Telemedicine compared with standard care in type 2 diabetes mellitus: A randomized trial in an outpatient clinic

J Telemed Telecare. 2016 Sep;22(6):363-8. doi: 10.1177/1357633X15608984. Epub 2015 Oct 14.

Abstract

Introduction: Good metabolic control is important in type 2 diabetes mellitus to improve quality of life, work ability and life expectancy, and the use of telemedicine has proved efficient as an add-on to the usual treatment. However, few studies in type 2 diabetes patients have directly compared telemedicine with conventional outpatient treatment, and we wanted to evaluate whether telemedicine, compared with standard care, provides equivalent clinical outcomes.

Methods: Forty patients with type 2 diabetes mellitus allocated from October 2011-July 2012 were randomized to either treatment at home by video conferences only or standard outpatient treatment. Primary outcomes were HbA1c and blood glucose levels and secondary outcomes were 24-hour blood pressure, cholesterol levels and albuminuria. The video-telephone was a broadband solution installed and serviced by the Danish Telephone Company (TDC).

Results: The improvements in the two treatments, given as changes in percentage of telemedicine vs standard, showed significant differences in HbA1c (-15 vs -11%), mean blood glucose (-18 vs -13%) and in cholesterol (-7 vs -6%). No differences in LDL (-4 vs -6%), weight (-1 vs 2%), diastolic diurnal blood pressure (-1 vs -7%), and systolic diurnal blood pressure (0 vs -1%) were found. Nine consultations were missed in the standard outpatient group and none in the telemedicine group.

Conclusions: In the direct comparison of home video consultations vs standard outpatient treatment in type 2 diabetes mellitus, telemedicine was a safe and available option with favourable outcomes after six months treatment.

Keywords: Remote consultation; Telecare; Teleconsulting; Telehealth; Telemedicine.

Publication types

  • Randomized Controlled Trial

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • Ambulatory Care / methods*
  • Blood Pressure
  • Denmark
  • Diabetes Mellitus, Type 2 / blood
  • Diabetes Mellitus, Type 2 / therapy*
  • Female
  • Glycated Hemoglobin / analysis
  • Humans
  • Male
  • Middle Aged
  • Nurses
  • Remote Consultation / methods*
  • Telemedicine
  • Telephone
  • Treatment Outcome

Substances

  • Glycated Hemoglobin A
  • hemoglobin A1c protein, human