query stringlengths 17 395 | pos list | neg list | task stringclasses 1
value | instruction dict |
|---|---|---|---|---|
Does wBC reduction reduce storage-associated RBC adhesion to human vascular endothelial cells under conditions of continuous flow in vitro? | [
"The effects of storage duration, WBC reduction, and irradiation on RBC adherence to vascular endothelia are unknown and are investigated under conditions of continuous flow. Thirty-two RBC units were collected and divided into three groups, non-WBC-reduced (NWR), WBC-reduced (WR), and irradiated-WBC-reduced. Aliqu... | [
"Staphylococcus lugdunensis is an emerging cause of endocarditis. To cause endovascular infections, S. lugdunensis requires mechanisms to overcome shear stress. We investigated whether platelets and von Willebrand factor (VWF) mediate bacterial adhesion to the vessel wall and the cardiac valves under flow. S. lugdu... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does induction of aggrecanase 1 ( ADAM-TS4 ) by interleukin-1 occur through activation of constitutively produced protein? | [
"To study the production of aggrecanase 1 (ADAM-TS4) in monolayer chondrocytes, capsular fibroblasts, and cartilage. Bovine nasal and articular cartilage, monolayer chondrocytes, and capsular fibroblasts were incubated in the absence and presence of interleukin-1 (IL-1). ADAM-TS4 production was evaluated by immunof... | [
"Aggrecan enables articular cartilage to bear load and resist compression. Aggrecan loss occurs early in osteoarthritis and rheumatoid arthritis and can be induced by inflammatory cytokines such as interleukin-1 (IL-1). IL-1 induces cleavage of specific aggrecans characteristic of the ADAMTS proteinases. The aim of... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does plasma adiponectin play an important role in improving insulin resistance with glimepiride in elderly type 2 diabetic subjects? | [
"We investigated the effect of glimepiride, a third-generation sulfonylurea hypoglycemic agent, on insulin resistance in elderly patients with type 2 diabetes, in connection with plasma adiponectin and 8-epi-prostagrandin F2alpha (8-epi-PGF2alpha), an oxidative stress marker. A total of 17 elderly patients with typ... | [
"The thiazolidinedione (TZD) drugs, including pioglitazone (Actos) and rosiglitazone (Avandia), are commonly prescribed in patients with type 2 diabetes mellitus (T2DM), largely due to their favorable effects on hyperglycemia, insulin sensitivity, and cardiometabolic profile. However, the data are sparse assessing ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is micturition associated with phase III of the interdigestive migrating motor complex in man? | [
"In previous manometric studies, we observed that micturition was associated with phase III of the migrating motor complex. The present study aimed to objectify this possible relationship and to examine whether modulation of micturition frequency influences migrating motor complex phase III incidence. In a retrospe... | [
"Do ulipristal acetate (UPA) and mifepristone have an effect on ciliary beat frequency and muscular contractions in the human Fallopian tube?"
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Do temporal patterns of caregiving for preterm infants indicate individualized developmental care? | [
"Individualized attention for premature infants was assessed from temporal patterns of caregiving at three very different regional NICUs. Continuous time-lapse video recording of 95 premature infants under 1500 g was made over three 24-hour periods when they were 33 weeks' and 35 weeks' conceptional age. Analysis o... | [
"The United Kingdom's National Institute for Health Research has recently invited proposals for the design of a multicomponent primary care package of behavioral interventions to reduce parental distress caused by excessive infant crying in the first 6 months of life. A systematic review was performed to determine ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does site of care influence breastmilk feedings at NICU discharge? | [
"To determine if site of care influences rates of breastmilk use in neonatal intensive care units (NICUs). Subjects included all admissions to 124 NICUs between 1/1/1999 and 12/31/2000 who were subsequently discharged home. We reviewed discharge feeding data collected during the routine provision of care, and used ... | [
"To determine whether recommendations for treatment of acute pancreatitis (AP) in adults impact the outcomes of pediatric AP. Adult guidelines regarding early management of AP were implemented through an admission order set at Cincinnati Children's Hospital Medical Center at the beginning of the year 2014. Recommen... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is rectal ropivacaine absorbed proportionally to the dose , with low intraindividual variability? | [
"This study investigated the absorption characteristics and the tolerability of rectally administered ropivacaine, a local anaesthetic, intended as a new local therapy for ulcerative colitis. Thirty-two healthy volunteers participated in a randomized, placebo-controlled study. In study phase 1 (n = 16, double-blind... | [
"To study the pharmacodynamic and pharmacokinetic properties of oral and intravenous methylergometrine upon uterine motility during menstruation. Intra-uterine pressure was measured in six volunteers with a fluid-filled sponge-tipped catheter during menstruation. Methylergometrine was given orally (0.5 mg) or intra... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Are intravenous immunoglobulin-induced panel reactive antibody A reduction : not all preparations created equal? | [
"Use of intravenous (IV) immunoglobulin (Ig) to obtain panel reactive antibody (PRA) A reduction in sensitized patients has been widely reported. Because no IVIg preparation is formulated specifically for this purpose, the authors have sought to determine whether, through laboratory testing, they could guide the ra... | [
"Reduction of pathological autoantibodies and circulating immune complexes can be useful in the treatment of autoimmune disease. Plasmapheresis has been shown to reduce autoantibody levels in systemic lupus erythematosus (SLE), but its effect on patients' outcome was not better compared with conventional immunosupp... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does combination of intravenously infused methylene blue and inhaled nitric oxide ameliorate endotoxin-induced lung injury in awake sheep? | [
"To evaluate the effects of a combination of methylene blue, an inhibitor of the nitric oxide pathway, and inhaled nitric oxide on endotoxin-induced acute lung injury in awake sheep. Prospective, randomized, controlled experimental study. University animal laboratory. Twenty-four yearling, awake sheep. The sheep we... | [
"Patients with alcohol abuse have a two- to three-fold increased risk of acute lung injury and respiratory failure after sepsis or trauma but are also at increased risk of nosocomial pneumonia. Mechanical ventilation exacerbates lung injury during critical illnesses. In this study we tested whether mechanical venti... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does endothelin receptor antagonist bosentan improve microcirculatory blood flow in splanchnic organs in septic shock? | [
"Splanchnic ischemia is believed to play an important role in the development of multiple organ dysfunction in septic shock. The vasoconstrictor peptide endothelin can produce an intense and sustained splanchnic vasoconstriction and is increased in sepsis. The aim of this investigation was to study the effects of a... | [
"In cirrhotic patients with renal failure, renal blood flow autoregulation curve is shifted to the right, which is consequent upon sympathetic nervous system activation and endothelial dysfunction. Albumin infusion improves renal function in cirrhosis by mechanisms that are incompletely understood. We aimed to dete... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does mild hypothermia during hemorrhagic shock in rats improve survival without significant effects on inflammatory responses? | [
"To explore the hypothesis that the survival benefit of mild, therapeutic hypothermia during hemorrhagic shock is associated with inhibition of lipid peroxidation and the acute inflammatory response. Prospective and randomized. Animal research facility. Male Sprague-Dawley rats. Rats underwent pressure-controlled (... | [
"Acute kidney injury (AKI) is a clinical condition associated with a degree of morbidity and mortality despite supportive care, and ischemia/reperfusion injury (I/R) is one of the main causes of AKI. The pathophysiology of I/R injury is a complex cascade of events including the release of free oxygen radicals follo... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does low-dose terlipressin improve systemic and splanchnic hemodynamics in fluid-challenged endotoxic rats? | [
"Vasopressin has been used to treat arterial hypotension associated with hyperdynamic vasoplegic states, but detrimental effects on splanchnic circulation have been reported. We tested the effects of a low-dose vasopressin analogue, terlipressin (6 microg/kg), on systemic and splanchnic hemodynamics in fluid-challe... | [
"The presence of endotoxemia is relatively common in cardiac surgery patients and it may modify the metabolic and hemodynamic responses peri- and postoperatively. Impaired gut fuel metabolism may contribute to the disturbed function and deterioration of the intestinal mucosal barrier and the development of bacteria... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does expression of the DNA-PK binding protein E4-34K fail to confer radiation sensitivity to mammalian cells? | [
"The adenovirus E4orf6 34 kDa protein (E4-34k) is known to disrupt V(D)J recombination as a result of its interaction with the catalytic subunit of cellular DNA-dependent protein kinase (DNA-PK(cs)), a major participant in the repair of DNA double-strand breaks (DSB). Previous studies have shown that cells with dis... | [
"Cisplatin based chemotherapy cures over 80% of metastatic testicular germ cell tumours (TGCT). In contrast, almost all other solid cancers in adults are incurable once they have spread beyond the primary site. Cell lines derived from TGCTs are hypersensitive to cisplatin reflecting the clinical response. Earlier f... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is laminin-5 gamma 2 chain colocalized with gelatinase-A ( MMP-2 ) and collagenase-3 ( MMP-13 ) in odontogenic keratocysts? | [
"Odontogenic keratocyst (KC) differs from other epithelial odontogenic cysts in regard to increased epithelial proliferation and a strong tendency to recur. Laminin-5 (Ln-5) is an epithelial anchoring filament component, which after modulation by certain matrix metalloproteinases (MMPs), like MMP-2 and MMP-13, indu... | [
"Extramammary Paget's disease (EMPD) is a rare malignant neoplasm of apocrine gland bearing skin characterized by intraepidermal proliferation of adenocarcinoma cells. Tumor growth depends on the ability of tumor cells to migrate by proteolysis and on angiogenesis. The matrix metalloproteinase (MMP) enzymes have be... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does synthetic retinoid CD437 induce cell-dependent cycle arrest by differential regulation of cell cycle associated proteins? | [
"The synthetic retinoid 6-[3-(1-adamantyl)-4-hydroxyphenyl]-2-naphthalene (CD437) exhibits a wide spectrum antitumor activity through induction of cellular apoptosis and cell cycle arrest. We investigated the effects and mechanisms of CD437 on cell cycle arrest of gastric cancer cells. The activities of CD437 on ce... | [
"Notch signaling pathway regulates cancer cell growth. RBPJ is a key transcription factor downstream of Notch receptor activation, whereas the role of RBPJ in carcinogenesis of prostate cancer is ill-defined. Here, we evaluated the effects of RBPJ inhibition on the growth of prostate cancer cells. We knocked down R... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Do aTPase inhibitors suppress actinomycin D-induced apoptosis in leukemia cells? | [
"Apoptosis is mediated by many kinds of enzymes such as caspases, DNase and protein kinases. Recently, ATPase has been shown to be involved in the apoptotic system, but its role is not fully understood. We investigated the effect of 8 species of ATPase inhibitors on actinomycin D plus colcemid-induced apoptosis in ... | [
"Advanced hepatocellular carcinoma (HCC) responds poorly to conventional systemic therapies. Therefore, new effective therapy strategies are urgently needed. Molecular targeted therapies have entered the field of anti-neoplastic treatment and are being used on their own and in combination with other drugs. Sorafeni... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is hsp70 present in human saliva? | [
"There is increasing evidence that chaperones are also present outside the cell, exerting cytokine-like effects and influencing immune recognition. Hsp70 has been found to be present in human blood sera. Chaperonins Cpn10 and Cpn60 are present in pancreatic juice, but Hsp70 is not. These observations raise the poss... | [
"Does nm23 have functional significance in decidualization in mice and humans?"
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does molecular strain typing of Trichophyton rubrum indicate multiple strain involvement in onychomycosis? | [
"Trichophyton rubrum is an important cause of onychomycosis. Molecular strain typing methods have recently been developed to address questions of epidemiology and source of relapse following treatment. To determine whether T. rubrum nail infections are caused by one or more strains of this fungus. Nail specimens fr... | [
"There have been several recent changes in the taxonomy of Sporothrix schenckii as well as new observations regarding the clinical aspects of sporotrichosis. In this study, we determined the identification of the Sporothrix species associated with both classic and unusual clinical aspects of sporotrichosis observed... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is myocardial damage in falciparum malaria detectable by cardiac troponin T rare? | [
"To estimate the prevalence of myocardial damage in falciparum malaria by serum concentration of cardiac troponin T. Retrospective study of stored sera and patient files; assessment of acute myocardial damage by serum concentration or activity of cardiac troponin T, creatine kinase, creatine kinase MB and myoglobin... | [
"The role that plasma N-terminal pro-brain natriuretic peptide (NT-proBNP) and cardiac troponins T (cTnT) and I (cTnI) play in supplementing imaging to screen for cardiac late effects remains controversial and the impact of high-sensitivity cTnT and troponin-specific autoantibodies (cTnAAbs) remains unexplored. We ... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is aldose reductase gene polymorphism associated with progression of diabetic nephropathy in Japanese patients with type 1 diabetes mellitus? | [
"The objective of this study was to investigate cross-sectionally and longitudinally whether polymorphism of the (A-C)n dinucleotide repeat sequence of the aldose reductase (AR) gene may modulate risk for diabetic nephropathy or retinopathy in Japanese patients with type 1 diabetes. We obtained DNA samples from 101... | [
"To investigate if urinary AQP5 serves as a new potential biomarker of diabetic nephropathy. Using an AQP5-specific enzyme-linked immunosorbent assay, we measured serum and urine AQP5 first in a cohort consisting of normal controls (n=26) and patients with diabetes mellitus (n=25) or diabetic nephropathy (n=33) and... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does rosiglitazone ( PPARgamma-agonist ) attenuate atherogenesis with no effect on hyperglycaemia in a combined diabetes-atherosclerosis mouse model? | [
"The administration of peroxisome proliferator-activated receptor gamma (PPARgamma) agonists to low-density lipoprotein (LDL)-receptor-deficient mice resulted in a reduction in the atherosclerotic lesion area in male mice, but not in female mice. The male mice also exhibited reduction in insulin resistance while th... | [
"An elevated level of plasma homocysteine has long been suspected as a metabolic risk factor for the development of atherosclerotic vascular diseases in diabetes. Berberine (BBR) has several preventive effects on cardiovascular diseases. The effects of BBR on atherosclerotic plaque stability increased by homocystei... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is coverage of previously carious roots as predictable a procedure as coverage of intact roots? | [
"Coverage of roots exposed by gingival recession is one of the main objectives of periodontal reconstructive surgery. A variety of highly predictable and esthetically acceptable mucogingival grafting procedures are available for treating intact root surfaces. One of the indications for root coverage procedures is p... | [
"To evaluate the cost-effectiveness of root canal treatment for a maxillary incisor tooth with a pulp infection, in comparison with extraction and replacement with a bridge, denture or implant supported restoration. A Markov model was built to simulate the lifetime path of restorations placed on the maxillary incis... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does chronic antioxidant treatment improve sympathetic functions and beta-adrenergic pathway in the spontaneously hypertensive rats? | [
"Correlations have been found between oxidative stress and hypertension. To determine whether antioxidants can normalize sympathetic dysfunction at pre- or postsynaptic levels in spontaneously hypertensive rats (SHRs). Untreated SHRs and Wistar-Kyoto (WKY) rats were compared with rats treated with melatonin (30 mg/... | [
"The results of the EUCLID trial (EURODIAB Controlled Trial of Lisinopril in Insulin-dependent Diabetes Mellitus) highlighted the importance of the renin-angiotensin system in the pathogenesis of diabetic retinopathy. Candesartan cilexetil (TCV-116), a potent angiotensin II (AII) receptor antagonist, has beneficial... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does endovascular repair reduce early and late morbidity compared to open surgery for abdominal aortic aneurysm? | [
"To compare systemic complications between standard surgery and endovascular repair of abdominal aortic aneurysms (AAA) for both primary and late secondary procedures. At a single center between July 1993 and May 2000, 297 patients (255 men; mean age 73.4 +/- 8.1 years, range 50-93) were treated with open surgical ... | [
"The treatment of patients with ruptured abdominal aortic aneurysm (RAAA) poses a significant surgical challenge. To achieve improvement in survival, factors influencing case fatality must be identified and modified. The aim of the present survey was to determine the contribution of preoperative, perioperative and ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does overexpression of damaged-DNA-binding protein 2 ( DDB2 ) potentiate UV resistance in hamster V79 cells? | [
"Ultraviolet radiation (UV) damaged-DNA binding (DDB) activity comprises two major components: damaged-DNA binding protein 1 (DDB1) and 2 (DDB2). Although the function of DDB is unclear, mutation on DDB2 is associated with cellular sensitivity to a variety of genotoxic agents including UV. It has been suggested tha... | [
"To investigate the effect of the Tob1 gene, a member of the Transducing Molecule of ErbB2/B-cell Translocation Ggene (TOB/BTG) family, by using the adenovirus-mediated expression of Tob1 on radiosensitivity in a human breast cancer cell line MDA-MB-231. Cell survival was determined by clonogenic assay. Apoptosis w... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Are adaptive changes in the rat hippocampal glutamatergic neurotransmission observed during long-term treatment with lorazepam? | [
"Chronic treatment with benzodiazepines induces tolerance to most of their pharmacological effects. The best-studied neurochemical correlation to this phenomenon involves GABAergic adaptive changes. However, some compensation by excitatory neurotransmission could also be postulated. The aim of this work was to inve... | [
"Recent data suggest that cytoskeletal defects may play a role in schizophrenia. We previously imitated features of schizophrenia in an animal model by disrupting gene coding for a microtubule-associated protein called STOP. STOP-null mice display synaptic defects in glutamatergic neurons, hyper-dopaminergy, and se... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does electrical and chemical stimulation of the basolateral complex of the amygdala reinstate cocaine-seeking behavior in the rat? | [
"The basolateral complex of the amygdala (BLC) is part of a neural circuit that is activated in humans during cocaine craving elicited by exposure to drug-related environmental cues. In animals, the BLC is necessary for cocaine-seeking behavior elicited by cocaine-associated cues. It has not been determined whether... | [
"Recent evidence suggests that epigenetic mechanisms have an important role in the development of addictive behavior. However, little is known about the role of epigenetic mechanisms in the extinction of drug-induced behavioral changes. In this study, we examined the ability of histone deacetylase (HDAC) inhibitors... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does achievement of steady state optimize results when performing indirect calorimetry? | [
"The use of steady state as the endpoint for performance of indirect calorimetry (IC) is controversial. We designed this prospective study to evaluate the necessity and significance of achieving steady state. Patients with respiratory failure placed on mechanical ventilation in a short- or long-term acute care unit... | [
"The main objective of the study was to evaluate the effects of small increments in thyroxine (T4) levels following levothyroxine (L-T4) administration on the body composition of women patients. The secondary objective was to assess the effect of the therapy on energy expenditure and muscular function. The prospect... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Do preoperative albumin and surgical site identify surgical risk for major postoperative complications? | [
"Although malnutrition contributes to morbidity, studies of pre- and postoperative nutrition often include well-nourished patients unlikely to benefit from therapy and usually do not stratify by the site of surgical pathology. This study evaluates whether perceived preoperative markers of nutritional status recorde... | [
"Centers for Disease Control (CDC) recommend pre-operative smoking cessation to reduce the risk of surgical site infection (SSI). However, whether pre-operative smoking cessation reduces the incidence of SSI for gastrointestinal surgery is unclear. We investigated whether pre-operative smoking cessation reduces the... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does off-pump coronary artery bypass surgery reduce gastrointestinal complications? | [
"Gastrointestinal (GI) complications following on-pump coronary artery bypass grafting (CABG) are rare, but carry a high mortality rate. Prolonged cardiopulmonary bypass (CPB) has been associated with a higher incidence of such complications. Little is known about the effect of avoiding CPB on GI complications. Our... | [
"Statins are an essential component of the therapeutic approach of patients with atherosclerotic disease. Statin use is also associated with improved peri-operative and long-term outcomes in these patients. We aimed to define the role of statin treatment in patients undergoing percutaneous revascularization procedu... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does cardiac positioning using an apical suction device maintain beating heart hemodynamics? | [
"Cardiac positioning during off-pump coronary artery bypass (OPCAB) using deep pericardial sutures (DPS) typically results in some degree of hemodynamic compromise. We sought to determine whether cardiac positioning using an apical suction device was hemodynamically superior to DPS. Five healthy pigs underwent ster... | [
"Neurally Adjusted Ventilatory Assist (NAVA) offers synchronized proportional pressure in accordance with the electrical activity of the diaphragm (EAdi). NAVA relies on the EAdi to trigger the respiratory cycle and then adjusts the ventilatory assist to the neural drive. The technique necessitates a catheter with ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is systolic blood pressure the main etiology for poorly controlled hypertension? | [
"Isolated systolic hypertension is an important risk factor for cardiovascular events. The purpose of this study was to detect the prevalence of and to evaluate the effectiveness of currently available medications in the treatment of uncontrolled isolated systolic hypertension. We randomly selected a total of 585 p... | [
"Do platelets play any role in the development of endometriosis?"
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Do human scleroderma sera contain autoantibodies to protein components specific to the U3 small nucleolar RNP complex? | [
"To determine whether antifibrillarin autoantibodies in scleroderma patients are associated with autoantibodies to protein components specific for U3 small nucleolar RNP (U3 snoRNP). Sera from 220 scleroderma patients were examined for antinucleolar autoantibodies (ANoA) and for antibodies to fibrillarin and the U3... | [
"The specificity of the autoantibody response in different autoimmune diseases makes autoantibodies useful for diagnostic purposes. It also focuses attention on tissue- and event-specific circumstances that may select unique molecules for an autoimmune response in specific diseases. Defining additional phenotype-sp... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Are adenosine A2A or A3 receptors required for inhibition of inflammation by methotrexate and its analog MX-68? | [
"Low-dose weekly methotrexate therapy remains a mainstay in the treatment of inflammatory arthritis. Results of previous studies demonstrated that adenosine, acting at one or more of its receptors, mediates the antiinflammatory effects of methotrexate in animal models of both acute and chronic inflammation. We ther... | [
"Theophylline has an anti-inflammatory action that may account for its clinical effectiveness in the reduction of inflammatory cells in the airways. Dendritic cells (DCs) are professional antigen-presenting cells, capable of priming naïve T cells, and play key roles in the activation of immune responses in asthma. ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does perinatal substance abuse intervention in obstetric clinics decrease adverse neonatal outcomes? | [
"To evaluate the effect of Early Start, a managed care organization's obstetric clinic-based perinatal substance abuse treatment program, on neonatal outcomes. Study subjects were 6774 female Kaiser Permanente members who delivered babies between July 1, 1995 and June 30, 1998 and were screened by completing prenat... | [
"Adolescent pregnancy is an important public health problem. Physiological maturity affects obstetric and perinatal outcomes. Almost all assessments of adolescent pregnancies are based on chronological age. Gynecologic age (GA) is defined as age in years at conception minus age at menarche and it is an indicator of... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does the aqueous extract of Solanum melongena inhibit PAR2 agonist-induced inflammation? | [
"Solanum melongena L. (Solanaceae) has antioxidant, analgesic, hypolipidemic and antiallergic activity. The anti-inflammatory effects of the water extract of the S. melongena (SMWE) were investigated in PAR2-mediated mouse paw edema. Paw edema was induced by injection of trypsin or trans-cinnamoyl-LIGRLO-NH(2) (tc-... | [
"The cervical sympathetic trunk-submandibular gland (CST-SMG) axis plays an important role in inflammation. An immunoregulatory heptapeptide, submandibular gland peptide T (SGP-T), was isolated from submandibular glands, and several of its biological activities have been identified. SGP-T reduced shock-induced hypo... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Do developmental dyslexics show altered allocation of attention in visual classification tasks? | [
"Event-related brain potentials (ERPs) were recorded to investigate allocation of attention in adult developmental dyslexics. Twelve adult developmental dyslexics and 12 matched normal controls performed three visual choice reaction tasks. In the passive oddball condition, subjects watched two different simple visu... | [
"Neural sensitivity to acoustic regularities supports fundamental human behaviors such as hearing in noise and reading. Although the failure to encode acoustic regularities in ongoing speech has been associated with language and literacy deficits, how auditory expertise, such as the expertise that is associated wit... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Do task instructions modulate neural responses to fearful facial expressions? | [
"The amygdala, hippocampus, ventral, and dorsal prefrontal cortices have been demonstrated to be involved in the response to fearful facial expressions. Little is known, however, about the effect of task instructions upon the intensity of responses within these regions to fear-inducing stimuli. Using functional mag... | [
"Learned fear can generalize to neutral events due their perceptual and conceptual similarity with threat relevant stimuli. This study simultaneously examined these forms of generalization to model the expansion of fear in anxiety disorders. First, artificial categories involving sounds, nonsense words and animal-l... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is human albumin synthesis increased by an ultra-endurance trial? | [
"The purpose of this study was to determine whether an ultra-endurance event is a strong stimulus to increase albumin synthesis involved in the process of intravascular albumin mass increase associated with transient hypervolemia. The albumin synthetic rate was measured in six young men, 3 d before (C) and on the 1... | [
"Obesity-related metabolic syndrome is associated with high incidence of cardiovascular diseases partially consecutive to vascular dysfunction. Therapeutic strategies consisting of multidisciplinary interventions include nutritional approaches. Benefits of supplementation with a specific melon concentrate, enriched... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
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Is differential production of adrenal steroids by purified cells of the human adrenal cortex relative rather than absolute? | [
"The adrenal cortex produces aldosterone, cortisol and androgens in response to ACTH and angiotensin II. To define the differential response of morphologically distinct cells of the adrenal cortex, we examined the phenotypical and functional characteristics of human adrenocortical cells. Tumour growth factor-beta r... | [
"Aberrant expression of LH/human chorionic gonadotropin (hCG) receptor has been suggested in several cases of bilateral macronodular adrenal hyperplasia with Cushing's syndrome. The cortisol production is then directly controlled by endogenous secretion of LH/hCG. However, the direct involvement of this aberrant LH... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does tissue Doppler echocardiography in patients with thalassaemia detect early myocardial dysfunction related to myocardial iron overload? | [
"To compare an echocardiographic method for detecting abnormal cardiac function before development of overt cardiomyopathy with a recently validated technique of quantifying myocardial iron load. We examined thalassaemia patients whose myocardial iron load had been evaluated with magnetic resonance imaging (MRI). B... | [
"As oral corticosteroids have a beneficial effect on muscle strength in Duchenne muscular dystrophy, it has been suggested that they may also be a useful treatment in the pathologically related sarcoglycanopathies. The delta-sarcoglycan-deficient mouse (Sgcd-null) is a model for both limb girdle muscular dystrophy ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Do extra-nodal lymphoma presenting as a mimic of soft-tissue sarcoma? | [
"A variety of soft-tissue tumours result in soft-tissue masses, which are all differential diagnoses of soft-tissue sarcomas. A rare cause is extra-nodal lymphoma which, unlike a soft-tissue sarcoma which it mimics, should not be excised, but rather treated by chemotherapy and/or radiotherapy. The aim of the presen... | [
"To report three cases illustrating that it is not unusual for a primary eyelid tumour to metastasise to the parotid gland and vice versa. Two patients with malignant parotid tumours underwent radical parotidectomy and presented subsequently with eyelid lesions. Biopsy showed that both eyelid lesions were histologi... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does [ Cell infiltration in nasal polyps and it 's pathological significance ]? | [
"To study the relation between inflammatory cells infiltration in nasal polyp tissues and it's pathogenesis. Nasal mucosa from 10 normal individual and 4 patients of nasal polyps were studied with immunohistochemical technique and histopathologic examination. The number of eosinophils, CD68 positive cells and monoc... | [
"Clinical ovulation induction induces blood estrogen (E Endometrial biopsy samples from patients were screened for their estrogen (E Increased blood E"
] | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Are questionnaires better than laboratory tests to screen for current alcohol abuse or dependence in a male inpatient population? | [
"To assess the diagnostic performance of the CAGE and AUDIT (Alcohol Use Disorder Identification Test) and its derivatives, and laboratory tests for screening alcohol abuse or dependence in a male medical hospital population. A diagnostic cross-sectional prevalence study. Three general hospitals and one university ... | [
"Studies of prostitution have focused largely on individuals involved in the commercial sex trade, with an emphasis on understanding the public health effect of this behavior. However, a broader understanding of how prostitution affects mental and physical health is needed. In particular, the study of prostitution ... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does subconjunctival doxifluridine administration suppress rat choroidal neovascularization through activated thymidine phosphorylase? | [
"Doxifluridine (5'-deoxy 5-fluorouridine) is an oral anticancer drug with antiangiogenic effects, with vasoclastic action that is enhanced by a major member of the pyrimidine phosphorylases, thymidine phosphorylase (TP). Previous studies have demonstrated that TP is upregulated in the lesions where pathologic angio... | [
"To investigate the role of endogenous apelin in pathological retinal angiogenesis. The progression of ischemic retinal diseases, such as diabetic retinopathy, is closely associated with pathological retinal angiogenesis, mainly induced by vascular endothelial growth factor (VEGF) and erythropoietin. Although antia... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Is pancreatic leak after left pancreatectomy reduced following main pancreatic duct ligation? | [
"Although much is known about the long-term outcome of patients undergoing left (distal) pancreatectomy for malignancy, comparatively little is known about the optimal management strategy for the residual transected pancreatic parenchyma and the divided pancreatic duct. Clinicopathological and operative factors tha... | [
"Successful surgical management of pancreatic necrosis can result in structural changes that cause recurrent pancreatitis. The purpose of this study is to review our clinical experience managing recurrent pancreatitis in patients after successful pancreatic debridement. We retrospectively reviewed 98 patients with ... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does systemic inflammatory response predict survival following curative resection of colorectal cancer? | [
"Some studies have shown that the presence of a systemic inflammatory response, as evidenced by raised circulating concentrations of C-reactive protein (CRP), predicted recurrence and overall survival in patients with colorectal cancer. The aim of this study was to examine the relationship between the inflammatory ... | [
"Is there a non-invasive biomarker for the diagnosis of testicular inflammatory lesions?"
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Do membrane-bound progesterone receptors contain a cytochrome b5-like ligand-binding domain? | [
"Membrane-associated progesterone receptors (MAPRs) are thought to mediate a number of rapid cellular effects not involving changes in gene expression. They do not show sequence similarity to any of the classical steroid receptors. We were interested in identifying distant homologs of MAPR better to understand thei... | [
"Succinate dehydrogenase (SDH) requires a covalent addition of FAD for catalytic function. Mutational analyses of Sdh1 implicate C-terminal region Arg residues involvement in covalent flavinylation and SDH assembly."
] | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does waist circumference predict metabolic cardiovascular risk in postmenopausal Chinese women? | [
"The purpose of the study is to compare the differences in metabolic cardiovascular risk factors among postmenopausal Chinese women with or without abdominal obesity. The study is a cross-sectional, population-based, comparative cohort study. Each participant received anthropometric measurements and a 75-g oral glu... | [
"Do teenage girls with a history of menstrual irregularity and/or elevated androgen levels in adolescence exhibit an increased risk of polycystic ovary syndrome (PCOS) and/or infertility later on in adulthood?"
] | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Are biological properties of biopsy specimens useful for predicting lymph node micrometastasis in esophageal carcinoma? | [
"Some studies have reported on lymph node micrometastasis (MM) by RT-PCR. We attempted to predict MM by biological means using preoperative biopsy specimens. Lymph nodes from 60 patients with esophageal carcinoma were examined by routine histological examination and CEA-specific RT-PCR. The biopsy specimens were im... | [
"The data of histopathological factors affecting prognosis of patients with FIGO Stage IIB squamous cell carcinomas of the cervix are rarely known. The purpose of this study was to evaluate the histopathological factors rendering therapeutic failure in patients with FIGO Stage IIB. Survival and prognostic factors w... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is [ Junctional tachycardia in adolescents : nodal reentry the most frequent cause ]? | [
"Ventricular preexcitation syndromes are classically more common in the pediatric age group than in adults, and a latent Kent bundle may explain most cases of paroxysmal junctional tachycardia (PJT). These data stem from the results of intracardiac electrophysiologic testing, which is performed only in those patien... | [
"Persistent left superior vena cava (PLSVC) is a structural, asymptomatic and infrequent anomaly, present in 0.5% of the general population. Typically the diagnosis reveals itself unexpectedly at the time of pacemaker implantation, when it acquires anatomic relevancy. Several techniques are used for the transvenous... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Do supraspinal antinociceptive effects of mu and delta agonists involve modulation of adenosine uptake? | [
"The modulation of extracellular adenosine concentration by opioids provides evidence that the antinociceptive effects of these compounds involve endogenous adenosine. The aim of this study was to determine whether there is a relation between the inhibition of brain synaptosome adenosine uptake by opioid agonists a... | [
"Acetaldehyde is the main metabolite of ethanol ingested through alcoholic beverages. Traditionally considered aversive is presently being viewed as an activating agent of the mesolimbic dopamine system but underlying mechanisms are only partially known. Through in vivo electrophysiology experiments in rats we have... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is thermogenesis inhibition in brown adipocytes a specific property of volatile anesthetics? | [
"This investigation examined the possibility that the inhibitory effect of halothane on nonshivering thermogenesis (heat production) in brown adipocytes is not a universal effect of all anesthetic agents but related to the type of anesthetic. Brown adipocytes from hamster were isolated with a collagenase digestion ... | [
"SIRT1 has been proposed to be a key signaling node linking changes in energy metabolism to transcriptional adaptations. Although SIRT1 overexpression is protective against diverse metabolic complications, especially in response to high-fat diets, studies aiming to understand the etiology of such benefits are scarc... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does [ Ischemic preconditioning inhibit ischemia/reperfusion induced myocardial apoptosis in rabbits in vivo ]? | [
"To investigate the effects of ischemic preconditioning on myocardial apoptosis induced by ischemia/reperfusion. Twenty four rabbits were randomly allocated to three groups(n = 8), pseudo-operation group(group P), ischemia/reperfusion group(group IR), and ischemic preconditioning group (group IP). Group IR and grou... | [
"Danshen-Gegen decoction (DG), a Chinese herbal formula, has been demonstrated to be effective for the treatment of coronary heart disease such as myocardial infarction. In the present study, we investigated the effect of DG post-conditioning on isoproterenol (ISO)-induced myocardial injury in rats. ISO was injecte... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does the influence of platelet additive solutions on cytokine levels and complement activation in platelet concentrate during storage? | [
"The accumulation of platelet-derived cytokines in platelet concentrates (PC) during storage may contribute towards non-haemolytic transfusion reactions (NHTR). We investigated the effect of platelet storage medium on platelet activation, complement activation and cytokine levels in leucocyte-reduced PC. Hyperconce... | [
"Heparin is used in the treatment of venous and arterial thromboembolic events, including unstable angina. Once unfractionated heparin is discontinued during the acute phase of unstable angina, it has been demonstrated that the disease process may be reactivated within hours. It is hypothesized that this reactivati... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does a flicker paradigm for inducing change blindness reveal alcohol and cannabis information processing biases in social users? | [
"To apply a new paradigm using transient changes to visual scenes to explore information processing biases relating to \"social\" levels of alcohol and cannabis use. Male and female student volunteers (n = 200) not self-reporting substance-related problems. Quiet testing areas throughout the university campus. A fl... | [
"Words denoting negative affect (NEG) have been found to prime alcohol-related words (ALC) on semantic priming tasks, and this effect is tied to severity of addiction. Previous research suggested that high doses of benzodiazepines may dampen NEG-ALC priming. The present study tested this possibility and the role of... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does the prevalence and correlate of gamma-hydroxybutyrate ( GHB ) overdose among Australian users? | [
"The aim of this study was to examine the correlates, context and risk perceptions regarding gamma-hydroxybutyrate (GHB) overdose among a sample of recreational GHB users in Australia. A cross-sectional survey of 76 GHB users who were administered a structured interview on GHB use. They were asked a series of quest... | [
"Teenage drinking is a cause of growing concern in industrialized countries, where almost 35% of alcohol drinkers are under 16 years old. Increased anxiety, irritability and depression among adolescents may induce them to seek the anxiolytic and rewarding properties of alcohol. Allopregnanolone is rewarding in rode... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is loss of self-inhibition a cellular mechanism for episodic rhythmic behavior? | [
"Rhythmic motor behaviors can be generated continuously (e.g., breathing) or episodically (e.g., locomotion, swallowing), when short or long bouts of rhythmic activity are interspersed with periods of quiescence. Although the mechanisms of rhythm generation are known in detail in many systems, there is very little ... | [
"Cognitive impairment associated with subtle changes in neuron and neuronal network function rather than widespread neuron death is a feature of the normal aging process in humans and animals. Despite its broad evolutionary conservation, the etiology of this aging process is not well understood. However, recent evi... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Are single-step adhesives permeable membranes? | [
"This study tested the hypotheses that micro-tensile bond strengths of all currently available single-step adhesives to dentine are adversely affected by delayed activation of a light-cured composite, and that such a phenomenon only occurs in the presence of water from the substrate side of the bonded interface. In... | [
"The Ex Vivo Eye Irritation Test (EVEIT) is used to analyse the clinical observations of corneal calcification attributed to the presence of phosphate within applied eye-drops used in treating glaucoma, Still-Chauffard syndrome, ocular burns and dry eyes. Live corneas from abattoir rabbit eyes were cultured in orde... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does healthy older adults ' sleep predict all-cause mortality at 4 to 19 years of follow-up? | [
"Evidence concerning whether sleep disturbances in older adults predict mortality is mixed. However, data are limited to self-reported sleep problems and may be confounded with other comorbidities. We examined whether electroencephalographic (EEG) sleep parameters predicted survival time independently of known pred... | [
"high morale is defined as future-oriented optimism. Previous research suggests that a high morale independently predicts increased survival among old people, though very old people have not been specifically studied. to investigate whether high morale is associated with increased survival among very old people. th... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is human polyomavirus DNA detected in Guthrie cards ( dried blood spots ) from children who developed acute lymphoblastic leukemia? | [
"Epidemiological evidence has suggested that some childhood acute lymphoblastic leukemia (ALL) may be initiated in utero and may have an infectious etiology. The human polyomavirus JC virus (JCV) has been discussed as a candidate virus, but its presence has not been demonstrated in leukemia cells from children with... | [
"In pregnancies complicated by pre-eclampsia or hemolytisis elevated liver enzymes, low platelets (HELLP) syndrome, an increase of fetal DNA in the maternal serum indicates an increased lysis of fetal cells. Whether this cytolysis is the cause or the result of an increased specific cytotoxicity against the fetal ce... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does disuse exaggerate the detrimental effects of alcohol on cortical bone? | [
"Alcohol abuse is associated with an increased risk for osteoporosis. However, comorbidity factors may play an important role in the pathogenesis of alcohol-related bone fractures. Suboptimal mechanical loading of the skeleton, an established risk factor for bone loss, may occur in some alcohol abusers due to reduc... | [
"Ketamine, an N-methyl-d-aspartate receptor antagonist, is used as a pediatric anesthetic because of its favorable safety profile. It is also being investigated as an antidepressant. Unfortunately, ketamine causes adverse reactions including hallucinations and is associated with a high prevalence of abuse among ado... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Do development and testing of a rapid diagnostic test for bubonic and pneumonic plague? | [
"Plague is often fatal without prompt and appropriate treatment. It affects mainly poor and remote populations. Late diagnosis is one of the major causes of human death and spread of the disease, since it limits the effectiveness of control measures. We aimed to develop and assess a rapid diagnostic test (RDT) for ... | [
"Owing to frequent outbreaks witnessed in different parts of the country in the recent past, scrub typhus is being described as a re-emerging infectious disease in India. Differentiating scrub typhus from other endemic diseases like malaria, leptospirosis, dengue fever, typhoid, etc. is difficult due to overlapping... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is rNA interference a functional pathway with therapeutic potential in human myeloid leukemia cell lines? | [
"RNA interference (RNAi) is a cellular pathway of gene silencing in a sequence-specific manner at the messenger RNA level. The basic mechanism behind RNAi is the breaking of a double-stranded RNA (dsRNA) matching a specific gene sequence into short pieces called short interfering RNA, which trigger the degradation ... | [
"RECQ helicase family members act as guardians of the genome to assure proper DNA metabolism in response to genotoxic stress. Hematological malignancies are characterized by genomic instability that is possibly related to underlying defects in DNA repair of genomic stability maintenance. We have investigated the ex... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Do basal core promoter mutations of hepatitis B virus increase the risk of hepatocellular carcinoma in hepatitis B carriers? | [
"Hepatitis B viral (HBV) genotype C is associated with the development of hepatocellular carcinoma (HCC) compared with genotype B; however, the virologic factors contributing to the pathogenic differences remain unknown. We investigated the prevalence of T1762/A1764 basal core promoter mutant in a cohort of 250 gen... | [
"Adiponectin possesses anti-inflammatory and insulin-sensitizing properties. Little is known about the role of adiponectin in hepatitis B-related liver disease. Serum adiponectin and hepatitis B viral factors were cross-sectionally assayed in 280 patients with chronic hepatitis B virus (HBV) infection including 120... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does chemokine and chemokine receptor gene expression indicate acute rejection of human cardiac transplants? | [
"Factors directing T-cell infiltration into allografts during acute rejection remain poorly defined. Chemokines have been shown to mediate leukocyte recruitment into allografts in animal models of rejection. The goal of this study was to test the presence and levels of chemokine and receptor gene expression in seri... | [
"Hepatocyte growth factor (HGF) is a growth factor with multiple biologic properties, including mitogenic, morphogenic, anti-apoptotic, and antifibrogenic activities. Long-term administration of the deletion variant of HGF (dHGF) might contribute to the prevention of chronic liver allograft dysfunction, which is at... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does low-dose ethanol attenuate gut ischemia/reperfusion-induced liver injury in rats via nitric oxide production? | [
"The acute administration of low-dose ethanol was demonstrated to attenuate liver injury elicited by gut ischemia/reperfusion (I/R). Nitric oxide (NO) has been found to be a modulator of adhesive interactions between leukocytes, platelets, and endothelial cells, but there has been much controversy about the effects... | [
"Acute liver failure (ALF) is a fatal syndrome attributed to massive hepatocyte death. Hydrogen sulfide (H2S) has been reported to exert cytoprotective or cytotoxic effects. Here, we examined the role of cystathionine γ-lyase (CSE, an enzyme produces H2S) in ALF induced by D-Galactosamine (GalN) and lipopolysacchar... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does lafutidine increase hepatic blood flow via potentiating the action of central thyrotropin-releasing hormone in rats? | [
"Lafutidine, (+/-)-2-(furfurylsulfinyl)-N-[4-[4-(piperidinomethyl)-2-pyridyl]oxy-(Z)-2 butenyl]acetamide, is a newly synthesized histamine H2 receptor antagonist and possesses a cytoprotective efficacy, which comprises mucin biosynthesis and stimulation of gastric blood flow mediated through capsaicin-sensitive sen... | [
"Benign prostatic hyperplasia often affects aging men. Antagonists of the neuropeptide growth hormone-releasing hormone reduced prostate weight in an androgen induced benign prostatic hyperplasia model in rats. Luteinizing hormone-releasing hormone antagonists also produce marked, protracted improvement in lower ur... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does pSC 833 modulation of multidrug resistance to paclitaxel in cultured human ovarian carcinoma cells lead to apoptosis? | [
"Multidrug resistance (MDR) modulator PSC 833 has been shown to modulate multidrug resistance in Pg-p-positive human ovarian carcinoma cells A2780/ADR. Co-treatment of A2780/ADR cells with paclitaxel (PTX) and PSC 833 resulted in the restoration of PTX-sensitivity comparable to that in parental A2780 cells. The flo... | [
"Sorcin, a 22-kDa calcium-binding protein, renders cancer cells resistant to chemotherapeutic agents, thus playing an important role in multidrug resistance (MDR). But the mechanisms mediated by sorcin still remain quite elusive. This study aim to explore whether sorcin silencing could restore chemosensitivity in M... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does selective COX-2 inhibition improve endothelial function in coronary artery disease? | [
"There is an ongoing debate as to whether the gastrointestinal safety of COX-2 inhibition compared with nonsteroidal antiinflammatory drugs (NSAIDs) may come at the cost of increased cardiovascular events. In view of the large number of patients at cardiovascular risk requiring chronic analgesic therapy with COX-2 ... | [
"Do platelets play any role in the development of endometriosis?"
] | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Are repeated administrations of interleukin ( IL ) -12 associated with persistently elevated plasma levels of IL-10 and declining IFN-gamma , tumor necrosis factor-alpha , IL-6 , and IL-8 responses? | [
"Repeated administrations of recombinant human interleukin-12 (rHuIL-12) to cancer patients are characterized by a reduction of side effects during treatment. Induction of IFN-gamma, considered a key mediator of antitumor effects of IL-12, is known to decline on repeated administrations. We studied whether other im... | [
"There is evidence that autoimmunity plays a significant role in the pathogenesis of relapsing polychondritis (RP). This study was designed to investigate circulating levels of various cytokines in relation to the etiology of this rare disorder, and to compare the pattern of cytokine elevations in RP with that in a... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Are hepatocyte growth factor receptor , matrix metalloproteinase-11 , tissue inhibitor of metalloproteinase-1 , and fibronectin up-regulated in papillary thyroid carcinoma : a cDNA and tissue microarray study? | [
"To screen and validate the global gene expression in papillary thyroid carcinoma (PTC) using cDNA expression arrays and immunohistochemistry on tumor tissue microarrays in an attempt to find genes that may be of importance in the molecular pathogenesis and malignant progression of PTC. Eighteen PTC tissue specimen... | [
"Transforming growth factor-beta (TGF-beta) has been identified as an important component of wound healing. Recent developments in molecular therapy offer exciting prospects for the modulation of wound healing, specifically those targeting TGF-beta. The purpose of this study was to analyze the effect of TGF-beta ta... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Is the granulin-epithelin precursor/PC-cell-derived growth factor a growth factor for epithelial ovarian cancer? | [
"The role of growth factors in ovarian cancer development and progression is complex and multifactorial. We hypothesized that new growth factors may be identified through the molecular analysis of ovarian tumors as they exist in their native environment. RNA extracted from microdissected serous low malignant potent... | [
"To characterize murine spindle cells isolated from Kaposi's sarcoma-like skin lesions developed in BK virus (BKV)/tat-transgenic mice. Kaposi's sarcoma-like spindle cells isolated from the lesions were propagated in vitro, and their phenotype was investigated using a panel of antibodies against various cell marker... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does lorazepam substitute for the alcohol stimulus in social drinkers? | [
"The alcohol discriminative stimulus has been extensively studied in animals and demonstrated to be pharmacologically complex. In contrast, however, the alcohol stimulus has been less frequently studied in humans. The aim of the experiments reported here was to characterise pharmacologically an alcohol discriminati... | [
"Desire thinking is a voluntary cognitive process involving verbal and imaginal elaboration of a desired target. Recent research has revealed that desire thinking may play a significant role in the escalation of craving. The goal of this study was to explore the effect of a desire thinking induction on craving in a... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does ginkgo biloba leaf extract enhance levels of caspase-3 and amyloid precursor protein in normal rat hippocampus? | [
"To explore the effect of Ginkgo biloba extract (GbE) on the levels of caspase-3 and amyloid precursor protein (APP) in normal rats' hippocampus. Immunohistochemistry method was used for qualitative analysis of the expressions of caspase-3 and APP, and an image analysis method was used for the quantification of the... | [
"Recent studies have suggested that children undergoing surgery under anesthesia could be at an increased risk for the development of learning disabilities, but whether anesthetics contribute to this learning disability is unclear. Therefore, the authors set out to assess the effects of sevoflurane, the most common... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Do total coumarins from fruits of Cnidium monnieri inhibit formation and differentiation of multinucleated osteoclasts of rats? | [
"To determine the effects of TCFC (total comarins from the fruits of Cnidium monnieri) on the activity of osteoclasts in vitro. Osteoclasts isolated from rat marrow cells were co-cultured with osteoblasts under the 1,25-dihydroxyvitamine D3. The tartrate-resistant acid phosphatase (TRAP) stain was used to identify ... | [
"Does the phytochemical compound resveratrol inhibit vascularization of endometriotic lesions?"
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Are two polymorphisms in the fracalkine receptor CX3CR1 associated with peripheral arterial disease? | [
"CX(3)CR1 is a novel chemokine receptor located on monocytes. Recently, two polymorphisms were linked to coronary artery disease (CAD), V249I and T280M. Carriers of at least one I-allele or one M-allele were found less frequently among patients with CAD compared to controls. The aim of the present study was to inve... | [
"CD40/CD40L signaling is known to play an important role in immune response. The proteins are expressed in a variety of cell types and ligation causes cells to produce inflammatory cytokines and cellular adhesion molecules. These processes are implicated in the development and progression of atherosclerosis. Animal... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does baclofen decrease acid and non-acid post-prandial gastro-oesophageal reflux measured by combined multichannel intraluminal impedance and pH? | [
"Omeprazole controls acid but not non-acid reflux. The GABA B agonist baclofen decreases acid reflux through the inhibition of transient lower oesophageal sphincter relaxations (TLESRs) and should similarly decrease non-acid reflux. Using combined multichannel intraluminal impedance and pH (MII/pH), we compared aci... | [
"To investigate gastric pacemaker activity in gastro-oesophageal reflux disease using the electrogastrogram. Forty patients with gastro-oesophageal reflux disease (20 with acid reflux, 20 with the additional symptom of food regurgitation) and 30 asymptomatic controls. Patients were studied using an electrogastrogra... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is expression of syndecan-1 a sensitive marker for cutaneous plasmacytoma? | [
"Cutaneous plasmacytoma is a well-recognized, yet infrequent, occurrence in multiple myeloma (MM). There are limitations in the morphologic assessment, and as such, the diagnosis presents some difficulty, particularly with the plasmablastic type. Pathology reports of 2357 patients with a diagnosis of MM were review... | [
"The importance of angiogenesis in solid tumour growth is well recognised. Tumour angiogenesis is considered the result of an imbalance between pro- and anti-angiogenic factors produced by both the malignancy and normal cells. Endoglin (CD105) is a proliferation-associated, hypoxia-inducible glycoprotein that seems... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Do [ The effects of CDFI and CDE high-frequency ultrasonography on diagnosis of parotid neoplasm ]? | [
"To evaluate the effects of high-frequency color ultrasonography on diagnosis of parotid tumors. 36 cases of parotid benign or malignant tumors were observed from margin to inner with color Doppler flow imaging (CDFI) and color Doppler energy (CDE) according to tumors' two dimention. The features of benign tumors i... | [
"Is there a non-invasive biomarker for the diagnosis of testicular inflammatory lesions?"
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Do animal study on expression of laminin and fibronectin in cornea during wound healing following alkali burn? | [
"To observe the expression of laminin and fibronectin in alkali-burned corneas in rats. A total of 18 normal Wistar rats were randomly divided into 6 groups (n = 3 in each group). For each rat, one eye was injured by alkali burn, the other one was taken as the normal control. Then all the corneas were surgically re... | [
"Hard-to-heal wounds present a major medical problem. The anticonvulsant drug phenytoin has been shown to have prohealing effects in various types of wounds. In this study we evaluated the effect of phenytoin on some phases of wound healing in a rat excision wound model. A total of 98 adult male Wistar rats were us... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does emergency medical services screening of elderly fall in the home? | [
"Previous studies of injury prevention among the elderly have focused on care by community-based services for the elderly. The plan for this study was to determine whether emergency medical services (EMS) could be a valuable partner in an injury prevention program for the elderly. The purposes of the study were: 1)... | [
"Older patients with chronic cardiac conditions are more vulnerable to falls and injuries. Cardiovascular conditions, prevalent in older people, are also the frequent cause of potentially harmful fall injuries among this group. The need to identify the fall risk-related factors that cluster with arrhythmia and sync... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Do physicians vary in approaches to the clinical management of delirium? | [
"To ascertain the variation in strategies for managing delirium of physicians with expertise in geriatrics. Cross-sectional mail survey. United States. A probability sample of physician members of the American Geriatrics Society. Management choices presented in a two-part case vignette of an older woman hospitalize... | [
"To what extent are outcome measures in endometriosis-related quality of life studies influenced by the setting in which patient recruitment is performed?"
] | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Do myoblasts survive intracardiac transfer and divide further after transplantation? | [
"Skeletal myoblasts have been proven to survive transplantation into myocardial scar tissue. The objective of this study was to evaluate whether these cells can also be transferred into vital myocardium and maintain their ability for cell division after transplantation. In addition, an intravital fluorescence dye f... | [
"Although renal tubular epithelium has a great capacity for repair it has been suggested that the administration of mesenchymal stem cells may accelerate the recovery following severe ischemic injury. Here we analyzed the survival rate and organ distribution of transplanted mesenchymal stem cells as well as their c... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Are microemulsions highly effective anti-biofilm agents? | [
"The demonstration of the antibiofilm effects of pharmaceutical microemulsions. Microemulsions were prepared as physically stable oil/water systems. Previous work by this group has shown that microemulsions are highly effective antimembrane agents that result in rapid losses of viability in planktonic populations o... | [
"This paper is a short review on the state-of-the-art of the use of polyelectrolyte complexes containing polysaccharides for wound and burn healing and treatment using the chitosan/hyaluronic acid polyelectrolyte complex (PEC) hydrogel."
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is community treatment with azithromycin for trachoma associated with antibiotic resistance in Streptococcus pneumoniae at 1 year? | [
"To determine if macrolide resistant Streptococcus pneumoniae will be a major concern in areas that receive annual mass azithromycin distributions for trachoma. A cross sectional survey was conducted of nasopharyngeal S pneumoniae isolates for susceptibility to azithromycin 1 year after administering a single dose ... | [
"To determine the degree of bacterial susceptibility to the most commonly used drugs for respiratory infections in Norway, and to find if bacterial resistance is emerging. Clinical isolates of Streptococcus pneumoniae, Haemophilus influenzae and group A streptococci from respiratory tract specimens and from the eye... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does lower physician estimate of underlying asthma severity lead to undertreatment? | [
"Asthma undertreatment has been linked to poor outcomes. National guidelines recommend that physicians classify asthma severity based on pretreatment symptoms and titrate care as the disease changes in the individual patient. This study evaluated the extent to which the physician estimate of underlying severity aff... | [
"Is optimal adherence to guideline recommendations in intrauterine insemination (IUI) care cost-effective from a societal perspective when compared with suboptimal adherence to guideline recommendations?"
] | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does aAV-mediated expression of vascular endothelial growth factor induce choroidal neovascularization in rat? | [
"To develop a small-animal model of choroidal neovascularization (CNV) by injecting adeno-associated virus (AAV)-VEGF into the subretinal space (SRS) of rats. An adeno-associated viral vector encoding human VEGF(165) was injected into the subretinal space (SRS) of Sprague-Dawley or Long Evans rats. Expression of VE... | [
"Ischemic proliferative retinopathy, characterized by pathological retinal neovascularization, is a major cause of blindness in working-age adults and children. Defining the molecular pathways distinguishing pathological neovascularization from normal vessels is critical to controlling these blinding diseases with ... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Do effectiveness of chart prompt about immunizations in an urban health center? | [
"To determine whether a nurse-initiated chart review and prompt to physicians is an effective method to increase immunization rates. This study was a controlled trial with systematic assignment of children to intervention or control groups based on chart number. Each day, a nurse reviewed the charts of children to ... | [
"Studies in medical humanities show that attention to the human aspects of medicine deepens the relationship between clinicians and patients and adds social value to medical encounters. This article describes an evidence based asthma program--the 'Triple A program'--where medical students influence adolescent healt... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Is quality of life in adults with end-stage renal disease since childhood only partially impaired? | [
"Little is known about the quality of life of adults with end-stage renal disease (ESRD) since childhood. In a long-term follow-up study, we assessed quality of life in these patients and compared their outcomes with those in the general population and in dialysis patients with adult-onset of ESRD. All Dutch adult ... | [
"Treatment decisions made by patients with chronic kidney disease are crucial in the renal transplantation process. These decisions are influenced, amongst other factors, by attitudes towards different treatment options, which are modulated by knowledge and perceptions about the disease and its treatment and many o... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does teriparatide have no effect on the calcium-mediated pharmacodynamics of digoxin? | [
"Teriparatide (recombinant human parathyroid hormone [1-34]) stimulates bone formation and causes small transient increases in serum calcium concentration. We assessed whether teriparatide causes a change in digoxin pharmacodynamic effects by measuring systolic time intervals and heart rate. Measurements were made ... | [
"Fracture risk is increased in patients with schizophrenia, who often receive long-term therapy with anti-psychotic drugs. The mechanisms by which skeletal fragility is increased in patients with psychosis include increased risk of falling, but direct skeletal toxicity of anti-psychotic drugs is a possibility that ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Is low p27Kip1 expression associated with poor prognosis in oral squamous cell carcinoma? | [
"p27Kip1 is a cyclin-dependent kinase inhibitor which regulates the progression of cells from the G1-into the S-phase in a cell cycle. Loss of p27Kip1 is associated with disease progression and an unfavorable outcome in several malignancies. The purpose of this study was to determine whether p27Kip1 expression can ... | [
"Her2 (ErbB2) transforms cells when overexpressed and is an important therapeutic target in breast cancer. Contrary to breast cancer, studies on Her2 overexpression and gene amplification in squamous cell carcinomas of the head and neck region described largely different results. This study was undertaken to learn ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Is expression of tissue factor associated with clinical features and angiogenesis in prostate cancer? | [
"Tissue factor (TF), the main initiator of blood coagulation, is involved in cancer metastasis and progression. We examined the role of TF on prostate cancer. Immunohistochemical analysis was performed using the anti-TF antibody. Intra-tumoral blood vessels were visualized by staining endothelial cells with CD34 an... | [
"Lymphovascular space invasion plays a critical role in the progression of cervical cancer and is an indicator of an unfavorable prognosis, even in patients with early-stage disease. Identification and functional characterization of molecules that are predominantly expressed in tumors able to penetrate lymphatic ve... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does [ Expression of vascular endothelial growth factor and tumor angiogenesis correlate with biological behaviors of nasopharyngeal carcinoma ]? | [
"To study the correlation between tumor angiogenesis and biological behaviors of nasopharyngeal carcinoma(NPC). Angiogenesis was assessed by the microvessel dinsity(MVD) and expression of vascular endothelial growth factor(VEGF) was detected using immunohistochemical S-P method. Paraffin-embedded specimens from 65 ... | [
"Caveolin-1 is a member of the caveolae family of membrane proteins. Although some researchers have investigated the function of Caveolin-1 in hepatocellular carcinoma, the mechanism of Caveolin-1 action and its prognostic value in hepatocellular carcinoma remain unclear. Caveolin-1 expression was measured in hepat... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does activation of peripheral excitatory amino acid receptors decrease the duration of local anesthesia? | [
"Postsurgical wound infiltration with the -methyl-d-aspartate receptor antagonist ketamine and bupivacaine can significantly prolong the duration of local anesthesia. One possible mechanism for this effect is that increased glutamate concentrations, caused by tissue damage, sensitize nociceptive primary afferent fi... | [
"Extensive studies on anesthetic mechanisms have focused on the nicotinic acetylcholine receptor, and to a lesser extent on the muscarinic receptor. We designed the present study to test the hypothesis that cholinergic receptors mediate some of the depressant actions of a volatile anesthetic in rat spinal cord. The... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does the essential 26S proteasome subunit Rpn11 confer multidrug resistance to mammalian cells? | [
"Identification of multidrug resistance (MDR) factors is crucial for designing chemotherapeutic strategies. Aberrant expression and dysfunction of proteasome subunits have been involved in malignant transformation and in cell resistance to various cytotoxic drugs. We analyzed the expression levels of the proteasome... | [
"The gene product of the AT-rich interactive domain 1A (SWI-like) gene (ARID1A) is a member of the SWI/SNF adenosine triphosphate-dependent chromatin-remodeling complexes, which plays an essential role in controlling gene expression and is also involved in cancer development. ARID1A is frequently mutated in a wild ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does prophylactic high dose methylprednisolone fail to treat severe decompression sickness in swine? | [
"Controlled decompression from saturation conditions is not always an option, particularly in a disabled submarine scenario. Hypothesis Prophylactic high dose methylprednisolone (MP) would improve outcome in severe cases of decompression sickness (DCS). Littermate pairs of male Yorkshire swine (n = 86, mean weight ... | [
"To evaluate the treatment of serious and uncontrollable intracranial hypertension in patients with acquired immunodeficiency syndrome who developed cryptococcal meningitis. All cases of cryptococcal meningitis with elevated pressure and acquired immunodeficiency syndrome were reviewed in detail and described. Cere... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Do [ Plants and plant produce -- about plants as cause of diseases ]? | [
"Plants and plant products may lead to a variety of skin disorders, commonly referred to as phytodermatoses. On the basis of literature studies and on the author's own experience, this article discusses the main groups of phytodermatoses, focusing on Norwegian plants that may cause skin disorders. A small number of... | [
"To provide evidence-based research information about 47 herbs and natural products that have the potential to protect against the development of cancer. Natural Medicines Comprehensive Database and Lawrence Review of Natural Products-Monograph System. Information about these herbs has been found in evidence-based ... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does maternal separation alter acquisition of ethanol intake in male ethanol-preferring AA rats? | [
"Prolonged daily maternal separation can increase the risk for developing substance abuse, whereas brief maternal separation has been reported to induce positive behavioral effects, decrease voluntary ethanol intake and induce long-lasting changes in brain opioid peptides. The ethanol-preferring AA (Alko, Alcohol) ... | [
"Alcohol exposure has adverse effects on stress physiology and behavioral reactivity. This is suggested to be due, in part, to the effect of alcohol on β-endorphin (β-EP)-producing neurons in the hypothalamus. In response to stress, β-EP normally provides negative feedback to the hypothalamic-pituitary-adrenal axis... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does acute systemic inflammation enhance endothelium-dependent tissue plasminogen activator release in men? | [
"The purpose of this study was to investigate in vivo the effects of acute systemic inflammation on the endogenous fibrinolytic capacity in men. Systemic inflammation and endogenous fibrinolysis play a major role in the pathogenesis of coronary artery disease. Although previous studies have shown impaired endotheli... | [
"The fibrinolytic and matrix metalloproteinase (MMP) systems cooperate in thrombus dissolution and extracellular matrix proteolysis. The plasminogen/plasmin system activates MMPs, and some MMPs have been involved in the dissolution of fibrin by targeting fibrin(ogen) directly or by collaborating with plasmin. MMP-1... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
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