Pub Date : 2023-12-22DOI: 10.3390/proceedings2023093014
Xuehua Jin, Ching Tai Lai, S. Perrella, J. McEachran, Z. Gridneva, Donna T. Geddes
These preliminary results highlight the complex relationships between maternal BMI, increase in breast volume and 24 h milk production, and suggest that BMI and breast growth are potentially important indicators of milk production. Further investigations of these inter-related factors may inform interventions aiming at achieving normal milk production in women with higher adiposity.
{"title":"Maternal Breast Growth and Body Mass Index in Relation to Milk Production","authors":"Xuehua Jin, Ching Tai Lai, S. Perrella, J. McEachran, Z. Gridneva, Donna T. Geddes","doi":"10.3390/proceedings2023093014","DOIUrl":"https://doi.org/10.3390/proceedings2023093014","url":null,"abstract":"These preliminary results highlight the complex relationships between maternal BMI, increase in breast volume and 24 h milk production, and suggest that BMI and breast growth are potentially important indicators of milk production. Further investigations of these inter-related factors may inform interventions aiming at achieving normal milk production in women with higher adiposity.","PeriodicalId":505239,"journal":{"name":"Australian Breastfeeding + Lactation Research and Science Translation Conference 2023","volume":"273 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139165562","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-22DOI: 10.3390/proceedings2023093015
Majed A. Suwaydi, Ching Tai Lai, Z. Gridneva, S. Perrella, M. Wlodek, Donna T. Geddes
: Human milk (HM) components are highly variable, and infants consume different volumes of milk. There has been little focus on evaluating the effectiveness of protocols in estimating infant intake of milk components before studying their impact on infant outcomes. Our goal was to compare 24 h measured intake with estimated intakes from different sampling protocols in order to determine the most accurate method for estimating infant intakes of milk leptin, adiponectin, insulin, glucose and total lipids. Mothers of term infants ( n = 20) collected pre-and post-feed samples and measured their infant milk intake during each feed over a 24 h period using the test weighing method at 3–6 months postpartum. Infant true intakes of HM leptin, adiponectin, insulin, glucose and total lipids were calculated by averaging the measured pre-and post-feed concentrations and multiplying by the milk intake for the corresponding feed. Intakes were then summed to provide total intake of each component over 24 h. The estimated intakes were calculated with concentrations determined using five different sampling protocols, designed to be representative of sampling protocols used in previous HM component studies: (a) morning pre-feed sampling, (b) morning post-feed sampling, (c) average of morning pre-and post-feed sampling, (d) average of three pre-feed samples from the morning (06:00–09:00), afternoon (13:00–16:00) and evening (19:00–22:00) and (e) average of six pre-and post-feed samples from the morning (06:00–09:00), afternoon (13:00–16:00) and evening (19:00–22:00). The concentration from each protocol was further multiplied by true measured intake, a constant average intake of 800 mL/24 h and a global average milk intake of 766 mL/24 h to obtain the estimated intakes (15 protocols). The average intake of HM was 791 ± 212 mL. Comparison revealed that using the average measured concentration from three sets of pre-and post-feed samples, taken in the morning (06:00–09:00), afternoon (13:00–16:00) and evening (19:00–22:00), multiplied by either true infant 24 h measured intake, a constant estimate of milk intake (800 mL) or global average of milk intake (766 mL) provided the most accurate estimation of the infant’s intake for all components ( p > 0.05). To obtain accurate estimates of HM leptin, adiponectin, insulin, glucose and total lipid intake in the absence of 24 h sampling, it is recommended to use a sampling protocol that involves taking samples before and after at least three breastfeeding sessions in a 24 h period.
{"title":"Sampling Procedures for Estimating the Infant Intake of Human Milk Hormones, Glucose and Total Lipids","authors":"Majed A. Suwaydi, Ching Tai Lai, Z. Gridneva, S. Perrella, M. Wlodek, Donna T. Geddes","doi":"10.3390/proceedings2023093015","DOIUrl":"https://doi.org/10.3390/proceedings2023093015","url":null,"abstract":": Human milk (HM) components are highly variable, and infants consume different volumes of milk. There has been little focus on evaluating the effectiveness of protocols in estimating infant intake of milk components before studying their impact on infant outcomes. Our goal was to compare 24 h measured intake with estimated intakes from different sampling protocols in order to determine the most accurate method for estimating infant intakes of milk leptin, adiponectin, insulin, glucose and total lipids. Mothers of term infants ( n = 20) collected pre-and post-feed samples and measured their infant milk intake during each feed over a 24 h period using the test weighing method at 3–6 months postpartum. Infant true intakes of HM leptin, adiponectin, insulin, glucose and total lipids were calculated by averaging the measured pre-and post-feed concentrations and multiplying by the milk intake for the corresponding feed. Intakes were then summed to provide total intake of each component over 24 h. The estimated intakes were calculated with concentrations determined using five different sampling protocols, designed to be representative of sampling protocols used in previous HM component studies: (a) morning pre-feed sampling, (b) morning post-feed sampling, (c) average of morning pre-and post-feed sampling, (d) average of three pre-feed samples from the morning (06:00–09:00), afternoon (13:00–16:00) and evening (19:00–22:00) and (e) average of six pre-and post-feed samples from the morning (06:00–09:00), afternoon (13:00–16:00) and evening (19:00–22:00). The concentration from each protocol was further multiplied by true measured intake, a constant average intake of 800 mL/24 h and a global average milk intake of 766 mL/24 h to obtain the estimated intakes (15 protocols). The average intake of HM was 791 ± 212 mL. Comparison revealed that using the average measured concentration from three sets of pre-and post-feed samples, taken in the morning (06:00–09:00), afternoon (13:00–16:00) and evening (19:00–22:00), multiplied by either true infant 24 h measured intake, a constant estimate of milk intake (800 mL) or global average of milk intake (766 mL) provided the most accurate estimation of the infant’s intake for all components ( p > 0.05). To obtain accurate estimates of HM leptin, adiponectin, insulin, glucose and total lipid intake in the absence of 24 h sampling, it is recommended to use a sampling protocol that involves taking samples before and after at least three breastfeeding sessions in a 24 h period.","PeriodicalId":505239,"journal":{"name":"Australian Breastfeeding + Lactation Research and Science Translation Conference 2023","volume":"94 1‐2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139165994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-21DOI: 10.3390/proceedings2023093011
Z. Gridneva, A. Rea, David Weight, J. McEachran, Ching Tai Lai, S. Perrella, Donna T. Geddes
{"title":"Maternal Factors and Breast Anatomy and Milk Production during Established Lactation","authors":"Z. Gridneva, A. Rea, David Weight, J. McEachran, Ching Tai Lai, S. Perrella, Donna T. Geddes","doi":"10.3390/proceedings2023093011","DOIUrl":"https://doi.org/10.3390/proceedings2023093011","url":null,"abstract":"","PeriodicalId":505239,"journal":{"name":"Australian Breastfeeding + Lactation Research and Science Translation Conference 2023","volume":"12 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139167048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-21DOI: 10.3390/proceedings2023093012
Z. Gridneva, AS Warden, J. McEachran, Ching Tai Lai, S. Perrella, Donna T. Geddes
{"title":"A Comparison of the Efficacy and Comfort of Traditional and a Hands-Free, In-Bra Breastmilk Collection Pump Sets","authors":"Z. Gridneva, AS Warden, J. McEachran, Ching Tai Lai, S. Perrella, Donna T. Geddes","doi":"10.3390/proceedings2023093012","DOIUrl":"https://doi.org/10.3390/proceedings2023093012","url":null,"abstract":"","PeriodicalId":505239,"journal":{"name":"Australian Breastfeeding + Lactation Research and Science Translation Conference 2023","volume":"38 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139166594","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-21DOI: 10.3390/proceedings2023093009
Z. Gridneva, AS Warden, J. McEachran, Ching Tai Lai, S. Perrella, Donna T. Geddes
{"title":"Human Milk Expression Technologies: An Evaluation of Mobility and Comfort Perception of a Hands-Free, In-Bra, Breastmilk Collection Pump Set","authors":"Z. Gridneva, AS Warden, J. McEachran, Ching Tai Lai, S. Perrella, Donna T. Geddes","doi":"10.3390/proceedings2023093009","DOIUrl":"https://doi.org/10.3390/proceedings2023093009","url":null,"abstract":"","PeriodicalId":505239,"journal":{"name":"Australian Breastfeeding + Lactation Research and Science Translation Conference 2023","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139166820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-20DOI: 10.3390/proceedings2023093008
Luoyang Ding, Yizhao Shen, Tianyou Wu, Lianmin Chen, J. Loor, Shane K. Maloney, Mengzhi Wang, Dominique Blache
{"title":"Can Arginine Help to Improve Milk Supply in Humans? It Does in Cows","authors":"Luoyang Ding, Yizhao Shen, Tianyou Wu, Lianmin Chen, J. Loor, Shane K. Maloney, Mengzhi Wang, Dominique Blache","doi":"10.3390/proceedings2023093008","DOIUrl":"https://doi.org/10.3390/proceedings2023093008","url":null,"abstract":"","PeriodicalId":505239,"journal":{"name":"Australian Breastfeeding + Lactation Research and Science Translation Conference 2023","volume":"112 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139169650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-19DOI: 10.3390/proceedings2023093007
Jie Ma, Debra J. Palmer, Ching Tai Lai, Donna T. Geddes, L. Stinson
{"title":"Unravelling the Determinants of the Human Milk Microbiome in Allergic Women","authors":"Jie Ma, Debra J. Palmer, Ching Tai Lai, Donna T. Geddes, L. Stinson","doi":"10.3390/proceedings2023093007","DOIUrl":"https://doi.org/10.3390/proceedings2023093007","url":null,"abstract":"","PeriodicalId":505239,"journal":{"name":"Australian Breastfeeding + Lactation Research and Science Translation Conference 2023","volume":"265 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139171567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-19DOI: 10.3390/proceedings2023093005
Ching Tai Lai, Xuehua Jin, Xiaojie Zhou, L. Stinson, M. Wlodek, S. Perrella, Z. Gridneva, Donna T. Geddes
{"title":"Biomarkers of Low Milk Supply","authors":"Ching Tai Lai, Xuehua Jin, Xiaojie Zhou, L. Stinson, M. Wlodek, S. Perrella, Z. Gridneva, Donna T. Geddes","doi":"10.3390/proceedings2023093005","DOIUrl":"https://doi.org/10.3390/proceedings2023093005","url":null,"abstract":"","PeriodicalId":505239,"journal":{"name":"Australian Breastfeeding + Lactation Research and Science Translation Conference 2023","volume":"32 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139171210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-19DOI: 10.3390/proceedings2023093002
Sophie A. Hughes, S. Perrella, D. Ireland, Donna T. Geddes, L. Stinson
{"title":"Human Milk Microbiome Is Altered in Mothers with Gestational Diabetes Mellitus","authors":"Sophie A. Hughes, S. Perrella, D. Ireland, Donna T. Geddes, L. Stinson","doi":"10.3390/proceedings2023093002","DOIUrl":"https://doi.org/10.3390/proceedings2023093002","url":null,"abstract":"","PeriodicalId":505239,"journal":{"name":"Australian Breastfeeding + Lactation Research and Science Translation Conference 2023","volume":"35 34","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139171164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-19DOI: 10.3390/proceedings2023093004
L. Stinson, Donna T. Geddes
{"title":"Microbial Underpinnings of Mastitis: Current State of the Evidence","authors":"L. Stinson, Donna T. Geddes","doi":"10.3390/proceedings2023093004","DOIUrl":"https://doi.org/10.3390/proceedings2023093004","url":null,"abstract":"","PeriodicalId":505239,"journal":{"name":"Australian Breastfeeding + Lactation Research and Science Translation Conference 2023","volume":"31 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139172621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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