Zhongguo ji sheng chong xue yu ji sheng chong bing za zhi = Chinese journal of parasitology & parasitic diseases · 2011
[Therapeutic effect of hepatic artery infusion with albendazole microspheres on hepatic alveolar echinococcosis in rats].
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Fan Yu-Xiang, Ren Wei-Xin, Bawudun Dilmurat, Gu Jun-Peng, Xu Xiao-Dong, Zhang Hai-Xiao, Ji Wei-Zheng, Jiang Tao, Wen Hao
Аннотация
OBJECTIVE: To observe therapeutic effect of hepatic artery infusion of albendazole solid dispersion-chitosan microspheres on hepatic alveolar echinococcosis (HAE) in rats.
METHODS: After the establishment of hepatic alveolar echinococcosis model, 30 rats were randomly divided into control group (A), blank microspheres group (B), and albendazole microspheres group (C) with 10 rats in each group 0.3 ml normal saline, 27mg/kg blank microspheres and 2.7 mg/kg albendazole solid dispersion-chitosan microspheres with 0.3 ml normal saline were injected through hepatic artery of rats in the groups of A, B and C, respectively. At 1 d, 3 d, 7 d, 14 d, and 42 d after injection, venous blood were collected, and white blood cells (WBC), aspartate aminotransferase (AST), and alanine aminotransferase(ALT) were evaluated. All the rats were sacrificed on 42 d after injection, and HAE pathological changes were observed.
RESULTS: Transient elevation of white blood cells was observed in all groups at 1 d after infusion [Group A (86.11 +/- 19.14) x 10(9)/L, B (117.11 +/- 21.76) x 10(9)/L, C (118.11 +/- 24.52) x 10(9)/L], at 7d WBC fell to normal level [A (7.85 +/- 6.57)x10(9)/L, B (11.73 +/- 4.85) x 10(9)/L, C (8.49 +/- 136)x10(9)/L]. In groups B and C, AST, ALT reached their peaks on day 3 after infusion [B: AST (193.15 +/- 21.57) U/L, ALT (78.39 +/- 9.78) U/L; C: AST (189.91 +/- 14.06) U/L, ALT (88.43 +/- 9.23) U/L], and decreased to normal level at 14d after infusion [B: AST (109.31 +/- 15.48) U/L, ALT(47.855 +/- 9.49) U/L; C: AST(105.37 +/- 8.16) U/L, ALT (49.53 +/- 6.75) UL]. Histopathological examination at 42d after infusion showed that in groups A and B structure of the cysts was virtually normal, but in group C most cysts showed necrosis in germinal layer.
CONCLUSION: Hepatic artery infusion with albendazole solid dispersion-chitosan microspheres shows certain therapeutic effect on hepatic alveolar echinococcosis in rats.
METHODS: After the establishment of hepatic alveolar echinococcosis model, 30 rats were randomly divided into control group (A), blank microspheres group (B), and albendazole microspheres group (C) with 10 rats in each group 0.3 ml normal saline, 27mg/kg blank microspheres and 2.7 mg/kg albendazole solid dispersion-chitosan microspheres with 0.3 ml normal saline were injected through hepatic artery of rats in the groups of A, B and C, respectively. At 1 d, 3 d, 7 d, 14 d, and 42 d after injection, venous blood were collected, and white blood cells (WBC), aspartate aminotransferase (AST), and alanine aminotransferase(ALT) were evaluated. All the rats were sacrificed on 42 d after injection, and HAE pathological changes were observed.
RESULTS: Transient elevation of white blood cells was observed in all groups at 1 d after infusion [Group A (86.11 +/- 19.14) x 10(9)/L, B (117.11 +/- 21.76) x 10(9)/L, C (118.11 +/- 24.52) x 10(9)/L], at 7d WBC fell to normal level [A (7.85 +/- 6.57)x10(9)/L, B (11.73 +/- 4.85) x 10(9)/L, C (8.49 +/- 136)x10(9)/L]. In groups B and C, AST, ALT reached their peaks on day 3 after infusion [B: AST (193.15 +/- 21.57) U/L, ALT (78.39 +/- 9.78) U/L; C: AST (189.91 +/- 14.06) U/L, ALT (88.43 +/- 9.23) U/L], and decreased to normal level at 14d after infusion [B: AST (109.31 +/- 15.48) U/L, ALT(47.855 +/- 9.49) U/L; C: AST(105.37 +/- 8.16) U/L, ALT (49.53 +/- 6.75) UL]. Histopathological examination at 42d after infusion showed that in groups A and B structure of the cysts was virtually normal, but in group C most cysts showed necrosis in germinal layer.
CONCLUSION: Hepatic artery infusion with albendazole solid dispersion-chitosan microspheres shows certain therapeutic effect on hepatic alveolar echinococcosis in rats.