[A case of hereditary diffuse leukoencephalopathy with spheroids and pigmented glia presenting with long-term mild psychiatric symptoms].

A 64-year-old woman visited our hospital with early-onset dementia and progressive gait disturbance. She had demonstrated a mild communication disorder at the age of ~40 years; however, her psychiatric symptoms at that time were mild and were not accompanied by social problems. At the age of 59, she presented with memory loss, visual hallucinations, and delusions.

Outcome of pitavastatin versus atorvastatin therapy in patients with hypercholesterolemia at high risk for atherosclerotic cardiovascular disease.

Background: There has been no report about outcome of pitavastatin versus atorvastatin therapy in high-risk patients with hypercholesterolemia.

Methods: Hypercholesterolemic patients with one or more risk factors for atherosclerotic diseases (n = 664, age = 65, male = 54%, diabetes = 76%, primary prevention = 74%) were randomized to receive pitavastatin 2 mg/day (n = 332) or atorvastatin 10 mg/day (n = 332). Follow-up period was 240 weeks.

Correlation between plasma brain natriuretic peptide levels and left atrial appendage flow velocity in patients with non-valvular atrial fibrillation and normal left ventricular systolic function.

Background: The left atrial appendage (LAA) flow velocity is an important factor for thrombus formation in patients with non-valvular atrial fibrillation (NV-AF). Recently, the relation of plasma brain natriuretic peptide (BNP) levels and thromboembolism has been reported in patients with NV-AF. The aim of this study was to determine whether the plasma BNP is predictive of lower LAA flow velocity in patients with NV-AF and normal left ventricular (LV) systolic function.

Molecular Hydrogen Alleviates Cellular Senescence in Endothelial Cells.

Background: Substantial evidence indicates that molecular hydrogen (H2) has beneficial vascular effects because of its antioxidant and/or anti-inflammatory effects. Thus, hydrogen-rich water may prove to be an effective anti-aging drink. This study examined the effects of H2on endothelial senescence and clarified the mechanisms involved.

[Fibrates].

Although fibrates was a medicine with a long history, at the clinical spot, the profitability had not permeated as compared with statin. However, many-sided effects, such as a fall of a cardiovascular event and control of arteriosclerosis prevention and a diabetic microangiopathy, were reported as a result of the large-scale clinical test in recent years. Accumulation of the further clinical evidence of a fibrates is expected.

Transcatheter atrial septal defect closure in a patient with paradoxical brain emboli: who should treat it and who should be treated?

This report presents the case of a 51-year-old female who was admitted to a local hospital because of a persistent headache. A diagnosis of multiple cerebral infarctions was thereafter made, but there was no evidence of either atherosclerosis or atrial fibrillation. The case was thought to be a cryptogenic stroke, however, Doppler ultrasonography of the lower extremities showed venous insufficiency.

Spontaneous superficial temporal artery pseudoaneurysm in elderly women--three case reports.

Three women older than 75 years presented with spontaneous superficial temporal artery (STA) pseudoaneurysms manifesting as a pulsatile mass in the preauricular region. None of the patients had a history of trauma. Histological examination of the surgically removed masses identified pseudoaneurysms based on the presence of connective tissue and adventitia.

[Gastrointestinal hemorrhage associated with concurrent use of sorafenib and warfarin for hepatocellular carcinoma].

A 60-year-old man with liver cirrhosis caused by hepatitis C, who was receiving warfarin anticoagulation following acute myocardial infarction, was diagnosed with advanced hepatocellular carcinoma and multiple lung metastases, and began treatment with sorafenib 200 mg daily. From the treatment's start to 14 and 63 days later, sorafenib was increased to 400 mg and 600 mg, respectively. After increasing the quantity to 600 mg, he had an increase in PT-INR values and experienced a lower-extremity hemorrhage.

Correlation between plasma B-type natriuretic peptide levels and left ventricular diastolic function using color kinetic imaging.

Background: B-type natriuretic peptide (BNP) has been used widely as an objective marker for severity and prognostic predictor of heart failure. Recently it has been reported that plasma BNP level is associated with left ventricular (LV) diastolic dysfunction. Color kinesis (CK), a technique based on acoustic quantification, has been developed to facilitate the evaluation of regional wall motion and LV function.

Assessment of left ventricular diastolic function using color kinesis: differentiation between normal and pseudonormalized patterns.

Purpose: Doppler examination of transmitral flow has been widely used to noninvasively assess left ventricular (LV) diastolic function. However, it has been demonstrated that transmitral flow velocity is dependent on LV relaxation and left atrial pressure. Increases in left atrial pressure compensate for the effects of impaired LV relaxation, frequently resulting in a "pseudonormalization" of the transmitral flow pattern.

Reactive oxygen species depolymerize hyaluronan: involvement of the hydroxyl radical.

We have previously demonstrated that reactive oxygen species (ROS) are involved in cartilage degradation. A decrease in the size of hyaluronan (HA), which is the major macromolecule in synovial fluid and is responsible for imparting viscosity to it, is reported in arthritis patients. The purpose of this study is to determine the ROS that depolymerize HA.