Reduced Interhemispheric Coherence in Cerebellar Kainic Acid-Induced Lateralized Dystonia.

The execution of voluntary muscular activity is controlled by the primary motor cortex, together with the cerebellum and basal ganglia. The synchronization of neural activity in the intracortical network is crucial for the regulation of movements. In certain motor diseases, such as dystonia, this synchrony can be altered in any node of the cerebello-cortical network.

Reduced Interhemispheric Coherence after Cerebellar Vermis Output Perturbation.

Motor coordination and motor learning are well-known roles of the cerebellum. Recent evidence also supports the contribution of the cerebellum to the oscillatory activity of brain networks involved in a wide range of disorders. Kainate, a potent analog of the excitatory neurotransmitter glutamate, can be used to induce dystonia, a neurological movement disorder syndrome consisting of sustained or repetitive involuntary muscle contractions, when applied on the surface of the cerebellum.

Considerations on gastroschisis repair.

Background: Although primary closure of the gastroschisis is possible in many cases, there have been various strategies published and materials used to cover the eviscerated bowel when the abdominal wall defect cannot be closed in one step, providing bowel protection and reduction of heat and fluid loss. There have been suggestions of coverage materials such as skin graft, lyophilized dura mater graft, free flap corium and meshed skin graft (1,2).

Purpose: We highlight an alternative repair method of gastroschisis in those cases where there is a disproportion between the amount of eviscerated organs and the hypoplastic abdominal cavity.

[Hypospadias--one-stage repair].

The tubularised incised plate (TIP) is a common surgical technique used in the treatment of hypospadias. The study includes 52 urethroplasties, performed between 2007-2010. We performed Mathieu urethroplasty in 12% of the cases, Duplay urethroplasy in 88% of the cases and we used the Snoodgrass technique in 82% of the cases.

[Posterior urethral valves--diagnosis and primary treatment considerations].

Posterior Urethral Valves--PUV are the most common cause of bladder outflow obstruction in male infants, representig about 10% of prenatally detected hydronephrosis. The medical records of 27 patients, admitted and treated in the pediatric urology department of "Maria Sklodowska Curie" Emergency Hospital for Children, Bucharest, between 2001-2010 where reviewed. The aim of the study is to discuss the endoscopic valve ablation as the first choice treatment of PUV.