Výsledky vyhledávání - "U. K. Murthy"

Intragastric Acidification Reduces The Occurrence of False-Negative Urea Breath Test Results in Patients Taking A Proton Pump Inhibitor

Autor: U. K. Murthy, J. Montague, Krishnavel V. Chathadi, William D. Chey, F. Ahmed

Publikováno v: American Journal of Gastroenterology. 96:1028-1032

The aim of this study was to investigate whether reducing intragastric pH, at the time of urea ingestion, decreases the likelihood of false-negative (FN) urea breath test (UBT) results in patients taking a proton pump inhibitor (PPI).Patients with ac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89f392859489517dd470e07ce0e6aa06
https://doi.org/10.1111/j.1572-0241.2001.03687.x

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Omeprazole 40 mg once a day is equally effective as lansoprazole 30 mg twice a day in symptom control of patients with gastro-oesophageal reflux disease (GERD) who are resistant to conventional-dose lansoprazole therapy-a prospective, randomized, multi-ce

Autor: Christopher S. Wendel, C. W. Hayden, Ronnie Fass, U. K. Murthy, I. B. Malagon, Gloria Pulliam, T. O. G. Kovacs

Publikováno v: Alimentary Pharmacology & Therapeutics. 14:1595-1603

Background: Comparative studies of omeprazole and lansoprazole are scarce and even scarcer are comparisons of higher doses. Most of the comparative studies have assessed the effect of the two proton pump inhibitors (PPIs) on gastric acid secretion or

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b458f4f640b39da61c4f7135fcdcebb
https://doi.org/10.1046/j.1365-2036.2000.00882.x

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Evaluation of the Ez-HBT Helicobacter blood test to establish Helicobacter pylori eradication

Autor: Phillip P. Toskes, U. K. Murthy, D. A. Wagner, William D. Chey, F. Ahmed

Publikováno v: Alimentary pharmacologytherapeutics. 22(9)

Summary Background : The urea blood test (Ez-HBT) has been shown to compare favourably with the urea breath test in the diagnosis of active Helicobacter pylori infection. Aim : To examine the performance characteristics of the Ez-HBT Helicobacter blo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14e45e1fa0a3ae2ebc7287e836cc4833
https://pubmed.ncbi.nlm.nih.gov/16225498

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A simple and well-tolerated method for sampling gallbladder bile

Autor: W G, Linscheer, U K, Murthy

Publikováno v: Endoscopy. 32(8)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::9a7223bf1ed3fbc12fb0f9cf0f45c43d
https://pubmed.ncbi.nlm.nih.gov/10935806

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The 13C-urea blood test accurately detects active Helicobacter pylori infection: a United States, multicenter trial

Autor: Loren Laine, S. Carpenter, Phillip P. Toskes, U. K. Murthy, William D. Chey

Publikováno v: The American journal of gastroenterology. 94(6)

Current nonendoscopic tests for Helicobacter pylori include antibody tests and the urea breath test. After the administration of 13C-urea, serum bicarbonate measurement can identify those infected with H. pylori. In this study, our aims were to deter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59488ecae9cb91b11c3bc85e9271f069
https://pubmed.ncbi.nlm.nih.gov/10364018

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A comparison of three fingerstick, whole blood antibody tests for Helicobacter pylori infection: a United States, multicenter trial

Autor: William D. Chey, Loren Laine, S. Shaw, U. K. Murthy, A. Zawadski, W. Linscheer, J. Montague

Publikováno v: The American journal of gastroenterology. 94(6)

We compared three whole blood antibody tests for Helicobacter pylori (H. pylori) in a United States, multicenter trial.Patients referred for EGD at three medical centers were recruited. During EGD, biopsies were taken for histology and rapid urease t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::331511224d6cb2c32d1299cbcaa90e27
https://pubmed.ncbi.nlm.nih.gov/10364016

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Lymphoepithelial cyst of the pancreas: a case report and review of the literature

Autor: A, Strapko, R J, Botash, U K, Murthy, S K, Landas

Publikováno v: Digestive diseases and sciences. 43(4)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::8f185011d1b026844f86d3e42d6257e2
https://pubmed.ncbi.nlm.nih.gov/9558046

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There are no formulae for determining how large a sample is needed in multiple regression or any multivariate technique

Autor: R P, Oates, M W, Fried, U K, Murthy, S R, Hassig, J, Woo

Publikováno v: Digestive diseases and sciences. 37(9)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::56585a6bfc0677583e01a9c31953b5ae
https://pubmed.ncbi.nlm.nih.gov/1505298

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Hyperamylasemia in patients with the acquired immunodeficiency syndrome

Autor: U K, Murthy, F, DeGregorio, R P, Oates, D C, Blair

Publikováno v: The American journal of gastroenterology. 87(3)

Marked elevations of serum amylase, unexplained despite extensive evaluation in patients with acquired immunodeficiency syndrome (AIDS), prompted this retrospective review of 85 patients to determine the prevalence of hyperamylasemia and identify any

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6c8ab30fc6a3b0ba367fe21d1b5034e0
https://pubmed.ncbi.nlm.nih.gov/1371638

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