Performance-enhancing drugs and the Olympics.

The rules of fair play in sport generally prohibit the use of performance-enhancing drugs (PEDs). The World Anti-Doping Agency (WADA) oversees global antidoping regulations and testing for elite athletes participating in Olympic sports. Efforts to enforce antidoping policies are complicated by the diverse and evolving compounds and strategies employed by athletes to gain a competitive edge.

Hypothermia following cold-water immersion treatment for exertional heat illness.

Cold-water immersion (CWI) is the gold standard therapy for exertional heat illness (EHS), and it is critical to perform CWI expeditiously when the core temperature exceeds 40°C; however, the treatment comes with risks, most notably hypothermia. Following a major marathon, three runners presented to our emergency department (ED) with symptomatic mild hypothermia requiring re-warming. Prior to developing hypothermia, all three were treated at the racecourse with CWI for EHS.

Primary Acromioclavicular-Coracoclavicular Reconstruction Using 2 Allografts, TightRope, and Stabilization to the Acromion.

Acromioclavicular (AC) joint injuries are a common cause of shoulder pain, particularly among young athletes participating in contact sports. Injuries to the AC joint most commonly occur from direct impact at the acromion and are classified as types I to VI. Although most AC joint injuries can be treated nonoperatively, types IV to VI are best treated with surgery, with type III being controversial and most surgeons recommending an initial trial of nonoperative treatment.

Total Joint Arthroplasty in Patients Taking Methadone or Buprenorphine/Naloxone Preoperatively for Prior Heroin Addiction: A Prospective Matched Cohort Study.

Background: Preoperative narcotic use has been associated with poor outcomes after total joint arthroplasty (TJA). The purpose of this study is to compare clinical outcomes of patients undergoing elective TJA while concurrently being treated with methadone or buprenorphine/naloxone for prior heroin addiction to a matched control group.

Methods: From an electronic medical record, we collected age, gender, body mass index, the presence of back pain, smoking status, history of alcohol abuse, preoperative use of a pain clinic, and use of antipsychotics, antidepressants, or systemic corticosteroids.