No abstract available.
Chlamydia*

Familial Renign Chronic Femphigus(FRCP) is rare, persistent and vesicobullous genodermatoai. Three casee of FRCP with typical clinical and histapathological findings are reported. The first case of FBCP was 27-year-oId man who had recurrent episodes of grou vesicles and rust with miId pruritue at the posterior neck, in both axillae and in inguinal area for 10 years. The second case was 49-year-old woman with skin lesions of recurrent persistent. vesicles, pustules on the erythematous skin, crust and lichenification on the flexural area of extrimeties, axillae, ingumal and neck area for 10 yeara. The third case was 49-year-old male patient who had recurrent pruritic grouped vesicles with crust on the neck and axillary area. In all three patients, skin eruptions usually began and or aggravated in the spring or summer and tend to heal spontaneously in the autumn and winter and showed positive Nikolsky sign. The only one case of the reported three casea had familiaI history of skin lesions similar to FRCP. Histopat,holag;ic finding of biopsy specimens from the vesicular eruption showed auprabasal vesiculation with acantholysis, lacunae and villi formation in all 3 cases.
Acantholysis ; Axilla ; Biopsy ; Female ; Humans ; Male ; Middle Aged ; Neck ; Pemphigus, Benign Familial* ; Skin

Basaloid-squamous carcinoma of the esophagus is rare and similiar to the solid type of adenoid cystic carcinoma of the salivary gland. The origin of this tumor is unknown. The tumor was located in the lower third of the esophagus. The case of basaloid-squamous carcinoma consisted of submucosal tumor showing carcinoma with a basaloid pattern and focal squamous differentiation associated with squamous cell carcinoma or carcinoma in situ of the esophageal mucosa. A few submucosal tumor cells were positive for cytokeratin.

Oblique single-plane trochanteric osteotomy, in which an oblique cut is made through the femoral trochanteric area and the bony fragments are rotated at the face of the cut in direct contact with each other, allows simulatenous correction of the femoral neck-shaft angle, femoral anteversion as well as flexion/extension effect. Only approximate methods of calculating the correction effects of this procedure have been introduced. Considering unique spatial orientation of femoral neck, we developed a rigorous method to calculate preoperatively the obliquity of the single-plane osteotomy and the amount of rotation required to achieve the target femoral conformation, through geometric analysis. The correction effect by oblique trochanteric osteotomy on the geometry of proximal femur was dependent not only on the amount of change of the neck-shaft angle and femoral anteversion but also on the preoperative neck-shaft angle and femoral anteversion themselves. The flexion/extesion effect was determined by the direction of the correction and the preoperative neck orientation. Computer graphic simulation study confirmed the validity of this method. A program written in QBASIC was introduced to make this complex calculation method more useful in the clinical practice.
Computer Graphics ; Femur Neck ; Femur ; Methods ; Neck ; Osteotomy

No abstract available.

One of the most interesting subjects in the field of dermatology has become the clarifying of the action mechanism of various drugs in promoting skin permeability in regard to their usefulness or harmfulness to various skin diseases. Although dimethyl sulfoxide (DMSO) detergents and propylene glycol were well known as having a promoting effect on the skin permeability, but the exact action mechanism of them was still unknown because of difficulty in methodology. So an attempt to clarify the action mechanism and find out the differences in the mode of action between them have been made by using frog skin, which has been used in research for the 'membrane transport', during past but having complex structures i.e. soley as 'skin' in this study was done. Abdominal skin was removed from frogs, Rana nigromaculata, captured on the area of Kyung Ki Do. In a series of experimental procedures about effect of experimental agents, short circuit current (SCC) as an estimate of net flux of sodium transport and potential difference (PD) was measured by the method of Ussing and Zerahn(1951). And changes of SCC and PD was observed during treatment with bathing mediums which contained agents and maintained iso-osmorality by varying amount of sodium chloride. These were compared including the effect of concentration of each experimental agent. The experimental agents used were DMSO and various detergent, i.e., sodium lauryl sulphate(SLS): anionic detergent, benzalkonium chloride (BAC): cationic detergents, and 'Tween-80: nonionic detergents. Results obtained are summarized on the followings. 1. The promoting effect of the sodium lauryl sulphate on the active sodium transport was reached to maximum within 10 to 20 min and was present until 40 min. after bathing with it, and thereafter, sodium transport was inhibited irreversibly at the both sides of the frog skin. And the maximal promoting effect of the SLS induced by increasing concentration had relationship in such a way on the saturation curve. 2. The active sodium transport was always increased on the inside of the frog skin after bathing with benzalkonium chloride (BAC) and in spite of changing of bathing medium with Ringer's solution, the active sodium transport was steadiIy increased even beyond the effect of BAC except temporally decreasing just after the bathing with Riger's solution. But the frog skin died within 20 min. at the outside after bathing with BAC. 3. Tween-80 brought about reversible reaction increasing the active sodium transport across the frog skin at the inside after bathing. And it seemed to be parallel to the degree of tle coneentration of it. 4. The effect of dimethyl sulfoxide (DMSO) on the active sodium transport across the frog skin was altered seasonaly, i.e., promoting sodium transport during the summer months hut inhibiting it during the winter months. So it was suggested that the action of DMSO on the sodium transport depends on the metabolic rates of the frog skin and the action differed from that of ADH hormone which promotes the sodium transports only in winter months. Also the effect of the DMSO differed from various detergents in view of seasonal variation and reversibility of the action of it. From the above resu]ts, this experimental method should be used more preferably using isolated frog skin in the research for clarifying the action mechanisms of the various other drugs in skin permeability.
Baths ; Benzalkonium Compounds ; Dermatology ; Detergents ; Dimethyl Sulfoxide ; Permeability* ; Propylene Glycol ; Ranidae ; Seasons ; Skin Diseases ; Skin* ; Sodium ; Sodium Chloride

BACKGROUND: Disinfection is essential for the prevention of hospital infection. HICLO-S (Soosan environment Co., Yongin, Korea), one of the electrolyzed oxidized water was recently developed as a disinfectant. This is not costly and does not cause any clinical problems and environmental pollution. We evaluated the disinfective activity of HICLO-S against several clinical isolates of bacteria and yeasts. METHODS: 25 strains of bacteria and two strains of yeast were exposed to HICLO-S (30 & 50 ppm HICLO-S) disinfectant for the various periods (0.5, 1, 2, 4, 8, 10, 15, 20 minutes). After the exposure to HICLO-S disinfectant, 0.01 mL of mixture of microorganisms and HICLO-S was inoculated into brain-heart infusion broth or onto Sabouraud dextrose agar and incubated at 35degrees C for 48hours. RESULTS: All strains of bacteria and yeast were killed within 30 seconds after an exposure to 30 ppm of HICLO-S. All of three strains of spore forming Bacillus subtilis were killed within 4 minutes after an exposure to 30ppm of HICLO-S, but all of three strains were killed within 30 seconds in 50 ppm of HICLO-S. CONCLUSIONS: This study showed that HICLO-S disinfectant was effective for the disinfection of commonly isolated bacteria and yeast from hospital, but less effective against spore-forming bacteria. It may be recommended that HICLO-S should he used for the effective disinfection of skin, instruments and hospital floors.
Agar ; Bacillus subtilis ; Bacteria ; Cross Infection ; Disinfection ; Environmental Pollution ; Glucose ; Gyeonggi-do ; Skin ; Spores ; Water ; Yeasts

BACKGROUND: The risk of rubella infection is higher among hospital employees than others because of more exposure to rubella viruses. Because rubella infection during pregnancy can cause congenital rubella syndrome, special preventive measures should be taken for female employees in the hospital. METHODS: 309 employees in Soonchunhyang Kumi Hospital, aged from 18 to 45 years old, were included this study. Rubella IgG antibody was detected by the method of MEIA (microparticle enzyme immunoassay). And non-immunized employees were received by Wister RA 27/3 rubella vaccination and rechecked rubella antibody titers at 2 months later after vaccination. RESULTS: Among 309 subjects, 276(89.3%) were positive for rubella IgG antibody. The overall mean titer of rubella antibody was 72 IU/mL (SD: 67 IU/mL). The rubella antibody in titer decreased gradually with aging. The seroconversion rate after vaccination was 100%(28/28). CONCLUSIONS: The authors recommend that the employees susceptible to rubella or all employees in the hospital should be vaccinated for preventing rubella.
Aging ; Cross Infection* ; Female ; Gyeongsangbuk-do ; Humans ; Immunoglobulin G ; Middle Aged ; Pregnancy ; Rubella Syndrome, Congenital ; Rubella Vaccine ; Rubella virus* ; Rubella* ; Vaccination*

No abstract available.
Child* ; Dehydration* ; Gastroenteritis* ; Humans

No abstract available.