Pediatric Therapy Research Articles

Fundamentals of rational antibiotic therapy in outpatient pediatrics

Antibiotics are one of the most prescribed groups of drugs in outpatient pediatric practice. To date, there are still disagreements about the need for the use of antibiotics and the optimal dosage regimen for many infections that pediatricians face daily. The authors conducted a search for publications in the PubMed, Google Scholar and eLibrary by the following keywords: «pediatric,» «antibiotics,» «antibiotic resistance,» «outpatient pediatrics» in English, and «педиатрия,» «антибиотики,» «антибиотикорезистентность,» «амбулаторная педиатрия» in Russian. Recent studies show that uncomplicated childhood infectious diseases in vaccinated children can be treated with shorter courses of antibiotics. The rational use of antibiotics in outpatient pediatric practice is of great importance for reducing resistance to them. Since the first step in choosing treatment tactics is to establish the etiology of the disease, future research should focus more on identifying potential biomarkers and diagnostic tests that allow rapid diagnosis of the etiology of an infectious disease, as well as optimizing the dosage and duration of antibiotic therapy courses.

Meropenem Disposition in Neonatal and Pediatric Extracorporeal Membrane Oxygenation and Continuous Renal Replacement Therapy

This study aimed to characterize the impact of extracorporeal membrane oxygenation (ECMO) on the pharmacokinetics (PK) of meropenem in neonates and children and to provide recommendations for meropenem dosing in this specific population of patients. Therapeutic drug monitoring (152 meropenem plasma concentrations) data from 45 patients (38 received ECMO) with a body weight (BW) of 7.88 (3.62–11.97) kg (median (interquartile range)) and postnatal age of 3 (0–465) days were collected. The population PK analysis was performed using NONMEM V7.3.0. Monte Carlo simulations were performed to assess the probability of target achievement (PTA) for 40% of time the free drug remained above the minimum inhibitory concentration (fT > MIC) and 100% fT > MIC. BW was found to be a significant covariate for the volume of distribution (Vd) and clearance (CL). Additionally, continuous renal replacement therapy (CRRT) was associated with a two-fold increase in Vd. In the final model, the CL and Vd for a typical patient with a median BW of 7.88 kg that was off CRRT were 1.09 L/h (RSE = 8%) and 3.98 L (14%), respectively. ECMO did not affect meropenem PK, while superimposed CRRT significantly increased Vd. We concluded that current dosing regimens provide acceptably high PTA for MIC ≤ 4 mg/L for 40% fT > MIC, but individual dose adjustments are needed for 100% fT > MIC.

Respiratory Rate Oxygenation (ROX) index as predictor of high flow nasal cannula in pediatric patients in pediatric intensive care unit

BackgroundHigh-flow nasal cannula (HFNC) is often used in pediatric populations with respiratory distress. In adults, the respiratory-rate oxygenation (ROX) index is used as a predictor of HFNC therapy; however, children have age-associated differences in respiratory rate, thus may not be applicable to children. This study aims to find the reliability of ROX index and modified P-ROX index as predictors of HFNC therapy failure in pediatric patients.MethodsSubjects in this analytical cross-sectional study were taken from January 2023 until November 2023 in Cipto Mangunkusumo Hospital. Inclusion criteria are children aged 1 month to 18 years with respiratory distress and got HFNC therapy. Receiver operating characteristics (ROC) analysis was used to find mP-ROX index cutoff value as a predictor of HFNC failure. The area under curve (AUC) score of mP-ROX index was assessed at different time point.ResultsA total of 102 patients, with 70% of the population with pneumonia, were included in this study. There are significant differences in the ROX index between the successful and failed HFNC group therapy (p < 0.05). This study suggests that mP-ROX index is not useful as predictor of HFNC therapy in pediatrics. While ROX index < 5.52 at 60 min and < 5.68 at 90 min after HFNC initiation have a sensitivity of 90% and specificity of 71%, sensitivity of 78% and specificity of 76%, respectively.ConclusionmP-ROX index is not useful as a predictor of HFNC therapy in pediatrics. Meanwhile, ROX index at 60 min and 90 min after initiation of HFNC is useful as a predictor of HFNC failure.

Children And Adolescents With Irritable Bowel Syndrome: Treatment And Management.

Irritable bowel syndrome (IBS) is a disorder that causes stomach pain in children and adolescents. It may also impact one's quality of life. IBS is linked to gastrointestinal issues such as diarrhoea and constipation. Despite the identification of several potential pathophysiological pathways, the aetiology of IBS remained unknown. The aim of this paper is to discuss the diagnosis, pathogenesis, case studies and treatment of Irritable bowel syndrome in children and adolescents. This systematic review covered relevant papers from the previous ten years that were accessible in Science Direct, Elsevier, NCBI, and Web of Science related to the pathophysiology and function of pharmacological drugs such as antidepressants, antispasmodics, prokinetics, and antibiotics in children with irritable bowel syndrome. Only a few prospective therapy techniques have been investigated in children, and even fewer of those have been demonstrated to be effective. This article presents case studies including 50-59 children, which demonstrate a favourable acceptable impact that is more effective than a placebo in terms of reducing symptoms and improving the overall quality of life in children who have irritable bowel syndrome. Furthermore, the majority of the pathophysiological explanations and treatment options discussed are based on adult studies. These major issues arose when treating paediatric IBS, and they must be addressed in order to properly treat children with IBS. Trials that focus on many combinations of pharmacological and non-pharmacological therapies seem to be more helpful. In recent years, a number of systematic reviews have been conducted to evaluate the efficacy of medication treatments in children for IBS; however, the dependability of these systematic reviews needs to be further investigated owing to the various experimental designs and levels of evidence used. This article highlights paediatric therapy options, including pharmaceutical medications such as antidepressants, antispasmodics, prokinetics, and antibiotics. The goal is to alleviate IBS symptoms while also enhancing the quality of life for children with this illness.

Group-based trajectory modeling to determine long-term HIV viral load trends among children with HIV in Kenya

Background: Identifying determinants of longitudinal HIV viral load (VL) trajectories using group-based trajectory modeling (GBTM) can inform clinical strategies and mechanisms of non-adherence among children. Methods: Children under 12 months of age who were newly diagnosed with HIV were enrolled in the Optimizing Pediatric HIV Therapy (OPH; NCT00428116) from 2007-2010. Children initiated antiretroviral therapy (ART) at enrollment, and VL was assessed every 3 months for 24 months post-ART and 6-monthly thereafter up to 8 years of age. VL trajectory groups were defined using GBTM. Fisher’s exact and Kruskal-Wallis tests were used to determine correlates of each trajectory group compared to the sustained-low VL group. Results: Five VL trajectory groups were identified among 89 children with 522 VL visits from 6-24 months: sustained-low VL (63% of children), sustained-very-high (16%), sustained-high (9%), low-to-high (7%), and high-with-periods-of-low (6%). Children in the sustained-high group were more frequently on a first-line protease inhibitor (PI)-based regimen (63% vs 38%; p=0.03) and had younger caregivers (median: 22 vs 28 years; p=0.02). Among 54 children with 560 VL visits followed from 48-96 months, 5 trajectory groups were identified: sustained-low (74%), mid-range (4%), periods-of-low (7%), high-to-low (7%), and sustained-high (7%). Those in the high-to-low group had younger caregivers (21 vs 29 years; p=0.01). Conclusions: GBTM identified unique VL patterns among children with unsuppressed VL. Caregiver and regimen-related characteristics were associated with patterns of non-suppression. Younger caregivers may benefit from tailored counseling to help them support child ART adherence. Palatable regimens are necessary for viral suppression among children with HIV.

Facilitating coordination between medical and educational systems to improve access to pediatric therapies for preschool children with developmental delays and disabilities.

A large portion of preschool-age children with developmental delays and disabilities (PCw/DD) do not receive recommended therapeutic services, including legally mandated school-based therapies. This study examines the feasibility of a community-clinical linkage using virtual patient navigation and a medical-educational care plan called Preschool and Me (PreM) to connect clinical settings serving historically marginalized communities with early childhood special education (ECSE) services. Parents of PCw/DD attending an urban pediatric clinic from January to March 2022 were enrolled to receive PreM which included navigation support for ECSE, overcoming barriers accessing ECSE, and health care provider communication. Families completed measures of demographics and indicators of feasibility at baseline and 4-month follow-up. Of the 34 families referred, 30 were eligible and enrolled. Most parents identified as mothers (97%). Most participant children (70% male, 60% Black, 30% Hispanic) were enrolled in public health insurance (93%) and were not receiving any clinic-based therapies (93%). Parents overwhelmingly found PreM acceptable with the majority stating it would be a strong reason to continue care at the clinic. Among families who received PreM, 26 (96%) completed an individualized education plan (IEP) evaluation (96%). Of these, 24 (92%) children were eligible for an IEP. Nineteen children enrolled in an ECSE program; two families awaited school assignments and three families did not consent to the assigned school placement due to neighborhood safety concerns. Our findings suggest PreM was feasible, acceptable, and demonstrated promise in supporting families to navigate the ECSE process. Future studies examining effectiveness are warranted. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Therapy deserts—a call to action to address inequitable access to therapy services among pediatric orthopaedic patients

Background"Food deserts" are areas with limited access to affordable and healthy foods, disproportionately affecting low-income and ethnic minority communities in the United States. Analogous disparities exist in other disciplines. Our interprofessional team observed "therapy deserts” in orthopaedic and rehabilitation settings, wherein pediatric patients (particularly those with Medicaid-type insurance) appeared to lack equal access to physical therapy (PT), occupational therapy (OT), and speech-language pathology (SLP) services. Inadequate access to therapy services places patients at risk for worse outcomes. MethodsWe conducted a quality improvement project to assess pediatric patients’ access to therapy care in our region. We surveyed all local PT, OT, and SLP clinics identified from a comprehensive listserv maintained by pediatric therapy teams in our institution. Using a scripted questionnaire, we contacted 113 PT, 38 OT, and 82 SLP clinics external to our institution, collecting data on accepted conditions, appointment waitlist periods, and accepted insurance types. Our primary objective was to determine the percentage of clinics that accepted patients with Medicaid-type insurance. We supplemented our survey with an examination of the Area Deprivation Index (ADI) for each clinic location. Results59 PT clinics (52%), 15 OT clinics (39%), and 36 SLP clinics (44%) completed the survey. Clinics often had limited capacity to care for medically complex conditions. Waitlist times varied, with a median wait of 1 week for PT services, 1 month for OT services, and immediate availability for SLP services. Only 14% of responding PT clinics, 53% of OT clinics, and 22% of SLP clinics accepted patients with Medicaid-type insurance. Insufficient reimbursement rates were frequently cited as the reason for not accepting Medicaid-type insurance. Waitlist times were longer for PT and SLP clinics that accepted Medicaid-type insurance compared to those that did not. Moreover, clinics that accepted Medicaid-type insurance were, on average, in more disadvantaged locations. ConclusionsOur findings suggest the existence of “therapy deserts,” where limited access to therapy services is influenced by insurance type and patient complexity. These restrictions likely exacerbate existing health disparities and illustrate a systemic problem rooted in complex social drivers of health. Addressing "therapy deserts" requires collaborative efforts from multidisciplinary teams. Level of EvidenceLevel III

Pediatric massage therapy for treatment of tic disorders in children: A systematic review and meta-analysis of randomized controlled trials.

Tic disorder is a common neurodevelopmental disorder in childhood, characterized primarily by motor or vocal tics. However, there is no systematic evaluation of pediatric massage therapy for children with Tic disorder. This study aims to evaluate the effectiveness and safety of massage therapy for children with tic disorder through a comprehensive meta-analysis and systematic review. We systematically searched relevant randomized controlled trials from various databases such as CBM, CNKI, VIP, Wanfang database, PubMed, Embase, Web of Science, Cochrane Library, and SINOMED, published up to October 2023. To collect randomized controlled trials on pediatric massage therapy or in combination with other therapies for the treatment of tic disorders in children. The risk of bias in the included articles was assessed using the Cochrane guideline. Meta-analyses were performed using Review Manager 5.4, and publication bias was evaluated by using Begg test and Egger test in Stata SE software. This meta-analysis included 19 randomized controlled trials with 1423 patients. Pediatric massage therapy alone or in combination with conventional medication demonstrated a significant increase in clinical effectiveness rates [risk ratios = 1.15, 95% confidence interval [CI] (1.10, 1.20), Z = 6.54, P < .001], and reduced Yale Global Tie Severity Scale scores [standardized mean difference = -0.85, 95% CI (-1.50, -0.19), Z = 2.54, P = .01] and traditional Chinese medicine syndrome scores [standardized mean difference = -1.35, 95%CI (-2.08, -0.63), Z = 3.66, P = .0002]. In terms of adverse reactions, there was no statistical difference between the experimental and control groups [risk ratios = 0.26, 95% CI (0.14, 0.49), Z = 4.25, P < .001]. The Begg test and Egger test results indicated no publication bias. Evidence suggests that pediatric massage therapy is effective in improving tic disorders in children.

Abstract 4814: Pediatric radiation treatment adherence in LMIC

Abstract Background: Radiation therapy plays a significant role in the treatment of pediatric cancer. However, there have been documented challenges and difficulties encountered by patients while accessing care for cancer and it has been postulated that travel distance contributes to treatment breaks and abandonment. Objectives: The objective of this study was to determine the prevalence of treatment breaks, assess the travel burden of patients receiving radiotherapy for pediatric cancers at a high-volume center in Nigeria and to determine the impact of travel burden on treatment breaks and treatment completion. Materials and Methods: A retrospective cross-sectional study design was utilized. Data was extracted from the electronic medical records of all pediatric patients referred to the center for radiation therapy between June 2019 and June 2023. Data was analyzed using Microsoft Excel and the results were presented in descriptive statistics. Association between data were analyzed using chi-square test with the level of significance (p) set at &amp;lt;0.05. Results: A total of 210 pediatric cancer patients were enrolled with an average age of 10.9 years. Children aged 0-14 years accounted for 69.05% while 30.95% were between the age of 15 and 19 years. Brain tumors were the most predominant diagnosis, representing 28.10% of cases. Treatment intent was predominantly radical or curative (81.69%). 61.43% (129) of the patient population came from the within the state with an average travel distance of 19.3 km. Of all the 210 patients, 44.29% of patients did not commence RT. The reasons for this were mostly financial constraints but were not explored in this study. Of those who did commence RT, 54.70% had breaks, and 45.30% did not have breaks. Also, 75.21% of patients completed their treatment; however, 24.79% were unable to complete their treatment. Travel distances varied, with the average distance to the treatment center being 165.3 km and the median at 28.5 km. The study categorized travel distance into quartiles: short (0-16 km), medium (&amp;gt;16 km to 28.5 km), long (&amp;gt;28.5 km to 302 km), and very long (&amp;gt;302 km to 1387 km). Chi-square test did not reveal a significant association between travel distance and treatment completion (p=0.57), nor between travel distance and treatment breaks (p=0.20). Conclusion: These findings highlight the complex interplay of demographic factors, disease profiles, and socioeconomic barriers affecting treatment continuity and completion among pediatric oncology patients in a resource-limited setting. These findings suggest that in this low - resource context, other variables such as socioeconomic status and financial barriers may play a more pivotal role than travel distance in treatment commencement, adherence and completion. As such, more detailed investigation of the obstacles through a comprehensive and targeted strategy could lead to more favorable outcomes in pediatric cancer radiation therapy adherence. Citation Format: Adedayo Joseph, Adeseye Akinsete, Ugonna Fakile, Chidiebere Agbakwuru, Lensa Keno, Omolola O. Adisa, Aishat Oladipo, Oluwafunmilayo Fagbemide, Muhammad Habeebu, Wilfred Ngwa. Pediatric radiation treatment adherence in LMIC [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2024; Part 1 (Regular Abstracts); 2024 Apr 5-10; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2024;84(6_Suppl):Abstract nr 4814.

Pediatric Beta Blocker Therapy: A Comprehensive Review of Development and Genetic Variation to Guide Precision-Based Therapy in Children, Adolescents, and Young Adults.

Beta adrenergic receptor antagonists, known as beta blockers, are one of the most prescribed medications in both pediatric and adult cardiology. Unfortunately, most of these agents utilized in the pediatric clinical setting are prescribed off-label. Despite regulatory efforts aimed at increasing pediatric drug labeling, a majority of pediatric cardiovascular drug agents continue to lack pediatric-specific data to inform precision dosing for children, adolescents, and young adults. Adding to this complexity is the contribution of development (ontogeny) and genetic variation towards the variability in drug disposition and response. In the absence of current prospective trials, the purpose of this comprehensive review is to illustrate the current knowledge gaps regarding the key drivers of variability in beta blocker drug disposition and response and the opportunities for investigations that will lead to changes in pediatric drug labeling.

Development of the pediatric family-based dignity therapy protocol for terminally ill children (ages 7-18) and their families: A mixed-methods study.

Dignity therapy (DT) is well-established in adults, and it might potentially benefit the younger population. This study aims to develop a pediatric family-based dignity therapy (P-FBDT) protocol for terminally ill children and their families. A parallel mixed-methods design was used. The P-FBDT protocol was developed based on the adult DT, and meanwhile by taking children-specific dignity characteristics and Chinese family-oriented culture into consideration. The protocol was then evaluated and modified based on the quantitative and qualitative feedback from 2-round surveys of 14 pediatric oncology or pediatric palliative care experts. The P-FBDT involves terminally ill children and their families in meaningful interactions including a series of conversations and creative activities, which will be recorded and then edited into a document-based generativity entity. The P-FBDT protocol was recognized as highly reasonable and the P-FBDT interview guide was endorsed as important, acceptable, clear, comprehensive, and suitable to be used in pediatric palliative care practice in Chinese culture (>90%). Potential benefits, possible challenges, and practical considerations of the P-FBDT were also proposed. The P-FBDT was perceived to be potentially beneficial to terminally ill children and their families by engaging in a series of meaningful family interactions and creating a lasting memento to be preserved. The protocol needs to be pilot tested among terminally ill children and families for feasibility and potential efficacy in practice.

A comparison of Bayesian and frequentist approaches to incorporating clinical and biological information for the prediction of response to standardized pediatric colitis therapy.

The prospective cohort study PROTECT is the largest study in pediatric ulcerative colitis (UC) with standardized treatments, providing valuable data for predicting clinical outcomes. PROTECT and previous studies have identified characteristics associated with clinical outcomes. In this study, we aimed to compare predictive modeling between Bayesian analysis including machine learning and frequentist analysis. The key outcomes for this analysis were week 4, 12 and 52 corticosteroid (CS)-free remission following standardized treatment from diagnosis. We developed predictive modeling with multivariable Bayesian logistic regression (BLR), Bayesian additive regression trees (BART) and frequentist logistic regression (FLR). The effect estimate of each risk factor was estimated and compared between the BLR and FLR models. The predictive performance of the models was assessed including area under curve (AUC) of the receiver operating characteristic (ROC) curve. Ten-fold cross-validation was performed for internal validation of the models. The estimation contained 95% credible (or confidence) interval (CI). The statistically significant associations between the risk factors and early or late outcomes were consistent between all BLR and FLR models. The model performance was similar while BLR and BART models had narrower credible intervals of AUCs. To predict week 4 CS-free remission, the BLR model had AUC of 0.69 (95% CI 0.67-0.70), the BART model had AUC of 0.70 (0.67-0.72), and the FLR had AUC of 0.70 (0.65-0.76). To predict week 12 CS-free remission, the BLR model had AUC of 0.78 (0.77-0.79), the BART model had AUC of 0.78 (0.77-0.79), and the FLR model had AUC of 0.79 (0.74-0.83). To predict week 52 CS-free remission, the BLR model had AUC of 0.69 (0.68-0.70), the BART model had AUC of 0.69 (0.67-0.70), and the FLR model had AUC of 0.69 (0.64-0.74). The BART model identified nonlinear associations. BLR and BART models had intuitive interpretation on interval estimation, better precision in estimating the AUC and can be alternatives for predicting clinical outcomes in pediatric patients with UC. BART model can estimate nonlinear nonparametric association.

Temporal changes in treatment and late mortality and morbidity in adult survivors of childhood glioma: a report from the Childhood Cancer Survivor Study.

Pediatric glioma therapy has evolved to delay or eliminate radiation for low-grade tumors. This study examined these temporal changes in therapy with long-term outcomes in adult survivors of childhood glioma. Among 2,501 5-year survivors of glioma in the Childhood Cancer Survivor Study diagnosed 1970-1999, exposure to radiation decreased over time. Survivors from more recent eras were at lower risk of late mortality (≥5 years from diagnosis), severe/disabling/life-threatening chronic health conditions (CHCs) and subsequent neoplasms (SNs). Adjusting for treatment exposure (surgery only, chemotherapy, or any cranial radiation) attenuated this risk (for example, CHCs (1990s versus 1970s), relative risk (95% confidence interval), 0.63 (0.49-0.80) without adjustment versus 0.93 (0.72-1.20) with adjustment). Compared to surgery alone, radiation was associated with greater than four times the risk of late mortality, CHCs and SNs. Evolving therapy, particularly avoidance of cranial radiation, has improved late outcomes for childhood glioma survivors without increased risk for late recurrence.

Pediatric Constraint-Induced Therapy: Checking under the Hood Before Jumping on the Bandwagon

Pediatric Constraint-Induced Therapy: Checking under the Hood Before Jumping on the Bandwagon

Physician communication with families during pediatric ECMO: results from a Delphi study

PurposeTo develop physician recommendations for communicating with families during pediatric extracorporeal membrane oxygenation (ECMO) in Canada and the USA.MethodsWe used the Delphi methodology, which consists of 3 iterative rounds. During Round 1, we conducted semi-structured interviews with each panelist, who were pediatricians from the USA and Canada from the following pediatric specialties: intensive care, cardiac intensive care, and neonatology. We then used content analysis to code the interviews and develop potential recommendations. During Round 2, panelists evaluated each item via a Likert scale as a potential recommendation. Before Round 3, panelists were provided personalized feedback reports of the results of Round 2. During Round 3, panelists re-evaluated items that did not reach consensus during Round 2. Items that reached consensus in Rounds 2 and 3 were translated into the final framework.ResultsConsensus was defined as (1) a median rating ≥ 7 and (2) ≥ 70% of the panelists rating the recommendation ≥ 7. The final framework included 105 recommendations. The recommendations emphasized the importance of clarifying the goal of ECMO, its time-limited nature, and the possibility of its discontinuation resulting in patient death. The recommendations also provide guidance on how to share updates with the family and perform compassionate discontinuation.ConclusionA panel of experts from Canada and the USA developed recommendations for communicating with families during pediatric ECMO therapy. The recommendations offer guidance for communicating during the introduction of ECMO, providing updates throughout the ECMO course, and during the discontinuation of ECMO. There are also points of disagreement on best communication practices which should be further explored.

Pharmacokinetic Research in Pediatric Extracorporeal Therapies: Current State and Future Directions

Extracorporeal life support (ECLS), including extracorporeal membrane oxygenation (ECMO) and continuous renal replacement therapy (CRRT), is a lifesaving therapy for critically ill children. Despite this, these modalities carry frustratingly high mortality rates. One driver of mortality may be altered drug disposition due to a combination of underlying illness, patient-circuit interactions, and drug-circuit interactions. Children receiving ECMO and/or CRRT routinely receive 20 or more drugs, and data supporting optimal dosing are lacking for most of these medications. The Pediatric Paracorporeal and Extracorporeal Therapies Summit (PPETS) gathered an international group of experts in the fields of ECMO, CRRT, and other ECLS modalities to discuss the current state of these therapies, disseminate innovative support strategies, share clinical experiences, and foster future collaborations. Here, we summarize the conclusions of PPETS and put forward a pathway to optimize pharmacokinetic (PK) research in this population. We must prioritize specific medications for in-depth study to improve drug use in ECLS and patient outcomes. Based on frequency of use, potential for adverse outcomes if dosed inappropriately, and lack of existing PK data, a list of high-priority drugs was compiled for future research. Researchers must additionally reconsider study designs, emphasizing pooling of resources through multicenter studies and the use of innovative PK modeling techniques. Finally, the integration of validated PK models into clinical practice must be streamlined to deliver optimal medication use at the bedside. Focusing on the proposed list of highlighted medications and key methodological considerations will maximize the impact of future research.

Pediatric Asthma Therapy Assessment Questionnaire for the Brazilian population: Cross-cultural adaptation and measurement properties.

To cross-culturally adapt the Pediatric Asthma Therapy Assessment Questionnaire (ATAQ) into Brazilian Portuguese and analyze its measurement properties. This exploratory methodological study included eight experts and 30 caregivers in the translation and cross-cultural adaptation steps. Thereafter, 118 caregivers of pediatric patients with asthma aged between 5 and 17 years were involved in the analysis of measurement properties. We analyzed the content, structural (exploratory and confirmatory factorial), construct (convergent and discriminant), and known-groups validities; floor and ceiling effects; and determined the cut-off point (receiver operator characteristic curve) to identify pediatric patients with uncontrolled asthma. Intraclass correlation coefficient (ICC) analyzed test-retest reliability with 54 caregivers, whereas Cronbach's α and composite reliability verified the internal consistency of the items. The committee of experts and caregivers found the instructions and response options relevant, understandable, and clear (K > 0.75). During the cross-cultural adaptation, three items (2, 4, and 12) were slightly modified by including terms to facilitate understanding. A two-factor structure (asthma control and patient-provider communication) was identified. Internal consistency (α > .67; composite reliability > 0.73) and test-retest reliability (ICC > 0.80) were acceptable. For construct and know-groups validities, 85.71% of the hypothesis were confirmed. A cut-off point of >3 for the control domain was considered adequate to identify pediatric patients with uncontrolled asthma (sensitivity: 86.21%; specificity: 80.90%). The Pediatric ATAQ was adequately adapted for Brazilian pediatric patients with asthma and produced valid and reliable measures for assessing asthma control. Therefore, it may be considered an adequate instrument for monitoring asthma control in the Brazilian pediatric population.

Major Adverse Kidney Events in Pediatric Continuous Kidney Replacement Therapy

Continuous kidney replacement therapy (CKRT) is increasingly used in youths with critical illness, but little is known about longer-term outcomes, such as persistent kidney dysfunction, continued need for dialysis, or death. To characterize the incidence and risk factors, including liberation patterns, associated with major adverse kidney events 90 days after CKRT initiation (MAKE-90) in children, adolescents, and young adults. This international, multicenter cohort study was conducted among patients aged 0 to 25 years from The Worldwide Exploration of Renal Replacement Outcomes Collaborative in Kidney Disease (WE-ROCK) registry treated with CKRT for acute kidney injury or fluid overload from 2015 to 2021. Exclusion criteria were dialysis dependence, concurrent extracorporeal membrane oxygenation use, or receipt of CKRT for a different indication. Data were analyzed from May 2 to December 14, 2023. Patient clinical characteristics and CKRT parameters were assessed. CKRT liberation was classified as successful, reinstituted, or not attempted. Successful liberation was defined as the first attempt at CKRT liberation resulting in 72 hours or more without return to dialysis within 28 days of CKRT initiation. MAKE-90, including death or persistent kidney dysfunction (dialysis dependence or ≥25% decline in estimated glomerular filtration rate from baseline), were assessed. Among 969 patients treated with CKRT (529 males [54.6%]; median [IQR] age, 8.8 [1.7-15.0] years), 630 patients (65.0%) developed MAKE-90. On multivariable analysis, cardiac comorbidity (adjusted odds ratio [aOR], 1.60; 95% CI, 1.08-2.37), longer duration of intensive care unit admission before CKRT initiation (aOR for 6 days vs 1 day, 1.07; 95% CI, 1.02-1.13), and liberation pattern were associated with MAKE-90. In this analysis, patients who successfully liberated from CKRT within 28 days had lower odds of MAKE-90 compared with patients in whom liberation was attempted and failed (aOR, 0.32; 95% CI, 0.22-0.48) and patients without a liberation attempt (aOR, 0.02; 95% CI, 0.01-0.04). In this study, MAKE-90 occurred in almost two-thirds of the population and patient-level risk factors associated with MAKE-90 included cardiac comorbidity, time to CKRT initiation, and liberation patterns. These findings highlight the high incidence of adverse outcomes in this population and suggest that future prospective studies are needed to better understand liberation patterns and practices.

Concurrent use of continuous kidney replacement therapy during extracorporeal membrane oxygenation: what pediatric nephrologists need to know-PCRRT-ICONIC practice points.

Extracorporeal membrane oxygenation (ECMO) provides temporary cardiorespiratory support for neonatal, pediatric, and adult patients when traditional management has failed. This lifesaving therapy has intrinsic risks, including the development of a robust inflammatory response, acute kidney injury (AKI), fluid overload (FO), and blood loss via consumption and coagulopathy. Continuous kidney replacement therapy (CKRT) has been proposed to reduce these side effects by mitigating the host inflammatory response and controlling FO, improving outcomes in patients requiring ECMO. The Pediatric Continuous Renal Replacement Therapy (PCRRT) Workgroup and the International Collaboration of Nephrologists and Intensivists for Critical Care Children (ICONIC) met to highlight current practice standards for ECMO use within the pediatric population. This review discusses ECMO modalities, the pathophysiology of inflammation during an ECMO run, its adverse effects, various anticoagulation strategies, and the technical aspects and outcomes of implementing CKRT during ECMO in neonatal and pediatric populations. Consensus practice points and guidelines are summarized. ECMO should be utilized in patients with severe acute respiratory failure despite the use of conventional treatment modalities. The Extracorporeal Life Support Organization (ELSO) offers guidelines for ECMO initiation and management while maintaining a clinical registry of over 195,000 patients to assess outcomes and complications. Monitoring and preventing fluid overload during ECMO and CKRT are imperative to reduce mortality risk. Clinical evidence, resources, and experience of the nephrologist and healthcare team should guide the selection of ECMO circuit.

(262) Virtual Reality for Improved Vasectomy Experience: Insights from a Single-Center Clinical Trial

Abstract Introduction Vasectomy is a widely performed procedure for male sterilization, with an estimated 33 million procedures conducted annually worldwide. Although vasectomy is generally safe and associated with minimal complications, concerns over procedural pain and anxiety can deter patients from pursuing the procedure. To address these concerns, innovations such as no-needle and no-scalpel techniques have been adopted to minimize pain during vasectomy. However, anticipated pain and anxiety remain significant barriers for patients. Therefore, optimizing patient comfort during procedures performed under local anesthesia is crucial for improving outcomes and satisfaction. Virtual reality (VR) devices have emerged as a promising non-pharmacological intervention for pain modulation in various medical fields. VR technology has demonstrated pain reduction and anxiety alleviation in pediatric burn therapy, physical therapy, dental procedures, and more. The adult urologic community has also embraced VR, with positive results observed in surveillance cystoscopy and office-based prostate biopsy procedures. However, limited research exists on the use of VR headsets during vasectomy, with only one previous non-randomized trial reporting high patient satisfaction but no improvement in pain or anxiety. In this ongoing single-center, randomized, open-label clinical trial, we present interim data evaluating the effectiveness of the SmileyScope VR device in reducing anxiety and pain during in-office vasectomy performed with local anesthesia. Objective The primary objective of this study is to evaluate the efficacy of virtual reality (VR) devices in alleviating peri-procedure anxiety and pain during in-office vasectomy performed with local anesthesia. The secondary goal of this study is to compare the effectiveness of interactive VR, enabling patient control of the experience, with static VR, which does not provide patient control. Methods The study enrolled patients who were scheduled for in-office vasectomy with a single urologist. The patients were randomly assigned to one of three groups: the control group receiving standard in-office vasectomy without a VR headset, the static VR intervention group, or the interactive VR intervention group. The primary outcome measures included patient-reported pain and anxiety levels before and after the procedure, along with heart rate measurements recorded using a wearable device. Results Interim analysis of this ongoing study includes data from a total of 58 men. 20 men were in the control group, 19 in the static VR arm, and 19 in the interactive VR arm. There was no observed difference in subjective pain scores or heart rate variability during the procedure. However, patients who wore a VR headset reported a significantly lower level of pre-procedure anxiety (P = 0.0700). Conclusions Anticipation of periprocedural pain and anxiety are barriers to vasectomy utilization. Initial results from our ongoing randomized clinical trial indicate that the utilization of virtual reality is feasible, safe, and effective in reducing pre-procedure anxiety in patients undergoing vasectomy. Disclosure No.