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The purpose of the trial is to compare efficacy and adverse effects of pulsed dye laser and intense pulsed light in patients with port wine stains.
Allocation: Randomized, Control: Active Control, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Single Blind, Primary Purpose: Treatment
Pulsed dye laser (Candela), Intense pulsed light (Palomar)
The purpose of the trial is to compare clinical efficacy and occurrence of side effects in the treatment of photodamaged skin with Pulsed Dye Laser and Intense Pulsed Light.
The purpose of the study is to compare efficacy and adverse effects of pulsed dye laser and intense pulsed light in patients with skin telangiectasia and redness.
The researchers want to collect data on safety and efficacy of combined pulsed dye laser and rapamycin to improve fading/blanching of port wine stain birthmarks as compared to pulsed dye l...
This research study was designed to determine the effect on port wine stains (PWS) of liposomal benzoporphyrin derivative monoacid (BPD-MA) termed verteporfin (distributed for medical indi...
To evaluate efficacy and adverse effect from long-pulsed dye laser versus long-pulsed dye laser-mediated photodynamic therapy for acne vulgaris and rosacea.
Undesirable hair growth presents a significant problem for many patients. Photoepilation has become a very popular procedure in aesthetic and cosmetic practice. Among the systems used are the long pul...
There is a lack of research regarding the sequential use of multiple light sources for topical 5-aminolevulinic acid activation in photodynamic therapy for actinic keratosis. This study evaluated 5-am...
Currently, 595 nm pulsed dye laser (PDL) therapy is offered as one of the effective treatments of port wine stains (PWSs). However, the efficacy of PDL differs in different populations.
Intense pulsed light (IPL) systems have evolved since they were introduced into medical practice 20 years ago. Pulsed light is noncoherent, noncollimated, polychromatic light energy emitted at differe...
Intense pulse light (IPL) has been reported to effectively treat melasma in previous studies, but an aggravation of pigmentation was noted. Fractionated IPL is a novel technique in which microsecond-d...
Tunable liquid lasers with organic compounds (i.e., dye) which have a strong absorption band, used as the active medium. During emission, the dye has to be optically excited by another light source (e.g., another laser or flash lamp). The range of the emission wavelength may be anywhere from the ultraviolet to the near infrared (i.e., from 180 to 1100nm). These lasers are operated in continuous wave and pulsed modes. (UMDNS, 2005)
The coagulation of tissue by an intense beam of light, including laser (LASER COAGULATION). In the eye it is used in the treatment of retinal detachments, retinal holes, aneurysms, hemorrhages, and malignant and benign neoplasms. (Dictionary of Visual Science, 3d ed)
An optical source that emits photons in a coherent beam. Light Amplification by Stimulated Emission of Radiation (LASER) is brought about using devices that transform light of varying frequencies into a single intense, nearly nondivergent beam of monochromatic radiation. Lasers operate in the infrared, visible, ultraviolet, or X-ray regions of the spectrum.
A treatment modality that uses pulsed electrical currents to permeabilize cell membranes (ELECTROPORATION) and thereby enhance the uptake of chemotherapeutic agents, vaccines, or genes into the body's cells.
Using MOLECULAR BIOLOGY techniques, such as DNA SEQUENCE ANALYSIS; PULSED-FIELD GEL ELECTROPHORESIS; and DNA FINGERPRINTING, to identify, classify, and compare organisms and their subtypes.