Observation of the effect of flexible suction ureteral access sheath in one-stage operation of complex renal calculi
Objective To observe the clinical effect of flexible suction ureteral access sheath in one-stage operation of complex renal calculi.Methods A total of 120 patients with complicated renal calculi who admitted to Beijing Daxing District Hospital of Integrated Chinese and Western Medicine,were randomly divided into two groups,60 in the observation group and 60 in the control group.The patients in the observation group were treated with the flexible suction ureteral access sheath,the patients in the control group were treated with ordinary ureter sheath.The average operation time,stone-free rate,infection index,bleeding and average hospital stay were compared between the two groups.Results The average surgical time of the observation group patients was(58.81±15.60)minutes,the stone free rate was 91.67%(55/60),the white blood cell(WBC)count was(7.43±0.52)×109/L,the procalcitonin(PCT)was(0.96±0.10)ng/mL,and the inpatient days was 2(2,3)days.Compared with the control group,the difference was statistically significant(P<0.001).There was no statistically significant difference in the decline of hemoglobin(HGB)between the two groups(P=0.075).Conclusions Application of the flexible suction ureteral access sheath in one-stage operation of complex renal calculi can significantly increase the stone-free rate,reduce the average operation time and hospital stay,and reduce the incidence of infection.
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