Interaction of glucagon and pentagastrin on pepsin secretion in healthy subjects.
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چکیده
منابع مشابه
Interaction of glucagon and pentagastrin on pepsin secretion in healthy subjects.
The effect of pentagastrin in step-wise increasing doses of 0 . 02, 2 . 0 and 20 nmol/kg/h (0 . 01, 1 . 0, and 10 . 0 micrograms/kg/h) on pepsin and acid secretion was studied in seven healthy subjects. The study was repeated on another day during infusion of glucagon in a dose of 103 pmol/kg/h (0 . 36 micrograms/kg/h) which results in plasma-glucagon concentrations comparable with those seen a...
متن کاملThe interaction of glucagon and pentagastrin on the lower oesophageal sphincter in man and dog.
The effect of glucagon on the pressure inside the lower oesophageal sphincter in conscious human subjects and anaesthetized dogs was investigated using the continuous withdrawal method. Glucagon causes a decrease in sphincteric resting pressure in both man and dog and antagonizes the pentagastrin-induced pressure increase of the lower oesophageal sphincter. In experiments on isolated muscle str...
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The effects of fundic vagotomy on acid and pepsin secretion in 12 patients (10 males, two females; nine duodenal ulcer, three gastric ulcer) were studied using a pentagastrin dose response before and after Vagotomy. In the intact stage H, Cl, and pepsin output all had the same ED50, 120-127 pmol/kg/h. Vagotomy reduced basal output of acid by 78%, Cl- by 50%, and pepsin by 62%. Postvagotomy basa...
متن کاملThe effect of chronic consumption of paraoxon on basal and pentagastrin-stimulated gastric acid and pepsin secretion in rats.
BACKGROUND/AIMS Paraoxon, an organophosphate metabolite of the insecticide parathion inhibits the enzyme, acetylcholinesterase (Achase). Organophosphates affect the heart, visual system, nervous system and muscles. In this present study, we investigate the effects of the chronic consumption of paraoxon on gastric acid and pepsin secretion in N-mari rats. MATERIALS AND METHODS This study was p...
متن کاملinvestigating the interaction of language knowledge and strategic competence in the performance of efl learners on reading-to-write and writing-only test tasks
این مطالعه به دو روش کمی و کیفی و با هدف بررسی استراتژی های فراشناختی فراگیران زبان انگلیسی به عنوان زبان خارجی در دو آزمون نوشتن و نوشتن ترکیبی انجام پذیرفت. در بخش کمی برای سنجش میزان استراتژی های فراشناختی از یک پرسشنامه که بر اساس مدل بکمن و پالمر (1996) ساخته شده بود استفاده شد. پایایی و روایی سازه ی پرسشنامه هنگام مطالعه ی پایلوت و روایی محتوای آن با جمع آوری نظرات نُه متخصص در رشته سنجیده...
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ژورنال
عنوان ژورنال: Gut
سال: 1982
ISSN: 0017-5749
DOI: 10.1136/gut.23.6.528