(3) Exam 2-😗💨 (10/1/15) Lecture - Chest Trauma & COPD Flashcards
Respiratory Dysfunctions (Objective #24 & 25) Deceleration, Acceleration, Shearing, and Compression are what type of injuries?
Blunt
Respiratory Dysfunctions (Objective #24 & 25) What are the two mechanisms of injury with chest trauma?
Blunt & Penetrating
Respiratory Dysfunctions
(Objective #24 & 25)
Open wound through the pleural space such as gunshot or knife?
Penetrating
Respiratory Dysfunctions
(Objective #24 & 25)
What causes a pneumothorax?
Air entering the pleural cavity
Respiratory Dysfunctions (Objective #24 & 25) What does positive pressure in the lung cavity cause?
Causes the lungs to collapse
Respiratory Dysfunctions (Objective #24 & 25) 💥 When the lining of the pleura is disrupted, air gets in and can cause what types of pneumothorax? (2 Types of pneumothorax)
Open and Closed
Respiratory Dysfunctions
(Objective #24 & 25)
💥 What is an open pneumothorax?
Air gets into the pleural space from an injury to the chest
Respiratory Dysfunctions
(Objective #24 & 25)
💥 What is a close pneumothorax?
Air or gas gets into pleural space without an outside wound
Respiratory Dysfunctions
(Objective #24 & 25)
❓ Excess inflation of the lung caused by Bagging (Artificial Ventilation), CPR or a chronic cough can cause what injury to the lungs?
Can pop a lung
Respiratory Dysfunctions
(Objective #24 & 25)
What are the degrees of a pneumothorax?
Small and Large
Respiratory Dysfunctions
(Objective #24 & 25)
😰 What are the clinical manifestations of a Small Pneumothorax?
▪️Mild tachycardia
▪️Dyspnea
Respiratory Dysfunctions
(Objective #24 & 25)
😷 What are the clinical manifestations of a Large Pneumothorax?
▪️Shallow, rapid respirations
▪️Chest Pain
▪️Cough
▪️Will not hear air exchange in the affected area
Respiratory Dysfunctions
(Objective #24 & 25)
What degree of pneumothorax is common in newborns?
Small Pneumothorax
Respiratory Dysfunctions
(Objective #24 & 25)
How will a large pneumothorax appear on an x-ray?
Will have a dark area where there should be a lung (white)
Respiratory Dysfunctions
(Objective #24 & 25)
What is a spontaneous pneumothorax?
Rupture of blebs
Respiratory Dysfunctions
(Objective #24 & 25)
What are blebs?
Small sacs/blisters of air in the lung tissue
Respiratory Dysfunctions (Objective #24 & 25) In what area of the lung does a spontaneous pneumothorax usually occur?
Apex (top of the lung)
Respiratory Dysfunctions (Objective #24 & 25) What are the two types of spontaneous pneumothorax?
Primary and Secondary
Respiratory Dysfunctions (Objective #24 & 25) What type of pneumothorax is known to affect a variety of people including young healthy adults and can go unnoticed?
Spontaneous Pneumothorax - Can happen in young healthy adults or people with lung disease. The rupture of blebs may also go unnoticed.
Respiratory Dysfunctions
(Objective #24 & 25)
🚬 What are the risk factors for a spontaneous pneumothorax?
▪️Smoking ▪️Tall and Thin ▪️Male Gender ▪️Family History ▪️History of Spontaneous Pneumothorax
Respiratory Dysfunctions (Objective #24 & 25) What type of pneumothorax is caused by a medical procedure?
Iatrogenic Pneumothorax
Respiratory Dysfunctions
(Objective #24 & 25)
What medical procedures can cause an iatrogenic pneumothorax?
Thoracentesis
Catheter Insertion (Especially Subclavian)
Barrel Trauma from excess ventilation pressure
Vent is set wrong or artificial ventilation
Esophageal Procedure
Intubation
NG Tube in the wrong way
Respiratory Dysfunctions (Objective #24 & 25) What does a Traumatic Penetrating Open Pneumothorax create in the chest wall?
A flap
Respiratory Dysfunctions (Objective #24 & 25) 😷💥 With a Traumatic Penetrating Open Pneumothorax, when do you remove the impelled / penetrating object?
NEVER!!!
Respiratory Dysfunctions (Objective #24 & 25) What type of pneumothorax can cause a sucking chest wound?
Traumatic Penetrating Open Pneumothorax
Respiratory Dysfunctions (Objective #24 & 25) 😷 What type of temporary dressing is applied to a Traumatic Penetrating Open Pneumothorax?
Vent Dressing
Respiratory Dysfunctions
(Objective #24 & 25)
😷 How is a vent dressing applied?
Taped on 3 sides and layered to allow it to flap
Respiratory Dysfunctions
(Objective #24 & 25)
Is the patient unable to inhale or exhale with a Traumatic Penetrating Open Pneumothorax?
Exhale
Allows air to enter though the opening in the chest wall but as lung is trying to get rid of air the flap will close.
Respiratory Dysfunctions (Objective #24 & 25) What type of Pneumothorax is caused by a lung laceration or alveolar rupture?
Traumatic Blunt Closed Pneumothorax
Respiratory Dysfunctions (Objective #24 & 25) 🚨 What type of pneumothorax is a medical emergency?
Tension Pneumothorax
Respiratory Dysfunctions
(Objective #24 & 25)
Why is a Tension Pneumothorax a medical emergency?
It is affecting the cardiovascular and respiratory system. Both lungs are getting compressed and air is unable to escape.
Respiratory Dysfunctions
(Objective #24 & 25)
Why cant air escape with a Tension Pneumothorax?
Flap in the chest wall.
Respiratory Dysfunctions (Objective #24 & 25) What type of Pneumothorax causes mediastinal shifting?
Tension Pneumothorax
Respiratory Dysfunctions (Objective #24 & 25) What does mediastinal shifting cause in a Tension Pneumothorax?
Pushes unaffected / healthy side which further compresses oxygen and causes hemodynamic instability. (Good lung gets stressed)
Respiratory Dysfunctions
(Objective #24 & 25)
😰 Clinical manifestations of a Tension Pneumothorax?
▪️Dyspnea ▪️Tachycardia ▪️Tracheal Deviation ▪️No breath sounds on affected side ▪️Neck Vein Distention
Respiratory Dysfunctions (Objective #24 & 25) Why does neck vein distention occur with Tension Pneumothorax?
Because the circulatory system is involved
Respiratory Dysfunctions (Objective #24 & 25) 😷 What do you do if a dressing is causing Tension Pneumothorax?
Remove dressing and allow it to equalize until the patient can get into surgery.
Respiratory Dysfunctions
(Objective #24 & 25)
What occurs if Tension Pneumothorax is not resolved?
Death
Respiratory Dysfunctions
(Objective #24 & 25)
What is death related to with Tension Pneumothorax?
Inadequate cardiac output or severe hypoxia
Respiratory Dysfunctions
(Objective #24 & 25)
💊 How is Tension Pneumothorax treated / resolved?
Needle insertion → Let air out → Put chest tube in → Apply closed water seal → Let it heal
Respiratory Dysfunctions
(Objective #24 & 25)
What is Hemothorax?
Blood in the pleural space resulting from injury
Respiratory Dysfunctions
(Objective #24 & 25)
💊 How is the treatment for a Hemothorax?
Chest Tube
Respiratory Dysfunctions
(Objective #24 & 25)
What is a Hemopneumothorax?
Blood and air in the pleural space
Respiratory Dysfunctions
(Objective #24 & 25)
What is a Chylothorax?
Lymphatic fluid in the pleural space
Respiratory Dysfunctions
(Objective #24 & 25)
What system is disrupted with a Chylothorax?
Lymph system
Respiratory Dysfunctions (Objective #24 & 25) How much lymphatic fluid does the body produce in a day?
1500-2500 mL/day
Respiratory Dysfunctions
(Objective #24 & 25)
💊 What conservative treatment is used treat Chylothorax?
▪️Chest drainage inserted
▪️Rest the bowel
▪️TPN Lipids
▪️Pleurodesis (Surgical procedure that causes membranes around the lungs to stick together)
Respiratory Dysfunctions (Objective #24 & 25) A Pneumothorax with what characteristics may resolve spontaneously?
One that is stable with minimum air
Respiratory Dysfunctions (Objective #24 & 25) 😷 What type of Pneumothorax requires urgent needle decompression?
Tension Pneumothorax
Respiratory Dysfunctions
(Objective #24 & 25)
💊 What is the most common treatment for Pneumothorax?
Chest Tube
Respiratory Dysfunctions (Objective #24 & 25) 💊 To have reverse pressure and allow the lung to deflate, what type of drainage is ordered or put to chest tubes?
Water Seal Drainage
Respiratory Dysfunctions
(Objective #24 & 25)
💊 What procedure allows air to come out of a certain area and is performed at the bedside?
Thoracentesis
Respiratory Dysfunctions (Objective #24 & 25) 💊 What surgical procedure used as treatment for Pneumothorax consists of a sticky substance put into pleural space that allows for chest to expand?
Pleurodesis
Respiratory Dysfunctions
(Objective #24 & 25)
What chest trauma causes an unstable segment and periodical movement during breathing?
Flail Chest
Respiratory Dysfunctions
(Objective #24 & 25)
What causes Flail Chest?
Fracture of several consecutive ribs in two or more separate places or fracture of the sternum
Respiratory Dysfunctions (Objective #24 & 25) 😰 What is paradoxical movement and what type of chest trauma is affected by it?
Movement in opposite directions. In-drawing on inspiration and outward movement with expiration that is seen in patients with Flail Chest.
Respiratory Dysfunctions
(Objective #24 & 25)
Why is breathing less affective with Flail Chest?
Work of breathing increases due to loss of integrity in the chest.
Respiratory Dysfunctions
(Objective #24 & 25)
What is Title Volume?
Volume left in the lungs after expiration
Respiratory Dysfunctions
(Objective #24 & 25)
Why is Title Volume decreased in Flail Chest?
Because it compresses the lungs on the affected side on inspiration.
Respiratory Dysfunctions (Objective #24 & 25) 😰 Why does a patient with Flail Chest unable to take a deep breath?
Because it causes pain
Respiratory Dysfunctions
(Objective #24 & 25)
What is seen in Flail Chest that leads to edema and the collecting of blood in the alveolar spaces?
Pulmonary Contusion (Bruising of the Lung)
Respiratory Dysfunctions
(Objective #24 & 25)
In what patient will you see Flail Chest quickly?
In the unconscious patient because they are still trying to breathe.
Respiratory Dysfunctions
(Objective #24 & 25)
😰 What are the clinical manifestations of Flail Chest?
▪️Shallow, Rapid respirations
▪️Tachycardia
▪️Crepitus
Respiratory Dysfunctions
(Objective #24 & 25)
😰 What clinical manifestations are present in the unconscious patient with Flail Chest?
Small, Shallow breathing
Respiratory Dysfunctions (Objective #24 & 25) 💹💉 What diagnostic studies and labs are done with Flail Chest?
▪️X-Ray
▪️ABG’s
Respiratory Dysfunctions
(Objective #24 & 25)
💊 What therapy is used with Flail Chest?
▪️IV Solution
▪️O2 Therapy
Respiratory Dysfunctions
(Objective #24 & 25)
💊 Why is IV Solution used with Flail Chest?
Volume Expansion
Respiratory Dysfunctions (Objective #24 & 25) 😷💥 What do you initially want to ensure in a patient with Flail Chest? What is priority?
Airway Management
Respiratory Dysfunctions (Objective #24 & 25) 😷💥 What interventions may need to be done to manage patients with Flail Chest due to a compromised respiratory system and ineffective ventilation?
Ventilation and Sedation
Respiratory Dysfunctions
(Objective #24 & 25)
😷 Management of patient with Flail Chest?
▪️Adequate Airway and Ventilation ▪️Oxygen Therapy ▪️IV Fluids ▪️Pain Control ▪️Surgical Fixation
Respiratory Dysfunctions
(Objective #24 & 25)
🚨 What chest trauma is considered a medical emergency?
Cardiac Tamponade
Respiratory Dysfunctions
(Objective #24 & 25)
😰 What are the clinical manifestations of Cardiac Tamponade?
▪️Muffled, distant heart sounds
▪️Hypotension
▪️Neck Vein Distention
▪️Increased Central Venous Pressure (CVP)
Respiratory Dysfunctions
(Objective #24 & 25)
With Cardiac Tamponade, what is prevented due to collection of blood in the pericardial sac that puts pressure on the myocardium?
Prevents ventricles from filling