Photodynamic Therapy Center - Methuen, MA
Methuen Dermatologist Doctors for Photodynamic TherapyType of Physician: Dermatologist What is a Dermatologist? A certification by the Board of Dermatology; practitioners treat pediatric and adult patients with disorders of the skin, mouth, hair and nails as well as a number of sexually transmitted diseases. They also have expertise in the care of normal skin, the prevention of skin diseases and cancers, and in the management of cosmetic disorders of the skin such as hair loss and scars. Specialty: Dermatology Common Name: Skin Doctor Dermatologist Doctors in Methuen * North Andover Dermatology  North Andover Dermatology  Northeast Dermatology  Northeast Dermatology  Northeast Dermatology  Northeast Dermatology  Northeast Dermatology  Northeast Dermatology  Northeast Dermatology  Northeast Dermatology  Northeast Dermatology  Northeast Dermatology  Rockoff Center  Medical Centers of Greater Lowell  John M Tomich MD  Lexington Waltham Dermatology Group PC  Harvard Vanguard Medical Associates  Skin & Laser Surgery Center of New England  Michael T Rosenbaum MD  Chelmsford Dermatology PC  Chelmsford Dermatology PC  Philip S Ellerin MD  Lahey Burlington Dermatology  Lahey Burlington Dermatology  Lahey Burlington Dermatology  Lahey Burlington Dermatology  Lahey Burlington Dermatology  Lahey Burlington Dermatology  Lahey Burlington Dermatology  Lahey Burlington Dermatology  Lahey Burlington Dermatology  Lahey Burlington Dermatology  Mystic Valley Dermatology Associates PC  Mystic Valley Dermatology Associates PC  Marilyn R Capek MD  Robert J O'Brien Jr. MD & Associates  Robert J O'Brien Jr. MD & Associates  Robert J O'Brien Jr. MD & Associates  Robert J O'Brien Jr. MD & Associates  Adult & Pediatric Dermatology  Adult & Pediatric Dermatology  Ayer & Westford Dermatology  Kathleen M Greco MD  Lexington Waltham Dermatology Group PC  Lexington Waltham Dermatology Group PC  Lexington Waltham Dermatology Group PC  Advanced Dermatology of Melrose  Charles A Swanson MD  Dermatology Associates of North Shore  Barry Paul MD  Barry Paul MD  Richard Brown MD  Mystic Valley Dermatology Associates PC  Mystic Valley Dermatology Associates PC  Harvard Vanguard Medical Associates Dermatology  Peter Muz MD  Harvard Vanguard Medical Associates Dermatology  Dermatology Associates of Concord  VonWeiss Dermatology Center  Dermatology Associates of Concord  Dermatology Associates of Concord  Dermatology Associates of Concord  Dermatology Associates of Concord  Dermatology Associates of Concord  Dermatology Associates of Concord  Dermatology Associates of Concord  Associates In Dermatology  Associates In Dermatology  Dermatology Associates of Waltham  Howard S Goldberg MD  Stephen O Kovacs MD  Boston University Medical Center Dermatology  Boston University Medical Center Dermatology  Boston University Medical Center Dermatology  MGH Dermatology  Boston University Medical Center Dermatology  Dermatology Associates  Dermatology Associates  Dermatology Group  Dermatology Associates of MGH  Dermatology Associates of MGH  Dermatology Associates of MGH  Joseph C Kvedar MD  Dermatology Associates of MGH  Dermatology Associates of MGH  MGH Dermatology Surgical Unit  Dermatology Associates of MGH  Dermatology Associates of MGH  Mark A Lewis MD  Harvard Vanguard Medical Associates Dermatology  Oon Tian Tan MD  Harvard Vanguard Medical Associates Dermatology  Harvard Vanguard Medical Associates Dermatology Allergy & Immunology  Boston Center for Ambulatory Surgery  Tufts Medical Center Dermatology  Tufts Medical Center Dermatology  Tufts Medical Center Dermatology  Tufts Medical Center Dermatology  South Shore Skin Surgeons PC  Tufts Medical Center Dermatology Methuen, MassachusettsUpcoming Local Events2012-06-10
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Photodynamic TherapyRead the Photodynamic Therapy article » What is photodynamic therapy?Photodynamic therapy (PDT) is a medical treatment that uses a photosensitizing drug (a drug that becomes activated by light exposure) and a light source to activate the applied drug. The result is an activated oxygen molecule that can destroy nearby cells. Precancerous cells and certain types of cancer cells can be treated this way. The procedure is easily performed in a physician's office or outpatient setting. PDT essentially has three steps. First, a light-sensitizing liquid, cream, or intravenous drug (photosensitizer) is applied or administered. Second, there is an incubation period of minutes to days. Finally, the target tissue is then exposed to a specific wavelength of light that then activates the photosensitizing medication. Steps:
Although first used in the early 1900s, PDT in the modern sense is a fairly new, evolving science. Current PDT involves a variety of incubation times for the light-sensitizing drug and a variety of light sources depending on the target tissue. The basic premise of PDT is selective tissue destruction. Although the photosensitizer may be absorbed all over by many cells, atypical or cancerous cells take up more of the drug and retain the drug for a longer duration than normal tissues. At present, the primary limitation of available PDT techniques is the depth of penetration of the light and ability to target cells within at most 1/3 of an inch (approximately 1 cm) of the light source. Therefore, tumors or atypical growths must be close to the surface of the skin or treatment surface for PDT to work. PDT is currently used in a number of medical fields including oncology (cancer), dermatology (skin), and cosmetic surgery. In oncology, it is FDA approved for non-small cell lung cancer, esoph... Recommended Reading Related to Photodynamic TherapyWhat is an actinic keratosis, and what does it look like?An actinic keratosis (AK), also known as a solar keratosis, is a small, rough spot occurring on skin that has been chronically exposed to the sun. Actinic keratoses generally measure in size between 2-6 millimeters in diameter (between the size of a pencil point and that of an eraser). They are usually reddish in color, with a rough texture and often have a white or yellowish scale on top. Actinic keratosis often occurs against a background of sun damage, including sallowness, wrinkles, and superficial blood vessels. In addition to feeling rough, actinic keratoses may feel sore or painful when fingers or clothing rub against them. Specialized forms of actinic keratoses include cutaneous horns, in which the skin protrudes in a thick, hornlike manner, and actinic cheilitis, which refers to scaling and roughness of the lower lip and blurring of the border of the lip and adjacent ski... Other Related Photodynamic Therapy ArticlesEmergency Contact for Methuen
Nearby Methuen Hospitals *Caritas Holy Family Hospital and Medical Center Lawrence General Hospital Northeast Rehabilitation Health Network Isham Health Center Whittier Rehabilitation Hospital Haverhill Merrimack Valley Hospital Saints Medical Center Tewksbury Hospital Baldpate Hospital Hampstead Hospital HC Solomon Mental Health Center Lowell General Hospital Parkland Medical Center Southern New Hampshire Medical Center St Joseph Hospital Anna Jaques Hospital Edith Nourse Rogers Memorial Veterans Hospital Lahey Clinic Medical Center Winchester Hospital HEALTHSOUTH New England Rehabilitation Hospital Kindred Hospital Boston North Shore North Shore Medical Center Beverly Hospital Melrose Wakefield Hospital Emerson Hospital North Shore Children's Hospital Salem Hospital & the Birthplace Shaughnessy-Kaplan Rehabilitation Hospital Lawrence Memorial Hospital Elliot Hospital Exeter Hospital Nashoba Valley Medical Center McLean Hospital Whidden Memorial Hospital Catholic Medical Center Manchester VA Medical Center Somerville Hospital Lawrence F Quigley Memorial Hospital Mount Auburn Hospital Cambridge Hospital Youville Hospital and Rehabilitation Center Spaulding Rehabilitation Hospital M I T Medical Massachusetts General Hospital Shriners Hospitals for Children Boston Burn Hospital Massachusetts Eye & Ear Infirmary Caritas St Elizabeth's Medical Center Franciscan Hospital for Children Arbour HRI Hospital Kindred Hospital Boston Addison Gilbert Hospital Tufts New England Medical Center Beth Israel Deaconess Medical Center Children's Hospital Boston Dana Farber Cancer Institute Brigham & Women's Hospital Newton Wellesley Hospital Boston Medical Center New England Baptist Hospital VA Boston Healthcare System Jamaica Plain Campus Arbour Hospital Radius Specialty Hospital Boston Faulkner Hospital Bournewood Hospital Hebrew Rehabilitation Center for the Aged Lemuel Shattuck Hospital Massachusetts Mental Health Center Portsmouth Regional Hospital Beth Israel Deaconess Hospital Needham VA Boston Healthcare System West Roxbury Campus Caritas Carney Hospital Kindred Specialty Hospital Natick MetroWest Medical Center Leonard Morse Hospital HealthAlliance Hospital Leominster Campus UMass Memorial Marlborough Hospital Featured Articles*Provider Directory Terms of Use: The WebMD 'Provider Directory' is provided by WebMD for use by the general public as a quick reference of information about Providers. The Provider Directory is not intended as a tool for verifying the credentials, qualifications, or abilities of any Provider contained therein. Inclusion in the Provider Directory does not imply recommendation or endorsement nor does omission in the Provider Directory imply WebMD disapproval. |
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