Listar Artículos científicos por autor "Andrade, David Cristóbal"
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Carbamylated form of human erythropoietin normalizes cardiorespiratory disorders triggered by intermittent hypoxia mimicking sleep apnea syndrome (2021)
Andrade, David Cristóbal; Toledo, Camilo; Díaz, Hugo S.; Pereyra, Katherin V.; Schwarz, Karla G.; Díaz-Jara, Esteban; Melipillán, Claudia A.; Ríos-Gallardo, Angélica P.; Uribe-Ojeda, Atenea; Alcayaga, Julio; ... (NLM (Medline), 2021-06-01)BACKGROUND AND OBJECTIVE: Chronic intermittent hypoxia (CIH), one of the main features of obstructive sleep apnea (OSA), enhances carotid body-mediated chemoreflex and induces hypertension and breathing disorders. The ... -
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Corrigendum to “Exercise training reduces brainstem oxidative stress and restores normal breathing function in heart failure” (2021)
Díaz-Jara, Esteban; Díaz, Hugo S.; Ríos-Gallardo, Angélica P.; Ortolani, Domiziana; Andrade, David Cristóbal; Toledo, Camilo; Pereyra, Katherin V.; Schwarz, Karla G.; Ramírez, Gigliola; Ortiz, Fernando C.; ... (Elsevier Inc., 2021)The authors would like to apologize for any inconvenience caused. -
Article
Dietary supplementation of a sulforaphane-enriched broccoli extract protects the heart from acute cardiac stress (2020)
Pereyra, Katherin V.; Andrade, David Cristóbal; Toledo, Camilo; Schwarz, Karla G.; Uribe-Ojeda, Atenea; Ríos-Gallardo, Angélica P.; Quintanilla, Rodrigo A.; Contreras, Samuel; Mahn, Andrea V.; del Río, Rodrigo R. (Elsevier Ltd, 2020-12)Cardiac arrythmias play a critical role in several pathological conditions. Importantly, increased arrhythmic risk is associated with systemic oxidative stress and activation of the autonomic nervous system. Thus, we ... -
Article
Effects of enriched-potassium diet on cardiorespiratory outcomes in experimental non-ischemic chronic heart failure (2022)
Schwarz, Karla G.; Pereyra, Katherin V.; Toledo, Camilo; Andrade, David Cristóbal; Díaz, Hugo S.; Díaz-Jara, Esteban; Ortolani, Domiziana; Ríos-Gallardo, Angélica P.; Arias, Paulina; las Heras, Alexandra; ... (BioMed Central Ltd, 2021-12)Background: Chronic heart failure (CHF) is a global health problem. Increased sympathetic outflow, cardiac arrhythmogenesis and irregular breathing patterns have all been associated with poor outcomes in CHF. Several studies ... -
Article
Exercise intolerance in volume overload heart failure is associated with low carotid body mediated chemoreflex drive (2021)
Andrade, David Cristóbal; Díaz-Jara, Esteban; Toledo, Camilo; Schwarz, Karla G.; Pereyra, Katherin V.; Díaz, Hugo S.; Marcus, Noah J.; Ortiz, Fernando C.; Ríos-Gallardo, Angélica P.; Ortolani, Domiziana; ... (Nature Research, 2021-12)Mounting an appropriate ventilatory response to exercise is crucial to meeting metabolic demands, and abnormal ventilatory responses may contribute to exercise-intolerance (EX-inT) in heart failure (HF) patients. We sought ... -
Article
Exercise training reduces brainstem oxidative stress and restores normal breathing function in heart failure (2021)
Díaz-Jara, Esteban; Díaz, Hugo S.; Ríos-Gallardo, Angélica P.; Ortolani, Domiziana; Andrade, David Cristóbal; Toledo, Camilo; Pereyra, Katherin V.; Schwarz, Karla G.; Ramirez, Gigliola; Ortiz, Fernando C.; ... (Elsevier Inc., 2021-08-20)Enhanced central chemoreflex drive and irregular breathing are both hallmarks in heart failure (HF) and closely related to disease progression. Central chemoreceptor neurons located within the retrotrapezoid nucleus (RTN) ... -
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Heart rate and cardiac autonomic responses to concomitant deep breathing, hand grip exercise, and circulatory occlusion in healthy young adult men and women (2021)
Andrade, David Cristóbal; Melipillán, Claudia A.; Toledo, Camilo; Ríos-Gallardo, Angélica P.; Marcus, Noah J.; Ortiz, Fernando C.; Martinez, Gonzalo; Muñoz Venturelli, Paula; del Río, Rodrigo R. (BioMed Central Ltd, 2021-12)Background: Deep breathing (DB) and handgrip (HG) exercise -with and without circulatory occlusion (OC) in muscle-, have been shown to have beneficial effects on cardiovascular function; however, the combination of these ... -
Article
Paraquat herbicide diminishes chemoreflex sensitivity, induces cardiac autonomic imbalance and impair cardiac function in rats (2021)
Pereyra, Katherin V.; Schwarz, Karla G.; Andrade, David Cristóbal; Toledo, Camilo; Ríos-Gallardo, Angélica P.; Díaz-Jara, Esteban; Bastías, Sussy S.; Ortiz, Fernando C.; Ortolani, Domiziana; del Río, Rodrigo R. (NLM (Medline), 2021-04-01)Paraquat (PQT) herbicide is widely used in agricultural practices despite being highly toxic to humans. It has been proposed that PQT exposure may promote cardiorespiratory impairment. However, the physiological mechanisms ...