Dyspareunia and pelvic pain: comparison of mid-urethral sling methods 10 years after insertion

INTRODUCTION AND HYPOTHESIS

The mid-urethral sling (MUS) has been used for more than 30 years to cure stress urinary incontinence. The objective of this study was to assess whether surgical technique affects the outcome after more than ten years, regarding dyspareunia and pelvic pain.

METHODS

In this longitudinal cohort study we used the Swedish National Quality Register of Gynecological Surgery to identify women who underwent MUS surgery in the period 2006-2010. Out of 4348 eligible women, 2555 (59%) responded to the questionnaire sent out in 2020-2021. The two main surgical techniques, the retropubic and the obturatoric approach, were represented by 1562 and 859 women respectively. The Urogenital Distress Inventory-6 (UDI-6) and the Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire (PISQ-12), as well as general questions concerning the MUS surgery, were sent out to the study population. Dyspareunia and pelvic pain were defined as primary outcomes. Secondary outcomes included PISQ-12, general satisfaction, and self-reported problems due to sling insertion.

RESULTS

A total of 2421 women were included in the analysis. Among these, 71% responded to questions regarding dyspareunia and 77% responded to questions regarding pelvic pain. In a multivariate logistic regression analysis of the primary outcomes, we found no difference in reported dyspareunia (15% vs 17%, odds ratio (OR) 1.1, 95% CI 0.8-1.5) or in reported pelvic pain (17% vs 18%, OR 1.0, 95% CI 0.8-1.3) between the retropubic and obturatoric techniques among study responders.

CONCLUSION

Dyspareunia and pelvic pain 10-14 years after insertion of a MUS do not differ with respect to surgical technique.

Retropubic slings are more efficient than transobturator at 10-year follow-up: a Swedish register-based study

INTRODUCTION AND HYPOTHESIS

Long-term performance of mid-urethral slings (MUS) and potential differences between the retropubic and the transobturator technique for insertion are scarcely studied. This study aims to evaluate the efficacy and safety 10 years after surgery and compare the two main surgical techniques used.

METHODS

Women who underwent surgery with a MUS between 2006 and 2010 were identified using the Swedish National Quality Register of Gynecological Surgery and were invited 10 years after the operation to answer questionnaires regarding urinary incontinence and its impact on quality-of-life parameters (UDI-6, IIQ-7) and impression of improvement, as well as questions regarding possible sling-related complications and reoperation.

RESULTS

The subjective cure rate reported by 2421 participating women was 63.3%. Improvement was reported by 79.2% of the participants. Women in the retropubic group reported higher cure rates, lower urgency urinary incontinence rates and lower UDI-6 scores. No difference was shown between the two methods regarding complications, reoperation due to complications or IIQ-7 scores. Persisting sling-related symptoms were reported by 17.7% of the participants, most commonly urinary retention. Mesh exposure was reported by 2.0%, reoperation because of the tape by 5.6% and repeated operation for incontinence by 6.9%, significantly more in the transobturator group (9.1% vs. 5.6%). Preoperative urinary retention was a strong predictor for impaired efficacy and safety at 10 years.

CONCLUSIONS

Mid-urethral slings demonstrate good results for the treatment of stress urinary incontinence and tolerable complication profiles in a 10-year perspective. The retropubic approach displays higher efficacy than the transobturator, with no difference regarding safety.

Efficacy and safety of pelvic organ prolapse surgery with porcine small intestinal submucosa graft implantation

OBJECTIVE

The ideal implant material for the surgical repair of pelvic organ prolapse in women is yet to be found. This retrospective study aims to evaluate a porcine small intestinal submucosa (SIS) graft (Surgisis™).

STUDY DESIGN

We reviewed the medical records of women that were operated upon for pelvic organ prolapse using implantation of SIS graft and we examined the short-term complications and recurrence rates.

RESULTS

A total of 155 surgical procedures were reviewed. SIS graft was placed in the anterior, posterior and middle compartments in 93 (60%), 71 (45.8%) and 13 (8.4%) cases, respectively. At three-month follow-up, 22.6% of anterior graft repairs displayed anatomical recurrence (POP-Q stage ≥ 2), compared to 4.8% of posterior and none of the middle compartment graft repairs. During the three postoperative months, 56% of the women were recorded with complications, mostly urinary retention (19%) and pain (12%). The incidence of grade III complications was 5.3%. Persistent complications at three months were observed in 28% of all cases. Logistic regression analysis showed that previous prolapse surgery at the same compartment was a significant predictor for recurrence of prolapse after SIS graft application, whereas lower age, smoking and longer duration of surgery were significant predictors for the development of complications. Younger women had higher risk of developing pain postoperatively.

CONCLUSION

Pain and urinary tract symptoms hold a central position in the complications profile of SIS graft-augmented prolapse surgery. The relatively high recurrence rates do not suggest a clear benefit from SIS graft use.

Adjustable mini-sling compared with conventional mid-urethral slings in women with urinary incontinence: a 3-year follow-up of a randomized controlled trial

Introduction and hypothesis

The aim of this study was to compare the long-term subjective outcomes of an adjustable single-incision sling (Ajust®) vs standard mid-urethral slings (SMUS) for the treatment of women with stress urinary incontinence.

Methods

This study was designed as a multicenter prospective randomized trial. Women under 60 years old with objectively verified stress urinary incontinence were included from seven centers in three countries. Women with mixed urinary incontinence were also included. Randomization was held in blocks for operation with either Ajust® or SMUS. Women analyzed at 1-year follow-up received the International Consultation on Incontinence Questionnaire Urinary Incontinence Short Form (ICIQ-UI-SF), International Consultation on Incontinence Questionnaire Overactive Bladder, Pelvic Organ Prolapse/Urinary Incontinence/Sexual Function Questionnaire-12, Patient Global Impression of Severity, and Patient Global Impression of Improvement questionnaires, together with a bladder diary to fill out at least 3 years after the procedure. The main outcome evaluated was the subjective cure rate as reported through the ICIQ-UI-SF questionnaire at 3 years.

Results

In total, 205 women participated in the 3-year follow-up: 107 in the Ajust® and 98 in the SMUS group. No significant difference was observed between the groups regarding subjective cure rate (50.9% vs 51.5%, p = 0.909) or dyspareunia. Both groups demonstrated similar postoperative perception of improvement in addition to reduced urgency and urge urinary incontinence. The postoperative improvement remained at the same level after 3 years as it was at 1-year follow-up for both Ajust® and SMUS.

Conclusions

Ajust® appears to be equally effective and safe as SMUS with regard to long-term follow-up of patient-reported outcomes.

[Model for the treatment of cases of chronic pulmonary tuberculosis in the Vîlcea district]

Patients with pulmonary tuberculosis are considered to be chronic cases when they continue to eliminate bacilli after one year after registration and start of treatment. The chronic cases are classified in the I B dispensary group. Following the introduction of the chemotherapy program the number of chronic patients with tuberculosis has dropped appreciably after 1974. However the rate of decrease has diminished between 1978 and 1979. In view of evaluating the possibilities for recuperation of chronic patients a research was organized in several districts. In one of them, the Vilcea District, it was noted that in spite of the fact that each year a large number of patients from group IB are eliminated, either following negativation of their sputum examinations, or by death, the total number of patients in the group itself does not decrease, since it is continuously fueled by failures of the initial treatments, and by relapses in the first two years after the end of the treatment. The analysis of the chronic cases in evidence on the 1-st of January 1980 showed that there are possibilities for recuperation by chemotherapy in 44,8% of the patients, and by surgery in another 9,5%. Only 23,8% are considered as non-recuperable. The authors review the technical and organizational measures which are indicated in view of solving the existing cases, and for the prevention of other chronicization. The short-term prognosis indicates the possibility for reducing the prevalence of chronic patients by more than 50% over a period of 3 years.