RESUMO
Objective To discuss the efficacy of intravesical instillation of sodium hyaluronate for the treatment of cystitis glandularis after transurethral resection.Methods 85 patients (9 male and 76 female,age range 37-70 years,mean age 51) who were diagnosed as CG in China-Japan Union Hospital of Jilin University underwent transurethral resection.After the operation they were divided into three groups randomly according to different intravescal instillation:sodium hyaluronate for group A,epirubicin for group B and no medicine for group C.The group A started to instill with sodium hyaluronate 40mg once a week for four weeks,and then once a month for four months.The group B did the same way of intravesical instillation of epirubicin.All the patients were followed-up for 12 months.The cystoscopy was done every three months to detect recurrence and the clinical symptom score was evaluated at 1,3,6 and 12 months.Results No patients in group A treated by sodium hyaluronate relapsed but 6 cases and 9 cases in group B and group C respectively.Recurrence rate of group A is significant low compared with group B and C (P ＜ 0.05).The scores of clinical symptom score appendix after 1,3,6 and 12 months for group A were (3.18 ± 1.44),(1.29 ±0.66),(1.25 ±0.65) and (1.21 ±0.63),respectively.It was (3.37 ±1.62),(3.33 ±1.59),(1.37±0.74) and (1.30±0.61) for group B,and (3.47±1.81),(3.40±1.52),(3.27±1.41) and (3.23 ± 1.19) for group C.Compare the score of clinical symptom in the same group,there were significant differences for the score after 3 months compare with the score after 1 month in group A (P ＜ 0.05).But in group B,the significant differences showed after 6 months (P ＜ 0.05).There was no significant difference in group C (P ＞ 0.05) in the whole year.Conclusions Intravesical sodium hyaluronate therapy can effectively decline the recurrence rate of cystitis glandularis after transurethral resection.It could also significantly improve the urinary tract symptoms.
RESUMO
Objective To analyze the risk factors of fevers after percutaneous nephrostolithotomy (PCNL) and to determine a more effective prophylaxis method.Methods A retrospective analysis of 320cases who underwent PCNL for renal calculi from 2008 to 2011 (men 233,women 87,age between 22 years to 72 years) was made.The average age of the patients and the average diameter of the stones were 42 years and 3cm(0.8 -6 cm),respectively.We analyzed factors such as age ( ＞60 years and ≤60 years),stone size ( ＞2.0 cm and ≤2.0 cm),operative time ( ＞60 min and ≤60 min),irrigation pump pressure ( ＞120 mm Hg and ≤ 120 mm Hg),obstructive conditions,preoperative urinary tract infection and fever.Wethen compared the fever rate with each of the risk factors.Results There were 59 cases with fever after PCNL; 18.4％ of the cases had a temperature over 38 ℃.There were two cases of pyemia.The patients whose stone diameter ＞ 2 cm had a post-operative fever rate of 22.4％.The fever rate in patients whose stone diameter ≤2.0 cm was 10.4％.The fever rate in patients with an operative time ＞60 min and ≤60 min was 27.2％ and 10.4％,respectively.Patients with irrigation pump pressure ＞ 120 mm Hg and ≤ 120mm Hg had post-operative fever rates of 28.3％ and 11.0％,respectively.There was statistical significance between each post-operative fever risk factor group.Conclusions The post PCNL fever risk factors are stone diameter ＞ 2.0 cm,operation time ≤60 min and irrigation pump pressure ＞ 120 mm Hg.The effective prophylaxis policy of post-operative fever are the pre-operative using of broad-spectrum antibacterial agents,shorter operative time and lower irrigation pump pressure.A two-stage operation procedure will also reduce the post-operative fever.