Ota nevus - Ota Nevo
☆ Nos resultados do Stiftung Warentest de 2022 da Alemanha, a satisfação do consumidor com o ModelDerm foi apenas ligeiramente inferior do que com as consultas pagas de telemedicina.
Pode afetar a área conjuntival.
References
Ota Nevus é um escurecimento benigno da pele principalmente ao redor da área do nervo trigêmeo, afetando principalmente as regiões do olho atendidas pela primeira e segunda divisões desse nervo. Esta condição, também chamada de melanose dérmica ocular, causa uma descoloração azul-acinzentada devido aos melanócitos presos. Geralmente aparece em um lado do rosto e pode envolver os olhos, a pele facial e, às vezes, o céu da boca. Pessoas com essa condição têm maior chance de desenvolver melanoma ocular e glaucoma. O nevo de Ito é semelhante, mas afeta diferentes áreas nervosas.
Nevus of Ota is a benign melanosis that primarily involves the region of the trigeminal nerve distribution. The first and second divisions of the trigeminal nerve, namely the ophthalmic V1 and the maxillary V2 are most commonly involved. There is associated hyperpigmentation of the eye. Nevus of Ota is also known as ocular dermal melanosis. The characteristic gray-blue hyperpigmentation occurs due to entrapped melanocytes. Unilateral presentation is more common. The melanocytes are entrapped leading to gray-blue hyperpigmentation of the conjunctiva and sclera along with ipsilateral facial skin. There is an increased risk of uveal melanoma and glaucoma in these cases. Palatal involvement may also occur. Nevus of Ito is very similar to nevus of Ota except it differs in the territory of distribution. It was described by Minor Ota in 1954. It involves the distribution territory of lateral cutaneous brachial nerves of the shoulder and posterior supraclavicular nerves. Both of these diseases share similar pathophysiology.
Nevus of Ota is a benign melanosis that primarily involves the region of the trigeminal nerve distribution. The first and second divisions of the trigeminal nerve, namely the ophthalmic V1 and the maxillary V2 are most commonly involved. There is associated hyperpigmentation of the eye. Nevus of Ota is also known as ocular dermal melanosis. The characteristic gray-blue hyperpigmentation occurs due to entrapped melanocytes. Unilateral presentation is more common. The melanocytes are entrapped leading to gray-blue hyperpigmentation of the conjunctiva and sclera along with ipsilateral facial skin. There is an increased risk of uveal melanoma and glaucoma in these cases. Palatal involvement may also occur. Nevus of Ito is very similar to nevus of Ota except it differs in the territory of distribution. It was described by Minor Ota in 1954. It involves the distribution territory of lateral cutaneous brachial nerves of the shoulder and posterior supraclavicular nerves. Both of these diseases share similar pathophysiology.
Congenital dermal melanocytosis também é conhecido como local da Mongólia. É um tipo comum de marca de nascença observada em recém-nascidos. Aparece como manchas azul-acinzentadas na pele desde o nascimento ou logo depois. Essas marcas são normalmente encontradas na parte inferior das costas e nas nádegas, sendo os ombros o próximo local comum. São mais frequentes em crianças asiáticas e negras, afetando igualmente meninos e meninas. Geralmente, eles desaparecem por conta própria entre 1 e 6 anos de idade e geralmente não precisam de nenhum tratamento, pois são em sua maioria inofensivos.
Congenital dermal melanocytosis, also known as Mongolian spot or slate gray nevus, is one of many frequently encountered newborn pigmented lesions. It is a type of dermal melanocytosis, which presents as gray-blue areas of discoloration from birth or shortly thereafter. Congenital dermal melanocytosis is most commonly located in the lumbar and sacral-gluteal region, followed by shoulders in frequency. They most commonly occur in Asian and Black patients, affect both genders equally, and commonly fade by age 1 to 6 years old. Congenital dermal melanocytoses are usually benign and do not require treatment.
Congenital dermal melanocytosis, also known as Mongolian spot or slate gray nevus, is one of many frequently encountered newborn pigmented lesions. It is a type of dermal melanocytosis, which presents as gray-blue areas of discoloration from birth or shortly thereafter. Congenital dermal melanocytosis is most commonly located in the lumbar and sacral-gluteal region, followed by shoulders in frequency. They most commonly occur in Asian and Black patients, affect both genders equally, and commonly fade by age 1 to 6 years old. Congenital dermal melanocytoses are usually benign and do not require treatment.
Foi relatado que o uso de um laser Q-switched de 1064 nm tem sucesso no tratamento do nevo de Ota.
○ Tratamento
#QS-1064 laser