Full Text Journal Articles by
Author Hyun Woong Cho

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Human papillomavirus testing as a primary screening tool for cervical cancer.

Hyun Woong Cho, Jin Hwa Hong, Jae Kwan Lee,

J Gynecol Oncol (Journal of gynecologic oncology)
[2021, 32(3):e56]

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The Effectiveness of Anti-Apoptotic Agents to Preserve Primordial Follicles and Prevent Tissue Damage during Ovarian Tissue Cryopreservation and Xenotransplantation.

Sanghoon Lee, Hyun-Woong Cho, Boram Kim, Jae Kwan Lee, Tak Kim,

The purpose of this study is to investigate the effectiveness of sphingosine-1-phosphate (S1P) and Z-VAD-FMK (Z-VAD) as anti-apoptotic agents to preserve ovarian function and prevent tissue damage during ovarian tissue cryopreservation and transplantation. This study consisted of two steps, in vitro and in vivo. In the first step, human ovarian ... Read more >>

Int J Mol Sci (International journal of molecular sciences)
[2021, 22(5):]

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Performance and Diagnostic Accuracy of Human Papillomavirus Testing on Self-Collected Urine and Vaginal Samples in a Referral Population.

Hyun-Woong Cho, Jin Hwa Hong, Kyung Jin Min, Yung-Taek Ouh, Seok Ju Seong, Jun Hye Moon, Seong Hwan Cho, Jae Kwan Lee,

<h4>Purpose</h4>The study aimed to evaluate the diagnostic accuracy of polymerase chain reaction ‒based high-risk human papillomavirus (HPV) assays on self-collected vaginal and urine samples for detection of precancerous cervical lesions in referral population.<h4>Materials and methods</h4>Women referred for colposcopy following abnormal cytology, were included this study. A total of 314 matched ... Read more >>

Cancer Res Treat (Cancer research and treatment)
[2020, :]

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Detection of high-risk human papillomavirus infection and treatment of high-grade vaginal intraepithelial neoplasia: A single-institution study.

Hyun-Woong Cho, Jin Hwa Hong, Jae Kwan Lee,

<h4>Objective</h4>To identify high-risk HPV (hrHPV) genotypes associated with high-grade vaginal intraepithelial neoplasia (VaIN), and evaluate the efficacy of various treatments for high-grade VaIN.<h4>Methods</h4>A retrospective review of outcomes among women diagnosed with VaIN after vaginal punch biopsy conducted due to an abnormal Papanicolaou smear or positive test for hrHPV at a ... Read more >>

Int J Gynaecol Obstet (International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics)
[2021, :]

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Advances in the Treatment and Prevention of Chemotherapy-Induced Ovarian Toxicity.

Hyun-Woong Cho, Sanghoon Lee, Kyung-Jin Min, Jin Hwa Hong, Jae Yun Song, Jae Kwan Lee, Nak Woo Lee, Tak Kim,

Due to improvements in chemotherapeutic agents, cancer treatment efficacy and cancer patient survival rates have greatly improved, but unfortunately gonadal damage remains a major complication. Gonadotoxic chemotherapy, including alkylating agents during reproductive age, can lead to iatrogenic premature ovarian insufficiency (POI), and loss of fertility. In recent years, the demand ... Read more >>

Int J Mol Sci (International journal of molecular sciences)
[2020, 21(20):]

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Exploring the prognostic significance of preoperative high normocalcemia in epithelial ovarian carcinoma.

Hyun-Woong Cho, Yung-Taek Ouh, Jin Hwa Hong, Jae Kwan Lee,

<h4>Purpose</h4>We investigated the association between serum ionized calcium and prognosis of EOC and determined the optimal cutoff value of ionized calcium level to predict the prognosis of EOC.<h4>Methods</h4>The medical records of patients who were newly diagnosed with EOC from 2001 to 2016 were retrieved. Preoperative ionized calcium test was performed ... Read more >>

Arch Gynecol Obstet (Archives of gynecology and obstetrics)
[2021, 303(3):803-810]

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Risk factors for type-specific persistence of high-risk human papillomavirus and residual/recurrent cervical intraepithelial neoplasia after surgical treatment.

Yung-Taek Ouh, Hyun Woong Cho, Seong Min Kim, Kyung-Jin Min, Sang-Hoon Lee, Jae-Yun Song, Jae-Kwan Lee, Nak Woo Lee, Jin Hwa Hong,

<h4>Objective</h4>This study aimed to investigate the clinicopathologic risk factors for type-specific persistence of high-risk human papillomavirus (hrHPV) and residual/recurrent cervical intraepithelial neoplasia (CIN) after surgical treatment.<h4>Methods</h4>Patients with CIN-2/3 who underwent conization or loop electrosurgical excision procedure (LEEP) at Korea University Hospital were enrolled. All patients underwent hrHPV testing and genotyping ... Read more >>

Obstet Gynecol Sci (Obstetrics & gynecology science)
[2020, 63(5):631-642]

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Effect of Sarcopenia and Body Shape on Cardiovascular Disease According to Obesity Phenotypes.

Hyun-Woong Cho, Wankyo Chung, Shinje Moon, Ohk-Hyun Ryu, Min Kyung Kim, Jun Goo Kang,

<h4>Background</h4>This study aimed to assess the effects of sarcopenia and A Body Shape Index (ABSI) on cardiovascular disease (CVD) risk according to obesity phenotypes.<h4>Methods</h4>We used data from the National Health and Nutrition Examination Survey 1999 to 2012. A total of 25,270 adults were included and classified into the following groups: ... Read more >>

Diabetes Metab J (Diabetes & metabolism journal)
[2021, 45(2):209-218]

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Effects of hormone therapy on recurrence in endometrial cancer survivors: a nationwide study using the Korean Health Insurance Review and Assessment Service database.

Hyun Woong Cho, Yung Taek Ouh, Jae Kwan Lee, Jin Hwa Hong,

<h4>Objective</h4>The aim of this study was to verify the effects of hormone therapy (HT) on recurrence in endometrial cancer (EC) survivors using the Korean Health Insurance Review and Assessment Service (HIRA) database.<h4>Methods</h4>Using the HIRA claims database, we identified all Korean women who were newly diagnosed with EC and underwent surgical ... Read more >>

J Gynecol Oncol (Journal of gynecologic oncology)
[2019, 30(4):e51]

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The impact of previous cesarean section (C/S) on the risk for post-molar gestational trophoblastic neoplasia (GTN).

Hyun-Woong Cho, Yung-Taek Ouh, Kyung-Jin Min, Nak Woo Lee, Sanghoon Lee, Jae Yun Song, Jin Hwa Hong, Jae Kwan Lee,

OBJECTIVE:To investigate the relationship between previous cesarean section (C/S) and risk for post-molar gestational trophoblastic neoplasia (GTN). METHODS:Data from patients who were treated for hydatidiform moles between 1995 and 2016 were retrospectively reviewed. Patient age, gravidity, parity, abortion history, gestational age, pretreatment beta-human chorionic gonadotropin (HCG), previous molar pregnancy, clinical ... Read more >>

Gynecol Oncol (Gynecologic oncology)
[2020, 156(3):606-610]

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Doctor and patient awareness of treatment options for cervical intraepithelial neoplasia 1 (CIN 1): a survey questionnaire approach.

Hyun-Woong Cho, Soo-Young Kim, Youn-Ji Lee, Yung-Taek Ouh, Kyung-Jin Min, Sang-Hoon Lee, Jin-Hwa Hong, Jae-Yun Song, Nak Woo Lee, Jae Kwan Lee,

The purpose of this study was to investigate doctors' and patients' perceptions of cervical intraepithelial neoplasia 1 (CIN 1) and its treatment methods. A survey questionnaire was offered to obstetrics and gynaecology doctors and patients with CIN 1 in 2017. Only 43% of patients knew of this disease. Regarding perceptions ... Read more >>

J Obstet Gynaecol (Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology)
[2020, 40(2):211-216]

Cited: 0 times

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Short-term clinical and immunologic effects of poly-gamma-glutamic acid (γ-PGA) in women with cervical intraepithelial neoplasia 1 (CIN 1): A multicenter, randomized, double blind, phase II trial.

Hyun-Woong Cho, Young-Chul Park, Moon-Hee Sung, Jong Sup Park, Tae Jin Kim, Seok Ju Seong, Chi Heum Cho, Jae Kwan Lee,

<h4>Objective</h4>The aim of this study was to investigate the short-term efficacy and safety of Poly-gamma-glutamic acid (γ-PGA) and the immunologic changes in patients with CIN 1.<h4>Methods</h4>Participants were randomly assigned to one of two groups and orally treated with placebo or 1,500 mg of γ-PGA for 4 weeks. The primary endpoint ... Read more >>

PLoS One (PloS one)
[2019, 14(6):e0217745]

Cited: 1 time

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Comparison of urine, self-collected vaginal swab, and cervical swab samples for detecting human papillomavirus (HPV) with Roche Cobas HPV, Anyplex II HPV, and RealTime HR-S HPV assay.

Hyun-Woong Cho, Yung-Taek Ouh, Jin Hwa Hong, Kyung Jin Min, Kyeong A So, Tae Jin Kim, E Sun Paik, Jeong-Won Lee, Jun Hye Moon, Jae Kwan Lee,

<h4>Background</h4>Human papillomavirus (HPV) is well established as the main cause of cervical cancer. Non-invasive self-collected urine and vaginal sampling have the potential advantage of increasing patient compliance with cervical cancer screening.<h4>Methods</h4>Self-collected vaginal and urine samples and clinician-collected cervical samples were collected from 101 patients, including 84 patients with high grade ... Read more >>

J Virol Methods (Journal of virological methods)
[2019, 269:77-82]

Cited: 1 time

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Long-term effect of pregnancy-related factors on the development of endometrial neoplasia: A nationwide retrospective cohort study.

Hyun-Woong Cho, Yung-Taek Ouh, Kyu-Min Lee, Sung Won Han, Jae Kwan Lee, Geum Jun Cho, Jin Hwa Hong,

OBJECTIVE:By identifying pregnancy-related risk factors for endometrial neoplasia, women's risk of developing this disease after childbirth can be predicted and high-risk women can be screened for early detection. METHODS:Study data from women who gave birth in Korea in 2007 were collected from the Korea National Health Insurance (KNHI) claims database ... Read more >>

PLoS One (PloS one)
[2019, 14(3):e0214600]

Cited: 1 time

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CXC chemokine ligand 1 mediates adiponectin-induced angiogenesis in ovarian cancer.

Yung-Taek Ouh, Hyun Woong Cho, Jae Kwan Lee, Song Hee Choi, Hyun Jin Choi, Jin Hwa Hong,

<h4>Objectives</h4>Adiponectin is a cytokine secreted from adipose tissue that regulates energy homeostasis, inflammation, and cell proliferation. Obesity is associated with increased risk of various cancers, including ovarian cancer. Adipokines, including adiponectin, have been implicated as a factor linking obesity and carcinogenesis. The oncogenic role of adiponectin is not known with ... Read more >>

Tumour Biol (Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine)
[2019, 42(4):1010428319842699]

Cited: 2 times

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Correction: Long-term effect of pregnancy-related factors on the development of endometrial neoplasia: A nationwide retrospective cohort study.

Hyun-Woong Cho, Yung-Taek Ouh, Kyu-Min Lee, Sung Won Han, Jae Kwan Lee, Geum Joon Cho, Jin Hwa Hong,

[This corrects the article DOI: 10.1371/journal.pone.0214600.]. ... Read more >>

PLoS One (PloS one)
[2019, 14(4):e0215979]

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Programmed death-1 (PD-1) expression in cervical intraepithelial neoplasia and its relationship with recurrence after conization.

Hyeyoon Chang, Jin Hwa Hong, Jae Kwan Lee, Hyun Woong Cho, Yung Taek Ouh, Kyung Jin Min, Kyeong A So,

OBJECTIVE:Impaired local cellular immunity contributes to persistent human papillomavirus (HPV) infection and development of cervical intraepithelial neoplasia (CIN). Programmed death-1 (PD-1) and its ligands PD-ligand-1 (L1) and PD-L2 are negative regulators of T cell activity in various cancers, but few studies exist. The aim of this study was to determine ... Read more >>

J Gynecol Oncol (Journal of gynecologic oncology)
[2018, 29(3):e27]

Cited: 2 times

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Prevalence of human papillomavirus genotypes and precancerous cervical lesions in a screening population in the Republic of Korea, 2014-2016.

Yung Taek Ouh, Kyung Jin Min, Hyun Woong Cho, Moran Ki, Jin Kyoung Oh, Sang Yop Shin, Jin Hwa Hong, Jae Kwan Lee,

OBJECTIVE:Knowledge regarding the prevalence and distribution of human papillomavirus (HPV) genotyping in healthy women is important in establishing strategies for cervical cancer screening and HPV vaccination. METHODS:A total of 18,170 women who visited a Korean Medical Institute for health check-ups were recruited retrospectively; they underwent HPV genotyping and conventional cervical ... Read more >>

J Gynecol Oncol (Journal of gynecologic oncology)
[2018, 29(1):e14]

Cited: 7 times

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Clinical indications for hysteroscopic removal of uterine masses: Time, age at diagnosis, and mass size.

Hyun-Woong Cho, Yu-Jin Koo, Jin-Hwa Hong, Jae-Kwan Lee,

<h4>Aim</h4>The aim of this study was to investigate clinical factors associated with abnormal pathologies of uterine masses resected via hysteroscopy.<h4>Methods</h4>Women who underwent hysteroscopic surgery for presumptive diagnoses of abnormal endometrial or endocervical masses, such as polyps or leiomyomas on ultrasonography, between January 2012 and April 2015, were enrolled. Clinical and ... Read more >>

J Obstet Gynaecol Res (The journal of obstetrics and gynaecology research)
[2017, 43(11):1751-1757]

Cited: 1 time

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Pelvic Inflammatory Disease in Virgin Women With Tubo-ovarian Abscess: A Single-Center Experience and Literature Review.

Hyun-Woong Cho, Yu-Jin Koo, Kyung-Jin Min, Jin-Hwa Hong, Jae-Kwan Lee,

<h4>Study objective</h4>To evaluate the incidence of pelvic inflammatory disease (PID) in virgin women and investigate the clinical characteristics of the patients.<h4>Design</h4>Retrospective chart review and literature review.<h4>Setting</h4>Tertiary academic center.<h4>Participants</h4>Virgin women who were confirmed to have PID via surgery from 2002 to 2014.<h4>Interventions</h4>None.<h4>Main outcome measures</h4>The evaluation of medicosurgical history, clinical progress, surgical record, ... Read more >>

J Pediatr Adolesc Gynecol (Journal of pediatric and adolescent gynecology)
[2017, 30(2):203-208]

Cited: 3 times

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Type-specific persistence or regression of human papillomavirus genotypes in women with cervical intraepithelial neoplasia 1: A prospective cohort study.

Hyun Woong Cho, Kyeong A So, Jae Kwan Lee, Jin Hwa Hong,

<h4>Objective</h4>To evaluate the type-specific human papillomavirus (HPV) persistence or regression in women with or less than low-grade cervical intraepithelial neoplasia (CIN).<h4>Methods</h4>This prospective cohort study included patients with or less than cytological low-grade squamous intraepithelial lesion (or histologically CIN 1 when biopsy was performed) combined with HPV infection. The cohort was ... Read more >>

Obstet Gynecol Sci (Obstetrics & gynecology science)
[2015, 58(1):40-45]

Cited: 12 times

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