Results 211 to 220 of about 20,590 (255)
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Photodermatology, Photoimmunology & Photomedicine, 2006
Background: It is very common to apply a ‘template photoprotection’ without taking into consideration the background of a specific population. In Lebanon, so far, no preliminary survey has been conducted before launching an educational photoprotection campaign, revealing the need of the people according to their background.Materials and methods: In ...
Fouad, El Sayed +4 more
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Background: It is very common to apply a ‘template photoprotection’ without taking into consideration the background of a specific population. In Lebanon, so far, no preliminary survey has been conducted before launching an educational photoprotection campaign, revealing the need of the people according to their background.Materials and methods: In ...
Fouad, El Sayed +4 more
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Nanosystems in Photoprotection
Journal of Nanoscience and Nanotechnology, 2015The ultraviolet (UV) radiation is responsible for stimulating acute responses in the human skin, those including positive responses like vitamin D synthesis along with negative ones such as erythema. The chronic effects of UV radiation include photoaging and cancer.
Cristal Dos Santos Cerqueira, Coutinho +2 more
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Photoprotection of phytochrome
Planta, 1988High-fluence-rate white light is shown to retard the degradation of phytochrome in etiolated seedlings of four different species: Amaranthus caudatus, Phaseolus radiatus (mung bean), Pisum sativum (garden pea), and Avena sativa (oat). In Amaranthus, a high photon fluence rate (approx.
H, Smith, G M, Jackson, G C, Whitelam
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Photoprotection in Adolescence
SKINmed: Dermatology for the Clinician, 2005Physical changes and the establishment of personal values are characteristics of adolescence. Despite being well informed regarding sun protection and the skin cancer risks related to sun exposure, teenagers usually make little use of sunscreens and remain out in the sun for long periods.
Cristiane, Benvenuto-Andrade +4 more
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Seminars in Cutaneous Medicine and Surgery, 1999
Protection from solar ultraviolet radiation is discussed. Methods of protection include avoiding outdoor activities during times of greatest ultraviolet radiation insolation, seeking shade while outdoors, and wearing appropriate clothing. Sunscreens are reviewed, including newer compounds that may also offer photoprotection.
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Protection from solar ultraviolet radiation is discussed. Methods of protection include avoiding outdoor activities during times of greatest ultraviolet radiation insolation, seeking shade while outdoors, and wearing appropriate clothing. Sunscreens are reviewed, including newer compounds that may also offer photoprotection.
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Dermatologic Therapy, 2003
Wearing of clothing, hats, and sunglasses to protect from exposure to sunlight should be part of a package of protection. Clothing specifically designed to avoid exposure is now available and recently standards have been published in several countries to measure the degree of protection.
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Wearing of clothing, hats, and sunglasses to protect from exposure to sunlight should be part of a package of protection. Clothing specifically designed to avoid exposure is now available and recently standards have been published in several countries to measure the degree of protection.
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Česká a slovenská farmacie
A significant factor for skin cancer development and premature aging of the skin is undesirable effect of the ultraviolet (UV) radiation. Therefore, appropriate sunprotection method is important. The highest endogenic risk factors are in people with phototype I and II.
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A significant factor for skin cancer development and premature aging of the skin is undesirable effect of the ultraviolet (UV) radiation. Therefore, appropriate sunprotection method is important. The highest endogenic risk factors are in people with phototype I and II.
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Photoprotection and Vitamin D Status
Journal of Photochemistry and Photobiology B: Biology, 2010 The adverse effects of solar ultraviolet radiation on the skin are well documented, especially in fair-skinned people. These can be ameliorated by photoprotection strategies advocated by many public health bodies and typically include sun avoidance ...
Antony R. Young
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Photodermatology Photoimmunology and PhotomedicineBACKGROUND: Recommending comprehensive personalized photoprotection requires an accurate assessment of the patient\u27s skin, including phototype, lifestyle, exposure conditions, environmental factors, and concomitant cutaneous conditions as well as deep
Magdalena de Troya-Martín +2 more
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Sunscreens And Photoprotection
Otolaryngologic Clinics of North America, 1993This article discusses various forms of photoprotection. Mechanisms of action of chemical sunscreens, determination of sunscreen effectiveness, and adverse effects are detailed. Attention is also given to alternative methods of photoprotection and special recommendations for children.
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