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Ciprofloxacin-induced hemorrhagic vasculitis
Frank P van den Berg1, J H T Wagenvoort, A M J van der Kleij
1Department of Surgery, Atrium Medical Center Parkstad, Heerlen, The Netherlands. j.teijink@atriummc.nl
Annals of Vascular Surgery
|November 7, 2009
Summary
Ciprofloxacin can cause rare hemorrhagic vasculitis, a side effect easily mistaken for infection progression. Prompt recognition and ciprofloxacin cessation are crucial for managing this adverse drug reaction.
Area of Science:
- Pharmacology
- Vascular Medicine
- Adverse Drug Reactions
Background:
- Ciprofloxacin is a commonly prescribed antibiotic for various infections.
- Hemorrhagic vasculitis is a rare but serious potential side effect of ciprofloxacin therapy.
- This condition has been infrequently reported since 1989.
Observation:
- Two recent cases of ciprofloxacin-induced hemorrhagic vasculitis were observed within one month.
- One patient experienced resolution of vasculitis upon ciprofloxacin discontinuation.
- The second patient developed progressive gangrene, necessitating a below-knee amputation due to superimposed vasculitis on a severe forefoot infection.
Findings:
- Ciprofloxacin-induced hemorrhagic vasculitis can mimic or exacerbate existing infections, particularly in cases of infected ischemic ulcers.
- Misdiagnosis as infection progression can lead to delayed or incorrect treatment, worsening patient outcomes.
- The condition's rarity may contribute to diagnostic challenges.
Implications:
- Increased clinical awareness of ciprofloxacin-induced hemorrhagic vasculitis is essential for healthcare providers.
- Prompt identification and cessation of ciprofloxacin are critical for managing this adverse event.
- This highlights the importance of considering drug-induced complications in treatment failures, especially when using antibiotics like ciprofloxacin for complex ulcers.
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