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Petersen JK, Butt JH, Yafasova A, Torp-Pedersen C, Sørensen R, Kruuse C, Vinding NE, Gundlund A, Køber L, Fosbøl EL, Østergaard L. Prognosis and antithrombotic practice patterns in patients with recurrent and transient atrial fibrillation following acute coronary syndrome: A nationwide study. Int J Cardiol 2024; 407:132017. [PMID: 38588863 DOI: 10.1016/j.ijcard.2024.132017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 02/26/2024] [Accepted: 04/02/2024] [Indexed: 04/10/2024]
Abstract
BACKGROUND First-time detected atrial fibrillation (AF) is associated with aggravated prognosis in patients admitted with acute coronary syndrome (ACS). Yet, among patients surviving beyond one year after ACS, it remains unclear how the recurrence of AF within the initial year after ACS affects the risk of stroke. METHODS With Danish nationwide data from 2000 to 2021, we identified all patients with first-time ACS who were alive one year after discharge (index date). Patients were categorized into: i) no AF; ii) first-time detected AF during ACS admission without a recurrent hospital contact with AF (transient AF); and iii) first-time detected AF during ACS admission with a subsequent recurrent hospital contact with AF (recurrent AF). From index date, two-year rates of ischemic stroke were compared using multivariable adjusted Cox regression analysis. Treatment with antithrombotic therapy was assessed as filled prescriptions between 12 and 15 months following ACS discharge. RESULTS We included 139,137 patients surviving one year post ACS discharge: 132,944 (95.6%) without AF, 3920 (2.8%) with transient AF, and 2273 (1.6%) with recurrent AF. Compared to those without AF, the adjusted two-year hazard ratios of ischemic stroke were 1.45 (95% CI, 1.22-1.71) for patients with transient AF and 1.47 (95% CI: 1.17-1.85) for patients with recurrent AF. Prescription rates of oral anticoagulation increased over calendar time, reaching 68.3% and 78.7% for transient and recurrent AF, respectively, from 2019 to 2021. CONCLUSION In patients surviving one year after ACS with first-time detected AF, recurrent and transient AF were associated with a similarly increased long-term rate of ischemic stroke.
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Affiliation(s)
- Jeppe Kofoed Petersen
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.
| | - Jawad Haider Butt
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Adelina Yafasova
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Christian Torp-Pedersen
- Department of Cardiology, Nordsjællands Hospital, Hillerød, Denmark; Department of Public Health, University of Copenhagen, Denmark
| | - Rikke Sørensen
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Christina Kruuse
- Department of Neurology, Herlev Gentofte University Hospital, Herlev, Denmark; University of Copenhagen, Institute of Clinical Medicine, Copenhagen, Denmark
| | - Naja Emborg Vinding
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Anna Gundlund
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Lars Køber
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Emil Loldrup Fosbøl
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Lauge Østergaard
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
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van de Kar MRD, van Brakel TJ, Van't Veer M, van Steenbergen GJ, Daeter EJ, Crijns HJGM, van Veghel D, Dekker LRC, Otterspoor LC. Anticoagulation for post-operative atrial fibrillation after isolated coronary artery bypass grafting: a meta-analysis. Eur Heart J 2024:ehae267. [PMID: 38809189 DOI: 10.1093/eurheartj/ehae267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 03/26/2024] [Accepted: 04/16/2024] [Indexed: 05/30/2024] Open
Abstract
BACKGROUND AND AIMS This study aimed to evaluate clinical outcomes in patients developing post-operative atrial fibrillation (POAF) after coronary artery bypass grafting (CABG) and characterize variations in oral anticoagulation (OAC) use, benefits, and complications. METHODS A systematic search identified studies on new-onset POAF after CABG and OAC initiation. Outcomes included risks of thromboembolic events, bleeding, and mortality. Furthermore, a meta-analysis was conducted on these outcomes, stratified by the use or non-use of OAC. RESULTS The identified studies were all non-randomized. Among 1 698 307 CABG patients, POAF incidence ranged from 7.9% to 37.6%. Of all POAF patients, 15.5% received OAC. Within 30 days, thromboembolic events occurred at rates of 1.0% (POAF: 0.3%; non-POAF: 0.8%) with 2.0% mortality (POAF: 1.0%; non-POAF: 0.5%). Bleeding rates were 1.1% for POAF patients and 2.7% for non-POAF patients. Over a median of 4.6 years, POAF patients had 1.73 thromboembolic events, 3.39 mortality, and 2.00 bleeding events per 100 person-years; non-POAF patients had 1.14, 2.19, and 1.60, respectively. No significant differences in thromboembolic risks [effect size -0.11 (-0.36 to 0.13)] and mortality [effect size -0.07 (-0.21 to 0.07)] were observed between OAC users and non-users. However, OAC use was associated with higher bleeding risk [effect size 0.32 (0.06-0.58)]. CONCLUSIONS In multiple timeframes following CABG, the incidence of complications in patients who develop POAF is low. The use of OAC in patients with POAF after CABG is associated with increased bleeding risk.
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Affiliation(s)
- Mileen R D van de Kar
- Department of Cardiology and Cardiothoracic Surgery, Catharina Hospital, P.O. Box 1350, Eindhoven 5602 ZA, The Netherlands
| | - Thomas J van Brakel
- Department of Cardiology and Cardiothoracic Surgery, Catharina Hospital, P.O. Box 1350, Eindhoven 5602 ZA, The Netherlands
| | - Marcel Van't Veer
- Department of Cardiology and Cardiothoracic Surgery, Catharina Hospital, P.O. Box 1350, Eindhoven 5602 ZA, The Netherlands
- Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands
| | - Gijs J van Steenbergen
- Department of Cardiology and Cardiothoracic Surgery, Catharina Hospital, P.O. Box 1350, Eindhoven 5602 ZA, The Netherlands
| | - Edgar J Daeter
- Department of Cardiothoracic Surgery, Antonius Hospital, Utrecht, The Netherlands
| | - Harry J G M Crijns
- Department of Cardiology and Cardiovascular Research Centre Maastricht (CARIM), Maastricht UMC+, Maastricht, The Netherlands
| | - Dennis van Veghel
- Department of Cardiology and Cardiothoracic Surgery, Catharina Hospital, P.O. Box 1350, Eindhoven 5602 ZA, The Netherlands
| | - Lukas R C Dekker
- Department of Cardiology and Cardiothoracic Surgery, Catharina Hospital, P.O. Box 1350, Eindhoven 5602 ZA, The Netherlands
- Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands
| | - Luuk C Otterspoor
- Department of Cardiology and Cardiothoracic Surgery, Catharina Hospital, P.O. Box 1350, Eindhoven 5602 ZA, The Netherlands
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Myers LC, Peltan ID, Thai KK, Kipnis P, Desai M, Devis Y, Clancy H, Lu YW, Brown SM, Go AS, Neugebauer RS, Liu VX, Walkey AJ. Predicting stroke risk after sepsis hospitalization with new-onset atrial fibrillation. J Hosp Med 2024. [PMID: 38594918 DOI: 10.1002/jhm.13343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 11/20/2023] [Accepted: 03/17/2024] [Indexed: 04/11/2024]
Abstract
BACKGROUND New-onset atrial fibrillation (AF) during sepsis is common, but models designed to stratify stroke risk excluded patients with secondary AF. We assessed the predictive validity of CHA2DS2VASc scores among patients with new-onset AF during sepsis and developed a novel stroke prediction model incorporating presepsis and intrasepsis characteristics. METHODS We included patients ≥40 years old who survived hospitalizations with sepsis and new-onset AF across 21 Kaiser Permanente Northern California hospitals from January 1, 2011 to September 30, 2017. We calculated the area under the receiver operating curve (AUC) for CHA2DS2VASc scores to predict stroke or transient ischemic attack (TIA) within 1 year after a hospitalization with new-onset AF during sepsis using Fine-Gray models with death as competing risk. We similarly derived and validated a novel model using presepsis and intrasepsis characteristics associated with 1-year stroke/TIA risk. RESULTS Among 82,748 adults hospitalized with sepsis, 3992 with new-onset AF (median age: 80 years, median CHA2DS2VASc of 4) survived to discharge, among whom 70 (2.1%) experienced stroke or TIA outcome and 1393 (41.0%) died within 1 year of sepsis. The CHA2DS2VASc score was not predictive of stroke risk after sepsis (AUC: 0.50, 95% confidence interval [CI]: 0.48-0.52). A newly derived model among 2555 (64%) patients in the derivation set and 1437 (36%) in the validation set included 13 variables and produced an AUC of 0.61 (0.49-0.73) in derivation and 0.54 (0.43-0.65) in validation. CONCLUSION Current models do not accurately stratify risk of stroke following new-onset AF secondary to sepsis. New tools are required to guide anticoagulation decisions following new-onset AF in sepsis.
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Affiliation(s)
- Laura C Myers
- The Permanente Medical Group, Kaiser Permanente Northern California, Oakland, California, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Ithan D Peltan
- Department of Pulmonary and Critical Care Medicine, Intermountain Medical Center, Murray, Utah, USA
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Khanh K Thai
- The Permanente Medical Group, Kaiser Permanente Northern California, Oakland, California, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Patricia Kipnis
- The Permanente Medical Group, Kaiser Permanente Northern California, Oakland, California, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Manisha Desai
- Biomedical Informatics Department, Stanford University, Palo Alto, California, USA
| | - Ycar Devis
- Section of Pulmonary, Critical Care, Allergy, Sleep Medicine, Department of Medicine, The Pulmonary Center, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Heather Clancy
- The Permanente Medical Group, Kaiser Permanente Northern California, Oakland, California, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Yun W Lu
- The Permanente Medical Group, Kaiser Permanente Northern California, Oakland, California, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Samuel M Brown
- Department of Pulmonary and Critical Care Medicine, Intermountain Medical Center, Murray, Utah, USA
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Alan S Go
- The Permanente Medical Group, Kaiser Permanente Northern California, Oakland, California, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, California, USA
- Department of Epidemiology and Biostatistics and Department of Medicine, University of California, San Francisco, San Francisco, California, USA
- Department of Medicine, Stanford University School of Medicine, Palo Alto, California, USA
| | - Romain S Neugebauer
- The Permanente Medical Group, Kaiser Permanente Northern California, Oakland, California, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Vincent X Liu
- The Permanente Medical Group, Kaiser Permanente Northern California, Oakland, California, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Allan J Walkey
- Section of Pulmonary, Critical Care, Allergy, Sleep Medicine, Department of Medicine, The Pulmonary Center, Boston University School of Medicine, Boston, Massachusetts, USA
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Li S, Lip GYH, Ko D, Walkey A. Anticoagulation for Secondary Atrial Fibrillation. N Engl J Med 2024; 390:1237-1240. [PMID: 38598582 DOI: 10.1056/nejmclde2311699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
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Zhang Z, Vlcek J, Pauly V, Hesse N, Bauer J, Chataut KR, Maderspacher F, Volz LS, Buchberger K, Xia R, Hildebrand B, Kääb S, Schüttler D, Tomsits P, Clauss S. Atrial fibrosis heterogeneity is a risk for atrial fibrillation in pigs with ischaemic heart failure. Eur J Clin Invest 2024; 54:e14137. [PMID: 38012826 DOI: 10.1111/eci.14137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 11/02/2023] [Accepted: 11/18/2023] [Indexed: 11/29/2023]
Abstract
BACKGROUND Atrial fibrillation (AF) is the most common arrhythmia and is associated with considerable morbidity and mortality. Ischaemic heart failure (IHF) remains one of the most common causes of AF in clinical practice. However, ischaemia-mediated mechanisms leading to AF are still incompletely understood, and thus, current treatment approaches are limited. To improve our understanding of the pathophysiology, we studied a porcine IHF model. METHODS In pigs, IHF was induced by balloon occlusion of the left anterior descending artery for 90 min. After 30 days of reperfusion, invasive haemodynamic measurements and electrophysiological studies were performed. Masson trichrome and immunofluorescence staining were conducted to assess interstitial fibrosis and myofibroblast activation in different heart regions. RESULTS After 30 days of reperfusion, heart failure with significantly reduced ejection fraction (left anterior obique 30°, 34.78 ± 3.29% [IHF] vs. 62.03 ± 2.36% [control], p < .001; anterior-posterior 0°, 29.16 ± 3.61% vs. 59.54 ± 1.09%, p < .01) was observed. These pigs showed a significantly higher susceptibility to AF (33.90% [IHF] vs. 12.98% [control], p < .05). Histological assessment revealed aggravated fibrosis in atrial appendages but not in atrial free walls in IHF pigs (11.13 ± 1.44% vs. 5.99 ± .86%, p < .01 [LAA], 8.28 ± .56% vs. 6.01 ± .35%, p < .01 [RAA]), which was paralleled by enhanced myofibroblast activation (12.09 ± .65% vs. 9.00 ± .94%, p < .05 [LAA], 14.37 ± .60% vs. 10.30 ± 1.41%, p < .05 [RAA]). Correlation analysis indicated that not fibrosis per se but its cross-regional heterogeneous distribution across the left atrium was associated with AF susceptibility (r = .6344, p < .01). CONCLUSION Our results suggest that left atrial cross-regional fibrosis difference rather than overall fibrosis level is associated with IHF-related AF susceptibility, presumably by establishing local conduction disturbances and heterogeneity.
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Affiliation(s)
- Zhihao Zhang
- Department of Medicine I, Campus Grosshadern, University Hospital Munich, Ludwig-Maximilians University (LMU), Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich, Munich Heart Alliance, Munich, Germany
- Institute of Surgical Research at the Walter-Brendel-Centre of Experimental Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Julia Vlcek
- Department of Medicine I, Campus Grosshadern, University Hospital Munich, Ludwig-Maximilians University (LMU), Munich, Germany
- Institute of Surgical Research at the Walter-Brendel-Centre of Experimental Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Valerie Pauly
- Department of Medicine I, Campus Grosshadern, University Hospital Munich, Ludwig-Maximilians University (LMU), Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich, Munich Heart Alliance, Munich, Germany
- Institute of Surgical Research at the Walter-Brendel-Centre of Experimental Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Nora Hesse
- Department of Medicine I, Campus Grosshadern, University Hospital Munich, Ludwig-Maximilians University (LMU), Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich, Munich Heart Alliance, Munich, Germany
- Institute of Surgical Research at the Walter-Brendel-Centre of Experimental Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Julia Bauer
- Department of Medicine I, Campus Grosshadern, University Hospital Munich, Ludwig-Maximilians University (LMU), Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich, Munich Heart Alliance, Munich, Germany
- Institute of Surgical Research at the Walter-Brendel-Centre of Experimental Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Kavi Raj Chataut
- Department of Medicine I, Campus Grosshadern, University Hospital Munich, Ludwig-Maximilians University (LMU), Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich, Munich Heart Alliance, Munich, Germany
- Institute of Surgical Research at the Walter-Brendel-Centre of Experimental Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Florian Maderspacher
- Department of Medicine I, Campus Grosshadern, University Hospital Munich, Ludwig-Maximilians University (LMU), Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich, Munich Heart Alliance, Munich, Germany
- Institute of Surgical Research at the Walter-Brendel-Centre of Experimental Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Lina Sophie Volz
- Department of Medicine I, Campus Grosshadern, University Hospital Munich, Ludwig-Maximilians University (LMU), Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich, Munich Heart Alliance, Munich, Germany
- Institute of Surgical Research at the Walter-Brendel-Centre of Experimental Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Katharina Buchberger
- Department of Medicine I, Campus Grosshadern, University Hospital Munich, Ludwig-Maximilians University (LMU), Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich, Munich Heart Alliance, Munich, Germany
- Institute of Surgical Research at the Walter-Brendel-Centre of Experimental Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Ruibing Xia
- Department of Medicine I, Campus Grosshadern, University Hospital Munich, Ludwig-Maximilians University (LMU), Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich, Munich Heart Alliance, Munich, Germany
- Institute of Surgical Research at the Walter-Brendel-Centre of Experimental Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Bianca Hildebrand
- Department of Medicine I, Campus Grosshadern, University Hospital Munich, Ludwig-Maximilians University (LMU), Munich, Germany
| | - Stefan Kääb
- Department of Medicine I, Campus Grosshadern, University Hospital Munich, Ludwig-Maximilians University (LMU), Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich, Munich Heart Alliance, Munich, Germany
- Interfaculty Center for Endocrine and Cardiovascular Disease Network Modelling and Clinical Transfer (ICONLMU), LMU Munich, Munich, Germany
| | - Dominik Schüttler
- Department of Medicine I, Campus Grosshadern, University Hospital Munich, Ludwig-Maximilians University (LMU), Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich, Munich Heart Alliance, Munich, Germany
- Institute of Surgical Research at the Walter-Brendel-Centre of Experimental Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Philipp Tomsits
- Department of Medicine I, Campus Grosshadern, University Hospital Munich, Ludwig-Maximilians University (LMU), Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich, Munich Heart Alliance, Munich, Germany
- Institute of Surgical Research at the Walter-Brendel-Centre of Experimental Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Sebastian Clauss
- Department of Medicine I, Campus Grosshadern, University Hospital Munich, Ludwig-Maximilians University (LMU), Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich, Munich Heart Alliance, Munich, Germany
- Institute of Surgical Research at the Walter-Brendel-Centre of Experimental Medicine, University Hospital, LMU Munich, Munich, Germany
- Interfaculty Center for Endocrine and Cardiovascular Disease Network Modelling and Clinical Transfer (ICONLMU), LMU Munich, Munich, Germany
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Ye T, Yang J, Liu Z, Yu Y, Zhang C, Guo Y, Yu F, Zhou Y, Song Z, Shi J, Wang L, Yang B, Wang X. Inhibition of the P2X7 receptor prevents atrial proarrhythmic remodeling in experimental post-operative atrial fibrillation. Int Immunopharmacol 2024; 129:111536. [PMID: 38320354 DOI: 10.1016/j.intimp.2024.111536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 01/10/2024] [Accepted: 01/10/2024] [Indexed: 02/08/2024]
Abstract
BACKGROUND Post-operative atrial fibrillation (POAF) is a common complication in patients undergoing cardiac surgery. The purinergic receptor P2X7 (P2X7R) is involved in some cardiovascular diseases, whereas its effects on atrial fibrillation (AF) are unclear. OBJECTIVE This study was to assess the effect of P2X7R on atrial arrhythmogenic remodeling in the rat model of sterile pericarditis (SP). METHODS Male Sprague-Dawley (SD) rats were used to induce the SP model. Electrocardiogram, atrial electrophysiological protocol, histology, mRNA sequencing, real-time quantitative PCR, western blot, and Elisa assay were performed. RESULTS SP significantly up-regulated P2X7R expression; increased AF susceptibility; reduced the protein expression of ion channels including Nav1.5, Cav1.2, Kv4.2, Kv4.3, and Kv1.5; caused atrial fibrosis; increased norepinephrine (NE) level in plasma; promoted the production of inflammatory cytokines such as TNF-α, IL-1β, and IL-6; increased the accumulation of immune cells (CD68- and MPO- positive cells); and activated NLRP3 inflammasome signaling pathway. P2X7R antagonist Brilliant Blue G (BBG) mitigated SP-induced alterations. The mRNA sequencing demonstrated that BBG prevented POAF mainly by regulating the immune system. In addition, another selective P2X7R antagonist A740003, and IL-1R antagonist anakinra also reduced AF inducibility in the SP model. CONCLUSIONS P2X7R inhibition prevents SP-induced atrial proarrhythmic remodeling, which is closely associated with the improvement of inflammatory changes, ion channel expression, atrial fibrosis, and sympathetic activation. The findings point to P2X7R inhibition as a promising target for AF (particularly POAF) and perhaps other conditions.
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Affiliation(s)
- Tianxin Ye
- Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
| | - Jinxiu Yang
- Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
| | - Zhangchi Liu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, PR China
| | - Yi Yu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, PR China
| | - Cui Zhang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, PR China
| | - Yan Guo
- Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
| | - Fangcong Yu
- Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
| | - Yunping Zhou
- Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
| | - Zhuonan Song
- Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
| | - Jiaran Shi
- Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
| | - Longbo Wang
- Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
| | - Bo Yang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, PR China.
| | - Xingxiang Wang
- Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China.
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Madsen CL, Leerhøy B, Jørgensen LN, Meyhoff CS, Sajadieh A, Domínguez H. Frequency and risk factors of atrial fibrillation after acute abdominal surgery: A prospective cohort study. Acta Anaesthesiol Scand 2024; 68:345-353. [PMID: 37975533 DOI: 10.1111/aas.14360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 11/01/2023] [Accepted: 11/05/2023] [Indexed: 11/19/2023]
Abstract
BACKGROUND AND AIM Scarce data exist on the true incidence of postoperative atrial fibrillation (POAF) after acute abdominal surgery and associated outcomes. The current study aimed to identify the frequencies of clinically recognized POAF and associated complications, along with their risk factors. METHODS This study was a prospective, single-center cohort study of unselected adult patients referred for acute abdominal surgery during a 3-month period. Through careful review, demographics, comorbidity, and surgical characteristics were prospectively drawn from medical charts. The primary outcome was clinically recognized POAF occurring in-hospital. Logistic regression was used to determine the risk factors of POAF and associated complications. A subgroup was enrolled in a feasibility study of peri- and postoperative continuous cardiac rhythm monitoring. RESULTS In total, 450 patients were enrolled. Clinically recognized in-hospital POAF was observed in 22 patients (4.9%). All cases were observed in patients aged ≥60 years, corresponding to 22 of 164 patients (13.4%). Multiple risk factors were observed, such as age, prior atrial fibrillation, heart failure, hypertension, diabetes mellitus, chronic renal disease, and major (vs. minor) surgery. POAF was associated with severe in-hospital complications (POAF group 45.5% vs. non-POAF group 8.6%, p < .001) and in-hospital mortality (POAF group 13.6% vs. non-POAF group 3.0%, p = .043). In total, 295 patients were monitored by continuous cardiac rhythm monitoring for 12,148 h, yielding five patients with asymptomatic AF. CONCLUSIONS In conclusion, this prospective study of POAF in patients undergoing acute abdominal surgery showed that one in 20 patients developed clinically recognized in-hospital POAF. Multiple risk factors of POAF were identified. POAF was associated with severe complications up to 30 days after surgery.
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Affiliation(s)
- Christoffer L Madsen
- Department of Cardiology, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Copenhagen, Denmark
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Bonna Leerhøy
- Digestive Disease Centre, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Copenhagen, Denmark
| | - Lars N Jørgensen
- Digestive Disease Centre, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Copenhagen, Denmark
| | - Christian S Meyhoff
- Department of Anaesthesia and Intensive Care, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Ahmad Sajadieh
- Department of Cardiology, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Copenhagen, Denmark
| | - Helena Domínguez
- Department of Cardiology, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Copenhagen, Denmark
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
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Davogustto G, Zhao S, Li Y, Farber-Eger E, Lowery BD, Shaffer LL, Mosley JD, Shoemaker MB, Xu Y, Roden DM, Wells QS. Unbiased characterization of atrial fibrillation phenotypic architecture provides insight to genetic liability and clinically relevant outcomes. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.02.13.24302788. [PMID: 38405916 PMCID: PMC10888988 DOI: 10.1101/2024.02.13.24302788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
Background Atrial Fibrillation (AF) is a common and clinically heterogeneous arrythmia. Machine learning (ML) algorithms can define data-driven disease subtypes in an unbiased fashion, but whether the AF subgroups defined in this way align with underlying mechanisms, such as high polygenic liability to AF or inflammation, and associate with clinical outcomes is unclear. Methods We identified individuals with AF in a large biobank linked to electronic health records (EHR) and genome-wide genotyping. The phenotypic architecture in the AF cohort was defined using principal component analysis of 35 expertly curated and uncorrelated clinical features. We applied an unsupervised co-clustering machine learning algorithm to the 35 features to identify distinct phenotypic AF clusters. The clinical inflammatory status of the clusters was defined using measured biomarkers (CRP, ESR, WBC, Neutrophil %, Platelet count, RDW) within 6 months of first AF mention in the EHR. Polygenic risk scores (PRS) for AF and cytokine levels were used to assess genetic liability of clusters to AF and inflammation, respectively. Clinical outcomes were collected from EHR up to the last medical contact. Results The analysis included 23,271 subjects with AF, of which 6,023 had available genome-wide genotyping. The machine learning algorithm identified 3 phenotypic clusters that were distinguished by increasing prevalence of comorbidities, particularly renal dysfunction, and coronary artery disease. Polygenic liability to AF across clusters was highest in the low comorbidity cluster. Clinically measured inflammatory biomarkers were highest in the high comorbid cluster, while there was no difference between groups in genetically predicted levels of inflammatory biomarkers. Subgroup assignment was associated with multiple clinical outcomes including mortality, stroke, bleeding, and use of cardiac implantable electronic devices after AF diagnosis. Conclusion Patient subgroups identified by unsupervised clustering were distinguished by comorbidity burden and associated with risk of clinically important outcomes. Polygenic liability to AF across clusters was greatest in the low comorbidity subgroup. Clinical inflammation, as reflected by measured biomarkers, was lowest in the subgroup with lowest comorbidities. However, there were no differences in genetically predicted levels of inflammatory biomarkers, suggesting associations between AF and inflammation is driven by acquired comorbidities rather than genetic predisposition.
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9
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Abouzid MR, Vyas A, Eldahtoury S, Anwar J, Naccour S, Elshafei S, Memon A, Subramaniam V, Bennett W, Morin DP, Lavie CJ, Nwaukwa C. Which should you choose for post operative atrial fibrillation, carvedilol or metoprolol? A systemic review and meta-analysis. Curr Probl Cardiol 2024; 49:102220. [PMID: 37989396 DOI: 10.1016/j.cpcardiol.2023.102220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Accepted: 11/18/2023] [Indexed: 11/23/2023]
Abstract
BACKGROUND Postoperative atrial fibrillation (POAF) is the most common arrhythmic complication following cardiac surgery. Current guidelines suggest beta-blockers for the prevention of POAF. In comparing metoprolol succinate with carvedilol, the later has sparked interest in its usage as an important medication for POAF prevention. METHODS We considered randomized controlled studies (RCTs) and retrospective studies that evaluated the efficacy of carvedilol versus metoprolol for the prevention of POAF. After literature search, data extraction, and quality evaluation, pooled data were analyzed using either the fixed-effect or random-effect model using Review Manager 5.3. The Cochrane risk of bias tool was used to assess the bias of included studies. The incidence of POAF was the primary endpoint, while mortality rate and bradycardia were secondary outcomes. RESULTS In meta-analysis 5 RCTs and 2 retrospective studies with a total of 1000 patients were included. The overall effect did not favor the carvedilol over metoprolol groups in terms of mortality rate [risk ratio 0.45, 95 % CI (0.1-1.97), P=0.29] or incidence of bradycardia [risk ratio 0.63, 95 % CI (0.32-1.23), P=0.17]. However, the incidence of POAF was lower in patients who received carvedilol compared to metoprolol [risk ratio 0.54, 95 % CI (0.42-0.71), P < 0.00001]. CONCLUSION In patients undergoing cardiac surgery, carvedilol may minimize the occurrence of POAF more effectively than metoprolol. To definitively establish the efficacy of carvedilol compared to metoprolol and other beta-blockers in the prevention of POAF, a large-scale, well-designed randomized controlled trials are required.
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Affiliation(s)
- Mohamad Riad Abouzid
- Department of Internal Medicine, Baptist Hospitals of Southeast Texas, Beaumont TX, United States
| | - Ankit Vyas
- Department of Cardiology, Ochsner Medical Center, New Orleans, LA, United States
| | - Samar Eldahtoury
- Department of Internal Medicine, Baptist Hospitals of Southeast Texas, Beaumont TX, United States
| | - Junaid Anwar
- Department of Internal Medicine, Baptist Hospitals of Southeast Texas, Beaumont TX, United States
| | - Shereen Naccour
- Department of Internal Medicine, Baptist Hospitals of Southeast Texas, Beaumont TX, United States
| | - Shorouk Elshafei
- Department of Internal Medicine, Baptist Hospitals of Southeast Texas, Beaumont TX, United States
| | - Areeba Memon
- Department of Internal Medicine, Baptist Hospitals of Southeast Texas, Beaumont TX, United States
| | - Venkat Subramaniam
- Department of Cardiology, Ochsner Medical Center, New Orleans, LA, United States
| | - William Bennett
- Department of Cardiology, Ochsner Medical Center, New Orleans, LA, United States
| | - Daniel P Morin
- Department of Cardiology, Ochsner Medical Center, New Orleans, LA, United States
| | - Carl J Lavie
- Department of Cardiology, Ochsner Medical Center, New Orleans, LA, United States
| | - Chima Nwaukwa
- Department of Internal Medicine, Baptist Hospitals of Southeast Texas, Beaumont TX, United States.
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10
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Adamowicz S, Kilger E, Klarwein R. [Perioperative atrial fibrillation : Diagnosis with underestimated relevance]. DIE ANAESTHESIOLOGIE 2024; 73:133-144. [PMID: 38285210 DOI: 10.1007/s00101-023-01375-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 12/20/2023] [Indexed: 01/30/2024]
Abstract
Atrial fibrillation (AF) is the most common cardiac arrhythmia in adults, both in general and perioperatively and is associated with significant morbidity and mortality. The age of the patients is a major risk factor. The prevalence of AF in noncardiac surgery (NCS) varies widely from 0.4% to 30% and for cardiac surgery, especially major combined procedures, up to approximately 50%. Ectopic excitation centers and reentry mechanisms at the atrial level are favored as the main process of uncoordinated electrical atrial activity. The loss of atrial contraction can lead to a reduction in cardiac output of up to 20-25%. The increased risk of thromboembolism due to AF extends beyond the perioperative period. Medication-based prevention strategies have not yet gained widespread acceptance. Treatment strategies include frequency and rhythm control as well as the avoidance of thromboembolisms through anticoagulation.
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Affiliation(s)
- Sebastian Adamowicz
- Klinik für Anästhesiologie, LMU Klinikum München, Marchioninistr. 15, 81377, München, Deutschland.
| | - Erich Kilger
- Klinik für Anästhesiologie, LMU Klinikum München, Marchioninistr. 15, 81377, München, Deutschland
| | - Raphael Klarwein
- Klinik für Anästhesiologie, LMU Klinikum München, Marchioninistr. 15, 81377, München, Deutschland
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11
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Ilcheva L, Häussler A, Cholubek M, Ntinopoulos V, Odavic D, Dushaj S, Rodriguez Cetina Biefer H, Dzemali O. Thirteen Years of Impactful, Minimally Invasive Coronary Surgery: Short- and Long-Term Results for Single and Multi-Vessel Disease. J Clin Med 2024; 13:761. [PMID: 38337455 PMCID: PMC10856352 DOI: 10.3390/jcm13030761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Revised: 01/18/2024] [Accepted: 01/26/2024] [Indexed: 02/12/2024] Open
Abstract
OBJECTIVES Minimally invasive coronary surgery (MICS) via lateral thoracotomy is a less invasive alternative to the traditional median full sternotomy approach for coronary surgery. This study investigates its effectiveness for short- and long-term revascularization in cases of single and multi-vessel diseases. METHODS A thorough examination was performed on the databases of two cardiac surgery programs, focusing on patients who underwent minimally invasive coronary bypass grafting procedures between 2010 and 2023. The study involved patients who underwent either minimally invasive direct coronary artery bypass grafting (MIDCAB) for the revascularization of left anterior descending (LAD) artery stenosis or minimally invasive multi-vessel coronary artery bypass grafting (MICSCABG). Our assessment criteria included in-hospital mortality, long-term mortality, and freedom from reoperations due to failed aortocoronary bypass grafts post-surgery. Additionally, we evaluated significant in-hospital complications as secondary endpoints. RESULTS A total of 315 consecutive patients were identified between 2010 and 2023 (MIDCAB 271 vs. MICSCABG 44). Conversion to median sternotomy (MS) occurred in eight patients (2.5%). The 30-day all-cause mortality was 1.3% (n = 4). Postoperative AF was the most common complication postoperatively (n = 26, 8.5%). Five patients were reoperated for bleeding (1.6%), and myocardial infarction (MI) happened in four patients (1.3%). The mean follow-up time was six years (±4 years). All-cause mortality was 10.3% (n = 30), with only five (1.7%) patients having a confirmed cardiac cause. The reoperation rate due to graft failure or the progression of aortocoronary disease was 1.4% (n = 4). CONCLUSIONS Despite the complexity of the MICS approach, the results of our study support the safety and effectiveness of this procedure with low rates of mortality, morbidity, and conversion for both single and multi-vessel bypass surgeries. These results underscore further the necessity to implement such programs to benefit patients.
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Affiliation(s)
- Lilly Ilcheva
- Department of Cardiac Surgery, University Hospital Zurich, Rämistrasse 100, 8091 Zurich, Switzerland; (L.I.); (A.H.); (M.C.); (V.N.); (D.O.); (S.D.); (H.R.C.B.)
| | - Achim Häussler
- Department of Cardiac Surgery, University Hospital Zurich, Rämistrasse 100, 8091 Zurich, Switzerland; (L.I.); (A.H.); (M.C.); (V.N.); (D.O.); (S.D.); (H.R.C.B.)
- Department of Cardiac Surgery, Zurich City Hospital—Triemli, Birmensdorferstrasse 497, 8055 Zurich, Switzerland
| | - Magdalena Cholubek
- Department of Cardiac Surgery, University Hospital Zurich, Rämistrasse 100, 8091 Zurich, Switzerland; (L.I.); (A.H.); (M.C.); (V.N.); (D.O.); (S.D.); (H.R.C.B.)
| | - Vasileios Ntinopoulos
- Department of Cardiac Surgery, University Hospital Zurich, Rämistrasse 100, 8091 Zurich, Switzerland; (L.I.); (A.H.); (M.C.); (V.N.); (D.O.); (S.D.); (H.R.C.B.)
- Department of Cardiac Surgery, Zurich City Hospital—Triemli, Birmensdorferstrasse 497, 8055 Zurich, Switzerland
| | - Dragan Odavic
- Department of Cardiac Surgery, University Hospital Zurich, Rämistrasse 100, 8091 Zurich, Switzerland; (L.I.); (A.H.); (M.C.); (V.N.); (D.O.); (S.D.); (H.R.C.B.)
- Department of Cardiac Surgery, Zurich City Hospital—Triemli, Birmensdorferstrasse 497, 8055 Zurich, Switzerland
| | - Stak Dushaj
- Department of Cardiac Surgery, University Hospital Zurich, Rämistrasse 100, 8091 Zurich, Switzerland; (L.I.); (A.H.); (M.C.); (V.N.); (D.O.); (S.D.); (H.R.C.B.)
- Department of Cardiac Surgery, Zurich City Hospital—Triemli, Birmensdorferstrasse 497, 8055 Zurich, Switzerland
| | - Hector Rodriguez Cetina Biefer
- Department of Cardiac Surgery, University Hospital Zurich, Rämistrasse 100, 8091 Zurich, Switzerland; (L.I.); (A.H.); (M.C.); (V.N.); (D.O.); (S.D.); (H.R.C.B.)
- Department of Cardiac Surgery, Zurich City Hospital—Triemli, Birmensdorferstrasse 497, 8055 Zurich, Switzerland
| | - Omer Dzemali
- Department of Cardiac Surgery, University Hospital Zurich, Rämistrasse 100, 8091 Zurich, Switzerland; (L.I.); (A.H.); (M.C.); (V.N.); (D.O.); (S.D.); (H.R.C.B.)
- Department of Cardiac Surgery, Zurich City Hospital—Triemli, Birmensdorferstrasse 497, 8055 Zurich, Switzerland
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12
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Joglar JA, Chung MK, Armbruster AL, Benjamin EJ, Chyou JY, Cronin EM, Deswal A, Eckhardt LL, Goldberger ZD, Gopinathannair R, Gorenek B, Hess PL, Hlatky M, Hogan G, Ibeh C, Indik JH, Kido K, Kusumoto F, Link MS, Linta KT, Marcus GM, McCarthy PM, Patel N, Patton KK, Perez MV, Piccini JP, Russo AM, Sanders P, Streur MM, Thomas KL, Times S, Tisdale JE, Valente AM, Van Wagoner DR. 2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Atrial Fibrillation: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. Circulation 2024; 149:e1-e156. [PMID: 38033089 PMCID: PMC11095842 DOI: 10.1161/cir.0000000000001193] [Citation(s) in RCA: 76] [Impact Index Per Article: 76.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
AIM The "2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Atrial Fibrillation" provides recommendations to guide clinicians in the treatment of patients with atrial fibrillation. METHODS A comprehensive literature search was conducted from May 12, 2022, to November 3, 2022, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, the Agency for Healthcare Research and Quality, and other selected databases relevant to this guideline. Additional relevant studies, published through November 2022, during the guideline writing process, were also considered by the writing committee and added to the evidence tables, where appropriate. STRUCTURE Atrial fibrillation is the most sustained common arrhythmia, and its incidence and prevalence are increasing in the United States and globally. Recommendations from the "2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" and the "2019 AHA/ACC/HRS Focused Update of the 2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" have been updated with new evidence to guide clinicians. In addition, new recommendations addressing atrial fibrillation and thromboembolic risk assessment, anticoagulation, left atrial appendage occlusion, atrial fibrillation catheter or surgical ablation, and risk factor modification and atrial fibrillation prevention have been developed.
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Affiliation(s)
| | | | | | | | | | | | - Anita Deswal
- ACC/AHA Joint Committee on Clinical Practice Guidelines liaison
| | | | | | | | | | - Paul L Hess
- ACC/AHA Joint Committee on Performance Measures liaison
| | | | | | | | | | - Kazuhiko Kido
- American College of Clinical Pharmacy representative
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13
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Joglar JA, Chung MK, Armbruster AL, Benjamin EJ, Chyou JY, Cronin EM, Deswal A, Eckhardt LL, Goldberger ZD, Gopinathannair R, Gorenek B, Hess PL, Hlatky M, Hogan G, Ibeh C, Indik JH, Kido K, Kusumoto F, Link MS, Linta KT, Marcus GM, McCarthy PM, Patel N, Patton KK, Perez MV, Piccini JP, Russo AM, Sanders P, Streur MM, Thomas KL, Times S, Tisdale JE, Valente AM, Van Wagoner DR. 2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Atrial Fibrillation: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol 2024; 83:109-279. [PMID: 38043043 PMCID: PMC11104284 DOI: 10.1016/j.jacc.2023.08.017] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2023]
Abstract
AIM The "2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Patients With Atrial Fibrillation" provides recommendations to guide clinicians in the treatment of patients with atrial fibrillation. METHODS A comprehensive literature search was conducted from May 12, 2022, to November 3, 2022, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, the Agency for Healthcare Research and Quality, and other selected databases relevant to this guideline. Additional relevant studies, published through November 2022, during the guideline writing process, were also considered by the writing committee and added to the evidence tables, where appropriate. STRUCTURE Atrial fibrillation is the most sustained common arrhythmia, and its incidence and prevalence are increasing in the United States and globally. Recommendations from the "2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" and the "2019 AHA/ACC/HRS Focused Update of the 2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" have been updated with new evidence to guide clinicians. In addition, new recommendations addressing atrial fibrillation and thromboembolic risk assessment, anticoagulation, left atrial appendage occlusion, atrial fibrillation catheter or surgical ablation, and risk factor modification and atrial fibrillation prevention have been developed.
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14
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Welker CC, Ramakrishna H. Postoperative Atrial Fibrillation: Guidelines Revisited. J Cardiothorac Vasc Anesth 2023; 37:2413-2415. [PMID: 37573211 DOI: 10.1053/j.jvca.2023.07.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 07/29/2023] [Indexed: 08/14/2023]
Affiliation(s)
- Carson C Welker
- Department of Anesthesia and Perioperative Medicine (Welker and Ramakrishna), Mayo Clinic, Rochester, MN
| | - Harish Ramakrishna
- Department of Anesthesia and Perioperative Medicine (Welker and Ramakrishna), Mayo Clinic, Rochester, MN.
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15
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Huang J, Wu B, Qin P, Cheng Y, Zhang Z, Chen Y. Research on atrial fibrillation mechanisms and prediction of therapeutic prospects: focus on the autonomic nervous system upstream pathways. Front Cardiovasc Med 2023; 10:1270452. [PMID: 38028487 PMCID: PMC10663310 DOI: 10.3389/fcvm.2023.1270452] [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] [Received: 07/31/2023] [Accepted: 10/25/2023] [Indexed: 12/01/2023] Open
Abstract
Atrial fibrillation (AF) is the most common clinical arrhythmia disorder. It can easily lead to complications such as thromboembolism, palpitations, dizziness, angina, heart failure, and stroke. The disability and mortality rates associated with AF are extremely high, significantly affecting the quality of life and work of patients. With the deepening of research into the brain-heart connection, the link between AF and stroke has become increasingly evident. AF is now categorized as either Known Atrial Fibrillation (KAF) or Atrial Fibrillation Detected After Stroke (AFDAS), with stroke as the baseline. This article, through a literature review, briefly summarizes the current pathogenesis of KAF and AFDAS, as well as the status of their clinical pharmacological and non-pharmacological treatments. It has been found that the existing treatments for KAF and AFDAS have limited efficacy and are often associated with significant adverse reactions and a risk of recurrence. Moreover, most drugs and treatment methods tend to focus on a single mechanism pathway. For example, drugs targeting ion channels primarily modulate ion channels and have relatively limited impact on other pathways. This limitation underscores the need to break away from the "one disease, one target, one drug/measurement" dogma for the development of innovative treatments, promoting both drug and non-drug therapies and significantly improving the quality of clinical treatment. With the increasing refinement of the overall mechanisms of KAF and AFDAS, a deeper exploration of physiological pathology, and comprehensive research on the brain-heart relationship, it is imperative to shift from long-term symptom management to more precise and optimized treatment methods that are effective for almost all patients. We anticipate that drugs or non-drug therapies targeting the central nervous system and upstream pathways can guide the simultaneous treatment of multiple downstream pathways in AF, thereby becoming a new breakthrough in AF treatment research.
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Affiliation(s)
- Jingjie Huang
- Postgraduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Bangqi Wu
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Peng Qin
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yupei Cheng
- Postgraduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Ziyi Zhang
- Postgraduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yameng Chen
- Postgraduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
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16
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Gaudino M, Harik L, Redfors B, Sandner S, Alexander JH, Di Franco A, Dimagli A, Weinsaft J, Perezgrovas-Olaria R, Soletti GJ, Lau C, Mack C, Girardi L. The Effect of Posterior Pericardiotomy on the Incidence of Atrial Fibrillation After Cardiac Surgery-Extended Follow-Up study (PALACS-EF): rationale and design. EUROPEAN HEART JOURNAL OPEN 2023; 3:oead118. [PMID: 38035038 PMCID: PMC10684294 DOI: 10.1093/ehjopen/oead118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 09/10/2023] [Accepted: 11/03/2023] [Indexed: 12/02/2023]
Abstract
Aims Postoperative atrial fibrillation (POAF) is the most common complication of cardiac surgery and has been associated with increased postoperative morbidity and hospital costs. The Posterior left pericardiotomy for the prevention of AtriaL fibrillation After Cardiac Surgery (PALACS) trial found that posterior pericardiotomy significantly reduced the incidence of POAF (17% vs. 32%, P < 0.001). We present the protocol for The Effect of Posterior Pericardiotomy on the Incidence of Atrial Fibrillation After Cardiac Surgery-Extended Follow-Up study (PALACS-EF): a prospective, extended follow-up of the original PALACS trial. The aim of PALACS-EF is to gain more data regarding the effect of posterior pericardiotomy on postdischarge clinical outcomes. The primary outcome is the time to the first occurrence of the composite of all-cause mortality or hospital cardiovascular readmission. The key secondary outcome is the time to the first occurrence of the composite of all-cause mortality and all-cause hospital readmission. Hospital readmission, myocardial infarction, stroke, transient ischaemic attack, heart failure, systemic embolism, or new arrhythmias with onset since 30-day follow-up will also be recorded. Methods and results All 420 patients enrolled in the PALACS trial will be included; extended follow-up will be conducted via telephone by blinded research personnel utilizing a standardized script to ensure uniformity and completeness of follow-up. If an event has occurred, documentation will be obtained, and an independent adjudication committee blinded to group assignment will adjudicate outcome events. Results will be reported when a median follow-up of 5 years is achieved. Conclusion PALACS-EF will provide data to answer the question of whether posterior pericardiotomy improves postdischarge outcomes in patients undergoing cardiac surgery, and it will provide information on the relationship between POAF and adverse postdischarge outcomes including mortality, hospitalization, heart failure, and stroke. Registration PALACS: NCT02875405, PALACS-EF: NCT05903222.
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Affiliation(s)
- Mario Gaudino
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, 525 E 68th St, New York, NY 10065, USA
| | - Lamia Harik
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, 525 E 68th St, New York, NY 10065, USA
| | - Bjorn Redfors
- Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Sigrid Sandner
- Department of Cardiac Surgery, Medical University of Vienna, Vienna, Austria
| | - John H Alexander
- Division of Cardiology, Department of Medicine, Duke Clinical Research Institute, Duke Health, Durham, NC, USA
| | - Antonino Di Franco
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, 525 E 68th St, New York, NY 10065, USA
| | - Arnaldo Dimagli
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, 525 E 68th St, New York, NY 10065, USA
| | - Jonathon Weinsaft
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, 525 E 68th St, New York, NY 10065, USA
| | | | - Giovanni Jr Soletti
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, 525 E 68th St, New York, NY 10065, USA
| | - Christopher Lau
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, 525 E 68th St, New York, NY 10065, USA
| | - Charles Mack
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, 525 E 68th St, New York, NY 10065, USA
| | - Leonard Girardi
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, 525 E 68th St, New York, NY 10065, USA
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McIntyre WF, Vadakken ME, Connolly SJ, Mendoza PA, Lengyel AP, Rai AS, Latendresse NR, Grinvalds AJ, Ramasundarahettige C, Acosta JG, Um KJ, Roberts JD, Conen D, Wong JA, Devereaux PJ, Belley-Côté EP, Whitlock RP, Healey JS. Atrial Fibrillation Recurrence in Patients With Transient New-Onset Atrial Fibrillation Detected During Hospitalization for Noncardiac Surgery or Medical Illness : A Matched Cohort Study. Ann Intern Med 2023; 176:1299-1307. [PMID: 37782930 DOI: 10.7326/m23-1411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/04/2023] Open
Abstract
BACKGROUND Atrial fibrillation (AF) is often detected for the first time in patients who are hospitalized for another reason. Long-term risks for AF recurrence in these patients are unclear. OBJECTIVE To estimate risk for AF recurrence in patients with new-onset AF during a hospitalization for noncardiac surgery or medical illness compared with a matched population without AF. DESIGN Matched cohort study. (ClinicalTrials.gov: NCT03221777). SETTING Three academic hospitals in Hamilton, Ontario, Canada. PARTICIPANTS The study enrolled patients hospitalized for noncardiac surgery or medical illness who had transient new-onset AF. For each participant, an age- and sex-matched control participant with no history of AF from the same hospital ward was recruited. All participants left the hospital in sinus rhythm. MEASUREMENTS 14-day electrocardiographic (ECG) monitor at 1 and 6 months and telephone assessment at 1, 6, and 12 months. The primary outcome was AF lasting at least 30 seconds on the monitor or captured by ECG 12-lead during routine care at 12 months. RESULTS Among 139 participants with transient new-onset AF (70 patients with medical illness and 69 surgical patients) and 139 matched control participants, the mean age was 71 years (SD, 10), the mean CHA2DS2-VASc score was 3.0 (SD, 1.5), and 59% were male. The median duration of AF during the index hospitalization was 15.8 hours (IQR, 6.4 to 49.6 hours). After 1 year, recurrent AF was detected in 33.1% (95% CI, 25.3% to 40.9%) of participants in the transient new-onset AF group and 5.0% (CI, 1.4% to 8.7%) of matched control participants; after adjustment for the number of ECG monitors worn and for baseline clinical differences, the adjusted relative risk was 6.6 (CI, 3.2 to 13.7). After exclusion of participants who had electrical or pharmacologic cardioversion during the index hospitalization (n = 40) and their matched control participants and limiting to AF events detected by the patch ECG monitor, recurrent AF was detected in 32.3% (CI, 23.1% to 41.5%) of participants with transient new-onset AF and 3.0% (CI, 0% to 6.4%) of matched control participants. LIMITATIONS Generalizability is limited, and the study was underpowered to evaluate subgroups and clinical predictors. CONCLUSION Among patients who have transient new-onset AF during a hospitalization for noncardiac surgery or medical illness, approximately 1 in 3 will have recurrent AF within 1 year. PRIMARY FUNDING SOURCE Peer-reviewed grants.
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Affiliation(s)
- William F McIntyre
- Division of Cardiology, Department of Medicine, McMaster University; Department of Health Research Methods, Evidence, and Impact, McMaster University; and Population Health Research Institute, Hamilton, Ontario, Canada (W.F.M., S.J.C., D.C., J.A.W., P.J.D., J.S.H.)
| | - Maria E Vadakken
- Population Health Research Institute, Hamilton, Ontario, Canada (M.E.V., A.S.R., N.R.L., A.J.G., C.R.)
| | - Stuart J Connolly
- Division of Cardiology, Department of Medicine, McMaster University; Department of Health Research Methods, Evidence, and Impact, McMaster University; and Population Health Research Institute, Hamilton, Ontario, Canada (W.F.M., S.J.C., D.C., J.A.W., P.J.D., J.S.H.)
| | - Pablo A Mendoza
- Department of Health Research Methods, Evidence, and Impact, McMaster University, and Population Health Research Institute, Hamilton, Ontario, Canada (P.A.M.)
| | - Alexandra P Lengyel
- Population Health Research Institute, and Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Ontario, Canada (A.P.L.)
| | - Anand S Rai
- Population Health Research Institute, Hamilton, Ontario, Canada (M.E.V., A.S.R., N.R.L., A.J.G., C.R.)
| | - Nicole R Latendresse
- Population Health Research Institute, Hamilton, Ontario, Canada (M.E.V., A.S.R., N.R.L., A.J.G., C.R.)
| | - Alex J Grinvalds
- Population Health Research Institute, Hamilton, Ontario, Canada (M.E.V., A.S.R., N.R.L., A.J.G., C.R.)
| | | | - J Gabriel Acosta
- Division of Cardiology, Department of Medicine, McMaster University, Hamilton, Ontario, Canada (J.G.A.)
| | - Kevin J Um
- Division of Cardiology, Department of Medicine, McMaster University, and Population Health Research Institute, Hamilton, Ontario, Canada (K.J.U., J.D.R.)
| | - Jason D Roberts
- Division of Cardiology, Department of Medicine, McMaster University, and Population Health Research Institute, Hamilton, Ontario, Canada (K.J.U., J.D.R.)
| | - David Conen
- Division of Cardiology, Department of Medicine, McMaster University; Department of Health Research Methods, Evidence, and Impact, McMaster University; and Population Health Research Institute, Hamilton, Ontario, Canada (W.F.M., S.J.C., D.C., J.A.W., P.J.D., J.S.H.)
| | - Jorge A Wong
- Division of Cardiology, Department of Medicine, McMaster University; Department of Health Research Methods, Evidence, and Impact, McMaster University; and Population Health Research Institute, Hamilton, Ontario, Canada (W.F.M., S.J.C., D.C., J.A.W., P.J.D., J.S.H.)
| | - P J Devereaux
- Division of Cardiology, Department of Medicine, McMaster University; Department of Health Research Methods, Evidence, and Impact, McMaster University; and Population Health Research Institute, Hamilton, Ontario, Canada (W.F.M., S.J.C., D.C., J.A.W., P.J.D., J.S.H.)
| | - Emilie P Belley-Côté
- Division of Cardiology, Department of Medicine, McMaster University; Department of Health Research Methods, Evidence, and Impact, McMaster University; Population Health Research Institute; and Division of Critical Care, Department of Medicine, McMaster University, Hamilton, Ontario, Canada (E.P.B.)
| | - Richard P Whitlock
- Department of Health Research Methods, Evidence, and Impact, McMaster University; Population Health Research Institute; Michael G. DeGroote School of Medicine, McMaster University; Division of Critical Care, Department of Medicine, McMaster University; and Division of Cardiac Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada (R.P.W.)
| | - Jeff S Healey
- Division of Cardiology, Department of Medicine, McMaster University; Department of Health Research Methods, Evidence, and Impact, McMaster University; and Population Health Research Institute, Hamilton, Ontario, Canada (W.F.M., S.J.C., D.C., J.A.W., P.J.D., J.S.H.)
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18
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Bamberg C, Ladegaard CT, Aalling M, Jensen DM, Madsen CL, Kamil S, Gudbergsen H, Saxild T, Schiøtz ML, Grew J, Castillo LS, Tousgaard I, Johansen RLR, Bardram JE, Frølich A, Domínguez H. Reaching the Frail Elderly for the Diagnosis and Management of Atrial Fibrillation-REAFEL. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:6783. [PMID: 37754642 PMCID: PMC10530387 DOI: 10.3390/ijerph20186783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 09/13/2023] [Accepted: 09/16/2023] [Indexed: 09/28/2023]
Abstract
BACKGROUND Frail elderly patients are exposed to suffering strokes if they do not receive timely anticoagulation to prevent stroke associated to atrial fibrillation (AF). Evaluation in the cardiological ambulatory can be cumbersome as it often requires repeated visits. AIM To develop and implement CardioShare, a shared-care model where primary care leads patient management, using a compact Holter monitor device with asynchronous remote support from cardiologists. METHODS CardioShare was developed in a feasibility phase, tested in a pragmatic cluster randomization trial (primary care clinics as clusters), and its implementation potential was evaluated with an escalation test. Mixed methods were used to evaluate the impact of this complex intervention, comprising quantitative observations, semi-structured interviews, and workshops. RESULTS Between February 2020 and December 2021, 314 patients (30% frail) were included, of whom 75% had AF diagnosed/not found within 13 days; 80% in both groups avoided referral to cardiologists. Patients felt safe and primary care clinicians satisfied. In an escalation test, 58 primary-care doctors evaluated 93 patients over three months, with remote support from four hospitals in the Capital Region of Denmark. CONCLUSIONS CardioShare was successfully implemented for AF evaluation in primary care.
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Affiliation(s)
- Carsten Bamberg
- Cardiology Department Y Bispebjerg and Frederiksberg Hospital, Capital Region, 2000 Frederiksberg, Denmark; (C.B.); (C.T.L.); (D.M.J.); (C.L.M.); (S.K.)
- Department of Biomedicine, University of Copenhagen, 1165 Copenhagen, Denmark
| | - Caroline Thorup Ladegaard
- Cardiology Department Y Bispebjerg and Frederiksberg Hospital, Capital Region, 2000 Frederiksberg, Denmark; (C.B.); (C.T.L.); (D.M.J.); (C.L.M.); (S.K.)
- Department of Biomedicine, University of Copenhagen, 1165 Copenhagen, Denmark
| | - Mathias Aalling
- VihTek Research Center for Welfare Technology Capital Region, 2600 Copenhagen, Denmark;
| | - Dorthea Marie Jensen
- Cardiology Department Y Bispebjerg and Frederiksberg Hospital, Capital Region, 2000 Frederiksberg, Denmark; (C.B.); (C.T.L.); (D.M.J.); (C.L.M.); (S.K.)
- Department of Biomedicine, University of Copenhagen, 1165 Copenhagen, Denmark
| | - Christoffer Læssøe Madsen
- Cardiology Department Y Bispebjerg and Frederiksberg Hospital, Capital Region, 2000 Frederiksberg, Denmark; (C.B.); (C.T.L.); (D.M.J.); (C.L.M.); (S.K.)
- Department of Biomedicine, University of Copenhagen, 1165 Copenhagen, Denmark
| | - Sadaf Kamil
- Cardiology Department Y Bispebjerg and Frederiksberg Hospital, Capital Region, 2000 Frederiksberg, Denmark; (C.B.); (C.T.L.); (D.M.J.); (C.L.M.); (S.K.)
- Department of Biomedicine, University of Copenhagen, 1165 Copenhagen, Denmark
| | - Henrik Gudbergsen
- Section of General Practice, Department of Public Health, University of Copenhagen, 1165 Copenhagen, Denmark;
| | - Thomas Saxild
- Grøndalslægerne Godthåbsvej 239a, Vanløse, 2720 Copenhagen, Denmark;
| | - Michaela Louise Schiøtz
- Center for Clinical Research and Prevention Bispebjerg and Frederiksberg Hospital, 2400 Copenhagen, Denmark; (M.L.S.); (J.G.)
| | - Julie Grew
- Center for Clinical Research and Prevention Bispebjerg and Frederiksberg Hospital, 2400 Copenhagen, Denmark; (M.L.S.); (J.G.)
| | | | - Iben Tousgaard
- Department of Quality and Education, Bispebjerg and Frederiksberg Hospital, 2400 Copenhagen, Denmark; (I.T.); (R.L.R.J.)
| | - Rie Laurine Rosenthal Johansen
- Department of Quality and Education, Bispebjerg and Frederiksberg Hospital, 2400 Copenhagen, Denmark; (I.T.); (R.L.R.J.)
| | - Jakob Eyvind Bardram
- Department of Health Technology, Digital Health, Personalized Health Technology, Technical University of Denmark, 2800 Copenhagen, Denmark;
| | - Anne Frølich
- Innovation and Research Centre for Multimorbidity, Slagelse Hospital, Region Zealand, 4180 Sorø, Denmark;
- Section of General Practice, Faculty of Health and Medical Sciences, University of Copenhagen, 1165 Copenhagen, Denmark
| | - Helena Domínguez
- Cardiology Department Y Bispebjerg and Frederiksberg Hospital, Capital Region, 2000 Frederiksberg, Denmark; (C.B.); (C.T.L.); (D.M.J.); (C.L.M.); (S.K.)
- Department of Biomedicine, University of Copenhagen, 1165 Copenhagen, Denmark
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19
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Perezgrovas-Olaria R, Chadow D, Lau C, Rahouma M, Soletti GJ, Cancelli G, Harik L, Dimagli A, Rong LQ, Gillinov M, Ad N, DiMaio M, Gelijns AC, Sanna T, Fremes S, Crea F, Girardi L, Gaudino M. Characteristics of Postoperative Atrial Fibrillation and the Effect of Posterior Pericardiotomy. Ann Thorac Surg 2023; 116:615-622. [PMID: 36375495 PMCID: PMC10468100 DOI: 10.1016/j.athoracsur.2022.11.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 11/01/2022] [Accepted: 11/05/2022] [Indexed: 11/13/2022]
Abstract
BACKGROUND Postoperative atrial fibrillation (POAF) is a frequent complication of cardiac surgery. However, only a few detailed descriptions of the arrhythmia have been reported. We aim to describe the characteristics, outcomes, and variables associated with POAF and to evaluate how posterior pericardiotomy (PP) affects POAF characteristics. METHODS In this post hoc analysis of the Posterior left pericardiotomy for the prevention of AtriaL fibrillation After Cardiac Surgery (PALACS) trial, we describe POAF characteristics based on continuous in-hospital telemetry data. RESULTS Of 420 patients, 103 (24.5%) developed POAF. Median time to onset was 50.3 hours; 70.9% of events occurred within 3 days. Hemodynamic instability and rapid ventricular response occurred in 8.7% and 51.5% of cases, respectively. Most POAF patients received antiarrhythmics (97.1%), 22.3% electrical cardioversion, and 40.8% systemic anticoagulation. Median POAF duration was 24.0 hours; 70.9% of cases resolved within 36 hours. Median POAF burden was 15.9%. All patients were in sinus rhythm at follow-up. POAF was associated with longer hospitalization (7 vs 6 days; P < .001), but not increased mortality or morbidity. PP reduced POAF incidence (17.7% vs 31.3%; P = .001), especially after postoperative day 2 (time to POAF onset 41.9 vs 57.1 hours; P = .01). Age was associated with POAF. Female sex, coronary artery bypass grafting, beta blockers, and PP were inversely associated. CONCLUSIONS POAF remains frequent after cardiac surgery. Hemodynamic instability is rare, although rapid ventricular response and need for electrical cardioversion are frequent. POAF burden is significant, and the arrhythmias resolve within 30 days. PP reduces POAF especially after postoperative day 2.
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Affiliation(s)
| | - David Chadow
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, New York
| | - Christopher Lau
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, New York
| | - Mohamed Rahouma
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, New York
| | - Giovanni Jr Soletti
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, New York
| | - Gianmarco Cancelli
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, New York
| | - Lamia Harik
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, New York
| | - Arnaldo Dimagli
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, New York
| | - Lisa Q Rong
- Department of Anesthesiology, Weill Cornell Medicine, New York, New York
| | - Marc Gillinov
- Department of Thoracic and Cardiovascular Surgery, Heart and Vascular Institute, Cleveland Clinic, Cleveland, Ohio
| | - Niv Ad
- Division of Cardiothoracic Surgery, University of Maryland School of Medicine, Baltimore, Maryland; Adventist White Oak Medical Center, Silver Spring, Maryland
| | - Michael DiMaio
- Department of Cardiothoracic Surgery, Baylor Scott & White The Heart Hospital, Plano, Texas
| | - Annetine C Gelijns
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Tommaso Sanna
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy
| | - Stephen Fremes
- Schulich Heart Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Canada
| | - Filippo Crea
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy
| | - Leonard Girardi
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, New York
| | - Mario Gaudino
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, New York.
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20
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Meenashi Sundaram D, Vasavada AM, Ravindra C, Rengan V, Meenashi Sundaram P. The Management of Postoperative Atrial Fibrillation (POAF): A Systematic Review. Cureus 2023; 15:e42880. [PMID: 37664333 PMCID: PMC10474445 DOI: 10.7759/cureus.42880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/03/2023] [Indexed: 09/05/2023] Open
Abstract
Postoperative atrial fibrillation (POAF) refers to new-onset atrial fibrillation (AF) that develops after surgery and is associated with an increased risk of mortality and thromboembolic events. The optimal management and treatment methods for POAF complications are not yet fully established. This systematic review aimed to evaluate the various treatment and management approaches currently available in terms of their suitability, efficacy, and side effects in handling POAF incidence post-surgery. Google Scholar and PubMed electronic databases were searched extensively for relevant articles examining the various management techniques currently used to manage POAF and published between 2018 and 2023. Data were collected on the type of surgery the patients underwent, POAF definition period, intervention, and outcome of interest. Following a systematic assessment guided by the inclusion criteria, 10 of the 579 studies retrieved were included in this study, and 293,417 POAF cases were recorded. Three of these studies used different rhythm control and rate control treatments to manage POAF cases, while seven studies used various anticoagulation therapies to manage POAF incidence. For asymptomatic patients within one to three days of surgery, rate control is sufficient to manage POAF, and routine rhythm control is not needed; rhythm control should be reserved for patients who develop complications such as hemodynamic instability. Anticoagulation was performed in patients whose POAF exceeded four days after surgery. Anticoagulation was associated with an increased risk of mortality, stroke, thromboembolic events, and major bleeding in patients who underwent coronary artery bypass graft (CABG) surgery. In contrast, in a few other studies, anticoagulation treatment led to improved outcomes in patients who developed POAF. A wide range of management methods are available for POAF after different types of surgery. However, there is only limited evidence to guide the clinical practice. The data available are mainly retrospective and insufficient to accurately evaluate the efficacy of the various management methods available for POAF. Future research should make efforts to standardize the treatment for this condition.
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21
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Ashburner JM, Chang Y, Borowsky LH, Khurshid S, McManus DD, Ellinor PT, Lubitz SA, Singer DE, Atlas SJ. Effect of clinic-based single-lead electrocardiogram rhythm assessment on oral anticoagulation prescriptions in patients with previously diagnosed atrial fibrillation. Heart Rhythm O2 2023; 4:469-477. [PMID: 37645259 PMCID: PMC10461197 DOI: 10.1016/j.hroo.2023.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023] Open
Abstract
Background Despite benefits of oral anticoagulation (OAC), many individuals with diagnosed atrial fibrillation (AF) do not receive OAC. Objective The purpose of this study was to assess whether cardiac rhythm assessment for AF impacted use of OAC in patients with previously diagnosed AF. Methods VITAL-AF was a cluster randomized controlled trial conducted in 16 primary care practices assessing the efficacy of AF rhythm assessment with single-lead electrocardiogram in routine care. Patients 65 years and older were offered rhythm assessment at visits. In this secondary analysis, we evaluated rhythm assessment uptake and compared initiation and discontinuation of OAC in patients with previously diagnosed AF from intervention and control arms over 1 year. Results The study included 4593 patients with previously diagnosed AF (2250 intervention; 2343 control). In the intervention arm, 2022 (89.9%) completed rhythm assessment (median 2 visits with rhythm assessment) and 40.1% had ≥1 "Possible AF" result. Initiation of OAC was similar in the intervention (17.7%) and control (19.1%) arms but was influenced by the rhythm assessment result: higher with a "Possible AF" (26.1%; adjusted odds ratio [aOR] 1.62; 95% confidence interval [CI] 1.04-2.51), and lower with a "Normal" result (9.9%; aOR 0.45; 95% CI 0.29-0.71) compared to control. OAC discontinuation was similar in the intervention (6.3%) and control (7.2%) arms, with lower discontinuation with a "Possible AF" result (3.8%; aOR 0.51; 95% CI 0.32-0.81). Conclusions Including patients with previously diagnosed AF in a point-of-care rhythm assessment strategy did not increase overall OAC use compared to the control arm. However, the rhythm assessment result influenced both initiation and discontinuation of OAC.
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Affiliation(s)
- Jeffrey M. Ashburner
- Division of General Internal Medicine, Massachusetts General Hospital, Boston, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Yuchiao Chang
- Division of General Internal Medicine, Massachusetts General Hospital, Boston, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Leila H. Borowsky
- Division of General Internal Medicine, Massachusetts General Hospital, Boston, Massachusetts
| | - Shaan Khurshid
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts
- Demoulas Center for Cardiac Arrhythmias, Cardiology Division, Massachusetts General Hospital, Boston, Massachusetts
| | - David D. McManus
- Department of Medicine, University of Massachusetts Medical School, Worcester, Massachusetts
| | - Patrick T. Ellinor
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts
- Demoulas Center for Cardiac Arrhythmias, Cardiology Division, Massachusetts General Hospital, Boston, Massachusetts
| | - Steven A. Lubitz
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts
- Demoulas Center for Cardiac Arrhythmias, Cardiology Division, Massachusetts General Hospital, Boston, Massachusetts
| | - Daniel E. Singer
- Division of General Internal Medicine, Massachusetts General Hospital, Boston, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Steven J. Atlas
- Division of General Internal Medicine, Massachusetts General Hospital, Boston, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
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22
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Nakajima E, ShweikiAlrefaee B, Austin PC, Ko DT, Abdel-Qadir H. Validation of the Use of Discharge Diagnostic Codes for the Verification of Secondary Atrial Fibrillation in Administrative Databases. CJC Open 2023; 5:597-602. [PMID: 37720182 PMCID: PMC10502436 DOI: 10.1016/j.cjco.2023.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 05/14/2023] [Indexed: 09/19/2023] Open
Abstract
Background "Secondary" atrial fibrillation (AF) denotes AF that is precipitated by short-term triggers and that may be reversible. Using administrative data to study secondary AF is of interest, but the ability of these data to verify secondary AF has not been studied. Methods We conducted a cross-sectional analysis of 1000 randomly selected hospitalizations of patients discharged alive between January 1, 2016 and March 31, 2020, with AF coded as the most responsible diagnosis (type 1), post-admit comorbidity (type 2), or secondary diagnosis (type 3). We compared diagnosis types to AF category (secondary or not) as determined by a physician blinded to the discharge diagnosis type. We calculated the positive predictive value (PPV) of the designation of secondary AF in comparison to physician determination. Results A total of 421 hospitalizations had AF documented as a type 2 diagnosis; this had a PPV of 94.8% for physician determination of secondary AF. After excluding hospitalizations with preexisting AF, and those for which AF type could not be determined by the physician, the PPV of a type 2 diagnosis (n = 391) for secondary AF was 99.7%. Type 3 diagnoses of AF (n = 222) mostly captured hospitalizations with preexisting AF (87.8% of type 3 diagnoses). Conclusions A type 2 diagnosis can be used to verify secondary AF in people who were first diagnosed with AF while hospitalized for other causes. This verification facilitates cohort studies and clinical trial recruitment of people with this AF subtype, although it should not be used to determine the prevalence or incidence of secondary AF.
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Affiliation(s)
- Erika Nakajima
- Department of Medicine, Women’s College Hospital, Toronto, Ontario, Canada
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | | | - Peter C. Austin
- Department of Medicine, ICES (formerly known as the Institute for Clinical Evaluative Sciences), Toronto, Ontario, Canada
- Department of Medicine, University of Toronto, Institute of Health Policy, Management, and Evaluation, Toronto, Ontario, Canada
| | - Dennis T. Ko
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Department of Medicine, ICES (formerly known as the Institute for Clinical Evaluative Sciences), Toronto, Ontario, Canada
- Department of Medicine, University of Toronto, Institute of Health Policy, Management, and Evaluation, Toronto, Ontario, Canada
- Department of Medicine, Schulich Heart Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Husam Abdel-Qadir
- Department of Medicine, Women’s College Hospital, Toronto, Ontario, Canada
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Department of Medicine, ICES (formerly known as the Institute for Clinical Evaluative Sciences), Toronto, Ontario, Canada
- Department of Medicine, University of Toronto, Institute of Health Policy, Management, and Evaluation, Toronto, Ontario, Canada
- Department of Medicine, University Health Network, Toronto, Ontario, Canada
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23
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Christensen MA, Bonde A, Sillesen M. Genetic risk factors for postoperative atrial fibrillation-a nationwide genome-wide association study (GWAS). Front Cardiovasc Med 2023; 10:1040757. [PMID: 37404734 PMCID: PMC10315824 DOI: 10.3389/fcvm.2023.1040757] [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] [Received: 09/09/2022] [Accepted: 05/29/2023] [Indexed: 07/06/2023] Open
Abstract
Background Atrial fibrillation (AF) is a major cause of morbidity with a high prevalence among the elderly and has an established genetic disposition. Surgery is a well-known risk factor for AF; however, it is currently not recognized how much common genetic variants influence the postoperative risk. The purpose of this study was to identify Single Nucleotide Polymorphisms associated with postoperative AF. Methods The UK Biobank was utilized to conduct a Genome-Wide Association Study (GWAS) to identify variants associated with AF after surgery. An initial discovery GWAS was performed in patients that had undergone surgery with subsequent replication in a unique non-surgical cohort. In the surgical cohort, cases were defined as newly diagnosed AF within 30 days after surgery. The threshold for significance was set at 5 × 10-8. Results After quality control, 144,196 surgical patients with 254,068 SNPs were left for analysis. Two variants (rs17042171 (p = 4.86 × 10-15) and rs17042081 (p = 7.12 × 10-15)) near the PITX2-gene reached statistical significance. These variants were replicated in the non-surgical cohort (1.39 × 10-101 and 1.27 × 10-93, respectively). Several other loci were significantly associated with AF in the non-surgical cohort. Conclusion In this GWAS-analysis of a large national biobank, we identified 2 variants that were significantly associated with postoperative AF. These variants were subsequently replicated in a unique non-surgical cohort. These findings bring new insight in the genetics of postoperative AF and may help identify at-risk patients and guide management.
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Affiliation(s)
- Mathias A. Christensen
- Department of Surgery and Transplantation, Copenhagen University Hospital, Rigshosptialet, Denmark
- Center for Surgical Translational and Artificial Intelligence Research (CSTAR), Copenhagen University Hospital, Rigshospitalet, Denmark
| | - Alexander Bonde
- Department of Surgery and Transplantation, Copenhagen University Hospital, Rigshosptialet, Denmark
- Center for Surgical Translational and Artificial Intelligence Research (CSTAR), Copenhagen University Hospital, Rigshospitalet, Denmark
| | - Martin Sillesen
- Department of Surgery and Transplantation, Copenhagen University Hospital, Rigshosptialet, Denmark
- Center for Surgical Translational and Artificial Intelligence Research (CSTAR), Copenhagen University Hospital, Rigshospitalet, Denmark
- Institute of Clinical Medicine, University of Copenhagen Medical School, Copenhagen, Denmark
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24
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Trohman RG, Huang HD, Sharma PS. Atrial fibrillation: primary prevention, secondary prevention, and prevention of thromboembolic complications: part 1. Front Cardiovasc Med 2023; 10:1060030. [PMID: 37396596 PMCID: PMC10311453 DOI: 10.3389/fcvm.2023.1060030] [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] [Received: 10/02/2022] [Accepted: 03/14/2023] [Indexed: 07/04/2023] Open
Abstract
Atrial fibrillation (AF), is the most common sustained cardiac arrhythmia. It was once thought to be benign as long as the ventricular rate was controlled, however, AF is associated with significant cardiac morbidity and mortality. Increasing life expectancy driven by improved health care and decreased fertility rates has, in most of the world, resulted in the population aged ≥65 years growing more rapidly than the overall population. As the population ages, projections suggest that the burden of AF may increase more than 60% by 2050. Although considerable progress has been made in the treatment and management of AF, primary prevention, secondary prevention, and prevention of thromboembolic complications remain a work in progress. This narrative review was facilitated by a MEDLINE search to identify peer-reviewed clinical trials, randomized controlled trials, meta-analyses, and other clinically relevant studies. The search was limited to English-language reports published between 1950 and 2021. Atrial fibrillation was searched via the terms primary prevention, hyperthyroidism, Wolff-Parkinson-White syndrome, catheter ablation, surgical ablation, hybrid ablation, stroke prevention, anticoagulation, left atrial occlusion and atrial excision. Google and Google scholar as well as bibliographies of identified articles were reviewed for additional references. In these two manuscripts, we discuss the current strategies available to prevent AF, then compare noninvasive and invasive treatment strategies to diminish AF recurrence. In addition, we examine the pharmacological, percutaneous device and surgical approaches to prevent stroke as well as other types of thromboembolic events.
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25
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Leventopoulos G, Koros R, Travlos C, Perperis A, Chronopoulos P, Tsoni E, Koufou EE, Papageorgiou A, Apostolos A, Kaouris P, Davlouros P, Tsigkas G. Mechanisms of Atrial Fibrillation: How Our Knowledge Affects Clinical Practice. Life (Basel) 2023; 13:1260. [PMID: 37374043 DOI: 10.3390/life13061260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 05/17/2023] [Accepted: 05/19/2023] [Indexed: 06/29/2023] Open
Abstract
Atrial fibrillation (AF) is a very common arrhythmia that mainly affects older individuals. The mechanism of atrial fibrillation is complex and is related to the pathogenesis of trigger activation and the perpetuation of arrhythmia. The pulmonary veins in the left atrium arei confirm that onfirm the most common triggers due to their distinct anatomical and electrophysiological properties. As a result, their electrical isolation by ablation is the cornerstone of invasive AF treatment. Multiple factors and comorbidities affect the atrial tissue and lead to myocardial stretch. Several neurohormonal and structural changes occur, leading to inflammation and oxidative stress and, consequently, a fibrotic substrate created by myofibroblasts, which encourages AF perpetuation. Several mechanisms are implemented into daily clinical practice in both interventions in and the medical treatment of atrial fibrillation.
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Affiliation(s)
| | - Rafail Koros
- Cardiology Department, University Hospital of Patras, 26504 Patras, Greece
| | | | - Angelos Perperis
- Cardiology Department, University Hospital of Patras, 26504 Patras, Greece
| | | | - Evropi Tsoni
- Cardiology Department, University Hospital of Patras, 26504 Patras, Greece
| | | | | | | | - Panagiotis Kaouris
- Cardiology Department, University Hospital of Patras, 26504 Patras, Greece
| | - Periklis Davlouros
- Cardiology Department, University Hospital of Patras, 26504 Patras, Greece
| | - Grigorios Tsigkas
- Cardiology Department, University Hospital of Patras, 26504 Patras, Greece
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Curcio A, Anselmino M, Di Biase L, Migliore F, Nigro G, Rapacciuolo A, Sergi D, Tomasi L, Pedrinelli R, Mercuro G, Filardi PP, Indolfi C. The gray areas of oral anticoagulation for prevention of thromboembolic events in atrial fibrillation patients. J Cardiovasc Med (Hagerstown) 2023; 24:e97-e105. [PMID: 37186560 DOI: 10.2459/jcm.0000000000001461] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Thromboembolic events (TEE) associated with atrial fibrillation (AF) are highly recurrent and usually severe, causing permanent disability or, even, death. Previous data consistently showed significantly lower TEE in anticoagulated patients. While warfarin, a vitamin K antagonist, is still used worldwide, direct-acting oral anticoagulants (DOACs) have shown noninferiority to warfarin in the prevention of TEE, and represent, to date, the preferred treatment. DOACs present favorable pharmacokinetic, safety and efficacy profiles, especially among vulnerable patients including the elderly, those with renal dysfunction or previous TEE. Yet, regarding specific settings of AF patients it is unclear whether oral anticoagulation therapy is beneficial, or otherwise it is the maintenance of sinus rhythm, mostly achieved through a catheter ablation-based rhythm control strategy, that prevents the causal complications linked to AF. While it is known that low-risk patients [CHA2DS2-VASc 0 (males), or score of 1 (females)] present low ischemic stroke or mortality rates (<1%/year), it remains unclear whether they need any prophylaxis. Furthermore, the appropriate anticoagulation regimen for those individuals requiring cardioversion, either pharmacologic or electric, as well as peri-procedural anticoagulation in patients undergoing trans-catheter ablation that nowadays encompasses different energies, are still a matter of debate. In addition, AF concomitant with other clinical conditions is discussed and, lastly, the choice of prescribing anticoagulation to asymptomatic patients diagnosed with subclinical AF at either wearable or implanted devices. The aim of this review will be to provide an update on current strategies in the above-mentioned settings, and to suggest possible therapeutic options, finally focusing on AF-related cognitive decline.
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Affiliation(s)
- Antonio Curcio
- Division of Cardiology, Department of Medical and Surgical Sciences, Magna Graecia University
| | - Matteo Anselmino
- Division of Cardiology, 'Città della Salute e della Scienza di Torino' Hospital, Department of Medical Sciences, University of Turin, Italy
| | - Luigi Di Biase
- Albert Einstein College of Medicine at Montefiore Hospital, New York, New York, USA
| | - Federico Migliore
- Department of Cardiac, Thoracic Vascular Sciences and Public Health University of Padova, Padova
| | - Gerardo Nigro
- Università della Campania Luigi Vanvitelli (Second University of Naples)
| | - Antonio Rapacciuolo
- Department of Advanced Biomedical Sciences, Federico II University of Naples, Naples
| | - Domenico Sergi
- Unit of Cardiology, Department of Systems Medicine, University of Rome Tor Vergata, Rome
| | - Luca Tomasi
- Department of Cardiac, Thoracic and Vascular Sciences, University of Verona, Verona
| | - Roberto Pedrinelli
- Department of Surgical, Clinical and Molecular Pathology and Intensive Care, University of Pisa, Pisa
| | - Giuseppe Mercuro
- Department of Internal Sciences and Public Health, University of Cagliari, Cagliari
| | | | - Ciro Indolfi
- Division of Cardiology, Department of Medical and Surgical Sciences, Magna Graecia University
- Mediterranea Cardiocentro, Naples, Italy
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Chyou JY, Barkoudah E, Dukes JW, Goldstein LB, Joglar JA, Lee AM, Lubitz SA, Marill KA, Sneed KB, Streur MM, Wong GC, Gopinathannair R. Atrial Fibrillation Occurring During Acute Hospitalization: A Scientific Statement From the American Heart Association. Circulation 2023; 147:e676-e698. [PMID: 36912134 DOI: 10.1161/cir.0000000000001133] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/14/2023]
Abstract
Acute atrial fibrillation is defined as atrial fibrillation detected in the setting of acute care or acute illness; atrial fibrillation may be detected or managed for the first time during acute hospitalization for another condition. Atrial fibrillation after cardiothoracic surgery is a distinct type of acute atrial fibrillation. Acute atrial fibrillation is associated with high risk of long-term atrial fibrillation recurrence, warranting clinical attention during acute hospitalization and over long-term follow-up. A framework of substrates and triggers can be useful for evaluating and managing acute atrial fibrillation. Acute management requires a multipronged approach with interdisciplinary care collaboration, tailoring treatments to the patient's underlying substrate and acute condition. Key components of acute management include identification and treatment of triggers, selection and implementation of rate/rhythm control, and management of anticoagulation. Acute rate or rhythm control strategy should be individualized with consideration of the patient's capacity to tolerate rapid rates or atrioventricular dyssynchrony, and the patient's ability to tolerate the risk of the therapeutic strategy. Given the high risks of atrial fibrillation recurrence in patients with acute atrial fibrillation, clinical follow-up and heart rhythm monitoring are warranted. Long-term management is guided by patient substrate, with implications for intensity of heart rhythm monitoring, anticoagulation, and considerations for rhythm management strategies. Overall management of acute atrial fibrillation addresses substrates and triggers. The 3As of acute management are acute triggers, atrial fibrillation rate/rhythm management, and anticoagulation. The 2As and 2Ms of long-term management include monitoring of heart rhythm and modification of lifestyle and risk factors, in addition to considerations for atrial fibrillation rate/rhythm management and anticoagulation. Several gaps in knowledge related to acute atrial fibrillation exist and warrant future research.
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Vitolo M, Bonini N, Imberti JF, Boriani G. Atrial fibrillation in pneumonia: what clinical implications at long-term? Intern Emerg Med 2023; 18:347-350. [PMID: 36550262 PMCID: PMC9780088 DOI: 10.1007/s11739-022-03181-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 12/13/2022] [Indexed: 12/24/2022]
Affiliation(s)
- Marco Vitolo
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico Di Modena, Modena, Italy.
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy.
| | - Niccolò Bonini
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico Di Modena, Modena, Italy
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - Jacopo F Imberti
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico Di Modena, Modena, Italy
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - Giuseppe Boriani
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico Di Modena, Modena, Italy
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Walkey AJ, Myers LC, Thai KK, Kipnis P, Desai M, Go AS, Lu YW, Clancy H, Devis Y, Neugebauer R, Liu VX. Practice Patterns and Outcomes Associated With Anticoagulation Use Following Sepsis Hospitalizations With New-Onset Atrial Fibrillation. Circ Cardiovasc Qual Outcomes 2023; 16:e009494. [PMID: 36852680 PMCID: PMC10033425 DOI: 10.1161/circoutcomes.122.009494] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 01/06/2023] [Indexed: 03/01/2023]
Abstract
BACKGROUND Practice patterns and outcomes associated with the use of oral anticoagulation for arterial thromboembolism prevention following a hospitalization with new-onset atrial fibrillation (AF) during sepsis are unclear. METHODS Retrospective, observational cohort study of patients ≥40 years of age discharged alive following hospitalization with new-onset AF during sepsis across 21 hospitals in the Kaiser Permanente Northern California health care delivery system, years 2011 to 2018. Primary outcomes were ischemic stroke/transient ischemic attack (TIA), with a safety outcome of major bleeding events, both within 1 year of discharge alive from sepsis hospitalization. Adjusted risk differences for outcomes between patients who did and did not receive oral anticoagulation within 30 days of discharge were estimated using marginal structural models fitted by inverse probability weighting using Super Learning within a target trial emulation framework. RESULTS Among 82 748 patients hospitalized with sepsis, 3992 (4.8%) had new-onset AF and survived to hospital discharge; mean age was 78±11 years, 53% were men, and 70% were White. Patients with new-onset AF during sepsis averaged 45±33% of telemetry monitoring entries with AF, and 27% had AF present on the day of hospital discharge. Within 1 year of hospital discharge, 89 (2.2%) patients experienced stroke/TIA, 225 (5.6%) had major bleeding, and 1011 (25%) died. Within 30 days of discharge, 807 (20%) patients filled oral anticoagulation prescriptions, which were associated with higher 1-year adjusted risks of ischemic stroke/TIA (5.69% versus 2.32%; risk difference, 3.37% [95% CI, 0.36-6.38]) and no significant difference in 1-year adjusted risks of major bleeding (6.51% versus 7.10%; risk difference, -0.59% [95% CI, -3.09 to 1.91]). Sensitivity analysis of ischemic stroke-only outcomes showed a risk difference of 0.15% (95% CI, -1.72 to 2.03). CONCLUSIONS After hospitalization with new-onset AF during sepsis, oral anticoagulation use was uncommon and associated with potentially higher stroke/TIA risk. Further research to inform mechanisms of stroke and TIA and management of new-onset AF after sepsis is needed.
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Affiliation(s)
- Allan J. Walkey
- Section of Pulmonary, Allergy, Critical Care, Department of Medicine, Boston University School of Medicine, Boston, MA
| | - Laura C. Myers
- The Permanente Medical Group, Oakland, CA
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
| | - Khanh K. Thai
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
| | - Patricia Kipnis
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
| | - Manisha Desai
- Biomedical Informatics Department, Stanford University, Palo Alto, CA
| | - Alan S. Go
- The Permanente Medical Group, Oakland, CA
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, CA
- Departments of Medicine, Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA
- Department of Medicine, Stanford University, Palo Alto, CA
| | - Yun W. Lu
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
| | - Heather Clancy
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
| | - Ycar Devis
- Section of Pulmonary, Allergy, Critical Care, Department of Medicine, Boston University School of Medicine, Boston, MA
| | - Romain Neugebauer
- The Permanente Medical Group, Oakland, CA
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
| | - Vincent X. Liu
- The Permanente Medical Group, Oakland, CA
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
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Vorhofflimmern nach herzchirurgischen Eingriffen – Zusammenfassung der einer Metaanalyse. ZEITSCHRIFT FUR HERZ THORAX UND GEFASSCHIRURGIE 2023. [DOI: 10.1007/s00398-023-00558-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
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Inoue K, Tajiri K, Xu D, Murakoshi N, Ieda M. Risk Factors and In-Hospital Outcomes of Perioperative Atrial Fibrillation for Patients with Cancer: A Meta-Analysis. Ann Surg Oncol 2023; 30:711-721. [PMID: 36273057 DOI: 10.1245/s10434-022-12690-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 10/06/2022] [Indexed: 02/06/2023]
Abstract
BACKGROUND Perioperative atrial fibrillation is a common postoperative complication. Adverse consequences associated with POAF include hemodynamic instability, increased risk of stroke, extended hospital stays, and increased mortality. METHODS To determine the risk factors for POAF and to investigate the outcomes of POAF for patients with cancer, a systematic search of the PubMed and Cochrane Library databases was conducted from inception of the study to 1 September 2021. The inclusion criteria specified studies reporting the prevalence of POAF among patients with cancer. The study excluded articles not written in English, review articles, case reports, letters, commentaries, systematic reviews, meta-analyses, and conference abstracts. RESULTS The search identified 49 studies with 201,081 patients, and the pooled prevalence of POAF was 13.5% (95% confidence interval [CI], 11.6-15.7%). Meta-analyses showed that the incidence of POAF among patients with cancer was associated with age (mean difference [MD], 4.31; 95%CI, 3.16-5.47), male sex (odds ratio [OR], 1.39; 95% CI, 1.19-1.62), chronic obstructive pulmonary disease (OR, 2.47; 95% CI, 1.71-3.56), hypertension (OR, 1.47; 95% CI, 1.23-1.75), intraoperative blood transfusion (OR, 4.58; 95% CI, 2.31-9.10), and open surgery (OR, 1.51; 95% CI, 1.26-1.81). Patients with POAF had significantly higher in-hospital mortality (OR, 4.25; 95% CI, 2.79-6.45), longer hospital stays (MD, 3.07; 95% CI, 1.63-4.51), and higher incidences of pneumonia (OR, 3.32; 95% CI, 2.85-3.86), stroke (OR, 6.57; 95% CI, 1.56-26.00), and myocardial infarction (OR, 3.00; 95% CI, 1.45-6.20) than those without POAF. CONCLUSIONS For patients with cancer, POAF is associated with an increased burden of comorbidities and worse outcomes.
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Affiliation(s)
- Keiko Inoue
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Kazuko Tajiri
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan. .,Department of Cardiology, National Cancer Center Hospital East, Kashiwa, Chiba, Japan.
| | - DongZhu Xu
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Nobuyuki Murakoshi
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Masaki Ieda
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
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Atrial fibrillation after cardiac surgery: A systematic review and meta-analysis. J Thorac Cardiovasc Surg 2023; 165:94-103.e24. [PMID: 33952399 DOI: 10.1016/j.jtcvs.2021.03.077] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 03/05/2021] [Accepted: 03/12/2021] [Indexed: 12/16/2022]
Abstract
OBJECTIVE New-onset postoperative atrial fibrillation (POAF) after cardiac surgery is common, with rates up to 60%. POAF has been associated with early and late stroke, but its association with other cardiovascular outcomes is less known. The objective was to perform a meta-analysis of the studies reporting the association of POAF with perioperative and long-term outcomes in patients with cardiac surgery. METHODS We performed a systematic review and a meta-analysis of studies that presented outcomes for cardiac surgery on the basis of the presence or absence of POAF. MEDLINE, EMBASE, and the Cochrane Library were assessed; 57 studies (246,340 patients) were selected. Perioperative mortality was the primary outcome. Inverse variance method and random model were performed. Leave-one-out analysis, subgroup analyses, and metaregression were conducted. RESULTS POAF was associated with perioperative mortality (odds ratio [OR], 1.92; 95% confidence interval [CI], 1.58-2.33), perioperative stroke (OR, 2.17; 95% CI, 1.90-2.49), perioperative myocardial infarction (OR, 1.28; 95% CI, 1.06-1.54), perioperative acute renal failure (OR, 2.74; 95% CI, 2.42-3.11), hospital (standardized mean difference, 0.80; 95% CI, 0.53-1.07) and intensive care unit stay (standardized mean difference, 0.55; 95% CI, 0.24-0.86), long-term mortality (incidence rate ratio [IRR], 1.54; 95% CI, 1.40-1.69), long-term stroke (IRR, 1.33; 95% CI, 1.21-1.46), and longstanding persistent atrial fibrillation (IRR, 4.73; 95% CI, 3.36-6.66). CONCLUSIONS The results suggest that POAF after cardiac surgery is associated with an increased occurrence of most short- and long-term cardiovascular adverse events. However, the causality of this association remains to be established.
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Silva CAO, Morillo CA, Leite-Castro C, González-Otero R, Bessani M, González R, Castellanos JC, Otero L. Machine learning for atrial fibrillation risk prediction in patients with sleep apnea and coronary artery disease. Front Cardiovasc Med 2022; 9:1050409. [PMID: 36568544 PMCID: PMC9768180 DOI: 10.3389/fcvm.2022.1050409] [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] [Received: 09/21/2022] [Accepted: 11/22/2022] [Indexed: 12/12/2022] Open
Abstract
Background Patients with sleep apnea (SA) and coronary artery disease (CAD) are at higher risk of atrial fibrillation (AF) than the general population. Our objectives were: to evaluate the role of CAD and SA in determining AF risk through cluster and survival analysis, and to develop a risk model for predicting AF. Methods Electronic medical record (EMR) database from 22,302 individuals including 10,202 individuals with AF, CAD, and SA, and 12,100 individuals without these diseases were analyzed using K-means clustering technique; k-nearest neighbor (kNN) algorithm and survival analysis. Age, sex, and diseases developed for each individual during 9 years were used for cluster and survival analysis. Results The risk models for AF, CAD, and SA were identified with high accuracy and sensitivity (0.98). Cluster analysis showed that CAD and high blood pressure (HBP) are the most prevalent diseases in the AF group, HBP is the most prevalent disease in CAD; and HBP and CAD are the most prevalent diseases in the SA group. Survival analysis demonstrated that individuals with HBP, CAD, and SA had a 1.5-fold increased risk of developing AF [hazard ratio (HR): 1.49, 95% CI: 1.18-1.87, p = 0.0041; HR: 1.46, 95% CI: 1.09-1.96, p = 0.01; HR: 1.54, 95% CI: 1.22-1.94, p = 0.0039, respectively] and individuals with chronic kidney disease (CKD) developed AF approximately 50% earlier than patients without these comorbidities in a period of 7 years (HR: 3.36, 95% CI: 1.46-7.73, p = 0.0023). Comorbidities that contributed to develop AF earlier in females compared to males in the group of 50-64 years were HBP (HR: 3.75 95% CI: 1.08-13, p = 0.04) CAD and SA in the group of 60-75 years were (HR: 2.4 95% CI: 1.18-4.86, p = 0.02; HR: 2.51, 95% CI: 1.14-5.52, p = 0.02, respectively). Conclusion Machine learning based algorithms demonstrated that CAD, SA, HBP, and CKD are significant risk factors for developing AF in a Latin-American population.
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Affiliation(s)
- Carlos A. O. Silva
- Programa de Pós-graduação em Inovação Tecnológica, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Carlos A. Morillo
- Department of Cardiac Sciences, Cumming School of Medicine, Libin Cardiovascular Institute, University of Calgary, Calgary, AB, Canada
| | - Cristiano Leite-Castro
- Departamento de Engenharia Elétrica, Escola de Engenharia, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Rafael González-Otero
- Departamento de Economía, Facultad de Ciencias Económicas y Administrativas, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Michel Bessani
- Departamento de Engenharia Elétrica, Escola de Engenharia, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | | | - Julio C. Castellanos
- Departamento de Dirección General, Hospital Universitario San Ignacio, Bogotá, Colombia
| | - Liliana Otero
- Centro de Investigaciones Odontológicas, Facultad de Odontología, Pontificia Universidad Javeriana, Bogotá, Colombia,*Correspondence: Liliana Otero,
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Altieri C, Pisano C, Vincenzo L, Ferrante MS, Pellerito V, Nardi P, Bassano C, Buioni D, Greco E, Ruvolo G, Balistreri CR. Circulating Levels of Ferritin, RDW, PTLs as Predictive Biomarkers of Postoperative Atrial Fibrillation Risk after Cardiac Surgery in Extracorporeal Circulation. Int J Mol Sci 2022; 23:14800. [PMID: 36499124 PMCID: PMC9741292 DOI: 10.3390/ijms232314800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/21/2022] [Accepted: 11/23/2022] [Indexed: 12/02/2022] Open
Abstract
Postoperative atrial fibrillation (POAF) is the most common arrhythmia after cardiac surgery in conventional extracorporeal circulation (CECC), with an incidence of 15-50%. The POAF pathophysiology is not known, and no blood biomarkers exist. However, an association between increased ferritin levels and increased AF risk, has been demonstrated. Based on such evidence, here, we evaluated the effectiveness of ferritin and other haematological parameters as POAF risk biomarkers in patients subjected to cardiac surgery. We enrolled 105 patients (mean age = 70.1 ± 7.1 years; 70 men and 35 females) with diverse heart pathologies and who were subjected to cardiothoracic surgery. Their blood samples were collected and used to determine hematological parameters. Electrocardiographic and echocardiographic parameters were also evaluated. The data obtained demonstrated significantly higher levels of serum ferritin, red cell distribution width (RDW), and platelets (PLTs) in POAF patients. However, the serum ferritin resulted to be the independent factor associated with the onset POAF risk. Thus, we detected the ferritin cut-off value, which, when ≥148.5 ng/mL, identifies the subjects at the highest POAF risk, and with abnormal ECG atrial parameters, such as PW indices, and altered structural heart disease variables. Serum ferritin, RDW, and PTLs represent predictive biomarkers of POAF after cardiothoracic surgery in CECC; particularly, serum ferritin combined with anormal PW indices and structural heart disease variables can represent an optimal tool for predicting not only POAF, but also the eventual stroke onset.
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Affiliation(s)
- Claudia Altieri
- Department of Cardiac Surgery, Tor Vergata University Rome, 00133 Rome, Italy
| | - Calogera Pisano
- Department of Cardiac Surgery, Tor Vergata University Rome, 00133 Rome, Italy
| | - Labriola Vincenzo
- Department of Cardiac Surgery, Tor Vergata University Rome, 00133 Rome, Italy
| | | | - Valentina Pellerito
- Cellular and Molecular Laboratory, Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), University of Palermo, Corso Tukory 211, 90134 Palermo, Italy
| | - Paolo Nardi
- Department of Cardiac Surgery, Tor Vergata University Rome, 00133 Rome, Italy
| | - Carlo Bassano
- Department of Cardiac Surgery, Tor Vergata University Rome, 00133 Rome, Italy
| | - Dario Buioni
- Department of Cardiac Surgery, Tor Vergata University Rome, 00133 Rome, Italy
| | - Ernesto Greco
- Cardiac Surgery Unit, Department of Clinical, Internal Medicine, Anesthesiology and Cardiovascular Sciences, Sapienza University Rome, 00161 Rome, Italy
| | - Giovanni Ruvolo
- Department of Cardiac Surgery, Tor Vergata University Rome, 00133 Rome, Italy
| | - Carmela Rita Balistreri
- Cellular and Molecular Laboratory, Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), University of Palermo, Corso Tukory 211, 90134 Palermo, Italy
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35
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Imberti JF, Vitolo M, Boriani G. Atrial fibrillation and HIV: a new association requiring pathophysiological and outcome studies. Acta Cardiol 2022; 78:379-381. [PMID: 36394365 DOI: 10.1080/00015385.2022.2141952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Jacopo F. Imberti
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - Marco Vitolo
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - Giuseppe Boriani
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
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Koraćević G, Stojković M, Stojanović M, Zdravković M, Simić D, Šalinger-Martinović S, Đorđević D, Damjanović M, Đorđević-Radojković D, Koraćević M. Less Known but Clinically Relevant Comorbidities of Atrial Fibrillation: A Narrative Review. Curr Vasc Pharmacol 2022; 20:429-438. [PMID: 35986547 DOI: 10.2174/1570161120666220819095215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 06/08/2022] [Accepted: 06/09/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND The important risk factors for atrial fibrillation (AF) in the general population are not always equally important in specific and relatively prevalent diseases. OBJECTIVE The main goal of this narrative review is to focus attention on the presence and the relationship of AF with several important diseases, such as cancer or sepsis, in order to: 1) stimulate further research in the field, and 2) draw attention to this relationship and search for AF in clinical practice. METHODS We searched PubMed, SCOPUS, Elsevier, Wiley, Springer, Oxford Journals, Cambridge, SAGE, and Google Scholar for less-known comorbidities of AF. The search was limited to publications in English. No time limits were applied. RESULTS AF is widely represented in cardiovascular and other important diseases, even in those in which AF is rarely mentioned. In some specific clinical subsets of AF patients (e.g., patients with sepsis or cancer), the general risk factors for AF may not be so important. Patients with new-onset AF have a several-fold increase in relative risk of cancer, deep vein thrombosis, and pulmonary thromboembolism (PTE) during the follow-up. CONCLUSION AF presence, prognosis, and optimal therapeutic approach are insufficiently recognised in several prevalent diseases, including life-threatening ones. There is a need for a better search for AF in PTE, pulmonary oedema, aortic dissection, sepsis, cancer and several gastrointestinal diseases. Improved AF detection would influence treatment and improve outcomes.
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Affiliation(s)
- Goran Koraćević
- Department of Cardiovascular Diseases, University Clinical Center Niš, Niš, Serbia.,Faculty of Medicine, Niš University, Niš, Serbia
| | - Milan Stojković
- Department of Internal Medicine and Geriatrics, Bethel Clinic (EvKB), Bielefeld, Germany
| | | | - Marija Zdravković
- Department of Cardiology, University Hospital Medical Center Bežanijska kosa and Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Dragan Simić
- Department of Cardiovascular Diseases, University Clinical Center Niš, Niš, Serbia
| | - Sonja Šalinger-Martinović
- Department of Cardiovascular Diseases, University Clinical Center Niš, Niš, Serbia.,Faculty of Medicine, Niš University, Niš, Serbia
| | - Dragan Đorđević
- Department of Internal Medicine and Geriatrics, Bethel Clinic (EvKB), Bielefeld, Germany
| | - Miodrag Damjanović
- Department of Cardiovascular Diseases, University Clinical Center Niš, Niš, Serbia
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Charitakis E, Tsartsalis D, Korela D, Stratinaki M, Vanky F, Charitos EI, Alfredsson J, Karlsson LO, Foukarakis E, Aggeli C, Tsioufis C, Walfridsson H, Dragioti E. Risk and protective factors for atrial fibrillation after cardiac surgery and valvular interventions: an umbrella review of meta-analyses. Open Heart 2022; 9:openhrt-2022-002074. [PMID: 36318599 PMCID: PMC9454044 DOI: 10.1136/openhrt-2022-002074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 08/16/2022] [Indexed: 11/29/2022] Open
Abstract
Objective Postoperative atrial fibrillation (POAF) is a common complication affecting approximately one-third of patients after cardiac surgery and valvular interventions. This umbrella review systematically appraises the epidemiological credibility of published meta-analyses of both observational and randomised controlled trials (RCT) to assess the risk and protective factors of POAF. Methods Three databases were searched up to June 2021. According to established criteria, evidence of association was rated as convincing, highly suggestive, suggestive, weak or not significant concerning observational studies and as high, moderate, low or very low regarding RCTs. Results We identified 47 studies (reporting 61 associations), 13 referring to observational studies and 34 to RCTs. Only the transfemoral transcatheter aortic valve replacement (TAVR) approach was associated with the prevention of POAF and was supported by convincing evidence from meta-analyses of observational data. Two other associations provided highly suggestive evidence, including preoperative hypertension and neutrophil/lymphocyte ratio. Three associations between protective factors and POAF presented a high level of evidence in meta-analyses, including RCTs. These associations included atrial and biatrial pacing and performing a posterior pericardiotomy. Nineteen associations were supported by moderate evidence, including use of drugs such as amiodarone, b-blockers, glucocorticoids and statins and the performance of TAVR compared with surgical aortic valve replacement. Conclusions Our study provides evidence confirming the protective role of amiodarone, b-blockers, atrial pacing and posterior pericardiotomy against POAF as well as highlights the risk of untreated hypertension. Further research is needed to assess the potential role of statins, glucocorticoids and colchicine in the prevention of POAF. PROSPERO registration number CRD42021268268.
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Affiliation(s)
- Emmanouil Charitakis
- Department of Cardiology and Department of Health, Medicine and Caring Sciences, Linköping University, Linkoping, Sweden
| | - Dimitrios Tsartsalis
- Department of Emergency Medicine, Hippokration Hospital, Athens, Greece
- First Department of Cardiology, Hippokration Hospital, Athens Medical School, Athens, Greece
| | - Dafni Korela
- Department of Cardiology, Venizeleio General Hospital, Heraklion, Greece
| | - Maria Stratinaki
- Department of Cardiology, Venizeleio General Hospital, Heraklion, Greece
| | - Farkas Vanky
- Department of Cardiology and Department of Health, Medicine and Caring Sciences, Linköping University, Linkoping, Sweden
| | | | - Joakim Alfredsson
- Department of Cardiology and Department of Health, Medicine and Caring Sciences, Linköping University, Linkoping, Sweden
| | - Lars O Karlsson
- Department of Cardiology and Department of Health, Medicine and Caring Sciences, Linköping University, Linkoping, Sweden
| | | | - Constantina Aggeli
- First Department of Cardiology, Hippokration Hospital, Athens Medical School, Athens, Greece
| | - Costas Tsioufis
- First Department of Cardiology, Hippokration Hospital, Athens Medical School, Athens, Greece
| | - Håkan Walfridsson
- Department of Cardiology and Department of Health, Medicine and Caring Sciences, Linköping University, Linkoping, Sweden
| | - Elena Dragioti
- Pain and Rehabilitation Centre and Department of Health, Medicine and Caring Sciences, Linköping University, Linkoping, Sweden
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Riad FS, Grau-Sepulveda M, Jawitz OK, Vekstein AM, Sundaram V, Sahadevan J, Habib RH, Jacobs JP, O’Brien S, Thourani VH, Vemulapalli S, Xian Y, Waldo AL, Sabik J. Anticoagulation in new-onset postoperative atrial fibrillation: An analysis from the Society of Thoracic Surgeons Adult Cardiac Surgery Database. Heart Rhythm O2 2022; 3:325-332. [PMID: 36097451 PMCID: PMC9463707 DOI: 10.1016/j.hroo.2022.06.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background New-onset postoperative atrial fibrillation (POAF) is the most common complication after cardiac surgery and is associated with increased long-term stroke and mortality. Anticoagulation has been suggested as a potential therapy, but data on safety and efficacy are scant. Objectives To determine the association between anticoagulation for POAF and long-term outcomes. Methods Adult patients with POAF after isolated coronary artery bypass surgery (CABG) were identified through the Society of Thoracic Surgeons Adult Cardiac Surgery Database and linked to the Medicare Database. Propensity-matched analyses were performed for all-cause mortality, stroke, myocardial infarction, and major bleeding for patients discharged with or without anticoagulation. Interaction between anticoagulation and CHA2DS2-VASc score was also assessed. Results Of 38,936 patients, 9861 (25%) were discharged on oral anticoagulation. After propensity score matching, discharge anticoagulation was associated with increased mortality (hazard ratio [HR] 1.16, 95% confidence interval [CI] 1.06–1.26). There was no difference in ischemic stroke between groups (HR 0.97, 95% CI 0.82–1.15), but there was significantly higher bleeding (HR 1.60, 95% CI 1.38–1.85) among those discharged on anticoagulation. Myocardial infarction was lower in the first 30 days for those discharged on anticoagulation, but this effect decreased over time. The incidence of all complications was higher for patients with CHA2DS2-VASc scores ≥5 compared to patients with scores of 2–4. Anticoagulation did not appear to benefit either subgroup. Conclusion Anticoagulation is associated with increased mortality after new-onset POAF following CABG. There was no reduction in ischemic stroke among those discharged on anticoagulation regardless of CHA2DS2-VASc score.
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McNally EM, Khan SS. Genetic Testing for Early-Onset Atrial Fibrillation-Is It Time to Personalize Care? JAMA Cardiol 2022; 7:669-671. [PMID: 35544088 PMCID: PMC10032337 DOI: 10.1001/jamacardio.2022.0909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Elizabeth M McNally
- Center for Genetic Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
- Bluhm Cardiovascular Institute, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Sadiya S Khan
- Bluhm Cardiovascular Institute, Northwestern University Feinberg School of Medicine, Chicago, Illinois
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
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Rühlmann F, Tichelbäcker T, Mackert AF, Engelhardt D, Leha A, Bernhardt M, Ghadimi M, Perl T, Azizian A, Gaedcke J. Incidence, Associated Risk Factors, and Outcomes of Postoperative Arrhythmia After Upper Gastrointestinal Surgery. JAMA Netw Open 2022; 5:e2223225. [PMID: 35862044 PMCID: PMC9305375 DOI: 10.1001/jamanetworkopen.2022.23225] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
IMPORTANCE New-onset postoperative arrhythmia, which most often presents as postoperative atrial fibrillation (AF), is a frequent complication in patients undergoing visceral surgery of the upper gastrointestinal tract. Its relevance for patients' outcomes is unknown. OBJECTIVE To assess the incidence of arrhythmia after upper gastrointestinal surgery, its risk factors, and its short- and long-term implications for patient outcomes. DESIGN, SETTING, AND PARTICIPANTS This cohort study included 1210 patients who underwent surgery of the upper gastrointestinal tract (esophagus, stomach, or pancreas) at the University Medical Center Göttingen in Germany between January 2012 and December 2018. Follow-up was performed between February and May 2020. Patients were excluded if they had a preexisting cardiac arrhythmia or pacemaker. MAIN OUTCOMES AND MEASURES The incidence of atrial fibrillation (AF) was recorded in most cases of postoperative arrhythmia; therefore, the analysis focused on postoperative AF. A multivariable logistic regression model was used to assess associations between surgical complications and postoperative AF occurrence, with odds ratios and 95% CIs reported. RESULTS A total of 1210 patients (median [IQR] age, 62 [19-90] years; 704 [58.2%] men) were enrolled in this study. Postoperative arrhythmia was recorded in 100 patients (8.3%). Among the different procedures, esophagectomy was associated with the highest incidence of postoperative AF (45.5% in complex esophageal resections and 17.1% in elective thoracoabdominal esophagectomies). The incidence of postoperative AF was associated with prolonged length of stay in the intensive care unit (23.4 days for patients with postoperative AF vs 5.9 days for those without; P < .001). Four factors were associated with the occurrence of postoperative AF: patients' age (OR, 1.06; 95% CI, 1.03-1.08; P < .001), intraoperative surgical complications (OR, 2.47; 95% CI, 1.29-4.74; P = .006), infections (OR, 2.23; 95% CI, 1.31-3.80; P = .003), and organ failure (OR, 4.01; 95% CI, 2.31-6.99; P < .001). In the multivariable analysis, postoperative AF (OR, 7.08; 95% CI, 2.75-18.23; P < .001) and sepsis (OR, 10.98; 95% CI, 3.91-30.81; P < .001) were associated with in-hospital mortality. At a median 19-month follow-up, 20 of 74 patients (27.0%) with postoperative AF developed recurring episodes of arrhythmia after discharge. CONCLUSIONS AND RELEVANCE This cohort study found that the postoperative AF was associated with an increased length of stay in the intensive care unit and in-hospital mortality in patients after upper gastrointestinal tract surgery. In addition, postoperative AF was associated with development of permanent or paroxysmal arrhythmia after discharge.
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Affiliation(s)
- Felix Rühlmann
- Department of General, Visceral, and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Tobias Tichelbäcker
- Clinic III for Internal Medicine, Heart Center of University Hospital of Cologne, Cologne, Germany
| | - Alma Franziska Mackert
- Department of General, Visceral, and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Deborah Engelhardt
- Department of General, Visceral, and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Andreas Leha
- Institute of Medical Statistics, University Medical Center Göttingen, Göttingen, Germany
| | - Markus Bernhardt
- Department of General, Visceral, and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Michael Ghadimi
- Department of General, Visceral, and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Thorsten Perl
- Department of General, Visceral, and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Azadeh Azizian
- Department of General, Visceral, and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Jochen Gaedcke
- Department of General, Visceral, and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
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Gaudino M, Di Franco A, Rong LQ, Cao D, Pivato CA, Soletti GJ, Chadow D, Cancelli G, Perezgrovas Olaria R, Gillinov M, DiMaio JM, Girardi LN. Pericardial Effusion Provoking Atrial Fibrillation After Cardiac Surgery: JACC Review Topic of the Week. J Am Coll Cardiol 2022; 79:2529-2539. [PMID: 35738715 DOI: 10.1016/j.jacc.2022.04.029] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 04/18/2022] [Indexed: 11/18/2022]
Abstract
Postoperative atrial fibrillation (POAF) is the most common complication after cardiac surgery. Patients who develop POAF are more likely to experience adverse outcomes, including increased rates of death, stroke, heart failure, and hospitalizations, and higher hospital costs. Understanding the mechanisms underlying POAF is important to improve patients' outcome and optimize health systems' efficiency. Beyond classic pathogenic hypotheses, emerging evidence suggests that postoperative pericardial effusion and localized pericardial inflammation may trigger POAF. This hypothesis is supported by data from nonhuman animal models and a growing body of evidence showing that reducing postoperative pericardial effusion might reduce POAF incidence. In this review, we summarize the classic pathophysiology theories of POAF following cardiac surgery and discuss new etiologic mechanisms with a specific focus on the role of pericardial effusion and inflammation.
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Affiliation(s)
- Mario Gaudino
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, New York, USA.
| | - Antonino Di Franco
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, New York, USA
| | - Lisa Q Rong
- Department of Anesthesiology, Weill Cornell Medicine, New York, New York, USA
| | - Davide Cao
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA; Cardiovascular Department, Humanitas Gavazzeni, Bergamo, Italy
| | - Carlo A Pivato
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele-Milan, Italy; IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Giovanni J Soletti
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, New York, USA
| | - David Chadow
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, New York, USA
| | - Gianmarco Cancelli
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, New York, USA
| | | | - Marc Gillinov
- Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio, USA
| | - J Michael DiMaio
- Department of Cardiothoracic Surgery, Baylor Scott & White Heart Hospital, Plano, Texas, USA
| | - Leonard N Girardi
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, New York, USA
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Reaching Frail Elderly Patients to Optimize Diagnosis and Management of Atrial Fibrillation (REAFEL): A Feasibility Study of a Cross-Sectoral Shared-Care Model. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19127383. [PMID: 35742632 PMCID: PMC9223795 DOI: 10.3390/ijerph19127383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 05/25/2022] [Accepted: 06/11/2022] [Indexed: 11/17/2022]
Abstract
Introduction: Atrial fibrillation (AF) management in primary care often requires a referral to cardiology clinics, which can be strenuous for frail patients. We developed “cardio-share” (CS), a new cross-sector collaboration model, to ease this process. General practitioners (GPs) can use a compact Holter monitor (C3 from Cortrium) to receive remote advice from the cardiologist. Objective: To test the feasibility and acceptability of the CS model to manage suspected AF in frail elderly patients. Methods: We used a mixed methods design, including the preparation of qualitative semistructured interviews of GPs and nurses. Results: Between MAR-2019 and FEB-2020, 54 patients were consulted through the CS model, of whom 35 underwent C3 Holter monitoring. The time from referral to a final Holter report was shortened from a mean (SD) of 117 (45) days in usual care to 30 days (13) with the CS model. Furthermore, 90% of the patients did not need to attend visits at the cardiology clinic. The GPs and nurses highlighted the ease of using the C3 monitor. Their perception was that patients were confident in the GPs’ collaboration with cardiologists. Conclusions: The CS model using a C3 monitor for AF is both feasible and seems acceptable to GPs. The elapsed time from referral to the Holter report performed for the diagnosis was significantly reduced.
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Young LJ, Antwi-Boasiako S, Ferrall J, Wold LE, Mohler PJ, El Refaey M. Genetic and non-genetic risk factors associated with atrial fibrillation. Life Sci 2022; 299:120529. [PMID: 35385795 PMCID: PMC9058231 DOI: 10.1016/j.lfs.2022.120529] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 03/08/2022] [Accepted: 03/31/2022] [Indexed: 12/15/2022]
Abstract
Atrial fibrillation (AF) is the most common arrhythmic disorder and its prevalence in the United States is projected to increase to more than twelve million cases in 2030. AF increases the risk of other forms of cardiovascular disease, including stroke. As the incidence of atrial fibrillation increases dramatically with age, it is paramount to elucidate risk factors underlying AF pathogenesis. Here, we review tissue and cellular pathways underlying AF, as well as critical components that impact AF susceptibility including genetic and environmental risk factors. Finally, we provide the latest information on potential links between SARS-CoV-2 and human AF. Improved understanding of mechanistic pathways holds promise in preventative care and early diagnostics, and also introduces novel targeted forms of therapy that might attenuate AF progression and maintenance.
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Affiliation(s)
- Lindsay J Young
- The Frick Center for Heart Failure and Arrhythmia, Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University, Columbus, OH, USA; Department of Physiology and Cell Biology, The Ohio State University, Columbus, OH, USA
| | - Steve Antwi-Boasiako
- The Frick Center for Heart Failure and Arrhythmia, Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University, Columbus, OH, USA; Department of Physiology and Cell Biology, The Ohio State University, Columbus, OH, USA
| | - Joel Ferrall
- The Frick Center for Heart Failure and Arrhythmia, Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University, Columbus, OH, USA
| | - Loren E Wold
- The Frick Center for Heart Failure and Arrhythmia, Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University, Columbus, OH, USA; Department of Physiology and Cell Biology, The Ohio State University, Columbus, OH, USA; College of Nursing, The Ohio State University, Columbus, OH, USA
| | - Peter J Mohler
- The Frick Center for Heart Failure and Arrhythmia, Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University, Columbus, OH, USA; Department of Physiology and Cell Biology, The Ohio State University, Columbus, OH, USA; Department of Internal Medicine, Division of Cardiovascular Medicine, The Ohio State University, Columbus, OH, USA
| | - Mona El Refaey
- The Frick Center for Heart Failure and Arrhythmia, Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University, Columbus, OH, USA; Department of Surgery, Division of Cardiac Surgery, The Ohio State University, Columbus, OH, USA.
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Søgaard M, Skjøth F, Nielsen PB, Smit J, Dalager-Pedersen M, Larsen TB, Lip GYH. Thromboembolic Risk in Patients With Pneumonia and New-Onset Atrial Fibrillation Not Receiving Anticoagulation Therapy. JAMA Netw Open 2022; 5:e2213945. [PMID: 35616941 PMCID: PMC9136621 DOI: 10.1001/jamanetworkopen.2022.13945] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
IMPORTANCE New-onset atrial fibrillation (AF) is commonly reported in patients with severe infections. However, the absolute risk of thromboembolic events without anticoagulation remains unknown. OBJECTIVE To investigate the thromboembolic risks associated with AF in patients with pneumonia, assess the risk of recurrent AF, and examine the association of initiation of anticoagulation therapy with new-onset AF. DESIGN, SETTING, AND PARTICIPANTS This population-based cohort study used linked Danish nationwide registries. Participants included patients hospitalized with incident community-acquired pneumonia in Denmark from 1998 to 2018. Statistical analysis was performed from August 15, 2021, to March 12, 2022. EXPOSURES New-onset AF. MAIN OUTCOMES AND MEASURES Thromboembolic events, recurrent AF, and all-cause death. Estimated risks were calculated for thromboembolism without anticoagulation therapy, new hospital or outpatient clinic contact with AF, initiation of anticoagulation therapy, and all-cause death at 1 and 3 years of follow-up. Death was treated as a competing risk, and inverse probability of censoring weights was used to account for patient censoring if they initiated anticoagulation therapy conditioned on AF. RESULTS Among 274 196 patients hospitalized for community-acquired pneumonia, 6553 patients (mean age [SD], 79.1 [11.0] years; 3405 women [52.0%]) developed new-onset AF. The 1-year risk of thromboembolism was 0.8% (95% CI, 0.8%-0.8%) in patients without AF vs 2.1% (95% CI, 1.8%-2.5%) in patients with new-onset AF without anticoagulation; this risk was 1.4% (95% CI, 1.0%-2.0%) among patients with AF with intermediate stroke risk and 2.8% (95% CI, 2.3%-3.4%) in patients with AF with high stroke risk. Three-year risks were 3.5% (95% CI, 2.8%-4.3%) among patients with intermediate stroke risk and 5.3% (95% CI, 4.4%-6.5%) among patients with high stroke risk. Among patients with new-onset AF, 32.9% (95% CI, 31.8%-34.1%) had a new hospital contact with AF, and 14.0% (95% CI, 13.2%-14.9%) initiated anticoagulation therapy during the 3 years after incident AF diagnosis. At 3 years, the all-cause mortality rate was 25.7% (95% CI, 25.6%-25.9%) in patients with pneumonia without AF vs 49.8% (95% CI, 48.6%-51.1%) in patients with new-onset AF. CONCLUSIONS AND RELEVANCE This cohort study found that new-onset AF after community-acquired pneumonia was associated with an increased risk of thromboembolism, which may warrant anticoagulation therapy. Approximately one-third of patients had a new hospital or outpatient clinic contact for AF during the 3-year follow-up, suggesting that AF triggered by acute infections is not a transient, self-terminating condition that reverses with resolution of the infection.
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Affiliation(s)
- Mette Søgaard
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
- Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Faculty of Health, Aalborg University, Aalborg, Denmark
| | - Flemming Skjøth
- Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Faculty of Health, Aalborg University, Aalborg, Denmark
- Unit for Clinical Biostatistics, Aalborg University Hospital, Aalborg, Denmark
| | - Peter B. Nielsen
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
- Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Faculty of Health, Aalborg University, Aalborg, Denmark
| | - Jesper Smit
- Department of Infectious Diseases, Aalborg University Hospital, Aalborg, Denmark
| | | | - Torben B. Larsen
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
- Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Faculty of Health, Aalborg University, Aalborg, Denmark
| | - Gregory Y. H. Lip
- Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Faculty of Health, Aalborg University, Aalborg, Denmark
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom
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Induruwa I, Hennebry E, Hennebry J, Thakur M, Warburton EA, Khadjooi K. Sepsis-driven atrial fibrillation and ischaemic stroke. Is there enough evidence to recommend anticoagulation? Eur J Intern Med 2022; 98:32-36. [PMID: 34763982 PMCID: PMC8948090 DOI: 10.1016/j.ejim.2021.10.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 10/16/2021] [Accepted: 10/18/2021] [Indexed: 02/06/2023]
Abstract
Sepsis can lead to cardiac arrhythmias, of which the most common is atrial fibrillation (AF). Sepsis is associated with up to a six-fold higher risk of developing AF, where it occurs most commonly in the first 3 days of hospital admission. In many patients, AF detected during sepsis is the first documented episode of AF, either as an unmasking of sub-clinical AF or as a newly developed arrhythmia. In the short term, sepsis that is complicated by AF leads to longer hospital stays and an increased risk of inpatient mortality. Sepsis-driven AF can also increase an individual's risk of inpatient stroke by nearly 3-fold, compared to sepsis patients without AF. In the long-term, it is estimated that up to 50% of patients have recurrent episodes of AF within 1-year of their episode of sepsis. The common perception that once the precipitating illness is treated or sinus rhythm is restored the risk of stroke is removed is incorrect. For clinicians, there is a paucity of evidence on how to reduce an individual's risk of stroke after developing AF during sepsis, including whether to start anticoagulation. This is pertinent when considering that more patients are surviving episodes of sepsis and are left with post-sepsis sequalae such as AF. This review provides a summary on the literature available surrounding sepsis-driven AF, focusing on AF recurrence and ischaemic stroke risk. Using this, pragmatic advice to clinicians on how to better detect and reduce an individual's stroke risk after developing AF during sepsis is discussed.
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Affiliation(s)
- Isuru Induruwa
- Department of Stroke, Cambridge University Hospitals, Cambridge CB2 0QQ, United Kingdom; Department of Clinical Neurosciences, University of Cambridge, Cambridge CB2 0QQ, United Kingdom.
| | - Eleanor Hennebry
- Department of Medicine, Royal Sussex County Hospital, Brighton BN2 5BE, United Kingdom
| | - James Hennebry
- Department of Medicine, Royal Sussex County Hospital, Brighton BN2 5BE, United Kingdom
| | - Mrinal Thakur
- Department of Stroke, Cambridge University Hospitals, Cambridge CB2 0QQ, United Kingdom
| | - Elizabeth A Warburton
- Department of Stroke, Cambridge University Hospitals, Cambridge CB2 0QQ, United Kingdom; Department of Clinical Neurosciences, University of Cambridge, Cambridge CB2 0QQ, United Kingdom
| | - Kayvan Khadjooi
- Department of Stroke, Cambridge University Hospitals, Cambridge CB2 0QQ, United Kingdom
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Tsao CW, Aday AW, Almarzooq ZI, Alonso A, Beaton AZ, Bittencourt MS, Boehme AK, Buxton AE, Carson AP, Commodore-Mensah Y, Elkind MSV, Evenson KR, Eze-Nliam C, Ferguson JF, Generoso G, Ho JE, Kalani R, Khan SS, Kissela BM, Knutson KL, Levine DA, Lewis TT, Liu J, Loop MS, Ma J, Mussolino ME, Navaneethan SD, Perak AM, Poudel R, Rezk-Hanna M, Roth GA, Schroeder EB, Shah SH, Thacker EL, VanWagner LB, Virani SS, Voecks JH, Wang NY, Yaffe K, Martin SS. Heart Disease and Stroke Statistics-2022 Update: A Report From the American Heart Association. Circulation 2022; 145:e153-e639. [PMID: 35078371 DOI: 10.1161/cir.0000000000001052] [Citation(s) in RCA: 2246] [Impact Index Per Article: 1123.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The American Heart Association, through its Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update. The 2022 Statistical Update is the product of a full year's worth of effort by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. This year's edition includes data on the monitoring and benefits of cardiovascular health in the population and an enhanced focus on social determinants of health, adverse pregnancy outcomes, vascular contributions to brain health, and the global burden of cardiovascular disease and healthy life expectancy. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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Pezzini A, Grassi M, Silvestrelli G, Locatelli M, Rifino N, Beretta S, Gamba M, Raimondi E, Giussani G, Carimati F, Sangalli D, Corato M, Gerevini S, Masciocchi S, Cortinovis M, La Gioia S, Barbieri F, Mazzoleni V, Pezzini D, Bonacina S, Pilotto A, Benussi A, Magoni M, Premi E, Prelle AC, Agostoni EC, Palluzzi F, De Giuli V, Magherini A, Roccatagliata DV, Vinciguerra L, Puglisi V, Fusi L, Diamanti S, Santangelo F, Xhani R, Pozzi F, Grampa G, Versino M, Salmaggi A, Marcheselli S, Cavallini A, Giossi A, Censori B, Ferrarese C, Ciccone A, Sessa M, Padovani A. SARS-CoV-2 infection and acute ischemic stroke in Lombardy, Italy. J Neurol 2022; 269:1-11. [PMID: 34031747 PMCID: PMC8142879 DOI: 10.1007/s00415-021-10620-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 05/05/2021] [Accepted: 05/18/2021] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To characterize patients with acute ischemic stroke related to SARS-CoV-2 infection and assess the classification performance of clinical and laboratory parameters in predicting in-hospital outcome of these patients. METHODS In the setting of the STROKOVID study including patients with acute ischemic stroke consecutively admitted to the ten hub hospitals in Lombardy, Italy, between March 8 and April 30, 2020, we compared clinical features of patients with confirmed infection and non-infected patients by logistic regression models and survival analysis. Then, we trained and tested a random forest (RF) binary classifier for the prediction of in-hospital death among patients with COVID-19. RESULTS Among 1013 patients, 160 (15.8%) had SARS-CoV-2 infection. Male sex (OR 1.53; 95% CI 1.06-2.27) and atrial fibrillation (OR 1.60; 95% CI 1.05-2.43) were independently associated with COVID-19 status. Patients with COVID-19 had increased stroke severity at admission [median NIHSS score, 9 (25th to75th percentile, 13) vs 6 (25th to75th percentile, 9)] and increased risk of in-hospital death (38.1% deaths vs 7.2%; HR 3.30; 95% CI 2.17-5.02). The RF model based on six clinical and laboratory parameters exhibited high cross-validated classification accuracy (0.86) and precision (0.87), good recall (0.72) and F1-score (0.79) in predicting in-hospital death. CONCLUSIONS Ischemic strokes in COVID-19 patients have distinctive risk factor profile and etiology, increased clinical severity and higher in-hospital mortality rate compared to non-COVID-19 patients. A simple model based on clinical and routine laboratory parameters may be useful in identifying ischemic stroke patients with SARS-CoV-2 infection who are unlikely to survive the acute phase.
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Affiliation(s)
- Alessandro Pezzini
- Department of Clinical and Experimental Sciences, University of Brescia, P.le Spedali Civili, 1, 25123, Brescia, Italy.
| | - Mario Grassi
- grid.8982.b0000 0004 1762 5736Department of Brain and Behavioural Sciences, Statistics and Genomic Unit, University of Pavia, Pavia, Italy
| | - Giorgio Silvestrelli
- grid.413174.40000 0004 0493 6690Department of Neurology and Stroke Unit, Carlo Poma Hospital, ASST Mantova, Mantova, Italy
| | - Martina Locatelli
- grid.7637.50000000417571846Department of Clinical and Experimental Sciences, University of Brescia, P.le Spedali Civili, 1, 25123 Brescia, Italy ,grid.419450.dNeurology Unit, Istituti Ospitalieri, ASST Cremona, Cremona, Italy
| | - Nicola Rifino
- grid.415025.70000 0004 1756 8604Department of Neurology, Ospedale San Gerardo, ASST Monza, Monza, Italy ,grid.7563.70000 0001 2174 1754Department of Medicine and Surgery and Milan Center for Neuroscience, University of Milano-Bicocca, Milan, Italy
| | - Simone Beretta
- grid.415025.70000 0004 1756 8604Department of Neurology, Ospedale San Gerardo, ASST Monza, Monza, Italy ,grid.7563.70000 0001 2174 1754Department of Medicine and Surgery and Milan Center for Neuroscience, University of Milano-Bicocca, Milan, Italy
| | - Massimo Gamba
- grid.412725.7Vascular Neurology-Stroke Unit, Spedali Civili Hospital, ASST Spedali Civili, Brescia, Italy
| | - Elisa Raimondi
- Neurology Unit, Ospedale Nuovo, ASST Ovest Milanese, Legnano, Italy
| | - Giuditta Giussani
- Neurology Unit and Stroke Unit, Department of Neurosciences and Niguarda Neuro Center, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Federico Carimati
- grid.412972.bNeurology Unit, Ospedale di Circolo e Fondazione Macchi, ASST Sette Laghi, Varese, Italy
| | - Davide Sangalli
- grid.413175.50000 0004 0493 6789Neurology Unit, Ospedale “A. Manzoni”, ASST Lecco, Lecco, Italy
| | - Manuel Corato
- grid.417728.f0000 0004 1756 8807Emergency Neurology and Stroke Unit, IRCCS Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Simonetta Gerevini
- grid.460094.f0000 0004 1757 8431Department of Neuroradiology, Papa Giovanni XXIII Hospital, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Stefano Masciocchi
- grid.7637.50000000417571846Department of Clinical and Experimental Sciences, University of Brescia, P.le Spedali Civili, 1, 25123 Brescia, Italy
| | - Matteo Cortinovis
- grid.7637.50000000417571846Department of Clinical and Experimental Sciences, University of Brescia, P.le Spedali Civili, 1, 25123 Brescia, Italy
| | - Sara La Gioia
- grid.460094.f0000 0004 1757 8431Department of Neurology, Papa Giovanni XXIII Hospital, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Francesca Barbieri
- grid.413174.40000 0004 0493 6690Department of Neurology and Stroke Unit, Carlo Poma Hospital, ASST Mantova, Mantova, Italy
| | - Valentina Mazzoleni
- grid.7637.50000000417571846Department of Clinical and Experimental Sciences, University of Brescia, P.le Spedali Civili, 1, 25123 Brescia, Italy
| | - Debora Pezzini
- grid.7637.50000000417571846Department of Clinical and Experimental Sciences, University of Brescia, P.le Spedali Civili, 1, 25123 Brescia, Italy
| | - Sonia Bonacina
- grid.7637.50000000417571846Department of Clinical and Experimental Sciences, University of Brescia, P.le Spedali Civili, 1, 25123 Brescia, Italy
| | - Andrea Pilotto
- grid.7637.50000000417571846Department of Clinical and Experimental Sciences, University of Brescia, P.le Spedali Civili, 1, 25123 Brescia, Italy
| | - Alberto Benussi
- grid.7637.50000000417571846Department of Clinical and Experimental Sciences, University of Brescia, P.le Spedali Civili, 1, 25123 Brescia, Italy
| | - Mauro Magoni
- grid.412725.7Vascular Neurology-Stroke Unit, Spedali Civili Hospital, ASST Spedali Civili, Brescia, Italy
| | - Enrico Premi
- grid.412725.7Vascular Neurology-Stroke Unit, Spedali Civili Hospital, ASST Spedali Civili, Brescia, Italy
| | | | - Elio Clemente Agostoni
- Neurology Unit and Stroke Unit, Department of Neurosciences and Niguarda Neuro Center, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Fernando Palluzzi
- grid.8982.b0000 0004 1762 5736Department of Brain and Behavioural Sciences, Statistics and Genomic Unit, University of Pavia, Pavia, Italy
| | - Valeria De Giuli
- grid.419450.dNeurology Unit, Istituti Ospitalieri, ASST Cremona, Cremona, Italy
| | - Anna Magherini
- grid.413174.40000 0004 0493 6690Department of Neurology and Stroke Unit, Carlo Poma Hospital, ASST Mantova, Mantova, Italy
| | - Daria Valeria Roccatagliata
- grid.413174.40000 0004 0493 6690Department of Neurology and Stroke Unit, Carlo Poma Hospital, ASST Mantova, Mantova, Italy
| | - Luisa Vinciguerra
- grid.419450.dNeurology Unit, Istituti Ospitalieri, ASST Cremona, Cremona, Italy
| | - Valentina Puglisi
- grid.419450.dNeurology Unit, Istituti Ospitalieri, ASST Cremona, Cremona, Italy
| | - Laura Fusi
- grid.512106.1Neurology Unit, Ospedale “Sant’Anna”, ASST Lariana, Como, Italy
| | - Susanna Diamanti
- grid.415025.70000 0004 1756 8604Department of Neurology, Ospedale San Gerardo, ASST Monza, Monza, Italy ,grid.7563.70000 0001 2174 1754Department of Medicine and Surgery and Milan Center for Neuroscience, University of Milano-Bicocca, Milan, Italy
| | - Francesco Santangelo
- grid.415025.70000 0004 1756 8604Department of Neurology, Ospedale San Gerardo, ASST Monza, Monza, Italy ,grid.7563.70000 0001 2174 1754Department of Medicine and Surgery and Milan Center for Neuroscience, University of Milano-Bicocca, Milan, Italy
| | - Rubjona Xhani
- grid.512106.1Neurology Unit, Ospedale “Sant’Anna”, ASST Lariana, Como, Italy
| | - Federico Pozzi
- grid.512106.1Neurology Unit, Ospedale “Sant’Anna”, ASST Lariana, Como, Italy
| | - Giampiero Grampa
- grid.512106.1Neurology Unit, Ospedale “Sant’Anna”, ASST Lariana, Como, Italy
| | - Maurizio Versino
- grid.412972.bNeurology Unit, Ospedale di Circolo e Fondazione Macchi, ASST Sette Laghi, Varese, Italy
| | - Andrea Salmaggi
- grid.413175.50000 0004 0493 6789Neurology Unit, Ospedale “A. Manzoni”, ASST Lecco, Lecco, Italy
| | - Simona Marcheselli
- grid.417728.f0000 0004 1756 8807Emergency Neurology and Stroke Unit, IRCCS Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Anna Cavallini
- Stroke Unit, IRCCS Fondazione “C. Mondino”, Pavia, Italy
| | - Alessia Giossi
- grid.419450.dNeurology Unit, Istituti Ospitalieri, ASST Cremona, Cremona, Italy
| | - Bruno Censori
- grid.419450.dNeurology Unit, Istituti Ospitalieri, ASST Cremona, Cremona, Italy
| | - Carlo Ferrarese
- grid.415025.70000 0004 1756 8604Department of Neurology, Ospedale San Gerardo, ASST Monza, Monza, Italy ,grid.7563.70000 0001 2174 1754Department of Medicine and Surgery and Milan Center for Neuroscience, University of Milano-Bicocca, Milan, Italy
| | - Alfonso Ciccone
- grid.413174.40000 0004 0493 6690Department of Neurology and Stroke Unit, Carlo Poma Hospital, ASST Mantova, Mantova, Italy
| | - Maria Sessa
- grid.460094.f0000 0004 1757 8431Department of Neurology, Papa Giovanni XXIII Hospital, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Alessandro Padovani
- grid.7637.50000000417571846Department of Clinical and Experimental Sciences, University of Brescia, P.le Spedali Civili, 1, 25123 Brescia, Italy
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48
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Gaudino M, Sanna T, Ballman KV, Robinson NB, Hameed I, Audisio K, Rahouma M, Di Franco A, Soletti GJ, Lau C, Rong LQ, Massetti M, Gillinov M, Ad N, Voisine P, DiMaio JM, Chikwe J, Fremes SE, Crea F, Puskas JD, Girardi L. Posterior left pericardiotomy for the prevention of atrial fibrillation after cardiac surgery: an adaptive, single-centre, single-blind, randomised, controlled trial. Lancet 2021; 398:2075-2083. [PMID: 34788640 DOI: 10.1016/s0140-6736(21)02490-9] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 10/05/2021] [Accepted: 10/12/2021] [Indexed: 01/07/2023]
Abstract
BACKGROUND Atrial fibrillation is the most common complication after cardiac surgery and is associated with extended in-hospital stay and increased adverse outcomes, including death and stroke. Pericardial effusion is common after cardiac surgery and can trigger atrial fibrillation. We tested the hypothesis that posterior left pericardiotomy, a surgical manoeuvre that drains the pericardial space into the left pleural cavity, might reduce the incidence of atrial fibrillation after cardiac surgery. METHODS In this adaptive, randomised, controlled trial, we recruited adult patients (aged ≥18 years) undergoing elective interventions on the coronary arteries, aortic valve, or ascending aorta, or a combination of these, performed by members of the Department of Cardiothoracic Surgery from Weill Cornell Medicine at the New York Presbyterian Hospital in New York, NY, USA. Patients were eligible if they had no history of atrial fibrillation or other arrhythmias or contraindications to the experimental intervention. Eligible patients were randomly assigned (1:1), stratified by CHA2DS2-VASc score and using a mixed-block randomisation approach (block sizes of 4, 6, and 8), to posterior left pericardiotomy or no intervention. Patients and assessors were blinded to treatment assignment. Patients were followed up until 30 days after hospital discharge. The primary outcome was the incidence of atrial fibrillation during postoperative in-hospital stay, which was assessed in the intention-to-treat (ITT) population. Safety was assessed in the as-treated population. This study is registered with ClinicalTrials.gov, NCT02875405, and is now complete. FINDINGS Between Sept 18, 2017, and Aug 2, 2021, 3601 patients were screened and 420 were included and randomly assigned to the posterior left pericardiotomy group (n=212) or the no intervention group (n=208; ITT population). The median age was 61·0 years (IQR 53·0-70·0), 102 (24%) patients were female, and 318 (76%) were male, with a median CHA2DS2-VASc score of 2·0 (IQR 1·0-3·0). The two groups were balanced with respect to clinical and surgical characteristics. No patients were lost to follow-up and data completeness was 100%. Three patients in the posterior left pericardiotomy group did not receive the intervention. In the ITT population, the incidence of postoperative atrial fibrillation was significantly lower in the posterior left pericardiotomy group than in the no intervention group (37 [17%] of 212 vs 66 [32%] of 208 [p=0·0007]; odds ratio adjusted for the stratification variable 0·44 [95% CI 0·27-0·70; p=0·0005]). Two (1%) of 209 patients in the posterior left pericardiotomy group and one (<1%) of 211 in the no intervention group died within 30 days after hospital discharge. The incidence of postoperative pericardial effusion was lower in the posterior left pericardiotomy group than in the no intervention group (26 [12%] of 209 vs 45 [21%] of 211; relative risk 0·58 [95% CI 0·37-0·91]). Postoperative major adverse events occurred in six (3%) patients in the posterior left pericardiotomy group and in four (2%) in the no intervention group. No posterior left pericardiotomy related complications were seen. INTERPRETATION Posterior left pericardiotomy is highly effective in reducing the incidence of atrial fibrillation after surgery on the coronary arteries, aortic valve, or ascending aorta, or a combination of these without additional risk of postoperative complications. FUNDING None.
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Affiliation(s)
- Mario Gaudino
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY, USA.
| | - Tommaso Sanna
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy
| | - Karla V Ballman
- Alliance Statistics and Data Center, Weill Medical College of Cornell University, New York, NY, USA
| | - N Bryce Robinson
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY, USA
| | - Irbaz Hameed
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY, USA
| | - Katia Audisio
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY, USA
| | - Mohamed Rahouma
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY, USA
| | - Antonino Di Franco
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY, USA
| | - Giovanni J Soletti
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY, USA
| | - Christopher Lau
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY, USA
| | - Lisa Q Rong
- Department of Anesthesiology, Weill Cornell Medicine, New York, NY, USA
| | - Massimo Massetti
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy
| | - Marc Gillinov
- Department of Thoracic and Cardiovascular Surgery, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Niv Ad
- Division of Cardiothoracic Surgery, Washington Adventist Hospital and University of Maryland, Tacoma Park, MD, USA
| | - Pierre Voisine
- Division of Cardiac Surgery, Department of Cardiology, Institut Universitaire de Cardiologie et de Pneumologie de Québec (IUCPQ), Québec City, QC, Canada
| | - J Michael DiMaio
- Department of Cardiothoracic Surgery, Baylor Scott & White The Heart Hospital, Plano, TX, USA
| | - Joanna Chikwe
- Department of Cardiac Surgery, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Stephen E Fremes
- Schulich Heart Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | - Filippo Crea
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy
| | - John D Puskas
- Department of Cardiovascular Surgery, Mount Sinai Morningside, New York, NY, USA
| | - Leonard Girardi
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY, USA
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49
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Ko D, Saleeba C, Sadiq H, Crawford S, Paul T, Shi Q, Wang Z, Benjamin EJ, Walkey AJ, Lubitz SA, Kapoor A, McManus D. Secondary Precipitants of Atrial Fibrillation and Anticoagulation Therapy. J Am Heart Assoc 2021; 10:e021746. [PMID: 34668392 PMCID: PMC8751824 DOI: 10.1161/jaha.121.021746] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Atrial fibrillation (AF) commonly occurs in the setting of acute conditions. We aimed to identify the acute conditions associated with secondary AF (AF precipitants) including pneumonia/sepsis, pneumothorax, respiratory failure, myocarditis, pericarditis, alcohol intoxication, thyrotoxicosis, cardiothoracic surgery, other surgery in patients with newly diagnosed AF and determine their association with subsequent oral anticoagulant use. Methods and Results We assembled a cohort of patients in the UMass Memorial Healthcare system with a new diagnosis of AF with and without AF precipitants. We used combinations of International Classification of Diseases, Tenth Revision (ICD-10) codes, Current Procedural Terminology codes, laboratory values, imaging reports, and physician notes including discharge summary texts to identify AF precipitants. We then manually reviewed the individual charts to validate presence of AF precipitants. The study sample consisted of 185 patients with and 172 patients without AF precipitants. Pneumonia/sepsis, myocardial infarction, respiratory failure, and cardiothoracic surgery were the most common precipitants identified. In multivariable analyses adjusting for age, sex, patient comorbidities, left atrial enlargement, left ventricular ejection fraction, and antiplatelet use, patients with AF precipitants were less likely to receive subsequent anticoagulation therapy at 30 days after the initial AF diagnosis (odds ratio, 0.31; 95% CI, 0.19-0.52). The association was persistent after excluding men with CHA2DS2-VASc score <2 and women with CHA2DS2-VASc score <3. Conclusions Our study highlights lower usage of oral anticoagulant in secondary AF in contemporary clinical practice.
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Affiliation(s)
- Darae Ko
- Section of Cardiovascular Medicine Boston University School of Medicine Boston MA
| | - Connor Saleeba
- Department of Medicine UMass Medical School Worcester MA
| | - Hammad Sadiq
- Department of Medicine UMass Medical School Worcester MA
| | - Sybil Crawford
- Graduate School of Nursing UMass Medical School Worcester MA
| | - Tenes Paul
- Department of Medicine UMass Medical School Worcester MA
| | - Qiming Shi
- Center for Clinical and Translational Science UMass Medical School Worcester MA
| | - Ziyue Wang
- Department of Medicine UMass Medical School Worcester MA
| | - Emelia J Benjamin
- Section of Cardiovascular Medicine Boston University School of Medicine Boston MA.,Department of Epidemiology Boston University School of Public Health Boston MA
| | - Allan J Walkey
- The Pulmonary Center Boston University School of Medicine Boston MA.,Department of Health Law, Policy, & Management Boston University School of Public Health Boston MA
| | - Steven A Lubitz
- Cardiovascular Research Center and Cardiac Arrhythmia Service Massachusetts General Hospital Boston MA
| | - Alok Kapoor
- Department of Medicine UMass Medical School Worcester MA
| | - David McManus
- Department of Medicine UMass Medical School Worcester MA
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50
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Shin DG, Kang MK, Han D, Choi S, Cho JR, Lee N. Enlarged left atrium and decreased left atrial strain are associated with atrial fibrillation in patients with hyperthyroidism irrespective of conventional risk factors. Int J Cardiovasc Imaging 2021; 38:613-620. [PMID: 34705162 DOI: 10.1007/s10554-021-02450-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 10/13/2021] [Indexed: 10/20/2022]
Abstract
The purpose of this study was to investigate factors associated with AF in patients with hyperthyroidism beyond heart failure (HF), coronary heart disease (CHD), or valvular diseases. A total of 136 patients (mean age, 52 ± 15 years; 86 [63%] female) who were diagnosed with hyperthyroidism for the first time were enrolled. Patients who had HF, CHD, or significant valvular diseases were excluded. Patients were classified into two groups according to the presence (group 1, n = 40) and absence of AF (group 2, n = 96). AF occurred in 40 (29%) patients and 23 (58%) of these patients showed paroxysmal AF. Among the symptoms of hyperthyroidism, the most common chief complaint was palpitation (30%). Advanced age, presence of prior cerebrovascular events, and presence of palpitations were associated with AF. Larger left atrial volume index (LAVI), increased left ventricular mass index, and decreased left ventricular ejection fraction (LVEF) and S' velocity were associated with AF. Among them, presence of palpitations and increased LAVI were independently associated with the occurrence of AF. In addition, strain analysis, decreased LA expansion index (EI), ejection fraction (EF), peak atrial longitudinal strain, contraction strain, and late diastolic strain rate (A sr) and systolic strain rate (S sr) were associated with the occurrence of AF and LAVI. Presence of palpitations and enlarged left atrium were associated with the occurrence of AF in patients with hyperthyroidism irrespective of conventional risk factors. Additional LA analysis revealed that decreased LA function was associated with AF and enlarged left atrium.
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Affiliation(s)
- Dong Geum Shin
- Division of Cardiology, Kangnam Sacred Heart Hospital, Hallym University Medical Center, Seoul, South Korea
| | - Min-Kyung Kang
- Division of Cardiology, Kangnam Sacred Heart Hospital, Hallym University Medical Center, Seoul, South Korea.
| | - Donghoon Han
- Division of Cardiology, Kangnam Sacred Heart Hospital, Hallym University Medical Center, Seoul, South Korea
| | - Seonghoon Choi
- Division of Cardiology, Kangnam Sacred Heart Hospital, Hallym University Medical Center, Seoul, South Korea
| | - Jung Rae Cho
- Division of Cardiology, Kangnam Sacred Heart Hospital, Hallym University Medical Center, Seoul, South Korea
| | - Namho Lee
- Division of Cardiology, Kangnam Sacred Heart Hospital, Hallym University Medical Center, Seoul, South Korea
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