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Levene I, O'Brien F, Fewtrell M, Quigley MA. The relationship of early expressed milk quantity and later full breastmilk feeding after very preterm birth: A cohort study. MATERNAL & CHILD NUTRITION 2024:e13719. [PMID: 39239700 DOI: 10.1111/mcn.13719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 07/18/2024] [Accepted: 08/21/2024] [Indexed: 09/07/2024]
Abstract
When infants cannot directly breastfeed after birth, mothers are advised to initiate lactation through mechanical expression. Families are recommended to target an expression volume of at least 500-750 mL by Day 14 after birth, as this is considered a 'critical window' to establish milk supply. This is challenging for many mothers after a very preterm birth. This article explores the relationship of early milk quantity and later full breastmilk feeding as a 'gold standard' outcome, using statistical techniques designed for diagnostic tests. A cohort of 132 mothers of infants born at 23 + 0 to 31 + 6 weeks' gestational age submitted expressing logs on Day 4, 14 and 21 after birth and provided later feeding outcome. Using receiver operating characteristic (ROC) analysis, the following 24-h milk quantities were identified as associated with high probability of full breastmilk at 36 weeks' post-menstrual age (PMA): on Day 4, ≥250 g (specificity 88%; positive predictive value 88%) and on Day 21 ≥650 g (specificity 88%; positive predictive value 91%). The following values were identified as associated with low probability of full breastmilk at 36 weeks' PMA: on Day 4 <50 g (sensitivity 92%; negative predictive value 72%) and on Day 21 <250 g (sensitivity 90%; negative predictive value 70%). Participants exceeding the high thresholds had 3-4 times increased likelihood of full breastmilk, whereas those below the low thresholds had 3-5 times lower likelihood. These thresholds have potential as targets for families, to provide individualised prognostic information and to help clinicians target more intensive lactation support.
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Affiliation(s)
- Ilana Levene
- National Perinatal Epidemiology Unit, Oxford Population Health, University of Oxford, Oxford, UK
| | | | - Mary Fewtrell
- UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Maria A Quigley
- National Perinatal Epidemiology Unit, Oxford Population Health, University of Oxford, Oxford, UK
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Lim ESM, Williams J, Vlaskovsky P, Ireland DJ, Geddes DT, Perrella SL. Maternal Reports of Preterm and Sick Term Infants' Settling, Sleeping and Feeding in the 9 Months after Discharge from Neonatal Nursery: An Observational Study. CHILDREN (BASEL, SWITZERLAND) 2024; 11:655. [PMID: 38929234 PMCID: PMC11202291 DOI: 10.3390/children11060655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Revised: 05/21/2024] [Accepted: 05/27/2024] [Indexed: 06/28/2024]
Abstract
The effects of preterm birth, neonatal morbidities and environmental influences on infant sleep development is an important yet under-researched topic, with little known about normative sleep for infants born sick or preterm. The aim of this prospective, observational longitudinal study was to evaluate maternal perceptions and degree of bother with infant sleep behaviours and feeding outcomes across the first 9 months after discharge for sick/preterm infants cared for in the neonatal intensive care unit (NICU) and for healthy term-born infants. This paper reports outcomes for the sick/preterm cohort (I = 94) that were recruited from two NICUs in Perth, Western Australia. Total bother scores were on average 20.2% higher at 9 months than at two weeks post-discharge (p < 0.001). Increased night waking frequency, evening settling duration and crying duration were all positively associated with total bother scores. Maternal confidence scores were negatively associated with maternal bother scores; with each unit increase in confidence, maternal bother decreased by 8.5% (p < 0.001). Covariates such as birth gestation, breastfeeding status and multiple births were not associated with maternal bother. Families may benefit from additional support when experiencing increased night waking frequency and crying and settling durations in the first 9 months after discharge from NICU.
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Affiliation(s)
- Emma Shu Min Lim
- School of Biomedical Sciences, The University of Western Australia, Perth, WA 6009, Australia
| | - Julie Williams
- Neonatology Clinical Care Unit, King Edward Memorial Hospital, Subiaco, WA 6008, Australia
| | - Philip Vlaskovsky
- Department of Mathematics and Statistics, School of Physics, Mathematics and Computing, The University of Western Australia, Perth, WA 6009, Australia
| | - Demelza J. Ireland
- School of Biomedical Sciences, The University of Western Australia, Perth, WA 6009, Australia
| | - Donna T. Geddes
- School of Molecular Sciences, The University of Western Australia, Perth, WA 6009, Australia
- ABREAST Network, Perth, WA 6000, Australia
- UWA Centre for Human Lactation Research and Translation, Perth, WA 6009, Australia
| | - Sharon L. Perrella
- School of Molecular Sciences, The University of Western Australia, Perth, WA 6009, Australia
- ABREAST Network, Perth, WA 6000, Australia
- UWA Centre for Human Lactation Research and Translation, Perth, WA 6009, Australia
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Kim ES, Min HG, Lee JY, Lee JY, Yi YH. Development of a Protocol for the Direct Breastfeeding of Premature Infants in Neonatal Intensive Care Units. J Perinat Neonatal Nurs 2024; 38:73-87. [PMID: 38197807 DOI: 10.1097/jpn.0000000000000791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2024]
Abstract
PURPOSE This study aimed to develop a direct breastfeeding protocol for premature infants admitted to neonatal intensive care units (NICUs) and investigate its efficacy. BACKGROUND Direct breastfeeding increases the amount and duration of breastfeeding. However, NICUs have low direct feeding rates owing to medical staff anxiety, lack of knowledge and experience, and fear of overwork. Accordingly, this study developed a protocol for direct breastfeeding in the NICU and evaluated its effect. METHODS The protocol was developed through a literature review, expert validation, and preliminary investigation. Its application effects were identified using a nonexperimental, evidence-based research design targeting premature infants, their mothers, and NICU nurses. RESULTS The protocol comprised 5 areas and 23 items. Application of the protocol resulted in continuous weight gain of the infants and increased self-efficacy in the mothers' direct breastfeeding ( t = 3.219, P = .004). Significant increases were noted in NICU nurses' direct breastfeeding activities ( t = 3.93, P < .001), breastfeeding rates in the NICU ( P = .037), and direct breastfeeding rates ( P = .007). CONCLUSIONS Results underscore the value of an evidence-based protocol for improving breastfeeding rates in premature infants. This study highlights the need for continuous nursing education on protocol applications and human resource support.
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Affiliation(s)
- Eun Sook Kim
- Cicely Saunders Institute, King's College London, London, United Kingdom (Dr Kim); Neonatal Intensive Care Unit, Samsung Medical Center, Gangnam-Gu, Seoul, South Korea (Dr Kim and Ms Min, Ji Yeon Lee, and Ji Yoon Lee); and Graduate School of Clinical Nursing Science, Sungkyunkwan University, Gangnam-gu, Seoul, South Korea (Dr Yi)
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Levene I, Adams E. The Interaction of Early Exclusive Mother's Milk Feeding and Ethnic Background with Ultimate Feeding Outcomes After Very Preterm Birth. Breastfeed Med 2023; 18:842-848. [PMID: 37971374 DOI: 10.1089/bfm.2023.0150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
Background: Mothers of very preterm infants (born under 32 weeks' gestation) have specific lactation challenges. There is little literature related to the influences on exclusive maternal milk provision. Method: An observational cohort using prospectively entered clinical data in a single tertiary neonatal unit in the United Kingdom over a 2-year period 2019-2021. There were 112 infants born under 32 weeks' gestation who fulfilled inclusion criteria. Results: Average gestation was 27.9 ± 2.6 weeks at birth and 37.3 ± 3.3 at discharge. On day 4 after birth, 29% (31/107) received exclusive maternal milk. At discharge, 54% (60/112) received exclusive maternal milk. Exclusive maternal milk at day 4 was associated with exclusive maternal milk at discharge (adjusted relative risk 2.3, 95% confidence interval 1.5-3.6, p < 0.001). Mothers from "white other," Asian, and mixed/multiple ethnic backgrounds were more likely than white British mothers to give exclusive maternal milk at discharge. This association emerged only after adjustment for exclusive maternal milk at day 4 after birth. Conclusions: The association of minority ethnic background with feeding outcomes that has previously been noted in the United Kingdom general population was also found in this very preterm cohort. The relationship was strengthened after adjustment for exclusive maternal milk at day 4. This may suggest that establishing early milk supply is a universal barrier to later exclusive maternal milk in this population and that once milk supply is established, standard social and cultural experiences come to bear on infant feeding decisions.
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Affiliation(s)
- Ilana Levene
- Newborn Care, John Radcliffe Hospital, Oxford University Hospitals NHS Trust, Oxford, United Kingdom
| | - Eleri Adams
- Newborn Care, John Radcliffe Hospital, Oxford University Hospitals NHS Trust, Oxford, United Kingdom
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Perrella SL, Anderton-May EL, McLoughlin G, Lai CT, Simmer KN, Geddes DT. Human Milk Sodium and Potassium as Markers of Mastitis in Mothers of Preterm Infants. Breastfeed Med 2022; 17:1003-1010. [PMID: 36378839 DOI: 10.1089/bfm.2022.0198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Introduction: This prospective longitudinal study examined changes in milk sodium concentration (Na) and sodium:potassium ratio (Na:K), microbiological culture, milk production, and breast health in relation to mastitis after preterm birth. Methods: We studied women who gave birth at 29-34 weeks of gestation in a tertiary obstetric hospital in Perth, Western Australia. Milk samples, 24-hour milk production, and breast health data were collected every second day to day 10 postpartum, then every third day until infant discharge from the neonatal unit. Milk Na and K were measured at point of care (POC) using handheld ion selective meters, and Na:K calculated. Cultures were performed on postnatal days 8, 13, and every 6 days thereafter. For episodes of mastitis, milk was cultured at onset, and Na and Na:K measured daily until resolution. Women were followed up at 4 and 8 weeks postpartum. Results: In a sample of 44 women, 4 mastitis cases were detected in 3 women during their infants' neonatal stay; all had elevated milk Na and Na:K that resolved within 48 hours; 2/4 experienced reduced milk production and 1/4 had heavy growth of Staphylococcus epidermidis. A further 2 mastitis cases were reported in 39 women followed up to 8 weeks postpartum. Four women had elevated milk Na and Na:K without clinical signs of mastitis; three also had reduced milk production. Conclusions: POC testing of milk Na and/or Na:K may offer a useful indicator of breast health. Mastitis may cause an acute reduction in milk production regardless of the presence of culture-positive infection.
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Affiliation(s)
- Sharon Lisa Perrella
- School of Molecular Science, The University of Western Australia, Crawley, Western Australia, Australia
| | - Emma-Lee Anderton-May
- Neonatology Clinical Care Unit, King Edward Memorial Hospital, Subiaco, Western Australia, Australia
| | - Grace McLoughlin
- School of Biomedical Sciences, The University of Western Australia, Crawley, Western Australia, Australia
| | - Ching Tat Lai
- School of Molecular Science, The University of Western Australia, Crawley, Western Australia, Australia
| | - Karen Norrie Simmer
- Neonatology Clinical Care Unit, King Edward Memorial Hospital, Subiaco, Western Australia, Australia.,School of Medicine, The University of Western Australia, Crawley, Western Australia, Australia
| | - Donna Tracy Geddes
- School of Molecular Science, The University of Western Australia, Crawley, Western Australia, Australia
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Longitudinal Follow-up of Preterm Breastfeeding to 12 Weeks Corrected Gestational Age. Adv Neonatal Care 2022; 22:571-577. [PMID: 34743110 DOI: 10.1097/anc.0000000000000925] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Preterm infants have shorter breastfeeding duration than that of term infants. Details of postdischarge feeding methods and difficulties are needed to inform the care of preterm breastfeeding dyads. PURPOSE To describe postdischarge breastfeeding characteristics of mother-preterm infant dyads up to 12 weeks corrected gestational age (CGA). METHODS A prospective observational study of preterm dyads (birth 24-33 weeks' gestation) that fed their mother's own milk (MOM) at discharge from a neonatal unit in Perth, Western Australia. Feeding method and frequency, breastfeeding duration, difficulties, and nipple shield use were recorded at 2, 6, and 12 weeks CGA. RESULTS Data were obtained for 49 mothers (singleton infant n = 39, twins n = 10). At 12 weeks CGA, 59% fed any MOM with 47% exclusively fed MOM and 31% fully breastfed. Nipple shield use reduced from 42% at 2 weeks CGA to 11% at 12 weeks CGA. Compared with mothers who exclusively fed MOM at discharge (n = 41) those who fed both MOM and infant formula (n = 8) were more likely to wean before 12 weeks CGA ( P < .001). Weaning occurred before 2 weeks CGA in 12/19 (63%), with low milk supply the most frequently cited reason. IMPLICATIONS FOR PRACTICE Most mothers with a full milk supply at discharge successfully transition to predominant breastfeeding. Frequent milk removal needs to be prioritized throughout the preterm infant's hospital stay. IMPLICATIONS FOR RESEARCH Examination of facilitators and barriers to early and continued frequent milk removal across the postpartum period is required to identify strategies to optimize lactation after preterm birth.
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Sokou R, Parastatidou S, Ioakeimidis G, Tavoulari EF, Makrogianni A, Isaakidou E, Iacovidou N, Konstantinidi A. Breastfeeding in Neonates Admitted to an NICU: 18-Month Follow-Up. Nutrients 2022; 14:nu14183841. [PMID: 36145216 PMCID: PMC9500865 DOI: 10.3390/nu14183841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 09/12/2022] [Accepted: 09/13/2022] [Indexed: 11/16/2022] Open
Abstract
Introduction: The admission of neonates to Neonatal Intensive Care Units (NICUs) has been identified as a primary inhibiting factor in the establishment of breastfeeding. The aims of this study were to (1) estimate the prevalence and duration of breastfeeding in infants/toddlers who had been admitted to an NICU in Greece and (2) to investigate factors, associated with the NICU stay, which affected the establishment and maintenance of breastfeeding in infants/toddlers previously admitted to the NICU. Materials and methods: Data for this cohort study were retrieved from interviews with mothers of infants/toddlers who had been admitted to our NICU as neonates during the period of 2017−2019. Interviews were conducted based on a questionnaire regarding the child’s nutrition from birth to the day of the interview, including previous maternal experience with breastfeeding. Information related to the prenatal period, gestation age, delivery mode, duration of NICU stay, and neonatal feeding strategies during their hospital stay were recorded. Results: The response rate to the telephone interviews was 57%, resulting in 279 mother−infant pairs being included in this study. The results showed that 78.1% of children received maternal milk during their first days of life. Of all infants, 58.1% were exclusively breastfed during their first month, with a gradual decrease to 36.9% and 19.4% by the end of the third and sixth months of life, respectively. The prevalence of breastfed children reached 14.7% and 7.5% at the ages of twelve and eighteen months, respectively. In the multivariate analysis, prematurity emerged as an independent prognostic factor for the duration of exclusive and any breastfeeding (aHR 1.64, 95% CI: 1.03−2.62; and 1.69, 95% CI: 1.05−2.72, respectively; p < 0.05). Additionally, the nationality of the mother, NICU breastfeeding experience, the administration of maternal milk during neonatal hospital stay, and previous breastfeeding experience of the mother were independent prognostic factors for the duration of breastfeeding. Conclusions: Although breastfeeding is a top priority in our NICU, the exclusive-breastfeeding rates at 6 months were quite low for the hospitalized neonates, not reaching World Health Organization (WHO) recommendations. Mothers/families of hospitalized neonates should receive integrated psychological and practical breastfeeding support and guidance.
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Affiliation(s)
- Rozeta Sokou
- Neonatal Intensive Care Unit, “Agios Panteleimon” General Hospital of Nikea, 3 D. Mantouvalou Str., Nikea, 18454 Piraeus, Greece
- Neonatal Department, Aretaieio Hospital, School of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece
- Correspondence: ; Tel.: +30-2132077346 or +30-2132077000
| | - Stavroula Parastatidou
- Neonatal Intensive Care Unit, “Agios Panteleimon” General Hospital of Nikea, 3 D. Mantouvalou Str., Nikea, 18454 Piraeus, Greece
| | - Georgios Ioakeimidis
- Neonatal Intensive Care Unit, “Agios Panteleimon” General Hospital of Nikea, 3 D. Mantouvalou Str., Nikea, 18454 Piraeus, Greece
| | - Evangelia-Filothei Tavoulari
- Neonatal Intensive Care Unit, “Agios Panteleimon” General Hospital of Nikea, 3 D. Mantouvalou Str., Nikea, 18454 Piraeus, Greece
| | - Athanasia Makrogianni
- Neonatal Intensive Care Unit, “Agios Panteleimon” General Hospital of Nikea, 3 D. Mantouvalou Str., Nikea, 18454 Piraeus, Greece
| | - Elina Isaakidou
- Neonatal Intensive Care Unit, “Agios Panteleimon” General Hospital of Nikea, 3 D. Mantouvalou Str., Nikea, 18454 Piraeus, Greece
| | - Nicoletta Iacovidou
- Neonatal Department, Aretaieio Hospital, School of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece
| | - Aikaterini Konstantinidi
- Neonatal Intensive Care Unit, “Agios Panteleimon” General Hospital of Nikea, 3 D. Mantouvalou Str., Nikea, 18454 Piraeus, Greece
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A report on parent involvement in planning a randomised controlled trial in neonatology and lactation – insights for current and future research. Int Breastfeed J 2022; 17:69. [PMID: 36104819 PMCID: PMC9472727 DOI: 10.1186/s13006-022-00509-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 08/25/2022] [Indexed: 11/25/2022] Open
Abstract
Background Patient and Public Involvement (PPI) is a rich and valuable part of the process of planning, designing, carrying out and disseminating research. It is important to communicate PPI findings in detail so that the contributions of those involved are fully utilised and disseminated. The extended and iterative PPI process used within a neonatal randomised controlled trial related to the expression of breastmilk after very preterm birth is reported here. Methods Seven iterative stages of PPI were used. Stage 1 was informal PPI using historical interaction with parents and publicly available resources. Stage 2 was an online questionnaire open to parents of premature babies and advertised via a charity collaborator. Stage 3 was partnership with a charity collaborator. Stage 4 was a set of online panels focusing on study design and documents. Stage 5 was an interactive exercise to modify the trial intervention. Stage 6 is the presence of PPI contributors on the trial steering committee. Stage 7 is a dissemination panel. At each stage attention was paid to the diversity of participants involved, with strategies to increase the involvement of parents from under-reached groups. Results Six hundred and seventy-five participants responded at Stage 2, six parents were involved at Stage 4 and 12 parents at Stage 5. PPI contributed to the choice of study question, outcomes and produced a set of questions for future research. PPI impacted on the study design, with specific emphasis on reducing participant distress related to lactation, and reducing the burden of being involved in research at a time of significant stress. Conclusions PPI had a far-reaching influence on this neonatal randomised controlled trial during the planning and design phase, which reinforces the importance of PPI at the earliest stages of the research cycle. The online questionnaire format elicited an unexpectedly deep and broad pool of transferable insights, which will have an impact on future research focus and design in the area of lactation and prematurity. Approaches to increasing PPI involvement from under-reached populations are important and can be successful despite resource constraints. Supplementary Information The online version contains supplementary material available at 10.1186/s13006-022-00509-1.
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Levene I, Bell JL, Cole C, Stanbury K, O'Brien F, Fewtrell M, Quigley MA. Comparing the effect of a lactation-specific relaxation and visualisation intervention versus standard care on lactation and mental health outcomes in mothers of very premature infants (the EXPRESS trial): study protocol for a multi-centre, unmasked, randomised, parallel-group trial. Trials 2022; 23:611. [PMID: 35906655 PMCID: PMC9335469 DOI: 10.1186/s13063-022-06570-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 07/19/2022] [Indexed: 11/23/2022] Open
Abstract
Background Premature birth is the leading cause of neonatal death and can cause major morbidity. Maximising the amount of maternal breastmilk given to very premature infants is important to improve outcomes, but this can be challenging for parents. Parents of infants receiving neonatal care also have high rates of anxiety and distress. There is growing evidence for the impact of maternal relaxation interventions on lactation, as well as mental health. The trial will assess whether a brief self-directed relaxation and visualisation intervention, recommended for use several times a day during expression of milk, improves lactation and mental health outcomes for mothers of very premature infants. Methods Multi-centre, randomised, controlled, unmasked, parallel-group trial with planned 132 participants who have experienced premature birth between 23 weeks and 31 weeks and 6 days of gestation and plan to express milk for at least 14 days. The primary outcome is the highest 24-h expressed milk yield recorded on any of day 4, day 14 or day 21 after birth. Secondary outcomes include exclusive breastmilk feeding at 36 weeks post-menstrual age and at 4 months after the estimated date of delivery, Spielberger State Trait Anxiety Index at day 21 and Post-traumatic stress Check List (for DSM 5) at day 21. Discussion Breastmilk feeding for premature infants is an important research priority, but there are few randomised controlled trials assessing interventions to help parents reach lactation goals in this challenging context. This trial will assess whether a no cost, easily scalable relaxation tool has a role in this setting. Given the lack of harm and potential for immediate dissemination, even a small benefit could have an important global impact. Trial registration ISRCTN16356650. Date assigned: 19/04/2021. Supplementary Information The online version contains supplementary material available at 10.1186/s13063-022-06570-9.
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Affiliation(s)
- Ilana Levene
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Jennifer L Bell
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Christina Cole
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Kayleigh Stanbury
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Frances O'Brien
- Newborn Care, John Radcliffe Hospital, Oxford University Hospitals NHS Trust & Faculty of Clinical Medicine, University of Oxford, Oxford, UK
| | - Mary Fewtrell
- UCL Great Ormond Street Institute of Child Health, London, UK
| | - Maria A Quigley
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK.
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Jiang X, Jiang H. Factors associated with post NICU discharge exclusive breastfeeding rate and duration amongst first time mothers of preterm infants in Shanghai: a longitudinal cohort study. Int Breastfeed J 2022; 17:34. [PMID: 35501877 PMCID: PMC9063107 DOI: 10.1186/s13006-022-00472-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 04/02/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Breastfeeding is crucial for the preterm infants. Breast milk is not only food but also medicine. Few studies have focused on the longitudinal effects of exclusive breastfeeding outcome of preterm infants separated from their mothers after discharge, especially in Shanghai. We aimed to examine the exclusive breastfeeding rate and duration amongst first time mothers of preterm infants after discharge and its determinants. METHODS Analyses were based on 500 preterm infants separated from their mothers in a tertiary maternity and infant-specialized hospital in Shanghai from September 2018 to September 2019.The Socio-demographic characteristics, breastfeeding knowledge questionnaire, breastfeeding self-efficacy short form scale, Edinburgh postpartum depression scale and breastfeeding family support scale were used for the investigation and the exclusive breastfeeding rate of premature infants was followed up on 1 month, 3 months and 6 months after discharge. The changing trend of breastfeeding knowledge, breastfeeding self-efficacy, postpartum depression and family support were measured by ANOVA at different stages. Using the chi-square test and multiple logistic regression, factors impacting the breastfeeding rate of preterm infants at three time intervals after discharge were investigated. The Kaplan Meier survival curve and cox regression model were used to analyze the determinants of exclusive breastfeeding duration of premature infants after discharge. RESULTS Exclusive breastfeeding rates were 19.0, 17.2 and 10.4% at 1 month, 3 months and 6 months after discharge of preterm infants, respectively. The average length of exclusive breastfeeding duration was(3.69 ± 1.80)months. Finally, type of delivery (adjusted odds ratio [AOR] 1.564; 95% confidence interval [CI] 0.513,3.116), gestational age(AOR 0.612, 95% CI 0.236, 3.418), maternal family support (AOR 6.125,95% CI 6.359, 98.452) were discovered to be independent predictors on the exclusive breastfeeding rate at 6 months after preterm infants were discharged. Through the cox regression model, we found that a maternal planned pregnancy (HR 0.681, 95%CI 0.531,0.873), delivering breast milk during hospitalization (HR 0.797, 95%CI 0.412,2.288), NICU feeding mode during hospitalization (HR 1.221, 95%CI 0.128,1.381) and family support (HR 0.561, 95%CI 0.004,2.428) were significantly associated with the exclusive breastfeeding duration after discharge. CONCLUSIONS The exclusive breastfeeding outcome of premature infants was affected by many factors, so we should focus on the three levels of individual, family, society and design targeted intervention measures to increase the exclusive breastfeeding rate and prolong exclusive breastfeeding duration.
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Affiliation(s)
- Xin Jiang
- Nursing Department, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, No 2699, West Gaoke Road, Pudong New Area, Shanghai, 200092, China
| | - Hui Jiang
- Nursing Department, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, No 2699, West Gaoke Road, Pudong New Area, Shanghai, 200092, China.
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Yu XR, Xie WP, Liu JF, Dai WS, Cao H, Chen Q. Effect of WeChat follow-up education on breastfeeding efficiency of infants after congenital cardiac surgery and parents' satisfaction: A short-term follow-up study. J Paediatr Child Health 2021; 57:1899-1904. [PMID: 34085341 DOI: 10.1111/jpc.15605] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 04/26/2021] [Accepted: 05/26/2021] [Indexed: 11/30/2022]
Abstract
AIM This study aimed to investigate the impact of WeChat follow-up education on infants' breastfeeding efficiency after congenital cardiac surgery and parents' satisfaction. METHODS A prospective study was conducted in a provincial hospital in China. Sixty participants were divided into two groups: 30 participants in the study group received WeChat follow-up health education, and 30 participants in the control group received postoperative routine nursing education for infants after congenital cardiac surgery. The infants' breastfeeding efficiency, parents' satisfaction and relevant clinical data were recorded and analysed. RESULTS After the WeChat follow-up intervention, the breastfeeding efficacy score, the parents' satisfaction score and the exclusive breastfeeding rate in the study group were significantly higher than those in the control group (P < 0.05). There was no significant difference in the incidence of feeding intolerance, abdominal distension, dyspeptic diarrhoea, weight gain or recurrent vomiting between the two groups during the 3-month follow-up period. CONCLUSION WeChat education can improve infants' breastfeeding efficiency after congenital cardiac surgery and can improve parents' satisfaction and exclusive breastfeeding rate during the short-term follow-up period.
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Affiliation(s)
- Xian-Rong Yu
- Department of Cardiac Surgery, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Key Laboratory of Women and Children's Critical Diseases Research, Fujian Maternity and Child Health Hospital, Fuzhou, China.,Department of Cardiac Surgery, Fujian Branch of Shanghai Children's Medical Center, Fuzhou, China.,Department of Cardiac Surgery, Fujian Children's Hospital, Fuzhou, China
| | - Wen-Peng Xie
- Department of Cardiac Surgery, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Key Laboratory of Women and Children's Critical Diseases Research, Fujian Maternity and Child Health Hospital, Fuzhou, China.,Department of Cardiac Surgery, Fujian Branch of Shanghai Children's Medical Center, Fuzhou, China.,Department of Cardiac Surgery, Fujian Children's Hospital, Fuzhou, China
| | - Jian-Feng Liu
- Department of Cardiac Surgery, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Key Laboratory of Women and Children's Critical Diseases Research, Fujian Maternity and Child Health Hospital, Fuzhou, China.,Department of Cardiac Surgery, Fujian Branch of Shanghai Children's Medical Center, Fuzhou, China.,Department of Cardiac Surgery, Fujian Children's Hospital, Fuzhou, China
| | - Wang-Sheng Dai
- Department of Cardiac Surgery, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Key Laboratory of Women and Children's Critical Diseases Research, Fujian Maternity and Child Health Hospital, Fuzhou, China.,Department of Cardiac Surgery, Fujian Branch of Shanghai Children's Medical Center, Fuzhou, China.,Department of Cardiac Surgery, Fujian Children's Hospital, Fuzhou, China
| | - Hua Cao
- Department of Cardiac Surgery, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Key Laboratory of Women and Children's Critical Diseases Research, Fujian Maternity and Child Health Hospital, Fuzhou, China.,Department of Cardiac Surgery, Fujian Branch of Shanghai Children's Medical Center, Fuzhou, China.,Department of Cardiac Surgery, Fujian Children's Hospital, Fuzhou, China
| | - Qiang Chen
- Department of Cardiac Surgery, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Key Laboratory of Women and Children's Critical Diseases Research, Fujian Maternity and Child Health Hospital, Fuzhou, China.,Department of Cardiac Surgery, Fujian Branch of Shanghai Children's Medical Center, Fuzhou, China.,Department of Cardiac Surgery, Fujian Children's Hospital, Fuzhou, China
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Geddes DT, Gridneva Z, Perrella SL, Mitoulas LR, Kent JC, Stinson LF, Lai CT, Sakalidis V, Twigger AJ, Hartmann PE. 25 Years of Research in Human Lactation: From Discovery to Translation. Nutrients 2021; 13:3071. [PMID: 34578947 PMCID: PMC8465002 DOI: 10.3390/nu13093071] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 08/26/2021] [Accepted: 08/26/2021] [Indexed: 02/06/2023] Open
Abstract
Researchers have recently called for human lactation research to be conceptualized as a biological framework where maternal and infant factors impacting human milk, in terms of composition, volume and energy content are studied along with relationships to infant growth, development and health. This approach allows for the development of evidence-based interventions that are more likely to support breastfeeding and lactation in pursuit of global breastfeeding goals. Here we summarize the seminal findings of our research programme using a biological systems approach traversing breast anatomy, milk secretion, physiology of milk removal with respect to breastfeeding and expression, milk composition and infant intake, and infant gastric emptying, culminating in the exploration of relationships with infant growth, development of body composition, and health. This approach has allowed the translation of the findings with respect to education, and clinical practice. It also sets a foundation for improved study design for future investigations in human lactation.
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Affiliation(s)
- Donna Tracy Geddes
- School of Molecular Sciences, The University of Western Australia, Crawley, WA 6009, Australia; (Z.G.); (S.L.P.); (L.R.M.); (J.C.K.); (L.F.S.); (C.T.L.); (V.S.); (P.E.H.)
| | - Zoya Gridneva
- School of Molecular Sciences, The University of Western Australia, Crawley, WA 6009, Australia; (Z.G.); (S.L.P.); (L.R.M.); (J.C.K.); (L.F.S.); (C.T.L.); (V.S.); (P.E.H.)
| | - Sharon Lisa Perrella
- School of Molecular Sciences, The University of Western Australia, Crawley, WA 6009, Australia; (Z.G.); (S.L.P.); (L.R.M.); (J.C.K.); (L.F.S.); (C.T.L.); (V.S.); (P.E.H.)
| | - Leon Robert Mitoulas
- School of Molecular Sciences, The University of Western Australia, Crawley, WA 6009, Australia; (Z.G.); (S.L.P.); (L.R.M.); (J.C.K.); (L.F.S.); (C.T.L.); (V.S.); (P.E.H.)
- Medela, AG, Lättichstrasse 4b, 6340 Baar, Switzerland
| | - Jacqueline Coral Kent
- School of Molecular Sciences, The University of Western Australia, Crawley, WA 6009, Australia; (Z.G.); (S.L.P.); (L.R.M.); (J.C.K.); (L.F.S.); (C.T.L.); (V.S.); (P.E.H.)
| | - Lisa Faye Stinson
- School of Molecular Sciences, The University of Western Australia, Crawley, WA 6009, Australia; (Z.G.); (S.L.P.); (L.R.M.); (J.C.K.); (L.F.S.); (C.T.L.); (V.S.); (P.E.H.)
| | - Ching Tat Lai
- School of Molecular Sciences, The University of Western Australia, Crawley, WA 6009, Australia; (Z.G.); (S.L.P.); (L.R.M.); (J.C.K.); (L.F.S.); (C.T.L.); (V.S.); (P.E.H.)
| | - Vanessa Sakalidis
- School of Molecular Sciences, The University of Western Australia, Crawley, WA 6009, Australia; (Z.G.); (S.L.P.); (L.R.M.); (J.C.K.); (L.F.S.); (C.T.L.); (V.S.); (P.E.H.)
| | | | - Peter Edwin Hartmann
- School of Molecular Sciences, The University of Western Australia, Crawley, WA 6009, Australia; (Z.G.); (S.L.P.); (L.R.M.); (J.C.K.); (L.F.S.); (C.T.L.); (V.S.); (P.E.H.)
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13
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Silva MDB, de Oliveira RDVC, Alves DDSB, Melo ECP. The effect of risk at birth on breastfeeding duration and exclusivity: A cohort study at a Brazilian referral center for high-risk neonates and infants. PLoS One 2021; 16:e0255190. [PMID: 34358227 PMCID: PMC8346259 DOI: 10.1371/journal.pone.0255190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 07/11/2021] [Indexed: 11/23/2022] Open
Abstract
Background and aim Both breastfeeding and the use of human milk are strategies that provide better conformation to health throughout an individual’s life and bring countless short- and long- term benefits, which are well established in the scientific literature. For at-risk newborns (NBs), these strategies are crucial interventions to enable neonatal survival with better quality of life due to the distinctive and complex composition of human milk, which serves as personalized food-medicine-protection. However, there is limited knowledge about breastfeeding practices in high-risk NBs. The aim was to estimate the duration of EBF and to investigate the effect of risk at birth on EBF discontinuity in the first six months of life’. Methods This cohort study included 1,003 NBs from a high-risk referral center, followed up from birth to the sixth month of life, between 2017 and 2018. Correspondence and cluster analysis was used to identify neonatal risk clusters as the main exposure. The object of interest was the time until EBF discontinuity. The Kaplan-Meier methods and the Cox proportional hazards model were used to estimate the hazard ratio and 95% confidence intervals. Results The prevalence and median duration of EBF decreased proportionally in the three groups. The multiple model revealed a gradient in EBF discontinuity, which was 40% higher in risk group 1 and 111% higher in risk group 2 compared to healthy full-term NBs. Additionally, EBF during hospitalization predicted a longer median duration of this practice for high-risk NBs. Conclusion This study confirms a high proportion of high-risk NBs who have EBF discontinued before six months of life. The risk of EBF discontinuity is higher in risk groups, with a gradual effect even when adjusted by several factors. Effective interventions are needed to promote, protect, and support breastfeeding in different profiles of risk-at-birth groups.
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Affiliation(s)
- Maíra Domingues Bernardes Silva
- Human Milk Bank at the National Institute of Women, Children and Adolescents Health Fernandes Figueira (IFF) of the Oswaldo Cruz Foundation (FIOCRUZ), Rio de Janeiro, RJ, Brazil
- * E-mail:
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14
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Perrella SL, Nancarrow K, Trevenen M, Murray K, Geddes DT, Simmer KN. Effect of vacuum-release teat versus standard teat use on feeding milestones and breastfeeding outcomes in very preterm infants: A randomized controlled trial. PLoS One 2019; 14:e0214091. [PMID: 30901356 PMCID: PMC6430377 DOI: 10.1371/journal.pone.0214091] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Accepted: 03/05/2019] [Indexed: 01/17/2023] Open
Abstract
Background Breast milk is important to infant health, yet shorter breastfeeding duration is reported for preterm infants. Both breast and bottle feeds are given in the neonatal unit, with full oral feeding often the last milestone to be achieved prior to discharge home. Unlike standard bottle teats, a vacuum release teat requires the application of negative intra-oral pressure to release milk, and so may facilitate breastfeeding in preterm infants. The objective of this study was to determine the effect of vacuum release teat use on timing of achievement of the first full oral feed and on first completion of 24 h full oral feeds. Feeding method at discharge home, 2 weeks, 6 weeks and 12 weeks corrected gestational age were also examined. Methods A randomized controlled trial was completed with mothers of preterm infants born 24–33 weeks gestation in the neonatal unit of a tertiary women’s hospital. Infants were randomized to one of two parallel groups using a vacuum release teat or standard teat for oral feeds when the mother was not available to breastfeed. Test weights were completed for all oral feeds. It was not possible to blind participants, care givers and outcome assessors to group assignment due to the nature of the study. Results The groups did not differ with regard to timing of achievement of first full oral feed or 24 h of full oral feeds. Significantly more infants in the vacuum release teat group were exclusively fed breast milk at discharge from hospital and breastfed at 3 months corrected gestational age. Conclusions Use of a vacuum release teat when the mother is not available to breastfeed may promote preterm breastfeeding skills, resulting in higher rates of exclusivity and longer breastfeeding duration. Trial registration The trial is registered with the Australian New Zealand Clinical Trials Registry ACTRN12615000245594.
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Affiliation(s)
- Sharon Lisa Perrella
- School of Molecular Sciences, Faculty of Science, The University of Western Australia, Crawley, Western Australia, Australia
- * E-mail:
| | - Kathryn Nancarrow
- Neonatology Clinical Care Unit, King Edward Memorial Hospital, Subiaco, Western Australia, Australia
| | - Michelle Trevenen
- School of Mathematics and Statistics, Faculty of Engineering and Mathematical Sciences, The University of Western Australia, Crawley, Western Australia, Australia
| | - Kevin Murray
- School of Population and Global Health, Faculty of Health and Medical Sciences, The University of Western Australia, Crawley, Western Australia, Australia
| | - Donna Tracy Geddes
- School of Molecular Sciences, Faculty of Science, The University of Western Australia, Crawley, Western Australia, Australia
| | - Karen Norrie Simmer
- Neonatology Clinical Care Unit, King Edward Memorial Hospital, Subiaco, Western Australia, Australia
- Centre for Neonatal Research and Education, School of Paediatrics and Child Health, Faculty of Health and Medical Sciences, The University of Western Australia, Crawley, Western Australia, Australia
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15
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Asztalos EV, Kiss A, daSilva OP, Campbell-Yeo M, Ito S, Knoppert D. Evaluating the Effect of a 14-Day Course of Domperidone on Breast Milk Production: A Per-Protocol Analysis from the EMPOWER Trial. Breastfeed Med 2019; 14:102-107. [PMID: 30543461 DOI: 10.1089/bfm.2018.0175] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Galactogogues are often considered when mothers of very preterm infants experience challenges in producing adequate amounts of breast milk. We conducted a per-protocol analysis of those mothers who completed a 14-day course of domperidone during the EMPOWER trial. Our primary aim was to evaluate the response to a completed course of domperidone and whether the response was affected by the timing of the initiation of intervention. METHODS For this analysis, 83 mothers of infants ≤29 weeks gestation were included: 45 mothers who received domperidone from days 1 to 14 of the trial study treatment period and 38 mothers who received domperidone from days 15 to 28. Domperidone was given at a dose of 10 mg thrice daily for 14 days. The primary outcome was the proportion of mothers who achieved a modest 50% increase in breast milk volume from the volume at the end of the 2-week period of treatment of domperidone. RESULTS When adjusted for the initiation of domperidone treatment, the proportion of mothers in the days 1-14 group (77.8%) was similar compared to those in the days 15-28 group (65.8%), OR 1.96 (95% CI 0.72-5.32; p = 0.19). CONCLUSION Taking into consideration potential limitations in power, this secondary analysis was able to show that the mothers in the EMPOWER study who were identified as actually completing a 14-day treatment course responded irrespective of the timing of their initiation of domperidone and demonstrated a modest increase in breast milk volume.
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Affiliation(s)
- Elizabeth V Asztalos
- 1 Department of Newborn and Developmental Paediatrics, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Canada
| | - Alex Kiss
- 2 Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Canada
| | - Orlando P daSilva
- 3 Perinatal and Women's Health, London Health Sciences Centre, Western University, London, Canada
| | | | - Shinya Ito
- 5 Division of Clinical Pharmacology & Toxicology, Department of Paediatrics, Hospital for Sick Children, University of Toronto, Toronto, Canada
| | - David Knoppert
- 6 School of Pharmacy, University of Waterloo, Waterloo, Canada
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Abstract
BACKGROUND: Preterm mother-infant dyads often face many obstacles to breastfeeding. Preterm infants are at highest risk for low rates of exclusive breastfeeding. RESEARCH AIM: To determine the prevalence of breastfeeding at 6 months among preterm infants and to identify factors that influenced mothers' breastfeeding practices. METHODS: A longitudinal observational study was conducted in a metropolitan hospital in Beijing, China. Mothers ( N = 270) and their preterm infants ( N = 280) were included in the study. Characteristics of preterm mothers and their perceptions of breastfeeding self-efficacy, knowledge, social support, and postpartum depression symptoms were measured at the discharge of neonatal intensive care. Breastfeeding data were collected by phone interview at 6 months corrected age. RESULTS: At discharge, mothers of very preterm infants perceived a lower level of breastfeeding self-efficacy (measured with the Breastfeeding Self-Efficacy Scale-Short Form) and had a higher level of depression symptoms (measured with the Edinburgh Postnatal Depression Scale [EPDS]) than mothers of moderate and late preterm infants ( p < .05-.01). Nearly half of all mothers had an elevated EPDS score, considered to be symptomatic of postpartum depression. At 6 months, only 22.5% of all infants were exclusively breastfeeding. Factors associated with exclusive breastfeeding, including younger maternal age, previous breastfeeding experience, shorter mother-infant separation time during intensive care, older infant gestational age, and a higher level of breastfeeding self-efficacy, significantly predicted exclusive breastfeeding practice ( p < .05-.001). CONCLUSION: The prevalence of breastfeeding at 6 months for preterm infants in this sample was low. Strategies to improve breastfeeding duration for preterm infants are needed, including support and education of mothers while in the hospital.
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Affiliation(s)
- Ying Wang
- 1 Department of Neonatal Intensive Care Unit, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | | | - Wanli Xu
- 3 School of Nursing, University of Connecticut, Storrs, CT, USA
| | - Xiaomei Cong
- 3 School of Nursing, University of Connecticut, Storrs, CT, USA
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17
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Hoban R, Schoeny ME, Esquerra-Zwiers A, Kaenkumchorn TK, Casini G, Tobin G, Siegel AH, Patra K, Hamilton M, Wicks J, Meier P, Patel AL. Impact of Donor Milk on Short- and Long-Term Growth of Very Low Birth Weight Infants. Nutrients 2019; 11:nu11020241. [PMID: 30678256 PMCID: PMC6412258 DOI: 10.3390/nu11020241] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 01/17/2019] [Accepted: 01/17/2019] [Indexed: 01/14/2023] Open
Abstract
Mother’s own milk (MOM) reduces the risk of morbidities in very low birth weight (VLBW) infants. When MOM is unavailable, donor breastmilk (DM) is used, with unclear impact on short- and long-term growth. This retrospective analysis compared anthropometric data at six time points from birth to 20–24 months corrected age in VLBW infants who received MOM supplements of preterm formula (n = 160) versus fortified DM (n = 161) during neonatal intensive care unit (NICU) hospitalization. The cohort was 46% female; mean birth weight and gestational age (GA) were 998 g and 27.3 weeks. Multilevel linear growth models assessed changes in growth z-scores short-term (to NICU discharge) and long-term (post-discharge), controlling for amount of DM or formula received in first 28 days of life, NICU length of stay (LOS), birth GA, and sex. Z-scores for weight and length decreased during hospitalization but increased for all parameters including head circumference post-discharge. Short-term growth was positively associated with LOS and birth GA. A higher preterm formula proportion, but not DM proportion, was associated with slower rates of decline in short-term growth trajectories, but feeding type was unrelated to long-term growth. In conclusion, controlling for total human milk fed, DM did not affect short- or long-term growth.
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Affiliation(s)
- Rebecca Hoban
- Department of Paediatrics, Division of Neonatology, Hospital for Sick Children, Toronto, ON M5G 1X8, Canada.
- Department of Pediatrics, Section of Neonatology, Rush University Medical Center, Chicago, IL 60612, USA.
| | - Michael E Schoeny
- College of Nursing, Rush University Medical Center, Chicago, IL 60612, USA.
| | | | | | - Gina Casini
- Rush Medical College, Rush University, Chicago, IL 60612, USA.
| | - Grace Tobin
- Rush Medical College, Rush University, Chicago, IL 60612, USA.
| | - Alan H Siegel
- Rush Medical College, Rush University, Chicago, IL 60612, USA.
| | - Kousiki Patra
- Department of Pediatrics, Section of Neonatology, Rush University Medical Center, Chicago, IL 60612, USA.
| | - Matthew Hamilton
- Department of Pediatrics, Division of Neonatology, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA.
| | - Jennifer Wicks
- Department of Pediatrics, Division of Hospital-Based Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA.
| | - Paula Meier
- Department of Pediatrics, Section of Neonatology, Rush University Medical Center, Chicago, IL 60612, USA.
- College of Nursing, Rush University Medical Center, Chicago, IL 60612, USA.
| | - Aloka L Patel
- Department of Pediatrics, Section of Neonatology, Rush University Medical Center, Chicago, IL 60612, USA.
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Goodchild L, Hussey L, McPhee AJ, Lizarondo L, Gillis J, Collins CT. Promoting early expression of breast milk in mothers of preterm infants in a neonatal unit. ACTA ACUST UNITED AC 2018; 16:2027-2037. [DOI: 10.11124/jbisrir-2017-003534] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Mother⁻Infant Physical Contact Predicts Responsive Feeding among U.S. Breastfeeding Mothers. Nutrients 2018; 10:nu10091251. [PMID: 30200623 PMCID: PMC6163497 DOI: 10.3390/nu10091251] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 08/24/2018] [Accepted: 09/04/2018] [Indexed: 12/27/2022] Open
Abstract
Responsive feeding—initiating feeding in response to early hunger cues—supports the physiology of lactation and the development of infant feeding abilities, yet there is a dearth of research examining what predicts responsive feeding. In non-Western proximal care cultures, there is an association between responsive feeding and mother–infant physical contact, but this has not been investigated within Western populations. In two studies, we tested whether mother–infant physical contact predicted feeding in response to early hunger cues versus feeding on a schedule or after signs of distress among U.S. breastfeeding mothers. With an online questionnaire in Study 1 (n = 626), physical contact with infants (via co-sleeping and babywearing) predicted increased likelihood of self-reported responsive feeding. Mothers who reported responsive feeding were more likely to exclusively breastfeed for the first six months, breastfeed more frequently throughout the day, and had a longer planned breastfeeding duration than mothers who reported feeding on a schedule or after signs of infant distress. In Study 2 (n = 96), a three-day feeding log showed that mother–infant physical contact predicted feeding in response to early hunger cues but mother–infant proximity (without physical contact) did not. In sum, our results demonstrate that physical contact with infants may shape breastfeeding behavior among U.S. mothers, highlighting a connection between social interaction and infant nutrition that warrants further investigation.
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Wilson E, Edstedt Bonamy AK, Bonet M, Toome L, Rodrigues C, Howell EA, Cuttini M, Zeitlin J. Room for improvement in breast milk feeding after very preterm birth in Europe: Results from the EPICE cohort. MATERNAL AND CHILD NUTRITION 2017; 14. [PMID: 28714111 DOI: 10.1111/mcn.12485] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Revised: 05/22/2017] [Accepted: 06/07/2017] [Indexed: 12/01/2022]
Abstract
Breast milk feeding (BMF) is associated with lower neonatal morbidity in the very preterm infant (<32 weeks gestation) and breastfeeding is beneficial for maternal health. Previous studies show large variations in BMF after very preterm birth and recognize the need for targeted breastfeeding support in the neonatal intensive care units (NICU). In a European collaboration project about evidence-based practices after very preterm birth, we examined the association between maternal, obstetric, and infant clinical factors; neonatal and maternal care unit policies; and BMF at discharge from the NICU. In multivariable analyses, covariates associated with feeding at discharge were first investigated as predictors of any BMF and in further analysis as predictors of exclusive or partial BMF. Overall, 58% (3,826/6,592) of the infants received any BMF at discharge, but there were large variations between regions (range 36-80%). Primiparity, administration of antenatal corticosteroids, first enteral feed <24 hr after birth, and mother's own milk at first enteral feed were predictors positively associated with any BMF at discharge. Vaginal delivery, singleton birth, and receiving mother's own milk at first enteral feed were associated with exclusive BMF at discharge. Units with a Baby Friendly Hospital accreditation improved any BMF at discharge; units with protocols for BMF and units using donor milk had higher rates of exclusive BMF at discharge. This study suggests that there is a high potential for improving BMF through policies and support in the NICU.
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Affiliation(s)
- Emilija Wilson
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Anna-Karin Edstedt Bonamy
- Department of Women's and Children's Health, and Clinical Epidemiology Unit, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Mercedes Bonet
- Inserm UMR 1153, Obstetrical, Perinatal and Pediatric Epidemiology Research Team (Epopé) and Center for Epidemiology and Statistics Sorbonne Paris Cité, DHU Risks in Pregnancy, Paris Descartes University, Paris, France
| | - Liis Toome
- Department of Neonates and Infants, Tallinn Children's Hospital, Tallinn, and University of Tartu, Tartu, Estonia
| | | | - Elizabeth A Howell
- Departments of Population Health Science & Policy and Obstetrics, Gynecology, and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Marina Cuttini
- Research Unit of Perinatal Epidemiology, Clinical Care and Management Innovation Research Area, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Jennifer Zeitlin
- INSERM, Obstetrical, Perinatal and Paediatric Epidemiology Research Team, Centre for Epidemiology and Biostatistics (U1153), Paris-Descartes University, Paris, France
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Wilson E, Christensson K, Brandt L, Altman M, Bonamy AK. Early Provision of Mother's Own Milk and Other Predictors of Successful Breast Milk Feeding after Very Preterm Birth: A Regional Observational Study. J Hum Lact 2015; 31:393-400. [PMID: 25878037 DOI: 10.1177/0890334415581164] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Accepted: 03/17/2015] [Indexed: 11/17/2022]
Abstract
BACKGROUND Breast milk is associated with a lower risk of neonatal morbidity in very preterm infants. Despite the benefits, the duration of breastfeeding is shorter in very preterm infants than in term infants. OBJECTIVE This study aimed to investigate how early provision of mother's own milk (MOM) and maternal and infant characteristics are related to breast milk feeding (BMF) between 36 and 40 weeks postmenstrual age (PMA) after very preterm birth. METHODS A regional observational study of 138 singleton infants born at < 32 weeks of gestation in Stockholm, Sweden, was conducted. Data were derived from medical charts to investigate the association between early provision of MOM; maternal and infant characteristics; and exclusive, partial, or no BMF at 36 weeks PMA. Moreover, changes in BMF between 36 and 40 weeks PMA were studied. RESULTS Most infants (80%) received MOM at 36 weeks PMA (55% exclusively, 25% partial). High provision of MOM at postnatal day 7 was associated with exclusive BMF at 36 weeks PMA, odds ratio (OR) 1.18 per 10 mL/kg MOM (95% confidence interval [CI], 1.06-1.32). Mothers born in non-Nordic countries provided MOM exclusively less often, adjusted OR 0.27 (95% CI, 0.10-0.69), compared to Nordic mothers. Between 36 and 40 weeks PMA, BMF decreased overall. This change was not associated with investigated predictors. CONCLUSION It is possible to achieve high rates of BMF in very preterm infants. High intake of MOM early in the postnatal period is strongly related to exclusive BMF at 36 weeks PMA.
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Affiliation(s)
- Emilija Wilson
- Department of Clinical Science Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Kyllike Christensson
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Lena Brandt
- Clinical Epidemiology Unit, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Maria Altman
- Department of Clinical Science Intervention and Technology, Karolinska Institutet, Stockholm, Sweden Clinical Epidemiology Unit, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Anna-Karin Bonamy
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden Clinical Epidemiology Unit, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
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Sharp M, Campbell C, Chiffings D, Simmer K, French N. Improvement in long-term breastfeeding for very preterm infants. Breastfeed Med 2015; 10:145-9. [PMID: 25786115 DOI: 10.1089/bfm.2014.0117] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
INTRODUCTION The extensive health benefits of breastfeeding preterm infants for both mother and infant have been widely reported. However, establishing and maintaining breastfeeding for very preterm (VP) infants remain challenging. The aim of this study was to examine changes in breastfeeding of VP infants over time. SUBJECTS AND METHODS Breastfeeding questionnaires were administered to two cohorts of parents of VP infants (<32 weeks) cared for at the tertiary perinatal or surgical neonatal unit in Western Australia. Of these, 488 infants were included in cohort 1 (C1) (births from January 1, 1990 to June 30, 1992) and 253 in cohort 2 (C2) (from January 1, 2011 to September 14, 2012). RESULTS More mothers (96.8%) initiated breastfeeding in C2 compared with those in C1 (65.6%) (p<0.001). Additionally, 41.4% of mothers in C2 breastfed for more than 6 months, relative to 25.8% in C1 (p<0.001). The benefits of breastfeeding were endorsed by more women in C2 (45.8%) compared with C1 (11.4%) (p<0.01). Reasons for stopping feeding remained largely consistent. CONCLUSIONS Significant improvements were evident in the initiation and duration of breastfeeding of the VP infant over time. This improvement was associated with attitudinal shifts in mothers about the benefits of breastfeeding.
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Affiliation(s)
- Mary Sharp
- UWA Centre for Neonatal Education and Research , School of Paediatrics and Child Health, Perth, Western Australia, Australia; Neonatal Clinical Care Unit , King Edward Memorial Hospital, Subiaco, Western Australia, Australia
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Maastrup R, Hansen BM, Kronborg H, Bojesen SN, Hallum K, Frandsen A, Kyhnaeb A, Svarer I, Hallström I. Breastfeeding progression in preterm infants is influenced by factors in infants, mothers and clinical practice: the results of a national cohort study with high breastfeeding initiation rates. PLoS One 2014; 9:e108208. [PMID: 25251690 PMCID: PMC4177123 DOI: 10.1371/journal.pone.0108208] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Accepted: 08/20/2014] [Indexed: 11/19/2022] Open
Abstract
Background and Aim Many preterm infants are not capable of exclusive breastfeeding from birth. To guide mothers in breastfeeding, it is important to know when preterm infants can initiate breastfeeding and progress. The aim was to analyse postmenstrual age (PMA) at breastfeeding milestones in different preterm gestational age (GA) groups, to describe rates of breastfeeding duration at pre-defined times, as well as analyse factors associated with PMA at the establishment of exclusive breastfeeding. Methods The study was part of a prospective survey of a national Danish cohort of preterm infants based on questionnaires and structured telephone interviews, including 1,221 mothers and their 1,488 preterm infants with GA of 24–36 weeks. Results Of the preterm infants, 99% initiated breastfeeding and 68% were discharged exclusively breastfed. Breastfeeding milestones were generally reached at different PMAs for different GA groups, but preterm infants were able to initiate breastfeeding at early times, with some delay in infants less than GA 32 weeks. Very preterm infants had lowest mean PMA (35.5 weeks) at first complete breastfeed, and moderate preterm infants had lowest mean PMA at the establishment of exclusive breastfeeding (36.4 weeks). Admitting mothers to the NICU together with the infant and minimising the use of a pacifier during breastfeeding transition were associated with 1.6 (95% CI 0.4–2.8) and 1.2 days (95% CI 0.1–2.3) earlier establishment of exclusive breastfeeding respectively. Infants that were small for gestational age were associated with 5.6 days (95% CI 4.1–7.0) later establishment of exclusive breastfeeding. Conclusion Breastfeeding competence is not developed at a fixed PMA, but is influenced by multiple factors in infants, mothers and clinical practice. Admitting mothers together with their infants to the NICU and minimising the use of pacifiers may contribute to earlier establishment of exclusive breastfeeding.
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Affiliation(s)
- Ragnhild Maastrup
- Knowledge Centre for Breastfeeding Infants with Special Needs at Department of Neonatology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
- Department of Health Sciences, Faculty of Medicine, Lund University, Lund, Sweden
- Danish National Panel of Experts on Breastfeeding Infants with Special Needs, Copenhagen, Denmark
- * E-mail:
| | - Bo Moelholm Hansen
- Department of Neonatology, Copenhagen University Hospital Herlev, Herlev, Denmark
| | - Hanne Kronborg
- Department of Public Health, Section of Nursing, University of Aarhus, Aarhus, Denmark
| | - Susanne Norby Bojesen
- Danish National Panel of Experts on Breastfeeding Infants with Special Needs, Copenhagen, Denmark
- Department of Neonatology, Copenhagen University Hospital Herlev, Herlev, Denmark
| | - Karin Hallum
- Danish National Panel of Experts on Breastfeeding Infants with Special Needs, Copenhagen, Denmark
- Department of Neonatology, Viborg Regional Hospital, Viborg, Denmark
| | - Annemi Frandsen
- Danish National Panel of Experts on Breastfeeding Infants with Special Needs, Copenhagen, Denmark
- Paediatric Department, Holbaek University Hospital, Holbaek, Denmark
| | - Anne Kyhnaeb
- Danish National Panel of Experts on Breastfeeding Infants with Special Needs, Copenhagen, Denmark
- Department of Neonatology, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - Inge Svarer
- Danish National Panel of Experts on Breastfeeding Infants with Special Needs, Copenhagen, Denmark
- Department of Neonatology, Odense University Hospital, Odense, Denmark
| | - Inger Hallström
- Department of Health Sciences, Faculty of Medicine, Lund University, Lund, Sweden
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Maastrup R, Hansen BM, Kronborg H, Bojesen SN, Hallum K, Frandsen A, Kyhnaeb A, Svarer I, Hallström I. Factors associated with exclusive breastfeeding of preterm infants. Results from a prospective national cohort study. PLoS One 2014; 9:e89077. [PMID: 24586513 PMCID: PMC3929624 DOI: 10.1371/journal.pone.0089077] [Citation(s) in RCA: 87] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2013] [Accepted: 01/15/2014] [Indexed: 12/02/2022] Open
Abstract
Background and Aim Evidence-based knowledge of how to guide the mothers of preterm infants in breastfeeding establishment is contradictive or sparse. The aim was to investigate the associations between pre-specified clinical practices for facilitating breastfeeding, and exclusive breastfeeding at discharge as well as adequate duration thereof. Methods A prospective survey based on questionnaires was conducted with a Danish national cohort, comprised of 1,221 mothers and their 1,488 preterm infants with a gestational age of 24–36 weeks. Adjusted for covariates, the pre-specified clinical practices were analysed by multiple logistic regression analyses. Results At discharge 68% of the preterm infants were exclusively breastfed and 17% partially. Test-weighing the infant, and minimizing the use of a pacifier, showed a protective effect to exclusive breastfeeding at discharge (OR 0.6 (95% CI 0.4–0.8) and 0.4 (95% CI 0.3–0.6), respectively). The use of nipple shields (OR 2.3 (95% CI 1.6–3.2)) and the initiation of breast milk expression later than 48 hours postpartum (OR 4.9 (95% CI 1.9–12.6)) were associated with failure of exclusive breastfeeding at discharge. The clinical practices associated with an inadequate breastfeeding duration were the initiation of breast milk expression at 12–24 hours (OR 1.6 (95% CI 1.0–2.4)) and 24–48 hours (OR 1.8 (95% CI 1.0–3.1)) vs. before six hours postpartum, and the use of nipple shields (OR 1.4 (95% CI 1.1–1.9)). Conclusion Early initiation of breast milk pumping before 12 hours postpartum may increase breastfeeding rates, and it seems that the use of nipple shields should be restricted. The use of test-weighing and minimizing the use of a pacifier may promote the establishment of exclusive breastfeeding, but more research is needed regarding adequate support to the mother when test-weighing is ceased, as more of these mothers ceased exclusive breastfeeding at an early stage after discharge.
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Affiliation(s)
- Ragnhild Maastrup
- Knowledge Centre for Breastfeeding Infants with Special Needs at Department of Neonatology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
- Department of Health Sciences, Faculty of Medicine, Lund University, Lund, Sweden
- Danish National Panel of Experts on Breastfeeding Infants with Special Needs
- * E-mail:
| | - Bo Moelholm Hansen
- Department of Neonatology, Copenhagen University Hospital Herlev, Herlev, Denmark
| | - Hanne Kronborg
- Department of Public Health, Section of Nursing, University of Aarhus, Aarhus, Denmark
| | - Susanne Norby Bojesen
- Danish National Panel of Experts on Breastfeeding Infants with Special Needs
- Department of Neonatology, Copenhagen University Hospital Herlev, Herlev, Denmark
| | - Karin Hallum
- Danish National Panel of Experts on Breastfeeding Infants with Special Needs
- Department of Neonatology, Viborg Regional Hospital, Viborg, Denmark
| | - Annemi Frandsen
- Danish National Panel of Experts on Breastfeeding Infants with Special Needs
- Paediatric Department, Holbaek University Hospital, Holbaek, Denmark
| | - Anne Kyhnaeb
- Danish National Panel of Experts on Breastfeeding Infants with Special Needs
- Department of Neonatology, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - Inge Svarer
- Danish National Panel of Experts on Breastfeeding Infants with Special Needs
- Department of Neonatology, Odense University Hospital, Odense, Denmark
| | - Inger Hallström
- Department of Health Sciences, Faculty of Medicine, Lund University, Lund, Sweden
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Nyqvist KH, Häggkvist AP, Hansen MN, Kylberg E, Frandsen AL, Maastrup R, Ezeonodo A, Hannula L, Haiek LN. Expansion of the baby-friendly hospital initiative ten steps to successful breastfeeding into neonatal intensive care: expert group recommendations. J Hum Lact 2013; 29:300-9. [PMID: 23727630 DOI: 10.1177/0890334413489775] [Citation(s) in RCA: 135] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
In the World Health Organization/United Nations Children's Fund document Baby-Friendly Hospital Initiative: Revised, Updated and Expanded for Integrated Care, neonatal care is mentioned as 1 area that would benefit from expansion of the original Ten Steps to Successful Breastfeeding. The different situations faced by preterm and sick infants and their mothers, compared to healthy infants and their mothers, necessitate a specific breastfeeding policy for neonatal intensive care and require that health care professionals have knowledge and skills in lactation and breastfeeding support, including provision of antenatal information, that are specific to neonatal care. Facilitation of early, continuous, and prolonged skin-to-skin contact (kangaroo mother care), early initiation of breastfeeding, and mothers' access to breastfeeding support during the infants' whole hospital stay are important. Mother's own milk or donor milk (when available) is the optimal nutrition. Efforts should be made to minimize parent-infant separation and facilitate parents' unrestricted presence with their infants. The initiation and continuation of breastfeeding should be guided only by infant competence and stability, using a semi-demand feeding regimen during the transition to exclusive breastfeeding. Pacifiers are appropriate during tube-feeding, for pain relief, and for calming infants. Nipple shields can be used for facilitating establishment of breastfeeding, but only after qualified support and attempts at the breast. Alternatives to bottles should be used until breastfeeding is well established. The discharge program should include adequate preparation of parents, information about access to lactation and breastfeeding support, both professional and peer support, and a plan for continued follow-up.
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Affiliation(s)
- Kerstin H Nyqvist
- Department of Women's and Children's Health, University Children's Hospital, Uppsala, Sweden.
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Ericson J, Eriksson M, Hellström-Westas L, Hagberg L, Hoddinott P, Flacking R. The effectiveness of proactive telephone support provided to breastfeeding mothers of preterm infants: study protocol for a randomized controlled trial. BMC Pediatr 2013; 13:73. [PMID: 23663521 PMCID: PMC3654949 DOI: 10.1186/1471-2431-13-73] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2013] [Accepted: 05/02/2013] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Although breast milk has numerous benefits for infants' development, with greater effects in those born preterm (at < 37 gestational weeks), mothers of preterm infants have shorter breastfeeding duration than mothers of term infants. One of the explanations proposed is the difficulties in the transition from a Neonatal Intensive Care Unit (NICU) to the home environment. A person-centred proactive telephone support intervention after discharge from NICU is expected to promote mothers' sense of trust in their own capacity and thereby facilitate breastfeeding. METHODS/DESIGN A multicentre randomized controlled trial has been designed to evaluate the effectiveness and cost-effectiveness of person-centred proactive telephone support on breastfeeding outcomes for mothers of preterm infants. Participating mothers will be randomized to either an intervention group or control group. In the intervention group person-centred proactive telephone support will be provided, in which the support team phones the mother daily for up to 14 days after hospital discharge. In the control group, mothers are offered a person-centred reactive support where mothers can phone the breastfeeding support team up to day 14 after hospital discharge. The intervention group will also be offered the same reactive telephone support as the control group. A stratified block randomization will be used; group allocation will be by high or low socioeconomic status and by NICU. Recruitment will be performed continuously until 1116 mothers (I: 558 C: 558) have been included. PRIMARY OUTCOME proportion of mothers exclusively breastfeeding at eight weeks after discharge. SECONDARY OUTCOMES proportion of breastfeeding (exclusive, partial, none and method of feeding), mothers satisfaction with breastfeeding, attachment, stress and quality of life in mothers/partners at eight weeks after hospital discharge and at six months postnatal age. Data will be collected by researchers blind to group allocation for the primary outcome. A qualitative evaluation of experiences of receiving/providing the intervention will also be undertaken with mothers and staff. DISCUSSION This paper presents the rationale, study design and protocol for a RCT providing person-centred proactive telephone support to mothers of preterm infants. Furthermore, with a health economic evaluation, the cost-effectiveness of the intervention will be assessed.
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Affiliation(s)
- Jenny Ericson
- Department of Women’s and Children’s Health, Uppsala University, Uppsala, Sweden
- Centre for Clinical Research Dalarna, Nissersväg 3, Falun, S-79182, Sweden
- Department of Pediatrics, Falu Hospital, Falun, Sweden
| | - Mats Eriksson
- School of Health and Medical Sciences, Örebro University, Örebro, Sweden
- Centre for Health Care Sciences, Örebro University Hospital, Örebro, Sweden
| | | | - Lars Hagberg
- School of Health and Medical Sciences, Örebro University, Örebro, Sweden
- Centre for Health Care Sciences, Örebro University Hospital, Örebro, Sweden
| | - Pat Hoddinott
- Nursing, Midwifery and Allied Health Professionals Research Unit, University of Stirling, Stirling, Scotland
| | - Renée Flacking
- Department of Women’s and Children’s Health, Uppsala University, Uppsala, Sweden
- School of Health and Social Studies, Dalarna University, Falun, Sweden
- Maternal and Infant Nutrition and Nurture Unit (MAINN), School of Health, University of Central Lancashire, Preston, Lancashire, UK
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