http://stroke.ahajournals.org/content/48/9/2534?etoc=
Results From the 2010 to 2012 National Inpatient Sample
Abstract
Background and Purpose—Substantial
variability exists in the use of life-prolonging treatments for
patients with stroke, especially near the end of life. This study
explores patterns of palliative care utilization and death in
hospitalized patients with stroke across the United States.
Methods—Using the 2010 to 2012 nationwide inpatient sample databases, we included all patients discharged with stroke identified by International Classification of Diseases-Ninth Revision
codes. Strokes were subclassified as ischemic, intracerebral, and
subarachnoid hemorrhage. We compared demographics, comorbidities,
procedures, and outcomes between patients with and without a palliative
care encounter (PCE) as defined by the International Classification of Diseases-Ninth Revision code V66.7. Pearson χ2
test was used for categorical variables. Multivariate logistic
regression was used to account for hospital, regional, payer, and
medical severity factors to predict PCE use and death.
Results—Among 395 411 patients with stroke, PCE was used in 6.2% with an increasing trend over time (P<0.05).
We found a wide range in PCE use with higher rates in patients with
older age, hemorrhagic stroke types, women, and white race (all P<0.001).
Smaller and for-profit hospitals saw lower rates. Overall, 9.2% of
hospitalized patients with stroke died, and PCE was significantly
associated with death. Length of stay in decedents was shorter for
patients who received PCE.
Conclusions—Palliative
care use is increasing nationally for patients with stroke, especially
in larger hospitals. Persistent disparities in PCE use and mortality
exist in regards to age, sex, race, region, and hospital
characteristics. Given the variations in PCE use, especially at the end
of life, the use of mortality rates as a hospital quality measure is
questioned.
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