Epidermolytic Hyperkeratosis (Bullous Congenital Ichthyosiform Erythroderma) Treatment & Management
- Author: Tina S Chen, MD; Chief Editor: Dirk M Elston, MD more...
Medical Care
Accurate diagnosis of epidermolytic hyperkeratosis (EHK, bullous congenital ichthyosiform erythroderma [bullous CIE]) is important in order to properly inform and counsel parents. Genetic counseling and prenatal diagnosis also can be offered.[16]
Newborns with epidermolytic hyperkeratosis who have denuded skin are at increased risk for infection, secondary sepsis, and electrolyte imbalance. These newborns should be transferred to the neonatal ICU to be monitored and treated as needed. They should be handled gently to avoid further trauma to the skin.
Wound care for blistering and moisturization/emollients are important in the newborn period. In older children, topical emollients continue to be the mainstay of treatment. The accumulation of scale predisposes to overgrowth of bacteria, in particular with Staphylococcus aureus, and an odor. Patients may benefit from the use of mild antibacterial soaps or chlorhexidine-containing cleansers. Keratolytic agents are poorly tolerated by these patients, resulting in sloughing of large plates of scale.
Epidermolytic hyperkeratosis tends to improve with increasing age.
Surgical Care
No surgical care is needed or recommended for epidermolytic hyperkeratosis (EHK, bullous congenital ichthyosiform erythroderma [bullous CIE]).
Consultations
Refer patients who are considering conceiving children to a geneticist for reproductive concerns and assistance. Prenatal diagnosis can be made by ultrastructural analysis and by direct gene sequencing.
- Prenatal diagnosis of epidermolytic hyperkeratosis can be performed by ultrastructural analysis of fetal skin biopsy specimens and amniotic fluid cells. Keratin 1 and keratin 10 are expressed suprabasally as early as week 14 of gestation; normal fetal keratinization does not begin until the 24th week. To date, keratin filament aggregates have been detected for diagnostic purposes in the 19th week of gestation.
- Chorionic villus sampling can diagnose epidermolytic hyperkeratosis earlier by direct gene sequencing if the familial mutation is known. The earliest documented diagnosis by this method is at the 15th week of gestation, but the chorionic villus sampling theoretically can be tested as early as the eighth week of gestation.
Diet
No special diet is needed for patients with epidermolytic hyperkeratosis (EHK, bullous congenital ichthyosiform erythroderma [bullous CIE]).
Activity
Activity restrictions are not necessary for patients with epidermolytic hyperkeratosis (EHK, bullous congenital ichthyosiform erythroderma [bullous CIE]).
Terheyden P, Grimberg G, Hausser I, et al. Recessive epidermolytic hyperkeratosis caused by a previously unreported termination codon mutation in the keratin 10 gene. J Invest Dermatol. Nov 2009;129(11):2721-3. [Medline].
Tsubota A, Akiyama M, Kanitakis J, et al. Mild recessive bullous congenital ichthyosiform erythroderma due to a previously unidentified homozygous keratin 10 nonsense mutation. J Invest Dermatol. Jul 2008;128(7):1648-52. [Medline].
DiGiovanna JJ, Bale SJ. Clinical heterogeneity in epidermolytic hyperkeratosis. Arch Dermatol. Aug 1994;130(8):1026-35. [Medline].
el-Khateeb EA. Bullous congenital ichthyosiform erythroderma associated with hypocalcemic vitamin D-resistant rickets. Pediatr Dermatol. Mar-Apr 2008;25(2):279-82. [Medline].
Ishii N, Hamada T, Yasumoto S, Hashimoto T. A case of epidermolytic hyperkeratosis with no facial involvement associated with mutation in keratin 10. Clin Exp Dermatol. May 2008;33(3):353-4. [Medline].
Lacz NL, Schwartz RA, Kihiczak G. Epidermolytic hyperkeratosis: a keratin 1 or 10 mutational event. Int J Dermatol. Jan 2005;44(1):1-6. [Medline].
Math A, Frank J, Handisurya A, et al. Identification of a de novo keratin 1 mutation in epidermolytic hyperkeratosis with palmoplantar involvement. Eur J Dermatol. Sep-Oct 2006;16(5):507-10. [Medline].
McGowan KA, Aradhya S, Fuchs H, de Angelis MH, Barsh GS. A mouse keratin 1 mutation causes dark skin and epidermolytic hyperkeratosis. J Invest Dermatol. May 2006;126(5):1013-6. [Medline].
Muller FB, Huber M, Kinaciyan T, et al. A human keratin 10 knockout causes recessive epidermolytic hyperkeratosis. Hum Mol Genet. Apr 1 2006;15(7):1133-41. [Medline].
Morais P, Mota A, Baudrier T, et al. Epidermolytic hyperkeratosis with palmoplantar keratoderma in a patient with KRT10 mutation. Eur J Dermatol. Jul-Aug 2009;19(4):333-6. [Medline].
Betlloch I, Lucas Costa A, Mataix J, Pérez-Crespo M, Ballester I. Bullous congenital ichthyosiform erythroderma: a sporadic case produced by a new KRT10 gene mutation. Pediatr Dermatol. Jul-Aug 2009;26(4):489-91. [Medline].
Chassaing N, Kanitakis J, Sportich S, et al. Generalized epidermolytic hyperkeratosis in two unrelated children from parents with localized linear form, and prenatal diagnosis. J Invest Dermatol. Dec 2006;126(12):2715-7. [Medline].
Akhyani M, Kiavash K, Kamyab K. Bullous ichthyosiform erythroderma in a child born to a parent with systematized linear epidermolytic hyperkeratosis. Int J Dermatol. Feb 2009;48(2):215-7. [Medline].
Bergman R, Khamaysi Z, Sprecher E. A unique pattern of dyskeratosis characterizes epidermolytic hyperkeratosis and epidermolytic palmoplantar keratoderma. Am J Dermatopathol. Apr 2008;30(2):101-5. [Medline].
Ross R, DiGiovanna JJ, Capaldi L, Argenyi Z, Fleckman P, Robinson-Bostom L. Histopathologic characterization of epidermolytic hyperkeratosis: a systematic review of histology from the National Registry for Ichthyosis and Related Skin Disorders. J Am Acad Dermatol. Jul 2008;59(1):86-90. [Medline].
Rothnagel JA, Lin MT, Longley MA, et al. Prenatal diagnosis for keratin mutations to exclude transmission of epidermolytic hyperkeratosis. Prenat Diagn. Aug 1998;18(8):826-30. [Medline].
Kragballe K, Steijlen PM, Ibsen HH, et al. Efficacy, tolerability, and safety of calcipotriol ointment in disorders of keratinization. Results of a randomized, double-blind, vehicle-controlled, right/left comparative study. Arch Dermatol. May 1995;131(5):556-60. [Medline].
Kwak J, Maverakis E. Epidermolytic hyperkeratosis. Dermatol Online J. Sep 8 2006;12(5):6. [Medline].
Achar A, Naskar B, Laha R, Ray S. Epidcermolytic hyperkeratosis: a case report. J Indian Med Assoc. Mar 2009;107(3):171-2. [Medline].
ten Freyhaus K, Kaiser HW, Proelss J, Tuting T, Bieber T, Wenzel J. Successful treatment of bullous congenital ichthyosiform erythroderma with erythromycin. Dermatology. 2007;215(1):81-3. [Medline].
Umekoji A, Fukai K, Ishii M. A case of mosaic-type bullous congenital ichthyosiform erythroderma successfully treated with topical maxacalcitol, a vitamin D3 analogue. Clin Exp Dermatol. Jul 2008;33(4):501-2. [Medline].

