Impact of Fluid Balance on the Development of Lung Injury.

Rationale: The pathophysiological relationship between fluid administration, fluid balance, and mechanical ventilation in the development of lung injury is unclear.

Objectives: To quantify the relative contribution of mechanical power and fluid balance in the development of lung injury.

Methods: Thirty-nine healthy female pigs, divided into four groups, were ventilated for 48 hours with high (~18J/min) or low (~6J/min) mechanical power; and high (~4L) or low (~1L) targeted fluid balance.

Proteins-Based Nanoparticles for Benznidazole Enteric Delivery.

Chagas disease, caused by Trypanosoma cruzi (T. cruzi), affects millions worldwide, particularly in Latin America. Despite its prevalence, treatment options remain limited.

Mechanical power ratio threshold for ventilator-induced lung injury.

Rationale: Mechanical power (MP) is a summary variable incorporating all causes of ventilator-induced-lung-injury (VILI). We expressed MP as the ratio between observed and normal expected values (MP).

Objective: To define a threshold value of MP leading to the development of VILI.

Procoagulant phenotype of virus-infected pericytes is associated with portal thrombosis and intrapulmonary vascular dilations in fatal COVID-19.

Background & Aims: The underlying mechanisms and clinical impact of portal microthrombosis in severe COVID-19 are unknown. Intrapulmonary vascular dilation (IPVD)-related hypoxia has been described in severe liver diseases. We hypothesised that portal microthrombosis is associated with IPVD and fatal respiratory failure in COVID-19.