1.Tracheal reconstruction with tracheal cartilage homograft.
Korean Journal of Otolaryngology - Head and Neck Surgery 1991;34(5):1048-1054
No abstract available.
Allografts*
;
Cartilage*
2.A Study on Anthropometric Differences among According to Residential area and Urban community Scale.
Jong Hoo CHOI ; Jin Ho KIM ; Soo Chan PARK
Korean Journal of Physical Anthropology 1995;8(2):175-184
This paper shows anthropometric differences among four regions of urban community using Korean anthropometric data surveyed in 1992. The anthropometric data include 84 measurements of Korean aged 12~50. The principal component analysis reduce 84 measures to five components. The discriminant analysis using these components is performed to observe the anthropometric differences among four regions : Seoul and Kyungki, Kangwon and Chungbuk, Chungnam and Ch lla, Kyungsang. The results on age groups (12~14, 15~17, 18~24, 25~50 ages) and city size (big city, medium city, small city) can be summarized as follows ; 1) In male aged 12~14 and 15~17, there are significant differences of anthropometry among four regions in all city size. But in another age groups (18~24 and 25~50 ages), these are not significant differences of anthropometry among four regions except medium city. 2) In female, there are significant differences of anthropometry in all city sloe in aged 18~24 and 25~50 and in medium city in aged 15~17. however, there are not significant differences in aged 12~14 and 15-17.
Anthropometry
;
Chungcheongbuk-do
;
Chungcheongnam-do
;
Discriminant Analysis
;
Female
;
Gangwon-do
;
Humans
;
Male
;
Principal Component Analysis
;
Seoul
3.Preparation of the internal mammary artery graft in coronary artery surgery-comparison of free mammary artery flows.
Jong Bum CHOI ; Hyung Kon KIM ; Jin Won JEONG
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(2):148-153
No abstract available.
Coronary Vessels*
;
Mammary Arteries*
;
Transplants*
4.Tricuspid valve repair in the patients with mitral valve replacement .
Jong Bum CHOI ; Jae Do YOON ; Jin Woo JEONG
The Korean Journal of Thoracic and Cardiovascular Surgery 1991;24(4):323-330
No abstract available.
Humans
;
Mitral Valve*
;
Tricuspid Valve*
5.Development of the Korean form of toddler temperament scale.
Soo Churl CHO ; Jong Heun KIM ; Jin Sook CHOI
Journal of Korean Neuropsychiatric Association 1992;31(2):363-383
No abstract available.
Temperament*
6.The Endocrine Manifestations and Growth of the Patients with 22q11.2 Microdeletion Syndrome.
Jong Seung LEE ; Jin Ho CHOI ; Han Wook YOO
Journal of Korean Society of Pediatric Endocrinology 2004;9(1):66-71
PURPOSE:Varying clinical phenotypes are associated with the chromosome 22q11.2 microdeletion syndrome. The endocrine manifestation are latent or overt hypoparathyroidism, thyroid dysfunction and short stature. This study was undertaken to investigate frequencies of endocrine abnormalities and short stature in patients with the chromosome 22q11.2 microdeletion syndrome. METHODS:Forty three unrelated patients were diagnosed having chromosome 22q11.2 microdeletion syndrome. Chromosomal microdeletion was confirmed by fluorescent in situ hybridation (FISH) with DNA probe (22q11.2 LSI TUPLE1 from Vysis). Serum total calcium and intact parathyroid hormone (PTH) were measured in all patients. Thyroid function tests including free thyroxine(T4), thyroid stimulating hormone (TSH) and thyroid autoantibodies were performed in all patients. Insulin-like growth factor-1 (IGF-1) was measured in 10 patients. Height, weight and body mass index were compared with chronological age in all patients. RESULTS:Seven patients (16%) had an overt hypoparathyroidism, presenting with hypocalcemic tetany. Thirteen patients (31%) showing hypocalcemia with normal PTH were regarded as having latent hypoparathyroidism since their PTH secretion response was blunted. Out of 2 patients with thyroid diseases, one patient had Graves disease and the other had Hashimoto thyroiditis. Five patients (12%) were below the 3rd percentile in height at evaluation. The BMI was below the 5th percentile in 23% of patients. CONCLUSION: Twenty patients (47%) presented with overt and latent hypoparathyroidism. Interestingly, autoimmune thyroid diseases such as Graves disease and Hashimoto thyroiditis were associated in patients with chromosome 22q11.2 microdeletion, indicating predisposition to autoimmune disorders. Therefore, a careful endocrine and growth evaluation is needed in these patients.
Autoantibodies
;
Body Mass Index
;
Calcium
;
DNA
;
Graves Disease
;
Hashimoto Disease
;
Humans
;
Hypocalcemia
;
Hypoparathyroidism
;
Parathyroid Hormone
;
Phenotype
;
Tetany
;
Thyroid Diseases
;
Thyroid Function Tests
;
Thyroid Gland
;
Thyrotropin
7.CYTOTOXICITY OF DENTAL CAST BASE METAL ALLOYS ON HUMAN ORAL KERATINOCYTES.
Young Jin CHOI ; Moon Kyu CHUNG ; Jong In YOOK
The Journal of Korean Academy of Prosthodontics 1999;37(6):717-729
Although many studies on the cytotoxicity of the dental cast metal alloys and their components have been carried out, the results are rather conflicting because of the different type of cells used and the various experimental procedures taken. Recently, a number of scientists have claimed that it would be preferable to focus on the use of cells from relevant specific location of the human bodies. Consequently, the primary cultured oral keratinocyte derived from oral mucous along with nickel chloride and several of widely used dental cast base metal alloys(two-Ni-Cr alloys and one Co-Cr alloy)in domestic were selected for this study, from which 1) The amounts of released metal ions were determined using atomic absorption spectrometry, 2) The cytotoxicity of nickel chloride and dental cast base metal alloys was evaluated via MTT assay, and finally, 3) The amounts of released metal ions and the cytotoxicity of nickel chloride were correlated with the cytotoxicity of dental cast base metal alloys And, the results were summarized as follows ; 1. Nickel ion from Ni-Cr alloys and Cobalt ion from Co-Cr alloys resulted in maximum releasing rate during first 24 hours, followed by a decrease in releasing rate with time. Chromium ion were found to be minimal in all alloys. 2. In cytotoxic test, with 40muM, 80muM of nickel chloride, there were observed an increase in the relative cell number compared to control samples after 24 hours. With 160muM, there was found to be no difference in the relative cell number with control, except that 48 hour showed a increase in relative cell number. With 320muM, the relative cell number remained constant and decreased after 48 hours, and with 640muM, a continuing decrease in relative cell number was observed throughout test period. 3. The sensitivity of primary cultured oral epithelium to nickel was lower compared to the cells used in other studies. 4. CB-80 Soft and Regalloy showed no cytotoxicity to primary cultured oral epithelium and New crown resulted in a slight cytotoxicity. In conclusion, it was shown that the primary cultured oral keratinocytes could be applied successfully as testing cells in cytotoxicity test. Futhermore, the dental cast base metal alloys used in this study were found to be biocompatible.
Absorption
;
Alloys*
;
Cell Count
;
Chromium
;
Cobalt
;
Crowns
;
Epithelium
;
Human Body
;
Humans*
;
Ions
;
Keratinocytes*
;
Nickel
;
Spectrum Analysis
8.The current status of blood component transfusion at the armed forces general hospital.
Jong Weon CHOI ; Young Chul OH ; Jin Tae SUH
Korean Journal of Blood Transfusion 1993;4(1):7-13
No abstract available.
Arm*
;
Blood Component Transfusion*
;
Hospitals, General*
9.Clinical review of surgical geratric patients over 65 years of age.
Jong Baek KIM ; Sung KIM ; Won Jin CHOI
Journal of the Korean Surgical Society 1992;42(4):537-546
No abstract available.
Humans
10.Pubovaginal Sling with Rectus Fascia for Female Stress Urinary Incontinence.
Yae Cherl CHOI ; Sang Jin YOON ; Jong Bouk LEE
Korean Journal of Urology 2000;41(10):1228-1233
No abstract available.
Fascia*
;
Female*
;
Humans
;
Urinary Incontinence*