Clinical Scorecard: Creation and assessment of a nomogram for forecasting early stress urinary incontinence after endoscopic prostate enucleation

At a Glance

Key Highlights

• EEP offers advantages over TURP including less blood loss and shorter catheterization but has higher early SUI rates (4.1–26% at 3 months).
• Early SUI negatively impacts quality of life despite being mostly temporary and recoverable.
• A predictive nomogram was developed and validated using clinical and perioperative factors to forecast early SUI risk post-EEP.

Guideline-Based Recommendations

Diagnosis

• Identify early SUI by patient-reported urinary leakage on coughing, sneezing, or exertion with a full bladder at 1-week post-surgery.
• Exclude patients with preoperative urinary incontinence or other confounding conditions.
• Urodynamic studies reserved for persistent stress incontinence beyond 24 weeks.

Management

• Incorporate pelvic floor muscle exercises starting after catheter removal (~2 days post-op).
• Use the nomogram to screen high-risk patients for timely physiological and psychological interventions.

Monitoring & Follow-up

• Routine follow-up at 1 week post-surgery to assess for early SUI.
• Long-term follow-up to monitor continence recovery and persistent incontinence.

Risks

• Older age (≥65 years), higher BMI (≥25 kg/m2), longer LUTS duration (≥5 years), larger prostate volume (≥75 ml), and longer surgery time (≥100 minutes) increase early SUI risk.

Patient & Prescribing Data

458 patients undergoing plasmakinetic or diode laser EEP without preoperative urinary incontinence or prostate cancer

Nomogram incorporating age, BMI, LUTS duration, prostate volume, and surgery time predicts early SUI risk to guide perioperative counseling and interventions.

Clinical Best Practices

• Perform EEP using standardized three-lobe technique avoiding extension beyond verumontanum to minimize sphincter damage.
• Provide perioperative health education emphasizing pelvic floor muscle exercises post-catheter removal.
• Use validated predictive models to identify patients at high risk for early SUI for targeted support.
• Ensure thorough preoperative assessment to exclude confounding urinary conditions.

References

• Advances in Endoscopic Enucleation of the Prostate
• Incidence and Risk Factors of SUI after HoLEP
• Predictive Models for SUI after Radical Prostatectomy