Changes in blood pressure and arterial stiffness monitored using the cardio-ankle vascular index during hemodialysis.

During hemodialysis (HD), blood pressure (BP) changes are frequently observed. However, the mechanism of BP changes during HD has not been fully clarified. The cardio-ankle vascular index (CAVI) reflects the arterial stiffness of the arterial tree from the origin of the aorta to the ankle independent from BP during measurement.

Modeling Low Muscle Mass Screening in Hemodialysis Patients.

Introduction: Computed tomography (CT) can accurately measure muscle mass, which is necessary for diagnosing sarcopenia, even in dialysis patients. However, CT-based screening for such patients is challenging, especially considering the availability of equipment within dialysis facilities. We therefore aimed to develop a bedside prediction model for low muscle mass, defined by the psoas muscle mass index (PMI) from CT measurement.

Occult hepatitis B virus infection in Japanese chronic hemodialysis patients.

We investigated the prevalence of occult hepatitis B virus (HBV) infection in Japanese chronic hemodialysis patients. Hemodialysis patients (n = 1041) were screened for occult HBV. The presence of hepatitis B surface antigen (HBsAg), hepatitis B surface antibody, and hepatitis B core antibody (anti-HBc) was determined by various chemiluminescent immunoassays.

Expression of Hepatocyte growth factor activator inhibitor type-1 (HAI-1) in prostate cancer.

Background: Hepatocyte growth factor activator inhibitor type-1 (HAI-1) inhibits hepatocyte growth factor activator and matriptase. In the present study it was investigated whether the expression of HAI-1 is associated with the progression of prostate cancer.

Patients And Methods: The expression of HAI-1 was evaluated by immunohistochemistry (IHC) of samples from 51 patients with negative prostate biopsies and 75 patients with untreated prostate cancer.