Carbon Monoxide
Mostrando 1-12 de 735 artigos, teses e dissertações.
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1. Recent Developments on Palladium-Catalyzed Carbonylation Reactions in Renewable Solvents
Palladium-catalyzed carbonylation reaction has surfaced as a robust tool for insertion of the carbonyl group into organic molecules, and in the last decades enormous progress has been made. Nowadays, a plethora of methodologies is available to synthesize all kinds of carbonyl compounds. However, the focus has shifted during recent years to address rising con
Journal of the Brazilian Chemical Society. Publicado em: 2022
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2. Acute Effect of Resistance Exercise on Mucociliary Clearance in Active Smokers
Abstract Background: Nasal mucociliary clearance (NMC) responds to autonomic activity through exercise. However, there is a gap in the literature on how NMC responds to resistance exercise. Objective: To evaluate the acute effects of resistance tube exercise on NMC and the autonomic nervous system in smokers. Methods: Clinical trial was performed with 18
Int. J. Cardiovasc. Sci.. Publicado em: 2021-04
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3. Home-Based Resistance Training in Heart Diseases: Don't Stop the Music, your Muscles are still Listening
Abstract Background: Nasal mucociliary clearance (NMC) responds to autonomic activity through exercise. However, there is a gap in the literature on how NMC responds to resistance exercise. Objective: To evaluate the acute effects of resistance tube exercise on NMC and the autonomic nervous system in smokers. Methods: Clinical trial was performed with 18
Int. J. Cardiovasc. Sci.. Publicado em: 2021-04
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4. Thrombotic thrombocytopenic purpura presenting as recurrent thrombocytopenia in a young female — A case report
Objective: This randomized controlled trial examined the efficacy and safety of N-acetylcysteine as an adjunctive treatment for smoking cessation. Methods: Heavy smokers were recruited from smoking cessation treatment for this 12- week randomized controlled trial. Eligible tobacco use disorder outpatients (n=34) were randomized to N-acetylcysteine or place
Hematol., Transfus. Cell Ther.. Publicado em: 2020-10
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5. N-acetylcysteine as an adjunctive treatment for smoking cessation: a randomized clinical trial
Objective: This randomized controlled trial examined the efficacy and safety of N-acetylcysteine as an adjunctive treatment for smoking cessation. Methods: Heavy smokers were recruited from smoking cessation treatment for this 12- week randomized controlled trial. Eligible tobacco use disorder outpatients (n=34) were randomized to N-acetylcysteine or place
Braz. J. Psychiatry. Publicado em: 2020-10
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6. Forma urbana e poluição atmosférica: impactos na cidade do Rio de Janeiro
Resumo Cidades crescem em importância como polos de concentração de população, assim como em seu papel potencial como fontes de poluição atmosférica. Este artigo investiga possíveis impactos de aspectos da forma urbana nas concentrações desses contaminantes. Dado que esse é um tema ainda incipiente em estudos urbanos no Brasil, a pesquisa traz um
urbe, Rev. Bras. Gest. Urbana. Publicado em: 21/11/2019
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7. Light Response of Three Water-Soluble MnI PhotoCORMs: Spectroscopic Features and CO Release Investigation
Currently, there is great interest in the study of water-soluble metal compounds capable of releasing carbon monoxide, due to their potential therapeutic use. This paper reports the synthesis, spectroscopic characteristics and CO release properties of three water-soluble manganese(I) carbonyl compounds [Mn(aaz)(CO)3]Br (1; where aaz = 6-amino-6-methylperhydr
J. Braz. Chem. Soc.. Publicado em: 24/10/2019
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8. Segurança e tolerabilidade de Nintedanibe em pacientes com fibrose pulmonar idiopática no Brasil
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 tratamento para a FPI no Brasil, um Programa de Acesso Expan
J. bras. pneumol.. Publicado em: 16/09/2019
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9. Ventilation distribution as a contributor to the functional exercise capacity in patients with systemic sclerosis-associated interstitial lung disease without pulmonary hypertension
Phenotypic differences have been described between patients with systemic sclerosis (SSc)-associated interstitial lung disease (ILD) and SSc-associated pulmonary hypertension, including performance differences in the 6-min walk test (6MWT). Moreover, the correlations between the 6MWT and traditional pulmonary function tests (PFTs) are weak, indicating the ne
Braz J Med Biol Res. Publicado em: 29/07/2019
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10. Update on the approach to smoking in patients with respiratory diseases
RESUMO O tabagismo é o maior responsável pelas doenças respiratórias (DR). Os efeitos nocivos do tabaco sobre o aparelho respiratório se iniciam ainda intraútero e influenciam as respostas imunológicas ao longo da infância e vida adulta. Os tabagistas com DR possuem peculiaridades que podem dificultar a cessação tabágica, tais como maior grau de d
J. bras. pneumol.. Publicado em: 27/06/2019
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11. MODELOS FOTOQUÍMICOS SIMPLES COMO FERRAMENTA PARA O GERENCIAMENTO DA QUALIDADE DO AR
Atmospheric processes in an urban scenario are very complex and depend on meteorological parameters, emission, transport and deposition processes and the chemical mechanism. Simple air quality models can be used to understand the main aspects of ozone formation and provide information to adopt pollution control strategies. In this work the detailed simulatio
Quím. Nova. Publicado em: 02/05/2019
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12. Does everyone who quit smoking gain weight? A real-world prospective cohort study
RESUMO Objetivo: Avaliar as alterações de peso após 12 meses de abstinência do tabagismo confirmada bioquimicamente, comparando pacientes que perderam peso ou mantiveram o peso basal com os que ganharam peso. Métodos: Estudo prospectivo de coorte do mundo real realizado no Ambulatório de Cessação do Tabagismo do Hospital São Lucas, em Porto Alegre
J. bras. pneumol.. Publicado em: 25/02/2019