title: Geriatric assessment for oncologists.
abstract: The world is experiencing aging of its population. Age-specific incidence rates of cancer are higher and cancer is now recognized as a part of aging. Treating older patients can be challenging. The clinical behavior of some tumors changes with age and the aging process itself brings physiological changes leading to decline in the function of organs. It is essential to identify those patients with longer life expectancy, potentially more likely to benefit from aggressive treatment vs. those that are more vulnerable to adverse outcomes. A primary determination when considering therapy for an older cancer patient is a patient's physiologic, rather than chronologic age. In order to differentiate amongst patients of the same age, it is useful to determine if a patient is fit or frail. Frail older adults have multiple chronic conditions and difficulties maintaining independence. They may be more vulnerable to therapy toxicities, and may not have substantial lasting benefits from therapy. Geriatric assessment (GA) may be used as a tool to determine reversible deficits and devise treatment strategies to mitigate such deficits. GA is also used in treatment decision making by clinicians, helping to risk stratify patients prior to potentially high-risk therapy. An important practical aspect of GA is the feasibility of incorporating it into a busy oncology practice. Key considerations in performing the GA include: available resources, patient population, GA tools to use, and who will be responsible for using the GA results and develop care plans. Challenges in implementing GA in clinical practice will be discussed.
authors.affiliation: 1 Memorial Sloan Kettering Cancer Center, Weill Cornell Medical College, New York, NY 10065, USA ; 2 Division of Geriatric and Palliative Medicine, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA.
authors.forename: Beatriz
authors.initials: B
authors.lastname: Korc-Grodzicki
authors.affiliation: 1 Memorial Sloan Kettering Cancer Center, Weill Cornell Medical College, New York, NY 10065, USA ; 2 Division of Geriatric and Palliative Medicine, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA.
authors.forename: Holly M
authors.initials: HM
authors.lastname: Holmes
authors.affiliation: 1 Memorial Sloan Kettering Cancer Center, Weill Cornell Medical College, New York, NY 10065, USA ; 2 Division of Geriatric and Palliative Medicine, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA.
authors.forename: Armin
authors.initials: A
authors.lastname: Shahrokni
keywords: Geriatric oncology; frailty; geriatric assessment (GA)