Results 271 to 280 of about 718,142 (310)

Inflammatory markers in bronchoalveolar lavage fluid from human volunteers 2 hours after hydrogen fluoride exposure

Human & Experimental Toxicology, 2005
Fluoride has been in focus as a possible causal agent for respiratory symptoms amongst aluminium potroom workers for several decades. Previously, using bronchoalveolar lavage (BAL), we demonstrated airway inflammation in healthy volunteers 24 hours after exposure to hydrogen fluoride (HF).
Lund, K, Dunster, C, Ramis, J, Sandstrom, T, Kelly, F J, Sostrand, P, Schwarze, P, Skovlund, E, Boe, J, Kongerud, J, Refsnes, M   +10 more
openaire   +3 more sources

Navigating coagulation: Key markers in the first 24 hours of pediatric ECMO

Perfusion
Background Anticoagulation in pediatric extracorporeal membrane oxygenation (ECMO) presents unique challenges due to developmental hemostasis, coagulation factor production, and response to anticoagulants. This process requires close monitoring to prevent bleeding and thrombotic events. Limited data exist on how
Jan V Stevens, Katherine Regling, Elika Ridelman, Meera Chitlur, null Michelle Veenstra, Christina Shanti   +5 more
openaire   +2 more sources

Evaluating a novel 24-hour rest/activity rhythm marker of preclinical β-amyloid deposition

SLEEP
Abstract Study Objectives To compare sleep and 24-hour rest/activity rhythms (RARs) between cognitively normal older adults who are β-amyloid-positive (Aβ+) or Aβ− and replicate a novel time-of-day-specific difference between these groups identified in a previous exploratory study.
Adam P Spira, Fangyu Liu, Vadim Zipunnikov, Murat Bilgel, Jill A Rabinowitz, Yang An, Junrui Di, Jiawei Bai, Sarah K Wanigatunga, Mark N Wu, Brendan P Lucey, Jennifer A Schrack, Amal A Wanigatunga, Paul B Rosenberg, Eleanor M Simonsick, Keenan A Walker, Luigi Ferrucci, Susan M Resnick   +17 more
openaire   +2 more sources

Early repolarization and markers of ventricular arrhythmogenesis in patients referred to ambulatory 24-hour ECG recording

International Journal of Cardiology, 2012
Recent reports suggest that early repolarization, a common electrocardiographic (ECG) pattern that has been always considered benign, could be a substrate for ventricular arrhythmias and sudden cardiac arrest.We examined the associations between early repolarization and markers of ventricular arrhythmogenesis as defined by presence of ventricular late ...
Elsayed Z, Soliman, Mostafa Abd, Elsalam, Yabing, Li   +2 more
openaire   +2 more sources

The effects of 40 hours of total sleep deprivation on inflammatory markers in healthy young adults

Brain, Behavior, and Immunity, 2007
Inflammatory cytokines are released in response to stress, tissue damage, and infection. Acutely, this response is adaptive; however, chronic elevation of inflammatory proteins can contribute to health problems including cardiovascular, endocrine, mood, and sleep disorders.
Danielle J, Frey, Monika, Fleshner, Kenneth P, Wright   +2 more
openaire   +2 more sources

Altered lymphocyte markers and blastogenic responses associated with 24 hour delay in processing of blood samples

Journal of Immunological Methods, 1982
Lymphocytes separated from fresh heparinized blood or from blood stored 24 h at room temperature were tested for E rosettes, EAC Rosettes, and blastogenic response to phytohemagglutinin. Compared to lymphocytes from fresh blood, lymphocytes from 24 h stored blood contained a lower percentage of E rosette-positive cells, a higher percentage of E rosette-
J, Kaplan, D, Nolan, A, Reed
openaire   +2 more sources

Two-Hour Postdose Concentration: A Reliable Marker for Cyclosporine Exposure in Adolescents With Stable Renal Transplants

Transplantation Proceedings, 2005
In pediatric renal transplant recipients, most patients receive maintenance treatment with cyclosporine (CsA) and mycophenolate mofetil (MMF). Until now, the 2-hour postdose CsA target level for combined maintenance treatment with MMF has not been defined.
U, John, S, Ullrich, M, Roskos, J, Misselwitz   +3 more
openaire   +2 more sources

Identifying Characteristics of Antenatal 3-Hour GTT as Markers for Abnormal Postpartum Glucose Tolerance [20I]

Obstetrics & Gynecology, 2018
INTRODUCTION: GDM is diagnosed on the basis of blood glucose levels that exceed specific glycemic thresholds. We sought to identify characteristics of antenatal glucose testing that may serve as markers for abnormal postpartum testing.
Chelsea J. Mikell, Rebecca Pollack, Jing Zhao, Mary Andrews   +3 more
openaire   +1 more source

WP1-8 Radiographic markers of disturbances in CSF dynamics: correlating imaging with 24-hour ICP monitoring

Journal of Neurology, Neurosurgery & Psychiatry, 2019
ObjectivesDisorders with chronically elevated ICP have salient imaging findings associated with the sella turcica and optic nerves. We aim to quantify the degree of correlation between imaging features and ICP.DesignProspective case-cohort study.SubjectsOne-hundred and twenty-six patients (35M:91F) underwent ICPM with recent MR imaging.MethodsT1 ...
H Asif, C Craven, L Thorne, L Watkins, A Toma   +4 more
openaire   +1 more source

Racial Differences in 24 Hour Urinary Hydration Markers

Medicine & Science in Sports & Exercise, 2019
William M. Adams, Gabrielle S. Glenn, Megan L. Haskins, Derek J. Hevel, Amber Huntsinger, Eleni M. Karras, Jaclyn P. Maher, Jared T. McGuirt, Stacey L. Walton   +8 more
openaire   +1 more source