This paper reports a retrospective study on the clinical and laboratory analysis of some serum and erythrocyte vitamins in our chronic renal failure patients who were treated with Continuous ambulatory peritoneal dialysis (CAPD). In the first patient and in the next 10 patients the CAPD treatment began (in years 1980-1984) at the Internal Department-Strahov of General Faculty Hospital in Prague and after 2 or 3 weeks they continued in CAPD programme at the Dialysis Centre of IVth Internal Clinic, Faculty Hospital in Kosice. In the third group of CAPD patients (among them 8 patients were treated in Prague and 5 patients in Kosice) all biochemical parameters including vitamins were determined at Nephrological laboratory of the IVth Internal Clinic in Kosice. Besides that the aim of this paper was to show the above standard relationship and a long-term cooperation between above mentioned departments, and to contribute to Czech and Slovak reciprocity and to the history of clinical nephrology. The paper was presented on the important occasion of the 30th anniversary of the first continuous ambulatory peritoneal dialysis, which was performed at Internal Department-Strahov, Prague in the year 1978.

4th Internal Clinic Faculty Hospital of L Pasteur Medical School of P J Safirik University Kosice Slovak Republic