An Investigation into the Scale and Impact of Self-Reported Foot Problems Associated with Systemic Lupus Erythematosus: A Study Protocol and Survey Questionnaire Development.
Systemic lupus erythematosus (SLE) can manifest with arthralgia and myalgia, and, in severe cases, disorganization of the joints and tendon rupture. Further, Raynaud's phenomenon and other circulatory problems such as vasculitis have been reported, and may be associated with loss of sensation and ulcers. Associated with impaired peripheral neurovascular function there is the potential for changes in tissue viability leading to thinning of the skin or callus formation. In addition, resistance to infections may be reduced, such as fungal infection of the skin and nails, bacterial infection associated with wounds and viral infections such as verruca. There is a dearth of evidence for the effects of SLE in the foot, the prevalence of foot problems in SLE and the impact of these on the individual. In addition, it is not known if people with SLE and foot problems have access to specialist care through foot health services. Hence, there is a need to investigate the scale of foot problems associated with SLE. In order to achieve this, a questionnaire needs to be developed in order to carry out a national survey in England.



The items required for the questionnaire were generated using a focus group, which comprised patient advisers with SLE, consultants who specialized in SLE, specialist rheumatology podiatrists and specialist rheumatology nurses. From this consensus approach to the item generation, the draft questionnaire was developed with agreement on themes, question format and overall structure. Additionally, the Manchester Pain and Disability Questionnaire was included in order to capture levels of pain and associated disability. An iterative process followed, with feedback from the focus group reducing the number of other items from 53, until the penultimate version of questionnaire was produced with 50 items. Following on from this, a process of cognitive debriefing was used with two people with SLE who were naïve to the questionnaire. Minor changes to two questions and the layout was required before a final version of the questionnaire was produced.



The questionnaire will be used for a study which aims to identify the frequency of patients' self-reported foot problems, the impact of foot problems on their lives and the status of foot care provision. This will be achieved through a survey of people with SLE across six clinical sites and interviews with some people in order to explore their experience of foot problems. The results from the present study will provide the information required to inform further research. In addition, it could potentially inform the design and delivery of foot health information and services to this patient group. Copyright © 2015 John Wiley & Sons, Ltd.
School of Health Science, University of Salford, M6 6PU, UK.
Anita Ellen
AE
Williams
Faculty of Health Sciences, University of Southampton, Southampton, UK.
Lindsey
L
Cherry
Great Western Hospitals NHS FT, Wiltshire, UK.
Alison
A
Blake
Leeds Institute of Rheumatic and Musculoskeletal Medicine, Leeds, UK.
Begonya
B
Alcacer-Pitarch
Faculty of Health Sciences, University of Southampton, Southampton, UK.
Christopher
C
Edwards
Christchurch Hospital, Christchurch, UK.
Neil
N
Hopkinson
Leeds Institute of Rheumatic and Musculoskeletal Medicine, Leeds, UK.
Edward
E
Vital
The Royal Blackburn Hospital, Blackburn, UK.
Lee-Suan
LS
Teh
D005534:Foot Diseases / Q000209:etiology*; D006801:Humans; D007407:Interviews as Topic; D008180:Lupus Erythematosus, Systemic / Q000150:complications*; D012107:Research Design; D057566:Self Report; D011795:Surveys and Questionnaires
Systemic lupus erythematosus; foot; interviews; podiatry; questionnaire