Pediatric Population Research Articles

Body Mass Index and Postacute Sequelae of SARS-CoV-2 Infection in Children and Young Adults

Obesity is associated with increased severity of COVID-19. Whether obesity is associated with an increased risk of post-acute sequelae of SARS-CoV-2 infection (PASC) among pediatric populations, independent of its association with acute infection severity, is unclear. To quantify the association of body mass index (BMI) status before SARS-CoV-2 infection with pediatric PASC risk, controlling for acute infection severity. This retrospective cohort study occurred at 26 US children's hospitals from March 2020 to May 2023 with a minimum follow-up of 179 days. Eligible participants included children and young adults aged 5 to 20 years with SARS-CoV-2 infection. Data analysis was conducted from October 2023 to January 2024. BMI status assessed within 18 months before infection; the measure closest to the index date was selected. The BMI categories included healthy weight (≥5th to <85th percentile for those aged 5-19 years or ≥18.5 to <25 for those aged >19 years), overweight (≥85th to <95th percentile for those aged 5-19 years or ≥25 to <30 for for those aged >19 years), obesity (≥95th percentile to <120% of the 95th percentile for for those aged 5-19 years or ≥30 to <40 for those aged >19 years), and severe obesity (≥120% of the 95th percentile for those aged 5-19 years or ≥40 for those aged >19 years). To identify PASC, a diagnostic code specific for post-COVID-19 conditions was used and a second approach used clusters of symptoms and conditions that constitute the PASC phenotype. Relative risk (RR) for the association of BMI with PASC was quantified by Poisson regression models, adjusting for sociodemographic, acute COVID severity, and other clinical factors. A total of 172 136 participants (mean [SD] age at BMI assessment 12.6 [4.4] years; mean [SD] age at cohort entry, 13.1 [4.4] years; 90 187 female [52.4%]) were included. Compared with participants with healthy weight, those with obesity had a 25.4% increased risk of PASC (RR, 1.25; 95% CI, 1.06-1.48) and those with severe obesity had a 42.1% increased risk of PASC (RR, 1.42; 95% CI, 1.25-1.61) when identified using the diagnostic code. Compared with those with healthy weight, there was an increased risk for any occurrences of PASC symptoms and conditions among those with obesity (RR, 1.11; 95% CI, 1.06-1.15) and severe obesity (RR, 1.17; 95% CI, 1.14-1.21), and the association held when assessing total incident occurrences among those with overweight (RR, 1.05; 95% CI, 1.00-1.11), obesity (RR, 1.13; 95% CI, 1.09-1.19), and severe obesity (RR, 1.18; 95% CI, 1.14-1.22). In this cohort study, elevated BMI was associated with a significantly increased PASC risk in a dose-dependent manner, highlighting the need for targeted care to prevent chronic conditions in at-risk children and young adults.

Decreased left atrial volume and preserved left atrial function in children with congenital Zika syndrome

Abstract Introduction The infection caused by Zika virus during pregnancy leads to congenital Zika syndrome (CZS). In a previous study of our group, we found that the heart is smaller in children with CZS, with few functional alterations. Left atrial strain imaging enables quantitative assessment of left atrial function, and recently its application has also shown promise in the pediatric population. Purpose To evaluate left atrial function in children affected by CZS, using echocardiogram and speckle tracking imaging technique. Methods This observational study was conducted with children with CZS using a two-dimensional speckle tracking technique to measure left atrial reservoir strain (LAS-r), conduit strain (LAS-cd), and contraction strain (LAS-ct). Also, to investigate the relationship between LAS-r and systolic excursion of the septum and lateral mitral annular plane (MAPSE), left atrial volume index and E/e’ ratio. Results A total of 52 patients were included, the median age of the studied population was 5 years (3 to 6), 59.6% male, and the body surface area was 0.66 [0.51, 0.90]. In the echocardiographic evaluation the left atrium volume index (ml/m²) was 13.15 [6.80, 18.00], considered smaller by the reference value. Also, the LAS-r (%) was 40.99 [24-70.5], LAS-cd (%) was 30,94 [32.5-52.5], LAS-cd (%) was 10,91 [5.2-24], values considered normal by the literature. Lateral MAPSE (cm) was 1.25 [0.81, 1.86] and septal MAPSE (cm) was 0.98 [0.78, 1.66] and E/e' ratio was 7.52 [4.57, 10.78]. A positive linear correlation was found between LAS-r and lateral MAPSE (r = 0.51, P = 0.019). Conclusion This original study with children with CZS shows that despite reduced atrial volume, the left atrial function remains normal, and correlates with left ventricular function evaluated by MAPSE. Further studies are needed to prospectively analyze the follow-up of left atrial morphology and function in this population.

Predicting Food Insecurity in a Pediatric Population using the Electronic Health Record

Predicting Food Insecurity in a Pediatric Population using the Electronic Health Record

Prevalence of Keratoconus and Keratoconus Suspect among a sample of Iraqi Children with Refractive Errors: A Cross-Sectional Study

Background: Keratoconus (KC) is a chronic, bilateral, non-inflammatory degenerative condition with severe consequences. Objective: To assess the prevalence of KC and Keratoconus Suspect (KCS) in a pediatric population with astigmatic error ≥1 diopter (D) and non-axial myopia. Methods: Between March and October 2022, a cross-sectional study was done with a group of 6–18-year-old kids with an astigmatic error of ≥1 D or non-axial myopia who went to the pediatric ophthalmology clinic at Ibn Al-Haitham Teaching Eye Hospital in Baghdad, Iraq, for regular checkups. All patients got a thorough eye examination and corneal imaging using the Corneal Tomography System (CSO) Sirius equipment and Scheimpflug technology. Results: The majority of patients were females aged 110–14 years (55%). The frequencies of KC and SKC were 13.5 and 119.6%, respectively. The proportion of KC was substantially higher for those above the age of 14. Patients with KC exhibited considerably larger cylinder and axis measurements. Participants with inferior cones and an asymmetric Bow Tie exhibited greater rates of KC (51.2% and 29.4%, respectively). Except for Pachy-Thin and corneal volume mean values, all other metrics were considerably greater in KC and KCS patients than in control patients. Conclusions: The high prevalence of KC and KCS emphasizes the importance of this issue and the necessity for a systematic strategy for screening in pediatric age groups with refractive error.

Emergency department frequent users in the paediatric population: a retrospective analysis in Rome

Abstract Background Recent studies have reported the increasing utilisation of the Emergency Departments (EDs) for non-urgent attendances by people aged &amp;lt;18 years. The aim of this study is to describe the characteristic of the paediatric frequent user (FU) population, highlighting the differences between FUs and non-FUs, and to identify factors linked to appropriate ED attendance, comparing the level of variability attributed to the geographical and family physician components. Methods A retrospective cohort study was carried out of the ED attendances in 2022 in the 8 EDs of the Local Health Authority Roma 1 geographical area, in Rome. The cohort was enrolled from the regional Healthcare Emergency Information System. Records included information on number of attendance, age and gender, usage of emergency medical service (EMS), triage code, appropriateness of attendance. Multivariable nested logistic regression was performed to identify the characteristics of FU and non-FU attendances and the predictors for appropriateness of attendances. Results In 2022, the total number of children with at least 1 ED attendance is 24.824 and a total of 35.691 attendances were recorded. The regression analysis highlights that the appropriateness of attendances is associated to the female gender (OR male: 0.84), age &amp;lt;1 year (OR: 2.06), the usage of EMS (OR: 2.00), high triage code and being a FU (OR FU: 1.53). The family physician group have a greater influence of District group but lower influence of single patient characteristics group to determine the appropriateness of paediatric ED attendances (MOR District: 1.73; MOR PCP: 1.84; MOR single patient characteristics: 2.75). Conclusions Frequent use of the ED is partially associated with an inappropriate use of EDs, mostly due to the specific patients’ characteristics. It is therefore necessary to adopt strategies to improve the appropriate use of health service resources in order to provide quality health solutions to real health needs. Key messages • This is the first study that defines an ED paediatric FU profile in Italy. • It compares the level of variability attributed to the geographical component and family physician components.

A systematic review and meta-analysis to determine the biological sex ratio in monogenic genetic and non-genetic dilated cardiomyopathy

Abstract Background Dilated cardiomyopathy (DCM) is characterised by left ventricular or biventricular systolic dysfunction and dilatation, in the absence of abnormal loading conditions or coronary artery disease (1). Up to 30% of cases have an identified monogenic cause, usually with autosomal dominant (AD) inheritance (2). The disease appears to be twice as common in males, suggesting either a sex specific penetrance or a potential difference in expressivity. This sex ratio has not been systematically evaluated for genetic forms of DCM. Purpose To assess the sex ratio in patients with all-cause DCM compared to genetic (monogenic) and gene-elusive subtypes, defined by the presence or absence of a pathogenic variant in DCM-associated genes. Methods A literature search was conducted to identify cohorts of DCM patients with identifiable sex ratios. Exclusion criteria were patients with syndromic, X-linked, mitochondrial, or autosomal recessive (AR) DCM. Studies with a small cohort size (n&amp;lt;100), a paediatric population, unidentifiable sex ratio, or ischaemic and peripartum DCM were excluded. 98 studies with a total of 36,662 participants were included in this study. A random-effects meta-analysis generated a pooled proportion of female participants with a 95% confidence interval (95% CI) for an overall DCM cohort as well as for the subtypes – all genetic DCM, individual gene level for 10 key DCM genes (including titin, TTN, and lamin, LMNA), and gene elusive DCM. Results The overall DCM cohort had a 0.30 female proportion (95% CI: 0.28-0.32; Figure 1). This corresponds to a male:female (M:F) ratio of 2.38:1. This ratio did not significantly change in patients with an identified causative DCM variant (0.31 [95% CI 0.26-0.36]; M:F ratio of 2.22:1; p=0.563). There was also no significant difference when compared to patients who had been genetically tested with no identified variant (0.30 [95% CI 0.24-0.37]; M:F ratio of 2.29:1; p=0.814). Furthermore, the ratio within participants with AD gene variants was not significantly different for the specific genes of TTN (0.28 [95% CI 0.22-0.36]; M:F ratio of 2.51:1) and LMNA (0.35 [95% CI 0.27-0.44]; M:F ratio of 1.84:1). Overall, the sex ratio amongst patients with these AD gene variants was similar to the all-cause group (0.34 [95% CI 0.28-0.40]; M:F ratio of 1.98:1; p=0.18); Figure 2. Conclusions This meta-analysis suggests that DCM is twice as prevalent in males than females, even in pooled monogenic genetic subtypes with an equally prevalent genetic risk factor, indicating a difference in penetrance between the sexes. Further studies are required to determine the drivers of this sex specific penetrance.Forest plots: overall DCM cohortForest plots: gene-specific DCM cohort

Endoscopic Epilepsy Surgery: Systematic Review and Meta-Analysis

AbstractEndoscopic epilepsy surgery is a fast emerging minimally invasive alternative to open surgery. The approach minimizes the extent of bone and brain resection and reduces surgical morbidity. This systematic review and meta-analysis sought to evaluate the favorable outcome of seizure improvement in patients undergoing endoscopic epilepsy surgery. The search was conducted by two independent researchers using PubMed and Web of Science until January 2023 to find studies reporting results of patients who underwent endoscopic epilepsy surgery. We extracted data on the clinical profile and outcomes of the patients from the eligible studies. Fifteen studies yielded 340 patients, of which 293 underwent endoscopic epilepsy surgery. The patient cohort consisted of 189 (55.6%) males. A total of 171 (58.3) patients had a favorable outcome of either Engel I or II or &gt; 90% seizure control. Thirteen studies were included in our meta-analysis, and demonstrated improved seizure control after endoscopic epilepsy surgery, with a pooled seizure freedom rate of 58% (95% CI: 0.43–0.71, I2 = 77.1%, τ2 = 0.6836). Studies focusing on pediatric populations reported a higher proportion of positive outcomes, with a rate of 73.27% (95% CI: 62–82%, I2 = 0.0%). In comparison, mixed-age populations showed a lower success rate of 48% (95% CI: 32–65%, I2 = 79.0%). Furthermore, there was significant difference in treatment outcomes between the pediatric and mixed age groups (p = 0.014). The hypothalamic hamartomas (HH) patient population demonstrated a favorable outcome proportion of 61.71% (95% CI: 48.92–73.06%), with a moderate level of heterogeneity (I 2 = 62.9%, tau2 = 0.4266). Five patients developed postoperative complications, and there were three deaths. Our findings suggest that endoscopic epilepsy surgery is particularly effective in pediatric populations and among patients with HH, underscoring the importance of considering patient demographics and disease characteristics in clinical decision-making. The heterogeneity across studies necessitates cautious interpretation of the pooled results, advocating for tailored approaches in treatment planning. Prospective trials are required to establish class I evidence for the role of endoscopic epilepsy surgery compared with the recognized open surgical techniques.

Enhancing biomechanical outcomes in proximal femoral osteotomy through optimised blade plate sizing: A neuromusculoskeletal-informed finite element analysis

Proximal femoral osteotomy (PFO) is a frequently performed surgical procedure to correct hip deformities in the paediatric population. The optimal size of the blade plate implant in PFO is a critical but underexplored factor influencing biomechanical outcomes. This study introduces a novel approach to refine implant selection by integrating personalized neuromusculoskeletal modelling with finite element analysis. Using computed tomography scans and walking gait data from six paediatric patients with various pathologies and deformities, we assessed the impact of four distinct implant width-to-femoral neck diameter (W-D) ratios (30 %, 40 %, 50 %, and 60 %) on surgical outcomes. The results show that the risk of implant yield generally decreases with increasing W-D ratio, except for Patient P2, where the yield risk remained below 100 % across all ratios. The implant factor of safety (FoS) increased with larger W-D ratios, except for Patients P2 and P6, where the highest FoS was 2.60 (P2) and 0.49 (P6) at a 60 % W-D ratio. Bone-implant micromotion consistently remained below 40 µm at higher W-D ratios, with a 50 % W-D ratio striking the optimal balance for mechanical stability in all patients except P6. Although interfragmentary and principal femoral strains did not display consistent trends across all patients, they highlight the need for patient-specific approaches to ensure effective fracture healing. These findings highlight the importance of patient-specific considerations in implant selection, offering surgeons a more informed pathway to enhance patient outcomes and extend implant longevity. Additionally, the insights gained from this study provide valuable guidance for manufacturers in designing next-generation blade plates tailored to improve biomechanical performance in paediatric orthopaedics.

Effect of body mass index on quadriceps angle and tibial torsion in school-aged children

BackgroundThe prevalence of excessive body mass (BMI) is increasing in pediatric population. Accordingly, the number of musculoskeletal problems in this population is also likely to increase. The quadriceps angle (Q-angle) is a clinical measure used to measure knee alignment in relation to the hip, femur, and tibia, as well as evaluating alignment of the patella. Tibial torsion (T.T) is an important morphological feature of human tibia. The aim of that study was to study the relationship between the Q-angle and TT in children 8 to 12 years old, the effect of BMI on Q-angle and T.T, and the difference in Q-angle and TT between dominant and non-dominant side.Results“Seventy-five children from primary schools” were enrolled in the study and allocated into 3 groups (25 subjects in each group), according to BMI: group I (normal weight = 25), group II (overweight = 25), and group III (obese = 25). The mean value of age of groups I, II, and III was 10.35 ± 1, 10.74 ± 1.2, and 10.17 ± 1.18 years respectively; the mean value of weight was 29.88 ± 3.94, 43.68 ± 6.55, and 50.06 ± 10.44 kg respectively; the mean value of height was 135.28 ± 7.63, 143.2 ± 8.85, and 140.72 ± 9.3 cm respectively; and the mean value of BMI was 16.22 ± 1, 21.18 ± 1.4, and 25.17 ± 2.67 kg/m2. The number (%) of boys in groups I, II, and III was 15 (60%), 18 (72%), and 17 (68%) respectively and of girls was 10 (40%), 7 (28%), and 8 (32%) respectively.The significant values were Q-angle and TT. Data were expressed as mean ± SD. ANOVA was used to compare between subjects’ characteristics of the groups. Kolmogorov-Smirnov test was used for testing normality of data distribution. One-way MANOVA was used to compare parametric variables (Q-angle and TT) between the two groups. Compared with normal weight children, there was statistically significant increase in Q-angle and TT angle in overweight and obese children.ConclusionAny change in BMI would eventually lead to change in both Q-angle and TT angle. The greater the BMI values, the greater the values of Q-angle and TT angle.

Protein redistribution in buccal cells as a prognostic marker for arrhythmogenic cardiomyopathy in paediatric patients

Abstract Background Mutations in genes encoding desmosomal proteins [plakoglobin (JUP), desmoplakin (DSP), plakophilin-2 (PKP2), desmoglein-2 (DSG2) and desmocollin-2 (DSC2)] cause complex genetic heart muscle disorders collectively described as arrhythmogenic cardiomyopathies (ACM). Diagnosis and risk stratification, particularly in the paediatric population, remain challenging owing to heterogeneous phenotypic manifestations and reduced genetic penetrance. Immunohistochemical analysis of heart muscle samples has shown that several junctional and signalling molecules are redistributed in patients with ACM, offering diagnostic information. However, the use of this approach in living patients was limited by need for heart samples. Recent studies in adults with ACM showed that the same set of proteins re-localised in the ACM heart also do so in the buccal epithelium. Purpose Given the ease of analysing serial cheek smears, we sought to establish how protein redistribution in buccal cells relates to disease onset and progression in children bearing desmosomal gene mutations. Methods Serial cheek smears from children with desmosomal variants were subjected to immunocytochemistry and confocal microscopy to study the distribution of JUP, DSP and PKP-1 as well as the major gap junction protein connexin43 (Cx43; GJA1) and the major subunit of the NFκB inflammatory pathway; RelA. Results 37 patients Conclusion These data indicate that shifts in junctional/signalling proteins precede the onset of clinical disease. Indeed, in the majority of pre-clinical children, Cx43 and RelA seem to be redistributed first, suggesting that onset of abnormalities in electrical conductivity and inflammatory pathways occur first in the natural disease progression, in agreement with previous clinical observations. Moreover, the data suggest that additional proteins are shifted as the disease progresses. Although further verification is required, this study suggests that analysis of buccal smears may be used as a prognostic/risk stratification test in children with desmosomal variants.

Do changes in BMI during the COVID-19 pandemic persist in the post-pandemic period in a pediatric population attending health care clinics? A longitudinal study.

The long-term effect of the COVID-19 pandemic on body weight has not been sufficiently analyzed. This study aimed to analyze changes in body mass index (BMI) during and after the COVID-19 pandemic among a large pediatric population attending health care clinics. This retrospective longitudinal cohort study utilized electronic medical data of 106,871 children (52.1% males, median age 8.2 years at pre-pandemic assessment). Each child had at least one BMI measurement recorded pre-pandemic and two additional measurements: one during the pandemic and one post-pandemic. Obesity rates increased from 12.8% pre-pandemic to 15.4% during the pandemic, slightly decreasing to 15.0% post-pandemic. BMI-standard deviation scores (SDSs) increased during the pandemic, in both sexes, across all ages and all socioeconomic position (SEP) clusters, and in children with pre-pandemic underweight or normal weight (all P&lt;0.001). Post-pandemic, BMI-SDS decreased but remained above pre-pandemic levels, particularly in younger children (aged 2-6 years) and those from low/medium SEP clusters (all P&lt;0.001). BMI-SDS continued to increase in children aged 6.1-16 years, those of Arab ethnicity, and those in the high SEP cluster. The COVID-19 pandemic correlated with an overall increase in BMI-SDS, which decreased post-pandemic but remained above pre-pandemic levels. Effective policy interventions to prevent pediatric obesity are crucial.

Addressing Unmet Needs in Atopic Dermatitis: Evaluating Disease-Modifying Capabilities of Current and Emerging Therapies.

Atopic dermatitis (AD) is a highly burdensome inflammatory skin condition affecting nearly one-quarter of the pediatric population and often continuing into adulthood. Despite recent advancements in systemic therapies providing temporary symptom relief over the past decade, AD frequently remains difficult to control, necessitating increased dosages or alternative treatments due to recurrent disease. This review synthesizes current literature to identify unmet needs of treating AD beyond medication-related limitations and evaluates existing therapies for their efficacy in modifying underlying disease mechanisms. Key findings include variability in AD pathophysiology and phenotypes across different age groups and ethnicities, indicating a need for research into endotype-specific treatments. The literature also comprises evidence suggesting that select current drugs, such as targeted biologics and Janus Kinase (JAK) inhibitors, may offer long-term disease-modifying benefits. Future management strategies should explore novel approaches, including manipulation of the microbiome, immune response, and neural function, as these may lead to additional improvements in AD treatment and long-term symptom relief.

Complications of Skin Expansion in the Pediatric Population: A 10-year Retrospective Study

Complications of Skin Expansion in the Pediatric Population: A 10-year Retrospective Study

Growth Status of Bangladeshi Children in Functional Constipation: Experience From A Tertiary Care Hospital

Background: Constipation is one of the common complaints of children with long-term hazardous consequences. It is a frequent cause of hospital visit in both primary and specialized care which needs proper evaluation and management. Recently in few studies, impairment of growth status has been reported as a result of functional constipation. But the relation is not well evaluated, especially in the pediatric population of our country. Aim: To assess the growth status of Bangladeshi children in functional constipation. Methods: This analytical study was conducted at the department of Pediatric Gastroenterology and Nutrition, BSMMU, Dhaka. A total 150 children aged 2-18 years were enrolled in this study. Children were divided into two groups, 75 having functional constipation (FC) and 75 healthy children with no constipation. Samples were collected randomly from pediatric out-patient department of BSMMU with consent of parents and child’s approval. Diagnosis of functional constipation was made by Rome IV criteria. Children with any red flag sign, chronic disease and on treatment of constipation were excluded from the study. Growth status (weight, height &amp; BMI) was evaluated by using growth charts. Data collected in semi-structured questionnaire and analyzed by SPSS 23.0. Results: We evaluated 75 constipated children with the mean age of 7.61±3.50 years and 75 healthy children with the mean age of 7.40±3.88 years. The mean weight of children with functional constipation was 22.8±10.01 kg, mean height 117.7 ±18.4 cm and BMI 15.6±2.3 kg/m2. The mean weight of children with no constipation was 28.6± 13.72 kg, mean height 124.49±23.3 cm and BMI 18.11±2.9 kg/m2,demonstrated significant difference between two sets. In functional constipation group, on weight for age and height for age chart, 28% and 24% children were below the 3rd centile respectively and 18.6% children had BMI below 5th centile. All these parameters (weight, height, BMI) were statistically significant in compare to children without constipation and p value is &lt;.05. Presenting features of functional constipation were anorexia (64%), abdominal pain (73.3%), hard stool (84%), blood mixed hard stool (13.3%) and nausea (34%). Conclusion: Growth impairment occurs in children with functional constipation in comparison to children without constipation. Children aged 2 to 18 years with functional constipation may have decelerated weight, height and BMI growth. And this observation needs further large-scale multicenter study for ensuring optimal growth of children with constipation. J Shaheed Suhrawardy Med Coll 2023; 15(1): 73-77

Astigmatism and its Associated Factors in Pediatric Population, Nepal

Introduction: Astigmatism is a common vision disorder that leads to blurred vision due to the inability of the ocular system to form a sharply focused image on the retina. A child with uncorrected astigmatism experiences blur on a continuous basis and also child has a clear retinal image when looking at a near environment. Objective: The objective of this study was to access the prevalence and risk factors associated with Astigmatism in pediatric population. Method: This was a hospital based cross sectional study conducted among 2 to 14 years children with astigmatism of ≥ 1.0 D in either eye. Study conducted from 1st September 2022 to 28th February 2023. Data was entered in Ms-Excel and further analyzed in SPSS Version 12.0. Result: Prevalence of astigmatism was found to be 38.80%. Prevalence in Male was found to be higher 65.20% than in female. Age was found to be statistically significant p = (0.003) with astigmatism. Conclusion: Astigmatism is a common vision disorder that leads to blurred vision due to the inability of the ocular system to form a sharply focused image on the retina. Concerned stakeholder need to screen the problem to minimize preventable blindness in children.

Establishing Normative Values of Peak Expiratory Flow Rates in the Paediatric Population in Jharkhand

Establishing Normative Values of Peak Expiratory Flow Rates in the Paediatric Population in Jharkhand

Pott's Puffy Tumor in Young Age: A Systematic Review and Our Experience.

Background: Pott's Puffy Tumor (PPT) in young-age patients is a rare clinical entity characterized by osteomyelitis of the frontal bone with a subperiosteal abscess collection. Previous reviews primarily consist of small, retrospective case series and anecdotal reports. This study aims to present the largest, most up-to-date systematic review of essential clinical findings, diagnostic modalities, microbiologic considerations, and treatment approaches for managing PPT in pediatric and adolescent populations. Methods: PubMed, Scopus, and Web of Science databases were systematically screened until 3 January 2024. The protocol of this investigation was registered on PROSPERO in January 2024, and the systematic review was performed according to the PRISMA statement. The study included 184 patients from 109 articles and an additional case from the authors' institution. Results: PPT commonly stems from untreated rhinosinusitis, respectively, acute pansinusitis, frontal acute rhinosinusitis and chronic rhinosinusitis, and direct head trauma. Infections typically involve a polymicrobial anaerobe-predominant microbiome. Computed tomography and magnetic resonance imaging are routinely used for presurgical assessment and posttreatment surveillance. Intracranial complications were significantly associated with the type of surgical treatment (p value < 0.0001). Conclusions: PPT is a significant and relatively morbid disease often under-recognized and misdiagnosed due to its variable clinical presentation. Management includes both antimicrobial therapy and surgical intervention, emphasizing the importance of an interdisciplinary approach.

Impact of HIV-Related Stigma on Antiretroviral Therapy Adherence, Engagement and Retention in HIV Care, and Transition to Adult HIV Care in Pediatric and Young Adult Populations Living With HIV: A Literature Review.

HIV-related stigma is associated with negative effects on mental health and lower health-related quality of life in pediatric and young adult populations living with HIV. We reviewed literature on the impact of HIV-related stigma on suboptimal antiretroviral therapy (ART) adherence, engagement and retention in HIV care, and transition to adult HIV care in children, adolescents, and young adults living with HIV. PubMed and Embase® were searched for publications reporting relevant data published from January 1, 2012, to April 13, 2023. The output was not a systematic review; it was a targeted literature review. Overall, 67 studies were selected for analysis based on pre-specified criteria (eg, quality). Most quantitative studies supported negative associations between HIV-related stigma and ART adherence (n = 8/11), engagement and retention in HIV care (n = 3/4), and transition to adult HIV care (n = 2/3) in pediatric and young adult populations living with HIV. Qualitative studies reported that stigma was a barrier to ART adherence (n = 26), engagement and retention in HIV care (n = 18), and transitioning to adult HIV care (n = 11). Prominent interview themes across all topics included anticipated stigma, enacted stigma, and fear of HIV status disclosure. Results reaffirm that HIV-related stigma is a significant barrier to ART adherence, engagement and retention in HIV care, and transition to adult HIV care among pediatric and young adult populations living with HIV, potentially impacting virologic suppression, onward transmission, and longer-term health. Additional interventional studies are needed to evaluate and reduce the impact of stigma in these important populations.

Clinical assessment of the potential use of a novel single-dose prefilled injection device for the administration of Acthar Gel in children: a narrative review.

Acthar® Gel (repository corticotropin injection; Mallinckrodt Pharmaceuticals, NJ, USA) is indicated for the treatment of myriad inflammatory disorders and is currently administered manually via a vial and syringe. The administration of Acthar via a single-dose prefilled injector (SelfJect™) is intended to simplify its subcutaneous (SC) delivery. The purpose of this review was to determine whether SelfJect is suitable for use in pediatric patients through a literature assessment of various factors, including skin depth, needle length and gauge, dosage, force required for injection, and potential harms. Infants and young children, who commonly have skin-to-muscle distances less than the minimum depth of SelfJect administration, may have risk of unintentional intramuscular (IM) injection; however, an inadvertent IM injection poses no additional risk to children because of the bioequivalence between SC and IM administration of Acthar. The needle gauge of SelfJect is acceptable for pediatric patients and aligns with the Centers for Disease Control and Prevention recommendations for SC injections. The dosage delivered by SelfJect is only appropriate for children over 2years of age. Although adolescents would likely be able to achieve the minimum force required to remove the protective cap and deliver a full dose of Acthar with SelfJect, an adult (18years of age and older) should administer SelfJect to pediatric patients. In addition to the commonly reported postmarketing adverse events (AEs) from Acthar administration (e.g., asthenic conditions, fluid retention, insomnia, headache and increased blood glucose), injection site-related AEs common to injection devices may occur with SelfJect use. The risk of needlestick injury from SelfJect is mitigated by a needle guard. In summary, this review of injection device considerations demonstrates that SelfJect is appropriate for use in the pediatric population.

Denosumab Response in Glucocorticoid-Induced Osteoporosis Resistant to Bisphosphonate Therapy in an Adolescent with Childhood Onset Minimal Change Disease

Glucocorticoid induced osteoporosis is difficult to treat in patients with nephrotic syndrome. The efficacy and safety of denosumab in pediatric population is unknown. We report the successful use of denosumab in a child who was non responsive to conventional measures and bisphosphonates.