Arndt Volker, Stürmer Til, Stegmaier Christa, Ziegler Hartwig, Becker Annelie, Brenner Hermann
The German Centre for Research on Ageing (DZFA), Department of Epidemiology, Bergheimer Strasse 20, D-69115 Heidelberg, Germany.
J Clin Oncol. 2003 Apr 15;21(8):1440-6. doi: 10.1200/JCO.2003.08.071.
Delaying the diagnosis and initiation of treatment of cancer is likely to result in tumor progression and a worse prognosis. We examined sources and consequences of provider delay among female breast cancer patients in a population-based study in Germany.
Three hundred eighty women, who were ages 18 to 80 years and who had invasive breast cancer, were interviewed with respect to the diagnostic process. Provider delay was defined as time from first presentation to a health care provider until initiation of cancer treatment.
Median provider delay was 15 days and did not substantially differ by the specialty of first consulted physician. Delays in the diagnostic work-up were mainly because of erroneous initial suspicion of a benign breast disease or because of time constraints by patients or physicians. Provider delay over 3 months was found in 11% of all breast cancer cases and was associated with patient characteristics such as higher education (odds ratio [OR] = 2.6; 95% confidence interval [CI], 1.3 to 5.4), full-time employment (OR = 2.5; 95% CI, 1.1 to 5.5), family history of breast cancer (OR = 2.8; 95% CI, 1.2 to 6.2), and presenting with a non-breast symptom (OR = 4.3; 95% CI, 1.7 to 10.9). The association between duration of diagnostic work-up and stage at diagnosis was U shaped, with the highest proportions of metastasized breast cancer tumors among women with very short (< 7 days) or very long (> 3 months) duration.
Diagnostic work-up is within reasonably short time limits among most patients with breast cancer in Germany. Although the association between delay and tumor stage seems to be complex, any delay in diagnostic work-up should be kept to a minimum.
癌症诊断和治疗的延迟很可能导致肿瘤进展及预后变差。我们在一项基于德国人群的研究中,调查了女性乳腺癌患者中医疗服务提供者延迟的来源及后果。
对380名年龄在18至80岁之间且患有浸润性乳腺癌的女性进行了关于诊断过程的访谈。医疗服务提供者延迟被定义为从首次就诊于医疗服务提供者到开始癌症治疗的时间。
医疗服务提供者延迟的中位数为15天,且在首次咨询医生的专业方面无显著差异。诊断检查的延迟主要是由于最初错误地怀疑为良性乳腺疾病,或患者或医生的时间限制。在所有乳腺癌病例中,11%的患者医疗服务提供者延迟超过3个月,这与患者特征相关,如高等教育程度(优势比[OR]=2.6;95%置信区间[CI],1.3至5.4)、全职工作(OR=2.5;95%CI,1.1至5.5)、乳腺癌家族史(OR=2.8;95%CI,1.2至6.2)以及出现非乳腺症状(OR=4.3;95%CI,1.7至10.9)。诊断检查持续时间与诊断时分期之间的关联呈U形,在诊断检查持续时间非常短(<7天)或非常长(>3个月)的女性中,转移性乳腺癌肿瘤的比例最高。
在德国,大多数乳腺癌患者的诊断检查在合理的短时间范围内。尽管延迟与肿瘤分期之间的关联似乎很复杂,但诊断检查中的任何延迟都应降至最低。