Reduced length of stay and 30-day readmission rate on an inpatient vascular surgery service

As the cost of care for patients with specific diagnoses becomes fixed, hospitals must develop systems to reduce length of stay and optimize the use of hospital resources while maintaining a high quality of care. The goal of this study is to evaluate the implementation and efficacy of a system designed to reduce average length of stay on a vascular surgery service. To effectively reduce the average length of stay in our center, we restructured patient rounds, implemented multidisciplinary rounds, introduced clinical pathways to postoperative care, and expanded outpatient management of postoperative patients. A total of 1697 adult vascular surgery patients discharged while under the medical direction of a vascular surgeon between July 1, 2013, and June 30, 2016, were included in the study. Improving communication with critical staff and using procedural space outside of the main operating rooms led to a 2.8-day reduction in the length of stay (10.8 vs 8.0, P < .001). There was a trend toward a reduction in the 30-day readmission rate (12% vs 10%, respectively; P = .01) and no significant difference in the case-mix index as a measure of illness severity (2.5 vs 2.4, respectively; P = .15). Length of stay reductions were heterogeneous among the types of vascular diseases studied, with greater improvements seen in patients undergoing lower extremity amputation, lower extremity angiogram, and endovascular aneurysm repair for non-ruptured abdominal aortic aneurysms. Less pronounced differences were observed in patients undergoing carotid artery endarterectomy or stenting and lower extremity bypasses. In conclusion, restructuring team rounds and instituting a multidisciplinary approach to discharge planning produced significant reductions in length of stay without a deleterious effect on patient care which may impact hospital profitability.