1.A Case of Suspected Autosomal Dominant Nocturnal Frontal Lobe Epilepsy.
Seon Young KIM ; Jung Chae PARK ; Heung Dong KIM ; Hee Jung CHUNG
Journal of the Korean Child Neurology Society 2001;9(1):129-133
Autosomal dominant nocturnal frontal lobe epilepsy(ADNFLE) is a recently identified partial epilepsy. This disorder is characterized by a variable age of onset(mostly in childhood), autosomal dominant inheritance, clusters of brief frontal nocturnal seizures, negative findings on neuroimaging, and fairly good prognosis. Carbamazepine is known to be the most useful drug in this type of epilepsy. We experienced a case of 5-year-old boy who had unusual arousal and irritability every night for 3 years and had sharp & wave discharges from frontal lobe region in long-term video-EEG monitoring, who was suspected as an autosomal dominant nocturnal frontal lobe epilepsy. We report a case with a brief review of literatures.
Arousal
;
Carbamazepine
;
Child, Preschool
;
Epilepsies, Partial
;
Epilepsy
;
Epilepsy, Frontal Lobe*
;
Frontal Lobe*
;
Humans
;
Male
;
Neuroimaging
;
Prognosis
;
Seizures
;
Wills
2.Serum Leptin Levels in Patients with Thyroid Dysfunction.
Min hO SONG ; Young Kun KIM ; Heung Kyu RO ; Hee Jung HAN ; Won Chan JOO ; Jin Ho WON ; Yoon KIM ; Hyun Jin KIM ; Soo Heung CHAE
Journal of Korean Society of Endocrinology 1999;14(2):372-378
BACKGROUND: Leptin, the product of ob gene, is an important circulating hormone for the regulation of homeostasis of body weight and enegy expenditure. There was a previous reports that thyroid hormone is one of regulating factors of leptin gene expression in vitro. The aim of this study was designed to evaluate the role of thyroid hormone levels in the regulation of circulating leptin concentrations in human. METHODS: A total 16S subjects were studied; 76 patients with Graves disease, 49 patients with Hashimoto disease and 43 control sujjects. The correlation between thryoid hormone and leptin levels were analyzed and serum leptin levels were compared among the groups which was classified by thyroid functional status. Serum leptin concentratios were measured by radioimmunoassay. RESULTS: There were no significant differences in serum leptin levels between the groups of control, Graves disease and Hashimoto disease. The hypothyroid groups of Graves disease which was induced by excessive antithyroid drug treatment showed significant low levels(5.6 +/-2.8 ng/mL) compared to control(9.6 +/- 5.2 ng/ml) and thyrotoxic groups(10.0 +/- 5,0 ng/mL) CONCLUSION: The hypothyroid patients showed low levels of serum leptin concentrations it may indicate that thyroid horrnone play a role in the appropriate secretion of leptin in human.
Body Weight
;
Gene Expression
;
Graves Disease
;
Hashimoto Disease
;
Health Expenditures
;
Homeostasis
;
Humans
;
Leptin*
;
Radioimmunoassay
;
Thyroid Gland*
3.Serum Soloble Fas in Autoimmune Thyroid Disease.
Min Ho SONG ; Heung Kyu RO ; Hee Jung HAN ; Won Chan JOO ; Jae Kyu SHIN ; Hyun Jin KIM ; Soo Heung CHAE
Journal of Korean Society of Endocrinology 1999;14(2):293-300
The Changes of soluble Fas levels in Patients with Autoimmune Thyroid Diseases BACKGROUD: Apoptosis was observed in thyroid tissue from Hashimoto disease but not those from Graves disease. Recently Fas and Fas ligand interactions among thyrocytes were suggested to development of clinical hypothyroidism in Hashimoto disease.Soluble Fas produced as the form lacking the tranmembrane domain due to alternative splicing, is supposed to inhibit Fas-Fas ligand interaction and blocks Fas mediated apoptosis. METHODS: In tbis study, we measured serum soluble Fas to determine the possible involvement of this molecule in the autoimmune thyroid disease by enzyme linked immunosorbant assay in 29 patients with Graves disease, 30 patients with Hashimotos disease and 19 normal controls. RESULTS: Compared with normal subjeets (4.26 +/- 1.00 U/mL), soluble Fas was not increased in patients with Graves disease (4.23 +/- 1.14 U/mL, p>0.05) but it was increased in throtoxic Graves patients (4.70 +/- 1.26 U/mL, p<0.05) compared to euthyroid Graves (3.72 +/- 0.73 U/mL, p<0.05) and normal subjects (4.26 +/- 1.00 U/mL, p<0.05). The euthyroid and hypothyroid patients with Hashimoto disease showed low soluble Fas levels, 2.94 +/- 0.54 U/mL and 2.74 U/mL, respectively compare to the patients with Graves disease and normal subjects. The thyroid hormone levels to (T3 T4 and free T4) showed positive correlation with the serum titers of antithyroid autoantibodies, antithyroglobuin antibodies, antiperoxidase antibodies and thyrotropin binding inhibitor immunoglobulins. CONCLUSION: We found that the patients with thyrotoxic Graves disease had increased level of serum soluble Fas and the patients with Hashimoto disease showed low levels of soluble Fas compared to normal controls. Increased soluble Fas in Graves disease suggests increased expression of alternatively spliced Fas mRNA variant and decreased soluble Fas in Hashimoto disease suggests decreased Fas mRNA variant and increased full length membrane Fas, so these findings are related to the promotion of apoptosis of thyroid cells during autoimmune reaction in Hashimotos disease.
Alternative Splicing
;
Antibodies
;
Apoptosis
;
Autoantibodies
;
Fas Ligand Protein
;
Graves Disease
;
Hashimoto Disease
;
Humans
;
Hypothyroidism
;
Immunoglobulins
;
Membranes
;
RNA, Messenger
;
Thyroid Diseases*
;
Thyroid Gland*
;
Thyrotropin
4.Intraventricular Rupture of a Thalamic Abscess.
Deuk Chae JEONG ; Suk Jung JANG ; Tae Heung AHAN
Journal of Korean Neurosurgical Society 2001;30(9):1140-1143
The mortality of patients with brain abscess has decreased significaltly. This has been attributed to improved diagnostic imaging, the evolution of neurosurgical techniques and understanding of intracranial pressure pathophysiology, greater critical care understanding, and newer antibiotics. However, the mortality associated with intraventricular rupture of brain abscess remained consistently high at or above 80% once identified. A case of intraventicular rupture of thalamic abscess with good quality of survival is presented based on aggressive 4-component therapeutic plan used. The four components are 1) extraventricular drainage for 6 weeks, 2) lavage of the ventricular system using closed irrigation system, 3) intravenous antibiotics, 4) intraventricular gentamicin and vancomycin, twice and once daily, respectively.
Abscess*
;
Anti-Bacterial Agents
;
Brain Abscess
;
Critical Care
;
Diagnostic Imaging
;
Drainage
;
Gentamicins
;
Humans
;
Intracranial Pressure
;
Mortality
;
Rupture*
;
Thalamus
;
Therapeutic Irrigation
;
Vancomycin
5.ERCP in the Diagnosis of Peri - vater Diverticula Causing Pancreatobiliary Disease.
Jin Kyung KANG ; Kyung Hee KIM ; Jai Bock JUNG ; Chae Yoon CHON ; Young Myoug MOON ; In Suh PARK ; Heung Jai CHOI
Korean Journal of Gastrointestinal Endoscopy 1984;4(1):40-44
Peri-vater divertieula may interfere with the normal flow of biliary and pancreatic secretion, thus leading to pancreatobiliary diseasa and the very presence of juxtapapillary diverticulum makes cannulation technically difficult and contributes to the low success rate. In this present series, the relationship between duodenal diverticula and age, sex, and biliary-pancreatic pathology was stud.ied in 1400 patients examined with ERCP. The results are as follows. 1) Duodenal diverticula was demonstrated in 73 of 1400 patients(5, 2%). 2) The incidence of duodenal divertieular increased with age and they were more frequent in men. 3) The cannulation of one or both duct system was suecessful in 69 of the 73 patients, the success rate was 94. 5%. 4) The biliary pathology was found in 41 of the 73 patients and the pancreatic pathology in 6 of the 73 patients. The rnost common finding was biliary calculi which were demonstrated in 35 patients(47. 9%).
Catheterization
;
Cholangiopancreatography, Endoscopic Retrograde*
;
Diagnosis*
;
Diverticulum*
;
Gallstones
;
Humans
;
Incidence
;
Male
;
Pathology
6.Lipid Profiles in Patient with Ketogenic Diet for Intractable Childhood Epilepsy.
Jung Chae PARK ; Mee Jung PARK ; Heung Dong KIM
Journal of Korean Epilepsy Society 2002;6(2):124-127
PURPOSE: Ketogenic diet has been frequently used in the treatment of intractable childhood epilepsy since proven strong antiepileptic effects. Because of prolonged maintenance of high fat diet, long-term side effects of hyperlipidemia and atherosclerosis has been concerned, but there are no sufficient data revealing lipid profile from ketogenic diet. This study is intended to investigate the changes of lipid profiles in patients with ketogenic diet. METHODS: Sixty-six children (0.8-14.7 yrs, mean age 4.6+/-3.6 yrs, 33 males and 33 females) with intractable epilepsy treated with the classic (4:1) ketogenic diet were studied at Inje University Sang-gye Paik Hospital, from January 1997 to July 2001. Follow-up period was more than 1year (range:1-2 yrs). Cholesterol, HDL-cholesterol and Triglyceride (TG) concentrations were measured at 1 day, 7 days, 6 months, 12 months, 18 months and 24 months, and LDL-cholesterol concentrations were measured. RESULTS: 1) Total cholesterol concentrations were significantly increased from 7 days to 24 months after ketogenic diet than that before ketogenic diet (p<0.05). 2) HDL-cholesterol concentrations were not significantly changed for 2 years. 3) LDL-cholesterol concentrations were significantly increased at 6 months (119.9 mg/dL, p<0.05), and 24 months (128.0 mg/dL, p<0.05). 4) TG concentrations were significantly increased at 7 days (164.9 mg/dL, p<0.05), 6 months (209.7 mg/dL, p<0.01), and 12 months (192.0 mg/dL, p<0.01), and were normalized at 18 months, 24 months. CONCLUSION: Most of lipid profiles were significantly changed during ketogenic diet. Long-term complication for cardio-vascular diseases should be further investigated.
Atherosclerosis
;
Child
;
Cholesterol
;
Diet, High-Fat
;
Epilepsy*
;
Follow-Up Studies
;
Humans
;
Hyperlipidemias
;
Ketogenic Diet*
;
Male
;
Triglycerides
7.The Effects of Inline Intravenous Filtration on Bacteria, Candida and Bacterial Endotoxin Retentions.
Min Seung KANG ; Kwang Hee KIM ; Heung Jung WOO ; Chae Seung LIM ; Young Ki KIM ; Kap No LEE
Korean Journal of Infectious Diseases 1999;31(2):136-140
BACKGROUND: In-line intravenous filters have been used in intravenous administration sets of fluid to retain bacteria and bacterial endotoxin. We evaluated the effects of intravenous filters on Staphylococcus epidermidis, Pseudomonas aeruginosa, Candida and bacterial endotoxin retention. METHODS: S. epidermidis, C. albicans, P. aeruginosa and endotoxin were injected into each 10 bags of amino acid solution. After incubation for 24 and 72 hours, aspirates of 0.1 mL from 30 bags, with filtration and without filtration, were inoculated into culture media. The effluent from bags containing endotoxin was tested by limulus amebocyte lysate test. RESULTS: When effluents were filtered before culture, those from each 10 bags containing P. aeruginosa, C. albicans and endotoxin were sterile; also there was only one positive bacterial culture among 10 effluents from bags containing S. epidermidis. But by contrast all effluents without filtration showed positive cultures and endotoxin detection. CONCLUSION: This result showed that inline intravenous filters were useful device to remove bacteria, Candida, and bacterial endotoxin.
Administration, Intravenous
;
Bacteria*
;
Candida*
;
Culture Media
;
Filtration*
;
Horseshoe Crabs
;
Pseudomonas aeruginosa
;
Staphylococcus epidermidis
8.Clinical Usefulness of Cognitive Evoked Potentials in Cerebrovascular Diseases.
Heung Chae CHUNG ; Jin Sook CHEON ; Kyung Min LEE ; Ho Joong JUNG ; Byoung Hoon OH
Journal of Korean Geriatric Psychiatry 2001;5(2):154-162
OBJECTIVES: The purpose of this study is to evaluate the clinical applicability of cognitive evoked potentials (CEPs) to identify the cognitive disorder in cerebrovascular diseases (CVD). METHODS: The P3 latencies, amplitudes and latency to amplitude ratios (LARs) of CEPs were measured in 25 healthy controls and 35 patients with CVD. The association of CEPs with variables including age, sex, Mini-Mental State Examination (MMSE), CVD types, loci of hemiplegic limbs, duration, education, Brief Psychiatric Rating Scale (BPRS), and Instrumental Activities of Daily Living (IADL) were also analyzed. RESULTS: 1) The P3 latencies (447.87+/-113.06 msec) and LARs (65.83+/-43.25) were prolonged in CVD (p<0.01), while the amplitudes (8.18+/-2.51 microV) were not changed. 2) The P3 latencies (537.31+/-101.14 msec) and LARs (94.89+/-46.44) in CVD with MMSE <24 were prolonged, and the amplitudes (6.45+/-1.98 microV) were reduced significantly (p<0.01, respectively), as compared with those in CVD with MMSE> or =24 (363.39+/-19.67 msec, 38.40+/-8.37 and 9.81+/-1.76 microV, respectively). 3) The BPRS and IADL in CVD with MMSE<24 were significantly (p<0.01) different from those in CVD with MMSE> or =24. 4) On analyzing the association of CEPs with variables in CVD, the P3 latencies were correlated positively with age, BPRS and IADL, while negatively with MMSE and DLFA. The amplitudes were correlated positively with MMSE, while negatively with age, BPRS and IADL. The LARs were correlated positively with age, BPRS and IADL, while negatively with MMSE. 5) On analyzing the association of CEPs with variables in CVD with MMSE> or =24, the P3 latencies were correlated positively with age, while negatively with MMSE. The amplitudes and LARs were not correlated with variables. 6) On analyzing the association of CEPs with variables in CVD with MMSE<24, the P3 latencies were correlated positively with BPRS, while negatively with MMSE. The amplitudes were positively correlated with age. The LARs were positively correlated with IADL. CONCLUSIONS: The P3 latencies and LARs of cognitive evoked potentials seemed to a useful clinical measures to assess cognitive disorders in CVD.
Activities of Daily Living
;
Brief Psychiatric Rating Scale
;
Education
;
Evoked Potentials*
;
Extremities
;
Humans
9.Electrocardiography as an early cardiac screening test in children with mitochondrial disease.
Ran BAIK ; Jung Hyun CHAE ; Young Mock LEE ; Hoon Chul KANG ; Joon Soo LEE ; Heung Dong KIM
Korean Journal of Pediatrics 2010;53(5):644-647
PURPOSE: To evaluate myocardial conductivity to understand cardiac involvement in patients with mitochondrial disease. METHODS: We performed retrospective study on fifty-seven nonspecific mitochondrial encephalopathy patients with no clinical cardiac manifestations. The patients were diagnosed with mitochondrial respiratory chain complex defects through biochemical enzyme assays of muscle tissue. We performed standard 12-lead electrocardiography (ECG) on all patients. RESULTS: ECG abnormalities were observed in 30 patients (52.6%). Prolongation of the QTc interval (>440 ms) was seen in 19 patients (33.3%), widening of the corrected QRS interval in 15 (26.3%), and bundle branch block in four (7.0%). Atrioventricular block, premature atrial contraction and premature ventricular contraction were seen in two patients each (3.5%) and Wolff-Parkinson-White syndrome in one patient (1.8%). CONCLUSION: Given this finding, we recommend active screening with ECG in patients with mitochondrial disease even in patients without obvious cardiac manifestation.
Atrial Premature Complexes
;
Atrioventricular Block
;
Bundle-Branch Block
;
Child
;
Electrocardiography
;
Electron Transport
;
Enzyme Assays
;
Heart
;
Humans
;
Mass Screening
;
Mitochondria
;
Mitochondrial Diseases
;
Mitochondrial Encephalomyopathies
;
Muscles
;
Retrospective Studies
;
Ventricular Premature Complexes
;
Wolff-Parkinson-White Syndrome
10.Performance Evaluation of LG AdvanSure HBV Real-Time QPCR Kit.
Jung Joo MOON ; Chae Seung LIM ; Chang Kyu LEE ; Heung Bum OH
Korean Journal of Blood Transfusion 2013;24(2):161-174
BACKGROUND: Accurate quantitative testing of HBV DNA is very important for choosing antiviral treatment targets and evaluating treatment response in chronic HBV patients. We evaluated the performance of LG AdvanSure HBV Real-Time QPCR kit (LG) utilizing real-time quantitative PCR. METHODS: The LG kit was conducted for 201 chronic hepatitis patients undergoing treatment at the Korea University Ansan hospital and 48 normal control volunteers. The precision, limit of detection, sensitivity, and specificity of LG Kit were evaluated. Correlation analysis was done with Abbott Real Time HBV kit (Abbott) and the Cobas Amplicor HBV Monitor kit (Cobas) and the concordances rate of the three methods were calculated. RESULTS: The LG assay showed linear range of detection from 10(2) to 10(6) and coefficient of variation (CV) was 1.10~0.52% at > or =1,000 IU/mL and 1.19% at 100 IU/mL. The coefficient of determination for precision analysis was 0.997. The limit of detection for detection of 95% of positive samples was 9.71 IU/mL (54.4 copies/mL). In 201 clinical samples, the log HBV DNA/ml showed good correlation between Roche vs Abott, Roche vs LG and Abott vs LG, respectively (n=105, 108, 133, r2=0.91, 0.89, 0.94, P<0.0001). The overall concordance rate of three methods were 79.1% (159/201), 82.1% (165/201), and 85.1% (171/201), respectively, showing no stastically significant difference (P>0.05). CONCLUSION: LG AdvanSure HBV Real-Time QPCR kit showed outstanding precision, linearity, limit of detection, good correlation with previous methods, and is a valuable tool in treatment monitoring of chronic HBV infections.
DNA
;
Hepatitis B
;
Hepatitis, Chronic
;
Humans
;
Korea
;
Limit of Detection
;
Organothiophosphorus Compounds
;
Sensitivity and Specificity