Diseases Commons^™

The Role Of Alcohol Extract Of Cranberry In Improving Serum Indices Of Experimental Metaproterenol-Induced Heart Damage In Rats, Kimia Salmasi, Ali Hassanpour, Bahram Amouoghli Tabrizi, Sina Moghaddam

Faculty, Staff and Students Publications

Cranberry offers numerous cardiovascular benefits. According to several studies, this fruit promotes the oxidation of low‐density lipoprotein, enhances high‐density lipoprotein, reduces platelet coagulation, and improves vascular activity. Albino male rats were divided into five groups (n = 5 per group). The control group received intraperitoneal administration of normal saline. The second group was injected with metaproterenol (MET) 3 days a week for 4 weeks. The third, fourth, and fifth groups were given cranberry extract in doses of 75, 100, and 150, respectively, along with heart‐damaging drugs. Blood samples were collected and sent to the laboratory on the fourth weekend …

A Case Report: A Patient Rescued By Va-Ecmo After Cardiac Arrest Triggered By Trigeminocardiac Reflex After Nasal Surgery, Xu Zhang, Bin Sun, Chen Pac-Soo, Daqing Ma, Liwei Wang

Faculty, Staff and Student Publications

Rationale:

Cardiac arrest (CA) caused by trigeminocardiac reflex (TCR) after endoscopic nasal surgery is rare. Hence, when a patient suffers from TCR induced CA in the recovery room, most doctors may not be able to find the cause in a short time, and standard cardiopulmonary resuscitation and resuscitation measures may not be effective. Providing circulatory assistance through venous-arterial extracorporeal membrane oxygenation (VA-ECMO) can help healthcare providers gain time to identify the etiology and initiate symptom-specific treatment.

Patient concerns:

We report a rare case of CA after endoscopic nasal surgery treated with VA-ECMO.

Diagnoses:

We excluded myocardial infarction, pulmonary embolism, allergies, …

A New Hybrid Graft For Open Thoracoabdominal Aortic Aneurysm Repair, Sabine Helena Wipper, Tilo Kölbel, Julia Dumfarth, Hubert Schelzig, Anthony L Estrera, Harleen K Sandhu, Florian Enzmann, E Sebastian Debus

Faculty, Staff and Student Publications

No abstract provided.

Spontaneous Celiac Artery Dissection Treated By Balloon Angioplasty, Emanuel R Tenorio, Gustavo S Oderich

Faculty, Staff and Student Publications

No abstract provided.

Neuromonitoring For Descending Thoracic And Thoracoabdominal Aortic Aneurysm Repair, Akiko Tanaka, Hung Nguyen, Holly N Smith, Anthony L Estrera

Faculty, Staff and Student Publications

No abstract provided.

Current Perioperative Management Of Cerebrospinal Fluid Drains, Shao-Feng Zhou, Akiko Tanaka, Anthony Estrera

Faculty, Staff and Student Publications

No abstract provided.

Current Approaches To Spinal Cord Protection During Open Thoracoabdominal Aortic Aneurysm Repair, Joseph S Coselli, Scott A Lemaire, Vicente Orozco-Sevilla, Ourania Preventza, Marc R Moon, Lauren M Barron, Subhasis Chatterjee

Faculty, Staff and Students Publications

Spinal cord deficit (SCD) is a feared complication after thoracoabdominal aortic aneurysm repair. Vigilant management throughout the perioperative period is necessary to reduce the risk of SCD. Measures for preventing SCD during the intraoperative period include preoperative optimization and recognizing patients at a higher risk of SCD. In this manuscript, we discuss intraoperative adjuncts including utilization of cerebrospinal fluid drainage, left heart bypass, mild hypothermia, selective reimplantation of intercostal and lumbar arteries, and renal and visceral vessel perfusion. From the operative to the postoperative period, careful attention to avoiding hypotension and anemia is important. If SCD is recognized early, therapeutic …

The Underutilization Of Preventive Cardiovascular Measures In Patients With Cancer: An Analysis Of The Behavioural Risk Factor Surveillance System, 2011–22, Ahmed Sayed, Malak Munir, Daniel Addison, Abdelrahman I Abushouk, Susan F Dent, Tomas G Neilan, Anne Blaes, Michael G Fradley, Anju Nohria, Khaled Moustafa, Salim S Virani

Faculty, Staff and Students Publications

AIMS: This study aimed to characterize the influence of a cancer diagnosis on the use of preventive cardiovascular measures in patients with and without cardiovascular disease (CVD).

METHODS AND RESULTS: Data from the Behavioural Risk Factor Surveillance System Survey (spanning 2011-22) were used. Multivariable logistic regression models adjusted for potential confounders were applied to calculate average marginal effects (AME), the average difference in the probability of using a given therapy between patients with and without cancer. Outcomes of interest included the use of pharmacological therapies, physical activity, smoking cessation, and post-CVD rehabilitation. Among 5 012 721 respondents, 579 114 reported …

Association Between Alcohol Consumption And Ectopic Fat In The Multi-Ethnic Study Of Atherosclerosis, Richard Kazibwe, Parag A Chevli, Joni K Evans, Matthew Allison, Erin D Michos, Alexis C Wood, Jingzhong Ding, Michael D Shapiro, Morgana Mongraw-Chaffin

Faculty, Staff and Students Publications

Background The relationship between alcohol consumption and ectopic fat distribution, both known factors for cardiovascular disease, remains understudied. Therefore, we aimed to examine the association between alcohol consumption and ectopic adiposity in adults at risk for cardiovascular disease. Methods and Results In this cross-sectional analysis, we categorized alcohol intake among participants in MESA (Multi-Ethnic Study of Atherosclerosis) as follows (drinks/day): <1 >(light drinking), 1 to 2 (moderate drinking), >2 (heavy drinking), former drinking, and lifetime abstention. Binge drinking was defined as consuming ≥5 drinks on 1 occasion in the past month. Visceral, subcutaneous, and intermuscular fat area, pericardial fat volume, and …

Cardiovascular Disease And Stroke In Immune Ttp-Challenges And Opportunities, Senthil Sukumar, Marshall A Mazepa, Shruti Chaturvedi

Faculty, Staff and Students Publications

Advances in the management of immune thrombotic thrombocytopenic purpura (iTTP) have dramatically improved outcomes of acute TTP episodes, and TTP is now treated as a chronic, relapsing disorder. It is now recognized that iTTP survivors are at high risk for vascular disease, with stroke and myocardial infarction occurring at younger ages than in the general population, and cardiovascular disease is the leading cause of premature death in this population. iTTP appears to have a phenotype of accelerated vascular aging with a particular predilection for cerebral circulation, and stroke is much more common than myocardial infarction. In addition to traditional cardiovascular …

Speg Interactions That Regulate The Stability Of Excitation-Contraction Coupling Protein Complexes In Triads And Dyads, Chang Seok Lee, Sung Yun Jung, Rachel Sue Zhen Yee, Nadia H Agha, Jin Hong, Ting Chang, Lyle W Babcock, Jorie D Fleischman, Benjamin Clayton, Amy D Hanna, Christopher S Ward, Denise Lanza, Ayrea E Hurley, Pumin Zhang, Xander H T Wehrens, William R Lagor, George G Rodney, Susan L Hamilton

Faculty, Staff and Students Publications

Here we show that striated muscle preferentially expressed protein kinase α (Spegα) maintains cardiac function in hearts with Spegβ deficiency. Speg is required for stability of excitation-contraction coupling (ECC) complexes and interacts with esterase D (Esd), Cardiomyopathy-Associated Protein 5 (Cmya5), and Fibronectin Type III and SPRY Domain Containing 2 (Fsd2) in cardiac and skeletal muscle. Mice with a sequence encoding a V5/HA tag inserted into the first exon of the Speg gene (HA-Speg mice) display a >90% decrease in Spegβ but Spegα is expressed at ~50% of normal levels. Mice deficient in both Spegα and Speg β (Speg KO mice) …

Erythrophagocytosis In Autoimmune Immunoglobulin A-Mediated Hemolysis, Jahnavi Gollamudi, Swapan Kumar Dasgupta, Perumal Thiagarajan

Faculty, Staff and Students Publications

INTRODUCTION: Warm antibody-mediated autoimmune hemolysis (WAIHA) is most often due to immunoglobulin G (IgG) antibodies and is detected by direct antiglobulin test (DAT). However, about 10% cases of hemolytic anemia are DAT negative. Herein, we describe a patient with DAT-negative hemolytic anemia due to an anti-IgA antibody. We investigate if isolated IgA can promote erythrophagocytosis.

METHODS: We isolated patient and control IgA on Jacalin agarose. Isolated IgA was used to sensitize healthy ABO/Rh-matched donor red blood cells (RBC). Antibody binding was examined by flowcytometry. The effect of IgA on erythrophagocytosis was evaluated using Macrophage colony stimulating factor 1 (M-CSF)-differentiated autologous …

The Characterization And Evaluation Of The Soluble Triggering Receptor Expressed On Myeloid Cells-Like Transcript-1 In Stable Coronary Artery Disease, Zaida Bayrón-Marrero, Siobhan Branfield, Javier Menéndez-Pérez, Benjamín Nieves-López, Laura Ospina, Yadira Cantres-Rosario, Loyda M Melendez, Robert Hunter, Angelia Gibson, Gerónimo Maldonado-Martínez, A Valance Washington

Faculty, Staff and Student Publications

Platelets play crucial roles in the development and progression of coronary artery disease (CAD). The triggering receptor expressed in myeloid cells-like transcript-1 (TLT-1) is stored in platelet α granules, and activated platelets release a soluble fragment (sTLT-1). We set out to better characterize the constituent amino acids of sTLT-1 and to evaluate sTLT-1 for use as a biomarker in patients with stable CAD. We evaluated sTLT-1 release using immunoprecipitation and mass spectrometry and employed statistical methods to retrospectively correlate sTLT-1 concentrations, utilizing ELISA in plasma samples from 1510 patients with documented stable CAD. We identified TLT-1 residues to 133 in …

The Impact Of Covid-19 On Carotid-Femoral Pulse Wave Velocity: A Systematic Review And Meta-Analysis, Iwona Jannasz, Michal Pruc, Mansur Rahnama-Hezavah, Tomasz Targowski, Robert Olszewski, Stepan Feduniw, Karolina Petryka, Lukasz Szarpak

Faculty, Staff and Students Publications

COVID-19 is a complex multisystemic disease that can result in long-term complications and, in severe cases, death. This study investigated the effect of COVID-19 on carotid–femoral pulse wave velocity (cfPWV) as a measurement to evaluate its impact on arterial stiffness and might help predict COVID-19-related cardiovascular (CV) complications. PubMed, Web of Science, Embase, and the Cochrane Library were searched for relevant studies, and meta-analysis was performed. The study protocol was registered in PROSPERO (nr. CRD42023434326). The Newcastle–Ottawa Quality Scale was used to evaluate the quality of the included studies. Nine studies reported cfPWV among COVID-19 patients and control groups. The …

Recovery Of Lung Function After 149 Days On Extracorporeal Membrane Oxygenation For Covid-19, Orlando R Suero, Sri Kartik Valluri, Mario H Farias-Kovac, Leo Simpson, Gabriel Loor, Diana M Guerra, Jose L Diaz-Gomez, Subhasis Chatterjee

The Texas Heart Institute Journal

This report highlights survival and the patient’s perspective after prolonged venovenous extracorporeal membrane oxygenation (ECMO) for COVID-19–related respiratory failure.

A 36-year-old man with COVID-19 presented with fever, anosmia, and hypoxia. After respiratory deterioration necessitating intubation and lung-protective ventilation, he was referred for ECMO. After 3 days of conventional venovenous ECMO, he required multiple creative cannulation configurations. Adequate sedation and recurrent bradycardia were persistent challenges. After 149 consecutive days of ECMO, he recovered native lung function and was weaned from mechanical ventilation.

This represents the longest-duration ECMO support in a survivor of COVID-19 yet reported. Necessary strategies included unconventional cannulation and …

Optimized Catheter System Demonstrates Utility For Endomyocardial Delivery Of Cardiopoietic Stem Cells In Target Patients With Heart Failure, Jozef Bartunek, Andre Terzic

The Texas Heart Institute Journal

No abstract provided.

St-Segment Elevation Myocardial Infarction And Bleeding Complications In Jak2-Negative Polycythemia, Priscilla Duran Luciano, Vanessa Sabella-Jiménez

The Texas Heart Institute Journal

Thrombotic and bleeding complications are major causes of morbidity and mortality in patients with polycythemia vera, who predominantly present with an alteration in the JAK2 gene. Because of their hypercoagulable state and risk of hemorrhage, patients with polycythemia vera who present with an acute myocardial infarction pose a challenge to physicians. This case report describes the presentation and treatment of a Hispanic patient with JAK2 V617F-negative primary polycythemia who developed cardiac arrest and ST-segment elevation myocardial infarction owing to complete occlusion of the left anterior descending artery as well as bleeding complications and postmyocardial pericarditis.

The Cardiamp Cell Therapy For Heart Failure Trial, Carl J Pepine, Amish N Raval

The Texas Heart Institute Journal

No abstract provided.

A Pilot Study Evaluating The Role Of Ivabradine For Rate Control In Patients With Rheumatic Atrial Fibrillation, Arpita Katheria, Aditya Kapoor, Ankit Sahu, Kamlesh Raut, Harshit Khare, Roopali Khanna, Sudeep Kumar, Naveen Garg, Satyendra Tewari

Faculty, Staff and Student Publications

OBJECTIVES: Ivabradine may have a role in rate control of atrial fibrillation (AF) due to effects on HCN channels in AV node. We studied role of Ivabradine in rate control of rheumatic AF.

METHODS: 80 patients, rheumatic AF, HR > 100 bpm (age 47 ± 11 yrs, AF duration 6.8 ± 2.9 years, rate 131 ± 16 bpm) on maximally tolerated ββ or CCB's, randomized to Ivabradine or escalated ββ/CCB. Ivabradine started @ 2.5 mg BD; increased to 5 mg BD if inadequate response at 1 week (failure to decrease HR < 10% vs baseline). After Holter at 1 month, dose escalated to 7.5 mg BD if needed.

RESULTS: Ivabradine resulted in significantly lower HR (81 ± 10 …

Hybrid Management Of Type B Aortic Dissection In A Patient With Right-Sided Aortic Arch And Aberrant Left Subclavian Artery, Regina Husman, Madiha Hassan, Anthony L Estrera, Rana O Afifi

Faculty, Staff and Student Publications

This report describes a patient with a right-sided aortic arch, aberrant left subclavian artery and Kommerell diverticulum, who presented with aneurysmal degeneration of the aortic root to the descending aorta, in addition to an acute type B2-10 aortic dissection. He underwent hybrid treatment with a valve-sparing aortic root replacement, transverse arch replacement with reattachment of the right subclavian artery, bilateral common carotid arteries, and thoracic endovascular aneurysm repair with left subclavian artery embolization and a left common carotid to subclavian artery bypass.

Gore Ctag Sleeve-Associated Maldeployment For Traumatic Aortic Injury With Aberrant Right Subclavian Artery, Samuel Leonard, Brett Vernier, Kourosh Keyhani, Arash Keyhani, Akiko Tanaka, S Keisin Wang

Faculty, Staff and Student Publications

A 30-year-old woman presented following a motor vehicle collision with a grade III blunt thoracic aortic injury and an aberrant right subclavian artery. Using intraoperative ultrasound and diagnostic subtraction angiography, we deployed an aortic endograft (cTAG; W.L. Gore & Associates), excluding the injury and aberrant right subclavian artery. The patient immediately lost arterial waveforms in her left arm, confirming incidental coverage of the left subclavian artery, likely due to the polytetrafluoroethylene sheath of the endograft. Her pulses returned after placement of a left subclavian chimney via retrograde brachial artery access.

Open Repair Of An Infected Abdominal Aortic Aneurysm In A Patient With Vascular Ehlers-Danlos Syndrome, Bernardo C Mendes, Diego V S Rodrigues, Indrani Sen, Juan Bowen, Gustavo S Oderich

Faculty, Staff and Student Publications

No abstract provided.

Atopic Dermatitis And The Risk Of Myocardial Infarction And All-Cause Mortality: A Nationwide Population-Based Cohort Study, Yu Ri Woo, Minah Cho, Kyung Do Han, Sang Hyun Cho, Ji Hyun Lee

Faculty, Staff and Student Publications

PURPOSE: Atopic dermatitis (AD) is a chronic inflammatory skin disorder associated with various comorbidities. However, inconsistent results on the risk of myocardial infarction (MI) and mortality have been reported in patients with AD. This study was aimed to evaluate the risk of MI and all-cause mortality in patients with AD.

METHODS: This nationwide population-based retrospective cohort study enrolled 56,205 adults ≥ 20 years of age with AD and 3,825,609 controls without AD from the Korean National Health Service (NHIS) database from 2009 to 2016.

RESULTS: The risk of MI (adjusted hazard ratio [aHR], 1.111, 95% confidence interval [CI], 1.050-1.176) was …

Outcomes Of Transcatheter Aortic Valve Replacement In Patients With Cardiogenic Shock, Kashish Goel, Pinak Shah, Brandon M Jones, Ethan Korngold, Anju Bhardwaj, Biswajit Kar, Colin Barker, Molly Szerlip, Richard Smalling, Abhijeet Dhoble

Faculty, Staff and Student Publications

AIMS: The safety and efficacy of transcatheter aortic valve replacement (TAVR) with contemporary balloon expandable transcatheter valves in patients with cardiogenic shock (CS) remain largely unknown. In this study, the TAVRs performed for CS between June 2015 and September 2022 using SAPIEN 3 and SAPIEN 3 Ultra bioprosthesis from the Society of Thoracic Surgeons/American College of Cardiology Transcatheter Valve Therapy Registry were analysed.

METHODS AND RESULTS: CS was defined as: (i) coding of CS within 24 h on Transcatheter Valve Therapy Registry form; and/or (ii) pre-procedural use of inotropes or mechanical circulatory support devices and/or (iii) cardiac arrest within 24 …

Automated Prediction Of Cardiorespiratory Deterioration In Patients With Single-Ventricle Parallel Circulation: A Multicenter Validation Study, Craig G Rusin, Sebastian I Acosta, Kennith M Brady, Eric Vu, Carly Scahill, Brian Fonseca, Cindy Barrett, Janet Simsic, Andrew R Yates, Brenna Klepczynski, William J Gaynor, Daniel J Penny

Faculty, Staff and Students Publications

OBJECTIVES: Patients with single-ventricle physiology have a significant risk of cardiorespiratory deterioration between their first- and second-stage palliation surgeries. Detection of deterioration episodes may allow for early intervention and improved outcomes.

METHODS: A prospective study was executed at Nationwide Children's Hospital, Children's Hospital of Philadelphia, and Children's Hospital Colorado to collect physiologic data of subjects with single ventricle physiology during all hospitalizations between neonatal palliation and II surgeries using the Sickbay software platform (Medical Informatics Corp). Timing of cardiorespiratory deterioration events was captured via chart review. The predictive algorithm previously developed and validated at Texas Children's Hospital was applied to …

Incidence, Risk Score Performance, And In-Hospital Outcomes Of Postoperative Atrial Fibrillation After Cardiac Surgery, Matthew W Segar, Alexander Marzec, Mehdi Razavi, Karen Mullins, Joanna E Molina-Razavi, Subhasis Chatterjee, Alexis E Shafii, Jennifer R Cozart, Marc R Moon, Abdi Rasekh, Mohammad Saeed

The Texas Heart Institute Journal

BACKGROUND: Postoperative atrial fibrillation (POAF) frequently complicates cardiac surgery. Predicting POAF can guide interventions to prevent its onset. This study assessed the incidence, risk factors, and related adverse outcomes of POAF after cardiac surgery.

METHODS: A cohort of 1,606 patients undergoing cardiac surgery at a tertiary referral center was analyzed. Postoperative AF was defined based on the Society of Thoracic Surgeons' criteria: AF/atrial flutter after operating room exit that either lasted longer than 1 hour or required medical or procedural intervention. Risk factors for POAF were evaluated, and the performance of established risk scores (POAF, HATCH, COM-AF, CHA2DS2-VASc, and Society …

Association Between Right Heart Catheterization Hemodynamics And Glycosylated Hemoglobin Levels In Adults With Heart Failure With Reduced Ejection Fraction, Gaspar Del Rio-Pertuz, Cristina Morataya, Kanak Parmar, Zeyad Elharabi, Daniel Davis, Mostafa Abohelwa, Ozman Ochoa, Alison Tran, Kenneth Nugent, David Paniagua, Erwin Argueta-Sosa

Faculty, Staff and Students Publications

UNLABELLED: This study hypothesized that elevated glycosylated hemoglobin (HbA1c) levels are associated with abnormal right heart catheterization (RHC) hemodynamic parameters in patients with heart failure with reduced ejection fraction (HFrEF) and no prior diagnosis of diabetes.

METHODS: Retrospective cohort study of adult patients with HFrEF and no prior diagnosis of diabetes who underwent RHC and had HbA1c levels measured 30 days before or after the RHC. This study excluded patients who had received blood transfusions within 90 days prior to HbA1c measurement and patients with known diabetes. Univariate and multivariate regression analyses adjusted for age, sex, and BMI were used …

Robot-Assisted Resection Of Tricuspid Valve Papillary Fibroelastoma, Nancy Wang, Zachary Gray, Joseph G Rogers, Kenneth K Liao

Faculty, Staff and Students Publications

We report 3 cases of papillary fibroelastoma of the tricuspid valve. Two of them manifested with atypical symptoms of chest pressure and chest pain. Robot-assisted resection was performed to remove the mass while preserving the native valve. All patients recovered well. The 2 symptomatic patients experienced complete symptom resolution. We demonstrate the safety and feasibility of robotic resection in treating tricuspid valve papillary fibroelastoma.

Clinical Impact Of Patient-Prosthesis Mismatch After Aortic Valve Replacement With A Mechanical Or Biological Prosthesis, Milos Matkovic, Nemanja Aleksic, Ilija Bilbija, Ana Antic, Jelena Milin Lazovic, Marko Cubrilo, Aleksandar Milojevic, Igor Zivkovic, Svetozar Putnik

The Texas Heart Institute Journal

BACKGROUND: Patient-prosthesis mismatch (PPM) may impair functional capacity and survival after aortic valve replacement. This study aimed to investigate the impact of PPM on long-term survival and quality of life after mechanical and biological aortic valve replacement.

METHODS: This study included 595 consecutive patients who had undergone isolated aortic valve replacement. Patients were divided into 2 groups according to prosthesis type. The baseline and operative characteristics, survival rates, complications, and quality of life of the groups with and without PPM were compared for up to 6 years. The PPM calculation was performed using the effective orifice area value provided by …

Management Of The Left Subclavian Artery During Aortic Arch Replacement Using A Frozen Elephant Trunk Approach: A Review, Vicente Orozco-Sevilla, Joseph S Coselli

Faculty, Staff and Students Publications

The frozen elephant trunk (FET) technique for total aortic arch replacement extends repair into the proximal portion of the descending thoracic aorta. Several techniques and modifications of total arch replacement have been described in the literature, and many of these iterations are related to facilitating the distal anastomosis while preserving flow to the left subclavian artery (LSCA), as well as maintaining posterior circulation of the brain via the vertebral artery, by reducing the circulatory arrest time during reconstruction. Because of the LSCA's posterior and deep anatomic location in the chest, particularly in obese patients, this revascularization is often challenging; additional …