Results: 8596

Mortality risk after cardiac surgery: application of Inscor in a University Hospital in Brazil's northeast

Abstract Objective: To apply the InsCor in patients undergoing cardiac surgery in a university hospital in Brazil's northeast. Methods: It is a retrospective, quantitative and analytical study, carried out at the University Hospital of the Federal University of Maranhão. InsCor is a remodeling of two ...

Comparison of early outcomes with three approaches for combined coronary revascularization and carotid endarterectomy

Abstract Objective: This study aims to compare three different surgical approaches for combined coronary and carotid artery stenosis as a single stage procedure and to assess effect of operative strategy on mortality and neurological complications. Methods: This retrospective study involves 136 patient...

Higher positive identification of malignant CSF cells using the cytocentrifuge than the Suta chamber

Arq. neuropsiquiatr; 74 (10), 2016
ABSTRACT Objective To define how to best handle cerebrospinal fluid (CSF) specimens to obtain the highest positivity rate for the diagnosis of malignancy, comparing two different methods of cell concentration, sedimentation and cytocentrifugation. Methods A retrospective analysis of 411 CSF reports. ...

Unusual motor and non-motor symptoms and signs in the early stage of Parkinson's disease

Arq. neuropsiquiatr; 74 (10), 2016
ABSTRACT Objective Patients with Parkinson’s disease (PD) may present with unusual motor and non-motor symptoms and signs in the early stage of the disease. Methods Cases were collected over a five-year period at two tertiary movement disorders clinics. All had a diagnosis of PD with unusual pr...

A simple scoring system for predicting early major complications in spine surgery: the cumulative effect of age and size of surgery

Arq. neuropsiquiatr; 74 (10), 2016
ABSTRACT Objective To analyze the cumulative effect of risk factors associated with early major complications in postoperative spine surgery. Methods Retrospective analysis of 583 surgically-treated patients. Early “major” complications were defined as those that may lead to permanent det...

Serum levels of vancomycin: is there a prediction using doses in mg/kg/day or m2/day for neonates?

Braz. j. infect. dis; 20 (5), 2016
Abstract Coagulase-negative Staphylococcus has been identified as the main nosocomial agent of neonatal late-onset sepsis. However, based on the pharmacokinetics and erratic distribution of vancomycin, recommended empirical dose is not ideal, due to the inappropriate serum levels that have been measured ...

Abacavir-induced liver toxicity

Braz. j. infect. dis; 20 (5), 2016
Abstract Abacavir-induced liver toxicity is a rare event almost exclusively occurring in HLA B*5701-positive patients. Herein, we report one case of abnormal liver function tests occurring in a young HLA B*5701-negative woman on a stable nevirapine-based regimen with no history of liver problems or alcoh...

Reduced Systolic Volume: Main Pathophysiological Mechanism in Patients with Orthostatic Intolerance?

Arq. bras. cardiol; 107 (4), 2016
Abstract Background: Orthostatic intolerance patients' pathophysiological mechanism is still obscure, contributing to the difficulty in their clinical management. Objective: To investigate hemodynamic changes during tilt test in individuals with orthostatic intolerance symptoms, including syncope or ne...

Diagnostic and therapeutic features associated with modification of quality-of-life's outcomes between one and six months after major surgery for head and neck cancer

ABSTRACT INTRODUCTION: Treatments used in head and neck cancer greatly impact the physical, psychological and functional state of patients. Evaluation of quality of life has become an integral part of the treatment. OBJECTIVE: This retrospective study evaluates features involved in changes in quality o...

Predictive factors of occult neck metastasis in patients with oral squamous cell carcinoma

ABSTRACT INTRODUCTION: It is well established that cervical lymph node metastasis is the most important prognostic factor in patients with oral squamous cell carcinoma of the upper aerodigestive tract. The definition of parameters and classifications that could separate patients in groups of low, interm...