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Optic nerve gliomas and meningiomas. Optic nerve gliomas are benign astrocytic neoplasms that primarily affect children. The ultimate prognosis for vision is poor. For lesions confined to the optic nerves, long-term survival is excellent, but with involvement of the chiasm and especially of the hypothalamus or third ve... | nervous system diseases |
Hypertension in African-Americans. A considerable disparity exists between African-Americans and US Caucasians in the incidence, severity, and management of hypertension. As a consequence, overall hypertension-related morbidity and mortality rates are at least threefold to fivefold higher in African-Americans than in C... | cardiovascular diseases |
Coronary angioplasty requiring extraordinarily high balloon inflation pressure. Two cases are presented in which extraordinarily high balloon inflation pressures (20 and 17 atm) were required to successfully dilate a saphenous vein graft stenosis and a right coronary artery stenosis. The clinical application of high ba... | general pathological conditions |
The electrocardiogram in chronic obstructive pulmonary disease. The electrocardiogram is often abnormal in patients who have chronic obstructive pulmonary disease. The most frequent abnormalities are a rightward P-wave axis (greater than or equal to 70 degrees) and a rightward QRS axis (greater than or equal to 90 degr... | cardiovascular diseases |
Spongiform encephalopathy transmitted experimentally from Creutzfeldt-Jakob and familial Gerstmann-Straussler-Scheinker diseases. A comparison was made of the effects of experimental intracerebral inoculation into marmosets of brain homogenates from a case of Creutzfeldt-Jakob disease (CJD) and from a member of the Wo.... | nervous system diseases |
Long-term follow-up review of 31 children with severe closed head trauma. Thirty-one children aged 3 to 15 years were followed for 5 to 11 years after suffering severe closed head trauma which caused coma for 1 week or more (median duration of coma 3 weeks). One patient remained in a persistent vegetative state until h... | nervous system diseases |
Effects of vagal stimulation on experimentally induced seizures in rats. Repetitive stimulation of the vagus nerve inhibits chemically induced seizures in dogs. We report here the results and conclusions from studies designed to answer some of the immediate questions raised by this finding. (1) Maximal stimulation of v... | nervous system diseases |
Tricuspid valve papillary fibroelastoma: echocardiographic characterization. We report a tricuspid valve papillary fibroelastoma initially detected by transthoracic two-dimensional echocardiography and subsequently characterized by transesophageal two-dimensional echocardiography. The mass was excised during open heart... | cardiovascular diseases |
The value of the rectus abdominis myocutaneous flap in the treatment of complex perineal fistula. Complex perineal fistula and persistent perineal sinus are difficult to treat. We describe our experience with wide excision of the diseased perineum using a combined abdominoperineal approach. Ten patients were reconstruc... | digestive system diseases |
Ponderal index as a predictor of postoperative complications. Four hundred sixty-eight patients undergoing elective surgery were prospectively followed for the development of postoperative complications. There was a trend toward increasing complication rate with a lower ponderal index. However, lower ponderal indices w... | cardiovascular diseases |
Selective G to T mutations of p53 gene in hepatocellular carcinoma from southern Africa Hepatocellular carcinoma (HCC) is a prevalent cancer in sub-Saharan Africa and eastern Asia. Hepatitis B virus and aflatoxins are risk factors for HCC, but the molecular mechanism of human hepatocellular carcinogenesis is largely un... | general pathological conditions |
Are ioxaglate and iopamidol equally safe and well tolerated in cardiac angiography? A randomized, double-blind clinical study. A randomized, double-blind, parallel-group study was performed in 50 patients undergoing left ventriculography and coronary arteriography to evaluate ECG changes and the effects on left ventric... | cardiovascular diseases |
Contrast venography in patients with very edematous feet: use of transdermal illumination to aid in vein puncture. Contrast venography can be technically difficult or impossible in patients with very edematous feet. The authors report a simple technique that uses transdermal illumination of the edematous subcutaneous t... | general pathological conditions |
Channel specificity in antiarrhythmic drug action. Mechanism of potassium channel block and its role in suppressing and aggravating cardiac arrhythmias. Although work on class III antiarrhythmics remains at an early stage, these agents still appear to possess greater efficacy and less proarrhythmia than conventional cl... | general pathological conditions |
Splicing defect at the ornithine aminotransferase (OAT) locus in gyrate atrophy. Gyrate atrophy (GA), a recessive eye disease involving progressive vision loss due to chorioretinal degeneration, is associated with the deficiency of the mitochondrial enzyme ornithine aminotransferase (OAT), with consequent hyperornithin... | 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... | neoplasms |
A randomized trial of the effect of three non-steroid anti-inflammatory agents in ameliorating cancer-induced fever. Paraneoplastic fever is well known, and is not an uncommon problem in daily practice. In an effort to ameliorate tumour-induced fever we randomized 48 patients to receive three different non-steroid anti... | general pathological conditions |
Utility of computed tomography for surveillance of small abdominal aortic aneurysms. Preliminary report. To assess the ability of computed tomography to predict the potential for expansion of small abdominal aortic aneurysms, we analyzed the computed tomographic scans of 30 patients who had two or more abdominal comput... | cardiovascular diseases |
Potential value of hormone receptor assay in carcinoma in situ of breast. The estrogen receptor (ER) expression of invasive breast cancer has been extensively studied both biochemically and with specific monoclonal antibodies against ER. Relatively few studies have attempted to characterize ER pattern in breast carcino... | neoplasms |
Superiority of transesophageal echocardiography in detecting cardiac source of embolism in patients with cerebral ischemia of uncertain etiology. The diagnostic yield of transesophageal and transthoracic echocardiography for identifying a cardiac source of embolism was compared in 79 patients presenting with unexplaine... | nervous system diseases |
Surgical management of nonparasitic cystic liver disease. We report clinical features, surgical management, recurrences, and follow-up study of 12 patients with simple hepatic cyst, 11 patients with polycystic liver disease, and 19 patients with cystadenoma who were surgically treated over a 25-year period. The median ... | neoplasms |
Primary biliary cirrhosis. Quantitation of autoantibodies to purified mitochondrial enzymes and correlation with disease progression. Primary biliary cirrhosis is characterized by the presence of antimitochondrial antibodies. Recently, six of the autoantigens have been identified as components of the 2-oxo acid dehydro... | digestive system diseases |
Intraoperative ultrasonic imaging of the ascending aorta in ischemic heart disease. In an attempt to locate any atherosclerotic lesion in the ascending aorta and to prevent embolization, intraoperative B-mode ultrasonography was performed in 100 patients with ischemic heart disease (31 women and 69 men). Ultrasonograph... | nervous system diseases |
The relationship of "high risk" mammographic patterns to histological risk factors for development of cancer in the human breast. In the UK Trial for the Early Detection of Breast Cancer in Nottingham, 119 women were identified as having fibrocystic change with epithelial hyperplasia or in situ carcinoma. Their mammogr... | neoplasms |
Results of the arterial switch operation in patients with transposition of the great arteries and abnormalities of the mitral valve or left ventricular outflow tract. Between January 1983 and October 1989, 290 patients underwent an arterial switch operation for transposition of the great arteries; 30 (10.3%) of the pat... | cardiovascular diseases |
Biplane transesophageal echocardiography: technique, image orientation, and preliminary experience in 131 patients. Transesophageal echocardiography with use of a uniplane phased-array transducer with a transverse or horizontal scanning plane has become a well-established tool for evaluating cardiovascular diseases. Re... | cardiovascular diseases |
Voltage criteria of left ventricular hypertrophy in sudden and nonsudden coronary artery disease mortality: the Italian section of the Seven Countries Study. It is unclear whether sudden or nonsudden death can be predicted independently from other risk factors for coronary artery disease (CAD). Therefore, this investig... | cardiovascular diseases |
Gaze-evoked visual seizures in nonketotic hyperglycemia. Focal motor seizures are commonly a symptom of nonketotic hyperglycemia (NKH). Posture-induced motor seizures are less common but have been reported in some patients with this disorder. We report the first case of gaze-evoked sensory (visual) seizures in nonketot... | nervous system diseases |
Multiple myeloma and bullous lichenoid lesions: an unusual association. Many associations of lichenoid reactions have been described but this case appears to be a previously unreported association--with multiple myeloma. This case also demonstrates the necessity of a mucosal biopsy with adequate hematologic and serolog... | general pathological conditions |
Angiographic follow-up after placement of a self-expanding coronary-artery stent BACKGROUND. The placement of stents in coronary arteries after coronary angioplasty has been investigated as a way of treating abrupt coronary-artery occlusion related to the angioplasty and of reducing the late intimal hyperplasia respons... | general pathological conditions |
Distribution of bony metastases in prostatic carcinoma. Fifty-five prostate cancer and 55 breast cancer patients with positive bone scintigrams were studied. The pattern of spread in the axial skeleton and pelvis showed differences between the 2 groups. This difference was not related primarily to bone volume at the si... | neoplasms |
Expression of a soluble and functional form of the human beta 2 integrin CD11b/CD18. Polymorphonuclear cells and monocytes (phagocytes) are a critical component of host defense against infections. However, these cells also play a significant role in host tissue damage in many noninfectious diseases, such as ischemia-re... | general pathological conditions |
The legal implications of dietary fats: risks of cardiovascular disease and the duty of food manufacturers. The arguments for a warning on foodstuffs open new ground in product liability. Some of the dangers of fat-laden foods have been apparent for many years and are widely known to the public. Other aspects of fat co... | cardiovascular diseases |
Long-term treatment of Crohn's disease with cyclosporine: the effect of a very low dose on maintenance of remission. Low-dose oral cyclosporine was used to maintain remission in patients with Crohn's disease. In seven patients, cyclosporine was used as a steroid-sparing agent; in 14 it was given for refractory active d... | general pathological conditions |
Unconjugated bilirubin and cholesterol gallstone formation. Cholesterol gallstones usually have small amounts of pigment at their centers and often have diffuse pigmentation or pigmented layers alternating with cholesterol layers and/or pigmented rims associated with calcium carbonate (eggshell calcification). The pigm... | digestive system diseases |
Outcome of renal replacement treatment in patients with diabetes mellitus. OBJECTIVE--To compare the outcome of renal replacement treatment in patients with diabetes mellitus and in non-diabetic patients with end stage renal failure. DESIGN--Retrospective comparison of cases and matched controls. SETTING--Renal unit, W... | cardiovascular diseases |
Detection of gastric erosions: comparison of biphasic radiography with fiberoptic endoscopy. Biphasic radiography was compared with fiberoptic endoscopy in detecting gastric erosions in a prospective, blinded study of 385 patients with dyspepsia. Because no absolute standard was available for the comparison, since hist... | general pathological conditions |
Reconstructions after resections of tumors involving the proximal femur. Advances in prosthesis design, the use of allografts, and a systematic approach to the staging and surgical treatment of musculoskeletal tumors have made limb salvage possible in the proximal femoral region. With the use of effective adjuvant ther... | neoplasms |
Ondansetron: a new entity in emesis control. Nausea and vomiting are serious problems for patients receiving cancer chemotherapy. Dopamine receptor and cholinergic receptor antagonism have been the target mechanism for agents used to combat drug-induced nausea and vomiting; more recently, blockade of serotonin receptor... | digestive system diseases |
Advances in data assessment. Application to the etiology of nausea reported during chemotherapy, concerns about significance testing, and opportunities in clinical trials. Typical inferential statistical procedures, such as the t-test and analysis of variance, compare differences in mean values of variables. This appro... | neoplasms |
Surgical and prosthesis-related complications using the Groningen button voice prosthesis. Prosthesis-assisted tracheoesophageal speech has advanced speech rehabilitation appreciably. However, the surgical technique and the use of a prosthesis may give rise to complications. In a retrospective study on 132 consecutive ... | general pathological conditions |
Chylothorax as presenting manifestation of adenocarcinoma with probable gastric primary. Chylothorax is an unusual complication of various malignant neoplasms, generally lymphomas. The few reported cases of chylothorax with gastric and other abdominal malignancies have involved large abdominal masses with prominent ade... | neoplasms |
Human breast milk contains bovine IgG. Relationship to infant colic? Previous studies have suggested that an unidentified cow's milk protein, other than beta-lactoglobulin and casein, might play a pathogenetic role in infant colic. Therefore, a radioimmunoassay was used to analyze human breast milk and infant formula s... | digestive system diseases |
Uses and complications of uvulopalatopharyngoplasty. Uvulopalatopharygoplasty has become widely performed for chronic snoring and for cases of obstructive sleep apnoea. Unfortunately this operation is not without morbidity and complications. We report our results of a prospective series of 50 patients undergoing uvulop... | general pathological conditions |
Substance abuse-related spontaneous bladder rupture: report of 2 cases and review of the literature. Spontaneous rupture of the normal bladder associated with alcohol abuse is rare, with only 20 cases reported in the English literature to which we add 2 cases. Heavy alcohol ingestion predisposes the bladder to rupture ... | general pathological conditions |
Effects of intravenous verapamil on left ventricular relaxation and filling in stable angina pectoris. Left ventricular (LV) diastolic function is often impaired in coronary artery disease (CAD). To assess whether verapamil could improve LV diastolic properties, 12 patients with CAD undergoing right- and left-sided car... | cardiovascular diseases |
Tilt test for diagnosis of unexplained syncope in pediatric patients. Thirty-five teenage patients with a history of presyncope or syncope underwent a passive head-up tilting to reproduce symptoms of syncope. If tilting alone did not induce syncope, isoproterenol infusion was given to increase heart rate to 150 to 160 ... | cardiovascular diseases |
Assessment of the critical level of androgen for growth response of transplantable human prostatic carcinoma (PC-82) in nude mice. The androgen dependent prostatic carcinoma of human origin, PC-82, was used as a model system to investigate the effect of various levels of androgen on the growth of prostatic tumor tissue... | neoplasms |
Functional outcome measures in stroke rehabilitation. I examine statistical considerations in the analysis of functional outcome following stroke and discuss the mathematical relation between improvement in function and discharge functional score. I demonstrate mathematically that the predictor variables of improvement... | nervous system diseases |
Effects of physostigmine on spatial attention in patients with progressive supranuclear palsy. We tested patients with progressive supranuclear palsy and control subjects on a task of visuopatial attention. Targets preceded by cues on the same side were termed validly cued; and those on the opposite side, invalidly cue... | nervous system diseases |
Latissimus dorsi cardiomyoplasty in the treatment of patients with dilated cardiomyopathy. Stimulated skeletal muscle grafts have been proposed as a means to reinforce ventricular wall in the treatment of severe myocardial failure. Latissimus dorsi cardiomyoplasty was performed in 11 patients with advanced heart failur... | cardiovascular diseases |
Plasma dehydroepiandrosterone and dehydroepiandrosterone sulfate in patients undergoing diagnostic coronary angiography [corrected and republished with original paging, article originally printed in J Am Coll Cardiol 1990 Oct;16(4):862-70] Serum levels of DHEA sulfate are inversely associated with cardiovascular death ... | cardiovascular diseases |
Potent selective inhibition of 7-O-methyl UCN-01 against protein kinase C. UCN-01 is a staurosporine-related compound that was isolated from the culture broth of Streptomyces sp. and shows potent and selective inhibitory activity against protein kinase C. Cellular inhibitory activity of UCN-01 against protein kinase C ... | neoplasms |
Relationship of 4F2 antigen with local growth and metastatic potential of squamous cell carcinoma of the larynx. The 4F2 antigen is a cell-membrane glycoprotein which arises early in the G0-G1 phases of the cell cycle. This molecule is present in all established human cell lines and most malignant human cells. The auth... | neoplasms |
Allelic variants at insulin-receptor and insulin gene loci and susceptibility to NIDDM in Welsh population. A cohort of 132 well-documented White Welsh non-insulin-dependent diabetic (NIDDM) subjects were genotyped for 5 restriction-fragment-length polymorphisms (RFLPs) at the insulin-receptor gene (IRG) locus and a po... | general pathological conditions |
Iatrogenic illness in pediatric critical care. Iatrogenic illness may be an important determinant of the need for pediatric intensive care. We prospectively evaluated consecutive admissions to a pediatric ICU (PICU) over two time periods totaling 6 months. Twenty-five (4.6%) admissions were necessitated by iatrogenic i... | general pathological conditions |
Fine needle aspiration biopsy in the diagnosis and management of fibroadenoma of the breast. Cytological and histological biopsies were obtained on 75 breast lumps clinically diagnosed as fibroadenomas. Of these, 95 per cent of lesions were benign. In 51 (68 per cent) confirmed as fibroadenomas histologically, cytology... | neoplasms |
Usefulness of the automatic implantable cardioverter defibrillator in improving survival of patients with severely depressed left ventricular function associated with coronary artery disease. Clinical outcome was analyzed among a group of 39 consecutive patients with coronary artery disease, left ventricular (LV) eject... | cardiovascular diseases |
Pulmonary hypertension five years after left pneumonectomy for adenoid cystic carcinoma. We report the findings in a patient with shortness of breath due to pulmonary hypertension five years after left pneumonectomy. Mediastinal recurrence of an incompletely resected and slowly growing adenoid cystic carcinoma of the l... | neoplasms |
Choroid plexus tumors in the breast cancer-sarcoma syndrome. Choroid plexus neoplasms are rare epithelial tumors of the central nervous system. A carcinoma of the choroid plexus occurred in a child from a family with the breast cancer-sarcoma syndrome (Li-Fraumeni or SBLA syndrome), an inherited condition characterized... | nervous system diseases |
CV 205-502--effectiveness, tolerability, and safety over 24-month study. Twenty hyperprolactinemic women (median prolactin [PRL] 2,989 mU/L, range 1,149 to 11,910 mU/L), previously unsuccessfully treated with bromocriptine, were treated in a prospective study, for 3 to 24 months with the new, nonergot, long-acting, dop... | nervous system diseases |
Asymptomatic ulnar neuropathy in carpal tunnel syndrome. Quantitative assessment of the vibration threshold of the second and fifth fingertips at 125Hz was performed on 28 affected limbs of 17 patients with carpal tunnel syndrome (CTS) together with a median and ulnar sensory nerve conduction velocity (SNCV) study. Twe... | nervous system diseases |
Titrated intravenous barbiturates in the control of symptoms in patients with terminal cancer. Patients with terminal cancer may have a series of severe and dehumanizing physical and psychologic symptoms. To improve symptom control in the final days and hours of life, we administer intravenous barbiturates continuously... | neoplasms |
Sexual behavior before AIDS: the hepatitis B studies of homosexual and bisexual men. Data on sexual practices, collected during studies of hepatitis B virus (HBV) infection in 1978 and 1979, were analyzed for 4910 homosexual and bisexual men from Chicago, Denver, Los Angeles, San Francisco, and St Louis. Data on sexual... | digestive system diseases |
Exercise thallium-201 imaging in complete left bundle branch block and the prevalence of septal perfusion defects. To determine the prevalence of septal defects in a generalized referral population, the records of 93 consecutive patients with complete left bundle branch block (BBB) who underwent symptom-limited treadmi... | general pathological conditions |
Surgery for acute and chronic cholecystitis. Cholecystostomy and cholecystectomy remain appropriate and effective therapy for acute and chronic cholecystitis. Cholecystectomy is the gold standard against which all alternative methods of treatment of inflammatory biliary stone disease should be judged. The pathogenesis,... | general pathological conditions |
Elective resection for diverticular disease of the sigmoid colon. From 1966 to 1987, 177 consecutive patients were operated on electively for diverticular disease of the sigmoid colon. The indications for surgery were: colovesical fistula (n = 12), suspicion of residual abscess (n = 39), two or more previous attacks of... | general pathological conditions |
Treatment with deferoxamine during ischemia improves functional and metabolic recovery and reduces reperfusion-induced oxygen radical generation in rabbit hearts BACKGROUND. Iron may play a central role in oxygen radical generation during myocardial ischemia and after reperfusion. Because conditions during ischemia may... | cardiovascular diseases |
Transesophageal echocardiography in evaluation and management after a Fontan procedure. Transesophageal echocardiography was used in 18 patients (aged 1.6 to 34 years, mean age 12.6) to assess the immediate (5 patients) or intermediate (13 patients) results after a Fontan-type procedure. The findings were correlated wi... | cardiovascular diseases |
Neoplastic changes in the stomach after gastrectomy. Partial gastric resection for benign ulcer disease has been associated with an increased incidence of mucosal dysplasia and invasive adenocarcinoma, particularly 15 to 20 years after resection. These remnant carcinomas are particularly virulent with little hope of re... | digestive system diseases |
Secondary deposition of beta amyloid within extracellular neurofibrillary tangles in Alzheimer-type dementia. The hippocampal areas of 34 autopsy specimen brains from aged demented and nondemented subjects were examined using double staining of Bodian and beta protein. In 18 cases (75.5 +/- 7.4 years old), none of the ... | nervous system diseases |
A composite driving system for LVAS and IABP: practical and effective driving and weaning. We have devised a new method, termed alternate synchronous driving (ASD), to wean patients from a left ventricular assist system (LVAS) to a pressure assist intraaortic balloon pump (IABP). We have built a new drive unit, VCT200,... | general pathological conditions |
Treatment of metastatic melanoma with an autologous tumor-cell vaccine: clinical and immunologic results in 64 patients. We treated 64 patients with metastatic melanoma using a melanoma vaccine preceded by low-dose cyclophosphamide (CY), and monitored immunologic effects and antitumor activity. On day 0, the patients w... | neoplasms |
Manual stretch: effect on finger movement control and force control in stroke subjects with spastic extrinsic finger flexor muscles. This study evaluated the effects of manual stretch of extrinsic finger flexor muscles on finger extension movement control and force control in 16 spastic hemiparetic subjects. These subj... | nervous system diseases |
A randomized, double-blind, placebo-controlled trial of oral antibiotic therapy following intravenous antibiotic therapy for postpartum endometritis. One hundred thirty-six patients were enrolled in a randomized, double-blind, placebo-controlled trial of oral antibiotic therapy (amoxicillin) versus placebo following su... | general pathological conditions |
Long term survival and severe rebleeding after variceal sclerotherapy. Of 197 consecutive patients with cirrhosis admitted because of bleeding from esophageal varices, 133 were included in a prospective study of elective sclerotherapy. We evaluated the incidence of extensive rebleeding and mortality rate. The period of... | general pathological conditions |
Detection of breakpoint cluster region- negative and nonclonal hematopoiesis in vitro and in vivo after transplantation of cells selected in cultures of chronic myeloid leukemia marrow. Philadelphia (Ph1) chromosome-positive clonogenic progenitors usually disappear within 4 to 6 weeks in long-term cultures established ... | neoplasms |
Effects of carotenoids in cellular and animal systems. It has been suggested that carotenoid pigments may function as chemopreventive agents for reducing the risk of cancer in humans. Part of this suggestion rests on epidemiological evidence, and part rests on work done in cellular and animal systems. In this article, ... | neoplasms |
Ectopic thyroid tissue in the submandibular region. This report describes an unusual location of ectopic thyroid gland tissue. A growth in the left submandibular area was surgically excised, and the microscopic examination of the specimen revealed thyroid tissue with colloid goiter. Because this entity cannot be clinic... | general pathological conditions |
Prognostic indicators in invasive breast cancer. Tumor size and axillary lymph node involvement are the primary determinants of clinical course for most patients. Receptors for estrogen and progesterone are important additional prognostic factors for disease-free survival, overall survival, survival time after initial ... | neoplasms |
Chronic anal fissure. A new method of treatment by anoplasty. Chronic anal fissure is a common condition usually treated by maximal anal dilatation or lateral subcutaneous sphincterotomy. The following method is based on a common surgical principal; to widen a stenosed tube a longitudinal incision is made across the st... | digestive system diseases |
Chest pain in teenagers. When is it significant? Chest pain in teenagers often has no obvious organic cause. Onset of symptoms with an emotionally stressful situation may indicate psychogenic chest pain. The differential diagnosis also includes cardiac, musculoskeletal, gastrointestinal, and respiratory disorders. Rout... | general pathological conditions |
Spermatic cord for onlay coverage of urethral defect. Segmental urethral necrosis may accompany scrotoperineal gangrene, and primary closure of the urethral defect may unacceptably reduce urethral dimensions. This dilemma has been managed successfully in 5 patients by application of the intact spermatic cord to the ure... | general pathological conditions |
A note on the measurement of hypertension in HHANES Using data from the HHANES, we found the rates of elevated blood pressure readings on clinical examination to be extremely low for a sample of Mexican American and Puerto Rican women. The prevalence rates were one-fourth to one-fifth the rates found for a comparable s... | cardiovascular diseases |
Endemic Cryptosporidium and Giardia lamblia infections in a Thai orphanage. We conducted a point prevalence survey for enteric protozoa in 205 institutionalized orphans 1-61 months of age in Bangkok, Thailand. Cryptosporidium was identified in 17 children (8%), Giardia lamblia in 42 (20%), and 3 children (1%) had both ... | digestive system diseases |
Pigmented spindle cell naevus. We report 22 cases of pigmented spindle cell naevus (PSCN). The usual appearance of these naevi is that of a heavily pigmented papule found mostly on the legs of young patients. Histologically, PSCN was characterized by symmetrical proliferation of spindle-shaped pigmented melanocytes gro... | neoplasms |
Cytomegalovirus infections in bone marrow transplant recipients given intensive cytoreductive therapy. Cytomegalovirus (CMV) infections were studied in 785 bone marrow transplant recipients given intensive cytoreductive therapy. CMV excretion occurred in 24%, viremia in 9%, seroconversion in 40%, and overall active inf... | neoplasms |
Multipiece tire rim injuries. Multipiece tire rims can explode during tire change, causing severe injury. Although more than 450 such accidents, with at least 80 deaths, have been recorded by the National Highway Traffic Safety Administration (NHTSA), we found no reports in the surgical literature on such injuries in t... | nervous system diseases |
Coronary vascular remodeling and myocardial fibrosis in the rat with renovascular hypertension. Response to captopril. Progressive myocardial fibrosis, including the accumulation of collagen within the adventitia of intramyocardial coronary arteries, is seen in the hypertrophied rat myocardium secondary to renovascular... | general pathological conditions |
Gluten challenge in patients with celiac disease: evaluation of alpha 1-antitrypsin clearance. Our aim in this study was to monitor changes of the intestinal structure by alpha 1-antitrypsin clearance (alpha 1-ATCL) in order to offer an alternative to the gluten challenge biopsy. In addition, we evaluated the possibili... | digestive system diseases |
Effects of prostaglandin E1 on collagen diseases with high levels of circulating immune complexes. Prostaglandin E1 (PGE1) was administered to 4 patients with collagen diseases presenting with high levels of circulating immune complexes (CIC) in sera. Our study patients had progressive systemic sclerosis, systemic lupu... | cardiovascular diseases |
Prevention and changing demographics. The underserved and cancer. This paper illustrates the complexity of the "cancer control in the underserved" problem, especially as it is affected currently, and will be in the future, by the multiple demographic changes in the United States. It does so by extensively quoting from ... | neoplasms |
Diagnosis and localization of prostate carcinoma by fine-needle aspiration cytology and correlation with histologic whole-organ sections after radical prostatectomy. Twenty-nine patients with clinical stage T1-2, NO, MO prostate carcinoma were treated by retropubic radical prostatectomy. Diagnosis was made by fine-need... | neoplasms |
Noninvasive cerebral optical spectroscopy for monitoring cerebral oxygen delivery and hemodynamics. OBJECTIVE: To present an algorithm for noninvasive measurement of cerebral oxygen saturation (cerebral oximetry) and cerebral hemodynamics with near infrared spectroscopy. DESIGN: In vitro correlation of oximetry measure... | nervous system diseases |
Evidence for platelet-activating factor as a late-phase mediator of chronic pancreatitis in the rat. The role of platelet-activating factor (PAF) as a mediator of pancreatic inflammation was examined in the rat pancreatic duct ligation model of obstructive pancreatitis. Pancreatic generation of PAF, as measured by bioa... | general pathological conditions |
Hepatocyte expression of HBcAg and serum HBeAg in hepatitis B: comparison of polyclonal and monoclonal antibodies during a trial of interferon. The distribution and quantitative expression of HBcAg in relation to serum HBeAg and liver histology before and after a trial of interferon in 50 patients with chronic type B h... | general pathological conditions |
Vagal schwannoma associated with syncopal attacks and postural hypotension: a case report. A case of vagal schwannoma in the cerebellomedullary angle is reported. Preoperatively, the patient had paroxysmal episodes of postural hypotension with syncope. After total removal of the vagal tumor, her systemic blood pressure... | neoplasms |
Intravenous nicardipine: an effective new agent for the treatment of severe hypertension. Fifty-six patients with severe hypertension were treated with intravenous nicardipine for infusion periods of eight to twenty-four hours. Each patient achieved satisfactory blood pressure control during the infusion period with a ... | general pathological conditions |
Ondansetron: a new entity in emesis control. Nausea and vomiting are serious problems for patients receiving cancer chemotherapy. Dopamine receptor and cholinergic receptor antagonism have been the target mechanism for agents used to combat drug-induced nausea and vomiting; more recently, blockade of serotonin receptor... | general pathological conditions |
Laparoscopic management of ovarian cysts. One hundred two women with ovarian cysts were managed laparoscopically over a 13-year period. Thirteen were treated with laparoscopic inspection followed by laparotomy, 6 with laparoscopic fine needle aspiration followed by laparotomy and 83 with laparoscopic fenestration and b... | neoplasms |
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