Prevalence and Associated Factors of Endometrial Hyperplasia and Endometrial Cancer in Women with Abnormal Uterine Bleeding and Body Mass Index less than 30 kg/m2 at Charoenkrung Pracharak Hospital

Main Article Content

Jidapa Xanthavanij
Piyathida Thongrong
Jiraporn Luengmettakul

Abstract

Objectives: The primary objective was to determine the prevalence and the associated risk factors of endometrial hyperplasia and endometrial cancer in women with abnormal uterine bleeding (AUB) and body mass index (BMI) less than 30 kg/m2
Materials and Methods: A cross-sectional retrospective study was conducted. The medical records of women with AUB and BMI less than 30 kg/m2 who underwent endometrial sampling or fractional curettage or hysteroscopy with endometrial biopsy from January 1, 2018 to December 31, 2023 were reviewed. The demographic data included age, parity, BMI, menopause, diabetes mellitus, hypertension, tamoxifen used and histopathological reports were collected. The data were analyzed to determine the prevalence of endometrial hyperplasia and endometrial cancer, and multivariate logistic regression were utilized to identify associated risk factors.
Results: Of all 226 women were recruited. The prevalence of endometrial hyperplasia and endometrial cancer was total 9.2%. In multivariate logistic regression analysis, postmenopause (adjusted odds ratio (aOR) 9.39, 95% CI 1.56, 56.71, p = 0.015) and woman older than 60 years old (aOR 12.27, 95% CI 1.93, 78.20, p = 0.008) were independently associated with endometrial hyperplasia and endometrial cancer.
Conclusion: Postmenopause was an important factor for endometrial hyperplasia and endometrial cancer in women with AUB and BMI less than 30 kg/m2, risk increasing significantly in those aged over 60 years. Early detection strategies should be considered.

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Xanthavanij, J.; Thongrong, P.; Luengmettakul, J. . Prevalence and Associated Factors of Endometrial Hyperplasia and Endometrial Cancer in Women with Abnormal Uterine Bleeding and Body Mass Index less than 30 kg/m2 at Charoenkrung Pracharak Hospital. Thai J Obstet Gynaecol 2026, 34, 154-162.
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