Medical uses. Plants of the genus Ephedra, including E. sinica and others, have traditionally been used by indigenous people for a variety of medicinal purposes, including treatment of asthma, hay fever, and the common cold. The alkaloids ephedrine and pseudoephedrine are active constituents of E. sinica and other members of the genus.
People with moderate to severe, stage 2 and 3 emphysema, have a life expectancy of five years or more with intensive treatments. People with end-stage, stage 4 emphysema, have little time to live, even with treatment [source: No More Smokes].herefore, the prognosis of emphysema is not favorable. The average life expectancy for someone with emphysema is five years. Your life expectancy drops to two years, however, if you donât seek treatment and/or you do not quit smoking [source: Health Information Directory].
Most people with emphysema are at least 40 years old or around middle age when symptoms start. It is unusual, but possible, for people less than 40 years old to have emphysema symptoms.ost people with emphysema are at least 40 years old or around middle age when symptoms start. It is unusual, but possible, for people less than 40 years old to have emphysema symptoms.