- Limits of Monoclonal Antibody Treatment in Pregnant Women Complicated with COVID-19 Due to The Omicron Variant
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Cha HH, Kim S, Kim HM, Kim MJ, Seong WJ
- KMID: 2531028
- Infect Chemother.
- 2022 Jun;54(2):367-368.
- doi: 10.3947/ic.2022.0034
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- Erratum: Author's name correction
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Kim HM, Bae JY, Cho YJ, Kim MJ, Cha HH, Seong WJ
- KMID: 2314006
- Obstet Gynecol Sci.
- 2014 Mar;57(2):180-180.
The Editorial Office of Obstet Gynecol Sci would like to correct the author's name. The Editorial Office apologizes for any inconvenience that it may have caused. -
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- Hydroxychloroquine in obstetrics: potential implications of the prophylactic use of hydroxychloroquine for placental insufficiency during pregnancy
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Kim YM, Sung JH, Cha HH, Oh SY
- KMID: 2557862
- Obstet Gynecol Sci.
- 2024 Jul;67(4):433-433.
- doi: 10.5468/ogs.23252.e1
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- Coronavirus Disease 2019 and Pregnancy
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Cha HH, Seong WJ
- KMID: 2512480
- J Korean Soc Matern Child Health.
- 2021 Jan;25(1):10-20.
- doi: 10.21896/jksmch.2021.25.1.10
With the continued fight against coronavirus disease 2019 (COVID-19), new guidelines on its management are emerging; however, information on COVID-19 and pregnancy remains limited. Therefore, this study aimed to review... -
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- Spontaneous Restoration of Unrecognized Uterine Inversion
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Cha HH, Seong WJ
- KMID: 2072340
- Korean J Perinatol.
- 2015 Mar;26(1):78-82.
- doi: 10.14734/kjp.2015.26.1.78
We report a case of unrecognized uterine inversion was restored spontaneously without surgical intervention. Initially, the case was diagnosed as uterine atony and not uterine inversion and was managed successfully... -
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- Incarceration of a pedunculated uterine fibroid in an umbilical hernia
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Kim MJ, Cha HH, Seong WJ
- KMID: 2378596
- Obstet Gynecol Sci.
- 2017 May;60(3):318-321.
- doi: 10.5468/ogs.2017.60.3.318
Uterine fibroids are common benign tumors that may cause an umbilical hernia in patients with increased intra-abdominal pressure due to pregnancy, obesity, ascites, and intra-abdominal tumors. However, the simultaneous occurrence... -
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- Antepartum Use of Antibiotics
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Cha HH
- KMID: 2281141
- Korean J Perinatol.
- 2014 Dec;25(4):235-245.
- doi: 10.14734/kjp.2014.25.4.235
Antibiotics are among the most commonly prescribed medicines during pregnancies for various reasons. The antepartum use of antibiotics requires the consideration of maternal physiologic change, its effects to fetuses and... -
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- Cushing syndrome in pregnancy secondary to adrenal adenoma
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Chang I, Cha HH, Kim JH, Choi SJ, Oh SY, Roh CR
- KMID: 1500374
- Obstet Gynecol Sci.
- 2013 Nov;56(6):400-403.
- doi: 10.5468/ogs.2013.56.6.400
We report a case of Cushing syndrome secondary to adrenal adenoma presenting with hypertension and oligohydramnios during pregnancy. The tumor was confirmed by magnetic resonance imaging at 28 week 3... -
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- A Novel Insertion in Exon 23 of the TCOF1 Gene in a Newborn Infant with Treacher Collins Syndrome
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Yang JH, Cha HH, Yoon HS
- KMID: 1811006
- J Genet Med.
- 2013 Dec;10(2):109-112.
- doi: 10.5734/JGM.2013.10.2.109
Treacher Collins syndrome (TCS) is the most common and well known mandibulofacial dysostosis with characteristic clinical features including downward slanting of palpebral fissures, coloboma of the lower eyelid, hypoplastic zygomatic... -
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- The Difference in Anti-nucleocapsid Protein Antibody Responses Between Vaccinated and Unvaccinated Individuals After Asymptomatic, Mild, or Moderate COVID-19 Infection
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Kim JY, Cha HH, Kwon JS, Cha JH, Jang CY, Lee HJ, Lim SY, Kim SH
- KMID: 2543139
- Korean J healthc assoc Infect Control Prev.
- 2023 Jun;28(1):92-98.
- doi: 10.14192/kjicp.2023.28.1.92
Background: Anti-nucleocapsid protein IgG antibody (N-IgG) responses are not elicited by the current COVID-19 vaccines; therefore, these responses have been used to determine previous COVID-19 infections. However, data on whether... -
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- Postnatally diagnosed coexisting congenital diaphragmatic hernia with pulmonary sequestration: a report of two cases
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Kim HM, Hwang JH, Kim MJ, Cha HH, Seong WJ
- KMID: 2505044
- Obstet Gynecol Sci.
- 2020 Jul;63(4):529-533.
- doi: 10.5468/ogs.20052
While the associations between pulmonary sequestration (PS) and congenital diaphragmatic hernia (CDH) are known, CDH may be obscured by PS and thus, overlooked on prenatal ultrasonography when coexisting with PS.... -
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- Heterotopic pregnancy after a single embryo transfer
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Lee JS, Cha HH, Han AR, Lee SG, Seong WJ
- KMID: 2329054
- Obstet Gynecol Sci.
- 2016 Jul;59(4):316-318.
- doi: 10.5468/ogs.2016.59.4.316
Heterotopic pregnancy is a rare and life-threatening condition which is defined as coexistent intrauterine and ectopic gestation. The risk of ectopic and heterotopic pregnancy is increasing due to the increased... -
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- The diagnosis of an imperforate anus in female fetuses
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Kim HM, Cha HH, Kim JI, Seong WJ, Park SH, Kim MJ
- KMID: 2518667
- Yeungnam Univ J Med.
- 2021 Jul;38(3):240-244.
- doi: 10.12701/yujm.2020.00507
Imperforate anus is an anomaly caused by a defect in the development of the hindgut during early pregnancy. It is a relatively common congenital malformation and is more common in... -
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- Comparison of the rapidity of SARS-CoV-2 immune responses between primary and booster vaccination for COVID-19
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Kim JY, Kwon JS, Cha HH, Lim SY, Bae S, Kim SH
- KMID: 2535989
- Korean J Intern Med.
- 2022 Nov;37(6):1234-1240.
- doi: 10.3904/kjim.2022.173
Background/Aims: The rapidity of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-specific memory B or T cell response in vaccinated individuals is important for our understanding of immunopathogenesis of coronavirus disease... -
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- Analysis of single nucleotide polymorphisms associated with the vitamin D pathway in the placentas of women with gestational diabetes mellitus: a laboratory study
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Kim MJ, Kim HM, Cha HH, Seong WJ
- KMID: 2548337
- J Yeungnam Med Sci.
- 2023 Nov;40(Suppl):S9-S16.
- doi: 10.12701/jyms.2023.00150
Background: The aim of this study was to analyze the single nucleotide polymorphisms (SNPs) of genes known to be involved in vitamin D metabolism in the placenta using the placental... -
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- Diagnosis of Anal Sphincter Injuries by Manometric Radial Asymmetry
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Seong MK, Cha HH, Park UC
- KMID: 1835123
- J Korean Soc Coloproctol.
- 1999 Jun;15(2):131-136.
PURPOSE: This study was undertaken to evaluate how well anorectal manometry diagnose anal sphincter injury, especially with regard to the parameter of radial asymmetry. METHODS: Anorectal manometry were performed in... -
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- Correlation between Reactogenicity and Immunogenicity after the ChAdOx1 nCoV-19 and BNT162b2 mRNA Vaccination
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Lim SY, Kim JY, Park S, Kwon JS, Park JY, Cha HH, Suh MH, Lee HJ, Lim JS, Bae S, Jung J, Lee N, Kim K, Shum D, Jee Y, Kim SH
- KMID: 2523802
- Immune Netw.
- 2021 Dec;21(6):e41.
- doi: 10.4110/in.2021.21.e41
Correlation between vaccine reactogenicity and immunogenicity against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is unclear. Thus, we investigated to determine whether the reactogenicity after coronavirus disease 2019 vaccination is... -
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- Comparison of Antibody and T Cell Responses Induced by Single Doses of ChAdOx1 nCoV-19 and BNT162b2 Vaccines
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Kim JY, Bae S, Park S, Kwon JS, Lim SY, Park JY, Cha HH, Seo MH, Lee HJ, Lee N, Heo J, Shum D, Jee Y, Kim SH
- KMID: 2522168
- Immune Netw.
- 2021 Aug;21(4):e29.
- doi: 10.4110/in.2021.21.e29
There are limited data directly comparing humoral and T cell responses to the ChAdOx1 nCoV-19 and BNT162b2 vaccines. We compared Ab and T cell responses after first doses of ChAdOx1... -
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- Comparison of perinatal outcomes in late preterm birth between singleton and twin pregnancies
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Yoo EH, Chun D, Kim MJ, Cha HH, Seong WJ
- KMID: 2393840
- Obstet Gynecol Sci.
- 2017 Sep;60(5):421-426.
- doi: 10.5468/ogs.2017.60.5.421
OBJECTIVE: To determine whether late preterm twin neonates have a more favorable perinatal outcome than singleton late preterm neonates. METHODS: We studied 401 late preterm births between 34+0 and 36+6 weeks... -
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- Comparison of Perinatal Outcomes According to the Majority of Physicians: Obstetrics Versus Endocrinology
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Kim H, Cha HH, Seong WJ
- KMID: 2544770
- J Korean Soc Matern Child Health.
- 2023 Jul;27(3):167-172.
- doi: 10.21896/jksmch.2023.27.3.167
Purpose: To compare the perinatal outcomes among the majority of physicians who manage pregnancies complicated by gestational diabetes mellitus (GDM), particularly those who require insulin treatment. Methods: We conducted a retrospective... -
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