Results 21 to 30 of about 592,819 (238)
Respiratory distress syndrome (RDS) remains an important cause of morbidity and mortality in premature infants in Ukraine and around the world. Since the determination of surfactant deficiency as the main cause of this disease, significant progress has ...
D.О. Dobryanskyy
doaj +1 more source
Surfactant for pulmonary haemorrhage in neonates [PDF]
In the 1960s and 1970s, pulmonary haemorrhage (PH) occurred mainly in full-term infants with pre-existing illness with an incidence of 1.3 per 1000 live births. Risk factors for PH included severity of illness, intrauterine growth restriction, patent ductus arteriosus (PDA), coagulopathy and the need for assisted ventilation. Presently, PH occurs in 3%
Abdul, Aziz, Arne, Ohlsson
openaire +4 more sources
Introduction. Despite the fact that clinical studies of pulmonary surfactants conducted over many years have demonstrated their efficacy for the treatment of acute respiratory distress syndrome (ARDS) which led to their approval for use inRussia ...
O. A. Rosenberg
doaj +1 more source
Assessment of the potential skin irritation of lysine-derivative anionic surfactants using mouse fibroblast and human keratinocytes as an alternative to animal testing [PDF]
Purpose. The aim of this study was to identify new surfactants with low skin irritant properties for use in pharmaceutical and cosmetic formulations, employing cell culture as an alternative method to in vivo testing.
Vinardell, M. Pilar +7 more
core +1 more source
Permeability enhancers are receiving increased attention arising from their ability to increase transepithelial permeability and thus, bioavailability of orally or pulmonary administered biopharmaceutics.
Simone Lucarini +9 more
doaj +1 more source
Impact of Polymer Nanoparticles on DPPC Monolayer Properties
The application of surface rheology and Brewster angle microscopy on mixed monolayers of DPPC and polymeric nanoparticles (cationic and anionic) showed that the sign of the particle charge affects the dynamic properties of the monolayers less than the ...
Alexey Bykov +6 more
doaj +1 more source
Study of Foaming Properties and Effect of the Isomeric Distribution of Some Anionic Surfactants [PDF]
Using different reaction conditions of photosulfochlorination of n-dodecane, two samples of anionic surfactants of sulfonate type are obtained. Their micellar behavior has been already reported and the relationship between their isomeric distribution and
Azira, Hakima +5 more
core +1 more source
Ionic Surface Active Compounds in Atmospheric Aerosols
Surfactants in the atmosphere have several potential roles in atmospheric chemistry. They can form films on aqueous surfaces, which lowers the surface tension and possibly delays water evaporation and gaseous transportation across the aqueous interface ...
Jariya Sukhapan, Peter Brimblecombe
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Effect of surfactants on liquid side mass transfer coefficients: a new insight [PDF]
Specific experiments are proposed to investigate the effect of surfactants on liquid side mass transfer coefficients. They are based on the determination of the liquid side mass transfer coefficient kL at a free gas-liquid interface, under controlled ...
Hebrard, Gilles +2 more
core +1 more source
Pulmonary Surfactants for Acute and Chronic Lung Diseases (Part I)
Part 1 of the review gives information on the composition and properties of a pulmonary surfactant and quantitative and qual itative impairments in the pulmonary surfactant system in different neonatal and adult abnormalities and describes the ...
O. A. Rozenberg
doaj +1 more source

