1.Roles of Hedgehog Signaling in the Neurodevelopment.
Korean Journal of Anatomy 2005;38(2):111-124
No abstract available.
Hedgehogs*
2.A case of Prune Belly syndrome associated with Turner syndrome.
Chang Soo OH ; Sang Muk CHOI ; Jae Ock PARK ; Chang Hwi KIM ; Sang Jhoo LEE
Journal of the Korean Pediatric Society 1992;35(7):978-983
No abstract available.
Prune Belly Syndrome*
;
Turner Syndrome*
3.Reconstruction of penis treated with forearm free flap.
Soon Ock KANG ; Jae Ook OH ; dong Il KIM ; Se Min BAEK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(6):1043-1050
No abstract available.
Forearm*
;
Free Tissue Flaps*
;
Male
;
Penis*
4.Correction of facial asymmetry using various vascularized free tissue transfers.
Yong Hyun YUN ; Rong Min BAEK ; Jae Ock OH ; Joon CHOE ; Se Min BAEK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(5):1014-1022
No abstract available.
Facial Asymmetry*
5.Correction of congenital microtia using the tissue expanders.
Soon Ock KANG ; Jae Ook OH ; Young Duk JUNG ; Jun CHOE ; Se Min BAEK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(6):1106-1112
No abstract available.
Tissue Expansion Devices*
6.Clinical and computerized tomographic evaluation of cerebrovascular accident
Jae Won KIM ; Eun Ock OH ; Ok Dong KIM ; Sung Hee LEE ; Soo Soung PARK
Journal of the Korean Radiological Society 1982;18(4):657-667
Cerebrovascular accident (CVA) is the most common cause of neurologic disorder accompanying grave prognosisand its mortality above 50%. Prior to introduction of the CT, the diagnosis have been depended on clinicalfindings and spinal puncture. Radiologic diagnostic methods, such as angiography, ventriculography andradioisotope scanning are invasive and less sentitive in diagnosis of CVA than CT. The size, location andextension of the intracranial pathology and ventricular penetration are accureately and rapidly portrayed by CT.Consequently, CT plays impotant role in effective tratement and evaluation of prognosis in CVA. Authors analyzed63 cases of diagnosed CVA who were performed CT scan in Korea General Hospital from November 1981 to April 1982.The results were as follows. 1. The most prevalent age group of CVA was 6th decade, and then 7th and 5th decadesin decreasing order. The sex ration between male and female was 1.2:1. 2. The causes of CVA were hypertensivehemorrhage (50.8%), vascular occlusive disease(22.2%), anurysm ruture (4.8%), arteriovenous malformation (3.2%)and hemorrhage of unknown etiology (19.0%). 3. The most common site of hemorrhage was basal ganglia (34.6%) andthen thalamus(21.8%) and cerebral lobes(20.5%). In infarction, the common sites were the lobes(64.7%) and thebasal ganglia (35.3%) 4. Round or oval shaped hematomas of high density (85.9%) were frequent findings ofhemorrhage and mass effect occured in 75.6%. 5. All infarctions were low in density ; Most of the lesion wasinhomogeneous(70.6%) and the rests were homogeneous. Mass effects were seen in 29.4%.
Angiography
;
Arteriovenous Malformations
;
Basal Ganglia
;
Diagnosis
;
Female
;
Ganglia
;
Hematoma
;
Hemorrhage
;
Hospitals, General
;
Humans
;
Infarction
;
Korea
;
Male
;
Mortality
;
Nervous System Diseases
;
Pathology
;
Prognosis
;
Spinal Puncture
;
Stroke
;
Tomography, X-Ray Computed
7.Ultrasonographic evaluations of placenta previa
Hak Seo LEE ; Neung Jae YIM ; Eun Ock OH ; Soo Soung PARK
Journal of the Korean Radiological Society 1984;20(4):888-894
Diagnostic ultrasound has become one of the most useful tools in the practice of obstetics. It has been ofparticular utility in the placental localization. We analyzed 34 patients of placenta previa scanned byultrasound. The reults were as follows; 1. The age of patient ranged from 22 to 39 years, showing the highestincidence in 26 to 30 years. 2. The accuracy of correct localization was 70.6%. 3. Among 13 cases diagnosed byultrasound as total placenta previa, 2 cases were partial placenta previa and 1 was low-lying placenta at the timeof delivery. 4. Among 9 cases diagnosed by ultrasound as partial placenta previa, 1 case was total palcenta previaand 1 case was low-lying placenta and 1 case was upper segment placenta. 5. Among 10 cases diagnosed by utrasoundas low-lying placenta, 2 cases were partial placenta previa. 6. Among 2 cases diagnosed by utlrasound as uppersegment placenta, 1 case was total placental previa and 1 case was partial placenta previa. 7. Among 9 cases doneserial ultrasoud, 3 cases revealed that the placenta migrates toward fundus in the course of pregnancy, Therefore,the palcental scanning should be repeated in the last month before term to decide the mode of delivery.conclusively, ultrasonography is the imaging modality of choice in the evaluation of placental localization becuseit provides speedy and repeatable way without any known risk to both mother and fetus itself. Careful performanceand accurate interpretation shold be needed for more correct palcental localization.
Fetus
;
Humans
;
Mothers
;
Placenta Previa
;
Placenta
;
Pregnancy
;
Ultrasonography
8.Serum Lipids and Fatty Acids According to the Type of Feeding in Children.
Kyung Hwan OH ; Jae Ock PARK ; Chang Hwi KIM ; Sang Mann SHIN
Journal of the Korean Pediatric Society 1997;40(8):1098-1109
PURPOSE: Lipids and fatty acids are very important for brain and nervous system in growing children. This study was carried out to compare the composition of serum lipids and fatty acids according to the type of feeding in children. METHODS: One hundred and twenty two children aged from 5 month to 24 month who visited Soonchunhyang University Hospital from Mar. 1995 to Jan. 1996 with no gastrointestinal or nutritional problems were selected to compare the composition of serum lipids and fatty acids according to the type of feeding. They were divided into 3 groups according to type of feeding. Thirty three cases were breast milk fed group (BF), 48 cases were formula fed group and 41 cases were whole cow's milk fed group. Serum lipids were analysed by Folch method. Fatty acid methyl ester was made with BF3-methanol solution. Fatty acid contents (area%) were calculated by automatic analyser. RESULTS: 1) The mean serum cholesterol level was 144.14mg/dl and it was significantly higher in breast milk fed group (BF). 2) The mean serum low density lipoprotein (LDL) level was 88.82mg/dl and it was significantly higher in breast milk fed group (BF) (p<0.05). 3) Serum polyunsaturated fatty acid (PUFA) level was 39.13% and it was significantly higher in BF. 5) Mean serum omega6 fatty acid level was 35.43% and there was no significant difference between three groups. 6) Mean serum omega3 fatty acid level was 3.70% and it was significantly higher in BF (p<0.05). 7) Mean serum arachidonic acid (AA) level was 5.28% and it was significantly higher in BF (p<0.005). 8) Mean serum eicosapentaenoic acid (EPA) level was 0.51% and there was no significant difference between three groups. 9) Mean serum docosahexaenoic acid (DHA) level was 2.00% and it was significantly higher in BF (p<0.005). CONCLUSIONS: Nutritional benefit of breast milk was proven by significantly high serum levels of arachidonic acid and DHA in breast milk fed group. Essential fatty acids and DHA should be addded to infant formula. Excessive amount of whole cow's milk feeding to infants is not good in nutritional aspects. Education and guidance about feeding method of infants are also needed.
Arachidonic Acid
;
Brain
;
Child*
;
Cholesterol
;
Education
;
Eicosapentaenoic Acid
;
Fatty Acids*
;
Fatty Acids, Essential
;
Feeding Methods
;
Humans
;
Infant
;
Infant Formula
;
Lipoproteins
;
Milk
;
Milk, Human
;
Nervous System
9.The Localization of 3beta-hydroxysteroid Dehydrogenase/Delta5-Delta4 isomerase in the Cardiovascular System of Rats.
Seon Hee OH ; Jae Min OH ; Young Ah BAEK ; Ock Kyu PARK ; Yeun Tai CHUNG
Korean Journal of Anatomy 1998;31(3):341-348
The enzyme complex 3beta-hydroxysteroid dehydrogenase (3beta-HSD) is involed in the biosynthesis of all classes of active steroids. It has been known that the enzymatic activity of 3beta-HSD is present not only in the classical steroido-genic tissues, but also in many peripheral tissues. This study was performed to investigated of 3beta-HSD immunore-activity in the rat cardiovascular tissues such as the ventricle, atrium, aortic arch, and abdominal aorta. Immunoblot analyses and immunohistochemical studies were performed using polyclonal antibodies raised against purified human placental 3beta-HSD. We identified 43 and 37KDa bands in the ventricle and atrum, whereas only 37KDa band was observed in the aortic arch and abdominal aorta. Immunostaining for 3beta-HSD was detected in the ventricular and atrial cardiocytes. The intensity of staining was much higher in the atrial cardiocytes than in the ventricular cardiocytes. Immunostaining was also found in the smooth muscles of aortic arch and abdominal aorta.
Animals
;
Antibodies
;
Aorta, Abdominal
;
Aorta, Thoracic
;
Cardiovascular System*
;
Humans
;
Muscle, Smooth
;
Oxidoreductases
;
Rats*
;
Steroids
10.A Survey about the Usage of Whole Cow's Milk and Commercial Baby Food in Children.
Jhoo Taek LEE ; Kyung Hwan OH ; Jae Ock PARK ; Sang Mann SHIN
Journal of the Korean Pediatric Society 1996;39(8):1066-1075
PURPOSE: The appropriate age and amount that whole cow's milk and commercial baby food can be introduced safely into the infant diet are unknown and remains an area of controversy. Early feeding of excessive amount of whole cow's milk has been associated with iron deficiency anemia and nutritional deficiency. We studied the present status and problems on the feedig of whole cow's milk and commercial baby food in children. METHODS: This survey was done through questionnaire to the 541 out patients who visited Seoul, Chun An and Eum Sung Soon Chun Hyang University Hospitals during the period from Jun. 1994 to Fab. 1995. RESULTS: 1) Feeding patterns according to age of children: Infants were fed prepared milk(63.6%), human milk(16.2%), whole cow's milk(8.1%), commercial baby food(7.1%) and rice(5.0%) in the order of frequency. Children between 1 and 2 years of age were fed rice(37.1%), whole cow's milk (34.3%), prepared milk(17.1%), commercial baby food(7.4%) and human milk(4.0%) in the order of frequency. 2) Whole cow's milk feeding was started at 3 to 6 months of age in 11.5%, at 7 to 12 months of age in 59.6% and after 12months of age in 28.9%. 3) The daily feeding amounts of whole cow's milk was less than 500 ml in 48.2%, 500 to 999 ml in 36.2%, and more than 1000 ml in 15.6%. Suprisingly 49.7% of them were fed more than 500 ml a day. 4) About iron content in whole cow's milk, only 25.9% of mothers gave the correct answer. 5) 62.5% of mothers considered that whole cow's milk was the best food in infant period. 6) Only 19.1% of subjects used commercial baby food properly in method and amount. CONCLUSIONS: Whole cow's milk was introduced during early months of life and fed in excessive amount. There was a lack of maternal knowledge about iron content in whole cow's milk. The improper use of commercial baby food produced the numerous nutritional problems. Thus, we need education about whole cow's milk and commercial baby food to mothers.
Anemia, Iron-Deficiency
;
Child*
;
Diet
;
Education
;
Feeding Behavior
;
Hospitals, University
;
Humans
;
Infant
;
Iron
;
Malnutrition
;
Milk*
;
Mothers
;
Outpatients
;
Surveys and Questionnaires
;
Seoul
;
Weaning