Background: Proton pump inhibitors (PPI), histamine-2 receptor antagonists (H2RA), sucralfate and antacids are the commonly administered agents for stress ulcer prophylaxis (SUP) in critically ill patients. The authors of this paper have conducted a network meta-analysis to compare the efficacy of these agents in SUP.
Methods: Electronic databases were searched for randomized controlled trials, cohort studies and conference abstracts for studies comparing a SUP agent in critically ill patients to another active SUP agent or placebo. Overt, occult and clinically significant upper gastro-intestinal (UGI) bleeding, all-cause mortality, pneumonia, gastric colonization and ICU length of stay were considered as the outcome measures. A random effects model was used to generate pooled estimates.
Results: A total of 53 studies (4258 participants) were included. The pooled estimates were in favor of PPI and sucralfate for the overt UGI bleeding. PPI and H2RA bolus were associated with increased risk of gastric colonization and pneumonia.
Conclusions: SUP in critically ill patients was not associated with any benefit with regard to clinically significant bleeding episodes. However, PPI and sucralfate significantly reduces overt UGI bleeding. On the contrary, PPI and H2RA bolus are associated with an increased risk of gastric colonization and pneumonia. 相似文献
AbstractProton pump inhibitors (PPIs) have become known for the treatment of gastric-acid related disorders. Similar to any other drugs, PPIs have possible adverse reactions, being associated with bone fractures, infections, kidney disease, mineral deficiency, dementia, and pneumonia. Multiple analyses have stated that PPIs therapy may affect bone regeneration and osseointegration process, causing an increased risk of bone fracture, deterioration of bone metabolism and impaired bone healing. In this review, we emphasized the current literature regarding the influence of proton pump inhibitors in the bone regeneration process. Results from the studies suggest a link between PPIs intake and bone regeneration, but several concerns are raised regarding inadequate recipient bone, surgical trauma, limitations on the titanium surface, comorbidities or interference with other pharmacological agents. Further studies are needed to determine whether the impaired bone regeneration process is due to PPI or coexisting factors. 相似文献