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1.
J Frailty Aging ; 13(2): 172-178, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38616374

RESUMO

BACKGROUND: Older patients in hemodialysis have high prevalence of malnutrition that is often associated with rapid weight loss till cachexia. OBJECTIVES: We aimed to investigate whether in older patients undergoing hemodialysis the association between poor nutritional status and mortality may be independent of comorbidities and other risk factors. DESIGN: Retrospective longitudinal study. SETTING: Unit of Nephrology, Dialysis and Kidney Transplantation of the Policlinic Hospital of Milan, Milan, Italy. PARTICIPANTS: A total of 107 prevalent patients undergoing hemodialysis for at least three months. MEASUREMENTS: Sociodemographic, clinical, and biological data were recorded. Unintentional weight loss (UWL) was defined as loss of body weight > 5% in 3 months or > 10% in 6 months. We computed a 21-item Frailty Index that included clinical conditions associated with malnutrition and mortality in this population. Unadjusted and adjusted Cox proportional hazard models were performed to test the association of UWL, albumin and transferrin levels with death. Survival analyses based on Kaplan-Meier estimates were performed. RESULTS: Patients' age was 79 (±7.7) years; 38 (35%) were women. Thirty-one patients (29%) died during follow-up. Eighteen (16.8%) patients experienced UWL during the follow-up period. UWL was positively associated with death in the unadjusted model and even after the progressive inclusion of potential confounders. Low albumin levels were positively associated with death only in the unadjusted and partially adjusted models while low transferrin levels were not associated with death in none of the models. Mortality was significantly higher in those patients experiencing both UWL and albumin levels below 3.5 mg/dL. CONCLUSIONS: In older patients undergoing chronic hemodialysis UWL is associated with mortality independently of comorbidities and other risk factors. Patients presenting both UWL and low albumin levels were those experiencing the worst outcomes in terms of mortality.


Assuntos
Desnutrição , Estado Nutricional , Humanos , Feminino , Idoso , Idoso de 80 Anos ou mais , Masculino , Estudos Longitudinais , Estudos Retrospectivos , Desnutrição/epidemiologia , Redução de Peso , Albuminas , Transferrinas
2.
BMC Cancer ; 23(1): 907, 2023 Sep 26.
Artigo em Inglês | MEDLINE | ID: mdl-37752419

RESUMO

BACKGROUND: Heterozygous isocitrate dehydrogenase (IDH) mutations occur in about half of conventional central bone chondrosarcomas (CCBC). Aim of this study was to assess the frequency and prognostic impact of IDH mutations in high grade CCBC patients. METHODS: 64 patients with G2 and G3 CCBC were included. DNA extraction, PCR amplification of IDH1/2 exon 4s, and sequencing analysis with Sanger were performed. RESULTS: IDH mutations were detected in 24/54 patients (44%): IDH1 in 18, IDH2 in 4, and both IDH1/2 in 2 patients. The frequency of mutations was 37% in G2 vs. 69% in G3 (p = 0.039), and 100% in three Ollier disease associated chondrosarcoma. 5-year overall survival (OS) at 124 months (range 1-166) was 51%, with no significant difference based on the IDH mutational status: 61% in IDHmut vs. 44% in IDH wild type (IDHwt). The 5-year relapse free survival (RFS) was 33% (95% CI:10-57) for IDHmut vs. 57% (95%CI: 30-77) for IDHwt. Progression free survival (PFS) was 25% (95%CI:1-65) IDHmut vs. 16% (95%CI: 0.7-52) IDHwt. 55% (5/9) of IDHmut G2 became higher grade at the recurrence, as compared with 25% (3/12) of G2 IDHwt. CONCLUSIONS: This study shows a higher frequency of IDH mutations in G3 CCBC as compared with G2. No significant differences in OS, RFS, and PFS by mutational status were detected. After relapse, a higher rate of G3 for IDH mutated CCBC was observed.


Assuntos
Neoplasias Ósseas , Condrossarcoma , Humanos , Isocitrato Desidrogenase/genética , Mutação , Condrossarcoma/genética , Éxons , Neoplasias Ósseas/genética
3.
J Frailty Aging ; 12(3): 244-246, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37493386

RESUMO

Older persons with chronic kidney disease (CKD) undergoing hemodialysis represent a growing portion of patients characterized by high vulnerability but still marginally studied. This study aimed at exploring the relationship between the number of prescriptions and fractures in older patients with CKD undergoing hemodialysis. A 24-item Frailty Index (FI) based on sociodemographic, clinical and biological data was computed. Unadjusted and adjusted logistic regression models were performed to test the association of prescribed medications with history of fractures. A total of 107 older patients undergoing hemodialysis (38 [35.5%] women, mean age 79.1 standard deviation, SD=7.7) were included in the study. Mean number of prescribed medications was 9.9 (SD=3.9) and was significantly associated with fractures (OR 1.18, 95% CI 1.06-1.32, p=0.003), even after adjustment for potential confounders (OR 1.16, 95% CI 1.03-1.30, p=0.016). If these results will be confirmed, interventions based on deprescribing will become essential in older persons undergoing hemodialysis.


Assuntos
Fragilidade , Insuficiência Renal Crônica , Humanos , Feminino , Idoso , Idoso de 80 Anos ou mais , Masculino , Fragilidade/epidemiologia , Diálise Renal , Polimedicação
4.
J Frailty Aging ; 11(3): 286-290, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35799434

RESUMO

OBJECTIVES: Pain is one of the most common symptoms among oncological patients and has a strong negative impact on quality of life. The aim of this study is to assess if frailty and polypharmacy are associated with persistent pain in oncological patients undergoing rehabilitation. DESIGN: Observational, prospective, longitudinal study. SETTING AND PARTICIPANTS: Data are from oncological patients admitted to the Oncological Rehabilitation Unit. METHODS: Presence of pain, its intensity and characteristics were evaluated at the admission and after 7 days. A Frailty Index (FI) was computed from Comprehensive Geriatric Assessment (CGA) data. RESULTS: Among the 45 consecutively recruited patients (mean age 72 years, woman 44%), pain was present in 20 (44%) patients at the admission and 9 (20%) after 7 days of stay. Forty-one patients (92%) were taking more than 5 drugs at the admission (mean 9 drugs). The FI was normally distributed and descriptive statistics define our population as frail (mean 0.44; range 0.23-0.64). The FI was significantly associated with the presence of pain (OR 2.66; 95%CI 1.13-6.27, p=0.03) and its intensity after 7 days from the admission (ß 4.24 95% CI 1.28 - 7.19, p=0.006), even after adjustment for potential confounders. CONCLUSIONS AND IMPLICATIONS: Investigating frailty in cancer patients to implement multidisciplinary strategies could play an important role in improving persistent pain.


Assuntos
Fragilidade , Idoso , Feminino , Idoso Fragilizado , Fragilidade/diagnóstico , Avaliação Geriátrica , Humanos , Estudos Longitudinais , Masculino , Dor , Estudos Prospectivos , Qualidade de Vida
5.
J Nutr Health Aging ; 26(2): 169-173, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35166310

RESUMO

BACKGROUND: Diabetic Foot Ulcers (DFUs) are a common and feared complication of type 1 and type 2 diabetes. People with DFUs often present a significant clinical complexity due to multimorbidity, frailty, polypharmacy, and disabling conditions. Frailty, defined using the accumulation of health deficits model, has shown to predict worsening health status, hospitalizations, and death in older persons. There are no clinical studies, to date, that have examined the prevalence and effect of frailty on DFUs outcomes. The aim of our study was to explore the impact of frailty on DFUs healing and re-hospitalization in a cohort of patients hospitalized with DFUs. DESIGN: prospective cohort study. SETTING AND PARTICIPANTS: The frailty status of 76 consecutive hospitalized patients with DFUs was assessed by using the Frailty Index (FI). MEASUREMENTS: The primary outcome was the non-healing of the DFU. Secondary outcome was re-hospitalization events (for any cause) within 6 months from hospital discharge. Frailty was defined as FI>0.25. RESULTS: Out of 76 patients (median age 65 years, range 31-84), 56 (74%) were frail. At six months, 81.5% of frail patients had non-healing of the DFU compared to 55% in non-frail patients (p=0.02). The rate of of re-hospitalization was also higher in frail compared to non-frail (90.3% vs 54%, respectively; p=0.01) patients. In multivariable analyses, frailty was significantly associated with a more than fivefold increased risk of DFU non-healing [odds ratio 5.54 (95% confidence interval 1.28-23.91), p=0.02]. Similarly, re-hospitalization was also significantly higher in frail patients compared to the non-frail ones. CONCLUSIONS: In hospitalized patients with DFUs, frailty was highly prevalent. Frailty emerged as an independent risk factor for DFU non-healing and re-hospitalization events. Patients with DFUs require a comprehensive assessment of their frailty status which would enable personalization of their management and interventions.


Assuntos
Diabetes Mellitus Tipo 2 , Pé Diabético , Fragilidade , Idoso , Idoso de 80 Anos ou mais , Pé Diabético/complicações , Pé Diabético/epidemiologia , Fragilidade/complicações , Fragilidade/epidemiologia , Hospitalização , Humanos , Estudos Prospectivos
6.
J Prev Alzheimers Dis ; 8(2): 234-236, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33569572

RESUMO

The management of frailty in older persons is not easy, implying interventions beyond the simple prescription of medications. Biological complexity, multimorbidity, polypharmacy, and social issues often hamper the possibility to directly translate the evidence coming from research into clinical practice. Frailty indeed represents the most relevant cause of the "evidence-based medicine issue" influencing clinical decisions in geriatric care. Today, patients with Alzheimer's disease (AD) are much older and frailer than some decades ago. They also tend to have more drugs prescribed. In parallel, research on AD has evolved over the years, hypothesizing that anticipating the interventions to the earliest stages of the disease may provide beneficial effects (to date, still lacking). In this article, we argue that, by focusing exclusively on "the disease" and pushing to anticipate its detection (sometimes even before the appareance of its clinical manifestations) may overshadow the person's values and priorities. Research should be developed for better integrating the concept of aging and frailty in the design of clinical trials in order to provide results that can be implemented in real life. On the other hand, clinicians should be less prone to the easy (but unsupported by evidence) pharmacological prescription.


Assuntos
Envelhecimento/fisiologia , Doença de Alzheimer/tratamento farmacológico , Idoso Fragilizado , Multimorbidade , Polimedicação , Idoso , Idoso de 80 Anos ou mais , Medicina Baseada em Evidências , Humanos , Qualidade de Vida/psicologia
7.
J Frailty Aging ; 10(2): 168-175, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33575707

RESUMO

Interactions among physiological pathways associated with osteoporosis and sarcopenia are thought to contribute to the onset of frailty. The International Conference on Frailty and Sarcopenia Research Task Force thus met in March 2020 to explore how emerging interventions to manage fracture and osteoporosis in older adults may reduce frailty, disability, morbidity, and mortality in the older population. Both pharmacological and non-pharmacological interventions (including nutritional intervention, exercise, and other lifestyle changes) were discussed, including nutritional intervention, exercise, and other lifestyle changes. Pharmacological treatments for osteoporosis include bone-forming and antiresorptive agents, which may optimally be used in sequential or combination regimens. Since similar mechanisms related to resorption underlie physiological changes in muscle and bone, these interventions may provide benefits beyond treating osteoporosis. Clinical trials to test these interventions, however, often exclude frail older persons because of comorbidities (such as mobility disability and cognitive impairment) or polypharmacy. The Task Force recommended that future clinical trials use harmonized protocols, including harmonized inclusion criteria and similar outcome measures; and that they test a range of multidomain therapies. They further advocated more high-quality research to develop interventions specifically for people who are frail and old. The ICOPE program recommended by WHO appears to be highly recommended to frail older adults with osteoporosis.


Assuntos
Comitês Consultivos , Pesquisa Biomédica , Idoso Fragilizado , Osteoporose , Idoso , Idoso de 80 Anos ou mais , Ensaios Clínicos como Assunto , Congressos como Assunto , Humanos , Osteoporose/terapia
9.
J Frailty Aging ; 8(4): 222-223, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31637410

RESUMO

Hyponatremia is the most common electrolyte disorder. It may have serious consequences in asyntomatic patients with a mild disease. Therefore, an evaluation of unsual causes is of paramount importance. Polypharmacy is highly prevalent in older people and many drugs can cause hyponatremia as a collateral effect. In our retrospective analysis of geriatric medical records dated 2015 we found that 39 out of the 273 hospitalized patients had hyponatremia. Polipharmacy was highly prevalent, especially in hyponatremic patients. Non-steroidal anti-inflammatory drugs, which are seldom considered as a cause of hyponatremia were instead found to be associated to an increased risk of the disorder (adjustedOR 3.61, 95% CI 1 - 12.99, p = 0.05). In-hospital mortality was higher in patients with moderate or severe hyponatremia at hospital admission. Our study underlines the importance of considering rare but potentially reversible causes of hyponatremia, which can lead to serious consequences.


Assuntos
Anti-Inflamatórios não Esteroides/efeitos adversos , Hiponatremia/induzido quimicamente , Idoso , Mortalidade Hospitalar/tendências , Hospitalização , Humanos , Prontuários Médicos , Estudos Retrospectivos
10.
J Frailty Aging ; 8(1): 10-16, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30734825

RESUMO

OBJECTIVE: This article deals with the attempt to join HIV and geriatric care management in the 2017 edition of the Italian guidelines for the use of antiretrovirals and the diagnostic-clinical management of HIV-1 infected persons. METHODS: The outlined recommendations are based on evidence from randomized clinical trials and observational studies published in peer-reviewed journals and/or presented at international scientific conferences in recent years. The principles of starting antiretroviral therapy in elderly patients and the viro-immunological goals are the same as in the general HIV population. However, there are some specificities to consider, related to the host as well as the therapy itself. HIV care in elderly patients must shift from a combined AntiRetroviral Therapy specific approach to a more comprehensive management, and from a disease-based model (list of co-morbidities) to a multi-morbidity and frailty standpoint. The implementation of a geriatric approach, based on the Comprehensive Geriatric Assessment, is essential and consists of a broader evaluation of health status. This multidimensional and multidisciplinary evaluation is focused on the development of a tailored intervention plan. Polypharmacy is a frequent condition in the older population and an independent risk factor for negative health-related outcomes. This can be overcome with a multidisciplinary and cooperative approach involving HIV specialists, geriatricians and primary care physicians. CONCLUSION: The inclusion of geriatric care becomes necessary due to the novel needs of an evolving patient population. It is important to underline that the HIV specialist will continue to lead multidimensional interventions and optimize quality of care for HIV-positive people.


Assuntos
Antirretrovirais/uso terapêutico , Idoso Fragilizado , Infecções por HIV/terapia , HIV-1 , Guias de Prática Clínica como Assunto , Idoso , Humanos , Itália
11.
J Intern Med ; 285(3): 272-288, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30357955

RESUMO

The complexity and heterogeneity of patients with multimorbidity and polypharmacy renders traditional disease-oriented guidelines often inadequate and complicates clinical decision making. To address this challenge, guidelines have been developed on multimorbidity or polypharmacy. To systematically analyse their recommendations, we conducted a systematic guideline review using the Ariadne principles for managing multimorbidity as analytical framework. The information synthesis included a multistep consensus process involving 18 multidisciplinary experts from seven countries. We included eight guidelines (four each on multimorbidity and polypharmacy) and extracted about 250 recommendations. The guideline addressed (i) the identification of the target population (risk factors); (ii) the assessment of interacting conditions and treatments: medical history, clinical and psychosocial assessment including physiological status and frailty, reviews of medication and encounters with healthcare providers highlighting informational continuity; (iii) the need to incorporate patient preferences and goal setting: eliciting preferences and expectations, the process of shared decision making in relation to treatment options and the level of involvement of patients and carers; (iv) individualized management: guiding principles on optimization of treatment benefits over possible harms, treatment communication and the information content of medication/care plans; (v) monitoring and follow-up: strategies in care planning, self-management and medication-related aspects, communication with patients including safety instructions and adherence, coordination of care regarding referral and discharge management, medication appropriateness and safety concerns. The spectrum of clinical and self-management issues varied from guiding principles to specific recommendations and tools providing actionable support. The limited availability of reliable risk prediction models, feasible interventions of proven effectiveness and decision aids, and limited consensus on appropriate outcomes of care highlight major research deficits. An integrated approach to both multimorbidity and polypharmacy should be considered in future guidelines.


Assuntos
Prática Clínica Baseada em Evidências/métodos , Multimorbidade , Polimedicação , Continuidade da Assistência ao Paciente , Objetivos , Prioridades em Saúde , Humanos , Reconciliação de Medicamentos , Preferência do Paciente , Assistência Centrada no Paciente , Guias de Prática Clínica como Assunto , Atenção Primária à Saúde/normas , Autogestão
12.
J Nutr Health Aging ; 22(10): 1148-1161, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30498820

RESUMO

OBJECTIVES: Sarcopenia, defined as an age-associated loss of skeletal muscle function and muscle mass, occurs in approximately 6 - 22 % of older adults. This paper presents evidence-based clinical practice guidelines for screening, diagnosis and management of sarcopenia from the task force of the International Conference on Sarcopenia and Frailty Research (ICSFR). METHODS: To develop the guidelines, we drew upon the best available evidence from two systematic reviews paired with consensus statements by international working groups on sarcopenia. Eight topics were selected for the recommendations: (i) defining sarcopenia; (ii) screening and diagnosis; (iii) physical activity prescription; (iv) protein supplementation; (v) vitamin D supplementation; (vi) anabolic hormone prescription; (vii) medications under development; and (viii) research. The ICSFR task force evaluated the evidence behind each topic including the quality of evidence, the benefit-harm balance of treatment, patient preferences/values, and cost-effectiveness. Recommendations were graded as either strong or conditional (weak) as per the GRADE (Grading of Recommendations Assessment, Development and Evaluation) approach. Consensus was achieved via one face-to-face workshop and a modified Delphi process. RECOMMENDATIONS: We make a conditional recommendation for the use of an internationally accepted measurement tool for the diagnosis of sarcopenia including the EWGSOP and FNIH definitions, and advocate for rapid screening using gait speed or the SARC-F. To treat sarcopenia, we strongly recommend the prescription of resistance-based physical activity, and conditionally recommend protein supplementation/a protein-rich diet. No recommendation is given for Vitamin D supplementation or for anabolic hormone prescription. There is a lack of robust evidence to assess the strength of other treatment options.


Assuntos
Programas de Rastreamento/métodos , Sarcopenia/diagnóstico , Sarcopenia/terapia , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Sarcopenia/patologia
13.
Acta Oncol ; 57(7): 958-964, 2018 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-29533113

RESUMO

BACKGROUND: Data on temozolomide (TEM) and irinotecan (IRI) activity in recurrent Ewing sarcoma (EWS), especially in adult patients, are limited. METHODS: Patients receiving TEM 100 mg/m2/day oral, and IRI 40 mg/m2/day intravenous, days 1-5, every 21 days, were included in this multi-institutional retrospective study. Disease control rate (DCR) [overall response rate (ORR) [complete response (CR) + partial response (PR)] + stable disease (SD)], 6-months progression-free survival (6-mos PFS) and 1-year overall survival (OS) were assessed. RESULTS: The median age of the 51 patients was 21 years (range 3-65 years): 34 patients (66%) were adults (≥18 years of age), 24 (48%) had ECOG 1 and 35 (69%) were presented with multiple site recurrence. TEMIRI was used at first relapse/progression in 13 (25%) patients, while the remainder received TEMIRI for second or greater relapse/progression. Fourteen (27%) patients had received prior myeloablative therapy with busulfan and melphalan. We observed five (10%) CR, 12 (24%) PR and 19 (37%) SD, with a DCR of 71%. 6-mos PFS was 49% (95% CI 35-63) and it was significantly influenced by ECOG (6-mos PFS 64% [95% CI 45-83] for ECOG 0, 34% [95% CI 14-54] for ECOG ≥1; p = .006) and LDH (6-mos PFS 62% [95% CI 44-79] for normal LDH, 22% [95% CI 3-42] for high LDH; p = .02), with no difference according to line of treatment, age and metastatic pattern. One-year OS was 55% (95% CI 39-70), with RECIST response (p = .001) and ECOG (p = .0002) independently associated with outcome. Grade 3 and 4 toxicity included neutropenia in 12% of patients, thrombocytopenia in 4%, diarrhea in 4%. CONCLUSIONS: This series confirms the activity of TEMIRI in both adults and pediatric patients. This schedule offers a 71% DCR, independently of the line of chemotherapy. Predictive factors of response are ECOG and LDH.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Camptotecina/análogos & derivados , Dacarbazina/análogos & derivados , Recidiva Local de Neoplasia/tratamento farmacológico , Sarcoma de Ewing/tratamento farmacológico , Sarcoma de Ewing/patologia , Adolescente , Adulto , Idoso , Camptotecina/administração & dosagem , Camptotecina/efeitos adversos , Criança , Pré-Escolar , Dacarbazina/administração & dosagem , Dacarbazina/efeitos adversos , Feminino , Humanos , Irinotecano , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/mortalidade , Recidiva Local de Neoplasia/patologia , Recidiva , Estudos Retrospectivos , Sarcoma de Ewing/mortalidade , Temozolomida , Adulto Jovem
14.
Br J Clin Pharmacol ; 84(7): 1432-1444, 2018 07.
Artigo em Inglês | MEDLINE | ID: mdl-29575094

RESUMO

AIMS: Frailty is a complex geriatric syndrome resulting in decreased physiological reserves. Frailty and polypharmacy are common in older adults and the focus of extensive studies, although little is known about the impact they may have on each other. This is the first systematic review analysing the available evidence on the relationship between frailty and polypharmacy in older adults. METHODS: Systematic review of quantitative studies. A comprehensive literature search for publications in English or Spanish was performed on MEDLINE, CINAHL, the Cochrane Database and PsycINFO in September 2017 without applying restrictions on the date of publication. Studies reporting any relationship between frailty and polypharmacy in older adults were considered. RESULTS: A total of 25 publications were included, all of them observational studies. Evaluation of Fried's frailty criteria was the most common approach, followed by the Edmonton Frail Scale and FRAIL scale. Sixteen of 18 cross-sectional analyses and five of seven longitudinal analyses demonstrated a significant association between an increased number of medications and frailty. The causal relationship is unclear and appears to be bidirectional. Our analysis of published data suggests that polypharmacy could be a major contributor to the development of frailty. CONCLUSIONS: A reduction of polypharmacy could be a cautious strategy to prevent and manage frailty. Further research is needed to confirm the possible benefits of reducing polypharmacy in the development, reversion or delay of frailty.


Assuntos
Idoso Fragilizado , Fragilidade/fisiopatologia , Polimedicação , Idoso , Idoso de 80 Anos ou mais , Fragilidade/tratamento farmacológico , Humanos , Estudos Observacionais como Assunto
15.
J Nutr Health Aging ; 22(3): 425-430, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29484357

RESUMO

OBJECTIVES: Since physical activity (PA) has demonstrated benefits for cardiovascular health, it is possible to hypothesize that higher or increasing PA slows the progression of white matter hyperintensities (WMH). We investigated the association between PA and the progression of WMH in non-demented older adults with memory complaints. DESIGN: We included 152 participants (mean age 74.7±3.8 years; 63.8% women) in the analyses, in whom information on self-reported PA and MRI was available at both baseline and 3-year follow-up. From the PA questionnaire, the baseline metabolic equivalent of task (MET-minute/week) and changes in MET-minute/week over three years were separately calculated for overall, leisure-time, and non-leisure time PA. WMH volume at baseline and 3-year follow-up was obtained by using an automated segmentation algorithm. RESULTS: Mixed-effect linear regression models showed that none of the baseline PA variables was associated with progression of WMH over time. People who had decreased their PA levels over three years tended to show greater progression of WMH compared with those who had maintained PA levels of ≥1200 MET-min/week (roughly equivalent to ≥300 minutes of brisk walking) in the unadjusted model (ß±SE=4.85±2.42, p=0.045); however, this association was no longer significant after adjustment for confounders (ß±SE =3.63±2.18, p=0.096). CONCLUSIONS: We did not find any significant association between PA and WMH in non-demented older adults with memory complaints. However, decrease over time in PA levels tended to be associated with progression of WMH. A larger longitudinal study with data on PA assessed using objective measures would provide important information in this field.


Assuntos
Atividades Cotidianas , Cognição/fisiologia , Exercício Físico , Transtornos da Memória/fisiopatologia , Caminhada , Substância Branca/fisiologia , Idoso , Progressão da Doença , Feminino , Humanos , Estudos Longitudinais , Imageamento por Ressonância Magnética , Masculino
16.
J Nutr Health Aging ; 21(1): 92-104, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-27999855

RESUMO

The Strategic Implementation Plan of the European Innovation Partnership on Active and Healthy Ageing (EIP on AHA) proposed six Action Groups. After almost three years of activity, many achievements have been obtained through commitments or collaborative work of the Action Groups. However, they have often worked in silos and, consequently, synergies between Action Groups have been proposed to strengthen the triple win of the EIP on AHA. The paper presents the methodology and current status of the Task Force on EIP on AHA synergies. Synergies are in line with the Action Groups' new Renovated Action Plan (2016-2018) to ensure that their future objectives are coherent and fully connected. The outcomes and impact of synergies are using the Monitoring and Assessment Framework for the EIP on AHA (MAFEIP). Eight proposals for synergies have been approved by the Task Force: Five cross-cutting synergies which can be used for all current and future synergies as they consider overarching domains (appropriate polypharmacy, citizen empowerment, teaching and coaching on AHA, deployment of synergies to EU regions, Responsible Research and Innovation), and three cross-cutting synergies focussing on current Action Group activities (falls, frailty, integrated care and chronic respiratory diseases).


Assuntos
Envelhecimento , Comportamentos Relacionados com a Saúde , População Branca , Acidentes por Quedas/prevenção & controle , Idoso , Idoso de 80 Anos ou mais , Doença Crônica , Comportamento Cooperativo , Europa (Continente) , Idoso Fragilizado , Humanos , Múltiplas Afecções Crônicas , Inovação Organizacional , Polimedicação , Inquéritos e Questionários
17.
J Frailty Aging ; 5(4): 194-200, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27883164

RESUMO

Muscle atrophy occurs as a consequence of a number of conditions, including cancer, chronic obstructive pulmonary disease (COPD), diabetes mellitus, heart failure, and other chronic diseases, where it is generally a predictor of poor survival. It also occurs as a consequence of disuse and an age-related loss of muscle mass and strength (sarcopenia). The aims of the 2016, International Conference on Frailty and Sarcopenia Research (ICFSR) Task Force were to examine how these specific chronic conditions have been employed in treatment trials thus far and how future trials using these patient groups might be designed for efficient identification of effective sarcopenia interventions. Functional limitations assessed as gait speed, distance walked over a set time period, or other attributes of physical performance have been suggested as outcome measures in sarcopenia trials. Indeed, such measures have already been used successfully in a number of trials aimed at preventing disability in older adults.


Assuntos
Anticorpos Bloqueadores/uso terapêutico , Anticorpos Monoclonais/uso terapêutico , Dietoterapia , Terapia por Exercício , Atrofia Muscular/terapia , Sarcopenia/terapia , Absorciometria de Fóton , Comitês Consultivos , Anticorpos Monoclonais Humanizados , Ensaios Clínicos como Assunto , Diabetes Mellitus Tipo 2/complicações , Marcha , Insuficiência Cardíaca/complicações , Fraturas do Quadril/complicações , Humanos , Imageamento por Ressonância Magnética , Espectroscopia de Ressonância Magnética , Atrofia Muscular/complicações , Atrofia Muscular/diagnóstico por imagem , Atrofia Muscular/fisiopatologia , Obesidade/complicações , Avaliação de Resultados em Cuidados de Saúde , Doença Pulmonar Obstrutiva Crônica/complicações , Sarcopenia/complicações , Sarcopenia/diagnóstico por imagem , Sarcopenia/fisiopatologia , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Teste de Caminhada
18.
J Frailty Aging ; 5(4): 233-241, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27883170

RESUMO

The Région Languedoc Roussillon is the umbrella organisation for an interconnected and integrated project on active and healthy ageing (AHA). It covers the 3 pillars of the European Innovation Partnership on Active and Healthy Ageing (EIP on AHA): (A) Prevention and health promotion, (B) Care and cure, (C) and (D) Active and independent living of elderly people. All sub-activities (poly-pharmacy, falls prevention initiative, prevention of frailty, chronic respiratory diseases, chronic diseases with multimorbidities, chronic infectious diseases, active and independent living and disability) have been included in MACVIA-LR which has a strong political commitment and involves all stakeholders (public, private, patients, policy makers) including CARSAT-LR and the Eurobiomed cluster. It is a Reference Site of the EIP on AHA. The framework of MACVIA-LR has the vision that the prevention and management of chronic diseases is essential for the promotion of AHA and for the reduction of handicap. The main objectives of MACVIA-LR are: (i) to develop innovative solutions for a network of Living labs in order to reduce avoidable hospitalisations and loss of autonomy while improving quality of life, (ii) to disseminate the innovation. The three years of MACVIA-LR activities are reported in this paper.


Assuntos
Envelhecimento , Política de Saúde , Promoção da Saúde , Vida Independente , Medicina Preventiva , Acidentes por Quedas/prevenção & controle , Idoso , Idoso de 80 Anos ou mais , Doença Crônica , Comorbidade , União Europeia , França , Hospitalização , Humanos , Múltiplas Afecções Crônicas , Saúde Bucal , Autonomia Pessoal , Polimedicação , Qualidade de Vida , Doenças Respiratórias
19.
J Nutr Health Aging ; 20(8): 878-888, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27709238

RESUMO

BACKGROUND: The estimation of the risk of poor tolerance and overdose of antineoplastic agents protocols represents a major challenge in oncology, particularly in older patients. We hypothesize that age-related modifications of body composition (i.e. increased fat mass and decreased lean mass) may significantly affect tolerance to chemotherapy. METHOD: We conducted a systematic review for the last 25 years (between 1990 and 2015), using US National library of Medicine Medline electronic bibliographic database and Embase database of cohorts or clinical trials exploring (i) the interactions of body composition (assessed by Dual X-ray Absorptiometry, Bioelectrical Impedance Analyses, or Computerized Tomography) with pharmacokinetics parameters, (ii) the tolerance to chemotherapy, and (iii) the consequences of chemotherapies or targeted therapies on body composition. RESULTS: Our search identified 1504 articles. After a selection (using pre-established criteria) on titles and abstract, 24 original articles were selected with 3 domains of interest: impact of body composition on pharmacokinetics (7 articles), relationship between body composition and chemotoxicity (14 articles), and effect of anti-cancer chemotherapy on body composition (11 articles). The selected studies suggested that pharmacokinetic was influenced by lean mass, that lower lean mass could be correlated with toxicity, and that sarcopenic patients experienced more toxicities that non-sarcopenic patients. Regarding fat mass, results were less conclusive. No studies specifically explored the topic of body composition in older cancer patients. CONCLUSIONS: Plausible pathophysiological pathways linking body composition, toxicity, and pharmacokinetics are sustained by the actual review. However, despite the growing number of older cancer patients, our review highlighted the lack of specific studies in the field of anti-neoplastic agents toxicity regarding body composition conducted in elderly.


Assuntos
Antineoplásicos/uso terapêutico , Composição Corporal/fisiologia , Neoplasias/tratamento farmacológico , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
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