0000000000422277
AUTHOR
Louis-marie Galerneau
showing 3 related works from this author
Arterial stiffness in obese CPAP-treated obstructive sleep apnea (OSA): A seven years prospective longitudinal study
2017
Introduction: Arterial stiffness measured by carotid-femoral pulse wave velocity (PWV) is elevated in severe OSA. A 1m/s increase in PWV is associated with a 15% increased risk of mortality. There is a paucity of data regarding long term evolution of PWV in CPAP-treated OSA. Aims: To measure PWV evolution in CPAP-treated OSA. Methods: In a prospective obese OSA cohort, we collected PWV, clinical and biological metabolic data, incident cardiovascular events and CPAP adherence at time of diagnosis and after at least 5-year follow-up. Results: 72 OSA (men: 52.8%, median age: 55.8 years and median BMI of 38.5 kg/m2) with a high prevalence of hypertension: 58.3%, Type 2 diabetes: 20.8%, hypercho…
Weaning from mechanical ventilation in intensive care units across 50 countries (WEAN SAFE)
2023
Background: Current management practices and outcomes in weaning from invasive mechanical ventilation are poorly understood. We aimed to describe the epidemiology, management, timings, risk for failure, and outcomes of weaning in patients requiring at least 2 days of invasive mechanical ventilation. Methods: WEAN SAFE was an international, multicentre, prospective, observational cohort study done in 481 intensive care units in 50 countries. Eligible participants were older than 16 years, admitted to a participating intensive care unit, and receiving mechanical ventilation for 2 calendar days or longer. We defined weaning initiation as the first attempt to separate a patient from the ventila…
Long-term variations of arterial stiffness in patients with obesity and obstructive sleep apnea treated with continuous positive airway pressure
2020
BackgroundObstructive sleep apnea (OSA) is associated with cardiovascular co-morbidities and mortality. Arterial stiffness is an independent predictor of cardiovascular risk and mortality, and is influenced by the presence of OSA and related comorbidities. There is a paucity of data regarding long-term evolution of arterial stiffness in CPAP-treated OSA patients. We aimed to prospectively study long term PWV variations and determinants of PWV deterioration.MethodsIn a prospective obese OSA cohort, at time of diagnosis and after several years of follow-up we collected arterial stiffness measured by carotid-femoral pulse wave velocity (PWV), clinical and metabolic parameters, and CPAP adheren…