RESUMO
Tubo-ovarian abscess (TOA) coexists in 15% of cases with pelvic inflammatory disease. Medical treatment is the first line of approach in women with TOA, however, 25% of cases fail to respond to antibiotics, therefore, these cases need to undergo surgical intervention. We aimed to determine factors leading to failure of medical treatment in women diagnosed with TOA. According to our results among 144 women, 27 cases required surgical intervention for full recovery. None of the demographic, sonographic or laboratory findings, including procalcitonin level, had significant predictive value for the failure of medical treatment in women with TOA. Impact statement What is already known on this subject? Tubo-ovarian abscess (TOA) coexists in 15% of cases with pelvic inflammatory disease. Medical treatment is the first line approach in women with TOA, however, 25% of cases fail to respond to antibiotics, therefore, these cases need to undergo surgical intervention. Several risk factors have been evaluated in order to predict the failure of medical treatment. What do the results of this study add? None of the variables, including age, parity, mass diameter, serum CRP, procalcitonin levels and sedimentation rate had significant value for predicting TOA cases that required surgical intervention for full recovery. What are the implications of these findings for clinical practice and/or further research? In clinical practice, identification of risk factors leading to the failure of medical treatment helps clinicians to inform patients and help surgeons predict those who need surgical intervention.