3 - Add the chopped onion, and simmer approximately 1 - 2 minutes, until onion is translucent. 4 - Add the sofrito. 5 - Simmer until the sofrito starts to thicken-this could take up to 3 to 10 minutes, depending upon the heat of the stove, and whether your sofrito is at room temperature, or still slightly frozen.
Long-term home oxygen therapy is the only non-surgical therapy. proven to extend life of COPD patients. Home oxygen for COPD costs $1.8 billion a year or less than 1% of all. Medicare expenditures but 40% of all Medicare expenditures for. respiratory therapy and home medical equipment. One full year of home oxygen costs Medicare about the same as one day.
The air you breathe every day contains 21 percent oxygen. The oxygen you will receive at home is close to 100 percent pure oxygen. Because it is a pure concentration of oxygen, home oxygen is considered to be a drug and must be prescribed by your doctor.Oxygen is not addictive and causes no side effects when used as prescribed. Your doctor will prescribe a specific amount of oxygen that is right for you.ecause it is a pure concentration of oxygen, home oxygen is considered to be a drug and must be prescribed by your doctor. Oxygen is not addictive and causes no side effects when used as prescribed. Your doctor will prescribe a specific amount of oxygen that is right for you.