Results 81 to 90 of about 749,010 (351)

Bronchiolitis obliterans. [PDF]

open access: yes, 1989
Bronchiolitis obliterans in the adult patient is a relatively uncommon and vexing clinical entity. This confusion results because this pathologic finding occurs in a variety of diverse clinical settings.
King, TE
core  

Metformin promotes mitochondrial integrity through AMPK‐signaling in Leber's hereditary optic neuropathy

open access: yesFEBS Open Bio, EarlyView.
Metformin mediates mitochondrial quality control in Leber's hereditary optic neuropathy (LHON) fibroblasts carrying mtDNA mutations. At therapeutic levels, metformin activates AMPK signaling to restore mitochondrial dynamics by promoting fusion and restraining fission, while preserving mitochondrial mass, enhancing autophagy/mitophagy and biogenesis ...
Chatnapa Panusatid   +3 more
wiley   +1 more source

Função pulmonar pós-colecistectomia laparoscópica e abreviado tempo anestésico-cirúrgico

open access: yesRevista do Colégio Brasileiro de Cirurgiões
OBJETIVO: Avaliar a função pulmonar pós-colecistectomias laparoscópicas. MÉTODOS: Estudo prospectivo, onde se avaliaram espirometrias pós-operatórias de 15 pacientes submetidas à colecistectomias laparoscópicas por meio de um tempo anestésico-cirúrgico ...
Gilson Cassem Ramos   +3 more
doaj   +1 more source

OSCILOMETRIA DE IMPULSO E ESPIROMETRIA EM ESCOLARES SUBMETIDOS AO TESTE DE CAMINHADA DE SEIS MINUTOS

open access: yesRevista Paulista de Pediatria, 2018
RESUMO Objetivo: Verificar as repercussões do teste de esforço submáximo na mecânica respiratória e na função pulmonar de escolares. Métodos: Estudo transversal com escolares de 7 a 14 anos submetidos à avaliação da mecânica respiratória por sistema ...
Maíra Seabra de Assumpção   +4 more
doaj   +1 more source

Evaluation of in vitro toxicity of common phytochemicals included in weight loss supplements using 1H NMR spectroscopy

open access: yesFEBS Open Bio, EarlyView.
We investigated the toxicity of 12 active compounds commonly found in herbal weight loss supplements (WLS) using human liver and colon cell models. Epigallocatechin‐3‐gallate was the only compound showing significant toxicity. Metabolic profiling revealed protein degradation, disrupted energy and lipid metabolism suggesting that the inclusion of EGCG ...
Emily C. Davies   +3 more
wiley   +1 more source

Exercise for acute respiratory infections [PDF]

open access: yes, 2013
No abstract ...
Del Mar, Chris B   +4 more
core   +1 more source

Alcohol‐induced altered glycans in human tracheal epithelial cells promote bacterial adhesion

open access: yesFEBS Open Bio, EarlyView.
Alcohol induces altered glycans to promote bacteria adhesion. Heavy alcohol drinking is known to increase the risk of bacterial pneumonia. However, the link between alcohol levels and risk of infection remains underexplored. Recently, we found that alcohol induced α2‐6sialo mucin O‐glycans in human tracheobronchial epithelial cells, which mediated the ...
Pi‐Wan Cheng   +2 more
wiley   +1 more source

Avaliação da função pulmonar após colecistectomias laparoscópicas e convencionais

open access: yesRevista do Colégio Brasileiro de Cirurgiões
OBJETIVO: Avaliar a função pulmonar pós-colecistectomias laparoscópicas e subcostais abertas. MÉTODOS: Tratou-se de um ensaio randomizado, onde se avaliaram espirometrias pós-operatórias de dois grupos, cada qual com 15 pacientes.
Gilson Cassem Ramos   +3 more
doaj   +1 more source

Spirometric assessment of lung transplanted patients: one year follow-up

open access: yesBrazilian Journal of Transplantation, 2008
Purpose: The purpose of this study was to compare spirometric data between patients submitted to single-lung and double-lung transplantation along the first year after the transplant procedure.
Paulo Pêgo-Fernandes   +5 more
doaj   +1 more source

Extraction of reliable information from time-domain pressure and flow signals measured by means of forced oscillation techniques [PDF]

open access: yes, 2014
This paper aims to give a proof-of-concept for the possible application of the forced oscillation lung function test to assess the viscoelastic properties of the airways and tissue.
Baleanu, Dumitru   +3 more
core   +1 more source

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