- Blood Pressure and Hypertension Studies
- Cardiovascular Health and Disease Prevention
- Glaucoma and retinal disorders
- Heart Rate Variability and Autonomic Control
- Cerebrovascular and Carotid Artery Diseases
- Retinal Diseases and Treatments
- Acute Ischemic Stroke Management
- Non-Invasive Vital Sign Monitoring
- Dementia and Cognitive Impairment Research
- Retinal Imaging and Analysis
- ECG Monitoring and Analysis
- Cardiovascular Health and Risk Factors
- Nutritional Studies and Diet
- Sodium Intake and Health
- Cardiovascular Syncope and Autonomic Disorders
- EEG and Brain-Computer Interfaces
- Artificial Intelligence in Healthcare
- Imbalanced Data Classification Techniques
- Retinal and Optic Conditions
- Cardiovascular Disease and Adiposity
- Machine Learning in Healthcare
- Digital Accessibility for Disabilities
- Phonocardiography and Auscultation Techniques
- Technology in Education and Healthcare
- COVID-19 Clinical Research Studies
Universidad Politécnica de Sinaloa
2015-2025
Polytechnic University of Puerto Rico
2013-2024
Autonomous University of Sinaloa
2024
Hospital de Sant Joan Despí Moisès Broggi
2021-2023
University of Pittsburgh
2022
Mazatlan Professional School of Dance
2017-2021
University of Chile
2021
Instituto Maimónides de Investigación Biomédica de Córdoba
2018
Hospital Universitario Reina Sofía
2018
Universidad Autónoma de Nayarit
2018
This study presents a reliable index inspired by the total variability concept of real analysis in mathematics, called average (ARV), for prognostic significance blood pressure (BPV) overcoming pitfalls commonly used standard deviation (SD).Recent studies have suggested that an increase BPV is associated with subsequent cardiovascular events/complications. However, there are other where cited association was not found or lost presence well-known risk factors. An explanation these apparently...
Sustainability through digital transformation is essential for contemporary businesses. Embracing sustainability, micro-, small-, and medium-sized enterprises (MSMEs) can gain a competitive advantage, attracting customers investors who share these values. Moreover, incorporating sustainable practices empowers MSMEs to drive innovation, reduce costs, enhance their reputation. This study aims identify how owners or senior managers of initiate project. A systematic literature review was carried...
Outcome-driven recommendations about time intervals during which ambulatory blood pressure should be measured to diagnose white-coat or masked hypertension are lacking. We cross-classified 8237 untreated participants (mean age, 50.7 years; 48.4% women) enrolled in 12 population studies, using ≥140/≥90, ≥130/≥80, ≥135/≥85, and ≥120/≥70 mm Hg as thresholds for conventional, 24-hour, daytime, nighttime pressure. White-coat was on conventional measurement with normotension, the opposite...
Data on risk associated with 24-hour ambulatory diastolic (DBP24) versus systolic (SBP24) blood pressure are scarce.
This study presents a sustainable digital transformation framework to integrate practices into initiatives within Small and Medium Enterprises (SMEs). The methodology includes literature review, creation, case with passive participation. was structured help industries implement responsible digitalization in five key stages: setting objectives, fostering stakeholder-focused engagement, defining objectives dimensions, creating model, executing the project. Validating proposal context of an SME...
Mean daytime ambulatory blood pressure (BP) values are considered to be lower than conventional BP values, but data on this relation among younger individuals <50 years scarce. Conventional and 24-hour were measured in 9550 not taking antihypertensive treatment from 13 population-based cohorts. We compared individual differences between according 10-year age categories. Age-specific prevalences of white coat masked hypertension calculated. Among aged 18 30, 30 40, 40 50 years, mean was...
Abstract Despite the potential benefits that computer approaches could provide for children with cognitive disabilities, research and implementation of emerging to learning supported by computing technology has not received adequate attention. We conducted a pilot study assess effectiveness computer‐assisted tool, named “HATLE,” Down syndrome. The tool helps improve reading writing abilities in Spanish, through mobile computing, multimedia design, speech‐recognition techniques. An...
The monitoring and processing of electrocardiogram (ECG) beats have been actively studied in recent years: new lines research even developed to analyze ECG signals using mobile devices. Considering these trends, we proposed a simple low computing cost algorithm process an signal. Our approach is based on the use linear regression segment signal, with goal detecting R point wave later, separate signal periods for P, Q, S, T peaks. After pre-processing reduce noise, was able efficiently detect...
Average real variability (ARV) is a recently proposed index for short-term blood pressure (BP) variability. We aimed to determine the minimum number of BP readings required compute ARV without loss prognostic information. was calculated from discovery dataset that included 24-hour ambulatory measurements 1,254 residents (mean age = 56.6 years; 43.5% women) Copenhagen, Denmark. Concordance between full (≥80 readings) and randomly reduced recordings examined, as accuracy. A test 5,353 subjects...
With the rapid deployment of Internet Things and cloud computing, it is necessary to enhance authentication protocols reduce attacks security vulnerabilities which affect correct performance applications. In 2019 a new lightweight IoT-based scheme in computing circumstances was proposed. According authors, their protocol secure resists very well-known attacks. However, when we evaluated found some drawbacks, making insecure. Therefore, propose version considering login, mutual key agreement...
Mobile electrocardiogram (ECG) monitoring is an emerging area that has received increasing attention in recent years, but still real-life validation for elderly residing low and middle-income countries scarce. We developed a wearable ECG monitor integrated with self-designed wireless sensor signal acquisition. It used native purposely designed smartphone application, based on machine learning techniques, automated classification of captured beats from aged people. When tested 100 older...
We evaluated whether stroke severity, functional outcome, and mortality are different in patients with ischemic or without coronavirus disease 2019 (COVID-19) infection.A prospective, observational, multicentre cohort study Catalonia, Spain. Recruitment was consecutive from mid-March to mid-May 2020. Patients had an acute within 48 hours a previous modified Rankin Scale (mRS) score of 0 3. collected demographic data, vascular risk factors, prior mRS score, National Institutes Health Stroke...
The ARVmobile v1.0 is a multiplatform mobile personal health monitor (PHM) application for ambulatory blood pressure (ABP) monitoring that has the potential to aid in acquisition and analysis of detailed profile ABP heart rate (HR), improve early detection intervention hypertension, detect abnormal BP HR levels timely medical feedback. PHM system consisted sensor signals smartphone as receiver collect transmitted digital data process them provide immediate personalized information user....
Evidence-based thresholds for risk stratification based on pulse pressure (PP) are currently unavailable. To derive outcome-driven the 24-hour ambulatory PP, we analyzed 9938 participants randomly recruited from 11 populations (47.3% women). After age (<60 versus ≥60 years) and using average as reference, computed multivariable-adjusted hazard ratios (HRs) to assess by tenths of PP distribution or associated with stepwise increasing (+1 mm Hg) levels. All adjustments included mean...
Abstract Introduction There are few longitudinal studies of dementia in developing countries. We used data from the Maracaibo Aging Study to accurately determine age‐ and sex‐specific incidence elderly Latin Americans. Methods The Diagnostic Statistical Manual Mental Disorders (Fourth Edition, Text Revision) was diagnose dementia, which classified as Alzheimer's disease, vascular or other. Age‐ estimated number new cases divided by person‐years (p‐y) follow‐up. Results all diagnoses 9.10 per...
Background High blood pressure has been associated with dementia prevalence and incident. However, it is unclear the relationship of office ambulatory BP monitoring cognitive function in particular, remains unknown whether variability relates to dementia. Objective To investigate associations 24-h (BP) prevalence. Methods Cross-sectional population-based study 1435 participants aged ≥40 years BP/24-h BP, assessments (Mini-Mental State Examination [MMSE] Selective Reminding Test [SRT])....
When working with real-world applications we often find imbalanced datasets, those for which there exists a majority class normal data and minority abnormal or important data. In this work, make an overview of the imbalance problem; review consequences, possible causes existing strategies to cope inconveniences associated problem. As effort contribute solution problem, propose new rule induction algorithm named Rule Extraction MEdical Diagnosis (REMED), as symbolic one-class learning...
Orthostatic hypotension (OH) occurs when mechanisms regulating blood pressure (BP) levels after standing-up are altered. It is unclear how prevalence and risk factors for OH different between sexes. We aimed to investigate sex differences in elderly individuals.We included 882 participants from Maracaibo Aging Study. was a sustained reduction of ≥20 mm Hg systolic BP, ≥10 diastolic or both, 3 minutes changing positions supine standing. Multivariable logistic regression models were used...
Background: Low ocular perfusion pressure (OPP), which depends on the mean arterial (MAP) and intraocular (IOP), is associated with glaucoma. We studied 24-h MAP dysregulations OPP in relation to progression of glaucoma damage. Methods: retrospectively analyzed 155 normal-tension (NTG) 110 primary open-angle (POAG) patients aged 18 years old followed at University Hospital Leuven repeated visual field tests ( n = 7000 measures, including both eyes) who underwent ambulatory blood monitoring....
Ambulatory blood pressure monitoring not only provides information on the level, but diurnal changes in as well. The present review summarizes main fi ndings of International Database relation to Cardiovascular Outcome (IDACO) with regard risk stratifi cation based short-term variability. An exaggerated morning surge, exceeding 90th percentile population, is an independent factor for mortality and cardiovascular cardiac events. Conversely, a sleep-through or pre-awakening surge less than 20...
Evidence shows that high 24-h blood pressure (BP) variability increases cardiovascular risk. We investigated whether BP relates to mortality and risk due inherent and/or hypertensive loads in BP.