Juan A. Sánchez

ORCID: 0000-0002-6789-3208
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About
Contact & Profiles
Research Areas
  • Cardiac, Anesthesia and Surgical Outcomes
  • Patient Safety and Medication Errors
  • Transplantation: Methods and Outcomes
  • Cardiac Ischemia and Reperfusion
  • Cardiac Valve Diseases and Treatments
  • Organ Transplantation Techniques and Outcomes
  • Cardiac Structural Anomalies and Repair
  • Cancer, Hypoxia, and Metabolism
  • Cardiac Arrest and Resuscitation
  • Cardiovascular Function and Risk Factors
  • Liver Disease and Transplantation
  • Mechanical Circulatory Support Devices
  • Aortic Disease and Treatment Approaches
  • Liver Disease Diagnosis and Treatment
  • Angiogenesis and VEGF in Cancer
  • Healthcare cost, quality, practices
  • Xenotransplantation and immune response
  • Medical Malpractice and Liability Issues
  • Nutrition and Health in Aging
  • Finance, Taxation, and Governance
  • Gastrointestinal disorders and treatments
  • Conducting polymers and applications
  • Congenital Heart Disease Studies
  • Administrative Law and Governance
  • Air Quality and Health Impacts

Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias
2024

GE Vernova (United States)
2024

Hospital Del Mar
2006-2023

Chan Zuckerberg Initiative (United States)
2023

HCA Healthcare
2023

University of San Carlos of Guatemala
2023

Universidad Nacional de Colombia
2023

Columbia University
1990-2020

Consorci Institut D'Investigacions Biomediques August Pi I Sunyer
2020

Universitat de Barcelona
2020

Little is known about the pathophysiology of myxomatous degeneration mitral valve, pathological hallmark valve prolapse, associated with symptomatic regurgitation, heart failure, and death. Excess transforming growth factor (TGF)-β signaling to cause regurgitation in a mouse model Marfan syndrome. We examined if TGF-β dysregulated clinical specimens sporadic prolapse compared explanted nondiseased valves we tested effects angiotensin II receptor blockers on cultured human cells.Operative...

10.1161/circulationaha.111.082610 article EN Circulation 2012-09-10

The aim of this study is to describe the surgical technique, indications, advantages, and possible complications buccal fat pad flap report our clinical experience with for intraoral reconstruction after tumor removal.The has been used reconstruct oral defects resection in 32 patients, who have retrospectively analyzed.Adequate closure defect was achieved during surgery all cases. In one case, there partial loss flap; treated conservatively. five cases some retraction reconstructed...

10.1002/hed.1048 article EN Head & Neck 2001-04-03

Hypoxia-inducible transcription factor (HIF)-prolyl hydroxylases domain (PHD-1-3) are oxygen sensors that regulate the stability of HIFs in an oxygen-dependent manner. Suppression PHD enzymes leads to stabilization and offers a potential treatment option for many ischemic disorders, such as peripheral artery occlusive disease, myocardial infarction, stroke. Here, we show homozygous disruption PHD-1 (PHD-1(-/-)) could facilitate HIF-1α-mediated cardioprotection ischemia/reperfused (I/R)...

10.1089/ars.2010.3769 article EN Antioxidants and Redox Signaling 2010-11-18

Objective— Neuropilin-1 (NRP-1) is a multidomain membrane receptor involved in angiogenesis and development of neuronal circuits, however, the role NRP-1 cardiovascular pathophysiology remains elusive. Approach Results— In this study, we first observed that deletion induced peroxisome proliferator–activated γ coactivator 1α cardiomyocytes vascular smooth muscle cells, which was accompanied by dysregulated cardiac mitochondrial accumulation induction hypertrophy- stress-related markers. To...

10.1161/atvbaha.115.305566 article EN Arteriosclerosis Thrombosis and Vascular Biology 2015-04-17

Oxymorphone was administered epidurally (0.1 mg/kg) or intramuscularly (IM) (0.2 to 16 dogs undergoing thoracotomy, compare the analgesic effectiveness. Heart rate, respiratory systolic and diastolic blood pressure, pain score were measured hourly. Arterial gases at hour 1. A single dose of oxymorphone injected provided analgesia for up 10 hours, whereas IM route a comparable effect less than 2 hours. There statistically significant increases in heart pressures treated over epidurally. We...

10.1111/j.1532-950x.1991.tb00356.x article EN Veterinary Surgery 1991-11-01
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