1.A clinical study on the thyroid nodule in childhood.
Yong Ju KIM ; Ki Young CHEONG ; Jong Jin SEO ; Young Hun CHUNG
Journal of the Korean Pediatric Society 1991;34(8):1116-1122
No abstract available.
Thyroid Gland*
;
Thyroid Nodule*
2.Difficult evaluation of thyroid cancer due to cervical paraffin injection.
Yong Sang LEE ; Eun Ju SON ; Bup Woo KIM ; Hang Seok CHANG ; Cheong Soo PARK
Journal of the Korean Surgical Society 2011;81(Suppl 1):S17-S20
Paraffinoma is a well known complication of previous paraffin injection into the subcutaneous layer that presents as various conditions including firm mass formation, edema, induration, ulceration, and skin necrosis. Paraffinoma can mimic neoplasm on physical examination and imaging studies and may complicate ultrasonographic diagnoses due to typical posterior shadowing and high echogenicity. When paraffinomas involve around the thyroid gland, the diagnosis of thyroid tumors is very difficult. We present a case of thyroid cancer, the evaluation of which was complicated by the presence of cervical paraffinoma.
Edema
;
Hydrazines
;
Necrosis
;
Paraffin
;
Physical Examination
;
Shadowing (Histology)
;
Skin
;
Thyroid Gland
;
Thyroid Neoplasms
;
Ulcer
3.Two cases of Gaucher disease in brother and sister.
Yong Ju KIM ; Ki Young CHEONG ; Jong Jin SEO ; Keon Su RHEE ; Young Hun CHUNG ; Seon Hoe KOO
Journal of the Korean Pediatric Society 1991;34(8):1151-1156
No abstract available.
Anemia
;
Gaucher Disease*
;
Humans
;
Siblings*
;
Thrombocytopenia
4.Seroepidemiologic survey of residents and urban rats against the etiologic agents of hemorrhagic fever with renal syndrome in Singapore.
Ho Wang LEE ; Sang Youl LYU ; Lack Ju BAEK ; Yong Kyu CHU ; Wong Tae WAI ; Chan Yew CHEONG
Journal of the Korean Society of Virology 1991;21(1):77-85
No abstract available.
Animals
;
Hemorrhagic Fever with Renal Syndrome*
;
Rats*
;
Singapore*
5.Heart Disease Screening for Primary School Children.
Chang Yee HONG ; In Sil LEE ; Hee Ju KIM ; Jung Hwan CHOI ; Hae Il CHEONG ; Jung Yun CHOI ; Yong Soo YUN
Journal of the Korean Pediatric Society 1985;28(3):258-262
No abstract available.
Child*
;
Heart Diseases*
;
Heart*
;
Humans
;
Mass Screening*
6.Detection of Down Syndrome & Edward Syndrome in uncultured amniocytes using FISH ( Fluorescence In Situ Hybridization.
Shin Yong MOON ; Jin CHOI ; Do Yeong HWANG ; Young Min CHOI ; Eun Ju CHANG ; Kyung Soon CHEONG ; Ki Chul KIM ; Eung Gi MIN ; Jin Yong LEE
Korean Journal of Obstetrics and Gynecology 1998;41(11):2859-2863
FISH is suggested as a possible method to detect the numerical and structural abnormalities of chromosomes in interphase nucleus. We performed this study to discuss the clinical usefulness of FISH in uncultured amniocytes and to set up the cut-off value for further study. We collected amniotic fluid samples from patients whose chromosome studies were recommended due to screen positive for Down and Edword syndrome in triple marker test using maternal serum. The centromeric probe for chromosome 18 and the locus-specific probe for chromosome 21 were used and the results were compared to their karyotypes. We could find 2 cases of trisony 21 and 2 cases of trisony 18 and the other cases represented normal karyotypes. The accuracies were 91% for disomy 18, 89% for trisomy 18, 92% for disomy 21 and 88% for trisomy 21. Therefore FISH technique is a possible method to detect the chromosomal abnormalities in uncultured amniocytes and the use of locus-specific probe for chromosome 21 would be more useful for detecting the aneuploidy of chromosome 21 than 13/21 centromeric probe.
Amniotic Fluid
;
Aneuploidy
;
Chromosome Aberrations
;
Chromosomes, Human, Pair 18
;
Chromosomes, Human, Pair 21
;
Down Syndrome*
;
Female
;
Fluorescence*
;
Humans
;
In Situ Hybridization*
;
In Situ Hybridization, Fluorescence
;
Interphase
;
Karyotype
;
Trisomy
7.Early Decompressive Surgery for Compressive Neuropathy by Hematoma after Posterior Spinal Decompressive Surgery.
Yong Min KIM ; Choong Hee WON ; Eui Seong CHOI ; Byung Ki CHO
Journal of Korean Society of Spine Surgery 2002;9(4):347-355
STUDY DESIGN: A retrospective analysis was performed to identify the diagnostic and therapeutic factors related to postoperative compressive neuropathy by hematoma after posterior spinal decompressive surgery. OBJECTIVES: To document by analysis the clinical course of postoperative compressive neuropathy by hematoma, the efficacy of early surgical decompression, and to recommend methods of prevention. SUMMARY OF LITERATURE REVIEW: Various diagnostic and treatment modalities have been applied to postoperative compressive neuropathy after spinal surgery. However, the timing of surgical decompression remains controversial. MATERIALS AND METHODS: Five cases of postoperative compressive neuropathy after posterior spinal decompressive surgery, which occurred from May 1996 to May 2000, were investigated in terms of causes, clinical courses, and management profiles after early surgical decompression, and final outcome. RESULTS: Five cases (2.14%) among 234 patients were managed by re-decompression including the evacuation of hematoma. Four cases, which had been managed by earlier surgical decompression showed neurologic improvement after 2 postoperative weeks, and achieved favorable clinical results without grave neurologic sequelae. However, in one case, in which surgical decompression had been delayed, weakness of the peroneii remained. CONCLUSION: Early evacuation of hematoma achieved a more favorable result than a delayed operation. Early diagnosis and prompt surgical decompression is recommended to reduce neurologic sequelae.
Decompression, Surgical
;
Early Diagnosis
;
Hematoma*
;
Humans
;
Retrospective Studies
8.Effect of Eicosapentaenoic Acid on Endothelial Cell-U937 Cell Adhesion.
Shung Chull CHAE ; Eun Ji KIM ; Hyun Ju LIM ; Eui Ryong CHEONG ; Yong Keun CHO ; Jae Eun JUN ; Wee Hyun PARK
Korean Circulation Journal 1998;28(4):606-610
BACKGROUND: Epidemiological studies have shown correlation between low incidence of coronary heart disease and high consumption of fish products. It has been suggested that this may be due to the high content of polyunsaturated fatty acids of the n-3 fatty acid group in fish oil. In animal studies eicosapentaenoic acid (EPA) inhibited attachment of monocytes to the arterial endothelium. METHOD: Adhesion assay was performed on the endothelial cells of the human umbilical vein with 25, 50, 100, 200 micrometer EPA-treated U937 cells. The endothelial cells were activated with lipopoysaccharide (LPS). The adhesion assay was repeated with oxidized EPA. EPA was oxidized with CuSO4 and ascorbic acid. RESULT:Viability of U937 cells were not affected by concentrations up to 200 micrometer of EPA and oxidized EPA. LPS treatment of endothelium notably increased the number of U937 cells attached to endothelial cells on the adhesion assay. However, treatment of EPA, native or oxidized, to U937 cells did not affect the number of U937 cells attached to LPS activated endothelial cells. CONCLUSION: EPA treatment, native or oxidized, of U937 cells did not affect U937 cell-endothelial cell adhesion. This suggests that inhibition of monocyte-endothelial cells attachment by EPA is not due to the effects of EPA on monocytes.
Animals
;
Ascorbic Acid
;
Cell Adhesion*
;
Coronary Disease
;
Eicosapentaenoic Acid*
;
Endothelial Cells
;
Endothelium
;
Fatty Acids, Unsaturated
;
Fish Products
;
Humans
;
Incidence
;
Monocytes
;
U937 Cells
;
Umbilical Veins
9.The effect of intrathecal curcumin on mechanical allodynia in rats after L5 spinal nerve ligation.
Ju Hwan LEE ; Yeon Dong KIM ; Hoe Chang JUNG ; Yong Kwan CHEONG
Korean Journal of Anesthesiology 2014;67(Suppl):S122-S123
No abstract available.
Animals
;
Curcumin*
;
Hyperalgesia*
;
Ligation*
;
Rats*
;
Spinal Nerves*
10.The Trial of Continuous Intravenous Infusion of Magnesium in Patients with Postherpetic Neuralgia Refractory in Conventional Treatment: A report of 2 cases.
Yong Kwan CHEONG ; Tai Yo KIM ; Ju Hwan LEE
Korean Journal of Anesthesiology 2006;50(3):361-364
Postherpetic neuralgia is one of the most troublesome diseases in pain clinics. The N-methyl-D-aspartate (NMDA) receptor antagonist, magnesium, reduces the level of neuropathic pain and hyperalgesia in patients with postherpetic neuralgia. Magnesium has been shown to exert a physiological block of the ion channel on the NMDA receptor, thereby preventing extracellular calcium ions from entering the cell and contributing to secondary neuronal changes. Accordingly, we attempted to administer a continuous intravenous infusion of magnesium, which resulted in a decrease in the VAS without side effects.
Calcium
;
Humans
;
Hyperalgesia
;
Infusions, Intravenous*
;
Ion Channels
;
Ions
;
Magnesium*
;
N-Methylaspartate
;
Neuralgia
;
Neuralgia, Postherpetic*
;
Neurons
;
Pain Clinics