[Quality control in radiotherapy. Computerized management of the "total" oncologic follow-up].

: Since 1992, in the Rovigo Radiotherapy Department, we have computerized the management of oncologic follow-up to minimize all "non-medical" times during the different phases. System efficiency was analyzed and the results follow: 1) the absolute number of follow-up visits, compared with the standard reference year (1991), shows that we were able to double our "performance" within the time unit, with the same "resources"; 2) the average number of follow-up visits per malignancy within 6 months of the diagnosis and then every seventh month, approximated to the number of scheduled visits; 3) the number of cancer relapses in the patients who could not be submitted to a specific antiblastic treatment (a reversed efficacy indicators) progressively reduced from 13.7% to 12.6% and 10.4% respectively, in 1992, 1993 and 1994; 4) secondary lesion diagnosis, an indirect efficacy parameter, was found to be accurate; 5) the cost of follow-up per malignancy reduced, in 6 months' periods, especially in the cancers with easier clinical diagnosis (-32% for breast cancer, -50% for head and neck cancer), by as much as 43,639,000 Italian liras in 1994 (relative to 1993); 6) the scheduled visits began only 12 minutes late, as studied on 2,346 visits. To conclude, the computed management of medical records improves our Department's efficiency, with no additional cost for the patients.