Exploratory factor analysis determines latent factors in Guillain-Barré syndrome.

Exploratory factor analysis (EFA) has been developed as a powerful statistical procedure in psychological research. EFA's purpose is to identify the nature and number of latent constructs (= factors) underlying a set of observed variables. Since the research goal of EFA is to determine what causes the observed responses, EFA is ideal for hypothesis-based studies, such as identifying the number and nature of latent factors (e.

Biochemical evaluation of processed ascites in patients undergoing cell-free and concentrated ascites reinfusion therapy.

The biochemical composition of processed ascites is not well researched and may differ among institutions. This prospective study was conducted to evaluate the biochemical characteristics of processed ascites of 11 patients with liver cirrhosis and carcinoma who underwent cell-free and concentrated ascites reinfusion therapy. The ascites due to carcinoma were more acidic and had higher lactate dehydrogenase activity than those due to liver cirrhosis.

Fractalkine and its receptor, CX3CR1, promote hypertensive interstitial fibrosis in the kidney.

Hypertension promotes and escalates kidney injury, including kidney fibrosis. Fractalkine/CX3CL1 is a unique chemokine that works as a leukocyte chemoattractant and an adhesion molecule. Recently, fractalkine/CX3CL1 has been reported to promote tissue fibrosis via its cognate receptor, CX3CR1.

Involvement of CD11b+ GR-1 low cells in autoimmune disorder in MRL-Fas lpr mouse.

Objective: Myeloid-derived suppressor cells (MDSCs) have been identified as immunosuppressive cells in tumor-related inflammation. However, the pathogenesis of MDSCs for autoimmune disease has not been investigated as yet. The aim of this study was to address whether MDSCs contribute to autoimmune organ injury in lupus-prone mice.

Effect of sevelamer hydrochloride on markers of bone turnover in Japanese dialysis patients with low biointact PTH levels.

Background: In hemodialysis patients, adynamic bone disease has been reported to be closely associated with low levels of parathyroid hormone (PTH) due to exposure to high levels of serum calcium following the administration of calcium carbonate (CaCO3) or vitamin D agents. This study was conducted to clarify the therapeutic effect of a non-calcemic phosphate binder, sevelamer hydrochloride (sevelamer), for hypoparathyroidism in hemodialysis patients with or without diabetes mellitus.

Methods: Based on entry criteria, 40 Japanese chronic hemodialysis patients (22 males and 18 females with a mean age of 60.

MCP-1/CCR2-dependent loop for fibrogenesis in human peripheral CD14-positive monocytes.

Monocyte/macrophage (Momicron) migration to sites of inflammation is a prerequisite cause of organ fibrosis. The recruitment and activation of Mo are regulated by C-C chemokines, especially monocyte chemoattractant protein-1 [(MCP-1)/CC chemokine ligand 2], which interacts with CC chemokine receptor 2 (CCR2). However, the mechanisms leading to fibrosis via MCP-1/CCR2 signaling in Mo remain to be investigated.

The outcome and a new ISN/RPS 2003 classification of lupus nephritis in Japanese.

Background: A considerable diversity in prognosis is seen with lupus glomerulonephritis (LGN). Hence, the clinical usefulness of a recent International Society of Nephrology/Renal Pathology Society (ISN/RPS) 2003 classification to judge the long-term outcome of human LGN has been investigated.

Methods: We studied retrospectively 60 subjects with LGN (7 males, 53 females, mean age of 33 years old) who underwent renal biopsies and were followed from 1 to 366 months, with a mean of 187 months.

Dietary sodium restriction restores nocturnal reduction of blood pressure in patients with primary aldosteronism.

The purpose of this study was to elucidate the effects of dietary sodium restriction on diurnal blood pressure (BP) variation in primary aldosteronism. We studied the diurnal variation in the systemic hemodynamic indices and in baroreflex sensitivity (BRS). In 13 subjects with aldosterone-producing adenomas (2 males; mean age, 39+/-2 years), intra-arterial pressure was monitored telemetrically on a normal salt diet (NaCl 10-12 g/day).

Unilateral stent implantation for renal function in bilateral atherosclerotic renovascular hypertension--a case report.

Renal artery stenting improves or preserves renal function in patients with bilateral renovascular disease and chronic renal insufficiency. An 80-year-old male was admitted to the hospital for elevated blood pressure accompanied by congestive heart failure. He had renal insufficiency and severe hypertension secondary to bilateral atherosclerotic renal artery stenosis.

The beneficial effects of lymphocytapheresis for treatment of nephrotic syndrome.

A considerable permeability factor (or factors) derived from circulating T cells has a crucial role in proteinuria of nephrotic syndrome (NS). We attempted to remove pathogenic T cells through lymphocytapheresis (LCAP) in 6 patients with primary NS, 2 patients with minimal change nephrotic syndrome (MCNS), 2 patients with focal segmental glomerulosclerosis (FSGS), 1 patient with membranous nephropathy (MN), and 1 patient with MN and FSGS using Cellsorba (Asahi Medical Co., Osaka, Japan).