Transmission electron microscopy micrographs revealed nanolevel dispersion of the additive in the fiber web. Clay additive did not offer any benefit as far as the mechanical properties of the meltblown web are concerned. Meltblown web samples with nanoclay had higher variability in web structure, high air permeability, high stiffness, and lower mechanical properties. (C) 2009 Wiley Periodicals, selleck compound Inc. J Appl Polym Sci 115: 1062-1072, 2010″
“Esophagectomy through cervico-thoraco-abdominal approach is a useful surgical technique in treating patients with esophageal cancer. However, the cervical reconstruction is also known to have a high rate of anastomotic
leakage, as well as anastomotic stricture, intrathoracic ERK inhibitor stomach syndrome, reflux esophagitis and other complications, thereby influencing postoperative recovery and quality of life.
The objective of this study was to investigate whether tubular stomach is superior to whole stomach in reducing anastomotic leakage for esophageal reconstruction through the cervico-thoraco-abdominal (3-field) approach.
A total of 850 patients undergoing the 3-field esophagectomy were retrospectively
included in this study and divided into a tubular stomach reconstruction group (Group A, n = 453) and a whole stomach reconstruction group (Group B, n = 397). All patients underwent esophagectomy through right thorax, left cervical part, abdominal triple incisions and done in esophageal reconstruction by hand-sewn two-layer anastomosis.
Results revealed that in comparison with whole stomach, esophageal reconstruction with tubular stomach had a lower incidence of anastomotic leakage (5.5 vs. 9.3 %, P < 0.05), less manifestation of intrathoracic syndrome (3.3 vs. 9.8 AG-881 research buy %, P < 0.001) and less occurence of reflux esophagitis (5.1 vs. 11.1 %, P < 0.01). However, for the incidence of anastomotic stricture, there was no significant difference
between the two groups (9.3 vs. 9.8 %).
This observation study suggests that for esophageal cancer patients undergoing the 3-field esophagectomy tubular stomach is better than whole stomach for esophageal reconstruction as reflected by a reduced postoperative anastomotic leakage, intrathoracic syndrome and reflux esophagitis.”
“Background: Gametocytes are the sexual form of the malaria parasite and the main agents of transmission. While there are several factors that influence host infectivity, the density of gametocytes appears to be the best single measure that is related to the human host’s infectivity to mosquitoes. Despite the obviously important role that gametocytes play in the transmission of malaria and spread of anti-malarial resistance, it is common to estimate gametocyte carriage indirectly based on asexual parasite measurements.