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Liguori I, Russo G, Bulli G, Curcio F, Flocco V, Galizia G, Della-Morte D, Gargiulo G, Testa G, Cacciatore F, Bonaduce D, Abete P. Validation of "(fr)AGILE": a quick tool to identify multidimensional frailty in the elderly. BMC Geriatr 2020; 20:375. [PMID: 32993569 PMCID: PMC7526099 DOI: 10.1186/s12877-020-01788-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 09/24/2020] [Indexed: 12/18/2022] Open
Abstract
Background Several tools have been proposed and validated to operationally define frailty. Recently, the Italian Frailty index (IFi), an Italian modified version of Frailty index, has been validated but its use in clinical practice is limited by long time of administration. Therefore, the aim of this study was to create and validate a quick version of the IFi (AGILE). Methods Validation study was performed by administering IFi and AGILE, after a Comprehensive Geriatric Assessment (CGA) in 401 subjects aged 65 or over (77 ± 7 years). AGILE was a 10-items tool created starting from the more predictive items of the four domains of frailty investigated by IFi (mental, physical, socioeconomic and nutritional). AGILE scores were stratified in light, moderate and severe frailty. At 24 months of follow-up, death, disability (taking into account an increase in ADL lost ≥1 from the baseline) and hospitalization were considered. Area under curve (AUC) was evaluated for both IFi and AGILE. Results Administration time was 9.5 ± 3.8 min for IFi administered after a CGA, and 2.4 ± 1.2 min for AGILE, regardless of CGA (p < 0.001). With increasing degree of frailty, prevalence of mortality increased progressively from 6.5 to 41.8% and from 9.0 to 33.3%, disability from 16.1 to 64.2% and from 22.1 to 59.8% and hospitalization from 17.2 to 58.7% and from 27.0 to 52.2% with AGILE and IFi, respectively (p = NS). Relative Risk for each unit of increase in AGILE was 56, 44 and 24% for mortality, disability and hospitalization, respectively and was lower for IFi (8, 7 and 4% for mortality, disability and hospitalization, respectively). The AUC was higher in AGILE vs. IFi for mortality (0.729 vs. 0.698), disability (0.715 vs. 0.682) and hospitalization (0.645 vs. 0.630). Conclusions Our study shows that AGILE is a rapid and effective tool for screening multidimensional frailty, able to predict mortality, disability and hospitalization, especially useful in care settings that require reliable assessment instruments with short administration time.
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Affiliation(s)
- Ilaria Liguori
- Department of Translational Medical Sciences, University of Naples "Federico II", Via S. Pansini, 80131, Naples, Italy
| | - Gennaro Russo
- Department of Translational Medical Sciences, University of Naples "Federico II", Via S. Pansini, 80131, Naples, Italy
| | - Giulia Bulli
- Department of Translational Medical Sciences, University of Naples "Federico II", Via S. Pansini, 80131, Naples, Italy
| | - Francesco Curcio
- Department of Translational Medical Sciences, University of Naples "Federico II", Via S. Pansini, 80131, Naples, Italy
| | - Veronica Flocco
- Department of Translational Medical Sciences, University of Naples "Federico II", Via S. Pansini, 80131, Naples, Italy
| | - Gianlugi Galizia
- Department of Translational Medical Sciences, University of Naples "Federico II", Via S. Pansini, 80131, Naples, Italy.,IRCCS Salvatore Maugeri Foundation, Scientific Institute of Veruno, Novara, Italy
| | - David Della-Morte
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.,San Raffaele Roma Open University, Rome, Italy
| | - Gaetano Gargiulo
- Division of Internal Medicine, AOU San Giovanni di Dio e Ruggi di Aragona, Salerno, Italy
| | - Gianluca Testa
- Department of Translational Medical Sciences, University of Naples "Federico II", Via S. Pansini, 80131, Naples, Italy.,Department of Medicine and Health Sciences, University of Molise, Campobasso, Italy
| | - Francesco Cacciatore
- Department of Translational Medical Sciences, University of Naples "Federico II", Via S. Pansini, 80131, Naples, Italy
| | - Domenico Bonaduce
- Department of Translational Medical Sciences, University of Naples "Federico II", Via S. Pansini, 80131, Naples, Italy
| | - Pasquale Abete
- Department of Translational Medical Sciences, University of Naples "Federico II", Via S. Pansini, 80131, Naples, Italy.
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Growth Differentiation Factor 15 in Severe Aortic Valve Stenosis: Relationship with Left Ventricular Remodeling and Frailty. J Clin Med 2020; 9:jcm9092998. [PMID: 32957481 PMCID: PMC7564755 DOI: 10.3390/jcm9092998] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Revised: 09/06/2020] [Accepted: 09/15/2020] [Indexed: 12/15/2022] Open
Abstract
Background: Frailty is an important outcome predictor in patients with aortic stenosis who are candidates for transcatheter or surgical aortic valve replacement (AVR). Growth/differentiation factor 15 (GDF15) is a cytokine playing a role in the pathophysiology of ventricular remodeling. We assessed its potential role as an independent soluble biomarker of frailty in these patients. Methods: We studied 62 patients (age, mean 79 years, 95% confidence interval (CI) 77-81; 54.8% female) with severe aortic valve stenosis and candidates for AVR. We systematically assessed pre-intervention GDF15 levels for their relationship with frailty (Katz score) and echocardiographic parameters of left ventricular dysfunction/remodeling. Fifteen hypertensive patients with left ventricular (LV) hypertrophy served as controls. Results: Patients with aortic valve stenosis featured higher GDF15 levels than controls (1773, 95% CI 1574-1971 pg/mL vs. 775, 95% CI 600-950 pg/mL, respectively, p < 0.0001). Subjects in the upper GDF15 tertile were older (p = 0.004), with a more advanced NYHA functional class (p = 0.04) and a higher prevalence of impaired renal function (p = 0.004). Such patients also showed a higher frailty score (p = 0.04) and higher indices of LV dysfunction, including reduced global longitudinal strain (p = 0.01) and a higher left ventricular mass (p = 0.001). GDF15 was significantly related to the Katz score, and predicted (OR 1.05; 95% CI 0.9-1.1; p = 0.03) a low (<5) Katz score, independent of the relationship with LV mass, age, renal function or indices of LV dysfunction. Conclusions: GDF15 is increased in patients with severe aortic stenosis and appears to be a soluble correlate of patients' frailty, independent of indices of left ventricular dysfunction.
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Lauck SB, Achtem L, Borregaard B, Baumbusch J, Afilalo J, Wood DA, Forman J, Cheung A, Ye J, Webb JG. Can you see frailty? An exploratory study of the use of a patient photograph in the transcatheter aortic valve implantation programme. Eur J Cardiovasc Nurs 2020; 20:252–260. [PMID: 33611409 DOI: 10.1177/1474515120953739] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 07/31/2020] [Accepted: 08/10/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND Frailty is an important consideration in the assessment of transcatheter aortic valve implantation patients. The documentation of a patient photograph to augment the objective measurement of frailty has been adopted by some transcatheter aortic valve implantation multidisciplinary (TAVI) programmes. METHODS We used a prospective two-part multimethod study design. In part A, we examined the concordance between the Essential Frailty Toolset (EFT) and the score attributed by healthcare professionals based on visual rating of photographs using kappa estimates and linear regression. In part B, we conducted a content analysis qualitative study to elicit information about how the TAVI multidisciplinary team used photographs to form impressions about frailty. FINDINGS Part A: 94 healthcare professionals (registered nurses/allied health 65%; physicians 35%) rated 40 representative photographs (women 42.5%; mean age 83.4±7.5; mobility aid 40%) between 0 (robust) and 5 (very frail). The estimate of weighted kappa was 0.2575 (95% confidence interval 0.082-0.433), indicating fair agreement between median healthcare professional visual and EFT score, especially when the EFT was 1 or 4. There was significant discordance among raters (kappa estimate 0.110, 95% confidence interval 0.079-0.141). Age, sex and mobility aid did not have a significant effect on score discordance. Part B: 12 members of the TAVI multidisciplinary team (registered nurses 27.5%; physicians 72.5%) were shown a series of six representative patient photographs. The following themes emerged from the data: (a) looking at the outside; (b) thinking about the inside; (c) use but with caution; and (d) a better approach. CONCLUSION A patient photograph offers complementary information to the multimodality assessment of TAVI patients.
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Affiliation(s)
- Sandra B Lauck
- Centre for Heart Valve Innovation, St Paul's Hospital, Canada.,School of Nursing, University of British Columbia, Canada
| | - Leslie Achtem
- Centre for Heart Valve Innovation, St Paul's Hospital, Canada
| | - Britt Borregaard
- Department of Cardiology, Odense University Hospital, Denmark.,Department of Clinical Research, University of Southern Denmark, Denmark.,Department of Cardiac, Thoracic and Vascular Surgery, Odense University Hospital, Denmark
| | | | - Jonathan Afilalo
- Centre for Clinical Epidemiology, Jewish General Hospital, Canada
| | - David A Wood
- Centre for Heart Valve Innovation, St Paul's Hospital, Canada
| | - Jacqueline Forman
- Centre for Heart Valve Innovation, St Paul's Hospital, Canada.,School of Nursing, University of British Columbia, Canada
| | - Anson Cheung
- Centre for Heart Valve Innovation, St Paul's Hospital, Canada
| | - Jian Ye
- Centre for Heart Valve Innovation, St Paul's Hospital, Canada
| | - John G Webb
- Centre for Heart Valve Innovation, St Paul's Hospital, Canada
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Lüscher TF. TAVI is on the move! How it compares with surgery and what complications we still have to consider. Eur Heart J 2019; 40:3129-3133. [DOI: 10.1093/eurheartj/ehz733] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Affiliation(s)
- Thomas F Lüscher
- Professor of Cardiology, Imperial College and Director of Research, Education & Development, Royal Brompton and Harefield Hospitals London, UK
- Professor and Chairman, Center for Molecular Cardiology, University of Zurich, Switzerland
- Editor-in-Chief, EHJ Editorial Office, Zurich Heart House, Hottingerstreet 14, Zurich, Switzerland
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Lüscher TF. Frontiers of surgical and catheter-based management of valvular heart disease. Eur Heart J 2019; 40:2173-2176. [PMID: 33215679 DOI: 10.1093/eurheartj/ehz480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Thomas F Lüscher
- Cardiology, Imperial College and Director of Research, Education & Development, Royal Brompton and Harefield Hospitals London, UK.,Professor and Chairman, Center for Molecular Cardiology, University of Zurich, Switzerland.,Editor-in-Chief, EHJ Editorial Office, Zurich Heart House, Hottingerstreet 14, Zurich, Switzerland
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