Types of Interventions

Mechanical prophylaxis 

  1. Elastic Compression Stockings (ECS) 
  2. Intermittent Pneumatic Compression (IPC) 

Pharmacological prophylaxis 

  1. Low dose heparin 
  2. Low molecular-weight heparin 

Nursing Considerations

Consideration

VTE Prophylaxis

Should be fitted and sized appropriately

ECS/IPC

Should be applied and working before induction

IPC

Should be monitored for appropriate function

IPC

Contraindications: Peripheral vascular disease, diabetic neuropathy, skin breakdown

ECS/IPC

(ORNAC, 2021)

Potential Adverse Effects of Mechanical VTE Prophylaxis
  1. Hypothermia
  2. Ischemia
  3. Numbness, tingling, discomfort, or pain
  4. Proximal indentation at the knee
  5. Skin injury

💬 Communication Highlights

📁 Documentation Highlights

(ORNAC, 2021)


📽️ AORN CINE-MED VIDEO 

Navigate to the AORN Cine-Med website and make sure that you are logged in before clicking on the link below. 


🧠 Graded Activity

In Blackboard complete the Graded Activity: Maintaining Normothermia and Preventing VTE


Summary
  • The normal core body temperature is 36°C to 38°C.
  • The hypothalamus triggers the cooling and warming effects when thermoreceptors receive a message regarding a change in core body temperature.
  • Thermoregulation can be maintained by active warming devices and passive warming devices.
  • Performing a thorough preoperative nursing assessment will identify the patient’s risks or challenges that may contribute to perioperative hypothermia.
  • The factors that affect normothermia include age, weight, gender, and medical conditions. The elderly, children, females, and those with a high ASA (America Society of Anesthesiologists) classification are at risk.
  • A patient’s temperature should be taken one hour before the planned procedure and documented.
  • Temperature monitoring should be done throughout the procedure. Noninvasive core temperature monitoring devices include a nasopharyngeal temporary probe, esophageal/rectal temporary worker probe, and tympanic thermometer.
  • The health care institution should have guidelines or a policy on management of unplanned perioperative hypothermia.
  • VTE can be a fatal complication, but it is preventable and risk factors should always be assessed to determine if interventions are required.
  • The preoperative team will collaborate on the most appropriate VTE prophylaxis for the patient.
  • There are two types of prophylaxis: mechanical and pharmacological.