Interaction between blood and dialysis membrane in hepatitis-c virus-infected patients : a comparative study
Hepatitis-C virus (HCV) infection remains highly prevalent among hemodialysis (HD) patients, but there is a notable paucity of information on aspects of bio-incompatibility in those infected patients. This study aimed to answer the following question: In HD patients, does chronic HCV infection atten...
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Veröffentlicht in: | Saudi journal of kidney diseases and transplantation 2016-07, Vol.27 (4), p.677-684 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | Hepatitis-C virus (HCV) infection remains highly prevalent among hemodialysis
(HD) patients, but there is a notable paucity of information on aspects of bio-incompatibility in
those infected patients. This study aimed to answer the following question: In HD patients, does
chronic HCV infection attenuate the acute inflammatory response that results from contact of
patient’s blood with the dialyzer membrane? We elected to investigate the contact response in the
initial 15 min of a standardized single dialysis session in a before-after design. Thus, we
compared magnitude of dialysis-induced changes in total leukocyte counts, platelet counts, and
C3a levels in a cohort of HCV-infected and a cohort of non-infected dialysis patients (57 patients
in each group). Distribution of gender, age groups, and hypertension was comparable in both
HCV-infected and non-infected patients. Furthermore, the baseline pre-dialysis measurements of
the studied biocompatibility markers showed statistically equivalent values in the two groups with
the exception of a marginally lower platelet count among HCV-infected patients. After 15 min of
HD, the total leukocyte count dropped by 16% in HCV-infected patients and by 21.5% in the noninfected
group (P |
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ISSN: | 1319-2442 2320-3838 |
DOI: | 10.4103/1319-2442.185223 |