Get Email Updates • Email this Topic • Print this Page
It is my belief at present, that all diseases are reactionary.
These reaction threads are interesting, boagie, I'm just not entirely sure where to go with them. I guess the underlying question in this thread, as with the others is what is 'reactionary'?
What is it for a disease to be 'reactionary'?
In other words dis-ease is not the act of a healthy body, it is a reaction to a foreign object and/or substance, which changes the course of one's constitution in health.
Speaking as a well-entrenched insider in the medical profession, I think you've got it half right. There are both intrinsic and extrinsic things that can affect a given disease.
Take pneumonia. Pneumonia is an infection of the lungs (typically a bacterial infection). The bacteria that most often produce pneumonia have toxins that cause tissue injury, that provoke inflammation, and that ultimately produce symptoms. So here it seems that the bacteria is a foreign object or substance, right? And you're correct that much of the damage caused by pneumonia is caused by the body's inflammatory response.
But now consider that there are intrinsic host factors that affect susceptibility to pneumonia and risk of complications with it. The elderly are FAR more susceptible to pneumonia than people who are young andhealthy. People with cystic fibrosis (which is a genetic disease) have pulmonary infections all the time. These are unmodifiable risk factors. There are many other extrinsic things that will alter a host's intrinsic susceptibility -- for instance smoking (extrinsic) will lead to a host who is intrinsically more susceptible to infection by pneumonia pathogens. If someone develops cancer (sometimes intrinsic, sometimes extrinsic), the chemotherapy (extrinsic) will lead to a host with an intrinsically weak immune system that is more susceptible.
So diseases can't cleanly be thought of as intrinsic or extrinsic. But to be sure, very often there are external factors that either cause injury or that provoke an injurious response by the body, and there are tons of examples.
From your outline the one thing that jumps out at me is this genetic disease, this is truely intrinsic
I do not think the fact the an individual is weakened by say a bacterial infection and left more susceptible negates the premise that most diseases are reactionary in nature. Once the constitution is compromised it is further compromised by foreign organisms and their by products, the seige is on so to speak.
Genetic history could be said to be the constitution of said individual as well as his ancestors, a recessed gene, not activated, is still a part of the individuals contstitution is it not. I am thinking of Arlo Guthrie he could not be sure he would not come down with huntingtons until he was fifty. At anyrate this is the constitution of a given individual, the orginal source of the genetic mistake or its cause would not be descernable.
The above diseases the cause of which are dysregulation of the immune system, either this is genetic or there is a infectional cause is there not?
A perfectly healthy individual's immune system does not suddenly turn on itself.
AIDS of course is attributed to a virus is it not.
Geneology determines the form and constitution, the real assurance of the premise is in the belief that the world is entirely relational. If this is established, the premise does not seem outrageous at all. It in fact could be no other way.
I am not a medical professional or a phychiatrist but if you consider a social anxiety disorder for example to be a disease(it is actually classified as one but not everyone looks at it that way) then that person might look at a social situation a lot differently than someone else would. They would see it as a frightening experience. This is because of an overactive amygdala which is a part of the brain that controls emotion. When it is overactive it gets harder for someone to control there emotions. So if you were to consider this disease to be reactionary I would have to say only to a certain extent because they cannot actually always control their emotions as easily someone else could.
But the biological effects, like neurotransmitter levels and functional brain imaging studies, clearly show that the biology changes in response to experience.