Carrato A, Falcone A, Ducreux M, Valle J W, Parnaby A, Djazouli K, Alnwick-Allu K, Hutchings A, Palaska C, Parthenaki I
Medical Oncology Department, Ramon y Cajal University Hospital, Ctra. Colmenar Viejo Km. 9,100, Madrid, Spain.
J Gastrointest Cancer. 2015 Sep;46(3):201-11. doi: 10.1007/s12029-015-9724-1.
The purpose of this study was to assess the overall burden of pancreatic cancer in Europe, with a focus on survival time in a real-world setting, and the overall healthy life lost to the disease.
Real-world data were retrieved from peer-reviewed, observational studies identified by an electronic search. We performed two de novo analyses: a proportional shortfall analysis to quantify the proportion of healthy life lost to pancreatic cancer and an estimation of the aggregate life-years lost annually in Europe.
Ninety-one studies were included. The median, age-standardised incidence of pancreatic cancer per 100,000 was 7.6 in men and 4.9 in women. Overall median survival from diagnosis was 4.6 months; median survival was 2.8-5.7 months in patients with metastatic disease. The proportional shortfall analysis showed that pancreatic cancer results in a 98 % loss of healthy life, with a life expectancy at diagnosis of 4.6 months compared to 15.1 years for an age-matched healthy population. Annually, 610,000-915,000 quality-adjusted life-years (QALYs) are lost to pancreatic cancer in Europe. Patients had significantly lower scores on validated health-related quality of life instruments versus population norms.
To the best of our knowledge, this is the first study to systematically review real-world overall survival and patient outcomes of pancreatic cancer patients in Europe outside the context of clinical trials. Our findings confirm the poor prognosis and short survival reported by national studies. Pancreatic cancer is a substantial burden in Europe, with nearly a million aggregate life-years lost annually and almost complete loss of healthy life in affected individuals.
本研究旨在评估欧洲胰腺癌的总体负担,重点关注真实世界环境中的生存时间以及因该疾病而损失的总体健康生命。
从通过电子检索确定的同行评审观察性研究中获取真实世界数据。我们进行了两项全新分析:比例缺口分析以量化因胰腺癌而损失的健康生命比例,以及对欧洲每年总计损失的生命年数进行估计。
纳入了91项研究。每10万人中胰腺癌的年龄标准化发病率中位数,男性为7.6,女性为4.9。从诊断开始的总体中位生存期为4.6个月;转移性疾病患者的中位生存期为2.8 - 5.7个月。比例缺口分析表明,胰腺癌导致98%的健康生命损失,诊断时的预期寿命为4.6个月,而年龄匹配的健康人群为15.1年。在欧洲,每年因胰腺癌损失610,000 - 915,000个质量调整生命年(QALYs)。与人群规范相比,患者在经过验证的健康相关生活质量工具上的得分显著更低。
据我们所知,这是第一项在临床试验背景之外系统回顾欧洲胰腺癌患者真实世界总体生存情况和患者结局的研究。我们的研究结果证实了国家研究报告的预后不良和生存期短的情况。胰腺癌在欧洲是一项沉重负担,每年总计损失近100万个生命年,且受影响个体几乎完全丧失健康生命。