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The CHA2DS2-VASc score has been recommended for the assessment of thromboembolic risk in patients with atrial fibrillation.The CHA2DS2-VASc score may be associated with adverse outcomes in patients with ACS.Included were patients with ACS enrolled in the Acute Coronary Syndrome Israeli biennial Surveys (ACSIS) during 2000-2013. Patients were divided into 4 groups according to their CHA2DS2-VASc score (0 or 1, 2 or 3, 4 or 5, and5). The primary endpoint was 1-year all-cause mortality.The 13,422 patients had a mean age of 63.5±13years and included 25.8% females. Higher CHA2DS2-VASc score was associated with a significant increase in 1-year mortality. Patients with a CHA2DS2-VASc score5 had the highest 1-year mortality risk that was 6-fold higher compared to patients with a score of 0 to 1 (hazard ratio=6, 95% CI=4.1-8.8, p0.0001). However, even an intermediate CHA2DS2-VASc score of 2-3 was associated with a significant 2.6-fold increase in 1-year mortality. Patients with a higher CHA2DS2-VASc score were less frequently selected for an invasive strategy with an early coronary angiogram and subsequent angioplasty and were less commonly treated with the guideline-based medications. However, differences in outcomes remained significant following a multivariate analysis suggesting that these variations in therapy can only partially explain the differences in outcomes.Higher CHA2DS2-VASc score identifies high-risk patients that may be overlooked by existing scores. Further studies are needed in order to evaluate whether the CHA2DS2-VASc score may be used together with the GRACE score for an improved risk assessment of ACS patients.

Background Chronic urticaria (CU) is a common disease in which most cases were considered to be idiopathic. Recent evidence indicates that at least a subset of cases of chronic idiopathic urticaria are autoimmune in origin. Objective We aimed to characterize the association between CU, autoimmune diseases, and autoimmune/inflammatory serologic markers in a large unselected population. Methods Data on 12,778 patients given a diagnosis of CU by either allergy or dermatology specialists during 17 years in a large health maintenance organization in Israel were collected. For each patient, we collected information on diagnosis of major, well-defined autoimmune diseases and autoimmunity- and inflammatory-related serologic markers. Similar data were collected for a control group comprised of 10,714 patients who visited dermatologists, family physicians, or allergy specialists and had no indication of CU. Results Having CU was associated with an increased odds ratio for hypothyroidism, hyperthyroidism, and antithyroid antibodies. Female patients with CU had a significantly higher incidence of rheumatoid arthritis, Sjogren syndrome, celiac disease, type I diabetes mellitus, and systemic lupus erythematosus, mostly diagnosed during the 10 years after the diagnosis of CU. High mean platelet volume, positive rheumatoid factor, and antinuclear antibodies were all significantly more prevalent in patients with CU. Conclusions A strong association was found between CU and major autoimmune diseases. A common pathogenic mechanism is implied by the high prevalence of autoantibodies and the existence of a chronic inflammatory process expressed by the high mean platelet volume. These findings have implications for the diagnosis, management, and prognosis of patients with CU.

To evaluate the extent of subclinical atherosclerosis by measuring the intima-media wall thickness (IMT) of the common carotid artery in patients with psoriatic arthritis (PsA) and to identify vascular risk factors associated with PsA.Forty-seven patients with PsA were compared with 100 allegedly healthy subjects. Carotid duplex scanning was used to measure common carotid artery IMT. Traditional risk factors, such as gender, age, body mass index (BMI), hypertension, smoking, and lipids were checked. Assessment of PsA activity included clinical patterns of involvement, degree of severity, duration of morning stiffness, number of tender and swollen joints, degree of pain and fatigue, the Bath Ankylosing Spondylitis Disease Activity Index, the Psoriasis Area and Severity Index, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), and fibrinogen.The average IMT (mean +/- standard deviation) for PsA patients was significantly higher compared with controls (0.76 +/- 0.11 versus 0.64 +/- 0.27, respectively, P0.00001) for the whole group and after adjustment for age, gender, BMI, hypertension, and hyperlipidemia. The PsA subjects had significantly higher levels of hypertension, hyperlipidemia, ESR, CRP, and fibrinogen, and their average IMT significantly correlated with age, BMI, duration of skin and joint disease, spine involvement, ESR, and fibrinogen. IMT did not correlate with the presence of oligo- or polyarthritis but was increased in patients with clinical spinal involvement. IMT was not associated with the degree of severity or the use of different therapies for PsA, including methotrexate or tumor necrosis factor-alpha-blocking agents.PsA patients exhibited greater IMT than healthy controls. Increased IMT independently correlated with parameters of disease activity and conventional risk factors of atherosclerosis.