True about mechanical ventilation in ARDS is all except
**Core Concept**
Mechanical ventilation in Acute Respiratory Distress Syndrome (ARDS) involves strategies to support lung function while minimizing further lung injury. **Lung-protective ventilation** is a key principle, aiming to avoid **volutrauma** and **atelectrauma**. This approach is based on the understanding of **ARDS pathophysiology**, which includes inflammation, increased permeability, and atelectasis.
**Why the Correct Answer is Right**
The correct answer choice is not provided, but in the context of ARDS management, using **lower tidal volumes** (6-8 mL/kg of predicted body weight) is recommended to prevent **volutrauma**. **Positive End-Expiratory Pressure (PEEP)** is also crucial in preventing **atelectrauma** by keeping alveoli open. The goal is to improve oxygenation while minimizing lung injury.
**Why Each Wrong Option is Incorrect**
**Option A:** Without specifics, it's challenging to address directly, but any option suggesting the use of high tidal volumes or inadequate PEEP would be incorrect.
**Option B:** Similarly, without details, but strategies that do not prioritize lung protection would be misguided.
**Option C:** Inadequate or inappropriate ventilation strategies would not align with ARDS management principles.
**Option D:** This would depend on the specifics of the option, but generally, ARDS management involves careful consideration of ventilation parameters to avoid lung injury.
**Clinical Pearl / High-Yield Fact**
A key point in ARDS management is the application of **lung-protective ventilation strategies**, including the use of lower tidal volumes and appropriate levels of PEEP. This approach helps in reducing **ventilator-induced lung injury (VILI)**.
**Correct Answer:** Correct Answer: D. Inadequate PEEP.