1.Acute epiglottitis in adults.
Kwan Ki JUNG ; Tai Sun SON ; He Hun HWANG
Journal of the Korean Academy of Family Medicine 1992;13(10):829-834
No abstract available.
Adult*
;
Epiglottitis*
;
Humans
2.Dosing Pattern and Effectiveness of Quetiapine for Schizophrenic Patients Treated with Flexible Doses for 6 Weeks.
Jung Ki CHANG ; Jung Sun LEE ; Chang Yoon KIM
Korean Journal of Psychopharmacology 2012;23(2):51-56
OBJECTIVE: Recommended dosage of quetiapine for patients with schizophrenia is from 150 mg to 750 mg, which is based on randomized controlled study. But there are trends of increasing quetiapine dosage in clinical practice. Therefore, we evaluated the clinical aspect of schizophrenic patients who took quetiapine by naturalistic non-intervention study. METHODS: Schizophrenia outpatients in 88 mental hospitals were selected and 170 psychiatrists evaluated Clinical Global Impressions Scale for Severity (CGI-S) before starting quetiapine medication and CGI-S, Clinical Global Impressions Scale for Improvement (CGI-I), quetiapine dosage and medication compliance at 6 weeks after starting quetiapine medication. Overall efficacy and difference of efficacy between drug-naive patients and medication-switch patients were evaluated. We clustered the patients into 4 groups by using cluster analysis with three variables such as quetiapine dose at week 6, baseline CGI-S, and end-point CGI-S. We compared clinical aspect of each cluster with analysis of variance. RESULTS: 841 patients were enrolled. Efficacy of quetiapine was replicated, and improvement rate defined as CGI-I < or =2 was 55.9%. Drug-naive patients show more improvement in CGI-I than medication-switch patients, and efficacy for patients with insufficient treatment was also reported. Dosage for each clustered group was 25-350 mg, 400-500 mg, 600-700 mg and 750-1,500 mg. 750-1,500 mg group shows more decrease in CGI-S than 400-500 mg group and 600-700 mg group. CONCLUSION: This study suggests that there is a cluster of patients who take more benefits in reducing symptoms and show more compliance in high-dose quetiapine.
Cluster Analysis
;
Compliance
;
Dibenzothiazepines
;
Hospitals, Psychiatric
;
Humans
;
Medication Adherence
;
Outpatients
;
Psychiatry
;
Schizophrenia
;
Quetiapine Fumarate
3.The outcome of pregnancy following renal transplantation.
Yoo Sun KIM ; Ki Bum KWON ; Chang Kwon OH ; Hye Jung YUN ; Yong Won PARK ; Ki Il PARK
The Journal of the Korean Society for Transplantation 1993;7(1):149-155
No abstract available.
Kidney Transplantation*
;
Pregnancy*
4.Histopathologic Appearance of Cytomegaloviral Liver Diseases in Neonates and Infants.
Sun Hee SUNG ; Chan Il PARK ; Ho Guen KIM ; Woo Hee JUNG ; Ki Sep CHUNG
Korean Journal of Pathology 1992;26(2):137-145
To provide ideas for the recognition of neonatal and infantile liver diseases caused by cytomegalovirus(CMV) infection, histopathological examinations were made on hepatic tissues obtained by biopsy or autopsy from 23 patients. All patients were sero-positive for IgM anti CMV and had no other known or suggested etiologic factors for their liver disease. There were five different types of liver diseases: 8 cases of giant cell hepatitis(34.8%), 4 cases of biliary atresia(17.4%), 5 cases of biliary atresia with changes of neonatal hepatitis(21.7%), 4 cases of diffuse hepatic fibrosis(17.4%) and 2 cases of hepatic necrosis with CMV inclusion(8.7%). The diffuse hepatic fibrosis involved both the hepatic lobules and portal areas without evidences of regeneration. This type of liver disease appeared to be a chronic progressive illness that began during the first week of life, and in 3 of 4 cases, the liver biopsy was dong at 5 to 9 months after birth. The two patients showing CMV inclusion in their liver were premature of debilitated, and died within I month after birth. Diffuse hepatic necrosis as well as the cytomegalic change of bile duct epithelium was characteristic. The findings suggest that the pattern of CMV liver disease depends on the major site of hepatic injury, the status of status of patient's defense mechanism and the chronicity of illness.
Infant
;
Male
;
Female
;
Infant, Newborn
;
Humans
;
Biopsy
5.Ten cases of congenital anomalies diagnosed by prenatal ultrasonography.
Keun Hyeoung LEE ; Won Ki OH ; Sun Tae KIM ; Kwang Wook LEE ; Hun Jung IM
Korean Journal of Obstetrics and Gynecology 1991;34(12):1760-1775
No abstract available.
Ultrasonography, Prenatal*
6.Production of IFN-gamma by HBsAg - reactive T cells correlates with viral clearance in HBV infection.
Jung Koo YOUN ; Millina LEE ; Sung Ki LEE ; Sun PARK ; Sung Won CHO ; Hyung Il KIM
Journal of the Korean Society for Microbiology 1997;32(6):667-674
The T cell responses to hepatitis B surface antigen (HBsAg) were analyzed in acute hepatitis patients, chronic active hepatitis (CAH) patients and asymptomatic carriers. Neither proliferative responses nor substantial cytokine production of peripheral blood mononuclear cells (PBMC) in response to HBsAg was detected. For further studies, HBsAg- reactive T cell lines were prepared from PBMC of the hepatitis patients and asymptomatic carriers. No proliferative response of the T cell lines was observed. Interestingly, however, T cell lines obtained from acute hepatitis patients were found to produce IFN-r, but not IL- 4, in response to HBsAg stimulation, whereas T cell lines obtained from CAH patients and carriers were not. Results of this study suggest that HBsAg-reactive T cells producing Thl type cytokines may play an important role in the viral clearance during acute infections, while defects in those T cells may be responsible for the viral persistency.
Cell Line
;
Cytokines
;
Hepatitis
;
Hepatitis B Surface Antigens*
;
Hepatitis, Chronic
;
Humans
;
T-Lymphocytes*
7.Effect of Korean Red Ginseng on Sleep: A Randomized, Placebo-Controlled Trial.
Sun Ah LEE ; Seung Gul KANG ; Heon Jeong LEE ; Ki Young JUNG ; Leen KIM
Sleep Medicine and Psychophysiology 2010;17(2):85-90
OBJECTIVES: Ginseng has a long history of being used in insomnia treatment and there is some evidence from animal studies of its sleep-enhancing property. From this, it can be assumed that ginseng has sleep-promoting effect in humans. The purpose of this study was to investigate the effect of Korean red ginseng on change of sleep architecture in humans. METHODS: A total of 20 healthy young males with regular sleep and wake habits and without any psychiatric nor cognitive problems were selected based on review of sleep questionnaires and sleep diaries they completed followed by an interview with a board-certified psychiatrist. The subjects were randomly assigned to red ginseng or placebo for 2 weeks of trial. The total daily dose of ginseng was 4,500 mg. The polysomnographic recordings were made at baseline and at 2 weeks after. The effects of red ginseng and placebo on sleep were assessed by comparing the changes in polysomnographic variables between the two groups. RESULTS: A total of 15 subjects, 8 from red ginseng group and 7 from placebo group, were included to undergo polysomnographic procedures. The red ginseng group showed tendencies to increase stage 3 sleep (p=0.087) and to decrease stage 2 sleep (p=0.071) from the baseline compared with the placebo group. CONCLUSION: Korean red ginseng tends to increase deep sleep and decrease shallow sleep. Our result is in line, at least in part, with previous findings that Korean red ginseng increased total and NREM sleep in rats. Further studies with higher ginseng dosage, larger sample size and longer trial duration should be conducted to confirm the sleep stabilizing and balancing effects of Korean red ginseng.
Animals
;
Humans
;
Male
;
Panax
;
Polysomnography
;
Psychiatry
;
Surveys and Questionnaires
;
Rats
;
Sample Size
;
Sleep Initiation and Maintenance Disorders
8.Analysis of Postoperative Results According to the Types of Urinary Diversionafter Radical Cystectomy.
Phil Bum JUNG ; Duk Ki YOON ; Dong Sun KIM ; Jae Heung CHO
Korean Journal of Urology 2000;41(2):229-234
No abstract available.
Cystectomy*
9.Neonatal Hepatitis and Extrahepatic Biliary Atresia : A Comparison by Scoring the Histological Parameters.
Sun Hee SUNG ; Woo Hee JUNG ; Ho guen KIM ; Ki Sup JEONG ; Chanil PARK
Korean Journal of Pathology 1991;25(5):446-456
Neonatal hepatitis(NH) and congenital extrahepatic biliary atresia(BA) are two major causes of neonatal cholestasis. The method of therapeutic trials for each disease is essentially different. Nonetheless it is very difficult to differentiate these diseases histologically, since most of the hepatic changes are mutual in both of them. This study is to aimed to find out major differences between the two by scoring various histological parameters. A total of 63 consecutive liver biopsies taken from 54 patients with suggested NH and BA were examined by applying morphometric scoring system. The detailed clinical histories, laboratory data including serology for HBsAg and TORCH infection and radiologic operative findings were reviewed. Among 54 patients, 27 were diagnosed as NH and 20 as BA. In two cases, features of both diseases were coexistent. The pathological diagnosis was not compatible with the final diagnosis in 5 cases(10.7%). In all of these 5 cases, biopsy had been performed at the age of one to two months. The seropositivity for TORCH was 59.3%(16.27) in NH, but 25.0%(5/20) in BA. Serum AST, ALT and alpha-fetoprotein values were higher in NH, and total bilirubin in BA. Of various histological parameters, scores of portal fibrosis, bile duct and ductular proliferation and bile thrombi were much higher in BA, and at the age of less than 2 months, extramedullary hemopoiesis(EMH) was found much more frequently in NH. Giant cell transformation of hepatocytes(GCT) was more commonly observed in NH. The numbers of GCT and EMH were particulary plentiful when the patients' sera were positive for HBsAg or TORCH. These results indicate that portal fibrosis, biliary proliferation and bile thrombi are the three major histologic features of BA, and therefore erroneous histological diagnosis may ensue when scores of those features are low as in some early BA.
Infant, Newborn
;
Humans
;
Biopsy
10.Primary Teratocarcinoma of the Pineal Gland: A case report.
Kyoung Mee KIM ; Eun Jung LEE ; Ki Wha YANG ; Anhi LEE ; Sang In SHIM ; Sun Moo KIM
Korean Journal of Pathology 1995;29(4):527-529
Teratocarcinoma is a form of mixed germ cell tumor composed of a mixture of teratoma and embryonal carcinoma. It is rarely found in the brain, but when present it is most commonly found in the pineal region. We investigated a case of primary teratocarcinoma in the pineal region. The patient was a 10 year old boy who had suffered from a bitemporal headache for one month. Brain CT and MRI revealed a rather well defined ovoid heterogenous mass in the pineal gland region, measuring 4.3 x 3.8 x 3.0 cm in size. Microscopically the tumor contained areas of immature teratoma and embryonal carcinoma. Immunohistochemical staining revealed positive reactions for cytokeratin, epithelial membrane antigen, carcinoembryonic antigen, and alpha-fetoprotein in the embryonal carcinoma component.