Riehl melanosis
Riehl melanosis er form snertihúðbólgu sem byrjar með kláða, roða og litarefni sem dreifist smám saman og verður kyrrstætt eftir að hafa náð ákveðnu marki. Útsetning fyrir sólinni eftir notkun sumra ilmvatna eða krems getur valdið sjúkdómnum.
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References
Riehl melanosis er oft þekkt sem litarefni snertihúðbólga. Það er tegund húðsjúkdóms af völdum ofnæmis, venjulega af stað af ilm og öðrum efnum sem finnast í snyrtivörum. Þrátt fyrir að vera flokkaður sem tegund húðbólgu sýnir Riehl melanosis litarefnisbreytingar í húð, með aðeins minniháttar merki um ertingu. Það er algengara hjá fólki með dekkri húðlit. Nýlegar rannsóknir hafa kannað árangur mid-fluence QSNY 1064-nm lasermeðferðar til að takast á við djúp litarefni sem tengist Riehl melanosis. Önnur rannsókn sameinaði mismunandi meðferðir, þar á meðal low-fluence 1064-nm Q-switched Nd: YAG leysir, hýdrókínónkrem og tranexamsýra til inntöku, sem leiddi til verulegs bata fyrir flesta sjúklinga.
Riehl melanosis (RM), commonly called pigmented contact dermatitis, is considered an acquired form of allergic contact dermatitis, typically to fragrance and other ingredients of cosmetic products. Although it is considered as a dermatitis, it presents clinically with hyperpigmentation over the face and shows pigment incontinence with minimal eczematous changes on histology. The condition is more commonly seen in dark-skinned people, causing an important psychosocial impact. A recent study showing the higher effectiveness of mid-fluence QSNY 1064-nm laser in targetting the deep pigmentation of RM has also been conducted. Another study used a combination of therapies to include low-fluence, 1064-nm, Q-switched Nd: YAG laser, hydroquinone cream, and oral tranexamic acid, with the majority of patients experiencing significant improvement.
Riehl melanosis (RM), commonly called pigmented contact dermatitis, is considered an acquired form of allergic contact dermatitis, typically to fragrance and other ingredients of cosmetic products. Although it is considered as a dermatitis, it presents clinically with hyperpigmentation over the face and shows pigment incontinence with minimal eczematous changes on histology. The condition is more commonly seen in dark-skinned people, causing an important psychosocial impact. A recent study showing the higher effectiveness of mid-fluence QSNY 1064-nm laser in targetting the deep pigmentation of RM has also been conducted. Another study used a combination of therapies to include low-fluence, 1064-nm, Q-switched Nd: YAG laser, hydroquinone cream, and oral tranexamic acid, with the majority of patients experiencing significant improvement.
Riehl's melanosis er tegund húðsjúkdóms sem stafar af snertingu við ákveðna ofnæmisvalda og útsetningu fyrir sólarljósi. Það leiðir til hröðrar, stigvaxandi grábrúnar litarefnis húðarinnar, sem getur haft mikil áhrif á sjúklinga bæði andlega og líkamlega. Þó að nákvæm orsök Riehl's melanosis sé enn óþekkt, benda núverandi rannsóknir til sterkra tengsla við útsetningu fyrir ofnæmisvaka. Til meðferðar hafa bæði hefðbundin lyf og lasermeðferð verið reynd, oft samhliða notkun bleikiefna sem borin eru á húðina. Lasermeðferð, sérstaklega með Q-switched Nd:YAG laser, hefur sýnt vænlegan árangur við meðferð Riehl's melanosis. Sameining mismunandi meðferðaraðferða hefur leitt til jákvæðrar niðurstöðu.
Riehl's melanosis (RM) is a contact photodermatitis, with fast progressive gray-brown skin pigmentation as the main manifestation, which can seriously affect the psychology and physiology of patients. Currently, although the etiological factors of Riehl's melanosis is still be unknown, the existing literature proves clearly the cause of it is related to the contacting with suspected allergens. For decades, there has been no standard method for the treatment of RM, but with both conventional drug therapy and laser therapy having been attempted. Topical application of bleaching agents is mainly used as an auxiliary treatment modality. The laser treatment modality remains a hot spot, among which Q-switched Nd:YAG laser is well received for RM. Positive outcomes have been achieved by the combined treatment modalities attempted in recent years also achieve positive outcomes.
Riehl's melanosis (RM) is a contact photodermatitis, with fast progressive gray-brown skin pigmentation as the main manifestation, which can seriously affect the psychology and physiology of patients. Currently, although the etiological factors of Riehl's melanosis is still be unknown, the existing literature proves clearly the cause of it is related to the contacting with suspected allergens. For decades, there has been no standard method for the treatment of RM, but with both conventional drug therapy and laser therapy having been attempted. Topical application of bleaching agents is mainly used as an auxiliary treatment modality. The laser treatment modality remains a hot spot, among which Q-switched Nd:YAG laser is well received for RM. Positive outcomes have been achieved by the combined treatment modalities attempted in recent years also achieve positive outcomes.
