Unilateral Nevoid Telangiectasia Treatment & Management
- Author: Rajani Katta, MD; Chief Editor: Dirk M Elston, MD more...
Medical Care
In cases of acquired unilateral nevoid telangiectasia, observe for progression or improvement after addressing possible estrogen excess.
In congenital unilateral nevoid telangiectasia or in cases of acquired unilateral nevoid telangiectasia that do not improve, treatment is elective.
If cosmesis is desired, camouflage cosmetics or vascular laser treatment of the involved areas may be helpful.
Surgical Care
Pulsed dye lasers with a wavelength of 585 nm and a pulse width of 450 microseconds offer a safe effective treatment of telangiectases. Use caution in the thinner skin in the neck area to avoid blistering and potential scarring. Cliff and Harland reported their results with the use of pulsed-dye laser in the treatment of 5 patients with unilateral nevoid telangiectasia.[9] They found that pulsed-dye laser was an effective treatment, but they noted a recurrence of lesions in all cases. Sharma and Khandpur, on the other hand, found no recurrence in their 6 Indian patients treated with the 585-nm pulsed dye laser.[10] A moderate response was achieved in all patients, and reversible pigmentary changes were the major adverse effects.
Pulsed-dye lasers with longer wavelengths and pulse widths are now available for larger vessels.
Pulsed KTP (potassium-titanyl-phosphate) 532-nm, long-pulsed alexandrite 755-nm, pulsed diode 800- to 930-nm, long-pulsed Nd:YAG 1064-nm, and filtered broad-spectrum pulsed light sources have been used for vascular lesions, with less postoperative purpura.
Happle R. Loss of heterozygosity in human skin. J Am Acad Dermatol. Aug 1999;41(2 Pt 1):143-64. [Medline].
Happle R. Mosaicism in human skin. Understanding the patterns and mechanisms. Arch Dermatol. Nov 1993;129(11):1460-70. [Medline].
Wilkin JK, Smith JG Jr, Cullison DA, Peters GE, Rodriquez-Rigau LJ, Feucht CL. Unilateral dermatomal superficial telangiectasia. Nine new cases and a review of unilateral dermatomal superficial telangiectasia. J Am Acad Dermatol. Apr 1983;8(4):468-77. [Medline].
Hynes LR, Shenefelt PD. Unilateral nevoid telangiectasia: occurrence in two patients with hepatitis C. J Am Acad Dermatol. May 1997;36(5 Pt 2):819-22. [Medline].
Beacham BE, Kurgansky D. Unilateral naevoid telangiectasia syndrome associated with metastatic carcinoid tumour. Br J Dermatol. Jan 1991;124(1):86-8. [Medline].
Uhlin SR, McCarty KS Jr. Unilateral nevoid telangiectatic syndrome. The role of estrogen and progesterone receptors. Arch Dermatol. Mar 1983;119(3):226-8. [Medline].
Kavak A, Kutluay L. Unilateral nevoid telangiectasia and hyperthyroidism: a new association or coincidence?. J Dermatol. May 2004;31(5):411-4. [Medline].
Kreft B, Marsch WC, Wohlrab J. Unilateral nevoid telangiectasia syndrome. Dermatology. 2004;209(3):215-7. [Medline].
Cliff S, Harland CC. Recurrence of unilateral naevoid telangiectatic syndrome following treatment with the pulsed dye laser. J Cutan Laser Ther. Apr 1999;1(2):105-7. [Medline].
Sharma VK, Khandpur S. Unilateral nevoid telangiectasia--response to pulsed dye laser. Int J Dermatol. Aug 2006;45(8):960-4. [Medline].

