Perforated Peptic Ulcer in Lagos. Risk Factors and Management Outcome

• Published in: Journal of the West African College of Surgeons
• Main Authors: Balogun, Olanrewaju Samuel, Afolayan, Michael O., Lawal, AbdulRazzaq Oluwagbemiga, Osinowo, Adedapo Olumide, Olajide, Thomas Olagboyega, Makanjuola, Ayomide, Adesanya, Adedoyin Adekunle, Atoyebi, Oluwole Ayoola
• Format: Journal Article
• Language: English
• Published: 02.09.2024
• ISSN: 2276-6944; 2992-5827
• DOI: 10.4103/jwas.jwas_46_24

Abstract Background: Complications of peptic ulcers, such as bleeding, gastric outlet obstruction, and perforation, can be life-threatening and may require surgical intervention. Perforated peptic ulcer (PPU) presents mostly as a surgical emergency and is one of the leading causes of secondary peritonitis with significant morbidity and mortality. The clinical outcome of surgical treatment of peptic ulcers varies due to the varying patterns of presentations and interventions between countries. There are few documented series on PPU in Nigeria. This paper reviews the management outcome of PPU in our institution. Materials and Methods: A retrospective review of the available medical records of patients managed for PPU between February 2008 and February 2023 was conducted. All patients had a single anterior peptic ulcer perforation managed by a modified Graham’s patch. Data analysis was performed using IBM SPSS for Windows, Version 23 (IBM Corp., Armonk, NY, USA). Results: There were 107 PPU patients comprising 93 males and 14 females. The mean age of all patients was 41 years. The peak prevalence of PPU was found among patients aged 30–39 years. Delayed presentation was recorded in about half of the patients. Ingestion of non-steroidal anti-inflammatory drugs (NSAIDs) was the most common risk factor for PPU. Among the 93 documented cases, perforated gastric ulcers (71 cases) were found in a much higher proportion than duodenal ulcers (22 cases). Large ulcer (10–30 mm) was the main perforation size category found in 47 out of 83 recorded PPU cases. PPU size was not associated with the incidence of complications or mortality. The median duration of hospital stays was 13 (1–19) days. Surgical site infection was the most common complication after surgery. Conclusion: PPU is present in our predominantly male patients in their fourth decade of life. Ingestion of NSAIDs is a major risk factor. Duodenal ulcers were the predominant type seen in our patients. Documented perforated ulcer sizes in our patients are predominantly in the large category. Surgical site infection, systemic sepsis, and superficial wound infection were major complications in our patients.