Chest Tube Monitoring And Troubleshooting - NCLEX Rn

1. A 60-year-old client is 1 day post-thoracic surgery with a chest tube for pneumothorax. The provider writes several chest tube orders. The client is stable: VS HR 88, RR 18, BP 124/72, SpO2 96% on 2 L NC; drainage is serosanguineous 120 mL over 8 hr. The nurse should QUESTION which order related to chest tube management?
   Answer: Clamp the chest tube during transport to radiology This question tests chest tube monitoring and troubleshooting skills, specifically identifying unsafe chest tube orders that could harm the patient. The key is recognizing which order violates safe chest tube management principles for a stable post-operative patient. Clamping the chest tube during transport to radiology (C) is the order that should be questioned because clamping can cause dangerous air or fluid accumulation leading to tension pneumothorax or cardiac tamponade, and should never be done routinely. Keeping the drainage system below chest level (A) is essential to maintain gravity drainage, assessing the site every shift (B) is appropriate monitoring, and encouraging pulmonary hygiene hourly (D) helps prevent atelectasis and promotes lung re-expansion. The fundamental principle is that chest tubes should never be clamped except in specific circumstances (like identifying air leak location) and only briefly with close monitoring, as clamping can rapidly lead to life-threatening complications. When reviewing chest tube orders, always question any order to clamp the tube, especially during transport, as this violates basic safety principles of chest tube management.
2. A 76-year-old client with a chest tube for postoperative pneumothorax has a new fever and increased pain at the insertion site. VS: T 38.5°C, HR 102, RR 20, BP 130/70, SpO2 95% on 2 L/min nasal cannula; the site is swollen with purulent drainage. Which intervention should the nurse implement to prevent infection?
   Answer: Change the dressing using sterile technique and obtain a wound culture per protocol if ordered This question tests chest tube monitoring and troubleshooting skills. Key interventions for infection prevention include sterile assessment and potential culturing of purulent sites. Changing the dressing sterilely and obtaining a wound culture if ordered is the best intervention, as it identifies pathogens. Clamping (B) is unrelated, povidone-iodine irrigation (C) risks damage, and delegating (D) is inappropriate. Prompt action prevents spread. The rationale is culturing guides treatment. A transferable strategy is to use sterile technique and report fever with site changes immediately.
3. A 74-year-old client has a chest tube for postoperative pneumothorax. VS: T 38.2°C, HR 98, RR 20, BP 122/68, SpO2 95% on 2 L/min nasal cannula; the dressing is saturated and the insertion site is warm and red. Which intervention should the nurse implement to prevent infection?
   Answer: Change the dressing using sterile technique and assess the site for drainage and odor This question tests chest tube monitoring and troubleshooting skills. Key interventions for infection prevention include assessing and changing saturated dressings to reduce bacterial growth. Changing the dressing using sterile technique and assessing for drainage and odor is the best intervention, as it allows direct evaluation. Reinforcing without removal (A) may trap infection, cleaning with alcohol (C) is not sterile, and delegating (D) is inappropriate. Saturated dressings increase infection risk in warm environments. The rationale is aseptic technique at insertion sites. A transferable strategy is to change dressings when soiled and culture if purulent.
4. A 66-year-old client with a chest tube for hemothorax reports increased chest pressure. VS: HR 124, RR 30, BP 86/50, SpO2 88% on 10 L/min nonrebreather; drainage has abruptly stopped over the last hour, and the tubing appears kinked under the bedrail. What is the nurse's PRIORITY action?
   Answer: Straighten the tubing to remove the kink and reassess respiratory status and drainage The priority is to correct the mechanical obstruction. Abrupt cessation of drainage with a visible kink and signs of respiratory distress indicates the chest tube is occluded. Straightening the tubing restores patency, allowing drainage and reducing pressure, and reassessment confirms improvement. Clamping the tube is dangerous because it traps air or fluid and can cause tension pneumothorax. Measuring insertion length addresses possible dislodgement, but the immediate problem is the kink, not migration. Requesting pain medication delays the necessary intervention and does not relieve the blockage. The nurse must first remove the kink and then reassess.
5. A 40-year-old client with a chest tube for pneumothorax has the drainage system accidentally placed on the bed above chest level. VS: HR 98, RR 20, BP 128/80, SpO2 92% on 2 L/min nasal cannula; drainage is 15 mL serosanguineous in 1 hr. Which assessment finding indicates a complication with the chest tube?
   Answer: Drainage system positioned above the level of the chest This question tests chest tube monitoring and troubleshooting skills. Key assessment findings include improper system positioning leading to backflow or ineffective drainage. The drainage system positioned above chest level best indicates a complication, as it risks fluid reflux into the pleura. Small drainage (B) is normal, diminished sounds post-op (C) are expected, and tidaling (D) is typical. Elevated systems disrupt gravity drainage. The principle is maintaining negative pressure. A transferable strategy is to always position the system below the chest.
6. A 54-year-old client is 6 hr post-thoracic surgery with a right chest tube for pneumothorax; VS: T 37.1 C (98.8 F), HR 104, RR 22, BP 128/76, SpO2 92% on 2 L NC. The nurse notes continuous bubbling in the water-seal chamber and chest tube drainage is serosanguineous 40 mL/hr. What is the nurse's PRIORITY action if an air leak is suspected?
   Answer: Systematically clamp the chest tube briefly starting closest to the client to localize the leak, while monitoring respiratory status This question tests chest tube monitoring and troubleshooting skills, specifically identifying and managing air leaks in the drainage system. The key assessment finding is continuous bubbling in the water-seal chamber 6 hours post-surgery, which indicates an air leak that needs to be localized. Systematically clamping the chest tube briefly starting closest to the client while monitoring respiratory status (B) is the correct approach because it helps identify whether the leak is in the chest cavity or the drainage system without compromising patient safety. Increasing wall suction (A) would not stop bubbling from an air leak and could worsen the situation, documenting as expected (C) is incorrect because continuous bubbling is not normal at any time post-surgery, and delegating assessment to UAP (D) is inappropriate as this requires nursing judgment and immediate intervention. The underlying principle is that air leaks must be promptly identified and localized to prevent complications like tension pneumothorax while maintaining patient safety during the assessment process. When troubleshooting chest tube problems, always use a systematic approach that prioritizes patient safety while identifying the source of the problem.
7. A 71-year-old client has a chest tube for postoperative pneumothorax. VS: T 38.6°C, HR 106, RR 22, BP 118/66, SpO2 94% on 2 L/min nasal cannula; the insertion site has increasing redness and foul-smelling drainage. Which intervention should the nurse implement to prevent infection?
   Answer: Perform hand hygiene and change the dressing using sterile technique, then notify the provider of findings This question tests chest tube monitoring and troubleshooting skills. Key interventions for infection prevention include sterile dressing changes and provider notification for signs like redness and drainage. Performing hand hygiene and changing the dressing sterilely, then notifying the provider, is the best intervention, as it addresses infection promptly. Topical ointment without change (B) is insufficient, irrigation (C) is not standard, and warm compress (D) may worsen infection. Early intervention prevents sepsis. The rationale is asepsis at invasive sites. A transferable strategy is to monitor sites daily and culture suspicious drainage.
8. A 63-year-old client has a chest tube for hemothorax. Over the last 2 hr, total output is 450 mL of dark red drainage; VS: HR 112, RR 24, BP 94/58, SpO2 91% on 6 L NC; skin is cool and pale. What is the nurse's PRIORITY action?
   Answer: Notify the provider/RRT of suspected hemorrhage and assess for shock while maintaining oxygenation This question tests chest tube monitoring and troubleshooting skills, specifically recognizing and responding to hemorrhagic shock from chest tube output. The key findings include 450 mL of dark red drainage over 2 hours (225 mL/hr) with signs of shock including tachycardia, hypotension, tachypnea, and cool pale skin. Notifying the provider/RRT of suspected hemorrhage and assessing for shock while maintaining oxygenation (B) is correct because this output rate far exceeds the critical threshold of 100 mL/hr and the patient shows clear signs of hemorrhagic shock requiring immediate intervention. Continuing to monitor (A) delays critical treatment for life-threatening hemorrhage, milking the chest tube (C) is contraindicated and could worsen bleeding, and obtaining routine labs (D) inappropriately delays urgent intervention. The clinical principle is that chest tube output exceeding 100 mL/hr with hemodynamic instability indicates active hemorrhage requiring immediate notification, fluid resuscitation, blood products, and possible surgical intervention. When assessing chest tube drainage, always correlate output volume and rate with vital signs and perfusion status to identify hemorrhagic shock requiring emergency intervention.
9. A 44-year-old client has a chest tube for pneumothorax. The nurse notes the drainage tubing has a dependent loop with visible kinking; the client reports increased shortness of breath; VS: HR 110, RR 26, BP 136/80, SpO2 89% on 4 L NC; water-seal tidaling is minimal. What is the nurse's PRIORITY action?
   Answer: Straighten the tubing, remove dependent loops, and ensure the system remains below chest level This question tests chest tube monitoring and troubleshooting skills, specifically managing kinked or obstructed chest tube drainage. The key findings are a dependent loop with visible kinking causing minimal tidaling and respiratory distress (RR 26, SpO2 89%), indicating impaired drainage. Straightening the tubing, removing dependent loops, and ensuring the system remains below chest level (A) is correct because this immediately addresses the mechanical obstruction causing impaired drainage and respiratory compromise. Increasing suction (B) won't resolve a mechanical obstruction and could cause tissue damage, documenting without intervention (C) delays necessary treatment for respiratory distress, and delegating to UAP (D) is inappropriate for a situation requiring immediate nursing intervention and assessment. The clinical principle is that kinked or looped tubing prevents effective drainage and can quickly lead to tension pneumothorax or respiratory failure, requiring immediate correction. When assessing chest tube function, always check the entire length of tubing for kinks, dependent loops, or clots that could obstruct drainage, and correct these immediately to maintain patency.
10. A 59-year-old client is 12 hr post-thoracic surgery with a chest tube for pneumothorax. VS: HR 96, RR 18, BP 124/70, SpO2 95% on 2 L/min nasal cannula; drainage is 60 mL serosanguineous over 4 hr. Continuous bubbling is present in the water-seal chamber. What is the nurse's PRIORITY action if an air leak is suspected?
    Answer: Assess the tubing connections and insertion-site dressing for loose seals This question tests chest tube monitoring and troubleshooting skills. Key assessment findings include continuous bubbling in the water-seal chamber post-thoracic surgery, suggesting a possible system air leak. Assessing tubing connections and insertion-site dressing for loose seals is the best action, as it identifies and corrects external leaks. Notifying the provider without assessment (A) delays troubleshooting, adding water to the suction chamber (C) addresses the wrong chamber, and increasing oxygen (D) treats symptoms but not the cause. Continuous bubbling can indicate a breach in the closed system, leading to ineffective drainage. The principle is to ensure system integrity for proper pleural evacuation. A transferable strategy is to inspect all connections and dressings first when bubbling is abnormal.
11. A 35-year-old client with a chest tube for pneumothorax accidentally disconnects the tubing from the drainage system while turning in bed. VS: HR 110, RR 28, BP 136/78, SpO2 90% on 4 L/min nasal cannula; the tube end is open to air. What is the nurse's IMMEDIATE action?
    Answer: Submerge the open end of the chest tube in sterile water to create a temporary water seal This question tests chest tube monitoring and troubleshooting skills. Key interventions include creating a temporary seal when the tube disconnects to prevent pneumothorax. Submerging the open end in sterile water is the best immediate action, as it reestablishes a water seal. Clamping (B) risks pressure buildup, occlusive dressing (C) is for dislodgement, and delegating (D) delays response. Open tubing allows air entry into the pleura. The principle is maintaining a closed system. A transferable strategy is to have sterile water available for emergencies.
12. A 45-year-old client with a chest tube for postoperative pneumothorax has new swelling and crackling around the insertion site. VS: HR 100, RR 22, BP 138/76, SpO2 92% on 3 L/min nasal cannula; drainage is 25 mL serosanguineous in 1 hr. Which assessment finding indicates a complication with the chest tube?
    Answer: Subcutaneous emphysema (crepitus) spreading around the insertion site This question tests chest tube monitoring and troubleshooting skills. Key assessment findings include new crepitus around the insertion site, indicating subcutaneous emphysema from air tracking into tissues. Subcutaneous emphysema spreading is the best indicator of a complication, as it suggests an air leak or tube malposition. Intermittent bubbling with coughing (B) is normal, system below chest (C) is proper, and 25 mL drainage (D) is expected. Crepitus can progress to respiratory compromise if untreated. The principle is monitoring for air escape outside the pleural space. A transferable strategy is to palpate around the site regularly for crepitus and report changes.
13. A 54-year-old client is 6 hr post-thoracotomy for a right pneumothorax with a chest tube to water-seal drainage. VS: T 37.0°C, HR 108, RR 24, BP 132/78, SpO2 90% on 4 L/min nasal cannula; drainage is 40 mL serosanguineous in the last hour. Continuous bubbling is noted in the water-seal chamber. What is the nurse's PRIORITY action if an air leak is suspected?
    Answer: Briefly clamp the chest tube close to the client to determine if bubbling stops This question tests chest tube monitoring and troubleshooting skills. Key assessment findings include continuous bubbling in the water-seal chamber, which may indicate an air leak from the system or the patient's lung. The best action is to briefly clamp the chest tube close to the client to determine if the bubbling stops, as this helps identify whether the leak is in the drainage system or from the pleural space. Increasing suction (A) could worsen a pneumothorax, milking the tube (C) is not routinely recommended and may cause tissue trauma, and delegating to assistive personnel (D) is inappropriate for this assessment requiring nursing judgment. Continuous bubbling requires systematic troubleshooting to prevent complications like tension pneumothorax. The underlying principle is that clamping isolates the source of the air leak, with bubbling stopping if the leak is distal to the clamp. A transferable strategy is to methodically check the chest tube system from the insertion site outward when abnormalities are noted.
14. A 62-year-old client with a chest tube for hemothorax has output of 120 mL/hr of dark red drainage for the past 3 hr. VS: HR 118, RR 24, BP 90/54, SpO2 92% on 6 L/min nasal cannula. Which assessment finding indicates a complication with the chest tube?
    Answer: Ongoing bloody output with hypotension and tachycardia suggesting continued bleeding This question tests chest tube monitoring and troubleshooting skills. Key assessment findings include persistent high-volume bloody drainage with shock signs indicating hemorrhage. Ongoing bloody output with hypotension and tachycardia best indicates a complication, as it suggests uncontrolled bleeding. Tidaling decreasing with cough (B) may be normal, small dressing drainage (C) is typical, and no bubbling at rest (D) is expected. Prolonged excessive drainage requires intervention. The rationale is trending output against vital signs. A transferable strategy is to notify for output over 100 mL/hour persisting beyond initial hours.
15. A 49-year-old client with a chest tube for postoperative pneumothorax has continuous bubbling in the water-seal chamber. VS: HR 104, RR 22, BP 134/76, SpO2 93% on 3 L/min nasal cannula; drainage is 20 mL serosanguineous in 1 hr. What is the nurse's PRIORITY action if an air leak is suspected?
    Answer: Check for loose connections and ensure the dressing is occlusive and intact This question tests chest tube monitoring and troubleshooting skills. Key assessment findings include continuous bubbling suggesting a possible external air leak. Checking for loose connections and ensuring the dressing is occlusive is the best action, as it locates and fixes system breaches. Documenting as expected (B) ignores potential issues, emptying the chamber (C) is incorrect, and antibiotics (D) are unrelated. Continuous bubbling post-op may indicate unresolved leaks. The principle is maintaining a sealed system. A transferable strategy is to systematically trace the tubing for defects when bubbling is continuous.
16. A 57-year-old client has a chest tube for hemothorax. VS: HR 112, RR 24, BP 98/58, SpO2 93% on 4 L/min nasal cannula; drainage is 220 mL/hr of bright red blood for 2 consecutive hours. What is the nurse's PRIORITY action?
    Answer: Notify the provider of excessive output and continue frequent VS and drainage monitoring This question tests chest tube monitoring and troubleshooting skills. Key assessment findings include sustained high drainage with instability indicating need for escalation. Notifying the provider of excessive output and continuing monitoring is the best action, as it prompts intervention. Lowering suction (B) may not control bleeding, flushing (C) is contraindicated, and documenting without action (D) is inadequate. Persistent high output signals complication. The rationale is early reporting prevents shock. A transferable strategy is to trend drainage and vital signs hourly.
17. A 33-year-old client is 8 hr post-thoracic surgery with a chest tube for pneumothorax. VS: HR 106, RR 24, BP 122/74, SpO2 91% on 4 L/min nasal cannula; continuous bubbling persists in the water-seal chamber despite tightening visible connections. What is the nurse's PRIORITY action if an air leak is suspected?
    Answer: Assess the insertion-site dressing for an air leak and reinforce or replace it using sterile technique as needed Continuous bubbling in the water-seal chamber after connections are tightened indicates an air leak that is preventing full lung re-expansion. The priority is to inspect the insertion-site dressing and, if it is not occlusive, reinforce or replace it using sterile technique; this is the direct action that restores the airtight seal. Clamping the chest tube is unsafe because it can trap air in the pleural space and cause a tension pneumothorax rather than letting the lung re-expand. Turning the client to the unaffected side with the head of the bed elevated may promote comfort or drainage, but it does not repair the source of the leak, so bubbling and air loss will continue. Checking vital signs at 15-minute intervals and waiting until the next scheduled assessment delays needed treatment. Because the client already has an elevated heart rate, elevated respiratory rate, and SpO2 of 91%, the nurse must act on the suspected leak rather than continue surveillance. The correct action is the one that identifies and seals the source of the persistent air leak so the lung can re-expand.
18. A 46-year-old client has a chest tube for pneumothorax following thoracic surgery. The nurse finds the chest tube has partially pulled out and the dressing is saturated; VS: HR 118, RR 26, BP 140/84, SpO2 88% on 6 L NC. What is the nurse's IMMEDIATE action?
    Answer: Cover the site with a sterile occlusive dressing taped on three sides and call for help The partially pulled chest tube with a saturated dressing and SpO2 88% indicates an open pneumothorax and risk of tension pneumothorax. The immediate priority is to cover the site with a sterile occlusive dressing taped on three sides and call for help; this creates a one-way valve that lets air escape while preventing air from entering, stabilizing the client while definitive chest tube replacement is arranged. Reinserting the chest tube to the previous depth and taping it is outside nursing scope and can push a contaminated tube deeper, worsening the injury. Clamping the tube with padded forceps does not seal the chest wall defect and can trap air, converting a simple leak into tension pneumothorax. Asking the UAP to obtain a new drainage system and set up supplies while the nurse documents delays the life-saving occlusive dressing and delegates an urgent clinical judgment task. The three-sided occlusive dressing is the only option that directly addresses the immediate threat.
19. A 52-year-old client with a chest tube for hemothorax has decreasing drainage and increasing dyspnea. VS: HR 120, RR 30, BP 104/64, SpO2 88% on 8 L/min simple mask; the tubing has a visible dependent loop with dark fluid. Which assessment finding indicates a complication with the chest tube?
    Answer: Dependent loop in tubing with possible obstruction and worsening oxygenation This question tests chest tube monitoring and troubleshooting skills. Key assessment findings include dependent loops causing obstruction, leading to backed-up fluid and dyspnea. A dependent loop with obstruction and worsening oxygenation best indicates a complication, as it prevents proper drainage. No bubbling at rest (B) is normal, upright system (C) is correct, and changing drainage color (D) is expected. Obstructions can cause tension hemothorax. The rationale is that gravity-dependent positioning ensures flow. A transferable strategy is to coil excess tubing without loops to maintain patency.
20. A 69-year-old client with a chest tube for pneumothorax suddenly has the tube pulled out during transfer. VS: HR 120, RR 32, BP 150/88, SpO2 84% on 6 L/min nasal cannula; the insertion site is open and air is heard. What is the nurse's IMMEDIATE action?
    Answer: Cover the site with sterile petrolatum gauze and tape on three sides This question tests chest tube monitoring and troubleshooting skills. Key interventions include covering the open site to prevent air entry while allowing exit during exhalation. Covering with sterile petrolatum gauze taped on three sides is the best action, as it acts as a flutter valve. Firm pressure on all sides (B) traps air, reinserting (C) is unsafe, and supine position (D) does not address the wound. This prevents tension pneumothorax. The principle is one-way air flow. A transferable strategy is to use vented dressings for dislodgement emergencies.

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