Pitted Keratolysis Medication
- Author: Joseph C English III, MD; Chief Editor: Dirk M Elston, MD more...
Medication Summary
The goals of pharmacotherapy for pitted keratolysis are to reduce morbidity and prevent complications.
Antibiotics
Class Summary
Empiric antimicrobial therapy must be comprehensive and should cover all likely pathogens in the context of the clinical setting.
Clindamycin topical (Cleocin)
Lincosamide for treatment of serious skin and soft tissue staphylococcal infections. Also effective against aerobic and anaerobic streptococci (except enterococci). Inhibits bacterial growth, possibly by blocking dissociation of peptidyl tRNA from ribosomes causing RNA-dependent protein synthesis to arrest. Many clinicians find topical antibiotics to be effective, even without other measures. They are easy to use and well accepted by patients. Either solution or gel formulations may be used.
Erythromycin (E.E.S., E-Mycin, Ery-Tab)
Inhibits bacterial growth, possibly by blocking dissociation of peptidyl tRNA from ribosomes causing RNA-dependent protein synthesis to arrest. For treatment of staphylococcal and streptococcal infections.
In children, age, weight, and severity of infection determine proper dosage. When bid dosing is desired, half-total daily dose may be taken q12h. For more severe infections, double the dose.
Mupirocin (Bactroban)
Inhibits bacterial growth by inhibiting RNA and protein synthesis.
Zaias N, Taplin D, Rebell G. Pitted keratolysis. Arch Dermatol. Aug 1965;92(2):151-4. [Medline].
Rubel LR. Pitted keratolysis and Dermatophilus congolensis. Arch Dermatol. Apr 1972;105(4):584-6. [Medline].
Nordstrom KM, McGinley KJ, Cappiello L, Zechman JM, Leyden JJ. Pitted keratolysis. The role of Micrococcus sedentarius. Arch Dermatol. Oct 1987;123(10):1320-5. [Medline].
Woodgyer AJ, Baxter M, Rush-Munro FM, Brown J, Kaplan W. Isolation of Dermatophilus congolensis from two New Zealand cases of pitted keratolysis. Australas J Dermatol. Apr 1985;26(1):29-35. [Medline].
Valente NY, Ribeiro Costa A, Pessoa Mendes J. [Pitted keratolysis. Presentation of 2 cases with culture of lesions positive for bacteria of the genus Corynebacterium]. Med Cutan Ibero Lat Am. 1983;11(1):61-4. [Medline].
Longshaw CM, Wright JD, Farrell AM, Holland KT. Kytococcus sedentarius, the organism associated with pitted keratolysis, produces two keratin-degrading enzymes. J Appl Microbiol. 2002;93(5):810-6. [Medline].
Holland KT, Marshall J, Taylor D. The effect of dilution rate and pH on biomass and proteinase production by Micrococcus sedentarius grown in continuous culture. J Appl Bacteriol. May 1992;72(5):429-34. [Medline].
Hanel H, Kalisch J, Keil M, Marsch WC, Buslau M. Quantification of keratinolytic activity from Dermatophilus congolensis. Med Microbiol Immunol. 1991;180(1):45-51. [Medline].
Nordstrom KM, McGinley KJ, Capiello L, Leyden JJ. The etiology of malador associated with pitted keratolysis. Journal of Investigative Dermatology. July/1986;87:159.
Ara K, Hama M, Akiba S, et al. Foot odor due to microbial metabolism and its control. Can J Microbiol. Apr 2006;52(4):357-64. [Medline].
Stratigos AJ, Stern R, Gonzalez E, Johnson RA, O'Connell J, Dover JS. Prevalence of skin disease in a cohort of shelter-based homeless men. J Am Acad Dermatol. Aug 1999;41(2 Pt 1):197-202. [Medline].
Eun HC, Park HB, Chun YH. Occupational pitted keratolysis. Contact Dermatitis. Feb 1985;12(2):122. [Medline].
Tuncel AA, Erbagci Z. Prevalence of skin diseases among male adolescent and post-adolescent boarding school students in Turkey. J Dermatol. Jul 2005;32(7):557-64. [Medline].
Blaise G, Nikkels AF, Hermanns-Le T, Nikkels-Tassoudji N, Pierard GE. Corynebacterium-associated skin infections. Int J Dermatol. Sep 2008;47(9):884-90. [Medline].
Nnoruka EN. Current epidemiology of atopic dermatitis in south-eastern Nigeria. Int J Dermatol. Oct 2004;43(10):739-44. [Medline].
Shenoi SD, Davis SV, Rao S, Rao G, Nair S. Dermatoses among paddy field workers--a descriptive, cross-sectional pilot study. Indian J Dermatol Venereol Leprol. Jul-Aug 2005;71(4):254-8. [Medline].
Gill KA Jr, Buckels LJ. Pitted keratolysis. Arch Dermatol. Jul 1968;98(1):7-11. [Medline].
Rho NK, Kim BJ. A corynebacterial triad: Prevalence of erythrasma and trichomycosis axillaris in soldiers with pitted keratolysis. J Am Acad Dermatol. Feb 2008;58(2 Suppl):S57-8. [Medline].
Wohlrab J, Rohrbach D, Marsch WC. Keratolysis sulcata (pitted keratolysis): clinical symptoms with different histological correlates. Br J Dermatol. Dec 2000;143(6):1348-9. [Medline].
Lamberg SI. Symptomatic pitted keratolysis. Arch Dermatol. Jul 1969;100(1):10-1. [Medline].
Shah AS, Kamino H, Prose NS. Painful, plaque-like, pitted keratolysis occurring in childhood. Pediatr Dermatol. Sep 1992;9(3):251-4. [Medline].
Dogan B. Dermatological manifestations in hepatitis B surface antigen carriers in east region of Turkey. J Eur Acad Dermatol Venereol. May 2005;19(3):323-5. [Medline].
Takama H, Tamada Y, Yano K, Nitta Y, Ikeya T. Pitted keratolysis: clinical manifestations in 53 cases. Br J Dermatol. Aug 1997;137(2):282-5. [Medline].
Walling HW. Primary hyperhidrosis increases the risk of cutaneous infection: a case-control study of 387 patients. J Am Acad Dermatol. Aug 2009;61(2):242-6. [Medline].
Schissel DJ, Aydelotte J, Keller R. Road rash with a rotten odor. Mil Med. Jan 1999;164(1):65-7. [Medline].
Zaias N. Pitted and ringed keratolysis. A review and update. J Am Acad Dermatol. Dec 1982;7(6):787-91. [Medline].
Shelley WB, Shelley ED. Coexistent erythrasma, trichomycosis axillaris, and pitted keratolysis: an overlooked corynebacterial triad?. J Am Acad Dermatol. Dec 1982;7(6):752-7. [Medline].
Sehgal VN, Ramesh V. Crateriform depression--an unusual clinical expression of pitted keratolysis. Dermatologica. 1983;166(4):209-11. [Medline].
Takama H, Tamada Y, Yokochi K, Ikeya T. Pitted keratolysis: a discussion of two cases in non-weight-bearing areas. Acta Derm Venereol. May 1998;78(3):225-6. [Medline].
Vlahovic TC, Dunn SP, Kemp K. The use of a clindamycin 1%-benzoyl peroxide 5% topical gel in the treatment of pitted keratolysis: a novel therapy. Adv Skin Wound Care. Dec 2009;22(12):564-6. [Medline].
Singh G, Naik CL. Pitted keratolysis. Indian J Dermatol Venereol Leprol. May-Jun 2005;71(3):213-5. [Medline].
de Almeida HL Jr, de Castro LA, Rocha NE, Abrantes VL. Ultrastructure of pitted keratolysis. Int J Dermatol. Sep 2000;39(9):698-701. [Medline].
Gardner TL, Elston DM. A foot rash with a foul odor. Phys Sport Med. 1998;26:104-6.
Burkhart CG. Pitted keratolysis: a new form of treatment. Arch Dermatol. Oct 1980;116(10):1104. [Medline].
Vazquez-Lopez F, Perez-Oliva N. Mupirocine ointment for symptomatic pitted keratolysis. Infection. Jan-Feb 1996;24(1):55. [Medline].
Tamura BM, Cuce LC, Souza RL, Levites J. Plantar hyperhidrosis and pitted keratolysis treated with botulinum toxin injection. Dermatol Surg. Dec 2004;30(12 Pt 2):1510-4. [Medline].

