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dc.contributor.author
Farebrother, Jessica
dc.contributor.author
Naude, Celeste E.
dc.contributor.author
Nicol, Liesl
dc.contributor.author
Sang, Zhongna
dc.contributor.author
Yang, Zhenyu
dc.contributor.author
Andersson, Maria
dc.contributor.author
Jooste, Pieter L.
dc.contributor.author
Zimmermann, Michael B.
dc.date.accessioned
2019-09-30T12:08:36Z
dc.date.available
2017-06-11T17:57:32Z
dc.date.available
2019-09-30T12:08:36Z
dc.date.issued
2015
dc.identifier.issn
2044-6055
dc.identifier.other
10.1136/bmjopen-2014-007238
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/101817
dc.identifier.doi
10.3929/ethz-b-000101817
dc.description.abstract
Introduction Iodine is an essential micronutrient and component of the thyroid hormones. Sufficient ingestion of iodine is necessary for normal growth and development. If iodine requirements are not met, growth can be impaired. Salt iodisation and supplementation with iodine can prevent iodine deficiency disorders and stunted growth. No systematic review has yet collated the evidence linking iodine to growth. With an increased emphasis on stunting within the WHO Global Nutrition Targets for 2025, we propose a systematic review to address this question. Methods and analysis We will undertake a systematic review, and if appropriate, meta-analyses, evaluating the effects of iodised salt or iodine supplements on prenatal and postnatal somatic growth, until age 18. We will search a number of databases, including MEDLINE, EMBASE, Web of Science, CINAHL, PsychINFO, the Cochrane Library, including the CENTRAL register of Controlled Trials and also the WHO library and ICTRP (International Clinical Trials Registry Platform), which includes the Clinicaltrials.gov repository. We will also search Wanfang Data and the China Knowledge Resource Integrated Database. Included studies must have compared exposure to iodised salt, iodine supplements or iodised oil, to placebo, non-iodised salt or no intervention. Primary outcomes will be continuous and categorical markers of prenatal and postnatal somatic growth. Secondary outcomes will cover further measures of growth, including growth rates and indirect markers of growth such as insulin-like growth factor-1 (IGF-1). Ethics and dissemination The systematic review will be published in a peer-reviewed journal, and will be sent directly to the WHO, United Nations Children's Fund, International Council for the Control of Iodine Deficiency Disorders and other stakeholders. The results generated from this systematic review will provide evidence to support future programme recommendations regarding iodine fortification or supplementation and child growth.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
BMJ Publishing Group
en_US
dc.rights.uri
http://creativecommons.org/licenses/by-nc-sa/4.0/
dc.title
Systematic review of the effects of iodised salt and iodine supplements on prenatal and postnatal growth: study protocol
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
dc.date.published
2015-04-23
ethz.journal.title
BMJ Open
ethz.journal.volume
5
en_US
ethz.pages.start
e007238
en_US
ethz.size
8 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.nebis
010156596
ethz.publication.place
London
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02070 - Dep. Gesundheitswiss. und Technologie / Dep. of Health Sciences and Technology::02701 - Inst.f. Lebensmittelwiss.,Ernährung,Ges. / Institute of Food, Nutrition, and Health::03957 - Zimmermann, Michael Bruce (emeritus) / Zimmermann, Michael Bruce (emeritus)
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02070 - Dep. Gesundheitswiss. und Technologie / Dep. of Health Sciences and Technology::02701 - Inst.f. Lebensmittelwiss.,Ernährung,Ges. / Institute of Food, Nutrition, and Health::03957 - Zimmermann, Michael Bruce (emeritus) / Zimmermann, Michael Bruce (emeritus)
ethz.date.deposited
2017-06-11T17:58:14Z
ethz.source
ECIT
ethz.identifier.importid
imp59365341dd03954853
ethz.ecitpid
pub:159920
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2017-07-14T23:30:01Z
ethz.rosetta.lastUpdated
2021-02-15T06:04:15Z
ethz.rosetta.exportRequired
true
ethz.rosetta.versionExported
true
ethz.COinS
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