Some factors influence the treatment outcomes for kidney stone with size from 20-50mm by MZ-ESWL VI
- Author:
Le Dinh Khanh
- Publication Type:Journal Article
- Keywords:
Kidney stone
- MeSH:
Kidney Calculi;
Therapeutics
- From:Journal of Practical Medicine
2005;503(2):20-23
- CountryViet Nam
- Language:Vietnamese
-
Abstract:
Study on 83 patients (36 males and 47 females, mean age: 41.2 ± 9.3) with 84 kidney stones with the size from 20-50mm treated by extracorporeal shock wave lithotripsy at Hue Medical College Hospital from 5/2001-5/2003. Stones located in renal pelvis in 52,2%, in upper renal calyces in 3.6%, in midle renal calyces 2.4%, in lower renal calyces in 28.5%. 65.5% of stones had identical optical density. Unltrasound found non-hydronephroid is 59.4%, hydronephroid degree I is 23.4%, hydronephroid degree II is 17.2%. The average duration for stone breaking was 4.5 ± 2.9 times per stone. Successful rate was 84.5%. Successful rate of stone breaking according to stone size: 91.8% with stones sized 20 to less than 30mm, 75% with 30 to less than 40mm and 0% with 40 - 50mm. Successful rate of stone breaking acording to stone localization: in renal pelvis 88.4%, in upper renal calyces 100%, midle renal calyces 100%, lower renal calyces 87.5%. The rate in pure calculus was 88.9% and half part staghorn calculus was 58.3%
