Results 41 to 50 of about 32,542 (271)

Cardiac Organoid Model Inspired Micro‐Robot Smart Patch to Treat Myocardial Infarction

open access: yesAdvanced Materials, EarlyView.
The heart organoid model exhibits the acidic microenvironment characteristic of myocardial infarction, which emerges as a pivotal force propelling the movement of micro‐robots. These micro‐robots, administered through microneedles, can penetrate deep into the tissue, effectively delivering therapeutic payloads to facilitate heart repair.
Fangfang Wang   +12 more
wiley   +1 more source

Revisiting an old relationship: the causal associations of the ApoB/ApoA1 ratio with cardiometabolic diseases and relative risk factors—a mendelian randomization analysis

open access: yesCardiovascular Diabetology
Background It has been confirmed that the ApoB/ApoA1 ratio is closely associated with the incidence of cardiometabolic diseases (CMD). However, due to uncontrolled confounding factors in observational studies, the causal relationship of this association ...
Chao Fu   +13 more
doaj   +1 more source

Discovery of a novel 1,3,4-oxadiazol-2-one-based NLRP3 inhibitor as a pharmacological agent to mitigate cardiac and metabolic complications in an experimental model of diet-induced metaflammation [PDF]

open access: yesarXiv, 2023
Inspired by the recent advancements in understanding the binding mode of sulfonylurea-based NLRP3 inhibitors to the NLRP3 sensor protein, we developed new NLRP3 inhibitors by replacing the central sulfonylurea moiety with different heterocycles.
arxiv  

Protein‐Like Polymers Targeting Keap1/Nrf2 as Therapeutics for Myocardial Infarction

open access: yesAdvanced Materials, EarlyView.
We describe a Keap1 targeting protein‐like polymer (PLP) which activates Nrf2, an important cytoprotective transcription factor for relieving myocardial infarction‐induced oxidative stress. This PLP increases cell survival in vitro in multiple relevant cardiac cell types and elicits pro‐reparative responses, improving cardiac function in a preclinical ...
Joshua M. Mesfin   +17 more
wiley   +1 more source

The prognostic value of clinical frailty scale and outcomes in older patients undergoing left ventricular assist device implantation

open access: yesAGING MEDICINE, Volume 5, Issue 4, Page 257-263, December 2022., 2022
The main finding in our study is that Clinical Frailty Scale‐defined frailty status was predictive of 1‐year post‐interventional mortality after left ventricular assist device implantation. Abstract Objectives Heart failure impacts patients’ functional capabilities, ultimately leading to frailty.
Temitope Ajibawo   +3 more
wiley   +1 more source

Combined analysis of single-cell and bulk transcriptome sequencing data identifies critical glycolysis genes in idiopathic pulmonary arterial hypertension

open access: yesJournal of Translational Medicine
Background Abnormal glycolytic metabolism plays a significant role in pulmonary vascular remodeling in idiopathic pulmonary arterial hypertension (IPAH), yet the specific mechanisms remain unclear.
Xuan Gao   +15 more
doaj   +1 more source

Clinical and hemodynamic features of acute pulmonary embolism patients diagnosed in cold weather predicts adverse clinical outcome

open access: yesFrontiers in Cardiovascular Medicine, 2022
BackgroundAcute pulmonary embolism (APE) is associated with peak incidence and mortality rate in winter. The present study sought to characterize the clinical and hemodynamic features of cold weather on APE patients.MethodsAll enrolled 224 APE patients ...
Na Sun   +19 more
doaj   +1 more source

Materials Advances in Devices for Heart Disease Interventions

open access: yesAdvanced Materials, EarlyView.
This review examines the crucial role of materials in heart disease interventions, focusing on strategies for monitoring, managing, and repairing heart conditions. It discusses the material requirements for medical devices, highlighting recent innovations and their impact on cardiovascular health.
Gagan K. Jalandhra   +11 more
wiley   +1 more source

A phase II study of neoadjuvant capecitabine, oxaliplatin, and irinotecan (XELOXIRI) in patients with locally advanced rectal cancer

open access: yesAnnals of Gastroenterological Surgery, Volume 7, Issue 1, Page 81-90, January 2023., 2023
XELOXIRI neoadjuvant chemotherapy appears to be feasible and efficacious for patients with LARC. Although neoadjuvant XELOXIRI alone did not yield our expected pCR rate, the local recurrence rate, 3‐year DFS and measures of safety met current standards.
Chu Matsuda   +16 more
wiley   +1 more source

Echocardiographic assessment of myocardial ischemia [PDF]

open access: yesAnnals of Translational Medicine, 2016
Over the last 60 years, echocardiography has emerged as a dominant and indispensable technique for the detection and assessment of coronary heart disease (CHD). In this review, we will describe and discuss this powerful tool of cardiology, especially in the hands of an experienced user, with a focus on myocardial ischemia.
Leischik, Roman   +5 more
openaire   +6 more sources

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