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Gronovich Y, Raderman Y, Toledano R, Nahear R, Suliman N, Shacham A, Fridman D, Noach S. Evaluation of a Novel Ablative 1940 nm Pulsed Laser for Skin Rejuvenation. Lasers Surg Med 2024. [PMID: 38890781 DOI: 10.1002/lsm.23817] [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: 02/18/2024] [Revised: 05/29/2024] [Accepted: 06/01/2024] [Indexed: 06/20/2024]
Abstract
BACKGROUND Skin rejuvenation is a widely sought-after goal, prompting advancements in laser technology for noninvasive and effective treatments. Ablative lasers, in particular, have evolved to address diverse skin concerns, with fractional ablative lasers offering better-tolerated outcomes. The introduction of a novel ablative Thulium pulsed laser, based on Thulium-doped Yttrium aluminum Perovskite (Tm:YAP) crystal, delivers precise and controlled skin rejuvenation by allowing customization of ablative microcolumns. METHODS A pilot in vivo study was conducted on the abdominal skin of a live female pig. Using the Laser Team Medical (LTM) prototype laser, treatments were administered with varying coagulation settings (minimal and maximum) and energies (32, 80, 120, and 160 mJ per microcolumn). Biopsies were harvested, fixed, and stained for subsequent analysis. The penetration depth and width of the microcolumns were evaluated. RESULTS Low coagulation settings produced ablative microcolumns with thermal affected zones of 160 µm width, while high coagulation settings resulted in wider zones of 400-530 µm. The ablation cavities' width was estimated to be less than 100 µm in both settings. The novel 1940 nm pulsed laser demonstrated superior microcolumn properties, offering potential advantages such as shorter downtime and increased efficacy compared to existing fractional ablative lasers. CONCLUSION This study presents encouraging preliminary results regarding the efficacy and safety of the first ablative 1940 nm pulsed laser. The results show ablative microcolumns thinner than the counterpart devices, showing the device safety and potential higher efficacy along with short downtime. The LTM novel ablative 1940 nm pulsed laser holds immense potential for enhancing skin rejuvenation treatments due to its superior microcolumns properties. The versatility of this laser can open new treatment procedures and may extend to different areas of dermatology.
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Affiliation(s)
- Yoav Gronovich
- Plastic and Reconstructive Surgery Department, Shaare Zedek Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Yaniv Raderman
- Plastic and Reconstructive Surgery Department, Shaare Zedek Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Ronen Toledano
- Plastic and Reconstructive Surgery Department, Shaare Zedek Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | | | | | | | | | - Salman Noach
- Laser Team Medical Ltd, Jerusalem, Israel
- Department of Applied Physics, Electro-Optics Engineering Faculty, Jerusalem College of Technology, Jerusalem, Israel
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Fang B, Li L, Winget J, Laughlin T, Hakozaki T. Identification of Yellow Advanced Glycation End Products in Human Skin. Int J Mol Sci 2024; 25:5596. [PMID: 38891783 PMCID: PMC11171551 DOI: 10.3390/ijms25115596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 05/14/2024] [Accepted: 05/17/2024] [Indexed: 06/21/2024] Open
Abstract
Skin yellowness is a hallmark of dull or unhealthy skin, particularly among Asians. Previous research has indicated a link between skin glycation and skin yellowness. However, the specific glycated chemicals contributing to yellowish skin appearance have not been identified yet. Using HPLC-PDA-HRMS coupled with native and artificially glycated human epidermal explant skin, we identified intensely yellow colored glycated chromophores "(1R, 8aR) and (1S, 8aR)-4-(2-furyl)-7-[(2-furyl)-methylidene]-2-hydroxy-2H,7H,8AH-pyrano-[2,3-B]-pyran-3-one" (abbreviated as AGEY) from human skin samples for the first time. The abundance of AGEY was strongly correlated with skin yellowness in the multiple skin explant tissues. We further confirmed the presence of AGEY in cultured human keratinocytes and 3D reconstructed human epidermal (RHE) models. Additionally, we demonstrated that a combination of four cosmetic compounds with anti-glycation properties can inhibit the formation of AGEY and reduce yellowness in the RHE models. In conclusion, we have identified specific advanced glycation end products with an intense yellow color, namely AGEY, in human skin tissues for the first time. The series of study results highlighted the significant contribution of AGEY to the yellow appearance of the skin. Furthermore, we have identified a potential cosmetic solution to mitigate AGEY formation, leading to a reduction in yellowness in the in vitro RHE models.
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Affiliation(s)
| | | | | | | | - Tomohiro Hakozaki
- The Procter & Gamble Company, Mason Business Center, Mason, OH 45040, USA; (B.F.); (L.L.); (J.W.); (T.L.)
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Lee EJ, Ryu JH, Baek JH, Boo YC. Skin Color Analysis of Various Body Parts (Forearm, Upper Arm, Elbow, Knee, and Shin) and Changes with Age in 53 Korean Women, Considering Intrinsic and Extrinsic Factors. J Clin Med 2024; 13:2500. [PMID: 38731031 PMCID: PMC11084701 DOI: 10.3390/jcm13092500] [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: 04/05/2024] [Revised: 04/12/2024] [Accepted: 04/23/2024] [Indexed: 05/13/2024] Open
Abstract
Background/Objectives: Skin color is innately determined by race and other genetic factors, and it also undergoes acquired changes due to various intrinsic and extrinsic factors. Previous studies on skin color have mainly focused on the face, and research has recently expanded to other body parts. However, there is limited information about the age-dependent changes in the skin color of these body parts. The purpose of this study is to analyze the differences in skin color between various body parts and the changes in skin color of each body part with age. Methods: This study examined the skin color of 53 Korean women subjects evenly distributed in age from the 20s to 60s on several body parts: forearm, upper arm, elbow (extended or folded), knee (extended or folded), thigh, and shin. The lightness (L*), redness (a*), and yellowness (b*) were measured using a spectrophotometer, and the individual typology angle (ITA°) was calculated from the L* and b* values. The melanin index and erythema index were measured using the mexameter. Results: The results showed that the elbow skin had the lowest L* and ITA° values and the highest a* and b* values among the examined body parts, followed by the knee. The melanin index and erythema index were also high in the skin of these body parts. In the analysis of age-dependent changes in the skin color of various body parts, the forearm skin exhibited the most notable decrease in the L* and ITA° values and increases in the a* and b* values, followed by upper-arm skin. The melanin and erythema indices in the forearm also increased as the subjects aged, whereas those in the elbow and knee rather decreased with age. Conclusions: This study suggests that differences in intrinsic and extrinsic skin aging in various body parts may be expressed as different changes in skin color and raises the need for cosmetic and dermatological research to identify the physiological significance of these changes.
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Affiliation(s)
- Eun Ju Lee
- Skin Research Center, Dermapro Ltd., Seoul 06570, Republic of Korea; (E.J.L.); (J.H.R.)
| | - Ja Hyun Ryu
- Skin Research Center, Dermapro Ltd., Seoul 06570, Republic of Korea; (E.J.L.); (J.H.R.)
| | - Ji Hwoon Baek
- Skin Research Center, Dermapro Ltd., Seoul 06570, Republic of Korea; (E.J.L.); (J.H.R.)
| | - Yong Chool Boo
- Department of Molecular Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea
- BK21 Plus KNU Biomedical Convergence Program, Department of Biomedical Science, The Graduate School, Kyungpook National University, Daegu 41944, Republic of Korea
- Cell and Matrix Research Institute, Kyungpook National University, Daegu 41944, Republic of Korea
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Taylor-Barnes K. Real-World Patient Experience With PrabotulinumtoxinA in the United Kingdom: A Single-Center Survey and Analysis of 254 Patients. Aesthet Surg J Open Forum 2024; 6:ojae013. [PMID: 38828475 PMCID: PMC11140816 DOI: 10.1093/asjof/ojae013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2024] Open
Abstract
Background Botulinum toxin Type A (BoNT-A) injection is the most widely performed nonsurgical cosmetic procedure in the United Kingdom. PrabotulinumtoxinA is a new BoNT-A, recently licensed in the United Kingdom, for treating moderate-to-severe glabellar lines in adults under 65. Although clinical trials have established safety and efficacy, real-world data can help clinicians translate study findings into practice and support prabotulinumtoxinA use in a more diverse patient population. Objectives To understand the real-world patient experience and patient perceptions of prabotulinumtoxinA performance for treatment of the glabellar region. Methods In this single-center survey study, a single injector administered prabotulinumtoxinA for the treatment of glabellar lines to real-world patients presenting for BoNT-A treatment. Two weeks later, patients received surveys asking about their experience through email. There were no incentives for participation. Responses returned within 5 weeks of treatment were included. Results From February to June 2023, 457 patients received prabotulinumtoxinA injections for glabellar line treatment. Survey response rate was 56% (254/457 patients). For most patients, treatment onset was 2 to 3 days following injection and peak response occurred after 7 to 10 days. Adverse effects were minimal, with 67% of patients experiencing none. Among survey respondents, 83% rated their treatment positively (5-point satisfaction scale), and 72% would choose prabotulinumtoxinA again. Conclusions These data support safety and effectiveness of prabotulinumtoxinA in a diverse, real-world population, and confirm patient satisfaction among experienced BoNT-A patients, as well as suggest a rapid time to onset and peak effect. Level of Evidence 4
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Affiliation(s)
- Kathryn Taylor-Barnes
- Corresponding Author: Dr Kathryn Taylor-Barnes, 16 Bridle Lane, St Margarets, Twickenham, London TW1 3EG, UK. E-mail:
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Hwang D, Goo TW, Lee SH, Yun EY. Skin Anti-Aging Potential through Whitening and Wrinkle Improvement Using Fermented Oil Derived from Hermetia illucens Larvae. Int J Mol Sci 2024; 25:2736. [PMID: 38473981 DOI: 10.3390/ijms25052736] [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: 01/30/2024] [Revised: 02/19/2024] [Accepted: 02/21/2024] [Indexed: 03/14/2024] Open
Abstract
As the aging population increases, so has interest among emerging seniors in anti-aging ingredients that enhance functionality by incorporating fermentation with natural materials. In this study, fermentation conditions for enhancing the functionality of Hermetia illucens larvae oil (HIO) were established, and its anti-aging potential was evaluated. First, the lipase activity and amount of lipid degradation products of the fermentation strains were measured in order to select Lactobacillus gasseri and Lactiplantibacillus plantarum as the strains with high fermentation ability. A fermentation period of 28 d and a fermentation method that uses only the strain culture medium were established by evaluating the fermentation degree after fermenting HIO with the selected strains. The whitening functionality test results of fermented HIO (FHIO) showed an increase of approximately 20% in extracellular tyrosinase inhibition activity compared with HIO. Additionally, within melanocytes, there was a 12% increase in tyrosinase inhibition activity and a 26% enhancement in melanin production inhibition ability. For wrinkle-improving functionality, it was observed that, for fibroblasts, there was a 10% increase in collagen production, a 9% increase in collagenase inhibition ability, and an 8% increase in elastase inhibition ability. Therefore, FHIO was confirmed to be an effective cosmetic raw material, with high functionality for anti-aging within the senior generation. This is achieved through increased whitening and wrinkle-improving functionality.
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Affiliation(s)
- Dooseon Hwang
- Department of Integrative Biological Sciences and Industry, Sejong University, Seoul 05006, Republic of Korea
| | - Tae-Won Goo
- Department of Biochemistry, School of Medicine, Dongguk University, Gyeongju 38766, Republic of Korea
| | - Seung Hun Lee
- Department of Integrative Biological Sciences and Industry, Sejong University, Seoul 05006, Republic of Korea
| | - Eun-Young Yun
- Department of Integrative Biological Sciences and Industry, Sejong University, Seoul 05006, Republic of Korea
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Huang P, Mehta R, Emmerich T, Jiang LI, Makino E. Efficacy and tolerability of a novel cosmetic growth factor serum when used as part of biweekly diamond tip hydradermabrasion treatments on facial skin. J Cosmet Dermatol 2024. [PMID: 38357748 DOI: 10.1111/jocd.16229] [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: 08/30/2023] [Revised: 01/19/2024] [Accepted: 02/04/2024] [Indexed: 02/16/2024]
Abstract
BACKGROUND Growth factor preparations have demonstrated effectiveness in reversing age-related changes in facial skin. TNS® Advanced+ Serum (TNS A+ Serum; SkinMedica®, Allergan Aesthetics, an AbbVie Company) and TNS Advanced+ Pro-Infusion Serum for DiamondGlow® (DG-TNS A+; Allergan Aesthetics) combine growth factor technology with active botanical ingredients to target signs of skin aging. AIMS This prospective clinical study evaluated the effectiveness and tolerability of biweekly facial hydradermabrasion (DiamondGlow [DG]; Allergan Aesthetics) plus DG-TNS A+ combined with at-home topical TNS A+ Serum. METHODS Females aged 25-65 years with mild to severe facial photodamage received 6 biweekly DG plus DG-TNS A+ in-office treatments with at-home twice-daily TNS A+ Serum for 12 weeks. Investigator-assessed clinical grading of multiple skin attributes, subject self-assessments, instrumentation measurements, and clinical grading of irritation parameters (0-3, none to severe) were conducted at Visit 1, Day 3, and biweekly from Weeks 2-12. RESULTS Twenty-nine women (Fitzpatrick skin types II-VI; 52% White, 41% African American) were enrolled. Immediate significant improvements after 1 DG plus DG-TNS A+ treatment were observed for fine lines/wrinkles, skin smoothness (visual and tactile), radiance, and hydration (all p ≤ 0.004). From Weeks 6-12, all investigator-assessed parameters showed significant improvements versus baseline (all p ≤ 0.002 at Week 12). Mean tolerability scores were <1 across parameters. All subjects (100%) were satisfied with results at Weeks 2-12. CONCLUSIONS The combination of biweekly hydradermabrasion plus DG-TNS A+ with at-home TNS A+ Serum treatments was well tolerated and produced immediate, progressive improvement in multiple signs of photoaging in facial skin.
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Affiliation(s)
- Priscilla Huang
- Allergan Aesthetics, an AbbVie Company, Irvine, California, USA
| | - Rahul Mehta
- Allergan Aesthetics, an AbbVie Company, Irvine, California, USA
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Draelos ZD, Grimes PE, Watchmaker J, Nelson DB. A Multi-center Trial Evaluating a Serum Comprised of Plant-based Adaptogens Targeting Skin Quality. THE JOURNAL OF CLINICAL AND AESTHETIC DERMATOLOGY 2024; 17:15-19. [PMID: 38444422 PMCID: PMC10911267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 03/07/2024]
Abstract
Objective The ability of the skin to maintain homeostasis declines with age. Adaptogens support the capacity of the skin to respond to stress. We sought to evaluate the efficacy of a novel serum comprised of plant-based adaptogens for improving photoaged skin following twice-daily application. Methods A multi-center, 12-week trial was conducted in participants aged 45 to 65 years, Fitzpatrick Skin Type (FST) I to VI, with mild-to-severe photoaging based on a 10-point grading scale (3 [Minimum] to 7 [Maximum]). Visible improvements were assessed in erythema, pore size, skin dullness, skin texture, and uneven pigmentation utilizing a six-point grading scale (0=None to 5=Severe). Global skin quality was measured utilizing our Global Skin Quality Index (GSQI). Sebum measurements were obtained in a subset of participants. Patient satisfaction and tolerability were recorded throughout the study. Results Fifty-three participants were enrolled and completed the study. Mean age was 56 years and 66 percent were White, 17 percent were Black, 8 percent were Hispanic, 6 percent were Asian/Pacific Islander, and 81 percent had moderate photodamage. At Week 12, significant mean percent improvements from baseline were demonstrated in erythema (50%), dullness (44%), texture (52%), pore size (23%), and uneven pigmentation (21%; all p<.0001). Significant GSQI improvements from baseline were observed at Week 12 (39%; p<0.0001). Significant mean reductions from baseline in skin surface sebum were demonstrated at Week 12 (-38%; p<0.0001). All adverse events (AEs) were mild and transient. Conclusion A novel serum comprised of plant-based adaptogens, demonstrated improvements from baseline in the appearance of erythema, dullness, texture, pore size, uneven pigmentation, and global skin quality over 12 weeks. Participants reported high levels of satisfaction, with mild, transient AEs reported.
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Affiliation(s)
- Zoe Diana Draelos
- Dr. Draelos is with Dermatology Consulting Services PLLC in High Point, North Carolina
| | - Pearl E. Grimes
- Dr. Grimes is with The Grimes Center of Medical and Aesthetic Dermatology and the Vitiligo and Pigmentation Institute of Southern California in Los Angeles, California
| | | | - Diane B. Nelson
- Ms. Nelson is with Skinbetter Science, a Dermatological Beauty brand of L'Oréal USA, Inc., in Phoenix, Arizona
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Draelos ZD, Grimes PE, Watchmaker J, Nelson DB. Gene Expression Analysis of a Topical Serum Comprised of Plant-based Adaptogens Developed to Support Homeostasis and Skin Quality. THE JOURNAL OF CLINICAL AND AESTHETIC DERMATOLOGY 2024; 17:43-46. [PMID: 38444426 PMCID: PMC10911264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 03/07/2024]
Abstract
Objective A topical serum comprised of plant-based adaptogens was purposefully developed to support the ability of the skin to adapt and achieve balance. The study described herein evaluated changes in the expression of target genes related to skin homeostasis following topical exposure. Methods Utilizing an in vitro epidermal skin model, quantitative polymerase chain reaction (qPCR) analysis of gene expression was conducted following 48-hour exposure to 15μL of the study product (MYS serum) to the surface of each tissue (N=4). Biomarkers that play a key role in skin homeostasis were analyzed: Aryl hydrocarbon receptor (AhR), chloride channel accessory 2 (CLCA2), metallothionein 1A (MT1A), 1F (MT1F), and 1G (MT1G), and thioredoxin reductase 1 (TXNRD1). Statistically significant changes were calculated using unpaired t-test analysis (p<0.05) versus control (saline). A linear Fold Change (FC) value >2 was considered statistically significant. Results An 85 percent (FC=1.85) increase in expression of AhR vs. control occurred following exposure to MYS serum indicating enhanced support of cellular and epidermal homeostasis, and the skin barrier's response to stress. Statistically significant increases in expression occurred with TXNRD1 (293%; FC=3.93), MT1A (307%; FC=4.07), MT1F (529%; FC=6.29), and MT1G (163%; FC=12.63) vs. control, indicating support of skin's adaptive response to stress and immune homeostasis. Significantly decreased levels of CLCA2 were demonstrated (69%; FC=-3.24) indicating inhibition of oxidative stress-induced senescence. Conclusion Utilizing an in vitro epidermal skin model, a serum comprised of plant-based adaptogens demonstrated changes in the expression of target genes that play important roles in skin's ability to respond to stress and achieve homeostasis.
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Affiliation(s)
- Zoe Diana Draelos
- Dr. Draelos is with Dermatology Consulting Services PLLC in High Point, North Carolina
| | - Pearl E. Grimes
- Dr Grimes is with The Grimes Center of Medical and Aesthetic Dermatology and the Vitiligo and Pigmentation Institute of Southern California in Los Angeles, California
| | | | - Diane B. Nelson
- Ms. Nelson is with Skinbetter Science, a Dermatological Beauty brand of L'Oréal USA, Inc. in Phoenix, Arizona
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Goodman GJ, Armour K, Ong D, Tienthavorn T, Wu Y, Chen PC, Tam E, Ong A, Messiha G, Telfer T, Avelar LET. An absence of imperfections: A proposed framework for defining, assessing, and achieving skin glow. J Cosmet Dermatol 2024; 23:161-171. [PMID: 37929650 DOI: 10.1111/jocd.16063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 09/20/2023] [Accepted: 10/26/2023] [Indexed: 11/07/2023]
Abstract
BACKGROUND Skin glow is a subcomponent of skin quality. It has become entrenched in the cosmeceuticals and aesthetics lexicons as a synonym for health and youth, but is not well-defined as a scientific metric. AIMS To examine the concept of skin glow and determine if it is an objective concept that can be defined and quantified. METHODS Literature review was used to develop a survey on current concepts relating to skin quality. The survey results were analyzed descriptively and presented to a focus group comprising five dermatologists and four aesthetic physicians. This group then discussed the concept of skin glow, how to define it and what metrics could be used to assess it. RESULTS Surveyed practitioners (n = 38) ranked skin quality as the fourth most important factor related to a person's overall aesthetic first impression. Almost all (95%) respondents reported routinely assessing skin quality, citing serial photography (83%), and visual inspection (67%) as the main means of achieving this. The focus group defined skin glow as even reflectance from an unaffected papillary and reticular dermal collagen layer, which is created only when skin does not exhibit any characteristics that detract from this even reflectance. Due to its complexity, the focus group proposed a hierarchal framework for assessment, encompassing patient self-rating, practitioner severity rating, and supplemental use of validated measurement devices. CONCLUSIONS Skin glow can be defined and quantified. More work is warranted to develop a practical skin glow assessment tool suitable for use in the clinic setting.
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Affiliation(s)
- Greg J Goodman
- Monash University, Clayton, Victoria, Australia
- University College of London, London, UK
| | - Katherine Armour
- Department of Dermatology, The Alfred Hospital, Melbourne, Victoria, Australia
- Skin Health Institute, Carlton, Victoria, Australia
| | - David Ong
- Sydney Day Hospital, Sydney, New South Wales, Australia
- University of Western Australia, Perth, Western Australia, Australia
| | - Tanongkiet Tienthavorn
- Division of Dermatosurgery, Institute of Dermatology, Department of Medical Services, Ministry of Public Health, Bangkok, Thailand
| | - Yan Wu
- Department of Dermatology, No.1 Hospital of China Medical University, Shenyang, China
| | | | - Elias Tam
- University College of London, London, UK
- EHA Clinic, Singapore, Singapore
| | - Amanda Ong
- Bioscor International, East Oakleigh, Victoria, Australia
| | - Gina Messiha
- Ocean Village Medical Centre and Ocean Cosmetics, Perth, Western Australia, Australia
| | - Tara Telfer
- Galderma Australia Pty Ltd, North Sydney, New South Wales, Australia
| | - Luiz E T Avelar
- Department of Plastic Surgery, Faculdade Ciências Médicas de Minas Gerais, Belo Horizonte, Brazil
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Chiu A, Montes JR, Munavalli G, Shamban A, Chawla S, Abrams S. Improved Patient Satisfaction With Skin After Treatment of Cheek Skin Roughness and Fine Lines With VYC-12L: Participant-Reported Outcomes From a Prospective, Randomized Study. Aesthet Surg J 2023; 43:1367-1375. [PMID: 37074002 PMCID: PMC10575618 DOI: 10.1093/asj/sjad111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 04/13/2023] [Accepted: 04/17/2023] [Indexed: 04/20/2023] Open
Abstract
BACKGROUND VYC-12L is a hyaluronic acid filler to improve skin quality. A prospective study showed safety and effectiveness of VYC-12L for improving cheek skin smoothness and fine lines. OBJECTIVES To report participant-reported outcomes, subgroup analyses, and physician experience from the prospective study. METHODS Adults with moderate to severe Allergan Cheek Skin Smoothness (ACSS) scale scores were randomized 2:1 to VYC-12L or control (no treatment with optional treatment). Participant assessments included FACE-Q Satisfaction With Skin, FACE-Q Appraisal of Lines, natural look and feel, the Global Aesthetic Improvement Scale (GAIS), and safety. Subgroup analyses examined ACSS responder rate (≥1-grade improvement from baseline to 1 month). RESULTS FACE-Q Satisfaction With Skin overall mean scores improved from baseline to 1 month posttreatment by 32.0 and 1.4 in the VYC-12L and control groups, respectively. FACE-Q Appraisal of Lines overall mean scores improved from baseline to 1 month posttreatment by 23.3 and 0.4 in VYC-12L and control, respectively. Treated participants had high median scores (≥9.0) of natural look and feel of their cheek skin. GAIS responder rate was high at Month 1 (85.5%; 95% CI, 79.3%-91.7%) and through Month 6 (83.1%; 95% CI, 76.5%-89.7%). Mean participant-rated pain scores were low (<3). The most common injection site reactions were redness, swelling, and lumps/bumps; most resolved within 3 days. Subgroup analyses showed significant differences in ACSS responder rate between VYC-12L and control groups 1 month posttreatment. Physician injectors reported that VYC-12L was easily injected at the superficial skin and integrated quickly. CONCLUSIONS VYC-12L treatment produced significant improvements in satisfaction with skin and cheek skin smoothness, as measured by participant-reported outcome measures. LEVEL OF EVIDENCE: 2
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Affiliation(s)
- Annie Chiu
- Corresponding Author: Dr Annie Chiu, 1636 Aviation Blvd #201, Redondo Beach, CA 90278, USA. E-mail:
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Goberdhan LT, Schneider K, Makino ET, Mehta RC. Combining Diamond-Tip Dermabrasion Treatments and Topical Skincare in Participants with Dry, Hyperpigmented, Photodamaged or Acne-Prone/Oily Facial Skin: A Clinical Usage Study. Clin Cosmet Investig Dermatol 2023; 16:2645-2657. [PMID: 37780689 PMCID: PMC10540789 DOI: 10.2147/ccid.s423688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 09/20/2023] [Indexed: 10/03/2023]
Abstract
Purpose An in-office diamond tip microdermabrasion device (DG) was designed to simultaneously exfoliate, extract, and infuse topical cosmetic serums into the skin to improve its appearance. Combining in-office procedures with take-home skincare may enhance treatment outcomes. This study aimed to assess the efficacy of a novel combination of DG treatments with a take-home cosmetic skincare regimen (DGR) to address facial dryness, hyperpigmentation, photodamage, or acne-prone/oily skin. Patients and Methods In this 12-week, open-label, single-center study, participants were assigned to 1 of 4 groups according to skin presentation: dry, hyperpigmented, photodamaged, or acne-prone/oily. All participants received 6 bi-weekly DG treatments with tailored DGR topical products. During the DG treatment, the dry, hyperpigmented, photodamaged, and acne-prone/oily groups received hydrating, brightening, antioxidant, and pore-clarifying serums, respectively. Study endpoints included investigator grading, standardized photography, and participant questionnaires. Results Sixteen participants aged 22 to 70 years with Fitzpatrick Skin Types I-V completed the study. Immediately after the first DG treatment, significant improvements in dryness, radiance, texture, photodamage, and fine lines were achieved (P<0.01). At 72 hours, significant improvements were maintained in all these parameters except fine lines (P<0.05). The DG and DGR combination provided significant long-term improvements at week 12 compared to baseline for dryness, radiance, texture, hyperpigmentation, photodamage, skin tone unevenness, and periocular/perioral fine lines (P<0.05). Conclusion The combination of DG and DGR showed significant immediate and long-term improvements in skin appearance. These results show that the DG and DGR combination is a well-tolerated and effective intervention to enhance different aspects of facial skin quality.
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Affiliation(s)
- Lisa T Goberdhan
- SkinMedica; Allergan Aesthetics, an AbbVie Company, Irvine, CA, USA
| | - Katie Schneider
- SkinMedica; Allergan Aesthetics, an AbbVie Company, Irvine, CA, USA
| | | | - Rahul C Mehta
- SkinMedica; Allergan Aesthetics, an AbbVie Company, Irvine, CA, USA
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Few J, Lee M, Semersky A, Mariscal E, Pryor S, Talati A. A Single-Center Study Evaluating the Effects of a Topical Serum Combining Postbiotics, Peptides, and Botanical Extracts on Skin. Aesthet Surg J Open Forum 2023; 5:ojad055. [PMID: 37700792 PMCID: PMC10494783 DOI: 10.1093/asjof/ojad055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/14/2023] Open
Abstract
Background Aging, influenced by intrinsic and extrinsic factors, leads to visible skin changes such as dryness, surface roughness, and loss of luminosity. Proper skin care can mitigate some of these effects, with topical combination products offering support through complementary mechanisms. Objectives To test efficacy and safety of GSYBS-7 (Goop Beauty Youth-Boost Peptide Serum; Goop Inc., Santa Monica, CA), a topical postbiotic and botanical combination serum, used twice daily on facial skin for 6 weeks. Methods In this 19-patient pilot study, the primary efficacy measure was improvement on the Global Ranking Scale (GRS) at 42 days. A 12-point patient satisfaction survey and the serum's effect on healing after ablative laser treatment served as secondary and exploratory measures, respectively. Results Statistically significant improvements in all GRS domains were observed as early as day 7 with ongoing improvement up to day 42. A >1-point improvement was observed for dehydration (1.8; 95% CI, 1.5-2.2), visible pores (1.6; 95% CI, 1.3-2.0), surface roughness (1.6; 95% CI, 1.3-1.9), imbalance (1.3; 95% CI, .9-1.7), static wrinkles (1.3; 95% CI, .9-1.6), pigmentation (1.3; 95% CI, 1.0-1.5), and vasculature (1.2; 95% CI, .8-1.5). Independent photographic review and patient satisfaction surveys corroborated these findings. At day 42, 94.4% of patients were very satisfied with the results, and 88.9% would recommend GSYBS-7 to family and friends. No adverse events were reported, and 100% of patients indicated that GSYBS-7 was gentle enough for everyday use. Conclusions GSYBS-7 appears to be an effective and well-tolerated combination topical for the management of age-related and environment-induced skin changes. Level of Evidence 4
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Affiliation(s)
- Julius Few
- Corresponding Author: Dr Julius Few, 875 N Michigan Ave, Suite 3850, Chicago, IL 60611, USA. E-mail:
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Fabi SG, Galadari H, Fakih-Gomez N, Mobin SN, Artzi O, Dayan S. Aesthetic considerations for treating the Middle Eastern patient: Thriving in Diversity international roundtable series. J Cosmet Dermatol 2023; 22:1565-1574. [PMID: 36744586 DOI: 10.1111/jocd.15640] [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: 11/13/2022] [Accepted: 01/05/2023] [Indexed: 02/07/2023]
Abstract
BACKGROUND The Middle East has a significant influence on the global aesthetic market. Within the United States and globally, patients with Middle Eastern heritage have a wide range of ethnic and cultural backgrounds that affect their perceptions of beauty and motivations to seek cosmetic treatment. AIMS The aim of this roundtable was to discuss similarities and differences in anatomy and treatment preferences of Middle Eastern patients and explore how these differences may influence aesthetic practices. PATIENTS/METHODS In support of clinicians who wish to serve a diverse patient population, a 6-part international roundtable series focused on diversity in aesthetics was conducted from August 24, 2021, to May 16, 2022. RESULTS The results of the fourth roundtable in the series, the Middle Eastern Patient, are described here. A discussion of treatment preferences is included, and specific procedural information is provided for commonly treated areas in this population (forehead, infraorbital area, and jawline). CONCLUSIONS Middle Eastern patients have a variety of aesthetic preferences, which are influenced by a wide range of cultural backgrounds, making it difficult to develop general statements about this demographic. There is an unmet need for research into this diverse group of patients to help physicians understand and incorporate their unique needs and desires into clinical practice.
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Affiliation(s)
| | | | - Nabil Fakih-Gomez
- Chief of Department of Facial Plastic Surgery & Cranio-Maxillo-Facial Surgery. Fakih Hospital, Lebanon
| | - Sheila Nazarian Mobin
- Department of Plastic and Reconstructive Surgery; Founder at Nazarian Plastic Surgery, Spa26, The Skin Spot, and the Nazarian Institute in Beverly Hills, Beverly Hills, California, USA
| | - Ofir Artzi
- Division of Dermatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Steve Dayan
- Department of Otolaryngology, Division of Facial Plastic and Reconstructive Surgery, University of Illinois at Chicago, Chicago, Illinois, USA
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Nanocarriers as Active Ingredients Enhancers in the Cosmetic Industry-The European and North America Regulation Challenges. Molecules 2022; 27:molecules27051669. [PMID: 35268769 PMCID: PMC8911847 DOI: 10.3390/molecules27051669] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 02/14/2022] [Accepted: 03/01/2022] [Indexed: 02/07/2023] Open
Abstract
“Flawless skin is the most universally desired human feature” is an iconic statement by Desmond Morris. Skin indicates one´s health and is so important that it affects a person’s emotional and psychological behavior, these facts having propelled the development of the cosmetics industry. It is estimated that in 2023, this industry will achieve more than 800 billion dollars. This boost is due to the development of new cosmetic formulations based on nanotechnology. Nanocarriers have been able to solve problems related to active ingredients regarding their solubility, poor stability, and release. Even though nanocarriers have evident benefits, they also present some problems related to the high cost, low shelf life, and toxicity. Regulation and legislation are two controversial topics regarding the use of nanotechnology in the field of cosmetics. In this area, the U.S. FDA has taken the lead and recommended several biosafety studies and post-market safety evaluations. The lack of a global definition that identifies nanomaterials as a cosmetic ingredient is a hindrance to the development of global legislation. In the EU, the legislation regarding the biosafety of nanomaterials in cosmetics is stricter. “The cost is not the only important issue, safety and the application of alternative testing methods for toxicity are of crucial importance as well”.
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Commentary on Defining Skin Quality: Clinical Relevance, Terminology, and Assessment. Dermatol Surg 2021; 47:982-983. [PMID: 33899796 DOI: 10.1097/dss.0000000000003049] [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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