1,496 results match your criteria Skin Research and Technology [Journal]


The dynamics of endothelial changes in vivo following standardized skin injury.

Skin Res Technol 2019 Apr 3. Epub 2019 Apr 3.

Department of Dermatology, Radboud University Medical Centre, Nijmegen, The Netherlands.

Background: Vascular changes, that is, functional and cellular endothelial changes, are of essential importance in healing. Alongside these vascular changes, inflammatory factors and hypoxia may play an important role in recovery.

Objectives: To investigate the dynamics of functional and cellular endothelial changes and hypoxia in vivo following standardized skin damage caused by tape stripping. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12693DOI Listing

Validation of a novel smartphone application-enabled, patient-operated skin barrier device.

Skin Res Technol 2019 Apr 3. Epub 2019 Apr 3.

Department of Dermatology, Oregon Health & Science University, Portland, Oregon.

Background: Transepidermal water loss (TEWL) and surface capacitance measure skin barrier permeability and stratum corneum (SC) hydration, respectively, and are frequently utilized in atopic dermatitis clinical trials. Many barrier devices are costly and often used only in the academic setting. GPSkin is a low-cost, patient-operated device that measures both TEWL and SC hydration. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12692DOI Listing
April 2019
1 Read

Exploratory study to evaluate two clinical methods for assessing moisturizing effect on skin barrier repair.

Skin Res Technol 2019 Apr 2. Epub 2019 Apr 2.

Primoris Contract Solutions Ltd, Ascot, UK.

Background: Two clinical methods of assessing a moisturizer's effect on stratum corneum (SC) barrier repair were evaluated in female subjects with dry skin, to identify an assessment method for future studies.

Methods: In this single-centre, split-body study, women with dry skin applied moisturizer before (method A) or after (method B) SC barrier perturbation using D-Squame® stripping discs. Transepidermal water loss (TEWL) and residual protein on D-Squame discs were assessed over 14 days. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12632DOI Listing

High-resolution quantitative acoustic microscopy of cutaneous carcinoma and melanoma: Comparison with histology.

Skin Res Technol 2019 Apr 1. Epub 2019 Apr 1.

University of Windsor, Windsor, Ontario.

Background: The increased incidence rate of skin cancers during the last decades is alarming. One of the significant difficulties in the histopathology of skin cancers is appearance variability due to the heterogeneity of diseases or tissue preparation and staining process. This study aims to investigate whether the high-resolution acoustic microscopy has the potential for identifying and quantitatively classifying skin cancers. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12699DOI Listing
April 2019
1 Read

Novel confocal Raman microscopy method to investigate hydration mechanisms in human skin.

Skin Res Technol 2019 Apr 1. Epub 2019 Apr 1.

Department of Chemistry, Rutgers University, Newark, New Jersey.

Background: Skin hydration is essential for maintaining stratum corneum (SC) flexibility and facilitating maturation events. Moisturizers contain multiple ingredients to maintain and improve skin hydration although a complete understanding of hydration mechanisms is lacking. The ability to differentiate the source of the hydration (water from the environment or deeper skin regions) upon application of product will aid in designing more efficacious formulations. Read More

View Article

Download full-text PDF

Source
https://onlinelibrary.wiley.com/doi/abs/10.1111/srt.12698
Publisher Site
http://dx.doi.org/10.1111/srt.12698DOI Listing
April 2019
9 Reads

Evaluation of positive patch test reactions using optical coherence tomography: A pilot study.

Skin Res Technol 2019 Mar 19. Epub 2019 Mar 19.

Dr.Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA.

Introduction: Patch testing is the gold standard for evaluating allergic contact dermatitis (ACD), yet current interpretation methods are limited by their subjectivity and possible variability between observers. Optical coherence tomography (OCT) imaging enables noninvasive in vivo skin visualization and holds promise as an objective method of patch test interpretation.

Objective: To evaluate the micromorphological changes of patch test reactions and identify objective, quantitative OCT markers that correlate with clinically graded patch test reactions. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12695DOI Listing
March 2019
1 Read

Development of the multispectral UV polarization reflectance imaging system (MUPRIS) for in situ monitoring of the UV protection efficacy of sunscreen on human skin.

Skin Res Technol 2019 Mar 19. Epub 2019 Mar 19.

Department of Computer Science and Engineering, Toyohashi University of Technology, Toyohashi, Aichi, Japan.

Background: Protection of the human skin from ultraviolet (UV) damage is one of the main issues in dermatology and cosmetology. The UV protection efficacy (UVPE) of the sunscreen film is decreased by sweat, sebum, and friction during the day. However, the technical relationship between the UVPE evaluated in a laboratory and the actual protection in daily use has not been clarified, because the UVPE measurement method in real-life setting has not been established. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12697DOI Listing
March 2019
1 Read

Technical approaches to select high-performance instant skin smoothing formulations: Correlation of in vitro and in vivo assessment methods.

Skin Res Technol 2019 Mar 15. Epub 2019 Mar 15.

Avon Products, Inc., Suffern, New York.

Background: Contractile films that smooth the surface of skin upon drying are popular among consumers due to their "instant" effect and perceivable smoothing benefits. The objective of our study was to correlate an in vitro measurement of contractile force with in vivo smoothing performance, thereby enabling rapid screening of film-forming technologies for impactful cosmetic results.

Methods: We introduce and characterize an in vitro method to measure drying stress of film-containing formulations. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12691DOI Listing
March 2019
2 Reads

Automatic lesion border selection in dermoscopy images using morphology and color features.

Skin Res Technol 2019 Mar 14. Epub 2019 Mar 14.

Stoecker and Associates, Rolla, Missouri.

Purpose: We present a classifier for automatically selecting a lesion border for dermoscopy skin lesion images, to aid in computer-aided diagnosis of melanoma. Variation in photographic technique of dermoscopy images makes segmentation of skin lesions a difficult problem. No single algorithm provides an acceptable lesion border to allow further processing of skin lesions. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12685DOI Listing
March 2019
2 Reads

New image analysis tool for facial pore characterization and assessment.

Skin Res Technol 2019 Mar 13. Epub 2019 Mar 13.

Research and Development, Beauty Care, P&G International Operations (SA) Singapore Branch, Singapore, Singapore.

Background: Visible facial pores are an important cosmetic concern especially among young females. Number of different methodologies is used today to assess facial pores and efficacy of technologies. Main limitations of these methods are, however, (a) moderate correlation with visual perception, (b) characterization is mostly limited to size or number of pores, (c) measurement is limited to a smaller area of face, and (d) operational difficulties. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12696DOI Listing
March 2019
1 Read

Ex vivo confocal microscopy for dermatofibrosarcoma protuberans.

Skin Res Technol 2019 Mar 12. Epub 2019 Mar 12.

Department of Dermatology, University Hospital of Saint-Etienne, Saint-Etienne, France.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12690DOI Listing
March 2019
1 Read

Crowdsourcing to delineate skin affected by chronic graft-vs-host disease.

Skin Res Technol 2019 Feb 20. Epub 2019 Feb 20.

Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, Tennessee.

Background: Estimating the extent of affected skin is an important unmet clinical need both for research and practical management in many diseases. In particular, cutaneous burden of chronic graft-vs-host disease (cGVHD) is a primary outcome in many trials. Despite advances in artificial intelligence and 3D photography, progress toward reliable automated techniques is hindered by limited expert time to delineate cGVHD patient images. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12688DOI Listing
February 2019
1 Read

Confocal Raman Spectroscopy as a tool to measure the prevention of skin penetration by a specifically designed topical medical device.

Skin Res Technol 2019 Feb 16. Epub 2019 Feb 16.

Kaymogyn GmbH, Wiesbaden, Germany.

Background/aim: The scope of this study was to utilize confocal Raman spectroscopy in the evaluation of the degree of non-penetration into the viable skin layers of a paraffin and petrolatum-based product for use in the intimate areas of the skin. The formulation was purposely designed with properties to prevent undesirable skin penetration.

Methods: Product-The test product was a proprietary topical medical device comprising paraffinum liquidum, petrolatum, paraffin, and tocopheryl acetate. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12689DOI Listing
February 2019

Novel digital image analysis using fractal dimension for assessment of skin radiance.

Skin Res Technol 2019 Feb 16. Epub 2019 Feb 16.

Product Performance Evaluation, L'Oreal USA, Clark, New Jersey.

Background: Despite a strong desire to quantify skin radiance in the field of cosmetics, there does not exist a robust method to characterize it. Classical shine that quantifies the specular reflection from skin has been commonly used as the metric to characterize radiance. However, it does not always correlate with the perceived radiance as there are many other parameters that inform radiance perception including spatial distribution of shine and color homogeneity. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12687DOI Listing
February 2019

The tissue viability imaging system-Suitable method for discovering minimal skin changes in occupational screenings? Results of a cross-sectional field study.

Skin Res Technol 2019 Feb 16. Epub 2019 Feb 16.

Institute and Outpatient Clinic of Occupational, Social and Environmental Medicine, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany.

Background: For early detection of initial skin changes in occupational screenings, only few objective assessment systems are available.

Objectives: With the aim of assessing an objective measurement method for hand eczema, we trialed the application of the tissue viability imaging (TiVi) system, quantifying erythema non-invasively by polarized light spectroscopy.

Materials And Methods: In a field study with 625 employees of a semiconductor production company, 411 were exposed to prolonged wearing of occlusive gloves in the clean room. Read More

View Article

Download full-text PDF

Source
http://doi.wiley.com/10.1111/srt.12686
Publisher Site
http://dx.doi.org/10.1111/srt.12686DOI Listing
February 2019
10 Reads

Instrumental and sensory methodologies to characterize the residual film of topical products applied to skin.

Skin Res Technol 2019 Feb 15. Epub 2019 Feb 15.

Normandie Univ, UNILEHAVRE, FR 3032, CNRS, URCOM EA3221, Le Havre, France.

Background: The work is aimed at the development of a methodology to characterize the tactile properties of topical products during application. Specific attention was paid to the study of the residual properties left at the surface of the skin. This approach was interestingly used to better understand the formulation factors governing the skinfeel of topical preparations. Read More

View Article

Download full-text PDF

Source
http://doi.wiley.com/10.1111/srt.12667
Publisher Site
http://dx.doi.org/10.1111/srt.12667DOI Listing
February 2019
6 Reads

Age estimation based on visual parameters of the skin of cadavers.

Skin Res Technol 2019 Feb 15. Epub 2019 Feb 15.

Department of Forensic Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.

Background: Previous studies have reported relationships between various visual parameters of the skin and changes due to aging. Due to an increase in the discovery of unidentified bodies, the field of forensic medicine anticipates the development of a rapid method for estimating age. The present study measured various visual parameters of the skin in human remains and investigated the correlation between these parameters and age. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12683DOI Listing
February 2019
1 Read

Late fusion of deep and shallow features to improve discrimination of actinic keratosis from normal skin using clinical photography.

Skin Res Technol 2019 Feb 14. Epub 2019 Feb 14.

Department of Skin and Venereal Diseases, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece.

Background: Actinic keratosis (AK) is a common premalignant skin lesion that can potentially progress to squamous cell carcinoma. Appropriate long-term management of AK requires close patient monitoring in addition to therapeutic interventions. Computer-aided diagnostic systems based on clinical photography might evolve in the future into valuable adjuncts to AK patient management. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12684DOI Listing
February 2019
1 Read

Evaluation of human electroencephalogram change for sensory effects of fragrance.

Skin Res Technol 2019 Feb 14. Epub 2019 Feb 14.

Skin Research Institute, IEC Korea, Suwon, Korea.

Background: The stabilizing effect of lavender and the arousal effect of peppermint essential oils are acknowledged and used widely in aromatherapy and the cosmetics industry. However, no evaluation method confirms the effects of essential oils through quantitative and objective electroencephalogram (EEG) results; instead, only a psychological and subjective method exists. Therefore, this study aims to create a new emotional cosmetic evaluation paradigm using EEG values. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12682DOI Listing
February 2019

Influence of polyester spacer fabric, cotton, chloroprene rubber, and silicone on microclimatic and morphologic physiologic skin parameters in vivo.

Skin Res Technol 2019 Feb 13. Epub 2019 Feb 13.

Department of Dermatology, Venerology and Allergology, Center of Experimental and Applied Cutaneous Physiology, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany.

Background: Skin diseases can develop upon disadvantageous microclimate in relation to skin contact with textiles of supporting devices. Increased temperature, moisture, mechanical fracture, pressure, and inflammatory processes often occur mutually and enhance each other in their adverse effects. Therefore, the early prevention of skin irritations by improvement of microclimatic properties of skin in contact with supporting devices is important. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12666DOI Listing
February 2019

Evaluation of different factors influencing objective measurement of skin color by colorimetry.

Skin Res Technol 2019 Feb 13. Epub 2019 Feb 13.

Department of Dermatology and Venereology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt.

Background: Objective determination of skin color has become an essential requirement in managing pigmentary disorders including vitiligo. The readings of available devices can be influenced by factors such as surrounding temperature, vasodilation/constriction, and skin surface properties. Our aim was to investigate the influence of hair color and length, skin stretching, incomplete contact of the device with the skin, and the pressure with which the device is applied to the test area on skin color determination. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12680DOI Listing
February 2019
1 Read

Developing a new device for continuously recording, in vivo, the excretion rate of sweat (perspiration) in humans.

Skin Res Technol 2019 Feb 13. Epub 2019 Feb 13.

L'Oréal Research and Innovation, Chevilly-Larue, France.

Background: Some methodologies used for evaluating sweat production and antiperspirants are of a stationary aspect, that is, most often performed under warm (38°C) but resting conditions in a rather short period of time. The aim is to develop an electronic sensor apt at continuously recording sweat excretion, in vivo, during physical exercises, exposure to differently heated environments, or any other stimuli that may provoke sweat excretion.

Material And Methods: A sensor (20 cm ) is wrapped under a double-layered textile pad. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12677DOI Listing
February 2019
1 Read

Lipid loses and barrier function modifications of the brown-to-white hair transition.

Skin Res Technol 2019 Feb 13. Epub 2019 Feb 13.

Institute of Advanced Chemistry of Catalonia (IQAC-CSIC), Barcelona, Spain.

Background: The main objective of this study was to determine the lipid profile of brown and white Caucasian hair fibres and the effects of lipids on the properties of fibres.

Materials And Methods: To determine the structures of white and brown hair lipid bilayers, cross sections of fibres of both hair types were examined using synchrotron-based μ-FTIR mapping. Dynamic vapour sorption (DVS) analyses were also performed to determine the differences in the barrier function of both fibres. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12681DOI Listing
February 2019
2 Reads

Age-related biophysical changes of the epidermal and dermal skin in Korean women.

Skin Res Technol 2019 Feb 13. Epub 2019 Feb 13.

Clinical Research Center, Institut d'Expertise Clinique (IEC) Korea, Suwon, Korea.

Introduction: The clinical characteristics of skin were investigated to study the inter-relationship and changes in the biophysical properties of the epidermal and dermal layers associated with aging using noninvasive methods.

Methods: Our study included 100 healthy women aged between the early 20s and late 60s. Biophysical characteristics of skin such as color (brightness and spots), transparency, wrinkle on crow's feet, elasticity, hydration, sebum content, glossiness, and transepidermal water loss measured under controlled conditions. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12679DOI Listing
February 2019
1 Read

Anthropometric labial analysis of Han Chinese young adults.

Skin Res Technol 2019 Feb 13. Epub 2019 Feb 13.

Department of Plastic and Reconstructive Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China.

Background: Facial features vary in size and proportions between different races. This study aimed to measure the anthropometric variables of the labial region in Han Chinese young adults.

Materials And Methods: A total of 900 college students (475 male and 425 female) of Chinese Han ethnicity from the northern China were included. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12678DOI Listing
February 2019
1 Read

Microneedle fractional radiofrequency-induced micropores evaluated by in vivo reflectance confocal microscopy, optical coherence tomography, and histology.

Skin Res Technol 2019 Jan 19. Epub 2019 Jan 19.

Department of Dermatology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark.

Background: Microneedle fractional radiofrequency (MNRF) is a minimally invasive technique that delivers radiofrequency (RF) energy into the skin via microneedles. Reflectance confocal microscopy (RCM) and optical coherence tomography (OCT) enable the characterization of device-tissue interactions in in vivo skin. The aim of this study is to describe MNRF-induced micropores using RCM and OCT imaging. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12676DOI Listing
January 2019
4 Reads

Noninvasive analysis of skin proteins in healthy Chinese subjects using an Orbitrap Fusion Tribrid mass spectrometer.

Skin Res Technol 2019 Jan 18. Epub 2019 Jan 18.

Institute of Dermatology and Department of Dermatology, The First Affiliated Hospital, Anhui Medical University, Hefei, China.

Objective: The objective of this study was to perform noninvasive analysis of skin proteins in a healthy Chinese population using label-free nanoflow liquid chromatography-mass spectrometry (nLC-MS).

Materials And Methods: Five consecutive tape strippings were obtained from the volar forearm skin of healthy Chinese subjects. Proteins were extracted, and trypsin-digested peptides were analyzed by a nanochromatography instrument coupled to an Orbitrap Fusion Tribrid mass spectrometer. Read More

View Article

Download full-text PDF

Source
http://doi.wiley.com/10.1111/srt.12668
Publisher Site
http://dx.doi.org/10.1111/srt.12668DOI Listing
January 2019
14 Reads

Three-dimensional reconstruction of skin disease using multi-view mobile images.

Skin Res Technol 2019 Jan 18. Epub 2019 Jan 18.

Department of Medical IT Engineering, College of Medical Sciences, Soonchunhyang University, Asan City, Chungnam-do, Korea.

Background/purpose: In skin beauty area, interest in diagnosis and management methods for acne is increasing. However, it is difficult to diagnose protruding skin disease by two-dimensional (2D) image. Three-dimensional (3D) approach is needed. Read More

View Article

Download full-text PDF

Source
http://doi.wiley.com/10.1111/srt.12669
Publisher Site
http://dx.doi.org/10.1111/srt.12669DOI Listing
January 2019
6 Reads

Edge detector-based automatic segmentation of the skin layers and application to moisturization in high-resolution 3 Tesla magnetic resonance imaging.

Skin Res Technol 2019 Jan 18. Epub 2019 Jan 18.

Department of Radiology, University Hospital of Brest, Brest Cedex, France.

Introduction: Previous studies have demonstrated the feasibility to explore moisturization with quantification imaging based on T2 mapping. The aim of this study was to describe and validate the first robust automated method to segment the first layers of the skin.

Materials And Methods: Data were picked from a previous study that included 35 healthy subjects who underwent a 3T MRI (multi spin echo calculation T2-weighted sequence) with a microscopic coil on the left heel before and one hour after moisturization. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12654DOI Listing
January 2019

An extended high-frequency ultrasound protocol for assessing and quantifying of inflammation and fibrosis in localized scleroderma.

Skin Res Technol 2019 Jan 14. Epub 2019 Jan 14.

Chair and Department of Dermatology, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland.

Background: Clinical characteristics of the lesions are used to identify activity and damage in localized scleroderma (LoS). For high-frequency ultrasound (HF-US), the features of active lesions were described.

Materials And Methods: Clinical signs of activity and damage in LoS lesions were assessed with the use of Localized Scleroderma Cutaneous Assessment Tool (LoSCAT) and HF-US by two examiners independently. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12660DOI Listing
January 2019
1 Read

Identification of a closed cutaneous injury after mechanical trauma caused by collision.

Skin Res Technol 2019 Jan 11. Epub 2019 Jan 11.

Department of Dermatology, College of Medicine, Kyung Hee University, Seoul, Korea.

Purpose: Robotics has evolved rapidly in terms of mechanical design and control in the past few years. Collaborative robots that have direct contact with humans are being introduced in various fields, including industrial and medical services. Because collaborative robot systems are being introduced rapidly, the safety of the humans who work with them is becoming an important issue. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12670DOI Listing
January 2019

Mapping the face of young population in China: Influence of anatomical sites and gender on biophysical properties of facial skin.

Skin Res Technol 2019 Jan 10. Epub 2019 Jan 10.

Department of Cosmetics, School of Science, Beijing Technology and Business University, Beijing, China.

Background: Facial skin exhibits unique biophysical properties, which are influenced by anatomical regions and genders. The aim of this study was to comprehensively assess the regional and gender differences in facial skin biophysical parameters among Chinese population.

Materials And Methods: The 12 skin biophysical parameters at four distinct facial skin sites (forehead, cheek, canthus and chin) were measured in a normal population (n = 212) with 42 males and 141 females aged 18-29 years living in Beijing. Read More

View Article

Download full-text PDF

Source
http://doi.wiley.com/10.1111/srt.12652
Publisher Site
http://dx.doi.org/10.1111/srt.12652DOI Listing
January 2019
10 Reads

Accurate depth estimation of skin surface using a light-field camera toward dynamic haptic palpation.

Skin Res Technol 2019 Jan 9. Epub 2019 Jan 9.

Haptic Engineering Research Laboratory, Department of Information and Telecommunication Engineering, Incheon National University, Incheon, Korea.

Background: Haptic skin palpation with three-dimensional skin surface reconstruction from in vivo skin images in order to acquire both tactile and visual information has been receiving much attention. However, the depth estimation of skin surface, using a light field camera that creates multiple images with a micro-lens array, is a difficult problem due to low-resolution images resulting in erroneous disparity matching.

Methods: Multiple low-resolution images decoded from a light field camera have limitations to accurate 3D surface reconstruction needed for haptic palpation. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12675DOI Listing
January 2019
2 Reads

Reflectance confocal microscopy in Darier disease: A case series with dermoscopic and histologic correlation.

Skin Res Technol 2019 Jan 9. Epub 2019 Jan 9.

Department of Dermatology, Hospital de Santa Maria, Lisbon, Portugal.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12656DOI Listing
January 2019
1 Read

Natural latex-glycerol dressing to reduce nipple pain and healing the skin in breastfeeding women.

Skin Res Technol 2019 Jan 9. Epub 2019 Jan 9.

Department of Clinical Medicine, School of Medicine, São Paulo University, Ribeirao Preto, Brazil.

Background: Nipple pain is the second most common reason for early weaning, exceeded only by the insufficient milk supply. Nipple fissures can bring other problems, acting also as a portal for bacteria and leading to mastitis. This work proposes the breast protector composite development using materials with tissue repair and moisturizing properties, aligned with a low-cost procedure, aiming not only to relieve pain, but also to heal the nipple fissures caused by breastfeeding. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12674DOI Listing
January 2019

High-frequency (20-MHz) high-intensity focused ultrasound (HIFU) system for dermal intervention: Preclinical evaluation in skin equivalents.

Skin Res Technol 2019 Mar 8;25(2):217-228. Epub 2019 Jan 8.

TOOsonix A/S, Horsholm, Denmark.

Background: High-intensity focused ultrasound (HIFU) for non-invasive treatment of a range of internal pathologies including cancers of major organs and cerebral pathologies is in exponential growth. Systems, however, operate at relatively low frequencies, in the range of 200-2000 kHz as required for deep axial penetration of the body. HIFU utilizing frequencies in excess of 15 MHz has so far not been explored, but presents an opportunity to extend the HIFU modality to target specific dermal lesions and small animal research. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12661DOI Listing
March 2019
1 Read

A study of skin characteristics according to humidity during sleep.

Skin Res Technol 2019 Jan 8. Epub 2019 Jan 8.

Amorepacific Corporation/R&D Center, Yongin, Korea.

Introduction: During sleep, the skin is exposed to various environments for example low or high humidity and temperature. And the average of 7-8 hours of sleeping in those situations can affect skin condition. Therefore, the objective of this study was to determine skin characteristics according to humidity during sleep. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12673DOI Listing
January 2019
1 Read

Characteristic findings by phototrichogram in southern Chinese women with Female pattern hair loss.

Skin Res Technol 2019 Jan 7. Epub 2019 Jan 7.

Department of Dermatology, the Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong Province, China.

Objectives: To investigate the characteristics of hairs in Female pattern hair loss (FPHL) patients and healthy females in Southern China.

Materials And Methods: Three fundamental hair parameters in different scalp areas of 90 Southern Chinese FPHL patients and 83 healthy controls were analyzed by phototrichogram.

Results: Female pattern hair loss patients showed reduced hair density, hair diameter, and terminal/vellus hair ratio. Read More

View Article

Download full-text PDF

Source
http://doi.wiley.com/10.1111/srt.12672
Publisher Site
http://dx.doi.org/10.1111/srt.12672DOI Listing
January 2019
9 Reads

Hidroscopy: In vivo videodermoscopy of the sweat glands.

Skin Res Technol 2019 Jan 5. Epub 2019 Jan 5.

Department of Dermatology & STD, ESI-PGIMSR, New Delhi, India.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12665DOI Listing
January 2019
1.536 Impact Factor

Evaluation of generalized pustular psoriasis by reflectance confocal microscopy.

Skin Res Technol 2019 Jan 5. Epub 2019 Jan 5.

Department of Surgical, Medical, Dental and Morphological Sciences with Interest Transplant, Oncological and Regenerative Medicine, Modena, Italy.

View Article

Download full-text PDF

Source
http://doi.wiley.com/10.1111/srt.12655
Publisher Site
http://dx.doi.org/10.1111/srt.12655DOI Listing
January 2019
13 Reads

New pattern hair loss in young Turkish women; What's wrong in their daily life?

Skin Res Technol 2019 Jan 5. Epub 2019 Jan 5.

Department of Dermatology, Yildirim Beyazit University School of Medicine, Ankara, Turkey.

Background: The application of heat, used to straighten the typically coiled hair, has long been hypothesized to play a role in the etiologic factor for central centrifugal cicatricial alopecia (CCCA). The aim of this study was to evaluate the effect of thermal hair straightening on hair loss pattern in Asian women exist.

Materials And Methods: Thirty-five patients with hair loss who have been using hair straightening devices and 25 patients with telogen effluvium were enrolled in this prospective study. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12662DOI Listing
January 2019
10 Reads

Gender- and age-related differences in facial sebaceous glands in Asian skin, as observed by non-invasive analysis using three-dimensional ultrasound microscopy.

Skin Res Technol 2019 Jan 4. Epub 2019 Jan 4.

Skin Care Products Research, Kao Corporation, Odawara, Kanagawa, Japan.

Background: While determining sebaceous gland morphology is useful in the treatment of skin disorders such as acne, a non-invasive assessment method has not been developed. Since age and gender affect sebum level, differences in sebaceous gland morphology according to these factors were investigated.

Methods: Facial skin was measured using a high-frequency three-dimensional ultrasound microscope. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12657DOI Listing
January 2019
1 Read

High-frequency ultrasound in hidradenitis suppurativa as rationale for permanent hair laser removal.

Skin Res Technol 2019 Jan 4. Epub 2019 Jan 4.

Dipartimento di Fisiopatologia Medico-Chirurgica e dei Trapianti, Unità Operativa di Dermatologia, Università degli Studi di Milano, IRCCS Fondazione Ca' Granda, Ospedale Maggiore Policlinico, Milano, Italy.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12671DOI Listing
January 2019
2 Reads

Comparison of wiping methods for the removal of cleaning agent residue from hair follicles.

Skin Res Technol 2019 Jan 3. Epub 2019 Jan 3.

Advanced Health Care Science Research Unit, Innovative Integrated Bio-Research Core, Institute for Frontier Science Initiative, Kanazawa University, Kanazawa, Japan.

Purpose: This study aimed to clarify the influence of different wiping methods on cleaning agent residue in hair follicles when using skin cleaning agents that are "removable-by-wiping."

Methods: A total of 18 male volunteers were recruited and a cleaning agent containing 10% fluorescein sodium salt (cleaning agent) was used in this study. After gentle washing, the cleaning agent was removed via the washing method (control) or three distinct wiping methods (experiment). Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12659DOI Listing
January 2019
1 Read

Anatomical site variation of water content in human skin measured by the Epsilon: A pilot study.

Skin Res Technol 2019 Jan 3. Epub 2019 Jan 3.

Department of Dermatology, Radboud University Medical Center, Nijmegen, The Netherlands.

Background: This pilot study aimed to investigate the anatomical site variation of water content of the stratum corneum (SC) on the body by measuring skin capacitance with the Epsilon, a new generation corneometer with multiple sensors. Secondly, values of the Epsilon were compared to values measured by conventional single sensor corneometers.

Methods: The hydration status of SC was measured in 15 healthy Caucasian volunteers with the Epsilon at five body sites (cheek, lower forearm, mid-calf, lower back and abdomen). Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12653DOI Listing
January 2019
1 Read

Gradient-based 3D skin roughness rendering from an in-vivo skin image for dynamic haptic palpation.

Skin Res Technol 2019 Jan 3. Epub 2019 Jan 3.

Department of Information & Telecommunication Engineering, Incheon National University, Incheon, Korea.

Background/purpose: Many studies have revealed the importance of palpation for dermatologists; however, palpation is not always possible due to the risk of secondary infections or the risk of damaging the affected area. Thus, haptic rendering for indirect palpation using in-vivo skin images, which will enable to examine a real three-dimensional (3D) skin sample by virtual touch without directly palpating the infected skin area, could be a useful technology in dermatology.

Methods: We propose a new method of accurate 3D skin surface reconstruction using simple gradients from a single skin image for accurate 3D roughness rendering with a haptic device. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12650DOI Listing
January 2019

Non-invasive analysis of skin mechanical properties in patients with lamellar ichthyosis.

Skin Res Technol 2019 Jan 2. Epub 2019 Jan 2.

Facultad de Medicina, Universidad Veracruzana, Ciudad Mendoza, México.

Background: Reliable methods for the quantitative evaluation of skin of patients with ichthyosis are critically needed. Our purpose was to evaluate the biomechanical parameters of skin in a cohort of patients with clinically diagnosed lamellar ichthyosis.

Materials And Methods: Twenty-two patients diagnosed with lamellar ichthyosis were studied. Read More

View Article

Download full-text PDF

Source
http://doi.wiley.com/10.1111/srt.12663
Publisher Site
http://dx.doi.org/10.1111/srt.12663DOI Listing
January 2019
4 Reads

Quantitative cosmetic evaluation of long-lasting foundation using multispectral imaging.

Skin Res Technol 2019 Jan 2. Epub 2019 Jan 2.

Department of Computational Systems Biology, Faculty of Biology-Oriented Science and Technology, Kindai University, Kinokawa, Japan.

Background: We tried to search appropriate wavelength to quantitatively evaluate the ability of long-lasting foundation using a hyperspectral imager (HSI) which can simultaneously measure position and wavelength information.

Materials And Methods: A good reputable long-lasting foundation was applied to the skin of 10 healthy volunteers. Their skin was measured by our newly developed HSI every 2 hours from immediately after application to 6 hours. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12651DOI Listing
January 2019

Tattoos and skin barrier function: Measurements of TEWL, stratum corneum conductance and capacitance, pH, and filaggrin.

Skin Res Technol 2019 Jan 2. Epub 2019 Jan 2.

Department of Dermatology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark.

Background: Initially after tattooing, the skin barrier function is broken. However, the long-term impact of clinically healed tattoos on this has never been studied. The aim was to investigate the long-term effect on the skin barrier function in normal tattoos and examples of tattoos with chronic inflammatory complication. Read More

View Article

Download full-text PDF

Source
http://doi.wiley.com/10.1111/srt.12664
Publisher Site
http://dx.doi.org/10.1111/srt.12664DOI Listing
January 2019
8 Reads

Dermoscopic and reflectance microscopy features of primary and metastatic Merkel cell carcinoma: Ten cases.

Skin Res Technol 2018 Dec 28. Epub 2018 Dec 28.

Department of Medical, Surgical and Neurological Science - Dermatology Section, University of Siena, S. Maria alle Scotte Hospital, Siena, Italy.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/srt.12658DOI Listing
December 2018
3 Reads