Health officials around the world are pushing to get more ventilators to treat coronavirus patients, but some doctors actually are moving away from using the machines.
Dr. Todd Ellerin shares insight and data related to the coronavirus outbreak.officials around the world push to get more ventilators to treat coronavirus patients, some doctors are moving away from using the breathing machines when they can.
Generally speaking, 40% to 50% of patients with severe respiratory distress die while on ventilators, experts say. But 80% or more of coronavirus patients placed on the machines in New York City have died, state and city officials say. “We know that mechanical ventilation is not benign," said Dr. Eddy Fan, an expert on respiratory treatment at Toronto General Hospital. “One of the most important findings in the last few decades is that medical ventilation can worsen lung injury — so we have to be careful how we use it.”
But increasingly, physicians are trying other measures first. One is having patients lie in different positions — including on their stomachs — to allow different parts of the lung to aerate better. Another is giving patients more oxygen through nose tubes or other devices. Some doctors are experimenting with adding nitric oxide to the mix, to help improve blood flow and oxygen to the least damaged parts of the lungs.
Experts say that patients with bacterial pneumonia, for example, may be on a ventilator for no more than a day or two. But it’s been common for coronavirus patients to have been on a ventilator “seven days, 10 days, 15 days, and they’re passing away,” said New York Gov. Andrew Cuomo, when asked about ventilator death rates during a news briefing on Wednesday.
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