High symptom burden and low functional status in the setting of multimorbidity

Article

PORTZ, Jennifer D. | KUTNER, Jean S. | BLATCHFORD, Patrick J. | RITCHIE, Christine S.

OBJECTIVES: To enhance understanding of the relationship between multimorbidity, symptom burden, and functional status in individuals with life-limiting illness. DESIGN: Secondary analysis of baseline data from a randomized clinical trial conducted in the Palliative Care Research Cooperative Group. Group differences were tested using a t-test; multivariate regression analysis was used to determine the effect of multiple variables on functional status and symptom burden. SETTING: Fifteen Palliative Care Research Cooperation sites. PARTICIPANTS: Adults who participated in a parent statin-discontinuation clinical trial were included in the analysis (N = 381). Inclusion criteria were diagnosis of a life-limiting illness, statin use for 3 months or longer, life expectancy longer than 1 month, and declining functional status. MEASUREMENTS: Cancer diagnosis (solid organ and hematologic malignancies), multimorbidity (Charlson Comorbidity Index (CCI) score), symptom burden (Edmonton Symptom Assessment Scale (ESAS) score, number of symptoms with ESAS severity score >4), functional status (Australia-modified Karnofsky Performance Scale (AKPS)). RESULTS: Fifty-one percent had a primary diagnosis of cancer; mean age 74.1 ± 11.6. Participants had multiple comorbid illnesses (CCI score 4.9 ± 2.8), multiple symptoms (ESAS score 27.2 ± 15.9), and poor functional status (AKPS = 53 ± 13). In univariate and multivariate analyses, multimorbidity was associated with greater symptom burden (4.2 vs 3.1 moderate or severe symptoms (t = -3.2, P = .002), 12% vs 6% with severe symptoms (t = -3.7, P < .001)), but cancer diagnosis was not. In univariate and multivariate analyses, higher symptom burden was associated with poorer functional status (F = 11.6, P < .001), but multimorbidity was not. CONCLUSION: Symptoms cannot be attributed solely to a diagnosis of cancer. The association between symptom burden and functional status underscores the importance of clinical attention to symptoms in individuals with multimorbidity.

http://dx.doi.org/10.1111/jgs.15045

Voir la revue «Journal of the American geriatrics society, 65»

Autres numéros de la revue «Journal of the American geriatrics society»

• Description
• Sujet/Public
• Outil
• Outil d'anticipation
• Gestion