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Characterizing sleep disorders in chronic hemodialysis patients
J L Holley1, S Nespor, R Rault
1Renal-Electrolyte Division, University of Pittsburgh, Pennsylvania.
ASAIO Transactions
|July 1, 1991
Summary
Sleep disorders are common in chronic hemodialysis patients, affecting over half. Factors like smoking, bone pain, and restless legs syndrome may worsen sleep quality in these patients.
Area of Science:
- Nephrology
- Sleep Medicine
- Clinical Research
Background:
- Sleep disorders are prevalent in patients undergoing chronic hemodialysis (HD).
- Understanding the characteristics and contributing factors of sleep disturbances in HD patients is crucial for improving patient well-being.
Purpose of the Study:
- To characterize sleep disorders in chronic hemodialysis patients.
- To identify factors associated with sleep problems in this population.
Main Methods:
- Utilized questionnaires with linear analogue scales (LAS) and yes/no responses.
- Collected demographic data from 48 chronic hemodialysis patients.
- Assessed sleep problems, smoking habits, bone pain, and other relevant factors.
Main Results:
- 52% of HD patients reported significant sleep problems.
- Sleep disorders were associated with higher ratings of sleep disturbance, cigarette smoking, and bone pain.
- No correlation was found between sleep problems and age, gender, dialysis vintage, caffeine intake, pruritus, mood, or Kt/V.
- Common sleep issues included restless legs (84%), onset insomnia (76%), and frequent nighttime/early morning awakenings (76%).
Conclusions:
- Sleep disorders are a common and significant issue for chronic hemodialysis patients.
- Tobacco use, bone pain, and restless legs syndrome may exacerbate sleep disturbances.
- Current dialysis adequacy (Kt/V) does not appear to correlate with sleep disorders.
- Further investigation, including formal sleep studies, is warranted to fully understand and manage sleep disorders in HD patients.