Conventional Hydrothermal Synthesis of MFI Zeolite in Methanol Solution.

The synthesis of zeolites through more efficient, environmentally friendly, and cost-effective methods was deemed significant in both industrial applications and academic fields. Conventional hydrothermal synthesis strategies have encountered difficulties in producing pure silica MFI zeolite (silicalite-1) under amine-free conditions. This was primarily attributed to the competitive growth of quartz, keatite, or magadiite during the crystallization process.

Safety and efficacy of dehydrated ethanol soaking of the operative field in the treatment of spontaneous hepatocellular carcinoma rupture.

Background: The aim of our study was to evaluate the clinical safety and value of ethanol surgical field infiltration (ESFI), combined with distilled water peritoneal lavage (DWPL), after hepatectomy in patients with hepatocellular carcinoma (HCC) rupture.

Methods: Rat liver tissue samples were soaked in dehydrated ethanol for different soaking times, and 18 rats were assigned to three groups that underwent different soaking methods of the hepatectomy cut surface. We retrospectively reviewed 45 patients who underwent hepatectomy for treatment of ruptured HCC.

Long-term results of the paraesophagogastric devascularization with or without esophageal transection: which is more suitable for variceal bleeding?

Background: It has been reported that the paraesophagogastric devascularization with esophageal transection procedure, also known as the modified Sugiura procedure, was effective in the treatment of variceal bleeding. However, it was not widely accepted by other surgeons because of the high rate of rebleeding, complications, and mortality. To discover the effects of the paraesophagogastric devascularization procedure and the modified Sugiura procedure, we retrospectively analyzed the outcomes of these two procedures.