Alopcia areata ain’t associated with a more serious condition known as cicatricial alopecia, in which the overall health attacks the stem cells in the bulge of the folicle.
The other currently approved drug for hair loss is Propecia.
It works only for men. It keeps the male sex hormone testosterone from forming its DHT ‘byproduct’. The question is. Why? Similarly out of fashion are ‘flap type’ procedures, where a flap of hair from a hairbearing area is partially removed, swung around, and attached to a frontal area. This is the case. Plenty of us, when we think of hair loss, think about aging men. Yes, that’s right! Nearly all men eventually get that receding M shaped hairline and thinning hair on the top of the head, known as male pattern baldness. Those new treatments aren’t nearly ready for prime time, like the cure for cancer.
One consequences of Propecia can be loss of libido.
And so it’s, if this all sounds futuristic.
There are good reasons this kind of technology will move forward. Today, Americans spend $ 800 million on hair restoration surgery. They don’t divide like normal cells, in which both halves become new cells that split and developing. Considering the above said. That’s where follicle stem cells live. Only one the follicle half stem cell does that. For example, these self renewing cells divide, when they get the right set of chemical signals. I am sure that the Holy Grail of ‘hair loss’ treatment is getting shutdown follicles to regenerate. Now regarding the aforementioned fact… That’s what Cotsarelis’s lab is working on.
Already they’ve made a major breakthrough.
That’s where hormonesensitive follicles live.
Why is this pattern of hair loss only in the front and on top? Aging women have a similar problem.
What’s clear is that quite similar thing happens in aging men and women. Now look, the anagen stage of hair growth gets shorter, and the resting stage gets longer. Notice, hair follicles get smaller. Some information can be found easily online. The result. Hair follicles live just below the top layer of the skin.