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Phenoxyethanol is effective topical therapy of gram-negative cellulitis in neutropenic patients
1Department of Medicine, Royal Marsden Hospital, Sutton, Surrey, UK.
Abstract:
In neutropenic patients cellulitis caused by Gram-negative organisms may prove difficult to control and cause considerable tissue damage. Phenoxyethanol has activity against a range of bacteria, including Pseudomonas aeruginosa, and is absorbed by intact skin. Three severely neutropenic patients are described in whom cellulitis failed to respond to appropriate intravenous antibiotics. However the topical application of phenoxyethanol solution gave prompt local control. This cheap and nontoxic agent may give dramatic improvement in this difficult clinical situation.
Insights
Topical phenoxyethanol effectively treated cellulitis in neutropenic patients when intravenous antibiotics failed. This accessible treatment offers prompt local control for difficult Gram-negative infections.
Area of Science:
- Microbiology
- Dermatology
- Infectious Diseases
Background:
- Neutropenic patients are susceptible to severe Gram-negative bacterial infections, including cellulitis.
- Gram-negative cellulitis can cause significant tissue damage and is often challenging to manage.
- Standard intravenous antibiotics may be ineffective in controlling these infections.
Observation:
- Three severely neutropenic patients presented with cellulitis unresponsive to intravenous antibiotics.
- The patients had infections caused by Gram-negative organisms.
- Topical phenoxyethanol solution was applied to the affected areas.
Findings:
- Topical phenoxyethanol demonstrated prompt local control of cellulitis in all three patients.
- Phenoxyethanol exhibited activity against Gram-negative bacteria, including Pseudomonas aeruginosa.
- The agent was absorbed through intact skin, suggesting local efficacy.
Implications:
- Phenoxyethanol presents a cost-effective and non-toxic therapeutic option for difficult-to-treat Gram-negative cellulitis in neutropenic individuals.
- This topical agent may significantly improve outcomes in challenging clinical scenarios.
- Further research into phenoxyethanol's role in managing similar infections is warranted.