The COVID-19 baby bump in the United States.

We use natality microdata covering the universe of US. births for 2015 to 2021 and California births from 2015 through February 2023 to examine childbearing responses to the COVID-19 pandemic. We find that 60% of the 2020 decline in US fertility rates was driven by sharp reductions in births to foreign-born mothers although births to this group comprised only 22% of all US births in 2019. This decline started in January 2020. In contrast, the COVID-19 recession resulted in an overall "baby bump" among US-born mothers, which marked the first reversal in declining fertility rates since the Great Recession. Births to US-born mothers fell by 31,000 in 2020 relative to a prepandemic trend but increased by 71,000 in 2021. The data for California suggest that US births remained elevated through February 2023. The baby bump was most pronounced for first births and women under age 25, suggesting that the pandemic led some women to start families earlier. Above age 25, the baby bump was most pronounced for women aged 30 to 34 and women with a college education. The 2021 to 2022 baby bump is especially remarkable given the large declines in fertility rates that would have been projected by standard statistical models.

BABY BOOM regulates early embryo and endosperm development.

The BABY BOOM (BBM) AINTEGUMENTA-LIKE (AIL) AP2/ERF domain transcription factor is a major regulator of plant cell totipotency, as it induces asexual embryo formation when ectopically expressed. Surprisingly, only limited information is available on the role of BBM during zygotic embryogenesis. Here we reexamined BBM expression and function in the model plant Arabidopsis thaliana (Arabidopsis) using reporter analysis and newly developed CRISPR mutants. BBM was expressed in the embryo from the zygote stage and also in the maternal (nucellus) and filial (endosperm) seed tissues. Analysis of CRISPR mutant alleles for BBM (bbm-cr) and the redundantly acting AIL gene PLETHORA2 (PLT2) (plt2-cr) uncovered individual roles for these genes in the timing of embryo progression. We also identified redundant roles for BBM and PLT2 in endosperm proliferation and cellularization and the maintenance of zygotic embryo development. Finally, we show that ectopic BBM expression in the egg cell of Arabidopsis and the dicot crops Brassica napus and Solanum lycopersicon is sufficient to bypass the fertilization requirement for embryo development. Together these results highlight roles for BBM and PLT2 in seed development and demonstrate the utility of BBM genes for engineering asexual embryo development in dicot species.

Lorenz's classic 'baby schema': a useful biological concept?

Konrad Lorenz introduced the concept of a 'baby schema', suggesting that infants have specific physical features, such as a relatively large head, large eyes and protruding cheeks, which function as an innate releaser to promote caretaking motivation from perceivers. Over the years, a large body of research has been conducted on the baby schema. However, there are two critical problems underpinning the current literature. First, the term 'baby schema' lacks consistency among researchers. Some researchers use the term baby schema to refer to infant stimuli (often faces) in comparison with adults (categorical usage), while others use the term to refer to the extent that features contribute to cuteness perception (spectrum usage). Second, cross-species continuity of the 'baby schema' has been assumed despite few empirical demonstrations. The evolutionary and comparative relevance of the concept is, therefore, debatable, and we cannot exclude the possibility that extreme sensitivity to the baby schema is a uniquely human trait. This article critically reviews the state of the existing literature and evaluates the significance of the baby schema from an evolutionary perspective.

A longitudinal study on the bacterial quality of baby spinach cultivated in Arizona and California.

In the U.S., baby spinach is mostly produced in Arizona (AZ) and California (CA). Characterizing the impact of growing region on the bacterial quality of baby spinach can inform quality management practices in industry. Between December 2021 and December 2022, baby spinach was sampled after harvest and packaging for microbiological testing, including shelf-life testing of packaged samples that were stored at 4°C. Samples were tested to (i) determine bacterial concentration, and (ii) obtain and identify bacterial isolates. Packaged samples from the Salinas, CA, area (n = 13), compared to those from the Yuma, AZ, area (n = 9), had a significantly higher bacterial concentration, on average, by 0.78 log10 CFU/g (P < 0.01, based on aerobic, mesophilic plate count data) or 0.67 log10 CFU/g (P < 0.01, based on psychrotolerant plate count data); the bacterial concentrations of harvest samples from the Yuma and Salinas areas were not significantly different. Our data also support that an increase in preharvest temperature is significantly associated with an increase in the bacterial concentration on harvested and packaged spinach. A Fisher's exact test and linear discriminant analysis (effect size), respectively, demonstrated that (i) the genera of 2,186 bacterial isolates were associated (P < 0.01) with growing region and (ii) Pseudomonas spp. and Exiguobacterium spp. were enriched in spinach from the Yuma and Salinas areas, respectively. Our findings provide preliminary evidence that growing region and preharvest temperature may impact the bacterial quality of spinach and thus could inform more targeted strategies to manage produce quality. IMPORTANCE: In the U.S., most spinach is produced in Arizona (AZ) and California (CA) seasonally; typically, spinach is cultivated in the Yuma, AZ, area during the winter and in the Salinas, CA, area during the summer. As the bacterial quality of baby spinach can influence consumer acceptance of the product, it is important to assess whether the bacterial quality of baby spinach can vary between spinach-growing regions. The findings of this study provide insights that could be used to support region-specific quality management strategies for baby spinach. Our results also highlight the value of further evaluating the impact of growing region and preharvest temperature on the bacterial quality of different produce commodities.

Genetic diversity and phylogenetic relationships of Clostridium perfringens strains isolated from mastitis and enteritis in Egyptian dairy farms.

BACKGROUND: Clostridium perfringens, a common environmental bacterium, is responsible for a variety of serious illnesses including food poisoning, digestive disorders, and soft tissue infections. Mastitis in lactating cattle and sudden death losses in baby calves are major problems for producers raising calves on dairy farms. The pathogenicity of this bacterium is largely mediated by its production of various toxins. RESULTS: The study revealed that Among the examined lactating animals with a history of mastitis, diarrheal baby calves, and acute sudden death cases in calves, C. perfringens was isolated in 23.5% (93/395) of the total tested samples. Eighteen isolates were obtained from mastitic milk, 59 from rectal swabs, and 16 from the intestinal contents of dead calves. Most of the recovered C. perfringens isolates (95.6%) were identified as type A by molecular toxinotyping, except for four isolates from sudden death cases (type C). Notably, C. perfringens was recovered in 100% of sudden death cases compared with 32.9% of rectal swabs and 9% of milk samples. This study analyzed the phylogeny of C. perfringens using the plc region and identified the plc region in five Egyptian bovine isolates (milk and fecal origins). Importantly, this finding expands the known data on C. perfringens phospholipase C beyond reference strains in GenBank from various animal and environmental sources. CONCLUSION: Phylogenetic analyses of nucleotide sequence data differentiated between strains of different origins. The plc sequences of Egyptian C. perfringens strains acquired in the present study differed from those reported globally and constituted a distinct genetic ancestor.

Facing infant cuteness: How nurturing care motivation and oxytocin system gene methylation are associated with responses to baby schema features.

Baby schema features are a specific set of physical features-including chubby cheeks, large, low-set eyes, and a large, round head-that have evolutionary adaptive value in their ability to trigger nurturant care. In this study among nulliparous women (N = 81; M age = 23.60, SD = 0.44), we examined how sensitivity to these baby schema features differs based on individual variations in nurturant care motivation and oxytocin system gene methylation. We integrated subjective ratings with measures of facial expressions and electroencephalography (EEG) in response to infant faces that were manipulated to contain more or less pronounced baby schema features. Linear mixed effects analyses demonstrated that infants with more pronounced baby schema features were rated as cuter and participants indicated greater motivation to take care of them. Furthermore, infants with more pronounced baby schema features elicited stronger smiling responses and enhanced P2 and LPP amplitudes compared to infants with less pronounced baby schema features. Importantly, individual differences significantly predicted baby schema effects. Specifically, women with low OXTR methylation and high nurturance motivation showed enhanced differentiation in automatic neurophysiological responses to infants with high and low levels of baby schema features. These findings highlight the importance of considering individual differences in continued research to further understand the complexities of sensitivity to child cues, including facial features, which will improve our understanding of the intricate neurobiological system that forms the basis of caregiving behavior.

Prosecuting cases of abusive head trauma in Switzerland: a descriptive study of the impact of medical documentation and delay of reporting on judicial outcome.

Abusive head trauma (AHT) is a criminal offence that is prosecuted ex officio, following report to the police from physicians or child protection services. The aim of this study was to assess whether the judicial outcome (dismissal vs indictment) was influenced by the quality of the medical documentation and/or the time span between AHT diagnosis and reporting child abuse to the police. The cohort was divided in two groups: 13/23 dismissals (57%) and 10/23 indictments (43%). The diagnostic probability of the AHT cases was certain for both groups. Nonetheless, in fraction of dismissed cases, alternative explanations for the observed lesions seemed plausible to the public prosecutor. Legal files of only 3/12 dismissed cases had a forensic report, while 6/10 cases that were indicted included a forensic report. Further, the legal file of several dismissed cases entirely lacked medical documentation (3/12), which was not the cases for indicted cases. The period between AHT diagnosis and reporting to the police was not different for dismissals (29 ± 19 days) and indictments (7 ± 4 days) (p = 0.32). Physicians filed reports more rapidly (6 ± 1 days) compared to childhood protection service (70 ± 46 days) (p = 0.01) and that may increase the rate of indictments (9/18) compared to reporting via the childhood protection service (1/5). Despite diagnostic certainty, other causes for the lesions were considered as plausible alternative explanations to judicial professionals in several dismissed cases. These seemed to have less medical documentation and forensic evaluations. In addition, more rapid reporting to the police by physicians seems to increase the likelihood of indictments.

A systematic review of research examining mothers, infants, family and staff in psychiatric mother-baby units.

OBJECTIVE: This systematic review aimed to summarise and synthesise research conducted in psychiatric mother-baby units (MBUs) in relation to patients, their families, or staff, published from 1st January 2016 to 1st May 2024. METHOD: Quantitative, qualitative, and mixed-method studies were included for review if they were published in peer-review journals in English and reported research on MBUs between January 2016 and May 2024. From the initial yield of 10,007 unique studies, 53 studies were included for review. RESULTS: MBU research was found to more frequently investigate maternal characteristics rather than the benefits of MBU treatment compared to studies conducted prior to 2016. Most studies that did investigate impact of admission showed favourable results, however few follow-up studies and studies comparing MBU outcomes to other clinical settings were undertaken. Little research has been conducted to investigate the differential impacts of MBU admission on different diagnoses and long-term (>1 year) patient outcomes. There was a dearth of research investigating partners of women in MBUs and few studies conducted on infant outcomes. CONCLUSIONS: MBUs were consistently found to improve mental health systems and mother-infant attachment in patients after admission. More research investigating patient support networks and child health, impact of diagnosis on outcomes, and studies with adequate follow-up are required.

Development and validation of two analytical strategies for the determination of glucosides of acidic herbicides in cereals and oilseed matrices.

The aim of the present research was the development and validation of a selective and reliable method for the indirect and direct determination of acidic herbicide glucosides. Enzymatic deconjugation was investigated as a mild alternative to harsh alkaline hydrolysis. Various enzymatic options for deconjugation were exploited. One out of nine tested specific enzymes proved to be practical and repeatable for different matrices and concentration ranges, leading to the complete deconjugation of the glucosides. The method was validated according to the SANTE/11312/2021 guideline for cereals and oilseeds and for a rice-based infant formula. Additionally, for four acidic herbicide glucosides available on the market, a quantitative method for direct determination of the intact glucosides was optimized and validated. In both methods, the average recoveries were within 70-120%. The limits of quantification (LOQ) achieved were 10 µg kg-1 and 2.5 µg kg-1 for the intact glucosides and the free acids in cereal and oilseeds. For the rice-based infant formula, the LOQ was 1 µg kg-1 (3 µg kg-1 for dichlorprop). To confirm its applicability, the deconjugation approach was tested for fifteen samples (cereals, oilseeds, and citrus) with incurred residues. Comparisons were made between the method without deconjugation, and two methods with deconjugation, the here proposed enzymatic deconjugation and the more commonly used alkaline hydrolysis. The inclusion of enzymatic deconjugation during sample preparation led to an increase up to 2.7-fold compared to analysis without deconjugation. Enzymatic deconjugation resulted in comparable results to alkaline hydrolysis for 13 out of 15 samples.

Complementary feeding approaches and risk of choking: A systematic review.

There are two main complementary feeding (CF) approaches: traditional spoon-feeding (TSF) and baby-led weaning (BLW). Many parents and healthcare professionals have concerns about the risk of choking associated with BLW. Since asphyxia is one of infants' main causes of death, this study aims to understand the influence of the CF approach adopted by caregivers on infants' risk of choking. A systematic review was performed. The search was conducted through PubMed, Scopus, and Web of Science databases. We included randomized controlled trials or observational studies published between January 2010 and November 2023, with a clear definition of the intervention and directly assessing the risk of choking. After the selection procedure, 7 of the 165 studies initially identified were included. No study reported statistically significant differences in the risk of choking between babies following BLW, baby-led introduction to solids (BLISS), and TSF. In five studies, although not statistically significant, infants in the TSF group had more choking episodes than those in the BLW or BLISS groups. The risk of choking does not seem to be associated with the CF approach. Instead, it may be related to the familiarity of the baby with each texture and the parent's understanding of the information about how to minimize the risk of choking. Recall bias may be present in all included studies. Advice on how to modify foods to make them safer needs to be clearer and reinforced to all parents.

Cross-Sectional Study on Autosomal Recessive Congenital Ichthyoses: Association of Genotype with Disease Severity, Phenotypic, and Ultrastructural Features in 74 Italian Patients.

BACKGROUND: Autosomal recessive congenital ichthyoses (ARCIs) are a clinically heterogeneous group of keratinization disorders characterized by generalized skin scaling due to mutations in at least 12 genes. The aim of our study was to assess disease severity, phenotypic, and ultrastructural features and to evaluate their association with genetic findings in ARCI patients. METHODS: Clinical signs and symptoms, and disease severity were scored in a single-center series of patients with a genetic diagnosis of ARCI. Skin ultrastructural findings were reviewed. RESULTS: Seventy-four consecutive patients (mean age 11.0 years, range 0.1-48.8) affected with lamellar ichthyosis (50/74, 67.5%), congenital ichthyosiform erythroderma (18/74, 24.3%), harlequin ichthyosis (two/74, 2.7%), and other minor ARCI subtypes (four/74, 5.4%) were enrolled. Mutated genes were as follows: TGM1 in 18/74 (24.3%) patients, ALOX12B in 18/74 (24.3%), CYP4F22 in 12/74 (16.2%), ABCA12 in nine/74 (12.2%), ALOXE3 in seven/74 (9.5%), NIPAL4 in seven/74 (9.5%), and CERS3, PNPLA1, and SDR9C7 in 1 patient each (1.4%). Twenty-five previously undescribed mutations in the different ARCI causative genes, as well as two microduplications in TGM1, and two microdeletions in CYP4F22 and NIPAL4 were identified. The mean ichthyosis severity score in TGM1- and ABCA12-mutated patients was significantly higher than in all other mutated genes, while the lowest score was observed in CYP4F22-mutated patients. Alopecia, ectropion, and eclabium were significantly associated with TGM1 and ABCA12 mutations, and large, thick, and brownish scales with TGM1 mutations. Among specific phenotypic features, psoriasis-like lesions as well as a trunk reticulate scale pattern and striated keratoderma were present in NIPAL4-mutated patients. Ultrastructural data available for 56 patients showed a 100% specificity of cholesterol clefts for TGM1-mutated cases and revealed abnormal lamellar bodies in SDR9C7 and CERS3 patients. CONCLUSION: Our study expands the phenotypic and genetic characterization of ARCI by the description of statistically significant associations between disease severity, specific clinical signs, and different mutated genes. Finally, we highlighted the presence of psoriasis-like lesions in NIPAL4-ARCI patients as a novel phenotypic feature with diagnostic and possible therapeutic implications.

Unique genetic architecture of prolificacy in 'Sikkim Primitive' maize unraveled through whole-genome resequencing-based DNA polymorphism.

KEY MESSAGE: 'Sikkim Primitive' maize landrace, unique for prolificacy (7-9 ears per plant) possesses unique genomic architecture in branching and inflorescence-related gene(s), and locus Zm00001eb365210 encoding glycosyltransferases was identified as the putative candidate gene underlying QTL (qProl-SP-8.05) for prolificacy. The genotype possesses immense usage in breeding high-yielding baby-corn genotypes. 'Sikkim Primitive' is a native landrace of North Eastern Himalayas, and is characterized by having 7-9 ears per plant compared to 1-2 ears in normal maize. Though 'Sikkim Primitive' was identified in the 1960s, it has not been characterized at a whole-genome scale. Here, we sequenced the entire genome of an inbred (MGUSP101) derived from 'Sikkim Primitive' along with three non-prolific (HKI1128, UMI1200, and HKI1105) and three prolific (CM150Q, CM151Q and HKI323) inbreds. A total of 942,417 SNPs, 24,160 insertions, and 27,600 deletions were identified in 'Sikkim Primitive'. The gene-specific functional mutations in 'Sikkim Primitive' were classified as 10,847 missense (54.36%), 402 non-sense (2.015%), and 8,705 silent (43.625%) mutations. The number of transitions and transversions specific to 'Sikkim Primitive' were 666,021 and 279,950, respectively. Among all base changes, (G to A) was the most frequent (215,772), while (C to G) was the rarest (22,520). Polygalacturonate 4-α-galacturonosyltransferase enzyme involved in pectin biosynthesis, cell-wall organization, nucleotide sugar, and amino-sugar metabolism was found to have unique alleles in 'Sikkim Primitive'. The analysis further revealed the Zm00001eb365210 gene encoding glycosyltransferases as the putative candidate underlying QTL (qProl-SP-8.05) for prolificacy in 'Sikkim Primitive'. High-impact nucleotide variations were found in ramosa3 (Zm00001eb327910) and zeaxanthin epoxidase1 (Zm00001eb081460) genes having a role in branching and inflorescence development in 'Sikkim Primitive'. The information generated unraveled the genetic architecture and identified key genes/alleles unique to the 'Sikkim Primitive' genome. This is the first report of whole-genome characterization of the 'Sikkim Primitive' landrace unique for its high prolificacy.

Management of fetuses with apparent normal growth and abnormal cerebroplacental ratio: A risk-based approach near term.

INTRODUCTION: Cerebroplacental ratio (CPR) has been shown to be an independent predictor of adverse perinatal outcome at term and a marker of failure to reach the growth potential (FRGP) regardless of fetal size, being abnormal in compromised fetuses with birthweight above the 10th centile. The main aim of this study was to propose a risk-based approach for the management of pregnancies with normal estimated fetal weight (EFW) and abnormal CPR near term. MATERIAL AND METHODS: This was a retrospective study of 943 pregnancies, that underwent an ultrasound evaluation of EFW and CPR at or beyond 34 weeks. CPR values were converted into multiples of the median (MoM) and EFW into centiles according to local references. Pregnancies were then divided into four groups: normal fetuses (defined as EFW ≥10th centile and CPR ≥0.6765 MoM), small for gestational age (EFW <10th centile and CPR ≥0.6765 MoM), fetal growth restriction (EFW <10th centile and CPR <0.6765 MoM), and fetuses with apparent normal growth (EFW ≥10th centile) and abnormal CPR (<0.6765 MoM), that present FRGP. Intrapartum fetal compromise (IFC) was defined as an abnormal intrapartum cardiotocogram or pH requiring cesarean delivery. Risk comparisons were performed among the four groups, based on the different frequencies of IFC. The risks of IFC were subsequently extrapolated into a gestational age scale, defining the optimal gestation to plan the birth for each of the four groups. RESULTS: Fetal growth restriction was the group with the highest frequency of IFC followed by FRGP, small for gestational age, and normal groups. The "a priori" risks of the fetal growth restriction and normal groups were used to determine the limits of two scales. One defining the IFC risk and the other defining the appropriate gestational age for delivery. Extrapolation of the risk between both scales placed the optimal gestational age for delivery at 39 weeks of gestation in the case of FRGP and at 40 weeks in the case of small for gestational age. CONCLUSIONS: Fetuses near term may be evaluated according to the CPR and EFW defining four groups that present a progressive risk of IFC. Fetuses in pregnancies complicated by FRGP are likely to benefit from being delivered at 39 weeks of gestation.

In search of respect and continuity of care: Hungarian women's experiences with midwifery-led, community birth.

INTRODUCTION: To describe and compare intervention rates and experiences of respectful care when Hungarian women opt to give birth in the community. METHODS: We conducted a cross-sectional online survey (N = 1257) in 2014. We calculated descriptive statistics comparing obstetric procedure rates, respectful care indicators, and autonomy (MADM scale) across four models of care (public insurance; chosen doctor or chosen midwife in the public system; private midwife-led community birth). We used an intention-to-treat approach. After adjusting for social and clinical covariates, we used logistic regression to estimate the odds of obstetric procedures and disrespectful care and linear regression to estimate the level of autonomy (MADM scale). FINDINGS: In the sample, 99 (7.8%) saw a community midwife for prenatal care. Those who planned community births had the lowest rates of cesarean at 9.1% (public: 30.4%; chosen doctor: 45.2%; chosen midwife 16.5%), induced labor at 7.1% (public: 23.1%; chosen doctor: 26.0%; chosen midwife: 19.4%), and episiotomy at 4.44% (public: 62.3%; chosen doctor: 66.2%; chosen midwife: 44.9%). Community birth clients reported the lowest rates of disrespectful care at 25.5% (public: 64.3%; chosen doctor: 44.3%; chosen midwife: 38.7%) and the highest average MADM score at 31.5 (public: 21.2; chosen doctor: 25.5; chosen midwife: 28.6). In regression analysis, community midwifery clients had significantly reduced odds of cesarean (0.35, 95% CI 0.16-0.79), induced labor (0.27, 95% CI 0.11-0.67), episiotomy (0.04, 95% CI 0.01-0.12), and disrespectful care (0.36, 95% CI 0.21-0.61), while also having significantly higher average MADM scores (5.71, 95% CI 4.08-7.36). CONCLUSIONS: Hungarian women who plan to give birth in the community have low obstetric procedure rates and report greater respect, in line with international data on the effects of place of birth and model of care on experiences of perinatal care.

Are virtual services equivalent for mood, anxiety, and bonding? examining a perinatal intensive outpatient program.

PURPOSE: Perinatal Intensive Outpatient Programs (IOPs) address severe perinatal mood and anxiety disorders (PMADs) and mother-infant relationship concerns. Given the impact of PMADs on mothers and infants, rapid transitions to virtual services (telehealth) amid COVID-19, and service expansions to populations in need, it is critical to evaluate how effectively virtual and in-person perinatal IOP services treat PMADs and mother-infant bonding. METHODS: This quality-improvement record review examined patient records (n = 361) for a perinatal IOP from May 2016 to July 2023, amid multiple transitions between in-person and virtual services related to COVID-19, influenza, and respiratory syncytial virus. Patients in the completed measures sample (n = 115) completed depression (EPDS), anxiety (GAD-7, PASS), and mother-infant bonding (PBQ) measures over the first 3 weeks of treatment. Patients also anonymously provided program satisfaction ratings and qualitative feedback. RESULTS: While anxiety and depression symptoms improved similarly across service settings, mother-baby bonding only significantly improved with in-person treatment. Patient symptom outcomes also differed by public/private insurance, race, and number of children. Patients reported high service ratings and overall satisfaction, and available feedback indicates some preference for in-person services. CONCLUSION: As perinatal mental health services and IOPs continue to expand, virtual services can similarly address anxiety and depression symptoms and help to reach in-need populations. However, for perinatal IOPs, the core treatment target of mother-infant bonding may be uniquely addressed via in-person services.

Mediating role of birth at a baby-friendly hospital in the association between parental socioeconomic status and infant exclusive breastfeeding at six months old.

BACKGROUND: Current evidence suggests that the exclusive breastfeeding (EBF) rate at six months postpartum in China falls considerably below the targets recommended by the World Health Organization (WHO). Socioeconomic disparities in EBF have been observed in developing countries, with significant heterogeneity across studies. Despite the implementation of the Baby-Friendly Hospital Initiative (BFHI) in China since the 1990s to promote breastfeeding, there has been a lack of assessment concerning infants from different socioeconomic backgrounds. This study sought to investigate the association between socioeconomic status (SES) and EBF and explore the potential impact of giving birth at a Baby-Friendly Hospital (BFH) on this association. METHODS: We analyzed data from 98,469 mother-child dyads selected from the Maternal and Child Health Management Information System. We used log-binomial models to examine the relationships between SES and EBF, SES and giving birth at a BFH, as well as BFH births and EBF. Additionally, we explored a counterfactual mediation approach to assess the mediating role of BFH births in the SES-EBF association. FINDINGS: We identified a significant association between SES and EBF (RRMedium vs. Low = 1.47, 95% CI 1.39-1.55; RRHigh vs. Low = 1.40, 95% CI 1.32-1.49). Mothers with higher SES were more likely to give birth at BFHs (RRMedium vs. Low = 1.85, 95% CI 1.81-1.88; RRHigh vs. Low=2.29, 95% CI 2.25-2.33). The significance of the SES-EBF association was attenuated when the type of hospital for childbirth was considered, revealing the significant mediating effect of BFH births in the SES-EBF association. CONCLUSION: Socioeconomic disparities are linked to infant EBF rates, with giving birth at a BFH mediating this association, especially for cases with low SES in rural areas.

Assessment of the Baby-Friendly Hospital Initiative showed suboptimal knowledge and a low exclusive breastfeeding rate in Ogun State, Nigeria.

AIM: Implementing the Baby-Friendly Hospital Initiative (BFHI) programme has been fraught with challenges globally. The study aimed to assess the implementation of the BFHI and breastfeeding practices in healthcare facilities in Ogun State, Nigeria. METHODS: It was a questionnaire-based cross-sectional study carried out between August and October 2019 among 100 healthcare workers and 110 mothers from health facilities in Ijebu-Ode Local Government Area of Ogun State, Nigeria. RESULTS: Nearly two-thirds (61.0%) of the healthcare workers were community health workers while the others were nurses. Less than a quarter (23.8%) of the healthcare workers had ever attended breastfeeding educational programmes since they started working. About half of the healthcare workers had good knowledge, attitude and practice of BFHI. Nurses had a significantly better practice of BFHI than community health workers. Understaffing was a major limitation to the implementation of BFHI. The mothers had an exclusive breastfeeding rate of 47%. CONCLUSION: The knowledge, attitude, and practice of BFHI were suboptimal and the exclusive breastfeeding rate among the mothers was low. There is a need to improve staff strength, training and re-training of staff, as well as regular monitoring and evaluation of healthcare facilities on the implementation of BFHI.

Abusive head trauma and crying infant-Public awareness of newborn and infant trauma.

AIM: Crying seems to be a common trigger for abusive head trauma (AHT), which is the leading cause of fatalities from physical abuse in infants. Our objective was to evaluate knowledge of AHT, crying infants and correct behavioural measures in a general population. METHODS: An online questionnaire (LimeSurvey) was created to assess the risk of shaking. The online survey contained a total of 41 questions, including a demonstration of a previously recorded video in which an infant doll is shaken. RESULTS: A total of 319 people, 245 of them (76.8%) with own children, participated in the study. Almost all respondents (98.4%) were aware of serious injuries due to shaking, even to the point of death (98.1%). Most participants (97.5%) had heard the term 'shaking trauma' prior but did not receive any professional information, neither before nor after birth (85.2% or 86%), or during follow-up examinations (88.5%). The majority of the participants (95%) considered that useful coping strategies in infant crying were inappropriate. CONCLUSION: The consequences of shaking an infant were common knowledge in a normal population, whereas there was a knowledge gap regarding the management of excessive crying infants. Prevention programmes should mainly focus on male caregivers during postnatal care.

Baby food pouches and Baby-Led Weaning: Associations with energy intake, eating behaviour and infant weight status.

Although concern is frequently expressed regarding the potential impact of baby food pouch use and Baby-Led Weaning (BLW) on infant health, research is scarce. Data on pouch use, BLW, energy intake, eating behaviour and body mass index (BMI) were obtained for 625 infants aged 7-10 months in the First Foods New Zealand study. Frequent pouch use was defined as ≥5 times/week during the past month. Traditional spoon-feeding (TSF), "partial" BLW and "full" BLW referred to the relative proportions of spoon-feeding versus infant self-feeding, assessed at 6 months (retrospectively) and current age. Daily energy intake was determined using two 24-h dietary recalls, and caregivers reported on a variety of eating behaviours. Researchers measured infant length and weight, and BMI z-scores were calculated (World Health Organization Child Growth Standards). In total, 28% of infants consumed food from pouches frequently. Frequent pouch use was not significantly related to BMI z-score (mean difference, 0.09; 95% CI -0.09, 0.27) or energy intake (92 kJ/day; -19, 202), but was associated with greater food responsiveness (standardised mean difference, 0.3; 95% CI 0.1, 0.4), food fussiness (0.3; 0.1, 0.4) and selective/restrictive eating (0.3; 0.2, 0.5). Compared to TSF, full BLW was associated with greater daily energy intake (BLW at 6 months: mean difference 150 kJ/day; 95% CI 4, 297; BLW at current age: 180 kJ/day; 62, 299) and with a range of eating behaviours, including greater satiety responsiveness, but not BMI z-score (6 months: 0.06 (-0.18, 0.30); current age: 0.06 (-0.13, 0.26)). In conclusion, neither feeding approach was associated with weight in infants, despite BLW being associated with greater energy intake compared with TSF. However, infants who consumed pouches frequently displayed higher food fussiness and more selective eating.

Characteristics and associations of ocular and non-ocular manifestations of shaken baby syndrome.

OBJECTIVES: Shaken baby syndrome (SBS), a subset of abusive head trauma, results from non-accidental, violent head shaking. Most survivors suffer permanent neurological sequelae. Accurate diagnosis is imperative and remains challenging. The purpose of this study is to describe ocular injuries and associated neurotrauma in suspected SBS. METHODS: We retrospectively surveyed the National Trauma Data Bank 2008-2014 for patients ≤ 3 years old admitted for suspected SBS. Statistical analysis was performed with SPSS software. Significance was set at p < 0.05. RESULTS: Three hundred forty-seven (13.9%) of 2495 patients who were ≤ 3 years old were admitted with abusive head trauma and ocular injuries which resulted from suspected SBS. Most were < 1 year old (87.9%) and male (54.2%). Common eye injuries were retinal hemorrhages (30.5%), eye/adnexa contusion (14.7%), and retinal edema (10.7%). Common neurotrauma were subdural (75.5%), subarachnoid (23.9%), and intracerebral hemorrhage (ICH) (10.4%). Mean (SD) Injury Severity Score was severe, 20.2 (8.2), and Glasgow Coma Score was moderate, 9.2 (12.8). The mortality rate was 16.7%. Retinal hemorrhages were not significantly associated with one type of neurotrauma over others. Ocular/adnexa contusion (OR 4.06; p < 0.001) and commotio retinae/Berlin's edema (OR 5.27; p < 0.001) had the greatest association with ICH than other neurotrauma. Optic neuropathy (OR 21.33; p < 0.001) and ICH (OR 3.34; p < 0.001) had the highest associated with mortality. CONCLUSIONS: Our study supports previous studies showing that retinal and subdural hemorrhages were the most common ocular injury and neurotrauma in SBS, respectively. However, we did not find a significant propensity for their concurrence. Commotio retinae/Berlin's edema was significantly associated with both intracerebral and subdural hemorrhages.