Association of Body Mass Index with Ischemic and Hemorrhagic Stroke.

Data on the association between body mass index (BMI) and stroke are scarce. We aimed to examine the association between BMI and incident stroke (ischemic or hemorrhagic) and to clarify the relationship between underweight, overweight, and obesity and stroke risk stratified by sex. We analyzed the JMDC Claims Database between January 2005 and April 2020 including 2,740,778 healthy individuals (Median (interquartile) age, 45 (38-53) years; 56.

Impact of New York Heart Association Functional Class on Outcomes After Transcatheter Aortic Valve Implantation.

Background: In the current guidelines, indications for transcatheter aortic valve implantation (TAVI) are expanded to include several subgroups of asymptomatic patients with severe aortic stenosis (AS), and there is a paucity of data on the prognostic impact of New York Heart Association (NYHA) functional class in patients with severe AS undergoing TAVI.

Methods: Among 2588 patients enrolled in the OCEAN-TAVI registry, patients were divided into 4 groups according to baseline NYHA class (class I in 95 patients, class II in 1172 patients, class III in 1126 patients, and class IV in 195 patients).

Results: Median follow-up was 729 days.

Usefulness of velocity ratio in patients with moderate aortic stenosis and reduced left ventricular ejection fraction.

. Moderate aortic stenosis (AS) increases left ventricular afterload and results in unfavorable outcomes in patients with reduced left ventricular ejection fraction (LVEF). Velocity ratio (VR) may be appropriate for the evaluation of aortic valve (AV) hemodynamics because of the low dependence on flow.

Long-Term Outcomes of Laparoscopic Radical Gastrectomy for Highly Advanced Gastric Cancer: Final Report of a Prospective Phase II Trial (KUGC04).

Background: This is the final report evaluating the long-term outcomes of a single-arm phase II clinical trial that demonstrated the short-term efficacy of laparoscopic gastrectomy (LG) for highly advanced gastric cancer (AGC) [KUGC04].

Patients And Methods: Seventy-three patients with histologically confirmed gastric adenocarcinoma and diagnosed with clinical stage II or higher, who potentially underwent curative resection between August 2009 and November 2014, were prospectively enrolled. Long-term outcomes with 5-year progression-free survival (PFS) and 5-year overall survival (OS) were evaluated according to clinical or pathological stages.

Potent platelet inhibition with peri-procedural tirofiban may attenuate progression of atherosclerosis in patients with acute coronary syndromes.

Organization of platelet-rich thrombus at the site of plaque disruption may contribute to rapid progression of atherosclerosis. This study was conducted to investigate if potent platelet inhibition therapy in patients with acute coronary syndromes (ACS) mitigates plaque progression. Patients enrolled in the EROSION study who presented with ACS caused by plaque erosion and underwent serial imaging of the culprit lesion by optical coherence tomography at baseline, 1 month, and 1 year were included.

Risk assessment in patients with left ventricular systolic dysfunction following transcatheter aortic valve replacement.

Background: Mortality following transcatheter aortic valve replacement (TAVR) in patients with post-procedural left ventricular systolic dysfunction remains high. We investigated clinical variables associating with worse clinical outcomes following TAVR in patients with systolic dysfunction.

Methods: We retrospectively investigated 2588 patients with severe aortic stenosis who received TAVR and were enrolled in the optimized transcatheter valvular intervention (OCEAN-TAVI) multicenter registry (UMIN000020423).

Non-mercaptalbumin is significantly associated with the coronary plaque burden and the severity of coronary artery disease.

Human non-mercaptalbumin (HNA), oxidized form of serum albumin, has been reported as a useful marker in oxidative stress-related diseases; however, few reports have examined the association between HNA and the severity of coronary artery disease (CAD). The present study evaluated whether the HNA fraction is correlated with coronary artery stenosis in 140 patients considered to have a high risk of CAD or who were suspected of having acute coronary syndrome. The severity of CAD was defined by the number of stenotic coronary vessels and a severity score system (the Gensini score).

Long-term Outcome following Percutaneous Intervention of Intra-stent Coronary Occlusion and Evaluating the Different Treatment Modalities.

Background: Angioplasty for ISR remains a challenge with relatively high rates of recurrence. Although there is a plethora of data on ISR, there is relatively less data on intra-stent-CTO. In this study, we explore the long-term clinical outcomes following angioplasty to intra-stent CTO and study the differences in clinical outcomes between three treatment-arms: POBA vs.

Balloon Post-Dilatation Improves Long-Term Valve Performance After Balloon-Expandable Valve Implantation.

Background: The impact of balloon post-dilatation (BPD) on short- and long-term valve performance after Sapien 3 (S3) implantation is unknown. This study aimed to evaluate the impact of balloon post-dilatation (BPD) on short- and long-term valve performance after the implantation of S3.

Methods: A total of 846 patients implanted with S3 from the OCEAN-TAVI registry were included in this study.

Relation of Serum Uric Acid and Cardiovascular Events in Young Adults Aged 20-49 Years.

Serum uric acid (SUA) was reported to be associated with incident cardiovascular disease (CVD). However, the relationship between SUA and CVD among young adults has not been clarified yet. In this study, we aimed to identify the association of medication naïve SUA with incident CVD including myocardial infarction (MI), stroke, heart failure (HF) and atrial fibrillation (AF) using a nationwide epidemiological database.

A survey of the reactivity of diagnostic bilirubin reagents developed in Japan using artificially prepared bilirubin materials: A comparison of synthetic delta, unconjugated, and taurine-conjugated bilirubin.

Background: diagnostic bilirubin reagents based on oxidation with bilirubin oxidase or vanadic acid for total and direct-reacting bilirubin are widely used in Japan; however, their reactivity to unconjugated and conjugated bilirubin and delta bilirubin has not been completely disclosed by manufacturers. We used artificially prepared bilirubin materials to investigate the reactivity with four diagnostic bilirubin reagents.

Methods: Porcine unconjugated bilirubin solution, chemically synthesized ditaurobilirubin solution, and chemically synthesized delta bilirubin solution were used as surrogates of naturally occurring unconjugated bilirubin, conjugated bilirubin, and delta bilirubin, respectively.

Statin therapy for patients with aortic stenosis who underwent transcatheter aortic valve implantation: a report from a Japanese multicentre registry.

Objective: Data on statin for patients with aortic stenosis (AS) who underwent transcatheter aortic valve implantation (TAVI) are limited. The present study aimed to evaluate the impact of statin on midterm mortality of TAVI patients.

Design: Observational study.

Comparison of long-term mortality in patients who underwent transcatheter aortic valve replacement with or without anti-atherosclerotic therapy.

Atherosclerosis is a risk factor for both aortic stenosis (AS) and coronary artery disease. This study aimed to investigate whether anti-atherosclerotic therapy (AT), defined as the simultaneous use of antiplatelet agents, statins, and renin aldosterone system inhibitors, had long-term clinical benefits for patients who underwent transcatheter aortic valve replacement (TAVR). Between October 2013 and May 2017, 2518 patients (31% men; median age, 85 years) who underwent TAVR in 14 Japanese centers were divided into two groups: patients who were prescribed anti-atherosclerotic therapy (AT, n = 567) and patients who were not (no AT, n = 1951).

Correlation of Intravascular Ultrasound and Instantaneous Wave-Free Ratio in Patients With Intermediate Left Main Coronary Artery Disease.

Background: There is great degree of interobserver variability in the visual angiographic assessment of left main coronary disease (LMCD). Fractional flow reserve and intravascular ultrasound are often used in this setting. The use of instantaneous wave-free ratio (iFR) for evaluation of LMCD has not been well studied.

Creatinine Score Can Predict Persistent Renal Dysfunction Following Trans-Catheter Aortic Valve Replacement.

Severe aortic stenosis (AS) is often accompanied by renal dysfunction, which portends a poor prognosis. Trans-catheter aortic valve replacement (TAVR) is an accepted therapy for patients with severe AS, whereas the prediction of persistent renal dysfunction following TAVR remains challenging. In this study, we aimed to evaluate the pre-procedural score to assess the reversibility of renal dysfunction following TAVR.

Coronary sinus atrial septal defects in adults over the past 20 years at new Tokyo hospital: case series.

Background: An isolated coronary sinus (CS) atrial septal defect (ASD) is defined as a CS unroofed in the terminal portion without a persistent left superior vena cava or other anomalies. This defect is rare and part of the wide spectrum of unroofed CS syndrome (URCS). Recently, several reports have described this finding.

Association Between Blood Pressure Classification Using the 2017 ACC/AHA Blood Pressure Guideline and Retinal Atherosclerosis.

Background: We aimed to explore the association between the blood pressure (BP) classification defined by the 2017 American College of Cardiology (ACC)/American Heart Association (AHA) guideline and the prevalence of retinal atherosclerosis.

Methods: This study was a retrospective observational cross-sectional analysis using the JMDC Claims Database. We analyzed 280,599 subjects not taking any antihypertensive medications.

Identification of Anemia for Predicting Mid-Term Prognosis After Transcatheter Aortic Valve Implantation in Japanese Patients - Insights From the OCEAN-TAVI Registry.

Patients with anemia have a poor prognosis following transcatheter aortic valve implantation (TAVI). Given the unique distribution of hemoglobin levels in the Japanese cohort, the optimal cut-off hemoglobin value may help stratify Japanese patients' mortality following TAVI. Data of patients who underwent TAVI were collected from the prospective multicenter Optimized transCathEter vAlvular iNtervention (OCEAN)-TAVI Registry.

Aspirin Versus Clopidogrel as Single Antithrombotic Therapy After Transcatheter Aortic Valve Replacement: Insight From the OCEAN-TAVI Registry.

Background: Current guidelines recommend dual antiplatelet therapy for the first 1 to 6 months after transcatheter aortic valve replacement (TAVR); however, recent studies have reported better outcomes with single antiplatelet therapy than with dual antiplatelet therapy in the occurrence of bleeding events, while not increasing thrombotic events. However, no data exist about optimal single antiplatelet therapy following TAVR.

Methods: Patients who underwent TAVR between October 2013 and May 2017 were enrolled from the OCEAN-TAVI Japanese multicenter registry (Optimized Transcatheter Valvular Intervention).

HbA1c levels Measured by Enzymatic Assay and Immunoassay during Off-Site Health Checkups Are Both Lower than Those Measured by On-Site HPLC Assay.

It has already been reported that HbA1c levels measured by immunoassay (IA) (IA-HbA1c) during off-site health checkups present falsely lower results. We also reported that HbA1c levels measured by enzymatic assay (EA) (EA-HbA1c) during off-site health checkups are lower. In the present study, we compared IA-HbA1c levels or EA-HbA1c levels during off-site health checkups with on-site high-performance liquid chromatography (HPLC)-HbA1c levels using the same samples.

PTEN is a predictive biomarker of trastuzumab resistance and prognostic factor in HER2-overexpressing gastroesophageal adenocarcinoma.

Poor trastuzumab (Tmab) response of patients with human epidermal growth factor receptor 2-overexpressing gastric or gastroesophageal junction adenocarcinoma (HER2-GEA) is associated with the inhibition of phosphatase and tensin homolog (PTEN) expression. In this multicenter, retrospective observational study, pathological samples of patients with HER2-GEA receiving Tmab-combined chemotherapy were immunohistochemically analyzed for PTEN expression. The primary endpoints were disease control rate (DCR), progression-free survival (PFS), and overall survival (OS).

Effect of Sex on Mortality and Left Ventricular Remodeling After Transcatheter Aortic Valve Implantation.

Background: The effect of sex on mortality is controversial; furthermore, sex differences in left ventricular (LV) remodeling after transcatheter aortic valve implantation (TAVI) remain unknown.

Methods and results: This study included 2,588 patients (1,793 [69.3%] female) enrolled in the Optimized CathEter vAlvular iNtervention (OCEAN)-TAVI Japanese multicenter registry between October 2013 and May 2017.

Cytomegalovirus-associated esophagitis on early esophageal cancer in immunocompetent host: a case report.

Background: Cytomegalovirus (CMV)-associated gastrointestinal diseases usually occur in immunocompromised patients; however, few cases has also been described in healthy hosts despite still unclear pathological mechanisms. CMV esophagitis causes various lesions, such as erythematous mucosa, erosions, and ulcers, although such inflammatory changes can appear in superficial esophageal cancers or in surrounding areas. CMV-associated esophagitis has been also reported in cancer patients, but typically in those with advanced and/or terminal stage cancers secondary to chemoradiotherapy-induced immunosuppression or the physiologic demands of the malignancy itself.

A long-term follow-up study of minimally invasive Ivor Lewis esophagectomy with linear stapled anastomosis.

Background: Minimally invasive esophagectomy (MIE) is increasingly performed to expect lower complication rate compared to open esophagectomy. Studies of minimally invasive Ivor Lewis esophagectomy (MIILE) with circular staplers have reported better outcomes compared to MIE with cervical anastomosis, but frequent anastomotic complications have also been reported. MIILE with linear staplers is a promising alternative, but the long-term functional and oncological outcomes are uncertain.