2.Thyroid diseases in Korean.
Journal of the Korean Surgical Society 1991;40(1):13-19
No abstract available.
Thyroid Diseases*
;
Thyroid Gland*
3.Percutaneous catheter drainage of traumatic pancreatic pseudocyst in childhood.
Journal of the Korean Surgical Society 1993;45(5):741-748
No abstract available.
Catheters*
;
Drainage*
;
Pancreatic Pseudocyst*
4.Musculoskeletal Symptoms and Ganglions Developed in Repetitive Job Workers.
Journal of the Korean Academy of Family Medicine 1997;18(8):855-865
BACKGROUND: Musculoskeletal symptoms, such as pain, numbness, and ganglions on involved joints were common problems in repetitive job workers, who exposed to prolonged, repetitive use of the wrist in factory. This study was performed to compare the degree of musculoskeletal symptoms and prevalence of soft tissue mass (esp. ganglion on wrist) in repetitive job group with those of non-repetitive job group and to evaluate the association of development of ganglion and the duration of wrist use. METHODS: Study subjects were 253 workers who work on a brick manufacturing factory and they were composed of 153 non-repetitive job workers and 100 repetitive job workers. Authors conducted a questionnaire survey among workers in the factory and examined their lesions. RESULTS: There were no significant difference statistically in age, level of education and work duration in both groups. It was statistically significant that the degree of wrist use was more frequent in repetitive job group than in non-repetitive job group(P<0.01). Musculoskeletal symptoms, such as pain and numbness on affected joints were more common in repetitive job group than in non-repetitive job group. Affected side was bilateral in three joints and right only in two joints(P<0.01, P<0.05). The prevalence of ganglions in repetitive job group(6 subjects, 6.0%) was much higher statistically than that in the non-repetitive job group(2 subjects, 1.3%). In a comparison of two groups according to the existence of ganglions, no stasistically significant differences were found in age, level of education and work duration. However, duration of wrist use was statistically significant relation with development of wrist ganglions(P<0.05). The 8 subjects with ganglion on wrist all worked on manufacturing part in the factory. The duration of work ranged from two to fourteen years. The affected sides of ganglions on wrist were right in 3 cases and left in 5 cases. Size of ganglions ranged from 0.5 to 3 cm in diameter. Painful symptom in the ganglion was complained by two cases(25%) among 8 cases. CONCLUSIONS: We suggest that prolonged, repetitive activities such as carrying a brick, have a tendency to develop musculoskeletal symptoms and ganglions in the workers. Because high prevalence of ganglions in this factory seems to be an important occupational problem among repetitive job workers, further studies on the factors contributing to development of ganglions in this factory are needed.
Education
;
Ganglion Cysts*
;
Hypesthesia
;
Joints
;
Prevalence
;
Wrist
;
Surveys and Questionnaires
5.Predictors of Clinical Nurses' Presenteeism.
Miji KIM ; Hyang Ok CHOI ; Eunjung RYU
Korean Journal of Occupational Health Nursing 2014;23(3):134-145
PURPOSE: The purpose of this study was to identify factors affecting clinical nurses' presenteeism. METHODS: A descriptive cross-sectional design was used in which participants completed self-report questionnaires that consisted of measures for nurses' job satisfaction, job stress, professionalism and presenteeism. 267 nurses working in general hospital participated in this study. Logistic regression analysis was used to estimate predictors of the presenteeism in clinical nurses. RESULTS: 250 nurses experienced one or more health problems last one month. The group who experienced presenteeism during the last one year had significant differences in professionalism and perceived productivity. Predictors of sickness presenteeism in clinical nurses included work experience, total health problem and last 1 year absenteeism. Last 1 year absenteeism and total health problem were strongly related to presenteeism in clinical nurses. CONCLUSION: Major findings of this study indicated that in dealing with nurses' presenteeism, not only managing nurses' job stress and job satisfaction but also providing flexible work schedule and increasing staffing level as an organizational approach are necessary to be considered. Further repeated and expanded research is needed to explore the multidimensional aspects of nurses' presenteeism including a broad range of work setting and the influence of Korean nurses' organizational culture on presenteeism.
Absenteeism
;
Appointments and Schedules
;
Efficiency
;
Hospitals, General
;
Job Satisfaction
;
Logistic Models
;
Organizational Culture
;
Surveys and Questionnaires
6.Congenital intestinal atresia and stenosis.
Journal of the Korean Surgical Society 1991;41(4):439-448
No abstract available.
Constriction, Pathologic*
;
Intestinal Atresia*
7.Changes and Trends in the Newly Established Clinics in Korea.
Byung Soon CHOI ; Ok Ryun MOON
Korean Journal of Preventive Medicine 1992;25(4):357-373
After medical insurance came into effect in Korea, health care system has undergone tremendous changes. Changing patterns of newly established clinics is one of them. To investigate changes and trends, a total of 10,184 clinics which were newly established from 1981 to 1990 were analysed. Data were obtained from the file of contracting medical facilities of the Federation of Medical Insurance Societies. The proportion of newly establishied clinics has increased gradually, so that they amount to 13% of the total medical facilities in Korea. Meanwhile, the number of newly established medium-size hospitals and general hospitals have decreased. The number of newly established clinics per 100, 000 populations has increased in the all areas, but the rate of increase has decreased in the cities except in 6 major cities in 1990. The rate of increase in newly established clinics surpasses that of population increase. This study has identified the trend of young physicians' early driving into their solo medical practice than before. This indicates chance of the medical specialty training nowadays toughen due to the limited openings in residency programs. However, the sex ratio of physicians at newly established clinics has not changed. The decreasing tendency to open medical practice without beds and the increasing size of clinics are found in this study(The size has been measured in terms of medical manpower, of beds, and of medical equipment in this study). Two thirds of general practitioners have opened their clinics without beds, although such trend has been less in the case of specialists. All three indicators show increasing size, especially in the case of rural clinics. However, among them, the number of medical equipments has increased most significantly from 8.9 items in 1981 to 12.9 in 1990.
Delivery of Health Care
;
General Practitioners
;
Hospitals, General
;
Humans
;
Insurance
;
Internship and Residency
;
Korea*
;
Sex Ratio
;
Specialization
8.Agar-gel precipitin reactions in experimental paragonimiasis.
The Korean Journal of Parasitology 1981;19(2):101-108
In an attempt to investigate the sensitivity of immunodiagnosis in cats experimentally infected with Paragonimus westermani, agar-gel precipitin reaction were studied. Metacercariae of P. westermani were administered to cats in various doses(2-100 metacercariae per cat) and antisera were obtained at an interval of a week. Precipitin bands appeared in homologous antigen-antibody in experimental paragonimiasis between 3 and 5 weeks after infection in all the cats. Almost all the cases in which a large number of worms were detected, showed strong reactions as revealed by deeply stained bands. Precipitin reactions did not necessarily parallel with the number of worms detected. This may be attributable to the individual difference of a cat's conditions. Very weak precipitin reactions were noticed between Clonorchis antigen and Paragonimus antisera of cats, but no reactions were noticed between Paragonimus antigen and Clonorchis antisera of cats or rabbits.
parasitology-helminth-trematoda
;
paragonimiasis
;
Paragonimus westermani
;
immunology
;
Clonorchis sinensis
;
cat
;
rabbit
9.Immunoelectrophoretic studies of several helminths.
The Korean Journal of Parasitology 1979;17(2):147-153
In an attempt to investigate the antigen-antibody relations and the value of immunodiagnosis for several helminths, Ouchterlony tests and immunoelectrophoreses were carried out. Taenia saginata, Cysticercus sp. of cestodes, Clonorchis sinensis, Fasciola hepatica and Paramphistomum sp. of trematodes,and Ascaris suum of nematodes were used as antigens. On the other hand, antisera were obtained by injecting 0.5 ml each of the above antigens and the same amount of complete Freund's adjuvant into rabbits ten times at an interval of one week. The result obtained in this study are as follows: A larger number of precipitin arcs were demonstrated in homologous antigen-antibody reactions than in heterologous antigen-antibody reactions both in Ouchterlony tests and immunoelectrophoreses. Gross reactions were observed between the different species of the same class, but no cross reactions were noticed when the classes were different with one or two exceptions, such as between T. saginata, F. hepatica and A. suum. In A. suum, the difference between the male and female was more distinct in Ouchterlony test and immunoelectrophoresis than in the examination of organs such as genital organ and coeliac fluid. Immunoelectrophoresis revealed specific arcs and higher sensitive reaction than Ouchterlony test, and was considered to be a more valuable method for identifing species and immunological diagnosis.
parasitology-helminth-trematoda
;
cestoda
;
nematoda
;
immunoelectrophoresis
;
Taenia saginata
;
Cysticercus
;
Clonorchis sinensis
;
Fasciola hepatica
;
Paramphistomum sp.
;
Ascaris suum
;
antigen
;
immunology
10.The intrahepatic biliary Cyst in Biliary Atresia after Kasai Operation.
Journal of the Korean Association of Pediatric Surgeons 1999;5(2):126-129
A 6(1/2)-year-old girl developed recurrent cholangitis following hepatic portoenterostomy for biliary atresia. Computed tomogram showed an ovoid cyst (4.5 x 4.0 cm in size) in the left hepatic lobe and another tubular dilatation (2.0 x 0.8 cm in size) in the right hepatic lobe. Percutaneous transhepatic cholangio-drainage (PTCD) with cystogram showed an ovoid cyst in the left hepatic lobe (Tsuchida type A), measuring 6.6 x 5.0 cmin size. She became afebrile and anicteric with aid of PTCD and parenteral antibiotics. However she continued to drain 45-150 cc of bile per day via the tube for over 2 weeks. Then she successfully underwent intrahepatic cystojejunostomy with guidance of intraoperative ultrasonography. This case illustrates relapsing cholangitis caused by Tsuchida type A intrahepatic cyst, which was successfully managed with PTCD followed by internal drainage procedure.
Anti-Bacterial Agents
;
Bile
;
Biliary Atresia*
;
Cholangitis
;
Dilatation
;
Drainage
;
Female
;
Humans
;
Portoenterostomy, Hepatic
;
Ultrasonography