Efficacy of narrowband ultraviolet phototherapy on renal pruritus

Tsae‐Jyy Wang, Li‐Ching Lan, Chia‐Sheng Lu, Kuan‐Chia Lin, Heng‐Hsing Tung, Shu‐Fang Vivienne Wu and Shu‐Yuan Liang

Journal of Clinical Nursing, 2014, vol. 23, issue 11-12, 1593-1602

Abstract: Aims and objectives To test the efficacy of narrowband ultraviolet B phototherapy in reducing renal pruritus. Background Renal pruritus is a disabling symptom affecting approximately 50% of patients undergoing maintenance haemodialysis. Managing refractory pruritus can be a great challenge for healthcare providers and patients as well. For patients who do not respond to conventional treatments, ultraviolet B phototherapy is considered the treatment of choice. Few investigators, however, have studied the efficacy of narrowband ultraviolet B phototherapy in this condition. Design The study was based on a quasi‐experimental design with repeated measures. Methods A convenience sample of 42 haemodialysis patients with pruritus was recruited from haemodialysis units of a general hospital in Taipei, Taiwan. Two groups were created according to the dates of haemodialysis. The intervention participants received narrowband ultraviolet B phototherapy three times a week for two weeks. The control participants were maintained on their prior pruritus treatment. The pruritus intensity was measured with a numerical rating scale at baseline and on alternating days for seven times. Data were collected during the year 2008. Results The generalised estimating equation showed statistically significant group‐by‐time interactions in pruritus intensity. Using the control group as the reference group and baseline as the reference time, the intervention group had significantly lower pruritus intensity than the control group: 3·14 (p

Date: 2014
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https://doi.org/10.1111/jocn.12252

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Persistent link: https://EconPapers.repec.org/RePEc:wly:jocnur:v:23:y:2014:i:11-12:p:1593-1602

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