Alexandra Goldberg, Hans Pettersson, Cecilia Ekéus, Carina Ursing, Eva Wiberg-Itzel, Joanna Tingström
{"title":"Comparison Between Antenatal and Postnatal Colostrum From Women With and Without Type 1 Diabetes.","authors":"Alexandra Goldberg, Hans Pettersson, Cecilia Ekéus, Carina Ursing, Eva Wiberg-Itzel, Joanna Tingström","doi":"10.1177/08903344251318285","DOIUrl":null,"url":null,"abstract":"<p><p>BackgroundSupplementary feeding, colostrum or, in some countries, commercial milk formula, is given to newborns of women with Type 1 diabetes to prevent neonatal hypoglycemia. Few studies have explored the content of colostrum from women with Type 1 diabetes.Research AimsThis study aimed to investigate the macronutrients in colostrum collected during pregnancy and in the early postpartum period to compare colostrum contents in women with and without Type 1 diabetes.MethodsIn this cohort study, we collected colostrum among 20 women, 10 with and 10 without Type 1 diabetes, at 10 different time points in gestational weeks 36-40 and postpartum Days 1-5. We measured carbohydrates, protein, fat, and kilocalories in colostrum using a human milk analyzer; and we analyzed data using linear mixed models. In a follow-up analysis, we compared the content of colostrum from Day 1 with the nutritional values provided on the commercial milk formula, using a one-sample <i>t</i> test.ResultsThere were no mean differences in carbohydrates (6.6 g/100 ml; 95% CI [6.3, 6.9] vs. 6.7 g/100 ml; 95% CI [6.4, 7.0] <i>p</i> = 0.29); kilocalories (71.1 kcal/100 ml; 95% CI [62.9, 79.3] vs. 85.3 kcal/100 ml; 95% CI [77.2, 93.3] <i>p</i> = 0.21], and fat (2.7 g/100 ml; 95% CI [1.8, 3.6] vs. 2.3 g/100 ml; 95% CI [1.4, 3.2] <i>p</i> = 0.55) in colostrum when comparing women with and without Type 1 diabetes. However, antenatal protein differed at all timepoints tested (<i>p</i> = 0.01). Colostrum macronutrients on Day 1 differed from that of commercial milk formula and all other colostrum time points, except Gestational Week 38.ConclusionsOur study provides insights into antenatal and postnatal colostrum macronutrients among women with and without Type 1 diabetes. Further studies are needed to understand the effects of supplementary feeding using antenatal or postnatal colostrum or commercial milk formula on neonatal hypoglycemia.</p>","PeriodicalId":15948,"journal":{"name":"Journal of Human Lactation","volume":" ","pages":"8903344251318285"},"PeriodicalIF":2.1000,"publicationDate":"2025-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Human Lactation","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1177/08903344251318285","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"NURSING","Score":null,"Total":0}
引用次数: 0
Abstract
BackgroundSupplementary feeding, colostrum or, in some countries, commercial milk formula, is given to newborns of women with Type 1 diabetes to prevent neonatal hypoglycemia. Few studies have explored the content of colostrum from women with Type 1 diabetes.Research AimsThis study aimed to investigate the macronutrients in colostrum collected during pregnancy and in the early postpartum period to compare colostrum contents in women with and without Type 1 diabetes.MethodsIn this cohort study, we collected colostrum among 20 women, 10 with and 10 without Type 1 diabetes, at 10 different time points in gestational weeks 36-40 and postpartum Days 1-5. We measured carbohydrates, protein, fat, and kilocalories in colostrum using a human milk analyzer; and we analyzed data using linear mixed models. In a follow-up analysis, we compared the content of colostrum from Day 1 with the nutritional values provided on the commercial milk formula, using a one-sample t test.ResultsThere were no mean differences in carbohydrates (6.6 g/100 ml; 95% CI [6.3, 6.9] vs. 6.7 g/100 ml; 95% CI [6.4, 7.0] p = 0.29); kilocalories (71.1 kcal/100 ml; 95% CI [62.9, 79.3] vs. 85.3 kcal/100 ml; 95% CI [77.2, 93.3] p = 0.21], and fat (2.7 g/100 ml; 95% CI [1.8, 3.6] vs. 2.3 g/100 ml; 95% CI [1.4, 3.2] p = 0.55) in colostrum when comparing women with and without Type 1 diabetes. However, antenatal protein differed at all timepoints tested (p = 0.01). Colostrum macronutrients on Day 1 differed from that of commercial milk formula and all other colostrum time points, except Gestational Week 38.ConclusionsOur study provides insights into antenatal and postnatal colostrum macronutrients among women with and without Type 1 diabetes. Further studies are needed to understand the effects of supplementary feeding using antenatal or postnatal colostrum or commercial milk formula on neonatal hypoglycemia.
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