Multivariate Analysis of the Failure of Removal of the Urinary Catheter within 48 Hours after Transurethral Enucleation and Resection of the Prostate

Table 1

Preoperative clinical characteristics of enrolled patients.

	Group A (n = 305)	Group B (n = 52)
Age (years)	70.00 ± 8.98	71.00 ± 7.67	0.770
PSA (ng/L)	6.20 ± 5.69	9.03 ± 8.44	0.047
Cr (μmol/L)	87.00 ± 52.75	85.50 ± 55.46	0.294
Surgery time (min)	70.00 ± 32.66	72.50 ± 27.42	0.931
PVR (219)	20.00 ± 183.80 (179)	70.00 ± 177.33 (40)	≤0.001
QoL	5 ± 1.47	6 ± 0.693	≤0.001
TPV (mL)	55.43 ± 44.16	42.31 ± 42.54	0.043
Drug medication	162 (53.1%)	17 (32.7%)	0.006
History of AUR	82 (26.9%)	27 (51.9%)	≤0.001
Surgical methods
Bipolar	215 (70.5%)	37 (71.2%)	0.923
Laser	90 (29.5%)	15 (28.8%)
Hypertension	128 (42.0%)	27 (51.9%)	0.181
Diabetes	80 (26.2%)	14 (26.9%)	0.916
Smoking	108 (35.4%)	26 (50.0%)	0.045
Drinking	129 (42.3%)	25 (48.1%)	0.437
IPSS
Asymptomatic (0)	0 (0.0%)	0 (0.0%)	≤0.001^∗
Mildly symptomatic (1 ≤ IPSS ≤ 7)	24 (7.9%)	0 (0.0%)
Moderately symptomatic (8 ≤ IPSS ≤ 19)	134 (43.9%)	12 (23.1%)
Severely symptomatic (20 ≤ IPSS ≤ 35)	147 (48.2%)	40 (76.9%)
Urine WBC
−	160 (52.5%)	22 (42.3%)	0.305
+/−	26 (8.5%)	7 (13.5%)
+	119 (39.0%)	23 (44.2%)
BMI
Underweight (BMI ≤ 18.49)	22 (7.2%)	3 (5.8%)	0.817
Normal weight (18.5 ≤ BMI ≤ 24.99)	200 (65.6%)	35 (67.3%)
Overweight (25.0 ≤ BMI ≤ 29.99)	77 (25.2%)	12 (23.1%)
Obesity (30 ≤ BMI)	6 (2.0%)	2 (3.8%)
IPP (mm)
Grade I (0 ≤ IPP ≤ 4.9)	193 (62.3%)	19 (36.5%)	≤0.001
GradeII (5 ≤ IPP ≤ 9.9)	23 (7.5%)	2 (3.9%)
Grade III (10 ≤ IPP)	89 (29.2%)	31 (59.6%)

Values are presented as median ± standard deviation. Significant values; .