Abstract
Introduction: Ovarian cancer is a common malignancy in women with a high mortality rate, necessitating effective preventive measures. The American Cancer Society and the American College of Obstetricians and Gynaecologists, in their newer guidelines, suggest that patients undergoing tubectomy have an opportunity for the prevention of ovarian carcinoma by undergoing Prophylactic Bilateral Salpingectomy (PBS) instead of tubectomy in average-risk women. However, salpingectomy is not widely accepted as a method of sterilisation over tubectomy during caesarean section due to concerns about its potentially detrimental effect on ovarian reserve. Aim: To determine the effect of Bilateral Salpingectomy (BLS) and Bilateral Tubectomy (BLT) on ovarian reserve over a period of six months from surgery and to compare salpingectomy and tubectomy for their intraoperative and postoperative complications. Materials and Methods: The study is a hospital-based prospective cohort study conducted in the Department of Obstetrics and Gynaecology, Fakhruddin Ali Ahmed Medical College and Hospital (FAAMCH), Barpeta, Assam, India, from Sept 2020 to Aug 2021, over a period of one year, involving women between 32-35 years undergoing sterilisation during caesarean section. Mean Antimullerian Hormone estimation was done preoperatively, at the 3rd month, and at the 6th month to assess changes in ovarian reserve following salpingectomy and tubectomy. Intraoperative blood loss, surgery time, surgical complications, postoperative complications, recovery period, histopathological study of the fallopian tube, etc., were analysed and compared between the two groups. All data were analysed using Statistical Package for Social Sciences (SPSS) version 21.0. A p-value <0.05 was considered statistically significant at a 5% confidence level. Results: A total of 114 patients were enrolled in the study, of which 9.64% dropped out midway, while the remaining 103 (90.36%) patients were part of the study until its completion. The mean age of the participants was 33 years and six months. There was no significant intergroup variation in preoperative, 3rd month, and 6th month mean Antimullerian Hormone (AMH) values (p>0.05). However, in each group, the preoperative mean AMH was lower than its 3rd month and 6th month values, which were in the normal range. This was attributed to ovarian suppression during pregnancy, which normalised following delivery and showed an increasing trend thereafter. However, on average, salpingectomy required approximately 10 minutes more than tubectomy. Conclusion: Salpingectomy does not affect ovarian reserve in the short-term of six months. Other than being more timeconsuming compared to tubectomy, salpingectomy is on par with traditional tubectomy. Therefore, it may be adopted as a routine sterilisation method considering its role in the prevention of ovarian cancers.
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