相关实验视频

Updated: Jul 10, 2025

Author Spotlight: Point-of-Care Ultrasound for Gastric Content Assessment and Risk Stratification in Perioperative Care

Author Spotlight: Point-of-Care Ultrasound for Gastric Content Assessment and Risk Stratification in Perioperative Care

Published on: September 22, 2023

新的声学监测系统量化了监控麻醉护理期间的吸入风险

Yoshitaka Shimizu¹, Shinichiro Ohshimo², Noboru Saeki³

¹Department of Dental Anesthesiology, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-Ku, Hiroshima, 734-8553, Japan. yshimizu@hiroshima-u.ac.jp.

Scientific reports

|November 19, 2023

概括

一个新的人工智能驱动的声学系统在麻醉期间监测上呼吸道液体,可能降低吸入风险. 这项创新技术分析呼吸声以检测液体保留,提高监控麻醉护理中的患者安全.

科学领域:

麻醉学和呼吸系统医学
生物医学工程生物医学工程
医疗保健中的人工智能

背景情况:

在监控麻醉护理 (MAC) 期间,患者的安全至关重要,特别是在牙科干预等具有高吸收风险的程序中.
目前的方法缺乏实时有效评估愿望风险的能力.
在MAC期间,上呼吸道的液体保留构成了严重的,但难以监控的威胁.

研究的目的:

引入和评估一种新的声学监测系统,用于在MAC期间检测上呼吸道液体保留.
用人工智能 (AI) 分析呼吸声来评估系统识别液体积累的能力.
探索这项技术在减轻吸收风险方面的潜力.

主要方法:

一项前性观察性研究,涉及60名参与者接受MAC的牙科治疗.
使用了一种原型声学监控系统来分析鼓舞人心的声音.
通过口内注射水来模拟液体保留,并使用AI分析注射前和后的呼吸声,以及在咳事件期间的呼吸声.

主要成果:

声学系统检测到Stridor定量值 (STQV) 随着口内注水而显著增加.
在咳的患者中,STQV在咳后立即显著增加.
人工智能分析将呼吸声与检测到的呼吸暂停和咳事件相关联.

结论:

这种新型的人工智能驱动的声学监测系统准确地评估上呼吸道液体保留率.
这项技术对实时风险评估和在MAC期间减轻志向有前途.
进一步开发可以显著提高麻醉环境中的患者安全.

更多相关视频

Fast and Accurate Exhaled Breath Ammonia Measurement

Fast and Accurate Exhaled Breath Ammonia Measurement

Published on: June 11, 2014

Simultaneous Laryngopharyngeal and Conventional Esophageal pH Monitoring

Simultaneous Laryngopharyngeal and Conventional Esophageal pH Monitoring

Published on: December 14, 2020

相关概念视频

Cardiopulmonary Resuscitation II: ACLS Airway Management

Cardiopulmonary Resuscitation II: ACLS Airway Management

Airway management is a key skill in emergency and critical care settings, as maintaining a clear airway is essential for adequate oxygenation and ventilation.Head Tilt-Chin Lift TechniqueThe head tilt-chin lift maneuver is an essential technique primarily used in patients without suspected cervical spine injuries. To perform this maneuver, one hand is placed on the patient’s forehead, and gentle pressure is applied backward to tilt the head. The fingertips of the other hand are positioned...

Assessment of Airway, Skin Color, and Use of Accessory Muscles

Assessment of Airway, Skin Color, and Use of Accessory Muscles

A thorough assessment of respiratory health is paramount in clinical settings to identify and manage respiratory distress and ensure adequate oxygenation. This article elaborates on the critical aspects of respiratory evaluation, including airway assessment, skin color examination, and the observation of accessory muscle use, which are integral to effectively diagnosing and managing patients with respiratory conditions.
Introduction
The initial evaluation of a patient's respiratory system...

Suctioning the Nasopharyngeal Airway

Suctioning the Nasopharyngeal Airway

Nasopharyngeal suctioning is a procedure to remove secretions from the upper part of the respiratory tract that the patient cannot clear independently. It helps maintain airway patency and prevents complications such as aspiration pneumonia.
Equipment Required

Assessment of Respiration

Assessment of Respiration

The respiratory system's basic structures and primary functions lay the foundation for nurses' comprehensive respiratory assessments. This assessment includes subjective and objective data to gauge the patient's respiratory health.
Subjective Assessment: Nurses interview the patient to gather information directly during the subjective assessment. It includes questions about the individual's medical history, medications, and symptoms, focusing on past respiratory conditions like...