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Skin rejuvenation

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https://www.readbyqxmd.com/read/28807774/chlorin-e6-mediated-photodynamic-therapy-promotes-collagen-production-and-suppresses-mmps-expression-via-modulating-ap-1-signaling-in-p-acnes-stimulated-hacat-cells
#1
A-Reum Ryu, Mi-Young Lee
BACKGROUND: Photodynamic therapy (PDT) is a clinically approved therapeutics for cancers and non-neoplastic diseases, based on the use of a photosensitizer activated by a light. The feasibility of PDT depends on several factors, such as PDT dose, photosensitizer efficacy, type of light source, and target tissue irradiated. METHODS: In this study, the second generation photosensitizer chlorin e6 (Ce6) and halogen light were used to investigate their PDT effect on the collagen production and MMPs expression of heat killed P...
August 11, 2017: Photodiagnosis and Photodynamic Therapy
https://www.readbyqxmd.com/read/28807118/efficacy-of-autologous-platelet-rich-plasma-combined-with-hyaluronic-acid-on-skin-facial-rejuvenation-a-prospective-study
#2
Barbara Hersant, Mounia SidAhmed-Mezi, Jeremy Niddam, Simone La Padula, Warren Noel, Khaled Ezzedine, Anne Marie Rodriguez, Jean Paul Meningaud
No abstract text is available yet for this article.
September 2017: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/28799650/facial-microcirculatory-and-biomechanical-skin-properties-after-single-high-energy-er-yag-laser-application
#3
Fabian Medved, Antonia Wurm, Manuel Held
OBJECTIVE: Owing to skin aging and the growing demand for skin rejuvenation, minimal invasive aesthetic treatments such as laser procedures are increasingly coming into focus. However, until now, little has been known about the objective effects of these procedures with respect to skin microcirculation or changes in skin elasticity. STUDY DESIGN: Facial skin rejuvenation was performed on 32 volunteers using ablative Erbium: YAG laser. Skin microcirculation and skin elasticity have then been evaluated objectively...
August 11, 2017: Lasers in Surgery and Medicine
https://www.readbyqxmd.com/read/28796657/microneedling-a-review-and-practical-guide
#4
Tina S Alster, Paul M Graham
BACKGROUND: Microneedling is a relatively new treatment option in dermatology and has been touted for a broad range of applications including skin rejuvenation, acne scarring, rhytides, surgical scars, dyschromia, melasma, enlarged pores, and transdermal drug delivery. The significant increase in minimally invasive procedures that has been reported over the past several years suggest that microneedling may occupy a specific niche for patients who desire measurable clinical results from treatments with little to no recovery...
August 7, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28780043/-jugal-rejuvenation-and-jowls-treatment
#5
A Fogli
The aim of this study is to analyze the anatomical changes leading to the appearance of jugal aging with the appearance of jowls. It is also to describe the different techniques and to highlight those that are most effective with the permanent concern of obtaining a natural result with a well-defined jawline and a harmonious distribution of jugal volumes. For this purpose, the techniques of lifting with relocation of the displaced volumes and lipostructure are often associated with the strict respect of different directional vectors for the underlying tissues and for the skin redraping...
August 2, 2017: Annales de Chirurgie Plastique et Esthétique
https://www.readbyqxmd.com/read/28759274/fractional-carbon-dioxide-laser-for-facial-rejuvenation-a-prospective-study-to-evaluate-the-efficacy-and-the-safety
#6
Basak Yalici-Armagan, Gonca Elcin
BACKGROUND: The aim of this study was to evaluate the efficacy and safety of the fractional ablative carbon dioxide laser for facial rejuvenation. MATERIALS AND METHODS: Twenty-nine female who have the complaint of facial aging were recruited for the study. Participants received a maximum of 3 laser treatment sessions with one-month intervals and were scored using a 5-point scale on 7 categories for facial aging before and after the treatment by the physicians. Self assessments by participants were done at the last month of follow up period and 3 years after the last session...
July 31, 2017: Journal of Cosmetic and Laser Therapy: Official Publication of the European Society for Laser Dermatology
https://www.readbyqxmd.com/read/28753051/a-review-of-hydrolifting-a-new-modality-for-skin-rejuvenation
#7
Choon Shik Youn, Ji Yeon Hong, Kui Young Park, Beom Joon Kim, Myeung Nam Kim
BACKGROUND: Hydrolifting is a newly developed modality of skin rejuvenation which enhances overall facial volume augmentation and recovers skin thickness through multi-pass HA injection. Although it is commonly performed, only a few articles have reported on the rejuvenating effects of hydrolifting. Moreover, clear protocols and possible mechanisms of the procedure have not been elucidated. OBJECTIVE: To define a novel technique for injecting HA and to clarify how to choose an appropriate HA filler based on the procedural purpose...
July 28, 2017: Journal of Cosmetic and Laser Therapy: Official Publication of the European Society for Laser Dermatology
https://www.readbyqxmd.com/read/28743100/studies-on-secondary-metabolite-profiling-anti-inflammatory-potential-in-vitro-photoprotective-and-skin-aging-related-enzyme-inhibitory-activities-of-malaxis-acuminata-a-threatened-orchid-of-nutraceutical-importance
#8
Biswajit Bose, Hiranjit Choudhury, Pramod Tandon, Suman Kumaria
Malaxis acuminata D. Don., a small, terrestrial orchid, is endemic to tropical Himalayas at an altitude of 1200-2000m asl. The dried pseudobulbs are important ingredients of century old ayurvedic drug 'Ashtavarga' and a polyherbal immune-booster nutraceutical 'Chyavanprash', known to restore vigour, vitality and youthfulness. Considering tremendous medicinal importance of this threatened orchid species, a detailed study was undertaken for the first time to address its antioxidant potential, secondary metabolite contents and biological activities against skin-aging related enzymes (anti-collagenase, anti-elastase, anti-tyrosinase and xanthine oxidase) and anti-inflammatory activity (5-lipoxygenase and hyaluronidase) in different plant parts of wild and in vitro-derived plants of M...
August 2017: Journal of Photochemistry and Photobiology. B, Biology
https://www.readbyqxmd.com/read/28727758/longevity-effect-of-a-polysaccharide-from-chlorophytum-borivilianum-on-caenorhabditis-elegans-and-saccharomyces-cerevisiae
#9
Steve Thomas Pannakal, Sibylle Jäger, Albert Duranton, Amit Tewari, Subarna Saha, Aneesha Radhakrishnan, Nita Roy, Jean François Kuntz, Soraya Fermas, Darryl James, Jane Mellor, Namita Misra, Lionel Breton
The traditional Indian medicine, Ayurveda, provides insights and practical solutions towards a healthy life style. Rasayana is a branch of Ayurveda known for preserving and promoting health, enhancing the quality of life and delaying the aging process. In the traditional knowledge, the Rasayana herb, Chlorophytum borivilianum (C. borivilanum) is regarded as a general health promoting tonic that delays aging and increases lifespan, cognitive function and physical strength. Aging is a complex and multifactorial physiological phenomenon that manifests itself over a wide range of biological systems, tissues, and functions...
2017: PloS One
https://www.readbyqxmd.com/read/28712336/clinical-and-histological-studies-of-suborbital-wrinkles-treated-with-fractional-bipolar-radiofrequency
#10
Jun Huang, Wenyou Yu, Zhen Zhang, Xiaodong Chen, Ewelina Biskup
Fractional bipolar radiofrequency (FRF) has been well established for facial rejuvenation, but there is no report showing its efficacy for the treatment of suborbital wrinkles. The aim of this study was to investigate and objectively evaluate the clinical efficacy and side effects of FRF for the treatment of suborbital wrinkles, including observation of histological changes of the suborbital skin along the therapy. 32 female patients with suborbital wrinkles underwent 3 sessions of FRF at 3-week intervals with a follow-up period of 6 months after treatment...
July 16, 2017: Rejuvenation Research
https://www.readbyqxmd.com/read/28697217/expert-consensus-on-absorbable-advanced-suspension-technology-for-facial-tissue-repositioning-and-volume-enhancement
#11
Mark S Nestor, Glynis Ablon, Anneke Andriessen, Julius Few, Michael H Gold, David J Goldberg, Paul Lorenc, Stephen Mandy, Susan H Weinkle
<p>BACKGROUND: Signs of facial aging include wrinkles, loss of subcutaneous volume, decreased tone, texture, and sagging of the skin. The objective of this review is to determine whether facial suspension absorbable sutures are a safe and effective modality for facial rejuvenation.</p> <p>METHOD: A group of US plastic surgeons and dermatologists who practice medical aesthetics convened to review evidence obtained from literature searches and to reach a consensus on clinical practice guidelines for the use of facial absorbable suspension sutures...
July 1, 2017: Journal of Drugs in Dermatology: JDD
https://www.readbyqxmd.com/read/28690124/microneedling-where-do-we-stand-now-a-systematic-review-of-the-literature
#12
REVIEW
Lisa Ramaut, Henk Hoeksema, Ali Pirayesh, Filip Stillaert, Stan Monstrey
BACKGROUND: Patients who suffer from scars or wrinkles have several therapeutic options to improve the appearance of their skin. The available treatment modalities that provide desirable results are often overtly invasive and entail a risk of undesirable adverse effects. Microneedling has recently emerged as a non-ablative alternative for treating patients who are concerned with the aesthetic changes that result from injury, disease or ageing. OBJECTIVE: This review aims to evaluate the current evidence in the literature on microneedling...
June 17, 2017: Journal of Plastic, Reconstructive & Aesthetic Surgery: JPRAS
https://www.readbyqxmd.com/read/28677234/anti-aging-pharmacology-in-cutaneous-wound-healing-effects-of-metformin-resveratrol-and-rapamycin-by-local-application
#13
Pan Zhao, Bing-Dong Sui, Nu Liu, Ya-Jie Lv, Chen-Xi Zheng, Yong-Bo Lu, Wen-Tao Huang, Cui-Hong Zhou, Ji Chen, Dan-Lin Pang, Dong-Dong Fei, Kun Xuan, Cheng-Hu Hu, Yan Jin
Cutaneous wounds are among the most common soft tissue injuries and are particularly hard to heal in aging. Caloric restriction (CR) is well documented to extend longevity; pharmacologically, profound rejuvenative effects of CR mimetics have been uncovered, especially metformin (MET), resveratrol (RSV), and rapamycin (RAPA). However, locally applied impacts and functional differences of these agents on wound healing remain to be established. Here, we discovered that chronic topical administration of MET and RSV, but not RAPA, accelerated wound healing with improved epidermis, hair follicles, and collagen deposition in young rodents, and MET exerted more profound effects...
July 5, 2017: Aging Cell
https://www.readbyqxmd.com/read/28676880/innovations-and-developments-in-dermatologic-non-invasive-optical-imaging-and-potential-clinical-applications
#14
Eric Tkaczyk
Most dermatologists are aware of the benefits of dermoscopy, and a few are familiar with laser-scanning confocal microscopy. Beyond confocal, there are fully 11 different categories of optical techniques that have been applied to clinical dermatology. This article first provides a comprehensive tabular overview of all these optical diagnostic technologies and then details 4 of the lesser known innovations that are already available or still in development (laser Doppler and speckle imaging, Raman spectroscopy, multiphoton microscopy, photoacoustic tomography), with some potential applications in clinical dermatology (blood flow monitoring, skin cancer diagnosis, composition measurements in atopic dermatitis, skin rejuvenation measurement, and noninvasive sentinel lymph node assessment in melanoma)...
July 5, 2017: Acta Dermato-venereologica
https://www.readbyqxmd.com/read/28665165/use-of-a-controlled-subdermal-radiofrequency-thermistor-for-treating-the-aging-neck-consensus-recommendations
#15
Anneke Andriessen, Brian M Kinney, Barry E DiBernardo, Jason Bloom, Dennis F Branson, Richard D Gentile, David J Goldberg, Paul Z Lorenc, Mark Nestor, Douglas Wu
INTRODUCTION: A new temperature-controlled device has been used as a percutaneous radiofrequency probe to treat lax submental and other facial areas. It has significant advantages over other aesthetic devices as it provides the dual benefit of fat lipolysis and skin tightening. Our goal here is to present consensus recommendations for treating the aging neck. METHODS: A panel of 11 expert physicians convened in Dallas, Texas on October 15, 2016 to arrive at a consensus on the best current practice for submental skin tightening and contour improvement...
June 30, 2017: Journal of Cosmetic and Laser Therapy: Official Publication of the European Society for Laser Dermatology
https://www.readbyqxmd.com/read/28662298/advanced-film-forming-gel-formula-vs-spring-thermal-water-and-white-petrolatum-as-primary-dressings-after-full-face-ablative-fractional-co2-laser-resurfacing-a-comparative-split-face-pilot-study
#16
Leonardo Marini
BACKGROUND: Aesthetically pleasing results and fast, uneventful recovery are highly desirable after rejuvenating ablative laser procedures. Wound dressings following ablative laser procedures should ideally improve and optimize the wound healing environment. OBJECTIVE: The purpose of this comparative split face, single blinded, prospective observational study was to assess the efficacy and acceptability of two primary wound dressings immediately after a full face fractional CO2 laser resurfacing procedure...
June 29, 2017: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/28661208/natural-substances-for-prevention-of-skin-photo-ageing-screening-systems-in-the-development-of-sunscreen-and-rejuvenation-cosmetics
#17
Vladimir A Kostyuk, Alla I Potapovich, Ahmed R Albuhaydar, Wolfgang Mayer, Chiara De Luca, Liudmila G Korkina
Solar broad-band UV irradiation is commonly regarded as a major causative reason for cutaneous photo-ageing. The pro-ageing molecular pathways and cellular targets affected by UVA+UVB light in human skin have been extensively investigated. Notwithstanding growing knowledge in mechanisms of photo-ageing, research and development of clinically efficient, non-toxic and sustainable topical preparations providing full physical, chemical, and biological photo-protection still remain a great challenge for pharmaceutical and cosmetic industries...
June 29, 2017: Rejuvenation Research
https://www.readbyqxmd.com/read/28654968/association-of-electrochemical-therapy-with-optical-mechanical-and-acoustic-impedance-properties-of-porcine-skin
#18
Wesley J Moy, Erica Su, Jason J Chen, Connie Oh, Joe C Jing, Yueqiao Qu, Youmin He, Zhongping Chen, Brian J F Wong
Importance: The classic management of burn scars and other injuries to the skin has largely relied on soft-tissue transfer to resurface damaged tissue with local tissue transfer or skin graft placement. In situ generation of electrochemical reactions using needle electrodes and an application of current may be a new approach to treat scars and skin. Objective: To examine the changes in optical, mechanical, and acoustic impedance properties in porcine skin after electrochemical therapy...
June 22, 2017: JAMA Facial Plastic Surgery
https://www.readbyqxmd.com/read/28654586/botulinum-toxin-for-neck-rejuvenation-assessing-efficacy-and-redefining-patient-selection
#19
Samer F Jabbour, Elio G Kechichian, Cyril J Awaida, Roland R Tomb, Marwan W Nasr
BACKGROUND: The "Nefertiti lift" consists of injecting the platysmal bands and the inferior border of the mandible with botulinum toxin. No clinical trial has evaluated its effect on the different lower face and neck aging components, and little is known about the clinical characteristics that predict treatment success. METHODS: Patients were injected with abobotulinumtoxinA along the inferior border of the mandible and into the platysmal bands. Using standardized preinjection and postinjection photographs, the jowls, marionette lines, oral commissures, neck volume, and platysmal bands at maximal contraction and at rest were assessed with validated photonumeric scales...
July 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28652908/case-histories-of-intense-pulsed-light-phototherapy-in-dermatology-the-hppl%C3%A2-and-ifl-%C3%A2-technologies
#20
Alessandro Martella, Mauro Raichi
The intense pulsed light (IPL) and laser technologies are widely used for skin rejuvenation and for treating several dermatological disorders such as skin dyschromia and acne, and for non-ablative dermal remodeling of rhytides and hypertrophic scars. Technological evolution is rapid. The High Power Pulsed Light™ [HPPL™] and Incoherent Fast Light™ technologies [IFL™, Novavision Group S.p.A., 20826 Misinto (MB), Italy] are recent innovations in the field of IPL technologies; IFL™ is a further evolution of the already advanced HPPL™ system...
March 13, 2017: Dermatology Reports
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