Prevalence, Surgical, and Medical Management of Patients with Endometriosis amongst Indian Women

Objective: This study aims to determine the prevalence of endometriosis in women in South India, the epidemiological factors involved, and evaluate the symptomatic burden associated with it. Design: A large-scale Hospital-based study was conducted among women of reproductive age (16 to 44 years) in the state of Telangana between March 2018 and March 2023. A randomized multi-stage stratified sampling method was adopted and included 2,400 women who were screened using a validated structured questionnaire. Patients presenting with symptoms indicative of endometriosis underwent additional assessment using abdominal ultrasonography (AUS) and serum cancer antigen 125 (CA125) tests. For confirmation, laparoscopy was offered to the patients who consented. Patients who declined laparoscopy were given the option of undergoing magnetic resonance imaging (MRI) instead. Results: Among 2,400 women who participated, 60 women have been diagnosed with endometriosis during the 5-year study period. The prevalence of endometriosis was found to be 2.5%. The mean age of participants was 15.2 ± 3.5 years and the mean age at menarche was found to be 12.9 ± 1.1 years. Out of 60 participants diagnosed with endometriosis 30% (n = 18) experienced irregular menstrual cycles. Approximately 33.3% (n = 20) of the women reported experiencing Dysmenorrhea, with 28.4% (n = 17) complaining of dyspareunia. Among the cases with menstrual pain, exhibited ultrasound findings suggestive of endometriosis, with elevated CA125 levels observed in 45% (n = 27) of these cases. All 60 patients who consented to laparoscopic confirmation, exhibited positive histo-pathological evidence of endometriosis. The prevalence of endometriosis is found to be significant in women of reproductive age group and found to be associated with high rates of infertility in 15 (25%) patients. The results of this study showed that the prevalence of endometriosis is found to be 2.5% which is similar to the other studies reported. The severity of endometriosis during laparoscopy was assessed using the rAFS staging system, revealing rates of 55% and 45% for disease in Stages I & II, Stages III, & IV, respectively. Conclusion: Our study concludes that endometriosis predominantly affects women in the reproductive age group and is often associated with primary infertility. The laparoscopic findings are identified as a standard tool for both diagnosis and treatment of endometriosis.