Background: Reported independent predictors of intraoperative and postoperative complications were age, American Society of Anesthesiologists Score (ASA), emergency situations, surgery and transfusion. ASA was the independent predictor of mortality. We conducted a secondary analysis of the initial retrospective study in patients who underwent exploratory laparotomy and intestinal resection.Objectives: To describe intraoperative and postoperative outcomes in patients who underwent exploratory laparotomy and intestinal resection in the initial study and to implement improvement protocols for intraoperative and postoperative optimization.Methods: Secondary analysis of the initial study. The Ethics Committee approved the study.Results: There were 54 patients with a median age of 15.5[0-172] months. Thirty-seven (68.5%) patients underwent intestinal resection, nine (16.7%) underwent exploratory laparotomy, and eight (16.8%) underwent laparotomy for volvulus.Fourteen (25.9%) patients had intraoperative and/or postoperative complications. Two (3.7%) patients had intraoperative hemorrhagic shock. Two (3.7%) patients had postoperative cardio-circulatory failure. Three (5.6%) had postoperative respiratory failure. One (1.8%) patient had postoperative multiple organ failure and neurologic failure. Three (5.6%) patients had postoperative abdominal sepsis. One (1.8%) patient had postoperative multiple organ sepsis and neuromeningeal sepsis. Four (7.4%) patients had postoperative pulmonary sepsis. Two (3.7%) had postoperative septicemia. Six (11.1%) patients had reoperations. Seventeen (31.5%) patients had intraoperative transfusion. The in-hospital mortality rate was 3.7% in two patients.Conclusion: Intraoperative goal-directed therapies need to be developed and included in these surgical settings for intraoperative and postoperative optimization.