(C) 2009 Wiley Periodicals, Inc. J Appl Polym Sci 112: 3569-3574, 2009″
“During the course of acute viral hepatitis, some functional and structural changes to the gallbladder can occur. Acute acalculous cholecystitis is an extremely rare complication of acute viral hepatitis. Acalculous
cholecystitis associated with acute viral hepatitis can present as different conditions. Some of these are self-limiting and heal spontaneously, while a limited number of cases progress to a gangrenous state, gallbladder perforation, and even to death. We present here a case of acute acalculous cholecystitis associated with an acute hepatitis B virus infection. (C) 2009 International Society for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.”
“Needlepunching is a well-known nonwoven process of converting fibrous webs into self-locking or coherent structures using barbed needles. In this study, Artificial Neural Network (ANN) Selisistat in vitro modeling technique has been used to predict
the bulk density and tensile properties of needlepunched nonwoven structures by relating them with the main process parameters, namely, web area density, punch density, and depth of needle penetration. The simultaneous effect of more than one parameter on bulk density and tensile properties of needlepunched nonwoven structures have been investigated based CYT387 cell line upon the results of trained ANN models. A comparison is also made between the experimental and predicted Values of fabric bulk density and tensile strength in the machine and crossmachine directions in unseen or test data sets. It has been inferred that the ANN models have achieved
good level of generalization that is further ascertained by the acceptable level of mean absolute error obtained between predicted and experimental results. (C) 2009 Wiley Periodicals, Inc. J Appl Polym Sci 112: 3575-3581, 2009″
“Background: Initial reports have shown the efficacy of fixed distraction MI-503 price for the treatment of ankle osteoarthritis. We hypothesized that allowing ankle motion during distraction would result in significant improvements in outcomes compared with distraction without ankle motion.
Methods: We conducted a prospective randomized controlled trial comparing the outcomes for patients with advanced ankle osteoarthritis who were managed with anterior osteophyte removal and either (1) fixed ankle distraction or (2) ankle distraction permitting joint motion. Thirty-six patients were randomized to treatment with either fixed distraction or distraction with motion. The patients were followed for twenty-four months after frame removal. The Ankle Osteoarthritis Scale (ADS) was the main outcome variable.
Results: Two years after frame removal, subjects in both groups showed significant improvement compared with the status before treatment (p < 0.02 for both groups).