About Oral Lichen Planus
Oral Lichen Planus is a chronic autoimmune condition that primarily affects the inside of the mouth. It is characterized by swollen tissues, white patches, and open sores in the mucous membranes of the mouth. Unlike other forms of lichen planus that cause a skin rash, oral lichen planus specifically affects the mouth. The condition is not contagious and cannot be spread from person to person.
The exact cause of Oral Lichen Planus is unknown, but it may be related to genetics, mouth injuries, viral infections such as hepatitis C, or emotional and physical stress. While lichen planus can sometimes resolve on its own within a few years, Oral Lichen Planus often persists for a longer period. Treatment options include prescription steroid medications, other medications, and ointments, and in severe cases, a combination of medications and therapies like UV light therapy.
Oral Lichen Planus (OLP) happens because of an autoimmune reaction, where the body’s immune system attacks itself. A type of immune cell called T lymphocytes targets the base layer of cells in the mouth's lining (oral epithelium). This leads to inflammation and can cause further problems. Some specific genes that either promote or suppress tumor growth have been linked to the risk of oral cancer in people with OLP.
Non-modifiable risk factors for OLP cannot be controlled or changed. They include:
- Age: OLP affects adults over 40 years old
- Gender: It occurs more frequently in women than in men
Modifiable risk factors for OLP are not well established. However, some potential factors that may contribute to its development include:
- Traumatic events: Trauma to the oral mucosa has been suggested as a risk factor.
- Infections: Certain infections may play a role, although specific pathogens have not been identified.
- Diet: Dietary factors have been proposed as potential contributors, but further research is needed.
- Chemicals: Exposure to certain chemicals or irritants may increase the risk, but specific substances have not been identified.
- Genetic susceptibility: Some individuals may have a genetic predisposition to developing OLP.
It is important to note that these modifiable risk factors are not definitively proven and further research is needed to establish their association with OLP. If you suspect you have OLP or want to learn more about the potential risk factors, it is best to consult with your healthcare professional.
The most common early symptoms of Oral Lichen Planus include:
- White, lacy patches of tissue resembling spiderwebs inside the mouth.
- Tender, swollen patches that are bright red.
- Burning or stinging pain in the affected area.
- Pain or discomfort when speaking, eating, or drinking.
- Increased sensitivity to acidic, spicy, coarsely textured, or hot foods.
- Inflammation of the gums, including bleeding when brushing teeth.
As Oral Lichen Planus progresses or becomes more severe, additional symptoms may occur:
- Open sores (ulceration) in the mouth.
- Pain or discomfort even without eating or drinking.
- Itching and inflammation of the gums.
- Raised red areas on the body (plaques).
- Yellowish-brown plaques on the palms and soles.
It is important to note that symptoms can vary from person to person and not everyone will experience all these symptoms. If you suspect you have Oral Lichen Planus or if your symptoms worsen, it is best to consult with a healthcare professional for an accurate diagnosis and appropriate treatment options.
To diagnose Oral Lichen Planus, the following examinations, tests, and procedures are commonly performed:
- Physical exam: During the physical exam, the healthcare provider will look for physical signs of Oral Lichen Planus, such as pain, swelling, or the presence of lesions in the mouth.
- Medical history: Your healthcare provider will gather information about your medical history and any previous diagnoses.
- Biopsy: In some cases, a punch biopsy may be performed. This involves extracting a small sample of the affected tissue from the mouth. The sample is then examined under a microscope to confirm the diagnosis of Oral Lichen Planus.
Additional examinations, tests, and procedures to determine the stage or severity of Oral Lichen Planus may include:
- Laboratory tests: Your healthcare provider may order lab tests to check a sample of your blood or body tissues. These tests can help in diagnosing and monitoring the disease.
- Imaging studies: Depending on your symptoms and the areas affected, your healthcare provider may recommend imaging studies like X-rays or MRI scans. These can provide additional information about the extent and severity of Oral Lichen Planus.
It is important to note that the specific examinations, tests, and procedures may vary depending on individual cases. It is best to consult with your healthcare provider for personalized recommendations.
The goals of treatment for Oral Lichen Planus (OLP) are to reduce symptoms, manage lesions, and improve the patient's quality of life. Here are the different treatment options and how they work towards achieving these goals:
Medication types:
- Topical corticosteroids: These can be in the form of gel, ointment, or mouthwash applied directly to the affected area. They help reduce inflammation and relieve symptoms.
- Injection corticosteroids: Applied directly to the lesion, they target specific areas of inflammation and help reduce symptoms.
- Oral corticosteroids: Taken for a brief time, these systemic medications can help manage severe symptoms.
Therapies:
- Immune response medications: These medications modulate the immune system's response, reducing inflammation and managing symptoms.
Therapeutic procedures:
- Broadband or narrowband UV therapy: Involves exposing the affected area to ultraviolet light, which can help reduce inflammation and manage lesions.
- Combination therapy with UV and acitretin: Acitretin is a systemic medication that can be used in combination with UV therapy to improve symptoms.
Health behavior changes:
- Using a mild toothpaste and practicing good oral hygiene.
- Eating a well-balanced diet rich in fruits, vegetables, nuts, and lean protein.
- Getting regular exercise to promote overall health.
- Reducing stress levels, as stress can exacerbate symptoms.
It is important to note that treatment for OLP is focused on symptom management rather than a cure. Each treatment option works differently to reduce inflammation, relieve symptoms, and improve the patient's quality of life. However, it is crucial to consult with a healthcare professional for personalized advice as medication dosing may be affected by individual factors.
Other side effects can occur as well, so it is essential to discuss them with your healthcare professional or refer to the medication information provided.