1.The Correction of Deep Nasolabial Fold using Filling Material.
Journal of the Korean Society of Aesthetic Plastic Surgery 2001;7(2):99-104
No abstract available.
Nasolabial Fold*
2.Studies on the Radiation Induced Apoptosis by Morphological and Biochemical Analysis in A431 Cells.
Ji Yeul KIM ; Hee Seung BOM ; Keun Hee CHOI
Korean Journal of Nuclear Medicine 1999;33(3):306-315
PURPOSE: We performed this study to evaluate the process of radiation induced apoptosis in A431 skin epithelial cancer cell line. MATERIALS AND METHODS: Low to high dose radiation (0, 2, 5, 10, 25 Gy) was given to A431 cells by Cs-137 cell irradiator. Apoptosis was evaluated by cell morphology, dye exclusion test, and DNA laddering. RESULTS: Cell viability decreased as the radiation dose increased. Number of apoptotic bodies increased as radiation dose increased. It increased most significantly at 12 hours after irradiation. Lactate dehydrogenase activity in culture medium increased according to radiation dose and time after irradiation. CONCLUSION:: Radiation-induced apoptosis which was the main course of cell death in A431 cells could be analyzed quantitatively by counting apoptotic bodies under microscope. Apoptosis increased as radiation dose increased.
Apoptosis*
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Cell Death
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Cell Line
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Cell Survival
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DNA
;
L-Lactate Dehydrogenase
;
Skin
7.A case of diffuse spinal cord atrophy proven by MRI complicated by acute transverse myelitis.
Ji Eun CHOI ; Hang Bo JEUNG ; Back Hee LEE ; Se Hee WHANG ; In One KIM
Journal of the Korean Child Neurology Society 1993;1(2):166-169
No abstract available.
Atrophy*
;
Magnetic Resonance Imaging*
;
Myelitis, Transverse*
;
Spinal Cord*
8.Association between Sleep Quality and Painless Diabetic Peripheral Neuropathy Assessed by Current Perception Threshold in Type 2 Diabetes Mellitus
Dughyun CHOI ; Bo-Yeon KIM ; Chan-Hee JUNG ; Chul-Hee KIM ; Ji-Oh MOK
Diabetes & Metabolism Journal 2021;45(3):358-367
It is known that the painful sensation of diabetic peripheral neuropathy (DPN) results in sleep problems in type 2 diabetes mellitus (T2DM). However, it is not known that the painless DPN also is associated with poor sleep quality in T2DM. The purpose of the current study was to investigate the association between painless DPN and poor sleep quality in T2DM. A total of 146 patients of T2DM who do not have any painful symptoms of DPN were recruited into the study. Among the patients, painless DPN was diagnosed by using the current perception threshold test. Sleep quality was assessed using the Pittsburgh Sleep Quality Index questionnaire. The percentage of painless DPN was significantly higher in the poor sleep quality group than the good sleep quality group (70.0% vs. 35.5%, The current study showed that painless DPN was associated with poor sleep quality. Future studies are required to clarify the pathophysiologic causal relationship between painless DPN and sleep quality.
9.Association between Sleep Quality and Painless Diabetic Peripheral Neuropathy Assessed by Current Perception Threshold in Type 2 Diabetes Mellitus
Dughyun CHOI ; Bo-Yeon KIM ; Chan-Hee JUNG ; Chul-Hee KIM ; Ji-Oh MOK
Diabetes & Metabolism Journal 2021;45(3):358-367
It is known that the painful sensation of diabetic peripheral neuropathy (DPN) results in sleep problems in type 2 diabetes mellitus (T2DM). However, it is not known that the painless DPN also is associated with poor sleep quality in T2DM. The purpose of the current study was to investigate the association between painless DPN and poor sleep quality in T2DM. A total of 146 patients of T2DM who do not have any painful symptoms of DPN were recruited into the study. Among the patients, painless DPN was diagnosed by using the current perception threshold test. Sleep quality was assessed using the Pittsburgh Sleep Quality Index questionnaire. The percentage of painless DPN was significantly higher in the poor sleep quality group than the good sleep quality group (70.0% vs. 35.5%, The current study showed that painless DPN was associated with poor sleep quality. Future studies are required to clarify the pathophysiologic causal relationship between painless DPN and sleep quality.
10.A Case of Conjoined Twin.
Ji Young PARK ; Keun Mo KIM ; Seung Hee CHOI ; Young Youn CHOI ; Sang Young JUNG
Korean Journal of Perinatology 1997;8(2):207-212
Conjoined twins occur when there is imcomplete fission of the inner cell mass later at approximately 13 to 15 days after fertilization. The earlist case in the literat.ure appears to be that of the Biddenden Maids who were born in England in 1100. since then over two hundred cases of successful separation were reported on literature. And also successful separation cases were reported by Seung et al.(1991) in Korea. Conjoined twins occur between one in 50,000 to 100,000 births but real incidence is one in 200,000 because two thirds are stillbirth or died immediately after birth. The conjoined twins are not associated with maternal age, race or family history and 70 % of them are females. We experienced a case of conjoined twins with omphalopagus and performed surgical separation. A brief review of related literatures was done.
Animals
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Continental Population Groups
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England
;
Female
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Fertilization
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Humans
;
Incidence
;
Korea
;
Maternal Age
;
Murine Acquired Immunodeficiency Syndrome
;
Parturition
;
Stillbirth
;
Twins, Conjoined*
Result Analysis
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