Results 1 to 10 of about 477 (146)

Algorithm‐Based Common Microcirculatory Framework for Monitoring and Visualizing the Integrated Pancreatic Microcirculation in Type 2 Diabetes Mellitus Mice [PDF]

Journal of Diabetes
Background Recent research has challenged the viewpoint that pancreatic islets operate independently of surrounding exocrine tissues, revealing a bidirectional blood flow between the endocrine and exocrine pancreas.
Yuan Li, Yingyu Wang, Bing Wang, Weiqi Liu, Mengting Xu, Xiaoyan Zhang, Xueting Liu, Hao Ling, Xu Zhang, Mingming Liu, Ruijuan Xiu   +10 more
doaj   +3 more sources

Alendronate reduces periosteal microperfusion in vivo [PDF]

Heliyon, 2023
Objectives: Bisphosphonates are known to induce a severe adverse effect known as medication-related osteonecrosis of the jaw (MRONJ). Previous studies have proven the impact of bisphosphonates on microperfusion; therefore, this study aimed to investigate
Danielle N. Kundert, Frank Tavassol, Andreas Kampmann, Nils-Claudius Gellrich, Daniel Lindhorst, Marc M. Precht, Paul Schumann   +6 more
doaj   +4 more sources

Integrated pancreatic microcirculatory profiles of streptozotocin-induced and insulin-administrated type 1 diabetes mellitus. [PDF]

Microcirculation, 2021
Abstract Objective As an integrated system, pancreatic microcirculatory disturbance plays a vital role in the pathogenesis of type 1 diabetes mellitus (T1DM), which involves changes in microcirculatory oxygen and microhemodynamics. Therefore, we aimed to release type 1 diabetic and insulin‐administrated microcirculatory profiles of the pancreas ...
Li Y, Li B, Wang B, Liu M, Zhang X, Li A, Zhang J, Zhang H, Xiu R.   +8 more
europepmc   +2 more sources

Functional Segregation of Pancreatic Microcirculation Reveals Sex-Dependent Microhemodynamic Signatures. [PDF]

Compr Physiol
Pancreatic exocrine microcirculation exhibits sexual dimorphism arising from steroid–genetic interactions. Laser Doppler flowmetry combined with wavelet analysis identifies a male passive coupling phenotype aligned with systemic pressure and a female active vasomotion phenotype driven by ERβ‐mediated, NO‐dependent oscillations.
Li Y, Wang Y, Wang B, Ouyang Q, Liu W, Xu X, Zhang X, Liu M, Xiu R.   +8 more
europepmc   +2 more sources

Tonicity and colloid osmotic pressure drive microvascular recovery from low volume hypotensive resuscitation from hemorrhagic shock [PDF]

Resuscitation Plus
Hypertonic saline solution containing 7.5% sodium chloride provides rapid intravascular volume expansion during severe hypovolemic shock, reducing the total fluid required to restore perfusion.
Carlos Munoz, Daniela Lucas, Krianthan Govender, Jacinda Martinez, Cynthia Muller, Zhixuan Song, Destiny Okechukwu-Nwabueze, Pedro Cabrales   +7 more
doaj   +2 more sources

Non-invasive point-of-care optical technique for continuous in vivo assessment of microcirculatory function: Application to a preclinical model of early sepsis. [PDF]

FASEB J
This study, entitled “Non‐invasive point‐of‐care optical technique for continuous in vivo assessment of microcirculatory function: Application to a preclincal model of early sepsis,” demonstrated that optical spectroscopy is a reliable and non‐invasive point‐of‐care tool for in vivo detection of exaggerated vasomotion at the onset of sepsis.
Eskandari R, Milkovich S, Kamar F, Goldman D, Welsh DG, Ellis CG, Diop M.   +6 more
europepmc   +2 more sources

Foundations and Advancements in Hemodynamic Monitoring: Part II - Advanced Parameters and Tools [PDF]

Turkish Journal of Anaesthesiology and Reanimation
Advanced hemodynamic monitoring has revolutionized perioperative medicine and critical care by providing comprehensive insights into cardiovascular physiology and facilitating precise assessment and management of complex parameters such as cardiac output,
Muhammed Enes Aydın, Aslıhan Aykut, Ümit Karadeniz, Emre Sertaç Bingül, Zeliha Aslı Demir, Gamze Talih, Başak Akça, Burhan Dost   +7 more
doaj   +2 more sources

Evaluation Model of Microhemodynamics in Finger Skin at Arterial Occlusion and Post-Occlusive Hyperemia

Fluids
The development of optical noninvasive methods for assessing the functional state of peripheral vessels, including the microcirculatory vascular bed, requires advances in modeling peripheral hemodynamics in order to interpret diagnostic data in terms of ...
Andrey Tarasov, Dmitry Rogatkin
exaly   +3 more sources

Skin Microhemodynamics and Mechanisms of Its Regulation in Type 2 Diabetes Mellitus [PDF]

Biophysics, 2022
A A Grinevich, A V Tankanag, V G Safronova   +2 more
exaly   +2 more sources

Assessment of spatiotemporal heterogeneity of two-dimensional images on the example of photoplethysmograpic imaging of hemodynamics [PDF]

Известия Саратовского университета. Новая серия: Физика, 2023
Background and Objectives: The problem of representation of multidimensional data on a two-dimensional plane arises during the processing of a series of two-dimensional images in the spatiotemporal and time-frequency domains.
Sagaidachnyi, Andrey Aleksandrovich, Volkov, Ivan Yu., Tsoy, Maria Olegovna, Fomin, Andrey Vladimirovich, Mayskov, Dmitriy Igorevich, Antonov, Andrey Валерьевич, Zaletov, Ivan Sergeevich, Skripal, Anatoly Vladimirovich   +7 more
doaj   +1 more source