| Autor: |
I N, Bol'shakov, D V, Kulaev, V A, Diatlov, S M, Nasibov, O V, Silant'eva, S Iu, Lopukhin, Iu M, Lopukhin |
| Rok vydání: |
1992 |
| Předmět: |
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| Zdroj: |
Khirurgiia. (4) |
| ISSN: |
0023-1207 |
| Popis: |
Experiments were conducted on 35 Wistar rats with generalized purulent peritonitis. Twenty-four hours after infection the authors introduced into the animals' abdominal cavity gels of cross-linked dextrans with immobilized polymixin (50 mg/g dry weight) and terrilithin (100 PE/g dry weight), as well as a combination of these sorbents with 24-hour exposure in a 5 ml volume. The object of the study was the detoxification effect. The authors revealed a phenomenon of agglutination of red cells of an ox or rat sensitized by plasma of sick animals in mixing with sephadex G-200 granules with polymixin W immobilized on them. The agglutination titers determined the activity of the sorbent taking part in lavage of the abdominal cavity. The study showed that cross-linked dextrans with immobilized polymixin B and terrilithin introduced into the abdominal cavity in peritonitis are capable of extracting substrates possessing affinity to them, the polymixin sorbent raises the quality of careful mechanical lavage. Combination of gels based on cross-linked dextrans with enzymatic and affinity functions in relation to toxins leads to detoxification and restoration of the disturbed biochemical values by 87%. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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