The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 
 
 

Percutaneous ventriculostomy--evolution of a device.

The technique applied for external ventriculostomy should allow simple, fast, stable and clean performance of this procedure. The stepwise development of a metallic ventriculostomy kit should help overcome shortcomings of traditional methods of external ventriculostomy such as catheter obstruction and propensity for infection. A rigid ventriculostomy set for precoronary puncture was developed, consisting of a screw with selfbiting conical thread and a cannula with distal holes for CSF drainage. The rate of infection was < 2% in nonseptic patients with a mean duration of the ventriculostomy of 11 days (maximum: 2 months). Hemorrhage occurred in 1% of patients. Problems were secondary wound healing after prolonged periods with ventriculostomy in place and rapid CSF-infection in cases of loosened screws which were not instantly removed. Ventriculostomy can be performed bedside within 5 min and clotted cannulas can be exchanged via the indwelling screw. The system can be resterilized and the titanium device is MRI-compatible. The method tested compares favorably with conventional techniques of external ventriculostomy. Use of the system requires continuous education of the personnel involved in order to avoid complications such as hemorrhage and loosening of the screw.[1]

References

  1. Percutaneous ventriculostomy--evolution of a device. Schaller, C. Neurol. Res. (1999) [Pubmed]
 
WikiGenes - Universities