1.A Case of Classic Kaposi's Sarcoma Developing on the Face.
Joon Soo PARK ; Hyo Chan JANG ; Hyun CHUNG ; Jeong Im SIN
Korean Journal of Dermatology 2005;43(11):1576-1578
Classic Kaposi's sarcoma is a human herpesvirus-8 associated with a multicentric lymphoangioproliferative tumor primarily arising in the lower extremities, but rarely in the head and neck. We herein report a 63-year-old man with primary classic Kaposi's sarcoma on the face. He presented with asymptomatic, erythematous papules on the nasal ala which had been noticed 2 months earlier. Histopathologic examination and nested polymerase chain reaction analysis in the tissue disclosed typical features of Kaposi's sarcoma.
Head
;
Humans
;
Lower Extremity
;
Middle Aged
;
Neck
;
Polymerase Chain Reaction
;
Sarcoma, Kaposi*
2.The Effect of Corpus Callosotomy in the Lithium-Pilocarpine Induced Status Epileptic Rats.
Sin Soo JEUN ; Yung Gil HONG ; Chun Kun PARK ; Mun Chan KIM ; Chang Rak CHOI ; Joon Ki KANG
Journal of Korean Neurosurgical Society 1999;28(5):603-611
Section of the corpus callosum(SCC) is a useful surgical therapy in selected types of epilepsy, i.e., tonic, atonic, and intractable generalized convulsive seizures. The object of this study was to determine effect of SCC on behaviors, electroencephalography(EEG) and Fos expression in the lithium-pilocarpine model of status epilepticus in the rat. A total of 40 Sprague-Dawley rats were used. They were divided into two groups: control and lesioned group, 20 rats for each. The control group had no callosal section and was injected with lithium-pilocarpine. The lesioned group had callosal section before lithium-pilocarpine injection. In each group, ten rats were used for behavior and EEG monitoring and other 10 were used for Fos expression. The results were as follows: 1) In the SCC group, four(40%) rats never developed status epilepticus, among them two(20%) never exhibited any seizure, while all of the control group developed seizure and status epilepticus. None of the SCC animals died until 24 hours after lithium-pilocarpine injection but 70% of the control animals died within 24 hours of status epilepticus. This difference was statistically significant(p<0.05). 2) The mean latency to the first seizure, status epilepticus and periodic epileptiform discharges after lithium-pilocarpine injection were 34.7+/-2.6min, 32.3+/-1.8min and 180.4+/-9.8min, respectively, in the SCC group, while was 21.0+/-2.0min, 58.2+/-6.9min and 215.6+/-7.2min, respectively, in the control group. These latencies were significantly longer than in the control group(p<0.05). 3) There was a massive Fos expression on the cerebral cortex in the control group at 4 hours after lithiumpi-locarpine injection , while it was less in the SCC group. This difference was statistically significant(p<0.05). In conclusion, complete corpus callosotomy had contributed to the protective effect on the development of status epilepticus in the lithium-pilocarpine model which was similar to that observed in humans. And result of Fos expression suggest that Fos immunohistochemisty may be useful in the study of seizure pathways as a metabolic marker in the lithium-pilocarpine model.
Animals
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Cerebral Cortex
;
Electroencephalography
;
Epilepsy
;
Humans
;
Rats*
;
Rats, Sprague-Dawley
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Seizures
;
Status Epilepticus
3.Erratum: Correction of Nomenclature of BRAF Mutation.
Uiju CHO ; Woo Jin OH ; Ja Seong BAE ; Sohee LEE ; Young Sub LEE ; Gyeong Sin PARK ; Youn Soo LEE ; Chan Kwon JUNG
Journal of Korean Medical Science 2014;29(10):1439-1439
We made a mistake in our recently published article.
4.Surgical Treatment of Middle Cranial Fossa Arachnoid Cyst by Wide Excision and Fenestration.
Hyun Chul CHOI ; Sin Soo JEUN ; Kwan Sung LEE ; Moon Chan KIM ; Joon Ki KANG
Journal of Korean Neurosurgical Society 2003;33(1):56-61
OBJECTIVE: The results of the excision of both outer and inner membranes with fenestration to the basal and parasellar cisterns for symptomatic primary middle cranial fossa arachnoid cysts are presented. METHODS: Twenty-three symptomatic cases of middle cranial fossa arachnoid cyst treated by excision with fenestration from 1993 to 2001 at our hospital were analyzed retrospectively. RESULTS: There was no significant morbidity and mortality after surgery and no recurrence of cyst during the follow-up period(mean 40.8 months). We observed reduction of the cyst with expansion of the surrounding brain and clinical improvement in most of the patients. All cases of type III by Galassi classification, 83% of type II cases and half of type I cases were belonged to the excellent group(reduction of the cyst size over 50% during follow-up period). Seventeen cases(74%) were belonged to the excellent group and 6 cases(26%) were the good group(reduction of the cyst size under 50% during follow-up period). CONCLUSION: The results of this study suggest that the excision and fenestration procedure may be considered as the primary shunt-independent procedure in patients with symptomatic middle cranial fossa arachnoid cyst.
Arachnoid Cysts
;
Arachnoid*
;
Brain
;
Classification
;
Cranial Fossa, Middle*
;
Follow-Up Studies
;
Humans
;
Membranes
;
Mortality
;
Recurrence
;
Retrospective Studies
5.A Case of Primary Adenosquamous Carcinoma of Stomach.
Sin Ae KIM ; Moon Sung LEE ; Jin Hong KIM ; Sung Won CHO ; Chan Sup SHIM ; So Young JIN ; Dong Hwa LEE ; Jae Jun KIM ; Ik Soo KIM
Korean Journal of Gastrointestinal Endoscopy 1991;11(2):307-310
Adenoaquamous carcinoma of stomach is a extremely rare malignant tumor which is composed of the mixed giandular-epidermoid neoplastic comyonnts. The pathogenesis of this neoplasm remains obscure and has various different theories, such as the origin of squamous components are island of ectopic squamous epithelium in the, gastric mucosa, squamous metaplasia of gastric epithelium, squamous differentiation in a preexisting adenocarcinoma, endotheliai cell differentiated toward squamous elements, and totipotential undifferentiated cells of the gastric mucosa. Primary adenosquamous carcinoma(ASC) was classified into two types, differentiated type adenocarcinomatous component(DAC) and undifferentiated type adenocarcinomatous component(UAC), according to the degree of glandular formation of the adenocarcinomatous elements. As a consequence, with respect to biologic behavior, ASC with DAC was similar to the differentiated type adenocarinoma, and ASC with UAC to the undifferentiated type adenocarcinoma. Accodingly, the behavioristic features of ASC seemed to be governed by the adenocarcinomatous component. We reported a case of primary gastric adenosquamous carcinoma with undifferentiated type adenocarcinomatous component.
Adenocarcinoma
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Carcinoma, Adenosquamous*
;
Epithelium
;
Gastric Mucosa
;
Metaplasia
;
Stomach Neoplasms
;
Stomach*
6.Cervical Subependymoma Presenting as an Extramedullary Tumor.
Kwang Wook JO ; Ji Han JUNG ; Sin Soo JEUN ; Moon Chan KIM
Journal of Korean Neurosurgical Society 2005;37(2):150-153
A rare case of cervical subependymoma in a 45-year-old man is described. The tumor appeared as an extramedullary mass lesion, but a discrete, less well-demarcated portion was observed in the anterolateral part of the cord at the C3-C7 level. Previous reports of spinal subepnedymomas are reviewed, and nosological possibilities of extramedullary presentation are discussed.
Glioma, Subependymal*
;
Humans
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Middle Aged
;
Spinal Cord
7.Serum lipid level and risk factor analysis of hypercholesterolemia during continuous ambulatory peritoneal dialysis.
Heung Soo KIM ; Ki Yong KIM ; Chan Sin PARK ; Han Sun CHO ; Kyu Hun CHOI ; Sung Kyu HA ; Ho Young LEE ; Dae Suk HAN ; Moon Jae KIM
Korean Journal of Nephrology 1992;11(4):417-426
No abstract available.
Hypercholesterolemia*
;
Peritoneal Dialysis, Continuous Ambulatory*
;
Risk Factors*
8.Iron Deficiency Anemia: The Possible Risk Factor of Complex Febrile Seizure and Recurrence of Febrile Seizure.
Chan Young LEE ; Na Mi LEE ; Dae Yong YI ; Sin Weon YUN ; In Seok LIM ; Soo Ahn CHAE
Journal of the Korean Child Neurology Society 2018;26(4):210-214
PURPOSE: A relationship between Febrile seizure (FS) and iron deficiency anemia (IDA) has been found in several studies. However, few studies have focused on the role of IDA in complex febrile seizures (CFS) and simple febrile seizures (SFS) and there is no report on whether IDA is a risk factor for recurrence. The aim of this study was to investigate the role of IDA in SFS and CFS and to examine the effect of IDA on recurrence. METHODS: Patients (n=166) who had been diagnosed with FS were enrolled in our study. Subjects were divided into the following groups for analysis: the SFS and CFS groups, recurrence and non-recurrence groups. The onset age was compared in each group of patients and laboratory test results based on IDA were compared. RESULTS: Between the SFS and the CFS groups, there was no significant difference in laboratory test results based on IDA. There was a significant difference in onset age between the two groups and the onset age tended to be lower in the CFS group (24.00 vs. 16.49 months) (P=0.004). Comparing recurrence and non-recurrence groups, the mean corpuscular volume was significantly different (P=0.043) with the recurrence group having a lower mean corpuscular volume level (78.92 vs. 77.48). The onset age in the recurrence group was lower (26.02 vs. 19.68 months). CONCLUSION: This study suggests that onset age could be a risk factor for CFS, and IDA may not contribute to elevating the risk of CFS. However, IDA may play an important role in the recurrence of FS.
Age of Onset
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Anemia, Iron-Deficiency*
;
Erythrocyte Indices
;
Humans
;
Iron*
;
Recurrence*
;
Risk Factors*
;
Seizures, Febrile*
9.Clinical Analysis of Spontaneous Intracranial Hypotension.
Dong Chan LEE ; Sin Soo JEUN ; Kyeong Sik RYU ; Tae Kyu LEE ; Kwan Sung LEE ; Byeong Cheol SON ; Wong Kil HONG ; Chun kun PARK ; Moon chan KIM ; Joon Ki KANG
Journal of Korean Neurosurgical Society 2002;31(6):558-563
OBJECTIVE: Spontaneous intracranial hypotension(SIH) is a rare condition presented with cardinal postural headache and low CSF pressure. The authors describe the characteristic clinical features, imaging findings, and treatment methods in the patients with spontaneous intracranial hypotension. METHODS: Between May 1994 and Aug. 2001, eight patients were diagnosed with spontaneous intracranial hypotension based on characteristic radiologic and clinical findings in our department. All cases were shown diffuse meningeal enhancement(DME) on magnetic resonance(MR) image. Two cases had subdural hematoma. RESULTS: The most characteristic feature on Brain MR image is DME with/without subdural fluid collection. Radionuclide image reveals direct leaking point and rapid appearance of urinary bladder activity. Direct leaking points were detected in all four cases who performed radioisotope study. Autologous epidural blood patches were applied to four cases, and all of them were improved without complication. Among four patients treated with conservative method, three were improved, but one patient was died of spontaneous chronic subdural hematoma. CONCLUSION: We suggest that 1) meticulous studies need to be performed aggressively if SIH is diagnosed clinically and radiologically, 2) the most effective study may be radioisotope study, and 3) if leaking point is found, aggressive management such as autologous epidural blood patches is recommended.
Blood Patch, Epidural
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Brain
;
Headache
;
Hematoma, Subdural
;
Hematoma, Subdural, Chronic
;
Humans
;
Intracranial Hypotension*
;
Urinary Bladder
10.Seroprevalence of Helicobacter pylori in health check-up subjects.
Jeong Yoon YIM ; Seung Ho CHOI ; Min Jeong PARK ; Young Sun KIM ; Sun Hie LIM ; Keong Ran CHOI ; Dong Hie KIM ; Chung Hyun KIM ; In Keong JUNG ; Soo Hyun CHOI ; Sun Sin KIM ; Jeong Hun KIM ; Chan Soo SIN ; Sang Hun CHO ; Byoung Hie OH ; Nayoung KIM
Korean Journal of Medicine 2006;70(6):636-642
BACKGROUND: H. pylori-associated gastrointestinal diseases have been widely recognized. The aim of this study was to investigate the seropositivity of H. pylori in health check-up subjects and to find out the relating factors. METHODS: From November 2004 through June 2005, total 7,676 health check-up subjects (age > or =20) responded to the self administered questionnaires. The prevalence of H. pylori was assessed by measuring anti-H. pylori IgG antibodies. RESULTS: The overall seropositivity was 56.7% in 7,676 and 1,137 (14.8%) has been found to have history of H. pylori eradication therapy. The seropositivity rate of H. pylori was 61.3% (2,653) in 4,328 subjects without history of H. pylori eradication and current gastrointestinal symptoms. Seroprevalence of H. pylori was significantly lower in 20~29 years old, female, high income and subjects from Seoul respectively. CONCLUSIONS: The seropositivity of H. pylori in 2004~2005 is found to be 61.3% in subjects without history of H. pylori eradication and current gastrointestinal symptoms. This seems to be lower than 66.9%, the seroprevalence rate in asymptomatic Korean population in the age of > or =16 years in 1998. This decrease might be caused by improvement of socioeconomic status.
Antibodies
;
Female
;
Gastrointestinal Diseases
;
Helicobacter pylori*
;
Helicobacter*
;
Humans
;
Immunoglobulin G
;
Prevalence
;
Seoul
;
Seroepidemiologic Studies*
;
Social Class
;
Surveys and Questionnaires