Full-Time Cardiac Intensive Care Unit Staffing by Heart Failure Specialists and its Association with Mortality Rates

BACKGROUND

Cardiac intensive care units (CICUs) serve medically complex patients with multiorgan dysfunction. Whether a CICU that is staffed full time by heart failure (HF) specialists is associated with decreased mortality is unclear.

METHODS AND RESULTS

A retrospective review of consecutive CICU admissions from January 1, 2012, to December 31, 2016, was performed. In January 2014, the CICU changed from an open unit staffed by any cardiologist to a closed unit managed by HF specialists. Patients' baseline characteristics were determined, and a multivariate regression analysis was performed to ascertain mortality rates in the CICU. Baseline severity of illness was higher in the closed/HF specialist CICU model (P< 0.001). Death occurred in 101 of 1185 patients admitted to the CICU (8.5%) in the open-unit model and in 139 of 2163 patients (6.4%) admitted to the closed/HF specialist model (absolute risk reduction 2.1%, 95% confidence interval [CI] 0.1-4.0%; P = 0.01). The transition from an open to a closed/HF specialist model was associated with a lower overall CICU mortality rate (odds ratio [OR] 0.63; 95% CI 0.43-0.93). Prespecified interaction with a mechanical circulatory support device and unit model showed that treatment with such a device was associated with lower mortality rates in the closed/HF specialist model of a CICU (OR 0.6; 95% CI 0.18-0.78; P for interaction <0.01).

CONCLUSION

Transition to a closed unit model staffed by a dedicated HF specialist is associated with lower CICU mortality rates.

Changing home care aides: Differences between family and non-family care in California Medicaid home and community-based services

In California Medicaid home-and-community-based services (HCBS), recipients' family members receive payment as home care aides (HCAs). We analyzed data on first-time HCBS recipients to examine factors associated with the likelihood of switching HCAs within the first year of services. Those with family HCAs were less than half as likely to change than those with non-family HCAs and racial/ethnic minorities with non-family HCAs had the highest switching rates. Lower wages and local unemployment were associated with switching of non-family HCAs but not family HCAs. Policymakers can foster continuity of home care by paying family members for home care and raising worker wages.