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Featured researches published by Gyun Ho Jeon.


Korean Journal of Obstetrics & Gynecology | 2012

A case of prenatal diagnosis of congenital thoracic kidney in the third trimester with congenital diaphragmatic hernia

Byung Seob Park; Hyun Jin Cho; Yong Il Ji; Chul Hoi Jeong; Sung Wook Chun; Gyun Ho Jeon; So Hyun Nam

978 A CASE OF PRENATAL DIAGNOSIS OF CONGENITAL THORACIC KIDNEY IN THE THIRD TRIMESTER WITH CONGENITAL DIAPHRAGMATIC HERNIA Byung-Seob Park, MD, Hyun-Jin Cho, MD, Yong-Il Ji, MD, Chul-Hoi Jeong, MD, Sung-Wook Chun, MD, Gyun-Ho Jeon, MD, So-Hyun Nam, MD Departments of Obstetrics and Gynecology and Pediatric Surgery, Inje University Haeundae Paik Hospital, Inje University College of Medicine, Busan, Korea


Journal of Obstetrics and Gynaecology Research | 2016

Simple uterovaginal anastomosis for cervicovaginal atresia diagnosed by magnetic resonance imaging: A report of two cases

Gyun Ho Jeon; Sung Hoon Kim; Heejung Chae; Chung Hoon Kim; Byung-Moon Kang

This report describes the use of a simple transvaginal surgical method to connect the uterus with the lower vagina in patients with cervicovaginal atresia. We report two girls presenting with primary amenorrhea and cyclic abdominal pain. The girls had similar magnetic resonance imaging findings that revealed markedly enlarged uteri containing blood and no structures resembling a cervix or upper vagina. We performed transvaginal uterovaginal anastomosis with no perioperative or postoperative complications. After surgery, the patients had regular menstrual cycles and one started sexual activities with no complaints. The remarkable finding was the natural increase in the vaginal depth after surgery. This simplified transvaginal uterovaginal anastomosis technique, with its promising anatomical results, might be a treatment for cervicovaginal atresia.


Korean Journal of Obstetrics & Gynecology | 2012

IMPACT OF HYSTERECTOMY ON OVARIAN RESERVE IN EARLY POSTOPERATIVE PERIOD

Sungwook Chun; Gyun Ho Jeon; Hyun Jin Cho; Yong Il Ji

Methods We retrospectively reviewed the medical records and laboratory data of patients aged 30-50 years with regular menstruation before hysterectomy, and 31 patients were included in this study. All patients enrolled underwent scheduled hysterectomy with conservation of both ovaries (laparoscopy-assisted vaginal hysterectomy, n = 21; and total abdominal hysterectomy, n = 10), and received serum anti-Mullerian hormone (AMH) tests preoperatively and 3 days after operation. Changes between preoperative and postoperative AMH levels of each patient were calculated.


Korean Journal of Obstetrics & Gynecology | 2011

VULVAR CHONDROSARCOMA: A CASE REPORT

Sungwook Chun; Gyun Ho Jeon; Hyun Jin Cho; Yong Il Ji

Vulvar cancers comprise less than 5% of gynecologic malignancies, and vulvar sarcomas are rare tumors, comprising 1.5% of all vulvar cancers. Extraskeletal chondrosarcoma is a rare tumor and vulvar chondrosarcoma has not been reported in Korea yet. We report here the fi rst case of vulvar chondrosarcoma in Korea.


Fertility and Sterility | 2011

Effect of gynecologic surgery for benign disease on ovarian reserve in early postoperative period: comparison between pre- and postoperative serum anti-mullerian hormone level

Sungwook Chun; Y.H. Koo; Gyun Ho Jeon; H.J. Cho


Obstetrical & Gynecological Survey | 2014

Comparison of Cervical Lengths Using Transabdominal and Transvaginal Sonography in Midpregnancy

Hyun-Jin Roh; Yong Il Ji; Chul Hoi Jung; Gyun Ho Jeon; Sungwook Chun; Hyun Jin Cho


Fertility and Sterility | 2014

Human chorionic gonadotropin-administered natural cycle versus spontaneous natural cycle in patients undergoing frozen-thawed embryo transfer

Chung-Hoon Kim; Young-Jin Lee; J. Moon; Gyun Ho Jeon; Sung Hoon Kim; H.-D. Choi; Byung-Moon Kang


Fertility and Sterility | 2014

The association between serum estradiol level and intima-media thickness of carotid artery in postmenopausal women: a preliminary report

Gyun Ho Jeon; J.-W. Ryu; I.H. Park


Journal of Reproductive Endocrinology | 2012

Does Laparoscopic Unilateral Ovarian Cystectomy Reduce the Ovarian Reserve in Early Postoperative Period

Sungwook Chun; Gyun Ho Jeon; Hyun Jin Cho; Yong Il Ji


Journal of Pediatric and Adolescent Gynecology | 2012

Perinatal Ovarian Cysts: Ultrasonographic Finding and Consequence

Gyun Ho Jeon; Jun Woo Ahn; Hyun Jin Roh; Sung Hoon Kim; Hee Dong Chae; Chung-Hoon Kim; Byung Moon Kang

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