Individuals Who Developed Delirium While Enrolled in the Hospital Elder Life Program: An Exploratory Study.

Delirium prevention in hospitalized older adults is important due to delirium's high prevalence and negative impact on outcomes. Today, there are evidence-based programs with well-documented effectiveness aimed at preventing delirium, such as the Hospital Elder Life Program (HELP); however, approximately 4% to 5% of patients develop delirium regardless of implemented prevention interventions. It remains unknown why some patients develop delirium. The current retrospective exploratory chart review analyzed 98 records for clinical risk factors and outcomes of patients who developed delirium while enrolled in the HELP. On admission, immobility (86.7%) was the most common risk factor. Patients developed delirium approximately 70 hours after admission. Average length of stay was 8 days. Approximately one half (44.9%) of patients died within 1 year. Immobility (97.7% vs. 77.8%, p = 0.005) and renal disease (52.3% vs. 24.1%, p = 0.008) were more often found in patients who died. This study identifies risk factors that seem to require heightened attention during hospitalization to prevent the negative outcomes associated with delirium in older adults. [Journal of Gerontological Nursing, 49(5), 19-29.].

Delirium in Older Patients With COVID-19 Presenting to the Emergency Department.

Importance: Delirium is common among older emergency department (ED) patients, is associated with high morbidity and mortality, and frequently goes unrecognized. Anecdotal evidence has described atypical presentations of coronavirus disease 2019 (COVID-19) in older adults; however, the frequency of and outcomes associated with delirium in older ED patients with COVID-19 infection have not been well described. Objective: To determine how frequently older adults with COVID-19 present to the ED with delirium and their associated hospital outcomes. Design, Setting, and Participants: This multicenter cohort study was conducted at 7 sites in the US. Participants included consecutive older adults with COVID-19 presenting to the ED on or after March 13, 2020. Exposure: COVID-19 was diagnosed by positive nasal swab for severe acute respiratory syndrome coronavirus 2 (99% of cases) or classic radiological findings (1% of cases). Main Outcomes and Measures: The primary outcome was delirium as identified from the medical record according to a validated record review approach. Results: A total of 817 older patients with COVID-19 were included, of whom 386 (47%) were male, 493 (62%) were White, 215 (27%) were Black, and 54 (7%) were Hispanic or Latinx. The mean (SD) age of patients was 77.7 (8.2) years. Of included patients, 226 (28%) had delirium at presentation, and delirium was the sixth most common of all presenting symptoms and signs. Among the patients with delirium, 37 (16%) had delirium as a primary symptom and 84 (37%) had no typical COVID-19 symptoms or signs, such as fever or shortness of breath. Factors associated with delirium were age older than 75 years (adjusted relative risk [aRR], 1.51; 95% CI, 1.17-1.95), living in a nursing home or assisted living (aRR, 1.23; 95% CI, 0.98-1.55), prior use of psychoactive medication (aRR, 1.42; 95% CI, 1.11-1.81), vision impairment (aRR, 1.98; 95% CI, 1.54-2.54), hearing impairment (aRR, 1.10; 95% CI 0.78-1.55), stroke (aRR, 1.47; 95% CI, 1.15-1.88), and Parkinson disease (aRR, 1.88; 95% CI, 1.30-2.58). Delirium was associated with intensive care unit stay (aRR, 1.67; 95% CI, 1.30-2.15) and death (aRR, 1.24; 95% CI, 1.00-1.55). Conclusions and Relevance: In this cohort study of 817 older adults with COVID-19 presenting to US emergency departments, delirium was common and often was seen without other typical symptoms or signs. In addition, delirium was associated with poor hospital outcomes and death. These findings suggest the clinical importance of including delirium on checklists of presenting signs and symptoms of COVID-19 that guide screening, testing, and evaluation.

Mobilizing older adults: A multi-site, exploratory and observational study on patients enrolled in the Hospital Elder Life Program (HELP).

The aim of this study was to explore and describe the characteristics of the Hospital Elder Life Program (HELP) sites and how they mobilize patients with volunteers in the United States and other countries. The purpose was to describe: the number of enrollments, modalities, fall and injury rates, and to identify barriers to mobilization. A survey was distributed to 228 international sites. The responding sites enrolled an average of 53.9 (SD 35.3) patients per month. The majority (76%) reported that mobilization included 'active range of motion exercises' and 'ambulation'. Eighteen percent identified volunteer training, safety and liability concerns as barriers. Falls with injury on HELP units was 0-3%, with an average rate of 0.46 per 1,000 patient days. No patient falls while ambulating with the HELP team and/or volunteers were reported. More research and evidence are needed to further determine barriers and safety of mobilization with the HELP during hospitalization.

Falls and delirium in an acute care setting: A retrospective chart review before and after an organisation-wide interprofessional education.

AIM AND OBJECTIVES: To describe and compare identification of delirium, length of stay and discharge locations in two patient samples of falls, before and after an organisation-wide interprofessional delirium education and practice change along with implementation of a policy. BACKGROUND: Delirium is a common and severe problem for hospitalised patients, with occurrence ranging from 14%-56%, morbidity and mortality from 25%-33%. Recent studies report that 73%-96% of patients who fell during a hospital stay had symptoms of delirium; however, the delirium went undiagnosed and untreated in 75% of the cases. DESIGN: A descriptive, retrospective observational study using a pre/postdesign. METHODS: Two chart reviews were performed on patient falls as identified in the hospital safety reporting system in 2009-2010 (98 fallers) and 2012 (108 fallers). An organisation-wide education was planned and implemented with monitoring of policy compliance. RESULTS: After the education, documentation of the "diagnosis of delirium" and "no evidence of delirium" increased from 14.3%-29.5% and from 27.6%-44.4%. The documentation of "evidence of delirium" decreased significantly from 58.2%-25.9% (p < .001). The confusion assessment method (CAM) identified the diagnosis of delirium at 76% accuracy. The length of stay decreased by 7.3 days. The fall rates in 2011 and 2012 were 3.01 and 2.82 falls per 1,000 patient days and in 2013 decreased to 2.16. CONCLUSION: The results indicate that improving delirium recognition and treatment through interprofessional education can reduce falls and length of stay. RELEVANCE TO CLINICAL PRACTICE: The results demonstrate that when staff learn to prevent, identify, manage and document delirium more accurately the fall rate decreases. The practice change, including the use of CAM, was sustained by continuous auditing including re-education, and the re-enforcement of learning along with the implementation of a policy.

Falls in A Tertiary Care Hospital-Association With Delirium: A Replication Study.

BACKGROUND: Delirium has been previously implicated as a risk factor for patient falls. This is a replication study of a 2009 investigation examining the prevalence of diagnosed and undiagnosed delirium in patients who fell during their hospital stay. OBJECTIVE: To determine the prevalence of delirium at our institution and to examine the relationship of falls with delirium, advanced age, and hospital procedures. METHOD: Using the data collection tool developed for the 2009 study, the authors performed a retrospective review of records of 99 patients who fell during their inpatient stay. Similar information was gathered on patient demographics, fall date, fall location, hospital service type, discharge disposition, diagnosis of delirium (DD), synonyms used to describe delirium, metabolic derangements, and surgeries or procedures performed. Data were collected on the day of admission, day of the fall, and 2 days before the fall. RESULTS: Falls in the general hospital were associated with delirium (73% of subjects had evidence or a DD at the time of their fall), advanced age (64.5% were older than 70 years), and specific procedures and surgeries. CONCLUSION: As identified in the previous study, improving delirium recognition and treatment may reduce the number of patient falls and promote more favorable outcomes such as reduced length of stay, fewer discharges to intermediate care facilities, and prevention of fall injuries. A comprehensive fall risk assessment that includes a delirium detection tool would improve the sensitivity and specificity of these instruments to detect those at greatest risk.

The role of clinical nurse specialists in the implementation and sustainability of a practice change.

AIM: This project's purpose was to promote and sustain a practice change focusing on delirium utilising the clinical nurse specialist (CNS) in a leadership role. BACKGROUND: Delirium is an altered state of consciousness accompanied by an acute change in cognition that tends to have a fluctuating course. Delirium is strongly associated with negative outcomes and is often unrecognised. METHOD: A policy was implemented stating that the RNs will screen patients for delirium with the confusion assessment method (CAM). Interdisciplinary delirium education was offered prior to the practice change and repeated at 3, 6 and 12 months after implementation. The documentation, completion and CAM accuracy screening were determined by the CNS. RESULTS: The CAM documentation and completion audit goal was met and sustained by week 21, and screenings were accurate 83% of the time. CONCLUSIONS: The CNS has an opportunity to take a leadership role when instituting an innovative practice change. Successful implementation of a new practice requires that patient care units are divided into cohorts with systematic roll-out of the initiative. IMPLICATIONS FOR NURSING MANAGEMENT: In addition to leadership, CNS availability on the patient care units is imperative to staff acceptance and sustainability of a practice change.