Fibrinolytic and antiplatelet
parameters were not tested. Testing for these may yield further clues to the etiology of this condition.”
“In order to assess their late benefits we present the long-term results of a comparison of treating cubital tunnel syndrome with anterior submuscular transposition or simple decompression.
Of 40 patients initially recruited to this study 33 were available for long term follow-up. Sixteen patients underwent anterior submuscular transposition (group A); simple decompression was performed in 17 of the patients (group B). The indications for inclusion were a typical clinical presentation confirmed by abnormal nerve conduction studies. The mean duration of the symptoms before operation was 13 months (range 2 to 84 months) in group A and 8.4 months (range 1.5 to 36 months) in group B. All patients were seen 2 months after surgery and at least 3 years
BAY 57-1293 clinical trial later. The mean duration of follow-up was 63.1 month in the first group PDGFR inhibitor and 52 months in the second group.
No complications were seen in either group. In the group treated by anterior transposition, ten of 16 patients were completely free of signs and symptoms; slight residual hypesthesia or paresthesia was observed in two patients. Paresis and atrophy was observed in only one person. In the simple decompression group, 11 of 17 patients were completely free of signs and symptoms. In five patients slight residual 8-Bromo-cAMP solubility dmso symptoms were observed; no paresis or atrophy was reported in any of this group.
These long-term
results show that both surgical techniques have a good outcome. Thus, the less invasive simple decompression should be preferred.”
“New composite proton exchange membrane was prepared by mixing a 1-methyl-2-pyrrolidone (NMP) solution of sulfonated poly(2,6-dimethyl-1,4-phenylene oxide) (SPPO) in sodium form and brominated poly(2,6-dimethyl-1,4-phenylene oxide) (BPPO) for hydrophilic-hydrophobic balance, then casting the solution as a thin film, evaporating the solvent, and treating the membrane with aqueous hydrochloric acid. The resulting membranes were subsequently characterized using FTIR-ATR, SEM-EDXA, and TGA instrumentation as well as measurements of basic properties such as ion exchange capacity (IEC), water uptake, proton conductivity, methanol permeability, and single cell performance. Water uptake, IEC, proton conductivity, and methanol permeability all increased with a corresponding increase of SPPO content. By properly compromising the conductivity and methanol permeability, membranes with 60-80 wt % SPPO content exhibited comparable proton conductivity to that of Nafion (R) 117, with only half the methanol permeability, thereby demonstrating higher single cell performance. The membranes developed in this study could thus be a suitable candidate electrolyte for proton exchange membrane fuel cells (PEMFCs). (C) 2011 Wiley Periodicals, Inc.