Results: 1197

Acurácia da hipertensão arterial sistêmica autorreferida em adultos de Rio Branco, Acre

Epidemiol. serv. saúde; 28 (2), 2019
Objetivo: analisar a validade da hipertensão arterial sistêmica (HAS) autorreferida na população adulta de Rio Branco, Acre, Brasil. Métodos: estudo de acurácia diagnóstica com 576 adultos (18-59 anos); foram calculados acurácia, sensibilidade, especificidade e valores preditivos positivo e nega...

Accuracy of chest auscultation in detecting abnormal respiratory mechanics in the immediate postoperative period after cardiac surgery

J. bras. pneumol; 45 (5), 2019
ABSTRACT Objective: To investigate the accuracy of chest auscultation in detecting abnormal respiratory mechanics. Methods: We evaluated 200 mechanically ventilated patients in the immediate postoperative period after cardiac surgery. We assessed respiratory system mechanics - static compliance of the ...

Correlação do exame físico com exame ultrassonográfico para avaliar presença do tendão do músculo palmar longo

RESUMO Objetivo: O presente estudo teve como objetivo principal determinar se os testes clínicos, descritos na literatura para o músculo palmar longo, tem uma acurácia e sensibilidade representativa segundo os parâmetros de imagem com ultrassonografia em humanos vivos. Materiais e métodos: Trata-se ...

Visual and automatic classification of the cyclic alternating pattern in electroencephalography during sleep

Braz. j. med. biol. res; 52 (3), 2019
Cyclic alternating pattern (CAP) is a neurophysiological pattern that can be visually scored by international criteria. The aim of this study was to verify the feasibility of visual CAP scoring using only one channel of sleep electroencephalogram (EEG) to evaluate the inter-scorer agreement in a variety ...

Screening of Strongyloides infection using an ELISA test in transplant candidates

Clinics; 74 (), 2019
OBJECTIVES: Hyperinfection or disseminated strongyloidiasis has been frequently reported after transplants and is related to high mortality. This study aimed to screen for strongyloidiasis using serological diagnoses in transplant candidates. METHODS: An ELISA test was performed with filariform larvae o...

Interleukin-6 and adhesion molecules VCAM-1 and ICAM-1 as biomarkers of post-acute myocardial infarction heart failure

Braz. j. med. biol. res; 52 (12), 2019
Acute coronary syndromes are associated with a high prevalence of complications including heart failure (HF). The aim of this study was to investigate the association of novel biomarkers with the occurrence of post-acute myocardial infarction (AMI) HF. A prospective study was conducted with patients admi...

Analysis of the application values of different combination schemes of liquid-based cytology and high-risk human papilloma virus test in the screening of high-grade cervical lesions

Braz. j. med. biol. res; 52 (1), 2019
The aim of this study was to explore the value of different combination schemes of liquid-based cytology (LBC) and high-risk human papilloma virus (HPV) test in the screening of high-grade (≥CIN 2) cervical lesions. From 5727 women who had undergone examinations with LBC and high-risk HPV test, 188...

Differential expression, diagnostic and prognostic significance of stathmin-1 and CD147 in various uterine smooth muscle tumors

Int. j. morphol; 37 (1), 2019
SUMMARY: Uterine smooth muscle tumors (USMT) are common, behavior-distinct gynecological tumors; including: leiomyoma (ULM), leiomyosarcoma (ULMS), and smooth muscle tumors of undetermined malignant potential (STUMP). Pre-operative distinction is difficult, thus diagnosis relies on histopathology. Immuno...

Inflammatory biomarkers in sera of patients with intervertebral disc degeneration

Einstein (Säo Paulo); 17 (4), 2019
ABSTRACT Objective: To evaluate intervertebral disc levels of inflammatory factor (interleukin 6) and proteinase activity (cathepsin B) in patients with a degenerative disease and serum levels of interleukin 6, serum cathepsin B activity and hyaluronic acid biomarkers. Methods: We conducted immunohisto...

Endobronchial ultrasound: a minimally invasive technology to assist diagnosis of thoracic diseases

Einstein (Säo Paulo); 17 (3), 2019
ABSTRACT The endobronchial ultrasound is a minimally invasive technique that simultaneously associates ultrasound and bronchoscopy, to visualize lung nodule or masses, airway wall, and structures adjacent to the tracheobronchial tree. Endobronchial ultrasound has been incorporated into clinical practice ...