Sanitary Quality of the Blood Dialysate in Hospitals and Its Infuential Factors in Hu'nan
- VernacularTitle:湖南省医院血液透析用水卫生质量及影响因素
- Author:
Chuanye WU
;
Tao HUANG
;
Sihai LI
- Publication Type:Journal Article
- Keywords:
Dialysis;
Water;
Health surveys
- From:
Journal of Environment and Health
1993;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To understand the sanitary quality of the blood dialysate in hospitals in Hu'nan and its influential factors. Methods Pyrogen,total count of bacteria,22 physical and chemical indexes including calcium,chloride,fluoride,zinc,sodium and other indexes in the blood dialysate samples collected from blood dialysis rooms in 99 hospitals distributed among 14 cities and states in Hu'nan were measured according to the Sanitary Standards of Drinking Water and the Sanitary Standards for Disinfection Technology. The data of analysis were evaluated based on the standards for the blood dialysate ruled by ASAIO and AAMI. The questionnaire on the status operation and maintenance of the water purification system for blood dialysate was performed simultaneously. Results The sanitary quality of the blood dialysate samples from 31 hospitals were completely accorded with the related standards with a qualified rate of 32%. The qualified rates were 44.4%,71.7%,90.9%,97.0%,99.0%,99.0%,99.0% for pyrogen,total count of bacteria,calcium,chloride,fluoride,zinc,sodium in the blood dialysate samples respectively. The blood dialysate from the water treatment system established and put into production during 2000-2003 showed higher qualified rate(45.1%)compared with that during 1995-1999(16.7%),?2=9.293,P
