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“The relationships between textural and cooking qualities of Chinese noodles and flour lipids were investigated. Removal of free lipids (FL) or excess FL caused significant decreases in hardness and cohesiveness of noodles. The highest hardness and cohesiveness of noodles were obtained at certain FL levels (1.84 and 1.24 g/100 g flour, respectively). Tensile strength and breaking length of noodles both reached the highest values when FL content in the flour was adjusted to about half of the original level. A good correlation was found between cohesiveness and cooking loss of noodles (r = -0.967). Hardness and cohesiveness

of cooked noodles increased linearly with the increase of polar lipids (PL) relative proportion of FL (r

= 0.939 and 0.900, respectively). Entire replacement of PL with nonpolar lipids Selleckchem URMC-099 in flour led to a significant decrease in springiness of noodles. These results suggest that PL play an important role in obtaining strong noodle texture. (c) 2008 Elsevier Ltd. All rights reserved.”
“Background: The optimum treatment method for large femoral bone defects see more during revision knee replacement has not been established. The purpose of the present study was to determine the initial results associated with the use of porous tantalum metaphyseal cones for the treatment of severe femoral bone loss at the time of revision total knee arthroplasty.

Methods:

Porous CB-839 mw tantalum metaphyseal cones were implanted during twenty-four revision total knee replacements. The study group included thirteen women and eleven men with a mean age of sixty-four years at the time of the procedure. The indications for the revision procedure included aseptic loosening of the femoral component (eleven patients), second-stage reimplantation for the treatment of deep infection (seven patients), severe osteolysis around a well-fixed femoral component (three patients), periprosthetic femoral fracture (two patients), and severe knee instability (one patient).

Results: The patients were followed for an average of thirty-three months (range, twenty-four to fifty months). Overall, the average Knee Society clinical score improved from 55 points preoperatively to 81 points at the time of the latest follow-up. Radiographic evaluation was completed for twenty patients after a mean duration of follow-up of thirty-five months. All femoral cones appeared well fixed radiographically, with no evidence of complications related to the cone.

Conclusions: At the time of short-term follow-up, the porous tantalum metaphyseal femoral cones effectively provided structural support for the femoral implants of a revision total knee arthroplasty in this series. The potential for long-term biologic fixation may provide durability for reconstructions.