Pseudomonas aeruginosa as a cause of infectious diarrhea successfully treated with oral ciprofloxacin.
Autor: | Porco FV; Department of Internal Medicine, Lutheran Medical Center, Brooklyn, NY 11220, USA., Visconte EB |
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Jazyk: | angličtina |
Zdroj: | The Annals of pharmacotherapy [Ann Pharmacother] 1995 Nov; Vol. 29 (11), pp. 1122-3. |
DOI: | 10.1177/106002809502901110 |
Abstrakt: | Objective: To describe an immunocompromised patient (without AIDS) with nosocomial infectious diarrhea caused by Pseudomonas aeruginosa. Oral ciprofloxacin therapy proved to be effective. Case Summary: An 80-year-old woman with type II diabetes mellitus and hypertension developed progressive renal insufficiency, was hospitalized because of uremia, and underwent hemodialysis. When the patient developed hematochezia, Duke's C sigmoid colon cancer was detected and successfully resected. She received broad-spectrum antibiotics in the perioperative period. The patient then developed profuse diarrhea associated with abdominal cramping, a low-grade fever, prostration, and headache. The patient then started to received vancomycin 500 mg po qid empirically. Four days later, the diarrhea continued unabated, the Clostridium difficile titer was negative, and the vancomycin therapy was stopped. However, the stool culture was positive for heavy growth of P. aeruginosa sensitive to ciprofloxacin. The patient then began to receive ciprofloxacin 500 mg po bid. Within 3 days the diarrhea stopped. Oral ciprofloxacin therapy was continued for 10 days and the patient remained free of symptoms with formed stools thereafter. Discussion: Diarrhea following the use of broad-spectrum antibiotics implicates pseudomembranous colitis as the cause. The patient did not respond to oral vancomycin therapy and had a negative stool assay for C. difficile toxin. This patient was believed to have Pseudomonas enteritis, which was confirmed by 2 positive stool cultures. The administration of oral ciprofloxacin therapy stopped her diarrhea with a rapid resolution of symptoms. Conclusions: P. aeruginosa as a cause of infectious diarrhea is unusual. When it occurs, it usually represents a nosocomial infection in an immunocompromised host. This report illustrates that oral ciprofloxacin therapy is effective for Pseudomonas enteritis, with rapid resolution of symptoms. |
Databáze: | MEDLINE |
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