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A clinical overview of paediatric sarcoidosis: Multicentre experience from Turkey. Mod Rheumatol 2024; 34:639-645. [PMID: 37243724 DOI: 10.1093/mr/road050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 04/29/2023] [Accepted: 05/25/2023] [Indexed: 05/29/2023]
Abstract
OBJECTIVES We aimed to outline the demographic data, clinical spectrum, and treatment approach of sarcoidosis in a large group of patients and sought to figure out the variations of early-onset (EOS) and late-onset paediatric sarcoidosis (LOS). METHODS The study followed a retrospective-descriptive design, with the analysis of medical records of cases diagnosed as paediatric sarcoidosis. RESULTS Fifty-two patients were included in the study. The median age at disease onset and follow-up duration were 83 (28.2-119) and 24 (6-48) months, respectively. Ten (19.2%) cases had EOS (before 5th birthday) and 42 (80.7%) cases had LOS. The most common clinical findings at the time of the disease onset were ocular symptoms (40.4%) followed by joint manifestation (25%), dermatological symptoms (13.5%), and features related to multi-organ involvement (11.5%). Anterior uveitis was the most common (55%) one among ocular manifestations. Patients with EOS displayed joint, eye, and dermatological findings more commonly than patients with LOS. The recurrence rate of disease in patients with EOS (5.7%) and LOS (21.1%) were not statistically different (P = .7). CONCLUSIONS Patients with EOS and LOS may present with variable clinical features and studies addressing paediatric sarcoidosis cases in collaboration between disciplines will enhance the awareness of this rare disease among physicians and assist early diagnosis with lesser complications.
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Towards a standardized program of transitional care for adolescents with juvenile idiopathic arthritis for Turkey: a national survey study. Pediatr Rheumatol Online J 2024; 22:7. [PMID: 38167070 PMCID: PMC10762787 DOI: 10.1186/s12969-023-00943-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Accepted: 12/09/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Juvenile idiopathic arthritis (JIA) is a prevalent childhood chronic arthritis, often persisting into adulthood. Effective transitional care becomes crucial as these patients transition from pediatric to adult healthcare systems. Despite the concept of transitional care being recognized, its real-world implementation remains inadequately explored. This study aims to evaluate the thoughts and practices of healthcare providers regarding transitional care for JIA patients. METHODS A cross-sectional survey was conducted among pediatric and adult rheumatologists in Turkey. Based on the American Academy of Pediatrics' six core elements of transitional care, the survey included 86 questions. The respondents' demographic data, attitudes towards transitional care, and practical implementation were assessed. RESULTS The survey included 48 rheumatologists, with 43.7% having a transition clinic. The main barriers to establishing transition programs were the absence of adult rheumatologists, lack of time, and financial constraints. Only 23.8% had a multidisciplinary team for transition care. Participants agreed on the importance of coordination and cooperation between pediatric and adult healthcare services. The timing of the transition process varied, with no consensus on when to initiate or complete it. Participants advocated for validated questionnaires adapted to local conditions to assess transition readiness. CONCLUSIONS The study sheds light on the challenges and perspectives surrounding transitional care for JIA patients in Turkey. Despite recognized needs and intentions, practical implementation remains limited due to various barriers. Cultural factors and resource constraints affect the transition process. While acknowledging the existing shortcomings, the research serves as a ground for further efforts to improve transitional care and ensure better outcomes for JIA patients transitioning into adulthood.
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Evaluation of childhood malignancies presenting with musculoskeletal manifestations from two different divisions: a multicenter study. Turk J Pediatr 2024; 66:81-89. [PMID: 38523382 DOI: 10.24953/turkjped.2023.446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2024]
Abstract
BACKGROUND The aim of the study was to evaluate the approaches of pediatric rheumatologists and pediatric hematologists to patients with similar musculoskeletal (MSK) complaints and to highlight the differences that general pediatricians should consider when referring patients to these specialties. METHODS This is a cross-sectional study involving the patients who applied to pediatric rheumatology centers with MSK complaints and were diagnosed with malignancy, as well as patients who were followed up in pediatric hematology centers with a malignancy diagnosis, and had MSK complaints at the time of admission. RESULTS A total of 142 patients were enrolled in the study. Of these patients, 83 (58.4%) applied to pediatric rheumatology centers, and 59 (41.6%) applied to pediatric hematology centers. Acute lymphoblastic leukemia (ALL) was the most common diagnosis among the patients who applied to both centers, with 80 cases (56.3%). The median age of diagnosis was 87 (interquartile range, IQR: 48-140) months. The most common preliminary diagnosis in pediatric rheumatology centers was juvenile idiopathic arthritis (JIA), with 37 cases (44.5%). MSK involvement was mainly seen as arthralgia, and bone pain. While arthralgia (92.7%) was the most common complaint in rheumatology centers, bone pain (88.1%) was more common in hematology centers. The most frequently involved joints were the knee (62.9%), ankle (25.9%), hip (25%), and wrist (14%). The most common laboratory abnormalities were high lactate dehydrogenase (LDH), high C-reactive protein (CRP), anemia, and high erythrocyte sedimentation rate (ESR). Thrombocytopenia, neutropenia, and high LDH were statistically significantly more frequent in patients admitted to hematology centers than in patients admitted to rheumatology centers (p < 0.001, p=0.014, p=0.028, respectively). Patients who applied to rheumatology clinics were found to have statistically significantly higher CRP levels (p=0.032). CONCLUSIONS Malignancies may present with only MSK system complaints in childhood. Therefore, malignancies should be included in the differential diagnosis of patients presenting with MSK complaints.
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The effect of intra-articular steroid injection on the cartilage and tendon thicknesses in juvenile idiopathic arthritis. Mod Rheumatol 2023:road093. [PMID: 37757466 DOI: 10.1093/mr/road093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 08/17/2023] [Accepted: 09/20/2023] [Indexed: 09/29/2023]
Abstract
BACKGROUND AND AIM Intra-articular corticosteroid injection (IACI) is a safe first-line or adjunct therapy that can be used in any subtype of juvenile idiopathic arthritis (JIA). However, limited studies evaluated the effect of IACI on cartilage. As a result, our study aimed to examine the distal femoral cartilage thickness of patients with JIA who received IACI to the knee joint using ultrasound imaging. METHODS We randomly selected JIA patients who performed IACI in the knee joint. Baseline bilateral joint cartilage and tendons thickness were measured. Then, the articulary fluid was aspirated, and intra articulary steroid was injected during the same period. Six months after injection, the exact measurements were repeated. Exclusion criterias were that patients had IACI past six months of the baseline measurement and more than one IACI during the study period.. Distal femoral cartilage thickness, quadriceps tendon thickness, and distal and proximal patellar tendon thicknesses were compared at baseline (before IACI) and six months after IACI. RESULTS Thirty patients with JIA were included in the study, and 23 (76.7%) were female. The median age was 11 years (interquartile range (IQR), 6 to 14), and the median disease duration was 3.3 years (IQR, 5 months to 5 years). Subtypes of JIA were oligoarticular in 25 (83.3%), polyarticular in 2 (6.7%), enthesitis-related arthritis in 2 (6.7%), and juvenile psoriatic arthritis in 1 (3.3%). Distal femoral cartilage thickness was 2.96±0.79 mm at baseline and 2.85±0.70 mm at six months after IACI (p=0.35). Also, the tendon thicknesses were the similar at six months after baseline measurements. CONCLUSION Our findings reveal that knee IACI in patients with JIA did not significantly change cartilage and tendons thicknesses. This observation could indicate that IACIs have no detrimental effects on the cartilage and the tendons.
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Neuropsychiatric involvement in juvenile-onset systemic lupus erythematosus: A multicenter study. Joint Bone Spine 2023; 90:105559. [PMID: 36858168 DOI: 10.1016/j.jbspin.2023.105559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 02/07/2023] [Accepted: 02/13/2023] [Indexed: 03/02/2023]
Abstract
INTRODUCTION Neuropsychiatric (NP) involvement is a restricted area in juvenile-onset systemic lupus erythematosus (jSLE). AIM To investigate the prevalence, demographic and clinical features, and outcomes of the neurological involvement in the Turkish jSLE population. METHODS This study was based upon 24 referral centers' SLE cohorts, multicenter and multidisciplinary network in Turkey. Patient data were collected by a case report form which was standardized for NP definitions according to American Collage of Rheumatology (ACR). Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (SDI) neuropsychiatric part was used to determine NP damage. Variables were evaluated Ward's hierarchical clustering analyses, univariate, and multivariate logistic regression analyses. RESULTS A hundred forty-nine of 1107 jSLE patients had NP involvement (13.5%). The most common NPSLE findings were headache (50.3%), seizure (38.3%), and acute confusional state (33.6%). Five clusters were identified with all clinical and laboratory findings. The first two clusters involved neuropathies, demyelinating diseases, aseptic meningitis, and movement disorder. Cluster 3 involved headache, activity markers and other SLE involvements. Idiopathic intracranial hypertension, cerebrovascular disease, cognitive dysfunction, psychiatric disorders and SLE antibodies were in the fourth, and acute confusional state was in the fifth cluster. In multivariate analysis, APA positivity; OR: 2.820, (%95CI: 1.002-7.939), P: 0,050, plasmapheresis; OR: 13.804 (%95CI: 2.785-68.432), P: 0,001, SLEDAI scores; OR: 1.115 (%95CI: (1.049-1.186), P: 0,001 were associated with increased risk for neurologic sequelae. CONCLUSION We detected the prevalence of juvenile NPSLE manifestations in Turkey. We have identified five clusters that may shed light pathogenesis, treatment and prognosis of NP involvements. We also determined risk factors of neurological sequelae. Our study showed that new definitions NP involvements and sequelae for childhood period are needed.
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Clinical usefulness of anti-nuclear antibody in childhood: real-world experience at a tertiary care center : Usefulness of ANA in pediatric autoimmune diseases. Eur J Pediatr 2023:10.1007/s00431-023-05017-w. [PMID: 37171519 DOI: 10.1007/s00431-023-05017-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 05/01/2023] [Accepted: 05/04/2023] [Indexed: 05/13/2023]
Abstract
We evaluated the reasons for requesting anti-nuclear antibody (ANA) analysis in clinical practice at a tertiary center and the performance of ANA in pediatric autoimmune diseases. Patients under 18 years of age who underwent ANA testing for various symptoms between 2013 and 2017 were included. We retrieved data from medical records, including demographic and clinical characteristics, diagnoses, ANA results, titers, and staining patterns. The performance assessment tools were calculated according to the ANA titer for autoimmune diseases. Risk factors for autoimmune diseases in ANA-positive patients were evaluated using logistic regression analysis. Changes in ANA titer and seroconversion were evaluated using repeated ANA analyses. A total of 3812 patients underwent ANA. Medical records of 3320 patients were obtained. The rate of ANA positivity was 27.4%. ANA was requested most frequently because of musculoskeletal findings in 1355 patients (40.8%). Juvenile idiopathic arthritis (n = 174, 20.2%) was the most common diagnosis in ANA-positive patients, followed by systemic lupus erythematosus (n = 52, 6%). For autoimmune diseases, a titer of ≥ 1:100, a sensitivity of 40.1%, and a specificity of 77.1% were observed. At a titer ≥ 1:1000, the sensitivity and specificity were 24.1% and 89%, respectively. Homogeneous staining was an additional risk factor for autoimmune diseases in ANA-positive patients by multivariate logistic regression analysis (OR [95% CI]: 4.562 [3.076-6.766], p < 0.001). Conclusion: Our results revealed that the performance of the ANA test in diagnosing autoimmune diseases in pediatric clinical practice was poor. Therefore, clinical findings should be carefully evaluated before ANA testing is performed. What is Known: • ANA can be detected in systemic autoimmune rheumatic diseases. • The diagnostic role of ANA is controversial, especially in childhood. What is New: • One in four patients who requested the ANA test had an autoimmune disease. • Less than half of patients with an autoimmune disease had ANA positivity.
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61 The nailfold videocapillaroscopy in pediatric Behçet’s disease: a multi-center study. Rheumatology (Oxford) 2022. [PMCID: PMC9539020 DOI: 10.1093/rheumatology/keac496.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Background Behçet's disease (BD) is a chronic inflammatory disease characterized by recurrent oral aphthous and genital ulcers accompanied by eye, joint, skin, gastrointestinal and central nervous system involvement. The vascular involvement may affect both the arterial and venous systems. Nailfold videocapillaroscopy (NVC) is an easy and non-invasive method used in the evaluation of microcirculation. With this study, we aimed to find the characteristics and prevalence of nailfold capillary alterations in patients with juvenile BD and to analyze their possible relationship between clinical characteristics and activity of the disease. Methods Patients aged 5–21 years with a diagnosis of juvenile BD and followed up for at least six months were included in the study. Demographic and clinical characteristics of the patients were recorded. NVC was performed on 8 fingers of both hands, excluding the thumbs, and four consecutive non overlapping fields for each of fingers were evaluated (32 fields per patient). Capillary density, capillary width (arterial width, venous width, apical loop), capillary morphology and the presence of meandering capillary, micro hemorrhage, avascular area, neoangiogenesis, capillary ramification were evaluated from the images. Capillary morphology were evaluated by classifying them into four groups as normal, minor abnormalities, major abnormalities and scleroderma pattern. The presence of abnormilities in at least two fingers were recorded as capillary abnormality. The semi quantitative rating score 1–3 was applied for each capillaroscopic alteration. Results 37 patients from 6 pediatric rheumatology centers were included in the study. The mean age of patients was 17 years (IOR 13–19) and 20 (54.1%) of them were girls. The patients were evaluated in four clusters according to their clinical presentations. Nineteen patients had mucocutaneous involvement, 9 patients had uveitis, 8 patients had vascular and neurological involvement, and 4 patients had gastrointestinal system involvement. During the follow-up period, genital ulcers developed in 22 patients, erythema nodosum in 9 patients, pseudofolliculitis in 18 patients, uveitis in 10 patients, vascular involvement in 8 patients, and neurological involvement in 5 patients. Anterior uveitis was present in five, posterior uveitis in three, panuveitis in one, and retinal vasculitis in three of the patients with ocular involvement. Four patients had lower extremity venous thrombosis, three patients had central nervous system (CNS) thrombosis, and one patient had both lower extremity and CNS thrombosis. When capillary morphology was evaluated; normal morphology was present in 16 patients, minor abnormality in 13 patients, and major abnormality in 8 patients. Median capillary density was 8, capillary length was 325 µm, arterial width was 12 µm, venous width was 16 µm, apical loop width was 18 µm, capillary width was 39 µm, and intercapillary distance was 107 µm. Neoagiogenesis was seen in 13 patients, enlarged capillaries in 12 patients, capillary meandering in 9 patients, bushy capillaries in 5 patients, bizarre capillaries in 4 patients, and microhemorrhage in 3 patients. Neoangiogenesis was found to be significantly more common in the NVC evaluation of patients with lower haemoglobin values at the time of diagnosis (p = 0.014). Conclusion NVC is an in vivo, non-invasive, and inexpensive imaging technique that allows the direct observation of the capillary network in living tissue throughout the skin and it may be preferred in juvenile BD for evaluating microvascular involvement.
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Evaluation of Baseline Characteristics and Prognostic Factors in Multisystemic Inflammatory Syndrome in Children: Is It Possible to Foresee the Prognosis in the First Step? J Clin Med 2022; 11:jcm11154615. [PMID: 35956234 PMCID: PMC9369528 DOI: 10.3390/jcm11154615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 07/29/2022] [Accepted: 08/05/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Two years after the first cases, critical gaps remain in identifying prognostic factors in multisystem inflammatory syndrome in children (MIS-C). Methods: This retrospective study included 99 patients with MIS-C hospitalized between August 2020 and March 2022 in a pediatric tertiary center. The patients were divided into two groups according to clinical severity (low- and high-risk). Prognostic values of baseline clinical and laboratory characteristics were evaluated with advanced statistical analysis, including machine learning. Results: Sixty-three patients were male, and the median age was 83 (3−205) months. Fifty-nine patients (59.6%) were low-risk cases. Patients aged six years and over tended to be at higher risk. Involvement of aortic or tricuspid valve or >1 valve was more frequent in the high-risk group. Mortality in previously healthy children was 3.2%. Intensive care unit admission and mortality rate in the high-risk group were 37.5% and 7.5%, respectively. At admission, high-risk patients were more likely to have reduced lymphocyte count and total protein level and increased brain natriuretic peptide (BNP), ferritin, D-dimer, and troponin concentrations. The multiple logistic regression model showed that BNP, total protein, and troponin were associated with higher risk. When the laboratory parameters were used together, BNP, total protein, ferritin, and D-dimer provided the highest contribution to the discrimination of the risk groups (100%, 89.6%, 85.6%, and 55.8%, respectively). Conclusions: Our study widely evaluates and points to some clinical and laboratory parameters that, at admission, may indicate a more severe course. Modeling studies with larger sample groups are strongly needed.
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Evaluation of liver elasticity with shear-wave elastography in juvenile idiopathic arthritis patients receiving methotrexate. Pediatr Int 2022; 64:e15239. [PMID: 36217648 DOI: 10.1111/ped.15239] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Revised: 04/21/2022] [Accepted: 05/12/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Methotrexate (MTX) is the first-choice disease-modifying drug in juvenile idiopathic arthritis (JIA) treatment. Methotrexate is metabolized in the liver and can cause liver toxicity and fibrosis with long-term use. Ultrasound shear wave elastography (SWE) is a non-invasive method and can detect liver fibrosis by evaluating the liver elasticity. The aim of this study was to assess liver stiffness and detect if there is an increase in liver stiffness or fibrosis findings with the non-invasive SWE method in JIA patients under MTX treatment. METHOD The study included 49 JIA patients under MTX treatment and 48 healthy controls, matched for age and sex with a body mass index below the 95th percentile. The demographic data and clinical characteristics of patients were obtained from medical records. Liver function tests were evaluated, and liver tissue stiffness measurements were performed with SWE. RESULTS Of the 49 patients, 67.35% were girls and the mean age was 10.69 (±4.33) years. The duration of MTX treatment was 23.00 (1-80) months, and the cumulative dose of MTX was 1,280.867 mg (±934.2) in the patient group. There was no statistically significant difference in liver stiffness between patients receiving MTX and healthy controls (P = 0.313). There was no relationship between MTX duration, cumulative dose, route of administration, and liver stiffness. Only gamma glutamyl transferase values were weakly correlated with liver stiffness (P = 0.029). CONCLUSIONS We did not detect an increase in liver tissue stiffness in JIA patients using methotrexate in comparison with controls.
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The Possible Relationship Between Familial Mediterranean Fever and Chronic Nonbacterial Osteomyelitis: Coincidence or Coexistence? J Clin Rheumatol 2021; 27:e342-e348. [PMID: 32541616 DOI: 10.1097/rhu.0000000000001431] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND/OBJECTIVES Chronic nonbacterial osteomyelitis (CNO) is an inflammatory disease characterized by recurrent attacks and remissions due to sterile bone inflammation. The CNO may be accompanied by various inflammatory diseases. The aims of our study were to determine the clinical, laboratory, and radiological characteristics of children with CNO, and to investigate the possible effect of concomitant diseases on the course of CNO. METHODS Twenty-three patients who were diagnosed with CNO between 2012 and 2019 were analyzed. Demographic characteristics, clinical courses, laboratory and imaging findings, and concomitant diseases were recorded. The characteristics of the CNO patients with and without concomitant diseases were compared. RESULTS The mean ± SD age of patients at the time of diagnosis and the last follow-up was 10.46 ± 4.1 and 12.47 ± 4.47 years, respectively. The median (range) time interval between disease onset and diagnosis was 5.33 (1-55) months. The mean ± SD duration of disease was 24.71 ± 16.76 months. Twelve patients (52.2%) were male. The most commonly affected areas were femur (74%), tibia/fibula (74%), and pelvis (52.2%). Age at symptom onset, age at diagnosis, mean number of lesions, presence of sacroiliitis, acute phase reactants at the start of disease, clinical and radiological remission rates, and treatment responses were not significantly different between the 13 patients with concomitant diseases and those without. Eight patients (34.8%) had familial Mediterranean fever (FMF), and all of them had exon 10 mutations. Four patients (17.4%) had juvenile spondylarthritis, one had inflammatory bowel disease, and one had psoriatic arthritis as concomitant diseases. Clinical remission was achieved in 19 patients (82.6%) and complete remission in 11 patients (47.8%) at the time of follow-up. CONCLUSIONS In our cohort, half of the patients with CNO had concomitant diseases, with FMF being the most common. We think that the coexistence of FMF and CNO is not a coincidental one and that both may result due to an abnormality of a common pathogenetic pathway.
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Factors and glucocorticoid usage affecting the prognosis of systemic juvenile idiopathic arthritis. Pediatr Int 2021; 63:1424-1432. [PMID: 33760311 DOI: 10.1111/ped.14706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 02/25/2021] [Accepted: 03/10/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND The rate of glucocorticoid (GC) use is significantly higher in systemic juvenile idiopathic arthritis (SJIA) than other juvenile idiopathic arthritis subtypes. There is no consensus on the duration and dosage of GC treatment. We aimed to investigate the risk factors for a polyphasic / persistent disease course and the effect of dose and duration of GC treatment on SJIA prognosis. METHODS Forty-two patients who were diagnosed with SJIA, and for whom the duration of disease was longer than 2 years, were included. Patients were divided into monophasic and others (polyphasic / persistent disease course). Risk factors for polyphasic / persistent disease course, which were clinical and laboratory findings regarding the patients, treatment options, dose, and duration of GCs, were evaluated for the first active disease periods and for all flares in the entire disease course. RESULTS Of the 42 SJIA patients, 21 had monophasic, and 21 had polyphasic / persistent disease. Cumulative dosages and durations of glucocorticoid treatment were similar in the two groups at the first flare (odds ratio (OR): 1.032 P: 0.671; OR:1,113 P: 0.115). Durations of the first active disease period were longer in the polyphasic / persistent group (OR:1.275, P: 0.01). Active disease duration cut-off values of 1.5 months with sensitivity 85.7%, specificity 52.4% were observed on receiver operating characteristic curve analysis. The presence of hepatosplenomegaly at first flare was detected as an independent risk factor of polyphasic/persistent disease by multivariate analysis included both dosage and duration of a steroid (hazard ratio (HR): 4.129, P: 0.034), (HR: 3.992, P: 0.038). Multivariate recurrent events survival analysis determined ALT levels as a risk factor affecting polyphasic / persistent disease (HR: 0.986, P: 0.037). CONCLUSIONS Glucocorticoid dose and duration did not affect the active disease periods and disease course in SJIA. An active disease period longer than 1.5 months, presentation of hepatosplenomegaly at the initial disease course, and high ALT levels at the recurrences should warn physicians of polyphasic / persistent disease.
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Two faces of lupus nephritis? Answers. Pediatr Nephrol 2021; 36:2109-2111. [PMID: 33770284 DOI: 10.1007/s00467-021-04962-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 01/19/2021] [Indexed: 10/21/2022]
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Abstract
BACKGROUND Granulomatous autoinflammatory diseases are monogenic syndromes caused by mutations in the region encoding the nucleotide-binding domain of the nucleotide-binding oligomerization domain-containing 2 gene. Blau syndrome and early-onset sarcoidosis are familial and sporadic forms of the same disease and are very rare. Many organ systems may be involved; however, neurologic involvement is infrequent. We reported a case of encephalitis in a 12-year-old girl followed with a diagnosis of early-onset sarcoidosis. CASE The patient was diagnosed with juvenile idiopathic arthritis at 3 years of age. We considered druginduced sarcoidosis at 6 years of age with granulomatous inflammation of liver and kidney. Small joint involvement and camptodactyly developed during follow-up. M315T mutation was detected in the NOD2 gene supporting the diagnosis of early-onset sarcoidosis. The patient suffered from encephalopathy when she was under methotrexate, infliximab, and systemic steroid treatment at 12 years of age. Cerebrospinal fluid limbic encephalitis antibody panel was negative. CONCLUSION Encephalopathy is not common in Blau syndrome and early-onset sarcoidosis. The cause of encephalopathy in our patient was interpreted as autoimmune encephalitis.
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Evaluation of familial Mediterranean fever patients concomitant with juvenile spondyloarthropathy. Mod Rheumatol 2020; 31:718-724. [PMID: 32815445 DOI: 10.1080/14397595.2020.1812809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVES Familial Mediterranean fever (FMF) may present with various concomitant diseases. This study aims to evaluate the clinical characteristics of patients with FMF with Juvenile Spondyloarthropathy (jSpA). METHOD Thirty-two patients diagnosed with FMF/jSpA, sixty-four with FMF, and fifty-four with jSpA were included in this retrospective study. Three patient groups were compared in terms of clinical and laboratory features. RESULTS The mean ages of patients in the FMF/jSpA, FMF and jSpA groups were 15.75(11.50-19.83), 15,41(6.83-21.50), and 16(9-22) years, respectively. Chronic arthritis (OR: 0.11, p = .049), erythrocyte sedimentation rate values (OR:1.07, p = .011), and C-reactive protein values (OR:1,08, p: .039) of the patients in remission period were found higher, the international severity scores for FMF (ISSF) before and after colchicine treatment (OR: 1.16, p: .021, OR: 2,21, p: .012) were higher in the FMF/jSpA group compared to FMF. Plantar fasciitis was more common and HLA-B27 positivity rate was lower in the FMF/jSpA group (OR:0.08, p = .024), (OR:4.71, p = .002) compared to jSpA. FMF/jSpA patients were divided as previous diagnosed FMF and jSpA.The diagnosis of jSpA was at a younger age(p = .002), Juvenile arthritis damage index-articular(p = 0.022) and extraarticular(p = .026), and the rate of biologic drug usage(p = .015) were higher in the previous jSpA group. The number of FMF attacks before colchicine was lower in the previous jSpA group(p = .02). CONCLUSION Our findings suggest that both classical FMF and jSpA findings were lower in patients with FMF/jSpA. Patients who were diagnosed with jSpA at an early age and who had enthesitis and plantar fasciitis should also be evaluated in terms of FMF.
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The influence of carrying MEFV gene variants on juvenile systemic lupus erythematosus. Rheumatol Int 2019; 41:157-161. [PMID: 31432226 DOI: 10.1007/s00296-019-04420-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 08/10/2019] [Indexed: 12/15/2022]
Abstract
Juvenile-onset systemic lupus erythematosus (jSLE) patients typically have a more severe disease course than adults with SLE. We aimed to assess the prevalence and disease course of jSLE patients carrying MEFV variants. MEFV variant analyses were performed in 44 jSLE patients and effect of these variants on disease severity and course was analyzed by SLEDAI score and SLICC/ACR index. Ten of the patients (22.7%) had a MEFV variant. The median (min-max) SLEDAI score and SLICC/ACR index were 2(0-13) and 0(0-3), respectively. Median age at disease onset, disease duration, SLICC/ACR indexes, SLEDAI scores, clinical and laboratory findings of the patients were comparable in carriers of variants and non-carriers. Nineteen patients (43.2%) had biopsy-proven lupus nephritis and four of these patients had MEFV variants. There was no significant difference between patients with and without MEFV carriers in terms of lupus nephritis. Even though not significant statistically, renal involvement was milder in MEFV carriers than non-carriers. The presence of MEFV variants does not increase the overall susceptibility to jSLE in our cohort, while larger number of patients is required to display the protective role of MEFV variants in jSLE.
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Evaluation of factors affecting the duration of disease-modifying anti-rheumatic drugs application in patients with enthesitis-related arthritis. Eur J Rheumatol 2019; 6:130-135. [PMID: 31070580 DOI: 10.5152/eurjrheum.2019.18180] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Accepted: 03/05/2019] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE Treatments for enthesitis-related arthritis (ERA) consist of a mono- or combination therapy with non-steroidal anti-inflammatory drugs, disease-modifying anti-rheumatic drugs (DMARDs), and biological agents, and they are primarily based on adult studies and studies on other forms of juvenile idiopathic arthritis, depending on whether there is axial or peripheral involvement. We use DMARDs frequently in our daily practice, even in patients with axial involvement. The main reason for this is that the health insurance system in Turkey does not allow the use of Tumor Negrosis Factor (TNF) blockers as the first line of treatment. The aim of this study is to evaluate the factors affecting the duration of DMARDs application in patients with ERA. METHODS Fifty-two patients with ERA were accepted in this retrospective cohort study. These patients did not have an inflammatory bowel disease, reactive arthritis or undifferentiated arthritis, psoriasis, and familial Mediterranean fever. Demographic characteristics, medical history, the initial and follow-up physical examination, initial Juvenile Spondyloarthritis Disease Activity Index (JSpADA), initial laboratory tests, radiographic tests, Juvenile Arthritis Damage Index-articulary (JADI-A) and extra-articulary (JADI-E) on the last admission, and data on medical treatments were recorded from the registered data. The univariate Cox proportional hazards regression analyses was used to determine factors affecting the non-response time of ERA patients to DMARDs before the biological treatment was started. RESULTS Twenty-seven patients (52%) achieved remission with DMARDs, while 25 (48%) patients did not. The age at diagnosis (HR=1.12; p=0.247); gender (HR=2.53; p=0.210); family history of ankylosing spondylitis (HR=1.17; p=0.730); inflammatory back pain (HR=0.57; p=0.175); the shoulder (HR=0.75 p=0.706), hip (HR=0.45; p=0.129), and small-joint involvement (HR=1.53; p=0.439); sacroiliitis with physical examination (HR=0.90; p=0.814) and magnetic resonance imaging (MRI) (HR=2.84; p=0.110); enthesitis (HR=0.83; p=0.670); presence of uveitis (HR=2.04; p=0.342); presence of HLA-B27 (HR=1.39; p=0.524); initial high acute phase reactants levels(HR=1.89; p=0.183); initial JSpADA score (HR=0.98; p=0.944); and last JADI-A (HR=1.41; p=0.060) score did not affect the duration of DMARDs treatment before switching to biological treatments. CONCLUSION In our study, the absence of factors affecting the duration of DMARDs application in patients with ERA showed that DMARDs may still be applied as the first line of treatment.
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Elemental mercury intoxication in 7 patients admitted to a pediatric rheumatology clinic. TURKISH JOURNAL OF PEDIATRICS 2019; 61:786-790. [DOI: 10.24953/turkjped.2019.05.021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Diagnosis of early-onset sarcoidosis with non–classical symptoms. Pediatr Rheumatol Online J 2014. [PMCID: PMC4191493 DOI: 10.1186/1546-0096-12-s1-p269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Systemic vasculitis in a child mimicking mercury poisoning. Pediatr Rheumatol Online J 2014. [PMCID: PMC4191726 DOI: 10.1186/1546-0096-12-s1-p364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Lateral sinus thrombosis patient presenting with headache and vomiting. DICLE MEDICAL JOURNAL 2013. [DOI: 10.5798/diclemedj.0921.2013.02.02280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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