Pain associated with psoriasis: systematic scoping review protocol
INTRODUCTION Psoriasis is a common chronic skin inflammatory disease. Its presentation, apart from affected skin areas, involves other unpleasant symptoms, such as pain. Pain deteriorates the patient's quality of life, impairing their daily behaviour and functioning. Therefore, the alleviation of pain in patients with psoriasis should be one of the most desired outcomes of successful treatment. The aim of this study is to summarise available evidence about pain in patients with psoriasis using systematic scoping review methodology in order to map the relevant literature.
METHODS AND ANALYSES Our scoping systematic review will provide evidence synthesis of the literature, both quantitative and qualitative, about the pain associated with psoriasis, including pain associated with psoriatic arthritis. Any types of studies will be eligible for inclusion, and we will not have any time, language or publication status restrictions. We will search MEDLINE, Embase and PsycINFO via OVID, as well as Cochrane Central Register of Clinical Trials, Cochrane Database of Systematic Reviews via Cochrane Library, CINAHL via EBSCO, OpenGrey and ProQuest Dissertations and Theses Global. All databases will be searched from the date of their inception. Retrieved bibliographic records and potentially relevant full texts will be screened by two authors independently. Two researchers will extract data independently. Any discrepancies will be resolved via discussion or consultation of the third author, if necessary. To appraise studies, we will use a Mixed Methods Appraisal Tool, AMSTAR 2, Cochrane risk of bias tool and ROBINS. Our findings will be reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews.
ETHICS AND DISSEMINATION The proposed study will not be conducted with human participants. We will only use published data and therefore ethics approval is not required. Our findings will be disseminated via peer-reviewed manuscript and conference reports.