从方剂角度对山药的炮制方法进行探讨

Analysis on Processing Methods of Dioscorea opposita Thunb. from the Aspect of Formula

目的:从方剂角度分析炮制对山药功效的影响。方法:对《中医方剂大辞典精选本》所收载的含山药的方剂进行检索,以山药的炮制方法为主线,用EXCEL对其进行分析。结果:临床上最为常用的山药炮制品依次为炒山药、干山药、生山药,其中炒山药补脾益肾作用较强,生山药补肺生津作用较强,干山药固肾作用较强。结论:炮制对山药的功效有显著影响,其对临床和保健养生有较大参考价值。

This study was aimed to analyze the influence of Dioscorea opposita Thunb. by processing methods from the aspect of formula. The search was made on formulae containing Dioscorea opposita Thunb. from the classic book For-mula Dictionary of Traditional Chinese Medicine. Processing methods were analyzed and shown with charts by EXCEL. The results showed that the most frequently used processing methods for Dioscorea opposita Thunb. were stir-heating, dry and crude in the clinical practice. Among them, the stir-heating Dioscorea opposita Thunb. was good at reinforcing the spleen and the kidneys. The crude produce was good at tonifying the lungs. And the dry product was good at rein-forcing the kidneys. It was concluded that the processing methods had obvious influence on the clinical function of Dioscorea opposita Thunb., which can be used as reference of more value for the clinics and health cultivation.