Severe flucloxacillin-induced acute generalized exanthematous pustulosis (AGEP), with toxic epidermal necrolysis (TEN)-like features: does overlap between AGEP and TEN exist? Clinical report and review of the literature.

Acute generalized exanthematous pustulosis (AGEP) and Stevens-Johnson syndrome (SJS)/toxic epidermal necrolysis (TEN) are rare but severe cutaneous adverse drug reactions. Especially in TEN, large areas of the skin and mucosae may become detached. Although AGEP and SJS/TEN are distinct entities with a different clinical picture, pathogenesis, prognosis and treatment, they may share some features, raising the hypothesis of overlap between both entities. We present a severe case of AGEP, caused by flucloxacillin, clinically presenting with TEN-like features and pronounced systemic symptoms with haemodynamic and respiratory instability. Furthermore, we present a review of the literature on cases of AGEP with features resembling SJS/TEN or a supposed overlap with SJS/TEN.

Systemic therapy with immunosuppressive agents and retinoids in hidradenitis suppurativa: a systematic review.

Hidradenitis suppurativa (HS) is a difficult disease to treat. Although the pathogenesis of this inflammatory skin disease is largely unknown, the important role of the immune system has been demonstrated in both experimental and clinical studies. Clinicians are therefore increasingly prescribing systemic treatments with immunosuppressive agents, but the more traditionally used systemic retinoids, especially isotretinoin, also remain relatively common therapies. In order to provide an overview of all currently available systemic immunosuppressive agents and retinoids for the treatment of HS, a systematic search was performed using the Medline and Embase databases. All published papers concerning systemic retinoids or immunosuppressive treatments for HS in adults were included. The primary endpoints were the percentages of significant responders, moderate responders and nonresponders. Other endpoints were the relapse rate and adverse events. In total 87 papers were included, comprising 518 patients with HS who were treated with systemic retinoids, biological agents or another immunosuppressive agents, including colchicine, ciclosporin, dapsone or methotrexate. The highest response rates were observed with infliximab, adalimumab and acitretin. Overall, the quality of evidence was low and differed between the agents, making direct comparisons difficult. However, based on the amount of evidence, infliximab and adalimumab were the most effective agents. Acitretin was also effective in HS, although the quality of the evidence was low. The therapeutic effect of isotretinoin is questionable. Randomized controlled trials are needed to confirm the effectiveness of acitretin, and to identify the most effective immunosuppressive agents in HS.

Increase in basal cell carcinoma incidence steepest in individuals with high socioeconomic status: results of a cancer registry study in The Netherlands.

BACKGROUND: Development of both basal cell carcinoma (BCC) and cutaneous malignant melanoma (MM) is associated with acute and intermittent sun exposure. In contrast to MM, the association between socioeconomic status (SES) and BCC is not well documented. OBJECTIVES: To investigate the incidence of BCC according to SES, stratifying by age and tumour localization in a large population-based cohort. To assess changes over time in the distribution of the patients with BCC across the SES categories. METHODS: All patients with a histologically confirmed first primary BCC (n = 27,027) diagnosed between 1988 and 2005 in the Southeast of The Netherlands were stratified by sex, age (25-44, 45-64 and > or = 65 years), period of diagnosis, SES category (based on income and value of housing) and localization of the BCC. Age-standardized BCC incidence rates were calculated for the year 2004 by SES category and localization. Ordinal regression was used to assess changes over time in the proportion of patients with BCC by sex, age and SES. RESULTS: For men in all age groups higher BCC incidence in the highest SES category was observed, which remained significant after stratification for tumour localization. For women a consistent relationship was found only in younger women (< 65 years) for truncal BCCs, which occurred more frequently in high SES groups. Between 1990 and 2004, the proportion of BCC patients with high SES increased (+6%) and the proportion with low SES decreased (-7%). CONCLUSIONS: High SES is associated with increased incidence of BCC among men. Our data suggest that BCC is changing from a disease of the poor to a disease of the rich.

Superior survival of females among 10,538 Dutch melanoma patients is independent of Breslow thickness, histologic type and tumor site.

BACKGROUND: Worldwide, female melanoma patients have superior survival compared with males, which is usually ascribed to earlier detection among women and/or a more favorable site distribution. We studied gender difference in melanoma survival in a large population-based setting after adjusting for tumor-related variables and offer clues for further research. PATIENTS AND METHODS: A total of 10,538 patients diagnosed with melanoma from 1993 to 2004 in The Netherlands were included. Multivariate analyses were carried out to estimate adjusted relative excess risk (RER) of dying for men compared with women, adjusted for the patient and tumor characteristics. RESULTS: Univariate relative survival analyses showed a RER of dying of 2.70 [95% confidence interval (CI) 2.38-3.06] for men compared with women. After adjusting for time period of diagnosis, region, age, Breslow thickness, histologic subtype, body site, nodal and metastatic status, a significant excess mortality risk was still present for males (RER 1.87, 95% CI 1.65-2.10). Among patients with advanced disease and in those < 45 or > or = 60, the adjusted risk estimates were similar. CONCLUSIONS: The superior survival of women compared with men persisted after adjusting for multiple confounding variables indicating that factors other than stage at diagnosis and body site reduce mortality risk in female melanoma patients.