A comparison of thiomersal and 50% alcohol as preservatives in urinary cytology.
Author(s) -
Mathilde E. Beyer-Boon,
P. W. Arentz,
Raymond S. Kirk
Publication year - 1979
Publication title -
journal of clinical pathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.1
H-Index - 127
eISSN - 1472-4146
pISSN - 0021-9746
DOI - 10.1136/jcp.32.2.168
Subject(s) - thiomersal , preservative , cytology , medicine , urinary system , alcohol , pathology , chemistry , food science , biochemistry
The efficacy of 50% ethyl alcohol and of thiomersal as preservatives in urinary cytology were compared. In both methods over 80% of the cells were sufficiently well preserved after three days to allow cytomorphological evaluation, and over 50% on the seventh day. In the specimens without preservative, only 54% and 28% were intact after the same time intervals. In contrast with 50% ethyl alchohol, thiomersal is a more effective bactericide, it does not increase the volume of the sample, it is cheaper, and it does not affect the cytomorphology.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom