Cardiovascular risk stratification in axial spondyloarthritis: carotid ultrasound is more sensitive than coronary artery calcification score to detect high-cardiovascular risk axial spondyloarthritis patients.

OBJECTIVES: To determine the ability of Coronary Artery Calcification Score (CACS) and carotid ultrasonography (US) to detect high cardiovascular (CV) risk axial spondyloarthritis (ax-SpA) patients. METHODS: CACS and carotid plaques were assessed in 66 consecutive ax-SpA patients (51 fulfilling criteria for ankylosing spondylitis and 15 for non-radiological ax-SpA) without history of CV events. The Systematic Coronary Risk Evaluation (SCORE) calculated using total cholesterol (TC-SCORE) was assessed in 64 patients without diabetes mellitus or chronic kidney disease. RESULTS: The mean age of the patients and the median disease duration since the onset of symptoms were 49.3 and 14.5 years. HLA-B27 was positive in 47 (75%) patients. CV risk was categorised according to the TC-SCORE as low (<1%; n=33), moderate (≥1% and<5%; n=30) and high/very high risk (≥5%; n=1). Most patients with low TC-SCORE (27/33; 82%) had normal CACS (zero), and only 1/33 had CACS >100. However, carotid plaques were observed in patients with CACS=0 (12/37; 32%) and CACS 1-100 (10/16; 62%). The sensitivity to detect high/very high CV risk using only the TC-SCORE was very low as the algorithm only detected 1/33 (3%) of patients with high/very high CV risk. Ten of 33 (30%) high/very high CV risk patients were identified using a chart TC-SCORE risk ≥5% plus the presence of CACS ≥100 in patients with moderate TC-SCORE. The replacement of CACS with carotid US identified a higher number of high/very high CV risk patients (22/33; 67%). CONCLUSIONS: Carotid US is more sensitive than CACS for the detection of high CV risk in ax-SpA patients.

Giant cell arteritis: epidemiology, diagnosis, and management.

Giant cell arteritis (GCA), also called temporal arteritis, is a vasculitis that affects large and middle-sized blood vessels--with predisposition to the involvement of cranial arteries derived from the carotid artery--in individuals older than 50 years of age. Familial aggregation of GCA has been observed. Incidence of GCA is higher in white individuals than those of other ethnicities, particularly those of Scandinavian background. A temporal artery biopsy is the gold standard test for the diagnosis of GCA. Several imaging modalities, in particular ultrasonography, are useful in the diagnosis of GCA. Corticosteroids are the cornerstone of treatment in GCA. Alternative, steroid-sparing drugs, particularly methotrexate, should be considered in GCA patients with severe corticosteroid-related side effects and/or in those who require prolonged corticosteroid therapy due to relapses of the disease.

Fármacos antifactor de necrosis tumoral alfa en pacientes con artritis reumatoide refractaria a tratamientos convencionales / Anti-TNF alpha agents in patients with rheumatoid arthritis refractory to conventional therapies

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Medical management of polymyalgia rheumatica.

IMPORTANCE OF THE FIELD: Polymyalgia rheumatica (PMR) is a relatively frequent condition in individuals older than 50 who originate from Western countries. Corticosteroids constitute the cornerstone therapy in the management of patients with PMR. AREAS COVERED IN THIS REVIEW: This review summarizes the current literature on clinical clues for the diagnosis of PMR, conditions mimicking PMR, relapses in the setting of PMR and the main therapeutic strategies. WHAT THE READER WILL GAIN: With this information, the reader receives an overview on the current available data on clinical diagnosis and treatment options in PMR. TAKE-HOME MESSAGES: An initial dose of prednisone of 10-20 mg/day yields clinical improvement in the majority of patients with PMR. This is generally achieved within 7 days of the onset of this therapy. Conditions different from isolated PMR should be considered in atypical cases or when a good response to 20 mg/day of prednisone is not achieved. Relapses of PMR are not uncommon when the dose of prednisone is equal to or below than 5 mg/day. Methotrexate is the most commonly used corticosteroid sparing agent. Osteoporosis prophylaxis is also recommended.

Long-term successful adalimumab therapy in severe hidradenitis suppurativa.

BACKGROUND: Several studies report the use of tumor necrosis factor alpha (TNF-alpha) inhibitors in refractory hidradenitis suppurativa (HS), particularly infliximab and etanercept. However, very limited data have been reported for adalimumab, the newest fully human anti-TNF-alpha monoclonal antibody. We evaluated the long-term efficacy and safety of adalimumab therapy in 6 patients with refractory HS. In the case of positive culture findings from any draining lesion, antibiotic therapy was administered for at least 2 weeks before initiating adalimumab therapy. Adalimumab (in 40-mg subcutaneous injections) was prescribed every other week. If the disease was inadequately controlled, the dosage was increased to 40 mg/wk. If HS was in persistent clinical remission, adalimumab therapy was gradually decreased to 40 mg every 3 weeks. Quality of life was assessed using the Dermatology Life Quality Index. OBSERVATIONS: Six patients (mean [SD] age, 39.3 [12.9] years) with severe HS (mean [SD] duration, 22.5 [11.7] years) were treated with adalimumab. Significant improvements after 1 month of treatment were seen in the Dermatology Life Quality Index; in the number of affected regions, nodules, and fistulas; and in the basic laboratory findings. Improvements were maintained for a mean (SD) follow-up of 21.5 (7.1) (range, 13-29) months. Adalimumab was well tolerated. Conclusion Adalimumab appears to be an effective and safe treatment for refractory HS.