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Frontiers in Pediatrics 2024To evaluate glomerular and tubular renal functions and analyze blood pressure in a cohort of pediatric patients with juvenile idiopathic arthritis (JIA).
OBJECTIVES
To evaluate glomerular and tubular renal functions and analyze blood pressure in a cohort of pediatric patients with juvenile idiopathic arthritis (JIA).
METHODS
A total of 40 pediatric patients, 20 (50%) with JIA and 20 (50%) healthy control subjects, were studied, and performed the renal function on 24-h collection and the 24-h ambulatory blood pressure monitoring (ABPM). Moreover, we compared renal function and blood pressure trends between the groups of JIA patients with different disease activities.
RESULTS
No statistically significant differences were observed between patients with JIA and healthy children in terms of glomerular filtration rate (GFR), fractional excretion of sodium (FENa), tubular reabsorption of phosphate (TRP), and calcium-creatinine urine ratio (CaU/CrU). In contrast, we observed significantly higher values in JIA patients than in controls for the presence of hematuria ( < 0.0001) and proteinuria ( < 0.0001). Compared to the control group there were significantly higher values of hematuria and proteinuria/day in both groups of JIA patients with low disease activity (respectively, = 0.0001 and = 0.0002) and moderate disease activity (respectively = 0.0001 and = 0.0012). Systolic and diastolic dipping were significantly reduced in patients with JIA compared with healthy controls ( < 0.0001 and < 0.0001, respectively).
CONCLUSIONS
Our study showed that children with JIA, already in the early stages of the disease, have higher values of hematuria and proteinuria, which are early warning signs of nephropathy. Therefore, detailed screening of renal function and pressure monitoring in patients are necessary to monitor their evolution over time.
PubMed: 38895193
DOI: 10.3389/fped.2024.1395961 -
Pediatric Rheumatology Online Journal Jun 2024
Correction: The risk of depression and anxiety is not increased in individuals with juvenile idiopathic arthritis - results from the south-Swedish juvenile idiopathic arthritis cohort.
PubMed: 38886800
DOI: 10.1186/s12969-024-00995-z -
BMC Rheumatology Jun 2024Recent works in the scientific literature reported the role of C reactive protein to albumin ratio (CAR), neutrophil to lymphocyte ratio (NLR) and platelet to lymphocyte...
Associations of C reactive protein to albumin ratio, neutrophil to lymphocyte ratio, platelet to lymphocyte ratio with disease activity in patients with juvenile idiopathic arthritis.
INTRODUCTION
Recent works in the scientific literature reported the role of C reactive protein to albumin ratio (CAR), neutrophil to lymphocyte ratio (NLR) and platelet to lymphocyte ratio (PLR) as biomarkers of disease activity in rheumatic diseases.
OBJECTIVES
To investigate the role of CAR, PLR and NLR as potential markers of disease activity in children with non-systemic JIA (nsJIA) and their correlation with the risk of persistent disease activity of flare during follow up.
METHODS
Our prospective, cross-sectional study involved 130 nsJIA patients (74 with active disease and 56 with inactive disease according to Wallace criteria) and 62 healthy controls. Demographic, clinical and laboratory data were collected at baseline (T0) and at 3 (T1), 6 (T2), 12 (T3) and 18 months (T4) during follow up. Disease activity was evaluated through Juvenile Arthritis Disease Activity Score (JADAS-27).
RESULTS
At baseline, CRP and CAR were higher in patients than in controls (p = 0.046), while no differences were found for NLR and PLR. However, there was no positive correlation between CAR, NLR, PLR and JADAS-27 in JIA patients. To better investigate the role of CAR, NLR and PLR as markers of disease activity, we used a generalized estimating equation (GEE) model, applied to all patients either with or without active disease. According to this analysis, CAR and NLR baseline levels were predictive of higher risk of disease activity at 6 months follow up (p < 0.001).
CONCLUSIONS
CAR and NLR could indicate persistent disease activity in patients with JIA. Their predictive value could be increased by their combined use and by the observation of their trend during follow up, since increasing CAR values over time could predict a disease flare in the brief time.
PubMed: 38886765
DOI: 10.1186/s41927-024-00390-x -
ACR Open Rheumatology Jun 2024Identification of characteristics associated with active disease in juvenile idiopathic arthritis (JIA) could inform early disease treatment strategies. This study...
OBJECTIVE
Identification of characteristics associated with active disease in juvenile idiopathic arthritis (JIA) could inform early disease treatment strategies. This study evaluated characteristics associated with active disease at 12 and 24 months after JIA diagnosis in the era in which biologic disease-modifying antirheumatic drugs (DMARDs) became available for JIA.
METHODS
This single-center retrospective study from 2004 through 2018 assessed characteristics associated with active nonsystemic categories of JIA at 12 and 24 months after diagnosis. Relative prevalence (RP) of disease activity was evaluated in relation to prespecified characteristics. Using RP, the effect of increasing biologic DMARD availability on these predictors was assessed at 12 months.
RESULTS
A total of 1,151 patients with JIA were included. At 12 months, a 40% to 45% higher point prevalence of active disease was noted in older children (>5 years). Patients with active disease at 3 months had a greater prevalence of active disease at 12 months (RP 1.5, 95% confidence interval [CI] 1.2-1.8) and 24 months (RP 1.3, 95% CI 1-1.6). Compared to oligoarticular JIA, polyarticular RF-negative, psoriatic, and enthesitis-related JIA had a greater prevalence of active disease at 12 and 24 months. At 24 months, a greater prevalence of active disease was observed in children ≥10 years. RP of active disease was 25% lower in the late cohort (2013-2018) than in the earliest cohort (2004-2008; RP 0.75, 95% CI 0.62-0.92) when more biologic medications were available, but disease activity predictors were broadly similar over time.
CONCLUSION
Patients with JIA with active disease at 12 and 24 months were older at diagnosis, categorized as polyarticular RF-negative, psoriatic, or enthesitis-related JIA. Active disease at 3 months after diagnosis was associated with worse outcomes at 12 and 24 months.
PubMed: 38885948
DOI: 10.1002/acr2.11701 -
Health Expectations : An International... Jun 2024The aim of this study was to reveal the relationship between the health literacy (HL) levels of children with juvenile idiopathic arthritis (JIA) and their parents, and...
BACKGROUND
The aim of this study was to reveal the relationship between the health literacy (HL) levels of children with juvenile idiopathic arthritis (JIA) and their parents, and the general health status and physical performance of the children.
METHODS
This study included 79 children aged 9-18 years with a diagnosis of JIA and one of their parents. HL levels were evaluated with the Turkish version of the Health Literacy for School-Aged Children and Turkish Health Literacy-32 (THL-32) for children and Adult Health Literacy Scale (AHLS) for their parents. The Childhood Health Assessment Questionnaire (CHAQ), 6-minute walk test (6-MWT), 10-meter walking test (10-MWT) and 10-stair climbing test (10-SCT) was used to evaluate the children. Juvenile Arthritis Biopsychosocial Questionnaire (JAB-Q) was used to assess the children's and parents' psychosocial status and perception of health.
RESULTS
HL levels of patients with JIA were 16.5% low HL, %55.7 moderate HL and 27.8% high HL. According to THL-32 scale score, HL level of parents were as follows: inadequate, 3.8%; problematic, 22.8%; sufficient, 34.2%; and excellent, 39.2%. Children's HL levels increase positively as they get older, and no significant relationship was found with other parameters. The AHLS, CHAQ and JAB-Q scores were better in the group with higher education levels of the parents. No statistically significant association was found between the HL of the children and that of the parents.
CONCLUSION
In our study, it was found that the high education levels of the parents positively affected the quality of life and physical condition of their children and parental HL levels. In addition, it was shown that the HL levels of children with JIA were not statistically related to other parameters.
PATIENT OR PUBLIC CONTRIBUTION
Children diagnosed with JIA and one of their parents actively participated in the study. Feedback from children and families provided important information about obtaining and using HL information before and during the study. The importance of therapy programs and information focusing on the patient and their family, as well as the inter-multidisciplinary approach, in combating a chronic disease at an early age was reinforced by the feedback received from patients and their families.
Topics: Humans; Arthritis, Juvenile; Female; Male; Health Literacy; Child; Adolescent; Parents; Surveys and Questionnaires; Health Status; Turkey; Quality of Life
PubMed: 38879783
DOI: 10.1111/hex.14117 -
Japanese Journal of Ophthalmology Jun 2024This cross-sectional optical coherence tomography angiography (OCTA) study aimed to assess the macular and optic nerve head (ONH) vascular density, foveal avascular...
PURPOSE
This cross-sectional optical coherence tomography angiography (OCTA) study aimed to assess the macular and optic nerve head (ONH) vascular density, foveal avascular zone, and outer retina and choriocapillaris flow in oligoarticular juvenile idiopathic arthritis (oJIA).
STUDY DESIGN
Prospective.
METHODS
Twenty-two eyes of 22 oJIA patients with uveitis (oJIA-U), 20 eyes of 20 oJIA patients without uveitis (isolated oJIA), and 26 healthy volunteers of similar ages and sexes were investigated. The superficial capillary plexus (SCP) and deep capillary plexus (DCP), ONH, foveal avascular zone (FAZ) parameters, the flow area of the outer retina, and choriocapillaris were evaluated.
RESULTS
Compared with the control group, both the oJIA-U group and isolated oJIA group showed significantly decreased vessel density of parafovea (p = 0.031 and p = 0.047, respectively) in DCP. Choriocapillaris flow area at 1 mm radius was significantly lower in the oJIA-U group compared to the control group (p = 0.001). Choriocapillaris flow area at 2- and 3-mm radius were significantly lower in the oJIA-U group compared to the control group (p < 0.001, for both) and isolated oJIA-U group compared to the control group (p = 0.008 and p = 0.001, respectively). The VD and thickness parameters of SCP and ONH, FAZ, and outer retina flow area were similar between the groups.
CONCLUSIONS
oJIA patients with and without uveitis revealed a decreased vessel density in the deep parafoveal region and choriocapillaris flow. Our findings suggest that retinal choroidal microvascular changes could be evident in oJIA-U patients without posterior segment involvement as well as oJIA patients without uveitis.
PubMed: 38874664
DOI: 10.1007/s10384-024-01074-2 -
Frontiers in Immunology 2024Recurrent exposures to a pathogenic antigen remodel the CD8 T cell compartment and generate a functional memory repertoire that is polyclonal and complex. At the...
Recurrent exposures to a pathogenic antigen remodel the CD8 T cell compartment and generate a functional memory repertoire that is polyclonal and complex. At the clonotype level, the response to the conserved influenza antigen, M1 has been well characterized in healthy individuals, but not in patients receiving immunosuppressive therapy or with aberrant immunity, such as those with juvenile idiopathic arthritis (JIA). Here we show that patients with JIA have a reduced number of M1 specific RS/RA clonotypes, indicating decreased clonal richness and, as a result, have lower repertoire diversity. By using a rank-frequency approach to analyze the distribution of the repertoire, we found several characteristics of the JIA T cell repertoire to be akin to repertoires seen in healthy adults, including an amplified RS/RA-specific antigen response, representing greater clonal unevenness. Unlike mature repertoires, however, there is more fluctuation in clonotype distribution, less clonotype stability, and more variable IFNy response of the M1 specific RS/RA clonotypes in JIA. This indicates that functional clonal expansion is altered in patients with JIA on immunosuppressive therapies. We propose that the response to the influenza M1 epitope described here is a general phenomenon for JIA patients receiving immunosuppressive therapy, and that the changes in clonal richness and unevenness indicate a retarded and uneven generation of a mature immune response.
Topics: Humans; Arthritis, Juvenile; CD8-Positive T-Lymphocytes; Influenza Vaccines; Influenza, Human; Female; Child; Male; Adolescent; Vaccination; Clone Cells; Child, Preschool; Immunologic Memory; Young Adult
PubMed: 38873594
DOI: 10.3389/fimmu.2024.1306490 -
Frontiers in Pediatrics 2024Ophthalmopathy occurring in childhood can easily lead to irreversible visual impairment, and therefore a great deal of clinical and fundamental researches have been...
BACKGROUND
Ophthalmopathy occurring in childhood can easily lead to irreversible visual impairment, and therefore a great deal of clinical and fundamental researches have been conducted in pediatric ophthalmopathy. However, a few studies have been performed to analyze such large amounts of research using bibliometric methods. This study intended to apply bibliometric methods to analyze the research hotspots and trends in pediatric ophthalmopathy, providing a basis for clinical practice and scientific research to improve children's eye health.
METHODS
Publications related to pediatric ophthalmopathy were searched and identified in the Web of Science Core Collection (WoSCC) database. Bibliometric and visualized analysis was performed using the WoSCC analysis system and CiteSpace.6.2.6 software, and high-impact publications were analyzed.
RESULTS
This study included a total of 7,177 publications from 162 countries and regions. Of these, 2,269 from the United States and 1,298 from China. The centrality and H-index were highest in the United States at 0.27 and 66, respectively. The University of London and Harvard University had the highest H-index at 37. Freedman,Sharon F published 55 publications, with the highest H-index at 19. The emerging burst keyword in 2020-2023 was "eye tracking," and the burst keywords in 2021-2023 were "choroidal thickness," "pediatric ophthalmology," "impact" and "childhood glaucoma." Retinopathy of prematurity, myopia, retinoblastoma and uveitis in juvenile idiopathic arthritis were the main topics in the high-impact publications, with clinical studies in the majority, especially in retinopathy of prematurity.
CONCLUSION
Eye health in children is a research hotspot, with the United States publishing the largest number of papers and having the greatest influence in research on pediatric ophthalmopathy, and China coming in second. The University of London and Stanford University had the greatest influence. Freedman, Sharon F was the most influential author. Furthermore, "choroidal thickness," "pediatric ophthalmology," "impact," "childhood glaucoma" and "eye tracking"are the latest hotspots in the field of pediatric ophthalmopathy. These hotspots represent hot diseases, hot technologies and holistic concepts, which are exactly the research trends in the field of pediatric ophthalmopathy, providing guidance and grounds for clinical practice and scientific research on children's eye health.
PubMed: 38873588
DOI: 10.3389/fped.2024.1405110 -
Journal of the Korean Society of... May 2024Infections and inflammatory conditions of immature musculoskeletal systems in pediatric patients also affect the adjacent muscles, connective tissues, and joints. Rapid... (Review)
Review
Infections and inflammatory conditions of immature musculoskeletal systems in pediatric patients also affect the adjacent muscles, connective tissues, and joints. Rapid diagnosis leading to appropriate treatment can significantly impact the occurrence of complications and mortality rates due to these conditions. When a radiologist becomes familiar with the imaging findings of pediatric musculoskeletal infections and inflammatory diseases, rapid differential diagnoses and more timely and appropirate treatment could be possible. In this paper, we introduce the imaging findings of infectious and inflammatory diseases affecting the immature musculoskeletal system, such as osteomyelitis, pyogenic arthritis, juvenile idiopathic arthritis, and hemophilic arthritis, based on the anatomical and pathophysiological characteristics of the immature musculoskeletal system in children.
PubMed: 38873370
DOI: 10.3348/jksr.2024.0057 -
International Journal of Paediatric... Jun 2024Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease of childhood, and temporomandibular joints (TMJs) are involved in 39%-78% of patients. (Review)
Review
BACKGROUND
Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease of childhood, and temporomandibular joints (TMJs) are involved in 39%-78% of patients.
AIM
The aim of this systematic review was to assess the effectiveness of conservative approaches in improving TMJ arthritis in children and adolescents affected by JIA.
DESIGN
PubMed, Scopus, and Web of Science were systematically searched from the inception until February 25, 2024, to identify observational studies presenting participants with a diagnosis of JIA affecting the TMJ, rehabilitative approaches for TMJ arthritis as interventions, and clinical or radiological assessment of TMJ arthritis as outcome.
RESULTS
Of 478 papers suitable for title/abstract screening, 13 studies were included. The studies evaluated the effectiveness of intra-articular (IA) corticosteroid (CS) injections, IA infliximab injections, arthrocentesis alone or in combination with IACS injections, occlusal splint, functional appliance, and physiotherapy. The effectiveness of IACS injections was shown in eight studies. IA infliximab injections did not appear to significantly improve TMJ arthritis.
CONCLUSION
Results of this systematic review suggested that conservative treatments, especially IACS injections, might be effective in improving TMJ arthritis in patients affected by JIA. Further studies with a higher level of evidence and more representative samples should be conducted.
PubMed: 38863137
DOI: 10.1111/ipd.13225