Articles: respiratory-distress-syndrome.
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The pandemic of the coronavirus disease 2019 (COVID-19) and associated pneumonia represent a clinical and scientific challenge. The role of Extracorporeal Membrane Oxygenation (ECMO) in such a crisis remains unclear. ⋯ ECMO is a supportive intervention for COVID-19 associated pneumonia that could be considered if the optimum mechanical ventilation is deemed ineffective. Biomarkers such as D-dimer, LDH, and troponin could help with discerning the clinical prognosis in patients with COVID-19 pneumonia.
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Observational Study
ACUTE RESPIRATORY DISTRESS SYNDROME OUTCOMES IN NON-RESEARCH SUBJECTS ASSESSED BY GENERALIZED PROSPECTIVE TRIAL ELIGIBILITY CRITERIA AND ADHERANCE TO LUNG-PROTECTIVE VENTILATION.
ARDS mortality is lower among subjects participating in randomized controlled trials (RCTs) compared to subjects in observational studies. Excluding potential subjects with inordinately high mortality risk is necessary to prevent masking the impact of potentially effective treatments. We inquired whether observed mortality differed between RCT-eligible and RCT-ineligible subjects managed with varying degrees of lung-protective ventilation in a non-research setting. ⋯ Mortality in non-research, RCT-eligible subjects was substantially lower compared to RCT-ineligible subjects. Managing non-research patients with ARDS by keeping plateau pressure ≤ 30 cm H2O and formal use of a lung-protective ventilation protocol significantly reduces mortality risk.
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Angiopoietin-like 4 (ANGPTL4) is a secreted glycoprotein that plays an important role in endothelial injury and the inflammatory response. Experimental models have implicated ANGPTL4 in acute respiratory distress syndrome (ARDS), but its impact on the progression of ARDS is unclear. ⋯ ANGPTL4 levels were elevated in patients with ARDS and significantly correlated with disease severity and mortality. ANGPTL4 may be a novel prognostic biomarker in ARDS.
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Persistent pulmonary hypertension of the newborn (PPHN) is described as severe respiratory failure along with hypoxaemia. PPHN is known to be linked with high morbidity and mortality around the world. This study was planned to determine the postnatal causes and assess the severity of persistent pulmonary hypertension of newborn in babies presenting to the Children's Hospital, Multan. ⋯ Meconium aspiration syndrome, birth asphyxia and respiratory distress syndrome were the commonest postnatal causes of PPHN. Severe PPHN was found to be the most frequent form of PPHN.
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Ann Acad Med Singap · Sep 2021
Association between lung compliance phenotypes and mortality in COVID-19 patients with acute respiratory distress syndrome.
Acute respiratory distress syndrome (ARDS) in COVID-19 is associated with a high mortality rate, though outcomes of the different lung compliance phenotypes are unclear. We aimed to measure lung compliance and examine other factors associated with mortality in COVID-19 patients with ARDS. ⋯ COVID-19 ARDS patients with higher compliance on the day of intubation and a longitudinal decrease over time had a higher risk of death.