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How long dialysis membrane can be used? 


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Dialysis membranes can be used for varying lengths of time depending on the specific type of membrane and the dialysis technique being used. In one study, a five-year evaluation of short-term dialysis using highly permeable polyacrylonitrile membrane AN 69 showed that the duration of dialysis was 9.5 +/- 0.2 hours per week . Another study focused on hemofiltration/hemodiafiltration (HD/HDF) therapy using a protein-permeable membrane, which achieved higher success in the removal of larger molecular weight substances and reported higher clinical outcomes . Additionally, a retrospective analysis of peritoneal dialysis patients found that peritoneum survival was 98.8%, 93.7%, 87.6%, 66.9%, 46.4%, and 33.8% at 1, 3, 5, 8, 10, and 14 years . These findings suggest that dialysis membranes can be used for several years, but the specific duration may vary depending on the type of membrane and the dialysis technique being employed.

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The peritoneum can be a reliable dialysis membrane for long-term therapy, with survival rates of 98.8% at 1 year and 33.8% at 14 years.
The duration for which a dialysis membrane can be used is not mentioned in the provided information.
The study compared the effects of highly permeable polyacrylonitrile membrane AN 69 and Cuprophan membrane (CM) for short-term dialysis.
The length of the dialysis membrane used in this study is 30-60 cm.

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