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1.
Rev Assoc Med Bras (1992) ; 66(9): 1283-1288, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-33027459

RESUMO

The pharmacological therapy for type 2 diabetes mellitus has presented important advances in recent years, which has impacted the treatment of patients with established cardiovascular disease or with high cardiovascular risk. In this scenario, two drug classes have emerged and demonstrated clear clinical benefits: SGLT-2 inhibitors and GLP-1 agonists. The present review discusses the pharmacology, adverse effects, and clinical trials that have demonstrated the benefits of these medications in reducing cardiovascular risk.


Assuntos
Doenças Cardiovasculares , Diabetes Mellitus Tipo 2 , Doenças Cardiovasculares/prevenção & controle , Diabetes Mellitus Tipo 2/tratamento farmacológico , Humanos , Fatores de Risco , Inibidores do Transportador 2 de Sódio-Glicose
2.
Rev. Assoc. Med. Bras. (1992) ; 66(9): 1283-1288, Sept. 2020. tab, graf
Artigo em Inglês | LILACS-Express | LILACS, Sec. Est. Saúde SP | ID: biblio-1136379

RESUMO

SUMMARY The pharmacological therapy for type 2 diabetes mellitus has presented important advances in recent years, which has impacted the treatment of patients with established cardiovascular disease or with high cardiovascular risk. In this scenario, two drug classes have emerged and demonstrated clear clinical benefits: SGLT-2 inhibitors and GLP-1 agonists. The present review discusses the pharmacology, adverse effects, and clinical trials that have demonstrated the benefits of these medications in reducing cardiovascular risk.


RESUMO A terapia farmacológica do diabetes mellitus tipo 2 apresentou avanços importantes nos últimos anos, impactando principalmente o tratamento dos pacientes com doença cardiovascular estabelecida ou com alto risco cardiovascular. Nesse cenário, surgiram duas classes de fármacos com claros benefícios clínicos; os inibidores da SGLT-2 e os agonistas do GLP-1. Na presente revisão os autores discutem desde a farmacologia, efeitos adversos e também os estudos clínicos que demonstraram os benefícios dessas medicações na redução de risco cardiovascular.

3.
Medicine (Baltimore) ; 99(8): e18973, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-32080075

RESUMO

This study investigated the relationship between angiographic complexities of coronary artery disease (CAD) assessed by SYNTAX Score synergy between percutaneous coronary intervention with taxus and cardiac surgery score (SYNTAX Score) and cardiac biomarker elevation after revascularization procedures.This is a post-hoc analysis of the medicine, angioplasty or surgery study V study of patients with stable CAD. High-sensitivity troponin 1 (hs-TnI) and creatinine kinase-muscle/brain (CK-MB) were assessed before and after cardiovascular procedures. Baselines SYNTAX Scores (SXScores) were calculated by blinded investigators to patient characteristics.Of the 202 patients studied, the mean SXScore was 21.25 ±â€Š9.24; 40.10 ±â€Š7.09 in the high SXScore group and 19.06 ±â€Š6.61 in low/mid SXscore group (P < .0001). Positive correlations existed between SXScore and median peaks after procedural hs-TnI (r = 0.18, P = .009) and CK-MB (r = 0.24, P = .001) levels. In patients with high SXScores (≥33), the median peaks of post-procedural hs-TnI (P = .034)and CK-MB (P = .004) levels were higher than in low/mid SXScore group (<33).The release of hs-TnI at 6 (P = .002), 12 (P = .008), and 24 hours (P = .039) was higher in high SXScore group than in low/mid SXscore group (<33) as was the release of CK-MB at 6 (P < .0001), 12 (P < .0001), 24 (P = .001), 36 (P = .007), 48 (P = .008), and 72 hours (P = .023). After multivariable analysis, high SXScore was a significant independent predictor of release of CK-MB and hs-TnI peaks higher than the median.The increase in release of cardiac biomarkers was significantly associated with the extent of atherosclerosis identified by the SYNTAX Score.


Assuntos
Biomarcadores/metabolismo , Angiografia Coronária/métodos , Doença da Artéria Coronariana/sangue , Doença da Artéria Coronariana/cirurgia , Idoso , Angioplastia/métodos , Aterosclerose/metabolismo , Aterosclerose/patologia , Procedimentos Cirúrgicos Cardíacos/métodos , Angiografia Coronária/tendências , Ponte de Artéria Coronária/métodos , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/diagnóstico , Infarto do Miocárdio/metabolismo , Infarto do Miocárdio/terapia , Intervenção Coronária Percutânea/métodos , Estudos Prospectivos , Troponina I/metabolismo
4.
Nephrol Dial Transplant ; 35(8): 1369-1376, 2020 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-30590726

RESUMO

BACKGROUND: Chronic kidney disease (CKD) is associated with a worse prognosis in patients with stable coronary artery disease (CAD); however, there is limited randomized data on long-term outcomes of CAD therapies in these patients. We evaluated long-term outcomes of CKD patients with CAD who underwent randomized therapy with medical treatment (MT) alone, percutaneous coronary intervention (PCI) or coronary artery bypass graft surgery (CABG). METHODS: Baseline estimated glomerular filtration rate (eGFR) was obtained in 611 patients randomized to one of three therapeutic strategies in the Medicine, Angioplasty, or Surgery Study II trial. Patients were categorized in preserved renal function and mild or moderate CKD groups depending on their eGFR (≥90, 89-60 and 59-30 mL/min/1.73 m2, respectively). The primary clinical endpoint, a composite of overall death and myocardial infarction, and its individual components were analyzed using proportional hazards regression (Clinical Trial registration information: http://www.controlled-trials.com. Registration number: ISRCTN66068876). RESULTS: Of 611 patients, 112 (18%) had preserved eGFR, 349 (57%) mild dysfunction and 150 (25%) moderate dysfunction. The primary endpoint occurred in 29.5, 32.4 and 44.7% (P = 0.02) for preserved eGFR, mild CKD and moderate CKD, respectively. Overall mortality incidence was 18.7, 23.8 and 39.3% for preserved eGFR, mild CKD and moderate CKD, respectively (P = 0.001). For preserved eGFR, there was no significant difference in outcomes between therapies. For mild CKD, the primary event rate was 29.4% for PCI, 29.1% for CABG and 41.1% for MT (P = 0.006) [adjusted hazard ratio (HR) = 0.26, 95% confidence interval (CI) 0.07-0.88; P = 0.03 for PCI versus MT; and adjusted HR = 0.48; 95% CI 0.31-0.76; P = 0.002 for CABG versus MT]. We also observed higher mortality rates in the MT group (28.6%) compared with PCI (24.1%) and CABG (19.0%) groups (P = 0.015) among mild CKD subjects (adjusted HR = 0.44, 95% CI 0.25-0.76; P = 0.003 for CABG versus MT; adjusted HR = 0.56, 95% CI 0.07-4.28; P = 0.58 for PCI versus MT). Results were similar with moderate CKD group but did not achieve significance. CONCLUSIONS: Coronary interventional therapy, both PCI and CABG, is associated with lower rates of events compared with MT in mild CKD patients >10 years of follow-up. More study is needed to confirm these benefits in moderate CKD.

5.
Rev Assoc Med Bras (1992) ; 64(2): 100-103, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-29641663

RESUMO

Treatment of stable coronary artery disease (CAD) relies on improved prognosis and relief of symptoms. National and international guidelines on CAD support the indication for revascularization in patients with limiting symptoms and refractory to drug treatment. Previous studies attested the efficacy of angioplasty to improve angina as well as the functional capacity of patients with symptomatic stable CAD. The ORBITA trial, recently published in an international journal, showed no benefit in terms of exercise tolerance compared to a placebo procedure in a population of single-vessel patients undergoing contemporary percutaneous coronary intervention. In this point of view article, the authors discuss the ORBITA trial regarding methodological issues, limitations and clinical applicability.


Assuntos
Angina Estável/cirurgia , Doença da Artéria Coronariana , Intervenção Coronária Percutânea , Método Duplo-Cego , Humanos , Prognóstico
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