A cost study of prenatal telemedicine.

We calculated the cost of using a telemedicine system for the cardiotocographic (CTG) recording of fetal heart rate. In a one-year study in the Campania region of Italy, 162 patients were monitored. The total cost of the telemedicine system was euro;344796. A control group was retrospectively drawn from all deliveries at the university hospital in Naples during the year 2000. Patients were retrospectively assigned to a category of high or low risk, and the hospital costs of the high-risk patients were compared. In the intervention group, 11 of the 87 high-risk patients (13%) were admitted to hospital prematurely, and stayed on average 12 days. In the control group, 203 of the 813 women in the high-risk group (25%) were admitted to hospital prematurely, and stayed on average 20 days. If the women in the control group had been monitored, there would have been a notional saving, through avoided bed days, amounting to 358280, which was similar to the cost of the telemedicine system. The study suggests that the use of telemedicine in CTG monitoring improves the quality of prenatal care.