ABSTRACT
Objective To investigate the protective effect of Gui Zhi Fuling Jiaonang on endurance to ischemia and hypoxia .Methods Mice were randomized into four groups :control group ,positive drug control group ,Gui Zhi Fuling Jiaonang high‐dose group (0 .93 g/kg) ,and Gui Zhi Fuling Jiaonang low‐dose group (0 .465 g/kg) . All mice were treated with corresponding drugs for 7 days .The hypoxia mice model was established through hypoxia in the closed jars , cerebral anoxia by decapitation , poisoning with sodium nitrite and isoprenaline . Then the hypoxia‐ischemia rat model was established by injecting isoproterenol . The anti‐hypoxic effects were observed . Results Compared with control group ,Gui Zhi Fuling Jiaonang high‐dose group (0 .93 g/kg) had a tendency to extend the survival time of mice model established through hypoxia in the closed jars ;Gui Zhi Fuling Jiaonang high‐dose (0 .93 g/kg) and low‐dose (0 .465 g/kg) groups had a tendency to extend the survival time of mice model established through cerebral anoxia by decapitation (P>0 .05) .Compared with that in control group ,the survival time of mice in Gui Zhi Fuling Jiaonang low‐dose group under poisoning with sodium nitrite and Gui Zhi Fuling Jiaonang high‐dose group under poisoning with isoprenaline were significantly prolonged .Besides ,Gui Zhi Fuling Jiaonang relieved myocardial tissue damage caused by ischemia and hypoxia ( P< 0 .05 ) .Conclusion Gui Zhi Fuling Jiaonang has an obviously protective effect on isoprenaline‐induced hypoxia and myocardial ischemia .
ABSTRACT
Objective To investigate the invasion situation of cardinal ligaments(CL) in stage Ⅰ A2 - ⅡA2 cervical cancer and to find the high risk clinicopathological factors affecting its invasion .Methods The retrospective analysis was performed on the clinicopathological data in 2 982 patients with cervical cancer treated by operation extracted in 5 hospitals from January 2004 to De‐cember 2014 .Results (1) Totally 855 cases according with the research condition were included .The CL invasion was found in 20 cases(2 .3% ) .No CL invasion occurred in the stage ⅠA2 ,the CL invasion rate in the stage ⅠB1 was 1 .7% ,in the stage ⅠB2 was 1 .2% ,in the stage ⅡA1 was 5 .7% and in the stage ⅡA2 was 2 .9% .With the increase of FIGO staging ,the CL invasion rate had no significant increase(P=0 .269) .(2) The infiltration rate of left CL and right CL had no statistical difference among the stageⅠA2- ⅡA2(P=1 .000) .And the invasion rate of the left CL with different FIGO stages had no statistical difference(P=0 .286) , while the right one had statistical difference(P=0 .005) ,in which the highest was in the stage ⅡA1 (4 .3% ) .(3)The univariate a‐nalysis found that lymph‐vascular invasion ,cervical stroma infiltration depth ,pelvic lymph node metastasis ,uterus body infiltration and vaginal fornix infiltration were the risk factors of CL invasion(P<0 .01);the further multivariate analysis determined that the invasion of uterine body(OR=11 .858) ,pelvic lymph node metastasis(OR=6 .359 ,) ,vaginal fornix infiltration(OR=6 .012 ,) were the risk factors for CL invasion(P<0 .05) .Conclusion The invasion rate of CL invasion in early stage cervcial cancer is low .The invasion of uterine body ,pelvic lymph node metastasis and vaginal fornix filtration are the risk factors for CL invasion in the stageⅠA2- ⅡA2 cervical cancer .