著者
Shingo Matsumoto Shunsuke Kuroda Takahide Sano Takeshi Kitai Taishi Yonetsu Shun Kohsaka Sho Torii Takuya Kishi Issei Komuro Ken-ichi Hirata Koichi Node Yuya Matsue
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
pp.CJ-21-0160, (Released:2021-04-29)
参考文献数
29
被引用文献数
22

Background:This study investigated the effects of age on the outcomes of coronavirus disease 2019 (COVID-19) and on cardiac biomarker profiles, especially in patients with cardiovascular diseases and/or risk factors (CVDRF).Methods and Results:A nationwide multicenter retrospective study included 1,518 patients with COVID-19. Of these patients, 693 with underlying CVDRF were analyzed; patients were divided into age groups (<55, 55–64, 65–79, and ≥80 years) and in-hospital mortality and age-specific clinical and cardiac biomarker profiles on admission evaluated. Overall, the mean age of patients was 68 years, 449 (64.8%) were male, and 693 (45.7%) had underlying CVDRF. Elderly (≥80 years) patients had a significantly higher risk of in-hospital mortality regardless of concomitant CVDRF than younger patients (P<0.001). Typical characteristics related to COVID-19, including symptoms and abnormal findings on baseline chest X-ray and computed tomography scans, were significantly less prevalent in the elderly group than in the younger groups. However, a significantly (P<0.001) higher proportion of elderly patients were positive for cardiac troponin (cTn), and B-type natriuretic peptide (BNP) and N-terminal pro BNP (NT-proBNP) levels on admission were significantly higher among elderly than younger patients (P<0.001 and P=0.001, respectively).Conclusions:Elderly patients with COVID-19 had a higher risk of mortality during the hospital course, regardless of their history of CVDRF, were more likely to be cTn positive, and had significantly higher BNP/NT-proBNP levels than younger patients.
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

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
Yuji Ikari Yuya Matsue Sho Torii Misaki Hasegawa Kazuki Aihara Shunsuke Kuroda Takahide Sano Takeshi Kitai Taishi Yonetsu Shun Kohsaka Takuya Kishi Issei Komuro Ken-ichi Hirata Koichi Node Shingo Matsumoto
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
pp.CJ-21-0087, (Released:2021-04-29)
参考文献数
18
被引用文献数
12

Background:Cardiovascular diseases and/or risk factors (CVDRF) have been reported as risk factors for severe coronavirus disease 2019 (COVID-19).Methods and Results:In total, we selected 693 patients with CVDRF from the CLAVIS-COVID database of 1,518 cases in Japan. The mean age was 68 years (35% females). Statin use was reported by 31% patients at admission. Statin users exhibited lower incidence of extracorporeal membrane oxygenation (ECMO) insertion (1.4% vs. 4.6%, odds ratio [OR]: 0.295, P=0.037) and septic shock (1.4% vs. 6.5%, OR: 0.205, P=0.004) despite having more comorbidities such as diabetes mellitus.Conclusions:This study suggests the potential benefits of statins use against COVID-19.
著者
Kanae Su Takao Kato Mamoru Toyofuku Takeshi Morimoto Hidenori Yaku Yasutaka Inuzuka Yodo Tamaki Neiko Ozasa Erika Yamamoto Yusuke Yoshikawa Yasuyo Motohashi Hiroki Watanabe Takeshi Kitai Ryoji Taniguchi Moritake Iguchi Masashi Kato Kazuya Nagao Takafumi Kawai Akihiro Komasa Ryusuke Nishikawa Yuichi Kawase Takashi Morinaga Toshikazu Jinnai Mitsunori Kawato Yukihito Sato Koichiro Kuwahara Takashi Tamura Takeshi Kimura KCHF Registry Investigators
出版者
The Japanese Circulation Society
雑誌
Circulation Reports (ISSN:24340790)
巻号頁・発行日
vol.1, no.11, pp.517-524, 2019-11-08 (Released:2019-11-08)
参考文献数
30
被引用文献数
17

Background:We sought to explore the effects of previous heart failure (HF) hospitalization on mortality in patients hospitalized for acute decompensated HF (ADHF) in a large Japanese contemporary observational database.Methods and Results:We prospectively enrolled consecutive patients with ADHF in 19 participating hospitals between October 2014 and March 2016. Of 4,056 patients, 1,442 patients (35.4%) had at least 1 previous HF hospitalization (previous hospitalization group), while 2,614 patients (64.5%) did not have a history of HF hospitalization (de novo hospitalization group). Patients with previous hospitalization were older and more often had comorbidities such as anemia, and renal failure than those without. The cumulative 1-year incidence of all-cause death was significantly higher in the previous hospitalization group than in the de novo hospitalization group (28% vs. 19%, P<0.001). After adjusting confounders, the excess risk of the previous hospitalization group relative to the de novo hospitalization group for all-cause death remained significant (HR, 1.28; 95% CI: 1.10–1.50, P=0.001). The excess risk was significant in patients without advanced age, anemia, or renal failure, but not significant in patients with these comorbidities, with significant interaction. Increase in the number of hospitalizations was associated with an increased risk for mortality.Conclusions:In a contemporary ADHF cohort in Japan, repeated hospitalization was associated with an increasing, higher risk for 1-year mortality.
著者
Yuya Matsue Yoshiharu Kinugasa Takeshi Kitai Shogo Ohishi Kazuhiro Yamamoto Hiroyuki Tsutsui
出版者
The Japanese Circulation Society
雑誌
Circulation Reports (ISSN:24340790)
巻号頁・発行日
pp.CR-20-0081, (Released:2020-08-13)
参考文献数
18
被引用文献数
3

Background:The effect of the COVID-19 pandemic on the respiratory management strategy with regard to the use of non-invasive positive pressure ventilation (NPPV) and high-flow nasal cannula (HFNC) in patients with acute heart failure (AHF) in Japan is unclear.Methods and Results:This cross-sectional study used a self-reported online questionnaire, with responses from 174 institutions across Japan. More than 60% of institutions responded that the treatment of AHF patients requiring respiratory management became fairly or very difficult during the COVID-19 pandemic than earlier, with institutions in alert areas considering such treatment significantly more difficult than those in non-alert areas (P=0.004). Overall, 61.7% and 58.8% of institutions changed their indications for NPPV and HFNC, respectively. Significantly more institutions in the alert area changed their practices for the use of NPPV and HFNC during the COVID-19 pandemic (P=0.004 and P=0.002, respectively). When there was insufficient time or information to determine whether AHF patients may have concomitant COVID-19, institutions in alert areas were significantly more likely to refrain from using NPPV and HFNC than institutions in non-alert areas.Conclusions:The COVID-19 pandemic has compelled healthcare providers to change the respiratory management of AHF, especially in alert areas.
著者
Keitaro Shinada Takashi Kohno Keiichi Fukuda Michiaki Higashitani Naoto Kawamatsu Takeshi Kitai Tatsuhiro Shibata Makoto Takei Kotaro Nochioka Gaku Nakazawa Hiroki Shiomi Mitsunori Miyashita Atsushi Mizuno
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
pp.CJ-23-0507, (Released:2023-11-22)
参考文献数
29
被引用文献数
1

Background: Enhanced discussions regarding end-of-life (EOL) are crucial to provide appropriate care for seriously ill patients. However, the current status of EOL discussions, especially their timing and influencing factors, among patients with cardiovascular diseases (CVD) remains unknown.Methods and Results: We conducted a cross-sectional questionnaire survey of bereaved family members of CVD patients who died at 10 tertiary care institutes in Japan. In all, 286 bereaved family members (38.2% male; median age 66.0 [interquartile range 58.0–73.0] years) of CVD patients were enrolled; of these, 200 (69.9%) reported that their families had had EOL discussions with physicians. The major topic discussed was resuscitation (79.0%), and 21.5% discussed the place of EOL care. Most discussions were held during hospitalization of the patient (88.2%). More than half (57.1%) the discussions were initiated less than 1 month before the patient died, and 22.6% of family members felt that this timing of EOL discussions was late. Bereaved family members’ perception of late EOL discussions was associated with the family members aggressive attitude towards life-prolonging treatment, less preparedness for bereavement, and less satisfaction with EOL care.Conclusions: Approximately 70% of bereaved family members of CVD patients had EOL discussions, which were often held shortly before the patient died. Further research is required to establish an ideal approach to EOL discussions at an appropriate time, which may improve the quality of EOL care.
著者
Yasuaki Takeji Tomohiko Taniguchi Takeshi Morimoto Shinichi Shirai Takeshi Kitai Hiroyuki Tabata Kazuki Kitano Nobuhisa Ono Ryosuke Murai Kohei Osakada Koichiro Murata Masanao Nakai Hiroshi Tsuneyoshi Tomohisa Tada Masashi Amano Hiroki Shiomi Hirotoshi Watanabe Yusuke Yoshikawa Ko Yamamoto Mamoru Toyofuku Shojiro Tatsushima Norino Kanamori Makoto Miyake Hiroyuki Nakayama Kazuya Nagao Masayasu Izuhara Kenji Nakatsuma Moriaki Inoko Takanari Fujita Masahiro Kimura Mitsuru Ishii Shunsuke Usami Kenichiro Sawada Fumiko Nakazeki Marie Okabayashi Manabu Shirotani Yasutaka Inuzuka Tatsuhiko Komiya Kenji Minatoya Takeshi Kimura on behalf of the CURRENT AS Registry-2 Investigators
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
pp.CJ-21-1062, (Released:2022-04-19)
参考文献数
29
被引用文献数
2

Background: There is scarce data evaluating the current practice pattern and clinical outcomes for patients with severe aortic stenosis (AS), including both those who underwent surgical aortic valve replacement (SAVR) or transcatheter aortic valve implantation (TAVI) and those who were managed conservatively in the TAVI era.Methods and Results: The Contemporary outcomes after sURgery and medical tREatmeNT in patients with severe Aortic Stenosis (CURRENT AS) Registry-2 is a prospective, physician-initiated, multicenter registry enrolling consecutive patients who were diagnosed with severe AS between April 2018 and December 2020 among 21 centers in Japan. The rationale for the prospective enrollment was to standardize the assessment of symptomatic status, echocardiographic evaluation, and other recommended diagnostic examinations such as computed tomography and measurement of B-type natriuretic peptide. Moreover, the schedule of clinical and echocardiographic follow up was prospectively defined and strongly recommended for patients who were managed conservatively. The entire study population consisted of 3,394 patients (mean age: 81.6 years and women: 60%). Etiology of AS was degenerative in 90% of patients. AS-related symptoms were present in 60% of patients; these were most often heart failure symptoms. The prevalence of high- and low-gradient AS was 58% and 42%, respectively, with classical and paradoxical low-flow low-gradient AS in 4.5% and 6.7%, respectively.Conclusions: The CURRENT AS Registry-2 might be large and meticulous enough to determine the appropriate timing of intervention for patients with severe AS in contemporary clinical practice.
著者
Naofumi Yoshida Sachiyo Iwata Masato Ogawa Kazuhiro P. Izawa Shunsuke Kuroda Shun Kohsaka Taishi Yonetsu Takeshi Kitai Sho Torii Takahide Sano Yoshitada Sakai Tomoya Yamashita Ken-ichi Hirata Yuya Matsue Shingo Matsumoto Koichi Node
出版者
The Japanese Circulation Society
雑誌
Circulation Reports (ISSN:24340790)
巻号頁・発行日
vol.3, no.7, pp.375-380, 2021-07-09 (Released:2021-07-09)
参考文献数
18
被引用文献数
4

Background:The COVID-19 pandemic has challenged healthcare systems, at times overwhelming intensive care units (ICUs). We aimed to describe the length and rate of ICU admission, and explore the clinical variables influencing ICU use, for COVID-19 patients with known cardiovascular diseases or their risk factors (CVDRF).Methods and Results:A post hoc analysis was performed of 693 Japanese COVID-19 patients with CVDRF enrolled in the nationwide CLAVIS-COVID registration system between January and May 2020 (mean [±SD] age 68.3±14.9 years; 35% female); 199 patients (28.7%) required ICU management. The mean (±SD) ICU length of stay (LOS) was 19.3±18.5 days, and the rate of in-hospital death and hospital LOS were significantly higher (P<0.001) and longer (P<0.001), respectively, in the ICU than non-ICU group. Logistic regression analysis revealed that clinical variables reflecting impaired general condition (e.g., high C-reactive protein, low Glasgow Coma Scale score, SpO2, albumin level), male sex, and previous use of β-blockers) were associated with ICU admission (all P<0.001). Notably, age was inversely associated with ICU admission, and this was particularly prominent among elderly patients (OR 0.97, 95% confidence interval 0.95–0.99; P=0.0018).Conclusions:One-third of COVID patients with CVDRF required ICU care during the first phase of the pandemic in Japan. Other than anticipated clinical variables, such as hypoxia and altered mental status, age was inversely associated with the use of the ICU, warranting further investigation.
著者
Tomohiko Taniguchi Takeshi Morimoto Hiroki Shiomi Kenji Ando Shinichi Shirai Norio Kanamori Koichiro Murata Takeshi Kitai Yuichi Kawase Kazushige Kadota Makoto Miyake Chisato Izumi Eri Minamino-Muta Takao Kato Katsuhisa Ishii Kazuya Nagao Naritatsu Saito Kenji Minatoya Takeshi Kimura on behalf of the CURRENT AS Registry Investigators
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
pp.CJ-20-0026, (Released:2020-05-19)
参考文献数
20
被引用文献数
18

Background:Patients with severe aortic stenosis (AS) might be at high risk for adverse cardiovascular events at the time of non-cardiac surgery.Methods and Results:The current study population included 348 patients who underwent elective non-cardiac surgery under general or spinal anesthesia during the follow up of 3,815 patients in the CURRENT AS (Contemporary outcomes after sURgery and medical tREatmeNT in patients with severe Aortic Stenosis) registry. There were 187 patients with untreated severe AS at time of surgery (untreated severe AS group) and 161 patients who had undergone aortic valve replacement (AVR) before surgery (prior AVR group), including 23 patients with prophylactic AVR. The primary outcome measure was 30-day mortality after non-cardiac surgery. At 30 days after non-cardiac surgery, 8 patients (4.3%) died in the untreated severe AS group, while no patients died in the prior AVR group (P=0.008). The causes of death were cardiovascular in 6 out of 8 patients. Mortality at 30 days was higher in untreated severe AS patients with AS-related symptoms before surgery than in those without AS-related symptoms (7.2% vs. 3.1%). Higher surgical risk estimates of the non-cardiac surgery incrementally increased the risk of 30-day mortality in patients with untreated severe AS, though the difference was not statistically significant (low-risk: 0%, intermediate-risk: 4.3%, and high-risk: 6.6 %, P=0.46).Conclusions:Symptomatic and asymptomatic severe AS might be associated with higher risk of 30-day mortality if untreated before elective intermediate- and high-risk non-cardiac surgery, while no patient with prior AVR died after elective non-cardiac surgery.
著者
Yasuaki Takeji Tomohiko Taniguchi Takeshi Morimoto Naritatsu Saito Kenji Ando Shinichi Shirai Genichi Sakaguchi Yoshio Arai Yasushi Fuku Yuichi Kawase Tatsuhiko Komiya Natsuhiko Ehara Takeshi Kitai Tadaaki Koyama Shin Watanabe Hirotoshi Watanabe Hiroki Shiomi Eri Minamino-Muta Shintaro Matsuda Hidenori Yaku Yusuke Yoshikawa Kazuhiro Yamazaki Masahide Kawatou Kazuhisa Sakamoto Toshihiro Tamura Makoto Miyake Hisashi Sakaguchi Koichiro Murata Masanao Nakai Norio Kanamori Chisato Izumi Hirokazu Mitsuoka Masashi Kato Yutaka Hirano Tsukasa Inada Kazuya Nagao Hiroshi Mabuchi Yasuyo Takeuchi Keiichiro Yamane Takashi Tamura Mamoru Toyofuku Mitsuru Ishii Moriaki Inoko Tomoyuki Ikeda Katsuhisa Ishii Kozo Hotta Toshikazu Jinnai Nobuya Higashitani Yoshihiro Kato Yasutaka Inuzuka Yuko Morikami Kenji Minatoya Takeshi Kimura on befalf of the CURRENT AS Registry Investigators and K-TAVI Registry Investigators
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
pp.CJ-19-0951, (Released:2020-02-01)
参考文献数
35
被引用文献数
12

Background:There are no data comparing transcatheter aortic valve implantation (TAVI) with surgical aortic valve replacement (SAVR) outcomes in real clinical practice in Japan.Methods and Results:We combined 2 independent registries, the K-TAVI Registry (a 6-center prospective registry of consecutive patients who underwent TAVI) and the CURRENT AS Registry (a large, 27-center registry of 3,815 consecutive patients with severe aortic stenosis [AS]). In the K-TAVI Registry, 338 patients underwent TAVI with SAPIEN XT balloon-expandable valves from October 2013 to January 2016, whereas in the CURRENT AS Registry 237 patients with severe AS underwent SAVR from January 2003 to December 2011. Propensity score matching was conducted, with final cohort comprising 306 patients. The cumulative 2-year incidence of all-cause death and heart failure (HF) hospitalization did not differ significantly between the TAVI and SAVR groups (13.7% vs. 12.4% [P=0.81] and 7.9% vs 3.9% [P=0.13], respectively). After adjusting for residual confounders, there were no significant differences between the TAVI and SAVR groups in the risk for all-cause death (hazard ratio [HR] 0.74; 95% confidence interval [CI] 0.35–1.58; P=0.43) or HF hospitalization (HR 1.27; 95% CI 0.40–4.59; P=0.69).Conclusions:These findings from 2 independent Japanese registries suggest that the 2-year risk of all-cause mortality and HF does not differ significantly between TAVI and SAVR groups in real-world practice in Japan.
著者
Yuta Seko Takao Kato Takeshi Morimoto Hidenori Yaku Yasutaka Inuzuka Yodo Tamaki Neiko Ozasa Masayuki Shiba Erika Yamamoto Yusuke Yoshikawa Yugo Yamashita Takeshi Kitai Ryoji Taniguchi Moritake Iguchi Kazuya Nagao Takafumi Kawai Akihiro Komasa Ryusuke Nishikawa Yuichi Kawase Takashi Morinaga Mamoru Toyofuku Yutaka Furukawa Kenji Ando Kazushige Kadota Yukihito Sato Koichiro Kuwahara Takeshi Kimura for the KCHF Study Investigators
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
vol.86, no.10, pp.1547-1558, 2022-09-22 (Released:2022-09-22)
参考文献数
30
被引用文献数
3

Background: The clinical benefits of neurohormonal antagonists for patients with heart failure (HF) with mid-range and preserved ejection fraction (HFmrEF and HFpEF) are uncertain.Methods and Results: This study analyzed 858 consecutive patients with HFmrEF (EF: 40–49%) or HFpEF (EF ≥50%), who were hospitalized for acute HF, and who were discharged alive, and were not taking angiotensin-converting enzyme inhibitors (ACE)-I/ angiotensin II receptor blockers (ARB) or β-blockers at admission. The study population was classified into 4 groups according to the status of prescription of ACE-I/ARB and β-blocker at discharge: no neurohormonal antagonist (n=342, 39.9%), ACE-I/ARB only (n=128, 14.9%), β-blocker only (n=189, 22.0%), and both ACE-I/ARB and β-blocker (n=199, 23.2%) groups. The primary outcome measure was a composite of all-cause death or HF hospitalization. The cumulative 1-year incidence of the primary outcome measure was 41.2% in the no neurohormonal antagonist group, 34.0% in the ACE-I/ARB only group, 28.6% in the β-blocker only group, and 16.4% in the both ACE-I/ARB and β-blocker group (P<0.001). Compared with the no neurohormonal antagonist group, both the ACE-I/ARB and β-blocker groups were associated with a significantly lower risk for a composite of all-cause death or HF hospitalization (HR: 0.46, 95% CI: 0.28–0.76, P=0.002).Conclusions: In hospitalized patients with HFmrEF and HFpEF, starting both ACE-I/ARB and a β-blocker was associated with a reduced risk of the composite of all-cause death or HF hospitalization compared with patients not starting on an ACE-I/ARB or β-blocker.
著者
Shingo Matsumoto Satoshi Noda Sho Torii Yuji Ikari Shunsuke Kuroda Takeshi Kitai Taishi Yonetsu Shun Kohsaka Koichi Node Takanori Ikeda Yuya Matsue
出版者
The Japanese Circulation Society
雑誌
Circulation Reports (ISSN:24340790)
巻号頁・発行日
vol.4, no.7, pp.315-321, 2022-07-08 (Released:2022-07-08)
参考文献数
23
被引用文献数
1

Background: Male sex is associated with a worse clinical course and outcomes of COVID-19, particularly in older patients. However, studies on COVID-19 patients with cardiovascular disease and/or risk factors (CVDRF), which are representative risk factors of COVID-19, are limited. In this study, we investigated the effect of sex on the outcomes of hospitalized COVID-19 patients with CVDRF.Methods and Results: We analyzed 693 COVID-19 patients with CVDRF. Patients were divided into 2 groups based on sex, and baseline characteristics and in-hospital outcomes were compared between the 2 groups. The mean age of the 693 patients was 68 years; 64.8% were men and 96.1% were Japanese. In a univariate analysis model, sex was not significantly associated with in-hospital mortality (odds ratio [OR] 1.22; 95% confidence interval [CI] 0.74–2.02; P=0.43). However, men had higher in-hospital mortality than women, especially among older (age ≥80 years) patients (OR 2.21; 95% CI 1.11–4.41; P=0.024). After adjusting for age and pivotal risk factors (hypertension, diabetes, heart failure, coronary artery disease, chronic lung disease, and chronic kidney disease), multivariate analysis suggested that male sex was an independent predictor of in-hospital mortality (OR 2.20; 95% CI 1.23–3.92; P=0.008).Conclusions: In this post hoc analysis of a nationwide registry focusing on patients with COVID-19 and CVDRF, men had higher in-hospital mortality than women, especially among older patients.
著者
Makoto Miyake Misa Takegami Yuki Obayashi Masashi Amano Takeshi Kitai Tomoyuki Fujita Tadaaki Koyama Hidekazu Tanaka Kenji Ando Tatsuhiko Komiya Masaki Izumo Hiroya Kawai Kiyoyuki Eishi Kiyoshi Yoshida Takeshi Kimura Ryuzo Nawada Tomohiro Sakamoto Yoshisato Shibata Toshihiro Fukui Kenji Minatoya Kenichi Tsujita Yasushi Sakata Tetsuya Kimura Kumiko Sugio Atsushi Takita Atsushi Iwakura Toshihiro Tamura Kunihiro Nishimura Yutaka Furukawa Chisato Izumi for the BPV-AF Registry Group
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
pp.CJ-22-0226, (Released:2022-07-08)
参考文献数
28
被引用文献数
2

Background: Current guidelines equally recommend direct oral anticoagulants (DOACs) and warfarin for atrial fibrillation (AF) patients with a bioprosthetic valve (BPV); however, there are limited data comparing DOACs and warfarin in AF patients with an aortic BPV.Methods and Results: This post-hoc subgroup analysis of a multicenter, prospective, observational registry (BPV-AF Registry) aimed to compare DOACs and warfarin in AF patients with an aortic BPV. The primary outcome was a composite of stroke, systemic embolism, major bleeding, heart failure requiring hospitalization, all-cause death, or BPV reoperation. The analysis included 479 patients (warfarin group, n=258; DOAC group, n=221). Surgical aortic valve replacement was performed in 74.4% and 36.7% of patients in the warfarin and DOAC groups, respectively. During a mean follow up of 15.5 months, the primary outcome occurred in 45 (17.4%) and 32 (14.5%) patients in the warfarin and DOAC groups, respectively. No significant difference was found in the primary outcome between the 2 groups (adjusted hazard ratio: 0.88, 95% confidence interval: 0.51–1.50). No significant multiplicative interaction was observed between the anticoagulant effects and type of aortic valve procedure (P=0.577).Conclusions: Among AF patients with an aortic BPV, no significant difference was observed in the composite outcome of adverse clinical events between patients treated with warfarin and those treated with DOACs, suggesting that DOACs can be used as alternatives to warfarin in these patients.
著者
Tomoyuki Yamada Taku Ogawa Kenta Minami Yusuke Kusaka Masaaki Hoshiga Akira Ukimura Takahide Sano Takeshi Kitai Taishi Yonetsu Sho Torii Shun Kohsaka Shunsuke Kuroda Koichi Node Yuya Matsue Shingo Matsumoto
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
vol.85, no.11, pp.2111-2115, 2021-10-25 (Released:2021-10-25)
参考文献数
20
被引用文献数
2

Background:This study aimed to determine whether disease severity varied according to whether coronavirus disease 2019 (COVID-19) patients had multiple or single cardiovascular diseases and risk factors (CVDRFs).Methods and Results:COVID-19 patients with single (n=281) or multiple (n=412) CVDRFs were included retrospectively. Multivariable logistic regression showed no significant difference in the risk of in-hospital death between groups, but patients with multiple CVDRFs had a significantly higher risk of acute respiratory distress syndrome (odds ratio: 1.75, 95% confidence interval: 1.09–2.81).Conclusions:COVID-19 patients with multiple CVDRFs have a higher risk of complications than those with a single CDVRF.
著者
Ryosuke Murai Yuichi Kawase Tomohiko Taniguchi Takeshi Morimoto Kazushige Kadota Masanobu Ohya Takenobu Shimada Takeshi Maruo Yasushi Fuku Tatsuhiko Komiya Kenji Ando Michiya Hanyu Norio Kanamori Takeshi Aoyama Koichiro Murata Tomoya Onodera Fumio Yamazaki Takeshi Kitai Yutaka Furukawa Tadaaki Koyama Makoto Miyake Chisato Izumi Yoshihisa Nakagawa Kazuo Yamanaka Hirokazu Mitsuoka Manabu Shirotani Masashi Kato Shinji Miki Hiroyuki Nakajima Yutaka Hirano Shunichi Miyazaki Toshihiko Saga Sachiko Sugioka Shintaro Matsuda Mitsuo Matsuda Tatsuya Ogawa Kazuya Nagao Tsukasa Inada Shogo Nakayama Hiroshi Mabuchi Yasuyo Takeuchi Hiroki Sakamoto Genichi Sakaguchi Keiichiro Yamane Hiroshi Eizawa Mamoru Toyofuku Takashi Tamura Atsushi Iwakura Mitsuru Ishii Masaharu Akao Kotaro Shiraga Eri Minamino-Muta Takao Kato Moriaki Inoko Koji Ueyama Tomoyuki Ikeda Yoshihiro Himura Akihiro Komasa Katsuhisa Ishii Kozo Hotta Yukihito Sato Keiichi Fujiwara Yoshihiro Kato Ichiro Kouchi Yasutaka Inuzuka Shigeru Ikeguchi Senri Miwa Chiyo Maeda Eiji Shinoda Junichiro Nishizawa Toshikazu Jinnai Nobuya Higashitani Mitsuru Kitano Yuko Morikami Shouji Kitaguchi Kenji Minatoya Takeshi Kimura on behalf of the CURRENT AS Registry Investigators
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
vol.86, no.3, pp.427-437, 2022-02-25 (Released:2022-02-25)
参考文献数
26
被引用文献数
2

Background:The clinical significance of concomitant mitral regurgitation (MR) has not been well addressed in patients with severe aortic stenosis (AS).Methods and Results:We analyzed 3,815 patients from a retrospective multicenter registry of severe AS in Japan (CURRENT AS registry). We compared the clinical outcomes between patients with moderate/severe MR and with none/mild MR according to the initial treatment strategy (initial aortic valve replacement [AVR] or conservative strategy). The primary outcome measure was a composite of aortic valve-related death or heart failure hospitalization. At baseline, moderate/severe MR was present in 227/1,197 (19%) patients with initial AVR strategy and in 536/2,618 (20%) patients with a conservative strategy. The crude cumulative 5-year incidence of the primary outcome measure was significantly higher in patients with moderate/severe MR than in those with none/mild MR, regardless of the initial treatment strategy (25.2% vs. 14.4%, P<0.001 in the initial AVR strategy, and 63.3% vs. 40.7%, P<0.001 in the conservative strategy). After adjusting confounders, moderate/severe MR was not independently associated with higher risk for the primary outcome measure in the initial AVR strategy (hazard ratio [HR] 1.11, 95% confidence interval [CI] 0.67–1.83, P=0.69), and in the conservative strategy (HR 1.13, 95% CI 0.93–1.37, P=0.22).Conclusions:Concomitant moderate/severe MR was not independently associated with higher risk for the primary outcome measure regardless of the initial treatment strategy.
著者
Mamoru Toyofuku Tomohiko Taniguchi Takeshi Morimoto Kyohei Yamaji Yutaka Furukawa Kosuke Takahashi Takashi Tamura Hiroki Shiomi Kenji Ando Norio Kanamori Koichiro Murata Takeshi Kitai Yuichi Kawase Chisato Izumi Makoto Miyake Hirokazu Mitsuoka Masashi Kato Yutaka Hirano Shintaro Matsuda Tsukasa Inada Tomoyuki Murakami Yasuyo Takeuchi Keiichiro Yamane Mitsuru Ishii Eri Minamino-Muta Takao Kato Moriaki Inoko Tomoyuki Ikeda Akihiro Komasa Katsuhisa Ishii Kozo Hotta Nobuya Higashitani Yoshihiro Kato Yasutaka Inuzuka Chiyo Maeda Toshikazu Jinnai Yuko Morikami Naritatsu Saito Kenji Minatoya Takeshi Kimura on behalf of the CURRENT AS Registry 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-16-1244, (Released:2017-04-08)
参考文献数
23
被引用文献数
34

Background:There is a paucity of data on the sex differences in the prevalence, clinical presentation, and prognosis of aortic stenosis (AS).Methods and Results:A total of 3,815 consecutive patients with severe AS were enrolled in the multicenter CURRENT AS registry between January 2003 and December 2011. The registry included 1,443 men (38%) and 2,372 women (62%). Women were much older than men (79±10 vs. 75±10 years, P<0.0001), and the ratio of women to men increased with age. The cumulative 5-year incidence of all-cause death was significantly higher in men than in women (47% vs. 41%, P=0.003), although women were more symptomatic and much older. The 5-year mortality was similar between men and women at age <65 years (16% vs. 15%, P=0.99), whereas it was significantly higher in men than in women at age ≥65 years (65–74 years, 38% vs. 19%, P<0.0001; 75–84 years, 55% vs. 34%, P<0.0001; ≥85 years: 82% vs. 72%, P=0.03).Conclusions:A large Japanese multicenter registry of consecutive patients with severe AS included a much higher proportion of women than men, with the female:male sex ratio increasing with age. The 5-year mortality rate of women was lower than that of men. Lower 5-year mortality rates in women were consistently seen across all age groups >65 years.