Background: With the advent of penalties for hospitals with excessive 30-day readmissions among Medicare beneficiaries, hospitals nationwide are attempting to reduce 30-day readmission rates. Few interventions aimed at reducing 30-day hospital readmissions have been effective, and successful interventions have limited generalizability.
Study design: Semi-controlled, pre-post study.
Setting: Volunteer sample of acute care pilot units within a nationally representative sample of 11 academic and non-academic hospitals.
Synopsis: The 11 hospitals enrolled in this quality improvement collaborative planned and implemented Project BOOST tools over 12 months with support from an external quality improvement mentor. Each hospital tailored the BOOST tools that they implemented based on a needs assessment. Reporting of clinical outcome data was voluntary; administrative sources at each hospital provided these data. Although 30 hospitals participated in this collaborative, only 11 hospitals reported data for this analysis.
Average 30-day rehospitalization rates among BOOST units fell from pre- to post-implementation (14.7% to 12.7%, P=0.010); 30-day rehospitalization rates among control units did not change during this same time period (14.1% to 14.0%, respectively, P=0.831).
Bottom line: Although the 11 hospitals in this collaborative found reduced 30-day readmissions in association with BOOST implementation, this finding may be biased due to voluntary reporting of data and improvements at one hospital driving the overall effect of the intervention. More rigorous evaluation of Project BOOST is needed.
Citation: Hansen LO, Greewald JL, Budnitz T, et al. Project BOOST: Effectiveness of a multihospital effort to reduce rehospitalization. J Hosp Med. 2013;8(8):421-427.
Hospitals Profit from Preventing Surgical Site Infections
Clinical question: Does quality improvement, in this case preventing surgical site infections (SSIs), necessarily lead to improvement in hospital profit?
Background: It’s clear that preventing SSIs benefits patients and saves money for health insurance providers, but it’s unclear what financial impact SSIs have on hospitals and how best to calculate it. This quantification is needed for cost-benefit analyses of interventions designed to prevent SSIs.
Study design: Retrospective study.
Setting: Four Johns Hopkins-affiliated, tertiary care hospitals.
Synopsis: This retrospective study included all patients admitted to or having certain surgical procedures at four Johns Hopkins-affiliated hospitals between Jan. 1, 2007, and Dec. 31, 2010. Patients were first stratified by complexity, and then those who had a SSI (618) were compared to those without SSIs (399,627 admissions and 25,849 surgeries) for differences in daily hospital charges, length of stay, 30-day readmission rates, and hospital profit.
Although daily charges were essentially the same between the groups, patients with SSIs had almost double the mean length of stay than patients without SSIs. SSI patients also had a drastically higher 30-day readmission rate.
The authors propose equations to determine the change in hospital profit due to a single SSI and calculated that preventing one SSI led to an increase in hospital profit between $4,147 and $22,239. These numbers haven’t included the cost of a SSI prevention program, and the limitations in applying these numbers to all hospitals include widely varying hospital costs and differing ability to fill empty beds.
Bottom line: In these four tertiary care hospitals, each SSI prevented could increase hospital profit by thousands of dollars, as well as significantly decrease length of stay and 30-day readmission rates.
Citation: Shepard J, Ward W, Milstone A, et al. Financial impact of surgical site infections on hospitals: the hospital management perspective. JAMA Surg. 2013;148(10):907-914.
Prothrombin Complex Concentrate Is Safer than Fresh Frozen Plasma in Rapidly Reversing INR
Clinical question: Is prothrombin complex concentrate (PCC) safer and more effective than fresh frozen plasma (FFP) in reversing international normalized ratio (INR)?