Cardiac, ocular, and renal manifestations of seronegative spondyloarthropathies

Cardiovascular Consequences of Autoimmune Rheumatic Diseases

The increased risk of cardiovascular disease (CVD) among patients with autoimmune rheumatic diseases such as rheumatoid arthritis, spondyloarthritis and systemic lupus erythematosus has been extensively documented. Sub-clinical atherosclerosis can be assessed using various non-invasive imaging techniques. However, the mechanisms underlying the higher risk of atherosclerotic CVD in patients with autoimmune rheumatic diseases are not fully known, although they seem to include chronic low-grade systemic inflammation leading to prolonged endothelial activation, accompanied by a pro-thrombotic/pro-coagulant and autoantibody state. Furthermore, sub-clinical atherosclerosis is also influenced by other traditional risk factors for CVD. Including the individual components of the metabolic syndrome (MetS: obesity, impaired glucose metabolism, dyslipidemia and high blood pressure), the degree of which is higher in these patients than in controls. The aim of this narrative review is to discuss the CV manifestations and risk factors involved in the increased risk of CVD among patients with autoimmune rheumatic diseases.

Cardiovascular and cerebrovascular diseases in ankylosing spondylitis: current insights

Patients with ankylosing spondylitis (AS) suffer from an increased cardiovascular (CV) risk. The evidence for increased atherosclerotic disease is nowadays convincing, while the precise contribution of the so-called AS-specific (related) cardiac manifestations toward the increased CV risk still needs to be determined. Such studies should be performed in the near future, since they might have clinical consequences-for example, mandatory echocardiographic screening of AS patients. There appears to be a clear contribution of the "traditional" CV risk factors, as well as the underlying chronic inflammatory process, to the increased atherosclerotic risk in AS. Furthermore, there is accumulating evidence for an etiological role of inflammation in the AS-related cardiac manifestations. Nowadays, CV risk management appears necessary for AS patients, and this should consist of, on the one hand, assessment and treatment, if necessary, of the "traditional" CV risk factors, and, on the other hand, effective suppression of the inflammatory process.

Cardiovascular risk profile of patients with spondylarthropathies, particularly ankylosing spondylitis and psoriatic arthritis

OBJECTIVE

To evaluate the cardiovascular risk profile of spondylarthropathy patients, particularly ankylosing spondylitis and psoriatic arthritis.

METHODS

A Pubmed literature search was performed to collect English-language articles for this clinically orientated review. Studies were selected if they included (cardiovascular) mortality and morbidity and/or data about cardiovascular risk factors in spondylarthropathies.

RESULTS

Ankylosing spondylitis as well as psoriatic arthritis appear to be associated with an increased cardiovascular mortality and morbidity. Several factors, ie, smoking, altered lipid profile, hypertension, increased fibrinogen level, enhanced number of platelets, and hypercoagulability might explain the enhanced cardiovascular risk. Moreover, a decline in physical activity, the presence of HLA-B27, and inflammation may play a role. Finally, undertreatment of cardiovascular morbidity also may contribute to the higher cardiovascular risk.

CONCLUSIONS

The available data indicate an increased cardiovascular risk in spondylarthropathy patients, particularly those with ankylosing spondylitis and psoriatic arthritis.

RELEVANCE

Rheumatologists should be aware of the enhanced cardiovascular risk in patients with ankylosing spondylitis and psoriatic arthritis. If modifiable cardiovascular risk factors are identified, treatment could ultimately result in a lower cardiovascular morbidity and mortality.