The effect of establishing different channels of percutaneous nephrolithotomy on pig′s kidney
10.3969/j.issn.1671-8348.2013.32.028
- VernacularTitle:观察建立不同经皮肾通道对猪肾脏的影响
- Author:
Ming QIU
;
Pinghua LONG
;
Xiujiang YANG
- Publication Type:Journal Article
- Keywords:
nephrostomy percutaneous;
kidney;
B-ultrasound;
effect
- From:
Chongqing Medicine
2013;(32):3921-3922,3925
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effect of establishing channels of percutaneous nephrolithotomy on pig′s kidney by B ultra-sound .Methods 32 female Rongchang pigs were divided into four groups :control group ,group F16 ,group F24 ,group F30 ,and 8 pigs in each group .Comparing the time difference of establishing channels in percutaneous nephrolithotomy ,surgery blood loss ,the pressure of pelvis and variance of histology .Results The time of group F16 ,group F24 and group F30 were(95 .00 ± 8 .06)min , (99 .60 ± 5 .55)min and (103 .17 ± 7 .99)min ,there was no significant difference(P>0 .05) .The surgery blood loss of group F16 , group F24 and group F30 were(22 .40 ± 4 .56)mL ,(25 .00 ± 5 .24)mL and (20 .50 ± 7 .87)mL ,there was no significant difference (P>0 .05) .The pressure of pelvis in control group ,group F16 ,group F24 and group F30 were (8 .84 ± 0 .57)cm H2 O ,(23 .54 ± 0 .89)cm H2 O ,(16 .86 ± 1 .06)cm H2 O ,(13 .30 ± 0 .76)cm H2 O ,the difference was statistically significant (P<0 .05) .Four groups had no obvious inflammation cell seeping and hyperplasia of fibrous tissue by HE dyeing .Conclusion The time of establishing channels in percutaneous nephrolithotomy ,surgery blood loss and variance of histology has no obvious relation with the size of the channel .But the pressure of pelvis was affected with different channels and might be related to induce damage of kidney .
