Evaluation of microbial and chemical indicators of water used in dialysis machines, Shahid Beheshti Hospital of Qorveh

Each patient has renal failure in any dialysis with high water volume, which is in direct contact with the patient's blood. The presence of any chemical and microbial contamination in water used in homodynamic devices can be very dangerous for these patients. The purpose of this study was to determine the efficiency of reverse osmosis open systems in improving the water quality used in the preparation of liquid dialysis.

In this cross-sectional study, a descriptive study was carried out to evaluate the microbial and chemical parameters of the dialysis center of Shahid Beheshti Hospital Qorveh and three times at the end of each season in 1396 on 18 samples including reverse osmosis and the resource is done. The method of conducting the tests from standard book and independent t-test was analyzed for data analysis in SPSS version 20 software.

Reverse osmosis system significantly reduced the amount of sodium, magnesium, calcium, nitrate and sulfate. The average of chemical parameters is significantly less than the standard limit. The results of the test for reverse osmosis efficiency showed that there is a significant difference in water quality before and after the purification system in the hospital...

The average of all compounds measured in two laboratories inside and outside of the province was lower than the standard for evaluation of microbiological and chemical indices. It does not have microbial and non-clinical chemical and is a standard AAMI radar standard.