Adherence of Blood Components to Dialyzer Membranes Morphological Studies
作者:
J.W. Marshall,
D.J. Ahearn,
R.J. Nothum,
J. Esterly,
K.D. Nolph,
J.F. Maher,
期刊:
Nephron
(Karger Available online 1974)
卷期:
Volume 12,
issue 3
页码: 157-170
ISSN:1660-8151
年代: 1974
DOI:10.1159/000180372
出版商: S. Karger AG
关键词: Dialysis membranes;Hemodialysis membranes;Blood adherence to membranes
数据来源: Karger
摘要:
Identification of the various blood components that adhere to dialyzer membranes may further understanding of blood-membrane interactions during dialysis. We have examined coil membranes following 6–36 h of clinical dialysis plus 60 min of saline rinsing with light, scanning electron (SEM) and transmission electron (TEM) microscopy. Deposition of BC identified by Wright stain was generalized (excluding areas of mesh-membrane contact) and increased directly with blood perfusion time. The BC identified included leukocytes, platelets, fibrin-like strands, and many free cell organelles. We conclude that many BC interact with coil membranes in spite of using heparin by the intermittent intravenous techniqu
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