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INTRODUCTION: Cardiovascular (CV) diseases are among the main causes of death in systemic lupus erythematosus (SLE). Physical activity (PA) and fitness are potential protective factors against the progression of CV risk factors and atherosclerosis. AIM: To analyze trends over time in PA, sedentary time (ST) and physical fitness and their associations of with traditional and novel markers of CV risk and subclinical atherosclerosis in women with SLE over a 3-year follow-up period. METHODS: In this exploratory study, 77 White Hispanic women with SLE (43.3±13.8 years) with mild disease activity were followed after 3 years (n=44). HDL and LDL cholesterol (blood samples), BMI and muscle mass (stadiometer and bioimpedance device), blood pressure (BP), pulse wave velocity (PWV, Mobil-O-Graph® monitor), carotid plaques and intima-media thickness (General Electric Medical Systems, LOGQ-6 model) were assessed. PA and ST were measured using triaxial accelerometers. Physical fitness was assessed with the back-scratch, handgrip strength, 30-s chair stand, and 6-min walk, tests. RESULTS: After 3 years, LDL-c (estimated mean change [est]=13.77mg/dL) and PWV (0.13m/s) increased while diastolic BP (-2.80mmHG) decreased (all, p<0.05). In mixed models, 6-min walk test was positively associated with HDL-c (est=0.07); back scratch (est=0.33) and chair-stand (est=1.19) tests were positively associated with systolic BP (all, p<0.05). No other trends or associations over time were identified (all, p>0.05). CONCLUSIONS: PA, ST, fitness, and most studied CV risk factors remained stable over time, with only marginal changes in LDL-c, PWV, and diastolic BP. Overall, PA and ST were not longitudinally associated with CV risk factors and subclinical atherosclerosis and contradictory weak associations were found for physical fitness.
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Systemic Lupus Erythematosus (SLE) is a chronic autoimmune disease linked to high cardiovascular risk. To reach an adequate body composition status while maintaining proper dietary habits are effective strategies for reducing cardiovascular risk, both being potentially modified through exercise. This study aimed to evaluate the effects of a 12-week aerobic training intervention on anthropometry, body composition and adherence to the Mediterranean diet in women with SLE. A total of 58 women with SLE were assigned to either an exercise group (EG; n = 26) or a comparison group (CG; n = 32) in this non-randomized controlled trial. The EG comprised 12 weeks of aerobic exercise (two sessions/week) between 40-75% of the individual's heart rate reserve (calculated as maximum heart rate - resting heart rate) and the CG received usual care. At baseline and after the intervention, the anthropometry (i.e., weight, waist circumference, waist-to-hip ratio, and body mass index) and body composition (i.e., fat mass and lean mass) were assessed using a stadiometer, an anthropometric tape, and a bioimpedance device, respectively. Dietary habits were assessed with the Mediterranean Diet score. There were no between-group differences in neither anthropometric nor body composition parameters (all p > 0.05). Similarly, no between-group differences were obtained in the adherence to the Mediterranean diet after the exercise intervention (all p > 0.05). Contrary to the initial hypothesis, these results suggest that the 12-week aerobic training intervention performed in this study did not improve anthropometry, body composition or adherence to the Mediterranean diet in women with SLE.
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Dieta Mediterránea , Lupus Eritematoso Sistémico , Humanos , Femenino , Índice de Masa Corporal , Composición Corporal/fisiología , Antropometría , Lupus Eritematoso Sistémico/terapiaRESUMEN
Statins are among the most commonly prescribed medications worldwide. Statin-associated muscle symptoms (SAMS) represent a frequent statin-related adverse effect associated with statin discontinuation and increased cardiovascular disease (CVD) events. Emerging evidence indicate that the majority of SAMS might not be actually caused by statins, and the nocebo/drucebo effect (i.e. adverse effects caused by negative expectations) might also explain SAMS. Physical activity (PA) is a cornerstone in the management of CVD risk. However, evidence of increased creatine-kinase levels in statin-treated athletes exposed to a marathon has been generalized, at least to some extent, to the general population and other types of PA. This generalization is likely inappropriate and might induce fear around PA in statin users. In addition, the guidelines for lipid management focus on aerobic PA while the potential of reducing sedentary behavior and undertaking resistance training have been overlooked. The aim of this report is to provide a novel proposal for the concurrent prescription of statin therapy and PA addressing the most common and clinically relevant scenarios by simultaneously considering the different stages of statin therapy and the history of PA. These scenarios include i) statin therapy initiation in physically inactive patients, ii) PA/exercise initiation in statin-treated patients, iii) statin therapy initiation in physically active patients, and iv) statin therapy in athletes and very active individuals performing SAMS-risky activities.
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Enfermedades Cardiovasculares , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos , Inhibidores de Hidroximetilglutaril-CoA Reductasas , Humanos , Inhibidores de Hidroximetilglutaril-CoA Reductasas/efectos adversos , Atletas , Enfermedades Cardiovasculares/prevención & control , Ejercicio FísicoRESUMEN
OBJECTIVES: To assess the associations and prognostic value of scleroderma patterns by nailfold videocapillaroscopy (NVC) in patients with systemic sclerosis (SSc) and cutaneous subsets. METHODS: At baseline, 1356 SSc patients from the RESCLE registry were compared according to the scleroderma pattern as Late pattern and non-Late pattern, which included Early and Active patterns. Patient characteristics, disease features, survival time and causes of death were analysed. RESULTS: Late pattern was identified in 540 (39.8%), and non-Late pattern in 816 (60.2%) patients (88% women; 987 lcSSc/251 dcSSc). Late pattern was associated to dcSSc (OR=1.96; p<0.001), interstitial lung disease (ILD) (OR=1.29; p=0.031), and scleroderma renal crisis (OR=3.46; p<0.001). Once the cutaneous subset was disregarded in an alternative analysis, both digital ulcers (DU) (OR=1.29; p<0.037) and anti-topoisomerase I antibodies (OR=1.39; p< 0.036) emerged associated with the Late pattern. By cutaneous subsets, associations with Late pattern were: (1) in dcSSc, acro-osteolysis (OR=2.13; p=0.022), and systolic pulmonary artery pressure >40 mmHg by Doppler echocardiogram (OR=2.24; p<0.001); and (2) in lcSSc, ILD (OR=1.38; p=0.028). Survival was reduced in dcSSc with Late pattern compared to non-Late pattern (p=0.049). Risk factors for SSc mortality in multivariate regression Cox analysis were age at diagnosis (HR=1.03; p<0.001), dcSSc (HR=2.48; p<0.001), DU (HR=1.38; p=0.046), ILD (HR=2.81; p<0.001), and pulmonary arterial hypertension (HR=1.99; p<0.001). CONCLUSIONS: SSc patients with Late pattern more frequently present dcSSc and develop more fibrotic and vascular manifestations. Advanced microangiopathy by NVC identifies dcSSc patients at risk of reduced survival due to SSc-related causes.
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Enfermedades Pulmonares Intersticiales , Esclerodermia Sistémica , Humanos , Femenino , Masculino , Pronóstico , Angioscopía Microscópica , Esclerodermia Sistémica/complicaciones , Esclerodermia Sistémica/diagnóstico , Enfermedades Pulmonares Intersticiales/diagnósticoRESUMEN
AIM: Patients with systemic sclerosis (SSc) are at increased risk of cancer, a growing cause of non-SSc-related death among these patients. We analyzed the increased cancer risk among Spanish patients with SSc using standardized incidence ratios (SIRs) and identified independent cancer risk factors in this population. MATERIAL AND METHODS: Spanish Scleroderma Registry data were analyzed to determine the demographic characteristics of patients with SSc, and logistic regression was used to identify cancer risk factors. SIRs with 95% confidence intervals (CIs) relative to the general Spanish population were calculated. RESULTS: Of 1930 patients with SSc, 206 had cancer, most commonly breast, lung, hematological, and colorectal cancers. Patients with SSc had increased risks of overall cancer (SIR 1.48, 95% CI 1.36-1.60; P < 0.001), and of lung (SIR 2.22, 95% CI 1.77-2.73; P < 0.001), breast (SIR 1.31, 95% CI 1.10-1.54; P = 0.003), and hematological (SIR 2.03, 95% CI 1.52-2.62; P < 0.001) cancers. Cancer was associated with older age at SSc onset (odds ratio [OR] 1.22, 95% CI 1.01-1.03; P < 0.001), the presence of primary biliary cholangitis (OR 2.35, 95% CI 1.18-4.68; P = 0.015) and forced vital capacity <70% (OR 1.8, 95% CI 1.24-2.70; P = 0.002). The presence of anticentromere antibodies lowered the risk of cancer (OR 0.66, 95% CI 0.45-0.97; P = 0.036). CONCLUSIONS: Spanish patients with SSc had an increased cancer risk compared with the general population. Some characteristics, including specific autoantibodies, may be related to this increased risk.
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Neoplasias , Esclerodermia Localizada , Esclerodermia Sistémica , Autoanticuerpos , Humanos , Incidencia , Neoplasias/complicaciones , Neoplasias/epidemiología , Sistema de Registros , Factores de Riesgo , Esclerodermia Localizada/complicaciones , Esclerodermia Sistémica/complicaciones , Esclerodermia Sistémica/epidemiologíaRESUMEN
OBJECTIVES: Left ventricular diastolic dysfunction (LVDD) remains poorly studied in Systemic Sclerosis (SSc). To determine the prevalence and to define factors associated with LVDD and survival in a large cohort of patients with SSc. METHODS: An observational study was conducted with data from the multicentre Spanish Scleroderma Registry (RESCLE) to identify factors associated with LVDD and estimate survival. RESULTS: Out of 1517 patients, 319 (21.0%) had LVDD. The subset of sine scleroderma SSc was associated to LVDD (14.7% vs. 10.6%, p =0.048), whilst diffuse cutaneous SSc was more prevalent in non-LVDD (16.0 % vs. 21.2%, p =0.041). Multivariable analysis identified that LVDD was associated with older age at diagnosis of SSc (OR 1.05; 95% CI 1.04 to 1.06), longer time from diagnosis (OR 1.04; 95% CI 1.03 to 1.06), presence of telangiectasia (OR 1.42; 95% CI 1.08 to 1.88), treatment with calcium channel blockers (CCB) (OR 1.51; 95% CI 1.16 to 1.96), and inversely related to angiotensin-converting-enzyme inhibitors (ACEi) use (OR 0.59; 95% CI 0.44 to 0.80). SSc patients with LVDD had increased mortality (23.8 vs. 17.4%, p =0.010) and shortened survival from the first SSc symptom (p =0.040), even though it was not found to be an independent risk factor for death. CONCLUSIONS: LVDD is relatively common in SSc patients, and it is associated with worst prognosis, older age, longer time from diagnosis of SSc, presence of telangiectasia and vasodilator treatment.
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Esclerodermia Difusa , Esclerodermia Sistémica , Telangiectasia , Disfunción Ventricular Izquierda , Estudios de Cohortes , Humanos , Sistema de Registros , Disfunción Ventricular Izquierda/complicaciones , Disfunción Ventricular Izquierda/diagnósticoRESUMEN
PURPOSE: To evaluate the effects of aerobic exercise on patient-reported outcomes (PROs) in women with systemic lupus erythematosus (SLE), and whether changes in cardiorespiratory fitness (CRF) mediate the changes in PROs. METHODS: A total of 58 women with SLE were assigned to either an exercise group (EG; n = 26) or a control group (CG; n = 32) in this non-randomized clinical trial. The EG comprised 12 weeks of aerobic exercise (2 sessions/week) between 40%-75% of the individual's heart rate reserve. At baseline, and at week 12, CRF (Bruce test) and PROs were assessed including psychological stress (Perceived Stress Scale), sleep quality (Pittsburg Sleep Quality Index), fatigue (Multidimensional Fatigue Inventory), depressive symptoms (Beck Depression Inventory), and quality of life (36-item Short-Form Health Survey). RESULTS: In comparison to the CG, the EG showed a significant reduction in general fatigue (mean difference (MD) -2.86 units; 95%CI -5.70 to -0.01; p = 0.049), physical fatigue (MD -4.33 units; 95%CI -7.02 to -1.65; p = 0.002) and a non-significant reduction of reduced motivation (MD - 1.29 units; 95%CI -2.60 to 0.03; p = 0.055). There were no significant between-group differences in the changes in psychological stress, sleep quality, depressive symptoms, quality of life, or other fatigue dimensions (all p > 0.05). Changes in CRF mediated the effects of the exercise intervention on general fatigue by 53.8%. CONCLUSION: The results suggest that 12 weeks of progressive aerobic exercise might improve relevant dimensions of fatigue in women with SLE, despite the absence of effects on other PROs. Improvements in CRF seem to mediate the effect of exercise on general fatigue.Implications for rehabilitationAerobic exercise could be safely introduced in rehabilitation programs for inactive patients with SLE with mild disease activity.Including physical activity recommendations as part of rehabilitation could improve relevant aspects of fatigue in women with SLE.When rehabilitation aims at reducing fatigue, cardiorespiratory fitness improvements derived from physical activity might enhance benefits.
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Lupus Eritematoso Sistémico , Calidad de Vida , Ejercicio Físico , Terapia por Ejercicio/métodos , Fatiga , Femenino , Humanos , Lupus Eritematoso Sistémico/psicología , Lupus Eritematoso Sistémico/terapia , Medición de Resultados Informados por el PacienteRESUMEN
Aims: Higher body mass and adiposity represent independent contributors to the systemic low-grade inflammatory state often observed in patients with systemic lupus erythematosus (SLE). This study assessed the role of physical fitness in the association of body mass and adiposity with inflammation in women with SLE. Methods: A total of 77 women with SLE were included in this cross-sectional study. We obtained body mass index, waist-to-height ratio, and body fat percentage as indicators of body mass and adiposity. Inflammation was assessed through Serum levels of C-reactive protein, interleukin 6, and leptin. Cardiorespiratory fitness was assessed with the 6-minute walk test, range of motion with the back-scratch test, and muscular strength with handgrip dynamometry. Results: Cardiorespiratory fitness attenuated the association of both body mass index and body fat percentage with interleukin 6 (all, P<0.05). Range of motion attenuated the association of body mass index with interleukin 6 (P<0.05) and the association of body fat percentage with C-reactive protein (P<0.05). These interactions indicated that higher fitness was associated with a lower increase in inflammation per unit increase of body mass or adiposity. Muscular strength showed a non-significant trend to attenuate the association of body fat percentage with interleukin 6 (P=0.057) but potentiated the association of body fat percentage with leptin (P<0.05). Conclusion: These findings suggest that higher levels of cardiorespiratory fitness and range of motion might attenuate the impact of higher body mass and adiposity on inflammation in women with SLE. The role of muscular strength requires further investigation.
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Adiposidad , Índice de Masa Corporal , Capacidad Cardiovascular , Mediadores de Inflamación/sangre , Inflamación/fisiopatología , Lupus Eritematoso Sistémico/fisiopatología , Adulto , Biomarcadores/sangre , Proteína C-Reactiva/análisis , Estudios Transversales , Tolerancia al Ejercicio , Femenino , Estado Funcional , Fuerza de la Mano , Humanos , Inflamación/sangre , Inflamación/diagnóstico , Interleucina-6/sangre , Leptina/sangre , Lupus Eritematoso Sistémico/sangre , Lupus Eritematoso Sistémico/diagnóstico , Persona de Mediana Edad , Rango del Movimiento Articular , Factores SexualesRESUMEN
This study aimed to examine the association of relative handgrip strength (rHGS) with cardiometabolic disease risk factors in women with systemic lupus erythematosus (SLE). METHODS: Seventy-seven women with SLE (mean age 43.2, SD 13.8) and clinical stability during the previous six months were included. Handgrip strength was assessed with a digital dynamometer and rHGS was defined as absolute handgrip strength (aHGS) divided by body mass index (BMI). We measured blood pressure, markers of lipid and glucose metabolism, inflammation (high sensitivity C-reactive protein [hs-CRP]), arterial stiffness (pulse wave velocity [PWV]), and renal function. A clustered cardiometabolic risk index (z-score) was computed. RESULTS: Pearson's bivariate correlations revealed that higher rHGS was associated with lower systolic blood pressure (SBP), triglycerides, hs-CRP, PWV, and lower clustered cardiometabolic risk (rrange = from -0.43 to -0.23; all p < 0.05). Multivariable linear regression analyses adjusted for age, disease activity (SLEDAI), and accrual damage (SDI) confirmed these results (all p < 0.05) except for triglycerides. CONCLUSIONS: The findings suggest that higher rHGS is significantly associated with lower cardiometabolic risk in women with SLE.
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Enfermedades Cardiovasculares , Lupus Eritematoso Sistémico , Adulto , Enfermedades Cardiovasculares/epidemiología , Estudios Transversales , Femenino , Fuerza de la Mano , Humanos , Análisis de la Onda del Pulso , Factores de RiesgoRESUMEN
INTRODUCTION: Endothelin antagonist receptors (ERAs) and phosphodiesterase-5 inhibitors (PDE5i) are beneficial in pulmonary arterial hypertension (PAH) and digital ulcers (DU) and prevent from DU recurrences. Our study aimed to determine the difference in the incidence rate of PAH and scleroderma renal crisis (SRC) in patients with SSc and DU (SSc-DU) under ERAs/PDE5i or without treatment. METHODS: We conducted a retrospective cohort study including SSc-DU patients from the Spanish Scleroderma Registry (RESCLE). The primary outcome was the incidence rate of PAH and SRC in patients under ERAs/PDE5i or not. RESULTS: Some 544 patients out of 1817 (29.9%) in the RESCLE database had DU, 221 (40.6%) under ERAs/PDE5i and 323 (59.4%) not. The incidence rate (95% CI) difference between patients under treatment or not under did not reach statistical significance in PAH [-0.1 (-4.8, 4.69), P = 0.988] or in SRC [0.7 (-2.2, 3.7), P = 0.620]. However, the time from the first DU to the diagnosis of SRC was delayed in treated patients [mean (s.d.) 7.6 (5.8) years vs 2.9 (5.3); P = 0.021]. The dcSSc subset was more prevalent in the treatment group (36 vs 26%; P = 0.018), along with anti-topoisomerase I antibodies (34 vs 18%; P < 0.001) and tendon friction rubs (12 vs 6%; P = 0.038), whereas the lcSSc subset was more prevalent in the no-treatment group (57 vs 66%; P = 0.031) along with ACA (37 vs 46%; P = 0.031). CONCLUSION: There was no difference in the incidence rate of PAH and SRC between groups. However, treatment with ERAs and/or PDE5i appeared to delay the occurrence of SRC.
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Lesión Renal Aguda , Antagonistas de los Receptores de Endotelina/uso terapéutico , Inhibidores de Fosfodiesterasa 5/uso terapéutico , Hipertensión Arterial Pulmonar , Esclerodermia Sistémica , Úlcera Cutánea , Lesión Renal Aguda/epidemiología , Lesión Renal Aguda/etiología , Lesión Renal Aguda/prevención & control , Vasos Sanguíneos/efectos de los fármacos , Femenino , Dedos , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Hipertensión Arterial Pulmonar/diagnóstico , Hipertensión Arterial Pulmonar/epidemiología , Hipertensión Arterial Pulmonar/etiología , Hipertensión Arterial Pulmonar/prevención & control , Sistema de Registros/estadística & datos numéricos , Esclerodermia Sistémica/tratamiento farmacológico , Esclerodermia Sistémica/epidemiología , Esclerodermia Sistémica/fisiopatología , Úlcera Cutánea/diagnóstico , Úlcera Cutánea/epidemiología , Úlcera Cutánea/etiología , Úlcera Cutánea/prevención & control , España/epidemiología , Resultado del TratamientoRESUMEN
Abnormal heart rate variability (HRV) has been observed in patients with systemic lupus erythematosus (SLE). In a combined cross-sectional and interventional study approach, we investigated the association of HRV with inflammation and oxidative stress markers, patient-reported outcomes, and the effect of 12 weeks of aerobic exercise in HRV. Fifty-five women with SLE (mean age 43.5 ± 14.0 years) were assigned to either aerobic exercise (n = 26) or usual care (n = 29) in a non-randomized trial. HRV was assessed using a heart rate monitor during 10 min, inflammatory and oxidative stress markers were obtained, psychological stress (Perceived Stress Scale), sleep quality (Pittsburg Sleep Quality Index), fatigue (Multidimensional Fatigue Inventory), depressive symptoms (Beck Depression Inventory), and quality of life (36-item Short-Form Health Survey) were also assessed. Low frequency to high frequency power (LFHF) ratio was associated with physical fatigue (p = 0.019). Sample entropy was inversely associated with high-sensitivity C-reactive protein (p = 0.014) and myeloperoxidase (p = 0.007). There were no significant between-group differences in the changes in HRV derived parameters after the exercise intervention. High-sensitivity C-reactive protein and myeloperoxidase were negatively related to sample entropy and physical fatigue was positively related to LFHF ratio. However, an exercise intervention of 12 weeks of aerobic training did not produce any changes in HRV derived parameters in women with SLE in comparison to a control group.
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Ejercicio Físico , Frecuencia Cardíaca , Lupus Eritematoso Sistémico , Calidad de Vida , Adulto , Estudios Transversales , Femenino , Humanos , Persona de Mediana EdadAsunto(s)
Enfermedades Cardiovasculares , Lupus Eritematoso Sistémico , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/etiología , Ejercicio Físico , Factores de Riesgo de Enfermedad Cardiaca , Humanos , Lupus Eritematoso Sistémico/complicaciones , Lupus Eritematoso Sistémico/epidemiología , Factores de Riesgo , Conducta SedentariaRESUMEN
A few scores predicting the short-term risk of mortality in Systemic sclerosis (SSc) have been reported to date. Our study aimed to create a predictive 15-year all-cause mortality score at the time of the diagnosis of SSc. The study was based on the Spanish Scleroderma Registry (RESCLE). The cohort was split up in derivation (DC) and validation cohort (VC). A multivariate analysis to detect variables related to all-cause mortality within the first 15 years from SSc diagnosis was performed, assigning points to the rounded beta values to create the score (RESCLESCORE). 1935 SSc patients were included. The variables in the final model were as follows: age at diagnosis (+2 points > 65 years-old), male gender (+1 point), lcSSc subset (-1 point), mode of onset other than Raynaud's (+1 point), cancer (+1 point) and visceral involvement, such as ILD (+1 point), PAH (+1 point), heart (+1 point) and renal involvement (+2 points). Autoantibodies did not achieve statistical significance in the multivariate analysis. The 3 categories of risk to predict 15-year all-cause mortality at the time of diagnosis were as follows: low risk (5% vs. 7%, p = .189), intermediate risk (26.5% vs. 25.5%, p = .911) and high risk (47.8% vs. 59%, p = .316). The AUC was 0.799 (DC) vs. 0.778 (VC) (p = .530). In conclusion, the RESCLESCORE demonstrated an excellent ability to categorize SSc patients at the time of diagnosis in separate 15-year all-cause mortality risk strata at the time of diagnosis.
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Causas de Muerte , Esclerodermia Sistémica/diagnóstico , Esclerodermia Sistémica/mortalidad , Anciano , Estudios de Cohortes , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Enfermedad de Raynaud/diagnóstico , Enfermedad de Raynaud/mortalidad , Sistema de Registros , Reproducibilidad de los Resultados , España/epidemiologíaRESUMEN
OBJECTIVES: Diffuse cutaneous systemic sclerosis (dcSSc) is associated with anti-topoisomerase (ATA) whereas limited cutaneous (lcSSc) and sine scleroderma (ssSSc) are mainly associated with anti-centromere antibody (ACA). Serodiscordant patients were defined as lcSSc subjects with ATA, dcSSc with ACA, and ssSSc with ATA. The aim of the present study was to compare the clinical manifestations and prognosis between serodiscordant patients and their counterparts (those with lcSSc with ACA, dcSSc with ATA and ssSSc with ACA, respectively). METHODS: From the Spanish Scleroderma Registry we selected those patients for whom skin involvement (dcSSc, lcSSc or ssSSc) was detailed at baseline and last visit and ACA and ATA had been determined. Demographic, clinical characteristics, and survival data were compared according to the antibody status. RESULTS: The whole cohort comprised 901 patients and six mutually exclusive groups were defined: lcSScACA in 511 (57%) patients, lcSScATA group in 87 (10%), dcSScATA group in 172 (19%), dcSScACA group in 21 (2%), ssSScACA group in 92 (10%), and ssSScATA group in 18 (2%) patients, respectively. Interstitial lung disease (ILD) and severe ILD were more frequent in patients with dcSScATA than in those with dcSScACA. Conversely, the prevalence of isolated pulmonary hypertension (without ILD) was higher in those with dcSScACA (15% vs. 2%; p=0.018). No differences were found regarding survival when comparing serodiscordant patients with the seroconcordants patients. CONCLUSIONS: In our cohort, the prevalence of serodiscordant SSc patients was low. They differed from their counterparts in some clinical manifestations. The management of patients with SSc should be guided by both serology and cutaneous subtype.
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Hipertensión Pulmonar , Enfermedades Pulmonares Intersticiales , Esclerodermia Difusa , Esclerodermia Sistémica , Autoanticuerpos , HumanosRESUMEN
OBJECTIVE: Monotherapy is an option as first-line therapy for pulmonary arterial hypertension (PAH). However, combination therapy is a beneficial alternative. Our objective was to evaluate the efficacy of monotherapy versus combination therapy in patients with systemic sclerosis (SSc)-associated PAH. METHODS: All patients with SSc-associated PAH from the Spanish Scleroderma Registry (RESCLE) were reviewed. Patients were split into 3 groups: monotherapy versus sequential combination versus upfront combination therapy. The primary endpoint was death from any cause at 1, 3, and 5 years from PAH diagnosis. RESULTS: Seventy-six patients (4.2%) out of 1817 had SSc-related PAH. Thirty-four patients (45%) were receiving monotherapy [endothelin receptor antagonist (n = 22; 29%) or phosphodiesterase-5 inhibitors (n = 12; 16%)], 25 (33%) sequential combination, and 17 (22%) upfront combination therapy. A lower forced vital capacity/DLCO in the sequential combination group was reported (2.9 ± 1.1 vs 1.8 ± 0.4 vs 2.3 ± 0.8; p = 0.085) and also a higher mean pulmonary arterial pressure in combination groups (37.2 ± 8.7 mmHg vs 40.8 ± 8.8 vs 46 ± 15.9; p = 0.026) at baseline. Treatment regimen (p = 0.017) and functional class (p = 0.007) were found to be independent predictors of mortality. Sequential combination therapy was found to be an independent protective factor (HR 0.11, 95% CI 0.03-0.51; p = 0.004), while upfront combination therapy showed a trend (HR 0.68, 95% CI 0.23-1.97; p = 0.476). Survival from PAH diagnosis among monotherapy, sequential, and upfront combination groups was 78% versus 95.8% versus 94.1% at 1 year, 40.7% versus 81.5% versus 51.8% at 3 years, and 31.6% versus 56.5% versus 34.5% at 5 years (p = 0.007), respectively. Side effects were not significantly different among groups. CONCLUSION: Combination sequential therapy improved survival in our cohort.
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Antihipertensivos/efectos adversos , Antagonistas de los Receptores de Endotelina/efectos adversos , Inhibidores de Fosfodiesterasa 5/efectos adversos , Hipertensión Arterial Pulmonar/tratamiento farmacológico , Hipertensión Arterial Pulmonar/etiología , Esclerodermia Sistémica/complicaciones , Adulto , Anciano , Anciano de 80 o más Años , Quimioterapia Combinada , Femenino , Estudios de Seguimiento , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Hipertensión Arterial Pulmonar/epidemiología , Hipertensión Arterial Pulmonar/mortalidad , Sistema de Registros , Estudios Retrospectivos , Factores de Riesgo , Esclerodermia Sistémica/epidemiología , España/epidemiología , Tasa de Supervivencia , Resultado del Tratamiento , Capacidad VitalAsunto(s)
Hipertensión Maligna/etiología , Hipertrofia Ventricular Izquierda/etiología , Arteritis de Takayasu/complicaciones , Adulto , Antihipertensivos/uso terapéutico , Presión Sanguínea , Procedimientos Endovasculares , Femenino , Humanos , Hipertensión Maligna/diagnóstico , Hipertensión Maligna/tratamiento farmacológico , Hipertensión Maligna/fisiopatología , Hipertrofia Ventricular Izquierda/diagnóstico por imagen , Hipertrofia Ventricular Izquierda/fisiopatología , Índice de Severidad de la Enfermedad , Arteritis de Takayasu/diagnóstico , Arteritis de Takayasu/fisiopatología , Arteritis de Takayasu/terapia , Resultado del Tratamiento , Función Ventricular Izquierda , Remodelación VentricularRESUMEN
Background and objectives: Higher physical fitness is associated with a more favorable weight and body composition in the general population, although this association has not been studied in patients with systemic lupus erythematosus (SLE). The aim of the present study was to examine the association of different components of physical fitness with body composition in women with SLE with mild disease activity. Materials and Methods: This cross-sectional study included 77 women with SLE (43.2 ± 13.8 years old) and clinical stability during the previous 6 months. Body composition (including body mass index (BMI), fat mass index (FMI), waist circumference, waist-to-height ratio and waist-to-hip ratio) was assessed using a stadiometer, an anthropometric tape, and a bioimpedance device. Physical fitness included cardiorespiratory fitness (Siconolfi step test and 6 min walk test), muscular strength (handgrip strength test as upper body measure and 30 s chair stand as lower body measure), and flexibility (back-scratch test). Participants with a fitness level equal or above the median of the study sample were categorized as "fit" and those below the median were categorized as "unfit". Linear regression assessed the association of physical fitness with body composition parameters. Results: Cardiorespiratory fitness and upper body muscular strength were negatively associated with BMI, FMI, waist circumference, and waist-to-height ratio (all, p < 0.05). Lower body muscular strength and flexibility were negatively related to FMI, waist circumference, waist-to-height ratio, and waist-to-hip ratio (all, p < 0.05). These relationships were still significant after controlling for age, disease duration, accrual damage, and SLE activity. Overall, fit patients presented significantly lower values in all body composition parameters compared to unfit patients (all, p < 0.05). Conclusions: The main findings of the present study suggest that physical fitness is inversely associated with body composition in women with SLE. Given the cross-sectional nature of this study, future clinical trials should study the causal pathways underlying these relationships.
Asunto(s)
Composición Corporal , Capacidad Cardiovascular/fisiología , Fuerza de la Mano/fisiología , Lupus Eritematoso Sistémico/fisiopatología , Adulto , Índice de Masa Corporal , Estudios Transversales , Femenino , Humanos , Modelos Lineales , Persona de Mediana Edad , Obesidad/fisiopatología , Circunferencia de la Cintura , Relación Cintura-Estatura , Relación Cintura-Cadera , Prueba de PasoRESUMEN
OBJECTIVES: Blood pressure (BP) physiologically declines more than 10% at night. Subjects who do not experience this drop are classified as non-dippers. They have a higher risk of cardiovascular diseases (CVD). Vitamin D deficiency and non-dipper pattern have been associated in the general population. Patients with systemic lupus erythematosus (SLE) are more likely to have vitamin D deficiency, a non-dipper pattern and CVD. We aimed to evaluate a possible relationship between vitamin D deficiency and non-dipper pattern in patients with SLE. METHODS: Using 24-hour ambulatory BP monitoring, 77 women with SLE were divided into dippers and non-dippers. 25-hydroxyvitamin D (25(OH)D) levels were compared between both groups. A multivariate analysis was used to determine which variables were independently associated with non-dipper pattern. RESULTS: 62% of patients were non-dippers. They had lower levels of 25(OH)D than dippers (19.4±8.9 vs. 25.9±10.1 ng/ml, p=0.005). Patients with lower 25(OH)D levels were more likely to be non-dippers (OR 3.7, 95%CI 1.2-11.4; p=0.025). The nocturnal decline of mean BP correlated with levels of 25(OH)D (r=0.227, p=0.047). Night-time systolic, diastolic and mean BP inversely correlated with the levels of 25(OH)D (r=-0.274, p=0.016; r=-0.238, p=0.037, and r=-0.260, p=0.022, respectively), but only night- time systolic BP remained significant after adjustment for age and body mass index (r=-0.228, p=0.049). 25(OH)D levels and the use of mycophenolate were found to be independently associated with non-dipper pattern in SLE patients. CONCLUSIONS: Vitamin D deficiency may contribute to the development of a non-dipper pattern in patients with SLE.