Restless legs syndrome in hemodialysis patients: health-related quality of life and laboratory data analysis.

Abstract

AIMS:

To compare clinical data, sleep quality and health-related quality of life (HRQOL) with and without RLS in HD patients.

MATERIALS AND METHODS:

The international RLS study group diagnosis questionnaire was completed by 228 HD patients. The Pittsburg Sleep Quality Index (PSQI) for the evaluation of sleep quality and the Kidney Disease Quality of Life (KDQOL-SF) for the analysis of HRQOL were also used.

RESULTS:

53 (23%) patients were diagnosed as RLS. Age and age at the initiation of HD were significantly younger in the RLS group. Serum calcium concentration (Ca) was significantly higher in the RLS group. Sleep quality evaluated by PSQI was significantly lower in the RLS group. In SF-36 domains of KDQOL-SF, bodily pain, general health perceptions, vitality, role functioning emotional, mental health and mental component score were significantly lower in the RLS group. In kidney targeted scales of KDQOL-SF, symptoms/problems, burden of kidney disease, cognitive function, quality of social interaction, sleep and patient satisfaction were significantly lower in the RLS group.

CONCLUSION:

High Ca was possibly connected to the pathophysiology of RLS which impaired sleep quality as well as HRQOL including mental health and many kidney disease related scales.

• Authors: A Kawauchi, Y Inoue, T Hashimoto, N Tachibana, S Shirakawa, Y Mizutani, T Ono, T Miki
• Journal: Clinical nephrology (Clin Nephrol) Vol. 66 Issue 6 Pg. 440-6 (Dec 2006) ISSN: 0301-0430 [Print] Germany
• PMID: 17176916 (Publication Type: Journal Article)

Chemical References

• Biomarkers
• Parathyroid Hormone
• Calcium

Topics

• Adult
• Aged
• Aged, 80 and over
• Biomarkers (blood)
• Calcium (blood)
• Female
• Follow-Up Studies
• Humans
• Kidney Failure, Chronic (blood, psychology, therapy)
• Male
• Middle Aged
• Parathyroid Hormone (blood)
• Prognosis
• Quality of Life
• Renal Dialysis (adverse effects, psychology)
• Restless Legs Syndrome (blood, etiology, psychology)
• Severity of Illness Index
• Surveys and Questionnaires