Abstract：
BACKGROUND:Blue light from electronic devices enriched with a peak at 456 nm affects circadian rhythm and antioxidant balance of skin, necessitating the study of photoprotection against the 456-nm blue light. AIMS:This study aims to report that blue light (456 nm) can cause skin pigmentation and proposes a new clinical evaluation method for blue light (456 nm) protection based on the skin pigmentation level. PATIENTS/METHODS:We developed a clinical device (ABC deviceTM ) that emits blue light (peak = 456 nm). Based on the minimal persistent pigment darkening dose (MPPD) determined from visual evaluation and melanin index measurements, we proposed the "protection grade of blue light (PB)" guideline to assess the protective ability of skin against blue light. RESULTS:Human skin irradiated with blue light (456 nm) showed a light dose-dependent degree of pigmentation. The MPPD on unprotected and protected skin was 135 J/cm2 or 180 J/cm2 and 135-225 J/cm2 , respectively. The ABC device™ and the proposed clinical method were used to test the four blue light blocking assessments of TiO2 . Consequently, the inorganic filter with TiO2 effectively blocked the blue light (456 nm). The AP product demonstrated the ability to block blue light by 1.15 times (PB = 1.15), which significantly lowered the melanin index of the skin after irradiation as compared to that of the unprotected skin (P < .001). CONCLUSION:We propose an objective clinical evaluation method for blue light protection. This study elucidates the properties of blue light blockers for customers suffering from blue light pollution.
journal_name
J Cosmet Dermatoljournal_title
Journal of cosmetic dermatologyauthors
Jo HL,Jung Y,Suh BF,Cho E,Kim K,Kim Edoi
10.1111/jocd.13508subject
Has Abstractpub_date
2020-09-01 00:00:00pages
2438-2443issue
9eissn
1473-2130issn
1473-2165journal_volume
19pub_type
杂志文章abstract：BACKGROUND:Seborrhea is linked to several medical and mental conditions. Although it is common, effective agents and the standardized sebum level for seborrhea are not elucidated. AIMS:To determine the efficacy of chitosan particles (CP) formulation on controlling sebum secretion, its extended effects on skin redness ...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章
doi：10.1111/jocd.13274
更新日期：2020-08-01 00:00:00
abstract：BACKGROUND:Current in vitro SPF screening method for plant oil body (oleosome)-based SPF products possesses significant inconsistency and low reliability in the SPF rating. OBJECTIVES:The primary objective of this study was to evaluate the reliability and reproducibility of spectrophotometrically determined sun protec...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章
doi：10.1111/jocd.12390
更新日期：2018-06-01 00:00:00
abstract：BACKGROUND:Dietary or supplementary intake of nutrients and other ingredients positively affects skin appearance. AIMS:Evaluate a multicomponent nutritional supplement on photoaged skin. PATIENTS/METHODS:This multicenter, double-blind, placebo-controlled trial randomized healthy 35- to 65-year-old women with Fitzpatr...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1111/jocd.12290
更新日期：2017-03-01 00:00:00
abstract：BACKGROUND:Vitiligo is a common pigmentary disorder affecting about 1% of the general population. There are numerous medical and surgical treatments. Microneedling is an evolving treatment technique for an expanding number of dermatologic conditions. It is used also to augment transdermal drug delivery through pores cr...
journal_title：Journal of cosmetic dermatology
pub_type： 临床试验,杂志文章
doi：10.1111/jocd.12704
更新日期：2019-04-01 00:00:00
abstract：BACKGROUND:Doctors and healthcare workers (HCW) are at frontline in control of the pandemic caused by the novel coronavirus infection (COVID-19). The virus is transmitted by contact, droplet, and airborne transmission; hence, hand hygiene, social distancing, environmental disinfection, and use of appropriate personal p...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章,评审
doi：10.1111/jocd.13736
更新日期：2020-12-01 00:00:00
abstract：:Cosmetic defects of the nail cover a range of changes. Some are variants of normal which are considered unattractive, others are part of the normal ageing process and some changes are manifestations of local or systemic disease. Interpretation of these changes relies on recognition of the specific characteristics in q...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章
doi：10.1046/j.1473-2130.2001.00014.x
更新日期：2002-01-01 00:00:00
abstract：BACKGROUND:The aging process affects all organs of the body, but the skin is the most visible indicator with a great psychosocial impact. As a consequence, many skin anti-aging strategies have been developed to minimize, postpone, and even reverse the aging process. Growth factors have been widely studied in skin wound...
journal_title：Journal of cosmetic dermatology
pub_type： 临床试验,杂志文章
doi：10.1111/jocd.12771
更新日期：2019-06-01 00:00:00
abstract：BACKGROUND:Type XVI collagen is a member of the fibril-associated collagens with interrupted triple helices; however, its function or regulation remain unclear. AIMS:This study is to examine the effect of ultraviolet B (UVB) or photoaging on type XVI collagen expression in various cultured cells, mouse, and human skin...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章
doi：10.1111/j.1473-2165.2012.00612.x
更新日期：2012-09-01 00:00:00
abstract：:To review indexed literature concerning adverse ocular effects of the most common aesthetic facial procedures (light-emitting therapy, dermal fillers injection, and botulinum toxin). Literature search using three online databases - PubMed, SciELO, and Capes - selecting case reports, series of cases and reviews, with n...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章,评审
doi：10.1111/jocd.12141
更新日期：2015-06-01 00:00:00
abstract：BACKGROUND:Onychomycosis is a fungal infection of the nail, affecting 5.5% of the population. Individuals affected by this disease experience increased anxiety about this disorder and a decreased quality of life. There are multiple available treatments across the globe, leading people to search online for information o...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章
doi：10.1111/jocd.13585
更新日期：2020-07-02 00:00:00
abstract：BACKGROUND:A growing patient demand for a favorable body shape has led to the development of many new treatment modalities. Noninvasive devices were developed to improve body contour without physical intervention or scarring and with reduced downtime compared to surgical options such as liposuction. AIMS:This study ex...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章
doi：10.1111/jocd.13533
更新日期：2020-09-01 00:00:00
abstract：BACKGROUND:As skin ages, a functional decrement occurs. To avoid future vulnerability to dermatologic diseases, an optimal cutaneous regeneration is mandatory. Biological therapies based on blood-derived autologous proteins are gaining attention of scientists and dermatologists. OBJECTIVES:A novel 100% autologous topi...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章
doi：10.1111/jocd.13075
更新日期：2020-03-01 00:00:00
abstract：BACKGROUND:Androgenetic alopecia (AGA) is the most common cause of alopecia in men. In the literature, although there are in vitro studies investigating the relationship between oxidative stress and AGA, any in vivo study does not exist. AIM:Our aim was to evaluate the oxidative stress status in male patients with ear...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章
doi：10.1111/jocd.12300
更新日期：2017-12-01 00:00:00
abstract：OBJECTIVES:To measure the effects of platelet-rich plasma (PRP) on hair diameter in Pakistani population. MATERIALS AND METHODS:The study was conducted in a private setup in the adult patients undergoing PRP treatment. Baseline platelets count was noted for each patient. PRP was prepared using a commercial kit. Three ...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章
doi：10.1111/jocd.12510
更新日期：2019-02-01 00:00:00
abstract：BACKGROUND:Spasmodic senile entropion (SE) is characterized by the inward turning of the eyelid. SE typically occurs spontaneously, but sometimes after ocular surgery. As of today, it is still lacking a gold standard technique. AIMS:To report the results of 11 cases of involutional entropion of the lower lid successfu...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章,评审
doi：10.1111/jocd.12210
更新日期：2016-06-01 00:00:00
abstract：BACKGROUND:Nowadays, a number of patients seeking cosmetic surgery for their sunken upper eyelid are increasing. The aim of this study was to provide an overview of the various treatment options for sunken superior sulcus with reported complications and to discuss effective methods for treatment. METHODS:In a PubMed s...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章,评审
doi：10.1111/jocd.12221
更新日期：2016-12-01 00:00:00
abstract：:In contrast to the female breast the male breast has gained much less attention by aesthetic surgery and cosmetic dermatology. In this review a focus on minimally invasive procedures to correct aesthetic problems of male breast are discussed. The major indications are gynecomastia, breast asymmetry, and body sculpturi...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章,评审
doi：10.1111/j.1473-2165.2011.00548.x
更新日期：2011-06-01 00:00:00
abstract：BACKGROUND:Transcutaneous pneumatic injection (TPI) is a minimally invasive, needle-free modality that can be used to forcefully deliver solution into soft tissues of the face and scalp. OBJECTIVE:To evaluate the effects of TPI of 5% isotonic and 20% hypertonic glucose solutions in in vivo human skin for face lifting....
journal_title：Journal of cosmetic dermatology
pub_type： 临床试验,杂志文章
doi：10.1111/jocd.12766
更新日期：2019-04-01 00:00:00
abstract：OBJECTIVES:Para rubber (Hevea brasiliensis (Willd. ex A. Juss.) Müll. Arg.)) is the important crop of the word. It has been vastly used in biomedical products. However, its pharmacologically application besides the latex is sparely to be explored especially the seed. Cellular biological activities of the standardized p...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章
doi：10.1111/jocd.13843
更新日期：2020-11-13 00:00:00
abstract：BACKGROUND:Vitiligo is one of the commonest pigmentary disorders characterized by destruction of melanocytes. AIM:To evaluate the efficacy of topical bimatoprost ophthalmic solution in stable facial vitiligo. MATERIAL AND METHODS:Eight cases of stable facial vitiligo were treated with bimatoprost 0.03% ophthalmic sol...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章
doi：10.1111/jocd.12443
更新日期：2018-06-01 00:00:00
abstract：:Mesotherapy is sometimes responsible for dermal and subcutaneous infections caused by nontuberculous mycobacteria. Mycobacterium chelonae, M abscessus, and M fortuitum are usually involved. We present two cases of deep skin infections caused by M chelonae following mesotherapy. A review of the literature is included. ...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章
doi：10.1111/jocd.13441
更新日期：2020-08-01 00:00:00
abstract：OBJECTIVE:Striae gravidarum is a form of scarring on the skin observed during pregnancy and can cause serious cosmetic problems. Striae gravidarum may be influenced by hormonal changes, although the etiology is not clear. The aim of this study was to investigate whether body mass index (BMI) and serum collagenase-2 lev...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章
doi：10.1111/jocd.12269
更新日期：2017-09-01 00:00:00
abstract：:The carboxylic acids include alpha-hydroxyacids (AHAs), polyhydroxy acids (PHAs), aldobionic acids (ABAs), retinoic acid, vitamin C and azelaic acid. They all have therapeutic actions. AHAs, PHAs and ABAs are organic hydroxyacids, a group of natural and physiological substances which can modulate skin keratinization a...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章
doi：10.1111/j.1473-2130.2004.00059.x
更新日期：2004-04-01 00:00:00
abstract：BACKGROUND:As the face is known for its extreme variation in vascular anatomy and the number of filler-associated complications due to intra-arterial injection is increasing, we are in need of a method to visualize anyone's individual arterial anatomy of the face in a completely harmless way. AIMS:The different medica...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章,评审
doi：10.1111/jocd.13477
更新日期：2021-02-01 00:00:00
abstract：INTRODUCTION:Tattooing is a very popular form of body modification among young people. However, this kind of procedure entails the risk of various health complications. The objective of the study was to evaluate the students' knowledge about contraindications, complications, and health risks that skin tattooing may cau...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章,评审
doi：10.1111/jocd.12479
更新日期：2018-02-01 00:00:00
abstract：:In recent years, popularity of radiofrequency (RF) has increased significantly. They are characterized by a low risk of complications and relatively high effectiveness. RF use high-frequency currents causing oscillating motion of ions resulting in temperature rise stimulating skin regeneration processes. The aim of th...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章
doi：10.1111/jocd.12775
更新日期：2018-09-17 00:00:00
abstract：BACKGROUND:Under specific light illumination, particularly ultraviolet radiation (UVR), the skin produces both specular light reflectance and, possibly, specific fluorescent emission. A quenching effect of fluorescence is observed following the application of sunscreens active against UVA radiations. AIMS:To assess no...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章
doi：10.1111/jocd.12169
更新日期：2016-03-01 00:00:00
abstract：BACKGROUND:Although the etiopathogenesis of alopecia areata (AA) is still unclear, inflammation, oxidative stress, and subsequent DNA damage might be considered role players in disease development. AIM:We aimed at exploring the potential link between oxidative DNA damage and inflammation in AA patients through measuri...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章
doi：10.1111/jocd.13814
更新日期：2020-10-25 00:00:00
abstract：BACKGROUND:Injectable fillers are widely used in aesthetic medicine. Polylactic acid (PLA) is a semipermanent filler that needs to be diluted with sterile water before injection. PLA has been associated with an increased risk of adverse reactions, specifically nodule formation. OBJECTIVE:To describe adverse reactions ...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章
doi：10.1111/j.1473-2165.2009.00417.x
更新日期：2009-03-01 00:00:00
abstract：BACKGROUND:Adolescent and young adult melanomas show different histopathological characteristics and clinical behaviors from adult melanomas. OBJECTIVE:To describe the histopathological and clinical features pertinent to vicenarian skin melanomas and compare them with adult melanomas using a large cohort from a single...
journal_title：Journal of cosmetic dermatology
pub_type： 杂志文章
doi：10.1111/jocd.13314
更新日期：2020-01-31 00:00:00
