tetano
Editor, Senior Moderator
Am J Trop Med Hyg
. 2021 Mar 22;tpmd201084.
doi: 10.4269/ajtmh.20-1084. Online ahead of print.
Case Report: Ischemic Enterocolitis Associated with Coronavirus Disease 2019: Two Case Reports and a Review of the Literature
Takeshi Kinjo[SUP] 1 [/SUP], Akira Hokama[SUP] 2 [/SUP], Hideta Nakamura[SUP] 1 [/SUP], Kazuya Miyagi[SUP] 1 [/SUP], Yuri Higure[SUP] 1 [/SUP], Mariko Otsuki[SUP] 1 [/SUP], Naoya Nishiyama[SUP] 1 [/SUP], Masashi Nakamatsu[SUP] 3 [/SUP], Tetsu Kinjo[SUP] 2 [/SUP], Masao Tateyama[SUP] 1 [/SUP], Jiro Fujita[SUP] 1 [/SUP]
Affiliations
Abstract
The COVID-19 pandemic has caused serious health and social concerns worldwide. Although the primary target of SARS-CoV-2 is the respiratory tract, SARS-CoV-2 infection also causes extrapulmonary symptoms. Previous articles have reported ischemic colitis in COVID-19 patients; however, information regarding its clinical manifestations and pathophysiology is limited. In this case report, we present two cases of ischemic enterocolitis in COVID-19 patients and review past case reports. Our literature review has shown that computed tomography rather than endoscopy was used for the diagnosis, and any region of the intestine was affected. Because the elevation of the D-dimer, which suggested a hypercoagulable state, was reported in most cases, we assumed that thrombosis at any level in the artery and vein was involved in the pathophysiology of COVID-19-associated enterocolitis. SARS-CoV-2-induced endotheliitis can cause both coarctation of the vessels and thrombosis; therefore, both patterns of ischemic colitis, occlusive and nonocclusive, may be involved in COVID-19-associated enterocolitis.
. 2021 Mar 22;tpmd201084.
doi: 10.4269/ajtmh.20-1084. Online ahead of print.
Case Report: Ischemic Enterocolitis Associated with Coronavirus Disease 2019: Two Case Reports and a Review of the Literature
Takeshi Kinjo[SUP] 1 [/SUP], Akira Hokama[SUP] 2 [/SUP], Hideta Nakamura[SUP] 1 [/SUP], Kazuya Miyagi[SUP] 1 [/SUP], Yuri Higure[SUP] 1 [/SUP], Mariko Otsuki[SUP] 1 [/SUP], Naoya Nishiyama[SUP] 1 [/SUP], Masashi Nakamatsu[SUP] 3 [/SUP], Tetsu Kinjo[SUP] 2 [/SUP], Masao Tateyama[SUP] 1 [/SUP], Jiro Fujita[SUP] 1 [/SUP]
Affiliations
- PMID: 33735103
- DOI: 10.4269/ajtmh.20-1084
Abstract
The COVID-19 pandemic has caused serious health and social concerns worldwide. Although the primary target of SARS-CoV-2 is the respiratory tract, SARS-CoV-2 infection also causes extrapulmonary symptoms. Previous articles have reported ischemic colitis in COVID-19 patients; however, information regarding its clinical manifestations and pathophysiology is limited. In this case report, we present two cases of ischemic enterocolitis in COVID-19 patients and review past case reports. Our literature review has shown that computed tomography rather than endoscopy was used for the diagnosis, and any region of the intestine was affected. Because the elevation of the D-dimer, which suggested a hypercoagulable state, was reported in most cases, we assumed that thrombosis at any level in the artery and vein was involved in the pathophysiology of COVID-19-associated enterocolitis. SARS-CoV-2-induced endotheliitis can cause both coarctation of the vessels and thrombosis; therefore, both patterns of ischemic colitis, occlusive and nonocclusive, may be involved in COVID-19-associated enterocolitis.