A 3- year old boy is brought to the casualty-by his mother with progressive shoness of breath for 1 day. The child has history of bronchial asthma. On examination, the child is blue, gasping and unresponsive What will you like do first?
**Core Concept**
The scenario describes a child with acute respiratory failure, likely due to status asthmaticus, a life-threatening complication of asthma characterized by severe airway obstruction. The child's presentation of shortness of breath, blue discoloration (cyanosis), gasping, and unresponsiveness indicates a need for immediate intervention to secure the airway and maintain oxygenation.
**Why the Correct Answer is Right**
The first step in managing a child with status asthmaticus is to secure the airway and provide oxygenation. This can be achieved by administering oxygen via a non-rebreathing mask or a bag-valve-mask (BVM) device. However, in a child who is unresponsive and gasping, a BVM device is often more effective. The BVM device allows for controlled ventilation, which helps to increase oxygenation and reduce carbon dioxide levels. This is critical in a child with respiratory failure, as it helps to prevent further decline in oxygenation and potential cardiac arrest.
**Why Each Wrong Option is Incorrect**
* **Option A:** Administering medications such as bronchodilators or corticosteroids is important in the management of asthma, but it should not be the first step in a child with severe respiratory failure.
* **Option B:** Intubation may be necessary in a child with status asthmaticus, but it is not the first step in management. Securing the airway with a BVM device is often a more immediate and effective way to improve oxygenation.
* **Option D:** While cardiac monitoring is important in a child with respiratory failure, it is not the first step in management. The primary goal is to secure the airway and provide oxygenation.
**Clinical Pearl / High-Yield Fact**
In a child with status asthmaticus, the use of a BVM device can help to improve oxygenation and reduce the risk of cardiac arrest. However, it is essential to note that a BVM device should only be used by trained personnel, as it can be challenging to use effectively and may lead to further complications if not done correctly.
**Correct Answer:** C.