Effectiveness of educational interventions in United States schools to prevent opioid-related harms: A systematic review.

Issues: The opioid crisis in North America has increased concerns about adolescent problematic opioid use. Schools are crucial in prevention efforts, but the effectiveness of school-based educational programs is debated. This review evaluates the effectiveness of school-based opioid education programs in preventing opioid-related harms, and improving knowledge, attitudes, and beliefs about opioids among youth.

Ion beam induced secondary electron tomography of acrylonitrile-styrene-acrylate/polycarbonate polymer blends for fused filament fabrication and injection moulding.

Polymer blending is an interesting strategy to broaden the combination of properties available for a variety of applications. To understand the behaviour of the new materials obtained as well as the influence of the fabrication parameters used, methods to analyse the distribution of polymers in the blend with resolution below the micrometer are required. In this work, we demonstrate the capability of focused ion beam (FIB) tomography to provide 3D information of the polymer distribution in objects obtained by blending acrylonitrile-styrene-acrylate (ASA) with polycarbonate (PC) (50 wt%), fabricated by Fused Filament Fabrication (FFF) and by Injection Moulding (IM).

Propensity analysis reveals survival disparities between T1a and T1b well-differentiated thyroid cancer based on surgery.

Background: With rising well-differentiated thyroid cancer (WDTC) incidence, the appropriate treatment choice remains controversial for T1 tumors <2 cm. This study analyzed differences in surgery refusal and survival outcomes between T1a (<1 cm) and T1b (1-2 cm) WDTC, examining the demographic and clinical characteristics associated with patients who decide to either undergo or refuse recommended surgery.

Methods: We studied 81,664 T1N0M0 WDTC patients in the Surveillance, Epidemiology, and End Results (SEER) registry [2000-2019].

The impact of kidney disease on peri-operative outcomes of novel BPH surgeries across the board: a propensity score matched analysis using the ACS-NSQIP database.

Background: Pre-operative kidney disease was shown to impact peri-operative outcomes of endoscopic BPH surgeries. We aim to assess the effect of novel surgical techniques (Laser Enucleation of the Prostate (LEP) and Laser Vaporization of the Prostate (LVP)) compared to Transurethral Resection of Prostate (TURP), on post-operative outcomes stratified based on kidney function.

Methods: The ACS-NSQIP database was reviewed from 2008 to 2021 for 83,020 patients that underwent TURP, LEP, and LVP.

A broad spectrum Shigella vaccine based on VirG multiepitope region produced in a cell-free system.

Dysentery caused by Shigella species remains a major health threat to children in low- and middle-income countries. There is no vaccine available. The most advanced candidates, i.