1.Clinieal Study of the Stomach Cancer diagnosed by Endoscopy.
Ki Heon LEE ; Duk Jae SUN ; Duck LIMB
Korean Journal of Gastrointestinal Endoscopy 1983;3(1):40-45
Gastrofiberscopic findings under direct vision were analysed in 248 patients who were diagnosed as gastric cancer from Feb. 1980 to March 1983 in Department of internal Medicine, Kang Nam Sacred Heart Hospital, Hallym Medical College, Seoul, Korea. (continue...)
Endoscopy*
;
Heart
;
Humans
;
Internal Medicine
;
Korea
;
Seoul
;
Stomach Neoplasms*
;
Stomach*
2.Six Cases of Congenital Absence of the Vagina Managed by McIndoe Operation.
Sung Duk CHO ; Hye Sun JUN ; Chung No LEE ; In Hyun KIM ; Jae Young AHN
Korean Journal of Obstetrics and Gynecology 1997;40(1):223-228
Mullerian agenesis or dysgenesis, rare developmental anomaly presenting as primary amenorrhea, is characterized by absence of vagina and absence or rudimentary development of the uterus. Anatomic anomalies of the axial skeleton and kindney often accompany this psychologically devatating condition. There are various methods of surgical treatment for congenital absence of the vagina. The six cases reviewed in this paper were all treated with McIndoe technique. All of 6 women experienced satisfactory sexual activity and were satisfied with vaginal depth following vaginal creation using a split thickness skin graft technique. Despite the existence of several alternative methods, the McIndoe technique is a relatively simple and highly successful procedure and hence is still prefered by many surgeons.
Amenorrhea
;
Female
;
Humans
;
Sexual Behavior
;
Skeleton
;
Skin
;
Transplants
;
Uterus
;
Vagina*
3.Analysis of Postoperative Results According to the Types of Urinary Diversionafter Radical Cystectomy.
Phil Bum JUNG ; Duk Ki YOON ; Dong Sun KIM ; Jae Heung CHO
Korean Journal of Urology 2000;41(2):229-234
No abstract available.
Cystectomy*
4.The Study of Reliability and Validity of the Korean Version of the Trauma Symptom Checklist for Young Children.
Jong Duk BAE ; Jae Hoon JEONG ; Jung Jae LEE ; Un Sun CHUNG
Journal of Korean Medical Science 2015;30(9):1340-1346
The present study aimed to evaluate the psychometric properties of the Korean version of the Trauma Symptom Checklist for Young Children (TSCYC) including reliability and validity. The TSCYC is an instrument to identify trauma symptoms in children from age 3 to 12 yr by their caretakers. The Korean version of the TSCYC was administered to the caretakers of a normative group of 299 children (137 boys and 162 girls) aged 3 to 12 yr and a traumatized group of 73 sexually abused children (22 boys and 51 girls) aged 3 to 12 yr and their caretakers rated the TSCYC and the Child Behavior Checklist and the Child Sexual Behavior Inventory. Among normative group, 88 performed a re-test after 4 weeks. The internal consistency, Cronbach's alpha of total scale of the TSCYC was 0.92 (normative group) and 0.96 (traumatized group). For the nine clinical scales in the TSCYC, it ranged between 0.46-0.92 and 0.77-0.96, respectively. Test-retest correlation of the TSCYC was good (Pearson r score ranging 0.52-0.96). Correlations between the TSCYC and other measures of corresponding constructs were satisfactory. Regarding discriminant validity, the mean total score of the TSCYC was significantly higher in the traumatized children than in the normative group. This study demonstrated that Korean version of the TSCYC is a reliable measure with excellent internal consistency and good stability over 4-week test-retest interval. It can be recommended for clinicians to screen for trauma symptoms after child sexual abuse in Korean young children between the ages 3 and 12.
Checklist/*methods
;
Child
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Child Abuse, Sexual/*classification
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Child, Preschool
;
Female
;
Humans
;
Male
;
Reproducibility of Results
;
Republic of Korea
;
Sensitivity and Specificity
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Stress Disorders, Post-Traumatic/classification/*diagnosis
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*Surveys and Questionnaires
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Symptom Assessment/*methods
;
*Trauma Severity Indices
5.A Case of Renal Hypoplasia with Renovascular Hypertension.
Sang Doo LEE ; Jae Hee PARK ; Jae Beom LEE ; Yun Duk YOO ; Byoung Hwa LEE ; Mi Sun LEE
Journal of the Korean Pediatric Society 1995;38(11):1565-1570
No abstract available.
Hypertension, Renovascular*
6.Clinical study on aspergillosis.
Kwang Jae LEE ; Sun Ju LEE ; Je Duk OH ; Jee Sook HAHN ; Yun Woong KO ; Woo Ick YANG
Korean Journal of Infectious Diseases 1991;23(2):73-85
No abstract available.
Aspergillosis*
7.Measurement of hard tissue density of head phantom based on the HU by using CBCT.
Moon Sun KIM ; Jae Duk KIM ; Dong Wan KANG
Korean Journal of Oral and Maxillofacial Radiology 2009;39(3):115-120
PURPOSE: The purpose of this study was to determine a conversion coefficient for Hounsfield Units(HU) to material density (g cm-3) obtained from cone-beam computed tomography (CBMercuRay(TM)) data and to measure the hard tissue density based on the Hounsfield scale on dental head phantom. MATERIALS AND METHODS: CT Scanner Phantom (AAPM) equipped with CT Number Insert consists of five cylindrical pins of materials with different densities and teflon ring was scanned by using the CBMercuRay(TM)(Hitachi, Tokyo, Japan) volume scanner. The raw data were converted into DICOM format and the HU of different areas of CT number insert measured by using CBWorks(TM). Linear regression analysis and Student t-test were performed statistically. RESULTS: There was no significant difference (P>0.54) between real densities and measured densities. A linear regression was performed using the density, rho (g cm-3), as the dependent variable in terms of the HU(H). The regression equation obtained was rho=0.00072H-0.01588 with an R(2) value of 0.9968. Density values based on the Hounsfield scale was 1697.1+/-24.9 HU in cortical bone, 526.5+/-44.4 HU in trabecular bone, 2639.1+/-48.7 HU in enamel, 1246.1+/-39.4 HU in dentin of dental head phantom. CONCLUSION: CBCT provides an effective option for determination of material density expressed as Hounsfield Units.
Bone Density
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Cone-Beam Computed Tomography
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Dental Enamel
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Dentin
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Head
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Humans
;
Linear Models
;
Phantoms, Imaging
;
Polytetrafluoroethylene
;
Tokyo
8.Distribution of the Dopamine D1 and D2 Receptor Protein Using Immunohistochemistry in Wistar-Kyoto Rat (WKY) and Spontaneously Hypertensive Rat (SHR) Kidneys.
Se Ho CHANG ; Jong Duk LEE ; Gyeong Jae CHO ; Phil Ok KOH ; Wan Sung CHOI ; Sun Il CHUNG
Korean Journal of Nephrology 1998;17(6):841-852
The kidney and balances of fluid and volume are the basic components of bloocl pressure control, and the kidney is the primary site that initiates the hypertensive process and is affected by hypertensive vascular disease. In the kidney, the dopamine is a potent natriuretic and vasodilating agent, participat- ing in renal sodium excretion and maintenance of cardiovascular homeostasis. And the dopamine receptors in central nervous system and peripheral organs were identified by physiological, biochernical and radioligand binding techniques. Rut previous morphological and biochemical studies have been unable to characterize or determine the tissue distribution of the dopamine receptor subtypes because no selective ligands are available yet. Furthermore, the cellular distribution of the dopamine receptor subtypes in the rat kidney is not demonstrated well. In the SHR, the ability of exogenous and endogenous renal dopamine to engender a natriuresis is impaired. Since renal dopamine levels in genetic models of hypertension are not lower than their normotensive controls, the impaired intrarenal paracrine effect of dopamine in these animal models of hypertension appears to be receptor or postreceptor mediated. And renal dopamine derives mainly from renal tubular dopamine production and to a lesser extent from dopaminergic nerves. The present study utilizes imrnunohistochemistry with specific antibodies to characterize the renal distribution of dopamine receptor subtypes and recognize the role of dopamine receptor defect in the pathogenesis of hypertension in 14-week-old WKY (mean HP 108+/-5mmHg) and SHR (mean RP 174+/-7 mmHg) kidneys. Also it utilizes antibody of tyrosine hyclroxylase (TH) to recognize the site of the dopamine production mediated by TH using light microscopic immunohistochemistry. In the immunohistochemistry of the WKY kidney, dopamine D1 receptor protein is localized to glomerulus, proximal tubule, distal tubule, renal vessels, cortical and medullary collecting duct. And in the SHR kidney, dopamine D1 receptor protein is localized to glomerulus, distal tubule, renal vessels, cortical and medullary collecting duct, and juxtaglomerular apparatus (JGA). But there is no demonstrable positive reaction in the proximal tubule and weakly positive reactions in the renal arterioles of SHR compared with WKY kidney. In the immunohisto-chemistry of the WKY kidney, dopamine D1 receptor protein is localized to glomerulus, proxirnal tubule, distal tubule, renal vessels, cortical and rnedullary collecting duct. And in the SHR kidney, dopamine D2 receptor protein is localized to glomerulus, distal tubule, renal vessels, cortical and medullary collecting duct, and JGA. So, there is no demonstrable positive reaction in the proximal tubule of SHR compared with WKY. In the glomerulus of the WKY and SHR kidneys, both dopamine D1 and D2 receptors are localized. In the in situ hybridization of the WKY and SHR kidneys, dopamine D and D receptors are only demonstrated at the renal vessels. The positive reaction to TH immunohistochemistry of the WKY and SHR kidneys is only observed in the renal medulla compared with negative reaction on the renal cortex. Considering the excretion of sodium up to 65-70% with volume expansion may be mediated by dopamine D1-like receptors in the proximal tubule, our immunohistochemistry findings for the dopamine receptors may support the failure of natriuretic response in the SHR due to an abnormal dopamine receptor. Also our results rnay mean that the glornerular filtration rate is mediated by both dopamine D1 and Dz receptors comparing with the previous studies that the glomerular filtration rate was mediated by dopamine D2 receptor. I'here are some differences in the receptors expressing sites on the previous radioligand binding and pharmacologic studies, but our results suggest that at least some of the renal dopamine DA and DAz receptors correspond structurally to the central dopamine D1 and D2 receptors. Finally the result of TH immunohisto-chemistry suggests that the production of dopamine in the proximal tubule is not mediated by TH.
Animals
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Antibodies
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Arterioles
;
Central Nervous System
;
Dopamine*
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Filtration
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Glomerular Filtration Rate
;
Homeostasis
;
Hypertension
;
Immunohistochemistry*
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In Situ Hybridization
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Juxtaglomerular Apparatus
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Kidney*
;
Ligands
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Models, Animal
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Models, Genetic
;
Natriuresis
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Rats*
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Rats, Inbred SHR*
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Receptors, Dopamine
;
Receptors, Dopamine D1
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Receptors, Dopamine D2
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Sodium
;
Tissue Distribution
;
Tyrosine
;
Vascular Diseases
9.A longitudinal change of ODI and APDI on three facial growth patterns in Koreans with normal occlusion.
Sun Reong LEE ; Kyung Duk PARK ; Hee Moon KYUNG ; Jae Hyun SUNG
Korean Journal of Orthodontics 1996;26(5):557-568
The purpose of this study was to analyze the growth changes of ODI and APDI with age on the three facial growth patterns. The biennial serial cephalometric radiographs of 19 male and 14 famale samples with normal occlusion during 10 years were used in this study. The samples were divided into three groups - drop type, neutral type, forward type - by the total change of the Y-axis during the periods of the study. The findings in this investigation indicated the following: 1. The mean values and standard deviations of each age group in each facial type of male and famale were obtained. 2. The difference of ODI and APDI among the 3 facial types was not significant through all observed ages(P>0.05). The size of ODI appeared large consistently in order of the drop, neutral, and forward type in both male and female through all observed ages. 3. The ODI and APDI were maintained without any changes with age during the periods of the study(P>0.05). 4. In correlation analysis between the total change of the Y-axis and 6 measurements, the AB plane angle and facial angle showed correlation in both male and female(P<0.05), the APDI in only female(P<0.001), but the ODI not appeared correlation in either male or female(P>0.05).
Female
;
Humans
;
Longitudinal Studies
;
Male
10.Epidemic Hemorrhagic Conjunctivitis in Korea.
Jae Ho KIM ; In Sun SHIN ; Sang Wook RHEE ; Chi Whu LEE ; Jae Duk KIM
Journal of the Korean Ophthalmological Society 1972;13(1):17-21
An unusual form of epidemic conjuctivitis swept through Korea between July and December, 1971. The clinical features of all the cases were uniform and presented marked conjunctival and subconjunctivai hemorrhages in bulbar conjunctiva varied from few minute pin-point petechia to large blotches of frank hemorrhage, and the upper half of the bulbar conjunctiva was invariably the initial site of the hemorahagic lesion, which later spread to the entire bulber conjunctiva, and absent of corneal involvement, such as punctate keratitis, fever and pharyngitis, with rapid and short clinical course of about 10 days. The clinical features strongly suggested that the epidemic hemorrhagic coujunctivitis, which produced subconjunctival hemorrhage instead of punctate keratitis, was presumably caused by a variant type of an adenovirus of epidemic kerato-conjunctivitis.
Adenoviridae
;
Conjunctiva
;
Conjunctivitis*
;
Fever
;
Hemorrhage
;
Keratitis
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Korea*
;
Pharyngitis