2,510 Result(s)
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Article
Acute leukemic infiltration of the small bowel diagnosed by suction biopsy
A case of acute lymphoblastic leukemia presenting with abdominal symptoms is reported. Diffuse leukemic infiltration of the small bowel was suggested by the small-bowel X-rays and confirmed through jejunal bio...
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Chapter and Conference Paper
An Observation on the Prophylactic Use of Chemotherapy After Termination of Hydatidiform Mole
The much dreaded complication of hydatidiform mole is choriocarcinoma and its incidence was found to be 9% among 265 cases treated in our clinic (Chun et al., 1964). A study was made 9 months ago to...
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Article
Interrelation of ileal wall compliance and vascular resistance
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Article
Intestinal compliance
A method for measuring intestinal compliance is reported in this paper. The method is simple and, with care, may be used in man. From changes in compliance the contractile state (tension or tonus) of the intes...
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Article
Local factors involved in the development of experimental hemorrhagic enteropathy
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Article
Intestinal polyps in American negroes and Nigerian africans
Forty Africans from Nigeria and 89 American negroes with colorectal polyps were analysed by age, sex and type of polyp. The Nigerians were much the younger group (mostly under 20 years of age, whereas most of ...
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Article
Bile acid stimulation of colonic adenylate cyclase and secretion in the rabbit
In vitro studies have suggested that the cyclic AMP system may be the mediator of bile acid-induced colonic secretion. The aims of our experiments were to quantify thein vivo effect of various doses of deoxychol...
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Article
Effect of sodium taurocholate and ethanol on hydrogen ion absorption in rabbit esophagus
The effect of sodium taurocholate (NaTC) (5 mM) and ethanol (5%) on H+ absorption by the esophagus was studied duringin vivo perfusion of rabbit esophagus with solutions of graded concentration of H+ containing e...
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Article
Feasibility of low-dose and intermittent chenodeoxycholic acid therapy of gallstones
Chenodeoxycholic acid, by reducing the concentration of biliary cholesterol relative to that of bile acid and phospholipid, dissolves cholesterol gallstones. This bile acid, however, has potential dose-related...
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Article
Gallstone prevalence and biliary lipid composition in inflammatory bowel disease
Biliary cholesterol saturation has been correlated with disease variables that might effect bile acid loss in ileitis patients with (N=9) or without (N=8) intestinal resection having a defined prevalence of galls...
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Article
Comparison of the effects of pentagastrin and meal-stimulated gastrin on plasma calcitonin in normal man
We compared the effects of exogenous pentagastrin and meal-stimulated gastrin on plasma immunoreactive calcitonin (iCT) in various studies of 13 normal adult men. Bolus intravenous injection of pentagastrin (0...
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Article
Perforation of peptic ulcers related to fiberoptic endoscopy
Three cases of perforation of peptic ulcers related to either fiberoptic endoscopy or esophageal dilation are presented. A correct preoperative diagnosis can be made by recognising the onset of acute abdominal...
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Article
A non-transferrin-bound serum iron in idiopathic hemochromatosis
The nature of iron in the serum of patients with idiopathic hemochromatosis has been studied utilizing an isotope labeling method and results have been compared with those from normal individuals and patients ...
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Article
The antineoplastic effect of Corynebacterium parvum modified by lysozyme treatment
The study was conducted to evaluate the possibility that host factors may modulate the antitumor effect of C. parvum (CP). Heat-killed CP after being subjected to limited digestion by lysozyme (L-CP) produced ...
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Chapter
Effects of Castration, Estrogen, and Androgen Administration
Although the etiology of benign prostatic hypertrophy (BPH) is poorly understood, it is known that aging and the presence of the testes are two requisites for it to occur. As the prostate is essentially an end...
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Article
Pathogenesis of the “Courvoisier gallbladder”
To investigate the pathophysiological basis of Courvoisier's law, the gallbladder size and pliability were measured in chronic calculous cholecystitis with (7 patients) or without (25 patients) common duct obs...
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Article
Ultrasound contribution to diagnosis of Peutz-Jeghers syndrome
The ultrasonographic finding of small bowel polyps is reported in a 16-year-old girl, referred for evaluation of abdominal pain. The sonographic study was of particular value in also excluding pregnancy and in...
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Chapter
Role of Androgen Receptors in Stromal-Epithelial Interactions in Prostatic Cancer
Since the demonstration in 1941 by Huggins and Hodges on the endocrine dependency of neoplastic human prostate [1], this relationship has formed the foundation for investigations into the mechanism(s) of stero...
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Chapter
Role of Cyclic AMP in Modifying the Growth of Mammary Carcinomas
It has become a widely held view that cyclic adenosine 3′,5′-monophosphate (cAMP), an intracellular chemical switch, regulates cellular growth and differentiation. The precise mechanism of cAMP action is, howe...
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Article
Loop colostomy with the intraluminal stapler (ILS)
