[Percutaneous aortic valve replacement: outcome of patients evaluated by EMG at Toulouse University Hospital preprocedure]. / Remplacement valvulaire aortique par voie percutanée : devenir des patients évalués par l'EMG au CHU de Toulouse en préprocédure.

Transcatheter Aortic Valve Implantation has become the preferred method of aortic valve replacement in the elderly. Preoperative standardized geriatric assessment (SGA) helps guide the decision to proceed, taking into account geriatric parameters not targeted by surgical risk scores. This is a descriptive, retrospective study of patients who underwent EGS at the Toulouse University Hospital, analyzing their length of stay and postoperative care pathway.

"Geriatric Team Health Care Pathways": An Organizational Innovation to Enhance Care Pathways of Long-Term Care Facilities' Residents in the French Region of Occitania.

Born out of the COVID crisis, an innovative disposal called "Geriatric Team Healthcare Pathways" (GTHPs) has been implemented in the Occitania area in the south of France. GTHPs can be considered as geriatric "hotlines" providing expertise and knowledge to long-term care facility (LTCF) professionals, pursuing the general objective to promote a simplified, direct, and fair access to geriatric care for residents. This article highlights the history of their creation and their current use cases and operating modes for the year 2023, which includes a "quality of care approach" on good practices at a regional level (820 LTCFs), on topics such as the prevention of malnutrition and falls.

Exploring Predictive Factors for Potentially Avoidable Emergency Department Transfers: Findings From the FINE Study.

OBJECTIVES: To assess the prevalence of potentially avoidable transfers (PAT) and identify factors associated with these transfers to emergency departments (EDs) among nursing home (NH) residents. DESIGN: This is a secondary outcome analysis of the FINE study, a multicenter observational study collecting data on NH residents, NH settings, and contextual factors of ED transfers. SETTINGS AND PARTICIPANTS: NHs in the former Midi-Pyrénées region of the southwest of France (n = 312); a total of 1037 NH residents who experienced ED transfers (n = 1017) between January 2016 and December 2016. METHODS: The analysis included resident baseline characteristics and NH and transfer decision-making characteristics. An expert group categorized the transfer status as either PAT or unavoidable. Multivariable analysis using a mixed logistic model, accounting for intra-NH correlation, was conducted to assess factors independently associated with PAT. RESULTS: Among 1017 included transfers, 87.02% (n = 885) were identified as PAT and 12.98% (n = 132) unavoidable transfers. Multivariable analysis revealed that the following patient-related factors were associated with a likely high rate of PAT: usual behavior disturbances before transfer, including productive trouble (OR 2.04, 95% CI 1.25-3.33; P = .0044) and unusual symptom of falling during the week preceding the transfer (OR 4.55, 95% CI 1.76-11.82; P = .0019). On the other hand, distance between ED and NH (OR 0.98, 95% CI 0.97-0.998; P = .0231), NH staff trained in palliative care in the last 3 years (OR 0.52, 95% CI 0.29-0.95; P = .0324), the impossibility of direct hospitalization to an appropriate unit (OR 0.54, 95% CI 0.34-0.87; P = .0117), and the resident Charlson Comorbidity Index (OR 0.90, 95% CI 0.82-0.99; P = .0369) were associated with a lower probability of PAT. CONCLUSION AND IMPLICATIONS: Transfers from NHs to hospital EDs were frequently potentially avoidable, meaning that there are still significant opportunities to reduce PAT. Our findings may help to specifically identify interventions that should be targeted at both NH and resident levels.

Cross-sectional interactive associations of physical activity and sedentary behaviour with physical capacity across adulthood.

BACKGROUND: The way physical activity (PA) and sedentary behaviour (SB) independently and interactively modify the age-related decline in physical capacity remains poorly understood. This cross-sectional study investigated the independent and interactive associations of PA and SB with physical function and performance throughout the adult life course. METHODS: Data from 499 community-dwelling adults (63% female) aged 20-92 years, involved in the INSPIRE Human Translational Cohort, were used in this cross-sectional study. Daily time spent on moderate-to-vigorous PA (MVPA, min/day) and SB (h/day) was measured with activPAL triaxial accelerometers. Physical function and performance were assessed through the measurement of the 4-m usual gait speed (m/s), handgrip strength (kg), lower-limb strength (isokinetic knee extension torque, N·m), estimated lower-limb power (five-time chair-rise test performance, s) and cardiorespiratory fitness (V̇O2max, mL/kg/min). Confounder-adjusted multiple linear and curvilinear regressions were performed to investigate how MVPA, SB and their interactions were associated with the physical outcomes (all square root-transformed except gait speed) throughout the adulthood spectrum. RESULTS: Interaction analyses revealed that the combination of higher levels of MVPA with lower levels of SB favourably reshaped the negative relationship between handgrip strength and age (age2 × SB × MVPA: B = -7E-08, SE = 3E-08, P < 0.05). In addition, higher levels of MVPA were independently associated with an improved age-related profile in gait speed (age2 × MVPA: B = 3E-06, SE = 1E-06, P < 0.05), chair-rise performance (age × MVPA: B = -9E-05, SE = 4E-05, P < 0.05) and V̇O2max (MVPA at 21 years: B = 3E-02, SE = 7E-03, P < 0.05; age × MVPA: B = -5E-04, SE = 2E-04, P < 0.05). Conversely, the detrimental association of age with lower-limb muscle strength (age × SB: B = -1E-04, SE = 6E-05, P < 0.05) and chair-rise performance (age × SB: B = 1E-05, SE = 7E-06, P < 0.05) was exacerbated with increasing duration of SB, independently of MVPA. Supplementary analyses further revealed that some of these associations were age and sex specific. CONCLUSIONS: This cross-sectional study demonstrated that reduced sedentary time and increased activity duration were independently and synergistically associated with an attenuated age-related loss in physical capacity. These findings need to be confirmed with longitudinal data but encourage both adopting an active lifestyle and reducing sedentary time as preventive measures against physical aging.

Visit-to-visit blood pressure variability is associated with intrinsic capacity decline: Results from the MAPT Study.

BACKGROUND: The effectiveness of the body physiological regulatory mechanisms declines in late life, and increased Blood Pressure Variability (BPV) may represent an alteration in cardiovascular homeostatic patterns. Intrinsic Capacity (IC) has been proposed by the World Health Organization as a marker of healthy aging, based on individual's functional abilities and intended at preserving successful aging. We aimed to investigate the association of visit-to-visit BPV with IC decline in a population of community-dwelling older adults. METHODS: The study population consisted of 1407 community-dwelling participants aged ≥70 years from the MAPT study evaluated during the 5-year follow-up. Systolic BPV (SBPV) and diastolic BPV (DBPV) were determined through six indicators. Cognition, psychology, locomotion and vitality constituted the four IC domains assessed. Total IC Z-score resulted from the sum of the four domains Z-scores divided by 4. The incidence of domain impairment over time was also assessed. RESULTS: Higher SBPV was significantly associated with poorer IC Z-scores in all linear mixed models [1-SD increase of CV%: ß(SE)=-0.010(0.001), p < 0.01]. Similar results were observed for DBPV [1-SD increase of CV%: ß(SE)=-0.003(0.001), p = 0.02]. Incident IC impairment was significantly higher in participants with greater SBPV, [HR=1.16 (95 % CI, 1.01-1.33), p = 0.03], while greater DBPV did not show a higher risk of incident IC impairment. CONCLUSIONS: Greater BPV is associated with IC decline over time. Our findings support BP instability as a presumable index of altered cardiovascular homeostatic mechanism, suggesting that BPV might be a clinical marker of aging and addressable risk factor for promoting healthy aging.

Body composition and aging: cross-sectional results from the INSPIRE study in people 20 to 93 years old.

Aging is characterized by several major changes, including altered body composition, which is associated with numerous negative clinical consequences such as sarcopenia, osteoporosis, and frailty. The study is to evaluate body composition parameters depending on age and sex in a population ranging from the young adult to the very old, and to identify break points in the association between body composition and age. In this cross-sectional study, we included the enrolment population of the French INSPIRE-T prospective cohort, accounting for 915 subjects (62% female). Age ranged from 20 to 93 years, median age (years) was 63 (IQR 27). Body composition (lean mass, fat mass, and bone mineral content) was assessed with dual-X-ray absorptiometry (DXA). Different break points in the relationship between age and body composition variables in males and females were identified using a segmented regression analysis adjusted on physical activity, nutritional status, educational level, and comorbidities. Lean mass decreased from the age of 55 years for males (CI 95% 44-66) and 31 years for females (CI 95% 23-39). For fat mass, we observed a trend towards an increase with age for males. For females, we observed an increase with age up to age 75 (CI 95% 62-86), followed by a decreasing trend. In this study, we described the relationship between body composition and age as a function of sex, establishing a foundation for further studies on predictive biomarkers of age-related body composition alteration.

Real-life intrinsic capacity screening data from the ICOPE-Care program.

The Integrated Care for Older People (ICOPE) program is a healthcare pathway that uses a screening test for intrinsic capacity (IC) as its entry point. However, real-life data informing on how IC domains cluster and change over time, as well as their clinical utility, are lacking. Using primary healthcare screening data from more than 20,000 French adults 60 years of age or older, this study identified four clusters of IC impairment: 'Low impairment' (most prevalent), 'Cognition+Locomotion+Hearing+Vision', 'All IC impaired' and 'Psychology+Vitality+Vision'. Compared to individuals with 'Low impairment', those in the other clusters had higher likelihood of having frailty and limitations in both activities of daily living (ADL) and instrumental activities of daily living (IADL), with the strongest associations being observed for 'All IC impaired'. This study found that ICOPE screening might be a useful tool for patient risk stratification in clinical practice, with a higher number of IC domains impaired at screening indicating a higher probability of functional decline.

Integrative Multimodal Metabolomics to Early Predict Cognitive Decline Among Amyloid Positive Community-Dwelling Older Adults.

Alzheimer's disease is strongly linked to metabolic abnormalities. We aimed to distinguish amyloid-positive people who progressed to cognitive decline from those who remained cognitively intact. We performed untargeted metabolomics of blood samples from amyloid-positive individuals, before any sign of cognitive decline, to distinguish individuals who progressed to cognitive decline from those who remained cognitively intact. A plasma-derived metabolite signature was developed from Supercritical Fluid chromatography coupled with high-resolution mass spectrometry (SFC-HRMS) and nuclear magnetic resonance (NMR) metabolomics. The 2 metabolomics data sets were analyzed by Data Integration Analysis for Biomarker discovery using Latent approaches for Omics studies (DIABLO), to identify a minimum set of metabolites that could describe cognitive decline status. NMR or SFC-HRMS data alone cannot predict cognitive decline. However, among the 320 metabolites identified, a statistical method that integrated the 2 data sets enabled the identification of a minimal signature of 9 metabolites (3-hydroxybutyrate, citrate, succinate, acetone, methionine, glucose, serine, sphingomyelin d18:1/C26:0 and triglyceride C48:3) with a statistically significant ability to predict cognitive decline more than 3 years before decline. This metabolic fingerprint obtained during this exploratory study may help to predict amyloid-positive individuals who will develop cognitive decline. Due to the high prevalence of brain amyloid-positivity in older adults, identifying adults who will have cognitive decline will enable the development of personalized and early interventions.