Ota nevus
☆ در نتایج Stiftung Warentest 2022 از آلمان، رضایت مصرف کنندگان از ModelDerm فقط اندکی کمتر از مشاوره های پزشکی از راه دور بود.
می تواند بر ناحیه ملتحمه تأثیر بگذارد.
References
Ota Nevus تیره شدن خوش خیم پوست عمدتاً در اطراف ناحیه عصب سه قلو است که بیشتر نواحی چشم را تحت تأثیر قرار می دهد که توسط بخش اول و دوم این عصب انجام می شود. این بیماری که ملانوز پوستی چشمی نیز نامیده می شود، به دلیل ملانوسیت های به دام افتاده باعث تغییر رنگ خاکستری مایل به آبی می شود. معمولاً در یک طرف صورت ظاهر می شود و ممکن است چشم، پوست صورت و گاهی سقف دهان را درگیر کند. افراد مبتلا به این بیماری شانس بیشتری برای ابتلا به ملانوم چشم و گلوکوم دارند. Nevus of Ito مشابه است اما نواحی عصبی مختلفی را تحت تأثیر قرار می دهد.
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 همچنین به عنوان نقطه مغولی شناخته می شود. این یک نوع رایج خال مادرزادی است که در نوزادان دیده می شود. از بدو تولد یا کمی پس از آن به صورت لکه های خاکستری مایل به آبی روی پوست ظاهر می شود. این علائم معمولاً در قسمت پایین کمر و باسن دیده می‌شوند و شانه‌ها محل رایج بعدی است. آنها در نوزادان آسیایی و سیاه پوست بیشتر دیده می شوند و پسران و دختران را به طور مساوی تحت تأثیر قرار می دهند. معمولاً در سن 1 تا 6 سالگی خود به خود محو می شوند و معمولاً نیازی به درمان ندارند زیرا عمدتاً بی ضرر هستند.
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.
استفاده از لیزر 1064 نانومتری Q-switched در درمان خال Ota موفقیت آمیز گزارش شده است.
○ رفتار
#QS-1064 laser