Infection Aggravate Pope's Parkinson's
An infection and breathing difficulty are a dangerous combination for a man in his 80s with Parkinson's disease - Pope John Paul II's main underlying medical problem, doctors say.
All of these conditions make each other worse. But the pontiff's current woes don't necessarily mean he faces a downward spiral of steadily worsening health, although they do make it very tough for him to recover.
<snip>
Parkinson's disease is neurological problem that can weaken muscles that cause breathing, swallowing and other vital functions.
``There must be a suspicion that he's developed a complicating pneumonia,'' said Dr. William Schaffner, an infectious diseases expert at Vanderbilt University. That would be an ``ominous'' sign for his health, Schaffner said.
<snip>
http://www.guardian.co.uk/worldlatest/story/0,1280,-4772280,00.html