Skip to main content
Top
Published in: Urolithiasis 1/2023

01-12-2023 | Shock | Research

The effect of bioelectric impedance analysis on the success of extracorporeal shock wave lithotripsy

Authors: Ferhat Keser, Meftun Culpan, Mehmet Caglar Cakici, Ramazan Gokhan Atis, Asif Yildirim

Published in: Urolithiasis | Issue 1/2023

Login to get access

Abstract

Bioelectric impedance analysis (BIA) is a non-invasive method that can show the distribution of fatty and lean mass of the body. In this study, we aimed to determine the effect of BIA on extracorporeal shock wave lithotripsy (SWL) success. Our secondary aim was to determine the factors predicting transition from a single SWL session to multiple sessions. Patients who underwent SWL due to kidney stones were prospectively included. Demographics, pre-procedural BIA parameters (fat percentage, obesity degree, muscle mass, total water and metabolic rate), stone parameters, and number of SWL sessions were recorded. Univariate and multivariate regression analyzes were made to determine independent risk factors for success. Then, the successful group was divided into two subgroups according to their SWL session number as one session or multiple sessions and multivariate regression analysis was made to determine independent risk factors. Stone-free status was achieved in 114 (61.2%) of 186 patients. Stone Hounsfield Unit (HU) (OR: 0.998, p = 0.004), stone volume (OR: 0.999, p = 0.023) and fat percentage (OR: 0.933, p = 0.001) were independent risk factors for stone-free status in multivariate analysis. HU value of the stone (OR: 1.003, p = 0.005) and age (OR: 1.032, p = 0.031) were determined as independent risk factors for transition to multiple sessions in the subgroup analysis of the successful group. Fat percentage, stone volume, and stone density were determined as factors affecting success in SWL. Routine use of BIA may be considered to predict success before SWL. The probability of SWL success in a single session decreases as the age and stone’s HU value increase.
Appendix
Available only for authorised users
Literature
3.
go back to reference EAU Guidelines (2022) Edn. presented at the EAU Annual Congress Amsterdam, ISBN 978–94–92671–16–5 EAU Guidelines (2022) Edn. presented at the EAU Annual Congress Amsterdam, ISBN 978–94–92671–16–5
18.
go back to reference Smith AD, Badlani GH, Preminger G, Kavoussi LR (2012) Smith’s textbook of Endourology. Blackwell, LondonCrossRef Smith AD, Badlani GH, Preminger G, Kavoussi LR (2012) Smith’s textbook of Endourology. Blackwell, LondonCrossRef
Metadata
Title
The effect of bioelectric impedance analysis on the success of extracorporeal shock wave lithotripsy
Authors
Ferhat Keser
Meftun Culpan
Mehmet Caglar Cakici
Ramazan Gokhan Atis
Asif Yildirim
Publication date
01-12-2023
Publisher
Springer Berlin Heidelberg
Keywords
Shock
Shock
Published in
Urolithiasis / Issue 1/2023
Print ISSN: 2194-7228
Electronic ISSN: 2194-7236
DOI
https://doi.org/10.1007/s00240-023-01465-z

Other articles of this Issue 1/2023

Urolithiasis 1/2023 Go to the issue