Gum chewing and gastrointestinal function following caesarean delivery: a systematic review and meta‐analysis. Issue 13 (7th April 2015)

• Record Type: Journal Article
• Authors: Hochner, Hagit; Tenfelde, Sandi M; Abu Ahmad, Wiessam; Liebergall‐Wischnitzer, Michal
• Is Part Of: Journal of clinical nursing. Volume 24:Issue 13/14(2015)
• Page Start: 1795
• Page End: 1804
• Publication Date: 2015-04-07
• Subjects: Nursing -- Periodicals; Clinical medicine -- Periodicals; 610.7305
• DOI: 10.1111/jocn.12836
• Languages: English
• ISSNs: 0962-1067

Abstract

<abstract abstract-type="main" id="jocn12836-abs-0001"> <title> <x xml:space="preserve">Abstract</x> </title> <sec id="jocn12836-sec-0001" sec-type="section"> <title>Aims and objectives</title> <p>The aims of this systematic review and meta‐analysis were to summarise current knowledge regarding gum chewing intervention for activation of the gastrointestinal (GI) system following caesarean delivery.</p> </sec> <sec id="jocn12836-sec-0002" sec-type="section"> <title>Background</title> <p>GI symptoms such as nausea, vomiting and defecatory difficulties are bothersome for women following a caesarean delivery. There is category A recommendation to not withhold oral intake postoperatively. However, current practice guidelines vary widely on time to initiate oral feeding post caesarean delivery, and additional research is needed. Gum chewing has been shown to stimulate the GI system in other postoperative patient populations.</p> </sec> <sec id="jocn12836-sec-0003" sec-type="section"> <title>Design</title> <p>A systematic review and meta‐analysis.</p> </sec> <sec id="jocn12836-sec-0004" sec-type="section"> <title>Methods</title> <p>An electronic review was undertaken using the following resources: PubMed (Medline), CINAHL, EMBASE and ClinicalTrials.gov databases. Key words used in various combinations included cesarean section; cesarean delivery; postoperative chewing gum; bowel movement; bowel function and complications.</p> </sec> <sec id="jocn12836-sec-0005" sec-type="section"> <title>Results</title> <p>A total of 171 articles were found of which 166 were excluded: 157 were duplicates and the remainder did not meet the inclusion criteria. Five randomised control trials were included in the meta‐analysis, focusing on gum chewing as an intervention as compared with a nongum chewing intervention, with a total of 846 participants. Compared with the nongum chewing group, gum chewing showed a beneficial impact on the major outcomes of digestive system activation, including bowel sound, gas passage and defecation.</p> </sec> <sec id="jocn12836-sec-0006" sec-type="section"> <title>Conclusions</title> <p>This meta‐analysis supports the effectiveness of gum chewing post caesarean delivery as a noninvasive/nonpharmacological intervention for reactivation of bowel movement.</p> </sec> <sec id="jocn12836-sec-0007" sec-type="section"> <title>Relevance to clinical practice</title> <p>Gum chewing in the immediate postoperative period following caesarean delivery may provide a socially acceptable, low‐cost and safe intervention to reduce postcaesarean delivery GI complications and restore GI function.</p> </sec> </abstract>