• Justyne Decker, Carolyn L Kaloostian, Tatyana Gurvich, Phuong Nguyen, William Widjaja, Hugo Cardona, Veronica Pagan, Arash Motamed, and Carol J Peden.
• Department of Anesthesiology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA.
• J Am Geriatr Soc. 2020 Oct 1; 68 (10): 2359-2364.

ObjectivePerioperative neurocognitive disorder (PND) is now recognized as the most common postoperative complication in older surgical patients. Current multidisciplinary guidelines recommend simple cognitive screening of older adults before surgery. Patients identified at risk should have input from an interprofessional team with expertise caring for older surgical patients. Data suggest these recommendations are infrequently met. We set out to test feasibility of routine cognitive screening in a busy preoperative assessment clinic and establish a perioperative pathway with multidisciplinary support for patients identified at risk.MethodsWe undertook a prospective quality improvement study. A cohort of 1,803 older surgical patients scheduled for preoperative evaluation was screened with the Mini-Cog© test. As the project developed, we began confirmatory neurocognitive testing by occupational therapists for those patients flagged at risk. Patients confirmed at risk were referred for further evaluation by a geriatrician and geriatric pharmacist. Alerts were developed to flag patients at risk through their in-patient journey, and a multidisciplinary team developed a comprehensive care pathway.ResultsWe demonstrated that implementing routine cognitive screening can be done in a busy clinic, regardless of prior experience. The prevalence of preoperative cognitive impairment was 21% in our older patients undergoing inpatient surgery, rising to 36% in those older than 85 years. When the Mini-Cog results were not known to providers, they were unable to identify cognitive impairment in half of the patients, supporting the use of a validated screening test. We established an interprofessional team and pooled relevant recommendations into an age-friendly perioperative care pathway for patients at increased cognitive risk.ConclusionCognitive screening must be done to reliably identify older surgical patients at risk of PND. Demonstrating the prevalence of cognitive impairment in older surgical patients can provide impetus to develop a multidisciplinary team and care pathway with the aim of reducing the incidence of PNDs. J Am Geriatr Soc 68:2359-2364, 2020.© 2020 The American Geriatrics Society.

28 keywords...

hide…