• No Comments

La lentiginosis unilateral parcial es un trastorno pigmentario poco común, caracterizado por la agrupación unilateral de numerosas manchas marrones que . Partial unilateral lentiginosis (PUL) is an unusual pigmentary disorder characterized by numerous lentigines grouped within an area of normal. Partial unilateral lentiginosis colocalized with naevus depigmentosus. S. I. In. Department of Dermatology, Ajou University School of Medicine.

Author: Mazuru Arashijinn
Country: Bahamas
Language: English (Spanish)
Genre: Science
Published (Last): 15 September 2009
Pages: 132
PDF File Size: 15.48 Mb
ePub File Size: 4.99 Mb
ISBN: 850-6-50251-302-4
Downloads: 55933
Price: Free* [*Free Regsitration Required]
Uploader: Mamuro

Physical examination revealed multiple brown macules measuring 1. Free radical oxygen and peroxide prcial the keratinocytes also activate melanocytes and increase melanin synthesis in the melanosomes, eventually causing PIH [ 101112 ].

There was a problem providing the content you requested

The intention is to have multiple laser treatments at subthreshold fluences to obtain clinical effects with less downtime [ 45 ]. Also, scarring, long downtime, and pain are important issues. SNIP measures contextual citation impact by wighting citations based on the total number of citations in a subject field. Trattner A,Metzker A Partial unilateral lentiginosis.

Print Send to a friend Export reference Mendeley Statistics. LUP is an uncommon, benign and asymptomatic disorder that may pass unperceived and is often underdiagnosed.

Therefore, this result can also be interpreted as a selective photothermolytic effect of the laser on mature melanosomes. J Cosmet Laser Ther.

Eur J Dermatol Discrete fibroplasia, melanophages and unialteral mononuclear inflammatory reaction are present in the papillary dermis. Article in Hautarzt Gerhards G et al. Request Full-text from Authors. Others suggest that PUL is a frustrated form of type 5 neurofibromatosis [ 12 ].

A small perivascular mononuclear inflammatory reaction is noted as well as several melanophages in the upper dermis. Journal List Case Rep Dermatol v.


Melanocytic Nevi – Partial Unilateral Lentiginosis | Perri Dermatology

Lentiginosid packs were immediately applied to the entire face after laser treatment, and the patient was instructed to use broad-spectrum sunscreen daily. J Am Acad Dermatol.

Disclosure Statement The authors confirm lentigiosis there are no conflicts of interest. Statement of Ethics Informed consent was obtained from the patient for being included in this case report. The treatment was letiginosis tolerated with no significant side effects, including purpura, PIH, or scarring, nuilateral for mild erythema and a transient burning sensation immediately after the laser treatment, which disappeared within 1 h.

More detailed explanations for your need are more likely to get a response. Solar lentigines are completely different lesions, with broad limits and greasy surface.

Moreover, the patient had a large speckled lentiginous nevus involving the left side of her trunk, and her father showed a similar skin disorder on his left buttock.

J Eur AcadDermatolVenereol J Eur Acad Dermatol Venereol. National Center for Biotechnology InformationU. Only shared with authors of paper. Are you a health professional able to prescribe or dispense drugs? The melanocytic nevi may be located on the entire half of the body or in one localized area.

This item has received. J Am AcadDermatol 8: Usage parciao distribution for commercial purposes requires written permission.

PUL can appear anywhere on the body, including the face, neck, trunk, and extremities [ 2 ]. This website is provided for information and education purposes only and is not intended to offer specific medical or surgical advice to anyone. By checking this box you hereby agree to hold Perri Dermatology, PLLC Inc, its doctors and affiliates, harmless from any hacking or any other unauthorized use of your personal information by outside parties. Partial unilateral lentiginosis is characterized by numerous brownish, macules or lentigijosis elevated papules, with sizes varying between 1 to 15 mm in diameter, asymptomatic, over the normal skin [ 7 ].


YAG laser treatment for melasma [ 15 ]. All articles are subjected to a rigorous process of revision in pairs, and careful editing for literary and scientific style. Lentiginosiz continua navegando, consideramos que acepta su uso. You can change the settings or obtain more information by clicking here. It is convenient to perform complementary exams which should include routine biochemistry, thyroid profile, FSH and LH, and to refer to evaluations by a Neurologist, Oftalmologista, Cardiologist and Gastroenterologist, in order to detect eventual associations [ 27 ].

Journal of Pigmentary Disorders. Unilateeral salivary pH changes in oral submucous fibrosis-A controlled cross-sectional study. We can help you send a request to the authors directly. Partial unilateral lentiginosis with ocular involvement. Guys Hosp Rep YAG laser treatment does not provoke side effects, such as petechiae, crusts, pain, and PIH, during the laser treatment.

PUL can be associated to a series of abnormalities, affecting several systems such as cardiovascular, muscle-skeleton, gastrointestinal, auditory and respiratory system.

Partial Unilateral Lentiginoses | OMICS International

No guarantees or warranties are made regarding any of the information contained herein. The basal layer is usually hyperpigmented and foci of melanic pigment can be found in the horny layer. LUP is a rare pigmentation disorder, which should be well known by dermatologists, since it may have association to other diseases and individual lesions may evolve into melanomas, despite its rarity.