Results 21 to 30 of about 14,398 (231)

Uterine Artery Doppler Pulsatility Index in the First Trimester as a Forecaster of Pre-Eclampsia in Primary Gravida

Pakistan Armed Forces Medical Journal, 2023
Objective: To uncover a correlation between a high uterine artery pulsatility index on Doppler ultrasound and the early onset of pre-eclampsia to reduce maternal and fetal morbidity and mortality. Study Design: Quasi-experimental study.
Pareesae Artemis Humayun, Sadaf Aziz, Ayesha Arif, Afeera Afsheen, Nadia Arif, Sadiqa Batool   +5 more
doaj   +1 more source

Color doppler evaluation of cerebral-umbilical pulsatility ratio and its usefulness in the diagnosis of intrauterine growth retardation and prediction of adverse perinatal outcome

Indian Journal of Radiology and Imaging, 2010
Objective: The aim of our study was to evaluate the usefulness of the pulsatility index (PI) of the umbilical artery (UA) and that of the fetal middle cerebral artery (MCA), as well as the ratio of the MCA PI to the UA PI (C/U ratio), in the diagnosis ...
Shahina Bano, Vikas Chaudhary, Sanjay Pande, VL Mehta, AK Sharma   +4 more
doaj   +3 more sources

Early detection of microstructural white matter changes associated with arterial pulsatility

Frontiers in Human Neuroscience, 2013
Increased cerebral blood flow pulsatility is common in vascular dementia and is associated with macrostructural damage to cerebral white matter or leukoaraiosis (LA).
Todd Arthur Daniel Jolly, Grant A Bateman, Christopher R Levi, Mark W Parsons, Pat eMichie, Frini eKarayanidis   +5 more
doaj   +1 more source

Pulmonary vein pulsatility in fetuses of diabetic mothers: prenatal Doppler echocardiographic study [PDF]

Arquivos Brasileiros de Cardiologia, 2003
OBJECTIVE: To verify the hypothesis that the pulmonary vein pulsatility index is higher in fetuses of diabetic mothers than it is in normal fetuses of nondiabetic mothers.
Paulo Zielinsky, Antonio L. Piccoli Jr, Lucas Teixeira, Eduardo I. Gus, João L. Mânica, Fabíola Satler, Humberto Vaz, Luiz H. Nicoloso, Stelamaris Luchese, Marlui Sheid, Silvana Marcantonio, Domingos Hatém   +11 more
doaj   +3 more sources

Arterial Pulsatility as an Index of Cerebral Microangiopathy in Diabetes [PDF]

Stroke, 2000
Background and Purpose —This study was designed to evaluate cerebral hemodynamic changes related to diabetes mellitus (DM) with transcranial Doppler ultrasonography (TCD). Methods —We measured the flow velocities and the Gosling pulsatility index (PI) of the middle cerebral artery ...
K Y, Lee, Y H, Sohn, J S, Baik, G W, Kim, J S, Kim   +4 more
openaire   +3 more sources

Combined Utility of Aortic Pulsatility Index and Pulmonary Artery Pulsatility Index for Risk Stratification in Advanced Heart Failure Patients [PDF]

The Journal of Heart and Lung Transplantation, 2021
Purpose To assess the prognostic role of simultaneous biventricular function using hemodynamic parameters in advanced heart failure patients. Methods We retrospectively analyzed 184 patients undergoing a milrinone drug study at time of right heart catheterization (RHC) at our institution from January 2013 to January 2019. Aortic pulsatility index (
U.A. Siddiqi, M. Belkin, S. Kalantari, A. Kanelidis, T. Miller, N. Sarswat, A. Nguyen, B. Chung, G. Kim, B. Smith, V. Jeevanandam, S. Pinney, J. Grinstein   +12 more
openaire   +1 more source

Postoperative association between impaired renal function and vascular dysfunction in liver transplant recipients

, 2022
Liver Transplantation, EarlyView.
Domenico A. Chavez, Marie‐Claire Evans, Natalie J. Bohmke, Hiba Kamal, Loan Quynh Tran, Chandra Bhati, Susan Wolver, Mohammad S. Siddiqui, Danielle L. Kirkman   +8 more
wiley   +1 more source

Cardiac‐Related Pulsatility in the Insula Is Directly Associated With Middle Cerebral Artery Pulsatility Index [PDF]

Journal of Magnetic Resonance Imaging, 2019
BackgroundArterial stiffness in large arteries is a risk factor for cerebral small vessel disease and neurodegeneration. The challenge of accessing intracranial pulsatility noninvasively is one reason few studies provide empirical insight on the relationship between large artery and tissue pulsatility in the human brain.PurposeTo investigate the ...
Sarah Atwi, Andrew D. Robertson, Athena E. Theyers, Joel Ramirez, Richard H. Swartz, Susan Marzolini, Bradley J. MacIntosh   +6 more
openaire   +2 more sources

Doppler study of portal vein and renal venous velocity predict the appropriate fluid response to diuretic in ICU: a prospective observational echocardiographic evaluation

Critical Care, 2022
Background Fluid overload and venous congestion are associated with morbi-mortality in the ICU (intensive care unit). Administration of diuretics to correct the fluid balance is common, although there is no strong relationship between the consequent ...
Pierre-Grégoire Guinot, Pierre-Alain Bahr, Stefan Andrei, Bogdan A. Popescu, Vincenza Caruso, Paul-Michel Mertes, Vivien Berthoud, Maxime Nguyen, Belaid Bouhemad   +8 more
doaj   +1 more source

Velocity Pulsatility and Arterial Distensibility Along the Internal Carotid Artery

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2020
Background Attenuation of velocity pulsatility along the internal carotid artery (ICA) is deemed necessary to protect the microvasculature of the brain.
Rick J. van Tuijl, Ynte M. Ruigrok, Birgitta K. Velthuis, Irene C. van der Schaaf, Gabriël J. E. Rinkel, Jaco J. M. Zwanenburg   +5 more
doaj   +1 more source