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Peptic Ulcer

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Fatty acid composition and mechanisms of the protective effects of myrtle berry seed aqueous extract in alcohol-induced peptic ulcer in rat.

Canadian journal of physiology and pharmacology
This study aimed to investigate the antiulcer and antioxidant activities of myrtle berry seed aqueous extract (MBSAE) in a peptic ulcer model induced by ethanol in male Wistar rats. MBSAE is rich in total polyphenols, total flavonoids, and unsaturate...

[HIGH FREQUENCY OF CYP2C19 ULTRARAPID METABOLIZERS IN RUSSIAN PATIENTS WITH PEPTIC ULCER].

Eksperimental'naia i klinicheskaia gastroenterologiia = Experimental & clinical gastroenterology
INTRODUCTION: The main enzyme responsible for metabolism of proton pump inhibitors (PPI) is cytochrome P-4502C19 (CYP2C19). Among all CYP2C19 polymorphisms ulrarapid CYP2C19*17 allele plays an important role in clinical practice as in CYP2C19*17 alle...

Spotting malignancies from gastric endoscopic images using deep learning.

Surgical endoscopy
BACKGROUND: Gastric cancer is a common kind of malignancies, with yearly occurrences exceeding one million worldwide in 2017. Typically, ulcerous and cancerous tissues develop abnormal morphologies through courses of progression. Endoscopy is a routi...

A fusion model of manually extracted visual features and deep learning features for rebleeding risk stratification in peptic ulcers.

Nan fang yi ke da xue xue bao = Journal of Southern Medical University
OBJECTIVES: We propose a multi-feature fusion model based on manually extracted features and deep learning features from endoscopic images for grading rebleeding risk of peptic ulcers.

Comparative ranking of marginal confounding impact of natural language processing-derived versus structured features in pharmacoepidemiology.

Computers in biology and medicine
OBJECTIVE: To explore the ability of natural language processing (NLP) methods to identify confounder information beyond what can be identified using claims codes alone for pharmacoepidemiology.