Search Results (2,672)

Background/Objectives: Cerebral palsy (CP) hip displacement requires longitudinal surveillance, frequently imposing significant burden on caregivers. While Multimodal Large Language Models (MLLMs) offer a potential solution to the health literacy gap, their accuracy in interpreting pediatric pelvic radiographs remains unproven. This study evaluates the effectiveness and safety of MLLMs in addressing caregiver concerns regarding CP hip management. Methods: Fifteen deidentified pediatric pelvic radiographs representing a spectrum of hip displacement severities were processed through three MLLMs: GPT-4o, Claude 3.5, and Gemini 1.5 Pro. Nine standardized caregiver prompts (n = 95 total responses per model) were utilized to simulate common clinical queries. Outcome measures included response word count, interactive characteristics, frequency of medical disclaimers, and diagnostic accuracy. Results: Quantitative analysis revealed that Claude 3.5 produced significantly shorter responses compared to other models (p < 0.01). GPT-4o demonstrated the highest safety alignment, with a 96.9% disclaimer rate, significantly exceeding Claude (60.0%) and Gemini (76.8%) (p = 0.03). Diagnostic “hallucinations” were observed, notably Claude misidentifying non-operative cases as bilateral hip replacements. While management recommendations were clinically relevant, they remained generic rather than patient-specific, failing to measure or apply migration percentage thresholds. Encouragingly, all models consistently directed users to consult an orthopaedic surgeon. Conclusions: MLLMs represent an opportunity to enhance health literacy by providing accessible management summaries and emphasizing professional consultation. However, significant radiographic hallucinations and a lack of specific, evidence-based guidance preclude their use as standalone diagnostic tools. Currently, MLLMs should be viewed as educational adjuncts requiring expert oversight in the pediatric orthopaedic care continuum. Full article

Pediatric acute liver failure (PALF) is a rare but life-threatening condition characterized by rapid clinical deterioration and high mortality. Viral infections represent a major etiology of PALF, although the causative agent remains unidentified in a substantial proportion of cases. Human Enteroviruses (EVs) are typically associated with self-limiting illnesses; however, they may rarely cause severe systemic disease, including fulminant hepatitis, particularly in neonates and young children. We describe the case of a 4-year-old previously healthy male who presented with acute fulminant hepatitis secondary to systemic Echovirus 25 (E25) infection, with concomitant Epstein–Barr virus (EBV) co-infection of recent onset. The diagnosis was established through multiplex PCR on cerebrospinal fluid, blood, stool, and nasopharyngeal aspirate, with serotype confirmation by the Italian National Institute of Health. The patient required intensive supportive care including therapeutic plasma exchange (TPE), continuous kidney replacement therapy (CKRT), and intravenous immunoglobulins (IGIV). Despite initial clinical deterioration and placement on the liver transplant list, the patient achieved complete hepatic recovery and was discharged after fourteen days of hospitalization without requiring transplantation. This case highlights the importance of prompt virological workup including enterovirus PCR in children presenting with acute liver failure of undetermined etiology and supports the use of extracorporeal therapies as a bridge to recovery. Full article

Background: Childhood oral hygiene behaviors are crucial to preventing oral diseases and can influence the development and progression of malocclusions. The World Health Organization (WHO) Oral Health Questionnaire is a standardized tool for assessing oral hygiene behaviors, oral health-related behaviors, and preventive dental awareness in children. Aim: This study aimed to assess oral hygiene behaviours and examine associations between WHO Oral Health Questionnaire variables and Angle malocclusion classes among children aged 6–9 years. Materials and Methods: This cross-sectional study included 90 children aged 6–9 years from the Pristina region, Kosovo. Data were collected using the WHO Oral Health Questionnaire for Children, which assessed oral hygiene habits, toothbrushing frequency, fluoride awareness, dental attendance, dietary behaviors, oral symptoms, and oral-health-related quality of life. Malocclusion was classified according to Angle classification into Class I, II, and III malocclusions with 3D intraoral scanners, Aerolscan 3. Descriptive statistical analysis, Chi-square (χ²) test, Spearman correlation analysis, and reliability analysis using Cronbach’s Alpha were performed using SPSS Statistics 23.0 (IBM Corp., Armonk, NY, USA) and Statistica 7.1 (StatSoft Inc., Tusla, OK, USA). Results: Most participants reported regular oral hygiene practices, with 46.7% brushing their teeth two or more times daily. However, limited awareness regarding fluoride-containing toothpaste was observed, as most children answered “don’t know” regarding fluoride use. Occasional toothache or oral discomfort was reported by 33.3% of participants, while 23.3% reported dissatisfaction with dental appearance. Difficulty biting hard foods was present in 34.4% of children. Reliability analysis of the Q10 section demonstrated moderate internal consistency (Cronbach’s Alpha = 0.500). Chi-square analysis demonstrated no statistically significant association between Angle malocclusion classes and WHO questionnaire variables (p > 0.05). The highest χ² value was observed for tooth-cleaning frequency (Q7) (χ² = 11.97; p = 0.152), although the association remained statistically non-significant. Psychosocial impact questions and oral health-related quality of life questions also demonstrated no statistically significant association with malocclusion classes. Conclusions: oral hygiene practices, preventative oral health practices, and oral health-related experiences were comparatively similar among children in different Angle malocclusion classes. Although there were no statistically significant correlations found between malocclusion classes and WHO questionnaire variables, the results show that some children have psychosocial concerns about their dental appearance and insufficient awareness of preventive oral health. The WHO Oral Health Questionnaire is a useful epidemiological tool for evaluating pediatric oral health behaviors and may help build youth orthodontic and preventive oral health policies. Full article

Background/Objectives: Health literacy (HL) is recognized as an important social determinant of health. It supports healthy behaviors and effective health management throughout one’s life. For children and adolescents, developing HL influences their well-being, development, and ability to make informed health decisions. Nurses are strategically positioned to promote HL from an early age. To our knowledge, no prior synthesis has specifically examined nurse-led HL interventions targeting pediatric populations, highlighting the originality and relevance of this scoping review. The purpose of this review was to map and characterize nursing interventions aimed at improving HL outcomes in children and adolescents. Methods: A scoping review was conducted according to the Joanna Briggs Institute methodology, using a three-step search strategy, and reported in accordance with the PRISMA-ScR guidelines. Searches were conducted in MEDLINE, CINAHL, Scopus, Web of Science, and ProQuest with no date restriction, including studies published in Portuguese, English, or Spanish. Studies involving children and adolescents (ages 0–18) in any healthcare or community setting were eligible. Data on intervention characteristics and HL outcomes were extracted and analyzed descriptively, and no critical appraisal of the included sources was conducted. Results: A total of 44 studies were included. Interventions were predominantly school-based and focused on adolescents (n = 26), with a clear gap in early childhood (n = 2). Studies of early childhood primarily used storytelling and reading activities, whereas interventions targeting older children and adolescents more often employed participatory educational strategies, group-based approaches and digital platforms. The most frequently addressed topics were chronic disease management (n = 12), mental health (n = 7), and nutrition (n = 5). HL domains mainly focused on healthcare and health promotion, with fewer studies addressing disease prevention. Most interventions were conducted in school settings (n = 24), highlighting this context over those in primary care, community, and hospital settings. Conclusions: The results revealed nursing interventions used to promote HL, particularly in the management of chronic diseases, mental health and nutrition. However, the existing body of research is still limited. Key gaps include the absence of standardized measurement tools and the scarcity of longitudinal studies evaluating long-term outcomes. These limitations constrain the comparability and generalizability of findings, highlighting the necessity of more rigorous, methodologically robust research to support evidence-based practices. This scoping review comprehensively maps nurse-led interventions that promote HL among children and adolescents, identifying key priorities to guide future research in this area. Full article

Background/Objectives: Childhood overweight and obesity represent a major global public health challenge, with increasing prevalence and significant long-term metabolic, cardiovascular, and psychosocial consequences. Standard pediatric weight-management strategies based on lifestyle modification often achieve modest and variable results, highlighting the need for more personalized and scalable approaches. Artificial intelligence (AI) has emerged as a promising tool to enhance prevention, early risk stratification, and management of pediatric overweight and obesity. Methods: This narrative review was conducted through a structured search of PubMed, Scopus, and Web of Science for English-language studies published up to January 2026. The main search terms included “artificial intelligence”, “machine learning”, and “deep learning”, combined with “child”, “adolescent”, “pediatric”, “childhood obesity”, “pediatric overweight”, “body mass index”, “weight management”, “nutrition”, “diet”, “physical activity”, “lifestyle”, and “behavior change”. After title/abstract and full-text screening according to predefined eligibility criteria, the included studies were qualitatively synthesized and grouped by main application domains. The initial database search identified 412 records. After removal of 96 duplicates, 316 records were screened by title and abstract. Full-text assessment was subsequently performed for 175 potentially eligible articles. Following this evaluation, 51 studies met the eligibility criteria and were retained from the database search. Additional relevant articles were identified through manual screening of reference lists and related reviews, resulting in the final set of studies included in the narrative synthesis. Results: The review identified five main domains of AI application in pediatric weight management: risk assessment and prediction, dietary assessment and nutritional support, physical activity and lifestyle monitoring, behavioral and psychological support, and clinical decision support. Across the included literature, AI-based approaches were most frequently applied to predictive modeling using longitudinal BMI or growth trajectories, birth characteristics, parental BMI, sleep duration, physical activity, sedentary behavior, and family or socioeconomic factors. However, the evidence base was largely composed of observational and predictive-modeling studies, whereas interventional studies, real-world implementation studies, and long-term pediatric weight-outcome data remained limited. Conclusions: This narrative review indicates that AI has potential as a complementary tool within multidisciplinary, family-centered pediatric weight-management pathways, particularly for early risk stratification, personalized monitoring, and behavioral support. However, the findings also highlight that current evidence remains mainly exploratory and predictive rather than interventional. Further longitudinal, real-world, and ethically grounded research is required to confirm effectiveness, safety, clinical usefulness, and equitable implementation in pediatric populations. Full article

The rising prevalence of neurodevelopmental, emotional, and behavioral disorders in children has prompted interest in dietary strategies that target neuroinflammation, oxidative stress, and gut dysbiosis. Blueberries (Vaccinium spp.) contain substantial amounts of anthocyanins and other neuroactive polyphenols that may confer neuroprotective effects. We summarize the literature published between 2016 and 2025 to examine how the bioactives in blueberries affect symptoms relevant to children with diagnosed neurodevelopmental or emotional–behavioral disorders, including ADHD, mood problems, and cognitive difficulties. Mechanistically, anthocyanins appear to modulate gut microbial composition, modulate neuroinflammation and alleviate oxidative stress via the Nrf2 pathway, and support synaptic plasticity and neurogenesis. Clinical trials, although limited in number and sample size, have reported modest improvements in mood and verbal memory in typically developing children and adolescents, with some gains in attention and executive function. However, direct trials in children with diagnosed neurodevelopmental or emotional–behavioral conditions remain scarce. There are substantial hurdles to translating these findings. Anthocyanins have poor physicochemical stability and low bioavailability, and routine food processing degrades their activity. Emerging solutions such as green extraction from agricultural by-products, colon-targeted microencapsulation, and zero-waste engineering could address these limitations. Rigorous randomized controlled trials in children with diagnosed neurodevelopmental or emotional–behavioral disorders are essential, as are advances in food engineering. Both are needed to move blueberry-based interventions from the laboratory to application. Full article

Background and Objectives: Developmental dysplasia of the hip (DDH) is an orthopedic condition in the pediatric population, affecting between 0.1% and 3% of infants. Chile has one of the highest incidences in South America, reaching 1 per 500 live births. Given the potential of adverse consequences of DDH on infant health, preliminary studies are needed to determine its prevalence in the population and assess its association with relevant risk factors. Materials and Methods: The study is single-center, conducted in a Chilean population. The sample size calculation determined the use of 100 pelvic radiographs, considering a 95% confidence level and a proportion of 0.5. The infants were between 90 and 150 days old. Information was collected on possible DDH-related risk factors. For the analysis, normality tests, Chi-square tests, independent samples t-tests, Mann–Whitney U tests, and multivariate analyses were applied. Results: The prevalence of DDH was determined to be 12%, affecting the left hip to a greater extent. Female infants had a higher frequency of DDH. A statistically significant association was found between the prevalence of DDH and the presence of asymmetry in the abduction of the hip joint (p = 0.023), acetabular roof obliquity (p = 0.003), left hip involvement (p = 0.002), and height at two months of age (p = 0.016). Conclusions: The prevalence of DDH in infants was higher than that reported in the literature. However, with regard to sex, the data coincide with those previously reported by other authors. Full article

Purpose: To provide an evidence-calibrated, time-bound clinical framework for using 38% silver diamine fluoride (SDF) as interim stabilization for severe early childhood caries (SECC) in young children, addressing gaps in existing guidelines regarding treatment duration, exit criteria, equity, and system accountability. Methods: This framework was developed from the American Academy of Pediatric Dentistry (AAPD) guidance (2017–2025), the 2024 Cochrane review, real-world utilization studies, and a narrative review proposing a preservation-to-precision heuristic. Recommendations are expressed using GRADE terminology. Results: The framework includes ten recommendations, a systems drift principle, explicit time thresholds (<6 months, 6–12 months, >12 months), a 12-month reassessment mandate, equity guardrails, a bridge vs. destination consent model, and a future research agenda. A clinical vignette contrasts appropriate short-term bridging with prolonged temporization due to access barriers. Conclusions: SDF is conditionally recommended for caries arrest in primary teeth. In children with SECC, SDF should be used within a documented, time-bound preservation-to-precision pathway. SDF should not become an open-ended substitute for definitive restorative care. Explicit equity implementation prevents the framework from penalizing underserved children. Full article

Pediatric drug therapy remains fundamentally challenged by profound interindividual variability driven by dynamic development, genetic, and environmental factors. Although dosing strategies based on age, body weight, or body surface area remain important starting points in pediatric pharmacotherapy, they may not fully capture ontogeny-dependent variability in drug disposition and response. Consequently, clinically relevant differences in efficacy and toxicity may still occur among children receiving similar weight-adjusted doses. Pharmacogenomics offers a promising framework for individualized therapy; however, its clinical translation in pediatrics is limited by developmental variability in gene expression and enzyme activity. Emerging evidence highlights the pivotal role of epigenetic regulation, including DNA methylation, histone modifications, and microRNAs, in modulating pharmacogenetic expression across developmental stages, thereby reshaping drug response trajectories. Concurrently, advances in artificial intelligence and next-generation sequencing enable integration of multidimensional datasets, facilitating predictive modeling of drug efficacy and toxicity. This narrative review provides a comprehensive synthesis of developmental pharmacology, pharmacogenomics, and epigenetic mechanisms, while critically evaluating current translational gaps and implementation challenges. Importantly, it proposes an integrative precision framework that incorporates genetic, epigenetic, and computational insights to optimize pediatric pharmacotherapy. By bridging mechanistic biology with emerging digital health technologies, this work advances a paradigm shift from empirical prescribing toward predictive, adaptive, and individualized therapeutic strategies. The proposed approach holds significant potential to enhance clinical outcomes, minimize adverse effects, and accelerate the realization of precision medicine in pediatric populations. Full article

Hypertension is the leading risk factor for cardiovascular disease. Epidemiologic studies have demonstrated that pediatric hypertension may increase the risk of premature heart disease. Pediatric hypertension affects about 4% of children and clusters with other risk factors and social disparities in health. In addition to observed target organ damage, there is evidence for tracking blood pressure from childhood to adulthood. Ambulatory blood pressure monitoring is the recommended method for diagnosis, and echocardiography is used to assess target organ damage. A diagnostic workup in children depends on the age at presentation, severity of hypertension, diurnal pattern, evidence of target organ damage, and response to treatment. Treatment follows a similar framework to adult hypertension and studies demonstrate improvement in intermediate outcomes with treatment. However, further studies are needed to establish benefit in hard outcomes. This review focuses on studies evaluating the epidemiology of pediatric hypertension and its association with cardiovascular outcomes. Relevant domains included prevalence, blood pressure tracking, and cardiovascular sequelae. To compile data for this narrative review, a PubMed/MEDLINE database search was performed for studies published between 1997 and April 2026. Full article

Background/Objectives: Linear growth in children reflects cumulative influences of nutrition, health, and skeletal development. Vitamin K₂, particularly menaquinone-7 (MK-7), plays an important role in bone mineralization, yet evidence regarding its potential relationship with height growth in children remains limited. This study evaluated the association between continuous MK-7 supplementation and longitudinal height growth in children. Methods: A longitudinal observational study was conducted among 1150 apparently healthy children aged 6–14 years in Hanoi, Vietnam (2022–2025), including 613 controls and 537 children receiving MK-7 supplementation. MK-7 was administered orally at 360 µg/day from baseline throughout follow-up. A total of 3491 repeated height measurements were collected. Analyses were stratified according to pubertal stage (no-puberty and pre-puberty). Height gain was summarized according to follow-up duration, and initial mixed-effects models were used to explore longitudinal growth trajectories. Because substantial follow-up imbalance was observed after the first follow-up assessment, the primary regression analyses were subsequently restricted to baseline and first follow-up observations. Multivariable linear regression models evaluated the interaction between MK-7 supplementation and follow-up duration after adjustment for age, sex, baseline body mass index-for-age Z-score, early sleep, and physical activity. Results: Height gain increased significantly with follow-up duration across all analyses (β range: 0.49–0.58 cm/month; all p < 0.001). MK-7 supplementation alone was not independently associated with height gain; however, positive interactions between MK-7 supplementation and follow-up duration were observed in several subgroup analyses. In the overall cohort, the interaction estimate was β = 0.05 cm/month (95% CI: 0.02–0.09). Positive interactions were observed in no-puberty children (β = 0.05; 95% CI: 0.01–0.09) and pre-puberty children (β = 0.06; 95% CI: 0.03–0.09). The largest interaction estimate was observed among pre-puberty boys (β = 0.10; 95% CI: 0.07–0.13), whereas no statistically significant interaction was observed among girls in the pre-puberty subgroup. Conclusions: The findings suggest that continuous MK-7 supplementation may be associated with progressively greater height gain over time rather than an immediate increase in height. The observed associations appeared more evident with longer follow-up duration, particularly among pre-pubertal boys. However, given the observational design and substantial follow-up imbalance between groups, the findings should be interpreted cautiously. Further prospective studies with balanced longitudinal follow-up are needed to clarify the potential relationship between MK-7 supplementation and pediatric linear growth. Full article

Background/Objectives: Antimicrobial resistance in pediatric infections presents a worsening global public health challenge, with antimicrobial resistance (AMR) accounting for more than one million deaths annually and disproportionately affecting children younger than 5 years of age. Neonates and critically ill children face heightened risk owing to immature immunity, frequent healthcare exposures, and limited therapeutic options. This review synthesizes evidence on the epidemiology, mechanisms of resistance, clinical outcomes, and management of AMR across the full pediatric age range. Methods: PubMed/MEDLINE and Google Scholar were searched for literature from 2014 to 2026 using terms covering antibiotic resistance, pediatric populations, and key pathogens. Approximately 1840 records were screened; 69 sources met all inclusion criteria. A narrative synthesis approach was used, given heterogeneity across study designs and outcomes. Results: Extended-spectrum β-lactamase (ESBL)-producing Enterobacterales, carbapenem-resistant pathogens, and methicillin-resistant Staphylococcus aureus drive substantial morbidity and mortality in children. Approximately one in five pediatric Gram-negative bloodstream isolates are resistant to third-generation cephalosporins, a phenotype independently associated with a roughly three-fold increase in adjusted mortality. Carbapenem-resistant Klebsiella pneumoniae bacteremia carries a 30-day mortality approaching 40%, and isolates in low- and middle-income countries (LMICs) frequently harbor multiple resistance genes. Pneumococcal conjugate vaccine implementation was associated with absolute reductions of 7–11% in the proportion of pediatric pneumococcal isolates that were penicillin-non-susceptible or penicillin-resistant, largely by preventing infections caused by resistant serotypes and by reducing antibiotic selection pressure, rather than through a direct effect on resistance mechanisms; global AMR mortality in children younger than 5 years of age fell by more than 50% between 1990 and 2021. Conclusions: Pediatric AMR reflects intersecting microbiological, clinical, and health-system challenges. Priority actions include scaling antimicrobial stewardship programs, expanding access to rapid molecular diagnostics, integrating whole-genome sequencing into surveillance, conducting pediatric-inclusive randomized trials, and deploying vaccines as primary prevention tools, with particular emphasis on LMICs where the burden is greatest. Full article

Background/Objectives: Childhood obesity is a complex, multifactorial condition that requires comprehensive and sustained interventions. Despite the central role of dietary modification in obesity management, current approaches to dietary counselling remain heterogeneous and often fail to account for the broader environmental and social determinants of eating behavior. In pediatric populations, dietary habits are strongly influenced by family dynamics, home food environments, school settings, and peer interactions, highlighting the need for system-oriented intervention models. Methods: This structured narrative review with conceptual framework development presents an integrative framework for dietary counselling in pediatric obesity, combining evidence-based nutritional strategies with behavioral and environmental approaches. The paper synthesizes current literature on early-life habit formation, family-based behavioral treatment, feeding practices, and environmental determinants of dietary behavior. Results: The proposed framework emphasizes the role of the family as the primary therapeutic unit and highlights the importance of modifying the home food environment and implementing gradual, achievable changes through the “small steps” approach. A structured, visit-based model of dietary counselling is introduced, integrating dietary assessment, patient education, and behavioral strategies. Additionally, the influence of external environments—including schools, peer groups, and public health systems—is considered to provide a comprehensive understanding of factors shaping dietary behaviors in children. Conclusions: The proposed system-oriented framework offers practical guidance for clinicians and public health practitioners and supports the development of more effective and sustainable interventions. Integrating individual, family, and environmental perspectives may improve adherence to dietary recommendations and enhance long-term outcomes in pediatric obesity management. Full article

Adolescence is a critical window for health behavior consolidation, yet the combined influence of physical activity level (PAL) and the body mass index (BMI) on aerobic capacity remains understudied, especially in transitioning periurban environments. This study examined the association between PAL, BMI, and aerobic capacity in adolescents from Montería, Colombia. A cross-sectional study was conducted among 112 adolescents (aged 12–17 years). Aerobic capacity was assessed using the 20 m shuttle run test (Course Navette), and PAL was measured via the validated Assessment of Physical Activity Levels Questionnaire (APALQ), following standard fitness assessment protocols. Multivariable linear regression models were utilized to estimate independent associations, adjusting for age and sex. The multivariable model was significant (F = 8.45; p < 0.001), explaining 21% of the variance in aerobic capacity (adjusted R² = 0.21). PAL was positively and independently associated with aerobic capacity (B = 0.22; 95% CI: 0.05–0.38; p = 0.010), regardless of BMI. While age showed a positive association (B = 0.09; p = 0.032) and sex was inversely associated (B = −0.39; p < 0.001), BMI did not emerge as an independent predictor in the adjusted model (B = −0.04; p = 0.080). Aerobic capacity in adolescents is more consistently explained by behavioral factors (what they “do”) than by anthropometric status (what they “weigh”). These findings support a paradigm shift in pediatric public health, prioritizing high-intensity movement overweight control to improve cardiorespiratory fitness in transitioning urban territories. Full article

Background: Acute drug poisoning is one of the leading causes of admission to pediatric emergency departments and represents a significant public health concern because of its potential severity and associated morbidity and mortality. This study aimed to describe the clinical, epidemiological, and severity characteristics of pediatric patients with acute drug poisoning treated at a tertiary care hospital in western Mexico. Methods: A retrospective, observational, descriptive study was conducted in the pediatric emergency department of Nuevo Hospital Civil de Guadalajara “Dr. Juan I. Menchaca” from January 2016 to December 2024. Results: The mean age of the patients was 77.1 months, with a predominance of females (61.9%). Most poisoning events (97.1%) occurred in the home. Accidental poisoning was the most frequent mechanism (54.5%), followed by suicide attempts (24.4%) and drug overdoses (17.6%). Regarding medical care, 50% of patients arrived at the emergency department within the first four hours after exposure, and 55.1% had a hospital stay of less than 12 h. The most involved drug groups were anxiolytics, mainly benzodiazepines (21.6%), followed by polypharmacy (17.6%) and antiemetic use (13.6%). The most frequent toxidrome was hypnotic–sedative syndrome (42.6% of cases). Multivariate analysis showed that exposure to anticonvulsants was significantly associated with a longer hospital stay (odds ratio [OR] = 7.31, p = 0.003). Most cases were classified as mild according to the Poisoning Severity Score, and no deaths were reported. Conclusions: Although pediatric drug poisoning generally has a favorable prognosis, it remains a significant public health issue. These findings highlight the need for targeted preventive strategies, including caregiver education, safe medication storage at home, and increased awareness and training programs for both families and healthcare professionals. Full article