C
C. Ohmann
Researcher at University of Marburg
Publications - 14
Citations - 293
C. Ohmann is an academic researcher from University of Marburg. The author has contributed to research in topics: Histamine & Cimetidine. The author has an hindex of 7, co-authored 14 publications receiving 292 citations.
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Definition and Classification of the Histamine-Release Response to Drugs in Anaesthesia and Surgery: Studies in the Conscious Human Subject* **
TL;DR: The average histamine-release response was defined by clinical signs such as tachycardia and mild hypertension, scattered hives such as spots of erythema and wheals, respiratory symptoms in the laryngeal and nasal region, such as cough, narrowness in the throat, stuffy nose and sneezing and by pathological plasma histamine levels (>1 ng/ml.
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Intestinal diamine oxidase and histamine release in rabbit mesenteric ischemia.
J. Kusche,Wilfried Lorenz,C. D. Stahlknecht,Hans Richter,R. Hesterberg,A. Schmal,Evi Hinterlang,Doris Weber,C. Ohmann +8 more
TL;DR: There is strong evidence for the protective role of intestinal diamine oxidase in intestinal ischemia and a monoexponential dose-response relationship was found between the specific diamine oxidation inhibitor aminoguanidine and reduced survival time.
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Histamine and stress ulcer: New components in organizing a sequential trial on cimetidine prophylaxis in seriously Ill patients and definition of a special group at risk (severe polytrauma)
TL;DR: In patients in a surgical intensive care unit a controlled clinical trial was performed concerned with the pathophysiological functions of histamine in stress ulcer disease and with the influence of cimetidine prophylaxis.
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Sample taking problems in measuring actual histamine levels of human gastroduodenal mucosa: specific and general relevance in clinical trials on peptic ulcer pathogenesis and selective proximal vagotomy.
TL;DR: It is suggested that vagal reflexes with afferent fibres coming from the oxyntic mucosa stimulate histamine release in duodenal ulcer patients by efferent peptidergic neurones to all parts of the stomach and the duodenum where the ulcer lesion is situated.
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Selection of variables using ‘independence bayes’ in computer‐aided diagnosis of upper gastrointestinal bleeding
TL;DR: The results of this study suggest that the selection of variables should be evaluated against the estimated true diagnostic accuracy obtained using all variables, and secondly that the results of a single selected sequence may be severely biased.