A Comparative Study on Patient Safety Awareness Between Medical School Freshmen and Age-Matched Individuals.

: To provide more effective pregraduate patient safety education, understanding medical students' perceptions of patient safety before pregraduate patient safety education is necessary. Therefore, we conducted this study to examine patient safety awareness among medical students at the time of admission and compare it with that among controls. : In the 2019 academic year, 132 medical school freshmen enrolled at Teikyo University and 166 age-matched, non-medical students enrolled at an affiliated institution within the Teikyo University organization were surveyed using an anonymous and self-administered questionnaire.

Safety and Efficacy of Coil Embolization for Endoleak Prevention as an Adjunct to Endovascular Repair of Abdominal Aortic Aneurysm or Subsequently for the Repair of Endoleak.

Objective: This study assessed the real-world safety and efficacy of coil embolization during endovascular aneurysm repair (EVAR) of abdominal aortic aneurysms (AAA) for prophylactic endoleak prevention or as a reintervention for endoleak repair, using the Cerenovus family of coils (Cerenovus, Irvine, CA, USA).

Methods: This was a multicenter, retrospective cohort study of consecutive patients who underwent embolization of branching arteries during EVAR of an AAA or as a reintervention for endoleak repair, using Cerenovus coils between January 2017 and December 2021 in Japan. The primary outcome was 30-day reintervention-free survival, defined as cardiovascular mortality or any complication requiring reintervention within 30 days post procedure.

Decoding host-microbiome interactions through co-expression network analysis within the non-human primate intestine.

The gut microbiome affects the health status of the host through complex interactions with the host's intestinal wall. These host-microbiome interactions may spatially vary along the physical and chemical environment of the intestine, but these changes remain unknown. This study investigated these intricate relationships through a gene co-expression network analysis based on dual transcriptome profiling of different intestinal sites-cecum, transverse colon, and rectum-of the primate common marmoset.

Synthesis of Alkenylgold(I) Complexes Relevant to Catalytic Carboxylative Cyclization of Unsaturated Amines and Alcohols.

The carboxylation of unsaturated amine and alcohol compounds, including 4-benzylamino-1-phenyl-1-butyne (homopropargylamine), 2-butyne-1-ol (propargylic alcohol), and 2,3-butadiene-1-ol (allenylmethyl alcohol), using the hydroxidogold(I) complex, AuOH(IPr) [IPr = 1,3-bis(2,6-diisopropylphenyl)-imidazol-2-ylidene], produces corresponding alkenylgold(I) complexes with a cyclic urethane or carbonate framework in high yields. The reaction takes place in aprotic THF at room temperature under the atmospheric pressure of CO in the absence of base additives. The products were characterized by NMR spectroscopy, elemental analysis, and X-ray crystallography.

Intraintestinal Analysis of the Functional Activity of Microbiomes and Its Application to the Common Marmoset Intestine.

The intestinal microbiome is closely related to host health, and metatranscriptomic analysis can be used to assess the functional activity of microbiomes by quantifying microbial gene expression levels, helping elucidate the interactions between the microbiome and the environment. However, the functional changes in the microbiome along the host intestinal tract remain unknown, and previous analytical methods have limitations, such as potentially overlooking unknown genes due to dependence on existing databases. The objective of this study is to develop a computational pipeline combined with next-generation sequencing for spatial covariation analysis of the functional activity of microbiomes at multiple intestinal sites (biogeographic locations) within the same individual.