Certified Hyperbaric Technologist Practice Test

What is the main purpose of using HBOT in thermal burn patients?

1. To increase body temperature and promote healing

2. To induce hypoxia in tissues

3. To aid in fluid loss reduction and healing

4. To replace damaged skin tissues

The correct answer is: To aid in fluid loss reduction and healing

The primary purpose of using Hyperbaric Oxygen Therapy (HBOT) in thermal burn patients is to aid in fluid loss reduction and healing. In cases of thermal burns, tissues are damaged, leading to increased permeability and fluid loss. By providing a hyperbaric environment where the patient breathes pure oxygen, HBOT promotes enhanced oxygen delivery to the injured tissues. This increase in oxygen availability stimulates angiogenesis (the formation of new blood vessels), improves collagen synthesis, and supports overall cellular metabolism, facilitating wound healing and reducing edema. Additionally, HBOT can help reduce the risk of infections, which is crucial for patients with compromised skin integrity. The combination of improved oxygenation and reduction of tissue edema helps to stabilize the patient’s condition and enhances recovery, making it a valuable treatment option for burn patients. Other options, such as increasing body temperature or inducing hypoxia, do not align with the therapeutic goals of HBOT, as hypoxia would be counterproductive and not beneficial for healing. Replacing damaged skin tissues is typically addressed through surgical interventions rather than solely through HBOT. Thus, the focus on fluid loss reduction and promoting healing encapsulates the overarching benefits of HBOT for thermal burn patients.