Showing posts with label androgenetic alopecia. Show all posts
Showing posts with label androgenetic alopecia. Show all posts

Friday, August 31, 2012

Androgenetic Alopecia


Androgenetic Alopecia is the most frequent cause of hair loss in the world, affecting both men and women. It is genetically determined and generally becomes visible in men at an age of 20 while in women at an age of 30 onwards. It is really necessary to understand the phases of hair growth when we discuss hair loss. Hair growth has three phases: anagen (the growth phase), catagen (the regressing phase) and telogen (the resting or quiescent phase). Androgenetic Alopecia in women, the hair loss in women because of Androgenetic alopecia is likely to be first noticed throughout 30s and early forties. It happens because of the hormonal changes in women. The institution or discontinuation of contraceptive pills can cause hormonal changes leading to Androgenetic Alopecia. Women rarely go bald and the end result of Androgenetic Alopecia is a visible decrease in density of hair. This condition can go worse because of iron deficiency or low thyroid activity leading to further thinning of the hair. Because of the influence of androgens, the follicles in the temporal, frontal and vertex area of the scalp progressively show a shortening of the Anagen phase, accompanied by miniaturization of the hair follicles. A greater proportion of hair on the scalp enters into telogen phase leading to accumulating loss. Androgenetic alopecia affects the hair cycle of the scalp in both men and women. It affects the percentage of hairs in Anagen phase and the duration of Anagen diminishes in areas affected by Androgenetic alopecia which results in shorter hairs. Because of these developments, more hairs are in the Telogen phase and much more subject to hair loss affecting the apparent density of the hair. In men, this condition is also known as male-pattern baldness. The hair loss in men with Androgenetic Alopecia may begin at any time after puberty and it happens when serum androgen levels rise above the low level found in young boys. It starts with a bitemporal recession of hair and the density of hair tends to diminish with age. Although it is difficult to predict the pattern of hair loss in young men, it is proven that men losing hair in their early 20s will lose their hair most extensively if it is because of alopecia. Hair is lost in a well-defined pattern in some men, beginning above both temples. Over time, the hairline recedes to form a characteristic "M" shape. Hair also thins at the crown (near the top of the head), often progressing to partial or complete baldness. The condition is associated with several medical conditions including coronary heart disease and enlargement of the prostate. Additionally, prostate cancer, disorders of insulin resistance (such as diabetes and obesity), and high blood pressure (hypertension) have been related to Androgenetic alopecia. Marbo Lotion quickly stops hair loss regardless of its cause. This product is very easy to use and you can expect fast results. We highly recommend use of this product together with Marbo Shampoo 03 for best results. It is recommended in case of different scalp problems: dandruff, oily hair, seborrhoeic dermatitis, scalp itching, thin and weak hair, hair loss for hormone imbalance, pregnancy, occasional seasonal hair loss, for hair damaged by chemical treatments etc.

Friday, August 17, 2012

What are Scaring and Non-scarring Alopecia?

What are Scaring and Non-scarring Alopecia?
Alopecia is a general medical term used for all types of hair loss, localized or diffuse, from the scalp or any part of the body. They are generally divided into two groups: scarring (cicatricial) and non-scarring. Scarring alopecia is typically caused by inflammation that results in destruction of the hair follicle leading to irreversible hair loss. If the condition is treated early in the disease course, it is sometimes possible to regrow hair. Hair follicle destruction can be caused by fungal infection, chemicals such as hair relaxers, mechanical traction, and inflammatory disorders which include discoid lupus erythematosus, lichen planopilaris, dissecting cellulitis, tufted folliculitis, folliculitis decalvans, alopecia mucinosa, central centrifugal cicatricial alopecia, and acne keloidalis.
Non-scarring alopecia is more common than scarring alopecia and include male and female pattern hair loss (androgenetic alopecia), alopecia areata, telogen effluvium, and trichotillomania as well as other less common conditions. Sometimes diseases such as secondary syphilis, thyroid disease, and systemic lupus erythematosus can lead to non-scarring hair loss also. Non-scarring hair thinning can also occur with natural aging, which is known as senescent alopecia.
Androgenetic alopecia is the most common type of hair loss. It is inherited in a complex manner from parents. Androgens are hormones including testosterone that are present in both males and females. They also play an important role in the development of pattern hair loss. Even though increased androgen activity leads to hair loss, the majority of males and females with pattern hair loss do not have abnormal levels of testosterone. For males, the pattern typically involves loss of the frontal hairline with or without hair loss at the top of the scalp and may or may not progress over time.
For females, the pattern is more variable, but most often spares the frontal hairline and involves diffuse thinning of hair over the crown of the scalp, sparing the back. This again may or may not progress over time. It is important to note that this pattern of hair loss can be caused by an abnormal increase of androgens due to polycystic ovarian disease or less commonly due to a malignancy. These causes are usually associated with other symptoms such as abnormal periods. Testosterone and other hormone levels can be checked to aid in the diagnosis of these conditions. Treatment for androgenetic alopecia includes topical minoxidil solution or foam, finasteride pills by mouth, or hair transplant surgery.
Although hair can often grow back on its own in alopecia areata, there are treatments that may be helpful - topical steroids, corticosteroid injections into the skin are typically used first. Many other topical treatments can be used. You should make sure you do some research before you decide which one to use. There is a lot of product for natural hair care on the market today. Marbo Hair products consist of natural ingrediants. These products can be effectively used for loss of all body and facial hair. Using regularly Marbo Lotion and Marbo Shampoo stimulates new hair growth on thinning scalp and bald regions, while your hair becomes firmer and healthier.