Sudden Sensorineural Hearing Loss
More commonly, sudden hearing loss is known as sudden deafness. It is an unexplained rapid loss of hearing which is usually diagnosed by an ENT doctor (otolaryngologist). It often occurs in one ear and can happened suddenly, over hours or a few days.
HBOT is used to treat idiopathic sensorineural hearing loss (ISSNHL), a common type of hearing loss. The most recent clinical practice guidelines from the American Academy of Otolaryngology include support the use of HBOT when combined with steroid therapy. This is completely covered by OHIP.
HBOT benefits patients with hearing loss by:
- Delivering increased oxygen to the inner ear and nerve cells which are believed to be damaged in patients with ISSNHL
- Reducing swelling and inflammation in the inner ear and hearing nerve cells
- Increasing the body’s healing response
We work closely and collaboratively with regional ENT specialists to effectively manage hearing loss.
How the process works:
Diagnosis of ISSNHL made by ENT specialist
Referral sent to Osler HBOT
Treatment started within 1-2 days
Ongoing evaluation of hearing changes
What is Idiopathic Sensorineural Hearing Loss?
Idiopathic Sensorineural Hearing Loss (ISSHL), also known as Sudden Hearing Loss, is a rapid onset condition affecting the inner ear's sensory organs. Often occurring without a clear cause, ISSHL can lead to significant hearing impairment. Oxygen therapy, particularly Hyperbaric Oxygen Therapy (HBOT), is an effective treatment for ISSHL. By delivering high concentrations of oxygen to the inner ear, HBOT promotes recovery and improves hearing outcomes. Brampton HBOT, serving Brampton and the Peel Region, offers specialized HBOT treatments to support patients with ISSHL in their recovery journey.
How is ISSHL Diagnosed?
Diagnosing Idiopathic Sensorineural Hearing Loss (ISSHL) involves several tests to identify the cause. Initially, a physician will check for obstructions like fluid or wax buildup in the ear. If no blockage is found, pure tone audiometry is conducted to measure hearing sensitivity across different frequencies. A hearing loss of at least 30 decibels, which makes normal speech sound like a whisper, indicates ISSHL. Accurate diagnosis is essential to begin effective treatment, such as Hyperbaric Oxygen Therapy (HBOT), to enhance recovery.
Is Sudden Hearing Loss (ISSHL) Covered By OHIP?
Yes, idiopathic sudden sensorineural hearing loss (ISSHL) is among the 14 conditions covered by OHIP for treatment with hyperbaric oxygen therapy. This inclusion ensures that patients diagnosed with ISSHL can receive effective HBOT treatments without financial burden. At Brampton HBOT, we provide comprehensive HBOT services to support the recovery of ISSHL patients, leveraging this coverage to deliver optimal care.
How Hyperbaric Oxygen Therapy Treatment Works
Hyperbaric Oxygen Therapy (HBOT) enhances the healing process for idiopathic sudden sensorineural hearing loss (ISSHL) by delivering pure oxygen in a hyperbaric chamber. This therapy significantly increases the oxygen supply to the inner ear, promoting healing and minimizing ischemic damage. The improved oxygen diffusion through the cochlea aids in vascular recovery and tissue regeneration. HBOT also offers antibacterial effects and stimulates angiogenesis, which contributes to overall tissue repair. Used alongside corticosteroids, HBOT provides a comprehensive treatment approach, enhancing complete and partial hearing recovery in ISSHL patients by addressing the critical oxygen needs of the cochlea.
The Benefits of HBOT Therapy
Hyperbaric Oxygen Therapy (HBOT) offers numerous benefits for patients, particularly in enhancing the healing process and improving overall recovery outcomes. Below are some key advantages of HBOT therapy:
Enhanced Healing
Hyperbaric oxygen therapy is recognized for its ability to enhance the healing process by increasing oxygen delivery to tissues, which accelerates recovery and reduces inflammation.
Improved Oxygenation
By providing pure oxygen in a pressurized environment, HBOT significantly improves oxygenation of tissues, promoting faster recovery and better outcomes for conditions like ISSHL and chronic wounds.
Reduced Inflammation
HBOT helps reduce inflammation, which is crucial for effective healing and recovery, especially in cases of severe injuries or chronic conditions.
Antibacterial Effects
The therapy offers antibacterial benefits through the production of oxygen radicals, helping to prevent and treat infections.
Angiogenesis and Tissue Regeneration
HBOT stimulates angiogenesis, the formation of new blood vessels, and supports tissue regeneration, essential for healing damaged areas.