Ota nevus - Ota Nævus
☆ I 2022 Stiftung Warentest-resultaterne fra Tyskland var forbrugernes tilfredshed med ModelDerm kun lidt lavere end med betalte telemedicinske konsultationer.
Det kan kan påvirke konjunktivområdet.
References
Ota Nevus er en godartet mørkfarvning af huden, hovedsageligt omkring trigeminusnerveområdet, som for det meste påvirker øjets regioner, der betjenes af den første og anden division af denne nerve. Denne tilstand, også kaldet okulær dermal melanose, forårsager en grå-blå misfarvning på grund af fangede melanocytter. Det vises normalt på den ene side af ansigtet og kan involvere øjet, ansigtets hud og nogle gange mundvigen. Mennesker med denne tilstand har en højere chance for at udvikle øjenmelanom og glaukom. Nevus of Ito ligner hinanden, men påvirker forskellige nerveområder.
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 er også kendt som mongolsk sted. Det er en almindelig type modermærke, der ses hos nyfødte. Det vises som gråblå pletter på huden fra fødslen eller kort efter. Disse mærker findes typisk på lænden og balderne, hvor skuldre er det næste almindelige sted. De er hyppigere hos asiatiske og sorte spædbørn, og påvirker både drenge og piger lige meget. Normalt forsvinder de af sig selv i en alder af 1 til 6 år og behøver generelt ingen behandling, da de for det meste er harmløse.
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.
Brugen af en Q-switched 1064 nm laser er blevet rapporteret at være vellykket til behandling af nevus af Ota.
○ Behandling
#QS-1064 laser