RESUMEN
The purpose of this study was to evaluate physical activity (PA) and health-related quality of life (HRQOL) in children with oligoarticular juvenile idiopathic arthritis (JIA) in remission in comparison with healthy peers and to determine the disease-related factors affecting PA levels. This study was conducted with 50 oligoarticular JIA patients in remission and 50 healthy peers between 9 and 14 years. Demographic and clinical characteristics, laboratory parameters, and treatments were noted from electronic medical records. HRQOL was assessed with the Pediatric Quality of Life Inventory (PedsQL). PA was evaluated with the Physical Activity Questionnaire for Children (PAQ-C). Oligoarticular JIA patients had significantly lower self-reported median PedsQL scores in the domains of school functioning and social functioning compared to the control group (67.5 (10) vs. 75 (25), p = 0.001 and 70 (15) vs. 85 (26.3), p < 0.001, respectively). The median PAQ-C score was 2.6 (1.1) in patients with JIA and 3 (0.9) in their healthy peers (p = 0.02). The PAQ-C score was 2.8 (1.2) in patients < 8 years at the disease onset and 2.3 (1) in those aged ≥ 8 years (p = 0.022). There was no significant difference in the number of affected joints, type of affected joint, MTX and biologic agent treatment, and remission with or without drugs with the total score of the PedsQL and PAQ-C. All PedsQL domains were positively correlated with the PAQ-C. Conclusion: Oligoarticular JIA patients demonstrated lower PA and HRQOL scores compared to healthy controls despite favorable disease control. What is Known: ⢠Oligoarticular JIA has fewer functional limitations and disabilities compared to other JIA subtypes. ⢠As JIA can affect all aspects of a child's life, there is a need to improve the quality of life related to the disease. What is New: ⢠It should be considered that patients with oligoarticular JIA may show lower PA and HRQOL scores compared to healthy controls despite favorable disease control. ⢠Since there may be a relationship between PA and HRQOL, factors that may affect PA should be investigated to provide a holistic approach to JIA treatment.
Asunto(s)
Artritis Juvenil , Calidad de Vida , Niño , Humanos , Artritis Juvenil/tratamiento farmacológico , Estado de Salud , Ejercicio Físico , Encuestas y CuestionariosRESUMEN
The purpose of this study was to compare the demographic and clinical characteristics of the groups with and without bDMARDs added to the treatment of persistent oligoarticular juvenile idiopathic arthritis (JIA) patients on methotrexate (MTX) and also to determine the predictors of adding bDMARDs to treatment. This study included 86 oligoarticular JIA patients on MTX. Patients were divided into two groups receiving MTX (n = 69) and MTX plus bDMARD (n = 17). Predictors of adding bDMARDs were investigated by comparing demographic, clinical features and laboratory findings. Gender, age at diagnosis, time elapsed from the onset of symptoms to diagnosis, and disease duration, the number and distribution of affected joint at the time of diagnosis were similar in both groups. The mean JADAS10 at the time of diagnosis were 18.8 ± 4.2 and 19.5 ± 6.4 in the MTX and MTX plus bDMARDs groups, respectively (p = 0.68). JADAS10 at 3rd and 6th month were significantly higher in patients on MTX plus bDMARDs (p = 0.001, p = 0.004, respectively). In multivariate analysis, the risk of adding bDMARD was shown to increase 1.24-fold (p = 0.004, 95% CI: 1.07-1.43) for each point increase on the JADAS 10 at 3rd months. The number (p = 0.64) or type (p = 0.18) of joint involvement at disease onset were not predictors of adding a bDMARD. CONCLUSION: JADAS10 indicating ongoing severe disease activity at 3rd and 6th months rather than baseline JADAS10 is associated with the addition of bDMARDs. WHAT IS KNOWN: ⢠Oligoarticular JIA patients have the best outcomes among JIA categories and respond favorably to first-line therapies such as non-steroidal anti-inflammatory drugs and intraarticular corticosteroid injections. ⢠Clinically inactive disease rates have increased with the widespread use of biological agents in oligoarticular JIA patients who have not responded to initial therapies. WHAT IS NEW: ⢠Approximately one-fifth of patients with persistent oligoarticular JIA on methotrexate may require the addition of a biological disease modifying anti-rheumatic drug during follow-up. ⢠The JADAS10 calculated at 3 and 6 months is a valuable tool to identify patients who should be added biological disease modifying anti-rheumatic drugs in persistent oligoarticular JIA.
Asunto(s)
Antirreumáticos , Artritis Juvenil , Quimioterapia Combinada , Metotrexato , Humanos , Artritis Juvenil/tratamiento farmacológico , Artritis Juvenil/diagnóstico , Masculino , Femenino , Metotrexato/uso terapéutico , Niño , Antirreumáticos/uso terapéutico , Preescolar , Estudios Retrospectivos , Adolescente , Resultado del Tratamiento , Productos Biológicos/uso terapéuticoRESUMEN
Rituximab (RTX) is a chimeric monoclonal antibody that targets the CD20 antigen on B cells and is used in various autoimmune disorders. In this study, we aimed to measure the awareness of pediatric rheumatologists about the use of RTX through a survey. Between February and March 2023, a 42-question survey was sent via email to pediatric rheumatology specialists in Turkey. The participants were questioned for which diagnoses and system involvement they preferred to use RTX, which routine tests they performed, vaccination policy, and adverse events that occurred during or after infusion. Forty-one pediatric rheumatologists answered the survey. They prescribed RTX most frequently for systemic lupus erythematosus (87.8%) and ANCA-associated vasculitis (9.8%). Prior to the administration of RTX, 95% of clinicians checked renal and liver function tests, as well as immunoglobulin levels. The most frequently tested hepatitis markers before treatment were HBsAg and anti-HBs antibody (97.6%), while 85.4% of rheumatologists checked for anti-HCV. Clinicians (31.4%) reported that they postpone RTX infusion 2 weeks following an inactivated vaccine. Sixty-one percent of rheumatologists reported starting RTX treatment 1 month after live vaccines, while 26.8% waited 6 months. The most frequent adverse events were an allergic reaction during RTX infusion (65.9%), hypogammaglobulinemia (46.3%), and rash (36.6%). In the event of hypogammaglobulinemia after RTX treatment, physicians reported that they frequently (58.5%) continued RTX after intravenous immunoglobulin administration. CONCLUSIONS: RTX has become a common treatment option in pediatric rheumatology in recent years. Treatment management may vary between clinician such as vaccination and routine tests. WHAT IS KNOWN: ⢠During the course of rituximab therapy, clinicians should be attentive to specific considerations in pre-treatment, during administration, and in post-treatment patient monitoring. WHAT IS NEW: ⢠There are differences in practice among clinicians in the management of RTX therapy. These practice disparities have the potential to impact the optimal course of treatment. ⢠This study highlights that standardized guidelines are needed for RTX treatment in pediatric rheumatology, particularly for vaccination policies and routine tests.
Asunto(s)
Antirreumáticos , Pautas de la Práctica en Medicina , Reumatólogos , Rituximab , Humanos , Rituximab/uso terapéutico , Rituximab/efectos adversos , Pautas de la Práctica en Medicina/estadística & datos numéricos , Antirreumáticos/uso terapéutico , Antirreumáticos/efectos adversos , Niño , Encuestas y Cuestionarios , Masculino , Turquía , Femenino , Reumatología , Enfermedades Autoinmunes/tratamiento farmacológico , Pediatras/estadística & datos numéricos , PediatríaRESUMEN
AIM: Familial Mediterranean fever (FMF) is a monogenic autoinflammatory disease characterised by recurrent episodes of fever and polyserositis. Sacroiliac joint involvement is rare in FMF patients. The purpose of this study was to evaluate the demographic, clinical, laboratory and imaging findings of patients with FMF who developed sacroiliitis. METHODS: The files of paediatric patients aged 0-18 years who were followed up with a diagnosis of FMF were retrospectively reviewed. FMF patients with evidence of sacroiliitis on magnetic resonance imaging (MRI) were included in the study. RESULTS: Among 1062 FMF patients, 22 (12 males; median age 8.5) (2.1%) of them were found to have sacroiliitis. FMF was diagnosed before sacroiliitis in nine (40.9%) patients and after in 13 (59.1%) patients. The most common symptom in patients with sacroiliitis was low back pain (n = 21, 95.5%). In MEFV gene analysis, M694V was found in 16 (72.7%) patients and was the most common mutation. MRI showed evidence of sacroiliitis in all patients. All patients were using colchicine. Patients with FMF-associated sacroiliitis, remission was achieved with non-steroidal anti-inflammatory drugs in 12 (54.5%), conventional disease-modifying antirheumatic drugs in six (27.3%) and tumour necrosis factor inhibitor treatment in four (31.8%). Four (31.8%) patients experienced sacroiliitis when colchicine incompatible and four (31.8%) patients experienced sacroiliitis while using biologic agents for colchicine-resistant FMF. CONCLUSIONS: FMF-associated sacroiliitis should be considered especially in patients with M694V mutation if they have symptoms such as low back pain. Colchicine-resistant FMF patients should be evaluated for sacroiliitis symptoms at each visit.
RESUMEN
OBJECTIVE: Chronic nonbacterial osteomyelitis (CNO) is a noninfectious autoinflammatory bone condition that frequently occurs alongside other inflammatory diseases, such as familial Mediterranean fever (FMF). We aimed to determine the demographic, clinical, laboratory, and radiological characteristics of patients diagnosed with both FMF and CNO. METHODS: We reviewed the medical records of pediatric patients with both CNO and FMF at 3 pediatric rheumatology centers in Turkey from December 2008 to 2022. Patients' demographics, laboratory features, imaging findings, and treatment were recorded. RESULTS: Twelve patients with FMF and CNO were included in the study. Half of them were female. The mean ages at onset for FMF and CNO symptoms were 80 and 116 months, whereas the ages at diagnosis for FMF and CNO were 100 and 125 months, respectively. Ten patients (83.3%) had M694V mutation on at least 1 allele of the Mediterranean fever (MEFV) gene. The most common sites of osteitis were the long bones (58.3%), pelvis (50%), and clavicles (25%). Ten patients (83%) received nonsteroidal anti-inflammatory drugs; 8 (66%) received disease-modifying antirheumatic drugs; biological therapy was administered to 5 patients (41%), who did not respond to these treatments; and all patients received colchicine. CONCLUSION: The increased frequency of FMF in patients with CNO is of interest. Because most patients with CNO and FMF carried a homozygous or combined heterozygous M694V mutation, we speculated that the M694V mutation may play a role in the development of osteitis. Further studies are needed to elucidate the link between FMF and CNO.
RESUMEN
OBJECTIVES: The aim of this study is to evaluate differences in school performance, school attendance, quality of life, and physical activity in adolescents with Familial Mediterranean fever (FMF) compared to healthy controls. METHODS: One hundred and twenty-nine patients with FMF and 154 healthy controls between 13 and 18 years were included in the study. Demographic, school performance (according to grade point average), school absenteeism, and type and frequency of exercise were recorded. Quality of life was evaluated with the Pediatric Quality of Life Inventory (PedsQL) 4.0. RESULTS: The mean age of FMF patients was 15.1 ± 2.7 years, and 69 patients (53.5%) were female. School performance was significantly higher in the control group compared to FMF patients (P < 0.001). In the control group, there were significantly higher participants who engaged in professional sports (P < 0.001). Patients with FMF had significantly lower self-reported PedsQL scores in school functioning, physical, and psychosocial health domains compared to those in the control group (P = 0.001, P < 0.001, and P = 0.028, respectively). CONCLUSIONS: FMF patients demonstrated lower school performance and quality-of-life scores compared to healthy controls. In addition to improving symptoms in chronic diseases, it is important to evaluate and improve the quality of life of patients in routine practice and to ensure psychosocial well-being.
Asunto(s)
Fiebre Mediterránea Familiar , Niño , Humanos , Femenino , Adolescente , Masculino , Fiebre Mediterránea Familiar/diagnóstico , Calidad de Vida , Índice de Severidad de la Enfermedad , Ejercicio Físico , AutoinformeRESUMEN
PURPOSE: To identify potential predictors of the disease course of systemic juvenile idiopathic arthritis (sJIA) at the time of diagnosis. METHODS: This retrospective observational study was conducted in patients diagnosed with sJIA in our hospital between April 2009 and October 2023. The relationship between the disease course of sJIA patients and demographic, clinical, laboratory findings and complications were analyzed. RESULTS: Of the 51 patients diagnosed with sJIA, 26 (51%) patients had monocyclic, 7 (13.7%) polycyclic and 18 (35.2%) persistent disease course. 3 (5.8%) patients had a persistent disease course with persistent arthritis developed flares with systemic manifestations during follow-up. The presence of arthritis, polyarticular involvement, and hip involvement at the time of diagnosis were associated with persistent disease course (p=0.009, p=0.003, p=0.003). Serositis and higher white blood cell and neutrophil counts at the time of diagnosis were associated with a monocyclic disease course (p=0.034, p=0.002, p=0.008). However, no significant correlation was found between macrophage activation syndrome (MAS) and disease course (p=1). CONCLUSIONS: Systemic JIA patients with polyarthritis and hip involvement at disease onset may develop a persistent course. Although MAS is an important complication of sJIA, its effect on the course of the disease was not found in this study.
RESUMEN
BACKGROUND: Immunoglobulin A vasculitis with nephritis (IgAVN) is the most serious complication affecting long-term prognosis. Understanding the risk factors and markers for the development of IgAVN is essential. The aim of this study is to identify IgAVN-associated factors and to evaluate the usability of Pediatric Vasculitis Activity Score (PVAS) at diagnosis as an early marker for the development of IgAVN. METHODS: We conducted a retrospective case-control study of 314 patients divided into two groups: those with nephritis (IgAVN) and without nephritis (non-IgAVN). The groups were compared in terms of clinical symptoms, laboratory values, and PVAS values. RESULTS: In total, 18.5% of the patients had IgAVN; they were older than the non-IgAVN patients (median age was 8.8, p < 0.05). Arthritis/arthralgia, abdominal pain, and intestinal bleeding were more common, systolic and diastolic BP were higher in IgAVN (p < 0.05). CRP, serum creatinine, and urine protein/Cr, PVAS were higher, while serum albumin was lower in IgAVN (p < 0.05). The receiver operator characteristic curve (ROC) analysis showed that IgAV patients with a determined cut-off PVAS value greater than 3 had 70.7% sensitivity in predicting whether or not they would develop IgAVN. Logistic regression analysis found that PVAS > 3 and low serum albumin at the time of diagnosis were independent risk factors for IgAVN. CONCLUSION: Our study revealed that PVAS > 3 at diagnosis is an independent predictor of IgAVN. Patients with PVAS > 3 should be followed more closely to ensure early diagnosis and management of IgAVN. A higher resolution version of the Graphical abstract is available as Supplementary information.
Asunto(s)
Vasculitis por IgA , Nefritis , Vasculitis , Niño , Humanos , Estudios Retrospectivos , Estudios de Casos y Controles , Vasculitis/complicaciones , Vasculitis/diagnóstico , Vasculitis por IgA/complicaciones , Vasculitis por IgA/diagnóstico , Nefritis/etiología , Inmunoglobulina ARESUMEN
The aim of this study was to evaluate the predictors of relapse in patients with oligoarticular juvenile idiopathic arthritis (oJIA) who achieved clinical remission off medication. This retrospective observational study was conducted between June 2009 and July 2022 in 126 patients with oJIA who achieved remission off medication. The relationships between relapse status and demographic, clinical and laboratory findings, and treatment details were evaluated using electronic medical records. Of the 126 oJIA patients who achieved remission off medication, 85 (67.5%) were female. Relapse occurred in 31 patients (24.6%) with remission off medication after a median of 18 months (IQR 7-26). No statistically significant relationship was found between gender, age at diagnosis, oJIA subtype, number of joints, ANA, ESR, CRP level, initial Juvenile Arthritis Disease Activity Score and relapse in oJIA patients who achieved remission off medication (p = 0.66, p = 0.25, p = 1, p = 0.54, p = 0.29, p = 0.59, p = 0.95 and p = 0.52, respectively). There was a statistically significant relationship between the number of intraarticular corticosteroid injections (IACIs) and relapse (p = 0.01). Patients who underwent IACI 2-3 times had more relapses than those who never underwent IACI and those who underwent IACI only once (p = 0.01, p = 0.02, respectively). A relationship was found between the length of follow-up and relapse in patients with oJIA who achieved remission off medication (p = 0.035). Conclusion: In oJIA patients who achieve remission off medication, the probability of relapse increases in patients who need ≥ 2 IACI during the period until remission. The length of follow-up period is associated with the probability of relapse. What is Known: ⢠Approximately one-fourth of oJIA patients who are in remission off medication have relapse. ⢠There is a need for markers that can predict the risk of relapse in oJIA patients who achieve remission on or off medication. What is New: ⢠The possibility of relapse should be considered in patients with oJIA who need ≥ 2 IACIs until achieving remission off medication. ⢠The relapse rate may increase as the follow-up period prolongs in patients who achieve remission off medication.
Asunto(s)
Artritis Juvenil , Humanos , Femenino , Masculino , Artritis Juvenil/diagnóstico , Artritis Juvenil/tratamiento farmacológico , Estudios Retrospectivos , Corticoesteroides/uso terapéutico , Enfermedad Crónica , Recurrencia , Resultado del TratamientoRESUMEN
To evaluate the general characteristics of pediatric Behçet's disease (BD) patients with thrombus and to present the clinical features, treatment responses and prognosis of patients with intracardiac thrombus. The clinical characteristics and outcomes of 15 patients with thrombus among 85 pediatric BD patients followed in the Department of Pediatric Rheumatology were evaluated retrospectively. Of the 15 BD patients with thrombus, 12 (80%) were male, 3 (20%) were female. The mean age at diagnosis was 12.9 ± 1.1 years. Thrombus was present at the time of diagnosis in 12 patients (80%), while thrombus developed in three patients within the first three months after diagnosis. The most common site of thrombus was the central nervous system (n = 9, 60%), followed by deep vein thrombus (n = 6, 40%) and pulmonary artery thrombus (n = 4, 26.6%). Three male patients (20%) developed intracardiac thrombus. The overall intracardiac thrombus rate in the 85 patients was 3.5%. Two of the three patients had thrombus in the right, and one had thrombus in the left heart cavity. In addition to steroids, 2 of the 3 patients received cyclophosphamide, while the patient with thrombus localized in the left heart cavity was given infliximab. In the follow-up, the two patients with thrombus in the right heart cavity were switched to infliximab because of resistance to cyclophosphamide. Complete resolution was observed in 2 of the 3 patients on infliximab; a significant reduction in the thrombus of the other patient was achieved. Intracardiac thrombus is a rare presentation of cardiac involvement in BD. It is usually observed in males and in the right heart. Although steroids and immunosuppressive agents such as cyclophosphamide are recommended as first-line treatment, favorable outcomes can be achieved with anti-TNFs in resistant cases.
Asunto(s)
Síndrome de Behçet , Arteria Pulmonar , Trombosis , Síndrome de Behçet/complicaciones , Síndrome de Behçet/tratamiento farmacológico , Humanos , Masculino , Femenino , Niño , Adolescente , Trombosis/diagnóstico , Trombosis/etiología , Estudios Retrospectivos , Arteria Pulmonar/diagnóstico por imagen , Angiografía por Tomografía Computarizada/métodos , Esteroides/uso terapéutico , Ciclofosfamida/uso terapéutico , Infliximab/uso terapéutico , Inmunosupresores/uso terapéutico , Resultado del TratamientoRESUMEN
Pediatric mixed connective tissue disease (MCTD) is a subgroup of overlap syndromes. We aimed to compare the characteristics and outcomes in children with MCTD and other overlap syndromes. All MCTD patients met either Kasukawa or Alarcon-Segovia and Villareal criteria. The patients with other overlap syndromes had the features of ≥ 2 autoimmune rheumatic diseases but did not meet MCTD diagnostic criteria. Thirty MCTD (F/M = 28/2) and thirty (F/M = 29/1) overlap patients were included (disease onset < 18 years). The most prominent phenotype at disease onset and the last visit was systemic lupus erythematosus (SLE) in the MCTD group; juvenile idiopathic arthritis and dermatomyositis/polymyositis, respectively, in the overlap group. At the last visit, systemic sclerosis (SSc) phenotype was more frequent among MCTD than overlap patients (60% vs. 33.3%; p = 0.038). The frequency of the predominant SLE phenotype had decreased (60% to 36.7%), while predominant SSc phenotype had increased (13.3% to 33.3%) during follow-up in MCTD patients. Weight loss (36.7% vs. 13.3%), digital ulcers (20% vs. 0), swollen hands (60% vs. 20%), Raynaud phenomenon (86.7% vs. 46.7%), hematologic involvement (70% vs. 26.7%), and anti-Sm positivity (29% vs. 3.3%) were more common, while Gottron papules (16.7% vs. 40%) were less frequent among MCTD than overlap patients (p < 0.05). A higher percentage of overlap patients achieved complete remission than MCTD patients (51.7% vs. 24.1%; p = 0.047). The disease phenotype and outcome differ between pediatric MCTD and other overlap syndromes where MCTD may be regarded as a more severe disease. Analyzing these patients could pave the way for early and effective treatment.
Asunto(s)
Lupus Eritematoso Sistémico , Enfermedad Mixta del Tejido Conjuntivo , Esclerodermia Sistémica , Estudios Retrospectivos , Humanos , Niño , Estudios de Cohortes , Enfermedades AutoinmunesRESUMEN
AIM: To identify the risk factors associated with intussusception in children with immunoglobulin A vasculitis (IgAV)-gastrointestinal (GI) tract involvement and to evaluate the outcomes of medical treatment and surgical intervention and the course of patients with intussusception. METHODS: This retrospective study was conducted in 157 patients under 18 years of age who were followed up with the diagnosis of IgAV-GI tract involvement between January 2015 and September 2022. The characteristics of the patients who developed intussusception were evaluated in detail. RESULTS: One hundred and fifty-seven patients with GI tract involvement were included in the study. The mean age of patients with IgAV-GI tract involvement was 8.7 ± 3.7 years. The female-to-male ratio was 1:1.5. Intussusception was detected in 14 patients (8.9%). Two patients (14.3%) underwent surgery, and the remaining 12 patients (85.7%) had their medical therapy intensified. Patients with GI tract involvement were divided into two groups as with (n = 14) and without (n = 143) intussusception. There was a statistically significant difference between the groups in the time from the onset of the first symptom of IgAV to the onset of steroids (P = 0.001). There were no statistically significant differences between the groups in age at onset of IgAV, gender distribution, erythrocyte sedimentation rate and C-reactive protein levels. CONCLUSIONS: The time from the onset of the first symptom of IgAV to the start of steroids is a risk factor for the development of intussusception in patients with IgAV-GI tract involvement. In these patients, medical treatment usually reduces intussusception without the need for surgical intervention.
Asunto(s)
Vasculitis por IgA , Intususcepción , Niño , Humanos , Masculino , Femenino , Adolescente , Preescolar , Estudios Retrospectivos , Intususcepción/etiología , Intususcepción/terapia , Inmunoglobulina A , Vasculitis por IgA/complicaciones , Vasculitis por IgA/diagnóstico , Factores de RiesgoRESUMEN
BACKGROUND: This study aimed to investigate the characteristics of patients with preadolescent- and adolescent-onset immunoglobulin A vasculitis (IgAV) and to determine whether age affects IgAV outcomes in adolescents. METHODS: Demographic, clinical, and laboratory data of 333 patients diagnosed with IgAV at the Department of Pediatric Rheumatology, University of Health Sciences, Ankara City Hospital, were evaluated retrospectively. The patients were classified into two groups: preadolescents (<10 years) and adolescents (10-19 years). Subgroup analyses were also performed by grouping the adolescent patients into early, middle, and late adolescent groups. RESULTS: Of the 333 patients, 219 (65.8%) and 114 (34.2%) were preadolescents and adolescents. Palpable purpura, renal, joint, and gastrointestinal (GI) tract involvement were detected in 333 (100%), 78 (23.4%), 79 (23.7%), and 124 (37.2%) patients, respectively; testicular involvement was observed in 25 (13.3%) of 187 male patients. The frequency of renal involvement was significantly higher in the adolescent group than in the preadolescent group at the time of diagnosis (p = 0.030). Notably, joint involvement was significantly higher in the adolescent group (p = 0.001). The need for aggressive therapy was significantly higher in the adolescent group than in the preadolescent group (p = 0.003). There was no significant difference in clinical data, demographic characteristics, and laboratory findings between the adolescent subgroups (p > 0.05). CONCLUSIONS: Immunoglobulin A vasculitis can occur at any age but the disease prognosis appears to worsen with age. The present study reported that joint involvement, kidney involvement, and the need for more aggressive treatment were higher in the adolescent group than in the preadolescent group.
Asunto(s)
Vasculitis por IgA , Inmunoglobulina A , Niño , Humanos , Masculino , Adolescente , Estudios Retrospectivos , Vasculitis por IgA/diagnóstico , Pronóstico , RiñónRESUMEN
BACKGROUND: The aim of this study was to evaluate the role of the systemic immune inflammation index (SII), C-reactive protein/albumin ratio (CAR), the monocyte/lymphocyte ratio (MLR), and the neutrophil/lymphocyte ratio (NLR) in predicting disease severity, treatment, and prognosis in multisystem inflammatory syndrome in children (MIS-C). METHODS: This medical record review retrospectively evaluated the clinical and laboratory findings of 191 MIS-C patients followed in the Department of Pediatric Rheumatology at Ankara City Hospital, Turkey. The patients were grouped by disease severity: mild, moderate, and severe. SII, CAR, MLR, and NLR were calculated for each group. RESULTS: All patients had fever at the time of admission; 153 (80.1%) had gastrointestinal tract involvement, 74 (38.7%) had rash, 63 (33%) had conjunctivitis, 107 (56%) had cardiac involvement, 32 (15.6%) had renal involvement, and 143 (74.9%) had hematological involvement. According to logistic regression analysis, SII, NLR, MLR, and CAR were found to be predictive indexes for disease severity, need for intensive care, need for inotropes, and anakinra treatment in MIS-C. The cut-off values of ≥1605.3 for SII, ≥9.1 for NLR, and ≥3.9 for CAR increased the risk of severe disease by 3.4, 7.1, and 5.7 times, respectively. CONCLUSION: NLR, SII, MLR, and CAR are effective and useful for predicting the severity of MIS-C, the need for intensive care, and the need for anakinra treatment.
Asunto(s)
Proteína Antagonista del Receptor de Interleucina 1 , Síndrome de Respuesta Inflamatoria Sistémica , Niño , Humanos , Estudios Retrospectivos , Síndrome de Respuesta Inflamatoria Sistémica/diagnóstico , Síndrome de Respuesta Inflamatoria Sistémica/terapia , Inflamación , Gravedad del Paciente , Neutrófilos , LinfocitosRESUMEN
BACKGROUND: The purpose of this study was to compare the demographic, clinical and laboratory characteristics of patients with enthesitis-related arthritis (ERA), familial Mediterranean fever (FMF) and inflammatory bowel disease (IBD), which are inflammatory diseases that may develop sacroiliitis. Thus, it was aimed to reveal various findings that may indicate primary disease in patients with sacroiliitis. METHODS: Pediatric patients aged 6-18 years, who were being followed with a diagnosis of ERA (n = 62), FMF (n = 590), and IBD (n = 56) over the period 2013-2021 were included in the study. Sacroiliitis (n = 55) was diagnosed by magnetic resonance imaging of the sacroiliac joint, obtained from clinically suspected patients. RESULTS: Sacroiliitis was detected in 54.8% of ERA patients, 2.3% of FMF patients, and 12.5% of IBD patients. The mean follow-up period was 4.1 ± 2.8 years (10 months-8 years) for the entire study group. The most common MRI finding for sacroiliitis was bone marrow edema. Peripheral joint involvement (73.5%) and HLA B27 positivity (64.7%) was significantly higher in ERA patients, and ERA was diagnosed more frequently in patients presenting with sacroiliitis. Non-steroidal anti-inflammatory drugs (NSAIDs) were the first choice of treatment agent when sacroiliitis developed in all three patient groups. CONCLUSIONS: The clinical and laboratory findings of ERA, FMF and IBD can sometimes be intertwined or can even coexist. Treatment may differ depending on the disease associated with sacroiliitis, although NSAIDs may be used in the first-line treatment of all three diseases. Sacroiliitis patients with HLA B27 positivity and peripheral arthritis may need to be addressed as ERA.
Asunto(s)
Artritis Juvenil , Fiebre Mediterránea Familiar , Enfermedades Inflamatorias del Intestino , Sacroileítis , Humanos , Niño , Sacroileítis/diagnóstico , Sacroileítis/tratamiento farmacológico , Antígeno HLA-B27 , Diagnóstico Diferencial , Artritis Juvenil/complicaciones , Artritis Juvenil/diagnóstico , Artritis Juvenil/tratamiento farmacológico , Imagen por Resonancia Magnética/métodos , Antiinflamatorios no Esteroideos/uso terapéutico , Fiebre Mediterránea Familiar/diagnóstico , Enfermedades Inflamatorias del Intestino/diagnósticoRESUMEN
AIM: To evaluate the treatment response to compressed colchicine tablets in familial Mediterranean fever (FMF) patients with resistance or intolerance to coated colchicine. The secondary aim was to determine the demographic and clinical characteristics of responders to compressed colchicine. METHODS: We retrospectively reviewed the medical records of 1574 pediatric patients with FMF treated at Ankara Bilkent City Hospital. Sixty-one patients did not respond to coated colchicine and were switched to compressed colchicine. In these patients, the number of attacks and the International Severity Score for FMF (ISSF) during the 6 months before and 3, 6, 9, 12, and 24 months after switching from coated colchicine to compressed colchicine were recorded. RESULTS: Twelve of 61 patients (19.7%) who were switched to compressed colchicine due to intolerance responded to treatment. Of the 49/61 patients (80.3%) who were switched due to uncontrolled attacks and persistent subclinical inflammation, 25 responded to treatment. The frequency of attacks and ISSF decreased after switching. At the end of the two-year follow-up, 42 patients responded to compressed colchicine, and 19 patients received compressed colchicine plus interleukin-1-targeting drugs. CONCLUSIONS: Compressed colchicine was shown to be a useful treatment option before initiating biological agents in non-responders to coated colchicine, especially those with side effects.
Asunto(s)
Colchicina , Fiebre Mediterránea Familiar , Humanos , Niño , Colchicina/uso terapéutico , Fiebre Mediterránea Familiar/tratamiento farmacológico , Fiebre Mediterránea Familiar/inducido químicamente , Fiebre Mediterránea Familiar/complicaciones , Estudios Retrospectivos , Interleucina-1RESUMEN
OBJECTIVE: The present study aimed to compare the demographic, clinical, and laboratory characteristics of patients with pediatric Behçet disease (BD) with and without thrombosis to elucidate the factors that may contribute to the development of thrombosis. METHODS: This observational, descriptive, medical records review study included patients with BD (n = 85) who were diagnosed at age younger than 16 years at our clinic between 2010 and 2022. The demographic, clinical, and available laboratory data of patients with and without thrombosis were compared. The potential risk factors for the development of thrombosis were evaluated with multivariable logistic regression analysis. RESULTS: Central venous sinus thrombosis was the most common type of thrombosis. Thrombosis was significantly more common in male patients ( p = 0.002), and regression analysis revealed that being male was a risk factor for developing thrombosis. Genital ulcers were less common in patients with thromboses. Patients with thrombosis had higher erythrocyte sedimentation rates, C-reactive protein, leukocyte, and neutrophil counts, as well as antinuclear antibody positivity. In contrast, mean platelet volume and lymphocyte counts were significantly lower in patients with thrombosis. According to the logistic regression analysis, erythrocyte sedimentation rate value >17 mm/h was a risk factor for developing thrombosis (odds ratio, 1; confidence interval, 1.1-1.8; p = 0.012). CONCLUSIONS: Male sex has been associated with an increased risk of thrombosis in children with BD. Inflammatory parameters may serve as predictive factors for thrombosis in pediatric BD.
Asunto(s)
Síndrome de Behçet , Trombosis , Humanos , Masculino , Niño , Adolescente , Femenino , Síndrome de Behçet/complicaciones , Síndrome de Behçet/diagnóstico , Síndrome de Behçet/epidemiología , Trombosis/diagnóstico , Trombosis/epidemiología , Trombosis/etiología , Factores de Riesgo , Proteína C-Reactiva , Recuento de LeucocitosRESUMEN
BACKGROUND: The Eurofever/the Pediatric Rheumatology International Trials Organization (PRINTO) classification criteria for familial Mediterranean fever (FMF) include a combination of clinical symptoms and genotype. The pathogenicity of gene variants associated with FMF is categorized by the International Study Group for Systemic Autoinflammatory Diseases (INSAID) classification criteria. OBJECTIVE: The aim of this study was to evaluate the real-life impact and usefulness of the Eurofever/PRINTO classification criteria and the INSAID classification criteria in patients with FMF and their impact on treatment management. METHODS: In this medical records review study, the files of FMF patients who met the Eurofever/PRINTO classification criteria were reviewed. The MEFV (MEditerranean FeVer) variants were grouped according to the INSAID classification criteria. RESULTS: Of the 1062 patients, the female-to-male ratio was 1:1.01. In group 1, there were 150 patients (14.1%) who met the clinical criteria. Group 2 consisted of 912 patients (85.9%) who met the criteria according to genetic variants. The mean ages at symptom onset in groups 1 and 2 were 5.6 ± 3.8 and 1.5 ± 1.2 years, respectively ( p = 0.024). Whereas the mean annual attack frequency was 2.7 ± 3.1/year in group 1, it was 4.1 ± 2.3/year in group 2 ( p = 0.04). The pathogenic variant was higher in the colchicine-resistant group compared with the responders ( p = 0.12). CONCLUSIONS: The Eurofever/PRINTO classification criteria may provide a new perspective on the diagnosis and clinical follow-up of FMF patients. Patients with a pathogenic variant who meet the Eurofever/PRINTO classification criteria including genetic variables have earlier onset of disease and more frequent attacks than those who meet the criteria including clinical variables. These patients need regular and closer follow-ups in terms of attack frequency, colchicine dose adjustment, and colchicine resistance.
Asunto(s)
Fiebre Mediterránea Familiar , Niño , Humanos , Masculino , Femenino , Fiebre Mediterránea Familiar/diagnóstico , Fiebre Mediterránea Familiar/tratamiento farmacológico , Fiebre Mediterránea Familiar/genética , Colchicina/uso terapéutico , Genotipo , Pirina/genéticaRESUMEN
OBJECTIVE: To compare enthesitis-related arthritis (ERA) patients with active and inactive disease at 6 months and define baseline predictors for disease inactivity. In addition, to evaluate the demographic, clinical, and laboratory characteristics of ERA patients and to identify the real-life impact of the Juvenile Spondyloarthritis Disease Activity Index (JSpADA) in predicting active disease in ERA. METHODS: This medical record review study was conducted with 56 patients who were diagnosed with ERA at our clinic between June 2009 and June 2022. Demographic and clinical characteristics, laboratory parameters, treatment, and JSpADA were recorded. RESULTS: The patients were divided into 2 groups as active (n = 34) and inactive (n = 22) according to their disease activity at month six. Sex, age at diagnosis, number and type of affected joints, and presence of sacroiliitis were similar in both groups. There was no difference in baseline erythrocyte sedimentation rate, but there was a significant difference in erythrocyte sedimentation rate at the third month ( p = 0.52 and p = 0.018, respectively). The median JSpADA values at disease onset were 3.5 (interquartile range [IQR], 3.0-4.5) and 3.3 (IQR, 2.5-4.0) in the active and inactive groups, respectively ( p = 0.27). At the third month, the median JSpADA values were 1.5 (IQR, 0.5-2.1) in the active group and 0.5 (IQR, 0.5-1.5) in the inactive group ( p = 0.037). The cutoff value for JSpADA at the third month for active disease persisting at the month six was determined as 1 point (area under the curve, 0.662 ± 0.06; p = 0.042; 95% confidence interval, 0.51-0.80) by receiver operating characteristic curve analysis. CONCLUSION: In ERA patients, a persistently high JSpADA value at follow-up is a predictive factor for active disease at the sixth month.
Asunto(s)
Artritis Juvenil , Sacroileítis , Espondiloartritis , Humanos , Estudios Retrospectivos , Artritis Juvenil/diagnóstico , Artritis Juvenil/tratamiento farmacológico , Sacroileítis/diagnóstico , Sacroileítis/etiología , Índice de Severidad de la Enfermedad , Espondiloartritis/diagnósticoRESUMEN
OBJECTIVE: The purpose of this study is to investigate the causes and outcomes of switching biological agents in juvenile idiopathic arthritis (JIA) patients using biological agents and compare the characteristics of patients whose biological agents are switched and those whose are not. METHODS: This medical records review study was conducted with 128 patients who were diagnosed with JIA at our clinic between January 2009 and January 2022 and were receiving biologic agents. Factors affecting the biologic agent switching were investigated. RESULTS: The JIA subtype with the most frequent switching in biological agents was systemic JIA (n = 13, 40.6%). Systemic JIA was followed by rheumatoid factor-negative polyarticular JIA and persistent oligoarticular JIA with 5 patients (15.6%), extended oligoarticular JIA and enthesitis-related JIA with 3 patients (9.3%), rheumatoid factor-positive polyarticular JIA with 2 patients (6.2%), and undifferentiated JIA with 1 patient (3.1%). Among the patients, 32 (25%) patients had their biological agent switched once, and 5 (3.9%) had theirs switched twice. The most frequently used biological agent was etanercept (n = 76, 59.3%), whereas the most frequently observed cases of biological agent switching were from an anti-TNF agent to another anti-TNF agent (40.6%). The reason for switching was unresponsiveness to the agent in 22 patients (68.8%), adverse effects in 6 patients (18.7%), drug intolerance in 1 patient (3.1%), and other reasons in 3 patients (9.3%). CONCLUSIONS: The most frequently used biological agent was etanercept; the most frequent cases of biological agents switching were from an anti-TNF agent to another anti-TNF agent.