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腹部照射时,常可引起小肠粘膜损伤。Wiernik对放射线照射中的空肠活检发现绒毛变化、D-木糖吸收试验、Schilling 试验均异常。为此,作者对5例无肝胆病变的子宫癌患者(年龄57岁±13)于放射照射前后分别作了D-木糖吸收试验以及血清总胆酸和分类测定。结果表明,25gD-木糖吸收试验照射前5.1±1.19,照射后3.1±1.1g,吸收量有意义地减少(P<0.05)。总胆酸照射前6.46±1.33μM 增至照射后11.83±2.16μM(P<0.01),其中胆酸(CA)、脱氧胆酸(DCA)、熊脱氧胆酸(UDCA)均增加,尤其UDCA 从
Abdominal exposure, often can cause intestinal mucosal injury. Wiernik found villus changes in jejunal biopsies during radiation exposure, and D-xylose absorption tests and Schilling tests were abnormal. To this end, the authors of 5 patients without hepatobiliary disease of uterine cancer (age 57 ± 13) before and after irradiation were made of D-xylose absorption test and serum total bile acids and classification. The results showed that the absorption of 25gD-xylose was 5.1 ± 1.19 before irradiation and 3.1 ± 1.1g after irradiation, and the absorption decreased significantly (P <0.05). The levels of CA, DCA and UDCA increased from 6.46 ± 1.33μM before irradiation to 11.83 ± 2.16μM after irradiation (P <0.01), especially UDCA