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Abstract

Perioperative complications remain a significant global concern, contributing substantially to disability, mortality, and economic loss, particularly in low- and middle-income countries (LMICs). This study utilized data from the National Perioperative Quality Improvement Network (NaPQIN) perioperative registry database in Ethiopia. We extracted data from 3226 abdominal surgical patients recorded in the NaPQIN perioperative registry database in Ethiopia. The median patient age was 34 years (Inter quartile range (IQR): 26–45 years), with a majority (55.8%, n = 1797) being male and classified American Society of Anesthesiologists (ASA) class I-II. The overall postoperative complication rate was 9.0% (290/3226), and the 30-day mortality rate was 1.50% (48/3226). The World Health Organization (WHO) Surgical Safety Checklist was utilized in 91.49% of procedures (2935/3226). Multivariable analysis identified significant associations between postoperative complications and both hypertension (adjusted odd ratio (AOR) = 2.61, 95% CI: 1.53–4.46, p < 0.001) and cancer (AOR = 2.53, 95% CI: 1.45–4.40, p = 0.001). Our findings indicate that approximately one in eleven patients undergoing abdominal surgery experiences a postoperative complication, and one in sixty-six dies before discharge. These results highlight the pressing need for evidence-based interventions to strengthen the foundation, care processes, and overall quality of the surgical system in Ethiopia.

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Data availability

Data collected for the study will be made available to others upon request to the corresponding author upon reasonable request.

Abbreviations

AOR:

adjusted odd ratioASA:

American Society of AnesthesiologistsASOS:

African Surgical Outcomes StudyERAS:

Enhanced Recovery After SurgeryISOS:

International Surgical Outcomes StudyLMICs:

low- and middle-income countriesMOH:

Ministry of Health (MOH)NaPQIN:

National Perioperative Quality Improvement NetworkNSOAP:

National Surgical, Obstetric, and Anesthesia PlanNSQIP:

National Surgical Quality Improvement ProgramPOMR:

postoperative mortality rateSaLTS:

Saving Lives Through Safe SurgerySSC:

Safety ChecklistSSI:

Surgical Site InfectionUHC:

Universal Health CoverageWHO:

World Health Organization

References

  1. Meara, J. G. et al. Global surgery 2030: evidence and solutions for achieving health, welfare, and economic development. Lancet 386 (9993), 569–624 (2015).Google Scholar 
  2. Nepogodiev, D. et al. Global burden of postoperative death. Lancet 393 (10170), 401 (2019).Google Scholar 
  3. NIHR Global Health Research Unit on Global Surgery. Mechanisms and causes of death after abdominal surgery in low-income and middle-income countries: a secondary analysis of the FALCON trial. Lancet Glob Health12 (11), e1807–e1815. https://doi.org/10.1016/S2214-109X(24)00318-8 (2024). Epub 2024 Sep 5. PMID: 39245053.Google Scholar 
  4. Alidina, S. et al. Improving surgical quality in low-income and middle-income countries: why do some health facilities perform better than others? BMJ Qual. Saf. 30 (12), 937–949. https://doi.org/10.1136/bmjqs-2020-011795 (2021). Epub 2021 Feb 5. PMID: 33547219; PMCID: PMC8606467.Google Scholar 
  5. GlobalSurg, C. Mortality of emergency abdominal surgery in high-, middle- and low-income countries. Br J Surg. 103(8):971–988. (2016). https://doi.org/10.1002/bjs.10151. Epub 2016 May 4. Erratum in: Br J Surg. 104(5): 632. 10.1002/bjs.10463. PMID: 27145169. (2017)
  6. Burssa, D. et al. Safe Surgery for All: Early Lessons from Implementing a National Government-Driven Surgical Plan in Ethiopia. World J Surg. 41(12): 3038–3045. https://doi.org/10.1007/s00268-017-4271-5. PMID: 29030677. (2017).
  7. Ministry of Health, Health Service Quality Directorate (HSQD)(Ethiopia). National Surgical Care Strategic Plan: Saving Lives Through Safe Surgery II (SaLTS II, 2021–2025). Addis Ababa, Ethiopia. (2021).
  8. Cook, K. R. et al. Quality and sustainability of ethiopia’s National surgical indicators. PLOS Glob Public. Health4 (3), e0002600. https://doi.org/10.1371/journal.pgph.0002600 (2024). PMID: 38536873; PMCID: PMC10971685.Google Scholar 
  9. Degu, S., Kejela, S. & Zeleke, H. T. Perioperative mortality of emergency and elective surgical patients in a low-income country: a single institution experience. Perioper Med. (Lond)12 (1), 49. https://doi.org/10.1186/s13741-023-00341-z (2023). PMID: 37715264; PMCID: PMC10504717.Google Scholar 
  10. Biccard, B. M. et al. African Surgical Outcomes Study (ASOS) investigators. Perioperative patient outcomes in the African Surgical Outcomes Study: a 7-day prospective observational cohort study. Lancet. ;391(10130):1589–1598. (2018). https://doi.org/10.1016/S0140-6736(18)30001-1. Epub 2018 Jan 3. PMID: 29306587.
  11. Osinaike, B. et al. Nigerian Surgical Outcomes Study Investigators. Nigerian surgical outcomes – Report of a 7-day prospective cohort study and external validation of the African surgical outcomes study surgical risk calculator. Int J Surg. ;68:148–156. doi: 10.1016/j.ijsu.2019.06.003. Epub 2019 Jun 19. Erratum in: Int J Surg. 2019;70:108–109. (2019). https://doi.org/10.1016/j.ijsu.2019.08.027. PMID: 31228578.
  12. Hewitt-Smith, A. et al. Surgical outcomes in Eastern uganda: a one-year cohort study. South. Afr. J. Anaesth. Analgesia24(5), 122–127. https://doi.org/10.1080/22201181.2018.1517476
  13. International Surgical Outcomes Study group. Global patient outcomes after elective surgery: prospective cohort study in 27 low-, middle- and high-income countries. Br J Anaesth. ;117(5):601–609. (2016). https://doi.org/10.1093/bja/aew316. Erratum in: Br J Anaesth. 2017;119(3):553. doi: 10.1093/bja/aew472. PMID: 27799174; PMCID: PMC5091334.
  14. Kruk, M. E. et al. High-quality health systems in the Sustainable Development Goals era: time for a revolution. Lancet Glob Health. ;6(11):e1196-e1252. doi: 10.1016/S2214-109X(18)30386-3. Epub 2018 Sep 5. Erratum in: Lancet Glob Health. 2018;6(11):e1162. doi: 10.1016/S2214-109X(18)30438-8. Erratum in: Lancet Glob Health. 2018;6(11):e1162. doi: 10.1016/S2214-109X(18)30456-X. Erratum in: Lancet Glob Health. 2021;9(8):e1067. (2018). https://doi.org/10.1016/S2214-109X(21)00250-3. PMID: 30196093; PMCID: PMC7734391.
  15. Global Guidelines for the Prevention of Surgical Site Infection. Geneva: World Health Organization. (2018). Available from: https://www.ncbi.nlm.nih.gov/books/NBK536404/
  16. Delisle, M. et al. Surgical Outcomes Study Groups and GlobalSurg Collaborative. Variation in global uptake of the Surgical Safety Checklist. Br J Surg. ;107(2):e151-e160. (2020). https://doi.org/10.1002/bjs.11321. PMID: 31903586.
  17. Haynes, A. B. et al. A surgical safety checklist to reduce morbidity and mortality in a global population. N Engl. J. Med. 360 (5), 491–499. https://doi.org/10.1056/NEJMsa0810119 (2009). Epub 2009 Jan 14. PMID: 19144931.Google Scholar 
  18. Fox, M. E. R. A. S. Protocols Are Proven Effective, but Implementation Is Challenging. America college of surgeon Bulletin May 2025;110,(5). Accessed May 10, (2025). https://www.facs.org/for-medical-professionals/news-publications/news-and-articles/bulletin/2025/may-2025-volume-110-issue-5/eras-protocols-are-proven-effective-but-implementation-is-challenging/
  19. Kifle, F. et al. Adherence to enhanced recovery after surgery (ERAS) with bellwether surgical procedures in ethiopia: A retrospective study. World J. Surg. 49 (4), 1040–1050 (2025). Epub 2025 Mar 20. PMID: 40114380; PMCID: PMC11994138.Google Scholar 
  20. Herbert, G. et al. Early enteral nutrition within 24 hours of lower gastrointestinal surgery versus later commencement for length of hospital stay and postoperative complications. Cochrane Database Syst Rev. 10(10):CD004080. 10.1002/14651858.CD004080.pub3. Update in: Cochrane Database Syst Rev. 2019;7:CD004080. (2018). https://doi.org/10.1002/14651858.CD004080.pub4. PMID: 30353940; PMCID: PMC6517065.v.
  21. Kifle, F., MS*,†; Iverson, K. R., MD‡ & Belay Ermiyas MPH*,§; Buno Teko, Elubabor MD∥; Dawit, Abiy MHA∥; Deneke, Andualem MD*,¶; Biccard, Bruce PhD#,†; NPQIN Collaboratives. Towards Establishing a National Perioperative Quality Improvement Network in LMICs: Implementation Experiences From Ethiopia. Annals of Surgery Open 5(3):p e480, September | (2024). https://doi.org/10.1097/AS9.0000000000000480
  22. Kinaci, E. et al. Is the classification of intraoperative complications (CLASSIC) related topostoperative course? Int. J. Surg. 29, 171–175. https://doi.org/10.1016/j.ijsu.2016.03.068 (2016).

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Funding

Small grant from the QI- grant through Global Partners for Improving Surgical Systems/Network for perioperative and critical care (GPISS/N4PCc).

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Authors and Affiliations

  1. Department of Surgery, SOM, Debre Tabor University, Debre Tabor, EthiopiaAtalel Fentahun Awedew, Fisiha Guade Tesifaw & Amsalu Molla Getahun
  2. Global Partners for Improving Surgical System (GPISS), Project Network for Perioperative and Critical Care (GPISS-N4PCc), Addis Ababa, EthiopiaFitsum Kifle Belachew
  3. Department of Surgery, SOM, Debre Markos University, Debre Markos, EthiopiaMegbar Dessalegn Mekonnen
  4. Department of Orthopedics and Trauma Surgery, SOM, Mizan Tepi University, Mizan Tip, EthiopiaAdugnaw Bogale Worku
  5. Department of Anesthesia, Wolkite University, Wolkite, EthiopiaShamill Eanga Helill
  6. Department of Anesthesia, SOM, Mekele University, Mekele, EthiopiaMasresha Gebru Teklehaimanot
  7. Department of Anesthesia, Debre Berhan University, Debre Berhan, EthiopiaKokeb Desita Belihu
  8. Department of Anesthesiology and Critical Care, St. Paul’s Hospital Millenium Medical College, Addis Ababa, EthiopiaSamrawit Tassew Mekuria
  9. Department of Quality, St. Peter Specialized Hospital, Addis Ababa, EthiopiaBethelhem Muluye
  10. Department of Statistical and Data Governance, Global Partners for Improving Surgical System (GPISS), Project Network for Perioperative and Critical Care (GPISS-N4PCc), Addis Ababa, EthiopiaKalkidan Kifle & Tesfaye Yohannes

Contributions

AF, AM, FG, MD, MG: Conceptualization and draft writingFK, KD: Leadership and reviewingKK, TY, BM: Data extraction, standardization and prepare for analysisAF, TY: Methodology and analysisAF, FG, AM, BM, AB, SE KD, ST, KK, TY, MD, FK, MG : Manuscript writing, review and approval.

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Correspondence to Atalel Fentahun Awedew.

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The authors declare no competing interests.

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Awedew, A.F., Belachew, F.K., Mekonnen, M.D. et al. Perioperative outcomes of abdominal surgery in Ethiopia: a national clinical audit (2019–2024). Sci Rep (2025). https://doi.org/10.1038/s41598-025-30626-w

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