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/pro·gres·sion/ (-gresh´un)
1. the act of moving or walking forward.
2. the process of spreading or becoming more severe.progres´sive


a carcinogenic process whereby cells genetically altered by initiators undergo a second (nongenetic) cell expansion that allows uncontrollable growth.


(prŏ-gresh′ŏn) [L. progressus, going forward]
1. An advance or movement forward.
2. A worsening of a disease, e.g., of a cancer.

Patient discussion about progression

Q. Is there a way stopping caries progress? I'm 17 and I've recently noticed I have chalky white spots on the back of two of my teeth at the bottom. I go to the dentist regularly (I have braces at the minute) and I'm assuming he's seen them but he hasn't mentioned them. I'm just curious as to weather caries are treatable? Is there anything my dentist can do to stop it progressing into something worse?

A. Caries starts by demineralization of the enamel. The enamel is the hardest material in our body. The bacteria gets the mineral out of it and it becomes weak. Start as white color and continues to a black unpleasant color as it progresses into the tooth. If you rinse your mouth often with fluoride and brush your teeth properly- it will stop the demineralization and the fluoride will take the place of other minerals in the enamel. This will stop the caries and the white spot will slowly becomes black. This is a good situation- it’ll be harder then before.

Q. My friend has Progressive MS, he is bound to a wheelchair, Prognosis? How can I help? He must be moved by a Hoyer Lift, he has caregivers. He has a beautiful voice and does have enough ability to move in his chair around local community. He has some bad days with spacicity, I want to help but am unsure as to how? He is 60? or so and lives on his own, he has had MS for many years and a number of complications, such as pneumonia and decubitus. Please help me to help him!

A. There are a number of ideas and resources for social and recreational activities (i.e. wheelchair sports, dancing, travel, aviation, etc.) that may be helpful, which can be found at

Q. Having chronic headaches, start in base of neck and progresses to migraine, worse when lying on stomach. Why? I have been having chronic headaches for the past 2 weeks. They start in the base of my neck and become migraines. They intensify when I lay on my stomach, blood rushes and they throb. Sometimes I can give myself relief by pressing firmly on my head or keeping my neck in a certain position. Just wondering if anyone knows what might be causing them.

A. Pinched nerve, bad posture is my problem anyway. I have a pinched nerve in my neck and my posture is horrible which causes me to get the worst headaches and they always start at the base of the neck and I always thought I had great posture (set up straight and all), but I was soooo wrong. Check with a Doctor and seek help from a Chiropractor if possible. They can do wonders. But for now, try lying on your back with a pillow or towel rolled up and placed under your neck only. It will support your neck and give it a nice crack too that helps a good deal too. That also helps keep the headaches away. Do you get sick to your stomach when the headaches come on?

More discussions about progression
References in periodicals archive ?
We present six cases in which we used different types of age progressions, and we discuss the significance of the progressions used in each case, within the context of relevant clinical material.
In addition, several sport-specific functional progressions are provided to return patients to specific sport activities.
In Chord Progressions, students listen to a chord progression to identify.
The longest known progressions have just 22 terms and lie in remote stretches of the number line.
These give us the flexibility to confuse the defense by calling the same pattern out of different formations, but by keeping the QB's progressions consistent, we make the plays easy for him to understand and execute.
All of the patients in the trial had previously had one, or, in most cases, several, disease progressions while being treated with ganciclovir and/or foscarnet.
NEW YORK--(BUSINESS WIRE)--March 10, 1999--Xceed (NASDAQ:XCED) announced today the delivery of a colorful Intranet companion and guide to the Sony Broadcast & Professional Group's Progressions Awards program.
As Hanon's The Virtuoso Pianist exercises strengthen the fingers through varying linear progressions, Jazz Chord Hanon moves sequentially through diatonic and chromatic scales and progressions from three through five voices.
6 progressions to ARC or AIDS during one year for every 100 people in the placebo group, compared with 3.
Progressions Brings a New Dimension to the Mall of America
BUSINESS WIRE)--July 12, 1996-- Progressions Health Systems Inc.
These patients were either intolerant to or had experienced disease progressions despite such treatments, and 18% had failed local therapies administered directly into the eye.

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