ArticleLe infezioni in medicina2025
Post-procedural fever after Transcatheter Aortic Valve Implantation (TAVI). A multi-centric study.
Article in Le infezioni in medicina, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
22 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Fever following transcatheter aortic valve implantation (TAVI) poses a clinical challenge, necessitating a comprehensive diagnostic approach to discern between infectious and non-infectious origins. Despite its minimally invasive nature, TAVI disrupts protective anatomical barriers, leading to an increased risk of infection, as well as to aseptic inflammatory responses. Standardized strategies for the management of these patients are lacking. Methods: We retrospectively analyzed 1074 consecutive patients. Data retrieved from electronic hospital charts included demographics, comorbidities, NYHA functional class, Multidimensional Prognostic Index (MPI), EUROSCORE II and STS risk score, pre- and post-procedural echocardiographic data, and procedural details. Fever was defined as temperature >37.5°C. Results: Overall, 391 patients (36.4%) experienced at least one episode of fever, in all cases ensuing within the first 2 days after the procedure. Fever lasted only one day (ODF) in most patients (86%). Antibiotic prophylaxis varied, with cefazolin showing the highest efficacy. Management of post-TAVI fever was heterogeneous. Twenty-five percent of febrile patients received an empiric antibiotic therapy, although a presumed site of infection was identified in only 17% of them and just 19 patients (4.9%) had positive blood cultures. Of the 19 patients with positive cultures, 11 had a Gram+ and 8 a Gram-infection. Fever duration, invasive accesses, and clinical suspicion of infection influenced antibiotic initiation. Fever lasting more than one day (MODF) was associated with new-onset atrial fibrillation and prolonged in-hospital stay. Positive blood cultures were linked to higher mortality, especially with Gram-bacteremia. However, patients with short-term fever had a similar mortality to those without fever, highlighting the benign nature of self-limited fever. Conclusions: Fever is a common complication after TAVI. A watchful waiting strategy is advisable in stable patients without evidence of infection and self-limited episodes of fever, while selected patients may benefit from an aggressive approach.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.