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| 1 | Fluid balance concepts in medicine:Principles and practice显示文摘The regulation of body fluid balance is a key concern in health and disease and comprises three concepts. The first concept pertains to the relationship between total body water(TBW) and total effective solute and is expressed in terms of the tonicity of the body fluids. Disturbances in tonicity are the main factor responsible for changes in cell volume, which can critically affect brain cell function and survival. Solutes distributed almost exclusively in the extracellular compartment(mainly sodium salts) and in the intracellular compartment(mainly potassium salts) contribute to tonicity, while solutes distributed in TBW have no effect on tonicity. The second body fluid balance concept relates to the regulation and measurement of abnormalities of sodium salt balance and extracellular volume. Estimation of extracellular volume is more complex and error prone than measurement of TBW. A key function of extracellular volume, which is defined as the effective arterial blood volume(EABV), is to ensure adequate perfusion of cells and organs. Other factors, including cardiac output, total and regional capacity of both arteries and veins, Starling forces in the capillaries, and gravity also affect the EABV. Collectively, these factors interact closely with extracellular volume and some of them undergo substantial changes in certain acute and chronic severe illnesses. Their changes result not only in extracellular volume expansion, but in the need for a larger extracellular volume compared with that of healthy individuals. Assessing extracellular volume in severe illness is challenging because the estimates of this volume by commonly used methods are prone to large errors in many illnesses. In addition, the optimal extracellular volume may vary from illness to illness, is only partially based on volume measurements by traditional methods, and has not been determined for each illness. Further research is needed to determine optimal extracellular volume levels in several illnesses. For these reasons, extracellular volume in severe illness merits a separate third concept of body fluid balance. | Maria-Eleni Roumelioti Robert H Glew Zeid J Khitan Helbert Rondon-Berrios Christos P Argyropoulos Deepak Malhotra Dominic S Raj Emmanuel I Agaba Mark Rohrscheib Glen H Murata Joseph I Shapiro Antonios H Tzamaloukas | 2018 | World Journal of Nephrology2018，7，1： | 3 |
| 2 | Au- tonomous stair climbing for tracked vehicles 显示文摘 | MOURIKIS A I TRAWNY N ROUMELIOTIS S I | 2007 | The International Journal of Robotics Research2007，26，7： | 1 |
| 3 | Compressor washing economic analysis and optimization for power generation显示文摘 | ARETAKIS N ROUMELIOTIS I DOUMOURAS G | 2012 | Applied Energy2012，95，2： | 1 |
| 4 | A novel multidimen- sional protein identification technology approach combining protein size exclusion prefractionation, peptide zwitterion-ion hydrophilic in- teraction chromatography, and nano-ultraperformance RP chromatog- raphy/nESI-MS2 for the in-depth analysis of the serum proteome and phosphoproteome: application to clinical sera derived from humans with benign prostate hyperplasia 显示文摘 | Garbis SD TI Roumeliotis SI Tyritzis | 2011 | Anal Chem2011，83，3： | 1 |
| 5 | A Kalman filter- based algorithm for IMU-camera calibration: Observabili- ty Analysis and Performance Evaluation显示文摘 | MIRZAEI F M ROUMELIOTIS S I | 2008 | Robotics IEEE Transactions on2008，24，5： | 1 |
| 6 | SOI-KF: distributed Kalman filtering with low-cost communications using the sign of innovations 显示文摘 | Ribeiro A Giannakis G B Roumeliotis S I | 2006 | IEEE Transactions on Signal Processing2006，54，12： | 1 |
| 7 | Performance analysis of multirobot cooperative localization显示文摘 | Mourikis A I Roumeliotis S I | 2006 | IEEE Transactions on Robotics2006，22，4： | 1 |
| 8 | Set-membership constrained particle filter: Distributedadaptation for sensor networks显示文摘 | Farahmand S Roumeliotis S I Giannakis G B | 2011 | IEEE Trans on SignalProcessing2011，59，9： | 1 |
| 9 | Deccentralized quantized kalman filtering with scalable communication cost 显示文摘 | Msechu E J Roumeliotis S I | 2008 | IEEE Transactions on Signal Processing2008，56，8： | 1 |
| 10 | The jet propulsion laboratory autonomous helicopter testbed: A platform for planetary exploration technology research and development显示文摘 | Montgomery J F Johnson A E Roumeliotis S I | 2006 | J of Field Robotics2006，23，34： | 1 |
| 11 | Distributed multirobot localization显示文摘 | Roumeliotis S 1 Bekey G A | 2002 | IEEE Transactions Robotics and Automation2002，18，5： | 1 |
| 12 | Study of Water Uptake in Whole Grain Barley by Two-Dimensional Correlation Near-Infrared Spectroscopy显示文摘 | D. Cozzolino S. Roumeliotis J. Eglinton | 2014 | Spectroscopy Letters2014，，4： | 1 |
| 13 | SOI-KF: Distributed Kalman filtering with low-cost com- munications using the sign of innovations显示文摘 | RIBEIRO A GIANNAKIS G B ROUMELIOTIS S I | 2006 | IEEE Transa- ctions on Signal Processing2006，54，12： | 1 |
| 14 | C-reactive protein enhances LOX-1 expression in human aortic endothelial cells: relevance of LOX-1 to C-reactive protein-induced endothelial dysfunction 显示文摘 | Li L Roumeliotis N Sawamura T | 2004 | Circ Res2004，95，9： | 1 |
| 15 | Stochastic strong ground-motion simulation of the 7 September 1999 Athens (Greece) earthquake显示文摘 | Zafeiria Roumelioti Anastasia Kiratzi Nikolaos Theodulidis | 2004 | Bulletin of the Seismological Society of America2004，94，： | 1 |
| 16 | Distributed multirobot localization显示文摘 | Roumeliotis S I Bekey G A | 2002 | IEEE Transactions on Robotics and Automation2002，18，5： | 1 |
| 17 | Vision-aided inertial navigation for spacecraft entry, descent, and landing显示文摘 | Mourikis A I Trawny N Roumeliotis S I | 2009 | IEEE Trans on Robotics2009，25，2： | 1 |
| 18 | Development and Integration of Rain Ingestion Effects in Engine Per- formance Simulations 显示文摘 | Roumeliotis I Alexiou A Aretakis N | 2014 | Journal of Engineering for Gas Turbines and Power2014，137，04： | 1 |
| 19 | Associations be-tween cyberbullying and school bullying victimization and suicidal ide-ation,plans and attempts among canadian schoolchildren显示文摘 | SAMPASA-KANYINGA H ROUMELIOTIS P XU H | 2014 | PLoSOne2014，9，10： | 1 |
| 20 | Robot-to-robot relative pose estimation from range measurements显示文摘 | Zhou X S Roumeliotis S I | 2008 | IEEE Transactions on Robotics2008，24，6： | 1 |
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