著者

Shigeru Makita Takanori Yasu Yoshihiro J Akashi Hitoshi Adachi Hideo Izawa Shunichi Ishihara Yoshitaka Iso Hideo Ohuchi Kazuto Omiya Yusuke Ohya Koichi Okita Yutaka Kimura Akira Koike Masahiro Kohzuki Shinji Koba Masataka Sata Kazunori Shimada Tomoki Shimokawa Hirokazu Shiraishi Naokata Sumitomo Tetsuya Takahashi Tomoyuki Takura Hiroyuki Tsutsui Masatoshi Nagayama Emiko Hasegawa Yoshihiro Fukumoto Yutaka Furukawa Shin-ichiro Miura Satoshi Yasuda Sumio Yamada Yuichiro Yamada Dai Yumino Toshiko Yoshida Takuji Adachi Toshimi Ikegame Kazuhiro P Izawa Takeshi Ishida Neiko Ozasa Naohiko Osada Hiroaki Obata Naoya Kakutani Yusuke Kasahara Masaaki Kato Kentaro Kamiya Shintaro Kinugawa Yuji Kono Yasuyuki Kobayashi Teruyuki Koyama Kazuhiro Sase Shinji Sato Tatsuhiro Shibata Norio Suzuki Daisuke Tamaki Minako Yamaoka-Tojo Michio Nakanishi Eisaku Nakane Mari Nishizaki Taiki Higo Kanta Fujimi Tasuku Honda Yasuharu Matsumoto Noriko Matsumoto Ikuko Miyawaki Makoto Murata Shusuke Yagi Masanobu Yanase Midori Yamada Miho Yokoyama Noboru Watanabe Haruki Ito Takeshi Kimura Syunei Kyo Yoichi Goto Ryuji Nohara Ken-Ichi Hirata on behalf of the Japanese Circulation Society/the Japanese Association of Cardiac Rehabilitation Joint Working Group

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-22-0234, (Released:2022-12-09)

参考文献数

559

被引用文献数

60

著者

Shun Kohsaka Kenji Fukushima Ippei Watanabe Susumu Manabe Nozomi Niimi Yodo Gatate Mitsuaki Sawano Shintaro Nakano

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-21-0345, (Released:2021-06-18)

参考文献数

68

被引用文献数

3

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Coronary artery disease (CAD) remains a leading cause of mortality and morbidity in developed countries. Although urgent revascularization is the cornerstone of management of acute coronary syndrome (ACS), for patients with stable CAD recent large-scale clinical trials indicate that a mechanical ‘fix’ of a narrowed artery is not obviously beneficial; ACS and stable CAD are increasingly recognized as different clinical entities. We review the perspectives on (1) modifying the diagnostic pathway of stable CAD with the incorporation of modern estimates of pretest probability, (2) non-imaging evaluations based on their availability, (3) the optimal timing of invasive coronary angiography and revascularization, and (4) the implementation of medical therapy during the work-up.

著者

Yoshiharu Kinugasa Masakazu Saitoh Toshimi Ikegame Aoi Ikarashi Kazushige Kadota Kentaro Kamiya Shun Kohsaka Atsushi Mizuno Isao Miyajima Eisaku Nakane Azusa Nei Tatsuhiro Shibata Hiroyuki Yokoyama Sei Yumikura Dai Yumino Noboru Watanabe Mitsuaki Isobe on behalf of the Research Team for the Provision of Heart Failure Care Centered on General Practitioners in the Community

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-21-0335, (Released:2021-07-07)

参考文献数

32

被引用文献数

9

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Background:The purpose of this study was to clarify the current status and issues of community collaboration in heart failure (HF) using a nationwide questionnaire survey.Methods and Results:We conducted a survey among hospital cardiologists and general practitioners (GPs) using a web-based questionnaire developed with the Delphi method, to assess the quality of community collaboration in HF. We received responses from 46 of the 47 prefectures in Japan, including from 281 hospital cardiologists and 145 GPs. The survey included the following characteristics and issues regarding community collaboration. (1) Hospital cardiologists prioritized medical intervention for preventing HF hospitalization and death whereas GPs prioritized supporting the daily living of patients and their families. (2) Hospital cardiologists have not provided information that meets the needs of GPs, and few regions have a community-based system that allows for the sharing of information about patients with HF. (3) In the transition to home care, there are few opportunities for direct communication between hospitals and community staff, and consultation systems are not well developed.Conclusions:The current study clarified the real-world status and issues of community collaboration for HF in Japan, especially the differences in priorities for HF management between hospital cardiologists and GPs. Our data will contribute to the future direction and promotion of community collaboration in HF management.

著者

Yoshihiro Kokubo Makoto Watanabe Aya Higashiyama Yoko M Nakao Kengo Kusano Yoshihiro Miyamoto

出版者

日本循環器学会

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-17-0277, (Released:2017-05-25)

参考文献数

50

被引用文献数

79

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Background:An atrial fibrillation (AF) risk score for a non-Western general population has not been established.Methods and Results:A total of 6,898 participants (30–79 years old) initially free of AF have been prospectively followed for incident AF since 1989. AF was diagnosed when AF or atrial flutter was present on ECG at a biannual health examination; was indicated as a current illness; or was in the medical records during follow-up. Cox proportional hazard ratios were analyzed after adjusting for cardiovascular risk factors at baseline. During the 95,180 person-years of follow-up, 311 incident AF events occurred. We developed a scoring system for each risk factor as follows: 0/−5, 3/0, 7/5, and 9/9 points for men/women in their 30 s–40 s, 50 s, 60 s, and 70 s, respectively; 2 points for systolic hypertension, overweight, excessive drinking, or coronary artery disease; 1 point for current smoking; −1 point for moderate non-high-density lipoprotein-cholesterol; 4 points for arrhythmia; and 8, 6, and 2 points for subjects with cardiac murmur in their 30 s–40 s, 50 s, and 60 s, respectively (C-statistic 0.749; 95% confidence interval, 0.724−0.774). Individuals with score ≤2, 10–11, or ≥16 points had, respectively, ≤1%, 9%, and 27% observed probability of developing AF in 10 years.Conclusions:We developed a 10-year risk score for incident AF using traditional risk factors that are easily obtained in routine outpatient clinics/health examinations without ECG.

著者

Takeshi Yamauchi Yasuhiko Sakata Masanobu Miura Takeo Onose Kanako Tsuji Ruri Abe Takuya Oikawa Shintaro Kasahara Masayuki Sato Kotaro Nochioka Takashi Shiroto Jun Takahashi Satoshi Miyata Hiroaki Shimokawa on behalf of the CHART-2 Investigators

出版者

日本循環器学会

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-16-0759, (Released:2017-01-14)

参考文献数

52

被引用文献数

19

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Background:The prognostic impact of atrial fibrillation (AF) among patients at high risk for heart failure (HF) remains unclear. In addition, there is no risk estimation model for AF development in these patients.Methods and Results:The present study included 5,382 consecutive patients at high risk of HF enrolled in the CHART-2 Study (n=10,219). At enrollment, 1,217 (22.6%) had AF, and were characterized, as compared with non-AF patients, by higher age, lower estimated glomerular filtration rate, higher B-type natriuretic peptide (BNP) level and lower left ventricular ejection fraction. A total of 116 non-AF patients (2.8%) newly developed AF (new AF) during the median 3.1-year follow-up. AF at enrollment was associated with worse prognosis for both all-cause death and HF hospitalization (adjusted hazard ratio (aHR) 1.31, P=0.027 and aHR 1.74, P=0.001, for all-cause death and HF hospitalization, respectively) and new AF was associated with HF hospitalization (aHR 4.54, P<0.001). We developed a risk score with higher age, smoking, pulse pressure, lower eGFR, higher BNP, aortic valvular regurgitation, LV hypertrophy, and left atrial and ventricular dilatation on echocardiography, which effectively stratified the risk of AF development with excellent accuracy (AUC 0.76).Conclusions:These results indicated that AF is associated with worse prognosis in patients at high risk of HF, and our new risk score may be useful to identify patients at high risk for AF onset.

著者

Samira R. Aili Phillip Lo Jeanette E. Villanueva Yashutosh Joshi Sam Emmanuel Peter S. Macdonald

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-21-0819, (Released:2021-10-27)

参考文献数

43

被引用文献数

10

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Background:Frailty is prevalent in patients with heart failure (HF) and associated with increased morbidity and mortality. Hence, there has been increased interest in the reversibility of frailty following treatment with medication or surgery. This systematic review aimed to assess the reversibility of frailty in patients with HF before and after surgical interventions aimed at treating the underlying cause of HF. It also aimed to assess the efficacy of cardiac rehabilitation and prehabilitation in reversing or preventing frailty in patients with HF.Methods and Results:Searches of PubMed, MEDLINE and Academic Search Ultimate identified studies with HF patients undergoing interventions to reverse frailty. Titles, abstracts and full texts were screened for eligibility based on the PRISMA guidelines and using predefined inclusion/exclusion criteria in relation to participants, intervention, control, outcome and study design. In total, 14 studies were included: 3 assessed the effect of surgery, 7 assessed the effect of rehabilitation programs, 2 assessed the effect of a prehabilitation program and 2 assessed the effect of program interruptions on HF patients.Conclusions:Overall, it was found that frailty is at least partially reversible and potentially preventable in patients with HF. Interruption of rehabilitation programs resulted in deterioration of the frailty status. Future research should focus on the role of prehabilitation in mitigating frailty prior to surgical intervention.

著者

Batool Almogheer Alexios Antonopoulos Panagiotis Papagkikas Raad H Mohiaddin

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-20-0993, (Released:2021-01-23)

参考文献数

3

著者

Satoshi Ogawa Yukihiro Koretsune Masahiro Yasaka Yoshifusa Aizawa Hirotsugu Atarashi Hiroshi Inoue Shiro Kamakura Koichiro Kumagai Hideo Mitamura Ken Okumura Kaoru Sugi Takeshi Yamashita

出版者

日本循環器学会

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

vol.75, no.7, pp.1539-1547, 2011 (Released:2011-06-24)

参考文献数

59

被引用文献数

33 43

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Atrial fibrillation (AF) is the most common cardiac rhythm disorder and a major risk factor for stroke. For more than 60 years, warfarin has been the only approved anticoagulant for prevention of stroke in patients with AF. Although highly effective, it has many limitations that make its use difficult. Therefore, several novel anticoagulants are under development to overcome the limitations of warfarin, and some of these have entered phase III clinical trials. Dabigatran is an oral, reversible direct thrombin inhibitor approved in Europe and in several other countries for the prevention of venous thromboembolism after elective knee and hip replacement surgery. It has also been approved in the United States and Japan for the prevention of stroke and systemic embolism in patients with nonvalvular AF. In this review, the mechanism of action and pharmacological properties of new anticoagulants are described in detail, and the correct use of dabigatran in clinical practice is discussed. (Circ J 2011; 75: 1539-1547)

著者

Tetsuma Kawaji Satoshi Shizuta Takanori Aizawa Shushi Nishiwaki Takashi Yoshizawa Suguru Nishiuchi Masashi Kato Takafumi Yokomatsu Shinji Miki for the TRANQUILIZE AF Registry Investigators

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-23-0263, (Released:2023-09-22)

参考文献数

22

被引用文献数

1

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Background: This study assessed the prognostic importance of B-type natriuretic peptide (BNP) concentrations for clinical events after catheter ablation for atrial fibrillation (AF).Methods and Results: We enrolled 1,750 consecutive patients undergoing initial AF ablation whose baseline BNP data were available from a large-scale multicenter observational cohort (TRANQUILIZE-AF Registry). The prognostic impact of BNP concentration on clinical outcomes, including recurrent tachyarrhythmias and a composite of heart failure (HF) hospitalization or cardiac death, was evaluated. Median baseline BNP was 94.2 pg/mL. During a median follow-up of 2.4 years, low BNP (<38.3 pg/mL) was associated with lower rates of recurrent atrial tachyarrhythmias than BNP concentrations ≥38.3 pg/mL (19.9% vs. 30.6% at 3 years; P<0.001) and HF (0.8% vs. 5.3% at 3 years; P<0.001). Multivariable Cox regression analyses revealed that low BNP was independently associated with lower risks of arrhythmia recurrence (hazard ratio [HR] 0.63; 95% confidence interval [CI] 0.47–0.82; P<0.001) and HF (HR 0.17; 95% CI 0.04–0.71; P=0.002). The favorable impact of low BNP on arrhythmia recurrence was prominent in patients with paroxysmal, but not non-paroxysmal, AF, particularly among those with long-standing AF.Conclusions: Low BNP concentrations had a favorable impact on clinical outcomes after AF ablation. The heterogeneous impact of baseline BNP concentrations on arrhythmia recurrence for the subgroups of patients divided by AF type warrants future larger studies with longer follow-up periods.

著者

Michifumi Tokuda Seigo Yamashita Satoko Shiomi Ryutaro Sakurai Hidenori Sato Hirotsuna Oseto Masaaki Yokoyama Kenichi Tokutake Mika Kato Ryohsuke Narui Shin-ichi Tanigawa Michihiro Yoshimura Teiichi Yamane

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-23-0048, (Released:2023-05-30)

参考文献数

24

被引用文献数

2

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Background: Pulmonary vein stenosis (PVS) after PV isolation (PVI) for atrial fibrillation (AF) is a severe complication that requires angioplasty. This study aimed to compare the reduction of the cross-sectional PV area (PVA) and the incidence of PVS after cryoballoon (CB)-PVI, hot balloon (HB)-PVI, or laser balloon (LB)-PVI.Methods and Results: A total of 320 patients who underwent an initial catheter ablation procedure for AF using a CB, HB, or LB in 2 hospitals were included. They underwent contrast-enhanced multidetector CT before and 3 months after the procedure. In all 4 PVs, the reduction in PVA was more significant in the LB group than in the CB or HB groups, respectively. Moderate (50–75%) and severe (>75%) PVS were observed in 5.3% and 0.5% of the PVs, respectively. Although moderate PVS was more frequently observed in the LB group than in the CB or HB groups (8.2%, 3.8%, and 5.0%; P=0.03), the incidence of severe PVS was similar in the LB, CB, and HB groups (0.3%, 0.5%, and 1.0%; P=0.46). Symptomatic PVS requiring intervention occurred in 1 (0.3%) patient.Conclusions: Although the reduction in cross-sectional PVA and the incidence of moderate PVS after LB-PVI was more significant than after CB-PVI or HB-PVI, it rarely led to severe PVS. Symptomatic PVS requiring intervention was rare after the balloon ablation of AF.

著者

Keisuke Kida Takeshi Kitai Norio Suzuki Kohei Ashikaga Seisyou Kou Nobuyuki Kagiyama Tetsuo Yamaguchi Takahiro Okumura Atsushi Mizuno Shogo Oishi Yasutaka Inuzuka Eiichi Akiyama Satoshi Suzuki Masayoshi Yamamoto Yuya Matsue

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-21-0269, (Released:2021-07-09)

参考文献数

24

被引用文献数

3

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Background:Atrial fibrillation (AF) is a common arrhythmia in patients with acute heart failure (AHF). Heart rate (HR) also changes significantly over time. However, the association between changes in HR in AF patients and prognosis is uncertain.Methods and Results:We investigated the association between HR reduction in AF achieved within 48 h of admission and 60-day mortality in patients with AHF from the REALITY-AHF study. The percentage HR (%HR) reduction was calculated as (baseline HR–HR at 48 h) / baseline HR × 100. The primary endpoint was 60-day all-cause mortality. In 468 patients with confirmed AF at both admission and 48 h after admission, the median HR at these time points was 105±31 and 84±18 beats/min, respectively. The median %HR reduction was 15.4% (interquartile range 2.2–31.4%). During the 60 days of admission, 39 deaths (8.3%) were recorded, and the %HR reduction within 48 h was significantly associated with 60-day mortality in the unadjusted model (hazard ratio [HR] 0.85; 95% confidence interval [CI] 0.77–0.95; P=0.005) and after adjusting for other covariates (HR 0.81; 95% CI 0.68–0.96; P=0.016).Furthermore, the %HR reduction was associated with a significant reduction in 60-day mortality in patients with higher baseline HR.Conclusions:%HR reduction is associated with a better short-term prognosis in patients with AHF presenting with AF, particularly in those with a rapid ventricular response.

著者

Tomomi Ide Hidetaka Kaku Shouji Matsushima Takeshi Tohyama Nobuyuki Enzan Kouta Funakoshi Yoko Sumita Michikazu Nakai Kunihiro Nishimura Yoshihiro Miyamoto Miyuki Tsuchihashi-Makaya Masaru Hatano Issei Komuro Hiroyuki Tsutsui the JROADHF Investigators

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-20-0947, (Released:2021-04-15)

参考文献数

35

被引用文献数

52

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Background:With aging population, the prevalence and incidence of heart failure (HF) have been increasing worldwide. However, the characteristics and outcomes of patients with HF in an era of aging are not well established in Japan.Methods and Results:The Japanese Registry Of Acute Decompensated Heart Failure (JROADHF), a retrospective, multicenter, nationwide registry, was designed to study the clinical characteristics and outcomes of patients hospitalized with HF throughout Japan in 2013. One-hundred and twenty-eight hospitals were selected by cluster random sampling and 13,238 hospitalized patients with HF were identified by medical record review. Demographics, medical history, severity, treatment, and in-hospital and long-term outcome data were collected from the Diagnostic Procedure Combination and medical charts. Data were analyzed using univariate and multivariate logistic regression analysis. The mean age of registered patients was 78.0±12.5 years and 52.8% were male. Elderly patients (age >75 years) accounted for 68.9%, and HF with preserved ejection fraction (HFpEF) accounted for 45.1%. Median length of hospital stay was 18 days and in-hospital mortality was 7.7%. The median follow-up period was 4.3 years, and the incidence rates for cardiovascular death and rehospitalization for HF were 7.1 and 21.1 per 100 person-years, respectively.Conclusions:A contemporary nationwide registry demonstrated that hospitalized HF patients were very elderly, HFpEF was common, and their prognosis was still poor in Japan.

著者

Mari Ishida Chisa Matsumoto Keisuke Kida Memori Fukuda Nobuyuki Kagiyama Kenya Kusunose Shingo Matsumoto Seitaro Nomura Takahiro Okumura Yasutsugu Shiono Tatsunori Taniguchi Atsushi Mizuno Takuya Kishi Koichi Node Issei Komuro Ken-ichi Hirata Directors of the Japanese Circulation Society

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

vol.85, no.12, pp.2248-2251, 2021-11-25 (Released:2021-11-25)

参考文献数

8

著者

Mari Ishida Chisa Matsumoto Keisuke Kida Memori Fukuda Nobuyuki Kagiyama Kenya Kusunose Shingo Matsumoto Seitaro Nomura Takahiro Okumura Yasutsugu Shiono Tatsunori Taniguchi Atsushi Mizuno Takuya Kishi Koichi Node Issei Komuro Ken-ichi Hirata Directors of the Japanese Circulation Society

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-21-0822, (Released:2021-10-22)

参考文献数

8

著者

Akihiko Nogami Takashi Kurita Haruhiko Abe Kenji Ando Toshiyuki Ishikawa Katsuhiko Imai Akihiko Usui Kaoru Okishige Kengo Kusano Koichiro Kumagai Masahiko Goya Yoshinori Kobayashi Akihiko Shimizu Wataru Shimizu Morio Shoda Naokata Sumitomo Yoshihiro Seo Atsushi Takahashi Hiroshi Tada Shigeto Naito Yuji Nakazato Takashi Nishimura Takashi Nitta Shinichi Niwano Nobuhisa Hagiwara Yuji Murakawa Teiichi Yamane Takeshi Aiba Koichi Inoue Yuki Iwasaki Yasuya Inden Kikuya Uno Michio Ogano Masaomi Kimura Shun-ichiro Sakamoto Shingo Sasaki Kazuhiro Satomi Tsuyoshi Shiga Tsugutoshi Suzuki Yukio Sekiguchi Kyoko Soejima Masahiko Takagi Masaomi Chinushi Nobuhiro Nishi Takashi Noda Hitoshi Hachiya Masataka Mitsuno Takeshi Mitsuhashi Yasushi Miyauchi Aya Miyazaki Tomoshige Morimoto Hiro Yamasaki Yoshifusa Aizawa Tohru Ohe Takeshi Kimura Kazuo Tanemoto Hiroyuki Tsutsui Hideo Mitamura on behalf of the JCS/JHRS Joint Working Group

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-20-0637, (Released:2021-06-01)

参考文献数

1350

被引用文献数

74

著者

Makoto Yokoyama Keita Iyama Tomoharu Honda Kenichiro Maekawa Kensho Baba Ryohei Akashi Koichi Hayakawa Koji Maemura Osamu Tasaki

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-23-0469, (Released:2023-09-12)

参考文献数

24

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Background: Early intervention in prehospital settings is important for treating patients with acute coronary syndrome (ACS). Emergency medical technicians (EMTs) are the essential first responders who treat these patients, and their current attitudes towards electrocardiograms (ECGs) have not been identified. This study investigated the awareness of EMTs of ECGs to shorten hospital arrival time, improving patient prognosis.Methods and Results: An anonymous questionnaire survey, with 27 statements about ECG and ACS response, was administered to 395 EMTs. The statements were related to interest, motivation, learning status, confidence, and norms pertaining to ECGs, a sense of perceived behavioral control, and training courses. The primary outcome was the perception of EMTs that their interpretation of an ECG affected patient prognosis (Statement [S] 1). Participants assigned scores for each statement using a scale ranging from 1 (strongly disagree) to 10 (strongly agree). The mean score for S1 was 7.09. Mean scores for statements regarding confidence and learning status were 3.96 and 3.53, respectively. The participants had a positive impression of training courses (score >5.5).Conclusions: The EMTs experience was that their interpretation of an ECG could affect the prognosis of patients with ACS. Conversely, they lacked confidence reading ECGs, but were willing to attend ECG training courses. Therefore, efficient training programs need to be established to achieve a better prognosis for ACS patients.

著者

Shintaro Sakaguchi Naoki Fujimoto Kazuhide Ichikawa Daisuke Izumi Koji Katsuta Masafumi Takafuji Kyoko Imanaka-Yoshida Kaoru Dohi

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-21-0683, (Released:2021-09-30)

参考文献数

1

被引用文献数

5

著者

Satoshi Katano Toshiyuki Yano Katsuhiko Ohori Hidemichi Kouzu Ryohei Nagaoka Suguru Honma Kanako Shimomura Takuya Inoue Yuhei Takamura Tomoyuki Ishigo Ayako Watanabe Masayuki Koyama Nobutaka Nagano Takefumi Fujito Ryo Nishikawa Wataru Ohwada Akiyoshi Hashimoto Masaki Katayose Sumio Ishiai Tetsuji Miura

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-21-0584, (Released:2021-09-17)

参考文献数

43

被引用文献数

22

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Background:A strategy to predict mortality in elderly heart failure (HF) patients has not been established.Methods and Results:We retrospectively enrolled 413 HF patients aged ≥65 years (mean age 78 years) who had received comprehensive cardiac rehabilitation (CR) during hospitalization. Basic activities of daily life were assessed before discharge using the Barthel index (BI). Of 413 HF patients, 116 (28%) died during a median follow-up period of 1.90 years (interquartile range 1.20–3.23 years). An adjusted dose-dependent association analysis showed that the hazard ratio (HR) of mortality increased in an almost linear manner as the BI score decreased, and that a BI score of 85 corresponded to an HR of 1.0. Kaplan-Meier survival curves showed that the survival rate was lower for patients with a low BI (<85) than for those with a high BI (≥85; 65% vs. 74%, respectively; P=0.007). In multivariate Cox regression analyses, low BI was independently associated with higher mortality after adjusting for predictors, including B-type natriuretic peptide. Inclusion of the BI into the adjusted model improved the accuracy of the prediction of mortality.Conclusions:A BI score <85 at the time of discharge is associated with increased mortality independent of known prognostic markers, and achieving functional status with a BI score ≥85 by comprehensive CR during hospitalization may contribute to favorable outcomes in elderly HF patients.

著者

Naoyuki Takashima Hisatomi Arima Yoshikuni Kita Takako Fujii Naomi Miyamatsu Masaru Komori Yoshihisa Sugimoto Satoru Nagata Katsuyuki Miura Kazuhiko Nozaki

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

vol.81, no.11, pp.1636-1646, 2017-10-25 (Released:2017-10-25)

参考文献数

27

被引用文献数

40 115

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Background:This study determined the current status of the incidence, management, and prognosis of stroke in Japan using a population-based stroke registry.Methods and Results:Shiga Stroke Registry is an ongoing population-based registry that covers approximately 1.4 million residents of Shiga Prefecture. Cases of acute stroke were identified using standard definitions through surveillance of both all acute-care hospitals with neurology/neurosurgery facilities and death certificates in 2011. A total of 2,956 stroke cases and 2,176 first-ever stroke cases were identified. The age- and sex-adjusted incidence rate for first-ever stroke using the 2013 European Standard Population as standard was per 100,000 person-years: 91.3 for ischemic stroke, 36.4 for intracerebral hemorrhage, and 13.7 for subarachnoid hemorrhage. It was estimated that approximately 220,000 new strokes occurred in 2011 in Japan. Among the 2,956 cases, most stroke patients underwent neuroimaging, 268 received surgical or endovascular treatment, and 2,158 had rehabilitation therapy; 78 patients received intravenous thrombolysis. A total of 1,846 stroke patients had died or were dependent at hospital discharge, and 390 died within 28 days of onset.Conclusions:Incidence rates of stroke by subtypes were clarified and the total number of new strokes in Japan was estimated. More than half of stroke patients die or become dependent after a stroke. This study re-emphasized the importance of public health measures in reducing the burden of stroke in Japan.

著者

Muhammad Ayyaz Ul Haq Muhammad Rashid Ian C. Gilchrist Olivier Bertrand Chun Shing Kwok Chun Wai Wong Hossam M. Mansour Yasser Baghdaddy James Nolan Maarten A.H. van Leeuwen Mamas A. Mamas

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-18-0389, (Released:2018-09-22)

参考文献数

43

被引用文献数

13

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Background: We systematically reviewed the available literature on limb dysfunction after transradial access (TRA) or transfemoral access (TFA) cardiac catheterization. Methods and Results: MEDLINE and EMBASE were searched for studies evaluating any transradial or transfemoral procedures and limb function outcomes. Data were extracted and results were narratively synthesized with similar treatment arms. The TRA group included 15 studies with 3,616 participants and of these 3 reported nerve damage with a combined incidence of 0.16% and 4 reported sensory loss, tingling and numbness with a pooled incidence of 1.61%. Pain after TRA was the most common form of limb dysfunction (7.77%) reported in 3 studies. The incidence of hand dysfunction defined as disability, grip strength change, power loss or neuropathy was low at 0.49%. Although radial artery occlusion (RAO) was not a primary endpoint for this review, it was observed in 3.57% of the participants in a total of 8 studies included. The TFA group included 4 studies with 15,903,894 participants; the rates of peripheral neuropathy were 0.004%, sensory neuropathy caused by local groin injury and retroperitoneal hematomas were 0.04% and 0.17%, respectively, and motor deficit caused by femoral and obturator nerve damage was 0.13%. Conclusions: Limb dysfunction post cardiac catheterization is rare, but patients may have nonspecific sensory and motor complaints that resolve over a period of time.