Effectiveness and Adverse Events of Early Laparoscopic Therapy versus Conservative Treatment for Tubo-Ovarian or Pelvic Abscess: A Single-Center Retrospective Cohort Study

Abstract

Background/Aim: We aimed to assess the value of early laparoscopic therapy in management of tubo-ovarian abscess (TOA) or pelvic abscess. Methods: This was a retrospective study of all consecutive patients who were initially diagnosed with TOA or pelvic abscess at the local hospital between January 2010 and December 2014. The risks of operation and recurrence were analyzed using logistic analyses. Results: The durations of body temperature > 38.0°C (p = 0.001) and hospitalization (p < 0.001) were longer in the conventional group versus the early laparoscopy group. In the conventional group, 15 (50%) patients finally underwent laparoscopic exploration. The abscess size in the late laparoscopic group was significantly larger than the successful antibiotic treatment group (6.3 ± 1.5 vs. 4.9 ± 1.2 cm, p = 0.010). Abscess > 5.5 cm was independently associated with antibiotic failure (OR 4.571; 95% CI 1.612–12.962). Compared with late laparoscopy, early laparoscopy was associated with a shorter operation time (p = 0.037), less blood loss (p = 0.035), and shorter durations of body temperature > 38.0°C (p < 0.001) and hospitalization (p < 0.001). The cost was the lowest in the patients successfully treated conservatively. Conclusion: Early laparoscopic treatment is associated with shorter time of fever resolution, shorter hospitalization, and less blood loss compared with conventional treatment for TOA or pelvic abscess.