|
21
TOTAL SYMPTOM SCORES IMPACT HOSPICE PATIENTS’ FUNCTIONAL STATUS
AND QUALITY OF LIFE. Barbara Raudonis, PhD, RN, CS, University of Texas
at Arlington, Arlington, TX.
Symptom management is a principle of palliative care. Uncontrolled symptoms,
individually or in clusters, affect the functional status and quality
of life of hospice patients. Our lack of knowledge about symptom clusters
impedes effective symptom relief. Thus, further research is needed on
the impact of symptom clusters. The purpose of this study was to identify
individual symptoms and symptom combinations or clusters experienced at
end of life and evaluate their relationship with functional performance
and quality of life. The UCSF School of Nursing Symptom Management Faculty
Group’s Model for Symptom Management served as the conceptual framework
for this study. The model’s broad perspective of symptom management
includes three dimensions: Symptom experience, symptom management strategies,
and symptom outcomes. This descriptive, correlational study focused on
symptom outcomes. Participants were English-speaking adult hospice patients
not actively dying and not delirious. The Mini-Mental Exam screened for
cognitive impairment. Data collection instruments included the Edmonton
Symptom Assessment System, Palliative Performance Scale (function), and
Missoula-VITAS Quality-of-Life Index. A convenience sample of 50 hospice
patients included 26 females and 24 males. Their ages ranged from 40 to
96 years; mean age was 73 years. Sample was 82% Caucasian, 10% Black,
and 8% Hispanic. Sixty-eight percent had a cancer diagnosis. Most common
cancers were lung (18%), colon (8%), and prostate (8%). Thirty-two percent
had non-cancer diagnoses. Most prevalent non-cancer diagnoses were CHF
and COPD. Data were analyzed using descriptive statistics (means, standard
deviations, percentages, and frequencies) and Pearson correlation coefficients.
Results suggest that symptom combinations may have a synergistic effect
on quality of life and functional status. There were significant negative
correlations between depression, general well-being, and quality of life.
However, none of the univariate symptoms remained significant in the multiple
regression analysis. The correlations between the total symptom score,
quality of life, and functional status remained significant in the negative
direction. Findings support the need for more research in order to understand
the effects of symptom clusters (3 symptoms) or multiple symptoms (more
than 3) on quality of life and functional status.
Funding Source: ONS Foundation/Roxanne Laboratories Research Grant.
|