Table 3 Perioperative outcomes, 90-day complications, and functional outcomes.

From: Single-port transvesical enucleation of the prostate (STEP) for benign prostatic hyperplasia: a comparative analysis of patients with large (80–150cc) and very large (>150cc) prostate volumes

Variables

LP

VLP

p-value

(n = 93)

(n = 86)

Perioperative outcomes

Length of stay (hours), median (IQR)

4.6 (3.7–5.9)

5 (3.8–6)

0.171

Outpatient procedure, n (%)

60 (91%)

48 (84.2%)

0.282

Incidental adenocarcinoma, n (%)

4 (4.3%)

2 (2.3%)

0.684

Days with Foley Catheter, median (IQR)

5 (4–7)

5 (3–7)

0.888

Opioid-free at discharge, n (%)

58 (62.4%)

73 (85%)

0.181

Blood transfusions, n (%)

0 (0%)

1 (1.2%)

0.48

90-day major postoperative complications, n (%)

1 (1%)

1 (1.2%)

1

90 days hospital readmission, n (%)

0 (0%)

0 (0%)

1

Failed trial of void, n (%)

2 (2.2%)

1 (1.23%)

1

Functional outcomes

Time to follow-up (months) included in follow-up analysis, median (IQR)

3.9 (3–7.1)

3.6 (3.1–6.3)

0.716

Time to last follow-up (months), median (IQR)

6.1 (3.3–12.2)

7.5 (3.4–12.4)

0.777

PSA (ng/mL), median (IQR)

0.87 (0.34–2.5)

0.78 (0.5–2.1)

0.61

PSA (ng/mL), median (IQR)

5.25 (2.8–8.2)

8.8 (4.4–19)

0.003

Postoperative IPSS score, median (IQR)

3 (1–6)

3 (1–7)

0.913

IPSS score, median (IQR)

14 (8–17)

13 (8–21)

0.336

Postoperative QoL score, median (IQR)

0 (0–1)

1 (0–1)

0.965

QoL score, median (IQR)

3 (2–5)

3 (2–5)

0.626

Postoperative Qmax (mL/s), median (IQR)

17.5 (11–27)

16 (10–25)

0.594

Qmax (mL/s), median (IQR)

−5 ((−9)–(−0.6))

−12 ((−19)–(−6))

0.141

Postoperative PVR (mL), median (IQR)

12.5 (0–33)

19 (0–54)

0.288

PVR (mL), median (IQR)

70 (0–388)

82 (21–231)

0.717

Postoperative SHIM score, median (IQR)

14 (5–21)

13 (5–16)

0.477

SHIM score, median (IQR)

0 ((−1)–(6))

0 ((−1)–(1))

0.421

Urinary continence status

Transient urinary incontinence, n (%)

2 (3.4%)

4 (7.5%)

0.272

 Urge, n

0

4

 Stress, n

0

0

 Mixed, n

2

0

Persistent urinary incontinence

  

1

 at 3 months, n (%)

0 (0%)

0 (0%)

 at 6 months, n (%)

0 (0%)

0 (0%)

 at 12 months, n (%)

0 (0%)

0 (0%)

  1. IQR Interquartile Range, BMI Body Mass Index, CCI Charlson Comorbidity Index, PSA Prostate Specific Antigen, IPSS International Prostate Symptom Score, QoL Quality of life, Qmax Maximum flow rate, PVR Post-void residual, SHIM Sexual Health Inventory for Men questionnaire Delta= Baseline – Post-operative parameters difference.
  2. Bold values indicate statistically significant differences between groups based on two-sided testing (p 0.05).