Comparison of the auto-negative pressure generation renal biopsy device with Bard biopsy device in renal biopsy in the elderly
10.3760/cma.j.issn.0254-9026.2014.12.018
- VernacularTitle:自动负压式与切割式活检枪在老年患者肾穿刺活检中的应用比较
- Author:
Peijin BAI
;
Yong ZHANG
;
Qiang LIN
;
Guoqing YU
;
Junxia LI
;
Jian CHEN
- Publication Type:Journal Article
- Keywords:
Kidney;
Punctures;
Bard biopsy device
- From:
Chinese Journal of Geriatrics
2014;33(12):1327-1329
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the efficacy and complications between an auto negative pressure generation biopsy device and Bard biopsy device in renal biopsy in the elderly.Methods A total of 282 patients in our department received renal biopsies with auto negative pressure generation biopsy device (n=159) versus Bard device (n=123).The quality of tissue biopsy specimen and postoperative complications were analyzed retrospectively.Results There were no significant differences in the success rate,incidences of perirenal hematoma and gross hematuria between the two groups (96.9％ vs.95.1％,29.6％ vs.30.1％,1.9％ vs.1.6％,P＞0.05).While the average number of glomeruli,the average length and width of kidney tissue specimen were much more,longer or wider by the auto negative pressure generation renal biopsy device than by the Bard device [(17.9± 11.5) vs.(12.6±9.9),(11.5±5.0)mm vs.(7.8±3.0) mm,(1.0±0.2) mm vs.(0.8±0.4) mm,respectively,all P＜0.05].Conclusions There are no significant differences in the success rate and postoperative complications between auto-negative pressure generation renal biopsy device and Bard device.The auto negative pressure generation renal biopsy device has the advantage in obtaining more renal tissue,with the same effectiveness and safety as the Bard device.
