Search Results (522)

Objective: To evaluate the clinical, radiological, and bronchoscopic features of pediatric patients admitted to the pediatric intensive care unit (PICU) with suspected foreign body aspiration (FBA), and to compare the diagnostic performance of chest radiography (CXR) and computed tomography (CT). Methods: We retrospectively analyzed 71 children admitted to the PICU of Kayseri City Training and Research Hospital for suspected tracheobronchial FBA between January 2020 and December 2024. Demographic data, clinical presentations, imaging findings, bronchoscopic results, and outcomes were recorded. The sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of CXR and CT were calculated using bronchoscopy as the reference standard. Results: The mean age was 2.61 ± 3.59 years, and 66.1% were male. Organic materials were the most commonly aspirated objects, especially in children aged 0–3 years. The right main bronchus was the most frequently affected site. CXR had a sensitivity of 94.9% (95% CI: 83.1–98.6) and a specificity of 71.0% (95% CI: 53.4–83.9), while CT had a sensitivity of 63.2% (95% CI: 41.0–80.9) and a specificity of 100% (95% CI: 87.5–100.0). Bronchoscopy revealed no foreign body in 45.1% of cases. Most patients (94.4%) fully recovered; complications included two deaths, one lobectomy, and one case of hypoxic sequelae. Conclusion: FBA remains a critical pediatric emergency, particularly in young children. CXR is a highly sensitive and accessible screening tool, while CT offers high specificity but lower sensitivity. Prompt diagnosis and bronchoscopy by experienced teams ensure favorable outcomes. Full article

Background/Objective: The COVID-19 pandemic profoundly transformed social life worldwide, indiscriminately affecting individuals across all age groups. Children have not been exempted from the risk of severe illness and death caused by COVID-19. Objective: This paper sought to describe the clinical findings, laboratory and imaging results, and hospital care provided for severe and critical cases of COVID-19 in unvaccinated children, with or without severe asthma, hospitalized in a public referral service for COVID-19 treatment in the Brazilian state of Pernambuco. Methods: This was a case series study of severe and critical COVID-19 in hospitalized, unvaccinated children, with or without severe asthma, conducted in a public referral hospital between March 2020 and June 2021. Results: The case series included 80 children, aged from 1 month to 11 years, with the highest frequency among those under 2 years old (58.8%) and a predominance of males (65%). Respiratory diseases, including severe asthma, were present in 73.8% of the cases. Pediatric multisystem inflammatory syndrome occurred in 15% of the children, some of whom presented with cardiac involvement. Oxygen therapy was required in 65% of the cases, mechanical ventilation in 15%, and 33.7% of the children required intensive care in a pediatric intensive care unit. Pulmonary infiltrates and ground-glass opacities were common findings on chest X-rays and CT scans; inflammatory markers were elevated, and the most commonly used medications were antibiotics, bronchodilators, and corticosteroids. Conclusions: This case series has identified key characteristics of children with severe and critical COVID-19 during a period when vaccines were not yet available in Brazil for the study age group. However, the persistence of low vaccination coverage, largely due to parental vaccine hesitancy, continues to leave children vulnerable to potentially severe illness from COVID-19. These findings may inform the development of public health emergency contingency plans, as well as clinical protocols and care pathways, which can guide decision-making in pediatric care and ensure appropriate clinical management, ultimately improving the quality of care provided. Full article

Background: Nutrition is of paramount importance during early development, since suboptimal growth in this period of life is linked to adverse long- and mid-term outcomes. This is particularly relevant for preterm infants, who fail to thrive during the first weeks of life and develop extrauterine growth restriction (EUGR). This group of premature babies represents an interesting population to investigate using a metabolomic approach to optimize nutritional intake. Aims: To analyse and compare the urinary metabolomic pattern at birth of preterm infants with and without growth restriction at 36 weeks of postmenstrual age or at discharge, searching for putative markers of growth failure. Methods: We enrolled preterm infants between 23 and 32 weeks of gestational age (GA) and/or with a birth weight <1500 g, admitted to the Neonatal Intensive Care Unit (NICU) at the Department of Women’s and Children’s Health of Padova University Hospital. We collected urinary samples within 48 h of life and performed untargeted metabolomic analysis using mass spectrometry. Results: Sixteen EUGR infants were matched with sixteen non-EUGR controls. The EUGR group showed lower levels of L-cystathionine, kynurenic acid, L-carnosine, N-acetylglutamine, xanthurenic acid, aspartylglucosamine, DL5-hydroxylysine-hydrocloride, homocitrulline, and L-aminoadipic acid, suggesting a lower anti-inflammatory and antioxidant status with respect to the non-EUGR group. Conclusions: Metabolomic analysis suggests a basal predisposition to growth restriction, the identification of which could be useful for tailoring nutritional approaches. Full article

Background: Nemaline myopathy is a rare congenital neuromuscular disease associated with progressive weakness and frequent respiratory complications. In emergency situations, families often serve as the first and only responders. The aim of this study is to explore how parents in Spain care for children with nemaline myopathy during emergency situations, focusing on the clinical responses performed at home and the organizational challenges encountered when interacting with healthcare systems. Methods: A qualitative phenomenological study was conducted with 17 parents from 10 families belonging to the Asociación Yo Nemalínica. Semi-structured interviews were performed via video calls, transcribed verbatim, and analyzed using Giorgi’s descriptive method and ATLAS.ti software (version 24). Methodological rigor was ensured through triangulation, reflexivity, and member validation. Results: Four themes were identified. First, families were described as acting under extreme pressure and in isolation during acute home emergencies, often providing cardiopulmonary resuscitation and respiratory support without professional backup. Second, families managed ambiguous signs of deterioration using clinical judgment and home monitoring tools, often preventing fatal outcomes. Third, parents frequently assumed guiding roles in emergency departments due to a lack of clinician familiarity with the disease, leading to delays or errors. Finally, the transition to the Pediatric Intensive Care Unit was marked by emotional distress and rapid decision-making, with families often participating in critical choices about invasive procedures. These findings underscore the complex, multidisciplinary nature of caregiving. Conclusions: Parents play an active clinical role during emergencies and episodes of deterioration. Their lived experience should be formally integrated into emergency protocols and the continuity of care strategies to improve safety and outcomes. Full article

Introduction: Respiratory Syncytial Virus (RSV) infection causes seasonal respiratory illness in both children and adults, with increasing recognition of its impact in older adults with chronic comorbidities. This study aimed to characterize adult patients hospitalized with RSV infection in Switzerland and identify comorbidities linked to poor outcomes. Methods: Adults hospitalized with RSV infection between May 2022 and April 2024 at a Swiss public teaching hospital were included in this retrospective observational study. To assess the association between comorbidities and patient outcomes, separate multivariable regression analyses for each comorbidity, adjusted for age and sex, were performed. The primary composite endpoint was ’severe course’ (in-hospital death or intensive care unit (ICU) admission), secondary endpoints included in-hospital death, ICU admission, and length of stay. Results: Among 136 included patients (mean age 78, 38% male), 98% had comorbidities, most commonly cardiovascular (75.7%), respiratory (51%), and chronic kidney disease (CKD) (36.7%). Further, 18.4% experienced a severe course. The ICU admission rate was 14.0%, in-hospital mortality 6.6%, and the median hospital stay of survivors was 6 days (IQR 4–10). CKD was significantly associated with severe course (OR 2.64, p = 0.045) and in-hospital mortality (OR 11.6, p = 0.025), while immunosuppression predicted ICU admission (OR 5.7, p = 0.018). Length of stay was not linked to any comorbidities. Conclusions: In this cohort of hospitalized adults, mainly elderly individuals with chronic comorbidities were tested positive for RSV. CKD and immunosuppression were associated with severe course. Prevention strategies, including RSV vaccination, should prioritize these high-risk populations. Full article

Pediatric delirium (PD) is an acute neuropsychiatric syndrome marked by fluctuating disturbances in attention and cognition, frequently observed in pediatric intensive care units (PICUs) and associated with increased morbidity, mortality, and long-term cognitive impairment. Despite its clinical significance, PD remains underdiagnosed due to challenges inherent in assessing consciousness and cognition in children at varying developmental stages. Several bedside tools have been developed and validated in recent years, including the Cornell Assessment of Pediatric Delirium (CAPD), PreSchool Confusion Assessment Method for the Intensive Care Unit (psCAM-ICU); Pediatric Confusion Assessment Method for the Intensive Care Unit (pCAM-ICU), and Sophia Observation Withdrawal Symptoms—Pediatric Delirium Scale (SOS-PD), enhancing early recognition and management of PD in critically ill children. This narrative review explores the historical background, epidemiology, risk factors, pathophysiology, clinical subtypes, diagnostic tools, and current prevention and treatment strategies for PD from newborns to 21 years old. The screening tools available and the integration of non-pharmacological interventions, such as environmental modifications and family-centered care, as well as cautious and selective pharmacological management, are emphasized in this review. Early identification and targeted interventions are essential to mitigate the adverse outcomes associated with PD. Full article

Background: Neonates, particularly those born prematurely or with low birth weight, face an elevated risk of developing Acute Kidney Injury (AKI) due to various factors. Perinatal and maternal considerations, often linked to preterm delivery, contribute to this heightened risk. Methods: A retrospective study of neonates admitted to the intensive care unit at a single Israeli Hospital who were diagnosed as having AKI. The study includes follow-up data on these children. Results: During the study period, 971 neonates were admitted to the Pediatric Intensive Care Unit (PICU), and 47 cases had a documented diagnosis of AKI. Thirty-four of them had available long-term data and were included in this analysis. A total of 13 out of 26 subjects with available blood pressure measurements had high blood pressure for their age percentile compatible with the definition of hypertension, and 6 out of 34 (17.6%) had proteinuria. Conclusions: These findings underscore the importance of increased clinical awareness and structured long-term follow-up for neonates who experience AKI. Full article

Acute lymphoblastic leukemia (ALL) is the most common malignancy in children. Good overall survival rates of about 90% are the result of improvements in risk stratification and risk-adapted therapy, intensive chemotherapy regimens, hematopoietic stem cell transplantation, and better supportive care. Background and Objectives: The aim of this study is to review the epidemiology, prognostic factors, and causes of death in pediatric ALL patients treated at a tertiary care center, and to identify risk factors influencing clinical outcomes. Materials and Methods: A retrospective study was conducted at the Department of Pediatric Hematology and Oncology, University Hospital Centre Zagreb, including 302 children (0–18 years) diagnosed with ALL between January 2001 and December 2015. Results: Two hundred fifty-one children survived (5-year overall survival 83%). Relapse occurred in 13.6% of patients. Relapse rates were higher for B-cell precursor (Bcp)-ALL than for T-cell ALL (14.3% vs. 10.4%), and no patient with relapsed T-cell ALL survived. The main causes of death were refractory/relapsed disease (43% of patients), followed by infections (35%) and GVHD (8%). The most frequent causes of infectious death were Pseudomonas aeruginosa and Aspergillus fumigatus. The most critical treatment periods were the induction and reinduction phases, especially the de-escalation of corticosteroids. The time of relapse and risk group were independent factors in predicting the outcome. Conclusions: Relapse and infections were the leading causes of death in children with ALL, with the highest mortality observed during induction and reinduction phases. Survival was significantly influenced by relapse timing and risk group, with no survivors among relapsed T-ALL patients. Full article

Headache represents one of the most prevalent and disabling conditions in the pediatric population, with significant repercussions on mental and psychological well-being, as well as on academic achievement and social functioning, ultimately leading to a marked reduction in quality of life. Currently, the diagnosis of headache is based on the clinical criteria of the third edition of the International Classification of Headache Disorders (ICHD-3). However, the characteristics of headache may differ between adults and children, as well as the ability of children to provide a complete description of the pain and associated symptoms. The immature narrative skills of children can represent a limitation in defining the clinical phenotype of headache, making the diagnosis more complex. This is even more challenging when extracting information about the characteristics of the headache in children whose verbal expression is poorly developed or completely absent. Given these limitations, clinical psychology has long used drawing as an effective diagnostic instrument to bypass verbal communication barriers. This tool provides unique access to children’s psychological and emotional states, as a direct window into their inner world and as an expressive medium that often generates more detailed, accurate, and clinically actionable information, compared to verbal reports alone. For these reasons, drawing has been recognized as a valuable diagnostic tool for decades, with multiple studies demonstrating specificity and accuracy rates comparable to standard clinical assessments. Particularly for young children, drawings may give access to fundamental information that might otherwise remain inaccessible, thereby allowing both accurate diagnosis and individualized treatment planning. Multiple studies have highlighted and confirmed the graphic differences between representations of various types of headaches and the undeniable utility of an “artistic diagnosis” alongside the clinical one. Furthermore, the literature suggests and encourages the use of drawing in clinical practice, both in the diagnostic process and during subsequent follow-up, as an effective, enjoyable, easy-to-use, and low-cost resource. Accordingly, we propose a narrative review accompanied by a curated collection of drawings that may help identify and categorize specific correlations between graphic representations and clinical phenotypes, such as pain location, quality, intensity, association with nausea and vomiting, photophobia and phonophobia, and types of migraine aura. Our goal is to create a visual reference that can aid clinicians in the accurate interpretation of children’s drawings. Additionally, we aim to promote the integration of this method into routine clinical practice to improve diagnostic precision and support a more child-centered model of care. We also hope to propose new iconographic models to further enrich the diagnostic framework. Full article

Atypical teratoid rhabdoid tumor (ATRT) is a rare, aggressive pediatric central nervous system (CNS) tumor that predominantly affects children under the age of 3. It is defined by the inactivation of the SMARCB1 gene, leading to the loss of INI1, a protein essential for cell lineage determination and cell differentiation. Current standard of care treatment requires aggressive multimodal therapy with maximal safe resection, high-dose chemotherapy with autologous stem cell rescue, and radiation, yet overall survival remains < 50%. These intensive regimens have improved overall survival but are associated with significant morbidity and long-term effects. Molecular profiling has significantly advanced the understanding of ATRTs, revealing four molecular subgroups, ATRT-TYR, ATRT-MYC, ATRT-SHH, and ATRT-SMARCA4, each with distinct clinical presentations, oncogenic pathways, and prognoses. Molecular characterization enables better prognostic stratification, guiding treatment decisions and allowing for more personalized therapeutic approaches. Targeted therapies based on these molecular insights remain experimental, and continued exploration of molecular mechanisms and how they differ amongst subgroups is pivotal for the development of less toxic, more effective targeted treatments. Full article

Background: Influenza B usually causes mild illness in children. Severe and fatal cases can occur when complicated by secondary Staphylococcus aureus (S. aureus) pneumonia, including community-acquired methicillin-resistant Staphylococcus aureus (MRSA). We present a rare, rapidly progressive fatal case in an adolescent with no known medical history to highlight diagnostic and therapeutic pitfalls. Case Presentation: A 16-year-old boy with no known underlying conditions (unvaccinated for influenza) presented critically ill at “Sf. Ioan” Clinical Emergency Pediatric Hospital in Galați after one week of high fever and cough. He was in respiratory failure with septic shock, requiring immediate intubation and vasopressors. Chest X-ray (CXR) showed diffuse bilateral infiltrates (acute respiratory distress syndrome, ARDS). Initial laboratory tests revealed leukopenia, severe thrombocytopenia, disseminated intravascular coagulation (DIC), rhabdomyolysis, and acute kidney injury (AKI). Reverse transcription polymerase chain reaction (RT-PCR) confirmed influenza B, and blood cultures grew MRSA. Despite maximal intensive care, including mechanical ventilation, antibiotics (escalated for MRSA), antiviral therapy, and cytokine hemoadsorption therapy, the patient developed refractory multi-organ failure and died on hospital day 6. Autopsy revealed bilateral necrotizing pneumonia (NP) without radiographic cavitation, underscoring the diagnostic challenge. Discussion: The initial chest radiography showed diffuse bilateral pulmonary infiltrates, predominantly in the lower zones, with an ill-defined, patchy, and confluent appearance. Such appearance, in our case, was more suggestive of rapid progressive NP caused by MRSA rather than the typical pneumococcal one. This is one of the few reported cases of influenza B–MRSA coinfection with fulminant rhabdomyolysis and autopsy-confirmed necrosis. Our fulminant case illustrates the synergistic virulence of influenza and MRSA. Toxin-producing MRSA strains can cause NP and a “cytokine storm,” causing capillary leak, ARDS, shock, and DIC. Once multi-organ failure ensues, the prognosis is grim despite aggressive care. The absence of early radiographic necrosis and delayed anti-MRSA therapy (initiated after culture results) likely contributed to the poor outcome. Conclusions: Influenza B–MRSA co-infection, though rare, demands urgent empiric anti-MRSA therapy in severe influenza cases with leukopenia or shock, even without radiographic necrosis. This fatal outcome underscores the dual imperative of influenza vaccination and early, aggressive dual-pathogen targeting in high-risk presentations. Full article

Introduction: Among aortic diseases in children, congenital defects such as coarctation of the aorta (CoA), interrupted aortic arch (IAA), hypoplastic aortic arch (HAA), and hypoplastic left heart syndrome (HLHS) predominate. Tissue patches are applied in pediatric cardiovascular surgery for the repair of congenital aortic defects as a filling material to replenish missing tissue or as a substitute material for the complete reconstruction of the vascular wall along the course of the vessel. This retrospective single-center study aimed to present the safety and feasibility of extracellular matrix (ECM) biological scaffolds in pediatric aortic surgery. Patients and methods: There were 26 patients (17 newborns and nine children), who underwent surgical procedures in the Department of Pediatric Cardiac Surgery (Poznań, Poland) between 2023 and 2024. The patients’ population was divided into two subgroups according to the hemodynamic nature of the primary diagnosis of the congenital heart defect and the performed pediatric cardiovascular surgery. The first group included 18 (72%) patients after aortic arch repair for interrupted aortic arch and/or hypoplastic aortic arch, while the second group included seven (28%) patients after aortopulmonary anastomosis. In the first group, patches were used to reconstruct the aortic arch by forming an artificial arch with three separate patches sewn together, primarily addressing the hypoplastic or interrupted segments. In the second group, patches were applied to augment the anastomosis site between the pulmonary trunk and the aortic arch, specifically at the connection points in procedures, such as the Damus–Kaye–Stansel or Norwood procedures. The analysis was based on data acquired from the national cardiac surgery registry. Results: The overall mortality in the presented group was 15%. All procedures were performed using median sternotomy with a cardiopulmonary bypass. The cardiopulmonary bypass (CPB) and aortic cross-clamp (AoX) median times were 144 (107–176) and 53 (33–79) min, respectively. There were two (8%) cases performed in deep hypothermic circulatory arrest (DHCA). The median postoperative stay in the intensive care unit (ICU) was 284 (208–542) h. The median mechanical ventilation time was 226 (103–344) h, including 31% requiring prolonged mechanical ventilation support. Postoperative acute kidney failure requiring hemodiafiltration (HDF) was noticed in 12% of cases. Follow-up data, collected via routine transthoracic echocardiography (TTE) and clinical assessments over a median of 418 (242.3–596.3) days, showed no evidence of patch-related complications such as restenosis, aneurysmal dilation, or calcification in surviving patients. One patient required reintervention on the same day due to a significantly narrow ascending aorta, unrelated to patch failure. No histological data from explanted patches were available, as no patches were removed during the study period. The median (Q1–Q3) hospitalization time was 21 (16–43) days. Conclusions: ProxiCor^® biological patches derived from the extracellular matrix can be safely used in pediatric patients with congenital aortic arch disease. Long-term follow-up is necessary to confirm the durability and growth potential of these patches, particularly regarding their resistance to calcification and dilation. Full article

Pediatric Intensive Care Units (PICUs) provide specialized care for critically ill children. Developing and managing these units in South Asia remains challenging. Resource limitations and infrastructural disparities are leading to challenging conditions. Above all, nurses play a pivotal role in delivering quality critical care. Effective nursing practices can curb hospital-acquired infections (HAIs), ensure medication safety, and enable protocols such as the ICU Liberation Bundle. In South Asia, another challenge is the proper management of the nursing workforce. Nurse-to-patient ratios are highly disproportionate, contributing to nurse burnout. This review highlights the country-specific challenges and circumstances. There is no one-size-fits-all solution; effective strategies vary based on each country’s context. With context-specific solutions, nurses can bridge the gap between healthcare teams and families, ultimately improving patient outcomes. Full article

Background/Objectives: Tension-type headache and migraine are common among children and adolescents, often causing significant distress and persisting into adulthood. While outpatient pain therapy is essential, it is not always sufficient. To enhance initial therapy consultations, we evaluated a new educational website in a pediatric outpatient pain clinic. Methods: Ninety-three children with headache (M_age = 12.66, SD_age = 2.86) visiting a specialized tertiary care center were randomly assigned to either an intervention or control group. The intervention group received immediate access to the website, while the control group was given access after the final assessment. Three online follow-up assessments occurred at four-week intervals after baseline. Recruitment occurred between April 2021 and October 2022. Results: Headache-related disability, headache days, and days with headache medication use significantly decreased over time (main effect; disability: β = −0.23, 95%-CI = [−0.36; −0.09], p = 0.001; days: β = −0.18, 95%-CI = [−0.32; 0.03], p = 0.018, medication: β = −0.16, 95%-CI = [−0.31; −0.02], p = 0.026). No statistically significant changes were observed for average headache intensity, passive pain coping, positive self-instructions, seeking social support, pain self-efficacy, and headache-related knowledge. Groups did not differ in their improvement over time (interaction effect). Per-protocol analysis yielded a similar trend: headache-related disability improved significantly with no interaction effects. Despite the limited impact on headache management, children rated the website as relevant and easy to understand. Conclusions: While well-received, the website’s effectiveness may have been limited by participants’ prior knowledge, concurrent therapies, and low engagement. Future research should focus on better integrating the tool into treatment plans, optimizing usage, and tailoring content to varying knowledge levels. Nevertheless, it shows potential as a long-term self-management tool. Full article

Background/Objectives: Red blood cell distribution width (RDW) and mean platelet volume (MPV) are well-established prognostic biomarkers across various medical conditions. However, their role in predicting mortality among critically ill pediatric patients remains unclear. This study investigates the association between RDW, MPV, and 28-day mortality in pediatric intensive care unit (PICU) patients. Methods: This retrospective cohort study analyzed data from children aged 1 month to 18 years who were admitted to the PICUs at Chiang Mai University Hospital for ≥24 h between January 2018 and December 2022. The primary outcome was 28-day PICU mortality. A log-binomial regression analysis was conducted to assess the association of RDW and MPV with 28-day PICU mortality, adjusting for age, sex, mechanical ventilation, vasoactive drug use, continuous renal replacement therapy, and multiorgan failure. Results: A total of 580 PICU patients were included, 55.3% male, with a median age of 5.9 (IQR: 4.7–10.4) months. The 28-day PICU mortality rate was 9.8% (57/580). Respiratory failure and acute respiratory distress syndrome were the most common admission diagnoses (72.1%). Elevated RDW (≥15%) and MPV (≥10 fL) were independently associated with increased 28-day PICU mortality (adjusted RR: 2.73, 95% CI: 1.45–5.13 and 2.38, and 95% CI: 1.43–3.93, respectively). Both markers demonstrated high negative predictive values (RDW: 96.0% and MPV: 94.6%). Conclusions: Elevated RDW (≥15%) and MPV (≥10 fL) were independently associated with increased 28-day PICU mortality. These findings highlight their potential utility as accessible and cost-effective biomarkers for early risk stratification in critically ill pediatric patients. Full article