[Results of epidemiologic studies performed after the disaster in Czernobyl among the adult part of the population in the region of Krakow].

Epidemiologic studies following the Czernobyl accident were performed in region Kraków, including Kraków, Nowy Sacz and Kielce district. 1426 males and 2495 females were selected according to the random sample on the whole population of Kraków and Nowy Sacz, as well as in some selected areas in Swietokrzyski Mountains, and in Kielcecity. The aim of the study was to assess the results of the prophylaxis with Kalium iodine after the radiation and the incidence of the goiter in the population. It was stated, that 19.2% of the population in Kraków district, 16.9% in Nowy Sacz and 20% in Kielce received the prophylactic dosis of K.J. 80% took mainly the Lugol solution, between May, the 1st and 5th, 1986. Among 18 of person showing side effects like gastrointestinal disturbances, 16 were of female sex. Goiter incidence according to WHO classification was 50.7%, 67.3% and 49.9% in Kraków, Nowy Sacz and Kielce respectively. The difference between the incidence of goiter in males and females was 1:3. In women it was rather Ist and IInd degree of goiter, in men OB and Ist. Nodules of thyroid gland in the rural region of Kraków, Nowy Sacz and Kielce were seen in women in 10.8%, 1.7%, add 12.3% consecutively. Hormonal studies i.e T3, T4, TSH serum concentration showed normal results in all groups studied. TSH concentration was the highest in the group OB. The microsomal and antithyroglobulin antibodies level was the same independently on the prophylactic dosis of Lugol solution. The high incidence of thyroid diseases not related to the accident was observed.(ABSTRACT TRUNCATED AT 250 WORDS)