Results: 3277

Accuracy of a rapid molecular test for tuberculosis in sputum samples, bronchoalveolar lavage fluid, and tracheal aspirate obtained from patients with suspected pulmonary tuberculosis at a tertiary referral hospital

J. bras. pneumol; 45 (2), 2019
ABSTRACT Tuberculosis continues to be a major public health problem worldwide. The aim of the present study was to evaluate the accuracy of the Xpert MTB/RIF rapid molecular test for tuberculosis, using pulmonary samples obtained from patients treated at the Júlia Kubitschek Hospital, which is operated ...

Translation of the quality-of-life measure for adults with primary ciliary dyskinesia and its application in patients in Brazil

J. bras. pneumol; 45 (3), 2019
ABSTRACT Primary ciliary dyskinesia (PCD) is a genetic disorder that is typically inherited in an autosomal recessive manner. It is clinically characterized by recurrent respiratory infections. However, its repercussions for patient quality of life should not be overlooked. Studies have shown that PCD ha...

Effect of vaporized perfluorocarbon on oxidative stress during the cold ischemia phase of lung graft preservation

J. bras. pneumol; 45 (4), 2019
ABSTRACT Liquid perfluorocarbon (PFC) instillation has been studied experimentally as an adjuvant therapy in the preservation of lung grafts during cold ischemia. The objective of this study was to evaluate whether vaporized PFC is also protective of lung grafts at different cold ischemia times. We perfo...

Segurança e tolerabilidade de Nintedanibe em pacientes com fibrose pulmonar idiopática no Brasil

J. bras. pneumol; 45 (5), 2019
RESUMO Objetivo Ensaios clínicos mostraram que 150 mg de Nintedanibe duas vezes ao dia reduzem a progressão da doença em pacientes com Fibrose Pulmonar Idiopática (FPI), com um perfil de efeitos adversos que é controlável para a maioria dos pacientes. Antes da aprovação do Nintedanibe como trata...

Translation and cultural adaptation of the King's Brief Interstitial Lung Disease health status questionnaire for use in Brazil

J. bras. pneumol; 45 (5), 2019
ABSTRACT Objective: To translate the King's Brief Interstitial Lung Disease (K-BILD) questionnaire to Portuguese and culturally adapt it for use in Brazil. The K-BILD quantifies the health status of patients with ILD. Methods: The process involved the following steps: authorization from the author of t...

Larvicidal and adulticidal effects and ultrastructural changes of larvae midgut epithelium of musca domestica (diptera: muscidae) fed with bacillus thuringiensis var. kyushuensis

Abstract INTRODUCTION: Musca domestica is resistant to many insecticides; hence, biological control is a suitable alternative. METHODS: We evaluated the lethality of strain Btk176 towards the larval and adult M. domestica and the histopathological effects in the larvae midgut. RESULTS: We observed 99%...

Programa online de triagem do processamento auditivo central em escolares (audBility): investigação inicial

CoDAS; 31 (2), 2019
RESUMO Objetivo estudar a versão inicial de um novo programa online de triagem do processamento auditivo em escolares: "audBility". A partir da aplicação em crianças com bom desempenho escolar, a pesquisa teve como objetivo específico analisar o desempenho em cada tarefa, nível de dificuldade por...

Accuracy and prognostic ability of the SARC-F questionnaire and Ishii's score in the screening of sarcopenia in geriatric inpatients

Braz. j. med. biol. res; 52 (9), 2019
Sarcopenia remains poorly managed in clinical practice due to the lack of simple and accurate screening tools. This study aimed to identify the cutoff values of the SARC-F questionnaire and Ishii's score using the variables age, grip strength, and calf circumference in older inpatients in China to compar...

Hydrogen sulfide protects H9c2 cardiomyoblasts against H2O2-induced apoptosis

Braz. j. med. biol. res; 52 (4), 2019
Reactive oxygen species (ROS) are highly reactive chemical species that may cause irreversible tissue damage, and play a critical role in cardiovascular diseases. Hydrogen sulfide (H2S) is a gasotransmitter that acts as a ROS scavenger with cardio-protective effects. In this study, we investigated the cy...

Penetration of bioceramic and epoxy-resin endodontic cements into lateral canals

Abstract: The aim of the present study was to assess the penetration capacity of two endodontic cements, Endosequence BC Sealer and AH Plus, in artificial lateral canals. Twenty-six two-rooted, maxillary first premolars were instrumented to size 40.06 using K3 files. In each root, six lateral canals of t...