Continuous positive airway pressure treatment for sleep apnea in older adults.
Daytime sleepiness and sleep disordered breathing are increased in older compared to middle-aged adults. The cognitive and cardiovascular sequelae associated with obstructive sleep apnea (OSA) have significant implications for the older adult who may already be suffering from chronic illness. Most of the evidence supporting the utilization of continuous positive airway pressure (CPAP) for the treatment of OSA has been generated from studies employing samples consisting predominately of middle-aged adults. To examine the efficacy of CPAP for the treatment of obstructive sleep apnea in older adults with an emphasis on adherence and related treatment outcomes, this paper reviews findings from clinical trials including older individuals as well as those specifically targeting this population. These studies have demonstrated that following CPAP therapy, older adults have increased alertness, improved neurobehavioral outcomes in cognitive processing, memory, and executive function, decreased sleep disruption from nocturia and a positive effect on factors affecting cardiac function, including vascular resistance, platelet coagulability and other aspects of cardiovascular health. Physiological differences in respiratory structure and function between younger and older adults of similar disease severity are believed to result in older individuals requiring titration at lower CPAP levels. Once initiated, CPAP treatment is tolerated by older adults, including those with Alzheimer's disease. Patterns of adherence in older individuals are consistent with that of middle-aged adults.
Weaver
Terri E
TE
Biobehavioral and Health Sciences Division, School of Nursing, Division of Sleep Medicine, Department of Medicine, School of Medicine, University of Pennsylvania, Nursing Education Building, Philadelphia, PA 19104-6096, USA. tew@nursing.upenn.edu
Chasens
Eileen R
ER
D000203:Activities of Daily Living; D000367:Age Factors; D000368:Aged; D002318:Cardiovascular Diseases / Q000517:prevention & control; D002986:Clinical Trials as Topic; D045422:Continuous Positive Airway Pressure; D003430:Cross-Sectional Studies; D006970:Disorders of Excessive Somnolence / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy; D006801:Humans; D008875:Middle Aged; D010342:Patient Acceptance of Health Care; D017286:Polysomnography; D012307:Risk Factors; D020181:Sleep Apnea, Obstructive / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy*