Laboratory monitoring of biologic therapies

John J. Cush, Yusuf Yazici

Research output: Contribution to journalArticle

7 Scopus citations

Abstract

The purpose of this report is to provide suggested guidance concerning the monitoring of TNF blocker therapy. Since the completion of randomized trials, several new long-term safety concerns have arisen, involving mycobacterial and opportunistic infections, cytopenias, lymphoma, demyelinating disease, drug-induced lupus, congestive heart failure and hepatotoxicity. Since these serious events are rare, widespread post-marketing use and prolonged follow-up have been required to analyze their prevalence. Monitoring of TNF inhibitors is necessary to reassure physicians and patients of the continued efficacy and safety of these drugs. No published recommendations on monitoring are available The clinician must weigh the potential clinical benefits of TNF inhibition against potential adverse effects. Patients should be evaluated carefully for the risk or presence of infection, tuberculosis and other serious adverse events by regular visits, careful clinical assessments, and an assiduous, high index of suspicion for these rare events. Tuberculin skin testing using PPD is recommended before starting treatment with any TNF inhibitor.

Original languageEnglish (US)
Pages (from-to)S90-S92
JournalClinical and experimental rheumatology
Volume23
Issue number5 SUPPL. 39
StatePublished - Dec 1 2005
Externally publishedYes

Keywords

  • Adverse events
  • Biologics
  • Monitoring
  • Side effects
  • TNF inhibitors

ASJC Scopus subject areas

  • Rheumatology
  • Immunology and Allergy
  • Immunology

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