Chloasma - causes, symptoms, diagnosis and treatment
Chloasma - Focal hyperpigmentation of the skin of various sizes, located mostly on the face and having clear boundaries. Chloasma looks like spots of light brown, brown or brownish color. It may be worn multiple character. The diagnosis is established by a typical clinical presentation and localization of pigmentation additionally spend Siascopy, dermatoscopy, examined the liver, gynecological and digestive tract. chloasma treatment involves the use of cosmetic ways to reduce its saturation color. Apply exfoliating and whitening agents, dermabrasion, laser peels, photorejuvenation, mesotherapy and cryotherapy.
Chloasma
dark spots. Its formation is due to excessive deposition of melanin pigment in the epidermis and limited area located beneath the dermis. Along with freckles, age-related pigmentation and secondary hyper after suffering burns and deep dermatitis, chloasma is among the most there are infringements of skin pigmentation. Women chloasma occurs much more frequently than men.
Dermatology can not name the exact causes of chloasma. Most researchers tend to believe that the excessive deposition of melanin at chloasma due to take place in the body endocrine and metabolic disorders. This opinion confirms the frequent appearance of chloasma in pregnant women, patients with chronic liver diseases (viral hepatitis B, chronic hepatitis, cirrhosis), women with inflammatory gynecological (adnexitis, salpingitis, oophoritis, endometritis) or using drugs for oral contraception. The development of chloasma may contribute to excessive skin exposure to sunlight or artificial UV light sources (eg, frequent visits to the solarium).
brain tumors, Parkinson's disease, syringomyelia, a syphilis).
In Asia, the mills has an "bronze chloasma", which received its name due to the specific bronze staining. It occurs as the indigenous population and those living in Asia Europeans. When you move back to the last home there is a gradual decrease in the color intensity of chloasma and its spontaneous disappearance.
dermatologist enough to inspect education in the survey exclude his congenital or post-inflammatory in nature. Siascopy dermatoscopy and allow us to determine the prevalence and depth of chloasma, which is important for the choice of treatment.
In identifying chloasma requires a number of additional surveys aimed at the study of the gastrointestinal tract, and the patient's liver. These include biochemical liver tests, coprogram analysis on a dysbacteriosis, gastroscopy, ultrasound of the abdomen and liver ultrasound. Women are recommended consulting a gynecologist to rule out diseases of the sexual sphere and selection of contraception.
The differential diagnosis is carried out with professional chloasma melasma, secondary hyperpigmentation, Mongolian spot, border pigmented nevi, especially at larger sizes chloasma - with a giant pigmented nevus.
chemical peels. When applied chloasma glycol, phenol, TCA and AHA peels. Good effect gives hardware techniques: dermabrasion, laser peels, cryotherapy. Elimination of chloasma, as well as other pigmentation, promote rejuvenation, laser cosmetology, Cryomassage, bleaching mesotherapy cocktails. Biorevitalization skin with hyaluronic acid leads to normalization of metabolic processes of the skin, including the pigment. However, all the methods used in the treatment of chloasma require repeated and complex application.
When pregnancy chloasma treatment is best not to carry out, because in this period there are a lot of contraindications and after childbirth takaya chloasma usually resolves on its own.