Simplified infusion method for 10% hemiacidrin irrigation of renal pelvis.
A variable pressure volumetric pump was used for 10% hemiacidrin irrigation of the renal pelvis in 7 renal units (6 patients) with struvite calculi after initial percutaneous debulking and extracorporeal shock-wave lithotripsy (ESWL). The pump provided a constant display of intrapelvic infusion pressure, and an alarm which signaled if a preset maximum infusion pressure was exceeded. Compared with standard open manometer monitoring of intrapelvic pressure, this closed system of irrigation eliminates the problems associated with time-consuming assembly and maintenance, irrigant spillage, and system contamination. At the completion of therapy, 5 renal units were completely stone-free while 2 had only minimal residual caliceal "dust." Complications were minor and few in number. We conclude that a variable pressure volumetric pump provides excellent clinical results and safely simplifies irrigation for percutaneous chemolysis of struvite calculi.
Angermeier
K
K
Department of Urology, Cleveland Clinic Foundation, Ohio.
Streem
S B
SB
Yost
A
A
D002951:Citrates / Q000008:administration & dosage* / Q000627:therapeutic use; D005260:Female; D006801:Humans; D007260:Infusion Pumps; D007669:Kidney Calculi / Q000737:chemistry / Q000628:therapy*; D007682:Kidney Pelvis; D008096:Lithotripsy; D008274:Magnesium / Q000032:analysis; D017616:Magnesium Compounds; D008297:Male; D008875:Middle Aged; D010592:Pharmaceutic Aids; D010710:Phosphates / Q000032:analysis; D000069877:Struvite; D007507:Therapeutic Irrigation / Q000379:methods
D002951:Citrates; D017616:Magnesium Compounds; D010592:Pharmaceutic Aids; D010710:Phosphates; C026485:hemiacidrin; D000069877:Struvite; D008274:Magnesium