A5012103716- Cardiac Valve Diseases and Treatments
- Infective Endocarditis Diagnosis and Management
- Aortic Disease and Treatment Approaches
- Cardiac and Coronary Surgery Techniques
- Cardiovascular Function and Risk Factors
- Cardiac Structural Anomalies and Repair
- Cardiac, Anesthesia and Surgical Outcomes
- Aortic aneurysm repair treatments
- Cardiac Imaging and Diagnostics
- Plant tissue culture and regeneration
- Coronary Interventions and Diagnostics
- Mechanical Circulatory Support Devices
- Atrial Fibrillation Management and Outcomes
- Congenital Heart Disease Studies
- Cardiovascular and exercise physiology
- Antiplatelet Therapy and Cardiovascular Diseases
- Cardiac Arrhythmias and Treatments
- Heart Failure Treatment and Management
- Cardiac pacing and defibrillation studies
- Natural Products and Biological Research
- Nutrition and Health in Aging
- Berberine and alkaloids research
- Cardiac tumors and thrombi
- Heart Rate Variability and Autonomic Control
- Cardiovascular Disease and Adiposity
Juntendo University
2022-2025
Juntendo University Hospital
2020-2024
Toranomon Hospital
2020-2024
The Japanese Society of Gastroenterological Surgery
2021-2024
Showa University
1986-2022
University of Tokyo Health Sciences
2020
Columbia University Irving Medical Center
2020
Shonan Kamakura General Hospital
2020
Toyohashi Sozo College
2008-2019
Tokyo Dental College Ichikawa General Hospital
2019
Should early surgery be conducted for asymptomatic patients with severe AR an LVEF ≥50% and LVESD index >25 mm/m 2 ?Early may considered .2 C CQ 3 operation very AS preserved LVEF?If the transvalvular peak velocity is ≥5.0 m/s, mean pressure gradient ≥60 mmHg, or AVA ≤0.6 cm , recommended at low surgical risk. B 4Should concomitant tricuspid valve repair mild TR annular dilation (>40 mm 21 in diameter)?Concomitant diameter). 5Can direct oral anticoaglants (DOACs) used AF after bioprosthetic...
Minimal access cardiac valve surgery is increasingly utilized. We report our 11-year experience with minimally invasive aortic surgery.From 07/96 to 12/06, 1005 patients underwent surgery. Early and late outcomes were analyzed.Median patient age was 68 years (range: 24-95), 179 (18%) 80 or older, 130 (13%) had reoperative surgery, 86 (8.4%) root replacement, 62 (6.1%) concomitant ascending 26 (2.6%) percutaneous coronary intervention on the day of (hybrid procedure). Operative mortality 1.9%...
Use of an internal mammary artery (IMA) is a well-recognized, nationally endorsed quality indicator for evaluating the process operative care coronary bypass graft surgery. An objective assessment current status IMA use has not been systematically performed.This cross-sectional observational study analyzed data on 541 368 surgery procedures reported by 745 hospitals in Society Thoracic Surgeons National Cardiac Database from 2002 through 2005. We assessed use, association hospital volume and...
Objective— The impact of epicardial adipose tissue (EAT) over abdominal or overall adiposity on coronary artery disease (CAD) is currently unknown. We compared the association among EAT volume (EATV), cytokine/adipocytokine profiles in and subcutaneous fat, atherogenic CAD. Approach Results— Paired samples were obtained from during elective cardiac surgery for CAD (n=50) non-CAD (n=50). EATV was sum cross-sectional areas, visceral fat areas determined at umbilicus level computed tomography...
Abstract To test the scavenging of reactive oxygen species (ROS), we added synovial fluids from patients with rheumatoid arthritis (RA) and osteoarthritis, as well hyaluronic acid (HA) its 2 subcomponents, D‐glucuronic N ‐acetyl‐D‐glucosamine, to ROS‐generating systems, activated neutrophils xanthine‐xanthine oxidase. Synovial fluid RA patients, HA, markedly decreased O ‐ , H OH‐, chemiluminescence measured in both systems. HA fluid, which are known be susceptible degradation by excessive...
The authors sought to investigate the prevalence, risk factors, and mid-term mortality in Asian patients with prosthesis-patient mismatch (PPM) after transcatheter aortic valve replacement (TAVR).Little information is available on PPM TAVR patients.The included 1,558 enrolled OCEAN-TAVI (Optimized transCathEter vAlvular iNtervention) Japanese multicenter registry from October 2013 July 2016 excluding who died following before discharge. was defined as moderate if ≧0.65 but ≦0.85 cm2/m2, or...
In Japan, the first endoscopic surgery, a laparoscopic cholecystectomy, was performed in 1990. Since then, operative procedures have been standardized, and safety efficacy of surgery evaluated. accordance with social acceptance as less invasive type number has increased all surgical domains. The Japan Society for Endoscopic Surgery (JSES) played an important role development Japan. Notably, technical skills certification system surgeons established by JSES to train instructors on how teach...
To compare safety, efficacy, and hemodynamics of transfemoral transcatheter aortic valve replacement (TAVR) using self-expanding balloon-expandable heart valves (THVs) in patients with a small annulus.Few studies have directly compared TAVR outcomes third-generation THVs, focusing on annuli.In multicenter registry, we analyzed data from 576 annulus who underwent THVs. Propensity score matching was used to adjust baseline clinical characteristics.The device success rate the overall cohort...
Abstract This article reports the results of 16th National Survey conducted by Japan Society for Endoscopic Surgery (JSES) 2020 and 2021. Laparoscopic cholecystectomy was first introduced to in 1990 has rapidly become popular because its minimally invasive nature. Since then, number objective organs indications laparoscopic surgery have gradually expanded. In 2021, 290 787 patients underwent endoscopic all surgical domains. Of these, 124 614, 110 757, 23 156, 21 771, 6543, 2614, 535, 465,...
Gait speed reflects an important factor of frailty and is associated with increased risk late mortality in patients cardiac disease. This study sought to assess the prognostic value gait elderly who underwent transcatheter aortic valve replacement.We investigated 5-m or 15-feet (m/sec) 1256 implantation using data from OCEAN-TAVI Japanese multicenter registry (Optimized Catheter Valvular Intervention-Transcatheter Aortic Valve Implantation). Baseline characteristics, procedural outcomes,...
Abstract In Japan, the first endoscopic surgery, a laparoscopic cholecystectomy, was performed in 1990. Since then, operative procedure has been standardized, and safety usefulness of surgery have evaluated. accordance with social acceptance as less‐invasive number procedures increasing all surgical domains. The Japan Society for Endoscopic Surgery (JSES) played an important role development Japan. For example, JSES established technical skills certification system surgeons to train...