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View article: Breath Isoprene Sensor Based on Quartz-Enhanced Photoacoustic Spectroscopy
Breath Isoprene Sensor Based on Quartz-Enhanced Photoacoustic Spectroscopy Open
Isoprene, the most abundant endogenous hydrocarbon in human breath, is a promising biomarker for metabolic and cardiovascular diseases. In this paper, we present the detection of isoprene in exhaled breath using the off-beam Quartz-Enhance…
View article: Mitochondrial Dysfunction and Defects in Mitochondrial Adaptation to Exercise Training in the Muscle of Patients With <scp>COPD</scp>: Disease Versus Disuse
Mitochondrial Dysfunction and Defects in Mitochondrial Adaptation to Exercise Training in the Muscle of Patients With <span>COPD</span>: Disease Versus Disuse Open
Aim Chronic obstructive pulmonary disease (COPD) is frequently associated with skeletal muscle dysfunction, having a considerable impact on exercise tolerance and patient prognosis. Mitochondria play a role in skeletal muscle weakness and …
View article: Cardiac Fatigue in Male Athletes with Exercise-Induced Pulmonary Impairments After a Very Long-Distance Triathlon
Cardiac Fatigue in Male Athletes with Exercise-Induced Pulmonary Impairments After a Very Long-Distance Triathlon Open
View article: Breath analysis by quartz enhanced photoacoustic spectroscopy: A clinical study
Breath analysis by quartz enhanced photoacoustic spectroscopy: A clinical study Open
International audience
View article: Photoacoustic sensing based on resonant mechanical transducers: application to diagnosis in breath
Photoacoustic sensing based on resonant mechanical transducers: application to diagnosis in breath Open
International audience
View article: Beyond sarcopenia: frailty in chronic haemodialysis patients
Beyond sarcopenia: frailty in chronic haemodialysis patients Open
Background Frailty, characterized by vulnerability, reduced reserves and increased susceptibility to severe events, is a significant concern in chronic haemodialysis (HD) patients. Sarcopenia, corresponding to the progressive loss of muscl…
View article: Breath Isoprene Sensor Based on Quartz Enhanced Photoacoustic Spectroscopy Using an 11 Μm Quantum Cascade Laser
Breath Isoprene Sensor Based on Quartz Enhanced Photoacoustic Spectroscopy Using an 11 Μm Quantum Cascade Laser Open
View article: Elevated Blood Pressure Occurs without Endothelial Dysfunction in a Rat Model of Pulmonary Emphysema
Elevated Blood Pressure Occurs without Endothelial Dysfunction in a Rat Model of Pulmonary Emphysema Open
Chronic obstructive pulmonary disease (COPD) is an inflammatory lung disease involving airway closure and parenchyma destruction (emphysema). Cardiovascular diseases are the main causes of morbi-mortality in COPD and, in particular, hypert…
View article: Recovery of Endothelium-dependent vascular relaxation impairment in convalescent COVID-19 patients: Insight from a pilot study
Recovery of Endothelium-dependent vascular relaxation impairment in convalescent COVID-19 patients: Insight from a pilot study Open
View article: La définition de l’obstruction bronchique par le rapport VEMS/CV : seuil fixe ou limite inférieure de la normale ?
La définition de l’obstruction bronchique par le rapport VEMS/CV : seuil fixe ou limite inférieure de la normale ? Open
View article: Diastolic Cardiomyopathy Secondary to Experimentally Induced Exacerbated Emphysema
Diastolic Cardiomyopathy Secondary to Experimentally Induced Exacerbated Emphysema Open
Chronic obstructive pulmonary disease (COPD) is a clinical entity of increasing significance. COPD involves abnormalities of the airways and, in emphysema, parenchymal pulmonary destruction. Cardiovascular disease has emerged as a signific…
View article: Main Pathogenic Mechanisms and Recent Advances in COPD Peripheral Skeletal Muscle Wasting
Main Pathogenic Mechanisms and Recent Advances in COPD Peripheral Skeletal Muscle Wasting Open
Chronic obstructive pulmonary disease (COPD) is a worldwide prevalent respiratory disease mainly caused by tobacco smoke exposure. COPD is now considered as a systemic disease with several comorbidities. Among them, skeletal muscle dysfunc…
View article: Commercial and Custom Quartz Tuning Forks for Quartz Enhanced Photoacoustic Spectroscopy: Stability under Humidity Variation
Commercial and Custom Quartz Tuning Forks for Quartz Enhanced Photoacoustic Spectroscopy: Stability under Humidity Variation Open
This work investigates the behavior of commercial and custom Quartz tuning forkss (QTF) under humidity variations. The QTFs were placed inside a humidity chamber and the parameters were studied with a setup to record the resonance frequenc…
View article: Cellular interplay in skeletal muscle regeneration and wasting: insights from animal models
Cellular interplay in skeletal muscle regeneration and wasting: insights from animal models Open
Skeletal muscle wasting, whether related to physiological ageing, muscle disuse or to an underlying chronic disease, is a key determinant to quality of life and mortality. However, cellular basis responsible for increased catabolism in myo…
View article: Impact of Obstructive Sleep Apnea Syndrome on Ventricular Remodeling after Acute Myocardial Infarction: A Proof-of-Concept Study
Impact of Obstructive Sleep Apnea Syndrome on Ventricular Remodeling after Acute Myocardial Infarction: A Proof-of-Concept Study Open
Background: Obstructive sleep apnea syndrome (OSA) is common in patients with acute myocardial infarction (AMI). Whether OSA impacts on the ventricular remodeling post-AMI remains unclear. We compared cardiac ventricular remodeling in pati…
View article: Biomarkers of Redox Balance Adjusted to Exercise Intensity as a Useful Tool to Identify Patients at Risk of Muscle Disease through Exercise Test
Biomarkers of Redox Balance Adjusted to Exercise Intensity as a Useful Tool to Identify Patients at Risk of Muscle Disease through Exercise Test Open
The screening of skeletal muscle diseases constitutes an unresolved challenge. Currently, exercise tests or plasmatic tests alone have shown limited performance in the screening of subjects with an increased risk of muscle oxidative metabo…
View article: Reducing cognitive load during video lectures in physiology with eye movement modeling and pauses: a randomized controlled study
Reducing cognitive load during video lectures in physiology with eye movement modeling and pauses: a randomized controlled study Open
Lectures constitute a basic component of physiology instruction in scientific and healthcare curricula. Technological progress has allowed a switch from face to face to video lectures, yet there is no evidence of video efficacy in physiolo…
View article: Double gas transfer factors (DLCO-DLNO) at rest in patients with congenital heart diseases correlates with their ventilatory response during maximal exercise
Double gas transfer factors (DLCO-DLNO) at rest in patients with congenital heart diseases correlates with their ventilatory response during maximal exercise Open
CHD patients with impaired pulmonary circulation have a reduced Dm and Vcap mainly due to decreased pulmonary volume but maintain a normal capacity to adapt these parameters through a simple recruitment manoeuver. Vcap adaptation evaluated…
View article: Response to Electrostimulation Is Impaired in Muscle Cells from Patients with Chronic Obstructive Pulmonary Disease
Response to Electrostimulation Is Impaired in Muscle Cells from Patients with Chronic Obstructive Pulmonary Disease Open
Among the comorbidities associated with chronic obstructive pulmonary disease (COPD), skeletal muscle weakness and atrophy are known to affect patient survival rate. In addition to muscle deconditioning, various systemic and intrinsic fact…
View article: Breath acetone concentration: too heterogeneous to constitute a diagnosis or prognosis biomarker in heart failure? A systematic review and meta-analysis
Breath acetone concentration: too heterogeneous to constitute a diagnosis or prognosis biomarker in heart failure? A systematic review and meta-analysis Open
Introduction . Exhaled breath acetone (ExA) has been investigated as a biomarker for heart failure (HF). Yet, barriers to its use in the clinical field have not been identified. The aim of this systematic review and meta-analysis was to as…
View article: Skeletal Muscle Phenotype in Patients Undergoing Long-Term Hemodialysis Awaiting Kidney Transplantation
Skeletal Muscle Phenotype in Patients Undergoing Long-Term Hemodialysis Awaiting Kidney Transplantation Open
Background and objectives Age and comorbidity-related sarcopenia represent a main cause of muscle dysfunction in patients on long-term hemodialysis. However, recent findings suggest muscle abnormalities that are not associated with sarcope…
View article: Impact of a Mobile Telerehabilitation Solution on Metabolic Health Outcomes and Rehabilitation Adherence in Patients With Obesity: Randomized Controlled Trial
Impact of a Mobile Telerehabilitation Solution on Metabolic Health Outcomes and Rehabilitation Adherence in Patients With Obesity: Randomized Controlled Trial Open
Background Obesity is a major public health issue. Combining exercise training, nutrition, and therapeutic education in metabolic rehabilitation (MR) is recommended for obesity management. However, evidence from randomized controlled studi…
View article: Efficacy of a long-term pulmonary rehabilitation maintenance program for COPD patients in a real-life setting: a 5-year cohort study
Efficacy of a long-term pulmonary rehabilitation maintenance program for COPD patients in a real-life setting: a 5-year cohort study Open
Background Pulmonary rehabilitation (PR) improves exercise capacity, health-related quality of life (HRQoL) and dyspnea in chronic obstructive pulmonary disease (COPD) patients. Maintenance programs can sustain the benefits for 12 to 24 mo…
View article: Impact of a Mobile Telerehabilitation Solution on Metabolic Health Outcomes and Rehabilitation Adherence in Patients With Obesity: Randomized Controlled Trial (Preprint)
Impact of a Mobile Telerehabilitation Solution on Metabolic Health Outcomes and Rehabilitation Adherence in Patients With Obesity: Randomized Controlled Trial (Preprint) Open
BACKGROUND Obesity is a major public health issue. Combining exercise training, nutrition, and therapeutic education in metabolic rehabilitation (MR) is recommended for obesity management. However, evidence from randomized controlled stud…
View article: Dynapaenia and sarcopaenia in chronic haemodialysis patients: do muscle weakness and atrophy similarly influence poor outcome?
Dynapaenia and sarcopaenia in chronic haemodialysis patients: do muscle weakness and atrophy similarly influence poor outcome? Open
Background Sarcopaenia, defined as a decline in both muscle mass and function, has been recognized as a major determinant of poor outcome in haemodialysis (HD) patients. It is generally assumed that sarcopaenia is driven by muscle atrophy …
View article: COPD is deleterious for pericytes: implications during training-induced angiogenesis in skeletal muscle
COPD is deleterious for pericytes: implications during training-induced angiogenesis in skeletal muscle Open
This work confirms the previously reported impairment in the functional response to exercise training of patients with COPD compared with SHS. Moreover, it shows for the first time that pericyte coverage of the skeletal capillaries is dras…
View article: Impaired Training-Induced Adaptation of Blood Pressure in COPD Patients: Implication of the Muscle Capillary Bed [Corrigendum]
Impaired Training-Induced Adaptation of Blood Pressure in COPD Patients: Implication of the Muscle Capillary Bed [Corrigendum] Open
Gouzi F, Maury J, Bughin F, et al. Int J Chron Obstruct Pulmon Dis. 2016;11:2349–2357.\nPage 2351, Results, Characteristics of the study subjects, right column, second paragraph, the text “Baseline mus…
View article: <p>Impaired Training-Induced Adaptation of Blood Pressure in COPD Patients: Implication of the Muscle Capillary Bed [Corrigendum]</p>
Impaired Training-Induced Adaptation of Blood Pressure in COPD Patients: Implication of the Muscle Capillary Bed [Corrigendum] Open
[This corrects the article DOI: 10.2147/COPD.S113657.].
View article: First clinical evaluation of a quartz enhanced photo-acoustic CO sensor for human breath analysis
First clinical evaluation of a quartz enhanced photo-acoustic CO sensor for human breath analysis Open
View article: Effects of a human microenvironment on the differentiation of human myoblasts
Effects of a human microenvironment on the differentiation of human myoblasts Open