Development and validation of a delirium risk prediction model using a modified version of the Delirium Elderly at Risk (mDEAR) screen in hospitalized patients aged 65 and older: A medical record review.

Most delirium risk prediction models are cumbersome to use, time consuming to complete, and require education ensure accuracy. The purpose of this study was to develop and validate a risk prediction model using routinely assessed risk factors predictive of delirium including: cognitive impairment, ≥80-years old, functional dependence, sensory impairment, and chronic substance use. This retrospective study included 7999 encounters of hospitalized patients aged 65-years or older admitted from 1/1/2019 to 12/31/2019. Various models were compared, with the best tested for validation. A model, where cognitive impairment was worth 2-points and a threshold of 3-points to predict delirium, was determined to be the best model and was validated with an area-under Receiver-Operating-Characteristic curve=0.7126. Management of delirium could be enhanced by integrating a nursing admission delirium risk screening process into the workflow, triggering initiation of prevention interventions and prompt assessment for signs and symptoms of delirium for those at high risk.

Neighborhood matters for transitional care and heart failure hospital readmission in older adults.

A retrospective correlational design with existing data was utilized to examine the relationship between early provider follow-up, nursing care coordination intensity, and 30-day hospital readmission in older adults with heart failure and determine if an interaction exists with neighborhood disadvantage. Forward logistic regression was conducted to determine which variables predicted early provider follow-up and readmission. Ordinary least squares regression, logistic regression, and bootstrap confidence intervals were used to test for mediation and moderation. A direct relationship between early provider follow-up and decreased readmission was identified, but no indirect relationship through care coordination intensity. Neighborhood disadvantage did not moderate the effect of provider follow-up on readmission. Early provider follow-up and care coordination intensity were related and moderated by neighborhood disadvantage, but not for those living in highly disadvantaged neighborhoods. Neighborhood disadvantage is a key factor that may negatively influence participation in transitional care interventions in the elderly heart failure population.

Relationships between physical activity, social isolation, and depression among older adults during COVID-19: A path analysis.

BACKGROUND: There are known significant relationships between greater physical activity and less depression, and greater social isolation and greater depression; therefore, it is important to understand these relationships among older adults during COVID-19. METHODS: The Physical Activity Scale for Elders, Geriatric Depression Scale, and PROMIS Social Isolation were administered. Path analysis was performed to evaluate the relationship between physical activity, social isolation, and depression. RESULTS: Of 803 surveys received, Consistent with our a-priori model, higher social isolation predicted greater depression. (p<0.001). CONCLUSION: Older adults may suffer a high emotional price during times of imposed social distancing.

Efficacy of One Dose of Laxative on Postoperative Constipation Following Total Knee Arthroplasty.

Postoperative constipation is a common problem among orthopaedic surgical patients leading to discomfort, increased length of stay, and other complications. The primary purpose of this study was to determine the effectiveness of polyethylene glycol compared with docusate sodium for the prevention of constipation, after total knee arthroplasty. The secondary purpose was to examine the effectiveness of polyethylene glycol on pain and strain with bowel movement. A two-group nonequivalent cohort design was used to evaluate the effect of one 17-g dose of polyethylene glycol by mouth on postoperative day 1 compared with usual care with docusate sodium 100 mg starting the day of surgery and continued twice daily at home. There was no significant difference in the rate of constipation between the two cohorts in the 3 days after surgery. There was no difference in reported pain and strain. Future research should focus on the use of pharmacologic and nursing interventions together for prevention of postoperative constipation in patients with arthroplasty surgery.

Exploring the Lived Experience of Families Waiting for Surgical Patients: A Qualitative Study.

Family-centered care is an important aspect of perioperative nursing, especially during the perioperative waiting period that separates patients from their families or significant others. However, there is a lack of understanding on what waiting means to family members or significant others. In this hermeneutic phenomenological study, we explored the lived experiences of family members waiting for surgical patients. We identified a shared experience during waiting that we called a "time to focus on self." We identified five supporting themes that shaped this meaning of waiting: the environment, activities, communication, expectations, and feelings. The perioperative waiting experience may be a necessary time of self-reflection and self-care for family members when responsibilities for loved ones are temporarily on hold. Perioperative nurses can provide family-centered interventions to address the physical and emotional needs of individuals who are waiting and improve their experience.

Upstream Factors in Population Health: A Concept Analysis to Advance Nursing Theory.

The assessment of upstream factors is important in population-based nursing practice. The aim of this concept analysis is to enhance understanding of upstream factors and articulate a definition linked to the Conceptual Model for Nursing and Population Health. Upstream factors are thus defined as established conditions related to economic, social, and physical environments that occur outside the health care system, in the communities where people live, and contribute indirectly to the health outcomes for groups of individuals through multiple causal pathways. This concept analysis highlights the need for middle-range theory to guide nursing assessment and contributes to conceptual model evaluation.