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1.
Curr Drug Saf ; 18(4): 504-510, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-35670338

RESUMO

BACKGROUND: In traditional herbal medicine, the Coriandrum sativum (CS) seeds are widely used to prevent and/or treat several diseases. Despite this, research into studying their toxicity is very limited. OBJECTIVE: This study aims at studying the acute and subacute toxicity of aqueous extract of coriander seeds (AECS) in Wistar rats. METHODS: For acute toxicity, five dose levels (500, 1000, 2000, 3000, and 5000 mgkg-1bw) were tested per single oral administration. Subacute toxicity for 28 days was achieved by daily oral administration of AECS at doses of 1000, 2000, and 3000 mgkg-1bw. RESULTS: No deaths or signs were recorded or observed in rats in the five groups and the control group was after 14 days of acute toxicity study. The results of subacute toxicity revealed that the administration of AECS caused a significant difference in the body weight of rats at doses of 2000 and 3000mgkg-1bw, and in the development of movement disturbances, hypoactivity, drowsiness, weakness, and diarrhea, while histopathological examination showed vascular congestion and inflammation of the kidneys as well as hepatic necrosis. The haematological profile showed a significant increase in the number of red and white blood cells, haemoglobin, haematocrit, and a nonsignificant decrease is noticed in neutrophils at a dose of 3000 mgkg-1bw. CONCLUSION: AECS should be used with caution as it has caused some signs of toxicity and may affect the liver and kidneys if doses are repeated. However, further studies are needed to verify and clarify the toxic aspect of Coriandrum sativum L. seeds.


Assuntos
Coriandrum , Plantas Medicinais , Ratos , Animais , Ratos Wistar , Extratos Vegetais/toxicidade , Extratos Vegetais/uso terapêutico , Sementes/toxicidade
2.
Pan Afr Med J ; 42: 319, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36451983

RESUMO

Introduction: the number of people with diabetes continues to increase worldwide. In Morocco, two million adults are estimated to be diabetic in 2018. The Moroccan population is known for the use of medicinal plants and natural recipes for the treatment of chronic diseases including diabetes. The present study aimed to make an inventory of plant species used in folk medicine for the treatment of diabetes mellitus by diabetic patients in Ksar Elkebir City (North-west, Morocco). Methods: an ethnobotanical study was carried out among 250 diabetic patients by means of a semi-structured questionnaire by direct interviews. Results: a total of 29 species of plants belonging to 23 families were identified. The most represented families were Lamiaceae, Apiaceae, Asteraceae, fabaceae, and Lauraceae. While the most frequently cited plant species were Olea europaea l, Trigonella foenum graecum l, Origanum compactum benth l and salvia officinalis l. Leaves were the most used part of plants and the decoction was the most cited mode of preparation used by the population included in the study. Conclusion: people with diabetes in Ksar Elkebir Region use a variety of herbal remedies in several ways to treat diabetes. This result can be an important database for the following studies to confirm the efficiency of these plants in vitro and in vivo.


Assuntos
Asteraceae , Diabetes Mellitus , Plantas Medicinais , Adulto , Humanos , Marrocos , Diabetes Mellitus/tratamento farmacológico , Diabetes Mellitus/epidemiologia , Etnobotânica
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