Abstract 5172
Background
The aim of the present study was to investigate predictors of survival in a cohort of patients with incurable cancer. This may highlight areas of care which can be addressed to optimise outcomes.
Methods
Patient demographics, performance status (ECOG), inflammatory markers (modified Glasgow Performance Score (mGPS)), and nutritional parameters [BMI, % weight loss (WL)] were recorded. Baseline body composition were examined using computed tomography (CT) images. Sarcopenia and low muscle attenuation (MA) were defined using published cut-offs. Cancer cachexia (CC) was defined using the consensus definition (2011). Cox models were used to estimate mortality hazard ratios, adjusted for known prognostic covariates – age, sex & site.
Results
In total, 1027 patients were recruited (51% male, median age 66 years). Gastrointestinal cancer was most common (40%) and metastatic disease was present in 87% of patients. In total, 86% were on active chemotherapy treatment. On multivariate analysis, primary site, ECOG-PS, WL and mGPS predicted survival. Lung and GI cancer patients had higher risk of death compared to other tumour groups [HR:1.769 (95% CI:1.305–2.398), p < 0.001 and HR:1.576 (95% CI:1.211–2.053), p = 0.001, respectively]. mGPS score of 1 or 2 were associated with increased risk of death versus mGPS of 0 [HR:1.399 (95% CI:1.024–1.910), p = 0.035 & HR:1.831 (95% CI:1.442–2.324), p < 0.001, respectively]. WL > 10% in the preceding 3 months was associated with reduced survival [HR:2.501 (95% CI:1.425–4.389), p = 0.001]. Sarcopenia, CC and low MA were significant predictors of survival on univariate analysis, but not on multivariate analysis.
Conclusions
Independent predictors of survival in this cohort of advanced cancer patients were cancer site, ECOG, WL > 10% and mGPS, the latter two being important components of the cancer cachexia syndrome. Attenuation of weight loss and inflammation may improve outcomes for patients undergoing palliative treatment for cancer.
Clinical trial identification
Legal entity responsible for the study
The authors.
Funding
Has not received any funding.
Disclosure
All authors have declared no conflicts of interest.
Resources from the same session
5344 - Global trends in population-based survival for 303,169 adults diagnosed with glioblastoma in 44 countries during 2000-2014 (CONCORD-3)
Presenter: Fabio Girardi
Session: Poster Display session 1
Resources:
Abstract
3088 - Spanish Survey of treatment recommendations for elderley patients with glioblastoma
Presenter: María Ángeles Vaz Salgado
Session: Poster Display session 1
Resources:
Abstract
3484 - Updated analysis of the National Registry of Nervous System Tumors in Spain (RETSINE). RETSINE: National Registry of Nervous System Tumors of the Spanish Research Group in Neuro-oncology (GEINO) and Spanish Infrequent and Orphan Tumors Group (GETHI)
Presenter: Isaac Ceballos Lenza
Session: Poster Display session 1
Resources:
Abstract
4737 - Development and validation of novel nomograms predicting survival of malignant ependymoma patients: A population-based study
Presenter: Alzhraa Abbas
Session: Poster Display session 1
Resources:
Abstract
4740 - Characteristics, incidence, and survival of primary cerebral lymphoma: A population based study
Presenter: Sherief Ghozy
Session: Poster Display session 1
Resources:
Abstract
5362 - Trends in Incidence and Survival Analyses of Adult-onset Medulloblastoma
Presenter: Feifei Lin
Session: Poster Display session 1
Resources:
Abstract
3868 - Meta of classical chemotherapy compared with high-dose chemotherapy combined with autologous stem cell transplantation in newly diagnosed medulloblastoma patients after radiotherapy
Presenter: Mengting Zhang
Session: Poster Display session 1
Resources:
Abstract
4446 - Effect of cumulative dose of maintenance temozolomide on overall survival in patients with high grade glia tumors: a single institution analysis
Presenter: Marta Nerone
Session: Poster Display session 1
Resources:
Abstract
5119 - Markers of systemic inflammation correlate with survival prognosis in patients with newly diagnosed brain metastases
Presenter: Angelika Starzer
Session: Poster Display session 1
Resources:
Abstract
3882 - Venous Thromboembolism and Intracranial Hemorrhage in Patients with High-grade Glioma
Presenter: Clara Borges
Session: Poster Display session 1
Resources:
Abstract