No abstract available.
Female ; Humans ; Pregnancy ; Pregnancy Trimester, Second*

A total of 150women with singleton pregnancies who were delivered between 37 and 42weeks gestation had ultrasound scans on elective cesarean section day. The biparietal diameter(BPD), head circumference(HC), abdominal circumference(AC) and femur length(FL) were measured in all cases. Equations of estimated fetal body weight(BWT) for Korean term fetuses using AC alone, BPD/AC, AC/FL, HC/AC/FL, BPD/AC/FL, BPD/HC/AC/FL were made by stepwise multiple regression analysis and were compared with foreign equations such as Campbell(AC), Shepard(BPD/AC), Hadlock I(AC/FL), Hadlock II(HC/AC/FL), Hadlock III(BPD/AC/FL), and Hadlock IV(BPD/HC/AC/FL). The results were as follows. 1. The equations of BWT by sonographic measurement were Equation1 (AC) logeBWT=6.105936+0.005957X(AC) (R=0.876) Equation2 (BPD,AC)logeBWT=6.53614548+0.00004963X(ACXBPD) (R=0.929) Equation3 (AC,FL) logeBWT=6.25336442+0.00751602X(FL)+0.00005155X(ACXFL) (R=0.950) Equation4(HC,AC,FL) logeBWT=6.39631346+0.00004823X(ACXFL)+0.00002023X(FLXHC) (R=0.953) Equation5(BPD,AC,FL) logeBWT=5.99934074+0.00871394X(BPD)+0.00005132X(ACXFL) (R=0.960) 2. When BPD, AC and FL were measured, the addition of HC didn,t affected to accuracy of EFW 3. The best results of all equations were obtained with our equation 5(Mean error=2.36gm, Mean absolute error=96.39gm, Mean deviation + SD(%)=0.07+0.37) and among foreign equations, the best results were with Hadlock III equation(Mean error=18.35gm, Mean absolute error=107.82gm, Mean deviation + SD(%)=-0.46+0.42) 4. The equations using AC/FL (our equation 3, Hadlock I) are more accurate than those using BPD/AC (our equatione 2, Shepard) when utilizing two parameters. Therefore, equation using AC/FL is recommended when the BPD is unobtainable at term or labor 5. The percentage of cases in which the EFW was within +5% and +200gm of the actual birth weight was highest at our equation 5 for 82% and 89%, Hadlock IV equation for 79%, 88%. 6. Our equations had relatively an equal tendency to under- and overestimate fetal weight, but foreign equations, especially Campbell and Hadlock II equations tended to underestimate. 7. Analysing according to actual birth weight, our all equations gave the most accurate estimates of fetal weigh for birth weight group between 3000-3499gm, but for birth weight group above 3500gm, that was not. At birthweight group above 3500gm, the equations depend on femur length are more accurate than the equations independ on fumr length.
Birth Weight ; Cesarean Section ; Female ; Femur ; Fetal Weight* ; Fetus ; Head ; Pregnancy ; Ultrasonography

Purpose: This study was aimed at investigating the incidence and risk factors of dyslipidemia in menopausal women using a Korean community-based longitudinal study. Methods: The subjects were 245 postmenopausal women without dyslipidemia who had participated in the Ansan-Ansung cohort study from 2001~2002 (baseline) to 2015~2016 (seventh follow-up visit). The dyslipidemia incidence was measured as incidence proportion (%) and incidence rate per 100 person-years. The predictors of developing dyslipidemia were analyzed with Cox’s proportional hazard model. Results: The incidence of new dyslipidemia during the follow-up period was 78.4% (192 patients), and 11.9 per 100 person-years. Mean duration from menopause to developing dyslipidemia was 5.3 years in new dyslipidemia cases. The triglyceride/high density lipoprotein (TG/HDL-C) ratio at baseline (hazard ratio = 2.20; 95% confidence interval = 1.39~3.48) was independently associated with developing dyslipidemia. Conclusion Dyslipidemia occurs frequently in postmenopausal women, principally within five years after menopause. Therefore, steps must be taken to prevent dyslipidemia immediately after menopause, particularly in women with a high TG/HDL-C ratio at the start of menopause.

In this report, we describe ovarian mixed germ cell tumor in a patient with Turner syndrome. Right ovary was replaced by a 15 x 11 x 10cm teratomatous benign tissue and small area of mixed malignant germ cell tissue. The malignant germ cell portion was composed of embryonal carcinoma and loose reticular area of yolk sac tumor and syncytiotrophoblastic giant cells. Left ovary was streak gonad. This is the first reported case of mixed germ cell tumor with Turner syndrome in Korea.
Carcinoma, Embryonal ; Endodermal Sinus Tumor ; Female ; Germ Cells* ; Giant Cells ; Gonads ; Humans ; Korea ; Neoplasms, Germ Cell and Embryonal* ; Ovary ; Trophoblasts ; Turner Syndrome*

No abstract available.
Abdomen* ; Granuloma, Plasma Cell* ; Immunoglobulin G ; Immunoglobulins*

Hypotension during spinal anesthesia for cesaresn section remains as a common and serious complication despite the use of uterine displacement and volume preloading. This study was designed to compare the efficacy of the speed of crystalloid preload for reduc- ing the incidence of hypotension during spinal anesthesia for elective cesarean section. Twenty ASA I parturients were randomly allocated to receive 20ml/kg of crystalloid over either 20min (group 1) or 10min(group 2) before spinal anesthesia. Both groups showed a significant increase in central venous pressure during and immediately after preload, but there was no significant difference between the groups. Six patients in group 1 developed hypotension(a decrease in systolic pressure below 100mmHg and a fall of 20% from baseline values) and so did seven patients in group 2. We concluded that rapid crystalloid preloading did not reduce the incidence of hypotension during cesarean section under spinal anesthesia and its effectiveness in questionable.
Anesthesia, Spinal* ; Blood Pressure ; Central Venous Pressure ; Cesarean Section* ; Female ; Humans ; Hypotension* ; Incidence ; Pregnancy

BACKGROUND AND OBJECTIVES: Although elevations of plasma N-terminal pro B-type natriuretic peptide (NT-proBNP) concentration have been shown to be prognostically significant in patients with non-ST elevation acute coronary syndrome (ACS), the relation between the plasma level of NT-proBNP and the severity of coronary disease remains unknown. SUBJECTS AND METHODS: The NT-proBNP concentration was analyzed in 50 patients with non-ST elevation ACS. We compared plasma NT-proBNP levels and treatment method (medical treatment vs. percutaneous coronary intervention [PCI]). RESULTS: In patients with non-ST elevation ACS, NT-proBNP levels were significantly higher in the PCI (n=37) group than in the medical treatment (n=13) group (296.6 vs. 76.3 pg/mL;p<.001). In patients with unstable angina (UA), NT-proBNP levels were significantly higher in the PCI (n=22) group than in the medical treatment (n=12) group (147.6 vs. 64.5 pg/mL;p<.001). Elevated NT-proBNP level predicted PCI in patient with non-ST elevation ACS. A NT-proBNP level >125.9 pg/mL had sensitivity, specificity, positive predictive value and negative predictive value of 75.7%, 92.3%, 96.6% and 57.1%, respectively. In patients with UA, a NT-proBNP level >123.8 pg/mL had equivalent results of 68.2%, 91.7%, 93.8% and 61.1%, respectively. The area under the curve was 0.891 in non-ST elevation ACS and 0.907 in UA. Elevated NT-proBNP level was also correlated with the severity of culprit artery stenosis and multi-vessel disease. CONCLUSION: Elevated plasma NT-proBNP concentrations were associated with the severity of coronary artery disease in patients with non-ST elevation ACS. In combination with clinical factors, NT-proBNP level will provide a highly discerning tool for early risk stratification and further clinical decisions.
Acute Coronary Syndrome* ; Angina, Unstable ; Angioplasty ; Arteries ; Constriction, Pathologic ; Coronary Artery Disease ; Coronary Disease ; Coronary Stenosis* ; Coronary Vessels* ; Humans ; Natriuretic Peptide, Brain ; Percutaneous Coronary Intervention ; Plasma* ; Sensitivity and Specificity

BACKGROUND: The importance of bone health is emphasized throughout the life cycle. Young adults have problems with bone health due to irregular lifestyle and unbalanced diet, but studies related to them are insufficient. The purpose of this study was to measure the bone mineral density (BMD) of college students and to analyze the differences in BMD according to lifestyle. METHODS: BMD was measured by bone ultrasound in 161 male and female college students. The questionnaire was surveyed about lifestyle, eating habits, and nutrient intake status. RESULTS: Osteopenia was 8.8% in male and 10.8% in female. The body fat percentage of female was significantly higher than male. Male college students, smoking, fast food consumption, and overeating rate were significantly higher than female. Nutrient intake was not significantly different between male and female students. But energy and vitamin A and C levels were inadequate, and protein and sodium intake was excessive compared with the recommended nutrient intake for Koreans. BMD was significantly lowest in male who often intake fast food than male who did not intake at all or intake sometimes. Female who often intake fast food had significantly lower BMD than female who did not eat at all. CONCLUSIONS: College students have different BMDs according to lifestyle. There was a difference in BMD according to smoking and fast food consumption.
Adipose Tissue ; Bone Density* ; Bone Diseases, Metabolic ; Diet ; Eating* ; Fast Foods ; Female ; Humans ; Hyperphagia ; Life Cycle Stages ; Life Style ; Male ; Nutritional Status ; Smoke ; Smoking ; Sodium ; Ultrasonography ; Vitamin A ; Young Adult

BACKGROUND/OBJECTIVES: This study aimed to develop healthy, appetizing high-protein snacks with enhanced isolated soy protein for diabetic patients and determine the blood glucose and insulin response after being consumed by these patients.MATERIALS/METHODS: Thirty adult patients aged between 30 and 75 years, with a ≤ 10-year history of type 2 diabetes and hemoglobin A1c of < 7.5%, were enrolled in this study. They made 3 clinical visits at one-week intervals. The control group consumed 50 g carbohydrates (white bread), whereas the test groups consumed high-protein grain (HP_G) or high-protein chocolate (HP_C) after an 8-hrs fast. Blood (2 cm 3 ) was drawn at 15, 30, 45, 60, 90, and 120 min before and after consumption to analyze the blood glucose and insulin concentrations. RESULTS: Compared to the commercial snacks, the developed high-protein snacks had belowaverage calorie, carbohydrate, and fat content and a 2.5-fold higher protein content. In diabetic patients who consumed these snacks, the postprandial blood glucose increased between 15 min and 2 h after consumption, which was significantly slower than the time taken for the blood glucose to increase in the patients who consumed the control food product (P< 0.001). Insulin secretion was significantly lower at 45 min after consumption (P < 0.05), showing that the highprotein snacks did not increase the blood glucose levels rapidly. The incremental area under the curve (iAUC), which indicated the degree of blood sugar and insulin elevation after food intake, was higher in the control group than the groups given the 2 developed snacks (P < 0.001), and there was no significant difference in insulin secretion. CONCLUSIONS The results of the postprandial blood glucose and insulin response suggest that high-protein snacks are potential convenient sources of high-quality protein and serve as a healthier alternative for patients with type 2 diabetes, who may have limited snack product choices. Such snacks may also provide balanced nutrition to pre-diabetic and obese individuals.

Objective: To investigate the reliability and validity of the Korean version of Children’s Depression Inventory 2 Short Version (CDI 2:S) in comparison with its full-length version (CDI 2) as a screening tool for depressive youth. Methods: A total of 714 children from the community and 62 psychiatric patients were enrolled in this study. The Korean version of the Kiddie Schedule for Affective Disorders and Schizophrenia Present and Lifetime Version (K-SADS-PL-K) served as the reference standard for computing receiver operating characteristic (ROC) curves. To evaluate the ability of the CDI 2 and CDI 2:S to discriminate major depressive disorders, areas under the curves (AUCs) were compared. To investigate psychometric properties of the CDI 2:S, internal consistency was calculated and confirmatory factor analysis was conducted. Results: For the CDI 2, the cutoff at 20 yielded the best balance between sensitivity (83%) and specificity (91%). For the CDI 2:S, the cutoff point of 10 resulted in high sensitivity (82%) and high specificity (93%). The short form was proven to be as sensitive and specific as the CDI 2. Further analyses confirmed that the CDI 2:S also had good reliability and validity. Conclusion The CDI 2:S, a sensitive and brief form of the CDI 2, may serve as a better option in time-constrained psychiatric settings.