Rectus diastasis increases risk of burst abdomen in emergency midline laparotomies: a matched case–control study
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Rectus diastasis increases risk of burst abdomen in emergency midline laparotomies : a matched case–control study. / Kvist, M.; Henriksen, N. A.; Burcharth, J.; Nielsen, Y. W.; Jensen, T. K.
I: Hernia, Bind 27, 2023, s. 353–361.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Rectus diastasis increases risk of burst abdomen in emergency midline laparotomies
T2 - a matched case–control study
AU - Kvist, M.
AU - Henriksen, N. A.
AU - Burcharth, J.
AU - Nielsen, Y. W.
AU - Jensen, T. K.
N1 - Publisher Copyright: © 2022, The Author(s), under exclusive licence to Springer-Verlag France SAS, part of Springer Nature.
PY - 2023
Y1 - 2023
N2 - Purpose: Burst abdomen is a serious complication requiring immediate surgical treatment. This study aimed to investigate the association between rectus diastasis and burst abdomen in patients undergoing emergency midline laparotomy. Methods: A single-center, retrospective, matched case–control study of patients undergoing emergency midline laparotomy from May 2016 to August 2021 was conducted. Cases (patients who suffered from burst abdomen) were matched 1:4 with controls based on age and sex. Rectus diastasis was evaluated on CT imaging and was defined as a distance of at least three centimeters between the rectus abdominis muscles, three centimeters above the umbilicus. Midline laparotomy aponeurosis closure was standardized during the study period, using a slowly absorbable suture, sutured continuously with small bites of five millimeters and a minimum suture-to-wound ratio of 4:1. The primary outcome was the association between rectus diastasis and burst abdomen, evaluated against other suspected risk factors including obesity, liver cirrhosis, previous laparotomy, midline hernias and active smoking in a multivariate analysis. Results: A total of 465 patients were included in the study, with 93 cases matched to 372 controls. Eighty-four patients had rectus diastasis (35.5% cases vs. 13.7% controls; p = < 0.001). Multivariate analysis found rectus diastasis significantly associated with burst abdomen (OR 3.06, 95% CI 1.71–5.47; p = < 0.001). No other suspected risk factors showed a significant association with burst abdomen. Conclusion: Rectus diastasis was highly associated with an increased risk of burst abdomen after emergency midline laparotomy.
AB - Purpose: Burst abdomen is a serious complication requiring immediate surgical treatment. This study aimed to investigate the association between rectus diastasis and burst abdomen in patients undergoing emergency midline laparotomy. Methods: A single-center, retrospective, matched case–control study of patients undergoing emergency midline laparotomy from May 2016 to August 2021 was conducted. Cases (patients who suffered from burst abdomen) were matched 1:4 with controls based on age and sex. Rectus diastasis was evaluated on CT imaging and was defined as a distance of at least three centimeters between the rectus abdominis muscles, three centimeters above the umbilicus. Midline laparotomy aponeurosis closure was standardized during the study period, using a slowly absorbable suture, sutured continuously with small bites of five millimeters and a minimum suture-to-wound ratio of 4:1. The primary outcome was the association between rectus diastasis and burst abdomen, evaluated against other suspected risk factors including obesity, liver cirrhosis, previous laparotomy, midline hernias and active smoking in a multivariate analysis. Results: A total of 465 patients were included in the study, with 93 cases matched to 372 controls. Eighty-four patients had rectus diastasis (35.5% cases vs. 13.7% controls; p = < 0.001). Multivariate analysis found rectus diastasis significantly associated with burst abdomen (OR 3.06, 95% CI 1.71–5.47; p = < 0.001). No other suspected risk factors showed a significant association with burst abdomen. Conclusion: Rectus diastasis was highly associated with an increased risk of burst abdomen after emergency midline laparotomy.
KW - Burst abdomen
KW - Laparotomy
KW - Midline hernia
KW - Rectus diastasis
KW - Wound healing
U2 - 10.1007/s10029-022-02719-2
DO - 10.1007/s10029-022-02719-2
M3 - Journal article
C2 - 36422726
AN - SCOPUS:85142437705
VL - 27
SP - 353
EP - 361
JO - Hernia : the journal of hernias and abdominal wall surgery
JF - Hernia : the journal of hernias and abdominal wall surgery
SN - 1265-4906
ER -
ID: 328533760