Dermatologic Manifestations of Paronychia Medication
- Author: Allison Vidimos, MD, RPh; Chief Editor: Dirk M Elston, MD more...
Medication Summary
The goals of pharmacotherapy are to eradicate the infection, reduce morbidity, and prevent complications.
Antibiotics
Class Summary
Therapy must cover all likely pathogens in the context of this clinical setting.
Clindamycin (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 t-RNA from ribosomes, causing RNA-dependent protein synthesis to arrest.
Amoxicillin and clavulanic acid (Augmentin)
Drug combination used against bacteria resistant to beta-lactam antibiotics. In children > 3 mo, base dosing protocol on amoxicillin content. Because of different amoxicillin/clavulanic acid ratios in 250-mg tab (250/125) vs 250-mg chewable tab (250/62.5), do not use 250-mg tab until child weighs >40 kg.
Antifungals
Class Summary
Mechanism of action usually involves inhibiting pathways (enzymes, substrates, transport) necessary for sterol/cell membrane synthesis or altering the permeability of the cell membrane (polyenes) of the fungal cell.
Miconazole topical (Maximum strength Desenex)
Damages fungal cell wall membrane by inhibiting biosynthesis of ergosterol. Increases membrane permeability, causing nutrients to leak out and resulting in fungal cell death. Lotion preferred in intertriginous areas. If cream used, apply sparingly to avoid maceration effects.
Ketoconazole (Nizoral)
Fungistatic activity. Imidazole broad-spectrum antifungal agent; inhibits synthesis of ergosterol, causing cellular components to leak and resulting in fungal cell death.
Tomkova H, Kohoutek M, Zabojnikova M, Pospiskova M, Ostrizkova L, Gharibyar M. Cetuximab-induced cutaneous toxicity. J Eur Acad Dermatol Venereol. Nov 18 2009;[Medline].
Coquart N, Karam A, Metges JP, Misery L. [Topical steroids in the treatment of paronychia induced by the epidermal growth factor receptor inhibitor cetuximab]. Ann Dermatol Venereol. Apr 2010;137(4):306-7. [Medline].
Fung V, Sainsbury DC, Seukeran DC, Allison KP. Squamous cell carcinoma of the finger masquerading as paronychia. J Plast Reconstr Aesthet Surg. Apr 9 2009;[Medline].
Connolly JE, Ratcliffe NR. Intraosseous epidermoid inclusion cyst presenting as a paronychia of the hallux. J Am Podiatr Med Assoc. Mar-Apr 2010;100(2):133-7. [Medline].
Bowling JC, Saha M, Bunker CB. Herpetic whitlow: a forgotten diagnosis. Clin Exp Dermatol. Sep 2005;30(5):609-10. [Medline].
Black JR. Paronychia. Clin Podiatr Med Surg. 1995;12:183-7. [Medline].
Dahdah MJ, Scher RK. Nail diseases related to nail cosmetics. Dermatol Clin. Apr 2006;24(2):233-9, vii. [Medline].
Daniel CR 3rd, Daniel MP, Daniel CM, et al. Chronic paronychia and onycholysis: a thirteen-year experience. Cutis. Dec 1996;58(6):397-401. [Medline].
Daniel CR, Iorizzo M, Piraccini BM, Tosti A. Grading simple chronic paronychia and onycholysis. Int J Dermatol. Dec 2006;45(12):1447-8. [Medline].
Ferguson A. Treatment decision following a fingertip injury. Br J Nurs. Oct 12-25 2006;15(18):1006. [Medline].
Gaar E. Occupational hand infections. Clin Occup Environ Med. 2006;5(2):369-80, viii. [Medline].
Gorva AD, Mohil R, Srinivasan MS. Aggressive digital papillary adenocarcinoma presenting as a paronychia of the finger. J Hand Surg [Br]. Oct 2005;30(5):534. [Medline].
Grover C, Bansal S, Nanda S, et al. En bloc excision of proximal nail fold for treatment of chronic paronychia. Dermatol Surg. Mar 2006;32(3):393-8; discussion 398-9. [Medline].
Habif TP. Clinical Dermatology: A Color Guide to Diagnosis and Therapy. 3rd ed. St. Louis: Mosby-Year Book;1996.
Hochman LG. Paronychia: more than just an abscess. Int J Dermatol. Jun 1995;34(6):385-6. [Medline].
Jebson PJ. Infections of the fingertip. Paronychias and felons. Hand Clin. Nov 1998;14(4):547-55, viii. [Medline].
Kolivras A, Gheeraert P, Andre J. Nail destruction in pemphigus vulgaris. Dermatology. 2003;206(4):351-2. [Medline].
Montgomery BD. Chronic paronychia--putting a finger on the evidence. Aust Fam Physician. Oct 2006;35(10):811. [Medline].
Neviaser RJ. Acute infections. In: Green DP, Hotchiss RN, Pederson WC, eds. Green's Operative Hand Surgery. 4th ed. New York, NY: Churchill Livingstone; 1999:. 1033-6.
Norris RL, Gilbert GH. Digital necrosis necessitating amputation after tube gauze dressing application in the ED. Am J Emerg Med. Sep 2006;24(5):618-21. [Medline].
Oates SD. Infections. In: Evans GD, ed. Operative Plastic Surgery. New York, NY: McGraw-Hill; 2000:. 950-8.
Rich P. Nail disorders. Diagnosis and treatment of infectious, inflammatory, and neoplastic nail conditions. Med Clin North Am. Sep 1998;82(5):1171-83, vii. [Medline].
Rockwell PG. Acute and chronic paronychia. Am Fam Physician. Mar 15 2001;63(6):1113-6. [Medline].
Tosti A, Piraccini BM. Treatment of common nail disorders. Dermatol Clin. Apr 2000;18(2):339-48. [Medline].
Yates YJ, Concannon MJ. Fungal infections of the perionychium. Hand Clin. 2002;18:631-42. [Medline].
Zook EG. Understanding the perionychium. J Hand Ther. 2000;13:269-75. [Medline].

