Daptomycin-induced eosinophilic pneumonia and a review of the published literature

Yoshitsugu Higashi, Shigeki Nakamura, Yasuhiro Tsuji, Chika Ogami, Kaoru Matsumoto, Koyomi Kawago, Kotaro Tokui, Ryuji Hayashi, Ippei Sakamaki, Yoshihiro Yamamoto*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

22 Scopus citations

Abstract

A 53-year-old man was admitted to the hospital with a diagnosis of cellulitis and osteomyelitis. Twenty-four days after the initiation of daptomycin and sulbactam/ampicillin, he developed a fever and pulmonary infiltration. Bronchoalveolar lavage revealed a high number of eosinophils, while an intracutaneous test revealed positivity for daptomycin. The patient improved after discontinuing antimicrobial therapy. The plasma daptomycin minimum concentration (Cmin) was elevated (27.4 μg/mL), but plasma protein binding of daptomycin was low (87.8%). Although the pathophysiology of eosinophilic pneumonia remains unclear, antigenic stimulation due to daptomycin accumulation in the alveoli may have caused continuous immune activation.

Original languageEnglish
Pages (from-to)253-258
Number of pages6
JournalInternal Medicine
Volume57
Issue number2
DOIs
StatePublished - 2018

Keywords

  • Daptomycin
  • Eosinophilic pneumonia
  • Therapeutic drug monitoring

ASJC Scopus subject areas

  • Internal Medicine

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