Importance of neonatal screening: A case study of sickle cell disease and cystic fibrosis coexistence

BACKGROUND

Neonatal screening (NS) is a public health policy to identify genetic pathologies such as cystic fibrosis (CF), sickle cell disease, and other diseases. Sickle cell disease is the comprehensive term for a group of hemoglobinopathies characterized by the presence of hemoglobin S. CF is an autosomal recessive multisystemic disease with pathophysiology involving deleterious mutations in the transmembrane regulatory gene that encodes a protein that regulates the activity of chloride and sodium channels in the cell surface epithelium. NS is crucial for early diagnosis and management, which ensures a better quality of life.

AIM

To report a case of the coexistence of sickle cell anemia (SCA) and CF and perform an integrative literature review.

METHODS

This is an observational study and a review of the literature focusing on two rare genetic pathologies identified simultaneously in NS from the perspective of a clinical case. The authors identified only 5 cases of SCA associated with CF. No clinical trials or review articles were identified considering the rarity of the coexistence of these two pathologies.

RESULTS

Herein, the authors reported the case of a girl who after undergoing NS on day 8 of life was diagnosed with SCA with an alteration in the dosage of immunoreactive trypsin. The diagnosis of CF was confirmed by the Coulometry Sweat Test. The rarity of the co-occurrence of these two severe genetic pathologies (CF and SCA) is a challenge for medical science.

CONCLUSION

This study adds to the few case reports present in the literature that highlight the identification of two severe diseases via NS.

Nutritional management and autism spectrum disorder: A systematic review

BACKGROUND

Autism spectrum disorder (ASD) presents unique challenges related to feeding and nutritional management. Children with ASD often experience feeding difficulties, including food selectivity, refusal, and gastrointestinal issues. Various interventions have been explored to address these challenges, including dietary modifications, vitamin supplementation, feeding therapy, and behavioral interventions.

AIM

To provide a comprehensive overview of the current evidence on nutritional management in ASD. We examine the effectiveness of dietary interventions, vitamin supplements, feeding therapy, behavioral interventions, and mealtime practices in addressing the feeding challenges and nutritional needs of children with ASD.

METHODS

We systematically searched relevant literature up to June 2024, using databases such as PubMed, PsycINFO, and Scopus. Studies were included if they investigated dietary interventions, nutritional supplements, or behavioral strategies to improve feeding behaviors in children with ASD. We assessed the quality of the studies and synthesized findings on the impact of various interventions on feeding difficulties and nutritional outcomes. Data extraction focused on intervention types, study designs, participant characteristics, outcomes measured, and intervention effectiveness.

RESULTS

The review identified 316 studies that met the inclusion criteria. The evidence indicates that while dietary interventions and nutritional supplements may offer benefits in managing specific symptoms or deficiencies, the effectiveness of these approaches varies. Feeding therapy and behavioral interventions, including gradual exposure and positive reinforcement, promise to improve food acceptance and mealtime behaviors. The findings also highlight the importance of creating supportive mealtime environments tailored to the sensory and behavioral needs of children with ASD.

CONCLUSION

Nutritional management for children with ASD requires a multifaceted approach that includes dietary modifications, supplementation, feeding therapy, and behavioral strategies. The review underscores the need for personalized interventions and further research to refine treatment protocols and improve outcomes. Collaborative efforts among healthcare providers, educators, and families are essential to optimize this population's nutritional health and feeding practices. Enhancing our understanding of intervention sustainability and long-term outcomes is essential for optimizing care and improving the quality of life for children with ASD and their families.

Turnaround times for molecular testing of pediatric viral cerebrospinal fluid samples in United Kingdom laboratories

BACKGROUND

Rapid molecular testing has revolutionized the management of suspected viral meningitis and encephalitis by providing an etiological diagnosis in < 90 min with potential to improve outcomes and shorten inpatient stays. However, use of molecular assays can vary widely.

AIM

To evaluate current practice for molecular testing of pediatric cerebrospinal fluid (CSF) samples across the United Kingdom using a structured questionnaire.

METHODS

A structured telephone questionnaire survey was conducted between July and August 2020. Data was collected on the availability of viral CSF nucleic acid amplification testing (NAAT), criteria used for testing and turnaround times including the impact of the coronavirus disease 2019 pandemic.

RESULTS

Of 196/212 (92%) microbiology laboratories responded; 63/196 (32%) were excluded from final analysis as they had no on-site microbiology laboratory and outsourced their samples. Of 133 Laboratories included in the study, 47/133 (35%) had onsite facilities for viral CSF NAAT. Hospitals currently undertaking onsite NAAT (n = 47) had much faster turnaround times with 39 centers (83%) providing results in ≤ 24 h as compared to those referring samples to neighboring laboratories (5/86; 6%).

CONCLUSION

Onsite/near-patient rapid NAAT (including polymerase chain reaction) is recommended wherever possible to optimize patient management in the acute setting.

Indian perspective on childhood malnutrition: Prevalence, pathophysiology, risk factors, and prevention

BACKGROUND

Childhood malnutrition contributes over half of the childhood mortality around the world, predominantly in South-Asian and sub-Saharan countries.

AIM

To summarize the childhood malnutrition epidemiology along with the comorbid factors associated with it and its management within the community.

METHODS

The data collection process involved conducting a comprehensive search using specific keywords such as child nutrition disorders and India with Boolean operators. The search was conducted in the Scopus and PubMed electronic databases.

RESULTS

Inadequate energy consumption initiates pathological alterations in the form of growth retardation, fat, visceral, and muscle loss, a reduction in basal metabolic rate, and a significant reduction in total energy expenditure. It has become evident that malnutrition shows an increased prevalence and incidence rate, despite available guidelines for the management of malnutrition.

CONCLUSION

Malnutrition can be a major player in the establishment of severe infections that result in significant post discharge mortalities in children. Future trials are required to fill the prime gaps in knowledge regarding the identification of other contributory factors in the pathogenesis of malnutrition and post-discharge infection. New biomarkers for early detection of malnutrition should be the priority of the scientific community for the early management of malnutrition.

They will be famous: Multipotent stem cells in breast milk

Breast milk represents the gold standard for neonatal nutrition, especially for preterm and term infants with a low birthweight. This awareness is based not only on the nutritional properties of human milk, which is specifically designed for the growth of humans but also on breast milk's non-nutritional properties, such as protection against infection. In fact, breast milk should be considered a heterogeneous ecosystem, including a wide range of cells in addition to those involved in immune function; growth factors, such as vascular endothelial growth factor; multiple noncoding microRNAs; immune cells; epithelial cells and multipotent mesenchymal stem cells. This recent identification of a pool of progenitor stem cells in human milk is the driving force behind the growing research aimed at identifying the nature of these stem/progenitor cells and their sources.

Metabolomic changes in children with autism

BACKGROUND

Autism spectrum disorder (ASD) is a neurodevelopmental condition characterized by deficits in social communication and repetitive behaviors. Metabolomic profiling has emerged as a valuable tool for understanding the underlying metabolic dysregulations associated with ASD.

AIM

To comprehensively explore metabolomic changes in children with ASD, integrating findings from various research articles, reviews, systematic reviews, meta-analyses, case reports, editorials, and a book chapter.

METHODS

A systematic search was conducted in electronic databases, including PubMed, PubMed Central, Cochrane Library, Embase, Web of Science, CINAHL, Scopus, LISA, and NLM catalog up until January 2024. Inclusion criteria encompassed research articles (83), review articles (145), meta-analyses (6), systematic reviews (6), case reports (2), editorials (2), and a book chapter (1) related to metabolomic changes in children with ASD. Exclusion criteria were applied to ensure the relevance and quality of included studies.

RESULTS

The systematic review identified specific metabolites and metabolic pathways showing consistent differences in children with ASD compared to typically developing individuals. These metabolic biomarkers may serve as objective measures to support clinical assessments, improve diagnostic accuracy, and inform personalized treatment approaches. Metabolomic profiling also offers insights into the metabolic alterations associated with comorbid conditions commonly observed in individuals with ASD.

CONCLUSION

Integration of metabolomic changes in children with ASD holds promise for enhancing diagnostic accuracy, guiding personalized treatment approaches, monitoring treatment response, and improving outcomes. Further research is needed to validate findings, establish standardized protocols, and overcome technical challenges in metabolomic analysis. By advancing our understanding of metabolic dysregulations in ASD, clinicians can improve the lives of affected individuals and their families.

Renal calcification in children with renal tubular acidosis: What a paediatrician ‎should ‎know‎

Renal tubular acidosis (RTA) can lead to renal calcification in children, which can cause various complications and impair renal function. This review provides pediatricians with a comprehensive understanding of the relationship between RTA and renal calcification, highlighting essential aspects for clinical management. The article analyzed relevant studies to explore the prevalence, risk factors, underlying mechanisms, and clinical implications of renal calcification in children with RTA. Results show that distal RTA (type 1) is particularly associated with nephrocalcinosis, which presents a higher risk of renal calcification. However, there are limitations to the existing literature, including a small number of studies, heterogeneity in methodologies, and potential publication bias. Longitudinal data and control groups are also lacking, which limits our understanding of long-term outcomes and optimal management strategies for children with RTA and renal calcification. Pediatricians play a crucial role in the early diagnosis and management of RTA to mitigate the risk of renal calcification and associated complications. In addition, alkaline therapy remains a cornerstone in the treatment of RTA, aimed at correcting the acid-base imbalance and reducing the formation of kidney stones. Therefore, early diagnosis and appropriate therapeutic interventions are paramount in preventing and managing renal calcification to preserve renal function and improve long-term outcomes for affected children. Further research with larger sample sizes and rigorous methodologies is needed to optimize the clinical approach to renal calcification in the context of RTA in the pediatric population.

Accidental ingestion of foreign bodies/harmful materials in children from Bahrain: A retrospective cohort study

BACKGROUND

Children like to discover their environment by putting substances in their mouths. This behavior puts them at risk of accidentally ingesting foreign bodies (FBs) or harmful materials, which can cause serious morbidities.

AIM

To study the clinical characteristics, diagnosis, complications, management, and outcomes of accidental ingestion of FBs, caustics, and medications in children.

METHODS

We conducted a retrospective cohort study of all children admitted for accidental ingestion to the Department of Pediatrics, Salmaniya Medical Complex, Bahrain, between 2011 and 2021. Demographic data, type of FB/harmful material ingested, and investigations used for diagnosis and management were recorded. The patients were divided into three groups based on the type of ingested material (FBs, caustics, and medications). The three groups were compared based on patient demographics, socioeconomic status (SES), symptoms, ingestion scenario, endoscopic and surgical complications, management, and outcomes. The FB anatomical location was categorized as the esophagus, stomach, and bowel and compared with respect to symptoms. The Fisher's exact, Pearson's χ2, Mann-Whitney U, and Kruskal-Wallis tests were used for comparison.

RESULTS

A total of 161 accidental ingestion episodes were documented in 153 children. Most children were boys (n = 85, 55.6%), with a median age of 2.8 (interquartile range: 1.8-4.4) years. Most participants ingested FBs (n = 108, 70.6%), 31 (20.3%) ingested caustics, and the remaining 14 (9.2%) ingested medications. Patients with caustic ingestion were younger at the time of presentation (P < 0.001) and were more symptomatic (n = 26/31, 89.7%) than those who ingested medications (n = 8/14, 57.1%) or FBs (n = 52/108, 48.6%) (P < 0.001). The caustic group had more vomiting (P < 0.001) and coughing (P = 0.029) than the other groups. Most FB ingestions were asymptomatic (n = 55/108, 51.4%). In terms of FB location, most esophageal FBs were symptomatic (n = 14/16, 87.5%), whereas most gastric (n = 34/56, 60.7%) and intestinal FBs (n = 19/32, 59.4%) were asymptomatic (P = 0.002). Battery ingestion was the most common (n = 49, 32%). Unsafe toys were the main source of batteries (n = 22/43, 51.2%). Most episodes occurred while playing (n = 49/131, 37.4%) or when they were unwitnessed (n = 78, 57.4%). FBs were ingested more while playing (P < 0.001), caustic ingestion was mainly due to unsafe storage (P < 0.001), and medication ingestion was mostly due to a missing object (P < 0.001). Girls ingested more jewelry items than boys (P = 0.006). The stomach was the common location of FB lodgment, both radiologically (n = 54/123, 43.9%) and endoscopically (n = 31/91, 34%). Of 107/108 (99.1%) patients with FB ingestion, spontaneous passage was noted in 54 (35.5%), endoscopic removal in 46 (30.3%), laparotomy in 5 (3.3%) after magnet ingestion, and direct laryngoscopy in 2 (1.3%). Pharmacological therapy was required for 105 (70.9%) patients; 79/105 (75.2%) in the FB group, 22/29 (75.9%) in the caustic group, and 4/14 (28.8%) in the medication group (P = 0.001). Omeprazole was the commonly used (n = 58; 37.9%) and was used more in the caustic group (n = 19/28, 67.9%) than in the other groups (P = 0.001). Endoscopic and surgical complications were detected in 39/148 (26.4%) patients. The caustic group had more complications than the other groups (P = 0.036). Gastrointestinal perforation developed in the FB group only (n = 5, 3.4%) and was more with magnet ingestion (n = 4) than with other FBs (P < 0.001). In patients with FB ingestion, patients aged < 1 year (P = 0.042), those with middle or low SES (P = 0.028), and those with more symptoms at presentation (P = 0.027) had more complications. Patients with complications had longer hospital stays (P < 0.001) than those without.

CONCLUSION

Accidental ingestion in children is a serious condition. Symptomatic infants from middle or low SES families have the highest morbidity. Prevention through parental education and government legislation is crucial.

Influence of education and residence on the parental search for pediatric surgical information on the internet

BACKGROUND

The internet is a valuable tool for access to health-related information. There is limited literature regarding its use by parents of children with surgical conditions.

AIM

To investigate internet usage by parents seeking information about the surgical conditions of their offspring in relation to epidemiological factors such as family residential area and parental educational level and to subsequently review the literature regarding this topic.

METHODS

An anonymous questionnaire about internet usage was completed by eligible parents of children who were admitted to our clinic for minor surgical procedures during a six-month period.

RESULTS

Our results demonstrated that the internet has been mostly used by mothers for children’s health information. Google was the most commonly used search engine, while pediatricians were the first parental choice for ‘live’ information. Only one-quarter of the parents informed their doctor about the information found online. Nine of ten parents had a positive opinion of an official website managed by the doctors of our clinic. Our results mostly agreed with the international literature.

CONCLUSION

In conclusion, the establishment of official websites (designed and managed by specialists) that parents can access to receive appropriate health information is mandatory in the internet era.

Breaking the cycle: Psychological and social dimensions of pediatric functional gastrointestinal disorders

BACKGROUND

Functional gastrointestinal disorders (FGIDs) in children present with chronic symptoms like abdominal pain, diarrhea, and constipation without identifiable structural abnormalities. These disorders are closely linked to gut-brain axis dysfunction, altered gut microbiota, and psychosocial stress, leading to psychiatric comorbidities such as anxiety, depression, and behavioral issues. Understanding this bidirectional relationship is crucial for developing effective, holistic management strategies that address physical and mental health.

AIM

To examine the psychiatric impacts of FGIDs in children, focusing on anxiety and depression and their association with other neurodevelopmental disorders of childhood, such as attention-deficit/hyperactivity disorder, emphasizing the role of the gut-brain axis, emotional dysregulation, and psychosocial stress. Key mechanisms explored include neurotransmitter dysregulation, microbiota imbalance, central sensitization, heightening stress reactivity, emotional dysregulation, and symptom perception. The review also evaluates the role of family dynamics and coping strategies in exacerbating FGID symptoms and contributing to psychiatric conditions.

METHODS

A narrative review was conducted using 328 studies sourced from PubMed, Scopus, and Google Scholar, covering research published over the past 20 years. Inclusion criteria focused on studies examining FGID diagnosis, gut-brain mechanisms, psychiatric comorbidities, and psychosocial factors in pediatric populations. FGIDs commonly affecting children, including functional constipation, abdominal pain, irritable bowel syndrome, gastroesophageal reflux, and cyclic vomiting syndrome, were analyzed concerning their psychological impacts.

RESULTS

The review highlights a strong connection between FGIDs and psychiatric symptoms, mediated by gut-brain axis dysfunction, dysregulated microbiota, and central sensitization. These physiological disruptions increase children's vulnerability to anxiety and depression, while psychosocial factors - such as chronic stress, early-life trauma, maladaptive family dynamics, and ineffective coping strategies - intensify the cycle of gastrointestinal and emotional distress.

CONCLUSION

Effective management of FGIDs requires a biopsychosocial approach integrating medical, psychological, and dietary interventions. Parental education, early intervention, and multidisciplinary care coordination are critical in mitigating long-term psychological impacts and improving both gastrointestinal and mental health outcomes in children with FGIDs.

Uveitis associated with juvenile idiopathic arthritis and chronic idiopathic uveitis in children: A retrospective cohort study

BACKGROUND

Chronic idiopathic uveitis (CIU) and juvenile idiopathic arthritis-associated uveitis (U-JIA) are both vision-threatening conditions that share similar autoimmune mechanisms, but treatment approaches differ significantly. In managing U-JIA, various treatment options are employed, including biological and non-biological disease-modifying anti-rheumatic drugs. These drugs are effective in clinical trials. Given the lack of established diagnostic and treatment guidelines as well as the limited number of therapeutic options available, patients with CIU frequently do not receive optimal and timely immunosuppression. This study highlighted the necessity for additional research to develop novel diagnostic techniques, targeted therapies, and enhanced treatment outcomes for young individuals with CIU.

AIM

To compare the characteristics and outcomes of U-JIA and CIU.

METHODS

A retrospective cohort study analyzed data from 110 pediatric patients (under 18 years old) with U-JIA and 40 pediatric patients with CIU. Data was collected between 2012 and 2023. The study focused on demographic, clinical, treatment, and outcome variables.

RESULTS

The median onset age of arthritis was 6.4 years (2.7 years; 9.3 years). In 28.2% of cases uveitis preceded the onset of arthritis. In 17.3% of cases it occurred simultaneously. In 53.6% of cases it followed arthritis. Both groups had similar onset ages, antinuclear antibodies/human leukocyte antigen positivity rates, and ESR levels, with a slight predominance of females (60.9% vs 42.5%, P = 0.062), and higher C-reactive protein levels in the U-JIA group. Anterior uveitis was more prevalent in patients with U-JIA (P = 0.023), although the frequency of symptomatic, unilateral, and complicated forms did not differ significantly. The use of methotrexate (83.8% vs 96.4%) and biologics (64.7% vs 82.1%) was comparable, as was the rate of remission on methotrexate treatment (70.9% vs 56.5%) and biological therapy (77.8% vs 95%), but a immunosuppressive treatment delay in CIU observed. Patients with CIU were less likely to receive methotrexate [hazard ratio (HR) = 0.48, P = 0.005] or biological treatment (HR = 0.42, P = 0.004), but they were more likely to achieve remission with methotrexate (HR = 3.70, P = 0.001).

CONCLUSION

Treatment of uveitis is often limited to topical measures, which can delay systemic therapy and affect the outcome. Methotrexate and biological agents effectively manage eye inflammation. It is essential to develop standardized protocols for the diagnosis and management of uveitis, and collaboration between rheumatologists and ophthalmologists is needed to achieve optimal outcomes in the treatment of CIU.

Visceral adiposity index and cardiorespiratory fitness: Unmasking risk of impaired fasting glucose among adolescents

Type 2 diabetes mellitus (T2DM) is increasing among adolescents, but paediatric risk predictors are relatively underdeveloped. This study aimed to establish the associations of visceral adiposity index (VAI) and cardiorespiratory fitness (CRF) with fasting plasma glucose in 418 Nigerian adolescents aged 11 years to 19 years. Using a cross-sectional design, participants were stratified by VAI and CRF tertiles to examine variations in impaired fasting glucose (IFG) risk. The findings of this study revealed significant gender differences: In the case of boys, high VAI and low CRF is associated with IFG, while no association was present in girls. CRF, measured by the 20-meter shuttle run, was a stronger predictor of IFG than VAI, suggesting that physical fitness is a protective factor against glucose dysregulation. These findings point to VAI and CRF as useful, non-invasive predictors of risk for T2DM in youth, supporting school-based fitness programs that promote CRF and attenuate visceral adiposity, particularly in males. Future work must validate these predictors across various ethnic populations and identify other risk factors that can augment plans for early interventions aimed at the prevention of adolescent T2DM.

Gut microbiota in preterm infants receiving breast milk or mixed feeding

BACKGROUND

Preterm birth is the leading cause of mortality in newborns, with very-low-birth-weight infants usually experiencing several complications. Breast milk is considered the gold standard of nutrition, especially for preterm infants with delayed gut colonization, because it contains beneficial microorganisms, such as Lactobacilli and Bifidobacteria.

AIM

To analyze the gut microbiota of breastfed preterm infants with a birth weight of 1500 g or less.

METHODS

An observational study was performed on preterm infants with up to 36.6 wk of gestation and a birth weight of 1500 g or less, born at the University Hospital Dr. José Eleuterio González at Monterrey, Mexico. A total of 40 preterm neonates were classified into breast milk feeding (BM) and mixed feeding (MF) groups (21 in the BM group and 19 in the MF group), from October 2017 to June 2019. Fecal samples were collected before they were introduced to any feeding type. After full enteral feeding was achieved, the composition of the gut microbiota was analyzed using 16S rRNA gene sequencing. Numerical variables were compared using Student's t-test or using the Mann-Whitney U test for nonparametric variables. Dominance, evenness, equitability, Margalef's index, Fisher's alpha, Chao-1 index, and Shannon's diversity index were also calculated.

RESULTS

No significant differences were observed at the genus level between the groups. Class comparison indicated higher counts of Alphaproteobacteria and Betaproteobacteria in the initial compared to the final sample of the BM group (P < 0.011). In addition, higher counts of Gammaproteobacteria were detected in the final than in the initial sample (P = 0.040). According to the Margalef index, Fisher's alpha, and Chao-1 index, a decrease in species richness from the initial to the final sample, regardless of the feeding type, was observed (P < 0.050). The four predominant phyla were Bacteroidetes, Actinobacteria, Firmicutes, and Proteobacteria, with Proteobacteria being the most abundant. However, no significant differences were observed between the initial and final samples at the phylum level.

CONCLUSION

Breastfeeding is associated with a decrease in Alphaproteobacteria and Betaproteobacteria and an increase of Gammaproteobacteria, contributing to the literature of the gut microbiota structure of very low-birth-weight, preterm.

IFIH1 and DDX58 gene variants in pediatric rheumatic diseases

BACKGROUND

The IFIH1 gene codes the MDA5 protein and the DDX58 gene codes the RIG-I receptor. Both proteins are parts of the interferon (IFN) I signaling pathway and are responsible for antiviral defense and innate immune response. IFIH1 and DDX58 polymorphisms are associated with a spectrum of autoimmune diseases. Rare gain-of-function IFIH1 mutations have been found in Singleton-Merten and Aicardi-Goutières syndrome, while DDX58 mutation can cause atypical Singleton-Merten syndrome.

AIM

To characterize children with pediatric rheumatic diseases (PRD) carrying DDX58 or IFIH1 variants.

METHODS

Clinical exome sequencing was performed on 92 children with different PRD. IFIH1 and DDX58 variants have been detected in 14 children. IFN-I score has been analyzed and the clinical characteristics of patients have been studied.

RESULTS

A total of seven patients with systemic lupus erythematosus (SLE) (n = 2), myelodysplastic syndrome with SLE features at the onset of the disease (n = 1), mixed connective tissue disease (MCTD) (n = 1), undifferentiated systemic autoinflammatory disease (uSAID) (n = 3) have 5 different variants of the DDX58 gene. A common non-pathogenic variant p.D580E has been found in five children. A rare variant of uncertain significance (VUS) p.N354S was found in one patient with uSAID, a rare likely non-pathogenic variant p.E37K in one patient with uSAID, and a rare likely pathogenic variant p.Cys864fs in a patient with SLE. Elevated IFN-I score was detected in 6 of 7 patients with DDX58 variants. Seven patients had six different IFIH1 variants. They were presented with uSAID (n = 2), juvenile dermatomyositis (JDM) (n = 1), SLE-like disease (n = 1), Periodic fever with aphthous stomatitis, pharyngitis, and adenitis syndrome (n = 1), and systemic onset juvenile idiopathic arthritis (n = 1). Three patients have VUS p.E627X, one patient has benign variant p.I923V. Rare VUS p.R595H was detected in the JDM patient. Another rare VUS p.L679Ifs*2 and previously not reported variant p.V599Ffs*5 were detected in the patient with uSAID. One patient with uSAID has rare VUS p.T520A. All patients had elevated IFN-I scores.

CONCLUSION

Rare compound-heterozygous IFIH1 variant (p.L679Ifs*2 and p.V599Ffs*5), heterozygous IFIH1 variant (p.T520A) and heterozygous DDX58 variant (p.Cys864fs) are probably disease causative for uSAID and SLE. The majority of patients with different DDX58 and IFI1 variants had hyperactivation of the IFN I signaling pathway.

Children with type 1 diabetes in COVID-19 pandemic: Difficulties and solutions

Children/adolescents with type 1 diabetes (T1D) require holistic approach and continuous care. However, the coronavirus disease 2019 (COVID-19) pandemic has made challenges for the T1D children and their caregivers, professionals, and the healthcare system. This minireview aims to consolidate and discuss the difficulties and solutions of children with type 1 diabetes in the COVID-19 pandemic. T1D has been the most common type of diabetes in children and adolescents and the last decades has seen a rapid increase in the prevalence of T1D in youths worldwide, which deserves a public concern particularly in the COVID-19 pandemic. As reported in previous studies, T1D is a risk factor related to severe cases, while the virus may induce new-onset diabetes and serious complications. Moreover, restriction strategies influence medical availability and lifestyle, impact glycemic control and compilation management, and thus pose stress on families and health providers of youths with T1D, especially on those with certain fragile conditions. Therefore, special treatment plans are required for children provided by caregivers and the local health system. Latest health tools such as improved medical devices and telemedicine service, as well as a combined support may benefit in this period. This minireview emphasises that continued medical access and support are required to prevent deteriorated condition of children and adolescents with diabetes throughout this pandemic. Therefore, strategies are supposed to be formulated to mitigate the difficulties and stress among this group, particularly in the most at-risk population. Proposed solutions in this minireview may help individuals and the health system to overcome these problems and help youths with T1D in better diabetes management during such emergency situations.

Pre-autism: What a paediatrician should know about early diagnosis of autism‎

Autism, also known as an autism spectrum disorder, is a complex neurodevelopmental disorder usually diagnosed in the first three years of a child's life. A range of symptoms characterizes it and can be diagnosed at any age, including adolescence and adulthood. However, early diagnosis is crucial for effective management, prognosis, and care. Unfortunately, there are no established fetal, prenatal, or newborn screening programs for autism, making early detection difficult. This review aims to shed light on the early detection of autism prenatally, natally, and early in life, during a stage we call as "pre-autism" when typical symptoms are not yet apparent. Some fetal, neonatal, and infant biomarkers may predict an increased risk of autism in the coming baby. By developing a biomarker array, we can create an objective diagnostic tool to diagnose and rank the severity of autism for each patient. These biomarkers could be genetic, immunological, hormonal, metabolic, amino acids, acute phase reactants, neonatal brainstem function biophysical activity, behavioral profile, body measurements, or radiological markers. However, every biomarker has its accuracy and limitations. Several factors can make early detection of autism a real challenge. To improve early detection, we need to overcome various challenges, such as raising community awareness of early signs of autism, improving access to diagnostic tools, reducing the stigma attached to the diagnosis of autism, and addressing various culturally sensitive concepts related to the disorder.

Microphallus early management in infancy saves adulthood sensual life: A ‎‎comprehensive review

Microphallus/Micropenis is a rare condition with significant physical and psychological implications for affected individuals. This article comprehensively reviews micropenis, its etiology, epidemiology, and various treatment options. We conducted a thorough literature review to collect relevant information on micropenis and microphallus, as well as related disorders. Our primary databases were PubMed, Medline, and Google Scholar. We searched for articles published in English between 2000 and 2023. Our analysis included 67 review articles, 56 research studies, 11 case reports, one guideline, and one editorial. Our search terms included "microphallus", "micropenis", "congenital hypogonadotropic hypogonadism", "androgen insensitivity syndrome", "pediatric management of micropenis", "testosterone therapy", and "psychosocial implications of micropenis". We focused on diagnosing micropenis and related conditions, including hormonal assessments, medical and surgical treatment options, psychosocial and psychological well-being, sexual development of adolescents, and sociocultural influences on men's perceptions of penile size. Additionally, we explored parenting and family dynamics in cases of micropenis and disorders of sex development, implications of hormonal treatment in neonates, and studies related to penile augmentation procedures and their effectiveness. The article highlights the importance of early diagnosis and intervention in addressing the physical and psychological well-being of individuals with micropenis. Surgical procedures, such as penile lengthening and girth enhancement, and non-surgical approaches like hormonal therapy are explored. The significance of psychological support, education, and lifestyle modifications is emphasized. Early management and comprehensive care are crucial for individuals with micropenis, from infancy to adolescence and beyond. A multidisciplinary approach involving urologists, endocrinologists, and mental health professionals is recommended. Regular assessment of treatment effectiveness and the need for updated guidelines are essential to provide the best possible care. Healthcare professionals should prioritize early diagnosis, and neonatologists should measure stretched penile length in neonates. A collaborative effort is needed among professionals, parents, and affected individuals to create a supportive environment that recognizes worth beyond physical differences. Continuous research and evidence-based updates are crucial for improving care standards.

Type 2 diabetes in children and adolescents: Exploring the disease heterogeneity and research gaps to optimum management

Over the past 20 years, the incidence and prevalence of type 2 diabetes mellitus (T2DM) in children and adolescents have increased, particularly in racial and ethnic minorities. Despite the rise in T2DM in children and adolescents, the pathophysiology and progression of disease in this population are not clearly understood. Youth-onset T2DM has a more adverse clinical course than is seen in those who develop T2DM in adulthood or those with T1DM. Furthermore, the available therapeutic options are more limited for children and adolescents with T2DM compared to adult patients, mostly due to the challenges of implementing clinical trials. A better understanding of the mechanisms underlying the de-velopment and aggressive disease phenotype of T2DM in youth is important to finding effective prevention and management strategies. This review highlights the key evidence about T2DM in children and adolescents and its current burden and challenges both in clinical care and research activities.

African minors' health challenges are comparable to those in the rest of the world

Today's youth in rich and poor countries faces comparable health risks and challenges. There is the temptation to enjoy too much food that is advertised as delicious and to eat too little healthier food. An increasingly sedentary lifestyle makes physical activity voluntary, no longer based on the daily need for physical activity in rural production. This is a serious medical problem, as today's young people are threatened tomorrow (and sometimes, already today) by cardiovascular disease and type 2 diabetes mellitus, later by further challenges including arthritis, stroke, and more. But this is a challenge far beyond medicine. Young people need to be empowered to distinguish between good and bad lifestyles and be strengthened in their willingness to make an effort for future health. It may not seem very sexy to eat mostly fruits and high-fiber traditional foods instead of hamburgers, snacks, sweets, or to eat in posh restaurants. Everyone needs a certain resistance to advertising today, whether they grow up in Nigeria, Europe or anywhere else. Medical doctors, teachers, and many other professionals with responsibilities for young people have a key role in this endeavour.

Impact of nutritional status on the outcome of critically ill pediatric patients

BACKGROUND

Malnutrition among patients admitted to a pediatric intensive care unit (PICU) is common. However, there is a lack of data on its impact on the critically ill.

AIM

To assess the impact of nutritional status on the outcome of critically ill children admitted to PICU.

METHODS

This observational study was conducted in a tertiary care teaching institute for one year, including 210 children aged 1 month to 14 years admitted to a 15-bed PICU for a minimum of 24 hours. Patients with less than 24 hours of PICU stay, who received palliative care, or with syndromic short stature were excluded. Relevant data were collected including anthropometric details, demographic data, duration of mechanical ventilation (MV), PICU, and hospital stay and outcome. Malnourished and well-nourished groups were compared using an independent t-test, one-way analysis of variance, and χ 2 test.

RESULTS

Among 210 patients, there were 129 males and 81 females. There were 57 (27.1%) children less than 6 months of age, 95 (45.2%) between 6 months and 5 years, and 58 (27.6%) more than 5 years of age. The prevalence of malnutrition in the study sample was 51.9% (n = 109). The overall mortality was 22.9% (48/210), 26.6% (29/109) among malnourished, and 18.8% (19/101) among well-nourished children (P = 0.241). A significant association was found between the severity of malnutrition and duration of MV (P = 0.001), PICU stay (P = 0.001), and hospital stay (P = 0.021).

CONCLUSION

Malnutrition is common in critically ill children and contributes to poor clinical outcomes such as duration of MV, PICU, and hospital stay. However, mortality was comparable in both groups.

Parental presence in the pediatric intensive care unit reduces postoperative sedative requirements: A retrospective study

BACKGROUND

Although critically ill pediatric patients can benefit from the use of sedation, it can cause side effects and even iatrogenic complications. Since pediatric patients cannot adequately express the intensity or location of the pain, discriminating the cause of their irritability and agitation can be more complicated than in adults. Thus, sedation therapy for children requires more careful attention.

AIM

To evaluate the association of the internal parental care protocol and the reduction in pediatric intensive care unit (PICU) postoperatively.

METHODS

This retrospective cohort study was carried out in the PICU of the tertiary medical center in Kazakhstan. The internal parental care protocol was developed and implemented by critical care team. During the pandemic, restrictions were also placed on parental presence in the PICU. We compare two groups: During restriction and after return to normal. The level of agitation was evaluated using the Richmond Agitation-Sedation Scale. Univariate and multivariate logistic regression analyses were performed to examine associations of parental care with sedation therapy.

RESULTS

A total of 289 patients were included in the study. Of them, 167 patients were hospitalized during and 122 after the restrictions of parental care. In multivariate analysis, parental care was associated with lower odds of prescribing diazepam (odds ratio = 0.11, 95% confidence interval: 0.05-0.25), controlling for age, sex, cerebral palsy, and type of surgery.

CONCLUSION

The results of this study show that parental care was associated only with decreased odds of prescribing sedative drugs, while no differences were observed for analgesics.

Fever assessment in children under five: Are we following the guidelines?

BACKGROUND

Fever is a common cause of medical consultation and hospital admission, particularly among children. Recently, the United Kingdom's National Institute for Health and Care Excellence (NICE) updated its guidelines for assessing fever in children under five years of age. The efficient assessment and management of children with fever are crucial for improving patient outcomes.

AIM

To evaluate fever assessment in hospitalized children and to assess its adherence with the NICE Fever in under 5s guideline.

METHODS

We conducted a retrospective cohort review of the electronic medical records of children under five years of age at the Department of Pediatrics, Salmaniya Medical Complex, Bahrain, between June and July 2023. Demographic data, vital signs during the first 48 h of admission, route of temperature measurement, and indications for admission were gathered. Fever was defined according to the NICE guideline. The children were divided into five groups according to their age (0-3 months, > 3-6 months, > 6-12 months, > 12-36 months, and > 36-60 months). Patients with and without fever were compared in terms of demography, indication for admission, route of temperature measurement, and other vital signs. Compliance with the NICE Fever in the under 5s guideline was assessed. Full compliance was defined as > 95%, partial compliance as 70%-95%, and minimal compliance as ≤ 69%. Pearson's χ2, Student's t test, the Mann-Whitney U test, and Spearman's correlation coefficient (rs) were used for comparison.

RESULTS

Of the 136 patients reviewed, 80 (58.8%) were boys. The median age at admission was 14.2 [interquartile range (IQR): 1.7-44.4] months, with the most common age group being 36-60 months. Thirty-six (26.4%) patients had fever, and 100 (73.6%) were afebrile. The commonest age group for febrile patients (> 12-36 months) was older than the commonest age group for afebrile patients (0-3 months) (P = 0.027). The median weight was 8.3 (IQR: 4.0-13.3) kg. Patients with fever had higher weight than those without fever [10.2 (IQR: 7.3-13.0) vs 7.1 (IQR: 3.8-13.3) kg, respectively] (P = 0.034). Gastrointestinal disease was the leading indication for hospital admission (n = 47, 34.6%). Patients with central nervous system diseases and fever of unknown etiology were more likely to be febrile (P = 0.030 and P = 0.011, respectively). The mean heart rate was higher in the febrile group than the afebrile group (140 ± 24 vs 126 ± 20 beats per minute, respectively) [P = 0.001 (confidence interval: 5.8-21.9)] with a positive correlation between body temperature and heart rate, r = 0.242, n = 136, P = 0.004. A higher proportion of febrile patients received paracetamol (n = 35, 81.3%) compared to the afebrile patients (n = 8, 18.6%) (P < 0.001). The axillary route was the most commonly used for temperature measurements (n = 40/42, 95.2%), followed by the rectal route (n = 2/42, 4.8%). The department demonstrated full compliance with the NICE guideline for five criteria: the type of thermometer used, route and frequency of temperature measurement, frequency of heart rate measurement, and use of antipyretics as needed. Partial compliance was noted for two criteria, the threshold of fever at 38 °C or more, and the respiratory rate assessment in febrile patients. Minimal compliance or no record was observed for the remaining three criteria; routine assessment of capillary refill, temperature reassessment 1-2 h after each antipyretic intake, and refraining from the use of tepid sponging.

CONCLUSION

This study showed that fever assessment in hospitalized children under five years of age was appropriate, but certain areas of adherence to the NICE guideline still need to be improved.

Childhood asthma biomarkers including zinc: An exploratory cross-sectional study

BACKGROUND

Childhood bronchial asthma (BA) is a chronic inflammatory respiratory disease. Nutritional conditions, including zinc deficiency, can affect such allergic disorders.

AIM

To outline the difference in serum zinc levels between asthmatic children and healthy controls.

METHODS

A cross-sectional study was carried out at Children's Hospital, Cairo University, investigating serum zinc levels in children with BA (n = 40) and healthy children (n = 21). Other markers included serum ferritin, iron, hemoglobin (Hb), and immunoglobulin E (IgE) levels. Independent t-tests and Mann-Whinny tests were used for comparisons. The Kruskal-Wallis test was applied to compare serum ferritin and IgE levels with regard to asthma severity. Spearman's rank correlation was performed to explore the relationship between serum ferritin levels and both iron and Hb levels in asthmatic children.

RESULTS

Children with BA had higher levels of zinc, yet the difference was not significant (P = 0.115). Serum ferritin and IgE levels were significantly higher in asthmatic children (P = 0.006 and 0.001, respectively), yet their levels did not differ significantly by severity (P = 0.623 and 0.126, respectively). There was a nonsignificant weak correlation between serum ferritin levels and both serum iron and Hb levels.

CONCLUSION

Serum zinc levels do not seem to differ between asthmatic children and healthy children. Serum ferritin levels may be a marker of asthma control. Serum IgE levels are not markers of asthma severity.

Prevalence, phenotype and medication for the pediatric inflammatory bowel disease population of a state in Southeastern Brazil

BACKGROUND

Inflammatory bowel disease (IBD) can lead to social and economic impacts worldwide. In Brazil, where its adult prevalence is increasing, the epidemiology of the pediatric population is not well known, although there is a documented increase in pediatric IBD incidence worldwide. Brazil has continental dimensions, and Espírito Santo is a state of southeastern Brazil, the region with the highest demographic densities and is the economically most important in the country.

AIM

To assess the prevalence, incidence, phenotype and medications in a Southeastern Brazilian pediatric population.

METHODS

Data were retrieved from the Public Medication-Dispensing System of the Department of Health in Espírito Santo state from documentation required to have access to highly expensive medication from August 1, 2012 to July 31, 2014. There were 1048 registered patients with IBD of all ages, and of these patients, the cases ≤ 17 years were selected. The data were obtained through the analysis of administrative requests for these medications and included medical reports, endoscopy exams, histopathology and imaging tests, which followed the Clinical Protocols and Therapeutic Guidelines of the Brazilian Government. Only confirmed cases of IBD were included in the study.

RESULTS

There were 55 pediatric patients/1048 registered patients (5.34%), with Crohn's disease (CD) representing 30/55 (55%), ulcerative colitis (UC) 24/55 (43.6%) and 1 unclassified IBD, a significant difference from adult patients (P = 0.004). The prevalence of IBD in pediatric patients was 5.02 cases/100.000 inhabitants; the incidence in 2014 was 1.36 cases/100.000 inhabitants. The mean age at diagnosis was 12.2 years (± 4.2). There were 7 children diagnosed up to 6 years old, 7 between 7 to 10 years old and 41 between 11 and ≤ 17 years old. There was no difference in the distribution of UC and CD between these age categories (P = 0.743). There was no difference in gender distribution in relation to adults. Children and adolescents with UC had a predominance of pancolitis, unlike adults (P = 0.001), and used aminosalicylates and immunomodulators for their treatment. Pediatric patients with CD did not present a difference in disease location but had a higher frequency of fistulizing behavior (P = 0.03) and perianal disease phenotype (P = 0.007) than adult patients. Patients with CD used more immunomodulators and biological therapy. Treatment with biological therapy was more frequently used in pediatric patients than in adults (P < 0.001).

CONCLUSION

Although the data from this study demonstrate that incidence and prevalence rates are low in southeastern Brazil, these data demonstrate the severity of IBD in pediatric patients, with the need for early diagnosis and therapy, avoiding serious damage.

Genetic predisposition to childhood cancer

The etiology of childhood cancer remains largely unknown. Recent evidence suggests that genetic factors play a substantial role in pediatric tumorigenesis. Unlike adult cancers, pediatric cancers typically have a higher prevalence of germline pathogenic variants in cancer predisposition genes. Inherited cancer predisposition syndromes account for approximately 10% of all childhood cancers. Over the years, the diagnosis of cancer predisposition syndromes was based on clinical suspicion prompting referral to a specialized geneticist. However, advances in molecular technologies have led to a shift toward a "genotype-first" approach. Identification of genetic variants related to cancer predisposition enables tailored treatment, improves clinical outcome, optimizes surveillance, and facilitates genetic counseling of the affected child and the family.