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Meta‐analysis: pre‐operative infliximab treatment and short‐term post‐operative complications in patients with ulcerative colitis
Author(s) -
YANG Z.,
WU Q.,
WU K.,
FAN D.
Publication year - 2010
Publication title -
alimentary pharmacology and therapeutics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.308
H-Index - 177
eISSN - 1365-2036
pISSN - 0269-2813
DOI - 10.1111/j.1365-2036.2009.04204.x
Subject(s) - infliximab , medicine , ulcerative colitis , odds ratio , confidence interval , meta analysis , surgery , subgroup analysis , sepsis , colitis , gastroenterology , disease
Aliment Pharmacol Ther 31 , 486–492 Summary Background Infliximab was approved for use in ulcerative colitis in recent years. It has been debated if infliximab increases the risk of post‐operative complications in patients with ulcerative colitis. Aim To perform a meta‐analysis that examines the relationship between preoperative infliximab treatment and short‐term post‐operative complications in patients with ulcerative colitis. Methods We searched the PubMed and MEDLINE databases to identify observational studies on the impact of pre‐operative infliximab use on short‐term post‐operative complications in ulcerative colitis. Infectious complications mainly included wound infection, sepsis and abscess, whereas non‐infectious complications included intestinal obstruction, thromboembolism and gastrointestinal haemorrhage. Pooled odds ratios (ORs) were calculated for each relationship. Results A total of 5 studies and 706 patients were included in our meta‐analysis. Overall, we did not find a strong association between pre‐operative treatment of infliximab and short‐term infectious [OR 2.24, 95% confidence interval (CI) 0.63–7.95] or non‐infectious (OR 0.85, 95% CI 0.50–1.45) post‐operative complications in ulcerative colitis patients. On the contrary, we discovered that pre‐operative infliximab use increased short‐term total post‐operative complications (OR 1.80, 95% CI 1.12–2.87). Conclusions Pre‐operative infliximab use increased the risk of short‐term post‐operative complications. Subgroup analysis is underpowered to assess the nature of these complications but shows a trend towards increased post‐operative infection.