What is the connection of Hair loss or Baldness to heart, Diabetes, blood pressure and Prostate cancer risk?

 Subscribe in a reader

In 6 studies of 37000 men in Tokyo University published in British Medical Journal recently it was observed that

1. Crown baldness at age below 50 s associated with heart disease more as a diathesis but not necessarily a predisposing factor such as hypertension, diabetes, obesity, Cholesterol & smoking. Smoking can have about 200%, high blood pressure can have up to 100% increased risk where as below 50 years crown baldness of over 10 years can increase the risk of heart disease as much as 44%

2.Frontal baldness is not associated with such a risk. But more the crown baldness the more is the risk of heart disease.

3. Crown baldness may be used as a marker especially vigilant about controlling other risk factors like blood pressure, diabetes, or cholesterol

3. The association could be due to male hormones testosterone, which may be responsible for more atherosclerosis deposit in arteries besides being the cause of baldness but need to be verified by more studies

4.Studies have suggested that balding men are more likely to also have high blood pressure and insulin resistance, which often leads to diabetes. Those relationships really do need additional study. But it's more important to pay attention to your waistline than your hairline.

5. Minoxidil, Finasteride or hair transplant for baldness is not going to change the risk of hear disease in bald people.

6. In a recent study at University of Pennsylvania on 537 African American people it was found that balding African-American men are at higher risk for developing prostate cancer at an earlier age, if they developed even frontal balding below the age of 50 years. Whether there is any Genetic or hormonal links between 2 conditions need to be assessed my more studies.

Why so many Doctors wants to Learn FUE Technique?

 Subscribe in a reader

-->

In last few years there is a turn around from conventional strip surgery to FUE procedure. This is mainly due to advantages of minimally invasive surgery of FUE as it does not involve stitches and therefore has practically no pain after procedure, there is no stitch mark involved, there is freedom to keep short hair style and the recovery is much faster and post procedure restrictions are minimal compared to the Old strip procedure. This and few other reasons why there is a sudden 50 to 60% surge in the demand of this procedure in last 3 years. Many doctors are not trained for this relatively new but highly sough after procedure. Since FUE is a more demanding procedure from technical point of view and needs extra training to master this technique which is in high demand.

Interview of Dr. Mahadevia on V- TV on 26th February 2012

 Subscribe in a reader

Dr. Mahadevi'a  Live interview by V- TV on 26th February 2012 on Hair Transplant

BHT after 1 year video- Presentation Surat GAPSCON 2012 at Surat

 Subscribe in a reader

Dr. Mahadevi'a  was invited for presentation of his work on Body Hair Transplant on 19th February 2012:

Follica may be next breakthrough in hair growth treatment?!

 Subscribe in a reader



Follica has raised money to begin a human trial of its hair cloning technology. According to the company’s website, the company has obtained “an exclusive, worldwide license from the University of Pennsylvania to develop and commercialise a breakthrough technology that has been demonstrated to stimulate the genesis and development of new follicles.” It is announced it had completed a $5.5 million Series A financing round.

Is this a first successful Human Hair cloning?

 Subscribe in a reader
Scientists in Berlin have used human adult stem cells to develop hair follicles using 3 D Biodegradable Scaffold, from which hair then grows naturally. The treatment provides new hope for people suffering from hair loss.Only a few hair follicles would need to be taken from the"patient"and used to generate as much new hair as is needed, which can then be grafted.
check this video:
http://youtu.be/iAS_k1IrJpA

 Subscribe in a reader

Restoration Robotics, Inc., MOUNTAIN VIEW, California, a medical device company, has on 14th March 2011 announced that they have received 510K clearance from (FDA) for a ROBOT  for harvesting hair follicles from the scalp in men diagnosed with androgenetic alopecia (male pattern hair loss) with black or brown straight hair.  The name of the Robot for this technology is ARTAS™ System.

ARTAS™ is a physician-controlled, state-of-the-art, interactive, computer-assisted system that enables harvesting of hair follicles during hair restoration procedures. It combines several features including a video image-guided robotic arm, special imaging technologies, small dermal punches, force sensor, robotic arm,and a computer interface. The ARTAS™ System is capable of identifying and harvesting individual follicular units to implement the follicular unit extraction (FUE) technique. The software that runs the instrument helps the surgeon target follicular units for extraction and also uses stereoscopic video images to guide the needle mechanism and robotic arm.

The robotic harvesting technique resembles that of follicular unit extraction ( FUE). The donor area, as in FUE is cropped to short length to enable the stereo camera system to visualize hair follicles. The imaging algorithms are capable of identifying follicular unit, determining their type (1 hair FU, 2 hair FU, 3 hair FU etc.) and calculating the angle, orientation & location of each follicular unit on the scalp surface. Using this position  & location data, the imaging system semi autonomously guides the robotic arm & mechanism to core & extract follicular units one at a time; The punch size is 1mm in ID. The coring of the follicular units is enabled by a proprietary punch designed that aims to minimize transaction rate. The system, using a feature called visual servoing, continuously tracks & adjusts to patient movement so that harvesting of targeted follicular units is precise. Based on inputs by the user, the degree of automation can be adjusted, e.g. the system may be configured to harvest 10-20 grafts sequentially. The harvested follicular unit may then be automatically transported to a vial where it is kept moist and cool. It may be possible to achieve harvest speed of up to 1000 grafts in an hour.

The Benefits
There is growing interest in FUE because of its many patient benefits, such as less discomfort and a quicker return to normal activities. The ARTAS™ System solves many of the technical challenges experienced by physicians currently attempting the FUE procedure which gives physicians and patients new choice. Rapid healing and lack of a linear scar, which makes this procedure different from the strip method.

Limitations:
The Robot is approved for only straight back and brown hairs and for those with curly , gray or blond hair may have to wait for some later date.

On a personal communication it was mentioned that the system may harvest up to 1000 grafts in an hour with Transaction rate under 6%.

For more :    www.restorationrobotics.com.

Effect on Graft survival of Dense packing

 Subscribe in a reader
Check this research paper: double click the picture to read it in separate view

Add caption

Well we can do up to 60 per sq. cm but we do not recommend it because of significantly reduced survival rate if transplanted over 30 per sq. cm. Check the attached pdf file of the research paper: For example, if grafts are placed at a density of 50 FU/cm2 but only grow at a density of 40 FU/cm2, the results would still look good to the eye because a density of 40 FU/cm2 looks good. However, in reality this represents a loss of 20 percent of the grafts, which is unacceptable in hair transplantation due to the limited donor supply.

Transplanting Crown

 Subscribe in a reader

Transplanting in crown with early hair loss has following drawback in your case at this stage and age of hair loss;
1. The miniaturized weak existing hairs in this area may not be able to sustain the surgery and some of them may be lost sometime after this procedure ( shock loss)
2. The Transplant may be possible between the existing hairs so we can only put small number of hairs without damaging the existing hairs
3. If you lose more hair in future around the area of transplant you will have central are of transplanted hair with surrounding halo of no hairs ; this will not look natural.
4. You can certainly improve the area by use of medications then why you need surgery?

 Photo from: http://www.bernsteinmedical.com/hairtransplantblog/can-the-hair-grafts-be-packed-together-densely/

Astressin-B Potential new treatment for hair loss & gray hair

 Subscribe in a reader

According to an article published in on line journal Plosone.org Million Mulugeta, D.V.M., Ph.D., co-director of UCLA’s preclinical stress biology research program at the University of California, Los Angeles, claim that they have uncovered a promising hair-loss treatment & may have the potential to affect hair color, including gray hair..

The experiment wasn’t focused on hair loss. Instead, it was designed to study a chemical compound that blocks the effects of stress on the gut.

The research team, during a study of the effect of a compound called Astressin-B while conducting stress-hormone experiments on mice that typically develop head-to-tail baldness as a result of being genetically altered to overproduce a stress hormone (The mice used in the experiments had been genetically altered to overproduce a stress hormone called corticotrophin-releasing factor, or CRF. Corticotropin-releasing factor over-expressing (CRF -OE)-mice that display phenotypes of Cushing's syndrome and chronic stress, including alopecia. CRF-OE mice develop bilateral symmetric hair loss in adulthood). The goal of the experiments was to study the effect of Astressin-B ((5 µg/mouse) injected peripherally once a day for 5 days) to determine whether it would block the effects of stress on the colon but accidental finding was the mice treated with Astressin –B had recovered the full cover of fur on the back in few weeks compared to the placebo ( injected with saline) given mice which did not recover. A sterssin-B induced pigmentation and hair re-growth that was largely retained for over 4 months (a significant period for average 2 years life of mouse) when mice were killed Histological examination indicated that alopecic CRF-OE mice had hair follicle atrophy and that Astressin-B revived the hair follicle from the telogen to anagen phase.

The team repeated the experiment several times and got the same results — bald mice grew new hair in a few weeks. The researchers also injected the compound into young mice before they went bald. Those mice never lost their fur.

The researcher said the compound appears to have affected the mice skin pigment as well as spurred hair growth. This could mean Astressin-B has the potential to affect hair color and gray hairs. Majority of Pigments were regained by about 1 week and the hair was regained by about 2 weeks

Temporary blockade of the CRF receptors could thus be a breakthrough therapy for alopecia particularly for patients in acute (chemotherapy, traumatic stressful events) or chronic stress setting.

Findings of a mouse study may not be applicable to humans, but results may spur more study of the role stress might play in human hair loss. Hair growth cycles are very different in mice and humans, so one could draw only limited conclusions from the research

The research would probably be useful only for hair loss related to stress, likes that caused by one-time events, rather than as a treatment for genetic baldness.

 

REGENERATIVE MEDICINE & STEM CELL THERAPIES- EMERGING FIELD IN HAIR RESTORATION

 Subscribe in a reader

Scalp cloning vs. Hair cloning?

 Subscribe in a reader

Your thought is ingenious but the scalp transplant would involve very major surgery under general anesthesia with higher risks. More over it will have circumferential scarring, which may not look natural.

 



save

Warning for the use of Minoxidil!

 Subscribe in a reader




Well The reason they write not to use on shaved head is if you are having sensitivity to minoxidil and if you are exposing your shaves head to sun for long time there may be irritation. Although this is not very common but if you are having sensitive skin and if you have more sun exposure you may not apply Minoxidil with shaved head. Shaved head infact makes the application easy and with direct application on long hairs can make your hair stiff and the crusting on the scalp under the hair may not be easy for you to remove.

Same way hair loss can be due to many reasons some skin conditions with hair loss may have more skin irritation if Minoxidil is applied and therefore  it is best suited for hair loss such as Androgenetic alopecia ( male pattern baldness or common baldness) . Because this common baldness has some link to father or mother side genetically it is written on the information leaflet given with minoxidil that  those with no family history of hair loss may not use it. Since you certainly have a pattern hair loss it is Ok for you to use it without any problem. In fact it is the right indication for minoxidil

---

 

 

save