Skip to main content
Log in

Evaluation of prophylactic and therapeutic effects of silymarin on mebendazole-induced hepatotoxicity in cats

  • Original Article
  • Published:
Comparative Clinical Pathology Aims and scope Submit manuscript

Abstract

The aim of this study was to determine the protective action of silymarin on mebendazole-induced hepatotoxicity in cats. Twenty five healthy cats were randomly allotted into five equal groups. Cats in group A were given mebendazole (single dose 200 mg⁄kg, p.o.); group B consisted of cats that received silymarin (single dose 30 mg⁄kg, p.o.) concurrent with mebendazole administration; groups C, D and E were treated as group B, but silymarin was administered 2, 12 and 24 h after mebendazole administration, respectively. The serum concentrations of alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), lactate dehydrogenase (LDH) and total and direct bilirubin were measured before mebendazole administration and 2, 12, 24 and 72 h later as indices of liver injury. A single oral administration of mebendazole significantly elevated serum concentrations of ALT, AST, ALP, LDH (in all cases), and total and direct bilirubin in one cat in group A, after 24 h (P < 0.05). In groups B and C, levels of serum enzyme activities and total and direct bilirubin remained within normal values, but in group D, levels of serum enzyme activity (in four cases) were higher than normal values and total and direct bilirubin remained within the normal range. In group E, levels of serum enzyme activities (in all cats) and total and direct bilirubin (in one cat) were higher than normal values. In conclusion, silymarin can protect liver tissue against oxidative stress in cats with mebendazole intoxication particularly in the first 2 h after exposure.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4

Similar content being viewed by others

References

  • Avizeh R, Najafzadeh H, Razi Jalali M, Shirali S (2010) Evaluation of prophylactic and therapeutic effects of silymarin and N-acetylcysteine in acetaminophen-induced hepatotoxicity in cats. J Vet Pharmacol Ther 33(1):95–99

    Article  PubMed  CAS  Google Scholar 

  • Bircher A (2007) Approach to the patient with a drug hypersensitivity reaction—clinical perspectives. In: Pichler WJ (ed) drug hypersensitivity. Basel, Karger, pp 352–365

    Chapter  Google Scholar 

  • Boothe DM (2001) Small animal clinical pharmacology and therapeutics, 1st edn. W.B. Saunders Co, Philadelphia, pp 444–538

    Google Scholar 

  • Cotler S, Gustafson JH, Colburn WA (2006) Pharmacokinetics of diazepam and nordiazepam in the cat. J Pharm Sci 73(3):348–351

    Article  Google Scholar 

  • Das SK, Vasudevan DM (2006) Protective effects of silymarin, a milk thistle (Silybium marianum) derivative on ethanol-induced oxidative stress in liver. Indian J Biochem Biophys 43:306–311

    PubMed  CAS  Google Scholar 

  • EMEA, The European Agency for the Evaluation of Medical Products Veterinary Medicines Evaluation Unit (2001) EMEA/MRL/625/99-FINAL July 1999. http://www.emea.eu.int Seven West ferry Circus, Canary Wharf, London, UK

  • Hsu WH (2008) Handbook of veterinary pharmacology, 1st edn. Wiley-Blackwell, Iowa, pp 84–112

    Google Scholar 

  • Janssen-Cilag P (2005) Information for health professionals. Ltd. Newmarket, Auckland

    Google Scholar 

  • Kahn CM (2007) The Merck/Merial manual for pet health. Home Edition. 1st edn. pp 77–126

  • Kalendera Y, Yelb M, Kalenderb S (2005) Doxorubicin hepatotoxicity and hepatic free radical metabolism in rats. Toxicology 209(1):39–45

    Article  Google Scholar 

  • Kayne SB, Jepson MH (2004) Veterinary Pharmacy. 1st edn. Publications division of the Royal Pharmaceutical Society of Great Britain, pp 343–423

  • Lappin MR (2001) Feline internal medicine secrets, 2nd edn. Hanley Belfus Inc, Philadelphia, pp 158–161

    Google Scholar 

  • Maddison J, Page S, Church D (2002) Small Animal Clinical Pharmacology. 1st edn. W.B. Saunders Co, Harcourt Publishers, pp 106–339

  • McConkey SE, Grant DM, Cribb AE (2009) The role of para-aminophenol in acetaminophen-induced methemoglobinemia in dogs and cats. J Vet Pharmacol Ther 32(6):585–595

    Article  PubMed  CAS  Google Scholar 

  • Mira L, Silva M, Manso CF (1994) Scavenging of reactive oxygen species by silibinin dihemisuccinate. Biochem Pharmacol 48:753–759

    Article  PubMed  CAS  Google Scholar 

  • Oliveira CP, Lopasso FP, Laurindo FR, Leitao RM, Laudanna AA (2001) Protection against liver ischemia-reperfusion injury in rats by silymarin or verapamil. Transplant Proc 33:3010–3314

    Article  PubMed  CAS  Google Scholar 

  • Paulova J, Dvorak M, Kolouch F, Vanova L, Janeckova L (1990) Verification of the hepatoprotective and therapeutic effect of silymarin in experimental liver injury with tetrachloromethane in dogs. Vet Med (Praha) 35:629–635

    CAS  Google Scholar 

  • Reinhard S, Remy M, Reto B (2001) The use of silymarin in the treatment of liver diseases. Drugs 61:2035–2063

    Article  Google Scholar 

  • Speare R, Skerratt LF, Berger L, Johnson PM (2004) Toxic effects of mebendazole at high dose on the haematology of red-legged pademelons (Thylogale stigmatica). Aust Vet J 82:300–303

    Article  PubMed  CAS  Google Scholar 

  • Stokol T, Randolph JF, Nachbar S, Rodi C, Barr SC (1997) Development of bone marrow toxicosis after albendazole administration in a dog and cat. J Am Vet Med Assoc 210:1753–1756

    PubMed  CAS  Google Scholar 

  • Sumathy T, Subramanian S, Govindasamy S, Balakrishna K, Veluchamy G (2001) Protective role of Bacopa monniera on morphine induced hepatotoxicity in rats. Phytother Res 15:643–645

    Article  PubMed  CAS  Google Scholar 

  • Tilley LP, Smith FWK (2005) The 5-minute veterinary consult, 3rd edn. Lippincott Williams and Wilkins, Maryland, pp 1325–1326

    Google Scholar 

  • Valenzuela A, Garrido A (1994) Biochemical bases of the pharmacological action of the flavonoid silymarin and of its structural isomer silibinin. Biol Res 27:105–112

    PubMed  CAS  Google Scholar 

  • Varzi HN, Esmailzadeh S, Morovvati H, Avizeh R, Shahriari A, Givi ME (2007) Effect of silymarin and vitamin E on gentamicin-induced nephrotoxicity in dogs. J Vet Pharmacol Ther 30:477–481

    Article  PubMed  CAS  Google Scholar 

  • Webster CR, Cooper J (2009) Therapeutic use of cytoprotective agents in canine and feline hepatobiliary disease. Vet Clin North Am Small Anim Pract 39(3):631–652

    Article  PubMed  Google Scholar 

  • Wellington K, Jarvis B (2001) Silymarin: a review of its clinical properties in the management of hepatic disorders. Bio Drugs 15:465–489

    CAS  Google Scholar 

Download references

Acknowledgment

The authors wish to express their gratitude to the research council of Shahid Chamran University of Ahvaz for their financial support.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Bahman Mosallanejad.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Mosallanejad, B., Avizeh, R., Najafzadeh Varzi, H. et al. Evaluation of prophylactic and therapeutic effects of silymarin on mebendazole-induced hepatotoxicity in cats. Comp Clin Pathol 21, 681–685 (2012). https://doi.org/10.1007/s00580-010-1157-4

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00580-010-1157-4

Keywords

Navigation