Highlights
- •This study addresses whether length of stay, re-admission risk and mortality risk in resected lung cancer patients vary between hospitals with small and large procedure volumes.
- •Hospitals with high procedure volume had better mortality outcomes despite adverse case mix, but there were only smaller differences in terms of length of stay and re-admission.
- •The new study contributes to the on-going discussion about the desirability of centralisation of cancer services and provides new information on length of stay and re-admission risks.
Abstract
It is debated whether treating cancer patients in high-volume surgical centres can
lead to improvement in outcomes, such as shorter length of hospital stay, decreased
frequency and severity of post-operative complications, decreased re-admission, and
decreased mortality.
The dataset for this analysis was based on cancer registration and hospital discharge
data and comprised information on 15,738 non-small-cell lung cancer patients resident
and diagnosed in England in 2006–2010 and treated by surgical resection. The number
of lung cancer resections was computed for each hospital in each calendar year, and
patients were assigned to a hospital volume quintile on the basis of the volume of
their hospital.
Hospitals with large lung cancer surgical resection volumes were less restrictive
in their selection of patients for surgical management and provided a higher resection
rate to their geographical population. Higher volume hospitals had shorter length
of stay and the odds of re-admission were 15% lower in the highest hospital volume
quintile compared with the lowest quintile. Mortality risks were 1% after 30 d and
3% after 90 d. Patients from hospitals in the highest volume quintile had about half
the odds of death within 30 d than patients from the lowest quintile.
Variations in outcomes were generally small, but in the same direction, with consistently
better outcomes in the larger hospitals. This gives support to the ongoing trend towards
centralisation of clinical services, but service re-organisation needs to take account
of not only the size of hospitals but also referral routes and patient access.
Keywords
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Article info
Publication history
Published online: June 18, 2016
Accepted:
May 17,
2016
Received in revised form:
May 16,
2016
Received:
April 5,
2016
Identification
Copyright
© 2016 Published by Elsevier Ltd.