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Fine-needle aspiration evaluation of lymphoproliferative lesions in human immunodeficiency virus-positive patients. A multiparameter approach. Forty-six fine-needle aspirates of lymphoproliferative lesions from 31 human immunodeficiency virus (HIV)-positive patients were reviewed using cytomorphologic, immunocytochemic...
0
Long-term follow-up in toxic solitary autonomous thyroid nodules treated with radioactive iodine The long-term effects of radioiodine treatment on thyroid function in patients with a toxic solitary autonomous thyroid nodule were evaluated. Fifty-two patients received a therapeutic dose of 20 mCi of iodine-131 (131I). D...
0
Intraluminal pressure adjacent to left colonic anastomoses. A cumulative total of 89 h of pressure data was acquired from both sides of a left colonic anastomosis in 15 patients over a median period of 7 postoperative study days. Patients had a colonic ileus lasting 3-10 days and during this proximal and distal inactiv...
0
Rarity of preclinical alcoholic cardiomyopathy in chronic alcoholics less than 40 years of age. Preclinical alcoholic cardiomyopathy, myocardial damage in the absence of overt congestive heart failure in chronic alcoholics, is well characterized at necropsy, but attempts to identify such a clinical entity before death ...
3
Nimodipine after resuscitation from out-of-hospital ventricular fibrillation. A placebo-controlled, double-blind, randomized trial. One hundred fifty-five consecutive patients resuscitated after out-of-hospital ventricular fibrillation by a physician-manned advanced life support unit were randomly assigned to receive n...
3
Survival discriminants for differentiated thyroid cancer. Since 1975, the American Cancer Society, Illinois Division, has published end results of major cancer sites drawn from patient data contributed voluntarily by hospital cancer registries throughout the state. The current study was undertaken, in part, to apprehen...
0
A giant renal artery aneurysm diagnosed post partum. We report a case of a 5.8 cm. right renal artery aneurysm diagnosed intact 8 weeks post partum. Rupture of a renal arterial aneurysm during pregnancy is a rare but well described catastrophic event. There are no previous reports of an intact renal artery aneurysm dia...
4
Role of enhanced glomerular synthesis of thromboxane A2 in progressive kidney disease. Normotensive rats of the Milan strain (MNS) spontaneously develop focal glomerulosclerosis. In order to explore the contribution of glomerular thromboxane (TX) A2 synthesis to the development of the disease, we have characterized the...
3
Nonsurgical treatment of Histoplasma endocarditis involving a bioprosthetic valve. Endocardial involvement associated with disseminated histoplasmosis has been infrequently documented, especially among patients with prosthetic valves. The therapeutic approach to these patients is also not yet clearly defined. A 54-year...
3
Correlation of free phenytoin to serum albumin in cancer patients. The objectives of this study were to compare the total and free phenytoin serum concentrations of cancer patients with hypoalbuminemia with those of cancer patients with normal serum albumin and to correlate the percentage of free phenytoin with the alb...
0
Liver transplantation in children. Although liver transplantation is now accepted as the ideal therapy for end-stage liver disease, relatively few centers have gained a large experience in children, and good results have been elusive. Technical difficulty and a high incidence of graft failure are among the obstacles to...
3
Hypertensive heart disease: relationship of silent ischemia to coronary artery disease and left ventricular hypertrophy. ECG evidence of silent ischemia occurs commonly in patients with systemic hypertension, but its relationship to left ventricular hypertrophy (LVH), large-vessel coronary artery disease (CAD), and neu...
3
The many faces and phases of borreliosis II. Borrelia burgdorferi, the etiologic agent of Lyme disease, has also been associated with other cutaneous conditions. Acrodermatitis chronica atrophicans and lymphadenosis benigna cutis are also caused by B. burgdorferi. Recent evidence links some cases of progressive facial ...
4
Effect of abrupt mitral regurgitation after balloon valvuloplasty on myocardial load and performance. The concept that mitral regurgitation masks myocardial dysfunction by reducing afterload and augmenting ejection performance has not been well established in humans. The effect of abruptly produced mitral regurgitation...
4
Time course and prognostic significance of serial signal-averaged electrocardiograms after a first acute myocardial infarction. The prognostic significance of serial signal-averaged electrocardiograms recorded during the first 3 days (period 1), in the second week (period 2) after a first acute myocardial infarction (A...
3
Familial Creutzfeldt-Jakob disease without periodic EEG activity. Four members of a kindred with Creutzfeldt-Jakob disease are reported, in whom myoclonus did not develop and in whom serial electroencephalograms performed late in their illness failed to show periodic sharp wave complexes. Otherwise, the patients' disea...
4
Soluble histocompatibility antigen class I in breast cancer patients in relation to tumor burden. Serum beta-2 microglobulin (B-2M) levels were studied in 365 breast cancer patients and 210 age-matched controls. The patients were divided into three groups: Group A, new patients at diagnosis; Group B, patients at follow...
4
Restoration of liver function in Gunn rats without immunosuppression using transplanted microencapsulated hepatocytes. Microencapsulation of cells within synthetic semipermeable membranes is a novel technique that enables the transplantation of cell cultures without the need for immunosuppression. We have previously sh...
4
Combined computed tomography and dacryocystography for complex lacrimal problems. Two imaging modalities, computed tomography (CT) and dacryocystography (DCG), were combined to demonstrate the relationships between the lacrimal system and the surrounding soft-tissue structures. In selected cases, such as those involvin...
4
Elevation of the petrous bone caused by hyperplasia of the occipital bone presenting as hemifacial spasm: diagnostic values of magnetic resonance imaging and three-dimensional computed tomographic images in a bone anomaly. A case of elevation of the petrous bone due to hyperplasia of the occipital bone presenting as he...
4
Effect of emitted power on waveform intensity in transcranial Doppler This study assesses the problem of transcranial Doppler recording failure and seeks to determine the extent to which this can be ameliorated by increased emitted power. We hypothesized that waveform intensity is directly related to the rate and quali...
4
Vertebrobasilar occlusion following minor trauma in an 8-year-old boy. An 8-year-old boy developed seizures and coma 2 days after a trivial bicycle accident. Computed tomography failed to show pathology. Magnetic resonance imaging of the head showed infarction of the pons and right cerebellum. Angiography showed occlus...
2
Hyponatraemia in patients with cirrhosis. Hyponatraemia occurs in nearly half of patients in hospital with cirrhosis and ascites, and is due to the excessive retention of free water which results from the kidney's inability to excrete it normally. The morbidity and mortality associated with hyponatraemia is largely att...
1
Autonomic dysfunction and Guillain-Barre syndrome. The use of esmolol in its management. A 17-year-old girl with Guillain-Barre syndrome and autonomic dysfunction was treated successfully with esmolol. Esmolol may be an appropriate drug for the rapid assessment and control of tachyarrhythmias in critically ill patients...
2
Prevalence of common and dysplastic naevi in a Swedish population. The naevus profile was examined in a Swedish population that was randomly selected from a census file. The participation rate was considered high at 82%. The number of common naevi (CN) and the prevalence of dysplastic naevi (DN) were investigated in 37...
0
Spasticity in spinal cord injured persons: quantitative effects of baclofen and placebo treatments. Spasticity commonly occurs after a spinal cord injury and is characterized by increased resistance to passive movement of peripheral joints. This study examined the effect of an antispasticity medication on stiffness fro...
2
Experience with the Sarns centrifugal pump as a ventricular assist device. The authors used the Sarns centrifugal pump (Sarns 3M, Ann Arbor, MI) as a ventricular assist device (VAD) in 30 patients between May 1985 and February 1990. Sixteen patients were unweanable from cardiopulmonary bypass at the time of surgery; ni...
3
Drug induced refractory headache--clinical features and management. Two hundred patients who were taking daily symptomatic or immediate relief medications, often in excessive quantities, yet suffering from daily or near daily severe headaches were studied. One hundred and sixteen (58%) of them were also taking concomit...
2
Nondiagnosed left main ostial stenosis partly due to the use of 5 French coronary angiographic catheters. Two cases have been reported in which the use of 5 F angiographic catheters is associated with a failure to diagnose an ostial stenosis of the left main coronary artery (LMCA). In both cases, the erroneous diagnosi...
3
Rectal mucosal dysplasia in Crohn's disease. Serial sections of 812 rectal biopsy specimens from 356 Crohn's disease patients were analysed for mucosal epithelial dysplasia. Dysplasia was found in 18 patients (5%), with four showing dysplasia on repeat biopsy specimen. In these 22 biopsy specimens the dysplasia was mil...
1
Congenital dilatation of the bile duct in 100 instances and its relationship with anomalous junction [published erratum appears in Surg Gynecol Obstet 1991 Mar;172(3):246] Congenital dilatation of the bile duct (CDBD) or choledochal cyst has been demonstrated to be associated with an anomalous junction of the pancreati...
0
Gastrointestinal intraluminal pH in normal subjects and those with colorectal adenoma or carcinoma. Recent evidence suggests that the production of colorectal carcinogens is facilitated when the pH of the colonic contents is alkaline. It follows that the colonic intraluminal pH of patients with colorectal neoplasms sho...
1
An unusual late complication following surgical repair of tetralogy of Fallot. A case is presented of extrusion of right ventricular outflow tract patch material through a mediastino-cutaneous fistula occurring five years after repair of tetralogy of Fallot. The focus of the mediastinal infection was an infected epicar...
4
Cemented and ingrowth fixation of the Miller-Galante prosthesis. Clinical and roentgenographic comparison after three- to six-year follow-up studies. One hundred thirty-nine cemented and 132 cementless Miller-Galante total knee prostheses were followed between three and six years (average, 43-44 months). The fixation t...
2
Hemodynamic effects of synchronous high-frequency jet ventilation in mitral regurgitation. We tested the hypothesis that increases in intrathoracic pressure (ITP), by decreasing the pressure gradient for anterograde left ventricular (LV) ejection, should augment cardiac output in acute mitral regurgitation (MR). In a p...
3
The acute lupus hemophagocytic syndrome [published erratum appears in Ann Intern Med 1991 Jun 1;114(11):993] OBJECTIVE: To characterize an unusual mode of presentation of systemic lupus erythematosus: acute and severe pancytopenia related to reactive hemophagocytosis. DESIGN: Retrospective case series. SETTING: Two gen...
4
Multicentric endobronchial granular cell myoblastoma. Granular cell myoblastoma (GCM) is a rare benign neoplasm involving the tracheobronchial tree. It is believed to arise from the Schwann cell. Four cases of tracheobronchial GCM, all of which were multicentric, are presented and a conservative therapeutic approach is...
0
Epidermoid cysts of the brain stem. Report of three cases. The authors report the cases of three patients with epidermoid cysts which insinuated themselves into the brain stem. In all three patients, the tumor occupied the pons, although in one it was predominantly located in the medulla. The cyst contents and nonadher...
2
Expression of leukocyte adhesion molecules in the liver of patients with chronic hepatitis B virus infection. Virus-specific T-cell responses are believed to be involved in the pathogenesis of liver cell injury secondary to hepatitis B virus infection. In this study, liver biopsy specimens from patients with chronic he...
4
A hepatocellular carcinoma of massive arterioportal shunts without tumor stain treated with CDDP two-route chemotherapy--a case report. Massive arterioportal shunts without tumor vessels or tumor stain are sometimes encountered in advanced cases of liver cirrhosis. Massive arterioportal shunts without tumor stain that ...
0
Surgical treatment of hydatid disease of the liver. A 20-year experience. The medical records of 135 consecutive patients (74 women and 61 men) who underwent surgery for hydatid liver disease were reviewed. The patients ranged in age from 4 to 81 years. Twenty-seven patients had undergone previous surgery for hydatid l...
4
Efficacy of octreotide acetate in treatment of severe postgastrectomy dumping syndrome. The present study evaluates the acute and chronic use of a long-acting somatostatin analog, octreotide acetate, in the treatment of patients with severe postgastrectomy dumping syndrome. In the acute phase, 10 patients with severe d...
1
Rehabilitation of three patients after treatment for herpes encephalitis. Patients with Herpes simplex encephalitis often are considered to be poor rehabilitation candidates because of their multiple deficits and grave prognosis. This report presents case reports on three patients with biopsy-proven Herpes simplex ence...
4
Visual impairment in a rural Appalachian community. Prevalence and causes. A population-based survey of 1136 subjects aged 40 years and older was conducted in a rural valley of Kentucky to determine the nature and extent of visual disability in an underserved area of rural America. Data on corrected visual acuity and o...
4
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...
0
A double-blind study of deflazacort and prednisone in patients with chronic inflammatory disorders. Deflazacort and prednisone were given to 26 patients with rheumatoid arthritis, polymyalgia rheumatica, or other chronic inflammatory diseases, in a double-blind study. Deflazacort rapidly and effectively suppressed dise...
4
Light microscopic diagnosis of human microsporidiosis and variable response to octreotide. Microsporida are protozoan parasites that have recently been identified as a cause of human disease in immunocompromised patients. Because of their small size, they have been recognized primarily by electron microscopy. This has ...
1
Deprivation in infancy or in adult life: which is more important for mortality risk? Previous ecological studies have suggested that early life factors are important causes of adult cardiovascular and respiratory disease, by showing geographic correlations between past infant mortality rates and present adult mortality...
3
Treatment of leptomeningeal carcinomatosis with continuous intraventricular infusion of recombinant interleukin-2. A 42-year-old man developed leptomeningeal carcinomatosis 6 years after treatment of a malignant melanoma. He was treated with two courses of recombinant interleukin-2, administered as a continuous intrave...
2
The physical state of human papillomavirus 16 DNA in cervical carcinoma and cervical intraepithelial neoplasia. Cervical carcinomas and cervical intraepithelial neoplasias (CIN) were analyzed for the presence of human papillomavirus (HPV) DNA using Southern blot hybridization. Of the five HPV types examined (HPV types ...
0
The relationship of headache symptoms with severity and duration of attacks. Efforts to develop clinically useful headache classification schemes have generally focused on linking specific symptom groupings with specific headache subtypes. An alternative conceptual approach, the "severity model" of headache, considers ...
2
Cardiac transplantation in female Emery-Dreifuss muscular dystrophy. A young woman with humeroperoneal muscular dystrophy and contractures received a heart transplant for a severe dilated cardiomyopathy. Cardiac histopathology consisted of myocyte hypertrophy, interstitial fibrosis, and nuclear hyperchromaticity withou...
3
Triiodothyronine treatment for Raynaud's phenomenon: a controlled trial. The effects of 80 micrograms triiodothyronine (T3) daily were compared with placebo in a double blind controlled crossover trial in 18 patients with Raynaud's phenomenon. Reductions in the frequency, duration and severity of attacks while taking T...
3
Myocardial epinephrine sensitization with subanesthetic concentrations of halothane in dogs. The authors investigated myocardial epinephrine sensitization by subanesthetic concentrations of halothane. The dose-response relationship for the action of halothane was examined with etomidate plus varying subanesthetic conce...
4
Abnormal pattern detected in fragile-X patients by pulsed-field gel electrophoresis. The fragile-X syndrome is the most frequent inherited form of mental retardation, with an incidence of 1 in 1,500 males. It is characterized by the presence of a fragile site at Xq27.3 induced in vitro by folate deprivation or by inhib...
2
Reoperation for myocardial revascularization using the internal mammary artery. From October 1984 up to February 1989, 40 patients had "redo" myocardial revascularizations using one or both internal mammary arteries (IMA) in over 1000 cases operated upon in our Department for coronary bypass grafts. Thirty-one patients...
4
Primary carcinoma of the gallbladder. Seventy-four patients with primary carcinoma of the gallbladder, diagnosed over 18 years from 1969 to 1987, were studied retrospectively. The most common presenting complaint was abdominal pain, followed by jaundice and weight loss. Surgery was performed in 61 patients and of these...
4
Cerebral infarction in patients with nephrotic syndrome. We describe two adult patients who presented with acute cerebral infarction and were found to have a hypercoagulable state due to nephrotic syndrome. One patient had a deficiency of free protein-S. The other patient had a pulmonary embolus 4 months after the stro...
2
Current status of organ preservation with University of Wisconsin solution. A retrospective analysis of all organs that were preserved with University of Wisconsin solution was undertaken to assess the impact of this solution on early allograft function. From May 1987 until June 1990, 181 livers, 92 pancreata, and 92 k...
3
Correction of subclavian artery stenosis by percutaneous angioplasty. Subclavian artery stenosis is an infrequently recognized cause of left-sided chest and arm pain that can mimic the signs and symptoms of angina pectoris. In addition, more proximal subclavian artery stenoses can be associated with cerebrovascular sym...
3
Cereal-based oral rehydration therapy. I. Clinical studies. Studies of "improved" oral rehydration solutions, in which glucose polymers (starch) derived from rice or other cereals were added to improve cotransport of sodium and to promote sodium and water absorption, have been reported. These solutions were administere...
1
Diagnostic utility of flumazenil in coma with suspected poisoning: a double blind, randomised controlled study OBJECTIVE--To assess the diagnostic value and safety of the benzodiazepine antagonist flumazenil in patients with coma of unclear origin with suspected poisoning. DESIGN--Double blind, placebo controlled, rand...
4
Dilated cardiomyopathy associated with Chlamydia trachomatis infection. A 26-year-old man was admitted to hospital with acute myocarditis complicated by congestive heart failure, and atrial and ventricular arrhythmias. Detailed investigations to determine the aetiological factors involved yielded negative results, exce...
3
Obesity and vaginal hysterectomy. A retrospective study was done of 471 consecutive vaginal hysterectomies done in a three-year period. Three groups of patients--239 normal to 9% overweight, 132 10-24% overweight and 100 greater than or equal to 25% overweight--were compared. Surgical difficulties were similar in all t...
4
Treatment of flexor tenosynovitis of the hand ('trigger finger') with corticosteroids. A prospective study of the response to local injection. We developed a protocol to maximize medical therapy for "trigger finger." Fifty-eight patients with 77 episodes of flexor tenosynovitis of the hand that was resistant to rest, t...
2
Diurnal differences in response to oral levodopa. Diurnal differences in duration and quality of motor response to levodopa are frequently described by patients. The quality and duration of motor responses were objectively assessed to morning and afternoon oral levodopa doses in five patients with Parkinsonian motor fl...
2
Analysis of antigen expression at multiple tumor sites in epithelial ovarian cancer. The question of whether the antigenic phenotype of human epithelial ovarian cancer varies in a given patient between the primary tumor and metastatic sites or among metastatic sites themselves is an important issue in planning potentia...
0
Transcranial Doppler in acute hemispheric brain infarction. We studied cerebrovascular anatomy using intra-arterial digital angiography, and blood flow velocity in the middle cerebral artery (MCA) using transcranial Doppler (TCD) ultrasonography in 42 patients with acute hemispheric ischemic brain infarction. We compar...
2
Retinal vasculitis--a primer. Retinal vasculitis is a diagnosis that is generally suggested by an ophthalmologist. Frequently patients with the disorder are referred to nonophthalmologists for further diagnostic evaluation or treatment. The criteria for defining vasculitis differ greatly between ophthalmologists and ot...
3
Plasma therapy for severe hemolytic-uremic syndrome in children in Atlantic Canada. Clinical reports have suggested that therapy with fresh frozen plasma is a useful adjunct in the management of the hemolytic-uremic syndrome (HUS). We reviewed the charts of 36 children with severe HUS who were treated at the Izaac Walt...
3
A signet-ring cell carcinoma of the ampulla of Vater. We describe a variant of carcinoma of the ampulla of Vater, which, to our knowledge, has not been previously described. Classic signet-ring cells represented the predominant cell type, and were admixed with more poorly differentiated tumor cells that were chromogran...
0
Endogenous vasopressin supports blood pressure and prevents severe hypotension during epidural anesthesia in conscious dogs. To evaluate whether, and to what extent, release of endogenous vasopressin supports blood pressure when efferent sympathetic drive is blocked by epidural anesthesia, the authors studied the effec...
3
Amyloidosis of the small intestine: findings on double-contrast radiographs. The appearance of the small intestinal mucosa on double-contrast barium examinations was studied in 26 patients with proved intestinal amyloidosis. Findings included innumerable fine granular densities 1-3 mm in diameter (16 patients), multipl...
1
Early results of combined electrohydraulic shock-wave lithotripsy and oral litholytic therapy of gallbladder stones at the University of Iowa. One hundred thirty-three patients were entered into a randomized, double-blind, placebo-controlled trial of extracorporeal shock-wave lithotripsy for symptomatic gallstones vers...
1
Intraocular lens complications. The authors implanted intraocular lenses (IOL) in 780 eyes and considered complications of this surgery, dividing the complications into intraoperative and postoperative, the latter early and late. The most frequent intraoperative complications were: hyphema, vitreous injury, pupil defor...
0
Treatable abdominal pathologic conditions and unsuspected malignant neoplasms at autopsy in veterans who received mechanical ventilation. STUDY OBJECTIVE: To determine, in medical patients who received mechanical ventilation, the frequency and types of major unexpected diagnoses at autopsy that, if known before death, ...
4
Cerebrospinal fluid immune complexes in patients exposed to Borrelia burgdorferi: detection of Borrelia-specific and -nonspecific complexes. We analyzed cerebrospinal fluid (CSF) from 32 patients with neurological symptoms and evidence of Borrelia burgdorferi infection (29 were seropositive as determined by enzyme-link...
2
Effects of indomethacin on hepatogenic pulmonary angiodysplasia. A patient had liver cirrhosis associated with marked hypoxemia. With administration of indomethacin (75 mg/day for six days), PaO2 was elevated up to 50 mm Hg from 44 mm Hg. At that time, dynamic pulmonary perfusion imaging revealed a plateau time course ...
4
Response of the Lambert-Eaton myasthenic syndrome to treatment of associated small-cell lung carcinoma. We evaluated the outcome in 16 patients with Lambert-Eaton myasthenic syndrome (LEMS) associated with histologically verified small-cell carcinoma (SCC). Thirteen patients received specific tumor therapy (chemotherap...
0
Myocardial preservation using lidocaine blood cardioplegia. Prevention of ventricular fibrillation after aortic unclamping using lidocaine hydrochloride as an additive to cold potassium blood cardioplegia was studied prospectively in 46 patients undergoing elective myocardial revascularization. Patients were similar wi...
3
X-linked sideroblastic anemia and ataxia: linkage to phosphoglycerate kinase at Xq13. Molecular linkage analysis was performed on a kindred with X-linked sideroblastic anemia and ataxia. Two-point analysis with a DNA probe for phosphoglycerate kinase (PGK1), which maps to Xq13, suggested linkage to the disorder by a lo...
2
Management of primary nonrenal parenchymal malignancies with vena caval thrombus. We report our experience with the management of 7 primary nonrenal parenchymal malignancies with vena caval tumor thrombus. Included are 3 cases of adrenal cortical carcinoma and 1 each of transitional cell carcinoma, embryonal cell testi...
0
Hepatic cyst associated with Peutz-Jeghers syndrome. A solitary hepatic cyst, associated with Peutz-Jeghers syndrome, is described. To our knowledge, this association has not been previously reported. A developmental anomaly or hamartomatous nature of this lesion is suggested. Knowledge of this association may be helpf...
1
Incidence of polymyositis-dermatomyositis: a 20-year study of hospital diagnosed cases in Allegheny County, PA 1963-1982. The incidence of hospital diagnosed polymyositis-dermatomyositis (PM-DM) among residents of Pittsburgh and Allegheny County, PA was determined from 1963 to 1982. Medical records of all Allegheny Cou...
0
Clinical and electrographic effects of acute anticonvulsant withdrawal in epileptic patients. We retrospectively investigated the effects of acute antiepileptic drug (AED) withdrawal on seizure symptomatology--including frequency, clinical features, and electrical onset--by studying 35 patients during evaluation for ep...
2
Asymmetric growth of the lateral cerebral ventricle in infants with posthemorrhagic ventricular dilation. Lateral cerebral ventricular volume in 36 preterm infants with or without an intraventricular hemorrhage, and with or without posthemorrhagic hydrocephalus, was measured longitudinally and compared with the ventric...
4
Chronic blood hyperviscosity in subjects with acute stroke, transient ischemic attack, and risk factors for stroke. The origin and significance of blood hyperviscosity in subjects with acute stroke has been controversial. It has been argued that viscous abnormalities simply reflect either elevated hematocrit or an acut...
4
Expression of leukocyte adhesion molecules in the liver of patients with chronic hepatitis B virus infection. Virus-specific T-cell responses are believed to be involved in the pathogenesis of liver cell injury secondary to hepatitis B virus infection. In this study, liver biopsy specimens from patients with chronic he...
1
Angiographic contrast media interference with laser-induced fluorescence excitation and detection in atherosclerotic human coronary arteries. Laser-induced fluorescence has been used in conjunction with angiography for laser angioplasty guidance. The effect of radiopaque contrast media on the excitation and detection o...
3
Renal scintigraphy in the diagnosis and surgical management of a patient with caliceal colic: a case report. A patient with persistent renal colic and a caliceal stone is presented. Furosemide renography, commonly used to differentiate functional stasis from mechanical obstruction of an entire kidney or duplicated coll...
1
Hemodynamic events in a prospective randomized trial of propranolol versus placebo in the prevention of a first variceal hemorrhage. In a double-blind randomized trial, the hemodynamic events following the administration of propranolol (n = 51) or a placebo (n = 51) were prospectively studied in cirrhotic patients with...
1
The antihypertensive mechanism of delapril, a newly developed converting enzyme inhibitor, is related to the suppression of vascular angiotensin II release in the spontaneously hypertensive rat. Accumulating evidence suggests an important role of vascular renin-angiotensin system (RAS) in the local control of arterial ...
3
Right ventricular dysfunction in chronic obstructive pulmonary disease. Evaluation and management. Cor pulmonale is an important consequence of COPD. Although the incidence is not precisely known, it is seen more frequently in patients with hypoxemia, CO2 retention and severely reduced FEV1. When present, it limits per...
3
Emergency cardiopulmonary bypass support in patients with cardiac arrest. Emergency percutaneous cardiopulmonary bypass support was instituted in 11 patients in cardiac arrest refractory to conventional resuscitation measures. Emergency percutaneous cardiopulmonary bypass support was used in five patients in whom cardi...
3
A technique for improving accuracy of the pulmonary artery diastolic pressure as an estimate of left ventricular end-diastolic pressure. Pulmonary artery diastolic pressure (PAD) is often used to estimate left ventricular end-diastolic pressure (LVEDP) when artifact, respiratory variation, or technical difficulties mak...
3
Mastalgia refractory to drug treatment. Management of the patient with mastalgia who fails to respond to first line therapy is a difficult problem and there is a group of patients who do not respond to any therapy. A group of 126 patients with mastalgia who failed to respond to first line therapy and completed further ...
2
Endothelial cell adhesiveness for human T lymphocytes is inhibited by transforming growth factor-beta 1. Recombinant human transforming growth factor-beta (TGF-beta) was found to inhibit the adhesive phenotype of human umbilical vein endothelial cells for human PBL, purified T lymphocytes, and PHA-activated lymphoblast...
4
Perioperative monitoring of blood flow in femoroinfragenicular vein grafts with Doppler ultrasonography: a preliminary report. A system for monitoring blood flow in femorodistal vein grafts with Doppler ultrasonography in the immediate postoperative period has been developed. Twenty-three grafts have been monitored for...
3
A prospective study of acute central retinal artery obstruction. The incidence of secondary ocular neovascularization. We conducted a prospective study to determine the incidence of ocular neo-vascularization following acute central retinal artery obstruction. Only patients initially evaluated within 7 days of visual l...
3
Parotid gland and facial nerve trauma: a retrospective review. Included in this study are all patients with trauma to the parotid region seen at our center from 1979 to 1989. There was a total of five patients with injury to the parotid area: two patients with isolated facial nerve injury; one with isolated parotid duc...
4