TY - JOUR
T1 - Benchmarking clinical outcomes in elective colorectal cancer surgery
T2 - The interplay between institutional reoperation- and mortality rates
AU - Henneman, D.
AU - Dekker, J. W.T.
AU - Wouters, M. W.J.M.
AU - Fiocco, M.
AU - Tollenaar, R. A.E.M.
N1 - Publisher Copyright:
© 2014 Elsevier Ltd. All rights reserved.
PY - 2014
Y1 - 2014
N2 - Background: "Unplanned reoperations" has been advocated as a quality measure in colorectal cancer surgery as it is correlated with complications and postoperative mortality at a patient level. However, little is known about the relation between reoperation rates and postoperative mortality rates at a hospital level. Methods: Data were derived from the Dutch Surgical Colorectal Audit 2009-2012 database. Hospitals with significantly higher and lower reoperation rates than average were identified and grouped accordingly. Postoperative mortality rates were compared between the groups. Results: Some 28,667 patients who underwent elective colorectal cancer resections in 92 hospitals were analyzed. Fourteen hospitals had significantly higher (mean 14.6%) adjusted reoperation rates than average (10%), 20 had lower (5.3%) rates than average. Adjusted mortality rates were similar in groups with high reoperation rates and the majority cohort (3.5-3.2%) and significantly lower in hospitals with low reoperation rates (2.3%). However, individual hospitals with relatively high reoperation rates had low mortality rates and vice versa. Conclusions: Reoperation rates after elective colorectal cancer resections varied. Hospitals with significantly higher reoperation rates than average did not have higher mortality rates. The group with lowest reoperation rates also had lower postoperative mortality rates; however, this did not apply to all hospitals in the group. In conclusion, 'reoperations' seems suitable as benchmark information to hospitals but less suitable to detect poor performers. Best practices should be identified as hospitals with both low reoperation- and mortality rates.
AB - Background: "Unplanned reoperations" has been advocated as a quality measure in colorectal cancer surgery as it is correlated with complications and postoperative mortality at a patient level. However, little is known about the relation between reoperation rates and postoperative mortality rates at a hospital level. Methods: Data were derived from the Dutch Surgical Colorectal Audit 2009-2012 database. Hospitals with significantly higher and lower reoperation rates than average were identified and grouped accordingly. Postoperative mortality rates were compared between the groups. Results: Some 28,667 patients who underwent elective colorectal cancer resections in 92 hospitals were analyzed. Fourteen hospitals had significantly higher (mean 14.6%) adjusted reoperation rates than average (10%), 20 had lower (5.3%) rates than average. Adjusted mortality rates were similar in groups with high reoperation rates and the majority cohort (3.5-3.2%) and significantly lower in hospitals with low reoperation rates (2.3%). However, individual hospitals with relatively high reoperation rates had low mortality rates and vice versa. Conclusions: Reoperation rates after elective colorectal cancer resections varied. Hospitals with significantly higher reoperation rates than average did not have higher mortality rates. The group with lowest reoperation rates also had lower postoperative mortality rates; however, this did not apply to all hospitals in the group. In conclusion, 'reoperations' seems suitable as benchmark information to hospitals but less suitable to detect poor performers. Best practices should be identified as hospitals with both low reoperation- and mortality rates.
KW - Benchmark
KW - Colorectal resection
KW - Hospital comparisons
KW - Postoperative mortality
KW - Quality of care
KW - Reoperations
UR - http://www.scopus.com/inward/record.url?scp=84922481938&partnerID=8YFLogxK
U2 - 10.1016/j.ejso.2014.08.473
DO - 10.1016/j.ejso.2014.08.473
M3 - Article
C2 - 25192972
AN - SCOPUS:84922481938
SN - 0748-7983
VL - 40
SP - 1429
EP - 1435
JO - European Journal of Surgical Oncology
JF - European Journal of Surgical Oncology
IS - 11
ER -