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Varna Medical Forum

Trichoscopy and seborrheic dermatitis of the scalp

Argir Argirov, Ilko Bakardziev

Abstract

Seborrheic dermatitis (SD) is a common chronic form of dermatitis that mainly affects the scalp and the face. Different age groups can be affected as well. The cause of seborrheic dermatitis is not completely understood and it is still debated. There are many diseases in the differential diagnosis of SD which should be considered for the correct diagnosis and the most appropriate treatment option.

Dermoscopy of the scalp (thrichoscopy) is a modern option used in the dermatological practice based on the easy performance and effectiveness. The characteristic trichoscopical features in seborrheic dermatitis on the scalp (SDS) are yellowish desquamation and thin arborizing vessels, which can help for it to be distinguished from socially significant skin diseases such as psoriasis.


Keywords

seborrheic dermatitis, trichoscopy, yellowish desquamation, thin `arborizing` vessels

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References

Naldi L, Rebora A. Clinical practice. Seborrheic dermatitis. N Engl J Med. 2009;360(4):387–96. ;

Schwartz RA, Janusz CA, Janniger CK. Seborrheic dermatitis: an overview. Am Fam Physician. 2006;74(1):125–30.;

Olsen EA, Callender V, McMichael A, Sperling L, Anstrom KJ, Shapiro J, et al. Central hair loss in African American women: incidence and potential risk factors. J Am Acad Dermatol. 2011;64(2):245–52.

Breunig Jde A, de Almeida Jr HL, Duquia RP, Souza PR, Staub HL. Scalp seborrheic dermatitis: prevalence and associated factors in male adolescents. Int J Dermatol. 2012;51(1):46–9. ;

Palamaras I, Kyriakis K, Stavrianeas N. Seborrheic dermatitis: lifetime detection rates. J Eur Acad Dermatol Venereol. 2012;26(4):524–6).

Zisova LG. Malassezia species and seborrheic dermatitis. Folia Med (Plovdiv). 2009 Jan- Mar. 51(1):23-33.),

Litt JZ, Powlak WA. Drug Eruption Reference Manual. 5th ed. Cleveland, Ohio: Wal-Zac Enterprises; 1966. 465.

Brodell EE, Smith E, Brodell RT. Exacerbation of seborrheic dermatitis by topical fluorouracil. Arch Dermatol. Feb 2011. 147(2):245-6.]

Rakowska A,Rudnicka L,Olszewska M. Atlas of trichoscopy: Algorithm in trichoscopy, 2012, pp 453-7.)

Kim GW, Jung HJ, Ko HC, Kim MB, Lee WJ, Lee SJ, et al. Dermoscopy can be useful in differentiating scalp psoriasis from seborrhoeic dermatitis. Br J Dermatol. 2011;164(3):652–6. ;

Ross EK, Vincenzi C, Tosti A. Videodermoscopy in the evaluation of hair and scalp disorders. J Am Acad Dermatol. 2006;55(5):799–806.;

Rosina P, Zamperetti MR, Giovannini A, Girolomoni G. Video-capillaroscopy in the differential diagnosis between psoriasis and seborrheic dermatitis of the scalp. Dermatology. 2007;214(1):21–4.;

Rudnicka L, Olszewska M, Rakowska A, Slowinska M. Trichoscopy update 2011. J Dermatol Case Rep. 2011;5(4):82–8).




DOI: http://dx.doi.org/10.14748/vmf.v5i0.2908

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