A guide to prescribing systemic treatments for psoriasis during pregnancy, breastfeeding and in those trying to conceive: what does the current evidence suggest?

Psoriasis is a common inflammatory skin condition with an estimated prevalence of 1.5% in the UK. Its management has evolved rapidly over the past 15 years as our understanding of its pathogenesis has progressed.

Virtual clinic for positive faecal occult blood tests enhances early access to bowel cancer screening and is well received by patients.

Background: Colorectal cancer is the second most common cause of cancer-related mortality in Australia. As such, timely access to colonoscopy following a positive faecal occult blood test (FOBT) is an important aspect of the National Bowel Cancer Screening Program to reduce morbidity and mortality related to this condition. To reduce waiting times, a Sydney-based referral centre introduced a nurse-led virtual clinic (VC) in order to facilitate direct access colonoscopy for patients referred with a positive FOBT.

What is in? What is out? Updating the British Society for Cutaneous Allergy facial series.

Background: Allergic contact dermatitis (ACD) to cosmetics is widely reported. To ensure we are accurately diagnosing ACD, patch test series should be continually reviewed to identify relevant and emerging allergens and highlight those that are outdated. The current British Society for Cutaneous Allergy (BSCA) facial series recommends 26 allergens and was last modified in 2012.

Recommendation to include hydroxyethyl (meth)acrylate in the British baseline patch test series.

Background: (Meth)acrylates are potent sensitizers and a common cause of allergic contact dermatitis (ACD). The frequency of (meth)acrylate ACD has increased with soaring demand for acrylic nails. A preliminary audit has suggested a significant rate of positive patch tests to (meth)acrylates using aimed testing in patients providing a clear history of exposure.

Randomized Prospective Biomarker Trial of ERCC1 for Comparing Platinum and Nonplatinum Therapy in Advanced Non-Small-Cell Lung Cancer: ERCC1 Trial (ET).

Purpose Retrospective studies indicate that expression of excision repair cross complementing group 1 (ERCC1) protein is associated with platinum resistance and survival in non-small-cell lung cancer (NSCLC). We conducted the first randomized trial, to our knowledge, to evaluate ERCC1 prospectively and to assess the superiority of nonplatinum therapy over platinum doublet therapy for ERCC1-positive NSCLC as well as noninferiority for ERCC1-negative NSCLC. Patients and Methods This trial had a marker-by-treatment interaction phase III design, with ERCC1 (8F1 antibody) status as a randomization stratification factor.

Is this still just sarcoidosis, or should we a-DRESS a different diagnosis?

An Afro-Caribbean woman presented with worsening breathlessness, weight loss, lethargy and fevers, developing a bilateral florid erythematous rash on her legs. She was recently diagnosed with rheumatoid arthritis and bilateral hilar lymphadenopathy was found on thoracic CT imaging. She was tachycardic and investigations revealed pancytopenia, eosinophilia, raised serum ACE, acute kidney injury and deranged liver function tests.

Tackling cardiovascular co-morbidities in HIV-positive patients: who, how and where?

Introduction: Cardiovascular disease (CVD) is a significant cause of non-AIDS-related morbidity and mortality in HIV-positive individuals [1]. Management of CVD and associated risk factors in HIV are complicated by drug interactions [2]. Optimal management can require specialist input.

Immunochemical detection of arylamine N-acetyltransferase during mouse embryonic development and in adult mouse brain.

Arylamine N-acetyltransferases (NATs) are important in susceptibility to xenobiotic-induced disorders (e.g., drug-induced autoimmune disease, bladder cancer), but their role in endogenous metabolism is yet to be elucidated.