Archive for January, 2010

Liquid Minoxidil

Tuesday, January 26th, 2010

liquid minoxidil

Q:

I’ve been using 5% topical minoxidil in liquid form for five months and see some positive results (I think) but I have two side effects:

1) itchiness–it’s mild, I can live with it

2) a crust forms that’s dry and I can pick it off, little dry flakes–that is.

Questions are simple:

1) Can/should I still use it?

2) is the foam better to avoid these symptoms?

3) Is there an inexpensive hair conditioner or shampoo I should use? Appreciate your feedback/thoughts…thanks

A:

1) Can/should I still use it?

Minoxidil use is lifetime in most cases. If you stop using it, you may lose the hair which grew from its effect. This is called shock loss and many people experience it when they get tired of minoxidil use and stop it after using it for a few years.

2) Is the foam better to avoid these symptoms?

To avoid the itching, the foam is better based on reports I am gathering from my patients who tried them both.

3) I am not aware of any conditioner and shampoo that can be used to help the growth of hair. There are some shampoos with active ingredients such as minoxidil. However, they efficiency in comparison to minoxidil topical solution is questioned.

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The Hair Pulling Test: What Is It?

Friday, January 22nd, 2010

This type of “hair test” is done by a hair transplant surgeon or dermatologist to find out the rate of telogen hiar. It’s a simple procedure. The doctor pulls hair to find out the number of hair follicles in the resting phase. The way the test works is that the doctor grasps a couple of hair shafts between the pointing finger and thumb, then pulls them ever so softly. There are two classifications of hairs: Anagen, which are growing hairs that ought to remain in place; and telogen: hairs that should pull out rather easily.

By keeping track of the number of pulled hairs, a person can approximately calculate, in the telogen state, the hair follicle percentage. For example, if a person pulls on 10 hairs and then 2 come out, then the telogen hair follicles frequency is 20%.  If extracted hair follicles percentage is up to 25%, that is still considered OK, but if it’s over 35%, it is not normal and shows that there’s a disproportionate amount of hair in the resting phase.  This condition is often seen in Telogen Effluvium (TE).

Even though this hair-pulling test seems simple, a person may come to the wrong conclusions if they do not carry out the test properly and he or she does not have a full comprehension of the test’s limitations. The biggest concern is that the test results may be affected by what the patient did with her hair in the preceding hours. When the patient washes her hair, it will cause many of the telogen hairs to fall out.

There are several factors which can increase the accuracy of the hair pull test. The hair pull test can be ratcheted up to another level by conducting the “unit area trichogram”. This type of test requires that a couple hair follicle samples are grabbed from the scalp utilizing rubber-covered forceps; both telogen and anagen hairs are yanked. These hairs are to be placed on a glass slide and inspected using a microscope. After that, the dermatologist is to count up the telogen hairs and the anagen hairs as well.  The test can help the doctor in differentiating a variety of hair loss conditions.

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Hair Transplant: Will People Look Down On Me?

Tuesday, January 19th, 2010

Q:

Hey Doctor Mohebi,

I was wondering, I’m thinking about getting a hair transplant, but I’m afraid of telling my future wife and female friends that I’ve had a hair restoration. I know men may not care that much, but if I’m dating someone and eventually I tell them I’ve gotten a hair transplant, I fear that they may get turned off.

I kind of look at it like plastic surgery. I know when I meet women who has undergone a nose job, I kind of feel strange about it and think maybe that person was not happy with their looks.
To be honest, it  turns me off.

So, my question is: from your experience with patients, do they keep it a secret from others or do they not mind telling people?

A:

Today, we have capabilities we did not have 50 years ago. As a young soccer lover, I used to have the disadvantage of wearing glasses.  It was very difficult for me to stay competitive in succer team without wearing my glasses.  Every now and then, I use contact lenses to be able to put aside my glasses. I am planning to get a LASIK procedure for that as well.

If I undergo a LASIK procedure, does it make me an insecure person. Not at all. I call it using all your resources to look your best.

We do have technology that we did not have 10 years ago. I say: why not use it? A lot of people are doing it, and nobody cares if these peoples’ hair is native hair or transplanted. The point: they are not bald any more and they can be as competitive as their non bald rivals in life.

One time, I met a very beautiful woman at a party and I ended up having a conversation with her.  When I told her I do hair transplants, she told me a story about someone who proposed to her and she rejected him. She said the man was bald. But I’m not saying because he was bald that he got rejected, but because he did not do anything about it. I know the argument can be made that what the woman did is sad and superficial but, hey, looks do play a part in initial courtship, whether we would like to admit it or not. And it was her prerogative to make that decision.

My point is: Be yourself and do whatever makes your heart happy. No matter what you do with your life, there are going to be people who may not like it. It should not influence your decisions.

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Hair Loss and Emotional Distress

Thursday, January 14th, 2010

Q:

Hiya Doc,

I’ve read in a book on hair loss that mentioned, in certain circumstances, hair loss can be caused by emotional or mental stress. I’ve started to lose a bit of hair, but I’m really hoping it’s only temporary, as I don’t think I have genetic hair loss because my two older brothers seem to be doing OK.

How common is it for hair loss to be caused by emotional distress?

Thanks,

A:

Many hair loss patients who come to me for their initial hair loss evaluation associate the beginning of their hair loss to some stressful event in their lives. Many say they notice hair loss when they moved to another city or different country, got divorced or had significant problems at work or in their personal lives. Usually, they are right as these types of evens can accelerate hair loss.

However, hair loss would not happen to these same people if they were not genetically predisposed to balding. In other words, at age 30 and after, we may have the hair loss gene which is supposed to cause balding. At age 30 or after, if we are involved in a stressful situation, an emotional traumatic event, or major surgical procedure, it can accelerate the hair loss process. So the loss expected to be seen in 10 years could come around sooner.

Stress, trauma, or major surgeries may cause hair loss in people who are not supposed to lose hair, but the condition is temporary and the lost hair will grow back after the passing of the stressful condition, or treatment of the medical condition.

In these cases, patients have a condition called telogen effluvium in which, due to stress, a significant number of hair follicles go to sleep. Remember: patients do not lose those follicles permanently and the follicles can produce new hairs in just a few weeks.

My recommendation for you is to see a hair specialist and get your hair miniaturization mapped by microscope; this way the doctor can tell you whether or not you are experiencing an early stage of patterned baldness or that you have lost your hair due to stress.

If your baldness has just begun, medication may help you. If you are experiencing telogen effluvium without being predisposed to pattern baldness, you only need to wait and your hair will grow back in a couple of weeks.

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Asian Hair

Sunday, January 10th, 2010

Q:

hi

I come from china ,I would like to consult your organization a few questions:

In your experience,usually Asians(chinese people) the normal growth of the number of roots Per cm² of hair? Head at the top and post-occipital whether there are different?
using FUE technology,on one operation ,After the occipital Site  get the maxinum number of FU (Asians including 2-3 days operation) at present,how much FU can be planted per square centimeter on Planting area? Between the scope of? and the percentage with normal?

Looking forward to your reply Details!

Thanks for your questions.

A:

Here are the answers in the order they were received:

The number of hair follicles

The number of hair follicles in non-balding areas of scalp like occipital areas have been studied.  A range of 80 – 120 follicular units (FUs) per centimeter were reported. The density of follicular units vary in different locations of the scalp. Also, the number of hairs per follicular unit vary in different areas and with different races. For example, Asians usually have less number of hair follicles per cm², so even with similar number of FUs per cm², the density of their donor area is still less than Caucasians. To calculate the number of hair per cm², you have to average the number of hairs per FU and multiply it by the number of FUs per cm².

Difference of hair on top and back

The shaft of hair may or may not be different in different areas of the scalp. Obviously, if you are balding, you see more miniaturization and less terminal hair, which makes the appearance of the hair less dense on the area. However, without baldness, hair quality would be the same in back and top of the head.

FUE and number of grafts

FUE (Follicular Unit Extraction) is more labor intense and requires more time for harvesting the grafts. For that reason, FUE procedures are generally smaller in terms of the number of grafts per session. What we do at US Hair Restoration is up to 1,500 grafts per day on average, for 8 to 10 hours work in a FUE procedure. The number may occasionally go up to 2,000 grafts, too, but not everyone can expect to get that number with FUE.

Density of transplanted hair

There are many research projects on this topic. The number can be as high as normal density in some circumstances. However, practically we can make up to 35%-40% of the normal density in one session. This is a good number if you consider that the density of hair on frontal areas could be about half of the hair on the donor area in some patients, so 35%-40% is not that far from the normal density in those patients.

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Risk of Losing Hair After Hair Transplant – Shock Loss

Wednesday, January 6th, 2010

Q:

I had a hair transplant surgery a month ago.  As it turns out, I have a huge amount of shock loss right now.  As i’ve never taken propecia before, do you think it’s too late to combat this shock loss with propecia?  Any suggestions on how i could eliminate this shock loss from further damage?  I hope my hair will return.

A:

To prevent shock loss, it is never too late for Propecia (finasteride) if you really need it. You may not get the maximum benefit as if you started on the medications before your hair transplant, but your shock loss may not have been completed yet.

We generally start our patients on Propecia a few days prior to their hair transplant so the medication is in the system at its therapeutic level on the day of surgery.

Many people choose to continue the medication after hair restoration surgery and we encourage that. We continue the medication for 6 to 8 months after the hair transplant, depending on the degree of miniaturization for patients who do not want to be on finasteride for the rest of their lives or the ones who have minimal miniaturization. After the first few months, the chance of shock loss due to the hair restoration surgery is very minimal but it still may occur.

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Ten Days after Eyebrow Hair Transplant

Sunday, January 3rd, 2010
eyebrow hair transplant

Eyebrow hair transplant at US Hair Restoration - Top picture: Ten days after eyebrow transplantation.

I saw a patient who had an eyebrow transplant 10 days ago.  I thought it would be useful for our readers to get an idea of how a transplanted hair ought to appear about 10 days after an eyebrow hair transplantation.

For transplanting to the brow areas, scalp hair is being used. In this particular case, we have used around 600 grafts for both eyebrows (300 for each eyebrow).

After the hair transplant, transplanted hair shafts generally stay in place or may even grow for two weeks, but they almost always fall after the second week. It may take about two to three weeks for the newly transplanted hair to start growing after an eyebrow hair transplant, which is the same length of time as a scalp hair restoration.

After full growth, patients need to keep trimming their transplanted eyebrows because they have the same growth pattern of the scalp hair where they are originally from.

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