An experimental model of liver echinococcosis in laboratory rats to study the effectiveness of anthelmintic drugs
- 作者: Gavrilyuk T.V.1, Saulevich A.V.1, Kozlov S.S.1,2,3, Zaharkiv Y.F.1, Kozlov K.V.1, Turitsin V.S.1,4, Karev V.E.3
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隶属关系:
- Kirov Military Medical Academy
- Saint-Petersburg State Pediatric Medical University
- Pediatric Research and Clinical Center for Infectious Diseases under the Federal Medical Biological Agency
- Saint-Petersburg State Agrarian University
- 期: 卷 29, 编号 3 (2024)
- 页面: 176-183
- 栏目: Original study articles
- URL: https://journals.rcsi.science/1560-9529/article/view/265934
- DOI: https://doi.org/10.17816/EID628865
- ID: 265934
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BACKGROUND: The introduction into clinical practice of drug therapy with anthelmintic drugs from the carbamate-benzimidazole group has reduced the need for aggressive surgical interventions in the initial stages of parasitic cyst development. However, no consensus has been reached in which cases and for what size of cysts the use of monotherapy with carbamate benzimidazoles will be sufficient and in which cases a combination of surgical and therapeutic treatment methods is necessary. Experimental studies with human participants are impossible to solve this problem.
AIM: To evaluate the proximity of the developed experimental model of liver echinococcosis to real clinical practice, including the response to the use of carbamate benzimidazoles.
MATERIALS AND METHODS: Modeling of liver echinococcosis in laboratory animals was performed by suturing a part of an echinococcal bladder (Echinococcus granulosus) to the liver capsule. The model provides a high survival percentage of laboratory animals, in which after 60 days a typical hydatid cyst forms in the liver. The effects of albendazole and praziquantel were studied using this echinococcus model. One group of animals (n = 10) received albendazole through an intragastal tube for 28 days and the other (n = 10) received praziquantel for 15 days, after which the animals were autopsied.
RESULTS: When using albendazole, destructive changes were microscopically determined in the structure of the walls of the echinococcal cyst on day 28 of therapy. Similar changes were observed when using praziquantel; however, they were characterized by more massive cellular infiltration of all cyst layers.
CONCLUSIONS: The developed experimental model of liver echinococcosis in laboratory animals allowed us to experimentally examine the effect of various drugs on the larval stages of E. granulosus development and evaluate their effectiveness.
作者简介
Timofey Gavrilyuk
Kirov Military Medical Academy
编辑信件的主要联系方式.
Email: Gtv-25@mail.ru
ORCID iD: 0000-0001-7102-0672
SPIN 代码: 9515-3727
俄罗斯联邦, Saint Petersburg
Andrey Saulevich
Kirov Military Medical Academy
Email: saulevich_andrei@mail.ru
ORCID iD: 0000-0001-6756-3105
SPIN 代码: 9356-8410
MD, Cand. Sci. (Medicine)
俄罗斯联邦, Saint PetersburgSergey Kozlov
Kirov Military Medical Academy; Saint-Petersburg State Pediatric Medical University; Pediatric Research and Clinical Center for Infectious Diseases under the Federal Medical Biological Agency
Email: infectology@mail.ru
ORCID iD: 0000-0003-0632-7306
SPIN 代码: 5519-6057
MD, Dr. Sci. (Medicine), Professor
俄罗斯联邦, Saint Petersburg; Saint Petersburg; Saint PetersburgYuri Zaharkiv
Kirov Military Medical Academy
Email: zufbiology@gmail.com
ORCID iD: 0000-0002-3453-7557
SPIN 代码: 6541-9803
MD, Cand. Sci. (Medicine), Assistant Professor
俄罗斯联邦, Saint PetersburgKonstantin Kozlov
Kirov Military Medical Academy
Email: kosttiak@mail.ru
ORCID iD: 0000-0002-4398-7525
SPIN 代码: 7927-9076
MD, Dr. Sci. (Medicine), Assistant Professor
俄罗斯联邦, Saint PetersburgVladimir Turitsin
Kirov Military Medical Academy; Saint-Petersburg State Agrarian University
Email: turicin_spb@mail.ru
ORCID iD: 0000-0001-9066-0026
SPIN 代码: 2022-1869
Cand. Sci. (Biology), Assistant Professor
俄罗斯联邦, Saint Petersburg; Saint PetersburgVadim Karev
Pediatric Research and Clinical Center for Infectious Diseases under the Federal Medical Biological Agency
Email: vadimkarev@yandex.ru
ORCID iD: 0000-0002-7972-1286
SPIN 代码: 7503-3253
MD, Dr. Sci. (Medicine)
俄罗斯联邦, Saint Petersburg参考
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