Repeated laparoscopic Roux-en-Y hepaticojejunostomy techniques and pitfalls to watch out with video.

Roux-en-Y hepaticojejunostomy is a crucial procedure for treating biliary diseases, especially in patients with recurrent hepatolithiasis. However, the safety and efficacy of repeat laparoscopic Roux-en-Y hepaticojejunostomy(R-LRHJS) remain controversial due to the complexity of hepatobiliary stones and the potential for complications. A total of 41 patients admitted to the Department of Hepatobiliary Surgery at the Second Affiliated Hospital of Kunming Medical University from June 2019 to December 2023 were reviewed.

Electrolytes with Tailored Solvent-Solvent Interactions for Flame-Retardant Stable Sodium-Metal Batteries.

Sodium metal batteries (SMBs), which possess abundant sodium resources and high energy density, have attracted widespread attention. However, the continuous reaction between the electrolyte and the sodium metal anode, along with the formation of an unstable solid electrolyte interphase (SEI), leads to rapid capacity decay and the safety hazard of potential ignition. In this work, designing a low-cost and flame-retardant electrolyte with solvent-solvent interactions is achieved by introducing sodium-difluoro(oxalato)borate (NaDFOB) as a single salt into the ester-based electrolyte on the basis of trimethyl phosphate.