Content - Volume 99, Issue 13

This registry study from DERMBIO demonstrate weak-to-moderate correlations between PASI and DLQI during a 5-year period and between changes in PASI and DLQI in patients treated with biologics or apremilast. Of all the questions of the DLQI, the first question on “Symptoms and feelings” was the one contributing most to the overall DLQI and this increased over time. The results of this study show that some of the questions of the DLQI might be redundant and additional measures to capture subjective symptoms might be beneficial in future studies and daily practice.

We experienced a patient with psoriatic arthritis who developed atopic dermatitis-like eruptions caused by administration of two different types of biologics, infliximab and ixekizumab. Skin biopsy revealed epidermal spongiosis and lymphocyte perivascular infiltration in upper dermis. It is suggested that atopic dermatitis-like eruptions are not a skin disorder specific to a drug but might occur in patients with psoriasis treated with any biologics. A possible reason for the development of atopic dermatitis-like eruptions is transition from Th1 to Th2 dominance by biologics.

Barrier damage, dry skin and itch are intricately linked and form the basis of many common skin diseases. Damage from environmental insults, or genetic or inflammatory causes, can impair the skin barrier, resulting in an increase in transepidermal water loss and activation of itch-associated nerve fibres. The itch-scratch cycle can perpetuate skin barrier damage and itch. Topical therapeutic strat ...

Assessment of the effectiveness of teledermatology has been hampered by the variety of outcome measures used, limiting the possibility for meta-analysis. This systematic mapping review classified the outcome measurement instruments used in randomized controlled trials of teledermatology conducted between 2008 and 2018 using the Core Outcome Measures in Effectiveness Trials taxonomy. Sixteen articl ...

As part of a larger cross-sectional, case-control study on cardiometabolic diseases in psoriasis this study investigated the association of visceral fat and serum adipokines with psoriasis and cardiometabolic diseases. A total of 103 patients with psoriasis and 98 controls, matched for body mass index, ethnicity and sex, were recruited over 15 months. Abdominal visceral fat was measured by compute ...

The initiation and evaluation of treatment with biologics for psoriasis is based on the Psoriasis Area Severity Index (PASI) and/or Dermatological Life Quality Index (DLQI). However, these indices do not always correlate well, and changes in the DLQI do not always follow changes in the PASI. Based on data from the Danish national registry (DERMBIO), this study investigated the correlation between ...

Diagnosis of mycosis fungoides and Sézary syndrome can be very challenging. Clinical and histopathological data for patients with mycosis fungoides and Sézary syndrome in Denmark are limited. A retrospective study was performed in Region Zealand, Denmark from 1990 to 2016. A total of 43 patients with mycosis fungoides or Sézary syndrome were identified during the period. At the time of diagnos ...

Changes in the duration of efficacy of botulinum toxin A injections for primary axillary hyperhidrosis have not been studied in depth. The aim of this study was to assess such changes. In a retrospective cohort of 220 patients, seen over a 17-year period, duration of efficacy was recorded, including duration of efficacy of first and last injections. Of 220 patients, 117 fulfilled the study criteri ...

Ten to fifty percent of high-risk cutaneous squamous cell carcinoma may potentially metastasize. However, the concept of sentinel lymph node biopsy remains controversial for cutaneous squamous cell carcinoma. The aim of this study was to identify prognostic factors associated with sentinel lymph node positivity. A bicentric retrospective analysis was conducted between January 2006 and January 2018 ...

Skin malignancies of the head and neck inflict significant structural, functional, and cosmetic burdens upon those affected. We retrospectively addressed electrochemotherapy anti-tumour efficacy in head and neck skin cancer patients who were not suitable for standard treatments. Scars' physical characteristics and aesthetics were evaluated using validated scar assessment scales. Among 33 treated p ...

Imbalance in skin microflora, particularly related to certain Cutibacterium acnes strains, may trigger acne. Application of non-acne-causing strains to the skin may modulate the skin microbiome and thereby lead to a reduction in acne. This pilot study evaluates the safety and efficacy of microbiome modulation on acne-prone skin. The study had 2 phases: active induction (5% benzoyl peroxide gel, 7 ...

Accurate biomarker-based diagnosis of psoriasis vulgaris has remained a challenge; no reliable disease-specific biomarkers have yet been identified. There are several different chronic inflammatory skin diseases that can present similar clinical and dermoscopy features to psoriasis vulgaris, making accurate diagnosis more difficult. Both literature-based and data-driven selection of biomarker was ...

Basal cell carcinomas are the commonest solid malignancy in humans and thought to grow faster in the periocular region. We measured growth rates between periocular and non-periocular nodular basal cell carcinomas in the head and neck region from high-resolution digital photos and operative notes. The non-periocular basal cell carcinomas (head and neck) showed a mean tumour volume doubling time of ...

To shed more light on the pathogenesis of sebaceous carcinoma, we analysed the expression of proteins related to angiogenesis in 18 ocular and 22 extraocular sebaceous carcinomas using a broad panel of immunohistochemical markers. To quantify the expression of D2-40, vascular endothelial growth factor, vascular endothelial growth factor receptor-2 and -3, we calculated a quantification score by co ...

This study investigated the predominant skin cancer subtype among organ transplant recipients, patients on chronic dialysis, and patients with chronic kidney disease in Asian subjects. Among 23,644 patients with skin cancer, identified from Taiwan Cancer Registry Database, 53 were organ transplant recipients, 255 were on chronic dialysis, 1,792 had chronic kidney disease, and 21,544 were in the co ...

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