ALI (Acute Lung Injury)/ARDS (Acute Respiratory Distress Syndrome)

Validity of Spo2/Fio2 Ratio in Detection of Acute Lung Injury and Acute Respiratory Distress Syndrome

Introduction:  One ofdiagnostic criteria for Acute Lung Injury and Acute Respiratory Distress Syndrome is  pao2/fio2 (PF) ratio 300 for ALI or 200 for ARDS. This criteria requires invasive arterial sampling. Measurement of Spo2/Fio2 (SF) ratio by pulseoximetry may be a reliable non invasive alternative to the PF ratio.   Methods and Materials: In a cross sectional study we enrolled 105 sample o...

Acute lung injury/acute respiratory distress syndrome.

Recruitment manoeuvres in acute lung injury/acute respiratory distress syndrome.

Acute respiratory distress syndrome/acute lung injury is characterised by profound hypoxaemia due to a permeability pulmonary oedema. In this setting, recruitment manoeuvres (RMs) can be a useful tool as adjuncts to lung protective ventilatory strategies to prevent cyclic alveolar stress and avoid alveolar collapse. Many experimental and physiological studies have discussed the use of RMs but o...

Acute lung injury and the acute respiratory distress syndrome.

Although ALI/ARDS mortality rates have improved over the last several decades, they remain high, particularly in the geriatric patient population. Although considerable progress has been made in understanding the pathogenesis of the disease, a large number of promising treatments have proven unsuccessful. One exception has been in the area of ventilator management, where a strategy of protectiv...

Acute lung injury/acute respiratory distress syndrome - a therapeutic challenge

syndrome a therapeutic challenge Acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) are the leading cause of death in critical care, with mortality rates of 40 to 60%. In the US alone, there are 200,000 new cases annually [1]. ALI/ ARDS also constitute a considerable long-term illness and disability burden, with signifi cant neuromuscular, pulmonary and psychological morbidi...