Results 101 to 110 of about 170,862 (299)
CLINICAL EVALUATION OF PRESSURE SUPPORT VENTILATION
British Journal of Anaesthesia, 1989 A 5-year-old child required a prolonged period of ventilatory assistance, provided in the form of pressure support ventilation. There was a significant negative correlation between the level of pressure support and the PaCO2. Requirements for sedation were reduced with pressure support compared with conventional controlled ventilation.
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Amuc_1473 Links Gut Microbes to Skeletal Homeostasis and Counteracts Multifactorial Osteoporosis
Advanced Science, EarlyView.Amuc_1473, a previously uncharacterized protein enriched in Akkermansia muciniphila‐derived extracellular vesicles, is identified as a gut–bone messenger that promotes osteogenesis and inhibits osteoclastogenesis by engaging transcriptional and translational regulators in bone cells.
Shan‐Shan Rao +28 more
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Adaptive support ventilation versus synchronized intermittent mandatory ventilation with pressure support in weaning patients after orthotopic liver transplantation [PDF]
, 2014 BACKGROUND: The extubation phase is an extremely critical moment in patients who have undergone orthotopic liver transplantation, who do not always have the advantage of long-lasting positive-pressure ventilation and positive expiratory end pressure ...
GUGLIELMO, NICOLA +11 more
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[Pressure support ventilation].
Anales de pediatria (Barcelona, Spain : 2003), 2003 Assisted mechanical ventilation is highly useful in clinical practice and allows good interaction between the patient and ventilator. The major uses of this mode are to reduce the work of breathing in patients with intact spontaneous breathing and to provide additional support during weaning from mechanical ventilation, especially when this has been ...
J A, Soult Rubio +3 more
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Advanced Science, EarlyView.A multifunctional nanoagonist (cDZ@IP) enables nano‐metabolite–driven multimodal activation of the STING pathway and enhanced immune recognition, achieving potent antitumor immunity and suppressing tumor growth and metastasis. This strategy highlights the rational design of therapeutic metabolites and establishes a new paradigm bridging nanomedicine ...
Kepeng Hu +17 more
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Synchronization‐Dissipation in the Cardiorespiratory System
Advanced Science, EarlyView.By modeling central nervous coupling and viscoelastic interactions in the cardiorespiratory system we show that synchronization produces a 10% gain in cardiac efficiency in humans. It is surmised that respiratory sinus arrhythmia improves cardiac pumping efficiency by reducing dynamic stress and power dissipation in the pulmonary vasculature.
Joshua R. Border +3 more
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Technology for noninvasive mechanical ventilation: looking into the black box
ERJ Open Research, 2016 Current devices for providing noninvasive respiratory support contain sensors and built-in intelligence for automatically modifying ventilation according to the patient's needs.
Ramon Farré +2 more
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Alveolar pressure during pressure support ventilation.
Nihon Shuchu Chiryo Igakukai zasshi, 1999 圧支持換気(pressure support ventilation, PSV)の設定圧が肺内でどのように伝播するかを調べるため,PSV中の肺胞圧を測定した。雑種成犬6頭をペントバルビタールで麻酔し,フジシステムズ製内径8.5mmのユニベントチューブを気管挿管した。犬を側臥位とし肋間筋を分け,「閉胸式カプセル法」によりカプセルを肺に接着し,その圧を肺胞圧とした。気管内圧はユニベントチューブのオクルージョンカテーテルより導出した。回路内圧,気管内圧および肺胞圧は圧トランスデューサで測定し,同時にポリグラフで記録した。PSVは呼気終末陽圧(PEEP)5cmH2O,立上がり時間0.5secで,設定圧5,10cmH2Oの2通りを検討した。回路内圧波形は設定圧に達するとプラトーとなったが,気管 ...
Hasegawa, Ryuichi +7 more
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Microbial Odorant Detection Guides Drosophila Parasitoids Seeking Hosts in Fermenting Fruits
Advanced Science, EarlyView.Yeast microbes in fermenting fruits attract both host flies and their parasitoid wasps. Female Leptopilina boulardi detect yeast‐emitted ethyl esters via two olfactory receptors, LbouOR167 and LbouOR136. A conserved residue, Leu159, is critical for binding these compounds, enabling female wasps to locate host‐rich habitats.
Yueqi Lu +11 more
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Advanced Science, EarlyView.A rotational energy harvesting device that successfully reconciles high power density with mechanical durability through a hybrid sliding‐and‐bouncing kinematic mechanism is reported. The success reported in our paper includes addressing a dilemma where enhanced electrical output comes at the cost of increased friction and wear, limiting the practical ...
Yihong Lin +12 more
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