Les centres d'investigation clinique-innovation technologique : des instruments pour les technologies pour la santé. [Technological Innovation and Clinical Investigation Centres: Instruments for Health Technologies.]

International audienceThis paper describes the clinical investigation centres devoted to technological innovation. Their objectives and the topic areas are detailed and also the main actors involved in the process of socio-economic development (research and industrial grants, certification organisms, clinical evaluation, etc.). An overall tour of the present instruments at the disposal of academic laboratories and companies is therefore made. National and international contextual elements of health technologies are provided as well

Ability of family members to predict patient's consent to critical care research.

International audienceOBJECTIVE: A European Union Directive provides for the designation of a surrogate who can consent to or refuse inclusion of an incapacitated patient in research studies. The accuracy with which surrogates consent to research on behalf of patients has not been evaluated in the intensive care unit (ICU). METHODS: A prospective multicenter study was conducted in ten ICUs of the French Famirea study group between July and October 2004. Two hypothetical studies were simultaneously submitted to the patient, surrogate, and physician at the time that the patient was discharged to a ward. One study involved minimal risk and the other greater-than-minimal risk to the patients. RESULTS: With the minimal risk study there was patient-surrogate discrepancy in 32% of cases and patient-physician discrepancy in 25%. Corresponding figures with the greater-than-minimal risk study were 42% and 46%. None of the collected variables differed significantly between cases with and without patient-surrogate discrepancy. CONCLUSIONS: Family members designated to serve as surrogate decision makers may fail to accurately consent to research for critically ill patients in one-third to nearly one-half of cases

Risk of Post-traumatic Stress Symptoms in Family Members of Intensive Care Unit Patients

Rationale: Intensive care unit (ICU) admission of a relative is a stressful event that may cause symptoms of post-traumatic stress disorder (PTSD). Objectives: Factors associated with these symptoms need to be identified. Methods: For patients admitted to 21 ICUs between March and November 2003, we studied the family member with the main potential decision-making role

Characteristics, management, and prognosis of elderly patients with COVID-19 admitted in the ICU during the first wave: insights from the COVID-ICU study

International audienceBackground: The COVID-19 pandemic is a heavy burden in terms of health care resources. Future decision-making policies require consistent data on the management and prognosis of the older patients (> 70 years old) with COVID-19 admitted in the intensive care unit (ICU). Methods: Characteristics, management, and prognosis of critically ill old patients (> 70 years) were extracted from the international prospective COVID-ICU database. A propensity score weighted-comparison evaluated the impact of intubation upon admission on Day-90 mortality. Results: The analysis included 1199 (28% of the COVID-ICU cohort) patients (median [interquartile] age 74 [72–78] years). Fifty-three percent, 31%, and 16% were 70–74, 75–79, and over 80 years old, respectively. The most frequent comorbidities were chronic hypertension (62%), diabetes (30%), and chronic respiratory disease (25%). Median Clinical Frailty Scale was 3 (2–3). Upon admission, the PaO2/FiO2 ratio was 154 (105–222). 740 (62%) patients were intubated on Day-1 and eventually 938 (78%) during their ICU stay. Overall Day-90 mortality was 46% and reached 67% among the 193 patients over 80 years old. Mortality was higher in older patients, diabetics, and those with a lower PaO2/FiO2 ratio upon admission, cardiovascular dysfunction, and a shorter time between first symptoms and ICU admission. In propensity analysis, early intubation at ICU admission was associated with a significantly higher Day-90 mortality (42% vs 28%; hazard ratio 1.68; 95% CI 1.24–2.27; p < 0·001). Conclusion: Patients over 70 years old represented more than a quarter of the COVID-19 population admitted in the participating ICUs during the first wave. Day-90 mortality was 46%, with dismal outcomes reported for patients older than 80 years or those intubated upon ICU admission