A Velghe1, S De Buyser1, L Noens2, R Demuynck1, M Petrovic1. 1. a Department of Geriatrics , Ghent University Hospital , De Pintelaan 185, 9000 Gent , Belgium. 2. b Department of Haematology , Ghent University Hospital , De Pintelaan 185, 9000 Gent , Belgium.
Abstract
OBJECTIVES: Frailty is a geriatric syndrome characterized by decreased physiological reserves and an age-related vulnerability to stressors with higher risk of adverse health outcomes. Comprehensive geriatric assessment (CGA) might detect frailty but is time-consuming, implying the need for initial frailty screening. Most frailty screening tools do not include functional measures. Hand grip strength (HGS) is a reliable surrogate for overall muscle strength and predicts functional decline, morbidity and mortality. No studies are available in cancer patients on HGS as screening tool for frailty. We aimed to assess whether HGS can be used as a screening tool to predict an abnormal CGA and therefore frailty. METHODS: Single centre cohort study in 59 patients aged 70 years or more with a haematological malignancy. HGS was measured using a vigorimeter. A patient was considered frail if any of the CGA elements were impaired. RESULTS: Mean HGS before start of therapy in women was 37.0 ± 14.3 kPa and in men 66.1 ± 13.1 kPa. An abnormal CGA was present in 52 subjects (88%). HGS was associated with concurrent abnormal CGA (p = 0.058 in women, p = 0.009 in men). AUC was 0.800 (SE = 0.130) in women and 0.847 (SE = 0.118) in men. Optimal HGS cut-off points for likelihood of abnormal CGA were ≤52 kPa in women and ≤80 kPa in men. DISCUSSION: In older patients with haematological malignancies, impairment in muscle function is present at diagnosis. HGS seems a promising screening tool to identify patients with abnormal CGA.
OBJECTIVES: Frailty is a geriatric syndrome characterized by decreased physiological reserves and an age-related vulnerability to stressors with higher risk of adverse health outcomes. Comprehensive geriatric assessment (CGA) might detect frailty but is time-consuming, implying the need for initial frailty screening. Most frailty screening tools do not include functional measures. Hand grip strength (HGS) is a reliable surrogate for overall muscle strength and predicts functional decline, morbidity and mortality. No studies are available in cancerpatients on HGS as screening tool for frailty. We aimed to assess whether HGS can be used as a screening tool to predict an abnormal CGA and therefore frailty. METHODS: Single centre cohort study in 59 patients aged 70 years or more with a haematological malignancy. HGS was measured using a vigorimeter. A patient was considered frail if any of the CGA elements were impaired. RESULTS: Mean HGS before start of therapy in women was 37.0 ± 14.3 kPa and in men 66.1 ± 13.1 kPa. An abnormal CGA was present in 52 subjects (88%). HGS was associated with concurrent abnormal CGA (p = 0.058 in women, p = 0.009 in men). AUC was 0.800 (SE = 0.130) in women and 0.847 (SE = 0.118) in men. Optimal HGS cut-off points for likelihood of abnormal CGA were ≤52 kPa in women and ≤80 kPa in men. DISCUSSION: In older patients with haematological malignancies, impairment in muscle function is present at diagnosis. HGS seems a promising screening tool to identify patients with abnormal CGA.
Authors: Xinji Liu; Jun Chen; Renwen Geng; Rong Wei; Peiru Xu; Beijing Chen; Kaiyong Liu; Linsheng Yang Journal: J Int Med Res Date: 2020-06 Impact factor: 1.671
Authors: Nathan Yee; Emily R Locke; Kenneth C Pike; Zijing Chen; Jungeun Lee; Joe C Huang; Huong Q Nguyen; Vincent S Fan Journal: Int J Chron Obstruct Pulmon Dis Date: 2020-08-11