Experts have warned that utilizing oxygen concentrators without medical steering can be very dangerous. Speaking at a webinar organised by PIB, COVID co-ordinator, St. John’s Medical College Hospital in Bengaluru, Chaitanya H. Balakrishnan stated, “Patients with moderate pneumonia induced by Covid-19 — with oxygen saturation less than 94 — can benefit from supplemental oxygen given through oxygen concentrator, but only till they get hospital admission. However, patients using it themselves without suitable medical advice can be harmful.”
Oxygen concentrators are easy units that do exactly what their title guarantees – they absorb ambient air and enhance the oxygen focus, by filtering out and throwing away nitrogen.
These oxygen concentrators work the identical approach in supplying oxygen wanted by the physique reminiscent of oxygen tanks or cylinders, with using a cannula, oxygen masks, or nasal tubes. The distinction is that, whereas the cylinders must be refilled, the Oxygen Concentrators can work 24 x 7.
According to a WHO coaching handbook on pulse oximetry, if the oxygen saturation is 94 p.c or decrease, the affected person must be handled rapidly.
A saturation of lower than 90 p.c is a scientific emergency.
Now, in response to the most recent scientific tips for the administration of grownup COVID-19 sufferers, issued by the Union Health Ministry, an oxygen focus lower than or equal to 93 p.c on room air requires hospital admission, whereas that beneath 90 p.c is assessed as a extreme illness, requiring admission in ICU.
The authorities advises that given the prevailing scenario within the wake of the second wave, one should do no matter she or he greatest can, to attempt to replenish oxygen ranges, within the occasion of delay or lack of ability in getting hospital admission as per the scientific administration protocol.
Naik additional acknowledged that oxygen concentrators are additionally very helpful for sufferers experiencing post-COVID problems which necessitate oxygen remedy.