Effect of Gender on Postoperative Morbidity and Mortality Outcomes: A Retrospective Cohort Study
| Autor: | Muhyeddine Al-Taki, Mohamad Habbal, Sarah Jamali, Jamal J. Hoballah, Hani Tamim, Hamdi G. Sukkarieh, Karim Z. Masrouha, Racha Abi-Melhem |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
medicine.medical_specialty
Future studies business.industry Mortality rate MEDLINE Retrospective cohort study General Medicine Perioperative 030204 cardiovascular system & hematology Logistic regression 03 medical and health sciences 0302 clinical medicine Mortality data Internal medicine Lower prevalence Medicine 030212 general & internal medicine business |
| Zdroj: | The American Surgeon. 84:377-386 |
| ISSN: | 1555-9823 0003-1348 |
| Popis: | Full extent of gender differences on postoperative outcomes has never been studied on large scale, specifically postoperative complications. This study aims to assess the effect of gender on 30-day morbidity and mortality after major surgery. A retrospective cohort study was carried out using data of patients undergoing major surgeries from the American College of Surgeons’ National Surgical Quality Improvement Program database between 2008 and 2011. Demographics, pre- and perioperative risk factors, as well as 30-day morbidities, both overall and specific, were reviewed. The 30-day mortality data were also assessed. Multivariate logistic regression analyses, basic (Adj1) and extended (Adj2), were used to assess the association between gender and outcomes. Out of 1,409,131 patients, 57.2 per cent were females. Females had lower prevalence of most system-specific risk variables. Overall morbidities were also lower in females versus males, even after adjustment for variables [total overall morbidity: ORadj2 = 0.9 (0.89–0.92), P < 0.0001] except in some cases such as after cardiac surgeries [ORadj2 = 1.29 (1.14–1.44), P < 0.0001] and vascular surgeries [ORadj2 = 1.14 (1.10–1.18), P < 0.0001], where overall morbidities of females were higher. Specific morbidities were also lower in females than in males in all types of complications except central nervous system-related postoperative complications [ORadj2 = 1.15 (1.08–1.22), P < 0.0001] and return to the operating room [ORadj2 = 1.06 (1.04–1.08), P < 0.0001]. The 30-day mortality rate for females was lower than males [ORadj2 = 0.99 (0.96–1.03), P = 0.94]. Female gender was associated with less perioperative morbidity and mortality versus males, but they did worse after cardiovascular procedures and had more central nervous system-related complications. These outcomes should be taken into consideration by surgeons and should be evaluated further in future studies. |
| Databáze: | OpenAIRE |
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