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2.
J Clin Lipidol ; 14(2): 260-270, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32115398

RESUMO

BACKGROUND: High-intensity statins, beta-blockers, angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, and antiplatelet agents (ie, intensive medical management) reduce coronary heart disease (CHD) risk after myocardial infarction (MI). OBJECTIVE: The objective of the study was to determine the risk of CHD events or death despite receiving intensive medical management after MI. METHODS: We studied 16,853 United States adults with health insurance in the MarketScan and Medicare databases who underwent percutaneous coronary intervention while hospitalized for MI between January 1, 2014 and June 30, 2015 and received intensive medical management within 30 days after hospital discharge. MI, CHD, and all-cause mortality rates from 30 days after hospital discharge through December 31, 2015 were compared with 67,412 individuals in each of three groups: (1) the general MarketScan and Medicare populations, (2) with diabetes, and (3) with a CHD history. RESULTS: Among beneficiaries intensively medically managed after their MI, recurrent MI, CHD events, and all-cause mortality rates were 47.1, 72.0, and 57.5 per 1000 person-years, respectively. The multivariable-adjusted hazard ratio (95% CI) comparing intensively medically managed beneficiaries after MI to the general population, those with diabetes, and those with a history of CHD were 8.54 (7.52-9.70), 7.40 (6.61-8.28), and 5.45 (4.92-6.05), respectively, for recurrent MI; 7.82 (7.07-8.64), 6.27 (5.74-6.86), and 4.45 (4.10-4.82), respectively, for CHD events; and 1.15 (1.05-1.25), 1.05 (0.97-1.14), and 1.06 (0.97-1.15), respectively, for all-cause mortality. CONCLUSION: Substantial residual risk for MI and CHD events remains despite intensive medical management after MI.


Assuntos
Doença das Coronárias/complicações , Infarto do Miocárdio/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/complicações , Estudos Retrospectivos , Fatores de Risco
3.
Am J Prev Cardiol ; 3: 100091, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-34327467

RESUMO

OBJECTIVE: On-treatment levels of high sensitivity C-reactive protein (hsCRP) in statin-treated patients predict plaque progression and the prospective risk of atherosclerotic cardiovascular events. Proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors produce additional LDL-C lowering, reduce plaque burden and improve cardiovascular outcomes in statin-treated patients. It is unknown whether residual systemic inflammation attenuates their favorable effects on plaque burden. METHODS: GLAGOV compared the effects of treatment for 78 weeks with evolocumab or placebo on progression of coronary atherosclerosis in statin-treated patients with coronary artery disease.Clinical demographics, biochemistry and changes in both the burden (percentage atheroma volume (PAV), total atheroma volume (TAV), n â€‹= â€‹413) and composition (n â€‹= â€‹162) of coronary plaque were evaluated in evolocumab-treated patients according to baseline hsCRP strata (<1, 1-3, >3 â€‹mg/L). RESULTS: The study cohort comprised 413 evolocumab-treated patients (32% low [<1 â€‹mg/L], 41% intermediate [1-3 â€‹mg/L] and 27% high [>3 â€‹mg/L] baseline hsCRP levels). Patients in the highest hsCRP stratum were more likely to be female and had a higher prevalence of diabetes, hypertension, and the metabolic syndrome. LDL-C levels were similar across the groups, however participants with higher hsCRP levels had higher triglyceride and lower HDL-C levels at baseline. At follow-up, the change in PAV from baseline (-0.87% [low] vs. -0.84% [intermediate] vs. -1.22% [high], p â€‹= â€‹0.46) and the proportion of patients experiencing any degree of regression (65.9% vs. 63.5% vs. 63.1%, p â€‹= â€‹0.88) was similar across hsCRP strata and when evaluated by levels of achieved LDL-C. There were no serial differences in plaque composition by hsCRP strata. CONCLUSION: The ability of evolocumab to induce regression in statin-treated patients is not attenuated by the presence of enhanced systemic inflammation. This underscores the potential benefits of intensive lipid lowering, even in the presence of heightened inflammatory states.

4.
J Hepatol ; 70(3): 483-493, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30414864

RESUMO

BACKGROUND & AIMS: Primary sclerosing cholangitis (PSC) is an inflammatory, cholestatic and progressively fibrotic liver disease devoid of effective medical intervention. NGM282, an engineered, non-tumorigenic FGF19 analogue, potently regulates CYP7A1-mediated bile acid homeostasis. We assessed the activity and safety of NGM282 in patients with PSC. METHODS: In this double-blind, placebo-controlled phase II trial, 62 patients who had PSC confirmed by cholangiography or biopsy and an elevated alkaline phosphatase (ALP) >1.5 × the upper limit of normal were randomly assigned 1:1:1 to receive NGM282 1 mg, 3 mg or placebo once daily for 12 weeks. The primary outcome was the change in ALP from baseline to week 12. Secondary and exploratory outcomes included changes in serum biomarkers of bile acid metabolism and fibrosis. Efficacy analysis was by intention-to-treat. RESULTS: At 12 weeks, there were no significant differences in the mean change from baseline in ALP between the NGM282 and placebo groups, and therefore, the primary endpoint was not met. However, NGM282 significantly reduced levels of 7alpha-hydroxy-4-cholesten-3-one (a marker of hepatic CYP7A1 activity, LS mean differences -6.2 ng/ml (95% CI -10.7 to -1.7; p = 0.008) and -9.4 ng/ml (-14.0 to -4.9; p <0.001) in the NGM282 1 mg and 3 mg groups, respectively, compared with placebo) and bile acids. Importantly, fibrosis biomarkers that predict transplant-free survival, including Enhanced Liver Fibrosis score and Pro-C3, were significantly improved following NGM282 treatment. Most adverse events were mild to moderate in severity, with gastrointestinal symptoms more frequent in the NGM282 treatment groups. CONCLUSIONS: In patients with PSC, NGM282 potently inhibited bile acid synthesis and decreased fibrosis markers, without significantly affecting ALP levels. LAY SUMMARY: We present for the first time, the clinical and laboratory effects of a first-in-class, engineered analogue of the endocrine hormone FGF19 in patients with primary sclerosing cholangitis (PSC). By incorporating non-invasive markers of fibrosis, beyond standard liver injury markers, we show that NGM282 impacted on fibrosis turnover and hepatic inflammation without changing alkaline phosphatase. Our findings demonstrate the complexities of using highly potent rational agents in PSC, and furthermore challenge the dogma about what the appropriate endpoints should be for trials in PSC.


Assuntos
Fosfatase Alcalina/sangue , Ácidos e Sais Biliares , Colangite Esclerosante , Colestenonas/sangue , Fatores de Crescimento de Fibroblastos/análise , Cirrose Hepática , Ácidos e Sais Biliares/biossíntese , Ácidos e Sais Biliares/metabolismo , Biomarcadores/sangue , Biópsia/métodos , Colangiografia/métodos , Colangite Esclerosante/sangue , Colangite Esclerosante/diagnóstico , Colangite Esclerosante/tratamento farmacológico , Colesterol 7-alfa-Hidroxilase/metabolismo , Método Duplo-Cego , Monitoramento de Medicamentos/métodos , Fatores de Crescimento de Fibroblastos/farmacologia , Fatores de Crescimento de Fibroblastos/uso terapêutico , Humanos , Cirrose Hepática/sangue , Cirrose Hepática/etiologia , Cirrose Hepática/prevenção & controle , Testes de Função Hepática/métodos , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento
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