Search Results (125)

This cross-sectional study aims to identify clusters of internalizing and externalizing traits during adolescence using a bottom-up approach. The second aim is to investigate whether the different clusters differ by environmental risk factors and specific epigenetic profiles. A total of 205 adolescents, who had been referred for psychopathology in childhood, were recruited. Behavioral problems were assessed using the Child Behavior Checklist/6–18 (CBCL). Different clusters of psychopathological profiles were analyzed using a Finite mixture model. Differences in environmental risk factors and epigenetic profiles were tested with χ²-tests and Bonferroni-corrected t-tests. Two clusters were identified: a LOW cluster (51% of the sample), characterized by the presence of subclinical mean scores in both internalizing and externalizing problems, and a HIGH cluster (49% of the sample), characterized by high mean scores in both domains. The HIGH cluster had a significantly greater number of perinatal complications and changes in methylation of specific CpG sites of Brain-derived neurotrophic factor, Insulin-like growth factor-2, and Oxytocin receptor, whereas no difference was found for FK506-binding protein 5. Our results confirm the existence of a strong association between early adverse events, DNA methylation, and the presence of behavioral problems and psychopathological traits in adolescence. Full article

Hurricanes and flooding events substantially elevate indoor fungal spore levels, which have been associated with increased risks of developing childhood asthma and other adverse respiratory outcomes. Although environmental fungal compositions following major hurricanes have been well characterized, the fungal communities within the nasal cavity (i.e., the nasal mycobiome) of exposed individuals remain unexplored. We collected nasal swab samples from infants following Hurricane Maria in San Juan, Puerto Rico, during two periods (March to August 2018 and February to September 2019). We processed a total of 58 samples (26 from the first year and 32 from the second year post-Hurricane Maria) and performed internally transcribed spacer (ITS) rRNA gene sequencing to characterize and compare the infant nasal mycobiome between the two groups. Although alpha-diversity did not differ significantly, beta-diversity analyses revealed significantly different fungal compositions between the two groups (p <0.01). Infants exposed during the first year post-Hurricane Maria had significantly higher abundances of Alternaria, Eutypella, Schizophyllum, and Auricularia, compared to infants from the second year. Alternaria was also more prevalent in the first-year than in the second-year infants (42% vs. 9%, p = 0.01). Our study provides evidence linking early-life hurricane exposures to elevated risks of developing childhood asthma. Full article

The COVID-19 pandemic is considered a potentially traumatic event, as it introduced new challenges and threats to people around the world, disrupting daily life due to the restrictions imposed. The psychological defenses of individuals mobilized to deal with stress reactions are influenced by a set of factors, including previous traumatic experiences, which can amplify the current trauma. Recognizing that people exposed to adverse childhood experiences (ACEs) have increased risks of an array of adverse mental and physical health outcomes throughout life, the present study aimed to investigate the relationship between ACEs—more specifically, child abuse and child neglect—and PTSD symptoms in a sample of European adults during the pandemic. A sample of 8459 participants (67.1% female and 32.9% male, with a mean of 43.95 years old) was evaluated. The survey questionnaire included questions on sociodemographic and clinical characteristics, the Primary Care PTSD Screen for DSM-5 (PC-PTSD-5), and the Adverse Childhood Experiences (ACEs) questionnaire. According to our findings, younger women who have suffered from child abuse or child neglect are more likely to develop PTSD symptoms. The most significant factor influencing the PTSD risk was child neglect, contrary to many studies that indicate that child abuse is the most impactful adverse childhood experience. Full article

Dissociative symptoms may result from both neurobiological conditions, such as Attention-Deficit/Hyperactivity Disorder (ADHD), and traumatic events/exposure, such as Post-Traumatic Stress Disorder (PTSD) and Adverse Childhood Experiences (ACEs). However, identifying whether dissociative manifestations are associated with ADHD symptoms or trauma-related manifestations may drive clinicians to select the most effective intervention. Four hundred participants from the general population completed an online survey and were classified based on the presence of PTSD, ACEs, or ADHD symptoms. We compared the severity of dissociation and its dimensions across groups using the Dissociative Experiences Scale-II (DES-II) and explored its association with ADHD symptoms, PTSD manifestations, and ACEs. Dissociative symptoms were more pronounced in individuals with combined ADHD and PTSD or ACEs, but a hierarchical pattern of dissociation severity was also observed in isolated symptoms: ADHD > PTSD > ACEs. More specifically, participants who reported ADHD symptoms obtained higher scores on the Amnesia dimension of the DES-II than PTSD and more severe Absorption subscores than individuals reporting ACEs. Correlational analyses confirmed that DES-II scores were mostly associated with the scale evaluating the severity of ADHD symptoms rather than those evaluating trauma-related manifestations. These findings suggest that neurodevelopmental vulnerabilities, such as ADHD, may play a more significant role in dissociative symptomatology than trauma-related disorders. Full article

Background: Childhood cancers represent a heterogeneous group of malignancies and remain one of the leading causes of mortality among children under 14 years of age, ranking second only to accidental injuries, and fourth among individuals aged 15 to 19 years. Despite notable improvements in cure rates, a substantial proportion of patients experience acute or long-term toxicities associated with treatment. Methotrexate (MTX), a chemotherapeutic agent, has been employed effectively for over six decades in the management of pediatric malignancies. High-dose methotrexate constitutes a cornerstone of pediatric cancer therapy; however, its clinical utility is frequently constrained by dose-limiting toxicities. Objectives: This study investigates the impact of genetic polymorphisms in genes involved in nucleotide metabolism, as well as methotrexate and folate metabolic pathways, on treatment-related toxicity in childhood cancer. Methods: Using real-time polymerase chain reaction, 14 polymorphisms across 12 genes were analyzed in a cohort of 107 patients. Toxicity was assessed according to the Common Terminology Criteria for Adverse Events v. 5.0. Results: Multivariate logistic regression analysis revealed that the male sex (p = 0.3) and the AA genotype of MTHFD1 rs2236225 were associated with grade III–IV gastrointestinal toxicity (p = 0.03), while the A allele of MTHFR rs1801133 and the AA genotype of GSTP1 rs1695 were associated with grade I–IV hematologic toxicity (p < 0.01 and p = 0.02, respectively). Conclusions: High-dose methotrexate (HDMTX) is a critical agent in the treatment of childhood cancers. Our findings suggest that genetic polymorphisms within methotrexate and folate metabolic pathways may serve as potential predictive biomarkers of treatment-related toxicity. Full article

Background/Objectives: Adverse childhood experiences (ACEs) are traumatic childhood events that can disrupt neurologic, endocrine, and immune regulation and increase the risk for poor health outcomes. This Trauma-Informed ACE Screening and Intervention Evaluation (TASIE) Quality Improvement (QI) Project, ECHO, evaluated (1) pediatric provider knowledge of ACEs, toxic stress, and trauma-informed care principles, (2) implementation of ACE screening and clinical response in practice, and (3) patient and provider perspectives around benefits and challenges of ACE screening. Methods: From November 2021 to May 2024, three cohorts, totaling 46 pediatric practices across the U.S., participated in the TASIE Project, which included 2 h ACE training, eight monthly 75 min ECHO sessions, and monthly QI coaching. A mixed-methods approach was used to evaluate monthly data, while patient and provider surveys and provider focus groups were used to evaluate the program. Results: All 46 participating practices implemented ACE screening by the project’s conclusion. Of the patients eligible for ACE screening, over half were screened for ACEs during the program. Providers increased comfort with discussing ACEs and screening questions. During the first month, the practices were reported to have provided education to 56% of patients, and by the end of the project, this rate increased to 79% of patients. Overall, 97% of caregivers and 92% of adolescents screened agreed or somewhat agreed that it is important for providers to know about ACEs and toxic stress so they can offer better care. By the end of the project, for each cohort, providers reported that they were able to screen effectively and efficiently in routine practice and were more familiar with local resources. Full article

Traumatic life and childhood events are associated with adverse health outcomes, particularly for adolescents, who are vulnerable to such events and exhibit distinct health behaviours and needs. Nevertheless, the influence of exposure to these events on their help-seeking behaviour remains largely unexplored, especially in the Eastern Mediterranean region. This study aims to estimate the prevalence of adverse events among adolescents in Jordan and examine how adverse events shape the help-seeking behaviours. Methods: A national cross-sectional survey of 4407 school-age (12–18 years) adolescents living in Jordan was conducted between December 2022 and April 2023 using multi-state stratified cluster sampling. The study utilised self-report questionnaires as well as validated tools. These were adapted to ensure cultural relevance and sensitivity and translated to Arabic. Results: The prevalence of at least one adverse event is around 16%, while that of four or more ACEs stands at around 41% in our population. The most commonly reported event was being infected or having a family member infected with COVID-19 at 60.3%. Specific individual characteristics and traumatic events appeared to shape their help-seeking behaviour, particularly family affluence and smoking status as well as exposure to COVID-19. Conclusions: The study underscores the need to understand help-seeking patterns among school-age adolescents in light of exposure to traumatic events. Based on this study’s findings, special attention should be paid to the impact certain events have on adolescents’ mental health and their help-seeking behaviours. Positive help-seeking behaviours that resonate with adolescents’ beliefs, emphasising contextual factors in mental health coping, should be promoted. Full article

Background: Childhood nutrition plays an important role in the promotion of long-term health. Introducing solid foods in alignment with the Mediterranean Diet during weaning fosters a preference for healthy foods early in life. However, access to nutritious diets remains a challenge in underserved communities. Scampia, a socioeconomically disadvantaged district in Naples, Italy, exemplifies a community where barriers to healthy eating persist. This research reports a trial protocol that plans for a study to evaluate the impact of the Mediterranean Diet on child health and to establish preventive strategies for chronic diseases. Methods: The PEMED (PrEventive effect of MEditerranean Diet in Children) trial is a Bayesian Sequential Pragmatic Cluster Randomized Clinical Trial. Family Pediatricians (FPs) are randomized to deliver either Mediterranean Diet-based dietary guidance starting at weaning or standard dietary practices using typical baby foods. Children will be followed up for six years, with regular assessments of growth, microbiome composition, and adherence to the Mediterranean Diet, using validated tools. Interim analyses will be conducted at three-year intervals to evaluate the efficacy and monitor adverse events. Saliva and stool samples will be collected for genetic and microbiome analyses, and adherence will be monitored through quarterly dietary recalls and biomarkers. Results: This trial will consider Italy’s established FP network for implementing innovative dietary intervention in a real-world setting. Conclusions: This study will address nutritional disparities in the underserved Scampia community and provide a scalable model for early dietary interventions. The results will shed light on the role of the Mediterranean Diet in improving childhood health and informing public health strategies globally. Full article

Background: Recent advances in childhood acute lymphoblastic leukemia (ALL) and lymphoblastic lymphoma (LL) management provide higher survival rates at the cost of increased toxicities. Acute neurotoxicity affects up to 10% of patients, requiring rapid recognition and treatment. Methods: A retrospective observational study was performed to determine the frequency, clinical manifestations, radiological characteristics, treatment options and outcome of acute neurological adverse events in pediatric patients with lymphoid malignancies at the Department of Oncology and Hematology, Children’s Hospital Zagreb, Croatia. Results: A total of 56 patients (48 ALL and 8 LL, male/female ratio 1:1, average age 5.4 years) were treated mainly according to the ALL-IC BFM 2009 protocol. The B-immunophenotype was the most frequent (85.7%). Most patients were stratified to the intermediate risk group (39.3%), and two were initially diagnosed with central nervous system infiltration. Acute neurotoxic events were registered in 11 patients (19.6%), most commonly in the 6–10-year age group (66.7%), predominately in females (72.7%) and high-risk group (54.5%). The most frequent clinical presentation was seizures (83.3%), with status epilepticus in four cases. We detected electroencephalogram (EEG) irregularities in almost all patients and various morphological changes in the brain magnetic resonance imaging (MRI), most often consistent with posterior reversible encephalopathy syndrome and leukoencephalopathy. Approximately half the patients received prolonged antiepileptic therapy. No apparent residual neurologic manifestations have been observed. Conclusions: Acute neurotoxicity is a rather frequent treatment-related adverse event, associated with high-risk disease. Early recognition and timely management are essential for rapid recovery and optimal outcomes. Full article

In recent years, researchers and policymakers have called attention to the importance of child and adolescent trauma for understanding adult health status. The primary aim of this study is to describe the adverse childhood events reported in a sample of runaway and homeless youths and examine their impact on these youths’ current health status. We utilize survey data collected from a community sample of runaway and homeless youths gathered in metro Atlanta. Using the Adverse Childhood Experiences Scale (ACEs scale), we examined the relationship between ACEs and several health status measures using OLS and logistic regression. We found that runaway and homeless youths endorsed experiencing many ACEs, especially sexual minority youths, youths who had prior involvement with child-serving social service systems, and youths who were homeless for more than a year. Black/African American youths were slightly less likely to report many adverse childhood experiences. Runaway and homeless youths who reported more ACEs had increased odds of experiencing significant current mental health and/or substance abuse problems. Our study suggests ACEs are an important factor shaping these youths’ health and underscores the potential value of trauma-informed care for youths experiencing homelessness. Full article

From 2020 to 2023, the coronavirus-19 (COVID-19) pandemic exposed children to a variety of adverse childhood events, including parental loss, abuse, and disruption in services, and it exacerbated societal inequities. Studies evaluating the mental health of older children and adolescents reported increases in depression and anxiety symptoms, but no reviews have addressed the effects of the pandemic on preschool children. This systematic review and meta-analysis is the first to explore these effects. The goal was to analyze and synthesize longitudinal cohort studies to determine impact of the COVID-19 pandemic on the development and mental health of young children. Searches of multiple databases were performed for studies published between 2018 and 2023 with pre- and post-pandemic evaluations of the mental health or development of preschool children (aged 0–6 years) using objective measures and according to Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. Cohen’s d effect sizes were calculated for each study that utilized the Strengths and Difficulties Questionnaire (SDQ), Ages and Stages Questionnaire (ASQ), or the Child Behavior Checklist (CBCL). Random-effects mixed models combined the estimates of effect sizes to calculate the overall mean effect size. The meta-analyses included 22,348 children from 16 countries. The analyses showed small increases in emotional symptoms and conduct problems, as well as increases in emotional reactivity, anxiety/depression, withdrawal symptoms, attention problems, and aggressive behaviors. A decrease in fine motor and personal–social skills was noted. Studies not included in these meta-analyses also showed negative effects on language and executive function. This systematic review characterizes the detrimental effects of the COVID-19 pandemic on the mental health and development of preschool children across the world. Our results suggest the vulnerability of early childhood to pandemic-related disruptions, although the heterogeneity in study design and child characteristics may limit some of these conclusions. Full article

Background/Objectives: To describe social and psychological needs, such as poverty, early trauma, or adverse childhood events, of caregivers with a child newly diagnosed with cerebral palsy (CP) or receiving a designation of high-risk for cerebral palsy (HRCP). Methods: Caregiver self-report questionnaires screening for unmet social needs, adverse childhood experiences (ACEs), depression symptoms, and trauma were collected from 97 caregivers of children with CP/HRCP seen in a high-risk infant follow-up clinic (adjusted age range 1–24 months). We compared their responses to those of 97 caregivers of age-matched controls seen in the same clinic with similar risk factors over the equivalent time period. Results: Income insecurity and positive screening rate for depressive and trauma symptoms were high for both groups (CP/HRCP, matched control group); no differences were found between CP/HRCP and control groups. Rates of food and housing insecurity and caregiver ACEs were not different between groups. All families received referrals to appropriate community support at the visit. Conclusions: Caregivers of children with CP/HRCP in high-risk infant follow-up clinics may face difficult conversations and decision-making in the context of high psychological and social adversity. Comprehensive support should be considered as early as possible. Full article

Background: Bisphosphonates used for the treatment of osteoporosis, hypercalcemia, or heterotopic calcifications can cause serious adverse dental events such as osteonecrosis of the maxillary and mandibular bones. However, the effects in childhood remain scarcely explored. Case Presentations: We encountered two children who had started bisphosphonate therapy before completion of the primary dentition. No systemic disease causing congenital delayed tooth eruption was diagnosed. Although the children’s height and weight increased with age, their tooth eruption was significantly delayed compared with the mean. The primary teeth gradually erupted in the follow-up period; however, some teeth did not completely erupt and needed to be extracted to allow for permanent tooth eruption. Conclusions: We report a case of children with early use of bisphosphonates and eruption disturbance, highlighting the need for further investigation into the relationship between these factors. Full article

Immunization is a preventive measure of crucial importance. As with any other medication, side effects are a possibility and include the rare occurrence of severe infections, such as osteomyelitis. We report an unusual case of pediatric osteomyelitis following vaccination and provide a review of similar reports submitted to the Vaccine Adverse Event Report System (VAERS), aiming to explore the association between the vaccination procedure and the occurrence of osteomyelitis in childhood. A previously healthy infant, with no history of trauma or infection, presented with hyperpyrexia, swelling, and functional impairment in the left leg and was eventually diagnosed with osteomyelitis of the left femur. An edema was noted at the site of the injection that he received days before for immunization purposes. The infection required surgical drainage and a four-week-long intravenous antibiotic treatment, and the patient was discharged upon showing improved clinical conditions. Forty-seven reports of similar cases submitted to VAERS between 1994 and 2023 were collected, and several cases from the literature, including a case of femoral osteomyelitis in a newborn vaccinated against Hepatitis B, attributed to improper injection technique. Another case was reported in a 15-year-old girl, which aligned with six similar cases of osteomyelitis in adolescents following HPV vaccines collected from VAERS. Despite the small sample number, the findings that in 77% of cases the infection was localized in the vaccinated limb and that symptoms appeared on average 4.3 days (IQR 1.0–5.7 days) post-vaccination suggest a possible link to the injection procedure and highlight the need to adhere to recommendations regarding skin preparation and the selection of the appropriate needle length and injection site. Full article

There is an abundance of research linking experiences of childhood adversity to negative physical and mental health outcomes. Areas that remain to be explored and expanded upon include the ideal set of events for inclusion in measures of childhood adversity and testing the models of risk (e.g., cumulative, specificity, dimensional). In the current paper, we performed a scoping review to develop a comprehensive list of studies that conducted factor analyses of childhood adversity measures. There were 89 articles that met the inclusion criteria; trends in the underlying factor structures are reported. Highly associated yet distinct constructs of adversity have demonstrated empirical utility in predicting outcomes in dozens of studies, with consensus that physical abuse, emotional abuse, sexual abuse, physical and emotional neglect, and household dysfunction offer important predictive value to understanding developmental mechanisms of change. We endorse revisions to one commonly used scale that could offer researchers a consistent and psychometrically robust measure of adversity. Full article