Results 301 to 310 of about 9,593,791 (350)
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The American Journal of Medicine, 1995
Aging of the skin is a composite of actinic damage, chronologic aging, and hormonal influences. The majority of changes associated with aging, such as wrinkles and solar lentigines ("liver spots"), are due to photoaging and reflect cumulative sun exposure as well as skin pigmentation. Classically, chronologic aging includes those cutaneous changes that
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Aging of the skin is a composite of actinic damage, chronologic aging, and hormonal influences. The majority of changes associated with aging, such as wrinkles and solar lentigines ("liver spots"), are due to photoaging and reflect cumulative sun exposure as well as skin pigmentation. Classically, chronologic aging includes those cutaneous changes that
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The American Journal of Nursing, 1963
T HE CARE OF THE AGING skin and the prevention or slowing of the aging process in the skin are important problems today and are going to become more and more important in the future. Our society comprises a greater percentage of older people today than ever before and the percentage is on the increase. Moreover, as scientific knowledge increases, it is
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T HE CARE OF THE AGING skin and the prevention or slowing of the aging process in the skin are important problems today and are going to become more and more important in the future. Our society comprises a greater percentage of older people today than ever before and the percentage is on the increase. Moreover, as scientific knowledge increases, it is
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The Journal of Dermatology, 2004
AbstractSkin aging appears to be the result of both scheduled and continuous “wear and tear” processes that damage cellular DNA and proteins. Two types of aging, chronological skin aging and photoaging, have distinct clinical and histological features. Chronological skin aging is a universal and inevitable process characterized primarily by physiologic
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AbstractSkin aging appears to be the result of both scheduled and continuous “wear and tear” processes that damage cellular DNA and proteins. Two types of aging, chronological skin aging and photoaging, have distinct clinical and histological features. Chronological skin aging is a universal and inevitable process characterized primarily by physiologic
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Journal of the American Geriatrics Society, 1973
ABSTRACT: This article is a brief outline of some characteristics of the aging skin. The importance of correct diagnosis is illustrated by a case history involving scabies versus a nervous disorder. The role of prolonged exposure to sunlight in the development of skin tumors is discussed.
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ABSTRACT: This article is a brief outline of some characteristics of the aging skin. The importance of correct diagnosis is illustrated by a case history involving scabies versus a nervous disorder. The role of prolonged exposure to sunlight in the development of skin tumors is discussed.
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Influences on Skin and Intrinsic Aging: Biological, Environmental, and Therapeutic Insights
Journal of Cosmetic DermatologyAging involves a progressive deterioration in physiological functions and increased disease susceptibility, impacting all organs and tissues, especially the skin.
R. Hussein +3 more
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Luteolin as a modulator of skin aging and inflammation
Biofactors, 2020Luteolin belongs to the group of flavonoids and can be found in flowers, herbs, vegetables and spices. It plays an important role in defending plants, for example against UV radiation by partially absorbing UVA and UVB radiation.
F. Gendrisch +3 more
semanticscholar +1 more source
Acta dermatovenerologica Alpina, Pannonica, et Adriatica, 2008
There are two main processes that induce skin aging: intrinsic and extrinsic. A stochastic process that implies random cell damage as a result of mutations during metabolic processes due to the production of free radicals is also implicated. Extrinsic aging is caused by environmental factors such as sun exposure, air pollution, smoking, alcohol abuse ...
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There are two main processes that induce skin aging: intrinsic and extrinsic. A stochastic process that implies random cell damage as a result of mutations during metabolic processes due to the production of free radicals is also implicated. Extrinsic aging is caused by environmental factors such as sun exposure, air pollution, smoking, alcohol abuse ...
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Clinics in Geriatric Medicine, 1986
Despite an overall thinning of the epidermis and focal areas of cytologic atypia, there was no morphologic evidence that the protective function of this tissue was compromised by age. The characteristic morphologic markers associated with the keratinization process were not altered either in appearance or in amounts.
R M, Lavker, P S, Zheng, G, Dong
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Despite an overall thinning of the epidermis and focal areas of cytologic atypia, there was no morphologic evidence that the protective function of this tissue was compromised by age. The characteristic morphologic markers associated with the keratinization process were not altered either in appearance or in amounts.
R M, Lavker, P S, Zheng, G, Dong
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hmbci, 2013
Abstract Aged skin exhibits disturbed lipid barrier, angiogenesis, production of sweat, immune functions, and calcitriol synthesis as well as the tendency towards development of certain benign or malignant diseases. These complex biological processes comprise endogenous and exogenous factors.
Georgios, Nikolakis +2 more
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Abstract Aged skin exhibits disturbed lipid barrier, angiogenesis, production of sweat, immune functions, and calcitriol synthesis as well as the tendency towards development of certain benign or malignant diseases. These complex biological processes comprise endogenous and exogenous factors.
Georgios, Nikolakis +2 more
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American family physician, 1988
Environmentally induced (extrinsic) changes in aging skin are often difficult to distinguish from physiologic (intrinsic) changes due to longevity. Structural alterations include dermoepidermal junction flattening, epidermal basal cell heterogeneity, depletion of Langerhans' cells and melanocytes, dermal and subcutaneous atrophy, appendageal ...
N A, Fenske, C B, Conard
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Environmentally induced (extrinsic) changes in aging skin are often difficult to distinguish from physiologic (intrinsic) changes due to longevity. Structural alterations include dermoepidermal junction flattening, epidermal basal cell heterogeneity, depletion of Langerhans' cells and melanocytes, dermal and subcutaneous atrophy, appendageal ...
N A, Fenske, C B, Conard
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