In a recent case, a man tragically passed away from a bloodstream infection that was linked to a probiotic supplement. Probiotics are live microorganisms that are intended to provide health benefits, such as aiding in gut health after a round of antibiotics. While probiotic-related infections are rare, individuals with weakened immune systems or gastrointestinal issues may be at a higher risk.
Various studies have reported instances where patients in hospitals developed bloodstream infections after taking probiotics. Genetic analyses have even pinpointed the specific bacteria in probiotics that caused these infections. In this particular case, a man in his 70s from Japan had a complex medical history that likely contributed to his susceptibility to this rare complication.
The man initially sought medical attention after collapsing at home and was found to have several health issues, including a lung infection, kidney injury, and possible alcohol-related problems. Tests also revealed that he had contracted COVID-19. While receiving treatment in the hospital, the man was given a probiotic containing Clostridium butyricum to help with antibiotic-induced diarrhea.
Unfortunately, the probiotic led to a severe infection in the man’s bloodstream, causing multiorgan failure that ultimately led to his passing. The case report authors emphasized the importance of considering the potential risks of probiotics, especially in older patients with underlying health conditions.
Probiotic-related bacteremia is more commonly seen in older individuals with chronic illnesses, such as kidney disease, rheumatoid arthritis, or cancer. The man in this case had a history of smoking, colon cancer, and heart disease, in addition to receiving immune-suppressing steroids for his COVID-19 infection.
While probiotics are frequently recommended for gastrointestinal issues, it’s crucial to be aware of the potential for severe complications, as seen in this case. The authors of the report highlighted the need for caution when prescribing probiotics to patients with complex medical histories.
It’s essential to remember that this article is for informational purposes only and does not serve as medical advice. If you have any questions about how the human body functions or specific health concerns, feel free to reach out to us at community@livescience.com with the subject line “Health Desk Q.”
Nicoletta Lanese, the health channel editor at Live Science, has a background in neuroscience and science communication. She has contributed to various publications and remains deeply involved in the world of dance.
