Telecare of diabetic patients with intensified insulin therapy. A randomized clinical trial

Stud Health Technol Inform. 2000;77:327-32.


Background: Patients with insulin dependent diabetes require frequent advice if their metabolic control is suboptimal. A telemedical system for transmission of self monitoring blood glucose values from the patients' home to the diabetes center with a combined modem-interface is described. Data are processed by PC and advice is given by telephone. The study focuses on metabolic outcome, fiscal and administrative aspects.

Methods: A prospective, randomized trial with 46 patients with intensified insulin therapy was conducted, 30 patients used telecare and 16 conventional care.

Results: HbA1c, as a parameter of metabolic control, dropped from 8.3% to 7.3% in the telecare group and from 8.0% to 6.8% in the conventional group after 8 months of observation. There was no significant difference between the two groups. Time expenditure for telemanagement, compared to conventional advice, was moderately higher, but there was a substantial amount of time on the patients side that could be saved mainly by reduction of to travel time and work stoppage. Setting up an optimal telemanagement scenario a cost analysis was done. This yields a cost saving of about 650 EURO per year.

Conclusion: Telemanagement of insulin-requiring diabetic patients is a cost and time saving procedure for the patients and results in metabolic control comparable to conventional outpatient management.

Publication types

  • Clinical Trial
  • Randomized Controlled Trial

MeSH terms

  • Adult
  • Ambulatory Care
  • Blood Glucose Self-Monitoring / instrumentation*
  • Diabetes Mellitus, Type 1 / blood
  • Diabetes Mellitus, Type 1 / drug therapy*
  • Diabetes Mellitus, Type 2 / blood
  • Diabetes Mellitus, Type 2 / drug therapy*
  • Female
  • Glycated Hemoglobin A / metabolism
  • Humans
  • Insulin / administration & dosage*
  • Internet*
  • Male
  • Microcomputers
  • Middle Aged
  • Prospective Studies
  • Telemetry / instrumentation*
  • User-Computer Interface


  • Glycated Hemoglobin A
  • Insulin