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In two large clinical trials (ZOE-50 [NCT01165177] and ZOE-70 [NCT01165229]), two doses of the adjuvanted recombinant zoster vaccine (RZV) demonstrated >90% efficacy (VE) against herpes zoster (HZ) in adults ≥50 years of age (YOA). This post-hoc analysis assessed the VE against HZ and postherpetic neuralgia (PHN), in participants from Asian study sites enrolled in ZOE-50/70. Reactogenicity and safety were also assessed. Participants ≥50 YOA were randomized 1:1 to receive 2 doses of either RZV or placebo, 2 months apart. VE was evaluated for a median follow-up of 4 years post-vaccination overall and by age in the ZOE-50 Asian population ≥50 YOA and in the pooled ZOE-50/70 Asian population ≥70 YOA. Of the 2,729 participants included in the ZOE-50 Asian population ≥50 YOA, 3 RZV and 66 placebo recipients reported a confirmed HZ episode. Overall VE was 95.6% (95% confidence interval [CI]: 86.4–99.1) against HZ and 100% (95% CI: 35.44–100) against PHN. In the pooled ZOE-50/70 Asian population ≥70 YOA, 4 RZV and 75 placebo recipients out of the 2,723 participants reported a confirmed HZ episode. Overall VE was 94.7% (95% CI: 85.9–98.6) against HZ and 89.8% (95% CI: 28.39–99.77) against PHN. Pain and myalgia were the most frequent solicited local and general adverse events, respectively, in both populations. No safety concern was identified during the study periods. RZV is highly efficacious against HZ and PHN and has an acceptable safety profile in Asian populations ≥50 YOA, similar to what was observed in the general ZOE-50/70 populations. Trademark statement: Shingrix is a trademark owned by or licensed to the GSK group of companies.

Tinea pedis is contagious and typically spreads from infected to non-infected persons. The purpose of this study was to evaluate the efficacy of footwear in preventing tinea pedis adhesion. Using the stamp culture method, we investigated the effectiveness of preventing dermatophyte passage by the wearing of stockings made of nylon, socks made of cotton and tabi (Japanese socks), as well as the effect of removing dermatophytes from these items by washing with soap, cold water and cold water after turning inside-out. For sandals, sneakers and boots, we also investigated the effect of dermatophyte removal by pouring cold water into the footwear, wiping with a wet towel, and pouring boiling water into the footwear. The wearing of socks or tabi was effective in preventing passage of dermatophytes. The stocking material proved to be too thin to prevent passage. On the inner side of socks (the side of the sole), all treatments were effective at removing dermatophytes, but on the outer side of socks (the side touching the surface of the sandals), the treatment of washing in cold water after turning inside-out resulted in significantly more dermatophytes as compared with the other treatments. Pouring cold water, wiping with a wet towel and pouring boiling water were all effective for removing dermatophytes from sandals and sneakers. However, for boots, the treatment of pouring cold water was less effective. To prevent the adhesion of dermatophytes to sandals, wearing socks or tabi was effective, and the treatments of washing socks in cold water after turning inside-out and of pouring cold water into the boots were less effective than the others.

In order to determine the usefulness of anthralin in the treatment of psoriasis, we evaluated the effectiveness of topical anthralin therapy in patients with psoriasis vulgaris in our hospital. Seventy patients with plaque-type psoriasis (58 men and 12 women), aged 17-79 years-old (mean; 47.6 years-old), who were treated at the Department of Dermatology, Tokyo Medical and Dental University, between 1992 and 1999, were retrospectively evaluated. Mean psoriasis activity and severity index (PASI) score before therapy was 24.6. Patients were treated with 0.1-2.0% topical anthralin. Responses were determined by clinical examination. The mean PASI score decreased to 8.7 after three months. The most effective anthralin concentration was 0.4-0.5%. The overall response rate was 85.7%, complete remission was obtained in 21.4%, and partial remission in 64.3%. Ten patients (14.3%) were anthralin-resistant. In all patients who entered complete remission, recurrence was noted within six months after stopping anthralin. Minor skin irritation and pigmentation occurred in most of the patients; however, no severe side effects were noted during the treatment. Our study indicated that anthralin is effective for chronic plaque-type psoriasis.

Pityriasis versicolor and malassezia folliculitis were studied clinically and mycologically. The main results were as follows: 1) The average age of pityriasis versicolor patients has gradually become higher. 2) Negative rates of Malassezia furfur after treatment were very high by direct examination but relatively low by culture. 3) Patients who were negative by culture on completion of treatment seldom recurred within 2 months. 4) We can evaluate the effectiveness of antifungal application by using Malassezia furfur as normal skin flora on the volunteer's back. 5) Malassezia furfur (orbiculare or ovale type) is detected in follicular contents of steroid acne and acne vulgaris, which makes it necessary to establish criteria for diagnosis of malassezia folliculitis.

Tinea pedis is contagious and typically spreads from infected to non-infected persons. The purpose of this study was to evaluate the efficacy of footwear in preventing tinea pedis adhesion. Using the stamp culture method, we investigated the effectiveness of preventing dermatophyte passage by the wearing of stockings made of nylon, socks made of cotton and tabi (Japanese socks), as well as the effect of removing dermatophytes from these items by washing with soap, cold water and cold water after turning inside-out. For sandals, sneakers and boots, we also investigated the effect of dermatophyte removal by pouring cold water into the footwear, wiping with a wet towel, and pouring boiling water into the footwear. The wearing of socks or tabi was effective in preventing passage of dermatophytes. The stocking material proved to be too thin to prevent passage. On the inner side of socks (the side of the sole), all treatments were effective at removing dermatophytes, but on the outer side of socks (the side touching the surface of the sandals), the treatment of washing in cold water after turning inside-out resulted in significantly more dermatophytes as compared with the other treatments. Pouring cold water, wiping with a wet towel and pouring boiling water were all effective for removing dermatophytes from sandals and sneakers. However, for boots, the treatment of pouring cold water was less effective. To prevent the adhesion of dermatophytes to sandals, wearing socks or tabi was effective, and the treatments of washing socks in cold water after turning inside-out and of pouring cold water into the boots were less effective than the others.

Several kinds of side effects have recently been reported with cyclosporin (CsA) therapy. We describe two patients with psoriasis vulgaris who developed verrucae vulgaris during systemic CsA therapy. In one case, a verrucous nodule appeared on the scalp and grew rapidly in a 54-year-old male with psoriasis vulgaris 29 months after starting CsA therapy. The total dose of CsA was 87.5 g, and average dose of CsA was 2 mg/kg/day. In the other case, multiple verrucae vulgaris developed on the scalp, face, knee, and inguinal region in a 54-year-old male. He had been given CsA for 10 months, the total dose was 45.5 g, and the average dose was 3 mg/kg/day. He also had Sjogren's syndrome. Most of the verrucae vulgaris lesions spontaneously disappeared after stopping the CsA.