PURPOSE: We retrospectively analyzed the outcomes of tubeless mini percutaneous nephrolithotomy in infants and preschool children, and compared them with age matched controls who underwent nephrostomy drainage. MATERIALS AND METHODS: A total of 28 renal units in 26 children were operated on for stone disease using the mini percutaneous nephrolithotomy technique. Holmium laser and pneumatic lithotriptor were used for stone fragmentation. Children who underwent complete stone removal and had a clear nephrostomy tract only had a ureteral catheter placed. Those with residual stones or bleeding from the nephrostomy tract underwent nephrostomy drainage. We compared both groups with regard to patient and stone characteristics, and postoperative findings. RESULTS: A total of 12 renal units had only a ureteral catheter for diversion, while 16 had nephrostomy drainage. Mean respective ages of the stentless and nephrostomy groups were 3 (range 0.58 to 6) and 3.3 years (1.5 to 6). Mean respective stone burdens were 192 (range 100 to 400) and 416 (775 to 1,380) mm2. Surgery and fluoroscopy times were shorter in the tubeless group. Complication rates were higher (6 of 14 vs 0 of 12) and duration of hospitalization was longer (4.9 [range 3 to 14] vs 3.1 days [2 to 6]) in the nephrostomy group. Stone-free rates were 91.6% in the tubeless and 78.5% in the nephrostomy groups. CONCLUSIONS: Tubeless percutaneous nephrolithotomy was observed to be a safe option for selected children with stone disease. The success and safety of tubeless percutaneous nephrolithotomy depends on patient selection criteria, including low volume and infection-free stones that are removed completely without any bleeding from the access tract.
PURPOSE: We retrospectively analyzed the outcomes of tubeless mini percutaneous nephrolithotomy in infants and preschool children, and compared them with age matched controls who underwent nephrostomy drainage. MATERIALS AND METHODS: A total of 28 renal units in 26 children were operated on for stone disease using the mini percutaneous nephrolithotomy technique. Holmium laser and pneumatic lithotriptor were used for stone fragmentation. Children who underwent complete stone removal and had a clear nephrostomy tract only had a ureteral catheter placed. Those with residual stones or bleeding from the nephrostomy tract underwent nephrostomy drainage. We compared both groups with regard to patient and stone characteristics, and postoperative findings. RESULTS: A total of 12 renal units had only a ureteral catheter for diversion, while 16 had nephrostomy drainage. Mean respective ages of the stentless and nephrostomy groups were 3 (range 0.58 to 6) and 3.3 years (1.5 to 6). Mean respective stone burdens were 192 (range 100 to 400) and 416 (775 to 1,380) mm2. Surgery and fluoroscopy times were shorter in the tubeless group. Complication rates were higher (6 of 14 vs 0 of 12) and duration of hospitalization was longer (4.9 [range 3 to 14] vs 3.1 days [2 to 6]) in the nephrostomy group. Stone-free rates were 91.6% in the tubeless and 78.5% in the nephrostomy groups. CONCLUSIONS: Tubeless percutaneous nephrolithotomy was observed to be a safe option for selected children with stone disease. The success and safety of tubeless percutaneous nephrolithotomy depends on patient selection criteria, including low volume and infection-free stones that are removed completely without any bleeding from the access tract.
Authors: Mansur Dağgülli; Ahmet Ali Sancaktutar; Onur Dede; Mehmet Mazhar Utanğaç; Mehmet Nuri Bodakçi; Necmettin Penbegül; Namık Kemal Hatipoğlu; Süleyman Çakmakçı Journal: Urolithiasis Date: 2015-05-23 Impact factor: 3.436
Authors: Tolga Karakan; Muhammet Fatih Kilinc; Omer Gokhan Doluoglu; Yildiray Yildiz; Cem Nedim Yuceturk; Murat Bagcioglu; Mehmet Ali Karagöz; Okan Bas; Berkan Resorlu Journal: Urolithiasis Date: 2016-05-12 Impact factor: 3.436