Publications by authors named "Maria Del Rocio Martinez Alvarado"

Article Synopsis
  • The study investigates the HDL-C/ApoA-I index as a potential marker for atherosclerosis and its relationship with cardiometabolic risk factors in a sample of 1,363 individuals aged 20-75, none of whom had coronary heart disease or diabetes.
  • Results show that lower HDL-C/ApoA-I index values are linked to higher prevalence of adverse conditions like metabolic syndrome, fatty liver, and coronary artery calcification (CAC).
  • The findings suggest that the HDL-C/ApoA-I index could serve as a practical biomarker for assessing cardiometabolic risks and subclinical atherosclerosis in adults.
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Aim: To assess the relationship of cardiovascular risk factors (CRFs) with carotid intima media thickness (IMT) in adolescents with a parental history of premature coronary artery disease (PCAD).

Methods: This cross-sectional study included 50 healthy adolescents, aged 14-18 years, both sexes, with a parental history of PCAD, that were compared to 50 controls without this history. Questionnaires regarding information of CRFs were applied.

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Interleukin 6 (IL-6) is a cytokine implicated in the development of atherosclerosis. This study aimed to determine the association of three IL-6 gene polymorphisms with increased carotid intima-media thickness (CIMT) and cardiometabolic risk factors. Three IL-6 polymorphisms (rs1800795, rs2069827, and rs1800796) were analyzed in 178 individuals with increased CIMT (CIMT ≥ 75th percentile) and 906 individuals without increased CIMT (CIMT < 75th percentile).

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Objective: Post-acute sequelae of SARS-COV-2 (PASC) are emerging as a major health challenge. Orthostatic intolerance secondary to autonomic failure has been found in PASC patients. This study investigated the effect of COVID-19 after recovery on blood pressure (BP) during the orthostatic challenge.

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To characterize CD4CD28 cells in chronic hyperuricemia and investigate whether allopurinol could restore CD28 expression and the balance of T helper phenotypes. Asymptomatic individuals with chronic hyperuricemia and ultrasonographic findings evocative of urate deposition in the joints. Age- and gender-matched normouricemic individuals were also studied.

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Background: Autonomic dysfunction is commonly observed in patients with long-standing type 2 diabetes. Previous studies have confirmed the value of both subjectively assessed symptoms and objective measurements of autonomic nervous system function in diagnosing cardiovascular autonomic neuropathy. However, the head-up tilt test (HUTT) has been rarely used to investigate cardiovascular autonomic responses in subjects with high risk of newly diagnosed type 2 diabetes (nT2D).

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Article Synopsis
  • - The study examined the six-month clinical evolution of 130 adults who had recovered from COVID-19, focusing on the prevalence of Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) symptoms among them.
  • - Fatigue was the most frequently reported symptom, affecting 46.9% of participants, with older patients showing a higher incidence and longer hospital stays.
  • - Only 13% of the participants met the criteria for ME/CFS, suggesting that while some post-COVID symptoms overlap with ME/CFS, not all recovering patients fit this diagnosis.
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Background: Arterial hypertension (HTA) represents a major risk factor for cardiovascular morbidity and mortality. It is not yet known which specific molecular mechanisms are associated with the development of essential hypertension.

Objective: In this study, we analyzed the association between LRP1 monocyte mRNA expression, LRP1 protein expression, and carotid intima media thickness (cIMT) of patients with essential hypertension.

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Background And Aims: To the best of our knowledge, no studies have investigated the metabolic control of patients with premature coronary artery disease (CAD). The present study analyzes the metabolic control, defined as the simultaneous target in blood pressure, low-density lipoprotein cholesterol, non-high-density lipoprotein cholesterol and hemoglobin A1c, as well as the factors associated with its achievement in patients with premature CAD.

Methods: The study included 1206 patients with CAD diagnosed before the age of 55 and 65 years in men and women, respectively.

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Background And Aims: Adiponectin (ADPN) is a cardioprotective adipocytokine, and its association with atherosclerosis development is controversial. The aim of the present study was to assess the association of low ADPN plasma levels with the presence of subclinical atherosclerosis in a Mexican-Mestizo population without history of diabetes or coronary artery disease (CAD).

Methods: In 818 subjects (53.

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Introduction: Individuals with fatty liver (FL) have an increased risk of coronary artery disease (CAD) probably due to its association with cardiometabolic risk factors (CMRF).

Objective: To know the prevalence of FL and analyze its association with CMRF and subclinical atherosclerosis, in a sample of Mexican Mestizo population.

Material And Methods: This study included 846 subjects from the Genetic of Atherosclerosis Disease (GEA) study (53 ± 9 years, 50.

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