1.Analysis of Health Conditions Influencing on Industrial Accidents by Cornell Medical Index.
Korean Journal of Preventive Medicine 1979;12(1):31-37
By evaluating the health status of 152 male workers engaged in a metal-product factory by Cornell Medical Index in conjunction with their experience of industrial accident, I attempted to find out whether any health condition may effect on the occurrence of industrial accident. Differences in frequency of complaints in each section of CMI between control workers and accident workers were statistically tested by T-test. On the other hand, influence of neuropsychiatric factors (section M-R) on the occurrence of accidents was analyzed by X(2)-test with Fukamachi's classification. The followings were the results obtained in this study. 1. The average number (26.42) of physical complaints in accident group is significantly more than in control group (18.70). 2. The average number (17.70) of mental complaints in accident group is very significantly more than in control group (11.70). 3. Differences in frequencies of complaints by sections between accident group and control group was all significant except C(cardiovascular system), H(genitourinary system), I (fatigue) & J (frequency of disease). 4. Frequency rate of neurotic workers who were identified by Fukamachi's classification was significantly higher in accident group (72%) than in control group (51%).
Accidents, Occupational*
;
Classification
;
Cornell Medical Index*
;
Hand
;
Humans
;
Male
2.Health Status in Urban Slum Area.
Im Won CHANG ; Kyu Chull CHUNG
Korean Journal of Preventive Medicine 1977;10(1):3-15
In order to find out health problems among inhabitants in slum areas in Kwanak-Ku, Seoul, a series of health survey was conducted upon 510 households by interview from March to December, 1976. The results obtained were as follows: 1. Employments of householders were unstable; Out of 508 householders, 164(32.3%) were unemployed and 184(36.2%) were daily or temporary employees. 2. Average number of households per house was 2.0 and average area of residential room per person was 4.0m2. 3. 476(93.3%) out of 510 households were supplied with tap water and rest of them made use of ground water as a source of drinking water. 4. Only 279(18.3%) out of 1527 live births were delivered at medical facilities, 496(32.7%) were at home attended by doctors or midwives and 358(25.1%) took prenatal care. The above findings were worse in urban slum area than in other urban area of relatively high economic level, but were better than in rural area of less medical facilities. 5. Initiation of treatment were delayed until their illnesses were advanced in most of the households, 472(92.5%) out 510. In the early stage of the illness, 131(25.6%) of the households sought physicians in their clinics or general hospitals and 250(40.9%) visited chemists, to buy drugs at first hand. Frequency of visits to physician increased to 52.8% as the disease aggravated in later stages. 6. Cost of medical expenditure per household amounted to 815 won, and was paid to, in the order of chemists, physicians, chinese herb stores, chinese herb doctors. 7. Concerning the health knowledge of the inhabitants, 273(53.9%) out of 506 respondents were aware of the infectivity of pulmonary tuberculosis, and 68(13.4%) of them checked regularly their chest findings by X-ray at least once every two years. 8. As for the family planning, although 448(87.3%) out of 510 respondents were in favor of it, 213(41.8%) of them were actually practicing contraception. 9. About 40.6% (125 respondents) of them obtained information and knowledge concerning contraception through personal contact with family planning workers. 10. Nutritional status of housewives was generally poor: 49(38.3%) out of 128 housewives were found to be anemic and average serum protein level was 7.5+/-0.82 g/dl.
Asian Continental Ancestry Group
;
Contraception
;
Surveys and Questionnaires
;
Drinking Water
;
Family Characteristics
;
Family Planning Services
;
Groundwater
;
Hand
;
Health Expenditures
;
Health Surveys
;
Hospitals, General
;
Humans
;
Live Birth
;
Midwifery
;
Nutritional Status
;
Poverty Areas*
;
Prenatal Care
;
Seoul
;
Thorax
;
Tuberculosis, Pulmonary
;
Water
3.Effect of the non-Medical Services on Attitude to Hospital Utilization.
Korean Journal of Preventive Medicine 1988;21(2):442-450
Effects of various factors related to the process of social action of hospital services on the selecting a hospital were investigated by using of questionnaires answered by 1,319 patients in a certain University Hospital, in Chungchongnam-Do, from November, 1986 to November, 1987. The results summarized were as follows ; 1. Each of the examined factors, that is, sincerity of an attendant physician in medical treatment and explaining the condition of a disease, confidence to doctor and nurse, doctor's and nurse's response to calling by patient, kindness of the hospital staffs and food handlers, sanitariness of hospital, cleanness of clothes and bed sheets, hospital foods, and rest surroundings, are not solely decisive to attitude of hospital utilization, but the factors effects compositely on hospital utilization. 2. Hospital services of the social action process are more effective to hospital utilization in cases of the hospitalization caused by the traffic facility than for the medical skill and facilities.
Hospitalization
;
Humans
;
Surveys and Questionnaires
4.Study on the Attitude to Home Attendants System and Home Nursing Education of the Housewives in the City.
Korean Journal of Preventive Medicine 1988;21(2):380-389
This study was conducted in order to find out the attitude of housewives toward the home attendants system, the type of institute managing home attendants, the education for home attendants, the basic requisites for home attendants, and home nursing education, and identify the factors influencing on the housewives's attitude. The data were collected through questionnaires obtained from 401 housewives from March 1 to March 31, 1988. The results summarized were as follows; 1) 90.2 percent of total housewives favored the home attendants system, and housewives who had have their family member with health problem especially showed favorable response. 2) The favored types of institution managing home attendants appeared to be private social work agency(33.0%), half-private and half-public agency(32.2%), government agency(19.9%) and profit agency(2.2%). In particular, housewives who had experienced nursing favored half-private and half-public agency(37.6%). 3) As the basic requisites for home attendants, housewives wanted service attitude(37.2%), nursing education(34.4%) and nursing experience(28.4%). But, housewives with nursing experience favored nursing education rather than service attitude. 4) 91.1% of total housewives favored the home nursing education. In particular, housewives of high education level and nursing experience showed more favorable response to the home nursing education.
Education*
;
Education, Nursing
;
Home Nursing*
;
Humans
;
Nursing
;
Surveys and Questionnaires
;
Social Work
5.Effect of Menopause on the Mental Health of Climacteric Women.
Korean Journal of Preventive Medicine 1985;18(1):157-171
An attemption was made to estimate the effect of menopause on the mental health of climacteric women. The Minnesota Multiphasic Personality Inventory(MMPI) were questioned to 278 premenopausal women and 302 postmenopausal women. Data were analyzed by one-way analysis of variance in each variable of menopause, age, educational level, religion and partnership of husband, and two-way analysis of variance in two variables of menopause and one of other variables. The results were summarized as follows. 1. Menopause increased the scores of validity, psychopathic deviate, hypomania and paranoia scale, but conversely decreased the score of masculinity-femininity scale. 2. The older the climacteric women were, the lower scores of masculinity-femininity scale were observed. 3. The older the premenopausal women were, the higher scores of depression, hysteria, psychopathic deviate, psychasthenia and schizophrenia scale were observed, on the contrary, all scores of the postmenopausal women were decreased by the increment of their ages. 4. The higher the educational level of climacteric women were, the higher scores of correction and masculinity-femininity scale were observed, but the scores of hypochondriasis, hysteria, schizophrenia and social introversion scale were decreased by the increment of their educational level. 5. The scores of hypomania scale were higher in women of Buddhism than other religions. 6. The scores of validity, paranoia, psychasthenia, schizophrenia and social introversion scale were higher in windows than women with husband.
Buddhism
;
Climacteric*
;
Depression
;
Female
;
Humans
;
Hypochondriasis
;
Hysteria
;
Introversion (Psychology)
;
Menopause*
;
Mental Health*
;
Minnesota
;
Paranoid Disorders
;
Schizophrenia
;
Spouses
6.Change of volume of isoflow in pneumoconiosis patients with small opacity.
Sang Yong OH ; Jee Won KIM ; Chang Young JUNG ; Kyung Ah KIM ; Im Goung YUN
Tuberculosis and Respiratory Diseases 1993;40(5):540-547
No abstract available.
Humans
;
Pneumoconiosis*
7.Induction Of Metallothionein And Toxicity In Acute Cadmium Intoxicated Rat.
Kyung Joon MIN ; Jung Duck PARK ; Yeon Pyo HONG ; Im Won CHANG
Korean Journal of Preventive Medicine 1993;26(2):231-250
Thirty five male Sprague-Dawley rats were treated with cadmium chloride solution ranging from 0.2 to 3.2mg CdCl2/kg by intravenous single injection. At 48 hours after administration of cadmium, total cadmium, MT bound cadmium and histopathologic finding in liver, kidney, lung, heart, testis, metallothionein in liver, kidney and total cadmium in blood were examined. Tissue cadmium concentration was highest in liver, followed by in kidney, heart, lung and testis. Cadmium bound to metallothionein(MT-Cd) and ratio of MT-Cd to total cadmium were increased in liver and kidney dependently of cadmium exposure dose, but not significantly changed in other organs. On histopathologic finding, the most susceptible organ was heart in considering cadmium exposed dose, but testis in considering cadmium concentration. Blood cadmium concentration was increased with dose-dependent pattern, and significantly correlated with tissue cadmium concentration, so that we may estimate tissue cadmium concentration by measurement of blood cadmium concentration. Metallothionein in liver and kidney was increased with dose-dependent pattern, higher in liver than in kidney, and was significantly correlated with tissue cadmium concentration. However, metallothionein induction efficiency of tissue cadmium(microgram MT/microgram Cd) was greater in liver than in kidney, and reverse to tissue concentration or exposed dose of cadmium.
Animals
;
Cadmium Chloride
;
Cadmium*
;
Heart
;
Humans
;
Kidney
;
Liver
;
Lung
;
Male
;
Metallothionein*
;
Rats*
;
Rats, Sprague-Dawley
;
Testis
8.What is the Usefulness and Problem of Magnifying Colonoscopy?.
Chang Young LIM ; Il Han SONG ; Jung Won KIM ; Seung Woo NAM ; Im Whan ROE
Korean Journal of Gastrointestinal Endoscopy 2001;22(3):192-193
No abstract available.
Colonoscopy*
9.Reference Values of Cadmium in Kidney and Liver in Korean.
Jung Duck PARK ; Byung Sun CHOI ; Il Hoon KWEON ; Yeon Pyo HONG ; Im Won CHANG
Korean Journal of Occupational and Environmental Medicine 2000;12(3):346-355
OBJECTIVES: Cadmium (Cd), a toxic and non-essential metal, is recognized as a human carcinogen, which has a tendency to accumulate in the human body. The levels of Cd in renal cortex and liver are good indicators as an index of Cd exposure in the general population. In this study, we present an estimation of reference Cd levels in tissue (renal cortex and liver) and total body burden in the general population of Korea. MEDTHODS: Cd and zinc (Zn) were analyzed in renal cortex and liver from 254 autopsies (male : 188 cases, female : 66 cases) aged 0 to 87 years. RESULTS: Geometric mean concentration of Cd was 27.4 and 3.1 ua/g wet weight in renal cortex and liver, respectively. The level of Zn in renal cortex and liver was 35.4 and 42. 6 v/g wet weight, respectively. The result suggests that kidney is the target organ for Cd accumulation. The accumulation of Cd in renal cortex was age-dependent with a biphasic pattern. The level of Cd in renal cortex increased with age up to the fifties, and then leveled off thereafter. Based on the data, the regression model for Cd accumulation in renal cortex by age is predicted by : Log KCd = 0. 2325 + 0. 0553 Age 0. 0005 Age. The highest Cd accumulation in renal cortex of Koreans was estimated at 43. 3 ua/g wet weight at 50. 8 years old. In addition, the total Cd body burden by age was estimated by the following equation: Total Cd Body Burden = -4. 5948 + l. 2278 Age - 0. 0121 Age. The highest body burden of Cd was estimated at 26. 5 mg at age 50. 7 years in the Korean general population. The positive correlation between Zn and Cd was observed in renal cortex and liver. CONCLUSIONS: The level of Cd exposure in Korean was found to be lower than in Japanese, but same as or higher than in American and Europeans.
Asian Continental Ancestry Group
;
Autopsy
;
Body Burden
;
Cadmium*
;
Child
;
Female
;
Human Body
;
Humans
;
Kidney Cortex
;
Kidney*
;
Korea
;
Liver*
;
Reference Values*
;
Zinc
10.Clinical Characteristics of Acute Epididymitis in Children and Adults.
Chang Hyun PARK ; Jae Kyu IM ; Ki Kyung KIM ; Heung Won PARK
Korean Journal of Urology 1999;40(6):674-676
PURPOSE: We investigated if there are some differences in clinical charecteristics of acute epididymitis between child and adult and if ordinary therapeutic regimen based on antibiotics is the most appropriate one. MATERIALS AND METHODS: We reviewed medical records of 64 patients with acute epididymitis retrospectively, who took admission treatment from July, 1996 to June, 1998 at our hospital. These patients were divided into two groups, child and adult group, younger and older than 16 years respectively. The diagnosis of acute epididymitis was made by symptoms, physical examinations, doppler sonography, and/or radionuclide scan. Chronic epididymitis, recurrent epididymitis, patients taken antibiotics before admission, and surgical epididymis were excluded from this study. We investigated the age of the patients, symptoms, symptom duration and signs. Complete blood count, urinalysis, and urine culture were performed. Independent-samples T-test was used for the comparative analysis of the results. RESULTS: Symptoms including scrotal swelling and pain were not different between two groups significantly. Signs including scrotal tenderness, fever, and leucocytosis were not different between two groups significantly. However, there were statistically significant differences between two groups in studies of urine. Pyuria or positive urine culture were 20.8%(5 of 24) in child group and 52.5%(21 of 40) in adult group(p<0.001). CONCLUSIONS: In acute epididymitis, evidences of urinary tract infection were significantly lower in children than in adults. So, although further studies are needed to find out the exact cause of acute epididymitis, at least ordinary therapeutic regimen based on antibiotics would not be the best one for the majority of children without evidence of urinary tract infection.
Adult*
;
Anti-Bacterial Agents
;
Blood Cell Count
;
Child*
;
Diagnosis
;
Epididymis
;
Epididymitis*
;
Fever
;
Humans
;
Male
;
Medical Records
;
Physical Examination
;
Pyuria
;
Retrospective Studies
;
Urinalysis
;
Urinary Tract Infections