Maudgal D P, Kupfer R M, Northfield T C
Gut. 1983 Jan;24(1):7-10. doi: 10.1136/gut.24.1.7.
Gall-stone dissolution rate was measured in 52 patients with radiolucent gall stones in a functioning gall bladder receiving chenic acid 15 mg/kg/day. Percentage reduction in gall-stone area at six months was inversely related to initial gall-stone diameter (n = 52; r = -0.53; p less than 0.001), and to cholesterol saturation index of fasting gall-bladder bile during treatment (n = 28; r = -0.61; p less than 0.001). The duration of treatment required for complete dissolution was directly related to initial gall-stone diameter (r = 0.47; p less than 0.02). We conclude that the rate of gall-stone dissolution depends not only on gall-stone size but also on the degree of unsaturation of gall-bladder bile achieved during chenic acid treatment.
对52例胆囊功能正常、患有透X线胆结石的患者,给予鹅去氧胆酸15mg/kg/天,测量其胆结石溶解率。6个月时胆结石面积减少的百分比与初始胆结石直径呈负相关(n = 52;r = -0.53;p < 0.001),与治疗期间空腹胆囊胆汁的胆固醇饱和指数呈负相关(n = 28;r = -0.61;p < 0.001)。完全溶解所需的治疗时间与初始胆结石直径直接相关(r = 0.47;p < 0.02)。我们得出结论,胆结石溶解率不仅取决于胆结石大小,还取决于在鹅去氧胆酸治疗期间胆囊胆汁达到的不饱和程度。