• Y Hershkovitz, I Ashkenazi, I Kalman, K Peleg, M Bodas, A Givon, Z Shapira, ITG, and I Jeroukhimov.
• Trauma Unit, Department of Surgery, Shamir Medical Center, Zeriffin, affiliated with Sackler Faculty of Medicine. Tel Aviv University, Tel Aviv, Israel. Electronic address: yehuda_her@hotmail.com.
• Injury. 2021 Feb 1; 52 (2): 256-259.

BackgroundSelf-inflicted injury is a leading cause of death worldwide. It is hypothesized that due to instincts for self-preservation, the severity of abdominal injury would be decreased following suicidal self-stabbing in comparison to stab wounds from assault, and therefore a more conservative management might be considered.MethodsAll patients with isolated abdominal stab wound (SW) admitted to 19 Trauma Centers in Israel between the years 1997 and 2018 were included in the study. Patients with self-inflicted abdominal SW (Group I) were compared to victims with abdominal SW following assault (Group II).ResultsGroup I included 9.4% (314/3324) of patients eligible for this study. Compared to Group II, Group I patients were older (median: 39 years, IQR 28,52 vs. 24 years, IQR 19,33; p<0.001), had more females (28.7% vs 4.9%, p <0.001), had longer length of hospitalization (median: 3 days vs. 2 days; p<0.001), underwent surgery more frequently (55.4% vs. 37.4%; p<0.001), and had higher mortality (2.9% vs. 0.7%; p=0.003). Possible covariates for mortality were examined and following logistic regression, self-inflicted injury remained associated with higher death rates compared to assault (OR 4.027, CI95% 1.380, 11.749; p=0.011).ConclusionIn this study, patients with isolated self-inflicted abdominal injuries had higher mortality and more frequently underwent abdominal surgery.Copyright © 2021. Published by Elsevier Ltd.

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