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Stenotrophomonas infection in a patient with glucose-6-phosphate dehydrogenase deficiency
Aaron A Harthan1, Margaret L Heger
1Department of Pharmacy, Children's Hospital of Illinois, Peoria, Illinois.
Abstract:
The drug of choice for treatment of Stenotrophomonas maltophilia is sulfamethoxazole/trimethoprim, and second-line therapy usually consists of a fluoroquinolone. However, in patients with glucose-6-phosphate dehydrogenase deficiency, neither sulfamethoxazole/trimethoprim nor a fluoroquinolone is a preferred option as it may result in hemolysis. Currently, there is a paucity of data regarding treatment of S maltophilia infection in these patients. This case report presents a patient who was successfully treated with doxycycline and inhaled colistimethate.
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