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Van Neste M, Bogaerts A, Nauwelaerts N, Macente J, Smits A, Annaert P, Allegaert K. Challenges Related to Acquisition of Physiological Data for Physiologically Based Pharmacokinetic (PBPK) Models in Postpartum, Lactating Women and Breastfed Infants-A Contribution from the ConcePTION Project. Pharmaceutics 2023; 15:2618. [PMID: 38004596 PMCID: PMC10674226 DOI: 10.3390/pharmaceutics15112618] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 10/21/2023] [Accepted: 11/07/2023] [Indexed: 11/26/2023] Open
Abstract
Physiologically based pharmacokinetic (PBPK) modelling is a bottom-up approach to predict pharmacokinetics in specific populations based on population-specific and medicine-specific data. Using an illustrative approach, this review aims to highlight the challenges of incorporating physiological data to develop postpartum, lactating women and breastfed infant PBPK models. For instance, most women retain pregnancy weight during the postpartum period, especially after excessive gestational weight gain, while breastfeeding might be associated with lower postpartum weight retention and long-term weight control. Based on a structured search, an equation for human milk intake reported the maximum intake of 153 mL/kg/day in exclusively breastfed infants at 20 days, which correlates with a high risk for medicine reactions at 2-4 weeks in breastfed infants. Furthermore, the changing composition of human milk and its enzymatic activities could affect pharmacokinetics in breastfed infants. Growth in breastfed infants is slower and gastric emptying faster than in formula-fed infants, while a slower maturation of specific metabolizing enzymes in breastfed infants has been described. The currently available PBPK models for these populations lack structured systematic acquisition of population-specific data. Future directions include systematic searches to fully identify physiological data. Following data integration as mathematical equations, this holds the promise to improve postpartum, lactation and infant PBPK models.
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Affiliation(s)
- Martje Van Neste
- Clinical Pharmacology and Pharmacotherapy, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, 3000 Leuven, Belgium;
- L-C&Y, KU Leuven Child & Youth Institute, 3000 Leuven, Belgium; (A.B.); (A.S.)
| | - Annick Bogaerts
- L-C&Y, KU Leuven Child & Youth Institute, 3000 Leuven, Belgium; (A.B.); (A.S.)
- Department of Development and Regeneration, KU Leuven, 3000 Leuven, Belgium
- Faculty of Health, University of Plymouth, Devon PL4 8AA, UK
| | - Nina Nauwelaerts
- Drug Delivery and Disposition, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, 3000 Leuven, Belgium; (N.N.); (J.M.); (P.A.)
| | - Julia Macente
- Drug Delivery and Disposition, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, 3000 Leuven, Belgium; (N.N.); (J.M.); (P.A.)
| | - Anne Smits
- L-C&Y, KU Leuven Child & Youth Institute, 3000 Leuven, Belgium; (A.B.); (A.S.)
- Department of Development and Regeneration, KU Leuven, 3000 Leuven, Belgium
- Neonatal Intensive Care Unit, University Hospitals Leuven, 3000 Leuven, Belgium
| | - Pieter Annaert
- Drug Delivery and Disposition, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, 3000 Leuven, Belgium; (N.N.); (J.M.); (P.A.)
- BioNotus GCV, 2845 Niel, Belgium
| | - Karel Allegaert
- Clinical Pharmacology and Pharmacotherapy, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, 3000 Leuven, Belgium;
- L-C&Y, KU Leuven Child & Youth Institute, 3000 Leuven, Belgium; (A.B.); (A.S.)
- Department of Development and Regeneration, KU Leuven, 3000 Leuven, Belgium
- Department of Hospital Pharmacy, Erasmus University Medical Center, 3000 CA Rotterdam, The Netherlands
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McAllister J, Wexelblatt S, Ward L. Controversies and Conundrums in Newborn Feeding. Clin Perinatol 2023; 50:729-742. [PMID: 37536775 DOI: 10.1016/j.clp.2023.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/05/2023]
Abstract
Breastfeeding is the biologic norm for newborn feeding, and exclusive breastfeeding for the first 6 months of life is universally endorsed by leading global and national organizations. Despite these recommendations, many people do not meet their breastfeeding goals and controversies surrounding breastfeeding problems exist. Medical issues can present challenges for the clinician and parents to successfully meet desired feeding outcomes. There are studies evaluating these common controversies and medical conundrums, and clinicians should provide evidence-based recommendations when counseling families about newborn feeding.
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Affiliation(s)
- Jennifer McAllister
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati Children's Hospital Medical Center Perinatal Institute, 3333 Burnet Avenue, ML 7009, Cincinnati, OH 45229, USA.
| | - Scott Wexelblatt
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati Children's Hospital Medical Center Perinatal Institute, 3333 Burnet Avenue, ML 7009, Cincinnati, OH 45229, USA
| | - Laura Ward
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati Children's Hospital Medical Center Perinatal Institute, 3333 Burnet Avenue, ML 7009, Cincinnati, OH 45229, USA
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Tavallali F, Vahedparast H, Hajinezhad F, Bagherzadeh R. Effect of Foot Reflexology and Benson Relaxation on Pain, Breastfeeding and Weight of Neonates of Women Undergoing a Cesarean Section. ARCHIVES OF IRANIAN MEDICINE 2023; 26:381-388. [PMID: 38301097 PMCID: PMC10685816 DOI: 10.34172/aim.2023.58] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 06/13/2022] [Indexed: 02/03/2024]
Abstract
BACKGROUND Given the negative effect of postoperative pharmacological pain control on breastfeeding, the present study aimed to compare the effects of reflexology and Benson relaxation methods on pain, breastfeeding, and infant weight gain in women undergoing a cesarean section (C/S). METHODS This randomized clinical trial was conducted on 135 women undergoing a C/S in the Gynecology Ward of Bushehr Persian Gulf Martyrs Hospital in Bushehr, Iran, in 2020. The participants were selected using convenience sampling, and randomly divided into three groups of foot reflexology, Benson relaxation, and control. The interventions were performed two hours post-operation and six hours after the first intervention. The pain score was measured and recorded immediately, and 30 and 60 minutes after each intervention. Breastfeeding frequency and duration were also assessed in the first 18 hours of birth. The infants' weight was assessed at birth and 10 days later. Data analysis was performed using inferential statistics, chi-square or Fisher's exact test, Kruskal-Wallis test, Mann-Whitney U or one-way ANOVA, Wilcoxon test and logistic regression analysis. RESULTS There was a larger decrease in the pain score of the reflexology and Benson relaxation (P<0.01) groups after the first and second interventions, compared to the control group. The breastfeeding frequency was higher in the two intervention groups, compared to the control group (P<0.001). Furthermore, the rate of return to the birth weight in ten days of birth was higher in the reflexology (P<0.01) and Benson groups (P<0.05) than the control group. CONCLUSION Both the reflexology and the Benson relaxation methods effectively decreased pain and increased breastfeeding frequency and the infant's weight gain.
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Affiliation(s)
- Farnoosh Tavallali
- Student Research Committee, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Hakimeh Vahedparast
- Department of Medical-Surgical Nursing, School of Nursing and Midwifery. Bushehr University of Medical Sciences, Bushehr, Iran
| | - Fatemeh Hajinezhad
- Department of Nursing, School of Nursing and Midwifery, Bushehr University of Medical Sciences. Bushehr, Iran
| | - Razieh Bagherzadeh
- Department of Midwifery, School of Nursing and Midwifery, Bushehr University of Medical Sciences, Bushehr, Iran
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Congenital Zika Syndrome and Disabilities of Feeding and Breastfeeding in Early Childhood: A Systematic Review. Viruses 2023; 15:v15030601. [PMID: 36992310 PMCID: PMC10052454 DOI: 10.3390/v15030601] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 02/18/2023] [Accepted: 02/19/2023] [Indexed: 02/24/2023] Open
Abstract
Background: The Zika virus outbreak has affected pregnant women and their infants. Affected infants develop microcephaly and other congenital malformations referred to as congenital Zika syndrome. The neurological manifestations of congenital Zika syndrome may result in some feeding disorders, including dysphagia, swallowing dysfunction and choking while feeding. The aim of this study was to assess the prevalence of feeding and breastfeeding difficulties in children with congenital Zika syndrome and to estimate the risk of developing feeding disabilities. Methods: We searched PubMed, Google Scholar and Scopus for studies published from 2017 to 2021. From the total of 360 papers, reviews, systematic reviews, meta-analyses and publications in languages other than English were excluded. Therefore, the final sample of our study consisted of 11 articles about the feeding/breastfeeding difficulties of infants and children with congenital Zika syndrome. Results: Infants and children with congenital Zika syndrome were likely to suffer from feeding difficulties at various levels, including breastfeeding. Dysphagia problems ranged from 17.9% to 70%, and nutritional and non-nutritive suckling of infants was also affected. Conclusions: In addition to continuing to investigate the neurodevelopment of affected children, future research should also focus on the severity of factors influencing the degree of dysphagia, as well as the impact of breastfeeding on the child’s overall development.
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Mtove G, Abdul O, Kullberg F, Gesase S, Scheike T, Andersen FM, Madanitsa M, Ter Kuile FO, Alifrangis M, Lusingu JPA, Minja DTR, Schmiegelow C. Weight change during the first week of life and a new method for retrospective prediction of birthweight among exclusively breastfed newborns. Acta Obstet Gynecol Scand 2022; 101:293-302. [PMID: 35156190 DOI: 10.1111/aogs.14323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 01/07/2022] [Accepted: 01/10/2022] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Identification of low birthweight and small for gestational age is pivotal in clinical management and many research studies, but in low-income countries, birthweight is often unavailable within 24 h of birth. Newborn weights measured within days after birth and knowledge of the growth patterns in the first week of life can help estimate the weight at birth retrospectively. This study aimed to generate sex-specific prediction maps and weight reference charts for the retrospective estimation of birthweight for exclusively breastfed newborns in a low-resource setting. MATERIAL AND METHODS This was a prospective cohort study nested in a clinical trial of intermittent preventive treatment in pregnancy for malaria with either dihydroartemisinin-piperaquine with/without azithromycin or sulfadoxine-pyrimethamine in Korogwe District, north-eastern Tanzania (Clinicaltrials.gov: NCT03208179). Newborns were weighed at birth or in the immediate hours after birth and then daily for 1 week. Reference charts, nadir, time to regain weight, and prediction maps were generated using nonlinear mixed-effects models fitted to the longitudinal data, incorporating interindividual variation as random effects. Predictions and prediction standard deviations were computed using a linear approximation approach. RESULTS Between March and December 2019, 513 live newborns with birthweights measured within 24 h of delivery were weighed daily for 1 week. Complete datasets were available from 476 exclusively breastfed newborns. There was a rapid decline in weight shortly after delivery. The average weight loss, time of nadir, and time to regain weight were 4.3% (95% confidence interval [CI] 3.8-4.9) at 27 h (95% CI 24-30) and 105 h (95% CI 91-120) in boys and 4.9% (95% CI 4.2-5.6) at 28 h (95% CI 23-33) and 114 h (95% CI 93-136) in girls, respectively. The data were used to generate prediction maps with 1-h time intervals and 0.05 kg weight increments showing the predicted birthweights and weight-for-age and weight-change-for-age reference charts depicting variation in weight loss from <1 to >10%. CONCLUSIONS The prediction maps and reference charts can be used by researchers in low-resource settings to retrospectively estimate birthweights using weights collected up to 168 h after delivery, thereby maximizing data utilization. Clinical practitioners can also use the prediction maps to retrospectively classify newborns as low birthweight or small for gestational age.
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Affiliation(s)
- George Mtove
- National Institute for Medical Research, Tanga Medical Research Centre, Tanga, Tanzania
| | - Omari Abdul
- National Institute for Medical Research, Tanga Medical Research Centre, Tanga, Tanzania
| | - Fanny Kullberg
- Centre for Medical Parasitology, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen and Department of Infectious Diseases, Copenhagen University Hospital (Rigshospitalet), Copenhagen, Denmark
| | - Samwel Gesase
- National Institute for Medical Research, Tanga Medical Research Centre, Tanga, Tanzania
| | - Thomas Scheike
- Department of Biostatistics, Institute of Public Health, University of Copenhagen, Copenhagen, Denmark
| | | | | | - Feiko O Ter Kuile
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Michael Alifrangis
- Centre for Medical Parasitology, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen and Department of Infectious Diseases, Copenhagen University Hospital (Rigshospitalet), Copenhagen, Denmark
| | - John P A Lusingu
- National Institute for Medical Research, Tanga Medical Research Centre, Tanga, Tanzania.,Centre for Medical Parasitology, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen and Department of Infectious Diseases, Copenhagen University Hospital (Rigshospitalet), Copenhagen, Denmark
| | - Daniel T R Minja
- National Institute for Medical Research, Tanga Medical Research Centre, Tanga, Tanzania
| | - Christentze Schmiegelow
- Centre for Medical Parasitology, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen and Department of Infectious Diseases, Copenhagen University Hospital (Rigshospitalet), Copenhagen, Denmark
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Delfino E, Peano L, Wetzl RG, Giannì ML, Netto R, Consales A, Bettinelli ME, Morniroli D, Vielmi F, Mosca F, Montagnani L. Newborn Weight Loss as a Predictor of Persistence of Exclusive Breastfeeding up to 6 Months. Front Pediatr 2022; 10:871595. [PMID: 35463877 PMCID: PMC9021796 DOI: 10.3389/fped.2022.871595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 03/15/2022] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVES To investigate the association between neonatal weight loss and persistence of exclusive breastfeeding up to 6 months. STUDY DESIGN An observational cohort study in the setting of a Baby Friendly Hospital, enrolling 1,260 healthy term dyads. Neonatal percentage of weight loss was collected between 48 and 72 h from birth. Using a questionnaire, all mothers were asked on the phone what the infant's mode of feeding at 10 days, 42 days and 6 months (≥183 days) from birth were. The persistence of exclusive breastfeeding up to 6 months and the occurrence of each event that led to the interruption of exclusive breastfeeding were verified through a logistic analysis that included 40 confounders. RESULTS Infants with a weight loss ≥7% were exclusively breastfed at 6 months in a significantly lower percentage of cases than infants with a weight loss <7% (95% CI 0.563 to 0.734, p < 0.001). Weight loss ≥7% significantly increases the occurrence of either sporadic integration with formula milk (95% CI 0.589 to 0.836, p < 0.001), complementary feeding (95% CI 0.460 to 0.713, p < 0.001), exclusive formula feeding (95% CI 0.587 to 0.967, p < 0.001) or weaning (95% CI 0.692 to 0.912, p = 0.02) through the first 6 months of life. CONCLUSIONS With the limitations of a single-center study, a weight loss ≥7% in the first 72 h after birth appears to be a predictor of an early interruption of exclusive breastfeeding before the recommended 6 months in healthy term exclusively breastfed newborns.
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Affiliation(s)
- Enrica Delfino
- Department of Anesthesia, Intensive Care, and Out-Hospital Emergency, Ospedale Regionale della Valle d'Aosta, Aosta, Italy
| | - Luca Peano
- Department of Pediatrics, Ospedale Regionale della Valle d'Aosta, Aosta, Italy
| | - Roberto Giorgio Wetzl
- Department of Anesthesia, Intensive Care, and Out-Hospital Emergency, Ospedale Regionale della Valle d'Aosta, Aosta, Italy
| | - Maria Lorella Giannì
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.,Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit, Milan, Italy
| | - Roberta Netto
- Department of Anesthesia, Intensive Care, and Out-Hospital Emergency, Ospedale Regionale della Valle d'Aosta, Aosta, Italy
| | - Alessandra Consales
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | | | - Daniela Morniroli
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.,Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit, Milan, Italy
| | - Francesca Vielmi
- Department of Pediatrics, Ospedale Regionale della Valle d'Aosta, Aosta, Italy
| | - Fabio Mosca
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.,Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit, Milan, Italy
| | - Luca Montagnani
- Department of Anesthesia, Intensive Care, and Out-Hospital Emergency, Ospedale Regionale della Valle d'Aosta, Aosta, Italy
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Trends and determinants of prelacteal feeding in Turkey: analysis of 2003-2018 demographic and health surveys. Public Health Nutr 2020; 23:3269-3282. [PMID: 32753087 DOI: 10.1017/s1368980020002037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The aim of the current study is to analyse the trends, determinants of prelacteal feeding (PLF) and its relations with the mode of delivery among infants <24 months over the years 2003-2018. DESIGN We pooled data from Turkey Demographic and Health Surveys (TDHS). The key outcome variable was PLF. Factors associated with PLF were analysed by using complex sample multiple logistic regression analysis, separately and merged database. SETTING TDHS in 2003, 2008, 2013 and 2018. PARTICIPANTS Mother-infant dyads (n 4942). RESULTS PLF rates fluctuated between 29·3 and 41·4 %. The most common types of PLF were infant formula (61·1 %) followed by sugar/glucose water (24·9 %) and plain water (9·3 %). PLF rate was 1·51 times higher (95 % CI 1·28, 1·78) in cases delivered by caesarean section as compared with those delivered by vaginal route. According to the initiation time of breast-feeding after delivery, the most significant absolute change in PLF rate was observed within 1 h (10·9 % increase). Delayed initiation of breast-feeding was associated with significantly higher odds of PLF compared with the first hour (1 to < 2 h: adjusted OR (AOR) 1·29, 95 % CI 1·04, 1·61; 2-23 h: AOR 1·73, 95 % CI 1·42, 2·11; ≥24 h: AOR 11·37, 95 % CI 8·81, 14·69). CONCLUSIONS To eliminate suboptimal breast-feeding practices, counselling on breast-feeding and delivery type during antenatal visits, postnatal breast-feeding support and social support should be provided to all mothers and families.
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Miyoshi Y, Suenaga H, Aoki M, Tanaka S. Determinants of excessive weight loss in breastfed full-term newborns at a baby-friendly hospital: a retrospective cohort study. Int Breastfeed J 2020; 15:19. [PMID: 32209129 PMCID: PMC7092579 DOI: 10.1186/s13006-020-00263-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 03/17/2020] [Indexed: 01/29/2023] Open
Abstract
Background Excessive weight loss in newborns is associated with neonatal complications such as jaundice and dehydration, which cause renal failure, thrombosis, hypovolemic shock, and seizures. The identification of the risk factors for excessive weight loss will help to discover preventive measures. The aim of this study was to determine the factors associated with excessive weight loss, defined as weight loss of ≥10%, in breastfed full-term newborns in Japan. Methods The present retrospective study, which was performed in a tertiary perinatal center accredited as a Baby-Friendly Hospital, included neonates who were born alive with a gestational age of ≥37 weeks. Cases of multiple births, admission to the neonatal intensive care unit (NICU), referral to another facility, or exclusive formula feeding were excluded. Multivariate logistic regression analyses were performed to assess the association between maternal or neonatal characteristics and excessive weight loss. Results We studied 399 newborns, of whom 164 (41%) had excessive weight loss. According to the adjusted multiple regression analysis, the factors associated with excessive weight loss were an older maternal age, primiparity, and antepartum Caesarean section, with adjusted odds ratios (95% Confidence Intervals [CIs]) of 1.07 (1.02, 1.11), 2.72 (1.69, 4.38), and 2.00 (1.09, 3.65), respectively. Conclusions Close monitoring of infants born to older mothers, primiparous mothers, or infants delivered by antepartum Cesarean section is recommended, and earlier supplementation with artificial milk may be considered.
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Affiliation(s)
- Yasuhiro Miyoshi
- Department of Pediatrics, National Hospital Organization Nagasaki Medical Center, Kubara 2-1001-1, Omura, Nagasaki, 856-8562, Japan.
| | - Hideyo Suenaga
- Department of Pediatrics, National Hospital Organization Nagasaki Medical Center, Kubara 2-1001-1, Omura, Nagasaki, 856-8562, Japan
| | - Mikihiro Aoki
- Department of Pediatrics, National Hospital Organization Nagasaki Medical Center, Kubara 2-1001-1, Omura, Nagasaki, 856-8562, Japan
| | - Shigeki Tanaka
- Department of Pediatrics, National Hospital Organization Nagasaki Medical Center, Kubara 2-1001-1, Omura, Nagasaki, 856-8562, Japan
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Kelly NM, Keane JV, Gallimore RB, Bick D, Tribe RM. Neonatal weight loss and gain patterns in caesarean section born infants: integrative systematic review. MATERNAL AND CHILD NUTRITION 2019; 16:e12914. [PMID: 31777183 PMCID: PMC7083401 DOI: 10.1111/mcn.12914] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 10/25/2019] [Accepted: 10/30/2019] [Indexed: 11/29/2022]
Abstract
There is evidence that caesarean section delivery can impact on neonatal weight loss and weight gain patterns in the first 5 days of life. We conducted an integrative systematic review to examine the association of mode of delivery on early neonatal weight loss. Pubmed, Cumulative Index to Nursing and Allied Health Literature, Web of Science, Excerpta Medica dataBASE, and Medical Literature Analysis and Retrieval System Online were searched for relevant papers published before June 2019. Reference lists from the relevant papers were then backwards and forwards searched. As neonatal weight loss was reported in different formats, a meta‐analysis could not be carried out. Most studies did not distinguish between elective and emergency caesarean sections or instrumental and nonassisted vaginal deliveries. Seven papers were included. All papers except one found that caesarean section was associated with higher weight loss in the early days of life. Two papers presented data from studies on babies followed up to 1 month. One study found that on day 25, babies born by caesarean section had significantly higher weight gain than those born vaginally, while another found that by day 28, babies born vaginally gained more weight per day (11.9 g/kg/day) than those born by caesarean section (10.9 g/kg/day; p = .02). Overall, infants born by caesarean section lost more weight than those born vaginally, but due to the small number of studies included, more are needed to look at this difference and why it may occur. This discrepancy in weight between the two groups may be corrected over time, but future studies will need larger sample sizes and longer follow‐up periods to examine this.
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Affiliation(s)
- Niamh M Kelly
- Dept. of Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, St Thomas' Hospital Campus, King's College London, London, UK
| | - Jessica V Keane
- Dept. of Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, St Thomas' Hospital Campus, King's College London, London, UK
| | | | - Debra Bick
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK
| | - Rachel M Tribe
- Dept. of Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, St Thomas' Hospital Campus, King's College London, London, UK
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10
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Systematic Review of Expected Weight Changes After Birth for Full-Term, Breastfed Newborns. J Obstet Gynecol Neonatal Nurs 2019; 48:593-603. [DOI: 10.1016/j.jogn.2019.09.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/01/2019] [Indexed: 11/20/2022] Open
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Sbrizzi S, Quitadamo PA, Ravidà D, Palumbo G, Cristalli PP, Pettoello-Mantovani M. Analytical Study of Donor's Milk Bank Macronutrients by Infrared Spectroscopy. Correlations With Clinic-Metabolic Profile of 100 Donors. Front Public Health 2019; 7:234. [PMID: 31572700 PMCID: PMC6752055 DOI: 10.3389/fpubh.2019.00234] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Accepted: 08/02/2019] [Indexed: 11/13/2022] Open
Abstract
For its specific qualitative characteristics human donor milk (DM) is the main alternative to preterm infants nutrition and growing. How several studies suggest child's physical and mental development is influenced by breastfeeding that prevents the necrotizing enterocolitis (NEC), retinopathy of prematurity (ROP), and sepsis common in preterm newborns. Our research was conducted in NICU's Human Milk Bank (HMB) "Allattiamolavita." Our study was based on macronutrients analysis (MA) of 100 DM samples taken until 10 days since childbirth and analyzed by spectroscopic infrared innovative method (MIRIS). This is a specific method to analyse fat (F), crude proteins (CP), true proteins (TP), carbohydrate (CHO), and total solids (TS). We also analyzed the 100 donors' clinic-metabolic profile by blood tests (PMT). Both data was collected between September 2015 and February 2018. The research was structured in two parts. In the first part we compared PMT with qualitative and quantitative characteristics of MA while in the second one we studied every DM macronutrient finding furthermore possible relations between them. Statistical Package for Social Sciences (SPSS-IBM 24) was used to compare data and reporting coefficient of determination using Spearman's Rho and Kendall's Tau. We also analyzed samples using Kolmogorov-Smirnov test, Student T-test, ANOVA, Whitney U-test, and chi-square test. Statistically significant correlations were noted between maternal serum proteins and CP-TP of DM. The research showed also significant correlations between azotaemia and TP and an inverse correlation between serum creatinine and CP. No statistically significant correlation was observed between donors' glycaemia and CHO. Mineral concentrations of DM emerged independent of blood minerals (P, Ca, Fe, Na). We also calculated a normal range for individual macronutrient of human transitional milk (TM) that was not established in literature yet. Our experience allowed us to underline that human milk is a privileged site compared to donors' clinical and metabolic disorders. Our analysis showed the major role of the HMB to provide DM to improve clinical status, growing, and neurocognitive short and long term outcome of preterm infants.
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Affiliation(s)
- Stefania Sbrizzi
- NICU, Casa Sollievo della Sofferenza Hospital, San Giovanni Rotondo, Italy
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12
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Giugliani ERJ. Growth in exclusively breastfed infants. J Pediatr (Rio J) 2019; 95 Suppl 1:79-84. [PMID: 30594467 DOI: 10.1016/j.jped.2018.11.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 11/21/2018] [Accepted: 11/21/2018] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE To address the growth of full-term children in the first 6 months of life in exclusive breastfeeding. SOURCE OF DATA A non-systematic review was carried out by searching the MEDLINE/PubMed, Web of Science, and Cochrane Library databases and the World Health Organization website for articles and documents on the growth of exclusively breastfed infants and their monitoring. Those documents considered to be the most relevant by the author were selected. DATA SYNTHESIS Exclusively breastfeed infants show differentiated growth when compared to formula-fed infants. Weight loss in the first four days of life is due more to loss of fat mass rather than lean mass, including body water, and is usually lower in exclusively breastfed infants. In turn, the time for recovery of the birth weight may be longer in these infants. Formula-fed infants gain weight and increase their BMI more rapidly in the first three to six months of life than infants in exclusive or predominant breastfeeding due to a progressive increase in lean mass. The World Health Organization growth curves, which use the growth pattern of breastfed children as their standard, are used to monitor growth. CONCLUSIONS Exclusively breastfed infants have differentiated growth when compared with formula-fed infants. This should be considered when monitoring the infant's growth. It should be emphasized that the growth pattern currently used as reference is that of the exclusively breastfed infant.
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Affiliation(s)
- Elsa Regina Justo Giugliani
- Universidade Federal do Rio Grande do Sul (UFRGS), Faculdade de Medicina, Departamento de Pediatria, Porto Alegre, RS, Brazil.
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Giugliani ERJ. Growth in exclusively breastfed infants. JORNAL DE PEDIATRIA (VERSÃO EM PORTUGUÊS) 2019. [DOI: 10.1016/j.jpedp.2018.11.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Zia MTK, Golombek S, Lemon L, Nitkowski Keever S, Paudel U. The influence of time of birth and seasonal variations on weight loss in breastfeeding neonates. J Neonatal Perinatal Med 2019; 12:189-194. [PMID: 30714975 DOI: 10.3233/npm-17137] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
BACKGROUND Breastfeeding (BF) neonates generally lose weight after birth. Neonatal factors like gestational age, birth weight and mode of delivery can affect the neonatal weight loss after birth. Similarly, maternal age, parity and illness may contribute to newborn weight loss. However, influence of the time of birth and season on changes in weight is not well elucidated. OBJECTIVE The aim of this study is to determine the effect of birth time and the seasonal variations on weight loss in BF newborns. METHODS In this retrospective study of a prospectively maintained database of two sets of groups, from January 2013 to October 2016, were evaluated- Birth time group and Seasonal group; Birth time of the groups was: night time 7pm to 7am and day time 7am to 7pm; and the seasonal variations groups studies were summer, fall, winter and spring. Weight loss of >5%, 7%, and 10% at <24 hours (h), 48 h and 72 h of birth, respectively, were considered as a significant weight loss. Preterm, exclusively formula fed and neonates admitted to NICU were excluded. RESULTS A total of 2044 newborns were analyzed. In the birth time group, babies born during the night time had significantly lost >5% of birth weight at <24 h (p < 0.01) and >7% birth weight at <48 h of life (p < 0.02). Weight loss >10% at <72 h was similar in both birth time cohorts. C-section, prolonged rupture of membrane, and maternal pre-delivery hospital stay for >12 h were significant contributing factors. Whereas, seasonal variations were not associated with weight loss in neonates. CONCLUSION BF babies born at night time lose significantly more weight during the first two days of life and seasonal association was not found to affect weight loss in the neonates.
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Affiliation(s)
- M T K Zia
- Department of Pediatrics, Maria Fareri Children's Hospital, New York Medical College, Valhalla, NY, USA
- Department of Pediatrics, New York-Presbyterian/Hudson Valley Hospital, Cortlandt Manor, NY, USA
| | - S Golombek
- Department of Pediatrics, Maria Fareri Children's Hospital, New York Medical College, Valhalla, NY, USA
| | - L Lemon
- Department of Pediatrics, New York-Presbyterian/Hudson Valley Hospital, Cortlandt Manor, NY, USA
| | - S Nitkowski Keever
- Department of Pediatrics, New York-Presbyterian/Hudson Valley Hospital, Cortlandt Manor, NY, USA
| | - U Paudel
- Department of Pediatrics, Maria Fareri Children's Hospital, New York Medical College, Valhalla, NY, USA
- Department of Pediatrics, New York-Presbyterian/Hudson Valley Hospital, Cortlandt Manor, NY, USA
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dos Santos SFM, Soares FVM, de Abranches AD, da Costa ACC, Gomes-Júnior SCDS, Fonseca VDM, Moreira MEL. Nutritional profile of newborns with microcephaly and factors associated with worse outcomes. Clinics (Sao Paulo) 2019; 74:e798. [PMID: 31644665 PMCID: PMC6791297 DOI: 10.6061/clinics/2019/e798] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 07/01/2019] [Indexed: 01/13/2023] Open
Abstract
OBJECTIVE To describe the nutritional profile of newborns with microcephaly and factors associated with worse outcomes during the first 14 days of life. METHODS This investigation is a longitudinal, descriptive study carried out in 21 full-term neonates exposed vertically to the Zika virus and hospitalized in a neonatal intensive care unit from February to September 2016. Patients receiving parenteral nutrition were excluded. Data analysis was performed using a generalized estimating equation model and Student's t-test to evaluate the association between worsening weight-for-age z-scores and independent clinical, sociodemographic and nutritional variables during hospitalization, with p<0.05 indicating significance. RESULTS During hospitalization, there was a decrease in the mean values of the weight-for-age z-scores. The factors associated with worse nutritional outcomes were symptomatic exposure to the Zika virus, low maternal schooling, absence of maternal income and consumption of infant formula (p<0.05). Calcification and severe microcephaly were also associated with poor nutritional outcomes. Energy and macronutrient consumption remained below the recommendations and had an upward trend during hospitalization. CONCLUSION The presence of cerebral calcification, the severity of microcephaly and symptomatic maternal exposure to Zika virus affected the nutritional status of newborns. In terms of nutritional factors, human milk intake had a positive impact, reducing weight loss in the first days of life. Other known factors, such as income and maternal schooling, were still associated with a poor nutritional status.
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Genna CW, Notarangelo M. Differentiating Normal Newborn Weight Loss From Breastfeeding Failure. CLINICAL LACTATION 2018. [DOI: 10.1891/2158-0782.9.4.183] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
There is increasing concern for the risk of hypernatremic dehydration in infants breastfeeding poorly. It is important to differentiate normal weight changes as infants adapt to extrauterine life from excessive weight loss from breastfeeding failure or mismanagement. We review recent data on normal weight changes in exclusively breastfeeding infants and those at risk for hypernatremic dehydration to help health professionals determine when infants require further scrutiny and supplementation. The data suggest that perinatal practices influence infant weight changes. Protecting normal birth and early initiation of breastfeeding should reduce the incidence of excessive weight loss and risk of hypernatremic dehydration
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Verd S, de Sotto D, Fernández C, Gutiérrez A. Impact of in-hospital birth weight loss on short and medium term breastfeeding outcomes. Int Breastfeed J 2018; 13:25. [PMID: 29988668 PMCID: PMC6029158 DOI: 10.1186/s13006-018-0169-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 06/11/2018] [Indexed: 01/24/2023] Open
Abstract
Background The definition for lower limit of safe birthweight loss among exclusively breastfed neonates is arbitrary. Despite this, in cases of great in-hospital weight loss, breastfeeding adequacy is immediately questioned. The aim of this study was to examine the relationship between weight loss at discharge from hospital, when babies are ready to go home, and eventual cessation of exclusive breastfeeding since birth. Methods This is a secondary analysis of a cohort study. Study participants were 788 full term, breastfed and stable babies, born in 2007–2012 consecutively enrolled to primary care pediatric clinics in Majorca, Spain. Data were collected by chart review. The main predictor was birthweight loss at discharge. Extreme weight loss was defined as the 90th and 95th centiles of birthweight loss for babies who were delivered by vaginal delivery and by cesarean section. Main outcomes were cessation of exclusive breastfeeding by 7, 15, 30 and 100 days of life. Multivariate regression analysis was performed to study the relationship of selected variables with exclusive breastfeeding cessation since birth. Results We observed a median weight loss of 6%. In bivariate analysis, quartiles of birthweight loss at discharge were predictive of exclusive breastfeeding cessation at 15, 30 and 100 days postpartum. In multivariate analysis: in-hospital weight loss above the median did predict exclusive breastfeeding cessation by 15, 30 and 100 days of life, Adjusted Odds Ratios (AORs) (95% Confidence Intervals [CIs]): 1.57 (1.12, 2.19), 1.73 (1.26, 2.38) and 1.69 (1.25, 2.29), respectively. In contrast, we did not find that newborn extreme weight losses were associated with exclusive breastfeeding cessation. Conclusions We report that extreme birthweight loss does not trigger immediate formula supplementation. We do not identify any cut-off values to be used as predictors for the initiation of supplementary feeding, this research question remains unanswered.
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Affiliation(s)
- Sergio Verd
- Department of Primary Care, Balearic Health Authority, 07003 Palma de Mallorca, Spain
| | - Diego de Sotto
- 2Endocrinology Unit. Department of Paediatrics, Son Espases University Hospital, Valldemossa Road, 79, 07010 Palma de Mallorca, Spain
| | - Consuelo Fernández
- Department of Primary Care, Balearic Health Authority, 07003 Palma de Mallorca, Spain
| | - Antonio Gutiérrez
- 3Molecular Biology Unit, Division of Hematology, Son Espases University Hospital, Valldemossa Road, 79, 07010 Palma de Mallorca, Spain
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Salvig CD, Storkholm MH, Salvig JD, Uldbjerg N. Reducing the number of obstetrical beds by challenging traditions. Acta Obstet Gynecol Scand 2018; 97:1157-1161. [PMID: 29777635 DOI: 10.1111/aogs.13382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Accepted: 05/09/2018] [Indexed: 11/30/2022]
Abstract
The aim of this commentary is to describe changes in women's care at an obstetric department that made it possible to reduce the number of beds from 40 to 29. Patient pathways were reviewed and revised using lean methodology. The mean length of stay was reduced from 70 to 59 h and the mean numbers of hospitalizations per woman from 1.26 to 1.20. At the organizational level, we introduced a Family Department, home management of newborns, home monitoring of the women with cardiotocography and blood samples, and intrapartum Group B Streptococcus-PCR. Additionally, an After Birth Clinic and network meetings for vulnerable women were established. In patient pathway, we reduced the hospitalization indicated by preterm premature rupture of membranes, preeclampsia and observation after birth laceration. According to National Patient Satisfaction surveys, there was no decrease in women's satisfaction after reducing the number of beds.
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Affiliation(s)
- Camilla D Salvig
- Department of Obstetrics and Gynecology, Aarhus University Hospital, Aarhus, Denmark
| | - Marie H Storkholm
- Department of Obstetrics and Gynecology, Aarhus University Hospital, Aarhus, Denmark
| | - Jannie D Salvig
- Department of Obstetrics and Gynecology, Aarhus University Hospital, Aarhus, Denmark
| | - Niels Uldbjerg
- Department of Obstetrics and Gynecology, Aarhus University Hospital, Aarhus, Denmark
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Abstract
INTRODUCTION It is accepted that newborns lose weight in the first few days of life. Baby-Friendly practices that support breastfeeding may affect newborn weight loss. The objective of this study were: 1) To determine whether Baby-Friendly practices are associated with term newborn weight loss day 0-2 in three feeding categories (exclusively breastfed, mixed formula fed and breastfed, and formula fed). 2) To determine whether Baby-Friendly practices increase exclusive breast feeding rates in different ethnic populations. MATERIALS AND METHODS This was a retrospective case-control study. Term newborn birth weight, neonatal weights days 0-2, feeding type, type of birth, and demographic information were collected for 1,000 births for the year before Baby-Friendly designation (2010) and 1,000 in 2013 (after designation). Ultimately 683 in the first group and 518 in the second met the inclusion criteria. RESULTS Mean weight loss decreased day 0-2 for infants in all feeding types after the initiation of Baby-Friendly practices. There was a statistically significant effect of Baby-Friendly designation on weight loss for day 0-2 in exclusively breastfed infants (p < 0.01) after controlling for birth weight. Exclusive breast feeding increased in all ethnic groups after Baby-Friendly practices were put in place. CONCLUSION There was a decrease in mean weight loss day 0-2 regardless of feeding type after Baby-Friendly designation. Exclusive breast feeding increased in the presence of Baby-Friendly practices.
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Affiliation(s)
- Diane Procaccini
- Division of Maternal Child Wealth, Capital Health Hopewell , Pennington, New Jersey
| | - Ann L Cupp Curley
- Division of Maternal Child Wealth, Capital Health Hopewell , Pennington, New Jersey
| | - Martha Goldman
- Division of Maternal Child Wealth, Capital Health Hopewell , Pennington, New Jersey
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DiTomasso D, Paiva AL. Neonatal Weight Matters: An Examination of Weight Changes in Full-Term Breastfeeding Newborns During the First 2 Weeks of Life. J Hum Lact 2018; 34:86-92. [PMID: 28800405 DOI: 10.1177/0890334417722508] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Weight changes in the early weeks of life are important indicators of newborn wellness. Yet, little is known about weight loss patterns for breastfeeding newborns. Research aim: This study aimed to compare weight changes and exclusive breastfeeding rates in newborns who lost ≤ 7% and > 7% of their body weight after birth. METHODS A prospective, observational cohort study was completed. Newborns who lost ≤ 7% made up Group 1 and newborns who lost > 7% of birth weight made up Group 2. Mothers used a digital scale to weigh their newborns daily until 14 days of life. Newborn intake and outputs were also recorded. RESULTS Mean (with standard deviation in parentheses) weight loss for all newborns ( N = 151) was 7.68% (2.35%). Newborns in Group 1 ( n = 67) lost 5.7% (0.99%) and newborns in Group 2 lost 9.3% (1.87%). More than half of healthy, full-term newborns (56%) lost > 7%. On Day 14, the exclusive breastfeeding rate for newborns in Group 2 was significantly less than for those in Group 1 (60% vs. 82%; p = .033). Newborns gained a mean of 1.1% body weight daily; those in Group 1 gained 1.2% daily, and those in Group 2 gained 1.0% daily. CONCLUSION Weight loss > 7% may be a normal phenomenon among breastfeeding newborns. Newborns who lost > 7% had a lower exclusive breastfeeding rate at 2 weeks of age. After the weight nadir was reached, most newborns gained weight at a similar pace, despite differences in early weight loss.
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Affiliation(s)
- Diane DiTomasso
- 1 College of Nursing, University of Rhode Island, Kingston, RI, USA
| | - Andrea L Paiva
- 2 Cancer Prevention Research Center and the Department of Psychology, University of Rhode Island, Kingston, RI, USA
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Abstract
Few researchers have examined the perspectives of breastfeeding mothers about using a pediatric scale in the home to monitor infant weight. A cross sectional design was used to measure helpfulness, impact on newborn feeding, and confidence among mothers who used a digital scale to monitor newborn weight. Women (N = 69) who had given birth in a community hospital in the Northeast region of the United States used a pediatric scale in the home daily for 2 weeks after birth. An online survey determined helpfulness of the scale, if use of the scale impacted feedings, and confidence in breastfeeding. Using a pediatric scale to monitor newborn weight was very helpful (n = 49; 71%); it was most helpful for primiparous women (P < .016). Feeding frequency often changed on the basis of neonatal weight (n = 27; 39%) but only 9% (n = 6) changed the type of milk fed. Confidence in breastfeeding increased in 90% (n = 62) of participants. A pediatric scale used in the home to monitor newborn weight is helpful for breastfeeding, especially for primiparous women. Use of the scale may increase maternal confidence in breastfeeding and help guide decisions about feeding frequency.
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Futatani T, Shimao A, Ina S, Higashiyama H, Fujita S, Ueno K, Igarashi N, Hatasaki K. Capillary Blood Ketone Levels as an Indicator of Inadequate Breast Milk Intake in the Early Neonatal Period. J Pediatr 2017; 191:76-81. [PMID: 29173326 DOI: 10.1016/j.jpeds.2017.08.080] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Revised: 07/05/2017] [Accepted: 08/31/2017] [Indexed: 10/18/2022]
Abstract
OBJECTIVE To determine the utility of capillary blood ketone levels as an indicator of inadequate intake of breast milk in the early postnatal period. STUDY DESIGN Levels of capillary blood beta-hydroxybutyrate (βOHB), the main ketone body in the blood, were measured with a bedside ketone meter in 585 full-term neonates aged 48-95 hours who were breastfed exclusively. Relationships between weight-loss percentage, blood sodium, glucose, pH, partial pressure of carbon dioxide, base-deficit levels, and βOHB levels were investigated. The diagnostic accuracy of βOHB for predicting excessive weight loss (weight loss ≥10% of birth weight) and hypernatremic dehydration (blood sodium level ≥150 mEq/L) was determined. RESULTS βOHB levels were correlated positively with weight-loss percentage and blood sodium levels and were correlated negatively with blood glucose levels. The diagnostic accuracy of βOHB was 0.846 (optimal cut off, 1.55 mmol/L; sensitivity, 80.9%, specificity, 74.0%) for predicting excessive weight loss and 0.868 (optimal cut off, 1.85 mmol/L; sensitivity, 94.3%; specificity, 69.9%) for predicting hypernatremic dehydration according to the area under the receiver operating characteristic curve. Multiple logistic analysis revealed that βOHB and weight loss percentage were the only independent predictors of hypernatremic dehydration. Increases in βOHB levels also were associated with worsening metabolic acidosis and hypocapnia. CONCLUSION High βOHB levels were associated with inadequate intake of breast milk in the early postnatal period. The use of bedside capillary blood ketone levels may be clinically useful as an indicator of dehydration, energy depletion, and acid-base imbalance in breastfeeding infants in the early postnatal period.
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Affiliation(s)
- Takeshi Futatani
- Department of Pediatrics, Toyama Prefectural Central Hospital, Toyama, Japan.
| | - Ayako Shimao
- Department of Pediatrics, Toyama Prefectural Central Hospital, Toyama, Japan
| | - Shihomi Ina
- Department of Pediatrics, Toyama Prefectural Central Hospital, Toyama, Japan
| | | | - Shuhei Fujita
- Department of Pediatrics, Toyama Prefectural Central Hospital, Toyama, Japan
| | - Kazuyuki Ueno
- Department of Pediatrics, Toyama Prefectural Central Hospital, Toyama, Japan
| | - Noboru Igarashi
- Department of Pediatrics, Toyama Prefectural Central Hospital, Toyama, Japan
| | - Kiyoshi Hatasaki
- Department of Pediatrics, Toyama Prefectural Central Hospital, Toyama, Japan
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Lai NM, Ahmad Kamar A, Choo YM, Kong JY, Ngim CF. Fluid supplementation for neonatal unconjugated hyperbilirubinaemia. Cochrane Database Syst Rev 2017; 8:CD011891. [PMID: 28762235 PMCID: PMC6483308 DOI: 10.1002/14651858.cd011891.pub2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Neonatal hyperbilirubinaemia is a common problem which carries a risk of neurotoxicity. Certain infants who have hyperbilirubinaemia develop bilirubin encephalopathy and kernicterus which may lead to long-term disability. Phototherapy is currently the mainstay of treatment for neonatal hyperbilirubinaemia. Among the adjunctive measures to compliment the effects of phototherapy, fluid supplementation has been proposed to reduce serum bilirubin levels. The mechanism of action proposed includes direct dilutional effects of intravenous (IV) fluids, or enhancement of peristalsis to reduce enterohepatic circulation by oral fluid supplementation. OBJECTIVES To assess the risks and benefits of fluid supplementation compared to standard fluid management in term and preterm newborn infants with unconjugated hyperbilirubinaemia who require phototherapy. SEARCH METHODS We used the standard search strategy of Cochrane Neonatal to search the Cochrane Central Register of Controlled Trials (CENTRAL; 2017, Issue 5), MEDLINE via PubMed (1966 to 7 June 2017), Embase (1980 to 7 June 2017), and CINAHL (1982 to 7 June 2017). We also searched clinical trials databases, conference proceedings, and the reference lists of retrieved articles for randomised controlled trials and quasi-randomised trials. SELECTION CRITERIA We included randomised controlled trials that compared fluid supplementation against no fluid supplementation, or one form of fluid supplementation against another. DATA COLLECTION AND ANALYSIS We extracted data using the standard methods of the Cochrane Neonatal Review Group using the Covidence platform. Two review authors independently assessed the eligibility and risk of bias of the retrieved records. We expressed our results using mean difference (MD), risk difference (RD), and risk ratio (RR) with 95% confidence intervals (CIs). MAIN RESULTS Out of 1449 articles screened, seven studies were included. Three articles were awaiting classification, among them, two completed trials identified from the trial registry appeared to be unpublished so far.There were two major comparisons: IV fluid supplementation versus no fluid supplementation (six studies) and IV fluid supplementation versus oral fluid supplementation (one study). A total of 494 term, healthy newborn infants with unconjugated hyperbilirubinaemia were evaluated. All studies were at high risk of bias for blinding of care personnel, five studies had unclear risk of bias for blinding of outcome assessors, and most studies had unclear risk of bias in allocation concealment. There was low- to moderate-quality evidence for all major outcomes.In the comparison between IV fluid supplementation and no supplementation, no infant in either group developed bilirubin encephalopathy in the one study that reported this outcome. Serum bilirubin was lower at four hours postintervention for infants who received IV fluid supplementation (MD -34.00 μmol/L (-1.99 mg/dL), 95% CI -52.29 (3.06) to -15.71 (0.92); participants = 67, study = 1) (low quality of evidence, downgraded one level for indirectness and one level for suspected publication bias). Beyond eight hours postintervention, serum bilirubin was similar between the two groups. Duration of phototherapy was significantly shorter for fluid-supplemented infants, but the estimate was affected by heterogeneity which was not clearly explained (MD -10.70 hours, 95% CI -15.55 to -5.85; participants = 218; studies = 3; I² = 67%). Fluid-supplemented infants were less likely to require exchange transfusion (RR 0.39, 95% CI 0.21 to 0.71; RD -0.01, 95% CI -0.04 to 0.02; participants = 462; studies = 6; I² = 72%) (low quality of evidence, downgraded one level due to inconsistency, and another level due to suspected publication bias), and the estimate was similarly affected by unexplained heterogeneity. The frequencies of breastfeeding were similar between the fluid-supplemented and non-supplemented infants in days one to three based on one study (estimate on day three: MD 0.90 feeds, 95% CI -0.40 to 2.20; participants = 60) (moderate quality of evidence, downgraded one level for imprecision).One study contributed to all outcome data in the comparison of IV versus oral fluid supplementation. In this comparison, no infant in either group developed abnormal neurological signs. Serum bilirubin, as well as the rate of change of serum bilirubin, were similar between the two groups at four hours after phototherapy (serum bilirubin: MD 11.00 μmol/L (0.64 mg/dL), 95% CI -21.58 (-1.26) to 43.58 (2.55); rate of change of serum bilirubin: MD 0.80 μmol/L/hour (0.05 mg/dL/hour), 95% CI -2.55 (-0.15) to 4.15 (0.24); participants = 54 in both outcomes) (moderate quality of evidence for both outcomes, downgraded one level for indirectness). The number of infants who required exchange transfusion was similar between the two groups (RR 1.60, 95% CI 0.60 to 4.27; RD 0.11, 95% CI -0.12 to 0.34; participants = 54). No infant in either group developed adverse effects including vomiting or abdominal distension. AUTHORS' CONCLUSIONS There is no evidence that IV fluid supplementation affects important clinical outcomes such as bilirubin encephalopathy, kernicterus, or cerebral palsy in healthy, term newborn infants with unconjugated hyperbilirubinaemia requiring phototherapy. In this review, no infant developed these bilirubin-associated clinical complications. Low- to moderate-quality evidence shows that there are differences in total serum bilirubin levels between fluid-supplemented and control groups at some time points but not at others, the clinical significance of which is uncertain. There is no evidence of a difference between the effectiveness of IV and oral fluid supplementations in reducing serum bilirubin. Similarly, no infant developed adverse events or complications from fluid supplementation such as vomiting or abdominal distension. This suggests a need for future research to focus on different population groups with possibly higher baseline risks of bilirubin-related neurological complications, such as preterm or low birthweight infants, infants with haemolytic hyperbilirubinaemia, as well as infants with dehydration for comparison of different fluid supplementation regimen.
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Affiliation(s)
- Nai Ming Lai
- Taylor's UniversitySchool of MedicineSubang JayaMalaysia
- Monash University MalaysiaSchool of PharmacySelangorMalaysia
| | | | - Yao Mun Choo
- University of MalayaDepartment of PaediatricsKuala LumpurMalaysia
| | - Juin Yee Kong
- KK Women and Children's HospitalDepartment of NeonatologyBukit Timah RoadSingaporeSingapore
| | - Chin Fang Ngim
- Monash University MalaysiaJeffrey Cheah School of Medicine and Health SciencesJohor BahruMalaysia
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Thulier D. Challenging Expected Patterns of Weight Loss in Full-Term Breastfeeding Neonates Born by Cesarean. J Obstet Gynecol Neonatal Nurs 2017; 46:18-28. [DOI: 10.1016/j.jogn.2016.11.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/01/2016] [Indexed: 12/17/2022] Open
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Suchomlinov A, Tutkuviene J. The absence of physiological neonatal weight loss on the 1st-5th day is associated with decreased later physical indices. Ann Hum Biol 2016; 43:572-576. [PMID: 26560691 DOI: 10.3109/03014460.2015.1119310] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
AIM To investigate associations between physiological neonatal weight loss on the 1st-5th day and physical indices from birth up to the age of 17 years. METHODS Data were derived from the personal health records of healthy, full-term and breastfed children born in Vilnius in 1990 and 1996. Five hundred and thirty children (289 boys and 241 girls) who left a maternity unit on the 1st-5th day after birth were included in the analysis. RESULTS Infants left the maternity unit on day 4.62 ± 2.33. On the day of leaving a maternity unit, infants lost 105.06 ± 130.48 g (2.85 ± 3.65%) of birth weight. Girls who did not lose or gained weight after birth had already weighed less at birth (3163 ± 547 and 3490 ± 403 g, respectively, p < 0.01) and remained lighter up to the age of 17 years (54.3 ± 8.7 and 60.8 ± 10.1 kg at the age of 17 years respectively, p < 0.001). Girls who did not lose or gained weight after birth were also shorter than those who lost weight (164.3 ± 5.7 and 168.6 ± 5.4 cm at the age of 17 years, respectively, p < 0.001). CONCLUSION Girls who did not lose or gained weight immediately after birth tended to remain shorter and lighter during childhood and adolescence. Only a few statistically significant differences were obtained in boys.
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Affiliation(s)
- Andrej Suchomlinov
- a Department of Anatomy , Histology and Anthropology, Faculty of Medicine, Vilnius University , Vilnius , Lithuania
| | - Janina Tutkuviene
- a Department of Anatomy , Histology and Anthropology, Faculty of Medicine, Vilnius University , Vilnius , Lithuania
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Thulier D. Weighing the Facts: A Systematic Review of Expected Patterns of Weight Loss in Full-Term, Breastfed Infants. J Hum Lact 2016; 32:28-34. [PMID: 26253288 DOI: 10.1177/0890334415597681] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Accepted: 07/04/2015] [Indexed: 11/17/2022]
Abstract
All breastfeeding infants lose some weight in the early days of life. Conventionally, 5% to 7% loss of birth weight has been accepted as the normal and expected amount of weight loss before infants begin to gain weight steadily. When infants lose more than 7% of their birth weight, breastfeeding adequacy is sometimes questioned and formula supplementation is often given. Despite the fact that 5% to 7% is well known and commonly cited, little reliable evidence exists that supports use of this figure as a guide to practice. A systematic review of studies that focused on infant weight loss was conducted. The main objective was to determine the mean amount of weight loss for healthy, full-term exclusively breastfed infants after birth. One previous review and 9 primary studies published since 2008 were examined. The reported mean infant weight loss ranged widely among studies from 3.79% to 8.6%. The point at which most infants have lost the most amount of weight occurs 2 to 4 days after birth. Close examination of the studies, however, revealed significant methodological flaws in the research. Study limitations commonly included gaps in data collection, lack of documented feeding type, sample groups that lacked adequate numbers of exclusively breastfed infants, and the exclusion of breastfed infants who lost the most weight. Well-designed clinical studies that address these limitations are needed.
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Affiliation(s)
- Diane Thulier
- College of Nursing, University of Rhode Island, Wakefield, RI, USA
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Lavagno C, Camozzi P, Renzi S, Lava SAG, Simonetti GD, Bianchetti MG, Milani GP. Breastfeeding-Associated Hypernatremia: A Systematic Review of the Literature. J Hum Lact 2016; 32:67-74. [PMID: 26530059 DOI: 10.1177/0890334415613079] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2014] [Accepted: 09/21/2015] [Indexed: 11/17/2022]
Abstract
There are increasing reports on hypernatremia, a potentially devastating condition, in exclusively breastfed newborn infants. Our purposes were to describe the clinical features of the condition and identify the risk factors for it. We performed a review of the existing literature in the National Library of Medicine database and in the search engine Google Scholar. A total of 115 reports were included in the final analysis. Breastfeeding-associated neonatal hypernatremia was recognized in infants who were ≤ 21 days of age and had ≥ 10% weight loss of birth weight. Cesarean delivery, primiparity, breast anomalies or breastfeeding problems, excessive prepregnancy maternal weight, delayed first breastfeeding, lack of previous breastfeeding experience, and low maternal education level were significantly associated with breastfeeding-associated hypernatremia. In addition to excessive weight loss (≥ 10%), the following clinical findings were observed: poor feeding, poor hydration state, jaundice, excessive body temperature, irritability or lethargy, decreased urine output, and epileptic seizures. In conclusion, the present survey of the literature identifies the following risk factors for breastfeeding-associated neonatal hypernatremia: cesarean delivery, primiparity, breastfeeding problems, excessive maternal body weight, delayed breastfeeding, lack of previous breastfeeding experience, and low maternal education level.
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Affiliation(s)
- Camilla Lavagno
- Pediatric Department of Southern Switzerland, Ospedale San Giovanni, Bellinzona, Switzerland
| | - Pietro Camozzi
- Pediatric Department of Southern Switzerland, Ospedale San Giovanni, Bellinzona, Switzerland
| | - Samuele Renzi
- Pediatric Department of Southern Switzerland, Ospedale San Giovanni, Bellinzona, Switzerland
| | - Sebastiano A G Lava
- Pediatric Department of Southern Switzerland, Ospedale San Giovanni, Bellinzona, Switzerland University Children's Hospital Berne and University of Berne, Switzerland
| | - Giacomo D Simonetti
- Pediatric Department of Southern Switzerland, Ospedale San Giovanni, Bellinzona, Switzerland University Children's Hospital Berne and University of Berne, Switzerland
| | - Mario G Bianchetti
- Pediatric Department of Southern Switzerland, Ospedale San Giovanni, Bellinzona, Switzerland
| | - Gregorio P Milani
- Foundation IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Pediatric Emergency Department, Milan, Italy
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Chiurco A, Montico M, Brovedani P, Monasta L, Davanzo R. An IBCLC in the Maternity Ward of a Mother and Child Hospital: A Pre- and Post-Intervention Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2015; 12:9938-51. [PMID: 26308018 PMCID: PMC4555321 DOI: 10.3390/ijerph120809938] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Revised: 08/06/2015] [Accepted: 08/17/2015] [Indexed: 11/17/2022]
Abstract
Published evidence on the impact of the integration of International Board Certified Lactation Consultants (IBCLCs) for breastfeeding promotion is growing, but still relatively limited. Our study aims at evaluating the effects of adding an IBCLC for breastfeeding support in a mother and child hospital environment. We conducted a prospective study in the maternity ward of our maternal and child health Institute, recruiting 402 mothers of healthy term newborns soon after birth. The 18-month intervention of the IBCLC (Phase II) was preceded (Phase I) by data collection on breastfeeding rates and factors related to breastfeeding, both at hospital discharge and two weeks later. Data collection was replicated just before the end of the intervention (Phase III). In Phase III, a significantly higher percentage of mothers: (a) received help to breastfeed, and also received correct information on breastfeeding and community support, (b) started breastfeeding within two hours from delivery, (c) reported a good experience with the hospital staff. Moreover, the frequency of sore and/or cracked nipples was significantly lower in Phase III. However, no difference was found in exclusive breastfeeding rates at hospital discharge or at two weeks after birth.
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Affiliation(s)
- Antonella Chiurco
- Division of Neonatology and NICU, Institute for Maternal and Child Health-IRCCS "Burlo Garofolo", Trieste, TS-34137, Italy.
| | - Marcella Montico
- Clinical Epidemiology and Public Health Research Unit, Institute for Maternal and Child Health-IRCCS "Burlo Garofolo", Trieste, TS-34137, Italy.
| | - Pierpaolo Brovedani
- Division of Neonatology and NICU, Institute for Maternal and Child Health-IRCCS "Burlo Garofolo", Trieste, TS-34137, Italy.
| | - Lorenzo Monasta
- Clinical Epidemiology and Public Health Research Unit, Institute for Maternal and Child Health-IRCCS "Burlo Garofolo", Trieste, TS-34137, Italy.
| | - Riccardo Davanzo
- Division of Neonatology and NICU, Institute for Maternal and Child Health-IRCCS "Burlo Garofolo", Trieste, TS-34137, Italy.
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Healthy late preterm infants and supplementary artificial milk feeds: Effects on breast feeding and associated clinical parameters. Midwifery 2015; 31:426-31. [DOI: 10.1016/j.midw.2014.12.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Revised: 11/26/2014] [Accepted: 12/22/2014] [Indexed: 11/18/2022]
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van Dommelen P, Boer S, Unal S, van Wouwe JP. Charts for weight loss to detect hypernatremic dehydration and prevent formula supplementing. Birth 2014; 41:153-9. [PMID: 24698284 DOI: 10.1111/birt.12105] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/14/2014] [Indexed: 11/28/2022]
Abstract
BACKGROUND Most breast-fed newborns get the milk they need. However, very rarely milk intake is insufficient mostly as a result of poor breastfeeding techniques. Dramatic weight loss and hypernatremic dehydration may occur. Our aim was to construct charts for weight loss. METHODS A case-control study was performed. Charts with standard deviation score (SDS) lines for weight loss in the first month were constructed for 2,359 healthy breast-fed term newborns and 271 cases with breastfeeding-associated hypernatremic dehydration with serum sodium level > 149 mEq/L. Day 0 was defined as the day of birth. RESULTS Many cases with (or who will develop) hypernatremic dehydration (84%; +1 SDS line) fell below the -1 SDS line at day 3, the -2 SDS line at day 4, and the -2.5 SDS line at day 5 in the chart of the healthy breast-fed newborns. Weight loss of cases with permanent residual symptoms was far below the -2.5 SDS. CONCLUSIONS Already at an early age, weight loss differs between healthy breast-fed newborns and those with hypernatremic dehydration. Charts for weight loss are, therefore, useful tools to detect early, or prevent newborns from developing, breastfeeding-associated hypernatremic dehydration, and also to prevent unnecessary formula supplementing.
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Breastfeeding self-efficacy of women using second-line strategies for healthy term infants in the first week postpartum: an Australian observational study. Int Breastfeed J 2013; 8:18. [PMID: 24359640 PMCID: PMC3882097 DOI: 10.1186/1746-4358-8-18] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Accepted: 12/15/2013] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Breastfeeding self-efficacy (BFSE) supports breastfeeding initiation and duration. Challenges to breastfeeding may undermine BFSE, but second-line strategies including nipple shields, syringe, cup, supply line and bottle feeding may support breastfeeding until challenges are resolved. The primary aim of this study was to examine BFSE in a sample of women using second-line strategies for feeding healthy term infants in the first week postpartum. METHODS A retrospective self-report study was conducted using the Breastfeeding Self-Efficacy Scale - Short Form (BSES-SF), demographic and infant feeding questionnaires. Breastfeeding women who gave birth to a singleton healthy term infant at one private metropolitan birthing facility in Australia from November 2008 to February 2009 returned anonymous questionnaires by mail. RESULTS A total of 128 (73 multiparous, 55 primiparous) women participated in the study. The mean BSES-SF score was 51.18 (Standard deviation, SD: 12.48). The median BSES-SF score was 53. Of women using a second-line strategy, 16 exceeded the median, and 42 were below. Analyses using Kruskal-Wallis tests confirmed this difference was statistically significant (H = 21.569, p = 0.001). The rate of second-line strategy use was 48%. The four most commonly used second-line strategies were: bottles with regular teats (77%); syringe feeding (44%); bottles with wide teats (34%); and nipple shields (27%). Seven key challenges were identified that contributed to the decision to use second-line strategies, including: nipple pain (40%); unsettled infant (40%); insufficient milk supply (37%); fatigue (37%); night nursery care (25%); infant weight loss > 10% (24%); and maternal birth associated pain (20%). Skin-to-skin contact at birth was commonly reported (93%). At seven days postpartum 124 women (97%) were continuing to breastfeed. CONCLUSIONS The high rate of use of second-line strategies identified in this study and high rate of breastfeeding at day seven despite lower BFSE indicate that such practices should not be overlooked by health professionals. The design of this study does not enable determination of cause-effect relationships to identify factors which contribute to use of second-line strategies. Nevertheless, the significantly lower BSES-SF score of women using a second-line strategy highlights this group of women have particular needs that require attention.
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