(C) 2012 Elsevier Ltd. All rights reserved.”
“Portosystemic shunts frequently develop in patients with cirrhosis. However, congenital splenorenal shunts are rare anomalies in people without portal hypertension. Here, we present a case of a venous shunt between the spleen and left renal vein in a 57-year-old man with no

history of liver cirrhosis, portal hypertension, or hepatic encephalopathy. The abnormal vessel was identified on preoperative contrast-enhanced computed tomography performed for diagnosis of a left adrenal aldosterone-producing adenoma. The shunt was safely ligated during transperitoneal laparoscopic left adrenalectomy. Excessive bleeding due to accidental injury of the shunting vessel during the procedure is a likely complication. Careful review of preoperative computed tomography images and find more cautious management of this type

of shunt, especially in cirrhotic patients, can prevent this serious complication.”
“Higher soluble nanostructured polyaniline was prepared by vapor-phase polymerization after passing aniline vapor through an aqueous acidic Solution of ammonium persulfate (PANI-V). Polyaniline was also synthesized by the conventional oxidative polymerization method (PANI-C) in an aqueous medium for the comparison of its properties with PANI-V. PANI-V exhibited lower conductivity but higher hydrophilicity and higher solubility (2-3 times) in. different solvents, such as tetrahydrofuran, N-methyl-2-pyrrolidone, dimethylsulfoxide, N,N-dimethyl selleck compound formamide, and m-cresol at room temperature compared with that

Savolitinib supplier of PANI-C. The thermal stability of PANI-V was higher than that of PANI-C. In-depth investigations of the crystal structures of PANI-C and PANI-V were performed through powder X-ray diffraction analysis. The PANI-V showed a less ordered structure with a lower crystallinity and crystallite size and with a higher d-spacing and interchain separation compared with PANI-C. The unit cell volume of PANI-V was significantly higher with a greater number of atoms in the unit cell than that of PANI-C. (C) 2009 Wiley Periodicals, Inc. J Appl Polym Sci 114: 331-340, 2009″
“Background: Multiple early gastric cancers (MEGCs) may be easily missed on preoperative gastroscopy because the lesions are predominantly small and flat. This may increase the risks of gastric remnant lesions and recurrence. We aimed to define high-risk group of MEGC and suggest proper management of missed lesion after partial gastrectomy.

Methods: A total of 117 patients with MEGCs and 2182 with solitary EGC who underwent gastrectomy between 2008 and 2010 were retrospectively analyzed to determine their clinicopathologic characteristics.