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1.
Am J Cardiol ; 117(5): 720-6, 2016 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-26747733

RESUMO

The benefits of chronic total coronary occlusion (CTO) revascularization are not well established. In this prospective cohort study, 47 consecutive patients with successful percutaneous recanalization of CTO underwent adenosine stress cardiac magnetic resonance (CMR), 6-minute walk test (6MWT), and the Short Form-36 Health Survey before and 6 months after the procedure. Successful recanalization of a CTO was followed by significant improvement of (1) global physical and mental health status; (2) the distance walked in the 6MWT; (3) the incidence of chest pain at the end of the 6MWT; and (4) the score of a novel CMR ischemic burden index on the basis of the characteristics of adenosine stress perfusion defects (extension, persistence, transmurality, and induced contractile regional dysfunction). Patients with greater CMR ischemic index before percutaneous revascularization showed better improvement in the 6MWT. In conclusion, successful recanalization of a CTO leads to a concurrent improvement in ischemic burden, exercise tolerance, angina frequency, and quality of life scores. Patients with a high ischemic CMR score before CTO recanalization showed the better improvement in exercise tolerance.


Assuntos
Oclusão Coronária/cirurgia , Intervenção Coronária Percutânea/métodos , Qualidade de Vida , Volume Sistólico/fisiologia , Doença Crônica , Angiografia Coronária , Oclusão Coronária/diagnóstico , Oclusão Coronária/fisiopatologia , Feminino , Seguimentos , Humanos , Imagem Cinética por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Isquemia Miocárdica/diagnóstico , Isquemia Miocárdica/fisiopatologia , Isquemia Miocárdica/prevenção & controle , Estudos Prospectivos , Fatores de Tempo , Resultado do Tratamento
2.
Med Clin (Barc) ; 145 Suppl 1: 34-7, 2015 Nov.
Artigo em Espanhol | MEDLINE | ID: mdl-26711060

RESUMO

In February 2014, the autonomous government in Catalonia, the Generalitat de Catalunya, approved the Catalan Public Health System Interdepartmental Plan (PINSAP, as per the Catalan acronym), responsible for the strategy in Catalonia for Health in All Policies, as recommended by the WHO and other international institutions. The PINSAP, as outlined under the Catalan Public Health Law, is binding for the government. The Plan was drawn up by the Interdepartmental Health Commission (CIS, as per the Catalan acronym) and is a collaboration between all Departments of the Generalitat. The Plan also receives contributions from 42 local, social and scientific bodies. Apart from the specific initiatives performed by each department which have a greater impact on health, the Plan proposes 30 initiatives, which are defined by their collaboration between public sectors, targeting determining health factors and paying special attention to combating inequalities and measuring the impact on health. The PINSAP encourages interdepartmental initiatives and collaboration between public sectors regarding determinants of health. Although it is only in its first year of implementation, many of their initiatives are already up and running and involving many healthcare professionals in Catalonia.


Assuntos
Planejamento em Saúde/organização & administração , Política de Saúde , Promoção da Saúde/organização & administração , Programas Nacionais de Saúde/organização & administração , Humanos , Saúde Pública , Espanha
3.
Can J Cardiol ; 31(3): 260-9, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25746018

RESUMO

BACKGROUND: Significant paravalvular leak (PVL) after surgical valve replacement can result in intractable congestive heart failure and hemolytic anemia. Because repeat surgery is performed in only few patients, transcatheter reduction of PVL is emerging as an alternative option, but its safety and efficacy remain uncertain. In this study we sought to assess whether a successful transcatheter PVL reduction is associated with an improvement in clinical outcomes. METHODS: We identified 12 clinical studies that compared successful and failed transcatheter PVL reductions in a total of 362 patients. A Bayesian hierarchical meta-analysis was performed using cardiac mortality as a primary end point. The combined occurrence of improvement in New York Heart Association functional class or hemolytic anemia and the need for repeat surgery, were used as secondary end points. RESULTS: A successful transcatheter PVL reduction was associated with a lower cardiac mortality rate (odds ratio [OR], 0.08; 95% credible interval [CrI], 0.01-0.90) and with a superior improvement in functional class or hemolytic anemia, compared with a failed intervention (OR, 9.95; 95% CrI, 2.10-66.73). Fewer repeat surgeries were also observed after successful procedures (OR, 0.08; 95% CrI, 0.01-0.40). CONCLUSIONS: A successful transcatheter PVL reduction is associated with reduced all-cause mortality and improved functional class in patients deemed unsuitable for surgical correction.


Assuntos
Insuficiência Cardíaca/terapia , Implante de Prótese de Valva Cardíaca/efeitos adversos , Próteses Valvulares Cardíacas , Reoperação , Anemia Hemolítica/etiologia , Ensaios Clínicos como Assunto , Ecocardiografia Transesofagiana , Medicina Baseada em Evidências , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/etiologia , Insuficiência Cardíaca/mortalidade , Próteses Valvulares Cardíacas/efeitos adversos , Humanos , Valva Mitral/cirurgia , Falha de Prótese , Ensaios Clínicos Controlados Aleatórios como Assunto , Reoperação/métodos , Fatores de Risco , Resultado do Tratamento
4.
J Invasive Cardiol ; 25(8): 391-6, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23913603

RESUMO

AIMS: Although drug-eluting stents have dramatically reduced angiographic restenosis and clinical need for repeat revascularization procedures, some adverse effects, such as late stent thrombosis, have been described. We evaluated clinical performance of paclitaxel-eluting stents coated with a new bioactive polymer system (P-5) based on a copolymer of an acrylic derivative of triflusal in patients with coronary artery disease. METHODS AND RESULTS: This was a multicenter, observational, prospective study to assess the incidence of target lesion revascularization (TLR) at 6 months and clinical major adverse cardiac events (MACEs) at 1 and 6 months and 1 and 2 years post-stent implantation in 537 patients. After stent implantation, only 1 case of thrombus and acute occlusion was reported in 1 lesion (0.14%). The incidence of new TLR was 0.89% at 6 months, 1.08% at 1 year, and 1.49% at 2 years, with a cumulative incidence of 3.54%. MACEs included cardiac death (0.93%), myocardial infarction (0.37%), and cardiac surgery (0.19%). No cases of late or very late stent thrombosis were recorded. CONCLUSION: Under routine clinical practice, the implantation of paclitaxel-eluting stents coated with P-5 is associated with favorable clinical outcomes in both the short and long term (2 years) in patients with coronary artery disease.


Assuntos
Doença da Artéria Coronariana/terapia , Stents Farmacológicos , Paclitaxel/uso terapêutico , Intervenção Coronária Percutânea/métodos , Polímeros , Salicilatos , Idoso , Reestenose Coronária/prevenção & controle , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Sistema de Registros , Trombose/epidemiologia , Resultado do Tratamento
5.
Catheter Cardiovasc Interv ; 82(6): E831-4, 2013 Nov 15.
Artigo em Inglês | MEDLINE | ID: mdl-23729270

RESUMO

We present a case report of an 80-year-old frail woman with hemolytic anemia and cardiac failure secondary to mitral severe paravalvular regurgitation. Her clinical history was significant for mitral valve replacement that was complicated with a paravalvular leak two months after surgery. The leak was closed percutaneously with an Amplatzer Vascular Plug III single device. A year later she is readmitted with heart failure and the transesophageal echocardiogram revealed a severe paravalvular leak beside the Vascular Plug III device that seemed to be dislodged and rocking. During a new attempt of percutaneous leak closure, while trying to lasso the old device, it embolized to the iliac bifurcation. The old device could be removed from the right femoral artery and the leak could be closed with two new Vascular Plug III devices deployed simultaneously. To our knowledge this is the first reported case of a late embolization of a Vascular Plug III device.


Assuntos
Cateterismo Cardíaco/efeitos adversos , Cateterismo Cardíaco/instrumentação , Embolia/etiologia , Migração de Corpo Estranho/etiologia , Implante de Prótese de Valva Cardíaca/efeitos adversos , Insuficiência da Valva Mitral/terapia , Valva Mitral/cirurgia , Idoso de 80 Anos ou mais , Anemia Hemolítica/diagnóstico , Anemia Hemolítica/etiologia , Remoção de Dispositivo , Ecocardiografia Doppler em Cores , Ecocardiografia Transesofagiana , Embolia/diagnóstico , Embolia/terapia , Desenho de Equipamento , Feminino , Migração de Corpo Estranho/diagnóstico , Migração de Corpo Estranho/terapia , Idoso Fragilizado , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/etiologia , Humanos , Insuficiência da Valva Mitral/diagnóstico , Insuficiência da Valva Mitral/etiologia , Fatores de Tempo , Resultado do Tratamento
6.
Ann Surg ; 256(5): 846-51; discussion 851-2, 2012 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-23095630

RESUMO

OBJECTIVE: To assess the immediate and long-term clinical results of 2 different surgical procedures for the treatment of asymmetrical multinodular goiter (AMG). BACKGROUND: Half of the patients presenting with a single benign thyroid nodule have contralateral subclinical disease. There is a controversy whether these patients should be treated with hemithyroidectomy (HMT) or with a more extensive procedure. METHODS: Adult patients with a benign unilateral dominant nodule and contralateral nodule(s) with a diameter of less than 10 mm detected on neck ultrasonography were randomized to HMT or Dunhill (DUN). Rates of complications, remnant growth, incidental carcinoma, and reoperation were assessed. RESULTS: A total of 118 patients (F/M:110/8, mean age 43 years) were included and randomized: 65 to HMT and 53 to DUN. After randomization, 28 patients were excluded leaving 47 HMT and 43 DUN long-term (55 ± 35 months) evaluable patients. Mean nodule size was 38 and 6 mm for the dominant and contralateral nodules, respectively. No differences were found in operative time, accidental parathyroidectomy, parathyroid autotransplantation, or wound complications. Transient hypocalcemia was more common in DUN (30% vs 8%; P < 0.001). No permanent complications were observed. At the last follow-up visit, thyroid-stimulating hormone was similar in both groups. Remnant growth (20 vs 0%; P < 0.001), appearance of new nodules (55 vs 14%; P < 0.001), and overall reoperation rate (9.2 vs 1.8%, P = 0.2) were more common in HMT, mostly because of undiagnosed cancer requiring completion thyroidectomy. Thirty percent of HMTs developed hypothyroidism and required long-term T4 supplementation. CONCLUSIONS: DUN appears superior to HMT for the treatment of AMG in terms of early reoperation for missed carcinomas and disease progression. Both procedures have a similarly uneventful postoperative course.


Assuntos
Bócio Nodular/cirurgia , Tireoidectomia/métodos , Adulto , Distribuição de Qui-Quadrado , Feminino , Bócio Nodular/diagnóstico por imagem , Humanos , Achados Incidentais , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Reoperação/estatística & dados numéricos , Estatísticas não Paramétricas , Resultado do Tratamento , Ultrassonografia
7.
Circ J ; 76(4): 801-8, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22374149

RESUMO

MitraClip® therapy is a percutaneous edge-to-edge plication of the mitral leaflets, mimicking the Alfieri surgical technique. MitraClip® implantation is a safe procedure, and survival outcomes in high-surgical-risk patients are superior to historical controls. Despite these results, questions remain concerning long-term efficacy and durability. The MitraClip® device has been studied in a safety and feasibility trial in the USA, a randomized pivotal trial against surgical mitral valve repair. Moreover, MitraClip® now has over 2 years of CE-mark approval and a rapidly expanding clinical experience in Europe, primarily in patients at high risk for surgery. A dedicated multidisciplinary team is necessary, as well as thoughtful patient selection, familiarity with the technical aspects of the procedure, including transesophageal ultrasound imaging and post-procedure monitoring. Currently available clinical data and procedural steps are herein reviewed. Because the MitraClip® procedure is still relatively new, continued investigation is required to further better define the patient populations that will benefit most.


Assuntos
Cateterismo Cardíaco/instrumentação , Insuficiência da Valva Mitral/terapia , Valva Mitral/fisiopatologia , Instrumentos Cirúrgicos , Idoso , Cateterismo Cardíaco/efeitos adversos , Ecocardiografia Tridimensional , Ecocardiografia Transesofagiana , Desenho de Equipamento , Medicina Baseada em Evidências , Feminino , Humanos , Masculino , Valva Mitral/diagnóstico por imagem , Insuficiência da Valva Mitral/diagnóstico , Insuficiência da Valva Mitral/fisiopatologia , Seleção de Pacientes , Recuperação de Função Fisiológica , Medição de Risco , Fatores de Risco , Índice de Gravidade de Doença , Resultado do Tratamento
8.
BMC Public Health ; 9: 48, 2009 Feb 04.
Artigo em Inglês | MEDLINE | ID: mdl-19193233

RESUMO

BACKGROUND: There is a considerable body of evidence on the effectiveness of specific interventions in individuals who wish to quit smoking. However, there are no large-scale studies testing the whole range of interventions currently recommended for helping people to give up smoking; specifically those interventions that include motivational interviews for individuals who are not interested in quitting smoking in the immediate to short term. Furthermore, many of the published studies were undertaken in specialized units or by a small group of motivated primary care centres. The objective of the study is to evaluate the effectiveness of a stepped smoking cessation intervention based on a trans-theoretical model of change, applied to an extensive group of Primary Care Centres (PCC). METHODS/DESIGN: Cluster randomised clinical trial. Unit of randomization: basic unit of care consisting of a family physician and a nurse, both of whom care for the same population (aprox. 2000 people). Intention to treat analysis. STUDY POPULATION: Smokers (n = 3024) aged 14 to 75 years consulting for any reason to PCC and who provided written informed consent to participate in the trial. INTERVENTION: 6-month implementation of recommendations of a Clinical Practice Guideline which includes brief motivational interviews for smokers at the precontemplation - contemplation stage, brief intervention for smokers in preparation-action who do not want help, intensive intervention with pharmacotherapy for smokers in preparation-action who want help, and reinforcing intervention in the maintenance stage. CONTROL GROUP: usual care. OUTCOME MEASURES: Self-reported abstinence confirmed by exhaled air carbon monoxide concentration of

Assuntos
Abandono do Hábito de Fumar/métodos , Adolescente , Adulto , Idoso , Algoritmos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Qualidade de Vida , Projetos de Pesquisa , Adulto Jovem
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