The mechanisms underlying the cardiac effects of modified citrus pectin in obese rats with myocardial ischemia: Role of galectin-3.

Background: Modified citrus pectin (MCP) is used as a nutritional supplement that inhibits galectin-3 activity, a central player in the cardiac damage associated with different pathological situations. In fact, we have previously observed that MCP improved cardiac function in obese infarcted rats that was associated with a reduction in cardiac fibrosis. Therefore, the aim of the present study was to further explore whether this effect could involve the modulation of gene expression of ECM components and their mediators as well as whether it could affect another two mechanisms involved in cardiac damage: mitochondrial dynamics and autophagic flux.

Phenotype of severe tricuspid regurgitation induced by intracardiac pacing devices.

Introduction And Aims: Tricuspid regurgitation (TR) induced by the implantation of cardiac implantable electronic devices (CIED) is an increasingly common cause of severe TR. Our aim was to describe the echocardiographic phenotypic characteristics of CIED-induced severe TR.

Methods: Retrospective cohort study that included patients with severe TR related to CIED diagnosed in the cardiac imaging unit of a Spanish tertiary hospital.

Superiority of 3D planimetry over pressure half-time method for the assessment of mitral valve area after percutaneous edge-to-edge mitral repair.

Introduction And Objectives: There is limited evidence to identify the most accurate method for measuring the mitral valve area (MVA) after percutaneous edge-to-edge mitral repair. Our objective was to evaluate the optimal method in this context and its correlation with the mean transmitral gradient.

Methods: A registry of patients undergoing percutaneous mitral repair was conducted, analyzing different methods of measuring MVA and their correlation with the mean gradient.

Current Usefulness of Transesophageal Echocardiography in Patients Undergoing Transcatheter Aortic Valve Replacement.

This review article describes in depth the current usefulness of transesophageal echocardiography in patients who undergo transcatheter aortic valve replacement. Pre-intervention, 3D-transesophageal echocardiography allows us to accurately evaluate the aortic valve morphology and to measure the valve annulus, helping us to choose the appropriate size of the prosthesis, especially useful in cases where the computed tomography is not of adequate quality. Although it is not currently used routinely during the intervention, it remains essential in those cases of greater complexity, such as for patients with greater calcification and bicuspid valve, mechanical mitral prosthesis, and "valve in valve" procedures.

Cultural Beliefs Regarding Breast Reconstruction in a Minority Group.

Background: The diagnosis and treatment of breast cancer can significantly affect a woman's health and well-being. Several studies have identified factors contributing to disparities in breast reconstruction among ethnic groups, but few have examined the experience of Hispanic women.

Methods: Hispanic women who had undergone breast reconstruction were interviewed in retrospective focus groups.

Clinical and economic impact of COVID-19 on people with obesity in a Spanish cohort during the first pandemic peak.

Introduction: COVID-19 and obesity relationship has been extensively studied since the COVID-19 outbreak, proving obesity is a risk factor. This study aims to broaden the available information about this association and to evaluate the economic impact of obesity and the COVID-19 disease combination.

Methods: This retrospective study analyzed a sample of 3,402 patients admitted to a Spanish hospital with available body mass index (BMI) data.

Redefining cardiac damage staging in aortic stenosis: the value of GLS and RVAc.

Aims: Cardiac damage staging has been postulated as a prognostic tool in patients undergoing transcatheter aortic valve replacement (TAVR). The aims of our study are (i) to validate cardiac damage staging systems previously described to stratify patients with aortic stenosis (AS), (ii) to identify independent risk factors for 1-year mortality in patients with severe AS undergoing TAVR, and (iii) to develop a novel staging model and compare its predictive performance to that of the above mentioned.

Methods And Results: Patients undergoing TAVR from 2017 to 2021 were included in a single-centre prospective registry.

Impacts, Learner Diversity, and Curricular Framework of a Virtual Global Health Elective Catalyzed by the COVID-19 Pandemic.

Background: Place-based international electives that build global health competencies have existed for decades. However, these electives require travel and are infeasible for many trainees around the world, particularly those with insufficient financial resources, logistical complexities, or visa limitations. The emergence of virtual approaches to global health electives, catalyzed by the travel pause related to the COVID-19 pandemic, necessitates the exploration of learner impacts, participant diversity, and curricular frameworks.

Comparative study on removal of platinum cytostatic drugs at trace level by cysteine, diethylenetriamino functionalized Si-gels and polyethyleneimine functionalized sponge: Adsorption performance and mechanisms.

To efficiently remove trace Pt-based cytostatic drugs (Pt-CDs) from aqueous environments, a comparative investigation was conducted on the adsorption behavior of three commercial adsorbents including cysteine-functionalized silica gel (Si-Cys), 3-(diethylenetriamino) propyl-functionalized silica gel (Si-DETA) and open-celled cellulose MetalZorb® sponge (Sponge). The research on the adsorption of cisplatin and carboplatin encompasses investigations of pH dependence, adsorption kinetics, adsorption isotherms, and adsorption thermodynamics. The obtained results were compared with those of PtCl to better understand the adsorption mechanisms.

Business intelligence for the visualization and data analysis of Telepharmacy activity indicators in a hospital pharmacy service scorecard.

Objective: The consolidation of Telepharmacy during the COVID-19 pandemic  has raised the need for managing large volumes of real-time activity data  through data analysis. The aim of this project was to design a dynamic, user- friendly, customizable scorecard in a hospital pharmacy service for the  visualization and analysis of Telepharmacy activity indicators through the use  of advanced business intelligence technology.

Method: The software tool was developed by a multidisciplinary team between  April and May 2021, driven from the hospital pharmacy service.

Importance of cardiac imaging assessment of epicardial adipose tissue after a first episode of myocardial infarction.

Background: Over the past years, information about the crosstalk between the epicardial adipose tissue (EAT) and the cardiovascular system has emerged. Notably, in the context of acute myocardial infarction (AMI), EAT might have a potential role in the pathophysiology of ventricular structural changes and function, and the clinical evolution of patients. This study aims to assess the impact of EAT on morpho-functional changes in the left ventricle (LV) and the outcome of patients after an AMI.

Lessons Learned from Implementing Unconscious Bias Training at an Academic Medical Center.

Introduction: In 2018, our Midwestern university medical center began offering unconscious bias training. Each session concluded with a standard evaluation. We analyzed two years of data that focused on three areas: 1) whether demographic differences or amount of prior knowledge on the topic influenced the training experience; 2) what participants liked best about the training; and 3) whether participants' stated intentions to apply their learning at the end of the training aligned with institutional goals of the training.

Implementation of ISO/IEEE 11073 PHD SpO2 and ECG Device Specializations over Bluetooth HDP following Health Care Profile for Smart Living.

Current m-Health scenarios in the smart living era, as the interpretation of the smart city at each person's level, present several challenges associated with interoperability between different clinical devices and applications. The Continua Health Alliance establishes design guidelines to standardize application communication to guarantee interoperability among medical devices. In this paper, we describe the implementation of two IEEE agents for oxygen saturation level (SpO2) measurements and electrocardiogram (ECG) data acquisition, respectively, and a smartphone IEEE manager for validation.

Mitochondrial Oxidative Stress Promotes Cardiac Remodeling in Myocardial Infarction through the Activation of Endoplasmic Reticulum Stress.

We have evaluated cardiac function and fibrosis in infarcted male Wistar rats treated with MitoQ (50 mg/kg/day) or vehicle for 4 weeks. A cohort of patients admitted with a first episode of acute MI were also analyzed with cardiac magnetic resonance and T1 mapping during admission and at a 12-month follow-up. Infarcted animals presented cardiac hypertrophy and a reduction in the left ventricular ejection fraction (LVEF) and E- and A-waves (E/A) ratio when compared to controls.

Impact of previous cardiac function status assessed by echocardiography on the outcome of COVID-19.

More than 91,000 fatalities due to Coronavirus Disease 2019 (COVID-19) have occurred in Spain. Several factors are associated with increased mortality in this disease, including cardiovascular risk factors (CVRF). However, information on the cardiac function of patients prior to the onset of COVID-19 is scarce and the potential impact it may have is uncertain.

Evaluation of Myocardial Function Following SADI-S.

Purpose: The aim of this study was to compare myocardial mechanics using global longitudinal strain (GLS) before and after single anastomosis duodeno-ileal bypass with sleeve gastrectomy (SADI-S).

Materials And Methods: A total of 21 obese patients undergoing SADI-S were prospectively included. Transthoracic echocardiography was performed before and after the procedure, and left ventricle (LV) and right ventricle (RV) strain was assessed by two-dimensional speckle-tracking imaging (2DST).

Role of endoplasmic reticulum stress in renal damage after myocardial infarction.

Myocardial infarction (MI) is associated with renal alterations resulting in poor outcomes in patients with MI. Renal fibrosis is a potent predictor of progression in patients and is often accompanied by inflammation and oxidative stress; however, the mechanisms involved in these alterations are not well established. Endoplasmic reticulum (ER) plays a central role in protein processing and folding.

An Urban School District-University-Industry Partnership to Increase Diversity in the Health Professions: Lesson Learned from the University of Kansas Health Science Academy.

School-industry partnerships bring invaluable cognitive and material resources to K-12 but might inadvertently contribute to widening the achievement gap. Lack of social capital and industry connections make urban schools less likely to partner. This paper describes the University of Kansas (KU) Medical Center Health Science Academy, a university-industry-K-12 partnership designed to increase the number of underrepresented students in health science careers.

Correction: Garcia-Gonzalez, D.; Rivero, D.; Fernandez-Blanco, E.; Luaces, M.R. A Public Domain Dataset for Real-Life Human Activity Recognition Using Smartphone Sensors. 2020, , 2200.

The authors wish to make the following corrections to this paper [...

A Public Domain Dataset for Real-Life Human Activity Recognition Using Smartphone Sensors.

In recent years, human activity recognition has become a hot topic inside the scientific community. The reason to be under the spotlight is its direct application in multiple domains, like healthcare or fitness. Additionally, the current worldwide use of smartphones makes it particularly easy to get this kind of data from people in a non-intrusive and cheaper way, without the need for other wearables.

Barriers and facilitators to obesity prevention dissemination and implementation efforts in the childcare centre setting from the provider perspective.

Background: It has been established that the childcare centre (CCC) is a setting suitable for healthy weight promotion efforts. As the field advances, it is important to understand the barriers and facilitators to early childhood obesity prevention implementation and dissemination efforts from the CCC providers' perspective. This is especially true among those who serve low-income and diverse populations to maximize scalability success.

The role of mitochondrial oxidative stress in the metabolic alterations in diet-induced obesity in rats.

The impact of the mitochondria-targeted antioxidant MitoQ was evaluated in the metabolic alterations and the adipose tissue remodeling associated with obesity. Male Wistar rats were fed either a high-fat diet (HFD; 35% fat) or a standard diet (3.5% fat) for 7 wk and treated with MitoQ (200 µM).