Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Those at high-risk for skin cancer burnt by own behaviour

17.05.2005


Those considered high-risk for melanoma - the most dangerous form of skin cancer - are no more likely to sunbathe protected than those who are unaware of their risk, according to a new study conducted by MUHC researchers. The study, published in the Journal of Cutaneous Medicine and Surgery, examined the behaviour of melanoma patients in order to assess the efficacy of sun-awareness and protection campaigns.

"Patients with a personal or family history of melanoma, or that burn easily in the sun, are considered high-risk for melanoma, and should take extra care in the sun," says Dr. Beatrice Wang a dermatologist at the MUHC and assistant professor in the Department of Medicine at McGill. "Our results suggest that high-risk patients were no more likely to take proper precautions in the sun than the entire cohort studied." Those considered high-risk exhibited similar sunbathing patterns, use of indoor tanning beds and frequency of sunscreen and protective clothing use. Incredibly, the high-risk group even used, on average, a lower factor sunscreen (11 SPF for the high-risk group, compared to 18 SPF overall).

Sun-awareness campaigns increase public knowledge but may not translate into behavioral changes in practice, which is particularly alarming when reported for individuals in high-risk groups. "This problem is also encountered by health professionals who educate people to quit smoking, lose weight and exercise more," says Dr. Wang. "It seems we are all teenagers inside, and believe we are invincible to the cumulative dangers of these activities."

Immediately after diagnosis for melanoma, however, patients made significant changes to reduce their sun exposure. After diagnosis, 79% of patients avoided sunbathing (compared to 28% pre-diagnosis); 93% used sunscreen (compared to 69% pre-diagnosis); and 85% use protective clothing (compared to 31% pre-diagnosis). "Malignant melanoma is a significant cause of morbidity and mortality worldwide," says Dr. Wang. "Prevention is the key to reducing deaths, as such it is vital that we continually assess and improve our education and awareness campaigns."

Study title: Impact of melanoma diagnosis on sun-awareness and protection: efficacy of education campaigns in a high-risk population. Publication: Journal of Cutaneous Medicine and Surgery Authors: Anatoli Freiman, John Yu, Antoine Loutfi and Beatrice Wang

The McGill University Health Centre (MUHC) is a comprehensive academic health institution with an international reputation for excellence in clinical programs, research and teaching. The MUHC is a merger of five teaching hospitals affiliated with the Faculty of Medicine at McGill University--the Montreal Children’s, Montreal General, Royal Victoria, and Montreal Neurological Hospitals, as well as the Montreal Chest Institute. Building on the tradition of medical leadership of the founding hospitals, the goal of the MUHC is to provide patient care based on the most advanced knowledge in the health care field, and to contribute to the development of new knowledge.

Ian Popple | MUHC
Further information:
http://www.muhc.mcgill.ca

More articles from Health and Medicine:

nachricht Organ-on-a-chip mimics heart's biomechanical properties
23.02.2017 | Vanderbilt University

nachricht Researchers identify cause of hereditary skeletal muscle disorder
22.02.2017 | Klinikum der Universität München

All articles from Health and Medicine >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Breakthrough with a chain of gold atoms

In the field of nanoscience, an international team of physicists with participants from Konstanz has achieved a breakthrough in understanding heat transport

In the field of nanoscience, an international team of physicists with participants from Konstanz has achieved a breakthrough in understanding heat transport

Im Focus: DNA repair: a new letter in the cell alphabet

Results reveal how discoveries may be hidden in scientific “blind spots”

Cells need to repair damaged DNA in our genes to prevent the development of cancer and other diseases. Our cells therefore activate and send “repair-proteins”...

Im Focus: Dresdner scientists print tomorrow’s world

The Fraunhofer IWS Dresden and Technische Universität Dresden inaugurated their jointly operated Center for Additive Manufacturing Dresden (AMCD) with a festive ceremony on February 7, 2017. Scientists from various disciplines perform research on materials, additive manufacturing processes and innovative technologies, which build up components in a layer by layer process. This technology opens up new horizons for component design and combinations of functions. For example during fabrication, electrical conductors and sensors are already able to be additively manufactured into components. They provide information about stress conditions of a product during operation.

The 3D-printing technology, or additive manufacturing as it is often called, has long made the step out of scientific research laboratories into industrial...

Im Focus: Mimicking nature's cellular architectures via 3-D printing

Research offers new level of control over the structure of 3-D printed materials

Nature does amazing things with limited design materials. Grass, for example, can support its own weight, resist strong wind loads, and recover after being...

Im Focus: Three Magnetic States for Each Hole

Nanometer-scale magnetic perforated grids could create new possibilities for computing. Together with international colleagues, scientists from the Helmholtz Zentrum Dresden-Rossendorf (HZDR) have shown how a cobalt grid can be reliably programmed at room temperature. In addition they discovered that for every hole ("antidot") three magnetic states can be configured. The results have been published in the journal "Scientific Reports".

Physicist Dr. Rantej Bali from the HZDR, together with scientists from Singapore and Australia, designed a special grid structure in a thin layer of cobalt in...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Booth and panel discussion – The Lindau Nobel Laureate Meetings at the AAAS 2017 Annual Meeting

13.02.2017 | Event News

Complex Loading versus Hidden Reserves

10.02.2017 | Event News

International Conference on Crystal Growth in Freiburg

09.02.2017 | Event News

 
Latest News

From rocks in Colorado, evidence of a 'chaotic solar system'

23.02.2017 | Physics and Astronomy

'Quartz' crystals at the Earth's core power its magnetic field

23.02.2017 | Earth Sciences

Antimicrobial substances identified in Komodo dragon blood

23.02.2017 | Life Sciences

VideoLinks
B2B-VideoLinks
More VideoLinks >>>