Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 8 de 8
Filtrar
1.
Eur Heart J Acute Cardiovasc Care ; 7(2): 176-193, 2018 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-29451402

RESUMEN

Frailty is increasingly seen among patients with acute cardiovascular disease. A combination of an ageing population, improved disease survival, treatable long-term conditions as well as a greater recognition of the syndrome has accelerated the prevalence of frailty in the modern world. Yet, this has not been matched by an expansion of research. National and international bodies have identified acute cardiovascular disease in the frail as a priority area for care and an entity that requires careful clinical decisions, but there remains a paucity of guidance on treatment efficacy and safety, and how to manage this complex group. This position paper from the Acute Cardiovascular Care Association presents the latest evidence about frailty and the management of frail patients with acute cardiovascular disease, and suggests avenues for future research.


Asunto(s)
Enfermedades Cardiovasculares/terapia , Cuidados Críticos/organización & administración , Fragilidad , Enfermedad Aguda , Humanos , Resultado del Tratamiento
2.
Semergen ; 43(2): 109-122, 2017 Mar.
Artículo en Español | MEDLINE | ID: mdl-27068512

RESUMEN

It is the aim of this manuscript to take into account the peculiarities and specific characteristics of elderly patients with chronic ischaemic heart disease from a multidisciplinary perspective, with the participation of the Spanish Society of Cardiology (sections of Geriatric Cardiology and Ischaemic Heart Disease/Acute Cardiovascular Care), the Spanish Society of Internal Medicine, the Spanish Society of Primary Care Physicians and the Spanish Society of Geriatrics and Gerontology. This consensus document shows that in order to adequately address these elderly patients a comprehensive assessment is needed, which includes comorbidity, frailty, functional status, polypharmacy and drug interactions. We conclude that in most patients medical treatment is the best option and that this treatment must take into account the above factors and the biological changes associated with aging.


Asunto(s)
Isquemia Miocárdica/terapia , Polifarmacia , Guías de Práctica Clínica como Asunto , Anciano , Envejecimiento , Enfermedad Crónica , Interacciones Farmacológicas , Humanos , Isquemia Miocárdica/fisiopatología , España
3.
J Clin Pathol ; 58(12): 1321-2, 2005 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-16311355

RESUMEN

This case report describes an atypical case of duodenal leishmaniasis in an elderly patient not infected with human immunodeficiency virus. Investigation of this 84 year old woman with a constitutional syndrome and dysphagia revealed anaemia of chronic disorder, a high erythrocyte sedimentation rate, and polyclonal hypergammaglobulinaemia. Abdominal ultrasonography revealed thickening of the stomach wall, which was seen to be inflamed during gastroscopy. Duodenal histology revealed numerous leishmania amastigotes within macrophages. This was confirmed by bone marrow biopsy and leishmania serology. This case report stresses the importance of atypical symptoms and the unusual location of visceral leishmaniasis, not only in immunodepressed patients, but also in elderly immunocompetent patients.


Asunto(s)
Enfermedades Duodenales/patología , Parasitosis Intestinales/patología , Leishmaniasis Visceral/patología , Anciano de 80 o más Años , Femenino , Humanos
4.
Exp Gerontol ; 34(2): 217-29, 1999 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-10363788

RESUMEN

Immunosenescence is characterized by an increase in autoantibody production. Because both T and B cell stimulation are key events for producing antibodies, we investigated early T and B cell activation by means of CD23 and CD40L (two very early activation antigens). PBMC from elderly humans (EH) were studied following culture with either medium, anti-CD3mAb, rIL-4, or PMA + ionomycin. CD23 expression on elderly B cells after anti-CD3 challenge of PBMC, a reflect of T-dependent B cell activation, was clearly defective. Conversely, CD23 expression on EH B cells following activation with soluble factors as rIL-4 was preserved. CD40L expression was also impaired in EH T cells following anti-CD3 challenge. However, activation by means of PMA and/or ionomycin was preserved both in T cells (CD40L expression) and in B cells (CD23 expression). These results indicate that a defective T-dependent B cell activation related to defective T cell activation located between surface membrane and PKC/ionomycin function is an intrinsic characteristic of immunosenescence. We have not found intrinsic B-cell defects, and we conclude that the characteristically impaired early B cell activation in EH is mostly due to T cell defects.


Asunto(s)
Envejecimiento/inmunología , Linfocitos B/inmunología , Activación de Linfocitos , Linfocitos T/inmunología , Adulto , Anciano , Anciano de 80 o más Años , Anticuerpos Monoclonales/farmacología , Linfocitos B/efectos de los fármacos , Complejo CD3/metabolismo , Ligando de CD40 , Femenino , Humanos , Técnicas In Vitro , Interleucina-4/farmacología , Cooperación Linfocítica , Masculino , Glicoproteínas de Membrana/metabolismo , Receptores de IgE/metabolismo , Linfocitos T/efectos de los fármacos , Acetato de Tetradecanoilforbol/farmacología
5.
Rev Clin Esp (Barc) ; 214(1): 31-7, 2014.
Artículo en Inglés, Español | MEDLINE | ID: mdl-24119393

RESUMEN

This article is a joint document of the Spanish Society of Geriatrics and Gerontology, the Spanish Society of Palliative Care and the Section of Geriatric Cardiology of the Spanish Society of Cardiology. Its aim is to address the huge gap that exists in Spain with regard to the management of implantable cardioverter defibrillators (ICDs) in the final stages of life. It is increasingly common to find patients carrying these devices that are in the terminal stage of an advanced disease. This occurs in patients with advanced heart disease and subsequent heart failure refractory to treatment but also in a patient with an ICD who develops cancer disease, organ failure or other neurodegenerative diseases with poor short-term prognosis. The vast majority of these patients are over 65, so the paper focuses particularly on the elderly who are in this situation, but the decision-making process is similar in younger patients with ICDs who are in the final phase of their life.


Asunto(s)
Arritmias Cardíacas/terapia , Desfibriladores Implantables , Cuidado Terminal , Anciano , Anciano de 80 o más Años , Manejo de la Enfermedad , Humanos , Cuidados Paliativos
6.
Rev Esp Geriatr Gerontol ; 49(1): 29-34, 2014.
Artículo en Español | MEDLINE | ID: mdl-24331838

RESUMEN

This article is a joint document of the Spanish Society of Geriatrics and Gerontology, the Spanish Society of Palliative Care and the Section of Geriatric Cardiology of the Spanish Society of Cardiology. Its aim is to address the huge gap that exists in Spain with regard to the management of implantable cardioverter defibrillators (ICDs) in the final stages of life. It is increasingly common to find patients carrying these devices that are in the terminal stage of an advanced disease. This occurs in patients with advanced heart disease and subsequent heart failure refractory to treatment but also in a patient with an ICD who develops cancer disease, organ failure or other neurodegenerative diseases with poor short-term prognosis. The vast majority of these patients are over 65, so the paper focuses particularly on the elderly who are in this situation, but the decision-making process is similar in younger patients with ICDs who are in the final phase of their life.


Asunto(s)
Desfibriladores Implantables/normas , Cuidado Terminal/normas , Anciano , Algoritmos , Humanos , Privación de Tratamiento
7.
Circulation ; 92(5): 1133-40, 1995 Sep 01.
Artículo en Inglés | MEDLINE | ID: mdl-7648657

RESUMEN

BACKGROUND: Sex seems to affect the course of acute myocardial infarction (AMI) in the general population. Although the epidemiological importance of female sex among patients with AMI is more important from the sixth decade of life, little is known about the impact of sex on the outcome of AMI in the elderly. METHODS AND RESULTS: To determine the differences between sexes in the outcome of AMI in the elderly, we compared the clinical history and evolution of 204 consecutive patients (99 men, 105 women) > or = 75 years of age admitted with a first AMI. Women had a higher prevalence (P < .01) of hypertension (60% versus 32%) and diabetes (41% versus 18%), whereas men were more frequently smokers (41% versus 4%, P < .0001); these factors were associated with higher rates of congestive heart failure. Women showed lower ejection fractions and higher rates of congestive heart failure (odds ratio [OR], 2.32; 95% CI, 1.32 to 4.12) and shock (OR, 2.78; 95% CI, 1.29 to 6.40). Mortality rate was higher in women (40% versus 23%, P = .01; OR, 2.29; 95% CI, 1.26 to 4.26); however, sex was excluded as an independent predictor of in-hospital mortality in every regression model tested (OR, 0.75; 95% CI, 0.25 to 2.21). CONCLUSIONS: After a first AMI, elderly women experience a more complicated hospital course than men. The increase in mortality risk seems to be related to the impact of cardiovascular risk factors on left ventricular function more than to sex itself.


Asunto(s)
Infarto del Miocardio/epidemiología , Anciano , Diabetes Mellitus/epidemiología , Femenino , Insuficiencia Cardíaca/epidemiología , Mortalidad Hospitalaria , Humanos , Hipertensión/epidemiología , Incidencia , Masculino , Análisis Multivariante , Infarto del Miocardio/diagnóstico , Infarto del Miocardio/mortalidad , Infarto del Miocardio/terapia , Prevalencia , Pronóstico , Análisis de Regresión , Factores de Riesgo , Factores Sexuales , Fumar/epidemiología , Disfunción Ventricular Izquierda/epidemiología
8.
Age Ageing ; 28(2): 221-7, 1999 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-10350423

RESUMEN

INTRODUCTION: the antigen CD28, expressed in most T cells, has co-stimulatory properties and plays a pivotal role in clonal T cell anergy mechanisms. METHODS: we have compared proliferative T cell responses after anti-CD3 or in phorbol myristate acetate activation with concomitant CD28 signal in peripheral blood mononuclear cells from healthy donors aged over 65 [elderly donors; ED] and young healthy donors (YD); mean age 30+/-2.7 years). RESULTS: no proliferative responses were observed in ED and YD with anti-CD28 monoclonal antibody alone. These responses both were defective in ED, particularly after anti-CD3 monoclonal antibody stimulus (7604 compared with 12,438 c.p.m. in YD, P=0.001) and were corrected when anti-CD28 monoclonal antibody was added to the culture (17,216 vs 18,536, not significant). Functional integrity of the CD28 co-stimulatory pathway was demonstrated by analysis of CD25 expression, interleukin-2 secretion and interleukin-2 gene expression on T cells from ED and YD. Age-associated phenotypic T cell changes were not crucial for an adequate CD28 response. CONCLUSION: these experiments demonstrate the integrity of the CD28 pathway in elderly people, and suggest that ageing does not affect different T cell activation pathways equally.


Asunto(s)
Antígenos CD28/metabolismo , Transducción de Señal , Linfocitos T/metabolismo , Adulto , Anciano , Envejecimiento/inmunología , División Celular , Femenino , Humanos , Inmunofenotipificación , Interleucina-2/genética , Interleucina-2/metabolismo , Masculino , Mitógenos/farmacología , Receptores de Interleucina-2/biosíntesis , Linfocitos T/citología , Linfocitos T/efectos de los fármacos , Acetato de Tetradecanoilforbol/farmacología , Transcripción Genética
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA