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Tao Y, Wang Q, Xiao M, Li H, Wang H, Mao Z, Zhang L, Zhou X, Yang H, Qing S. Gestational Diabetes Mellitus-Induced Milk Fat Globule Membrane Protein Changes of Human Mature Milk Based on TMT Proteomic Analysis. J Dairy Sci 2024:S0022-0302(24)01072-5. [PMID: 39154721 DOI: 10.3168/jds.2024-25077] [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: 04/20/2024] [Accepted: 07/18/2024] [Indexed: 08/20/2024]
Abstract
Breastfeeding by mothers with gestational diabetes mellitus (GDM) has been shown to reduce maternal insulin demands and diminish the risks of diabetes in infants, leading to improved long-term health outcomes. Milk fat globule membrane (MFGM) proteins play a crucial role in influencing the immunity and cognitive development of infants. Understanding the alterations in MFGM proteins in breastmilk from mothers with GDM is essential for enhancing their self-efficacy and increase breastfeeding rates. The objective of this study is to investigate and compare MFGM proteins in milk from mothers with GDM and without based on tandem mass tag (TMT) labeling and liquid chromatography tandem mass spectrometry (LC-MS) techniques. A total of 5402 proteins were identified, including 4 upregulated proteins and 24 downregulated proteins. These significantly altered proteins were found to be associated with human diseases, cellular processes, and metabolism pathways. Additionally, the oxidative phosphorylation pathway emerged as the predominant pathway through Gene Set Enrichment Analysis (GSEA) involving all genes.
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Affiliation(s)
- Ye Tao
- Hangzhou Linping District Maternal & Child Health Care Hospital, Hangzhou, Zhejiang 311113, China
| | - Qingcheng Wang
- Laboratory of Medicine-Food Homology Innovation and Achievement Transformation, Linping Hospital of Integrated Traditional Chinese and Western Medicine, Hangzhou, Zhejiang, 311110, China
| | - Min Xiao
- Hangzhou Linping District Maternal & Child Health Care Hospital, Hangzhou, Zhejiang 311113, China
| | - Haihong Li
- Hangzhou Linping District Maternal & Child Health Care Hospital, Hangzhou, Zhejiang 311113, China
| | - Haifeng Wang
- Laboratory of Food Nutrition and Clinical Research, Institute of Seafood, Zhejiang Gongshang University, Hangzhou 310012, China.; Hangzhou Linping Hospital of Traditional Chinese Medicine, Linping, 311106, Zhejiang, China.
| | - Zhujun Mao
- Panvascular Diseases Research Center, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, Quzhou 324000, China
| | - Lai Zhang
- Hangzhou Linping District Maternal & Child Health Care Hospital, Hangzhou, Zhejiang 311113, China
| | - XiaoLi Zhou
- Hangzhou Linping District Maternal & Child Health Care Hospital, Hangzhou, Zhejiang 311113, China
| | - Huijuan Yang
- College of Standardization, China Jiliang University, Hangzhou 310018, PR China.
| | - Shen Qing
- Panvascular Diseases Research Center, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, Quzhou 324000, China.; Laboratory of Food Nutrition and Clinical Research, Institute of Seafood, Zhejiang Gongshang University, Hangzhou 310012, China.; Hangzhou Linping Hospital of Traditional Chinese Medicine, Linping, 311106, Zhejiang, China; Laboratory of Medicine-Food Homology Innovation and Achievement Transformation, Linping Hospital of Integrated Traditional Chinese and Western Medicine, Hangzhou, Zhejiang, 311110, China..
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Spatz DL, Rodríguez SÁ, Benjilany S, Finderle B, von Gartzen A, Yates A, Brumley J. Having Enough Milk to Sustain a Lactation Journey: A Call to Action. Nurs Womens Health 2024; 28:256-263. [PMID: 38823783 DOI: 10.1016/j.nwh.2024.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2024] [Revised: 02/26/2024] [Accepted: 04/18/2024] [Indexed: 06/03/2024]
Abstract
The rates of human milk feeding are suboptimal worldwide. Recommendations for healthy, term mother-infant dyads include early breastfeeding initiation, frequent skin-to-skin contact, and frequent breastfeeding. The normal physiology of lactation can be affected by prenatal factors such as diabetes, obesity, and excessive gestational weight gain. Furthermore, birth-related factors such as early-term gestation, stressful labor, unscheduled cesarean birth, and postpartum hemorrhage can additionally disrupt recommended practices such as early initiation of breastfeeding and skin-to-skin contact. Given that the first 2 to 3 days postpartum are critical to achieving timely secretory activation and establishing an adequate volume of milk, a proactive approach to care can include building awareness of risk factors and development of protocols for the effective early initiation of lactation.
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Rassie K, Dhungana RR, Mousa A, Teede H, Joham A. Maternal metabolic conditions as predictors of breastfeeding outcomes: Insights from an Australian cohort study. Acta Obstet Gynecol Scand 2024; 103:1570-1583. [PMID: 38715284 PMCID: PMC11266642 DOI: 10.1111/aogs.14868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 04/11/2024] [Accepted: 04/12/2024] [Indexed: 07/25/2024]
Abstract
INTRODUCTION Breastfeeding represents an important opportunity to optimize health outcomes for both mother and infant, particularly in the context of maternal metabolic conditions such as diabetes and polycystic ovary syndrome. However, evidence suggests that women affected by these conditions breastfeed at reduced rates and durations. Our aim was to use the large, prospective, community-based Australian Longitudinal Study on Women's Health (ALSWH) to conduct an in-depth exploratory analysis of breastfeeding outcomes in Australian women affected by key maternal metabolic conditions. MATERIAL AND METHODS Data from 12 920 pregnancies to 5605 women from the 1973-1978 birth cohort of the ALSWH were examined. Univariable and multivariable regression using generalized estimating equation models were applied to assess breastfeeding initiation and duration (outcome measures) in relation to key self-reported maternal metabolic diagnoses (pre-gestational type 1 and type 2 diabetes, gestational diabetes, and polycystic ovary syndrome; main explanatory variables). Key sociodemographic and clinical covariates were also considered. RESULTS Results showed no significant association between specific maternal metabolic diagnoses (pre-gestational or gestational diabetes, or polycystic ovary syndrome) and breastfeeding outcomes. However, maternal body mass index emerged as a key predictor of suboptimal breastfeeding outcomes. Pregnancies affected by maternal obesity were associated with a 2.1-fold increase in the odds of not initiating breastfeeding, after adjusting for other key variables (95% CI 1.67 to 2.60, p < 0.01). Maternal overweight and obesity were, respectively, associated with an adjusted 1.4-fold (95% CI 1.20 to 1.55, p < 0.01) and 1.8-fold increase (95% CI 1.60 to 2.10, p < 0.01) in the odds of a breastfeeding duration less than 6 months. CONCLUSIONS Maternal obesity, rather than any specific maternal metabolic condition, appears to be a key predictor of breastfeeding outcomes in Australian women.
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Affiliation(s)
- Kate Rassie
- Monash center for Health Research and Implementation (MCHRI), Faculty of Medicine, Nursing and Health SciencesMonash UniversityMelbourneVictoriaAustralia
- Department of DiabetesMonash HealthMelbourneVictoriaAustralia
| | - Raja Ram Dhungana
- Monash center for Health Research and Implementation (MCHRI), Faculty of Medicine, Nursing and Health SciencesMonash UniversityMelbourneVictoriaAustralia
| | - Aya Mousa
- Monash center for Health Research and Implementation (MCHRI), Faculty of Medicine, Nursing and Health SciencesMonash UniversityMelbourneVictoriaAustralia
| | - Helena Teede
- Monash center for Health Research and Implementation (MCHRI), Faculty of Medicine, Nursing and Health SciencesMonash UniversityMelbourneVictoriaAustralia
- Department of DiabetesMonash HealthMelbourneVictoriaAustralia
| | - Anju E. Joham
- Monash center for Health Research and Implementation (MCHRI), Faculty of Medicine, Nursing and Health SciencesMonash UniversityMelbourneVictoriaAustralia
- Department of DiabetesMonash HealthMelbourneVictoriaAustralia
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Springall TL, McLachlan HL, Forster DA, Browne J, Chamberlain C. Breastfeeding rates of Aboriginal and Torres Strait Islander women in Australia: A systematic review and narrative analysis. Women Birth 2024; 37:101634. [PMID: 38906086 DOI: 10.1016/j.wombi.2024.101634] [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: 06/23/2024]
Abstract
BACKGROUND Australian Aboriginal and Torres Strait Islander (referred to hereafter as Aboriginal) women breastfeed at lower rates than non-Aboriginal women, and rates vary across and within Aboriginal populations. AIM To determine rates of breastfeeding initiation and maintenance and compare individually collected survey data with existing routinely collected state and national breastfeeding data for Aboriginal women. METHODS CINAHL, Medline, EMBASE, SCOPUS, PsycINFO, and the Cochrane library were searched for peer-reviewed literature published between 1995 and 2021. Quantitative studies written in English and reporting breastfeeding for Aboriginal women or women having an Aboriginal infant were included. Screening and quality assessment included co-screening 10 % of papers. Two reviewers completed data extraction. A proportional meta-analysis was undertaken for breastfeeding initiation and narrative data synthesis used to summarise breastfeeding maintenance. FINDINGS The initial search identified 12,091 records, with 31 full text studies retrieved, and 27 reports from 22 studies met inclusion criteria. Breastfeeding initiation was 79 % (95 % CI 0.73, 0.85), however, rates were lower than non-Aboriginal women. Maintenance ranged between one week and five years. Rates and definitions varied significantly between studies, with inconsistencies in government collection and reporting of breastfeeding. CONCLUSION Significant variation in definitions and reporting make comparisons difficult. Breastfeeding rates were below recommended targets. Future pattern and trend analyses require standardised measures and definitions. Current collection and reporting of breastfeeding data, particularly routinely collected state-based data, is inadequate to present an accurate picture of current breastfeeding in Australia for Aboriginal women and infants, and to effectively inform interventions and policies.
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Affiliation(s)
- Tanisha L Springall
- Judith Lumley Centre, School of Nursing and Midwifery, La Trobe University, Melbourne, Victoria, Australia.
| | - Helen L McLachlan
- Judith Lumley Centre, School of Nursing and Midwifery, La Trobe University, Melbourne, Victoria, Australia
| | - Della A Forster
- Judith Lumley Centre, La Trobe University, Melbourne, Victoria, Australia; Maternity Services, Royal Women's Hospital, Parkville, Victoria, Australia
| | - Jennifer Browne
- Deakin University, Global Obesity Centre, Institute for Health Transformation, Geelong, Victoria, Australia
| | - Catherine Chamberlain
- Judith Lumley Centre, La Trobe University, Melbourne, Victoria, Australia; Centre for Health Equity, The University of Melbourne, Melbourne, Victoria, Australia; NGANGK YIRA: Murdoch University Research Centre for Aboriginal Health and Social Equity, Australia; The Lowitja Institute, Australia
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Harding JE, Alsweiler JM, Edwards TE, McKinlay CJD. Neonatal hypoglycaemia. BMJ MEDICINE 2024; 3:e000544. [PMID: 38618170 PMCID: PMC11015200 DOI: 10.1136/bmjmed-2023-000544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 03/04/2024] [Indexed: 04/16/2024]
Abstract
Low blood concentrations of glucose (hypoglycaemia) soon after birth are common because of the delayed metabolic transition from maternal to endogenous neonatal sources of glucose. Because glucose is the main energy source for the brain, severe hypoglycaemia can cause neuroglycopenia (inadequate supply of glucose to the brain) and, if severe, permanent brain injury. Routine screening of infants at risk and treatment when hypoglycaemia is detected are therefore widely recommended. Robust evidence to support most aspects of management is lacking, however, including the appropriate threshold for diagnosis and optimal monitoring. Treatment is usually initially more feeding, with buccal dextrose gel, followed by intravenous dextrose. In infants at risk, developmental outcomes after mild hypoglycaemia seem to be worse than in those who do not develop hypoglycaemia, but the reasons for these observations are uncertain. Here, the current understanding of the pathophysiology of neonatal hypoglycaemia and recent evidence regarding its diagnosis, management, and outcomes are reviewed. Recommendations are made for further research priorities.
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Affiliation(s)
- Jane E Harding
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Jane M Alsweiler
- Department of Paediatrics: Child and Youth Health, University of Auckland, Auckland, New Zealand
- Te Whatu Ora Health New Zealand, Te Toka Tumai, Auckland, New Zealand
| | - Taygen E Edwards
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Chris JD McKinlay
- Department of Paediatrics: Child and Youth Health, University of Auckland, Auckland, New Zealand
- Te Whatu Ora Health New Zealand, Counties Manukau, Auckland, New Zealand
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Otter G, Davis D, Kurz E, Hooper ME, Shield A, Samarawickrema I, Spiller S, Atchan M. Promoting breastfeeding in women with gestational diabetes mellitus in high-income settings: an integrative review. Int Breastfeed J 2024; 19:4. [PMID: 38233823 PMCID: PMC10795405 DOI: 10.1186/s13006-023-00603-y] [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] [Received: 09/08/2023] [Accepted: 11/25/2023] [Indexed: 01/19/2024] Open
Abstract
BACKGROUND Breastfeeding provides many short- and long-term health benefits for mothers and their infants and is a particularly relevant strategy for women who experience Gestational Diabetes Mellitus (GDM) during pregnancy. However, breastfeeding rates are generally lower amongst this group of women than the general population. This review's objective is to identify the factors that influence breastfeeding by exploring the experiences and outcomes of women in in high-income health care contexts when there is a history of GDM in the corresponding pregnancy. METHODS A comprehensive search strategy explored the electronic databases Medline, CINAHL, Web of Science and Scopus for primary studies exploring breastfeeding practices for papers published between January 2011 and June 2023. All papers were screened independently by two researchers with included papers assessed using the Crowe Critical Appraisal tool. Findings were analysed using a narrative synthesis framework. RESULTS From an initial search result of 1037 papers, 16 papers representing five high-income nations were included in this review for analysis - the United States of America (n = 10), Australia (n = 3), Finland (n = 1), Norway (n = 1), and Israel (n = 1). Fifteen papers used a quantitative design, and one used a qualitative design. The total number of participants represented in the papers is 963,718 of which 812,052 had GDM and 151,666 did not. Women with an immediate history of GDM were as likely to initiate breastfeeding as those without it. However, they were more likely to have the first feed delayed, be offered supplementation, experience delayed lactogenesis II and or a perception of low supply. Women were less likely to exclusively breastfeed and more likely to completely wean earlier than the general population. Maternity care practices, maternal factors, family influences, and determinants of health were contextual and acted as either a facilitator or barrier for this group. CONCLUSION Breastfeeding education and support need to be tailored to recognise the individual needs and challenges of women with a history of GDM. Interventions, including the introduction of commercial milk formula (CMF) may have an even greater impact and needs to be very carefully considered. Supportive strategies should encompass the immediate and extended family who are major sources of influence.
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Affiliation(s)
- Georgia Otter
- School of Nursing and Midwifery, University of Canberra, Bruce, Australia
| | - Deborah Davis
- School of Nursing and Midwifery, University of Canberra, Bruce, Australia
| | - Ella Kurz
- School of Nursing and Midwifery, University of Canberra, Bruce, Australia
| | - Mary-Ellen Hooper
- School of Nursing and Midwifery, University of Canberra, Bruce, Australia
| | - Alison Shield
- School of Health Science, University of Canberra, Bruce, Australia
| | | | - Sarah Spiller
- Health Care Consumer Association, Canberra, Australia
| | - Marjorie Atchan
- School of Nursing and Midwifery, University of Canberra, Bruce, Australia.
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Springall TL, McLachlan HL, Forster DA, Browne J, Chamberlain C. Factors associated with breastfeeding initiation and maintenance for Aboriginal and Torres Strait Islander women in Australia: A systematic review and narrative analysis. Women Birth 2023; 36:224-234. [PMID: 35840537 DOI: 10.1016/j.wombi.2022.06.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 05/30/2022] [Accepted: 06/27/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Australian Aboriginal and Torres Strait Islander (hereafter referred to as Aboriginal) women breastfeed at lower rates than non-Aboriginal women. Little is known about factors associated with breastfeeding specific to Aboriginal women and infants. AIM Determine the protective and risk factors associated with breastfeeding for Aboriginal women in Australia. METHODS CINAHL, Medline, EMBASE, SCOPUS, PsycINFO, and the Cochrane library were searched for peer-reviewed literature published between 1995 and 2021. Quantitative studies written in English reporting protective and risk factors associated with breastfeeding for Aboriginal women or women having an Aboriginal infant were included. Ten percent of papers were co-screened, and two reviewers completed data extraction. Narrative data synthesis was used. FINDINGS The initial search identified 12,091 records, with 31 full text studies retrieved, and 17 reports from 14 studies met inclusion criteria. Protective factors included living in a remote area, attending an Aboriginal-specific service, attending a regional service, higher levels of education attainment, increased maternal age, living in larger households, being partnered, and having a higher reported number of stressful events and social health issues. The identified risk factors were smoking in pregnancy, admission to SCN or NICU, and being multiparous. CONCLUSION This review identified factors associated with breastfeeding for Aboriginal women. Government focus, support, and consistent funding are required to plan and implement evidence-based interventions and services for Aboriginal women and infants in urban, rural, remote, and very remote locations. Rigorous research is required to understand the Aboriginal-specific factors associated with breastfeeding to improve rates and health outcomes for Aboriginal women and infants.
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Affiliation(s)
- Tanisha L Springall
- Judith Lumley Centre, School of Nursing and Midwifery, La Trobe University, Melbourne, Victoria, Australia; School of Nursing and Midwifery, Griffith University, Meadowbrook, Queensland, Australia.
| | - Helen L McLachlan
- Judith Lumley Centre, School of Nursing and Midwifery, La Trobe University, Melbourne, Victoria, Australia.
| | - Della A Forster
- Judith Lumley Centre, La Trobe University, Melbourne, Victoria, Australia; Maternity Services, Royal Women's Hospital, Parkville, Victoria, Australia.
| | - Jennifer Browne
- Deakin University, Global Obesity Centre, Institute for Health Transformation, Geelong, Victoria, Australia.
| | - Catherine Chamberlain
- Judith Lumley Centre, La Trobe University, Melbourne, Victoria, Australia; Centre for Health Equity, The University of Melbourne, Melbourne, Victoria, Australia; NGANGK YIRA: Murdoch University Research Centre for Aboriginal Health and Social Equity, Australia; The Lowitja Institute, Australia.
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Alsweiler JM, Heather N, Harris DL, McKinlay CJD. Application of the screening test principles to screening for neonatal hypoglycemia. Front Pediatr 2022; 10:1048897. [PMID: 36568425 PMCID: PMC9768220 DOI: 10.3389/fped.2022.1048897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 11/21/2022] [Indexed: 12/12/2022] Open
Abstract
Severe and prolonged neonatal hypoglycemia can cause brain injury, while the long-term consequences of mild or transitional hypoglycemia are uncertain. As neonatal hypoglycemia is often asymptomatic it is routine practice to screen infants considered at risk, including infants of mothers with diabetes and those born preterm, small or large, with serial blood tests over the first 12-24 h after birth. However, to prevent brain injury, the gold standard would be to determine if an infant has neuroglycopenia, for which currently there is not a diagnostic test. Therefore, screening of infants at risk for neonatal hypoglycemia with blood glucose monitoring does not meet several screening test principles. Specifically, the long-term neurodevelopmental outcomes of transient neonatal hypoglycemia are not well understood and there is no direct evidence from randomized controlled trials that treatment of hypoglycemia improves long-term neurodevelopmental outcomes. There have been no studies that have compared the long-term neurodevelopmental outcomes of at-risk infants screened for neonatal hypoglycemia and those not screened. However, screening infants at risk of hypoglycemia and treating those with hypoglycaemic episodes to maintain the blood glucose concentrations ≥2.6 mmol/L appears to preserve cognitive function compared to those without episodes. This narrative review explores the evidence for screening for neonatal hypoglycemia, the effectiveness of blood glucose screening as a screening test and recommend future research areas to improve screening for neonatal hypoglycemia. Screening babies at-risk of neonatal hypoglycemia continues to be necessary, but as over a quarter of all infants may be screened for neonatal hypoglycemia, further research is urgently needed to determine the optimal method of screening and which infants would benefit from screening and treatment.
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Affiliation(s)
- J. M. Alsweiler
- Department of Paediatrics: Child and Youth Health, University of Auckland, Auckland, New Zealand
| | - N. Heather
- Newborn Metabolic Screening Programme, LabPlus, Te Whatu Ora Te Toka Tumai Auckland, Auckland, New Zealand
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | - D. L. Harris
- School of Nursing, Midwifery and Health Practice, Faculty of Health, Victoria University of Wellington, Wellington, New Zealand
| | - C. J. D. McKinlay
- Department of Paediatrics: Child and Youth Health, University of Auckland, Auckland, New Zealand
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Springall TL, McLachlan HL, Forster DA, Browne J, Chamberlain C. Breastfeeding rates of Aboriginal and Torres Strait Islander women in Australia: a systematic review and narrative analysis. Women Birth 2022; 35:e624-e638. [PMID: 35288036 DOI: 10.1016/j.wombi.2022.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 01/31/2022] [Accepted: 02/24/2022] [Indexed: 11/24/2022]
Abstract
BACKGROUND Australian Aboriginal and Torres Strait Islander (referred to hereafter as Aboriginal) women breastfeed at lower rates than non-Aboriginal women, and rates vary across and within Aboriginal populations. AIM To determine rates of breastfeeding initiation and maintenance and compare individually collected survey data with existing routinely collected state and national breastfeeding data for Aboriginal women. METHODS CINAHL, Medline, EMBASE, SCOPUS, PsycINFO, and the Cochrane library were searched for peer-reviewed literature published between 1995 and 2021. Quantitative studies written in English and reporting breastfeeding for Aboriginal women or women having an Aboriginal infant were included. Screening and quality assessment included co-screening 10% of papers. Two reviewers completed data extraction. A proportional meta-analysis was undertaken for breastfeeding initiation and narrative data synthesis used to summarise breastfeeding maintenance. FINDINGS The initial search identified 12,091 records, with 31 full text studies retrieved, and 27 reports from 22 studies met inclusion criteria. Breastfeeding initiation was 78% (95% CI 0.71, 0.84), however, rates were lower than non-Aboriginal women. Maintenance ranged between one week and five years. Rates and definitions varied significantly between studies, with inconsistencies in government collection and reporting of breastfeeding. CONCLUSION Significant variation in definitions and reporting make comparisons difficult. Breastfeeding rates were below recommended targets. Future pattern and trend analyses require standardised measures and definitions. Current collection and reporting of breastfeeding data, particularly routinely collected state-based data, is inadequate to present an accurate picture of current breastfeeding in Australia for Aboriginal women and infants, and to effectively inform interventions and policies.
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Affiliation(s)
- Tanisha L Springall
- Judith Lumley Centre, School of Nursing and Midwifery, La Trobe University, Melbourne, Victoria, Australia; School of Nursing and Midwifery, Griffith University, Meadowbrook, Queensland, Australia.
| | - Helen L McLachlan
- Judith Lumley Centre, School of Nursing and Midwifery, La Trobe University, Melbourne, Victoria, Australia; School of Nursing and Midwifery, La Trobe University, Bundoora, 3086, Australia.
| | - Della A Forster
- Judith Lumley Centre, School of Nursing and Midwifery, La Trobe University, Melbourne, Victoria, Australia; Maternity Services, Royal Women's Hospital, Parkville, Victoria, Australia.
| | - Jennifer Browne
- Global Obesity Centre (GLOBE), Institute for Health Transformation, Deakin University, Geelong, Victoria, Australia.
| | - Catherine Chamberlain
- Judith Lumley Centre, School of Nursing and Midwifery, La Trobe University, Melbourne, Victoria, Australia; Centre for Health Equity, The University of Melbourne, Melbourne, Victoria, Australia; Ngangk Yira: Murdoch University Research Centre for Aboriginal Health and Social Equity, Perth, Western Australia; The Lowitja Institute, Melbourne, Victoria, Australia.
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Britten FL, Lai CT, Geddes DT, Callaway LK, Duncan EL. Is Secretory Activation Delayed in Women with Type Two Diabetes? A Pilot Study. Nutrients 2022; 14:nu14071323. [PMID: 35405936 PMCID: PMC9002373 DOI: 10.3390/nu14071323] [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: 02/04/2022] [Revised: 03/16/2022] [Accepted: 03/17/2022] [Indexed: 12/02/2022] Open
Abstract
(1) Background: Breastfeeding duration may be reduced in women with type 2 diabetes. Delayed secretory activation (SA) is associated with poorer breastfeeding outcomes; however, no prior studies have examined SA in women with type 2 diabetes. This pilot study aimed to assess SA in women with type 2 diabetes by assessing breastmilk constituents. Secondary aims were to assess breastfeeding rates postpartum, and contributory factors. (2) Methods: A prospective cohort of pregnant women with type 2 diabetes (n = 18) and two control groups with age- and parity-matched nondiabetic pregnant women (body mass index (BMI)) matched (n = 18) or normal-range BMI (n = 18)) were recruited. Breastmilk constituents (citrate, lactose, protein, and fat) were measured twice daily for 5 days postpartum and compared between groups. Associations between peripartum variables, breastmilk constituents, and breastfeeding at 4 months postpartum were explored. (3) Results: Women with type 2 diabetes had a slower increase in breastmilk citrate concentration postpartum, indicative of delayed SA, compared to both control groups. Higher predelivery insulin doses in women with type 2 diabetes were associated with increasing time to SA. Both women with type 2 diabetes and BMI-matched controls were less likely to fully breastfeed at 4 months, compared with normal-BMI controls. (4) Conclusion: SA is delayed in women with type 2 diabetes when compared to BMI-matched and normal-BMI women. Women with type 2 diabetes are less likely to fully breastfeed, at hospital discharge and by 4 months postpartum, compared to women with normal-BMI.
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Affiliation(s)
- Fiona L. Britten
- Department of Obstetric Medicine, Women’s and Newborn Services, Royal Brisbane and Women’s Hospital, Brisbane, QLD 4029, Australia;
- Faculty of Medicine, University of Queensland, Brisbane, QLD 4006, Australia
- Correspondence: ; Tel.: +(61)736-468-111
| | - Ching T. Lai
- School of Molecular Sciences, The University of Western Australia, Crawley, WA 6009, Australia; (C.T.L.); (D.T.G.)
| | - Donna T. Geddes
- School of Molecular Sciences, The University of Western Australia, Crawley, WA 6009, Australia; (C.T.L.); (D.T.G.)
| | - Leonie K. Callaway
- Department of Obstetric Medicine, Women’s and Newborn Services, Royal Brisbane and Women’s Hospital, Brisbane, QLD 4029, Australia;
- Faculty of Medicine, University of Queensland, Brisbane, QLD 4006, Australia
| | - Emma L. Duncan
- Department of Twin Research & Genetic Epidemiology, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King’s College London, London SE1 7EH, UK;
- Department of Endocrinology, Guy’s and St Thomas’ NHS Foundation Trust, London SE1 7EH, UK
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11
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Wood AJ, Boyle JA, Barr ELM, Barzi F, Hare MJL, Titmuss A, Longmore DK, Death E, Kelaart J, Kirkwood M, Graham S, Connors C, Moore E, O'Dea K, Oats JJN, McIntyre HD, Zimmet PZ, Lu ZX, Brown A, Shaw JE, Maple-Brown LJ. Type 2 diabetes after a pregnancy with gestational diabetes among first nations women in Australia: The PANDORA study. Diabetes Res Clin Pract 2021; 181:109092. [PMID: 34653565 DOI: 10.1016/j.diabres.2021.109092] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 07/22/2021] [Accepted: 09/29/2021] [Indexed: 11/20/2022]
Abstract
AIMS To determine among First Nations and Europid pregnant women the cumulative incidence and predictors of postpartum type 2 diabetes and prediabetes and describe postpartum cardiovascular disease (CVD) risk profiles. METHODS PANDORA is a prospective longitudinal cohort of women recruited in pregnancy. Ethnic-specific rates of postpartum type 2 diabetes and prediabetes were reported for women with diabetes in pregnancy (DIP), gestational diabetes (GDM) or normoglycaemia in pregnancy over a short follow-up of 2.5 years (n = 325). Pregnancy characteristics and CVD risk profiles according to glycaemic status, and factors associated with postpartum diabetes/prediabetes were examined in First Nations women. RESULTS The cumulative incidence of postpartum type 2 diabetes among women with DIP or GDM were higher for First Nations women (48%, 13/27, women with DIP, 13%, 11/82, GDM), compared to Europid women (nil DIP or GDM p < 0.001). Characteristics associated with type 2 diabetes/prediabetes among First Nations women with GDM/DIP included, older age, multiparity, family history of diabetes, higher glucose values, insulin use and body mass index (BMI). CONCLUSIONS First Nations women experience a high incidence of postpartum type 2 diabetes after GDM/DIP, highlighting the need for culturally responsive policies at an individual and systems level, to prevent diabetes and its complications.
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Affiliation(s)
- Anna J Wood
- Menzies School of Health Research, Charles Darwin University, John Mathews Building, Royal Darwin Hospital Campus, 58 Rocklands Drive, Tiwi, NT 0810, Australia; Department of Endocrinology, Royal Darwin Hospital, 58 Rocklands Drive, Tiwi, NT 0810, Australia.
| | - Jacqueline A Boyle
- Menzies School of Health Research, Charles Darwin University, John Mathews Building, Royal Darwin Hospital Campus, 58 Rocklands Drive, Tiwi, NT 0810, Australia; Monash Centre for Health Research and Implementation, Monash University, 43-51 Kanooka Grove, Clayton, Vic 3168, Australia
| | - Elizabeth L M Barr
- Menzies School of Health Research, Charles Darwin University, John Mathews Building, Royal Darwin Hospital Campus, 58 Rocklands Drive, Tiwi, NT 0810, Australia; Baker Heart and Diabetes Institute, 75 Commercial Road, Vic 3004, Australia
| | - Federica Barzi
- Menzies School of Health Research, Charles Darwin University, John Mathews Building, Royal Darwin Hospital Campus, 58 Rocklands Drive, Tiwi, NT 0810, Australia; UQ Poche Centre for Indigenous Health, The University of Queensland, 31 Upland Road, St Lucia, QLD 4067, Australia
| | - Matthew J L Hare
- Menzies School of Health Research, Charles Darwin University, John Mathews Building, Royal Darwin Hospital Campus, 58 Rocklands Drive, Tiwi, NT 0810, Australia; Department of Endocrinology, Royal Darwin Hospital, 58 Rocklands Drive, Tiwi, NT 0810, Australia
| | - Angela Titmuss
- Menzies School of Health Research, Charles Darwin University, John Mathews Building, Royal Darwin Hospital Campus, 58 Rocklands Drive, Tiwi, NT 0810, Australia; Department of Paediatrics, Division of Women, Children and Youth, Royal Darwin Hospital, 58 Rocklands Drive, Tiwi, NT 0810, Australia
| | - Danielle K Longmore
- Menzies School of Health Research, Charles Darwin University, John Mathews Building, Royal Darwin Hospital Campus, 58 Rocklands Drive, Tiwi, NT 0810, Australia
| | - Elizabeth Death
- Menzies School of Health Research, Charles Darwin University, John Mathews Building, Royal Darwin Hospital Campus, 58 Rocklands Drive, Tiwi, NT 0810, Australia
| | - Joanna Kelaart
- Baker Heart and Diabetes Institute, 75 Commercial Road, Vic 3004, Australia
| | - Marie Kirkwood
- Menzies School of Health Research, Charles Darwin University, John Mathews Building, Royal Darwin Hospital Campus, 58 Rocklands Drive, Tiwi, NT 0810, Australia
| | - Sian Graham
- Menzies School of Health Research, Charles Darwin University, John Mathews Building, Royal Darwin Hospital Campus, 58 Rocklands Drive, Tiwi, NT 0810, Australia
| | - Christine Connors
- Top End Health Service, Northern Territory Department of Health, P.O. Box 41326, Casuarina, NT 0811, Australia
| | - Elizabeth Moore
- Aboriginal Medical Services Alliance Northern Territory, 43 Mitchell Street, Darwin City, NT 0800, Australia
| | - Kerin O'Dea
- University of South Australia, 101 Currie Street, SA 5001, Australia
| | - Jeremy J N Oats
- Melbourne School of Population and Global Health, University of Melbourne, 207 Bouverie Street, Carlton, Vic 3053, Australia
| | - Harold D McIntyre
- Mater Research, The University of Queensland, Raymond Terrace, South Brisbane, QLD 4101, Australia
| | - Paul Z Zimmet
- Department of Diabetes, Central Clinical School, Monash University, Wellington Road, Clayton, Vic 3800, Australia
| | - Zhong X Lu
- Monash Health Pathology, Monash Health, Clayton Road, Clayton, Vic 3168, Australia; Department of Medicine, Monash University, Wellington Road, Clayton, Vic 3800, Australia
| | - Alex Brown
- University of Adelaide, SA 5005, Australia; South Australian Health and Medical Research Institute, North Terrace, SA 5000, Australia
| | - Jonathan E Shaw
- Baker Heart and Diabetes Institute, 75 Commercial Road, Vic 3004, Australia
| | - Louise J Maple-Brown
- Menzies School of Health Research, Charles Darwin University, John Mathews Building, Royal Darwin Hospital Campus, 58 Rocklands Drive, Tiwi, NT 0810, Australia; Department of Endocrinology, Royal Darwin Hospital, 58 Rocklands Drive, Tiwi, NT 0810, Australia
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12
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Rassie K, Mousa A, Joham A, Teede HJ. Metabolic Conditions Including Obesity, Diabetes, and Polycystic Ovary Syndrome: Implications for Breastfeeding and Breastmilk Composition. Semin Reprod Med 2021; 39:111-132. [PMID: 34433215 DOI: 10.1055/s-0041-1732365] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Breastfeeding is internationally recognized as the recommended standard for infant nutrition, informed by evidence of its multiple benefits for both mother and baby. In the context of common metabolic conditions such as polycystic ovary syndrome, diabetes (type 1, type 2, and gestational), and obesity, breastfeeding may be particularly beneficial for both mother and infant. However, there is evidence of delayed lactogenesis and reduced breastfeeding rates and duration in women with these conditions, and the effects of altered maternal metabolic environments on breastmilk composition (and potentially infant outcomes) are incompletely understood. In this review, we explore the relationships between maternal metabolic conditions, lactogenesis, breastfeeding, and breastmilk composition. We examine relevant potential mechanisms, including the central role of insulin both in lactogenesis and as a milk-borne hormone. We also describe the bioactive and hormonal components of breastmilk and how these may link maternal and infant health.
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Affiliation(s)
- Kate Rassie
- Monash Centre for Health Research and Implementation (MCHRI), School of Public Health and Preventive Medicine, Monash University, Victoria, Australia.,Department of Diabetes, Monash Health, Melbourne, Australia
| | - Aya Mousa
- Monash Centre for Health Research and Implementation (MCHRI), School of Public Health and Preventive Medicine, Monash University, Victoria, Australia
| | - Anju Joham
- Monash Centre for Health Research and Implementation (MCHRI), School of Public Health and Preventive Medicine, Monash University, Victoria, Australia.,Department of Diabetes, Monash Health, Melbourne, Australia
| | - Helena J Teede
- Monash Centre for Health Research and Implementation (MCHRI), School of Public Health and Preventive Medicine, Monash University, Victoria, Australia.,Department of Diabetes, Monash Health, Melbourne, Australia
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13
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Johnsen M, Klingenberg C, Brand M, Revhaug A, Andreassen G. Antenatal breastmilk expression for women with diabetes in pregnancy - a feasibility study. Int Breastfeed J 2021; 16:56. [PMID: 34301285 PMCID: PMC8299162 DOI: 10.1186/s13006-021-00393-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 06/08/2021] [Indexed: 11/10/2022] Open
Abstract
Background Mothers with diabetes are less likely to achieve successful breastfeeding. Antenatal breastmilk expression (ABE) may facilitate earlier breastfeeding, but feasibility of introducing ABE and its acceptance among Scandinavian women have previously not been investigated. Methods This observational trial was conducted between the 1 January 2019 and the 12 March 2020 in Tromsø, Norway. We aimed to determine the feasibility of ABE in terms of practicality and acceptability among women with medically (metformin or insulin) treated diabetes. Women were invited to participate during antenatal visits from 32 weeks gestation. Participants received instruction and started ABE from gestation week 37 + 0. Participants, and their infants, were followed until 6–8 weeks after birth. We collected data on breastfeeding rates, infant hypoglycemia, transfer to the neonatal unit, and the women’s overall experience and satisfaction with antenatal breastmilk expression. Results Twenty-eight of 34 (82%) invited women consented to participate. All started ABE from week 37 + 0, and continued until hospital admission. No women reported any discomfort or side effects. Labor was induced at 38 weeks gestation. Twenty-four women brought harvested colostrum to the maternity ward, which was given to their infants during the first 24 h of life. Breastfeeding rates at discharge were 24/28 (86%) and 21/27 (78%) at 6–8 weeks after delivery. Seven (25%) infants were transferred to the neonatal unit; four because of hypoglycemia. Maternal satisfaction assessed 6–8 weeks after delivery revealed that all participants felt positive about the ABE, but one woman would not recommend it to other pregnant women. Conclusions Implementing a structured ABE guideline for women with medically treated diabetes was feasible. The intervention was associated with high level of satisfaction among study participants. No obvious side effects were observed, and breastfeeding rates at discharge and 6–8 weeks after delivery were higher than in comparable studies. Trial registration The study was registered at the research study registry at the University Hospital of North Norway (Nr 2018/7181).
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Affiliation(s)
- Maren Johnsen
- Department of Obstetrics and Gynecology, Division of Surgery, Oncology and Women's Health, University Hospital of North Norway, Tromsø, Norway.
| | - Claus Klingenberg
- Paediatric Research Group, Faculty of Health Sciences, UiT-The Arctic University of Norway, Tromsø, Norway.,Department of Paediatrics and Adolescence Medicine, University Hospital of North Norway, Tromsø, Norway
| | - Meta Brand
- Department of Obstetrics and Gynecology, Division of Surgery, Oncology and Women's Health, University Hospital of North Norway, Tromsø, Norway
| | - Arthur Revhaug
- Department of Digestive Surgery, Institute of Clinical Medicine, UiT-The Arctic University of Norway, Tromsø, Norway.,Division of Surgery, Oncology and Women's Health, University Hospital North Norway, Tromsø, Norway
| | - Gunnbjørg Andreassen
- Department of Obstetrics and Gynecology, Division of Surgery, Oncology and Women's Health, University Hospital of North Norway, Tromsø, Norway
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14
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Alsweiler JM, Harris DL, Harding JE, McKinlay CJD. Strategies to improve neurodevelopmental outcomes in babies at risk of neonatal hypoglycaemia. THE LANCET. CHILD & ADOLESCENT HEALTH 2021; 5:513-523. [PMID: 33836151 PMCID: PMC8528170 DOI: 10.1016/s2352-4642(20)30387-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 11/26/2020] [Accepted: 12/04/2020] [Indexed: 10/21/2022]
Abstract
Neonatal hypoglycaemia is associated with adverse development, particularly visual-motor and executive function impairment, in childhood. As neonatal hypoglycaemia is common and frequently asymptomatic in at-risk babies-ie, those born preterm, small or large for gestational age, or to mothers with diabetes, it is recommended that these babies are screened for hypoglycaemia in the first 1-2 days after birth with frequent blood glucose measurements. Neonatal hypoglycaemia can be prevented and treated with buccal dextrose gel, and it is also common to treat babies with hypoglycaemia with infant formula and intravenous dextrose. However, it is uncertain if screening, prophylaxis, or treatment improves long-term outcomes of babies at risk of neonatal hypoglycaemia. This narrative review assesses the latest evidence for screening, prophylaxis, and treatment of neonates at risk of hypoglycaemia to improve long-term neurodevelopmental outcomes.
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Affiliation(s)
- Jane M Alsweiler
- Department of Paediatrics: Child and Youth Health, University of Auckland, Auckland, New Zealand.
| | - Deborah L Harris
- School of Nursing Midwifery and Health Practice, Victoria University of Wellington, Wellington, New Zealand
| | - Jane E Harding
- Liggins Institute, University of Auckland, Auckland, New Zealand
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