Results: 38

Effects of manual chest compression on expiratory flow bias during the positive end-expiratory pressure-zero end-expiratory pressure maneuver in patients on mechanical ventilation

J. bras. pneumol; 45 (3), 2019
ABSTRACT Objective: To investigate the effects of manual chest compression (MCC) on the expiratory flow bias during the positive end-expiratory pressure-zero end-expiratory pressure (PEEP-ZEEP) airway clearance maneuver applied in patients on mechanical ventilation. The flow bias, which influences pulmo...

Efeitos do instrumento Pulsar® e da vibrocompressão em crianças no ambiente hospitalar

Introdução: Manobras de Higiene Brônquica são técnicas que visam auxiliar na mobilização e remoção das secreções retidas, prevenir ou reduzir obstruções por secreção e suas consequências. Objetivo: avaliar os efeitos cardíacos, respiratórios e sobre a remoção de secreção brônquica ...

Deep sequencing analysis of toad Rhinella schneideri skin glands and partial biochemical characterization of its cutaneous secretion

Animal poisons and venoms are sources of biomolecules naturally selected. Rhinella schneideri toads are widespread in the whole Brazilian territory and they have poison glands and mucous gland. Recently, protein from toads’ secretion has gaining attention. Frog skin is widely known to present great num...

Star anise extracts modulation of reproductive parameters, fertility potential and DNA fragmentation induced by growth promoter Equigan in rat testes

ABSTRACT Equigan is an anabolic steroid that has been developed for veterinary use and derived from endogenous sex hormone testosterone that plays a key role in the development of male reproductive tissue as well as in puberty and spermatogenesis. The current study is aimed to investigate the possible pr...

Capacidad de formación de biopelículas en especies del género Candida de procedencia clínica

Rev. med. Risaralda; 23 (2), 2017
El objetivo de la investigación fue evaluar la capacidad de formación de biopelículas en especies del género Candida provenientes de muestras clínicas con procesos infecciosos. La muestra estuvo constituida por 70 aislados obtenidos de laboratorios clínicos privados. Para la identificación de las ...

Susceptibilidad antimicrobiana en aislamientos de secreción endotraqueal en la unidad de cuidados intensivos de un hospital nacional de Lima, 2016
Antimicrobial susceptibility among endotracheal isolates in an intensive care unit in Lima, 2016

Rev. méd. hered; 28 (4), 2017
Objetivos: Determinar la frecuencia de microorganismos y el patrón de susceptibilidad antimicrobiana en aislamientos de cultivos de secreción endotraqueal en la unidad de cuidados intensivos de un hospital nacional de Lima. Material y métodos: Estudio observacional, descriptivo. Se incluyeron 195 cult...

Synergic effects between ocellatin-F1 and bufotenine on the inhibition of BHK-21 cellular infection by the rabies virus

Background Rabies is an incurable neglected zoonosis with worldwide distribution characterized as a lethal progressive acute encephalitis caused by a lyssavirus. Animal venoms and secretions have long been studied as new bioactive molecular sources, presenting a wide spectrum of biological effects, incl...

Antileishmanial and antitrypanosomal activity of the cutaneous secretion of Siphonops annulatus

Background Among the tropical parasitic diseases, those caused by protozoans are considered a challenge to public health, being represented by leishmaniasis and Chagas disease. In view of the low effectiveness and toxicity of the current therapy, animal venoms such as amphibian secretions have been used ...

Insecticidal activity of Leptodactylus knudseni andPhyllomedusa vaillantii crude skin secretions against the mosquitoes Anopheles darlingi andAedes aegypti

Background Mosquitoes are important vectors of several diseases, including malaria and dengue, and control measures are mostly performed using chemical insecticides. Unfortunately, mosquito resistance to commonly applied insecticides is widespread. Therefore, a prospection for new molecules with insectic...

Phyllomedusa bicolor skin secretion and the Kambô ritual

The ritual of Kambô or Sapo is a type of voluntary envenomation. During this purification ritual a shaman healer, from various South American countries, deliberately burns the right shoulder with a glowing stick from a fireplace. Excretions of Phyllomedusa bicolor (or Giant Leaf Frog, Kambô or Sapo) ar...