Premium
Association of type of renal surgery and access to robotic technology for kidney cancer: results from a population‐based cohort
Author(s) -
Kardos Steven V.,
Gross Cary P.,
Shah Nilay D.,
Schulam Peter G.,
Trinh QuocDien,
Smaldone Marc C.,
Sun Maxine,
Weight Christopher J.,
Sammon Jesse,
Han Leona C.,
Kim Simon P.
Publication year - 2014
Publication title -
bju international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.773
H-Index - 148
eISSN - 1464-410X
pISSN - 1464-4096
DOI - 10.1111/bju.12711
Subject(s) - medicine , nephrectomy , renal cell carcinoma , kidney cancer , cohort , odds ratio , logistic regression , population , cancer , odds , cancer registry , cohort study , surgery , kidney , environmental health
Objective To evaluate the relationship between partial nephrectomy ( PN ) and hospital availability of robot‐assisted surgery from a population‐based cohort in the USA . Methods After merging the Nationwide Inpatient Sample ( NIS ) and the A merican Hospital Association survey from 2006 to 2008, we identified 21 179 patients who underwent either PN or radical nephrectomy ( RN ) for renal cell carcinoma ( RCC ). The primary outcome assessed was the type of nephrectomy performed. Multivariable logistic regression identified the patient and hospital characteristics associated with receipt of PN . Results We identified 4832 (22.8%) and 16 347 (77.2%) patients who were treated for RCC with PN and RN , respectively. On multivariable analysis, patients were more likely to receive PN at academic centres (odds ratio [ OR ] 2.77; P < 0.001), urban centres ( OR 3.66; P < 0.001) and A merican College of Surgeons ( ACOS )‐designated cancer centres ( OR : 1.10; P < 0.05) compared with non‐academic, rural and non‐ ACOS ‐designated cancer centre hospitals, respectively. Robot‐assisted surgery availability at a hospital was also associated with a higher adjusted odds of PN compared with centres without that availability ( OR 1.28; P < 0.001). Conclusions Although academic and urban locations are establi s hed factors that affect the receipt of PN for RCC , the availability of robot‐assisted surgery at a hospital was also independently associated with higher use of PN . Our results are informative in identifying other key hospital characteristics which may facilitate greater adoption of PN .