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Mohsin M, Zeyad H, Khalid H, Gapizov A, Bibi R, Kamani YG, Rashid A, Shams M, Khalid F, Khan S, Waqas M, Ishfaq A, Kebede AH, Subhan M. The Synergistic Relationship Between Atrial Fibrillation and Diabetes Mellitus: Implications for Cardiovascular and Metabolic Health. Cureus 2023; 15:e45881. [PMID: 37885547 PMCID: PMC10599207 DOI: 10.7759/cureus.45881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2023] [Indexed: 10/28/2023] Open
Abstract
Type 2 diabetes mellitus (T2DM) and atrial fibrillation (AF) are widespread chronic conditions that profoundly impact public health. While the intricate mechanisms linking these two diseases remain incompletely understood, this review sets out to comprehensively analyze the current evidence about their pathophysiology, epidemiology, diagnosis, prognosis, and treatment. We reveal that T2DM can influence the electrical and structural properties of the atria through multiple pathways, including oxidative stress, inflammation, fibrosis, connexin remodeling, glycemic variability, and autonomic dysfunction. Moreover, it significantly influences AF's clinical course, elevating the risk of heart failure, stroke, and cardiovascular mortality. Our review also explores treatment options for individuals with T2DM and AF, encompassing antidiabetic and antiarrhythmic drugs and non-pharmacological interventions, such as cardioversion catheter ablation and direct current cardioversion. This review depicts an insight into the clinical interplay between T2DM and AF. It deepens our comprehension of the fundamental mechanisms, potential therapeutic interventions, and their implications for patient care. This comprehensive resource benefits researchers seeking to deepen their knowledge in this domain. Ultimately, our findings pave the way for more effective strategies in managing AF within the context of T2DM.
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Affiliation(s)
- Maryam Mohsin
- Medicine, Lahore Medical and Dental College, Lahore, PAK
| | - Hafiz Zeyad
- Medicine and Surgery, Services Institute of Medical Science (SIMS), Lahore, PAK
- Medicine and Surgery, Services Hospital Lahore, Lahore, PAK
- Cardiac Surgery, Punjab Institute of Cardiology (PIC), Lahore, PAK
| | - Hareem Khalid
- Medical School, Lahore Medical and Dental College, Lahore, PAK
| | - Abubakar Gapizov
- General Surgery, American University of Antigua, St. John's, ATG
| | - Ruqiya Bibi
- Medicine and Surgery, Jinnah Hospital, Lahore, PAK
- Medical College, Allama Iqbal Medical College, Lahore, PAK
| | | | - Ahmed Rashid
- General Practice, Yangtze University, Jingzhou, CHN
| | | | - Faizan Khalid
- Internal Medicine, King Edward Medical University, Lahore, PAK
| | - Syeda Khan
- Medicine and Surgery, Dow University of Health Sciences, Karachi, PAK
- Internal Medicine, Iqra Medical Center and Maternity Home, Karachi, PAK
| | - Muhammad Waqas
- Internal Medicine, Jinnah Sindh Medical University, Karachi, PAK
| | | | | | - Muhammad Subhan
- Internal Medicine, Allama Iqbal Medical College, Jinnah Hospital, Lahore, PAK
- Medicine and Surgery, Al Barkat Health Care and Collection Centre, Lahore, PAK
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Morin DP. Early rhythm control for atrial fibrillation: looking cost-effective, at least from one direction. Europace 2023; 25:euad085. [PMID: 36994788 PMCID: PMC10228532 DOI: 10.1093/europace/euad085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023] Open
Affiliation(s)
- Daniel P Morin
- Department of Cardiology, Ochsner Medical Center, 1514 Jefferson Highway, New Orleans, LA 70121, USA
- Department of Cardiology, University of Queensland Ochsner Clinical School, 1514 Jefferson Highway, New Orleans, LA 70121, USA
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Mircea AA, Rusu M, Liehn EA, Bucur O. Promising Therapies for Atrial Fibrillation and Ventricular Tachycardia. Int J Mol Sci 2022; 23:ijms232012612. [PMID: 36293490 PMCID: PMC9604396 DOI: 10.3390/ijms232012612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 10/15/2022] [Accepted: 10/16/2022] [Indexed: 11/26/2022] Open
Abstract
Sudden cardiac death due to arrhythmias, such as atrial fibrillation or ventricular tachycardia, account for 15–20% of all deaths. Myocardial infarction increases the burden of atrial fibrillation and ventricular tachycardia by structural and electrical remodeling of the heart. The current management of new-onset atrial fibrillation includes electric cardioversion with very high conversion rates and pharmacologic cardioversion, with less a than 50% conversion rate. If atrial fibrillation cannot be converted, the focus becomes the control of the symptoms ensuring a constant rhythm and rate control, without considering other contributory factors such as autonomic imbalance. Recently, a huge success was obtained by developing ablation techniques or addressing the vagal nerve stimulation. On the other hand, ventricular tachycardia is more sensitive to drug therapies. However, in cases of non-responsiveness to drugs, the usual therapeutic choice is represented by stereotactic ablative therapy or catheter ablation. This review focuses on these newly developed strategies for treatment of arrhythmias in clinical practice, specifically on vernakalant and low-level tragus stimulation for atrial fibrillation and stereotactic ablative therapy for drug-refractory ventricular tachycardia. These therapies are important for the significant improvement of the management of atrial fibrillation and ventricular tachycardia, providing: (1) a safer profile than current therapies, (2) higher success rate than current solutions, (3) low cost of delivery.
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Affiliation(s)
- Andrei Alexandru Mircea
- Victor Babes National Institute of Pathology, 050096 Bucharest, Romania
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Mihaela Rusu
- Department for Cardiology, Angiology and Internal Intensive Care, Medical Faculty, RWTH Aachen University, 5207 Aachen, Germany
| | - Elisa Anamaria Liehn
- Victor Babes National Institute of Pathology, 050096 Bucharest, Romania
- Institute for Molecular Medicine, University of Southern Denmark, DK-5230 Odense, Denmark
- Correspondence: (E.A.L.); or (O.B.)
| | - Octavian Bucur
- Victor Babes National Institute of Pathology, 050096 Bucharest, Romania
- Viron Molecular Medicine Institute, Boston, MA 02108, USA
- Correspondence: (E.A.L.); or (O.B.)
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