(c) 2013 IBRO Published by Elsevier Ltd All rights reserved “

(c) 2013 IBRO. Published by Elsevier Ltd. All rights reserved.”
“The human cytochrome P450 2U1 (CYP2U1) has been described as a novel extrahepatic P450. CYP2U1 is a highly conserved gene mainly expressed in brain and thymus, but also at lower levels in kidney, lung or heart. This selective tissue distribution

suggests important endogenous functions, in particular in the conversion of arachidonic acid into two bioactive compounds, the 19- and 20-HETE. To investigate the extent of CYP2U1 genetic polymorphism in 70 French individuals, a screening for sequence variations in the 5′-flanking and protein encoding regions was performed using PCR-SSCP and sequencing strategies. Four polymorphisms were identified and correspond to -204C > A and -241T > C in the 5′-flanking region, -37G > A

find more in the 5′-untranslated region, and IVS2-17T > C in the intron 2. The most frequent mutations, -241T > C (59.7%) and IVS2-17T > C (66.0%), did not seem to alter CYP2U1 lung expression. These results suggest that CYP2U1 exhibits few genetic variations and support a probable role in endogenous processes. (C) 2010 Elsevier Ltd. All rights reserved.”
“Purpose: We preoperatively assessed neurovesical function and spinal cord function in children with anorectal malformations. In cases of neurovesical dysfunction we looked for an association with vertebral malformation or myelodysplasia.

Materials and Methods: Selleck AZD9291 We prospectively evaluated 80 children with anorectal malformations via preoperative urodynamics and magnetic resonance imaging of the spine. Bladder compliance and volume, detrusor activity and vesicosphincteric synergy during voiding allowed urodynamic evaluation. Results were reported according to Wingspread and Krickenbeck classifications of anorectal malformations.

Results: Urodynamic findings were pathological in 14 children (18%). Pathological evaluations did not seem related to type of fistula or level of anorectal malformation. Vertebral anomalies were seen

in 34 patients (43%) and myelodysplasia in 16 (20%). Neither vertebral anomaly nor myelodysplasia seemed associated with type of fistula or severity of anorectal malformation. Of 14 children with pathological urodynamics no vertebral RAD001 concentration anomaly or myelodysplasia was found in 7. Of 66 children with normal urodynamics 40 presented with vertebral or spinal malformation.

Conclusions: Lower urinary tract dysfunction is common in patients with anorectal malformations. Normal spine or spinal cord does not exclude neurovesical dysfunction. Myelodysplasia or vertebral anomaly does not determine lower urinary tract dysfunction. Thus, we recommend preoperative urodynamic assessment of the bladder and magnetic resonance imaging of the spine in children with anorectal malformations.

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