Structured telephone support or telemonitoring programmes for patients with chronic heart failure.

Area of Science:

• Cardiology
• Health Technology Assessment
• Evidence-Based Medicine

Background:

• Specialized disease management programs for chronic heart failure (CHF) enhance patient survival and quality of life while reducing healthcare utilization.
• The specific impact of structured telephone support or telemonitoring within CHF management strategies requires further clarification.

Purpose of the Study:

• To systematically review randomized controlled trials (RCTs) evaluating structured telephone support or telemonitoring against standard care for CHF patients.
• To quantify the benefits of these remote interventions beyond usual care.

Main Methods:

• A comprehensive search of multiple databases (e.g., Cochrane Library, MEDLINE, EMBASE) was conducted from 2006 to November 2008.
• Included were peer-reviewed RCTs comparing structured telephone support or telemonitoring to usual care for CHF patients, excluding interventions involving home visits or extended clinic follow-up.
• Meta-analysis using fixed-effects models was performed for primary outcomes (all-cause mortality, hospitalizations), with other outcomes described and tabulated.

Main Results:

• Telemonitoring significantly reduced all-cause mortality (RR 0.66, 95% CI 0.54-0.81).
• Both structured telephone support and telemonitoring significantly reduced CHF-related hospitalizations (RR 0.77, 95% CI 0.68-0.87 and RR 0.79, 95% CI 0.67-0.94, respectively).
• Both interventions demonstrated improvements in quality of life, reduced healthcare costs, and were well-accepted by patients, with observed benefits in prescribing and patient self-care.

Conclusions:

• Structured telephone support and telemonitoring are effective strategies for managing chronic heart failure.
• These remote interventions demonstrably reduce mortality and hospitalizations, enhance patient quality of life, lower healthcare costs, and promote evidence-based prescribing.