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Graphdiyne and its heteroatom-doped derivatives for Li-ion/metal batteries.
Dalton Trans
January 2025
School of Energy Resources, China University of Geosciences (Beijing), Beijing 100083, P.R. China.
Graphdiyne (GDY), which is composed of benzene rings and acetylene linkage units, is a new allotrope of carbon material. In particular, the large triangular pores of GDY, with a diameter of 5.4 Å, theoretically predict a higher lithium embedding density than traditional graphite anodes, making it a promising candidate for energy storage materials in lithium-ion (Li-ion) batteries.
View Article and Find Full Text PDF[Esophago-jejunal fistula closure using an over-the-scope clip: a case report].
Rev Gastroenterol Peru
January 2025
Universidad de Caldas, Manizales, Colombia.
Esophago-jejunal anastomoses fistula could be mortal. Currently there is a wide therapeutic measure ranging from conservative management, endoscopic therapy and surgery. Endoscopic management has been positioned above other strategies due to minimal invasion which improves survival and reduces mortality.
View Article and Find Full Text PDFEndoscopic Management of Concomitant Malignant Biliary and Gastric Outlet Obstruction.
Cureus
December 2024
Surgery, Memorial University of Newfoundland, St. John's, CAN.
Concurrent malignant biliary and gastric outlet obstruction requires urgent palliative intervention to improve patient quality of life and permit systemic therapy. Traditional management has been surgical gastrojejunostomy and hepaticojejunostomy, two morbid procedures. Comparatively, endoscopic stenting can relieve both sites of obstruction with less complications and quicker recovery.
View Article and Find Full Text PDFDesign, safety and efficacy evaluation of gemcitabine-eluting nanoyarn-integrated heparinized self expanding metallic stents for long-term management of malignant biliary obstruction.
Acta Biomater
January 2025
Amrita School of Nanosciences & Molecular Medicine, Amrita Vishwa Vidyapeetham, Kochi, Kerala 682041, India. Electronic address:
Malignant biliary obstruction presents a significant therapeutic challenge and has serious consequences including cholangitis and death. Clinically, biliary stenting using self-expanding metallic- stent(SEMS) relieves this obstruction. However, stent occlusion occurs with time due to tumor/epithelial in-growth and bacterial colonization.
View Article and Find Full Text PDFStent stoma: Endoscopic stent insertion for refractory small intestine fistulas.
Scand J Surg
January 2025
Interdisciplinary Endoscopy Centre, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany.
Background And Aims: The therapeutic management of fistulas presents significant challenges, often involving both conservative and surgical approaches. Despite these interventions, recurrence and postoperative mortality rates remain high. Endoscopic stent insertion into the fistula, along with the creation of a stent stoma, may offer a promising alternative for patients who fail surgical or conservative therapies.
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