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The Developmental Origins of Health and Disease (DOHaD) paradigm posits that early environmental factors may influence a child’s development and long-term health outcomes. Developmental programming (DP) is central to this paradigm, whereby specific early life exposures during critical periods of development are associated with changes to physiological and metabolic pathways, potentially predisposing individuals to disease. However, no standard definition of DP exists, and various terms have been used to describe similar processes. This analysis aimed to develop a conceptual definition for DP to inform interdisciplinary research, education, and practice. Walker and Avant’s eight-step method was employed to analyze the literature, incorporating elements of Rogers’ evolutionary approach to present the temporal and contextual evolution of the concept. A systematic search of MEDLINE with the EBSCOhost database was performed using the search term “developmental programming,” resulting in 95 titles included in this review. Defining attributes associated with DP include epigenetics, ontogeny, critical periods, and plasticity. Antecedents for DP may include maternal and infant nutrition, maternal disease and medication, lifestyle choices, environmental exposures, and stress. The potential consequences include cardiovascular disease, metabolic disorders, diabetes, neurodevelopmental disorders, endocrine disruption, reproductive issues, and mental health conditions. Effective healthcare provider education, knowledge dissemination, and addressing the social determinants of health through a population health approach are essential to translate DP theory and empirical evidence into practice. A common language and understanding of DP can improve the interdisciplinary advancement of DOHaD research to inform practice and education.
In the Netherlands, around 750 children (0–21 year) die annually from potentially palliative conditions. The majority of these children reside at home, receiving care from hospital services and primary care. This study aims to examine general practice utilization for pediatric palliative care patients in the last 2 years of life.
Methods
A retrospective cohort study was performed using the routine healthcare database of the Julius General Practitioners’ Network. The main outcome for general practitioner (GP) utilization was the number of GP consultations for children in the last 3 months of life. Participants were included who were children (0–21 years), and deceased in the period 01-01-2013 to 31-12-2022 from an underlying chronic condition. Data were analyzed using descriptive statistics and tested for differences in provided care between children who died in hospital and who died at home.
Results
Forty-eight children from 32 GP practices met inclusion criteria. Median age was 10.0 years (interquartile range [IQR] 1.5–17.1). Common diagnoses were oncological (29%), congenital (29%), and metabolic conditions (23%). Ninety-six percent of children had contact with their GP in the last 3 months (median 7 consultations, IQR 3.0–10.0), i.e. 26 children who died in hospital had median 3.5 GP consultations compared to 20 children who died at home median 9.5 GP consultations (p < 0.001). Thirty-five percent of children were documented as being palliative, with 54% having some form of advance care planning discussions documented.
Significance of results
These results demonstrate that GPs are highly involved in providing pediatric palliative care. The palliative nature of these children and advance care planning discussions are not routinely documented and/or performed by GPs. Further insights into guidance that supports GPs, in collaboration with other healthcare professionals, in providing palliative care for children at home and their families are needed.
Asthma is a prevalent chronic pediatric condition associated with significant health disparities. The Better Asthma Control for Kids (BACK) program aims to reduce asthma disparities and improve asthma control for children in high-need schools in four regions of Colorado.
Methods:
We conducted in-depth, semi-structured interviews (Dec 2023–June 2024) with key roles involved in BACK including school nurses, asthma navigators, and caregivers of participating students with asthma. Interviews and rapid qualitative analysis were informed by the Practical Robust, Implementation, and Sustainability Model (PRISM). We gathered perspectives, feedback, and recommendations about BACK to inform adaptation of the intervention and implementation strategy packages.
Results:
Participants (n = 39) included 6 asthma navigators, 17 school nurses, and 16 caregivers. Four overarching themes emerged: 1) perceived benefits of the BACK program, 2) challenges with school nurse engagement, communication, and perceptions of BACK, 3) difficulty with identification, documentation, and enrollment of students with asthma at the beginning of the school year, and 4) mismatches in program scope and alignment with school and family contexts.
Conclusion:
Identifying key challenges and participant recommendations supported the research team’s “adapt and tailor to context” strategy in annual rapid evaluation and planning cycles. Obtaining feedback from program adopters, implementers, and recipients led to complementary recommendations to improve program delivery and user experiences. This approach may be transferable to other implementation-effectiveness trials, particularly those in schools or with other natural pauses that facilitate annual iterations in program delivery.
This qualitative study sought to explore the unique experiences of children receiving hematopoietic stem cell transplant (HCT) and their caregivers, with a primary focus on the multifaceted aspects of adherence following discharge.
Methods
Convenience sampling was used to enroll 14 caregivers and 15 children at a large Midwestern children’s hospital. Children had an allogenic HCT for a malignant or nonmalignant disorder and were 1–12 months off immunosuppression. Participants completed a semi-structured interview in the HCT-clinic or via phone about the child’s experience taking medications and adhering to post-transplant guidelines.
Results
Caregivers were primarily female (n = 13, 87%), White (n = 11, 73%), and not Hispanic (n = 15, 100%). Children were primarily male (n = 9, 60%), White (n = 10, 67%; missing: n = 3), and not Hispanic (n = 13, 87%; missing: n = 2). Children’s average age was 13.14 years (SD = 2.88). Two primary themes emerged from the interviews, (1) family navigation and self-management of post-HCT medications and restrictions with 3 subthemes highlighting structured routines, adaptations to life post-HCT, and experiences with daily restrictions and other aspects of care; (2) advice from families on navigating post-HCT care with 2 subthemes highlighting communication and strategies for maneuvering post-HCT treatment. Of note, half of caregivers (n = 7, 50%) reported the child was responsible for taking their medications, and 43% (n = 6) of children were responsible for knowing when to take their medications.
Significance of results
This study contributes a nuanced understanding of adherence in pediatric HCT, emphasizing the need for tailored interventions that transcend traditional medical frameworks and enable clear communication between families and the medical team. Findings underscore the importance of providers adopting a comprehensive and patient-centered approach. Healthcare providers should consider the psychosocial aspects of HCT, implement tailored family-centered strategies to optimize adherence, and prioritize comprehensive communication to improve outcomes.
Acute gastrointestinal infections (AGIs) can lead to significant morbidity and mortality. In diagnosing AGI, culture-independent diagnostic tests offer advantages over traditional methods and increase the chance of detecting multiple pathogens (co-detection). A retrospective analysis of data from a tertiary pediatric hospital was conducted to characterize occurrence of AGI co-detections and compare outcomes with patients who had only one AGI pathogen detected. Medical records were obtained for patients with stool samples tested using BioFire FilmArray GI Panel between 1 January 2016 and 31 December 2020. Data were described using descriptive statistics, correlation analysis, and logistic regression to identify risk factors and estimate co-detection rates. During the study period, 12,753 patients had a total of 17,159 stool samples tested. Of these, 8,212(47.9%) tested positive, with 6,040(73.6%) being single detections and 2,172(26.4%) being co-detections. Patients with single detection experienced higher hospitalization rates than patients with co-detection. Patients 1–4 years old exhibited the highest co-detection rate relative to other age groups, while Hispanic/Latino individuals were 1.75 times more likely to have co-detection than other races. This study emphasizes the significance of understanding pathogen interactions concerning clinical characteristics and epidemiology of AGI, and the necessity for effective diagnostic strategies and optimal healthcare resource allocation.
To describe neuropathological findings in autopsies of patients with isolated, partial or all classic features of the septo-optic-pituitary dysplasia (SOD) triad, speculate on SOD etiology and ascertain the causes of death.
Method:
Retrospective review of autopsy reports of patients with one or more features of the SOD triad.
Results:
Twenty-one (14 females) cases were identified. Median age at death was 2.3 years. Two fetuses died soon after birth, and the rest died at postnatal ages of 3 weeks to 50 years. Ten cases had optic nerve hypoplasia (ONH) with either (i) small pituitary gland/hypopituitarism (five cases) or (ii) absent septum pellucidum (SP)/abnormal corpus callosum (CC) (two cases) or (iii) both (three cases). Eleven cases had one or two features of the SOD triad. A wide spectrum of neuropathological findings was evident, with 12 cases resulting from in utero/perinatal vascular lesions in brain regions that led to ONH/chiasm hypoplasia, hypothalamus/pituitary gland anomalies and agenesis or abnormalities in the SP, CC and olfactory bulbs and tracts. Other suspected causes included three genetic (one with holoprosencephaly), two in utero infection and one arachnoid cyst with hydrocephalus. The most common cause of death was a respiratory illness.
Conclusions:
The autopsy findings appear to be the result of destructive or less commonly impaired developmental processes. Our findings suggest that SOD is not a single disease entity but represents a syndrome with ONH and one or more of: hypothalamic-pituitary dysfunction and absent SP or abnormal CC. We consider ONH an essential part of SOD.
This chapter reflects on a case involving a pediatric patient with a rare neurogenerative disease whose medical team requested an ethics consultation when his parents disagreed with the medical recommendation to remove his breathing tube, knowing that this could lead to his death. The ethics consultation explored what at first appeared to be conflicting beliefs about the facts of this patient’s condition and quality of life: his medical team believed he had an irreversible, neurodegenerative condition that would become progressively more debilitating and uncomfortable; his parents believed that he may still recover from his disease and survive. Yet on deeper analysis, we came to see that this was not a case of a medical team holding true beliefs and a family holding false beliefs about the clinical facts of the matter, but rather a difference between ways of being in and seeing the world, particularly as it relates to reasoning from a position of faith in what might be. This case shows the importance of differentiating between claims about facts and assertions of values, and how biomedical expectations of evidence can influence perceptions of relevant information during a clinical ethics consultation.
Evaluate and improve the accuracy of disaster triage decisions for pediatric patients among clinicians of various training levels using the Sort, Assess, Life-Saving Intervention, Treatment/Transport (SALT) triage system.
Methods
We used an online pediatric disaster triage module to evaluate and improve accuracy of triage decisions. During a pre- and post-test activity, participants triaged 20 fictional patients. Between activities, participants completed a didactic covering concepts of disaster triage, SALT triage, and pediatric limitations of triage systems. We assessed accuracy and improvement with non-parametric tests.
Results
There were 48 participants: 27 pediatric emergency medicine attendings (56%), 9 pediatric emergency medicine fellows (19%), 12 pediatric residents (25%). The median (interquartile range [IQR]) pre-test percent accuracy across all participants was 75 (IQR 65-85). Attendings scored higher than residents 80 (IQR 73-88) compared to 60 (IQR 55-65, P < 0.01) but not significantly higher than fellows 75 (IQR 70-85, P = 0.6). For the 44 participants who completed both the pre- and post-test, median score significantly improved from 75 (65-85) to 80 (75-90), P < 0.01.
Conclusions
The accuracy of triage decisions varies at different training levels. An online module can deliver just-in-time triage training and improve accuracy of triage decisions for pediatric patients, especially among pediatric residents.
To quantify optic nerve hypoplasia/septo-optic-pituitary dysplasia (ONH/SOD) all-cause mortality rate and risk of death in Manitoba, Canada.
Method:
A retrospective population-based study with a case–control design was undertaken using the Manitoba Population Research Data Repository. Cases were 124 ONH/SOD patients diagnosed during 1990–2019, matched to 620 unrelated population-based controls on year of birth, sex and area of residence. Both cases and controls were followed until March 31, 2022, or until they moved out of the province or died. Crude mortality rate was estimated. Cox proportional hazards models were used to test for differences in all-cause mortality between cases and controls. Hazard ratios (HR) with 95% confidence intervals (CIs) were estimated.
Results:
Six of 124 (4.8%) cases with ONH/SOD and 8 of 620 (1.3%) controls died during the study’s follow-up period. The median (25th–75th percentiles) age of death of ONH/SOD patients was 4.6 (2.7–9.1) years. The median duration of follow-up was 12.0 years for the cases and 11.4 years for the controls. The crude mortality rate (95% CIs) was 3.7 (1.7–8.3) per 1000 person-years in patients with ONH/SOD and 1.0 (0.5–2.1) per 1000 person-years in unrelated matched controls. All-cause mortality was significantly higher in ONH/SOD patients compared to unrelated controls (HR = 3.7, 95% CI = 1.3–10.5).
Conclusion:
Patients with ONH/SOD have a higher risk of death compared to unrelated controls. Healthcare professionals should be familiar with the morbidities and comorbidities associated with ONH/SOD and the complications that may lead to their demise, since they can be managed to reduce the mortality risk.
Radiofrequency catheter ablation of ventricular arrhythmias, originating from the left ventricular summit, is challenging due to epicardial localisation of the substrate, surrounded by coronary arteries. This paper highlights the successful elimination of LVOT summit ventricular arrhythmia which was ablated from the aortic cusp and aortic mitral continuity in two paediatric patients.
Case Report:
Ventricular tachycardia arising from the basal region of the left ventricular summit was identified in two male patients aged 9 and 13 years. Electroanatomic mapping of ventricular arrhythmia revealed the earliest ventricular signal within the left coronary artery which was successfully ablated from the left coronary cusp. The second patient with exactly similar ECG of ventricular arrhythmia was treated by delivering energy to the aorta-mitral continuity beneath the aortic valve. No recurrences were observed during the follow-up period of 20 months.
Conclusion:
Ventricular tachycardia arising from the basal region of the left ventricular summit is very rarely observed in paediatric patients. Utilising radiofrequency catheter ablation in proximity to the source can effectively and safely eliminate tachycardia.
To evaluate the indications, outcomes, and recurrence rates of elective paediatric functional endoscopic sinus surgery at a tertiary centre, and to highlight the continued importance of multidisciplinary management.
Methods
A retrospective review included 65 patients (age range 5–17 years) undergoing elective paediatric functional endoscopic sinus surgery from January 2017 to December 2024. Data on demographics, surgical details, additional procedures, and revision rates were collected. Logistic regression identified predictors of revision.
Results
Chronic rhinosinusitis was the most common indication (45/65), with 62 per cent requiring polypectomy and 84 per cent undergoing middle meatal antrostomy. Fifteen percent had cystic fibrosis; cystic fibrosis status significantly predicted revision (odds ratio 8.5, p = 0.007). A multidisciplinary approach was crucial for the 20 per cent needing additional procedures. No major complications were reported.
Conclusion
Paediatric functional endoscopic sinus surgery is safe and effective for paediatric sinonasal disease, particularly where balloon sinuplasty is insufficient for polyposis. Multicentre collaborations will help refine selection criteria and enhance long-term outcomes.
This chapter describes the spectrum of age-related maturation of electrographic patterns through preterm, neonatal, infantile, childhood, and adolescence periods. Neonatal EEGs must be interpreted in the context of corrected age and physiological state. Sustained continuity is the hallmark of maturation. Preterm records are discontinuous irrespective of state while term records are continuous in all states. Between 30 and 37 weeks, the background becomes more continuous during wakefulness and active sleep compared to quiet sleep. At term, activité moyenne is present during wakefulness and active sleep and trace alternans occurs during quiet sleep. Anterior dysrhythmia and graphoelements occur between 32 and 44 weeks corrected age. Sharp transients may be normal in neonates. A reactive posterior dominant rhythm emerges at three months of age and attains alpha range at around 2 to 3 years of age. Asynchronous sleep spindles emerge before 3 months and synchronize at 6 months of age. [144 words/855 characters]
The silent patent ductus arteriosus is currently considered a benign lesion with some practitioners dismissing these patients from cardiac follow-up. We present a 5-year-old male with no known cardiac history who presented with endarteritis in a silent patent ductus arteriosus and underwent successful antibiotic treatment and transcatheter device occlusion.
Retropharyngeal and parapharyngeal infections can be managed surgically or conservatively. A trial of medical treatment before considering computed tomography (CT) imaging may be appropriate.
Methods
This is a retrospective review of patients with retropharyngeal and parapharyngeal infections between October 2022 and April 2023. Descriptive and statistical analysis compared surgically and conservatively managed patients.
Results
There were 33 patients (median age 58 months). CT imaging was acquired for 30 of 33 patients (90.9 per cent) and 25 had a CT scan within 24 hours of presentation. Fourteen patients (42.4 per cent) were managed surgically. The mean duration of antibiotics for surgically and conservatively managed patients was not significantly different (19.9 vs 21.4 days, p = 0.73). Larger lesions were observed on the CT scans of surgically treated patients (22.8 vs 15.6 mm, p = 0.01).
Conclusion
Management of paediatric retropharyngeal and parapharyngeal infections can be surgical or conservative. We propose a management algorithm that allows an initial trial of intravenous antibiotics before CT imaging for selected patients.
This chapter of Complex Ethics Consultations: Cases that Haunt Us recounts the case of a previously healthy 7-year-old whom the author saw in the emergency department. In the PICU, she was diagnosed with meningococcemia and purpura fulminas. She required ventilation, dialysis, and vasopressors. If she did not recover, she faced double upper extremity amputation, multiple reconstructive surgeries, and uncertain neurological function. Her parents requested withdrawal of life-sustaining treatment, but PICU staff thought this was too soon and inappropriate. They wanted more time, which her parents declined. Her parents relied on a faith tradition that matched the author’s. He reflects on an ethics consultation in which he recommended respecting the parents’ wishes for terminal withdrawal. The author reflects on the child’s frightened face as he reassured her in the ED that she would be fine. She wasn’t. These thoughtful parents, who allowed another day for evaluation, asked what he would do if faced with the same situation and he replied. The child died.
This chapter in Complex Ethics Consultations: Cases that Haunt Us, the authors describe a 9-year-old girl newly diagnosed with T-cell acute lymphoblastic leukemia. She experienced virtually every side effect, reducing the normally high cure rate to 20%–50%. When remission was short, she would need high-dose chemotherapy. The child repeatedly said she would rather die than go through more treatment. Her parents were aligned with her wishes. The attending physician thought withdrawal was paramount to child abuse and soon the decision was left to the court. Parents decided to permit low-dose chemotherapy. The family’s lawyer developed warm relationships with the family, while the ethicist was the “enemy,” representing the hospital. They feared for the patient, who died months later.
Palliative care services are unavailable for the vast majority of children in Bhutan. Children’s palliative care has not been incorporated into training programs for health professions, leading to limited knowledge and awareness of how best to support children facing serious or life-threatening conditions.
Objectives
To describe the impact of the Project ECHO children’s palliative care course on participants’ knowledge, comfort, and attitudes and to evaluate the overall acceptability of an online training to support palliative care training in Bhutan.
Methods
Before-and-after surveys of program participants were conducted, assessing changes in knowledge, comfort, and attitudes. Participants’ overall experiences and acceptability of the learning program were assessed through an end-of-program survey.
Results
Participants were primarily nurses (49%) or physicians (34%). Most participants (68%) worked in pediatric and/or neonatal care. Participants’ knowledge of core palliative care concepts improved significantly between the beginning and end of the course. Participants’ comfort and attitudes toward palliative care also improved, with significance effect sizes in most domains (11/18). Satisfaction with the program was high, with 100% of participants agreeing that the training was applicable to their clinical practice. Although most participants (56%) identified a personal need for additional clinical training to support practice change.
Significance of results
Project ECHO can be used to deliver palliative care education, with improved palliative care knowledge, comfort, and attitudes among program participants. A short online training program can generate interest in palliative care, which can be leveraged to further develop palliative care services in settings where palliative care is currently unavailable.
The authors offer reflections and lessons learned in a single pediatric tertiary center’s experience during a pediatric mass casualty incident (MCI). The MCI occurred at a holiday parade and the patients were brought to multiple community emergency departments for initial resuscitation prior to transfer to the Pediatric level 1 trauma center. In total, 18 children presented with severe blunt force trauma after a motor vehicle entered the parade route. Following initial triage in emergency departments, 10 of 18 children injured during the incident were admitted to the Pediatric Intensive Care Unit, collectively representing a system-wide stressor of emergency medicine, critical care, and surgical services. Institutional characteristics, activation of personnel and supplies, and psychosocial support for families during an MCI are important to consider in children’s hospitals’ disaster preparedness planning.
The prevalence of youth anxiety and depression has increased globally, with limited causal explanations. Long-term physical health conditions (LTCs) affect 20–40% of youth, with rates also rising. LTCs are associated with higher rates of youth depression and anxiety; however, it is uncertain whether observed associations are causal or explained by unmeasured confounding or reverse causation.
Methods
Using data from the Norwegian Mother, Father, and Child Cohort Study (MoBa) and Norwegian National Patient Registry, we investigated phenotypic associations between childhood LTCs, and depression and anxiety diagnoses in youth (<19 years), defined using ICD-10 diagnoses and self-rated measures. We then conducted two-sample Mendelian Randomization (MR) analyses using SNPs associated with childhood LTCs from existing genome-wide association studies (GWAS) as instrumental variables. Outcomes were: (i) diagnoses of major depressive disorder (MDD) and anxiety disorders or elevated symptoms in MoBa, and (ii) youth-onset MDD using summary statistics from a GWAS in iPSYCH2015 cohort.
Results
Having any childhood LTC phenotype was associated with elevated youth MDD (OR = 1.48 [95% CIs 1.19, 1.85], p = 4.2×10−4) and anxiety disorder risk (OR = 1.44 [1.20, 1.73], p = 7.9×10−5). Observational and MR analyses in MoBa were consistent with a causal relationship between migraine and depression (IVW OR = 1.38 [1.19, 1.60], pFDR = 1.8x10−4). MR analyses using iPSYCH2015 did not support a causal link between LTC genetic liabilities and youth-onset depression or in the reverse direction.
Conclusions
Childhood LTCs are associated with depression and anxiety in youth, however, little evidence of causation between LTCs genetic liability and youth depression/anxiety was identified from MR analyses, except for migraine.