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Hypersensitivity pneumonitis versus invasive pulmonary aspergillosis: two cases with unusual pathologic findings and review of the literature. Two brothers simultaneously exposed to moldy hay, who developed differing forms of Aspergillus-related lung disease, are presented. Patient 1 developed a true case of hypersensi...
general pathological conditions
Influence of catheter technology and adjuvant medication on acute complications in percutaneous coronary angioplasty. We report on the complication rates in 660 consecutive coronary angioplasties (725 lesions) performed using four procedures that differed with respect to catheter technology and adjuvant medication. Aft...
general pathological conditions
Effects of dietary calcium on nimodipine-sensitive calcium channel function in stroke-prone spontaneously hypertensive rats. We studied the effects of dietary Ca2+ on blood pressure, survival, and calcium channel function to investigate cardiovascular disease mechanisms in stroke-prone spontaneously hypertensive rats. ...
cardiovascular diseases
Crohn's disease and retinal vascular disease. Patients with Crohn's disease may manifest extraintestinal findings including ocular involvement. We treated two patients with Crohn's disease who manifested retinal vascular disease that may have been related to the immune nature of the underlying disease or possibly to ch...
digestive system diseases
Characterization of preneoplastic and neoplastic lesions in the rat pancreas. Nodules of acinar cells with increased proliferative potential develop in the pancreas of carcinogen-treated rats and in untreated aged rats. Large nodules are classed as adenomas. Phenotypic and genotypic characteristics of nodule cells were...
neoplasms
Cessation of treatment in advanced cancer. A major responsibility for all physicians, but particularly for oncologists, is to recognize the time when active antitumor treatment ceases to have a rational basis. The decision to treat or not to treat at any stage of disease requires an analysis of "the legitimate aims of ...
neoplasms
Value of magnetic resonance imaging in spontaneous extradural spinal hematoma due to vascular malformation: case report. A case of spinal cord compression due to spontaneous extradural spinal hematoma is reported. A spinal arteriovenous malformation was suspected on the basis of magnetic resonance imaging. Early surgic...
nervous system diseases
Brain potentials associated with movement in traumatic brain injury. Brain potentials may be used to assess the functional abnormalities that underlie impairments of movement. The purpose of this article is to illustrate the usefulness of examining these potentials. In addition to an overview of the topic, the article ...
nervous system diseases
Femoral noninfected anastomotic aneurysms. A report of 56 cases. Fifty-six femoral non infected anastomotic false aneurysms (FAAs) were observed in 49 patients admitted to the Institute of Vascular Surgery, University of Milan, from 1975 to 1988; in 6 patients they were bilateral. These aneurysms developed after primar...
general pathological conditions
Postauricular cerebellar encephalocoele secondary to chronic suppurative otitis media and mastoid surgery. Cerebellar herniation into the mastoid through the posterior aspect of the temporal bone as a result of chronic suppurative otitis media and mastoid surgery is a rare event. A case is reported in which such a hern...
general pathological conditions
Anorectal malignant melanoma in Sweden. Report of 49 patients. Clinicopathologic features and prognosis of 49 patients with anal malignant melanoma were investigated in the total Swedish population between 1970 and 1984. Median age was 71 years (range, 50 to 87 years), and there was a female predominance (31 females, 1...
general pathological conditions
Role of experience in the response to simulated critical incidents. Eight experienced anesthesiologists (faculty or private practitioners) were presented with the same simulated critical incidents that had previously been presented to 19 anesthesia trainees. The detection and correction times for these incidents were m...
general pathological conditions
Hyaluronan in pleural effusions and in serum. It has been suggested that a high level of hyaluronan (hyaluronic acid, HYA) in pleural fluid is an indicator of malignant mesothelioma. In 78 consecutive patients with pleural effusion of various causes the HYA concentration was measured in pleural fluid samples and in ser...
neoplasms
Rate-related left bundle branch block as a cause of non-ischemic chest pain. A case is presented of rate-dependent left bundle branch block associated with chest pain in a patient with angiographically normal coronary arteries. Lactate extraction showed no evidence of myocardial ischemia. It appears that in this case, ...
cardiovascular diseases
Autosomal dominant neovascular inflammatory vitreoretinopathy. Twenty-eight of 61 members of a six-generation family are affected by an autosomal dominant eye disease which has not been described previously. Affected patients are asymptomatic in early adulthood, but have vitreous cells and the selective loss of the b-w...
general pathological conditions
Forty years of neuroglycopenia: neuropsychiatry for the internist. The case of a 65-year-old patient with an insulin-secreting pancreatic tumour and a 40-year history of neuropsychiatric disease is reported. The physiopathology and clinical features of acute, subacute, and chronic neuroglycopenia in patients with endog...
neoplasms
Spinal catheter anaesthesia for caesarean section in a patient with spina bifida. A patient with grossly deformed vertebral anatomy, scheduled for elective Caesarean section, expressed her wish to stay fully awake during the procedure. Epidural anaesthesia was considered to be impracticable, while dural puncture appear...
nervous system diseases
Heffalumps, jagulars, and cheshire cats. A commentary on cytokeratins and soft tissue sarcomas. Historically, antibodies to cytokeratin intermediate filaments have been models of target specificity. In most diagnostic settings, the utility of these antibodies was unquestioned; reactivity for cytokeratin was dogmaticall...
neoplasms
Two distinct loci on the short arm of chromosome 16 are involved in myeloid leukemia. We report a case of acute nonlymphocytic leukemia (ANLL) M5 with the characteristic t(8;16)(p11;p13). The breakpoint in the short arm was regionally localized using nonradioactive in situ hybridization with a series of cosmids of chro...
general pathological conditions
Clinicopathologic features and long-term results of alpha-fetoprotein-producing gastric cancer. During a 10-yr-period, 24 cases of alpha-fetoprotein-producing gastric cancer were experienced in our department. The mean age was 62.5 yr, and the sex ratio of males to females was 3:1. Borrmann II and III types of gastric ...
neoplasms
Prognosis of hospital survivors after salvage from cardiopulmonary bypass with centrifugal cardiac assist. Since October 1986, 6 hospital survivors who were salvaged from cardiopulmonary bypass (CPB) with the Sarns centrifugal pump were observed. Centrifugal assist was employed only after failure to wean with usual res...
general pathological conditions
Quantitative structural analysis of peripheral airways and arteries in sudden fatal asthma. The peripheral airways and the adjacent muscular pulmonary arteries were studied by morphometric methods in the autopsy lungs of six asthmatic subjects who died suddenly during an asthma attack, and they were compared with those...
general pathological conditions
Technetium-99m (v) dimercaptosuccinic acid: a clinical and scintigraphic study in an animal tumour model. Technetium-99m (99mTc) (v) dimercaptosuccinic acid (DMSA) is a new tumour-imaging agent which has been used to image head and neck squamous carcinoma. This study used an established rabbit tumour model to compare p...
neoplasms
South American blastomycosis: ophthalmic and oculomotor nerve lesions. A case of South American blastomycosis began with an oropharyngeal lesion which was followed by a granulomatous uveitis. The patient was treated with Amphotericin B and showed a clinical regression. Four months later, he developed a right 3rd crania...
nervous system diseases
A placebo-controlled, double-blind, randomized, two-center, pilot trial of Cop 1 in chronic progressive multiple sclerosis. We found Cop 1 to be effective and relatively safe in a previous (exacerbating-remitting) clinical trial. This current trial involves 106 chronic-progressive patients. The major end point, confirm...
general pathological conditions
Presentation and management of an acute caffeine overdose. A one-year-old white female ingested approximately two to three grams of caffeine (200-300 mg/kg). The patient survived the ingestion with a maximum caffeine concentration of 385 micrograms/ml four hours postingestion. The child developed ventricular arrhythmia...
nervous system diseases
Use of ektacytometry to determine red cell susceptibility to oxidative stress. To define a more sensitive and reliable method to determine changes in the overall cellular characteristics of erythrocytes after oxidative damage, we used a viscodiffractometric method (ektacytometry) to measure the effect of oxidative stre...
general pathological conditions
Expression of the human papillomavirus E7 oncogene during cell transformation is sufficient to induce susceptibility to lysis by activated macrophages. Human papillomaviruses (HPV), and in particular HPV type 16, are etiologic agents in the development of cervical cancer, which is the second most common form of cancer ...
neoplasms
Daytime hypertension in obstructive sleep apnea. Prevalence and contributing risk factors. We examined the prevalence of daytime hypertension in a modern sample of patients with obstructive sleep apnea (OSA) and assessed the relative risk factors contributing to the development of hypertension in this disorder. Daytime...
cardiovascular diseases
In vitro and in vivo evaluation of a right ventricular assist device. A simple right ventricular assist device (RVAD) has been developed. This device will be useful in situations where biventricular failure has been partially treated by placement of a left ventricular assist device, or when right ventricular failure oc...
cardiovascular diseases
Bone marrow stromal cell changes in haematological malignancies. Stromal cell numbers from subjects with no haematological disease and those with acute myeloid leukaemia (AML), chronic granulocytic leukaemia (CGL), acute lymphatic leukaemia (ALL) and non-Hodgkin's lymphoma (NHL) were compared to determine their role in...
neoplasms
Carbon tetrachloride-induced alterations of hepatic calmodulin and free calcium levels in rats pretreated with chlordecone. Calmodulin, a low molecular weight Ca2+ binding protein, regulates a large number of cell activities including cell division. Previous studies from our laboratory indicated excessive accumulation ...
digestive system diseases
A new DNA marker (D10S94) very tightly linked to the multiple endocrine neoplasia type 2A (MEN2A) locus. Combined somatic cell hybrid and linkage studies between D10S94 and five pericentromeric loci (FNRB, D10Z1, MEN2A, RBP3, and D10S15) have localized the new DNA sequence pcl1/A1S-6-c23 at D10S94 to 10q11.2. No recomb...
neoplasms
Acquired childhood aphasia. Outcome 1 year after onset. The effects of the variables age at onset, cause, severity and bilaterality of lesion, and type of aphasia on course and outcome were investigated in a group of 28 aphasic children. Analysis of spontaneous speech and tests of auditory verbal comprehension were use...
neoplasms
Colon carcinoma associated with ureterosigmoidostomy. A patient developing a colonic adenoma 38 years following ureterosigmoidostomy is presented. The mechanisms of neoplastic transformation associated with ureterosigmoidostomy is now better understood. This knowledge is being applied to develop modifications both of t...
neoplasms
Duodenogastric reflux and gastric histology after cholecystectomy with or without sphincteroplasty. Sixteen patients who had undergone cholecystectomy plus sphincteroplasty, 14 cholecystectomized patients and ten control patients were studied to evaluate whether differences existed in duodenogastric reflux and whether ...
general pathological conditions
Tuberculous tenosynovitis of the wrist. Two case reports. Tuberculosis was first described in 1756 by Acrel in a case report. Subsequent reports of musculoskeletal tuberculosis documented the uncommon occurrence of hand and wrist involvement. The two cases presented here demonstrate the difficulty in eradicating the or...
general pathological conditions
The papillary-cystic neoplasm of the pancreas. An increasingly recognized clinicopathologic entity. The clinical course of the papillary-cystic neoplasm of the pancreas is contrasted with that of the pancreatic ductal adenocarcinoma. The former occurs predominantly in young women, has a low malignant potential, and is ...
neoplasms
Reduced psychological morbidity after breast conservation. Psychological morbidity was compared in 52 patients treated by mastectomy and 67 patients treated by lumpectomy for early breast cancer. An informal counselling service was provided for all patients. Morbidity was measured at 6, 9 and 12 months after surgery wi...
general pathological conditions
Immediate reproducibility of electrically induced sustained monomorphic ventricular tachycardia before and during antiarrhythmic therapy The immediate reproducibility of sustained ventricular tachycardia induction was evaluated prospectively during 106 studies performed in 53 patients with clinical sustained monomorphi...
cardiovascular diseases
Immediate breast reconstruction following mastectomy is as safe as mastectomy alone. We evaluated wound complications and potential risk factors after mastectomy with immediate breast reconstruction and compared them with similar data after modified radical mastectomy. The incidences of infection, seroma, hematoma, and...
general pathological conditions
A bleeding risk index for estimating the probability of major bleeding in hospitalized patients starting anticoagulant therapy. PURPOSE: To construct and test prospectively a bleeding risk index for estimating the probability of major bleeding in hospitalized patients starting long-term anticoagulant therapy. PATIENTS ...
general pathological conditions
Exocrine pancreatic function in chronic liver diseases. To confirm the respective influence of chronic alcoholism and liver disease on exocrine pancreatic function in cholecystokinin secretin (CS), tests were performed on patients with chronic liver cirrhosis (LC) and non-cirrhotic (nLC) disease of alcoholic (A) and no...
general pathological conditions
Duodenal ulcer is associated with low dietary linoleic acid intake. It has been suggested that the falling incidence and virulence of duodenal ulcer is related to increased dietary polyunsaturated essential fatty acid intake. The adipose fatty acid profile, which closely reflects dietary intake, was measured in 35 men ...
digestive system diseases
Hepatic vascular disease and portal hypertension in polycythemia vera and agnogenic myeloid metaplasia: a clinicopathological study of 145 patients examined at autopsy. The pathogenesis of portal hypertension arising in patients with myeloproliferative disorders has been difficult to understand because liver biopsy fin...
digestive system diseases
The use of gadolinium-enhanced magnetic resonance imaging to determine lesion site in traumatic facial paralysis. Gadolinium-enhanced magnetic resonance imaging has been used to evaluate 20 patients with surgically confirmed facial nerve lesions. When the nerve could be seen, gadolinium-enhanced magnetic resonance imag...
general pathological conditions
Toxic epidermal necrolysis after bone marrow transplantation: study of nine cases. Acute graft-versus-host reaction after allogeneic bone marrow transplantation has been reported to induce toxic epidermal necrolysis. To assess the respective role of acute graft-versus-host disease and of drug reaction in this setting, ...
general pathological conditions
Increased arterial adrenaline is related to pain in uncomplicated myocardial infarction. Plasma levels of catecholamines, beta-thromboglobulin (BTG) and arginine vasopressin (AVP), and degree of pain were examined in 22 patients with suspected uncomplicated myocardial infarction within 24 h following onset of chest pai...
nervous system diseases
Streptokinase treatment for femoral artery thrombosis after arterial cardiac catheterisation in infants and children. Data on 205 children who underwent retrograde arterial catheterisation were studied to assess the frequency of femoral artery thrombosis and the safety and efficacy of systemic streptokinase treatment f...
cardiovascular diseases
Helicobacter pylori and Zollinger-Ellison syndrome. Helicobacter pylori (previously Campylobacter pylori) is almost invariably associated with chronic duodenal ulcer disease. The relationship between H. pylori infection and duodenal ulcer in Zollinger-Ellison syndrome is unknown. We investigated the frequency of H. pyl...
general pathological conditions
Moderate prenatal alcohol exposure: effects on child IQ and learning problems at age 7 1/2 years. This longitudinal, prospective, population-based study examined the long-term effects of moderate prenatal alcohol exposure on 482 school aged children. Maternal reports of alcohol use obtained during pregnancy were signif...
general pathological conditions
Regulation of collagen production in freshly isolated cell populations from normal and cirrhotic rat liver: effect of lactate. Previous work has shown that lactic acid, and to a lesser extent pyruvic acid, is able to increase collagen synthesis significantly in liver slices of CCl4-treated rats but not normal rats. The...
digestive system diseases
Trapped-lung syndrome after cardiac surgery: a potentially preventable complication of pleural injury. A case of trapped-lung syndrome after coronary artery bypass grafting (CABG) is presented. A significant pleural injury occurred during the bypass operation resulting in intrapleural hemorrhage, pleural fibrosis, and ...
general pathological conditions
Relationship between duration of spinal cord ischemia and postoperative neurologic deficits in animals. Stagnara wake-up tests, blood flow measures, somatosensory evoked potentials (SEPs), and neurogenic-motor evoked potentials (NMEPs) were elicited from 20 hogs before and after spinal cord overdistraction at L3-L4. Ov...
nervous system diseases
Brain retractor edema during induced hypotension: the effect of the rate of return of blood pressure. This study evaluated the hypothesis that the postoperative formation of cerebral edema may be influenced by the rate of blood pressure return after induced hypotension in a graded brain retractor injury. Nineteen cats ...
nervous system diseases
Rapid percutaneous tracheostomy We describe a new method of performing percutaneous tracheostomy rapidly and safely using a specialized instrument kit. The technique permits the safe insertion of a full-sized 7.0 (ID) or 7.5 mm (ID) cuffed cannula into the trachea within 1-2 min, through the membranous second intercart...
general pathological conditions
Circumferential quantitative analysis of planar 201T1 myocardial scintigraphy in the diagnosis of coronary artery disease. Methodology for the computer analysis of 201T1 myocardial perfusion images has been developed by several laboratories. Substantial evidence of the advantage of this approach over visual inspection ...
cardiovascular diseases
Crohn's disease and adenocarcinoma of the intestinal tract. Report of four cases. Four patients with intestinal adenocarcinoma complicating Crohn's disease are reported. The youngest of the four patients was a 21-year-old female with a 9-year history of Crohn's disease of the terminal ileum as well as of the entire col...
neoplasms
Experience with childhood urolithiasis. Report of 196 cases. A total of 196 children with urinary calculi were treated surgically. Their ages ranged from 1 to 14 years. The male:female ratio was 3:1. Stones were located in the kidney in 96 patients, in the bladder in 52 and in the ureters in 32. Multiple organ involvem...
general pathological conditions
Peritoneal blastomycosis. Blastomycosis is a systemic fungal infection caused by Blastomyces dermatitidis. Involvement of the peritoneum is unusual, with only two previously reported cases that occurred in association with disseminated disease. A single case of histopathologically proven blastomycosis involving the per...
general pathological conditions
Anisocoria in the pigmentary dispersion syndrome We studied four patients with anisocoria and the pigmentary dispersion syndrome. In all patients, the larger pupil was on the side of the greater iris transillumination. The amount of anisocoria was between 0.5 and 1.5 mm and was the same in both the light and dark. Ther...
nervous system diseases
Prediagnostic serum levels of carotenoids and vitamin E as related to subsequent cancer in Washington County, Maryland. In 1974 and 1975, serum specimens were collected from 25,802 volunteers in Washington County, Maryland. The serum was kept frozen at -73 degrees C until the time of assay. Prediagnostic samples from 4...
neoplasms
Pregnancy-induced hypertension and acute fatty liver of pregnancy: atypical presentations. Severe pregnancy-induced hypertension and markedly elevated levels of serum alkaline phosphatase developed in a 29-year-old-woman in whom one pregnancy resulted in intrauterine death. Acute fatty liver of pregnancy developed with...
digestive system diseases
Failure of transluminal angioplasty in the treatment of myointimal hyperplasia of the internal carotid artery: case report. Recurrent stenosis of the carotid arteries after a carotid endarterectomy for atherosclerosis can occur as a result of myointimal hyperplasia. This condition was treated by percutaneous translumin...
cardiovascular diseases
Chronic pain--assessment of orthopedic physical therapists' knowledge and attitudes. Orthopedic physical therapists' knowledge of pain mechanisms and methods of pain management and their attitudes toward working with patients with benign chronic pain were studied. A random sample of 500 members of the American Physical...
general pathological conditions
Chylothorax secondary to obstruction of the superior vena cava: a complication of the LeVeen shunt. A case of thrombosis of the superior vena cava was complicated by bilateral chylothoraces and a widened mediastinum. Removal of a clotted LeVeen shunt led to prompt resolution of the obstruction and chylothoraces.
cardiovascular diseases
Isoenzymes of aldehyde dehydrogenase in human lymphocytes. The types of isozymes of aldehyde dehydrogenase (ALDH) present in human lymphocytes has been investigated using isoelectric focusing of polyacrylamide gels followed by substrate-specific staining. Lymphocytes obtained from most individuals were found to contain...
general pathological conditions
Disseminated histoplasmosis with embolic endovascular complications: a case report. A 57-year-old man had subacute embolic ischemia of his right foot and subsequent acute embolic ischemia of his left foot after angiography. Thrombus removed at the time of the left femoral thromboembolectomy grew Histoplasma capsulatum ...
cardiovascular diseases
Improved survival after Hemopump insertion in patients experiencing postcardiotomy cardiogenic shock during cardiopulmonary bypass. Immediate placement of a Hemopump (HP) ventricular assist device was undertaken in nine patients (seven men, two women) after other attempts at weaning from cardiopulmonary bypass (CPB) af...
cardiovascular diseases
False aneurysm of the internal mammary artery. Iatrogenic false aneurysm of a branch of the internal mammary artery after sternal wire closure is a very rare occurrence. We describe a case which appeared in a 62 year old woman operated upon for mitral valve replacement and diagnosed after Digital Subtraction Angiograph...
cardiovascular diseases
Hepatic portal venous gas identified by computed tomography in a patient with blunt abdominal trauma: a case report. An abdominal computed tomographic (CT) scan in a middle-aged man injured in a high-speed motor vehicle accident demonstrated the presence of portal venous gas. Findings on initial peritoneal lavage were ...
general pathological conditions
Epstein-Barr virus small nuclear RNAs are not expressed in permissively infected cells in AIDS-associated leukoplakia. Epstein-Barr virus (EBV) DNA structure and gene expression were analyzed in tissue specimens from oral hairy leukoplakia (HLP), a mucocutaneous lesion that develops in patients infected with human immu...
neoplasms
Ischemic brain damage: reduction by sodium-calcium ion channel modulator RS-87476. A novel sodium-calcium ion channel modulator, RS-87476, reduced cerebral infarct size in cats subjected to permanent unilateral occlusion of the middle cerebral artery. Cerebral injury was assessed in vivo with a combination of magnetic ...
nervous system diseases
Quantitative angiographic comparison of the immediate success of coronary angioplasty, coronary atherectomy and endoluminal stenting. Coronary atherectomy and coronary stenting effectively reduce the severity of coronary artery stenoses, but direct comparisons of these interventions with conventional balloon angioplast...
cardiovascular diseases
Clinical characteristics and treatment of isolated inferior rectus paralysis. Isolated inferior rectus paralysis without mechanical restriction of the globe has received only scant attention in the literature. The authors report on 21 patients treated during the past 16 years. The etiology was congenital, traumatic, my...
general pathological conditions
Acute myocardial infarction and chest pain syndromes after cocaine use. Seventy patients hospitalized with chest pain after cocaine use were retrospectively evaluated to define the risk and clinical course of acute myocardial infarction (AMI). AMI developed in 22 patients (31%) and transient myocardial ischemia was see...
cardiovascular diseases
Effects of the differentiating agent hexamethylene bisacetamide on normal and myelodysplastic hematopoietic progenitors. Hexamethylene bisacetamide (HMBA; NSC 95580) is a potent polar-planar differentiating agent of leukemia and solid tumor cell lines in vitro at clinically achievable concentrations. HMBA is currently ...
general pathological conditions
Factor XIIIa in nodular malignant melanoma and Spitz naevi. The distribution of factor XIIIa-positive dermal dendritic cells was studied in a series of nodular malignant melanomas and compared with that seen in Spitz naevi. Two patterns of distribution were recognizable: (a) diffusely spread through the tumour and (b) ...
neoplasms
Flow cytometric analysis of the mechanism of methylmercury cytotoxicity. Flow cytometric analysis of murine erythroleukemic cells (MELC) exposed in vitro to 2.5 to 7.5 mumol/l (micromolar) methylmercury (MeHg) reveals a dose-dependent decrease in the rate of DNA synthesis (rate of passage through the S phase of the cel...
general pathological conditions
Differences between florid osseous dysplasia and chronic diffuse sclerosing osteomyelitis. Florid osseous dysplasia (FOD) is confused in the literature with chronic diffuse sclerosing osteomyelitis. Two cases of each condition are presented to demonstrate the differences between them. In FOD, there are multiple lobulat...
general pathological conditions
The modified Schollner costoplasty. The modified Schollner costoplasty is a cosmetic procedure for the correction of rib prominence deformity in scoliosis. We present the results of the procedure in 21 patients who had previously undergone spinal fusion for scoliosis. We found the procedure to be well tolerated without...
nervous system diseases
The hyperimmunoglobulinaemia E and recurrent infections syndrome in an adult [published erratum appears in Thorax 1990 Dec;45(12):984] A 27 year old white woman with a history of chronic eczema and episodes of serious infection of the chest, skin, and bone presented with acute respiratory failure. She was found to have...
general pathological conditions
Pre-discharge immunization among hospitalized Filipino children. Identifying opportunities to vaccinate eligible children is one way to boost rates of immunization especially in countries with low immunization coverage and where convalescence from infectious illness is a contraindication to vaccination. To determine th...
general pathological conditions
Post-transplant hypertension. Post-transplant hypertension remains an important risk factor for cardiovascular mortality and graft function. There are multiple mechanisms responsible for post-transplant hypertension. The details of these mechanisms are poorly understood. Steroids, acute and chronic rejection, recurrent...
cardiovascular diseases
Potentiation of the erythropoietin response by dimethyl sulfoxide priming of erythroleukemia cells: evidence for interaction of two signaling pathways. Erythropoietin (Epo) and dimethyl sulfoxide (DMSO) are believed to induce the differentiation of transformed erythroid cells by different signal transduction pathways. ...
neoplasms
Effect of sleep-induced increases in upper airway resistance on respiratory muscle activity. To investigate the response of inspiratory and expiratory muscles to naturally occurring inspiratory resistive loads in the absence of conscious control, five male "snorers" were studied during non-rapid-eye-movement (NREM) sle...
general pathological conditions
Epidemiology of pelvic inflammatory disease in parous women with special reference to intrauterine device use. Up to the end of 1989, 206 parous women in the Oxford Family Planning Association contraceptive study had been referred to hospital with a first episode of pelvic inflammatory disease. Of these, 65 suffered fr...
general pathological conditions
Hereditary ovarian cancer. Heterogeneity in age at diagnosis. An unknown fraction of the ovarian cancer burden occurs in women with a family history indicative of a putative autosomal dominantly inherited cancer susceptibility syndrome. The results from a five-generation, extended, hereditary breast-ovarian cancer kind...
general pathological conditions
The influence of warning signal timing and cognitive preparation on the aversiveness of electric shock. Many medical and dental procedures are noxious. Finding an optimal way of warning patients concerning the aversive procedures could help them to cope better. A model for the effective use of a warning signal in copin...
nervous system diseases
Endothelium-dependent responses in long-term human coronary artery bypass grafts. In the present study, responses of long-term human coronary artery bypass grafts (CABGs) to known endothelium-dependent vasodilators, acetylcholine, calcium ionophore A23187, thrombin, and histamine, as well as authentic nitric oxide, the...
general pathological conditions
Comparison of blood flow assessment between laser Doppler velocimetry and the hydrogen gas clearance method in ischemic intestine in dogs. Blood flow of the colon and the ileum was measured before and after intestinal devascularization by laser Doppler velocimetry and the hydrogen gas clearance technique in 10 dogs in ...
cardiovascular diseases
Reciprocal inhibition between forearm muscles in spastic hemiplegia. We studied reciprocal inhibition of H-reflexes in the forearm flexor and extensor muscles in 14 patients with spastic hemiplegia secondary to a focal cerebral lesion and 14 normal volunteers. In the spastic limb, the Hmax/Mmax ratio was increased in b...
nervous system diseases
Computerized tomography as an indicator of isolated mesenteric injury. A comparison with peritoneal lavage. This study evaluated 18 patients with blunt abdominal trauma who suffered isolated mesenteric injuries, diagnosed at exploratory laparotomy. Thirteen had diagnostic peritoneal lavage (PL) as their initial diagnos...
general pathological conditions
A prospective study of double diagnosis of nonpalpable lesions of the breast. Approximately three-fourths of open biopsies of the breast performed for mammographically detected suspicious lesions are shown histologically to be benign. Under the narrow conditions described herein, stereotaxic fine-needle aspiration (FNA...
neoplasms
Adrenal medullary implants in the rat spinal cord reduce nociception in a chronic pain model. Previous work in this laboratory has indicated that the transplantation of adrenal medullary tissue into the subarachnoid space of the rat spinal cord can reduce pain sensitivity to acute noxious stimuli, particularly followin...
nervous system diseases
Panic disorder and cardiovascular/cerebrovascular problems: results from a community survey. Follow-up studies of psychiatric patients with panic disorder have shown an abnormally high mortality rate in men due to cardiovascular and cerebrovascular events. The authors report that in the New Haven portion of the Epidemi...
cardiovascular diseases
Mixed connective tissue disease with arterial thrombosis, antiphospholipid antibodies and heparin induced thrombocytopenia. We report a patient with mixed connective tissue disease (MCTD) who presented with thrombosis of the right femoral artery in association with antiphospholipid antibodies (aPL). When treated surgic...
cardiovascular diseases
Kearns-Sayre syndrome presenting as renal tubular acidosis. Renal tubular acidosis and tetany were the 1st manifestations of Kearns-Sayre syndrome in a 5-year-old child. Subsequently, he developed progressive external ophthalmoplegia, ptosis, retinopathy, heart block, and endocrinopathy. There was a 7.5-kb deletion of ...
nervous system diseases
Results of repeat percutaneous balloon valvuloplasty for pulmonary valvar restenosis. Follow-up cardiac catheterization studies were used to evaluate 105 patients who had undergone percutaneous balloon pulmonary valvuloplasty. Fifteen of those patients who had peak systolic pulmonary valve gradients greater than = 40 m...
cardiovascular diseases
The beta globin 3' enhancer element confers regulated expression on the human gamma globin gene in the human embryonic-fetal erythroleukemia cell line K562. We have constructed fusion genes comprised of gamma and beta globin elements and globin sequences linked to neomycin resistance (neoR) genes to define the cis acti...
neoplasms