The nurse is providing instruction about ipratropium (Atrovent) to a patient with COPD. Which is a common adverse effect that tends to resolve with therapy?

A. Add tap water as needed to the suction control chamber.

This is not the correct action. The suction control chamber of a water-seal chest tube drainage system is typically filled with sterile water to the prescribed level by the healthcare provider during the initial setup. Adding tap water to the suction control chamber can disrupt the balance of the system and affect the prescribed suction level. The nurse should not add tap water without specific instructions from the healthcare provider.

B. Maintain the drainage container below the level of the client's chest.

This is the correct action. In a water-seal chest tube drainage system, it's important to keep the drainage container below the level of the client's chest. This positioning allows gravity to assist in the drainage of air or fluid from the pleural space into the drainage container. It also helps prevent backflow of fluid or air into the chest cavity, ensuring the effectiveness of the drainage system.

C. Empty the collection container every shift.

While it may be necessary to empty the collection container if it becomes full, emptying it every shift is not a set rule. The frequency of emptying the collection container should be based on the volume of drainage and the facility's policy. The nurse should monitor the collection container regularly and empty it when it reaches the appropriate level, typically around half full or as indicated by facility protocol.

D. Clamp the chest tubes if it becomes disconnected.

Clamping the chest tubes if they become disconnected is not recommended. It can lead to tension pneumothorax, a life-threatening condition where air accumulates in the pleural space and compresses the lung. If a chest tube becomes disconnected, the nurse should immediately assess the situation, secure the chest tube connections, and notify the healthcare provider for further management.

A. Air moves in and out of a wound in the chest wall.

In an open pneumothorax, also known as a sucking chest wound, there is a communication between the pleural space and the external environment through a wound in the chest wall. This allows air to move freely in and out of the pleural cavity during respiration. As a result, there is a loss of negative pressure within the pleural space, impairing lung expansion and leading to respiratory compromise. This condition is considered a medical emergency and requires prompt intervention to prevent tension pneumothorax and respiratory failure.

B. Air cannot pass freely into the thoracic cavity through a chest wound.

In an open pneumothorax, air can pass freely into the thoracic cavity through the chest wound. This communication between the external environment and the pleural space results in air movement in and out of the wound during respiration.

C. There are no audible sounds in an open pneumothorax.

In an open pneumothorax, there may be audible sounds, such as sucking or hissing sounds, particularly during inspiration. These sounds occur due to the movement of air in and out of the chest wound and can be indicative of the condition.

D. The air is trapped when it enters the cavity.

In an open pneumothorax, the air is not trapped when it enters the pleural cavity. Instead, air moves freely in and out of the wound in the chest wall, leading to respiratory compromise and potential progression to tension pneumothorax if left untreated.