[Current aspects of the Thuringia prematurity prevention campaign 2000].

In two prospective investigations the effectiveness of the self- care program for prematurity prevention, developed by Saling, was investigated. Pregnant women in Erfurt have been offered to perform self-measurements of their vaginal pH by means of test gloves (Careplan VpH) twice a week. The women were instructed to see their physician immediately, if abnormal values (pH > or = 4.7) or other risk factors were present. 73 out of 381 women in the intervention group have been identified as risk cases. 58 of them were treated with a lactobacillus preparation, and 24 with clindamycin cream for bacterial vaginosis, 3 patients refused to have any therapy. In this study the prematurity rate was 8.1 % in the self-measurement/intervention group vs. 12.3 % in the control group (N=2 341, P < 0.05); 0.3 % vs. 3.3 % of the neonates belonged to the group of early prematures with a gestational age of < 32 + 0 weeks (P < 0.01). PROM was registered in 22.8 % vs. 30.8 % (P < 0.001) respectively. Starting March 1, 2000 a similar statewide pH-screening program was initiated in Thuringia. According to the study design a significant decrease of prematurity was hypothetically expected for the second half of the year 2000. In Erfurt an overall decrease of prematurity from 7.68 to 6.81 % and a reduction of cases < 32 + 0 weeks from 3.22 to 2.39 % was observed (N=1,600). Data from 16,276 women are available for the state of Thuringia. On this basis a significant reduction of early prematurity from 1.58 to 0.99 % was seen respectively (P < 0.001). Comparing low birthweights a significant reduction of cases was achieved as well in all groups. On the basis of the data obtained we recommend the extension of the campaign in the whole of Germany.