Low-flow nasal cannulas can only deliver a nasal cannula flow rate of 4-6 liters of oxygen per minute. They don't provide humidified or heated oxygen. So, they often dry out the nasal passages.

In the COVID-19 med-surg unit, more nasal cannulas were used, but on the COVID-19 ICU, more noninvasive ventilation masks were used, compared with their pre-COVID-19 numbers.

The oxygen flow in a standard nasal cannula is lower than other types, including the high flow nasal cannula (HFNC). HFNC A 2018 review explains that HFNCs can also heat the gas to 98.6 o F (37 o C).

The first intervention that a patient may encounter is receiving oxygen through a cannula in the nose, says James Gunsalus, a respiratory therapy supervisor specializing in adult critical care.

LONDON--(BUSINESS WIRE)--Technavio has announced the top five leading vendors in their recent global nasal cannula market report until 2021.This research report also lists 10 other prominent ...

High-Flow Versus Standard Nasal Cannula Oxygen in Bronchiolitis. Current guidelines recommend only supportive care such as supplemental oxygen and hydration for infants with bronchiolitis. [] A ...