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INTRODUCTION: The Patient Acceptable Symptoms State (PASS) is a validated instrument that is used to assess whether a patient with psoriatic arthritis (PsA) accepts her/his disease status by asking them a simple question: "Think about all the ways your PsA has affected you during the last 48 h. If you were to remain in the next few months as you were during the last 48 h, would this be acceptable to you?" The aim of the present study was to explore any PASS differences in patients with PsA based on sex by looking at the corresponding thresholds of Disease Activity for Psoriatic Arthritis (DAPSA), Psoriatic Arthritis Impact of the Disease-12 (PsAID-12) and the Health Assessment Questionnaire-Disability Index (HAQ-DI) in female and male patients. METHODS: This was a cross-sectional study that included two PsA cohorts. To identify the DAPSA, PsAID and HAQ-DI thresholds that differentiated patients who reported "yes" in response to the PASS question from those who reported "no," we used the receiver operating characteristic curves both for the female and male sexes. Moreover, Cohen's kappa test was used to determine the agreement of a PASS "yes" with DAPSA ≤ 14, PsAID ≤ 4 and HAQ-DI ≤ 0.5. RESULTS: Three-hundred ten patients were considered for the study. The DAPSA, PsAID-12 and HAQ-DI thresholds that differentiated PASS "yes" patients from PASS "no" patients were 11.7, 1.85 and 0.625 in male patients and 13.3, 3.85 and 0.750 in female patients, respectively. A PASS "yes" and DAPSA ≤ 14 showed moderate agreement in males (kappa = 0.56) and good agreement in females (kappa = 0.80); the agreement between a PASS "yes" and PsAID ≤ 4 and between a PASS "yes" and HAQ-DI ≤ 0.5 was higher in female patients (moderate). CONCLUSION: Female patients accept their disease at higher DAPSA, PsAID and HAQ-DI values than male patients do. The clinical meaning of this could be that a female patient generally has a greater global disease acceptance inclination. Therefore, this study further supports the concept that sex differences are present in patients with PsA.
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OBJECTIVE: The main aim of the study was to evaluate the performance of 2 proposed criteria for difficult-to-treat (D2T) psoriatic arthritis (PsA) in a group of patients and to evaluate the agreement between the 2 sets of criteria. METHODS: We performed a cross-sectional analysis of 2 longitudinal cohorts of patients with PsA fulfilling the Classification Criteria for Psoriatic Arthritis (CASPAR), with at least 1 year of follow-up. A detailed medical history was collected and a physical examination was performed for all recruited patients. The proposed criteria for patients with D2T PsA were applied in our group. To test the performance of the 2 sets of criteria, we used an external validator (absence of patient acceptable symptom state + physician global assessment ≥ 6 cm). Finally, the agreement between the 2 sets of criteria was assessed. RESULTS: We evaluated 378 patients with PsA (219 male/159 female), with a mean age (range) of 58 (19-75) years. Seventy-five (19.8%) patients fulfilled the D2T criteria proposed by Perrotta et al and 58 (15.3%) the D2T criteria proposed by Kumthekar et al. Both criteria showed comparable performance, with low sensitivity (Perrotta: 37.8%, Kumthekar: 29.7%) but good specificity (Perrotta: 82.1%, Kumthekar: 86.2%). Finally, the agreement between the 2 sets of criteria is substantial (Fleiss κ 0.72), suggesting that both criteria identify nearly the same group of patients. CONCLUSION: Our study compared 2 published sets of criteria showing comparable performance and substantial agreement. This study may pave the way for further research in this field.
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PURPOSEOF REVIEW: Male fertility is an emergent issue that should be considered in clinical practice, when dealing with chronic inflammatory diseases in young men. As it is known, the chronic inflammation is the main pathophysiologic mechanism in some rheumatological conditions such as spondyloarthritis (SpA), Ankylosing Spondylitis (AS) and Psoriatic Arthritis (PsA). Therefore, it is paramount to be aware if these diseases could impair male fertility, both due to the inflammation or to the treatments needed: we reviewed the literature on the most relevant and recent evidence on male fertility in patients affected by SpA, AS and PsA. RECENT FINDINGS: Rheumatological inflammatory diseases (included SpA, AS and PsA) could impair the family planning in man life, especially when diagnosed at young age. Moreover, focusing on sperm quality, it seems that a link between sperm quality impairment and a higher disease activity exist. Focusing on therapies, Tumor Necrosis Factor inhibitors showed a safety profile on human male fertility in clinical studies. Recently, a prospective study and two double-blind placebo-controlled trials assessed the impact of methotrexate and Filgotinib on semen parameters, respectively, showing a safety profile of these drugs on human semen quality. However, there are no clinical data on the impact of Interleukin (IL)17 inhibitors(i), IL12-23i and IL23i. Concerning male fertility in SpA, AS and PsA, an unmet clinical need is still present and new studies are needed to understand the association between these diseases and male fertility, and the implication of the therapies used for these diseases. This narrative review provides an overview of the available data on male fertility in patients affected by SpA, AS and PsA.
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Citocinas , Infertilidad Masculina , Humanos , Masculino , Infertilidad Masculina/etiología , Espondiloartritis/tratamiento farmacológico , Espondiloartritis/complicaciones , Espondiloartritis/fisiopatología , Fertilidad/fisiología , Espondilitis Anquilosante/tratamiento farmacológico , Espondilitis Anquilosante/complicaciones , Espondilitis Anquilosante/fisiopatología , Análisis de SemenRESUMEN
INTRODUCTION: The concept of severity in a multidomain disease such as psoriatic arthritis (PsA) is still not well defined. The aim of this study was to identify the clinical characteristics of patients with severe peripheral PsA. METHODS: Retrospective analysis of a longitudinal cohort. Demographic and clinical characteristics of patients with PsA were collected at baseline and at last follow-up. We defined the severe population using the modified Composite Psoriatic Disease Activity Index (mCPDAI); which excludes ankylosing spondylitis quality of life scale). Hence, patients with a score of 3 in at least one domain were defined as having severe PsA. Clinical characteristics of patients fulfilling the definition of severe PsA were compared to those non-severe. RESULTS: We evaluated 177 patients with peripheral PsA (M/F: 98/76). Of these, 64 (36.1%) were identified as severe according to the mCPDAI criteria, at baseline. Eighteen patients (10.1%) at last follow-up still met the definition of severe PsA. At last follow-up visit, severe patients with PsA were only males (18/18, P < 0.01) and have worse outcomes in terms of disease activity, pain, function, and impact of disease. Male sex and the severity of skin involvement at baseline were factors associated with the presence of severe PsA. The agreement between the presence of severe PsA and the absence of minimal disease activity was slight [Cohen's k: 0.174 (0.084-0.264)]. CONCLUSIONS: Our study showed that severe patients with PsA had more disease activity, pain, and impact of disease than non-severe patients. Furthermore, we demonstrated that severity and disease activity are not interchangeable concepts.
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INTRODUCTION: An overarching principle for the management of psoriatic arthritis (PsA) is a shared decision-making process between physicians and patients. The aim of this study is to assess the patient-physician relationship in a group of patients with PsA, by using the Perceived Efficacy in Patient-Physician Interactions (PEPPI) and CollaboRATE instruments. METHODS: This is a cross-sectional multicenter study where consecutive patients with PsA were enrolled. For each patient, the main demographic, comorbid conditions, and clinical data were collected, including the assessment of disease activity, function, quality of life, and impact of disease. PEPPI and CollaboRATE questionnaires were used, respectively, to evaluate the patient's perception of the patient-physician relationship and the shared decision-making process. RESULTS: A total of 81 patients with PsA were enrolled at four centers in Italy. Overall, our patients showed a high level of confidence in obtaining needed health care, with relatively high median (IQR) values of PEPPI (20; 16-23), and a good shared decision-making process, with high median (IQR) values of CollaboRATE questionnaire (7; 6-9). PEPPI and CollaboRATE scores showed a statistically significant inverse correlation with different clinical variables such as disease duration, Leeds Enthesitis Index, PsA impact of Disease, Health Assessment Questionnaire, pain, patient's global assessment of disease activity and clinical disease activity for PsA. The presence of comorbidities did not appear to be associated with lower values of PEPPI and CollaboRATE. CONCLUSIONS: In this study, few patients with PsA were at risk of suboptimal communication with their physician. This phenomenon appeared to be primarily related to higher disease activity and burden.
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Axial spondyloarthritis (axSpA) encompasses radiographic axial SpA (r-axSpA), formally designated as ankylosing spondylitis (AS) and non-radiographic axial SpA (nr-axSpA). The advent of MRI permitted the description of the "pre-radiographic" (nr-AxSpA) stage characterized by bone marrow oedema lesions, histologically an osteitis, not yet visible on X-rays. Most subjects with a diagnosis of nr-axSpA do not progress to r-axSpA and the risk of misdiagnosis of nr-axSpA is considerable because back pain related to malalignment, degenerative conditions or biomechanical stress including intense exercise may lead to positive MRI scans. Even when nr-axSpA or r-axSpA are accurately diagnosed only about 40-50% achieve the ASAS40 responses with licensed therapies. It is likely that spinal enthesitis/osteitis leading to structural damage and associated damage contributes to post inflammatory disc territory secondary pain responses. Things are complicated as the concept of refractory axSpA itself is not well defined since there is no gold standard test to capture the full burden of inflammatory disease and, in any event, MRI has not been systematically applied. Nevertheless, there is sufficient evidence to borrow from the refractory rheumatoid arthritis field to propose two types of refractory axial SpA- a persistent inflammatory refractory ax-SpA (PIRaxSpA) and non-inflammatory refractory ax-SpA (NIRaxSpA). Both axSpA refractoriness and misdiagnosis need careful considerations when evaluating treatment failure. The immunological basis for axSpA immunotherapeutics non-responses is still rudimentary beyond the knowledge of HLA-B27 positivity status, CRP elevation, and MRI bone oedema that represents osteitis being equated with responder status.
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Espondiloartritis Axial no Radiográfica , Osteítis , Espondiloartritis , Espondilitis Anquilosante , Humanos , Espondiloartritis/complicaciones , Espondiloartritis/diagnóstico , Espondiloartritis/terapia , Espondilitis Anquilosante/diagnóstico , Espondilitis Anquilosante/patología , Edema/diagnósticoRESUMEN
OBJECTIVE: The aim was to evaluate the sex differences in sensitivity, specificity, positive and negative predictive values, and likelihood ratio of the outcome indices minimal disease activity (MDA), Disease Activity Score for Psoriatic Arthritis (DAPSA), and Psoriatic Arthritis Impact of Disease (PsAID) with respect to clinical remission, evaluated from both the physician and patient perspective, in a multicenter cohort of patients with PsA. METHODS: In this cross-sectional analysis of 2 longitudinal cohorts, all patients with PsA consecutively attending our rheumatology units were considered potentially eligible for the study. In all patients, a complete clinical examination was carried out. The DAPSA was calculated for each patient (DAPSA values ≤ 4 were considered as remission) and MDA was also evaluated. Patient and physician global assessment values ≤ 1 were considered as a surrogate of remission from the patient and physician perspective, respectively. RESULTS: Two hundred seventy-two patients with PsA were enrolled (mean age 55.7 [SD 12.4]; 141 male, 131 female). In both sexes, MDA had good sensitivity and specificity toward remission as assessed by the rheumatologist. Remission according to DAPSA had excellent values of specificity but lacks sensitivity in both sexes. PsAID ≤ 4 had excellent values of sensitivity but lacked specificity in both sexes. Remission defined by DAPSA values was found to be more sensitive and specific in female patients (45.4% and 100%, respectively) than in male patients (33.3% and 84.2%, respectively) with respect to physician-judged remission. CONCLUSION: The results of this study demonstrate for the first time, to our knowledge, that some differences between the 2 sexes on the different outcome indices are possible. This could be important in the clinical management of patients with PsA.
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Artritis Psoriásica , Médicos , Humanos , Masculino , Femenino , Persona de Mediana Edad , Artritis Psoriásica/diagnóstico , Artritis Psoriásica/tratamiento farmacológico , Estudios Transversales , Inducción de Remisión , Índice de Severidad de la EnfermedadRESUMEN
INTRODUCTION: The aim of this work is to characterize which Minimal Disease Activity (MDA) domains are mainly achieved, based on different treatments, in psoriatic arthritis (PsA) patients. Moreover, the association between MDA achievement and the different treatment groups was assessed. METHODS: We conducted a cross-sectional analysis of two longitudinal PsA groups. Inclusion criteria were: age ≥ 18 years, PsA diagnosis, stable treatment for at least 6 months. Patients were grouped depending on the therapy: group 1: Non-Steroidal Anti-Inflammatory Drugs (NSAIDs)/cyclooxygenase 2 inhibitors (COX2i)/steroids, group 2: conventional synthetic Disease-Modifying Anti-Rheumatic Drugs (csDMARDs), group 3: Tumor Necrosis Factor α inhibitors (TNFi), group 4: interleukin inhibitors (IL)12-23i or IL-23i, group 5: IL-17i, group 6: phosphodiesterase 4 inhibitors (PD4i). For each group, the achieved domains based on therapy were assessed. Multivariate logistic regression analysis was performed to assess the association between the treatment groups and the MDA achievement. RESULTS: A total of 220 patients were enrolled, and MDA was achieved in 45.8% of them. In all treatment groups, the first MDA domains achieved were: body surface area ≤ 3, swollen joint count ≤ 1 and Leeds Enthesitis Index ≤ 1, while MDA domains less frequently achieved were Patient Global Assessment (PtgA) ≤ 2 cm and pain on visual analogue scale ≤ 1.5 cm. The logistic regression analysis showed higher odds ratios for the achievement of the MDA in those patients in groups 3 and 4. CONCLUSIONS: In each treatment group, MDA domains less frequently achieved were PtGA and pain, suggesting that "patient-driven domains" are still an unmet need. Due to the study design and the low number of patients in some groups, it is not possible to clearly define which MDA domain was achieved or not based on treatment; however, it seems that some differences could be present. If larger and prospective studies confirm our preliminary results, we could move toward a personalized/domain treatment approach in PsA.
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Psoriatic arthritis (PsA) is a complex, multiform and chronic inflammatory disease characterised by the association of arthritis and psoriasis combined with other related conditions and comorbidities. Treatment of PsA has rapidly evolved by the introduction of new biological drugs and small molecules which allow to achieve disease remission or low disease activity in most of the patients. However, unmet treatment needs still persist for those patients with persistent disease activity or symptoms, impaired function, reduced quality of life or comorbidities. In this context, non-pharmacological approaches, including diet modifications, an adequate sleep quality and physical activity could provide additional benefits. In recent years, diet modifications, improvement of sleep quality and physical activity became an area of interest for researchers and some studies showed how a holistic non-pharmacological approach may ameliorate the quality of life of patients with PsA.The aim of this manuscript was to review the current evidence on the intriguing link and potential effects of diet, sleep and exercise in PsA patients. In particular, we reviewed the literature focusing on the possible benefits of a holistic approach to PsA patients considering lifestyle modifications.
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Artritis Psoriásica , Dieta , Ejercicio Físico , Sueño , Artritis Psoriásica/terapia , Humanos , Manejo de la Enfermedad , Masculino , FemeninoRESUMEN
Psoriatic arthritis (PsA) is a complex and chronic inflammatory condition in which the achievement of the best possible disease control has been proposed as the treatment target, which includes the possibility of reaching remission in all disease domains. However, due to the complexity of this multidomain disease, some patients may still have high disease activity in one or more domain and a high burden of disease, potentially leading to various treatment changes and to difficulty with the overall management. In this paper, we overview the concept of patients with difficult-to-treat PsA and the concept of patients with refractory-to-treatment PsA by providing a distinction between these two concepts and the possible implication for the management of patients with PsA.
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Calcific constrictive pericarditis is a very rare complication of systemic sclerosis. This is the first report of surgically treated calcific constrictive pericarditis in systemic sclerosis. A 53 years-old woman, affected by limited systemic sclerosis, had a diagnosis of calcific constrictive pericarditis. She had a medical history of congestive heart failure since 2022. The patient was treated with pericardiectomy. Via a median sternotomy, the pericardium was dissected and removed from the midline to the left phrenic nerve, thus freeing the heart. Three months after the pericardiectomy, there was a significant clinical improvement. The calcific evolution of chronic pericarditis is a rare complication of systemic sclerosis. This case represents, at best of our knowledge, the first report of calcific constrictive pericarditis, in systemic sclerosis, treated with pericardiectomy.
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Pericarditis Constrictiva , Pericarditis , Esclerodermia Sistémica , Femenino , Humanos , Persona de Mediana Edad , Pericarditis Constrictiva/cirugía , Pericarditis Constrictiva/complicaciones , Pericardiectomía/efectos adversos , Pericardio/cirugía , Esclerodermia Sistémica/complicacionesRESUMEN
The aims of this study were as follows: (1) To evaluate the entheseal fibrocartilage (EF) during Achilles tendon insertion in patients with Psoriatic Arthritis (PsA) by using power Doppler ultrasound (PDUS), (2) to assess the intra and inter-reader reliability of the evaluation of EF thickness, (3) to compare the EF thickness of PsA patients, athletes and healthy controls (HCs), and (4) to evaluate the correlations between EF abnormalities, disease activity and functional indices in PsA. METHODS: Consecutive PsA patients attending our unit were asked to participate. HCs and agonist athletes were enrolled as a control group. A bilateral PDUS evaluation of Achilles tendons was performed in order to evaluate the EF in all patients and controls. RESULTS: In total, 30 PsA patients, 40 athletes and 20 HCs were enrolled. The median (IQR) EF thickness among the PsA patients, athletes and HCs was 0.035 cm (0.028-0.04) cm, 0.036 (0.025-0.043) cm and 0.030 (0.020-0.038) cm, respectively (p = 0.05 between PsA patients and HCs). The intra-reader reliability was excellent [ICC (95% CI) of 0.91 (0.88-0.95)] and the inter-reader reliability was good (0.80 (0.71-0.86). The assessment of EF was feasible, with a mean time of 2 min. No correlations were found with disease activity indices in PsA patients. CONCLUSION: The assessment of EF is a feasible and reproducible test and may be explored as a potential imaging biomarker.
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OBJECTIVES: Psoriatic arthritis (PsA) is a chronic inflammatory disease, frequently associated with cardiovascular (CV) comorbidities. Our aim was to compare the prevalence of CV comorbidities between two groups of PsA patients from different European countries: Belgium and Italy. METHODS: This is a cross-sectional analysis of two longitudinal cohorts in which 803 PsA patients were enrolled (463 from Belgium and 340 from Italy). All enrolled patients were ≥18 years old and fulfilled the ClASsification criteria for Psoriatic Arthritis (CASPAR criteria). For each patient, demographics, clinical assessments, smoking habits, the presence of arterial hypertension (AH), obesity (BMI ≥30), type 2 diabetes (T2D), CV diseases (acute myocardial infarction, stroke or transient ischaemic attack), dyslipidaemia (Italy only) and hypercholesterolaemia (Belgium only) were collected. RESULTS: The most prevalent comorbidities among Italian patients with PsA were: AH (45.1%), dyslipidaemia (38.6%) and obesity (30.8%), and among Belgian patients were: hypercholesterolaemia (30.9%), obesity (27%) and AH (26.4%). Moreover, the prevalence of T2D and CV diseases was respectively 14.2% and 7.1% among Italian patients and 7.6% and 3.5% among Belgian patients. When comparing the two groups, AH, T2D and CV diseases were significantly more prevalent in Italian PsA patients. After controlling for different confounders, Italian patients, regardless of age, sex, smoking habits, PsA duration, other CV comorbidities, therapy, disease activity and function, had a higher risk to be hypertensive (OR 2.00, p=0.007). Instead of the country in which patients lived was not a predictor for the risk of T2D and CV diseases. Obesity prevalence was not different between the two groups. The lipid profile was unfavourable in both populations (even if not comparable between the two groups, due to the different way of collection), as is often the case in PsA. CONCLUSIONS: The prevalence of AH, T2D and CV diseases were higher in Italian patients rather than Belgians. Moreover, among patients with PsA, the risk of AH was higher in the Italian cohort compared to the Belgian cohort. These results suggest that further research is needed to evaluate potential extrinsic factors (geography and sociocultural aspects) that may contribute to CV risk.
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Artritis Psoriásica , Enfermedades Cardiovasculares , Diabetes Mellitus Tipo 2 , Hipertensión , Enfermedades Cardiovasculares/epidemiología , Humanos , Artritis Psoriásica/complicaciones , Artritis Psoriásica/epidemiología , Factores de Riesgo , Prevalencia , Bélgica/epidemiología , Italia/epidemiología , Estudios Transversales , Obesidad/epidemiología , Diabetes Mellitus Tipo 2/epidemiología , Hiperlipidemias/epidemiología , Hipertensión/epidemiología , Masculino , Femenino , Adulto , Persona de Mediana Edad , AncianoRESUMEN
OBJECTIVE: To assess any differences and similarities in psoriatic arthritis (PsA) between sexes. Any possible differences of psoriasis and its potential impact on disease burden between sexes with PsA were also evaluated. METHODS: Cross-sectional analysis of two longitudinal PsA cohorts. The impact of psoriasis on the PtGA was evaluated. Patients were stratified in four groups based on BSA. The median PtGA was then compared between the four groups. Moreover, a multivariate linear regression analysis was performed in order to evaluate associations between PtGA and skin involvement, split by sexes. RESULTS: We enrolled 141 males and 131 females: PtGA, PtPnV, tender, swollen joint count, DAPSA, HAQ-DI, PsAID-12 were statistically significant higher in females (p ≤ 0.05). PASS "yes" was deemed more in males than in females and BSA was higher in males. MDA was present more in males than females. When the patients were stratified on BSA, median PtGA was not different between males and females with BSA = 0. Instead, in females with BSA > 0, a higher PtGA was observed compared to males with BSA > 0. There was not a statistically significant association between skin involvement and PtGA at linear regression analysis, even if a trend seems to be present in female. CONCLUSIONS: Psoriasis is more present in males, but it seems to be related to a worse impact in females. In particular, a possible role of psoriasis as an influencing factor the PtGA was found. Moreover, female PsA patients tended to have more disease activity, worse function, and higher disease burden.
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In the twentieth century, rheumatology saw an exponential growth. Discoveries in the pathophysiology of rheumatic diseases, progress in research methodology and novel treatments cardinally changed the natural course of rheumatic diseases and revolutionized patient management. Although underrepresented in this field, women have made considerable input in advancing our specialty towards the new era. In this article we acknowledge key scientific discoveries and major contributions made by 18 brilliant women scientists that shaped the field of rheumatology in the twentieth century. We hope that the achievements of these remarkable women will inspire young rheumatologists and researchers.
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Médicos , Enfermedades Reumáticas , Reumatología , Femenino , Humanos , Enfermedades Reumáticas/terapia , Enfermedades Reumáticas/historia , ReumatólogosRESUMEN
Objective: In the light of the current COVID-19 epidemic and the availability of effective vaccines, this study aims to identify factors associated with non-response to anti-SARS-CoV-2 vaccines as immunological alteration associated with immune rheumatic diseases (IRD) and immunosuppressive medications may impair the response to vaccination. Methods: Volunteers in the health profession community with IRD, age, and sex-matched controls (CTRL) who underwent vaccination with two doses of BNT162b2 were recruited for this study. Anti-Trimeric Spike protein antibodies were assayed eight ± one weeks after the second vaccine dose. Univariate and logistic regression analyses were performed to identify factors independently associated with non-response and low antibody titers. Results: Samples were obtained from 237 IRD patients (m/f 73/164, mean age 57, CI 95% [56-59]): 4 autoinflammatory diseases (AI), 62 connective tissue diseases (CTD), 86 rheumatoid arthritis (RA), 71 spondylarthritis (SpA) and 14 vasculitis (Vsc). 232 CTRL were recruited (m/f 71/161, mean age 57, CI 95% [56-58]). Globally, IRD had a lower seroconversion rate (88.6% vs 99.6%, CI 95% OR [1.61-5.73], p<0.001) and lower antibody titer compared to controls (median (IQR) 403 (131.5-1012) versus 1160 (702.5-1675), p<0.001). After logistic regression, age, corticosteroid (CCS), Abatacept and Mycophenolate Mofetil (MMF) use were associated with non-response. Lower antibody titer was associated with the use of MMF, ABA, CCS, Rituximab, tumor necrosis factor inhibitor, JAK inhibitors, and higher age. Conclusion: The response to anti-SARS-CoV-2 vaccines is often impaired in IRD patients under treatment and may pose them at higher risk of severe COVID-19. Specific vaccination protocols are desirable for these patients.
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Artritis Reumatoide , COVID-19 , Coronavirus Relacionado al Síndrome Respiratorio Agudo Severo , Vacunas , Anticuerpos Antivirales , Vacuna BNT162 , COVID-19/prevención & control , Humanos , Persona de Mediana Edad , Vacunación , Vacunas/farmacologíaRESUMEN
OBJECTIVES: To stratify psoriatic arthritis (PsA) patients based on psoriasis (PsO) onset age: early onset psoriasis (EOP) vs. late onset psoriasis (LOP), and to assess if there are differences in disease characteristics, activity/function/impact of the disease, and comorbidity indices. METHODS: Cross-sectional analysis of a longitudinal PsA cohort. Patients were stratified based on PsO onset age. RESULTS: One hundred and sixty PsA patients were enrolled (84 in EOP and 76 in LOP group) in the study. EOP PsA patients seem to have an increased probability to have dactylitis rather than LOP ones, OR 9.64 (3.77-24.6). Comorbidity indices (Rheumatic Disease Comorbidity Index and Charlson Comorbidity Index) were higher in LOP PsA patients, but these data were not confirmed when adjusted by age and sex. There are also differences in the treatment regimen: EOP PsA patients were more frequently treated with anti-interleukin (IL) 17; instead, LOP patients were more frequently treated with non-steroid anti-inflammatory drugs and conventional synthetic disease-modifying anti-rheumatics drugs. There were no differences in the disease activity, function, or impact of the disease. CONCLUSIONS: There are some clinical and therapeutic differences in PsA patients linked to the PsO onset age, namely dactylitis in EOP. Other characteristics found were: a "comorbidities trend" in LOP patients and a more frequent use of anti-IL17 in EOP.
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INTRODUCTION: The EULAR group recently published the definition of difficult-to-treat (D2T) patients for rheumatoid arthritis. However, a similar definition is lacking for patients with psoriatic arthritis (PsA), in which its multi-domain expression may impact the treatment response. The aim of the study was to characterize the potential D2T PsA patients, to assess the risk factors, and to determine the burden of disease. METHODS: Retrospective analysis of a longitudinal cohort of PsA patients attending a tertiary care center. At each visit, the patients underwent a complete physical examination and the clinical/laboratory data were collected. Data on comorbidities with the assessment of different comorbidity indices were also collected. Disease activity was assessed by using the DAPSA score and the MDA. The PsAID and HAQ-DI were also collected. We use the previous identified definition of D2T patients, applied to our PsA group and modified for this study. RESULTS: A total of 106 patients fulfilled the inclusion criteria and were evaluated. Of these, 36 (33.9%) patients fulfilled the criteria for the potential D2T patients. D2T patients showed a significantly higher BMI and higher prevalence of fibromyalgia. Furthermore, D2T patients showed a significantly higher median Functional Comorbidity Index and a significantly higher BSA, LEI, pain level, PsAID score, and HAQ-DI than non-D2T patients. Potential D2T patients also showed a significant delay in the time from diagnosis to first b/ts DMARDs treatment. CONCLUSIONS: Our study firstly evaluated the presence of clinical characteristics of potential D2T patients and may contribute to future research on this intriguing aspect.
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Ankylosing spondylitis (AS) is a chronic inflammatory rheumatic disease belonging to the axial spondyloarthritis (axSpA), a group of diseases that affects the axial skeleton and causes severe pain and disability. An early diagnosis and appropriate treatment can reduce the severity of the disease and the risk of progression. TNF-α inhibitors demonstrated efficacy and effectiveness in axSpA patients by reducing disease activity, minimizing inflammation and improving the quality of life. More recently, new insights in pathogenesis of axSpA, including the discovery of the role of IL-23/IL-17 axis and intracellular pathways, led to the development of new biologics and small molecules that improve our therapeutic armamentarium. New alternatives are also being soon available. The aim of this paper is to narratively review the recent insights and future prospects in the treatment of AS and, more in general, axSpA.