Evaluation of acute and sub-acute toxicity of selected traditional antiurolithiatic medicinal plant extracts in Wistar albino rats
Introduction: Achyranthes aspera, Chenopodium murale, Satureja punctata, Rumex abyssinicus and Aloe pulcherrima are traditionally used to treat urolithiasis in Ethiopia. However, there are limited reports on toxicity studies. Objective: This study was intended to evaluate the acute and sub-acute tox...
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doaj-039e5ae3772c4887b17a030455922f592020-12-25T05:10:24ZengElsevierToxicology Reports2214-75002020-01-01713561365Evaluation of acute and sub-acute toxicity of selected traditional antiurolithiatic medicinal plant extracts in Wistar albino ratsTilahun Alelign0Dinkenesh Chalchisa1Netsanet Fekadu2Dawit Solomon3Tesfaye Sisay4Asfaw Debella5Beyene Petros6Department of Microbial, Cellular and Molecular Biology, College of Natural Sciences, Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia; Department of Biology, Debre Birhan University, P.O. Box 445, Debre Birhan, Ethiopia; Corresponding author at: Department of Microbial, Cellular and Molecular Biology, College of Natural Sciences, Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia.Ethiopian Public Health Institute, Hematology Laboratory, EthiopiaEthiopian Public Health Institute, Traditional and Modern Medicine Directorate, EthiopiaSt. Paulos Referral Hospital, Department of Histopathology, EthiopiaInstitute of Biotechnology, Addis Ababa University, P.O. Box 1176, Addis Ababa, EthiopiaEthiopian Public Health Institute, Traditional and Modern Medicine Directorate, EthiopiaDepartment of Microbial, Cellular and Molecular Biology, College of Natural Sciences, Addis Ababa University, P.O. Box 1176, Addis Ababa, EthiopiaIntroduction: Achyranthes aspera, Chenopodium murale, Satureja punctata, Rumex abyssinicus and Aloe pulcherrima are traditionally used to treat urolithiasis in Ethiopia. However, there are limited reports on toxicity studies. Objective: This study was intended to evaluate the acute and sub-acute toxicity effects of plants. Materials and Methods: The crude extracts of A. aspera and C. murale leaves, S. punctata aerial parts, R. abyssinicus rhizomes, and A. Pulcherrima gel were prepared using 70 % ethanol. In acute toxicity, 125, 500 and 2000 mg/kg were tested in a stepwise manner; whereas 2000 mg/kg administrated to female rats using gavage during sub-acute toxicity. On day 14 and 28, blood samples were collected from retro-orbital sinus; liver and kidneys of each animal were collected under anaesthesia. Data were analyzed using one-way ANOVA, Dunnett's comparison test of the Graph Pad Prism. Results: No mortality and significant weight loss for all extracts in both toxicity tests. In acute toxicity, C. murale extract significantly reduced hemoglobin and platelets (P < 0.01) compared with the control. Likewise, S. punctata (P < 0.05) and R. abyssinicus (P < 0.01) extracts revealed significant reduction in platelet count. An exposure to C. murale and R. abyssinicus extracts reduced the concentrations of platelet distribution width and platelet larger cell ratio (p < 0.05) during sub-acute toxicity test. The level of creatinine reduced due to A. aspera extract administrations(P < 0.05). Liver histopathological examinations revealed focal periportal hepatitis following sub-acute toxicity test of C. murale. Histopathological studies of liver demonstrated that R. abyssinicus, A. aspera and S. punctata extracts showed mild acute liver injury. A. pulcherrima was not associated with any toxicity. Conclusion: C. murale extract showed hematological, and histopathological toxicity profiles in rats. Furthermore, chronic toxicity studies of A. aspera, S. punctata and R. abyssinicus extracts would be beneficial to ensure safety.http://www.sciencedirect.com/science/article/pii/S2214750020304091Acute toxicityAlbino wistar female ratsAntiurolithiatic plant extractsSub-acute toxicity |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Tilahun Alelign Dinkenesh Chalchisa Netsanet Fekadu Dawit Solomon Tesfaye Sisay Asfaw Debella Beyene Petros |
spellingShingle |
Tilahun Alelign Dinkenesh Chalchisa Netsanet Fekadu Dawit Solomon Tesfaye Sisay Asfaw Debella Beyene Petros Evaluation of acute and sub-acute toxicity of selected traditional antiurolithiatic medicinal plant extracts in Wistar albino rats Toxicology Reports Acute toxicity Albino wistar female rats Antiurolithiatic plant extracts Sub-acute toxicity |
author_facet |
Tilahun Alelign Dinkenesh Chalchisa Netsanet Fekadu Dawit Solomon Tesfaye Sisay Asfaw Debella Beyene Petros |
author_sort |
Tilahun Alelign |
title |
Evaluation of acute and sub-acute toxicity of selected traditional antiurolithiatic medicinal plant extracts in Wistar albino rats |
title_short |
Evaluation of acute and sub-acute toxicity of selected traditional antiurolithiatic medicinal plant extracts in Wistar albino rats |
title_full |
Evaluation of acute and sub-acute toxicity of selected traditional antiurolithiatic medicinal plant extracts in Wistar albino rats |
title_fullStr |
Evaluation of acute and sub-acute toxicity of selected traditional antiurolithiatic medicinal plant extracts in Wistar albino rats |
title_full_unstemmed |
Evaluation of acute and sub-acute toxicity of selected traditional antiurolithiatic medicinal plant extracts in Wistar albino rats |
title_sort |
evaluation of acute and sub-acute toxicity of selected traditional antiurolithiatic medicinal plant extracts in wistar albino rats |
publisher |
Elsevier |
series |
Toxicology Reports |
issn |
2214-7500 |
publishDate |
2020-01-01 |
description |
Introduction: Achyranthes aspera, Chenopodium murale, Satureja punctata, Rumex abyssinicus and Aloe pulcherrima are traditionally used to treat urolithiasis in Ethiopia. However, there are limited reports on toxicity studies. Objective: This study was intended to evaluate the acute and sub-acute toxicity effects of plants. Materials and Methods: The crude extracts of A. aspera and C. murale leaves, S. punctata aerial parts, R. abyssinicus rhizomes, and A. Pulcherrima gel were prepared using 70 % ethanol. In acute toxicity, 125, 500 and 2000 mg/kg were tested in a stepwise manner; whereas 2000 mg/kg administrated to female rats using gavage during sub-acute toxicity. On day 14 and 28, blood samples were collected from retro-orbital sinus; liver and kidneys of each animal were collected under anaesthesia. Data were analyzed using one-way ANOVA, Dunnett's comparison test of the Graph Pad Prism. Results: No mortality and significant weight loss for all extracts in both toxicity tests. In acute toxicity, C. murale extract significantly reduced hemoglobin and platelets (P < 0.01) compared with the control. Likewise, S. punctata (P < 0.05) and R. abyssinicus (P < 0.01) extracts revealed significant reduction in platelet count. An exposure to C. murale and R. abyssinicus extracts reduced the concentrations of platelet distribution width and platelet larger cell ratio (p < 0.05) during sub-acute toxicity test. The level of creatinine reduced due to A. aspera extract administrations(P < 0.05). Liver histopathological examinations revealed focal periportal hepatitis following sub-acute toxicity test of C. murale. Histopathological studies of liver demonstrated that R. abyssinicus, A. aspera and S. punctata extracts showed mild acute liver injury. A. pulcherrima was not associated with any toxicity. Conclusion: C. murale extract showed hematological, and histopathological toxicity profiles in rats. Furthermore, chronic toxicity studies of A. aspera, S. punctata and R. abyssinicus extracts would be beneficial to ensure safety. |
topic |
Acute toxicity Albino wistar female rats Antiurolithiatic plant extracts Sub-acute toxicity |
url |
http://www.sciencedirect.com/science/article/pii/S2214750020304091 |
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