Riehl melanosis
Ang Riehl melanosis ay isang anyo ng contact dermatitis na nagsisimula sa pruritus, erythema, at pigmentation na unti‑unting kumakalat; kapag naabot na ang tiyak na lawak, humihinto na ito. Ang pagkakalantad sa araw matapos gumamit ng ilang pabango o krema ay maaaring magpalala ng kondisyon.
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ReferencesAng Riehl melanosis ay madalas na kilala bilang pigmented contact dermatitis. Ito ay isang uri ng kondisyon ng balat na dulot ng mga allergy, kadalasang na-trigger ng pabango at iba pang sangkap na matatagpuan sa mga produktong kosmetiko. Bagaman ito ay itinuturing na uri ng dermatitis, ang Riehl melanosis ay nagpapakita ng mga pagbabago sa pigmentation ng balat, na may kaunting palatandaan ng pangangati. Mas karaniwan ito sa mga taong may mas madidilim na kulay ng balat. Ginalugad ng kamakailang pananaliksik ang pagiging epektibo ng mid‑fluence QSNY 1064‑nm laser treatment para sa pagtugon sa malalim na pigmentation na nauugnay sa Riehl melanosis. Pinagsama ng isa pang pag-aaral ang iba't ibang mga therapy, kabilang ang low‑fluence 1064‑nm Q‑switched Nd:YAG laser, hydroquinone cream, at oral tranexamic acid, na nagresulta sa makabuluhang pagpapabuti para sa karamihan ng mga pasyente.
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.
Ang Riehl's melanosis ay isang uri ng kondisyon sa balat na sanhi ng pagkakadikit sa ilang partikular na allergens at pagkakalantod sa sikat ng araw. Ito ay humahantong sa mabilis at progresibong kulay‑abo‑kayumangging pigmentasyon ng balat, na maaaring makaapekto nang malaki sa mental at pisikal na kalagayan ng mga pasyente. Habang hindi pa alam ang eksaktong sanhi ng Riehl's melanosis, ipinapakita ng kasalukuyang pananaliksik ang malakas na ugnayan sa pagkakalantad sa allergen. Sa paggamot, sinubukan ang parehong tradisyonal na gamot at laser therapy, kadalasan kasama ang paggamit ng mga ahente ng pagpapaputi na inilalapat sa balat. Ang laser therapy, partikular ang Q‑switched Nd:YAG laser, ay nagpakita ng magagandang resulta sa paggamot ng Riehl's melanosis. Ang pagsasama ng iba't ibang diskarte sa paggamot ay nagdulot ng positibong resulta.
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.
