Agreement on classification of clinical photographs of pigmentary lesions: exercise after a training course with young dermatologists.

Smartphone apps may help promoting the early diagnosis of melanoma. The reliability of specialist judgment on lesions should be assessed. Hereby, we evaluated the agreement of 6 young dermatologists, after a specific training. Clinical judgment was evaluated during 2 online sessions, 1 month apart, on a series of 45 pigmentary lesions. Lesions were classified as highly suspicious, suspicious, non-suspicious or not assessable. Cohen's and Fleiss' kappa were used to calculate intra- and inter-rater agreement. The overall intra-rater agreement was 0.42 (95% confidence interval - CI: 0.33-0.50), varying between 0.12-0.59 on single raters. The inter-rater agreement during the first phase was 0.29 (95% CI: 0.24-0.34). When considering the agreement for each category of judgment, kappa varied from 0.19 for not assessable to 0.48 for highly suspicious lesions. Similar results were obtained in the second exercise. The study showed a less than satisfactory agreement among young dermatologists. Our data point to the need for improving the reliability of the clinical diagnoses of melanoma especially when assessing small lesions and when dealing with thin melanomas at a population level.

Combined treatment with low-dose cyclosporine and calcipotriol/betamethasone dipropionate ointment for moderate-to-severe plaque psoriasis: a randomized controlled open-label study.

Combination therapy is a common approach to psoriasis, aimed at improving clinical response and minimizing the risk of side effects. The aim of this pilot randomized open-label study was to evaluate the efficacy and safety of the combination of low-dose cyclosporine (CsA) with calcipotriol-betamethasone dipropionate (CBD) ointment in the treatment of psoriasis. Sixty patients with moderate-to-severe plaque psoriasis were randomized to receive CsA, 2 mg/kg/day, combined with CBD ointment (n = 30) or CsA, at the same daily dosage, in combination with an emollient (n = 30), for 8 weeks. The primary efficacy parameter was the Psoriasis Area and Severity Index (PASI) 75 response rate at 8 weeks. Combination therapy with CsA and CBD ointment was more effective than CsA and emollient treatment, with statistically significant results, particularly less itching after 4 and 8 weeks and PASI reduction at all post-baseline visits. Significantly more patients treated with CsA + CBD achieved the PASI 75 at 8th week (87% vs 37% in the CsA-emollient group; p = 0.0001). The efficacy results were paralleled by the investigator and patient's global assessment of disease severity at the end of study. Our results suggest that the addition of CBD ointment to low-dose CsA enhances clinical response and improves the risk/benefit ratio.

Treating psoriasis with etanercept in italian clinical practice: prescribing practices and duration of remission following discontinuation.

BACKGROUND: conventional antipsoriatic therapies are often administered until remission, with treatment resumed in the case of relapse, in order to reduce the likelihood of cumulative, dose-dependent toxicities. Biological agents have been safely used in continuous therapy. OBJECTIVE: to assess the use of etanercept for psoriasis in clinical practice in Italy. METHODS: this was an observational study carried out in 13 dermatological centres across Italy in patients with plaque psoriasis (with a Psoriasis Area and Severity Index [PASI] score >or=10) treated with etanercept. The study comprised a treatment and subsequent discontinuation period. Patients were eligible if they had plaque psoriasis and had begun treatment with etanercept between 1 September 2007 and 1 April 2008. Patients were evaluable for the duration of discontinuation analysis if they achieved a PASI reduction >or=50% (PASI50) and a PASI score <10 at the end of treatment. Etanercept treatment was restarted if the PASI score reached >or=10 or the patient had a clinical relapse. Data were collected retrospectively up to June 2008 and prospectively between July 2008 and January 2009. Patients received etanercept during the treatment period, followed by no etanercept treatment (other psoriasis treatment permitted) during the discontinuation period, and etanercept again during re-treatment. The main outcome measures were: PASI scores (type A responders: PASI reduction >or=75% [PASI75]; type B responders: PASI50 and PASI final score <10), Dermatology Life Quality Index (DLQI) scores and body surface area (BSA) involvement. Time from discontinuation to re-treatment was evaluated. Use of other antipsoriatic medications was recorded throughout. RESULTS: eighty-five patients were evaluable for the treatment period. Overall, 55 (64.7%) of these patients were prescribed etanercept 50 mg twice weekly. The mean treatment duration was approximately 25 weeks. In total, 79 patients (92.9%) were considered type B responders and 77 of these patients were evaluable for the duration of discontinuation analysis. Overall, 68/85 (80%) were type A responders. During the treatment period, 7/85 (8.2%) patients received other antipsoriatic therapies. Improvements in mean DLQI score (-71.5%) and mean BSA involvement (-79.2%) were also observed. Etanercept was well tolerated. During the discontinuation period, 40/77 (51.9%) patients used other antipsoriatic medications (group 1) and 37/77 (48.1%) did not (group 2). The mean duration of discontinuation was significantly longer in group 1 (174 days) than in group 2 (117 days, log-rank test: p = 0.0013). CONCLUSION: in clinical practice, the duration of discontinuation from etanercept was in accordance with previously reported data, and was longer in patients who received other antipsoriatic drugs during discontinuation of etanercept than in those who did not. High rates of PASI50 and PASI75 response were obtained with etanercept, and these rates were higher than those observed in controlled clinical studies. Etanercept treatment was flexible, effective and well tolerated, and was associated with improved quality of life.

Sublingual immunotherapy efficacy in patients with atopic dermatitis and house dust mites sensitivity: a prospective pilot study.

BACKGROUND: Specific subcutaneous immunotherapy (SCIT) with house dust mite (HDM) preparation has recently been shown to improve eczema in patients with atopic dermatitis (AD). So far, there is less data regarding efficacy and safety of specific sublingual immunotherapy (SLIT) in patients with AD. STUDY AIM: To evaluate in an open non-controlled, non-randomized pilot trial the effect of SLIT with HDM allergen extracts preparation (SLITone, ALK Abellò Italy) on SCORAD in adult patients with mild-moderate AD. PATIENTS AND METHODS: 86 Subjects (53 females and 33 males) between 3 and 60 years of age with AD and IgE-proved (Class > 2) HDM sensitization were enrolled after their informed consent in the trial. Exclusion criteria were severe asthma and treatment with systemic or high potent topical corticosteroids or immunosuppressant agents. Patients were treated with SLIT (Dermatophagoides pteronyssinus and Dermatophagoides farinae extracts: SLITone, ALK-Abellò) for at least 12 months. SCORAD was evaluated at baseline and after 12 months of treatment. RESULTS: Baseline SCORAD value, mean +/- SD, was 43.3 +/- 13.7 (range 15-84). After 1 year of SLIT, mean +/- SD, SCORAD value was reduced to 23.7 +/- 13.3 (range: 0-65) (p = 0.0001; unpaired t-test vs. baseline). This was a 46% reduction in SCORAD in comparison with baseline value. A significant improvement, defined as a SCORAD reduction of > 30%, was observed in 51 out of 86 patients (59%). In 5 patients (5.8%) SCORAD values did not change at the end of the observation period. In 30 patients (35%) the SCORAD reduction after SIT was