- Atrial Fibrillation Is a Common Arhythmia, and Experts are intersted in the Relationship Between atrial Fibrillation and Other Conditions Like Dementia.
- Recent Study Results Suggest that Atrial Fibrillation Increases The Risk of Dementia and That the Risk Association is Stronger for Younger Individuals.
- The results suggest the importance of thirting atrial fibrillation as sosible and possessible emphasizing preventive measures.
Atrial Fibrillation (AFIB) AFFFETS
Recent Study Findings Regarding Agib and Dementia Risk Were presented at the European Heart Rhythm Association (EHRA) 2025.
The Research-Called “Association Between Atrial Fibrillation and Dementia, with to particular Focus on Early-Oset Dementia: a longitudinal Population-Based Study in Catalonia, Spain”-From Medical Institutions in Spain, Involved Over 2.5 Million Participants, and Researchers Found that have Weak Predictor of Dementia.
WHEN LOOKING AT RISK IN VARIOUS AGE GROUPS, Participants With Agib Were AT A 21% Greater Risk Formentia If They were were Below 70 Years Old.
The Risk Was Greatest for Dementia Diagnosis Before Age 65. In contrast, The Associated Risk for Dementia was not Longer Statistics meaningful for participants over seventy.
This Study Results have not yet Been Published in a peer-reviewed journal.
What is the impact of Afib on dementia?
The Authors of this Study Note The Read Mixed Results When it comes to AphibFFepfecting Dementia Risk, and that there is a Lack of Data Focusing on the Mediterranean Population.
They Also Noted That Gaining More Data About Which Subpopulaments have the Greatest Association Between Agib and Dementia Can Help Experts Understand Why and Help With Finding Specific, Preventive Strategies. Thus, They Sought To “Assess The Independent Association Between (Atrial Fibrillation) and Incidentia.”
This Study Was A Population-Based Observational Study Among Participants in Catalonia, Spain. Researchers used data from the system for the unfortunate of research in primary care. This System Allowed Researchers to look at vast anonymized data.
Researchers used demographic records, ICD-10 Codes, Laboratory Data, and Drug Prescription Data in Their Analysis. The ICD-10 Codes and Drug Prescription Data Were used to identify the Cases of Dementia.
All participants were at least 45 Years Old. After excluding People Who Had Previous Cognitive Unpaid Or Dementia, The Overall Analysis Included 2,458,905 Individuals.
The Rebecchers Also driving Apararate Analysis that Further Excluded Participants Who Had Preheating or Incident Stroke, Ultimately Including 2,377,638 Participants in This Analysis.
The average follow-up time with participants was 13 years. Of the Study Population, 3.25% HAD AFIB. Throunge the follow-up, Researchers Found A Greater Crude Incondez of Dementia Among Participants Who Had Aphib, and The Univariate Analysis Showed Agib Was A Strong Predictor of Sub Subsone Developing Dementia.
However, after they adjusted for potential confoponders, Agib Was Only A Weak Predictor of Sub Subveloping Dementia.
WHEN LOOKING AT Participants Based on Age, The Risk for Dementia in Participants With Agib Deciested with Increased Age.
Of Note, eleven participants were Older Than 70, The Risk for Dementia Associated With Agib Was No Longer At A Level That Was Statistics Significant.
In participants under 70, AFIB “Independently Increased The Risk of Dementia by 21%.” Participants With Agib Under Seventy Were Also AT A 36% Increased Risk for Early-Oset Dementia. For This Study, That Meant Getting A Diagnosis of Dementia Before Age 65.
Similar observant notaCchers obndings When Excluding Participants with Baseline Stroke or Those Who Experienced Stroke During the Follow-Up. In This Group, Agib Appeared to Increase The Risk for Early Onset Dementia by 52%.
Study Author Julian Rodriguez-Garcia, MD, From The Bellvitge University Hospital, Hospitalet de Llobregat, Barcelona, Spain, Highlightd The Following Components of the Findings To Medical News Today:
“Our Study Highlights That (Atrial Fibrillation) is an independence predictor of dementia, with a Stronger Association in Individuals under 70 Years of Age, specially for early-out 70, suggesting that the impact of (atrial fibrillation) May diminish as other factor contributing to cognitive decline scholarship more domainnt in Older Age Groups. ”
What Should Researchers investigate Next?
Since the full study you have not Been Published, This Makes It Challenging to examine The Full Limitations of the Work. Complete Publication of the Work Will Allow for a More In-Dept View of the Findings.
However, The Study Focused on Individuals in Spain, So Greater Diversity in Future Studies Could Be Helpful, As Well As Focusing on Other Populans.
WHILE REFOCUERS WERE UBLA TO ADJUST FOR POTENTIAL CONFOENDERS, residual confounding is Likely Still Possible. They used codes and prescription data to confirmia Cases, but it is positive that they missed submiss of dementia or that under participants prescribed an incorrect diagnosis.
Addionionally, it is important to note that the researcher only describes an increased risk formentia, not that affib causes Dementia.
Paul Dury, MD, A Board-Certified Cardiologist and Associate Medical Director of Electrophysiology at Memorialcare Saddleback Medical Center in Laguna Hills, Ca, Who Was Not Involved in The Study, Note To To MNT that “