NASHVILLE, Tenn. -- Racial biases persist in the use of pulse oximetry devices for patients with acute hypoxemic respiratory failure (AHRF) requiring very high levels of oxygen support, a ...

The urgent need for reliable alternatives to traditional blood transfusions has driven global scientific innovation for ...

呼吸支持技术是重症患者器官功能支持体系的重要组成部分，是一系列改善、维持、替代自主呼吸作用的技术手段的总称，主要包括氧气疗法、机械通气、体外膜肺氧合（ECMO）技术等，近年来，呼吸支持技术以“在提供适度气体交换基础上，降低呼吸支持相关肺 ...

Conclusions: SpO2 and PR measurements may be inaccurate across all skin pigmentation groups, breaching U.S. Food and Drug Administration guidance and industry standard thresholds. Pulse oximeters ...

肺气肿泡体积缩减：70岁COPD患者右肺巨大肺气肿泡经shape-sensing机器人辅助支气管镜精准穿刺抽气（1920ml）联合粘合剂注射，术后24小时体积缩减至原始30%，6个月随访显示症状显著改善且体积稳定。该技术为GEB微创治疗提供新方案，但长期疗效需更大样本验证。

Abstract: In this work, a detection and classification method for sleep apnea and hypopnea, using photopletysmography (PPG) and peripheral oxygen saturation (SpO 2) signals, is proposed. The detector ...

慢性阻塞性肺疾病（chronic obstructive pulmonary disease，COPD，简称慢阻肺）是一种由吸入有害颗粒等因素引起，以持续性气流受限、呼吸道症状及肺功能进行性下降为特征的常见慢性肺部疾病，在全球具有较高发病率和死亡率[1]。支气管扩张症（Bronchiectasis）是一种异 ...

本研究比较了成年院外心脏骤停（OHCA）患者机械通气时使用声门上气道装置（SGA）与气管内插管（TI）的效果。结果显示，TI组潮气量（VTe）更接近设定值（VTset-VTe差异显著降低），漏气量（VLeak）更低（p0.0001），且住院存活率更高。研究指出，TI在维持有效通气 ...

Lessons from public health policies contributing to Brazil's lowest maternal mortality ratio in 2022: a short communication Parente, Raphael Câmara Medeiros Lopes, Marcelo Antônio Cartaxo Queiroga ...

A pulse oximeter measures blood oxygen levels at home and in healthcare settings. Abnormally low readings on a pulse oximeter might require medical care, especially if they are below 92%. Skin color ...

An ABG test checks how well your lungs and kidneys work by measuring oxygen and carbon dioxide in your blood. This test helps doctors know if your body has an acid-base balance issue and if treatment ...