In the realm of cancer treatment, scientific advancements continually seek less invasive and more targeted approaches. One such promising innovation that is now available at Southface Skin Clinic is Photodynamic Therapy (PDT), a method gaining recognition for its efficacy in treating various skin cancers.
Photodynamic Therapy is a medical treatment that utilises light-sensitive compounds, known as photosensitizers, in combination with light to selectively destroy abnormal cells. The photosensitizer is administered either topically or through injection, depending on the specific case and cancer type. Once absorbed by the targeted cells, the photosensitizer is activated by light of a specific wavelength, leading to a series of reactions that culminate in cell death.
The Process
1. Photosensitizer Administration: The patient receives a photosensitizing agent, which may be applied directly to the skin or administered systemically, depending on the extent and type of cancer.
2. Absorption: The photosensitizer is absorbed by both normal and cancerous cells but tends to accumulate more in the cancerous cells due to their increased vascularity and permeability.
3. Activation: After a specific incubation period, light is applied to the treatment area, activating the photosensitizer. This process generates reactive oxygen species, leading to cell damage and death.
4. Selective Destruction: The activated photosensitizer preferentially targets cancer cells, sparing surrounding healthy tissues to a significant extent.
The Results
Photodynamic Therapy has shown promising results in the treatment of various skin cancers, including:
1. Basal Cell Carcinoma (BCC): The most common form of skin cancer, BCC responds well to PDT, particularly in cases where surgery is not a preferred option.
2. Squamous Cell Carcinoma (SCC): PDT is effective in treating superficial SCCs, offering a non-invasive alternative to surgery for certain patients.
3. Actinic Keratosis (AK): PDT is used to treat precancerous skin lesions, preventing their progression to more advanced forms of skin cancer.
Benefits of Photodynamic Therapy:
1. Minimally Invasive: PDT is a minimally invasive procedure, reducing the need for extensive surgery and associated recovery times.
2. Cosmetic Outcome: Compared to surgery, PDT often results in better cosmetic outcomes, with reduced scarring and disfigurement.
3. Targeted Treatment: The ability to selectively target cancer cells minimizes damage to healthy tissues, leading to fewer side effects.
4. Outpatient Procedure: In many cases, PDT is performed on an outpatient basis, allowing patients to resume normal activities shortly after treatment.
Photodynamic Therapy represents a promising frontier in skin cancer treatment, offering a less invasive and targeted alternative to traditional methods. As research continues to refine and expand the applications of PDT, it holds the potential to become a cornerstone in the fight against skin cancer. While it may not be suitable for all cases, its integration into the broader spectrum of cancer therapies underscores the ongoing commitment to advancing patient care and outcomes.
To book in for Photodynamic Therapy at Southface Skin Clinic please call 01202 702827.