Instructional video for teaching venepuncture.

Background: Safe venepuncture technique is a critical skill for health care professionals, to avoid accidental occupational injury. This study investigates whether watching an instructional video improves medical students' ability to perform venepuncture safely.

Methods: This was a randomised, controlled, assessor-blinded trial that evaluated the utility of an instructional video, with the primary outcome of the ability to perform venepuncture safely.

Blood mRNA expression profiling predicts survival in patients treated with tremelimumab.

Purpose: Tremelimumab (ticilimumab, Pfizer), is a monoclonal antibody (mAb) targeting cytotoxic T lymphocyte-associated antigen-4 (CTLA-4). Ipilimumab (Yervoy, BMS), another anti-CTLA-4 antibody, is approved by the U.S.

Defining the role of CD2 in disease progression and overall survival among patients with completely resected stage-II to -III cutaneous melanoma.

Background: Accurate assessment of prognosis remains clinically challenging in stage II to III cutaneous melanoma. Studies have implicated CD2 in immune surveillance, T-cell activation, and antitumor immunity, but its role in melanoma progression warrants further investigation.

Objective: We sought to investigate the prognostic role of CD2 in primary cutaneous melanoma.

Steroid-sparing properties of emollients in dermatology.

Topical corticosteroids (TCS) and topical calcineurin inhibitors (TCIs) are very effective treatments in inflammatory dermatoses, but carry risks with long-term use. TCS are associated with cutaneous atrophy and tachyphylaxis and TCIs can be irritating and contain a black box warning of an increased risk of cancers including lymphoma and non-melanomatous skin cancers. Nevertheless, they are appropriate treatments for inflammatory conditions such as psoriasis and atopic dermatitis (AD) and should be used more often with disease flares and less as maintenance therapy.

Dissection of immune gene networks in primary melanoma tumors critical for antitumor surveillance of patients with stage II-III resectable disease.

Patients with resected stage II-III cutaneous melanomas remain at high risk for metastasis and death. Biomarker development has been limited by the challenge of isolating high-quality RNA for transcriptome-wide profiling from formalin-fixed and paraffin-embedded (FFPE) primary tumor specimens. Using NanoString technology, RNA from 40 stage II-III FFPE primary melanomas was analyzed and a 53-immune-gene panel predictive of non-progression (area under the curve (AUC)=0.

Oncolytic virus therapy for cancer.

The use of oncolytic viruses to treat cancer is based on the selection of tropic tumor viruses or the generation of replication selective vectors that can either directly kill infected tumor cells or increase their susceptibility to cell death and apoptosis through additional exposure to radiation or chemotherapy. In addition, viral vectors can be modified to promote more potent tumor cell death, improve the toxicity profile, and/or generate host antitumor immunity. A variety of viruses have been developed as oncolytic therapeutics, including adenovirus, vaccinia virus, herpesvirus, coxsackie A virus, Newcastle disease virus, and reovirus.

Elevated rates of transaminitis during ipilimumab therapy for metastatic melanoma.

Melanoma is the deadliest form of skin cancer. Ipilimumab, a novel immunotherapy, is the first treatment shown to improve survival in patients with metastatic melanoma in large randomized controlled studies. The most concerning side effects reported in clinical studies of ipilimumab fall into the category of immune-related adverse events, which include enterocolitis, dermatitis, thyroiditis, hepatitis, hypophysitis, uveitis, and others.