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Robach P, Trebes G, Buisson C, Mechin N, Mazzarino M, Garribba F, Roustit M, Quesada JL, Lefèvre B, Giardini G, DE Seigneux S, Botré F, Bouzat P. Prevalence of Drug Use in Ultraendurance Athletes. Med Sci Sports Exerc 2024; 56:828-838. [PMID: 38233983 DOI: 10.1249/mss.0000000000003374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2024]
Abstract
PURPOSE In competitive sport, classic methods of measuring drug prevalence, such as doping controls or questionnaires, are challenging. Here we describe a novel urine sampling method to measure drug use in athletes. We hypothesize that the prevalence of drug use in ultramarathon runners is measured more accurately with our sampling method than randomized-response questionnaires. METHODS Urine samples and associated demographic data were collected from male participants using blind, automated urinals at the start of ultramarathon races. Various nonprohibited and prohibited substances were subsequently screened. Concomitantly, 2931 male and female runners participating in the same ultramarathons completed an anonymized, randomized-response questionnaire regarding drug use. RESULTS Among 412 individual urine samples, 205 (49.8%) contained at least one substance, and 16.3% of the samples contained one or more prohibited substances. Substances detected in urine included nonsteroid anti-inflammatory drugs (NSAID) (22.1%), acetaminophen (15.5%), opioids (6.6%), diuretics (4.9%), hypnotics (4.4%), glucocorticoids (2.7%), beta-2 agonists (2.2%), cannabinoids (1.9%), and stimulants (1.2%). None of the samples contained erythropoietin-receptor agonists or suspicious testosterone. Drug use was not associated with the participants' characteristics or ranking. Respondents to the questionnaire reported using acetaminophen (13.6%) and NSAID (12.9%); however, no prohibited substances were declared. CONCLUSIONS There was a high prevalence of drug use among male ultramarathon runners, in particular, NSAID and painkillers; however, performance-enhancing drugs were marginally used. Blind urine sampling highlighted prohibited drug use not declared in questionnaires, and it is useful to assess the prevalence of drug use and/or doping in competitive athletes.
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Affiliation(s)
| | - Gilles Trebes
- Centre Hospitalier Métropole Savoie, Chambéry, FRANCE
| | - Corinne Buisson
- Laboratoire Anti-Dopage Français, Université Paris-Saclay, Orsay, FRANCE
| | - Nathalie Mechin
- Laboratoire Anti-Dopage Français, Université Paris-Saclay, Orsay, FRANCE
| | - Monica Mazzarino
- Laboratorio Antidoping, Federazione Medico Sportiva Italiana, Rome, ITALY
| | - Flaminia Garribba
- Laboratorio Antidoping, Federazione Medico Sportiva Italiana, Rome, ITALY
| | | | - Jean-Louis Quesada
- Université Grenoble Alpes, Inserm, CIC1406, CHU Grenoble Alpes, F-38000 Grenoble, FRANCE
| | - Brice Lefèvre
- Laboratoire L-VIS, Université Claude Bernard Lyon 1, Lyon, FRANCE
| | - Guido Giardini
- Medicina e Neurologia di Montagna, Ospedale regionale di Aosta, ITALY
| | - Sophie DE Seigneux
- Service de Néphrologie et Hypertension, Hôpitaux Universitaires de Genève, SWITZERLAND
| | | | - Pierre Bouzat
- Université Grenoble Alpes, Inserm, U1216, CHU Grenoble Alpes, Grenoble Institut Neurosciences, Grenoble, FRANCE
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Manferdelli G, Narang BJ, Bourdillon N, Giardini G, Debevec T, Millet GP. Impaired cerebrovascular CO 2 reactivity at high altitude in prematurely born adults. J Physiol 2023. [PMID: 38116893 DOI: 10.1113/jp285048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 11/30/2023] [Indexed: 12/21/2023] Open
Abstract
Premature birth impairs cardiac and ventilatory responses to both hypoxia and hypercapnia, but little is known about cerebrovascular responses. Both at sea level and after 2 days at high altitude (3375 m), 16 young preterm-born (gestational age, 29 ± 1 weeks) and 15 age-matched term-born (40 ± 0 weeks) adults were exposed to two consecutive 4 min bouts of hyperoxic hypercapnic conditions (3% CO2 -97% O2 ; 6% CO2 -94% O2 ), followed by two periods of voluntary hyperventilation-induced hypocapnia. We measured middle cerebral artery blood velocity, end-tidal CO2 , pulmonary ventilation, beat-by-beat mean arterial pressure and arterialized capillary blood gases. Baseline middle cerebral artery blood velocity increased at high altitude compared with sea level in term-born (+24 ± 39%, P = 0.036), but not in preterm-born (-4 ± 27%, P = 0.278) adults. The end-tidal CO2 , pulmonary ventilation and mean arterial pressure were similar between groups at sea level and high altitude. Hypocapnic cerebrovascular reactivity was higher at high altitude compared with sea level in term-born adults (+173 ± 326%, P = 0.026) but not in preterm-born adults (-21 ± 107%, P = 0.572). Hypercapnic reactivity was altered at altitude only in preterm-born adults (+125 ± 144%, P < 0.001). Collectively, at high altitude, term-born participants showed higher hypocapnic (P = 0.012) and lower hypercapnic (P = 0.020) CO2 reactivity compared with their preterm-born peers. In conclusion, exposure to high altitude revealed different cerebrovascular responses in preterm- compared with term-born adults, despite similar ventilatory responses. These findings suggest a blunted cerebrovascular response at high altitude in preterm-born adults, which might predispose these individuals to an increased risk of high-altitude illnesses. KEY POINTS: Cerebral haemodynamics and cerebrovascular reactivity in normoxia are known to be similar between term-born and prematurely born adults. In contrast, acute exposure to high altitude unveiled different cerebrovascular responses to hypoxia, hypercapnia and hypocapnia. In particular, cerebral vasodilatation was impaired in prematurely born adults, leading to an exaggerated cerebral vasoconstriction. Cardiovascular and ventilatory responses to both hypo- and hypercapnia at sea level and at high altitude were similar between control subjects and prematurely born adults. Other mechanisms might therefore underlie the observed blunted cerebral vasodilatory responses in preterm-born adults at high altitude.
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Affiliation(s)
| | - Benjamin J Narang
- Department of Automatics, Biocybernetics and Robotics, Jožef Stefan Institute, Ljubljana, Slovenia
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia
| | - Nicolas Bourdillon
- Institute of Sport Sciences, University of Lausanne, Lausanne, Switzerland
| | - Guido Giardini
- Mountain Medicine and Neurology Centre, Valle D'Aosta Regional Hospital, Aosta, Italy
| | - Tadej Debevec
- Department of Automatics, Biocybernetics and Robotics, Jožef Stefan Institute, Ljubljana, Slovenia
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia
| | - Grégoire P Millet
- Institute of Sport Sciences, University of Lausanne, Lausanne, Switzerland
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Gussoni M, Moretti S, Vezzoli A, Genitoni V, Giardini G, Balestra C, Bosco G, Pratali L, Spagnolo E, Montorsi M, Mrakic-Sposta S. Effects of Electrical Stimulation on Delayed Onset Muscle Soreness (DOMS): Evidences from Laboratory and In-Field Studies. J Funct Morphol Kinesiol 2023; 8:146. [PMID: 37873905 PMCID: PMC10594470 DOI: 10.3390/jfmk8040146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 10/02/2023] [Accepted: 10/09/2023] [Indexed: 10/25/2023] Open
Abstract
Intense, long exercise can increase oxidative stress, leading to higher levels of inflammatory mediators and muscle damage. At the same time, fatigue has been suggested as one of the factors giving rise to delayed-onset muscle soreness (DOMS). The aim of this study was to investigate the efficacy of a specific electrical stimulation (ES) treatment (without elicited muscular contraction) on two different scenarios: in the laboratory on eleven healthy volunteers (56.45 ± 4.87 years) after upper limbs eccentric exercise (Study 1) and in the field on fourteen ultra-endurance athletes (age 47.4 ± 10.2 year) after an ultra-running race (134 km, altitude difference of 10,970 m+) by lower exercising limbs (Study 2). Subjects were randomly assigned to two experimental tasks in cross-over: Active or Sham ES treatments. The ES efficacy was assessed by monitoring the oxy-inflammation status: Reactive Oxygen Species production, total antioxidant capacity, IL-6 cytokine levels, and lactate with micro-invasive measurements (capillary blood, urine) and scales for fatigue and recovery assessments. No significant differences (p > 0.05) were found in the time course of recovery and/or pre-post-race between Sham and Active groups in both study conditions. A subjective positive role of sham stimulation (VAS scores for muscle pain assessment) was reported. In conclusion, the effectiveness of ES in treating DOMS and its effects on muscle recovery remain still unclear.
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Affiliation(s)
- Maristella Gussoni
- Institute of Chemical Sciences and Technologies “G. Natta”, National Research Council (SCITEC-CNR), 20133 Milan, Italy;
| | - Sarah Moretti
- National Research Council (IFC-CNR), 20159 Roma, Italy;
| | - Alessandra Vezzoli
- Institute of Clinical Physiology, National Research Council (IFC-CNR), 20159 Milan, Italy; (A.V.); (L.P.); (E.S.)
| | | | - Guido Giardini
- Neurology and Neurophysiology Department, Mountain Medicine Center Valle d’ Aosta Regional Hospital Umberto Parini, 11100 Aosta, Italy;
- Società Italiana Medicina di Montagna, SIMeM, 35138 Padova, Italy
| | - Costantino Balestra
- Motor Sciences Department, Physical Activity Teaching Unit, Université Libre de Bruxelles (ULB), 1050 Brussels, Belgium;
| | - Gerardo Bosco
- Environmental Physiology & Medicine Lab, Department of Biomedical Sciences, University of Padova, 35131 Padova, Italy;
| | - Lorenza Pratali
- Institute of Clinical Physiology, National Research Council (IFC-CNR), 20159 Milan, Italy; (A.V.); (L.P.); (E.S.)
- Società Italiana Medicina di Montagna, SIMeM, 35138 Padova, Italy
| | - Elisabetta Spagnolo
- Institute of Clinical Physiology, National Research Council (IFC-CNR), 20159 Milan, Italy; (A.V.); (L.P.); (E.S.)
| | - Michela Montorsi
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, 00166 Roma, Italy
| | - Simona Mrakic-Sposta
- Institute of Clinical Physiology, National Research Council (IFC-CNR), 20159 Milan, Italy; (A.V.); (L.P.); (E.S.)
- Società Italiana Medicina di Montagna, SIMeM, 35138 Padova, Italy
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, 00166 Roma, Italy
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Strapazzon G, Rauch S, Malacrida S, Dal Cappello T, Governo E, Catuzzo B, Mrakic-Sposta S, Urgesi M, Falla M, Cavoretto G, Visetti E, Giardini G, Brugger H, Prato F. Comparative Effectiveness of an Artificial Air Pocket Device to Delay Asphyxiation in Supine Individuals Critically Buried in Avalanche Debris. JAMA Netw Open 2023; 6:e2313376. [PMID: 37184835 DOI: 10.1001/jamanetworkopen.2023.13376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/16/2023] Open
Abstract
Importance Approximately 70% of individuals critically buried in avalanche debris die within 35 minutes as a result of asphyxial cardiac arrest. An artificial air-pocket device (AAPD) that separates inhaled air from exhaled air may delay the onset of severe hypoxemia and eventual asphyxia during snow burial. Objective To investigate the efficacy of a new AAPD during snow burial in a supine position. Design, Setting, and Participants This comparative effectiveness trial was performed in winter 2016 with data analysis in November 2016 and November 2022. Each trial used a simulated critical avalanche burial scenario, in which a trough was dug in a snow pile and an additional air pocket of 0.5 L volume was punched into the lateral wall for each control trial. All participants were buried in a supine position. Trials could be voluntarily terminated at any time, with a maximum length of 60 minutes; trials were automatically terminated if the participant's peripheral oxygen saturation (Spo2) dropped to less than 84%. Exposures Each participant conducted 2 trials, one in which they breathed into the AAPD (intervention trial) and the other in which they breathed into the prepared air pocket (control trial). Main Outcomes and Measures Measurements included Spo2, cerebral oxygenation, ventilatory parameters, respiratory gas concentrations, and visual-analogue scales. Kaplan-Meier survival curves and rank test for matched survival data were used to analyze the total burial time in each trial. Results A total of 13 volunteers (9 men; mean [SD] age, 33 [8] years) were exposed to the intervention and control trials. Intervention trials were terminated less often (2 of 13 trials) as a result of hypoxemia than control trials (11 of 12 trials). Similarly, survival curves showed a longer duration of burial in the intervention compared with the control trials for the time to reach an Spo2 less than 84% (rank test for matched survival data: P = .003). The intervention trials, compared with the control trials, also had slower rates of decrease in fraction of inspired oxygen (mean [SD] rate, -0.8 [0.4] %/min vs -2.2 [1.2] %/min) and of increase in fraction of inspired carbon dioxide (mean [SD] rate, 0.5 [0.3] %/min vs 1.4 [0.6] %/min) and expired ventilation per minute (mean [SD] rate, 0.5 [1.0] L/min2 vs 3.9 [2.6] L/min2). Conclusions and Relevance This comparative effectiveness trial found that the new AAPD was associated with delaying the development of hypoxemia and hypercapnia in supine participants in a critical burial scenario. Use of the AAPD may allow a longer burial time before asphyxial cardiac arrest, which might allow longer times for successful rescue by companions or by prehospital emergency medical services.
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Affiliation(s)
- Giacomo Strapazzon
- Institute of Mountain Emergency Medicine, Eurac Research, Bolzano, Italy
- Corpo Nazionale Soccorso Alpino e Speleologico, Milano, Italy
| | - Simon Rauch
- Institute of Mountain Emergency Medicine, Eurac Research, Bolzano, Italy
- Department of Anesthesia and Intensive Care Medicine, F. Tappeiner Hospital, Merano, Italy
| | - Sandro Malacrida
- Institute of Mountain Emergency Medicine, Eurac Research, Bolzano, Italy
| | - Tomas Dal Cappello
- Institute of Mountain Emergency Medicine, Eurac Research, Bolzano, Italy
| | - Enrica Governo
- Mountain Medicine Center, Azienda Sanitaria Valle d'Aosta, Aosta, Italy
| | - Bruna Catuzzo
- Mountain Medicine Center, Azienda Sanitaria Valle d'Aosta, Aosta, Italy
| | | | - Margherita Urgesi
- Mountain Medicine Center, Azienda Sanitaria Valle d'Aosta, Aosta, Italy
| | - Marika Falla
- Institute of Mountain Emergency Medicine, Eurac Research, Bolzano, Italy
- Center for Mind/Brain Sciences, University of Trento, Rovereto, Italy
| | | | - Enrico Visetti
- Mountain Medicine Center, Azienda Sanitaria Valle d'Aosta, Aosta, Italy
- Department of Anesthesia and Intensive Care, Gruppo Policlinico di Monza, Monza, Italy
| | - Guido Giardini
- Mountain Medicine Center, Azienda Sanitaria Valle d'Aosta, Aosta, Italy
| | - Hermann Brugger
- Institute of Mountain Emergency Medicine, Eurac Research, Bolzano, Italy
| | - Federico Prato
- Corpo Nazionale Soccorso Alpino e Speleologico, Milano, Italy
- Mountain Medicine Center, Azienda Sanitaria Valle d'Aosta, Aosta, Italy
- Department of Emergency Medicine, Azienda Ospedaliero-Universitaria Maggiore della Carità, Novara, Italy
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5
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Manferdelli G, Narang BJ, Pialoux V, Giardini G, Debevec T, Millet GP. Microvascular and oxidative stress responses to acute high-altitude exposure in prematurely born adults. Sci Rep 2023; 13:6860. [PMID: 37100885 PMCID: PMC10133287 DOI: 10.1038/s41598-023-34038-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 04/23/2023] [Indexed: 04/28/2023] Open
Abstract
Premature birth is associated with endothelial and mitochondrial dysfunction, and chronic oxidative stress, which might impair the physiological responses to acute altitude exposure. We assessed peripheral and oxidative stress responses to acute high-altitude exposure in preterm adults compared to term born controls. Post-occlusive skeletal muscle microvascular reactivity and oxidative capacity from the muscle oxygen consumption recovery rate constant (k) were determined by Near-Infrared Spectroscopy in the vastus lateralis of seventeen preterm and seventeen term born adults. Measurements were performed at sea-level and within 1 h of arrival at high-altitude (3375 m). Plasma markers of pro/antioxidant balance were assessed in both conditions. Upon acute altitude exposure, compared to sea-level, preterm participants exhibited a lower reperfusion rate (7 ± 31% vs. 30 ± 30%, p = 0.046) at microvascular level, but higher k (6 ± 32% vs. -15 ± 21%, p = 0.039), than their term born peers. The altitude-induced increases in plasma advanced oxidation protein products and catalase were higher (35 ± 61% vs. -13 ± 48% and 67 ± 64% vs. 15 ± 61%, p = 0.034 and p = 0.010, respectively) and in xanthine oxidase were lower (29 ± 82% vs. 159 ± 162%, p = 0.030) in preterm compared to term born adults. In conclusion, the blunted microvascular responsiveness, larger increases in oxidative stress and skeletal muscle oxidative capacity may compromise altitude acclimatization in healthy adults born preterm.
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Affiliation(s)
- Giorgio Manferdelli
- Institute of Sport Sciences (ISSUL), University of Lausanne, Synathlon, 1015, Lausanne, Switzerland.
| | - Benjamin J Narang
- Department of Automatics, Biocybernetics and Robotics, Jožef Stefan Institute, Ljubljana, Slovenia
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia
- Institute of Biostatistics and Medical Informatics, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Vincent Pialoux
- Laboratoire Interuniversitaire de Biologie de La Motricité UR 7424, Faculté de Médecine Rockefeller, Univ Lyon, Université Claude Bernard Lyon 1, 69008, Lyon, France
- Institut Universitaire de France, Paris, France
| | - Guido Giardini
- Mountain Medicine and Neurology Centre, Valle D'Aosta Regional Hospital, Aosta, Italy
| | - Tadej Debevec
- Department of Automatics, Biocybernetics and Robotics, Jožef Stefan Institute, Ljubljana, Slovenia
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia
| | - Grégoire P Millet
- Institute of Sport Sciences (ISSUL), University of Lausanne, Synathlon, 1015, Lausanne, Switzerland
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Falla M, Strapazzon G, Angelini C, Giardini G. Re: "Stroke at Moderate and High Altitude" by Syed et al. High Alt Med Biol 2022; 23:380-381. [PMID: 36493369 DOI: 10.1089/ham.2022.0087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Affiliation(s)
- Marika Falla
- Institute of Mountain Emergency Medicine, Eurac Research, Bolzano, Italy.,Department of Neurology, General Hospital of Bolzano, Bolzano, Italy
| | - Giacomo Strapazzon
- Institute of Mountain Emergency Medicine, Eurac Research, Bolzano, Italy
| | - Corrado Angelini
- Department of Neurosciences, University of Padova, Padova, Italy
| | - Guido Giardini
- Mountain Medicine and Neurology Centre, Valle d'Aosta Regional Hospital, Aosta, Italy
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Le Goff C, Viallon M, Kaux JF, Andonian P, Moulin K, Seidel L, Giardini G, Gergelé L, Croisille P, Cavalier E, Millet GP. Kinetics of Cardiac Remodeling and Fibrosis Biomarkers During an Extreme Mountain Ultramarathon. Front Cardiovasc Med 2022; 9:790551. [PMID: 35321109 PMCID: PMC8934929 DOI: 10.3389/fcvm.2022.790551] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 01/24/2022] [Indexed: 11/16/2022] Open
Abstract
Objectives The effects of ultra-distance on cardiac remodeling and fibrosis are unclear. Moreover, there are no data reporting the kinetics of cardiac alterations throughout the event and during recovery. Our aim was to investigate the kinetics of biological markers including new cardiac fibrosis biomarkers suppression of tumorigenicity 2 (ST2) and galectin-3 (Gal-3) during and after an extreme mountain ultramarathon. Methods Fifty experienced runners participating in one of the most challenging mountain ultramarathons (330 km, D+ 25,000 m) were enrolled in our study. Blood samples were collected at four time points: before (Pre-), at 148 km (Mid-), at the finish line (Post-), and 3 days after the recovery period (Recov-). Results The cardiac fibrosis biomarkers (ST2 and Gal-3) increased from Pre- to Mid-. During the second half, ST2 remained higher than pre-values as opposed to Gal-3. Necrosis, ischemia, and myocyte injury biomarkers increased until Mid- then decreased but remained higher at Recov- than Pre-values. Oxidative stress appeared at Mid-. Lipid peroxides remained higher at Recov- compared to Pre-. The maximal value in most of these biomarkers was observed at Mid- and not at Post-. Conclusions The present study supports biphasic kinetics of cardiac fibrosis biomarkers, with a relative recovery during the second half of the event that seems specific to this extreme event. Overall, performing at such an extreme ultramarathon seems less deleterious for the heart than shorter events.
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Affiliation(s)
- Caroline Le Goff
- Department of Clinical Chemistry, CHU de Liège, University of Liège, Liège, Belgium
- *Correspondence: Caroline Le Goff
| | - Magalie Viallon
- Department of Radiology, University Hospital of Saint Etienne, Saint-Étienne, France
- CREATIS, CNRS (UMR 5220), INSERM (U1044), INSA Lyon, University of Lyon, Lyon, France
| | - Jean-François Kaux
- Physical Medicine and Sport Traumatology Department, SportS, IOC Research Centre for Prevention of Injury and Protection of Athlete Health, FIFA Medical Centre of Excellence, FIMS Collaborative Centre of Sports Medicine, University Hospital of Liège, University of Liège, Liège, Belgium
| | - Pierre Andonian
- Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, Pierre-Bénite, France
| | - Kevin Moulin
- Department of Radiology, University Hospital of Saint Etienne, Saint-Étienne, France
- CREATIS, CNRS (UMR 5220), INSERM (U1044), INSA Lyon, University of Lyon, Lyon, France
| | - Laurence Seidel
- Biostatistics Department, University Hospital of Liège, Liège, Belgium
| | - Guido Giardini
- Neurology Department, Valle d'Aosta Regional Hospital, Aosta, Italy
| | - Laurent Gergelé
- Department of Anesthesiology, University Hospital of Saint Etienne, Saint-Étienne, France
| | - Pierre Croisille
- Department of Radiology, University Hospital of Saint Etienne, Saint-Étienne, France
- CREATIS, CNRS (UMR 5220), INSERM (U1044), INSA Lyon, University of Lyon, Lyon, France
| | - Etienne Cavalier
- Department of Clinical Chemistry, CHU de Liège, University of Liège, Liège, Belgium
| | - Gregoire P. Millet
- Institute of Sport Sciences, University of Lausanne, Lausanne, Switzerland
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Falla M, Giardini G, Angelini C. Recommendations for traveling to altitude with neurological disorders. J Cent Nerv Syst Dis 2021; 13:11795735211053448. [PMID: 34955663 PMCID: PMC8695750 DOI: 10.1177/11795735211053448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 09/02/2021] [Accepted: 09/28/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Several neurological conditions might worsen with the exposure to high altitude (HA). The aim of this review was to summarize the available knowledge on the neurological HA illnesses and the risk for people with neurological disorders to attend HA locations. METHODS A search of literature was conducted for several neurological disorders in PubMed and other databases since 1970. The neurological conditions searched were migraine, different cerebrovascular disease, intracranial space occupying mass, multiple sclerosis, peripheral neuropathies, neuromuscular disorders, epileptic seizures, delirium, dementia, and Parkinson's disease (PD). RESULTS Attempts were made to classify the risk posed by each condition and to provide recommendations regarding medical evaluation and advice for or against traveling to altitude. Individual cases should be advised after careful examination and risk evaluation performed either in an outpatient mountain medicine service or by a physician with knowledge of HA risks. Preliminary diagnostic methods and anticipation of neurological complications are needed. CONCLUSIONS Our recommendations suggest absolute contraindications to HA exposure for the following neurological conditions: (1) Unstable conditions-such as recent strokes, (2) Diabetic neuropathy, (3) Transient ischemic attack in the last month, (4) Brain tumors, and 5. Neuromuscular disorders with a decrease of forced vital capacity >60%. We consider the following relative contraindications where decision has to be made case by case: (1) Epilepsy based on recurrence of seizure and stabilization with the therapy, (2) PD (± obstructive sleep apnea syndrome-OSAS), (3) Mild Cognitive Impairment (± OSAS), and (4) Patent foramen ovale and migraine have to be considered risk factors for acute mountain sickness.
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Affiliation(s)
- Marika Falla
- Institute of Mountain Emergency
Medicine, Eurac Research, Bolzano, Italy
- Center for Mind/Brain Sciences,
CIMeC, University of Trento, Rovereto, Italy
| | - Guido Giardini
- Mountain Medicine and Neurology
Centre, Valle D’Aosta Regional
Hospital, Aosta, Italy
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9
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Richalet JP, Pillard F, LE Moal D, Rivière D, Oriol P, Poussel M, Chenuel B, Doutreleau S, Vergès S, Demanez S, Vergnion M, Boulet JM, Douard H, Dupré M, Mesland O, Remetter R, Lonsdorfer-Wolf E, Frey A, Vilcoq L, Nedelec Jaffuel A, Debeaumont D, Duperrex G, Lecoq F, Hédon C, Hayot M, Giardini G, Lhuissier FJ. Validation of a Score for the Detection of Subjects with High Risk for Severe High-Altitude Illness. Med Sci Sports Exerc 2021; 53:1294-1302. [PMID: 33433150 DOI: 10.1249/mss.0000000000002586] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PURPOSE A decision tree based on a clinicophysiological score (severe high-altitude illness (SHAI) score) has been developed to detect subjects susceptible to SHAI. We aimed to validate this decision tree, to rationalize the prescription of acetazolamide (ACZ), and to specify the rule for a progressive acclimatization. METHODS Data were obtained from 641 subjects in 15 European medical centers before and during a sojourn at high altitude. Depending on the value of the SHAI score, advice was given and ACZ was eventually prescribed. The outcome was the occurrence of SHAI at high altitude as a function of the SHAI score, ACZ prescription, and use and fulfillment of the acclimatization rule. RESULTS The occurrence of SHAI was 22.6%, similar to what was observed 18 yr before (23.7%), whereas life-threatening forms of SHAI (high-altitude pulmonary and cerebral edema) were less frequent (2.6%-0.8%, P = 0.007). The negative predictive value of the decision tree based was 81%, suggesting that the procedure is efficient to detect subjects who will not suffer from SHAI, therefore limiting the use of ACZ. The maximal daily altitude gain that limits the occurrence of SHAI was established at 400 m. The occurrence of SHAI was reduced from 27% to 12% when the recommendations for ACZ use and 400-m daily altitude gain were respected (P < 0.001). CONCLUSIONS This multicenter study confirmed the interest of the SHAI score in predicting the individual risk for SHAI. The conditions for an optimized acclimatization (400-m rule) were also specified, and we proposed a rational decision tree for the prescription of ACZ, adapted to each individual tolerance to hypoxia.
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Affiliation(s)
| | - Fabien Pillard
- Université Paul Sabatier III, Faculté de Médecine Purpan, UMR INSERM U1048 Institut des maladies métaboliques et cardiovasculaires, Hôpital Pierre Paul Riquet, Unité de Médecine du Sport, Toulouse, FRANCE
| | - David LE Moal
- Université Sorbonne Paris Nord, UMR INSERM 1272 Hypoxie et poumon, Bobigny, FRANCE
| | - Daniel Rivière
- Université Paul Sabatier III, Faculté de Médecine Purpan, UMR INSERM U1048 Institut des maladies métaboliques et cardiovasculaires, Hôpital Pierre Paul Riquet, Unité de Médecine du Sport, Toulouse, FRANCE
| | - Philippe Oriol
- Institut Régional de Médecine et d'Ingénierie de Sport, Médecine du sport et Myologie, CHU Saint-Etienne, Saint-Etienne, FRANCE
| | - Mathias Poussel
- Centre Hospitalier Régional Universitaire de Nancy, Centre Universitaire de Médecine du Sport et Activité Physique Adaptée, Service des Explorations de la Fonction Respiratoire, Université de Lorraine, EA 3450 Développement, Adaptation et Handicap, Nancy, FRANCE
| | - Bruno Chenuel
- Centre Hospitalier Régional Universitaire de Nancy, Centre Universitaire de Médecine du Sport et Activité Physique Adaptée, Service des Explorations de la Fonction Respiratoire, Université de Lorraine, EA 3450 Développement, Adaptation et Handicap, Nancy, FRANCE
| | | | | | - Sophie Demanez
- Centre de physiologie de l'effort-CB Move Herve-Julémont, BELGIUM
| | - Michel Vergnion
- Centre de physiologie de l'effort-CB Move Herve-Julémont, BELGIUM
| | - Jean-Michel Boulet
- Hôpital cardiologique, Service maladies coronaires, tests d'effort et readaptation, Pessac, FRANCE
| | - Hervé Douard
- Hôpital cardiologique, Service maladies coronaires, tests d'effort et readaptation, Pessac, FRANCE
| | - Maryse Dupré
- Institut Régional de Médecine du Sport, CHU Nantes, PHU 10, Hôpital Saint Jacques, Nantes, FRANCE
| | - Olivier Mesland
- Institut Régional de Médecine du Sport, CHU Nantes, PHU 10, Hôpital Saint Jacques, Nantes, FRANCE
| | - Romain Remetter
- Centre Hospitalier Universitaire de Strasbourg, Service de Physiologie et EFR, Nouvel Hôpital Civil, Strasbourg, FRANCE
| | - Evelyne Lonsdorfer-Wolf
- Centre Hospitalier Universitaire de Strasbourg, Service de Physiologie et EFR, Nouvel Hôpital Civil, Strasbourg, FRANCE
| | - Alain Frey
- Centre Hospitalier Intercommunal Poissy/Saint-Germain, Service Médecine du Sport, Site Saint Germain, Saint-Germain en Laye, FRANCE
| | - Louis Vilcoq
- Centre Hospitalier Intercommunal Poissy/Saint-Germain, Service Médecine du Sport, Site Saint Germain, Saint-Germain en Laye, FRANCE
| | - Anne Nedelec Jaffuel
- Centre Hospitalier Intercommunal Poissy/Saint-Germain, Service Médecine du Sport, Site Saint Germain, Saint-Germain en Laye, FRANCE
| | - David Debeaumont
- Centre Hospitalo-Universitaire de Rouen, Hôpital Charles Nicolle, CIC-CRB 1404, Unité de physiologie respiratoire et de l'exercice, Rouen, FRANCE
| | - Guy Duperrex
- Hôpitaux du Pays du Mont Blanc, Consultation de Médecine et Traumatologie du Sport, Montagne, Sallanches, FRANCE
| | - François Lecoq
- Hôpitaux du Pays du Mont Blanc, Consultation de Médecine et Traumatologie du Sport, Montagne, Sallanches, FRANCE
| | - Christophe Hédon
- UMR INSERM U1046-CNRS 9214-PhyMedExp, Université de Montpellier, CHU Arnaud de Villeneuve, Montpellier, FRANCE
| | - Maurice Hayot
- UMR INSERM U1046-CNRS 9214-PhyMedExp, Université de Montpellier, CHU Arnaud de Villeneuve, Montpellier, FRANCE
| | - Guido Giardini
- Ospedale U. Parini-Azienda USL della Valle d'Aosta, Centro di Medicina e Neurologia di Montagna, Aosta, ITALY
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10
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Abstract
Introduction An innovative teleconsultation platform has been designed, developed and validated between summer 2017 and winter 2018, in five mountain huts and in three remote outpatient clinical centres of the Italian region Valle d’Aosta of the Mont Blanc massif area. Methods An ad-hoc videoconference system was developed within the framework of the e-Rés@MONT (Interreg ALCOTRA) European project, to tackle general health problems and high-altitude diseases (such as acute mountain sickness, high-altitude pulmonary and cerebral oedema). The system allows for contacting physicians at the main hospital in Aosta to perform a specific diagnosis and to give specific advice and therapy to the patients in an extreme environment out-hospital setting. At an altitude between 1500–3500 m, five trained nurses performed clinical evaluations (anamnesis, blood pressure, heart rate, oxygen saturation), electrocardiographic and echography monitoring on both tourists and residents as necessary; all of the collected data were sent to the physicians in Aosta. Results A total of 702 teleconsultation cases were performed: 333 dismissed (47%), 356 observed (51%) and 13 immediate interventions (2%). In 30 cases the physicians decided there was no need for helicopter and ambulance rescue intervention and hospital admissions. The main physiological measures, the classified pathologies, the severe cases and the cost savings are described in this article. Discussion The e-Rés@MONT teleconsultation platform has been discussed in terms of treated cases, feasibility, proactivity in reducing complexities, direct and indirect advantages, and diagnostics help; moreover, general and specific pros and cons have been debated, and future steps have been exposed.
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Affiliation(s)
- Massimo Martinelli
- Institute of Information Science and Technologies, National Research Council of Italy, Italy
| | - Davide Moroni
- Institute of Information Science and Technologies, National Research Council of Italy, Italy
| | - Luca Bastiani
- Institute of Clinical Physiology, National Research Council, Italy
| | | | - Guido Giardini
- Mountain Medicine Centre, Valle d'Aosta Regional Hospital, Italy.,Montagne Sûre, Italy
| | - Lorenza Pratali
- Institute of Clinical Physiology, National Research Council, Italy.,Mountain Medicine Centre, Valle d'Aosta Regional Hospital, Italy.,Montagne Sûre, Italy
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11
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Schneebeli A, Visconti L, Cescon C, Clijsen R, Giardini G, Arizzio ME, Barbero M. Tendon morphological changes after a prolonged ski race can be detected by ultrasound echo intensity. J Foot Ankle Res 2020; 13:34. [PMID: 32522217 PMCID: PMC7288471 DOI: 10.1186/s13047-020-00398-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 05/21/2020] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Ultrasound imaging techniques have been used to assess the characteristics of skeletal muscles and tendons. Such techniques (gray scale analysis) allow qualitative evaluation and have been used recently to assess the internal structure of muscles and tendons by computer-aided gray scale analysis. We hypothesized that changes in the internal structure of the Achilles and patellar tendons after a ski mountaineering race competition could be detected with ultrasound. METHODS Twenty athletes were recruited during the 19th Millet Tour du Rutor extreme, a three-day ski mountaineering competition. Ultrasound measurements of the Achilles and patellar tendons were carried out before the first race and immediately after each of the three competition days. Tendon thickness, cross-sectional area (CSA), and ultrasound gray scale analysis were calculated. RESULTS Significant differences (p < 0.05) were observed between the pre- and post-race measurements for the Achilles tendon thickness and CSA, while no significant differences were noted for the patellar tendon thickness and CSA. However, gray scale analysis of both the Achilles and patellar tendons showed significantly higher post-race values, than the pre-race values (p < 0.05). CONCLUSIONS Achilles and patellar tendons of healthy athletes are highly responsive to an acute increase in mechanical load. Those changes can be detected from classical (thickness and CSA) and innovative (gray scale) ultrasound-based parameters. TRIAL REGISTRATION This study was approved by the Azienda USL Valle d'Aosta Ethics Committee (protocol no. 23/03/2018.0026243.I).
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Affiliation(s)
- Alessandro Schneebeli
- Rehabilitation Research Laboratory 2rLab, Department of Business Economics, Health and Social Care, University of Applied Sciences and Arts of Southern Switzerland, Manno/Landquart, Switzerland.
| | | | - Corrado Cescon
- Rehabilitation Research Laboratory 2rLab, Department of Business Economics, Health and Social Care, University of Applied Sciences and Arts of Southern Switzerland, Manno/Landquart, Switzerland
| | - Ron Clijsen
- Rehabilitation Research Laboratory 2rLab, Department of Business Economics, Health and Social Care, University of Applied Sciences and Arts of Southern Switzerland, Manno/Landquart, Switzerland.,International university of applied sciences THIM, Thim van der Laan AG, Landquart, Switzerland.,Faculty of Physical Education and Physical Therapy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Guido Giardini
- SC Neurologia Centro Medicina di Montagna, Ospedale U.Parini, Aosta, Italy
| | | | - Marco Barbero
- Rehabilitation Research Laboratory 2rLab, Department of Business Economics, Health and Social Care, University of Applied Sciences and Arts of Southern Switzerland, Manno/Landquart, Switzerland
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12
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Mrakic-Sposta S, Gussoni M, Vezzoli A, Dellanoce C, Comassi M, Giardini G, Bruno RM, Montorsi M, Corciu A, Greco F, Pratali L. Acute Effects of Triathlon Race on Oxidative Stress Biomarkers. Oxid Med Cell Longev 2020; 2020:3062807. [PMID: 32256948 PMCID: PMC7109587 DOI: 10.1155/2020/3062807] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 11/12/2019] [Indexed: 01/01/2023]
Abstract
The response to strenuous exercise was investigated by reactive oxygen species (ROS) production, oxidative damage, thiol redox status, and inflammation assessments in 32 enrolled triathlon athletes (41.9 ± 7.9 yrs) during Ironman® (IR), or half Ironman® (HIR) competition. In biological samples, inflammatory cytokines, aminothiols (glutathione (GSH), homocysteine (Hcy), cysteine (Cys), and cysteinylglycine (CysGly)), creatinine and neopterin, oxidative stress (OxS) biomarkers (protein carbonyl (PC), thiobarbituric acid-reactive substances (TBARS)), and ROS were assessed. Thirteen HIR and fourteen IR athletes finished the race. Postrace, ROS (HIR +20%; IR +28%; p < 0.0001), TBARS (HIR +57%; IR +101%), PC (HIR +101%; IR +130%) and urinary neopterin (HIR +19%, IR +27%) significantly (range p < 0.05-0.0001) increased. Moreover, HIR showed an increase in total Cys +28%, while IR showed total aminothiols, Cys, Hcy, CysGly, and GSH increase by +48, +30, +58, and +158%, respectively (range p < 0.05-0.0001). ROS production was significantly correlated with TBARS and PC (R 2 = 0.38 and R 2 = 0.40; p < 0.0001) and aminothiols levels (range R 2 = 0.17-0.47; range p < 0.01-0.0001). In particular, ROS was directly correlated with the athletes' age (R 2 = 0.19; p < 0.05), with ultraendurance years of training (R 2 = 0.18; p < 0.05) and the days/week training activity (R 2 = 0.16; p < 0.05). Finally, the days/week training activity (hours/in the last 2 weeks) was found inversely correlated with the IL-6 postrace (R 2 = -0.21; p < 0.01). A strenuous performance, the Ironman® distance triathlon competition, alters the oxidant/antioxidant balance through a great OxS response that is directly correlated to the inflammatory parameters; furthermore, the obtained data suggest that an appropriate training time has to be selected in order to achieve the lowest ROS production and IL-6 concentration at the same time.
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Affiliation(s)
- Simona Mrakic-Sposta
- Institute of Clinical Physiology, National Council of Research (IFC-CNR), ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Maristella Gussoni
- Institute of Science and Chemical Technology, National Council of Research (SCITEC-CNR), Milan, Italy
| | - Alessandra Vezzoli
- Institute of Clinical Physiology, National Council of Research (IFC-CNR), ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Cinzia Dellanoce
- Institute of Clinical Physiology, National Council of Research (IFC-CNR), ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Mario Comassi
- Institute of Clinical Physiology, National Council of Research (IFC-CNR), Pisa, Italy
| | - Guido Giardini
- Neurology and Neurophysiology Department, Mountain Medicine Center Valle d' Aosta Regional Hospital Umberto Parini, Aosta, Italy
| | - Rosa Maria Bruno
- Department of Clinical and Experimental Medicine, University of Pisa, Italy
| | - Michela Montorsi
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Milan, Italy
| | - Anca Corciu
- Institute of Clinical Physiology, National Council of Research (IFC-CNR), Pisa, Italy
| | - Fulvia Greco
- Institute of Science and Chemical Technology, National Council of Research (SCITEC-CNR), Milan, Italy
| | - Lorenza Pratali
- Institute of Clinical Physiology, National Council of Research (IFC-CNR), Pisa, Italy
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13
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Parati G, Agostoni P, Basnyat B, Bilo G, Brugger H, Coca A, Festi L, Giardini G, Lironcurti A, Luks AM, Maggiorini M, Modesti PA, Swenson ER, Williams B, Bärtsch P, Torlasco C. Clinical recommendations for high altitude exposure of individuals with pre-existing cardiovascular conditions: A joint statement by the European Society of Cardiology, the Council on Hypertension of the European Society of Cardiology, the European Society of Hypertension, the International Society of Mountain Medicine, the Italian Society of Hypertension and the Italian Society of Mountain Medicine. Eur Heart J 2019; 39:1546-1554. [PMID: 29340578 PMCID: PMC5930248 DOI: 10.1093/eurheartj/ehx720] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2017] [Accepted: 12/15/2017] [Indexed: 01/22/2023] Open
Abstract
Adapted from Bärtsch and Gibbs2 Physiological response to hypoxia. Life-sustaining oxygen delivery, in spite of a reduction in the partial pressure of inhaled oxygen between 25% and 60% (respectively at 2500 m and 8000 m), is ensured by an increase in pulmonary ventilation, an increase in cardiac output by increasing heart rate, changes in vascular tone, as well as an increase in haemoglobin concentration. BP, blood pressure; HR, heart rate; PaCO2, partial pressure of arterial carbon dioxide. ![]()
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Affiliation(s)
- Gianfranco Parati
- Department of Cardiovascular, Neural and Metabolic Sciences, Istituto Auxologico Italiano, S. Luca Hospital, Piazzale Brescia, 20, 20149 Milan, Italy.,Department of Medicine and Surgery, University of Milano-Bicocca, Piazza dell'Ateneo Nuovo, 1, 20126 Milan, Italy
| | - Piergiuseppe Agostoni
- Department of Cardiology, Heart Failure Unit, Centro Cardiologico Monzino, via Parea 4, 20138 Milan, Italy.,Department of Clinical Sciences and Community Health, Cardiovascular Section, University of Milano, via Festa del Perdono 7, 20122 Milan, Italy
| | - Buddha Basnyat
- Nuffield Department of Clinical Medicine, Oxford University Clinical Research Unit-Nepal and Centre for Tropical Medicine and Global Health, University of Oxford, Old Road campus, Roosevelt Drive, Headington, Oxford OX3 7FZ, UK
| | - Grzegorz Bilo
- Department of Cardiovascular, Neural and Metabolic Sciences, Istituto Auxologico Italiano, S. Luca Hospital, Piazzale Brescia, 20, 20149 Milan, Italy.,Department of Medicine and Surgery, University of Milano-Bicocca, Piazza dell'Ateneo Nuovo, 1, 20126 Milan, Italy
| | - Hermann Brugger
- Institute of Mountain Emergency Medicine at the EURAC Research, viale Druso 1, 39100 Bolzano, Italy.,Medical University, Christoph-Probst-Platz 1, Innrain 52 A - 6020 Innsbruck, Austria
| | - Antonio Coca
- Hypertension and Vascular Risk Unit, Department of Internal Medicine, Hospital Clínic (IDIBAPS), University of Barcelona, Villarroel 170, 08036 Barcelona, Spain
| | - Luigi Festi
- Surgery Department, Ospedale di Circolo Fondazione Macchi, viale Luigi Borri, 57, 21100 Varese, Italy.,University of Insubria, via Ravasi 2, 21100 Varese, Italy
| | - Guido Giardini
- Department of Neurology, Neurophysiopathology Unit, Valle d'Aosta Regional Hospital, via Ginevra, 3, 11100 Aosta, Italy
| | - Alessandra Lironcurti
- Department of Cardiovascular, Neural and Metabolic Sciences, Istituto Auxologico Italiano, S. Luca Hospital, Piazzale Brescia, 20, 20149 Milan, Italy
| | - Andrew M Luks
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, University of Washington, Seattle, 98195 WA, USA
| | - Marco Maggiorini
- Medical Intensive Care Unit, University Hospital, Rämistrasse 100, 8091 Zürich, Switzerland
| | - Pietro A Modesti
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla, 3, 50134 Florence, Florence, Italy
| | - Erik R Swenson
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, University of Washington, Seattle, 98195 WA, USA.,Pulmonary, Critical Care and Sleep Medicine, VA Puget Sound Health Care System, 1660 S Columbian Way, Seattle, 98108 WA, USA
| | - Bryan Williams
- University College London (UCL) and NIHR UCL Hospitals Biomedical Research Centre, NHS Foundation Trust, University College, Gower St, Bloomsbury, London WC1E 6BT, UK
| | - Peter Bärtsch
- Department of Internal Medicine, University Hospital, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
| | - Camilla Torlasco
- Department of Cardiovascular, Neural and Metabolic Sciences, Istituto Auxologico Italiano, S. Luca Hospital, Piazzale Brescia, 20, 20149 Milan, Italy
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14
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Taino G, Giardini G, Delogu A, Foti R, Oddone E, Imbriani M. [Work on a building site at high altitude: physiopathological features and entailments for the occupational medicine]. G Ital Med Lav Ergon 2019; 41:242-252. [PMID: 31242354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 05/31/2019] [Indexed: 06/09/2023]
Abstract
Introduction. From a physiological perspective the high altitude is defined by altitudes higher than 3000 meters above sea level: at this altitude the atmospheric pressure is reduced to 525 mmHg and the partial pressure of Oxygen drops to 110 mmHg in the ambient air follows and 60 mmHg in the alveolar air. To stay at altitudes above 3000 m s.l.m. therefore places the human organism in front of a notable reduction of the functional respiratory reserve already in conditions of rest, leading to inevitable repercussions on the ability to sustain physical effort. Materials and methods. A population of 39 workers employed in the construction sector at a high altitude construction site (2200-3480 m) was examined. Data relating to sex, age, body mass index, smoking, residence altitude, mountaineering history (maximum altitude reached over a lifetime, frequency of ascents, time spent at high altitude, both for pleasure and for work) and sport practice were collected. Among them, for 25 workers the data of the ergometric tests in normobaric hypoxia (pO2, desaturation and peak values of heart rate, respiratory frequency, ventilation) conducted with simplified mode were collected. Purpose. The study aims to analyze the health of a group of workers exposed to the risk related to staying at high altitude in light of the indications of the scientific literature on health surveillance. Results. The data relating to the group of workers studied with regard to anamnestic data and to the results of ergospirometric examinations in hypoxic conditions are described. Conclusions. In working conditions at high altitude it is necessary to consider both the effect of high altitude in itself, similar to a sort of substantially unchangeable "background risk", and the ways in which high altitude interacts with other risk factors characteristic of the work site activity (which are the same as for any construction site activity that takes place at sea level), considering also the pathophysiological or frankly pathological conditions of which the worker is a carrier. This evaluation can be articulated on two levels: a first level concerning the suitability of the individual for access and the simple prolonged stay in altitude where the work activity will be performed; a second level regarding the suitability of the worker to carry out the work tasks required by the specific task in the particular environmental conditions.
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Affiliation(s)
- Giuseppe Taino
- Istituti Clinici Scientifici Maugeri IRCSS, Occupational Medicine Hospital Unit (UOOML), Institute of Pavia, Italy
| | - Guido Giardini
- Società Italiana di Medicina di Montagna - Azienda Ospedaliera di Aosta, Italy
| | - Alberto Delogu
- Istituti Clinici Scientifici Maugeri IRCSS, Occupational Medicine Hospital Unit (UOOML), Institute of Pavia, Italy
| | - Roberto Foti
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Italy
| | - Enrico Oddone
- Istituti Clinici Scientifici Maugeri IRCSS, Occupational Medicine Hospital Unit (UOOML), Institute of Pavia, Italy
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Italy
| | - Marcello Imbriani
- Istituti Clinici Scientifici Maugeri IRCSS, Occupational Medicine Hospital Unit (UOOML), Institute of Pavia, Italy
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Italy
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15
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Beretta E, Lanfranconi F, Grasso GS, Bartesaghi M, Alemayehu HK, Pratali L, Catuzzo B, Giardini G, Miserocchi G. Air blood barrier phenotype correlates with alveolo-capillary O 2 equilibration in hypobaric hypoxia. Respir Physiol Neurobiol 2017; 246:53-58. [DOI: 10.1016/j.resp.2017.08.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 08/02/2017] [Accepted: 08/04/2017] [Indexed: 10/19/2022]
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16
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Ujka K, Bastiani L, D'Angelo G, Catuzzo B, Tonacci A, Mrakic-Sposta S, Vezzoli A, Giardini G, Pratali L. Enhanced Right-Chamber Remodeling in Endurance Ultra-Trail Athletes Compared to Marathon Runners Detected by Standard and Speckle-Tracking Echocardiography. Front Physiol 2017; 8:527. [PMID: 28790928 PMCID: PMC5524917 DOI: 10.3389/fphys.2017.00527] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Accepted: 07/07/2017] [Indexed: 01/21/2023] Open
Abstract
Background: Strenuous and endurance exercise training have been associated with morphological and functional heart remodeling. Two-dimensional speckle-tracking echocardiography (STE) is a novel technique that allows an accurate quantification of global myocardium deformation. Our aim was to evaluate together left and right cardiac remodeling in different long-distance running athletes: marathon runners (42 km) (M) and endurance mountain runners (>300 Km) (UT). Methods: A total of 92 athletes (70 males, 76%) including 47 M [age 45 ± 7 years; training: 18 (9–53) years*days/week], 45 UT [age 42 ± 9, training: 30 (15–66) years*days/week] underwent conventional echocardiography and STE (Beyond Diogenes 2.0, AMID) during the agonistic season. Results: Right ventricle (RV) end-diastolic area (p = 0.026), fractional area changing (FAC) (p = 0.008) and RV global longitudinal strain (GLS) were significantly increasedin UT athletes. Furthermore, UT showed larger right atrium (RA) volume (p = 0.03), reduced RA GLS and significantly increased RA global circumferential strain (GCS) compared to M. After adjustment for age, sex, and HR as covariates, UT showed a reduced RA GLS (OR 0.907; CI 0.856–0.961) and increased RV FAC (OR 1.172; CI: 1.044–1.317) compared to M. Conclusion: Athletes enrolled in UT endurance activities showed RV and RA morphological and functional remodeling to increased preload in comparison with M runners characterized by increased RV FAC and reduced RA GLS. Follow-up studies are needed to better assess the long-term clinical impact of these modifications. 2D STE is a useful tool for investigating the deformation dynamic in different sports specialties.
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Affiliation(s)
- Kristian Ujka
- Insitute of Clinical Physiology, National Research CouncilPisa, Italy
| | - Luca Bastiani
- Insitute of Clinical Physiology, National Research CouncilPisa, Italy
| | - Gennaro D'Angelo
- Insitute of Clinical Physiology, National Research CouncilPisa, Italy
| | - Bruna Catuzzo
- Mountain Medicine Center, Ospedale Regionale Umberto PariniAosta, Italy
| | | | - Simona Mrakic-Sposta
- Institute of Bioimaging and Molecular Physiology, National Research CouncilMilan, Italy
| | - Alessandra Vezzoli
- Institute of Bioimaging and Molecular Physiology, National Research CouncilMilan, Italy
| | - Guido Giardini
- Mountain Medicine Center, Ospedale Regionale Umberto PariniAosta, Italy
| | - Lorenza Pratali
- Insitute of Clinical Physiology, National Research CouncilPisa, Italy
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17
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Tonacci A, Mrakic-Sposta S, Ujka K, Sansone F, Ferrisi A, Giardini G, Conte R, Pratali L. Neurosensory and Cognitive Modifications in Europe's Toughest RandoRaid Competition: the Transpyrénéa Extreme Study. Front Physiol 2017; 8:201. [PMID: 28421004 PMCID: PMC5378714 DOI: 10.3389/fphys.2017.00201] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Accepted: 03/20/2017] [Indexed: 01/25/2023] Open
Abstract
Introduction: Given the wide proliferation of ultra-long endurance races, it is important to understand the physiological response of the athletes to improve their safety. We evaluated the cognitive and neurosensory effects on ultra-endurance athletes during the Transpyrénéa (866 Km, 65,000 m positive slope), held on the French Pyrenees. Materials and Methods: 40 athletes were enrolled (age 43.8 ± 8.8 years; 36 males). Olfactory and cognitive tests were performed before the race (T0, n = 40), at 166 kms (T1, n = 28), at 418 kms (T2, n = 20), and after the race (T3, 866 kms, n = 13). The effect of dehydration and sleep deprivation on cognitive features were also studied. Results: Olfactory function decreased during the race (T0: 24.9 ± 4.3 vs. T3: 22.8 ± 3.5, z = -2.678, p = 0.007), language fluency increased (T0: 10.8 ± 2.9; T1: 11.4 ± 2.7; T2: 12.9 ± 2.8; T3: 12.9 ± 3.0; χ2 = 11.132, p = 0.011 for combined samples), whereas the Trail Making Test did not show any changes between pre- and post-race (T0 vs. T3 p = 0.697 for TMT-A, p = 0.977 for TMT-B). The mean aggregate sleeping time was 9.3 ± 5.4 h at T1, 22.4 ± 10.0 h at T2, 29.5 ± 20.5 h at T3, with a correlation with olfactory function (r = 0.644, p = 0.018), while Total Body Water (TBW) was not correlated with olfactory or cognitive scores. Conclusion: Physical activity and sleep restriction in ultra-endurance could transiently affect olfactory function, while verbal fluency improved, demonstrating a dissimilar mechanism of activation/deactivation in different cortical areas. Body water loss was uncorrelated to cognition. Further studies should clarify whether cognitive and sensory deficits occur even in absence of sleep restriction.
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Affiliation(s)
- Alessandro Tonacci
- Institute of Clinical Physiology, National Research Council (IFC-CNR)Pisa, Italy
| | - Simona Mrakic-Sposta
- Institute of Bioimaging and Molecular Physiology, National Research CouncilSegrate, Italy
| | - Kristian Ujka
- Institute of Clinical Physiology, National Research Council (IFC-CNR)Pisa, Italy
| | - Francesco Sansone
- Institute of Clinical Physiology, National Research Council (IFC-CNR)Pisa, Italy
| | - Alice Ferrisi
- Department of Psychology, University of TorinoTorino, Italy
| | - Guido Giardini
- Mountain Medicine Center, Valle d'Aosta Regional Hospital Umberto PariniAosta, Italy
| | - Raffaele Conte
- Institute of Clinical Physiology, National Research Council (IFC-CNR)Pisa, Italy
| | - Lorenza Pratali
- Institute of Clinical Physiology, National Research Council (IFC-CNR)Pisa, Italy
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Goff CL, Kaux JF, Gergelé L, Millet GP, Giardini G, Viallon M, Croisille P, Cavalier E. IMPACT OF AN ULTRA-MARATHON OF 330 KM ON PLASMA LEVELS OF CARDIAC BIOMARKERS. Br J Sports Med 2017. [DOI: 10.1136/bjsports-2016-097372.163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Zanchi D, Viallon M, Le Goff C, Millet GP, Giardini G, Croisille P, Haller S. Extreme Mountain Ultra-Marathon Leads to Acute but Transient Increase in Cerebral Water Diffusivity and Plasma Biomarkers Levels Changes. Front Physiol 2017; 7:664. [PMID: 28105018 PMCID: PMC5214892 DOI: 10.3389/fphys.2016.00664] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Accepted: 12/19/2016] [Indexed: 11/30/2022] Open
Abstract
Background: Pioneer studies demonstrate the impact of extreme sport load on the human brain, leading to threatening conditions for athlete's health such as cerebral edema. The investigation of brain water diffusivity, allowing the measurement of the intercellular water and the assessment of cerebral edema, can give a great contribution to the investigation of the effects of extreme sports on the brain. We therefore assessed the effect of supra-physiological effort (extreme distance and elevation changes) in mountain ultra-marathons (MUMs) athletes combining for the first time brain magnetic resonance imaging (MRI) and blood parameters. Methods:This longitudinal study included 19 volunteers (44.2 ± 9.5 years) finishing a MUM (330 km, elevation + 24000 m). Quantitative measurements of brain diffusion-weighted images (DWI) were performed at 3 time-points: Before the race, upon arrival and after 48 h. Multiple blood biomarkers were simultaneously investigated. Data analyses included brain apparent diffusion coefficient (ADC) and physiological data comparisons between three time-points. Results:The whole brain ADC significantly increased from baseline to arrival (p = 0.005) and then significantly decreased at recovery (p = 0.005) to lower values than at baseline (p = 0.005). While sodium, potassium, calcium, and chloride as well as hematocrit (HCT) changed over time, the serum osmolality remained constant. Significant correlations were found between whole brain ADC changes and osmolality (p = 0.01), cholesterol (p = 0.009), c-reactive protein (p = 0.04), sodium (p = 0.01), and chloride (p = 0.002) plasma level variations. Conclusions:These results suggest the relative increase of the inter-cellular volume upon arrival, and subsequently its reduction to lower values than at baseline, indicating that even after 48 h the brain has not fully recovered to its equilibrium state. Even though serum electrolytes may only indirectly indicate modifications at the brain level due to the blood brain barrier, the results concerning osmolality suggest that body water might directly influence the change in cerebral ADC. These findings establish therefore a direct link between general brain inter-cellular water content and physiological biomarkers modifications produced by extreme sport.
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Affiliation(s)
- Davide Zanchi
- Department of Psychiatry, University Hospital of Basel Basel, Switzerland
| | - Magalie Viallon
- CREATIS, Centre National de la Recherche Scientifique UMR 5220, INSERM U1206, Université de Lyon, INSA Lyon, Université Jean Monnet Saint-EtienneSaint Etienne, France; Radiology Department, CHU de Saint EtienneSaint Etienne, France
| | - Caroline Le Goff
- Department of Clinical Chemistry, University of Liège Liège, Belgium
| | - Grégoire P Millet
- Institute of Sports Sciences, University of Lausanne Lausanne, Switzerland
| | - Guido Giardini
- Department of Neurology and Stroke Unit, Mountain Medicine and Neurology Center Valle d'Aosta Regional Hospital Aosta, Italy
| | - Pierre Croisille
- CREATIS, Centre National de la Recherche Scientifique UMR 5220, INSERM U1206, Université de Lyon, INSA Lyon, Université Jean Monnet Saint-EtienneSaint Etienne, France; Radiology Department, CHU de Saint EtienneSaint Etienne, France
| | - Sven Haller
- Affidea Centre de Diagnostic Radiologique de Carouge CDRCGeneva, Switzerland; Faculty of Medicine, University of GenevaGeneva, Switzerland; Department of Surgical Sciences, Radiology, Uppsala UniversityUppsala, Sweden; Department of Neuroradiology, University Hospital FreiburgGermany
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Carerj ML, Dudink EAMP, Cherubini A, Kammerlander A, Bieseviciene M, Argacha JF, Pratali L, Nagy AI, Zito C, Bitto A, Cusma Piccione ML, Longobardo L, D'angelo ML, Oreto L, Todaro MC, Costa F, Zucco MC, De Luca F, Calabro MP, Squadrito F, Di Bella G, Carerj S, Peeters FECM, Altintas S, Heckman LIB, Haest RJ, Kragten JA, Wildberger JE, Kietselaer BLJH, Weijs B, Crijns HJGM, Nistri S, Barbati G, Cioffi G, Faganello G, Russo G, Mazzone C, Negri F, Grande E, Pandullo C, Tarantini L, Casanova Borca E, Pontoni T, Fisicaro M, Di Lenarda A, Aschauer S, Zotter-Tufaro C, Duca F, Schwaiger ML, Dalos D, Schneider M, Marzluf BA, Bonderman D, Mascherbauer J, Vaskelyte JJ, Lesauskaite V, Mizariene V, Kupryte M, Jonkaitiene R, Verseckaite R, Wauters A, Droogmans S, Van De Borne P, Vachiery JL, Cosyns B, Giardini G, Bastiani L, Catuzzo B, Bruno RM, Picano E, Venkateshvaran AI, Merkely B, Lund LH, Manouras A. Rapid Fire Abstract: Great cardiac arteries pathology785Correlations between genetic mutations, biomolecular patterns and elastic properties of the aorta in patients with bicuspid aortic valve786The Agatston score of the descending aorta is an independent predictor of future coronary artery disease on top of coronary Agatston score in a low-risk population787Echocardiographic aortic size distribution and prognosis in outpatients without valvular heart disease788Prognostic relevance of the pulmonary artery diameter in relation to the ascending aorta789A dilative pathology of ascending aorta: interfaces between histological and echocardiographical features790Acute effects of air pollution on pulmonary hemodynamics: new evidences from both population and individual level studies791The dynamic assessment of alveolar-capillary barrier during sub-clinical high-altitude pulmonary edema792The influence of the V-wave on the diastolic pulmonary pressure gradient in pulmonary hypertension due to left heart disease. Eur Heart J Cardiovasc Imaging 2016. [DOI: 10.1093/ehjci/jew252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Ujka K, Chiu DYY, Tayel H, Mostafa SHAIMA, Ramberg E, Walsh JL, Hassan M, Pavlyukova EN, Li L, Nemes A, Sorrentino R, Nemes A, Modas Daniel P, Bruno RM, Catuzzo B, Bastiani L, Tonacci A, D'angelo G, Mrakic-Sposta S, Vezzoli A, Giardini G, Pratali L, Kalra PA, Green D, Hughes J, Sinha S, Abidin N, Sabry SHAIMA, Mostafa SHERIN, Mohamed HAMODA, Aboelenein HESHAM, Olausson M, Joergensen TBS, Bhadwad P, Nepper ML, Binko TS, Petersen JR, Fornitz GG, Lamaa N, Sakr G, Abou Hassan OK, Jalkh K, Al Jaroudi W, Ismaeel H, Abd Alrahman T, Mazen A, Hegazy SH, Gladkih NN, Klein IR, Karpov RS, Craft MC, Winter JW, Hsu HH, Joseph NJ, Klas BK, Kutty SK, Domsik P, Kalapos A, Oszlanczi M, Orosz A, Valkusz Z, Forster T, Lengyel C, Santoro C, Esposito R, Pezzullo E, Buonauro A, Schiano-Lomoriello V, Cocozza S, Vaccaro A, Trimarco B, Galderisi M, Domsik P, Kalapos A, Oszlanczi M, Forster T, Ramos R, Teixeira PP, Barbosa C, Leal C, Morais E, Caveirinha D, Oliveira E, Figueiredo L, Ferreira RC. P260Right cardiac chambers remodeling in marathon and ultra-trail athletes detected by speckle-tracking echocardiographyP261Speckle tracking determination of tissue motion annular displacement: comparison with strain and ejection fraction, and association with outcomes in haemodialysis patientsP262Value of right ventricular 2D-speckle tracking parameters in predicting the TIMI flow grade of the RCA in patients with acute RV infarctionP263The correlation between left atrial deformation indices and the CHA2DS2 - VASc risk score in patients with atrial fibrillationP264Right atrial and ventricular function evaluated with speckle tracking in patients with acute pulmonary embolismP265Enhanced accuracy of a speckle tracking strain based artificial intelligence model to differentiate ischaemic myocardial disease and cardiomyopathyP266Detection of early left ventricular and left atrial dysfunction in type I diabetes mellitus using 2D speckle tracking echocardiographyP267Two-dimensional left ventricular global longitudinal strain dynamics after percutaneous coronary intervention in stable single-vessel coronary artery disease patientsP268Left ventricular twist, torsion and strain in the fetus by 3D echocardiography: feasibility and comparisons with 2DP269Left atrial deformation analysis in acromegaly - a three-dimensional speckle-tracking echocardiographic studyP270Impact of hemodialysis on three-dimensional left ventricular myocardial deformation in end-stage renal disease: relationships with preload reductionP271Right atrial function in noncompaction cardiomyopathy - a three-dimensional speckle-tracking echocardiographic studyP272CABG failure in the era of cardiac computed tomography - after 8 years half the patients have at least one graft affected. Eur Heart J Cardiovasc Imaging 2016; 17:ii45-ii48. [DOI: 10.1093/ehjci/jew236.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Vernillo G, Savoldelli A, Skafidas S, Zignoli A, La Torre A, Pellegrini B, Giardini G, Trabucchi P, Millet GP, Schena F. An Extreme Mountain Ultra-Marathon Decreases the Cost of Uphill Walking and Running. Front Physiol 2016; 7:530. [PMID: 27877137 PMCID: PMC5100553 DOI: 10.3389/fphys.2016.00530] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Accepted: 10/25/2016] [Indexed: 11/23/2022] Open
Abstract
Purpose: To examine the effects of the world's most challenging mountain ultramarathon (MUM, 330 km, cumulative elevation gain of +24,000 m) on the energy cost and kinematics of different uphill gaits. Methods: Before (PRE) and immediately after (POST) the competition, 19 male athletes performed three submaximal 5-min treadmill exercise trials in a randomized order: walking at 5 km·h−1, +20%; running at 6 km·h−1, +15%; and running at 8 km·h−1, +10%. During the three trials, energy cost was assessed using an indirect calorimetry system and spatiotemporal gait parameters were acquired with a floor-level high-density photoelectric cells system. Results: The average time of the study participants to complete the MUM was 129 h 43 min 48 s (range: 107 h 29 min 24 s to 144 h 21 min 0 s). Energy costs in walking (−11.5 ± 5.5%, P < 0.001), as well as in the first (−7.2 ± 3.1%, P = 0.01) and second (−7.0 ± 3.9%, P = 0.02) running condition decreased between PRE and POST, with a reduction both in the heart rate (−11.3, −10.0, and −9.3%, respectively) and oxygen uptake only for the walking condition (−6.5%). No consistent and significant changes in the kinematics variables were detected (P-values from 0.10 to 0.96). Conclusion: Though fatigued after completing the MUM, the subjects were still able to maintain their uphill locomotion patterns noted at PRE. The decrease (improvement) in the energy costs was likely due to the prolonged and repetitive walking/running, reflecting a generic improvement in the mechanical efficiency of locomotion after ~130 h of uphill locomotion rather than constraints imposed by the activity on the musculoskeletal structure and function.
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Affiliation(s)
- Gianluca Vernillo
- Research Center for Sport, Mountain and Health (CeRiSM), University of VeronaRovereto, Italy; Human Performance Laboratory, Faculty of Kinesiology, University of CalgaryCalgary, Canada
| | - Aldo Savoldelli
- Research Center for Sport, Mountain and Health (CeRiSM), University of VeronaRovereto, Italy; Department of Neurosciences, Biomedicine and Movement Sciences, University of VeronaVerona, Italy
| | - Spyros Skafidas
- Research Center for Sport, Mountain and Health (CeRiSM), University of VeronaRovereto, Italy; Department of Medical and Surgical Sciences, Università degli Studi di BolognaBologna, Italy
| | - Andrea Zignoli
- Research Center for Sport, Mountain and Health (CeRiSM), University of VeronaRovereto, Italy; Department of Neurosciences, Biomedicine and Movement Sciences, University of VeronaVerona, Italy
| | - Antonio La Torre
- Department of Biomedical Sciences for Health, Università degli Studi di Milano Milan, Italy
| | - Barbara Pellegrini
- Research Center for Sport, Mountain and Health (CeRiSM), University of VeronaRovereto, Italy; Department of Neurosciences, Biomedicine and Movement Sciences, University of VeronaVerona, Italy
| | - Guido Giardini
- Neurological Division, Headache Regional Centre of Aosta Valley, Regional Hospital of Aosta Valley Aosta, Italy
| | - Pietro Trabucchi
- Research Center for Sport, Mountain and Health (CeRiSM), University of VeronaRovereto, Italy; Department of Neurosciences, Biomedicine and Movement Sciences, University of VeronaVerona, Italy
| | - Grégoire P Millet
- Institute of Sport Sciences, University of Lausanne Lausanne, Switzerland
| | - Federico Schena
- Research Center for Sport, Mountain and Health (CeRiSM), University of VeronaRovereto, Italy; Department of Neurosciences, Biomedicine and Movement Sciences, University of VeronaVerona, Italy
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Brustia R, Enrione G, Catuzzo B, Cavoretto L, Pesenti Campagnoni M, Visetti E, Cauchy E, Ziegler S, Giardini G. Results of a Prospective Observational Study on Mountaineering Emergencies in Western Alps: Mind Your Head. High Alt Med Biol 2016; 17:116-21. [PMID: 27213694 DOI: 10.1089/ham.2015.0110] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
UNLABELLED Brustia, Raffaele, Giulia Enrione, Bruna Catuzzo, Luca Cavoretto, Massimo Pesenti Compagnoni, Enrico Visetti, Emmanuel Cauchy, Stefanie Ziegler, and Guido Giardini. Results of a prospective observational study on mountaineering emergencies in Western Alps: mind your head. High Alt Med Biol. 17:116-121, 2016.- BACKGROUND In the northern Italian district Valle d'Aosta district during winter and summer season the population can increase up to 170% of the resident population. A prospective monocentric observational registry was held to obtain a precise picture of seasonal mountain-related medical and traumatic major events. METHODS From 1st January 2012 to 31st December 2013 all patients admitted to the Aosta Regional Hospital Emergency Room for any event occurred above 2500 m were screened: all those affected by High Altitude Illness, Acute Illness in High Altitude, Trauma, or Cold disease were prospectively included. Activity incidence rate is expressed as the occurrence of mountain-related events per 1000 hours of mountain activity. Event Incidence rate is expressed as the occurrence of new cases per 1000 hours of mountain activity. RESULTS Two hundred two patients were included during the study period. Trauma (65.1% vs. 24.6%, p < 0.001) and head commotive injury (48.1% vs. 15.1%, p < 0.001) were more frequent during winter compared to the summer season. High altitude illness (36.9% vs. 9.3%, p < 0.001) and cold pathologies (15.1% vs. 0.1%, p < 0.001) occurred more frequently in summer than in winter. Patients (51.4%) were immediately discharged from emergency room, 8.4% after a 24-hour observation period, and 30.6% required hospitalization. During summer, the event risk is 0.013 per person and 1000 hours of mountain activity, while in winter, event risk amounts to 0.005 per person and 1000 hours of mountain activity. COMMENTS High altitude medical events or trauma represent <1% of pathologies observed in the emergency room department of a mountain district in the western Alps. Head commotive injury is the most observed mountain-related event in high altitude, in winter and during ski practice. High altitude illness and cold injuries are observed more frequently in summer, during trekking or climbing activities.
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Affiliation(s)
- Raffaele Brustia
- 1 Department of Mountain Medicine, Aosta Regional Hospital , Aosta, Italy .,2 Department of HPB Surgery and Liver Transplantation, Hôpital Pitié-Salpêtrière , Paris, France
| | - Giulia Enrione
- 3 Department of ICU and Anaesthesiology, Aosta Regional Hospital , Aosta, Italy
| | - Bruna Catuzzo
- 1 Department of Mountain Medicine, Aosta Regional Hospital , Aosta, Italy .,4 Department of Cardiology, Aosta Regional Hospital, Aosta, Italy
| | - Luca Cavoretto
- 1 Department of Mountain Medicine, Aosta Regional Hospital , Aosta, Italy .,5 Department of Emergency, Aosta Regional Hospital , Aosta, Italy
| | | | - Enrico Visetti
- 3 Department of ICU and Anaesthesiology, Aosta Regional Hospital , Aosta, Italy
| | | | - Stefanie Ziegler
- 3 Department of ICU and Anaesthesiology, Aosta Regional Hospital , Aosta, Italy
| | - Guido Giardini
- 1 Department of Mountain Medicine, Aosta Regional Hospital , Aosta, Italy .,7 Department of Neurology, Aosta Regional Hospital, Aosta, Italy
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Mrakic-Sposta S, Gussoni M, Moretti S, Pratali L, Giardini G, Tacchini P, Dellanoce C, Tonacci A, Mastorci F, Borghini A, Montorsi M, Vezzoli A. Effects of Mountain Ultra-Marathon Running on ROS Production and Oxidative Damage by Micro-Invasive Analytic Techniques. PLoS One 2015; 10:e0141780. [PMID: 26540518 PMCID: PMC4634988 DOI: 10.1371/journal.pone.0141780] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2015] [Accepted: 10/13/2015] [Indexed: 12/21/2022] Open
Abstract
PURPOSE Aiming to gain a detailed insight into the physiological mechanisms involved under extreme conditions, a group of experienced ultra-marathon runners, performing the mountain Tor des Géants® ultra-marathon: 330 km trail-run in Valle d'Aosta, 24000 m of positive and negative elevation changes, was monitored. ROS production rate, antioxidant capacity, oxidative damage and inflammation markers were assessed, adopting micro-invasive analytic techniques. METHODS Forty-six male athletes (45.04±8.75 yr, 72.6±8.4 kg, 1.76±0.05 m) were tested. Capillary blood and urine were collected before (Pre-), in the middle (Middle-) and immediately after (Post-) Race. Samples were analyzed for: Reactive Oxygen Species (ROS) production by Electron Paramagnetic Resonance; Antioxidant Capacity by Electrochemistry; oxidative damage (8-hydroxy-2-deoxy Guanosine: 8-OH-dG; 8-isoprostane: 8-isoPGF2α) and nitric oxide metabolites by enzymatic assays; inflammatory biomarkers (plasma and urine interleukin-6: IL-6-P and IL-6-U) by enzyme-linked immunosorbent assays (ELISA); Creatinine and Neopterin by HPLC, hematologic (lactate, glucose and hematocrit) and urine parameters by standard analyses. RESULTS Twenty-five athletes finished the race, while twenty-one dropped out of it. A significant increase (Post-Race vs Pre) of the ROS production rate (2.20±0.27 vs 1.65±0.22 μmol.min-1), oxidative damage biomarkers (8-OH-dG: 6.32±2.38 vs 4.16±1.25 ng.mg-1 Creatinine and 8-isoPGF2α: 1404.0±518.30 vs 822.51±448.91 pg.mg-1Creatinine), inflammatory state (IL-6-P: 66.42±36.92 vs 1.29±0.54 pg.mL-1 and IL-6-U: 1.33±0.56 vs 0.71±0.17 pg.mL1) and lactate production (+190%), associated with a decrease of both antioxidant capacity (-7%) and renal function (i.e. Creatinine level +76%) was found. CONCLUSIONS The used micro-invasive analytic methods allowed us to perform most of them before, during and immediately after the race directly in the field, by passing the need of storing and transporting samples for further analysis. Considered altogether the investigated variables showed up that exhaustive and prolonged exercise not only promotes the generation of ROS but also induces oxidative stress, transient renal impairment and inflammation.
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Affiliation(s)
- Simona Mrakic-Sposta
- Institute of Bioimaging and Molecular Physiology, National Council of Research (CNR), Segrate (Milan), Italy
| | - Maristella Gussoni
- Department of Pathophysiology and Transplantation−Physiology Section, University of Milan, Milan, Italy
| | - Sarah Moretti
- Institute of Bioimaging and Molecular Physiology, National Council of Research (CNR), Segrate (Milan), Italy
| | - Lorenza Pratali
- Institute of Clinical Physiology, National Council of Research (CNR), Pisa, Italy
| | - Guido Giardini
- Neurology and Neurophysiology Department. Mountain Medicine Center Valle d’Aosta Regional Hospital Umberto Parini, Aosta, Italy
| | | | - Cinzia Dellanoce
- Institute of Clinical Physiology, National Council of Research (CNR), Pisa, Italy
| | - Alessandro Tonacci
- Institute of Clinical Physiology, National Council of Research (CNR), Pisa, Italy
| | - Francesca Mastorci
- Institute of Clinical Physiology, National Council of Research (CNR), Pisa, Italy
| | - Andrea Borghini
- Institute of Clinical Physiology, National Council of Research (CNR), Pisa, Italy
| | | | - Alessandra Vezzoli
- Institute of Bioimaging and Molecular Physiology, National Council of Research (CNR), Segrate (Milan), Italy
- * E-mail:
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Borghini A, Giardini G, Tonacci A, Mastorci F, Mercuri A, Mrakic-Sposta S, Sposta SM, Moretti S, Andreassi MG, Pratali L. Chronic and acute effects of endurance training on telomere length. Mutagenesis 2015; 30:711-6. [PMID: 26001753 DOI: 10.1093/mutage/gev038] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Telomere shortening is considered a cellular marker of health status and biological ageing. Exercise may influence the health and lifespan of an individual by affecting telomere length (TL). However, it is unclear whether different endurance exercise levels may have beneficial or detrimental effects on biological aging. The aims of the study were to assess both chronic and acute effects of endurance training on TL after an exceptional and extreme trail race. TL was assessed in 20 endurance athletes (17 males; age = 45.4 ± 9.2 years) and 42 age- and gender-matched sedentary controls (32 males; age = 45.9 ± 9.5 years) with quantitative real-time PCR at baseline conditions. Of the 20 runners enrolled in the 'Tor des Géants ®' ultra-distance trail race, 15 athletes (12 males; age = 47.2 ± 8.5 years) were re-evaluated at the intermediate point and 14 athletes (11 males; age = 47.1 ± 8.8 years) completed the competition and were analysed at the final point. Comparison between the two groups (endurance athletes vs. sedentary controls) revealed a significant difference in TL (1.28 ± 0.4 vs. 1.02 ± 0.3, P = 0.005). TL was better preserved in elder endurance runners compared with the same age control group (1.3 ± 0.27 vs. 0.91 ± 0.21, P = 0.003). TL was significantly reduced at the intermediate (0.88 ± 0.36 vs. 1.11 ± 0.34, P = 0.002) and final point compared with baseline measurements (0.86 ± 0.4 vs. 1.11 ± 0.34, P = 0.0006) for athletes engaged in the ultra-marathon race. Our data suggest that chronic endurance training may provide protective effects on TL attenuating biological aging. Conversely, acute exposure to an ultra-distance endurance trail race implies telomere shortening probably caused by oxidative DNA damage.
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Affiliation(s)
- Andrea Borghini
- Institute of Clinical Physiology, National Research Council, Via Moruzzi 1, 56124 Pisa, Italy, Department of Neurology and Neurophysiology, Mountain Medicine Center, Valle d'Aosta Regional Hospital, Viale Ginevra 3, 11100 Aosta, Italy and Institute of Bioimaging and Molecular Physiology, National Research Council, Via Fratelli Cervi 93, 20090 Segrate, Milan, Italy
| | - Guido Giardini
- Department of Neurology and Neurophysiology, Mountain Medicine Center, Valle d'Aosta Regional Hospital, Viale Ginevra 3, 11100 Aosta, Italy and
| | - Alessandro Tonacci
- Institute of Clinical Physiology, National Research Council, Via Moruzzi 1, 56124 Pisa, Italy, Department of Neurology and Neurophysiology, Mountain Medicine Center, Valle d'Aosta Regional Hospital, Viale Ginevra 3, 11100 Aosta, Italy and Institute of Bioimaging and Molecular Physiology, National Research Council, Via Fratelli Cervi 93, 20090 Segrate, Milan, Italy
| | - Francesca Mastorci
- Institute of Clinical Physiology, National Research Council, Via Moruzzi 1, 56124 Pisa, Italy, Department of Neurology and Neurophysiology, Mountain Medicine Center, Valle d'Aosta Regional Hospital, Viale Ginevra 3, 11100 Aosta, Italy and Institute of Bioimaging and Molecular Physiology, National Research Council, Via Fratelli Cervi 93, 20090 Segrate, Milan, Italy
| | - Antonella Mercuri
- Institute of Clinical Physiology, National Research Council, Via Moruzzi 1, 56124 Pisa, Italy, Department of Neurology and Neurophysiology, Mountain Medicine Center, Valle d'Aosta Regional Hospital, Viale Ginevra 3, 11100 Aosta, Italy and Institute of Bioimaging and Molecular Physiology, National Research Council, Via Fratelli Cervi 93, 20090 Segrate, Milan, Italy
| | | | - Simona Mrakic Sposta
- Institute of Bioimaging and Molecular Physiology, National Research Council, Via Fratelli Cervi 93, 20090 Segrate, Milan, Italy
| | - Sarah Moretti
- Institute of Bioimaging and Molecular Physiology, National Research Council, Via Fratelli Cervi 93, 20090 Segrate, Milan, Italy
| | - Maria Grazia Andreassi
- Institute of Clinical Physiology, National Research Council, Via Moruzzi 1, 56124 Pisa, Italy, Department of Neurology and Neurophysiology, Mountain Medicine Center, Valle d'Aosta Regional Hospital, Viale Ginevra 3, 11100 Aosta, Italy and Institute of Bioimaging and Molecular Physiology, National Research Council, Via Fratelli Cervi 93, 20090 Segrate, Milan, Italy
| | - Lorenza Pratali
- Institute of Clinical Physiology, National Research Council, Via Moruzzi 1, 56124 Pisa, Italy, Department of Neurology and Neurophysiology, Mountain Medicine Center, Valle d'Aosta Regional Hospital, Viale Ginevra 3, 11100 Aosta, Italy and Institute of Bioimaging and Molecular Physiology, National Research Council, Via Fratelli Cervi 93, 20090 Segrate, Milan, Italy
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Lia C, Tosi P, Giardini G, Caligiana L, Bottacchi E. Onabotulinumtoxin A for prophylaxis in chronic migraine: preliminary data from Headache Regional Centre of Aosta Valley. Neurol Sci 2015; 35 Suppl 1:175-6. [PMID: 24867860 DOI: 10.1007/s10072-014-1764-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Chronic migraine (CM) is a complex neurological disorder associated with substantial disability that affects approximately 2 % of general population. Onabotulinumtoxin A is employed for patients suffering from CM refractory to common therapeutic prophylaxis. Since May 2013, we have selected 22 patients referring to our headache centre with a history of CM which meets the diagnostic criteria of ICHD-3 beta (2013). The patients have been treated with onabotulinumtoxin A injection in 31 sites according to the protocol of the PREEMPT study at the total dosage of 155 U/treatment every 3 months. So far, eight patients have been subjected to three treatment sessions, five patients to two treatments and nine patients to one treatment. Three patients dropped for low compliance, but there were no serious adverse events. The frequency of headache days, the intensity of headache and the headache disability have been measured using headache diary, migraine disability assessment (MIDAS) questionnaire and headache impact test (HIT)-6 score. Data concerning the 13 patients who have been submitted to at least two treatment sessions have already shown a decrease of headache days of 20.64 % after the first treatment; MIDAS and HIT-6 scores have been significantly improved with a reduction of the scores, respectively, of 38.45 % for MIDAS and of 6.95 % for HIT-6. These are preliminary results because the observation time, the number of treatment sessions and the number of patients treated are still few.
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Affiliation(s)
- C Lia
- Neurological Division, Headache Regional Centre of Aosta Valley, Regional Hospital of Aosta Valley U. Parini, V.le Ginevra 3, 11100, Aosta, Italy,
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Bruno* RM, Giardini G, Malacrida S, Catuzzo B, Armenia S, Ghiadoni L, Brustia R, Laveder P, Salvi P, Cauchy E, Pratali L. P6.20 ROLE OF ALTERED VASCULAR REACTIVITY IN THE PATHOPHYSIOLOGY OF ACUTE MOUNTAIN SICKNESS. Artery Res 2015. [DOI: 10.1016/j.artres.2015.10.304] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Tong L, Huang C, Ramalli A, Tortoli P, Luo J, D'hooge J, Tzemos N, Mordi I, Bishay T, Bishay T, Negishi T, Hristova K, Kurosawa K, Bansal M, Thavendiranathan P, Yuda S, Popescu B, Vinereanu D, Penicka M, Marwick T, Hamed W, Kamel M, Yaseen R, El-Barbary H, Nemes A, Kis O, Gavaller H, Kanyo E, Forster T, Angelis A, Vlachopoulos C, Ioakimidis N, Felekos I, Chrysohoou C, Aznaouridis K, Abdelrasoul M, Terentes D, Ageli K, Stefanadis C, Kurnicka K, Domienik-Karlowicz J, Lichodziejewska B, Goliszek S, Grudzka K, Krupa M, Dzikowska-Diduch O, Ciurzynski M, Pruszczyk P, Gual Capllonch F, Lopez Ayerbe J, Teis A, Ferrer E, Vallejo N, Junca G, Pla R, Bayes-Genis A, Schwaiger J, Knight D, Gallimore A, Schreiber B, Handler C, Coghlan J, Bruno RM, Giardini G, Malacrida S, Catuzzo B, Armenia S, Brustia R, Ghiadoni L, Cauchy E, Pratali L, Kim K, Lee K, Cho J, Yoon H, Ahn Y, Jeong M, Cho J, Park J, Cho S, Nastase O, Enache R, Mateescu A, Botezatu D, Popescu B, Ginghina C, Gu H, Sinha M, Simpson J, Chowienczyk P, Fazlinezhad A, Tashakori Behesthi A, Homaei F, Mostafavi H, Hosseini G, Bakaeiyan M, Boutsikou M, Petrou E, Dimopoulos A, Dritsas A, Leontiadis E, Karatasakis G, Sahin ST, Yurdakul S, Yilmaz N, Cengiz B, Cagatay Y, Aytekin S, Yavuz S, Karlsen S, Dahlslett T, Grenne B, Sjoli B, Smiseth O, Edvardsen T, Brunvand H, Nasr G, Nasr A, Eleraki A, Elrefai S, Mordi I, Sonecki P, Tzemos N, Gustafsson U, Naar J, Stahlberg M, Cerne A, Capotosto L, Rosato E, D'angeli I, Azzano A, Truscelli G, De Maio M, Salsano F, Terzano C, Mangieri E, Vitarelli A, Renard S, Najih H, Mancini J, Jacquier A, Haentjens J, Gaubert J, Habib G, Caminiti G, D'antoni V, D'antoni V, Cardaci V, Cardaci V, Conti V, Conti V, Volterrani M, Volterrani M, Ahn J, Kim D, Lee H, Iliuta L, Lo Iudice F, Esposito R, Lembo M, Santoro C, Ballo P, Mondillo S, De Simone G, Galderisi M, Hwang Y, Kim J, Kim J, Moon K, Yoo K, Kim C, Tagliamonte E, Rigo F, Cirillo T, Caruso A, Astarita C, Cice G, Quaranta G, Romano C, Capuano N, Calabro' R, Zagatina A, Zhuravskaya N, Guseva O, Huttin O, Benichou M, Voilliot D, Venner C, Micard E, Girerd N, Sadoul N, Moulin F, Juilliere Y, Selton-Suty C, Baron T, Christersson C, Johansson K, Flachskampf F, Lee S, Lee J, Hur S, Park J, Yun J, Song S, Kim W, Ko J, Nyktari E, Bilal S, Ali S, Izgi C, Prasad S, Aly M, Kleijn S, Kandil H, Kamp O, Beladan C, Calin A, Rosca M, Craciun A, Gurzun M, Calin C, Enache R, Mateescu A, Ginghina C, Popescu B, Mornos C, Mornos A, Ionac A, Cozma D, Crisan S, Popescu I, Ionescu G, Petrescu L, Camacho S, Gamaza Chulian S, Carmona R, Diaz E, Giraldez A, Gutierrez A, Toro R, Benezet J, Antonini-Canterin F, Vriz O, La Carrubba S, Poli S, Leiballi E, Zito C, Careri S, Caruso R, Pellegrinet M, Nicolosi G, Kong W, Kyu K, Wong R, Tay E, Yip J, Yeo T, Poh K, Correia M, Delgado A, Marmelo B, Correia E, Abreu L, Cabral C, Gama P, Santos O, Rahman M, Borges IP, Peixoto E, Peixoto R, Peixoto R, Marcolla V, Okura H, Kanai M, Murata E, Kataoka T, Stoebe S, Tarr A, Pfeiffer D, Hagendorff A, Generati G, Bandera F, Pellegrino M, Alfonzetti E, Labate V, Guazzi M, Kuznetsov V, Yaroslavskaya E, Pushkarev G, Krinochkin D, Zyrianov I, Carigi S, Baldazzi F, Bologna F, Amati S, Venturi P, Grosseto D, Biagetti C, Fabbri E, Arlotti M, Piovaccari G, Rahbi H, Bin Abdulhaq A, Tleyjeh I, Santoro C, Galderisi M, Costantino M, Tarsia G, Innelli P, Dores E, Esposito G, Matera A, De Simone G, Trimarco B, Capotosto L, Azzano A, Mukred K, Ashurov R, Tanzilli G, Mangieri E, Vitarelli A, Merlo M, Gigli M, Stolfo D, Pinamonti B, Antonini Canterin F, Muca M, D'angelo G, Scapol S, Di Nucci M, Sinagra G, Behaghel A, Feneon D, Fournet M, Thebault C, Martins R, Mabo P, Leclercq C, Daubert C, Donal E, Davinder Pal S, Prakash Chand N, Sanjeev A, Rajeev M, Ankur D, Ram Gopal S, Mzoughi K, Zairi I, Jabeur M, Ben Moussa F, Ben Chaabene A, Kamoun S, Mrabet K, Fennira S, Zargouni A, Kraiem S, Demkina A, Hashieva F, Krylova N, Kovalevskaya E, Potehkina N, Zaroui A, Ben Said R, Smaali S, Rekik B, Ben Hlima M, Mizouni H, Mechmeche R, Mourali M, Malhotra A, Sheikh N, Dhutia H, Siva A, Narain R, Merghani A, Millar L, Walker M, Sharma S, Papadakis M, Siam-Tsieu V, Mansencal N, Arslan M, Deblaise J, Dubourg O, Zaroui A, Rekik B, Ben Said R, Boudiche S, Larbi N, Tababi N, Hannachi S, Mechmeche R, Mourali M, Mechmeche R, Zaroui A, Chalbia T, Ben Halima M, Rekik B, Boussada R, Mourali M, Lipari P, Bonapace S, Valbusa F, Rossi A, Zenari L, Lanzoni L, Targher G, Canali G, Molon G, Barbieri E, Novo G, Giambanco S, Sutera M, Bonomo V, Giambanco F, Rotolo A, Evola S, Assennato P, Novo S, Budnik M, Piatkowski R, Kochanowski J, Opolski G, Chatzistamatiou E, Mpampatseva Vagena I, Manakos K, Moustakas G, Konstantinidis D, Memo G, Mitsakis O, Kasakogias A, Syros P, Kallikazaros I, Marketou M, Parthenakis F, Kalyva N, Pontikoglou C, Maragkoudakis S, Zacharis E, Patrianakos A, Maragoudakis F, Papadaki H, Vardas P, Rodrigues A, Perandini L, Souza T, Sa-Pinto A, Borba E, Arruda A, Furtado M, Carvalho F, Bonfa E, Andrade J, Hlubocka Z, Malinova V, Palecek T, Danzig V, Kuchynka P, Dostalova G, Zeman J, Linhart A, Chatzistamatiou E, Konstantinidis D, Memo G, Mpampatzeva Vagena I, Moustakas G, Manakos K, Trachanas K, Vergi N, Feretou A, Kallikazaros I, Corut H, Sade L, Ozin B, Atar I, Turgay O, Muderrisoglu H, Ledakowicz-Polak A, Polak L, Krauza G, Zielinska M, Szulik M, Streb W, Wozniak A, Lenarczyk R, Sliwinska A, Kalarus Z, Kukulski T, Nogueira M, Branco L, Agapito A, Galrinho A, Borba A, Teixeira P, Monteiro A, Ramos R, Cacela D, Cruz Ferreira R, Guala A, Camporeale C, Tosello F, Canuto C, Ridolfi L, Chatzistamatiou E, Moustakas G, Memo G, Konstantinidis D, Mpampatzeva Vagena I, Manakos K, Traxanas K, Vergi N, Feretou A, Kallikazaros I, Hristova K, Marinov R, Stamenov G, Mihova M, Persenska S, Racheva A, Plaskota K, Trojnarska O, Bartczak A, Grajek S, Ramush Bejiqi R, Retkoceri R, Bejiqi H, Beha A, Surdulli S, Dreyfus J, Durand-Viel G, Cimadevilla C, Brochet E, Vahanian A, Messika-Zeitoun D, Jin C, Fang F, Meng F, Kam K, Sun J, Tsui G, Wong K, Wan S, Yu C, Lee A, Cho IJ, Chung H, Heo R, Ha S, Hong G, Shim C, Chang H, Ha J, Chung N, Moral S, Gruosso D, Galuppo V, Teixido G, Rodriguez-Palomares J, Gutierrez L, Evangelista A, Moral S, Gruosso D, Galuppo V, Teixido G, Rodriguez-Palomares J, Gutierrez L, Evangelista A, Moral S, Gruosso D, Galuppo V, Teixido G, Rodriguez-Palomares J, Gutierrez L, Evangelista A, Alexopoulos A, Dawson D, Nihoyannopoulos P, Zainal Abidin HA, Ismail J, Arshad K, Ibrahim Z, Lim C, Abd Rahman E, Kasim S, Peteiro J, Barrio A, Escudero A, Bouzas-Mosquera A, Yanez J, Martinez D, Castro-Beiras A, Scali M, Simioniuc A, Mandoli G, Lombardo A, Massaro F, Di Bello V, Marzilli M, Dini F, Adachi H, Tomono J, Oshima S, Merchan Ortega G, Bravo Bustos D, Lazaro Garcia R, Sanchez Espino A, Macancela Quinones J, Ikuta I, Ruiz Lopez M, Valencia Serrano F, Bonaque Gonzalez J, Gomez Recio M, Romano G, D'ancona G, Pilato G, Di Gesaro G, Clemenza F, Raffa G, Scardulla C, Sciacca S, Lancellotti P, Pilato M, Addetia K, Takeuchi M, Maffessanti F, Weinert L, Hamilton J, Mor-Avi V, Lang R, Sugano A, Seo Y, Watabe H, Kakefuda Y, Aihara H, Nishina H, Ishizu T, Fumikura Y, Noguchi Y, Aonuma K, Luo X, Fang F, Lee A, Shang Q, Yu C, Sammut EC, Chabinok R, Jackson T, Siarkos M, Lee L, Carr-White G, Rajani R, Kapetanakis S, Byrne D, Walsh J, Ellis L, Mckiernan S, Norris S, King G, Murphy R, Hristova K, Katova T, Simova I, Kostova V, Shuie I, Ferferieva V, Bogdanova V, Castelon X, Nemes A, Sasi V, Domsik P, Kalapos A, Lengyel C, Orosz A, Forster T, Grapsa J, Demir O, Dawson D, Sharma R, Senior R, Nihoyannopoulos P, Pilichowska E, Zaborska B, Baran J, Stec S, Kulakowski P, Budaj A, Kosmala W, Kaye G, Saito M, Negishi K, Marwick T, Maceira Gonzalez AM, Ripoll C, Cosin-Sales J, Igual B, Salazar J, Belloch V, Dulai RS, Taylor A, Gupta S. Poster session 1: Wednesday 3 December 2014, 09:00-16:00 * Location: Poster area. Eur Heart J Cardiovasc Imaging 2014; 15:ii25-ii51. [DOI: 10.1093/ehjci/jeu248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/02/2023] Open
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Garcia Martin A, Fernandez Golfin C, Salido Tahoces L, Fernandez Santos S, Jimenez Nacher J, Moya Mur J, Velasco Valdazo E, Hernandez Antolin R, Zamorano Gomez J, Veronesi F, Corsi C, Caiani E, Lamberti C, Tsang W, Holmgren C, Guo X, Bateman M, Iaizzo P, Vannier M, Lang R, Patel A, Adamayn K, Tumasyan LR, Chilingaryan A, Nasr G, Eleraki A, Farouk N, Axelsson A, Langhoff L, Jensen M, Vejlstrup N, Iversen K, Bundgaard H, Watanabe T, Iwai-Takano M, Attenhofer Jost CH, Pfyffer M, Seifert B, Scharf C, Candinas R, Medeiros-Domingo A, Chin JY, Yoon H, Vollbon W, Singbal Y, Rhodes K, Wahi S, Katova TM, Simova II, Hristova K, Kostova V, Pauncheva B, Bircan A, Sade L, Eroglu S, Pirat B, Okyay K, Bal U, Muderrisoglu H, Heggemann F, Buggisch H, Welzel G, Doesch C, Hansmann J, Schoenberg S, Borggrefe M, Wenz F, Papavassiliu T, Lohr F, Roussin I, Drakopoulou M, Rosen S, Sharma R, Prasad S, Lyon A, Carpenter J, Senior R, Breithardt OA, Razavi H, Arya A, Nabutovsky Y, Ryu K, Gaspar T, Kosiuk J, Eitel C, Hindricks G, Piorkowski C, Pires S, Nunes A, Cortez-Dias N, Belo A, Zimbarra Cabrita I, Sousa C, Pinto F, Baron T, Johansson K, Flachskampf F, Christersson C, Pires S, Cortez-Dias N, Nunes A, Belo A, Zimbarra Cabrita I, Sousa C, Pinto F, Santoro A, Federico Alvino F, Giovanni Antonelli G, Raffaella De Vito R, Roberta Molle R, Sergio Mondillo S, Gustafsson M, Alehagen U, Johansson P, Tsukishiro Y, Onishi T, Chimura M, Yamada S, Taniguchi Y, Yasaka Y, Kawai H, Souza JRM, Zacharias LGT, Pithon KR, Ozahata TM, Cliquet AJ, Blotta MH, Nadruz WJ, Fabiani I, Conte L, Cuono C, Liga R, Giannini C, Barletta V, Nardi C, Delle Donne M, Palagi C, Di Bello V, Glaveckaite S, Valeviciene N, Palionis D, Laucevicius A, Hristova K, Bogdanova V, Ferferieva V, Shiue I, Castellon X, Boles U, Rakhit R, Shiu MF, Gilbert T, Papachristidis A, Henein MY, Westholm C, Johnson J, Jernberg T, Winter R, Ghosh Dastidar A, Augustine D, Cengarle M, Mcalindon E, Bucciarelli-Ducci C, Nightingale A, Onishi T, Watanabe T, Fujita M, Mizukami Y, Sakata Y, Nakatani S, Nanto S, Uematsu M, Saraste A, Luotolahti M, Varis A, Vasankari T, Tunturi S, Taittonen M, Rautakorpi P, Airaksinen J, Ukkonen H, Knuuti J, Boshchenko A, Vrublevsky A, Karpov R, Yoshikawa H, Suzuki M, Hashimoto G, Kusunose Y, Otsuka T, Nakamura M, Sugi K, Rosner S, Orban M, Lesevic H, Karl M, Hadamitzky M, Sonne C, Panaro A, Martinez F, Huguet M, Moral S, Palet J, Oller G, Cuso I, Jornet A, Rodriguez Palomares J, Evangelista A, Stoebe S, Tarr A, Pfeiffer D, Hagendorff A, Gilmanov D, Baroni M, Cerone E, Galli E, Berti S, Glauber M, Soesanto A, Yuniadi Y, Mansyur M, Kusmana D, Venkateshvaran A, Dash PK, Sola S, Govind SC, Shahgaldi K, Winter R, Brodin LA, Manouras A, Dokainish H, Sadreddini M, Nieuwlaat R, Lonn E, Healey J, Nguyen V, Cimadevilla C, Dreyfus J, Codogno I, Vahanian A, Messika-Zeitoun D, Lim YJ, Kawamura A, Kawano S, Polte C, Gao S, Lagerstrand K, Cederbom U, Bech-Hanssen O, Baum J, Beeres F, Van Hall S, Boering Y, Zeus T, Kehmeier E, Kelm M, Balzer J, Della Mattia A, Pinamonti B, Abate E, Nicolosi G, Proclemer A, Bassetti M, Luzzati R, Sinagra G, Hlubocka Z, Jiratova K, Dostalova G, Hlubocky J, Dohnalova A, Linhart A, Palecek T, Sonne C, Lesevic H, Karl M, Rosner S, Hadamitzky M, Ott I, Malev E, Reeva S, Zemtsovsky E, Igual Munoz B, Alonso Fernandez Pau P, Miro Palau Vicente V, Maceira Gonzalez Alicia A, Estornell Erill J, Andres La Huerta A, Donate Bertolin L, Valera Martinez F, Salvador Sanz Antonio A, Montero Argudo Anastasio A, Nemes A, Kalapos A, Domsik P, Chadaide S, Sepp R, Forster T, Onaindia J, Arana X, Cacicedo A, Velasco S, Rodriguez I, Capelastegui A, Sadaba M, Gonzalez J, Salcedo A, Laraudogoitia E, Archontakis S, Gatzoulis K, Vlasseros I, Arsenos P, Tsiachris D, Vouliotis A, Sideris S, Karistinos G, Kalikazaros I, Stefanadis C, Ancona R, Comenale Pinto S, Caso P, Coppola M, Arenga F, Cavallaro C, Vecchione F, D'onofrio A, Calabro R, Correia CE, Moreira D, Cabral C, Santos J, Cardoso J, Igual Munoz B, Maceira Gonzalez A, Estornell Erill Jordi J, Jimenez Carreno R, Arnau Vives M, Monmeneu Menadas J, Domingo-Valero D, Sanchez Fernandez E, Montero Argudo Anastasio A, Zorio Grima E, Cincin A, Tigen K, Karaahmet T, Dundar C, Sunbul M, Guler A, Bulut M, Basaran Y, Mordi I, Carrick D, Berry C, Tzemos N, Cruz I, Ferreira A, Rocha Lopes L, Joao I, Almeida A, Fazendas P, Cotrim C, Pereira H, Ochoa JP, Fernandez A, Filipuzzi J, Casabe J, Salmo J, Vaisbuj F, Ganum G, Di Nunzio H, Veron L, Guevara E, Salemi V, Nerbass F, Portilho N, Ferreira Filho J, Pedrosa R, Arteaga-Fernandez E, Mady C, Drager L, Lorenzi-Filho G, Marques J, Almeida AMG, Menezes M, Silva G, Placido R, Amaro C, Brito D, Diogo A, Lourenco MR, Azevedo O, Moutinho J, Nogueira I, Machado I, Portugues J, Quelhas I, Lourenco A, Calore C, Muraru D, Melacini P, Badano L, Mihaila S, Puma L, Peluso D, Casablanca S, Ortile A, Iliceto S, Kang MK, Yu S, Park J, Kim S, Park T, Mun HS, C S, Cho SR, Han S, Lee N, Khalifa EA, Hamodraka E, Kallistratos M, Zacharopoulou I, Kouremenos N, Mavropoulos D, Tsoukas A, Kontogiannis N, Papanikolaou N, Tsoukanas K, Manolis A, Villagraz Tecedor L, Jimenez Lopez Guarch C, Alonso Chaterina S, Blazquez Arrollo L, Lopez Melgar B, Veitia Sarmiento A, Mayordomo Gomez S, Escribano Subias M, Lichodziejewska B, Kurnicka K, Goliszek S, Dzikowska Diduch O, Kostrubiec M, Krupa M, Grudzka K, Ciurzynski M, Palczewski P, Pruszczyk P, Sakata K, Ishiguro M, Kimura G, Uesugo Y, Takemoto K, Minamishima T, Futuya M, Matsue S, Satoh T, Yoshino H, Signorello M, Gianturco L, Colombo C, Stella D, Atzeni F, Boccassini L, Sarzi-Puttini P, Turiel M, Kinova E, Deliiska B, Krivoshiev S, Goudev A, De Stefano F, Santoro C, Buonauro A, Schiano-Lomoriello V, Muscariello R, De Palma D, Galderisi M, Ranganadha Babu B, Chidambaram S, Sangareddi V, Dhandapani V, Ravi M, Meenakshi K, Muthukumar D, Swaminathan N, Ravishankar G, Bruno RM, Giardini G, Catizzo B, Brustia R, Malacrida S, Armenia S, Cauchy E, Pratali L, Cesana F, Alloni M, Vallerio P, De Chiara B, Musca F, Belli O, Ricotta R, Siena S, Moreo A, Giannattasio C, Magnino C, Omede' P, Avenatti E, Presutti D, Sabia L, Moretti C, Bucca C, Gaita F, Veglio F, Milan A, Eichhorn J, Springer W, Helling A, Alarajab A, Loukanov T, Ikeda M, Kijima Y, Akagi T, Toh N, Oe H, Nakagawa K, Tanabe Y, Watanabe N, Ito H, Hascoet S, Hadeed K, Marchal P, Bennadji A, Peyre M, Dulac Y, Heitz F, Alacoque X, Chausseray G, Acar P, Kong W, Ling L, Yip J, Poh K, Vassiliou V, Rekhraj S, Hoole S, Watkinson O, Kydd A, Boyd J, Mcnab D, Densem C, Shapiro L, Rana B, Potpara T, Djikic D, Polovina M, Marcetic Z, Peric V, Lip G, Gaudron P, Niemann M, Herrmann S, Hu K, Strotmann J, Beer M, Bijnens B, Liu D, Ertl G, Weidemann F, Peric V, Jovanovic A, Djikic D, Otasevic P, Kochanowski J, Piatkowski R, Scislo P, Grabowski M, Marchel M, Opolski G, Bandera F, Guazzi M, Arena R, Corra U, Ghio S, Forfia P, Rossi A, Dini F, Cahalin L, Temporelli L, Rallidis L, Tsangaris I, Makavos G, Anthi A, Pappas A, Orfanos S, Lekakis J, Anastasiou-Nana M, Kuznetsov VA, Krinochkin DV, Yaroslavskaya EI, Zaharova EH, Pushkarev GS, Mizia-Stec K, Wita K, Mizia M, Loboz-Grudzien K, Szwed H, Kowalik I, Kukulski T, Gosciniak P, Kasprzak J, Plonska-Gosciniak E, Cimino S, Pedrizzetti G, Tonti G, Cicogna F, Petronilli V, De Luca L, Iacoboni C, Agati L, Hoffmann R, Barletta G, Von Bardeleben S, Kasprzak J, Greis C, Vanoverschelde J, Becher H, Galrinho A, Moura Branco L, Fiarresga A, Cacela D, Ramos R, Cruz Ferreira R, Van Den Oord S, Akkus Z, Bosch J, Renaud G, Sijbrands E, Verhagen H, Van Der Lugt A, Van Der Steen A, Schinkel A, Mordi I, Tzemos N, Stanton T, Delgado D, Yu E, Drakopoulou M, Gonzalez-Gonzalez A, Karonis T, Roussin I, Babu-Narayan S, Swan L, Senior R, Li W, Parisi V, Pagano G, Pellegrino T, Femminella G, De Lucia C, Formisano R, Cuocolo A, Perrone Filardi P, Leosco D, Rengo G, Unlu S, Farsalinos K, Amelot K, Daraban A, Ciarka A, Delcroix M, Voigt J, Miskovic A, Poerner T, Goebel B, Stiller C, Moritz A, Sakata K, Uesugo Y, Kimura G, Ishiguro M, Takemoto K, Minamishima T, Futuya M, Satoh T, Yoshino H, Miyoshi T, Tanaka H, Kaneko A, Matsumoto K, Imanishi J, Motoji Y, Mochizuki Y, Minami H, Kawai H, Hirata K, Wutthimanop A, See O, Vathesathokit P, Yamwong S, Sritara P, Rosner A, Kildal A, Stenberg T, Myrmel T, How O, Capriolo M, Frea S, Giustetto C, Scrocco C, Benedetto S, Grosso Marra W, Morello M, Gaita F, Garcia-Gonzalez P, Cozar-Santiago P, Chacon-Hernandez N, Ferrando-Beltran M, Fabregat-Andres O, De La Espriella-Juan R, Fontane-Martinez C, Jurado-Sanchez R, Morell-Cabedo S, Ridocci-Soriano F, Mihaila S, Piasentini E, Muraru D, Peluso D, Casablanca S, Puma L, Naso P, Iliceto S, Vinereanu D, Badano L, Tarzia P, Villano A, Figliozzi S, Russo G, Parrinello R, Lamendola P, Sestito A, Lanza G, Crea F, Sulemane S, Panoulas V, Bratsas A, Frankel A, Nihoyannopoulos P, Dores H, Andrade M, Almeida M, Goncalves P, Branco P, Gaspar A, Gomes A, Horta E, Carvalho M, Mendes M, Yue W, Li X, Chen Y, Luo Y, Gu P, Yiu K, Siu C, Tse H, Cho E, Lee S, Hwang B, Kim D, Jang S, Jeon H, Youn H, Kim J. Poster session Thursday 12 December - PM: 12/12/2013, 14:00-18:00 * Location: Poster area. Eur Heart J Cardiovasc Imaging 2013. [DOI: 10.1093/ehjci/jet204] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Corso G, Bottacchi E, Giardini G, Di Giovanni M, Meloni T, Pesenti Campagnoni M, Veronese Morosini M. Epidemiology of stroke in northern Italy: the Cerebrovascular Aosta Registry, 2004-2008. Neurol Sci 2013; 34:1071-81. [PMID: 23007380 PMCID: PMC3719005 DOI: 10.1007/s10072-012-1185-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2012] [Accepted: 08/29/2012] [Indexed: 02/03/2023]
Abstract
Our aim was to prospectively ascertain the incidence of first-ever stroke and ischaemic stroke subtypes, mortality, functional outcome and recurrence in northern Italy. We identified all possible cases of stroke (1st January 2004 and 31st December 2008). Multiple overlapping sources were used. Standard definitions for incident cases, pathological types and infarction subtypes were used. Patient characteristics were identified and analysed, case-fatality was ascertained from administrative databases, and outcome was assessed in all surviving patients by modified Rankin Scale. We identified 1,326 incident strokes. The pathological diagnosis was confirmed in 94% of cases. The incidence of first-ever stroke was 80.2 per 100,000 (95% CI 73-87) when adjusted to world population. The incidence of embolic stroke was significantly greater in women than in men (p < 0.001) whereas the incidence of atherothrombotic stroke was significantly greater in men than in women (p < 0.001). The case-fatality of incident strokes was 9.5% at 7 day, 16.1% at 28 day, and 29.9% at 1 year. Case-fatality of ischaemic stroke was lower than that of other pathological types (p < 0.0001). Hypertension was the most important risk factor, and atrial fibrillation was the most common in embolic stroke. Increasing age, female gender and embolic stroke subtypes were associated with an adverse outcome. Data on stroke incidence and case-fatality were similar to those of other high-income countries. However, differences were found in the distribution of risk factors and prognosis across the stroke types and ischaemic stroke subtypes. Gender differences in long-term functional outcomes were significant.
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Affiliation(s)
- Giovanni Corso
- Stroke Unit, Department of Neurology, Ospedale Regionale, Viale Ginevra n 3, 11100 Aosta, Italy.
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Taino G, Giardini G, Pecchio O, Brevi M, Giorgi M, Verardo MG, Detragiache E, Imbriani M. [Work at high altitudes: risk factors and health surveillance]. G Ital Med Lav Ergon 2012; 34:235-237. [PMID: 23405629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Work at high altitude (elevation equal to or greater than 3000 m above sea level) results in a physiological adaptation of the human organism to changing environmental conditions. The main problem related to the altitude is represented by the reduction of partial pressure of oxygen (hypoxia). Our study takes into consideration occupational risk factors: those related to physical environment of high altitude; those related to the worker; those related to the characteristics of the job. It is finally addressed the decision making process related to the formulation of the judgment of suitability for performance of work activities at high altitude. The health protocol proposed requires an accurate anamnestic investigation aimed at gathering information on pre-existing pathophysiological conditions that need, once identified, clinical and instrumental tests specific and targeted. These clinical protocols are analyzed and proposed for the main pathophysiologic conditions that pose a risk to health at high altitude.
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Affiliation(s)
- G Taino
- Unità Operativa Ospedaliera di Medicina del Lavoro - IRCCS Fondazione Salvatore Maugeri, Pavia, Italy.
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Taino G, Giardini G, Pecchio O, Brevi M, Giorgi M, Verardo MG, Detragiaches E, Imbriani M. [Work at high altitude: concepts of physiopathology, risk factors, health surveillance and criteria for the development of work capacity evaluation criteria]. G Ital Med Lav Ergon 2012; 34:101-140. [PMID: 22888723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Work at high altitude (elevation equal to or greater than 3000 m above sea level) results in a physiological adaptation of the human organism to changing environmental conditions. The main problem related to the altitude is represented by the reduction of partial pressure of oxygen (hypoxia) that occurs in proportion to the reduction of barometric pressure. Our study, starting with an analysis of the human body's physiological response to acute hypoxic conditions and acclimatization for reaching protracted stays, takes into consideration all risk factors related to the performance of work at high altitude. We identified risk factors related to physical environment of high altitude and represented by temperature, humidity, latitude, speed wind, atmospheric pressure and hypoxia, risk factors related to the worker and represented by age, sex, state of health and individual susceptibility, degree of training. With reference to the state of health we analyzed the major pathophysiological conditions that can create situations of susceptibility to high altitude. We then analyzed risk factors related to the characteristics of the job that are represented by the degree of physical effort and energy expenditure required, by the personal protective equipment (PPE) used and by the concomitant exposure to other occupational risk factors of physical and chemical nature. It was finally addressed the decision making process related to the formulation of the judgment of suitability for performance of work activities at high altitude. The health protocol proposed requires an accurate anamnestic investigation aimed at gathering information on pre-existing pathophysiological conditions that need, once identified, clinical and instrumental tests specific and targeted. These clinical protocols are analyzed and proposed for the main pathophysiologic conditions that pose a risk to health at high altitude. For workers, in which clinical investigation and medical history has not shown significant pathophysiological conditions, we propose a basic health protocol, including clinical and instrumental examinations, modulated in relation to age of workers. Among the specific instrumental tests necessary to process a judgment of suitability to work in complex cases, the ergospirometric test performed under conditions of hypoxia was considered. This test is important for the study of the main predictive parameters in assessing the ability to work at high altitude. The test involves measurement of three key parameters (heart rate, oxygen saturation, ventilation) that are then integrated in the construction of variables useful for the interpretation of the test: cardiac response and ventilatory response to hypoxia, desaturation at rest and during exercise, respiratory rate.
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Affiliation(s)
- Giuseppe Taino
- Unità Operativa Ospedaliera di Medicina del lavoro--IRCCS Fondazione Salvatore Maugeri, Pavia.
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Corso G, Bottacchi E, Brusa A, Lia C, Cordera S, Giardini G, Pesenti Campagnoni M, Veronese Morosini M. Blood C-Reactive Protein Concentration with ABCD 2 Is a Better Prognostic Tool than ABCD 2 Alone. Cerebrovasc Dis 2011; 32:97-105. [DOI: 10.1159/000328230] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2010] [Accepted: 03/28/2011] [Indexed: 11/19/2022] Open
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34
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Corso G, Bottacchi E, Brusa A, Benedetto MD, Giardini G, Lia C, Reggiani M, Veronese Morosini M. Is there a prognostic role for C-reactive protein in ischemic stroke? Acta Neurol Scand 2010; 122:209-16. [PMID: 19925530 DOI: 10.1111/j.1600-0404.2009.01288.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES We investigated the relationship between C-reactive protein (CRP)-values in the acute phase of stroke and the risk of further fatal and non-fatal ischemic events. MATERIALS AND METHODS We analysed 462 consecutive incident ischemic strokes. Patients were divided into two subgroups on the basis of a CRP cut-off level of 9 mg/l. Primary end points were any new vascular fatal and non-fatal event recorded during the follow-up period. RESULTS During a follow-up of 2.27 years, in 132 patients occurred a primary end point. Patients with CRP values > or = 9 mg/l had more frequently primary end point. The hazard ratio (HR) for cardiovascular events was 3.59; 1.93 for cerebrovascular events; 7.43 for vascular deaths and 5.78 for death from any cause. Cox proportional hazard multivariate analysis identified CRP values > or = 9 (HR = 4.19, 95% CI: 1.85-9.50, P = 0.001), the lack of secondary prevention therapy at discharge (HR = 4.35, 95% CI: 1.87-10.1, P = 0.001), age >70 years (HR = 3.09, 95% CI: 1.04-9.24, P = 0.04) as independent predictors of fatal events. CONCLUSIONS CRP levels > or = 9 mg/l, evaluated in incident ischemic stroke within 24 h, predict a higher risk of further ischemic events and mortality.
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Affiliation(s)
- G Corso
- Department of Neurology, Ospedale Regionale, Aosta, Valle d'Aosta, Italy.
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35
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Pratali L, Cavana M, Giardini G. [High altitude pulmonary edema: the importance of early diagnosis]. Recenti Prog Med 2010; 101:212-218. [PMID: 20590018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
In high altitude setting is present a syndrome linked to hypoxia, exercise and low temperatures, causing multiple organ damage, which may also lead to death. The main clinical pictures are represented by acute mountain sickness, high altitude pulmonary edema (HAPE), high altitude cerebral edema. A clinical case with the main determinants of HAPE, during a trek in the Himalayas valley is described.
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Corso G, Bottacchi E, Giardini G, De la Pierre F, Meloni T, Pesenti Campagnoni M, Ponzetti C, Veronese Morosini M. Community-Based Study of Stroke Incidence in the Valley of Aosta, Italy. Neuroepidemiology 2009; 32:186-95. [DOI: 10.1159/000195688] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2008] [Accepted: 10/29/2008] [Indexed: 11/19/2022] Open
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Zambrelli E, Cavallini A, Tosi P, Marcheselli S, Giardini G, Pichiecchio A, Micieli G. A possible case of unruptured middle cerebral artery aneurysm presenting as epileptic seizures. Neurol Sci 2003; 24:141-4. [PMID: 14598058 DOI: 10.1007/s10072-003-0101-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2003] [Accepted: 05/26/2003] [Indexed: 11/26/2022]
Abstract
We report the case of a 73-year-old man with an unruptured aneurysm of the left middle cerebral artery. The initial sign was complex partial seizures. A standard scalp electroencephalogram was normal while neuropsychological tests revealed a slight deficit of episodic memory. Brain MRI showed an aneurysm at the left middle cerebral artery bifurcation. Cerebral angiography confirmed the presence of a saccular aneurysm at the left middle cerebral artery bifurcation, with a maximum diameter of 12 mm. This case had two main characteristic features: seizures had a quite late onset and were the only symptom the patient experienced.
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Affiliation(s)
- E Zambrelli
- Cerebrovascular Unit, C. Mondino Foundation, Via Palestro 3, I-27100, Pavia, Italy
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Albani G, Giardini G, Bar D, Abba R, Gallotti P. [What is the role of the electromyographic test exactly?]. Minerva Med 1999; 90:49-50. [PMID: 10388464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
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39
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Affiliation(s)
- F Simonetti
- Neurological Department, IRCCS C. Mondino, Pavia, Italy
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40
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Sandrini MC, Pregliasco F, Mensi C, Giardini G, Lucchi T, Santambrogio D, Annoni G, Vergani C. [Immunogenicity and efficacy field evaluation (1994-1995 season) of influenza vaccine in a noninstitutionalized elderly population]. Ann Ig 1997; 9:373-9. [PMID: 9842071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Affiliation(s)
- M C Sandrini
- Catt. di Gerontologia e Geriatria, Ospedale Maggiore di Milano, IRCCS
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Giardini G, Bolzani W, Lorusso L, Piantanida M, Montalbetti L, Meola G, Danesino C. Familial recurrent Bell's palsy in an Italian family. Neuromuscul Disord 1996. [DOI: 10.1016/0960-8966(96)89063-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Lorusso L, Nano R, Capelli E, Marinu-Aktipi K, Benericetti E, Giardini G, Ceroni M. Activated lymphocytes in glioblastoma: significance for anti-tumoral immunity. Acta Neurol (Napoli) 1994; 16:198-205. [PMID: 7856474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Interaction between immune cells and tumoral cells of a case of glioblastoma was studied. Tissue fragments obtained during neurosurgery from different areas of the tumor were examined before and after rIL-2 treatment in vitro. The same morphofunctional type of cells usually activated by rIL-2, which show antitumoral reactivity, was observed both in the glioblastoma imprints and in tumoral fragments cultured with rIL-2. This cytokine stimulated the proliferation of tumor infiltrating lymphocytes in vitro. This preliminary study shows that IL-2 potentiates the differentiation of HMS cells in peripheral blood which probably pass through the blood brain barrier and infiltrate the tumor.
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Affiliation(s)
- L Lorusso
- Fond. Istit. Neurol. C. Mondino, Univ. di Pavia
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43
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Morini A, Angelini R, Giardini G. [Acute puerperal uterine inversion: a report of 3 cases and an analysis of 358 cases in the literature]. Minerva Ginecol 1994; 46:115-127. [PMID: 8015697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Acute puerperal uterine inversion is a rare but very feared obstetrical complication. It determines an almost immediate shock and serious metrorrhagia. It is a "glove-finger" introflexion of parietes uteri which takes place during the third stage of labor or during the first hours of puerperium. It can be distinguished in inversion of I, II or III degree according to the zone concerned by the introflexion: only the fundus of the uterus, all the corpus emerging in the vagina or the entirety of the uterus coming out from the vulvar orifice. The research carried out in the archives of the Department Obstetrics and Gynaecology of the University of Rome "La Sapienza" has showed, for the 20 years 1968-1988, 3 cases of uterine inversion out of a total of 69,677 childbirths. The uterine inversion was immediately diagnosed and in all the 3 cases a method of replacement by central taxis was practiced. In 2 cases, despite the packed tamponade, there was a recidivist or persistent uterine inversion of 1 degree, and in both cases a surgical reduction by laparatomy was practiced. In 1 of the 2 cases a hysterectomy was needed because of the persisting metratonia and metrorrhagia. The III case was treated with a manual replacement, a uterus massage from outside keeping the organ, with fist inside the cavity, in forced anteflexion in order to reach a good contractile activity. In 2 of the 3 cases the placental stage was operative, manual in 1 case and with fundal pressure applied abdominally in the other. We have found and analysed, in the international literature, 358 cases described from 1939 to 1989. The homogeneous data have been grouped in 21 tables for an easier visualization. Frequency varies from 1 out of 1,200 childbirths to 1 out of 57,393 childbirths. The medium value has been 1 out of 5,903 in the period from 1939 to 1989. The most significant data emerging from the analysis of the 358 cases of uterine inversion concern the placental stage. This was spontaneous in a number of cases equivalent to 28.9%; the number of fundal pressure applied abdominally was up to 30.9%; tractions over funicle up to 22.3%; manual delivery of the placenta up to 17.9%. Eighty-nine percent of cases were diagnosed by simple inspection, whilst for the resting ones an exploration was needed. For most of the cases the treatment was immediate (77%) especially by means of manual reduction vaginally (88%). Hysterectomy was needed for 14 cases that is up to 4.24%.(ABSTRACT TRUNCATED AT 400 WORDS)
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Affiliation(s)
- A Morini
- I Istituto di Clinica Ostetrica e Ginecologica, Università di Roma La Sapienza
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Giardini G, Lorusso L, Barletta L, Malaspina A, Bolzani W, Savoldi F, Ceroni M. Myelin basic protein purification in non denaturing conditions. Boll Soc Ital Biol Sper 1993; 69:579-585. [PMID: 7515250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
The utilization of denaturing methods for protein purification causes the irreversible loss of quaternary and tertiary structure together with consistent changes in the secondary structure. These modifications reflect on protein antigenicity. MBP is a myelin protein which is bound to membrane-phospholipids. Its tertiary structure is specific for this kind of interaction which determines its native conformation. MBP was obtained in two forms: denatured and non denatured. The latter has been purified using the non-ionic detergent beta-octil-D-glucopyranoside which is able to preserve protein tertiary structure separating it from the bilayer phospholipids. Non denaturated MBP could be useful in antibody and/or lymphocyte activity detection studies in various human pathological processes.
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Affiliation(s)
- G Giardini
- Neurological Institute, IRCCS Foundation C. Mondino
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Ceroni M, Camana C, Giardini G, Savoldi F, Fumagalli M. Evaluation of zymosan-induced complement activation by CH50 test. Farmaco Prat 1986; 41:147-54. [PMID: 3720925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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46
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de Aloysio D, D'Urso N, Giardini G, Gori G, Nicoletti G. [Essential varicocele in male sterility (clinico-statistical evaluation of 50 cases treated with drug therapy]. Riv Ital Ginecol 1977; 58:137-51. [PMID: 752886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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