ABNORMAL UTERINE BLEEDING IN THE WAKE OF DISASTER: A 5-YEAR ANALYSIS OF CLINICAL TRENDS AND THE FIGO 2023 PARADIGM AT THE EARTHQUAKE EPICENTER

Erkan MAVİGÖK, Abdulkadir Yasir BAHAR, Süleyman Murat BAKACAK, Alev ÖZER, Abdullah TOK, Selim KARAKÜÇÜK, Kemal HANSU, Bülent KÖSTÜ

Anatolian Current Medical Journal - 2026;8(4):740-746

Department of Obstetrics and Gynecology, Faculty of Medicine, Kahramanmaraş Sütçü İmam University, Kahramanmaraş, Turkiye

 

Aims: Abnormal uterine bleeding (AUB) is a complex condition accounting for one-third of gynecological visits. This study aims to determine AUB etiologies using the FIGO PALM-COEIN system and investigate the clinical association between the 2023 Kahramanmaraş earthquake and the incidence of suspected ovulatory dysfunction (AUB-O), discussing potential stress-induced mechanisms based on the existing literature. Methods: A retrospective cohort study (following STROBE guidelines) was conducted on 5.174 patients (ICD-10: N92, N93) at the earthquake's epicenter between January 2020 and December 2025. Patients were categorized by age and presentation periods (pre-and post-earthquake). Histopathological data from 3.120 procedures were analyzed in light of the FIGO 2023 classification. Results: The mean age was 39.7+/-11.4 years. The proportion of presentations for unspecified irregular menstruation (used as a clinical proxy for AUB-O) increased from 18% in the pre-earthquake period to 31% in the post-earthquake period (p<0.001). In women aged 18-35 years, the risk of suspected AUB-O increased 1.82-fold (95% CI: 1.45-2.29, p<0.001). Premalignant/malignant lesions were detected in 2.3% of cases. Notably, 15% of carcinomas occurred in premenopausal patients, including a FIGO grade 1 adenocarcinoma in a 29-year-old. Conclusion: Catastrophic environmental stressors are significantly associated with an increased incidence of AUB-O presentations, a trend that existing literature suggests may be linked to stress-induced HPO axis disruption. The findings emphasize integrating psychosocial support into disaster response and maintaining high clinical suspicion for malignancy in all age groups presenting with treatment-resistant AUB.