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Copyright of Acta Paulista de Enfermagem is the property of Universidade Federal de Sao Paulo, Escola Paulista de Enfermagem 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.)

Background: Mental, emotional, and behavioral disorders are chronic pediatric conditions, and their prevalence has been on the rise over recent decades. Affected children have long-term health sequelae and a decline in health-related quality of life. Due to the lack of a validated database for pharmacoepidemiological research on selected mental, emotional, and behavioral disorders, there is uncertainty in their reported prevalence in the literature. Objectives: We aimed to evaluate the accuracy of coding related to pediatric mental, emotional, and behavioral disorders in a large integrated health care system's electronic health records (EHRs) and compare the coding quality before and after the implementation of the International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) coding as well as before and after the COVID-19 pandemic. Methods: Medical records of 1200 member children aged 2-17 years with at least 1 clinical visit before the COVID-19 pandemic (January 1, 2012, to December 31, 2014, the ICD-9-CM coding period; and January 1, 2017, to December 31, 2019, the ICD-10-CM coding period) and after the COVID-19 pandemic (January 1, 2021, to December 31, 2022) were selected with stratified random sampling from EHRs for chart review. Two trained research associates reviewed the EHRs for all potential cases of autism spectrum disorder (ASD), attention-deficit hyperactivity disorder (ADHD), major depression disorder (MDD), anxiety disorder (AD), and disruptive behavior disorders (DBD) in children during the study period. Children were considered cases only if there was a mention of any one of the conditions (yes for diagnosis) in the electronic chart during the corresponding time period. The validity of diagnosis codes was evaluated by directly comparing them with the gold standard of chart abstraction using sensitivity, specificity, positive predictive value, negative predictive value, the summary statistics of the F-score, and Youden J statistic. κ statistic for interrater reliability among the 2 abstractors was calculated. Results: The overall agreement between the identification of mental, behavioral, and emotional conditions using diagnosis codes compared to medical record abstraction was strong and similar across the ICD-9-CM and ICD-10-CM coding periods as well as during the prepandemic and pandemic time periods. The performance of AD coding, while strong, was relatively lower compared to the other conditions. The weighted sensitivity, specificity, positive predictive value, and negative predictive value for each of the 5 conditions were as follows: 100%, 100%, 99.2%, and 100%, respectively, for ASD; 100%, 99.9%, 99.2%, and 100%, respectively, for ADHD; 100%, 100%, 100%, and 100%, respectively for DBD; 87.7%, 100%, 100%, and 99.2%, respectively, for AD; and 100%, 100%, 99.2%, and 100%, respectively, for MDD. The F-score and Youden J statistic ranged between 87.7% and 100%. The overall agreement between abstractors was almost perfect (κ=95%). Conclusions: Diagnostic codes are quite reliable for identifying selected childhood mental, behavioral, and emotional conditions. The findings remained similar during the pandemic and after the implementation of the ICD-10-CM coding in the EHR system. INSET: cc. [ABSTRACT FROM AUTHOR]

Copyright of Harran University Journal of the Faculty of Veterinary Medicine / Harran Üniversitesi Veteriner Fakültesi Dergisi is the property of Harran University, Faculty of Veterinary Medicine 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.)

Objectives: Transcerebellar diameter (TCD) has been utilized prenatally as a tool to estimate gestational age (GA) when fetal growth aberrations are suspected. Traditionally, first trimester ultrasound (1TUS) has been the gold standard of dating a pregnancy in spontaneous pregnancies. We sought to determine if neonatal TCD measurement was as accurate as 1TUS in the estimation of postconceptual gestational age (PCGA). Methods: A retrospective cohort from a registry of high‐quality transmastoid views of consecutive patients from July 2019 to November 2020, delivered from 24 to 34 weeks GA, and with a 1TUS were included. The reference PCGA was the sum of the GA at delivery by 1TUS and day of life. The PCGA by TCD was calculated from Chang et al for GA by TCD. Reference and experimental values were compared by correlation, agreement within 7 days, and Bland–Altman analysis. Results: Of the 154 individual patients in the registry of high‐quality transmastoid views during the study period, 62 met inclusion and exclusion criteria. PCGA by 1TUS and TCD were highly correlated (r = 0.86, P <.001; κ = 47% agreement within 7 days of PCGA). The bias of PCGA by TCD was 4.6 days earlier than the PCGA by 1TUS (95% confidence interval of agreement: −29.2, 20). Conclusions: PCGA estimation by neonatal transmastoid TCD was highly correlated with that of 1TUS. It generally underestimates GA by 4.6 days. This relationship warrants further investigation to determine if this method of estimating PCGA in undated gestations is generalizable. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Health Academics / Sağlık Akademisyenleri Dergisi is the property of Journal of Health Academics 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 Kranion is the property of Publicidad Permanyer SLU 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.)

(1) Background: Interleukin-6 (IL-6) levels act as an early infection marker preceding C-reactive protein (CRP) elevation. This study seeks to analyze IL-6 behavior in suspected early-onset sepsis (EOS) cases among term newborns, comparing it to that of CRP and evaluating IL-6's diagnostic utility. We also aim to assess the impact of maternal risk factors on EOS in term newborns, quantifying their influence for informed decision making. (2) Methods: The retrospective data analysis included 533 term newborns who were admitted to our hospital because of suspected EOS. IL-6, CRP, and the impact of maternal risk factors were analyzed in the context of EOS using binomial test, Chi-squared test, logistic and linear regression. (3) Results: In the cases of EOS, both IL-6 and CRP were elevated. The increase in CRP can be predicted by the initial increase in IL-6 levels. Among the assessed risk factors, intrapartum maternal fever (adjusted odds ratio 18.1; 95% CI (1.7–4.1)) was identified as the only risk factor significantly associated with EOS. (4) Conclusions: Employing IL-6 as an early infection marker enhanced EOS diagnostic precision due to its detectable early rise. However, caution is required, as elevations in IL-6 and CRP levels do not exclusively indicate EOS. Increased CRP levels in healthy newborns with maternal risk factors may be attributed to dynamics of vaginal labor. [ABSTRACT FROM AUTHOR]

Pediatric surgery is the diagnostic, operative, and postoperative surgical care of children with congenital and acquired anomalies and diseases. The early history of the specialty followed the classic "see one, do one, teach one" philosophy of training but has since evolved to modern methods including simulation-based training (SBT). Current trainees in pediatric surgery face numerous challenges, such as the decreasing incidence of congenital disease and reduced work hours. SBT consists of several modalities that together assist in the acquisition of technical skills and improve performance in the operating room. SBT has evolved to incorporate simulator models and video gaming technology, in parallel with the development of simulation in other surgical and non-surgical pediatric fields. SBT has advanced to a level of sophistication that means that it can improve the skills of not only pediatric surgery trainees but also practicing attending surgeons. In this review, we will discuss the history of pediatric surgery, simulation in pediatric surgery training, and the potential direction of pediatric surgical simulation training in the future. [ABSTRACT FROM AUTHOR]

Copyright of Arquivos de Ciências da Saúde da UNIPAR is the property of Associacao Paranaense de Ensino e Cultura 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.)

Background/Aims: Neonatal infection is one of the most common health challenges for newborn care globally. It is also a common contributory reason for admission to neonatal intensive care units in low- and middle-income countries and one of the main causes of mortality and morbidity. This study aimed to assess mothers' knowledge, practice and perception of factors affecting infection prevention. Methods: A descriptive cross-sectional study was conducted among 193 neonatal mothers from August to September 2021. A structured questionnaire was used to collect data on knowledge and practice of infection prevention, as well as factors the participants felt impacted infection prevention. Data were analysed using descriptive statistics. Results: The majority of mothers had good knowledge (93.3%) and practice (92.7%) of infection prevention. The participants reported multiple factors that they felt impacted neonatal infection prevention, including the mother's education (84.5%), home birth practices (89.1%), poor economic state (85.0%), poor antenatal attendance (93.3%), negative cultural and belief systems (94.8%) and a lack of knowledge of infection prevention (90.7%). Conclusions: Overall, the majority of neonatal mothers had good knowledge and practice of infection prevention. The Ghana Health Service and Ministry of Health should encourage women to give birth at a health facility, to increase their knowledge of infection prevention, which will then be reflected in improved practice. [ABSTRACT FROM AUTHOR]

The Rapid Cycle Deliberate Practice (RCDP) simulation during neonatal resuscitation program (NRP) training provides in-event feedback for each simulation step, repeats the simulation from the beginning, and undergoes a continuous improvement process. It also offers after-event debriefing that involves follow-up discussion and reflection after completing simulations. These two methods differ in the timing and frequency of feedback application, and there may be differences in the effectiveness of neonatal resuscitation training. A quasi-experimental simulation study with a pre- and post-test design was used; the experimental group received RCDP simulation NRP training, based on the self-determination theory, while the control group received an after-event debriefing, following the NRP scenario. The experimental group displayed significantly improved clinical decision-making skills compared with the control group. When responding to emergencies involving high-risk newborns, we found that RCDP simulation during NRP training and better preparation for neonatal resuscitation among nursing students improved outcomes for newborns. [ABSTRACT FROM AUTHOR]

Background: Diarrhea is a major cause of reduced growth and mortality in piglets during the suckling and weaning periods and poses a major threat to the global pig industry. Diarrhea and gut dysbiosis may in part be prevented via improved early postnatal microbial colonization of the gut. To secure better postnatal gut colonization, we hypothesized that transplantation of colonic or gastric content from healthy donors to newborn recipients would prevent diarrhea in the recipients in the post-weaning period. Our objective was to examine the impact of transplanting colonic or gastric content on health and growth parameters and paraclinical parameters in recipient single-housed piglets exposed to a weaning transition and challenged with enterotoxigenic Escherichia coli (ETEC). Methods: Seventy-two 1-day-old piglets were randomized to four groups: colonic microbiota transplantation (CMT, n = 18), colonic content filtrate transplantation (CcFT, n = 18), gastric microbiota transplantation (GMT, n = 18), or saline (CON, n = 18). Inoculations were given on d 2 and 3 of life, and all piglets were milk-fed until weaning (d 20) and shortly after challenged with ETEC (d 24). We assessed growth, diarrhea prevalence, ETEC concentration, organ weight, blood parameters, small intestinal morphology and histology, gut mucosal function, and microbiota composition and diversity. Results: Episodes of diarrhea were seen in all groups during both the milk- and the solid-feeding phase, possibly due to stress associated with single housing. However, CcFT showed lower diarrhea prevalence on d 27, 28, and 29 compared to CON (all P < 0.05). CcFT also showed a lower ETEC prevalence on d 27 (P < 0.05). CMT showed a higher alpha diversity and a difference in beta diversity compared to CON (P < 0.05). Growth and other paraclinical endpoints were similar across groups. Conclusion: In conclusion, only CcFT reduced ETEC-related post-weaning diarrhea. However, the protective effect was marginal, suggesting that higher doses, more effective modalities of administration, longer treatment periods, and better donor quality should be explored by future research to optimize the protective effects of transplantation. [ABSTRACT FROM AUTHOR]

The perinatal period is a critical time window in establishing T cell tolerance. Regulatory T cells (Tregs) made during the first 2 wk of life are key drivers of perinatal tolerance induction, but how these cells are generated and operate has not been established. To elucidate the unique environment murine perinatal Tregs encounter within the lymph nodes (LNs) as they first emerge from the thymus, and how it evolves over the succeeding days, we employed single-cell RNA sequencing to generate an atlas of the early LN niche. A highly dynamic picture emerged, the stromal cell compartment showing the most striking changes and putative interactions with other LN cell compartments. In particular, LN stromal cells showed increasing potential for lymphocyte interactions with age. Analogous studies on mice lacking α:β T cells or enriched for autoreactive α:β T cells revealed an acute stromal cell response to α:β T cell dysfunction, largely reflecting dysregulation of Tregs. Punctual ablation of perinatal Tregs induced stromal cell activation that was dependent on both interferon-gamma signaling and activation of conventional CD4+ T cells. These findings elucidate some of the earliest cellular and molecular events in perinatal induction of T cell tolerance, providing a framework for future explorations. [ABSTRACT FROM AUTHOR]

Background: The diagnosis of a life-limiting condition of a child in the perinatal or neonatal period is a threat to parental hopes. Hope is an interactional and multidimensional construct, and in palliative care, it is a determinant of quality of life, survival, acceptance and peaceful death. Objective: To map scientific evidence on parents' hope in perinatal and neonatal palliative care contexts. Method: a scoping review theoretically grounded on Dufault and Martocchio's Framework, following the Joanna Briggs Institute methodological recommendations. Searches were performed until May 2023 in the MEDLINE, CINAHL and PsycINFO databases. The searches returned 1341 studies. Results: Eligible papers included 27 studies, most of which were carried out in the United States under a phenomenological or literature review approach. The centrality of women's perspectives in the context of pregnancy and perinatal palliative care was identified. The parental hope experience is articulated in dealing with the uncertainty of information and diagnosis, an approach to which interaction with health professionals is a determinant and potentially distressful element. Hope was identified as one of the determinants of coping and, consequently, linked to autonomy and parenthood. Cognitive and affiliative dimensions were the hope dimensions that predominated in the results, which corresponded to the parents' ability to formulate realistic goals and meaningful interpersonal relationships, respectively. Conclusion: Hope is a force capable of guiding parents along the path of uncertainties experienced through the diagnosis of a condition that compromises their child's life. Health professionals can manage the family's hope by establishing sensitive therapeutic relationships that focus on the dimension of hope. The need for advanced research and intervention in parental and family hope are some of the points made in this study. Protocol registration: https://osf.io/u9xr5/. [ABSTRACT FROM AUTHOR]

Background: In 1990, David Barker proposed that prenatal nutrition is directly linked to adult cardiovascular disease. Since then, the relationship between adult cardiovascular risk, metabolic syndrome and birth weight has been widely documented. Here, we used the TruSeq Methyl Capture EPIC platform to compare the methylation patterns in cord blood from large for gestational age (LGA) vs adequate for gestational age (AGA) newborns from the LARGAN cohort. Results: We found 1672 differentially methylated CpGs (DMCs) with a nominal p < 0.05 and 48 differentially methylated regions (DMRs) with a corrected p < 0.05 between the LGA and AGA groups. A systems biology approach identified several biological processes significantly enriched with genes in association with DMCs with FDR < 0.05, including regulation of transcription, regulation of epinephrine secretion, norepinephrine biosynthesis, receptor transactivation, forebrain regionalization and several terms related to kidney and cardiovascular development. Gene ontology analysis of the genes in association with the 48 DMRs identified several significantly enriched biological processes related to kidney development, including mesonephric duct development and nephron tubule development. Furthermore, our dataset identified several DNA methylation markers enriched in gene networks involved in biological pathways and rare diseases of the cardiovascular system, kidneys, and metabolism. Conclusions: Our study identified several DMCs/DMRs in association with fetal overgrowth. The use of cord blood as a material for the identification of DNA methylation biomarkers gives us the possibility to perform follow-up studies on the same patients as they grow. These studies will not only help us understand how the methylome responds to continuum postnatal growth but also link early alterations of the DNA methylome with later clinical markers of growth and metabolic fitness. [ABSTRACT FROM AUTHOR]

Background: Small and sick newborn care (SSNC) is critical for national neonatal mortality reduction targets by 2030. Investment cases could inform implementation planning and enable coordinated resource mobilisation. We outline development of an investment case for Tanzania to estimate additional financing for scaling up SSNC to 80% of districts as part of health sector strategies to meet the country's targets. Methods: We followed five steps: (1) reviewed national targets, policies and guidelines; (2) modelled potential health benefits by increased coverage of SSNC using the Lives Saved Tool; (3) estimated setup and running costs using the Neonatal Device Planning and Costing Tool, applying two scenarios: (A) all new neonatal units and devices with optimal staffing, and (B) half new and half modifying, upgrading, or adding resources to existing neonatal units; (4) calculated budget impact and return on investment (ROI) and (5) identified potential financing opportunities. Results: Neonatal mortality rate was forecast to fall from 20 to 13 per 1000 live births with scale-up of SSNC, superseding the government 2025 target of 15, and close to the 2030 Sustainable Development Goal 3.2 target of <12. At 85% endline coverage, estimated cumulative lives saved were 36,600 by 2025 and 80,000 by 2030. Total incremental costs were estimated at US$166 million for scenario A (US$112 million set up and US$54 million for running costs) and US$90 million for scenario B (US$65 million setup and US$25 million for running costs). Setup costs were driven by infrastructure (83%) and running costs by human resources (60%). Cost per capita was US$0.93 and the ROI is estimated to be between US$8–12 for every dollar invested. Conclusions: ROI for SSNC is higher compared to other health investments, noting many deaths averted followed by full lifespan. This is conservative since disability averted is not included. Budget impact analysis estimated a required 2.3% increase in total government health expenditure per capita from US$40.62 in 2020, which is considered affordable, and the government has already allocated additional funding. Our proposed five-step SSNC investment case has potential for other countries wanting to accelerate progress. [ABSTRACT FROM AUTHOR]

The neonatal immune system is generally viewed as deficient compared to adults, often attributed to its incomplete development. This view is reinforced by the extraordinary sensitivity and susceptibility of neonates to certain pathogens. Examination of the basis for this susceptibility has characterized neonatal immunity as skewed strongly toward anti-inflammatory responses, which are interpreted as the lack of full development of the strong inflammatory responses observed in adults. Here we examine the alternative explanation that neonatal immune responses are generally complete in healthy newborns but evolved and adapted to very different functions than adult immunity. Adult immunity is primarily aimed at controlling pathogens that invade the holobiont, with substantial competition and protection conferred by resident microbiota. Rather than simply repelling new invaders, the immediate and critical challenge of the neonatal immune system during the sudden transition from near sterility to microbe-rich world is the assimilation of a complex microbiota to generate a stable and healthy holobiont. This alternative view of the role of the neonatal immune system both explains its strong anti-inflammatory bias and provides a different perspective on its other unique aspects. Here we discuss recent work exploring the initial contact of newborns with microbes and their interactions with neonatal immune responses, contrasting these alternative perspectives. Understanding how the need to rapidly acquire a highly complex and rich microbiota of commensals affects interactions between the neonatal immune system and both commensals and pathogens will allow more targeted and effective collaboration with this system to quickly achieve a more diseaseresistant holobiont. [ABSTRACT FROM AUTHOR]

A retrospective study was conducted to assess the safety and efficacy of lacosamide in children aged less than 24 months. Patients were included if they were ≤24 months when they first received lacosamide; patients were excluded if they were enrolled in research studies investigating lacosamide or if there were insufficient data in the chart. Treatment response was assessed by reviewing charts and electroencephalographic reports to determine reduction in seizure burden. In this sample, 53 of 86 patients (61.63%) in status epilepticus had good response to lacosamide, defined by ≥50% reduction in seizure burden. In addition, patients' charts were reviewed until age 24 months to assess for any adverse effects attributed to maintenance lacosamide therapy, with adverse effects noted in three patients (abnormal movements in two patients, worsened seizures in one patient). This study is among the largest retrospective chart reviews investigating the use of lacosamide in children and the first investigating the efficacy of lacosamide in children aged ≤24 months. Lacosamide was efficacious in reducing seizure burden in status epilepticus, and it was very well-tolerated in this age group. This study should prompt further investigation into the use of lacosamide in this age group. [ABSTRACT FROM AUTHOR]

Magnetic resonance imaging (MRI) is the gold standard for outcome prediction after hypoxic-ischemic encephalopathy (HIE). Published scoring systems contain duplicative or conflicting elements. Infants ≥36 weeks gestational age (GA) with moderate to severe HIE, therapeutic hypothermia treatment, and T1/T2/diffusion-weighted imaging were identified. Adverse motor outcome was defined as Bayley-III motor score <85 or Alberta Infant Motor Scale <10th centile at 12 to 24 months. MRIs were scored using a published scoring system. Logistic regression (LR) and gradient-boosted deep learning (DL) models quantified the importance of clinical and imaging features. The cohort underwent 80/20 train/test split with fivefold cross validation. Feature selection eliminated low-value features. A total of 117 infants were identified with mean GA = 38.6 weeks, median cord pH = 7.01, and median 10-minute Apgar = 5. Adverse motor outcome was noted in 23 of 117 (20%). Putamen/globus pallidus injury on T1, GA, and cord pH were the most informative features. Feature selection improved model accuracy from 79% (48-feature MRI model) to 85% (three-feature model). The three-feature DL model had superior performance to the best LR model (area under the receiver-operator curve 0.69 versus 0.75). The parsimonious DL model predicted adverse HIE motor outcomes with 85% accuracy using only three features (putamen/globus pallidus injury on T1, GA, and cord pH) and outperformed LR. [ABSTRACT FROM AUTHOR]

Surgery on the growing pediatric nose poses many questions regarding the indications and proper timing. Historically, surgeries on the pediatric nose led to facial growth alterations so many urged caution and waiting until skeletal maturity at the age of 18. However, animal studies showed some promise that facial growth may not be affected. Investigations into effects of pediatric sinus surgery and septal surgery on facial growth showed no issues. The external nose is somewhat different in that minor variations potentially can grow to a cosmetic deformity. However, numerous studies on facial growth show, to date, that it is not affected, and that surgery is safe. The caveat that one uses is the techniques of cartilage sparing and preservation, which have been studied and shown to be safe. There are ways to measure the effectiveness of surgery in relieving nasal airway obstruction both objectively and, more recently, subjectively. It is essential to treat pediatric nasal airway obstruction to avoid other facial growth problems, such as mouth breathing, snoring, malocclusion, and obstructive sleep apnea. [ABSTRACT FROM AUTHOR]

Simple Summary: Puppy mortality is a widespread problem in small animal medicine. Apgar scoring, adapted for puppies performed by trained veterinary staff, was previously shown to be useful in identifying newborn puppies with an increased risk of mortality. The majority of puppies, however, are born in a home or kennel environment. In most whelpings, early evaluations and interventions are performed by the breeder. Therefore, we wanted to evaluate if a modified Apgar protocol for neonatal monitoring would be usable by breeders in a home environment. Our aim was to evaluate potential associations between neonatal scores, delivery times, birth weights, growth rates, and puppy mortality. Twenty-one bitches gave birth to 113 puppies by vaginal delivery. Neonatal scores were related to puppy mortality. Puppies with low neonatal scores had a longer expulsion interval and lower viability. Mortality was higher in puppies with a low relative birthweight. Puppies with a negative growth rate the first two days after parturition did not have a significantly higher risk of mortality in this study. Our results indicate that a modified and simplified neonatal scoring, performed by breeders approximately 5 min after birth, could be useful to identify puppies at risk of mortality. Mortality of neonatal puppies is a widespread problem in small animal medicine. Neonatal monitoring, according to standardized protocols, can be useful for identifying puppies that are at risk of mortality. Prompt intervention on weak puppies could increase survival rates. Apgar scoring adapted for puppies has been demonstrated to be associated with mortality and is usually performed by trained veterinary staff. The majority of puppies, however, are born in a home or kennel environment and not at a veterinary clinic. Our aims were, therefore, to evaluate if a modified protocol for neonatal monitoring would be usable by breeders in a home environment. We wanted to evaluate potential associations between modified Apgar scores, birth weights, delivery times, growth rates, and puppy mortality. Modified Apgar scores were related to the viability of live-born puppies (p < 0.0013). The viability and expulsion time of each puppy were significantly related (p = 0.010 with all puppies included and p = 0.038 with only live-born puppies included). Viability was significantly related to relative birthweight (p < 0.01). Puppies with a negative growth rate the first two days after parturition did not have a significantly higher risk of mortality. In conclusion, a modified and simplified Apgar scoring performed by breeders approximately 5 min after birth was associated with puppy mortality. [ABSTRACT FROM AUTHOR]

Neonatal alveolar lymphangioma (NAL) is a rare benign condition most often reported in the oral cavity of neonates of African descent. The authors present a case report of bilateral NAL, including follow-up images at 6 months and 17 months. The clinical differential diagnosis includes dental lamina cyst, hemangioma, congenital epulis of the neonate, and melanotic neuroectodermal tumor of infancy. Key differences to assist in making the distinction are described. The distinguishing characteristics of NAL make a clinical diagnosis possible. Accurate clinical recognition of NAL is essential because biopsy is not typically indicated. Because this is a clinical diagnosis, follow-up for 1 year or until complete resolution; biopsy is suggested if clinically indicated for residual or recurrent lesion. [ABSTRACT FROM AUTHOR]

Purpose: To assess the neonatal referral and transport system for gastroschisis patients referred to a tertiary level hospital in Kenya. Methods: This was a prospective cross-sectional study carried out at Kenyatta National Hospital (KNH) which recruited patients with gastroschisis using consecutive sampling approach. Data were collected on pre-, intra-transit factors, time and distance covered. Assessment was done using pre and intra transit factors as per the standard transport protocols in literature. Results: Twenty-nine patients presented with gastroschisis during the eight month study period. Mean age was 7.07 h. There were 16 (55.2%) males and 13 (44.8%) females. Mean birthweight was 2020 g, and a mean gestational age of 36.5 weeks. Mean duration of transit was 5 h. Mean distance from referring facility was 153.1 km. Most affected factors in the pre-transit protocol were lack of monitoring chart (0%), comment on blood investigations (0%), gastric decompression (3.4%), and prenatal obstetric scan (44.8%). For intra-transit scores, most affected were incubator use (0%), bowel monitoring (0%), functioning nasogastric tube (13.8%), and adequate bowel cover (34.5%). Conclusion: This study demonstrates that pre-transit and transit care of neonates with gastroschisis is inadequate in Kenya. Interventions needed, as identified by this study, to promote care of neonates with gastroschisis are advised. [ABSTRACT FROM AUTHOR]

Aim: Blood component transfusion is a common intervention in the neonatal intensive care unit (NICU). Parents consent on their babies' behalf. This study aimed to explore parents' understandings and experiences of consenting and the subsequent blood transfusion. Methods: A "low inference" qualitative descriptive semi‐structured interview approach was utilised. Grounded theory was employed. Parents described their memories of babies' transfusions, their responses to the consent process and assessed the written information they were given. Results: A purposive sample of 17 parents whose babies required blood transfusion in the NICU participated. Parents talked about their initial fears of transfusion, later replaced by confidence in the process and results of transfusion and trust in the healthcare professional team. The main themes elicited by the interviews were parents' expectations and outcomes of transfusion, parents' prior and current opinions of transfusion, parents trust in healthcare professionals and how parents would like to receive information about transfusions in the NICU. Conclusion: Parents in our study trust information from the healthcare professionals caring for their baby and would like more specific information about how blood transfusion will impact their baby, in a variety of means. Parents felt that blood transfusions were beneficial for their babies. [ABSTRACT FROM AUTHOR]

Background: Premature infants are inevitably exposed to painful events, including repetitive procedures, inflammation, or mixed stimulation that may induce long‐term behavioral outcomes. Here, we set up three neonatal painful models to investigate their long‐term effect on somatosensation and cognition. Methods: Three types of neonatal pain models in rat were set up. Rat pups were randomly assigned to four groups. The needling pain (NP) group received repetitive needle pricks on the paws from the day of birth (PD0) to postnatal day 7 (PD7) to mimic the diagnostic and therapeutic procedures. The inflammatory pain (IP) group received the injection of carrageenan into the left hindpaw at PD3 to induce IP in peripheral tissues. The mixed pain group received a combination of the NP and IP (NIP). The control (CON) group was untreated. We performed behavioral and biochemical testing of juvenile rats (PD21–PD26). Results: The NIP group showed a longer hypersensitivity than the NP group, when given a secondary inflammatory stimulation. NP led to insensitivity to anxiety‐causing stimuli and impairment of fear memory both aggravated by NIP. NP reduced the expression of synapse‐related molecules (GluN1/PSD95/GFAP) in the medial prefrontal cortex, and NIP exacerbated this decrease. The corticosterone secretion in the NIP group increased after the behavioral task, compared with those in other three groups. Conclusion: A combination of NP with inflammation occurring in the neonatal period might aggravate the adverse effects of each on somatosensory and cognitive development of rats, the mechanism of which might be associated with the increase of corticosterone secretion and the dysregulation of synaptic molecules. [ABSTRACT FROM AUTHOR]

Background: The mobile-enhanced family-integrated care (mFICare) model addresses inconsistencies in family-centered care (FCC) delivery, with an evidence-based bundle of staff training, parent participation in rounds, parent classes, parent peer mentors, expanded role for parents in infant caregiving, and a parent-designed app. Purpose: Our aim was to explore the views of neonatal intensive care unit (NICU) nurses and physicians about mFICare implementation, including what worked well and what could be improved. Methods: As part of a larger study to compare mFICare with FCC, we invited registered nurses, nurse practitioners, and fellow and attending physicians at the 3 study sites to participate in a survey about mFICare implementation. Data were analyzed with descriptive statistics and thematic analysis. Results: The majority of the 182 respondents with experience delivering mFICare positively rated parent-led rounds, parent classes, parent skills acquisition, and the nurse–family relationship resulting from participation in mFICare. Respondents were less familiar or neutral regarding the parent peer mentor and app components of mFICare. Most respondents agreed that the mFICare program improved parent empowerment, and they shared suggestions for optimizing implementation. Physicians experienced more challenges with parent participation in rounds than nurses. Three themes emerged from the free-text data related to emotional support for parents, communication between staff and parents, and the unique experiences of families receiving mFICare. Implications for Practice and Research: The mFICare program was overall acceptable to nurses and physicians, and areas for improvement were identified. With implementation refinement, mFICare can become a sustainable model to enhance delivery of FCC in NICUs. [ABSTRACT FROM AUTHOR]

Most critically ill neonates require constant monitoring, continuous care, and supervision. However, distance created by admission and prolonged stay in a neonatal intensive care unit (NICU) may contribute to a delay in parent-infant bonding. This review aimed to determine how family-centered care (FCC) in the NICU affects parental bonding with critically ill infants. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were used to perform a systematic search of the literature within the following four electronic databases: Cumulative Index of Nursing and Allied Health Literature (CINAHL), MEDLINE, Cochrane Library, and Web of Science. The search was conducted through July/August 2020. Research quality was evaluated using the Johns Hopkins Nursing Evidence-Based Practice Grading Scale. Out of 816 articles identified through literature search, 16 of the studies met our inclusion criteria. The majority of the studies (n = 14) found FCC interventions resulted in a significant increase in parental bonding. Results showed evidence practicing FCC in the NICU setting supports early parent-infant bonding. Nurses should consider implementing evidence-based FCC strategies into practice, such as allowing parents unrestricted access to their infants. More rigorous research with larger samples is recommended. More studies are also needed focusing on father-infant dyads and mother-father-infant triads. [ABSTRACT FROM AUTHOR]

Newborns with hyperbilirubinemia have traditionally received phototherapy in hospital. Hospital stays for infants, however, may negatively affect parent–infant bonding and induce anxiety and feelings of powerlessness in mothers. This study examined parent's experiences of providing phototherapy to their neonates at home instead. A descriptive qualitative study based on 15 interviews (8 mothers and 7 fathers) with parents of 8 children who had been randomised to home phototherapy was conducted during spring 2018 in Örebro county, Sweden. Inductive content analysis was used. The overall experience of home phototherapy was positive, and five categories were identified describing their experiences: continuing life at home, adjusting to having a newborn, feeling secure, experiencing parenthood and accessing information. The findings support the use of home phototherapy. Parents felt secure at home with their infants and emphasised the importance of clear information and round-the-clock access to hospital staff. [ABSTRACT FROM AUTHOR]

Background: Hospitalization of newborns in neonatal intensive care units (NICU) exposes parents to considerable stress. This study aimed to determine the predictive role of parental stress and intolerance of uncertainty on the psychological well-being of parents with a newborn in NICU using hierarchical linear regression analysis. Methods: This cross-sectional study included 130 parents of newborns hospitalized in the NICU. Data were collected using Parental Stress Scale, Intolerance of Uncertainty Scale, and Psychological Wellbeing Scale. The data were analyzed in SPSS v.26 using hierarchical linear regression analysis. Results: The mean scores of the parents' psychological well-being, parental stress, and intolerance of uncertainty were 79.08 (SD = 11.70), 63.06 (SD = 26.71), and 75.38 (SD = 19.40), respectively. The result of the hierarchical linear regression analysis revealed that, in step 1, academic education had a significant proportion of the variance of parents' psychological well-being (β = 0.26, P = 0.005). In step 2, it was shown that academic education (β=-0.25, P = 0.006) and parental stress (β=-0.25, P = 0.006) had a significant proportion of the variance of parents' psychological well-being. According to step 2, education levels, parental stress, and intolerance of uncertainty explained 22% of the changes in parents' psychological well-being. Conclusion: There was a significant association between the parents' psychological well-being and education levels, intolerance of uncertainty, and parental stress. Academic education and parental stress were the predictors of parents' psychological well-being. Based on these findings, early detection of parents' education and stress are important for their psychological well-being. [ABSTRACT FROM AUTHOR]

This pilot study explores alterations in miRNA profiles among pregnant women and their neonates upon receiving different doses of COVID-19 vaccines. Blood samples, including maternal blood (MB) and neonatal cord blood (CB), collected from five pregnant women were scrutinized using the miRNA PanelChip Analysis System, identifying nine distinct miRNAs, including miR-451a and miR-1972, which exhibited significant downregulation with two vaccine doses in both MB and CB. When compared with women vaccinated with four doses, miR-486-5p, miR-451a, and miR-1972 in the two-dose group also showed notable downregulation. Evaluating recipients of three and four doses, miR-423-5p and miR-1972 expression were significantly reduced in both MB and CB. Further comparative analysis highlighted a decline in miR-223-3p expression with increasing vaccine doses, while miR15a-5p, miR-16-5p, and miR-423-5p showed an upward trend. Notably, miR-451a, miR-1972, and miR-423-5p levels varied across doses and were associated with pathways such as "PI3K-Akt", "neurotrophin signaling", and "cortisol synthesis", suggesting the profound influence of vaccination on diverse molecular mechanisms. Our research has uncovered that escalating vaccine dosages impact miRNA profiles, which may be associated with the immunological response mechanisms in both the mother and fetus, thus indicating a substantial impact of vaccination on various molecular processes. [ABSTRACT FROM AUTHOR]

Background: Currently, children face the highest risk of death during the neonatal phase. UNICEF data shows that in 2022, globally, approximately 2.3 million children died in the first month of life, accounting for about 6,400 neonatal deaths per day. The aim is determining the survival proportion of neonates, hazard ratios, and maternal factors influencing the survival of low-birth-weight neonates. Methodology: A retrospective cohort study design using secondary data from 183 medical records of low-birth-weight neonates from 2020 to 2022. Kaplan-Meier analysis and life table were used to observe the time frame and survival proportion, as well as differences among independent variable groups. Cox regression analysis was conducted to estimate hazard ratios and the influence of independent variables. Results: Gestational age (p=0.028, HR=2.7948, CI 95% = 1.1197-6.9757), ANC visits (p=0.000, HR=2.7057, CI 95% = 1.6320-4.4857), and maternal employment status (p=0.023, HR=2.6546, CI 95% = 1.1430-6.1651) are statistically significant variables that influence the survival of low-birth-weight neonates. Conclusions: The survival proportion of low-birth-weight neonates is 60.80%. Gestational age, ANC visits, and maternal employment status significantly contribute to the survival of low-birth-weight neonates.

Background: Grandmultiparity, defined as having given birth to the fifth to ninth child, and great grandmultiparity, involving ten or more childbirths, present obstetric challenges due to their association with high-risk pregnancies. Adverse outcomes can strain resources and healthcare systems. This retrospective study examines the delivery outcomes of grandmultiparous women at Aminu Kano Teaching Hospital over a decade. Methods: A retrospective analysis covered January 2012 to December 2021, involving women who delivered at the hospital. Data, including socio-reproductive characteristics, mode of delivery, complications, and outcomes, were extracted from records. SPSS version 25 was used for statistical analysis (p < 0.05). Results: Grandmultiparous women accounted for 8.4% of parturients, primarily aged 30-39 (76.8%) with parity ranging from 5 to 9 (90.9%). Approximately 52% received antenatal care at the hospital or peripheral facilities. Most (73.2%) had spontaneous vaginal deliveries, 25.2% underwent cesarean sections, and 1.6% had instrumental deliveries. Complications included postpartum hemorrhage (27.6%), hypertensive disorders in pregnancy (19.9%), and malpresentation (7.2%). Neonatal outcomes revealed 21.8% low birth weight, 9.6% macrosomic infants, and 6.2% birth asphyxia. Conclusion: The study highlights that grandmultiparity remains evident among parturients in tertiary hospitals, primarily in older and less educated women. It underscores the need for vigilant antenatal care to mitigate associated risks and improve maternal and neonatal outcomes. Tailored interventions for grandmultiparous women are essential to ensure their well-being and that of their newborns in high-risk pregnancies.

BackgroundThis article reports a case of neonatal incontinentia pigmenti onset in only one male monozygotic twin with characteristic skin lesions after birth followed by severe cerebrovascular lesions.Case presentationA male infant, the first of monozygotic twins, was born with multiple yellow pustules all over his body, repeated new herpes at different sites during the course of the disease, aggravated by fusion, warty crusts, and hyperpigmentation; biopsy pathology suggested eosinophilic spongiform edema of the skin. Peripheral blood eosinophils were significantly elevated, and brain magnetic resonance imaging revealed diffuse multiple cystic and lamellar abnormal signal areas in the left frontal and parietal lobes. On day 30, the infant showed neurological symptoms, such as poor response and apnea, and an emergency cranial computed tomography scan revealed abnormal changes in the left cerebral hemisphere and bilateral cerebellum. After admission, he was given a potassium permanganate bath and topical mupirocin for 1 month, and the skin abnormalities improved. He was treated with mechanical ventilation and vasoactive drugs for 2 days after the cerebrovascular accident, and died the same day after the parents chose hospice care. No deletion variants or point mutations were detected in subsequent genetic tests, and chromosomal copy number variation tests revealed different degrees of chimeric duplications and deletions in different regions of chromosomes Y and 3. The parents were healthy, and his twin brother had normal growth and development with no abnormalities at multiple follow-up visits.ConclusionNeonatal incontinentia pigmenti in only one male monozygotic twin is extremely rare and the genetic diagnosis is challenging. Awareness of the combined cerebrovascular lesions needs to be enhanced, and potential prevention and treatment methods need to be explored to improve the prognosis.

Background: Nurse perceptions of developmental care practices have been researched globally for almost 30 years. Yet, there is a lack of research exploring this subject in the specialised setting of the surgical neonatal intensive care unit (sNICU). This research explores the effect of developmental care education programs on sNICU nurses’ perceptions of developmental care. Objective: To determine perceptions and attitudes towards developmental care in a specialty neonatal setting. Design: Cross-sectional study. Settings: Two surgical neonatal intensive care units in Australia. Participants: Registered nurses permanently employed at the study sites between May 2021 to April 2022. Methods: A modified electronic survey explored sNICU nurse perceptions of developmental care organised around three themes: effects of developmental care on parents and infants, application of developmental care, and unit practices. Associations between site, nurse characteristics, developmental care education and nurses’ perceptions were explored using logistic regression [odds ratios (OR) and 95 % confidence intervals (CI)]. Results: Of 295 sNICU nurses, 117 (40 %) participated in the survey. Seventy-five percent of respondents had attended a formal developmental care education program. High levels of agreement (>90 %) were reported regarding the benefits of developmental care for parents and infants. Exposure to developmental care education influenced perceptions of its application. Nurses without formal developmental care education were more likely to agree that it was consistently applied [OR:3.3, 95%CI:1.3–8.6], developmental care skills are valued [OR:2.7, 95%CI:1.1–6.8], and that their nursing peers offered support in its application ([OR:2.5, 95%CI:1.1–6.2]. Conclusions: The results from our research suggest sNICU nurses have a high level of awareness of developmental care and its positive impacts. Despite differences between the surveyed units' developmental care education programs, the value of developmental care in reducing stress for infants and supporting families was collectively recognised. Future research in this setting should focus on evaluating the application of developmental care in this setting.

IntroductionInfants born

Summary: Congenital cytomegalovirus (cCMV) infection carries a significant burden with a 0.64% global prevalence and a 17–20% chance of serious long-term effects in children. Since the last guidelines, our understanding, particularly regarding primary maternal infections, has improved. A cCMV guidelines group was convened under the patronage of the European Society of Clinical Virology in April 2023 to refine these insights. The quality and validity of selected studies were assessed for potential biases and the GRADE framework was employed to evaluate quality of evidence across key domains. The resulting recommendations address managing cCMV, spanning prevention to postnatal care. Emphasizing early and accurate maternal diagnosis through serological tests enhances risk management and prevention strategies, including using valaciclovir to prevent vertical transmission. The guidelines also strive to refine personalized postnatal care based on risk assessments, ensuring targeted interventions for affected families.

Children who experienced moderate perinatal asphyxia (MPA) are at risk of developing long lasting subtle cognitive and behavioral deficits, including learning disabilities and emotional problems. The prefrontal cortex (PFC) regulates cognitive flexibility and emotional behavior. Neurons that release serotonin (5-HT) project to the PFC, and compounds modulating 5-HT activity influence emotion and cognition. Whether 5-HT dysregulations contribute to MPA-induced cognitive problems is unknown. We established a MPA mouse model, which displays recognition and spatial memory impairments and dysfunctional cognitive flexibility. We found that 5-HT expression levels, quantified by immunohistochemistry, and 5-HT release, quantified by in vivo microdialysis in awake mice, are reduced in PFC of adult MPA mice. MPA mice also show impaired body temperature regulation following injection of the 5-HT1A receptor agonist 8-OH-DPAT, suggesting the presence of deficits in 5-HT auto-receptor function on raphe neurons. Finally, chronic treatment of adult MPA mice with fluoxetine, an inhibitor of 5-HT reuptake transporter, or the 5-HT1A receptor agonist tandospirone rescues cognitive flexibility and memory impairments. All together, these data demonstrate that the development of 5-HT system function is vulnerable to moderate perinatal asphyxia. 5-HT hypofunction might in turn contribute to long-term cognitive impairment in adulthood, indicating a potential target for pharmacological therapies.

Background: The prevalence of Joubert syndrome in most Arab countries is unknown, yet it has an estimated prevalence of 1/5,000 live births in the United Arab Emirates. Geographic areas where consanguinity represent high percentage (40-60%) of marriages, similar prevalence might be expected.Findings: In Case 1 (Figure 2), we found the neuroimaging features of classic JS in the form of MTS and mild vermian hypoplasia. In Case 2, (Figure 3) the imaging features included the appearance of persistent Blake’s pouch cyst. In Case 3 (Figure 4), we found the additional imaging features of Dandy Walker malformation. Case 4 (Figure 5) revealed classic JS features of the posterior fossa but with partial dysgenesis of the corpus callosum. In Case 5 (Figure 6), we found the unidentified JSRD that would help in recognizing the prognosis and clinical outcome. Case 6 (Figure 7) demonstrated the associated small posterior fossa, dysplastic superior vermis, occipital meninigocele, platybasia and compression of the cervicomedullary junction.Conclusion: First, these cases emphasize the importance of raising the clinical suspicion in this diagnosis in newborns presenting with abnormal respiration. Second, it is essential for the radiologist to look for other posterior fossa anomalies in case of finding an entity before jumping to a certain or specific syndrome. Additionally, follow-up cases of hydrocephalus should be thoroughly searched again for congenital malformations.Limitations: Our main limitation is the lack of genetic study of the presented cases due to outsourcing. That could help better classification of the Joubert syndrome in children.

IntroductionThe end of gestation, ensuing parturition, and the neonatal period represent highly dynamic phases for immunological changes in both mother and offspring. The regulation of innate immune cells at the maternal-fetal interface during late term pregnancy, after birth, and during microbial colonization of the neonatal gut and other mucosal surfaces, is crucial for controlling inflammation and maintaining homeostasis. Innate immune cells and mucosal epithelial cells express antileukoproteinase (SLPI), which has anti-inflammatory and anti-protease activity that can regulate cellular activation.MethodsHere, we developed and validated new monoclonal antibodies (mAbs) to characterize SLPI for the first time in horses. Peripheral blood and mucosal samples were collected from healthy adults horses and a cohort of mares and their foals directly following parturition to assess this crucial stage.ResultsFirst, we defined the cell types producing SLPI in peripheral blood by flow cytometry, highlighting the neutrophils and a subset of the CD14+ monocytes as SLPI secreting immune cells. A fluorescent bead-based assay was developed with the new SLPI mAbs and used to establish baseline concentrations for secreted SLPI in serum and secretion samples from mucosal surfaces, including saliva, nasal secretion, colostrum, and milk. This demonstrated constitutive secretion of SLPI in a variety of equine tissues, including high colostrum concentrations. Using immunofluorescence, we identified production of SLPI in mucosal tissue. Finally, longitudinal sampling of clinically healthy mares and foals allowed monitoring of serum SLPI concentrations. In neonates and postpartum mares, SLPI peaked on the day of parturition, with mares returning to the adult normal within a week and foals maintaining significantly higher SLPI secretion until three months of age.ConclusionThis demonstrated a physiological systemic change in SLPI in both mares and their foals, particularly at the time around birth, likely contributing to the regulation of innate immune responses during this critical period.

IntroductionDespite recommendations for COVID-19 vaccination in pregnant people, the effect of vaccination on neonatal outcomes remains unknown. We sought to determine the association between COVID-19 vaccination status in pregnancy and presence of neonatally diagnosed congenital anomalies.MethodsA comprehensive vaccine registry was combined with a delivery database to create a cohort including all patients aged 16–55 years with a delivery event between December 10, 2020 and December 31, 2021 at a hospital within the Mayo Clinic Health System. Pregnancy and neonatal outcomes were analyzed in relation to vaccination status and timing, including a composite measure of congenital anomalies diagnosed in neonatal life. Comparisons between cohorts were conducted using chi-square test for categorical and Kruskal–Wallis test for continuous variables. A multivariable logistic regression was modeled to assess the association with congenital anomalies.Results5,096 mother-infant pairs were analyzed. A total of 1,158 were vaccinated, with 314 vaccinated in the first trimester. COVID-19 vaccination status, including vaccination during the first trimester of pregnancy, was not associated with an increased risk of composite congenital anomalies. When further examining congenital anomalies by organ system, we did demonstrate a significant difference in eye, ear, face, neck anomalies between vaccinated and not vaccinated groups (Table 3, Not vaccinated = 2.3%, Vaccinated = 3.3%, p-value 0.04) however we did not demonstrate this difference between the 1st trimester and not vaccinated groups (Not vaccinated = 2.3%, 1st Trimester = 2.5%, p-value 0.77). No differences were found between not vaccinated, vaccinated, or 1st trimester vaccinated groups for any other organ systems. There were no differences in birthweight by gestational age, APGAR scores, incidence of NICU admission, or living status of the neonate by vaccination status.ConclusionWe add additional information regarding the safety of COVID-19 vaccination status and timing as it pertains to neonatal composite congenital anomalies, with no association demonstrated. Our findings agree with prior literature that COVID-19 vaccination is not associated with adverse pregnancy outcomes or small for gestational age neonates. Further research is needed to elucidate the association between COVID-19 vaccination and eye, ear, face, neck, anomalies.

ABSTRACTMaternal secretor status is one of the determinants of human milk oligosaccharides (HMOs) composition, which, in turn, influences the gut microbiota composition of infants. To understand if this change in gut microbiota impacts immune cell composition, intestinal morphology, and gene expression, 21-day-old germ-free C57BL/6 mice were transplanted with fecal microbiota from infants whose mothers were either secretors (SMM) or non-secretors (NSM) or from infants consuming dairy-based formula (MFM). For each group, one set of mice was supplemented with HMOs. HMO supplementation did not significantly impact the microbiota diversity; however, SMM mice had a higher abundance of genus Bacteroides, Bifidobacterium, and Blautia, whereas, in the NSM group, there was a higher abundance of Akkermansia, Enterocloster, and Klebsiella. In MFM, gut microbiota was represented mainly by Parabacteroides, Ruminococcaceae_unclassified, and Clostrodium_sensu_stricto. In mesenteric lymph node, Foxp3+ T cells and innate lymphoid cells type 2 were increased in MFM mice supplemented with HMOs, while in the spleen, they were increased in SMM + HMOs mice. Similarly, serum immunoglobulin A was also elevated in MFM + HMOs group. Distinct global gene expression of the gut was observed in each microbiota group, which was enhanced with HMOs supplementation. Overall, our data show that distinct infant gut microbiota due to maternal secretor status or consumption of dairy-based formula and HMO supplementation impacts immune cell composition, antibody response, and intestinal gene expression in a mouse model.IMPORTANCEEarly life factors like neonatal diet modulate gut microbiota, which is important for the optimal gut and immune function. One such factor, human milk oligosaccharides (HMOs), the composition of which is determined by maternal secretor status, has a profound effect on infant gut microbiota. However, how the infant gut microbiota composition determined by maternal secretor status or consumption of infant formula devoid of HMOs impacts infant intestinal ammorphology, gene expression, and immune signature is not well explored. This study provides insights into the differential establishment of infant microbiota derived from infants fed by secretor or non-secretor mothers milk or those consuming infant formula and demonstrates that the secretor status of mothers promotes Bifidobacteria and Bacteroides sps. establishment. This study also shows that supplementation of pooled HMOs in mice changed immune cell composition in the spleen and mesenteric lymph nodes and immunoglobulins in circulation. Hence, this study highlights that maternal secretor status has a role in infant gut microbiota composition, and this, in turn, can impact host gut and immune system.

Kematian neonatal merupakan masalah yang penting untuk mendapat perhatian karena selain mempengaruhi angka kematian bayi tetapi juga memberikan pengaruh bagi masyarakat. Penelitian ini ingin mengkaji tentang determinan kematian neonatal di Rumah Sakit Ibu dan Anak (RSIA) Aceh. Jenis penelitian ini adalah analitik dengan desain case control. Populasi adalah semua bayi yang lahir dan meninggal pada usia 0-28 hari baik yang lahir di Rumah Sakit ibu dan Anak (RSIA) Aceh maupun yang dirujuk ke Rumah Sakit Ibu dan Anak (RSIA) Aceh periode januari sampai Oktober tahun 2022 berjumlah 108 orang. Sampel dalam penelitian ini adalah 216 bayi yang terdiri dari 108 bayi kasus dan 108 bayi sebagai kontrol. Analisis data menggunakan uji logistic regresi. Hasil penelitian diketahui faktor yang memiliki nilai signifikan (P value < 0,05) dengan kematian nonatal adalah BBLR (OR= 5,5; 95%CI 2,35 – 12, 23), prematur (OR= 0,36; 95%CI 0,13 – 0,96), ikterus (OR= 0,20; 95%CI 0,09 – 0,43), dan sepsis (OR= 9; 95% CI 4,41 – 20,89), umur ibu > 35 tahun (OR 0,43; 95%CI 0,19 – 0,94), rujukan neonatal (OR= 0,01; 95% CI 0,00 – 0, 17) dan jarak Antenatal Care (ANC) jauh (OR= 6,6; 95%CI 2,82 – 15,63), lama di IGD ≥ 30 menit (OR= 0,15; 95%CI 0,73 – 0,31), lama di rawat 1-5 hari (OR=4,3; 95%CI 2,17 – 8, 78). Kesimpulan dari penelitian ini sepsis adalah faktor paling berhubungan dengan kematian neonatal di RSIA. Disarankan kepada pihak terkait agar meningkatkan mutu pelayanan ANC sesuai standar, meningkatkan kualitas PONEK (Pelayanan Kebidanan Neonatal Emergensi Komprehensif).

Introduction: Phenobarbital (PB) and levetiracetam (LEV) are the first-line therapies for neonates with diagnosed seizures, however, a growing body of evidence shows that these drugs given during critical developmental windows trigger lasting molecular changes in the brain. While the targets and mechanism of action of these drugs are well understood-what is not known is how these drugs alter the transcriptomic landscape, and therefore molecular profile/gene expression during these critical windows of neurodevelopment. PB is associated with a range of neurotoxic effects in developing animals, from cell death to altered synaptic development to lasting behavioral impairment. LEV does not produce these effects.Methods: Here we evaluated the effects of PB and Lev on the hippocampal transcriptome by RNA sequencing. Neonatal rat pups were given a single dose of PB, Lev or vehicle and sacrificed 72 h later-at time at which drug is expected to be cleared.Results: We found PB induces broad changes in the transcriptomic profile (124 differentially expressed transcripts), as compared to relatively small changes in LEV-treated animals (15 transcripts). PB exposure decreased GABAergic and oligodendrocyte markers pvalb and opalin, and increased the marker of activated microglia, cd68 and the astrocyte- associated gene vegfa. These data are consistent with the existing literature showing developmental neurotoxicity associated with PB, but not LEV.Discussion: The widespread change in gene expression after PB, which affected transcripts reflective of multiple cell types, may provide a link between acute drug administration and lasting drug toxicity.

Neonatal jaundice due to hyperbilirubinemia is a common and mostly a harmless problem. However, there is a risk of acute bilirubin encephalopathy and kernicterus, which are rare but can cause permanent neurological damage. In 2022, the American Academy of Pediatrics (AAP) updated its clinical practice guideline for neonatal hyperbilirubinemia in newborns who are at least 35 weeks gestational age. The 2022 AAP guideline incorporates updated phototherapy and exchange transfusion nomograms that feature higher bilirubin thresholds than previous guidelines, and includes risk assessments for escalation-of-care, which is a new definition, universal bilirubin screening procedures, and neurotoxicity risk factors that no longer consider race as a risk factor. It is necessary to exercise caution and consult with local experts when adapting the updated guideline in low- and middle-income countries due to potential lack of resources for screening, follow-up, and treatment.

Clostridium perfringens and Clostridioides difficile cause significant morbidity and mortality in foals. Antemortem diagnosis of C. perfringens infection has been complicated by a paucity of tests available for toxin detection. Fecal PCR panels have assays for a variety of C. perfringens toxin gene sequences as well as for several other foal gastrointestinal pathogens. We evaluated results of a comprehensive fecal diarrhea PCR panel in 28 foals that had been presented to a referral hospital because of diarrhea. Sixteen (57%) foals were positive for C. perfringens and/or C. difficile toxin gene sequences on fecal PCR, including 3 foals positive for NetF toxin. These foals were younger (p = 0.0029) and had higher hematocrits (p = 0.0087), hemoglobin (p = 0.0067), and red blood cell concentrations (p = 0.028) than foals with diarrhea that tested negative for clostridial toxins. The foals had lower total protein concentrations (p = 0.045) and were more likely to have band neutrophils on a CBC (p = 0.013; OR: 16.2). All 3 foals with NetF toxin gene sequences detected in feces survived to discharge, indicating that diarrhea caused by NetF toxigenic C. perfringens isolates is not uniformly fatal.

BACKGROUND: There is limited data on pediatric ventilator-associated events (PedVAE) in the neonatal intensive care unit (NICU) setting, since the CDC mandated state reporting of these events in January 2019. This study sought to describe PedVAE rates and characteristics in the NICU population. METHODS: Single-center case-control study of infants requiring mechanical ventilation in a 39-bed level IV NICU between January 1, 2018 and December 31, 2020. Baseline infant demographic, respiratory support and antibiotic use data was obtained and comparisons were performed between patients with potential PedVAEs and those without events. RESULT: Two hundred and nine infants were mechanically ventilated. Two of the 126 patients ventilated for ≥4 days met CDC criteria for PedVAEs with a total of 3 events, and 32 (25%) received antibiotics with escalation of respiratory support, primarily for tracheitis. CONCLUSION: NICU-specific data on PedVAE is limited. Only 2 infants in the study period met the current CDC criteria for PedVAE with a rate of 0.9 events per 1000 ventilator days. The current CDC PedVAE definition might be inadequate to identify actionable VAEs to inform prevention efforts in the NICU population, and alternate indices could better characterize these events.

PurposeExisting automated seizure detection algorithms report sensitivities between 43% and 77% and specificities between 56% and 90%. The algorithms suffer from false alarms when applied to neonatal EEG because of the high degree of nurse handling and rhythmic patting used to soothe neonates. Computer vision technology that quantifies movement in real time could distinguish artifactual motion and improve automated neonatal seizure detection algorithms.MethodsThe authors used video EEG recordings from 43 neonates undergoing monitoring for seizures as part of the NEOLEV2 clinical trial. The Persyst neonatal automated seizure detection algorithm ran in real time during study EEG acquisitions. Computer vision algorithms were applied to extract detailed accounts of artifactual movement of the neonate or people near the neonate though dense optical flow estimation.ResultsUsing the methods mentioned above, 197 periods of patting activity were identified and quantified, of which 45 generated false-positive automated seizure detection events. A binary patting detection algorithm was trained with a subset of 470 event videos. This supervised detection algorithm was applied to a testing subset of 187 event videos with 8 false-positive events, which resulted in a 24% reduction in false-positive automated seizure detections and a 50% reduction in false-positive events caused by neonatal care patting, while maintaining 11 of 12 true-positive seizure detection events.ConclusionsThis work presents a novel approach to improving automated seizure detection algorithms used during neonatal video EEG monitoring. This artifact detection mechanism can improve the ability of a seizure detector algorithm to distinguish between artifact and true seizure activity.

IntroductionDespite playing an integral part in sexual and reproductive health care, including abortion care, nurses are rarely the focus of research regarding their attitudes about abortion.MethodsA sample of 1,820 nurse members of the Association of Women's Health, Obstetric and Neonatal Nurses were surveyed about their demographic and professional backgrounds, religious beliefs, and abortion attitudes. Scores on the Abortion Attitudes Scale were analyzed categorically and trichotomized in multinomial regression analyses.ResultsAlmost one-third of the sample (32%) had moderately proabortion attitudes, 29% were unsure, 16% had strongly proabortion attitudes, 13% had strongly antiabortion attitudes, and 11% had moderately antiabortion attitudes. Using trichotomized Abortion Attitudes Scale scores (proabortion, unsure, antiabortion), adjusted regression models showed that the following characteristics were associated with proabortion attitudes: being non-Christian, residence in the North or West, having no children, and having had an abortion.ConclusionsUnderstanding nurses' attitudes toward abortion, and what characteristics may influence their attitudes, is critical to sustaining nursing care for patients considering and seeking abortion. Additionally, because personal characteristics were associated with antiabortion attitudes, it is likely that personal experiences may influence attitudes toward abortion. A large percentage of nurses held attitudes that placed them in the "unsure" category. Given the current ubiquitous polarization of abortion discourse, this finding indicates that the binary narrative of this topic is less pervasive than expected, which lends itself to an emphasis on empathetic and compassionate nursing care.