Page 300 - Critical Care Nursing Demystified
P. 300

Chapter 6  CARE OF THE  TRAUMATIZED PATIENT        285


                               Treatment

                                 Pain control using intercostal nerve blocks, patient-controlled analgesia
                                 (PCA), epidural analgesia

                                 Avoiding narcotics, which can lead to respiratory depression and hypoventilation
                                 Intubation and  mechanical ventilation (MV) using positive pressure to help
                                 stabilize a flail internally (see Chapter 2, Care of the Patient With Critical
                                 Respiratory Needs)


                               Nursing Interventions
                                 Assess the patient for bruising around the chest and neck in the area of seat
                                 belts, which can indicate traumatic injury associated with bony thorax.
                                 Palpate for subcutaneous emphysema (crepitus) in the chest area, which is
                                 caused when air leaks from the lungs through the skin from trauma.
                                 Continuously monitor for other injuries like punctured blood vessels or lung
                                 contusion, as a flail may not show up right away until the patient is working
                                 harder to breathe.

                                 Monitor for pneumonia by assessing temperature, lung sounds for crackles,
                                 and sputum cultures/sensitivities. Pneumonia is the most common complication       Downloaded by [ Faculty of Nursing, Chiangmai University 5.62.158.117] at [07/18/16]. Copyright © McGraw-Hill Global Education Holdings, LLC. Not to be redistributed or modified in any way without permission.
                                 of a chest injury.
                                 Administer analgesics via protocol, which may include PCA and epidurals to
                                 help control pain leading to hypoventilation.


                                 NURSING ALERT

                                 A flail chest may not be diagnosed immediately! Check the mechanism of injury,  the

                                 number and place of ribs fractures, and look for signs/symptoms of underlying lung
                                 contusion, which would lead to a high index of suspicion for a flail.


                               Acute Lung Injuries (ALIs)

                               What Went wrong?
                               Pulmonary contusion, hemothorax, pneumothorax, and tension pneumothorax
                               are injuries to the lungs that can occur from multiple trauma. A pulmonary
                               contusion is bruising of the lung tissue as a result of trauma. Damage to the
                               capillaries in the lung tissue causes blood and other fluids to accumulate in the
                               traumatized area, leading to hemorrhage, inflammation, and interstitial edema.
                               The end result is hypoxemia. A pulmonary contusion is the most common
                               potentially lethal chest injury.
   295   296   297   298   299   300   301   302   303   304   305