Evaluation of abdominal computed tomography findings in patients with COVID-19: a multicenter study

PURPOSE To evaluate the frequency of abdominal computed tomography (CT) findings in patients with coronavirus disease-2019 (COVID-19) and interrogate the relationship between abdominal CT findings and patient demographic features, clinical findings, and laboratory test results as well as the CT atherosclerosis score in the abdominal aorta. METHODS This study was designed as a multicenter retrospective study. The abdominal CT findings of 1.181 patients with positive abdominal symptoms from 26 tertiary medical centers with a positive polymerase chain-reaction test for severe acute respiratory syndrome coronavirus 2 were reviewed. The frequency of ischemic and non-ischemic CT findings as well as the association between CT findings, clinical features, and abdominal aortic calcific atherosclerosis score (AA-CAS) were recorded. RESULTS Ischemic and non-ischemic abdominal CT findings were detected in 240 (20.3%) and 328 (27.7%) patients, respectively. In 147 patients (12.4%), intra-abdominal malignancy was present. The most frequent ischemic abdominal CT findings were bowel wall thickening (n = 120; 10.2%) and perivascular infiltration (n = 40; 3.4%). As for non-ischemic findings, colitis (n = 91; 7.7%) and small bowel inflammation (n = 73; 6.2%) constituted the most frequent disease processes. The duration of hospital stay was found to be higher in patients with abdominal CT findings than in patients without any positive findings (13.8 ± 13 vs. 10.4 ± 12.8 days, P < 0.001). The frequency of abdominal CT findings was significantly higher in patients who did not survive the infection than in patients who were discharged after recovery (41.7% vs. 27.4%, P < 0.001). Increased AA-CAS was found to be associated with a higher risk of ischemic conditions in abdominal CT examinations. CONCLUSION Abdominal symptoms in patients with COVID-19 are usually associated with positive CT findings. The presence of ischemic findings on CT correlates with poor COVID-19 outcomes. A high AA-CAS is associated with abdominal ischemic findings in patients with COVID-19.

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APA	Onur M, ozbay y, Idilman I, Karaosmanoglu A, Uysal Ramadan S, barlik f, Aydin S, Odaman H, ALTAY C, Başara Akın I, dicle o, Appak O, Gulpinar B, Erden A, KULA S, Gursoy Coruh A, Kuru Oz D, Kul M, Uzun Ç, Karavaş E, levent a, ARTAS H, ERYESİL H, solmaz o, Kaygusuz T, Faraşat M, KALE A, Düzgün F, pekindil g, Apaydın F, Nass Duce M, BALCI Y, Esen K, Kahraman A, KARACA L, Maras Ozdemir Z, Kahraman B, tosun m, Nural M, Çamlıdağ i, Onar M, BALLI K, Guler E, harman m, Elmas N, Öztürk C, Güngör Ö, Herek D, Yağcı B, Erol C, Seker M, işlek i, can y, Aslan S, bilgili y, Göncüoğlu A, KELES H, Bekin Sarıkaya P, Bakır B, Dagoglu Kartal M, Durak G, YÜCEL OĞUZDOĞAN G, Alper F, Yalcin A, GÜREL S, alan b, Gündoğdu e, Aydın N, Cansu A, Civan Kus C, Ofluoğlu Tuncer E, PISKIN F, Çolakoğlu Er H, Değirmenci B, Ozmen M, Kantarci M, Karcaaltincaba M (2023). Evaluation of abdominal computed tomography findings in patients with COVID-19: a multicenter study. , 414 - 427. 10.4274/dir.2022.221575
Chicago	Onur Mehmet Ruhi,ozbay yakup,Idilman Ilkay,Karaosmanoglu Ali,Uysal Ramadan Selma,barlik funda,Aydin Sonay,Odaman Huseyin,ALTAY CANAN,Başara Akın Işıl,dicle oğuz,Appak Ozgur,Gulpinar Basak,Erden Ayşe,KULA SEZER,Gursoy Coruh Aysegul,Kuru Oz Digdem,Kul Melahat,Uzun Çağlar,Karavaş Erdal,levent akın,ARTAS HAKAN,ERYESİL HASAN,solmaz onur,Kaygusuz Türkkan,Faraşat Mustafa,KALE AHMET BURAK,Düzgün Fatih,pekindil gökhan,Apaydın Feramuz,Nass Duce Meltem,BALCI Yüksel,Esen Kaan,Kahraman Aysegul Sagir,KARACA Leyla,Maras Ozdemir Zeynep,Kahraman Bayram,tosun mesude,Nural Mehmet Selim,Çamlıdağ ilkay,Onar Mustafa arda,BALLI KAAN,Guler Ezgi,harman mustafa,Elmas Nevra,Öztürk Cansu,Güngör Özlem,Herek Duygu,Yağcı Baki,Erol Cengiz,Seker Mehmet,işlek irem,can yusuf,Aslan Serdar,bilgili yasemin,Göncüoğlu Alper,KELES HATICE,Bekin Sarıkaya Pelin Zeynep,Bakır Barış,Dagoglu Kartal Merve Gulbiz,Durak Görkem,YÜCEL OĞUZDOĞAN GÜLŞEN,Alper Fatih,Yalcin Ahmet,GÜREL SAFİYE,alan bircan,Gündoğdu elif,Aydın Nevin,Cansu Aysegul,Civan Kus Ceyda,Ofluoğlu Tuncer Elif,PISKIN FERHAT CAN,Çolakoğlu Er Hale,Değirmenci Bumin,Ozmen Mustafa Nasuh,Kantarci Mecit,Karcaaltincaba Musturay Evaluation of abdominal computed tomography findings in patients with COVID-19: a multicenter study. (2023): 414 - 427. 10.4274/dir.2022.221575
MLA	Onur Mehmet Ruhi,ozbay yakup,Idilman Ilkay,Karaosmanoglu Ali,Uysal Ramadan Selma,barlik funda,Aydin Sonay,Odaman Huseyin,ALTAY CANAN,Başara Akın Işıl,dicle oğuz,Appak Ozgur,Gulpinar Basak,Erden Ayşe,KULA SEZER,Gursoy Coruh Aysegul,Kuru Oz Digdem,Kul Melahat,Uzun Çağlar,Karavaş Erdal,levent akın,ARTAS HAKAN,ERYESİL HASAN,solmaz onur,Kaygusuz Türkkan,Faraşat Mustafa,KALE AHMET BURAK,Düzgün Fatih,pekindil gökhan,Apaydın Feramuz,Nass Duce Meltem,BALCI Yüksel,Esen Kaan,Kahraman Aysegul Sagir,KARACA Leyla,Maras Ozdemir Zeynep,Kahraman Bayram,tosun mesude,Nural Mehmet Selim,Çamlıdağ ilkay,Onar Mustafa arda,BALLI KAAN,Guler Ezgi,harman mustafa,Elmas Nevra,Öztürk Cansu,Güngör Özlem,Herek Duygu,Yağcı Baki,Erol Cengiz,Seker Mehmet,işlek irem,can yusuf,Aslan Serdar,bilgili yasemin,Göncüoğlu Alper,KELES HATICE,Bekin Sarıkaya Pelin Zeynep,Bakır Barış,Dagoglu Kartal Merve Gulbiz,Durak Görkem,YÜCEL OĞUZDOĞAN GÜLŞEN,Alper Fatih,Yalcin Ahmet,GÜREL SAFİYE,alan bircan,Gündoğdu elif,Aydın Nevin,Cansu Aysegul,Civan Kus Ceyda,Ofluoğlu Tuncer Elif,PISKIN FERHAT CAN,Çolakoğlu Er Hale,Değirmenci Bumin,Ozmen Mustafa Nasuh,Kantarci Mecit,Karcaaltincaba Musturay Evaluation of abdominal computed tomography findings in patients with COVID-19: a multicenter study. , 2023, ss.414 - 427. 10.4274/dir.2022.221575
AMA	Onur M,ozbay y,Idilman I,Karaosmanoglu A,Uysal Ramadan S,barlik f,Aydin S,Odaman H,ALTAY C,Başara Akın I,dicle o,Appak O,Gulpinar B,Erden A,KULA S,Gursoy Coruh A,Kuru Oz D,Kul M,Uzun Ç,Karavaş E,levent a,ARTAS H,ERYESİL H,solmaz o,Kaygusuz T,Faraşat M,KALE A,Düzgün F,pekindil g,Apaydın F,Nass Duce M,BALCI Y,Esen K,Kahraman A,KARACA L,Maras Ozdemir Z,Kahraman B,tosun m,Nural M,Çamlıdağ i,Onar M,BALLI K,Guler E,harman m,Elmas N,Öztürk C,Güngör Ö,Herek D,Yağcı B,Erol C,Seker M,işlek i,can y,Aslan S,bilgili y,Göncüoğlu A,KELES H,Bekin Sarıkaya P,Bakır B,Dagoglu Kartal M,Durak G,YÜCEL OĞUZDOĞAN G,Alper F,Yalcin A,GÜREL S,alan b,Gündoğdu e,Aydın N,Cansu A,Civan Kus C,Ofluoğlu Tuncer E,PISKIN F,Çolakoğlu Er H,Değirmenci B,Ozmen M,Kantarci M,Karcaaltincaba M Evaluation of abdominal computed tomography findings in patients with COVID-19: a multicenter study. . 2023; 414 - 427. 10.4274/dir.2022.221575
Vancouver	Onur M,ozbay y,Idilman I,Karaosmanoglu A,Uysal Ramadan S,barlik f,Aydin S,Odaman H,ALTAY C,Başara Akın I,dicle o,Appak O,Gulpinar B,Erden A,KULA S,Gursoy Coruh A,Kuru Oz D,Kul M,Uzun Ç,Karavaş E,levent a,ARTAS H,ERYESİL H,solmaz o,Kaygusuz T,Faraşat M,KALE A,Düzgün F,pekindil g,Apaydın F,Nass Duce M,BALCI Y,Esen K,Kahraman A,KARACA L,Maras Ozdemir Z,Kahraman B,tosun m,Nural M,Çamlıdağ i,Onar M,BALLI K,Guler E,harman m,Elmas N,Öztürk C,Güngör Ö,Herek D,Yağcı B,Erol C,Seker M,işlek i,can y,Aslan S,bilgili y,Göncüoğlu A,KELES H,Bekin Sarıkaya P,Bakır B,Dagoglu Kartal M,Durak G,YÜCEL OĞUZDOĞAN G,Alper F,Yalcin A,GÜREL S,alan b,Gündoğdu e,Aydın N,Cansu A,Civan Kus C,Ofluoğlu Tuncer E,PISKIN F,Çolakoğlu Er H,Değirmenci B,Ozmen M,Kantarci M,Karcaaltincaba M Evaluation of abdominal computed tomography findings in patients with COVID-19: a multicenter study. . 2023; 414 - 427. 10.4274/dir.2022.221575
IEEE	Onur M,ozbay y,Idilman I,Karaosmanoglu A,Uysal Ramadan S,barlik f,Aydin S,Odaman H,ALTAY C,Başara Akın I,dicle o,Appak O,Gulpinar B,Erden A,KULA S,Gursoy Coruh A,Kuru Oz D,Kul M,Uzun Ç,Karavaş E,levent a,ARTAS H,ERYESİL H,solmaz o,Kaygusuz T,Faraşat M,KALE A,Düzgün F,pekindil g,Apaydın F,Nass Duce M,BALCI Y,Esen K,Kahraman A,KARACA L,Maras Ozdemir Z,Kahraman B,tosun m,Nural M,Çamlıdağ i,Onar M,BALLI K,Guler E,harman m,Elmas N,Öztürk C,Güngör Ö,Herek D,Yağcı B,Erol C,Seker M,işlek i,can y,Aslan S,bilgili y,Göncüoğlu A,KELES H,Bekin Sarıkaya P,Bakır B,Dagoglu Kartal M,Durak G,YÜCEL OĞUZDOĞAN G,Alper F,Yalcin A,GÜREL S,alan b,Gündoğdu e,Aydın N,Cansu A,Civan Kus C,Ofluoğlu Tuncer E,PISKIN F,Çolakoğlu Er H,Değirmenci B,Ozmen M,Kantarci M,Karcaaltincaba M "Evaluation of abdominal computed tomography findings in patients with COVID-19: a multicenter study." , ss.414 - 427, 2023. 10.4274/dir.2022.221575
ISNAD	Onur, Mehmet Ruhi vd. "Evaluation of abdominal computed tomography findings in patients with COVID-19: a multicenter study". (2023), 414-427. https://doi.org/10.4274/dir.2022.221575

APA	Onur M, ozbay y, Idilman I, Karaosmanoglu A, Uysal Ramadan S, barlik f, Aydin S, Odaman H, ALTAY C, Başara Akın I, dicle o, Appak O, Gulpinar B, Erden A, KULA S, Gursoy Coruh A, Kuru Oz D, Kul M, Uzun Ç, Karavaş E, levent a, ARTAS H, ERYESİL H, solmaz o, Kaygusuz T, Faraşat M, KALE A, Düzgün F, pekindil g, Apaydın F, Nass Duce M, BALCI Y, Esen K, Kahraman A, KARACA L, Maras Ozdemir Z, Kahraman B, tosun m, Nural M, Çamlıdağ i, Onar M, BALLI K, Guler E, harman m, Elmas N, Öztürk C, Güngör Ö, Herek D, Yağcı B, Erol C, Seker M, işlek i, can y, Aslan S, bilgili y, Göncüoğlu A, KELES H, Bekin Sarıkaya P, Bakır B, Dagoglu Kartal M, Durak G, YÜCEL OĞUZDOĞAN G, Alper F, Yalcin A, GÜREL S, alan b, Gündoğdu e, Aydın N, Cansu A, Civan Kus C, Ofluoğlu Tuncer E, PISKIN F, Çolakoğlu Er H, Değirmenci B, Ozmen M, Kantarci M, Karcaaltincaba M (2023). Evaluation of abdominal computed tomography findings in patients with COVID-19: a multicenter study. Diagnostic and Interventional Radiology, 29(3), 414 - 427. 10.4274/dir.2022.221575
Chicago	Onur Mehmet Ruhi,ozbay yakup,Idilman Ilkay,Karaosmanoglu Ali,Uysal Ramadan Selma,barlik funda,Aydin Sonay,Odaman Huseyin,ALTAY CANAN,Başara Akın Işıl,dicle oğuz,Appak Ozgur,Gulpinar Basak,Erden Ayşe,KULA SEZER,Gursoy Coruh Aysegul,Kuru Oz Digdem,Kul Melahat,Uzun Çağlar,Karavaş Erdal,levent akın,ARTAS HAKAN,ERYESİL HASAN,solmaz onur,Kaygusuz Türkkan,Faraşat Mustafa,KALE AHMET BURAK,Düzgün Fatih,pekindil gökhan,Apaydın Feramuz,Nass Duce Meltem,BALCI Yüksel,Esen Kaan,Kahraman Aysegul Sagir,KARACA Leyla,Maras Ozdemir Zeynep,Kahraman Bayram,tosun mesude,Nural Mehmet Selim,Çamlıdağ ilkay,Onar Mustafa arda,BALLI KAAN,Guler Ezgi,harman mustafa,Elmas Nevra,Öztürk Cansu,Güngör Özlem,Herek Duygu,Yağcı Baki,Erol Cengiz,Seker Mehmet,işlek irem,can yusuf,Aslan Serdar,bilgili yasemin,Göncüoğlu Alper,KELES HATICE,Bekin Sarıkaya Pelin Zeynep,Bakır Barış,Dagoglu Kartal Merve Gulbiz,Durak Görkem,YÜCEL OĞUZDOĞAN GÜLŞEN,Alper Fatih,Yalcin Ahmet,GÜREL SAFİYE,alan bircan,Gündoğdu elif,Aydın Nevin,Cansu Aysegul,Civan Kus Ceyda,Ofluoğlu Tuncer Elif,PISKIN FERHAT CAN,Çolakoğlu Er Hale,Değirmenci Bumin,Ozmen Mustafa Nasuh,Kantarci Mecit,Karcaaltincaba Musturay Evaluation of abdominal computed tomography findings in patients with COVID-19: a multicenter study. Diagnostic and Interventional Radiology 29, no.3 (2023): 414 - 427. 10.4274/dir.2022.221575
MLA	Onur Mehmet Ruhi,ozbay yakup,Idilman Ilkay,Karaosmanoglu Ali,Uysal Ramadan Selma,barlik funda,Aydin Sonay,Odaman Huseyin,ALTAY CANAN,Başara Akın Işıl,dicle oğuz,Appak Ozgur,Gulpinar Basak,Erden Ayşe,KULA SEZER,Gursoy Coruh Aysegul,Kuru Oz Digdem,Kul Melahat,Uzun Çağlar,Karavaş Erdal,levent akın,ARTAS HAKAN,ERYESİL HASAN,solmaz onur,Kaygusuz Türkkan,Faraşat Mustafa,KALE AHMET BURAK,Düzgün Fatih,pekindil gökhan,Apaydın Feramuz,Nass Duce Meltem,BALCI Yüksel,Esen Kaan,Kahraman Aysegul Sagir,KARACA Leyla,Maras Ozdemir Zeynep,Kahraman Bayram,tosun mesude,Nural Mehmet Selim,Çamlıdağ ilkay,Onar Mustafa arda,BALLI KAAN,Guler Ezgi,harman mustafa,Elmas Nevra,Öztürk Cansu,Güngör Özlem,Herek Duygu,Yağcı Baki,Erol Cengiz,Seker Mehmet,işlek irem,can yusuf,Aslan Serdar,bilgili yasemin,Göncüoğlu Alper,KELES HATICE,Bekin Sarıkaya Pelin Zeynep,Bakır Barış,Dagoglu Kartal Merve Gulbiz,Durak Görkem,YÜCEL OĞUZDOĞAN GÜLŞEN,Alper Fatih,Yalcin Ahmet,GÜREL SAFİYE,alan bircan,Gündoğdu elif,Aydın Nevin,Cansu Aysegul,Civan Kus Ceyda,Ofluoğlu Tuncer Elif,PISKIN FERHAT CAN,Çolakoğlu Er Hale,Değirmenci Bumin,Ozmen Mustafa Nasuh,Kantarci Mecit,Karcaaltincaba Musturay Evaluation of abdominal computed tomography findings in patients with COVID-19: a multicenter study. Diagnostic and Interventional Radiology, vol.29, no.3, 2023, ss.414 - 427. 10.4274/dir.2022.221575
AMA	Onur M,ozbay y,Idilman I,Karaosmanoglu A,Uysal Ramadan S,barlik f,Aydin S,Odaman H,ALTAY C,Başara Akın I,dicle o,Appak O,Gulpinar B,Erden A,KULA S,Gursoy Coruh A,Kuru Oz D,Kul M,Uzun Ç,Karavaş E,levent a,ARTAS H,ERYESİL H,solmaz o,Kaygusuz T,Faraşat M,KALE A,Düzgün F,pekindil g,Apaydın F,Nass Duce M,BALCI Y,Esen K,Kahraman A,KARACA L,Maras Ozdemir Z,Kahraman B,tosun m,Nural M,Çamlıdağ i,Onar M,BALLI K,Guler E,harman m,Elmas N,Öztürk C,Güngör Ö,Herek D,Yağcı B,Erol C,Seker M,işlek i,can y,Aslan S,bilgili y,Göncüoğlu A,KELES H,Bekin Sarıkaya P,Bakır B,Dagoglu Kartal M,Durak G,YÜCEL OĞUZDOĞAN G,Alper F,Yalcin A,GÜREL S,alan b,Gündoğdu e,Aydın N,Cansu A,Civan Kus C,Ofluoğlu Tuncer E,PISKIN F,Çolakoğlu Er H,Değirmenci B,Ozmen M,Kantarci M,Karcaaltincaba M Evaluation of abdominal computed tomography findings in patients with COVID-19: a multicenter study. Diagnostic and Interventional Radiology. 2023; 29(3): 414 - 427. 10.4274/dir.2022.221575
Vancouver	Onur M,ozbay y,Idilman I,Karaosmanoglu A,Uysal Ramadan S,barlik f,Aydin S,Odaman H,ALTAY C,Başara Akın I,dicle o,Appak O,Gulpinar B,Erden A,KULA S,Gursoy Coruh A,Kuru Oz D,Kul M,Uzun Ç,Karavaş E,levent a,ARTAS H,ERYESİL H,solmaz o,Kaygusuz T,Faraşat M,KALE A,Düzgün F,pekindil g,Apaydın F,Nass Duce M,BALCI Y,Esen K,Kahraman A,KARACA L,Maras Ozdemir Z,Kahraman B,tosun m,Nural M,Çamlıdağ i,Onar M,BALLI K,Guler E,harman m,Elmas N,Öztürk C,Güngör Ö,Herek D,Yağcı B,Erol C,Seker M,işlek i,can y,Aslan S,bilgili y,Göncüoğlu A,KELES H,Bekin Sarıkaya P,Bakır B,Dagoglu Kartal M,Durak G,YÜCEL OĞUZDOĞAN G,Alper F,Yalcin A,GÜREL S,alan b,Gündoğdu e,Aydın N,Cansu A,Civan Kus C,Ofluoğlu Tuncer E,PISKIN F,Çolakoğlu Er H,Değirmenci B,Ozmen M,Kantarci M,Karcaaltincaba M Evaluation of abdominal computed tomography findings in patients with COVID-19: a multicenter study. Diagnostic and Interventional Radiology. 2023; 29(3): 414 - 427. 10.4274/dir.2022.221575
IEEE	Onur M,ozbay y,Idilman I,Karaosmanoglu A,Uysal Ramadan S,barlik f,Aydin S,Odaman H,ALTAY C,Başara Akın I,dicle o,Appak O,Gulpinar B,Erden A,KULA S,Gursoy Coruh A,Kuru Oz D,Kul M,Uzun Ç,Karavaş E,levent a,ARTAS H,ERYESİL H,solmaz o,Kaygusuz T,Faraşat M,KALE A,Düzgün F,pekindil g,Apaydın F,Nass Duce M,BALCI Y,Esen K,Kahraman A,KARACA L,Maras Ozdemir Z,Kahraman B,tosun m,Nural M,Çamlıdağ i,Onar M,BALLI K,Guler E,harman m,Elmas N,Öztürk C,Güngör Ö,Herek D,Yağcı B,Erol C,Seker M,işlek i,can y,Aslan S,bilgili y,Göncüoğlu A,KELES H,Bekin Sarıkaya P,Bakır B,Dagoglu Kartal M,Durak G,YÜCEL OĞUZDOĞAN G,Alper F,Yalcin A,GÜREL S,alan b,Gündoğdu e,Aydın N,Cansu A,Civan Kus C,Ofluoğlu Tuncer E,PISKIN F,Çolakoğlu Er H,Değirmenci B,Ozmen M,Kantarci M,Karcaaltincaba M "Evaluation of abdominal computed tomography findings in patients with COVID-19: a multicenter study." Diagnostic and Interventional Radiology, 29, ss.414 - 427, 2023. 10.4274/dir.2022.221575
ISNAD	Onur, Mehmet Ruhi vd. "Evaluation of abdominal computed tomography findings in patients with COVID-19: a multicenter study". Diagnostic and Interventional Radiology 29/3 (2023), 414-427. https://doi.org/10.4274/dir.2022.221575