Citations

Background Information on ice hockey injuries at the international level is very limited. The aim of the study was to analyse the incidence, type, mechanism and severity of ice hockey injuries in men's international ice hockey tournaments. Methods All the injuries in men's International Ice Hockey Federation World Championship tournaments over a 7-year period were analysed using a strict definition of injury, standardised reporting strategies and an injury diagnosis made by a team physician. Results 528 injuries were recorded in games resulting in an injury rate of 14.2 per 1000 player-games (52.1/1000 player-game hours). Additionally, 27 injuries occurred during practice. For WC A-pool Tournaments and Olympic Winter Games (OWG) the injury rate was 16.3/1000 player-games (59.6/1000 player-game hours). Body checking, and stick and puck contact caused 60.7% of the injuries. The most common types of injuries were lacerations, sprains, contusions and fractures. A laceration was the most common facial injury and was typically caused by a stick. The knee was the most frequently injured part of the lower body and the shoulder was the most common site of an upper body injury. Arenas with flexible boards and glass reduced the risk of injury by 29% (IRR 0.71, (95% CI 0.56 to 0.91)). Conclusions The incidence of injury during international ice hockey competition is relatively high. Arena characteristics, such as flexible boards and glass, appeared to reduce the risk of injury.

Abstract Brentuximab vedotin is an anti-CD30 antibody-drug conjugate with proven efficacy in patients with CD30+ malignancies, including classical Hodgkin lymphoma and anaplastic large cell lymphoma. Promising activity has also been seen in other lymphomas that express CD30. Because of its acceptable toxicity profile and significant clinical efficacy, single-agent brentuximab vedotin is an approved treatment for relapsed patients with these diseases. Brentuximab vedotin has safely been combined with chemotherapy and is now being compared with standard treatments in randomized trials.

Objectives: Somali people are among the largest refugee populations to resettle in North America and Europe over the past 2 decades, and health disparities are well documented, including barriers to effective navigation of primary health care systems. Patient–provider gender discordance has been described as a barrier to health-seeking behaviors and effective communication by Somali women in past qualitative work. The objective of this study was to elucidate provider and interpreter preferences during clinical encounters according to gender and race among Somali women in the United States. Methods: Fifty Somali women empanelled to a large primary care practice completed pictorial surveys to elucidate preferences of Somali women for providers of different genders and race for different components of the clinical examination using a Likert-type scale. Results: We found that Somali women generally preferred a female provider for conducting the physical examination, particularly for the pelvic, breast, and abdominal examinations. Likewise, Somali women strongly preferred female interpreters to be present during the physical examination. There was no stated preference for patient–provider racial concordance. Conclusions: These findings have implications for structural health care changes aimed at delivering culturally sensitive and effective primary care to Somali patients.

SummaryBackgroundEstimation of the prevalence of oesophageal narrowing and its clinical relevance in patients with oesophageal eosinophilia is probably underestimated by endoscopy.AimsTo determine the sensitivity and specificity of oesophagogastroduodenoscopy (EGD) for oesophageal narrowing when compared to a structured oesophagram.MethodsWe conducted a retrospective chart review at Mayo Clinic, Rochester of adult patients with eosinophilic oesophageal infiltration of >15 eosinophils/hpf with symptomatic dysphagia, who underwent a structured barium oesophagram. The sensitivity and specificity of EGD were evaluated against the gold standard of oesophagram. Demographic and multiple clinical factors were evaluated as potential predictors of oesophageal narrowing.ResultsOf the 58 patients identified, 34 (58.6%) had a narrowed oesophageal diameter (<21 mm). EGD had poor sensitivity (14.7%, 95% CI 5.0–31.1%) for detection of a narrowed oesophagus and only modest specificity (79.2%, 95% CI 57.8–92.9%). Even at a cut‐off diameter of EDmax ≤ 15 mm, EGD had a sensitivity of only 25.0% (95% CI 5.5–57.2%) for narrowed oesophagus. A history of >5 food impaction episodes, endoscopic rings, and female sex were the best predictors of oesophageal narrowing. 86% (6/7) patients with persistent dysphagia despite remission of histological eosinophilia responded to oesophageal dilation all of whom had radiological oesophageal narrowing and 71% of whom had no perceived oesophageal narrowing at EGD.ConclusionsSymptomatic oesophageal narrowing identified by barium oesophagography is common and under‐recognised at endoscopy in patients with oesophageal eosinophilia.

Abstract Therapies that activate the immune system through blocking the binding of programmed death ligand 1 (PD-L1) present on tumors and PD-1 (programmed death 1) present on activated immune cells are revolutionizing the care for patients with cancer. These therapies work by inhibiting negative regulators of the immune system, thereby decreasing a tumor's ability to evade the immune system. The side effects of anti–PD-1/PD-L1 therapies are generally mild and as expected are related to autoimmune reactions. Two of the most common side effects of anti–PD-1/PD-L1 therapies are rash and pruritus occurring in approximately 20% of patients. Although the rash is generally recognized to be immune mediated, the exact mechanisms of the rash remain unclear. Herein, we report three cases of lichenoid dermatitis in three patients treated with MK-3475 (anti–PD-1) that were characterized with marked T-cell infiltrates with few PD-1–positive cells. The rashes in all three patients were relatively mild, allowing treatment to continue despite the rashes. Cancer Immunol Res; 3(1); 18–22. ©2014 AACR.

Syncope is common representing approximately 3% of ED visits and up to 6% of hospital admissions, with a cost close to 2 billion dollars per year. Diagnostic testing is often poorly sensitive and evaluations commonly lack a standardized approach. A mindful and systematic approach can increase sensitivity and improve diagnostic accuracy. A thorough history and physical exam is paramount, as conclusions drawn from the history and exam will guide further assessment. Developing a strategy for the first and, if necessary, subsequent tests will improve the accuracy of identifying the etiology of syncope and reduce cost. Although syncope has a favorable prognosis, identification of patients with structural heart disease is critical, as these patients are at greatest risk for mortality. Several risk scoring systems have been developed to help separate high risk from low risk patients.