Pneumothorax and Hemothorax

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Questions and Answers

What occurs during a tension pneumothorax?

  • Blood accumulates in the pleural space.
  • Lung elasticity is unaffected.
  • Air can exit the pleural space during expiration.
  • Air enters the pleural space and cannot exit, increasing pressure. (correct)

Which condition is characterized by multiple rib fractures leading to paradoxical chest wall movement?

  • Pneumothorax
  • Tension pneumothorax
  • Flail chest (correct)
  • Hemothorax

What is the main consequence of a mediastinal shift caused by a tension pneumothorax?

  • Reduced pressure in the pleural space
  • Decreased venous return (correct)
  • Enhanced cardiac output
  • Increased lung expansion

Which of the following is a risk factor for developing a pneumothorax?

<p>Older age with decreased lung elasticity (B)</p> Signup and view all the answers

What typically triggers a spontaneous pneumothorax?

<p>Rupture of a small bleb on the lung (B)</p> Signup and view all the answers

What is a common physical assessment finding in a patient experiencing respiratory distress?

<p>Cyanosis (B)</p> Signup and view all the answers

In a patient with a tension pneumothorax, what would you expect to find upon percussion of the chest?

<p>Hyperresonance (B)</p> Signup and view all the answers

Which laboratory finding is indicative of hypoxemia in a patient?

<p>PaO2 less than 80 mm Hg (B)</p> Signup and view all the answers

What is a significant assessment finding that suggests the presence of subcutaneous emphysema?

<p>Air accumulation in subcutaneous tissue (C)</p> Signup and view all the answers

Which of the following is not a manifestation of respiratory distress?

<p>Hypotension (B)</p> Signup and view all the answers

What is the primary purpose of performing a chest x-ray in cases of suspected pneumothorax or hemothorax?

<p>To confirm the presence of air or fluid in the pleural space (D)</p> Signup and view all the answers

Which nursing action is NOT a responsibility during a thoracentesis procedure?

<p>Administering sedative medications (A)</p> Signup and view all the answers

What should a patient be instructed to do during the thoracentesis procedure?

<p>Remain still without moving, coughing, or deep breathing (B)</p> Signup and view all the answers

What sensation might a patient experience when the needle is inserted into the pleural space during thoracentesis?

<p>Sensation of pressure (C)</p> Signup and view all the answers

What is the role of the nurse in assisting with the client's positioning for thoracentesis?

<p>Assisting the patient to lean over a bedside table (A)</p> Signup and view all the answers

What is a recommended nursing action to enhance a patient's ventilation?

<p>Position the client to maximize ventilation in high-Fowler’s position. (D)</p> Signup and view all the answers

Which of the following assessments should be performed every 4 hours?

<p>Monitor vital signs. (D)</p> Signup and view all the answers

What is the primary purpose of administering emotional support to a client?

<p>To address psychological well-being during treatment. (B)</p> Signup and view all the answers

What should be done if there is evidence of infection in a patient?

<p>Encourage prompt medical attention. (A)</p> Signup and view all the answers

Which intervention is appropriate for a patient receiving mechanical ventilation?

<p>Document ventilator settings every 4 hours. (C)</p> Signup and view all the answers

What are the primary receptors activated by opioid agonists like morphine sulfate and fentanyl?

<p>Mu and kappa receptors (B)</p> Signup and view all the answers

Which assessment indicates a need to stop opioid medication immediately?

<p>Respiratory rate of 12/min or less (C)</p> Signup and view all the answers

What is the recommended action for a client receiving a fentanyl patch?

<p>Monitor for pain relief after several hours (C)</p> Signup and view all the answers

What is a significant nursing action to monitor when a client is on opioid medications?

<p>Monitor for symptoms of fluid retention (C)</p> Signup and view all the answers

Which statement regarding patient-controlled analgesia (PCA) is true for the client?

<p>The safety lockout mechanism prevents overdose (C)</p> Signup and view all the answers

Which nursing action is essential when monitoring a client receiving benzodiazepines?

<p>Monitor respiratory status and vital signs. (A)</p> Signup and view all the answers

What should be included in client education regarding the effects of benzodiazepines?

<p>Drowsiness and amnesic effects may occur. (A)</p> Signup and view all the answers

Which interprofessional service is appropriate for a client requiring airway management following sedative administration?

<p>Respiratory services. (D)</p> Signup and view all the answers

What is the primary purpose of inserting a chest tube?

<p>To drain fluid, blood, or air from the pleural space. (C)</p> Signup and view all the answers

What is a nursing responsibility during chest tube management?

<p>Continuously monitor vital signs and drainage system function. (A)</p> Signup and view all the answers

What is an essential practice to prevent infection for clients recovering from respiratory conditions?

<p>Use proper hand hygiene to prevent infection (C)</p> Signup and view all the answers

Which action should be recommended to aid lung expansion in a client?

<p>Deep breathe to promote lung expansion (A)</p> Signup and view all the answers

What type of immunizations should clients obtain to prevent respiratory complications?

<p>Immunizations for influenza and pneumonia (B)</p> Signup and view all the answers

What should clients report to their healthcare provider during recovery from pneumothorax or hemothorax?

<p>Sharp chest pain and difficulty breathing (C)</p> Signup and view all the answers

What aspect of recovery involves psychological support for patients?

<p>Talking with family or support people to express feelings about the condition (B)</p> Signup and view all the answers

Which nursing action is essential during chest tube management?

<p>Monitoring chest tube placement and drainage function (B)</p> Signup and view all the answers

What client education should be provided to promote lung expansion during recovery?

<p>Engage in deep breathing and use of incentive spirometry (D)</p> Signup and view all the answers

Which of the following symptoms should a client report to their provider during recovery?

<p>Progressive difficulty breathing or sharp chest pain (A)</p> Signup and view all the answers

Which of the following is NOT a recommended nursing action after chest tube insertion?

<p>Immediately remove the chest tube when drainage stops (A)</p> Signup and view all the answers

What is a primary nursing action when a patient experiences decreased cardiac output due to increased intrathoracic pressure?

<p>Administer IV fluids and blood products as prescribed (B)</p> Signup and view all the answers

Which nursing action is appropriate to take in response to respiratory failure caused by lung collapse?

<p>Prepare for mechanical ventilation (B)</p> Signup and view all the answers

What vital sign should be closely monitored to assess the effects of decreased cardiac output?

<p>Blood pressure (D)</p> Signup and view all the answers

When monitoring intake and output for a patient with respiratory complications, which specific output is significant?

<p>Chest tube drainage (C)</p> Signup and view all the answers

What is an expected consequence of inadequate gas exchange due to lung collapse?

<p>Hypoxemia (A)</p> Signup and view all the answers

What is an expected finding in a patient with flail chest?

<p>Cyanosis of the lips and fingertips (D)</p> Signup and view all the answers

Which nursing intervention is essential for promoting lung expansion in a patient with flail chest?

<p>Encouraging deep breathing exercises (D)</p> Signup and view all the answers

What is a common physiological response observed in a patient with flail chest?

<p>Tachycardia and hypotension (A)</p> Signup and view all the answers

Which of the following findings indicates paradoxical movement of the chest wall?

<p>The affected rib segment moves inward during inhalation (D)</p> Signup and view all the answers

In the management of a patient with flail chest, which action is important when administering pain medication?

<p>Using patient-controlled analgesia or an epidural block (B)</p> Signup and view all the answers

Flashcards

Pneumothorax

Air or gas in the pleural space, causing lung collapse.

Tension Pneumothorax

Air trapped in the pleural space, preventing its escape, putting pressure on heart and lungs.

Hemothorax

Blood in the pleural space.

Spontaneous Pneumothorax

Pneumothorax without trauma, often due to bleb rupture.

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Flail Chest

Multiple fractured ribs causing paradoxical chest movement.

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Pleuritic pain

Chest pain that worsens with breathing, usually sharp and localized.

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Respiratory distress

Difficulty breathing, characterized by rapid breathing, increased heart rate, low oxygen levels, and blue skin.

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Tracheal deviation

The trachea shifts to the unaffected side in a tension pneumothorax.

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Reduced breath sounds

Diminished or absent breathing sounds on the affected side, indicating lung collapse or fluid buildup.

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Hypoxemia

Low oxygen levels in the blood.

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Chest X-ray

A medical imaging test used to visualize the lungs and chest cavity, revealing signs of conditions like pneumothorax or hemothorax.

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Thoracentesis

A procedure where a needle is inserted into the pleural space to remove fluid for analysis or to relieve pressure.

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Thoracentesis purpose

Thoracentesis is used to confirm the presence of hemothorax and to remove excess fluid from the pleural space.

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Thoracentesis Nursing Actions

Ensure informed consent, position the client, monitor vital signs, and assist with specimen transport.

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Thoracentesis Client Education

Clients need to remain still during the procedure, understand discomfort from the anesthetic, and expect some pressure when the needle is inserted.

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High-Fowler's Position

A sitting position with the head of the bed elevated to 90 degrees, used to optimize lung expansion and ventilation.

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Oxygen Therapy

Providing supplemental oxygen to a patient who is not getting enough oxygen from the air they breathe.

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Vital Signs

Measurements that indicate a patient's basic bodily functions, including temperature, pulse, respiration, and blood pressure.

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Mechanical Ventilation

A medical device that assists or takes over breathing for a patient who cannot breathe adequately on their own.

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Emotional Support

Providing comfort, understanding, and reassurance to a patient and their family during a challenging time.

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Opioid Agonists

Pain medications that activate mu and kappa receptors to reduce pain. They also cause respiratory depression, euphoria, sedation, and decreased gastrointestinal motility.

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Morphine Sulfate and Fentanyl

Common opioid agonists used for moderate to severe pain. They act on the mu and kappa receptors to provide analgesia.

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Respiratory Depression

A serious side effect of opioid agonists, characterized by slow and shallow breathing, due to the suppression of the respiratory centers in the brain.

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PCA Pump

A device allowing patients to self-administer pain medication as needed, with safety features to prevent overdosing.

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Fluid Intake for Opioid Users

Encourage increased fluid intake to prevent constipation, a common side effect. Ask about any fluid restrictions due to other conditions.

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Benzodiazepine Use for Anxiety

Benzodiazepines, such as lorazepam or midazolam, can be used to reduce anxiety in patients. They have amnesiac effects and can cause drowsiness.

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Monitoring Benzodiazepine Effects

When a patient is given a benzodiazepine, it's crucial to monitor their vital signs, especially blood pressure and breathing, as these medications can lead to low blood pressure and breathing problems.

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Chest Tube: Function

Chest tubes are inserted into the area around the lungs to remove fluid, blood, or air, restore pressure, and help the lungs expand.

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Chest Tube Nursing Actions

Nurses play a vital role in chest tube insertion and management by obtaining consent, monitoring the patient's vital signs and chest tube drainage, and reporting any abnormalities.

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Rehabilitation Consultation

When a patient has extended weakness or needs help with increased activity, consulting rehabilitation services can help them regain strength and mobility.

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Deep breathing exercises

Taking deep breaths to expand your lungs and improve breathing after a pneumothorax or hemothorax.

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Rest periods

Taking breaks throughout the day to rest your body and allow your lungs to heal.

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Hand hygiene

Washing your hands frequently to prevent infections, especially after a pneumothorax or hemothorax.

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Incentive spirometry

Using a device to take deep breaths and help your lungs expand after surgery or a lung injury.

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Follow-up care

Staying connected with your doctor after a pneumothorax or hemothorax to monitor your recovery and report any problems.

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Chest Tube Insertion: Why?

A chest tube is inserted to remove fluid, blood, or air from the space around the lung (pleural space), allowing the lung to expand and restore normal pressure.

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Recovery from a Pneumothorax

The recovery process can take time. Rest periods are essential, and it's important to follow the doctor's instructions.

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Upper Respiratory Infection: Warning Signs

Signs like fever, cough, difficulty breathing, and sharp chest pain could indicate complications that need medical attention.

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Decreased Cardiac Output

The heart pumps less blood due to increased pressure in the chest cavity.

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Hypotension

Low blood pressure caused by decreased cardiac output.

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Respiratory Failure

Inability to breathe properly due to lung collapse.

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IV Fluid Adminstration

Giving fluids through a vein to increase blood volume and improve circulation.

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Monitor Heart Rate and Rhythm

Checking for abnormalities in the heart's electrical activity.

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What is flail chest?

A serious condition where multiple ribs are fractured, causing a section of the chest wall to move in the opposite direction of normal breathing.

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What are the main signs of flail chest?

Unequal chest expansion, paradoxical chest wall movement (inward during inhalation, outward during exhalation), and rapid breathing.

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How is oxygenation compromised in flail chest?

Because the flailed section cannot participate in normal breathing, the lung below it collapses on inhalation, leading to decreased oxygen uptake.

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What is the primary nursing intervention for flail chest?

Stabilize the chest and provide adequate oxygenation, usually through mechanical ventilation.

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Why are pain medications important for flail chest patients?

To manage pain and improve comfort, allowing them to breathe deeply and participate in recovery.

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Study Notes

Pneumothorax

  • Pneumothorax: Presence of air/gas in pleural space, causing lung collapse.
  • Tension pneumothorax: Air enters pleural space during inspiration (one-way valve), cannot exit on expiration. Trapped air puts pressure on heart and lung. This increases pressure, compresses blood vessels, limits venous return, decreases cardiac output, and can lead to death if not treated immediately. Increased pressure and air in pleural cavity causes mediastinal shift.

Hemothorax

  • Hemothorax: Accumulation of blood in pleural space.

Spontaneous Pneumothorax

  • Spontaneous pneumothorax: Occurs without trauma. A small bleb on the lung ruptures, releasing air into pleural space.

Flail Chest

  • Flail chest: At least two adjacent ribs (usually one side) sustain multiple fractures, causing chest wall instability and paradoxical chest wall movement. This significantly limits chest wall expansion.

Assessment and Risk Factors

  • Risk factors: Blunt chest trauma, penetrating chest wounds, closed/occluded chest tube.
  • Older adults: Reduced pulmonary reserves, decreased lung elasticity, and thickened alveoli.
  • Chronic obstructive pulmonary disease (COPD): Increased risk.

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