Tumors were unilateral in 41 cases, and bilateral in 3 cases.

Five were tumor revision cases. Thirty patients underwent posterior approach, 7 had anterior approach, 1 had anterolateral approach, and 6 had combined approach. Gross total resection was achieved in all the patients. Tumors involved nerve roots were transected in 12 cases. Single vertebral artery was ligated in 3. The complications included cerebrospinal fluid leakage in 18 cases, esophagus injury in 1, Horner syndrome in 1, dysphagia in 2, dyspnea in 1 and deep infection in 1. Thirty-six cases (81.1%) had an average 61-month follow-up. Recurrence was found in only one case (2.8%).

Conclusion. PUTH classification covers all tumor types and is easier to remember. It is practical and useful for determining the surgical approach. The recurrence rate decreases significantly after radial www.selleckchem.com/products/17-DMAG,Hydrochloride-Salt.html tumor resection. Revision surgeries are associated with more complications.”
“The texture and microstructure of edible abalone meats were studied during heat treatments from 50 Temsirolimus ic50 to 100A degrees

C for 60 min. No increase in extractable soluble collagen content was observed below 80A degrees C, but a 9-fold increase was observed at 100A degrees C. SDS-PAGE showed that extractable myosin heavy chains and paramyosin contents reduced significantly at 80A degrees C, and disappeared completely at 100A degrees C. The shear force increased slowly from 50 to 70A degrees C, but relaxed back to the initial level at 100A degrees C.

Rapid reduction of hardness was observed at 50A degrees C, minimum hardness Ganetespib Cytoskeletal Signaling inhibitor was obtained at 100A degrees C. Springness, cohesiveness, chewiness, and resilience were enhanced to maximum levels at 70, 90, 70, and 90A degrees C, respectively. Optical micrographs and transmission electron microscope showed a significant increase of intermyofibrillar gaps at 90A degrees C and broken fibers at 100A degrees C. Results suggested that 80A degrees C might be a suitable temperature to produce ready-to-eat abalone products.”
“Polymeric Curing agent modified with hexamethyldisilazane (PCA-D), or with hexamethylcyclotrisilazane (PCA-T), was used to improve the mechanical properties of hydroxyl-teminated polydimethylsiloxane (PDMS) rubber. The structure and the gel time of PCA were characterized by (29)Si NMR and shear viscosity measurement, respectively. The PCA modified with silazanes was more stable in storage than that without treatment (PCA-0). Chemical bonds were formed during the reaction of silazanes and PCA according to (29)Si NMR results. The crosslink density (gamma(e)) and the mechanical properties of PCA/PDMS rubber were determined by swelling equilibrium and stress-strain tests. It was found that PCA treated with both silazanes could better enhance the mechanical properties of PCA/PDMS rubber compared with PCA-0.