Community-acquired Clostridium difficile infection in children: A retrospective study

Abstract Background Community acquired- Clostridium difficile infection (CDI) has increased also in children in the last years. Aims To determine the incidence of community-acquired CDI and to understand whether Clostridium difficile could be considered a symptom-triggering pathogen in infants. Meth...

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Published in:Digestive and liver disease 2015-10, Vol.47 (10), p.842-846
Main Authors: Borali, Elena, Ortisi, Giuseppe, Moretti, Chiara, Stacul, Elisabetta Francesca, Lipreri, Rita, Gesu, Giovanni Pietro, De Giacomo, Costantino
Format: Article
Language:English
Subjects:
Adolescent
Age Factors
Anti-Infective Agents - therapeutic use
Child
Child, Preschool
Clostridium difficile
Clostridium Infections - drug therapy
Clostridium Infections - epidemiology
Community-Acquired Infections - drug therapy
Community-Acquired Infections - epidemiology
Diarrhea - epidemiology
Diarrhea - microbiology
Diarrhoea
Female
Gastroenterology and Hepatology
Hospitalization
Humans
Incidence
Infant
Infectious disease
Male
Retrospective Studies
Risk Factors
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Summary:Abstract Background Community acquired- Clostridium difficile infection (CDI) has increased also in children in the last years. Aims To determine the incidence of community-acquired CDI and to understand whether Clostridium difficile could be considered a symptom-triggering pathogen in infants. Methods A five-year retrospective analysis (January 2007–December 2011) of faecal specimens from 124 children hospitalized in the Niguarda Ca’ Granda Hospital for prolonged or muco-haemorrhagic diarrhoea was carried out. Stool samples were evaluated for common infective causes of diarrhoea and for Clostridium difficile toxins. Patients with and without CDI were compared for clinical characteristics and known risk factors for infection. Results Twenty-two children with CDI were identified in 5 years. An increased incidence of community-acquired CDI was observed, ranging from 0.75 per 1000 hospitalizations in 2007 to 9.8 per 1000 hospitalizations in 2011. Antimicrobial treatment was successful in all 19 children in whom it was administered; 8/22 CDI-positive children were younger than 2 years. No statistically significant differences in clinical presentation were observed between patients with and without CDI, nor in patients with and without risk factors for CDI. Conclusions Our study shows that Clostridium difficile infection is increasing and suggests a possible pathogenic role in the first 2 years of life.
ISSN:1590-8658
1878-3562
DOI:10.1016/j.dld.2015.06.002