| 1. |
- Denfeld, Quin E., et al.
(författare)
-
Assessing and managing frailty in advanced heart failure: An International Society for Heart and Lung Transplantation consensus statement
- 2024
-
Ingår i: The Journal of Heart and Lung Transplantation. - : Elsevier. - 1053-2498 .- 1557-3117. ; 43:1
-
Tidskriftsartikel (refereegranskat)abstract
- Frailty is increasingly recognized as a salient condition in patients with heart failure (HF) as previous studies have determined that frailty is highly prevalent and prognostically significant, particularly in those with advanced HF. Definitions of frailty have included a variety of domains, including physical performance, sarcopenia, disability, comorbidity, and cognitive and psychological impairments, many of which are common in advanced HF. Multiple groups have recently recommended incorporating frailty assessments into clinical practice and research studies, indicating the need to standardize the definition and measurement of frailty in advanced HF. Therefore, the purpose of this consensus statement is to provide an integrated perspective on the definition of frailty in advanced HF and to generate a consensus on how to assess and manage frailty. We convened a group of HF clinicians and researchers who have expertise in frailty and related geriatric conditions in HF, and we focused on the patient with advanced HF. Herein, we provide an overview of frailty and how it has been applied in advanced HF (including potential mechanisms), present a definition of frailty, generate suggested assessments of frailty, provide guidance to differentiate frailty and related terms, and describe the assessment and management in advanced HF, including with surgical and nonsurgical interventions. We conclude by outlining critical evidence gaps, areas for future research, and clinical implementation. J Heart Lung Transplant 2024;43:1-27 (c) 2023 International Society for Heart and Lung Transplantation. All rights reserved.
|
|
| 2. |
- Perkiö Kato, Naoko, et al.
(författare)
-
Validity and reliability of the left ventricular assist device self-care behaviour scale
- 2023
-
Ingår i: PLOS ONE. - : PUBLIC LIBRARY SCIENCE. - 1932-6203. ; 18:2
-
Tidskriftsartikel (refereegranskat)abstract
- BackgroundAdequate self-care behaviour is essential for patients with a left ventricular assist device (LVAD) to prevent complications, prolong life, and optimise quality of life. However, there were no valid and reliable measurements available to assess self-care behaviour among patients with LVAD. We have previously developed the 33-item LVAD self-care behaviour scale. ObjectivesTo evaluate psychometric properties of the 33-item LVAD self-care behaviour scale. Methods and resultsData on 127 patients with a LVAD in Israel, Japan, and the USA were analysed (mean age 51 +/- 14.3, 81% male). Exploratory factor analysis extracted three factors, and 13 items were excluded from the scale. Internal consistency assessed by Cronbachs alpha was acceptable for the total scale (alpha = 0.80) and the three subscales: Factor 1: Monitoring (alpha = 0.81), Factor 2: Heart failure self-care (alpha = 0.67), and Factor 3: LVAD self-care (alpha = 0.63). The 20-item version of the LVAD self-care behaviour scale had sufficient convergent validity with another scale that assessed self-care related to the driveline of LVAD (r = 0.47, p<0.001). Test-retest reliability was adequate (intraclass correlation coefficient = 0.58). ConclusionsThe 20-item version of the LVAD self-care behaviour scale showed adequate validity and reliability. The scale is ready for use in clinical practice and research. Additional testing might further optimise the scale.
|
|
