Results 101 to 110 of about 121,038 (379)

Elevated Hemoglobin Levels and Risk of ST‐Segment Elevation Myocardial Infarction in High‐Altitude Acute Coronary Syndrome: A Retrospective Analysis

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background High‐altitude populations typically exhibit elevated hemoglobin (Hb) levels due to chronic hypoxic exposure; however, the impact of this elevation on the risk of ST‐segment elevation myocardial infarction (STEMI) remains unclear. Existing evidence is primarily derived from low‐altitude populations and cannot be directly extrapolated
Jing Li, Lin‐Feng Liu, Gusang Lamu, Yang Jin, Gesang Gawa, Zhen‐Long Chang, Xiao‐Xia Liu, Zhen‐Zhong Yang, Gesang Luobu, Baima Lamu, Dawa Ciren   +10 more
wiley   +1 more source

IL-10 Plays a Critical Role in Mitigating Acute Anaemia Development During African Trypanosome Infection

Pathogens
During the first week of T. b. brucei infection, pro-inflammatory IFN-γ production drives acute anaemia by promoting red blood cell clearance by activated macrophages in concert with insufficient bone marrow compensation.
Maida Živalj, Anaïs St. Martin, Patrick De Baetselier, Liudmyla Maksymova, Fara Berghmans, Louis Boon, Jo A. Van Ginderachter, Stefan Magez, Carl De Trez, Benoit Stijlemans   +9 more
doaj   +1 more source

Senp1 drives hypoxia-induced polycythemia via GATA1 and Bcl-xL in subjects with Monge's disease. [PDF]

, 2016
In this study, because excessive polycythemia is a predominant trait in some high-altitude dwellers (chronic mountain sickness [CMS] or Monge's disease) but not others living at the same altitude in the Andes, we took advantage of this human experiment ...
Appenzeller, Otto, Azad, Priti, Bafna, Vineet, Cabrales, Pedro J, Haddad, Gabriel G, Hsiao, Yu Hsin, Poulsen, Orit, Ronen, Roy, Zhao, Huiwen W, Zhou, Dan   +9 more
core  

Treatment of atherosclerotic renovascular hypertension: review of observational studies and a meta-analysis of randomized clinical trials. [PDF]

, 2015
open9Atherosclerotic renal artery stenosis can cause ischaemic nephropathy and arterial hypertension. We herein review the observational and randomized clinical trials (RCTs) comparing medical and endovascular treatment for control of hypertension and ...
Caielli, P, Calò, Frigo, Anna Chiara, Maiolino, G, Miotto, Diego, Pengo, Mf, Rossi, Gianpaolo, Rossitto, G, Seccia, Teresa Maria   +8 more
core   +1 more source

Glutathione peroxidase 4 and vitamin E control reticulocyte maturation, stress erythropoiesis and iron homeostasis

Haematologica, 2019
Glutathione peroxidase 4 (GPX4) is unique as it is the only enzyme that can prevent detrimental lipid peroxidation in vivo by reducing lipid peroxides to the respective alcohols thereby stabilizing oxidation products of unsaturated fatty acids.
S. Altamura, N. Vegi, Philipp S. Hoppe, T. Schroeder, M. Aichler, A. Walch, K. Okreglicka, L. Hültner, Manuela Schneider, Camilla Ladinig, C. Kuklik-Roos, J. Mysliwietz, D. Janik, F. Neff, B. Rathkolb, M. De Angelis, C. Buske, Ana Rita da Silva, Katja Muedder, M. Conrad, T. Ganz, M. Kopf, M. Muckenthaler, G. Bornkamm   +23 more
semanticscholar   +1 more source

Model‐Informed Drug Development for Daprodustat Supports the Design of Individualized Dosing Regimens in Chronic Kidney Disease Patients With Anemia

Clinical Pharmacology &Therapeutics, EarlyView.
Model‐informed drug development (MIDD) played a crucial role in the successful development and regulatory approval of daprodustat, a novel oral hypoxia‐inducible factor prolyl hydroxylase (HIF‐PHI) inhibitor aimed at treating anemia in chronic kidney disease patients.
Kelly M. Mahar, Shuying Yang, Brendan Johnson, Sandra A.G. Visser, Paul van den Berg, Martijn van Noort, Teun M. Post   +6 more
wiley   +1 more source

A Shift in Myeloid Cell Phenotype via Down Regulation of Siglec-1 in Island Macrophages of Bone Marrow Is Associated With Decreased Late Erythroblasts Seen in Anemia of Critical Illness

Frontiers in Medicine, 2019
Burn injury has been shown to significantly dampen erythropoiesis in both burn patients and in murine models. Our previous findings elucidated the erythropoietin independent defects in red cell development stages involving erythroid progenitor production
Shirin Hasan, Shirin Hasan, Maria Camargo Johnson, Maria Camargo Johnson, Ameet R. Kini, Anthony J. Baldea, Kuzhali Muthumalaiappan, Kuzhali Muthumalaiappan   +7 more
doaj   +1 more source

Transient but not genetic loss of miR-451 attenuates the development of pulmonary arterial hypertension [PDF]

, 2013
<b>Rationale:</b> MicroRNAs are small non-coding RNAs involved in the regulation of gene expression and have recently been implicated in the development of pulmonary arterial hypertension (PAH).
Baker, Andrew H., Dempsie, Yvonne, Grant, Jennifer S., MacLean, Margaret R., Morecroft, Ian, van Rooij, Eva   +5 more
core   +2 more sources

From the Cradle to the Grave: The Role of Macrophages in Erythropoiesis and Erythrophagocytosis

Frontiers in Immunology, 2017
Erythropoiesis is a highly regulated process where sequential events ensure the proper differentiation of hematopoietic stem cells into, ultimately, red blood cells (RBCs).
T. Klei, S. Meinderts, T. K. van den Berg, R. van Bruggen   +3 more
semanticscholar   +1 more source

CERA Detection and Stability in Blood Versus Urine

Drug Testing and Analysis, EarlyView.
This study presents comparative data on CERA detection in serum and urine samples, highlighting adverse analytical findings (AAFs) in serum that were undetected in corresponding urine samples. This shift would significantly improve the efficiency and sensitivity of CERA detection in doping control, ensuring more effective doping control programs ...
Olivier Salamin, Joséphine Chappuis, Lasse V. Bækken, Tiia Kuuranne, Nicolas Leuenberger   +4 more
wiley   +1 more source