title: e-Care for heart wellness: a feasibility trial to decrease blood pressure and cardiovascular risk.
abstract: BACKGROUND
  Pharmacist- or nurse-led team care decreases patient blood pressure (BP) and cardiovascular disease (CVD) risk.
  
  
  OBJECTIVE
  To evaluate whether a Web-based dietitian-led (WD) team care intervention was feasible and resulted in decreased BP, CVD risk, and weight compared to usual care (UC).
  
  
  METHODS
  Electronic health record (EHR) data identified patients aged 30-69 years with BMI >26, elevated BP, and 10%-25% 10-year Framingham CVD risk who were registered patient website users. Patients with uncontrolled BP at screening were randomized to UC or WD, which included a home BP monitor, scale, and dietitian team care. WD participants had a single in-person dietitian visit to obtain baseline information and create a plan to reduce CVD risk. Planned follow-up occurred via secure messaging to report BP, weight, and fruit and vegetable intake and receive ongoing feedback. If needed, dietitians encouraged patients and their physicians to intensify antihypertensive and lipid-lowering medications. Primary outcomes were change in systolic BP and weight loss ≥4 kg at 6 months. Feasibility outcomes included intervention utilization and satisfaction.
  
  
  RESULTS
  Between 2010 and 2011, a total of 90 of 101 participants completed 6-month follow-ups. The WD group had higher rates of secure messaging utilization and patient satisfaction. The WD group lost significantly more weight than the UC group (adjusted net difference=-3.2 kg, 95% CI=-5.0, -1.5, p<0.001) and was more likely to lose ≥4 kg (adjusted relative risk [RRadj]=2.96, 95% CI=1.16, 7.53). BP control and CVD risk reduction were greater in WD than UC, but differences were not statistically significant.
  
  
  CONCLUSIONS
  WD intervention was feasible and resulted in decreased weight, BP, and CVD risk. A larger trial is justified.
  
  
  BACKGROUND
  Trial Registration Number: NCT01077388.
authors.affiliation: Group Health Research Institute, Seattle, Washington. Electronic address: green.b@ghc.org.
authors.forename: Beverly B
authors.initials: BB
authors.lastname: Green
authors.affiliation: Group Health Research Institute, Seattle, Washington.
authors.forename: Melissa L
authors.initials: ML
authors.lastname: Anderson
authors.affiliation: Group Health Research Institute, Seattle, Washington.
authors.forename: Andrea J
authors.initials: AJ
authors.lastname: Cook
authors.affiliation: Group Health Research Institute, Seattle, Washington.
authors.forename: Sheryl
authors.initials: S
authors.lastname: Catz
authors.affiliation: Group Health Research Institute, Seattle, Washington.
authors.forename: Paul A
authors.initials: PA
authors.lastname: Fishman
authors.affiliation: Group Health Research Institute, Seattle, Washington.
authors.forename: Jennifer B
authors.initials: JB
authors.lastname: McClure
authors.affiliation: Group Health Research Institute, Seattle, Washington.
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Reid
mesh_terms: D000328:Adult; D000368:Aged; D000959:Antihypertensive Agents / Q000627:therapeutic use*; D001794:Blood Pressure; D018660:Blood Pressure Monitoring, Ambulatory; D002318:Cardiovascular Diseases / Q000188:drug therapy / Q000517:prevention & control; D004032:Diet; D005260:Female; D006282:Health Personnel / Q000458:organization & administration*; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D000960:Hypolipidemic Agents / Q000627:therapeutic use; D020407:Internet; D008297:Male; D008875:Middle Aged; D010348:Patient Care Team / Q000458:organization & administration*; D010353:Patient Education as Topic / Q000458:organization & administration*; D017060:Patient Satisfaction; D012307:Risk Factors; D015431:Weight Loss
chemical_list: D000959:Antihypertensive Agents; D000960:Hypolipidemic Agents