Results 51 to 60 of about 1,491 (172)

Fatores associados à sobrevida em pacientes submetidos a transplante cardíaco utilizando microcardioplegia sanguínea retrógrada Associated factors with survivals in patients undergoing orthotopic heart transplant using retrograde blood microcardioplegia

Brazilian Journal of Cardiovascular Surgery, 2012
INTRODUÇÃO: Uma grande variedade de técnicas e soluções é utilizada na preservação do coração durante o transplante, o que demonstra a falta de método ideal na prática clínica.
Carlos Fernando Ramos Lavagnoli, Elaine Soraya Barbosa de Oliveira Severino, Karlos Alexandre de Souza Vilarinho, Lindemberg da Mota Silveira, Pedro Paulo Martins de Oliveira, Orlando Petrucci, Reinaldo Wilson Vieira, Domingo Marcolino Braile   +7 more
doaj   +1 more source

The Effect of High-Dose Vitamin C on Biochemical Markers of Myocardial Injury in Coronary Artery Bypass Surgery [PDF]

Brazilian Journal of Cardiovascular Surgery, 2019
Objective: To evaluate the effect of high-dose vitamin C on cardiac reperfusion injury and plasma levels of creatine kinase-muscle/brain (CK-MB), troponin I, and lactate dehydrogenase (LDH) in patients undergoing coronary artery bypass grafting (CABG ...
Nafiseh Emadi, Mohammad Hasan Nemati, Mohammad Ghorbani, Elahe Allahyari   +3 more
doaj   +1 more source

RNA‐Binding Proteins and Ferroptosis in Cancer: Mechanism and Therapeutic Implications

MedComm – Oncology, Volume 5, Issue 1, March 2026.
Ferroptosis critically influences cancer cell fate and represents a promising therapeutic strategy. Emerging evidence identifies RNA‐binding proteins (RBPs) as key post‐transcriptional regulators of ferroptosis. The figure summarizes ferroptosis‐related RBPs across cancers: blue RBPs act as tumor suppressors by promoting ferroptosis, whereas red RBPs ...
Linlin Chang, Bin Lu, Haotian Shang, Wanjing Ding, Chunhua Wei, Xiaotian Qi, Pengxing He   +6 more
wiley   +1 more source

The use of blood versus crystalloid cardioplegia in adult open heart surgery: A systematic review

Bali Journal of Anesthesiology, 2022
Myocardial ischemia can occur due to hypotension, shock, coronary heart disease, and aortic cross-clamping during open-heart surgery using a cardiopulmonary bypass machine.
Bambang Novianto Putro, Purwoko Purwoko, Raden Theodorus Supraptomo, Eka Satrio Putra, Ageng Sunjoyo   +4 more
doaj   +1 more source

Deep learning‐enhanced 3D imaging unveils semaglutide impact on cardiac fibrosis

British Journal of Pharmacology, Volume 183, Issue 5, Page 1030-1047, March 2026.
Background and Purpose Myocardial fibrosis (MF), a hallmark of structural cardiac remodelling, drives disease progression across most forms of heart failure and plays a central role in heart failure with preserved ejection fraction (HFpEF). Despite its clinical relevance, effective treatments remain scarce.
Sheyla Barrado‐Ballestero, Sarah Torp Yttergren, Max Hahn, Marie Biviano Rosenkilde, Ditte Marie Jensen, Michael Christensen, Louise Thisted, Heidi Lindgreen Holmberg, Geoffrey Teixeira, Tor Biering‐Sørensen, Casper Gravesen Salinas, Urmas Roostalu   +11 more
wiley   +1 more source

Trimetazidina como aditivo em solução cardioplégica sem pré-tratamento não traz proteção adicional ao miocárdio isquêmico: estudo em modelo suíno de coração isolado Trimetazidine as cardioplegia addictive without pre-treatment does not improve myocardial protection: study in a swine working heart model

Brazilian Journal of Cardiovascular Surgery, 2008
OBJETIVO: Verificar, em modelo experimental de coração isolado de suínos, se a associação da trimetazidina à solução cardioplégica promove melhora no desempenho do coração.
Lindemberg da Mota Silveira Filho, Orlando Petrucci Jr, Marcio Roberto do Carmo, Pedro Paulo Martins de Oliveira, Karlos Alexandre Sousa Vilarinho, Reinaldo Wilson Vieira, Domingo Marcolino Braile   +6 more
doaj   +1 more source

Evaluating the Efficacy and Outcomes of Transcatheter Aortic Valve Replacement Versus Surgical Aortic Valve Replacement in Low‐ to Intermediate‐Risk Aortic Regurgitation Patients: A Comprehensive Clinical Comparison

Cardiology Research and Practice, Volume 2026, Issue 1, 2026.
Background Transcatheter aortic valve replacement (TAVR) has been established as an alternative to surgery for high‐risk aortic regurgitation (AR) patients. However, its applicability to low‐ and intermediate‐risk populations remains under investigation.
Xiaoxue Zhang, Chenxi Yan, Shiliang Li, Cai Cheng, Esha Saini   +4 more
wiley   +1 more source

Surgical Correction of Pulmonary Stenosis Using Beating‐Heart Cardiopulmonary Bypass in a Dog With Persistent Left Cranial Vena Cava

Case Reports in Veterinary Medicine, Volume 2026, Issue 1, 2026.
A 7‐month‐old female toy poodle was referred for corrective surgery of pulmonary stenosis with persistent left cranial vena cava (PLCVC). Thoracic radiographs showed right heart enlargement. Echocardiography revealed moderate right ventricular hypertrophy and severe pulmonic stenosis with PLCVC.
Shuji Suzuki, Sachiyo Tanaka, Nobuo Kanno, Takuya Yogo, Yasuji Harada, Yasushi Hara, Domenico Caivano   +6 more
wiley   +1 more source

Metabolomic Signatures Influenced by Different Cardioplegic Solutions in Cardiac Surgery

Journal of the Practice of Cardiovascular Sciences
Introduction: Cardioplegia is crucial for myocardial protection during cardiac surgery. However, the impact of different cardioplegia formulations on patients’ metabolomic responses has not been explored.
Chananya Karunasumetta, Chotika Chatgasem, Suriya Punchai, Kittisak Sawanyawisuth   +3 more
doaj   +1 more source

Intraoperative Biochemical Variations and Short‐Term Cognitive Outcomes After Histidine–Tryptophan–Ketoglutarate Versus Plegisol Cardioplegia in Adult Cardiac Surgery

Journal of Cardiac Surgery, Volume 2026, Issue 1, 2026.
Background Cardioplegia is essential for myocardial protection during cardiac surgery with cardiopulmonary bypass (CPB). Histidine–tryptophan–ketoglutarate (HTK) solution, an intracellular‐type cardioplegia, offers prolonged myocardial protection with single‐dose administration, whereas Plegisol, an extracellular‐type crystalloid cardioplegia solution ...
Yu-Ning Hu, Yu-Ming Chang, Meng-Ta Tsai, Hui-Ling Chan, Dean Chou, Yu-Ching Huang, Chou-Ching Lin, Jun-Neng Roan, Irsa Hasan   +8 more
wiley   +1 more source