Sex differences in changes in cerebral blood flow induced by short-term mild +Gz hypergravity in young males and females [0.03%]
短期轻度正Gz超重力对年轻男女脑血流变化的性别差异研究
Kazue Miyake,Yojiro Ogawa,Tomokazu Kato et al.
Kazue Miyake et al.
Understanding sex differences in the physiological changes resulting from exposure to hypergravity is important as the proportion of females participating in spaceflight continues to increase. To reveal possible sex differences in changes i...
Does a pharmacologically driven elevation in cerebral blood flow modulate cognition during combined hypoxic and thermal stress? [0.03%]
药物驱动的大脑血流增加能否在低氧和热应激联合刺激下调节认知?
Eloisa Herrera-Ospina,Ernesto Ramirez-Jr,Rachel Bailey et al.
Eloisa Herrera-Ospina et al.
Cognitive performance during environmental stress is highly variable, and the mechanisms underlying this heterogeneity remain unclear. Cerebral blood flow (CBF) has been proposed as a key determinant of neural performance during hypoxia and...
Cerebral Hemodynamic Changes at High Altitude in Adults: A Systematic Review and Meta-analysis of Transcranial Doppler and Duplex Ultrasound Studies [0.03%]
成人高原脑血流动力学变化的系统评价和meta分析:经颅多普勒和彩超研究
J Pierre Zila-Velasque,Pamela Grados-Espinoza,Sebastian Abanto-Urbano et al.
J Pierre Zila-Velasque et al.
Exposure to intermediate and high altitude induces hypobaric hypoxia, which may alter cerebral hemodynamics through complex interactions involving hypoxia-driven vasodilation, hypocapnia, hematological changes, and vascular remodeling; howe...
Partially countering the physiologic effects of fentanyl with naloxone or D-Cysteine ethyl ester (D-CYSee) in adult goats [0.03%]
Naloxon或D-半胱氨酸乙酯(D-CYSee)部分抵消喷他佐辛在成年山羊体内的生理效应
Reiauna Taylor,Suzanne Neumueller,John Desalvo et al.
Reiauna Taylor et al.
Fentanyl is the leading contributor to opioid-involved overdose (OD) mortality in the United States. Despite the demonstrated efficacy, safety and wide availability of naloxone (NAL), opioid-involved OD fatalities remain high. This suggests...
The association of elevated pleural pressures with airway collapse during inspiration and expiration on mechanically ventilated patients [0.03%]
关于机械通气患者的吸气和呼气时胸膜压力升高与气道塌陷之间的关联研究
Eduardo Messias Hirano Padrao,Ioana A Sopuch,Mara Bassi et al.
Eduardo Messias Hirano Padrao et al.
Airway collapse may be identified during inspiration resulting in an airway opening pressure (AOP) which needs to be overcome to initiate inspiratory flow, and during expiration may lead to expiratory flow limitation (EFL). We hypothesized ...
Spinal root magnetic stimulation: evaluating the limitations of a less invasive method to assess voluntary activation of the respiratory muscles [0.03%]
脊髓根磁刺激:评估一种较少侵入性方法来评估呼吸肌自主激活的局限性
Chiettha Prajnadewie,Billy L Luu,Harrison T Finn et al.
Chiettha Prajnadewie et al.
Spinal root magnetic stimulation can be used to assess diaphragm voluntary activation (VA), but its validity during inspiratory efforts remains unclear. Additionally, its use to evaluate abdominal muscle VA during expiratory efforts has not...
Oxygen cost of breathing and its association with dyspnea in older patients with heart failure with preserved ejection fraction and obesity [0.03%]
老年肥胖射血分数保留型心力衰竭患者呼吸耗氧量及其与呼吸困难的相关性
Bryce N Balmain,Valentin Mons,Andrew R Tomlinson et al.
Bryce N Balmain et al.
Introduction: Obesity is associated with an increased oxygen (O2) cost of breathing, which could contribute to dyspnea on exertion (DOE) and exercise intolerance. Many patients with heart failure with preserved ejection f...
Are We Addressing Study Limitations the Right Way? A Conceptual Framework to Distinguish Design Constraints from Methodological Shortcomings [0.03%]
如何正确弥补研究不足?一个区分设计局限与方法缺陷的概念框架
Rhaí A Arriel,Moacir Marocolo,Jéssica Ferreira Rodrigues
Rhaí A Arriel