Analysis of Pregnancy Outcomes among Interracial Couples in Korea.

Although the prevalence of interracial marriages in Korea is increasing, little is known regarding the pregnancy outcomes of interracial couples. The aim of this study was to investigate the differences in pregnancy outcomes between Korean and interracial Korean-foreign couples. Data for infants born in 2011 and 2012 were obtained from the national birth registry of the Korean Statistical Office.

Secular Trends of Gestational Diabetes Mellitus and Changes in Its Risk Factors.

Objective: The aim of this study was to evaluate the secular trends of incidence of gestational diabetes mellitus (GDM) and insulin treatment for GDM in a Korean population and to determine the factors that contribute to the trends in the incidence of GDM.

Study Design: We used data collected by the Health Insurance Review & Assessment Service of Korea and analyzed data from women who had given birth from 2006 to 2010. We evaluated the trends in the incidence of GDM and GDM requiring insulin treatment and the changes in risk factors.

The neuroprotective effect of magnesium sulfate in preterm fetal mice.

Objective: To investigate the use of magnesium sulfate (MgSO4) as a neuroprotective agent in a mouse model of inflammation-associated and noninflammation-associated preterm birth.

Methods: On embryonic day 15 of gestation, lipopolysaccharide (LPS) and mifepristone (RU486) were used, respectively, to create mouse models of inflammation and noninflammation-associated preterm birth. After intraperitoneal injection of LPS, RU486, or normal saline solution (NS), dams were randomized to intraperitoneal MgSO4 or NS injection.

Decreased umbilical orexin-A level is associated with idiopathic polyhydramnios.

Objective: To evaluate the association between orexin-A level and idiopathic polyhydramnios.

Design: Case-control study.

Setting: Tertiary-level university hospital.

Use of the angle of progression on ultrasonography to predict spontaneous onset of labor within 7 days.

Objective: To investigate the relationship between angle of progression (AoP) on ultrasonography at 37-40 weeks' gestation and delivery within 7 days.

Methods: This prospective study was conducted between January 2013 and May 2013 at Korea University Guro Hospital, Korea. Nulliparous women between 37/0 and 40/3 weeks' gestation with a singleton fetus, intact membrane, and cephalic presentation from January 2013 to May 2013 were enrolled.

Muscle weakness and myalgia as the initial presentation of serous ovarian carcinoma: a case report.

Introduction: Epithelial ovarian cancer (EOC) has one of the worst prognoses among gynecologic cancers. An appropriate screening method is not available for EOC, and the initial symptoms such as abdominal pain or bloating, anorexia, and urinary urgency are vague. As a result, most cases of EOC are diagnosed at an advanced stage.

A case of vulvar hematoma with rupture of pseudoaneurysm of pudendal artery.

Vulvar hematomas are uncommon outside of the obstetric population and may be the result of trauma to the perineum. Vulvar hematomas most often present with low abdominal pain and urologic and neurologic symptoms. The vulva has rich vascularization that is supplied by the pudendal artery, a branch of the anterior division of the internal iliac artery.

Hepatitis A virus infection during pregnancy in Korea: Hepatitis A infection on pregnant women.

Objective: Although there is a large body of data on acute hepatitis A virus (HAV) worldwide, data regarding the occurrence of HAV during pregnancy is limited. It is commonly acknowledged that HAV is not associated with severe outcomes or complications during pregnancy. In contrast, there are several reported cases of vertical HAV transmission.

High-risk human papillomavirus infection is associated with premature rupture of membranes.

Background: Human papillomavirus (HPV) is known to be more prevalent in spontaneous abortions than in elective terminations of pregnancy. More recently, placental infection with HPV was shown to be associated with spontaneous preterm delivery. However, no study has evaluated the prevalence of HPV infection in pregnant Korean females and its association with adverse pregnancy outcomes.

Trends in the rates of peripartum hysterectomy and uterine artery embolization.

The objective of this study was to determine the trends in national rates of peripartum hysterectomy (PH) and uterine arterial embolization (UAE) in Korea. We used data collected by the Health Insurance Review & Assessment Service of Korea and analyzed data from patients who gave birth during the period from 2005 to 2008. There were 1785,178 deliveries during the study period, including 2636 cases of PH (1.

Comparison of the Seeplex HPV4A ACE and the Cervista HPV assays for the detection of HPV in hybrid capture 2 positive media.

Objective: To validate the efficacy of Seeplex HPV4A ACE for the detection of high-risk (HR) human papillomavirus (HPV) and HPV 16 and/or HPV 18 genotypes as compared to the PCR method and the Cervista HPV assays in cervical swab samples.

Methods: Besides liquid-based cytology, additional 97 cervical swab samples were collected for HPV genotyping by HPV4A ACE, Cervista HPV assays, and PCR method. To check the statistical differences, we also conducted the paired proportion test, Cohen's κ statistic, and a receiver operating characteristic curve.