The Use of Palliative Non Invasive Ventilation in Acute Respiratory Failure. OVNI Study.
Acute Respiratory FailureThe purpose of this study is: to estimate the frequency of the use of non invasive ventilation to estimate the frequency of the use of palliative non invasive ventilation to evaluate the impact of non invasive ventilation to propose some recommendations
PEEP Recruitment-comparison Between Ultrasonographic Assessment and LIP Assessment
Acute Respiratory Distress SyndromeThe purpose of this study is to compare lung recruitment in acute lung injury (ALI)/acute respiratory distress syndrome (ARDS) based on lower inflection point with transthoracic ultrasonographic assessment of lung recruitment.
Assessment of Right Ventricular 2d-strain in Acute Respiratory Distress Syndrome
ARDSAssessment of right ventricular (RV) function in patients with acute respiratory syndrome (ARDS) is warranted because RV failure is frequent and associated with worse outcome. Transthoracic echocardiography is the cornerstone of RV assessment but it remains challenging. Quantification of RV deformation by speckle-tracking imaging echocardiography (STE) is a widely available and reproducible technique that readily provides an integrated analysis of all segments of the RV. This study aims to investigate the accuracy of STE-derived strain parameters in assessing RV function during ARDS.
Risk Factors for ARDS in Patients With Acute Necrotizing Pancreatitis
Acute Necrotizing PancreatitisAcute Respiratory Distress SyndromeTry to collect about 350 cases of acute necrotizing pancreatitis at the First Affiliated Hospital with Nanjing Medical University and Nanjing General Hospital of Nanjing Military Command. Then the investigators studied the incidence and the risk factors of ARDS in patients with acute necrotizing pancreatitis.
Severe ARDS: Generating Evidence
Acute Respiratory Distress SyndromeAcute Respiratory Failure With Hypoxia1 moreAn assessment of early management of moderate-severe ARDS in the United States, including ventilator management and use of rescue therapy.
Neutrophil Elastase and Elafin as Prognostic Biomarker for Acute Respiratory Distress Syndrome
Acute Respiratory Distress SyndromeARDSThe acute respiratory distress syndrome (ARDS), characterized by alveolar flooding with protein-rich pulmonary edema fluid, is one of the most common disease in the intensive care unit (ICU) throughout the world. In recent years, much effort has been focused on the biological markers for their potential values to diagnose ARDS and outcomes. ARDS is generally accompanied by the disruption in alveolar-capillary barrier permeability, which subsequently caused an influx of neutrophils into the interstitium and alveolar space. It was reported that the aggregation, adhesion activation and release proteases of neutrophils are the key pathogenesis of ARDS pulmonary edema. Neutrophil Elastase (HNE), the most crucial protease generated in neutrophil azurophilic granules, plays an important role in various inflammations, especially the lung injury. The destructive action of HNE on almost all extracellular matrix influences cell signaling through cleavage of surface receptors. Once released in circulation, HNE is rapidly inactivated by conjugation with PI3. This local inhibitor reduces HNE mediated tissue injury and inflammation. Thus, the investigators plan to conduct a cohort study with repeated measures to examine the diagnostic and prognostic value of HNE and PI3 for ARDS.
Epidemiological Study of Neonatal Acute Respiratory Distress Syndrome (ARDS)
Neonatal Acute Respiratory Distress Syndrome(ARDS)Neonatal acute respiratory distress syndrome(ARDS) is a rare but often severe respiratory disorder. The incidence remains unclear and mortality is about 30%-60%. It is characterized by acute, refractory hypoxemia, persistent respiratory distress and decreased lung compliance. Evaluation and comparison of various clinical studies conducted were hindered by a lack of uniformity in diagnostic criteria.
Epidemiology of Acute Respiratory Distress Syndrome in Chinese ICUs
Acute Respiratory Distress SyndromeThe acute respiratory distress syndrome(ARDS)has a high morbidity and mortality in patients admitted to intensive care units(ICUs). It represents a significant public health issue. No large nationwide, multicenters study of ARDS has been conducted in China. The purposes of this study are to analyse: 1)the incidence and outcomes of ARDS in ICU; 2) factors associated the mortality ; and 3) risk factors for development of ARDS .
Verification of Pulse Oximetry in Neonatal Population
Respiratory Distress SyndromeThe purpose of this his post-market, observational study titled Verification of Pulse Oximetry in the Neonatal Population is to gather data to further support the accuracy of Nonin's pulse oximeters when used in the neonate population. Neonates who are currently undergoing arterial blood gas (ABG) sampling, as part of their medical care will be recruited to participate in this study for collecting opportunity samples. Nonin's PureLight® noninvasive sensor will be applied to a foot of the neonate; an adhesive wrap secures the sensor to the neonate. The sensor immediately begins obtaining SpO2 and pulse rate measurements which are sent to the oximeter module for display on the Electronic Data Collection System (EDCS). At the time the prescribed ABG is drawn, the EDCS must have a marker captured to identify the end of the ABG for SpO2 comparison. The SpO2 accuracy of pulse oximeter will be measured by comparing SpO2 readings of the pulse oximeter to values of SaO2 (opportunity samples) determined by a CO-oximeter.
Immuno-virological Characterization of Severe H1N1v Influenza Infection in Bronchoalveolar Lavage...
InfluenzaAcute Lung Injury1 moreThe influenza A/H1N1v pandemic virus causes severe pneumonia that can lead to acute respiratory distress syndrome and death even in healthy young individuals. The respective roles of viral replication, bacterial infection and immune alterations of the host during such severe influenza H1N1v infection need to be clarified in order to optimize patients care. In this context, we aim to study immune and virological parameters in bronchoalveolar lavage fluid during severe influenza A/H1N1v infection with pulmonary involvement in intensive care unit. Results will be correlated to bacterial or viral pulmonary co-infections and to peripheral blood immune and virological parameters.