ISSN:
0884-3996
Keywords:
Spontaneous bacterial infection
;
ascitic fluid
;
alcoholic cirrhosis
;
peritoneal carcinoma
;
opsonic activity
;
Chemistry
;
Biochemistry and Biotechnology
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Biology
,
Chemistry and Pharmacology
Notes:
Cirrhotic ascites are highly susceptible to spontaneous bacterial infection, whereas carcinogenic ascites are seldom infected. This difference may be explained by differences in their chemotactic, bactericidal and/or opsomic activities. We measured the chemotactic and opsonic activity of ascitic fluids from 35 alcoholic cirrhotic ascites and of 12 peritoneal carcinogenic ascites. Chemotactic activity was measured by the under-agarose technique and opsonic activity by a luminol-enhanced method. Ascitic fluids from alcoholic cirrhosis had low chemotactic (62 ± 24.5% that of N-formylated peptide) and opsonic (67 ± 50% of normal serum) activities on normal human neutrophils. In contrast, ascitic fluids from peritoneal carcinoma were found to possess high opsonic activity (114 ± 49% of normal serum) and chemotactic activity similar to that of N-formylated peptide. During a 3-month follow-up, 11 spontaneous bacterial infections were observed among the first group against none in the carcinogenic group.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/bio.1170030211
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