Navigation Links
Light-Activated Therapy Seems to Rejuvenate Aging Skin
Date:10/20/2008

Photosensitive med plus pulsed laser boosted collagen, study says

MONDAY, Oct. 20 (HealthDay News) -- Photodynamic therapy appears to cause molecular-level changes in aging skin that increase collagen production and improve skin appearance, a U.S. study finds.

In photodynamic therapy, a light-activated medication is exposed to a light source. Photodynamic therapy for aesthetic treatments typically involves application of a topical medication, such as 5-aminolevulinic acid (5-ALA).

In this study, Dr. Jeffrey S. Orringer and colleagues at the University of Michigan Medical School in Ann Arbor, used photodynamic therapy to treat 25 people, aged 54 to 83, with sun-damaged skin on their forearms.

Prior to treatment, the patients' degree of skin damage was rated, and tissue samples were taken from their forearms. A solution containing 5-ALA was applied to the damaged skin and left on for three hours. The skin was then cleaned and treated with a pulsed-dye laser. The patients were re-examined four to five times over the following six months.

Tissue samples showed that treatment resulted in a fivefold increase in levels of a protein called Ki67, believed to play an important role in the growth and development of new skin cells. In addition, there was a 1.4-fold increase in the thickness of the skin's outer layer (epidermis) and higher levels of enzymes and other compounds associated with the production of collagen, the main structural protein in skin.

The findings were published in the October issue of the Archives of Dermatology.

"Photodynamic therapy with the specific treatment regimen employed produces statistically significant quantitative cutaneous molecular changes [e.g., production of types I and III collagen] that are associated with improved appearance of the skin," the researchers wrote.

The findings suggest that use of a photosensitive compound such as 5-ALA in comb
'/>"/>

Copyright©2008 ScoutNews,LLC.
All rights reserved  

Page: 1 2

Related medicine news :

1. New Method of Therapy Takes Patients Out of the Clinic and Into the Park
2. Grupo IMO Hosts Symposium on Use of TomoTherapy for Stereotactic Radiosurgery and Stereotactic Body Radiation Procedures : Experts Detail HiArt Platform Advantages for Treatment of Brain, Lung, Pancreatic and Metastatic Cancers
3. Clinicians in Netherlands Treat Lung Cancer Patients Using New RapidArc Radiotherapy Technology from Varian Medical Systems
4. NeoVista Presents Anatomic Outcomes of Novel Wet AMD Therapy at 2008 American Society of Retina Specialists Meeting
5. Schwabe, World Leader in Herbal Manufacturing Will Acquire Enzymatic Therapy Through Natures Way Holding, Inc.
6. HelpPRO and Give an Hour Join to Help Military Families Get Free Therapy Services
7. FDA Clears NeuroStar(R) TMS Therapy for the Treatment of Depression
8. Will patients stick to physical therapy? Questionnaire can help doctors predict
9. Occupational Therapy Plus Exercise Benefits Osteoarthritis
10. Cognitive Behavioral Therapy Best for Traumatized Youths
11. OHSU Cancer Institute researcher: radiation, immunotherapy gives greater effectiveness
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Light-Activated Therapy Seems to Rejuvenate Aging Skin 
(Date:7/22/2014)... Texas (PRWEB) July 22, 2014 ... the process of deploying one of the largest physician-centric ... Network ( MHMD ) in Houston. , Created by ... M.D, the DocbookMD application will be embedded into MHMD’s ... “MHMD searched for the best technology to put this ...
(Date:7/22/2014)... (PRWEB) July 22, 2014 The market ... increase in size through 2022, according to new industry ... their appearance can benefit from a new guide published ... for women is now available at http://cherrynews.com/best-nourishing-eye-serum . ... includes instant links to many of the top skin ...
(Date:7/22/2014)... Obtaining a bachelor’s degree in nursing just ... hands-on medical experience. The School of Nursing at The ... launch of an accelerated nursing degree program that provides ... the UNCG Veterans Access Program (VAP), will start January ... some prior college credit, veterans who are RNs can ...
(Date:7/22/2014)... 22, 2014 Mona Khan Company today ... August 15th & 16th, 2014, at the Blanks Studio ... and nationally accredited Bollywood workout was launched in the ... globally appealing Bollywood culture, Bombay Jam® is a dance-based ... follow and designed with authentic Bollywood flavor. Instructor trainings ...
(Date:7/22/2014)... Beach, FL (PRWEB) July 22, 2014 ... that they are now an authorized Daikin comfort pro ... and install Daikin indoor heating and cooling system equipment. ... each one is thoroughly reviewed before being approved. , ... an innovator in the Split System Air Conditioning Market. ...
Breaking Medicine News(10 mins):Health News:Memorial Hermann Physician Network Launches Physician Mobile Communication Solution Throughout Houston 2Health News:Memorial Hermann Physician Network Launches Physician Mobile Communication Solution Throughout Houston 3Health News:Memorial Hermann Physician Network Launches Physician Mobile Communication Solution Throughout Houston 4Health News:Eye Serum Review for Women: New Guide Published Online by Top Review Website 2Health News:UNCG School of Nursing Fast-Tracks Medically Trained Veterans 2Health News:Mona Khan Company Announces Bombay Jam® Instructor Certification in Los Angeles in August 2014 2Health News:Mona Khan Company Announces Bombay Jam® Instructor Certification in Los Angeles in August 2014 3Health News:Air Conditioning & Heating Inc. Now an Authorized Daikin Comfort Pro Dealer 2
... say , MONDAY, Aug. 17 (HealthDay News) -- The first ... has been identified by U.S. researchers. , The new marker ... a T -- in a segment of DNA near the ... They found it by studying the DNA of 1,671 people ...
... First ever-activist toolkit included with an e-book using interactive iPhone technology. ... 17 Former Vermont Governor and DNC Chairman Emeritus Howard Dean ... empower grassroots activism. Dean has teamed up with Vermont-based progressive publisher ... REAL HEALTHCARE REFORM: How We Can Achieve Affordable Medical Care for ...
... , SANTA MONICA, Calif., Aug. 17 Cord Blood ... cell preservation company ( http://www.cord b lood-america.com ... to families nationwide and internationally, said today that its 10Q filing ... of 2009 shows a significantly improved balance sheet. , , ...
... , ... it’s designed to give prospective patients an idea of what the future can hold. Dr. ... plastic surgery in Dallas a view of what they think would look best for ... room. , ...
... ... ... 17, 2009 -- SuperSlow® Zone of Greater Houston has opened its doors to ... 200 provides a one-on-one efficient, effective workout in a cool (68°), studio environment with state-of-the-art ...
... ... databases enable researchers to quickly and effectively use these invaluable resources. , ... Seattle WA (PRWEB) August 17, 2009 -- ... National Cancer Institute,s Cancer Genome Anatomy Project, or CGAP. The Madeline 2.0 Pedigree Drawing ...
Cached Medicine News:Health News:Genetic Discovery May Improve Hepatitis C Treatment 2Health News:Howard Dean and Chelsea Green Publishing Utilize iPhone Technology to engage and Mobilize Americans in Healthcare Reform Debate. 2Health News:Howard Dean and Chelsea Green Publishing Utilize iPhone Technology to engage and Mobilize Americans in Healthcare Reform Debate. 3Health News:Howard Dean and Chelsea Green Publishing Utilize iPhone Technology to engage and Mobilize Americans in Healthcare Reform Debate. 4Health News:Cord Blood America Says Balance Sheet Significantly Strengthened in 2009 2Health News:Cord Blood America Says Balance Sheet Significantly Strengthened in 2009 3Health News:Dr. Jack P. Gunter Offers 3D Imaging for Dallas, Texas Plastic Surgery Patients 2Health News:Dr. Jack P. Gunter Offers 3D Imaging for Dallas, Texas Plastic Surgery Patients 3Health News:Dr. Jack P. Gunter Offers 3D Imaging for Dallas, Texas Plastic Surgery Patients 4Health News:SuperSlow Zone Opens in Bunker Hill Village 2Health News:New Online Tutorials for Madeline 2.0 and CGAP from OpenHelix 2Health News:New Online Tutorials for Madeline 2.0 and CGAP from OpenHelix 3
(Date:7/22/2014)... a privately-held medical products and technologies company, today announced ... financial officer of the company, effective July 22, 2014. ... and chief financial officer of Elan Corporation, a ... part of a senior team that helped build significant ... Perrigo, a pharmaceutical manufacturer, in December 2013. ...
(Date:7/22/2014)... 22, 2014 WuXi PharmaTech (Cayman) Inc. (NYSE: ... R&D outsourcing company with operations in China ... announced that it will release financial results for the second ... on Wednesday, August 13, 2014 (which will be Thursday morning, ... available on the investor relations section of the Company,s website ...
(Date:7/22/2014)... -- According to the American Optometric Association (AOA), parents severely ... An AOA survey reports that 83 percent of children ... use an electronic device for three or more hours ... revealed that only 40 percent of parents believe their ... of time. Eye doctors are concerned that this significant ...
Breaking Medicine Technology:ConvaTec Names Nigel Clerkin Chief Financial Officer 2WuXi PharmaTech Schedules Second-Quarter 2014 Earnings Release 2Survey Reveals Parents Drastically Underestimate the Time Kids Spend on Electronic Devices 2Survey Reveals Parents Drastically Underestimate the Time Kids Spend on Electronic Devices 3Survey Reveals Parents Drastically Underestimate the Time Kids Spend on Electronic Devices 4
... RUTHERFORD, N.J., Nov. 1, 2011 Cambrex Corporation (NYSE: ... financial results will be released on Thursday, November 3, ... Company will host a conference call to discuss the ... CallWhen: , Friday, November 4, 2011 at 8:30 a.m. ...
... Fla., Nov. 1, 2011 When you are behind the ... move – looking at vehicles ahead and to the side, ... shifting your gaze inside and outside your vehicle in order ... or change a radio station. During darkness these ...
Cached Medicine Technology:Steering Drivers in the Right Direction, "Healthy Vision™ With Dr. Val Jones" Radio Show Offers Information, Advice About Driving in the Dark 2Steering Drivers in the Right Direction, "Healthy Vision™ With Dr. Val Jones" Radio Show Offers Information, Advice About Driving in the Dark 3
... is an intracorporeal electrokinetic lithotripter particularly ... VIBROLITH guarantees satisfaction in application to ... gall bladder and salivary gland stones. ... percutaneous applications. Kinetic energy transmitted by ...
Combination Ultrasonic and Pneumatic Urological Lithotriptor. Consists of four sizes of rigid pneumatic probes for use in the kidney, ureter and bladder....
... Multiline offers an ideal combination of ... easy and effective treatment of urinary ... wide range of urological applications. ... images enabling rapid, precise stone localization. ...
... MODULITH SLX is not only one of the ... versatile medical workstation. Apart from being designed for ... in the urinary tract, the MODULITH SLX can ... endourological therapies. It is equally suitable for the ...
Medicine Products: