Abstract:
:The authors studied 20 patients undergoing cardiac surgery with extracorporeal circulation using a protocol proposed by Bull for the control of heparinization using the activated coagulation time of whole blood proposed by Hattersley. The patients, alterations in the coagulation and in red cell values were evaluated comparing the pre-operatory values with the post-operatory ones. The activated coagulation time (ACT) was evaluated as to its variability in different periods (pre, trans, and post-surgery). All the results were compared with world literature. They conclude that it is an excellent method for the control of the monitoring of heparin therapy and neutralization with protamine sulfate, which was used in lower doses than those referred to in literature. No post-operatory complications due to alterations in the coagulation system were observed. The total doses of heparin and protamine per kilogram were, respectively, 5.85 mg and 4.34 mg. There was significant variation between the erythrocytes, the hemoglobin and the platelets (p less than 0.001). As to the prothrombin time, the partial thromboplastin time, the coagulation time and the fibrinogen, none showed significant variation. The ACT did not show significant variation between the values obtained during perfusion, and neither between the basal value and the value post-protamine, the basal and the 30 minutes post-protamine, and the post-protamine and 30 minutes post-protamine.
journal_name
Arq Bras Cardioljournal_title
Arquivos brasileiros de cardiologiaauthors
Daudt CA,Pereira SN,Moraes LB,Costa PS,Deboni LM,Figueiredo MSsubject
Has Abstractpub_date
1989-03-01 00:00:00pages
137-9issue
3eissn
0066-782Xissn
1678-4170journal_volume
52pub_type
杂志文章abstract:BACKGROUND:In patients with systemic hypertension, microalbuminuria is a marker of endothelial damage and is associated with an increased risk for cardiovascular disease. OBJECTIVE:To determine the factors that may lead to the occurrence of microalbuminuria in hypertensive patients with serum creatinine lower than 1.5...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:10.5935/abc.20130210
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:In the general population, regular practice of physical exercises is associated with improved physical capacity and reduction of cardiovascular events. Concerning patients with chronic kidney disease, a population with significant impairment of physical capacity and high rates of cardiovascular mortality, fe...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:10.1590/s0066-782x2010005000043
更新日期:2010-06-01 00:00:00
abstract::We report a case of chronic nonspecific constrictive pericarditis with myocardial involvement in a 19-month-old infant. The patient underwent total pericardiectomy and had irreversible hemodynamic instability. Constrictive pericarditis is rare in childhood. It may follow several processes, most frequently an infectiou...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:
更新日期:2000-01-01 00:00:00
abstract:BACKGROUND:Few studies have examined the relationship of one's habitual physical activity level and autonomic nervous system (ANS) modulation on sleep quality in smokers. OBJECTIVE:The aim of this study was to identify changes in the sleep quality of smokers and its relation with their habitual physical activity level...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:10.36660/abc.20190522
更新日期:2020-12-16 00:00:00
abstract::Background: To alert for the diagnosis of the 22q11.2 deletion syndrome (22q11.2DS) in patients with congenital heart disease (CHD). Objective: To describe the main CHDs, as well as phenotypic, metabolic and immunological findings in a series of 60 patients diagnosed with 22q11.2DS. Methods: The study included 60 pati...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:10.5935/abc.20140145
更新日期:2014-11-01 00:00:00
abstract::Stress-induced cardiomyopathy, also know as reversible left ventricular apical ballooning, " Broken-Heart" syndrome, and in Japan, Takotsubo, is characterized by the presence of a transient left ventricular dyskinetic movement of the anterior wall of with hypercontraction of the ventricular basilar segments precipitat...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:10.1590/s0066-782x2008000100011
更新日期:2008-01-01 00:00:00
abstract::Fifty eight year old man, with dyspnea, fatigue and progressive angina underwent cinecoronarography, which showed an arterio-venous coronary-pulmonary fistula originating from the circumflex artery to the pulmonary circulation. We decided to occlude it percutaneously, using a detachable balloon technic. The occlusion ...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:
更新日期:1993-03-01 00:00:00
abstract:PURPOSE:To evaluate the presence of risk factors (RF) for coronary disease in a group of university students (US). METHODS:We studied 123 US, 88 (71.55%) females, mean age 21 +/- 3.52 years, submitted to questionary, interview, physical examination and serum analises. Eighty six women informed about oral contraceptive...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:
更新日期:1995-12-01 00:00:00
abstract:BACKGROUND:Information on the clinical progression, in the long term, of patients submitted to mechanical reperfusion is scarce. OBJECTIVE:The objective of this study is to describe the long-term clinical progression of patients submitted to primary stenting. METHODS:Between January 1998 and December 2003 we studied ...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:
更新日期:2008-04-01 00:00:00
abstract::This is the report of a 46-year-old patient with the preoperative diagnosis of an atrial septal defect (ASD) of the ostium secudum type. After sternectomy, partial agenesis of the left pericardium was diagnosed. It is our opinion that, if the radiographic picture is suggestive of this entity, a clinical search for car...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:
更新日期:1999-09-01 00:00:00
abstract:BACKGROUND:Although there are various published epidemiological studies regarding Takayasu's arteritis (TA), none have analyzed the influence of gender on the clinical and laboratory manifestations or vascular alterations at disease onset. OBJECTIVES:To analyze the influence of gender on clinical and laboratory manife...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:10.5935/abc.20130180
更新日期:2013-10-01 00:00:00
abstract:OBJECTIVE:To determine the diagnostic accuracy of echocardiography for indicating surgery without catheterization in patients with congenital heart disease through a prospective analysis and comparison of the echocardiographic diagnosis with the intraoperative findings, or invasive study, or both. METHODS:From Februar...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:10.1590/s0066-782x2005000500006
更新日期:2005-05-01 00:00:00
abstract:PURPOSE:To evaluate the efficiency of a non-surgical treatment of the femoral false aneurysm following cardiac catheterization using the color Doppler echocardiography monitorization. METHODS:From August 1993 to October 1996, 17 patients were evaluated by the color Doppler echocardiography, 7 women and 10 men, between...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:
更新日期:1997-06-01 00:00:00
abstract:BACKGROUND:Intestinal ischemia-reperfusion is a frequent clinical event associated to injury in distant organs, especially the heart. OBJECTIVE:To investigate the gene expression of oxidative stress and antioxidant defense in the heart of inbred mice subjected to intestinal ischemia and reperfusion (IR). METHODS:Twel...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:10.5935/abc.20130240
更新日期:2014-02-01 00:00:00
abstract::Several studies have reported the benefits of beta-blockers (BB) for patients presenting with systolic heart failure. however, many patients hospitalized as a result of acute heart failure are already using BB and require dobutamine for arterial hypotension and low cardiac output. Therefore, a decision must be made re...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章,评审
doi:10.5935/abc.20130034
更新日期:2013-02-01 00:00:00
abstract:BACKGROUND:Determining the cardiovascular risk factors is essential for the primary and secondary prevention of circulatory system diseases. OBJECTIVE:To obtain the prevalence of cardiovascular risk factors in a population of industry workers in Brazil. METHODS:Transversal cohort study, with a sociodemographic interv...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:10.1590/s0066-782x2009000100004
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:Early exposure to obesity favors greater risks of cardiovascular factors such as dyslipidemia. OBJECTIVES:To establish the prevalence of dyslipidemia, and to evaluate its association with nutritional status of the adolescents attended at the ambulatory of the Adolescent Health Studies Center of the Universi...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:10.5935/abc.20180254
更新日期:2019-02-01 00:00:00
abstract:PURPOSE:To study the spatial arrangement of the bundles of myocardial fibers presents in the left atrial-venous junctions and in the wall of the pulmonary veins. METHODS:The study was made on 24 human adult hearts, together with pulmonary vessels, fixed in 10% formaldehyde solution. Each specimen was cleared of remnan...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:
更新日期:1994-04-01 00:00:00
abstract:BACKGROUND:Inappropriate lifestyles have been responsible for the leading causes of mortality. The purpose of the Fantastic Lifestyle Questionnaire is to help physicians involved in health prevention to identify and assess their patients' lifestyles. OBJECTIVE:To translate and validate the Fantastic Lifestyle Question...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:10.1590/s0066-782x2008001400006
更新日期:2008-08-01 00:00:00
abstract:BACKGROUND:The search for quality requires assessment tools in the various subdivisions of a health complex. In diagnostic medicine, they are scarce and in ergometry suggestions of indicators were not found. OBJECTIVE:To establish indicator for quality control on ergometry based on III Guidelines of the Brazilian Card...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:10.5935/abc.20140005
更新日期:2014-02-01 00:00:00
abstract::Prostate adenocarcinoma is the most common cancer type in the male sex after skin cancer. Among the several types of treatment for prostate cancer, the androgen deprivation therapy has been highly recommended in patients with metastatic or locally advanced disease, which probably results in increased survival. However...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章,评审
doi:10.1590/s0066-782x2010001300019
更新日期:2010-09-01 00:00:00
abstract::We present a case of a 19-year old female with systemic pulmonary artery (PA) pressure due to a congenital ventricular septal defect (VSD) and atrial septal defect (ASD). She was pink at rest and cyanotic on exercise. Lung biopsy revealed grade IV pulmonary vascular changes. As a preliminary step PA was banded to incr...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:
更新日期:1997-04-01 00:00:00
abstract::This is the report of a 74-year-old female patient with a history of systemic hypertension and peripheral vascular disease who presented acute coronary syndrome symptoms. Coronary angiography showed coronary arteries with no significant obstructions. Ventriculography and echocardiography showed akinesia in mid and api...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:10.1590/s0066-782x2008000300013
更新日期:2008-03-01 00:00:00
abstract:BACKGROUND:Although the effects of salt intake reduction on casual blood pressure have been extensively studied in hypertensive individuals, data on reductions of added salt on arterial stiffness in both normotensive and prehypertensive subjects are scarce. OBJECTIVE:To evaluate the effects of progressive reduction in...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 临床试验,杂志文章
doi:10.36660/abc.20180426
更新日期:2020-05-01 00:00:00
abstract:OBJECTIVE:To investigate a group of patients that have a significant lesion in a single-vessel and to demonstrate whether or not the sensitivity and specificity of a dobutamine stress echocardiography (DSE) was valuable in the evaluation of myocardial viability for these patients. METHODS:Twenty patients who had under...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:10.1590/s0066-782x2005001900005
更新日期:2005-12-01 00:00:00
abstract::Treatment of DHF is a challenge even for the experienced physician. Advances in research have brought new treatment options that are helping change paradigms. The available evidence suggests that new drugs like levosimendan and nesiritide will assume relevant positions as alternatives or complements to treatment with ...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章,评审
doi:10.1590/s0066-782x2006001600022
更新日期:2006-09-01 00:00:00
abstract::We report a case of chronic nonspecific constrictive pericarditis with myocardial involvement in a 19-month-old infant. The patient underwent total pericardiectomy and had irreversible hemodynamic instability. Constrictive pericarditis is rare in childhood. It may follow several processes, most frequently an infectiou...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:
更新日期:2000-01-01 00:00:00
abstract:BACKGROUND:The Walking Estimated-Limitation Calculated by History (WELCH) questionnaire has been proposed to evaluate walking impairment in patients with intermittent claudication (IC), presenting satisfactory psychometric properties. However, a Brazilian Portuguese version of the questionnaire is unavailable, limiting...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:10.5935/abc.20160004
更新日期:2016-01-01 00:00:00
abstract:PURPOSE:To study the efficacy and tolerability of urapidil in patients with mild and moderate arterial hypertension, including ambulatory blood pressure monitoring (ABPM). METHODS:Twenty patients, either sex, 40 to 75 years old, with diastolic blood pressure (DBP) between 90 to 115mmHg were studied. The DBP was the fo...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:
更新日期:1993-07-01 00:00:00
abstract:BACKGROUND:Several studies have demonstrated clinical benefits of fish consumption for the cardiovascular system. These effects are attributed to the increased amounts of polyunsaturated fatty acids in these foods. However, the concentrations of fatty acids may vary according to region. OBJECTIVE:The goal of this stud...
journal_title:Arquivos brasileiros de cardiologia
pub_type: 杂志文章
doi:10.5935/abc.20140176
更新日期:2015-02-01 00:00:00