A pulmonary embolism is a sudden blockage in a lung artery. The cause is usually a blood clot in the leg called a deep vein thrombosis that breaks loose and travels through the bloodstream to the lung. Pulmonary embolism is a serious condition that can cause
- Permanent damage to the affected lung
- Low oxygen levels in your blood
- Damage to other organs in your body from not getting enough oxygen
Signs and Symptoms
Threat Signs of Life:
Symptoms of Pulmonary embolism:
Assessment for Pulmonary Embolism
- dyspnoea - suddenly and there is at 90% of cases
- pleuritic chest pain
- haemoptisis
- fainting
- tachycardia more than 100/menit
- tachipnoe more than 20/menit
- fever
Threat Signs of Life:
Symptoms of Pulmonary embolism:
- severe dyspnea
- chest pain
- increased venous pressure
- there is evidence of right heart failure
- hypotension
- shock
Assessment for Pulmonary Embolism
Assessment of the ABCD approach
Airway
- Assess and maintain airway
- Perform head tilt, chin lift if necessary
- Use this tool to the airway if necessary
- Consider referring to the anesthesiologist to do intubation if unable to maintain airway
Breathing
- Assess oxygen saturation using pulse oximeter, to retain more than 92% saturation.
- Give high-flow oxygen via non re-breath mask.
- Consider getting a breathing using bag-valve-mask ventilation
- Make checks to assess arterial blood gas PaO2 and PaCO2
- Assess breathing
- Perform examination of respiratory system
- Listen to the sound of the pleura
- Make checks thoracic images - may be normal, but look for:
- Evidence of a wedge shaped shadow (infarct)
- Linear atelectasis
- Effuse pleural
- Hemidiaphragm increased
- If the clinical signs show the presence of pulmonary embolism, ventilation perfusion scan done (VQ) or CT pulmonary angiogram (CTPA) in accordance with local policy
Circulation
- Assess heart rate and rhythm, the possibility of sound gallops
- Assess increased JVP
- Record blood pressure
- ECG examination may show:
- Sinus tachycardia
- The existence of S1 Q3 T3
- Right bundle branch block (RBBB)
- Right axis deviation (RAD)
- P pulmonale
- Perform IV access
- Perform a complete blood
Disability
- Assess level of consciousness by using AVPU
- Decreased awareness of incoming patients showed early signs of extreme conditions and require immediate medical attention and requires treatment in the ICU.
Exposure
- Always examine the possibility of using a test Pulmonary embolism, if the patient is stable and health history examinations do other physical examination.
- Do not forget to check for signs of DVT
Risk Factors of Pulmonary embolism
- DVT exist in 50% of patients
- Previous surgery
- Previous trauma
- Immobilization for various reasons
- Malignancy
- Patients taking oral contraceptives
- Patients received hormone therapy
- Long gestation
- Obesity
- Patients get Estregen Selective Receptor Modulator therapy (SERM)
- Hyperviskositas Syndrome
- Childbed
- Nephrotic syndrome
- Antithrombin III deficiency
- Deficiencies of protein C and S
- Lupus anticoagulant
Nursing Care Plan for Pulmonary Embolism