ArticleEuropean geriatric medicine2024
Recurrence of Clostridioides difficile infection and mortality in older inpatients.
Article in European geriatric medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed, 3 citations in OpenAlex.
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Authors and funding
7 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThe prevalence of Clostridioides difficile infection in older and frail population is extremely high and adverse outcomes, including future recurrences and premature mortality, are common. Nonetheless, the clinical risk profile for Clostridioides difficile recurrence in older people is still controversial. We aimed to investigate: 1) the association between Clostridioides difficile recurrence and 6-month mortality; 2) the risk factors for Clostridioides difficile recurrence after hospital discharge.
methodsThis is a retrospective study on adults with a first episode of Clostridioides difficile infection admitted to all Internal Medicine and Geriatrics Units of the University Hospital of Ferrara (Italy) between January 2018 and December 2020. For each patient, sociodemographic, clinical and laboratory data were collected through hospital database system. The primary and secondary outcomes were mortality and recurrence within 6 months from the first infectious episode, respectively.
resultsThe mean age of the 386 enrolled patients was 77.8 years; 61.7% were females. Twelve percent patients had Clostridioides difficile recurrence and 32.1% patients died during the 6-month follow-up. At Cox analysis, after adjustment for the potential confounders, participants with recurrence reported a twofold risk of death compared to those without recurrence (HR, 95% CI 2.45, 1.59-3.78). Compared to patients treated with metronidazole, those treated with vancomycin showed a lower risk of recurrence (log-rank p < 0.001).
conclusionClostridioides difficile recurrence is associated with a higher risk of mortality and it may itself be a marker of frailty and vulnerability. Vancomycin treatment during the infectious episode was associated with lower recurrence rate, as compared to metronidazole.
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