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BACKGROUND: The 2022 European Society of Cardiology/European Respiratory Society guidelines define pulmonary hypertension (PH) as a resting mean pulmonary artery pressure (mPAP) > 20 mm Hg at right heart catheterization (RHC). Previously, patients with an mPAP between 21 and 24 mm Hg were classified in a "gray zone" of unclear clinical significance. RESEARCH QUESTION: What is the diagnostic performance of the main parameters used for PH screening in detecting patients with systemic sclerosis (SSc) with an mPAP of 21 to 24 mm Hg at RHC? STUDY DESIGN AND METHODS: Patients with SSc from the European Scleroderma Trials and Research (EUSTAR) database with available tricuspid annular plane systolic excursion (TAPSE), systolic PAP (sPAP), and mPAP data were included. Patients with mPAP 21 to 24 mm Hg and patients with mPAP ≤ 20 mm Hg were considered for the analysis. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy were calculated. RESULTS: TAPSE/sPAP was lower in the group of patients with SSc with mPAP 21 to 24 mm Hg than in the non-PH group (0.58 [0.46-0.72] vs 0.69 [0.57-0.81] mm/mm Hg, respectively; P < .01). No difference was found in other parameters between the two groups. Diffusing capacity of the lungs for carbon monoxide (Dlco) < 80% of the predicted value had the highest sensitivity (88.9%) and NPV (80%), but the lowest specificity (18.2%) and PPV (30.8%) in detecting patients with SSc with mPAP 21 to 24 mm Hg. TAPSE/sPAP < 0.55 mm/mm Hg had the highest specificity (78.9%), PPV (50%), and accuracy (68.1%); its NPV was 75.4%, and its sensitivity was 45.1%. INTERPRETATION: Dlco < 80% of the predicted value is the parameter with the highest sensitivity and NPV in detecting patients with SSc with mPAP 21 to 24 mm Hg. TAPSE/sPAP < 0.55 mm/mm Hg has the highest specificity, PPV, and accuracy and, therefore, can be a useful additional parameter to decrease the number of unnecessary RHCs.
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Objective: To evaluate the experiences, perceived benefits and disadvantages of home monitoring of pulmonary function in SSc patients with interstitial lung disease (ILD). Methods: Semistructured interviews were conducted among SSc-ILD patients who used the home monitoring application of pulmonary function for at least 3 months. In our program, patients are instructed to perform home spirometry weekly at fixed time points using a mobile application with results being directly visible for patients and physicians. Audiotapes of the interviews were transcribed verbatim and analysed using inductive thematic analysis after performing a member check. Results: A total of 13 patients were interviewed, with a median age of 58 years (range 36-75) and a median experience with home monitoring of 12 months (range 3-12). We identified four major themes, including routine of telemonitoring, impact of telemonitoring, trust in telemonitoring and implementation in regular healthcare. Overall, patients found performing home spirometry to be feasible. Major perceived benefits of performing home spirometry are an increase in patient empowerment, better understanding of the disease course and a reduction in hospital visits, whereas identified disadvantages are an emotional burden of telemonitoring, heightened awareness of illness, doubts about its validity and the need for digital competencies. All patients expressed their willingness to continue, although some patients emphasized the need for face-to-face visits. Conclusion: Telemonitoring of pulmonary function is accepted by SSc-ILD patients with the perceived benefits outweighing the disadvantages. Adopting a patient-centred strategy that considers individual factors and addresses concerns proactively is warranted to successfully implement home spirometry.
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Fibrosis, which is primarily marked by excessive extracellular matrix (ECM) deposition, is a pathophysiological process associated with many disorders, which ultimately leads to organ dysfunction and poor patient outcomes. Despite the high prevalence of fibrosis, currently there exist few therapeutic options, and importantly, there is a paucity of in vitro models to accurately study fibrosis. This review discusses the multifaceted nature of fibrosis from the viewpoint of developing organ-on-chip (OoC) disease models, focusing on five key features: the ECM component, inflammation, mechanical cues, hypoxia, and vascularization. The potential of OoC technology is explored for better modeling these features in the context of studying fibrotic diseases and the interplay between various key features is emphasized. This paper reviews how organ-specific fibrotic diseases are modeled in OoC platforms, which elements are included in these existing models, and the avenues for novel research directions are highlighted. Finally, this review concludes with a perspective on how to address the current gap with respect to the inclusion of multiple features to yield more sophisticated and relevant models of fibrotic diseases in an OoC format.
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Matriz Extracelular , Fibrosis , Dispositivos Laboratorio en un Chip , Humanos , Animales , Matriz Extracelular/metabolismo , Modelos Biológicos , Inflamación/patología , Inflamación/metabolismoRESUMEN
OBJECTIVES: Systemic sclerosis (SSc) is characterized by multiple clinical manifestations. Vasculopathy is a main disease hallmark and ranges in severity from an exacerbated Raynaud phenomenon to pulmonary arterial hypertension (PAH). The potential involvement of immune system in SSc associated vascular abnormalities is not clear. Here, we set out to study SSc-related immune parameters and determine whether and which peripheral T cell subsets associate with vascular severity in SSc patients. METHODS: Peripheral blood and clinical data were collected from 30 SSc patients, 5 patients with idiopathic pulmonary arterial hypertension (IPAH) and 15 age and sex-matched healthy donors (HD). In this cross-sectional cohort SSc patients with PAH (n = 15) were matched for their age, sex and medication with SSc patients with no signs of PAH (n = 15). Lymphocyte subsets were quantified by multi-colour flow cytometry. RESULTS: SSc patients exhibited elevated percentages of T peripheral helper cells (Tph), CD4+GZMB+ T cells and decreased levels of Th1 cells compared with HD. Increased presence of both CD4+ and CD8+ exhausted-like (CD28-) T cells, characterized by raised cytokine and cytotoxic signature, was also observed in SSc compared with HD blood. Furthermore, IL-4 expressing CD4+CD8+ T cells were significantly increased in SSc peripheral blood. Interestingly, the presence of PAH in SSc was accompanied by a distinct T helper profile, characterized by raised percentages of Th17 and Tph cells. CONCLUSION: SSc patients with severe vasculopathy (presence of PAH) exhibited a distinct T cell profile, suggesting for a potential role of auto-immune inflammation in SSc vascular complications.
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OBJECTIVE: We hypothesized that glucocorticoids would induce remission in very early Systemic Sclerosis patients by inhibition of inflammation driving the disease. We examined the efficacy and safety of methylprednisolone in very early Systemic Sclerosis. METHODS: In this trial adults with puffy fingers for less than three years, specific auto-antibodies and meeting the Very Early Diagnosis of Systemic Sclerosis criteria were randomly assigned (2:1) to methylprednisolone 1000 mg intravenously or placebo for 3 consecutive days 3 times with monthly intervals. The primary end point was nailfold capillary density at week 12. Capillary density at 52 weeks, number of megacapillaries, and patient-reported outcomes were secondary outcomes. In addition, we assessed disease progression and lung function decline over 52 weeks. We used linear regression analyses adjusted for baseline values and stratification variables to estimate differences between groups. RESULTS: Between February 2017 and February 2021, 87 patients were screened, of whom 30 (70% female, median (IQR) age 52·9 (40·8-60·8) years, median (IQR) disease duration 11.4 (4.6-18.6) months) were randomly assigned to methylprednisolone (n = 21) or placebo (n = 9). We found no difference in nailfold capillary density at 12 weeks: -0.5 (95% CI 1.1, 0.2) nor in any of the secondary outcomes. Eleven (37%) patients showed disease progression during 1 year follow up, 7 (23%) patients had a relevant pulmonary function decline. No serious adverse events were reported. CONCLUSIONS: No clinically relevant effect of short-term methylprednisolone in patients with very early Systemic Sclerosis was observed. A substantial proportion of patients showed disease progression.
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AIMS: Systemic sclerosis (SSc) is characterized by vasculopathy, inflammation, and fibrosis, and carries one of the worst prognoses if patients also develop pulmonary arterial hypertension (PAH). Although PAH is a known prognosticator, patients with SSc-PAH demonstrate disproportionately high mortality, presumably due to cardiac involvement. In this cross-sectional study, the relationship between cardiac involvement revealed by cardiovascular magnetic resonance (CMR) and systemic microvascular disease severity measured with nailfold capillaromicroscopy (NCM) in patients with SSc-PAH is evaluated and compared with patients with idiopathic PAH (IPAH). METHODS AND RESULTS: Patients with SSc-PAH and IPAH underwent CMR, echocardiography, and NCM with post-occlusive reactivity hyperaemia (PORH) testing on the same day. CMR imaging included T2 (oedema), native, and post-contrast T1 mapping to measure the extracellular volume fraction (ECV, fibrosis) and adenosine-stress-perfusion imaging measuring the relative myocardial upslope (microvascular coronary perfusion). Measures of peripheral microvascular function were related to CMR indices of oedema, fibrosis, and myocardial perfusion. SSc-PAH patients (n = 20) had higher T2 values and a trend towards a higher ECV, compared with IPAH patients (n = 5), and a lower nailfold capillary density (NCD) and reduced capillary recruitment after PORH. NCD correlated with ECV and T2 (r = -0.443 and -0.464, respectively, P < 0.05 for both) and with markers of diastolic dysfunction on echocardiography. PORH testing, but not NCD, correlated with the relative myocardial upslope (r = 0.421, P < 0.05). CONCLUSION: SSc-PAH patients showed higher markers of cardiac fibrosis and inflammation, compared with IPAH patients. These markers correlated well with peripheral microvascular dysfunction, suggesting that SSc-driven inflammation and vasculopathy concurrently affect peripheral microcirculation and the heart. This may contribute to the disproportionate high mortality in SSc-PAH.
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Imagen por Resonancia Cinemagnética , Esclerodermia Sistémica , Humanos , Esclerodermia Sistémica/complicaciones , Esclerodermia Sistémica/diagnóstico por imagen , Esclerodermia Sistémica/fisiopatología , Femenino , Masculino , Persona de Mediana Edad , Estudios Transversales , Imagen por Resonancia Cinemagnética/métodos , Adulto , Hipertensión Arterial Pulmonar/fisiopatología , Hipertensión Arterial Pulmonar/diagnóstico por imagen , Ecocardiografía/métodos , Microcirculación , Índice de Severidad de la Enfermedad , Hipertensión Pulmonar/diagnóstico por imagen , Hipertensión Pulmonar/fisiopatología , Hipertensión Pulmonar/etiología , Angioscopía Microscópica , Anciano , PronósticoRESUMEN
OBJECTIVE: Our objective was to test the hypothesis, in a double-blind, placebo-controlled study that vipoglanstat, an inhibitor of microsomal prostaglandin E synthase-1 (mPGES-1) which decreases prostaglandin E2 (PGE2) and increases prostacyclin biosynthesis, improves RP. METHODS: Patients with systemic sclerosis (SSc) and ≥7 RP attacks during the last screening week prior to a baseline visit were randomised to four weeks treatment with vipoglanstat 120 mg or placebo. A daily electronic diary captured RP attacks (duration and pain) and Raynaud's Condition Score, with change in RP attacks/week as primary end point. Cold challenge assessments were performed at baseline and end of treatment. Exploratory endpoints included patients' and physicians' global impression of change, Assessment of Scleroderma-associated Raynaud's Phenomenon questionnaire, mPGES-1 activity, and urinary excretion of arachidonic acid metabolites. RESULTS: Sixty-nine subjects received vipoglanstat (n = 33) or placebo (n = 36). Mean weekly number of RP attacks (baseline; vipoglanstat 14.4[SD 6.7], placebo 18.2[12.6]) decreased by 3.4[95% CI -5.8;-1.0] and 4.2[-6.5;-2.0] attacks per week (p= 0.628) respectively. All patient reported outcomes improved, with no difference between the groups. Mean change in recovery of peripheral blood flow after cold challenge did not differ between the study groups. Vipoglanstat fully inhibited mPGES-1, resulting in 57% reduction of PGE2 and 50% increase of prostacyclin metabolites in urine. Vipoglanstat was safe and well tolerated. CONCLUSION: Although vipoglanstat was safe, and well tolerated in a dose achieving full inhibition of mPGES-1, it was ineffective in SSc-related RP. Further development and evaluation of vipoglanstat will therefore be in other diseases where mPGES-1 plays a pathogenetic role.
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OBJECTIVE: The outcome of patients with COVID-19 improved over the pandemic, including patients with systemic rheumatic diseases. However, data on patients with systemic sclerosis (SSc) are lacking. This study aimed to assess the outcome of patients with both SSc and COVID-19 over several waves. METHODS: Patients with both SSc and COVID-19 who were registered in the European Scleroderma Trials and Research group (EUSTAR) were collected between April 2020 and April 2021. Patients were assigned to waves 1, 2, or 3 depending on the date of their COVID-19 diagnosis. Primary endpoints were death, intensive care unit stay, or ventilatory support (severe outcome). Subgroup analyses of patients who were hospitalized or died were conducted. General and SSc-specific characteristics and treatment were compared over the waves. Descriptive statistics and multivariate logistic regression were applied. RESULTS: A total of 333 patients were included; 57 patients (17%) had a severe outcome, and 30 patients (9%) died. Compared to wave 1, significantly fewer patients with SSc suffered from severe COVID-19 in waves 2 and 3 (28.2% vs 9.8% and 12.7%; P < 0.001), fewer patients required hospitalization (46.7% vs 19.6% and 25.5%; P < 0.001) or ventilatory support (24.0% vs 8.7% and 10.9%; P = 0.001), and fewer patients died (15.7% vs 5.0% and 7.5%; P = 0.011). Patients were significantly younger, more often men, had less frequent arterial hypertension, and less SSc cardiac involvement over waves 1 to 3. Patients received significantly less medium to high doses of corticosteroids as they did SSc treatment. CONCLUSION: The outcome of patients with both SSc and COVID-19 improved significantly over time because of intrinsic and extrinsic factors.
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COVID-19 , Hipertensión , Esclerodermia Localizada , Esclerodermia Sistémica , Masculino , Humanos , Prueba de COVID-19 , Esclerodermia Sistémica/complicaciones , Esclerodermia Sistémica/diagnóstico , Esclerodermia Sistémica/epidemiologíaRESUMEN
INTRODUCTION: In the event-driven FREEDOM-EV trial, oral treprostinil delayed clinical worsening in patients with pulmonary arterial hypertension (PAH). Open-label extension studies offer additional data about tolerability, efficacy, and survival, especially for those initially assigned placebo. The aim of the current study was to determine if oral treprostinil changed survival when considering the parent and extension study, if treprostinil provides functional benefits for participants initially assigned to placebo, and if the benefits observed for those treated with treprostinil were durable. METHODS: Both active and placebo participants from FREEDOM-EV could enroll in the FREEDOM-EV open-label extension (OLE) study after experiencing an investigator-assessed clinical worsening event or after parent study closure. All participants in the OLE were offered open-label oral treprostinil. Previously assigned placebo participants titrated to maximally tolerated doses; previously assigned treprostinil participants continued dose titration. We repeated assessments including functional class and 6-min walk distance (6MWD) at 12-week intervals and measured N-terminal pro-brain natriuretic peptide (NT-proBNP) at week 48. Survival was estimated by Kaplan-Meier analysis, and we estimated hazard ratio (HR) using Cox proportional hazards. RESULTS: Of 690 FREEDOM-EV participants, 470 enrolled in the OLE; vital status was available for 89% of initial Freedom-EV participants. When considering the combined parent and open-label data, initial assignment to oral treprostinil reduced mortality (HR 0.64, 95% confidence interval 0.46-0.91, p = 0.013); absolute risk reduction was 9%. Participants randomized to placebo who initiated oral treprostinil after clinical worsening and tolerated treatment through week 48 demonstrated favorable shifts in functional class (p < 0.0001), 6MWD improvements of + 84 m (p < 0.0001), and a reduction in NT-proBNP of - 778 pg/mL (p = 0.02), compared to OLE baseline. Modest trends toward benefit were measured for those initially assigned placebo who did not have clinical worsening, and 132/144 (92%) of treprostinil assigned participants without clinical worsening remained on drug at week 48 in the OLE study. Adverse events were consistent with FREEDOM-EV. CONCLUSION: Initial treprostinil assignment improved survival in the entire data set; those who began treprostinil after a clinical worsening in the placebo arm and tolerated drug to week 48 enjoyed substantial functional gains. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov identifier NCT01560637.
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Antihipertensivos , Hipertensión Pulmonar , Humanos , Hipertensión Pulmonar/tratamiento farmacológico , Resultado del Tratamiento , Epoprostenol/efectos adversosRESUMEN
OBJECTIVE: The evidence-based DETECT pulmonary arterial hypertension (PAH) algorithm is frequently used in patients with systemic sclerosis (SSc) to help clinicians screen for PAH by using noninvasive data to recommend patient referral to echocardiography and, if applicable, for a diagnostic right-sided heart catheterization. However, the hemodynamic definition of PAH was recently updated in the 2022 European Society of Cardiology (ESC)/European Respiratory Society (ERS) guidelines. The performance of DETECT PAH in identifying patients with a high risk of PAH according to this new definition was assessed. METHODS: In this post hoc analysis of DETECT, which comprised 466 patients with SSc, the performance of the DETECT PAH algorithm in identifying patients with a high risk of PAH as defined in the 2022 ESC/ERS guidelines (mean pulmonary arterial pressure [mPAP] >20 mm Hg, pulmonary capillary wedge pressure [PCWP] ≤15 mm Hg, and pulmonary vascular resistance >2 Wood units) was assessed using summary statistics and was descriptively compared to the known performance of DETECT PAH as defined in 2014, when it was developed (mPAP ≥25 mm Hg and PCWP ≤15 mm Hg). RESULTS: The sensitivity of DETECT PAH in identifying patients with a high risk of PAH according to the 2022 ESC/ERS definition was lower (88.2%) compared to the 2014 definition (95.8%). Specificity improved from 47.8% to 50.8%. CONCLUSION: The performance of the DETECT algorithm to screen for PAH in patients with SSc is maintained when PAH is defined according to the 2022 ESC/ERS hemodynamic definition, indicating that DETECT remains applicable to screen for PAH in patients with SSc.
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Algoritmos , Hemodinámica , Guías de Práctica Clínica como Asunto , Hipertensión Arterial Pulmonar , Esclerodermia Sistémica , Humanos , Esclerodermia Sistémica/complicaciones , Esclerodermia Sistémica/fisiopatología , Esclerodermia Sistémica/diagnóstico , Hipertensión Arterial Pulmonar/fisiopatología , Hipertensión Arterial Pulmonar/diagnóstico , Femenino , Masculino , Hemodinámica/fisiología , Persona de Mediana Edad , Europa (Continente) , Cateterismo Cardíaco , Anciano , Sociedades Médicas , Hipertensión Pulmonar/fisiopatología , Hipertensión Pulmonar/diagnóstico , Sensibilidad y Especificidad , Resistencia Vascular/fisiología , Cardiología/normas , Presión Esfenoidal Pulmonar/fisiología , EcocardiografíaRESUMEN
OBJECTIVES: Cytotoxic T cells and natural killer (NK) cells are central effector cells in cancer and infections. Their effector response is regulated by activating and inhibitory receptors. The regulation of these cells in systemic autoimmune diseases such as systemic sclerosis (SSc) is less defined. METHODS: We conducted ex vivo analysis of affected skin and blood samples from 4 SSc patient cohorts (a total of 165 SSc vs 80 healthy individuals) using single-cell transcriptomics, flow cytometry and multiplex immunofluorescence staining. We further analysed the effects of costimulatory modulation in functional assays, and in a severely affected SSc patient who was treated on compassionate use with a novel anti-CD3/CD7 immunotoxin treatment. RESULTS: Here, we show that SSc-affected skin contains elevated numbers of proliferating T cells, cytotoxic T cells and NK cells. These cells selectively express the costimulatory molecule CD7 in association with cytotoxic, proinflammatory and profibrotic genes, especially in recent-onset and severe disease. We demonstrate that CD7 regulates the cytolytic activity of T cells and NK cells and that selective depletion of CD7+ cells prevents cytotoxic cell-induced fibroblast contraction and inhibits their profibrotic phenotype. Finally, anti-CD3/CD7 directed depletive treatment eliminated CD7+ skin cells and stabilised disease manifestations in a severely affected SSc patient. CONCLUSION: Together, the findings imply costimulatory molecules as key regulators of cytotoxicity-driven pathology in systemic autoimmune disease, yielding CD7 as a novel target for selective depletion of pathogenic cells.
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Esclerodermia Sistémica , Linfocitos T , Humanos , Antígenos CD7/metabolismo , Células Asesinas NaturalesRESUMEN
Objectives: Pulmonary hypertension is one of the leading causes of death in systemic sclerosis. Early detection and treatment of pulmonary hypertension in systemic sclerosis is crucial. Nailfold capillaroscopy microscopy, vascular autoantibodies AT1R and ETAR, and several candidate-biomarkers have the potential to serve as noninvasive tools to identify systemic sclerosis patients at risk for developing pulmonary hypertension. Here, we explore the classifying potential of nailfold capillaroscopy microscopy characteristics and serum levels of selected candidate-biomarkers in a sample of systemic sclerosis patients with and without different forms of pulmonary hypertension. Methods: A total of 81 consecutive systemic sclerosis patients were included, 40 with systemic sclerosis pulmonary hypertension and 41 with no pulmonary hypertension. In each group, quantitative and qualitative nailfold capillaroscopy microscopy characteristics, vascular autoantibodies AT1R and ETAR, and serum levels of 24 soluble serum factors were determined. For evaluation of the nailfold capillaroscopy microscopy characteristics, linear regression analysis accounting for age, sex, and diffusing capacity of the lungs for carbon monoxide percentage predicted was used. Autoantibodies and soluble serum factor levels were compared using two-sample t test with equal variances. Results: No statistically significant differences were observed in quantitative or qualitative nailfold capillaroscopy microscopy characteristics, or vascular autoantibody ETAR and AT1R titer between systemic sclerosis-pulmonary hypertension and systemic sclerosis-no pulmonary hypertension. In contrast, several serum levels of soluble factors differed between groups: Endostatin, sVCAM, and VEGFD were increased, and CXCL4, sVEGFR2, and PDGF-AB/BB were decreased in systemic sclerosis-pulmonary hypertension. Random forest classification identified Endostatin and CXCL4 as the most predictive classifiers to distinguish systemic sclerosispulmonary hypertension from systemic sclerosis-no pulmonary hypertension. Conclusion: This study shows the potential for several soluble serum factors to distinguish systemic sclerosis-pulmonary hypertension from systemic sclerosis-no pulmonary hypertension. We found no classifying potential for qualitative or quantitative nailfold capillaroscopy microscopy characteristics, or vascular autoantibodies.
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As skin involvement is the hall mark of systemic sclerosis (SSc) and changes of skin involvement have shown to correlate with internal organ involvement, assessing the extend of skin involvement is key. Although the modified Rodnan skin score is a validated tool used to evaluate the skin in SSc, it has its drawbacks. Novel imagine methods are promising but should be further evaluated. As for molecule markers for skin progression there are conflicting data on the predictive significance of baseline SSc skin gene expression profiles, but immune cell type signature in SSc skin correlates with progression.
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Esclerodermia Sistémica , Humanos , Esclerodermia Sistémica/terapia , Piel/metabolismo , BiomarcadoresRESUMEN
Recent studies have shown that people who are immunocompromised may inadvertently play a role in spurring the mutations of the virus that create new variants. This is because some immunocompromised individuals remain at risk of getting COVID-19 despite vaccination, experience more severe disease, are susceptible to being chronically infected and remain contagious for longer if they become infected and considering that immunocompromised individuals represent approximately 2% of the overall population, this aspect should be carefully considered. So far, some autoimmune rheumatic disease (ARD) patients with COVID-19 have been treated with antiviral therapies or anti-SARS-CoV-2 antibody products. However, there is no homogeneous approach to these treatment strategies. This issue was addressed within the European Reference Network (ERN) on Rare and Complex Connective Tissue and Musculoskeletal Diseases (ReCONNET) in a discussion among experts and patient's representatives in the context of the rare and complex connective tissue diseases (rCTDs) covered by the Network. ERN ReCONNET is one of the 24 ERNs launched by the European Commission in 2017 with the aim of tackling low prevalence and rare diseases that require highly specialised treatment and promoting concentration of knowledge and resources through virtual networks involving healthcare providers (HCPs) across the European Union (EU). Considering the urgent need to provide guidance not only to the rCTDs community, but also to the whole ARDs community, a multidisciplinary Task Force, including expert clinicians and European Patient Advocacy Group (ePAG) Advocates, was created in the framework of ERN ReCONNET with the aim of developing overarching principles (OP) and points-to-consider (PtC) on a homogenous approach to treat immunocompromised patients with ARDs (with a particular focus on CTDs) affected by COVID-19 using antiviral therapies and anti-SARS-CoV-2 antibody products. The present work reports the final OP and PtC agreed by the Task Force.
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Enfermedades Autoinmunes , COVID-19 , Síndrome de Dificultad Respiratoria , Enfermedades Reumáticas , Humanos , Enfermedades Autoinmunes/tratamiento farmacológico , Enfermedades Reumáticas/tratamiento farmacológico , Enfermedades Reumáticas/epidemiología , Antivirales/uso terapéuticoRESUMEN
OBJECTIVE: This study aimed to determine whether lower values of feature-tracking cardiovascular magnetic resonance (CMR)-derived left atrial reservoir strain (LARS) and impaired left ventricular (LV) global longitudinal strain (GLS) were associated with the presence of symptoms and long-term prognosis in patients with SSc. METHODS: A total of 100 patients {54 [interquartile range (IQR) 46-64] years, 42% male} with SSc who underwent CMR imaging at two tertiary referral centres were included. All patients underwent analysis of LARS and LV GLS using feature-tracking on CMR and were followed-up for the occurrence of all-cause mortality. RESULTS: The median LV GLS was -21.8% and the median LARS was 36%. On multivariable logistic regression, LARS [odds ratio (OR) 0.964 per %, 95% CI 0.929, 0.998, P = 0.049] was independently associated with New York Heart Association (NYHA) class II-IV heart failure symptoms. Over a median follow-up of 37 (21-62) months, a total of 24 (24%) patients died. Univariable Cox regression analysis demonstrated that LARS [hazard ratio (HR) 0.94 per 1%, 95% CI 0.91, 0.97, P < 0.0001) and LV GLS (HR 1.10 per %, 95% CI 1.03, 1.17, P = 0.005) were associated with all-cause mortality, while LV ejection fraction was not. Likelihood ratio tests demonstrated that LARS provided incremental value over prognostically important clinical and imaging parameters, including late gadolinium enhancement. CONCLUSION: In patients with SSc, LARS was independently associated with the presence of NYHA class II-IV heart failure symptoms. Although both LARS and LV GLS were associated with all-cause mortality, only LARS provided incremental value over all evaluated variables known to be prognostically important in patients with SSc.
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Insuficiencia Cardíaca , Esclerodermia Sistémica , Femenino , Humanos , Masculino , Medios de Contraste , Gadolinio , Imagen por Resonancia Cinemagnética , Espectroscopía de Resonancia Magnética , Valor Predictivo de las Pruebas , Pronóstico , Esclerodermia Sistémica/complicaciones , Esclerodermia Sistémica/diagnóstico por imagen , Volumen Sistólico , Función Ventricular Izquierda , Persona de Mediana EdadRESUMEN
OBJECTIVE: To assess the use, satisfaction, needs, and preferences regarding physical therapy (PT) in patients with systemic sclerosis (SSc). METHODS: A total of 405 SSc patients, treated in the Leiden University Medical Center multidisciplinary care program and fulfilling American College of Rheumatology (ACR)/European Alliance of Associations for Rheumatology (EULAR) 2013 SSc criteria, received a questionnaire containing 37 questions on use and satisfaction regarding PT over a 2-year period, and their needs and preferences for future PT. RESULTS: A total of 204 SSc patients (median age 63 years, 81% female) completed the questionnaire. One hundred twenty-eight patients (63%) had used or were using PT in a primary care setting. For 39% of patients not using PT, lack of referral or lack of knowledge was the reason for not using it. The most frequently reported active treatments were muscle-strengthening (n = 92 [72%]), range of motion (n = 77 [60%]), and aerobic exercises (n = 72 [56%]). Specific SSc hand- and mouth-opening exercises were reported by 20 (15%) and 7 (6%) patients, respectively. Manual treatment (massage or passive mobilization) was reported by 83 patients (65%). The mean ± SD satisfaction score (range 0-10) was 8.2 ± 1.6. Regarding patients' needs, 96 patients (47%) of the total group wanted to receive more information concerning PT, and 128 (63%) wanted to continue, start, or restart PT in the near future, with 56 of the 128 patients (44%) favoring individual treatment on a continuous basis. CONCLUSION: We observed a significant variation in the use and content of PT for SSc patients in a primary care setting. Our results suggest potential underuse of PT care, in particular for hand and oral dysfunction, and underpin the need for initiatives to improve the quality and accessibility of PT care for SSc patients.
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Reumatología , Esclerodermia Sistémica , Humanos , Femenino , Estados Unidos , Persona de Mediana Edad , Masculino , Sensibilidad y Especificidad , Esclerodermia Sistémica/diagnóstico , Esclerodermia Sistémica/terapia , Modalidades de Fisioterapia , Terapia por EjercicioRESUMEN
OBJECTIVE: This COnsensus-based Standards for the selection of health measurement INstruments (COSMIN)-based systematic review aims to identify and summarise the quality of measurement properties of dyspnoea-specific patient-reported outcome measures (PROMs) for patients with interstitial lung disease (ILD), pulmonary hypertension (PH) or connective tissue diseases (CTDs). METHODS AND RESULTS: Relevant articles in PubMed and Embase were screened. Based on COSMIN analysis and the Grading of Recommendations, Assessment, Development and Evaluation approach, overall rating and level of evidence were assessed to formulate recommendations. We identified 26 publications on 10 PROMs. For patients with ILD, including CTD-associated ILD, nine PROMs were evaluated, of which the Dyspnea-12 (D12), EXACT-Respiratory Symptoms Idiopathic Pulmonary Fibrosis Breathlessness subscale (ERS-IPF-B), King's Brief Interstitial Lung Disease Health Status Questionnaire breathlessness and activities subscale (KBILD-B) and the University of California San Diego Shortness of Breath Questionnaire (UCSD-SOBQ) had high-quality evidence for sufficient internal consistency, without high-quality evidence of insufficient measurement properties. We reached this same conclusion regarding the D12 for use in patients with PH, including CTD-associated PH. Most PROMs in this systematic review have moderate- or low-quality evidence on construct validity and responsiveness. CONCLUSION: Four dyspnoea-specific PROMs, D12, ERS-IPF-B, KBILD-B and UCSD-SOBQ, can be recommended for use in patients with ILD, including CTD-associated ILD. Of these four, the D12, despite the limited evidence and the lack of evidence on several important domains, is also suitable for use in patients with PH, including CTD-associated PH.
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Hipertensión Pulmonar , Fibrosis Pulmonar Idiopática , Enfermedades Pulmonares Intersticiales , Hipertensión Arterial Pulmonar , Humanos , Hipertensión Pulmonar/etiología , Hipertensión Pulmonar/complicaciones , Enfermedades Pulmonares Intersticiales/complicaciones , Enfermedades Pulmonares Intersticiales/diagnóstico , Enfermedades Pulmonares Intersticiales/terapia , Fibrosis Pulmonar Idiopática/diagnóstico , Disnea/diagnóstico , Disnea/etiología , Disnea/terapia , Calidad de Vida , Medición de Resultados Informados por el PacienteRESUMEN
OBJECTIVES: Haematopoietic stem cell transplantation (HSCT) is a treatment option for patients with severe systemic sclerosis (SSc), but the efficacy of the procedure in remodelling the nailfold microvascular array is largely unknown. Therefore, this study aimed to evaluate the effect of HSCT on microangiopathy assessed through nailfold capillaroscopy (NC) and to compare the results with findings in patients receiving conventional immunosuppression. METHODS: We included SSc patients with severe SSc and whose pre- and post-treatment NC images were available. Findings in patients treated with HSCT were compared with patients not treated with HSCT. Images were scored by two independent observers blinded for clinical data and treatment history. Capillary pattern was determined and semiquantitative scores from 0 (no changes) to 3 (>66% alterations per millimetre) were used to quantify the degree of specific microvascular characteristics. Changes in severity of microangiopathy between baseline and post-treatment were compared between groups. RESULTS: Images of 18 HSCT patients and 21 controls were scored. From baseline to follow-up, 33% of HSCT patients showed improvement from scleroderma pattern to normal NC, compared to 6% of controls (p=0.15). Pre- to post-treatment differences in semiquantitative scores showed significant improvement in HSCT patients compared to controls regarding capillary loss (-0.5 vs. 0.0, p<0.05) and disorganisation (-0.8 vs. 0.0, p<0.05). CONCLUSIONS: The degree of microangiopathy improved significantly in severe SSc patients treated with HSCT compared with patients receiving conventional immunosuppressive therapy.
Asunto(s)
Trasplante de Células Madre Hematopoyéticas , Esclerodermia Sistémica , Enfermedades Vasculares , Humanos , Uñas/irrigación sanguínea , Angioscopía Microscópica/métodos , Esclerodermia Sistémica/terapia , Esclerodermia Sistémica/tratamiento farmacológico , Capilares/diagnóstico por imagen , Trasplante de Células Madre Hematopoyéticas/efectos adversosRESUMEN
OBJECTIVES: In the SENSCIS trial in patients with systemic sclerosis-associated interstitial lung disease (SSc-ILD), nintedanib reduced the rate of decline in forced vital capacity (FVC) versus placebo, with adverse events that were manageable for most patients. An open-label extension trial, SENSCIS-ON, is assessing safety and FVC decline during longer term nintedanib treatment. METHODS: Patients who completed the SENSCIS trial or a drug-drug interaction (DDI) study of nintedanib and oral contraceptive on treatment were eligible to enter SENSCIS-ON. Adverse events and changes in FVC over 52 weeks of SENSCIS-ON were assessed in patients who received nintedanib in SENSCIS and continued nintedanib in SENSCIS-ON ('continued nintedanib' group) and in patients who received placebo in SENSCIS and initiated nintedanib in SENSCIS-ON or who received nintedanib for ≤28 days in the DDI study ('initiated nintedanib' group). RESULTS: There were 197 patients in the continued nintedanib group and 247 in the initiated nintedanib group. Diarrhoea was reported in 68.0% and 68.8% of patients in these groups, respectively. Adverse events led to discontinuation of nintedanib in 4.6% and 21.5% of the continued nintedanib and initiated nintedanib groups, respectively. Mean (SE) changes in FVC from baseline to week 52 of SENSCIS-ON were -58.3 (15.5) mL in the continued nintedanib group and -44.0 (16.2) mL in the initiated nintedanib group. CONCLUSIONS: The safety profile of nintedanib over 52 weeks of SENSCIS-ON was consistent with that reported in SENSCIS. The change in FVC over 52 weeks of SENSCIS-ON was similar to that observed in the nintedanib group of SENSCIS.
Asunto(s)
Fibrosis Pulmonar Idiopática , Esclerodermia Sistémica , Humanos , Indoles/efectos adversos , Capacidad Vital , Esclerodermia Sistémica/tratamiento farmacológico , Progresión de la Enfermedad , Resultado del TratamientoRESUMEN
The COVID-19 pandemic represents one of the biggest challenges of the 21st century. In addition to the general effect on society and health-care systems, patients with systemic sclerosis and their physicians face specific challenges related to the chronic nature of their disease, the involvement of multiple organs, and the use of immunosuppressive treatments. Data from registries and single centre cohorts indicate that the risk of contracting SARS-CoV-2 does not seem to increase substantially in people with systemic sclerosis; conversely, severe COVID-19 outcomes are seen more frequently in these patients than in the general population. Vaccination against SARS-CoV-2 is therefore highly recommended for patients with systemic sclerosis; however, no specific recommendations are available regarding the different vaccine platforms. Both patients and physicians should be aware that the effectiveness of vaccines might be reduced in patients taking immunosuppressive therapy, because antibody responses might be blunted, specifically in patients treated with rituximab and mycophenolate mofetil.