Visual disturbance due to carotid artery thrombosis in a patient with familial hypercholesterolemia; response to surgical thrombotectomy.

A 48 years-old Japanese man suffered from marked xanthomas on ankles, knees, hand fingers, and foot joints due to insufficient control of serum hypercholesterolemia despite low density lipoprotein (LDL-C) absorptive therapy followed by treatment with potent anti-hypercholesterolemic agents. He had undergone surgical resection of xanthoma on the knee, foot and hand finger joints. Treatment with simvastatin returned the serum total cholesterol levels to nearly normal levels, followed by marked fluctuations.

A case of renal amyloidosis associated with hepatic adenoma: the pathogenetic role of tumor necrosis factor-alpha.

We report a case of a 35-year-old man with secondary amyloidosis chiefly involving the kidney and heart. The patient showed severe proteinuria and ischemic heart damage and had hepatic adenoma at the age of 33. Biopsy specimens from the kidney, heart, stomach and rectum showed extensive deposition of amyloid.

Aminoglycoside-induced viability in cultured PtK1 proximal tubular cell lines.

The cell viability after aminoglycoside administration was evaluated by the determination of adenosine triphosphate (ATP) level and trypan blue exclusion of cultured PtK1 tubular cells. The assay in tubular cells was performed using luciferin-luciferase determined by a chemiluminator. The data are expressed as relative light units per milligram tissue protein.

The influence of aging on renal response to cadmium in Syrian hamsters.

To determine the renal effects of cadmium (Cd) in older animals, we administered subcutaneously a single dose of cadmium, 3.0 mg/kg/BW, to Syrian hamsters aged 16 wk ("young") and 60 wk ("old"). Marked morphologic changes in the kidney and renal dysfunction were observed, especially in the older animals.

Effects of a hepato-protective agent and a hepato-secreting chelator on cadmium-induced nephrotoxicity in Syrian hamsters.

Cadmium (Cd)-induced nephropathy in male Syrian hamsters was treated with D/L-penicillamine (D/L-p) or neomynophagen C (NMC). The subcutaneous injection of CdCl(2), 3 mg/kg, three times a week led to marked renal damage, ie., increased proteinuria and the excretion of urinary N-acetyl-beta-D-glucosaminidase (NAG) as compared with the saline-injected controls.