1.Ischemic Stroke After Acute Myocardial Infarction.
Geun Ho KIM ; Jin Seok KIM ; Hyung LEE ; Jeong Geun LIM ; Sang Doe YI ; Young Choon PARK
Journal of the Korean Neurological Association 1999;17(2):201-205
BACKGROUND: The relationship between the anterior site of acute myocardial infarction(MI) and occurrence of stroke has become a recent subject of much debate in the relevant literature. The object of this study was to examine the incidence of ischemic stroke during the hospitalization after an acute MI and to identify predictors of MI-related stroke. METHOD: We performed retrospective analysis of 452 patients with acute MI admitted to department of Neurology or Cardiology from January 1990 to August 1997. Patients with a stroke during hospitalization after acute MI were recruited for this study. RESULT: Thirteen cases were recorded. Seventy-seven percent (10/13) of the strokes occurred within 4 days after onset of MI. Multivariate analysis identified the following as independent predictors of stroke : History of hypertension(OR. 2.6: CI, 1.1 to 5.9), previous stroke(OR, 22.3: CI, 5.9 to 84.9) and congestive heart failure (CHF)(OR, 15.4: CI, 2.2-108.6). Transthoracic echocardiography(TTE) was performed in 349/452(77%) during hospitalization. The incidence of left ventricular thrombosis(LVT) in patients with anterior MI who received thrombolytic and anticoagulant therapy was not significantly different from that in patients with anterior MI who didn't(2.6% vs 6.1%, p=0.265). Stroke developed in only one of these patients with LVT. Thrombolytic and anticoagulant therapy were more frequently used in patients without stroke compared with stroke.(p<0.05). CONCLUSION: The incidence of stroke after acute MI is 2.9% and more frequent within the 4 days after MI. History of hypertension, previous stroke and congestive heart failure (CHF) were the factors independently favoring the occurrence of stroke, but there is no relation between the occurrence of stroke and anterior site of MI. Although intravenous thrombolytics followed by full anticoagulation treatment appeared to provide protection against ischemic stroke, it has no effect in the incidence of left ventricular thrombi in this study.
Cardiology
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Heart Failure
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Hospitalization
;
Humans
;
Hypertension
;
Incidence
;
Multivariate Analysis
;
Myocardial Infarction*
;
Neurology
;
Retrospective Studies
;
Stroke*
2.Duodenal Obstruction and Acquired Gastroduodenal Fistula Caused by Magnets: A Case Report.
Il Joong KIM ; Dong Hun KIM ; Joo Nam BYUN ; Hyung Geun LIM
Journal of the Korean Radiological Society 2008;58(4):405-408
Foreign body ingestion in children is commonly encountered and this usually resolves spontaneously. Single magnet ingestion usually does not need additional medical treatment. However, multiple magnets can attract each other in intestinal loops and several complications can develop such as bowel obstruction and fistula formation. In this situation, endoscopic and/or surgical intervention is inevitably required. Therefore, making the correct diagnosis is needed for cases of magnets ingestion, and this should be done as soon as possible for children. We report here on a case of gastroduodenal fistula and duodenal obstruction caused by the interaction of four magnets.
Child
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Duodenal Obstruction
;
Eating
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Fistula
;
Foreign Bodies
;
Humans
;
Intestinal Fistula
;
Intestinal Obstruction
;
Magnets
3.Vestibular dysfunction in patients with idiopathic parkinson's disease..
Hyung LEE ; Tae Wan KIM ; Ji Eun KIM ; Jeong Geun LIM ; Sang Doe YI ; Young Choon PARK ; Seong Ryong LEE
Journal of the Korean Neurological Association 1998;16(2):172-179
BACKGROUND AND OBJECTIVES: Qualitative oculomotor abnormalities have been reported in parkinsonian patients for many years, but conflicting results have been obtained. This study was performed to evaluate the correlation between the severity of the disease and the abnormalities of the ocular movements in idiopathic parkinson's disease. METHODS: We gave the vestibular function tests in patients with idiopathic parkinson's disease and normal controls. Eye movement recordings were made with automated electronystagmography and rotation test was performed. A total of 46 patients (mean age : 61.2+/-6.7) and 24 controls (mean age : 60.5+/-4.3) were studied. The severity of the disease was divided into two groups by modified Hoehn & Yahr staging ; H-Y stage 1 and 2 as a mild group and stage 3 and 4 as a severe group. RESULTS: Saccadic latency and accuracy, pursuitic gain and velocity, vestibulo-ocular reflex (VOR) suppression by vision were significantly altered in patients, whereas mean velocity of optokinetic nystagmus (OKN) and VOR gain in darkness were normal. Alteration of saccadic latency and accuracy, pursuitic gain and velocity, VOR suppression by vision were profound in the severe group compared with a mild group and controls, but the above parameters did not differ between a mild group and controls. In a hemiparkinson's group, saccadic latency and accuracy, pursuitic gain, OKN mean velocity and gain was not different between the both sides. CONCLUSION: The results indicate that severe Parkinson's disease damages nigrostriatal or other specific pathways which were involved in the regulation of the saccadic, pursuitic and pursuitic-mediated visual fixation system. In a hemiparkinson's group asymmetric damage of dopaminergic innervation which was involved in the regulation of ocular movements was not found.
Darkness
;
Electronystagmography
;
Eye Movements
;
Humans
;
Nystagmus, Optokinetic
;
Parkinson Disease*
;
Reflex, Vestibulo-Ocular
;
Vestibular Function Tests
4.A Case of Sudden Deafness with Simultaneous Ipsilateral Positional Vertigo.
Hyon Ah YI ; Hyung LEE ; Jong Hawn CHOI ; Jeong Geun LIM ; Sang Doe YI
Journal of the Korean Neurological Association 2001;19(4):410-412
Although some cases of benign positional vertigo are associated with a chronic ipsilateral sensorineural hearing loss, an association with simultaneous ipsilateral sudden deafness is rare. We report a 53-year old woman with sudden deaf-ness with simultaneous positional vertigo in the same ear characterized by benign paroxysmal positional vertigo of pos-terior semicircular canal type. After a modified Epley particle-repositioning maneuver, the patient's vertigo was resolved. Clinical and neuro-otologic evaluations suggested that the lesion responsible for this patient was probably located within inner ear rather than within the vestibulocochlear nerve. (J Korean Neurol Assoc 19(4):410~412, 2001)
Ear
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Ear, Inner
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Female
;
Hearing Loss, Sensorineural
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Hearing Loss, Sudden*
;
Humans
;
Middle Aged
;
Semicircular Canals
;
Vertigo*
;
Vestibulocochlear Nerve
5.Liver cell adenoma in a neonate: report of an autopsy case.
Yeon Lim SUH ; Hyung Geun SONG ; Je G CHI
Journal of Korean Medical Science 1987;2(3):189-194
A case of liver cell adenoma that was incidentally found at postmortem examination of a neonate who died of E. coli sepsis is described. The adenoma was a sharply demarcated, not encapsulated mass located subcapsularly in the right lobe, and was pale tan to light yellowish round nodule of 0.9 cm in diameter. Microscopically, the tumor was composed of sheets and cords of uniform and slightly enlarged hepatocytes separated by dilated sinusoids. There were no portal zones or central veins to suggest the normal lobular architecture. The nuclei were bland and the cytoplasm varied from clear to acidophilic, containing lipid vacuoles. Ultrastructural examination showed that the hepatocytes of the tumor had highly differentiated organelles, reminiscent of normal hepatocytes.
Adenoma/*pathology
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Female
;
Humans
;
Infant
;
Infant, Newborn
;
Infant, Newborn, Diseases/*pathology
;
Liver Neoplasms/*pathology
6.Effect of Ibuprofen on the Changes of Polyamine Level and Neuronal Cell Damage after Transient Global Ischemia in Gerbil.
Seung Hwan LEE ; Seong Ryong LEE ; Jeong Geun LIM ; Hyung LEE ; Sang Doe YI
Journal of the Korean Neurological Association 2002;20(3):265-272
BACKGROUND: In brain ischemia, increased arachidonic acid metabolism can play important roles in neuronal dam-age. Ibuprofen was reported to have a protective role against neuronal damage in focal brain ischemia and reperfusion. The present study was designed to investigate whether ibuprofen can inhibit the global ischemia-induced neuronal dam-age and changes of polyamine (PA) level which is known to related to the neuronal damage, breakdown of blood brain barrier, and brain edema. METHODS: Male Mongolian gerbils were used in this study. Transient global ischemia was induced by occlusion of bilateral common carotid arteries for 3 min with microclips. Ibuprofen was administered imme-diately after ischemia. The animals were sacrificed one day after ischemia for PA measurement and sacrificed 5 days after ischemia for histological evaluation. Histological examination was performed by counting surviving neuronal cells in one mm of CA1 area in dorsal hippocampus. RESULTS: Cerebral cortex and hippocampal putrescine(PU) levels in vehicle-treated ischemic group significantly increased comparing to sham-operated animals and the increase of PU was attenuated by ibuprofen administration (50 mg/kg). Hippocampal spermine level decreased significantly after ischemia. Hippocampal neuronal cell damage in CA1 area was markedly observed in vehicle-treated animals compared to sham operated animals. Ibuprofen administration at the dose of 50 mg/kg significantly inhibited hippocampal CA1 neuronal damage compared to vehicle-treated animals. CONCLUSIONS: Ibuprofen attenuates PA response following transient glob-al ischemia and may have putative neuroprotective effect against neuronal damage induced by global ischemia.
Animals
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Arachidonic Acid
;
Blood-Brain Barrier
;
Brain Edema
;
Brain Ischemia
;
Carotid Artery, Common
;
Cerebral Cortex
;
Gerbillinae*
;
Hippocampus
;
Humans
;
Ibuprofen*
;
Ischemia*
;
Male
;
Metabolism
;
Neurons*
;
Neuroprotective Agents
;
Reperfusion
;
Spermine
7.A Clinical Analysis on Primary Cancer of the Gall Bladder.
Ho Dong KIM ; Cheol Seung YOON ; Hyung Shin YOON ; Youn Jong KIM ; Youn Geun LIM ; Hang Soon YEO ; Hong Bae PARK
Korean Journal of Gastrointestinal Endoscopy 1992;12(1):75-80
Carcinoma of Gall bladder remains a terminal illness in most patients despite improved diagnostic capabilities, better perioperative care and a more aggresive surgical approch based on improved knowledge of this tumors natural histiory. Overall 5-year survival rates remain below 5%. This failure to significantly improve patient oucome is largely due to late recognition of gall badder cancer. Authors experienced 21 cases of gall bladder cancer confirmed by operation at the Kwang Ju Christian hospital from march 1983 to March 1991, and the results obtained were summarized as follows. (continue...)
Gallbladder Neoplasms
;
Gwangju
;
Humans
;
Perioperative Care
;
Survival Rate
;
Urinary Bladder*
8.Three Cases of Anticonvulsant Hypersensitivity Syndrome Associated with Lamotrigine.
Yong Won CHO ; Hyung LEE ; Sung Il SOHN ; Doo Kyo JUNG ; Jeong Geun LIM ; Sang Doe YI
Journal of the Korean Neurological Association 2002;20(1):79-81
Among the various side effects of anticonvulsant medication, the anticonvulsant hypersensitivity syndrome (AHS) is underrecognized. This condition developed frequently with aromatic anticonvulsants, but with new antiepileptic drugs as well. We experienced three lamotrigine-induced AHS cases with symptoms such as fever, rash, leukopenia, eosinophilia and lymphadenopathy, which subsided after withdrawal of lamotrigine.
Anticonvulsants
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Eosinophilia
;
Exanthema
;
Fever
;
Hypersensitivity*
;
Leukopenia
;
Lymphatic Diseases
9.Serum Anti-Acetylcholine Receptor Antibody, Interleukin-2 and Soluble Interleukin-2 Receptor Level in Myasthenia Gvavis.
Jeong Geun LIM ; Jun Hyung PARK ; Young Soo YOU ; Sang Do YI ; Young Choon PARK
Journal of the Korean Neurological Association 1996;14(3):773-780
Objective/BACKGROUND: Serum levels of anti-acetylcholine receptor antibody (AChR-Ab), interleukin-2 (IL-2) and soluble interleukin-2 receptor (sIL-2R) may represent markers of disease severity in myasthenia gravis (MG). This study was performed to evaluate the correlations between disease severity and immunological parameters such as serum AChR-Ab, IL-2 and sIL-2R level and between each immunological parameters. METHODS: Serum levels of AChR-Ab, IL-2 and sIL-2R were measured in 30 MG patients and in 22 healthy controls. Results : Serum levels of AChR-Ab and sIL-2R were higher in MG than in healthy controls (p<0,01). The occurrence of IL-2 positive serum samples was 46.7% in MG but none in controls. There were no significant correlations between disease severity and immunological parameters and between each immunological parameters. Conclusions : Serum IL-2 and sIL-2R levels may not represent markers of disease severity in MG, In order to further document the correlation between each parameters, follow-up of individual patients with serial serum samplings may be necessary.
Humans
;
Interleukin-2*
;
Myasthenia Gravis
10.Two Cases of Lafora's Disease.
Seung Hwan LEE ; Hyung LEE ; Sang Doe YI ; Jeong Geun LIM ; Dong Kuck LEE ; Young Choon PARK
Journal of the Korean Neurological Association 1995;13(1):96-103
Lafora's disease is one of the major causes of progressive myoclonic epilepsy. The main clinical manifestrations are epilepsy, both generalized and focal, severe and progressive myoclonus, progressive dementia and cerebellar sign, then leading to death within 2-10 years. The definite diagnosis depends on the detection of the characteristic PAS positive inclusions, which are present in various tissues including the brain, liver, muscle and skin. We presented two brothers who showed typical clinical features of this disorder, confirmed by skin and muscle biopsy.
Biopsy
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Brain
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Dementia
;
Diagnosis
;
Epilepsy
;
Humans
;
Liver
;
Myoclonic Epilepsies, Progressive
;
Myoclonus
;
Siblings
;
Skin