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Systematic review: antibodies and anti-TNF-α levels in inflammatory bowel disease
| Content Provider | Scilit |
|---|---|
| Author | Chaparro, María Guerra, Ivan Gisbert, Javier Pérez Muñoz-Linares, P. |
| Copyright Year | 2012 |
| Description | Journal: Alimentary Pharmacology & Therapeutics BackgroundThe associations between clinical efficacy and infusion reactions with anti-TNF-α drug levels and the presence of antibodies against the drug have been described. However, the clinical utility of these tests in routine clinical practice remains unclear.AimsTo examine the clinical significance of the development of antibodies against anti-TNF-α drugs and the relationship between the efficacy of these drugs and their serum levels. We also studied the clinical utility of testing for anti-TNF-α antibodies and measuring drug serum levels to optimise treatment of patients with inflammatory bowel disease (IBD) receiving these agents.MethodsA systematic review was undertaken based on electronic searches of the PubMed database from the earliest record to February 2012. The reference lists of all relevant articles and abstracts from meetings were also consulted.ResultsWe observed a close relationship between trough levels of anti-TNF-α drug and maintenance of response to these drugs. The role of antibodies in loss of response seems to be limited to their effect favouring the clearance of the drug. The risk of infusion reactions, but not of delayed hypersensitivity reactions, is higher in patients with antibodies against the anti-TNF-α drug. Testing anti-TNF-α drug and antibody levels, together with clinical and endoscopic or radiological assessment, seems useful when attempting to optimise therapy and prevent inappropriate management of IBD patients.ConclusionMeasurement of serum anti-TNF-α trough levels and antibody titres could prove useful in therapeutic drug monitoring in IBD patients treated with anti-TNF-α agents. |
| Related Links | http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2036.2012.05057.x/pdf |
| e-ISSN | 13652036 |
| DOI | 10.1111/j.1365-2036.2012.05057.x |
| Journal | Alimentary Pharmacology & Therapeutics |
| Issue Number | 9 |
| Volume Number | 35 |
| Language | English |
| Publisher | Wiley-Blackwell |
| Publisher Date | 2012-03-22 |
| Access Restriction | Open |
| Subject Keyword | Journal: Alimentary Pharmacology & Therapeutics Gastroenterology and Hepatology Inflammatory Bowel Disease Systematic Review Anti Tnf |
| Content Type | Text |
| Resource Type | Article |
