1.Horseshoe abscess and fistula.
Jang Mann KIM ; Chul Jae PARK ; Soo Tong PAI
Journal of the Korean Surgical Society 1991;41(4):510-519
2.Hot to Manage and Use the Clinical Data with Personal computer
Kun Yung LEE ; Sang Kyu HAN ; Jang Jung KIM ; Yong Mann CHO ; Joon Yang NOH
The Journal of the Korean Orthopaedic Association 1994;29(5):1500-1508
To build and to manipulate clinical data in one of the important works in the hospital. In order to accurately append the data and to quickly find and display the informations as the user need, we developed a software program running on the personal computer. Our system largely consists of four parts; registration of the clinical and departmental data, retrieving tool of articles in the medical journal, collection of special data for clinical survey and display system of the various reports. In our experiences, we consider the key factors for systemic management of clinical rearch data base as the follows; work analysis for data processing, design of data base, coding and classification of basic data and technique of registeration. Of these standarized coding system of the orthopedic diseases appeare to be of it most importance.
Classification
;
Clinical Coding
;
Humans
;
Microcomputers
;
Orthopedics
;
Running
3.Leiomyoma of the vagina.
Dong Bin KIM ; Jang Yeon KWON ; Hae Kyoung LEE ; Kee Myoung UM ; In Bai CHUNG ; Dae Hyun KIM ; Jae Mann SONG
Korean Journal of Obstetrics and Gynecology 1993;36(1):135-137
No abstract available.
Leiomyoma*
;
Vagina*
4.Multiple Primary Malignant Neoplasms: A case of double primary malignant cancer.
Young Gun YOON ; Seong Rhyul KIM ; Don Pio KOOK ; Kwang Sook PARK ; Kun Sung JANG ; Chong Mann YOON
Korean Journal of Gastrointestinal Endoscopy 1983;3(1):98-102
This is a case report of double primary malignant cancer occurred aynchronously in the stomach and lymphoid tissue, We report this case with review of literatures about the criteria, age distribution, predisposing factor, inidence, immunity and susceptibility of the primary malignant neoplasms. This case was a 59-year-old man who had Hodgkins disease and tubular adenocarcinoma, of the stomach. The diagnoais was verified histologically, Although multiple primary neoplaas are rare, the possibility of that must be conaidered seriously, And its hereditary predisposition and other predisposing factor muat be researched with enthuaiasm.
Adenocarcinoma
;
Age Distribution
;
Causality
;
Hodgkin Disease
;
Humans
;
Lymphoid Tissue
;
Middle Aged
;
Stomach
5.A Survey on the Long-term Hospitalized, Chronically Mentally-ill Patients in Mental Health Facilities.
Young Mie KIM ; Byung Mann CHO ; Kee Yong JANG ; Young In CHUNG
Journal of Korean Neuropsychiatric Association 1999;38(4):774-783
OBJECTIVES: In an attempt to identify the demographic characteristics and the factors influencing long-term hospitalization of chronically mentally-ill patients, a survey on the chronically mentally-ill patients who had been staying longer than 1 year in mental health facilities was conducted. METHODS: Checklist including some demographic data that were regarded as independent variables was applied to 3,477 subjects through administration system of Pusan Metropolitan City. Statistical analyse were done using distribution-free, non-parametric tests. RESULTS: 1)Subjects who had been staying longer than 1 year were 70.7% of the total inpatients of mental health facilities, and median duration of their hospitalization was 5.5 years. 2)In mental hospitals and asylums, the ratio of chronically mentally-ill subjects to the total inpatients in each facilitiy was 46.3% and 95.1%, respectively. 3)All of the 10 independent variables had an influence on the hospitalization duration. CONCLUSIONS: These results indicated that many indirect, extramedical factors had an influence the long-term hospitalization of chronically mentally-ill patients, and it is likely to reflect the underdevelopment of mental health services in Korea.
Busan
;
Checklist
;
Hospitalization
;
Hospitals, Psychiatric
;
Humans
;
Inpatients
;
Korea
;
Mental Health Services
;
Mental Health*
6.Conjoined Nerve Root Anomaly Associated with Lumbar Disc Herniation: A Case Report.
Seok Mann YOON ; Won Han SHIN ; Yong Dug KIM ; Bum Tae KIM ; Soon Kwan CHOI ; Bark Jang BYUN
Journal of Korean Neurosurgical Society 1996;25(2):426-429
The condition of anomalous nerve root is rare. The authors are reporting a case of conjoined nerve root anomaly associated with lumbar disc herniation in a 36-year-old male who was transferred from another hospital. A standard hemilaminectomy with a discectomy had been performed under the disgnosis of the L4-5 lumbar disc herniation at the other hospital. However symptoms were not relieved. During a second surgery at our hospital, a L5-S1 conjoined nerve root was discovered after removal of the extradural hematoma at the previous laminectomy site, a medial facetctomy with a foraminotomy were carried out and the conjoined root was decompressed completely. The patient returned to work 2 months postoperatively with complete relief of symptoms.
Adult
;
Diskectomy
;
Foraminotomy
;
Hematoma
;
Humans
;
Laminectomy
;
Male
7.A Case of Total Anomalous Pulmonary Venous Confluence in Adult Diagnosed by Echocardiography.
Gwang Seob LEE ; Kwang Sub CHOI ; Sin Eung KIM ; In Chul SUN WOO ; Jong Mann KIM ; Mi Young JANG ; Chul Bum LEE
Korean Circulation Journal 1992;22(5):874-881
Total anomalous pulmonary venous confluence(TAPC), a rare cyanotic congenital anomaly of the heart especially in adult, is now diagnosed by echocardiography instead of cardiac catheterization with high sensitivity and specificity. The key points are identification of pulmonary veins, pulmonary venous confluence draining anomalously to the heart. RVDVO on M-mode, abnormal echo free space posterior to left atrium on 2D-echo are basic characteristics of TAPVC. Peak velocity and flow profile measurement on the doppler provide additional informations : obstruction and anomalous vessels. A case of 23 year old male with supracardiac type TAPVC diagnosed by echocardiography was corrected successfully by surgery.
Adult*
;
Cardiac Catheterization
;
Cardiac Catheters
;
Echocardiography*
;
Heart
;
Heart Atria
;
Humans
;
Male
;
Pulmonary Veins
;
Sensitivity and Specificity
;
Young Adult
8.The change of canal configuration after instrumentation by several nickel-titanium files in the simulated canal with abrupt curvature.
Jung Jang LIM ; Dong Jun KIM ; Yun Chan HWANG ; In Nam HWANG ; Won Mann OH
Journal of Korean Academy of Conservative Dentistry 2005;30(4):303-311
The purpose of this study was to evaluate which type of Ni-Ti files are able to maintain canal configuration better in the simulated canal with abrupt curvature near it's apex. Ninety six simulated root canals were made in epoxy resin and #15 finger spreader was used as root canal templates. The simulated root canals were made with radius of curvature of 1.5 mm, 3.0 mm, 4.0 mm, 6.0 mm respectively and the angle of curvature of all simulated canals were adjusted to 90 degree. The simulated canals were instrumented by ProFile, ProTaper, Hero 642, and K3 at a 300 rpm using crown-down pressureless technique. Pre-instrumented and post-instrumented images were taken by digital camera and were superimposed with Adobe Photoshop 6.0 program. Images were compared by image analysis program. The changes of canal width at the inner and outer side of the canal curvature, canal transportation were measured at 9 measuring point with 1 mm interval. Statistical analysis among the types of Ni-Ti files was performed using Kruskal-Wallis test and Mann-Whitney U-test. The result was that ProFile maintain original canal configuration better than other engine driven Ni-Ti files in the canals above 3.0 mm radius of curvature, and in the 1.5 mm radius of curvature, most of Ni-Ti flies were deformed or separated during instrumentation.
Dental Pulp Cavity
;
Diptera
;
Fingers
;
Radius
;
Transportation
9.Spontaneous Lumbar Epidural Hematoma: Case Report.
Seok Mann YOON ; Won Han SHIN ; Bum Tae KIM ; Soon Kwan CHOI ; Bark Jang BYUN
Journal of Korean Neurosurgical Society 1995;24(3):317-321
The authers report a case of spontaneous lumbar epidural hematoma in a 16-year-old boy who developed lumbago, paraparesis and gait disturbance over a six-day period. Metrizamide myelography and CT demonstrated the extradural mass lesion at the L3-4 level. MRI revealed a hyperintense mass on T1-weighted and T2-weighted sequences and it enabled to make diagnosis of epidural hematoma. The patient had full postsurgical recovery. We concludes MRI is the most helpful diagnosis modality for spinal epidural hematoma.
Adolescent
;
Decompression, Surgical
;
Diagnosis
;
Gait
;
Hematoma*
;
Hematoma, Epidural, Spinal
;
Humans
;
Low Back Pain
;
Magnetic Resonance Imaging
;
Male
;
Metrizamide
;
Myelography
;
Paraparesis
10.Work Related Factors Affecting Perceived Fatigue in Male Metal Assemblers.
Jun Ho JANG ; Dongmug KANG ; Sang Baek KOH ; Jungwon KIM ; Byung Mann CHO ; Su Ill LEE
Korean Journal of Occupational and Environmental Medicine 2004;16(2):155-165
OBJECTIVES: To find work related factors affecting perceived fatigue among male metal product assemblers. METHODS: The study subjects were metal product assemblers from three metal product companies (476 car parts assemblers, 610 car engine assemblers, 454 ship engine assemblers). From the total of 1,540 subjects, 1,136 (73.8%) were included and 38 respondents with insufficient replies were excluded. Associations between fatigue score and other variables (general characteristics, job related factors, workload, job stresses) were investigated in terms of the concept of multidimensional fatigue construct by self administered questionnaire. Using MFS (Multidimensional Fatigue Scale), JCQ (Job Content Questionnaire), and Borg's scale, we estimated the fatigue, job stress, and workload, respectively. Fatigue score was estimated by 'sum of fatigue' in MFS. Associations were tested by linear regression analysis using SAS v.8.0. RESULTS: In this study, the fatigue related factors were older age, longer working hours per week, higher workload, higher job demand, lower decision latitude, and lower supervisor support. CONCLUSIONS: Prolonged working hours, higher workload, higher job demand, poor supervisor support and lower decision latitude were fatigue related factors among the male metal product assemblers of this study.
Data Collection
;
Fatigue*
;
Humans
;
Linear Models
;
Male*
;
Questionnaires
;
Ships