Use of ketogenic dietary therapy for drug-resistant epilepsy in early infancy.

OBJECTIVE: There is growing evidence that ketogenic dietary therapy (KDT) can be safely and efficiently used in young children, but little evidence exists on its use in newborns. Developmental and epileptic encephalopathies starting in the neonatal period or early infancy usually present a poor prognosis. The aim of this study was to evaluate effectiveness, safety, and survival of infants younger than 3 months of age with drug-resistant epilepsy in whom KDT was used. METHODS: A retrospective study was conducted to evaluate neonates and infants younger than 3 months who started KDT for drug-resistant developmental and epileptic encephalopathies at three referral centers. Data were collected on demographic features, time of epilepsy onset, epilepsy syndrome, seizure type, seizure frequency at diet onset, etiology, details regarding diet initiation, type of ketogenic formula, breastfeeding, route of administration, blood ketones, growth, length of NICU stay, and survival. RESULTS: Nineteen infants younger than 12 weeks of life who received KDT with a minimum follow-up of 1 month were included; 13 had early-infantile developmental and epileptic encephalopathy, four epilepsy of infancy with migrating focal seizures, and two focal epilepsy. A >50% response was observed in 73.7% at 1 month on the diet; 37% achieved a > 75% seizure reduction, and 10.5% became seizure free. At 3 months, a >50% decrease in seizure frequency was observed in 72.2%; 15.8% had a >75% reduction; 21% became seizure free. Overall survival was 76% at 1 year on diet. Incidence of acute and late adverse effects was low and most adverse effects were asymptomatic and manageable. SIGNIFICANCE: Our experience suggests that KDT is safe and effective in newborns and very young infants; however, further studies on the management of the diet in this vulnerable age group are necessary.

Growth Velocities Across Distinct Early Life Windows and Child Cognition: Insights from a Contemporary US Cohort.

OBJECTIVE: To evaluate the relative importance of overall and period-specific postnatal growth and their interaction with fetal growth on cognition in a generally well-nourished population. STUDY DESIGN: We included 1052 children from Project Viva, a prospective cohort in Boston, Massachusetts. Using linear spline mixed-effects models, we modeled length/height and body mass index (BMI) trajectories from birth to 7 years and estimated standardized overall (0-7 years) and period-specific growth velocities ie, early infancy (0-4 months), late infancy (4-15 months), toddlerhood (15-37 months), and early childhood (37-84 months). We investigated associations of growth velocities as well as their interactions with birthweight-for-gestational age on mid-childhood (mean age: 7.9 years) IQ, visual memory and learning, and visual motor ability. RESULTS: Greater overall height velocity was associated with modestly higher design memory score, (adjusted ß [95% CI] 0.19 [-0.01,0.38] P = .057])points per SD increase but lower verbal IQ (-0.88 [-1.76,0.00] P = .051). Greater early infancy height velocity was associated with higher visual motor score (1.92 [0.67,3.18]). Greater overall BMI velocity was associated with lower verbal IQ (-0.71 [-1.52,0.11] P = .090). Greater late infancy BMI velocity was associated with lower verbal IQ (-1.21 [-2.07,-0.34]), design memory score (-0.22 [-0.42,-0.03)], but higher picture memory score (0.22 [0.01,0.43]). Greater early infancy height velocity (-1.5 SD vs 1.5 SD) was associated with higher nonverbal IQ (margins [95% CI] 102.6 [98.9106.3] vs 108.2 [104.9111.6]) among small-for-gestational age infants (P-interaction = 0.04). CONCLUSIONS: Among generally well-nourished children, there might not be clear cognitive gains with faster linear growth except for those with lower birthweight-for-gestational age, revealing the potential importance of early infancy compensatory growth.

The composition of the maternal breastmilk microbiota influences the microbiota network structure during early infancy.

BACKGROUND/PURPOSE(S): Human breastmilk (BM) is important for microbiome maturation in infants across different body sites. Streptococcus and Staphylococcus are considered universally predominant genera in the BM microbiota. However, whether the differential abundance of Streptococcus and Staphylococcus in BM can differentially affect microbiome maturation in infants remains unclear. METHODS: We recruited exclusively breastfeeding mothers from among the donors of the human milk bank established at National Cheng-Kung University Hospital. The donor mothers provided 35 BM samples at three months (3 M; before introducing children to complementary feeding) and 23 BM samples at six months (6 M; after introducing children to complementary feeding) postpartum. At both time points, samples from different body sites, including nasal swabs, oral swabs and stool, were collected from the mothers and their infants. RESULTS: Maternal BMI was inversely associated with coagulase-negative Staphylococcus (CoNS) abundance in breastmilk. Staphylococcus caprae representation in BM CoNS showed a negative correlation with Streptococcus abundance. Network analysis revealed that infants fed Staphylococcus-dominated BM had better gut and nasal microbiota networks than infants fed Streptococcus-abundant BM during early infancy. CONCLUSION: Our work suggests that maternal metabolic status plays a crucial role in Staphylococcus/Streptococcus competition in BM, which in turn can impact the development of the infant microbiota. Our microbiota co-occurrence network analysis might serve as a helpful bioinformatic tool to monitor microbiota maturation during early infancy.

Urinary antibiotics concentrations, their related affecting factors and infant growth in the first 6 months of life: A prospective cohort study.

Antibiotic exposure even in low-dose could have potential adverse health effects, especially during early life. There is a lack of data on antibiotic burdens in early infancy. We aim to assess antibiotic exposure in infants from birth to 6 months of age, their related affecting factors and the association between antibiotic exposure and infancy growth. Urine samples were collected at ages of 3 days, 42 days, 3 months and 6 months from 197 term-born Chinese infants. A total of 33 representative antibiotics were measured by high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). Urinary antibiotics were detectable in 69.4%, 63.2%, 75.0% and 84.3% of infants at ages of 3 days, 42 days, 3 and 6 months, respectively. The dominant antibiotic categories detected were: Preferred as Veterinary Antibiotics (PVAs), Human Antibiotics (HAs), and Veterinary Antibiotics (VAs). The detectable rates were 30.6%, 45.8%, 58.9%, and 81.4% for PVAs, 34.1%, 20.8%, 28.6%, and 45.1% for HAs, and 36.5%, 12.5%, 6.3%, and 5.9% for VAs, at age 3 days, 42 days, 3 and 6 months, respectively. Urinary concentrations of HAs and preferred as human antibiotics (PHAs) in newborns at age 3 days were not associated with maternal intrapartum antibiotic prophylaxis. Similarly, no associations were observed between urinary antibiotics concentration and antibiotics use in infants at age 42 days or 6 months. The numbers and concentrations of urine detectable antibiotics were similar between infants with exclusive breastfeeding and infants fed with formula or mixed-feeding at all ages of 42 days, 3 and 6 months. At age of 42 days, infants in the low tertile of total antibiotics concentration or with one antibiotic detected had higher weight-for-length Z score and greater head circumference, compared to infants with no antibiotics detected. No associations were found between urinary antibiotics and any of the infant anthropometric measures at age 6 months. In conclusion, urinary antibiotics were detectable in most infants during the first 6 months of life, and PVAs, HAs and VAs were the most commonly detected antibiotics. This suggested the possibility of a foods-originated antibiotics exposure in children. No strong nor consistent associations were found between urinary antibiotic concentration and infant growth at the first six months of life. Still, attention is needed on the adverse health effect of early life exposure to antibiotics in future studies.

Event-related variability is modulated by task and development.

In carefully designed experimental paradigms, cognitive scientists interpret the mean event-related potentials (ERP) in terms of cognitive operations. However, the huge signal variability from one trial to the next, questions the representability of such mean events. We explored here whether this variability is an unwanted noise, or an informative part of the neural response. We took advantage of the rapid changes in the visual system during human infancy and analyzed the variability of visual responses to central and lateralized faces in 2-to 6-month-old infants compared to adults using high-density electroencephalography (EEG). We observed that neural trajectories of individual trials always remain very far from ERP components, only moderately bending their direction with a substantial temporal jitter across trials. However, single trial trajectories displayed characteristic patterns of acceleration and deceleration when approaching ERP components, as if they were under the active influence of steering forces causing transient attraction and stabilization. These dynamic events could only partly be accounted for by induced microstate transitions or phase reset phenomena. Importantly, these structured modulations of response variability, both between and within trials, had a rich sequential organization, which in infants, was modulated by the task difficulty and age. Our approaches to characterize Event Related Variability (ERV) expand on classic ERP analyses and provide the first evidence for the functional role of ongoing neural variability in human infants.

Research into the correlation between positional skull deformation and motor performance of infants aged under 4 months.

OBJECTIVE: To investigate the correlation between positional skull deformation (PD) and motor performance of infants under 4 months of age. METHODS: Infants aged under 4 months were enrolled in the children's healthcare and the premature infants follow-up Clinic of the Second Affiliated Hospital of Army Military Medical University. The cranial vault asymmetry (CVA) and cephalic index (CI) were calculated in all infants, and the infant motor performance test (TIMP) was used to evaluate the infant motor performance. The motor performances of infants with different types and degrees of PD were compared, so were the incidences of PD in infants with different motor performance levels. RESULTS: Overall, 2118 infants were recruited and divided according to the types of PD and TIMP scores. The comparison of TIMP scores within different types of PD at different months of age showed that, regardless of the types of PD, TIMP scores of infants with PD were lower than those of normal infants. In particular, the difference in TIMP scores was statistically significant (P < 0.05) in infants with dolichocephaly, plagiocephaly,dolicho-plagiocephaly and brachy-plagiocephy. In addition, the comparison of CVA values of infants with different TIMP score levels at different months of age showed that the CVA values of the extremely low-level group were significantly higher than those of the medium-level and high-level group, especially in the 3-month-old and 4-month-old groups, which showed significant statistical differences (P < 0.05). CONCLUSIONS: PD and motor performance of infants aged under 4 months seem to interact and influenc each other. The more serious the severity of PD were,the worse the motor performance of infants. Conversely, the incidence of PD increased in infants with poor motor performance.

Factors Influencing Inappropriate Use of Antibiotics in Infants under 3 Years of Age in Primary Care: A Qualitative Study of the Paediatricians' Perceptions.

Antibiotic consumption in infants of less than three years is higher than average the average consumption for general population. The aim of this study was to explore paediatricians' opinions regarding factors influencing inappropriate use of antibiotics in early infancy in primary care. A qualitative study based on the grounded theory using convenience sampling was conducted in Murcia Region, Spain. Three focal discussion groups were developed with 25 participants from 9 health areas (HA) of Murcia Region. Paediatricians perceived that health care pressure was an influential factor in the prescribing behaviour, forcing them to prescribe antibiotics for a rapid cure in unjustified circumstances. Participants believed that antibiotic consuming was related to parents' self-medication due to their perceptions about the curative potential of antibiotics together with facilities to obtain these agents from pharmacies without prescription. The misuse of antibiotics by paediatricians was associated to the lack of education on antibiotic prescription and the limited use of clinical guidelines. Not prescribing an antibiotic in the presence of a potentially severe disease generated more fear than an unnecessary prescription. The clinical interaction asymmetry was more evident, when paediatricians use trapping risk strategies as a mechanism to justify a restrictive prescribing behaviour. The rational model of clinical decision-making in antibiotic prescribing among paediatricians was determined by factors associated with health care management, social awareness and knowledge of the population and pressure of families' demands. The present findings have contributed to the design and implementation of health interventions in the community for improving awareness of the appropriate use of antibiotics, as well as for a better quality of prescription by peadiatricians.

Normal values for pediatric urinary biochemistry in early infancy.

BACKGROUND: Urinary levels of N-acetyl-ß-D-glucosaminidase (NAG), α1-microglobulin (α1-MG), and ß2-microglobulin (ß2-MG) are measured as markers of renal tubular damage. We previously determined normal values for these urine biochemical examinations in healthy children over 3 years old. However, the values are not applicable to children younger than 2 years old, and children less than 1 year old, in particular, seem to show very high levels for all these markers. Hence, as normal values for children below 2 years old remain unclear, we determined the normal values for urinary biochemical markers in this age group. MATERIAL AND METHODS: Fresh urine samples were obtained from 293 healthy children (from newborns to 2-year-old children). All the samples were subjected to normal urinalysis. NAG, α1-MG, ß2-MG, and creatinine (Cr) levels in extracted samples were measured immediately in the central laboratory at Kanazawa Medical Center. RESULTS: The normal values for each biomarker in children below 2 years of age were determined. Additionally, urinary α1-MG levels were observed to decrease most rapidly with age, almost reaching the level at ≥ 3 years by 6 months after birth. CONCLUSION: Renal tubular function can be evaluated in children < 3 years old using the normal values. Further, the most stable and useful urinary marker from early infancy seems to be urinary α1-MG.

Not sleeping soundly in early infancy is not bad.

AIMS: This study sought to determine whether not sleeping soundly in early infancy predicted poor development. This complemented earlier studies of children aged 12 months or older. METHODS: Sleep/wake patterns of 35 Japanese infants (23 males) with a gestational age of 37< weeks were recorded at home using actigraphy. Families were registered with a laboratory-based database for infant research. Follow-up recordings were conducted at 3, 4, 6, 12, and 24 months. Crawling was rated by mothers at 12 months and used to create regular and irregular crawling groups. Temperament was scaled using the Japanese Infant Behaviour Questionnaire-Revised Questionnaire and the Japanese Early Childhood Behaviour Questionnaire. RESULTS: At 4 months, infants with regular crawling style had shorter night-time sleep than infants with irregular crawling style. However, at 12 months, the former had longer motionless sleep at night compared to the latter. Before 6 months, infants with regular crawling style showed lower sleep efficiency, especially during the day, compared to those with irregular crawling style. In addition, the amount of night-time active sleep at 3 and 4 months were positively correlated with day-time activity, but not at 6 months. CONCLUSION: Short fragmental sleep in early infancy did not always predict poor development.

SARS-CoV-2 Positivity in Early Infancy: A National Cohort From Saudi Arabia.

Background: Data on SARS-CoV-2 in infants ≤ 90 days are limited with conflicting reports regarding its presentation and outcomes. Methods: We conducted an ambispective cohort study using prospectively collected Health Electronic Surveillance Network Database by the Ministry of Health, Saudi Arabia. Infants of ≤ 90 days of age who had a positive RT-PCR test for SARS-CoV-2 virus were included. Patients were divided in Early neonatal (0-6 days), late neonatal (7-27 days), and post- neonatal (28-90 days) groups and were compared for clinical characteristics and outcomes by contacting parents and collecting information retrospectively. Results: Of 1,793 infants, 898 infants were included for analysis. Most infants in the early neonatal group had no features of infection (tested based on maternal positivity), whereas most infants in the late and post- neonatal groups were tested because of clinical features of infection. Fever and respiratory signs were the most common presenting feature in the late and post-neonatal groups. Hospitalization was higher in the early neonatal group (80%), compared to the two other groups. The overall mortality in the cohort was 1.6%. Conclusion: SARS-CoV-2 infection in infants ≤ 90 days might not be as rare as previously reported. The clinical presentation varies based on age at positive RT-PCR result.

Developing a Reference Database for Typical Body and Organ Growth of the Artificially Reared Pig as a Biomedical Research Model.

Objectives: The pig is a common model utilized to support substantiation of novel bioactive components in infant formula. However, reference ranges for outcomes to determine safety are unclear. Our objective was to use historical data to objectively define typical body and organ growth metrics of the domesticated pig in research. Methods: Twenty-two studies were compiled to assess typical growth of body and organ weights in young pigs. Metadata were organized to include milk replacer sources, bioactive components, sex, breed, source of herd, feeding regimen, and rearing environment. A combination of statistical models including simple linear regression and linear mixed effect models were used to assess typical growth patterns. Results: Over 18,000 data points from 786 animals were available. In general, minimal differences in the growth of pigs who were male and female, artificially- or sow-reared, or fed ad libitum- or by scheduled-feeding, were observed in the first 30 days of life (P > 0.05). A weight-for-age chart from reference pigs was developed to compare body weights of pigs demonstrating growth characterized as accelerated, typical, reduced, and failure to thrive to illustrate effects of dietary interventions. Distributions of relative brain, liver, and intestine weights (as % of total body weight) were similar between rearing environments and sexes. An alternative bivariate level approach was utilized for the analysis of organ weights. This approach revealed significant biologically-relevant insights into how deficient diets can affect organ weight that a univariate level assessment of weight distribution was unable to detect. Conclusions: Ultimately, these data can be used to better interpret whether bioactive ingredients tested in the pig model affect growth and development within typical reference values for pigs in the first 30 days of life.

Cytomegalovirus pneumonia of infants in Africa: a narrative literature review.

Cytomegalovirus pneumonia has repeatedly been described in the context of HIV-exposed uninfected and HIV-infected infants. Despite its significant role in the etiology of childhood pneumonia, there is still a paucity of literature generally, and specifically in Africa, suggesting that it might be a neglected disease. Emerging evidence highlights the importance of postnatal transmission through breastmilk. The pathogenetic significance of the multiplicity of strains acquired through repeated re-infections in early infancy is unknown. The development of cheap, accurate diagnostic tools and safe, effective antivirals and the maintenance of effective prevention and treatment of pediatric HIV are needed to manage cytomegalovirus pneumonia in low-resource settings.

Transient infant movements (TIM): frequent infant non-pathological developmental motor phenomena.

Lombroso and Fejerman, in 1977, described non-epileptic movements in normal infants and named them "benign myoclonus of early infancy", which were recently relabelled by Fernandez-Alvarez as "benign polymorphous movement disorder of infancy" (BPMDI). The focus of our study was to describe, categorize and point out the peculiar clinical representations of these heterogeneous phenomena through our video footage, particularly to those less experienced in paediatric neurology. We included all infants with a video-EEG performed at our unit or a home video recording of "Fejerman-Lombroso", "benign myoclonus of early infancy", "shuddering attacks" or "paroxysmal non-epileptic movements". Twenty-one children were selected. Age at onset ranged between two and 13 months, age at disappearance ranged between seven and 16 months, age at recording ranged between four and 16 months, and duration of the phenomena ranged between two weeks and 19 months. In total, 85% infants had normal neurodevelopment at onset and follow-up (mean follow-up: 31.47 months) and 15% presented with neuropsychological or neurosensory deficits. We distinguished four different patterns of movements: movement of the head in 50%, shuddering attacks in 30%, tonic brief contractions of the trunk and limbs in 10%, and elevation of the shoulders in 10%. These motor phenomena do not affect neurological status and are not associated with developmental delay. Considering that clinical interpretation may be challenging, especially relative to epileptic seizures, we present an explanatory video of these characteristic events. We also propose a new definition that is simple to remember: "transient infant movements" (TIM).

Multiomic Approach to Analyze Infant Gut Microbiota: Experimental and Analytical Method Optimization.

BACKGROUND: The human intestinal microbiome plays a central role in overall health status, especially in early life stages. 16S rRNA amplicon sequencing is used to profile its taxonomic composition; however, multiomic approaches have been proposed as the most accurate methods for study of the complexity of the gut microbiota. In this study, we propose an optimized method for bacterial diversity analysis that we validated and complemented with metabolomics by analyzing fecal samples. METHODS: Forty-eight different analytical combinations regarding (1) 16S rRNA variable region sequencing, (2) a feature selection approach, and (3) taxonomy assignment methods were tested. A total of 18 infant fecal samples grouped depending on the type of feeding were analyzed by the proposed 16S rRNA workflow and by metabolomic analysis. RESULTS: The results showed that the sole use of V4 region sequencing with ASV identification and VSEARCH for taxonomy assignment produced the most accurate results. The application of this workflow showed clear differences between fecal samples according to the type of feeding, which correlated with changes in the fecal metabolic profile. CONCLUSION: A multiomic approach using real fecal samples from 18 infants with different types of feeding demonstrated the effectiveness of the proposed 16S rRNA-amplicon sequencing workflow.

Transient hypoglycorrhachia with paroxysmal abnormal eye movement in early infancy.

Paroxysmal abnormal eye movement in early infancy is one of the initial symptoms of glucose transporter 1 deficiency syndrome (GLUT1DS). We describe four early infants with transient hypoglycorrhachia presenting with abnormal eye movements. Their symptoms disappeared after the introduction of a ketogenic diet (KD), and their development was normal. Since no variants in SLC2A1 were detected, the CSF-to-blood glucose ratios (C/B) were re-examined, and within normal range. None of the four patients displayed recurrent symptoms after withdrawal from the KD. Because long-term KD has potential adverse effects and could affect the quality of life of patients and their families, re-examination of CSF glucose during late infancy should be considered in the case of absence of the SLC2A1 pathogenic variant.

Mode of Delivery and Maternal Sensitivity: Effects on the Socioemotional Development of Children at One Year of Age / Tipo de parto y sensibilidad materna: Efectos en el desarrollo socioemocional de niños y niñas al año de edad

Abstract Early childhood is a period of high relevance in children's socioemotional development, establishing the basis for future development. Acquisitions during the first year of life are significant predictors of future social and emotional skills. During this period, maternal sensitivity is also essential, and there is evidence regarding its effects on the socioemotional development of the child. Considering the relevance of this competence, together with the global and national increase in cesarean rates and the possible risks associated with the type of delivery experienced, the influence of the type of delivery and the maternal sensitivity in child's socioemotional development at one year of age was analyzed. For this, an intentional non-probabilistic sample of 91 mothers with their respective children of different socioeconomic levels, who attended public or private nurseries in the city of Santiago, Chile, was studied. The instruments used were the Adult Sensitivity Scale (ESA) and the Functional Emotional Assessment Scale (FEAS). The results showed no differences in the children's socioemotional development according to the type of delivery. However, it was possible to observe an association between a higher maternal sensitivity and a more significant socioemotional development on children at one year of age. The implications of promoting maternal sensitivity are discussed to support optimal socioemotional development in infants.

Resumen La infancia temprana es un periodo de gran relevancia en el desarrollo socioemocional infantil; de hecho, es donde se sientan las bases del desarrollo futuro. En este sentido, las adquisiciones durante el primer año de vida son predictores importantes de las habilidades sociales y emocionales futuras, de modo que la sensibilidad materna, según evidencia respecto a sus efectos en el desarrollo socioemocional del niño, ha demostrado ser un aspecto fundamental durante este periodo. Teniendo esto en cuenta, y considerando la relevancia de dicha competencia, así como el alza mundial y nacional en las tasas de cesárea y los posibles riesgos asociados al tipo de parto vivenciado, el presente estudio tuvo como objetivo analizar la influencia de la sensibilidad materna y del tipo de parto en el desarrollo socioemocional infantil al año de edad. Para ello, se estudió una muestra no probabilística intencionada de 91 madres con sus respectivos hijos o hijas -de distinto nivel socioeconómico- que asistían a salas cuna públicas o privadas en la ciudad de Santiago, Chile, por medio de dos instrumentos: la escala de sensibilidad del adulto (ESA) y la functional emotional assessment scale (FEAS). En general, los resultados no mostraron diferencias en el desarrollo socioemocional de los niños según el tipo de parto, aunque sí se pudo apreciar una relación entre una mayor sensibilidad materna y un mayor desarrollo socioemocional de los niños al año de edad. Al final se discuten las implicaciones de promover la sensibilidad materna con el fin de apoyar un óptimo desarrollo socioemocional en los infantes.

Infantile Colic-The Perspective of German and Polish Pediatricians in 2020.

The objective of the study was to characterize how infantile colic is perceived and managed by German and Polish pediatricians. Data in both countries were collected by using a paper questionnaire with seven questions and predefined and free text fields for the answers. Answers from 160 German and 133 Polish pediatricians were collected. The average of the occurrence rates estimated by both responder groups were at the higher end of published rates. The majority of pediatricians from both countries rated the parental burden caused by infantile colic to be high or very high. Pediatricians' awareness about the association between infantile colic and maternal depression and premature termination of breastfeeding is relatively well established in both countries. While more than 90% of German pediatricians stated knowledge of infantile colic being a major risk factor for shaken baby syndrome, this knowledge was only declared by half of the Polish responders. Pharmacological interventions, pro-/synbiotics or simethicone, are part of the treatment repertoire of nearly all responding pediatricians. In addition, non-pharmacological interventions (e.g., change of feeding, change of parental behavior) are also among the employed interventions. Results of this study will allow to better design and prioritize communication about infantile colic directed at pediatricians.

Growth faltering in early infancy: highlights from a two-day scientific consultation.

Faltering of growth in early life has been recognized as a public health challenge among Indian babies. A two-day consultation on growth faltering in early infancy was organized to examine the data and evidence on identification and management of early growth failure and to identify knowledge gaps and future areas of research. The consultation was supported by the Biotechnology Industry Research Assistance Council (BIRAC), the Indian Academy of Pediatrics (Nutrition Chapter), Vardhman Mahavir Medical College and Safdarjung Hospital, and the Society for Applied Studies. It brought together researchers, clinicians, policy makers and program managers.

Parents' Perspectives on Supporting Father Involvement in African American Families During Pregnancy and Early Infancy.

OBJECTIVE: To explore fathers' pregnancy and early infancy experiences in supporting his infant, partner, and himself, using information collected from fathers, mothers, and mother-father dyads in a low-income, urban community. BACKGROUND: Father involvement is associated with positive child health outcomes and parental well-being. However, little information exists about low-income parents' perceived needs for father involvement during pregnancy and infancy. METHODS: This was an exploratory qualitative study of parents in low-income communities of Baltimore, Maryland. Participants were conveniently sampled via partnerships with community organizations. Eighty percent of parents were African American. Four focus groups were conducted with fathers (n = 8), 4 with mothers (n = 9), and 4 interviews with father-mother dyads (n = 8). Sessions were audio-recorded, transcribed, and analyzed using iterative, inductive open coding performed independently by two team members (interrater agreement 86%). Frequency tables were generated for identified categories for content analysis and theme development. RESULTS: Five themes were identified: perspectives on the father role, supporting partners, negotiating co-parenting, parenting logistics, and learning parenting skills. Participants expressed the importance of fathers to "be there" and barriers to being involved (e.g., finances, lack of role models). Fathers discussed needing to learn how to manage partner conflicts, while mothers discussed fathers' need for greater empathy. Dyads discussed the importance of co-parenting strategies (e.g., effective communication, sharing responsibilities). Logistics included direct infant care, finances, and community resources. Fathers discussed learning by trial and error rather than informational resources and relying on healthcare professionals for pregnancy information and female relatives for infant care. CONCLUSION: Participants discussed various needs of fathers to be effective partners and parents, and lacking informational resources tailored specifically for fathers. Research is needed to explore the best ways to tailor and disseminate information to fathers, especially prenatally. IMPLICATIONS: Study findings have significant implications for improving the ways in which maternity care, community-based programs, and pediatric providers support father involvement.

[Cancer in the first 18 months of life]. / Cáncer en los primeros 18 meses de vida.

INTRODUCTION: Oncological-haematological disease continues to be the first cause of non-traumatic mortality in childhood, as well as a significant cause of morbidity. The patient less than 18-months-old has special clinical, diagnostic, and therapeutic features that all paediatricians are interested in determining, with the aim of achieving greater survival and a lower morbidity throughout the lives of their patients. MATERIAL AND METHODS: A retrospective, descriptive study was carried out using the clinical, diagnostic, and therapeutic variables in patients less than 18-months-old diagnosed with an oncological-haematological that received chemotherapy in a Paediatric Oncology Unit between January 2007 and August 2019. RESULTS: A total of 72 patients were diagnosed with 76 cancers that required chemotherapy. The most common cancer was leukaemia (21 patients), followed by neuroblastoma (15 patients), and tumours of the central nervous system (12 patients). The presentation of "life-threatening symptoms" was seen in 20.8% of cases, particularly in tumours of neural origin (13/15). Although 18% of patients showed no symptoms on diagnosis, just over half (51%) of the diagnoses took place in the "advanced stages". Particularly in the case of solid tumours in which 23.6% were diagnosed with metastases. A significant percentage of genetic alterations implicated in the aetiopathogenesis of the different cancers were found. CONCLUSIONS: Cancer in the first stages of life is a diagnostic and therapeutic challenge due to its phenotypical diversity, its genetic load, and its therapeutic difficulties. Knowledge of its particular features is essential for its early and effective approach.