Observational study of an Arts-in-Medicine Program in an outpatient hemodialysis unit

Long-term hemodialysis is associated with impaired quality of life (QOL) and depression, which are thought to worsen compliance with the treatment regimen. With the success of our hospital's Arts-in-Medicine Program, we launched a similar set of activities in the long-term dialysis unit and sought to measure their effects.

At baseline and 6 months, we administered the Medical Outcomes Study 36-Item Short Form Health Survey (SF-36) and Beck depression scales to 46 patients (44% men; mean age, 52 years) and assessed their percentage of achieved dialysis time, interdialytic weight gain, and predialysis laboratory results. We tested for a relationship between these variables and Arts-in-Medicine Program participation (low and high; 51% and 49%). Arts in Medicine was offered each shift, led by artists, and included artwork, crocheting, crafts, seasonal displays, poetry, and playing musical instruments.

At 6 months, the patients, nurses, technicians, and physicians subjectively believed that Arts in Medicine had a positive impact on the unit. In paired comparisons to baseline, there was significant improvement in SF-36 scores for Role-Physical (mean values, 34.4 to 38.7; P = 0.04), less weight gain (3.6 to 3.2 kg; P = 0.02), greater serum carbon dioxide content (20.4 to 22.5 mEq/L [mmol/L]; P < 0.01), greater phosphate levels (5.3 to 5.7 mg/dL [1.71 to 1.84 mmol/L]; P = 0.04), and a trend to less depression (Beck score, 15.3 to 12.1; P = 0.07). Regression analyses showed that high participation correlated with improved SF-36 scores for Social Function (11.1-unit increase; P = 0.01), Bodily Pain (7.6-unit increase; P = 0.04), and Role-Physical (6.6-unit increase; P = 0.06), as well as a trend to greater albumin levels (0.11 g/dL [1.1 g/L]; P = 0.08), but with greater phosphate (0.8 mg/dL [0.26 mmol/L]; P = 0.01) and lower calcium levels (0.3 mg/dL [0.07 mmol/L]; P = 0.07).

Participation in a new Arts-in-Medicine Program correlated with improved QOL measures, and there were encouraging trends for depression, as well as certain laboratory and hemodialysis parameters.