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Takahashi K, Egami Y, Nishino M, Tanouchi J. Clinical impact of stellate ganglion phototherapy on ventricular tachycardia storm requiring mechanical circulatory support devices: a case report. Eur Heart J Case Rep 2024; 8:ytae177. [PMID: 38690554 PMCID: PMC11060104 DOI: 10.1093/ehjcr/ytae177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 03/31/2024] [Accepted: 04/07/2024] [Indexed: 05/02/2024]
Abstract
Background Ventricular arrhythmias are a significant cause of morbidity and mortality in patients with ischaemic heart disease. When pharmacologic therapies, catheter ablation (CA), and implantable cardioverter defibrillator (ICD) are ineffective, stellate ganglion blockade (SGB), sympathectomy, and renal sympathetic denervation are considered. However, they are invasive for patients with high bleeding risk. We present a case of successfully recovering from haemodynamically unstable ventricular tachycardia (VT) storm with stellate ganglion phototherapy (SGP) in a non-invasive manner. Case summary A 73-year-old male presented to the emergency department with chief complaint of general malaise, resulting from VT storm associated with ischaemic cardiomyopathy. He had a history of CA and implantation of ICD. Despite multiple electrical cardioversions, pharmacologic therapies, and deep sedation with mechanical circulatory support (MCS), VT storm was not controlled. Thereafter, we irradiated the patient's neck with SGP to inhibit sympathetic neurological activity, which suppressed VT storm and dramatically improved his haemodynamic status. Discussion It has been reported that SGP is an alternative to SGB for refractory VT storm. Stellate ganglion phototherapy was easy and non-invasive to perform because we just irradiated the patient's neck with the near-infrared light for 5 min per day. If conventional therapies are ineffective in suppressing VT storm, SGP may be considered as a next step, especially for patients with high bleeding risk. However, since the effect of a single SGP lasts only 1-2 days, it should be performed as a bridge therapy to CA or sympathectomy. Stellate ganglion phototherapy may be effective in suppressing VT storm that requires MCS devices.
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Affiliation(s)
- Kei Takahashi
- Division of Cardiology, Osaka Rosai Hospital, 3-1179, Nagasone-cho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, 3-1179, Nagasone-cho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, 3-1179, Nagasone-cho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, 3-1179, Nagasone-cho, kita-ku, Sakai, Osaka 591-8025, Japan
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Yano M, Egami Y, Kawanami S, Sugae H, Ukita K, Kawamura A, Nakamura H, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Nishino M, Tanouchi J. Left atrial appendage peak flow velocity predicts improvement in mitral regurgitation after atrial fibrillation ablation. J Cardiol 2024; 83:57-64. [PMID: 37479081 DOI: 10.1016/j.jjcc.2023.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 06/05/2023] [Accepted: 06/23/2023] [Indexed: 07/23/2023]
Abstract
BACKGROUND Mitral regurgitation (MR) is associated with an increased risk of developing atrial fibrillation (AF) and high AF recurrence ratio after ablation. Left atrial appendage (LAA) is involved in left atrium (LA) pressure modulation and LAA peak flow velocity (LAAV) is validated as an indicator of LA contractile and reservoir function. LA function is related to the MR pathology, but the relationship between LAAV and improvement in MR after ablation remains unknown. METHODS The present study included AF patients with moderate or severe MR from the Osaka Rosai Atrial Fibrillation ablation (ORAF) registry. We evaluated MR severity one-year post-ablation and assigned the patients based on MR improvement (at least a one-grade improvement in MR over one year) and investigated the impact of the relevant factors, including LAAV, on MR improvement. RESULTS This study population included a total of 289 patients [paroxysmal AF (PAF), 112 patients; persistent AF (PerAF), 177 patients]. Kaplan-Meier analysis demonstrated that the patients with MR improvement had a significantly lower risk of late arrhythmia recurrence than those without (log-rank p < 0.001). MR improvement was observed in 56.3 % (63/112) of PAF patients and 55.4 % (98/177) of PerAF patients. Multiple regression analysis showed that LAAV was an independent and significant determinant of MR improvement post-ablation in both PAF and PerAF patients (p = 0.037 and p = 0.018, respectively), in addition to age and hemoglobin in PerAF patients (p = 0.045 and p = 0.048, respectively). CONCLUSION LAAV can predict an improvement in MR after catheter ablation in both PAF and PerAF patients.
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Affiliation(s)
- Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Shodai Kawanami
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Hiroki Sugae
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Hitoshi Nakamura
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Naotaka Okamoto
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | | | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan.
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
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Yano M, Egami Y, Kawanami S, Sugae H, Ukita K, Kawamura A, Nakamura H, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Nishino M, Tanouchi J. Comparison of myocardial injury and inflammation between ablation index-guided and conventional contact force-guided ablation in atrial fibrillation patients. J Interv Card Electrophysiol 2023; 66:2021-2030. [PMID: 37000285 DOI: 10.1007/s10840-023-01536-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 03/22/2023] [Indexed: 04/01/2023]
Abstract
PURPOSE Ablation index (AI)-guided ablation improves the incidence of arrhythmia recurrence as compared to conventional contact force (CF)-guided ablation. The aim of this study was to elucidate the differences in the biomarkers associated with myocardial injury and inflammation between conventional CF-guided and AI-guided ablation. METHODS Atrial fibrillation (AF) patients who underwent pulmonary vein isolation (PVI) from the Osaka Rosai Atrial Fibrillation ablation (ORAF) registry were enrolled. We divided the patients into two groups: conventional CF-guided PVI (CF group) and AI-guided PVI (AI group). The differences in biomarkers associated with myocardial injury and inflammation, and long-term durability of PVI between the two groups were evaluated. RESULTS This study population included a total of 794 patients (CF-guided, 241 patients; AI-guided, 553 patients). Total application time was significantly shorter, and total application number was significantly smaller in AI than CF group. High-sensitive troponin I (hs-TnI) post-ablation was significantly higher in AI than CF group (p < 0.001), even after taking the total application number and total application time into consideration. No significant differences in inflammatory markers changes from pre- to post-ablation were observed between the two groups. AI-guided ablation was significantly associated with the hs-TnI post-ablation by multiple regression analysis. The PV reconnection ratio was significantly smaller in AI than CF group (p = 0.037). CONCLUSIONS AI-guided ablation had the ability to create larger lesions than CF-guided ablation despite no increase in inflammation and achieved the better PVI durability than that of CF-guided.
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Affiliation(s)
- Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Shodai Kawanami
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Hiroki Sugae
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Hitoshi Nakamura
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Naotaka Okamoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yasuharu Matsunaga-Lee
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan.
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
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Egami Y, Nishino M, Nohara H, Kawanami S, Sugae H, Ukita K, Kawamura A, Nakamura H, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Yano M, Tanouchi J. Comparison of advanced generation cryoballoon ablation and ablation index-guided pulmonary vein isolation with non-pulmonary vein trigger induction test and additional ablation in paroxysmal atrial fibrillation. J Interv Card Electrophysiol 2023; 66:1571-1580. [PMID: 36575227 DOI: 10.1007/s10840-022-01459-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 12/14/2022] [Indexed: 12/29/2022]
Abstract
BACKGROUND An ablation index (AI)-guided pulmonary vein isolation (PVI) or 2nd generation cryoballoon (CB)-PVI has been shown to reduce the atrial fibrillation (AF) burden by 99% despite the absence of ablation of non-pulmonary vein (PV) triggers in patients with paroxysmal AF. The purpose of this study was to investigate the effects of PVI alone strategy using 2nd generation CB compared with AI-guided PVI with an additional induction test and subsequent AF trigger ablation. METHODS AND RESULTS We investigated 223 patients with symptomatic paroxysmal AF who underwent an initial PVI between August 2018 and August 2020. The study patients were divided into 2 groups: CB-PVI without an induction test (CB-PVI alone group, n = 82) and AI-guided PVI with an induction test and subsequent additional ablation of non-PV triggers (AI-PVI plus group, n = 141). In the AI-PVI plus group, a total of 62 non-PV triggers were induced in 38 patients, and non-PV triggers in 22 patients were completely ablated. The procedure time and left atrium dwell time were significantly shorter in the CB-PVI alone group than AI-PVI plus group. There were no significant differences in the incidence of procedural complications between the 2 groups (P = 0.650). The AF free survival rate in the CB-PVI alone group and AI-PVI plus group was 80% vs. 80% at 24 months (P = 0.969). CONCLUSIONS An PVI alone strategy using advanced generation CB did not differ in the clinical outcomes compared with an AI-guided PVI strategy with an induction test and subsequent ablation of non-PV triggers in the patients with paroxysmal AF.
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Affiliation(s)
- Yasuyuki Egami
- Department of Cardiology, Osaka Rosai Hospital, 3-1179, Nagasone-Cho, Sakai, Osaka, 591-8025, Japan
| | - Masami Nishino
- Department of Cardiology, Osaka Rosai Hospital, 3-1179, Nagasone-Cho, Sakai, Osaka, 591-8025, Japan.
| | - Hiroaki Nohara
- Department of Cardiology, Osaka Rosai Hospital, 3-1179, Nagasone-Cho, Sakai, Osaka, 591-8025, Japan
| | - Shodai Kawanami
- Department of Cardiology, Osaka Rosai Hospital, 3-1179, Nagasone-Cho, Sakai, Osaka, 591-8025, Japan
| | - Hiroki Sugae
- Department of Cardiology, Osaka Rosai Hospital, 3-1179, Nagasone-Cho, Sakai, Osaka, 591-8025, Japan
| | - Kohei Ukita
- Department of Cardiology, Osaka Rosai Hospital, 3-1179, Nagasone-Cho, Sakai, Osaka, 591-8025, Japan
| | - Akito Kawamura
- Department of Cardiology, Osaka Rosai Hospital, 3-1179, Nagasone-Cho, Sakai, Osaka, 591-8025, Japan
| | - Hitoshi Nakamura
- Department of Cardiology, Osaka Rosai Hospital, 3-1179, Nagasone-Cho, Sakai, Osaka, 591-8025, Japan
| | - Koji Yasumoto
- Department of Cardiology, Osaka Rosai Hospital, 3-1179, Nagasone-Cho, Sakai, Osaka, 591-8025, Japan
| | - Masaki Tsuda
- Department of Cardiology, Osaka Rosai Hospital, 3-1179, Nagasone-Cho, Sakai, Osaka, 591-8025, Japan
| | - Naotaka Okamoto
- Department of Cardiology, Osaka Rosai Hospital, 3-1179, Nagasone-Cho, Sakai, Osaka, 591-8025, Japan
| | - Yasuharu Matsunaga-Lee
- Department of Cardiology, Osaka Rosai Hospital, 3-1179, Nagasone-Cho, Sakai, Osaka, 591-8025, Japan
| | - Masamichi Yano
- Department of Cardiology, Osaka Rosai Hospital, 3-1179, Nagasone-Cho, Sakai, Osaka, 591-8025, Japan
| | - Jun Tanouchi
- Department of Cardiology, Osaka Rosai Hospital, 3-1179, Nagasone-Cho, Sakai, Osaka, 591-8025, Japan
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Okamoto N, Egami Y, Nohara H, Kawanami S, Sugae H, Kawamura A, Ukita K, Matsuhiro Y, Nakamura H, Yasumoto K, Tsuda M, Matsunaga-Lee Y, Yano M, Nishino M, Tanouchi J. Direct Comparison of Rotational vs Orbital Atherectomy for Calcified Lesions Guided by Optical Coherence Tomography. JACC Cardiovasc Interv 2023; 16:2125-2136. [PMID: 37704299 DOI: 10.1016/j.jcin.2023.06.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 05/31/2023] [Accepted: 06/12/2023] [Indexed: 09/15/2023]
Abstract
BACKGROUND There are several retrospective studies comparing rotational atherectomy (RA) and orbital atherectomy (OA), but all percutaneous coronary interventions (PCIs) in those studies were not performed under intracoronary imaging guidance. OBJECTIVES This study sought to compare the efficacy and safety of optical coherence tomography (OCT)-guided PCI with RA vs OA. METHODS The DIRO (To directly compare RA and OA for calcified lesions, a prospective randomized trial) trial was conducted. We enrolled patients with de novo calcified lesions (arc >180°) assessed by OCT or angiographically moderate or severe calcifications if the OCT catheter could not cross the lesion before any intervention. Eligible patients were randomly 1:1 allocated to lesion preparation with RA vs OA. Stent expansion was defined as the minimum stent area divided by the distal reference area multiplied by 100. Tissue modification was assessed using preatherectomy and postatherectomy OCT images. Procedural outcomes including periprocedural myocardial infarctions were evaluated. Furthermore, clinical events and vascular healing evaluated by OCT at 8 months postprocedure were assessed. RESULTS The stent expansion was significantly greater in the RA group vs the OA group (99.5% vs 90.6%; P = 0.02). The maximum atherectomy area was significantly larger in the RA group than in the OA group (1.34 [IQR: 1.02-1.89] mm2 vs 0.83 [IQR: 0.59-1.11] mm2; P = 0.004). The procedural outcomes and clinical events at 8 months did not differ between the groups. The vascular healing was sufficient in both groups. CONCLUSIONS The prospective randomized DIRO trial revealed that RA could produce a more favorable tissue modification, which may lead to a larger stent expansion than OA in heavily calcified lesions.
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Affiliation(s)
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Hiroaki Nohara
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | - Hiroki Sugae
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | | | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan.
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
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Egami Y, Nohara H, Kawanami S, Sugae H, Ukita K, Kawamura A, Nakamura H, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Yano M, Nishino M, Tanouchi J. Impact of a Novel Score to Predict Left Ventricular Diastolic Dysfunction After Catheter Ablation of Nonparoxysmal Atrial Fibrillation With Preserved Ejection Fraction. Am J Cardiol 2023; 200:128-134. [PMID: 37321025 DOI: 10.1016/j.amjcard.2023.04.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 03/30/2023] [Accepted: 04/28/2023] [Indexed: 06/17/2023]
Abstract
The impact of catheter ablation of atrial fibrillation (AFCA) on left ventricular (LV) diastolic function is still unknown. This study aimed to develop a novel risk score to predict LV diastolic dysfunction (LVDD) 12 months after AFCA (12-month LVDD) and to evaluate whether the risk score was associated with cardiovascular events (cardiovascular death, transient ischemic attack/stroke, myocardial infarction, or heart failure hospitalization). We studied 397 patients with nonparoxysmal AF with preserved ejection fraction who underwent initial AFCA (age: 69 years, women: 32%). LVDD was diagnosed if more than 2 of 3 variables (average E/e' ratio >14, septal e' velocity <7 cm/s or lateral e' velocity <10 cm/s, and tricuspid valve regurgitation velocity >2.8 m/s) were present. The 12-month LVDD was observed in 89 patients (23%). A total of 4 preprocedural variables (woman, average E/e' ratio ≥9.6, age ≥74 years, and left atrial diameter ≥50 mm [WEAL]) were identified as predictors of 12-month LVDD on multivariable analysis. We developed a WEAL score. The prevalence of 12-month LVDD increased as WEAL scores increased (p <0.001). There was a statistically significant difference in cardiovascular events-free survival between those at high risk (WEAL score: 3 or 4) and those at low risk (WEAL score: 0, 1, or 2). (86.6% vs 97.2%, log-rank p = 0.009). The WEAL score before AFCA is useful to predict 12-month LVDD after AFCA in patients with nonparoxysmal AF with preserved ejection fraction and is associated with cardiovascular events after AFCA.
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Affiliation(s)
- Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Hiroaki Nohara
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Shodai Kawanami
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Hiroki Sugae
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Hitoshi Nakamura
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Naotaka Okamoto
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | | | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan.
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
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Kawanami S, Egami Y, Nishino M, Tanouchi J. One-week Impella CP support for papillary muscle rupture as a bridge to surgery: a case report. Eur Heart J Case Rep 2023; 7:ytad274. [PMID: 37501710 PMCID: PMC10371041 DOI: 10.1093/ehjcr/ytad274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/08/2022] [Accepted: 06/12/2023] [Indexed: 07/29/2023]
Abstract
Background Papillary muscle rupture (PMR) is a catastrophic complication of acute myocardial infarction. However, the best timing and modality of circulatory support for surgery are unknown. Case Summary A 75-year-old man presented to the emergency room in our hospital for worsening shortness of breath accompanied by chest pain. Transthoracic echocardiograph showed severe mitral regurgitation (MR) with a flail posterior mitral valve leaflet, and coronary angiography demonstrated distal right coronary artery occlusion. We diagnosed as cardiogenic shock due to subacute myocardial infarction and ischaemic PMR. An Impella CP (Abiomed, Danvers, MA, USA) was introduced to improve haemodynamics. Despite the grade of MR was still severe, the mean blood pressure and pulmonary artery pressure improved 4 h after an Impella CP support. At day 8, the patient underwent elective mitral valve replacement with single coronary artery bypass grafting. Discussion PMR is a rare but lethal complication of acute myocardial infarction. Expeditious surgical treatment offers the optimal chance of survival, but the post-operative mortality or morbidity is very high. Therefore, preoperative stabilization can be closely correlated with outcomes in these patients. It was reported that directly unloading the left ventricle by an Impella decreased wall stress, external work, and myocardial oxygen consumption. Therefore, an Impella can be the most suitable mechanical circulatory support for PMR. In conclusion, Impella CP alone can become one of the suitable bridges to surgery in the patients with PMR.
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Affiliation(s)
- Shodai Kawanami
- Division of Cardiology, Osaka Rosai Hospital, 1179-3 Nagasone-cho, Sakai 591-8025, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, 1179-3 Nagasone-cho, Sakai 591-8025, Japan
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Ukita K, Egami Y, Nohara H, Kawanami S, Sugae H, Kawamura A, Nakamura H, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Yano M, Nishino M, Tanouchi J. Predictors and outcomes of tricuspid regurgitation improvement after radiofrequency catheter ablation for persistent atrial fibrillation. J Cardiovasc Electrophysiol 2023; 34:1360-1366. [PMID: 37149757 DOI: 10.1111/jce.15919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 04/12/2023] [Accepted: 04/22/2023] [Indexed: 05/08/2023]
Abstract
INTRODUCTION Little has been reported on the predictors and outcomes of improvement of tricuspid regurgitation (TR) after radiofrequency catheter ablation (RFCA) for persistent atrial fibrillation (AF). METHODS We enrolled 141 patients with persistent AF and moderate or severe TR assessed by transthoracic echocardiography (TTE) who underwent an initial RFCA between February 2015 and August 2021. These patients underwent follow-up TTE at 12 months after the RFCA, and were categorized into two groups based on the improvement (defined as at least one-grade improvement of TR) and non-improvement of TR: IM group and Non-IM group, respectively. We compared the patient characteristics, ablation procedures, and recurrences after the RFCA between the two groups. In addition, we examined the major event (defined as admission for heart failure or all-cause death) more than 12 months after the RFCA. RESULTS IM group consisted of 90 patients (64%). A multivariate analysis revealed that age <71 years old and absence of late recurrence (LR, defined as recurrence of atrial tachyarrhythmia between 3 and 12 months after the RFCA) were independently associated with the improvement of TR after the RFCA. Furthermore, IM group had the higher incidence of major event-free survival than Non-IM group. CONCLUSIONS Relatively young age and absence of LR were good predictors of improvement of TR after the RFCA for persistent AF. In addition, the improvement of TR was related to better clinical outcomes.
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Affiliation(s)
- Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Hiroaki Nohara
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | - Hiroki Sugae
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | | | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
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Egami Y, Nishino M, Yano M, Matsunaga‐Lee Y, Tanouchi J. Efficacy of functional substrate mapping to identify critical isthmus of atrial tachycardia. J Arrhythm 2023; 39:476-479. [PMID: 37324773 PMCID: PMC10264744 DOI: 10.1002/joa3.12859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/28/2023] [Accepted: 04/16/2023] [Indexed: 06/17/2023] Open
Affiliation(s)
| | | | | | | | - Jun Tanouchi
- Division of CardiologyOsaka Rosai HospitalOsakaJapan
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Yano M, Egami Y, Ukita K, Yasumoto K, Matsunaga-Lee Y, Nishino M, Tanouchi J. Impact of ratio of P-wave duration to P-wave amplitude on recurrent arrhythmia characteristics and low-voltage risk score in paroxysmal atrial fibrillation patients underwent catheter ablation. Europace 2023:7163079. [PMID: 37186571 DOI: 10.1093/europace/euad125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 04/20/2023] [Indexed: 05/17/2023] Open
Affiliation(s)
- Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Yasuharu Matsunaga-Lee
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025, Japan
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11
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Nishino M, Egami Y, Kawanami S, Sugae H, Ukita K, Kawamura A, Nakamura H, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Yano M, Tanouchi J, Yamada T, Yasumura Y, Seo M, Tamaki S, Hayashi T, Nakagawa A, Nakagawa Y, Sotomi Y, Nakatani D, Hikoso S, Sakata Y. Prognostic impact of cardiovascular polypharmacy on octogenarians with heart failure with preserved ejection fraction. Int J Cardiol 2023; 378:55-63. [PMID: 36796493 DOI: 10.1016/j.ijcard.2023.02.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 02/09/2023] [Accepted: 02/10/2023] [Indexed: 02/16/2023]
Abstract
BACKGROUNDS Drug treatments of heart failure with preserved ejection fraction (HFpEF) have a little clinical benefit, but cardiovascular polypharmacy (CP) trend is observed in elderly HFpEF. We investigated the impact of CP on octogenarian with HFpEF. METHODS We examined 783 consecutive octogenarians (≥80 years) enrolled in the PURSUIT-HFpEF registry. We defined medications for hypertension, dyslipidemia, heart failure (HF), coronary artery disease, stroke, peripheral artery disease, and atrial fibrillation as cardiovascular medications (CM). In this study, we defined CP as ≥5 CM. We investigated whether CP was correlated with the composite end point (CE) of all-cause mortality and HF rehospitalization. RESULTS The proportion with CP was 51.9% (n = 406). Background characteristics correlated with CP were frailty, history of coronary artery disease, atrial fibrillation and left atrial dimension. Multivariable Cox proportional hazards analysis showed CP was significantly and independently correlated with CE (hazard ratio (HR): 1.31; 95% confidence Interval (CI): 1.01-1.70) in addition to age, clinical frailty scale, history of HF admission and N-terminal pro brain natriuretic peptide. Kaplan-Meier curve analysis showed that, compared with the non-CP group, the CP group had significantly higher risk of CE and HF (HR: 1.27; 95%CI: 1.04-1.56; P = 0.02 and HR: 1.46; 95%CI: 1.13-1.88; P < 0.01, respectively), but not any-cause death. In addition, diuretics were correlated with CE (HR: 1.61; 95%CI: 1.17-2.22; P < 0.01), but antithrombotic drugs and HFpEF medications were not. CONCLUSIONS CP at discharge is a prognostic factor driven by HF rehospitalization in octogenarians with HFpEF. In these patients, diuretics may be correlated with the prognosis.
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Affiliation(s)
- Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan.
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Shodai Kawanami
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Hiroki Sugae
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Hitoshi Nakamura
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Naotaka Okamoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Yasuharu Matsunaga-Lee
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Takahisa Yamada
- Division of Cardiology, Osaka General Medical Center, 3-1-56 Mandaihigashi, Sumiyoshi-ku, Osaka 558-8558, Japan
| | - Yoshio Yasumura
- Division of Cardiology, Amagasaki Chuo Hospital, 1-12-1 Shioe, Amagasaki, Hyogo 661-0976, Japan
| | - Masahiro Seo
- Division of Cardiology, Osaka General Medical Center, 3-1-56 Mandaihigashi, Sumiyoshi-ku, Osaka 558-8558, Japan
| | - Shunsuke Tamaki
- Division of Cardiology, Rinku General Medical Center, 2-23 Rinkuoraikita, Izumisano, Osaka 598-0048, Japan
| | - Takaharu Hayashi
- Cardiovascular Division, Osaka Police Hospital, 10-31 Kitayamacho, Tennoji-ku, Osaka 543-0035, Japan
| | - Akito Nakagawa
- Division of Cardiology, Amagasaki Chuo Hospital, 1-12-1 Shioe, Amagasaki, Hyogo 661-0976, Japan; Department of Medical Informatics, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita 565-0871, Japan
| | - Yusuke Nakagawa
- Division of Cardiology, Kawanishi City Medical Center, 1-4-1 Hiuchi, Kawanishi, Hyogo 666-0017, Japan
| | - Yohei Sotomi
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita 565-0871, Japan
| | - Daisaku Nakatani
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita 565-0871, Japan
| | - Shungo Hikoso
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita 565-0871, Japan
| | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita 565-0871, Japan
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12
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Kawanami S, Egami Y, Sugae H, Ukita K, Kawamura A, Nakamura H, Matsuhiro Y, Yasumoto K, Tsuda M, Okamoto N, Matsunaga‐Lee Y, Yano M, Nishino M, Tanouchi J. Predictors of bleeding events in acute decompensated heart failure patients with antithrombotic therapy: AURORA study. ESC Heart Fail 2023; 10:1114-1121. [PMID: 36585753 PMCID: PMC10053354 DOI: 10.1002/ehf2.14277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 10/18/2022] [Accepted: 12/15/2022] [Indexed: 01/01/2023] Open
Abstract
AIMS Heart failure (HF) is reported to be one of the major risks of bleeding events. On the other hand, HF patients frequently receive anticoagulants or antiplatelet therapy to manage various co-morbidities. However, predictors of bleeding events in patients with HF have rarely been reported. This study aimed to evaluate the predictors of bleeding events and relationship between bleeding events and HF re-hospitalizations. METHODS AND RESULTS We included 1660 acute decompensated heart failure (ADHF) patients from the AURORA registry between January 2015 and December 2020. A total of 1429 patients were excluded because of history of HF admission, missing echocardiographic data at discharge, lost to follow-up, haemodialysis and no antithrombotic drugs. Finally, we evaluated 231 patients from AURORA registry. The bleeding events were defined as Type 2 to 5 bleeding according to the Bleeding Academic Research Consortium definition. We divided our patients into the bleeding group and non-bleeding group. We compared the baseline characteristics, medications, laboratory data, and echocardiographic data between the two groups. Median age was 78 (IQR 71-82) years old and male accounted for 59%. Approximately half of the patients had an antiplatelet therapy and 70% had an anticoagulant therapy. During a median follow-up of 651 (IQR 357-1139) days, 32 patients (13.8%) suffered from bleeding events. The major driver of the registered events was gastrointestinal bleeding (n = 21, 65.6%), and the other events were cerebral bleeding (n = 4, 12.5%), intraarticular bleeding (n = 2, 6.3%), urogenital bleeding (n = 2, 6.3%), haemorrhagic pericardial effusions (n = 1, 3.1%), subcutaneous hematomas (n = 1, 3.1%), and haemothorax (n = 1, 3.1%). There was a significantly lower haemoglobin level (P < 0.01), higher proportion of inferior vena cava (IVC) diameter ≥21 mm (P < 0.01), and higher furosemide equivalent doses per kilogram (P < 0.01) in the bleeding group than non-bleeding group. A multivariate analysis revealed an equivalent dose of furosemide per kilogram ≥0.66 mg/kg (hazard ratios (HR) of 2.64, 95% confidence interval (CI) 1.26-5.68, P = 0.01), haemoglobin ≤10.3 g/dL (HR of 2.43, 95% CI 1.14-5.03, P = 0.02), and IVC diameter ≥21 mm (HR of 2.79, 95% CI 1.16-6.29, P = 0.02) were independently associated with bleeding events. The Kaplan-Meier analysis showed that HF re-hospitalization rates were higher in the bleeding group than non-bleeding group (P = 0.04). CONCLUSIONS High doses of oral loop diuretics, IVC dilatation, and anaemia were predictors of bleeding events in patients hospitalized with ADHF patients. In addition, bleeding events were associated with HF re-hospitalizations.
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Affiliation(s)
- Shodai Kawanami
- Division of CardiologyOsaka Rosai Hospital3‐1179 Nagasonecho, Kita‐kuSakaiOsaka591‐8025Japan
| | - Yasuyuki Egami
- Division of CardiologyOsaka Rosai Hospital3‐1179 Nagasonecho, Kita‐kuSakaiOsaka591‐8025Japan
| | - Hiroki Sugae
- Division of CardiologyOsaka Rosai Hospital3‐1179 Nagasonecho, Kita‐kuSakaiOsaka591‐8025Japan
| | - Kohei Ukita
- Division of CardiologyOsaka Rosai Hospital3‐1179 Nagasonecho, Kita‐kuSakaiOsaka591‐8025Japan
| | - Akito Kawamura
- Division of CardiologyOsaka Rosai Hospital3‐1179 Nagasonecho, Kita‐kuSakaiOsaka591‐8025Japan
| | - Hitoshi Nakamura
- Division of CardiologyOsaka Rosai Hospital3‐1179 Nagasonecho, Kita‐kuSakaiOsaka591‐8025Japan
| | - Yutaka Matsuhiro
- Division of CardiologyOsaka Rosai Hospital3‐1179 Nagasonecho, Kita‐kuSakaiOsaka591‐8025Japan
| | - Koji Yasumoto
- Division of CardiologyOsaka Rosai Hospital3‐1179 Nagasonecho, Kita‐kuSakaiOsaka591‐8025Japan
| | - Masaki Tsuda
- Division of CardiologyOsaka Rosai Hospital3‐1179 Nagasonecho, Kita‐kuSakaiOsaka591‐8025Japan
| | - Naotaka Okamoto
- Division of CardiologyOsaka Rosai Hospital3‐1179 Nagasonecho, Kita‐kuSakaiOsaka591‐8025Japan
| | - Yasuharu Matsunaga‐Lee
- Division of CardiologyOsaka Rosai Hospital3‐1179 Nagasonecho, Kita‐kuSakaiOsaka591‐8025Japan
| | - Masamichi Yano
- Division of CardiologyOsaka Rosai Hospital3‐1179 Nagasonecho, Kita‐kuSakaiOsaka591‐8025Japan
| | - Masami Nishino
- Division of CardiologyOsaka Rosai Hospital3‐1179 Nagasonecho, Kita‐kuSakaiOsaka591‐8025Japan
| | - Jun Tanouchi
- Division of CardiologyOsaka Rosai Hospital3‐1179 Nagasonecho, Kita‐kuSakaiOsaka591‐8025Japan
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Ukita K, Egami Y, Kawanami S, Sugae H, Kawamura A, Nakamura H, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Yano M, Nishino M, Tanouchi J. Predictors of Maintenance of Sinus Rhythm After Radiofrequency Catheter Ablation for Long-Standing Persistent Atrial Fibrillation. Am J Cardiol 2023; 193:97-101. [PMID: 36905689 DOI: 10.1016/j.amjcard.2023.01.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 12/23/2022] [Accepted: 01/27/2023] [Indexed: 03/13/2023]
Abstract
Little has been reported on the predictors of maintenance of sinus rhythm (SR) after radiofrequency catheter ablation (RFCA) for long-standing persistent atrial fibrillation (AF). We enrolled 151 patients with long-standing persistent AF (defined as AF lasting more than 12 months) who underwent an initial RFCA between October 2014 and December 2020 in our hospital. These patients were categorized into 2 groups on the basis of the absence and presence of the late recurrence (LR, defined as a recurrence of atrial tachyarrhythmia between 3 and 12 months after RFCA): SR group and LR group. The SR group comprised 92 patients (61%). In the univariate analysis, there were significant differences in gender and preprocedural average heart rate (HR) between the 2 groups (p = 0.042 and p = 0.042, respectively). A receiver operating characteristics analysis revealed that a cut-off value of preprocedural average HR to predict the maintenance of SR was 85 beats/min (sensitivity: 37%, specificity: 85%, area under curve: 0.58). A multivariate analysis showed that preprocedural average HR ≥85 beats/min was independently associated with the maintenance of SR after RFCA (odds ratio 3.30, 95% confidence interval 1.47 to 8.04, p = 0.003). In conclusion, a relatively high preprocedural average HR might be a prognostic factor of maintenance of SR after RFCA for long-standing persistent AF.
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Affiliation(s)
- Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | - Hiroki Sugae
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | | | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan.
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
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14
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Kawamura A, Egami Y, Nishino M, Tanouchi J. The C-CAT sign may predict coronary artery perforation in severe calcified lesions during coronary intervention: a case series. Eur Heart J Case Rep 2023; 7:ytad075. [PMID: 36895306 PMCID: PMC9991067 DOI: 10.1093/ehjcr/ytad075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 10/18/2022] [Accepted: 02/08/2023] [Indexed: 02/16/2023]
Abstract
Background Coronary artery rupture is a rare but fatal complication of percutaneous coronary intervention (PCI). The mortality rate reaches 19% in patients with the Ellis type III classification. The predictors of coronary artery rupture were reported in previous studies. However, there are few reports showing the risk factors of this threatening complication in terms of intravascular image such as optical coherence tomography and intravascular ultrasound (IVUS). Case summary We report the case of three patients with coronary artery rupture, who underwent IVUS-guided PCI for severe calcified lesions. All three patients developed the Ellis grade III rupture, which was successfully managed with the use of a perfusion balloon and covered stents. In these patients, the common characteristics were observed in pre-procedural IVUS images. Specifically, a C-type CAlcified and residual Thin plaque sign (C-CAT sign) was seen in all three patients. Discussion These patient cases provide an insight into the coronary artery rupture in severe calcified lesions. The C-CAT sign in the pre-IVUS image may predict coronary artery rupture. If we obtain such a unique IVUS image before intervention, we have to consider using a smaller balloon size, for example a half size down, judging from the vessel diameter of the reference site or using ablation devices such as orbital atherectomy and rotational atherectomy to prevent coronary artery rupture. Conclusion The C-CAT sign may predict coronary artery perforation in severe calcified lesions during PCI, although larger registries of such intracoronary pre-perforation imaging are required in order to correlate different signs with outcomes.
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Affiliation(s)
- Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, 1179-3 Nagasone-cho, Sakai 591-8025, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, 1179-3 Nagasone-cho, Sakai 591-8025, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, 1179-3 Nagasone-cho, Sakai 591-8025, Japan
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, 1179-3 Nagasone-cho, Sakai 591-8025, Japan
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15
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Yano M, Egami Y, Kawanami S, Sugae H, Ukita K, Kawamura A, Nakamura H, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Nishino M, Tanouchi J. Relationship between pre-procedural non-ischemic ST-segment depression and the clinical outcomes after catheter ablation in persistent atrial fibrillation patients. J Cardiol 2023; 81:456-463. [PMID: 36822545 DOI: 10.1016/j.jjcc.2023.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 01/18/2023] [Accepted: 02/05/2023] [Indexed: 02/25/2023]
Abstract
BACKGROUND ST-segment depression suggests the presence of coronary artery disease (CAD) during sinus rhythm, but the clinical significance, including the outcomes after catheter ablation (CA), in atrial fibrillation (AF) patients remain unknown. METHODS The present study included persistent AF (PerAF) patients from the Osaka Rosai Atrial Fibrillation ablation (ORAF) registry who underwent an initial ablation and had no history of CAD. We assigned the patients based on the presence of ST-segment depression before CA and evaluated the impact of relevant factors on ST-segment depression and the relationship between ST-segment depression, including leads locations (anterior leads, inferior leads, and lateral leads) or depression type (upsloping, horizontal, and downsloping) or the degree of ST-segment depression and late recurrence of AF (LRAF). RESULTS This study population included a total of 551 patients of whom 189 had ST-segment depression. The median follow-up duration was 397 days and LRAF occurred in 195 patients. By multiple regression analysis, diabetes mellitus, hemoglobin, brain natriuretic peptide, left ventricular ejection fraction, and left atrial diameter were significant determinants of ST-segment depression before CA. Kaplan-Meier analysis demonstrated that the patients with ST-segment depression had a significantly greater risk of LRAF than those without (p < 0.001). Multivariate Cox proportional hazards analysis showed ST-segment depression was independently and significantly associated with a higher risk of LRAF (p < 0.001). The patients with ST-segment depression ≥0.15 mV had a significantly higher risk of LRAF than those with ST-segment depression ≥0.15 mV (p < 0.001). No significant differences among the ST-segment depression lead locations and ST-segment depression type were observed. CONCLUSION Non-ischemic ST-segment depression during AF rhythm was significantly associated with LRAF post CA in PerAF patients.
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Affiliation(s)
- Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Shodai Kawanami
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Hiroki Sugae
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Hitoshi Nakamura
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Naotaka Okamoto
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | | | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan.
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
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16
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Yasumoto K, Egami Y, Nishino M, Tanouchi J. A macroreentrant atrial tachycardia ablated within the superior vena cava. Heart Rhythm 2023; 20:775-776. [PMID: 36731784 DOI: 10.1016/j.hrthm.2023.01.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 01/23/2023] [Accepted: 01/23/2023] [Indexed: 02/03/2023]
Affiliation(s)
- Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan.
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
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17
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Yano M, Nishino M, Kawanami S, Sugae H, Ukita K, Kawamura A, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Egami Y, Tanouchi J, Yamada T, Yasumura Y, Seo M, Hayashi T, Nakagawa A, Nakagawa Y, Tamaki S, Sotomi Y, Nakatani D, Hikoso S, Sakata Y. Impact of Structural Abnormalities in Left Ventricle and Left Atrium on Clinical Outcomes in Heart Failure with Preserved Ejection Fraction. Int Heart J 2023; 64:875-884. [PMID: 37778990 DOI: 10.1536/ihj.23-277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
Two key echocardiographic parameters, left ventricular mass index (LVMI) and left atrial volume index (LAVI), are important in assessing structural myocardial changes in heart failure (HF) with preserved ejection fraction (HFpEF). However, the differences in clinical characteristics and outcomes among groups classified by LVMI and LAVI values are unclear.We examined the data of 960 patients with HFpEF hospitalized due to acute decompensated HF from the PURSUIT-HFpEF registry, a prospective, multicenter observational study. Four groups were classified according to the cut-off values of LVMI and LAVI [LVMI = 95 g/m2 (female), 115 g/m2 (male) and LAVI = 34 mL/m2]. Clinical endpoints were the composite of HF readmission and all-cause death. Study endpoints among the 4 groups were evaluated. The composite endpoint occurred in 364 patients (37.9%). Median follow-up duration was 445 days. Kaplan-Meier analysis revealed significant differences in the composite endpoint among the 4 groups (P < 0.001). Cox proportional hazards analysis demonstrated that patients with increased LAVI alone were at significantly higher risk of HF readmission and the composite endpoints than those with increased LVMI alone (P = 0.030 and P = 0.024, respectively). Age, male gender, systolic blood pressure at discharge, atrial fibrillation (AF) hemoglobin, renal function, and LAVI were significant determinants of LVMI and female gender, AF, hemoglobin, and LVMI were significant determinants of LAVI.In HFpEF patients, increased LAVI alone was more strongly associated with HF readmission and the composite of HF readmission and all-cause death than those with increased LVMI alone.
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Affiliation(s)
| | | | | | | | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital
| | | | | | | | | | | | | | | | | | | | - Masahiro Seo
- Division of Cardiology, Osaka General Medical Center
| | | | - Akito Nakagawa
- Department of Medical Informatics, Osaka University Graduate School of Medicine
| | | | | | - Yohei Sotomi
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine
| | - Daisaku Nakatani
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine
| | - Shungo Hikoso
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine
| | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine
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18
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Matsunaga-Lee Y, Egami Y, Ukita K, Kawamura A, Nakamura H, Yasumoto K, Tsuda M, Okamoto N, Yano M, Nishino M, Tanouchi J. Long conduction time from the anterior left atrium to coronary sinus during entrainment pacing of a bi-atrial tachycardia: What is the mechanism? J Cardiovasc Electrophysiol 2023; 34:238-240. [PMID: 36349703 DOI: 10.1111/jce.15745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 11/06/2022] [Indexed: 11/10/2022]
Affiliation(s)
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
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19
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Oeun B, Hikoso S, Nakatani D, Mizuno H, Kitamura T, Okada K, Dohi T, Sotomi Y, Kida H, Sunaga A, Sato T, Matsuoka Y, Kurakami H, Yamada T, Tamaki S, Seo M, Yano M, Hayashi T, Nakagawa A, Nakagawa Y, Yamada T, Yasumura Y, Sakata Y, Watanabe T, Yamada T, Hayashi T, Higuchi Y, Masuda M, Asai M, Mano T, Fuji H, Tamaki S, Masuda D, Shutta R, Yamashita S, Sairyo M, Nakagawa Y, Abe H, Ueda Y, Matsumura Y, Nagai K, Yano M, Nishino M, Tanouchi J, Arita Y, Ogasawara N, Ishizu T, Ichikawa M, Takano Y, Rin E, Shinoda Y, Tachibana K, Hoshida S, Izumi M, Yamamoto H, Kato H, Nakatani K, Yasuga Y, Nishio M, Hirooka K, Yoshimura T, Kashiwase K, Hasegawa S, Tani A, Okumoto Y, Makino Y, Onishi T, Iwakura K, Kijima Y, Kitao T, Fujita M, Harada K, Kumada M, Nakagawa O, Nakagawa A, Yasumura Y, Matsuoka Y, Sato T, Sunaga A, Oeun B, Kida H, Sotomi Y, Dohi T, Akazawa Y, Nakamoto K, Okada K, Sera F, Kioka H, Ohtani T, Takeda T, Nakatani D, Mizuno H, Hikoso S, Sakata Y. Clinical trajectories and outcomes of patients with heart failure with preserved ejection fraction with normal or indeterminate diastolic function. Clin Res Cardiol 2023; 112:145-157. [PMID: 36357804 DOI: 10.1007/s00392-022-02121-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Accepted: 10/19/2022] [Indexed: 11/12/2022]
Abstract
BACKGROUND We recently reported that nearly half of patients with heart failure with preserved ejection fraction (HFpEF) did not show echocardiographic diastolic dysfunction (DD), but had normal diastolic function (ND) or indeterminate diastolic function (ID). However, the clinical course and outcomes of patients with HFpEF with ND or ID (ND/ID) remain unknown. METHODS From the PURSUIT-HFpEF registry, we extracted 289 patients with HFpEF with ND/ID at discharge who had echocardiographic data at 1-year follow-up. Patients were classified according to the status of progression from ND/ID to DD at 1 year. Primary endpoint was a composite of all-cause death or HF rehospitalization. RESULTS Median age was 81 years, and 138 (47.8%) patients were female. At 1 year, 107 (37%) patients had progressed to DD. The composite endpoint occurred in 90 (31.1%) patients. Compared to patients without progression to DD, those with progression had a significantly higher cumulative rate of the composite endpoint (P < 0.001) and HF rehospitalization (P < 0.001) after discharge and at the 1-year landmark (P = 0.030 and P = 0.001, respectively). Progression to DD was independently associated with the composite endpoint (hazard ratio (HR): 2.014, 95%CI 1.239-3.273, P = 0.005) and HF rehospitalization (HR: 2.362, 95%CI 1.402-3.978) after discharge. Age (odds ratio (OR): 1.043, 95%CI 1.004-1.083, P = 0.031), body mass index (BMI) (OR: 1.110, 95%CI 1.031-1.195, P = 0.006), and albumin (OR: 0.452, 95%CI 0.211-0.969, P = 0.041) were independently associated with progression from ND/ID to DD. CONCLUSIONS More than one-third of HFpEF patients with ND/ID progressed to DD at 1 year and had poor outcomes. Age, BMI and albumin were independently associated with this progression. UMIN-CTR ID UMIN000021831.
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Affiliation(s)
- Bolrathanak Oeun
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, 565-0871, Japan
| | - Shungo Hikoso
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, 565-0871, Japan.
| | - Daisaku Nakatani
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, 565-0871, Japan
| | - Hiroya Mizuno
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, 565-0871, Japan
| | - Tetsuhisa Kitamura
- Department of Social and Environmental Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, 565-0871, Japan
| | - Katsuki Okada
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, 565-0871, Japan.,Department of Transformative System for Medical Information, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, 565-0871, Japan
| | - Tomoharu Dohi
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, 565-0871, Japan
| | - Yohei Sotomi
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, 565-0871, Japan
| | - Hirota Kida
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, 565-0871, Japan
| | - Akihiro Sunaga
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, 565-0871, Japan
| | - Taiki Sato
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, 565-0871, Japan
| | - Yuki Matsuoka
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, 565-0871, Japan
| | - Hiroyuki Kurakami
- Department of Medical Innovation, Osaka University Hospital, 2-15 Yamadaoka, Suita, 565-0871, Japan
| | - Tomomi Yamada
- Department of Medical Innovation, Osaka University Hospital, 2-15 Yamadaoka, Suita, 565-0871, Japan
| | - Shunsuke Tamaki
- Department of Cardiology, Rinku General Medical Center, 2-23 Ourai-Kita, Rinku, Izumisano, Osaka, 598-8577, Japan
| | - Masahiro Seo
- Division of Cardiology, Osaka General Medical Center, 3-1-56 Bandaihigashi, Osaka, 558-8558, Japan
| | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-Ku, Sakai, Osaka, 591-8025, Japan
| | - Takaharu Hayashi
- Cardiovascular Division, Osaka Police Hospital, 10-31 Kitayamacho, Tennojiku, Osaka, 543-0035, Japan
| | - Akito Nakagawa
- Division of Cardiology, Amagasaki Chuo Hospital, 1-12-1 Shioe, Amagasaki, Hyogo, 661-0976, Japan.,Department of Medical Informatics, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, 565-0871, Japan
| | - Yusuke Nakagawa
- Division of Cardiology, Kawanishi City Hospital, 5-21-1 Higashiuneno, Kawanishi, 666-0117, Japan
| | - Takahisa Yamada
- Division of Cardiology, Osaka General Medical Center, 3-1-56 Bandaihigashi, Osaka, 558-8558, Japan
| | - Yoshio Yasumura
- Division of Cardiology, Amagasaki Chuo Hospital, 1-12-1 Shioe, Amagasaki, Hyogo, 661-0976, Japan
| | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, 565-0871, Japan
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Egami Y, Nishino M, Nohara H, Kawanami S, Sugae H, Ukita K, Kawamura A, Nakamura H, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Yano M, Tanouchi J. Fluctuation of A-A interval in coronary sinus during burst pacing from right atrium: What is the mechanism? J Cardiovasc Electrophysiol 2022; 33:2670-2672. [PMID: 36317448 DOI: 10.1111/jce.15730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 10/14/2022] [Accepted: 10/20/2022] [Indexed: 11/12/2022]
Affiliation(s)
- Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Hiroaki Nohara
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Shodai Kawanami
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Hiroki Sugae
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Hitoshi Nakamura
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Naotaka Okamoto
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | | | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
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21
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Matsunaga-Lee Y, Egami Y, Ukita K, Kawamura A, Nakamura H, Yasumoto K, Tsuda M, Okamoto N, Yano M, Nishino M, Tanouchi J. Orthodromic capture by atrial scan pacing for a narrow QRS tachycardia with ventriculoatrial block: What is the mechanism? Pacing Clin Electrophysiol 2022; 45:1372-1374. [PMID: 36284509 DOI: 10.1111/pace.14612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 10/02/2022] [Accepted: 10/16/2022] [Indexed: 11/06/2022]
Affiliation(s)
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
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22
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Matsunaga-Lee Y, Egami Y, Nishino M, Tanouchi J. High-density activation map of atrial tachycardia within left atrial appendage. Indian Pacing Electrophysiol J 2022; 23:27-30. [PMID: 36191743 PMCID: PMC9880887 DOI: 10.1016/j.ipej.2022.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 09/14/2022] [Accepted: 09/26/2022] [Indexed: 01/30/2023] Open
Abstract
Identification of the critical isthmus of the reentrant tachycardia is essential to maximize the effect of catheter ablation (CA) and to minimize the myocardial injury of CA. An 81-year-old woman presented recurrent palpitations after CA of atrial fibrillation (AF) and atrial tachycardia (AT). She had moderate aortic valve stenosis and coronary artery disease. She had received a pulmonary vein isolation, left atrial (LA) posterior wall isolation, and LA anterior linear ablation for atrial fibrillation 1 year prior. At the start of the procedure, she was in sinus rhythm. Atrial burst pacing induced an AT (230msec). High-density mapping revealed a figure-of-eight activation pattern within the LA appendage (LAA), accounting for 99% of the tachycardia cycle length. The critical isthmus was identified at the mid LAA and the local electrogram of the critical isthmus was not fractionated. A single radiofrequency application at the critical isthmus of the AT, terminated the AT. She was free from any ATs for 28 months. Radiofrequency ablation of the localized reentrant AT was usually performed targeting long fractionated electrograms. In our case, the local electrogram at the critical isthmus was not fragmented compared with the LAA distal part. Long fractionated electrograms were recorded at a more distal part of the LAA than the common isthmus and we could avoid the potential risk of a perforation. A recent developed 3-dimensional electro-anatomical mapping system can identify the critical isthmus and allow us to select a new therapeutic strategy for a critical isthmus ablation of an AT within the LAA.
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Affiliation(s)
| | | | - Masami Nishino
- Corresponding author. Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, Japan.
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23
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Nishino M, Egami Y, Kawanami S, Sugae H, Ukita K, Kawamura A, Nakamura H, Matsuhiro Y, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Yano M, Tanouchi J, Yamada T, Yasumura Y, Tamaki S, Hayashi T, Nakagawa A, Nakagawa Y, Sotomi Y, Nakatani D, Hikoso S, Sakata Y. Lowering Uric Acid May Improve Prognosis in Patients With Hyperuricemia and Heart Failure With Preserved Ejection Fraction. J Am Heart Assoc 2022; 11:e026301. [PMID: 36129035 PMCID: PMC9673694 DOI: 10.1161/jaha.122.026301] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Background An association between uric acid (UA) and cardiovascular diseases, including heart failure (HF), has been reported. However, whether UA is a causal risk factor for HF is controversial. In particular, the prognostic value of lowering UA in patients with HF with preserved ejection fraction (HFpEF) is unclear. Methods and Results We enrolled patients with HFpEF from the PURSUIT‐HFpEF (Prospective Multicenter Observational Study of Patients With Heart Failure With Preserved Ejection Fraction) registry. We investigated whether UA was correlated with the composite events, including all‐cause mortality and HF rehospitalization, in patients with hyperuricemia and HFpEF (UA >7.0 mg/dL). Additionally, we evaluated whether lowering UA for 1 year (≥1.0 mg/dL) in them reduced mortality or HF rehospitalization. We finally analyzed 464 patients with hyperuricemia. In multivariable Cox regression analysis, UA was an independent determinant of composite death and rehospitalization (hazard ratio [HR], 1.15 [95% CI, 1.03–1.27], P=0.015). We divided them into groups with severe and mild hyperuricemia according to median estimated value of serum UA (8.3 mg/dL). Cox proportional hazards models revealed the incidence of all‐cause mortality was significantly higher in the group with severe hyperuricemia than in the group with mild hyperuricemia (HR, 1.73 [95% CI, 1.19–2.25], P=0.004). The incidence of all‐cause mortality was significantly decreased in the group with lowering UA compared with the group with nonlowering UA (HR, 1.71 [95% CI, 1.02–2.86], P=0.041). The incidence of urate‐lowering therapy tended to be higher in the group with lowering UA than in the group with nonlowering UA (34.9% versus 24.6%, P=0.06). Conclusions UA is a predictor for the composite of all‐cause death and HF rehospitalization in patients with hyperuricemia and HFpEF. In these patients, lowering UA, including the use of urate‐lowering therapy, may improve prognosis.
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Affiliation(s)
| | | | | | - Hiroki Sugae
- Division of Cardiology Osaka Rosai Hospital Osaka Japan
| | - Kohei Ukita
- Division of Cardiology Osaka Rosai Hospital Osaka Japan
| | | | | | | | - Koji Yasumoto
- Division of Cardiology Osaka Rosai Hospital Osaka Japan
| | - Masaki Tsuda
- Division of Cardiology Osaka Rosai Hospital Osaka Japan
| | | | | | | | - Jun Tanouchi
- Division of Cardiology Osaka Rosai Hospital Osaka Japan
| | - Takahisa Yamada
- Division of Cardiology Osaka General Medical Center Osaka Japan
| | | | - Shunsuke Tamaki
- Division of Cardiology Rinku General Medical Center Osaka Japan
| | | | - Akito Nakagawa
- Division of Cardiology Amagasaki Chuo Hospital Hyogo Japan.,Department of Medical Informatics Osaka University Graduate School of Medicine Suita Japan
| | - Yusuke Nakagawa
- Division of Cardiology Kawanishi City Hospital Kawanishi Japan
| | - Yohei Sotomi
- Department of Cardiovascular Medicine Osaka University Graduate School of Medicine Suita Japan
| | - Daisaku Nakatani
- Department of Cardiovascular Medicine Osaka University Graduate School of Medicine Suita Japan
| | - Shungo Hikoso
- Department of Cardiovascular Medicine Osaka University Graduate School of Medicine Suita Japan
| | - Yasushi Sakata
- Department of Cardiovascular Medicine Osaka University Graduate School of Medicine Suita Japan
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24
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Yano M, Nishino M, Ukita K, Kawamura A, Nakamura H, Matsuhiro Y, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Egami Y, Tanouchi J, Yamada T, Yasumura Y, Tamaki S, Hayashi T, Nakagawa A, Nakagawa Y, Sotomi Y, Nakatani D, Hikoso S, Sakata Y. Clinical impact of blood urea nitrogen, regardless of renal function, in heart failure with preserved ejection fraction. Int J Cardiol 2022; 363:94-101. [PMID: 35777488 DOI: 10.1016/j.ijcard.2022.06.061] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 06/06/2022] [Accepted: 06/23/2022] [Indexed: 11/24/2022]
Abstract
BACKGROUND Blood urea nitrogen (BUN) reflects decreased glomerular filtration rate (GFR). The effect of BUN on clinical outcomes, excluding the impact of GFR, in heart failure with preserved ejection fraction (HFpEF) patients remains unknown. METHODS We enrolled HFpEF (left ventricular ejection fraction ≥50%) patients hospitalized due to acute decompensated heart failure (HF) from PURSUIT-HFpEF registry which was prospective, multicenter and observational study. For excluding the effect of renal function on BUN value, propensity score-matching was performed using the variables which were associated with GFR. The incidence of composite of all-cause death and HF readmission among the patients stratified by BUN and the association between BUN and echocardiographic parameters in HFpEF patients were evaluated. RESULTS We finally analyzed 1029 patients. In the present study, BUN cut-off value was defined as 24.4 mg/dL, which was the median value in overall population. The high and low BUN groups consisted of 193 patients after 1:1 propensity score-matching, respectively. The median follow-up duration was 401 days and the composite endpoint occurred in 129 patients (33.4%). Kaplan-Meier analysis showed the high BUN group had a significantly greater risk of the composite endpoint than the low group in the propensity score-matched pairs (p = 0.032). BUN value significantly correlated with left atrial volume index by multiple regression analysis using echocardiographic parameters (standardized beta-coefficient = 0.139, p = 0.043). CONCLUSION BUN was a useful marker for the composite of all-cause death and HF readmission, regardless of the baseline renal function and correlated with left atrial function in HFpEF patients. CLINICAL TRIAL REGISTRATION UMIN000021831 <https://uplaod.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000024414>; PURSUIT-HFpEF.
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Affiliation(s)
- Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan.
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Hitoshi Nakamura
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Yutaka Matsuhiro
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Naotaka Okamoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Yasuharu Matsunaga-Lee
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Takahisa Yamada
- Division of Cardiology, Osaka General Medical Center, 3-1-56 Mandaihigashi, Sumiyoshi-ku, Osaka 558-8558, Japan
| | - Yoshio Yasumura
- Division of Cardiology, Amagasaki Chuo Hospital, 1-12-1 Shioe, Amagasaki, Hyogo 661-0076, Japan
| | - Shunsuke Tamaki
- Department of Cardiology, Rinku General Medical Center, 2-23 Ourai-kita, Rinku, Izumisano, Osaka 598-8577, Japan
| | - Takaharu Hayashi
- Cardiovascular Division, Osaka Police Hospital, 10-31 Kitayamacho, Tennoji-ku, Osaka 543-0035, Japan
| | - Akito Nakagawa
- Division of Cardiology, Amagasaki Chuo Hospital, 1-12-1 Shioe, Amagasaki, Hyogo 661-0076, Japan; Department of Medical Informatics, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita 565-0871, Japan
| | - Yusuke Nakagawa
- Division of Cardiology, Kawanishi City Hospital, 1-21-5 Higashiueno, Kawanishi 666-0195, Japan
| | - Yohei Sotomi
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita 565-0871, Japan
| | - Daisaku Nakatani
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita 565-0871, Japan
| | - Shungo Hikoso
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita 565-0871, Japan
| | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita 565-0871, Japan
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25
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Nishino M, Egami Y, Nakamura H, Kawanami S, Sugae H, Ukita K, Kawamura A, Matsuhiro Y, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Yano M, Tanouchi J. Novel Endovascular Therapy, AGET, for In-Stent Occlusions in Iliac and Femoropopliteal Arteries. Int Heart J 2022; 63:874-880. [PMID: 36104233 DOI: 10.1536/ihj.22-115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Catheter-directed intra-arterial thrombolysis (CDT) is useful for not only patients with acute limb ischemia but also those with chronic total occlusions (CTOs) of the lower extremity arteries. However, it is difficult to determine whether CTO lesions have significant thrombi, which can be treated by CDT, or not in a clinical setting. Angioscopy can accurately detect thrombi. We investigated the clinical impact of angioscopy guided endovascular therapy following thrombolysis (AGET) for in-stent occlusions (ISOs) in iliac or femoropopliteal arteries.We performed AGET in 7 patients with ISOs whose occlusion duration was less than 1 year. We performed angioscopy to evaluate the area of the thrombi after a successful wire crossing of an ISO lesion. In addition, we performed biopsies of ISO lesions to confirm whether the angioscopic findings coincided with the histopathological findings at 20 sites. We selectively performed a continuous infusion of urokinase using a fountain infusion catheter for ISO lesions. The next day, we evaluated the lesion flow and performed intervention only at the plaque stenosis site if necessary.AGET could achieve TIMI 3 flow in all patients, and preserved a 1-year patency in 5 patients (71.4%). The angioscopic findings of thrombi and plaque perfectly coincided with the histopathological findings.In conclusion, this new endovascular therapy technique, AGET, was observed to be feasible and safe for iliac or femoropopliteal artery ISO lesions.
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Affiliation(s)
| | | | | | | | | | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital
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26
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Ukita K, Egami Y, Kawanami S, Sugae H, Kawamura A, Nakamura H, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Yano M, Nishino M, Tanouchi J. Impact of very early recurrence of atrial fibrillation after cryoballoon ablation. Pacing Clin Electrophysiol 2022; 45:1323-1329. [PMID: 35959745 DOI: 10.1111/pace.14583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 07/07/2022] [Accepted: 07/20/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Although much has been discussed about the early recurrence of atrial fibrillation (ERAF) after cryoballoon ablation (CBA), the clinical impact of very early recurrence of atrial fibrillation (VERAF) after CBA remains unclear. This study aimed to investigate the impact of VERAF after CBA. METHODS We enrolled 236 consecutive patients who underwent an initial CBA for paroxysmal atrial fibrillation between February 2017 and December 2020 in our hospital. These patients were categorized into three groups: VERAF group who experienced an initial recurrence of atrial tachyarrhythmia within 48 hours after CBA, late-ERAF (LERAF) group who experienced an initial recurrence of atrial tachyarrhythmia between 48 hours and 3 months after CBA, and non-ERAF (NERAF) group who did not experience a recurrence of atrial tachyarrhythmia within 3 months after CBA. We investigated the late recurrence of AF (LRAF, defined as recurrence of atrial tachyarrhythmia more than 3 months after CBA), and the incidence of non-pulmonary vein (PV) triggers in the patients who experienced a repeat ablation procedure due to LRAF. RESULTS VERAF group had a higher incidence of freedom from LRAF than LERAF group (P = 0.032) and a lower incidence of freedom from LRAF than NERAF group (P = 0.002). Moreover, VERAF group had the highest incidence of non-PV triggers at repeat ablation procedure among the three groups (P = 0.003). CONCLUSIONS While ERAF was a predictor of LRAF, VERAF was less related to LRAF among the patients with ERAF after CBA. Furthermore, VERAF might be associated with non-PV triggers. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | - Hiroki Sugae
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | | | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
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Matsunaga-Lee Y, Egami Y, Ukita K, Kawamura A, Nakamura H, Matsuhiro Y, Yasumoto K, Tsuda M, Okamoto N, Yano M, Nishino M, Tanouchi J. A narrow QRS tachycardia with an atrial sequence not identical to that during ventricular pacing: what is the mechanism? J Cardiovasc Electrophysiol 2022; 33:2104-2106. [PMID: 35930624 DOI: 10.1111/jce.15646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/19/2022] [Accepted: 08/01/2022] [Indexed: 12/01/2022]
Abstract
A 53-year-old man was referred to our hospital because of symptomatic palpitations This article is protected by copyright. All rights reserved.
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Affiliation(s)
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | | | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
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Yasumoto K, Nishino M, Tanouchi J. Huge intra-ridge haematoma after laser balloon ablation. Europace 2022; 24:1419. [DOI: 10.1093/europace/euac117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital , 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025 , Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital , 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025 , Japan
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital , 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025 , Japan
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Ukita K, Egami Y, Kawamura A, Nakamura H, Matsuhiro Y, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Yano M, Nishino M, Tanouchi J. Impact of radiofrequency catheter ablation for atrial fibrillation in patients with left atrial enlargement. Heart Vessels 2022; 37:1899-1905. [PMID: 35567636 DOI: 10.1007/s00380-022-02094-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 04/27/2022] [Indexed: 11/04/2022]
Abstract
Little has been reported on the impact of radiofrequency catheter ablation (RFCA) for atrial fibrillation (AF) in patients with left atrial enlargement (LAE). A total of 706 patients underwent an initial RFCA for AF between September 2014 and September 2019 in our hospital. These patients were categorized into two groups according to the pre-procedural left atrial diameter (LAD) measured by transthoracic echocardiography (TTE): LAE group with LAD ≥ 50 mm and non-LAE group with LAD < 50 mm. We compared the patient characteristics, ablation procedures, and late recurrence of AF (LRAF, defined as a recurrence of atrial tachyarrhythmia between 3 and 12 months after the RFCA) between the two groups. In addition, we performed follow-up TTE at 12 months after RFCA and investigated the factors associated with left atrium (LA) reverse remodeling in each group. LAE group and non-LAE group consisted of 155 and 551 patients, respectively. There were no significant differences in ablation procedures, procedure-related complications, and the incidence of LRAF between the two groups. Furthermore, non-PAF was identified as an independent predictor of LA reverse remodeling in LAE group by multiple regression analysis (P = 0.020). RFCA might be an effective and safe procedure even in patients with LAD ≥ 50 mm, using the contemporary 3D-guided mapping and ablation technologies. Moreover, RFCA can lead to LA reverse remodeling in 1 year if they have non-PAF before ablation.
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Affiliation(s)
- Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Hitoshi Nakamura
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yutaka Matsuhiro
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Naotaka Okamoto
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yasuharu Matsunaga-Lee
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka, 591-8025, Japan.
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka, 591-8025, Japan
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Yano M, Egami Y, Kawanami S, Sugae H, Ukita K, Kawamura A, Nakamura H, Matsuhiro Y, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Nishino M, Tanouchi J. Impact of cryoballoon contact angle and acute myocardial injury on pulmonary vein reconnection. Heart Vessels 2022; 37:1882-1891. [PMID: 35552483 DOI: 10.1007/s00380-022-02088-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 04/20/2022] [Indexed: 11/24/2022]
Abstract
At present, it remains unclear whether the effect on cryoinjury can be strongly exerted by contact of the balloon with the pulmonary vein (PV) ostium. The present study included 204 paroxysmal atrial fibrillation (PAF) patients who underwent an initial pulmonary vein isolation (PVI) using a cryoballoon from the Osaka Rosai Atrial Fibrillation ablation (ORAF) registry. The total balloon contact angle was measured from the equator line (sum of the angles of the upper side and bottom side in all PVs) under fluoroscopic imaging. The patients were stratified into three tertile groups according to the total balloon contact angle. We evaluated the relationship between the total balloon contact angle and clinical outcomes, including the value of acute myocardial injury marker (high-sensitive cardiac troponin I [hs-TnI]), arrhythmia recurrence, and PV reconnections in the repeated ablation. The total balloon contact angle was significantly associated with the hs-TnI value among the tertile groups (p < 0.001) and a multiple regression analysis showed that the total balloon contact angle significantly correlated with the hs-TnI value (standardized beta-coefficient = 0.572, p < 0.001). The balloon contact angle in PVs with PV reconnections was significantly lower than in those without (p = 0.044), while no significant differences in the recurrence of atrial fibrillation among the tertile groups were observed in the enrolled patients. The total balloon contact angle was significantly associated with the acute myocardial injury marker, hs-TnI. The total balloon contact angle was significantly associated with PV reconnections after cryoballoon ablation in patients who underwent a repeat ablation.
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Affiliation(s)
- Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Shodai Kawanami
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Hiroki Sugae
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Hitoshi Nakamura
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yutaka Matsuhiro
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Naotaka Okamoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yasuharu Matsunaga-Lee
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan.
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
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Matsunaga-Lee Y, Egami Y, Matsumoto S, Masunaga N, Ukita K, Kawamura A, Nakamura H, Matsuhiro Y, Yasumoto K, Tsuda M, Okamoto N, Yano M, Takano Y, Sakata Y, Nishino M, Tanouchi J. Electrophysiological characteristics of non-pulmonary vein triggers excluding origins from the superior vena cava and left atrial posterior wall: Lessons from the self-reference mapping technique. PLoS One 2022; 17:e0263938. [PMID: 35385530 PMCID: PMC8985937 DOI: 10.1371/journal.pone.0263938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 01/30/2022] [Indexed: 11/18/2022] Open
Abstract
Background
The detailed electrophysiological characteristics of atrial fibrillation (AF) initiating non-pulmonary vein (PV) triggers excluding origins from the superior vena cava (SVC) and left atrial posterior wall (LAPW) (Non-PV-SVC-LAPW triggers) remain unclear. This study aimed to clarify the detailed electrophysiological characteristics of non-PV-SVC-LAPW triggers.
Methods
Among 446 AF ablation procedures at 2 institutions, patients with reproducible AF initiating non-PV-SVC-LAPW triggers were retrospectively enrolled. The trigger origin was mapped using the self-reference mapping technique. The following electrophysiological parameters were evaluated: the voltage during sinus rhythm and at the onset of AF at the earliest activation site, coupling interval of the trigger between the prior sinus rhythm and AF trigger, and voltage change ratio defined as the trigger voltage at the onset of AF divided by the sinus voltage.
Results
Detailed electrophysiological data were obtained at 28 triggers in 21 patients. The median trigger voltage at the onset of AF was 0.16mV and median trigger coupling interval 182msec. Normal sinus voltages (≧0.5mV) were observed at 16 triggers and low voltages (<0.5mV) at 12 triggers. The voltage change ratio was significantly lower for the normal sinus voltage than low sinus voltage (0.20 vs. 0.60, p = 0.002). The trigger coupling intervals were comparable between the normal sinus voltage and low sinus voltage (170ms vs. 185ms, p = 0.353).
Conclusions
The trigger voltage at the onset of AF was low, regardless of whether the sinus voltage of the trigger was preserved or low.
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Affiliation(s)
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Sen Matsumoto
- Department of Cardiology, JCHO Hoshigaoka Medical Center, Osaka, Japan
| | - Nobutaka Masunaga
- Department of Cardiology, JCHO Hoshigaoka Medical Center, Osaka, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | | | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | | | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
| | - Yuzuru Takano
- Department of Cardiology, Higashiosaka Citizen Hospital, Osaka, Japan
| | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
- * E-mail:
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, Osaka, Japan
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Yano M, Egami Y, Ukita K, Kawamura A, Nakamura H, Matsuhiro Y, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Nishino M, Tanouchi J. Clinical impact of right ventricular-pulmonary artery uncoupling on predicting the clinical outcomes after catheter ablation in persistent atrial fibrillation patients. IJC Heart & Vasculature 2022; 39:100991. [PMID: 35281759 PMCID: PMC8904595 DOI: 10.1016/j.ijcha.2022.100991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 02/14/2022] [Accepted: 03/01/2022] [Indexed: 12/02/2022]
Abstract
Background Right ventricular (RV)-pulmonary artery (PA) uncoupling is associated with poor outcomes in heart failure patients. We aimed to elucidate the relationship between RV-PA uncoupling and late arrhythmia recurrence after ablation in persistent atrial fibrillation (PerAF) patients whose phenotypes have impaired right ventricular function and pulmonary hypertension. Methods The present study included 203 PerAF patients from the Osaka Rosai Atrial Fibrillation ablation (ORAF) registry who underwent an initial ablation. We assigned the patients based on the value of tricuspid annular plane systolic excursion (TAPSE)/pulmonary artery systolic pressure (PASP) ratio that could predict late recurrence of AF/atrial tachycardia (LRAF) as an indicator of RV-PA uncoupling. We evaluated the following factors: the difference in the relationship between TASPE/PASP before ablation and incidence of LRAF among the 2 groups stratified by TAPSE/PASP based on the above cut-off value and TAPSE/PASP change from before to one-year after ablation. Results A receiver operating characteristic curve analysis revealed a good accuracy of predicting LRAF by TAPSE/PASP ratio with a cutoff of 0.57. The patients with TAPSE/PASP ratios ≤ 0.57 had a significantly greater LRAF risk than TAPSE/PASP ratios > 0.57. A multivariate Cox proportional hazards analysis showed that TAPSE/PASP (HR 0.12, 95% CI; 0.019–0.724, p = 0.026) was independently and significantly associated with LRAF. The TAPSE/PASP significantly improved more one-year after the ablation than before (p = 0.016). Conclusion RV-PA uncoupling was independently associated with LRAF, independent of left atrial function, and significantly improved more one-year after the ablation than before in PerAF patients.
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Yasumoto K, Egami Y, Kawanami S, Sugae H, Ukita K, Kawamura A, Nakamura H, Matsuhiro Y, Tsuda M, Okamoto N, Matsunaga-Lee Y, Yano M, Nishino M, Tanouchi J. The correlation between local impedance drop and catheter contact in clinical pulmonary vein isolation use. Pacing Clin Electrophysiol 2022; 45:984-992. [PMID: 35363376 DOI: 10.1111/pace.14500] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 02/27/2022] [Accepted: 03/18/2022] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Local impedance (LI) drop during radiofrequency (RF) application is monitored to assess the lesion formation. Recently, a novel ablation catheter has been introduced to clinical setting, which is capable of monitoring LI and catheter contact parameters including contact force (CF) and contact angle (CA). This study aimed to clarify the correlation between LI drop and catheter contact parameters. METHODS AND RESULTS This prospective study included 15 paroxysmal atrial fibrillation (AF) patients who underwent initial pulmonary vein isolation (PVI). First-pass encircling point-by-point PV ablation was performed by using a 4.5-mm irrigated ablation catheter, with monitoring LI, CF, and CA. RF energy was applied for 30 sec at each site with 30W. Stable ablation points were analyzed to examine the correlation between LI drop and catheter contact parameters. Among 903 ablation points, 499 stable ablation points (55.2%) were analyzed. CA showed good correlation with LI drop (ρ = 0.418, P<0.001). Maximum CF, minimum CF, average CF, and initial CF all showed weak correlation with LI drop (ρ = 0.201, P<0.001; ρ = 0.224, P<0.001; ρ = 0.258, P<0.001; and ρ = 0.212, P<0.001, respectively). Multivariate analysis demonstrated that CA was an independent factor of LI drop among the catheter contact parameters (β = 0.139, 95%CI = 0.111-0.167, P<0.001). The LI drop in the blocked segments was significantly higher than that in the electrical conduction gap segments (27.3 ± 9.8 Ω vs. 19.6 ± 6.4 Ω, P<0.001) CONCLUSION: In clinical PVI use, both CF and CA were correlated with LI drop. More parallel CA could induce higher LI drop, which may lead to effective lesion formation. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Shodai Kawanami
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Hiroki Sugae
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Hitoshi Nakamura
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Yutaka Matsuhiro
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Naotaka Okamoto
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | | | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
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Sunaga A, Hikoso S, Tamaki S, Seo M, Yano M, Hayashi T, Nakagawa A, Nakagawa Y, Kurakami H, Yamada T, Kitamura T, Sato T, Oeun B, Kida H, Sotomi Y, Dohi T, Okada K, Mizuno H, Nakatani D, Yamada T, Yasumura Y, Sakata Y, Seo M, Watanabe T, Yamada T, Hayashi T, Higuchi Y, Masuda M, Asai M, Mano T, Fuji H, Masuda D, Tamaki S, Shutta R, Yamashita S, Sairyo M, Nakagawa Y, Abe H, Ueda Y, Matsumura Y, Nagai K, Yano M, Nishino M, Tanouchi J, Arita Y, Ogasawara N, Ishizu T, Ichikawa M, Takano Y, Rin E, Shinoda Y, Tachibana K, Hoshida S, Izumi M, Yamamoto H, Kato H, Nakatani K, Yasuga Y, Nishio M, Hirooka K, Yoshimura T, Yasuoka Y, Tani A, Okumoto Y, Makino Y, Onishi T, Iwakura K, Kijima Y, Kitao T, Kanai H, Fujita M, Harada K, Kumada M, Nakagawa O, Araki R, Yamada T, Nakagawa A, Yasumura Y, Sato T, Sunaga A, Oeun B, Kida H, Sotomi Y, Dohi T, Nakamoto K, Okada K, Sera F, Kioka H, Ohtani T, Takeda T, Nakatani D, Mizuno H, Hikoso S, Sakata Y. Association between prognosis and the use of angiotensin‐converting enzyme inhibitors and/or angiotensin II receptor blockers in frail patients with heart failure with preserved ejection fraction. ESC Heart Fail 2022. [PMCID: PMC9065837 DOI: 10.1002/ehf2.13873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Aims The effectiveness of angiotensin‐converting enzyme inhibitors (ACE‐I) and angiotensin II receptor blockers (ARB) has not been demonstrated in patients with heart failure with preserved ejection fraction (HFpEF). We recently reported significant interaction between the use of ACE‐I and/or ARB (ACE‐I/ARB) and frailty on prognosis in patients with HFpEF. In the present study, we examined the association between ACE‐I/ARB and prognosis in patients with HFpEF stratified by the presence or absence of frailty. Methods and results We examined the association between the use of ACE‐I/ARB and prognosis according to the presence [Clinical Frailty Scale (CFS) ≥ 5] or absence (CFS ≤ 4) of frailty in patients with HFpEF in a post hoc analysis of registry data. Primary endpoint was the composite of all‐cause mortality and heart failure admission. Secondary endpoints were all‐cause mortality and heart failure admission. Of 1059 patients, median age was 83 years and 45% were male. Kaplan–Meier analysis showed that the risk of composite endpoint (log‐rank P = 0.001) and all‐cause death (log‐rank P = 0.005) in patients with ACE‐I/ARB was lower in those with CFS ≥ 5, but similar between patients with and without ACE‐I/ARB in patients with CFS ≤ 4 (composite endpoint: log‐rank P = 0.830; all‐cause death: log‐rank P = 0.192). In a multivariable Cox proportional hazards model, use of ACE‐I/ARB was significantly associated with lower risk of the composite endpoint [hazard ratio (HR) = 0.52, 95% confidence interval (CI) = 0.33–0.83, P = 0.005] and heart failure admission (HR = 0.45, 95% CI = 0.25–0.83, P = 0.010) in patients with CFS ≥ 5, but not in patients with CFS ≤ 4 (composite endpoint: HR = 1.41, 95% CI = 0.99–2.02, P = 0.059; heart failure admission: HR = 1.43, 95% CI = 0.94–2.18, P = 0.091). The association between ACE‐I or ARB and prognosis did not significantly differ by CFS (CFS ≤ 4: log‐rank P = 0.562; CFS ≥ 5: log‐rank P = 0.100, for with ACE‐I vs. ARB, respectively). Adjusted HRs for CFS 1–4 were higher than 1.0 but were <1.0 at CFS 5. Conclusions In patients with HFpEF, use of ACE‐I/ARB was associated with better prognosis in patients with frailty as assessed with the CFS, but not in those without frailty.
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Affiliation(s)
- Akihiro Sunaga
- Department of Cardiovascular Medicine Osaka University Graduate School of Medicine Suita Japan
| | - Shungo Hikoso
- Department of Cardiovascular Medicine Osaka University Graduate School of Medicine Suita Japan
| | - Shunsuke Tamaki
- Department of Cardiology Rinku General Medical Center Osaka Japan
| | - Masahiro Seo
- Division of Cardiology Osaka General Medical Center Osaka Japan
| | | | | | - Akito Nakagawa
- Division of Cardiology Amagasaki Chuo Hospital Amagasaki Japan
- Department of Medical Informatics Osaka University Graduate School of Medicine Suita Japan
| | - Yusuke Nakagawa
- Division of Cardiology Kawanishi City Hospital Kawanishi Japan
| | - Hiroyuki Kurakami
- Department of Medical Innovation Osaka University Hospital Suita Japan
| | - Tomomi Yamada
- Department of Medical Innovation Osaka University Hospital Suita Japan
| | - Tetsuhisa Kitamura
- Department of Social and Environmental Medicine Osaka University Graduate School of Medicine Suita Japan
| | - Taiki Sato
- Department of Cardiovascular Medicine Osaka University Graduate School of Medicine Suita Japan
| | - Bolrathanak Oeun
- Department of Cardiovascular Medicine Osaka University Graduate School of Medicine Suita Japan
| | - Hirota Kida
- Department of Cardiovascular Medicine Osaka University Graduate School of Medicine Suita Japan
| | - Yohei Sotomi
- Department of Cardiovascular Medicine Osaka University Graduate School of Medicine Suita Japan
| | - Tomoharu Dohi
- Department of Cardiovascular Medicine Osaka University Graduate School of Medicine Suita Japan
| | - Katsuki Okada
- Department of Cardiovascular Medicine Osaka University Graduate School of Medicine Suita Japan
- Department of Transformative System for Medical Information Osaka University Graduate School of Medicine Suita Japan
| | - Hiroya Mizuno
- Department of Cardiovascular Medicine Osaka University Graduate School of Medicine Suita Japan
| | - Daisaku Nakatani
- Department of Cardiovascular Medicine Osaka University Graduate School of Medicine Suita Japan
| | - Takahisa Yamada
- Division of Cardiology Osaka General Medical Center Osaka Japan
| | - Yoshio Yasumura
- Division of Cardiology Amagasaki Chuo Hospital Amagasaki Japan
| | - Yasushi Sakata
- Department of Cardiovascular Medicine Osaka University Graduate School of Medicine Suita Japan
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Nishino M, Egami Y, Nakamura H, Ukita K, Kawamura A, Matsuhiro Y, Yasumoto K, Tsuda M, Tanaka A, Okamoto N, Matsunaga‐Lee Y, Yano M, Shutta R, Tanouchi J. Prospective randomized comparison of effect on coronary endothelial and renal function between febuxostat and benzbromarone in hyperuricemic patients with coronary artery disease: EFEF study. Health Sci Rep 2022; 5:e563. [PMID: 35356803 PMCID: PMC8939499 DOI: 10.1002/hsr2.563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 02/01/2022] [Accepted: 02/06/2022] [Indexed: 11/08/2022] Open
Abstract
Background and Aims Methods Results Conclusion
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Affiliation(s)
| | | | | | - Kohei Ukita
- Division of Cardiology Osaka Rosai Hospital Osaka Japan
| | | | | | - Koji Yasumoto
- Division of Cardiology Osaka Rosai Hospital Osaka Japan
| | - Masaki Tsuda
- Division of Cardiology Osaka Rosai Hospital Osaka Japan
| | | | | | | | | | - Ryu Shutta
- Division of Cardiology Osaka Rosai Hospital Osaka Japan
| | - Jun Tanouchi
- Division of Cardiology Osaka Rosai Hospital Osaka Japan
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Hoshida S, Tachibana K, Shinoda Y, Minamisaka T, Seo M, Yano M, Hayashi T, Nakagawa A, Nakagawa Y, Tamaki S, Yamada T, Yasumura Y, Sotomi Y, Hikoso S, Nakatani D, Sakata Y, Seo M, Watanabe T, Yamada T, Hayashi T, Higuchi Y, Masuda M, Asai M, Mano T, Fuji H, Masuda D, Tamaki S, Shutta R, Yamashita S, Sairyo M, Nakagawa Y, Abe H, Ueda Y, Matsumura Y, Nagai K, Yano M, Nishino M, Tanouchi J, Arita Y, Ogasawara N, Ishizu T, Ichikawa M, Takano Y, Rin E, Shinoda Y, Tachibana K, Hoshida S, Izumi M, Yamamoto H, Kato H, Nakatani K, Yasuga Y, Nishio M, Hirooka K, Yoshimura T, Yasuoka Y, Tani A, Okumoto Y, Makino Y, Onishi T, Iwakura K, Kijima Y, Kitao T, Kanai H, Fujita M, Harada K, Kumada M, Nakagawa O, Araki R, Yamada T, Nakagawa A, Yasumura Y, Sato T, Sunaga A, Oeun B, Kida H, Sotomi Y, Dohi T, Nakamoto K, Okada K, Sera F, Kioka H, Ohtani T, Takeda T, Nakatani D, Mizuno H, Hikoso S, Sakata Y. Relation of left atrial overload indices with prognostic endpoints in heart failure and preserved ejection fraction. ESC Heart Fail 2022. [PMCID: PMC9065817 DOI: 10.1002/ehf2.13865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Aims Considerable variation in the relationships between the indices of left atrial (LA) volume and pressure could possibly affect the selection of medications or efforts to improve the prognoses of patients with heart failure and preserved ejection fraction (HFpEF). We aimed to clarify the association between the prognostic endpoint and LA overload indices in elderly patients with HFpEF. Methods and results We analysed 898 patients with HFpEF hospitalized for acute decompensated heart failure (men/women: 406/492). Blood tests and transthoracic echocardiography were performed before discharge. The primary endpoint was re‐admission for heart failure or all‐cause mortality. Stroke volume (SV)/left atrial volume (LAV), an index for LA volume overload, was a significant prognostic factor of re‐admission for heart failure in the multivariable Cox hazard analysis adjusted for comorbidities [hazard ratio (HR) 0.616, 95% confidence interval (CI) 0.430–0.882, P = 0.008]. Additionally, the ratio of diastolic elastance (Ed) to arterial elastance (Ea), an index for LA pressure overload, was also significant (HR 1.444, 95% CI 1.014–2.058, P = 0.041). Furthermore, Ed/Ea, but not SV/LAV, was a significant prognostic factor of all‐cause mortality (HR 1.594, 95% CI 1.102–2.306, P = 0.013). Conclusions The index of LA overload for prognosis may differ according to the different endpoints in elderly patients with HFpEF.
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Kawamura A, Egami Y, Kawanami S, Sugae H, Ukita K, Nakamura H, Matsuhiro Y, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Yano M, Nishino M, Tanouchi J. Preferable vascular healing of ultrathin strut biodegradable-polymer sirolimus-eluting stents in patients with acute coronary syndrome. Cardiovasc Interv Ther 2022; 37:681-690. [PMID: 35113330 DOI: 10.1007/s12928-022-00842-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 01/24/2022] [Indexed: 11/02/2022]
Abstract
This study aimed to compare the strut coverage between Orsiro ultrathin struts biodegradable polymer sirolimus-eluting stents (O-SES) and Xience thin struts durable polymer everolimus-eluting stents (X-EES) in acute coronary syndrome (ACS) patients using optical coherence tomography (OCT). In BIOSTEMI trial, O-SESs were superior to X-EESs with respect to target lesion failure in ACS patients. However, there were few reports comparing intravascular imaging between the two stents in ACS. Between August 2016 and February 2020, 49 lesions from 49 ACS patients who underwent OCT-guided percutaneous coronary intervention were enrolled. We compared vascular healing using OCT between O-SESs and X-EESs at 8 months after stenting. The protocol was approved by the Osaka Rosai Hospital ethics committee. Among 49 lesions, the X-EES group consisted of 24 lesions and the O-SES of 25 lesions. The percentage of covered strut, the percentage of malapposed strut and mean neointimal thickness at 8 months were evaluated. In the 8-month OCT analysis, the proportion of covered strut was significantly higher in the O-SES group than in in the X-EES group (97.3% vs. 92.5%; p = 0.010). On the other hand, there were no significant differences in the frequency of malapposed strut (0.4% vs 0.3%, p = 0.609). The O-SES group had the significantly thinner neointima compared to the X-EES group (60 μm vs 84 μm, p = 0.001). Compared to X-EESs, O-SESs showed better strut coverage and thinner neointima in ACS patients at 8 months follow-up. Ultra-thin strut and silicon carbide passive coating may play a key role in better vascular healing.
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Affiliation(s)
- Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai-city, Osaka, 591-8025, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai-city, Osaka, 591-8025, Japan
| | - Shodai Kawanami
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai-city, Osaka, 591-8025, Japan
| | - Hiroki Sugae
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai-city, Osaka, 591-8025, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai-city, Osaka, 591-8025, Japan
| | - Hitoshi Nakamura
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai-city, Osaka, 591-8025, Japan
| | - Yutaka Matsuhiro
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai-city, Osaka, 591-8025, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai-city, Osaka, 591-8025, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai-city, Osaka, 591-8025, Japan
| | - Naotaka Okamoto
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai-city, Osaka, 591-8025, Japan
| | - Yasuharu Matsunaga-Lee
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai-city, Osaka, 591-8025, Japan
| | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai-city, Osaka, 591-8025, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai-city, Osaka, 591-8025, Japan.
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai-city, Osaka, 591-8025, Japan
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Yano M, Egami Y, Nishino M, Tanouchi J. WATCHMAN FLX implantation with an extremely small left atrial appendage ostium. Eur Heart J Case Rep 2022; 6:ytac090. [PMID: 35295726 PMCID: PMC8922692 DOI: 10.1093/ehjcr/ytac090] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 01/19/2022] [Accepted: 02/15/2022] [Indexed: 06/14/2023]
Affiliation(s)
- Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025, Japan
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Nishino M, Tanaka A, Kawanami S, Sugae H, Ukita K, Kawamura A, Nakamura H, Matsuhiro Y, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Yano M, Egami Y, Tanouchi J. Suitable Dose of Long-Term Tolvaptan to Reduce Heart Failure Rehospitalizations. Int Heart J 2022; 63:85-90. [DOI: 10.1536/ihj.21-396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
| | | | | | | | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital
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Tsuda M, Egami Y, Nishino M, Tanouchi J. Transfemoral transcatheter aortic valve implantation in a patient with chronic type B aortic dissection. BMJ Case Rep 2022; 15:e246847. [PMID: 35039368 PMCID: PMC8768874 DOI: 10.1136/bcr-2021-246847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/02/2021] [Indexed: 11/04/2022] Open
Abstract
A 70s woman with a history of open-heart surgery presented with severe aortic stenosis (AS). CT showed chronic type B aortic dissection (TBAD) between the distal aortic arch and the left common iliac artery. After careful consideration, we planned transfemoral (TF)-transcatheter aortic valve implantation (TAVI) using a 20-Fr long sheath to minimise number of contacts with the false lumen of the aorta. TAVI was performed under general anaesthesia, guided by transoesophageal echocardiography (TEE). A transcatheter aortic valve was successfully implanted. TEE immediately after valve implantation showed no remarkable changes in the descending thoracic aorta. Repeated postprocedural CT examinations showed no obvious changes in the aorta. The patient was stable without sequelae at the 12-month follow-up. This case demonstrates that TF-TAVI using a long sheath under TEE guidance can be a treatment option for patients with severe AS and chronic TBAD.
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Affiliation(s)
- Masaki Tsuda
- Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | | | | | - Jun Tanouchi
- Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
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Yano M, Egami Y, Ukita K, Yasumoto K, Matsunaga-Lee Y, Nishino M, Tanouchi J. Reply to "Inflammatory markers might be used to predict early arrhythmia recurrence after atrial fibrillation ablation". Int J Cardiol 2022; 346:29. [PMID: 34736978 DOI: 10.1016/j.ijcard.2021.10.155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 10/28/2021] [Indexed: 11/05/2022]
Affiliation(s)
- Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Yasuharu Matsunaga-Lee
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025, Japan.
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka 591-8025, Japan
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Tsuda M, Egami Y, Matsuhiro Y, Nakamura H, Yasumoto K, Okamoto N, Matsunaga-Lee Y, Yano M, Nishino M, Tanouchi J. Impact of sigmoid septum on periprocedural outcomes following transcatheter aortic valve implantation using current-generation valves. Int J Cardiovasc Imaging 2021; 38:171-180. [PMID: 34843040 DOI: 10.1007/s10554-021-02479-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 11/20/2021] [Indexed: 12/19/2022]
Abstract
The role of sigmoid septum (SS) observed using preprocedural transthoracic echocardiography (TTE) in patients undergoing transcatheter aortic valve implantation (TAVI) remains unknown. This study aimed to compare clinical outcomes of TAVI using the current-generation transcatheter heart valves in patients with and without SS. We divided 140 consecutive patients, excluding four patients who underwent pacemaker implantation before TAVI, into two groups (those with and without SS) and compared the periprocedural outcomes, including new pacemaker implantation, within 30 days post-TAVI. Thirty-five patients (25%; 32 female patients) had SS before TAVI. The body surface area and aortic annulus area measured using computed tomography were significantly smaller in patients with SS than in those without SS (1.40 m2 vs. 1.48 m2, P = 0.03; and 372 mm2 vs. 409 mm2, P < 0.01; respectively). Device success was achieved in all patients with SS. Postprocedural TTE on 30 days post-TAVI showed no significant differences in the valvular hemodynamics between patients with and without SS. No severe prosthesis-patient mismatch was noted on TTE, although the transcatheter heart valve size tended to be smaller in patients with SS. Within 30 days of the TAVI, three (8.6%) and eight (7.6%) patients with and without SS, respectively, had new pacemaker implantation (P = 0.86). The presence of SS was not associated with periprocedural outcomes following TAVI in patients without pre-existing pacemakers. No specific assessment or treatment strategy is required for the TAVI in patients with SS using the current-generation devices.
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Affiliation(s)
- Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, 1179-3 Nagasone-cho, Sakai, 591-8025, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, 1179-3 Nagasone-cho, Sakai, 591-8025, Japan
| | - Yutaka Matsuhiro
- Division of Cardiology, Osaka Rosai Hospital, 1179-3 Nagasone-cho, Sakai, 591-8025, Japan
| | - Hitoshi Nakamura
- Division of Cardiology, Osaka Rosai Hospital, 1179-3 Nagasone-cho, Sakai, 591-8025, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, 1179-3 Nagasone-cho, Sakai, 591-8025, Japan
| | - Naotaka Okamoto
- Division of Cardiology, Osaka Rosai Hospital, 1179-3 Nagasone-cho, Sakai, 591-8025, Japan
| | - Yasuharu Matsunaga-Lee
- Division of Cardiology, Osaka Rosai Hospital, 1179-3 Nagasone-cho, Sakai, 591-8025, Japan
| | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, 1179-3 Nagasone-cho, Sakai, 591-8025, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, 1179-3 Nagasone-cho, Sakai, 591-8025, Japan.
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, 1179-3 Nagasone-cho, Sakai, 591-8025, Japan
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Yasumoto K, Egami Y, Ukita K, Kawamura A, Nakamura H, Matsuhiro Y, Tsuda M, Okamoto N, Tanaka A, Matsunaga-Lee Y, Yano M, Shutta R, Sakata Y, Nishino M, Tanouchi J. Ablation index-guided pulmonary vein isolation can reduce early recurrences of atrial tachyarrhythmias: a propensity score-matched analysis. J Interv Card Electrophysiol 2021; 64:479-487. [PMID: 34674119 DOI: 10.1007/s10840-021-01059-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 08/26/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE Early recurrence of atrial tachyarrhythmias (ERAT) cause various symptoms and predict worse outcomes after pulmonary vein isolation (PVI). This study aimed to clarify whether ablation index (AI)-guided PVI, which is a novel technology of radiofrequency ablation, could reduce ERAT as compared to conventional contact force (CF)-guided PVI. METHODS Consecutive atrial fibrillation (AF) patients who underwent initial PVI from September 2014 to August 2019 were enrolled. We divided the patients into two groups: patients who underwent AI-guided PVI (AI group) and those who underwent CF-guided PVI (CF group). Using propensity score matching (PSM), we adjusted for the patient backgrounds. We compared the incidence of ERAT and late reconnection rate of isolated pulmonary veins (PVs) during second session between the two groups. ERAT was defined as any atrial tachyarrhythmias ≥ 30 s during a 90-day blanking period. RESULTS A total of 697 AF patients (paroxysmal 51%) were enrolled. After the PSM, both groups included 229 patients. The incidence of ERAT was significantly lower in the AI group than that in the CF group (21.5% vs. 36.1%, P < 0.001). Total 118 patients (25.7%) experienced late recurrence of atrial tachyarrhythmias (LRAT) after blanking period. LRAT free survival rate was significantly higher in patients without ERAT than those with ERAT (88.1% vs. 42.0%, P < 0.001). The rate of PV reconnection was lower in the AI group than that in the CF group (45.8% vs. 71.4%, P = 0.028). Multivariate analysis demonstrated that AI-guided PVI was independently correlated with ERAT (OR = 0.415, 95%CI = 0.269-0.639, P < 0.001). CONCLUSIONS AI-guided PVI can reduce ERAT as compared to conventional CF-guided PVI.
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Affiliation(s)
- Koji Yasumoto
- Department of Cardiology, Osaka Rosai Hospital, Nagasonecho, kita-ku, Sakai, Osaka, 3-1179, Japan
| | - Yasuyuki Egami
- Department of Cardiology, Osaka Rosai Hospital, Nagasonecho, kita-ku, Sakai, Osaka, 3-1179, Japan
| | - Kohei Ukita
- Department of Cardiology, Osaka Rosai Hospital, Nagasonecho, kita-ku, Sakai, Osaka, 3-1179, Japan
| | - Akito Kawamura
- Department of Cardiology, Osaka Rosai Hospital, Nagasonecho, kita-ku, Sakai, Osaka, 3-1179, Japan
| | - Hitoshi Nakamura
- Department of Cardiology, Osaka Rosai Hospital, Nagasonecho, kita-ku, Sakai, Osaka, 3-1179, Japan
| | - Yutaka Matsuhiro
- Department of Cardiology, Osaka Rosai Hospital, Nagasonecho, kita-ku, Sakai, Osaka, 3-1179, Japan
| | - Masaki Tsuda
- Department of Cardiology, Osaka Rosai Hospital, Nagasonecho, kita-ku, Sakai, Osaka, 3-1179, Japan
| | - Naotaka Okamoto
- Department of Cardiology, Osaka Rosai Hospital, Nagasonecho, kita-ku, Sakai, Osaka, 3-1179, Japan
| | - Akihiro Tanaka
- Department of Cardiology, Osaka Rosai Hospital, Nagasonecho, kita-ku, Sakai, Osaka, 3-1179, Japan
| | - Yasuharu Matsunaga-Lee
- Department of Cardiology, Osaka Rosai Hospital, Nagasonecho, kita-ku, Sakai, Osaka, 3-1179, Japan
| | - Masamichi Yano
- Department of Cardiology, Osaka Rosai Hospital, Nagasonecho, kita-ku, Sakai, Osaka, 3-1179, Japan
| | - Ryu Shutta
- Department of Cardiology, Osaka Rosai Hospital, Nagasonecho, kita-ku, Sakai, Osaka, 3-1179, Japan
| | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Masami Nishino
- Department of Cardiology, Osaka Rosai Hospital, Nagasonecho, kita-ku, Sakai, Osaka, 3-1179, Japan.
| | - Jun Tanouchi
- Department of Cardiology, Osaka Rosai Hospital, Nagasonecho, kita-ku, Sakai, Osaka, 3-1179, Japan
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Yano M, Egami Y, Kawanami S, Sugae H, Ukita K, Kawamura A, Nakamura H, Matsuhiro Y, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Nishino M, Tanouchi J. Acute myocardial injury after radiofrequency catheter ablation: impact on pulmonary vein reconnection and relevant factors. Heart Vessels 2021; 37:812-820. [PMID: 34668989 DOI: 10.1007/s00380-021-01972-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 10/15/2021] [Indexed: 11/29/2022]
Abstract
Radiofrequency catheter ablation (RFCA) of atrial fibrillation (AF) causes myocardial injury and induces high-sensitive cardiac troponin I (hs-TnI) release into the systemic circulation. Several factors are considered to be associated with myocardial injury after ablation, but few studies showed the relationship between the value of myocardial injury marker after the RFCA and relevant factors. AF patients who underwent primary RFCA were enrolled from the Osaka Rosai Atrial Fibrillation ablation (ORAF) registry. The relationship between hs-TnI after the RFCA and PV reconnection (PVR) was evaluated. The impact of relevant factors, including baseline patient characteristics, detail of procedure on myocardial injury was investigated. This study included 407 patients (median age was 71 years, the ratio of female was 30.7%). Late arrhythmia recurrence was observed in 111 patients (27.3%) and 66 patients were underwent repeated ablation. PVR was observed in 33 patients (50.0%). The hs-TnI level was significantly lower in the patients with PVR than those without PVR (1.150 ng/ml vs 1.921 ng/ml, p = 0.040). Paroxysmal AF and age were significantly associated with acute myocardial injury after the RFCA (standardized beta coefficient = 0.206 and p < 0.001, standardized beta coefficient = - 0.114 and p = 0.043, respectively). The hs-TnI after RFCA was significantly higher in PAF patients than PerAF (p < 0.001), even if application number and total application time were taken into consideration. Acute myocardial injury after RFCA was significantly lower in the patients with PVR than those without PVR. Age and AF type were significantly and strongly associated with acute myocardial injury after the RFCA.
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Affiliation(s)
- Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Syodai Kawanami
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Hiroki Sugae
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Hitoshi Nakamura
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yutaka Matsuhiro
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Naotaka Okamoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yasuharu Matsunaga-Lee
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan.
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
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Matsuhiro Y, Nishino M, Ukita K, Kawamura A, Nakamura H, Yasumoto K, Tsuda M, Okamoto N, Tanaka A, Matsunaga-Lee Y, Yano M, Egami Y, Shutta R, Tanouchi J, Yamada T, Yasumura Y, Tamaki S, Hayashi T, Nakagawa A, Nakagawa Y, Sotomi Y, Nakatani D, Hikoso S, Sakata Y. Underweight Is Associated with Poor Prognosis in Heart Failure with Preserved Ejection Fraction. Int Heart J 2021; 62:1042-1051. [PMID: 34544985 DOI: 10.1536/ihj.21-195] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The obesity paradox states higher body mass index (BMI) is associated with better outcomes than normal weight in patients with heart failure with preserved ejection fraction (HFpEF). However, underweight was defined by BMI < 18.5 kg/m2, and results have been inconclusive, in part due to small number of participants. The number of underweight patients with HFpEF is higher in Asian than in Western countries. In this study, we aim to determine the prognostic impact of underweight in patients with HFpEF in Asian population.We enrolled 846 consecutive patients from the PURSUIT-HFpEF registry. We then divided them into three groups by BMI, namely, underweight (BMI < 18.5 kg/m2), normal weight (18.5 ≤ BMI < 23), and overweight (23 ≤ BMI). The underweight group consisted of 187 patients (22%). Over a mean follow-up of 407 days, 105 deaths were reported as all-cause mortality. On multivariable Cox analysis, the underweight group was determined to be significantly associated with higher risk of all-cause mortality than the normal and overweight groups (Hazard ratios [HR]: 2.33; 95% confidence intervals [CI]: 1.45-3.75, P < 0.001; HR: 3.54; 95% CI: 1.99-6.29, P < 0.001, respectively), after adjustment for age, sex, vital signs, and comorbidities.Underweight is a useful predictor of poor prognosis in patients with HFpEF in Asian population.
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Affiliation(s)
| | | | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital
| | | | | | | | | | | | | | | | | | | | - Ryu Shutta
- Division of Cardiology, Osaka Rosai Hospital
| | | | | | | | | | | | | | | | - Yohei Sotomi
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine
| | - Daisaku Nakatani
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine
| | - Shungo Hikoso
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine
| | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine
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Ukita K, Egami Y, Kawamura A, Nakamura H, Matsuhiro Y, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Yano M, Nishino M, Tanouchi J. Clinical impact of very early recurrence of atrial fibrillation after radiofrequency catheter ablation. J Cardiol 2021; 78:571-576. [PMID: 34426045 DOI: 10.1016/j.jjcc.2021.08.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 07/05/2021] [Accepted: 07/26/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Little has been reported on the impact of very early recurrence of atrial fibrillation (VERAF) after radiofrequency catheter ablation (RFCA). METHODS We enrolled 201 consecutive patients who underwent an initial RFCA of atrial fibrillation (AF) between September 2014 and April 2019 in our hospital and experienced early recurrence of AF (ERAF, defined as recurrence of atrial tachyarrhythmia within 3 months after RFCA). These patients were categorized into three groups: Group A who experienced recurrence of atrial tachyarrhythmia only within 48 h after RFCA, Group B who experienced recurrence of atrial tachyarrhythmia both within 48 h and between 48 h and 3 months after RFCA, and Group C who experienced the first recurrence of atrial tachyarrhythmia between 48 h and 3 months after RFCA. We compared the patient characteristics, ablation procedure and procedure-related complications, and clinical outcomes among the three groups. In addition, we investigated the pulmonary vein (PV) reconnections in the patients who experienced a repeat ablation procedure due to late recurrence of AF (LRAF, defined as recurrence of atrial tachyarrhythmia between 3 and 12 months after RFCA). RESULTS The Group A, B, and C consisted of 54, 40, and 107 patients, respectively. The inflammatory markers on the second day of RFCA were significantly higher in Group A. Moreover, Group A had a lower incidence of LRAF (p < 0.001) and PV reconnections at repeat ablation procedure (p = 0.023). CONCLUSIONS VERAF may have better clinical outcomes including lower incidence of LRAF and PV reconnections among patients with ERAF.
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Affiliation(s)
- Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Hitoshi Nakamura
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Yutaka Matsuhiro
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Naotaka Okamoto
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Yasuharu Matsunaga-Lee
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka 591-8025, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka 591-8025, Japan.
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, 1179-3, Nagasone-cho, kita-ku, Sakai, Osaka 591-8025, Japan
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Matsunaga-Lee Y, Egami Y, Nakamura H, Matsuhiro Y, Yasumoto K, Tsuda M, Tanaka A, Okamoto N, Yano M, Shutta R, Sakata Y, Nishino M, Tanouchi J. Effect of the Balloon Size on Lesion Formation During Visually Guided Laser Balloon Ablation in an In Vitro Model. Circ J 2021; 85:1394-1399. [PMID: 33967107 DOI: 10.1253/circj.cj-20-1089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND It is unclear whether balloon size can influence lesion formation. The aim of this study was to evaluate the impact of balloon size on lesion formation during laser balloon procedures in an in vitro model.Methods and Results:Laser energy was applied to chicken muscle using a first generation laser balloon. Laser ablation was performed with 2 different balloon sizes (18 mm and 32 mm) using 2 different power settings (12 W/20 s and 8.5 W/20 s) on the chicken muscle. The lesion characteristics, including maximum lesion depth, maximum lesion diameter, surface diameter and depth at maximum diameter, were compared between the 18-mm and 32-mm balloon groups at 12 W/20 s and 8.5 W/20 s, respectively. We created 40 lesions using laser energy at 12 W/20 s and 80 lesions at 8.5 W/20 s. At both power settings, the maximum lesion depth and the depth at the maximum diameter were larger in the 18-mm than in the 32-mm balloon group. At both power settings, the maximum lesion diameter and the surface diameter were smaller in the 18-mm than in the 32-mm balloon group. CONCLUSIONS The balloon size could affect the lesion formation during laser balloon ablation. The lesion with the larger balloon size was wider and shallower than the lesion with the smaller balloon size.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Ryu Shutta
- Division of Cardiology, Osaka Rosai Hospital
| | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine
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Yano M, Nishino M, Ukita K, Kawamura A, Nakamura H, Matsuhiro Y, Yasumoto K, Tsuda M, Okamoto N, Tanaka A, Matsunaga-Lee Y, Egami Y, Shutta R, Tanouchi J, Yamada T, Yasumura Y, Tamaki S, Hayashi T, Nakagawa A, Nakagawa Y, Dohi T, Nakatani D, Hikoso S, Sakata Y. Impact of admission hyperglycaemia on clinical outcomes in non-diabetic heart failure with preserved ejection fraction. ESC Heart Fail 2021; 8:3822-3834. [PMID: 34190418 PMCID: PMC8497368 DOI: 10.1002/ehf2.13501] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 04/29/2021] [Accepted: 06/16/2021] [Indexed: 12/22/2022] Open
Abstract
Aims At present, the clinical significance of admission hyperglycaemia in heart failure with preserved ejection fraction (HFpEF) patients remains unknown. This study was designed to evaluate the relationship between admission hyperglycaemia and clinical outcome in HFpEF patients, especially in non‐diabetic patients. Methods and results We enrolled 486 non‐diabetic HFpEF (left ventricular ejection fraction ≥50%) patients hospitalized due to acute decompensated heart failure from the PURSUIT‐HFpEF registry, a prospective, multicentre observational study. We divided non‐diabetic patients into two groups, an admission hyperglycaemia group whose blood glucose on admission was ≥7.0 mmol/L (148 patients) and a normoglycaemic group whose blood glucose on admission was <7.0 mmol/L (338 patients). The primary endpoint was all‐cause mortality, and the secondary endpoints were heart failure death and other causes of cardiac death. During a mean follow‐up period of 400 ± 335 days, all‐cause mortality was 69 patients. Twenty‐five patients suffered cardiac death. All‐cause mortality (P = 0.002), cardiac death (P = 0.009), and heart failure death (P = 0.001) were significantly more frequent in the admission hyperglycaemia group than in the normoglycaemic group. Admission hyperglycaemia was independently and significantly associated with all‐cause mortality and cardiac death (HR 2.01, 95% CI 1.20–3.34, P = 0.008 and HR 3.03, 95% CI 1.35–6.96, P = 0.007, respectively). Conclusions Non‐diabetic HFpEF patients with admission hyperglycaemia when hospitalized for heart failure had poorer clinical outcomes than normoglycaemic patients.
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Affiliation(s)
- Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Hitoshi Nakamura
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yutaka Matsuhiro
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Naotaka Okamoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Akihiro Tanaka
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yasuharu Matsunaga-Lee
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Ryu Shutta
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Takahisa Yamada
- Division of Cardiology, Osaka General Medical Center, Osaka, Japan
| | - Yoshio Yasumura
- Division of Cardiology, Amagasaki Chuo Hospital, Amagasaki, Japan
| | - Shunsuke Tamaki
- Division of Cardiology, Osaka General Medical Center, Osaka, Japan
| | | | - Akito Nakagawa
- Division of Cardiology, Amagasaki Chuo Hospital, Amagasaki, Japan.,Department of Medical Informatics, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yusuke Nakagawa
- Division of Cardiology, Kawanishi City Hospital, Kawanishi, Japan
| | - Tomoharu Dohi
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Daisaku Nakatani
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Shungo Hikoso
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan
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Yano M, Egami Y, Ukita K, Kawamura A, Nakamura H, Matsuhiro Y, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Shutta R, Nishino M, Tanouchi J. Impact of myocardial injury and inflammation due to ablation on the short-term and mid-term outcomes: Cryoballoon versus laser balloon ablation. Int J Cardiol 2021; 338:102-108. [PMID: 34126131 DOI: 10.1016/j.ijcard.2021.06.016] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 06/01/2021] [Accepted: 06/09/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND Cryoballoon ablation (CBA) and laser balloon ablation (LBA) were developed as alternatives to conventional radiofrequency ablation for paroxysmal atrial fibrillation (PAF). Pathological findings after ablation such as myocardial injury and inflammation are thought to be different between CBA and LBA. However, the different impact of myocardial injury and inflammation after ablation on short- and mid-term outcomes remains unclear. METHODS Consecutive PAF patients who underwent CBA and LBA were enrolled from the Osaka Rosai Atrial Fibrillation ablation (ORAF) registry. The difference of the acute myocardial injury marker (hs-TnI), and changes of inflammation markers (C reactive protein; ΔCRP, and white blood cell; ΔWBC) after catheter ablation and the difference of the short-term (within 3 months after ablation) and mid-term (from 3 months to 6 months after ablation) outcomes were evaluated between the two groups. RESULTS The CBA and LBA groups consisted of 55 and 56 patients, respectively. After propensity score matching, CBA and LBA groups consisted of 37 patients, respectively. Hs-TnI value was significantly higher in CBA than LBA group, while ΔCRP and ΔWBC were significantly higher in LBA than CBA group. In the propensity score-matched pairs, the LBA group had a significantly greater risk of short-term arrhythmia recurrence than the CBA group, whereas no significant difference of mid-term arrhythmia recurrence were found between the two groups. CONCLUSION Myocardial injury and inflammation status differ between CBA and LBA groups. LBA group had stronger inflammation after ablation and had a significantly greater risk of short-term arrhythmia recurrence after PVI than CBA group.
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Affiliation(s)
- Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Hitoshi Nakamura
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yutaka Matsuhiro
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Naotaka Okamoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yasuharu Matsunaga-Lee
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Ryu Shutta
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan.
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, kita-ku, Sakai, Osaka, 591-8025, Japan
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50
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Yano M, Nishino M, Ukita K, Kawamura A, Nakamura H, Matsuhiro Y, Yasumoto K, Tsuda M, Okamoto N, Tanaka A, Matsunaga-Lee Y, Egami Y, Shutta R, Tanouchi J, Yamada T, Yasumura Y, Tamaki S, Hayashi T, Nakagawa A, Nakagawa Y, Suna S, Nakatani D, Hikoso S, Sakata Y. High density lipoprotein cholesterol / C reactive protein ratio in heart failure with preserved ejection fraction. ESC Heart Fail 2021; 8:2791-2801. [PMID: 33934563 PMCID: PMC8318396 DOI: 10.1002/ehf2.13350] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 02/16/2021] [Accepted: 03/26/2021] [Indexed: 12/14/2022] Open
Abstract
AIMS The impacts of high density lipoprotein cholesterol (HDL-C) as an anti-inflammatory and C reactive protein (CRP) as inflammatory properties on the pathogenesis of heart failure were reported. At present, the clinical significance of the HDL-C/CRP ratio in heart failure with preserved ejection fraction (HFpEF) patients remains unknown. METHODS AND RESULTS We examined the data on 796 consecutive HFpEF (left ventricular ejection fraction ≥50%) patients hospitalized due to acute decompensated heart failure from the PURSUIT-HFpEF registry, a prospective, multicentre observational study. We calculated the HDL/CRP ratios and evaluated the relationship between the values and clinical outcomes, including degree of cardiac function. The mean follow-up duration was 420 ± 346 days. All-cause death occurred in 118 patients, of which 51 were cardiac deaths. HDL/CRP ≤ 4.05 was independently and significantly associated with all-cause death (odds ratio = 1.84, 95% CI: 1.06-3.20, P = 0.023), and HDL/CRP ≤ 3.14 was associated with cardiac death by multivariate Cox proportional hazard analysis (odds ratio = 2.86, 95% CI: 1.36-6.01, P = 0.003). HDL-C/CRP ratio significantly correlated with the product of the left atrial volume and left ventricular mass index as well as the tricuspid annular plane systolic excursion by multiple regression analysis (standardized beta-coefficient = -0.085, P = 0.034 and standardized beta-coefficient = 0.081, P = 0.044, respectively). CONCLUSIONS HDL-C/CRP ratio was a useful marker for predicting all-cause death and cardiac death and correlated with left ventricular diastolic function and right ventricular systolic function in HFpEF patients.
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Affiliation(s)
- Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Hitoshi Nakamura
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yutaka Matsuhiro
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Naotaka Okamoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Akihiro Tanaka
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yasuharu Matsunaga-Lee
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Ryu Shutta
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Takahisa Yamada
- Division of Cardiology, Osaka General Medical Center, Osaka, Japan
| | - Yoshio Yasumura
- Division of Cardiology, Amagasaki Chuo Hospital, Amagasaki, Japan
| | - Shunsuke Tamaki
- Division of Cardiology, Osaka General Medical Center, Osaka, Japan
| | | | - Akito Nakagawa
- Division of Cardiology, Amagasaki Chuo Hospital, Amagasaki, Japan.,Department of Medical Informatics, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yusuke Nakagawa
- Division of Cardiology, Kawanishi City Hospital, Kawanishi, Japan
| | - Shinichiro Suna
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Daisaku Nakatani
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Shungo Hikoso
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan
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