[Short version of the S2k guideline on drug therapy of neurogenic lower urinary tract dysfunction (NLUTD)].

Background: In Germany about one million patients suffer from neurogenic lower urinary tract dysfunction (NLUTD). If left untreated, various forms of NLUTD can lead to secondary damage of the lower and upper urinary tract. Thus, the guideline was developed for the drug therapy of patients with NLUTD, who frequently require lifelong care and aftercare.

[Imaging for urinary incontinence].

Background: Ultrasonography and functional cine magnetic resonance imaging (MRI) are noninvasive and x-ray free tools, which are currently widely used in clinical diagnostics and scientific research of male and female urinary incontinence. The increasing use and improving techniques of modern imaging tools are closely linked to rapid development of minimally invasive surgery in patients with urinary incontinence and insights gained in continence mechanisms.

Methods: Whereas ultrasonography is a cost-efficient and readily available diagnostic tool for a routine use, the more expensive functional MRI, as a tool with more precise visualization of functional interactions and spatial representation of anatomical structures of the pelvic floor, is suitable for complex diagnostic purposes and scientific research.

Limited Functional Effects of Subacute Syngeneic Bone Marrow Stromal Cell Transplantation After Rat Spinal Cord Contusion Injury.

Cell transplantation might be one means to improve motor, sensory, or autonomic recovery after traumatic spinal cord injury (SCI). Among the different cell types evaluated to date, bone marrow stromal cells (BMSCs) have received considerable interest due to their potential neuroprotective properties. However, uncertainty exists whether the efficacy of BMSCs after intraspinal transplantation justifies an invasive procedure.

The extent of changes in the membranous urethra angle is associated with the outcome of retrourethral transobturator sling procedure.

Purpose: To evaluate the outcome of the retrourethral transobturator sling (RTS) by functional magnetic resonance imaging (MRI) and to identify parameters associated with sling failure.

Methods: Of thirty recruited men with postprostatectomy stress urinary incontinence (SUI), 26 consecutively underwent functional MRI before sling procedure and 12 months thereafter in a prospective clinical cohort observational study. Periurethral/urethral fibrosis and sling visualization were evaluated on static sequences.

Magnetic resonance-visible polypropylene mesh for pelvic organ prolapse repair.

Aim: To develop a magnetic resonance (MR)-visible mesh using iron oxides and prove visibility.

Methods: In a phantom study, a suitable iron oxide, Fe3O4 [iron(II,III) oxide] and FeOOH [iron(III) oxide-hydroxide], concentration was determined using relaxometric MR measurements of the transverse relaxation rates R2 and R2*. Next, a nonabsorbable mesh was designed from the MR-visible threads woven into a polypropylene mesh.