{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,21]],"date-time":"2026-07-21T14:44:31Z","timestamp":1784645071706,"version":"3.55.0"},"reference-count":61,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2022,2,13]],"date-time":"2022-02-13T00:00:00Z","timestamp":1644710400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["aspenjournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J Parenter Enteral Nutr"],"published-print":{"date-parts":[[2022,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Continuous enteral nutrition (CEN) remains standard practice in intensive care units (ICUs) worldwide. Intermittent enteral nutrition (IEN) may be a suitable alternative method. This meta\u2010analysis aims to investigate the safety, tolerance, and effectiveness of IEN compared with that of CEN in critically ill adults in the ICU.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>MEDLINE, CINAHL, Scopus, Embase, and Google Scholar were searched for studies published up until April 30, 2020, along with manual searches in bibliographies. Eligible studies were trials that compared CEN with IEN feeding in the ICU and reported on at least one of the relevant outcomes (nutrition intake, gastric residual volume [GRV], aspiration pneumonia, vomiting, diarrhea, abdominal distension, and glycemic variability). Secondary outcomes were ICU length of stay (LOS) and mortality. The Cochrane risk\u2010of\u2010bias tool for randomized trials was used to assess methodological quality.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Ten studies with 664 participants were included in the meta\u2010analysis. Most studies had an overall \u201chigh\u201d risk of bias. Incidence of vomiting was significantly higher in CEN than in IEN groups (risk ratio, 2.76; 95% CI, 1.23\u20136.23). There were no significant differences between CEN and IEN groups for nutrition intake, GRV, incidence of aspiration pneumonia, diarrhea, abdominal distension, ICU LOS, and mortality. Definition and reporting of outcome measures were not standardized across studies; hence, this heterogeneity limits the generalizability of results.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Overall, the safety, tolerance, and effectiveness of CEN and IEN were found to be comparable. Future studies should explore monitoring larger sample sizes to determine best feeding practices in the ICU.<\/jats:p><\/jats:sec>","DOI":"10.1002\/jpen.2324","type":"journal-article","created":{"date-parts":[[2021,12,29]],"date-time":"2021-12-29T13:08:41Z","timestamp":1640783321000},"page":"1243-1257","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":27,"title":["Systematic review and meta\u2010analysis of the effectiveness of continuous vs intermittent enteral nutrition in critically ill adults"],"prefix":"10.1002","volume":"46","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1865-0314","authenticated-orcid":false,"given":"Debbie","family":"Thong","sequence":"first","affiliation":[{"name":"Dietetic and Food Services Changi General Hospital  Singapore Singapore"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zakiah","family":"Halim","sequence":"additional","affiliation":[{"name":"Dietetic and Food Services Changi General Hospital  Singapore Singapore"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joel","family":"Chia","sequence":"additional","affiliation":[{"name":"Dietetic and Food Services Changi General Hospital  Singapore Singapore"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fionn","family":"Chua","sequence":"additional","affiliation":[{"name":"Dietetic and Food Services Changi General Hospital  Singapore Singapore"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8187-7415","authenticated-orcid":false,"given":"Alvin","family":"Wong","sequence":"additional","affiliation":[{"name":"Dietetic and Food Services Changi General Hospital  Singapore Singapore"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,2,13]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1177\/0884533609335176"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.clnu.2018.08.037"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1097\/CCM.0b013e3181a19ceb"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.suc.2011.04.007"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1097\/CCM.0b013e31824e18a8"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00134-019-05593-2"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/aas.12302"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.clnu.2014.07.008"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1097\/00003246-199907000-00003"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1097\/CCM.0000000000004712"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.4103\/ijem.IJEM_11_18"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa011300"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/ncp.10105"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1177\/0148607102026003174"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1093\/ageing\/32.4.388"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.chest.2020.03.045"},{"issue":"1","key":"e_1_2_8_18_1","first-page":"281","article-title":"Effectiveness of continuous enteral nutrition versus intermittent enteral nutrition in intensive care patients: a systematic review","volume":"12","author":"Aguilera\u2010Martinez R","year":"2014","journal-title":"JBI Evidence Synthesis"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.n71"},{"key":"e_1_2_8_20_1","unstructured":"HigginsJPT ThomasJ&ChandlerJet al. 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