Insulin Resistance is Associated with Subclinical Vascular Injury in Patients with a Kidney Disease.

Patients with kidney disease have a strikingly high cardiovascular risk in the absence of conventional cardiovascular risk factors, including smoking or elevation of cholesterol associated with low-density lipoprotein. Kidney failure remains independently associated with increased cardiovascular risk in patients with diabetes, underlining the specific adverse influence of kidney disease on cardiovascular risk. Vascular injury develops in asymptomatic patients with kidney failure early in the course of the disease.

Mitochondrial β-oxidation of saturated fatty acids in humans.

Mitochondrial β-oxidation of fatty acids generates acetyl-coA, NADH and FADH. Acyl-coA synthetases catalyze the binding of fatty acids to coenzyme A to form fatty acyl-coA thioesters, the first step in the intracellular metabolism of fatty acids. l-carnitine system facilitates the transport of fatty acyl-coA esters across the mitochondrial membrane.

Sodium bicarbonate therapy in patients with metabolic acidosis.

Metabolic acidosis occurs when a relative accumulation of plasma anions in excess of cations reduces plasma pH. Replacement of sodium bicarbonate to patients with sodium bicarbonate loss due to diarrhea or renal proximal tubular acidosis is useful, but there is no definite evidence that sodium bicarbonate administration to patients with acute metabolic acidosis, including diabetic ketoacidosis, lactic acidosis, septic shock, intraoperative metabolic acidosis, or cardiac arrest, is beneficial regarding clinical outcomes or mortality rate. Patients with advanced chronic kidney disease usually show metabolic acidosis due to increased unmeasured anions and hyperchloremia.