Obstetrics & Gynecology Science

The neutrophil-to-lymphocyte ratio: a marker for microbial invasion of the amniotic cavity in preterm prelabor rupture of membranes: Da Eun Jeong, Min Jung Lee, Eun Ji Oh, Young Mi Jung, Hyeon Ji Kim, Jee Yoon Park, Kyung Joon Oh; Received January 3, 2026 Accepted March 22, 2026; DOI: https://doi.org/10.5468/ogs.26018 [Accepted]; PDF

Synergistic effects of melatonin and dienogest on pain relief in endometriosis: a randomized controlled trial: Mahroo Rezaeinejad, Homa Homam, Parand Gheshlaghi, Leila Jafari, Shahed Shoari, Marjan Ghaemi; Received February 25, 2025 Accepted March 22, 2026; DOI: https://doi.org/10.5468/ogs.25053 [Accepted]; PDF

Intravaginal magnesium sulfate as an alternative to intravenous dexamethasone for labor acceleration: first direct comparison in a bayesian adaptive trial: Kobra Hosseini, Mahin Seifi Alan, Leila Asadpoor asl, Niloofar Seighali, Haniyeh Rashidi, Bita Badehnosh, Hadith Rastad; Received December 8, 2025 Accepted March 15, 2026; DOI: https://doi.org/10.5468/ogs.26002 [Accepted]; PDF

Interleukin-6 and hormonal biomarker profiles in Moroccan women with endometriosis: Chafika Nadifi, Chaimaa Hilali, Modou Mamoune Mbaye, Mohamed Zarqaoui, Noureddine Louanjli, Moncef Benkhalifa, Fatima Azzahra Lahlou; Received October 17, 2025 Accepted March 10, 2026; DOI: https://doi.org/10.5468/ogs.25347 [Accepted]; PDF

vNOTES hysterectomy: strategic repositioning of the vaginal route through technological evolution and emerging surgical variants: Yun Seok Yang, Chul Kwon Lim, Jae Young Kwack, Jun-Hyeok Kang, Seong Hee Kim, Kwan Young Oh; Received August 24, 2025 Accepted March 10, 2026; DOI: https://doi.org/10.5468/ogs.25285 [Accepted]; PDF

Three-year post-recurrence survival outcome by leukopenia grade 2+ during systemic chemotherapy in recurrent cervical cancer: Pornpawee Wangsatidtongbai, Rakchai Buhachat, Ekasak Thiangphak; Received January 14, 2026 Accepted March 4, 2026; DOI: https://doi.org/10.5468/ogs.26032 [Accepted]; PDF

Gynecologic Oncology
Consensus-based guideline of the Korean Society of Gynecologic Oncology for high-risk human papillomavirus testing in cervical cancer screening: Ju-Hyun Kim, Seung-Hyuk Shim, Kyung-Jin Min, Jae-Kwan Lee, Chong Woo Yoo, Min-Jung Kwon, Shin-Wha Lee, Jaeman Bae; Obstet Gynecol Sci. 2026;69(2):85-93. Published online March 4, 2026; DOI: https://doi.org/10.5468/ogs.26066; Full text PubReader ePub PDF Supplementary Material

Maternal-Fetal Medicine
Artificial intelligence in preterm birth prediction: a narrative review of current approaches and clinical applicability: YooKyung Lee; Obstet Gynecol Sci. 2026;69(2):94-102. Published online March 3, 2026; DOI: https://doi.org/10.5468/ogs.26043; Full text PubReader ePub PDF

Clinical utility assessment framework for machine learning-based fetal health classification in cardiotocography: an observational study: YooKyung Lee, So Yun Kim, Hana Park; Obstet Gynecol Sci. 2026;69(2):119-127. Published online February 26, 2026; DOI: https://doi.org/10.5468/ogs.25376; Full text PubReader ePub PDF

General Gynecology
Association between hysterectomy and dementia risk in Korean women aged 40-59: a nationwide retrospective cohort study: Sang-Hee Yoon, Jin-Sung Yuk; Obstet Gynecol Sci. 2026;69(2):144-154. Published online February 24, 2026; DOI: https://doi.org/10.5468/ogs.25364; Full text PubReader ePub PDF Supplementary Material

Maternal-Fetal Medicine
Practical technique and clinical management guide for external cephalic version: Jun Takeda, Asako Kumagai, Nami Tamura, Rie Seyama, Shun Masaoka, Nana Matsuzawa, Yuka Yamamoto, Yasuhisa Terao; Obstet Gynecol Sci. 2026;69(2):103-107. Published online February 23, 2026; DOI: https://doi.org/10.5468/ogs.25397; Full text PubReader ePub PDF Supplementary Material

Gynecologic Oncology
Promising survival prospects and immunotherapy potential in polymerase epsilon-mutated endometrial cancer: a comprehensive systematic review and meta-analysis unveiling future therapeutic opportunities: Cut Adeya Adella, Felix Khosasi, Elbert Elbert; Obstet Gynecol Sci. 2026;69(2):128-143. Published online February 20, 2026; DOI: https://doi.org/10.5468/ogs.25179; Full text PubReader ePub PDF Supplementary Material

Active surveillance for CIN 2: methodological issues and clinical implications: Pınar Karaçin; Received January 3, 2026 Accepted January 18, 2026; DOI: https://doi.org/10.5468/ogs.26023 [Accepted]; PDF

General Gynecology
vNOTES retroperitoneal uterosacropexy using the semitendinosus tendon: Klapdor Rüdiger, Bryan Sarah, Dittmann Julian, Lewitz Dorothea, Hornemann Amadeus; Obstet Gynecol Sci. 2026;69(2):155-157. Published online February 13, 2026; DOI: https://doi.org/10.5468/ogs.25204; Full text PubReader ePub PDF Supplementary Material

Maternal-Fetal Medicine
Dual-output, web-based risk assessment system for cesarean section due to dystocia: integration of logistic regression and risk scoring models: Yun Seok Yang, Kwan Young Oh, Jae Young Kwack, YouJin Kim, Byung Hun Kang, Mi Hye Park, JooYong Park; Obstet Gynecol Sci. 2026;69(2):108-118. Published online January 6, 2026; DOI: https://doi.org/10.5468/ogs.25314; Full text PubReader ePub PDF Supplementary Material

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