近代汉口茶叶贸易与张之洞茶务振兴

张之洞就任湖广总督后，高度重视茶叶种植、加工和贸易，视为鼓励商战，堵塞漏卮，挽回利权之要务。张之洞振兴茶务的主要举措包括：调整政策，劝农种茶;改变种植方式，提倡科学种植;倡导机器制茶，提高制茶效益和制茶品质;建立绩效考核机制，鼓励产茶州县官吏勤政务实;严把种茶、制茶质量关，确保上市茶叶价优质良，维护良好营商环境和市场秩序;出台恤商政策，支持两湖茶商做大做强制茶贩茶产业，等等。这也从推动以武汉为中心的茶叶贸易和振兴两湖地区商务的视角，反映了张之洞“湖北新政”的历史贡献和深远影响。     

三草蠲肾饮治疗急性肾炎33例

急性肾炎是内科常见病,儿童发病率较高.笔者近年自拟三草蠲肾饮治疗33例,效果满意,现报道如下.     

滋阴潜阳方对“二肾一夹”肾性高血压大鼠心肌蛋白激酶A表达的影响

目的观察滋阴潜阳方对二肾一夹肾性高血压(two-kidney-one-clamp renal hypertension,2K1C-RH)大鼠心肌细胞内蛋白激酶A(protein kinase A,PKA)表达的影响。方法用成年Wistar大鼠复制2K1C-RH模型,模型成功后,将大鼠分为模型组、氯沙坦组、滋阴潜阳方大、小剂量组和假手术组,治疗5周后,用链霉亲合素-生物素酶复合物法检测PKA蛋白在各组大鼠心肌中的表达。结果与假手术组比较,模型组大鼠心肌PKA蛋白表达的平均光密度(optical density,OD)值和阳性表达总面积均显著增加(P<0.05);与模型组比较,滋阴潜阳方大剂量组PKA蛋白表达的OD值和阳性表达总面积显著降低(P<0.05)。结论2K1C-RH大鼠心肌PKA蛋白表达增加,而滋阴潜阳方可下调PKA蛋白的表达,可能是其发挥降压效应的心肌细胞内信号转导机制之一。     

毫米波照射肾俞穴对家兔肾血流量的影响

In this Paper, the low Power milimeter wave ( MMW ) was employed to irradiate the rabbit on "Shenshu" point and on the surface of kidney, and the renal blood flow ( RBF ) before and after irradiation were measured by means of hydragon gas clearance method. The results show that RBF of both normal rabbit and that with acute renal blood deficiency are significantly increased after irradiating "Shenshu" Point (P<0.05); and compared with the rabbit whose kidney surface was irradiated, the RBF before and after irradiation have no significant difference (P>0.05); and that the RBF is increased more in the rabbit whose renal nerve was excised than in rabbit whose renal nerve was intact; there is a significant difference between them (P<0.05). The results of this paper suggest the effect of MMW irradiating "Shenshu" Point be similar to that of MMW irradiating the kidney surface, and as a new invulnarable specific therapy on points, MMW have a latent value in clinics.