Comparative effective dose of ciprofol and propofol in suppressing cardiovascular responses to tracheal intubation.

Ciprofol, a novel γ-aminobutyric acid receptor agonist, outperforms propofol with minimal cardiovascular effects, higher potency, reduced injection pain, and a broader safety margin. Despite these advantages, ciprofol's clinical research is still emerging. This study compares the median effective dose (ED) and adverse reactions of ciprofol and propofol, in conjunction with sufentanil, for suppressing cardiovascular responses during tracheal intubation.

Comparison of efficacy and safety of equivalent doses of remimazolam versus propofol for gastroscopy anesthesia in elderly patients.

Remimazolam, a novel intravenous anesthetic, has been proven to be safe and efficacious in the gastroscopy setting among the elderly. However, reports comparing the effectiveness and safety of using equivalent doses of remimazolam with propofol have not been seen. The aim of this study was to compare the sedation efficacy and safety of the 95% effective doses (ED) of remimazolam versus propofol combined with sufentanil in the gastroscopy setting among the elderly.

Artificial intelligence empowered digital health technologies in cancer survivorship care: A scoping review.

Objective: The objectives of this systematic review are to describe features and specific application scenarios for current cancer survivorship care services of Artificial intelligence (AI)-driven digital health technologies (DHTs) and to explore the acceptance and briefly evaluate its feasibility in the application process.

Methods: Search for literatures published from 2010 to 2022 on sites MEDLINE, IEEE-Xplor, PubMed, Embase, Cochrane Central Register of Controlled Trials and Scopus systematically. The types of literatures include original research, descriptive study, randomized controlled trial, pilot study, and feasible or acceptable study.

Cationic Heteropolymers with Various Functional Groups as Efficient and Biocompatible Nonviral Gene Vectors.

With the rise and development of gene therapy, it is of great significance to develop highly efficient and biocompatible polymeric gene carriers. In this work, a series of heteropolymers from ring-opening polymerization of diepoxide compounds and various functional primary amines were synthesized. The feed dosage of amines was adjusted to obtain the polymers with different functional group contents, and the structure-activity relationships of these polymers as nonviral gene vectors were examined in detail.

Amino Acid-Linked Low Molecular Weight Polyethylenimine for Improved Gene Delivery and Biocompatibility.

The construction of efficient and low toxic non-viral gene delivery vectors is of great significance for gene therapy. Herein, two novel polycations were constructed via Michael addition from low molecular weight polyethylenimine (PEI) 600 Da and amino acid-containing linkages. Lysine and histidine were introduced for the purpose of improved DNA binding and pH buffering capacity, respectively.

Combination of chemical fingerprint and bioactivity evaluation to explore the antibacterial components of Salvia miltiorrhizae.

The aim of this study was to explore the possible antibacterial components of Salvia miltiorrhizae on Pseudomonas aeruginosa using a combination of chemical fingerprint and bioactivity evaluation. The chemical fingerprints of 32 batches of S. miltiorrhizae samples from different sources were developed using high-performance liquid chromatography with diode array detection, and then were evaluated by similarity analysis and hierarchical clustering analysis.

[Effect of intestinal bacteria on metabolism of ophiopognin saponin D' in rats].

Objective: To explore the metabolic transformation and the absorbed metabolites of ophiopognin saponin D' (OD') given orally in rats.

Method: The contents of both original OD' and its metabolites were detected by means of HPLC-ELSD and the metabolites of OD' in blood and urine were measured by use of TLC and HPLC-MS in vivo.

Result: OD' could be metabolized by intestinal bacteria in rats.