Explore this issue:September 2016
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The development of delirium involves an interrelationship between predisposing factors and precipitating factors in vulnerable patients. In 2015, a pilot project was conducted at Guthrie Robert Packer Hospital in Sayre, Penn., that included post-orthopedic surgery patients 60 years of age and older and patients with dementia at baseline cognitive function on admission.
The focus was on managing five risk factors: cognitive impairment, sleep deprivation, immobility, visual/hearing impairment, and medications. The nurses and residents caring for the patients were educated about methods that were proven to decrease the incidence of delirium. These include:
- Using clocks and blinds to help restore circadian balance
- Encouraging cognitive stimulation and regular visits from family and friends
- Facilitating physiologic sleep with avoidance of interruption during sleeping hours
- Initiating early mobilization and minimizing use of physical restraints
The result? In the pre-intervention group, 48% of the patients were found to have delirium with different precipitating factors. In the post-intervention group, the incidence decreased to 26.9%.
“This project was undertaken to increase the awareness of a non-costly, easy, and available intervention to prevent delirium,” says lead author Marcelle Meseeha, MD, a hospitalist at Guthrie Robert Packer Hospital. “Post-intervention study showed that the incidence of delirium has significantly decreased applying simple interventions. These familiar practices should be a mandatory process or a reminder in electronic health records. Also, education of providers and nursing staff must be an ongoing process. This will help reduce the incidence of delirium with its deleterious sequelae.” TH
- Meseeha M, Attia M. Ways to reduce incidence of hospital ward-acquired delirium; a quality improvement project [abstract]. J Hosp Med. 2016;11(suppl 1). Accessed July 18, 2016.