ObjectiveAnger may cause adverse cardiovascular responses, but the effects of anger management on clinical cardiovascular outcomes are insufficiently understood. We sought to assess the influence of anger management through a cognitive behavioral intervention on endothelial function in patients with a recent myocardial infarction (MI).MethodsPatients with ST-elevation MI and a low anger control score were enrolled during hospitalization in a randomized, parallel, controlled clinical trial. Intervention was anger management with cognitive behavioral techniques implemented by a psychologist in two individual monthly sessions. The primary end point was the between-group difference in the variation of flow-mediated dilation (FMD) in the brachial artery from baseline to the 3-month follow-up. The second end point comprised major cardiovascular events at 24-month follow-up.ResultsA total of 43 patients (age = 56 [9] years; 23.3% women) were randomized to the intervention group and 47 patients (age = 58 [10] years; 19.1% women) to the control group. Baseline clinical characteristics were not statistically different between groups. Both groups showed a significant improvement in anger control from baseline to end point; however, the difference in intergroup variation was not statistically significant. The difference in FMD variation from baseline to the 3-month follow-up was significantly higher in the intervention group. The partial η2 was 0.057 (p = .024), indicating a medium effect size. There was no difference between groups regarding major cardiovascular events.ConclusionsAnger management by cognitive behavioral techniques may improve endothelial function in post-MI patients with low anger control, but it remains unclear via which mechanism these effects occurred. Further studies with larger numbers of patients, assessments of changes in anger, improved comparability of preintervention FMD, and longer follow-up are warranted.Trial Registration:ClinicalTrials.gov identifier: NCT02868216.
Moura e col Parâmetros laboratoriais durante angiografia pediátrica com ioxaglato 257 injected, r=0.61, p<0.01). Potassium: S1= 4.22±0.45mEq/L, S2= 3.83±0.4mEq/L (p<0.001). Calcium: S1= 9.13± 1.03mg%; S2= 8.4±0.91mg/dL. (related to the CM, r=0.43, p<0.01.) Osmolality: S1= 293.3±12.5mOsm/kg; S2= 300.6±13.3mOsm/kg (p<0.001). Viscosity: S1= 3. 36±0.81; S2= 3.09±0.74 (p<0.01) Métodos -Estudamos a presença e a severidade das mudanças no hematócrito, hemoglobina, leucócitos, sódio, potássio, cálcio, osmolalidade e viscosidade, em 35 crianças submetidas a angiocardiografia com ioxaglato, identificando, também, as variáveis independentes responsáveis por essas alterações. As amostras sangüíneas foram colhidas no início do procedimento (S1), no fim (S2) e 2h após (S3).Resultados -Hematócrito: S1= 47, 3±6,9%; S2= 40,7±7,4% (p<0,001) (relacionado com o ioxaglato r=0,37, p<0,05). Hemoglobina: S1= 15±2,1g%; S2= 13,2±2,4g% (p<0,001 procedimento (r=0,38, p<0,05) e o volume total de soro glicosado (r=0,49, p<0,05). Sódio: S1= 134,5±0,4mEq/L; S2= 130,7±0,4mEq/L (p<0,001) relacionado à solução glicosada (r=0,61, p<0,01). Potássio: S1= 4,22± 0,45mEq/L; S2= 3,83±0,4mEq/L (p<0,001). Nenhuma variável foi isolada. Cálcio; S1= 9, 13±1,03mg%; S2= 8,4±0,91mg% (relacionado ao ioxaglato r=0,43, p<0,01). Osmolalidade: S1= 293,3±12,5mOsm/kg; S2= 300,6±13,3mOsm/kg (p<0,001). Nenhuma das variáveis independentes foi isolada. Viscosidade: S1= 3,36±0,81; S2= 3,09±0,74 (p<0,01); S3= 3,87±0,89, p<0,001 (devido a uma
Direct Stenting in Primary Percutaneous Coronary Intervention: an Evaluation in Current Clinical PracticeBackground: There are few contemporary studies assessing direct stenting in patients with acute ST-segment elevation myocardial infarction (AMI). Method: Prospective cohort study in consecutive patients with AMI seen at a reference cardiology center from December 2009 to January 2010. Clinical and laboratory data, angiographic characteristics and hospital outcomes were evaluated. Patients with over 12 hours of symptom onset, with less than 18 years of age and those who denied participating in the study were excluded. Patients undergoing direct stenting were compared to those treated with stent with balloon pre-dilatation. Data were entered in a dedicated database and analyzed by SPSS 17.0. Results: During the study period, 98 patients were submitted to primary angioplasty, of which 33 (34.7%) received direct stenting and 65 (65.3%) underwent stent with balloon pre-dilatation. Mean age was 58.6 + 10.6 years and 63% were men. Direct stenting was less frequent in calcified lesions (9% vs. 30%; P = 0.02) and more frequent in those with TIMI 3 before the procedure (41% vs. 18%; P = 0.06) and thrombus aspiration was more frequently used in these cases (41% vs. 14%; P = 0.003). There was no statistically significant difference for the clinical outcome in both groups of patients. Conclusion: Direct stenting was more frequently used in patients with normal flow prior the procedure and in combination with thrombus aspiration and less used in calcified lesions. It was not associated to significant differences in clinical outcome rates.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.