Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 4 de 4
Filtrar
Mais filtros










Intervalo de ano de publicação
1.
Front Cardiovasc Med ; 11: 1365181, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38737717

RESUMO

Background: For individuals with pure aortic regurgitation (AR), transcatheter aortic valve implantation (TAVI) is cautiously recommended only for those with a high or prohibitive surgical risk. We aimed to describe the results of a case series of transcatheter implantation of a balloon-expandable aortic valve bioprosthesis (BEV) for the treatment of noncalcified native valve AR. Methods: From February 2022-November 2022, we performed TAVI in patients with severe pure AR. Cases were indicated on the basis of symptoms, high/prohibitive surgical risk, or patient refusal of conventional treatment. Results: Five patients underwent successful TAVI. The mean age was 81.9 ± 6.6 years, 3 (60%) female and 5 (100%) in NYHA class III or IV. The baseline echocardiogram showed an ejection fraction of 49.0 ± 10.6% and left ventricular end-systolic diameter 28.5 ± 4.7 mm/m². The average area of the aortic annulus was 529.1 ± 47.0mm² and the area oversizing index was 17.6 ± 1.2%. In the 30-day follow-up, there were no cases of prosthesis embolization, annulus rupture, stroke, acute myocardial infarction, acute renal failure, hemorrhagic complication or death. One patient required a permanent pacemaker and another had a minor vascular complication. The clinical follow-up were 19.8 months (16.7-21.8). During this period, all patients remained alive and in NYHA class I or II. One of the patients developed a moderate paravalvular leak. Conclusion: TAVI with a BEV proved to be safe and effective in this small case series of patients with noncalcified native valve AR in a follow-up longer than 1 year.

2.
Artigo em Inglês | MEDLINE | ID: mdl-37107766

RESUMO

AIMS: This cross-sectional study aimed to analyze the relevance of musculoskeletal fitness for identifying low physical functioning in community-dwelling older women. METHODS: Sixty-six older women (73.62 ± 8.23 yrs old) performed a musculoskeletal fitness assessment of the upper and lower limbs. A handheld dynamometer was used to evaluate upper-limb muscle strength through a handgrip (HG) test. Lower-limb power and force were assessed from a two-leg countermovement vertical jump (VJ) on a ground reaction force platform. Physical functioning was assessed subjectively using the Composite Physical Function (CPF) questionnaire and objectively by daily step count measured by accelerometry and gait speed/agility assessed by the 8-Foot Up-and-Go (TUG) test. Logistic regressions and ROC curves were carried out to define odds ratios and ideal cutoff values for discriminatory variables. RESULTS: VJ power showed the ability to identify low physical functioning when evaluated through the CPF (14 W/kg, 1011 W), gait speed/agility (15 W/kg, 800 W), or daily accumulated steps (17 W/kg). Considering that VJ power was normalized for body mass, the increase of 1 W/kg corresponds to a decrease of 21%, 19%, or 16% in the chance of low physical functioning when expressed by these variables, respectively. HG strength and VJ force did not show a capacity to identify low physical functioning. CONCLUSIONS: The results suggest that VJ power is the only marker of low physical functioning when considering the three benchmarks: perception of physical ability, capacity for mobility, and daily mobility.


Assuntos
Força da Mão , Força Muscular , Humanos , Feminino , Idoso , Força Muscular/fisiologia , Força da Mão/fisiologia , Estudos Transversais , Exercício Físico/fisiologia , Teste de Esforço , Aptidão Física/fisiologia
3.
Cad. saúde colet., (Rio J.) ; 29(1): 36-45, jan.-mar. 2021. tab, graf
Artigo em Português | LILACS-Express | LILACS | ID: biblio-1285887

RESUMO

Resumo Introdução A tuberculose, caracterizada pela Organização Mundial de Saúde (OMS) como emergência sanitária mundial, é uma doença de impacto global. Objetivo Realizar série histórica de casos de tuberculose em um período de 17 anos em Ouro Preto, Minas Gerais, considerando a histórica relação da doença com a mineração. Método Dados foram obtidos em sistema próprio de registros do município, por busca ativa em prontuários médicos e comparados à quantidade de casos notificados no Sistema de Informação de Agravos de Notificação (SINAN). Para análises de tendência, foram utilizados modelos de regressão polinomial para séries históricas. Resultados Idade média dos casos foi 40,3 ± 16,4 anos. Homens apresentaram 2,23 vezes mais casos e chance 2,07 vezes maior para desfechos negativos. A forma mais observada foi pulmonar (84%), e sorologia para HIV foi realizada em apenas 16,3% dos registros. Principal desfecho observado foi cura (70%), e desfechos negativos totalizaram 20,2% dos registros. Taxa de incidência média foi 29,76 e 16,23 casos/100 mil habitantes na área municipal e distrital, respectivamente. Conclusão Apesar da relação histórica entre mineração e tuberculose no município, observa-se que este ainda apresenta preocupantes vulnerabilidades em relação à vigilância da doença. Análise de série temporal sugeriu declínio na proporção de casos curados entre 2009 e 2015.


Abstract Background Tuberculosis, characterized by the World Health Organization as a global health emergency, is a disease of global impact. Objective To investigate a series of tuberculosis cases during 17 years in Ouro Preto, Minas Gerais, Brazil, considering the historic relationship between mining and the disease. Method Data was obtained through the city's system of tuberculosis notifications, plus active search through medical records, and compared to the amount of notified cases present in the System of Information of Notifications Complications. For trend analysis, polynomial regression models were used for the historic series. Results The average age was 40.3 ± 16.4 years old. Men showed 2.23 times more cases and chances (odds ratio) of 2.07 times higher for negative outcomes. The most observed form was lung (85%) and HIV serology was performed in only 16.3% of the logs. The main observed outcome was a cure (70%) and negative outcomes accounted for 20.2% of the logs. The average incidence rate was 29.76 and 16.23 cases/100 thousand inhabitants in the city and district zones, respectively. Conclusion Despite the historical relationship between mining and tuberculosis in the municipality, it is observed that the same still presents worrying vulnerabilities about disease surveillance, temporal series analysis suggested a decline in the proportion of cases cured between 2009 and 2015.

4.
Brasília; s.n; 2005. [114] p. ilus.
Tese em Português | Index Psicologia - Teses | ID: pte-31635

RESUMO

Este trabalho teve por objetivo analisar a representação de si em transexuais masculinos por meio do método de Rorschach, caracterizar o perfil psicológico desses participantes e realizar considerações sobre o diagnóstico diferencial do transexualismo com a psicose (...). Os resultados sugerem que: (i) o perfil psicológico dos transexuais masculinos caracteriza-se, principalmente, por uma estrutura de ego muito fragilizada (F+


baixo) e pelo rebaixamento dos controles intelectivo (F


) e afetivo(FC : CF + C) ; (ii) o estudo da representação de si sugere uma imagem do corpo com diferentes níveis de fragilização, uma identificação sexual idealizada com o feminino e negativa com o masculino, uma maior ou menor capacidade de diferenciação eu-objeto e uma conturbada identificação com as figuras parentais; e (iii) uma estrutura de personalidade que pode variar entre neurótica, borderline e psicótica (AU)

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...