Gender differences in mortality and life expectancy vary by country. But in most countries, men live shorter lives than women (see figure). In Russia, for instance, the difference between male and female life expectancy is 13 years (59 vs. 72).he difference in male and female life expectancy has narrowed in recent years, from at least 7.7 years from 1972-1979 to 5.2 years in 2004, according to the U.S. National Center for Health Statistics.
A pulmonologist (sometimes referred to as a pulmonary disease specialist) is a physician who specializes in the diagnosis and treatment of conditions and diseases associated with the lungs.
Pulmonology is known as chest medicine and respiratory medicine in some countries and areas.Pulmonology is considered a branch of internal medicine, and is related to intensive care medicine. Pulmonology often involves managing patients who need life support and mechanical ventilation. common example being the usage of inhalers in the treatment of inflammatory lung conditions such as asthma or chronic obstructive pulmonary disease. Oxygen therapy is often necessary in severe respiratory disease (emphysema and pulmonary fibrosis).