Helicobacter pylori-negative duodenal ulcer

Autor: Yawer M. Nensey, Chan K. Ma, Sante D. Bologna, Timothy T. Schubert

Publikováno v: The American Journal of Medicine. 91:15-18

purpose, patients, and methods: Helicobacter pylori (HP) is present in more than 90% of duodenal ulcers (DUs). To investigate the pathophysiology in those patients with DU who are HP-negative compared with those who are HP-positive, we interviewed co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d89bd7bc2121cd8d29bf0e2f39441985
https://doi.org/10.1016/0002-9343(91)90067-8

Ulcer risk factors: interactions between Helicobacter pylori infection, nonsteroidal use, and age

Autor: Timothy T. Schubert, Chan K. Ma, Yawer M. Nensey, Sante D. Bologna, Arlene B. Schubert, Edward J. Mascha

Publikováno v: The American journal of medicine. 94(4)

To evaluate the influence of Helicobacter pylori, nonsteroidal anti-inflammatory drug (NSAID) use, tobacco and alcohol use, age, gender, ethnic group, and the indication for endoscopy on the frequency of gastric and duodenal ulcers in patients referr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc467975d41d7a840291ecacb3d50e37
https://pubmed.ncbi.nlm.nih.gov/8475935

Barogenic perforation of the esophagus distal to a stricture after endoscopy

Autor: Timothy T. Schubert, Surinder K. Batra, Yawer M. Nensey, Guillermo P. Gubbins

Publikováno v: Journal of clinical gastroenterology. 12(3)

Instrumentation is the most common cause of esophageal perforation, usually at or above a stricture. We report an unusual case in which the perforation occurred distal to a proximal esophageal stricture during diagnostic endoscopy. The perforation oc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c01e9c7c51f07eb2382234f43319db7
https://pubmed.ncbi.nlm.nih.gov/2362101

Helicobacter pylori-Negative Duodenal Ulcer.

Autor: Nensey, Yawer M., Schubert, Timothy T., Bologna, Sante D., Ma, Chan K.

Publikováno v: American Journal of Medicine. Jul91, Vol. 91 Issue 1, p15. 4p. 1 Chart.

Papillary Cystadenocarcinoma of the Bile Ducts Resulting in Hemobilia.

Autor: Alapati, Ravindra, Ibrahim, Mostafa A. H., D'Angelo, Diane M., Malhotra, Suresh K., Nensey, Yawer M., Salah-Eldin, Alaa A., Schubert, Timothy T., Ma, Chan K., Lowe, James C.

Publikováno v: American Journal of Gastroenterology (Springer Nature); Dec1989, Vol. 84 Issue 12, p1564-1566, 3p, 3 Black and White Photographs, 1 Chart