Using the Vista 350 telephone to communicate the results of home monitoring of diabetes mellitus to a central database and to provide feedback.
OBJECTIVE
Self-monitoring of blood glucose has become routine practice in the management of diabetes mellitus. When all the data is complete, however, the amount of information to be taken into account when making therapeutic decisions becomes overwhelming not only for the patient but for the healthcare provider. Computers excel at processing large amounts of information quickly and impassively, which makes them potentially helpful for collating and communicating the data in a manner that facilitates decision-making by patient and healthcare provider. This should in turn improve control and help prevent acute and chronic complications.


METHODS
Using the Vista 350 telephone, we have developed a system that enables patients with diabetes to record home monitoring data to a central database and receive feedback summaries. A small trial was conducted to determine if the Vista 350 telephone is an acceptable and feasible method to communicate the results of home monitoring of diabetes mellitus to a central database and receive feedback summaries. A total of 35 volunteers with insulin-requiring diabetes mellitus in the London area were randomly allocated to either use the Vista 350 phone for 6 months, or to a control group that continued to use traditional methods for recording home monitoring data.


RESULTS
33 of the 35 patients enrolled completed the trial. All 16 patients who began using the phone continued to do so for 6 months confirming the feasibility of the system. Questionnaires completed at 3 and 6 months confirmed the Vista 350 telephone system to be acceptable to the subjects. The results will enable some minor modifications to be made to the telephone system before a larger definitive trial, designed to determine the effect on diabetes control, is conducted later this year.
Edmonds
M
M
Department of Medicine, Faculty of Medicine, University of Western Ontario, Canada. medmonds@julian.uwo.ca
Bauer
M
M
Osborn
S
S
Lutfiyya
H
H
Mahon
J
J
Doig
G
G
Grundy
P
P
Gittens
C
C
Molenkamp
G
G
Fenlon
D
D
D015190:Blood Glucose Self-Monitoring / Q000379:methods*; D016208:Databases, Factual; D003920:Diabetes Mellitus / Q000097:blood / Q000628:therapy*; D005240:Feasibility Studies; D006801:Humans; D017216:Telemedicine; D013689:Telephone