Physician Remuneration for Remote Consults: An Overview of Approaches across Canada.

While lengthy waits for medical specialists remains a persistent problem across Canada, remote consult presents a strategy to address this issue. Connecting primary healthcare providers to specialists via electronic (eConsult) or telephone consult enables care providers to deliver appropriate, speciality-informed care for their patients in the primary care setting, reducing the time spent waiting for specialists and potentially preventing unnecessary referrals to specialty care. These remote consult models are the focus of a new pan-Canadian quality improvement collaborative delivered by the Canadian Foundation for Healthcare Improvement in partnership with Canada Health Infoway, the College of Family Physicians of Canada and the Royal College of Physicians and Surgeons of Canada.

Evaluation of the diabetes health plan to improve diabetes care and prevention.

Investigators from the University of California, Los Angeles (UCLA), and members of the leadership and data analysis teams at UnitedHealthcare (UHC) are partnering to evaluate the Diabetes Health Plan (DHP), an innovative disease-specific insurance product designed by UHC specifically for patients with prediabetes or diabetes. The DHP provides improved access to care management, telephone coaching, and enhanced Internet-based communication with enrollees. The evaluation will use a quasi-experimental design, comparing patients from employer groups that offer the DHP with patients from groups that do not, to determine the effect of the DHP on incidence of diabetes, adherence to metformin, and costs of care among patients with prediabetes.

Urinary interleukin-8 with asymptomatic bacteriuria in pregnancy.

Objective: To evaluate urinary interleukin-8 (IL-8), an inflammatory cytokine, as a screening method for detecting asymptomatic bacteriuria in pregnancy.

Methods: Clean-catch urine samples from 200 pregnant women undergoing screening for asymptomatic bacteriuria were evaluated by urine culture, urine dipstick analysis, and measurement of IL-8. Interleukin-8 levels were measured by a chemiluminescent immunoassay (Immulite IL-8, Diagnostic Products Corp.

Effects of storage temperature and time before centrifugation on ionized calcium in blood collected in plain vacutainer tubes and silicone-separator (SST) tubes.

We studied the stability of ionized calcium and pH in samples stored at either room temperature or 4 degrees C, in centrifuged and uncentrifuged blood-collection tubes and in centrifuged tubes containing a silicone-separator gel (SST tubes). At room temperature, in uncentrifuged blood from healthy individuals, mean ionized calcium usually increased no more than 10 mumol/L per hour; at 4 degrees C it did not change detectably for 70 h. This stability was fortuitous, however: the concentrations of both hydrogen and lactate ions in these samples increased, apparently with offsetting effects on the concentration of ionized calcium.