[Multi-tract percutaneous nephrolithotomy in the management of staghorn stones].

Autor:	Merinov DS; N.A. Lopatkin Scientific Research Institute of Urology and Interventional Radiology branch of the NMRRC of Minzdrav of Russia, Moscow, Russia.; Peoples Friendship University of Russia, Moscow, Russia., Artemov AV; N.A. Lopatkin Scientific Research Institute of Urology and Interventional Radiology branch of the NMRRC of Minzdrav of Russia, Moscow, Russia.; Peoples Friendship University of Russia, Moscow, Russia., Epishov VA; N.A. Lopatkin Scientific Research Institute of Urology and Interventional Radiology branch of the NMRRC of Minzdrav of Russia, Moscow, Russia.; Peoples Friendship University of Russia, Moscow, Russia., Arustamov LD; N.A. Lopatkin Scientific Research Institute of Urology and Interventional Radiology branch of the NMRRC of Minzdrav of Russia, Moscow, Russia.; Peoples Friendship University of Russia, Moscow, Russia., Gurbanov SS; N.A. Lopatkin Scientific Research Institute of Urology and Interventional Radiology branch of the NMRRC of Minzdrav of Russia, Moscow, Russia.; Peoples Friendship University of Russia, Moscow, Russia., Polikarpova AM; N.A. Lopatkin Scientific Research Institute of Urology and Interventional Radiology branch of the NMRRC of Minzdrav of Russia, Moscow, Russia.; Peoples Friendship University of Russia, Moscow, Russia.
Jazyk:	ruština
Zdroj:	Urologiia (Moscow, Russia : 1999) [Urologiia] 2018 Oct (4), pp. 96-101.
Abstrakt:	Aim: To compare the results of a single tract versus multi-tract percutaneous nephrolithotomy (PNL) MATERIALS AND METHODS: Over a period of 6 years, a total of 2,264 PNLs was performed at the N.A. Lopatkin Scientific Research Institute of Urology and Interventional Radiology, of which 875 PNLs were done for stage K3-K4 staghorn calculi. Among them, 244 (27.7%) patients underwent multi-tract PNL. We included 873 patients in our study. The median stone size was 59 (46; 88) mm. Two, three and four percutaneous tracts were used in 165 (67.6%), 63 (25.8%) and 14 (5.7%) patients, respectively. In 126 of 244 (52%) patients, a set for mini-percutaneous surgery with 14.5 and 15.5 Ch tubes was used as additional access. Results: The effectiveness of single and multi-track PNL was 53.6%, and 83.8%, respectively. The mean operating time for PNL using one, two, three and four percutaneous tracts was 77.2+/-29.9, 85.7+/-26.9, 116.6+/-28, and 144.0+/-12.2 min, respectively. The median length of hospital stay for single and multi-track PNL was 6.6 (5.4, 8.7) vs. 10.2 (8.6, 12.3) days. Intra- and early postoperative infectious complications occurred in 101 (16.1%) and 54 (22.4%) patients, who underwent single and multi-track PNL, respectively. Bleeding occurred in 88 (13.9%) and 50 (20.8%) patients, respectively. After single and multi-track PNL, 54 (8.6%) and 21 (8.8%) patients needed a blood transfusion, respectively. Conclusion: Multi-track PNL is highly effective as a treatment modality for patients with complex forms of nephrolithiasis. Using the mini-tool significantly reduces the risk of bleeding when performing the additional access.
Databáze:	MEDLINE
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