Class of 2014 Abstract / Specific Aims: The incidence of Clostridium difficile (C. Diff) infections in pediatric patients has continually risen, which could be caused by the emergence of a hyper virulent strain, specifically NAP1/B1/027. The objectives of the study were to evaluate the incidence of strain type, compare treatment(s) prescribed, treatment duration, rate of infection recurrence based on strain and severity, rates of re-infection or recurrence, and treatment failures for patients less than 6 months and up to 18 years of age. Methods: A retrospective study of patients admitted to an academic medical center with detection of C. diff toxin was performed. Data analyses included descriptive and inferential statistics to examine demographics, strain type, infection severity, and treatment failure. Main Results: Fourty-five patients with C. Diff toxin detection were included in study analyses and the median age was 6.2 [0.31- 17.9 years]. Oral or intravenous metronidazole was prescribed as initial therapy in 89% of the patients. Strain type was available in 77% of patients, with NAP1/B1/027 detected in 31% of stool samples tested. Within 21 days after initial toxin detection, there was a 13% rate of clinical failure or death, although none directly associated with C. Diff. Within days 22 - 65 after initial toxin detection, there was a 16% rate of recurrence or reinfection. Initial therapy selection, therapy duration, and rate of recurrence or reinfection were not significantly associated with NAP1/B1/027 strain type. Conclusion: Despite variability in severity of infection, the majority of pediatric patients with C. Diff were treated with metronidazole and were infected with a non-B1/NAP1/027 strain.
| Identifer | oai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/614169 |
| Date | January 2014 |
| Creators | Smith, Amelia, Matthias, Kathyrn, Phan, Hanna |
| Contributors | Matthias, Kathyrn, Phan, Hanna, College of Pharmacy, The University of Arizona |
| Publisher | The University of Arizona. |
| Source Sets | University of Arizona |
| Language | en_US |
| Detected Language | English |
| Type | text, Electronic Report |
| Rights | Copyright © is held by the author. |
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