Prevention of necrotizing enterocolitis with probiotics: a systematic review and meta-analysis

PeerJ

article

Sonja C. Sawh¹  Santosh Deshpande¹  Sandy Jansen¹  Christopher J. Reynaert¹  Philip M. Jones² 

[1] Department of Pharmacy, London Health Sciences Centre;Departments of Anesthesia & Perioperative Medicine and Epidemiology & Biostatistics, University of Western Ontario

关键词: Probiotics;    Necrotizing enterocolitis;    Lactobacillus;    Bifidobacterium;    Saccharomyces;    Extremely premature;    Newborn;    Infant;    Premature;    Enterocolitis;   

DOI  :  10.7717/peerj.2429

学科分类：社会科学、人文和艺术（综合）

来源: Inra

【 摘 要 】

ContextNecrotizing enterocolitis (NEC) is the most frequent gastrointestinal emergency in neonates. The microbiome of the preterm gut may regulate the integrity of the intestinal mucosa. Probiotics may positively contribute to mucosal integrity, potentially reducing the risk of NEC in neonates.ObjectiveTo perform an updated systematic review and meta-analysis on the efficacy and safety of probiotics for the prevention of NEC in premature infants.Data SourcesStructured searches were performed in: Medline, Embase, and the Cochrane Central Register of Controlled Trials (all via Ovid, from 2013 to January 2015). Clinical trial registries and electronically available conference materials were also searched. An updated search was conducted June 3, 2016.Study SelectionRandomized trials including infants less than 37 weeks gestational age or less than 2,500 g on probiotic vs. standard therapy.Data ExtractionData extraction of the newly-identified trials with a double check of the previously-identified trials was performed using a standardized data collection tool.ResultsThirteen additional trials (n = 5,033) were found. The incidence of severe NEC (RR 0.53 95% CI [0.42–0.66]) and all-cause mortality (RR 0.79 95% CI [0.68–0.93]) were reduced. No difference was shown in culture-proven sepsis RR 0.88 95% CI [0.77–1.00].LimitationsHeterogeneity of organisms and dosing regimens studied prevent a species-specific treatment recommendation from being made.ConclusionsPreterm infants benefit from probiotics to prevent severe NEC and death.

【 授权许可】

CC BY