Systematic review with meta‐analysis: risk of post‐operative complications associated with pre‐operative exposure to anti‐tumour necrosis factor agents for Crohn’s disease
Summary Background Post‐operative complications after anti‐tumour necrosis agent treatment for Crohn's disease (CD) have been analysed with conflicting results. Aim To assess the effects of pre‐operative anti‐tumour necrosis factor (TNF) therapy on post‐operative complications within 30 days po...
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Veröffentlicht in: | Alimentary pharmacology & therapeutics 2019-04, Vol.49 (8), p.966-977 |
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Sprache: | eng |
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Zusammenfassung: | Summary
Background
Post‐operative complications after anti‐tumour necrosis agent treatment for Crohn's disease (CD) have been analysed with conflicting results.
Aim
To assess the effects of pre‐operative anti‐tumour necrosis factor (TNF) therapy on post‐operative complications within 30 days post‐operatively in patients with CD undergoing abdominal surgery.
Methods
Systematic review with meta‐analysis was performed on articles found in MEDLINE, Embase, Cochrane Library, Scopus, and the International Clinical Trials Registry Platform until September 2018.
Results
Twenty studies (7115 patients) were included. Without confounder adjustment, pre‐operative anti‐TNF therapy in patients with CD undergoing abdominal surgery was associated with increased rates of infectious complications (unadjusted odds ratio, OR, 1.49; 95% CI, 1.08‐2.06). After confounder adjustment, Pre‐operative anti‐TNF therapy was significantly associated with both increased rates of total and infectious complications (adjusted OR, 1.53 and 2.09; 95% CI, 1.11‐2.09 and 1.19‐3.65, respectively). After subgroup analyses, the association between anti‐TNF agents and total complications was significant in high incidence countries (adjusted OR, 1.86; 95% CI, 1.43‐2.42) but not in low incidence countries (adjusted OR, 0.77; 95% CI, 0.48‐1.25).
Conclusions
Exposure to anti‐TNF agents is an independent risk factor for post‐operative infectious complications in patients with CD, especially in countries with a high incidence of Crohn's disease. We suggest postponing elective surgery or carefully monitoring these patients post‐operatively. |
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ISSN: | 0269-2813 1365-2036 |
DOI: | 10.1111/apt.15184 |