Shorter Breastfeeding Duration Research Articles

IJCM_94A: Risk Factors for Short Birth Intervals in women: A Case-Control Study from a Tertiary Health Care facility in Central India

Background: The interval between successive pregnancies, commonly referred to as the birth interval, plays a crucial role in maternal and child health outcomes. Optimal birth spacing is associated with improved maternal nutritional status, reduced risks of adverse pregnancy outcomes, and enhanced child survival. Conversely, short birth intervals, defined as intervals less than 24 months between two consecutive live births, have been linked to an increased likelihood of adverse maternal and child health consequences. Through a comprehensive examination of the contextualized risk factors, we aim to provide evidence that can guide healthcare practitioners, policymakers, and public health professionals in their efforts to improve maternal and child health outcomes in Central India. Objective: To determine risk factors for short birth interval among women in the tertiary health care centre of Central India. Methodology: A hospital-based unmatched case-control study was employed on 45 cases and 45 controls. Cases were women who gave birth within the last 6 months and with at least two consecutive alive births with a birth interval of less than 33 months. Controls were women who gave birth within the last 6 months and had a birth interval between 33 to 59 months between two successive live births. The data was collected by predesigned and pretested semi structured questionnaire from selected respondents. Results: Some important risk factors identified in the present study were age less than 30 years, use of contraception and shorter duration of breastfeeding. Conclusion: Encouraging postpartum family planning and effective breastfeeding will go a long way to reduce the prevalence of short birth interval and its consequences on maternal, neonatal and child health

'The way to obtain freedom and equality': Experiences and needs of Thai adolescent mothers in terms of the use smartphone applications for breastfeeding support.

Breastfeeding brings about a positive impact on both child and maternal health in the short and long terms. However, adolescent mothers have a lower breastfeeding initiation rate and a shorter breastfeeding duration than adult mothers. Although mobile applications have been found to be the most widely used platform for breastfeeding support, there is still a lack of design specific for adolescents. To explore the experiences, perspectives and needs of adolescent mothers and professional nurses using smartphone applications for breastfeeding support and the influence of this technology on healthcare in Thailand. This formative qualitative research of the 'Development of smartphone application for promoting breastfeeding and learning of infant responsiveness for Thai teenage pregnant women' study intends to design a smartphone application and develop an implementation plan. A purposive sample was used to elicit experiences from adolescent mothers and nurses. Data were collected from 48 adolescent mothers through in-depth interviews with six focus group discussions and 12 nurses, following the data saturation principle. Thematic analysis was conducted, and potential factors and needs were mapped to the capability, opportunity, and motivation model of behaviour change (COM-B). Most adolescent mothers perceived the usefulness of smartphone apps as breastfeeding support resources. The qualitative findings of adolescent mothers were grouped into the following three themes: a friendly breastfeeding tool; allows them to manage their breastfeeding activities; and enhances the accessibility and equality of breastfeeding support. The professional nurses perceived the benefits of using smartphone applications in their work, which included the following three themes: reducing workload and making their work easier; preparation is always better; and increasing the standards of breastfeeding support. Adolescent mothers and professional nurses showed favourable attitudes toward smartphone apps for breastfeeding support. These smartphone apps should be tailored to these groups to achieve optimal BF outcomes.

Plasma per- and polyfluoroalkyl substance mixtures during pregnancy and duration of breastfeeding in the New Hampshire birth cohort study

BackgroundPrior studies suggest that prenatal per- and polyfluoroalkyl substances (PFAS) exposures are associated with shorter breastfeeding duration. Studies assessing PFAS mixtures and populations in North America are sparse. MethodsWe quantified PFAS concentrations in maternal plasma collected during pregnancy in the New Hampshire Birth Cohort Study (2010–2017). Participants completed standardized breastfeeding surveys at regular intervals until weaning (n = 813). We estimated associations between mixtures of 5 PFAS and risk of stopping exclusive breastfeeding before 6 months or any breastfeeding before 12 months using probit Bayesian kernel machine regression. For individual PFAS, we calculated the relative risk and hazard ratio (HR) of stopping breastfeeding using modified Poisson regression and accelerated failure time models respectively. ResultsPFAS mixtures were associated with stopping exclusive breastfeeding before 6 months, primarily driven by perfluorooctanoate (PFOA). We observed statistically significant trends in the association of perfluorohexane sulfonate (PFHxS), PFOA, and perfluorononanoate (PFNA) (p-trends≤0.02) with stopping exclusive breastfeeding. Participants in the highest PFOA quartile had a 28% higher risk of stopping exclusive breastfeeding before 6 months compared to those in the lowest quartile (95% Confidence Interval: 1.04, 1.56). Similar trends were observed for PFHxS and PFNA with exclusive breastfeeding (p-trends≤0.05). PFAS were not associated with stopping any breastfeeding before 12 months. ConclusionsIn this cohort, we observed that participants with greater overall plasma PFAS concentrations had greater risk of stopping exclusive breastfeeding before 6 months and associations were driven largely by PFOA. These findings further support the growing literature indicating that PFAS may be associated with shorter duration of breastfeeding.

Sustainable Breastfeeding: A State-of-the Art Review.

Disparities in breastfeeding rates and exclusivity exist across regions and countries despite multifaceted breastfeeding promotion efforts in recent decades. Markets for artificial milk formula continue to grow as its substitution for breastfeeding is common. A new approach is needed for breastfeeding promotion strategies. This state-of-the-art review aimed to describe the implications of not-breastfeeding on the environment within the context of food system sustainability. A total of 19 peer-reviewed articles within a 20-year timeframe were included in this review. Authors searched five databases for articles including Science Direct, GreenFILE, Springer Link, ProQuest, and PubMed. The demand for artificial milk formula production as a replacement for breastfeeding results in increased greenhouse gas emissions, water pollution, and waste, thereby aggravating problems with freshwater scarcity. A short duration of breastfeeding and limited exclusivity have been associated with close birth spacing and contributing to global population growth. Breastfeeding is a healthy, sustainable diet, and a culturally acceptable first food. It advances health equity and food security. Exclusive breastfeeding for the first 6 months of life can be promoted with emphasis on total carbon footprint reduction, prevention of waterway degradation, and natural birth spacing, thereby sustaining food systems at large. It is important to reform food, nutrition, and environmental policies to protect exclusive breastfeeding while decarbonizing artificial milk formula production. More research is needed to provide directions for new breastfeeding promotion strategies connecting breastfeeding with environmental stewardship.

Introduction of Breast Milk Substitutes During the First 3 Days of Life: Results of the Mexican National Survey of Demographic Dynamics, 2018.

Background: The introduction of foods or fluids other than breast milk in the first few days after birth interferes with the establishment of breastfeeding. This study aimed to investigate the association of formula introduction during the first 3 days of life with maternal sociodemographic characteristics, hospital practices, and breastfeeding duration. Materials and Methods: Information from the National Survey of Demographic Dynamics, 2018, which includes 17,686 mother-baby pairs was analyzed. Mother-baby pairs were classified into categories according to breastfeeding duration: <5 months and ≥5 months. Statistical methods and a machine learning algorithm (Bayesian network, BN) were used to analyze the data. Results: In general, 3,720 (21%) mothers reported introducing formula during the first 3 days of life. A lower education level, lower sociodemographic stratum, living in a rural area, and considering oneself indigenous were factors associated with not introducing formula during the first 3 days of life. A total of 5,168 (29.2%) mother-baby pairs practiced breastfeeding for <5 months, and 12,518 (70.8%) for ≥5 months. Almost twice as many mothers who practiced breastfeeding for <5 months introduced formula during the first 3 days of life (31.7%) compared with those who practiced breastfeeding for ≥5 months (16.6%). The BN model can sufficiently predict cases with a breastfeeding duration ≥5 months (precision-recall curve area = 0.792). Discussion: Introducing formula during the first 3 days of life was associated with a shorter breastfeeding duration. BN analysis showed a probabilistic dependency between the type of delivery and variables associated with the establishment of breastfeeding.

Modeling the Risk Factors of Undernutrition among Children below Five Years of Age in Uganda Using Generalized Structural Equation Models.

The prevalence of undernutrition among children below five years of age, in Uganda and the world over, remains very high. About 45% of all global deaths among children below five years of age are attributed to undernutrition. A number of studies using different statistical approaches affirm this effect, yet some factors indicate the influence of other factors within the system. This study, therefore, uses a method that demonstrates how different variables feed into each other. The aim of this study was to establish the major factors associated with an increased likelihood of undernutrition and the paths showing how these risk factors influence undernutrition. Data from the Uganda Demographic and Health Survey (UDHS, 2016) were used for this study. A sample of 4530 children, whose age, height, and weight measurements were recorded, was considered for this study. Additionally, the study used generalized structural equation models to identify the multifaceted natures and paths of the risk factors that influence undernutrition among children below five years of age. The study relied on the UNICEF 2020 conceptual framework to identify and analyze the direct and indirect effects of these risk factors of undernutrition. From the perspective of a male child, having a perceived small size at birth, a low birth weight, being breastfed for less than 6 months, having no formal education from mothers, limited income-generating opportunities, a low wealth status, and notable episodes of diarrhea were among the key factors associated with an increased likelihood of undernutrition. The identified paths were as follows: (i) Having no education, as this was associated with limited working opportunities and a low income, which increases the likelihood of low household wealth status, hence increasing the chances of undernutrition. (ii) Exposure to a rural setting was associated with an increased likelihood of undernutrition through association with poor and or low employment levels within the rural areas. (iii) A shorter duration of breastfeeding was associated with children in urban areas, resulting in an increased likelihood of undernutrition. (iv) Children aged between 6 and 47 months had a higher likelihood of undernutrition. An approach that addresses and recognizes all these factors at different levels, along the established paths, should be implemented to effectively reduce undernutrition among children below five years of age.

Prenatal tobacco exposure associations with physical health and neurodevelopment in the ABCD cohort.

To investigate the strength and reproducibility of the teratogenic impact of prenatal tobacco exposure (PTE) on child physical health and neurodevelopmental outcomes, in the context of intersecting sociodemographic and other prenatal correlates, and test if early postnatal health mediates PTE associations with childhood outcomes. Among 9-10-year-olds (N = 8,803) in the Adolescent Brain Cognitive Development Study, linear mixed-effect models tested PTE associations with birth and childhood outcomes of physical health, cognitive performance, and brain structure, controlling for confounding sociodemographic and prenatal health correlates. Mediation analysis tested the extent to which health at birth explained the associations between PTE and childhood outcomes. PTE was reported by 12% of mothers (8% [n = 738] pre-knowledge of pregnancy only, and 4% [n = 361] pre- and post-knowledge of pregnancy). PTE was highest for children with a risk for passive smoke exposure. Overall, children with any PTE had shorter breastfeeding durations than those without PTE, and PTE following knowledge of pregnancy was associated with being small for gestational age having lower birth weight, and obesity and lower cortical volume and surface area in childhood. Among children from high-parent education households, any PTE was related to lower cognitive performance, which was partially mediated by duration of breastfeeding. PTE was linked to poorer health indicators at birth and neurodevelopmental outcomes at age 9-10 years in a large community cohort, independent of sociodemographic factors. Efficacious interventions for smoking-cessation during pregnancy are still needed and should incorporate support for breastfeeding to promote healthier development. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Etiological Theories of Juvenile Idiopathic Arthritis (JIA): A Narrative Review

Juvenile idiopathic arthritis (JIA) is the most common pediatric rheumatic disease. It can be classified by diverse clinical presentations across subtypes classified by inflammation, swelling, and pain. This review examines current perspectives on factors impacting JIA etiology and future areas of development. Genetic and environmental factors, including early-life nutrition (i.e. breastmilk), mode of infant delivery, antibiotic exposure, and infections have been proposed as etiological candidates in the literature. Various human leukocyte antigen (HLA) genes and non-HLA genes related to immune signaling are risk factors for specific JIA subtypes. The impact of infection on JIA development has also been examined; it remains unclear whether infection plays a protective or harmful role. Moreover, shorter durations of breastfeeding during childhood may be associated with an increased risk of JIA development, given that breast milk consumption favorably increases bifidobacterium, changes the composition of the microbiome, and increases microbial diversity. Additionally, mode of delivery can play a role in the onset of JIA as birth delivery through Cesarean section puts children at a higher risk of JIA compared to infants born vaginally. Lastly, antibiotic exposure and its dose- and timedependent relationship also play a role in the microbiome and JIA pathogenesis. This research is significant, as an increased understanding of the etiology of clinically heterogeneous JIA subtypes may improve future treatments. Current limitations, research gaps, and future directions in the field are also discussed.

I don't want to leave my child: How mothers and fathers affect mother's breastfeeding duration and leave length

AbstractAfter the birth of a child, employed mothers must make return‐to‐work and breastfeeding decisions. Prior organizational research focuses on how the mother's work environment affects these decisions, yet they are made with personal and relationship considerations in mind. We use the work‐home resources model and identity theory to address two pressing questions. First, do mothers' identity and fathers' paternity leave provide resources for supporting breastfeeding and return to work? Second, can mothers' separation anxiety help explain the psychological mechanisms for this process? We expect more work‐centric mothers and those whose partners take longer leaves to have lower maternal separation anxiety, and thereby shorter maternity leave length and shorter breastfeeding duration. We leverage the National Institute of Child Health and Development's Study of Early Child Care and Youth Development. We conducted analyses using data from 491 families and nine time points from childbirth to 3 years post birth. Consistent with the work‐home resources model, the father's leave length is negatively related to mother's separation anxiety, which is positively related to her leave length. We also found that the father's leave length is directly and positively related to mother's leave length and breastfeeding duration, and the mother's work centrality is negatively related to her leave length. We explain how these results fit into the work‐home resources model and suggest organizations should provide mothers with control over return‐to‐work decisions and encourage longer paternity leave.

Infant gut microbiota and environment associate with juvenile idiopathic arthritis many years prior to disease onset, especially in genetically vulnerable children.

The etiology of juvenile idiopathic arthritis (JIA) is poorly understood. This study investigated genetic and environmental factors and infant gut microbiota in a prospective birth cohort to assess disease risk. Data was collected from the All Babies in Southeast Sweden (ABIS) population-based cohort (n=17,055), 111 of whom later acquired JIA (ABISJIA). Stool samples were collected at one year of age for 10.4%. To determine disease association, 16S rRNA gene sequences were analyzed, with and without confound adjustment. Genetic and environmental risks were assessed. ABISJIA had higher abundance of Acidaminococcales, Prevotella 9, and Veillonella parvula and lower abundance of Coprococcus, Subdoligranulum, Phascolarctobacterium, Dialister spp., Bifidobacterium breve, Fusicatenibacter saccharivorans, Roseburia intestinalis, and Akkermansia muciniphila (q's<0.05). Parabacteroides distasonis greatly increased the odds of later contracting JIA (OR=6.7; 1.81-24.84, p=0.0045). Shorter breastfeeding duration and increased antibiotic exposure compounded risk in a dose-dependent manner, especially in those with genetic predisposition. Microbial dysregulation in infancy may trigger or accelerate JIA development. Environmental risk factors have a stronger impact on genetically predisposed children. This study is the first to implicate microbial dysregulation in JIA at such an early age, with many bacterial taxa associated with risk factors. These findings provide opportunities for intervention or early screening and offer new insights into JIA pathogenesis. Barndiabetesfonden; Swedish Council for Working Life and Social Research; Swedish Research Council; Östgöta Brandstodsbolag; Medical Research Council of Southeast Sweden; JDRF-Wallenberg Foundation; Linköping.

Predictors of breastfeeding duration on mothers who return to work: a systematic review

Introduction: the idea of continuing breastfeeding and work raises conflicting demands on the mother. Work correlates with early termination of breastfeeding and full-time work is associated with a shorter duration of breastfeeding than working part time. Objective: we aimed to systematically explore literature relating to factors related to breastfeeding duration in mothers returning to work. Materials and Methods: this research uses systematic review where systematic review is carried out following a combination of selected reporting items for systematic review and meta-analysis. Results: many selected articles were found related to factors affecting the duration of breastfeeding in breastfeeding mothers who returned to work. Discussions: delaying return to work until at least 15 weeks postpartum indicates a long duration of breastfeeding (at least 6 months). Part-time work is also positively related to the duration of feeding. Conclusions: employment and early return to work, support from social environment, perception of milk production, higher maternal occupational and education, household income, delaying return to work at least 15 weeks postpartum, working part time and longer maternity leave are predictors of breastfeeding duration on mother return to work.

A new technology for pacifier weaning: a thematic analysis.

Babies and toddlers often become accustomed to using baby pacifiers. However, pacifiers may harm children's health and lead to various problems, such as less frequent breastfeeding, shorter breastfeeding duration, dental deformities, tooth decay, recurrent acute otitis media, sleep disorders, and the potential for accidents. This study aims to introduce new technology that may prevent babies from becoming used to a pacifier (patent titled "Prevents Getting Used to Pacifier Baby, Number SA10609, Saudi Authority for Intellectual Property"). This study used a descriptive qualitative design. The participants included three pediatricians, three psychologists, three dentists, three family doctors, and three mothers of babies and toddlers, with a mean age of 42.6 years old (SD = 9.51). Semi-structured interviews were used, and thematic analysis was conducted to generate a thematic tree. The thematic analysis resulted in three themes: (1) the disadvantages of pacifier use, (2) the introduction of new technology for the patent, and (3) the expectations for this technology. The results showed that a pacifier might negatively affect the health of babies and toddlers. However, the new technology may prevent children from becoming used to pacifiers and protect them from any possible physical or mental issues.

Mediators of the association between maternal body mass index and breastfeeding duration in 3 international cohorts

BackgroundMaternal obesity has been associated with shorter breastfeeding duration, but little is known about mediating factors explaining this association. It is important to assess these relationships across diverse populations because breastfeeding is culturally patterned. ObjectivesWe investigated the association of prepregnancy maternal body mass index (BMI) with breastfeeding outcomes and potential mediators of this relationship in 3 culturally diverse international cohorts. MethodsWe analyzed 5120 singleton pregnancies from mother–child cohorts in Spain (INfancia y Medio Ambiente), Greece (Rhea), and the United States (Project Viva). Outcome variables were duration of any and exclusive breastfeeding. A priori hypothesized mediators in the association of maternal prepregnancy BMI with breastfeeding were birthweight (BW), maternal prenatal C-reactive protein (CRP), cesarean delivery, maternal dietary inflammatory index (DII) during pregnancy, gestational age at delivery, and gestational diabetes mellitus (GDM). We estimated the association between BMI and breastfeeding duration using linear regression adjusting for confounders. Mediation analysis estimated direct and indirect effects of maternal overweight/obesity on breastfeeding for each mediator. ResultsWomen with overweight and obesity had shorter duration of any and exclusive breastfeeding compared with normal-weight women (any: overweight β = −0.79 mo, 95% CI: −1.17, −0.40; obese β = −1.75 mo 95% CI: −2.25, −1.25; exclusive: overweight β = −0.30 mo, 95% CI: −0.42, −0.16; obese β = −0.73 mo, 95% CI: −0.90, −0.55). Significant mediators (% change in effect estimate) of this association were higher CRP (exclusive: 5.12%), cesarean delivery (any: 6.54%; exclusive: 7.69%), and higher DII (any: 6.48%; exclusive: 7.69%). GDM, gestational age, and BW did not mediate the association of maternal weight status with breastfeeding. ConclusionsHigher prepregnancy BMI is associated with shorter duration of any and exclusive breastfeeding. Maternal dietary inflammation, systemic inflammation, and mode of delivery may be key modifiable mediators of this association. Identification of mediators provides potential targets for interventions to improve breastfeeding outcomes.

Early weaning causes small intestinal atrophy by inhibiting the activity of intestinal stem cells: involvement of Wnt/β-catenin signaling

BackgroundEarly weaning and shorter breastfeeding duration are applied by a proportion of young mothers, especially in the social spheres of poverty-stricken areas. Early childhood is a critical period for intestinal development, which is driven by intestinal stem cells (ISCs). However, how early weaning practice affects the function of ISCs to mediate intestinal development remains unclear.MethodsWe established an excellent early weaning mice model that has significant intestinal atrophy and growth arrest symptoms to explore the responses of ISCs to early weaning. The primary and passaged intestinal organoids from the suckling or early weaning mice were cultured to explore the underlying mechanism of early weaning affecting the ISCs.ResultsEarly weaning depressed the self-renewal of ISCs and attenuated the activity of ISCs-driven intestinal epithelial regeneration and crypt expansion in vivo and ex-vivo. Further results showed that early weaning retarded the differentiation of ISCs into transit-amplifying cells and Paneth cells, and accelerated the apoptosis of villous epithelial cells, jointly leading to intestinal epithelial atrophy. Mechanistically, early weaning inhibited Wnt signaling in ISCs, while an exogenous Wnt amplifier restored ISCs’ function in ex-vivo.ConclusionOur findings indicate that early weaning depresses the activity of ISCs via attenuating Wnt/β-catenin signaling and triggers the proinflammatory cytokines TNF-α, IL-1β, IL-6, and IL-17 in jejunum, thereby impeding ISCs-driven epithelial regeneration and intestinal growth, which may provide a basal theory for the development of infant nutrients targeting stem cells to alleviate early weaning-induced intestinal problems.

Prenatal exposure to ambient PM2.5 and its chemical constituents and child intelligence quotient at 6 years of age

There are limited studies on the associations between prenatal exposure to constituents of fine particulate matter (PM2.5) and children’s intelligence quotient (IQ). Our study aimed to explore the associations between prenatal PM2.5 and its six constituents and the IQ levels of 6-year-old children. We included 512 mother-child pairs. We used a satellite-based modelling framework to estimate prenatal PM2.5 and its six constituents (ammonium, sulfate, nitrate, organic carbon, soil dust, and black carbon). We assessed the children’s IQ using the short form of the Wechsler Intelligence Scale. Perceptual Reasoning Index (PRI), Verbal Comprehension Index (VCI), and Full Scale IQ (FSIQ) scores were computed. The multiple informant model (MIM) was applied to explore the trimester specific effects of PM2.5 and its six constituents’ exposure on children’s PRI, VCI, and FSIQ. To examine whether the duration of breastfeeding and physical activity (PA) could modify the effects of PM2.5 on children’s IQ, we stratified the analyses according to the duration of breastfeeding (≤6 and >6 months) and time of outdoor activities after school (≤2 and >2 h/week). The first trimester PM2.5 and its five constituents’ exposures were inversely associated with FSIQ [β = −1.34, 95 % confidence interval [CI] (−2.71, 0.04) for PM2.5] and PRI [β = −2.18, 95 %CI (−3.80, −0.57) for PM2.5] in children. The associations were magnified among boys and those with less outdoor activities or shorter breastfeeding duration. Our results indicate that prenatal PM2.5 and several of its main constituents’ exposure may disrupt cognitive development in children aged 6 years. More PA and longer breastfeeding duration may alleviate the detrimental effects of prenatal PM2.5 exposure on children’s cognitive function.

Association of feeding patterns in infancy with later autism symptoms and neurodevelopment: a national multicentre survey

BackgroundWe aimed to compare differences in infant feeding patterns (breastfeeding and complementary food supplementation) between children with the autism spectrum disorder (ASD) and typically developing (TD) children through a multicentre study. The relationship between these patterns and later core symptoms and neurodevelopment in children with ASD was also investigated.MethodsWe analysed breastfeeding and complementary feeding patterns in 1389 children with ASD and 1190 TD children. The Children Neuropsychological and Behavior Scale-Revision 2016 (CNBS-R2016) was used to assess neurodevelopmental levels. The Autism Behavior Checklist (ABC), Social Responsiveness Scale (SRS), Childhood Autism Rating Scale (CARS), and ASD Warning Behavior Subscale of the CNBS-R2016 were used to assess ASD symptoms.ResultsChildren with ASD had a shorter breastfeeding duration in infancy (8 (3–12) months vs. 10 (6–14) months, P < 0.001), later introduction of complementary foods (P < 0.001), and poorer acceptance of complementary foods (P < 0.001) than TD children. Total ABC and CARS scores were lower in the group of children with ASD who had been breastfed for 12 months or more than in the group who had been breastfed for less than 6 months. Children with ASD who were given complementary food after 6 months had lower general quotient (GQ), adaptive ability, fine motor and language scores than those who were given complementary food within 4–6 months. Children with ASD with poor acceptance of complementary foods had higher ABC and SRS scores and lower gross motor scores than those who had good acceptance.ConclusionsChildren with ASD have a shorter duration of breastfeeding, a later introduction of complementary foods, and poorer acceptance of complementary foods than TD children. These feeding patterns may be related to the symptoms and growth of children with ASD. The research suggests that continued breastfeeding for longer than 12 months may be beneficial in reducing ASD symptoms and that infants who have difficulty introducing complementary foods should be followed up for neurodevelopment.Trial registrationThe ethics committee of the Children’s Hospital of Chongqing Medical University approved the study. Approval Number: (2018) IRB (STUDY) NO. 121, and registered in the Chinese Clinical Trial Registry (Registration number: ChiCTR2000031194, registered on 23/03/2020).

The Relationship between Psychological Suffering, Value of Maternal Cortisol during Third Trimester of Pregnancy and Breastfeeding Initiation

Background and Objectives: Cortisol, the stress hormone, is an important factor in initiating and maintaining lactation. Maternal suffering during pregnancy is predictive for the initiation and shorter duration of breastfeeding and can also lead to its termination. The aim of this study is to evaluate the relationship between the level of salivary cortisol in the third trimester of pregnancy and the initiation of breastfeeding in the postpartum period in a cohort of young pregnant women who wanted to exclusively breastfeed their newborns during hospitalization. Materials and Methods: For the study, full-term pregnant women were recruited between January and May 2022 in the Obstetrics and Gynecology Clinic of the Mureș County Clinical Hospital. Socio-demographic, clinical obstetric and neonatal variables were collected. Breastfeeding efficiency was assessed using the LATCH Breastfeeding Assessment Tool at 24 and 48 h after birth. The mean value of the LATCH score assessed at 24 and 48 h of age was higher among mothers who had a higher mean value of salivary cortisol measured in the third trimester of pregnancy (p < 0.05). A multivariate logistic regression model was used to detect risk factors for the success of early breastfeeding initiation. Results: A quarter of pregnant women had a salivary cortisol level above normal limits during the third trimester of pregnancy. There is a statistically significant association between maternal smoking, alcohol consumption during pregnancy and the level of anxiety or depression. Conclusions: The most important finding of this study was that increased salivary cortisol in the last trimester of pregnancy was not associated with delayed initiation/absence of breastfeeding.

Association of postpartum medication practices with early breastfeeding cessation among mothers with chronic conditions: A prospective cohort study.

Use of medications is a common concern for breastfeeding women, particularly when they are strongly needed or unavoidable to manage maternal chronic conditions. Yet the influence of medication usage patterns on breastfeeding duration in mothers with chronic conditions is unclear. The objective of this study was to examine whether postpartum medication practices were associated with shorter breastfeeding duration or earlier than planned breastfeeding cessation among mothers with chronic conditions. We analyzed 346 mothers with chronic conditions enrolled in a prospective, community-based pregnancy cohort study (Alberta, Canada) who initiated breastfeeding after birth. Data were collected through self-report questionnaires spanning late pregnancy to 6months postpartum. Based on reported use of preexisting medications while breastfeeding, women were classified as continuing medications (reference group), discontinuing one or more medications, or those who did not use preexisting medications. Cox proportional hazards regression was used to analyze the association of medication practices and overall breastfeeding duration in weeks. Logistic regression was used to analyze the association of medication practices and earlier than planned breastfeeding cessation. Multivariable models adjusted for demographic and health-related factors. Overall, 30.6% of women with chronic conditions stopped breastfeeding in the first 6months, almost all of whom did so earlier than planned. In multivariable models, medication discontinuation was significantly associated with shorter breastfeeding duration (adjusted hazard ratio [HR] 1.67, 95% confidence interval [CI] 1.03-2.70) and earlier than planned breastfeeding cessation (adjusted odds ratio [OR] 1.85, 95% CI 1.01-3.42), whereas medication non-use was not associated with differences in breastfeeding outcomes. Women with chronic conditions who discontinued preexisting medications while breastfeeding had significantly shorter breastfeeding duration and were less likely to meet their breastfeeding goals in the first 6months postpartum compared to women who continued preexisting medications.

Factors Associated with Breastfeeding Initiation and Duration in Greece: Data from the Hellenic National Nutrition and Health Survey.

Despite its well-documented benefits, breastfeeding rates and duration worldwide do not meet the recommended goals set by the World Health Organization. Data on infant feeding, socio-demographic, lifestyle and perinatal factors were used from 490 mothers (and 958 children), participants at the Hellenic National Nutrition and Health Survey between 2013-2015. Clustered multiple logistic regression and multilevel mixed-model regression analyses were performed to identify factors associated with breastfeeding initiation and duration, respectively. Maternal lower education [Odds Ratio (OR): 2.29, 95% Confidence intervals (95% CI): 1.30-4.04; p = 0.004], smoking during pregnancy (OR: 3.08, 95% CI: 1.64-5.77; p &lt; 0.001), caesarean section (OR = 3.26, 95% CI: 1.83-5.83; p &lt; 0.001), prematurity (OR = 2.74, 95% CI: 1.40-5.37; p = 0.003) and higher birth order (OR = 1.30, 95% CI: 1.04-1.62; p = 0.020) were associated with increased odds of not initiating breastfeeding. Living in rural areas [beta coefficient b = -27.93, p = 0.043], smoking during pregnancy (b = -64.47, p &lt; 0.001), caesarean section (b = -28.76, p = 0.046) and prematurity (b = -46.67, p = 0.048) were significantly associated with shorter breastfeeding duration. Children born chronologically closer to the survey were more likely to breastfeed and for longer periods. Educational promotion and enhancement of breastfeeding awareness that account for maternal exposures are required. Prevention of prematurity and avoidance of unnecessary caesarean section is crucial, while additional breastfeeding support is needed when preterm birth occurs, or caesarean section cannot be avoided.

Breastfeeding Initiation, Duration, and Associated Factors in Mothers with Systemic Lupus Erythematosus.

<b><i>Objective:</i></b> To study breastfeeding initiation, duration, and associated factors in patients with systemic lupus erythematosus (SLE), a cross-sectional study comparing with SLE and non-SLE mothers was conducted. <b><i>Methods:</i></b> Thirty patients with SLE who had pregnancy outcomes from September 2018 to December 2020 and 120 non-SLE patients (excluding mothers with other immune system diseases) were included in the study. Data on sociodemographic, obstetric, and SLE clinical information were collected. Breastfeeding initiation, breastfeeding duration, and reasons for not initiating breastfeeding were investigated via telephone. <b><i>Results:</i></b> The rate in breastfeeding of SLE group was significantly lower than non-SLE group (36.7% versus 86.7%, respectively, <i>p</i> &lt; 0.001; odds ratio 0.059; 95% confidence interval 0.015-0.241). Non-SLE mothers had a longer duration of breastfeeding than mothers with SLE (log-rank <i>p</i> = 0.001). Fearing of the adverse effects of drugs on babies is the main reason (68.4%) for not initiating breastfeeding in SLE group. Infants with high weight and Apgar scores, primipara women, and having a college degree were significantly associated with breastfeeding among patients with SLE. <b><i>Conclusion:</i></b> SLE women showed a lower breastfeeding rate and shorter breastfeeding duration. Postpartum medications are safe for lactation in most patients with SLE. Targeted intervention programs that enhance breastfeeding consultations are required for this group.