Exertional Heatstroke in a Marathon Runner Complicated by Concurrent Use of an Antipsychotic Medication Affecting Thermoregulation.

We report the case of a half-marathon runner who presented with exertional heatstroke (EHS), whose management was confounded by concurrent treatment of his bipolar disorder with olanzapine. Antipsychotics can have a profound effect on thermoregulation and can cause athletes to present with features of neuroleptic malignant syndrome in the setting of EHS. It is vital for medical providers to consider the thermoregulatory effects of all medications, including antipsychotics, when providing care during sporting events.

Brief Ultrasound-Aided Teaching to Improve the Accuracy and Confidence of Resident Musculoskeletal Palpation.

BACKGROUND: Multiple studies demonstrate poor musculoskeletal palpation accuracy of physiatry residents. With the growing use of ultrasound clinically, it could serve as a powerful educational tool. However, there are no published studies examining the efficacy of ultrasound-aided education at the bedside, where much learning takes place during postgraduate training. OBJECTIVE: To determine if brief ultrasound-aided teaching improves residents' accuracy and confidence of musculoskeletal palpation. DESIGN: Before/After Trial. SETTING: Academic Institution. PARTICIPANTS: Ten physical medicine and rehabilitation residents were voluntary participants. INTERVENTION: Each resident was given a survey to assess confidence in palpating the hook of the hamate and medial calcaneal tubercle. They then attempted to palpate and place a marker over these two structures in a model patient. Marker placement accuracy was verified by ultrasound. Faculty spent less than 1 minute per landmark, sonographically teaching its correct localization. The resident, after moving to a new model patient, was then re-tested on accurate marker placement for both landmarks. A repeat survey to assess confidence was administered. MAIN OUTCOME MEASUREMENTS: Preintervention and postintervention accuracy and confidence of correct localization of both landmarks. RESULTS: We used McNemar's and Wilcoxon's tests to determine whether the intervention improved the location accuracy and confidence of successful palpation, respectively. Confidence level of correct localization of two landmarks improved on average from 4.3 to 8.15 on a scale of 10 after intervention. Of 20 palpation attempts, 11 correctly placed the marker postintervention after an incorrect placement, 8 made no change, and one changed from correct to incorrect placement. The odds of improvement in accuracy was 11 (95% confidence interval [CI] 1.60-473.47, P < .01). Both tests showed significant improvements after the intervention at the significance level of .05. CONCLUSIONS: Brief, ultrasound-aided teaching increases accuracy and confidence of residents' musculoskeletal palpation.

Running Dose and Risk of Developing Lower-Extremity Osteoarthritis.

Whether or not running leads to the development of knee and hip osteoarthritis has been a much-debated topic and is often a question patients pose to their physicians. Recent literature adds to a growing body of evidence suggesting that lower-dose running may be protective against the development of osteoarthritis, whereas higher-dose running may increase one's risk of developing lower-extremity osteoarthritis. However, running dose remains challenging to define, leading to difficulty in providing firm recommendations to patients regarding the degree of running which may be safe. Furthermore, when counseling patients regarding their risk of developing lower-extremity osteoarthritis secondary to running, clinicians must consider many additional factors, such as the numerous health benefits from running and individual risk factors for developing osteoarthritis.