Nikita Raman1, Khaled Al-Robaidi2, Ashutosh Jadhav3, Parthasarathy D Thirumala4. 1. Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania. 2. Department of Pediatrics, University of Alabama, Birmingham, Alabama. 3. Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania; Department of Neurology, University of Pittsburgh, Pittsburgh, Pennsylvania. 4. Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania; Department of Neurology, University of Pittsburgh, Pittsburgh, Pennsylvania. Electronic address: thirumalapd@upmc.edu.
Abstract
BACKGROUND AND AIM: Perioperative stroke is a feared and potentially disastrous complication of surgery. Postdischarge care, specifically hospital readmissions, can significantly impact postsurgical recovery and provides a useful metric for quality care. Our primary aim was examining 30-day readmissions for patients who had a perioperative stroke undergoing noncardiac non-neurosurgery. METHODS: We analyzed data from the State Inpatient Database, a database of community hospital discharges, in California between 2008 and2011. Surgical patients undergoing one of the 10 highest-volume procedures were included; patients less than 18 years old, undergoing pregnancy-related procedures, or who died in-hospital were excluded. Our dataset covariates included demographic and clinical variables, comorbidities, and discharge location. After running an initial bivariate analysis using Chi-square and t-tests and testing for multicollinearity, logistical models were run to calculate adjusted odds ratios and confidence intervals for readmission predictors. RESULTS: 30-day readmissions for patients with perioperative stroke (n = 1613) occurred at a rate of 21.08% (340 patients), compared to 6.29% (63,856 patients) for patients without perioperative stroke (adjusted OR = 1.40, 95% CI 1.23-1.59, P < .0001). Demographic predictors of 30-day readmissions included male sex and African-American race. Clinical predictors of 30-day readmissions included several comorbidities (i.e. liver disease, hypertension), and discharge to a postacute care facility. Key 30-day readmission diagnoses for perioperative stroke patients included septicemia, stroke, aspiration pneumonitis, and urinary tract infections. CONCLUSIONS: Patients with perioperative stroke have high 30-day readmissions rates. A number of demographic and clinical factors increase readmission risk in this population. Further research is warranted to better support patients with perioperative stroke undergoing care transitions.
BACKGROUND AND AIM: Perioperative stroke is a feared and potentially disastrous complication of surgery. Postdischarge care, specifically hospital readmissions, can significantly impact postsurgical recovery and provides a useful metric for quality care. Our primary aim was examining 30-day readmissions for patients who had a perioperative stroke undergoing noncardiac non-neurosurgery. METHODS: We analyzed data from the State Inpatient Database, a database of community hospital discharges, in California between 2008 and2011. Surgical patients undergoing one of the 10 highest-volume procedures were included; patients less than 18 years old, undergoing pregnancy-related procedures, or who died in-hospital were excluded. Our dataset covariates included demographic and clinical variables, comorbidities, and discharge location. After running an initial bivariate analysis using Chi-square and t-tests and testing for multicollinearity, logistical models were run to calculate adjusted odds ratios and confidence intervals for readmission predictors. RESULTS: 30-day readmissions for patients with perioperative stroke (n = 1613) occurred at a rate of 21.08% (340 patients), compared to 6.29% (63,856 patients) for patients without perioperative stroke (adjusted OR = 1.40, 95% CI 1.23-1.59, P < .0001). Demographic predictors of 30-day readmissions included male sex and African-American race. Clinical predictors of 30-day readmissions included several comorbidities (i.e. liver disease, hypertension), and discharge to a postacute care facility. Key 30-day readmission diagnoses for perioperative strokepatients included septicemia, stroke, aspiration pneumonitis, and urinary tract infections. CONCLUSIONS:Patients with perioperative stroke have high 30-day readmissions rates. A number of demographic and clinical factors increase readmission risk in this population. Further research is warranted to better support patients with perioperative stroke undergoing care transitions.