How useful are the BSUG database outcome criteria: validation using the MESA questionnaire

Area of Science:

• Urogynecology
• Surgical Outcomes Research
• Medical Device Evaluation

Background:

• Urinary stress incontinence is a prevalent condition with widely varying reported prevalence rates.
• Variations in prevalence may stem from differing definitions of incontinence and study methodologies.
• Assessing the effectiveness of surgical interventions like tension-free vaginal tape (TVT) requires reliable outcome measures.

Purpose of the Study:

• To evaluate the validity and reliability of the British Society of Urogynaecology's (BSUG) database subjective outcome scores following TVT.
• To correlate BSUG database scores with changes in the Medical Epidemiologic and Social Aspects of Ageing (MESA) questionnaire scores.
• To determine if subjective assessments used by the BSUG database accurately reflect TVT treatment outcomes.

Main Methods:

• A cohort of 100 women diagnosed with urodynamic stress incontinence underwent TVT.
• Participants completed the MESA questionnaire preoperatively and at 6 months postoperatively.
• BSUG database outcome measures, patient global impression, and stress/urge symptom analyses were collected.

Main Results:

• 85% of patients reported a significant improvement in their global impression of outcome post-surgery.
• A 73.89% reduction in mean MESA scores was observed (p < 0.001), indicating symptom improvement.
• BSUG database outcome measures demonstrated a strong correlation with symptom improvement as measured by MESA scores.

Conclusions:

• The subjective outcome measures within the BSUG database are a valid tool for assessing TVT outcomes.
• BSUG database assessments correlate well with objective symptom improvement measured by the MESA questionnaire.
• These findings support the continued use of BSUG subjective assessments for evaluating TVT efficacy.