Review Article
You have free access to this content
Effect of influenza vaccination on international normalized ratio during chronic warfarin therapy
Article first published online: 26 MAR 2012
DOI: 10.1111/j.1365-2710.2012.01341.x
© 2012 Blackwell Publishing Ltd
Additional Information
How to Cite
Kuo, A. M., Brown, J. N. and Clinard, V. (2012), Effect of influenza vaccination on international normalized ratio during chronic warfarin therapy. Journal of Clinical Pharmacy and Therapeutics, 37: 505–509. doi: 10.1111/j.1365-2710.2012.01341.x
Publication History
- Issue published online: 3 SEP 2012
- Article first published online: 26 MAR 2012
- Received 13 July 2011, Accepted 10 February 2012
References
- 1, , et al. Pharmacology and management of the vitamin K antagonists: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines (8th Edition). Chest, 2008;133:160S–198S.
- 2, , et al. Systematic overview of warfarin and its drug and food interactions. Arch Intern Med, 2005;165:1095–1106.
- 3, . Depression of aminopyrine metabolism by influenza vaccination. N Engl J Med, 1981;305:1262–1264.
- 4, , , , , . Effects of influenza virus vaccine on hepatic drug metabolism. Clin Pharmacol Ther, 1985;37:396–401.
- 5, , , , . Effect of influenza vaccine on warfarin anticoagulation. Clin Pharmacol Ther, 1984;35:416–418.
- 6, , , , . Influenza vaccination and warfarin anticoagulation. Ann Intern Med, 1984;100:835–837.
- 7, , . Lack of effect of influenza vaccine on theophylline levels and warfarin anticoagulation in the elderly. J Am Geriatr Soc, 1985;33:269–272.
- 8. Lack of effect of influenza vaccine on warfarin anticoagulation in the elderly. Can Med Assoc J, 1986;135:39–41.
- 9, , , , . Effect of influenza vaccine in patients receiving long-term warfarin therapy. Clin Pharm, 1986;5:499–503.
- 10, . Effect of influenza vaccine on chronic warfarin therapy. Drug Intell Clin Pharm, 1988;21:198–201.
- 11, , . Safety of intramuscular influenza immunization among patients receiving long-term warfarin anticoagulation therapy. Arch Intern Med, 1995;155:1529–1531.
- 12, , , . The importance of beta, the type II error and sample size in the design and interpretation of the randomized control trial. Survey of 71 “negative” trials. N Engl J Med, 1978;299:690–694.
- 13, . Clinical trials that have influenced the treatment of venous thromboembolism: a historical perspective. Ann Intern Med, 2001;134:409–417.
- 14, , , , , . The pharmacology and management of the vitamin K antagonists: the Seventh ACCP Conference on Antithrombotic and Thrombolytic Therapy. Chest, 2004;126(3 Suppl):204S–233S.
- 15, , et al. Prevention and control of influenza: recommendations of the Advisory Committee on Immunization Practices (ACIP), 2010. MMWR Recomm Rep, 2010;59:1–62.
- 16, , , . Lack of effect of influenza immunisation on anticoagulant control in patients on long-term warfarin. Pharmacoepidemiol Drug Saf, 2007;16:786–789.
- 17, , . Significant potentiation of anticoagulation by flu-vaccine during the season 2001–2002. Haematologica 2003;88:599–600.
- 18, , et al. Need of more frequent International Normalized Ratio monitoring in elderly patients on long-term anticoagulant therapy after influenza vaccination. Blood Coagul Fibrinolysis, 2002;13:297–300.
- 19, , , , ; for the Vaccine Safety Datalink investigators. Vaccines and changes in coagulation parameters in adults on chronic warfarin therapy: a cohort study. Pharmacoepidemiol Drug Saf, 2007;16:790–796.
- 20, , et al. Influenza vaccination and vitamin K antagonist treatment: a placebo-controlled, randomized, double-blind crossover study. Arch Intern Med, 2010;170:609–616.
- 21, . Lack of effect of influenza and pneumococcal vaccines on anticoagulation by warfarin. J Infect, 1984;9:157–160.
- 22, , . Influenza vaccine and anticoagulation control in patients receiving warfarin. Br J Clin Pract, 1990;44:136–139.
- 23. Primer: the fallacy of subgroup analysis. Nat Clin Pract Rheumatol, 2007;3:407–413.
- 24, , , . Influenza vaccination and warfarin anticoagulation: a comparison of subcutaneous and intramuscular routes of administration in elderly men. Pharmacotherapy, 1998;18:631–636.
- 25

1365-2710/asset/olbannerleft.jpg?v=1&s=aa84a968ef3e4c88817d0563e21aefa7efa42137)
1365-2710/asset/olbannerright.jpg?v=1&s=a095a2371a8570a4bffe4e80a3cfc0890f8e5615)
