구연(Oral) : Maternal-Fetal Medicine- 일시 : 2021년 10월 1일(금)
- 장소 : 그랜드볼룸 101 (Room1)

OB01-OB10 (08:20~10:00)			좌장 : 홍성연(가톨릭의대), 최성진(연세의대)
OB01	08:20~08:30	Sae Rom Lee Department of Obstetrics and Gynecology, Kyungpook National University Chilgok Hospital	The identification of maternal upper hemoglobin cutoff in second trimester associated with preterm birth and gestational hypertension/preeclampsia
OB02	08:30~08:40	Ji-Hee Sung Department of Obstetrics and Gynecology, Samsung Medical Center	Effect of hydroxychloroquine on trophoblastic invasion in relation to autophagy
OB03	08:40~08:50	Sunwha Park Department of Obstetrics and Gynecology, Ewha Womans University Medical Center	Can we predict preterm birth by analyzing the vaginal microbiome using machine learning techniques?
OB04	08:50~09:00	손가현 Department of Obstetrics and Gynecology, Hallym University Kangnam Sacred Heart Hospital	Whole blood RNA sequencing reveals a differential transcriptomic profile associated with cervical insufficiency: a pilot study
OB05	09:00~09:10	Su Bin Jo Department of Obstetrics and Gynecology, Institute of Women`s Life Medical Science, Yonsei University College of Medicine	Clinical significance of the maternal and vaginal inflammation in preterm premature rupture of membranes
OB06	09:10~09:20	Geunyoung Kim Department of Obstetrics and Gynecology, The Catholic University of Korea Seoul St. Mary`s Hospital	Tocolytics compared with no tocolytics in women with preterm labor after 34 weeks of gestation: A propensity score-matched study
OB07	09:20~09:30	김우정 Department of Obstetrics and Gynecology, SMG-SNU Boramae Medical Center	합병증 없는 만삭 분만 후 발생한 자연조산의 원인과 위험인자
OB08	09:30~09:40	Hayan Kwon Department of Obstetrics and Gynecology, Institute of Women\'s Life Science, Yonsei University College of Medicine	In utero exposure to gestational diabetes mellitus contributes to fetal endothelial progenitor cell dysfunction via epigenetic change in PCDH10
OB09	09:40~09:50	Kyung Eun Lee Department of Obstetrics and Gynecology, The Catholic University of Korea Bucheon St. Mary`s Hospital	The relationship between pregnancy complications and future maternal chronic disease
OB10	09:50~10:00	Jae Eun Jung Department of Obstetrics and Gynecology, CHA University Bundang Medical Center	Clinical Features at the time of non-hysteroscopic myomectomy before pregnancy, which affect adverse obstetric and perinatal outcomes: a single-center retrospective cohort study
OB11-OB24 (13:00~15:20)			좌장 : 최상준(조선의대), 이순애(경상의대)
OB11	13:00~13:10	Seon Ui Lee Department of Obstetrics and Gynecology, The Catholic University of Korea Seoul St. Mary`s Hospital	Risk factor analysis for massive bleeding during the treatment of cesarean scar pregnancy
OB12	13:10~13:20	Jinha Chung Department of Obstetrics and Gynecology, University of Ulsan Asan Medical Center	The correlation of ultrasonographic findings and perinatal outcomes in prenatally diagnosed meconium peritonitis.
OB13	13:20~13:30	Ji Hyun Moon Department of Obstetrics and Gynecology, CHA University Kumi Medical Center	Interspinous diameter( Mid-pelvis) prediction using female height and Pubic arch angle in MR image
OB14	13:30~13:40	김효은 Department of Obstetrics and Gynecology, Ulsan University Hospital	지연 제대결찰(delayed cord clamping) 시 폐 환기 시간에 따른 제대혈 가스 분석(cord arterial blood gas analysis) 변화에 대한 관찰
OB15	13:40~13:50	You Joung Lee Department of Obstetrics and Gynecology, National Health Insurance Service Ilsan Hospital	Clinical manifestations and maternal and perinatal outcomes following laboratory-confirmed SARS-CoV-2 Infection in South Korea
OB16	13:50~14:00	Soo Gui Shin Department of Obstetrics and Gynecology, Chung-Ang University Hospital	Fetal heart rate changes after successful external cephalic version at outpatient clinic
OB17	14:00~14:10	Yoon Mi Yang Department of Obstetrics and Gynecology, Chonnam National University Hospital	Changes of arterial stiffness and cardiac function; comparison between Single and Twin pregnancies with Pre-eclampsia
OB18	14:10~14:20	Tae Hee Kim Department of Obstetrics and Gynecology, Inha University Hospital	Decreased Concentration of Secretory Leukocyte Protease Inhibitor of After Birth Oral Fluid in Acute Histologic Chorioamnionitis with Preterm Birth
OB19	14:20~14:30	Yeonseong Jeong Department of Obstetrics and Gynecology, Yonsei University Institute of Women`s Life Medical Science	Prediction of the severity of neonatal respiratory complication in early preterm birth complicated gestational diabetes using the placenta/birthweight ratio: a retrospective cohort study
OB20	14:30~14:40	EUNAE JO Department of Obstetrics and Gynecology, Ajou University Hospital	Machine Learning Algorithm Model for Prediction of Fetal Distress in antepartum Fetal Heart Rate Monitoring
OB21	14:40~14:50	Jinkyeong Ha Department of Obstetrics and Gynecology, Keimyung University Dongsan Medical Center	Modified Laparoscopic Transabdominal Cervicoisthmic Cerclage for the Surgical Management of Recurrent Pregnancy Loss due to Cervical Factors
OB22	14:50~15:00	최은샘 Department of Obstetrics and Gynecology, Seoul National University Hospital	인공지능을 이용한 임신성 당뇨 조기 예측 모델의 개발
OB23	15:00~15:10	Seong hyeon LEE Department of Obstetrics and Gynecology, Korea University Anam Hospital	Association of Preterm Birth with Depression and Particulate Matter: Machine Learning Analysis Using National Health Insurance Data
OB24	15:10~15:20	Chan Mi Lim Department of Obstetrics and Gynecology, Gachon University Gil Medical Center	The combined management of cervical pessary and cerclage for twin pregnancy with short cervix

구연(Oral) : Maternal-Fetal Medicine- 일시 : 2021년 10월 1일(금)
- 장소 : 그랜드볼룸 104 (Room4)

OB25-OB31 (08:20~09:30)			좌장 : 황인택(을지의대), 최수란(인하의대)
OB25	08:20~08:30	Song Hyeon Je Department of Obstetrics and Gynecology, National Health Insurance Service Ilsan Hospital	Maternal and neonatal morbidities associated with Cesarean Delivery without labor compared with induction of labor around term.
OB26	08:30~08:40	Young Mi Jung Department of Obstetrics and Gynecology, Seoul National University Hospital	Transplacental transfer of antibiotics in pregnant women with preterm premature rupture of membranes
OB27	08:40~08:50	Jihoon Lee Department of Obstetrics and Gynecology, University of Ulsan Asan Medical Center	Postnatal outcomes of fetus with prenatally suspected morphological abnormality in the ear
OB28	08:50~09:00	So Yeon Kim Department of Obstetrics and Gynecology, University of Ulsan Asan Medical Center	Catch-up growth after fetoscopic laser coagulation in twin-to-twin transfusion syndrome
OB29	09:00~09:10	You Mi Hong Department of Obstetrics and Gynecology, Chonbuk National University Hospital	Developmental outcomes of very low birth weight infants with catch up head growth: A nationwide cohort study
OB30	09:10~09:20	Ji Eun Jung Department of Obstetrics and Gynecology, Kyung Hee University Medical Center	Is it possible to predict the neonatal rotavirus gastroenteritis by using the lymphocyte to monocyte ratio?
OB31	09:20~09:30	Su Min Hyun Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital	The changes of fetal presentation during gestation: in singletons, twins, and triplets

구연(Oral) : Gynecologic Oncology- 일시 : 2021년 10월 1일(금)
- 장소 : 그랜드볼룸 102 (Room2)

GO01-GO10 (08:20~10:00)			좌장 : 김태진(건국의대), 김기형(부산의대)
GO01	08:20~08:30	박준식 Department of Obstetrics and Gynecology, Yonsei University Institute of Women`s Life Medical Science	Second-line olaparib maintenance therapy leads to poorer response to subsequent chemotherapy in BRCA1/2 mutated epithelial ovarian cancer: A multicenter retrospective study
GO02	08:30~08:40	Yong Jae Lee Department of Obstetrics and Gynecology, Yonsei University Institute of Women`s Life Medical Science	Tumor infiltrating Lymphocytes and PD-L1 Expression in Pre- and Post-treatment ovarian cancer during neoadjuvant chemotherapy
GO03	08:40~08:50	Young Shin Chung Department of Obstetrics and Gynecology, Yonsei University Institute of Women`s Life Medical Science	Prognostic value of complete metabolic response on 18F-FDG-PET/CT after three cycles of neoadjuvant chemotherapy in patients with advanced high-grade serous ovarian cancer
GO04	08:50~09:00	Yoo-Na Kim Department of Obstetrics and Gynecology, Yonsei University Institute of Women`s Life Medical Science	Incidence of postoperative thrombotic events in ovarian cancer patients with de-escalated prophylactic strategy
GO05	09:00~09:10	장용수 Department of Obstetrics and Gynecology, Soonchunhyang University Hospital Cheonan	Upregulation of programmed cell death ligand-1 in Tumor associated macrophages affect chemotherapy response in ovarian cancer cell line
GO06	09:10~09:20	Ji Young Kim Department of Obstetrics and Gynecology, The Catholic University of Korea Bucheon St. Mary`s Hospital	Survival outcome of BRCA mutation status and clinical factors associated with epithelial ovarian, peritoneal, fallopian tube cancer prognosis
GO07	09:20~09:30	Ji Hyun Kim Center for Gynecologic Cancer, National Cancer Center	Surgical outcomes of ureteroneocystostomy in cytoreductive surgery for ovarian cancer
GO08	09:30~09:40	Seul yi Lee Department of Obstetrics and Gynecology, Pusan National University Hospital	Effects of thymosin ß4-derived peptides on migration and invasion of ovarian cancer cells
GO09	09:40~09:50	Kidong Kim Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital	Differential diagnosis between uterine leiomyoma and leiomyosarcoma using transcriptome analysis
GO10	09:50~10:00	Boram Kim Department of Obstetrics and Gynecology, Korea University Anam Hospital	Role of antioxidants as a modulator in ovarian tissue cryopreservation
GO11-GO24 (13:00~15:20)			좌장 : 이종민(경희의대), 이대형(영남의대)
GO11	13:00~13:10	Jieun Yoo Department of Obstetrics and Gynecology, University of Ulsan Asan Medical Center	Long-term follow-up and efficacy of topical imiquimod for the medical treatment of cervical intraepithelial neoplasia
GO12	13:10~13:20	Sae Rom Lee Department of Obstetrics and Gynecology, Kyungpook National University Chilgok Hospital	Integrative transcriptome and network analyses on the exfoliative cervical cytology provide biomarkers in the prediction of cervical cancer progression
GO13	13:20~13:30	Yeong Eun Choi Department of Obstetrics and Gynecology, Kyungpook National University Chilgok Hospital	Intratumoral budding: A novel prognostic biomarker for tumor recurrence and a potential predictor of nodal metastasis in uterine cervical cancer
GO14	13:30~13:40	Su Jeong Kim Department of Obstetrics and Gynecology, Kyungpook National University Chilgok Hospital	Potential Association between Vaginal Microbiota and Cervical Carcinogenesis in Korean Women
GO15	13:40~13:50	Uisuk Kim Department of Obstetrics and Gynecology, Seoul National University Hospital	Survival effect of supradiaphragmatic lymphadenectomy in stage IVB ovarian, fallopian tubal or primary peritoneal cancer with anterior mediastinal to supraclavicular lymph node metastasis
GO16	13:50~14:00	Jimin Lee Department of Obstetrics and Gynecology, Ajou University Hospital	Secondary cytoreductive surgery for recurrent ovarian cancer: Who will benefit from the surgery?
GO17	14:00~14:10	Yoo-Na Kim Department of Obstetrics and Gynecology, Yonsei University Institute of Women`s Life Medical Science	Application of precision medicine based on Next Generation Sequencing and immunohistochemistry in ovarian cancer: a real world experience
GO18	14:10~14:20	Soo hyun Oh Department of Obstetrics and Gynecology, Gachon University Gil Medical Center	The influence of preoperative skeletal muscle quantification on prognosis in epithelial ovarian cancer patients
GO19	14:20~14:30	Bomin Kim Department of Obstetrics and Gynecology, Konkuk University Medical Center	Retreatment with progestin for recurrence after achieving complete response with fertility sparing hormonal treatment in patients with early endometrial cancer
GO20	14:30~14:40	Yeo Rae Kim Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital	A strategy using MSH6, PMS2 immunohistochemistry to identify Lynch syndrome in patients with endometrial cancer (SPICH)
GO21	14:40~14:50	Nam Kyung Kim Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital	Dose-dense administration of G-CSF as a critical factor for preventing recurrent febrile neutropenia in gynecologic cancer patients
GO22	14:50~15:00	Jieum Cha Department of Obstetrics and Gynecology, Hallym University Kangnam Sacred Heart Hospital	Meta-analysis of survival effects of Receptor Tyrosine Kinase Like Orphan Receptor (ROR) on gynecologic cancers
GO23	15:00~15:10	Yoo Jin IM Department of Obstetrics and Gynecology, Konkuk University Medical Center	Clinical Analysis of Multiple Primary Malignancies in Gynecologic Cancer Patients
GO24	15:10~15:20	Kyung Jin Eoh Department of Obstetrics and Gynecology, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin	The preventive effect of breastfeeding against ovarian cancer in BRCA1 and BRCA2 mutation carriers: a systematic review and meta-analysis

구연(Oral) : Gynecologic Oncology- 일시 : 2021년 10월 1일(금)
- 장소 : 그랜드볼룸 104 (Room4)

GO25-GO27 (09:30~10:00)			좌장 : 최수란(인하의대), 황인택(을지의대)
GO25	09:30~09:40	황우연 Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital	Prediction of ovarian transposition in young patients with early stage cervical cancer undergoing surgery (PRETTY): a Korean multicenter retrospective study (KGOG 1042)
GO26	09:40~09:50	Jong Mi Kim Department of Obstetrics and Gynecology, Kyungpook National University Chilgok Hospital	Survival impact of residual cancer cells in suction fluids following radical hysterectomy in cervical cancer
GO27	09:50~10:00	Jun Young Yeo Department of Obstetrics and Gynecology, Kyungpook National University Chilgok Hospital	Predicting tumor budding status in cervical cancer using MRI radiomics: linking imaging biomarker to histologic characteristics
GO28-GO33 (14:20~15:20)			좌장 : 이해혁(순천향의대), 이승호(가천의대)
GO28	14:20~14:30	Sumin Cho Department of Obstetrics and Gynecology, Korea University Anam Hospital	Efficacy of cervical cancer screening in Korean women over age 70
GO29	14:30~14:40	Hyun-Woong Cho Department of Obstetrics and Gynecology, Korea University Guro Hospital	Impact of Power Morcellation and Tissue Extraction Technique in Women with Unexpected Uterine Cancer after Uterine-Conserving Surgery: A Nationwide Population Based study
GO30	14:40~14:50	Tae-Kyu Jang Department of Obstetrics and Gynecology, Keimyung University Dongsan Medical Center	Fertility-preserving treatment in reproductive age with early-stage endometrial cancer: 11-year experience in a single institution
GO31	14:50~15:00	Jae Yeon Woo Department of Obstetrics and Gynecology, The Catholic University of Korea Seoul St. Mary`s Hospital	Diagnostic Role of MRI apparent diffusion coefficient (ADC) values in Endometrial Cancer
GO32	15:00~15:10	Eun Taeg Kim Department of Obstetrics and Gynecology, Pusan National University Hospital	Prognostic factors of oncologic outcomes after fertilitypreservative management with progestin in earlystage of endometrial cancer
GO33	15:10~15:20	Eun-Bi Kim Department of Obstetrics and Gynecology, Hanyang University Seoul Hospital	Conditional relative survival of endometrial cancer: A Korean National Cancer Registry Study

구연(Oral) : Gynecologic Oncology- 일시 : 2021년 10월 1일(금)
- 장소 : 그랜드볼룸 105 (Room5)

GO34-GO35 (15:00~15:20)			좌장 : 이정호(계명의대), 이미화(차의과학대)
GO34	15:00~15:10	Nara Lee Department of Obstetrics and Gynecology, CHA University Gangnam Medical Center	Cervical intraepithelial neoplasia 2 (CIN2) in young women: which is the best management?
GO35	15:10~15:20	JI Hyun Lee Department of Obstetrics and Gynecology, Konkuk University Medical Center	Clinical outcome of endocervical glandular involvement in patients with cervical intraepithelial neoplasia III

구연(Oral) : Reproductive Endocrinology- 일시 : 2021년 10월 1일(금)
- 장소 : 그랜드볼룸 104 (Room4)

RE01-RE08 (13:00~14:20)			좌장 : 이해혁(순천향의대), 이승호(가천의대)
RE01	13:00~13:10	Ji Su Yeom Department of Obstetrics and Gynecology, Kyung Hee University Medical Center	On off switching of cell cycle and melanogenesis regulation of melanocytes by non-thermal atmospheric pressure plasma activated medium
RE02	13:10~13:20	Hyun Joo Lee Department of Obstetrics and Gynecology, Pusan National University Hospital	Comparison of ART outcome in patients with poor ovarian response according to POSEIDON criteria
RE03	13:20~13:30	Su Jin Kim Department of Obstetrics and Gynecology, CHA University Gangnam Medical Center	Recurrence, reoperation, and pregnancy rates of surgically treated ovarian endometrioma in a single institution: minimum 5- year follow-up of 756 women
RE04	13:30~13:40	Eunhwan Cha Department of Obstetrics and Gynecology, Inje University Ilsan Paik Hospital	Effects of Prenatal and Early Postnatal DEHP Exposure on Reproductive tract in CD-1 female mice
RE05	13:40~13:50	Sae mi Lee Department of Obstetrics and Gynecology, Korea University Anam Hospital	Premature ovarian insufficiency is associated with suicidal ideation and depressive disorders in Korean menopausal women: the National Health and Nutrition Examination Survey study
RE06	13:50~14:00	Yi Young Ju Department of Obstetrics and Gynecology, Seoul National University Hospital	Efficacy of treatment with bisphosphonates as a sequential treatment compared with continuous use of denosumab in postmenopausal women with osteoporosis.
RE07	14:00~14:10	Seung Joo Chon Department of Obstetrics and Gynecology, Gachon University Gil Medical Center	Identification of microRNA from urinary exosomes as a Premature ovarian insufficiency biomarker
RE08	14:10~14:20	Ki-Jin Ryu Department of Obstetrics and Gynecology, Korea University Anam Hospital	Effects of time-restricted feeding on the reproductive phenotypes of letrozole-induced mouse model of polycystic ovary syndrome.

구연(Oral) : General Gynecology- 일시 : 2021년 10월 1일(금)
- 장소 : 그랜드볼룸 105 (Room5)

GG01-GG10 (08:20~10:00)			좌장 : 이재관(고려의대), 이택상(서울의대)
GG01	08:20~08:30	Sun Hyung Yum Department of Obstetrics and Gynecology, Ajou University Hospital	The characteristics of LNG-IUD treatment failure in adenomyosis patients
GG02	08:30~08:40	Su Hyeon Choi Department of Obstetrics and Gynecology, CHA University Gangnam Medical Center	Age specific clinical characteristics and malignancies associated with ovarian teratoma in a single institution
GG03	08:40~08:50	Cho Won Park Department of Obstetrics and Gynecology, CHA University Bundang Medical Center	Submucosal Myoma Characteristics and Fertility Outcomes After Hysteroscopic Myomectomy
GG04	08:50~09:00	Ju Hee Kim Department of Obstetrics and Gynecology, University of Ulsan Asan Medical Center	Single incision versus multiport robotic myomectomy, which surgical option will be suitable?
GG05	09:00~09:10	Jihye Lim Department of Obstetrics and Gynecology, Seoul National University Hospital	Covid 19 pandemic facilitate the adoption of Enhanced Recovery After Surgery in a public hospital in Korea
GG06	09:10~09:20	Jae Seong Lee Aegisroen Obstertics and Gynecology	Clinical experience of ultrasound-guided high-intensity focused ultrasound treatment for gynecologic disorders in single center
GG07	09:20~09:30	Jisu Hong Department of Obstetrics and Gynecology, Eulji University Nowon Eulji Medical Center	Laparoscopic adenomyomectomy by using monopolar instrument; for more complete excision of focal uterine adenomyoma
GG08	09:30~09:40	Su Hyeon Choi Department of Obstetrics and Gynecology, CHA University Gangnam Medical Center	Comparison of cesarean delivery outcome after robot and laparoscopic myomectomy
GG09	09:40~09:50	Jin Yoon Department of Obstetrics and Gynecology, CHA University Bundang Medical Center	The correlation between short interspinous diameter (mid-pelvis) and cephalopelvic disproportion
GG10	09:50~10:00	Soo Youn Song Department of Obstetrics & Gynecology, Chungnam National University School of Medicine, Chungnam National University Sejong Hospital	Changes in perception of human papilloma virus (HPV) vaccination in the COVID-19 era
GG11-GG22 (13:00~15:00)			좌장 : 이정호(계명의대), 이미화(차의과학대)
GG11	13:00~13:10	Sung pil Choo Department of Obstetrics and Gynecology, Yonsei University Gangnam Severance Hospital	Effects of Alpha-Ketoglutarate on mTOR pathway in endometriotic cells in Vitro.
GG12	13:10~13:20	Sung pil Choo Department of Obstetrics and Gynecology, Yonsei University Gangnam Severance Hospital	The relation ship between dienogest (VISANNE ) and depressive symptoms
GG13	13:20~13:30	Juyeon Kang Department of Obstetrics and Gynecology, Kyungpook National University Hospital	Intraoperative findings predicting postoperative ovarian reserve in patients with ovarian endometriosis
GG14	13:30~13:40	Sung Wook Choi Department of Obstetrics and Gynecology, University of Ulsan Asan Medical Center	Decreased expression of Ki-67 and type I collagen in uterine fibroids : in vivo efffects of Gonadotropin-releasing hormone agonist or Ulipristal acetate
GG15	13:40~13:50	Yeon Ju Lee Department of Obstetrics and Gynecology, Korea University Anam Hospital	Comparison of the subsequent risk of endometrial hyperplasia and cancers between the tamoxifen and aromatase inhibitor treatments in the premenopausal women with breast cancer: National cohort study
GG16	13:50~14:00	Seo Minji Department of Obstetrics and Gynecology, Eulji University Nowon Eulji Medical Center	Distribution of Vascular Endothelial Cell Growth Factor of Uterine Myometrium in Uterine Adenomyosis
GG17	14:00~14:10	박성은 Department of Obstetrics and Gynecology, Keimyung University Dongsan Medical Center	Initial experience of Laparoscopic pectopexy in pelvic organ prolapse patients: A pilot study
GG18	14:10~14:20	Suhra Kim Department of Obstetrics and Gynecology, Yonsei University Institute of Women`s Life Medical Science	Risk factor for dislodgement of vaginal pessary and erosion occurrence in women with pelvic organ prolapse.
GG19	14:20~14:30	Soo Min Ryu Department of Obstetrics and Gynecology, Yonsei University Institute of Women`s Life Medical Science	Manchester operation in the treatment of uterine prolapse for postmenopausal women.
GG20	14:30~14:40	Hee Jin Son Department of Obstetrics and Gynecology, Seoul National University Hospital	Impact of preoperative bladder outlet obstruction on short-term voiding dysfunction after radical hysterectomy
GG21	14:40~14:50	Hee Yeun Yoon Department of Obstetrics and Gynecology, Seoul National University Hospital	Factors associated with unsuccessful pessary fitting and reasons for discontinuation in Korean women with pelvic organ prolapse
GG22	14:50~15:00	Yoon Hyeon Hu Department of Obstetrics and Gynecology, Kangwon National University Hospital	Clinical characteristics of pyometra: 10-year experience from a single institution