المؤلفون: Deliwala, Smit S., Hussain, Murtaza S., Ponnapalli, Anoosha, Wiggins, Brandon, Beere, Thulasi, Kunaprayoon, Lalida, Lakshman, Harini, Gurvits, Grigoriy E.

المصدر: ACG Case Reports Journal ; volume 8, issue 9, page e00658 ; ISSN 2326-3253

الإتاحة: https://doi.org/10.14309/crj.0000000000000658Test

المؤلفون: Gurvits, Grigoriy E

مصطلحات موضوعية: Colorectal

وصف الملف: text/html

العلاقة: http://fg.bmj.com/cgi/content/short/11/2/176Test; http://dx.doi.org/10.1136/flgastro-2019-101210Test

الإتاحة: https://doi.org/10.1136/flgastro-2019-101210Test
http://fg.bmj.com/cgi/content/short/11/2/176Test

المؤلفون: Deliwala, Smit S., Lakshman, Harini, Congdon, Douglas D., Elbedawi, Mamoon M., Bachuwa, Ghassan, Gurvits, Grigoriy E.

المصدر: Case Reports in Gastroenterology ; volume 14, issue 2, page 443-447 ; ISSN 1662-0631

مصطلحات موضوعية: Gastroenterology

الوصف: Acute esophageal necrosis (AEN), black esophagus, or Gurvits syndrome is a rare clinical disorder characterized by a striking endoscopic appearance of necrotic esophageal mucosa, universally affecting the distal esophagus and ending abruptly at the gastroesophageal junction. It has been gaining traction as a demonstrable cause of upper gastrointestinal bleeding in the 21st century. Its pathophysiology is multifactorial affecting men and the elderly disproportionally, with a mortality rate nearing 36%. AEN has been associated with numerous conditions in the past, and we aim to present an unusual case of AEN on the setting of chronic alcohol use.

الإتاحة: https://doi.org/10.1159/000508852Test
https://www.karger.com/Article/Pdf/508852Test

المؤلفون: Sachar, Moniyka, Arguetta, Erick, Gurvits, Grigoriy E.

المصدر: Digestive Diseases and Sciences ; volume 68, issue 5, page 1672-1676 ; ISSN 0163-2116 1573-2568

مصطلحات موضوعية: Gastroenterology, Physiology

الإتاحة: https://doi.org/10.1007/s10620-023-07869-6Test

المؤلفون: Gurvits, Grigoriy E.

المصدر: Digestive Diseases and Sciences ; volume 63, issue 6, page 1381-1383 ; ISSN 0163-2116 1573-2568

مصطلحات موضوعية: Gastroenterology, Physiology

الإتاحة: https://doi.org/10.1007/s10620-018-5035-2Test

المؤلفون: Gurvits, Grigoriy E.

المصدر: Digestive Diseases and Sciences ; volume 63, issue 1, page 4-6 ; ISSN 0163-2116 1573-2568

مصطلحات موضوعية: Gastroenterology, Physiology

الإتاحة: https://doi.org/10.1007/s10620-017-4836-zTest

المؤلفون: Deliwala, Smit S., Hamid, Kewan, Barbarawi, Mahmoud, Lakshman, Harini, Zayed, Yazan, Kandel, Pujan, Malladi, Srikanth, Singh, Adiraj, Bachuwa, Ghassan, Gurvits, Grigoriy E., Chawla, Saurabh

المصدر: International Journal of Colorectal Disease ; volume 36, issue 11, page 2291-2303 ; ISSN 0179-1958 1432-1262

مصطلحات موضوعية: Gastroenterology

الإتاحة: https://doi.org/10.1007/s00384-021-03929-3Test

المؤلفون: Deliwala, Smit S., Gurvits, Grigoriy E.

المصدر: American Journal of Gastroenterology ; volume 116, issue 10, page 1977-1977 ; ISSN 0002-9270 1572-0241

الإتاحة: https://doi.org/10.14309/ajg.0000000000001207Test

المؤلفون: Deliwala, Smit Sunil, Hussain, Murtaza S, Ponnapalli, Anoosha, Bachuwa, Ghassan, Gurvits, Grigoriy E

المصدر: BMJ Case Reports ; volume 14, issue 11, page e246496 ; ISSN 1757-790X

مصطلحات موضوعية: General Medicine

الوصف: Acute oesophageal necrosis, black oesophagus (BE) or Gurvits syndrome (GS) is a rare form of severe oesophagitis appearing as a striking circumferential discolouration of distal mucosa with various proximal extensions abruptly terminating at the gastro-oesophageal junction. It is most commonly associated with acute exacerbations of medical comorbidities, while associations with altered gut anatomy are rare. We present a unique constellation of BE, Cameron ulcers (CU), and gastric volvulus from a large paraesophageal hiatal hernia. Our patient recently recovered from COVID-19 and was malnourished and frail, while the expanding paraesophageal hiatal hernia turned into an acute organoaxial gastric volvulus with accompanying outlet obstruction. In low-flow post-COVID coagulopathic states, compensatory mechanisms may lack against gastric stunning and sudden massive reflux on the oesophagus. We additionally performed a systematic review and discovered additional cases with coexistent volvulus and paraesophageal hernia, although there are no previous reports of BE with CU, which makes this study the first.

الإتاحة: https://doi.org/10.1136/bcr-2021-246496Test

المؤلفون: Gurvits, Grigoriy E.

المصدر: Digestive Diseases and Sciences ; volume 59, issue 6, page 1083-1084 ; ISSN 0163-2116 1573-2568

مصطلحات موضوعية: Gastroenterology, Physiology

الإتاحة: https://doi.org/10.1007/s10620-014-3112-8Test