Table 1.Demographic data, stone characteristics, and clinical variables
Variables
Number of patients, n(%)
572 45.5 ± 15.7 26.9 ± 3.3 390 (68.2) 182 (31.8) 208 (36.4) 304 (53.2) 59 (10.3) 186 (32.5) 1.09 ± 0.37 11.2 ± 4.7 271 ± 40 1000 ± 324 38 (6.6) 63 (11.0) 41.6 ± 10.3 0 (0) 1.14 ± 0.68 51 (8.9) 472 (82.5) 10.3 ± 5.6 10 (1.7)
Mean age± SD, year
Mean BMI ± SD, kg/m2
Sex, n(%) Male Female
ASA, n(%) ASA 1 ASA 2 ASA 3
History of ipsilateral stone surgery, n(%)
Mean stone number ± SD
Mean stone diameter ± SD, mm
Mean stone volume ± SD, mm3
Mean density ± SD, HU
Preop DJS, n(%)
Mean operation time ± SD, min.
Blood transfusion, n(%)
Mean LOS ± SD, day
Preop recurren UTI, n(%)
Stone free rate, n(%)
Mean duration between PBUC and SULL ± SD, day
Postop SIRS, n(%)
SD, standart deviation; BMI, body massindex; ASA, American Society of Anaesthesia; ISS, ipsilateral stone surgery; SWL, shock wave lithotripsy; HU, hounsfield unit; DJS, double J stent; LOS, lenght of stay; UTI, urinary tract infection; PBUC, preoperative bladder urine culture; SULL, semirigid ureteroscopic lithotripsy SD, standart deviation; BMI, body massindex; ASA, American Society of Anaesthesia; ISS, ipsilateral stone surgery; SWL, shock wave lithotripsy; HU, hounsfield unit; DJS, double J stent; LOS, lenght of stay; UTI, urinary tract infection; PBUC, preoperative bladder urine culture; SULL, semirigid ureteroscopic lithotripsy