Hypotension prediction index for minimising intraoperative hypotension: A systematic review and meta-analysis of randomised controlled trials.

Background And Aims: Reports on the utility of the hypotension prediction index (HPI) in reducing the occurrence of intraoperative hypotension are conflicting. Therefore, the aim of this systematic review and meta-analysis of randomised controlled trials (RCTs) was to evaluate the overall effect of using HPI on intraoperative hypotension outcomes of time-weighted average (TWA), area under the hypotension threshold (AUHT), incidence and duration of hypotension.

Methods: We searched the electronic databases of PubMed, ProQuest and Scopus from inception till 30 October 2023.

Antitubercular potential and pH-driven mode of action of salicylic acid derivatives.

In the search for new antituberculosis drugs with novel mechanisms of action, we evaluated the antimycobacterial activity of a panel of eight phenolic acids against four pathogenic mycobacterial model species, including Mycobacterium tuberculosis. We demonstrated that salicylic acid (SA), as well as the iodinated derivatives 5-iodo-salicylic acid (5ISA) and 3,5-diiodo-salicylic acid (3,5diISA), displayed promising antitubercular activities. Remarkably, using a genetically encoded mycobacterial intrabacterial pH reporter, we describe for the first time that SA, 5ISA, 3,5diISA, and the anti-inflammatory drug aspirin (ASP) act by disrupting the intrabacterial pH homeostasis of M.

Understanding the social networks that contribute to diversion in hospital inpatient pharmacies: A social network analysis.

Background: Controlled substances (CS) are 'diverted' (stolen) from healthcare facilities via many integrated and diverse mechanisms due to a lack of safeguards. There remains a gap in understanding how healthcare workers (HCWs) leverage their social networks (e.g.

Multidimensional profiling of human T cells reveals high CD38 expression, marking recent thymic emigrants and age-related naive T cell remodeling.

Thymic involution is a key factor in human immune aging, leading to reduced thymic output and a decline in recent thymic emigrant (RTE) naive T cells in circulation. Currently, the precise definition of human RTEs and their corresponding cell surface markers lacks clarity. Analysis of single-cell RNA-seq/ATAC-seq data distinguished RTEs by the expression of SOX4, IKZF2, and TOX and CD38 protein, whereby surface CD38 expression universally identified CD8 and CD4 RTEs.