Examkin

Soru

Zorluk: OrtaTrauma and Burns

A 42-year-old male is brought to the trauma bay after a high-speed motor vehicle collision. On arrival, he is unresponsive. He has audible gurgling respirations with pooling of blood in his oropharynx. His blood pressure is 75/40 mmHg, heart rate is 142/min, and respiratory rate is 32/min. Physical examination reveals tracheal deviation to the left and absent breath sounds over the right hemithorax. His pelvis is mechanically unstable on anterior-posterior compression. Arrange the following management steps in the correct chronological order according to standard trauma resuscitation protocols.

  1. 1Suctioning of the oropharynx and endotracheal intubation
  2. 2Right-sided chest decompression (e.g., finger thoracostomy)
  3. 3Application of a pelvic binder and administration of blood products
  4. 4Focused assessment with sonography for trauma (FAST)
  5. 5Transfer to the operating room or interventional suite

Cevap

The correct order of interventions follows the primary survey algorithm: securing the airway, decompressing the tension pneumothorax, supporting circulation with a pelvic binder and blood products, performing the FAST exam, and finally transferring for definitive care.
Trauma resuscitation follows a strict algorithm that prioritizes physiological derangements posing the most immediate threat to life. Unless massive exsanguinating external hemorrhage is present (which is treated first), the standard sequence is Airway, Breathing, Circulation, Disability, and Exposure. This patient requires sequential intervention starting with airway protection due to gurgling and unresponsiveness. This is immediately followed by relief of the tension pneumothorax, which threatens both ventilation and circulation. Subsequently, circulatory support for the pelvic fracture is provided via a binder and blood transfusion. After the primary survey, diagnostic adjuncts like the FAST exam are performed, eventually leading to definitive surgical or angiographic hemorrhage control.

Adım Adım Çözüm

1
Assess and secure the airway.
Suctioning of the oropharynx and endotracheal intubation.
The patient is unresponsive and has gurgling respirations with blood in the airway, indicating an inability to maintain or protect the airway.
2
Assess breathing and ventilation.
Right-sided chest decompression (e.g., finger thoracostomy).
Absent breath sounds and tracheal deviation indicate a right tension pneumothorax, a life-threatening condition that severely compromises oxygenation and venous return.
3
Assess and manage circulation.
Application of a pelvic binder and administration of blood products.
The patient is in hemorrhagic shock with an unstable pelvis; mechanical stabilization and volume resuscitation with blood products are critical to prevent cardiovascular collapse.
4
Perform primary survey adjuncts.
Focused assessment with sonography for trauma (FAST).
FAST is used to quickly identify free fluid (blood) in the peritoneal or pericardial cavities after immediate life threats are managed.
5
Proceed to definitive care.
Transfer to the operating room or interventional suite.
Once stabilized and initial diagnostics are complete, the patient requires definitive surgical or angiographic control of ongoing bleeding.

Anahtar Kavram

The Advanced Trauma Life Support primary survey mandates a sequential approach to identifying and treating life-threatening injuries in the order of Airway, Breathing, Circulation, Disability, and Exposure.
Bu soruyu puanla

Konular

Trauma and Burns

Bu konudan daha fazla soru