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Long-term results of catheter ablation of idiopathic right ventricular tachycardia Ten consecutive patients with recurrent episodes of symptomatic, idiopathic, sustained monomorphic ventricular tachycardia (VT) originating in the right ventricle underwent an attempt at catheter ablation of the ventricular tachycardia. ...
cardiovascular diseases
Transcranial electrical stimulation with high frequency intermittent current (Limoge's) potentiates opiate-induced analgesia: blind studies. Transcutaneous cranial electrical stimulation (TCES) with high frequency (166 kHz) intermittent current (100 Hz: Limoge current) has been used for several years in cardiac, thorac...
nervous system diseases
Effects of prostaglandin E1 in postoperative surgical patients with circulatory deficiency. Hemodynamic and oxygen transport effects of PGE1 were observed in the early postoperative period before development of ARDS in two series of general surgical patients with circulatory deficiencies. The first was a series of 19 s...
general pathological conditions
Percutaneous transluminal coronary angioplasty of anomalous right coronary artery. Coronary angioplasty of tortuous anomalous coronary arteries can be technically challenging. We describe a successful percutaneous transluminal coronary angioplasty (PTCA) of an anomalous right coronary artery after a failed previous att...
cardiovascular diseases
Chronic postoperative endophthalmitis associated with Actinomyces species. Actinomyces species, gram-positive, non-spore-forming anaerobic bacilli were isolated from intraocular fluid obtained from four otherwise healthy patients with a delayed onset of postoperative endophthalmitis. One patient had a mixed anaerobic i...
general pathological conditions
Impaired oxidative metabolism increases adenine nucleotide breakdown in McArdle's disease. Two patients with muscle phosphorylase deficiency [McArdle's disease (McA)] were studied during bicycle exercise at 40 (n = 2) and 60 W (n = 1). Peak heart rate was 170 and 162 beats/min, corresponding to approximately 90% of est...
general pathological conditions
Spontaneous perinephric hemorrhage: imaging and management. We report on 10 patients with spontaneous perinephric hemorrhage associated with underlying disease, including renal cell carcinoma (5), angiomyolipoma (2), malignant melanoma (1), periarteritis nodosa (1) and severe portal hypertension (1). The etiology could...
neoplasms
A model to predict multivessel coronary artery disease from the exercise thallium-201 stress test. PURPOSE: The aim of this study was to (1) determine whether nonimaging variables add to the diagnostic information available from exercise thallium-201 images for the detection of multivessel coronary artery disease; and ...
general pathological conditions
Histologic investigation of vascular malformations of the face after transarterial embolization with ethibloc and other agents. Twenty-one vascular malformations located in the facial area, 11 high-flow arteriovenous malformations and 10 slow-flow malformations, underwent combined treatment by embolization and later su...
cardiovascular diseases
Analysis of interleukin 2 and various effector cell populations in adoptive immunotherapy of 9L rat gliosarcoma: allogeneic cytotoxic T lymphocytes prevent tumor take. Recombinant interleukin 2 (rIL-2) and various effector cell populations were used for adoptive immunotherapy in the Fischer strain 9L rat gliosarcoma mo...
neoplasms
Pulmonary aspiration during emergency endoscopy in patients with upper gastrointestinal hemorrhage. OBJECTIVE: To evaluate the frequency and significance of aspiration and its clinical importance in patients with upper GI bleeding undergoing esophagogastroduodenoscopy in the ICU. DESIGN: Thirty consecutive patients wit...
general pathological conditions
Carcinoma of the cervix: value of MR imaging in detecting parametrial involvement. In patients with cervical carcinoma, precise knowledge of parametrial tumor extension affects the therapeutic decision between surgery and radiation therapy. The purpose of this prospective study was to determine the efficacy of MR imagi...
neoplasms
Spinal narcotics for postoperative analgesia in total joint arthroplasty. A prospective study. Sixty patients who were scheduled to have an elective total hip or knee arthroplasty were randomly assigned to one of three groups of twenty patients each before operation with spinal anesthesia. A double-blind technique was ...
general pathological conditions
A prospective study of sodium-lithium countertransport and hypertension in Utah. A 7-year prospective study of a cohort of 1,458 normotensive adults from Utah pedigrees, screened from 1980 to 1985, was done to determine whether baseline levels of sodium-lithium countertransport were associated with an increased risk of...
cardiovascular diseases
Anomalies of intestinal rotation in childhood: analysis of 447 cases. This report concerns 447 infants and children with anomalies of rotation and fixation. Patients were placed in four groups based on initial symptoms. Group A involved 18 patients with acute midgut volvulus. At laparotomy, midgut volvulus was noted an...
digestive system diseases
Amyloidosis associated bleeding diatheses in the surgical patient. The coagulopathies associated with amyloidosis have not been widely appreciated. We encountered a patient with amyloidosis and mildly abnormal coagulation studies who presented for an emergency laparotomy for acute bowel obstruction. Upon gentle manipul...
general pathological conditions
Basilar artery occlusion in rats. The basilar artery is one of the three major sources of blood supply to the circle of Willis. To investigate the effects of basilar artery occlusion, we surgically exposed and coagulated the basilar artery in 25 rats. Basilar artery occlusion at any single point between the foramen mag...
cardiovascular diseases
Diagnosis and treatment of cytomegalovirus disease in transplant patients based on gastrointestinal tract manifestations. Infection due to cytomegalovirus is a substantial cause of morbidity and mortality in immunocompromised patients. In particular, cytomegalovirus infection has been associated with a significant detr...
general pathological conditions
Evaluation of hepatocellular carcinoma aggressiveness by a panel of extracellular matrix antigens. Invasion and metastasis requires a series of interactions between malignant cells and the extracellular matrix (ECM). Antigen markers that relate to these interactions were evaluated for prognostic correlation in human he...
neoplasms
Angiographic morphology in unstable angina and its relation to transient myocardial ischemia and hospital outcome. Complex stenosis morphology frequently occurs in patients with unstable angina pectoris. However, its relation to transient myocardial ischemia and hospital outcome has not been ascertained. To address thi...
cardiovascular diseases
The intraoperative incidence of detectable bilateral and multicentric disease in papillary cancer of the thyroid. This is a prospective study to determine the incidence of grossly detectable multicentric and bilateral cancer at operation in patients who, before surgery, were believed to have a unilateral lesion. The op...
neoplasms
False aneurysm formation of the great arteries after arterial switch operation. An infant with simple transposition of the great arteries underwent a two-staged arterial switch operation, after which mediastinal infection occurred. Continuous irrigation with povidone-iodine solution was performed for 10 days. After tha...
cardiovascular diseases
The Munich Gallbladder Lithotripsy Study. Results of the first 5 years with 711 patients. OBJECTIVE: To evaluate the long-term results of three types of shock wave treatment in patients with radiolucent gallbladder stones. DESIGN: Cohort study. SETTING: Single-center trial. PATIENTS: Of 5824 patients with gallstones, 1...
digestive system diseases
Inflammatory abdominal aortic aneurysm masquerading as occlusion of the inferior vena cava. Inflammatory aneurysms are an uncommon disorder that represent between 5% and 10% of abdominal aortic aneurysms. Their presentation is often variable and may include pain and obstruction of adjacent anatomic structures. This rep...
cardiovascular diseases
Genetic counselling in retinoblastoma: importance of ocular fundus examination of first degree relatives and linkage analysis. We report an unusual family pedigree segregating the retinoblastoma predisposition gene. Expression of the phenotype in different individuals in this family ranges from asymptomatic gene carrie...
neoplasms
Macrophage antigen presentation and interleukin 1 production after cecal ligation and puncture in C3H/HeN and C3H/HeJ mice. Following cecal ligation and puncture with a 25-gauge needle, endotoxin-sensitive C3H/HeN mice have a 45% mortality compared with no mortality in endotoxin-resistant C2H/HeJ mice. Macrophage produ...
general pathological conditions
Limitations in the evaluation of therapy in inflammatory bowel disease: suggestions for future research. The current treatment of inflammatory bowel disease (IBD), though improved over earlier therapies, remains variable rather than consistent and supportive rather than curative. The similar management of ulcerative co...
digestive system diseases
Successful reinduction therapy with amsacrine and cyclocytidine in acute nonlymphoblastic leukemia in children. A report from the Childrens Cancer Study Group. Amsacrine (AMSA) and cyclocytidine were studied as retrieval therapy in 122 pediatric patients with acute nonlymphoblastic leukemia (ANLL). Patients either fail...
neoplasms
Neuropsychological aspects of learning disabilities in epilepsy. Cognitive impairment is regarded as the link between epileptic conditions and the inability to learn in school. The neuropsychological approach to learning disabilities in epilepsy, therefore, first concentrates on analyzing the differential effects of ep...
nervous system diseases
Does indomethacin alter the hemodynamic response to magnesium sulfate infusion and hemorrhage in gravid ewes? The purpose of this study was to determine whether indomethacin alters the maternal and fetal hemodynamic response to magnesium sulfate (MgSO4) infusion and hemorrhage in gravid ewes. We studied seven chronical...
general pathological conditions
The febrile alcoholic in the emergency department. The authors retrospectively reviewed the charts of 31 alcoholic patients admitted with fever without a defined source. In our population 58% of patients were subsequently found to have an infectious cause for their fever. Pneumonia was the most common infection, but oc...
general pathological conditions
A simplified diagnostic approach to pheochromocytoma. A review of the literature and report of one institution's experience. Pheochromocytoma is an unusual but potentially devastating tumor. Although a high index of suspicion is necessary, the likelihood of a pheochromocytoma is lower in the absence of the typical symp...
neoplasms
Treatment of obstructive pneumatosis coli with endoscopic sclerotherapy: report of a case. The case of an 86-year-old man with cardiac and pulmonary failure, in whom pneumatosis cystoides intestinalis caused segmental obstruction of the sigmoid colon is described. The patient was treated with endoscopic puncture and sc...
cardiovascular diseases
Failure to detect human T-cell leukemia virus-related sequences in multiple sclerosis blood. We tested 11 patients with multiple sclerosis for the presence of human T-cell leukemia virus type I (HTLV-I)- or type II (HTLV-II)-related sequences. DNA from blood mononuclear cells was analyzed by the polymerase chain reacti...
neoplasms
Randomized phase II evaluation of carboplatin and CHIP in advanced transitional cell carcinoma of the urothelium. The Eastern Cooperative Oncology Group. A total of 83 patients with metastatic transitional cell carcinoma who had previously received no systemic therapy entered a randomized phase II evaluation of carbopl...
neoplasms
Coronary blood flow in dogs with contractile dysfunction due to experimental volume overload. BACKGROUND. Abnormalities in coronary blood flow are responsible for stress-induced reductions in contractile function in pressure overload hypertrophy. Less is known about coronary blood flow in volume overload. In this study...
cardiovascular diseases
Fine-needle aspiration biopsy of head and neck lesions. The case records of 213 fine-needle aspiration biopsies (FNAB) of head and neck masses performed on 209 patients over a 3-year period were reviewed to assess the diagnostic accuracy and safety of this technique in comparison with surgical histologic examination. C...
neoplasms
Changes in the postenteropathic form of the hemolytic uremic syndrome in children. An analysis was made of clinical and laboratory findings in children with the diarrheal form of the hemolytic uremic syndrome (HUS) treated at The Children's Hospital, Birmingham between 1970 und 1987. From 1982 the rate of referral incr...
general pathological conditions
A comparison of coarctation resection and subclavian flap angioplasty using ultrasonographically monitored postocclusive reactive hyperemia The reported relatively high incidence of early restenosis at the coarctation repair site with subclavian flap angioplasty, especially in infants less than 3 months of age, prompte...
cardiovascular diseases
Visual disturbance in patients with melanocytoma of the optic disk. Visual disturbance in 11 patients with melanocytoma of the optic disk was analyzed. Goldmann visual field examination showed enlargement of Mariotte's blind spot in 7 of 10 patients (70%) and visual field defect or depression in 7 patients (70%). In 6 ...
neoplasms
Detection and direct sequencing of hepatitis B virus genome by DNA amplification method. Hepatitis B virus (HBV) DNA was detected with amplification by the polymerase chain reaction method. Cloned HBV DNA equivalent to one virus genome (3 x 10(-6) pg) was detectable by ethidium bromide staining after 50 cycles of polym...
general pathological conditions
Isolation of a complementary DNA clone encoding an autoantigen recognized by an anti-neuronal cell antibody from a patient with paraneoplastic cerebellar degeneration. We isolated a complementary DNA clone encoding a 52-kd protein recognized by an anti-neuronal cell antibody in serum from a patient with paraneoplastic ...
nervous system diseases
Hemibody irradiation in advanced prostatic carcinoma. In summary, hemibody irradiation has developed as a safe, efficient technique for palliating multiple sites of symptomatic osseous metastases, which occur so often in advanced prostatic carcinoma. The rapidity, frequency, and duration of pain relief, as well as the ...
nervous system diseases
Role of cytochrome P-450 in reperfusion injury of the rabbit lung. Reactive oxygen species are a major cause of damage occurring in ischemic tissue after reperfusion. During reperfusion transitional metals such as iron are required for reactive oxygen species to mediate their major toxic effects. Xanthine oxidase is an...
cardiovascular diseases
Predictors of physician nonadherence to chemotherapy regimens. Physician nonadherence to cancer treatment regimens may diminish treatment efficacy and compromise clinical research. The influence of clinical, demographic, and psychosocial patient characteristics on physician adherence to breast cancer chemotherapy was i...
neoplasms
Incidental blood pressure elevations: a MIRNET project. BACKGROUND. A prospective study was undertaken to determine the prevalence of hypertension in office patients with an incidental diastolic blood pressure greater than or equal to 90 mm Hg. METHODS. During routine screening of 14,890 patients, 174 patients with ele...
cardiovascular diseases
Failed acromioplasty for impingement syndrome. We evaluated 67 shoulders in 65 patients who had pain and dysfunction for more than two years after an initial acromioplasty for impingement syndrome without a rotator cuff tear. In addition to a thorough history, physical examination, local anaesthesia injection and any o...
general pathological conditions
Optimal escort for interhospital transport of pediatric emergencies. The charts of 130 seriously ill or injured children transported to tertiary level intensive care were examined to determine the incidence of secondary insults incurred, as a function of escort training. Of all insults incurred, approximately 8% occurr...
general pathological conditions
Effect of flumazenil on midazolam-induced amnesia. We have studied the effect of i.v. flumazenil 0.01 mg kg-1 on the amnesia and sedation caused by midazolam 2 mg and 5 mg i.v. in volunteers in order to determine the relationship between the actions of the antagonist on these two effects. Midazolam caused dose-dependen...
nervous system diseases
Atherosclerotic carotid disease and the eye. The evaluation and management of retinal ischemia from atherosclerotic carotid disease is in a state of flux reflected by the change from emphasizing surgical management in the '70s toward skepticism about the benefit of surgery in the '80s. In addition, reliable noninvasive...
nervous system diseases
Perivascular innervation of the cerebral arteries in spontaneously hypertensive rats--an immunohistochemical study. Perivascular innervation in cerebral arteries of spontaneously hypertensive rats and of normotensive Wistar-Kyoto rats was studied. Adrenergic nerve fibers and neuropeptide Y-containing nerve fibers, indi...
cardiovascular diseases
Usefulness of blood lactate as a predictor of shock development in acute myocardial infarction [published erratum appears in Am J Cardiol 1991 Apr 15;67(9):912] Data were obtained and analyzed in 229 patients admitted to the coronary care unit from November 1988 through July 1989. The patients were classified into 2 gr...
cardiovascular diseases
Primary cytomegalovirus infection and gastric ulcers in normal host. A 42-year-old woman presented with epigastric pain and vomiting. Upper gastrointestinal endoscopy revealed three gastric ulcers. Histologic examination of biopsies from the ulcers showed cytomegalovirus inclusion bodies. The appearance of IgM antibodi...
digestive system diseases
Coagulation studies in the syndrome of haemolysis, elevated liver enzymes and low platelets. The presence of disseminated intravascular coagulation (DIC) in the syndrome of haemolysis, elevated liver enzymes and low platelets (HELLP) is debated. We assessed the occurrence of decompensated and compensated DIC (using pre...
cardiovascular diseases
Pancreatogastrostomy: a safe drainage procedure after pancreatoduodenectomy. The purpose of this study was to evaluate the role of pancreaticogastrostomy as an alternative method of restoring pancreaticointestinal continuity after pancreaticoduodenectomy. Since 1975, 45 patients have undergone pancreaticogastrostomy af...
general pathological conditions
Pathogenesis and pathophysiology of meningitis. Advances in the understanding of the pathogenesis and pathophysiology of meningitis have occurred primarily through the use of experimental animal models. These models have proven to be particularly valuable in experimental bacterial meningitis, focusing on the bacterial ...
nervous system diseases
The iris in Williams syndrome. Forty three children with Williams syndrome and 124 control subjects had their eyes photographed. The photographs were examined by three ophthalmologists and four geneticists of varying experience. A stellate pattern was noted more often in the irides of patients with Williams syndrome (5...
nervous system diseases
Noradrenergic abnormalities in the central nervous system of seizure-naive genetically epilepsy-prone rats. Norepinephrine (NE) concentrations were measured in 15 discrete areas of the central nervous system of two types of genetically epilepsy-prone rats (GEPRs) and in nonepileptic controls. Both moderate-seizure (GEP...
nervous system diseases
Regional chemotherapy for colorectal liver metastases: a phase II evaluation of targeted hepatic arterial 5-fluorouracil for colorectal liver metastases. The results of systemic chemotherapy in patients with liver metastases from colorectal cancer remain dismal. Regional chemotherapy has been advocated as a method of i...
neoplasms
Some osseous and soft tissue causes of human intervertebral canal (foramen) stenosis. Much attention has been paid to the causes of vertebral canal stenosis in humans but relatively little has been documented with regard to intervertebral canal (intervertebral "foramen," lateral spinal canal, nerve root canal) stenosis...
general pathological conditions
Impaired polymorphonuclear leucocyte function in patients undergoing hepatectomy: adenylate energy charge and superoxide anion production in relation to hepatic mitochondrial redox state. Patients undergoing hepatectomy have an increased susceptibility to infection. We therefore studied the energy metabolism of the pol...
digestive system diseases
Chemotherapy-related hemolytic-uremic syndrome after the treatment of head and neck cancer. A case report. A 62-year-old woman who was being treated for squamous cell carcinoma of the head and neck developed a chemotherapy-related hemolytic-uremic syndrome during the second cycle of neoadjuvant chemotherapy consisting ...
neoplasms
Mapping of herpes simplex virus-1 neurovirulence to gamma 134.5, a gene nonessential for growth in culture. The gene designated gamma 134.5 maps in the inverted repeats flanking the long unique sequence of herpes simplex virus-1 (HSV-1) DNA, and therefore it is present in two copies per genome. This gene is not essenti...
general pathological conditions
In vitro colony culture and chromosomal studies in hepatic and portal vein thrombosis--possible evidence of an occult myeloproliferative state. We have studied the prevalence of an underlying myeloproliferative state in 20 patients with either hepatic or portal vein thrombosis. Using conventional clinical and laborator...
cardiovascular diseases
The single-breath nitrogen test, mortality, and cancer. The relationship between indices of the single-breath nitrogen test and mortality, overall cancer incidence, and respiratory cancer incidence was examined in a cohort of 876 men, 46 to 69 yr of age, examined in 1974 and followed until June 1985. Closing volume, cl...
neoplasms
Carcinoma of the male breast: a review of 41 cases. We reviewed the cases of 41 consecutive men treated for breast carcinoma from 1950 through 1987 at Vanderbilt University Affiliated Hospitals to examine controversies in and methods of therapy for this disease. Twenty-two patients (52%) had stage I or II lesions poten...
neoplasms
IgM deposits at nodes of Ranvier in a patient with amyotrophic lateral sclerosis, anti-GM1 antibodies, and multifocal motor conduction block. We studied a patient with amyotrophic lateral sclerosis, multifocal motor conduction block, and IgM anti-GM1 antibodies. A sural nerve biopsy demonstrated deposits of IgM at node...
nervous system diseases
The lap belt complex: intestinal and lumbar spine injury in children. The "seatbelt syndrome" describes intestinal and spinal injury caused by lap-style automotive restraints. More than 2,600 children were admitted to Children's National Medical Center with blunt injury in 3 years; 395 were involved in a motor vehicle ...
general pathological conditions
Colonic lipoma as a source of massive hemorrhage. Report of a case. Colonic lipomas are a rare source of massive lower gastrointestinal bleeding requiring operative intervention. A case of massive hemorrhage from cecal lipomatosis is presented. The methods of preoperative diagnosis and treatment are discussed.
general pathological conditions
Proliferation characteristics of human colorectal carcinomas measured in vivo. The cell proliferation kinetics of 100 human colonic and rectal adenocarcinomas have been studied in vivo by bromodeoxyuridine infusion and multiparameter flow cytometry. A total of 97 patients, three with synchronous tumours, consented to r...
neoplasms
Rigid spine syndrome with respiratory failure. The pathogenesis and therapy of respiratory failure in the rigid spine syndrome are discussed in two cases who improved with respiratory assistance. In both cases, the partial pressures of oxygen and carbon dioxide were reversed in arterial blood gas analysis and %VC was l...
cardiovascular diseases
Vascular complications after orthotopic liver transplantation. Over a 57-month period, we performed 430 orthotopic liver transplants in 372 patients. A total of 38 vascular complications were identified including hepatic artery thrombosis (n = 24), portal vein thrombosis (n = 6), combined hepatic artery thrombosis/port...
cardiovascular diseases
Bowel dysfunction in fibromyalgia syndrome. Fibromyalgia and irritable bowel syndrome frequently coexist. In this study, we utilized a previously validated self-administered questionnaire to assess the prevalence of symptoms of bowel dysfunction and irritable bowel syndrome in 123 patients with fibromyalgia as compared...
digestive system diseases
Importance of hemodynamic response to therapy in predicting survival with ejection fraction less than or equal to 20% secondary to ischemic or nonischemic dilated cardiomyopathy. To identify patients with left ventricular ejection fractions less than 20% who are likely to survive on tailored medical therapy after refer...
general pathological conditions
Spontaneous rupture of an aortic aneurysm into the left renal vein. A diagnostic challenge. Rupture of an aortic aneurysm into a renal vein presents a rare and difficult diagnostic problem. Often, therapy is delayed because the patient is thought to have a urologic problem. In this instance, CT scan provided useful clu...
cardiovascular diseases
Aggravation of myasthenia gravis by erythromycin. Erythromycin is not currently recognized as causing clinical aggravation of myasthenia gravis. We report the case of a patient who experienced exacerbations of myasthenia gravis subsequent to each of several doses of intravenous erythromycin. We suggest that erythromyci...
general pathological conditions
Percutaneous support devices for high risk or complicated coronary angioplasty. Indications for coronary angioplasty have expanded to include patients with unstable acute ischemic syndromes, severe multivessel coronary artery disease and impaired left ventricular function. Several mechanical approaches have been develo...
general pathological conditions
Prognostic implications of tumor diameter in carcinoma of the head of the pancreas. Two hundred twenty patients with a carcinoma in the head of the pancreas were divided into three tumor diameter groups: group 1, 0.5 to 4.4 cm (n = 72); group 2, 4.5 to 6.0 cm (n = 77); and group 3, 6.1 to 15.0 cm (n = 71). For these tu...
neoplasms
Snow skiing for the physically disabled. The sport of snow skiing by the physically disabled, which originated in Europe in 1935 and first received attention in the United States in the 1940s, is reviewed in terms of opportunities available, instructions, adaptive equipment necessary, and benefits provided. Persons wit...
nervous system diseases
Oxygen debt and metabolic acidemia as quantitative predictors of mortality and the severity of the ischemic insult in hemorrhagic shock. BACKGROUND AND METHODS: An experimental canine model of hemorrhagic, hypovolemic shock is described that uses oxygen debt and its metabolic consequences of lactic acidemia and metabol...
general pathological conditions
Cancer in populations living near nuclear facilities. A survey of mortality nationwide and incidence in two states. Reports from the United Kingdom have described increases in leukemia and lymphoma among young persons living near certain nuclear installations. Because of concerns raised by these reports, a mortality su...
neoplasms
Management of aortic insufficiency in chronic aortic dissection. From January 1980 to December 1988, 44 patients with chronic aortic dissection and aortic insufficiency underwent operation. This group of patients was analyzed to evaluate the outcome of those in whom the aortic valve was preserved compared with those ha...
cardiovascular diseases
What affects continence after anterior resection of the rectum? Functional results after anterior rectal resections are commonly considered satisfactory but variable percentages of postoperative incontinence are often reported. Continence was evaluated after 20 low anterior resections (LAR) and 13 high anterior resecti...
neoplasms
The pharmacology of intravenous and oral etoposide. The epipodophyllotoxin derivative etoposide (VP-16) has been in widespread use both alone and in combination chemotherapy for the past decade. It has phase-specific cytotoxicity that acts in the last S and G2 phases of the cell cycle. Although its mode of action is no...
neoplasms
Developmental dysmnesia in a poor reader. A 22-yr-old subject with moderate developmental dyslexia experienced poor memory from an early age. In spite of normal intelligence he had great difficulty in learning historical and geographical names, mathematical formulae, poems and songs, and verbal series such as the lette...
general pathological conditions
Persistence and remission of depressive symptoms in late life. OBJECTIVE: The relation of poor health to the onset of depression symptoms in late life is well recognized, but little attention has been given to characteristics that might predict persistence or remission of depressive symptoms. In previous analyses the a...
nervous system diseases
Prevention of deep-vein thrombosis and pulmonary embolism after total hip replacement. Comparison of low-molecular-weight heparin and unfractionated heparin. In a prospective, randomized, double-blind study, the efficacy and safety of a low-molecular-weight heparin were compared with those of unfractionated sodium hepa...
cardiovascular diseases
Long-term efficacy of primary laser trabeculoplasty. Sixty glaucomatous eyes of 60 patients treated with laser trabeculoplasty as primary therapy were reviewed retrospectively. There were 42 eyes with capsular glaucoma and 18 with simple glaucoma. The mean prelaser intraocular pressure (IOP) was 35.2 (SD = 6.5) mmHg. S...
general pathological conditions
Anatomic correlations of the long-axis views in biplane transesophageal echocardiography. The number of views obtainable during transesophageal echocardiography (TE) has been limited by the fixed position of the transducer at the end of the probe. This has confined standard TE studies to short-axis tomography of the he...
cardiovascular diseases
High-dose etoposide and marrow transplantation. Etoposide underwent conventional Phase I testing in the 1970s. The dose-limiting toxicity in these studies was mild myelosuppression; other toxicities were infrequent. If a greater degree of myelosuppression is accepted, higher than standard doses could be given. This app...
neoplasms
Haematuria frequency syndrome in patients with positive HIV serology: observations in Zambia. Observations are presented on 9 patients recently treated in the University Teaching Hospital, Lusaka, Zambia, for painful urinary frequency, suprapubic pain and microscopic and/or macroscopic haematuria without any demonstrab...
general pathological conditions
Rebleeding from intracranial dissecting aneurysm in the vertebral artery. We describe two patients with rebleeding from intracranial vertebral artery dissecting aneurysms during the acute stage. One patient had excellent results after emergency surgery. A review of recent reports including 60 patients with this disorde...
cardiovascular diseases
Prospective analysis of sperm-oocyte fusion and reactive oxygen species generation as criteria for the diagnosis of infertility. We have undertaken a prospective analysis of the diagnostic significance of three different criteria of human sperm function including the conventional semen profile, measurements of hamster-...
general pathological conditions
Chronic Lyme disease with an expansive granulomatous lesion in the cerebellopontine angle. Expansive granulomatous lesions in the posterior cranial fossa are rare and have not been reported in conjunction with Lyme disease. We report a patient with verified Borrelia burgdorferi infection who developed a tumor in the ce...
nervous system diseases
Percutaneous balloon versus surgical closed commissurotomy for mitral stenosis. A prospective, randomized trial BACKGROUND. We performed a prospective, randomized trial comparing percutaneous balloon commissurotomy with surgical closed commissurotomy in 40 patients with severe rheumatic mitral stenosis. METHODS AND RES...
cardiovascular diseases
Detection by CT during arterial portography of colorectal cancer metastases to liver. A prospective evaluation of the accuracy of real-time ultrasonography (US), computed tomography (CT), infusion hepatic angiography (IHA), and computed tomography during arterial portography (CT-AP) was performed on 65 resected liver m...
neoplasms
Adverse effects of aspirin, acetaminophen, and ibuprofen on immune function, viral shedding, and clinical status in rhinovirus-infected volunteers. A double-blind, placebo-controlled trial was conducted to study the effects of over-the-counter analgesic/antipyretic medications on virus shedding, immune response, and cl...
general pathological conditions
Human tumor necrosis factor alpha gene regulation by virus and lipopolysaccharide. We have identified a region of the human tumor necrosis factor alpha (TNF-alpha) gene promoter that is necessary for maximal constitutive, virus-induced, and lipopolysaccharide (LPS)-induced transcription. This region contains three site...
neoplasms
An intracranial mass lesion in systemic xanthogranulomatosis: case report. The authors describe a 42-year-old woman with systemic xanthogranulomatosis and bilateral intraorbital tumors, who subsequently developed multiple lesions of the intracranial dura mater, spinal cord, retroperitoneum, pericardium, and mediastinum...
nervous system diseases
Nerve root avulsion of birth palsy: comparison of myelography with CT myelography and somatosensory evoked potential. Findings at myelography and computed tomographic (CT) myelography were reviewed in 21 patients (22 limbs) with birth palsy; nerve root shadows were the focus of this study. Myelography demonstrated 51 c...
nervous system diseases