Pressure monitoring of multilayer inelastic bandaging and the effect of padding in breast cancer-related lymphedema patients.

Objective: This study of pressure monitoring of multilayer inelastic bandaging and the effect of padding in breast cancer-related lymphedema patients aimed to measure the resting and working sub-bandage pressures in compression therapy for lymphedema patients and to determine whether applying additional padding has an additional effect in volume reduction of the limb.

Design: Forty-eight patients with breast cancer who were beginning complex decongestive therapy for lymphedema were included. In 24 patients, padding was added to the forearm.

Characterization of protein-attached conducting polymer monolayer.

Cytochrome c (cyt c)-immobilized monolayers and multiple monolayers of a conducting polymer [poly(terthiophene-3-carboxylic acid) polymer (poly-TTCA)] were prepared, where the monolayer of monomer precursor was fabricated with the Langmuir-Blogett technique. Covalent immobilization of cyt c was achieved by the formation of an amide bond between the carboxylic groups of the conducting polymer and amines groups of lysine in cyt c. The monolayer of poly-TTCA and poly-TTCA/cyt c was characterized by cyclic voltammetry, XPS, EQCM, Auger electron spectra (AES), and atomic force microscopy (AFM).