Biochemical and histologic changes in rats after prolonged administration of the crude aqueous extract of the leaves of Vitex grandifolia
2010

Effects of Vitex grandifolia Leaf Extract on Rats

Sample size: 40 publication Evidence: moderate

Author Information

Author(s): Mbang Owolabi, Abass Moyosola M., Emeka Promise M., Jaja Smith I., Nnoli Martin, Dosa Benjamin O. S.

Primary Institution: University of Lagos, Lagos, Nigeria

Hypothesis

The study investigates the toxicity and biochemical effects of prolonged administration of Vitex grandifolia leaf extract in rats.

Conclusion

Prolonged administration of the aqueous leaf extract of Vitex grandifolia tends to be toxic to rats, affecting their liver, kidney, and overall health.

Supporting Evidence

  • The extract caused significant increases in serum electrolytes and liver function enzymes.
  • Histopathological alterations were observed in the liver, kidney, and lungs of treated rats.
  • The treated rats exhibited major clinical signs such as increased thirst and urination.

Takeaway

Giving rats a plant extract for a long time made them sick and lose weight, showing that the plant can be harmful.

Methodology

Rats were given different doses of the leaf extract for 14 days, and their liver and kidney functions, blood chemistry, and organ histopathology were examined.

Limitations

The study did not determine the LD50 due to no mortality observed at high doses.

Participant Demographics

Sprague-Dawley albino rats of either sex weighing between 220 and 230 g.

Statistical Information

P-Value

p≤0.001

Statistical Significance

p≤0.001

Digital Object Identifier (DOI)

10.4103/0974-8490.72322

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