Abstract
OBJECTIVE: The impact of perioperative mortality and morbidity extends globally, playing substantial roles in mortality rates, levels of disability and economic consequences. This study was primarily designed to provide insights into the surgical outcomes of gastrointestinal surgeries carried out in a high-volume centre in Ethiopia in the year 2023. DESIGN: A 30-day prospective cohort observational study employed. SETTING: High volume surgical specialised hospital in Ethiopia. PARTICIPANTS: All adult patients who had abdominal surgery. OUTCOME MEASURES: 30th-day postoperative mortality and complications. RESULTS: During this prospective observational study, data from 259 patients were collected. This prospective observational study found that 30-day complication rate was 30.5%. Surgical site infection is the leading complications (15.8%) followed by postop acute kidney injury (9.3%). Malignant pathology (adjusted OR (AOR)=1.43 (1.01 to 3.06); p=0.035, ASA III (AOR=4.00 (1.01 to 16.5); p=0.049), ECOG III (AOR=2.8 (1.55 to 7.30); p=0.025) and comorbidity (AOR=2.02 (1.02 to 3.18); p=0.008) had statistically significant association with 30-day complication rates. We also found that a 30-day mortality rate was 14.3%. Emergency surgery (AOR=5.53 (1.4 to 21.6); p=0.014), Eastern Cooperative Oncology Group III (AOR=8.6 (1.01 to 74.1); p=0.0499), American Society of Anesthesiology III (AOR=12.7 (1.9 to 85.5); p=0.009) and comorbidity (AOR=7.5 (1.4 to 39.1); p=0.017) had statistical significance association with a 30-day mortality rate after gastrointestinal surgery. CONCLUSION: The findings of this study indicated that postoperative mortality and complications were alarmingly high, which highlights the need for innovative solutions to lower postoperative mortality and complications.