Tone Rubak, Simon Mark Dahl Baunwall, Merete Gregersen, Sara Ellegaard Paaske, Malene Asferg, Ishay Barat, Joanna Secher-Johnsen, Mikael Groth Riis, Jeppe Bakkestrøm Rosenbæk, Troels Kjærskov Hansen, Marianne Ørum, Claire J Steves, Hanne Veilbæk, Christian Lodberg Hvas, Else Marie Skjøde Damsgaard
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引用次数: 0
Abstract
Background: Clostridioides difficile infection causes diarrhoea and colitis. Older patients with C difficile infection are often frail and have comorbidities, leading to high mortality rates. The frailty burden in older people might restrict access to treatments, such as C difficile infection-specific antibiotics and faecal microbiota transplantation. We aimed to investigate the clinical effects of early comprehensive geriatric assessment (CGA) and frailty evaluation, including home visits and assessment for faecal microbiota transplantation, in older patients with C difficile infection.
Methods: In this randomised, quality improvement trial with a pragmatic design, patients from the Central Denmark Region aged 70 years or older with a positive PCR test for C difficile toxin were randomly assigned (1:1) to CGA or standard care, both with equal access to faecal microbiota transplantation. Patients and investigators were unmasked to treatment. The primary outcome was 90-day mortality, and was compared in the study groups according to the intention-to-treat principle. The study is registered with ClinicalTrials.gov, NCT05447533.
Findings: Between Sept 1, 2022, and May 3, 2023, we randomly assigned 217 patients to CGA (n=109) or standard care (n=108). The median patient age was 78 years (IQR 74-84). 116 (53%) of 217 patients were female and 101 (47%) were male. 16 (15%; 95% CI 9-23) of 109 patients in the CGA group and 22 (20%; 14-29) of 108 patients in the standard-care group died within 90 days (odds ratio 0·66, 95% CI 0·32-1·38. No serious adverse events or deaths related to patient assessment or faecal microbiota transplantation were recorded in either group. Deaths directly attributable to C difficile infection were lower in the CGA group (seven [44%] of 16 deaths vs 18 [82%] of 22 deaths in the standard-care group; p=0·020).
Interpretation: Older patients who received CGA had a 90-day mortality rate similar to that of patients who received standard care, but with fewer deaths directly attributable to C difficile infection.
Funding: Innovation Fund Denmark, Novo Nordisk Foundation, and Helsefonden.
期刊介绍:
The Lancet Healthy Longevity, a gold open-access journal, focuses on clinically-relevant longevity and healthy aging research. It covers early-stage clinical research on aging mechanisms, epidemiological studies, and societal research on changing populations. The journal includes clinical trials across disciplines, particularly in gerontology and age-specific clinical guidelines. In line with the Lancet family tradition, it advocates for the rights of all to healthy lives, emphasizing original research likely to impact clinical practice or thinking. Clinical and policy reviews also contribute to shaping the discourse in this rapidly growing discipline.