Results 61 to 70 of about 73,435 (258)

Measurement system for the evaluation of alternating pressure redistribution mattresses using pressure relief index and tissue perfusion – a preliminary study [PDF]

, 2008
Clinicians who are selecting dynamic support surfaces such as alternating pressure redistribution mattresses (APRMs) for the prevention and treatment of pressure ulcers are faced with commercial literature that predominantly reports on magnitudes of ...
Rithalia, S, Twiste, M
core  

Venous blood lactate concentration as a predictor of intestinal viability in horses with acquired indirect inguinal hernia

Equine Veterinary Journal, EarlyView.
Abstract Background Acquired indirect inguinal hernia represents a life‐threatening emergency. Therapeutic decision‐making largely depends on intestinal viability, for which specific predictive parameters (such as venous lactate) have not been evaluated.
Raquel Rivero‐García, Cristina Andreu‐Vázquez, Beatriz Fuentes‐Romero, Pablo Fernández‐Hernández, María Luisa Rodríguez‐Pozo, Ignacio Aguilar Sebastián, Salvador Termes Soto, Mercedes Martínez Gallardo, Manuel Iglesias‐García   +8 more
wiley   +1 more source

Reproducibility of Non-Invasive Assessment of Skin Endothelial Function Using Laser Doppler Flowmetry and Laser Speckle Contrast Imaging

PLoS ONE, 2013
Background Endothelial dysfunction precedes atherosclerosis. Vasodilation induced by acetylcholine (ACh) is a specific test of endothelial function. Reproducibility of laser techniques such as laser-Doppler-flowmetry (LDF) and Laser-speckle-contrast ...
C. Puissant, P. Abraham, S. Durand, A. Humeau-Heurtier, S. Faure, G. Leftheriotis, P. Rousseau, G. Mahé   +7 more
semanticscholar   +1 more source

Endothelial Netrin‐4 regulates oligodendrocyte precursor cell proliferation and differentiation via ET‐1 signaling in preterm white matter injury

Brain Pathology, EarlyView.
Our findings show early increased Netrin‐4 in mice with PWMI boosts angiogenesis and OPCs proliferation. Later, high levels hinder OPCs differentiation into mature cells, impairing myelination. It may act by stimulating ET‐1 secretion. Abstract Perinatal hypoxia–ischemia is a leading cause of preterm white matter injury (PWMI), yet mechanisms ...
Fuxing Dong, Weixing Yan, Qiqi Meng, Xueli Song, Bing Cheng, Yaping Liu, Yanan Liu, Chao Ren, Ruiqin Yao   +8 more
wiley   +1 more source

Fiber-Optic System for Intraoperative Study of Abdominal Organs during Minimally Invasive Surgical Interventions

Applied Sciences, 2019
The paper presents the results of experimental measurements of endogenous fluorescence and blood perfusion in patients with pathology of the organs of hepatopancreatoduodenal area in vivo.
Ksenia Kandurova, Viktor Dremin, Evgeny Zherebtsov, Elena Potapova, Alexander Alyanov, Andrian Mamoshin, Yury Ivanov, Alexey Borsukov, Andrey Dunaev   +8 more
doaj   +1 more source

Evaluation of optical interference in a combined measurement system used for assessment of tissue blood flow [PDF]

, 2015
A dual-wavelength pulse oximetry system combined with laser Doppler was developed for the assessment of perfusion. Red and infrared PPG and Doppler signals were recorded from a healthy volunteer in three studies at different measurement sites to ...
Abdollahi, Z., Kyriacou, P. A., Phillips, J. P.   +2 more
core   +1 more source

Inverse Monte Carlo in a multilayered tissue model: merging diffuse reflectance spectroscopy and laser Doppler flowmetry

Journal of Biomedical Optics, 2013
. The tissue fraction of red blood cells (RBCs) and their oxygenation and speed-resolved perfusion are estimated in absolute units by combining diffuse reflectance spectroscopy (DRS) and laser Doppler flowmetry (LDF).
Ingemar Fredriksson, O. Burdakov, M. Larsson, T. Strömberg   +3 more
semanticscholar   +1 more source

Deep Caries Management: EFCD‐ESE‐ORCA S3‐Level Clinical Practice Guideline

International Endodontic Journal, EarlyView.
ABSTRACT Objective To develop an evidence‐based S3‐level clinical practice guideline for the management of deep and extremely deep caries in vital permanent teeth. Methods An evidence‐based medical guideline based on systematically searched and appraised evidence as well as a structured consensus (S3‐level) was jointly developed by the European ...
Falk Schwendicke, Esra Kosan, Avijit Banerjee, Aylin Baysan, Lars Bjørndal, Laura Ceballos, Henry F. Duncan, Sascha Herbst, Klaus W. Neuhaus, Anne C. O'Connell, Sebastian Paris, Helena Dujic   +11 more
wiley   +1 more source

Effect of axillary brachial plexus blockade on baroreflex-induced skin vasomotor responses: Assessing the effectiveness of sympathetic blockade [PDF]

, 2002
Background: The combination of laser Doppler flowmetry and non-invasive blood pressure monitoring allows the continuous observation of cutaneous vascular resistance (CVR).
Almond, Almond, B. Babik, Barisoni, Bernardi, Bull, Burnstock, Cooke, D. Paprika, Edfeldt, F. Bari, Kovacs, L. Rudas, Lantsberg, Lantsberg, Lantsberg, Lehtipalo, Low, Lundvall, Lundvall, Mancia, Matsukawa, Netten, Nilsson, Obeid, Oberg, P. Barzo, Pollock, Pryor, Shepherd, Sherman, Sherman, Sorensen, T. Szili-Torok, Torok, Torok, Valley, Valley, Van Dielen, Walker, Westerman, Z. Peto   +41 more
core   +1 more source

Evaluation of microvascular reactivity with laser Doppler flowmetry in chronic kidney disease.

World Journal of Nephrology, 2013
Cardiovascular diseases are the major causes of mortality in patients with chronic kidney disease (CKD). The complex process of accelerated athero- and arteriosclerosis in CKD is associated with this phenomenon, where endothelial dysfunction (ED) is one ...
Levente Babos, Z. Járai, J. Nemcsik
semanticscholar   +1 more source