New neurons continue to be generated in the dentate gyrus throughout adulthood. Previous studies have shown that a significant proportion of new granule cells labeled with the thymidine analogue bromodeoxyuridine (BrdU) are lost from the adult dentate gyrus within 2 weeks. How long this loss continues and the extent to which it represents cell death, as opposed to dilution of label, is unclear. To address these questions, adult rats were injected with BrdU, and BrdU labeling in the dentate gyrus was compared at several survival time points. Double labeling with BrdU and the cell cycle marker Ki-67 showed that BrdU is detectable for up to 4 days in some cells that continue to divide, indicating that any decrease in the number of BrdU-labeled cells after 4 days is likely to reflect cell death rather than BrdU dilution. Death of new cells in the granule cell layer occurred at a steady rate between 6 and 28 days after labeling, resulting in loss of 50% of BrdU-labeled cells over this 22-day period. New granule cells that survived this first month lived for at least 5 additional months. In contrast, 26% of the granule cells labeled with BrdU at the peak of dentate gyrus development on postnatal day (P) 6 died between 1 and 6 months after labeling. These findings suggest that granule cells born during adulthood that become integrated into circuits and survive to maturity are very stable and may permanently replace granule cells born during development.

Mid-urethral sling operations have been the most extensively researched surgical treatment for stress urinary incontinence (SUI) in women and have a good safety profile. Irrespective of the routes traversed, they are highly effective in the short and medium term, and accruing evidence demonstrates their effectiveness in the long term. This review illustrates their positive impact on improving the quality of life of women with SUI. However, a brief economic commentary (BEC) identified three studies suggesting that transobturator may be more cost-effective compared with retropubic. Fewer adverse events occur with employment of a transobturator approach with the exception of groin pain. When comparing transobturator techniques of a medial-to-lateral versus a lateral-to-medial insertion, there is no evidence to support the use of one approach over the other. However, a bottom-to-top route was more effective than top-to-bottom route for retropubic tapes.A salient point illustrated throughout this review is the need for reporting of longer-term outcome data from the numerous existing trials. This would substantially increase the evidence base and provide clarification regarding uncertainties about long-term effectiveness and adverse event profile.

Mid-urethral sling operations have been the most extensively researched surgical treatment for stress urinary incontinence (SUI) in women and have a good safety profile. Irrespective of the routes traversed, they are highly effective in the short and medium term, and accruing evidence demonstrates their effectiveness in the long term. This review illustrates their positive impact on improving the quality of life of women with SUI. With the exception of groin pain, fewer adverse events occur with employment of a transobturator approach. When comparing transobturator techniques of a medial-to-lateral versus a lateral-to-medial insertion, there is no evidence to support the use of one approach over the other. However, a bottom-to-top route was more effective than top-to-bottom route for retropubic tapes.A salient point illustrated throughout this review is the need for reporting of longer-term outcome data from the numerous existing trials. This would substantially increase the evidence base and provide clarification regarding uncertainties about long-term effectiveness and adverse event profile.

The aim of this study was to assess the magnitude of the morbidity following radical surgery for early stage cervical cancer. We performed a retrospective survey of all women who had undergone a radical hysterectomy and lymphadenectomy between the months of July 1995 and December 1996 inclusive at either the Royal Marsden or St George's Hospital (n =38), using a detailed questionnaire on bladder, ano-rectal and sexual function, both before and after treatment. Sixteen women (44.4%) received adjuvant radiotherapy. The mean interval between surgery and inquiry was 16.4% months (range 8-25 months). The mean age at the time of surgery was 40.5 years. Thirty-six out of 38 women contacted responded (94.7%). Overall 33 women (91.7%) reported new bladder, ano-rectal or sexual symptoms. Complaints of urinary incontinence, particularly of urge incontinence, and of voiding difficulties increased significantly after surgery (P <0.05). However, only 5.3% of women had sought treatment. Tenesmus increased significantly (P <0.05), while increases in diarrhoea and faecal incontinence were not statistically significant (P =0.051). Although 12.9% of women stated an improvement in their sex lives, 54.8% thought that their sex life was worse after treatment, and 12.9% of women had ceased sexual activity altogether. Of women of childbearing age 53.8% felt adversely affected by their loss of fertility. Bladder, ano-rectal and sexual symptoms are very common following radical hysterectomy for cervical cancer, with adverse effect on quality of life, and persist into the second year after treatment.

Mid-urethral slings are effective in treating women with intrinsic sphincter deficiency-associated stress urinary incontinence. The retropubic route resulted in higher subjective cure rates compared with transobturator routes. Both routes improved the overall quality of life.

AimsTo evaluate the historic and pathophysiologic issues which led to the development of Burch colposuspension, to describe anatomic and technical aspects of the operation and to provide an update on current evidence.MethodsWe have performed a focused literature review and have searched the current available literature about historic dimension, technical descriptions, and efficacy of Burch colposuspension.ResultsBurch colposuspension, performed either by an open or a laparoscopic approach, is an effective surgical treatment for stress urinary incontinence.ConclusionsIn current recommendations, Burch colposuspension remains an option for secondary treatment. Because midurethral slings have recently become under scrutiny, it may return as a first‐line treatment procedure. Both open and laparoscopic Burch colposuspension should therefore nowadays be provided in fellowship programs worldwide.

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Interventions for treating people with symptoms of bladder pain syndrome: a network meta-analysis.