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Новости за 04.12.2024

Plos.org 

Development and validation of a predictive nomogram for vascular crises in oral and maxillofacial cancer patients undergoing free flap surgery

by Ying Zheng, Jingya Yu, Yunyu Zhou, Qian Lu, Yu Zhang, Xiaoqin Bi

Objective

To develop and validate a predictive model for identifying vascular crises following free tissue flap transplantation in patients undergoing surgery for oral and maxillofacial tumors.

Methods

This retrospective cohort study utilized medical records from the Department of Head and Neck Oncology, West China Hospital of Stomatology, Sichuan University, covering the period from January 2014 to December 2021. Читать дальше...

Plos.org 

Alcohol consumption in the G7 countries (1960–2021). Permanent versus transitory shocks

by Luis Alberiko Gil-Alana, Gema Lopez, María Hernández-Herrera

This paper analyses the degree of persistence in the level of consumption of alcohol in the Group of Seven (G7) countries by using fractional integration. The series under examination are annual sales of pure alcohol in litres per person aged 15 years and older, annually from 1960 to 2021, and we look at the influence that external shocks might have had on the series in these countries. The results indicate that only France displays... Читать дальше...

Plos.org 

Investigation into the mechanical properties and impact tendency of coal-rock composite structures with peridynamics: A study on predicting the occurrence tendency of dynamic pressure in coal-rock structures

by Jinqiu Dai, Mingchao Zhao, Zhenkang Wang, Han Gao

Due to the difficulty in predicting the occurrence of rockburst in deep mining areas,this paper proposes that the use of Peridynamics to analyze the mechanical characteristics of coal-rock composite structures under loading conditions from the perspective of energy, Determine the impact tendency of coal rock composite structures by combining rock elastic deformation energy index (WET) and rock impact energy index (WCF); Use Lammps software... Читать дальше...

Plos.org 

The drug risks of cilostazol: A pharmacovigilance study of FDA Adverse Event Reporting System database

by Lufeng Peng, Xueli Li, Junhai Li, Shibin Liu, Gang Liang

Objective

Cilostazol is indicated for alleviating intermittent claudication (IC) in stable-phase peripheral arterial disease (PAD) patients. Conducting data mining on adverse events (AEs) of cilostazol in the U.S. Food and Drug Administration (FDA) Adverse Event Reporting System (FAERS) database to explore its potential medication risks and advance more rational and secure clinical medication practices.

Methods

This study... Читать дальше...