Navigation Links
Study Evaluates Laser Therapies for Hair Removal

Findings suggest combo treatments less effective, more painful than singular procedures

MONDAY, Oct. 20 (HealthDay News) -- Laser therapies to remove unwanted hair may be safer and more effective when used separately rather than in combination, according to an Iranian study.

The researchers at the Baqiyatallah University of Medical Sciences in Tehran compared the removal of hair on the legs of 15 people using either long-pulsed 755-nanometer alexandrite lasers (12- and 18-millimeter spot sizes), long-pulsed 1,064 nanometer Nd:YAG laser (12-millimeter spot size), or a combination of alexandrite and Nd:YAG 12-millimeter spot size lasers.

The participants received a total of four treatment sessions at eight-week intervals. Average hair density was measured with a hair counting device and special software, and hair reduction was assessed by comparing digital photographs taken before treatment and at eight- and 18-month follow-up sessions.

Average hair reductions 18 months after final treatment were 75.9 percent for the 12-millimeter spot size alexandrite laser, 84.3 percent for the 18-millimeter spot size alexandrite laser, 73.6 percent for the Nd:YAG laser, and 77.8 percent for the combination therapy.

Leg areas that received the alexandrite laser treatments had higher average pain severity than those treated with the Nd:YAG laser. The highest amount of pain occurred in areas that received the combination treatment. Those areas were also most likely to have hyperpigmentation (dark spots on the skin).

"Despite other studies showing more efficacy of the alexandrite rather than the Nd:YAG laser, our trial results showed no significant difference between them," the study authors concluded. "The use of alexandrite or Nd:YAG laser systems alone for at least four treatments sessions and with eight-week intervals have long-term persistent efficacy in hair reduction with acceptable and transient adverse effects."

The study was published in the October issue of the Archives of Dermatology.

More information

The American Academy of Family Physicians has more about excess hair growth and removal.

-- Robert Preidt

SOURCE: JAMA/Archives journals, news release, Oct. 20, 2008

Copyright©2008 ScoutNews,LLC.
All rights reserved  

Related medicine news :

1. New Study Reveals Consumers Want Greater Say in Key Food Issues
2. American Association for the Study of Liver Diseases Enters Into Agreement With Clinical Care Options as Its Authorized Online Conference Coverage Provider for the Liver Meeting(R) 2008
3. InHealth awards grants to study impact of medical diagnostics and devices on patients, health care
4. American Association for the Study of Liver Diseases (AASLD) Presidents Press Conference, Nov. 1, 2008 in San Francisco
5. Death rate 70 percent lower at top-rated hospitals: HealthGrades annual hospital quality study
6. Study examines association between caffeine consumption and breast cancer risk
7. Advanced Circulatory Systems Receives $1.5 Million From NIH for Study of Cardiac Arrest Resuscitation Techniques
8. 3 Michigan Counties Participating in NIH Study of Cardiac Arrest Resuscitation Techniques
9. National Psoriasis Foundation Releases 2008 Study Results
10. Steroid treatment offers no benefit in preemies, Hopkins Childrens study suggests
11. Florida study finds barriers to angioplasty for life-threatening heart attacks
Post Your Comments:
Related Image:
Study Evaluates Laser Therapies for Hair Removal
(Date:6/25/2016)... ... June 25, 2016 , ... Conventional wisdom preaches the benefits of moderation, whether ... latter, setting the bar too high can result in disappointment, perhaps even self-loathing. However, ... their goal. , Research from reveals that behind the tendency ...
(Date:6/24/2016)... ... , ... Marcy was in a crisis. Her son James, eight, was out of control. Prone ... physically. , “When something upset him, he couldn’t control his emotions,” remembers Marcy. “If ... at my other children and say he was going to kill them. If we ...
(Date:6/24/2016)... ... June 24, 2016 , ... Comfort Keepers® of San Diego, CA is excited ... To Recovery® program to drive cancer patients to and from their cancer treatments. ... highest quality of life and ongoing independence. Getting to and from medical treatments ...
(Date:6/24/2016)... (PRWEB) , ... June 24, 2016 , ... ... Living, is proud to recognize Dr. Barry M. Weintraub as a prominent plastic ... most beautiful women in the world, and the most handsome men, look naturally ...
(Date:6/24/2016)... ... June 24, 2016 , ... Venture Construction Group (VCG) ... held on June 20th at the Woodmont Country Club at 1201 Rockville Pike, ... organization dedicated to helping service members that have been wounded in battle and their ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... 2016 Revolutionary technology includes multi-speaker ... , industry leaders in advanced audiology and hearing aid ... Opn ™, the world,s first internet connected hearing aid ... devices.      (Photo: ) ... of ,world firsts,: , TwinLink™ - the ...
(Date:6/23/2016)... , June 23, 2016 ... "Surgical Procedure Volumes: Global Analysis (United States, China, ... Canada)" report to their offering. ... essential tool for healthcare business planners, provides surgical procedure ... at surgery trends with an in-depth analysis of growth ...
(Date:6/23/2016)...  The National Pharmaceutical Council (NPC) today announced ... research organization as its newest member.  ... president and chief scientific officer, Mallinckrodt Pharmaceuticals, will ... Board of Directors. ... us in support of our efforts to conduct ...
Breaking Medicine Technology: