No abstract available.
Animals ; Calcium* ; Mice* ; Oocytes*

Werniche's encephalopathy is clinically characterized by the acute onset of global confusion, ataxia, gaze paresis, and nystagmus. It result from a deficiency in thiamine, an essential coenzyme in intermediate carbohydrate metabolism. The prompt use of thiamine prevents progression of the disease and reverses those lesions that have not yet progressed to the point of fixed structural change. We experienced a case of Wemiches encephalopathy associated with hyperemesis gravidarum, which happens to the patient who are injected only dextrose without thiamine. Therefore, we emphasize the need of thiamine replacement in hyperemesis gravidarum.
Ataxia ; Carbohydrate Metabolism ; Female ; Glucose ; Humans ; Hyperemesis Gravidarum ; Paresis ; Pregnancy ; Thiamine

Fetal bilateral renal agenesis is a lethal congenital anomaly. An early and reliable prenatal diagnosis is extremely important as it may offer options for pregnancy termination as early as possible. The criteria for the ultrasonographic diagnosis of bilateral renal agenesis are severe oligohydramnios, nonvisualization of the bladder, and the empty renal fossae. However, severe oligohydramnios makes it difficult to diagnose the disease because of poor sonographic resolution. We present a case of fetal bilateral renal agenesis diagnosed by ultrasonography after amnioinfusion at 19 weeks gestation.
Diagnosis ; Female ; Oligohydramnios ; Pregnancy ; Prenatal Diagnosis ; Ultrasonography ; Ultrasonography, Prenatal* ; Urinary Bladder

Purpose: The diagnostic usefulness of fetal echocardiography in congenital heart disease is well known. One of the indications for fetal echocardiography is presence of extracardiac anomalies and such coexistent congenital heart disease may have important implications for obstetric and neonatal management. MATERIALS AND METHODS: 496 women with singleton pegnancies with amgenital anomalies that underwent penatal care and follow-up in Severance Hospital for 5 years from 1991 to 1995 were evaluated for the incidence of congenital heart disease. RESULTS: The incidence of congenital heart disease in fetuses with the associated extracardiac anomalies were as follows; central nervous system 6.9%(11/160), gastro-intestinal system 10.7%(8/75), genito-urinary sysem 4.7%(4/85), others 5.6%(4/72). Thirty-one of eighty-ane fetuses with congenital heart disease were found to have the associated extracardidac anomalies and ten of them chenoscenal abnormalities. CONCLUSION: We recommend that fetuses with congenital extracardiac anomalies sbould be checked for the presence of congenital heart disease and chmmosomal abnormalities, if needed.
Central Nervous System ; Echocardiography ; Female ; Fetus ; Follow-Up Studies ; Heart Defects, Congenital* ; Humans ; Incidence

OBJECTIVE: To determine the changes of nitric oxide production in preeclampsia, the concentration of nitric oxide metabolite, nitrite, was measured in umbilical vein after perfusing plasma from normal pregnant women and preeclamptic pregnant women. MATERIAL AND METHOD: 15 normal and 15 preeclamptic umbilical cords were obtained at the time of cesarean section. Two pieces of umbilical cord in equal length(20 cm in length) were prepared from each umbilical cord. Two pieces of umbilical cord were connected in parallel in a perfusion chamber. One piece of umbilical cord was perfused sequentially for 20-minutes' interval with the perfusates in the order of cord buffer, cord buffer including 15% normal pregnant serum, 15% normal pregnant serum with histamine(10-5mol/L), 15% normal pregnant serum with calcium ionophore A23187(5 mol/L) and the other one was perfused exactly same way using 15% preeclamptic serum instead of 15% normal pregnant serum. All the perfusates used were gassed with 95% O2 and 5% CO2 and warmed to 37degree C. Perfusates were collected in eppendorf tube and freezed at -70degree C until assayed. NO was measured by means of Greiss reaction. one way ANOVA and paired t-test were used where appropriate and p-value < 0.05 was considered significant. RESULTS: NO production in normal umbilical cords was not different regardless of perfusate. Although adding histamine and calcium ionophore, the NO production was slightly increased but statistically not significant in both groups. NO production in preeclamtic umbilical cords was significantly increased with 15% preclamptic serum(15% normal serum vs. 15% preeclamptic serum; 0.060+/-0.016microgram/ml/min vs 0.075+/-0.014microgram/ml/min, p<0.05). CONCLUSION: The preeclamptic sera may not affect the production of NO in the human umbilical vein endothelial cells. The biologic significance of increased NO production in preeclamptic umbilical cord with perfusing preeclamptic serum is unknown, but it might be compensation for the vasoconstriction of preeclampsia.
Calcium ; Cesarean Section ; Compensation and Redress ; Female ; Histamine ; Human Umbilical Vein Endothelial Cells ; Humans ; Nitric Oxide* ; Perfusion ; Plasma ; Pre-Eclampsia* ; Pregnancy ; Pregnant Women ; Umbilical Cord ; Umbilical Veins ; Vasoconstriction

No abstract available.
Cleft Lip* ; Diagnosis* ; Ultrasonography*

OBJECTIVE: To evaluate whether twin discordancy is a risk factor for adverse perinatal and neonatal outcomes. METHODS: Three hundred and seventy-five twin gestations over 28 weeks of gestation were included in this retrospective study. Medical records of mothers and infants were reviewed. Pregnancies were divided into 2 groups according to the birth weight discordancy(%) between twin neonates(group I;less than 25%, group II;25% or more). Birth weight discordancy was calculated from following formula; (birth weight of larger twin-birth weight of smaller twin)/birth weight of larger twin x 100. Perinatal and neonatal outcomes in group I and II were compared with each other. Also, difference in the outcomes between the smaller and larger twins of group II was evaluated. To evaluate whether birth weight discordancy is an independent variable in predicting poor perinatal and neonatal outcomes, multiple logistic regression analysis was used. RESULTS: Thirty-seven gestations(9.9%) were documented to belong to group II. Group II showed significantly higher incidence of preeclampsia, placenta previa, and small for gestational age infants(p<0.01, p<0.05 and p<0.001, respectively). The group also showed higher incidence of adverse neonatal outcomes(admission to neonatal intensive care unit, respiratory distress syndrome, pneumonia, bronchopulmonary dysplasia, patent ductus arteriosus, intraventricular hemorrhage, retinopathy of prematurity, necrotizing enterocolitis, sepsis, congenital anomaly, neonatal death, p<0.01). Outcomes of the larger and smaller twins of group II were not significantly different with each other except small for gestational age infants(p<0.005). However, birth weight discordancy was not an independent variable in predicting adverse perinatal and neonatal outcomes. CONCLUSION: Fetal growth discordancy of 25% or more should be regarded as a risk factor for adverse perinatal and neonatal outcomes in twin gestations. However it is not an independent factor in predicting adverse perinatal and neonatal outcomes.
Birth Weight ; Bronchopulmonary Dysplasia ; Ductus Arteriosus, Patent ; Enterocolitis, Necrotizing ; Fetal Development* ; Gestational Age ; Hemorrhage ; Humans ; Incidence ; Infant ; Infant, Newborn ; Intensive Care, Neonatal ; Logistic Models ; Medical Records ; Mothers ; Placenta Previa ; Pneumonia ; Pre-Eclampsia ; Pregnancy ; Pregnancy, Twin ; Retinopathy of Prematurity ; Retrospective Studies ; Risk Factors* ; Sepsis

A food exchange system for diabetes is a useful tool for meal planning and nutritional education. The first edition of the Korean food exchange lists was developed in 1988 and the second edition was revised in 1995. With recent changes in the food marketplace and eating patterns of Koreans, the third edition of food exchange lists was revised in 2010 by the Korean Diabetes Association, the Korean Nutrition Society, the Korean Society of Community Nutrition, the Korean Dietetic Association and the Korean Association of Diabetes Dietetic Educators through a joint research effort. The third edition is based on nutritional recommendations for people with diabetes and focuses in adding foods to implement personalized nutrition therapy considering individual preferences in diverse dietary environment. Foods were selected based on scientific evidence including the 2007 Korea National Health and Nutrition Examination Survey data analysis and survey responses from 53 diabetes dietetic educators. While a few foods were deleted, a number of foods were added, with 313 food items in food group lists and 339 food items in the appendix. Consistent with previous editions, the third edition of the food exchange lists included six food categories (grains, meat, vegetables, fats and oils, milk, and fruits). The milk group was subdivided into whole milk group and low fat milk. The standard nutrient content in one exchange from each food group was almost the same as the previous edition. Korea Food & Drug Administration's FANTASY(Food And Nutrient daTA SYstem) database was used to obtain nutrient values for each individual food and to determine the serving size most appropriate for matching reference nutrients values by each food group. The revised food exchange lists were subjected to a public hearing by experts. The third edition of the food exchange lists will be a helpful tool for educating people with diabetes to select the kinds and amounts of foods for glycemic control, which will eventually lead to preventing complications while maintaining the pleasure of eating.
Appendix ; Diabetes Mellitus ; Eating ; Fats ; Hearing ; Humans ; Joints ; Korea ; Meals ; Meat ; Milk ; Nutrition Surveys ; Nutrition Therapy ; Oils ; Pleasure ; Statistics as Topic ; Vegetables

Extrapyramidal tract motor disorder in calcification of basal ganglia probably occurs when the deposition of acid mucopolysaccharides in the basal ganglia is severe enough to lead to neuronal loss. Basal ganglia calcification has been noted to occur with higher incidence and intensity in encephalitis lethargica, carbon monocide intoxication, anoxia, tuberous sclerosis, toxoplasmosis, hypothyroidism and hypoparathyroidism. The neurologic disorder is frequently reversible with treatment in patients with basal ganglia calcification who have hypoparathy-roidism. We report a patient with idiopathic hypoparathyroidism associated with bilateral calcification of the basal ganglia and athetoid movement. This is the first case report in Korea.
Anoxia ; Athetosis* ; Basal Ganglia* ; Carbon ; Cefonicid ; Encephalitis ; Extrapyramidal Tracts ; Glycosaminoglycans ; Humans ; Hypoparathyroidism* ; Hypothyroidism ; Incidence ; Korea ; Nervous System Diseases ; Neurons ; Toxoplasmosis ; Tuberous Sclerosis

5-Fluorouracil is one of the most commonly used anticancer drug. We report a case of leukoencephalopathy who had received 5-fluorouracil injection following operation of carcinoid tumor in intestine. The case had dementia, dysarthria and gait disturbance. Brain CT showed bilaterally symmetric diffuse low densities in the white matter of cerebrum and cytologic examination of cerebrospinal fluid was negative for malignancy. Discontinuation of 5- fluorouracil injection for several days and then improved the clinical symptoms.
Brain ; Carcinoid Tumor ; Cerebrospinal Fluid ; Cerebrum ; Dementia ; Dysarthria ; Fluorouracil* ; Gait ; Intestines ; Leukoencephalopathies*