1.The Risk of Seizure Recurrence After a First Unprovoked Seizure in Childhood : A Prospective Study.
Sang Ho YOO ; Jun Young SONG ; Sung Hwan KIM
Journal of the Korean Child Neurology Society 1999;7(1):79-88
PURPOSE: Epilepsy is generally defined as a chronic condition characterized by recurrent unprovoked seizure. It is still controversial whether the long-term antiepileptic drugs(AED) treatment will be necessary in children with first unprovoked seizure. Cognitive and behavioral side effects of AEDs are especially important in developing children. Therefore the rationale of AED treatment in the children with first unprovoked seizure depends upon the seizure recurrence rate and presence of risk factors related with seizure recurrence. We are going to evaluate the risk of seizure recurrence and risk factors after a first unprovoked seizure in children. METHODS: One hundred fifty eight patients presented with a first unprovoked seizure from July, 1994 to June, 1999 were prospectively followed by regular epilepsy clinic visit or telephone interview for a mean of 27 months. We analyzed overall recurrence risk and risk factors of seizure recurrence(EEG finding, etiology of seizure, seizure type, history of prior febrile convulsions, neurodevelopmental status prior to first seizure, presence of a Todd's paresis, family history of seizures, a seizure occuring while asleep, and duration of seizure) by Cox's proportional hazards model and Kaplan-Meier survival analysis. RESULTS: In 158 patients with first unprovoked seizure, 61 (39%) patients experienced subsequent seizure. The cumulative risk of seizure recurrence was 28.5, 37.6, and 42.3% at 6, 12, and 18 months. The median time to recurrence was 3 months, with 72% of recurrence occurring within 6 months, 92% within 1 year, and 100% within 2 years. On univariate analysis, risk factors for seizure recurrence included an etiology of seizure and abnormal EEG. In idiopathic cases, the risk factor was an EEG abnormality. CONCLUSION: Many of the children with a first unprovoked seizure will not have recurrences. The recurrence risk of a first unprovoked seizure in children have statistically correlated with the etiology of seizure(cryptogenic and symptomatic) and abnormal EEG. Children with an idiopathic first seizure and a normal EEG have a particularly favorable prognosis.
Ambulatory Care
;
Child
;
Electroencephalography
;
Epilepsy
;
Humans
;
Interviews as Topic
;
Paresis
;
Prognosis
;
Proportional Hazards Models
;
Prospective Studies*
;
Recurrence*
;
Risk Factors
;
Seizures*
;
Seizures, Febrile
2.A Case of Cutaneous Sarcoidosis.
Hae Jun SONG ; Jin Ho CHO ; Soo Nam KIM
Korean Journal of Dermatology 1985;23(2):235-241
A case of cutaneous sarcoidosis in the 66 year-old Korean female patient is presented. She shows typical skin manifestations of plaque type in the absence of other common objective evidence of systemic involvement. Diagnosis was confirmed by charcteristic histological findings and positive Kveim test with the support of other compatible clinical and biochemical findings. She had been followed up for 3 years since the first visiting. Recently chest X-ray, slit lamp examination and skin biopsies were taken again, but failed to reveal any significant interval changes.
Aged
;
Biopsy
;
Diagnosis
;
Female
;
Humans
;
Kveim Test
;
Sarcoidosis*
;
Skin
;
Skin Manifestations
;
Thorax
3.Thrombosed Capillary or Vein Associated with Angiokeratoma.
Jon Ho CHO ; Hae Jun SONG ; Soo Nam KIM
Korean Journal of Dermatology 1985;23(1):97-99
Thrombosed capillary or vein is a dome-shaped or slightly lobulated moderately firm, blue black nodule arising either abruptly or gradually. There may be a rim of erythema or brownish pigmentation around it. Its clinical features are similar to a malignant melanoma. We report a case of thrombosed capillary or vein associated with angiokeratoma in 44-year old male patient who has a bean sized, dome-shaped, blue-black nodule and multiple hyperkeratotic pinhead sized dark red papules un scrotum.
Adult
;
Angiokeratoma*
;
Capillaries*
;
Erythema
;
Humans
;
Male
;
Melanoma
;
Pigmentation
;
Scrotum
;
United Nations
;
Veins*
4.Delayed Radionecrosis of the Brain: A case simulating recurrent glioma.
Shin Kwang KHANG ; Jun Ho SONG ; Kyu Ho LEE ; In Wook CHOO ; Je G CHI
Korean Journal of Pathology 1988;22(3):360-366
An appreciation of the radiation changes in the brain adjacent to radiated glioma is of considerable importance from both clinical and pathological standpoint because the alteration in the brain parenchyma may result in a picture that mimics recurrence of the neoplasm. A 35 years old woman was admitted because of deterioration of consciousness which has started about 20 days ago. Past history revealed removal of left frontal brain tumor 4 years earlier and the diagnosis was grade II astroma. Postoperative radiation was done at that time. Sine then, she has been doing well. Computerized tomogram showed an ill defined huge low density mass at right frontal and left posterior parietal areas, which was irregularly enhanced in postcontrast study. Unlikely to the usual brain tumors, there was no mass effect on adjacent structures. Histologically acellular necrotic zone was alternating with hypercellular zone and most striking changes were vascular and glial reaction. Most of the vessels showed acellular hyliane thickening of their wall and some vessels were almost completely occluded. There was marked glial proliferation with considerable cellular and nuclear irregularities. Gemistocytic astrocytes were frequently seen and some were multinucleated.
Female
;
Humans
5.Treatment of flail chest with judet's struts: 6 cases report.
Hyeon Jae LEE ; Ye Jee JUN ; Ki Ho SONG ; Chan Kue JUN
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(10):812-814
No abstract available.
Flail Chest*
6.The study on serum total cholesterol and triglyceride levels in normal adult Korean workers resident in Pohang and Kwangyang.
Yong Ho SUNG ; Jae Ho HAN ; Jun Hwa SONG ; Deog Ho CHOI ; Sang Do LEE ; Jong Min JEON ; Jin Ho BAE ; Chang Pil CHOI ; Jung Gu KIM
Korean Journal of Medicine 1993;45(3):307-321
No abstract available.
Adult*
;
Cholesterol*
;
Gyeongsangbuk-do*
;
Humans
;
Jeollanam-do*
;
Triglycerides*
7.Malacoplakia of the Prostate.
Ching Han CHANG ; Ho Jun SONG ; Jae Mann SONG
Korean Journal of Urology 2004;45(1):93-95
Malacoplakia is a rare granulomatous inflammatory disease, which most frequently involves the urinary tract and especially the urinary bladder. The prostatic involvement of malacoplakia is rare and only two cases have been reported in the Korean literature. Malacoplakia of the prostate may clinically mimic prostate cancer or chronic prostatitis. We report a case of malacoplakia of the prostate in a 71-year-old man, which was initially misdiagnosed as prostate cancer or prostatitis.
Aged
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Humans
;
Malacoplakia*
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Prostate*
;
Prostatic Neoplasms
;
Prostatitis
;
Urinary Bladder
;
Urinary Tract
8.Value of Dynamic MR Imaging in the Detection of Pituitary Microadenoma.
Song soo KIM ; Chang Jun SONG ; Ki ho JEONG ; Kil Jong YU
Journal of the Korean Radiological Society 2001;44(3):287-294
PURPOSE: To determine whether dynamic or conventional MR imaging is most useful for the detection of pituitary microadenoma. MATERIALS AND METHODS: The study involved 20 patients (M:F=1:19, mean age=37 years) in whom a pituitary microadenoma had been identified. Routine unenhanced coronal T1-weighted MR imaging was followed by dynamic imaging (repetition time/echo time/excitation=200/10/1, 3-mm-thick sections, 256X128 or 256 ma-trix,14X14-cm field of view, scan time=30 or 60 seconds, spin-echo pulse sequence), and contrast-enhanced coronal T1-weighted imaging was then immediately performed. Temporal changes in signal intensity were quantified with manually placed ROIs (regions of interest, circular, 3 mm 2), and tissue contrast between the pituitary gland and microadenoma was calculated. Conspicuity of the tumor margin was graded by three radiologists working independently as either 4 (excellent clear margin), 3 (good clear margin), 2 (relatively clear mar-gin), or 1 (unclear margin). RESULTS: Average peak enhancement of the pituitary gland and microadenoma occurred at 58.5 and 91.5 seconds, respectively. Maximum enhancement of the pituitary gland occurred within 30 to 60 seconds of contrast infusion (signal intensity range: 426-442), but during dynamic MR imaging, the microadenoma showed rela-tively constant enhancement (signal intensity range: 230 -250). Maximal contrast between normal pituitary gland and the microadenoma was seen at 60 seconds or in the first three sequential images. Dynamic MR images were superior to conventional T1-weighted images, with or without contrast infusion, not only in terms of tissue contrast between the pituitary gland and the microadenoma (p=0.0048), but also as regards tumor margin conspicuity (p=0.0035). CONCLUSION: Dynamic MR imaging is a useful technique in the detection of pituitary microadenoma.
Humans
;
Magnetic Resonance Imaging*
;
Pituitary Gland
9.Acute renal failure associated with tubulointerstitial nephritis in the clinical course of parathphoid fever.
Won Gun KIM ; Jun Hwa SONG ; Young Ho SUNG ; Jae Ho HAN ; Chang Pil CHOI ; Yong Jin KIM
Korean Journal of Nephrology 1991;10(2):240-244
No abstract available.
Acute Kidney Injury*
;
Fever*
;
Nephritis, Interstitial*
10.Follow up Results of Prenatally Diagnosed Fetal Hydronephrosis.
Yun Seob SONG ; Chang Ho LEE ; Jun Mo KIM ; Hyung Joo KIM ; Min Eui KIM ; Young Ho PARK
Korean Journal of Urology 2000;41(5):639-644
No abstract available.
Follow-Up Studies*
;
Hydronephrosis*