Effect of early integrated palliative care on family caregivers (FC) outcomes for patients with gastrointestinal and lung cancer.

Abstract

234 Background: Patients with newly diagnosed advanced cancers who receive early palliative care (PC) integrated with oncology care report improvement in their quality of life (QOL) and mood. While a telephone-based psycho-educational intervention for FC decrease depression, the impact of early, integrated outpatient PC models on FC outcomes remains unknown. Methods: We conducted a randomized trial of early PC integrated with oncology care versus oncology care alone for newly diagnosed patients with incurable lung and gastrointestinal cancers and their FC. Eligible FC were relatives or friends who would likely accompany the patient to clinic visits. FC were eligible to enroll up to 4 weeks after patient enrollment. The intervention entailed at least monthly patient visits with PC from the time of enrollment. FC were not required to attend these visits. We used the Medical Outcomes Study Health Survey Short Form-36 to examine QOL and the Hospital Anxiety and Depression Scale to examine mood at baseline, weeks 12 and 24. We used the two-sample t-test to examine changes in QOL and mood from baseline to week 12 and week 24. Results: We enrolled 350 patients and 275 (78.6%) of potentially eligible FC (control n = 138, intervention n = 137) between 5/2/2011 to 7/20/2015. FC outcomes missing data rate at 12 and 24 weeks were 16.8% and 33.8% respectively. At 12 weeks, FC of patients receiving early PC reported higher vitality (1.1 vs. -3.2, p = 0.05) and social functioning (-3.0 vs. -3.8, p = 0.02), and lower depression symptoms (-0.45 vs. 0.24, p = 0.03) compared to FC of patients assigned to usual care. At 24 weeks, FC of patients assigned to early PC had lower depression symptoms (-0.37 vs. 0.28, p = 0.05), but no differences in vitality or social functioning compared to those receiving usual care. No differences in other SF-36 subscales or anxiety were noted at 12 and 24 weeks. Conclusions: Early involvement of PC for patients with newly diagnosed lung and gastrointestinal cancers leads to improvements in FC depression and aspects of QOL. This work demonstrates that the benefits of early, integrated palliative care models in oncology care extend beyond patient outcomes and positively impact the experience of FC. Clinical trial information: NCT01401907.