The risk of cardiovascular events in psoriasis patients treated with tumor necrosis factor-α inhibitors versus phototherapy: An observational cohort study.
J Am Acad Dermatol
; 79(1): 60-68, 2018 Jul.
Article
em En
| MEDLINE
| ID: mdl-29499292
ABSTRACT
BACKGROUND:
Psoriasis is a risk factor for cardiovascular events.OBJECTIVE:
To assess the risk of major cardiovascular events and the effect of cumulative treatment exposure on cardiovascular event risk in patients with psoriasis treated with tumor necrosis factor-α inhibitors (TNFis) versus phototherapy.METHODS:
Adult patients with psoriasis were selected from a large US administrative claims database (from the first quarter of 2000 through the third quarter of 2014) and classified in 2 mutually exclusive cohorts based on whether they were treated with TNFis or phototherapy. Cardiovascular event risk was compared between cohorts using multivariate Cox proportional hazards models. Cumulative exposure was defined based on treatment persistence.RESULTS:
A total of 11,410 TNFi and 12,433 phototherapy patients (psoralen plus ultraviolet A light phototherapy, n = 1117; ultraviolet B light phototherapy, n = 11,316) were included in this study. TNFi patients had a lower risk of cardiovascular events compared to phototherapy patients (adjusted hazard ratio 0.77, P < .05). The risk reduction associated with 6 months of cumulative exposure was 11.2% larger for patients treated with TNFis compared to phototherapy (P < .05).LIMITATIONS:
Information on psoriasis severity and mortality was limited/not available.CONCLUSIONS:
Patients with psoriasis who were treated with TNFis exhibited a lower cardiovascular event risk than patients treated with phototherapy. Cumulative exposure to TNFis was associated with an incremental cardiovascular risk reduction compared to phototherapy.Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Psoríase
/
Terapia Ultravioleta
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Doenças Cardiovasculares
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Fator de Necrose Tumoral alfa
Tipo de estudo:
Diagnostic_studies
/
Etiology_studies
/
Incidence_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Adult
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Aged
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Female
/
Humans
/
Male
/
Middle aged
País/Região como assunto:
America do norte
Idioma:
En
Revista:
J Am Acad Dermatol
Ano de publicação:
2018
Tipo de documento:
Article