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Shaiek A, Monot M, Rubert V, Cornillon C, Vicic M, Decocq G, Flament F. Applications of the new Aeva-HE™ imaging system: Its link with the visual evaluation of facial wrinkles and its potential in screening tensile products. Skin Res Technol 2023; 29:e13512. [PMID: 38081798 PMCID: PMC10713488 DOI: 10.1111/srt.13512] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 10/17/2023] [Indexed: 12/18/2023]
Abstract
OBJECTIVES To evaluate, in vivo, a recently developed imaging system (Aeva-HE™), based on fringe projection methodology: (i) its correlation with expert's assessments and real age of 85 French Caucasian women and (ii) its potential, as a screening tool, in rapidly selecting prototypes of tensile cosmetic products. MATERIALS AND METHODS First, the bare faces of 85 differently aged French/Caucasian women were photographed under standard conditions and further analyzed by the Aeva-HE™ device. An expert aesthetician graded the severity of wrinkling on a fixed scale, helped by the use of a dedicated Skin Aging Atlas. A panel of 15 judges performed the same task on full-face standard photographs. The Aeva-HE™ software yielded various wrinkle's parameters (density, volume, mean depth, etc.) on different facial locations, according to age-groups. Second, seven women, balanced in age and wrinkling severity, were recruited in a separate study. These women applied at Day 1 a prototype of the tensile product and at Day 2, they applied another prototype of the tensile product. The whole faces (before and after products application) of the seven studied women were captured and analyzed by the Aeva-HE™ system. RESULTS The density of wrinkles was significantly highly correlated with the aesthetician scores and, unsurprisingly, with age. Some parameters (volume, depths) of different wrinkles (glabellar, crow's feet, cheeks) were quantified, showing different absolute values and of statistically different progressions with age. The amplitudes of the rapid effects brought by the two prototypes of tensile products were clearly differentiated. CONCLUSION The recently developed device Aeva-HE™ is an efficient system for rapidly establishing a faithful and precise status of facial wrinkles, in vivo and seems like a precious tool in the rapid screening of tensile products, possibly performed on a rather limited number of subjects.
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Liu H, Ming S. Causal Relationship Between Blood Triglyceride Levels and Age Spots: A Mendelian Randomization Analysis. Clin Cosmet Investig Dermatol 2023; 16:3121-3128. [PMID: 37927386 PMCID: PMC10625373 DOI: 10.2147/ccid.s431276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 10/17/2023] [Indexed: 11/07/2023]
Abstract
Objective This study examined the association between blood triglyceride (TG) levels (TLIB) and age spots (AS). Methods We acquired data from the Mendelian randomization (MR) Base database and evaluated the causal association between TLIB and AS. Results From genome-wide association studies, we selected 33 single nucleotide polymorphisms (SNPs) that were significantly associated with TLIB and AS. The inverse variance-weighted (IVW) and weighted median estimation methods showed that TLIB had a protective effect on AS (IVW: β=-0.214, P=0.019, odds ratio [OR]=0.807, 95% confidence interval [CI]=0.674-0.966; weighted median: β=-0.277, P=0.032, OR=0.758, 95% CI=0.589-0.977). However, the MR-Egger analysis suggested no causal association (β=-0.234, P=0.085, OR=0.792, 95% CI=0.612-1.024). The greater precision of the weighted median estimation and IVW suggests that our results support a potential causal association between TLIB and AS. Conclusion The MR analysis proved that TLIB has a protective effect against AS and that triglycerides have potential preventive and therapeutic effects against AS. However, the specific dose-effect relationship requires further study.
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Affiliation(s)
- Hongtao Liu
- Clinical Medical School, Guangxi Health Science College, Nanning, 530011, People’s Republic of China
| | - Shaopeng Ming
- Anesthesiology Department, The Second Affiliated Hospital of Guangxi Medical University, Nanning, 530007, People’s Republic of China
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3
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Flament F, Saint-Leger D. Photoaging's portrait: The road map towards its photoprotection. Int J Cosmet Sci 2023; 45 Suppl 1:33-44. [PMID: 37638664 DOI: 10.1111/ics.12903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 04/19/2023] [Accepted: 04/26/2023] [Indexed: 08/29/2023]
Abstract
OBJECTIVE To summarize key research published by the author's group, dealing with skin photoaging and its photoprotection. MATERIALS AND METHODS Two methodologies (standard photographs and selfies imaging) resulting from referential skin ageing atlases were applied on 2487 subjects of different ancestries, ages and gender. These aimed at first to best assess and grade the variable severities of some facial signs (texture/wrinkles, pigmentary spots, sagging and vascular disorders) that occur progressively during the photoaging process. Second, such methodologies were used to record the benefits brought by a photoprotective regimen (671 women and men). RESULTS In all studied ancestries, each facial sign show an increase severity along decades, at its own pace, some showing a linear like progression, whereas some plateau at early ages. These changes differed according to skin innate colour (phototype) and with individual behaviours vis-à-vis sun exposures, more so among European women than North-East Asian women. An effect of gender (less severe alterations) was observed on Chinese men, as compared to Chinese women. Pigmentary disorders were found hallmarks of photo-aged North-East Asian women. Globally, photoaging impact the apparent age of the different subjects. The counteracting effects of strong topical Photoprotective regimens were evidenced along a 6-month seasonality in Chinese and French women or 1-year period in Brazilian women with phototypes II to VI. Photoprotection led to a more even skin complexion among Indian subjects with pigment irregularities. CONCLUSION Two factors clearly hamper a better assessment of the efficiency of photoprotection of the sun-induced cutaneous ageing: short durations (months) of the studies with regard to the global fate of photoaging by decades and the number of studied subjects, limited to hundreds for practical reasons. The methodology based on the automatic analysis of facial signs through selfies images could theoretically bypass both factors, allowing thousands of subjects to be studied along years.
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Young MB, Lai W, Kononov T, Zahr AS. A Rejuvenating treatment targeting "tech neck" lines and wrinkles in Chinese women: A prospective, open-label, single-center study. J Cosmet Dermatol 2023; 22:226-235. [PMID: 36374589 DOI: 10.1111/jocd.15497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 10/10/2022] [Accepted: 10/23/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Aging of neck and jawline skin is caused by intrinsic and extrinsic factors and is evidenced by wrinkling, laxity, skin dyspigmentation, loss of the mandibular contour, accumulation of submental fat, density loss, and prominent platysma bands. Early intervention with topical cosmeceuticals, especially in younger subjects with "tech neck," can offer a solution and potentially mitigate aging of the neck and jawline. AIM The objective of this prospective, open-label, single-center clinical study was to assess the efficacy and tolerability of a topical anti-aging neck treatment (TNT) in a cohort of Chinese women with mild to moderate signs of aging on the neck and jawline. SUBJECTS/METHODS This study was approved by an ethics committee and involved healthy Chinese subjects. Thirty-five female subjects, 25-50 years old, with mild to moderate signs of aging of the neck and jawline were recruited. Subjects applied the TNT to the neck and jawline twice daily for 84 days. Long-term efficacy and tolerability, clinical photography, bioinstrumentation, and a self-assessment questionnaire were performed at baseline and post-baseline. RESULTS The TNT significantly improved horizontal neck fold lines and neck skin elasticity, hydration, gloss/radiance, and skin tone evenness post-baseline. Clinical photography and ultrasound corroborated these findings. The product was well perceived and well tolerated by subjects. CONCLUSION This study demonstrated the TNT was effective against both extrinsic and intrinsic aging of the neck and jawline. The TNT provides a topical solution for Chinese women concerned with an aging appearance of the neck including "tech neck."
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Affiliation(s)
| | - Wei Lai
- Department of Dermatology, 3rd Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
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5
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Zawodny P, Stój E, Kulig P, Skonieczna-Żydecka K, Sieńko J. VISIA Skin Analysis System as a Tool to Evaluate the Reduction of Pigmented Skin and Vascular Lesions Using the 532 Nm Laser. CLINICAL, COSMETIC AND INVESTIGATIONAL DERMATOLOGY 2022; 15:2187-2195. [PMID: 36267688 PMCID: PMC9578358 DOI: 10.2147/ccid.s380388] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 09/22/2022] [Indexed: 11/23/2022]
Abstract
Purpose Esthetic medicine is a rapidly developing field of medicine that is not only beneficial in terms of external appearance, but also significantly improves overall quality of life. Currently, pigmented and vascular skin lesions are more prevalent due to multiple environmental factors and are a characteristic manifestation of skin aging. The development of modern laser therapy has contributed to the successful management of multiple skin conditions. The aim of our study was to show the effect of concomitant reduction of both vascular and hyperpigmented skin lesions located on the facial area after repetitive 532 nm laser therapy and to emphasize that the detection of such observation was possible due to the implementation of System of Skin Analysis and Assessment. Patients and Methods We retrospectively analyzed 100 patients' records with "VISIA" Skin Analysis System after 532nm laser therapy. Results Laser therapy significantly decreased VISIA scores for all tested lesions, ie, macules, pigmented and vascular lesions (p<0.0001 for all). The efficacy of laser treatment was not significantly different regarding skin phototype (p>0.05) and did not correlate with age of participants (p>0.05). The more laser sessions were performed, the higher improvement in vascular lesion VISIA scores was observed (r=0.26, p=0.0097). Conclusion 532 nm laser therapy is effective regarding vascular and hyperpigmented skin lesions located on the facial area. The System of Skin Analysis and Assessment is a good tool to test the treatment efficacy during regular follow-up procedure.
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Affiliation(s)
| | | | - Piotr Kulig
- Department of General Pathology, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | | | - Jerzy Sieńko
- Department of General and Transplantation Surgery, Pomeranian Medical University in Szczecin, Szczecin, 70-111, Poland,Correspondence: Jerzy Sieńko, Department of General and Transplantation Surgery, Pomeranian Medical University, Szczecin, Poland, Tel +48 91 466-11-36, Fax +48 91 466 11 30, Email
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6
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Ye C, Flament F, Wang Y, Sun H, Yang G, Jiang Y, Delaunay C, Saint-Leger D. Structural and Functional age-related changes in some facial signs of Chinese men. A Pilot study. Int J Cosmet Sci 2022; 44:530-541. [PMID: 35841376 DOI: 10.1111/ics.12802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 07/05/2022] [Accepted: 07/14/2022] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To associate, on the same Chinese male subjects, changes in facial aging signs with some biomechanical skin properties. METHODS The severities of 20 facial aging signs of 219 differently aged Chinese men (20-65y) were graded in blind by trained experts through standardized photographs, using a referential skin Atlas dedicated to Asian men. On each subject, the mechanical properties were assessed on the cheek area (left or right at random) by the validated suction technique Cutometer®. Finally, the skin color parameters were assessed on images from VISIA-CR device. RESULTS Clinically speaking, the severity of almost all facial aging signs increases from 30y to 65y, in a linear like progression, whereas the 20-30y shows weak increases. Skin color shows slight but progressive decreases in Luminance and ITA, whereas the yellow and red components slightly increased between 40y and 65y. At the exception of skin firmness, the skin mechanical properties show a clear decline during the 30-50y period and plateau beyond. CONCLUSION The present study suggests that the 20-30y period, albeit more clinically "silent" than the other periods of age, seems to be an age-range during which early alterations of some dermal elements' onset. Deeper in vivo investigating techniques (Echography, Multiphotonic microscopy) are needed to confirm such hypothesis.
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Affiliation(s)
- Chengda Ye
- L'Oréal Research and Innovation, Shanghai, China
| | | | - Yang Wang
- L'Oréal Research and Innovation, Shanghai, China
| | - Hua Sun
- China-norm Quality Technical Service, Shanghai, China
| | | | - Yanwen Jiang
- China-norm Quality Technical Service, Shanghai, China
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7
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Pan Y, Jia K, Yan S, Jiang X. Effectiveness of VISIA system in evaluating the severity of rosacea. Skin Res Technol 2022; 28:740-748. [PMID: 35818722 PMCID: PMC9907647 DOI: 10.1111/srt.13194] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 06/19/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND Rosacea is a facial chronic inflammatory skin disease with almost 5.5% prevalence. Although there are various scales of rosacea, they are objective and discordant among different dermatologists. Noninvasive objective measurements such as VISIA system might play essential roles in the diagnosis and evaluation of rosacea. Here, we intended to reveal the effectiveness of VISIA system in rosacea. MATERIALS AND METHODS A number of 563 participants diagnosed with facial rosacea were enrolled in study. They all received both full-face image-shoot by VISIA system with quantitative analysis software and physician's assessment via five different scales, including investigator global assessment (IGA), clinician erythema assessment (CEA), numerical score, the National Rosacea Society (NRS) grading system and telangiectasis. RESULTS Absolute score and percentile of red area had significant correlations with IGA and CEA, whereas red area had no significant correlation with numerical score, NRS and telangiectasis. Red area in erythematotelangiectatic rosacea patients demonstrated the highest correlation with IGA and CEA, especially in those aged between 51 and 60. Besides red area, pigmentation parameters in VISIA system (brown spot) also showed significant correlation with IGA and CEA. CONCLUSION VISIA system might be an effective measurement in the assessment of rosacea severity.
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Affiliation(s)
- Yu Pan
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, China
| | - Kaiyu Jia
- Laboratory of Dermatology, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Sihan Yan
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, China
| | - Xian Jiang
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, China
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8
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Oesch S, Vingan NR, Li X, Hoopman J, Akgul Y, Kenkel JM. A Correlation of the Glogau Scale With VISIA-CR Complexion Analysis Measurements in Assessing Facial Photoaging for Clinical Research. Aesthet Surg J 2022; 42:1175-1184. [PMID: 35468182 DOI: 10.1093/asj/sjac108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Historically, common evaluations for photoaging have been subjective analysis; however, recently, investigators have turned to non-invasive devices for more objective evaluation of facial aging. OBJECTIVES This study aimed to establish a clinical correlation between the Glogau Photoaging Scale and VISIA-CR Complexion Analysis System. In doing so, decreasing intra- and inter-observer variability when assessing photodamage. METHODS One-hundred seventeen subjects between ages 18 and 89 were included. 2D facial photographs were analyzed by three independent reviewers and were assigned Glogau scores. Images were also captured and analyzed using VISIA software. Data was grouped by median Glogau score and compared between groups. RESULTS All groups were statistically different (p < 0.05) for Spots, Wrinkles and Remasked Wrinkles, except for Glogau 1 and 2 for Spots and Remasked Wrinkles. Wrinkles scores were plotted against age, and an exponential regression model was noted to be a better fit (R 2 = 0.5) compared to a linear model (R 2 = 0.47). The same was true for Spots with an exponential (R 2 = 0.36) compared to linear model (R 2 = 0.33). Scores were also evaluated based on sun exposure history, of which there were no significant differences. CONCLUSIONS The results illustrate that an imaging system can be used to reliably determine objective scores correlating to Glogau photoaging evaluations. Results also supported that aging more closely resembles an exponential process. Collectively, these findings will prove useful to those hoping to further investigate facial aging and therapeutic options available for facial skin rejuvenation and objectively assessing their outcomes.
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Affiliation(s)
- Sydney Oesch
- Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center , Dallas, TX , USA
| | - Nicole R Vingan
- Department of Plastic Surgery, University of Texas Southwestern Medical Center , Dallas, TX , USA
| | - Xingchen Li
- Division of Plastic Surgery, Penn State Health Milton S. Hershey Medical Center , Hershey, PA , USA
| | - John Hoopman
- Department of Plastic Surgery, University of Texas Southwestern Medical Center , Dallas, TX , USA
| | - Yucel Akgul
- Department of Plastic Surgery, University of Texas Southwestern Medical Center , Dallas, TX , USA
| | - Jeffrey M Kenkel
- Department of Plastic Surgery, University of Texas Southwestern Medical Center , Dallas, TX , USA
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Tabata K, Kaminaka C, Yasutake M, Matsumiya R, Inaba Y, Yamamoto Y, Jinnin M, Fujii T. Forearm porphyrin levels evaluated by digital imaging system are increased in patients with systemic sclerosis compared with patients in pre-clinical stage. Intractable Rare Dis Res 2022; 11:1-6. [PMID: 35261844 PMCID: PMC8898390 DOI: 10.5582/irdr.2021.01157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/31/2022] [Accepted: 02/04/2022] [Indexed: 11/05/2022] Open
Abstract
We hypothesized that changes in skin characteristics on the forearm could be useful for early diagnosis of systemic sclerosis (SSc). We used VISIA digital imaging system to investigate this possibility for the first time. Twenty-eight Japanese patients who were diagnosed with typical or very early diagnosis of SSc (VEDOSS) were enrolled in this study, and ten age- and gender-matched patients with other disorders were included as a control group. Eight skin characteristics were analyzed. Our method of evaluating forearm skin characteristics was shown to be reproducible. The scores of WRINKLES, TEXTURE, PORES, and PORPHYRINS were higher in SSc subjects with sclerotic forearm skin (SSc forearm+; 11.004, 5.116, 3.230, and 0.084, respectively) and those without (SSc forearm-: 11.915, 4.898, 2.624, 0.0616, respectively) than in the non-SSc control subjects (10.075, 4.496, 2.459, 0.0223, respectively). Also, the scores of SPOTS, TEXTURE, PORES, UV SPOTS, BROWN SPOTS, and PORPHYRINS were elevated in SSc forearm+ (3.182, 5.116, 3.230, 5.761, 6.704, 0.084, respectively) and SSc forearm- patients (2.391, 4.898, 2.624, 9.835, 5.798, 0.0616, respectively) compared with those with VEDOSS (2.362, 4.738, 2.234, 5.999, 4.898, 0.0169, respectively). We found statistical significance in the difference in score of PORPHYRINS between SSc forearm- and VEDOSS groups (p = 0.044), and between SSc forearm+ and VEDOSS groups (p = 0.012). Therefore, they can be used to differentiate VEDOSS from early or mild SSc cases, which is sometimes clinically problematic. Our study also suggests that the porphyrin research will lead to a better understanding of SSc pathogenesis.
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Affiliation(s)
- Kayoko Tabata
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Wakayama Medical University, Wakayama, Japan
| | - Chikako Kaminaka
- Department of Dermatology, Graduate School of Medicine, Wakayama Medical University, Wakayama, Japan
- Address correspondence to:Chikako Kaminaka, Department of Dermatology, Wakayama Medical University Graduate School of Medicine, 811-1 Kimiidera, Wakayama 641-0012, Japan. E-mail:
| | - Misaki Yasutake
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Wakayama Medical University, Wakayama, Japan
| | - Ryo Matsumiya
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Wakayama Medical University, Wakayama, Japan
| | - Yutaka Inaba
- Department of Dermatology, Graduate School of Medicine, Wakayama Medical University, Wakayama, Japan
| | - Yuki Yamamoto
- Department of Dermatology, Graduate School of Medicine, Wakayama Medical University, Wakayama, Japan
| | - Masatoshi Jinnin
- Department of Dermatology, Graduate School of Medicine, Wakayama Medical University, Wakayama, Japan
| | - Takao Fujii
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Wakayama Medical University, Wakayama, Japan
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10
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Ye ZZ, Qin Y, Chang XD, Dai S, Li CT, Song QH. Quantitative assessment and influence factors of facial wrinkle situation in male construction workers in Beijing. Skin Res Technol 2021; 27:1145-1151. [PMID: 34288111 DOI: 10.1111/srt.13079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 06/24/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To investigate current situation of facial wrinkles of male construction workers in Beijing area and to discuss the correlative factors. MATERIALS AND METHODS A total of 149 male construction works and 63 male non-construction workers in Beijing were required to complete a questionnaire on their exposure to sunlight, dust, noise, and heat in their workplace environment. Their facial wrinkle scores were measured by VISIA Complexion Analysis System. The two-sample t test, chi-square test, and multiple linear regression were used for statistical analysis RESULTS: The exposure to sunlight, dust, noise, and heat of construction workers was significantly higher than that of non-construction workers (P < .01). The wrinkle score of construction workers between 20 and 29 years old was significantly higher than that of non-construction workers (t = 4.077, P < .01). The facial wrinkle score of construction workers(r = 0.657, P < .01) and non-construction workers (r = 0.681, P < .01) was both positively correlated with age. The wrinkle score of construction workers was related to age, sunlight, and noise(P < .01). CONCLUSION The wrinkle score of male construction workers between 20 and 29 years old is significantly higher than that of non-construction workers in Beijing. Age, sunlight, and noise were the main influencing factors of wrinkle.
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Affiliation(s)
- Zhen-Zhen Ye
- Department of Dermatology, Peking University Third Hospital, Beijing, China
| | - Yao Qin
- Department of Dermatology, Peking University Third Hospital, Beijing, China
| | - Xiao-Dan Chang
- Department of Dermatology, Peking University Third Hospital, Beijing, China
| | - Shan Dai
- Department of Dermatology, Peking University Third Hospital, Beijing, China
| | - Chun-Ting Li
- Department of Dermatology, Peking University Third Hospital, Beijing, China
| | - Qing-Hua Song
- Department of Dermatology, Peking University Third Hospital, Beijing, China
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11
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Liu SJ, Meng MY, Han S, Gao H, Zhao YY, Yang Y, Lin ZY, Yang LR, Zhu K, Han R, Huang WW, Wang RQ, Yang LL, Wang WJ, Li L, Wang XD, Hou ZL, Liao LW, Yang L. Umbilical Cord Mesenchymal Stem Cell-Derived Exosomes Ameliorate HaCaT Cell Photo-Aging. Rejuvenation Res 2021; 24:283-293. [PMID: 33607932 DOI: 10.1089/rej.2020.2313] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Umbilical cord mesenchymal stem cells (UCMSCs) have been identified as a potentially ideal cell type for use in regenerative therapeutic contexts owing to their excellent paracrine secretory abilities and other desirable properties. Previous work has shown that stem cell-derived exosomes can effectively reduce skin aging, but few studies have specifically focused on the role of UCMSC-derived exosomes in this context. In this study, we isolated exosomes derived from UCMSCs grown in a three-dimensional culture system and explored their ability to modulate the photo-aging of HaCaT keratinocytes. Cell viability and proliferation were assessed using CCK8 assay, whereas wound healing and transwell assays were used to assess cell migratory capabilities. UVB irradiation (60 mJ/cm2) was used to induce photo-aging of HaCaT cells. TUNEL and SA-β-Gal staining were used to explore HaCaT cell apoptosis and senescence, respectively, whereas real-time quantitative PCR was used to assess the expression of relevant genes at the mRNA level. We found that UCMSC-derived exosomes were able to enhance normal HaCaT cell proliferation and migration while also inhibiting UVB-induced damage to these cells. These exosomes also reduced HaCaT cell apoptosis and senescence, increasing collagen type I expression and reducing matrix metalloproteinase (MMP1) expression in photo-aged HaCaT cells. Together, these findings indicate that UCMSC-derived exosomes have the potential to be used therapeutically to suppress skin aging.
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Affiliation(s)
- Shi-Jie Liu
- Central Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, People's Republic of China.,Yunnan Cell Biology and Clinical Translation Research Center, Kunming, Yunnan, People's Republic of China.,Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan, People's Republic of China
| | - Ming-Yao Meng
- Central Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, People's Republic of China.,Yunnan Cell Biology and Clinical Translation Research Center, Kunming, Yunnan, People's Republic of China.,Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan, People's Republic of China
| | - Shen Han
- Central Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, People's Republic of China.,Yunnan Cell Biology and Clinical Translation Research Center, Kunming, Yunnan, People's Republic of China.,Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan, People's Republic of China
| | - Hui Gao
- Central Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, People's Republic of China.,Yunnan Cell Biology and Clinical Translation Research Center, Kunming, Yunnan, People's Republic of China.,Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan, People's Republic of China
| | - Yi-Yi Zhao
- Central Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, People's Republic of China.,Yunnan Cell Biology and Clinical Translation Research Center, Kunming, Yunnan, People's Republic of China.,Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan, People's Republic of China
| | - Yang Yang
- Central Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, People's Republic of China.,Yunnan Cell Biology and Clinical Translation Research Center, Kunming, Yunnan, People's Republic of China.,Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan, People's Republic of China
| | - Zhu-Ying Lin
- Central Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, People's Republic of China.,Yunnan Cell Biology and Clinical Translation Research Center, Kunming, Yunnan, People's Republic of China.,Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan, People's Republic of China
| | - Li-Rong Yang
- Central Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, People's Republic of China.,Yunnan Cell Biology and Clinical Translation Research Center, Kunming, Yunnan, People's Republic of China.,Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan, People's Republic of China
| | - Kai Zhu
- Central Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, People's Republic of China.,Yunnan Cell Biology and Clinical Translation Research Center, Kunming, Yunnan, People's Republic of China.,Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan, People's Republic of China
| | - Rui Han
- Central Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, People's Republic of China.,Yunnan Cell Biology and Clinical Translation Research Center, Kunming, Yunnan, People's Republic of China.,Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan, People's Republic of China
| | - Wen-Wen Huang
- Central Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, People's Republic of China.,Yunnan Cell Biology and Clinical Translation Research Center, Kunming, Yunnan, People's Republic of China.,Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan, People's Republic of China
| | - Run-Qing Wang
- Central Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, People's Republic of China.,Yunnan Cell Biology and Clinical Translation Research Center, Kunming, Yunnan, People's Republic of China.,Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan, People's Republic of China
| | - Li-Li Yang
- Central Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, People's Republic of China.,Yunnan Cell Biology and Clinical Translation Research Center, Kunming, Yunnan, People's Republic of China.,Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan, People's Republic of China
| | - Wen-Ju Wang
- Central Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, People's Republic of China.,Yunnan Cell Biology and Clinical Translation Research Center, Kunming, Yunnan, People's Republic of China.,Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan, People's Republic of China
| | - Lin Li
- Central Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, People's Republic of China.,Yunnan Cell Biology and Clinical Translation Research Center, Kunming, Yunnan, People's Republic of China.,Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan, People's Republic of China
| | - Xiao-Dan Wang
- Central Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, People's Republic of China.,Yunnan Cell Biology and Clinical Translation Research Center, Kunming, Yunnan, People's Republic of China.,Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan, People's Republic of China
| | - Zong-Liu Hou
- Central Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, People's Republic of China.,Yunnan Cell Biology and Clinical Translation Research Center, Kunming, Yunnan, People's Republic of China.,Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan, People's Republic of China
| | - Li-Wei Liao
- Central Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, People's Republic of China.,Yunnan Cell Biology and Clinical Translation Research Center, Kunming, Yunnan, People's Republic of China.,Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan, People's Republic of China
| | - Li Yang
- Department of Geriatrics, Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, People's Republic of China
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12
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Zhang Y, Jiang R, Kezele I, Flament F, Elmozino E, Zhang J, Ye C, Amar D, Coquide J, Dwivedi S, Sarda-Dutilh L, Arcin V, Aarabi P. A new procedure, free from human assessment, that automatically grades some facial skin signs in men from selfie pictures. Application to changes induced by a severe aerial chronic urban pollution. Int J Cosmet Sci 2021; 42:185-197. [PMID: 31971257 DOI: 10.1111/ics.12602] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 01/18/2020] [Indexed: 01/15/2023]
Abstract
OBJECTIVE These were two folds: at first, to develop an automatic grading system specifically dedicated to some facial signs of men, similar to the one previously validated on women of different ethnic ancestry and second, to assess its potential in detecting and grading the possible impacts of a severe aerial urban pollution on some facial signs of Chinese men. METHODS In both studies, selfie images were obtained from differently aged men. Nine facial signs were automatically graded through a specific A.I-based algorithm and clinically assessed by a panel of experts and dermatologists. Selfie pictures were taken from individual smartphones of variable optical properties. The first study, designed for developing an automatic grading system, involved three comparable cohorts of men from three different regional ancestries (African, Asian, Caucasian, 110 each) the selfie images of which were acquired under four different lighting conditions. As a second use case study, the facial signs of two cohorts of Chinese men (101 and 100, each), differently aged, regularly exposed to very different aerial urban pollution conditions (UP) were analysed by the same algorithm, selfies being taken under only one lighting condition. RESULTS -The new automatic grading system of facial signs suits well to men, showing comparable results than that the one dedicated to women and provides data in close agreement with experts' assessments. -In both cases (expert's or automatic methodology), the accuracy of the scores appeared ethnic-dependent. -The applied case confirmed previous results obtained clinically, that is, that many facial signs were found of an increased severity among men exposed to a severe urban pollution, as compared to those living in a less polluted city. -In both studies, statistical agreements between the automatic grading system and expert's assessments were reached. In some facial signs, the automatic grading system seems offering a slightly better accuracy than the assessments made by the experts. CONCLUSION Apart from some minor limitations, this A.I-based automatic grading system, free from human intervention, performed as well as the one previously developed in women, in close agreement with expert's assessments. In epidemiological studies, this system offers an easy, fast, affordable and confidential approach in the detection and quantification of male facial signs.
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Affiliation(s)
- Y Zhang
- ModiFace - A L'Oréal Group Company, Toronto, Canada
| | - R Jiang
- ModiFace - A L'Oréal Group Company, Toronto, Canada
| | - I Kezele
- ModiFace - A L'Oréal Group Company, Toronto, Canada
| | - F Flament
- L'Oréal Research and Innovation, Clichy, France
| | - E Elmozino
- ModiFace - A L'Oréal Group Company, Toronto, Canada
| | - J Zhang
- ModiFace - A L'Oréal Group Company, Toronto, Canada
| | - C Ye
- L'Oréal Research and Innovation, Shanghai, China
| | - D Amar
- L'Oréal Research and Innovation, Shanghai, China
| | - J Coquide
- L'Oréal CDO - Digital Service Factory, Clichy, France
| | - S Dwivedi
- L'Oréal CDO - Digital Service Factory, Clichy, France
| | | | - V Arcin
- L'Oréal CDO - Digital Service Factory, Clichy, France
| | - P Aarabi
- ModiFace - A L'Oréal Group Company, Toronto, Canada
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13
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Flament F, Velleman D, Yamashita E, Nicolas A, Yokoyama E, Itaya A, Zhang Y, Jiang R, Aarabi P, Abric A, Nakada A, Sagawa Y, Nishihara H, Morita A, Cassier M, Delaunay C. Japanese experiment of a complete and objective automatic grading system of facial signs from selfie pictures: Validation with dermatologists and characterization of changes due to age and sun exposures. Skin Res Technol 2020; 27:544-553. [DOI: 10.1111/srt.12982] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 09/30/2020] [Accepted: 10/02/2020] [Indexed: 12/14/2022]
Affiliation(s)
| | | | | | | | | | | | - Yuze Zhang
- ModiFace – A L'Oréal Group Company Toronto Canada
| | - Ruowei Jiang
- ModiFace – A L'Oréal Group Company Toronto Canada
| | | | | | - Aya Nakada
- Department of Geriatric and Environmental Dermatology Nagoya City University Graduate School of Medical Sciences Nagoya Japan
| | - Yoko Sagawa
- Department of Geriatric and Environmental Dermatology Nagoya City University Graduate School of Medical Sciences Nagoya Japan
| | - Haruna Nishihara
- Department of Geriatric and Environmental Dermatology Nagoya City University Graduate School of Medical Sciences Nagoya Japan
| | - Akimichi Morita
- Department of Geriatric and Environmental Dermatology Nagoya City University Graduate School of Medical Sciences Nagoya Japan
| | | | - Caroline Delaunay
- L'Oréal Research and Innovation Clichy France
- L'Oréal Research and Innovation Tokyo Japan
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14
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Ye R, Chang W, Hu J, Qiao L, Wang Q. A new method for skin aging evaluation of Chinese women. J Cosmet Dermatol 2020; 20:256-262. [PMID: 32597551 DOI: 10.1111/jocd.13461] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 04/17/2020] [Accepted: 04/20/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND With the development of cosmetic industry in China, an aging evaluation method of Chinese women is in great need. AIMS The aim of this study is to establish a skin aging assessment method using convenient portable machine Antera 3D. METHODS The quantitative approach was developed by capturing 11 areas of the face, and overall, 48 parameters were extracted for aging evaluation. Later, 297 subjects were recruited to take facial image and life style questionnaire. Evaluation of age was accomplished by establishing prediction method with detected skin traits. RESULTS The age prediction model was built by using the evaluated facial traits, and a R square of 0.6 is achieved by comparing to the chronological age. The crow's feet, cheek skin pigmentation, forehead skin tone, and wrinkles around the month are critical factors in evaluating Chinese women skin aging. In addition, we also explored life styles associated with important skin aging traits. CONCLUSION The method developed in this research provides reliable alternative in aging study of Chinese women.
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Affiliation(s)
- Rui Ye
- Inertiabiotech Co., LTD, Shanghai, China
| | | | | | | | - Qianqian Wang
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, China
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15
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Fukushima Y, Takahashi Y, Kishimoto Y, Taguchi C, Suzuki N, Yokoyama M, Kondo K. Consumption of Polyphenols in Coffee and Green Tea Alleviates Skin Photoaging in Healthy Japanese Women. Clin Cosmet Investig Dermatol 2020; 13:165-172. [PMID: 32104042 PMCID: PMC7020926 DOI: 10.2147/ccid.s225043] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Accepted: 01/07/2020] [Indexed: 11/23/2022]
Abstract
Purpose Hyperpigmentation of the skin can occur at any age depending on etiological factors but its intensity increases during adolescence in Japanese females and gradually develops further in adults. The purpose of this study was to characterize factors that influence skin hyperpigmentation, including age, skin type and dietary polyphenol sources. Patients and Methods A cross-sectional survey of healthy Japanese women aged from 30 to 60 years (n=244) was conducted using food and environmental questionnaires and a VISIA™ facial photoimage analyzer. Results UV Pigmented Spot (PS) scores correlated negatively with the consumption of total polyphenols (TPs) (R=-0.224, p<0.001) and the rate of hyperpigmented spot development (PS score/age after 18 years of age) was suppressed by the consumption of TPs. This trend was independent of the melanin index and the skin type, which indicates the ability of the skin to tan after sun exposure. Consumption of coffee, the largest source of TPs, suppressed the PS score (p<0.001). Consumption of green tea, the second largest source of TPs, also suppressed the PS score, which was weaker than coffee but was statistically significant (p=0.029). The PS score was suppressed the most in subjects with both a high consumption of coffee and green tea. Conclusion Higher consumption of TPs may be beneficial to alleviate photoaging of the skin, and coffee as well as green tea contribute to suppress skin hyperpigmentation through adding large amounts of TPs in the diet.
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Affiliation(s)
- Yoichi Fukushima
- Wellness Communications Section, Nestlé Japan Ltd., Tokyo, Japan
| | | | - Yoshimi Kishimoto
- Endowed Research Department "Food for Health", Ochanomizu University, Tokyo, Japan
| | - Chie Taguchi
- Endowed Research Department "Food for Health", Ochanomizu University, Tokyo, Japan
| | - Norie Suzuki
- Endowed Research Department "Food for Health", Ochanomizu University, Tokyo, Japan
| | | | - Kazuo Kondo
- Endowed Research Department "Food for Health", Ochanomizu University, Tokyo, Japan.,Institute of Life Innovations Studies, Toyo University, Gunma, Japan
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16
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He Q, Wang R. Hyperspectral imaging enabled by an unmodified smartphone for analyzing skin morphological features and monitoring hemodynamics. BIOMEDICAL OPTICS EXPRESS 2020; 11:895-910. [PMID: 32133229 PMCID: PMC7041456 DOI: 10.1364/boe.378470] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 12/24/2019] [Accepted: 01/09/2020] [Indexed: 05/06/2023]
Abstract
We propose a novel method and system that utilizes a popular smartphone to realize hyperspectral imaging for analyzing skin morphological features and monitoring hemodynamics. The imaging system works based on a built-in RGB camera and flashlight on the smartphone. We apply Wiener estimation to transform the acquired RGB-mode images into "pseudo"-hyperspectral images with 16 wavebands, covering a visible range from 470nm to 620nm. The processing method uses weighted subtractions between wavebands to extract absorption information caused by specific chromophores within skin tissue, mainly including hemoglobin and melanin. Based on the extracted absorption information of hemoglobin, we conduct real-time monitoring experiments in the skin to measure heart rate and to observe skin activities during a vascular occlusion event. Compared with expensive hyperspectral imaging systems, the smartphone-based system delivers similar results but with very-high imaging resolution. Besides, it is easy to operate, very cost-effective and has a wider customer base. The use of an unmodified smartphone to realize hyperspectral imaging promises a possibility to bring a hyperspectral analysis of skin out from laboratory and clinical wards to daily life, which may also impact on healthcare in low resource settings and rural areas.
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Affiliation(s)
- Qinghua He
- Department of Bioengineering, University of Washington, Seattle, WA 98105, USA
| | - Ruikang Wang
- Department of Bioengineering, University of Washington, Seattle, WA 98105, USA
- Department of Ophthalmology, University of Washington, Seattle, WA 98109, USA
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17
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Carrard I, Argyrides M, Ioannou X, Kvalem IL, Waldherr K, Harcourt D, McArdle S. Associations between body dissatisfaction, importance of appearance, and aging anxiety with depression, and appearance-related behaviors in women in mid-life. J Women Aging 2019; 33:70-83. [PMID: 31635544 DOI: 10.1080/08952841.2019.1681882] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The impacts of body dissatisfaction have been widely studied among adolescent girls, but much less in women in mid-life. In this study, we evaluated the associations between body dissatisfaction, psychological health and behaviors used to manage age-related changes, in an online survey of 331 women aged 45-65. Body dissatisfaction, importance of appearance and aging anxiety were associated with higher depression scores. Moreover, importance of appearance and aging anxiety were associated with the probability of using "anti-aging" behaviors. It seems that with age, for a subgroup of women, the pressure to stay young may be added to that of staying thin.
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Affiliation(s)
- Isabelle Carrard
- Nutrition and dietetics department, School of Health Sciences, University of Applied Sciences and Arts Western Switzerland (HES-SO) , Geneva, Switzerland
| | | | - Xaris Ioannou
- Department of Psychology, Neapolis University Pafos , Cyprus
| | | | - Karin Waldherr
- Research & quality management department, FernFH Distance-Learning University of Applied Sciences , Wiener Neustadt, Austria
| | - Diana Harcourt
- Centre for Appearance Research, University of the West of England , Bristol, England
| | - Siobhan McArdle
- School of Health and Human Performance, Dublin City University , Dublin, Ireland
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18
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Flament F, Velleman D, Yamamoto S, Nicolas A, Udodaira K, Yamamoto S, Morimoto C, Belkebla S, Negre C, Delaunay C. Clinical impacts of sun exposures on the faces and hands of Japanese women of different ages. Int J Cosmet Sci 2019; 41:425-436. [DOI: 10.1111/ics.12555] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 06/14/2019] [Indexed: 01/16/2023]
Affiliation(s)
- F. Flament
- L’Oréal Research and Innovation 9, Rue Pierre Dreyfus 93400 Clichy France
| | - D. Velleman
- L’Oréal Research and Innovation 3-2-1 Takatsu-ku Sakado213 012 Kawasaki-Shi Kanagawa Japan
| | - S. Yamamoto
- L’Oréal Research and Innovation 3-2-1 Takatsu-ku Sakado213 012 Kawasaki-Shi Kanagawa Japan
| | - A. Nicolas
- L’Oréal Research and Innovation 3-2-1 Takatsu-ku Sakado213 012 Kawasaki-Shi Kanagawa Japan
| | - K. Udodaira
- L’Oréal Research and Innovation 3-2-1 Takatsu-ku Sakado213 012 Kawasaki-Shi Kanagawa Japan
| | - S. Yamamoto
- L’Oréal Research and Innovation 3-2-1 Takatsu-ku Sakado213 012 Kawasaki-Shi Kanagawa Japan
| | - C. Morimoto
- L’Oréal Research and Innovation 3-2-1 Takatsu-ku Sakado213 012 Kawasaki-Shi Kanagawa Japan
| | - S. Belkebla
- L’Oréal Research and Innovation 9, Rue Pierre Dreyfus 93400 Clichy France
| | - C. Negre
- L’Oréal 62, Quai Charles Pasqua 92300 Levallois‐Perret France
| | - C. Delaunay
- L’Oréal Research and Innovation 3-2-1 Takatsu-ku Sakado213 012 Kawasaki-Shi Kanagawa Japan
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19
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Al-Muriesh M, Zhang X, Wang Q, Huang C, An X. Efficacy of noninvasive multisource radiofrequency treatment on periorbital rhytids using an imaging device. Lasers Surg Med 2018; 51:251-255. [PMID: 30575079 DOI: 10.1002/lsm.23038] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/19/2018] [Indexed: 11/11/2022]
Abstract
OBJECTIVE To evaluate the efficacy of the multisource radiofrequency in periorbital wrinkles treatment using a VISIA imager. METHODS This is a prospective cohort study involving 30 sites in 15 patients. INCLUSION CRITERIA healthy subjects with periorbital wrinkles. Patients underwent five treatment sessions for each site using multisource radiofrequency. VISIA imager was used before and after each treatment, and in 12-week follow-up. The wrinkle scores were calculated and compared between baseline and 12-week follow-up. Changing in periorbital wrinkles were evaluated by blinded dermatologist using a scale of 0-3. After the study, patients rated their satisfaction using a scale of 0-3. The study protocol was approved by our institutional human research review committee, according to the ethics guideline of Helsinki (1975). RESULTS The effect of treatment on subjects on follow-up compared to baseline showed a highly significant difference with P-values <0.05. Only two patients had no improvement according to blind dermatologist assessment of photographs. Thirteen patients reported satisfaction scale between 1 and 3. CONCLUSIONS The multisource radiofrequency is safe and effective in reducing periorbital rhytids, and with the help of VISIA imager we can get more objective data to evaluate the efficacy of radiofrequency treatment on the periorbital areas. Lasers Surg. Med. 51:251-255, 2019. © 2018 Wiley Periodicals, Inc.
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Affiliation(s)
- Maher Al-Muriesh
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Xingping Zhang
- Department of Dermatology, Shenzhen Baoan Maternal and Child Health Hospital, Shenzhen, 518100, China
| | - Qing Wang
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Changzheng Huang
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Xiangjie An
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
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20
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Wang X, Shu X, Li Z, Huo W, Zou L, Tang Y, Li L. Comparison of two kinds of skin imaging analysis software: VISIA ® from Canfield and IPP ® from Media Cybernetics. Skin Res Technol 2018; 24:379-385. [PMID: 29377397 DOI: 10.1111/srt.12440] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/04/2018] [Indexed: 02/05/2023]
Abstract
BACKGROUND Skin imaging analysis, acting as a supplement to noninvasive bioengineering devices, has been widely used in medical cosmetology and cosmetic product evaluation. The main aim of this study is to assess the differences and correlations in measuring skin spots, wrinkles, vascular features, porphyrin, and pore between two commercially available image analysis software. MATERIALS AND METHODS Seventy healthy women were included in the study. Before taking pictures, the dermatologist evaluated subjects' skin conditions. Test sites included the forehead, cheek, and periorbital skin. A 2 × 2 cm cardboard was used to make a mark on the skin surface. Pictures were taken using VISIA® under three kinds light conditions and analyzed using VISIA® and IPP® respectively. RESULTS (1) Skin pore, red area, ultraviolet spot, brown spot, porphyrin, and wrinkle measured with VISIA® were correlated with those measured with IPP® (P < .01). (2) Spot, wrinkle, fine line, brown spot, and red area analyzed with VISIA® were correlated with age on the forehead and periorbital skin (P < .05). L-value, Crow's feet, ultraviolet spot, brown spot, and red area analyzed with IPP® were correlated with age on the periorbital skin (P < .05). (3) L-value, spot, wrinkle, fine line, porphyrin, red area, and pore analyzed with VISIA® and IPP® showed correlations with the subjective evaluation scores (P < .05). CONCLUSIONS VISIA® and IPP® showed acceptable correlation in measuring various skin conditions. VISIA® showed a high sensibility when measured on the forehead skin. IPP® is available as an alternative software program to evaluate skin features.
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Affiliation(s)
- X Wang
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, China
| | - X Shu
- Cosmetics Evaluation Center, West China Hospital, Sichuan University, Chengdu, China
| | - Z Li
- Cosmetics Evaluation Center, West China Hospital, Sichuan University, Chengdu, China
| | - W Huo
- Cosmetics Evaluation Center, West China Hospital, Sichuan University, Chengdu, China
| | - L Zou
- Cosmetics Evaluation Center, West China Hospital, Sichuan University, Chengdu, China
| | - Y Tang
- Cosmetics Evaluation Center, West China Hospital, Sichuan University, Chengdu, China
| | - L Li
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, China
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