Articles: respiratory-distress-syndrome.
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The present research aims to investigate the clinical diagnostic value of LncRNA HOXA distal transcript antisense RNA (HOTTIP) in acute respiratory distress syndrome (ARDS) of sepsis and its predictive significance for mortality. ⋯ The presence of HOTTIP serves as a diagnostic biomarker for the occurrence of ARDS, exhibits correlation with disease severity, and provides predictive value of short-term mortality in sepsis patients. HOTTIP may be involved in ARDS progression by targeting miR-574-5p.
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Lung cancer can cause fatal central airway obstruction. Rapid airway clearance is necessary in some cases, but ventilator management may be insufficient to maintain oxygenation levels. ⋯ We herein report a case of central airway obstruction and severe acute respiratory failure due to small-cell lung cancer successfully treated with VV-ECMO, bronchoscopic airway intervention, and chemotherapy. VV-ECMO can be an effective option for the treatment of central airway obstruction with acute respiratory failure due to lung cancer.
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Observational Study
Driving pressure of respiratory system and lung stress in mechanically ventilated patients with active breathing.
During control mechanical ventilation (CMV), the driving pressure of the respiratory system (ΔPrs) serves as a surrogate of transpulmonary driving pressure (ΔPlung). Expiratory muscle activity that decreases end-expiratory lung volume may impair the validity of ΔPrs to reflect ΔPlung. This prospective observational study in patients with acute respiratory distress syndrome (ARDS) ventilated with proportional assist ventilation (PAV+), aimed to investigate: (1) the prevalence of elevated ΔPlung, (2) the ΔPrs-ΔPlung relationship, and (3) whether dynamic transpulmonary pressure (Plungsw) and effort indices (transdiaphragmatic and respiratory muscle pressure swings) remain within safe limits. ⋯ In patients with ARDS ventilated with PAV+, injurious tidal lung stress and effort were infrequent. In the presence of expiratory muscle activity, ΔPrs underestimated ΔPlung. This phenomenon limits the usefulness of ΔPrs as a surrogate of tidal lung stress, regardless of the mode of support.
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Case Reports
Atrial flutter complicating acute respiratory distress syndrome (ARDS): A rare case report.
This case report addresses a unique instance of atrial flutter complicating acute respiratory distress syndrome (ARDS), contributing a novel addition to the medical literature. The co-occurrence of these conditions sheds light on a rare clinical scenario that requires careful consideration. ⋯ This case highlights the importance of recognizing and managing the intricate relationship between cardiac arrhythmias such as atrial flutter and respiratory complications like ARDS. The successful management of this patient underscores the value of multidisciplinary collaboration and tailored therapeutic interventions. Practitioners should remain vigilant for such rare complications and consider this case a reminder of the potential complexities that can arise in critical care scenarios.
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Intensive care medicine · Jan 2024
Identification of genetic profile and biomarkers involved in acute respiratory distress syndrome.
The purpose of this study was to profile genetic causal factors of acute respiratory distress syndrome (ARDS) and early predict patients at high ARDS risk. ⋯ This study identifies a wide range of ARDS relevant factors and develops a promising prediction model, enhancing early clinical management and intervention for ARDS development.