Results 21 to 30 of about 41,070 (289)

Hyperpigmentations

open access: yesAnnales de Dermatologie et de Vénéréologie, 2019
The key diagnostic tool for hyperpigmentation is histopathology, which may be accompanied by certain laboratory tests. Hyperpigmentation may result from excess melanin (hypermelanosis), cutaneous iron deposits (hemosiderosis), cutaneous carotene deposits (carotenoderma), or cutaneous deposits of a substance not normally found in the skin (dyschromia ...
D, Lipsker, C, Lenormand
openaire   +3 more sources

Severe Type of Minocycline-Induced Hyperpigmentation Mimicking Peripheral Arterial Occlusive Disease in a Bullous Pemphigoid Patient

open access: yesAntibiotics, 2019
Minocycline is a tetracycline group antibiotic that is known to cause significant antibacterial and anti-inflammatory effects. Minocycline has been widely used to treat systemic infection, acne, dermatitis, and rosacea.
Meng-Yu Wu   +4 more
doaj   +1 more source

Diffuse Facial Hyperpigmentation as a Presenting Sign of Lupus Erythematosus: Three Cases and Review of the Literature

open access: yesCase Reports in Dermatology, 2021
Lupus erythematosus (LE) is an autoimmune disorder commonly affecting the skin; cutaneous lesions may indicate systemic involvement, warranting further evaluation.
Shir Azrielant   +6 more
doaj   +1 more source

The development of flagellate hyperpigmentation after use of bleomycin for sclerotherapy slow flow vascular malformations

open access: yesАмбулаторная хирургия, 2023
Introduction. Bleomycin is a cytotoxic antibiotic that is used as a sclerosing agent for sclerotherapy of vascular anomalies. Bleomycin is characterized by complications: nausea, vomiting, fever, the development of allergies/anaphylaxis, skin ...
D. A. Safin, D. Y. Agibalov
doaj   +1 more source

Incobotulinum Toxin Type A for Treatment of Ultraviolet-B-Induced Hyperpigmentation: A Prospective, Randomized, Controlled Trial

open access: yesToxins, 2022
Incobotulinum toxin A (IncoBoNT-A) is effective in preventing ultraviolet B (UVB)-induced hyperpigmentation. This prospective, randomized, controlled study aimed to evaluate the effect of IncoBoNT-A on the treatment of UVB-induced hyperpigmentation in 15
Vasanop Vachiramon   +4 more
doaj   +1 more source

Amitriptyline-induced cutaneous hyperpigmentation: case report and review of psychotropic drug-associated mucocutaneous hyperpigmentation [PDF]

open access: yes, 2016
Background:  Several drugs can be associated with hyperpigmentation of mucosa or skin. They include antibiotic, antimalarial, antineoplastic, and psychotropic medications.Purpose:  To describe a 42-year-old woman with amitriptyline-associated ...
Eichenfield, Dawn Zhang, Cohen, Philip R
core   +1 more source

Efficacy of oral omega-3 polyunsaturated fatty acids to prevent post-inflammatory hyperpigmentation in high skin phototypes after non-ablative fractional 1340 nm laser [PDF]

open access: yesSurgical & Cosmetic Dermatology
INTRODUCTION: Non-ablative fractional lasers are well-known effective treatments for skin rejuvenation. However, the high incidence of post-inflammatory hyperpigmentation increases the risk of complications, especially in higher skin phototypes.
Caroline Andrade Rocha   +4 more
doaj   +1 more source

Rare Mucocutaneous (Dermatological) Manifestations of Vitamin B12 Deficiency: A Case Series [PDF]

open access: yesBengal Physician Journal, 2023
Vitamin B12 deficiency is widespread in developing countries, especially in Africa, India, South and Central America. It affects 1–2% of the general population and 10–15% of older adults and hospitalized patients.
Anuradha Deuri   +4 more
doaj   +1 more source

Blue Skin, Nail, and Scleral Pigmentation Associated with Minocycline

open access: yesCase Reports in Dermatology, 2022
Minocycline, a semisynthetic derivative of tetracycline that is used to treat various infectious and noninfectious conditions, can cause tissue hyperpigmentation. The skin, oral mucosa, sclera, and rarely the nails, can all be affected. The discoloration
Jose W. Ricardo   +3 more
doaj   +1 more source

Frontal fibrosing alopecia and lichen planus pigmentosus: diagnosis and therapeutic challenge [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2017
Frontal fibrosing alopecia is a variant of lichen planopilaris with marginal progressive hair loss on the scalp, eyebrows and axillae. We report a case of frontal fibrosing alopecia and lichen planus pigmentosus in a postmenopausal woman, that started ...
Fabiane Andrade Mulinari-Brenner   +3 more
doaj   +2 more sources

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