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More pills, less quality of life for kidney patients

Date:
May 12, 2009
Source:
American Society of Nephrology
Summary:
The more pills a dialysis patients takes, the worse their health-related quality of life, according to a new study. The findings indicate that increasing the number of medications to control patients' disease may interfere with their ability to enjoy normal activities. The new study finds dialysis patients take an average of 19 pills a day.

The more pills a dialysis patients takes, the worse their health-related quality of life, according to a new study. The findings indicate that increasing the number of medications to control patients' disease may interfere with their ability to enjoy normal activities.

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Kidney disease patients undergoing dialysis must take more pills than most patients with other chronic diseases. While these medications are important for controlling patients' disease, at some point taking too many pills (with their ensuing side effects) may negatively affect patients' health-related quality of life, or their perceived physical and mental health.

Rajnish Mehrotra, MD and Yi-Wen Chiu, MD (Los Angeles Biomedical Research Institute), and their colleagues conducted a study to see if "pill burden" affects dialysis patients' health-related quality of life. They studied 233 chronic dialysis patients from three clinics in different geographic areas in the United States.

The investigators found that patients took an average of 19 pills a day and that a quarter of the patients took more than 25 pills a day. Patients with a high pill burden had lower perceived physical health. Medications called phosphate binders, which control the level of phosphorus in the blood, accounted for about half of the daily pill burden. Sixty-two percent of the patients did not take these medications as directed. The more phosphate binders a patient was prescribed, the less likely they were to take their medications as directed and the less likely they were to have their blood phosphorus levels under control. These findings indicate that increasing the number of prescribed pills does not seem to improve control of phosphorus levels and may come at the cost of poorer health-related quality of life.

The authors note that any attempts to tackle dialysis patients' pill burden must address the number of phosphate binders a patient is prescribed on a daily basis.

Dr. Mehrotra has received grant support and serves as a consultant for Shire Pharmaceuticals, the makers of lanthanum carbonate. This study was funded by a grant from Shire Pharmaceuticals.


Story Source:

The above story is based on materials provided by American Society of Nephrology. Note: Materials may be edited for content and length.


Journal Reference:

  1. Pill Burden, Adherence, Hyperphosphatemia, and Quality of Life in Maintenance Dialysis Patients. Clinical Journal of the American Society Nephrology, May 7, 2009 DOI: 10.2215/CJN.00290109

Cite This Page:

American Society of Nephrology. "More pills, less quality of life for kidney patients." ScienceDaily. ScienceDaily, 12 May 2009. <www.sciencedaily.com/releases/2009/05/090507173659.htm>.
American Society of Nephrology. (2009, May 12). More pills, less quality of life for kidney patients. ScienceDaily. Retrieved October 30, 2014 from www.sciencedaily.com/releases/2009/05/090507173659.htm
American Society of Nephrology. "More pills, less quality of life for kidney patients." ScienceDaily. www.sciencedaily.com/releases/2009/05/090507173659.htm (accessed October 30, 2014).

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