Lung Cancer Survival Trends in the Veterans Health Administration.
Lung Cancer Survival Trends in the Veterans Health Administration.
复制标题
退伍军人健康管理局的肺癌生存趋势。
DOI:
10.1016/j.cllc.2024.02.009
复制
发表时间:
2024
影响因子:
3.6
通讯作者:
Behera,Madhusmita
中科院分区:
文献类型:
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作者:
Moghanaki,Drew;Taylor,James;Bryant,AlexK;Vitzthum,LucasK;Sebastian,Nikhil;Gutman,David;Burns,Abigail;Huang,Zhonglu;Lewis,JenniferA;Spalluto,LucyB;Williams,ChristinaD;Sullivan,DonaldR;Slatore,ChristopherG;Behera,Madhusmita
IntroductionLung cancer survival is improving in the United States. We investigated whether there was a similar trend within the Veterans Health Administration (VHA), the largest integrated healthcare system in the United States.Materials and MethodsData from the Veterans Affairs Central Cancer Registry were analyzed for temporal survival trends using Kaplan-Meier estimates and linear regression.ResultsA total number of 54,922 Veterans were identified with lung cancer diagnosed from 2010 to 2017. Histologies were classified as non–small-cell lung cancer (NSCLC) (64.2%), small cell lung cancer (SCLC) (12.9%), and ‘other’ (22.9%). The proportion with stage I increased from 18.1% to 30.4%, while stage IV decreased from 38.9% to 34.6% (bothP< .001). The 3-year overall survival (OS) improved for stage I (58.6% to 68.4%,P< .001), stage II (35.5% to 48.4%,P< .001), stage III (18.7% to 29.4%,P< .001), and stage IV (3.4% to 7.8%,P< .001). For NSCLC, the median OS increased from 12 to 21 months (P< .001), and the 3-year OS increased from 24.1% to 38.3% (P< .001). For SCLC, the median OS remained unchanged (8 to 9 months,P= .10), while the 3-year OS increased from 9.1% to 12.3% (P= .014). Compared to White Veterans, Black Veterans with NSCLC had similar OS (P= .81), and those with SCLC had higher OS (P= .003).ConclusionLung cancer survival is improving within the VHA. Compared to White Veterans, Black Veterans had similar or higher survival rates. The observed racial equity in outcomes within a geographically and socioeconomically diverse population warrants further investigation to better understand and replicate this achievement in other healthcare systems.