Bilateral multiple stroke, left upper extremity ischemia, and transient complete atrioventricular block in transcatheter aortic valve implantation: a case report.

Background: Transcatheter aortic valve implantation (TAVI) is a minimally invasive surgery. However, there is a risk of surgical manipulation causing detachment of a lesion of the aortic valve, which can result in various embolisms.

Case Presentation: An 87-year-old woman with symptomatic severe aortic valve stenosis was scheduled for transfemoral TAVI under monitored anesthesia.

A Case of Tumor Lysis Syndrome during Palliative Radiotherapy for Breast Cancer Metastases.

Tumor lysis syndrome (TLS) is the rapid disintegration of a malignant tumor treated with anticancer drugs or radiation, causing electrolyte abnormalities such as elevated uric acid levels, elevated potassium and phosphorus levels, and decreased calcium levels. These abnormalities can lead to hypotension, renal dysfunction, consciousness disorders, and even death in some cases. The current patient was a 65-year-old woman who had breast cancer with local invasion, lung metastasis, and bone metastasis from the time of the initial disease onset.

Anesthetic management with remimazolam in very elderly patients undergoing hybrid surgery of transcatheter aortic valve implantation plus off-pump coronary artery bypass grafting: report of two cases.

Background: Remimazolam is a short-acting benzodiazepine with small circulatory depression. We used remimazolam for general anesthesia management in two very elderly patients undergoing hybrid surgery of transcatheter aortic valve implantation (TAVI) plus off-pump coronary artery bypass grafting (OPCABG).

Case Presentation: A 96-year-old man (case 1) and a 92-year-old woman (case 2) had complex coronary artery disease (CAD) and severe aortic stenosis (AS) and were scheduled for TAVI plus OPCAB.

Modified Rankin scale assessment by telephone using a simple questionnaire.

Purpose: The modified Rankin Scale (mRS) is widely used as a measure of post-stroke physical disability in clinical stroke trials; however, it is affected by inter-rater discrepancies. A Japanese version of the simplified mRS questionnaire (J-RASQ) has the potential to overcome the inter-rater discrepancies and might be feasible for clinical surveys. We aimed to determine the reliability of J-RASQ in a telephone survey administered by non-medical staff.

Validation of the obesity paradox by body mass index and waist circumference in patients undergoing percutaneous coronary intervention.

Background: The paradoxical association of obesity with mortality, named the "obesity paradox", has been inconsistent, possibly due to a difference between body mass index (BMI) and central obesity, estimated by waist circumference (WC) as patterns of adiposity.

Subjects/methods: We enrolled 8513 participants from the Kumamoto Intervention Conference Study, a multicenter registry that included consecutive patients undergoing percutaneous coronary intervention (PCI) at 18 centers between 2008 and 2017 in Japan. Patients were divided into quartiles in ascending order of the BMI or WC.

A case of subarachnoid hemorrhage caused by multiple cerebral aneurysms due to segmental arterial mediolysis.

Background: Segmental arterial mediolysis (SAM) is a condition in which an aneurysm is formed by causing lysis of the media and remodeling of blood vessels. Short-term recurrence has been reported in abdominal aortic aneurysms. Cerebral aneurysms have been suggested to form in a short period not only in the abdominal cavity but also in the intracranial arteries in SAM.

A case report: Clozapine-induced leukopenia and neutropenia after mRNA COVID-19 vaccination.

Clozapine is an atypical antipsychotic used for treatment-resistant schizophrenia and is known to cause serious side effects, such as leukopenia and neutropenia. We encountered the case of a 44-year-old female patient with a good response to clozapine, who experienced inflammatory reaction and cytopenia after coronavirus disease 2019 (COVID-19) vaccination. Soon after clozapine discontinuation, the inflammatory reaction resolved, and cell counts recovered.

Incidence, clinical characteristics, and diagnostic approach in transthyretin amyloid cardiomyopathy: The Kumamoto Cardiac Amyloidosis Survey.

Background: In recent years, transthyretin amyloid cardiomyopathy (ATTR-CM) has received increasing attention; however, the epidemiology of ATTR-CM in Japan is not yet understood. In the Kumamoto Cardiac Amyloid Survey, we evaluated the current incidence, clinical characteristics, diagnostic approaches, and treatment strategies for ATTR-CM and compared tafamidis-prescription hospitals with regional hospitals.

Methods: We conducted a retrospective multicenter observational cohort study.

Impact of cerebrovascular comorbidity on prognosis in Japanese patients undergoing PCI: 1-year data from Japanese multicenter registry (KICS).

Cardiovascular and cerebrovascular diseases are considered the principal cause of morbidity and mortality worldwide; the effect of stroke-induced cardiac manifestations is well recognized; however, not enough clinical data have been found about the impact of stroke with underlying cardiac disease. This study's objective is to assess the impact of stroke on the prognosis of patients with underlying IHD, who underwent PCI treatment. This was a multicenter, 1-year observational study in patients undergoing PCI in one of the 17 participating centers across Japan.

Preceding direct oral anticoagulant administration reduces the severity of stroke in patients with atrial fibrillation - K-PLUS registry.

Background: Stroke severity can be mitigated by preceding anticoagulant administration in acute ischemic stroke patients with atrial fibrillation (AF). We investigated if such mitigative effects are different between warfarin and direct oral anticoagulants (DOACs).

Material And Methods: We collected data from a regional multicenter stroke registry.

Temporal trends in coronary intervention strategies and the impact on one-year clinical events: data from a Japanese multi-center real-world cohort study.

Percutaneous coronary intervention (PCI) has significantly advanced over the last 40 years, but it is not clear whether there have been any changes in prognosis in recent years. The Kumamoto Intervention Conference Study Real-World Registry is a multi-center registry that enrolls consecutive patients undergoing PCI in 17 centers in Kyushu, Japan. To elucidate the clinical impact of recent changes in treatment strategies, 8841 consecutive participants (historical PCI: n = 4038, enrolled between January 2013 and December 2014, and current PCI: n = 4803, between January 2015 and March 2017) with 1-year follow-up data were analyzed.

Dose-Dependent Inhibitory Effect of Rosuvastatin in Japanese Patients with Acute Myocardial Infarction on Serum Concentration of Matrix Metalloproteinases-INVITATION Trial.

Aim: Matrix metalloproteinases (MMPs) play critical roles in acute myocardial infarction (AMI). This trial was conducted to determine the potential effects of higher-dose rosuvastatin on circulating MMP levels in patients with AMI.

Methods: This was a multicenter, open-label, 1:1 randomized, parallel-group study.

variants dysregulate splicing and cause hypomyelinating leukodystrophy.

Objective: To further clarify the molecular pathogenesis of RNA polymerase III (Pol III)-related leukodystrophy caused by biallelic variants at a cellular level and potential effects on its downstream genes.

Methods: Exome analysis and molecular functional studies using cell expression and long-read sequencing analyses were performed on 1 family with hypomyelinating leukodystrophy showing no clinical and MRI findings characteristic of Pol III-related leukodystrophy other than hypomyelination.

Results: Biallelic novel alterations, c.

Pre-Hospital Delay in Patients with Acute Ischemic Stroke in a Multicenter Stroke Registry: K-PLUS.

Purpose: There is scant data related to prehospital delay in cases of acute ischemic stroke from multicenter studies conducted after change of the therapeutic window of intravenous tissue plasminogen activator (iv-tPA) administration to within 4.5 h of onset. We investigated factors causing prehospital delay and their associations with clinical outcomes using data from a regional multicenter stroke registry.

Clinical outcomes and predictive value of programmed cell death-ligand 1 expression in response to anti-programmed cell death 1/ligand 1 antibodies in non-small cell lung cancer patients with performance status 2 or greater.

Background: Anti-programmed cell death protein-1/ligand-1 (anti-PD-1/PD-L1) therapy is promising for patients with non-small-cell lung cancer (NSCLC); however, clinical trials have focused on patients with a performance status (PS) 0 or 1. This study aimed to evaluate the clinical outcomes and correlation between PD-L1 expression status and tumor response to anti-PD-1/PD-L1 therapy among NSCLC patients with poor PS (i.e.

Wound, pressure ulcer and burn guidelines - 1: Guidelines for wounds in general, second edition.

The Japanese Dermatological Association prepared the clinical guidelines for the "Wound, pressure ulcer and burn guidelines", second edition, focusing on treatments. Among them, "Guidelines for wounds in general" is intended to provide the knowledge necessary to heal wounds, without focusing on particular disorders. It informs the basic principles of wound treatment, before explanations are provided in individual chapters of the guidelines.

Managing the phase-down of amalgam amongst Nigerian dental professionals and students: A national survey.

Background: Amalgam is one of the most reliable dental restorative materials. Health and environmental concerns associated with the mercury content of amalgam have necessitated an amalgam phase-down in clinical practice.

Objectives: This study investigated the level of awareness and preparedness for the planned amalgam phase-down recommended by the Minamata Convention amongst Nigerian dental students and dentists.

Interval between endoscopic surgery and decreased intracranial pressure related to putaminal hemorrhage prognosis.

Background: Endoscopic evacuation of a putaminal hemorrhage is effective and minimally invasive; however, it may not result in sufficient brain decompression. While monitoring postoperative intracranial pressure (ICP) is likely useful, specific ICP data in patients with a putaminal hemorrhage are limited. The aim of this study was to determine the association between postoperative ICP and the prognosis of patients with putaminal hemorrhage after endoscopic surgery.

Evaluation of the risk factors for neurological and neurocognitive impairment after selective cerebral perfusion in thoracic aortic surgery.

Purpose: Neurologic complications are seen often after the surgery of the thoracic aorta that uses selective antegrade cerebral perfusion. The objective of this study was to evaluate the impact of atherosclerotic risk factors on neurologic complications in patients who underwent surgery to the thoracic aorta using SCP.

Methods: Data were collected retrospectively on 94 patients who underwent elective ascending aorta/aortic arch replacement.

Neuropathology associated with exposure to different concentrations and species of mercury: A review of autopsy cases and the literature.

Background: Human exposure to mercury (Hg) is widespread and both organic and inorganic Hg are routinely found in the human brain. Millions of people are exposed to methyl Hg (MeHg) due to the consumption of fish and to inorganic Hg from dental amalgams, small scale gold mining operations, use of Hg containing products, or their occupations. Neuropathology information associated with exposures to different species of Hg is primarily based on case reports of single individuals or collections of case studies involving a single species of Hg at toxic exposure levels such as occurred in Japan and Iraq.

Imaging-guided PCI for event suppression in Japanese acute coronary syndrome patients: community-based observational cohort registry.

Although there is accumulating evidence for the usefulness of imaging-guided percutaneous coronary intervention (PCI), there are few studies for acute coronary syndrome (ACS), and the impact of the frequency of use has not been well addressed. From the Kumamoto Intervention Conference Study; a Japanese registry comprising 17 institutions, consecutive patients undergoing successful PCI from April 2008 through March 2014 were enrolled. Subjects were divided into two groups: imaging-guided PCI and angiography-guided PCI.