Clinical impact of a value-based decision: a surgical case study.
BACKGROUND
Value is an economic utility defined by quality and cost, with the maximum benefit achieved by improving quality and reducing cost simultaneously. Health care systems are using value-based analysis to identify the best practices (BPs) that accomplish this goal.


METHODS
We chose a clinical condition, deep venous thrombophlebitis (DVT) to test this hypothesis by identifying the BPs available in the literature; determining the usual practice for DVT prophylaxis at each of 8 hospitals (ie, community, tertiary, and a university hospital) in an integrated system; measuring clinical outcomes (mortality and morbidity) for each hospital; determining cost for each treatment algorithm in each hospital; and measuring the savings opportunity if a single BP was used by all of the hospitals.


RESULTS
The literature suggests that the BPs for DVT prophylaxis consist of sequential compression devices for short-stay procedures; unfractionated heparin for inpatient procedures, and low molecular weight heparin for thrombotic events. Four of the hospitals were using these BPs; the others relied on sequential compression devices and low molecular weight heparin for prophylaxis. Outcomes were identical and value-based analysis suggested a savings opportunity of nearly $4 million if a single BP was adopted.


CONCLUSIONS
There were substantial variations in the type of DVT prophylaxis used by the hospitals with no difference in outcomes. A single BP increased value and resulted in savings of $1.5 million, with a savings opportunity of nearly $4 million.
Department of Surgery, Georgetown University School of Medicine, Washington, DC 20016, USA. jrkcdk1@aol.com
John R
JR
Kirkpatrick
Bruce M
BM
Smith
John L
JL
Zapas
William L
WL
Thomas
D019985:Benchmarking; D003362:Cost-Benefit Analysis; D005260:Female; D006801:Humans; D008297:Male; D014656:Vascular Surgical Procedures / Q000191:economics*; D020246:Venous Thrombosis / Q000191:economics* / Q000517:prevention & control*