Laparoscopic surgery impacted the surgical world in the United States in 1990. This report reviews the initial experience of 34 surgeons in 8 teaching hospitals of the Northeastern Ohio Universities College of Medicine. There were 538 cases reported…
Medicare's support of graduate medical education includes funds allocated to the direct costs of graduate medical education: housestaff stipends and benefits, faculty costs, and related educational costs such as classroom space. As reimbursed through…
A controlled randomized double-blind study was done to determine the frequency and severity of leg cramps in 40 patients on dialysis with a history of leg cramps. All patients entered a 2 month placebo washout and were randomized into a 2 month…
Several authors have suggested the existence of a relationship between breast cancer and meningioma occurring in the same patient. I describe four patients who had both of these neoplasms and present findings that dispute the implied relationship…
The genetically obese Zucker rat is a well characterized model of early onset human obesity. Many of the endocrine and metabolic abnormalities of obese animals are common to other strains of genetically obese animals as well as morbidly obese humans.…
The pharmacokinetic profiles of imipenem after intramuscular (i.m.) and intravenous injections were examined in adult volunteers. Levels of imipenem in serum after i.m. injection of a microcrystalline suspension of imipenem-cilastatin (500 mg each)…
We describe the development of a computer-assisted instructional tool for the neurosciences. Designed to run on readily available MS-DOS computers, the Graphic Brain utilizes computer-generated static and animated images and accompanying text to…
This study was designed to test the hypothesis that the increase in sympathetic nerve activity (SNA) and mean arterial pressure (MAP) at the onset of exercise is dependent on a rapid upward shift of the operating point of the arterial baroreflex. To…
We sought to determine whether catecholamines are responsible for the depressed left ventricular (LV) function that follows massive sympathetic nervous system (SNS) activation and whether the additional myocardial energy demands of
We tested the possibility that neuropeptide Y (NPY) may contribute to the pulmonary hypertension that occurs after massive sympathetic activation produced by intracisternal veratrine administration in the chloralose-anesthetized dog. In six dogs,…
We evaluated the ability of the canine in situ left lower lobe (LLL) vasculature to sieve endogenous plasma proteins of various molecular radii (34-124 A) after LLL arterial pressure had been transiently elevated to 23.8 +/- 0.9 (control group, n =…
We measured agonist-induced changes in the iliac artery blood flow velocity (IFV) independent of baroreflex-mediated compensatory mechanisms in chronically instrumented New Zealand White rabbits (n = 8). Animals were instrumented with a Doppler flow…
Fragments of fetal rat cerebellar tissue were grafted into forebrain cortical lesion cavities of adult rats. After a survival ranging from 12-151 days, no graft was found to fill the cavity completely. Large neurons, occasionally grouped into nests,…
The central nervous system location of neurochemicals that are widely distributed among extant animals may give us clues to changes that occurred in the brains of these animals during evolution. We have been studying the brains of cartilaginous…
Hemolytic-uremic syndrome following quinine ingestion is a newly described phenomenon, with just two previous descriptions of 4 cases in the literature. We describe a 5th case. The reaction may be mediated by the presence of antibodies reactive…
There are considerable data suggesting that vasoactive intestinal peptide (VIP) is involved in the regulation of PRL secretion; however, the role and cell of origin of anterior pituitary VIP remain to be determined. Immunocytochemical (ICC) studies…
Factors associated with a single bout of dynamic exercise (increased circulating catecholamines, increased body temperature, and decreased pH) are known to attenuate the vascular response to alpha-adrenergic receptor activation. Therefore, we…
The presence of bacteriuria during gestation increases the chance of acute pyelonephritis. Treatment of bacteriuria in pregnancy reduces subsequent development of symptomatic disease. Numerous studies have shown that single-dose therapy for…
In order to investigate whether the impaired GH secretion associated with obesity is due to a pituitary disorder we studied GH mRNA levels by in situ hybridization in genetically obese and lean Zucker rats. The levels of GH mRNA were at least two…
A cholesterol 7 alpha-hydroxylase gene containing 8 kb of the 5'-flanking region and 5 kb of the transcription region which covers exons 1 to 5 was isolated from a rat genomic library. The 2015 bp nucleotide sequence 5'-upstream from the start codon…
RNA extracted from rabbit leukocytes and reticulocytes was reverse transcribed and used in the Polymerase Chain Reaction technique along with primers designed to amplify the coding sequence of rabbit cytochrome b5. The resultant amplified products…
The effect of several novel silatrane derivatives on the growth of syngeneic renal cell carcinoma (RENCA) in BALB/c mice and the survival rate of the animals were evaluated. The RENCA-bearing animals were treated subcutaneously and weekly with either…
Human liver cholesterol 7 alpha-hydroxylase (CYP7) cDNAs were isolated from a human liver cDNA library. A full-length cDNA has 2901 nucleotides which encode a typical P450 polypeptide of 504 amino acid residues. Two different sequences of codon 100,…
This study, involving 25 family practice residents and 2746 patients in a family practice residency programme, addressed four hypotheses regarding the identification and management of obesity in the primary care setting: (i) the physician-identified…
This paper reviews some historical aspects of hypnosis, discusses and clarifies the lingering misconceptions and the established facts. Moreover, the paper clarifies the predominant school of thought regarding the issue of hypnotizability and the…
This paper has reviewed the history of using imagery as a powerful change and healing agent in humans. It has been a rather underused technique in the practice of Western medicine and psychiatry. I hope that the specific examples and techniques…
This paper reviews the literature on the use of hypnosis in the assessment and treatment of eating disorders. It proposes that patients with eating disorders ought to be investigated as to the underlying dynamics behind the eating disorders symptoms.…
Extraintestinal manifestations of inflammatory bowel disease are legion and are demonstrated in one-third of those afflicted. In general, they do not mandate surgery. Three patients with active pancolonic ulcerative colitis developed arterial…
Bleeding and severe thrombocytopenia developed in a 71-year-old man who had been receiving piperacillin 5 g intravenously every 8 h for 9 days for the the treatment of Pseudomonas aeruginosa septicemia. After piperacillin was discontinued, the…
We report that stimulation inducing long-term potentiation (LTP) in the CA1 pyramidal cell layer of the hippocampus evokes significant increases in both BDNF and NT-3 mRNAs in CA1 neurons. No changes in BDNF or NT-3 mRNA levels were seen in the…
Previous work has demonstrated a complex neurochemical and neuroanatomical heterogeneity of the striatum in normal brains. The present research investigated whether the heterogeneous distribution of dopamine would be altered following unilateral…
The pineal indoleamine, melatonin, has been shown to influence many physiological systems within the mammalian body. Few studies, however, have examined the influence of melatonin on renal function. This study investigated the effects of melatonin on…
Presence of spine and sacroiliac involvement and the nature and distribution of the erosive lesions allow definitive diagnosis of spondyloarthropathy. Thus, spondyloarthropathy was identified in Theropithecus, Papio, Cercopithecus, Macaca, Colobus,…
