J Rheumatol
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Positive expectations predict better outcome in a number of health conditions, but the role of expectations in predicting health recovery after injury is not well understood. We investigated whether early expectations of recovery in whiplash associated disorders (WAD) predict subsequent recovery, and studied the role of "expectations" to predict recovery as determined by pain cessation and resolution of pain-related limitations in daily activities. ⋯ Patients' early expectations for recovery are an important prognostic factor in recovery after whiplash injury, and are potentially modifiable. Clinicians should assess these expectations in order to identify those patients at risk of chronic whiplash, and future studies should focus on the effect of changing these early expectations.
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To assess whether serum concentrations of surfactant protein D (SP-D) and Krebs von den Lungen-6 (KL-6), glycoproteins expressed by type II pneumocytes, correlate with the presence of "alveolitis" and measures of lung function in patients enrolled in the Scleroderma Lung Study (SLS). ⋯ Serum levels of SP-D and KL-6 appear to be indicative of "alveolitis" in SSc patients as defined by the SLS, and are significantly higher than in SSc patients without "alveolitis." Serum SP-D and KL-6 may serve as noninvasive serological means of assessing interstitial lung disease in patients with SSc.
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Randomized Controlled Trial
Evaluation of a web-based teaching module on examination of the hand.
To evaluate the effectiveness of an online module in the development of medical students' clinical hand examination skills. ⋯ Our study provides evidence that a well designed Web-based module, supported by sound educational theory, is an effective tool in the teaching of musculoskeletal examination skills, and provides some advantages over tutor-led teaching in terms of knowledge retention.