Results 61 to 70 of about 149,105,965 (176)

Efficacy of PicoSure Laser in Treating Lichen Planus Pigmentosus and Pigmentary Demarcation Lines in Patients With Skin of Color

Journal of Cosmetic Dermatology, Volume 25, Issue 4, April 2026.
ABSTRACT Background Lichen Planus Pigmentosus (LPP) and Pigmentary Demarcation Lines (PDL) are common pigmentary disorders among individuals with skin of color (SoC), presenting challenges for treatment due to risks of side effects, such as post‐inflammatory hyperpigmentation (PIH).
Kiran Sethi, Mona Sharma, Ankur Singh, Manan Gulati, Priyanka Hemrajani   +4 more
wiley   +1 more source

Efficacy of 1064‐nm Picosecond Laser in the Treatment of Lichen Planus Pigmentosus: A Split‐Face Randomized Controlled Trial

Journal of Cosmetic Dermatology, Volume 25, Issue 4, April 2026.
ABSTRACT Background Lichen planus pigmentosus (LPP) is an uncommon variant of lichen planus that causes visible pigmentation and significantly impacts quality of life. Current treatments for LPP are limited, with inconsistent outcomes from topical, oral, and laser therapies.
Suthinee Rutnin, Supachak Smitthisakda, Namthong Wittayabusarakam, Tanat Yongpisarn, Nawara Sakpuwadol, Kunlawat Thadanipon   +5 more
wiley   +1 more source

Concomitant presence of bilateral nevus of Ota with unilateral nevus of Ito and halo nevus: a rare association

, 2017
<p>Nevus of Ota is dermal melanocytosis, generally presents as blue-black or gray-brown patchy diffuse pigmentation. Most commonly occurs unilaterally on face in areas innervated by the first and second divisions of trigeminal nerves.
Aarti S. Salunke, Ravindranath B. Chavan, Mahendra V. Nagargoje, Nilima M. Bansal   +3 more
core   +1 more source

Varied presentation of congenital dermal melanocytosis with speckled lentigines

Indian Journal of Dermatopathology and Diagnostic Dermatology
Nevus of Ota and nevus of Ito are rare dermal melanocytosis. These occur due to the failure of migration of melanocytes from the neural crest to the epidermis. They are more common in Asian females and usually present at birth.
Seema Rani, Aishwarya Anil Muddebihal, Purnima Malhotra   +2 more
doaj   +1 more source

Interventions to Prevent Postinflammatory Hyperpigmentation After Laser and Energy‐Based Device Treatments: A Systematic Review and Network Meta‐Analysis

Lasers in Surgery and Medicine, Volume 58, Issue 3, Page 157-168, March 2026.
ABSTRACT Background Postinflammatory hyperpigmentation (PIH) is the most common adverse effect following laser treatments, yet the relative efficacy of proposed prophylactic measures remains uncertain. Objectives To compare the effectiveness of available interventions for preventing laser‐induced PIH in randomized controlled trials (RCTs).
Supisara Wongdama, Sasitorn Yenyuwadee, Jayne Bernadeth Li, Surasak Saokaew, Sukrit Kanchanasurakit, Woraphong Manuskiatti   +5 more
wiley   +1 more source

Microbial metabolites in tumor epigenetic regulation

iMeta, Volume 5, Issue 1, February 2026.
The gut microbiome modulates tumor epigenetic regulation through bioactive metabolites derived from dietary substrates. Microbiota‐produced SCFAs, secondary BAs, one‐carbon metabolites, and tryptophan‐derived ligands regulate histone acetylation, DNA methylation, and chromatin remodeling via HDAC, DNMT, AhR, and metabolic cofactor‐dependent pathways ...
Wangzheqi Zhang, Haoling Zhang, Yan Liao, Shuya Jiang, Haolong Zhang, Chenwei Huang, Zhijing Song, Rui Zhao, Ping Lu, Xiaohong Kang, Eryan Kong, Yalin Zhu, Wei Wang, Xuesong Liu, Yisheng Chen, Zhiwen Luo, Zhaoyu Li, Di Wang, Na Xing, Yadong Guo, Jingjing Zhang, Xiaojing Wang, Wenyi Wang, Mowaffaq Adam, Bakiah Shaharuddin, Muhamad Yusri Musa, Doblin Sandai, Chenglong Zhu, Aimin Jiang, Peng Luo, Zhijie Zhao, Zui Zou   +31 more
wiley   +1 more source

Theoretical Analysis of Large‐Spot Picosecond Laser Treatment for Pigmented Lesions in Asian Skin

Lasers in Surgery and Medicine, Volume 58, Issue 2, Page 135-149, February 2026.
ABSTRACT Objectives To theoretically evaluate the efficacy and safety of large‐spot (i.e., > 4 mm) picosecond laser treatment for pigmented lesions in Asian skin using a melanosome disruption threshold fluence (MDTF) model. Materials and Methods The MDTF model was applied to calculate the required fluence for melanosome disruption with 532, 730, 755 ...
Yu Shimojo, Takahiro Nishimura, Daisuke Tsuruta, Toshiyuki Ozawa, Taro Kono   +4 more
wiley   +1 more source

Nevus of Ota and Ito

Treadwell Patricia, Patricia Treadwell
exaly   +1 more source

Nevus of Ota: A series of 15 cases [PDF]

, 2008
Background: The nevus of Ota is a dermal nevus characterized by bluish pigmentation in the distribution of the first and the second division of the trigeminal nerve.
Pai, Harsha S., Kuruvila, Maria, Sekar, Shanmuga   +2 more
core  

Co-existence of Bilateral nevus of Ota with port-wine stain- A Rare Case Report [PDF]

, 2021
Nevus of Ota is a rare hamartoma of dermal melanocytes involving the ophthalmic and maxillary division of trigeminal nerve and presenting as blue-grey patches on the face. It may involve ocular, mucosal and orbital structures in addition to skin.
Jude E, Dileep, Jennifer, D’souza Lisa, Ilakkia P, Sadasivam, Rajkiran, Takharya   +3 more
core   +1 more source