Results 131 to 140 of about 170,862 (299)

Proportional Ventilatory Support: A Comparison of Proportional Assist Ventilation, Proportional Pressure Support and Proportional Pressure Ventilation [PDF]

, 2019
Background: Proportional ventilatory support (PVS) refers to modes of ventilation that provide support that is proportional to the patient\u27s inspiratory effort. Research has shown that PVS improves patient ventilator synchrony. Several ventilators are
McEwan, Morgan, Stover, Camille, Ashworth, Lonny, Sanders, Alex   +3 more
core   +1 more source

Comparison of the Effect of Different Doses of Selenium on Maximum Inspiratory Pressure among Patients Receiving Blood Transfusion in Intensive Care Units

مجله دانشکده پزشکی اصفهان, 2017
Background: Previous studies showed that patients receiving blood transfusion under mechanical ventilation may be encounter to respiratory problems. The aim of this study was to determine the effect of high-dose selenium on maximum inspiratory pressure ...
Babak Alikiaii, Samaneh Karami, Seyed Taghi Hashemi, Sara Mousavi   +3 more
doaj  

Single‐Cell Profiling Identifies SLC2A5‐Mediated Fructose Metabolism as a Vulnerability in Primary CNS Lymphoma

Advanced Science, EarlyView.
Glucose deprivation in the primary CNS lymphoma (PCNSL) tumor microenvironment drives SLC2A5 (encoding GLUT5)‐dependent fructose metabolism in tumor cells, while hypoxia induces HIF‐mediated SLC2A5 expression in tumor‐supportive macrophages, revealing SLC2A5‐driven fructose utilization as a shared and targetable metabolic vulnerability across malignant
Qiaoli Wu, Qianru Zhang, Wenqiang Yan, Lu Sun, Yiran Cui, Bolin Liu, Guoqing Han, Feng Zhang, Ke Pu, Mingchao Zhang, Xiaobing Zhang, Qingguo Li, Gang An, Yuxuan Liu   +13 more
wiley   +1 more source

High Respiratory Effort During Invasive Pressure Support Ventilation [PDF]

Background: High respiratory effort may be common in invasively ventilated patients receiving pressure support ventilation, but its epidemiologic characteristics are unclear.
Maeda, A, O'Brien, Z, Chow, JWY, Phongphithakchai, A, Bassam, A, Neto, AS, Eastwood, G, Yanase, F, Spano, S, Bellomo, R, Chaba, A, Hadzakis, S, Roberts, L, Al-Bassam, W   +13 more
core   +1 more source

Airway Versus Transpulmonary Driving Pressures During Pressure Support Ventilation in ARDS. [PDF]

Respir Care, 2023
Zheng CZ, Cortes-Puentes GA.
europepmc   +1 more source

Lactate‐Driven Restriction of Mitochondrial Permeability Transition Promotes Resistance to Chemo‐Immunotherapy by Suppressing Tumor PANoptosis

Advanced Science, EarlyView.
Tumor‐derived lactate establishes a metabolic lock that drives chemo‐immunotherapy resistance by suppressing PANoptosis. Mechanistically, KAT8 lactylates the mitochondrial translocator ANT2, which recruits PGAM5 to dephosphorylate CypD. This cascade restricts mitochondrial permeability transition pore opening, preventing pro‐inflammatory mtDNA leakage.
Sen Zhong, Wenlong Chen, Fanglong Liu, Shengyi Zhou, Bolin Yu, Yuying Wang, Xiqian Zhou, Xuehui Wang, Diya Liu, Zhuoyu Zhang, Xinran Wang, Mounia Lalouly, Yiwen Li, Zhefei Du, Tao Yan, Zhihui Xiao, Zhou Zhou, Huanhuan Zhu, Fengyuan Qian, Bowen Zheng, Lin Fang   +20 more
wiley   +1 more source

Comparison of pressure support ventilation and volume support ventilation models in chronic obstructive pulmonary disease Kroni̇k öbstrukti̇f akci̇ger hastalarinda volüm-destekli̇ venti̇lasyon ve basinç-destekli̇ venti̇lasyon modelleri̇ni̇n karşilaştirilmasi [PDF]

, 2001
Purpose: To compare the effects of volume and pressure support ventilation in patients with chronic obstructive pulmonary disease (COPD). Patients and Methods: The study was performed at the Medical Intensive Care Unit of Erciyes University, Medical ...
Güven, M., Eser, B., GÜLMEZ, İBRAHİM, Dogukan, A., SUNGUR, MURAT   +4 more
core  

Bioinspired Passive Flow Routing to Mitigate Thrombosis in Prosthetic Heart Valves and Cardiovascular Devices

Advanced Science, EarlyView.
Bioinspired passive flow routing mitigates thrombosis in cardiovascular devices by redirecting a small fraction of forward flow into stagnation‐prone regions. Inspired by avian alula and aircraft slat mechanisms, strategically placed routing channels restore washout around mechanical heart valves, reducing low‐shear exposure by four orders of magnitude
Yevgeniy Kreinin, Mark Epshtein, Yahel Talmon, Tirosh Mekler, Itay Or, Mahli Raad, Gil Bolotin, Josué Sznitman, Netanel Korin   +8 more
wiley   +1 more source

Adaptive Support Ventilation (ASV) [PDF]

, 2002
Adaptive Support Ventilation is a novel ventilation mode, a closed-loop control mode that may switch automatically from a PCV-like behaviour to an SIMV-like or PSV-like behaviour, according to the patient status.
Brunner, J. X, IOTTI, GIORGIO ANTONIO
core  

Pendelluft in hypoxemic patients resuming spontaneous breathing: proportional modes versus pressure support ventilation. [PDF]

Ann Intensive Care, 2023
Arellano DH, Brito R, Morais CCA, Ruiz-Rudolph P, Gajardo AIJ, Guiñez DV, Lazo MT, Ramirez I, Rojas VA, Cerda MA, Medel JN, Illanes V, Estuardo NR, Bruhn AR, Brochard LJ, Amato MBP, Cornejo RA.   +16 more
europepmc   +1 more source