RESUMEN
We describe a patient with GCA and cardiac involvement, presented as myocardial inflammation with reduced biventricular ejection fraction and diagnosed using cardiovascular magnetic resonance (CMR). She was treated successfully with sacubitril/valsartan in parallel with anti-rheumatic medication and the post-treatment CMR showed improvement of biventricular function and disappearance of myocardial inflammation.
RESUMEN
Erosive osteoarthritis (EOA) is defined as hand osteoarthritis (OA) with interphalangeal joint erosions on plain radiographs. We sought to find ultrasound (US) and magnetic resonance imaging (MRI) features that could distinguish EOA from nodal hand OA (NOA). Symptomatic consecutive patients with hand OA as defined by the American College of Rheumatology criteria (13 EOA patients as defined by erosion in ≥1 interphalangeal joint and seven nodal OA patients) and five normal individuals were examined by plain radiography, US, and MRI. Patients and controls underwent evaluation of metacarpophalangeal and interphalangeal joints by US, and all fingers from second to fifth digit by MRI. A total of 240 joints in symptomatic patients were examined by both imaging modalities. Synovitis, osteophytes, cartilage loss, and erosions were frequently detected in the joints of patients with EOA and NOA. Six of seven patients with NOA had joint erosions that were seen on MRI or US scan but seen on plain radiographs. The overall concordance between MRI and US findings was substantial for osteophytes (κ = 0.79) and excellent for cysts (κ = 0.85), erosions (κ = 0.84), synovitis (κ = 0.82), and tenosynovitis (κ = 0.83) in both groups. Inflammatory changes, such as effusions and synovitis, and structural changes, such as erosions, were frequently detected by US and MRI in EOA and nodal OA. These findings may support the hypothesis that EOA could not be a separate entity but may represent the severe end of the spectrum of hand OA.
Asunto(s)
Imagen por Resonancia Magnética/métodos , Osteoartritis/diagnóstico por imagen , Osteoartritis/patología , Ultrasonografía/métodos , Adulto , Anciano , Femenino , Articulaciones de los Dedos/diagnóstico por imagen , Articulaciones de los Dedos/patología , Gadolinio/química , Humanos , Procesamiento de Imagen Asistido por Computador/métodos , Inflamación , Masculino , Persona de Mediana Edad , Variaciones Dependientes del Observador , Sensibilidad y Especificidad , Sinovitis/diagnóstico por imagen , Sinovitis/patología , Resultado del TratamientoRESUMEN
Chronic inflammatory disorders have been associated with accelerated atherosclerosis and increased cardiovascular (CV) risk. Recent evidence suggests that erosive hand osteoarthritis (EOA) has considerable inflammation; therefore, we examined the presence of subclinical atherosclerosis and endothelial dysfunction in EOA. Twenty-four patients with EOA and 24 age- and sex-matched healthy individuals without clinical OA were included in the study. No subject had a history of CV disease. Intima-media thickness (IMT) and atheromatous plaques in the common carotid and common femoral arteries were measured by Doppler ultrasonography. The endothelium-dependent, flow-mediated dilatation (FMD) and endothelium-independent, sublingual glyceryl trinitrate (NTG)-induced dilatation (NMD) of the brachial artery were assessed. The EOA patients had significantly elevated systolic and diastolic blood pressure (p<0.001 for both). The 10-year risk of general CV disease, as predicted with the Framingham Risk Score, was similar in patients and controls (p=0.18). IMT of both common carotid and common femoral artery were increased in EOA (p=0.01 and p<0.01, respectively), but the frequency of atherosclerotic plaques was not increased. There was no difference in FMD and NMD between the two groups, but the difference between FMD and NMD was increased in EOA. In conclusion, this small controlled study showed an association between EOA and subclinical atherosclerosis that cannot be fully attributed to traditional CV risk factors, as assessed by the Framingham score. These results suggest that chronic, low-grade inflammation is implicated in atherosclerosis in EOA.
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This study aimed to assess the effect of mofetil mycophenolate (MMF), an inhibitor of lymphocyte proliferation, on lung function and skin in patients with systemic sclerosis (SSc)-associated interstitial lung disease (SSc-ILD). In this retrospective study, we reviewed the medical files of 10 patients with SSc-ILD (eight females, 10 patients with diffuse SSc; mean age, 59.7 +/- 12.7 years; disease duration, 7.7 +/- 4.7 years). Patients were treated with MMF (2 g/day) for 12 months. Lung function tests and the modified Rodnan total skin score (mRTSS) were assessed at baseline and at 12 months. Results were analyzed by paired Student's t test. There was a significant increase in forced vital capacity and a nonsignificant increase in carbon monoxide diffusing capacity at 12 months in patients on MMF (p = 0.04 and 0.66, respectively). There was no effect on mRTSS. MMF stabilizes lung function of SSc-ILD after 12 months of treatment.
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Enfermedades Pulmonares Intersticiales/tratamiento farmacológico , Ácido Micofenólico/análogos & derivados , Esclerodermia Sistémica/tratamiento farmacológico , Anciano , Femenino , Humanos , Inmunosupresores/uso terapéutico , Enfermedades Pulmonares Intersticiales/complicaciones , Enfermedades Pulmonares Intersticiales/fisiopatología , Masculino , Persona de Mediana Edad , Ácido Micofenólico/uso terapéutico , Pruebas de Función Respiratoria , Estudios Retrospectivos , Esclerodermia Sistémica/complicaciones , Esclerodermia Sistémica/fisiopatología , Resultado del Tratamiento , Capacidad VitalRESUMEN
BACKGROUND: Rheumatic diseases are a major health and financial burden for societies. The prevalence of rheumatic diseases may change over time, and therefore, we sought to estimate the prevalence of rheumatic diseases in an adult population of central Greece. METHODS: In this prospective cross-sectional population survey, a random sample of adult population was drawn from poll catalogues of a region in central Greece. A postal questionnaire was sent to 3,528 people for the presence of any rheumatic disease. All positive cases were further confirmed by clinical examination using the American College of Rheumatoloy criteria. Multiple regression analysis was used to assess risk factors for rheumatic diseases. RESULTS: The response rate was 48.3% (1,705 answers). Four hundred and twenty individuals (24.6%) had a rheumatic disease. The prevalence of rheumatoid arthritis was 0.58% (95% confidence interval [CI], 0.32-0.87), of psoriatic arthritis was 0.35% (95% CI, 0.33-1.13), of ankylosing spondylitis was 0.29% (95% CI, 0.28-0.94), of primary Sjögren's syndrome was 0.23% (95% CI, 0.22-0.75) and of systemic lupus erythematosus was 0.11% (95% CI, 0.11-0.37). One individual had systemic sclerosis (prevalence, 0.058%), 1 individual had dermatomyositis (prevalence, 0.058%; 95% CI, 0.05-0.18), 2 individuals had vasculitis (prevalence 0.11%; 95% CI, 0.11-0.37), 81 individuals had gout (prevalence, 4.75%; 95% CI, 4.41-5.13), and 304 individuals had osteoarthritis (OA) (prevalence 17.82%; 95% CI, 16.50-19.34). Gout was associated with male gender, diabetes mellitus, and hypertension, and OA was associated with age, female gender, and hypertension. CONCLUSIONS: Rheumatic diseases are common in central Greece, affecting nearly a quarter of adult population. OA and gout are the most common joint disorders.
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Enfermedades Reumáticas/epidemiología , Adulto , Artritis Reumatoide/diagnóstico , Artritis Reumatoide/epidemiología , Estudios Transversales , Femenino , Gota/diagnóstico , Gota/epidemiología , Grecia/epidemiología , Humanos , Lupus Eritematoso Sistémico/diagnóstico , Lupus Eritematoso Sistémico/epidemiología , Masculino , Persona de Mediana Edad , Exposición Profesional , Osteoartritis/diagnóstico , Osteoartritis/epidemiología , Prevalencia , Estudios Prospectivos , Enfermedades Reumáticas/diagnóstico , Factores de Riesgo , Espondilitis Anquilosante/diagnóstico , Espondilitis Anquilosante/epidemiología , Encuestas y CuestionariosRESUMEN
The objective of this study is to assess the reliability of clinical examination in patients with erosive osteoarthritis (EOA). Eighteen patients with EOA underwent clinical examination for joint tenderness, bony swelling, and inflammation by two independent, blinded assessors. All patients were also examined by ultrasound (US) by an independent radiologist. The inter-observer agreement was moderate for bony swelling and joint tenderness and fair for joint inflammation (kappa = 0.513, 0.448, and 0.402, respectively). US detected significantly more inflamed joints than clinical examination. The sensitivity and specificity of clinical examination for joint inflammation were 0.12 and 0.95, respectively. Clinical joint counts for bony swelling, tenderness, and inflammation all correlated with functional status, assessed by the functional index for hand osteoarthritis (FIHOA), whereas US joint counts for joint inflammation did not correlate with the FIHOA. No correlation was found between any clinical or US joint count and visual analog scale for pain. US detects more joints with inflammation than clinical examination in patients with EOA. US can supplement the clinical examination of patients with EOA, as US-detected subclinical joint inflammation might accelerate joint damage and thus functional impairment.
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Mano/diagnóstico por imagen , Osteoartritis/diagnóstico por imagen , Osteoartritis/diagnóstico , Anciano , Huesos/patología , Femenino , Humanos , Inflamación , Masculino , Persona de Mediana Edad , Variaciones Dependientes del Observador , Estudios Prospectivos , Radiología/métodos , Sensibilidad y Especificidad , Factores de Tiempo , Resultado del Tratamiento , UltrasonografíaRESUMEN
BACKGROUND: The association between systemic sclerosis and pulmonary arterial hypertension (PAH) is well recognized. Vascular endothelial growth factor (VEGF) has been reported to play an important role in pulmonary hypertension. The aim of the present study was to examine the relationship between systolic pulmonary artery pressure, clinical and functional manifestations of the disease and serum VEGF levels in systemic sclerosis. METHODS: Serum VEGF levels were measured in 40 patients with systemic sclerosis and 13 control subjects. All patients underwent clinical examination, pulmonary function tests and echocardiography. RESULTS: Serum VEGF levels were higher in systemic sclerosis patients with sPAP >or= 35 mmHg than in those with sPAP < 35 mmHg (352 (266, 462 pg/ml)) vs (240 (201, 275 pg/ml)) (p < 0.01), while they did not differ between systemic sclerosis patients with sPAP < 35 mmHg and controls. Serum VEGF levels correlated to systolic pulmonary artery pressure, to diffusing capacity for carbon monoxide and to MRC dyspnea score. In multiple linear regression analysis, serum VEGF levels, MRC dyspnea score, and D(LCO) were independent predictors of systolic pulmonary artery pressure. CONCLUSION: Serum VEGF levels are increased in systemic sclerosis patients with sPAP >or= 35 mmHg. The correlation between VEGF levels and systolic pulmonary artery pressure may suggest a possible role of VEGF in the pathogenesis of PAH in systemic sclerosis.
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Hipertensión Pulmonar/etiología , Hipertensión Pulmonar/metabolismo , Esclerodermia Sistémica/complicaciones , Esclerodermia Sistémica/metabolismo , Factor A de Crecimiento Endotelial Vascular/sangre , Adulto , Anciano , Disnea/etiología , Disnea/metabolismo , Femenino , Humanos , Modelos Lineales , Pulmón/metabolismo , Masculino , Persona de Mediana Edad , Análisis Multivariante , Valor Predictivo de las Pruebas , Circulación Pulmonar , Pruebas de Función RespiratoriaAsunto(s)
Antirreumáticos/uso terapéutico , Artritis Reumatoide/tratamiento farmacológico , Artritis Reumatoide/epidemiología , Infecciones Bacterianas/epidemiología , Factor de Necrosis Tumoral alfa/antagonistas & inhibidores , Adulto , Anciano , Comorbilidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Factores de RiesgoRESUMEN
The objective of our study was to establish whether there is an association between rheumatoid arthritis with extra-articular manifestations (exRA) and anti-cyclic citrullinated peptide 2 (anti-CCP2) antibodies in Greeks. A retrospective study of 220 Greek patients with RA, 95 with exRA and 125 without extra-articular manifestations (cRA). Serum anti-CCP2 antibodies and IgM rheumatoid factor (RF) were measured. CCP2(+) were 65.3% of exRA and 58.4% of cRA patients. RF(+) were 69.5% of exRA and 60.0% of cRA patients. Among exRA patients, 37.9% had high serum anti-CCP2 antibody levels (>100 IU/ml) compared to 21.6% cRA patients (p = 0.008). Serositis and pulmonary fibrosis were found to be associated with high levels of anti-CCP2 antibodies (52.9 vs 26.6%, p = 0.02 and 63.6 vs 26.8%, p = 0.008, respectively). Serum RF levels were 265.0 +/- 52.0 IU/ml (mean +/- SEM) in exRA and 205.1 +/- 40.6 (mean +/- SEM) in cRA (NS). High serum RF levels (>268 IU/ml) were more likely to have sicca syndrome. In Greek patients with rheumatoid arthritis (RA), high serum anti-CCP2 antibodies are associated with serositis and pulmonary fibrosis. Therefore, anti-CCP2 antibodies have prognostic significance in patients with RA.