No abstract available.
Heterotaxy Syndrome*

No abstract available.
Heart Septal Defects, Ventricular* ; Oximetry*

No abstract available.
Heart Septal Defects, Ventricular* ; Pulmonary Valve Stenosis*

No abstract availble

A case of supracardiac type of total anomalous pulmonary venous return into the superior vena cava is reported which was successfully diagnosed using spiral CT and three-dimensional image reconstruction. Spiral CT with three-dimensional reconstruction is non-invasive method of visualizing the vascular system and in some instances can replace conventional angiography in pediatric patients.
Angiography ; Humans ; Imaging, Three-Dimensional* ; Scimitar Syndrome ; Tomography, Spiral Computed ; Vena Cava, Superior

BACKGROUND: Passive smoking is an important worldwide public health issue. In many Korean studies, parental smoking has been reported to be associated with reduced pulmonary function in children. But few studies have evaluated the effects of passive smoking on pulmonary function in adults. Therefore, we looked into this association in the study. METHODS: Participants in the study included non-smoking, healthy men (n=46) and women (n=326) from rural Korea enrolled from June to December 2006. Exposure to passive smoking was assessed by a self-administered questionnaire, and standardized pulmonary function tests were performed. RESULTS: There were significant reductions in forced expiratory volume in 1 second (FEV1, % of predicted) and forced mean expiratory flow rate 25-75% (%) among the men exposed to passive smoke compared with those not exposed (55.7 vs 75.8, P=0.010; 33.9 vs 58.6, P=0.029, respectively). There were significant reductions in FEV1 among men exposed at both workplace and home compared with men exposed only at either workplace or home (42.8 vs 49.3, 64.6; P=0.034). No significant difference in pulmonary function was found between women exposed to passive smoke compared those not exposed. There were, however, reductions in FEV1 and FEV1/forced vital capacity among the women exposed at workplace. Regression analysis showed that passive smoking negatively affected lung function, which were not statistically significant. CONCLUSIONS: Exposure to environmental tobacco smoke, particularly at the workplace, adversely affects pulmonary function in adults.
Adult ; Child ; Female ; Forced Expiratory Volume ; Humans ; Korea ; Lung ; Male ; Parents ; Public Health ; Respiratory Function Tests ; Smoke ; Smoking ; Tobacco ; Tobacco Smoke Pollution ; Vital Capacity ; Surveys and Questionnaires

No abstract available.
Aneurysm* ; Heart Septal Defects, Ventricular*

No abstract available.
Arteries*

From January to December 1984, 191 patients with associated ventricular septal defect(VSD) were studied in the cardiac cathetherization laboratory. Among theses 191 cases, 58 cases(30.4%) of subpulmonic VSD were identified by angiocardiography. Among the 59 cases of subpulmonic VSD, 12 cases(20.6%) were complicated with aortic infficiency(AI). The relative frequency of subpulmonic VSD increased with the increase of age and the frequency of complication of AI with the subpulmonic VSD also increased with the increase of age. The amount of left to right shunt in the patients with subpulmonic VSD and AI was small and Qp/Qs ratio was less than 2.0 in all of the 12 cases. Among the 12 patients 4 cases had a pressure gradient greater than 20 mmHg across the infundibular region of the right ventricle.
Angiocardiography ; Heart Septal Defects, Ventricular* ; Heart Ventricles ; Humans

Over a continuous 4-year period, from January 1989 till December 1992, 7,100 infants were born in Department of Obstetrics and admitted to Nursery or Neonatal Intensive Care Unit of Department of Pediatrics of Seoul National University Children's Hospital. Among them, 126 cases were diagnosed as respiratory distress syndrome (RDS) of newborn. The total incidence of RDS among all the newborns (inborn) was 1.77%. And the incidence of RDS related to birth weight was 81.82% in infants of 500~749 g of birth weight, 68.57% in infants of 750~999 g of birth weight, 55.6% in infants of 1,000~1,249 g of birth weight, 35.71% in infants of 1,250~1,499 g of birth weight, 16.67% in infants of 1,500~1,749 g of birth weight, 9.82% in infants of 1,750~1,999 g of birth weight, 1.00%in infants of 2,000~2,249 g of birth weight, 1.29%in infants of 2,250~2,499 g of birth weight, and 0.08% in infants of more than 2,500 g of birth weight. Cumulative incidence of RDS related to birth weight was 81.82%in infants under 750 g of birth weight, 71.74% in infants under 1,000 g of birth weight, 62.39% in infants under 1,250 g of birth weight, 53.33% in infants under 1,500 g of birth weight, 39.85% in infants under 1,750 g of birth weight, 30.83% in infants under 2,000 g of birth weight, 20.42% in infants under 2,250 g of birth weight, and 13.70% in infants under 2,500 g of birth weight. The incidence of RDS related to gestational age was 83.33%, in infants under 25 weeks of gestation, 78.57% in infants at 25~26 weeks of gestation, 67.31% in infants at 27~28 weeks of gestation, 56.41%in infants at 29~30 weeks of gestation, 16.47% in infants at 31~32 weeks of gestation, 4.74% in infants at 33~34 weeks of gestation, 1.15% in infants at 35~36 weeks of gestation, and 0.05% in infants at more than 37 weeks of gestation. Cumulative incidence of RDS related to gestational age was 83.33% under 25 weeks of gestation, 80.00% under 27 weeks of gestation, 70.83% under 29 weeks of gestation, 63.33% under 31 weeks of gestation, 46.38% under 33 weeks of gestation, 27.76% under 35 weeks of gestation. Perinatal risk factors related to the incidence of RDS were analyzed by the multiple logistic regression statistical method in 595 infants, who were born under 37 weeks of gestation and under 2,500 g of birth weight in Seoul National University Hospital. The risk of RDS rose with decreasing gestational age (odds ratio=1.76, 95% CI=1.57, 1.99), with decreasing 5 minute Apgar score (odds ratio=1.23,95% CI=1.08, 1.40), while prolonged ruptrue of membranes of > 24 hours in the absence of maternal infection was highly protective (odds ratio=0.37, 95% CI=0.20, 0.70).
Apgar Score ; Birth Weight ; Gestational Age ; Humans ; Incidence* ; Infant ; Infant, Newborn* ; Intensive Care, Neonatal ; Logistic Models ; Membranes ; Nurseries ; Obstetrics ; Pediatrics ; Pregnancy ; Risk Factors* ; Seoul