Early Clostridium difficile infection during allogeneic hematopoietic stem cell transplantation.

ABSTRACT: Clostridium difficile infection (CDI) is frequently diagnosed in recipients of allogeneic hematopoietic stem cell transplantation (allo-HSCT). We characterized early-transplant CDI and its associations, and analyzed serially-collected feces to determine intestinal carriage of toxigenic C. difficile. Fecal specimens were collected longitudinally from 94 patients during allo-HSCT hospitalization, from the start of pre-transplant conditioning until up to 35 days after stem cell infusion. Presence of C. difficile 16S rRNA and tcdB genes was determined. Clinical variables and specimen data were analyzed for association with development of CDI. Historical data from an additional 1144 allo-HSCT patients was also used. Fecal specimens from 37 patients (39%) were found to harbor C. difficile. Early

SUBMITTER: Kinnebrew MA 

PROVIDER: S-EPMC3963842 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature