Oxygenation & Circulation - Chest Tube Drainage System Flashcards
Oxygenation & Circulation - Chest Tube Drainage System
Where should the drainage system of a chest tube always be kept?
Below the level of the client’s chest on the affected side.
Oxygenation & Circulation - Chest Tube Drainage System
How often should the nurse assess the dressing site of a chest tube insertion?
q4h
Oxygenation & Circulation - Chest Tube Drainage System
What are signs of subcutaneous emphysema in a chest tube drainage system?
Crackling sound upon ausculatation.
Oxygenation & Circulation - Chest Tube Drainage System
What is subcutaneous emphysema? What is it an indication of in a chest tube drainage system?
Air in the subcutaneous tissues. It is an indication of a poor seal at the chest tube insertion site.
Oxygenation & Circulation - Chest Tube Drainage System
How often should the client with a chest tube drainage system perform deep breathing and coughing exercises?
q2h. Unless the client has had a lung removed.
Oxygenation & Circulation - Chest Tube Drainage System
Is fluctuating water seal level in a chest tube drainage system a normal or abnormal finding?
This is a normal finding. Water seal level should fluctuate with respiratory effort.
Oxygenation & Circulation - Chest Tube Drainage System
When is the drainage chamber of a chest tube drainage system replaced?
When it is almost full.
Oxygenation & Circulation - Chest Tube Drainage System
Is it recommended to “milk” or “strip” the chest tube to manipulate it?
No. Aggressive chest tube manipulations should be avoided. Studies have shown this does not improve chest tube patency.
Oxygenation & Circulation - Chest Tube Drainage System
What should the nurse do if the tube becomes disconnected from the collecting system?
The nurse should submerge the end in 1 inch of sterile saline water to maintain the seal.
Oxygenation & Circulation - Chest Tube Drainage System
What should the nurse do if the chest tube is inadvertently pulled out?
The nurse should immediately cover the wound with dry sterile dressing.
NOTE: if air is heard leaking out of the site, ensure the dressing is NOT occlusive. If the air cannot escape, this would lead to a tension pneumothorax (air in the pleural sac)
Oxygenation & Circulation - Chest Tube Drainage System
How should the nurse transport or ambulate a client with a chest tube drainage system?
The nurse should disconnect the drainage system from the suction apparatus before moving the client and make sure the air vent is open.
Oxygenation & Circulation - Berman Book (Chapter 35)
While a client with chest tubes is ambulating, the connection between the tube and the water seal dislodges. Which of the following actions by the nurse is most appropriate?
A. Assist the client to ambulate back to bed.
B. Reconnect the tube to the water seal.
C. Assess the client’s lung sounds with a stethoscope.
D. Have the client cough forcibly several times.
B. Reconnect the tube to the water seal.
Rationale:
The tube should be reconnected to the water seal as quickly as possible. Assisting the client back to bed and assessing the client’s lungs are possible actions after the system is reconnected, but these should not be performed until the tube is reconnected to the water seal. Coughing forcibly is not appropriate.
Oxygenation & Circulation - Berman Workbook (Chapter 35)
Which of the following devices can attach to the chest tube and has a one-way valve and a small built-in collection chamber?
A. Pneumostat
B. Heimlich valve
C. Suction catheter
D. Ventilator
A. Pneumostat
Rationale:
This is used exclusively for clients with a pneumothorax who usually have small amounts of fluids.
Oxygenation & Circulation - Saunders NCLEX-PN Review (Ch. 19)
- A nurse is assigned to assist with caring for a client who has a chest tube. The nurse notes fluctuations of the fluid level in the water-seal chamber. Based on this observation, which action would be appropriate?
A. Empty the drainage.
B. Encourage the client to deep breathe.
C. Continue to monitor, because this is an expected finding.
D. Encourage the client to hold his or her breath periodically.
C. Continue to monitor, because this is an expected finding.
Rationale:
The presence of fluctuations in the fluid level in the water-seal chamber indicates a patent drainage system. With normal breathing, the water level rises with inspirations and falls with expiration. The apparatus and all connections must remain airtight at all times, and the drainage is never emptied. Encouraging the client to deep breathe is unrelated to this observation. The client is not to hold his or her breath.
Test-Taking Strategy:
Focus on the subject of the question — “…the fluctuation of the fluid level in the water-seal chamber;” this will assist you with eliminating options A, B, and D.
Oxygenation & Circulation - Saunders NCLEX-PN Review (Ch. 19)
- A nurse is assigned to assist the physician with the removal of a chest tube. The nurse instructs the client to do which of the following during this process?
A. Stay very still.
B. Exhale slowly.
C. Inhale and exhale quickly.
D. Perform Valsalva’s maneuver.
D. Perform Valsalva’s maneuver.
Rationale:
When the chest tube is removed, the client is asked to perform Valsalva’s maneuver (i.e., take a deep breath, exhale, and bear down), the tube is quickly withdrawn, and an airtight dressing is taped in place. An alternative instruction is to ask the client to take a deep breath and hold the breath while the tube is removed. Options A, B, and C are incorrect client instructions.
Test-Taking Strategy:
Use the process of elimination. Visualize the procedure and the client instructions given in each option as you answer the question; this will direct you to option D.