Refractory Pigmentation Associated with Laugier-Hunziker Syndrome following Er:YAG Laser Treatment

Ergün, Selma Sönmez; Saruhanoğlu, Alp; Migliari, Dante Antônio; Maden, Ilay; Tanyeri, Hakkı

doi:10.1155/2013/561040

Cited by 9 publications

(6 citation statements)

References 11 publications

(14 reference statements)

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“…In terms of the treatment for pigmentation, although cryotherapy and various laser treatments are performed, recurrence is common. Additionally, it is important to avoid exposure to sunlight ( Ergun et al, 2013 ; Zuo et al, 2010 ).…”

Section: Discussionmentioning

confidence: 99%

Laugier-Hunziker Syndrome: A Rare Cause of Oral Mucosa Pigmentation

Iijima

Nakayama

Yamada

et al. 2023

Gerontology and Geriatric Medicine

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Introduction: Various diseases cause pigmentation of the oral mucosa. Among them, however, Laugier-Hunziker syndrome is not well known to dentists. Laugier-Hunziker syndrome is a benign pigmentary disorder characterized by the unique expression of pigmentation of the mucosa, nails and skin. In this report, we present a rare case of Laugier-Hunziker syndrome that occurred in an elderly person. Case Presentation: The patient was an 84-year-old female resident of an elderly care facility. The institutional dental hygienist reported that she was concerned about the discoloration of the oral mucosa. On examination, she had pigmentation of her oral mucosa and nails. She had no history of any disease or medication that would cause pigmentation. Although this condition was initially unknown to us, a diagnosis of Laugier-Hunziker syndrome was made. Conclusion: We report a case of Laugier-Hunziker syndrome in an elderly woman, which is not a well-known condition among dental professionals. More knowledge about diseases that cause pigmentation of the oral mucosa would be helpful in dental practice, especially at external facilities.

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Section: Discussionmentioning

confidence: 99%

Laugier-Hunziker Syndrome: A Rare Cause of Oral Mucosa Pigmentation

Iijima

Nakayama

Yamada

et al. 2023

Gerontology and Geriatric Medicine

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“…Of the four studies using QSFD Nd:YAG, only one treated patients with idiopathic lip hyperpigmentation while the rest treated lip hyperpigmentation associated with Laugier‐Hunziker syndrome, Peutz‐Jeghers disease, and atopic dermatitis. Other lasers such as Er:YAG and argon have been used, but with limited success …”

Section: Discussionmentioning

confidence: 99%

Q‐switched double‐frequency Nd:YAG (532 nm) laser is an effective treatment for racial lip pigmentation

Alharbi

2019

J of Cosmetic Dermatology

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Summary Introduction Lip darkening is a relatively common condition, especially in the Middle East and Southeast Asia. It is well documented in the literature and generally considered to be multifactorial. The presentation can be physiologic or pathologic and caused by a variety of local or systemic factors. Case presentation A 32‐year‐old female with skin type IV presented to the clinic with concerns of darkening lips with no associated symptoms or history of disease. On examination, her lips were homogenously dark brown with the upper lip slightly darker than the lower lip.ObjectiveTo report effectivness of Q‐switched 532 nm laser for treatment of lip pigmentation.MethodTopical 2.5% lidocaine/prilocaine (EMLA) cream was applied 30 minutes prior to laser therapy. The region was treated with Q‐switched 532 nm laser (Medlite).ResultTwo weeks after laser treatment , threre was satisfying subjective and objective improvment in lip pigmnetation.ConclusionQ‐Switched 532 nm laser effectively reduces lip pigmentation after one session with minimal adverse effects and lasting results.

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“…En caso de preocupación estética, la criocirugía, láser N-Yag y Q-switched alexandrita son opciones seguras y eficaces 16,17 . La fotoprotección es recomendable para prevenir recurrencia 4 .…”

Section: Discussionunclassified