Renal drug excretion acceleration

The sterile peritoneal dialysis solutions are infused continuously into the abdominal cavity, bathing the peritoneum, and are then continuously withdrawn. The purpose of peritoneal dialysis is to remove toxic substances from the body or to aid and accelerate the excretion function normal to the kidneys. The process is employed to counteract some forms of drug or chemical toxicity as well as to treat acute renal insufficiency. Peritoneal dialysis solutions contain glucose and have an ionic content similar to normal extracellular fluid. Toxins and metabolites diffuse into the circulating dialysis... 

Aceiazolamide, the best example of this class of diuretics, is rarely used as a diuretic since the introduction of the thiazides. its main use is for the treatment of glaucoma and sonic minor uses. e.g.. Tor the alkitlini/alion of the urine to accelerate the renal excretion uf some weak acidic drugs, and for the prevention of acute high altitude mountain sickness. 

Drugs that alter the pH of urine can significantly affect the renal excretion of other drugs. Acid urine increases the effectiveness of mercurial diuretics. It also accelerates the excretion of basic drugs such as meperidine, tricyclic antidepressants, amphetamines, and antihistamines. Acidic drugs, such as aspirin, streptomycin, phenobarbital, sulfonamides, nalidixic acid, and nitrofurantoin have been shown to increase renal clearance in alkaline urine (61). The possible effects of urine pH on the renal excretion of drugs has been illustrated by the observation that if urine is rendered sufficiently alkaline, the excretion of amphetamine is markedly delayed and effective blood levels, after a single dose, can be maintained for several days (62). 

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