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OBJECTIVE: Psoriatic arthritis (PsA) is a heterogenous condition with musculoskeletal and skin manifestations. The physician global visual analog scale (VAS) is an important component of many composite scores used in clinical trials and observational studies. Currently, no training material exists to standardize this assessment. METHODS: The Psoriatic Arthritis Validation of Physician Global VAS (PAVLOVAS) project describes the development of a novel training infographic with stakeholder involvement, which was then evaluated in a Latin square design in which 20 patients with PsA were assessed by 10 clinicians. For each group of 10 patients, 5 assessors conducted traditional assessment (consisting of 66/68-joint count, body surface area, Leeds Enthesitis Index, and dactylitis and nail counts) and 5 assessors conducted a standardized, thorough general examination informed by the infographic. Assessors switched assessment type between groups. The 3-item (3VAS) and 4VAS informed by traditional and infographic methods were compared, alongside other composite scores. RESULTS: There was strong agreement between traditional and infographic physician global VAS (intraclass correlation coefficient [ICC] 0.69, P = 0.01). This improved to very strong agreement when incorporated into the 3VAS (ICC 0.99, P < 0.001) and 4VAS (ICC 0.99, P < 0.001). The duration of assessment was significantly less for the infographic vs traditional groups (6.5 vs 7.8 mins, P < 0.001). There was moderately high agreement between the 3VAS and 4VAS categories of disease activity, with the same categories defined by Psoriatic Arthritis Disease Activity Score (PASDAS) and Disease Activity Index for Psoriatic Arthritis (DAPSA; Ⲭ2 17.0, P = 0.049). CONCLUSION: Our group developed and validated a novel training infographic that informs a briefer assessment of the physician global VAS than traditional assessments. This tool has potential applications in training and routine clinical practice.
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BACKGROUND: Patients with Immune Mediated Inflammatory Diseases (IMIDs) using immunosuppressive therapy are at increased risk of infections, including vaccine-preventable infections. In this study, we aimed to evaluate whether patients with IMIDs on systemic immunosuppressive therapy are vaccinated according to current guidelines. METHODS: A survey was sent out, between August 2022 and March 2023, to all patients with IMIDs that visited the departments of dermatology, rheumatology and gastroenterology at an academic and regional hospital in Rotterdam, the Netherlands. Patient-reported vaccination status was compared to the Dutch guidelines on vaccinations in patients with chronic inflammatory diseases. RESULTS: A total of 1,905/5,987 patients responded to the survey (response rate 32%). After exclusion of patients without systemic immunosuppressive medication, the study population comprised 1,390 patients, median age 56 years (IQR 42-66) and 41% male. Most patients (92%) had been vaccinated according to the Dutch National Immunization Program. Before starting immunosuppressive therapy, 2% of the patients who were still considered at risk according to the Dutch guideline were vaccinated for measles, and 4% for diphtheria/tetanus/polio (DT-IPV). Additionally, 62% of patients received an annual influenza vaccine, 16% received a five-yearly pneumococcal vaccine, and 91% were fully vaccinated against COVID-19. CONCLUSION: Patients with IMIDs on immunosuppressive therapy are not vaccinated in accordance with the guidelines. Implementation strategies to improve the vaccination rates for patients with IMIDs should specifically focus on vaccinating against measles and diphtheria/tetanus/polio, and periodic vaccination against pneumococcal and influenza infections.
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OBJECTIVE: Persistent articular inflammation in psoriatic arthritis (PsA) is associated with radiographic damage. Despite advances in diagnosis and therapy, radiographic structural damage remains prevalent in PsA. To elucidate this topic, we studied which baseline clinical characteristics determine radiographic progression. METHODS: For this analysis, data were used from DEPAR (Dutch South West Psoriatic Arthritis) Study, a real-world cohort of patients with newly diagnosed PsA. Radiographic changes were assessed using the modified Total Sharp/van der Heijde Score (mTSS) for PsA. Univariable-multivariable mixed-effects negative binomial regression analysis was applied to define baseline predictors for radiographic progression over time. RESULTS: The study included 476 patients with early PsA with 1660 hand and feet radiographs from four different time points (baseline, first, second and third year). The progressive group (n=71) had a higher mTSS compared with the non-progressive group (n=405) at diagnosis (17 (3-36) vs 0 (0-1)). A comparison of the two groups revealed that the progressive group had significantly older (59 (12) vs 49 (13)) and a higher rate of the presence of swollen joints (93% vs 78%) at diagnosis. Multivariable analysis identified age (incidence rate ratio (IRR)=1.10, p=0.000), sex (female) (IRR=0.48, p=0.043) and baseline mTSS (IRR=1.11, p=0.000) as significant determinants of radiographic change over time. For the progressive subset, additionally, the multivariable analysis highlighted baseline Disease Activity in PSoriatic Arthritis (IRR=1.05, p=0.006) and swollen joint count (IRR=1.07, p=0.034) as predictors. CONCLUSIONS: According to this real-world cohort, patients with early PsA exhibit minimal radiographic progression under current treatment protocols. This study indicates that while old age and initial radiographic damage predict progression, female sex confers a protective effect on it. Furthermore, disease activity score and swollen joints emerged as predictors for radiographic changes during the follow-up in progressive patients.
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Artritis Psoriásica , Progresión de la Enfermedad , Radiografía , Humanos , Artritis Psoriásica/diagnóstico por imagen , Artritis Psoriásica/diagnóstico , Artritis Psoriásica/epidemiología , Masculino , Femenino , Persona de Mediana Edad , Adulto , Anciano , Índice de Severidad de la Enfermedad , Estudios de CohortesRESUMEN
OBJECTIVE: To compare clinical and patient-reported outcomes (PROs) over 5 years between patients with rheumatoid arthritis (RA) in sustained remission (sREM), sustained low disease activity (sLDA) or active disease (AD) in the first year after diagnosis. METHODS: All patients with RA from the treatment in the Rotterdam Early Arthritis CoHort trial, a multicentre, stratified, single-blinded trial with a treat-to-target approach, aiming for LDA (Disease Activity Score (DAS) ≤2.4), were studied. Patients were categorised into: (1) sREM (mean DAS from 6 to 12 months <1.6) (n=173); (2) sLDA (mean DAS from 6 to 12 months 1.6-2.4) (n=142); and (3) AD (mean DAS from 6 to 12 months >2.4) (n=59). Pain, fatigue, functional impairment, health-related quality of life (HRQoL), health status and productivity loss during 5 years were compared between groups. Radiographic progression (modified Total Sharp Score (mTSS)) was compared over 2 years. RESULTS: Patients in sLDA in the first year had worse PROs during follow-up, compared with patients in sREM: pain (0-10 Likert) was 0.90 units higher (95% CI 0.52 to 1.27), fatigue (Visual Analogue Scale) was 12.10 units higher (95% CI 7.27 to 16.92), functional impairment (Health Assessment Questionnaire-Disability Index) was 0.28 units higher (95% CI 0.17 to 0.39), physical HRQoL (36-item Short Form Health Survey (SF-36) Physical Component Summary score) was 4.42 units lower (95% CI -6.39 to -2.45), mental HRQoL (SF-36 Mental Component Summary score (MCS)) was 2.95 units lower (95% CI -4.83 to -1.07), health status (European Quality of life 5-Dimensions 3-Levels (EQ-5D-3L)) was 0.06 units lower (95% CI -0.09 to -0.03) and productivity loss (0%-100%) was 7.76% higher (95% CI 2.76 to 12.75). Differences between the AD and sREM group were even larger, except for the SF-36 MCS and EQ-5D-3L. No differences in mTSS were found between groups. CONCLUSION: Patients with RA who reach sREM in the first year have better HRQoL and function, and less pain, fatigue and productivity loss in the years thereafter, compared with patients with RA who are in sLDA or AD in the first year.
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Antirreumáticos , Artritis Reumatoide , Humanos , Calidad de Vida , Antirreumáticos/uso terapéutico , Artritis Reumatoide/diagnóstico por imagen , Artritis Reumatoide/tratamiento farmacológico , Medición de Resultados Informados por el Paciente , Dolor/tratamiento farmacológico , Fatiga/etiología , Fatiga/tratamiento farmacológicoRESUMEN
OBJECTIVES: To investigate whether there is a window of opportunity for psoriatic arthritis (PsA) patients and to assess which patient characteristics are associated with a longer diagnostic delay. METHODS: All newly diagnosed, disease-modifying antirheumatic drug-naïve PsA patients who participated in the Dutch southwest Early PsA cohoRt and had ≥3 years of follow-up were studied. First, total delay was calculated as the time period between symptom onset and PsA diagnosis made by a rheumatologist and then split into patient and physician delays. The total delay was categorised into short (<12 weeks), intermediate (12 weeks to 1 year) or long (>1 year). These groups were compared on clinical (Minimal Disease Activity (MDA) and Disease Activity index for PSoriatic Arthritis (DAPSA) remission) and patient-reported outcomes during 3 years follow-up. RESULTS: 708 PsA patients were studied of whom 136 (19%), 237 (33%) and 335 (47%) had a short, intermediate and long total delay, respectively. Patient delay was 1.0 month and physician delay was 4.5 months. Patients with a short delay were more likely to achieve MDA (OR 2.55, p=0.003) and DAPSA remission (OR 2.35,p=0.004) compared with PsA patients with a long delay. Patient-reported outcomes showed numerical but non-significant differences between the short and long delay groups. Female patients and those presenting with enthesitis, chronic back pain or normal C-reactive protein (CRP) had a longer delay. CONCLUSIONS: In PsA, referral and diagnosis within 1 year is associated with better clinical outcomes, suggesting the presence of a window of opportunity. The most gain in referral could be obtained in physician delay and in females, patients with enthesitis, chronic back pain or normal CRP.
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Antirreumáticos , Artritis Psoriásica , Humanos , Femenino , Artritis Psoriásica/diagnóstico , Artritis Psoriásica/tratamiento farmacológico , Artritis Psoriásica/epidemiología , Resultado del Tratamiento , Diagnóstico Tardío , Antirreumáticos/uso terapéutico , Dolor de EspaldaRESUMEN
OBJECTIVE: There is a need for a widely accepted comprehensive disease activity measure for use in daily practice in patients with psoriatic arthritis (PsA). For this reason, the 3-item Visual Analogue Scale (3VAS) and 4-item Visual Analogue Scale (4VAS) were developed. This study aimed to test construct validity and responsiveness of the 3VAS and 4VAS in a population of patients with newly diagnosed PsA receiving usual care. METHODS: Components of the 3VAS (physician global, patient global, patient skin) and 4VAS (physician global, patient pain, patient joint, patient skin) were scored on 0-10 VAS scales. Agreement of low disease activity (LDA) state between 3VAS/4VAS and other composite measures was tested using Venn diagrams. Construct validity and responsiveness (3-month interval) were assessed using Spearman correlation coefficients and standardised response means (SRM) with effect sizes (ES), respectively, following hypothesis generation. Both 3VAS/4VAS were also compared with several patient-reported outcome measures. RESULTS: Data from 629 patients were used. Both 3VAS (ES=0.48, SRM 0.52) and 4VAS (ES=0.48, SRM=0.50) showed responsiveness similar to Disease Activity in PSoriatic Arthritis (DAPSA) and Disease Activity Score-28 (DAS28). Both measures had a strong correlation with DAPSA (r=0.80-0.87), Psoriatic Arthritis Disease Activity Score (PASDAS) (r=0.89) and Routine Assessment of Patient Index Data 3 (RAPID3) (r=0.84-0.92). 3VAS and 4VAS had the highest agreement with PASDAS in categorising patients to LDA at 12 months. CONCLUSION: This is the first study assessing the performance of the 3VAS and 4VAS in an observational cohort of patients with early PsA. Both measures have promising performance characteristics, showing strong correlations and good discrimination with existing composite measures. The 4VAS may be the preferred version with better face validity.
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Artritis Psoriásica , Humanos , Artritis Psoriásica/diagnóstico , Índice de Severidad de la Enfermedad , Reproducibilidad de los Resultados , Medición de Resultados Informados por el PacienteRESUMEN
The Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) pilot grant awards help support young researchers starting their careers while also encouraging them to develop a focus on psoriatic disease. In this brief report, winners of the 2020 and 2021 awards present the results of their pilot projects.
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Artritis Psoriásica , Dermatología , Psoriasis , Reumatología , Humanos , Proyectos PilotoRESUMEN
OBJECTIVES: Psoriatic arthritis (PsA) phenotypes are typically defined by their clinical components, which may not reflect patients' overlapping symptoms. This post hoc analysis aimed to identify hypothesis-free PsA phenotype clusters using machine learning to analyse data from the phase III DISCOVER-1/DISCOVER-2 clinical trials. METHODS: Pooled data from bio-naïve patients with active PsA receiving guselkumab 100 mg every 8/4 weeks were retrospectively analysed. Non-negative matrix factorisation was applied as an unsupervised machine learning technique to identify PsA phenotype clusters; baseline patient characteristics and clinical observations were input features. Minimal disease activity (MDA), disease activity index for psoriatic arthritis (DAPSA) low disease activity (LDA) and DAPSA remission at weeks 24 and 52 were evaluated. RESULTS: Eight clusters (n=661) were identified: cluster 1 (feet dominant), cluster 2 (male, overweight, psoriasis dominant), cluster 3 (hand dominant), cluster 4 (dactylitis dominant), cluster 5 (enthesitis, large joints), cluster 6 (enthesitis, small joints), cluster 7 (axial dominant) and cluster 8 (female, obese, large joints). At week 24, MDA response was highest in cluster 2 and lowest in clusters 3, 5 and 6; at week 52, it was highest in cluster 2 and lowest in cluster 5. At weeks 24 and 52, DAPSA LDA and remission were highest in cluster 2 and lowest in clusters 4 and 6, respectively. All clusters improved with guselkumab treatment over 52 weeks. CONCLUSIONS: Unsupervised machine learning identified eight PsA phenotype clusters with significant differences in demographics, clinical features and treatment responses. In the future, such data could help support individualised treatment decisions.
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Artritis Psoriásica , Masculino , Humanos , Femenino , Artritis Psoriásica/diagnóstico , Artritis Psoriásica/tratamiento farmacológico , Resultado del Tratamiento , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Fenotipo , Aprendizaje AutomáticoRESUMEN
OBJECTIVES: Achieving low disease activity (LDA) is important in patients with psoriatic arthritis. It is of value to know if health-related quality of life (HRQoL) of patients who reached musculoskeletal low disease activity can be further improved by additionally achieving remission of their psoriasis. So, the aim of this study was to assess HRQoL in patients with active psoriasis who reached disease activity in psoriatic arthritis (DAPSA) LDA after one year of follow-up. METHODS: Data were collected from the Dutch south west Psoriatic Arthritis cohort. Musculoskeletal disease activity was measured using DAPSA. Patients who reached DAPSA-LDA after one year were divided based on reaching psoriasis remission (Psoriasis Area and Severity Index [PASI] <1). HRQoL and work productivity were compared between both groups. RESULTS: After one year, 230 (44%) patients with active psoriasis at baseline reached DAPSA-LDA, of which 108 (47%) patients achieved psoriasis remission. The group of patients with active psoriasis (n=122, 53%) contained more men (p=0.023) and scored lower on the 12-item Psoriatic Arthritis Impact of Disease questionnaire (p=0.012). On the Skindex-17 psychosocial subscale, 31% experienced moderate to high impairment and on the symptoms subscale 28% experienced a lot of symptoms. Work productivity did not differ between both groups. CONCLUSIONS: The majority of patients with DAPSA-LDA and active psoriasis after one year has a good HRQoL. However, a proportion of these patients still experiences considerable skin burden. We recommend rheumatologists to continue assessing and treating psoriasis to reduce skin burden in PsA patients who achieved musculoskeletal low disease activity.
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Antirreumáticos , Artritis Psoriásica , Psoriasis , Masculino , Humanos , Artritis Psoriásica/tratamiento farmacológico , Calidad de Vida , Resultado del Tratamiento , Antirreumáticos/uso terapéutico , Inducción de Remisión , Índice de Severidad de la Enfermedad , Psoriasis/tratamiento farmacológicoRESUMEN
OBJECTIVE: This literature review aimed to identify the most efficacious current interventions for dactylitis and provide up-to-date scientific evidence to support the 2021 Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) recommendations on the management of psoriatic arthritis. METHODS: Original articles published from 2013 to 2020, registered in MEDLINE, Embase, and Cochrane Library, describing interventional trials and reporting dactylitis-related outcomes were included. The 20 members of the GRAPPA dactylitis group were divided into 9 subgroups according to treatment, and members of each group independently extracted data from articles/abstracts corresponding to their group by using a standardized data extraction form. RESULTS: Forty-nine publications were analyzed, representing 40 randomized clinical trials (RCTs) and including 16,752 patients. Dactylitis was assessed as a secondary outcome in 97.5% of these trials and more than 40% of RCTs did not employ a specific dactylitis measure or instrument. CONCLUSION: The emergence of agents with novel mechanisms of action in recent years, such as interleukin 17 (IL-17), IL-12/23, IL-23, and Janus kinase inhibitors, has significantly expanded the available treatment options for dactylitis. This article points out the lack of consensus regarding dactylitis assessment and the paucity of data concerning the effect of local steroid injections, nonsteroidal antiinflammatory drugs, and conventional disease-modifying antirheumatic drugs. Clinical trials evaluating the effect of these traditional and low-cost medications used to treat dactylitis should be encouraged.
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Antirreumáticos , Artritis Psoriásica , Psoriasis , Humanos , Artritis Psoriásica/tratamiento farmacológico , Psoriasis/tratamiento farmacológico , Antirreumáticos/uso terapéutico , Antiinflamatorios no Esteroideos/uso terapéutico , Interleucina-12RESUMEN
OBJECTIVE: Rheumatologists play a pivotal role in the management of patients with psoriatic arthritis (PsA). Due to time constraints during clinic visits, the skin may not receive the attention needed for optimal patient outcome. Therefore, the aim of this study was to select a set of core questions that can help rheumatologists in daily rheumatology clinical practice to identify patients with PsA with a high skin burden. METHODS: Baseline data from patients included in the Dutch South West Psoriatic Arthritis (DEPAR) cohort were used. Questions were derived from the Skindex-17 and Dermatology Life Quality Index (DLQI) questionnaires. Underlying clusters of questions were identified with an exploratory principal component analysis (PCA) with varimax rotation, after which a 2-parameter logistic model was fitted per cluster. Questions were selected based on their discrimination and difficulty. Subsequently, 2 flowcharts were made with categories of skin burden severity. Clinical considerations were specified per category. RESULTS: In total, 413 patients were included. The PCA showed 2 underlying clusters: a psychosocial domain and a domain assessing physical symptoms. We selected these 2 domains. The psychosocial domain contains 3 questions and specifies 4 categories of skin burden severity. The physical symptoms domain contains 2 questions and categorizes patients in 1 out of 3 categories. CONCLUSION: We have selected a set with a maximum of 5 questions that rheumatologists can easily implement in their consultation to assess skin burden in patients with PsA. This practical guide makes the assessment of skin burden more accessible to rheumatologists and can aid in clinical decision making.
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Artritis Psoriásica , Dermatología , Psoriasis , Reumatología , Humanos , Artritis Psoriásica/diagnóstico , Reumatólogos , Derivación y Consulta , Psoriasis/diagnóstico , Índice de Severidad de la EnfermedadAsunto(s)
Enfermedades Inflamatorias del Intestino , Psoriasis , Espondiloartropatías , Humanos , Prevalencia , Espondiloartropatías/diagnóstico , Espondiloartropatías/epidemiología , Enfermedades Inflamatorias del Intestino/epidemiología , Psoriasis/diagnóstico , Psoriasis/epidemiología , Enfermedad CrónicaRESUMEN
Importance: Intra-articular (IA) glucocorticoid injection is widely used in patients with knee osteoarthritis (OA), but the safety of this technique is in question among physicians. Intramuscular (IM) glucocorticoid injection could be an alternative approach. Objective: To investigate whether an IM glucocorticoid injection is noninferior to an IA glucocorticoid injection in reducing knee pain for patients with knee OA in primary care. Design, Setting, and Participants: The KIS trial, a multicenter, open-label, randomized clinical noninferiority trial including patients with symptomatic knee OA, was conducted in 80 primary care general practices in the southwest of the Netherlands. The study was conducted from March 1, 2018, to July 28, 2020. Interventions: Patients were randomly allocated to receive an injection of triamcinolone acetonide, 40 mg, either IM in the ipsilateral ventrogluteal region or IA in the knee joint. All patients were followed up for 24 weeks. Main Outcomes and Measures: The pain score at 4 weeks measured with Knee Injury and Osteoarthritis Outcome Score (range, 0-100; 0 indicates extreme pain), with a noninferiority margin of -7 (IM minus IA). A per-protocol analysis was prespecified as the primary analysis. Results: A total of 145 patients (94 women [65%]; mean [SD] age, 67 [10] years) were included; of these, 138 patients (IM, 72; IA, 66) were included in the per-protocol analysis. Clinically relevant improvements in knee pain were reached up to 12 weeks after the injection in both groups. At 4 weeks, the estimated mean difference in the Knee Injury and Osteoarthritis Outcome Score between the 2 groups was -3.4 (95% CI, -10.1 to 3.3). Noninferiority could not be declared because the lower limit exceeded the noninferiority margin. Intramuscular injection was noninferior to IA injection at 8 (mean difference, 0.7; 95% CI, -6.5 to 7.8) and 24 (mean difference, 1.6; 95% CI, -5.7 to 9.0) weeks. No significant difference was found among all the secondary outcomes. These results were similar for the sensitivity analysis in an intention-to-treat population. The most frequently reported adverse events were hot flush (IM, 7 [10%] vs IA, 14 [21%]) and headache (IM, 10 [14%] vs IA, 12 [18%]), and all events were classified as nonserious. Conclusions and Relevance: Based on the findings of this trial, among patients with knee OA in primary care, IM glucocorticoid injection could present an inferior effect in reducing pain at 4 weeks compared with IA injection. Noninferiority of an IM injection was observed at 8 and 24 weeks after injection. This trial provides data for shared decision-making, taking into account the advantages and disadvantages of both types of injections. Trial Registration: Dutch Trial Registry: NTR6968.
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Glucocorticoides , Osteoartritis de la Rodilla , Adulto , Anciano , Femenino , Glucocorticoides/uso terapéutico , Humanos , Inyecciones Intraarticulares , Articulación de la Rodilla , Osteoartritis de la Rodilla/complicaciones , Osteoartritis de la Rodilla/tratamiento farmacológico , Dolor/tratamiento farmacológicoRESUMEN
OBJECTIVE: To compare patient-reported outcomes (PROs) from the first year to the third year between patients with psoriatic arthritis (PsA) who achieved minimal disease activity (MDA) in the first year after diagnosis and those who did not. METHODS: Consecutive, newly diagnosed, patients with DMARD naïve PsA with oligoarthritis or polyarthritis were selected from the Dutch southwest Early PsA cohoRt. Patients were categorised in three groups: (1) Patients who were in MDA at both 9 months and 12 months after diagnosis (sustained MDA); (2) Patients who achieved MDA in the first year but in whom it was not sustained at both 9 months and 12 months (non-sustained MDA); (3) Patients who did not achieve MDA in the first year (no MDA). PROs were compared between groups from the first year to the third year after diagnosis using a linear mixed model. RESULTS: 240 patients were selected; 104 (43%) were classified as sustained MDA, 60 (25%) as non-sustained MDA and 76 (32%) as no MDA. Patients who did not achieve MDA in the first year experienced remarkably lower PROs during follow-up, compared with the sustained MDA group: health status (European Quality of life 5-Dimensions 5-Levels) was 0.23 units lower (95% CI -0.28 to -0.18), functional impairment (Health Assessment Questionnaire-Disability Index) was 0.81 units higher (95% CI 0.70 to 0.92), pain (Visual Analogue Scale) was 35.38 mm higher (95% CI 30.57 to 40.18), fatigue (Bristol Rheumatoid Arthritis Fatigue-Multidimensional Questionnaire) was 17.88 units higher (95% CI 14.60 to 21.16), and anxiety and depression (Hospital Anxiety and Depression Scale) were, respectively, 3.26 units (95% CI 2.25 to 4.27) and 4.04 units higher (95% CI 3.10 to 4.99). CONCLUSION: Failure to achieve MDA in the first year after PsA diagnosis was associated with worse PROs that persisted over the years.
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Antirreumáticos , Artritis Psoriásica , Humanos , Artritis Psoriásica/diagnóstico , Artritis Psoriásica/epidemiología , Artritis Psoriásica/tratamiento farmacológico , Calidad de Vida , Resultado del Tratamiento , Antirreumáticos/uso terapéutico , Fatiga/etiología , Fatiga/tratamiento farmacológicoRESUMEN
OBJECTIVES: Psoriasis impacts health-related quality of life (HRQoL) in PsA patients. However, this is not adequately measured with a general HRQoL questionnaire. The aim of this study was to quantify the degree of psoriasis evolution in PsA patients over the first year of follow-up and to evaluate whether the impact of psoriasis on HRQoL can be adequately measured with a dermatology-specific HRQoL questionnaire. METHODS: Data were used from PsA patients in the Dutch south west Early Psoriatic Arthritis cohort. Psoriasis severity was measured with the Psoriasis Area and Severity Index (PASI). Dermatology-specific HRQoL was assessed with the Skindex-17 questionnaire. We used a Sankey diagram to illustrate the evolution of psoriasis severity during the first year of follow-up. To assess the association between psoriasis severity and the symptoms and psychosocial subscale of the Skindex-17, a linear regression analysis with hierarchical variable selection and zero-inflated negative binominal regression analysis were performed, respectively. RESULTS: We included 644 patients; 109 (17%) patients had no psoriasis (PASI = 0), 456 (71%) had mild psoriasis (PASI < 7), 56 (9%) had moderate psoriasis (PASI 7-12) and 23 (4%) had severe psoriasis (PASI > 12). Psoriasis severity did not fluctuate much during the first year. PASI was significantly associated with both subscales of the Skindex-17 at baseline and 12 months. CONCLUSION: Psoriasis severity in PsA patients is mostly mild but impacts HRQoL when measured using a dermatology-specific HRQoL questionnaire. For optimal management of PsA patients, we recommend rheumatologists acquire information on skin burden by using a dermatology-specific HRQoL questionnaire.
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Artritis Psoriásica , Psoriasis , Artritis Psoriásica/diagnóstico , Humanos , Psoriasis/diagnóstico , Calidad de Vida , Índice de Severidad de la EnfermedadRESUMEN
BACKGROUND: Psoriatic arthritis (PsA) is a chronic, heterogeneous, immune-mediated disease manifesting as a spectrum of possible inflammatory signs and symptoms. Clinicians need therapeutic choices that work across all active PsA disease domains, as well as practical information about efficacy of available treatments for individual domains in specific groups of patients. The objective of this study was to evaluate the effect of prior tumor necrosis factor inhibitor (TNFi) exposure on the efficacy of secukinumab across PsA core domains. METHODS: Data were pooled from 2049 participants with PsA in four phase 3 studies (FUTURE 2-5). Efficacy at week 16 was evaluated for each GRAPPA-OMERACT PsA core domain using nonresponder imputation for musculoskeletal disease activity and Psoriasis Area and Severity Index scores or as-observed data for other outcomes. For each measure, comparisons with placebo were made separately in the TNFi-naive and TNFi-inadequate responder/intolerant (TNF-IR) cohorts. RESULTS: Treatment with secukinumab improved PsA disease activity across all disease domains regardless of previous TNFi use, although TNFi-naive patients experienced numerically greater benefits in most outcomes. Among patients treated with secukinumab 300 mg, 41.5% and 24.4% of TNFi-naive patients (P < 0.05 vs placebo) and 18.6% and 9.0% of TNF-IR patients (nonsignificant vs placebo) experienced resolution in 66 swollen and 68 tender joint counts, respectively; additionally, 37.2% of TNFi-naive patients and 24.2% of TNF-IR patients achieved complete resolution of psoriasis at week 16 (all P < 0.05 vs placebo). Secukinumab effect sizes were generally larger in TNFi-naive vs TNF-IR patients for musculoskeletal and patient-reported domains. CONCLUSIONS: Secukinumab demonstrated efficacy vs placebo across GRAPPA-OMERACT PsA core domains. Higher responses among TNFi-naive vs TNF-IR patients suggest that secukinumab should be considered for first-line use in PsA.
Psoriatic arthritis (PsA) is a long-term disease that can affect a patient's joints, skin, lower back, physical function, mental health, productivity, and other areas. Drugs called tumor necrosis factor inhibitors (TNFis) can be used to treat PsA, although not all patients benefit from TNFis and many seek other treatment options. These patients, known as TNFi-inadequate responders (TNF-IR), have PsA that is difficult to treat. Another treatment option is secukinumab, a drug that blocks a molecule called interleukin-17 that is involved in PsA. Doctors need to know how different drugs work for treating PsA signs and symptoms in different groups of patients, including TNF-IR patients and those who have never received TNFis (TNFi-naive patients). This study used data from 2049 patients in four different PsA clinical trials (FUTURE 25) to see how well secukinumab worked at treating different signs and symptoms of PsA in TNFi-naive and TNF-IR patients. After 16 weeks of treatment, patients who took secukinumab saw greater improvements across all measured PsA signs and symptoms than those who took placebo. This was true for both TNFi-naive and TNF-IR patients. TNFi-naive patients seemed to benefit slightly more than TNF-IR patientsespecially in their joint symptomsalthough this study was not designed to judge the significance of these differences. These results suggest that secukinumab would be an effective first treatment option for patients with PsA. Since secukinumab improves the skin, joints, and other affected areas, it can be useful in treating the whole patient who has psoriatic disease.
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OBJECTIVES: Methotrexate (MTX) is currently the recommended first-line therapy for treating psoriatic arthritis (PsA), despite lacking clear evidence. No estimates of efficacy of MTX in usual care and no clear MTX responsive clinical or laboratory variables are currently available. This study describes the response to MTX monotherapy in newly diagnosed patients with PsA in usual care. Second, we compared clinical variables and cytokine profiles in patients responding and not responding to MTX monotherapy. METHODS: We used data collected in the Dutch southwest Early Psoriatic Arthritis cohoRt study to select patients with PsA with oligoarthritis or polyarthritis, and at least 1 year follow-up. We analysed disease activity at 6 months of patients who started MTX monotherapy and still used MTX monotherapy 1 year after diagnosis. Cytokine profiles were determined at baseline and after 3 and 6 months with a bead-based multi-immunoassay. RESULTS: We identified 219 patients of which 183 (84%) patients started MTX monotherapy within 6 months after diagnosis. 90 patients used MTX monotherapy throughout the first year of which 44 patients (24%) reached minimal disease activity(MDA) at 6 months, decreasing to 33 patients (18%) after 1 year. Non-responders had significantly higher concentrations of interleukin (IL) 23 and IL-10 before and during MTX therapy. CONCLUSIONS: Our results showed that only 18% of patients with PsA are in sustained MDA after 1 year of MTX monotherapy and non-responders more often had IL-23-driven disease. Our results indicate the need for more treat-to-target and personalised therapy strategies in PsA.
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Antirreumáticos/uso terapéutico , Artritis Psoriásica/sangre , Artritis Psoriásica/tratamiento farmacológico , Interleucina-23/sangre , Metotrexato/uso terapéutico , Adulto , Anciano , Antirreumáticos/administración & dosificación , Artritis Psoriásica/diagnóstico , Biomarcadores , Citocinas/sangre , Femenino , Humanos , Mediadores de Inflamación/sangre , Masculino , Metotrexato/administración & dosificación , Persona de Mediana Edad , Pronóstico , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
BACKGROUND: The knee is symptomatically the most frequent affected joint in osteoarthritis and, in the Netherlands and other Western countries, is mainly managed by general practitioners (GPs). An intra-articular glucocorticoid injection is recommended in (inter) national guidelines for patients with knee osteoarthritis as an option for a flare of knee pain and/or for those who are not responding well to pain medication. An innovative approach that could replace the intra-articular injection is an intramuscular gluteal glucocorticoid injection. An intramuscular injection is easier to perform than an intra-articular injection with lesser risk of severe local adverse reactions. We hypothesize that intramuscular gluteal glucocorticoid injection is non-inferior in reducing knee pain compared to intra-articular glucocorticoid injection, with potentially a longer lasting effect than intra-articular injection. METHODS/DESIGN: The study will be a pragmatic randomized controlled non-inferiority trial with two parallel groups. A total of 140 patients aged 45 years and older with knee osteoarthritis who contacted their general practitioner and have persistent knee pain (score ≥ 3 on 0-10 numerical rating scale; 0 = no knee pain) will be included. Patients will be randomly allocated (1:1) to an injection of 40 mg triamcinolone acetonide intra-articular in the knee joint or intramuscular in the ipsilateral ventrogluteal area. The effect of treatment will be evaluated by questionnaires at 2, 4, 8, 12, and 24 weeks after injection. The primary outcome is patients' reported severity of knee pain measured with the pain subscale of the Knee injury and Osteoarthritis Outcome Score 4 weeks after injection. Statistical analysis will be based on both the per-protocol and the intention-to-treat principle. DISCUSSION: This study will evaluate non-inferiority of intramuscular glucocorticoid injection compared to intra-articular glucocorticoid injection for knee osteoarthritis symptoms. TRIAL REGISTRATION: This trial is registered in the Dutch Trial Registry (number NTR6968) at 2018-01-22 (https://www.trialregister.nl/trial/6784). Issue date: 1 October 2019. TRIAL SPONSOR: Erasmus MC University Medical Center Rotterdam. PO-box 2040. 3000 CA Rotterdam. The Netherlands.
Asunto(s)
Glucocorticoides/administración & dosificación , Articulación de la Rodilla/fisiopatología , Osteoartritis de la Rodilla/tratamiento farmacológico , Triamcinolona Acetonida/administración & dosificación , Método Doble Ciego , Humanos , Inyecciones Intraarticulares , Inyecciones Intramusculares , Estudios Multicéntricos como Asunto , Países Bajos , Dolor/tratamiento farmacológico , Dimensión del Dolor , Ensayos Clínicos Pragmáticos como Asunto , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios , Factores de Tiempo , Resultado del TratamientoRESUMEN
OBJECTIVE: Interleukin-17A (IL-17A) and tumor necrosis factor (TNF) contribute to the pathogenesis of psoriatic arthritis (PsA). However, their functional relationship in PsA synovitis has not been fully elucidated. Additionally, although CD8+ T cells in PsA have been recognized via flow cytometry as a source of IL-17A production, it is not clear whether CD8+ T cells secrete IL-17A under more physiologically relevant conditions in the context from PsA synovitis. This study was undertaken to clarify the roles of IL-17A and TNF in the synovial fluid (SF) from patients with PsA and investigate the impact of CD8+ T cells on IL-17A production. METHODS: IL-17A+ T cells were identified by flow cytometry in SF samples from 20 patients with active PsA, blood samples from 22 treatment-naive patients with PsA, and blood samples from 22 healthy donors. IL-17A+ T cells were sorted from 12 PsA SF samples and stimulated using anti-CD3/anti-CD28 or phorbol myristate acetate (PMA) and ionomycin ex vivo, alone (n = 3) or together with autologous monocytes (n = 3) or PsA fibroblast-like synoviocytes (FLS) (n = 5-6). To evaluate the differential allogeneic effects of neutralizing IL-17A and TNF, SF CD4+ T cells and PsA FLS cocultures were also used (n = 5-6). RESULTS: Flow cytometry analyses of SF samples from patients with PsA showed IL-17A positivity for CD4+ and CD8+ T cells (IL-17A, median 0.71% [interquartile range 0.35-1.50%] in CD4+ cells; median 0.44% [interquartile range 0.17-1.86%] in CD8+ T cells). However, only CD4+ T cells secreted IL-17A after anti-CD3/anti-CD28 activation, when cultured alone and in cocultures with PsA monocytes or PsA FLS (each P < 0.05). Remarkably, CD8+ T cells only secreted IL-17A after 4- or 72-hour stimulation with PMA/ionomycin. Anti-IL-17A and anti-TNF treatments both inhibited PsA synovitis ex vivo. Neutralizing IL-17A strongly inhibited IL-6 (P < 0.05) and IL-1ß (P < 0.01), while anti-TNF treatment was more potent in reducing matrix metalloproteinase 3 (MMP-3) (P < 0.05) and MMP-13. CONCLUSION: CD8+ T cells, in contrast to CD4+ T cells, in SF specimens obtained from PsA patients did not secrete IL-17A following T cell receptor activation. Overlapping, but distinct, effects at the level of inflammatory cytokines and MMPs were found after neutralizing IL-17A or TNF ex vivo in a human model of PsA synovitis.
Asunto(s)
Linfocitos T CD4-Positivos/efectos de los fármacos , Linfocitos T CD8-positivos/efectos de los fármacos , Mediadores de Inflamación/metabolismo , Interleucina-17/biosíntesis , Receptores de Antígenos de Linfocitos T/administración & dosificación , Factor de Necrosis Tumoral alfa/metabolismo , Adulto , Artritis Psoriásica/tratamiento farmacológico , Artritis Psoriásica/inmunología , Linfocitos T CD4-Positivos/inmunología , Linfocitos T CD8-positivos/inmunología , Técnicas de Cultivo de Célula , Femenino , Citometría de Flujo , Humanos , Ionomicina/farmacología , Activación de Linfocitos/efectos de los fármacos , Activación de Linfocitos/inmunología , Masculino , Receptores de Antígenos de Linfocitos T/inmunología , Líquido Sinovial , Sinoviocitos/efectos de los fármacos , Sinoviocitos/inmunología , Sinovitis/tratamiento farmacológico , Sinovitis/inmunología , Acetato de Tetradecanoilforbol/farmacologíaRESUMEN
OBJECTIVES: To compare responsiveness and longitudinal validity of Disease Activity Score 28 (DAS28), Disease Activity index for PSoriatic Arthritis (DAPSA), Composite Psoriatic Disease Activity Index (CPDAI), Psoriatic ArthritiS Disease Activity Score (PASDAS), GRAppa Composite scorE (GRACE) and Minimal Disease Activity (MDA) in usual care PsA patients, within 1 year after diagnosis. METHODS: Data collected in the Dutch southwest early PsA cohort (DEPAR) were used. Responsiveness was assessed using effect size (ES), standardized response mean (SRM), and discrimination between different general health states. Longitudinal validity was tested using mixed models with outcomes health-related quality of life (HRQOL), productivity and disability. RESULTS: Responsiveness was highest for PASDAS, with ES 1.00 and SRM 0.95, lowest for DAPSA, with ES 0.73 and SRM 0.71, and in between for DAS28, CPDAI and GRACE. Differences in general health were best discriminated with PASDAS and GRACE. Patients reporting stable or worsening general health could not be distinguished by DAS28 or CPDAI. Discrimination was better using DAPSA, but worse than when using PASDAS and GRACE. Longitudinal evolvement of HRQOL and productivity had the highest association with low disease activity according to GRACE, followed by PASDAS, MDA, DAPSA, DAS28, with the lowest association for CPDAI. CONCLUSION: PASDAS and GRACE were superior with respect to responsiveness, and together with MDA best related to longitudinal evolvement of HRQOL, productivity and disability. Responsiveness and longitudinal validity of most outcomes were inferior for DAS28, DAPSA and CPDAI. As alternatives to the continuous measure DAPSA, use of PASDAS or GRACE should be considered.