【摘要】 <正> 对于术后肝胆道残余结石的治疗,目前仍存在不少困难。经引流管灌注各种溶石剂之治疗方法,虽有不少成功的报道,但仍存在副作用大、疗效不稳定、药源缺乏、价格昂贵等问题。因此,必须寻找更多的新剂型,解决上述问题。我们根据感染性胆汁pH值降低而易形成胆色素结石的事实,推测提高胆汁的pH值时,胆色素结石可能会溶解,故选择临床上静脉注射用更多还原

【Abstract】 It is believed that application of stone-dissolving agents to the residual biliary stonesthroughT tube may be efficacious. clinically.However, administration of solvents is usuallyacompanied with the follwing disadvantages:adverse effects, unreliability,insufficient sup-ply and expensive, Because infected bile withlow pH value is subjected to formation ofpigment stones, it has been proved that 5%NaHCO₃ have some effects of dissolving pig-ment stones. The clinical triais have been per-formed on 8 patients with residual stonessince 1985 in our hospital. Results showedsatisfactory effects, stones had been dissolvedcompletely in 3 cases, the rest reduced in size.更多还原