ABSTRACT
Penile schwannomas are rare, often painless lesions usually growing on the dorsum of the penis. A young and otherwise healthy male with recurrent painful penile schwannomas and decreased libido was successfully treated with surgical excision. Through fine dissection of the nerve fascicles leading to the primary schwannoma, the lesion was successfully removed without compromising erectile or ejaculatory function. This novel approach allowed for significant symptomatic relief and improved quality of life.
ABSTRACT
We present a silica nanoparticle (SNP) functionalized with polyphosphate (polyP) that accelerates the natural clotting process of the body. SNPs initiate the contact pathway of the blood-clotting system; short-chain polyP accelerates the common pathway by the rapid formation of thrombin, which enhances the overall blood-clotting system, both by accelerating fibrin generation and by facilitating the regulatory anticoagulation mechanisms essential for hemostasis. Analysis of the clotting properties of bare SNPs, bare polyP, and polyP-functionalized SNPs in plasma demonstrated that the attachment of polyP to SNPs to form polyP-SNPs creates a substantially enhanced synergistic effect that lowers clotting time and increases thrombin production at low concentrations. PolyP-SNP even retains its clotting function at ambient temperature. The polyP-SNP system has the potential to significantly improve trauma-treatment protocols and outcomes in hospital and prehospital settings.
