著者
KANJI IGA KENJIRO HORI TADASHI MATSUMURA HIROMITSU GEN YUTAKA OKITA SHIGEHITO MIKI
出版者
The Japanese Circulation Society
雑誌
JAPANESE CIRCULATION JOURNAL (ISSN:00471828)
巻号頁・発行日
vol.56, no.10, pp.1032-1034, 1992-10-20 (Released:2008-04-14)
参考文献数
6
被引用文献数
1 1

Emergency aortic valve replacement with double aorto-coronary bypass surgery was performed to treat severe intractable congestive heart failure in an 82-year-old man. Mild circumflex and left anterior descending artery lesions were present and the pressure gradient across the aortic valve was 80 mmHg despite a low cardiac output. The preoperative anteroseptal akinesia seen by two-dimensional echocardiography was normalized after surgery. Thus, even in patients with segmental left ventricular dyfunction, tight aortic stenosis might be present when concomitant mild ischemic heart disease is present.
著者
Masashi Kanai Takuya Toda Kojiro Yamamoto Marina Akimoto Yuta Hagiwara
出版者
The Japanese Circulation Society
雑誌
Circulation Reports (ISSN:24340790)
巻号頁・発行日
pp.CR-22-0024, (Released:2022-05-31)
参考文献数
41
被引用文献数
1

Background: The overlap of multiple lifestyle-related diseases increases the risk of vascular diseases. This study investigated the effects of a mobile health (mHealth)-based disease management program on blood pressure and the safety of this program in people with multiple lifestyle-related diseases at risk of developing vascular disease.Methods and Results: This retrospective observational study was conducted using secondary data collected by PREVENT Inc. People with a full history of hypertension, diabetes, and dyslipidemia and who participated in a 6-month mHealth-based disease management program were included in the study. The primary outcome was blood pressure. Adverse events during the program were investigated to evaluate safety. In total, 125 participants (mean [±SD] age 55.3±6.2 years) were examined. Systolic and diastolic blood pressure were significantly lower after the intervention than at baseline (systolic blood pressure, 128.0±12.3 vs. 131.9±12.7 mmHg [P<0.001]; diastolic blood pressure, 81.2±9.3 vs. 83.6±8.9 mmHg; P=0.003). No serious adverse events occurred during the program.Conclusions: The present results indicate that the mHealth-based disease management program may reduce blood pressure in people with multiple lifestyle-related diseases at risk of developing vascular disease and that the program is safe. These findings will help shape future health instructions using mHealth-based interventions.
著者
Kensuke Matsushita Kiyoshi Hibi Naohiro Komura Eiichi Akiyama Nobuhiko Maejima Noriaki Iwahashi Kengo Tsukahara Masami Kosuge Toshiaki Ebina Shinichi Sumita Satoshi Umemura Kazuo Kimura
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
vol.80, no.7, pp.1634-1643, 2016-06-24 (Released:2016-06-24)
参考文献数
42
被引用文献数
12 20

Background:There is no information on differences in the effects of moderate- and low-intensity statins on coronary plaque in patients with acute coronary syndrome (ACS). The aim of this study was to compare the effects of 4 different statins in patients with ACS, using intravascular ultrasound (IVUS).Methods and Results:A total of 118 patients with ACS who underwent IVUS before percutaneous coronary intervention and who were found to have mild to moderate non-culprit coronary plaques were randomly assigned to receive either 20 mg/day atorvastatin or 4 mg/day pitavastatin (moderate-intensity statin therapy), or 10 mg/day pravastatin or 30 mg/day fluvastatin (low-intensity statin therapy). IVUS at baseline and at end of 10-month treatment was available in 102 patients. Mean percentage change in plaque volume (PV) was –11.1±12.8%, –8.1±16.9%, 0.4±16.0%, and 3.1±20.0% in the atorvastatin, pitavastatin, pravastatin, and fluvastatin groups, respectively (P=0.007, ANOVA). Moderate-intensity statin therapy induced regression of PV, whereas low-intensity statin therapy produced insignificant progression (–9.6% vs. 1.8%, P<0.001). On multivariate linear regression analysis, moderate-intensity statin therapy (P=0.02) and uric acid at baseline (P=0.02) were significant determinants of large percent PV reduction. LDL-C at follow-up did not correlate with percent PV change.Conclusions:Moderate-intensity statin therapy induced regression of coronary PV, whereas low-intensity statin therapy resulted in slight progression of coronary PV in patients with ACS. (Circ J 2016; 80: 1634–1643)
著者
ZHANG AN YOSHIHIRO HIMURA TOSHIAKI KUMADA WATARU HAYASHIDA NOBORU ISHIKAWA MICHIYO NODA FUJIMASA KOHNO MASASHI KAMBAYASHI CHUICHI KAWAI
出版者
The Japanese Circulation Society
雑誌
JAPANESE CIRCULATION JOURNAL (ISSN:00471828)
巻号頁・発行日
vol.56, no.4, pp.317-324, 1992-04-20 (Released:2008-04-14)
参考文献数
17
被引用文献数
15 22

To determine the characteristic change in the Doppler hepatic venous flow velocity pattern in patients with pulmonary hypertension (PH), 21 patients with PH in sinus rhythm were examined with pulsed Doppler echocardiography. The control group included 13 subjects with chest pain syndrome and normal pulmonary arterial pressure. The hepatic vein Doppler signal was biphasic with one peak during ventricular systole (S wave) and the other in diastole (D wave). A reversed signal was recorded after contraction (A wave). The peak velocity of the A wave (Va), S wave (Vs), and D wave (Vd), the time velocity integral of these waves (Vla, Vls, and Vld), the acceleration time (t-AC), and the slope of acceleration (s-AC) in the S wave were measured. Compared with controls the PH group had a higher value of Va (26.88±10.30 vs 13.41±3.69 cm/sec; p<0.01), Vla (2.55±1.18 vs 1.20±0.34cm; p<0.01). Vla/(Vls+Vld) (0.34±0.22 vs 0.14±0.06; p<0.01), and s-AC (372±156 vs 203±103 cm/sec2. p<0.01). They also had a shorter t-AC (101±32 vs 136±27 msec; p<0.01). There was a weak correlation between the reversed atrial flow and the right heart pressures (r=0.43 to 0.66). Thus, the hepatic venous flow velocity pat-tern by Doppler echocardiography is clinically useful in evaluating pulmonary hypertension.
著者
Yuki Saito Mahoto Kato Koichi Nagashima Koyuru Monno Yoshihiro Aizawa Yasuo Okumura Naoki Matsumoto Mitsuhiko Moriyama Atsushi Hirayama
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
vol.82, no.7, pp.1822-1829, 2018-06-25 (Released:2018-06-25)
参考文献数
29
被引用文献数
18 45

Background:Acute decompensated heart failure (ADHF) is often accompanied by liver congestion through increased right atrial pressure (RAP). Liver stiffness (LS) assessed non-invasively using transient elastography is related to increased RAP and liver congestion in patients with general HF. We investigated the relationship of LS with clinical and echocardiographic variables and outcomes in patients with ADHF.Methods and Results:The subjects were 105 patients with ADHF admitted to hospital between October 2016 and June 2017. Patients were divided into 2 groups based on median LS at admission (low LS <8.8 kPa [n=52] vs. high LS ≥8.8 kPa [n=53]). Death from cardiovascular disease and readmission for HF were primary endpoints. Total bilirubin and γ-glutamyl transpeptidase levels, MELD-XI score, diameters of the inferior vena cava and right ventricle, and severity of tricuspid regurgitation were greater in the high LS group (all P<0.05). During a median (interquartile range) follow-up period of 153 (83–231) days, cardiac events occurred in 29 patients (54%) in the high LS group and in 13 (25%) in the low LS group (P=0.001). After adjusting for variables that influence organ congestion, a high LS ≥8.8 kPa was still significantly associated with cardiac events (all P<0.05).Conclusions:Increased LS measured by transient elastography reflects RAP elevation, hepatic congestion, and hepatic dysfunction. LS upon admission may be a useful prognostic marker in patients with ADHF.
著者
KANJI IGA KENJIRO HORI KATUJI KITAGUCHI TADASHI MATSUMURA HIROMITU GEN GO TOMONAGA TOSHITAKE TAMAMURA
出版者
The Japanese Circulation Society
雑誌
JAPANESE CIRCULATION JOURNAL (ISSN:00471828)
巻号頁・発行日
vol.55, no.11, pp.1061-1067, 1991-11-20 (Released:2008-04-14)
参考文献数
12
被引用文献数
23 26

Eight cases of transient reversible segmental asynergy of the left ventricle thought not to be related to coronary artery lesions are reported. Three cases were associated with inflammatory reactions of unknown origin, and one each with lactic acidosis, abdominal surgery, hypoglycemia, tetanus and pneumonia. None of the patients had symptoms suggestive of ischemic heart disease before or after these episodes. Electrocardiograms before these episodes were all normal. Two-dimensional echocardiography was performed to evaluate abnormal electrocardiograms. Coronary angiography was performed in 4 of 8 cases and was normal in all 4 cases; 2 done as emergencies and 2 non-emergencies. Two ergonovine tests were negative. Left ventricular wall motion abnormalities. present mainly at the apex of the left ventricle, returned to normal in I to 4 weeks. Giant negative T waves in the chest leads during this recovery period were characteristic electrocardiographic features and normalized in 6 weeks on average . We believe that these episodes were not related to ischemia due to coronary artery disease, but to some metabolic humoral factors. An excellent prognosis can be expected if these abnormal metabolic circumstances can be resolved.
著者
KANJI IGA HIROMITSU GEN GO TOMONAGA TADASHI MATSUMURA KENJIRO HORI
出版者
The Japanese Circulation Society
雑誌
JAPANESE CIRCULATION JOURNAL (ISSN:00471828)
巻号頁・発行日
vol.53, no.7, pp.813-818, 1989-07-20 (Released:2008-04-14)
参考文献数
15
被引用文献数
35 41

Excessive catecholamine levels can cause myocardial damage in experimental animals. Similar observations have been made in humans following autopsy for pheochromocytoma. However, whether catecholamine crises are reversible or not remains uncertain. We report here a case in which pheochromocytoma manifested as acute pulmonary edema during an operation. Serial echocardiograms revealed that the depressed motion of the left ventricular wall was reversed after tumor removal. The plasma catecholamine level was extraordinarily high during the episode of acute pulmonary edema, and it seems that catecholamines in high concentration can directly damage the myocardium.
著者
Shingo Matsumoto Rine Nakanishi Ryo Ichibayashi Mitsuru Honda Kei Hayashida Atsushi Sakurai Nobuya Kitamura Takashi Tagami Taka-aki Nakada Munekazu Takeda Takanori Ikeda SOS-KANTO Study Group
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
pp.CJ-22-0047, (Released:2022-05-14)
参考文献数
35
被引用文献数
1

Background: Heart rate (HR) predicts outcomes in patients with acute coronary syndrome (ACS), whereas the impact of HR on outcomes after out-of-hospital cardiac arrest (OHCA) remains unclear. This study aimed to investigate the impact of HR after resuscitation on outcomes after OHCA and whether the impact differs with OHCA etiology.Methods and Results: Of 16,452 patients suffering from OHCA, this study analyzed 741 adults for whom HR after resuscitation was recorded by 12-lead electrocardiogram upon hospital arrival. Etiology of OHCA was categorized into 3 groups: ACS, non-ACS, and non-cardiac. Patients in each etiology group were further divided into tachycardia (>100 beats/min) and non-tachycardia (≤100 beats/min). The impact of HR on outcomes was evaluated in each group. Among the 741 patients, the mean age was 67.6 years and 497 (67.1%) patients were male. The primary outcome – 3-month all-cause mortality – was observed in 55.8% of patients. Tachycardia after resuscitation in patients with ACS was significantly associated with higher all-cause mortality at 3 months (P=0.002), but there was no significant association between tachycardia and mortality in non-ACS and non-cardiac etiology patients. In a multivariate analysis model, the incidence of tachycardia after resuscitation independently predicted higher 3-month all-cause mortality in OHCA patients with ACS (hazard ratio: 2.17 [95% confidence interval: 1.05–4.48], P=0.04).Conclusions: Increased HR after resuscitation was associated with higher mortality only in patients with ACS.
著者
Ki Hong Choi Jeong Hoon Yang David Hong Taek Kyu Park Joo Myung Lee Young Bin Song Joo-Yong Hahn Seung-Hyuk Choi Jin-Ho Choi Su Ryeun Chung Yang Hyun Cho Dong Seop Jeong Kiick Sung Wook Sung Kim Young Tak Lee Hyeon-Cheol Gwon
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
vol.84, no.9, pp.1502-1510, 2020-08-25 (Released:2020-08-25)
参考文献数
27
被引用文献数
15 36

Background:Although there is an increase in the use of mechanical circulatory support devices to rescue patients with acute myocardial infarction (AMI) complicated by refractory cardiogenic shock (CS), the optimal timing of the application remains controversial. Therefore, this study aimed to compare the clinical outcomes between venoarterial-extracorporeal membrane oxygenation (VA-ECMO) insertion before and after coronary revascularization in AMI patients with refractory CS.Methods and Results:A total of 253 patients with AMI who underwent revascularization therapy with VA-ECMO were included. The study population was stratified into extracorporeal cardiopulmonary resuscitation (E-CPR) before revascularization (N=106, reference cohort) and refractory CS without E-CPR before revascularization (n=147, comparison cohort). Patients with refractory CS but without E-CPR before revascularization were further divided into VA-ECMO before revascularization (N=50) and VA-ECMO after revascularization (n=97). The primary endpoint was a composite of in-hospital mortality, left ventricular assist device implantation, and heart transplantation. The primary endpoint occurred in 60 patients (40.8%) of the comparison cohort and 51 patients (48.1%) of the reference cohort. Among the comparison cohort, the primary endpoint was significantly lower in VA-ECMO before revascularization than in VA-ECMO after revascularization (32.0% vs. 49.5%, OR 0.480, 95% CI 0.235–0.982, P=0.045). A similar trend was observed after a 1-year follow up.Conclusions:Early initiation of VA-ECMO before revascularization therapy might improve clinical outcomes in patients with AMI complicated by refractory CS.
著者
Shuntaro Takahashi Kentaro Ishizuka Takao Hoshino Takafumi Mizuno Ayako Nishimura Sono Toi Kazuo Kitagawa
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
pp.CJ-21-0937, (Released:2022-04-19)
参考文献数
23
被引用文献数
5

Background: This study aimed to identify the association between long term functional outcomes and acute ischemic stroke (AIS) in patients with heart failure (HF) in Japan and whether 1-year event risks can be related to these patients.Methods and Results: This was a prospective observational study, and 651 patients registered in the Tokyo Women’s Medical University Stroke Registry were classified into the HF and non-HF groups. Functional outcome at 1 year after stroke onset was defined as either good (modified Rankin Scale [mRS] score of 0–2) or poor (mRS score of 3–6). The primary outcome was a composite of major adverse cardiovascular events (MACE), including non-fatal stroke, non-fatal acute coronary syndrome, and vascular death. Patients with HF had a higher poor functional outcome rate at 1 year than those without HF (54.7% vs. 28.2%, P<0.001). Multivariate logistic regression analysis also demonstrated the prevalence of HF was an independent predictor of an mRS score of ≥3 at 1 year after stroke onset (odds ratio, 1.05; 95% confidence interval, 1.00–1.10; P=0.036). Furthermore, patients with HF tended to have a higher risk of MACE and all-cause mortality than those without HF.Conclusions: AIS patients with HF were associated with poor functional outcome at the 1-year follow up. Further multicenter studies involving a larger number of patients are warranted to verify these results.
著者
Ken Okumura Hirofumi Tomita Michikazu Nakai Eitaro Kodani Masaharu Akao Shinya Suzuki Kenshi Hayashi Mitsuaki Sawano Masahiko Goya Takeshi Yamashita Keiichi Fukuda Hisashi Ogawa Toyonobu Tsuda Mitsuaki Isobe Kazunori Toyoda Yoshihiro Miyamoto Hiroaki Miyata Tomonori Okamura Yusuke Sasahara for the J-RISK AF Research Group
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
vol.85, no.8, pp.1254-1262, 2021-07-21 (Released:2021-07-21)
参考文献数
22
被引用文献数
1 15

Background:Recently, identification of independent risk factors for ischemic stroke in Japanese non-valvular atrial fibrillation (NVAF) patients was made by analyzing the 5 major Japanese registries: J-RHYTHM Registry, Fushimi AF Registry, Shinken Database, Keio interhospital Cardiovascular Studies, and the Hokuriku-Plus AF Registry.Methods and Results:The predictive value of the risk scheme in Japanese NVAF patients was assessed. Of 16,918 patients, 12,289 NVAF patients were analyzed (mean follow up, 649±181 days). Hazard ratios (HRs) of each significant, independent risk factor were determined by using adjusted Cox-hazard proportional analysis. Scoring system for ischemic stroke was created by transforming HR logarithmically and was estimated by c-statistic. During the 21,820 person-years follow up, 241 ischemic stroke events occurred. Significant risk factors were: being elderly (aged 75–84 years [E], HR=1.74), extreme elderly (≥85 years [EE], HR=2.41), having hypertension (H, HR=1.60), previous stroke (S, HR=2.75), type of AF (persistent/permanent) (T, HR=1.59), and low body mass index <18.5 kg/m2(L, HR=1.55) after adjusting for oral anticoagulant treatment. The score was assigned as follows: 1 point to H, E, L, and T, and 2 points to EE and S (HELT-E2S2score). The C-statistic, using this score, was 0.681 (95% confidence interval [CI]=0.647–0.714), which was significantly higher than those using CHADS2(0.647; 95% CI=0.614–0.681, P=0.027 for comparison) and CHA2DS2-VASc scores (0.641; 95% CI=0.608–0.673, P=0.008).Conclusions:The HELT-E2S2score may be useful for identifying Japanese NVAF patients at risk of ischemic stroke.
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
Koichiro Kinugawa Eisuke Nakata Takahiro Hirano Seongryul Kim
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
pp.CJ-21-0926, (Released:2022-03-10)
参考文献数
22
被引用文献数
5

Background:OPC-61815, a prodrug of tolvaptan, is an injectable aquaretic drug. This study evaluated the tolerability of OPC-61815 in patients with congestive heart failure (CHF) who had difficulty with, or were incapable of, oral intake in a multicenter, uncontrolled, open-label Phase III study.Methods and Results:Forty-five patients were enrolled at 30 Japanese sites. OPC-61815 infusion was administered once daily; the 8 mg initial dose could be increased to 16 mg if the dose escalation criteria were met. Patients were treated for up to 5 days. Thirty-eight patients maintained the 8-mg dose and 7 had a dose increase to 16 mg; 41 completed the trial (34 completed early). One patient had mild hypernatremia. No significant safety concerns were observed with OPC-61815 administration at a starting dose of 8 mg and with dose escalation in accordance with the protocol-specified criteria. Treatment resulted in weight decrease (−3.01 kg); improvement or disappearance rates for other CHF symptoms (including edema, dyspnea, orthopnea, pulmonary congestion, and rales) indicated that treatment was effective. Urine excretion was increased 0–1 h after OPC-61815 administration and reached a maximum level at 1–2 h.Conclusions:The tolerability of once daily (up to 5 days) intravenous OPC-61815 (8 mg or 16 mg) was confirmed in patients with CHF who had difficulty with, or were incapable of, oral intake.
著者
Teruhiko Imamura Koichiro Kinugawa Shun Minatsuki Hironori Muraoka Naoko Kato Toshiro Inaba Hisataka Maki Taro Shiga Masaru Hatano Atsushi Yao Shunei Kyo Issei Komuro
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
vol.77, no.5, pp.1208-1213, 2013 (Released:2013-04-25)
参考文献数
29
被引用文献数
39 41

Background: Urine osmolality (U-OSM) is valuable to predict response to tolvaptan (TLV) in decompensated heart failure patients, but measurement of U-OSM is not always available on site. Methods and Results: Data were collected from 66 hospitalized patients with decompensated heart failure who had received TLV at 3.75–15mg/day. U-OSM, which was estimated using the following formula: 1.07×{2×[(urine sodium (mEq/L)]+[urine urea nitrogen (mg/dl)]/2.8+[urine creatinine (mg/dl)]×2/3}+16, was well correlated with the actual measurement (r=0.938, P<0.001). Criteria consisting of C1 (estimated baseline U-OSM >358mOsm/L) and C2 (%decrease in estimated U-OSM >24% at 4–6h after the first TLV dose) significantly discriminated responders from non-responders (P<0.05). Conclusions: Response to TLV can be predicted using U-OSM, which can be estimated using urine urea nitrogen, sodium, and creatinine concentration data.  (Circ J 2013; 77: 1208–1213)
著者
Akihiro Hirashiki Atsuya Shimizu Noriyuki Suzuki Kenichiro Nomoto Manabu Kokubo Kakeru Hashimoto Kenji Sato Izumi Kondo Toyoaki Murohara Hidenori Arai
出版者
The Japanese Circulation Society
雑誌
Circulation Reports (ISSN:24340790)
巻号頁・発行日
pp.CR-21-0143, (Released:2022-02-05)
参考文献数
38

Background:The relationship between frailty status and laboratory measurements in cardiovascular disease (CVD) remains unclear. We investigated which laboratory measurements indicated frailty in stable older CVD patients.Methods and Results:One-hundred thirty-eight stable older CVD patients were evaluated by laboratory measurements, with frailty assessed using the Kihon Checklist (KCL). Laboratory measurements were compared between frail and non-frail groups. Across the entire cohort, mean age was 81.7 years, mean left ventricular ejection fraction was 57.8%, and mean plasma B-type natriuretic peptide was 182 pg/mL. KCL scores were used to divide patients into non-frail (n=43; KCL <8) and frail (n=95; KCL ≥8) groups. Serum iron was significantly lower in the frail than non-frail group (mean [±SD] 61.2±30.3 vs. 89.5±26.1 μg/dL, respectively; P<0.001). Blood urea nitrogen (BUN; 27.3±16.5 vs. 19.7±8.2 mg/dL; P=0.013) and C-reactive protein (CRP; 1.05±1.99 vs. 0.15±0.21 mg/dL; P=0.004) were significantly higher in the frail than non-frail group. Multivariate analysis revealed that serum iron, CRP, and BUN were significant independent predictors of frailty (β=−0.069, 0.917, and 0.086, respectively).Conclusions:Frailty status was significantly associated with iron, CRP, and BUN in stable older CVD patients. Composite biomarkers (inflammation, iron deficiency, and renal perfusion) may be useful for assessing frailty in these patients.
著者
Noriaki Iwahashi Mutsuo Horii Jin Kirigaya Takeru Abe Masaomi Gohbara Noriko Toya Yohei Hanajima Hironori Takahashi Yugo Minamimoto Yuichiro Kimura Kozo Okada Yasushi Matsuzawa Kiyoshi Hibi Masami Kosuge Toshiaki Ebina Kouichi Tamura Kazuo Kimura
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
vol.86, no.4, pp.611-619, 2022-03-25 (Released:2022-03-25)
参考文献数
26
被引用文献数
4

Background:Two-dimensional (2D) and three-dimensional (3D) speckle tracking echocardiography (STE) after ST-elevation acute myocardial infarction (STEMI) can predict the prognosis. This study investigated the clinical significance of a serial 3D-STE can predict the prognosis after onset of STEMI.Methods and Results:This study enrolled 272 patients (mean age, 65 years) with first-time STEMI treated with reperfusion therapy. At 24 h after admission, standard 2D echocardiography and 3D full-volume imaging were performed, and 2D-STE and 3D-STE were calculated. Within 1 year, 19 patients who experienced major adverse cardiac events (MACE; cardiac death, heart failure requiring hospitalization) were excluded. Among the 253 patients, 248 were examined with follow-up echocardiography. The patients were followed up for a median of 108 months (interquartile range: 96–129 months). The primary endpoint was the occurrence of a MACE; 45 patients experienced MACEs. Receiver operating characteristic curves and Cox hazard multivariate analysis showed that the 2D-global longitudinal strain (GLS) and 3D-GLS at 1-year indices were significant predictors of MACE. The Kaplan-Meier curve demonstrated that a 3D-GLS of >−13.1 was an independent predictor for MACE (log-rank χ2=165.5, P<0.0001). The deterioration of 3D-GLS at 1 year was a significant prognosticator (log-rank χ2=36.7, P<0.0001).Conclusions:The deterioration of 3D-GLS measured by STE at 1 year after the onset of STEMI is the strongest predictor of long-term prognosis.
著者
Toru Sato Yoshito Ogihara Naoki Fujimoto Akihiro Usami Tatsuya Hamaguchi Masaki Tanabe Ryuji Okamoto Shinji Nakase Kaoru Dohi
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
pp.CJ-21-0987, (Released:2022-01-28)
参考文献数
18
被引用文献数
1

Background:The prevalence of deep venous thrombosis (DVT) among hospitalized psychiatric patients after coronavirus disease 2019 (COVID-19) infection remains unclear.Methods and Results:We retrospectively investigated the prevalence of proximal DVT after COVID-19 infection among 50 hospitalized patients in a Japanese psychiatric hospital that in which a COVID-19 cluster developed between August and September 2020. The prevalence of proximal DVT was 10.0%. Patients with proximal DVT had a lower body weight and higher maximum D-dimer levels and International Medical Prevention Registry on Venous Thromboembolism (IMPROVE) VTE scores.Conclusions:After COVID-19 infection, hospitalized psychiatric patients are at high risk of DVT and should be carefully followed up.