Validation of Guideline Recommendation on Sudden Cardiac Death Prevention in Hypertrophic Cardiomyopathy.

Background: To prevent sudden cardiac death (SCD) in patients with hypertrophic cardiomyopathy (HCM), the HCM Risk-SCD calculator and guideline recommendations are used to aid decision making for implantable cardioverter-defibrillator placement.

Objectives: The aim of this study was to assess the clinical profiles and occurrence of SCD by phenotypes of HCM and validate the performance of the current guidelines from a large-scale Japanese multicenter registry.

Methods: This was a retrospective, multicenter, observational, longitudinal cohort study that enrolled 3,611 consecutive patients with HCM.

[National Cancer Control in a Super-Aged Society-Based on the Fourth Basic Plan to Promote Cancer Control].

In Japan, the ageing population is progressing rapidly, leading to an increase in the number of elderly cancer patients. These patients often have multiple chronic diseases, and cognitive decline can impact their physical symptoms, decision-making abilities, adherence to treatment, and management of adverse events. As dementia progresses, they require support in their daily lives.

Enhanced Hypercoagulability Using Clot Waveform Analysis in Patients with Acute Myocardial Infarction and Acute Cerebral Infarction.

: Routine activated partial thromboplastin time (APTT) and prothrombin time (PT) measurements do not indicate hypercoagulability in patients with acute myocardial infarction (AMI) and acute cerebral infarction (ACI). : Hypercoagulability in patients with AMI or ACI was evaluated using a clot waveform analysis of the APTT or a small amount of tissue factor activation assay (sTF/FIXa). In the CWA, the derivative peak time (DPT), height (DPH), width (DPW), and area the under the curve (AUC) were evaluated.

Efficacy and feasibility of neoadjuvant pembrolizumab plus chemotherapy for early-stage triple-negative and estrogen receptor low, HER2-negative breast cancer: a Japanese single-institution real-world study.

Background: Neoadjuvant pembrolizumab plus chemotherapy and adjuvant pembrolizumab have been established as the optimal systemic therapies for patients with early stage triple-negative breast cancer (TNBC); however, their efficacy and feasibility in the Japanese population remain unexplored.

Methods: This study included patients with early stage TNBC or low estrogen receptor (ER) positivity (1-9%) with human epidermal growth factor receptor type 2- (HER2-) negative breast cancer who received neoadjuvant pembrolizumab plus chemotherapy from October 2022 at Cancer Institute Hospital of Japanese Foundation for Cancer Research. Information regarding clinicopathological features, systemic therapy, treatment outcomes, and adverse events of patients who underwent surgery by February 2024 was retrospectively collected.

Efficacy, safety, and biomarker analysis of nivolumab in combination with abemaciclib plus endocrine therapy in patients with HR-positive HER2-negative metastatic breast cancer: a phase II study (WJOG11418B NEWFLAME trial).

Background: Hormone receptor (HR)-positive breast cancer is a disease for which no immune checkpoint inhibitors have shown promise as effective therapies. Cyclin-dependent kinase 4 and 6 (CDK4/6) inhibitors synergistically increased the effectiveness of antiprogrammed cell death protein-1 (anti-PD-1)/programmed death-ligand 1 (PD-L1) antibodies in preclinical studies.

Methods: This non-randomized, multicohort, phase II study evaluated the efficacy and safety of the anti-PD-1 antibody nivolumab 240 mg administered every 2 weeks in combination with the CDK4/6 inhibitor abemaciclib 150 mg twice daily and either fulvestrant (FUL) or letrozole (LET) as a first-line or second-line treatment for HR-positive HER2-negative metastatic breast cancer.

Prognostic Impact of Prehospital Simple Risk Index in Patients With ST-Elevation Myocardial Infarction.

Background: The simple risk index recorded in the emergency room (ER-SRI), which is calculated using the formula (heart rate × [age / 10]) / systolic blood pressure, was shown to be able to stratify the prognosis in ST-elevation myocardial infarction (STEMI) patients. However, the prognostic impact of the prehospital simple risk index (Pre-SRI) remains unknown.

Methods and results: This study enrolled 2,047 STEMI patients from the Mie Acute Coronary Syndrome (ACS) registry.

The impact of obesity and endocrine therapy on the prognosis of premenopausal women with hormone receptor-positive breast cancer: A single-institute retrospective study.

Background: Higher body mass index (BMI) is associated with worse prognosis in pre- and postmenopausal patients with breast cancer (BC). However, there is insufficient evidence regarding the optimal adjuvant endocrine therapy for obese premenopausal women with hormone receptor (HR)-positive BC.

Aim: To evaluate the impact of obesity and adjuvant endocrine therapy on prognosis in premenopausal patients with BC.

Clinical significance of the neutrophil-to-lymphocyte ratio in oligometastatic breast cancer.

Purpose: This study investigated the clinical impact of pretreatment neutrophil-to-lymphocyte ratio (NLR) on survival in patients with oligometastatic breast cancer.

Patients And Methods: We collected data from 397 patients who underwent primary breast surgery from 2004 to 2015 and developed recurrence during the follow-up. We reviewed the images and clinical information and defined OMD according to the European Society for Medical Oncology advanced breast cancer guidelines.

Demographic Trends and Changes in the Pre- and In-Hospital Medical Management of Acute Myocardial Infarction During the First 12 Months of the COVID-19 Pandemic in Mie Prefecture - Report From the Mie ACS Registry.

Even though hospital admissions for acute myocardial infarction (AMI) decreased globally during the COVID-19 pandemic in early 2020, limited information is available on subsequent demographic trends in the number of cases and management of AMI through the first 12 months of the COVID-19 pandemic. We assessed demographic trends, patient characteristics, and AMI outcomes (n=730) during the first 12 months of the COVID-19 pandemic and compared them with corresponding months during the control period (February 2016-January 2020; n=2,742) using data from the Mie ACS Registry. Although a 25.

Prognostic Impact of Peak Aortic Jet Velocity on Patients With Acute Myocardial Infarction.

Background: Aortic valve stenosis (AS) leads to increased cardiovascular mortality and morbidity, and recent studies reported that even mild-to-moderate AS was associated with poor prognosis in the general population. This study investigated the prognostic impact of mild or moderate AS, defined as 2.0 m/s ≤ peak aortic jet velocity (Vmax) ≤3.

Proposal of Quick Diagnostic Criteria for Disseminated Intravascular Coagulation.

Background: The diagnostic criteria for disseminated intravascular coagulation (DIC) vary and are complicated and the cut-off values are different. Simple and quick diagnostic criteria for DIC are required in physicians for critical care.

Material And Methods: Platelet counts, prothrombin time-international normalized ratio (PT-INR) and D-dimer levels were examined in 1293 critical ill patients.

Trastuzumab and fulvestrant combination therapy for women with advanced breast cancer positive for hormone receptor and human epidermal growth factor receptor 2: a retrospective single-center study.

Background: Trastuzumab and fulvestrant combination therapy is one of the treatment options for patients with hormone receptor- and human epidermal growth factor receptor 2 (HER2)-positive metastatic breast cancer; however, there are limited studies evaluating the efficacy of this combination therapy.

Methods: We retrospectively reviewed the data of women with hormone receptor- and HER2-positive metastatic breast cancer who received trastuzumab and fulvestrant combination therapy between August 1997 and August 2020 at the Cancer Institute Hospital. The primary endpoint of this study was progression-free survival, and the secondary endpoints were response rate, overall survival and safety.

Impact of Helicopter Transport on Reperfusion Times and Long-Term Outcomes in Acute Myocardial Infarction Patients in Rural Areas: A Report From the Mie Acute Coronary Syndrome Registry.

Objective: Helicopter emergency medical services (HEMS) are effective for time-sensitive conditions, such as stroke and trauma. However, prognostic data on helicopter transport for acute myocardial infarction (AMI) patients are insufficient.

Methods: We registered 2,681 AMI patients in the Mie Acute Coronary Syndrome Registry and enrolled 163 patients from rural areas to HEMS base hospitals with HEMS or ground emergency medical services (GEMS).

Evaluation of Biomarkers of Severity in Patients with COVID-19 Infection.

Object: Although many Japanese patients infected with coronavirus disease 2019 (COVID-19) only experience mild symptoms, in some cases a patient's condition deteriorates, resulting in a poor outcome. This study examines the behavior of biomarkers in patients with mild to severe COVID-19.

Methods: The disease severity of 152 COVID-19 patients was classified into mild, moderate I, moderate II, and severe, and the behavior of laboratory biomarkers was examined across these four disease stages.

Soluble C-Type Lectin-Like Receptor 2 Elevation in Patients with Acute Cerebral Infarction.

Background: Acute cerebral infarction (ACI) includes cardiogenic ACI treated with anticoagulants and atherosclerotic ACI treated with antiplatelet agents. The differential diagnosis between cardiogenic and atherosclerotic ACI is still difficult.

Materials And Methods: The plasma sCLEC-2 and D-dimer levels were measured using the STACIA system.

Prognosis of acute myocardial infarction in patients on hemodialysis stratified by Killip classification in the modern interventional era (focus on the prognosis of Killip class 1).

Cardiovascular events and death are more prevalent in hemodialysis (HD) patients than in the general population. However, a detailed prognostic risk stratification of HD patients with acute myocardial infarction (AMI) has not yet been performed in the modern interventional era. We examined 4509 AMI patients (89 AMI/HD and 4420 AMI/non-HD) from the Mie ACS registry and detailed prognostic analyses based on the Killip classification were performed (Cohort A).

Comparison of Door-to-Balloon Time and 30-Day Mortality According to Symptom Presentation in Patients With Acute Myocardial Infarction.

We hypothesized that symptom presentation in patients with acute myocardial infarction (AMI) may affect their management and subsequent outcome. Using Rural AMI Registry data, 1,337 consecutive patients with AMI who underwent percutaneous coronary intervention were analyzed. Typical symptoms were defined as any symptoms of chest pain or pressure due to myocardial ischemia.

Effect of left ventricular ejection fraction on the prognostic impact of chronic total occlusion in a non-infarct-related artery in patients with acute myocardial infarction.

Background: Chronic total occlusion (CTO) in a non-infarct-related artery (IRA) in patients with acute coronary syndrome (ACS) is associated with a poor prognosis. However, whether the prognostic impact of non-IRA CTO differs according to left ventricular ejection fraction (LVEF) is unclear.

Methods And Results: A total of 2060 consecutive acute myocardial infarction (AMI) patients who underwent primary percutaneous coronary intervention (PCI) were classified into 2 groups according to their LVEF (reduced EF: LVEF < 50%, preserved EF: LVEF ≥ 50%) and further subdivided according to the presence of concomitant non-IRA CTO.

Targeting Oncoimmune Drivers of Cancer Metastasis.

Residual metastasis is a major cause of cancer-associated death. Recent advances in understanding the molecular basis of the epithelial-mesenchymal transition (EMT) and the related cancer stem cells (CSCs) have revealed the landscapes of cancer metastasis and are promising contributions to clinical treatments. However, this rarely leads to practical advances in the management of cancer in clinical settings, and thus cancer metastasis is still a threat to patients.

Clinical benefit of treatment after trastuzumab emtansine for HER2-positive metastatic breast cancer: a real-world multi-centre cohort study in Japan (WJOG12519B).

Background: Trastuzumab emtansine (T-DM1) treatment for human epidermal growth factor receptor-2 (HER2)-positive metastatic breast cancer after taxane with trastuzumab and pertuzumab is standard therapy. However, treatment strategies beyond T-DM1 are still in development with insufficient evidence of their effectiveness. Here, we aimed to evaluate real-world treatment choice and efficacy of treatments after T-DM1 for HER2-positive metastatic breast cancer.

Prevalence and Prognosis of Familial Hypercholesterolemia in Patients With Acute Coronary Syndrome in Mie Prefecture, Japan - Report From Mie ACS Registry.

Background: Familial hypercholesterolemia (FH) is an autosomal dominant disorder characterized by elevated low-density lipoprotein cholesterol concentration and premature acute coronary syndrome (ACS). However, hereditary diseases may have regional characteristics, and few data are available regarding the prevalence of FH throughout particular regions in Japan. This study investigated the prevalence and prognosis of FH in patients with ACS in Mie Prefecture, Japan.