Inhalation
Mostrando 13-24 de 890 artigos, teses e dissertações.
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13. Most frequent errors in inhalation technique of patients with asthma treated at a tertiary care hospital
RESUMO Objetivo: Demonstrar os erros mais frequentes na técnica inalatória de pacientes com asma brônquica em tratamento em hospital terciário. Métodos: Estudo transversal, com amostra de conveniência de pacientes com asma, com 18 anos ou mais, em tratamento em ambulatório de pneumologia de um hospital terciário. A avaliação da técnica inalatór
Einstein (São Paulo). Publicado em: 02/05/2019
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14. Signs and symptoms related to inhalation of surgical smoke in the nursing team
RESUMO Objetivo: Comparar a prevalência de sinais e sintomas relacionados à inalação da fumaça cirúrgica entre trabalhadores de enfermagem instrumentadores e não-instrumentadores. Método: Estudo transversal realizado com 46 trabalhadores em um hospital universitário. Para avaliação da prevalência, foi utilizado um instrumento com sinais e sinto
Esc. Anna Nery. Publicado em: 11/04/2019
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15. Effect of Short-Term Inhalation of The Herbicide 2,4D on Cardiac Remodeling: Morphological Aspects
Abstract Background: Brazil is the worldwide leader in the long-term use of pesticides and herbicides. This compromises the health of handlers by causing harmful neurological, respiratory, and cardiovascular changes. The herbicide 2.4D has been shown to cause cardiac overload with subsequent pathological remodeling. Objective: To analyze the cardiac morpho
Int. J. Cardiovasc. Sci.. Publicado em: 07/03/2019
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16. NANOTOXICOLOGIA DE NANOPARTÍCULAS DE PRATA: TOXICIDADE EM ANIMAIS E HUMANOS
Silver nanoparticles (AgNPs) have important antimicrobial activity. These nanoparticles are present in several commercial products, leading to human and environmental exposure. This review presents a critical view of the toxic effects of Ag NPs on in vitro and in vivo biological models. It is noteworthy that the toxicity of AgNPs is dependent on several para
Quím. Nova. Publicado em: 2019-02
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17. Different rates of tramadol infusion for peri and postoperative analgesia in dogs undergoing orthopedic surgery
RESUMO Objetivou-se determinar a infusão de taxa contínua de tramadol associada à analgesia peri e pós-operatória para cirurgias ortopédicas em cães, além de efeitos cardiorrespiratórios e adversos. Foram utilizados 30 cães, com idade média de 4,2±1,2 anos e pesos médios de 15,1±0,9kg, pré-medicados por via intramuscular com acepromazina (0,04
Arq. Bras. Med. Vet. Zootec.. Publicado em: 2019-02
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18. The effects of inhaled NO on plasma vasoactive factor and CTnI level in rabbits with acute massive pulmonary embolism
Abstract Purpose: To investigate changes in the plasma concentrations of cardiac troponin I (CTnI), thromboxane A2 (TXA2), prostaglandin I2 (PGI2) and endothelin-1 (ET-1) in rabbits with massive pulmonary embolism (AMPE) and the impact of nitric oxide inhalation (NOI) on these indices. Methods: A total of 30 Japanese rabbits were used to construct an MPE
Acta Cir. Bras.. Publicado em: 2018-07
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19. Cryptococcal pathogenic mechanisms: a dangerous trip from the environment to the brain
Cryptococcus neoformans is an opportunistic pathogenic yeast that causes serious infections, most commonly of the central nervous system (CNS). C. neoformans is mainly found in the environment and acquired by inhalation. It could be metaphorically imagined that cryptococcal disease is a “journey” for the microorganism that starts in the environment, wher
Mem. Inst. Oswaldo Cruz. Publicado em: 16/04/2018
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20. Action of a deproteinized xenogenic biomaterial in the process of bone repair in rats submitted to inhalation of cigarette smoke
Abstract Purpose: To investigate if the inorganic bovine bone matrix changes the bone formation in rats submitted to inhalation of cigarette smoke. Methods: Twenty Wistar rats were divided into two groups: Cigarette Clot Group (CCG), which in the inhalation chamber received the smoke of 10 cigarettes, 3 times a day, 10 minutes, for 30 days and had the su
Acta Cir. Bras.. Publicado em: 2018-04
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21. Clinical and epidemiological use of nested PCR targeting the repetitive element IS1111 associated with the transposase gene from Coxiella burnetii
ABSTRACT Q fever is a worldwide zoonosis caused by Coxiella burnetii—a small obligate intracellular Gram-negative bacterium found in a variety of animals. It is transmitted to humans by inhalation of contaminated aerosols from urine, feces, milk, amniotic fluid, placenta, abortion products, wool, and rarely by ingestion of raw milk from infected animals. N
Braz. J. Microbiol.. Publicado em: 2018-03
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22. Impact of inhalation therapy on the incidence of carious lesions in patients with asthma and COPD
Abstract Objective: The aim of this study was to investigate the incidence of carious lesions, the amount of salivary flow rate and pH value in patients with asthma and chronic obstructive pulmonary diseases (COPD), using inhalation therapy. The obtained results were compared with the results of adult healthy subjects, forming a control group. Material and
J. Appl. Oral Sci.. Publicado em: 2017-10
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23. An experimental study of ascorbic acid effects in acute renal failure under general anesthesia
Abstract Purpose: To evaluate the preventive effect of ascorbic acid on sevoflurane-induced acute renal failure in an experimental rat model. Methods: Twenty-four adult male Wistar rats were randomly distributed into three groups. Subjects were allocated into 3 groups: Group I received sevoflurane only, whereas Groups II and III had moderate (150 mg/kg) a
Acta Cir. Bras.. Publicado em: 2017-10
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24. Development and evaluation of an inhalation chamber for in vivo tests
ABSTRACT The bioavailability, toxicity, and therapeutic efficacy of a drug is directly related to its administration route. The pulmonary route can be accessed by inhalation after fumigation, vaporization or nebulization. Thus, pharmacological and toxicological evaluation accessed by an apparatus specifically designed and validated for this type of administr
An. Acad. Bras. Ciênc.. Publicado em: 17/08/2017