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Kappel SS, Sangild PT, Ahnfeldt AM, Jóhannsdóttir V, Soernsen LJ, Bak LB, Friborg C, Möller S, Zachariassen G, Aunsholt L. A Randomized, Controlled Study to Investigate How Bovine Colostrum Fortification of Human Milk Affects Bowel Habits in Preterm Infants (FortiColos Study). Nutrients 2022; 14:nu14224756. [PMID: 36432444 PMCID: PMC9696900 DOI: 10.3390/nu14224756] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/06/2022] [Accepted: 11/08/2022] [Indexed: 11/12/2022] Open
Abstract
Background: Human milk does not meet the nutritional needs to support optimal growth of very preterm infants during the first weeks of life. Nutrient fortifiers are therefore added to human milk, though these products are suspected to increase gut dysmotility. The objective was to evaluate whether fortification with bovine colostrum (BC) improves bowel habits compared to a conventional fortifier (CF) in very preterm infants. Methods: In an unblinded, randomized study, 242 preterm infants (26−31 weeks of gestation) were randomized to receive BC (BC, Biofiber Damino, Gesten, Denmark) or CF (FM85 PreNAN, Nestlé, Vevey, Switzerland) as a fortifier. Stools (Amsterdam Stool Scale), bowel gas restlessness, stomach appearance score, volume, and frequency of gastric residuals were recorded before each meal until 35 weeks post-menstrual age. Results: As intake of fortifiers increased, stools became harder in both groups (p < 0.01) though less in BC infants (p < 0.05). The incidence of bowel gas restlessness increased with laxative treatments and days of fortification in both groups (p < 0.01), but laxatives were prescribed later in BC infants (p < 0.01). With advancing age, stomach appearance scores improved, but more so in BC infants (p < 0.01). Conclusions: Although there are limitations, a minimally processed, bioactive milk product such as BC induced similar or slightly improved bowel habits in preterm infants.
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Affiliation(s)
- Susanne Soendergaard Kappel
- Comparative Pediatrics and Nutrition, Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 1870 Copenhagen, Denmark
- Department of Neonatology, Copenhagen University Hospital Rigshospitalet, 2100 Copenhagen, Denmark
| | - Per Torp Sangild
- Comparative Pediatrics and Nutrition, Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 1870 Copenhagen, Denmark
- Department of Neonatology, Copenhagen University Hospital Rigshospitalet, 2100 Copenhagen, Denmark
- Hans Christian Andersen Children’s Hospital, Department of Neonatology, Odense University Hospital, 5000 Odense, Denmark
| | - Agnethe May Ahnfeldt
- Comparative Pediatrics and Nutrition, Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 1870 Copenhagen, Denmark
| | - Valdis Jóhannsdóttir
- Hans Christian Andersen Children’s Hospital, Department of Neonatology, Odense University Hospital, 5000 Odense, Denmark
| | - Line Juul Soernsen
- Hans Christian Andersen Children’s Hospital, Department of Neonatology, Odense University Hospital, 5000 Odense, Denmark
| | - Lene Boejgaard Bak
- Department of Neonatology, Aarhus University Hospital, 8200 Aarhus, Denmark
| | - Christel Friborg
- Department of Neonatology, Copenhagen University Hospital Rigshospitalet, 2100 Copenhagen, Denmark
| | - Sören Möller
- Open Patient Data Explorative Network (OPEN), Department of Clinical Research, Odense University Hospital, 5000 Odense, Denmark
- Department of Clinical Research, University of Southern, 5000 Odense, Denmark
| | - Gitte Zachariassen
- Hans Christian Andersen Children’s Hospital, Department of Neonatology, Odense University Hospital, 5000 Odense, Denmark
- Department of Clinical Research, University of Southern, 5000 Odense, Denmark
| | - Lise Aunsholt
- Comparative Pediatrics and Nutrition, Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 1870 Copenhagen, Denmark
- Department of Neonatology, Copenhagen University Hospital Rigshospitalet, 2100 Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, 2200 Copenhagen, Denmark
- Correspondence: ; Tel.: +45-35-45-25-05
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Promoting enteral tube feeding safety and performance in preterm infants: a systematic review. Int J Nurs Stud 2022; 128:104188. [DOI: 10.1016/j.ijnurstu.2022.104188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 01/24/2022] [Accepted: 01/26/2022] [Indexed: 11/23/2022]
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Lin R, Shen W, Wu F, Mao J, Liu L, Chang Y, Zhang R, Ye X, Qiu Y, Ma L, Cheng R, Wu H, Chen D, Zheng Z, Lin X, Tong X. Human Milk Fortification in Very Preterm Infants in China: A Multicenter Survey. Front Pediatr 2022; 10:795222. [PMID: 35281235 PMCID: PMC8905358 DOI: 10.3389/fped.2022.795222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 01/10/2022] [Indexed: 11/18/2022] Open
Abstract
AIM To investigate the use of human milk fortifier (HMF) for very preterm infants (VPIs) and complications and nutritional status of VPIs due to various breast milk enhancement strategies among the Chinese population. METHODS VPIs with birth weight < 1,800 g and wholly or predominantly breastfed were assigned to the following fortification groups: no HMF, early HMF (adding HMF at an enteral volume of ≤ 80 ml·kg-1·day-1), middle HMF (adding HMF at an enteral volume of 80-100 ml·kg-1·day-1), and late HMF (adding HMF at an enteral volume of ≥100 ml·kg-1·day-1). The growth status and complications for various groups were evaluated. RESULTS We enrolled 985 VPIs, of which 847 VPIs (86.0%) received HMF, whereas 138 VPIs (14.0%) did not. The number of VPIs in the early, middle, and late fortification groups were 89 (9.0%), 252 (25.6%), and 506 (51.4%), respectively. The complete fortification of the early, middle, and late fortification groups was achieved in 13.2 ± 11.0, 13.8 ± 11.7, and 12.3 ± 13.0 days, respectively, without significant differences (p > 0.05). The groups did not exhibit significant differences in the incidence of feeding intolerance, necrotizing enterocolitis (Bell stage ≥ 2), late-onset sepsis, and metabolic bone diseases (p > 0.05). The middle fortification groups exhibited the fastest growth velocity and the least dramatic decrease in the Z-score of weight and length, and the lowest incidence of EUGR (35.7%), whereas the "no HMF" groups exhibited the slowest growth velocity and the largest decline in the Z-score, and the highest incidence of EUGR (61.6%). CONCLUSIONS The usage rate of HMF was relatively low among Chinese VPIs, fortification often occurred in the late feeding stage, and the time to reach complete fortification was long. Adding HMF and different breast milk enhancement strategies did not increase the incidence of feeding intolerance and necrotizing enterocolitis. The enteral volume of 80-100 ml·kg-1·day-1 with HMF addition led to increased growth in the weight and length and lower EUGR incidence, indicating that the addition of HMF at the specific feeding volume might be the best practice for promoting growth.
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Affiliation(s)
- Rong Lin
- Department of Neonatology, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China.,Xiamen Key Laboratory of Perinatal-Neonatal Infection, Xiamen, China
| | - Wei Shen
- Department of Neonatology, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China.,Xiamen Key Laboratory of Perinatal-Neonatal Infection, Xiamen, China
| | - Fan Wu
- Department of Neonatology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jian Mao
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Ling Liu
- Department of Neonatology, Guiyang Maternal and Child Health Hospital Guiyang Children's Hospital, Guiyang, China
| | - Yanmei Chang
- Department of Pediatrics, Peking University Third Hospital, Beijing, China
| | - Rong Zhang
- Department of Neonatology, Pediatric Hospital of Fudan University, Shanghai, China
| | - Xiuzhen Ye
- Department of Neonatology, Guangdong Province Maternal and Children's Hospital, Guangzhou, China
| | - Yinping Qiu
- Department of Neonatology, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Li Ma
- Department of Neonatology, Children's Hospital of Hebei Province, Shijiazhuang, China
| | - Rui Cheng
- Department of Neonatology, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Hui Wu
- Department of Neonatology, The First Hospital of Jilin University, Changchun, China
| | - Dongmei Chen
- Department of Neonatology, Quanzhou Maternity and Children's Hospital, Quanzhou, China
| | - Zhi Zheng
- Department of Neonatology, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China.,Xiamen Key Laboratory of Perinatal-Neonatal Infection, Xiamen, China
| | - Xinzhu Lin
- Department of Neonatology, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China.,Xiamen Key Laboratory of Perinatal-Neonatal Infection, Xiamen, China
| | - Xiaomei Tong
- Department of Pediatrics, Peking University Third Hospital, Beijing, China
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A Cross-sectional Survey of Enteral Feeding Tube Placement and Gastric Residual Aspiration Practices: Need for an Evidence-Based Clinical Practice Guideline. Adv Neonatal Care 2021; 21:418-424. [PMID: 33427751 DOI: 10.1097/anc.0000000000000822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Preterm infants routinely require enteral feeding via nasogastric or orogastric tubes as an alternative to oral feeding to meet their nutritional needs. Anecdotal evidence suggests variations in practice related to correct tube placement and assessment of feed intolerance. PURPOSE To determine the current practices of enteral feeding tube placement confirmation and gastric residual (GR) aspiration of neonatal clinicians in Australia. METHODS A cross-sectional online survey comprising 24 questions was distributed to nursing and medical health professionals working in Australian neonatal care units through 2 e-mail listservs made available by professional organizations. FINDINGS The survey was completed by 129 clinicians. A single method was practiced by 50% of the clinicians in confirming tube placement, and most common practice was assessing the pH of GR aspirate. The majority of respondents (96%) reported that they relied on GR aspiration and clinical signs to determine feeding tolerance and subsequent decisions such as ceasing or decreasing feeds. However, the frequency of aspiration, the amount and color of aspirate considered to be normal/abnormal, and decisions on whether to replace gastric aspirate or whether aspiration should be performed during continuous tube feeding varied. IMPLICATION FOR PRACTICE This study demonstrated considerable variability in clinical practice for enteral feeding tube placement confirmation and GR aspiration despite most respondents reporting using a unit-based clinical practice guideline. Our study findings highlight the need for not only developing evidence-based practice guidelines for safe and consistent clinical practice but also ensuring that these guidelines are followed by all clinicians. IMPLICATION FOR RESEARCH Further research is needed to establish evidence-based methods both for enteral feeding tube placement confirmation and for the assessment of feeding intolerance during tube feeding. In addition, the reasons why evidence-based methods are not followed must be investigated.
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McLeod G, Farrent S, Gilroy M, Page D, Oliver CJ, Richmond F, Cormack BE. Variation in Neonatal Nutrition Practice and Implications: A Survey of Australia and New Zealand Neonatal Units. Front Nutr 2021; 8:642474. [PMID: 34409058 PMCID: PMC8365759 DOI: 10.3389/fnut.2021.642474] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 06/24/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Significant global variation exists in neonatal nutrition practice, including in assigned milk composition values, donor milk usage, fortification regimens, probiotic choice and in methods used to calculate and report nutrition and growth outcomes, making it difficult to synthesize data to inform evidence-based, standardized nutritional care that has potential to improve neonatal outcomes. The Australasian Neonatal Dietitians' Network (ANDiN) conducted a survey to determine the degree to which neonatal nutritional care varies across Australia and New Zealand (A&NZ) and to highlight potential implications. Materials and Methods: A two-part electronic neonatal nutritional survey was emailed to each ANDiN member (n = 50). Part-One was designed to examine individual dietetic practice; Part-Two examined site-specific nutrition policies and practices. Descriptive statistics were used to examine the distribution of responses. Results: Survey response rate: 88%. Across 24 NICU sites, maximum fluid targets varied (150–180 mL.kg.d−1); macronutrient composition estimates for mothers' own(MOM) and donor (DM) milk varied (Energy (kcal.dL−1) MOM: 65–72; DM 69–72: Protein (g.dL−1): MOM: 1.0–1.5; DM: 0.8–1.3); pasteurized DM or unpasteurized peer-to-peer DM was not available in all units; milk fortification commenced at different rates and volumes; a range of energy values (kcal.g−1) for protein (3.8–4.0), fat (9.0–10.0), and carbohydrate (3.8–4.0) were used to calculate parenteral and enteral intakes; probiotic choice differed; and at least seven different preterm growth charts were employed to monitor growth. Discussion: Our survey identifies variation in preterm nutrition practice across A&NZ of sufficient magnitude to impact nutrition interventions and neonatal outcomes. This presents an opportunity to use the unique skillset of neonatal dietitians to standardize practice, reduce uncertainty of neonatal care and improve the quality of neonatal research.
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Affiliation(s)
- Gemma McLeod
- Neonatology, Child and Adolescent Health Service, Nedlands, WA, Australia.,Faculty of Health and Medical Sciences, University of Western Australia, Perth, WA, Australia.,Telethon Kids Institute, University of Western Australia, Perth, WA, Australia
| | | | - Melissa Gilroy
- Mater Health Services, Brisbane, QLD, Australia.,Mater Research Institute, University of Queensland, Brisbane, QLD, Australia
| | - Denise Page
- Mater Health Services, Brisbane, QLD, Australia.,Mater Research Institute, University of Queensland, Brisbane, QLD, Australia
| | | | | | - Barbara E Cormack
- Starship Children's Health, Auckland, New Zealand.,Liggins Institute, University of Auckland, Auckland, New Zealand
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6
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Abiramalatha T, Thomas N, Thanigainathan S. High versus standard volume enteral feeds to promote growth in preterm or low birth weight infants. Cochrane Database Syst Rev 2021; 3:CD012413. [PMID: 33733486 PMCID: PMC8092452 DOI: 10.1002/14651858.cd012413.pub3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Human milk is the best enteral nutrition for preterm infants. However, human milk, given at standard recommended volumes, is not adequate to meet the protein, energy, and other nutrient requirements of preterm or low birth weight infants. One strategy that may be used to address the potential nutrient deficits is to give a higher volume of enteral feeds. High volume feeds may improve nutrient accretion and growth, and in turn may improve neurodevelopmental outcomes. However, there are concerns that high volume feeds may cause feed intolerance, necrotising enterocolitis, or complications related to fluid overload such as patent ductus arteriosus and chronic lung disease. This is an update of a review published in 2017. OBJECTIVES To assess the effect on growth and safety of high versus standard volume enteral feeds in preterm or low birth weight infants. In infants who were fed fortified human milk or preterm formula, high and standard volume feeds were defined as > 180 mL/kg/day and ≤ 180 mL/kg/day, respectively. In infants who were fed unfortified human milk or term formula, high and standard volume feeds were defined as > 200 mL/kg/day and ≤ 200 mL/kg/day, respectively. SEARCH METHODS We used the standard search strategy of Cochrane Neonatal to search Cochrane Central Register of Controlled Trials (CENTRAL; 2020 Issue 6) in the Cochrane Library; Ovid MEDLINE (1946 to June 2020); Embase (1974 to June 2020); and CINAHL (inception to June 2020); Maternity & Infant Care Database (MIDIRS) (1971 to April 2020); as well as previous reviews, and trial registries. SELECTION CRITERIA We included randomised controlled trials (RCTs) that compared high versus standard volume enteral feeds for preterm or low birth weight infants. DATA COLLECTION AND ANALYSIS Two review authors assessed trial eligibility and risk of bias and independently extracted data. We analysed treatment effects in individual trials and reported risk ratio (RR) and risk difference for dichotomous data, and mean difference (MD) for continuous data, with respective 95% confidence intervals (CIs). We used the GRADE approach to assess the certainty of evidence. The primary outcomes were weight gain, linear and head growth during hospital stay, and extrauterine growth restriction at discharge. MAIN RESULTS We included two new RCTs (283 infants) in this update. In total, we included three trials (347 infants) in this updated review. High versus standard volume feeds with fortified human milk or preterm formula Two trials (283 infants) met the inclusion criteria for this comparison. Both were of good methodological quality, except for lack of masking. Both trials were performed in infants born at < 32 weeks' gestation. Meta-analysis of data from both trials showed high volume feeds probably improves weight gain during hospital stay (MD 2.58 g/kg/day, 95% CI 1.41 to 3.76; participants = 271; moderate-certainty evidence). High volume feeds may have little or no effect on linear growth (MD 0.05 cm/week, 95% CI -0.02 to 0.13; participants = 271; low-certainty evidence), head growth (MD 0.02 cm/week, 95% CI -0.04 to 0.09; participants = 271; low-certainty evidence), and extrauterine growth restriction at discharge (RR 0.71, 95% CI 0.50 to 1.02; participants = 271; low-certainty evidence). We are uncertain of the effect of high volume feeds with fortified human milk or preterm formula on the risk of necrotising enterocolitis (RR 0.74, 95% CI 0.12 to 4.51; participants = 283; very-low certainty evidence). High versus standard volume feeds with unfortified human milk or term formula One trial with 64 very low birth weight infants met the inclusion criteria for this comparison. This trial was unmasked but otherwise of good methodological quality. High volume feeds probably improves weight gain during hospital stay (MD 6.2 g/kg/day, 95% CI 2.71 to 9.69; participants = 61; moderate-certainty evidence). The trial did not provide data on linear and head growth, and extrauterine growth restriction at discharge. We are uncertain as to the effect of high volume feeds with unfortified human milk or term formula on the risk of necrotising enterocolitis (RR 1.03, 95% CI 0.07 to 15.78; participants = 61; very low-certainty evidence). AUTHORS' CONCLUSIONS High volume feeds (≥ 180 mL/kg/day of fortified human milk or preterm formula, or ≥ 200 mL/kg/day of unfortified human milk or term formula) probably improves weight gain during hospital stay. The available data is inadequate to draw conclusions on the effect of high volume feeds on other growth and clinical outcomes. A large RCT is needed to provide data of sufficient quality and precision to inform policy and practice.
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Affiliation(s)
| | - Niranjan Thomas
- Neonatology, Joan Kirner Women's and Children's at Sunshine Hospital, Western Health, St Albans, Australia
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Yang Y, Lu H. Breastfeeding in hospitalised preterm infants: A survey from 18 tertiary neonatal intensive care units across mainland China. J Paediatr Child Health 2020; 56:1432-1437. [PMID: 32780917 DOI: 10.1111/jpc.14967] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 05/04/2020] [Accepted: 05/14/2020] [Indexed: 11/26/2022]
Abstract
AIM To understand the use of breast milk and breastfeeding in preterm infants in neonatal intensive care units (NICUs) in mainland China. METHODS An online questionnaire survey of reported practices was conducted among 18 tertiary NICUs distributed across all seven districts in mainland China. The items of the questionnaire consisted of the following areas: breastfeeding rate of preterm infants (<37 weeks' gestation) at discharge, the standards used for guiding the clinical practice and the use of breast milk and breastfeeding. RESULTS On average, across all hospitals, breastfeeding rate for preterm infants at discharge was 65%, with 41% preterm infants being exclusively breastfed during the hospitalisation prior to discharge. Sixteen (89%) NICUs had policies designating breast milk as the preferred first feed for preterm infants. Donor milk was available in 3 of 18 (17%) NICUs. Kangaroo care was provided in 11 of 18 (61%) NICUs, and 14 of 18 (78%) allowed parental access to the hospitalised preterm infants. A large variation was found in clinical practices around the breast milk testing, breast milk storage and transportation and breast milk fortification methods among different NICUs. CONCLUSIONS The use of breast milk in hospitalised preterm infants has increased greatly but still needs to be further improved. A recommendation is made to conduct high-quality original trials to find evidence of the controversial problems, develop evidence-based guidelines, promote the best implementation of the guidelines and provide updated breastfeeding education to health-care providers in order to standardise the use of breast milk and breastfeeding in hospitalised preterm infants.
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Affiliation(s)
- Yuanyuan Yang
- Division of Maternal and Child Nursing, Peking University School of Nursing, Beijing, China
| | - Hong Lu
- Division of Maternal and Child Nursing, Peking University School of Nursing, Beijing, China
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Athalye-Jape G, Nettleton M, Lai CT, Nathan E, Geddes D, Simmer K, Patole S. Composition of Coloured Gastric Residuals in Extremely Preterm Infants-A Nested Prospective Observational Study. Nutrients 2020; 12:nu12092585. [PMID: 32858860 PMCID: PMC7551671 DOI: 10.3390/nu12092585] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 08/21/2020] [Accepted: 08/23/2020] [Indexed: 01/08/2023] Open
Abstract
Green gastric residuals (GR) are often considered as a sign of feed intolerance and discarded in preterm infants. Probiotics are known to enhance feed tolerance in preterm infants. To assess the composition (primary outcome) and volume of discarded green GRs, and feeding outcomes in extremely preterm (EP) infants in a probiotic trial, composition of pale and dark green GRs in the first two weeks of life from EP infants (<28 weeks) in a randomized controlled trial (RCT: SiMPro) of single vs. three-strain probiotics was assessed. Feeding outcomes included time to full feeds (TFF: 150 mL/kg/day) and duration of parenteral nutrition (PN). EP infants given placebo in our previous probiotic RCT served as the reference group. Analysis involved linear regression modelling with clustered standard errors for repeated measurements. GRs of 74/103 from 39 SiMPro infants (18: single-strain, 21: three-strain) were analyzed. Bile acid content was higher but statistically insignificant (825.79 vs. 338.1 µmol/L; p = 0.12) in dark vs. pale green GRs. Mean (95% confidence interval) fat, nitrogen, and carbohydrate loss in GRs over the study period was 0.02 g (0.01–0.03), 0.011 g (0.009–0.013), and 0.05 g (0.04–0.06), respectively. Overall, SiMPro infants had shorter median TFF (10 vs. 14 days, p = 0.02) and duration of PN (10 vs. 16 days, p = 0.022) compared with control group infants. Z scores for growth parameters at discharge were comparable. Discarding dark green GRs meant higher loss of bile acids during early enteral nutrition in EP infants. Probiotic supplementation was associated with reduced TFF and duration of PN.
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Affiliation(s)
- Gayatri Athalye-Jape
- Neonatal Directorate, King Edward Memorial Hospital, Perth 6008, Western Australia, Australia; (G.A.-J.); (M.N.); (K.S.)
- Centre for Neonatal Research and Education and Division of Paediatrics, Medical School, University of Western Australia, Perth 6008, Western Australia, Australia
| | - Megan Nettleton
- Neonatal Directorate, King Edward Memorial Hospital, Perth 6008, Western Australia, Australia; (G.A.-J.); (M.N.); (K.S.)
| | - Ching-Tat Lai
- School of Molecular Sciences, University of Western Australia, Perth 6009, Western Australia, Australia; (C.-T.L.); (D.G.)
| | - Elizabeth Nathan
- Department of Biostatistics, Women and Infants Research Foundation, Perth 6008, Western Australia, Australia;
- Division of Obstetrics and Gynaecology, University of Western Australia, Perth 6008, Western Australia, Australia
| | - Donna Geddes
- School of Molecular Sciences, University of Western Australia, Perth 6009, Western Australia, Australia; (C.-T.L.); (D.G.)
| | - Karen Simmer
- Neonatal Directorate, King Edward Memorial Hospital, Perth 6008, Western Australia, Australia; (G.A.-J.); (M.N.); (K.S.)
- Centre for Neonatal Research and Education and Division of Paediatrics, Medical School, University of Western Australia, Perth 6008, Western Australia, Australia
| | - Sanjay Patole
- Neonatal Directorate, King Edward Memorial Hospital, Perth 6008, Western Australia, Australia; (G.A.-J.); (M.N.); (K.S.)
- Centre for Neonatal Research and Education and Division of Paediatrics, Medical School, University of Western Australia, Perth 6008, Western Australia, Australia
- Correspondence: ; Tel.: +61-893401260
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Brown JV, Lin L, Embleton ND, Harding JE, McGuire W. Multi-nutrient fortification of human milk for preterm infants. Cochrane Database Syst Rev 2020; 6:CD000343. [PMID: 35658821 PMCID: PMC7268980 DOI: 10.1002/14651858.cd000343.pub4] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Human breast milk-fed preterm infants can accumulate nutrient deficits leading to extrauterine growth restriction. Feeding preterm infants with multi-nutrient fortified human milk could increase nutrient accretion and growth rates and improve neurodevelopmental outcomes. Concern exists, however, that multi-nutrient fortifiers are associated with adverse events such as feed intolerance and necrotising enterocolitis. OBJECTIVES To determine whether multi-nutrient fortified human milk, compared with unfortified human milk, affects important outcomes (including growth rate and neurodevelopment) of preterm infants without increasing the risk of adverse effects (such as feed intolerance and necrotising enterocolitis). SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL; 2019, Issue 9), MEDLINE via PubMed (1966 to 26 September 2019), Embase (1980 to 26 September 2019), and the Cumulative Index to Nursing and Allied Health Literature (CINAHL; 1982 to 26 September 2019). We searched clinical trials databases, conference proceedings, and reference lists of retrieved articles for randomised controlled trials and quasi-randomised trials. SELECTION CRITERIA Randomised and quasi-randomised controlled trials that compared feeding preterm infants with multi-nutrient (protein and energy plus minerals, vitamins, or other nutrients) fortified human breast milk versus unfortified (no added protein or energy) breast milk. DATA COLLECTION AND ANALYSIS We used the standard methods of Cochrane Neonatal. Two review authors separately evaluated trial quality, extracted data, and synthesised effect estimates using risk ratios (RRs), risk differences, and mean differences (MDs). We assessed the certainty of the body of evidence at the outcome level using "Grading of Recommendations Assessment, Development and Evaluation" (GRADE) methods. MAIN RESULTS We identified 18 trials in which a total of 1456 preterm infants participated. These trials were generally small and methodologically weak. Meta-analyses provided low- to moderate-certainty evidence showing that multi-nutrient fortification of human milk increases in-hospital rate of weight gain (MD 1.76 g/kg/d, 95% confidence interval (CI) 1.30 to 2.22), body length (MD 0.11 cm/week, 95% CI 0.08 to 0.15), or head circumference (MD 0.06 cm/week, 95% CI 0.03 to 0.08) among preterm infants. Few data on growth and developmental outcomes assessed beyond infancy are available, and these do not show effects of multi-nutrient fortification. The data do not suggest other benefits or harms and provide low-certainty evidence suggesting effects of multi-nutrient fortification on the risk of necrotising enterocolitis in preterm infants (typical RR 1.37, 95% CI 0.72 to 2.63; 13 studies, 1110 infants). AUTHORS' CONCLUSIONS Feeding preterm infants with multi-nutrient fortified human breast milk compared with unfortified human breast milk is associated with modest increases in in-hospital growth rates. Evidence is insufficient to show whether multi-nutrient fortification has any effect on long-term growth or neurodevelopment.
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Affiliation(s)
- Jennifer Ve Brown
- Mental Health and Addiction Research Group, Department of Health Sciences, University of York, York, UK
| | - Luling Lin
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Nicholas D Embleton
- Newcastle Neonatal Service, Newcastle Hospitals NHS Foundation Trust and University of Newcastle, Newcastle upon Tyne, UK
| | - Jane E Harding
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | - William McGuire
- Centre for Reviews and Dissemination, University of York, York, UK
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Cormack BE, Jiang Y, Harding JE, Crowther CA, Bloomfield FH. Relationships between Neonatal Nutrition and Growth to 36 Weeks' Corrected Age in ELBW Babies-Secondary Cohort Analysis from the Provide Trial. Nutrients 2020; 12:nu12030760. [PMID: 32183057 PMCID: PMC7146349 DOI: 10.3390/nu12030760] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 03/03/2020] [Accepted: 03/03/2020] [Indexed: 01/03/2023] Open
Abstract
A key modifiable factor for improving neurodevelopment in extremely low birthweight (ELBW) babies may be improving growth, especially head growth, by optimising nutrition in the early neonatal period. We aimed to investigate relationships between nutrient intakes in the 4 weeks after birth, and growth from birth to 36 weeks’ corrected age (CA) in ELBW babies. We undertook a prospective cohort study of 434 participants enrolled in a randomised controlled trial (ProVIDe) in eight New Zealand and Australian neonatal intensive care units. Macronutrient intakes from birth to 4 weeks and weight, length and head circumference measurements from birth to 36 weeks’ CA were collected. From birth to 36 weeks’ CA, the median (IQR) z-score changes were: weight −0.48 (−1.09, 0.05); length −1.16 (−1.86, −0.43), and head circumference −0.82 (−1.51, −0.19). Changes in z-score to 4 weeks and 36 weeks’ CA were correlated with protein intake. Each 1 g·Kg−1·d−1 total protein intake in week 2 was associated with 0.26 z-score increase in head circumference at 36 weeks’ CA. Both nutritional intake and change in z-scores to 36 weeks’ CA differed widely amongst sites. Correlations between nutrition and growth, and differences in these amongst sites, indicate there may be potential to improve growth with enhanced nutrition practices.
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Affiliation(s)
- Barbara E. Cormack
- Liggins Institute, University of Auckland, 1142 Auckland, New Zealand; (B.E.C.); (Y.J.); (J.E.H.); (C.A.C.)
- Newborn Services, Starship Child Health, Auckland City Hospital, 1142 Auckland, New Zealand
| | - Yannan Jiang
- Liggins Institute, University of Auckland, 1142 Auckland, New Zealand; (B.E.C.); (Y.J.); (J.E.H.); (C.A.C.)
| | - Jane E. Harding
- Liggins Institute, University of Auckland, 1142 Auckland, New Zealand; (B.E.C.); (Y.J.); (J.E.H.); (C.A.C.)
| | - Caroline A. Crowther
- Liggins Institute, University of Auckland, 1142 Auckland, New Zealand; (B.E.C.); (Y.J.); (J.E.H.); (C.A.C.)
| | - Frank H. Bloomfield
- Liggins Institute, University of Auckland, 1142 Auckland, New Zealand; (B.E.C.); (Y.J.); (J.E.H.); (C.A.C.)
- Newborn Services, Starship Child Health, Auckland City Hospital, 1142 Auckland, New Zealand
- Correspondence: ; Tel.: +64-9-923-6107
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Vitamin and Mineral Supplementation Practices in Preterm Infants: A Survey of Australian and New Zealand Neonatal Intensive and Special Care Units. Nutrients 2019; 12:nu12010051. [PMID: 31878077 PMCID: PMC7019934 DOI: 10.3390/nu12010051] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 12/14/2019] [Accepted: 12/19/2019] [Indexed: 12/28/2022] Open
Abstract
Preterm infants are at increased risk of micronutrient deficiencies as a result of low body stores, maternal deficiencies, and inadequate supplementations. The aim of this survey was to investigate current vitamin and mineral supplementation practices and compare these with published recommendations and available evidence on dosages and long-term outcomes of supplementations in preterm infants. In 2018, a two-part electronic survey was emailed to 50 Australasian Neonatal Dietitians Network (ANDiN) member and nonmember dietitians working in neonatal units in Australia and New Zealand. For inpatients, all units prescribed between 400 and 500 IU/day vitamin D, compared to a recommended intake range of 400–1000 IU/day. Two units prescribed 900–1000 IU/day at discharge. For iron, 83% of respondents prescribed within the recommended intake range of 2–3 mg/kg/day for inpatients. Up to 10% of units prescribed 6 mg/kg/day for inpatients and at discharge. More than one-third of units reported routine supplementations of other micronutrients, including calcium, phosphate, vitamin E, and folic acid. There was significant variation between neonatal units in vitamin and mineral supplementation practices, which may contribute to certain micronutrient intakes above or below recommended ranges for gestational ages or birth weights. The variations in practice are in part due to differences in recommended vitamin and mineral intakes between expert groups and a lack of evidence supporting the recommendations for supplementations.
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12
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Cormack B, Oliver C, Farrent S, Young J, Coster K, Gilroy M, Page D, Little H, McLeod G. Neonatal dietitian resourcing and roles in New Zealand and Australia: A survey of current practice. Nutr Diet 2019; 77:392-399. [PMID: 31762224 DOI: 10.1111/1747-0080.12592] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 09/05/2019] [Accepted: 10/21/2019] [Indexed: 11/26/2022]
Abstract
AIM Dietitian-led implementation of evidence-based nutrition support practices improves nutrient intakes, clinical outcomes and growth, decreases length of stay and related costs, and reduces intravenous nutrition costs and prescription errors. We aimed to investigate current neonatal dietitian resourcing and roles in New Zealand and Australian neonatal units, and to compare this with dietitian workforce recommendations and previously reported survey data. METHODS A two-part electronic survey was emailed to 50 Australasian Neonatal Dietitians Network members and other dietitians working in neonatal intensive care or special care baby units in New Zealand and Australia. The survey ran from July to October 2018. Descriptive statistics were used to examine the distribution of responses. Responses were compared with other similar surveys and British Dietetic Association workforce recommendations. RESULTS There was an 88% response rate for Part 1. Forty-eight percent of respondents had worked in neonatology for more than 5 years. Ward rounds were attended weekly or more often by 43% of respondents. One-third regularly attended neonatal conferences or grand rounds. The majority spent less than 25% of their neonatal service allocation on teaching, developing policy or research. All respondents reported their unit had written enteral feeding guidelines. The neonatal dietitian workforce is at 23% of recommended levels. CONCLUSIONS Australasian neonatal dietitians have great potential to add value in neonatal units which has not yet been fully realised. Funding reallocation, upskilling and on-going professional development are needed to ensure the neonatal dietitian workforce is at the recommended level to be safe, sustainable and effective.
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Affiliation(s)
- Barbara Cormack
- Starship Child Health, Auckland City Hospital, Auckland, New Zealand.,Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Colleen Oliver
- The Royal Women's Hospital, Melbourne, Victoria, Australia
| | - Shelley Farrent
- Flinders Medical Centre, Adelaide, South Australia, Australia
| | - Jacqui Young
- Sunshine Hospital, Melbourne, Victoria, Australia
| | - Keryn Coster
- The Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Melissa Gilroy
- Mater Health, Mater Mothers and Mater Mothers Private Hospitals, Brisbane, Queensland, Australia
| | - Denise Page
- Mater Health, Mater Mothers and Mater Mothers Private Hospitals, Brisbane, Queensland, Australia
| | - Helen Little
- Christchurch Women's Hospital, Christchurch, New Zealand
| | - Gemma McLeod
- King Edward Memorial and Princess Margaret Hospitals, Perth, Western Australia, Australia.,The University of Western Australia, Perth, Western Australia, Australia
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Nascimento J, Santos IMMD, Silva LJD. CARE GIVEN TO NEWBORNS FED BY GASTRIC TUBE: CONCEPTS AND PRACTICES. TEXTO & CONTEXTO ENFERMAGEM 2019. [DOI: 10.1590/1980-265x-tce-2017-0242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
ABSTRACT Objective: to describe the conduct related to feeding care through gastric tube in neonates hospitalized in the Neonatal Intensive Care Unit, from scientific articles published in the last five years. Method: an integrative literature review was developed in the databases: MEDLINE, LILACS, SciELO, CINAHL and BDENF. The search for the studies was carried out in August 2016, in English, Spanish and Portuguese. Results: 33 articles were analyzed. The level of evidence was classified as level IV (30%), level VI (27%), level II (15%), level III (18%), level I, V and VII with 3% each. The analytical categories were: Gastric tubes, their materials and their use in the Neonatal Intensive Care Unit, Nursing care for enteral nutrition through gastric tube in the Neonatal Intensive Care Unit, From the tube the oral route. The time to reach total enteral nutrition is lower, as is the decrease in length of hospital stay. The largest losses of milk fat are during gastroclysis at the expense of gavage. The relationship of food tolerance to dietary dosage form and volumes is not yet conclusive. Nursing stands out: in favor of the bond with the family, in the physical examination and evaluation, in the positioning, in the non-nutritive suction during the diet, in the oral stimulus, in the observation and conduct regarding the gastric residue. Conclusion: due to the heterogeneity of the data, more randomized and qualitative clinical trials are required to better support the conduct and improvement of nursing care.
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Hussain A, Rehman A, Fatima N. Comparison of volume and frequency advancement feeding protocols in very low birth weight neonates. Pak J Med Sci 2018; 34:78-81. [PMID: 29643883 PMCID: PMC5857034 DOI: 10.12669/pjms.341.14092] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objective: To determine the outcomes in very low birth weight (VLBW) neonates receiving volume advancement versus frequency advancement feeding protocols. Methods: This controlled clinical trial was conducted in Children Hospital Multan within duration of 6 months from February 2017 to August 2017. VLBW neonates having weight < 1500 g at the time of birth were included. The protocol for frequency advancement (FA) group was to give 1 ml/kg human or pre-formula milk after every 8 hours and in volume advancement (VA) group after every 3 hours initially. After three days, in FA group duration of feeds was decreased gradually from 8 to 2 hours and feed volume of 10 ml.kg-1.day-1 until full-recommended dose of feeding i.e. 150 ml.kg-1.day-1 reached. While in VA group, volume of 20 ml.kg-1.day-1 was given until full-recommended dose of feeding reached. Days to achieve full feed, weight gain, and length of hospital stay were primary study outcomes. Results: Baseline weight of neonates was 1148 (111) grams in VA 1179 (106) grams in FA groups (p-value 0.18). In VA group, full feed was achieved in 11.04 (2.38) days versus 15.76 (2.48) days in FA group (P-value <0.001). Duration of IV fluid therapy were 13.5 (8.4) days in FA group versus 9.4 (7.6) in VA group (p-value <0.001). Moreover weight gain at the end of feeding protocol was significantly higher in VA group 1440 (78) grams versus 1284 (99) grams in FA group (P-value <0.001). Necrotizing entero-colitis occurred in only one neonate that was belonging to volume advancement group. Conclusion: Volume advancement (VA) feeding is better as compared to frequency advancement (FA) feeding in very low birth weight neonates.
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Affiliation(s)
- Afaq Hussain
- Dr. Afaq Hussain, FCPS (Paeds Med), Trainee, Children Hospital Complex and the Institute of Child Health, Multan, Pakistan
| | - Abdur Rehman
- Dr. Abdur Rehman, FCPS (Paeds Med) FCPS (Neonatal Paeds Med), Assistant Professor and Head of Neonatal ICU, Children Hospital Complex and the Institute of Child Health, Multan, Pakistan
| | - Nazia Fatima
- Dr. Nazia Fatima, FCPS (Paeds Med), Trainee, Children Hospital Complex and the Institute of Child Health, Multan, Pakistan
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Crighton GL, New HV, Liley HG, Stanworth SJ. Patient blood management, what does this actually mean for neonates and infants? Transfus Med 2018; 28:117-131. [PMID: 29667253 DOI: 10.1111/tme.12525] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Revised: 03/08/2018] [Accepted: 03/12/2018] [Indexed: 12/18/2022]
Abstract
Patient blood management (PBM) refers to an evidence-based package of care that aims to improve patient outcomes by optimal use of transfusion therapy, including managing anaemia, preventing blood loss and improving anaemia tolerance in surgical and other patients who may need transfusion. In adults, PBM programmes are well established, yet the definition and implementation of PBM in neonates and children lags behind. Neonates and infants are frequently transfused, yet they are often under-represented in transfusion trials. Adult PBM programmes may not be directly applicable to these populations. We review the literature in neonatal (and applicable paediatric) transfusion medicine and propose specific neonatal PBM definitions and elements.
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Affiliation(s)
- G L Crighton
- Royal Children's Hospital, Melbourne, Victoria, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - H V New
- Clinical Research, NHS Blood and Transplant, London, UK
- Centre for Haematology, Imperial College, London, UK
| | - H G Liley
- Neonatology, Mater Mothers' Hospital, Brisbane, Queensland, Australia
- Mater Medical Research Institute, Brisbane, Queensland, Australia
| | - S J Stanworth
- Clinical Haematology, John Radcliffe Hospital, NHS Blood and Transplant Oxford, Oxford, UK
- Haematology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
- Radcliffe Department of Medicine, University of Oxford, and Oxford BRC Haematology Theme, Oxford, UK
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Donor Human Milk and Fortifier Use in United States Level 2, 3, and 4 Neonatal Care Hospitals. J Pediatr Gastroenterol Nutr 2018; 66:664-669. [PMID: 29045350 DOI: 10.1097/mpg.0000000000001790] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE In 2011, the United States Surgeon General issued a call to action to "identify and address obstacles to greater availability of safe banked donor milk for fragile infants." The purpose of the present study is to analyze patterns in donor human milk (DHM) and fortifier use in level 2, 3, and 4 neonatal facilities in 2015 and to identify factors associated with nonuse. METHODS Data from the 2015 Maternity Practices in Infant Nutrition and Care survey, conducted by the Center for Disease Control and Prevention, were analyzed for questions about feeding practices within neonatal hospitals. RESULTS The percentage of neonatal facilities that reported using DHM in 2015 was 38.3%, up 74% from 2011. The majority of level 3 and level 4 facilities reported using DHM (65.7% and 73.3%, respectively) and fortifiers (96.1% and 91.9%, respectively). Within DHM-using facilities, a wide range of DHM feeding patterns was reported. The prevalence of DHM use was higher in facilities that had the highest rates of mother's own milk feedings (P < 0.001), in facilities that were participating in the Baby Friendly Hospital Initiative (P < 0.001), and in facilities that were in a state with an operating milk bank (P < 0.001). CONCLUSIONS DHM use continues to increase in advanced care neonatal settings, with significant difference based on acuity level, facility size, breast-feeding culture, and proximity to a milk bank. Geographic gaps in DHM use provide the opportunity for targeted efforts to improve access.
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Brennan AM, Fenton S, Murphy BP, Kiely ME. Transition Phase Nutrition Recommendations: A Missing Link in the Nutrition Management of Preterm Infants. JPEN J Parenter Enteral Nutr 2017; 42:343-351. [PMID: 28555514 DOI: 10.1177/0148607116686289] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Accepted: 12/01/2016] [Indexed: 11/16/2022]
Abstract
BACKGROUND Despite the availability of international nutrition recommendations, preterm infants remain vulnerable to suboptimal nutrition. The standard approach of assessing nutrient intakes chronologically may make it difficult to identify the origin of nutrient deficits and/or excesses. OBJECTIVE To develop a "nutrition phase" approach to evaluating nutrition support, enabling analysis of nutrient intakes during the period of weaning from parenteral nutrition (PN) to enteral nutrition (EN), called the transition (TN) phase, and compare the data with those analyzed using the standard "chronological age" approach to assess whether the identification of nutrient deficits and/or excesses can be improved. METHODS Analysis of a comprehensive nutrition database developed using actual nutrient intake data collected on an hourly basis in 59 preterm infants (birth weight ≤1500 g, gestation <34 weeks) over the period of PN delivery (range, 2-21 days). RESULTS The nutrition phase analysis approach revealed substantial macronutrient and energy deficits during the TN phase. In particular, deficits were identified as maximal during the EN-dominant TN phase (enteral feeds ≥80 mL/kg/d) of the infant's nutrition course. In contrast, the chronological age analysis approach did not reveal a corresponding pattern of deficit occurrence but rather intakes that approximated or exceeded recommendations. CONCLUSION Actual intakes of nutrients, analyzed using a nutrition phase approach to evaluating nutrition support, enabled a more infant-driven rather than age-driven application of nutrition recommendations. This approach unmasked nutrient deficits occurring during the transition phase. Overcoming nutrient deficits in this nutrition phase should be prioritized to improve the nutrition management of preterm infants.
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Affiliation(s)
- Ann-Marie Brennan
- Department of Clinical Nutrition and Dietetics, Cork University Maternity Hospital, Cork, Ireland.,Cork Centre for Vitamin D and Nutrition Research, School of Food and Nutritional Sciences, University College Cork, Cork, Ireland.,The Irish Centre for Fetal and Neonatal Translational Research (INFANT), University College Cork, Cork, Ireland
| | - Sarah Fenton
- The Irish Centre for Fetal and Neonatal Translational Research (INFANT), University College Cork, Cork, Ireland.,Pharmacy Department, Cork University Hospital, Cork, Ireland
| | - Brendan P Murphy
- The Irish Centre for Fetal and Neonatal Translational Research (INFANT), University College Cork, Cork, Ireland.,Department of Neonatology, Cork University Maternity Hospital, Cork, Ireland
| | - Mairead E Kiely
- Cork Centre for Vitamin D and Nutrition Research, School of Food and Nutritional Sciences, University College Cork, Cork, Ireland.,The Irish Centre for Fetal and Neonatal Translational Research (INFANT), University College Cork, Cork, Ireland
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Abiramalatha T, Thomas N, Gupta V, Viswanathan A, McGuire W. High versus standard volume enteral feeds to promote growth in preterm or low birth weight infants. Cochrane Database Syst Rev 2017; 9:CD012413. [PMID: 28898404 PMCID: PMC6483816 DOI: 10.1002/14651858.cd012413.pub2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Breast milk alone, given at standard recommended volumes (150 to 180 mL/kg/d), is not adequate to meet the protein, energy, and other nutrient requirements of growing preterm or low birth weight infants. One strategy that may be used to address these potential nutrient deficits is to give infants enteral feeds in excess of 200 mL/kg/d ('high-volume' feeds). This approach may increase nutrient uptake and growth rates, but concerns include that high-volume enteral feeds may cause feed intolerance, gastro-oesophageal reflux, aspiration pneumonia, necrotising enterocolitis, or complications related to fluid overload, including patent ductus arteriosus and bronchopulmonary dysplasia. OBJECTIVES To assess the effect on growth and safety of feeding preterm or low birth weight infants with high (> 200 mL/kg/d) versus standard (≤ 200 mL/kg/d) volume of enteral feeds. Infants in intervention and control groups should have received the same type of milk (breast milk, formula, or both), the same fortification or micronutrient supplements, and the same enteral feeding regimen (bolus, continuous) and rate of feed volume advancement.To conduct subgroup analyses based on type of milk (breast milk vs formula), gestational age or birth weight category of included infants (very preterm or VLBW vs preterm or LBW), presence of intrauterine growth restriction (using birth weight relative to the reference population as a surrogate), and income level of the country in which the trial was conducted (low or middle income vs high income) (see 'Subgroup analysis and investigation of heterogeneity'). SEARCH METHODS We used the Cochrane Neonatal standard search strategy, which included searches of the Cochrane Central Register of Controlled Trials (CENTRAL; 2017, Issue 2) in the Cochrane Library; MEDLINE (1946 to November 2016); Embase (1974 to November 2016); and the Cumulative Index to Nursing and Allied Health Literature (CINAHL; 1982 to November 2016), as well as conference proceedings, previous reviews, and trial registries. SELECTION CRITERIA Randomised and quasi-randomised controlled trials that compared high-volume versus standard-volume enteral feeds for preterm or low birth weight infants. DATA COLLECTION AND ANALYSIS Two review authors assessed trial eligibility and risk of bias and independently extracted data. We analysed treatment effects in individual trials and reported the risk ratio and risk difference for dichotomous data, and the mean difference for continuous data, with respective 95% confidence intervals. . We assessed the quality of evidence at the outcome level via the GRADE approach. MAIN RESULTS We found one eligible trial that included 64 infants. This trial was not blinded. Analysis showed a higher rate of weight gain in the high-volume feeds group: mean difference 6.20 g/kg/d (95% confidence interval 2.71 to 9.69). There was no increase in the risk of feed intolerance or necrotising enterocolitis with high-volume feeds, but 95% confidence intervals around these estimates were wide. We assessed the quality of evidence for these outcomes as 'low' or 'very low' because of imprecision of the estimates of effect and concern about risk of bias due to lack of blinding in the included trial. Trial authors provided no data on other outcomes, including gastro-oesophageal reflux, aspiration pneumonia, necrotising enterocolitis, patent ductus arteriosus, bronchopulmonary dysplasia, or long-term growth and neurodevelopment. AUTHORS' CONCLUSIONS We found only very limited data from one small unblinded trial on the effects of high-volume feeds on important outcomes for preterm or low birth weight infants. The quality of evidence is low to very low. Hence, available evidence is insufficient to support or refute high-volume enteral feeds in preterm or low birth weight infants. A large, pragmatic randomised controlled trial is needed to provide data of sufficient quality and precision to inform policy and practice.
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Affiliation(s)
| | | | - Vijay Gupta
- Christian Medical CollegeNeonatologyVelloreIndia
| | - Anand Viswanathan
- Christian Medical CollegeCochrane South Asia, Prof. BV Moses Center for Evidence‐Informed Health Care and Health PolicyBagayamVelloreIndia632002
| | - William McGuire
- Centre for Reviews and Dissemination, The University of YorkYorkUK
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Alonso-Díaz C, Utrera-Torres I, de Alba-Romero C, Flores-Antón B, López-Maestro M, Lora-Pablos D, Pallás-Alonso CR. Feeding practices with human milk in newborns less than 1500g or less than 32 weeks. ANALES DE PEDIATRÍA (ENGLISH EDITION) 2016. [DOI: 10.1016/j.anpede.2015.08.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Alonso-Díaz C, Utrera-Torres I, de Alba-Romero C, Flores-Antón B, López-Maestro M, Lora-Pablos D, Pallás-Alonso CR. Prácticas de alimentación con leche materna en recién nacidos menores de 1.500 g o de menos de 32 semanas. An Pediatr (Barc) 2016; 85:26-33. [DOI: 10.1016/j.anpedi.2015.08.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Revised: 07/28/2015] [Accepted: 08/19/2015] [Indexed: 11/30/2022] Open
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Brown JVE, Embleton ND, Harding JE, McGuire W. Multi-nutrient fortification of human milk for preterm infants. Cochrane Database Syst Rev 2016:CD000343. [PMID: 27155888 DOI: 10.1002/14651858.cd000343.pub3] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Exclusively breast milk-fed preterm infants may accumulate nutrient deficits leading to extrauterine growth restriction. Feeding preterm infants with multi-nutrient fortified human breast milk rather than unfortified breast milk may increase nutrient accretion and growth rates and may improve neurodevelopmental outcomes. OBJECTIVES To determine whether multi-nutrient fortified human breast milk improves important outcomes (including growth and development) over unfortified breast milk for preterm infants without increasing the risk of adverse effects (such as feed intolerance and necrotising enterocolitis). SEARCH METHODS We used the standard search strategy of the Cochrane Neonatal Review Group. This included electronic searches of the Cochrane Central Register of Controlled Trials (CENTRAL; 2016, Issue 2), MEDLINE, EMBASE and the Cumulative Index to Nursing and Allied Health Literature (CINAHL) (until February 2016), as well as conference proceedings and previous reviews. SELECTION CRITERIA Randomised and quasi-randomised controlled trials that compared feeding preterm infants with multi-nutrient (protein and energy plus minerals, vitamins or other nutrients) fortified human breast milk versus unfortified (no added protein or energy) breast milk. DATA COLLECTION AND ANALYSIS We extracted data using the standard methods of the Cochrane Neonatal Review Group. We separately evaluated trial quality, data extracted by two review authors and data synthesised using risk ratios (RRs), risk differences and mean differences (MDs). We assessed the quality of evidence at the outcome level using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. MAIN RESULTS We identified 14 trials in which a total of 1071 infants participated. The trials were generally small and weak methodologically. Meta-analyses provided low-quality evidence that multi-nutrient fortification of breast milk increases in-hospital rates of growth (MD 1.81 g/kg/d, 95% confidence interval (CI) 1.23 to 2.40); length (MD 0.12 cm/wk, 95% CI 0.07 to 0.17); and head circumference (MD 0.08 cm/wk, 95% CI 0.04 to 0.12). Only very limited data are available for growth and developmental outcomes assessed beyond infancy, and these show no effects of fortification. The data did not indicate other potential benefits or harms and provided low-quality evidence that fortification does not increase the risk of necrotising enterocolitis in preterm infants (typical RR 1.57, 95% CI 0.76 to 3.23; 11 studies, 882 infants). AUTHORS' CONCLUSIONS Limited available data do not provide strong evidence that feeding preterm infants with multi-nutrient fortified breast milk compared with unfortified breast milk affects important outcomes, except that it leads to slightly increased in-hospital growth rates.
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Abstract
The goal of preterm nutrition in achieving growth and body composition approximating that of the fetus of the same postmenstrual age is difficult to achieve. Current nutrition recommendations depend largely on expert opinion, due to lack of evidence, and are primarily birth weight based, with no consideration given to gestational age and/or need for catch-up growth. Assessment of growth is based predominately on anthropometry, which gives insufficient attention to the quality of growth. The present paper provides a review of the current literature on the nutritional management and assessment of growth in preterm infants. It explores several approaches that may be required to optimise nutrient intakes in preterm infants, such as personalising nutritional support, collection of nutrient intake data in real-time, and measurement of body composition. In clinical practice, the response to inappropriate nutrient intakes is delayed as the effects of under- or overnutrition are not immediate, and there is limited nutritional feedback at the cot-side. The accurate and non-invasive measurement of infant body composition, assessed by means of air displacement plethysmography, has been shown to be useful in assessing quality of growth. The development and implementation of personalised, responsive nutritional management of preterm infants, utilising real-time nutrient intake data collection, with ongoing nutritional assessments that include measurement of body composition is required to help meet the individual needs of preterm infants.
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