No abstract available.
Chorion* ; Chorionic Villi Sampling* ; Chorionic Villi* ; Female ; Humans ; Pregnancy

No abstract available.

In 1952, Zoon described eight cases of benign circumscribed chronic balanitis characterized by an extensive infiltration of plasma cells with no evidence of dysplasia of the overlying epidermis. Plasma cell balanitis can often be confused clinically with other conditions, such as erythroplasia of Queyrat, fixed drug eruptions, secondary syphilis, candidiasis and Reiters disease. We report a case of plasma cell balanitis in a 65-year-old man. He complained of a single, red, shiny and smooth patch involving the glans penis and adjacent prepuce. This patch was unresponsive to systemic and topical steroid treatment. Laboratory studies were negative or within the normal range. Histopathological findings showed a band-like mainly plasmacytic inflammatory infiltrate of the upper dermis. This patient was treated once daily with 2% fusidic acid cream topically for 5 weeks. The lesions resolved and no recurrence was observed during 2 years of follow-up.
Aged ; Arthritis, Reactive ; Balanitis* ; Candidiasis ; Dermis ; Drug Eruptions ; Epidermis ; Erythroplasia ; Follow-Up Studies ; Furosemide* ; Fusidic Acid* ; Humans ; Male ; Penis ; Plasma Cells* ; Plasma* ; Recurrence ; Reference Values ; Syphilis

PURPOSE: With our medical school accepting graduate level students, there may be more conflicts between the older students and hospital employees. These issues need to be dealt with in order to improve the quality of education of medical students during clerkship. This study aims to improve the setting of clerkship by analysing how knowledgeable hospital employees are about medical school clerkship. METHODS: Study subjects included 206 hospital employees working at a university hospital in Pusan. Subjects completed a self-reported questionnaires on the hospital employees' knowledge about medical student's clerkship. Means and standard deviations were based on a five point scale, and data were analyzed using statistical methods including chi-square-test, two-sample t-test, ANOVA, and partial correlation. RESULTS: Opinions about the awareness of educational role of the university hospital, necessity of clerkship, influence that clerkship has on doctor's careers, necessity for clerkship students to understand roles of other hospital employees, and degree to which hospital employee explain their roles to clerkship students, were positive, but opinions about the attitudes of clerkship students were neutral, and opinions about attachment to clerkship students, clerkship students' efforts to understand the roles of hospital employees were negative. Opinions about the necessity of clerkship, influence that clerkship had on doctor's careers, clerkship students' efforts to understand roles of hospital employees showed significantly positive correlations with opinions about the attitude of clerkship students, attachment to clerkship students and the degree of explaining hospital employee's roles to clerkship students. CONCLUSION: To increase attentiveness in hospital employees towards medical clerkships, it seems necessary both to educate hospital employees on the clerkship itself and on working together with medical students, and to have clerkship students continue to be taught on the roles of other employees of the hospital.
Busan ; Education ; Humans ; Schools, Medical ; Students, Medical ; Surveys and Questionnaires

No abstract available.
Diagnosis* ; Hemangioma* ; Tomography, Emission-Computed, Single-Photon*

No abstract available.
Factor V Deficiency* ; Factor V*

No abstract available.
Amniocentesis* ; Cytogenetics* ; Female ; Humans ; Pregnancy ; Pregnancy Trimester, Second*

Occupational dermatosis is one of the most prevalent occupational disorders. However, the extent of the occupational dermatoses including incidences and prevalencies of each disease entity, and etiologic materials are not yet well stated in Korea. Authors reviewed the literatures on the statistic data and reports on the occupational dermatoses, and surveyed on the occupational dermatoses in two factories, and surveyed the physicians responsible to the occupational dermatoses with formed questionnaire. The results are as follows; 1. Among medical journals published since 1964, there were 31 articles on the occupational dermatoses. Of 31 articles, 18 were case reports and all others were review articles. Of 18 case reports, 9 were epidemiologic survey. The Workers' Periodic Health Examinations revealed that prevalence of the occupational dermatoses was highest(4.36 per 10,000 workers) in 1974, but number of the cases reported were decreased sharply since 1978 with some tendency to increase since 1987. There were 2,240 reported cases of occupational dermatoses between 1966 and 1992, which is 1.90% of all the reported occupational diseases. Skin infection and injuries due to chemicals were most frequent and there were 6 cases of skin cancer. 2. In an epidemiological survey on the dermatoses among 995 workers in a metal product manufacturing factory and 225 workers with acne, 130 workers with scar, 123 workers with deformity of toe nails. Scars, photosensitivity dermatitis, deformity of finger and toe nails, and acne were more prevalent in the metal product manufacturing factory(p<0.05). In the metal product manufacturing factory, workers treating organic solvents and oils had more dermatoses than those without treating the materials(p<0.05). On the skin patch performed on 16 workers in the metal product manufacturing factory, there were 8 cases of irritation dermatitis and 5 cases of contact dermatitis. Prevalence of contact dermatitis in the metal product manufacturing factory was 1.3%. 3. On the questionnaire survey, 34 dermatologists, 29 doctors of preventive medicine, and 22 family physician replied. The proportion of occupational etiology among all dermatoses assumed by the physicians were below 9%, and the most important occupational dermatosis in Korea was contact dermatitis. Main etiologic materials related to the occupational dermatosis were organic solvent, acid and alkali, and metals. The reason for the scarcity of report of occupational dermatoses were difficulty in diagnosis and physician's ignorance of the occupational etiology. They replied that to prevent the occupational dermatosis in the workplace, the use of protective devices was most important, and development of diagnostic criteria on the occupational dermatoses is urgent. Above results shows us that there is many workers with occupational dermatoses, but they are mostly unreported. Measures to prevent and manage the occupational dermatoses are not satisfactory at present. Hence, authors suggest measures for the precises diagnosis, report and prevention of the occupational dermatoses. a. Dernatikigustm orevebtuve physician, and industrial hygienist should work as a team to examine the high risk group and establish the preventive measures. b. Disease entities, diagnostic criteria of occupational dermatoses should be listed, criteria for the compensation and job fitting at recruitment should be established, and manual for the proper treatment and effective prevention of each occupational dermatosis should be developed. c. Patch test antigens against each occupational category should be developed and it should be available to any physicians responsible. d. To facilitate the diagnosis of occupational dermatoses by the doctors responsible for the Workers' Periodic Health Examination, development of standardized questionnaire, education on the techniques of the patch test, and cooperation with the dermatologist in diagnosis of occupational dermatoses is essential.
Acne Vulgaris ; Alkalies ; Cicatrix ; Compensation and Redress ; Congenital Abnormalities ; Dermatitis ; Dermatitis, Contact ; Diagnosis ; Education ; Fingers ; Humans ; Incidence ; Korea ; Metals ; Occupational Diseases ; Oils ; Patch Tests ; Physicians, Family ; Prevalence ; Preventive Medicine ; Protective Devices ; Surveys and Questionnaires ; Skin ; Skin Diseases* ; Skin Neoplasms ; Solvents ; Toes

PURPOSE: The prevalence of atopic dermatitis has been increased in the last decade. The purpose of this study is to compare the prevalence, and the etiologic allergens of atopic dermatitis in children between the year of 1992 and 2002. METHODS: The study was done on 90 cases of atopic dermatitis who visited the pediatric allergy clinic in Soonchunhyang University Hospital from August 2001 to July 2002. We reviewed their age, sex, severity, blood eosinophile count, serum IgE level and specific IgE antibody by uni-CAP, secondary skin infection, and compared with the data of 1992 year. RESULTS: The age distribution of patients were 20%(18 cases) under 1 yearold, 35.6%(32 cases) in 1 to 3 years old, 22.2%(20 cases) in 4 to 6 years old, and 22.2%(20 cases) over 7 years old. The proportion of the patients over 7 years old was increased compared with 1992 years. The sex ratio showed male predominance under 7 years old and female predominance over 7 years old. Specific IgE antibodies detected in patients under 1 year old was exclusively food. But for the age over 7 years old, food and inhalant allergen are detected in the year of 2002 in compare with that of 1992. Thirty patients had staphylococcal skin infection which were were susceptible to cephalosporin, oxacillin, vancomycin and resistant to penicillin, macrolide antibiotics. CONCLUSION: This result shows that the proportion of the children with atopic dermatitis was increased especially in the age over 7 years old and secondary skin infection are common. More active approach for the treatent and prevention of atopic dermatitis in children are needed.
Age Distribution ; Allergens* ; Anti-Bacterial Agents ; Antibodies ; Child* ; Child, Preschool ; Dermatitis, Atopic* ; Eosinophils ; Female ; Humans ; Hypersensitivity ; Immunoglobulin E ; Male ; Oxacillin ; Penicillins ; Prevalence* ; Sex Ratio ; Skin ; Staphylococcal Skin Infections ; Vancomycin

BACKGROUND: Stereotactic core biopsy has been advocated as an alternative to open biopsies with needle localization which had been the mainstay of treatment for evaluating nonpalpable mammographic abnormalities. Recently, the ABBI (Advanced Breast Biopsy Instrumentation) system was developed. It enables complete removal of the entire lesion with local anesthesia and ambulatory care. METHODS: We analysed our results for 110 cases of nonpalpable mammographic lesions revealed by stereotactic core biopsies using a 14-gauge needle (n=42) or stereotactic excisional biopsy using the ABBI system (n=68) since December 1997 at the Samsung Medical Center. RESULTS: Of the 110 cases, 13 cases of malignancy were diagnosed, including 9 cases (69%) of DCIS (ductal carcinoma in situ). The pathologic results of the 6 cancers revealed by stereotactic core biopsy had same as the results from the surgical specimens including 5 DCIS and one infiltrating ductal carcinoma. Of the 7 cancers revealed by the ABBI system 4 were DCIS, 1 was LCIS (lobular carcinoma in situ), 1 was an infiltrating ductal carcinoma, and 1 was a mucinous carcinoma. Needle localization biopsy was performed in 5 patients who had benign results from the stereotactic core biopsy, despite the existence of mammographically suspicious lesions. Of these, 2 DCIS cases were finally revealed. CONCLUSIONS: The ABBI system is more ideal than stereotactic core biopsy and allows the advantageous replacement of needle localization and excisional biopsy in selected patients.
Adenocarcinoma, Mucinous ; Ambulatory Care ; Anesthesia, Local ; Biopsy* ; Breast* ; Carcinoma, Ductal ; Carcinoma, Intraductal, Noninfiltrating ; Humans ; Mammography ; Needles