Respiratory distress syndrome: principles and current therapy

Area of Science:

• Critical Care Medicine
• Pulmonology
• Pathophysiology

Background:

• Acute respiratory distress syndrome (ARDS) is a critical illness with variable severity and outcomes.
• Severe ARDS leads to prolonged hospitalization, high morbidity/mortality, and long-term debilitating pulmonary dysfunction.
• Standard treatments like oxygen and PEEP improve lung function but carry risks.

Purpose of the Study:

• To review the clinical presentation and outcomes of ARDS.
• To discuss the limitations and potential adverse effects of conventional therapies.
• To highlight the development and efficacy of lung protective strategies in ARDS management.

Main Methods:

• Review of clinical literature on ARDS pathophysiology and treatment.
• Analysis of outcomes associated with severe ARDS.
• Evaluation of supportive care modalities including mechanical ventilation, oxygen, and PEEP.
• Assessment of novel lung protective treatment approaches.

Main Results:

• ARDS is characterized by significant early morbidity and mortality.
• Long-term pulmonary sequelae are common in severe ARDS cases.
• Conventional therapies, while beneficial, can have detrimental effects on cardiovascular function and lung parenchyma.
• Lung protective strategies have emerged as effective and safe treatment options.

Conclusions:

• ARDS necessitates comprehensive supportive care.
• Conventional treatments for ARDS require careful monitoring due to potential adverse effects.
• Lung protective ventilation and other novel strategies represent advancements in ARDS treatment, improving safety and efficacy.