Massachusetts GeneralHospital Cancer Center, 55 Fruit Street, Massachusetts General Hospital, Boston, MA 02114, USA.
J Clin Oncol. 2011 Jun 10;29(17):2319-26. doi: 10.1200/JCO.2010.32.4459. Epub 2011 May 9.
Understanding of prognosis among terminally ill patients impacts medical decision making. The aims of this study were to explore perceptions of prognosis and goals of therapy in patients with metastatic non-small-cell lung cancer (NSCLC) and to examine the effect of early palliative care on these views over time.
Patients with newly diagnosed metastatic NSCLC were randomly assigned to receive either early palliative care integrated with standard oncology care or standard oncology care alone. Participants completed baseline and longitudinal assessments of their perceptions of prognosis and the goals of cancer therapy over a 6-month period.
We enrolled 151 participants on the study. Despite having terminal cancer, one third of patients (46 of 145 patients) reported that their cancer was curable at baseline, and a majority (86 of 124 patients) endorsed getting rid of all of the cancer as a goal of therapy. Baseline perceptions of prognosis (ie, curability) and goals of therapy did not differ significantly between study arms. A greater percentage of patients assigned to early palliative care retained or developed an accurate assessment of their prognosis over time (82.5% v 59.6%; P = .02) compared with those receiving standard care. Patients receiving early palliative care who reported an accurate perception of their prognosis were less likely to receive intravenous chemotherapy near the end of life (9.4% v 50%; P = .02).
Many patients with newly diagnosed metastatic NSCLC hold inaccurate perceptions of their prognoses. Early palliative care significantly improves patient understanding of prognosis over time, which may impact decision making about care near the end of life.
终末期患者对预后的理解会影响医疗决策。本研究旨在探讨转移性非小细胞肺癌(NSCLC)患者对预后和治疗目标的看法,并考察早期姑息治疗对这些看法随时间推移的影响。
新诊断为转移性 NSCLC 的患者被随机分配接受早期姑息治疗联合标准肿瘤学治疗或仅接受标准肿瘤学治疗。参与者在 6 个月的时间内完成了对预后和癌症治疗目标的看法的基线和纵向评估。
我们共纳入了 151 名研究参与者。尽管患有终末期癌症,但三分之一的患者(145 名患者中的 46 名)在基线时报告其癌症可以治愈,而大多数患者(124 名患者中的 86 名)将消除所有癌症作为治疗目标。基线时的预后(即可治愈性)和治疗目标在研究组之间没有显著差异。与接受标准护理的患者相比,接受早期姑息治疗的患者在时间推移中保持或发展出对其预后更准确的评估的比例更高(82.5%比 59.6%;P=0.02)。报告对预后有准确认识的接受早期姑息治疗的患者,在生命末期更不可能接受静脉化疗(9.4%比 50%;P=0.02)。
许多新诊断为转移性 NSCLC 的患者对其预后存在不准确的认识。早期姑息治疗随着时间的推移显著改善了患者对预后的理解,这可能会影响生命末期的护理决策。