Background
Surgery provides the best chance for cure and long-term survival in non-small cell cancer (NSCLC). Persistent symptoms following surgery are common, and they can negatively impact health-related quality of life (HRQOL). The purpose of this study was to examine the long-term effect of an interdisciplinary supportive care intervention to improve HRQOL, psychological distress, and symptoms in lung cancer survivors who were treated surgically.
Methods
Patients undergoing curative intent resection for NSCLC were enrolled in a prospective sequential design whereby the control group was accrued first followed by the intervention group. Patients in the intervention group were assessed and presented by nurses at weekly interdisciplinary care meetings prior to surgery, and received four educational sessions (physical, psychological, social, spiritual well-being) following surgery. Appropriate symptom management, social work, rehabilitation, and spiritual support interventions were coordinated by the study nurse. In both groups, HRQOL, psychological distress, and symptom severity were assessed at baseline and at 6, 12, 24, 36, and 52 weeks using surveys which included the validated FACT-L, Lung Cancer Subscale (LCS), and Distress Thermometer. Mean survey scores were analyzed using factorial Analysis of Covariance at 12 months.
Results
A total of 71 survivors (33=control, 38=intervention) were accrued. There was no difference in age, baseline performance status, or stage of disease between groups. Patients in the intervention group had significantly less distress (mean 1.0 vs 4.0, p<0.001, range 0ā10) and more favorable mean FACT-L scores (126.1 vs 98.7, p<0.001, range 0ā140) and LCS scores (29.4 vs 23.6, p<0.001, range 0ā32) at 12 months. The mean scores of all categories of questions in FACT-L (physical, social/family, emotional, and functional well-being) were significantly more favorable in the intervention group at 12 months.
Conclusions
An interdisciplinary supportive care intervention improves psychological distress and HRQOL at 12 months after lung cancer surgery. This study has important implications in improving HRQOL of lung cancer survivors after surgery. Further study is warranted on incorporating the interdisciplinary personalized interventions used in this study into clinical practice for lung cancer survivors.