TY - JOUR
T1 - The influence of provider characteristics on resection rates and survival in patients with localized non-small cell lung cancer
AU - Li, Wilson W. L.
AU - Visser, Otto
AU - Ubbink, Dirk T.
AU - Klomp, Houke M.
AU - Kloek, Jaap J.
AU - de Mol, Bas A. J. M.
PY - 2008
Y1 - 2008
N2 - Surgery remains the mainstay of treatment for localized non-small cell lung cancer (NSCLC). However, wide variations have been reported regarding rates of operative therapy. We examined the influence of characteristics of the hospital of diagnosis on the likelihood of receiving surgical treatment and on survival. We evaluated patients with primary, first-time, localized NSCLC diagnosed from 1998 to 2003 in the region of the Amsterdam Cancer Registry. Treatment and survival data were extracted from the registry database. We investigated which provider characteristics (hospital category, mean annual lung cancer caseload, presence of a cardiothoracic surgery unit) were predictive of receiving surgical treatment and of survival. 1591 patients were diagnosed with clinically localized NSCLC, of which 1097 (69%) had surgery. Resection rates varied significantly between the various hospitals (48-90%, chi(2), P <0.001). Patients diagnosed at specialized centers or higher volume hospitals were more likely to receive surgical therapy, especially for patients over 80 years of age. In addition, there was a trend that octogenarians had higher odds of undergoing surgery when diagnosed in a center with a cardiothoracic surgery unit. Patients had a better survival after resection than without surgery (P <0.001). Survival after surgery did not differ between the various hospital categories. In conclusion, there is wide institutional variability in rates of surgical treatment in lung cancer patients. In addition to patient characteristics, attributes of the hospital of diagnosis also have significant influence on the likelihood of receiving surgical therapy. Future studies should examine the underlying mechanisms for this phenomenon
AB - Surgery remains the mainstay of treatment for localized non-small cell lung cancer (NSCLC). However, wide variations have been reported regarding rates of operative therapy. We examined the influence of characteristics of the hospital of diagnosis on the likelihood of receiving surgical treatment and on survival. We evaluated patients with primary, first-time, localized NSCLC diagnosed from 1998 to 2003 in the region of the Amsterdam Cancer Registry. Treatment and survival data were extracted from the registry database. We investigated which provider characteristics (hospital category, mean annual lung cancer caseload, presence of a cardiothoracic surgery unit) were predictive of receiving surgical treatment and of survival. 1591 patients were diagnosed with clinically localized NSCLC, of which 1097 (69%) had surgery. Resection rates varied significantly between the various hospitals (48-90%, chi(2), P <0.001). Patients diagnosed at specialized centers or higher volume hospitals were more likely to receive surgical therapy, especially for patients over 80 years of age. In addition, there was a trend that octogenarians had higher odds of undergoing surgery when diagnosed in a center with a cardiothoracic surgery unit. Patients had a better survival after resection than without surgery (P <0.001). Survival after surgery did not differ between the various hospital categories. In conclusion, there is wide institutional variability in rates of surgical treatment in lung cancer patients. In addition to patient characteristics, attributes of the hospital of diagnosis also have significant influence on the likelihood of receiving surgical therapy. Future studies should examine the underlying mechanisms for this phenomenon
U2 - https://doi.org/10.1016/j.lungcan.2007.10.029
DO - https://doi.org/10.1016/j.lungcan.2007.10.029
M3 - Article
C2 - 18164099
SN - 0169-5002
VL - 60
SP - 441
EP - 451
JO - Lung cancer (Amsterdam, Netherlands)
JF - Lung cancer (Amsterdam, Netherlands)
IS - 3
ER -