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许多泌尿系结石与营养有关,恰当的营养可防止泌尿系结石产生、复发及阻止结石进一步长大。医护人员应对尿结石患者(不论是否排出或手术取出)及有如高尿钙、高草酸尿、高尿酸尿、低pH 尿、长期尿量少等产生尿结石危险因素者给以营养指导。指导内容包括:一、液体摄入液体摄入与尿结石关系极大,尿结石的形成及逐步增大常常离不开形成结石的盐类要素离子(如钙、尿酸盐)在尿中的浓度增加,甚至呈过饱和状态,大量摄入液体使尿量增加,使尿呈低饱和状态。如同时采用低钙饮食,便适用于Ⅱ型吸收性高尿钙和无代谢异常的尿结石患者。虽然大量摄入液体会使肾脏
Many urinary stones and nutrition-related, proper nutrition can prevent urinary stones, recurrence and prevent further stone growth. Medical staff should provide nutrition guidance to patients with urolithiasis (whether or not discharged or surgically removed) and urinary stones risk factors such as high urinary calcium, high oxalate, high uric acid, low pH urine, low long-term urine output. Guidance includes: First, the liquid intake of fluid intake and urinary stones is extremely large, the formation of urinary stones and gradually increase the formation of stones are often inseparable from salt elements ions (such as calcium, urate) in the urine Concentration increased, or even over-saturated state, a large number of intake of liquid urine increased, so that urine was low saturation. If both low-calcium diet, it applies to type Ⅱ absorption of high urinary calcium and no metabolic abnormalities in patients with urinary stones. Although a lot of fluid intake will make the kidneys