Nurs Rep
August 2024
(1) Context: Cancer triggers significant changes in family dynamics. It is noteworthy that coping and problem-solving skills, particularly in situations involving cancer in children and adolescents, have not been adequately explored in the context of family adaptation. This study aims to analyze the effectiveness of family interventions in coping to improve problem-solving skills in parents and/or caregivers of children and adolescents during and after oncological treatment.
View Article and Find Full Text PDFObjectives: to analyze clinical outcomes in newborns of pregnant women with COVID-19.
Methods: integrative review conducted in PubMed, Web of Knowledge, SCOPUS, CINHAL; 2,111 studies were obtained, and 8 articles comprised the final sample.
Results: clinical outcomes in neonates of pregnant women positive for COVID-19 were classified according to the following categories: a) contamination by COVID-19, reported in 62.
Our goal was to explore self-care practices among men who have sex with men in the context of Mpox in Brazil. This study used qualitative research methods, including interviews and thematic analysis, to collect and analyze data from male participants across the Brazilian territory. The narratives unveil men's perspectives on self-care, risk reduction, and health beliefs during the Mpox pandemic.
View Article and Find Full Text PDFLung cancer is a highly aggressive neoplasm and, despite the development of recent therapies, tumor progression and recurrence following the initial response remains unsolved. Several questions remain unanswered about non-small cell lung cancer (NSCLC): (1) Which patients will actually benefit from therapy? (2) What are the predictive factors of response to MAbs and TKIs? (3) What are the best combination strategies with conventional treatments or new antineoplastic drugs? To answer these questions, an integrative literature review was carried out, searching articles in PUBMED, NCBI-PMC, Google Academic, and others. Here, we will examine the molecular genetics of lung cancer, emphasizing NSCLC, and delineate the primary categories of inhibitors based on their molecular targets, alongside the main treatment alternatives depending on the type of acquired resistance.
View Article and Find Full Text PDFThis article details the ESAFORM Benchmark 2021. The deep drawing cup of a 1 mm thick, AA 6016-T4 sheet with a strong cube texture was simulated by 11 teams relying on phenomenological or crystal plasticity approaches, using commercial or self-developed Finite Element (FE) codes, with solid, continuum or classical shell elements and different contact models. The material characterization (tensile tests, biaxial tensile tests, monotonic and reverse shear tests, EBSD measurements) and the cup forming steps were performed with care (redundancy of measurements).
View Article and Find Full Text PDFIntroduction: Mitral valvuloplasty including ring/band support is widely performed despite potential drawbacks of rings. Unsupported valvuloplasty is performed in only a few centers. This study aimed to report long-term outcomes of patients undergoing unsupported valvuloplasty for degenerative mitral regurgitation (MR) and to identify predictive factors for outcomes.
View Article and Find Full Text PDFIntroduction: Antiplatelet therapy after coronary artery bypass graft (CABG) has been used. Little is known about the predictors and efficacy of clopidogrel in this scenario.
Objective: Identify predictors of clopidogrel following CABG.
Objective: This study aims to describe the correlation between age and occurrence of atrial fibrillation after aortic stenosis surgery in the elderly as well as evaluate the influence of atrial fibrillation on the incidence of strokes, hospital length of stay, and hospital mortality.
Methods: Cross-sectional retrospective study of > 70 year-old patients who underwent isolated aortic valve replacement.
Results: 348 patients were included in the study (mean age 76.
Unlabelled: 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.
View Article and Find Full Text PDFThis article presents the configuration of the social network of women living in domestic violence situations in a city in the metropolitan region of São Paulo, Brazil. Interviews were conducted with 9 women and 8 professionals, in addition to observation in three institutions which constitute the network for protection of women. The analysis was underpinned by the theoretical assumptions of social networks.
View Article and Find Full Text PDFBackground: Since Wilcox's description of the simplified single-patch technique for atrioventricular septal defect (AVSD) repair in 1997, several studies have compared that technique with the two-patch technique.
Objective: To report the mid- and long-term results of the simplified single-patch technique for complete AVSD repair.
Methods: Retrospective study of 16 consecutive cases between January 2001 and December 2011.
Introduction: Diabetes is a well known risk factor for early and late adverse outcomes in patients undergoing coronary artery bypass graft surgery (CABG); however, few studies have investigated the impact of this risk factor in the group of older patients, especially octogenarians.
Objectives: To compare in-hospital mortality and morbidity of diabetic and nondiabetic patients aged > 80 years submitted to CABG.
Methods: A total of 140 consecutive cases were studied, of whom 37 (26.
Objective: Study designed to identify characteristics of patients related to increased hospital mortality after valve replacement, assumed as risk factors.
Methods: Retrospective study including 808 patients submitted to the implant of St. Jude Biocor porcine bioprosthesis between 1994 and 2009 at Instituto de Cardiologia do Rio Grande do Sul.
Background: The increased longevity elevated the frequency of elderly requiring surgery, among them the correction of aortic stenosis.
Objectives: To evaluate medium-term mortality, need for reoperation for valve replacement and valve complications [systemic thromboembolism (STE) and prosthetic endocarditis (PE)] in patients over 75 years old who had undergone surgery for aortic stenosis.
Methods: Retrospective study of 230 patients from 2002 to 2007.
Rev Bras Cir Cardiovasc
August 2012
Severe ischemic heart disease with refractory angina, occurs in increasing incidence. Alternative forms of treatment, in an attempt to reduce myocardial ischemia and relief of symptoms has been studied. In this context, gene therapy is an option, for the possibility of inducing angiogenesis, establish collateral circulation and reperfuse ischemic myocardium.
View Article and Find Full Text PDFIntroduction And Objectives: Preoperative chronic renal dysfunction is an independent predictor of mortality in cardiac surgery. As normal range serum creatinine is not representative of normal renal function, we compared mortality rates, total hospital stay and post-surgical hospital stay for patients who underwent isolated coronary artery bypass surgery with serum creatinine < 1.5mg/dL as to their estimated creatinine clearance, normal or impaired.
View Article and Find Full Text PDFObjective: Safety, feasibility and early myocardial angiogenic effects evaluation of transthoracic intramyocardial phVEGF165 administration for refractory angina in no option patients.
Methods: Cohort study, in which 13 patients with refractory angina under optimized clinical treatment where included, after cineangiograms had been evaluated and found unfeasible by surgeon and interventional cardiologist. Intramyocardial injections of 5 mL solution containing plasmidial VEGF165 where done over the ischemic area of myocardium identified by previous SPECT/Sestamibi scan.
Bone marrow mononuclear cells (BMMC) effects have been investigated in small series of nonischemic dilated cardiomyopathy (NIDC). Left ventricular myocardial contractility improvements occur, but doubt remains about their mechanism of action. We compared contractility changes in areas treated (free wall) and nontreated (septal wall) with BMMC, in selected patients who have showed significant ventricular improvement after free wall-only intramyocardial stem cells injection.
View Article and Find Full Text PDFObjective: Identification of risk factors for cardiac surgery can improve surgical results. Our aim is to identify factors related to increased hospital mortality for patients who underwent mechanical cardiac prosthesis implant.
Methods: Prospective study with retrospective data acquirement study including 335 consecutive patients who underwent at least one implant of St.
Objective: Therapeutic angiogenesis is currently under investigation in ischemic heart disease. We examined the effect on left ventricular function induced by therapeutic angiogenesis by intramyocardial injection of plasmid VEGF(165), in a canine model of chronic myocardial infarction.
Methods: Left thoracotomy was performed in 10 mongrel dogs, and myocardial infarction induced by ligation of the major diagonal coronary artery.
Objective: To evaluate the chronotropic response to exercise during immediate and late postoperative period after atrial fibrillation and mitral valve surgical treatment by different techniques.
Methods: Prospective controlled clinical study of 42 patients presenting chronic AF associated mitral valve disease, who underwent surgery by the techniques of pulmonary veins isolation (n=16), Modified Cox-maze procedure, without cryoablation (n=13), both with isolated mitral valve repair (n=13). The preoperative clinical characteristics, surgical indications, kind and aetiology of valve lesion were similar between groups.