Search

Sonidegib is an antagonist of the transmembrane protein Smoothened in the Hedgehog signaling pathway. It is indicated for the treatment of locally advanced basal cell carcinoma (BCC) that is not amenable to curative surgery or radiotherapy. Sonidegib's efficacy and safety were demonstrated in the phase 2 BOLT trial, where 61% (95% CI, 48-72%) of patients with locally advanced BCC treated with sonidegib 200 mg achieved an objective response to treatment with a mean time to response of 4 months. The median duration of response was 26.1 months and the median progression-free survival was 22.1 months. The most common adverse events were muscle spasms (54.4%), hair loss (49.4%), and loss of taste (44.3%); most events were grade 1 or 2. In this review, we summarize the main findings on the efficacy, safety, and tolerability of sonidegib and discuss the management of locally advanced BCC with this drug.

"Artículo escrito por un elevado número de autores, solo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración, si le hubiere, y los autores pertenecientes a la UAM"., The effect of sex on systemic therapy for psoriasis has not been well studied. The aim of this study was to analyse a large multicentre Spanish cohort of 2,881 patients with psoriasis (58.3% males), followed from January 2008 to November 2018, to determine whether sex influences prescription, effectiveness of therapy, and the risk of adverse events. The results show that women are more likely than men to be pre-scribed biologics. There were no differences between men and women in effectiveness of therapy, measur-ed in terms of drug survival. Women were more likely to develop adverse events, but the difference in risk was small and does not justify different management. Study limitations include residual confounding and the use of drug survival as a proxy for effectiveness., The BIOBADADERM project is promoted by the Fundación Piel Sana Academia Española de Dermatología y Venereología, which receives financial support from the Spanish Medicines and Health Products Agency (Agencia Española de Medicamentos y Productos Sanitarios) and from pharmaceutical companies (Abbott/Abbvie, Pfizer, MSD, Novartis, Lilly, Janssen and Almirall).

BACKGROUND: There are a limited number of studies comparing psoriasis patients without psoriatic arthritis (PsA) to those with arthritis. Previous results are controversial. OBJECTIVES: To perform a comparative analysis of the phenotype, baseline comorbidities, therapeutic profile and incidence of adverse events (particularly overall adverse events, infections and infestations, malignancies and psychiatric disorders) among psoriatic patients with/without PsA. METHODS: All the patients on the Biobadaderm registry, a prospective inception cohort of psoriasis patients on systemic therapy, were included. Patients were divided into two groups: those with psoriasis without arthritis at the time of entry into the cohort (Pso group) and those with psoriasis and psoriatic arthritis (PsA group) at entry. Patients were followed until the censorship date (last visit in a lost-to-follow-up patient, or 10 November 2015, whichever occurred first). We excluded all the patients who developed any kind of signs and/or symptoms of joint involvement during the follow-up. A descriptive analysis was performed. We estimated incidence ratios (IRR) of adverse events during systemic treatment using a mixed-effects Poisson regression. RESULTS: We included 2120 patients: 1871 (88%) patients with psoriasis without arthritis and 249 (12%) with psoriasis and PsA. The follow-up time was 5020 patients-year in the Pso group and 762 patients-year in the PsA group. Patients with PsA had more comorbidities, particularly hypertension and liver disease; used a higher number of systemic therapies, particularly anti-TNFa drugs and combination therapy; and presented more adverse events (IRR adjusted = 1.29; 95% CI: [1.05-1.58]), particularly serious adverse events (IRR adjusted = 1.51; 95% CI: [1.01-2.26]) and infections/infestations (IRR adjusted = 1.88; 95% CI: [1.27-2.79]), independently of the associated comorbidities and present/past therapies. CONCLUSIONS: Given the differences between patients with psoriasis alone or with psoriasis associated with PsA, patients with psoriasis and PsA should be followed and managed more closely and with specific attention.

Background Biobadaderm is the Spanish registry of psoriasis patients receiving systemic treatment in clinical practice. Objective To compare the safety of biologics and classic systemic treatment. Methods Prospective cohort of patients receiving biologics and classic systemic therapies between 2008 and 2013 in 12 hospitals are included. We registered demographic data, diagnoses, comorbidities, treatments and adverse events (AE). We obtained raw relative risks (RR) for specific AE. Multivariate analysis consisted of Cox models adjusting for age, gender, chronic hepatic disease and previous cancer. Results A total of 1030 patients received biologics (2061 AE in 3681 person-years), 926 patients classic systemic drugs (1015 AE in 1517 person-years). Ninety-three per cent of AE in both groups were non-serious, 6% serious and 0.003% fatal. The age- and gender-adjusted hazard ratio of AE was lower in the biologics group [hazard ratio 0.6 (95% CI: 0.5–0.7)].We found no differences in rates of serious and mortal AE. Some system organ class AE rates differed between both groups. As limitations: Prescription bias might affect the incidence of AE in both groups. Association of drug and AE was based on timing: associations might not be causal. Conclusion Patients receiving biologics had lower risk of AE. We did not find differences in the risk of serious or fatal AE.

Background There are few data on the prevalence of obesity in the general psoriasis population and on the real impact of obesity on the management of psoriasis patients in the clinical setting. Objectives To evaluate the prevalence of overweight and obesity in patients with moderate-to-severe psoriasis compared to the general population and to assess the relationship between Body Mass Index (BMI) and the risk of discontinuing treatment. Methods Patients registered on Biobadaderm, a prospective registry, were grouped according the different categories of BMI and compared to the general Spanish population. Drug survival was analysed considering only drug withdrawal due to lack of effectiveness, remission and adverse events. Results A total of 1162 moderate-to-severe psoriasis patients on systemic conventional or biological treatment were recruited. The prevalence of obesity was found to be significantly higher in psoriasis patients than in the general Spanish population (P

The residency period during which dermatology is taught to new graduates is a key stage in training that is crucial to the dermatologist’s career. Generally recalled with nostalgia, the training phase is also important in social and family terms, as this is a time when many decisions are made that affect the remainder of one’s life and also when families are founded and children are born. Given the importance and singularity of this life stage, any efforts aimed at enhancing the training period should be welcomed.

Interstitial granulomatous dermatitis and arthritis (IGDA) is an uncommon clinicopathological condition that may occur in association with a number of systemic disorders. We present a novel case of IGDA in association with oesophageal squamous cell carcinoma (SCC). A 67-year-old man with a 3-month history of arthritis presented with several erythematous indurated plaques on his lateral trunk and arms. An oesophagogastroduodenoscopy showed an irregular mass 20 mm in size in the proximal third of the oesophagus, and on histopathological examination of a biopsy, the mass was identified as a poorly differentiated SCC. Histopathological examination of a skin biopsy found features consistent with interstitial granulomatous dermatitis. The combination of clinicopathological correlation and laboratory findings led to the diagnosis of IGDA. This association has not been previously described, to our knowledge.

Not AvailableStudy supported by Biofrontera.

Bullous pemphigoid is the most common autoimmune bullous disease. It usually appears as a very itchy rash of urticarial or eczematous appearance, with subsequent appearance of vesicles and tense blisters on previously inflamed skin. The basis of its pathogenesis consists of the production of autoantibodies that attacks several components of the hemidesmosomes which are located in the basal membrane of the dermoepidermal junction. Localized bullous pemphigoid is a rare clinical variant of bullous pemphigoid. It normally appears in the lower extremities and it’s rarer on palms or on the breast. Several causes have been described, such as physical trauma, ultraviolet radiation, and, in the case of localized bullous pemphigoid on the breast, radiotherapy or ductal carcinoma, although it is not always possible to find an underlying cause.

Introduction The incidence of tuberculosis (TB) or the prevalence of latent tuberculosis infection (LTBI) in psoriasis patients has not been described in the Spanish population. We carried out a study with the objectives: (i) To describe the incidence of TB in patients with psoriasis on systemic treatment in the Spanish population; (ii) To determine the prevalence of LTBI in patients who are candidates for biological treatment; and (iii) To investigate the level of compliance with current recommendations for LTBI and TB screening. Methods Data were obtained from BIOBADADERM (Spanish registry for systemic biological and non-biological treatments in psoriasis). An analysis was performed of the exposed cohort to determine the prevalence of LTBI and to describe compliance with the screening guidelines. Results A total of 1425 patients were registered in BIOBADADERM. They included 793 (56%) patients exposed to biological treatment and 632 (44%) treated with conventional systemic drug. Overall follow-up was 3720 person-years. Of the 793, 20.5% (163) were diagnosed with LTBI before starting biological treatment. The rate of active TB for the exposed cohort was 145 cases × 100 000 patient-years (95% CI 54–389). No case of TB was found in the control group. Screening for LTBI was performed in 83% of the exposed sample. Conclusion Patients with psoriasis who are exposed to biological treatment appear to be at greater risk for tuberculosis. In Spain, up to 20% of patients with psoriasis who are candidates for biological therapy have LTBI. There continues to be a significant percentage of errors in compliance with clinical guidelines.

Acne caused by amineptine has always been described with typical characteristic clinical features, and the retentional and cutaneous lesions are dose related. We present a case of acne-like eruption due to amineptine in a woman under treatment for chronic depression.