Abstract
Abstract Because of widespread use of probiotics, their safety must be guaranteed. We assessed use of Saccharomyces boulardii probiotic yeast from medical records for patients who had Saccharomyces fungemia or other clinical Saccharomyces culture findings. We evaluated all Saccharomyces sp. findings at 5 university hospitals in Finland during 2009–2018. We found 46 patients who had Saccharomyces fungemia; at least 20 (43%) were using S. boulardii probiotic. Compared with a control group that had bacteremia or candidemia, the odds ratio for use of an S. boulardii probiotic was 14 (95% CI 4–44). Of 1,153 nonblood culture findings, the history for 125 patients was checked; at least 24 (19%) were using the probiotic (odds ratio 10, 95% CI 3–32). This study adds to published fungemia cases linked to use of S. boulardii probiotic and sheds light on the scale of nonblood Saccharomyces culture findings that are also linked to use of this probiotic.
Highlights
In support of improving patient care, this activity has been planned and implemented by Medscape, LLC and Emerging Infectious Diseases
Use of S. cerevisiae var. boulardii probiotic was confirmed for 24 case-patients (19%)
We evaluated 125 of 1,153 patients who had a nonblood Saccharomyces culture finding and confirmed use of S. cerevisiae var. boulardii probiotic by 19% of these case-patients
Summary
In support of improving patient care, this activity has been planned and implemented by Medscape, LLC and Emerging Infectious Diseases. Physicians should claim only the credit commensurate with the extent of their participation in the activity. Successful completion of this CME activity, which includes participation in the evaluation component, enables the participant to earn up to 1.0 MOC points in the American Board of Internal Medicine's (ABIM) Maintenance of Certification (MOC) program. Participants will earn MOC points equivalent to the amount of CME credits claimed for the activity. It is the CME activity provider's responsibility to submit participant completion information to ACCME for the purpose of granting ABIM MOC credit. Describe the use and clinical characteristics of Saccharomyces boulardii (Sb) probiotic yeast among patients with Saccharomyces fungemia, according to a retrospective registry study of all Saccharomyces sp. findings during 2009–2018 in 5 university hospitals in Finland
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