Interleukin 4, IgG and oligoclonal IgG in aqueous humor of cataract patients.

We measured interleukin 4, total IgG, IgG-albumin relative concentration ratio, and oligoclonal IgG in aqueous humors of patients with uncomplicated senile cataracts and cataracts complicated by previous uveitis of unknown etiology. The values of all mentioned parameters are significantly elevated in aqueous humors of patients with complicated cataracts. The possible implications of our findings are briefly discussed.

[The effect of the length of exposure and smoking on respiratory function in workers exposed to asbestos-cement dust].

Respiratory function tests were performed in 110 workers who were occupationally exposed to asbestos-cement dust in the period from 7 to 34 years. Due to the results obtained, the following groups of patients were analysed according to years of asbestos-cement exposure and the habit of cigarette smoking. The analysis of the years of exposure to asbestos-cement dust revealed that the workers with the exposure longer than 16 years had significantly lower FVC and FEV1 (P less than 0.