All eight domains were predictive for at least one of the investigated outcomes but the results were quite variable across studies .
Physical function and nutritional status were the domains most often associated with mortality and systemic treatment-related outcomes , and the domain physical function was most often associated with postoperative complications .
Overall , this review demonstrates that the GA should minimally consist of physical function and nutritional status , when the aim is to predict patients -related outcomes of older patients with cancer , although the results are quite heterogeneous .
BACKGROUND A geriatric assessment ( GA ) is increasingly used to help guide treatment decisions in older patients with cancer .
However , there is no consensus regarding which domains should be included in the GA .
In addition , the field of geriatric oncology moves very fast and as a result many new studies have been published since the last review in 2015 .
Therefore , the objective of this systematic review is to evaluate which domains of the GA could predict patient-related treatment outcomes of older patients with cancer and thereby should be included in a GA .
Predictors of treatment failures during chemotherapy: A prospective study on 110 older cancer patients.
Several instruments have been proposed to improve treatment decisions in elderly cancer patients , but evidence of their impact in clinical practice is limited . The aim of this study was to analyze the role of clinical and functional factors in predicting serious adverse events , including death , severe toxicity or treatment interruption , during chemotherapy in elderly cancer patients . The survey evaluated elderly with lung or colon or breast cancer treated with chemotherapy , followed by S. Giovanni Battista Hospital . We enrolled 110 consecutive patients older than 70 years of age with lung ( n=45 ) , colon ( n=50 ) and breast ( n=15 ) cancer between October 2004 and October 2005 . Overall , 73/110 patients ( 66.4 % ) experienced adverse events as death ( n=14 ) , grade s III and IV toxicity ( n=40 ) , or treatment interruption for other reasons ( n=19 ) . The variables with stronger predictivity were advanced stage , toxicity of treatment , level of comorbidity and Karnofsky performance status ( KPS ) . instrumental activities of daily living ( IADL ) index and age itself were not independent predictors . In conclusion our results confirm the need of a careful selection of elderly patients suitable for chemotherapy  , giving more weight to comorbidity and KPS scores than to age itself . The potential role of other functional evaluations need to be further assessed in r and omized controlled trials
All eight domains were predictive for at least one of the investigated outcomes but the results were quite variable across studies .
Physical function and nutritional status were the domains most often associated with mortality and systemic treatment-related outcomes , and the domain physical function was most often associated with postoperative complications .
Overall , this review demonstrates that the GA should minimally consist of physical function and nutritional status , when the aim is to predict patients -related outcomes of older patients with cancer , although the results are quite heterogeneous .
BACKGROUND A geriatric assessment ( GA ) is increasingly used to help guide treatment decisions in older patients with cancer .
However , there is no consensus regarding which domains should be included in the GA .
In addition , the field of geriatric oncology moves very fast and as a result many new studies have been published since the last review in 2015 .
Therefore , the objective of this systematic review is to evaluate which domains of the GA could predict patient-related treatment outcomes of older patients with cancer and thereby should be included in a GA .