Results 51 to 60 of about 23,943 (202)

The association of increased stomach wall radiotracer uptake with prolonged use of Omeprazole capsules on myocardial perfusion imaging (MPI) using 99mTc-sestamibi SPECT [PDF]

, 2013
Myocardial perfusion imaging (MPI) is widely used in routine practice for diagnosis and risk stratification of coronary artery disease (CAD). Intense curvilinear activity in the stomach wall of a patient was seen on MPI raw data.
Abbaszadeh, M., Assadi, M., Jallalat, S., Javadi, H., Mogharrabi, M., Nabipour, I., Semnani, S., Tabib, S.M.   +7 more
core   +1 more source

Long‐Term Outcomes of Extrahepatic Portal Vein Obstruction—A Nationwide Registry‐Based Follow‐Up Study From 1987 to 2023

Liver International, Volume 46, Issue 4, April 2026.
ABSTRACT Background and Aims Extrahepatic portal vein obstruction (EHPVO) is among the main causes of childhood portal hypertension. We analysed nationwide long‐term outcomes of EHPVO in relation to various management options. Methods In total, 62 consecutive patients with EHPVO diagnosed between 1987 and 2023 were followed up through hospital records ...
Topi Luoto, Maria Hukkinen, Mikko P. Pakarinen   +2 more
wiley   +1 more source

Reverse redistribution on Rb-82: Does the mechanism of stress play a role?

World Journal of Nuclear Medicine, 2019
We present a case of reverse redistribution in a patient imaged with Rb-82 positron-emitting tomography. The patient was imaged twice in rapid succession using pharmacological stress – once with dipyridamole and once with dobutamine.
Patrick Martineau, Francois Harel, Matthieu Pelletier-Galarneau   +2 more
doaj   +1 more source

Factors associated with intracerebral hemorrhage after thrombolytic therapy for ischemic stroke pooled analysis of placebo data from the Stroke-Acute Ischemic NXY Treatment (SAINT) I and SAINT II trials [PDF]

, 2009
<p><b>Background and Purpose:</b> A number of factors have been associated with postthrombolysis intracerebral hemorrhage, but these have varied across studies.</p> <p><b>Methods:</b> We examined patients with
Cucchiara, B., Demchuk, A., Kasner, S.E., Lees, K.R., Levine, S.R., Lyden, P., Messe, S.R., Sansing, L., Tanne, D.   +8 more
core   +1 more source

Distinct Thromboxane A₂–Dependent Pathways Regulate Arachidonic Acid–Triggered VASP Phosphorylation at Ser239 and Ser157 in Human Platelets: Real‐Time Visualization Reveals Superior Antithrombotic Efficacy by Targeting Thromboxane A₂ Signaling over Cyclooxygenase Inhibition

Journal of Cellular Physiology, Volume 241, Issue 3, March 2026.
ABSTRACT Platelets, as anucleate blood cells, play a pivotal role in the pathogenesis of cardiovascular diseases (CVDs), making antiplatelet therapy essential for preventing thrombotic events such as myocardial infarction. Thromboxane A₂ (TXA₂) is a key pro‐aggregatory mediator that drives platelet activation.
Joen‐Rong Sheu, Wei‐Chieh Huang, Chao‐Chien Chang, Chih‐Wei Hsia, Chih‐Hsuan Hsia, Thanasekaran Jayakumar, Shaw‐Min Hou   +6 more
wiley   +1 more source

New Exercise-Dipyridamole Combined Test for Nuclear Cardiology in Insufficient Effort: Appropriate Diagnostic Sensitivity Keeping Exercise Prognosis

Arquivos Brasileiros de Cardiologia, 2015
Background:Myocardial perfusion scintigraphy (MPS) in patients not reaching 85% of the maximum predicted heart rate (MPHR) has reduced sensitivity.Objectives:In an attempt to maintain diagnostic sensitivity without losing functional exercise data, a new ...
Inés Vidal Cortinas, Mario Beretta, Omar Alonso, Fernando Mut   +3 more
doaj   +1 more source

Effects of adenosine and dipyridamole on serum levels of some biochemical markers in rabbits: Running title: Biochemical effects of adenosine and dipyridamole

Tikrit Journal of Pure Science, 2022
Adenosine is a nucleoside which occurs naturally in a diverse forms in all cells of the body and in most biological fluids. Under basal conditions, the extracellular adenosine concentration is maintained within certain limits.
Taghreed Hazem Saber Alfakje, Ali Ashgar Abed AL_Mteewati, Faehaa A. Al-Mashhadane   +2 more
doaj   +1 more source

The Role of Extracellular Vesicles in Transient Ischaemic Attacks and Ischaemic Stroke: A Systematic Review

Journal of Extracellular Biology, Volume 5, Issue 3, March 2026.
Both transient ischaemic attack (TIA) and ischaemic stroke lead to an increase in individual cellular‐derived populations of extracellular vesicles (EVs), including endothelial, platelet and leukocyte derived. These EVs have downstream roles in the pathophysiological events associated with TIA and stroke, including dysregulated inflammation and ...
Rebecca Marie Raven, Philip Eurig James, Keith Morris, Jessica Olivia Williams   +3 more
wiley   +1 more source

Dipyridamole Can Augment the Resistance to Parathormone in Chronic Renal Failure

Turkish Journal of Nephrology, 2019
Dipyridamole which is used for vasodilatation might enhance renal tubular reabsorption of phosphate. In this study, we aimed to investigate the effect of dipyridamole on Ca, P metabolism, PTH, renal functions and electrolytes in pre-dialysis patients ...
Mustafa BALAL, Saime PAYDAŞ, Yaşar SERTDEMİR, Neslihan SEYREK, İbrahim KARAYAYLALI   +4 more
doaj  

Single-cell transcriptome analysis reveals mechanism of phosphodiesterase inhibitor in neonatal mouse infection-associated liver injury treatment

hLife
Virus-induced neonatal liver failure remains a critical health challenge with poorly understood mechanisms. This study employed a comprehensive approach to investigate the pathological role of phosphodiesterase 4B (PDE4B) in rotavirus-associated liver ...
Xixi Chen, Yanhui Xu, Huifang Ren, Xiaolei Wang, Andrew M. Lew, Yuxia Zhang, Zhe Wen   +6 more
doaj   +1 more source