Results 31 to 40 of about 12,905 (200)
BackgroundReflux aspiration is a rare but serious complication during induction of anesthesia. The primary aim of this study is to compare the incidence of reflux and microaspiration in patients undergoing laparoscopic cholecystectomy during induction of
Yinyin Ding +4 more
doaj +1 more source
Effects of Face Masks on Respiratory Performance: A Within-Subject Design Study
There is an ongoing debate about whether wearing a facemask impacts respiratory performance, which is especially crucial in the prevention of COVID-19 transmission.
Eng Keat Kwa, Poh Foong Lee
doaj +1 more source
Check the gap: Facemask performance and exhaled aerosol distributions around the wearer.
Current facemask research focuses on material characterization and efficiency; however, facemasks are often not tested such that aerosol distributions are evaluated from the gaps in the sides, bottom, and nose areas. Poor evaluation methods could lead to
Emily L Kolewe +3 more
doaj +1 more source
Pre-oxygenation in obese patients: facemask versus facemask with nasal prong
Introduction: Anatomical and physiological changes of the respiratory system in obese patients predispose them to rapid oxygen desaturation during apnoea. Adequate pre-oxygenation before anaesthesia induction allows a period of safe apnoea. The efficacy of pre-oxygenation with facemask versus facemask with nasal prong was compared.
Nor Farhanah Hamzah +5 more
openaire +1 more source
Background: Growing patients with cleft lip and palate (CLP) exhibit maxillary deficiency due to early surgical intervention. Maxillary protraction with expansion is the recommended treatment modality for deficient maxilla.
Shahistha Parveen +5 more
doaj +1 more source
Plastics have become a severe risk to natural ecosystems and human health globally in the last two decades. The outbreak of the coronavirus pandemic, which led to the manufacturing and use of billions of facemasks made from non-biodegradable and ...
Junaid Khan +4 more
doaj +1 more source
Smart facemask for wireless CO2 monitoring
AbstractThe use of facemasks by the general population is recommended worldwide to prevent the spread of SARS-CoV-2. Despite the evidence in favour of facemasks to reduce community transmission, there is also agreement on the potential adverse effects of their prolonged usage, mainly caused by CO2 rebreathing.
P. Escobedo +8 more
openaire +5 more sources
Facemask and Respirator in Reducing the Spread of Respiratory Viruses; a Systematic Review
Introduction: Respiratory viruses spread fast, and some manners have been recommended for reducing the spread of these viruses, including the use of a facemask or respirator, maintaining hand hygiene, and perfoming social distancing.
Negin Shaterian +4 more
doaj +1 more source
Abstract Hypoglossal nerve or tongue protruding muscle stimulation is a current treatment option for obstructive sleep apnea. Thus, the present study analyzed 3D deformations of the volumetric enlarged and reduced tongue base upon oropharyngeal neuromuscular stimulation.
Sydney Chen +2 more
wiley +1 more source
Objectives To evaluate the effect of maxillary protraction with facemask therapy on mandibular rotation taking into account the initial and final vertical growth pattern of each participant in order to evaluate our null hypothesis: The use of facemask in
Liseth Salazar +5 more
doaj +1 more source

