TY  - JOUR
T1  - Medication Burden, Oral Complications, and Functional Decline in Older Adults Receiving Long-Term Palliative Care
A1  - Thomas Weber
A1  - Elena Rossi
A1  - Kwame Boateng
A1  - Li Chen
JF  - Journal of Integrative Nursing and Palliative Care
JO  - J Integr Nurs Palliat Care
SN  - 3006-5550
Y1  - 2025
VL  - 6
IS  - 2
DO  - 10.51847/OvyJzHwfQU
SP  - 361
EP  - 370
N2  - Older adults receiving long-term palliative care commonly live with multimorbidity, substantial medication exposure, progressive loss of physiological reserve, and oral problems that can interfere with comfort, eating, swallowing, and everyday function. These problems often coexist, yet their relationships are easily oversimplified. This conceptual article develops a medication–oral–function mechanism framework that separates medication-related oral pathways from direct medication effects on function and from disease- and frailty-related processes that can independently affect both oral status and functional capacity. The framework distinguishes xerostomia from objectively impaired salivary function, separates swallowing and mucosal problems from dry-mouth pathways, and positions oral intake and nutritional consequences as possible intermediates rather than assumed mediators. Frailty is treated as both a vulnerability condition and a competing explanation for observed oral–functional associations. The resulting model proposes several conditional routes: medication burden may contribute to oral dysfunction that subsequently influences intake, nutrition, or function; medication effects may influence function without oral mediation; underlying disease and frailty may generate both oral and functional deterioration; and reciprocal relationships may emerge as declining function reduces capacity for oral self-care and medication management. The clinical implication is not that medication review or oral intervention will universally reverse functional decline, but that pathway-specific assessment may identify modifiable contributors in selected patients. The framework therefore supports coordinated nursing surveillance, medication review, oral-care assessment, and research designs capable of distinguishing mediation from common-cause and direct-effect explanations.
UR  - https://journalinpc.com/article/medication-burden-oral-complications-and-functional-decline-in-older-adults-receiving-long-term-pa-2ljauj8dgugfhdf
ER  -