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Bin Saif G, Alsheikh OA, Alkhudhayri N, Alzomia SF, Alabdulkareem SM, Alalwan TA, Aljebreen JA, Alabdulkareem AM. Knowledge, Attitude, and Practice of Skin Care Among Elderly Patients in Riyadh, Saudi Arabia. Cureus 2023; 15:e43921. [PMID: 37746446 PMCID: PMC10512873 DOI: 10.7759/cureus.43921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/22/2023] [Indexed: 09/26/2023] Open
Abstract
As people age, the likelihood that they will experience maladies of the skin increases. It is therefore important that older individuals possess the necessary knowledge and proper attitudes and practices regarding their skincare. The purpose of this study was to examine such knowledge, attitudes, and practices among older members of the Saudi Arabian population. The results of the study showed that among the majority of the participants, skincare practices could be considered insufficient and, surprisingly, elderly men undertake better skincare practices than women of this age category. It is recommended that more should be done to educate those within the older Saudi population regarding skin care practices.
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Affiliation(s)
- Ghada Bin Saif
- Dermatology, College of Medicine, King Saud University, Riyadh, SAU
| | - Omar A Alsheikh
- Dermatology, College of Medicine, King Saud University, Riyadh, SAU
| | - Nawaf Alkhudhayri
- Anesthesiology, King Faisal Specialist Hospital and Research Centre, Riyadh, SAU
| | | | | | - Tareq A Alalwan
- Dermatology, College of Medicine, King Saud University, Riyadh, SAU
| | - Joud A Aljebreen
- Dermatology, College of Medicine, King Saud University, Riyadh, SAU
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Zerbinati N, Di Francesco S, Capillo MC, Maccario C, Stabile G, Galadari H, Rauso R, Sommatis S, Mocchi R. Investigation on the Biological Safety and Activity of a Gluconolactone-Based Lotion for Dermocosmetic Application. Pharmaceuticals (Basel) 2023; 16:ph16050655. [PMID: 37242438 DOI: 10.3390/ph16050655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/03/2023] [Accepted: 04/23/2023] [Indexed: 05/28/2023] Open
Abstract
(1) Background: Cosmeceuticals are formulas enriched with active ingredients that exert efficacy on different skin molecular targets. (2) Methods: Cell viability and the absence of potential irritant risk were evaluated on keratinocytes (HaCaT), fibroblasts (NHDF), adipocytes (3T3-L1), sebocytes (PCi-SEB_CAU) and reconstructed human epidermis (RHE), respectively. Several treatments were performed to evaluate the ability of the lotion to stimulate the production of collagen and elastin, stimulate the differentiation of keratinocytes and reduce the number of senescent cells following UVB stimulation. In addition, the modulation of genes involved in the production, storage and accumulation of sebum were investigated. (3) Results: The results obtained demonstrated the biosafety of the formula in all cell lines tested. The 24-h treatment with non-cytotoxic concentrations determined an increase in the expression of the collagen (COL1A1), elastin (ELN) and involucrin (IVL) genes, while a reduction of peroxisome proliferator-activated receptor-gamma (PPARγ) gene expression and a reduction of SA-βgal-positive cells were found. Moreover, the treatment did not interfere with normal steroid 5-alpha reductase (5RDA3) gene expression levels. (4) Conclusions: Data collected demonstrated the biosafety of the lotion, the non-comedogenic property and a multi targets anti-aging effect. In particular, data collected on the booster lotion make it a valid way to counteract the pore dilatation aging related.
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Affiliation(s)
- Nicola Zerbinati
- Department of Medicine and Surgery, University of Insubria, 21100 Varese, Italy
| | | | | | | | - Giorgio Stabile
- Department of Medicine and Surgery, University of Vita-Salute San Raffaele, 20132 Milano, Italy
| | - Hassan Galadari
- College of Medicine and Health Sciences, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates
| | - Raffaele Rauso
- Head and Neck Unit, Clinica Cobellis, 84078 Vallo della Lucania, Italy
| | - Sabrina Sommatis
- UB-CARE S.r.l., Spin-Off University of Pavia, 27100 Pavia, Italy
| | - Roberto Mocchi
- UB-CARE S.r.l., Spin-Off University of Pavia, 27100 Pavia, Italy
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Lee H, Kim SY, Lee SW, Kwak S, Li H, Piao R, Park HY, Choi S, Jeong TS. Amentoflavone-Enriched Selaginella rossii Protects against Ultraviolet- and Oxidative Stress-Induced Aging in Skin Cells. LIFE (BASEL, SWITZERLAND) 2022; 12:life12122106. [PMID: 36556471 PMCID: PMC9787533 DOI: 10.3390/life12122106] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/09/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022]
Abstract
Selaginellaceae plants are used in cosmetics to limit skin aging. This study is the first to investigate the anti-aging effects of Selaginella rossii (SR) on ultraviolet B (UVB)- and oxidative stress-induced skin cells. The 95% ethanol extract of Selaginella rossii (SR95E) contained much higher amounts of amentoflavone (AMF), an active compound, than other Selaginellaceae plants and was more effective in inhibiting matrix metalloproteinase (MMP)-1 expression in CCD-986sk fibroblasts. SR95E significantly decreased UVB-induced MMP-1, MMP-2, MMP-3 and MMP-9 expression and enhanced procollagen type I C-peptide content and mRNA expression of collagen type I alpha (COL1A)1 and COL1A2 in CCD-986sk fibroblasts. In HaCaT keratinocytes, SR95E treatment also dose-dependently decreased UVB-induced MMP-1 concentration and MMP-1, MMP-2, MMP-3 and MMP-9 mRNA expression. Moreover, SR95E treatment markedly inhibited UVB-induced c-Jun N-terminal kinase and p38 mitogen-activated protein kinase signaling and nuclear factor kappa-B signaling in HaCaT cells. Furthermore, SR95E and AMF markedly regulated the 2,2'-azobis(2-amidinopropane) dihydrochloride (AAPH)-induced expression of cellular senescence-related markers, including p16, p21 and LMNB1, in HaCaT cells. Overall, this study indicates that SR may have potential as a functional material on preventing UVB- and AAPH-induced skin aging and wrinkles.
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Affiliation(s)
- Hwa Lee
- Microbiome Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Republic of Korea
| | - Soo-Yong Kim
- International Biological Material Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Republic of Korea
| | - Sang Woo Lee
- International Biological Material Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Republic of Korea
| | - Sehan Kwak
- Microbiome Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Republic of Korea
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Hulin Li
- Department of Agronomy, Yanbian University Agriculture College, Yanji 133000, China
| | - Renzhe Piao
- Department of Agronomy, Yanbian University Agriculture College, Yanji 133000, China
| | - Ho-Yong Park
- Microbiome Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Republic of Korea
| | - Sangho Choi
- International Biological Material Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Republic of Korea
- Correspondence: (S.C.); (T.-S.J.); Tel.: +82-42-879-8340 (S.C.); +82-42-860-4558 (T.-S.J.); Fax: +82-42-861-8349 (S.C.); +82-42-861-2675 (T.-S.J.)
| | - Tae-Sook Jeong
- Microbiome Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Republic of Korea
- Correspondence: (S.C.); (T.-S.J.); Tel.: +82-42-879-8340 (S.C.); +82-42-860-4558 (T.-S.J.); Fax: +82-42-861-8349 (S.C.); +82-42-861-2675 (T.-S.J.)
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Romanowski KS, Sen S. Wound Healing in Older Adults With Severe Burns: Clinical Treatment Considerations and Challenges. BURNS OPEN 2022; 6:57-64. [PMID: 35571008 PMCID: PMC9104500 DOI: 10.1016/j.burnso.2022.01.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Background: The older adult population continues to rapidly expand in number, with a projection by the United States (US) Census Bureau that there will be more individuals older than > 65 years (77.0 million) than those younger than < 18 years (76.5 million) by 2034. This review provides an overview of aging as it relates to wound healing and burn injuries in older adult patients, summarizes current treatment practices, and addresses the key challenges and considerations for treating severe burn injuries in this specific patient population. Materials and methods: A narrative literature search was conducted, focusing on recent primary literature on burns and wound healing in elderly patients. Results: Studies showed that the aging process results in both physiologic (eg, nutritional and metabolic status) and anatomic changes (eg, thinning dermis) that contribute to a reduced capacity to recover from burn-injury trauma compared with younger patients. Owing to impaired vision, decreased coordination, comorbidities, and medication-induced side effects, older adults (ie, > 65 years) are susceptible to severe burn injury (deep-partial thickness and full-thickness), which is associated with significant morbidity and mortality. Conclusion: A better understanding of the effects of age-related changes regarding wound healing in older adult patients who incur severe burn injuries may provide insight into clinical strategies to improve outcomes among this population.
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Costello L, Dicolandrea T, Tasseff R, Isfort R, Bascom C, von Zglinicki T, Przyborski S. Tissue engineering strategies to bioengineer the ageing skin phenotype in vitro. Aging Cell 2022; 21:e13550. [PMID: 35037366 PMCID: PMC8844123 DOI: 10.1111/acel.13550] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 12/14/2021] [Accepted: 12/29/2021] [Indexed: 11/29/2022] Open
Abstract
Human skin ageing is a complex and heterogeneous process, which is influenced by genetically determined intrinsic factors and accelerated by cumulative exposure to extrinsic stressors. In the current world ageing demographic, there is a requirement for a bioengineered ageing skin model, to further the understanding of the intricate molecular mechanisms of skin ageing, and provide a distinct and biologically relevant platform for testing actives and formulations. There have been many recent advances in the development of skin models that recapitulate aspects of the ageing phenotype in vitro. This review encompasses the features of skin ageing, the molecular mechanisms that drive the ageing phenotype, and tissue engineering strategies that have been utilised to bioengineer ageing skin in vitro.
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Affiliation(s)
| | | | - Ryan Tasseff
- Procter and Gamble Mason Business Center Cincinnati Ohio USA
| | - Robert Isfort
- Procter and Gamble Mason Business Center Cincinnati Ohio USA
| | - Charlie Bascom
- Procter and Gamble Mason Business Center Cincinnati Ohio USA
| | - Thomas von Zglinicki
- Institute for Cell and Molecular Sciences Newcastle University Newcastle Upon Tyne UK
| | - Stefan Przyborski
- Department of Biosciences Durham University Durham UK
- Reprocell Europe Glasgow, Durham UK
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6
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Gasser S, Heidemeyer K, von Wolff M, Stute P. Impact of progesterone on skin and hair in menopause - a comprehensive review. Climacteric 2021; 24:229-235. [PMID: 33527841 DOI: 10.1080/13697137.2020.1838476] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
In clinical practice, micronized progesterone (MP) is frequently recommended to treat signs and symptoms of skin and hair aging in menopausal women. The aim of this comprehensive review was to evaluate whether topically or systemically applied MP may effectively prevent or slow down signs of skin and hair aging. Three out of six identified studies reported an impact of MP on skin aging markers in menopausal women. Of these, two studies reported a benefit: one for topically applied MP, another for systemically applied combined menopausal hormone therapy (MHT) comprising MP as progestogen for endometrial protection. Tolerability and safety of MP were good. However, there was no study investigating the impact of MP on menopausal scalp hair. In conclusion, delay of skin aging comprises lifestyle adjustment, antioxidants, and several esthetic procedures. In menopausal women, MHT displays beneficial effects on skin aging. There is poor quality but promising scientific evidence for MP displaying anti-aging skin effects in menopausal women. However, good quality studies are needed.
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Affiliation(s)
- S Gasser
- Department of Obstetrics and Gynecology, University Clinic Inselspital, Bern, Switzerland
| | - K Heidemeyer
- Department of Dermatology, University Clinic Inselspital, Bern, Switzerland
| | - M von Wolff
- Department of Obstetrics and Gynecology, University Clinic Inselspital, Bern, Switzerland
| | - P Stute
- Department of Obstetrics and Gynecology, University Clinic Inselspital, Bern, Switzerland
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Bonham CA, Kuehlmann B, Gurtner GC. Impaired Neovascularization in Aging. Adv Wound Care (New Rochelle) 2020; 9:111-126. [PMID: 31993253 DOI: 10.1089/wound.2018.0912] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 12/18/2018] [Indexed: 12/12/2022] Open
Abstract
Significance: The skin undergoes an inevitable degeneration as an individual ages. As intrinsic and extrinsic factors degrade the structural integrity of the skin, it experiences a critical loss of function and homeostatic stability. Thus, aged skin becomes increasingly susceptible to injury and displays a prolonged healing process. Recent Advances: Several studies have found significant differences during wound healing between younger and older individuals. The hypoxia-inducible factor 1-alpha (HIF-1α) signaling pathway has recently been identified as a major player in wound healing. Hypoxia-inducible factors (HIFs) are pleiotropic key regulators of oxygen homeostasis. HIF-1α is essential to neovascularization through its regulation of cytokines, such as SDF-1α (stromal cell-derived factor 1-alpha) and has been shown to upregulate the expression of genes important for a hypoxic response. Prolyl hydroxylase domain proteins (PHDs) and factor inhibiting HIF effectively block HIF-1α signaling in normoxia through hydroxylation, preventing the signaling cascade from activating, leading to impaired tissue survival. Critical Issues: Aged wounds are a major clinical burden, resisting modern treatment and costing millions in health care each year. At the molecular level, aging has been shown to interfere with PHD regulation, which in turn prevents HIF-1α from activating gene expression, ultimately leading to impaired healing. Other studies have identified loss of function in cells during aging, impeding processes such as angiogenesis. Future Directions: An improved understanding of the regulation of molecular mediators, such as HIF-1α and PHD, will allow for manipulation of the various factors underlying delayed wound healing in the aged. The findings highlighted in this may facilitate the development of potential therapeutic approaches involved in the alteration of cellular dynamics and aging.
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Affiliation(s)
- Clark A. Bonham
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University, Stanford, California
| | - Britta Kuehlmann
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University, Stanford, California
- Center for Plastic, Reconstructive, Aesthetic and Hand Surgery, University Hospital Regensburg and Caritas Hospital St. Josef, Regensburg, Germany
| | - Geoffrey C. Gurtner
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University, Stanford, California
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Limbert G, Masen MA, Pond D, Graham HK, Sherratt MJ, Jobanputra R, McBride A. Biotribology of the ageing skin—Why we should care. ACTA ACUST UNITED AC 2019. [DOI: 10.1016/j.biotri.2019.03.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Equol’s Anti-Aging Effects Protect against Environmental Assaults by Increasing Skin Antioxidant Defense and ECM Proteins While Decreasing Oxidative Stress and Inflammation. COSMETICS 2018. [DOI: 10.3390/cosmetics5010016] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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Lichterfeld-Kottner A, Hahnel E, Blume-Peytavi U, Kottner J. Systematic mapping review about costs and economic evaluations of skin conditions and diseases in the aged. J Tissue Viability 2017; 26:6-19. [DOI: 10.1016/j.jtv.2016.07.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Revised: 07/13/2016] [Accepted: 07/22/2016] [Indexed: 02/08/2023]
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12
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Lephart ED. Skin aging and oxidative stress: Equol's anti-aging effects via biochemical and molecular mechanisms. Ageing Res Rev 2016; 31:36-54. [PMID: 27521253 DOI: 10.1016/j.arr.2016.08.001] [Citation(s) in RCA: 166] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Revised: 07/29/2016] [Accepted: 08/04/2016] [Indexed: 01/08/2023]
Abstract
Oxygen in biology is essential for life. It comes at a cost during normal cellular function, where reactive oxygen species (ROS) are generated by oxidative metabolism. Human skin exposed to solar ultra-violet radiation (UVR) dramatically increases ROS production/oxidative stress. It is important to understand the characteristics of human skin and how chronological (intrinsic) aging and photo-aging (extrinsic aging) occur via the impact of ROS production by cascade signaling pathways. The goal is to oppose or neutralize ROS insults to maintain good dermal health. Botanicals, as active ingredients, represent one of the largest categories used in dermatology and cosmeceuticals to combat skin aging. An emerging botanical is equol, a polyphenolic/isoflavonoid molecule found in plants and food products and via gastrointestinal metabolism from precursor compounds. Introductory sections cover oxygen, free radicals (ROS), oxidative stress, antioxidants, human skin aging, cellular/molecular ROS events in skin, steroid enzymes/receptors/hormonal actions and genetic factors in aging skin. The main focus of this review covers the characteristics of equol (phytoestrogenic, antioxidant and enhancement of extracellular matrix properties) to reduce skin aging along with its anti-aging skin influences via reducing oxidative stress cascade events by a variety of biochemical/molecular actions and mechanisms to enhance human dermal health.
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Affiliation(s)
- Edwin D Lephart
- Department of Physiology and Developmental Biology and The Neuroscience Center, Brigham Young University, Provo, UT 84602, USA.
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Carruthers J, Carruthers A, Zelichowska A. The Power of Combined Therapies: BOTOX and Ablative Facial Laser Resurfacing. ACTA ACUST UNITED AC 2016. [DOI: 10.1177/074880680001700302] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Introduction: The etiology of facial rhytides is multifactorial. Static rhytides are caused by environmental factors and heredity, whereas dynamic rhytides are caused by the repetitive action of muscles during facial expressions. A successful multifactorial therapeutic approach is to use ablative laser resurfacing to reduce the static component and BOTOX to soften the dynamic component of the facial rhytide. Materials and Methods: We retrospectively analyzed the charts and photographs of 53 consecutively treated subjects to evaluate the relative strengths of the static and dynamic treatment modalities on the individual's final aesthetic result. To remove any potential for bias, the treatments were all carried out by author J.C. The photographic and chart reviews were performed by author A.C., and the subjective patient questionnaire was completed by author A.Z. Results: Adding BOTOX to CO2 laser resurfacing improved the result objectively from 30% to 60%. However, adding BOTOX to Erbium:YAG laser resurfacing improved the result only marginally (40% to 47%). Discussion: Combined therapy with CO2 laser resurfacing and BOTOX gave the most pronounced aesthetic benefit. Combined treatments with Erbium-YAG laser resurfacing and BOTOX was a less powerful treatment blend.
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Affiliation(s)
- Jean Carruthers
- From the Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | - Alastair Carruthers
- From the Faculty of Medicine, University of British Columbia, Vancouver, Canada
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Abstract
Cutaneous science has seen considerable development in the last 25 years, in part due to the Omics revolution, and the appreciation that this organ is hardwired into the body's key neuro-immuno-endocrine axes. Moreover, there is greater appreciation of how stratification of skin disorders will permit more targeted and more effective treatments. Against this has been how the remarkable extension in the average human life-span, though in the West at least, this parallels worrying increases in lifestyle-associated conditions like diabetes, skin cancer etc. These demographic trends bring greater urgency to finding clinical solutions for numerous age-related deficits in skin function caused by extrinsic and intrinsic factors. Mechanisms for aging skin include the actions of reactive oxygen species (ROS), mtDNA mutations, and telomere shortening, as well as hormonal changes. We have also significantly improved our understanding of how to harness the skin's considerable regenerative capacity e.g., via its remarkable investment of stem cell subpopulations. In this way we hope to develop new strategies to selectively target the skin's capacity to undergo optimal wound repair and regeneration. Here, the unsung hero of the skin regenerative power may be the humble hair follicle, replete with its compliment of epithelial, mesenchymal, neural and other stem cells. This review introduces the topic of human skin aging, with a focus on how maintenance of function in this complex multi-cell type organ is key for retaining quality of life into old age.
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Al-Nuaimi Y, Sherratt MJ, Griffiths CEM. Skin health in older age. Maturitas 2014; 79:256-64. [PMID: 25213594 DOI: 10.1016/j.maturitas.2014.08.005] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2014] [Accepted: 08/08/2014] [Indexed: 01/09/2023]
Abstract
As people age, their skin undergoes changes which result in reduced elasticity, increased fragility and an altered immune response; in essence it becomes frail. As life expectancy is increasing the health of older skin is becoming a progressively more important facet of overall care. In addition to the consequences of ageing for otherwise healthy skin, the relative incidence of some dermatological conditions is age-dependent. In particular, xerosis (dry skin), cutaneous malignancies and skin injuries are more common in older people. In this review we describe the functional consequences of skin ageing and discuss the current evidence on how skin health may be maintained and dermatological conditions prevented in an ageing population. The future of dermatological health-care provision in the older population relies on the development of coordinated pathways of care, which start from a young age. Better quality research coordinated by the establishment of institutions dealing with skin health and ageing would be a method of addressing these needs.
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Affiliation(s)
- Yusur Al-Nuaimi
- Manchester Academic Health Sciences Centre, The University of Manchester, Manchester M13 9PT, UK; The Dermatology Centre, Barnes Building, Salford Royal NHS Foundation Trust M6 8HD, UK.
| | - Michael J Sherratt
- Manchester Academic Health Sciences Centre, The University of Manchester, Manchester M13 9PT, UK; School of Biomedicine, The University of Manchester, Manchester M13 9PT, UK
| | - Christopher E M Griffiths
- Manchester Academic Health Sciences Centre, The University of Manchester, Manchester M13 9PT, UK; The Dermatology Centre, Barnes Building, Salford Royal NHS Foundation Trust M6 8HD, UK
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Longo C, Casari A, Beretti F, Cesinaro AM, Pellacani G. Skin aging: In vivo microscopic assessment of epidermal and dermal changes by means of confocal microscopy. J Am Acad Dermatol 2013; 68:e73-82. [DOI: 10.1016/j.jaad.2011.08.021] [Citation(s) in RCA: 136] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2011] [Revised: 08/23/2011] [Accepted: 08/24/2011] [Indexed: 11/28/2022]
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Farage MA, Miller KW, Elsner P, Maibach HI. Characteristics of the Aging Skin. Adv Wound Care (New Rochelle) 2013; 2:5-10. [PMID: 24527317 DOI: 10.1089/wound.2011.0356] [Citation(s) in RCA: 232] [Impact Index Per Article: 21.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2012] [Indexed: 12/18/2022] Open
Abstract
SIGNIFICANCE Although most researches into the changes in skin with age focus on the unwelcome aesthetic aspects of the aging skin, skin deterioration with age is more than a merely cosmetic problem. Although mortality from skin disease is primarily restricted to melanoma, dermatological disorders are ubiquitous in older people with a significant impact on quality of life. The structural and functional deterioration of the skin that occurs with age has numerous clinical presentations, ranging from benign but potentially excruciating disorders like pruritus to the more threatening carcinomas and melanomas. RECENT ADVANCES The degenerative changes that occur in the aging skin are increasingly understood at both the molecular and cellular level, facilitating a deeper understanding of the structural and functional deterioration that these changes produce. CRITICAL ISSUES A loss of both function and structural stability in skin proceeds unavoidably as individuals age, which is the result of both intrinsic and extrinsic processes, which contribute simultaneously to a progressive loss of skin integrity. Intrinsic aging proceeds at a genetically determined pace, primarily caused by the buildup of damaging products of cellular metabolism as well as an increasing biological aging of the cells. Estrogen levels strongly influence skin integrity in women as well; falling levels in midlife, therefore, produce premature aging as compared with similarly aged men. Extrinsic insults from the environment add to the dermatological signs of aging. FUTURE DIRECTIONS A deeper understanding of the physiological basis of skin aging will facilitate progress in the treatment of the unwelcome sequelae of aging skin, both cosmetic and pathogenic.
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Affiliation(s)
| | | | | | - Howard I. Maibach
- Department of Dermatology, University of California, San Francisco, California
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18
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Neder L, Medeiros SFD. Topical estradiol does not interfere with the expression of the metalloproteinase-1 enzyme in photo exposed skin cells. An Bras Dermatol 2012; 87:70-5. [PMID: 22481653 DOI: 10.1590/s0365-05962012000100008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2010] [Accepted: 12/03/2010] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND In postmenopausal women there is a rapid destruction of dermal collagen, resulting in accelerated skin ageing, which is manifested by cutaneous atrophy, increased number and depth of wrinkles and sagging. This accelerated catabolism of the collagen is due to estrogen deficiency and increased synthesis of the metalloproteinase-1 enzyme, which degrades the dermal collagen. OBJECTIVES To assess whether the use of topical estradiol 0.05% cream on photo exposed skin can inhibit the expression of the metalloproteinase-1 enzyme on the dermis and subsequently the rapid loss of collagen in women after menopause. METHODS We included 40 postmenopausal women without hormone replacement therapy. Information about lifestyle, lipid profile, blood glucose level, thyroid hormones, mammography, Pap smear and transvaginal ultrasound were obtained to rule out associated diseases. Skin biopsy of the right preauricular region was performed before and after treatment with topical estradiol 0.05% for 30 days. The biopsy specimens were subjected to immunohistochemistry to identify the expression of the metalloproteinase-1 enzyme. RESULTS There was no statistically significant difference on the expression of the metalloproteinase-1 enzyme in keratinocytes, fibroblasts and endothelial cells before and after treatment with topical estradiol for 30 days. CONCLUSION Treatment with estradiol 0.05% cream, in photo exposed skin for 30 days, does not inhibit the production of metalloproteinase-1.
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Affiliation(s)
- Luciana Neder
- Universidade Federal de Mato Grosso, Cuiabá, MT, Brasil
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19
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Longo C, Casari A, De Pace B, Simonazzi S, Mazzaglia G, Pellacani G. Proposal for anin vivohistopathologic scoring system for skin aging by means of confocal microscopy. Skin Res Technol 2012; 19:e167-73. [DOI: 10.1111/j.1600-0846.2012.00623.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/26/2012] [Indexed: 11/26/2022]
Affiliation(s)
- Caterina Longo
- Dermatology and Skin Cancer Unit; 1st Medical Department; Arcispedale Santa Maria Nuova; Reggio Emilia; Italy
| | - Alice Casari
- Department of Dermatology; University of Modena and Reggio Emilia; Modena; Italy
| | - Barbara De Pace
- Dermatology and Skin Cancer Unit; 1st Medical Department; Arcispedale Santa Maria Nuova; Reggio Emilia; Italy
| | - Silvia Simonazzi
- Department of Dermatology; University of Modena and Reggio Emilia; Modena; Italy
| | - Giovanna Mazzaglia
- Department of Dermatology; University of Modena and Reggio Emilia; Modena; Italy
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Farage MA, Miller KW, Sherman SN, Tsevat J. Assessing quality of life in older adult patients with skin disorders. Glob J Health Sci 2012; 4:119-31. [PMID: 22980159 PMCID: PMC4777045 DOI: 10.5539/gjhs.v4n2p119] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2012] [Accepted: 01/28/2012] [Indexed: 11/18/2022] Open
Abstract
Older adults experience a number of skin diseases and disorders that substantially affect quality of life. In the last two decades, a number of instruments have been developed for use among general dermatology patients to assess the effects of treatment and disease progression, perceptions of well-being, and the value that patients place on their dermatologic state of health. This chapter reviews some health-related quality of life (HRQoL) (HRQoL) measures developed and validated specifically for dermatological conditions. However, opportunity exists for developing and validating HRQoL measures specifically for dermatological conditions most pertinent to older patients.
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Affiliation(s)
- Miranda A. Farage
- The Procter & Gamble Company, 6110 Center Hill Ave Box 136, Cincinnati, Ohio, 45224, USA Tel: 513-634-5594 E-mail:
| | - Kenneth W. Miller
- The Procter & Gamble Company, 6110 Center Hill Ave Box 136, Cincinnati, Ohio, 45224, USA Tel: 513-634-5594 E-mail:
| | | | - Joel Tsevat
- Section of Outcomes Research, Division of General Internal Medicine Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA & Health Services Research & Development Service Veterans Affairs Medical Center, Cincinnati, Ohio, USA
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Zhavoronkov A, Cantor CR. Methods for structuring scientific knowledge from many areas related to aging research. PLoS One 2011; 6:e22597. [PMID: 21799912 PMCID: PMC3142169 DOI: 10.1371/journal.pone.0022597] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2011] [Accepted: 06/30/2011] [Indexed: 11/18/2022] Open
Abstract
Aging and age-related disease represents a substantial quantity of current natural, social and behavioral science research efforts. Presently, no centralized system exists for tracking aging research projects across numerous research disciplines. The multidisciplinary nature of this research complicates the understanding of underlying project categories, the establishment of project relations, and the development of a unified project classification scheme. We have developed a highly visual database, the International Aging Research Portfolio (IARP), available at AgingPortfolio.org to address this issue. The database integrates information on research grants, peer-reviewed publications, and issued patent applications from multiple sources. Additionally, the database uses flexible project classification mechanisms and tools for analyzing project associations and trends. This system enables scientists to search the centralized project database, to classify and categorize aging projects, and to analyze the funding aspects across multiple research disciplines. The IARP is designed to provide improved allocation and prioritization of scarce research funding, to reduce project overlap and improve scientific collaboration thereby accelerating scientific and medical progress in a rapidly growing area of research. Grant applications often precede publications and some grants do not result in publications, thus, this system provides utility to investigate an earlier and broader view on research activity in many research disciplines. This project is a first attempt to provide a centralized database system for research grants and to categorize aging research projects into multiple subcategories utilizing both advanced machine algorithms and a hierarchical environment for scientific collaboration.
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Affiliation(s)
- Alex Zhavoronkov
- The Russian State Medical University, Moscow, Russian Federation.
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22
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Emmerson E, Hardman MJ. The role of estrogen deficiency in skin ageing and wound healing. Biogerontology 2011; 13:3-20. [PMID: 21369728 DOI: 10.1007/s10522-011-9322-y] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2010] [Accepted: 02/11/2011] [Indexed: 12/12/2022]
Abstract
The links between hormonal signalling and lifespan have been well documented in a range of model organisms. For example, in C. elegans or D. melanogaster, lifespan can be modulated by ablating germline cells, or manipulating reproductive history or pregnenolone signalling. In mammalian systems, however, hormonal contribution to longevity is less well understood. With increasing age human steroid hormone profiles change substantially, particularly following menopause in women. This article reviews recent links between steroid sex hormones and ageing, with special emphasis on the skin and wound repair. Estrogen, which substantially decreases with advancing age in both males and females, protects against multiple aspects of cellular ageing in rodent models, including oxidative damage, telomere shortening and cellular senescence. Estrogen's effects are particularly pronounced in the skin where cutaneous changes post-menopause are well documented, and can be partially reversed by classical Hormone Replacement Therapy (HRT). Our research shows that while chronological ageing has clear effects on skin wound healing, falling estrogen levels are the principle mediator of these effects. Thus, both HRT and topical estrogen replacement substantially accelerate healing in elderly humans, but are associated with unwanted deleterious effects, particularly cancer promotion. In fact, much current research effort is being invested in exploring the therapeutic potential of estrogen signalling manipulation to reverse age-associated pathology in peripheral tissues. In the case of the skin the differential targeting of estrogen receptors to promote healing in aged subjects is a real therapeutic possibility.
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Affiliation(s)
- Elaine Emmerson
- The University of Manchester, A V Hill Building, Manchester, UK
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23
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Steventon K. Expert opinion and review article: The timing of comedone extraction in the treatment of premenstrual acne - a proposed therapeutic approach. Int J Cosmet Sci 2010; 33:99-104. [DOI: 10.1111/j.1468-2494.2010.00610.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Tiganescu A, Walker EA, Hardy RS, Mayes AE, Stewart PM. Localization, age- and site-dependent expression, and regulation of 11β-hydroxysteroid dehydrogenase type 1 in skin. J Invest Dermatol 2010; 131:30-6. [PMID: 20739946 DOI: 10.1038/jid.2010.257] [Citation(s) in RCA: 98] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Glucocorticoids (GCs) are highly detrimental to skin integrity and function both when applied topically for anti-inflammatory treatments and during conditions of circulating excess, e.g., Cushing's syndrome. Within target tissues, GC availability is regulated at a prereceptor level, independently of systemic levels, by isozymes of 11β-hydroxysteroid dehydrogenase (11β-HSD) that interconvert active cortisol and inactive cortisone. Many of the adverse effects of GCs on skin are also reminiscent of the natural aging process. 11β-HSD1 (which activates cortisol), but not 11β-HSD2 (which inactivates cortisol), was expressed in epidermal keratinocytes and dermal fibroblasts in human skin and also in outer hair follicle root sheath cells in murine skin. 11β-HSD1 activity was present ex vivo in both species and increased with age in human skin tissue explants. In primary human dermal fibroblasts (HDF) from both photoprotected and photoexposed sites, 11β-HSD1 also increased with donor age. Additionally, photoexposed HDF displayed higher 11β-HSD1 mRNA expression than donor-matched photoprotected HDF. GC treatment of HDF caused upregulation of 11β-HSD1 mRNA levels independent of donor age or site. The age- and site-associated increase in dermal 11β-HSD1, and the ensuing increased local GC activation, may contribute to the adverse changes in skin morphology and function associated with chronological aging and photoaging.
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Affiliation(s)
- Ana Tiganescu
- Centre for Endocrinology, Diabetes and Metabolism, School of Clinical and Experimental Medicine, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
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25
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Farage MA, Miller KW, Berardesca E, Maibach HI. Clinical implications of aging skin: cutaneous disorders in the elderly. Am J Clin Dermatol 2009; 10:73-86. [PMID: 19222248 DOI: 10.2165/00128071-200910020-00001] [Citation(s) in RCA: 164] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Aging skin undergoes progressive degenerative change. Structural and physiologic changes that occur as a natural consequence of intrinsic aging combined with the effects of a lifetime of ongoing cumulative extrinsic damage and environment insult (e.g. overexposure to solar radiation) can produce a marked susceptibility to dermatologic disorders in the elderly. As skin ages, the vasculature progressively atrophies. The supporting dermis also deteriorates, with collagen and elastin fibers becoming sparse and increasingly disordered. These changes leave the elderly increasingly susceptible to both vascular disorders such as stasis dermatitis and skin injuries such as pressure ulcers and skin tears, with a steadily decreasing ability to effect skin repair. A parallel erosion of normal immune function produces higher levels of autoimmune skin disorders such as bullous pemphigoid, benign mucous membrane pemphigoid, paraneoplastic pemphigoid, and pemphigus vulgaris. Lichen sclerosus, an autoimmune disorder often occurring in the genital area in older women, is not common but is an important development because of the potential for substantial discomfort as well as serious complications. The prevalence of polypharmacy in this population increases the risk for autoimmune drug reactions, and diagnosis should be undertaken with an awareness that polypharmacy in this population creates a greatly increased susceptibility to drug eruptions that can mimic other cutaneous disorders. Immunologic senescence in the elderly also sets the stage for potential reactivation of the Varicella zoster virus, in which initial dermatologic involvement expands into the major sensory ganglia. Known as shingles, this disorder can be excruciatingly painful with the potential to cause blindness if the optic nerve becomes involved. Dermatoses such as xerosis, pruritus, and eczema are also widespread in the elderly, create substantial suffering in those afflicted, and often prove recalcitrant to treatment. Individual susceptibility to specific types of contact dermatitis changes over the lifetime, and seborrheic dermatitis is substantially more prevalent in the elderly. It is not uncommon for older patients to have multiple impairments, with the potential for cognitive dysfunction as well as impaired vision, hearing, or mobility. In addition, they may not have adequate housing or nutrition, or the financial resources necessary for adequate compliance. Physicians must take into consideration the patient's physical ability to comply with the recommended therapy as well as socioeconomic factors that may impact on compliance. Simple topical regimens are preferable wherever possible in order to maximize compliance and, therefore, efficacy. Extra effort may be necessary to ensure that instructions are accurately followed and that ongoing compliance with the regimen prescribed is actually achieved. Management of dermatologic disorders in the elderly is often less than optimal, due to the fact that the special needs and limitations of this population are not adequately considered. Treatments should consider the intrinsic differences between younger and older patients that may impact on diagnosis and therapy choice. The aged patient is often afflicted with numerous co-morbidities that can influence the choice of therapy. Skin integrity in the elderly is compromised, and safety concerns are increased with the long-term use of any medication prescribed. In addition, the prevalence of polypharmacy in the aged population substantially increases the risk of cutaneous drug reactions, which can profoundly complicate accurate diagnosis of dermatologic disorders. The aged population also needs to be more closely monitored because of increased fragility of the skin and the physical limitations that may hinder compliance with prescribed regimens.
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Affiliation(s)
- Miranda A Farage
- The Procter & Gamble Company, Winton Hill Business Center, Cincinnati, Ohio, USA.
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26
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Farage MA, Miller KW, Elsner P, Maibach HI. Structural Characteristics of the Aging Skin: A Review. Cutan Ocul Toxicol 2008; 26:343-57. [DOI: 10.1080/15569520701622951] [Citation(s) in RCA: 98] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Farage MA, Miller KW, Elsner P, Maibach HI. Functional and physiological characteristics of the aging skin. Aging Clin Exp Res 2008; 20:195-200. [PMID: 18594185 DOI: 10.1007/bf03324769] [Citation(s) in RCA: 104] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
As life expectancy in the U.S. increases - and with it the proportion of the aged in the population - appropriate care of elderly skin becomes a medical concern of increasing importance. As skin ages, the intrinsic structural changes that are a natural consequence of passing time are inevitably followed by subsequent physiological changes that affect the skin's ability to function as the interface between internal and external environments. The pH of the skin surface increases with age, increasing its susceptibility to infection. Neurosensory perception of superficial pain is diminished both in intensity and speed of perception (increasing the risk of thermal injury); deep tissue pain, however, may be enhanced. A decline in lipid content as the skin ages inhibits the permeability of nonlipophilic compounds, reducing the efficacy of some topical medications. Allergic and irritant reactions are blunted, as is the inflammatory response, compromising the ability of the aged skin to affect wound repair. These functional impairments (although a predictable consequence of intrinsic structural changes) have the potential to cause significant morbidity in the elderly patient and may, as well, be greatly exacerbated by extrinsic factors like photodamage. As numbers of the elderly increase, medical as well as cosmetic dermatological interventions will be necessary to optimize the quality of life for this segment of the population.
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Affiliation(s)
- Miranda A Farage
- The Procter & Gamble Company, Winton Hill Business Center, Cincinnati, OH 45224, USA.
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28
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Farage MA, Miller KW, Elsner P, Maibach HI. Intrinsic and extrinsic factors in skin ageing: a review. Int J Cosmet Sci 2008; 30:87-95. [PMID: 18377617 DOI: 10.1111/j.1468-2494.2007.00415.x] [Citation(s) in RCA: 429] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
As the proportion of the ageing population in industrialized countries continues to increase, the dermatological concerns of the aged grow in medical importance. Intrinsic structural changes occur as a natural consequence of ageing and are genetically determined. The rate of ageing is significantly different among different populations, as well as among different anatomical sites even within a single individual. The intrinsic rate of skin ageing in any individual can also be dramatically influenced by personal and environmental factors, particularly the amount of exposure to ultraviolet light. Photodamage, which considerably accelerates the visible ageing of skin, also greatly increases the risk of cutaneous neoplasms. As the population ages, dermatological focus must shift from ameliorating the cosmetic consequences of skin ageing to decreasing the genuine morbidity associated with problems of the ageing skin. A better understanding of both the intrinsic and extrinsic influences on the ageing of the skin, as well as distinguishing the retractable aspects of cutaneous ageing (primarily hormonal and lifestyle influences) from the irretractable (primarily intrinsic ageing), is crucial to this endeavour.
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Affiliation(s)
- M A Farage
- The Procter & Gamble Company, Winton Hill Business Center, Cincinnati, OH 45224, USA.
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Abstract
The skin, the largest organ of the body, is the organ in which changes associated with aging are most visible. With increasing frequency, patients are requesting information and treatments that improve the appearance of their skin. Corresponding to this trend, there is an increasing number of products and methods available that claim to aid this pursuit. First, a change of the patient's lifestyle (eg, sun behavior, nicotine abuse, and nutrition) must take place. Only then may other methods be used. This article reflects on the following topics: topical retinoids, peels, botulinum neurotoxin, soft tissue fillers, lasers, topical and systemic endocrinological therapies, and phytohormones. A thorough knowledge of the properties (benefits, limitations, and complications) of the expanding array of possibilities for rejuvenation of the skin is essential for any physician treating patients with cosmetic complaints.
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Affiliation(s)
- Paul G Sator
- Department of Dermatology, Municipal Hospital Lainz,Vienna, Austria.
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Sator PG, Sator MO, Schmidt JB, Nahavandi H, Radakovic S, Huber JC, Hönigsmann H. A prospective, randomized, double-blind, placebo-controlled study on the influence of a hormone replacement therapy on skin aging in postmenopausal women. Climacteric 2007; 10:320-34. [PMID: 17653959 DOI: 10.1080/13697130701444073] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND There is mounting evidence that menopause affects some functions of the skin. Hormone replacement therapy (HRT) appears to limit some of the climacteric aspects of cutaneous aging. OBJECTIVE In the light of a growing interest in the endocrinological influence of skin, we performed a study evaluating the effects of HRT on skin aging in postmenopausal women. METHODS Forty non-hysterectomized, postmenopausal women were included in this prospective, randomized, double-blind, placebo-controlled study on the influence of oral sequential treatment with a combination of 2 mg 17beta-estradiol/10 mg dydrogesterone (Femoston) for seven 28-day cycles. Skin elasticity, skin surface lipids, skin hydration and skin thickness were measured by non-invasive methods, and both adverse-event profile and clinical-dermatological status were evaluated. RESULTS After 7 months of HRT, skin elasticity increased significantly at the right ramus of the mandible, while skin hydration tended to improve significantly at the right upper arm (inner side); skin thickness improved significantly but skin surface lipids did not. Absolute effects did not differ significantly between HRT and placebo patients. A dermatological evaluation was largely consistent with measurement results. Safety and tolerability of HRT were positive. CONCLUSION The results showed improvements in the parameters involved in skin aging in the HRT group as compared to baseline. While skin aging is no indication for systemic hormone supplementation, a positive effect on aging skin can be observed.
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Affiliation(s)
- P-G Sator
- Division of Special and Environmental Dermatology, Department of Dermatology, Medical University of Vienna, General Hospital, Vienna, Austria
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Abstract
Many older individuals use products and procedures to conceal or delay the signs of aging. For most, this provides a helpful ego boost, but some suffer from pathologies such as eating disorders and body dysmorphic disorder. The impact of aging skin may include social anxiety and social isolation. Poor self-image is associated with chronic illness and fewer preventive health behaviors, such as exercise. Aged appearance, especially in women, is also associated with workplace discrimination. Patients should therefore be offered treatments for aging skin, ensured that society's negative views not be unnecessarily reinforced, and maintain a realistic treatment expectations.
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Affiliation(s)
- Madhulika A Gupta
- Department of Psychiatry, University of Western Ontario, London, Canada.
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Sator PG, Schmidt JB, Rabe T, Zouboulis CC. Skin aging and sex hormones in women - clinical perspectives for intervention by hormone replacement therapy. Exp Dermatol 2004; 13 Suppl 4:36-40. [PMID: 15507111 DOI: 10.1111/j.1600-0625.2004.00259.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The skin, the largest organ of the body, is the organ in which changes associated with aging are most visible. The skin is a target organ for various hormones, and sex steroids have a profound influence on the aging process. A decrease in sex steroids thus induces a reduction of those skin functions that are under hormonal control. Keratinocytes, Langerhans' cells, melanocytes, sebaceous glands, collagen content and the synthesis of hyaluronic acid, for example, are under hormonal influence. Topical application of estrogens has a positive effect on skin aging parameters, whilst numerous studies have also shown the positive influence of systemic hormone replacement therapy on skin aging. As an alternative treatment, phytohormones may be administered, with the structural similarity to 17beta-estradiol explaining their estrogen-like effects. However, isoflavonoids exhibit an inferior biological potency to synthetic estrogens. Although a large number of publications have documented the effects of sex hormones on the aging process, it is obvious that hormone replacement should not be administered as an independent treatment for skin aging.
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Affiliation(s)
- Paul-G Sator
- Department of Dermatology, Municipal Hospital Lainz, Vienna, Austria.
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Affiliation(s)
- Jin Ho Chung
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Korea
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Banta MN, Kirsner RS. Modulating diseased skin with tissue engineering: actinic purpura treated with Apligraf. Dermatol Surg 2002; 28:1103-6. [PMID: 12472487 DOI: 10.1046/j.1524-4725.2002.02116.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Actinic purpura (AP) is an important medical issue and quality of life issue in the elderly. Current treatment of AP is limited to prevention of cutaneous aging. OBJECTIVE To assess the utility of tissue engineered skin (Apligraf, Organogenesis, Canton, MA) as a tissue modulator in diseased skin and as treatment for AP. METHODS A thin partial-thickness section of AP was removed from the forearm of an elderly gentleman and replaced with fenestrated Apligraf. Healing, durability and cosmetic outcome were assessed. RESULTS Apligraf-treated skin healed rapidly with good clinical "take." Lack of new skin tears and resultant erosions or ulcer formation suggests improved durability of the Apligraf-treated area occurred. CONCLUSION These results suggest that tissue engineered skin modulates aged dermal tissue to behave in a more sturdy fashion. Furthermore, in selected cases Apligraf may represent a treatment option for AP.
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Affiliation(s)
- Meggan N Banta
- Department of Dermatology and Cutaneous Surgery, University of Miami School of Medicine, Miami, Florida, USA
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35
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Modulating Diseased Skin with Tissue Engineering. Dermatol Surg 2002. [DOI: 10.1097/00042728-200212000-00002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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36
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Sator PG, Schmidt JB, Sator MO, Huber JC, Hönigsmann H. The influence of hormone replacement therapy on skin ageing: a pilot study. Maturitas 2001; 39:43-55. [PMID: 11451620 DOI: 10.1016/s0378-5122(00)00225-5] [Citation(s) in RCA: 86] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVES We studied the effect of hormonal treatment on skin ageing in menopausal women. METHODS Twenty-four patients (45-68 years; mean age, 54.9 years) without hormone treatment for at least 6 months were included. Patients were assigned to three therapy groups: 1, oestrogen only (Estraderm TTS 50) (n=6); 2, transdermal oestrogen and progesterone (Estraderm TTS 50 and 0.4 mg progesterone vaginal suppository) (n=7); and 3, oral oestrogen and progesterone (2 mg Progynova and 0.4 mg progesterone vaginal suppository) (n=8). One group without therapy was included as a control group (n=3). Treatment was continued for 6 months. Three patients, one from group 2 and two from group 3, discontinued therapy before the study endpoint. The following skin parameters were measured at monthly intervals during treatment: skin surface lipids, epidermal skin hydration, skin elasticity and skin thickness. Concomitant clinical evaluation included a subjective clinical evaluation form, a patient questionnaire and laboratory tests for oestradiol, progesterone and follicle stimulating hormone. RESULTS Mean levels of epidermal skin moisture, elasticity and skin thickness were improved at the end of treatment based on both subjective and objective evaluation in patients with hormone replacement therapy (HRT). Skin surface lipids were increased during combined HRT, which may reflect stimulatory effects of the progestagen component on sebaceous gland activity, while oestrogen alone has a sebum-suppressive action. In the HRT groups, the questionnaire for climacteric complaints demonstrated significant improvements, while laboratory tests showed increases in oestradiol and progesterone and decreases in FSH. CONCLUSIONS HRT with the mentioned regimes significantly improved parameters of skin ageing.
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Affiliation(s)
- P G Sator
- Department of Special and Environmental Dermatology, University of Vienna, General Hospital, Währinger Gürtel 18-20, 1090 Vienna, Austria
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Lawrence N. New and Emerging Treatments for Photoaging. Clin Plast Surg 2001. [DOI: 10.1016/s0094-1298(20)32351-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Abstract
It is easy to become too busy treating the sequelae of photoaging, actinic keratoses, and skin cancers to discuss prevention adequately with patients. With children, sun-protective measures and sunscreen information should be the main therapeutic intervention. In any young adult with an actinic keratosis or skin cancer, topical and resurfacing treatments should be considered. In older patients with fragile skin and solar purpura, reversal of photodamage can have a positive effect on daily functioning.
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Affiliation(s)
- N Lawrence
- Center for Dermatologic Surgery, Cooper Health System, Marlton, New Jersey, USA
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