An evaluation of oxygen delivery using nasal prongs
نویسندگان
چکیده
منابع مشابه
Nasal septum injury in preterm infants using nasal prongs 1
OBJECTIVE To assess the incidence and risk factors associated with nasal septum injury in premature infants using reused and new nasal prongs. METHOD The study was a cohort from an open therapeutic intervention. The sample included 70 infants with a gestational age inferior to 37 weeks, who used nasal prongs and were hospitalized at the neonatal service of a hospital in Recife-PE, in the Nort...
متن کاملEffects of nasal prongs on nasal airflow resistance.
STUDY OBJECTIVES The aim of this study was to investigate whether nasal prongs, which have been proposed to assess nasal flow during sleep, affect nasal airflow resistance (NR). DESIGN NR was estimated by posterior rhinomanometry at a 0.5 L/s flow, under eight conditions: in the basal state, and with seven different nasal prongs. PARTICIPANTS The study was performed in 17 healthy supine sub...
متن کاملAdministration of oxygen with mouth-held nasal prongs during fiberoptic bronchoscopy.
COMMUNICATIONS TO THE EDITOR 235 catheters for permanent pacing, the catheter usually tends to enter directly into the apical region of the right ventricle. No special effort should therefore be made, in my opinion, to try to advance the catheter in the first stage into the main pulmonary artery (as suggested by Kaul and Bain) just to confirm crossing of the tricuspid valve, as this can be esta...
متن کامل[Prevalence of nasal septum injury in premature infants using nasal prongs].
The aim of this study was to investigate the prevalence and factors associated with nasal septum injury in preterm infants in the use of noninvasive ventilation. A cross-sectional study with data collection between March and July 2012 and with search for records, interviews with mothers and nasal evaluation of 47 premature in the neonatal unit of a teaching hospital in Recife, Pernambuco, north...
متن کاملCombined effects of a nasal dilator and nasal prongs on nasal airflow resistance.
STUDY OBJECTIVES Nasal prongs (NPs), when used to assess nasal flow, can result in dramatic increases in nasal airflow resistance (NR). The aim of this study was to investigate whether the NP-induced increases in NR could be corrected by the simultaneous use of an internal nasal dilator (ND). DESIGN NR was estimated by posterior rhinomanometry, in the basal state (NRb), and while breathing wi...
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ژورنال
عنوان ژورنال: Anaesthesia
سال: 1992
ISSN: 0003-2409,1365-2044
DOI: 10.1111/j.1365-2044.1992.tb02331.x