Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 14 de 14
Filtrar
1.
Sensors (Basel) ; 23(4)2023 Feb 18.
Artigo em Inglês | MEDLINE | ID: mdl-36850888

RESUMO

The vINCI technology represents an innovative instrument developed specifically but not exclusively for older adults by technology researchers together with a medical team specialized in geriatrics and gerontology. It was designed to be independently and effortlessly used by older adults in the comfort and safety of their own environment. It is a modular and flexible platform that can integrate a large array of various sensors and can easily adapt to specific healthcare needs. The pilot study tested sensors and standardized instruments capable of evaluating several care-related parameters and of generating personalized feedback for the user dedicated to optimizing physical activity level, social interaction, and health-related quality of life. Moreover, the system was able to detect and signal events and health-related aspects that would require medical assistance. This paper presents how the innovative vINCI technology improves quality of life in older adults. This is evidenced by the results obtained following the clinical validation of the vINCI technology by older adults admitted to the Ana Aslan National Institute of Gerontology and Geriatrics (NIGG) in Bucharest.


Assuntos
Geriatria , Qualidade de Vida , Humanos , Idoso , Projetos Piloto , Hospitalização , Tecnologia
2.
Chirurgia (Bucur) ; 118(5): 470-486, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37965832

RESUMO

Introduction: Currently, surgeons deal with an older patient cohort, confronting new challenges brought by the raised life expectancy. This population is unrepresented in surgical trials; therefore, the optimal therapy is still a matter of debate. The efficacy of open versus minimal invasive management of colorectal cancer (CRC) in an elderly cohort is not clearly established. The current study assesses the minimal invasive approach in elderly patients undergoing colorectal surgery. Material and Methods: The General Surgery Department database was inquired between 2012 and 2015 using the following filters: age â?¥ 65 and rectal or colon adenocarcinoma. After applying the exclusion criteria, 975 cases were obtained: 842 underwent open surgery (OS) and 133 underwent minimal invasive surgery (MIS). A propensity score matching was performed to reduce patient selection bias. Results: After the propensity score matching, the MIS group had a shorter postoperative hospital stay than the OS group (p = 0.025). From the preoperative variables, the presence of chronic lung disease was significantly higher in the OS group (p = 0.039). The presence of chronic lung disease positively associates with the Clavien-Dindo classification (p 0.001) and with the number of days from surgery to discharge (p = 0.028). Conclusion: The chronological age alone should not be a limit to MIS granting that it showed no inferiority to the OS in terms of postoperative morbidity, correlating with lower postoperative stay in the elderly. Further prospective studies are needed to assess the outcome of MIS in elderly population.


Assuntos
Adenocarcinoma , Neoplasias do Colo , Laparoscopia , Pneumopatias , Humanos , Idoso , Resultado do Tratamento , Neoplasias do Colo/cirurgia , Pontuação de Propensão , Adenocarcinoma/cirurgia , Procedimentos Cirúrgicos Minimamente Invasivos , Pneumopatias/cirurgia , Estudos Retrospectivos , Tempo de Internação
3.
BMC Geriatr ; 22(1): 848, 2022 11 11.
Artigo em Inglês | MEDLINE | ID: mdl-36368920

RESUMO

BACKGROUND: Quality of life (QOL) is a complex concept known for being influenced by socio-demographic characteristics, individual needs, perceptions and expectations. The study investigates influences of such heterogeneous variables and aims to identify and describe subgroups of older patients who share similar response patterns for the four domains (physical health, psychological health, social relationships and environment) of World Health Organization Quality of Life instrument, Short Form (WHOQOL-BREF). METHODS: The sample used included older Romanian patients (N = 60; equal numbers of men and women; mean age was 71.95, SD = 5.98). Latent Profile Analysis (LPA) was conducted to explore quality of life profiles with the four WHOQOL-BREF domains as input variables. Differences between profiles were analysed by MANOVA and ANOVAs as a follow-up. RESULTS: The LPA results showed that the three-profile model was the most suitable and supported the existence of three distinct QOL profiles: low and very low (28.3%), moderate (63.3%) and high (8.4%). The relative entropy value was high (0.86), results pointed to a good profile solution and the three profiles differed significantly from one another. CONCLUSION: Our results reveal heterogeneity within the older adult sample and provide meaningful information to better tailor QOL improvement programs to the needs of older patient groups, especially those designed for patients of profiles related to poorer QOL in different domains.


Assuntos
Etnicidade , Qualidade de Vida , Masculino , Humanos , Feminino , Idoso , Qualidade de Vida/psicologia , Inquéritos e Questionários , Organização Mundial da Saúde
4.
Age Ageing ; 48(2): 291-299, 2019 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-30423032

RESUMO

BACKGROUND: the European Union of Medical Specialists (UEMS-GMS) recommendations for training in Geriatric Medicine were published in 1993. The practice of Geriatric Medicine has developed considerably since then and it has therefore become necessary to update these recommendations. METHODS: under the auspices of the UEMS-GMS, the European Geriatric Medicine Society (EuGMS) and the European Academy of Medicine of Ageing (EAMA), a group of experts, representing all member states of the respective bodies developed a new framework for education and training of specialists in Geriatric Medicine using a modified Delphi technique. Thirty-two expert panel members from 30 different countries participated in the process comprising three Delphi rounds for consensus. The process was led by five facilitators. RESULTS: the final recommendations include four different domains: 'General Considerations' on the structure and aim of the syllabus as well as quality indicators for training (6 sub-items), 'Knowledge in patient care' (36 sub-items), 'Additional Skills and Attitude required for a Geriatrician' (9 sub-items) and a domain on 'Assessment of postgraduate education: which items are important for the transnational comparison process' (1 item). CONCLUSION: the current publication describes the development of the new recommendations endorsed by UEMS-GMS, EuGMS and EAMA as minimum training requirements to become a geriatrician at specialist level in EU member states.


Assuntos
Geriatria/educação , Idoso , Currículo , Técnica Delphi , Educação de Pós-Graduação em Medicina/métodos , Educação de Pós-Graduação em Medicina/normas , Europa (Continente) , Geriatria/normas , Humanos
5.
Aging Clin Exp Res ; 29(4): 621-629, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-27688246

RESUMO

OBJECTIVE: The aim of this study was to evaluate the relationships between the serum levels of adiponectin and systemic oxidative stress exerted on lipids, proteins, as well as endothelial function and cardiovascular diseases (CVD) risk markers, in elderly subjects with metabolic syndrome (MS). METHODS: The serum advanced glycation and oxidation protein products, low-density lipoprotein susceptibility to oxidation (oxLDL), nitric oxide metabolic pathway products (NOx), serum lipid peroxidation, as well as total antioxidant/oxidative capacity (TAC/TOC), were analyzed in elderly subjects with MS (n = 44), compared to aged-matched control (n = 39). RESULTS: We pointed out significantly lower levels of adiponectin in elderly MS subjects concomitantly with significantly higher levels of oxidative stress and CVD risk markers. Significant positive correlations were found between serum adiponectin levels and HDL-cholesterol (p < 0.05) and the total cholesterol/LDL-cholesterol ratio (p < 0.01). Additionally, adiponectin levels were significantly inversely associated with insulin resistance index (HOMA-IR, r = -0.348; p < 0.05) and serum lipid peroxidation (r = -0.337; p < 0.05), and significantly positively with the antioxidant capacity (TAC, r = 0.339; p < 0.05). Conversely, adiponectin levels were significantly negatively (r = -0.310; p < 0.05) associated with serum uric acid concentration. CONCLUSIONS: The major protective role of adiponectin versus stress related to an impaired glucose and lipid metabolism suggests that adiponectin plays a critical role in adiposity-related metabolic stress and redox homeostasis.


Assuntos
Adiponectina/sangue , Envelhecimento/metabolismo , Síndrome Metabólica/sangue , Estresse Oxidativo , Adiponectina/metabolismo , Idoso , Biomarcadores/sangue , Estudos de Casos e Controles , HDL-Colesterol/sangue , Feminino , Humanos , Resistência à Insulina , Lipoproteínas LDL/sangue , Masculino , Síndrome Metabólica/etiologia , Oxirredução , Fatores de Risco , Ácido Úrico/sangue
6.
Aging Clin Exp Res ; 28(6): 1105-1112, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26727913

RESUMO

BACKGROUND: Dementia is one of the most disabling conditions associated with old age. With increasing life expectancy, prevalence of both dementia and diabetes is rising. The complex pathological relationship between diabetes mellitus (DM) and dementia has been studied, but is not yet fully understood. AIMS: The main objective of this study was to investigate the relationship between metabolic parameters and the cognitive function in older diabetics. METHODS: A total number of 360 diabetic subjects, age 65 years and over, and 300 older people controls were included. Clinical and biological parameters, together with the cognitive function, were assessed every 6 months over a 18-month period, for each study participant. RESULTS: By employing a multivariate linear regression analysis, several significant relationships have been identified: between Clock Drawing Test (CDT) scores and HbA1c (R 2 = 0.68); between CDT scores (R 2 = 0.51) and overall MMSE scores (R 2 = 0.43) on one hand, and DM duration in years, on the other hand; also between CDT scores and BMI (R 2 = 0.59). There was no significant association between fasting serum glucose (FSG), total serum cholesterol, LDL cholesterol or triglycerides levels and cognitive function scores (p > 0.05). CONCLUSIONS: The close detailed monitoring of the cognitive function and a rigorous metabolic control are important, especially in the very early stages of DM. Addressing factors such as weight control in older diabetic patients could contribute to better cognitive outcomes.


Assuntos
LDL-Colesterol/análise , Demência , Diabetes Mellitus , Hemoglobinas Glicadas/análise , Idoso , Idoso de 80 Anos ou mais , Índice de Massa Corporal , Cognição/fisiologia , Comorbidade , Demência/sangue , Demência/diagnóstico , Demência/epidemiologia , Demência/fisiopatologia , Diabetes Mellitus/sangue , Diabetes Mellitus/diagnóstico , Diabetes Mellitus/epidemiologia , Diabetes Mellitus/psicologia , Feminino , Avaliação Geriátrica , Humanos , Testes de Inteligência , Masculino , Prevalência , Romênia/epidemiologia , Estatística como Assunto
7.
J Clin Med ; 13(8)2024 Apr 10.
Artigo em Inglês | MEDLINE | ID: mdl-38673453

RESUMO

Background/Objectives: Vitamin B12 deficiency can cause variable symptoms, which may be irreversible if not diagnosed and treated in a timely manner. We aimed to develop a widely accepted expert consensus to guide the practice of diagnosing and treating B12 deficiency. Methods: We conducted a scoping review of the literature published in PubMed since January 2003. Data were used to design a two-round Delphi survey to study the level of consensus among 42 experts. Results: The panelists agreed on the need for educational and organizational changes in the current medical practices for diagnosing and treating B12 deficiency. Recognition of clinical symptoms should receive the highest priority in establishing the diagnosis. There is agreement that the serum B12 concentration is useful as a screening marker and methylmalonic acid or homocysteine can support the diagnosis. Patient lifestyle, disease history, and medications can provide clues to the cause of B12 deficiency. Regardless of the cause of the deficiency, initial treatment with parenteral B12 was regarded as the first choice for patients with acute and severe manifestations of B12 deficiency. The use of high-dose oral B12 at different frequencies may be considered for long-term treatment. Prophylactic B12 supplementation should be considered for specific high-risk groups. Conclusions: There is a consensus that clinical symptoms need to receive more attention in establishing the diagnosis of B12 deficiency. B12 laboratory markers can support the diagnosis. The severity of clinical symptoms, the causes of B12 deficiency, and the treatment goals govern decisions regarding the route and dose of B12 therapy.

8.
Healthcare (Basel) ; 11(18)2023 Sep 13.
Artigo em Inglês | MEDLINE | ID: mdl-37761730

RESUMO

Despite the significant consequences for medical practice and public health, burnout in healthcare workers remains underestimated. Pandemic periods have increased the reactivity to stress by favoring some changes whose influence are still felt. PURPOSE: This study aims to identify opportune factors during pandemic periods that predispose medical personnel to burnout and the differences between medical staff which worked with COVID-19 patients and those who did not work with COVID-19 patients. MATERIAL AND METHODS: This is a prospective study on 199 subjects, medical staff and auxiliary staff from national health units, COVID-19 and non-COVID-19, who answered questions using the Google Forms platform about the level of stress related to the workplace and the changes produced there. All statistical analyses were conducted using IBM SPSS Statistics (Version 28). RESULTS: The limited equipment and disinfectant solutions from the lack of medical resources category, the fear of contracting or transmitting the infection from the fears in relation to the COVID-19 pandemic category and the lack of personal and system-level experience in combating the infection due to the lack of information on and experience with COVID-19 were the most predisposing factors for burnout. No significant differences were recorded between those on the front line and the other healthcare representatives. CONCLUSIONS: The results of this study identify the stressors generated in the pandemic context with prognostic value in the development of burnout among medical personnel. At the same time, our data draw attention to the cynicism or false-optimism stage of burnout, which can mask a real decline.

9.
J Inflamm Res ; 14: 429-442, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33658823

RESUMO

PURPOSE: Chronic low-grade inflammation and oxidative stress are present in most of the pathologic mechanisms underlying non-communicable diseases. Inflammation and redox biomarkers might therefore have a value in disease prognosis and therapy response. In this context, we performed a case-control study for assessing in whole blood the expression profile of inflammation and redox-related genes in elderly subjects with various comorbidities. PATIENTS AND METHODS: In the blood of 130 elderly subjects with various pathologies (cardiovascular disease, hypertension, dyslipidemia including hypercholesterolemia, type 2 diabetes mellitus), kept under control by polyvalent disease-specific medication, we investigated by pathway-focused qRT-PCR a panel comprising 84 inflammation-related and 84 redox-related genes. RESULTS: The study highlights a distinctive expression profile of genes critically involved in NF-κB-mediated inflammation and redox signaling in the blood of patients with cardiovascular disease, characterized by significant down-regulation of the genes NFKB2, NFKBIA, RELA, RELB, AKT1, IRF1, STAT1, CD40, LTA, TRAF2, PTGS1, ALOX12, DUOX1, DUOX2, MPO, GSR, TXNRD2, HSPA1A, MSRA, and PDLIM1. This gene expression profile defines the transcriptional status of blood leukocytes in stable disease under medication control, without discriminating between disease- and therapy-related changes. CONCLUSION: The study brings preliminary proof on a minimally invasive strategy for monitoring disease in patients with cardiovascular pathology, from the point of view of inflammation or redox dysregulation in whole blood.

10.
Eur Geriatr Med ; 11(5): 869-878, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-32588380

RESUMO

PURPOSE: To present an insight of the situation of geriatric medicine in Balkan countries, as it was presented in the context of the 2nd pre-congress seminar of the 16th European Geriatric Medicine Society (EuGMS) Congress Athens 2021. METHODS: Representatives from 8 Balkan countries (Albania, Croatia, Greece, Republic of North Macedonia, Romania, Serbia, Slovenia, Turkey) answered 3 questions to reflect the state of geriatric medicine in their country: education on geriatrics; systems/methods for assessment of functional status and frailty; pre-operative risk assessment. An open discussion followed. RESULTS: Undergraduate education in geriatric medicine seems underestimated in medical faculties of Balkan countries, whereas a high heterogeneity is observed at a post-graduate level. Only a few Balkan countries have geriatric medicine as a recognized medical specialty or subspecialty. Functional status and frailty are only sporadically assessed, and pre-operative risk assessment is very rarely performed with a geriatric focus. Scarcity of expertise and structures relevant to geriatric medicine seems to be common. Developing a training curriculum and geriatrics-related structures are two interconnected aspects. Cooperation among physicians and multidisciplinary teams are essential for the practice of geriatric medicine. A functional geriatric network is eventually necessary and ambulatory geriatric expertise is probably a feasible and clinically relevant starting point. Providing pragmatic solutions to the pressing challenges in variable clinical settings, supplementing and working in harmony with existing components of each health system, is probably the most convincing strategy to gain political support in developing geriatric medicine. CONCLUSION: Balkan countries share common experiences and challenges in developing geriatrics. Whilst the principles of geriatric medicine are perhaps universal, proposed solutions should be adapted to each country's specific circumstances. Cooperation of the Balkan countries could promote in each the development of geriatric medicine. EuGMS is willing to foster relevant actions.


Assuntos
Geriatria , Idoso , Albânia , Península Balcânica , Croácia , Grécia , Humanos , República da Macedônia do Norte , Romênia , Sérvia , Eslovênia , Turquia
11.
Artigo em Inglês | MEDLINE | ID: mdl-29421825

RESUMO

Insulin and leptin have an overlapping anorexigenic action as well as opposite effects on glucose and lipid metabolism. The study focuses on the biochemical and clinical relevance of new indices of insulin-leptin axis utilized in the study of the relationships between leptinemia, insulin sensitivity and oxidative stress, in elderly subjects with metabolic syndrome. We conducted clinical studies on elderly people with metabolic syndrome versus control subjects by creating new insulin-adipogenic indices, namely Insulin-to-Leptin Ratio (ILR) and Insulin-Adipogenic Resistance index (IAR-index). Inflammation and oxidative stress biomarkers evaluated were the high-sensitivity C-reactive protein (hsCRP), the advanced oxidation protein products (AOPP), and the serum antioxidant capacity measured as ferric reducing antioxidant potential (FRAP). The metabolic syndrome group showed significantly (p<0.01) lower levels of ILR and not significant (p=0.09) higher values of IAR-index, as compared to the control group. In metabolic syndrome subjects, the IAR-index was significantly positively correlated with uric acid (r=0.313, p<0.05), FRAP (r=0.347, p<0.05) and AOPP (r=0.677, p<0.01), and negatively correlated with HDL-cholesterol (r=- 0.340, p<0.05) as well as with the ratio FRAP/uric acid (r=- 0.315, p<0.05). ILR and IAR-index reflected the biological state of adipose and pancreatic ß-cells and seem to depict the adipo-insular axis status related to metabolic and oxidative stress better than individual markers. Therefore, ILR and IAR-index could represent integrated high-potential biomarkers for disease and patient stratification.

12.
PLoS One ; 12(7): e0181371, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28727796

RESUMO

BACKGROUND: Interventions to increase physical activity (PA) among older community-dwelling adults may be enhanced by using multidimensional health risk assessment (HRA) as a basis for PA counselling. METHODS: The study was conducted among nondisabled but mostly frail persons 65 years of age and older at an ambulatory geriatric clinic in Bucharest, Romania. From May to July 2014, 200 participants were randomly allocated to intervention and control groups. Intervention group participants completed an initial HRA questionnaire and then had monthly counselling sessions with a geriatrician over a period of six months that were aimed at increasing low or maintaining higher PA. Counselling also addressed the older persons' concomitant health risks and problems. The primary outcome was PA at six months (November 2014 to February 2015) evaluated with the International Physical Activity Questionnaire. RESULTS: At baseline, PA levels were similar in intervention and control groups (median 1089.0, and 1053.0 MET [metabolic equivalent of task] minutes per week, interquartile ranges 606.0-1401.7, and 544.5-1512.7 MET minutes per week, respectively). Persons in the intervention group had an average of 11.2 concomitant health problems and risks (e.g., pain, depressive mood, hypertension). At six months, PA increased in the intervention group by a median of 180.0 MET minutes per week (95% confidence interval (CI) 43.4-316.6, p = 0.01) to 1248.8 MET minutes per week. In the control group, PA decreased by a median of 346.5 MET minutes per week (95% CI 178.4-514.6, p<0.001) to 693.0 MET minutes per week due to a seasonal effect, resulting in a difference of 420.0 MET minutes per week (95% CI 212.7-627.3, p< 0.001) between groups. CONCLUSION: The use of HRA to inform individualized PA counselling is a promising method for achieving improvements in PA, and ultimately health and longevity among large groups of community-dwelling older persons. TRIAL REGISTRATION: International Standard Randomized Controlled Trial Number: ISRCTN11166046.


Assuntos
Aconselhamento , Exercício Físico , Medição de Risco , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Idoso Fragilizado , Comportamentos Relacionados com a Saúde , Humanos , Masculino , Medicina de Precisão , Prevalência , Comportamento de Redução do Risco , Romênia , Autorrelato , Resultado do Tratamento
13.
Mech Ageing Dev ; 151: 101-13, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-25804383

RESUMO

Oxidized LDL (oxLDL) and nitric oxide (NO) exert contradictory actions within the vascular endothelium microenvironment influencing key events in atherogenesis. OxLDL and NO are so far regarded as representative parameters of oxidative stress and endothelial dysfunction, new targets in prevention, diagnosis and therapy of cardiovascular diseases, and also as candidate biomarkers in evaluating the human biological age. The aim of this review is to explore recent literature on molecular mechanisms and pathophysiological relationships between LDL oxidation, NO synthesis and vascular endothelium function/dysfunction in ageing, focusing on the following aspects: (1) the impact of metabolic status on both LDL oxidation and NO synthesis in relation with oxidative stress, (2) the use of oxidized LDL and NO activity as biomarkers in human studies reporting on cardiovascular outcomes, and (3) evidences supporting the importance of oxidized LDL and NO activity as relevant biomarkers in vascular ageing and age-related diseases.


Assuntos
Envelhecimento/sangue , Doenças Cardiovasculares/sangue , Endotélio Vascular/metabolismo , Lipoproteínas LDL/sangue , Óxido Nítrico/sangue , Estresse Oxidativo , Biomarcadores/sangue , Humanos
14.
Arch Intern Med ; 171(6): 550-6, 2011 Mar 28.
Artigo em Inglês | MEDLINE | ID: mdl-21444844

RESUMO

BACKGROUND: Much clinical research of relevance to elderly patients examines individuals who are younger than those who have the disease in question. A good example is heart failure. Therefore, we investigated the extent of exclusion of older individuals in ongoing clinical trials regarding heart failure. METHODS: In the context of the Increasing the PaRticipation of the ElDerly in Clinical Trials (PREDICT) study, data from ongoing clinical trials regarding heart failure were extracted from the World Health Organization Clinical Trials Registry Platform on December 1, 2008. Main outcome measures were the proportion of trials excluding patients by an arbitrary upper age limit or by other exclusion criteria that might indirectly cause limited recruitment of older individuals. We classified exclusion criteria into 2 categories: justified or poorly justified. RESULTS: Among 251 trials investigating treatments for heart failure, 64 (25.5%) excluded patients by an arbitrary upper age limit. Such exclusion was significantly more common in trials conducted in the European Union than in the United States (31/96 [32.3%] vs 17/105 [16.2%]; P = .007) and in drug trials sponsored by public institutions vs those by private entities (21/59 [35.6%] vs 5/36 [13.9%]; P = .02). Overall, 109 trials (43.4%) on heart failure had 1 or more poorly justified exclusion criteria that could limit the inclusion of older individuals. A similar proportion of clinical trials with poorly justified exclusion criteria was found in pharmacologic and nonpharmacologic trials. CONCLUSION: Despite the recommendations of national and international regulatory agencies, exclusion of older individuals from ongoing trials regarding heart failure continues to be widespread.


Assuntos
Ensaios Clínicos como Assunto , Insuficiência Cardíaca/tratamento farmacológico , Seleção de Pacientes , Idoso , Idoso de 80 Anos ou mais , Bases de Dados Factuais , Humanos , Modelos Logísticos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA