1
|
Wu X, Xu Z, Yang X, Li J, Feng Y. Left atrial size modify the association between uric acid and atrial fibrillation in patients with coronary artery disease. Nutr Metab Cardiovasc Dis 2024; 34:1559-1570. [PMID: 38658225 DOI: 10.1016/j.numecd.2024.03.027] [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: 12/07/2023] [Revised: 02/25/2024] [Accepted: 03/23/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUND AND AIMS The potential influence of left atrial size on the relationship between uric acid and atrial fibrillation has not been fully investigated. This study aims to evaluate the interaction effect of left atrial size on the association between uric acid and atrial fibrillation in patients with coronary artery disease. METHODS AND RESULTS This retrospective cohort study, conducted from January 2018 to October 2022, included 2004 patients undergoing Drug-Eluting Stent implantation for coronary artery disease. Utilizing logistic regression models with the product of left atrial enlargement (LAE) and uric acid, interaction effects were assessed. Among the participants, 383 had LAE, and 159 experienced atrial fibrillation. After adjusting for covariates, continuous uric acid levels were associated with an increased risk of atrial fibrillation in patients without LAE (OR:1.631, 95% CI: 1.284-2.072), but not in those with LAE (OR:1.069, 95% CI: 0.848-1.348). A significant interaction of uric acid levels was observed between groups with and without LAE (p = 0.046). Restricted cubic spline curves indicated a J-shaped relationship between uric acid and atrial fibrillation in the absence of LAE. However, the association between uric acid levels and atrial fibrillation in the LAE group remained unchanged with increasing uric acid levels. CONCLUSION The study suggested that left atrial size modified the association between uric acid and atrial fibrillation in patients with coronary artery disease. Uric acid serves as a potential biomarker for atrial fibrillation risk, especially in individuals without LAE.
Collapse
Affiliation(s)
- Xuefeng Wu
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China; Department of Cardiology, The First People's Hospital of Foshan, Foshan, China; Department of Cardiology, Hypertension Research Laboratory, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China
| | - Zhaoyan Xu
- Department of Cardiology, The First People's Hospital of Foshan, Foshan, China
| | - Xili Yang
- Department of Cardiology, The First People's Hospital of Foshan, Foshan, China
| | - Jianming Li
- Department of Cardiology, The First People's Hospital of Foshan, Foshan, China
| | - Yingqing Feng
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China; Department of Cardiology, Hypertension Research Laboratory, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China.
| |
Collapse
|
2
|
Yamamoto J, Hayama H, Enomoto Y, Yamamoto M, Hara H, Hiroi Y. Impact of left ventricular diastolic function and direct oral anticoagulant use for predicting embolic events in patients with heart failure and atrial fibrillation. J Arrhythm 2024; 40:489-500. [PMID: 38939759 PMCID: PMC11199849 DOI: 10.1002/joa3.13031] [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: 02/02/2024] [Revised: 03/14/2024] [Accepted: 03/18/2024] [Indexed: 06/29/2024] Open
Abstract
Background Patients with atrial fibrillation (AF) and heart failure (HF) have high stroke risk owing to left atrial dysfunction. However, anticoagulation is a concern in patients with high bleeding risk. We aimed to identify independent predictors of stroke in HF patients with AF. Methods We retrospectively examined 320 patients (mean age 79 ± 12 years, 163 women) hospitalized with acute HF complicated by AF between January 2014 and December 2018. Patients were followed from admission until ischemic stroke or systemic embolism (SSE) onset or death or were censored at the last contact date or September 2023. Results SSE occurred in 40 patients (median follow-up of 528 days). Multivariate Cox regression analysis identified age (hazard ratio [HR] 1.04, 95% confidence interval [CI] 1.00-1.07, p = .034), direct oral anticoagulant (DOAC) use (HR 0.26, 95% CI 0.11-0.60, p = .002), and early diastolic peak flow velocity to early diastolic peak annular velocity (E/e'; HR 1.05, 95% CI 1.02-1.08, p < .001) to be independent predictors of SSE, whereas left atrial reservoir strain was not. After determining an appropriate E/e' cutoff by receiver-operating characteristic curve analysis and adjusting the multivariate Cox model, E/e' ≥17.5 (HR 3.30, 95% CI 1.56-6.83, p = .001) independently predicted SSE. The results were consistent with no interaction in the subanalysis except for gender. Conclusion Elderly patients not on DOACs with elevated E/e' may be at higher risk of stroke, suggesting that DOACs should be the first choice for patients with elevated E/e' and aggressive additional prophylaxis and careful follow-up are needed.
Collapse
Affiliation(s)
- Jumpei Yamamoto
- Department of CardiologyNational Center for Global Health and MedicineTokyoJapan
| | - Hiromasa Hayama
- Department of CardiologyNational Center for Global Health and MedicineTokyoJapan
| | - Yoshinari Enomoto
- Department of CardiologyNational Center for Global Health and MedicineTokyoJapan
| | - Masaya Yamamoto
- Department of CardiologyNational Center for Global Health and MedicineTokyoJapan
| | - Hisao Hara
- Department of CardiologyNational Center for Global Health and MedicineTokyoJapan
| | - Yukio Hiroi
- Department of CardiologyNational Center for Global Health and MedicineTokyoJapan
| |
Collapse
|
3
|
Liu HT, Wo HT, Chang PC, Lee HL, Wen MS, Chou CC. Long-term efficacy of sodium-glucose cotransporter 2 inhibitor therapy in preventing atrial fibrillation recurrence after catheter ablation in type 2 diabetes mellitus patients. Heliyon 2023; 9:e16835. [PMID: 37332966 PMCID: PMC10272333 DOI: 10.1016/j.heliyon.2023.e16835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 05/26/2023] [Accepted: 05/30/2023] [Indexed: 06/20/2023] Open
Abstract
Background Sodium-glucose cotransporter 2 inhibitors (SGLT2i) reduce new-onset atrial fibrillation (AF) in patients with type 2 diabetes mellitus (T2DM). We aimed to determine the long-term effects of SGLT2i on atrial tachyarrhythmia recurrence after catheter ablation (CA) in T2DM patients. Methods This retrospective study enrolled consecutive patients with T2DM undergoing CA for AF between January 2016 and December 2021. Patient baseline demographic characteristics and use of anti-diabetic and anti-arrhythmic medications were analyzed. Echocardiographic parameters were obtained one day and 6 months after CA. Results Our study population comprised 122 patients (70% paroxysmal AF). The baseline patient characteristics were similar between the SGLT2i-treated group (n = 45) and the non-SGLT2i-treated group (n = 77) except for stroke. At 6-month follow-up, body-mass index (BMI) was significantly decreased and left ventricular ejection fraction (LVEF) was significantly increased only in the SGLT2i group. E/e' was decreased 6 months after CA in both groups. During a mean follow-up of 33.7 ± 21.6 months, 22 of 122 patients had atrial tachyarrhythmia recurrence. The long-term atrial tachyarrhythmia-free survival rate was significantly higher in the SGLT2i-treated patients, and multivariate analysis revealed that AF type and SGLT2i use were independently associated with atrial tachyarrhythmia recurrence after CA. Conclusion The use of SGLT2i and AF type were independent risk factors associated with atrial tachyarrhythmia recurrence after CA in T2DM patients with AF. This result was at least partly due to the pleiotropic effects of SGLT2i on BMI reduction and left ventricular function improvement.
Collapse
Affiliation(s)
- Hao-Tien Liu
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou Branch, 33305 Taoyuan, Taiwan
| | - Hung-Ta Wo
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou Branch, 33305 Taoyuan, Taiwan
| | - Po-Cheng Chang
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou Branch, 33305 Taoyuan, Taiwan
- School of Medicine, Chang Gung University College of Medicine, 33302 Taoyuan, Taiwan
| | - Hui-Ling Lee
- Department of Anesthesia, Chang Gung Memorial Hospital, Taipei Branch, 10507 Taipei, Taiwan
| | - Ming-Shien Wen
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou Branch, 33305 Taoyuan, Taiwan
- School of Medicine, Chang Gung University College of Medicine, 33302 Taoyuan, Taiwan
| | - Chung-Chuan Chou
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou Branch, 33305 Taoyuan, Taiwan
- School of Medicine, Chang Gung University College of Medicine, 33302 Taoyuan, Taiwan
| |
Collapse
|
4
|
Arai R, Nobuhiro M, Kojima K, Iida K, Kitano D, Fukamachi D, Watanabe Y, Matsumoto M, Matsumoto N, Hirata S, Nomoto K, Sasa Y, Tachibana E, Arai M, Arima K, Haruta H, Okumura Y. Impact of the COVID-19 pandemic on the hospitalizations, time course, presenting symptoms, and mid-term outcomes in patients with myocardial infarctions in a Japanese multi-center registry. Heart Vessels 2023; 38:459-469. [PMID: 36251051 PMCID: PMC9575639 DOI: 10.1007/s00380-022-02183-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 09/29/2022] [Indexed: 11/25/2022]
Abstract
To investigate the impact of the coronavirus disease 2019 (COVID-19) pandemic on myocardial infarctions (MIs), consecutive MI patients were retrospectively reviewed in a multi-center registry. The patient characteristics and 180-day mortality for both ST-segment elevation myocardial infarctions (STEMIs) and non-STEMIs (NSTEMIs) in the after-pandemic period (7 April 2020-6 April 2021) were compared to the pre-pandemic period (7 April 2019-6 April 2020). Inpatients with MIs, STEMIs, and NSTEMIs decreased by 9.5%, 12.5%, and 4.1% in the after-pandemic period. The type of the presenting symptoms (as classified as typical symptoms, atypical symptoms, and out-of-hospital cardiac arrests [OHCAs]) did not differ between the two time periods for both STEMIs and NSTEMIs, while the rate of OHCAs was numerically higher in the after-pandemic period for the STEMIs (12.1% vs. 8.0%, p = 0.30). The symptom-to-admission time (STAT) did not differ between the two time periods for both STEMIs and NSTEMIs, but the door-to-balloon time (DTBT) for STEMIs was significantly longer in the after-pandemic period (83.0 [67.0-100.7] min vs. 70.0 [59.0-88.7] min, p = 0.004). The 180-day mortality did not significantly differ between the two time periods for both STEMIs (15.9% vs. 11.4%, p = 0.14) and NSTEMIs (9.9% vs. 8.0%, p = 0.59). In conclusion, hospitalizations for MIs decreased after the COVID-19 pandemic. Although the DTBTs were significantly longer in the after-pandemic period, the mid-term outcomes for MIs were preserved.
Collapse
Affiliation(s)
- Riku Arai
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Murata Nobuhiro
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Keisuke Kojima
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Korehito Iida
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Daisuke Kitano
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Daisuke Fukamachi
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Yoji Watanabe
- Department of Cardiology, Nihon University Hospital, Tokyo, Japan
| | | | - Naoya Matsumoto
- Department of Cardiology, Nihon University Hospital, Tokyo, Japan
| | | | | | - Yusuke Sasa
- Kawaguchi Municipal Medical Center, Saitama, Japan
| | | | | | - Ken Arima
- Kasukabe Municipal Hospital, Saitama, Japan
| | | | - Yasuo Okumura
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan.
| |
Collapse
|
5
|
Arai R, Fukamachi D, Ebuchi Y, Migita S, Morikawa T, Monden M, Tamaki T, Kojima K, Akutsu N, Murata N, Kitano D, Okumura Y. Mechanical Complications of Myocardial Infarction. Int Heart J 2021; 62:499-509. [PMID: 33994506 DOI: 10.1536/ihj.20-595] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
In this retrospective observational study, we have examined the incidence, characteristics, and treatment of serious myocardial infarction (MI) -associated mechanical complications (MCs) occurring in Japanese patients in this era of percutaneous coronary intervention (PCI), focusing on frailty, nutrition, and clinical implication of surgery. Included were 883 patients who, having suffered an MI, had been admitted to Nihon University Hospital between January 2013 and April 2020. Fifteen (1.70%) of these patients had suffered a potentially catastrophic MC-ventricular free wall rupture (VFWR, n = 8), ventricular septal rupture (VSR, n = 6), or papillary muscle rupture (PMR, n = 1). Factors associated with the MCs were age, poor nutritional status, a high Killip class, delayed diagnosis of MI, a high lactate concentration, a low thrombolysis in myocardial infarction flow grade, and single-vessel disease. Thirty-day mortality among MC patients was 60% (9/15): 87.5% associated with VFWR, 33.3% associated with VSR and 0% associated with PMR. On adjusted multivariate analysis, occurrence of an MC was independently associated with 30-day mortality. Despite a high surgical risk (EuroSCORE II: 11.8 ± 4.7) with less frailty, 30-day mortality was lower among patients whose MC was treated surgically than among those whose MC was treated conservatively (40.0% versus 100.0%, respectively; P = 0.044).Our data suggest that surgical intervention can save patients with a life-threatening MI-associated MC and should be considered, if they are not particularly frail.
Collapse
Affiliation(s)
- Riku Arai
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Daisuke Fukamachi
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Yasunari Ebuchi
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Suguru Migita
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Tomoyuki Morikawa
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Masaki Monden
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Takehiro Tamaki
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Keisuke Kojima
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Naotaka Akutsu
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Nobuhiro Murata
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Daisuke Kitano
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Yasuo Okumura
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| |
Collapse
|
6
|
Tarao K, Daimon M, Son K, Nakanishi K, Nakao T, Suwazono Y, Isono S. Risk factors including preoperative echocardiographic parameters for post-induction hypotension in general anesthesia. J Cardiol 2021; 78:230-236. [PMID: 33838982 DOI: 10.1016/j.jjcc.2021.03.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 03/02/2021] [Accepted: 03/11/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Severe hypotension immediately after induction of general anesthesia (post-induction hypotension) is a common complication and is associated with a poor postoperative outcome. We hypothesized that post-induction hypotension results from cardiac dysfunction which can be assessed by preoperative echocardiography. METHODS We retrospectively enrolled 200 patients who had undergone elective surgery within 6 months after preoperative transthoracic echocardiography. The incidence of post-induction hypotension identified from anesthesia records was defined as a decrease in mean blood pressure to ≤50 mmHg after injection of induction anesthetics prior to surgery. Logistic regression analysis of patient characteristics and echocardiographic variables was used to identify the independent factors for post-induction hypotension. RESULTS Post-induction hypotension was found in 63 of the 200 cases (incidence 32%). Independent risk factors for post-induction hypotension were the presence of a regional wall motion abnormality (RWMA) [odds ratio (OR), 6.65.; 95% confidence interval (CI), 1.76 - 25.10], an elevated E/e' (OR, 1.13; 95% CI, 1.00 - 1.28), female gender (OR, 3.61; 95% CI, 1.37 - 9.56), and the use of an angiotensin II receptor blocker (OR, 3.17; 95% CI, 1.12 - 8.96). CONCLUSIONS Assessment of RWMA and E/e' with preoperative transthoracic echocardiography might be helpful for stratification of patients at a risk of post-induction hypotension in general anesthesia.
Collapse
Affiliation(s)
- Kentaroh Tarao
- Department of Anesthesiology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Masao Daimon
- Department of Clinical Laboratory, The University of Tokyo Hospital, Hongo 7-3-1, Bunkyo, Tokyo 113-8655, Japan.
| | - Kyongsuk Son
- Department of Anesthesiology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Koki Nakanishi
- Department of Cardiovascular Medicine, The University of Tokyo Hospital, Tokyo, Japan
| | - Tomoko Nakao
- Department of Clinical Laboratory, The University of Tokyo Hospital, Hongo 7-3-1, Bunkyo, Tokyo 113-8655, Japan
| | - Yasushi Suwazono
- Department of Occupational and Environmental Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Shiroh Isono
- Department of Anesthesiology, Graduate School of Medicine, Chiba University, Chiba, Japan
| |
Collapse
|
7
|
Impact of the COVID-19 outbreak on hospitalizations and outcomes in patients with acute myocardial infarction in a Japanese Single Center. Heart Vessels 2021; 36:1474-1483. [PMID: 33743048 PMCID: PMC7980755 DOI: 10.1007/s00380-021-01835-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 03/12/2021] [Indexed: 12/25/2022]
Abstract
There are a few Japanese data regarding the incidence and outcomes of acute myocardial infarction (AMI) after the coronavirus disease 2019 (COVID-19) outbreak. We retrospectively reviewed the data of AMI patients admitted to the Nihon University Itabashi Hospital after a COVID-19 outbreak in 2020 (COVID-19 period) and the same period from 2017 to 2019 (control period). The patients’ characteristics, time course of admission, diagnosis, and treatment of AMI, and 30-day mortality were compared between the two period-groups for both ST-segment elevation myocardial infarction (STEMI) and non-STEMI (NSTEMI), respectively. The AMI inpatients decreased by 5.7% after the COVID-19 outbreak. There were no differences among most patient backgrounds between the two-period groups. For NSTEMI, the time from the symptom onset to admission was significantly longer, and that from the AMI diagnosis to the catheter examination tended to be longer during the COVID-19 period than the control period, but not for STEMI. The 30-day mortality was significantly higher during the COVID-19 period for NSTEMI (23.1% vs. 1.9%, P = 0.004), but not for STEMI (9.4% vs. 8.3%, P = 0.77). In conclusion, hospitalizations for AMI decreased after the COVID-19 outbreak. Acute cardiac care for STEMI and the associated outcome did not change, but NSTEMI outcome worsened after the COVID-19 outbreak, which may have been associated with delayed medical treatment due to the indirect impact of the COVID-19 pandemic.
Collapse
|
8
|
Bielecka-Dabrowa A, Gasiorek P, Wittczak A, Sakowicz A, Bytyçi I, Banach M. Left Ventricular Diastolic Dysfunction as Predictor of Unfavorable Prognosis After ESUS. J Multidiscip Healthc 2021; 14:617-627. [PMID: 33727824 PMCID: PMC7955868 DOI: 10.2147/jmdh.s297299] [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] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 02/09/2021] [Indexed: 12/19/2022] Open
Abstract
Objective Identification of echocardiographic, hemodynamic and biochemical predictors of unfavorable prognosis after embolic strokes of undetermined etiology (ESUS) in patients at age <65. Patients and Methods Out of 520 ischemic stroke patients we selected 64 diagnosed with ESUS and additional 36 without stroke but with similar risk profile. All patients underwent echocardiography, non-invasive assessment of hemodynamic parameters using SphygmoCor tonometer and measurements of selected biomarkers. Follow-up time was 12 months. Results Nine percent of patients died, and recurrent ischemic stroke occurred in 9% of patients only in the ESUS group. Atrial fibrillation (AF) occurred in 10% of patients and the ESUS group had a significantly poorer outcome of AF in the first 2 months after hospitalization. The outcome of re-hospitalization was 28% in the ESUS group and 17% in the control group. In the multivariate analysis mean early diastolic (E’) mitral annular velocity (OR 0.75, 95% CI: 0.6–0.94; p=0.01) was significantly associated with cardiovascular hospitalizations. The only independent predictor of recurrent stroke was the ratio of peak velocity of early diastolic transmitral flow to peak velocity of early diastolic mitral annular motion (E/E’) (OR 0.75, 95% CI: 0.6–0.94; p=0.01). E/E’ was independently associated with composite endpoint (death, hospitalization and recurrent stroke) (OR 1.90, 95% CI 1.1–3.2, p=0.01). Conclusion The indices of diastolic dysfunction are significantly associated with unfavorable prognosis after ESUS. There is a robust role for outpatient cardiac monitoring especially during the first 2 months after ESUS to detect potential AF.
Collapse
Affiliation(s)
- Agata Bielecka-Dabrowa
- Heart Failure Unit, Department of Cardiology and Congenital Diseases of Adults, Polish Mother's Memorial Hospital Research Institute (PMMHRI), Lodz, Poland.,Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Lodz, Poland
| | - Paulina Gasiorek
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Lodz, Poland
| | - Andrzej Wittczak
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Lodz, Poland
| | - Agata Sakowicz
- Department of Medical Biotechnology, Medical University of Lodz, Lodz, Poland
| | - Ibadete Bytyçi
- Clinic of Cardiology, University Clinical Centre of Kosovo, Prishtina, Kosovo.,Institute of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Maciej Banach
- Heart Failure Unit, Department of Cardiology and Congenital Diseases of Adults, Polish Mother's Memorial Hospital Research Institute (PMMHRI), Lodz, Poland.,Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Lodz, Poland
| |
Collapse
|
9
|
Akima T, Sekine K, Yamaoka K, Seki Y, Nakajima K, Munakata M, Kanki H, Akaishi M, Koyama T. Left Ventricular Diastolic Dysfunction Is Associated With the Prevalence of Paroxysmal Atrial Fibrillation Determined on the Latest Echocardiographic Criteria. Circ Rep 2020; 2:657-664. [PMID: 33693192 PMCID: PMC7937499 DOI: 10.1253/circrep.cr-20-0084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background:
The relationship between left ventricular diastolic dysfunction (LVDD) and paroxysmal atrial fibrillation (PAF) remains unclear because of a lack of standard measures to evaluate LVDD. Accordingly, we examined the association between the prevalence of PAF and each LVDD grade determined according to the latest American Society of Echocardiography guidelines. Methods and Results:
In all, 2,063 patients without persistent AF who underwent echocardiography at Saitama Municipal Hospital from July 2016 to June 2017 were included in the study. Patients were divided into LVDD 6 categories: No-LVDD (n=1,107), Borderline (n=392), Grade 1 (n=204), Indeterminate (n=62), Grade 2 (n=254), and Grade 3 (n=44). PAF was documented in 111 (10.0%), 81 (20.7%), 28 (13.7%), 6 (9.7%), 52 (20.5%), and 24 (54.5%) patients in the No-LVDD, Borderline, Grade 1, Indeterminate, Grade 2, and Grade 3 categories, respectively. PAF prevalence was higher in patients with Grade 3 LVDD across the whole study population. Subgroup analyses showed that the prevalence of PAF increased with increased LVDD grade in patients with reduced left ventricular ejection fraction. This relationship was significant in multivariate analysis including various patient characteristics. Conclusions:
LVDD severity determined on the basis of the latest echocardiographic criteria was associated with the prevalence of PAF. The present findings shed light on the development of new therapeutic markers for PAF.
Collapse
Affiliation(s)
- Takashi Akima
- Department of Cardiology, Saitama-Municipal Hospital
| | | | - Koki Yamaoka
- Department of Cardiology, Saitama-Municipal Hospital
| | - Yuta Seki
- Department of Cardiology, Saitama-Municipal Hospital
| | | | | | - Hideaki Kanki
- Department of Cardiology, Saitama-Municipal Hospital
| | | | | |
Collapse
|
10
|
Nistri S, Mazzone C, Cioffi G, Barbati G, Gentile P, Ballo P, Borca EC, Faganello G, Cherubini A, Bussani R, Sinagra G, Di Lenarda A. Tissue Doppler indices of diastolic function as prognosticator in patients without heart failure in primary care. J Cardiol 2020; 76:18-24. [PMID: 32094011 DOI: 10.1016/j.jjcc.2020.01.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 12/28/2019] [Accepted: 01/20/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Tissue Doppler imaging (TDI) indices of left ventricular (LV) diastolic function provide incremental prognostic information on mortality and morbidity in the general population and in several clinical scenarios. Their independent, additional role in outpatients with normal LV ejection fraction (LVEF) and without heart failure (HF) is undefined. METHODS We reviewed clinical and echocardiographic records of 2628 consecutive outpatients 52.8% male, median age 71 years) with LVEF > 50% without concurrent or prior HF, from the Cardiovascular Center of Trieste. We analyzed septal early mitral annular velocity (e') and its combination with mitral peak early filling velocity (E/e') in relation to the composite end-point of death and cardiovascular hospitalizations. RESULTS During follow-up of 26 months (interquartile range: 12-41), 392 (15%) patients experienced the endpoint (88 deaths). Increasing E/e' showed an overall association with the clinical end-point (log rank p < 0.02), but with no prognostic difference between the middle and upper tertile. Decreasing e' also showed an association with the end-point, with a more balanced stepwise risk increase for increasing tertiles (log rank p < 0.01 for all contrasts). At multivariable analysis, E/e' (either in tertiles or dichotomized according to the threshold of 15) was no longer associated with clinical outcome, whereas e' independently predicted the combined endpoint [hazard ratio 0.73 (0.53-0.94), p = 0.04]. The prognostic value of e' was incremental to that of other clinical and echocardiographic variables (p = 0.04). CONCLUSIONS In outpatients with normal LVEF and without HF, e' and E/e' are both associated with clinical end-points, though only e' is an independent and incremental predictor of outcome. These findings suggest a potential role for e' as a prognosticator, and spread a cautionary word about the utilization of septal E/e' alone as a surrogate for a comprehensive assessment of diastolic function in this context.
Collapse
Affiliation(s)
- Stefano Nistri
- CMSR Veneto Medica, Cardiology Service, Altavilla Vicentina, Italy.
| | - Carmine Mazzone
- Azienda Sanitaria Universitaria Integrata di Trieste, Trieste, Italy
| | - Giovanni Cioffi
- Villa Bianca Hospital, Department of Cardiology, Trento, Italy
| | - Giulia Barbati
- Azienda Sanitaria Universitaria Integrata di Trieste, Trieste, Italy
| | - Piero Gentile
- Azienda Sanitaria Universitaria Integrata di Trieste, Trieste, Italy
| | - Piercarlo Ballo
- Santa Maria Annunziata Hospital, Cardiology Unit, Florence, Italy
| | | | - Giorgio Faganello
- Azienda Sanitaria Universitaria Integrata di Trieste, Trieste, Italy
| | | | | | | | - Andrea Di Lenarda
- Azienda Sanitaria Universitaria Integrata di Trieste, Trieste, Italy
| |
Collapse
|