scholarly journals A Case Report of Vitiligo Induced by Alexandrite Hair Removal Laser

2021 ◽  
pp. 521-524
Author(s):  
Azzam Alkhalifah

Vitiligo is one of the disorders where we usually see Koebner lesions. Lasers target a chromophore in the skin to deliver their energy. Their effect is theoretically considered as injury and may induce Koebner lesions in vitiligo patients. Few cases were reported with the different kinds of laser, including laser hair removal (LHR). No cases have ever been reported of vitiligo lesions induced by Alexandrite LHR. Here we present a case report of a young female patient who had never had vitiligo until she received a 755-nm LHR treatment. These vitiligo lesions were completely treated with NB-UVB with no recurrence until 4 years later when she received another 755-nm LHR treatment session with a different machine, which lead to new vitiligo patches only on the areas that received the laser.

2018 ◽  
Vol 47 (2) ◽  
pp. 193
Author(s):  
Ibrahim Omerhodžić ◽  
Almir Džurlić ◽  
Dino Lisica ◽  
Nevena Mahmutbegović ◽  
Maida Nikšić ◽  
...  

<p><strong>Objective. </strong>We present a case of relapsing tumefactive demyelination in a young female patient, that posed a real diagnostic challenge, with a heterogeneous clinical picture, atypical for multiple sclerosis (MS) presentation, and neuroradiological manifestations with a high suspicion of neoplastic diseases.</p><p><strong>Case Report</strong>. An 18-year old female patient presented to our Neurosurgical Out-patients’ Clinic with symptoms atypical for multiple sclerosis, unremarkable neurological deficit, one tumefactive lesion on MRI, followed by relapse and another two lesions within a period of six months. We decided to perform biopsy of the tumefactive lesion with compressive effect. Serological and clinical data were negative for MS, and the patient did not respond well to corticosteroid therapy. Fresh frozen tumor tissue aroused a strong suspicion of gemistocytic astrocytoma, so total resection was done, but the definitive pathohistological examination confirmed tumefactive demyelination.</p><p><strong>Conclusion</strong>. For clinicians, it is important to consider demyelinating disease in the differential diagnosis of a tumorlike lesion of the central nervous system, in order to avoid invasive and potentially harmful diagnostic procedures, especially in younger patients.</p>


2021 ◽  
Vol 6 (1) ◽  
Author(s):  
Namala A ◽  
◽  
Halerolli D ◽  
Poonja PA ◽  
Rao PK ◽  
...  

Alteration in size of gingiva is one of the clinical features of periodontal disease. Increase in size of gingiva, which is termed as gingival enlargement or gingival over growth is a common clinical sign of gingival disease and a matter of great clinical concern. Increase in size alters the physiologic contour of gingiva, creates areas of plaque accumulation, intereferes with regular oral hygiene procedures, and creates aesthetic problems. In severe cases, it interefere with mastication and phonation. Enlargement may involve one or more components of gingiva. Depending on the involvement of components of gingiva and distribution, gingival enlargement can be Localized, genaralized and marginal, papillary, diffuse and discrete. Depending on etiology and pathogenesis, it can be classified as inflammatory enlargement, fibrotic enlargement, combined enlargement, enlargement associated with systemic conditions, neoplastic enlargement and false enlargements.


2014 ◽  
Vol 20 (12) ◽  
pp. e256-e259
Author(s):  
Po-Hsun Chen ◽  
Jun-Sing Wang ◽  
Jen-I Hwang ◽  
Shih-Yi Lin ◽  
Wayne H.-H. Sheu ◽  
...  

2017 ◽  
Vol 13 (3) ◽  
pp. 1303-1306 ◽  
Author(s):  
Georgios I. Panagiotakis ◽  
Alexandros G. Andreou ◽  
Ioannis E. Petrakis ◽  
Maria Tzardi ◽  
Maria Daskalogiannaki ◽  
...  

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