Research Article

[Retracted] Risk Factors of Urinary Pathogenic Bacteria Infection after Benign Prostatic Hyperplasia Surgery and Curative Effect Analysis of Shuangdong Capsule Intervention

Table 1

Univariate analysis of postoperative urinary pathogenic bacteria infection in patients with BPH.

Clinical featuresInfected group (n = 40)Noninfected group (n = 52)χ 2/t

Age (years old)<606 (15.00)40 (76.92)34.677<0.001
≥6034 (85.00)12 (23.08)
BMI (Kg/m2)<2419 (47.50)24 (46.15)0.0160.898
≥2421 (52.50)28 (53.85)
Course of disease (year)9.42 ± 2.179.49 ± 2.190.1540.879
IPSS (score)24.18 ± 3.9524.56 ± 3.710.4750.636
Prostate volume (cm³)<605 (12.50)41 (78.85)39.808<0.001
≥6035 (87.50)11 (21.15)
Concomitant diabetes mellitusNo7 (17.50)42 (80.77)36.356<0.001
Yes33 (82.50)10 (19.23)
Concomitant hypertensionNo26 (65.00)33 (63.46)0.0230.879
Yes14 (35.00)19 (36.54)
Concomitant coronary heart diseaseNo25 (62.50)30 (57.69)0.2170.641
Yes15 (37.50)22 (42.31)
Preoperative catheterizationNo9 (22.50)20 (38.46)5.6550.017
Yes31 (77.50)22 (42.31)
Preoperative prophylactic application of antibioticsNo32 (80.00)16 (30.77)21.960<0.001
Yes8 (20.00)36 (69.23)
Operation time (min)<6011 (27.50)44 (84.62)30.676<0.001
≥6029 (72.50)8 (15.38)
Intraoperative blood loss (ml)<508 (20.00)39 (75.00)1.3600.244
≥5032 (80.00)13 (25.00)
Postoperative indwelling catheter time (d)<74 (10.00)39 (75.00)38.372<0.001
≥736 (90.00)13 (25.00)