Advanced Skills Objective Exam Flashcards
How often should you assess the patient for tube patency?
At least hourly
What are some indicators of tube obstruction?
Difficulty breathing, noisy respirations, thick dry secretions, and unexplained peak pressures
True or false
Tube dislodgment in the first 72 hours is an emergency because the tracheostomy tract has not matured and replacement is difficult
True
What is pneumothorax?
Pneumothorax (air in the chest cavity) can develop during the tracheostomy procedure if the chest cavity is entered. When pneumothorax occurs during tracheostomy, it usually does so at the apex of the lung. Chest xrays after placement are used to assess for pneumothorax
When does subcutaneous emphysema occur?
Subcutaneous emphysema occurs when there is an opening or tear in the trachea and air escapes into fresh tissue planes of the neck.
What causes Tracheomalacia?
Constant pressure exerted by the cuff causes tracheal dilation and erosion of cartilage.
Manifestations: an increased amount of air is required in the cuff to maintain the seal, larger trach tube is needed to prevent air leak, patient does not receive set tidal volume on the ventilator
What causes Tracheal Stenosis?
Narrowed tracheal lumen is due to scar formation from irritation of tracheal mucosa by the cuff
Manifestations: patient has increased coughing, inability to expectorate secretions
What causes a Trachea-innominate artery fistula?
A malpositioned tube causes its distal tip to push against the lateral wall of the tracheostomy. Continued pressure causes necrosis and erosion of the innominate artery.
Manifestations: Heavy bleeding from stoma, this is a life threatening complication/medical emergency
What causes a Tracheoesophageal fistual?
Excessive cuff pressure causes erosion of the posterior wall of the trachea. A hole is created between the tracheas and the anterior esophagus.
Manifestations: Similar to tracheomalacia
What type of technique should you use when providing trach care?
Sterile technique
How often after trach surgery should you provide cannula care?
Every 30-60 min for the first 24 hours
What are some complications suctioning can cause?
Hypoxia, tissue trauma, infection, vagal stimulation, bronchospasm, and cardiac dysrhythmias
How is hypoxia caused and how can it be prevented?
Hypoxia causes:
- Ineffective oxygenation before and after suctioning
- Prolonged suctioning
- Too frequent suctioning
- Excessive suctioning pressure
- Too large of catheter
Hypoxia can be prevented by hyper-oxygenating a patient and using a 12-14 FR catheter on adults
How long should you suction for?
10-15 seconds
Vagal stimulation during suctioning
Vagal stimulation results in severe bradycardia, hypotension, heart block, ventricular tachycardia, a-systole or dysrhythmias. If vagal stimulation occurs stop suctioning immediately and oxygenate patient manually with 100% O2
How often should you turn and reposition a trach patient?
every 1-2 hours
What should you avoid using when providing oral care?
Avoid using glycerin swabs or mouthwash that contains alcohol to clean the mouth because these products dry the mouth, change its pH, and promote bacterial growth.
When is a trach patient able to speak?
The patient can speak when there is a cuff less tube, when a fenestrated trach tube is in place, and when the fenestrated tube is capped or covered
_______is the result of constant pressure exerted by a tracheostomy cuff causing tracheal dilation and erosion of cartilage
Tracheomalacia
A patient has an inflated cuffed #8 shiley tracheostomy and is on a ventilator. The tracheostomy tube is pulsating in synchrony with the patients heartbeat. What does the nurse do first?
Notify the physician of the pulsating tube
A patient requires long term airway maintenance following surgery for cancer of the neck. The nurse is using a piece of equipment to explain the procedure and mechanism that are associated with this long term therapy. Which piece of equipment does the nurse most likely use for this patient teaching session?
Tracheostomy tube
A patient is receiving preoperative teaching for a partial larynectomy and will have a tracheostomy postoperatively. How does the nurse define a tracheostomy to the patient?
Opening in the trachea that enables breathing
A patient returns from the operating room and the nurse assesses for subcutaneous emphysema which is a potential complication associated with tracheostomy. How does the nurse assess for this complication?
Inspecting and palpating for air under the skin
A patient with a tracheostomy without a tube in place develops increased coughing, inability to expectorate secretions, and difficulty breathing. What are these assessment findings related to?
Tracheal stenosis