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https://www.readbyqxmd.com/read/28204937/a-new-approach-to-upper-eyelid-reconstruction
#1
A Bulla, C Vielà, L Fiorot, A Bolletta, E Pancrazi, G V Campus
BACKGROUND: Reconstruction of large defects of the upper eyelid is challenging because of its complex anatomy and specialized function. The aim of this work is to develop a single-stage reconstruction procedure based on a new approach. The technique consists of the advancement of an orbicularis oculi myocutaneous flap designed within the blepharoplasty skin excision pattern. METHODS: After the tumor's excision is completed with clear margins, the borders of the flap are incised down to the submuscular plane inside the classical pattern of upper eyelid blepharoplasty...
February 15, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28204935/a-review-of-body-dysmorphic-disorder-in-aesthetic-surgery-patients-and-the-legal-implications
#2
Iliana E Sweis, Jamie Spitz, David R Barry, Mimis Cohen
BACKGROUND: Body dysmorphic disorder (BDD) is an often under-recognized yet severe psychiatric illness. There is limited guidance for plastic surgeons in the USA in how to recognize and manage patients with BDD and protect themselves from potential litigation and harm. Therefore, in collaboration with legal counsel, we remind our profession of the serious nature of patients with BDD, provide warning signs for recognizing BDD, and critically evaluate the validity of informed consent and the legal ramifications of operating on such patients in the USA...
February 15, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28204933/a-systematic-review-of-patient-reported-outcome-measures-following-transsexual-surgery
#3
REVIEW
M Barone, A Cogliandro, N Di Stefano, V Tambone, P Persichetti
BACKGROUND: The aims of our study were to identify studies that evaluated patient satisfaction after transsexual surgery, analyze existing questionnaires, and summarize their development, psychometric properties, and content. METHODS: A systematic review of the English-language literature was performed. Patient-reported outcome measures designed to assess patient satisfaction and quality of life following transsexual surgery were identified. Qualifying instruments were assessed for content and adherence to international guidelines for development and validation...
February 15, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28196456/toxicity-of-internalized-laser-generated-pure-silver-nanoparticles-to-the-isolated-rat-hippocampus-cells
#4
Canan Kursungoz, Sadık Taşkın Taş, Mustafa F Sargon, Yıldırım Sara, Bülend Ortaç
Silver nanoparticles (AgNPs) are the most commonly used nanoparticles (NPs) in medicine, industry and cosmetics. They are generally considered as biocompatible. However, contradictory reports on their biosafety render them difficult to accept as 'safe'. In this study, we evaluated the neurotoxicity of direct AgNP treatment in rat hippocampal slices. We produced pure uncoated AgNPs by a pulsed laser ablation method. NP characterization was performed by Ultraviolet (UV) visible spectrophotometer, scanning electron microscope, transmission electron microscope (TEM) and energy-dispersive X-ray spectroscopy...
January 1, 2017: Toxicology and Industrial Health
https://www.readbyqxmd.com/read/28193334/glutamate-dehydrogenase-rocg-in-bacillus-licheniformis-wx-02-enzymatic-properties-and-specific-functions-in-glutamic-acid-synthesis-for-poly-%C3%AE-glutamic-acid-production
#5
Guangming Tian, Qin Wang, Xuetuan Wei, Xin Ma, Shouwen Chen
Poly-γ-glutamic acid (γ-PGA), a natural biopolymer, is widely used in cosmetics, medicine, food, water treatment, and agriculture owing to its features of moisture sequestration, cation chelation, non-toxicity and biodegradability. Intracellular glutamic acid, the substrate of γ-PGA, is a limiting factor for high yield in γ-PGA production. Bacillus subtilis and Bacillus licheniformis are both important γ-PGA producing strains, and B. subtilis synthesizes glutamic acid in vivo using the unique GOGAT/GS pathway...
April 2017: Enzyme and Microbial Technology
https://www.readbyqxmd.com/read/28178365/development-and-clinical-validation-of-a-novel-photography-based-skin-erythema-evaluation-system-a-comparison-with-the-calculated-consensus-of-dermatologists
#6
M Cho, D-H Lee, E J Doh, Y Kim, J H Chung, H C Kim, S Kim
Erythema is the most common presenting sign of skin conditions [1,2]. Erythema reflects the degree of inflammation associated with various diseases, such as atopic dermatitis, psoriasis, and lupus erythematosus; it is also cosmetically troublesome in subjects with flushing, rosacea, and photoaging [3,4]. In addition, there are vascular disorders that present with erythema, such as nevus flammeus, telangiectasia, and post-acne erythema [5]. Various therapeutic devices, medicines, and cosmetics have been developed to improve these dermatological conditions [6,7]...
February 8, 2017: International Journal of Cosmetic Science
https://www.readbyqxmd.com/read/28150053/healing-and-edible-clays-a-review-of-basic-concepts-benefits-and-risks
#7
Celso de Sousa Figueiredo Gomes
The use of clay by humans for medicinal and wellness purposes is most probably as old as mankind. Within minerals, due to its ubiquitous occurrence in nature and easy availability, clay was the first to be used and is still used worldwide. Healing clays have been traditionally used by man for therapeutic, nutritional and skin care purposes, but they could impart some important health and skin care risks. For instance, clay particles could adsorb and make available for elimination or excretion any potential toxic elements or toxins being ingested or produced, but they could adsorb and make available for incorporation, through ingestion or through dermal absorption, toxic elements, e...
February 1, 2017: Environmental Geochemistry and Health
https://www.readbyqxmd.com/read/28146152/review-on-cell-models-to-evaluate-the-potential-antioxidant-activity-of-polysaccharides
#8
REVIEW
Zhi-Jun Wang, Jian-Hua Xie, Shao-Ping Nie, Ming-Yong Xie
Owing to various health functions, natural polysaccharides are becoming a kind of popular dietary nutritional supplement. At present, the occurrence of many chronic diseases is closely related to excessive reactive oxygen species (ROS). Note that polysaccharides with anti-oxidative activity have been paid significant attention as medicines, cosmetics, and food. Many documents constantly prove the effects of antioxidant polysaccharides against Alzheimer's disease, diabetes, and cardiovascular disease. Moreover, the structural features and functional properties of antioxidant polysaccharides have been extensively studied...
February 1, 2017: Food & Function
https://www.readbyqxmd.com/read/28145848/clinical-practice-guideline-improving-nasal-form-and-function-after-rhinoplasty-executive-summary
#9
Lisa E Ishii, Travis T Tollefson, Gregory J Basura, Richard M Rosenfeld, Peter J Abramson, Scott R Chaiet, Kara S Davis, Karl Doghramji, Edward H Farrior, Sandra A Finestone, Stacey L Ishman, Robert X Murphy, John G Park, Michael Setzen, Deborah J Strike, Sandra A Walsh, Jeremy P Warner, Lorraine C Nnacheta
Objective Rhinoplasty, a surgical procedure that alters the shape or appearance of the nose while preserving or enhancing the nasal airway, ranks among the most commonly performed cosmetic procedures in the United States, with >200,000 procedures reported in 2014. While it is difficult to calculate the exact economic burden incurred by rhinoplasty patients following surgery with or without complications, the average rhinoplasty procedure typically exceeds $4000. The costs incurred due to complications, infections, or revision surgery may include the cost of long-term antibiotics, hospitalization, or lost revenue from hours/days of missed work...
February 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28145823/clinical-practice-guideline-improving-nasal-form-and-function-after-rhinoplasty
#10
Lisa E Ishii, Travis T Tollefson, Gregory J Basura, Richard M Rosenfeld, Peter J Abramson, Scott R Chaiet, Kara S Davis, Karl Doghramji, Edward H Farrior, Sandra A Finestone, Stacey L Ishman, Robert X Murphy, John G Park, Michael Setzen, Deborah J Strike, Sandra A Walsh, Jeremy P Warner, Lorraine C Nnacheta
Objective Rhinoplasty, a surgical procedure that alters the shape or appearance of the nose while preserving or enhancing the nasal airway, ranks among the most commonly performed cosmetic procedures in the United States, with >200,000 procedures reported in 2014. While it is difficult to calculate the exact economic burden incurred by rhinoplasty patients following surgery with or without complications, the average rhinoplasty procedure typically exceeds $4000. The costs incurred due to complications, infections, or revision surgery may include the cost of long-term antibiotics, hospitalization, or lost revenue from hours/days of missed work...
February 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28130561/breast-durometer-mammometer-a-novel-device-for-measuring-soft-tissue-firmness-and-its-application-in-cosmetic-breast-surgery
#11
Tim Brown, Stephen Brown, Tracey Murphy
The measurement of soft-tissue firmness has many potential applications in medical practice. This study reports a user-friendly, novel device that is capable of measuring changes in soft-tissue firmness in a reproducible manner. The study reports the development of the equipment and how it has been applied to breast implant surgery. The device was tested for both intra- and inter-observer variability on an in vitro model, using a breast implant. Once reproducibility was confirmed, breast firmness was measured on a series of patients who underwent sub-fascial breast augmentation (n = 50) to examine how it varied post-operatively...
January 27, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28130560/the-reconstruction-choice-for-giant-phyllodes-tumor-of-breast-bi-pedicled-deep-inferior-epigastric-perforator-flap
#12
Chien-Liang Fang, Chin-Hao Hsu, Chin-Wen Tu
BACKGROUND: Phyllodes tumors of the breast are the rarest of all breast neoplasms. Giant phyllodes tumors (>10 cm) of the breast have been less discussed in the literature. Reconstruction of the large defect created after wide excision (safety margin >1 cm) is a challenge in these patients. We present one technique using a bi-pedicled deep inferior epigastric perforator flap for post-mastectomy breast reconstruction for giant phyllodes tumors. METHODS AND RESULTS: We treated three patients with giant phyllodes tumors between 2013 and 2016...
January 27, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28129687/a-case-of-anaphylaxis-to-patent-blue-in-a-patient-with-sentinel-lymph-node-excision
#13
Stefanie Aurich, Anna-Theresa Seitz, Janina Tomm, Jan-Christoph Simon, Regina Treudler
In medicine, patent blue violet (PBV) is utilized for staining lymphatic vessels in sentinel lymph node (SLN) surgery. Moreover, PBV (also called E131 ) is used as food additive. We report on a 51-year-old non-atopic female with early breast cancer, who was scheduled for SLN excision and experienced an intra-operative anaphylactic reaction. In diagnostics the skin prick test (SPT) was positive to PBV. Hypersensitivity reactions to PBV can arise after the first exposure in surgery as sensitization may arise from either PBV (E131) in foods (i...
December 2016: Iranian Journal of Allergy, Asthma, and Immunology
https://www.readbyqxmd.com/read/28125738/antimelanogenic-antioxidant-and-antiproliferative-effects-of-antrodia-camphorata-fruiting-bodies-on-b16-f0-melanoma-cells
#14
Jyh-Jye Wang, Chih-Chung Wu, Chun-Lin Lee, Shu-Ling Hsieh, Jin-Bor Chen, Chu-I Lee
Antrodia camphorata is a fungus that is endemic to Taiwan, and its fruiting body has been used as a folk medicine for the prevention or treatment of diverse diseases. The present study is aimed at investigating the antimelanogenesis and antioxidation effect of the ethanolic extract of Antrodia camphorata fruiting body (EE-AC), as well as its antiproliferation effects in B16-F0 melanoma cells. Regarding antimelanogenic effects, EE-AC had effective cupric ions reducing capacity and expressed more potent inhibitory effect than kojic acid on mushroom tyrosinase activity...
2017: PloS One
https://www.readbyqxmd.com/read/28121864/cosmetic-professionals-awareness-of-body-dysmorphic-disorder
#15
Theo K Bouman, Sandra Mulkens, Berend van der Lei
BACKGROUND: Preoccupation with a perceived appearance flaw is the main feature of body dysmorphic disorder. The majority of these patients seek and often receive some sort of cosmetic procedure, although this condition is considered to be a contraindication. This study evaluates cosmetic professionals' recognition of body dysmorphic disorder and the way they act on this. METHOD: Members of Dutch professional associations for aesthetic plastic surgery, dermatology, and cosmetic medicine received an online survey by means of their association's digital mailing lists; the survey was completed by 173 respondents...
February 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28114058/extracting-3d-parametric-curves-from-2d-images-of-helical-objects
#16
Chris Willcocks, Philip Jackson, Carl Nelson, Boguslaw Obara
Helical objects occur in medicine, biology, cosmetics, nanotechnology, and engineering. Extracting a 3D parametric curve from a 2D image of a helical object has many practical applications, in particular being able to extract metrics such as tortuosity, frequency, and pitch. We present a method that is able to straighten the image object and derive a robust 3D helical curve from peaks in the object boundary. The algorithm has a small number of stable parameters that require little tuning, and the curve is validated against both synthetic and real-world data...
September 27, 2016: IEEE Transactions on Pattern Analysis and Machine Intelligence
https://www.readbyqxmd.com/read/28109001/polygonum-multiflorum-radix-extract-protects-human-foreskin-melanocytes-from-oxidative-stress-in-vitro-and-potentiates-hair-follicle-pigmentation-ex-vivo
#17
Peggy Sextius, Richard Betts, Ishak Benkhalifa, Stéphane Commo, Joan Eilstein, Marco Massironi, Ping Wang, Jean-Francois Michelet, Jie Qiu, Xuezhu Tan, Severine Jeulin
OBJECTIVE: To examine the ability of an extract from traditional Chinese medicine, Polygonum multiflorum Radix, to protect melanocyte viability from oxidative stress, a key mechanism in the initiation and progression of hair greying. METHODS: To assess the antioxidant capacity of Polygonum multiflorum Radix extract, primary human foreskin melanocytes were treated with a commercially available Polygonum multiflorum Radix extract added to culture medium and exposed to hydrogen peroxide (H2 O2 ), using intracellular reactive oxygen species concentrations and glutathione/protein ratios as endpoints...
January 20, 2017: International Journal of Cosmetic Science
https://www.readbyqxmd.com/read/28103978/-cosmetological-thinking-and-methods-in-tcm-in-the-sui-tang-dynasty
#18
Y J Wu
In the heyday of Chinese feudal society, women's status in the society of the Sui-Tang period was improved in the Tang Dynasty.The demand for female to stay young and anti-aging had attracted lots of attention in the society, thus providing a favorable social environment for the formation and development of Chinese herbal cosmetology. The important representative medical works on traditional Chinese medicine (TCM) were published in the Sui and Tang Dynasties, such as Bei ji qian jin yao fang (Essential Recipes for Emergent Use Worth A Thousand Gold), Qian jin yi fang (Supplement to Recipes Worth A Thousand Gold), Wai tai mi yao (Arcane Essentials from the Imperial Library) etc...
November 28, 2016: Zhonghua Yi Shi za Zhi, Chinese Journal of Medical History
https://www.readbyqxmd.com/read/28103929/chemical-composition-and-some-biological-activities-of-the-essential-oils-from-basil-ocimum-different-cultivars
#19
Arpi Avetisyan, Anahit Markosian, Margarit Petrosyan, Naira Sahakyan, Anush Babayan, Samvel Aloyan, Armen Trchounian
BACKGROUND: The plants belonging to the Ocimum genus of the Lamiaceae family are considered to be a rich source of essential oils which have expressed biological activity and use in different area of human activity. There is a great variety of chemotypes within the same basil species. Essential oils from three different cultivars of basil, O. basilicum var. purpureum, O. basilicum var. thyrsiflora, and O. citriodorum Vis. were the subjects of our investigations. METHODS: The oils were obtained by steam distillation in a Clevenger-type apparatus...
January 19, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28103258/revisiting-greek-propolis-chromatographic-analysis-and-antioxidant-activity-study
#20
Konstantinos M Kasiotis, Pelagia Anastasiadou, Antonis Papadopoulos, Kyriaki Machera
Propolis is a bee product that has been extensively used in alternative medicine and recently has gained interest on a global scale as an essential ingredient of healthy foods and cosmetics. Propolis is also considered to improve human health and to prevent diseases such as inflammation, heart disease, diabetes and even cancer. However, the claimed effects are anticipated to be correlated to its chemical composition. Since propolis is a natural product, its composition is consequently expected to be variable depending on the local flora alignment...
2017: PloS One
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