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Search: swepub > Umeå University > Hernell Olle > Shamir Raanan

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1.
  • Aggett, Peter J, et al. (author)
  • Feeding preterm infants after hospital discharge : a commentary by the ESPGHAN Committee on Nutrition.
  • 2006
  • In: Journal of pediatric gastroenterology and nutrition. - : Ovid Technologies (Wolters Kluwer Health). - 1536-4801 .- 0277-2116. ; 42:5, s. 596-603
  • Journal article (peer-reviewed)abstract
    • Survival of small premature infants has markedly improved during the last few decades. These infants are discharged from hospital care with body weight below the usual birth weight of healthy term infants. Early nutrition support of preterm infants influences long-term health outcomes. Therefore, the ESPGHAN Committee on Nutrition has reviewed available evidence on feeding preterm infants after hospital discharge. Close monitoring of growth during hospital stay and after discharge is recommended to enable the provision of adequate nutrition support. Measurements of length and head circumference, in addition to weight, must be used to identify those preterm infants with poor growth that may need additional nutrition support. Infants with an appropriate weight for postconceptional age at discharge should be breast-fed when possible. When formula-fed, such infants should be fed regular infant formula with provision of long-chain polyunsaturated fatty acids. Infants discharged with a subnormal weight for postconceptional age are at increased risk of long-term growth failure, and the human milk they consume should be supplemented, for example, with a human milk fortifier to provide an adequate nutrient supply. If formula-fed, such infants should receive special postdischarge formula with high contents of protein, minerals and trace elements as well as an long-chain polyunsaturated fatty acid supply, at least until a postconceptional age of 40 weeks, but possibly until about 52 weeks postconceptional age. Continued growth monitoring is required to adapt feeding choices to the needs of individual infants and to avoid underfeeding or overfeeding
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2.
  • Koletzko, Berthold, et al. (author)
  • Core Data Necessary for Reporting Clinical Trials on Nutrition in Infancy
  • 2015
  • In: Annals of Nutrition and Metabolism. - : S. Karger AG. - 0250-6807 .- 1421-9697. ; 66:1, s. 31-35
  • Journal article (peer-reviewed)abstract
    • This paper presents an updated and revised summary of the 'core data set' that has been proposed to be recorded and reported in all clinical trials on infant nutrition by the recently formed Consensus Group on Outcome Measures Made in Paediatric Enteral Nutrition Clinical Trials (COMMENT). This core data set was developed based on a previous proposal by the European Society for Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) Committee on Nutrition in 2003. It comprises confidential data to identify subjects and facilitate contact for further follow-up, data to characterize the cohort studied and data on withdrawals from the study, and some additional core data for all nutrition studies on preterm infants. We recommend that all studies on nutrition in infancy should collect and report this core data set to facilitate interpretation and comparison of results from clinical studies, and of systematic data evaluation and meta-analyses. Editors of journals publishing such reports are encouraged to require the reporting of the minimum data set described here either in the main body of the publication or as supplementary online material.
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3.
  • Koletzko, Berthold, et al. (author)
  • Global standard for the composition of infant formula : recommendations of an ESPGHAN coordinated international expert group.
  • 2005
  • In: Journal of Pediatric Gastroenterology and Nutrition - JPGN. - : Ovid Technologies (Wolters Kluwer Health). - 0277-2116 .- 1536-4801. ; 41:5, s. 584-599
  • Journal article (peer-reviewed)abstract
    • The Codex Alimentarius Commission of the Food and Agriculture Organization of the United Nations (FAO) and the World Health Organization (WHO) develops food standards, guidelines and related texts for protecting consumer health and ensuring fair trade practices globally. The major part of the world's population lives in more than 160 countries that are members of the Codex Alimentarius. The Codex Standard on Infant Formula was adopted in 1981 based on scientific knowledge available in the 1970s and is currently being revised. As part of this process, the Codex Committee on Nutrition and Foods for Special Dietary Uses asked the ESPGHAN Committee on Nutrition to initiate a consultation process with the international scientific community to provide a proposal on nutrient levels in infant formulae, based on scientific analysis and taking into account existing scientific reports on the subject. ESPGHAN accepted the request and, in collaboration with its sister societies in the Federation of International Societies on Pediatric Gastroenterology, Hepatology and Nutrition, invited highly qualified experts in the area of infant nutrition to form an International Expert Group (IEG) to review the issues raised. The group arrived at recommendations on the compositional requirements for a global infant formula standard which are reported here.
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4.
  • Shamir, Raanan, et al. (author)
  • Cost-effectiveness analysis of screening for celiac disease in the adult population.
  • 2006
  • In: Med Decis Making. - 0272-989X. ; 26:3, s. 282-93
  • Journal article (peer-reviewed)abstract
    • BACKGROUND: Celiac disease (CD) is common and, when undiagnosed, may result in increased mortality, suggesting that mass screening could be justified. The authors examined the cost-effectiveness (CE) of such an approach, assuming a higher mortality rate in undiagnosed CD and that adhering to a gluten-free diet (GFD) reduces the mortality rate. METHODS: The authors developed a state transition Markov model, evaluating the CE of screening an entire population at the age of 18. Screening strategies included no screening v. screening by IgA antiendomysial antibodies (EMA), IgA human antitissue transglutaminase antibodies (TTG), and TTG verified by EMA. All strategies were examined with and without evaluation for IgA deficiency, and they all included an intestinal biopsy. Effects of variables were examined using sensitivity analysis. Effectiveness was assessed by life expectancy for each strategy and the incremental average CE ratio for each. RESULTS: Base-case analysis revealed US$49,491 and US$572,616 per life year gained for screening compared to no screening using EMA or TTG, respectively. The CE of screening with EMA was most influenced by the prevalence of CD and the standardized mortality ratio (SMR) for untreated CD patients. Screening was cost-effective in populations with a relatively high prevalence of CD or when the SMR for untreated CD patients was higher than 1.5. The model was insensitive to changes in the cost of serological markers and diagnostic endoscopy. CONCLUSION: Assuming an SMR of 1.5 or higher for untreated CD patients, mass screening for CD is cost-effective in populations with a relatively high prevalence of CD over a wide range of ages at screening. From a CE perspective, EMA is the preferred serological marker for mass screening. Screening for CD would be justified only if the uncertainties regarding the validity of our assumptions are substantiated.
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5.
  • Vandenplas, Yvan, et al. (author)
  • Should Partial Hydrolysates Be Used as Starter Infant Formula? : A Working Group Consensus
  • 2016
  • In: Journal of Pediatric Gastroenterology and Nutrition - JPGN. - 0277-2116 .- 1536-4801. ; 62:1, s. 22-35
  • Research review (peer-reviewed)abstract
    • Partially hydrolyzed formulas (pHFs) are increasingly used worldwide, both in the prevention of atopic disease in at-risk infants and in the therapeutic management of infants with functional gastrointestinal manifestations. Because prevention is always preferable to treatment, we reviewed the literature aiming to find an answer for the question whether pHF may be recommended for feeding all infants if breast-feeding is not possible. PubMed and Cochrane databases were searched up to December 2014. In addition, to search for data that remained undetected by the searches, we approached authors of relevant articles and major producers of pHFs asking for unpublished data. Because few data were found, nonrandomized, controlled trials and trials in preterm infants were included as well. Overall, only limited data could be found on the efficacy and safety of pHF in healthy term infants. Available data do not indicate that pHFs are potentially harmful for healthy, term infants. With respect to long-term outcomes, particularly referring to immune, metabolic and hormonal effects, data are, however, nonexistent. From a regulatory point of view, pHFs meet the nutrient requirements to be considered as standard formula for term healthy infants. Cost, which is different from country to country, should be considered in the decision-making process. Based on limited available data, the use of pHF in healthy infants is safe with regard to growth. The lack of data, in particular for metabolic consequences and long-term outcomes, is, however, the basis for our recommendation that health authorities should develop and support long-term follow-up studies. Efficacy and long-term safety data are required before a recommendation of this type of formula for all infants can be made.
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