Diagnostic value of syndecan-1 for coronary artery lesions and correlation analysis of laboratory indicators in Kawasaki disease patients

BACKGROUND

To explore the application value of syndecan-1 (SDC-1) in the diagnosis of coronary artery lesions (CALs) in Kawasaki disease (KD) patients and the correlation of multiple laboratory indicators in KD patients.

METHODS

86 pediatric Kawasaki disease (KD) patients and 52 healthy controls admitted from January 2018 to December 2023 were retrospectively analyzed. Venous blood samples from KD patients were analyzed for white blood cells (WBC), platelets (PLT), C-reactive protein (CRP), interleukin-6 (IL-6), syndecan-1 (SDC-1), coagulation parameters, and lipid profiles. Correlations between these laboratory indicators were assessed. Receiver operating characteristic (ROC) curve analysis determined the diagnostic value of SDC-1 for coronary artery lesions (CALs) in KD patients. SDC-1 levels were further compared across different CAL severity groups.

RESULTS

The levels of ALT, AST, WBC, PLT, CRP, IL-6, and SDC-1 in the KD group were significantly higher than those in the control group (P < 0.05). Coagulation function analysis showed that APTT, TT and FIB levels were significantly increased in the KD group compared with the control group (P < 0.05). Lipid profile analysis revealed that TC, HDL-C, and ApoA1 were significantly decreased, whereas TG, LDL-C, and ApoB100 were significantly increased in the KD group (P < 0.05). Refractory KD patients exhibited significantly higher levels of ALT, AST, SDC-1, CRP, WBC, and TG compared to responsive KD patients (P < 0.05). Correlation analysis indicated a strong positive correlation between PLT and LDL-C (r = 0.227, P = 0.035) and between IL-6 and TG (r = 0.491, P = 0.000), while CRP was negatively correlated with ApoA1 (r = -0.265, P = 0.014). Among the 86 KD patients, 41 (47.67%) developed CALs, with 19 classified as mild, 15 as moderate, and 7 as severe. For predicting CALs among KD patients, the threshold of SDC-1 was identified as 5.5 ng/ml, with a sensitivity of 70.7%, specificity of 64.4%, positive predictive value of 65.91%, negative predictive value of 69.05%, and an AUC of 0.762 (95% confidence interval 0.662-0.861, P < 0.001). SDC-1 levels significantly differed among the CAL severity groups (P = 0.008), with higher levels observed in moderate compared to mild CALs, and in severe compared to moderate CALs.

CONCLUSION

In conclusion, SDC-1 has strong clinical value in the diagnosis of CALs in KD patients, and there is a close relationship between the levels of inflammatory factors, coagulation function and lipid levels in KD patients.

Facilitators and barriers of adherence to rectal interventions by parents of young children with functional constipation: a qualitative study

Background

Functional constipation in children is a worldwide problem that impacts both children's gastrointestinal function and the quality of family life. The treatment of this condition often depends on parental involvement to administer rectal interventions to their children to stimulate defecation. However, adherence to rectal interventions is currently suboptimal. We sought to explore the factors that facilitate and hinder parents from adherence to rectal interventions.

Methods

A descriptive qualitative study was conducted involving semi-structured interviews with parents of infants and young children with functional constipation requiring rectal interventions from March to May 2023. The data were analyzed using content analysis.

Results

Fourteen parents participated in the study. Parents reported the main facilitators of adherence to prescribed rectal interventions as recognition of illness severity, support from family and friends, and medical resource support and e-health literacy. Parents reported the primary barriers as information barriers, family conflict, cognitive misalignment, and difficulties in accessing healthcare services.

Conclusion

Rectal interventions are often essential in managing constipation in young children, with parental compliance being crucial for effective treatment. Healthcare providers must consider the psychosocial aspects of parents' perceptions, adhere to guidelines to standardize communication, and ensure comprehensive education to improve medication literacy.

Moderators of the Effects of a Digital Parenting Intervention on Child Conduct and Emotional Problems Implemented During the COVID-19 Pandemic: Results From a Secondary Analysis of Data From the Supporting Parents and Kids Through Lockdown Experiences (SPARKLE) Randomized Controlled Trial

BACKGROUND

A smartphone app, Parent Positive, was developed to help parents manage their children's conduct and emotional problems during the COVID-19 pandemic. A randomized controlled trial, Supporting Parents and Kids Through Lockdown Experiences (SPARKLE), found Parent Positive to be effective in reducing children's emotional problems. However, app effectiveness may be influenced by a range of child, family, socioeconomic, and pandemic-related factors.

OBJECTIVE

This study examined whether baseline factors related to the child, family, and socioeconomic status, as well as pandemic-related disruption circumstances, moderated Parent Positive's effects on child conduct and emotional problems at 1- and 2-month follow-up.

METHODS

This study was a secondary exploratory analysis of SPARKLE data. The data set included 646 children (4-10 years of age) with parents randomized to either Parent Positive (n=320) or follow-up as usual (n=326). Candidate baseline moderators included child age, gender, attention-deficit/hyperactivity disorder symptoms, parental psychological distress, family conflict, household income, employment status, household overcrowding, and pandemic-related disruption risk (ie, homeschooling, lockdown status, and isolation status). Child conduct and emotional problem outcomes measured at 1- (T2) and 2-months (T3) post randomization were analyzed using linear mixed-effects analysis of covariance models adjusting for baseline (T1) measure of outcome and including intervention and intervention by time point interaction terms allowing for different effects at the 2 time points. Moderation of intervention effects by baseline factors was assessed by replacing the intervention by time interaction terms with intervention by time point by baseline moderator interaction terms.

RESULTS

Child gender was a significant moderator of the Parent Positive versus follow-up as usual effect on emotional problems (B=0.72, 95% CI 0.12-1.33; P=.02). Specifically, the effect of Parent Positive was close to significant (T2: B=-0.41, 95% CI -0.82 to 0.0004; P=.05) or significant (T3: B=-0.76, 95% CI -1.22 to -0.30; P<.001) in males only when compared with females, and males experienced a significantly larger reduction in emotional problems than females in the Parent Positive arm at the 2-month post randomization time point. None of the other investigated baseline factors moderated effects on emotional problems, and no factors moderated effects on conduct problems.

CONCLUSIONS

This study highlights Parent Positive's potential for effectively reducing emotional problems in primary school-aged male children across a wide range of families. However, due to limited variability in the demographic background of the families, cautious interpretation is required, and replications are necessary in diverse samples with longer follow-up times.

TRIAL REGISTRATION

ClinicalTrials.gov NCT04786080; https://clinicaltrials.gov/ct2/show/NCT04786080.

Atypical gut microbiota composition in a mouse model of developmental stuttering

Developmental stuttering is a complex neurodevelopmental disorder characterized by disfluent speech. It has been associated with mutations in genes involved in lysosomal enzyme trafficking. Mice with mutations in one such gene, Gnptab, exhibit atypical vocalizations analogous to stuttering in humans. This mouse model has enabled the study of various molecular mechanisms related to the disorder. Simultaneously, an increasing number of reports have suggested the role of gut microbiota in altered brain function and development in neurological disorders. In this study, we compared gut microbiota profiles from Gnptab mutant mice to wildtype control mice. Microbiome analysis demonstrated a distinct microbiota profile in Gnptab mutant mice. The most significant alteration was an increased relative abundance of Akkermansia, a genus of mucin degrading bacteria, which has previously been associated with multiple neurological disorders. Moreover, the altered microbiota profile of these mice was predicted to result in differences in abundance of several metabolic pathways, including short chain fatty acid and lipopolysaccharide synthesis. These pathways may play a role in the onset, progression and persistence of developmental stuttering. This is the first study to show a potential link between developmental stuttering and changes in the gut microbiota, laying the groundwork for a new research direction.

Cholecystectomy in children: indications, clinical, laboratory and histopathological findings and cost analysis

BACKGROUND

The most common indication for cholecystectomy in children is cholelithiasis, and routine histopathological examination is performed on all gallbladder specimens. Currently, selective histopathological examination is suggested instead of routine examination due to the low frequency of gallbladder cancer in adults. The purpose of this study was to evaluate the indications, clinical, laboratory and histopathological findings of the cholecystectomy in children. We also questioned the contribution and cost-effectiveness of routine histopathological evaluation in diagnosis and treatment.

METHODS

A total of 114 children underwent cholecystectomy between the years 2008 and 2022. The clinical findings, laboratory, and imaging results of the patients and histopathological findings of the gallbladder specimens were evaluated retrospectively.

RESULTS

Cholelithiasis were diagnosed in 71%, choledochal malformation in 15.8%, hydrops of gallbladder and/or biliary sludge in 12.3%, and hypoplasia of gallbladder in 0.9% of the patients. Histopathologically significant findings were observed in only 3 patients (2.6%); adenomyomatosis in 2 and angiodysplasia and pyloric metaplasia in 1. While the cost of a cholecystectomy and histopathologic examination combined amounted to 27.77% of the minimum wage in Türkiye in 2024, the histopathologic examination alone constitutes just 0.67% of the minimum wage and 2.4% of the operation fee.

CONCLUSION

In children undergoing cholecystectomy, histopathological examination does not provide any significant contribution to the patient's diagnosis and follow-up management. In children, selective gallbladder histopathological examination might reduce health costs and save time for pathologists.

Deep brain stimulation for Tourette's syndrome

Tourette's syndrome is a neuropsychiatric disorder characterized by formidable motor and vocal tics. Many individuals also present with comorbid neuropsychiatric conditions. Though patients often benefit from pharmacological and behavioral therapies, a subset of individuals develop severe, treatment-resistant symptoms that might necessitate more invasive interventions, such as Deep Brain Stimulation (DBS). DBS, particularly targeting regions like the globus pallidus internus (GPi) and the centromedian-parafascicular complex (CM-Pf) of the thalamus, has demonstrated effectiveness in reducing tic severity and improving quality of life. This review outlines the mechanism, clinical efficacy, and long-term outcome of DBS in TS. Results from clinical studies reveal significant reductions in tics. However, success with DBS is variable depending on a number of factors, including target selection and electrode placement. The use of DBS has ethical considerations, which include risks to the surgical procedure, the need for full and complete informed consent, and questions about the implications of such treatment on cognitive and emotional growth. Long-term follow-up will be required to ensure appropriate patient outcomes and complication management. Additional research and ethical debate will be needed with advancing DBS technology to ensure responsible and equitable treatment. This paper narratively summarizes the surgical options available for TS, with a focus on the current status of DBS in the management of the disease.

Pediatric Endophthalmitis Over the Last Five Decades: A Case Report and Systematic Review

INTRODUCTION

Pediatric infectious endophthalmitis is a rare, severe ocular infection that can have devastating consequences. It may be exogenous or endogenous, with exogenous endophthalmitis being more common. Current data on the etiology, microbiology, antibiotic treatments and outcomes in pediatric cases is limited.

PURPOSE

To summarize the etiology, microbiology, visual outcomes and management of pediatric endophthalmitis.

METHODS

A literature review was conducted on cases of pediatric endophthalmitis published from 1980 to 2022, identified through searches of PubMed, Medline, Web of Science and Google Scholar databases.

RESULTS

A total of 796 patients were included. Ocular trauma was the most common cause with 623 patients (78.3%), followed by posteye surgery with 100 patients (12.6%) and endogenous endophthalmitis with 67 patients (70 eyes) (8.4%). Among culture-positive cases, gram-positive microorganisms predominated. Treatment involved pars plana vitrectomy in 608 patients (76%) and intraocular antibiotics in 590 patients (74%). Favorable visual acuity (≥20/200) was achieved in 30.5% of patients, 20% had no light perception and 12.5% developed poor anatomical outcomes with phthisis bulbi.

CONCLUSION

Our review provides insights into the etiology, epidemiology, microbiology, treatment and visual outcomes of pediatric endophthalmitis based on available literature worldwide.

The value of CT coronary angiography for a comprehensive assessment of left circumflex artery in Kawasaki disease: 9 years of experience from a tertiary center

Background

Transthoracic echocardiography (TTE) has traditionally been the primary method for coronary imaging in children with Kawasaki disease (KD). We aimed to evaluate coronary artery lesions (CALs) of the left circumflex artery (LCx) in KD on computed tomography coronary angiography (CTCA).

Methods

Over a 9-year period (November 2013-December 2022), 225 children with KD underwent radiation-optimized CTCA on a 128-slice dual-source platform. TTE was performed on the same day, or a day prior or after CTCA.

Findings

On CTCA, LCx CALs were seen in 41/225 (18.2%) patients. However, TTE detected CALs in only one third of these patients [15/41 (36.6%)]. CTCA showed 47 LCx CALs in 41 patients-aneurysms in 39 patients (40 fusiform, 2 saccular; 7 giant aneurysms), stenoses in 3, and thrombosis in 2. Thromboses and stenoses were both missed on TTE. Proximal LCx aneurysms were seen in 39 patients-of these, 12 had distal extension. Six patients had distal LCx aneurysms without proximal involvement and 2 non-contiguous multiple aneurysms. Four (9.75%) patients had isolated LCx involvement. Based on CTCA findings, treatment protocols had to be modified in 3/41 (7.3%) patients.

Interpretation

This study highlights anatomical findings of LCx involvement in KD. Isolated LCx CALs were noted in 4/41 (9.75%) patients. TTE alone proved inadequate for LCx assessment in children with KD. With abnormalities detected in 18.2% of cases, including those missed by TTE, CTCA emerges as an essential imaging modality. The findings have implications for treatment planning and follow-up strategies in children with KD.

Funding

None.

Managing Aggressive Behavior in Adolescents With Autism Spectrum Disorder: Pharmacological and Non-Pharmacological Approaches

Adolescents diagnosed with autism spectrum disorder (ASD) often encounter significant challenges, particularly aggressive behaviors that persist into adulthood and profoundly affect their daily functioning and quality of life. These behaviors not only pose hurdles for affected individuals but also present considerable challenges for caregivers and families. Managing aggression in adolescents with ASD requires comprehensive treatment approaches encompassing both non-pharmacological and pharmacological interventions. This paper reviews current interventions that have proven to be effective through empirical studies in managing aggression among adolescents with ASD. By synthesizing evidence-based practices, this study underscores the importance of a multidisciplinary approach involving medical, psychological, and educational interventions to effectively manage aggression among adolescents with ASD. It aimed to inform clinicians, educators, and caregivers of practical strategies and evidence-based interventions to address aggression in this population.

Early Infant Male Circumcision Decisions in Zambia: Demographic and Familial Influences

Public health initiatives in Zambia encourage the uptake of early infant male circumcision (EIMC) as an HIV prevention strategy. This study assessed EIMC parental decision-making during perinatal care in Lusaka, Zambia, focusing on the influence of sociodemographic factors, family, and friends. A longitudinal pilot perinatal intervention, Like Father Like Son (LFLS), was implemented among 300 couples attending antenatal clinics in four urban community health centers. Participants were assessed postpartum regarding subsequent EIMC decisions. Partners, religion, and marital status were associated with the EIMC decision-making. Large scale EIMC promotion interventions that target both parents during perinatal care should be explored.

Comparison of Efficacy and Safety of Baloxavir and Oseltamivir in Children With Influenza: A Systematic Review and Meta-Analysis

This systematic review and meta-analysis compared the efficacy and safety of baloxavir marboxil and oseltamivir in treating influenza in children. A comprehensive literature search was conducted across multiple databases, identifying five studies (four observational and one randomized controlled trial) with a pooled sample size of 2,261 patients. The analysis revealed that baloxavir marboxil significantly reduced the duration of fever compared to oseltamivir (mean difference: -13.49 hours, 95% CI: -23.75 to -3.24). However, there was no significant difference in the time to resolution of overall influenza symptoms between the two treatments (mean difference: -4.55 hours, 95% CI: -19.48 to 10.37). Safety analysis, though limited by available data, suggested a lower incidence of nausea and vomiting with baloxavir marboxil compared to oseltamivir. Both drugs demonstrated comparable safety profiles for other adverse events. These findings indicate that while both medications remain viable options for managing pediatric influenza, baloxavir marboxil may offer advantages in terms of rapid fever reduction and potentially fewer gastrointestinal side effects. However, the study highlights the need for more robust, large-scale randomized controlled trials focusing exclusively on pediatric populations to strengthen the evidence base. Clinicians should consider individual patient factors, local resistance patterns, and current guidelines when making treatment decisions. Future research should explore combination therapies and their potential to manage severe influenza cases in children and conduct more comprehensive safety assessments in pediatric populations.

De novo variants underlying monogenic syndromes with intellectual disability in a neurodevelopmental cohort from India

The contribution of de novo variants as a cause of intellectual disability (ID) is well established in several cohorts reported from the developed world. However, the genetic landscape as well as the appropriate testing strategies for identification of de novo variants of these disorders remain largely unknown in low-and middle-income countries like India. In this study, we delineate the clinical and genotypic spectrum of 54 families (55 individuals) with syndromic ID harboring rare de novo variants. We also emphasize on the effectiveness of singleton exome sequencing as a valuable tool for diagnosing these disorders in resource limited settings. Overall, 46 distinct disorders were identified encompassing 46 genes with 51 single-nucleotide variants and/or indels and two copy-number variants. Pathogenic variants were identified in CREBBP, TSC2, KMT2D, MECP2, IDS, NIPBL, NSD1, RIT1, SOX10, BRWD3, FOXG1, BCL11A, KDM6B, KDM5C, SETD5, QRICH1, DCX, SMARCD1, ASXL1, ASXL3, AKT3, FBN2, TCF12, WASF1, BRAF, SMARCA4, SMARCA2, TUBG1, KMT2A, CTNNB1, DLG4, MEIS2, GATAD2B, FBXW7, ANKRD11, ARID1B, DYNC1H1, HIVEP2, NEXMIF, ZBTB18, SETD1B, DYRK1A, SRCAP, CASK, L1CAM, and KRAS. Twenty-four of these monogenic disorders have not been previously reported in the Indian population. Notably, 39 out of 53 (74%) disease-causing variants are novel. These variants were identified in the genes mainly encoding transcriptional and chromatin regulators, serine threonine kinases, lysosomal enzymes, molecular motors, synaptic proteins, neuronal migration machinery, adhesion molecules, structural proteins and signaling molecules.

A Case Report of Infantile Hepatic Hemangioendotheliomas Supplied by the Internal Mammary Artery With Mid-aortic Syndrome, High Cardiac Output, and Right Ventricular Strain

Hemangiomas affect a wide range of sites, from the brain and musculoskeletal system to visceral organs and skin. Hepatic hemangiomas are benign vascular proliferations of endothelial cells that result in liver lesions. These lesions are congenital if present at birth. However, when they appear after birth during infancy, they are referred to as infantile hepatic hemangiomas (IHHs). These lesions are usually asymptomatic but can occasionally lead to complications such as high cardiac output failure, hypothyroidism, and growth restriction in infants if left untreated. They may also cause mass effects in the liver, making early and timely diagnosis crucial. Despite their histologically benign nature, hepatic hemangiomas can lead to significant morbidity and mortality in affected infants. We describe the case of a male child with tiny, localized, characteristic cutaneous hemangiomas in addition to several hepatic tumors known as infantile hemangiomas (IHs). This case report highlights the varied sites and patterns of involvement, including the chest, trunk, lips, face, scalp, limbs, back, and liver, suggesting multifocal involvement.

Treatment intensification in Kawasaki disease - current perspectives

INTRODUCTION

Intravenous immunoglobulin is the standard of care in Kawasaki disease. However, a subset of patients exhibits resistance to intravenous immunoglobulin treatment, even when Kawasaki disease is promptly diagnosed and managed. While intravenous immunoglobulin reduces the occurrence of coronary artery abnormalities from 15-25% to 3-5%, it does not entirely eliminate the risk. Besides, management guidelines for non-coronary complications of Kawasaki disease, for instance, myocarditis, remain speculative.

AREAS COVERED

Recent literature suggests that a subset of patients with Kawasaki disease may benefit from treatment intensification with drugs, such as corticosteroids, infliximab, anakinra, and/or ciclosporin. In this manuscript, we have reviewed recent advances in the management of Kawasaki disease, especially with regard to preemptive intensification of therapy in children at high risk of cardiac complications. A comprehensive search was made using Web of Science, Scopus, and PubMed databases to gather English articles published from 1967 to 2023 on the treatment of Kawasaki disease. We incorporated the following words in the search strategy: 'Kawasaki disease,' 'intravenous immunoglobulin/IVIg,' 'intravenous immunoglobulin/IVIg-resistant Kawasaki disease,' 'treatment intensification,' or 'primary intensification of treatment/therapy.'

EXPERT OPINION

The 'high-risk' group in Kawasaki disease needs to be identified with early intensification of primary therapy for better coronary and myocardial outcomes.

Comparison of bolus dose administration of propofol and dexmedetomidine for incidence of emergence delirium in pediatric patients undergoing surgery with general anesthesia: A randomized, double-blind trial

Background and Aims

Emergence delirium (ED) during the postanesthesia recovery phase presents significant challenges, especially among pediatric patients, with incidence rates spanning from 2% to 80%. This study sought to assess and compare the effectiveness of propofol and dexmedetomidine in addressing ED in pediatric patients undergoing sevoflurane anesthesia. The primary aim was to ascertain the prevalence of ED in both treatment cohorts, while secondary outcomes encompassed postoperative pain, hemodynamic responses, and the occurrence of complications.

Material and Methods

Eighty children aged 2-6 years scheduled for short infraumbilical surgeries under general anesthesia were recruited in this trial. Propofol (1 mg/kg) or dexmedetomidine (0.3 μg/kg) was administered 10 min before completion of surgery. The Paediatric Anaesthesia Emergence Delirium scale was employed to evaluate ED every 5 min following extubation, wherein a score exceeding 12 was indicative of ED. Postoperative sedation was assessed using the Ramsay Sedation Scale, while pain levels were determined through the Face, Legs, Activity, Cry, and Consolability (FLACC) score. Any potential complications were closely monitored.

Results

The incidence of ED at extubation was 2.50% and 70% in group D and P, respectively, and the trend of lower ED incidence was consistently observed at 5, 10, 15, and 30 min postextubation. The relative risk ratio at extubation was 4.103 (95% confidence interval: 2.49-6.76), highlighting a significant reduction of 4.1 times in the risk of ED when dexmedetomidine was administered. The dexmedetomidine group exhibited a lower incidence of postoperative pain.

Conclusion

In comparison to propofol, dexmedetomidine demonstrated superior efficacy in reducing ED and postoperative pain in pediatric patients during general anesthesia, when administered before completion of surgery.

Spinocerebellar ataxia type 27B (SCA27B) in India: insights from a large cohort study suggest ancient origin

BACKGROUND

The ethnic diversity of India provides a unique opportunity to study the history of the origin of mutations of genetic disorders. Spinocerebellar ataxia type 27B (SCA27B), a recently identified dominantly inherited cerebellar disorder is caused by GAA-repeat expansions in intron 1 of Fibroblast Growth Factor 14 (FGF14). Predominantly reported in the European population, we aimed to screen this mutation and study the founder haplotype of SCA27B in Indian ataxia patients.

METHODS

We have undertaken screening of GAA repeats in a large Indian cohort of ~ 1400 uncharacterised ataxia patients and kindreds and long-read sequencing-based GAA repeat length assessment. High throughput genotyping-based haplotype analysis was also performed. We utilized ~ 1000 Indian genomes to study the GAA at-risk expansion alleles.

FINDINGS

We report a high frequency of 1.83% (n = 23) of SCA27B in the uncharacterized Indian ataxia cohort. We observed several biallelic GAA expansion mutations (n = 5) with younger disease onset. We observed a risk haplotype (AATCCGTGG) flanking the FGF14-GAA locus over a 74 kb region in linkage disequilibrium. We further studied the frequency of this risk haplotype across diverse geographical population groups. The highest prevalence of the risk haplotype was observed in the European population (29.9%) followed by Indians (21.5%). The observed risk haplotype has existed through ~ 1100 generations (~ 22,000 years), assuming a correlated genealogy.

INTERPRETATION

This study provides valuable insights into SCA27B and its Upper Paleolithic origin in the Indian subcontinent. The high occurrence of biallelic expansion is probably relevant to the endogamous nature of the Indian population.

The emerging role of the gut microbiota and its application in inflammatory bowel disease

Inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis, is a complex disorder with an unknown cause. However, the dysbiosis of the gut microbiome has been found to play a role in IBD etiology, including exacerbated immune responses and defective intestinal barrier integrity. The gut microbiome can also be a potential biomarker for several diseases, including IBD. Currently, conventional treatments targeting pro-inflammatory cytokines and pathways in IBD-associated dysbiosis do not yield effective results. Other therapies that directly target the dysbiotic microbiome for effective outcomes are emerging. We review the role of the gut microbiome in health and IBD and its potential as a diagnostic, prognostic, and therapeutic target for IBD. This review also explores emerging therapeutic advancements that target gut microbiome-associated alterations in IBD, such as nanoparticle or encapsulation delivery, fecal microbiota transplantation, nutritional therapies, microbiome/probiotic engineering, phage therapy, mesenchymal stem cells (MSCs), gut proteins, and herbal formulas.

Experiences of parents of children with corrosive esophageal ingestion: a qualitative study

PURPOSE

To describe the experiences of parents of children treated for corrosive esophageal ingestion.

METHODS

In-depth interviews were conducted with 17 parents (nine mothers and eight fathers) of children who had suffered a corrosive esophageal ingestion requiring hospitalization. Online interviews were also conducted with parents of children who were still undergoing treatment for corrosive esophageal ingestion. The interview guide explored the parents' overall experiences and included research questions that explored the participants' perceptions, thoughts, feelings and problems. The interviews were digitally recorded and transcribed verbatim. Inductive reflective thematic analysis was performed using MAXQDA.

RESULTS

Analysis of the interview transcripts generated three themes and nine sub-themes describing parents' experiences: emotional consequences, social consequences and facilitators. The results reveal that caregivers experienced anxiety and difficulties, prompting them to seek support from their family and social environment.

CONCLUSION

These findings highlight the importance of identifying and understanding parental experiences. This understanding will also enable healthcare professionals to optimize the parental experience in caring for children with corrosive esophageal ingestion within a holistic clinical service. Understanding the experiences of children with corrosive esophageal ingestion from the parents' perspective identifies opportunities for systematic treatment and care.

Emergence delirium: an overview with an emphasis on the use of electroencephalography in its management

Emergence delirium remains a clinically significant issue, which often leads to distress among pediatric patients, parents, and staff in the short term; and may also result in postoperative maladaptive behaviors persisting for weeks to months. Although several diagnostic tools are available, the Pediatric Anesthesia Emergence Delirium Scale is most often utilized. Many risk factors contributing to the likelihood of a pediatric patient developing emergence delirium have been identified; however, its accurate prediction remains challenging. Recently, intraoperative electroencephalographic monitoring has been used to improve the prediction of emergence delirium. Similarly, it may also prevent emergence delirium if the anesthesiologist ensures that the at-risk patient rouses only after the onset of appropriate electroencephalogram patterns, thus indicating a change to natural sleep. Prediction of at-risk patients is crucial; preventing emergence delirium may begin early during patient preparation by using non-pharmacological methods (i.e., the ADVANCE program). Intraoperative electroencephalographic monitoring can predict emergence delirium. This review also discusses a range of pharmacological treatment options which may assist the anesthesiologist in preventing emergence delirium among at-risk patients.

Potential association between allergenic food exposure and skin disease in Bangladesh: An application of principal component logistic regression (PCLR)

Background and Aim

Allergenic foods can trigger skin conditions, yet their impact in Bangladesh remains underexplored. This study aims to investigate the potential association between exposure to allergenic foods and the development of skin disease across Bangladesh.

Methods

We conducted a cross-sectional survey with 970 respondents from the divisions of Dhaka, Sylhet, Rangpur, and Chattogram who self-reported skin disease triggered by food allergens. We analyzed the data using multiple response analysis and principal component logistic regression.

Results

Approximately 64% of respondents had skin disease attributable to allergenic foods, with a relatively higher proportion among females (52%) than males (48%). Beef (67%), Brinjal (47.1%), Hilsa (45.8%), and Shrimp (23.7%) were the most frequently cited allergenic foods. Principal component logistic regression identified two highly significant principal components: the first representing Hilsa, Beef, and Brinjal (odds ratio = 2.256), and the sixth reflecting Corn (odds ratio = 1.342). Individuals who consumed foods with high loadings of the first principal component were 125.6% more likely to develop skin disease than nonconsumers, while those exposed to Corn had a 34.2% higher risk.

Conclusion

The findings highlight prevalent allergenic foods in Bangladesh and their substantial impact on skin health, underscoring the need for dietary awareness and tailored interventions to mitigate allergic skin conditions in this population.

Gastrointestinal involvement in neuromuscular disorders

Although not often discussed, many of the neuromuscular disorders (NMDs) affect the gastrointestinal tract (GIT). Depending on the type of NMD, the prevalence of GIT involvement ranges from <5% (e.g. hereditary neuropathies, myofibrillar myopathies) to 100% (e.g. MNGIE, OPMD). Particularly in NMDs with multisystem affection, involvement of the GIT can dominate the clinical presentation or at least make up a significant part of the clinical picture. The most prominent representatives of NMDs with multisystem involvement are the mitochondrial disorders (MIDs) and the myotonic dystrophies. The best known syndromic MIDs with GIT involvement are MNGIE, MELAS, Leigh, and Pearson syndromes. Among neuropathies, GIT involvement is most commonly found in ALS and GBS. GIT involvement may also be a feature of myasthenia. The clinical manifestations of GIT involvement are diverse and can affect the entire GIT, from the teeth to the rectum, including the liver and pancreas. The most well-known clinical manifestations of GIT involvement are dysphagia, nausea, vomiting, reflux, hollow organ dysmotility, hepatopathy, diabetes, diarrhea, constipation, and fecal incontinence. Even if treatment can usually only be symptomatic, the therapeutic options are diverse, are often effective, and can significantly and beneficially influence the course of the underlying NMD.

Incidence of Kawasaki disease among children in Chandigarh, India during 2015-2019: a trend analysis

Background

Only limited information exists regarding the epidemiology of Kawasaki disease (KD) in low-income and middle-income countries. The present study provides the incidence of KD during 2015-2019 in Chandigarh, north India. Our centre follows the largest KD cohort in India.

Methods

Children with KD at Chandigarh diagnosed during January 2015-December 2019 were enrolled in the study. Annual incidence rates were determined using decadal growth rates of the National Census 2011. We computed the incidence of KD in children aged <5, and <15 years. We also undertook linear trend analysis using our incidence data from 1994 to 2019.

Findings

During 2015-2019, 83 patients (66 males, 17 females) were diagnosed with KD in Chandigarh. Incidence rates during these 5 years were 5.64, 9.25, 9.11, 9.87, and 9.72/100,000 in children aged <5 years, and 2.65, 4.44, 3.86, 5.07, 4.74/100,000 in children aged <15 years. The median age at diagnosis was 48 months (range: 12 days to 15 years). Compared to previous data (2009-2014), there was a 53.1% increase in annual incidence of KD in children aged <5 years, and a 53.7% increase in children aged <15 years. Coronary artery abnormalities during acute phase were noted in 16.9%, and in 7.2% of patients at 6 weeks of follow-up. The trend analysis indicated a monthly rise of 0.002 cases per 100,000 children aged <5 years, and 0.0165 cases per 100,000 children aged <15 years.

Interpretation

The incidence of KD has continued to show an upward trend in Chandigarh over the period 2015-2019. This may indicate a true rise in the occurrence of KD or may reflect better disease ascertainment as a result of greater awareness about KD amongst healthcare professionals.

Funding

None.

Pediatric hemoptysis: diagnostic and interventional challenges

Hemoptysis in the pediatric population, while infrequent, poses significant challenges for both the family and healthcare practitioners. The severity of hemoptysis dictates management decisions. Most cases being mild and self-limiting are treated conservatively. However, "life-threatening hemoptysis" may occur, and is defined as any degree of blood loss that endangers the airway and is arbitrarily considered to be > 8 ml/kg in 24 h in children. It requires prompt airway management and resuscitation followed by a tailored approach consisting of bronchoscopy, computed tomography (CT), interventional radiology, and/or surgery depending on the patient 's clinical status and cardiopulmonary comorbidities. Bronchial arteries are hypertrophied in myriad conditions and account for 90-95% cases of hemoptysis due to their systemic pressure levels; the rest being contributed by pulmonary artery pathologies. Despite similar pathogenic mechanisms, the etiologies of pediatric hemoptysis differ from those in adults, with acute lower respiratory tract infections being the predominant cause. Imaging plays a crucial role in identifying the source and cause of hemorrhage. Multidetector computed tomography (MDCT) has emerged as a prime modality in the diagnostic evaluation of hemoptysis and provides a roadmap for potential interventional procedures. This article discusses the etiopathogenesis of hemoptysis along with a brief mention of the diagnostic modalities. It provides a structured reporting format and uses it to illustrate the imaging features in hemoptysis, with emphasis on CT angiography. The key findings in the lung parenchyma, airways, bronchial and non-bronchial systemic collaterals, and pulmonary arteries are elaborated upon. It further addresses the nuances of interventional management, particularly emphasizing the applications of bronchial artery embolization and pulmonary artery embolization in the pediatric population. The article also underscores the potential complications and factors influencing recurrence rates.

Puestow surgery in a SPINK mutation chronic pancreatitis: a rare case report

This case report highlights the clinical presentation and surgical management of a 27-year-old man with recurrent pancreatitis attributed to a homozygous SPINK1 (N34S) mutation. The patient, who experienced multiple hospital admissions, underwent extensive diagnostic evaluations, including imaging and genetic testing, confirming the hereditary nature of his condition. Despite unsuccessful endoscopic interventions, a laparoscopic Puestow procedure was performed, aiming to alleviate symptoms and improve pancreatic drainage. Postoperatively, the patient's recovery was successful, and he was discharged with supplemental pancreatic enzyme therapy. The differential diagnosis included autoimmune pancreatitis and non-hereditary chronic pancreatitis. This case underscores the challenges and considerations in the diagnosis and management of hereditary pancreatitis associated with SPINK1 mutations, emphasizing the role of surgical interventions for selected cases.

Too Much of a Good Thing: Updated Current Management and Perinatal Outcomes of Polyhydramnios

Amniotic fluid assessment is crucial in prenatal ultrasound to monitor fetal conditions, with polyhydramnios, characterized by excessive amniotic fluid, affecting 1%-2% of pregnancies. Polyhydramnios is linked to complications such as placental abruption, preterm labor, congenital anomalies, and postpartum hemorrhage, emphasizing the need for early detection and management. While idiopathic causes account for 60%-70% of cases, other causes include impaired fetal swallowing and increased urine production due to maternal, fetal, and placental conditions. Accurate amniotic fluid volume (AFV) assessment and surveying the underlying cause are important, with ultrasound methods such as deep vertical pocket (DVP) and amniotic fluid index (AFI) preferred. Polyhydramnios is defined by an AFV exceeding 2000 ml, an AFI over 24 cm, or DVP more than 8 cm. Management typically targets underlying causes, with treatments such as amnioreduction and indomethacin for severe cases. Antepartum monitoring includes detailed fetal ultrasound, genomic and genetic examinations, and tests for maternal diabetes and infections. Intrapartum management addresses complications such as malpresentation and shoulder dystocia, whereas postpartum care involves monitoring for uterine atony and hemorrhage. Perinatal outcomes in idiopathic polyhydramnios are generally poorer, with increased risks of fetal demise, preterm delivery, and neonatal complications, but these results may need further stratification and verification.

Factors influencing job stress in pediatric nurses during the pandemic period: Focusing on fatigue, pediatric nurse-parent partnership

PURPOSE

The purpose of this study was to identify the factors influencing pediatric nurses' job stress, including their level of fatigue and partnerships with the parents of patients. This investigation aimed to findings of this study may lead to the development of strategies to reduce pediatric nurse's job stress.

DESIGN AND METHODS

Participants were recruited from pediatric, pediatric intensive care, and neonatal intensive care units across seven general hospitals. Eligibility requires a minimum of 6 months of experience in pediatric nursing. The sample size was determined using the G*power program, considering various variables, including age, marital status, presence of children, and work-related characteristics, leading to a final sample size of 135, adjusted for a 10% dropout rate. Data collection was conducted through self-report questionnaires, and analysis involved frequency, percentage, mean, standard deviation, t-tests, ANOVA, and stepwise multiple regression, using SPSS Statistics 27.0.

RESULTS

This study confirmed a significant correlation between pediatric nurses' fatigue and job stress, with higher levels of fatigue associated with increased job stress. Stepwise regression analysis showed that fatigue and age were significant predictors of job stress among pediatric nurses, explaining 23% of the variance. However, detailed analysis showed that younger nurses had lower job stress scores compared to older nurses. This result suggests that more experienced nurses may experience higher job stress due to increased responsibilities and emotional burdens.

PRACTICE IMPLICATIONS

This study identified the need for effective strategies to manage fatigue and reduce job stress among pediatric nurses during the COVID-19 pandemic. Younger nurses, particularly those under 25 and between 26 and 30 years old, experience lower job stress compared to older nurses. Comprehensive support systems should be developed, including workload management, emotional support, and programs to enhance partnerships between nurses and parents. These strategies can improve job satisfaction and the quality of care provided to young patients. Additionally, they ensure a more resilient and effective healthcare workforce during pandemics and similar crises.

Different effects of air pollutant concentrations on influenza A and B in Sichuan, China

BACKGROUND

The detrimental effects of air pollution on the respiratory system are well documented. Previous research has established a correlation between air pollutant concentration and the frequency of outpatient visits for influenza-like illness. However, studies investigating the variations in infection among different influenza subtypes remain sparse. We aimed to determine the correlation between air pollutant levels and different influenza subtypes in Sichuan Province, China.

METHODS

A generalized additive model and distributed lag nonlinear model were employed to assess the association between air pollutants and influenza subtypes, utilizing daily influenza data obtained from 30 hospitals across 21 cities in Sichuan Province. The analysis considered the temporal effects and meteorological factors. The study spanned from January 1, 2017, to December 31, 2019. To provide a more precise evaluation of the actual impact of air pollution on different subtypes of influenza, we also performed subgroup analyses based on factors such as gender, age, and geography within the population.

RESULTS

During the investigation, 17,462 specimens from Sichuan Province tested positive for influenza. Among these, 12,607 and 4855 were diagnosed with Flu A and B, respectively. The related risk of influenza A infection significantly increased following exposure to PM2.5 on Lag2 days (RR=1.008, 95 % confidence interval [CI]: 1.000-1.016), SO2 and CO on Lag1 days (RR=1.121, 95 % CI: 1.032-1.219; RR=1.151, 95 % CI: 1.030-1.289), and NO2 on Lag0 day (RR=1.089, 95 % CI: 1.035-1.145). PM10 and SO2 levels on Lag0 day, PM2.5 levels on Lag1 day, and CO levels on Lag6 day, with a reduced risk of influenza B (RR=0.987, 95 % CI: 0.976-0.997; RR=0.817, 95 % CI: 0.676-0.987; RR=0.979, 95 % CI: 0.970-0.989; RR=0.814, 95 % CI: 0.561-0.921).

CONCLUSION

The findings from the overall population and subgroup analyses indicated that the impact of air pollutant concentrations on influenza A and B is inconsistent, with influenza A demonstrating greater susceptibility to these pollutants. Minimizing the levels of SO2, CO, NO2, and PM2.5 can significantly decrease the likelihood of contracting influenza A. Analyzing the influence of environmental contaminants on different influenza subtypes can provide insights into seasonal influenza trends and guide the development of preventive and control strategies.

Clinical presentation and factors associated with gluten exposure in children with celiac disease

OBJECTIVES

The prevalence of celiac disease (CeD) is increasing, yet it is still underdiagnosed, in part because of its heterogeneous presentation. Diagnostic criteria are evolving and management with strict adherence to a gluten-free diet is challenging for many. We aimed to characterize the clinical presentation of CeD among a large multicenter cohort of pediatric patients and to identify factors associated with gluten-free diet adherence.

METHODS

Patients with CeD aged 0-18 years were recruited from 11 United States health centers. Parents completed surveys about gluten-free diet adherence and patient electronic health records were reviewed. Logistic regression analyses were performed to identify risk factors associated with gluten exposure.

RESULTS

Charts were reviewed for 460 children with a median age of 6.4 years. Abdominal pain was reported in 57% of the cohort, but diverse symptoms were identified. Parent surveys were completed for 455 participants. Sixty-five (14%) participants were at high risk for gluten exposure based on parental reports of weekly or daily gluten exposure or eating gluten by choice in the past year. Participants under the age of 5 years had a lower risk of gluten exposure, while participants without repeat serology testing 18 months after initial diagnosis were at higher risk of gluten exposure.

CONCLUSIONS

In a large, multicenter cohort of pediatric CeD patients, clinical presentation is highly variable, necessitating a high index of suspicion to make a diagnosis. Parent surveys indicate that 14% of patients are at high risk of gluten exposure, with patient age and lack of close follow-up associated with gluten-free diet adherence.

Trisomy 21 and Congenital Heart Disease: Impact on Health and Functional Outcomes From Birth Through Adolescence: A Scientific Statement From the American Heart Association

Due to improvements in recognition and management of their multisystem disease, the long-term survival of infants, children, and adolescents with trisomy 21 and congenital heart disease now matches children with congenital heart disease and no genetic condition in many scenarios. Although this improved survival is a triumph, individuals with trisomy 21 and congenital heart disease have unique and complex care needs in the domains of physical, developmental, and psychosocial health, which affect functional status and quality of life. Pulmonary hypertension and single ventricle heart disease are 2 known cardiovascular conditions that reduce life expectancy in individuals with trisomy 21. Multisystem involvement with respiratory, endocrine, gastrointestinal, hematological, neurological, and sensory systems can interact with cardiovascular health concerns to amplify adverse effects. Neurodevelopmental, psychological, and functional challenges can also affect quality of life. A highly coordinated interdisciplinary care team model, or medical home, can help address these complex and interactive conditions from infancy through the transition to adult care settings. The purpose of this Scientific Statement is to identify ongoing cardiovascular and multisystem, developmental, and psychosocial health concerns for children with trisomy 21 and congenital heart disease from birth through adolescence and to provide a framework for monitoring and management to optimize quality of life and functional status.

The factors associated with paediatric medical post-traumatic stress: A systematic review

We examined and synthesised existing literature on factors associated with paediatric medical-related posttraumatic stress among children and their parents. Children experiencing a broad spectrum of medical conditions, diseases and injuries were of interest. A search of relevant literature concerning PMTS in children and their parents, as well as factors associated with PMTS, was conducted using Medline, PubMed and Scopus. Only studies published in English between January 2018 and November 2023 were included. Twelve articles met inclusion criteria. A broad range of correlates of PMTS were identified for children and parents, which were thematically organised into six key areas: hospital practices and environments; the parent-child relationship; parental mental wellbeing; psychological factors; sociodemographic factors; and the physical consequences of the condition. Bearing in mind constraints on causal inference due to the design of the included studies, knowledge of the factors associated with PMTS may enable clinicians to identify at-risk children and parents, with a view to intervention.

Kawasaki Disease Presenting with Fever and Jaundice: Case Report

Kawasaki disease (KD), which is also known as cutaneous mucosal lymph node syndrome, is an acute, self-limiting, necrotizing vasculitis with unclear cause that primarily affects small- and medium-sized blood vessels and most commonly affects children aged 6 months to 5 years. Currently, diagnosis is based primarily on typical clinical symptoms. Approximately 15%-20% of patients are highly suspected of having KD; however, they do not match the diagnostic criteria for typical KD, which is referred to as incomplete Kawasaki disease (IKD), and this has become a major challenge in the diagnosis and treatment of KD. We describe a case of a 7-year-old boy who had a fever and jaundice as his initial symptoms. After a series of clinical laboratory and imaging examinations and marked improvement of symptoms after treatment with intravenous immunoglobulin (IVIG), IKD was considered as the diagnosis. When children present with jaundice and fever, physicians should consider KD as a possible diagnosis to ensure early detection and treatment of the disease.

Diagnosing celiac disease in children using oral manifestations

PURPOSE

Celiac disease (CD) may be frequently undiagnosed due to the absence of characteristic gastroenterologic symptoms in many CD patients. Our objective was to diagnose CD by utilizing documented oral manifestations such as Recurrent Aphthous Stomatitis (RAS) and Molar-Incisor Hypomineralization (MIH).

METHODS

The study comprised sixty children who presented with complaints of RAS lesions. The MIH group consisted of 40 children, while the control group comprised 20 children without MIH lesions, ranging in age from 7 to 13 years. After the dental examination, all children were given a questionnaire to assess whether they had any previous history of general symptoms related to CD. Following that, diagnostic testing for celiac disease were conducted, including serological tests such as Tissue transglutaminase IgA (tTG-IgA), Endomysium Antibody (EMA), and Total IgA, as well as genetic tests for HLA-DQ2 and HLA-DQ8.

RESULTS

The statistical analysis, conducted using Fisher's Exact, Yates' Continuity Correction, Fisher Freeman Halton, and Student's t tests, revealed no significant differences between the groups (p < 0.05). Within the MIH group, 3 children exhibited border tTG-IgA values, while another 3 had positive tTG-IgA results. Two of these 6 children had also positive EMA and HLA results. Following a biopsy procedure, these two children were ultimately diagnosed with celiac disease (CD).

CONCLUSIONS

In this study, while children initially presented to the clinic with complaints of recurrent aphthous stomatitis (RAS), 2 children (5% of the MIH group) were diagnosed with CD shortly after the onset of MIH lesions. CD enhanced the likelihood of observing some oral manifestations particularly recurrent aphtous stomatitis and developmental enamel defects. We recommend that dentists be cautious about diagnosing CD when RAS lesions and DEDs and/or MIH lesions are present, whether or not other indications of this systemic disease exist.

Parental knowledge and attitudes toward food allergies: a cross-sectional study on determinants and educational needs

BACKGROUND

Food allergy (FA) may often lead to fatal consequences if it is treated promptly. Parents of children with FA should have adequate knowledge to improve health outcomes and reduce the associated burden. This study aimed to examine the knowledge and attitudes regarding FA among parents of children with FA.

METHODS

This was a cross-sectional study conducted among parents attending a primary healthcare center using convenience sampling. The minimum sample size of 280 was calculated using an equation based on the local prevalence of FA among children, and was increased to account for missing data. The data were collected using a four-section questionnaire that collected data about the parents and their children and included questions about knowledge and attitudes regarding FA. The knowledge score was calculated by summing the number of correct answers, with a maximum of 15 points. The Mann-Whitney and Kruskal-Wallis tests were used to examine the associations between the knowledge score and other variables. Spearman's correlation was employed to test the correlations between the knowledge score and other variables.

RESULTS

A total of 381 parents completed the questionnaires, of whom 71.9% were mothers and 28.1% were fathers. The prevalence of food allergies was 14.22%. Almost one-third had children who had one or more types of FA (32.8%). Most of those patients had received a professional diagnosis of FA (75.3%). The median knowledge score was 7.0 (IQR = 6-8), with variable proportions of correct answers across and within topics. A higher knowledge score was significantly associated with parenting a child with FA (p = 0.006), comorbid asthma or eczema (p = 0.012), the preference to acquire information from professional health agencies (p < 0.001), and higher educational (p = 0.002) and income (p = 0.001) levels. Moreover, the number of discussions held with a healthcare professional regarding FA was significantly correlated with the knowledge score (r = 0.210, p = 0.019). Online resources were the most commonly reported source of information (65.4%). Parents believed that having a child with FA can cause stress in the family (76.1%) and impact siblings' daily lives (66.7%), while only a minority viewed FA as stigmatizing. Additionally, the majority encouraged governmental spending on FA research (92.9%).

CONCLUSIONS

Parenting a child with FA, comorbid asthma or eczema, number of discussions held with healthcare professionals, and education and income levels were significantly associated with a higher knowledge score. Educational interventions targeting parents should blend emotional regulation, medical information, and management skills to increase knowledge about FA and alleviate associated stress.

Screening tools for autism in culturally and linguistically diverse paediatric populations: a systematic review

BACKGROUND

Autism Spectrum Disorder (ASD) has varying prevalence rates worldwide, often higher in culturally diverse populations. Cultural differences can affect autism symptom recognition. Language barriers and differing healthcare attitudes may delay diagnosis and intervention. Most autism screening tools were developed in Western, predominantly Caucasian populations, and their appropriateness in culturally and linguistically diverse (CALD) contexts remains uncertain. There is a lack of comprehensive data on the accuracy of these tools in identifying autism in culturally and linguistically diverse groups. Consequently, it is unclear whether current screening tools are culturally sensitive and appropriate.

METHODS

A research protocol was registered in PROSPERO (CRD42022367308). A comprehensive search of literature published from inception to October 2022 was conducted using the following databases: PubMed, Medline Complete, Scopus, PsychInfo and CINAHL Complete. The articles were screened using pre-determined inclusion and exclusion criteria. Data extracted included participant demographics, screening tool psychometric properties (validity, reliability, accuracy) and acceptability. A narrative synthesis approach was used.

RESULTS

From the initial retrieval of 2310 citations, 51 articles were included for analysis. The studies were conducted in 32 different countries with screening tools in the following languages: Chinese, Spanish, Korean, Turkish, Arabic, Kurdish, Persian, Serbian, Italian, French, Sinhala, Taiwanese, Finnish, Northern Soho, Albanian, German, Japanese, Vietnamese, Farsi, Greek and English. There was no data on acceptability of the screening tools in CALD populations. Validity, reliability, and accuracy ranged from poor to excellent with consistently high performance by screening tools devised within the populations they are intended for.

CONCLUSIONS

The review evaluated autism screening tools in culturally diverse populations, with a focus on validity, reliability, and acceptability. It highlighted variations in the effectiveness of these tools across different cultures, with high performance by tools devised specifically for the intended population, emphasizing the need for culturally sensitive screening tools. Further research is needed to improve culturally specific, reliable autism screening tools for equitable assessment and intervention in diverse communities.

Groups and Subgroups in Autism Spectrum Disorder (ASD) Considering an Advanced Integrative Model (AIM)

BACKGROUND

Autism spectrum disorder (ASD) is related to social communication difficulties, repetitive behaviors, and highly restricted interests beginning early in life. Currently, ASD is more diagnosed than in the past, and new models are needed. The Advanced Integrative Model (AIM) is a new model in which genes and concomitant medical problems to diagnosis (CMPD) and the impact of their rigorous and adequate treatment are considered.

METHODS

The role of a dynamic encephalopathy from which the individual response, susceptibilities in the brain and outside the brain, gut barrier and brain-blood-barrier permeabilities, and the plastic nature of the brain is proposed as a tool for diagnosis. The concomitant medical problems (CMP) are those at and outside the brain. The individual response to treatments of CMP is analyzed.

RESULTS

The AIM allows for classification into 3 main groups and 24 subgroups.

CONCLUSIONS

The groups and subgroups in ASD are obtained taking into account CMPD treatments and individual response.

Validating the splicing effect of rare variants in the SLC26A4 gene using minigene assay

BACKGROUND

The SLC26A4 gene is the second most common cause of hereditary hearing loss in human. The aim of this study was to utilize the minigene assay in order to identify pathogenic variants of SLC26A4 associated with enlarged vestibular aqueduct (EVA) and hearing loss (HL) in two patients.

METHODS

The patients were subjected to multiplex PCR amplification and next-generation sequencing of common deafness genes (including GJB2, SLC26A4, and MT-RNR1), then bioinformatics analysis was performed on the sequencing data to identify candidate pathogenic variants. Minigene experiments were conducted to determine the potential impact of the variants on splicing.

RESULTS

Genetic testing revealed that the first patient carried compound heterozygous variants c.[1149 + 1G > A]; [919-2 A > G] in the SLC26A4 gene, while the second patient carried compound heterozygous variants c.[2089 + 3 A > T]; [919-2 A > G] in the same gene. Minigene experiments demonstrated that both c.1149 + 1G > A and c.2089 + 3 A > T affected mRNA splicing. According to the ACMG guidelines and the recommendations of the ClinGen Hearing Loss Expert Panel for ACMG variant interpretation, these variants were classified as "likely pathogenic".

CONCLUSIONS

This study identified the molecular etiology of hearing loss in two patients with EVA and elucidated the impact of rare variants on splicing, thus contributing to the mutational spectrum of pathogenic variants in the SLC26A4 gene.

Controversies in Hirschsprung surgery

The treatment of Hirschsprung disease (HSCR) is surgical resection of aganglionic bowel and subsequent pull-through of ganglionated bowel. Despite many advances since the initial description of the disease and its surgical management more than half a century ago, there remain considerable controversies regarding the history of the surgical technique, the optimal timing of the primary and multistage pull-through, the best treatment for patients with a delayed diagnosis of HSCR, and the management of post pull-through complications such as soiling due to sphincter incompetence, the presence of a transition zone, and the prevention of enterocolitis. The following review will explore each of these controversies.

Integrating Artificial Intelligence and Advanced Genomic Technologies in Unraveling Autism Spectrum Disorder and Gastrointestinal Comorbidities: A Multidisciplinary Approach to Precision Medicine

This article explores the potential impact of Artificial Intelligence (AI), Machine Learning (ML), CRISPR-Cas9 gene editing, and single-cell RNA sequencing on improving our understanding and management of Autism Spectrum Disorder (ASD) and its gastrointestinal (GI) comorbidities. It examines how these technologies illuminate the complex interplay between the gut and the brain, identifying specific enzyme deficiencies and microbial imbalances linked to GI symptoms in ASD. By leveraging AI and ML, personalized intervention strategies are developed through the analysis of genomic, proteomic, and environmental data, enhancing our ability to predict and address GI issues in ASD. Additionally, CRISPR-Cas9 gene editing holds promise for correcting genetic abnormalities related to enzyme production, potentially offering precise treatments. Single-cell RNA sequencing provides critical insights into the cellular diversity of the ASD gut, uncovering new therapeutic targets. The article highlights the transformative potential of these technologies while addressing the associated challenges and ethical considerations. It underscores the necessity of a multidisciplinary approach to fully harness their benefits and discusses the significant progress and emerging trends in the field, emphasizing the role of technological advancements in advancing precision medicine for ASD and its GI comorbidities.

Diagnosing Shosha: literature as a lens to view disease and history

In recent decades, physicians have diagnosed fictional and non-fictional characters through portraits, biographies and writing. We argue that such an exercise can be beneficial for a uniquely health humanities reason-better understanding of our current world and the social determinants of health. Drawing on the method of health and social justice studies, we explore the character of Shosha, who appears repeatedly in the writings of Nobel Prize winner Isaac Bashevis Singer. Singer's strong story-telling skill and commitment to writing about the Jewish communities of prewar Poland in vivid detail preserve a slice of history, ensure that future generations will better understand what was destroyed by Nazi extermination policies, and provide lessons for modern political, hunger and war threats to human health. Shosha suffers from a lifelong debilitating disease that neither Singer nor subsequent commentaries ever name. The authors focus first on diagnosing the disease by consulting medical literature and experts. They then examine the value and pitfalls of this exercise and suggest that the lessons of understanding the disease historically, for teaching physicians how to recognise diseases rooted in war and poverty, and for enlightening all of us to the risks faced in human health by a world increasingly taking up arms and sliding towards fascism make diagnosing Shosha necessary and meaningful.

Exploring Dietary Interventions in Autism Spectrum Disorder

Autism spectrum disorder (ASD) involves social communication difficulties and repetitive behaviors, and it has a growing prevalence worldwide. Symptoms include cognitive impairments, gastrointestinal (GI) issues, feeding difficulties, and psychological problems. A significant concern in ASD is food selectivity, leading to nutrient deficiencies. Common GI issues in ASD, such as constipation and irritable bowel syndrome, stem from abnormal gut flora and immune system dysregulation. Sensory sensitivities and behavioral challenges exacerbate these problems, correlating with neurological symptom severity. Children with ASD also exhibit higher oxidative stress due to low antioxidant levels like glutathione. Therapeutic diets, including ketogenic, high-antioxidant, gluten-free and casein-free, and probiotic-rich diets, show potential in managing ASD symptoms like behavior, communication, GI issues, and oxidative stress, though the evidence is limited. Various studies have focused on different populations, but there is increasing concern about the impact among children. This review aims to highlight the food preferences of the ASD population, analyze the effect of the physicochemical and nutritional properties of foods on the selectivity in its consumption, GI problems, and antioxidant deficiencies in individuals with ASD, and evaluate the effectiveness of therapeutic diets, including diets rich in antioxidants, gluten-free and casein-free, ketogenic and essential fatty acids, and probiotic-rich diets in managing these challenges.

Immune-Molecular Link between Thyroid and Skin Autoimmune Diseases: A Narrative Review

Autoimmune skin disorders, including Psoriasis, Lichen Planus, Vitiligo, Atopic Dermatitis, and Alopecia Areata, arise from a combination of genetic predisposition, external factors, and immunological dysfunction. It is well-documented that there is a strong correlation between autoimmune thyroid diseases and a range of dermatological disorders, especially urticaria. This review investigates possible links between autoimmune thyroiditis and a broader spectrum of autoimmune skin conditions, analyzing shared genetic markers, immunological mechanisms, and clinical correlations. Common pathogenic mechanisms include disrupted immune tolerance and oxidative stress, leading to chronic inflammation. Genetic factors, such as IL-23 receptor gene variants, increase the risk for Psoriasis, Alopecia Areata, and Hashimoto's thyroiditis. Additionally, CTLA-4 mutations enhance susceptibility to autoimmune thyroid and skin disorders. Shared genetic susceptibility was also reported in Lichen Planus and Vitilgo, even if different genetic loci might be involved. The breakdown of the immune system can determine a pro-inflammatory state, facilitating the development of autoimmunity and auto-antibody cross-reactions. The presence of similar antigens in skin cells and thyrocytes might explain why both tissues are affected. The significant overlap between these conditions emphasizes the necessity for a comprehensive diagnosis workup and treatment. Future research should focus on clarifying specific immunological pathways and identifying novel biomarkers.

Immunogenetic Landscape in Pediatric Common Variable Immunodeficiency

Common variable immunodeficiency (CVID) is the most common symptomatic antibody deficiency, characterized by heterogeneous genetic, immunological, and clinical phenotypes. It is no longer conceived as a sole disease but as an umbrella diagnosis comprising a spectrum of clinical conditions, with defects in antibody biosynthesis as their common denominator and complex pathways determining B and T cell developmental impairments due to genetic defects of many receptors and ligands, activating and co-stimulatory molecules, and intracellular signaling molecules. Consequently, these genetic variants may affect crucial immunological processes of antigen presentation, antibody class switch recombination, antibody affinity maturation, and somatic hypermutation. While infections are the most common features of pediatric CVID, variants in genes linked to antibody production defects play a role in pathomechanisms of immune dysregulation with autoimmunity, allergy, and lymphoproliferation reflecting the diversity of the immunogenetic underpinnings of CVID. Herein, we have reviewed the aspects of genetics in CVID, including the monogenic, digenic, and polygenic models of inheritance exemplified by a spectrum of genes relevant to CVID pathophysiology. We have also briefly discussed the epigenetic mechanisms associated with micro RNA, DNA methylation, chromatin reorganization, and histone protein modification processes as background for CVID development.

Safety of remdesivir in the treatment of acute SARS-CoV-2 infection in pediatric patients

BACKGROUND

Transaminase and creatinine elevations have been well described in adults treated with remdesivir for COVID-19. It is hypothesized that a similar safety profile exists in children with COVID-19 treated with remdesivir, but available data are limited, especially in children < 12 months. The primary aim of this study was to determine the prevalence and timing of elevations in transaminases and creatinine in children with COVID-19 who were treated with remdesivir.

METHODS

This was a retrospective, observational cohort study including all pediatric patients admitted to a single, freestanding children's hospital who were positive for COVID-19 and received at least 1 dose of remdesivir between 1/1/2020 and 5/31/2022. Available baseline and peak transaminase and creatinine concentrations were evaluated. Multivariable logistic regression analysis was performed to identify risk factors for transaminase elevation.

RESULTS

A total of 180 patients met inclusion criteria. Creatinine elevation of any grade was noted in 16% and remained elevated only in those with underlying chronic kidney disease. Transaminase elevation of any grade was noted in 58% of patients and remained elevated in only 1%. Older age and critical respiratory disease were associated with higher risk of significant transaminase elevation, whereas non-Hispanic ethnicity was strongly associated with protection against significant transaminase elevation.

CONCLUSIONS

In our cohort of hospitalized children with COVID-19 who were treated with remdesivir, most patients experienced only mild transaminitis and normal creatinine concentrations. A limited number of patients experienced laboratory abnormalities which were transient, suggesting a favorable safety profile for remdesivir use in pediatrics.

Association between Reported Sleep Disorders and Behavioral Issues in Children with Myotonic Dystrophy Type 1-Results from a Retrospective Analysis in Italy

Background: Sleep disorders have been poorly described in congenital (CDM) and childhood (ChDM) myotonic dystrophy despite being highly burdensome. The aims of this study were to explore sleep disorders in a cohort of Italian CDM and ChDM and to assess their association with motor and respiratory function and disease-specific cognitive and behavioral assessments. Methods: This was an observational multicenter study. Reported sleep quality was assessed using the Pediatric Daytime Sleepiness Scale (PDSS) and Pediatric Sleep Questionnaire (PSQ). Sleep quality was correlated to motor function (6 min walk test, 6MWT and grip strength; pulmonary function (predicted Forced Vital Capacity%, FVC% pred.); executive function assessed by BRIEF-2; autism traits assessed by Autism Spectrum Screening Questionnaire (ASSQ) and Repetitive Behavior Scale-revised (RBS-R); Quality of life (PedsQL) and disease burden (Congenital Childhood Myotonic Dystrophy Health Index, CCMDHI). Results: Forty-six patients were included, 33 CDM and 13 ChDM, at a median age of 10.4 and 15.1 years. Daytime sleepiness and disrupted sleep were reported by 30% children, in both subgroups of CDM and ChDM. Daytime sleepiness correlated with autism traits in CDM (p < 0.05). Disrupted sleep correlated with poorer executive function (p = 0.04) and higher disease burden (p = 0.03). Conclusions: Sleep issues are a feature of both CDM and ChDM. They correlate with behavioral issues and impact on disease burden.

Interpretable mortality prediction model for ICU patients with pneumonia: using shapley additive explanation method

BACKGROUND

Pneumonia, a leading cause of morbidity and mortality worldwide, often necessitates Intensive Care Unit (ICU) admission. Accurate prediction of pneumonia mortality is crucial for tailored prevention and treatment plans. However, existing mortality prediction models face limited adoption in clinical practice due to their lack of interpretability.

OBJECTIVE

This study aimed to develop an interpretable model for predicting pneumonia mortality in ICUs. Leveraging the Shapley Additive Explanation (SHAP) method, we sought to elucidate the Extreme Gradient Boosting (XGBoost) model and identify prognostic factors for pneumonia.

METHODS

Conducted as a retrospective cohort study, we utilized electronic health records from the eICU-CRD (2014-2015) for all adult pneumonia patients. The first 24 h of each ICU admission records were considered, with 70% of the dataset allocated for model training and 30% for validation. The XGBoost model was employed, and performance was assessed using the area under the receiver operating characteristic curve (AUC). The SHAP method provided insights into the XGBoost model.

RESULTS

Among 10,962 pneumonia patients, in-hospital mortality was 16.33%. The XGBoost model demonstrated superior predictive performance (AUC: 0.778 ± 0.016)) compared to traditional scoring systems and other machine learning method, which achieved an improvement of 10% points. SHAP analysis identified Aspartate Aminotransferase (AST) as the most crucial predictor.

CONCLUSIONS

Interpretable predictive models enhance mortality risk assessment for pneumonia patients in the ICU, fostering transparency. AST emerged as the foremost predictor, followed by patient age, albumin, BMI et al. These insights, rooted in strong correlations with mortality, facilitate improved clinical decision-making and resource allocation.

A treatment-focused approach to medical investigations for hearing loss in infants

This integrative review synthesises two related but distinct fields: Early Hearing Detection and Intervention (EHDI) and Medical Investigation of Childhood Hearing Loss. Both fields involve medical evaluations for permanent hearing loss, yet they differ in their perspectives, timing, and target populations. By integrating these bodies of literature, this review introduces a novel, treatment-focused approach to the medical investigation of permanent prelingual hearing loss. Given that the first two years of life represent a critical period for neural plasticity and brain development, this approach holds significant potential for improving patient outcomes. Additionally, it offers opportunities to enhance clinical efficiency and advance equity in the management of childhood hearing loss.

Vein of galen malformations: for patients and caregivers

Vein of Galen malformations (VOGMs), also known as Vein of Galen Aneurysmal Malformations (VGAMs), are rare and complex cerebrovascular anomalies that pose significant diagnostic and therapeutic challenges. These malformations result from abnormal arteriovenous shunts during embryonic development, leading to a range of severe clinical manifestations, including high-output cardiac failure and hydrocephalus. Advances in prenatal imaging, particularly fetal MRI, have improved early detection, allowing for timely intervention. Endovascular techniques, especially transarterial embolization, have become the primary treatment modality, often preferred over surgical approaches due to their effectiveness and lower risk. However, challenges remain, particularly in managing these malformations in neonates and infants, where the risk of complications is high. Gamma Knife radiosurgery offers a non-invasive alternative for select cases, though its effects are gradual and may carry delayed risks. Despite advancements, the management of VOGMs continues to require a multidisciplinary approach, with ongoing research focused on improving outcomes through a better understanding of the genetic and molecular underpinnings of the disease. Future directions include the integration of genetic studies into clinical practice and the refinement of treatment strategies to optimize outcomes for this complex condition.