Staghorn renal calculi are large renal calculi that occupy nearly the entirety of the renal collecting system.They may be composed of metabolic or infection stone types.They are often associated with specific metaboli...Staghorn renal calculi are large renal calculi that occupy nearly the entirety of the renal collecting system.They may be composed of metabolic or infection stone types.They are often associated with specific metabolic defects.Infection stones are associated with urease-producing bacterial urinary tract infections.The ideal treatment for staghorn calculi is maximal surgical removal.However,some patients are either unwilling or unable to proceed with that modality of treatment,and therefore other management must be used.One such technique is the metabolic evaluation with directed medical management.Based on contemporary evidence that the majority of staghorn stones are metabolic in etiology,and furthermore that even infection stones are usually associated with metabolic abnormalities,metabolic evaluation with directed medical management is recommended for all staghorn stone formers.The scientific basis of this recommendation is reviewed in the present work.展开更多
文摘Staghorn renal calculi are large renal calculi that occupy nearly the entirety of the renal collecting system.They may be composed of metabolic or infection stone types.They are often associated with specific metabolic defects.Infection stones are associated with urease-producing bacterial urinary tract infections.The ideal treatment for staghorn calculi is maximal surgical removal.However,some patients are either unwilling or unable to proceed with that modality of treatment,and therefore other management must be used.One such technique is the metabolic evaluation with directed medical management.Based on contemporary evidence that the majority of staghorn stones are metabolic in etiology,and furthermore that even infection stones are usually associated with metabolic abnormalities,metabolic evaluation with directed medical management is recommended for all staghorn stone formers.The scientific basis of this recommendation is reviewed in the present work.
