AI & Healthcare
January 12, 2024

Healing from the Inside Out: A hybrid and novel approach combines Negative Pressure Wound Therapy and Topical Oxygen Therapy for a practical and impactful solution for overcoming challenges in complex clinical scenarios.

The challenge of limited limb saving treatments

Chronic wounds are a significant health issue, particularly in individuals with diabetes, vascular diseases, and immobility (pressure injuries). Many patients face multiple amputations due to severe infections, poor circulation, or trauma, with few effective alternatives available. Expanding advanced treatments and accessibility is crucial to reducing amputations and improving patient outcomes.

Importance of amputation prevention

  • Increased risk of mortality, 50% die within 5 years of a major amputation
  • Diabetes-related amputations occur every 30 seconds worldwide
  • 85% of diabetic amputations start as chronic ulcers
  • Early intervention & advanced wound care can reduce amputation rates by up to 60%

Diabetic Foot Ulcers

Diabetic wounds, especially foot ulcers, are among the most challenging wounds to heal. Due to poor circulation, nerve damage, and high blood sugar levels, these wounds are at greater risk for infection and slow recovery.

What is the goal of modern wound care?

  • Promote Healing
  • Prevent Infection
  • Manage Exudate
  • Debridement
  • Protect the wound
  • Address Underlying Causes
  • Minimize Pain and Discomfort
  • Restore Function
  • Prevent Recurrence
  • Improve Quality of Life

Advanced Wound Care solutions

One of the advanced methods gaining popularity in wound care is Negative Pressure Wound Therapy (NPWT). When integrated with Topical Oxygen Therapy (TOT), this hybrid approach offers significant benefits in overcoming challenges in complex clinical scenarios.

What Is Negative Pressure Wound Therapy (NPWT)?

NPWT, also known as vacuum-assisted closure (VAC), Applies controlled sub atmospheric pressure to the wound bed, promoting granulation tissue formation, removing excess fluid and infectious material, and drawing wound edges together.

Clinical Benefits

  • Promotes wound healing
  • Enhanced exudate management
  • Improves tissue perfusion
  • Reduces infection rates
  • Decreases wound size and depth

What NPWT Lacks?

  • Direct Tissue Oxygenation
  • Limited Effect on Hypoxia

What is Topical Oxygen Therapy (TOT)?

Topical Oxygen Therapy (TOT) delivers high-concentration oxygen directly to the wound to enhance tissue repair and promote faster healing.

Clinical Benefits

  • Enhances cellular metabolism and angiogenesis
  • Addresses hypoxia (low oxygen) in chronic wounds
  • Reduces biofilm formation and infection risk

What TOT lacks?

  • Ineffective in managing excess exudate
  • Limited mechanical wound contraction

Novel Hybrid Approach: Combining NPWT With Topical Oxygen Therapy

  • Research shows that combining NPWT with tot significantly reduces healing time compared to using either therapy alone
  • Patients with diabetic foot ulcers and post-surgical wounds show higher rates of complete healing with combined approach
  • Fewer complications and lower rates of amputation are observed in patients treated with O2 + VAC Therapy

Clinical Benefits of Hybrid O2 VAC Therapy

  • Effectively managing excess exudate
  • Helps in wound contraction
  • Direct tissue oxygenation
  • Addresses hypoxia

Saving limbs, Saving lives with O2 VAC Therapy

  • Early adoption of O2 VAC Therapy prevents amputations
  • Train clinicians in advanced wound care protocols
  • Invest in innovative therapies for better outcomes
  • Prioritize patient education for early intervention