Nonsteroidal Anti-inflammatory Drugs for the Prevention of Post-endoscopic Retrograde Cholangiopancreatography Pancreatitis.

Post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) remains the most frequent and severe complication following ERCP, elevating both patient suffering and healthcare costs, and posing challenges to the advancement of ERCP techniques. Empirical evidence supports the prophylactic use of nonsteroidal anti-inflammatory drugs (NSAIDs) in the prevention of PEP, especially in high-risk populations, as endorsed by both the American Society for Gastrointestinal Endoscopy (ASGE) and the European Society for Gastrointestinal Endoscopy (ESGE). However, the prophylactic efficacy of NSAIDs in average-risk individuals, alongside the ideal drug selection, dosing, and timing of NSAID administration, remains to be elucidated.

Addressing adsorption and catalysis of lithium polysulfide via electronic distribution of molybdenum carbide host.

Heterostructure engineering is considered a crucial strategy to modulate the intrinsic charge transfer behavior of materials, enhance catalytic activity, and optimize sulfur electrochemical processes. However, parsing the role of heterogeneous interface-structure-property relationships in heterostructures is still a key scientific issue to realize the efficient catalytic conversion of polysulfides. Based on this, molybdenum carbide (MoC) was successfully partial reduced to molybdenum metal (Mo) via a thermal reduction at high-temperature and the typical Mo-MoC-based Mott-Schottky heterostructures were simultaneously constructed, which realized the modulation of the electronic structure of MoC and optimized the conversion process of lithium polysulfides (LPS).

Manipulating Charge-Transfer Kinetics of Lithium-Rich Layered Oxide Cathodes in Halide All-Solid-State Batteries.

Employing lithium-rich layered oxide (LLO) as the cathode of all-solid-state batteries (ASSBs) is highly desired for realizing high energy density. However, the poor kinetics of LLO, caused by its low electronic conductivity and significant oxygen-redox-induced structural degradation, has impeded its application in ASSBs. Here, the charge transfer kinetics of LLO is enhanced by constructing high-efficiency electron transport networks within solid-state electrodes, which considerably minimizes electron transfer resistance.

Emerging carbon-based flexible anodes for potassium-ion batteries: Progress and opportunities.

In recent years, carbon-based flexible anodes for potassium-ion batteries are increasingly investigated owing to the low reduction potential and abundant reserve of K and the simple preparation process of flexible electrodes. In this review, three main problems on pristine carbon-based flexible anodes are summarized: excessive volume change, repeated SEI growth, and low affinity with K, which thus leads to severe capacity fade, sluggish K diffusion dynamics, and limited active sites. In this regard, the recent progress on the various modification strategies is introduced in detail, which are categorized as heteroatom-doping, coupling with metal and chalcogenide nanoparticles, and coupling with other carbonaceous materials.