Takatoshi Kasai
Juntendo University
Internal medicineSurgeryCardiologyHazard ratioObstructive sleep apneaAcute coronary syndromeSleep apneaHeart failurePolysomnographyCoronary artery diseaseAcute decompensated heart failureContinuous positive airway pressureCentral sleep apneaPercutaneous coronary interventionIn patientSleep disordered breathingAnesthesiaConfidence intervalConventional PCIMedicineEjection fraction
409Publications
36H-index
4,136Citations
Publications 419
Newest
#1Kenichiro Saka (YCU: Yokohama City University)
#2Masaaki Konishi (Yokohama City University Medical Center)H-Index: 16
Last. Takeshi KitaiH-Index: 25
view all 25 authors...
BACKGROUND Low physical performance may contribute to reduced exercise capacity in older patients with heart failure (HF). We sought to identify the determinants of exercise capacity out of a plethora of background factors, including measures of physical performance. METHODS We performed a post-hoc analysis of a cohort study that included 1205 consecutive older (age ≥ 65 years) hospitalized patients (the median age, 80 years; 57.4% males). RESULTS Low physical performance, defined as ≤1.0 m/s fo...
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#1Sayaki Ishiwata (Juntendo University)H-Index: 4
#2Takatoshi KasaiH-Index: 36
Last. Tohru Minamino (Japan Agency for Medical Research and Development)H-Index: 62
view all 15 authors...
Identifying patients at risk for poor clinical outcomes following acute heart failure (AHF) is essential. However, data regarding the prognostic effect of sleep-disordered breathing (SDB) and treatment with positive airway pressure (PAP) on clinical outcomes of hospitalized patients following AHF is lacking. This study investigated the prognostic effect of SDB, PAP treatment, and compliance with PAP treatment on patient clinical outcomes. Polysomnography was performed in hospitalized patients wh...
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#2Yuya Matsue (Juntendo University)H-Index: 21
Last. Tohru Minamino (Japan Agency for Medical Research and Development)H-Index: 62
view all 21 authors...
Although hypochloremia is strongly associated with adverse prognosis in acute heart failure (AHF), it is unknown whether incorporating hypochloremia into the preexisting risk model improves the model performance. We calculated the Get With The Guidelines-Heart Failure (GWTG-HF) risk score in 1,428 patients with AHF (derivation cohort) and developed 2 risk scores incorporating brain natriuretic peptide (BNP) into the GWTG-HF risk score (GWTG-BNP risk score) and incorporating both BNP and hypochlo...
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#1Shoichiro Yatsu (Juntendo University)H-Index: 8
#2Takatoshi Kasai (Juntendo University)H-Index: 36
Last. Hiroyuki Daida (Juntendo University)H-Index: 64
view all 20 authors...
STUDY OBJECTIVES Patients with sleep-disordered breathing (SDB) have cyclic variation of heart rate (CVHR) in response to respiratory events. However, limited data are available regarding the utility of CVHR as a screening tool for SDB in mixed heart failure (HF) and non-HF patients. METHODS We enrolled consecutive patients with and without HF who underwent full polysomnographies with simultaneous Holter electrocardiogram monitoring. We determined the temporal position of the individual dips com...
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#1Eri Kitamura (Juntendo University)H-Index: 1
#2Yu Kawasaki (Juntendo University)H-Index: 3
Last. Natsue Koikawa (Juntendo University)H-Index: 4
view all 11 authors...
Abstract null null Sleep is essential for athletes to recover physical fitness. It has been suggested that sleep is affected by muscle volume. Compared to female athletes, male athletes with greater muscle volume may have inferior objective sleep quality. This study aimed to assess the relationship between body composition and objective sleep parameters in male and female athletes. The body composition of 17 male and 19 female collegiate athletes were measured, and they underwent overnight home ...
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#1Daichi Maeda (Juntendo University)H-Index: 1
#2Yuya Matsue (Juntendo University)H-Index: 21
Last. Tohru Minamino (Japan Agency for Medical Research and Development)H-Index: 62
view all 26 authors...
Abstract null null Background and Aims null Frailty and sarcopenia are common and confer poor prognosis in elderly patients with heart failure; however, gender differences in its prevalence or prognostic impact remain unclear. null null null Methods and Results null We included 1,332 patients aged ≥65 years, who were hospitalized for heart failure. Frailty and sarcopenia were defined using the Fried phenotype model and Asian Working Group for Sarcopenia criteria, respectively. Gender differences...
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#1Tsutomu Sunayama (Juntendo University)H-Index: 1
#2Yuya Matsue (Juntendo University)H-Index: 21
Last. Shinichiro Fujimoto (Juntendo University)H-Index: 19
view all 13 authors...
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#1Kentaro JujoH-Index: 18
#2Nobuyuki Kagiyama (Juntendo University)H-Index: 16
Last. Kentaro IwataH-Index: 19
view all 22 authors...
Background Frailty is conceptualized as an accumulation of deficits in multiple areas and is strongly associated with the prognosis of heart failure (HF). However, the social domain of frailty is l...
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