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INTRODUCTION: Increasing evidence supports the implementation of geriatric assessment in the workup of older patients with aortic stenosis (AS). In 2012, an online European survey revealed that geriatricians were rarely involved in the assessment of candidates for transcatheter aortic valve implantation (TAVI). After a "call to action" for early involvement of geriatricians in AS evaluation, the survey was repeated in 2022. Our aim was to investigate whether geriatricians' role changed in the last decade. METHODS: Online survey conducted between December 16th, 2021, and December 15th, 2022. All members of the European Geriatric Medicine Society were invited to participate. The survey included 26 questions regarding geriatricians' experience with AS and TAVI. RESULTS: Among 193 respondents (79.8% geriatricians), 73 (38%) reported to be involved in AS evaluation at least once a week. During 2 years prior to the survey, 43 (22.3%) had referred > 50% of their patients with severe AS for TAVI. Age influenced TAVI referral in a considerable proportion of respondents (36.8%). TAVI candidates were mainly referred to specialised cardiac centres with multidisciplinary teams (91.8%), including (47.2%) or not including (44.6%) a geriatrician. A total of 38.9% of respondents reported to be part of a multidisciplinary heart team. Geriatricians were less frequently involved (37%) than cardiologists (89.6%) and surgeons (53.4%) in pre-procedural TAVI management. Cardiologists were more frequently involved (85.5%) than geriatricians (33.7%) and surgeons (26.9%) in post-procedural management. CONCLUSIONS: Geriatricians' involvement in AS management and multidisciplinary heart teams remains scarce. More efforts should be devoted to implement geriatricians' role in AS decision-making.
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AIMS: Aortic valve calcification (AVC) of surgical valve bioprostheses (BP) has been poorly explored. We aimed to evaluate in-vivo and ex-vivo BP AVC and its prognosis value. METHODS AND RESULTS: Between 2011 and 2019, AVC was assessed using in-vivo computed tomography (CT) in 361 patients who had undergone surgical valve replacement 6.4±4.3 years earlier. Ex-vivo CT scans were performed for 37 explanted BP. The in-vivo CT scans were interpretable for 342 patients (19 patients [5.2%], were excluded). These patients were 77.2±9.1 years old and 64.3% were male. Mean in-vivo AVC was 307±500 Agatston unit (AU). The AVC was 562±570 AU for the 183 (53.5%) patients with structural valve degeneration (SVD) and 13±43 AU for those without SVD (p<0.0001). In-vivo and ex-vivo AVC were strongly correlated (r=0.88, p<0.0001). An in-vivo AVC>100 AU (n=147, 43%) had a specificity of 96% for diagnosing Stage 2-3 SVD (area under the curve=0.92). Patients with AVC>100 AU had a worse outcome compared with those with AVC≤100 AU (n=195). In multivariable analysis, AVC was a predictor of overall mortality (hazard ratio [HR] and 95% confidence interval=1.16[1.04-1.29]; p=0.006), cardiovascular mortality (HR=1.22[1.04-1.43]; p=0.013), cardiovascular events (HR=1.28 [1.16-1.41]; p<0.0001), and re-intervention (HR=1.15 [1.06-1.25]; p<0.0001). After adjustment for Stage 2-3 SVD diagnosis, AVC remained a predictor of overall mortality (HR=1.20 [1.04-1.39]; p=0.015) and cardiovascular events (HR=1.25 [1.09-1.43]; p=0.001). CONCLUSION: CT scan is a reliable tool to assess BP leaflet calcification. An AVC>100 AU is tightly associated with SVD and it is a strong predictor of overall mortality and cardiovascular events.
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OBJECTIVE: Variants in the FLNA gene have been associated with mitral valve dystrophy (MVD), and even polyvalvular disease has been reported. This study aimed to analyse the aortic valve and root involvement in FLNA-MVD families and its impact on outcomes. METHODS: 262 subjects (37 (18-53) years, 140 male, 79 carriers: FLNA+) from 4 FLNA-MVD families were included. Echocardiography was performed in 185 patients and histological analysis in 3 explanted aortic valves. The outcomes were defined as aortic valve surgery or all-cause mortality. RESULTS: Aortic valve alterations were found in 58% of FLNA+ compared with 6% of FLNA- (p<0.001). 9 (13.4%) FLNA+ had bicuspid aortic valve compared with 4 (3.4%) FLNA- (p=0.03). Overall, the transvalvular mean gradient was slightly increased in FLNA+ (4.8 (4.1-6.1) vs 4.0 (2.9-4.9) mm Hg, p=0.02). The sinuses of Valsalva and sinotubular junction diameters were enlarged in FLNA+ subjects (all p<0.05). 8 FLNA+ patients underwent aortic valve surgery (0 in relatives; p<0.001). Myxomatous remodelling with an infiltration of immune cells was observed. Overall survival was similar between FLNA+ versus FLNA- subjects (86±5% vs 85±6%, p=0.36). There was no statistical evidence for an interaction between genetic status and sex (p=0.15), but the survival tended to be impaired in FLNA+ men (p=0.06) whereas not in women (p=0.71). CONCLUSION: The patients with FLNA variants present frequent aortic valve disease and worse outcomes. Bicuspid aortic valve is more frequent in patients carrying the FLNA-MVD variants. These unique features should be factored into the management of patients with dystrophic and/or bicuspid aortic valve.
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Doença da Válvula Aórtica Bicúspide , Doenças das Valvas Cardíacas , Cardiopatia Reumática , Feminino , Humanos , Masculino , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia , Valva Aórtica/patologia , Filaminas/genética , Doenças das Valvas Cardíacas/diagnóstico por imagem , Doenças das Valvas Cardíacas/genética , Doenças das Valvas Cardíacas/cirurgiaRESUMO
BACKGROUND: There is a lack of real-life data regarding the frequency and predictive factors of hypoglycemia in older patients with type 2 diabetes (T2D). This study aimed to determine the frequency and predictors of hypoglycemia in older patients with insulin-treated T2D. METHODS: This prospective multicenter study included 155 insulin-treated T2D patients aged 75 years and older with ≥2 self-monitoring of blood glucose (SMBG) daily controls. Participants underwent a geriatric and diabetic assessment and received ambulatory blinded continuous glucose monitoring (CGM) for 28 consecutive days with FreeStyle Libre Pro® sensor. Study population (n = 141) has >70% CGM active time. Multivariable logistic regressions were used to identify factors associated with SMBG confirmed hypoglycemia (≥70 mg/dL) and with nocturnal level 2 time below range (glucose concentration <54 mg/dL during ≥15 consecutive min between 0.00 and 6.00 am). RESULTS: The mean age of the 141 analyzed patients was 81.5 ± 5.3 years and 56.7% were male. The mean baseline HbA1c was 7.9% ± 1.0%. After geriatric assessment, 102 participants (72.3%) were considered as complex and 39 (27.7%) as healthy. The primary endpoint (confirmed SMBG <70 mg/dL) occurred in 37.6% patients. In multivariable analysis, the risk of SMBG-confirmed hypoglycemia was positively associated with a longer duration of diabetes (OR (+1 year) =1.04, (1.00-1.08), p = 0.04) and glycemic variability assessed by CGM (CV %) (OR (+1%) = 1.12, [1.05-1.19], p = <0.001). Nighty-two patients (65.2%) experienced nocturnal time in hypoglycemia (i.e., <54 mg/dL during ≥15 consecutive min between midnight and 6 a.m.). In multivariable analyses, cognitive impairment (OR: 9.31 [2.59-33.4]), heart failure (OR: 4.81 [1;48-15.6]), and depressive disorder (OR: 0.19 [0.06-0.53]) were associated with nocturnal time in hypoglycemia. CONCLUSION: Nocturnal hypoglycemia is very common and largely underdiagnosed in older patients with insulin-treated T2D. CGM is a promising tool to better identify hypoglycemia and adapt diabetes management in this population.
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Diabetes Mellitus Tipo 1 , Diabetes Mellitus Tipo 2 , Hipoglicemia , Humanos , Masculino , Idoso , Idoso de 80 Anos ou mais , Feminino , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/tratamento farmacológico , Insulina/efeitos adversos , Glicemia/análise , Automonitorização da Glicemia , Estudos Prospectivos , Hipoglicemia/induzido quimicamente , Hipoglicemia/epidemiologia , Hipoglicemiantes/efeitos adversosRESUMO
AIMS: The heart failure (HF) prognosis in older patients remains poor with a high 5-years mortality rate more frequently attributed to noncardiovascular causes. The complex interplay between frailty and heart failure contribute to poor health outcomes of older adults with HF independently of ejection fraction. The aim of this position paper is to propose a practical management of frailty in older patients with heart failure. METHODS: A panel of multidisciplinary experts on behalf the Heart Failure Working Group of the French Society of Cardiology and on behalf French Society of Geriatrics and Gerontology conducted a systematic literature search on the interlink between frailty and HF, met to propose an early frailty screening by non-geriatricians and to propose ways to implement management plan of frailty. Statements were agreed by expert consensus. RESULTS: Clinically relevant aspects of interlink between frailty and HF have been reported to identify the population eligible for screening and the most suitable screening test(s). The frailty screening program proposed focuses on frailty model defined by an accumulation of deficits including geriatric syndromes, comorbidities, for older patients with HF in different settings of care. The management plan of frailty includes optimization of HF pharmacological treatments and non-surgical device treatment as well as optimization of a global patient-centred biopsychosocial blended collaborative care pathway. CONCLUSION: The current manuscript provides practical recommendations on how to screen and optimize frailty management in older patients with heart failure.
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Cardiologia , Fragilidade , Geriatria , Insuficiência Cardíaca , Idoso , Humanos , Comorbidade , Fragilidade/complicações , Fragilidade/epidemiologia , Fragilidade/terapia , Insuficiência Cardíaca/complicações , Insuficiência Cardíaca/terapia , Insuficiência Cardíaca/diagnóstico , Guias de Prática Clínica como AssuntoRESUMO
Résumé L'amylose cardiaque dite sénile, également dénommée « sauvage ¼, était considérée comme une maladie rare. Actuellement, grâce à des moyens diagnostiques non invasifs et à partir d'études autopsiques, nous estimons la prévalence à environ 10 à 20 % des sujets de plus de 80 ans. De même, l'amylose était un diagnostic sans conséquence thérapeutique, mis à part le traitement de l'insuffisance cardiaque et des troubles de conduction. De nouveaux traitements permettent de stabiliser le tétramère de transthyrétine et de diminuer la production d'oligomères, sources des dépôts d'amylose, en cas de formes héréditaires et sauvage d'amylose à transthyrétine. Deux médicaments bloquant la production de transthyrétine (anti-sens et oligonucléotides) sont également en phase d'essais cliniques dans les amyloses cardiaques. Ainsi, le diagnostic et la prise en charge de l'amylose cardiaque deviennent des démarches diagnostiques de pratique clinique et doivent être connus des cardiologues, mais également des gériatres qui permettront une prise en charge précoce et donc plus efficace. Abstract So-called senile cardiac amyloidosis was considered rare. Nowadays, thanks to non-invasive diagnostic means and autopsy studies, we estimate the prevalence to be about 20% of subjects over 75 years of age. Similarly, amyloidosis was a diagnosis with no therapeutic consequences, apart from the treatment of heart failure and conduction disorders. New treatments make it possible to stabilise the transthyretin tetramer and to reduce the production of oligomers that are the source of amyloid deposits, by acting in a non-genetic way and therefore adapted to the "wild" transthyretin forms of so-called senile cardiac amyloidosis. Thus, the diagnosis and management of cardiac amyloidosis are becoming diagnostic procedures in clinical practice and must be known by cardiologists, but also by geriatricians, who will allow early and therefore more effective management.
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Amiloidose , Pré-Albumina , Amilose , HumanosRESUMO
AIMS/HYPOTHESIS: Diabetes has been recognised as a pejorative prognostic factor in coronavirus disease 2019 (COVID-19). Since diabetes is typically a disease of advanced age, it remains unclear whether diabetes remains a COVID-19 risk factor beyond advanced age and associated comorbidities. We designed a cohort study that considered age and comorbidities to address this question. METHODS: The Coronavirus SARS-CoV-2 and Diabetes Outcomes (CORONADO) initiative is a French, multicentric, cohort study of individuals with (exposed) and without diabetes (non-exposed) admitted to hospital with COVID-19, with a 1:1 matching on sex, age (±5 years), centre and admission date (10 March 2020 to 10 April 2020). Comorbidity burden was assessed by calculating the updated Charlson comorbidity index (uCCi). A predefined composite primary endpoint combining death and/or invasive mechanical ventilation (IMV), as well as these two components separately, was assessed within 7 and 28 days following hospital admission. We performed multivariable analyses to compare clinical outcomes between patients with and without diabetes. RESULTS: A total of 2210 pairs of participants (diabetes/no-diabetes) were matched on age (mean±SD 69.4±13.2/69.5±13.2 years) and sex (36.3% women). The uCCi was higher in individuals with diabetes. In unadjusted analysis, the primary composite endpoint occurred more frequently in the diabetes group by day 7 (29.0% vs 21.6% in the no-diabetes group; HR 1.43 [95% CI 1.19, 1.72], p<0.001). After multiple adjustments for age, BMI, uCCi, clinical (time between onset of COVID-19 symptoms and dyspnoea) and biological variables (eGFR, aspartate aminotransferase, white cell count, platelet count, C-reactive protein) on admission to hospital, diabetes remained associated with a higher risk of primary composite endpoint within 7 days (adjusted HR 1.42 [95% CI 1.17, 1.72], p<0.001) and 28 days (adjusted HR 1.30 [95% CI 1.09, 1.55], p=0.003), compared with individuals without diabetes. Using the same adjustment model, diabetes was associated with the risk of IMV, but not with risk of death, within 28 days of admission to hospital. CONCLUSIONS/INTERPRETATION: Our results demonstrate that diabetes status was associated with a deleterious COVID-19 prognosis irrespective of age and comorbidity status. TRIAL REGISTRATION: ClinicalTrials.gov NCT04324736.
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COVID-19 , Diabetes Mellitus , COVID-19/epidemiologia , Estudos de Coortes , Comorbidade , Diabetes Mellitus/epidemiologia , Feminino , Humanos , Masculino , Prognóstico , SARS-CoV-2RESUMO
BACKGROUND: Aging is one of the most important prognostic factors increasing the risk of clinical severity and mortality of COVID-19 infection. However, among patients over 75 years, little is known about post-acute functional decline. OBJECTIVE: The aim of this study was to identify factors associated with functional decline 3 months after COVID-19 onset, to identify long term COVID-19 symptoms and transitions between frailty statesafter COVID-19 onset in older hospitalized patients. METHODS: This prospective observational study included COVID-19 patients consecutively hospitalized from March to December 2020 in Acute Geriatric Ward in Nantes University Hospital. Functional decline, frailty status and long term symptoms were assessed at 3 month follow up. Functional status was assessed using the Activities of Daily Living simplified scale (ADL). Frailty status was evaluated using Clinical Frailty Scale (CFS). We performed multivariable analyses to identify factors associated with functional decline. RESULTS: Among the 318 patients hospitalized for COVID-19 infection, 198 were alive 3 months after discharge. At 3 months, functional decline occurred in 69 (36%) patients. In multivariable analysis, a significant association was found between functional decline and stroke (OR = 4,57, p = 0,003), history of depressive disorder (OR = 3,05, p = 0,016), complications (OR = 2,24, p = 0,039), length of stay (OR = 1,05, p = 0,025) and age (OR = 1,08, p = 0,028). At 3 months, 75 patients described long-term symptoms (49.0%). Of those with frailty (CFS scores ≥5) at 3-months follow-up, 30% were not frail at baseline. Increasing frailty defined by a worse CFS state between baseline and 3 months occurred in 41 patients (26.8%). CONCLUSIONS: This study provides evidence that both the severity of the COVID-19 infection and preexisting medical conditions correlates with a functional decline at distance of the infection. This encourages practitioners to establish discharge personalized care plan based on a multidimensional geriatric assessment and in parallel on clinical severity evaluation.
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COVID-19 , Fragilidade , Atividades Cotidianas , Idoso , COVID-19/complicações , COVID-19/terapia , Seguimentos , Idoso Fragilizado , Fragilidade/complicações , Fragilidade/diagnóstico , Fragilidade/epidemiologia , Avaliação Geriátrica/métodos , Humanos , Estudos Prospectivos , SobreviventesRESUMO
BACKGROUND: Although a familial component of calcific aortic valve stenosis (CAVS) has been described, its heritability remains unknown. Hence, we aim to assess the heritability of CAVS and the prevalence of bicuspid aortic valve among CAVS families. METHODS: Probands were recruited following aortic valve replacement (AVR) for severe CAVS on either tricuspid (TAV) or bicuspid aortic valve (BAV). After screening, relatives underwent a Doppler-echocardiography to assess the aortic valve morphology as well as the presence and severity of CAVS. Families were classified in two types according to proband's aortic valve phenotype: TAV or BAV families. Control families were recruited and screened for the presence of BAV. RESULTS: Among the 2371 relatives from 138 CAVS families (pedigree cohort), heritability of CAVS was significant (h2 = 0.47, p < 0.0001), in TAV (h2 = 0.49, p < 0.0001) and BAV families (h2 = 0.50, p < 0.0001). The prevalence of BAV in 790 relatives (phenotype cohort) was significantly increased in both TAV and BAV families compared to control families with a prevalence ratio of 2.6 ([95%CI:1.4-5.9]; p = 0.005) and 4.6 ([95%CI:2.4-13.4]; p < 0.0001), respectively. At least one relative had a BAV in 22.2% of tricuspid CAVS families. CONCLUSIONS: Our study confirms the heritability of CAVS in both TAV and BAV families, suggesting a genetic background of this frequent valvular disease. In addition, BAV enrichment in TAV families suggests an interplay between tricuspid CAVS and BAV. Overall results support the need to improve phenotyping (i.e. BAV, TAV, risk factors) in CAVS families in order to enhance the identification of rare and causal genetic variants of CAVS. CLINICAL TRIALS IDENTIFIER: NCT02890407.
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Estenose da Valva Aórtica , Doença da Válvula Aórtica Bicúspide , Doenças das Valvas Cardíacas , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/patologia , Valva Aórtica/cirurgia , Estenose da Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/epidemiologia , Estenose da Valva Aórtica/genética , Calcinose , Doenças das Valvas Cardíacas/diagnóstico por imagem , Doenças das Valvas Cardíacas/epidemiologia , HumanosRESUMO
BACKGROUND: For patients with transcatheter aortic valve replacement (TAVR), increased length of stay (LOS) is associated with increased long-term mortality. The main objective of our study was to analyze the association between geriatrics factors and the hospital LOS for older patients undergoing TAVR for severe aortic stenosis. METHODS: This retrospective single-center study included all patients aged ≥75 who underwent TAVR between January 2018 and January 2019. Hospital LOS and postoperative complications were analyzed regarding the geriatric factors recorded during a systematic preoperative, comprehensive geriatric assessment (CGA). The individualized-care plans established after the preoperative CGA were also analyzed. RESULTS: median LOS of the 196 patients included was 6 days (interquartile range: 4-8), and 29% of patients had prolonged LOS. In a multivariable analysis, the preoperative factors associated with a prolonged hospital LOS were EuroSCORE I (p value = 0.02), prior major neurocognitive disorders (p value = 0.01), femoral access (p value <0.001), all complications (p value <0.001), and discharge in a rehabilitation center (p value <0.001). One-fourth (27%) of the patients had at least 1 geriatric complication. After CGA, 69 patients did not need any geriatric recommendation, whereas for the 127 other patients, an individualized-care plan was established but only 46 (36%) of them were followed up. CONCLUSION: Our results favor the preoperative screening for major neurocognitive disorders in order to reduce LOS. Furthermore, the proposed individual-care plans after CGA were poorly followed. Practitioners may perceive the preoperative CGA as a screening tool, but its primary objective is to develop an individualized-care plan as a prehabilitation plan in order to optimize the physical, functional, and social issues.
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Estenose da Valva Aórtica , Substituição da Valva Aórtica Transcateter , Idoso , Valva Aórtica/cirurgia , Estenose da Valva Aórtica/diagnóstico , Estenose da Valva Aórtica/cirurgia , Mortalidade Hospitalar , Humanos , Tempo de Internação , Estudos Retrospectivos , Fatores de Risco , Substituição da Valva Aórtica Transcateter/efeitos adversos , Substituição da Valva Aórtica Transcateter/métodos , Resultado do TratamentoRESUMO
BACKGROUND: The Task Force for the diagnosis and management of atrial fibrillation (AF) of the European Society of Cardiology (ESC) published in 2020 the updated Guidelines for the Diagnosis and Management of Atrial Fibrillation with the contribution of the European Heart Rhythm Association (EHRA) of the ESC and the European Association for Cardiothoracic Surgery (EACTS). METHODS AND RESULTS: In this narrative viewpoint, we approach AF from the perspective of aging medicine and try to provide the readers with information usually neglected in clinical routine, mainly due to the fact that while the large majority of AF patients in real life are older, frail and cognitively impaired, these are mostly excluded from clinical trials, and physicians' attitudes often prevail over standardized algorithms. CONCLUSIONS: On the basis of existing evidence, (1) opportunistic AF screening by pulse palpation or ECG rhythm strip is cost-effective, and (2) whereas advanced chronological age by itself is not a contraindication to AF treatment, a Comprehensive Geriatric Assessment (CGA) including frailty, cognitive impairment, falls and bleeding risk may assist in clinical decision making to provide the best individualized treatment.
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Fibrilação Atrial , Cardiologia , Fragilidade , Idoso , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/epidemiologia , Fibrilação Atrial/terapia , Tomada de Decisão Clínica , Fragilidade/diagnóstico , Fragilidade/epidemiologia , Fragilidade/terapia , Avaliação Geriátrica , HumanosRESUMO
Frailty in elderly people is frequent and places a person at increased risk of adverse outcomes, but it is potentially reversible. Easy and quick to complete, the Gérontopôle Frailty Screening Tool (GFST) has been designed for early diagnosis of frail elderly. The answer comes from the GP's impression in front of the patient, guided by six frailty characteristic parameters. The aim of this study was to determine the proportion of frail patients among the 75-and-older population, using the GFST. Quantitative cross-sectional observational study. A Chi2 square test and a multivariate analysis have been performed. Twenty-six GPs have taken part in this study, enabling the collection of 191 tests: 42% [95% CI, 0,35-0.49] of surveyed patients are considered frail. Frailty is significantly associated with each of the GFST parameters, except "living alone". After adjusting on age, gender and other parameters, the factors most strongly associated with frailty are: difficulty with walking, memory complaint (P < 0.001) and age (P < 0.05). The prevalence observed is consistent with the literature data. Our results confirm the relationship between frailty and physical domain, and reaffirm the close interaction between frailty and cognitive domain.
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Fragilidade , Idoso , Estudos Transversais , Idoso Fragilizado , Fragilidade/diagnóstico , Fragilidade/epidemiologia , Avaliação Geriátrica , Humanos , Programas de RastreamentoRESUMO
Glucose and sodium tubular reabsorption inhibitors, or gliflozins, are a new therapeutic class. Their novel mechanism of action involves inhibition of a glucose and Na+ reabsorption co-transporter in the renal proximal tubule. They reduce blood glucose levels by reducing renal glucose reabsorption. They therefore cause glycosuria, which constitutes an energy loss and ultimately leads to a weight loss of around 2 to 3 kg. They reduce sodium load and lower blood pressure. This class improves HbA1c by about 0.7%. Empagliflozin has been shown to reduce all-cause mortality in type 2 diabetic patients at high cardiovascular risk and to reduce episodes of cardiac decompensation and is nephroprotective in diabetic and non-diabetic subjects. Empagliflozin, like other gliflozins, does not induce hypoglycaemia as it does not directly stimulate insulin secretion. Due to the high prevalence of type 2 diabetes, heart failure and renal failure in the elderly, gliflozins will become part of geriatric prescriptions. Their advantages and use must be known, especially as their role will be extended to numerous indications in the field of chronic diseases.
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BACKGROUND: Influenza is a common viral condition, but factors related to short-term mortality have not been fully studied in older adults. Our objective was to determine whether there is an association between geriatric factors and 30-day mortality. METHODS: This was a retrospective cohort design. All patients aged 75 years and over, with a diagnosis of influenza confirmed by a positive RT-PCR, were included. The primary endpoint was death within the 30 days after diagnosis. RESULTS: 114 patients were included; 14 (12.3%) patients died within 30 days. In multivariate analysis these patients were older (OR: 1.37 95% CI (1.05, 1.79), p = 0.021), and had a lower ADL score (OR: 0.36 95% CI (0, 17; 0.75), p = 0.006), and a higher SOFA score (OR: 2.30 95% CI (1.07, 4.94), p = 0.03). Oseltamivir treatment, initiated within the first 48 h, was independently associated with survival (OR: 0.04 95% CI (0.002, 0.78), p = 0.034). CONCLUSIONS: Identification of mortality risk factors makes it possible to consider specific secondary prevention measures such as the rapid introduction of antiviral treatment. Combined with primary prevention, these measures could help to limit the mortality associated with influenza in older patients.
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(1) Osteoporosis and sarcopenia are frequent pathologies among the geriatric population. The interlink between these two diseases is supported by their common pathophysiology. The aim is to explore the relationship between bone mineral density (BMD) and body composition in women aged 75 or older. (2) From January 2016 to December 2019, women aged 75 or older of Caucasian ethnicity, who were addressed to perform a biphoton absorptiometry (DXA), were included in this observational study. Femoral neck T-score, lean mass, fat mass, and physical performances were measured. (3) The mean age of 101 patients included was 84.8 (±4.9) years old. Osteoporosis was present in 72% of patients. According to EWGSOP criteria, 37% of patients were sarcopenic. Osteosarcopenia was present in 34% of patients. The femoral neck T-score was significantly associated with fat mass (ß = 0.02, 95% CI (0.01; 0.03), p < 0.05) in multivariable analysis. Osteosarcopenic patients had significantly lower fat mass (16.2 kg (±6.8) vs. 23.1 kg (±10.8), p < 0.001) and body mass index (BMI) (20.7 kg/m2 (±2.8) vs. 26.7 kg/m2 (±5.6), p < 0.001). (4) In postmenopausal women, fat mass is estimated to provide hormonal protection. While osteosarcopenia is described as a lipotoxic disease, fat mass and BMI would appear to protect against the risk of osteosarcopenia. This raises questions about the relevance of BMI and DXA.
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Adiposidade/fisiologia , Densidade Óssea/fisiologia , Exercício Físico/fisiologia , Magreza/fisiopatologia , Idoso , Idoso de 80 Anos ou mais , Análise Fatorial , Feminino , Colo do Fêmur/fisiopatologia , Humanos , Análise Multivariada , Osteoporose/diagnóstico , Osteoporose/fisiopatologia , Fatores de RiscoRESUMO
BACKGROUND: Transcatheter aortic-valve replacement (TAVR) reduces mortality and improves quality of life in patients with severe aortic valve stenosis. One third of patients have no benefit one year after TAVR. Sarcopenia, an age-related loss of skeletal muscle mass, is associated with increased physical disability and mortality. The main purpose was to evaluate the impact of severe sarcopenia on rehospitalization one year after TAVR in older patients. METHODS: All patients aged ≥75 referred for a TAVR in 2018 were included. Severe sarcopenia was defined by a loss of skeletal muscle mass defined on CT-scan measurement associated with a gait speed ≤0.8m/s. The main outcome was rehospitalization one year after TAVR. RESULTS: Median age of the 182 included patients was 84, and 35% had an unplanned hospitalization at one year. Severe sarcopenia was diagnosed in 9 patients (4.9%). Univariable analysis showed that gait speed was a factor associated with readmission [HR=0.32, 95% CI (0.10-0.97), p=0.04] but not severe sarcopenia. In multivariable analysis, only diabetes was significantly associated with rehospitalization [HR=2.06, 95% CI (1.11-3.84), p=0.02]. Prevalence of severe sarcopenia varied according to different thresholds of skeletal muscle mass on CT-scan. CONCLUSION: Even though severe sarcopenia was not correlated with rehospitalization and mortality at one year after TAVR, our results emphasize the changes in the prevalence according to cutoff used. It highlights the need to define standardized methods and international threshold for sarcopenia diagnosis by CT-scan measurements, in general population and for patients with valvular heart disease.
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Estenose da Valva Aórtica , Músculo Esquelético/diagnóstico por imagem , Qualidade de Vida , Sarcopenia , Substituição da Valva Aórtica Transcateter/efeitos adversos , Velocidade de Caminhada , Idoso de 80 Anos ou mais , Estenose da Valva Aórtica/diagnóstico , Estenose da Valva Aórtica/epidemiologia , Estenose da Valva Aórtica/psicologia , Estenose da Valva Aórtica/cirurgia , Feminino , Humanos , Efeitos Adversos de Longa Duração/mortalidade , Efeitos Adversos de Longa Duração/terapia , Masculino , Readmissão do Paciente/estatística & dados numéricos , Medição de Risco , Fatores de Risco , Sarcopenia/epidemiologia , Índice de Gravidade de Doença , Tomografia Computadorizada por Raios X/métodosRESUMO
Glucose and sodium tubular reabsorption inhibitors, or gliflozins, are a new therapeutic class. Their novel mechanism of action involves inhibition of a glucose and Na+ reabsorption co-transporter in the renal proximal tubule. They reduce blood glucose levels by reducing renal glucose reabsorption. They therefore cause glycosuria, which constitutes an energy loss and ultimately leads to a weight loss of around 2 to 3 kg. They reduce the sodium load and lower blood pressure. This class improves HbA1c by about 0.7%. Empagliflozin has been shown to reduce all-cause mortality in type 2 diabetic patients at high cardiovascular risk and to reduce episodes of cardiac decompensation and is nephroprotective in diabetic and non-diabetic subjects. Empagliflozin, like other gliflozins, does not induce hypoglycaemia as it does not directly stimulate insulin secretion. Due to the high prevalence of type 2 diabetes, heart failure and renal failure in the elderly, gliflozins will become part of geriatric prescriptions. Their advantages and use must be known, especially as their place will be extended to numerous indications in the field of chronic diseases.