James B Adams, Jasmine K Kirby, Jacob C Sorensen, Elena L Pollard, Tapan Audhya
{"title":"Evidence based recommendations for an optimal prenatal supplement for women in the US: vitamins and related nutrients.","authors":"James B Adams, Jasmine K Kirby, Jacob C Sorensen, Elena L Pollard, Tapan Audhya","doi":"10.1186/s40748-022-00139-9","DOIUrl":"https://doi.org/10.1186/s40748-022-00139-9","url":null,"abstract":"<p><p>The blood levels of most vitamins decrease during pregnancy if un-supplemented, including vitamins A, C, D, K, B1, B3, B5, B6, folate, biotin, and B12. Sub-optimal intake of vitamins from preconception through pregnancy increases the risk of many pregnancy complications and infant health problems. In the U.S., dietary intake of vitamins is often below recommended intakes, especially for vitamin D, choline and DHA. Many studies suggest that insufficient vitamin intake is associated with a wide range of pregnancy complications (anemia, Cesarean section, depression, gestational diabetes, hypertension, infertility, preeclampsia, and premature rupture of membranes) and infant health problems (asthma/wheeze, autism, low birth weight, congenital heart defects, intellectual development, intrauterine growth restriction, miscarriage, neural tube defects, orofacial defects, and preterm birth). The primary goal of this paper is to review the research literature and propose evidence-based recommendations for the optimal level of prenatal supplementation for each vitamin for most women in the United States. A secondary goal was to compare these new recommendations with the levels of vitamins in over 180 commercial prenatal supplements. The analysis found that prenatal supplements vary widely in content, often contained only a subset of essential vitamins, and the levels were often below our recommendations. This suggests that increasing prenatal vitamin supplementation to the levels recommended here may reduce the incidence of many pregnancy complications and infant health problems which currently occur.</p>","PeriodicalId":74120,"journal":{"name":"Maternal health, neonatology and perinatology","volume":" ","pages":"4"},"PeriodicalIF":0.0,"publicationDate":"2022-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9275129/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40607853","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Belayneh Hamdela Jena, G. A. Biks, Yigzaw Kebede Gete, K. Gelaye
{"title":"Effects of inter-pregnancy intervals on preterm birth, low birth weight and perinatal deaths in urban South Ethiopia: a prospective cohort study","authors":"Belayneh Hamdela Jena, G. A. Biks, Yigzaw Kebede Gete, K. Gelaye","doi":"10.1186/s40748-022-00138-w","DOIUrl":"https://doi.org/10.1186/s40748-022-00138-w","url":null,"abstract":"","PeriodicalId":74120,"journal":{"name":"Maternal health, neonatology and perinatology","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45452646","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}
{"title":"CNS Malformations in the Newborn.","authors":"Kristin Barañano, Irina Burd","doi":"10.1186/s40748-021-00136-4","DOIUrl":"https://doi.org/10.1186/s40748-021-00136-4","url":null,"abstract":"<p><p>Structural brain anomalies are relatively common and may be detected either prenatally or postnatally. Brain malformations can be characterized based on the developmental processes that have been perturbed, either by environmental, infectious, disruptive or genetic causes. Fetuses and neonates with brain malformations should be thoroughly surveilled for potential other anomalies, and depending on the nature of the brain malformation, may require additional investigations such as genetic testing, ophthalmological examinations, cardiorespiratory monitoring, and screening laboratory studies.</p>","PeriodicalId":74120,"journal":{"name":"Maternal health, neonatology and perinatology","volume":" ","pages":"1"},"PeriodicalIF":0.0,"publicationDate":"2022-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8762810/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39827912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Outcomes of multiple gestation births compared to singleton: analysis of multicenter KID database.","authors":"Renjithkumar Kalikkot Thekkeveedu, Nilesh Dankhara, Jagdish Desai, Angelle L Klar, Jaimin Patel","doi":"10.1186/s40748-021-00135-5","DOIUrl":"https://doi.org/10.1186/s40748-021-00135-5","url":null,"abstract":"<p><strong>Background: </strong>The available data regarding morbidity and mortality associated with multiple gestation births is conflicting and contradicting.</p><p><strong>Objective: </strong>To compare morbidity, mortality, and length of stay (LOS) outcomes between multiple gestation (twin, triplet and higher-order) and singleton births.</p><p><strong>Methods: </strong>Data from the national multicenter Kids' Inpatient Database of the Healthcare Cost and Utilization Project from the years 2000, 2003, 2006, 2009, 2012, and 2016 were analyzed using a complex survey design using Statistical Analysis System (SAS) 9.4 (SAS Institute, Cary NC). Neonates with ICD9 and ICD10 codes indicating singletons, twins or triplets, and higher-order multiples were included. Mortality was compared between these groups after excluding transfer outs to avoid duplicate inclusion. To analyze LOS, we included inborn neonates and excluded transfers; who died inpatient and any neonates who appear to have been discharged less than 33 weeks PMA. The LOS was compared by gestational age groups.</p><p><strong>Results: </strong>A total of 22,853,125 neonates were analyzed for mortality after applying inclusion-exclusion criteria; 2.96% were twins, and 0.13% were triplets or more. A total of 22,690,082 neonates were analyzed for LOS. Mean GA, expressed as mean (SD), for singleton, twins and triplets, were 38.30 (2.21), 36.39 (4.21), and 32.72 (4.14), respectively. The adjusted odds for mortality were similar for twin births compared to singleton (aOR: 1.004, 95% CI:0.960-1.051, p = 0.8521). The adjusted odds of mortality for triplet or higher-order gestation births were higher (aOR: 1.33, 95% CI: 1.128-1.575, p = 0.0008) when compared to the singleton births. Median LOS (days) was significantly longer in multiple gestation compared to singleton births overall (singletons: 1.59 [1.13, 2.19] vs. twins 3.29 [2.17, 9.59] vs. triplets or higher-order multiples 19.15 [8.80, 36.38], p < .0001), and this difference remained significant within each GA category.</p><p><strong>Conclusion: </strong>Multiple gestation births have higher mortality and longer LOS when compared to singleton births. This population data from multiple centers across the country could be useful in counseling parents when caring for multiple gestation pregnancies.</p>","PeriodicalId":74120,"journal":{"name":"Maternal health, neonatology and perinatology","volume":" ","pages":"15"},"PeriodicalIF":0.0,"publicationDate":"2021-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8554969/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39838115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Outcomes of neonatal hypothermia among very low birth weight infants: a Meta-analysis.","authors":"Sagad Omer Obeid Mohamed, Sara Mohamed Ibrahim Ahmed, Reem Jamal Yousif Khidir, Mutaz Tarig Hassan Ahmed Shaheen, Mosab Hussen Mostafa Adam, Basil Abubakr Yagoub Ibrahim, Esra Osama Abdelrahman Elmahdi, Abubaker Shadoul Mohamed Farah","doi":"10.1186/s40748-021-00134-6","DOIUrl":"https://doi.org/10.1186/s40748-021-00134-6","url":null,"abstract":"<p><strong>Background: </strong>Neonatal admission hypothermia (HT) is a frequently encountered problem in neonatal intensive care units (NICUs) and it has been linked to a higher risk of mortality and morbidity. However, there is a disparity in data in the existing literature regarding the prevalence and outcomes associated with HT in very low birth weight (VLBW) infants. This review aimed to provide further summary and analyses of the association between HT and adverse clinical outcomes in VLBW infants.</p><p><strong>Methods: </strong>In July 2020, we conducted this review according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. A systematic database search was conducted in MEDLINE (PubMed), Google Scholar, ScienceDirect, World Health Organization Virtual Health Library, Cochrane Library databases, and System for Information on Grey Literature in Europe (SIGLE). We included studies that assessed the prevalence of HT and/or the association between HT and any adverse outcomes in VLBW infants. We calculated the pooled prevalence and Odds Ratio (OR) estimates with the corresponding 95% Confidence Interval (CI) using the Comprehensive meta-analysis software version 3.3 (Biostat, Engle-wood, NJ, USA; http://www.Meta-Analysis.com ).</p><p><strong>Results: </strong>Eighteen studies that fulfilled the eligibility criteria were meta-analyzed. The pooled prevalence of HT among VLBW infants was 48.3% (95% CI, 42.0-54.7%). HT in VLBW infants was significantly associated with mortality (OR = 1.89; 1.72-2.09), intra-ventricular hemorrhage (OR = 1.86; 1.09-3.14), bronchopulmonary dysplasia (OR = 1.28; 1.16-1.40), neonatal sepsis (OR = 1.47; 1.09-2.49), and retinopathy of prematurity (OR = 1.45; 1.28-1.72).</p><p><strong>Conclusion: </strong>Neonatal HT rate is high in VLBW infants and it is a risk factor for mortality and morbidity in VLBW infants. This review provides a comprehensive view of the prevalence and outcomes of HT in VLBW infants.</p>","PeriodicalId":74120,"journal":{"name":"Maternal health, neonatology and perinatology","volume":" ","pages":"14"},"PeriodicalIF":0.0,"publicationDate":"2021-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8442340/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39419560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Milton W Musaba, Grace Ndeezi, Justus K Barageine, Andrew D Weeks, Julius N Wandabwa, David Mukunya, Paul Waako, Beatrice Odongkara, Agnes Arach, Kenneth Tulya-Muhika Mugabe, Agnes Kasede Napyo, Victoria Nankabirwa, James K Tumwine
{"title":"Incidence and determinants of perinatal mortality among women with obstructed labour in eastern Uganda: a prospective cohort study.","authors":"Milton W Musaba, Grace Ndeezi, Justus K Barageine, Andrew D Weeks, Julius N Wandabwa, David Mukunya, Paul Waako, Beatrice Odongkara, Agnes Arach, Kenneth Tulya-Muhika Mugabe, Agnes Kasede Napyo, Victoria Nankabirwa, James K Tumwine","doi":"10.1186/s40748-021-00133-7","DOIUrl":"10.1186/s40748-021-00133-7","url":null,"abstract":"<p><strong>Background: </strong>In Uganda, the incidence and determinants of perinatal death in obstructed labour are not well documented. We determined the incidence and determinants of perinatal mortality among women with obstructed labour in Eastern Uganda.</p><p><strong>Methods: </strong>Between July 2018 and September 2019, 584 with obstructed labour were recruited and followed up to the 7th day postnatal. Information on maternal characteristics, obstetric factors and laboratory parameters was collected. Each patient received the standard perioperative care. We used a generalized linear model for the Poisson family, with a log link and robust variance estimation to determine the association between the exposure variables and perinatal death.</p><p><strong>Results: </strong>Of the 623 women diagnosed with obstructed labour, 584 met the eligibility criteria. There were 24 fresh still births (FSB) and 32 early neonatal deaths (ENND) giving an FSB rate of 43.8 (95% CI 28.3-64.4) deaths per 1000 total births; early neonatal death rate of 58.4 (95% CI 40.3-81.4) deaths per 1000 and an overall perinatal mortality rate of 102.2 (95% CI 79.4-130.6) deaths in the first 7 days of life. A mother being referred in active labour adjusted risk ratio of 2.84 (95% CI: 1.35-5.96) and having high blood lactate levels at recruitment adjusted risk ratio 2.71 (95% CI: 1.26-4.24) were the determinants of perinatal deaths.</p><p><strong>Conclusions: </strong>The incidence of perinatal death was four times the regional and national average. Babies to women referred in active labour and those with high maternal blood lactate were more likely to die.</p>","PeriodicalId":74120,"journal":{"name":"Maternal health, neonatology and perinatology","volume":" ","pages":"13"},"PeriodicalIF":0.0,"publicationDate":"2021-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8281707/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39187808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The risk of diabetes after giving birth to a macrosomic infant: data from the NHANES cohort.","authors":"Corrie Miller, Eunjung Lim","doi":"10.1186/s40748-021-00132-8","DOIUrl":"https://doi.org/10.1186/s40748-021-00132-8","url":null,"abstract":"<p><strong>Aims: </strong>Gestational diabetes (GDM) increases the risk of developing type 2 diabetes and thus warrants earlier and more frequent screening. Women who give birth to a macrosomic infant, as defined as a birthweight greater than 9 lbs. (or approximately 4000 g), are encouraged to also get early type 2 diabetes screening, as macrosomia may be a surrogate marker for GDM. This study investigates whether a macrosomic infant, as defined as 9lbs, apart from GDM, increases the risk for diabetes later in life.</p><p><strong>Methods: </strong>Data on parous women from the National Health and Nutrition Examination Survey (NHANES) 2007-2016 were utilized. Rates of diabetes were compared in those with and without macrosomic infants in Rao-Scott's chi-square test. Multiple logistic regression was used to test the independent effect of macrosomia on type 2 diabetes controlling for the confounding covariates and adjusting for the complex sampling design. To investigate how onset time affects diabetes, we implemented Cox proportional hazard regressions on time to have diabetes.</p><p><strong>Results: </strong>Among 10,089 parous women, macrosomia significantly increased the risk of maternal diabetes later in life in the chi-square test and logistic regression. Independent of GDM, women who deliver a macrosomic infant have a 20% higher chance of developing diabetes compared to women who did not. The expected hazards of having type 2 diabetes is 1.66 times higher in a woman with macrosomic infant compared to counterparts.</p><p><strong>Conclusions: </strong>Women who gave birth to a macrosomic infant in the absence of GDM should be offered earlier and more frequent screening for type 2 diabetes.</p>","PeriodicalId":74120,"journal":{"name":"Maternal health, neonatology and perinatology","volume":"7 1","pages":"12"},"PeriodicalIF":0.0,"publicationDate":"2021-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s40748-021-00132-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9193448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jacob A F Westaway, Roger Huerlimann, Catherine M Miller, Yoga Kandasamy, Robert Norton, Donna Rudd
{"title":"Methods for exploring the faecal microbiome of premature infants: a review.","authors":"Jacob A F Westaway, Roger Huerlimann, Catherine M Miller, Yoga Kandasamy, Robert Norton, Donna Rudd","doi":"10.1186/s40748-021-00131-9","DOIUrl":"https://doi.org/10.1186/s40748-021-00131-9","url":null,"abstract":"<p><p>The premature infant gut microbiome plays an important part in infant health and development, and recognition of the implications of microbial dysbiosis in premature infants has prompted significant research into these issues. The approaches to designing investigations into microbial populations are many and varied, each with its own benefits and limitations. The technique used can influence results, contributing to heterogeneity across studies. This review aimed to describe the most common techniques used in researching the preterm infant microbiome, detailing their various limitations. The objective was to provide those entering the field with a broad understanding of available methodologies, so that the likely effects of their use can be factored into literature interpretation and future study design. We found that although many techniques are used for characterising the premature infant microbiome, 16S rRNA short amplicon sequencing is the most common. 16S rRNA short amplicon sequencing has several benefits, including high accuracy, discoverability and high throughput capacity. However, this technique has limitations. Each stage of the protocol offers opportunities for the injection of bias. Bias can contribute to variability between studies using 16S rRNA high throughout sequencing. Thus, we recommend that the interpretation of previous results and future study design be given careful consideration.</p>","PeriodicalId":74120,"journal":{"name":"Maternal health, neonatology and perinatology","volume":" ","pages":"11"},"PeriodicalIF":0.0,"publicationDate":"2021-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s40748-021-00131-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25449510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rekiku Fikre, Samuel Ejeta, Taye Gari, Akalewold Alemayhu
{"title":"Determinants of stillbirths among women who gave birth at Hawassa university comprehensive specialized hospital, Hawassa, Sidama, Ethiopia 2019: a case-control study.","authors":"Rekiku Fikre, Samuel Ejeta, Taye Gari, Akalewold Alemayhu","doi":"10.1186/s40748-021-00128-4","DOIUrl":"https://doi.org/10.1186/s40748-021-00128-4","url":null,"abstract":"<p><strong>Background: </strong>Globally over 2.6 million pregnancy ends with stillbirth annually. Despite this fact, only a few sherds of evidence were available about factors associated with stillbirth in Ethiopia. Therefore, the study aimed to spot factors related to stillbirth among women who gave birth at Hawassa University Comprehensive Specialized Hospital Hawassa, Sidama Ethiopia, 2019.</p><p><strong>Methods: </strong>Facility-based unmatched case-control study was conducted at Hawassa University Comprehensive Specialized Hospital. Cases were selected using simple random sampling technique and controls were recruited to the study consecutively after every case selection with case to control ratio of 1 to 3. Data were coded and entered into Epi-data version 3.1 and exported to SPSS version 24 for analysis.</p><p><strong>Results: </strong>A total of 106 cases and 318 controls were included in the study. Number of antenatal care visit [AOR = 0.38, 95% CI (0.15, 0.95)], lack of partograph utilization [AOR = 4.1 95% CI (2.04, 10.5)], prolonged labor [AOR = 6.5, 95% CI (2.9, 14.4)], obstructed labor [AOR = 3.5, 95% CI (1.5, 9.4)], and congenital defect [AOR = 9.7, 95% CI (4.08, 23.0)] were significantly associated with stillbirth.</p><p><strong>Conclusion: </strong>Absence of partograph utilization, prolonged labor, obstructed labor, antepartum hemorrhage and congenital anomaly were found to have positive association with stillbirth.</p>","PeriodicalId":74120,"journal":{"name":"Maternal health, neonatology and perinatology","volume":" ","pages":"10"},"PeriodicalIF":0.0,"publicationDate":"2021-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s40748-021-00128-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25376472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}