Beneficial effects of angiotensin converting enzyme inhibition on scopolamine-induced learning and memory impairment in rats, the roles of brain-derived neurotrophic factor, nitric oxide and neuroinflammation.

The effect of the brain-derived neurotrophic factor (BDNF), cytokines, and renin angiotensin system (RAS) on memory function have been demonstrated. In this study, the effects of RAS inhibitor captopril (Capto) on hippocampal BDNF, interleukin -6 (IL-6), oxidative stress indicators, and nitric oxide (NO) in scopolamine (Sco)-induced memory impairment in rats were examined. The groups were (1) control, (2) Sco in which Sco was applied 30 min prior to the behavioral tests, and (3-5) Sco-Capto 10, 50, and 100 groups, where Capto (10, 50, or 100 mg/kg), were applied 2 weeks prior to the experiment, as well as 30 min prior to each Sco injection.

Evolution of endoscopic management of ectopic ureterocele: a new approach.

Purpose: We report the evolution of endoscopic treatment of ectopic ureteroceles from the unroofing technique to a novel approach using concomitant ureterocele double puncture and intraureterocele fulguration. We also compare the results of different endoscopic modalities at a single center.

Materials And Methods: We reviewed the records of 46 children with ectopic ureteroceles who were treated endoscopically between 1995 and 2005.

Intravesical injection of botulinum toxin type A: management of neuropathic bladder and bowel dysfunction in children with myelomeningocele.

Objectives: To evaluate the efficacy of botulinum toxin A in the treatment of children with detrusor hyperreflexia caused by myelomeningocele and the effects of this treatment on neuropathic bladder and bowel dysfunction.

Methods: In a prospective study, 26 children with myelomeningocele (20 boys and 6 girls, mean age 6.9 years) were included.