Results 21 to 30 of about 545,194 (304)

Opioid suppression of an excitatory pontomedullary respiratory circuit by convergent mechanisms

eLife, 2023
Opioids depress breathing by inhibition of interconnected respiratory nuclei in the pons and medulla. Mu opioid receptor (MOR) agonists directly hyperpolarize a population of neurons in the dorsolateral pons, particularly the Kölliker-Fuse (KF) nucleus ...
Jordan T Bateman, Erica S Levitt
doaj   +1 more source

Is the pediatric sleep questionnaire sensitive for sleep-disordered breathing in children with complex chronic disease

, 2023
Purpose: Sleep-disordered breathing (SDB) is a disease defined by breathing or breathing irregularities while asleep. The current study examines the association between results of polysomnography (PSG) and the Pediatric Sleep Questionnaire (PSQ), and the
GÖKDEMİR, YASEMİN, ERDEM ERALP, ELA
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MicroRNA-200b regulates distal airway development by maintaining epithelial integrity

Scientific Reports, 2017
miR-200b plays a role in epithelial-to-mesenchymal transition (EMT) in cancer. We recently reported abnormal expression of miR-200b in the context of human pulmonary hypoplasia in congenital diaphragmatic hernia (CDH).
Naghmeh Khoshgoo, Robin Visser, Landon Falk, Chelsea A. Day, Dustin Ameis, Barbara M. Iwasiow, Fuqin Zhu, Arzu Öztürk, Sujata Basu, Molly Pind, Agnes Fresnosa, Mike Jackson, Vinaya Kumar Siragam, Gerald Stelmack, Geoffrey G. Hicks, Andrew J. Halayko, Richard Keijzer   +16 more
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Mask pressure effects on the nasal bridge during short-term noninvasive ventilation

ERJ Open Research, 2018
The aim of this study was to assess the influence of different masks, ventilator settings and body positions on the pressure exerted on the nasal bridge by the mask and subjective comfort during noninvasive ventilation (NIV).
Anne-Kathrin Brill, Rachel Pickersgill, Mohammad Moghal, Mary J. Morrell, Anita K. Simonds   +4 more
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Association between monosodium glutamate intake and sleep-disordered breathing among Chinese adults with normal body weight [PDF]

, 2013
ObjectiveTo assess whether monosodium glutamate (MSG) intake is associated with sleep-disordered breathing (SDB).MethodsData from 1227 Chinese subjects who participated in the Jiangsu Nutrition Study were analyzed.
Yuan, B., Gill, T., Shi, Z., Zuo, H., Wittert, G., Hu, G., Dai, Y., Adams, R., Taylor, A.   +8 more
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To breathe or not to breathe

Ageing Research Reviews, 2021
Aging is characterized by a progressive loss of tissue integrity and functionality due to disrupted homeostasis. Molecular oxygen is pivotal to maintain tissue functions, and aerobic species have evolved a sophisticated sensing system to ensure proper oxygen supply and demand.
van Vliet, T, Casciaro, F, Demaria, M
openaire   +1 more source

The spray characteristic of gas-liquid coaxial swirl injector by experiment

MATEC Web of Conferences, 2017
Using the laser phase Doppler particle analyzer (PDPA), the spray characteristics of gas-liquid coaxial swirl injector were studied. The Sauter mean diameter (SMD), axial velocity and size data rate were measured under different gas injecting pressure ...
Chen Chen, Zhihui Yan, Yang Yang, Hongli Gao, Shunhua Yang, Lei Zhang   +5 more
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Serum Albumin Levels as a Potential Marker for the Predictive and Prognostic Factor in Sudden Sensorineural Hearing Loss: A Prospective Cohort Study

Frontiers in Neurology, 2021
Objectives: As a common otology emergency, sudden sensorineural hearing loss (SSNHL) has a great impact on quality of life. The diagnosis and treatment of SSNHL remain challenging.
Zhong Zheng, Zhong Zheng, Chengqi Liu, Chengqi Liu, Ying Shen, Ying Shen, Liang Xia, Liang Xia, Lili Xiao, Lili Xiao, Yuanyuan Sun, Yuanyuan Sun, Hui Wang, Hui Wang, Zhengnong Chen, Zhengnong Chen, Yaqin Wu, Yaqin Wu, Haibo Shi, Haibo Shi, Yanmei Feng, Yanmei Feng, Shankai Yin, Shankai Yin   +23 more
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Breathing-Dependent Redox Activity in a Tetrathiafulvalene-Based Metal–Organic Framework [PDF]

, 2018
“Breathing” metal–organic frameworks (MOFs) that involve changes in their structural and physical properties upon an external stimulus are an interesting class of crystalline materials due to their range of potential applications including chemical ...
José L. Zafra, Enrique Ortí (1356861), Souto González, Xosé M., Aron Walsh (762912), Joaquín Calbo (1641406), Romero, Jorge, Calbo Roig, Joaquín, Guillermo Mínguez Espallargas, Juan Casado (1279770), Vitorica-Yrezabal, Inigo J, Juan Casado, Jorge Romero (5613353), Guillermo Mínguez Espallargas (1444648), Joaquín Calbo, Calbo, Joaquin, Aron Walsh, Manuel Souto (1299123), Walsh, Aron, José L. Zafra (2045200), Souto, Manuel, Vitórica-Yrezábal, Iñigo J., Zafra, Jose L, Manuel Souto, Zafra, José L., Casado, Juan, Enrique Ortí, Iñigo J. Vitórica-Yrezábal (1892863), Ortí Guillén, Enrique, Orti, Enrique, Romero Pascual, Jorge, Mínguez Espallargas, Guillermo, Jorge Romero, Iñigo J. Vitórica-Yrezábal   +32 more
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Effect of pulmonary rehabilitation on all-cause mortality in patients with chronic respiratory disease: a retrospective cohort study in an Australian teaching hospital

BMC Pulmonary Medicine
Background Pulmonary rehabilitation (PR) is widely recommended for short-term benefits in chronic respiratory diseases, yet long-term outcomes remain uncertain. This retrospective cohort study addresses this gap, comparing 20-year mortality rates between
Vahid Sharifi, Danny J. Brazzale, Christine F. McDonald, Catherine J. Hill, Chris Michael, Warren R. Ruehland, David J. Berlowitz   +6 more
doaj   +1 more source