肾阴不足

方法：152例BPH患者，中医辨证分为肾阴不足、肾阳虚弱、瘀阻水道、脾气虚弱、肺热气郁、湿热下注、痰浊郁结七型，均进行尿动力学检查。

Methods : Urodynamic examination was conducted for 152 BPH patients , who were divided by TCM syndrome differentiation into seven types , namely , kidney-yin deficiency , kidney-yang deficiency , aqueduct stagnancy , spleen-qi deficiency , lung-heat and qi stagnancy , wetness-heat down-flow and phlegm-wetness stagnancy .

基本病机可分为虚实两方面，实与肝有关，肝失疏泄是其基本病机；虚与脾肾相关，脾气亏虚、肾阴不足是其基本病机。

The basic pathogenesis may be divided into deficiency and excess , the excess zheng is correlated with liver dysfunction , and the deficiency zheng is correlated with spleen Qi deficiency and kidney Yin deficiency .

早期有漆裂纹而无新生血管的黄斑出血，以肝肾阴虚，精血不足失于濡养为主；随着病程进展，脉络膜新生血管形成，可引起反复出血，以阴虚火旺，郁热伤络为主。

Early lacquer crack without neovascular macular hemorrhage , with liver and kidney yin deficiency , blood deficiency failed to foster ; as the illness progresses , choroidal neovascularization can cause bleeding , with hyperactivity of fire due to yin deficiency , and mainly stagnated heat injury .