Results 31 to 40 of about 14,398 (231)

The influence of vaginal progesterone on Uterine Artery Pulsatility Index

Ginekologia Polska, 2021
Uterine artery Doppler is frequently used in the first trimester and it is one of the more effective measurement methods in the prediction of preeclampsia and intrauterine growth restriction (IUGR). Progesterone is a hormone that is used quite frequently in various indications in obstetrics and gynecologic practice.
Ersin, Çintesun, Feyza Nur, İncesu Çintesun, Nigar, Mammadova, Çetin, Çelik   +3 more
openaire   +3 more sources

Cerebral pulsatility might be a driver of neurofunctional reorganization in the aging brain: an MRI and NIRS study

Frontiers in Aging Neuroscience
Age-related increases in cerebral pulsatility are thought to stress cerebral microcirculation, with effects that may vary across different brain regions.
Hanieh Mohammadi, Hanieh Mohammadi, Hanieh Mohammadi, Parikshat Sirpal, Parikshat Sirpal, Louis Bherer, Louis Bherer, Frédéric Lesage, Yves Joanette, Yves Joanette   +9 more
doaj   +1 more source

The effects of pulsatile versus nonpulsatile flow on cerebral pulsatility index, mean flow velocity at the middle cerebral artery, regional cerebral oxygen saturation, cerebral gaseous microemboli counts, and short-term clinical outcomes in patients undergoing congenital heart surgeryCentral MessagePerspective

JTCVS Open, 2023
Objective: The objective of this retrospective review was to evaluate whether or not pulsatile flow improves cerebral hemodynamics and clinical outcomes in pediatric congenital cardiac surgery patients.
Krishna Patel, BS, Yongwook Dan, MD, Allen R. Kunselman, MA, Joseph B. Clark, MD, John L. Myers, MD, Akif Ündar, PhD   +5 more
doaj   +1 more source

Navigating non-alcoholic fatty liver disease (NAFLD): understanding the correlation between hepatic vein and portal vein doppler indices and fatty liver grades

Journal of the Pakistan Medical Association
Objective: To determine the association of fatty liver ultrasound grade with hepatic venous waveform, hepatic vein damping index and portal vein pulsatility index.
Muhammad Salman Rafique, Sahar Zulfiqar Sahar Zulfiqar, Fatima Sehar Fatima Sehar, Bushra Bilal Bushra Bilal, Kainat Khan   +4 more
doaj   +1 more source

Oxytocin improves testicular blood flow without enhancing the steroidogenic activity in Baladi goats

Asian Pacific Journal of Reproduction, 2022
Objective: To investigate the effects of a single oxytocin injection on plasma steroid concentrations, testicular blood flow measures (resistive and pulsatility indexes), and testicular echogenicity in Baladi goats. Methods: Twelve Baladi goat bucks were
Mohamed G. Hedia, Amr S. El-Shalofy
doaj   +1 more source

Re‐Purposing Sapropterin (Kuvan) for ACTA2‐Related Multisystemic Smooth Muscle Dysfunction Syndrome: A Translational Mechanistic and First‐In‐Human Therapeutic Report

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Multisystemic smooth muscle dysfunction syndrome (MSMDS) is an ultra‐rare, ACTA2‐related disorder characterized by severe cerebrovascular disease, aortic aneurysms, and smooth muscle dysfunction. Using molecular dynamics simulations and in silico drug screening, we identified that sapropterin dihydrochloride (Kuvan) is a candidate capable of ...
Moran Hausman‐Kedem, Noa Bielopolski, Vijai Krishnan, Shane Wald‐Altman, Shelly I Shrian, Omer Bar‐Yosef, Livia Kapusta, Claire Shamber, Patricia L. Musolino, Miguel Weil   +9 more
wiley   +1 more source

Internal Jugular Vein Waveform; A New Insight to Detect Early Stage of Hemorrhagic Shock [PDF]

Bulletin of Emergency and Trauma, 2019
Objective: To evaluate the accuracy of internal jugular vein waveform to detect early stage of hemorrhagic shockMethods: Forty-three volunteers enrolled in our study between November and December 2018.
Mohammad Rouhezamin, Babak Shekarchi, Ali Taheri Akerdi, Shahram Paydar   +3 more
doaj   +1 more source

Arterial Blood‐Mediated Deep‐Tissue Photoacoustic Oximetry

Advanced Science, EarlyView.
The arterial prior method (APM+) for photoacoustic oximetry is introduced, which leverages the high arterial blood oxygenation to calibrate the fluence at the artery and estimate the oxygenation of the surrounding tissue, thus circumventing the spectral coloring problem. APM+’s accuracy and consistency are shown in a series of phantom and in vivo human
Karteekeya Sastry, Junhao Zhu, Joshua Olick‐Gibson, Li Lin, Lei Li, Jigmi Basumatary, Yang Zhang, Lihong V. Wang   +7 more
wiley   +1 more source

Daily Ovarian Hormone Exposure and Loss of Control Eating in Adolescent Girls: A Stage 2 Registered Report

International Journal of Eating Disorders, EarlyView.
ABSTRACT Objective This Stage 2 Registered Report examined (1) the main effects and interaction of within‐person daily associations between ovarian hormones (i.e., estrogen, progesterone) and loss of control eating (LOCE), and (2) the within‐person mediating roles of food‐related reward anticipation and response inhibition. Methods Adolescent girls (n =
Tyler B. Mason, Jeremy C. Morales, Kathryn E. Smith, Genevieve F. Dunton, Raina D. Pang   +4 more
wiley   +1 more source

Use of ultrasonography for fetal circulation assessment in canine pregnancy: A review [PDF]

Revista Brasileira de Saúde e Produção Animal
This literature review discusses advances in gestational ultrasound in bitches, focusing on the use of Doppler technology for maternal-fetal hemodynamic assessment.
Maíra Planzo Fernandes, Gleice Mendes Xavier, Miguel Ferreira Bomfim Baptista, Marcus Vinícius Galvão Loiola, Antonio de Lisboa Ribeiro Filho   +4 more
doaj   +1 more source