No abstract available.
Birth Rate* ; Maternal Age* ; Parturition*

PURPOSE: This study was to explore subjectivity on childbearing in high school students. METHODS: A Q-methodology which provides a method of analyzing the subjectivity of each type was used. Forty-three high school students classified 40 selected Q-statements into 9 points standard. The obtained data were analyzed by using the pc-QUANL program. RESULTS: High school students' subjectivity on childbearing were analyzed into two types: Type 1 turned out to be 'FOLS (family oriented life style)' and Type 2 'CINK (couple important no kid)'. CONCLUSION: In order to resolve such problems as low birth rate and the advanced age of the population, effective youth and adult programs, policy and institution are required. The current demographic, economic and other factors such as personal values and policies may lower birth rate. In particular, youths' need for children and birth rate tend to be lower. There are positive and negative patterns in high school students' subjectivity on childbearing. Thus, national and social efforts are needed to change negative factors into positive ones. In order to maintain positive subjectivity on childbearing in high school students, it is necessary to apply family-centered educational programs and to implement birth-friendly and realistic programs for promoting child birth.
Adolescent ; Adult ; Birth Rate ; Child ; Humans ; Parturition

PURPOSE: To determine the secular trend of the multiple birth rate in Korea from 1981 to 2017. METHODS: This study used birth certificate data covering the years 1981–2017 (20,948,901 births), provided by Statistics Korea. The impact of assisted reproductive technologies (ART) on multiple birth was analyzed by examining data prior to and after the introduction of ART and the national support program for infertile couples in South Korea. The odds ratio (OR) and 95% confidence intervals were calculated to describe the secular trend in the multiple birth rate per 100 births. RESULTS: During this period, the multiple birth rate per 100 births increased by 277 percent from 1.031 to 3.891, the twin birth rate increased from 1.013 to 3.807 (275%), and the triplet birth rate increased from 0.018 to 0.084 (363%). The secular trend of the multiple birth rate remained in the 1.000 level during 1981–1991, but has been rising steadily since 1992. The average increment of the multiple birth rate was 3.9% annually from 1981 through 2017 (peaking at more than 10 percent during 2006–2007). Prior to the introduction of ART in Korea (1981–1984), the multiple birth rate was 1.007, but after its introduction, the multiple birth rate was 1.005 in 1985–1989 (OR, 0.998; 95% confidence interval, 0.982–1.014), 1.084 in 1990–1994 (1.007; 1.060–1.094), 1.891 in 2000–2004 (1.894; 1.866–1.922), 3.127 in 2010–2014 (3.173; 3.129–3.217), and 3.811 in 2015–2017 (3.893; 3.835–3.952). CONCLUSION: Over the past three decades, multiple births have risen dramatically in Korea, primarily due to the increasingly widespread use of fertility therapies, and the delayed age of childbearing. There is a need for more research to understand the factors contributing to multiple births, and the national birth registration systems ought to be reformed to monitor whether multiple births originated spontaneously or from assisted-conception.
Birth Certificates ; Birth Rate ; Family Characteristics ; Fertility ; Humans ; Korea ; Multiple Birth Offspring ; Odds Ratio ; Parturition ; Reproductive Techniques, Assisted ; Triplets ; Twins

The Korean Society of Neonatology launched the 1st Korean Prematurity Day, so called "Prematurity, Hope" campaign on November 11, 2012, just before the World Prematurity Day of November 17 which was launched in 2011. There were about 330 attendees including about 100 previous premature infants and their families, Minister of Health and Welfare and government officers, Members of National Assembly, Members of Korean Society of Neonatology and other medical societies, reporters and journalists. The campaign was the biggest event of the Korean Society of Neonatology to the public since the establishment of Korean Society of Neonatology in 1993. While Korean birth rate has been dropping these days, preterm birth rate keeps increasing. However, our socioeconomic support for health of premature infants is insufficient. A purpose of the campaign was that top priority to solve low-birthrate has to be the health of premature infant in Korea. The campaign has been accomplished successfully. We hope that it would have a better effect on preterm infants' families, communities, health policy of government and medical environment for preterm infant care. We describe the background, purpose, preparation, progress, outcomes and future plans of the "Prematurity, Hope" Campaign.
Birth Rate ; Health Policy ; Humans ; Infant, Newborn ; Infant, Premature ; Korea ; Neonatology ; Premature Birth ; Societies, Medical

PURPOSE: The objective of this study was to ascertain the incidence of congenital heart disease in the western part of Gyeongnam Province in Korea. METHODS: We enrolled 849 children (M:F=390:459) who were diagnosed with congenital heart disease (CHD) and received echocardiography during January 1997 to December 2005 in Gyeongsang National University Hospital. The subjects were limited to patients born from 1997 to 2004. The CHDs were classified into acyanotic types and cyanotic type. Further, acyanotic type CHDs were divided into shunt type and valvular types. RESULTS: Numbers of initially diagnosed patients from 1997 to 2004 were as follows: 113, 128, 116, 104, 129, 97, 84, and 78. The median age of initially diagnosed CHD patients was 1 month in the acyanotic type and 0.5 months in cyanotic type. Also, an annual frequency among CHD types and gender ratio were no significant difference in every year. Incidences of CHD from 2000 to 2004 in the western part of Gyeongnam Province were 8.9, 12.7, 10.9, 10.0, and 9.7 per 1,000 live births, respectively. CONCLUSION: From 1997 to 2001, 100-130, and from 2002 to 2004, less than 100 patients were diagnosed with CHD. This showed a decrease in the numbers of CHD patients in the last three years. However, the Incidence of CHD was 0.89-1.24% during the last five years. Therefore, the decrease in the annual frequency of CHD was due to the recent decline in birth rate in Korea.
Birth Rate ; Child ; Echocardiography ; Heart ; Heart Diseases ; Humans ; Incidence ; Korea ; Live Birth

OBJECTIVE: The aim of this study was to evaluate the rate and indications of cesarean delivery. METHODS: All live birth >27weeks at the Dongsan Medical Center, Keimyung University from 1993 to 2002(n=35,891) were retrospectively analyzed of delivery route, indication of cesarean birth, gestational age, and maternal age. RESULTS: Total cesarean rate was 29.0%(10,411/35,891) and primary rate was 16.8%(6,041/35,891). The annual primary cesarean birth rate number was increased gradually. The most common maternal age of cesarean section patients was between 26-30 years(43.7%). The most common gestational age of cesarean section patients was over 36 weeks(87.4%). Abnormal presentation and CPD were the most common indication(19.17%, 1,158/6,041) at primary cesarean deliveries. The third common indication was fetal distress(16.44%, 993/6,041). CONCLUSIONS: Total cesarean rate was increased gradually by increasing the previous section rate as well as the primary section rate. Further evaluation will be needed about the relationship between cesarean deliveries and long term fetal outcome, and the effort for VBAC will be needed.
Birth Rate ; Cesarean Section ; Female ; Gestational Age ; Humans ; Live Birth ; Maternal Age ; Parturition ; Pregnancy ; Retrospective Studies

Achondroplasia is the most common non-lethal skeletal dysplasia. Underdevelopment and premature ossification of bones result in characteristic craniofacial and spinal abnormalities. Achondroplastic dwarfs have low fertility rates and require delivery by cesarean section due to their cephalo-pelvic disproportion. Controversy exists regarding the ideal anesthesia for an achondroplastic parturient dwarf for urgent cesarean section. Anesthesia, whether general or regional, presents many potential problems during cesarean section. We report the experience of the epidural anesthesia in an achondroplastic dwarf undergoing elective cesarean section.
Achondroplasia ; Anesthesia ; Anesthesia, Epidural ; Birth Rate ; Cesarean Section ; Female ; Pregnancy

The ultimate goal of the term alteration to pediatrics is that not only infants and children but also adlescents are subjet to pediatrics. At 27, June, 2007 the term pediatrics was altered to pediatrics (children and aoldescent medicine). From now on the roles of pediatricians for adolescents are needed and adolescent medicine should be reorganized in Korea. Although the numbers of children are decreased in the times of low birth rate, the efforts of pediatricians try to enlarge the range of treatment for adolescents are need.
Adolescent ; Adolescent Medicine ; Birth Rate ; Child ; Humans ; Infant ; Korea ; Pediatrics

No abstract available.
Birth Weight* ; Female ; Fetal Heart* ; Heart Rate, Fetal* ; Parturition* ; Pregnancy

OBJECTIVES: The prevalence of intrauterine adhesion (IUA) increased gradually, which seriously affected female reproductive health and fertility. This study aims to analyze the clinical features of pre-, intra-, and post hysteroscopic adhesiolysis (HA) and to identify the main risk factors for non-live birth and other factors affecting pregnancy outcome in patients with IUA. METHODS: A total of 486 IUA patients with reproductive needs, who underwent HA in the third Xiangya Hospital of Central South University from January 2017 to May 2018, were retrospectively included. The follow-up period was 2-3 years after operation. Univariate analysis and multivariate logistic regression analysis were used to explore the relationship between clinical features and live birth rate in patients with IUA. Pre-operative clinical indicators included age, gravidity, parity, abortion, IUA recurrence, menstrual patterns, and disease course. Intraoperative clinical features assessed in the last operation were uterine cavity length, IUA appearance, IUA area, number of visible uterine cornua, number of visible tubal ostia, and American Fertility Society (AFS) scores. The relationship between clinical indicators and postoperative live birth rate was investigated by univariate analysis and multivariate logistic regression analysis. Pregnancy pattern was the main variable. RESULTS: Among the 486 IUA patients included in this study, there were 256 (52.67%) live births and 230 (47.33%) non-live births. Univariate analysis and multivariate logistic regression showed that the live birth rate of in vitro fertilization and embryo transfer (IVF-ET) after HA was higher than that of spontaneous pregnancy (OR=0.557, 95% CI 0.361 to 0.861, P=0.008). When the bilaterally fallopian tube ostia were invisible in the last operation (OR=0.322, 95% CI 0.104 to 0.997, P=0.049), patients were more likely to have live birth. The older the patient was, the lower the live birth rate was (OR=1.081, 95% CI 1.034 to 1.131, P<0.001). The live birth rate would be low when the last AFS score was moderate (OR=2.973, 95% CI to 1.541 to 5.738, P<0.010). CONCLUSIONS Based on the outcome of the first pregnancy after HA, IUA patients' pregnancy patterns, age, number of visible tubal ostia, and AFS scores noted by a second-look hysteroscopy, are the factors influencing the prognosis for the live birth rate in IUA patients. IVF-ET may improve live birth rate for patients with IUA after HA.
Humans ; Female ; Pregnancy ; Birth Rate ; Retrospective Studies ; Embryo Transfer