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AimTo explore the risk factors for low-birth-weight infants born to pregnant women with GDM to develop a prediction model and to construct a prediction nomogram for the risk of low birth weight infants born to pregnant women with GDM.MethodsThe clinical data of singleton infants diagnosed with gestational diabetes mellitus in Southeast China in 2019 were retrospectively reviewed. Gestational conditions and neonatal weight were assessed.ResultsA total of 386 diabetic mothers and infants were enrolled, including 193 in the low birth weight group and 193 in the normal birth weight group. The statistically significant factors were age over 36 years (OR = 1.916, 95% CI 1.048–3.505), junior high school education (OR = 4.454, 95% CI 1.882–10.543), history of fetal distress (OR = 0.120, 95% CI 0.016–0.925), gestational hypertension (OR = 3.681, 95% CI 1.357–9.986), preeclampsia (OR = 24.652, 95% CI 5.956–102.036), threatened preterm birth (OR = 18.393, 95% CI 8.457–39.999), triglycerides (OR = 0.642, 95% CI 0.485–0.850), and inadequate gestational weight gain (OR = 1.997, 95% CI 1.162–3.432). The area under the receiver operating characteristic curve (AUC) was 0.834 (95% CI: 0.794–0.874, p

Sickle Cell Anaemia (SCA) is a common and severe form of an inherited blood disorder known as Sickle Cell Disease (SCD). SCD is a group of autosomal recessive disorders characterised by point mutation resulting in the formation of structurally defective haemoglobin (Hb), called haemoglobin S (HbS). SCD is clinically heterogeneous, with variability in manifestation ranging from being asymptomatic to a severe crisis that can be fatal. Pregnancies complicated by SCA are high-risk due to the disease's heterogeneous manifestations and propensity for maternal and foetal complications. This case series aimed to understand associated maternal and foetal outcomes at a tertiary care hospital. Women presented with a spectrum of clinical presentations from uncomplicated deliveries to cases involving severe acute and chronic sequelae. Preterm birth before 37 weeks, low birth weight, and Neonatal Intensive Care Unit (NICU) admissions were common, reflecting known risks of growth restriction and prematurity. Previous adverse outcomes such as stillbirth and spontaneous abortion highlighted the threat to maternal and perinatal mortality. Acute sickle cell crises and splenic sequestration occurred. Advanced maternal age and comorbidities such as asthma exacerbated the disease burden. Most of the participants suffered from recurrent adverse outcomes with subsequent gestations. As most of the participants belonged to backward communities, targeted screening could help with earlier identification and counselling to reduce disease incidence in vulnerable populations.

Sickle Cell Anaemia (SCA) is a common and severe form of an inherited blood disorder known as Sickle Cell Disease (SCD). SCD is a group of autosomal recessive disorders characterised by point mutation resulting in the formation of structurally defective haemoglobin (Hb), called haemoglobin S (HbS). SCD is clinically heterogeneous, with variability in manifestation ranging from being asymptomatic to a severe crisis that can be fatal. Pregnancies complicated by SCA are high-risk due to the disease's heterogeneous manifestations and propensity for maternal and foetal complications. This case series aimed to understand associated maternal and foetal outcomes at a tertiary care hospital. Women presented with a spectrum of clinical presentations from uncomplicated deliveries to cases involving severe acute and chronic sequelae. Preterm birth before 37 weeks, low birth weight, and Neonatal Intensive Care Unit (NICU) admissions were common, reflecting known risks of growth restriction and prematurity. Previous adverse outcomes such as stillbirth and spontaneous abortion highlighted the threat to maternal and perinatal mortality. Acute sickle cell crises and splenic sequestration occurred. Advanced maternal age and comorbidities such as asthma exacerbated the disease burden. Most of the participants suffered from recurrent adverse outcomes with subsequent gestations. As most of the participants belonged to backward communities, targeted screening could help with earlier identification and counselling to reduce disease incidence in vulnerable populations. [ABSTRACT FROM AUTHOR]

Unwanted pregnancies resulting in detrimental consequences for both the mother and the child, including low birth weight, pose a remarkable challenge in developing countries. Although the association between low birth weight (LBW) and unwanted pregnancy is widely demonstrated, the results have been inconsistent, and the underlying mechanisms remain unclear. We examined maternal antenatal care (ANC) completeness as a potential mediating factor of the association between unwanted pregnancy and LBW among women in Indonesia, as well as the moderating effect of family support during pregnancy. We used women's records from the Indonesian Demographic and Health Survey (IDHS), a population-based survey conducted in 2017. This study involved 13,179 women aged 15–49 whose most recent child was aged 1–5 years. The multiple logistic regression results demonstrated that unwanted pregnancy was not associated with LBW. The generalized structural equation modeling (GSEM) results depicted that the effect of unwanted pregnancy on LBW was overwhelmingly explained by incomplete ANC, suggesting the mediation and suppression effect in the model (b = 0.32; 95 % Bias-corrected CI = 0.19–0.50; p =

Background Antibiotics for bacteriuria and urinary tract infection are commonly prescribed during pregnancy to avoid adverse pregnancy outcomes. The aim of this study was to evaluate the association between significant bacteriuria in pregnancy and any of the four pregnancy outcomes: preterm delivery; low birth weight; small for gestational age; and preterm labour. Methods Systematic review with meta-analysis of observational studies. We searched PubMed, EMBASE, the Cochrane CENTRAL library, and Web of Science for observational studies published before 1 March 2022. The risk of bias was assessed using the Newcastle–Ottawa scale. Study identification, data extraction and risk-of-bias assessment was performed by two independent authors. We combined the included studies in meta-analyses and expressed results as ORs with 95% CIs (Prospero CRD42016053485). Results We identified 58 studies involving 421 657 women. The quality of the studies was mainly poor or fair. The pooled, unadjusted OR for the association between any significant bacteriuria and: (i) preterm delivery was 1.62 (95% CI: 1.30–2.01; 27 studies; I2 = 61%); (ii) low birth weight was 1.50 (95% CI: 1.30–1.72; 47 studies; I2 = 74%); (iii) preterm labour was 2.29 (95% CI: 1.53–3.43; 3 studies; I2 = 0%); and (iv) small for gestational age was 1.33 (95% CI: 0.88–2.02; 7 studies; I2 = 54%). Four studies provided an adjusted OR, but were too diverse to combine in meta-analysis. Conclusions This systematic review identified an association between significant bacteriuria in pregnancy and the three complications: preterm delivery; low birth weight; and preterm labour. However, the quality of the available evidence is insufficient to conclude whether this association is merely due to confounding factors. There is a lack of high-quality evidence to support active identification and treatment of bacteriuria in pregnancy. [ABSTRACT FROM AUTHOR]

Background Many women diagnosed with cancer as adolescents and young adults (AYAs, age 15-39 years) want biological children after cancer but lack information on the potential impact of their cancer history on future reproductive outcomes. We investigated the risk of adverse birth outcomes among AYA cancer survivors. Methods We identified insured women diagnosed with AYA breast cancer, thyroid cancer, gynecologic cancers, lymphoma, or melanoma from 2003 to 2016 in the state of North Carolina or the Kaiser Permanente health care systems in northern and southern California. Post-diagnosis births to cancer survivors were each matched with up to 5 births to women without cancer. Risk ratios for preterm birth (<37 completed weeks), very preterm birth (<34 completed weeks), low birth weight (<2500 g), and small for gestational age (SGA, <10th percentile of weight for gestational age) were estimated using modified Poisson regression. Results Analyses included 1648 births to 1268 AYA cancer survivors and 7879 births to 6066 women without cancer. Overall, risk of preterm birth, very preterm birth, low birth weight, and SGA did not significantly differ between births to women with and without cancer. However, births to women with gynecologic cancers had a significantly increased risk of low birth weight (risk ratio = 1.82; 95% confidence interval: 1.03 to 3.21) and suggested increased risk of preterm birth (risk ratio = 1.59; 95% confidence interval: 0.99 to 2.54). Chemotherapy exposure was not associated with increased risk of adverse birth outcomes. Conclusions Women with gynecologic cancers, but not other cancers, had an increased risk of adverse birth outcomes compared to women without cancer. [ABSTRACT FROM AUTHOR]

Background: Autoimmune thyroid disease is a prevalent condition affecting women of reproductive age, leading to thyroid dysfunction and impacting pregnancy outcomes. While the critical role of thyroid hormone in pregnancy outcomes is well-established, the potential association between positive antithyroid peroxidase antibodies (TPOAb) and adverse pregnancy outcomes in pregnant women with normal thyroid function remains unclear. Objective: This study aims to investigate the relationship between maternal TPOAb positivity and adverse pregnancy outcomes with normal thyroid function. Methods: We collected baseline information from pregnant women who visited our hospital between February 2009 and June 2012. Blood samples were taken to measure thyroid stimulating hormone (TSH), free thyroxine (FT4), TPOAb, and anti-thyroglobulin antibodies (TGAb). The incidence of adverse pregnancy outcomes was compared between TPOAb-positive and TPOAb-negative groups among participants with normal thyroid function. Results: A total of 7,046 pregnant women with normal thyroid function were included, comprising 6,700 with negative TPOAb and 346 with positive TPOAb. The TPOAb-positive group exhibited a higher age (26.0 vs. 27.0 years, p = 0.02) and greater serum TSH levels (1.72 vs. 1.94 mIU/L, p = 0.029), while the gestational week of blood collection was lower (31.9 vs. 26.5 weeks, p = 0.001). Univariate analysis revealed a higher incidence of low birth weight (LBW) in offspring of TPOAb-positive women compared to the TPOAb-negative group (3.5% vs. 1.9%, p = 0.035). After adjusting for confounding factors such as age, gestational week of blood collection, menstrual history, education level, gestational diabetes, gestational hypertension, TGAb, TSH, and FT4, TPOAb positivity emerged as an independent risk factor for LBW infants (OR: 2.317, 95% CI: 1.057-5.076, p = 0.036), while other adverse pregnancy outcomes did not show a significant correlation with TPOAb positivity. Conclusion: Our findings suggest that TPOAb-positive pregnant women with normal thyroid function are more likely to deliver LBW infants. Regular monitoring of TPOAb-positive pregnancies and timely interventions throughout all stages of pregnancy are crucial. [ABSTRACT FROM AUTHOR]

Introduction: Preterm birth and low birth weight constitute a health problem worldwide, since they represent an important predictor of development and postnatal growth, as well as an indicator of newborn morbidity and mortality. Objective: To characterize mothers with preterm and low weight infants according to clinical and epidemiological variables. Methods: A descriptive, cross-sectional study was carried out from January to December, 2022, of 35 mothers with preterm and low weight infants, belonging to the East Area Teaching Polyclinic in Camagüey city. Age, nutritional state, risk classification, prenatal control, preconcepcional reproductive risk, multidisciplinary visits, diseases characteristic of pregnancy, birth state, detected deficiencies and causes were among the analyzed variables. Results: In the series there was prevalence of the 35 and over age group (25.7%), obesity (37.1%), high risk mothers (45.7%) who received among 8-14 prenatal controls, and bad obstetric history (31.4%). On the other hand, 22.9% of the mothers had low weight children and 31.4% preterm children; as long as there were difficulties in follow up due to absences (57.1%). Conclusions: The mothers presented unfavorable clinical and epidemiological characteristics, such as the 35 and over years, obesity, high risk, bad obstetric history and vaginal infection as a disease characteristic of pregnancy, which influenced the infants to be preterm or low weight, or both. [ABSTRACT FROM AUTHOR]

Copyright of Pediatrie pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The survival rate of children admitted in the neonatal intensive care unit (NICU) after birth is on the increase; hence, proper evaluation and care of their neurodevelopment has become an important issue. Neurodevelopmental assessments of individual domains regarding motor, language, cognition, and sensory perception are crucial in planning prompt interventions for neonates requiring immediate support and rehabilitation treatment. These assessments are essential for identifying areas of weakness and designing targeted interventions to improve future functional outcomes and the quality of lives for both the infants and their families. However, initial stratification of risk to select those who are in danger of neurodevelopmental disorders is also important in terms of cost-effectiveness. Efficient and robust functional evaluations to recognize early signs of developmental disorders will help NICU graduates receive interventions and enhance functional capabilities if needed. Several age-dependent, domain-specific neurodevelopmental assessment tools are available; therefore, this review summarizes the characteristics of these tools and aims to develop multidimensional, standardized, and regular follow-up plans for NICU graduates in Korea.

ObjectiveTo investigate the factors influencing the catch-up growth of 12-months low birth weight infants in Suyu District of Suqian City during the period of COVID-19 prevention and control.MethodsAll 301 low birth weight infants were selected with clustered sampling from the database under authorized use， who made their regular check-ups and follow-ups to 12 months in Suyu District of Suqian City from January 2020 to May 2021. Data were collected on infants’ basic information， their birth situation and their weight upon birth and at 12 months， while maternal situation during pregnancy and the infants’ postnatal feeding and diseases were investigated with a questionnaire. Z scores were calculated. All infants were divided into the catch-up growth group and the uncompleted catch-up growth group according to whether the △Z score was ≥0.67. The influencing factors were analyzed for catch-up growth of the low birth weight infants during the period of COVID-19 prevention and control.ResultsThere were statistically significant differences in the rate of small for gestational age， preterm birth， intrauterine growth retardation， postnatal nutrition enhancement and feeding mode between the two groups. The results in the multifactor logistics regression analysis showed that intrauterine growth retardation （OR=0.070， 95%CI： 0.015‒0.327） was an obstacle factor for catch-up growth， while postnatal fortified nutrition （OR=6.518， 95%CI 1.215‒34.955） was a promoting factor for catch-up growth.ConclusionThere is catch-up growth in postnatal weight among most of the low birth weight infants. Postnatal fortified nutrition is beneficial to catch-up growth， while intrauterine growth retardation may induce uncompleted catch-up growth.

Copyright of Enfermería Neonatal is the property of Fundacion para la Salud Materno Infantil (FUNDASAMIN) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Health & Life Sciences / Sağlık ve Yaşam Bilimleri Dergisi is the property of Istanbul Kultur University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Aim: To investigate the safety of skin-to-skin contact initiated immediately after birth on cardiorespiratory parameters in unstable low birth weight infants. Methods: A randomized clinical trial was conducted in tertiary newborn units in Ghana, India, Malawi, Nigeria and Tanzania in 2017–2020, in infants with birth weight 1.0–1.799 kg. The intervention was Kangaroo mother care initiated immediately after birth and continued until discharge compared to conventional care with Kangaroo mother care initiated after meeting stability criteria. The results of the primary study showed that immediate Kangaroo mother care reduced neonatal mortality by 25% and the results have been published previously. The post-hoc outcomes of this study were mean heart rate, respiratory rate, oxygen saturation during the first four days and the need of respiratory support. Results: 1,602 infants were allocated to control and 1,609 to intervention. Mean birth weight was 1.5 kg (SD 0.2) and mean gestational age was 32.6 weeks (SD 2.9). Infants in the control group had a mean heart rate 1.4 beats per minute higher (95% CI -0.3–3.1, p = 0.097), a mean respiratory rate 0.4 breaths per minute higher (-0.7–1.5, p = 0.48) and a mean oxygen saturation 0.3% higher (95% CI -0.1–0.7, p = 0.14) than infants in the intervention group. Conclusion: There were no significant differences in cardiorespiratory parameters during the first four postnatal days. Skin-to-skin contact starting immediately after birth is safe in low birth weight infants in limited-resource settings.

Preterm birth is the leading cause of neonatal and under-5 mortality globally, and healthcare-related burden and nutrition-related morbidities are unsustainable, particularly in resource-limited regions. Additionally, preterm infants are susceptible to multiple adverse outcomes including growth faltering, suboptimal neurodevelopment, and multisystemic morbidities. Maturation, healing, repair, and restoration to normalcy in preterm-born infants require optimizing nutrition; only then, prognosis, growth, neurodevelopment, and overall quality of life can improve. In this article, we discuss the various evidence-based feeding and nutritional strategies that can be applicable even in resource-limited settings, where resources and infrastructure for advanced neonatal care are limited. This article addresses nutrition, feeding strategies, and growth monitoring in the neonatal intensive care unit and at discharge to optimize nutrition, growth, and development., Competing Interests: Conflict of interest The authors have no competing interests to declare that are relevant to the content of this article. Dr Valentine serves as Chief Medical Officer for Kate Farms Nutrition, but they had no input, nor do they manufacture Infant nutrition products. This work was a result of her academic role., (Copyright © 2024 The Author(s). Published by Elsevier Inc. All rights reserved.)

Aim: To explore the risk factors for low-birth-weight infants born to pregnant women with GDM to develop a prediction model and to construct a prediction nomogram for the risk of low birth weight infants born to pregnant women with GDM., Methods: The clinical data of singleton infants diagnosed with gestational diabetes mellitus in Southeast China in 2019 were retrospectively reviewed. Gestational conditions and neonatal weight were assessed., Results: A total of 386 diabetic mothers and infants were enrolled, including 193 in the low birth weight group and 193 in the normal birth weight group. The statistically significant factors were age over 36 years (OR = 1.916, 95% CI 1.048-3.505), junior high school education (OR = 4.454, 95% CI 1.882-10.543), history of fetal distress (OR = 0.120, 95% CI 0.016-0.925), gestational hypertension (OR = 3.681, 95% CI 1.357-9.986), preeclampsia (OR = 24.652, 95% CI 5.956-102.036), threatened preterm birth (OR = 18.393, 95% CI 8.457-39.999), triglycerides (OR = 0.642, 95% CI 0.485-0.850), and inadequate gestational weight gain (OR = 1.997, 95% CI 1.162-3.432). The area under the receiver operating characteristic curve (AUC) was 0.834 (95% CI: 0.794-0.874, p  < 0.001), and the sensitivity and specificity were 82.38 and 87.56%, respectively. The goodness-of-fit test likelihood ratio 2 was 2.089 ( p  = 0.978). The comprehensive nomogram model showed that the discrimination and mean absolute error were 0.834 and 0.015, respectively. The calibration curves showed acceptable agreement between the predictions of the column line plots and the observations. The DCA curves showed good positive net yields in the prediction model., Discussion: This study established a prediction model and risk score for low birth weight in pregnant women with GDM. It helps pregnancy clinics to identify the risk of low birth weight in newborns promptly, in addition to glycemic control and weight management for pregnant women with GDM, and should improve the appropriate treatment plan for pregnant women with higher risk, to provide personalized and precise treatment for pregnant women with GDM and improve infant outcomes., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Pan, Huang and Jiang.)

Background: It is well accepted that lactation consultant (LC) services can enhance the breastfeeding success in mother-infant dyads. However, despite such advantages, not all neonatal intensive care units (NICUs) offer LC services. The objective of this systematic review was to assess the available evidence on the effect of LC service on breastfeeding outcomes for mothers whose infants are in the NICU. Methods: The PRISMA Extension for Systematic Reviews were used to conduct this systematic review. The following databases: Embase, Medline, CINAHL, and Cochrane library were searched. An initial 464 studies were obtained. Duplicates and studies that did not fit the inclusion criteria were removed, leaving 30 full-text articles to review. Nineteen were further excluded after full-text review. A total of 11 studies were included. Due to the heterogeneity of the included studies, a meta-analysis could not be performed, instead a qualitative numerical summary was conducted. Results: Overall, 10/11 (90%) of studies observed a 6-31% increase in the number of infants who received mother's own milk, and 11-27% in the number of infants who received direct breastfeeds associated with the implementation of LC services in the NICU. The two most common types of LC services studied included: i) multidisciplinary lactation support-described as a team-based approach that includes at least one LC and ii) designation of LC formal role in the NICU. Conclusions: This review highlights that having LC services in the NICU is vital for meeting the unique needs and enhancing breastfeeding outcomes for mothers whose infants are in the NICU.

Background: Maternal hyperglycemia, periodontitis, and adverse gestational outcomes are important health problems. The present study investigated the hypothesis that periodontitis and the glycemic level of mothers may have opposing influences on birth weight (BW). This study evaluated the effect of high glycemic levels, albeit within the normal range, on the association between periodontitis and low birth weight (LBW).Methods: A total of 732 women took part in this case-control study; 172 were mothers of children with LBW <2,500 g, and 560 were mothers of children with BW ≥2,500 g. The BW of newborns was obtained from medical records, and information on socioeconomic-demographic, lifestyle behavior were obtained through interviews. Glycated hemoglobin (HbA1c) levels were evaluated, and full-mouth periodontal examination was carried out within 7 days postpartum. Hierarchical and logistic regression analysis evaluated the effect of glycemic levels on the association between periodontitis and LBW by subgroups, estimating odds ratios (OR) with 95% confidence intervals (95% CI).Results: In the group with HbA1c levels <5.6%, a statistically significant relationship existed between periodontitis and LBW. Using the Centre for Disease Control/American Academy of Periodontics criteria, the ORadjusted was 1.55; 95% CI: 1.04 to 2.31; using the Gomes-Filho et al. criteria the ORadjusted was 1.91; 95% CI, 1.06 to 3.45. In the group with higher HbA1c levels but still within the normal range (≥5.6% and <6.5%), the findings showed no association between periodontitis and LBW.Conclusion: Higher maternal glycemic levels within the normal range, inferior to those indicative of gestational diabetes, diabetes mellitus, or hyperglycemia, and periodontitis have opposing effects on BW, altering the association magnitude. [ABSTRACT FROM AUTHOR]

BackgroundThe effect of maternal iron supplementation during lactation on the iron status of exclusively breastfed low-birth-weight (LBW) infants is not known.Objective(1) To find out the number of LBW exclusively breastfed infants having hemoglobin < 10.5 g/dL at 6 months when mothers received iron. (2) To find out the proportion of anemic infants when mothers received iron for 3 and 6 months.DesignThe Clinical Trials Registry, India (CTRI) registered trial (CTRI/2018/08/015516) double-blind randomized control trial participants: A total of 80 anemic mothers and exclusively breastfed LBW infants.InterventionA total of 80 anemic mothers and exclusively breastfed infants, birth weight 1,500–2,499 g, randomized into two groups of 40 each. Mothers received daily iron for 3 months and placebo for the next 3 months in group A and iron for 6 months in group B. Iron profile of mothers and infants measured at recruitment and 6 months.ResultsIn total, 26.6% infants developed anemia till 6 months of age, and number of anemic infants were similar whether mothers received iron for 3 (n = 9) or 6 months (n = 11). Hemoglobin (12.89 + 0.46 vs. 12.44 + 0.48 g/dL; p < 0.001) and serum ferritin (27.45 + 7.60 vs. 18.94 + 5.36 ng/mL; p < 0.001) were significantly higher in infants at 6 months of age whose mothers received iron for 6 months in comparison to 3 months. Conclusion: totally, 26.6% exclusively breastfed infants developed anemia till 6 months of age when mothers took iron; number of anemic infants were not different if mothers received iron for 3 or 6 months. A significant increase was noted in serum ferritin with slightly higher hemoglobin of infants when mothers received iron for longer duration.Clinical trial registration[http://ctri.nic.in/Clinicaltrials/pubview.php], identifier [CTRI/2018/08/015516].

Abstract Background The adequate maternal sleep duration required for favorable obstetric outcomes is unknown. We evaluated the association between maternal sleep duration and low birth weight infants, small for gestational age infants, and macrosomia. Methods Participants enrolled in the Japan Environment and Children’s Study, a nationwide birth cohort study, with singleton pregnancies after 22 weeks, who gave birth between 2011 and 2014 were enrolled and categorized into five groups according to maternal sleep duration during pregnancy: 4000 g), with women with maternal sleep duration of 6.0–7.9 h as the reference, using a multiple logistic regression model. Results In total, 82,171 participants were analyzed. The adjusted odds ratios (95% confidence intervals) for low birth weight infants in women with maternal sleep duration of 9.0–9.9 h and 10.0–12.0 h and for small for gestational age infants in women with maternal sleep duration of 9.0–9.9 h were 0.90 (0.83–0.99), 0.86 (0.76–0.99), and 0.91 (0.82–0.99), respectively, before adjusting for excessive gestational weight gain. No significant association was observed between maternal sleep duration and these outcomes after adjusting for excessive gestational weight gain. Among women with appropriate gestational weight gain, the adjusted odds ratios (95% confidence intervals) for low birth weight infants and for small for gestational age infants with sleep duration of 9.0–9.9 h were 0.88 (0.80–0.97) and 0.87 (0.78–0.97), respectively. Conclusions Maternal sleep duration of 9.0–9.9 h was significantly associated with the decreased incidence of low birth weight infants and small for gestational age infants in pregnant women with appropriate gestational weight gain, compared with that of 6.0–7.9 h. Care providers should provide proper counseling regarding the association between maternal sleep duration and neonatal birth weight and suggest comprehensive maternal lifestyle modifications to prevent low birth weight and small for gestational age infants.

Background: Nutritional problems are one of the serious problems in low birth weight or preterm infants. This causes medical and nutrition management of premature infants to be more individual. Objective: To evaluate the outcome of the premature infants with Galactooligosaccharides (GOS) fortified formula feeding. Methods: This was prospective, open label cohort study that conducted during March-December 2019 in Neonatology Unit at the one of the main referral hospitals in East Java, Indonesia. The population of the study was very low birth weight infants (1,000 g - =1,500g) who needed formula feeding. Weight, body length, head circumference, fecal models and the incidence of diarrhea, colic, regurgitation, and vomiting was observed. Patients were observed for 28 days or adjusted according to length of stay. Results: Totally, 20 infants were included. Mean birth weight was 1236.2±148.5 grams. Mean total volume Galactooligosaccharides fortified formula at the start of recruitment was 209.4±46.1 ml and at the end of observation was 267.9±41.2 ml. There were change in amount and consistency of feces before and after intervention. No patient experienced adverse events (diarrhea, colic, regurgitation or vomiting) while consuming Galactooligosaccharides fortified formula. Conclusion: Galactooligosaccharides fortified formula in premature infant formula did not have a detrimental effect on premature infants and did not cause intolerance. [ABSTRACT FROM AUTHOR]

Here, we describe an unusual case of a preterm infant presenting with massive bleeding as a result of sudden hepatic artery pseudoaneurysm rupture during exploratory laparotomy. During surgery, this low birth weight infant (1.8 kg) was administered chest compressions and a blood transfusion. However, he repeatedly experienced massive bleeding episodes and thus received a massive transfusion. The infant shows unbelievable tolerance and tenacious vitality.

ABSTRACT Objective Prematurity and low birth weight predispose preterm infants to cardiovascular disease in later life. Is the metabolic profile of these children impacted by the relation between birth weight and gestational age (GA)? This study aimed to evaluate whether the relationship between birth weight and GA of preterm infants has a positive correlation with the metabolic profile from birth to the sixth month of corrected age. Subjects and methods This is a longitudinal, prospective study with a cohort of 70 preterm and 54 term infants, who were enrolled in the study and shared into two groups: Appropriate for GA (AGA) and Small for GA (SGA), both classified at birth by Fenton and Kim curves. Longitudinal evaluation of anthropometry measures and blood samples of total cholesterol, glucose, triglycerides, and insulin were collected at birth, NICU discharge, and the sixth month of corrected age. Data were analyzed using descriptive and inferential statistical analysis (ANOVA, Fisher test, Shapiro-Wilk, and Cochran test). The effect size was 0.15, power was 0.92, and confidence interval 95%. Results No significant statistical differences were observed in relation to biochemical tests between AGA and SGA groups. However, a significant increase in triglyceride results above the reference values for age in the SGA group was observed throughout the follow-up. Conclusions Changes observed in the preterm infant metabolic profile show no correlation with adequacy of birth weight. Preterm lipid profile requires continuous evaluation at follow-up, due to the increased cardiovascular risk in later life.

Unwanted pregnancies resulting in detrimental consequences for both the mother and the child, including low birth weight, pose a remarkable challenge in developing countries. Although the association between low birth weight (LBW) and unwanted pregnancy is widely demonstrated, the results have been inconsistent, and the underlying mechanisms remain unclear. We examined maternal antenatal care (ANC) completeness as a potential mediating factor of the association between unwanted pregnancy and LBW among women in Indonesia, as well as the moderating effect of family support during pregnancy. We used women's records from the Indonesian Demographic and Health Survey (IDHS), a population-based survey conducted in 2017. This study involved 13,179 women aged 15-49 whose most recent child was aged 1-5 years. The multiple logistic regression results demonstrated that unwanted pregnancy was not associated with LBW. The generalized structural equation modeling (GSEM) results depicted that the effect of unwanted pregnancy on LBW was overwhelmingly explained by incomplete ANC, suggesting the mediation and suppression effect in the model (b = 0.32; 95 % Bias-corrected CI = 0.19-0.50; p = <0.001). The indirect impact of unwanted pregnancy on LBW also varied among different family support levels. This study filled the gaps in previous research on how unwanted pregnancy affects maternal and health outcomes. In conclusion, adequate ANC intervention and positive family support should be strengthened in future policy implementation to prevent the adverse effects of unwanted pregnancy., Competing Interests: The authors declare the following financial interests/personal relationships which may be considered as potential competing interests:Chyi-Huey Bai reports financial support and article publishing charges were provided by 10.13039/501100004663Ministry of Science and Technology of Taiwan. Chyi-Huey Bai reports financial support and article publishing charges were provided by 10.13039/100020595National Science and Technology Council of Taiwan. If there are other authors, they declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2024 Published by Elsevier Ltd.)

Objective: to investigate associations between depressive symptoms during pregnancy, low birth weight, and prematurity among women with low-risk pregnancies assisted in public Primary Health Care services. Method: prospective cohort with 193 pregnant women, using the Edinburgh Postnatal Depression Scale, telephone interviews, and medical records available in the health services. Associations of interest were obtained using the Cox regression model. Results: the participants were aged 24.9 years old (median) and had 11 years of schooling (median); 82.4% lived with their partners, and gestational age at the birth was 39 weeks (median). Twenty-five percent of the participants scored ≥13 on the Edinburgh scale. Depressive symptoms did not appear associated with low birth weight (RR=2.06; CI95%=0.56-7.61) or prematurity (RR=0.86; CI95%=0.24-3.09) in the adjusted analysis. However, premature labor increased the risk of low birth weight (RR=4.81; CI95%=1.01-23.0) and prematurity (RR=7.70; CI95%=2.50-23.7). Additionally, each week added to gestational age decreased the risk of low birth weight (RR=0.76; CI95%=0.61-0.95). Conclusion: the presence of depressive symptoms among women with low-risk pregnancies was not associated with low birth weight or prematurity.

Background: The adequate maternal sleep duration required for favorable obstetric outcomes is unknown. We evaluated the association between maternal sleep duration and low birth weight infants, small for gestational age infants, and macrosomia.Methods: Participants enrolled in the Japan Environment and Children's Study, a nationwide birth cohort study, with singleton pregnancies after 22 weeks, who gave birth between 2011 and 2014 were enrolled and categorized into five groups according to maternal sleep duration during pregnancy: < 6.0 h, 6.0-7.9 h, 8.0-8.9 h, 9.0-9.9 h, and 10.0-12.0 h. We evaluated the association between maternal sleep duration and the incidence of low birth weight infants (< 2500 g), very low birth weight infants (< 1500 g), small for gestational age infants, and macrosomia (> 4000 g), with women with maternal sleep duration of 6.0-7.9 h as the reference, using a multiple logistic regression model.Results: In total, 82,171 participants were analyzed. The adjusted odds ratios (95% confidence intervals) for low birth weight infants in women with maternal sleep duration of 9.0-9.9 h and 10.0-12.0 h and for small for gestational age infants in women with maternal sleep duration of 9.0-9.9 h were 0.90 (0.83-0.99), 0.86 (0.76-0.99), and 0.91 (0.82-0.99), respectively, before adjusting for excessive gestational weight gain. No significant association was observed between maternal sleep duration and these outcomes after adjusting for excessive gestational weight gain. Among women with appropriate gestational weight gain, the adjusted odds ratios (95% confidence intervals) for low birth weight infants and for small for gestational age infants with sleep duration of 9.0-9.9 h were 0.88 (0.80-0.97) and 0.87 (0.78-0.97), respectively.Conclusions: Maternal sleep duration of 9.0-9.9 h was significantly associated with the decreased incidence of low birth weight infants and small for gestational age infants in pregnant women with appropriate gestational weight gain, compared with that of 6.0-7.9 h. Care providers should provide proper counseling regarding the association between maternal sleep duration and neonatal birth weight and suggest comprehensive maternal lifestyle modifications to prevent low birth weight and small for gestational age infants. [ABSTRACT FROM AUTHOR]

The role of macrolides for the prevention and treatment of feeding intolerance (FI) in preterm low birth weight (LBW) infants has not been well established. To assess the efficacy and safety of macrolides to prevent or treat FI in preterm LBW infants. A systematic review and meta-analysis (PROSPERO ID: CRD42020170519) was conducted for English articles published since inception to March 2020, using MEDLINE, EMBASE, and the Cochrane Controlled Trials Register. Search terms included preterm low birth weight infants, macrolides, erythromycin, azithromycin, clarithromycin, and feeding intolerance. Randomized controlled trials (RCTs) assessing the effects of macrolide therapy on the time to achieve full enteral feeding (FEF;150 mL/kg/day), duration of parenteral nutrition (PN), hospitalization, and adverse events in preterm LBW infants were included. Independent extraction of data was done by both authors using predefined data-sheet. Very-low to low-quality evidence from 21 RCTs, 19 for erythromycin (prophylaxis-6, rescue-13) and 2 for clarithromycin (prophylaxis-1, rescue-1) demonstrated a significantly beneficial role of erythromycin for an earlier FEF, both as a prophylaxis (SMD-0.53, 95% CI − 0.74,− 0.33; 6 studies, n = 368) as well as rescue (SMD-1.16, 95% CI − 1.88, − 0.44; 11 studies, n = 664). Rescue therapy was also beneficial for a significant reduction in the duration of PN, hospitalization, incidences of sepsis, necrotizing enterocolitis, and cholestasis. No arrhythmia or infantile hypertrophic pyloric stenosis was reported. Conclusions: Erythromycin therapy, both as prophylaxis and rescue, is beneficial to reduce the time to achieve FEF in preterm LBW infants, at no higher risk of adverse events. Trial registration: PROSPERO ID: CRD42020170519 [ABSTRACT FROM AUTHOR]

Progress in neonatal medicine has dramatically improved the survival rate of preterm births, but the evidence suggests that these low-birth weight infants (LBWIs) go on to develop pervasive development disorders and attention deficit hyperactivity disorder (ADHD) at greater rates than the general population. Children with neurodevelopmental disorders are known to suffer from deficits in visual cognition, such as in face perception and attentional functions, the characteristics of which already manifest in early infancy. This study aimed to investigate visual cognition in LBWIs during infancy. 20 LBWIs and 20 normal-birth-weight infants (NBWIs: control) of age 9–10 months (corrected age was used for LBWIs). Children were held seated in front of an eye tracking system by a parent, and presented with facial photos as visual stimuli. During the familiarization phase, the child was presented with two images of the same human face (familiarization stimulus) on the left and right side of a display screen (5 × 10 s trials). Next, during the test phase, the child was presented with the same image on one side of the screen, and a photo of a different person's face (novel stimulus) on the other (2 × 5 s trials). Gaze behavior was assessed in terms of the total time spent looking at either facial stimulus, and specifically at the eyes of the stimuli, as well as the number of attentional shifts between stimuli, and novelty preference. LBWIs spent significant less time looking at facial stimuli overall, and less time at the eye region, than NBWIs. These findings seem to evidence developmental differences in functions related to visual cognition. [ABSTRACT FROM AUTHOR]

Aim: A 2016 Cochrane review showed that Kangaroo mother care (KMC) had a moderate impact on preterm growth, with high heterogeneity among studies. This systematic review and meta‐analysis considered new evidence on KMC, particularly the duration. Method: Databases were searched for papers published in English, French, Spanish and Portuguese up to 2017. Randomised controlled trials (RCT) of preterm or low birth weight infants were included if they compared growth between KMC and conventional care. Anthropometric measures were related to duration. Results: We identified 1368 papers, and 13 RCTs covering 743 KMC infants and 718 controls met the selection criteria. Infants held in KMC for at least 6 h/d gained more weight than the controls, with a mean difference of 8.99 g/d (95% confidence interval 8.14‐9.84, I2 = 0%). This difference persisted between 2 and 6 h/d and disappeared with 2 hours or less. When we used g/kg/d, the weight gain was higher when the duration was at least 8 h/d. Only babies who received 6 h/d gained more length and head circumference. Conclusions: The effect of the KMC on growth was directly related to the duration. [ABSTRACT FROM AUTHOR]

Objective: to investigate associations between depressive symptoms during pregnancy, low birth weight, and prematurity among women with low-risk pregnancies assisted in public Primary Health Care services. Method: prospective cohort with 193 pregnant women, using the Edinburgh Postnatal Depression Scale, telephone interviews, and medical records available in the health services. Associations of interest were obtained using the Cox regression model. Results: the participants were aged 24.9 years old (median) and had 11 years of schooling (median); 82.4% lived with their partners, and gestational age at the birth was 39 weeks (median). Twenty-five percent of the participants scored ≥13 on the Edinburgh scale. Depressive symptoms did not appear associated with low birth weight (RR=2.06; CI95%=0.56-7.61) or prematurity (RR=0.86; CI95%=0.24-3.09) in the adjusted analysis. However, premature labor increased the risk of low birth weight (RR=4.81; CI95%=1.01-23.0) and prematurity (RR=7.70; CI95%=2.50-23.7). Additionally, each week added to gestational age decreased the risk of low birth weight (RR=0.76; CI95%=0.61-0.95). Conclusion: the presence of depressive symptoms among women with low-risk pregnancies was not associated with low birth weight or prematurity. [ABSTRACT FROM AUTHOR]

ABSTRACT OBJECTIVE To analyze the many factors regarding socioeconomic and healthcare-related variables linked to maternal diseases and the possible impact of the environmental disaster of Mariana, given the prenatal exposure to different water sources for human consumption that were associated with low birthweight in full-term live births in the Municipal Hospital of Governador Valadares, Minas Gerais. METHODS Case-control study, carried out with live births at the Municipal Hospital of Governador Valadares, from May 2017 to July 2018. The case group consisted of full-term live births and low birthweight, and the control group consisted of full-term live births with adequate weight, matched by gender and date of birth. For each case, two controls were selected. Data collection was performed through interviews with the puerperal women, and complementary information was obtained by analyzing the prenatal card and medical records. For data analysis, logistic regression was performed. RESULTS The study included 65 live births from the case group and 130 from the control group. After the analysis was adjusted for other factors under study, we found that the higher risks of low birthweight are associated with the first childbirth (OR = 2.033; 95%CI = 1.047–3.948; p = 0.036), smoking during pregnancy (OR = 2.850; 95%CI = 1.013–8.021; p = 0.047) and consumption of water supplied by the municipalities affected by the tailings from the Fundão dam failure (RC = 2.444; 95%CI = 1.203–4.965; p = 0.013). CONCLUSIONS The variables “water consumed during pregnancy,” “previous pregnancies” and “maternal smoking” were associated with low birthweight in the population studied. The importance of epidemiological studies that assess water quality and its adverse health effects is reinforced, as well as greater prenatal control of first-time pregnant women and greater support of policies against smoking, especially during pregnancy.

Background : The most common cause of acute kidney injury (AKI) in pregnancy is preeclampsia. Serum cystatin C (CysC) is a potential biomarker of early kidney damage as its levels are not disturbed by volume status changes in pregnancy, and serum CysC levels could serve as a replacement for conventionally used creatinine. In this study, we investigated the serum levels of CysC in severe preeclampsia cases and the associations between CysC levels and poor obstetric outcomes. Methods : Our cohort included severe preeclampsia patients with a normal serum creatinine level. Creatinine was measured to calculate estimated glomerular filtration rate (eGFR) based on the Cockcroft and Gault, Modification of Diet in Renal Disease Study (MDRD), and Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equations, while CysC was measured to calculated eGFR based on a CysC-based equation. We then evaluated the correlations between serum CysC level, eGFR, and obstetric outcomes. Results : Twenty-six patients were evaluated of which 38.5% delivered preterm and 30.8% had low-birth weight babies. Unlike creatinine-based eGFR and CysC-based eGFR, serum CysC demonstrate significant negative correlation with gestational age. Receiver operating characteristic curve analysis indicated that serum CysC is a potential biomarker of preterm delivery with a cut-off serum level of 1.48 mg/L with 80% sensitivity and 75% specificity. Conclusion : GFR estimation using CysC is likely to be inaccurate in pregnancy. However, we found a significant correlation between preterm delivery and serum CysC level. Our results suggest that serum CysC level has the potential to predict preterm delivery in severe preeclampsia patients.

Copyright of Chinese Journal of Contemporary Pediatrics is the property of Xiangya Medical Periodical Press and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Introduction: Monochorionic twins are at increased risk of congenital heart defects (CHDs). Up to 26% have a birth weight <1,500 g, a CHD requiring neonatal surgery, therefore, poses particular challenges.Objective: The aim of the study was to describe pregnancy characteristics, perinatal management, and outcome of monochorionic twins diagnosed with critical coarctation of the aorta (CoA).Methods: We included monochorionic twins diagnosed with critical CoA (2010-2019) at 2 tertiary referral centers, and we systematically reviewed the literature regarding CoA in monochorionic twins.Results: Seven neonates were included. All were the smaller twin of pregnancies complicated by selective fetal growth restriction. The median gestational age at birth was 32 weeks (28-34). Birth weight of affected twins ranged as 670-1,800 g. One neonate underwent coarctectomy at the age of 1 month (2,330 g). Six underwent stent implantation, performed between day 8 and 40, followed by definitive coarctectomy between 4 and 9 months in 4. All 7 developed normally, except for 1 child with neurodevelopmental delay. Three co-twins had pulmonary stenosis, of whom 1 required balloon valvuloplasty. The literature review revealed 10 cases of CoA, all in the smaller twin. Six cases detected in the first weeks after birth were treated with prostaglandins alone, by repeated transcatheter angioplasty or by surgical repair, with good outcome in 2 out of 6.Conclusions: CoA specifically affects the smaller twin of growth discordant monochorionic twin pairs. Stent implantation is a feasible bridging therapy to surgery in these low birth weight neonates. [ABSTRACT FROM AUTHOR]

BACKGROUND: Calcium and vitamin D deficiency is common among Iranian women of childbearing age and poses adverse effects on pregnancy outcomes. The aim of the current study was to determine the prevalence of vitamin D and calcium in a sample of Iranian pregnant women and to assess its correlation with the feto-maternal outcomes. METHODS: In this prospective cross-sectional study, a sample of pregnant women between 15 to 45 years who were in the third trimester were recruited from a number of hospitals in Tehran. Data were collected by the means of a self-developed questionnaire, interviews, physical examination, and paraclinical tests including measuring the serum level of calcium, vitamin D, parathormone (PTH) and phosphorous (Pi). The questionnaire obtained information on age, level of education, socio-economic status, parity, gravidity, calcium intake during pregnancy, as well as feto-maternal outcomes. RESULTS: We included a total number of 233 singleton pregnancies. Most of the subjects (58.4%) had vitamin D deficiency and 12.0% suffered from severe vitamin D deficiency. Vitamin D deficiency was adversely associated with the years of education (p = 0.007), serum level of parathormone (p < 0.001). The Metabolic Equivalent of Task (MET) (p < 0.001), the exercise sequence per week (p < 0.001), sun exposure (p < 0.001), higher rate of sunscreen usage (p = 0.011) and higher BMI (p = 0.005). Vitamin D deficiency was associated with higher rate of cesarean delivery (p = 0.024), higher rate of diastolic hypertension (p = 0.019), higher rate of neonatal jaundice (p = 0.009) and higher rate of neonatal respiratory infections (p < 0.001). Serum level of PTH was a significant risk factor for severe vitamin D deficiency while calcium D supplementation, MET and sunscreen were significant protective factors. CONCLUSION: The prevalence of vitamin D deficiency during pregnancy among Iranian women is extremely high and is associated with adverse pregnancy outcomes including cesarean delivery, neonatal jaundice and neonatal respiratory infections. Low vitamin D supplementation and sun exposure, lack of physical activity and high BMI are the etiologies. Increasing the knowledge along with vitamin D supplementation during the pregnancy is recommended in Iranian population. [ABSTRACT FROM AUTHOR]

• Reperfusion injury or disturbed blood flow may cause congenital intestinal atresia. • Premature baby had congenital intestinal atresia/mesenteric cystic lymphangioma. • Small bowel atresia and stenosis may be due to accidentally disturbed blood flow. Congenital intestinal atresia requires emergency surgery soon after birth. Lymphangioma, a benign tumor, is caused by an anomalous lymphatic system. We report a case of congenital intestinal atresia associated with a mesenteric cystic lymphangioma in a low birth weight neonate. At 21 weeks of pregnancy, ultrasonography revealed a cystic lesion in the fetal abdominal cavity. At 31 weeks, magnetic resonance imaging showed dilatation of the small intestine. This low birth weight (1752 g) male infant was born by vaginal delivery at 32 weeks 3 days' gestation. Laparotomy on day 2 of life revealed jejunal atresia and a mesenteric cyst. The cyst was removed and intestinal anastomosis was performed. Histologically, the cyst proved to be a mesenteric lymphangioma. The most popular theories regarding the mechanism of congenital intestinal atresia include reperfusion injury and intestinal tract blood flow disturbance. In this fetus, intestinal torsion had occurred around the mesenteric cystic lymphangioma, which apparently disturbed the mesenteric blood flow and caused intestinal atresia. There have been few reports of the combination of a mesenteric cystic lymphangioma and congenital intestinal atresia. This case supports the theory that small bowel atresia and stenosis are caused by accidental blood flow disturbance. [ABSTRACT FROM AUTHOR]

This systematic review and meta-analysis assessed the effects of early fortification (EF) versus late fortification (LF) of breast milk (BM) on growth of preterm infants. Randomized and quasi-randomized controlled trials (RCTs) dealing with the effects of EF versus LF on growth parameters, incidence of adverse events, and duration of hospital stay in preterm infants were included. Data were pooled using the RevMan 5.3 software. Quality of evidence for predefined outcomes was analyzed by GRADE. Available evidence (3 RCTs, 309 preterm infants) showed no statistically significant difference between EF and LF of BM for any of the growth parameters-weight (standardized mean difference (SMD) 0.13; 95% confidence interval (CI) - 0.09, 0.36); length (SMD 0.02; 95% CI - 0.20, 0.25); and head circumference (SMD - 0.10; 95% CI - 0.33, 0.12). Total parenteral nutrition days were similar. Duration of hospital stay was significantly higher with EF (MD 4.29; 95% CI 0.84, 7.75) with a trend of non-significant increase in feed intolerance and necrotizing enterocolitis (NEC).Conclusion: Very low quality evidence did not find any significant difference in growth parameters of preterm infants in association with EF or LF of BM. A significant increase in hospital stay and non-significant increase in feed intolerance and NEC were associated with EF.PROSPERO registration number: CRD42019139235What is Known:• Fortification of breast milk with essential macro- and micronutrients is necessary for optimization of nutrition in preterm infants.• There is no consensus regarding the breast milk feeding volume at which fortification should be initiated.What is New:• Very low quality evidence showed no significant difference between early and late fortification of breast milk on growth parameters of preterm infants.• Early fortification was associated with non-significant increase in feed intolerance and necrotizing enterocolitis and a significant increase in hospital stay. [ABSTRACT FROM AUTHOR]

Copyright of RSBO: Revista Sul-Brasileira de Odontologia is the property of UNIVILLE and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Purpose: Low birth weight (LBW) infants have a less diverse gut microbiota, enriched in potential pathogens, which places them at high risk of systemic inflammation diseases. This study aimed to identify the differences in gut bacterial community structure between LBW infants who received probiotics and LBW infants who did not receive probiotics. Methods: Forty-one infants were allocated to the non-probiotic group (N group) and 56 infants to the probiotic group (P group), according to whether the formula they received contained a probiotic Bifidobacterium lactis. Gut bacterial composition was identified with sequencing of the 16S rRNA gene in fecal samples collected at 14 days after birth. Results: There was no significant difference between the alpha diversity of the two groups, while the beta diversity was significantly different (p < 0.05). Our results showed that Bifidobacterium and Lactobacillus (both p < 0.05) were enriched in the P group, while Veillonella, Dolosigranulum and Clostridium sensu stricto 1 (all p < 0.05) were enriched in the N group. Predicted metagenome function analysis revealed enhancement of fatty acids, peroxisome, starch, alanine, tyrosine and peroxisome pathways in the P group, and enhancement of plant pathogen, Salmonella and Helicobacter pylori infection pathways in the N group. Conclusions: Probiotic supplement in formula may affect the composition, stability and function of LBW infants' gut microbiota. LBW infants who receive probiotic intervention may benefit from gut microbiota that contains more beneficial bacteria. [ABSTRACT FROM AUTHOR]

Introduction. Necrotizing entercolitis is a disorder characterized by the ischemic necrosis of intestinal mucosa. It is the most serious gastrointestinal disease affecting neonates, with high morbidity and mortality rates, mainly among premature newborns. The purpose of this study is to describe the clinical and anatamo-pathological characteristics of deceased newborns with necrotizing entercolitis, diagnosed at a high-complexity hospital. Methodology. This is a descriptive retrospective study of 21 cases of medical-scientific autopsies performed at a high-complexity hospital in northeastern Colombia, with anatomo-pathological findings of necrotizing entercolitis, performed between January 2013 and July 2017. Results. 85.7% of the newborns were pre-term, and the same percentage had weight at birth below 2.5 kilograms. Regarding the mothers' background, 14.3% displayed a spectrum of hypertensive disorders associated with pregnancy, and 23.8% had maternal infections. The three most frequent locations of necrotizing entercolitis were the ileum, ascending colon and transverse colon. Discussion. According to some authors, up to 85% of all cases of necrotizing entercolitis occur in premature patients, especially in babies with extremely low weight at birth. There are forms of necrotizing entercolitis that occur in full term babies, and they are generally associated with contributing factors, which is consistent with the findings of this study. Conclusions. This study of a Colombian population is consistent with other descriptions of the global population, where necrotizing entercolitis arises more frequently in pre-term newborns and low weight at birth. [ABSTRACT FROM AUTHOR]

Eating disorders are common psychiatric disorders among women of reproductive age, and the prevalence of eating disorders has been increasing over time in Japan and other countries. The aim of the present study was to assess perinatal outcomes in maternal anorexia nervosa in Japan and to explore methods to improve perinatal outcomes. This study consists of a case series describing 13 single pregnancies of 11 women with a history of anorexia nervosa, and a cross-sectional study comparing 13 cases with 240 healthy controls. In the case group, nine cases conceived while underweight, including three who had fertility treatment. Anorexia symptoms during pregnancy were quite common, and pregnant smokers presented with extremely disturbed eating behaviors. In a cross-sectional study, premature birth and the standard deviations from the mean birth weight and mean head circumference at birth were evaluated as outcome measures. The adjusted odds ratios or the adjusted differences between two means for the above outcomes were estimated by two approaches: multivariate models and matching analysis. Statistical analysis showed that maternal anorexia nervosa was associated with an increased risk of premature birth and symmetric growth restriction mediated by low pre-pregnancy body mass index and poor gestational weight gain which were adjusted as confounders. Smoking during pregnancy was a potential indicator of abnormal eating behavior and could be predictive of poor perinatal outcomes. We therefore conclude that remission of anorexia nervosa before pregnancy could improve perinatal outcomes through both normal nutrition and smoking cessation. Fertility treatment while underweight is not recommended. [ABSTRACT FROM AUTHOR]

Copyright of Revista de Saúde Pública is the property of Faculdade de Educacao da Universidade de Sao Paulo and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Ventilator-associated pneumonia (VAP) is one of the most common healthcare-associated infections among ventilated patients. The aim of this study was to determine the clinical characteristics and risk factors for the development of VAP in intubated low birth weight (LBW) neonates in a neonatal intensive care unit. Methods: LBW infants (48 hours, 15 (13.2%) of whom had VAP. Of these 15 patients, the average age at onset of VAP was 24.0 ± 11.2 days, the average postmenstrual age was 30.6 ± 1.8 weeks, and the mean gestational age was 27.1 ± 2.3 weeks, which was significantly lower than the mean gestational age in the group without VAP (30.2 ± 3.5 weeks). The mean birth body weight was 944.4 ± 268.4 g in the VAP group and 1340.1 ± 455.4 g in the group without VAP (p 48 hours in our neonatal intensive care unit. VAP most frequently occurred at a postmenstrual age of 30–32 weeks in this study. Longer duration of tube placement and parenteral nutrition were found in the VAP group. Early removal of the endotracheal tube and adequate enteral nutrition may decrease the occurrence of VAP in LBW infants.

Establishment of low birth weight (LBW) infant gut microbiota may have lifelong implications for the health of individuals. However, no longitudinal cohort studies have been conducted to characterize the gut microbial profiles of LBW infants and their influencing factors. Our objective was to understand how the gut bacterial community structure of LBW and normal birth weight (NBW) infants varies across the first 3 months of life and assess the influencing factors. In this observational cohort study, gut bacterial composition was identified with sequencing of the 16S rRNA gene in fecal samples of 69 LBW infants and 65 NBW controls at 0 day, 3 days, 2 weeks, 6 weeks, and 3 months (defined as stages 1–5) after birth. Alpha-diversity of both groups displayed a decreasing trend followed by slight variations. There were significant differences on the Shannon index of the two groups at stages 1 to 3 (P = 0.041, P = 0.032, and P = 0.014, respectively). The microbiota community structure of LBW infants were significantly different from NBW infants throughout the 3 months (all P < 0.05) but not at stage 2 (P = 0.054). There was a significant increase in abundance in Firmicutes while a decrease in Proteobacteria, and at genus level the abundance of Enterococcus, Klebsiella, and Streptococcus increased while it decreased for Haemophilus in LBW group. Birth weight was the main factor explaining the observed variation at all stages, except at stage 2. Delivery mode (4.78%) and antibiotic usage (3.50%) contributed to explain the observed variation at stage 3, and pregestational BMI (4.61%) partially explained the observed variation at stage 4. In conclusion, gut microbial communities differed in NBW and LBW infants from birth to 3 months of life, and were affected by birth weight, delivery mode, antibiotic treatment, and pregestational BMI.

Objective: To identify enablers and barriers related to home Kangaroo Mother Care (KMC) adoption after hospital discharge.Study Design: An exploratory study, using a mixed methods evaluation, followed 60 mother-infant dyads from the hospital ward to 4 weeks post-hospital discharge.Results: Fifty-three of the mothers (88.3%) completed all study visits. The majority of mothers were breastfeeding and practicing skin-to-skin contact 4 weeks post-discharge. Seven mothers (13.2%) discontinued skin-to-skin contact at 4 weeks. KMC was practiced on average 3.3 h/day and 5.1 days/week. The top two enablers reported were significantly related to the amount of time skin-to-skin was practiced, with support for household responsibilities being most significant (U = 195, p = 0.008). Lack of privacy (p = 0.002) and lack of motivation (p = 0.034) were negatively correlated to duration of skin-to-skin contact.Conclusion: Future programs may increase dissemination and adoption of home KMC by specifically addressing enablers and barriers correlated to duration of skin-to-skin contact. [ABSTRACT FROM AUTHOR]

Background An increasing number of migrants have fled armed conflict, persecution and deteriorating living conditions, many of whom have also endured risky migration journeys to reach Europe. Despite this, little is known about the perinatal health of migrant women who are particularly vulnerable, such as refugees, asylum-seekers, and undocumented migrants, and their access to perinatal care in the host country. Methods Using the Swedish Pregnancy Register, we analyzed indicators of perinatal health and health care usage in 31 897 migrant women from the top five refugee countries of origin between 2014 and 2017. We also compared them to native-born Swedish women. Results Compared to Swedish-born women, migrant women from Syria, Iraq, Somali, Eritrea and Afghanistan had higher risks of poor self-rated health, gestational diabetes, stillbirth and infants with low birthweight. Within the migrant population, asylum-seekers and undocumented migrants had a higher risk of poor maternal self-rated health than refugee women with residency, with an adjusted risk ratio (RR) of 1.84 and 95% confidence interval (95% CI) of 1.72–1.97. They also had a higher risk of preterm birth (RR 1.47, 95% CI 1.21–1.79), inadequate antenatal care (RR 2.56, 95% CI 2.27–2.89) and missed postpartum care visits (RR 1.15, 95% CI 1.10–1.22). Conclusion Refugee, asylum-seeking and undocumented migrant women were vulnerable during pregnancy and childbirth. Living without residence permits negatively affected self-rated health, pregnancy and birth outcomes in asylum-seekers and undocumented migrants. Pregnant migrant women's special needs should be addressed by those involved in the asylum reception process and by health care providers. [ABSTRACT FROM AUTHOR]

Background Asylum seekers (AS) and undocumented migrants (UM) are at risk of adverse pregnancy outcomes due to adverse health determinants and compromised maternal healthcare access and service quality. Considering recent migratory patterns and the absence of a robust overview, a systematic review was conducted on maternal and perinatal outcomes in AS and UM in Europe. Methods Systematic literature searches were performed in MEDLINE and EMBASE (until 1 May 2017), complemented by a grey literature search (until 1 June 2017). Primary research articles reporting on any maternal or perinatal outcome, published between 2007 and 2017 in English/Dutch were eligible for inclusion. Review protocols were registered on Prospero: CRD42017062375 and CRD42017062477. Due to heterogeneity in study populations and outcomes, results were synthesized narratively. Results Of 4652 peer-reviewed articles and 145 grey literature sources screened, 11 were included from 4 European countries. Several studies reported adverse outcomes including higher maternal mortality (AS), severe acute maternal morbidity (AS), preterm birth (UM) and low birthweight (UM). Risk of bias was generally acceptable, although the limited number and quality of some studies preclude definite conclusions. Conclusion Limited evidence is available on pregnancy outcomes in AS and UM in Europe. The adverse outcomes reported imply that removing barriers to high-quality maternal care should be a priority. More research focussing on migrant subpopulations, considering potential risk factors such as ethnicity and legal status, is needed to guide policy and optimize care. [ABSTRACT FROM AUTHOR]

Background: Mothers of preterm or low birthweight (LBW) infants are at two to three times greater risk of postpartum depression (PPD) than mothers of healthy infants, which may be partially due to mother-infant separation during hospitalization. Skin-to-skin care could protect against PPD among these vulnerable mothers. We examined the effect of skin-to-skin care on PPD among mothers of preterm or LBW infants through a systematic review and meta-analysis.Methods: We searched six peer-reviewed databases for prospective studies of skin-to-skin interventions that took place in neonatal intensive care units (NICUs), used a validated PPD tool, and were published in English between 1979 and 2017. Data were standardized and pooled using Hedges method in a quality-weighted meta-analysis.Results: Eight studies detailing seven interventions met inclusion criteria. Intervention characteristics varied with duration ranging from one week to over two months, skin-to-skin sessions ranging from 15 min to 1 h, and frequency ranging from thrice daily to thrice weekly. Five PPD tools were used predominantly as continuous measures. Meta-analysis demonstrated that skin-to-skin interventions were associated with a 1.04% reduction in standardized depression scores versus standard care (p < 0.001), though high heterogeneity was evident (I2 = 82.4%, p < 0.001).Limitations: Studies differed markedly with respect to design and intervention features, and were methodologically limited by using continuous depressive scores (not dichotomous PPD diagnoses) as the outcome.Conclusions: Skin-to-skin care has a small protective effect on maternal depressive scores, however the clinical relevance of this finding is arguably minimal. Additional well-designed studies are warranted to conclusively assess the effects of skin-to-skin on PPD. [ABSTRACT FROM AUTHOR]

Establishment of low birth weight (LBW) infant gut microbiota may have lifelong implications for the health of individuals. However, no longitudinal cohort studies have been conducted to characterize the gut microbial profiles of LBW infants and their influencing factors. Our objective was to understand how the gut bacterial community structure of LBW and normal birth weight (NBW) infants varies across the first 3 months of life and assess the influencing factors. In this observational cohort study, gut bacterial composition was identified with sequencing of the 16S rRNA gene in fecal samples of 69 LBW infants and 65 NBW controls at 0 day, 3 days, 2 weeks, 6 weeks, and 3 months (defined as stages 1–5) after birth. Alpha-diversity of both groups displayed a decreasing trend followed by slight variations. There were significant differences on the Shannon index of the two groups at stages 1 to 3 (P = 0.041, P = 0.032, and P = 0.014, respectively). The microbiota community structure of LBW infants were significantly different from NBW infants throughout the 3 months (all P < 0.05) but not at stage 2 (P = 0.054). There was a significant increase in abundance in Firmicutes while a decrease in Proteobacteria, and at genus level the abundance of Enterococcus , Klebsiella , and Streptococcus increased while it decreased for Haemophilus in LBW group. Birth weight was the main factor explaining the observed variation at all stages, except at stage 2. Delivery mode (4.78%) and antibiotic usage (3.50%) contributed to explain the observed variation at stage 3, and pregestational BMI (4.61%) partially explained the observed variation at stage 4. In conclusion, gut microbial communities differed in NBW and LBW infants from birth to 3 months of life, and were affected by birth weight, delivery mode, antibiotic treatment, and pregestational BMI. [ABSTRACT FROM AUTHOR]