Prurigo nodularis is a troublesome chronic dermatosis that showed unsatisfactory response to conventional therapies. Since thalidomide has been applied to the treatment of prurigo nodularis, although the action mechanism is still uncertain, many dermatologists have confirmed its effectiveness. We treated a 54-year-old male patient who had prurigo nodularis affecting the whole body for 10 years with 100 to 300mg of thalidomide daily as the sole therapy for 4 months. The skin lesions were flattened leaving postinflammatory hyperpigmentation and the pruritus also sub-sided. Two years after stopping thalidomide, no recurrence was observed.
Humans ; Hyperpigmentation ; Male ; Middle Aged ; Prurigo* ; Pruritus ; Recurrence ; Skin ; Skin Diseases ; Thalidomide*

No abstract available.
Animals ; Blood Platelets* ; Butylated Hydroxytoluene* ; Rats* ; Streptococcus* ; Thrombin*

No Abstract Available.

The purpose of this study was to investigate effects of nutrition education program and pamphlet for the lower grades elementary students focused on individual daily needed food exchange units using Food Exchange System. Program consisted of four lessons (40 min/lesson), "5 major nutrients & function", "6 food group and sources", "daily needed food exchange units for normal body weight", and "smart snack choice and exercise". Pamphlet as activity book was developed for the program. The subjects were 3rd grade elementary students (educated group, 31 vs. non-educated group, 31). Educated group were lessoned as group and/or individual. We examined the differences in nutrition knowledge, dietary attitudes, dietary intakes and satisfaction of the program and pamphlet. In educated group, there were positive improvements on nutrition knowledge score "function and foods of 5 nutrients" and on dietary attitudes "type of breakfast and snacks". In the evaluation of dietary intakes according to KDRI, there were positive improvements on intakes level of riboflavin, vit. C, folate, Ca, P, Fe and Zn in educated group. In satisfaction with the program and pamphlet, contents, font size, visual, figure, difficulty and program curriculum were over 2.90/3.0. It showed that the developed nutrition education program and pamphlet focused on individual daily needed food exchange units using Food Exchange System improved nutrition knowledge, dietary attitudes and nutrients intake level in the lower grades elementary students.
Breakfast ; Curriculum ; Folic Acid ; Humans ; Pamphlets ; Riboflavin ; Snacks

Purpose: The purpose of this study is to use finite element analysis to predict the fatigue life of an implant system subjected to fatigue load by mastication (chewing force). The reliability and the stability of implant system can be defined in terms of the fatigue strength. Not only an implant is expensive but also it is almost impossible to correct after it is inserted. From a bio-engineering standpoint, the fatigue strength of the dental implant system must be evaluated by simulation (FEA). Material and Methods: Finite element analysis and fatigue test are performed to estimate the fatigue strength of the implant system. Mesh of implant is generated with the actual shape and size. In this paper, the fatigue strength of implant system is estimated: U-fit (T.Strong, Korea, internal type). The stress field in implant is calculated by elastic-plastic finite element analysis. The equivalent fatigue stress, considering the contact and preload stretching of a screw by torque for tightening an abutment, is obtained by means of Sine's method. To evaluate the reliability of the calculated fatigue strength, fatigue test is performed. Results: A comparison of the calculated fatigue strength with experimental data showed the validity and accuracy of the proposed method. The initiation points of the fatigue failure in the implant system exist in the region of high equivalent fatigue stress values. Conclusion: The above proposed method for fatigue life estimation can be applied to other configurations of the differently designed and improved implant. In order to prove reliability of prototype implant, fatigue test should be executed. The proposed method is economical for the prediction of fatigue life because fatigue testing, which is time consuming and precision-dependent, is not required.
Bioengineering ; Dental Implants ; Fatigue* ; Finite Element Analysis ; Korea ; Mastication ; Torque

No abstract available.
Lichen Planus, Oral* ; Mouth* ; Tacrolimus*

Eosinophilic pustular folliculitis was first reported by Ofuji and Ogino in 1970, which is characterized by eruptions of aggregated pustules containing numerous eosinophils and by blood eosinophilia. Most cases were confined to Japan and the authors first observed two cases of typical eosinophilic pustular folliculitis in Korea. In case 1, the skin lesions were grouped uniforrn follicular papules on the erythematous base which intermingled with vesicopustules at the edge of the patches on the mandibular area, the neck and the anterior chest having tendency to central healing and peripheral extension like dermatophytosis. In case 2, the skin lesiens vere groupod uniform follicular papules of 1-2mm in diameter to form patches of 5-10 cm in diameter on the back, the a,nterior chest and the upper examities, some of which were topped with pustules or crusts. In both cases, blood eosinophilia were prominent and the histopathclogic findings showed dermal infiltration and abscesses of predominently eosinophilic leukocytes localized to follicles. The authors made the diagnosis of eosinophilic pustular folliculitis from the characteristic clinical and histopathologic findings.
Abscess ; Diagnosis ; Eosinophilia ; Eosinophils* ; Folliculitis* ; Japan ; Korea ; Leukocytes ; Neck ; Skin ; Thorax ; Tinea

No abstract available.
HIV* ; Syphilis*

No abstract available.
Cyclosporine* ; Scleredema Adultorum*

In order to investigate the factors influencing QOL and life satisfaction of the physically disabled, the author interviewed, by using structuralized questionnaire, 440 individuals among the physically disabled who were participated in Health Examination from April to July, 1997. The questionnaire consisted of the general characteristics(sex, age, marital status, family number, etc), the Reintegration to Normal Living Index(RNLI) to assess QOL, and the single item of five-likert scale to evaluate life satisfaction. The means of RNLI were 16.2+/-4.8 in total score, 12.2+/-3.4 in daily functioning and 4.0+/-2.1 in perception of self. The respondents were less reintegrated toward social activities and relationships than impairments or disabilities. While the satisfied group was 47.3%, the dissatisfied group was 52.7%. As the results of multiple regression and logistic regression analysis, the significant predictors of QOL were age, education, job, grade of disability and subjective health status. The life satisfaction were related to economic status, job and subjective health status. To improve QOL and life satisfaction of the physically disabled, it is important that we improve their basic socioeconomic status by getting a job through rehabilitation education and induce them to have positive self-assessment by extending the opportunity of social participation.
Daegu* ; Surveys and Questionnaires ; Disabled Persons* ; Education ; Humans ; Logistic Models ; Marital Status ; Surveys and Questionnaires ; Rehabilitation ; Self-Assessment ; Social Class ; Social Participation