Person: Vicente Campos, Davinia
Loading...
First Name
Davinia
Last Name
Vicente Campos
Affiliation
Faculty
Ciencias de la Salud
Department
Area
Identifiers
8 results
Search Results
Now showing 1 - 8 of 8
Item Hepcidin Response to Exercise: A Review.(Turkish Journal of Endocrinology and Metabolism, 2014) Domínguez, Raúl; Vicente Campos, Davinia; López Chicharro, JoséGiven the multiple functions of iron in the body, any state of iron deficiency will induce a series of secondary effects that could compromise sports performance. Low serum iron levels are commonly observed in athletes during the course of a training period, especially in those performing aerobic exercises and resistance training. Sometimes, body iron levels will even fall below those detected in sedentary individuals, and we could go as far as to say that iron deficiency is the most frequently observed nutrition disorder among athletes of any sport. Hepcidin, a hormone secreted by hepatocytes whose principal mechanism of action is the degradation of ferroportin (the main iron exporter from macrophages and the basolateral membrane of duodenal enterocytes), has been proposed as the main regulator of the body’s iron reserves. Thus, elevated serum hepcidin levels lead to diminished iron absorption and recycling, while lower levels of the hormone will cause greater iron absorption. Among the factors that affect the hepcidin response produced, we should highlight an individual’s total iron levels, erythropoietic demands, state of hypoxia, dietary iron, inflammation and physical exercise. Given the important role played by iron regulatory mechanisms in physical performance, this report reviews our current understanding of the physiological response of hepcidin to different sports intensities and modalities.Item Intensidad del ejercicio en ciclismo indoor.(Revista International de Medicina y Ciencias de la Actividad Fisica y del Deporte, 2017) Barbado, C.; Foster, C.; Vicente Campos, Davinia; López Chicharro, JoséEl objetivo de este estudio fue cuantificar la intensidad de una sesión de ciclismo indoor. 300 sujetos experimentados realizaron una sesión en la que se registró la FC media entre el minuto 1-15 (FCmedia1), minuto 16-30 (FCmedia2), y minuto 31-intensidad pico de la sesión (FCmedia3). Se obtuvieron valores de RPE en el minuto 15 (RPE15), 30 (RPE30), y 45 (RPE45). La FC media de la sesión fue 144.84 ± 15.59 lpm. La FCmedia1, FCmedia2 y FCmedia3 fue 135.37 ± 16.50 lpm, 148.84 ± 15.85 lpm, y 153.79 ± 16.66 lpm, respectivamente. La RPE15, RPE30 y RPE45 fue 5.39 ± 1.72, 7.14 ± 1.34 y 7.14 ± 2.44, respectivamente. Las correlaciones bivariadas entre la FC y la RPE mostraron correlación significativa en el minuto 15 (r=0.336; p<0.01), 30 (r=0.291; p<0.01), y 45 (r=0.459; p<0.01). Estos datos sugieren que el ciclismo indoor puede ser una actividad de alta intensidad.Item Mechanical efficiency of high versus moderate intensity aerobic exercise in coronary heart disease patients: A randomized clinical trial.(Cardiology Journal, 2019) Villelabeitia Jaureguizar, Koldobika; Vicente Campos, Davinia; Berenguel Senen, Alejandro; Hernández Jiménez, Verónica; Ruiz Bautista, Lorena; Barrios Garrido-Lestache, María Elvira; López Chicharro, JoséBackground: Mechanical efficiency (ME) refers to the ability of an individual to transfer energy consumed by external work. A decreased ME, could represent an increased energy cost during exercise and may, therefore, be limited in terms of physical activity. This study aimed to compare the influence of two different exercise protocols: moderate continuous training (MCT) versus high intensity interval training (HIIT), as part of a cardiac rehabilitation program on ME values among coronary patients. Methods: One hundred and ten coronary patients were assigned to either HIIT or MCT groups for 8 weeks. Incremental exercise tests in a cycle ergometer were performed to obtain VO2peak. Net energy expenditure (EE) and ME were obtained at intensities corresponding to the first (VT1) and second (VT2) ventilatory thresholds, and at VO2peak. Results: Both exercise programs significantly increase VO2peak with a higher increase in the HIIT group (2.96 ± 2.33 mL/kg/min vs. 3.88 ± 2.40 mL/kg/min, for patients of the MCT and HIIT groups, respectively, p < 0.001). The ME at VO2peak and VT2 only significantly increased in the HIIT group. At VT1, ME significantly increased in both groups, with a greater increase in the HIIT group (2.20 ± ± 6.25% vs. 5.52 ± 5.53%, for patients of the MCT and HIIT groups, respectively, p < 0.001). Conclusions: The application of HIIT to patients with chronic ischemic heart disease of low risk resulted in a greater improvement in VO2peak and in ME at VT1, than when MCT was applied. Moreover, only the application of HIIT brought about a significant increase in ME at VT2 and at VO2peak. (Cardiol J 2019; 26, 2: 130–137)Item Upper extremity deep vein thrombosis in a triathlete: Again intense endurance exercise as a thrombogenic risk.(American Journal of Emergency Medicine, 2017) Sancho González, Ignacio; Bonilla Hernández, María Vicenta; Ibañez Muñoz, David; Vicente Campos, Davinia; López Chicharro, JoséTriathlon followers increase each year and long-distance events have seen major growth worldwide. In the cycling phase, athletes must maintain an aerodynamic posture on the bike for long periods of time. We report a case of a 38-year-old triathlete with symptoms of an axillary vein thrombosis 48 h after a long triathlon competition. After 3 days of hospitalizationwith a treatment consisted on enoxaparin anticoagulant and acenocumarol, the patient was discharged with instructions to continue treatment under home hospitalization with acetaminophen. Four weeks after the process, the patient was asymptomatic and the diameter of his armwas near normality. Due to the growing popularity of events based on endurance exercise, it is necessary more research to determine the etiopathogeny of deep venous thrombosis in athletes.Item Effects of age, sex, sweat rate and environmental conditions on heart rate and perceived exertion in indoor cycling.(The Journal of Sports Medicine and Physical Fitness, 2018) Barbado, Carlos; Vicente Campos, Davinia; López Chicharro, JoséItem Effect of high-intensity interval versus continuous exercise training on functional capacity and quality of life in patients with coronary artery disease.(Journal of cardiopulmonary rehabilitation and prevention, 2015) Villelabeitia Jaureguizar, Koldobika; Vicente Campos, Davinia; Ruiz Bautista, Lorena; Hernández de la Peña, César; Arriaza Gómez, María José; Calero Rueda, María José; Mahillo Fernández, IgnacioThere is strong evidence that exercise training has beneficial health effects in patients with cardiovascular disease. Most studies have focused on moderate continuous training (MCT); however, a body of evidence has begun to emerge demonstrating that highintensity interval training (HIIT) has significantly better results in terms of morbidity and mortality. The aim of this study was to compare the effects of MCT versus HIIT on functional capacity and quality of life and to assess safety. Seventy-two patients with ischemic heart disease were assigned to either HITT or MCT for 8 weeks. We analyzed cardiopulmonary exercise stress test data, quality of life, and adverse events.High-intensity interval training resulted in a significantly greater increase in V · O 2 peak (4.5 ± 4.7 mL·kg − 1 ·min − 1 ) compared with MCT (2.5 ± 3.6 mL·kg − 1 ·min − 1 ) ( P < .05). The aerobic threshold (V T 1 ) increased by 21% in HIIT and 14% in MCT. Furthermore, there was a significant ( P < .05) increase in the distance covered in the 6-minute walk distance test in the HIIT group (49.6 ± 6.3 m) when compared with the MCT group (29.6 ± 12.0 m). Both training protocols improved quality of life. No adverse events were reported in either of the groups.On the basis of the results of this study, HIIT should be considered for use in cardiac rehabilitation as it resulted in a greater increase in functional capacity compared with MCT. We also observed greater improvement in quality of life without any increase in cardiovascular risk.Item Heart rate recovery normality data recorded in response to a maximal exercise test in physically active men.(European Journal of Applied Physiology, 2014) Vicente Campos, Davinia; Martín López, Aurora; Núñez, María Jesús; López Chicharro, JoséBackground. Despite a growing clinical interest in determining the heart rate recovery (HRR) response to exercise, the limits of a normal HRR have not yet been well established. Purpose. This study was designed to examine HRR following a controlled maximal exercise test in healthy, physically active adult men. Methods. The subjects recruited (n=789) performed a maximal stress test on a treadmill. HRR indices were calculated by subtracting the 1st and 3rd minute heart rates during recovery from the maximal heart rate obtained during stress testing and designated these as HRR-1 and HRR-3, respectively. The relative change in HRR was determined as the decrease in HR produced at the time points 1 min and 3 min after exercise as a percentage of the peak HR (%HRR-1/HRpeak and %HRR-3/HRpeak, respectively). Percentile values of HRR-1 and HRR-3 were generated for the study population. Results. Mean HHR-1 and HHR-3 were 15.24±8.36 bpm and 64.58±12.17 bpm, respectively and %HRR-1/HRpeak and %HRR-3/HRpeak were 8.60±4.70% and 36.35±6.79%, respectively. Significant correlation was detected between Peak VO2 and HRR-3 (r=0.36; p<0.001) or %HRR-3/HRpeak (r=0.23; p<0.001). Conclusions. Our study provides normality data for heart rate recovery following a maximal ergometry test obtained in a large population of physically active men.Item Effects of high-intensity interval versus continuous exercise training on post-exercise heart rate recovery in coronary heart-disease patients.(International Journal of Cardiology, 2017) Villelabeitia Jaureguizar, Koldobika; Vicente Campos, Davinia; Berenguel Senen, Alejandro; Hernández Jiménez, Verónica; Barrios Garrido-Lestache, María Elvira; López Chicharro, JoséBackground: Heart rate recovery (HRR) has been considered a prognostic and mortality indicator in both healthy and coronary patients. Physical exercise prescription has shown improvements in VO2peak and HRR, but most of the studies have been carried out applying continuous training at a moderate intensity, being very limited the use of protocols of high intensity interval training in coronary patients. We aimed to compare the effects of a moderate continous training (MCT) versus a high intensity interval training (HIIT) programme on VO2 peak and HRR. Methods: Seventy three coronary patients were assigned to either HIIT or MCT groups for 8 weeks. Incremental exercise tests in a cycloergometer were performed to obtain VO2peak data and heart rate was monitored during and after the exercise test to obtain heart rate recovery data. Results: Both exercise programmes significantly increase VO2peak with a higher increase in the HIIT group (HIIT: 4.5± 4.46 ml/kg/min vs MCT: 2.46±3.57 ml/kg/min; P=0.039). High intensity interval training resulted in a significantly increase in HRR at the first and second minute of the recovery phase (15,44±7,04 vs 21,22 ±6,62, P <0,0001 and 23,73±9,64 vs 31,52±8,02, p <0,0001, respectively). Conclusions: The results of our research show that the application of HIIT to patients with chronic ischemic heart disease of low risk resulted in an improvement in VO2peak, and also improvements in post-exercise heart-rate recovery, compared with continuous training.