Pavel's "dynamic screening" for diabetes type 2: 14 years results in a district of northern Italy.

The AA. report the results of 14 years' screening for diabetes type 2 in their Health District (Emilia Romagna, North Italy), according to Pavel's method, for early diagnosis of clinical diabetes and impaired glucose tolerance (IGT). The AA. found in a first screening 1.03% of clinical diabetes and 2.65% of IGT cases in the population examined (200,000 subjects). Statistically significant correlations existed in relation to the various risk factors (hereditary factors, obesity, fetal macrosomia, job). The follow-up after 6 years for IGT subjects showed a 25.5% return to normal oral glucose tolerance test (OGTT) values, 21.7% improvement, 19% unchanged, 33.8% impairment. There was a correlation between these results and life-style (diet, physical exercise, weight loss). Fourteen years after these screening, a 2.7% negative incidence was observed for diabetes type 2 in this Health District.