Anti-inflammatory phytotherapeutics: a valuable alternative to NSAID treatment in horses?

作者：Torfs S^*; Delesalle C; Vanschandevijl K; De Clercq D; Van Loon G; Nollet H; Deprez P

来源：Vlaams Diergeneeskundig Tijdschrift, 2008, 77(3): 161-170.

In equine practice, phytotherapy is meeting the increasing demand of horse owners for "natural", safe treatment methods. Long-term use of NSAIDs can cause severe adverse effects, hence the growing popularity of anti-inflammatory phytotherapeutics. At the current time, several different herbal mixes are being commercialized, which makes it difficult for horse owners and veterinarians alike to make a well-founded choice.
Harpagophytum procumbens (devil's claw), Salix spp. (willow) and Ribes nigrum (blackcurrant), three plants that are often used in these mixes, have been evaluated both in vitro and in vivo. Based on published studies and the evaluation of these studies, for example by the Cochrane Collaboration, there seems to be some evidence for Harpagophytum procumbens and Salix spp. having a stronger analgesic and anti-inflammatory effect than placebos in humans. In horses, however, only one limited clinical study on Harpagophytum has been performed up until now, while no studies were found on the use of Salix in horses. More research is needed before any claims concerning efficacy or safety can be made regarding the use of these plants in treating horses.
It has also been claimed that Ribes nigrum leaves have an anti-inflammatory effect, though this has not yet been clinically proven either in humans or in horses. Although veterinary phytotherapy is as old as animal husbandry itself, little scientific proof can be found regarding its uses. More research is needed before phytotherapy can be advertised as a valuable and safe alternative to the more conventional treatment protocols.

• 出版日期2008-6