Results 51 to 60 of about 393,826 (237)

A perpetual switching system in pulmonary capillaries [PDF]

, 2019
Of the 300 billion capillaries in the human lung, a small fraction meet normal oxygen requirements at rest, with the remainder forming a large reserve.
Bohlen, H. Glenn, Crockett, Edward S., Doerschuk, Claire M., Glenny, Robb W., Jaryszak, Eric M., King, Judy A. C., Peterson, Amanda J., Presson, Robert G., Jr., Tanner, Judith A., Wagner, Wiltz W., Jr.   +9 more
core   +1 more source

Monitoring oxygenation and gas exchange in neonatal intensive care units: current practice in the Netherlands

Frontiers in Pediatrics, 2015
Background. Although recommendations in oxygenation and gas exchange monitoring in the neonatal intensive care unit (NICU) are available, little is known of the current practice. Aim.
Ratna Natasja Giok Bwee Tan, Estelle E.M. Mulder, Enrico eLopriore, Arjan B. Te Pas   +3 more
doaj   +1 more source

Venous hematology, biochemistry, and blood gas analysis of free-ranging Eastern Copperheads (Agkistrodon contortrix) and Eastern Ratsnakes (Pantherophis alleghaniensis).

PLoS ONE, 2020
Hematology, plasma biochemistry, and blood gas analysis were performed on venous samples obtained from free-ranging Eastern Copperheads (Agkistrodon contortrix) and Eastern Ratsnakes (Pantherophis alleghaniensis) in central North Carolina during a mark ...
Anthony J Cerreta, Sarah A Cannizzo, Dustin C Smith, Larry J Minter   +3 more
doaj   +1 more source

Oxygen Extraction Ratio (OER) as a Measurement of Hemodialysis (HD) Induced Tissue Hypoxia: A Pilot Study [PDF]

, 2018
HD tissue hypoxia associates with organ dysfunctions. OER, the ratio between SaO2and central-venous-oxygen-saturation, could estimate oxygen requirements during sessions, but no data are available.
Farcomeni, Alessio, Mazzaferro, Sandro, Muci, Maria Luisa, Pasquali, Marzia, Rotondi, Silverio, Tartaglione, Lida   +5 more
core   +2 more sources

A mathematical model for breath gas analysis of volatile organic compounds with special emphasis on acetone

, 2010
Recommended standardized procedures for determining exhaled lower respiratory nitric oxide and nasal nitric oxide have been developed by task forces of the European Respiratory Society and the American Thoracic Society.
A Amann, A Amann, AB Lumb, AC Schrikker, AK Mörk, AK Mörk, Anton Amann, AW Jones, AW Jones, C Ammann, C Cobelli, C Warneke, CEW Hahn, CN Tassopoulos, D Angeli, D Smith, D Sonntag, DE Mohrman, E Hairer, E Kuhn, E Wigaeus, ED Sontag, ER McFadden, ER Swenson, G Johanson, G Wang, GA Truskey, GAJ Reichard, Gerald Teschl, GH Golub, H Nijmeijer, Hartmann Hinterhuber, Helin Koc, HJ Clewell, HJ Sussmann, HT Banks, HT Banks, HU Voss, J Herbig, J Ji-Fa, J King, J King, J Ohlsson, J Rieder, J Staudinger, J Stoer, JA Jacquez, JA Jacquez, JB West, JC Anderson, JC Anderson, JC Anderson, JMB Hughes, JT Ottesen, Julian King, JV Beck, KA Cope, Karl Unterkofler, KD Thrall, L Keck, L Lindberg, LE Farhi, LM Hanna, LM Hanna, M Peifer, ME O’Hara, ME Tsu, ME Tsu, MP Kalapos, NR Morris, OB Crofford, OE Owen, P Leenheer, P Scheid, PD Wagner, PD Wagner, PR Galassetti, R Hermann, S Kumagai, S Kumagai, S Kumagai, SK Kundu, Susanne Teschl, T Birken, T Brundin, TB Martonen, TG Müller, U Keller, W Horbelt, W Lindinger, W Lindinger, W Miekisch, Y Wang, YVC Rao   +93 more
core   +1 more source

Laboratory reference intervals for systolic blood pressure, rectal temperature, haematology, biochemistry and venous blood gas and electrolytes in healthy pet rabbits

Open Veterinary Journal, 2017
Prospective data from 86 healthy pet rabbits were evaluated to establish reference intervals for hematology, biochemistry, urinalysis, venous blood gas and electrolytes, rectal temperature and systolic blood pressure.
M. Gallego
semanticscholar   +1 more source

Effects of inspired oxygen fraction in discriminating venous from arterial blood in percutaneous central venous catheterization under general anesthesia [PDF]

Korean Journal of Anesthesiology, 2012
BackgroundA low fraction of inspired oxygen (FiO2) increases venous deoxygenated hemoglobin concentrations, making the color of the blood darker. The present study was aimed to determine the effects of FiO2 on the ability to discriminate venous from ...
Dong Yun Lim, Dae Wook Lee, Eun Ah Jang, Seong Heon Lee, Hye Jin Jeong, Cheol Won Jeong, Seong Wook Jeong, Kyung Yeon Yoo   +7 more
doaj   +1 more source

Hydrogen Peroxide Poisoning—A Rare Cause of Portal Venous Gas

Indian Journal of Radiology and Imaging, 2021
Hydrogen peroxide is a clear and odorless liquid at room temperature that can easily be mistaken for water. Its ingestion results in varied clinical and radiological squeals depending on the volume and concentration of the liquid.
Gorrepati Rohith, B. S. Rajesh, Elangovan Archana, K. Srinivasan   +3 more
doaj   +1 more source

Treatment of hepatic venous system hemorrhage and carbon dioxide gas embolization during laparoscopic hepatectomy via hepatic vein approach

Frontiers in Oncology, 2023
With the improvement of laparoscopic surgery, the feasibility and safety of laparoscopic hepatectomy have been affirmed, but intraoperative hepatic venous system hemorrhage and carbon dioxide gas embolism are the difficulties in laparoscopic hepatectomy.
Zhen Qu, Ke-jia Wu, Jia-wei Feng, Ding-sen Shi, Yu-xiang Chen, Dong-lin Sun, Yun-Fei Duan, Jing Chen, Xiao-zhou He   +8 more
doaj   +1 more source

Effects of time delay and body temperature on measurements of central venous oxygen saturation, venous-arterial blood carbon dioxide partial pressures difference, venous-arterial blood carbon dioxide partial pressures difference/arterial-venous oxygen difference ratio and lactate

BMC Anesthesiology, 2018
Background Central venous oxygen saturation (ScvO2), venous-arterial blood carbon dioxide partial pressures difference (Pv-aCO2), venous-arterial blood carbon dioxide partial pressures difference/arterial-venous oxygen difference ratio (Pv-aCO2/Ca-vO2 ...
Xiang-yu Wan, Li-li Wei, Yan Jiang, Ping Li, Bo Yao   +4 more
doaj   +1 more source