نتایج جستجو برای: melasma prevalence

تعداد نتایج: 279372  

2015

Background: Melasma is a common disorder of hyperpigmentation affecting millions of people worldwide. All the exact pathways to understand the complete pathogenesis of melasma is unknown. Aims: To determine the biophysical characteristics of melasma skin compared to the normal surrounding skin. Methods: Thirty-six patients with melasma were recruited in this case-control study. The subtype of m...

Journal: :Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.] 2010
Hye In Lee Yun Young Lim Beom Joon Kim Myeung Nam Kim Hye Jung Min Jung Hee Hwang Kye Yong Song

BACKGROUND Melasma is a common pigmentary disorder in Asians. Although the pathogenesis of melasma is not yet fully understood, there are several hypotheses supporting angiogenetic factors related to some types of melasma. OBJECTIVE To test the efficacy of copper bromide laser in the treatment of Korean women with melasma. MATERIALS AND METHODS Clinical parameters included physician and pat...

2016
Sujita Kumar Kar

Melasma is a hyperpigmented dermatological condition common in females. Drugs such as steroids, cosmetics, and photosensitizing agents are known to cause melasma. We report here a case of an adult male with obsessive-compulsive disorder, receiving clomipramine, who developed melasma.

Journal: :Journal of drugs in dermatology : JDD 2012
Lisa Zaleski Sabrina Fabi Mitchel P Goldman

Melasma is a complex multifactorial disorder whose pathogenesis is not well understood. In addition to increased pigmentation, increased vascularity associated with pigmentation is present. A variety of topical treatments targeting pigmentation are available with temporary improvement of mainly the epidermal components of melasma. Intense pulsed light (IPL) is a broadband light source that can ...

Journal: :Phytotherapy research : PTR 2002
Z Ni Y Mu O Gulati

Melasma (or chloasma) is a common disorder of cutaneous hyperpigmentation predominantly affecting sun-exposed areas in women. The pathogenesis of melasma is not fully understood and treatments are frequently disappointing and often associated with side effects. Pycnogenol is a standardized extract of the bark of the French maritime pine (Pinus pinaster), a well-known, potent antioxidant. Studie...

2013
Said Hilton Heike Heise Bettina Alexandra Buhren Holger Schrumpf Edwin Bölke Peter Arne Gerber

BACKGROUND Melasma is a common hypermelanosis of the face. The use of a classical Q-switched ruby laser (QSRL) to treat melasma is discussed controversially and is associated with frequent adverse effects, such as hyper- or hypopigmentation. Recently a fractional-mode (FRx) QSRL was developed to minimize the adverse effects of classical QSRL. The objective of this research was to evaluate the e...

Journal: :Cutis 2015
Elisete I Crocco John V Veasey Maria F Boin Rute F Lellis Renata O Alves

Epidermal melasma is a common hyperpigmentation disorder that can be challenging to treat. Although current treatment options for melasma are limited, topical skin-lightening preparations have widely been used as alternatives to hydroquinone. In this prospective, single-arm, open-label study, treatment of epidermal melasma with a novel cream formulation containing nicotinamide 4%, arbutin 3%, b...

2015
Emerson de Andrade Lima

Melasma is a chronic skin disorder that results in symmetrical, blotchy, brownish facial pigmentation. It is more common in women than in men, it generally starts between 20 and 40 years, and it can lead to considerable embarrassment and distress. The aims of this article is to evaluate the treatment with the microneedling method in 18 female and 4 male with recalcitrant melasma. All patients d...

Journal: :Journal of drugs in dermatology : JDD 2009
Basil M Hantash Felipe Jimenez

Melasma is a cutaneous disorder associated with an overproduction of melanin by the tyrosinase enzyme. A proprietary oligopeptide (Lumixyl) was previously shown to competitively inhibit mushroom and human tyrosinase without the associated toxicity of hydroquinone. The aim of this split-face, randomized, double-blind and placebo-controlled pilot study was to determine the effect of twice-daily t...

2012
Mariana Hammerschmidt Suelen Mayara Lopes de Mattos Heliane Sanae Suzuki Maira Mitsue Mukai

Financial support: None Conflict of interest: None ABS TRACT Introduction: Melasma can be classified as epidermal, dermal, or mixed using clinical measures such as Wood's lamp and dermoscopy. The Melasma Area Severity Index and the Melasma Quality of Life Scale are additional subjective classification methods. Objectives: To compare noninvasive melasma classification methods according to respon...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید