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An important comorbidity of PsA is vascular inflammation leading to accelerated atherosclerosis, and higher risk for cardiovascular and cerebrovascular disease. Previously, vascular imaging modalities have demonstrated vascular inflammation in PsA. In a cross-sectional study that included 75 patients with active PsA and 40 control individuals without PsA, Kleinrensink and colleagues demonstrated that vascular inflammation of the whole aorta was significantly increased in patients with PsA vs control individuals. Of note, the association remained significant after adjusting for gender, age, body mass index, mean arterial pressure, and aortic calcification, but it was not associated with disease-related parameters. Further studies to determine the contributions of PsA per se and its comorbidities to vascular inflammation are required. Nevertheless, the management of PsA should include close monitoring and aggressive treatment of risk factors for atherosclerotic vascular disease.
Psychotic disorders are known to be associated with psoriasis, but their association with PsA is less well known. Using French health administrative data, Brenaut and colleagues showed that the prevalence of psychotic disorders was higher in individuals with psoriasis but surprisingly lower in individuals with PsA, compared with the general population. Moreover, a co-diagnosis of psoriasis/PsA and psychotic disorders was associated with an increased mortality rate and at a lower age.
Clinical trials have demonstrated that Janus kinase (JAK) inhibitors have a remarkable efficacy in the treatment of the musculoskeletal manifestations of PsA. Observational studies are important to evaluate effectiveness in real-world settings. In a study that included 123 patients with PsA from the CorEvitas PsA/Spondyloarthritis Registry who were treated with tofacitinib, Mease and colleagues observed that a quarter of patients achieved a state of low disease activity, based on the Clinical Disease Activity Index for PsA at 6 ± 3 months of follow-up. A substantial proportion of patients also reported the resolution of dactylitis (29.4%) and enthesitis (42.9%). Although these results are remarkable compared with what was seen with older therapies, one must note that only a quarter of patients achieved remission; more effective regimens for improving outcomes in PsA are required.
The safety of newer therapies is always of concern. It is reassuring that a meta-analysis of six randomized controlled trials that included 5038 patients with PsA who received either risankizumab (an anti-interleukin-23 antibody) or placebo by Su and colleagues demonstrated that the incidences of serious adverse events and serious treatment-emergent adverse events were similar between the risankizumab and placebo groups. Given the excellent safety profile of some of the newer therapies for PsA, trials with combinations of newer targeted therapies in treatment-resistant PsA should be conducted.
An important comorbidity of PsA is vascular inflammation leading to accelerated atherosclerosis, and higher risk for cardiovascular and cerebrovascular disease. Previously, vascular imaging modalities have demonstrated vascular inflammation in PsA. In a cross-sectional study that included 75 patients with active PsA and 40 control individuals without PsA, Kleinrensink and colleagues demonstrated that vascular inflammation of the whole aorta was significantly increased in patients with PsA vs control individuals. Of note, the association remained significant after adjusting for gender, age, body mass index, mean arterial pressure, and aortic calcification, but it was not associated with disease-related parameters. Further studies to determine the contributions of PsA per se and its comorbidities to vascular inflammation are required. Nevertheless, the management of PsA should include close monitoring and aggressive treatment of risk factors for atherosclerotic vascular disease.
Psychotic disorders are known to be associated with psoriasis, but their association with PsA is less well known. Using French health administrative data, Brenaut and colleagues showed that the prevalence of psychotic disorders was higher in individuals with psoriasis but surprisingly lower in individuals with PsA, compared with the general population. Moreover, a co-diagnosis of psoriasis/PsA and psychotic disorders was associated with an increased mortality rate and at a lower age.
Clinical trials have demonstrated that Janus kinase (JAK) inhibitors have a remarkable efficacy in the treatment of the musculoskeletal manifestations of PsA. Observational studies are important to evaluate effectiveness in real-world settings. In a study that included 123 patients with PsA from the CorEvitas PsA/Spondyloarthritis Registry who were treated with tofacitinib, Mease and colleagues observed that a quarter of patients achieved a state of low disease activity, based on the Clinical Disease Activity Index for PsA at 6 ± 3 months of follow-up. A substantial proportion of patients also reported the resolution of dactylitis (29.4%) and enthesitis (42.9%). Although these results are remarkable compared with what was seen with older therapies, one must note that only a quarter of patients achieved remission; more effective regimens for improving outcomes in PsA are required.
The safety of newer therapies is always of concern. It is reassuring that a meta-analysis of six randomized controlled trials that included 5038 patients with PsA who received either risankizumab (an anti-interleukin-23 antibody) or placebo by Su and colleagues demonstrated that the incidences of serious adverse events and serious treatment-emergent adverse events were similar between the risankizumab and placebo groups. Given the excellent safety profile of some of the newer therapies for PsA, trials with combinations of newer targeted therapies in treatment-resistant PsA should be conducted.
An important comorbidity of PsA is vascular inflammation leading to accelerated atherosclerosis, and higher risk for cardiovascular and cerebrovascular disease. Previously, vascular imaging modalities have demonstrated vascular inflammation in PsA. In a cross-sectional study that included 75 patients with active PsA and 40 control individuals without PsA, Kleinrensink and colleagues demonstrated that vascular inflammation of the whole aorta was significantly increased in patients with PsA vs control individuals. Of note, the association remained significant after adjusting for gender, age, body mass index, mean arterial pressure, and aortic calcification, but it was not associated with disease-related parameters. Further studies to determine the contributions of PsA per se and its comorbidities to vascular inflammation are required. Nevertheless, the management of PsA should include close monitoring and aggressive treatment of risk factors for atherosclerotic vascular disease.
Psychotic disorders are known to be associated with psoriasis, but their association with PsA is less well known. Using French health administrative data, Brenaut and colleagues showed that the prevalence of psychotic disorders was higher in individuals with psoriasis but surprisingly lower in individuals with PsA, compared with the general population. Moreover, a co-diagnosis of psoriasis/PsA and psychotic disorders was associated with an increased mortality rate and at a lower age.
Clinical trials have demonstrated that Janus kinase (JAK) inhibitors have a remarkable efficacy in the treatment of the musculoskeletal manifestations of PsA. Observational studies are important to evaluate effectiveness in real-world settings. In a study that included 123 patients with PsA from the CorEvitas PsA/Spondyloarthritis Registry who were treated with tofacitinib, Mease and colleagues observed that a quarter of patients achieved a state of low disease activity, based on the Clinical Disease Activity Index for PsA at 6 ± 3 months of follow-up. A substantial proportion of patients also reported the resolution of dactylitis (29.4%) and enthesitis (42.9%). Although these results are remarkable compared with what was seen with older therapies, one must note that only a quarter of patients achieved remission; more effective regimens for improving outcomes in PsA are required.
The safety of newer therapies is always of concern. It is reassuring that a meta-analysis of six randomized controlled trials that included 5038 patients with PsA who received either risankizumab (an anti-interleukin-23 antibody) or placebo by Su and colleagues demonstrated that the incidences of serious adverse events and serious treatment-emergent adverse events were similar between the risankizumab and placebo groups. Given the excellent safety profile of some of the newer therapies for PsA, trials with combinations of newer targeted therapies in treatment-resistant PsA should be conducted.