Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Maximiliano Espinosa-Ramirez"'
Autor:
Felipe Contreras-Briceño, Maximiliano Espinosa-Ramirez, Vicente Keim-Bagnara, Matías Carreño-Román, Rafael Rodríguez-Villagra, Fernanda Villegas-Belmar, Ginés Viscor, Luigi Gabrielli, Marcelo E. Andía, Oscar F. Araneda, Daniel E. Hurtado
Publikováno v:
Life, Vol 12, Iss 3, p 444 (2022)
This study aimed to evaluate if the changes in oxygen saturation levels at intercostal muscles (SmO2-m.intercostales) assessed by near-infrared spectroscopy (NIRS) using a wearable device could determine the respiratory compensation point (RCP) durin
Externí odkaz:
https://doaj.org/article/18e07026c8f2425da4094b172e2174ed
Autor:
Felipe Contreras-Briceño, Jorge Cancino, Maximiliano Espinosa-Ramírez, Gonzalo Fernández, Vader Johnson, Daniel E. Hurtado
Publikováno v:
npj Digital Medicine, Vol 7, Iss 1, Pp 1-12 (2024)
Abstract Ventilatory thresholds (VTs) are key physiological parameters used to evaluate physical performance and determine aerobic and anaerobic transitions during exercise. Current assessment of these parameters requires ergospirometry, limiting eva
Externí odkaz:
https://doaj.org/article/521cd35fe4f440b0a3e3f360a037b56b
Autor:
Francisca Verdugo-Paiva, Eduardo Moya-Gallardo, Jeniffer Fajardo-Gutiérrez, Karol Acevedo, Rocío Bravo-Jeria, Luis Ortiz-Muñoz, Felipe Contreras-Briceño, Maximiliano Espinosa-Ramírez
Publikováno v:
BMJ Open Respiratory Research, Vol 11, Iss 1 (2024)
Background Chronic respiratory diseases (CRDs) affect at least 545 million people globally, leading to symptoms such as dyspnoea, fatigue and limited physical activity. Pulmonary rehabilitation (PR) programmes aim to improve the exercise capacity and
Externí odkaz:
https://doaj.org/article/7bc482cc39cb459d8d194819ba483d4f
Autor:
Felipe Contreras-Briceño, Maximiliano Espinosa-Ramírez, Augusta Rivera-Greene, Camila Guerra-Venegas, Antonia Lungenstrass-Poulsen, Victoria Villagra-Reyes, Raúl Caulier-Cisterna, Oscar F. Araneda, Ginés Viscor
Publikováno v:
Biosensors, Vol 13, Iss 11, p 985 (2023)
Exercise increases the cost of breathing (COB) due to increased lung ventilation (V˙E), inducing respiratory muscles deoxygenation (∇SmO2), while the increase in workload implies ∇SmO2 in locomotor muscles. This phenomenon has been proposed as a
Externí odkaz:
https://doaj.org/article/e0037a9b9415420da4e80c3c57fdbf0b
Autor:
Maximiliano Espinosa-Ramírez, Santiago Riquelme, Felipe Araya, Guido Rodríguez, Fernanda Figueroa-Martínez, Luigi Gabrielli, Ginés Viscor, W. Darlene Reid, Felipe Contreras-Briceño
Publikováno v:
Biology, Vol 12, Iss 2, p 219 (2023)
Respiratory muscle training (RMT) improves physical performance, although it is still debated whether this effect depends on the type of training. The purpose of this study was to compare the effects of two different types of RMT, i.e., voluntary iso
Externí odkaz:
https://doaj.org/article/5f8da7aba4a349ea99c840d49f3493dd
Autor:
Maximiliano Espinosa-Ramírez, Eduardo Moya-Gallardo, Felipe Araya-Román, Santiago Riquelme-Sánchez, Guido Rodriguez-García, W. Darlene Reid, Ginés Viscor, Oscar F. Araneda, Luigi Gabrielli, Felipe Contreras-Briceño
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
This study aimed to examine sex differences in oxygen saturation in respiratory (SmO2-m.intercostales) and locomotor muscles (SmO2-m.vastus lateralis) while performing physical exercise. Twenty-five (12 women) healthy and physically active participan
Externí odkaz:
https://doaj.org/article/196baa54e17a42519eab7ab1a139d350
Publikováno v:
Biology, Vol 11, Iss 10, p 1446 (2022)
The purpose of this narrative review is to highlight the oxidative stress induced in COVID-19 patients (SARS-CoV-2 infection), describe longstanding functional impairments, and provide the pathophysiologic rationale that supports aerobic eccentric (E
Externí odkaz:
https://doaj.org/article/1abfa4bd972d4332944a85536c6c00e2