1.Allelic Association of the Dopamine D4 Receptor Gene in Korean Alcoholism.
Journal of the Korean Society of Biological Psychiatry 2001;8(2):246-250
The dopamine D4 receptor gene has a hypervariable segment in the coding region charcterized by a varying number of 48bp repeats in exon III of the gene. Varying the numbers of repeated segments may change the length, structure, and function of the receptor, which makes this gene a possible candidate for variations in dopamine-related behaviors. such as alcoholism and drug abuse. We evaluated the dopamine D4 receptor genotype in male alcoholics and normal controls. All alcoholics and controls were unrelated and from the Korean population. Genotype and allele frequencies in 67 alcoholics were compared to 67 controls who were free of alcohol abuse. substance abuse. and major mental illness. No association was found between the dopamin D4 recepto allele and alcoholism. This result indicate that there is no association of the dopamine D4 receptor with alcoholism in Korean. Further systemized investigation to determine the role of dopamine D4 receptor gene in alcoholism with a larger sample size will be required.
Alcoholics
;
Alcoholism*
;
Alleles
;
Clinical Coding
;
Dopamine*
;
Exons
;
Gene Frequency
;
Genotype
;
Humans
;
Male
;
Receptors, Dopamine D4*
;
Sample Size
;
Substance-Related Disorders
2.A very small sinus venosus type of atrial septal defect: A rare but curable cause of recurrent stroke
Seongheon Kim ; Sung-Min Park ; Se-Min Ryu ; Dong Ryeol Ryu
Neurology Asia 2015;20(3):283-285
Sinus venosus is a rare cardiac defect, which may lead to an interatrial shunt. Diagnosis on
echocardiography may be difficult requiring an evaluation by a board-certified cardiologist.
We report a case of a 41 year-old male who presented with recurrent episodes of hemiparesis (first left
sided, second right sided). Surgical correction of sinus venosus led to resolution of his symptoms.
Heart Septal Defects, Atrial
3.The Effect of Finasteride on Spermatogenesis in Rat.
Kyung Dae MIN ; Soo Bang RYU ; Kyu Yun AHN
Korean Journal of Urology 2000;41(7):878-884
No abstract available.
Animals
;
Finasteride*
;
Rats*
;
Spermatogenesis*
4.Delayed Diagnosis of Pulmonary Artery Injury, Due to Blunt Trauma, which Mimicked Traumatic Lung Pseudocyst.
Sung Wook CHANG ; Kyoung Min RYU ; Jae Wook RYU
Journal of the Korean Society of Emergency Medicine 2015;26(2):198-200
A 67-year-old female presented to the emergency department with complaints of dyspnea and chest wall pain after a fall from a cultivator. Initial chest CT showed multiple left rib fractures, a loculated hematoma without active bleeding, and hemothorax. On the third day of admission, the chest X-ray showed an abrupt aggravation of haziness and the chest CT showed that the size of the hematoma had increased with active bleeding from the pulmonary artery. In cases of loculated hematomas adjacent to the hilum on CT scan, the diagnosis of pulmonary artery injury should be considered.
Aged
;
Delayed Diagnosis*
;
Diagnosis
;
Dyspnea
;
Emergency Service, Hospital
;
Female
;
Hematoma
;
Hemorrhage
;
Hemothorax
;
Humans
;
Lung*
;
Pulmonary Artery*
;
Rib Fractures
;
Thoracic Wall
;
Thorax
;
Tomography, X-Ray Computed
5.Iatrogenic Bronchial Injury: A Rare Complication of Tube Thoracostomy with a Small Bore Catheter.
Sung Wook CHANG ; Kyoung Min RYU ; Jae Wook RYU
Journal of the Korean Society of Emergency Medicine 2015;26(5):487-489
A 69-year-old male was admitted for dyspnea and chest pain. The patient had undergone coronary artery bypass graft surgery and tube thoracostomy three years ago. The chest radiograph showed pleural effusion, which was drained using a percutaneous catheter with CT guidance. However, residual pneumothorax was observed four days later. Despite insertion of the 12 Fr trocar-type tube, pneumothorax did not improve and air leaks were observed. Chest CT showed that the tube was placed in the left main bronchus. After removal of the tube, the patient recovered uneventfully from pulmonary hemorrhage and bronchial perforation without complications.
Aged
;
Bronchi
;
Catheters*
;
Chest Pain
;
Coronary Artery Bypass
;
Dyspnea
;
Hemorrhage
;
Humans
;
Iatrogenic Disease
;
Male
;
Pleural Effusion
;
Pneumothorax
;
Radiography, Thoracic
;
Thoracostomy*
;
Tomography, X-Ray Computed
;
Transplants
6.Regrowth of Grafted Lower Half of the Hair Follicle.
Sae Jung PARK ; Hyung Ho RYU ; Jung Min SEO ; Jung Chul KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(3):335-339
We have examined the regenerative capabilities of the human scalp hair follicle after grafting the lower half of the follicle. Twenty-eight of 32 intact whole-hair follicles isolated from the human scalp regenerated hairs when grafted onto the forehead of the same person. Seven of the 15 lower-half follicles regenerated complete hair follicles 8 months after grafting showed that the lower-half follicle implant reconstituted the complete hair follicle. The sebaceous gland was not regenerated, but there was an outgrowth in the sebaceous gland regPark ion. Some grafts formed epithelial cysts. Two years after grafting, the histological examination of the regenerated follicle from the lower-half implant showed that the sebaceous gland was completely regenerated. While an intact follicle shows prominent naked shaft outgPark Park Parkrowth, the sheath grows concomitantly with the shaft in lower-half follicles in culture. If grafted lower-half follicles were located too deep, the regrown sheath could not reach the epidermal layer. In this situation, the formation of an epidermal cyst was likely.
Epidermal Cyst
;
Forehead
;
Hair Follicle*
;
Hair*
;
Humans
;
Scalp
;
Sebaceous Glands
;
Transplants*
7.A Case of Extramammary Paget's Disease and Candidiasis of the Vulvar Area.
Chang Min KIM ; Bo Young KIM ; Seung Hyun CHUN ; Jae Beom PARK ; Hwa Jung RYU
Korean Journal of Dermatology 2017;55(8):541-542
No abstract available.
Candidiasis*
;
Paget Disease, Extramammary*
;
Vulva
8.U-Health Service for Managing Chronic Disease: A Case Study on Managing Metabolic Syndrome in a Health Center in South Korea.
Tae Min SONG ; Seewon RYU ; Sang Ho LEE
Healthcare Informatics Research 2011;17(4):260-266
OBJECTIVES: We were to analyze the effect of managing metabolic syndrome using a u-health service in a health center. METHODS: We collected biometric data from 316 subjects living in a county (gun) in South Korea before and after the introduction of uhealth services in 2010. Analysis was done by contingency table using SPSS and latent growth model using AMOS. RESULTS: We found that regional u-health services affected instance of metabolic syndrome. Further, biometrics and health behavior improved. After six months of u-health services, the number of subjects with three or more factors for metabolic syndrome decreased by 62.5%; 63.3% of regular drinkers stopped drinking; 83.3% of subjects who rarely exercised began to exercise twice a week or more; and 60.9% of smokers stopped smoking. CONCLUSIONS: U-health services can change health behavior and biometrics to manage metabolic syndrome in rural areas. The usefulness of u-health services is discussed.
Disease Management
;
Health Behavior
;
Republic of Korea
9.A case of intracranial arterial thrombosis in nephrotic syndrome.
Moon Gyoo KANG ; Hee Young CHO ; Hyung Kug RYU ; Kyung Min LEE ; Hyo Keun BAE
Korean Journal of Nephrology 1991;10(2):224-227
No abstract available.
Nephrotic Syndrome*
;
Thrombosis*
10.A Case of Liposarcoma of the Anterovesical Region..
Korean Journal of Urology 1976;17(3):213-215
Liposarcoma of the perivesical region is extremely rare and a few cases have been reported in the literature. A case of liposarcoma of the anterovesical region with involvement of the prostate occurred in a 7-year-old child was Presented. The literatures were briefly reviewed.
Child
;
Humans
;
Liposarcoma*
;
Prostate