PubMed2003
Because dermatologic procedures disrupt skin integrity, they alter the body's protective barrier and predispose individuals to cutaneous infection. Postoperative wound infections--even with common pathogens such as S. aureus--seldom complicate dermatologic procedures; however, unusual infections have been reported to complicate excisions, biopsies, skin grafts, chemical peels, dermabrasion, laser resurfacing, liposuction, blepharoplasty, and injections (eg, with anesthetic solutions or botulinum toxin). Numerous environmental and patient risk factors increase the rate of postoperative wound infections, but otherwise healthy individuals undergoing relatively simple procedures are sometimes affected. Obtaining a thorough patient, history (including history of prior HSV infection or any immunocompromising factors) is crucial. Patients should be warned of potential complications, particularly when they are undergoing cosmetic procedures. It is important to maintain a high index of suspicion for possible wound infection in all patients that extends several months postoperatively. Manifestations of unusual postoperative infections are highly variable, and they might be secondary to bacterial, fungal, viral, or parasitic pathogens. Bacterial lesions are often polymicrobial, and bacterial superinfection can exacerbate other wound complications such as HSV reactivation. Most wound infections remain localized, but occasionally systemic disease occurs. For example, cutaneous diphtheria or rapidly growing mycobacteria rarely disseminate, whereas TSS results in systemic disease caused by toxin release. Some unusual postsurgical infections are self-limited, but they can still be potentially life threatening or disfiguring. Antimicrobial prophylaxis might reduce the risk of wound infection in some cases. Clinicians can better care for patients by becoming familiar with the causes and clinical manifestations of unusual dermatologic postoperative wound infections (Table 1). Following the recognition of an infectious process, appropriate diagnostic procedures allow for pathogen identification and the prompt institution of indicated therapy.