J Crit Care
June 2022
Purpose: To compare hemodynamic instability during continuous, intermittent and hybrid renal replacement therapy (RRT) in critically ill patients, and its association with renal recovery and mortality.
Materials And Methods: The search was conducted in accordance with the PRISMA guidelines which was registered at the PROSPERO Database (CRD42018086504). Randomized clinical trials (RCTs) involving critically ill patients with acute kidney injury (AKI) treated with continuous, intermittent or hybrid RRT were included.
Introduction: Treatment of cancer-associated venous thromboembolism (CAVTE) remains challenging. The aim of this study was to assess the outcomes of direct acting oral anticoagulants (DOAs) for the treatment of CAVTE.
Materials And Methods: A network meta-analysis of randomized clinical trials comparing DOAs (Apixaban, Rivaroxaban, and Edoxaban) versus Dalteparin for the treatment of CAVTE was performed.
Objective: The preparation of parents of children who should undergo cardiac surgery requires special treatment such as the explanations about the event. This study aims to compare the effects of standardized nursing guidelines with routine institutional orientation on the anxiety of parents of children undergoing cardiac surgery.
Methods: Randomized clinical trial.
Background: Multicenter registries representing the real world can be a significant source of information, but few studies exist describing the methodology to implement these tools.
Objective: To describe the process of implementing a database of ST-segment elevation acute myocardial infarction (STEMI) at a reference hospital, and the application of this process to other centers by means of an online platform.
Methods: In 2009, our institution implemented an Registry of Acute Myocardial Infarction (RIAM), with the prospective and consecutive inclusion of every patient admitted to the institution who received a diagnosis of STEMI.
Background Cardiac ischemia induces myocardial dysfunction and ventricular wall stretch, which causes the release of B-type natriuretic peptide (BNP) into the bloodstream. However, it is unclear whether inducible ischemia produces a significant change in BNP levels ("stress delta-BNP"). The objective of this study was to determine the utility of stress-delta BNP levels and its precursor NT-proBNP for detecting inducible myocardial ischemia during cardiac stress testing.
View Article and Find Full Text PDFTo retrieve and assess the available data in the literature about the safety and efficacy of baroreflex activation therapy (BAT) in heart failure with reduced ejection fraction (HFrEF) patients, through a rapid systematic review of clinical studies. Rapid systematic review of literature. Searched electronic databases included PubMed, EMBASE, CENTRAL, Scopus, and Web of Science using Mesh and free terms for heart failure and BAT.
View Article and Find Full Text PDFBackground: The use of the 3D printer in complex cardiac surgery planning.
Objectives: To analyze the use and benefits of 3D printing in heart valve surgery through a systematic review of the literature.
Methods: This systematic review was reported following the Preferred Reporting Items for Systematic Review and registered in the Prospero (International Prospective Register of Systematic Reviews) database under the number CRD42017059034.
Cell therapy has shown impressive effects in experimental cardiomyopathy models. To a lesser extent, gene therapy has also been studied. In both cases, translation to clinical therapy has been disappointing.
View Article and Find Full Text PDFPurpose Of Review: We aimed to evaluate the prevalence of sexual dysfunction in hypertensive women and compare sexual dysfunction between hypertensive and non-hypertensive women.
Recent Findings: Conducted a systematic review in the following databases: PubMed, EMBASE, Scopus, Web of Science, IBECS, and Lilacs. We included articles evaluating the prevalence of sexual dysfunction in a woman and/or comparing sexual dysfunction between hypertensive and non-hypertensive women.
Braz J Cardiovasc Surg
June 2019
Introduction: Coronary artery bypass grafting (CABG) is the most frequently performed heart surgery in Brazil. Recent international guidelines recommend that national societies establish a database on the practice and results of CABG. In anticipation of the recommendation, the BYPASS Registry was introduced in 2015.
View Article and Find Full Text PDFQuestions: Do aerobic, resistance and combined exercise training improve aerobic capacity, arterial blood pressure and haemodialysis efficiency in people requiring haemodialysis for end-stage renal disease? Is one exercise training modality better than the others for improving these outcomes?
Design: Systematic review with network meta-analysis of randomised trials.
Participants: Adults requiring haemodialysis for end-stage renal disease.
Intervention: Aerobic training, resistance training, combined training and control (no exercise or placebo).
Background: Central blood pressure is a factor that may predict cardiovascular events. However, its use in clinical practice is not well consolidated. Therefore, the aim of our study will be to summarize the use of central hemodynamic parameters to predict cardiovascular-related outcomes and all-cause mortality.
View Article and Find Full Text PDFBearing in mind the importance of the informed consent, flaws in this process may be a barrier to participants' recruitment. Our objective was to determine the relationship between the degree of comprehension of the informed consent document plus the importance given to individual elements by potential participants of a hypothetical trial and their willingness to participate in such trials. We performed an Online Survey simulating an emergency department trial recruitment, posteriorly evaluating participants' ratings of importance and self-assessed comprehension of specific topics of the informed consent document.
View Article and Find Full Text PDFBackground: Implantable cardioverter-defibrillator (ICD) therapy significantly improves the survival of patients who are at high risk for sudden cardiac death. However, it is unclear whether this survival is accompanied by impairment on quality of life (QoL).
Objectives: This systematic review sought to describe whether ICD therapy, as compared with standard treatment, can have an impact on QoL outcomes.
Braz J Cardiovasc Surg
August 2017
Objective: To report the early results of the BYPASS project - the Brazilian registrY of adult Patient undergoing cArdiovaScular Surgery - a national, observational, prospective, and longitudinal follow-up registry, aiming to chart a profile of patients undergoing cardiovascular surgery in Brazil, assessing the data harvested from the initial 1,722 patients.
Methods: Data collection involved institutions throughout the whole country, comprising 17 centers in 4 regions: Southeast (8), Northeast (5), South (3), and Center-West (1). The study population consists of patients over 18 years of age, and the types of operations recorded were: coronary artery bypass graft (CABG), mitral valve, aortic valve (either conventional or transcatheter), surgical correction of atrial fibrillation, cardiac transplantation, mechanical circulatory support and congenital heart diseases in adults.
Background: New vessels are formed in response to stimuli from angiogenic factors, a process in which paracrine signaling is fundamental.
Objective: To investigate the cooperative paracrine signaling profile in response to Vascular Endothelial Growth Factor (VEGF) gene therapy in patients with coronary artery disease (CAD) and refractory angina.
Method: A cohort study was conducted in which plasma was collected from patients who underwent gene therapy with a plasmid expressing VEGF 165 (10) and from surgical procedure controls (4).
Objectives: Conduct a systematic review of the literature to compare the efficacy of different biphasic and monophasic shock waveforms technologies for transthoracic cardioversion of Atrial Fibrillation (AF).
Methods: We searched PubMed, EMBASE, The Cochrane Library, LILACS and ClinicalTrials.gov databases for randomized clinical trials comparing two or more defibrillation waveforms when performing elective transthoracic cardioversion of AF.
Background: Dental caries is a serious public health concern. The high cost of dental treatment can be avoided by effective preventive measures, which are dependent on dentists' adherence. This study aimed to evaluate the factors that drive dentists towards or away from dental caries preventive measures.
View Article and Find Full Text PDFCochrane Database Syst Rev
September 2014
Background: Anterior open bite occurs when there is a lack of vertical overlap of the upper and lower incisors. The aetiology is multifactorial including: oral habits, unfavourable growth patterns, enlarged lymphatic tissue with mouth breathing. Several treatments have been proposed to correct this malocclusion, but interventions are not supported by strong scientific evidence.
View Article and Find Full Text PDFBackground: Mortality rates amongst ST segment elevation myocardial infarction (STEMI) patients remain high, especially in developing countries. The aim of this study was to evaluate the factors related with delays in the treatment of STEMI patients to support a strategic plan toward structural and personnel modifications in a primary hospital aligning its process with international guidelines.
Methods And Findings: The study was conducted in a primary hospital localized in Foz do Iguaçu, Brazil.
Background: The applicability of international risk scores in heart surgery (HS) is not well defined in centers outside of North America and Europe.
Objective: To evaluate the capacity of the Parsonnet Bernstein 2000 (BP) and EuroSCORE (ES) in predicting in-hospital mortality (IHM) in patients undergoing HS at a reference hospital in Brazil and to identify risk predictors (RP).
Methods: Retrospective cohort study of 1,065 patients, with 60.
Obesity is linked to the development of cancer. Previous studies have suggested that there is a relationship between bariatric surgery and reduced cancer risk. Data sources were from Medline, Embase, and Cochrane Library.
View Article and Find Full Text PDFBackground: Trends in the prevalence of acute myocardial infarction in sub-Saharan Africa have not been well described, despite growing recognition of the increasing burden of cardiovascular disease in low- and middle-income countries. The aim of this systematic review was to describe the prevalence of acute myocardial infarction in sub-Saharan Africa.
Methods: We searched PubMed, EMBASE, Global Health Archive, CINAHL, and Web of Science, and conducted reference and citation analyses.
Background: Road traffic injuries (RTI) are a major public health epidemic killing thousands of people daily. Low and middle-income countries, such as Brazil, have the highest annual rates of road traffic fatalities. In order to improve road safety, this study mapped road traffic fatalities on a Brazilian highway to determine the main environmental factors affecting road traffic fatalities.
View Article and Find Full Text PDFUnlabelled: Gene therapy can induce angiogenesis in ischemic tissues. The aim of this study was to assess safety, feasibility, and results, both clinical and on myocardial perfusion, of gene therapy in refractory angina. This was a phase I/II, prospective, temporal-controlled series, clinical trial.
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