| Newly developed initial-flow cell filtrometer and the comparison with viscometry and ektacytometry on erythrocyte deformability. | |
| | |
MedLine Citation:
|
PMID: 9699032 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
|
According to Hanss's initial-flow rate method, F. Liao designed a new cell filtrometer in the early 1990s. The parameters, cell initial transit time (Tc) and membrane clogging rate (CR), can be determined by a single measurement with timing accuracy of 1 ms. The new cell filtrometer has two valuable features: a button-pushing operation to control electromagnetic valves; and an autocirculation of fluid in the cell filtrometer resulting in the same volume of leading fluid. A series of comparisons of the new filtrometry with viscometry or ektacytometry shows that the instrument seems to be more sensitive in detecting subpopulations of glutaraldehyde-hardened cells and the shift of deformability for all the cells. The reproducibility of the filtrometer for different membranes made in China and the USA is reasonable (CV < 5% for Tc). Preliminary application of the filtrometer indicates that it might be useful for trial study and routine clinical application. |
| | |
Authors:
|
J Peng; F L Liao; X J Yin |
Publication Detail:
|
Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
|
Title: Clinical hemorheology and microcirculation Volume: 18 ISSN: 1386-0291 ISO Abbreviation: Clin. Hemorheol. Microcirc. Publication Date: 1998 Jul |
Date Detail:
|
Created Date: 1998-11-10 Completed Date: 1998-11-10 Revised Date: 2006-11-15 |
Medline Journal Info:
|
Nlm Unique ID: 9709206 Medline TA: Clin Hemorheol Microcirc Country: NETHERLANDS |
Other Details:
|
Languages: eng Pagination: 117-24 Citation Subset: IM |
Affiliation:
|
Pharmacology Department, Chinese Institute of Materia Medica, China Academy of Traditional Chinese Medicine, Beijing, China. |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
Animals Blood Viscosity Erythrocyte Deformability* Flow Cytometry Hemorheology / instrumentation* Male Rats Rats, Wistar |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Action of hydroxyethyl starch (HES) on the activity of plasmatic clotting factors.
Next Document: Blood volume redistribution on fluid treatments after burn-blast combined injury, especially with re...