1.A Case of Chylous Ascites Secondary to Congenital Ileal Atresia.
Sung Keun MOON ; Jeong Nyun KIM ; Myoung Jae CHOI ; Jung Sik SEO ; Jung Sook KIM ; Hong Yong KIM ; Hong Gyoon LEE ; Chul Young JUNG
Korean Journal of Perinatology 1997;8(3):309-314
Chylous ascites in neonates is an unusual and etiologically poor understood entity. We report a male newborn who suffered from abdominal distension and respiratory distress after birth. Paracentesis was performed and ascitic fluid was obstained. Analysis of the fluid revealed cell count (RBC 10,000/mm3, WBC 800/mm3: segmented form-72%, lymphocyte form- 28%), protein 4,100 mg/dl, glucose 57 mg/dl, cholesterol 53 mg/dl, triglyceride 28 mg/dl. Culture of ascitic fluid grew no bacteria. A plain film of abdomen and abdominal sonogram showed massive ascites. On the 4th hospital day, gastrografin enema showed microcolon and ileal atresia. On the 6th hospital day, ileocolostomy has been performed and operative findings sho- wed blind pouch in terminal ileum, massive inflammation and extensive adhesion on peritoneum. After operation, he gained weight by continuous gavage feeding. He discharged on the 36th hospital day.
Abdomen
;
Ascites
;
Ascitic Fluid
;
Bacteria
;
Cell Count
;
Cholesterol
;
Chylous Ascites*
;
Diatrizoate Meglumine
;
Enema
;
Glucose
;
Humans
;
Ileum
;
Infant, Newborn
;
Inflammation
;
Lymphocytes
;
Male
;
Paracentesis
;
Parturition
;
Peritoneum
;
Triglycerides
2.Radiologic Reevaluation of the Ampulla of Vater Cancer.
Hae Ryung PARK ; Jong Woo KIM ; Sun Kyung LIM ; Deok Hwa HONG ; Han Heak IM ; Il Young KIM ; Pyo Nyun KIM
Journal of the Korean Radiological Society 1994;30(6):1073-1078
Objective: To evaluate the radiographic characteristics of the ampulla of Vater cancer. Subjects and Methods:The authors analyzed retrospectively the US(n=25) and CT(n=15) findings in 25 cases of ampulla of Vater cancer, with emphasis on the potential of CT & US in regand to the detectibility of the mass. ERCP(n=15) and hypotonic duodenography(n=5) were also evaluated for the configuration of obstructed duct. RESULTS: The tumor was detected on sonography in only 12 cases(48%) as a small, relatively well delinated mass with slighty low echogenicity to the pancreas. The tumor was shown by CT in 8 cases(53% ) as a well delinated mass protruding into the second portion of duodenal lumen with slightly low attenuation to the pancreas. CBD was dilated in 25 cases(100%), but pancreatic duct was dilated in 15 cases(60%). Obstructed end of CBD was nipple shaped in 7 cases(47%), clubbed in 3, flat in 3, and indistict in 2 by ERCP. Hypotonic duodenogram showed irregular filling defect in the medial wall of second portion of the duodenum in 5 cases (100%). CONCLUSION: Mas detection rate crsing US or CT were not high in ampulla of Vater cancer. Except for a CT finding of a small mass protruding into the regional duodenal lumen, other finclings were nonspecific. Therefore, additional studies or more afgressive approach should be attempted for a correct diagnosis.
Ampulla of Vater*
;
Cholangiopancreatography, Endoscopic Retrograde
;
Diagnosis
;
Duodenum
;
Nipples
;
Pancreas
;
Pancreatic Ducts
;
Retrospective Studies
3.The efficacy of aspartate aminotransferase-to-platelet ratio index for assessing hepatic fibrosis in childhood nonalcoholic steatohepatitis for medical practice.
Earl KIM ; Yunkoo KANG ; Seungmin HAHN ; Mi Jung LEE ; Young Nyun PARK ; Hong KOH
Korean Journal of Pediatrics 2013;56(1):19-25
PURPOSE: Childhood obesity is associated with nonalcoholic fatty liver disease (NAFLD), and it has become one of the most common causes of childhood chronic liver diseases which significant as a cause of liver related mortality and morbidity in children in the United States. The development of simpler and easier clinical indices for medical practice is needed to identify advanced hepatic fibrosis in childhood NAFLD instead of invasive method like liver biopsy. FibroScan and aspartate aminotransferase (AST)-to-platelet ratio index (APRI) have been proposed as a simple and noninvasive predictor to evaluate hepatic fibrosis in several liver diseases. APRI could be a good alternative to detect pathologic change in childhood NAFLD. The purpose of this study is to validate the efficacy of APRI for assessing hepatic fibrosis in childhood NAFLD based on FibroScan. METHODS: This study included 23 children with NAFLD who underwent FibroScan. Clinical, laboratory and radiological evaluation including APRI was performed. To confirm the result of this study, 6 patients received liver biopsy. RESULTS: Factors associated with hepatic fibrosis (stiffness measurement >5.9 kPa Fibroscan) were triglyceride, AST, alanine aminotransferase, platelet count, APRI and collagen IV. In multivariate analysis, APRI were correlated with hepatic fibrosis (>5.9 kPa). In receiver operating characteristics curve, APRI of meaningful fibrosis (cutoff value, 0.4669; area under the receiver operating characteristics, 0.875) presented sensitivity of 94%, specificity of 66%, positive predictive value of 94%, and negative predictive value of 64%. CONCLUSION: APRI might be a noninvasive, simple, and readily available method for medical practice to predict hepatic fibrosis of childhood NAFLD.
Alanine Transaminase
;
Aspartate Aminotransferases
;
Aspartic Acid
;
Biopsy
;
Child
;
Collagen
;
Fatty Liver
;
Fibrosis
;
Humans
;
Liver
;
Liver Diseases
;
Multivariate Analysis
;
Obesity
;
Platelet Count
;
ROC Curve
;
Sensitivity and Specificity
;
United States
4.Microsatellite Marker in Gamma - Aminobutyric Acid - A Receptor Beta 3 Subunit Gene and Autism Spectrum Disorders in Korean Trios.
Hanik K YOO ; Seockhoon CHUNG ; Jin Pyo HONG ; Boong Nyun KIM ; Soo Churl CHO
Yonsei Medical Journal 2009;50(2):304-306
This study aimed to identify the association between gamma-aminobutyric acid-A (GABA-A) receptor subunit beta3 (GABRB3) gene and autism spectrum disorders (ASD) in Korea. Fifty-eight children with ASD [47 boys (81.0%), 5.5 +/- 4.1 years old], 46 family trios, and 86 healthy control subjects [71 males (82.6%), 33.6 +/- 9.3 years old] were recruited. Transmission disequilibrium test revealed that, 183 bp long allele in GABRB3 gene was preferentially transmitted in families with ASD (p = 0.025), whereas a population-based case-control study, however, showed no association between ASD and GABRB3 microsatellite polymorphism. Our data provide preliminary evidence that GABRB3 gene is associated with ASD in Korea.
Adult
;
Asian Continental Ancestry Group/*genetics
;
Autistic Disorder/*genetics
;
Child
;
Child, Preschool
;
Female
;
Genetic Predisposition to Disease
;
Humans
;
Infant
;
Korea
;
Male
;
Microsatellite Repeats/*genetics
;
Pedigree
;
Receptors, GABA-A/*genetics
5.Life-Threatening Lower Gastrointestinal Hemorrhage in Pediatric Crohn's Disease.
Earl KIM ; Yunkoo KANG ; Mi Jung LEE ; Young Nyun PARK ; Hong KOH
Pediatric Gastroenterology, Hepatology & Nutrition 2013;16(1):53-60
In Crohn's disease, mild gastrointestinal bleeding often occurs; however massive gastrointestinal hemorrhage, which can have a dramatic effect on a patient's vital sign, is rare. This could result in potentially life-threatening complications, which can lead to death. Massive hemorrhagic Crohn's disease is not well known and for this reason, they are a diagnostic and therapeutic challenge. Various diagnostic and therapeutic methods are currently being developed and used. The surgical method is often used only as a last measure since this approach has the risk of serious complications that may endanger patients. However, if massive bleeding continues even after all therapeutic methods are used, the surgical method must be implemented. In this case, all therapeutic methods were found to be ineffective; therefore, surgery was used as a last option. Ultimately, the surgical method was found to be successfully used to treat life-threatening hemorrhagic Crohn's disease.
Crohn Disease
;
Gastrointestinal Hemorrhage
;
Hemorrhage
;
Humans
;
Vital Signs
6.The Family Therapy and Inpatients Treatment for the Adolescent Internet Addiction.
Boong Nyun KIM ; Soo Churl CHO ; Kang E HONG
Journal of the Korean Medical Association 2006;49(3):231-238
The status and function of family plays the key role in the maintenance, aggravation and recovery of adolescent internet addiction. Especially, the secure attachment and open communication between parents and adolescents can prevent the situation from getting worse. Given the adequate supervision, support and relationship in the family, the adolescents can be immunized against internet addiction. Internet addicts have diverse underlying psychopathologies, such as attention deficit hyperactivity disorder, impulse control disorder, depressive-anxiety disorder, and socialization deficit. The management of the internet addicts needs a holistic approach including medication for the underlying psychopathology, family therapy, cognitive behavioral therapy, and educational therapy. In this review article, the authors describe the family education, family therapy and multidisciplinary-integrative inpatient treatment for the adolescent internet addicts.
Adolescent*
;
Attention Deficit Disorder with Hyperactivity
;
Cognitive Therapy
;
Education
;
Family Therapy*
;
Humans
;
Inpatients*
;
Internet*
;
Organization and Administration
;
Parents
;
Psychopathology
;
Socialization
7.Help Seeking Behavior about Children's Problem and Satisfaction with Psychiatric Service: Multicenter Point Epidemiologic Study.
Young Sik LEE ; Dong Soo SUH ; Sung Do HONG ; Dong Hyun AN ; Dong Ho SONG ; Boong Nyun KIM
Journal of Korean Neuropsychiatric Association 2005;44(6):721-729
OBJECTIVES: This study was done to evaluate present status of child and adolescent psychiatric practice in the view of medical consumers. Help seeking behaviour process after recognizing their children's problem, satisfaction with psychiatric service, and difficult problems during practice were evaluated, and variable factors affecting them were analysed. METHODS: Through 10 multi-center point epidemiologic survey, 540 parents and their psychiatrists were involved in this study by structured questionnaire. RESULTS: Above 70% of subjects reported positive response to psychiatric service. The barrier to psychiatric service were different by subjects' age. In children, parents' inability to identify severity of children's problem and proper management place were major reason. However in adolescent, children's lack of desire to receive help and parents' worry about stigma related to receiving help were major barrier to psychiatric service. CONCLUSION: These findings suggest the importance of interagency collaboration and education services. Researchers and policymakers should consider strategies to reduce barrier related to perceptions of mental health problems and services, especially in adolescents.
Adolescent
;
Child
;
Cooperative Behavior
;
Education
;
Epidemiologic Studies*
;
Humans
;
Mental Health
;
Parents
;
Psychiatry
;
Surveys and Questionnaires
8.Value of a Bolus-Tagging Method on Contrast-Enhanced Abdominal MR Angiography.
Mi Ra SEO ; Moon Gyu LEE ; Hyuk Jin HONG ; Hyun Kwon HA ; Pyo Nyun KIM ; Yong Ho AUH
Journal of the Korean Radiological Society 1999;41(4):705-711
PURPOSE: To assess the value of the bolus-tagging method for improving the image quality of contrast-enhanced MR abdominal angiography, and to evaluate the relationship between peak arterial enhancement time and patients' age, weight and heart rate. MATERIALS AND METHODS: Contrast-enhanced 3D FISP abdominal MR angiography was performed in 81 patients during a four-month period. The bolus-tagging method was used in a study group comprising 33 patients, and to this end, 1 ml of Gd-DTPA (gadolinium-diethylenetriamine penta-acetic acid) was administered. thirty sequential images (1 image/sec) were then obtained using turbo-FLASH sequencing. After determining peak arterial enhancement time from the time-to-signal intensity curve, optimal scan delay time can be calculated according to the formula used in our patient series. The 48 patients in whom the bolus-tagging method was not used comprised the control group ; in the study group scanning commenced at the optimal scan delay time (and at 10 seconds in the control group) after the administration of 0.2 mM/kg Gd-DTPA using an automatic power injector. Using a three-point scale we evaluated and compared between the two groups the success with which arterial images were obtained. In addition, vascular visibility -an indication of the quality of arteries and veins-was determined using a four-point scale. In the study group, the relationship between peak arterial enhancement time and patients' age, weight heart rate was also assessed. RESULTS: Pure arterial images were successfully obtained in 32 patients (97%) in the study group and in 40 (83%) in the control group. This difference was not statistically significant (p>.05). With regard to vascular visibility, diagnostic arterial images were seen in 30 patients (91%) in the study group and in 33 patients (69%) in the control group; arterial visibility was significantly better in the study group (p=.0197). On the other hand, the diagnostic venous images were seen in 31 patients (94%) in the study group and in 36 (75%) in the control group; there was no significant difference between the two groups (p=.2367). Peak arterial enhancement time increased significantly with age (r=.443, p=.0098); no correlation,however was seen between peak arterial enhancement time and weight (p>.05) or heart rate (p>.05). CONCLUSION: Used with contrast-enhanced 3-D FISP MR abdominal angiography, the bolus-tagging method provides better arterial visibility. Peak arterial enhancement time increased significantly with age.
Angiography*
;
Arteries
;
Gadolinium
;
Gadolinium DTPA
;
Hand
;
Heart Rate
;
Humans
9.Value of a Bolus-Tagging Method on Contrast-Enhanced Abdominal MR Angiography.
Mi Ra SEO ; Moon Gyu LEE ; Hyuk Jin HONG ; Hyun Kwon HA ; Pyo Nyun KIM ; Yong Ho AUH
Journal of the Korean Radiological Society 1999;41(4):705-711
PURPOSE: To assess the value of the bolus-tagging method for improving the image quality of contrast-enhanced MR abdominal angiography, and to evaluate the relationship between peak arterial enhancement time and patients' age, weight and heart rate. MATERIALS AND METHODS: Contrast-enhanced 3D FISP abdominal MR angiography was performed in 81 patients during a four-month period. The bolus-tagging method was used in a study group comprising 33 patients, and to this end, 1 ml of Gd-DTPA (gadolinium-diethylenetriamine penta-acetic acid) was administered. thirty sequential images (1 image/sec) were then obtained using turbo-FLASH sequencing. After determining peak arterial enhancement time from the time-to-signal intensity curve, optimal scan delay time can be calculated according to the formula used in our patient series. The 48 patients in whom the bolus-tagging method was not used comprised the control group ; in the study group scanning commenced at the optimal scan delay time (and at 10 seconds in the control group) after the administration of 0.2 mM/kg Gd-DTPA using an automatic power injector. Using a three-point scale we evaluated and compared between the two groups the success with which arterial images were obtained. In addition, vascular visibility -an indication of the quality of arteries and veins-was determined using a four-point scale. In the study group, the relationship between peak arterial enhancement time and patients' age, weight heart rate was also assessed. RESULTS: Pure arterial images were successfully obtained in 32 patients (97%) in the study group and in 40 (83%) in the control group. This difference was not statistically significant (p>.05). With regard to vascular visibility, diagnostic arterial images were seen in 30 patients (91%) in the study group and in 33 patients (69%) in the control group; arterial visibility was significantly better in the study group (p=.0197). On the other hand, the diagnostic venous images were seen in 31 patients (94%) in the study group and in 36 (75%) in the control group; there was no significant difference between the two groups (p=.2367). Peak arterial enhancement time increased significantly with age (r=.443, p=.0098); no correlation,however was seen between peak arterial enhancement time and weight (p>.05) or heart rate (p>.05). CONCLUSION: Used with contrast-enhanced 3-D FISP MR abdominal angiography, the bolus-tagging method provides better arterial visibility. Peak arterial enhancement time increased significantly with age.
Angiography*
;
Arteries
;
Gadolinium
;
Gadolinium DTPA
;
Hand
;
Heart Rate
;
Humans
10.Chronic Subdural Hematoma Secondary to Traumatic Subdural Hygroma.
Byung Ho LEE ; Pyo Nyun KIM ; Deok Hwa HONG ; Han Hyuk LIM ; Won Kyung BAE ; Il Young KIRN ; Kyeong Seok LEE
Journal of the Korean Radiological Society 1994;30(2):219-224
PURPOSE: Sometimes chronic subdural hematoma can be developed following posttraumatic subdural hygroma. The purpose of this study is to investigate its incidence, the duration required for their conversion, and characteristic CT and MR findings of subdural hygroma and chronic subdural hamatoma. MATERIALS AND METHODS: We studied 8 patients with persistent posttraumatic subdural hygroma which consquently developed chronic subdural hamatoma. The patients were examined with CT initially and foilowed-up with CT in 3 and MR in 5. We analyzed the location of the lesion, the change of the density or signal intensity, the change of the size, and the degree of enhancement and mass effect. RESULTS: The duration required for the formation of hematoma was 48-166 days (mean, 76 days). The characteristic CT findings of subdural hygroma were a crescentric lesion with CSF density along the inner table without contrast enhancement. The mass effect was minimal. The CT findings of chronic subdural hematoma were higher density than that of hygroma in all cases, increase in thickness and size in 3 cases, and contrast enhancement along the inner membrane of the hematoma in 5 cases. The signal intensities of the subdural hygroma were identical to those of CSF on both T1 and T2 weighted images, whereas, those of chronic subdural hematoma were higher. CONCLUSION: The increased signal intensity on T1 weighted MR images and increased attenuation or contrast enhancement of the lesion on CT may suggest the conversion of subdural hygroma into chronic subdural hematoma.
Hematoma
;
Hematoma, Subdural, Chronic*
;
Humans
;
Incidence
;
Lymphangioma, Cystic
;
Membranes
;
Subdural Effusion*