RESUMO
Background Secondary peritonitis (SP) arises from direct contamination of the peritoneum by spillage from the gastrointestinal or urogenital tracts. Objective This research aimed to evaluate the clinical and epidemiological characteristics of patients with SP undergoing surgical management and to study potential factors associated with morbidity and mortality in a reference hospital in Eastern Venezuela. Methodology A retrospective cross-sectional study was conducted on patients aged 18 to 80 undergoing surgical treatment for SP at "Dr. Luis Razetti" University Hospital in Barcelona, Anzoátegui state, Venezuela, between January and December 2022. We calculated odds ratios to assess mortality risks based on the presence of postoperative complications. Results Analysis of 168 adult patients revealed a predominantly male population (n=110, 65.5%) with a mean age of 35.63 years (SD=14.34). Generalized peritonitis was observed in 126 cases (75%), primarily originating from the appendix (n=117, 69.6%). Postoperative complications occurred in 18 patients (10.7%); sepsis represented the most common associated complication (n=10, 43.5%). Patients with secondary peritonitis associated with acute appendicitis had a lower mortality rate (p=0.042). Additionally, laparotomy was associated with higher frequencies of complications (p=0.001) and mortality (p=0.025), while open appendectomy showed lower frequencies of complications (p=0.002) and mortality (p=0.035). Notably, patients experiencing postoperative complications had a significantly elevated risk of mortality (OR=98, 95% confidence interval = 21.74 - 441.69). Conclusion The most common source of SP was appendicular. Patients undergoing exploratory laparotomy for the management of SP had a higher frequency of complications and mortality, whereas those undergoing open appendectomy had lower rates of complications and mortality.
RESUMO
Background Postoperative complications (POC) are undesirable consequences of surgery and are a major area of concern adversely affecting the quality of surgical care and patient safety. Emergency surgery has been observed to have a higher incidence of different POC. The analysis of POC is of great importance due to their impact on the quality of life of patients and because they have become an indicator to measure the quality of hospital services. Objective This study aimed to describe the POC of emergency surgeries in patients from the general surgery department of a referral hospital in eastern Venezuela. Methodology A cross-sectional retrospective study was conducted, including patients undergoing emergency surgery at "Dr. Luis Razetti" University Hospital, Barcelona, Venezuela, between November 2022 and May 2023. Results Medical records of 178 patients were analyzed. Most were male (53.7%), with an average age of 34.98 and a standard deviation of 18.2 years. POC was registered in 28 (15.7%) patients, with surgical site infection being the most common in 21 (39.62%) patients. Those over 65 years old (21.4% vs. 6.4%, p=0.013), patients with a history of hypertension (25% vs. 6.3%, p=0.002), hypoalbuminemia (100% vs. 43.8%, p=0.027), diagnosed with peritonitis due to hollow viscus perforation (21.4% vs. 6%, p=0.007), trauma (25% vs. 9.3%, p=0.018), and those with a midline incision (75% vs. 31.3%, p<0.001) had a higher frequency of POC. There was a mortality rate of 2.8% with no significant difference based on the development of POC. Conclusion POC represents a significant cause of morbidity and mortality in patients undergoing emergency surgeries. The studied sample showed a similar frequency of POC compared to previous reports but with lower mortality. Complications were associated with higher frequencies of hypertension, midline approach, hypoalbuminemia, and emergency surgery for peritonitis due to hollow viscus perforation and trauma.