Guidelines, training and quality assurance: influence on general practitioner MRI referral quality.

INTRODUCTION Magnetic resonance imaging (MRI) is an accurate diagnostic test used mainly in secondary care. Uncertainty exists regarding the ability of general practitioners (GPs) to use direct access high-tech imaging pathways appropriately when managing musculoskeletal injury. AIM To evaluate the use of primary care-centric guidelines, training and quality assurance on the appropriateness of GP MRI referrals for patients with selected musculoskeletal injuries.

Surrogate and patient discrepancy regarding consent for critical care research.

Objective: Critically ill patients frequently display impaired decision-making capacity due to their underlying illness and the use of sedating medications. Healthcare providers often rely on surrogates to make decisions for medical care and participation in clinical research. However, the accuracy of surrogate decisions for a variety of critical care research studies is poorly understood.

Severity of acute illness is associated with baseline readiness to change in medical intensive care unit patients with unhealthy alcohol use.

Background: Unhealthy alcohol use predisposes to multiple conditions that frequently result in critical illness and is present in up to one-third of patients admitted to a medical intensive care unit (ICU). We sought to determine the baseline readiness to change in medical ICU patients with unhealthy alcohol use and hypothesized that the severity of acute illness would be independently associated with higher scores on readiness to change scales. We further sought to determine whether this effect is modified by the severity of unhealthy alcohol use.

Ankle-brachial index performance among internal medicine residents.

The ankle-brachial index (ABI) is the standard test used in clinical practice to detect peripheral artery disease (PAD) and is a powerful predictor of adverse cardiovascular outcomes. This study sought to measure the baseline knowledge of the ABI test among a sample of internal medicine residents and to examine the impact of an educational intervention on performance of the test. A total of 29 residents were asked to perform three tasks, with the performance of each task being assessed using a point-based scoring system: measure an ABI on a normal volunteer (15 points), calculate the ABI based on data from a hypothetical patient (3 points), and interpret a range of ABI values (6 points).

The management of subclinical hyperthyroidism by thyroid specialists.

Subclinical hyperthyroidism is a relatively common condition for which prospectively derived evidenced-based management guidelines do not exist. We have conducted a case-based mail survey to solicit opinions from members of the American Thyroid Association (ATA) about various issues that arise in the management of patients with this disorder. The survey was completed and returned by 185 of 300 (62%) of the original survey recipients.