Validity of Frailty Screening Tools as a Measure for Postoperative Outcomes

Frailty is a common geriatric syndrome defined as a clinical state of decreased physiologic reserve resulting in increased vulnerability to stressors. It is associated with several unfavorable postoperative complications independent of age such as readmission, length of hospital stay and mortality. To address these concerns, medical societies have acknowledged a need for routine screening to identify elderly patients who are at high risk for major complications before undergoing surgery. In the absence of a golden standard for frailty assessment, there are multiple assessment tools available. However, the challenge with many frailty tools is that they can be time-consuming, and require expertise and clinical training.This poses a challenge for screening a large elderly population before surgery. Some frailty assessment tools, such as PRISMA7 (The Program of Research to Integrate Services for the Maintenance of Autonomy), timed up and go (TUG) and the clock drawing test (CDT), have been demonstrated to be quick, simple and easy to use with minimal training. The PRISMA-7 is a frailty screening questionnaire that consists of seven dichotomous items considering age, gender, health problems that affect activities of daily living (ADLs), assistance from others with ADLs, having to count on someone if needed, and the use of mobility aids. The TUG test is used for assessing fall risk and frailty in older patients. It is measured by the time it takes an individual to stand up from …

This description comes directly from the study's public registry record.

Martin I Sigurdsson, MD, PhD  ·  +354-824-8282  ·  mingi@hi.is

Luis G Rabelo, B.Sc  ·  +354-820-3587  ·  lgr2@hi.is

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