RESUMO
PURPOSE: Physical activity is associated with decreased hospitalization during cancer treatment. We hypothesize that activity data can help identify and triage high-risk patients with GI cancer undergoing concurrent chemoradiation. MATERIALS AND METHODS: This prospective study randomly assigned patients to activity monitoring versus observation. In the intervention arm, a 20% decrease in daily steps or 20% increase in heart rate triggered triage visits to provide supportive care, medication changes, and escalation of care. In the observation group, activity data were recorded but not monitored. The primary objective was to show a 20% increase in triage visits in the intervention group. Secondary objectives were estimating the rates of emergency department (ED) visits and hospitalizations. Crude and adjusted odds ratios were computed using logistic regression modeling. RESULTS: There were 22 patients in the intervention and 18 in the observation group. Baseline patient and treatment characteristics were similar. The primary objective was met, with 3.4 more triage visits in the intervention group than in the observation group (95% CI, 2.10 to 5.50; P < .0001). Twenty-six (65.0%) patients required at least one triage visit, with a higher rate in the intervention arm compared with that in the observation arm (86.4% v 38.9%; odds ratio, 9.95; 95% CI, 2.13 to 46.56; P = .004). There was no statistically significant difference in ED visit (9.1% v 22.2%; P = .38) or hospitalization (4.5% v 16.7%; P = .31). CONCLUSION: It is feasible to use activity data to trigger triage visits for symptom management. Further studies are investigating whether automated activity monitoring can assist with early outpatient management to decrease ED visits and hospitalizations.
Assuntos
Neoplasias Gastrointestinais , Hospitalização , Serviço Hospitalar de Emergência , Neoplasias Gastrointestinais/terapia , Humanos , Estudos Prospectivos , TriagemRESUMO
BACKGROUND: Although systemic therapy is the standard treatment for metastatic breast cancer, the value of locoregional treatment (LRT) of the primary tumor and its impact on survival is controversial. This study evaluates survival outcomes in patients with metastatic breast cancer after receiving LRT (surgery and/or radiation therapy) of the primary tumor. MATERIALS AND METHODS: The National Cancer Database was used to identify 16,128 qualifying cases of metastatic breast cancer who received systemic therapy with or without LRT from 2004 to 2013. Treatment modality was divided into surgery (Sx), radiation therapy (RT), surgery followed by RT (Sx + RT), and no LRT. The median survival and 3-year actuarial survival rates (OS) were analyzed for each treatment group. On multivariate analyses, adjusted hazard ratios (HRs) with 95% confidence intervals (CIs) were computed using Cox regression modeling to adjust for patient and clinicopathologic characteristics. RESULTS: Overall, the median follow-up was 28.3 months, and the median survival for all patients was 37.2 months. With 9761 deaths reported, the estimated 3-year OS was 51.3%. The Sx + RT group (n = 2166) had the highest 3-year OS of 69.4%, followed by the Sx group (n = 4293) with 57.6%, the no LRT group (n = 8955) with 44.3%, and the RT group (n = 714) with 41.5% (P < .0001). On multivariate analysis, compared with the no LRT group, a decreased HR was noted in patients receiving Sx (adjusted HR, 0.68; 95% CI, 0.65-0.71; P < .0001) and Sx + RT (adjusted HR, 0.46; 95% CI, 0.43-0.49; P < .0001). CONCLUSION: LRT, especially surgery followed by RT, in addition to systemic therapy, was associated with improved survival in patients with metastatic breast cancer.