Results: 1740

Effects of a high-intensity pulmonary rehabilitation program on the minute ventilation/carbon dioxide output slope during exercise in a cohort of patients with COPD undergoing lung resection for non-small cell lung cancer

J. bras. pneumol; 45 (6), 2019
ABSTRACT Objective: Preoperative functional evaluation is central to optimizing the identification of patients with non-small cell lung cancer (NSCLC) who are candidates for surgery. The minute ventilation/carbon dioxide output (VE/VCO2) slope has proven to be a predictor of surgical complications and m...

Pontos de corte da função pulmonar e capacidade funcional determinantes para sarcopenia e dinapenia em pacientes com DPOC

J. bras. pneumol; 45 (6), 2019
RESUMO Objetivo Estabelecer ponto de corte entre as variáveis clínicas e funcionais para avaliar a prevalência de sarcopenia e dinapenia em pacientes com Doença Pulmonar Obstrutiva Crônica (DPOC), além de analisar o impacto da Disfunção Muscular Esquelética (DME) nestas variáveis. Métodos Re...

The application of Compont gel in chronic obstructive jaundice rats model

Acta cir. bras; 34 (5), 2019
Abstract Purpose: To establish a new rat model, the pathogenesis of which is closer to the clinical occurrence of chronic obstructive jaundice with liver fibrosis. Methods: 90 SD rats were randomly divided into 3 groups. Group A common bile duct ligation, group B common bile duct injection compont and ...

Muscle changes with high-intensity aerobic training in an animal model of renal disease

Acta cir. bras; 34 (5), 2019
Abstract Purpose: To analyze the muscle changes with high-intensity aerobic training (HIAT) in an animal model of renal disease (RD). Methods: Twenty one adult Wistar rats were divided into 3 groups: healthy sedentary (HS), RD sedentary (RDS), RD aerobic training (RDAT). RDS and RDAT were subjected to ...

Performance of diagnostic tests for pulmonary tuberculosis in indigenous populations in Brazil: the contribution of Rapid Molecular Testing

J. bras. pneumol; 45 (2), 2019
ABSTRACT Objective: To evaluate the accuracy of rapid molecular testing as a diagnostic tool and estimate the incidence of smear-positive pulmonary tuberculosis among the indigenous population. Methods: This is an epidemiological study based on secondary data. We calculated the incidence of smear-posit...

Análise da eficiência de uma rede de urgência para tratamento de múltiplos queimados

Rev. Col. Bras. Cir; 46 (2), 2019
RESUMO Objetivo: avaliar a eficácia da estratégia adotada e a qualidade do atendimento em trauma pediátrico na sobrevivência dos pacientes atendidos após desastre em uma cidade do interior de Minas Gerais, em comparação a resultados esperados por estudos sobre mortalidade infantil em grandes quei...

Expressão de neurotrofinas e de seus receptores no osteossarcoma primário

Rev. Col. Bras. Cir; 46 (2), 2019
RESUMO Objetivo: determinar a expressão de neurotrofinas e seus receptores tirosina quinases em pacientes com osteossarcoma (OS) e sua correlação com desfechos clínicos. Métodos: biópsias de tumores primários de pacientes com OS tratados em uma única instituição, consecutivamente, entre 2002 ...

The in vitro remineralizing effect of CPP-ACP and CPP-ACPF after 6 and 12 weeks on initial caries lesion

J. appl. oral sci; 27 (), 2019
Abstract Objective: The aim of this in vitro study was to determine the effects of remineralization promoting agents containing casein phosphopeptide-stabilized amorphous calcium phosphate (CPP-ACP), or CPP-ACP in combination with fluoride (CPP-ACPF) on artificial white spot lesions (WSLs) after 6 and 1...

Effect of dental bleaching on pulp oxygen saturation in maxillary central incisors - a randomized clinical trial

J. appl. oral sci; 27 (), 2019
Abstract Objective To assess pulp oxygen saturation levels (SaO2) in maxillary central incisors after dental bleaching. Materials and Methods 80 participants (160 teeth) were randomly allocated to four groups: G1 In-office bleaching with two applications of 35% hydrogen peroxide (HP) (20 minutes), fo...

Effect of topical ozonetherapy on gingival wound healing in pigs: histological and immuno-histochemical analysis

J. appl. oral sci; 27 (), 2019
Abstract In this study, the effects of ozonetherapy on secondary wound healing were evaluated histologically and immuno-histochemically. Material and Methods: 8 healthy pigs were used in this study. Six wounds with 10 mm in diameter were created through the punch technique on the palatinal gingiva of eac...