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Bice S Martincigh, Moses A Ollengo
The photostabilizing ability of grape seed extract on three common sunscreen absorbers: 2-ethylhexyl-p-methoxcinnamate (EHMC), benzophenone-3 (BP3) and tert-butylmethoxy dibenzoylmethane (BMDBM), was investigated. Samples were exposed to simulated solar radiation and monitored by spectrophotometric and chromatographic methods. The chemical composition of the grape seed extract was determined by GC-MS and HPLC-MS and the major secondary metabolites were found to be epicatechin and catechin. Exposure of the extract to UV radiation increased the UV absorption capacity of the extract...
October 19, 2016: Photochemistry and Photobiology
Dilraj S Grewal, Tamer H Mahmoud
A 54-year-old male developed symptomatic scleral buckle exposure 16 years after placement and presented with large conjunctival defects with fibrosed edges. Following surgical removal of the buckle elements, primary conjunctival closure could not be achieved due to significant wound tension despite undermining the conjunctival edges to mobilize the conjunctiva. A dehydrated amniotic membrane graft (Ambio5; IOP Ophthalmics, Costa Mesa, CA) was placed on the scleral bed and secured in place with fibrin sealant (TISSEEL; Baxter International, Westlake Village, CA)...
October 1, 2016: Ophthalmic Surgery, Lasers & Imaging Retina
Nirav Patel, Justine Pierson, Timothy Lee, Bruce Mast, Bernard T Lee, Irene Estores, Dhruv Singhal
BACKGROUND: Integrative medicine (IM) is currently used by 40% of Americans. Our objective is to examine the prevalence and perception of IM utilization in patients being evaluated for elective plastic surgery. METHODS: In July 2014, 402 consecutive patients presenting to plastic surgery clinics at the University of Florida, Veterans Affairs (VA), and Private Practices in Gainesville, Florida were requested to complete a survey regarding utilization of and attitudes towards IM...
October 17, 2016: Annals of Plastic Surgery
R Peng, Z Sonner, A Hauke, E Wilder, J Kasting, T Gaillard, D Swaille, F Sherman, X Mao, J Hagen, R Murdock, J Heikenfeld
Wearable sweat biosensensing technology has dominantly relied on techniques which place planar-sensors or fluid-capture materials directly onto the skin surface. This 'on-skin' approach can result in sample volumes in the μL regime, due to the roughness of skin and/or due to the presence of hair. Not only does this increase the required sampling time to 10's of minutes or more, but it also increases the time that sweat spends on skin and therefore increases the amount of analyte contamination coming from the skin surface...
October 18, 2016: Lab on a Chip
Min-Jun Park, Ji-Hye Song, Myung-Soo Shon, Hae Ok Kim, O Jun Kwon, Seong-Soo Roh, Choon Young Kim, Gyo-Nam Kim
Obesity is a major risk factor for various metabolic diseases such as cardiovascular disease, hypertension, and type 2 diabetes mellitus. In this study, we prepared ethanol extracts from Agastache rugosa (ARE), Chrysanthemum zawadskii (CZE), Mentha arvensis (MAE), Perilla frutescens (PFE), Leonurus sibiricus (LSE), Gardenia jasminoides (GJE), and Lycopus coreanus (LCE). The anti-oxidant and anti-adipogenic effects were evaluated. The IC50 values for ascorbic acid and LCE against 2,2-diphenyl-1-picrylhydrazyl radicals were 246...
September 2016: Preventive Nutrition and Food Science
Ursula Klaschka
BACKGROUND: Many natural substances are classified as dangerous substances according to the European regulation on classification and labelling. Are they used in natural personal care products today? One hundred ingredient lists were analyzed to find this out. RESULTS: All products with natural substances contained dangerous natural substances or they contained natural substances, for which the information about their classification as dangerous substances is not available...
2016: Environmental Sciences Europe
Talayesa Buntinx-Krieg, Jeffrey Greenwald
We report a case of a 39-year-old healthy male presenting with an eruption consisting of evenly spaced, well-circumscribed, round, petechial macules over a discrete region on his back. A detailed history revealed that the man participated in a high-intensity combination workout routine and post-exercise massage. He reported using a regulation-sized dimpled softball in order to massage the musculature of his back. A diagnosis of traumatic petechiae was established. A growing fitness culture encouraging high-intensity training and post-exercise massage coupled with the high costs of professional masseuse services has led to the increased use of self-massage techniques using both traditional and non-traditional massage equipment...
September 12, 2016: Curēus
J Lindert, O Hiort, L Tüshaus, K Tafazzoli-Lari, L Wünsch
A variable spectrum of urogenital malformations exists in girls with congenital adrenal hyperplasia (CAH). The vagina may enter the urethra at a variable level, and relations to the sphincter complex vary accordingly. Furthermore, an enlarged clitoris and variations in the bladder sphincter anatomy can be found. Endoscopy, genitography or magnetic resonance imaging (MRI) are commonly used for the assessment of these anomalies, and to provide information for counselling and treatment. When surgery is planned, introitoplasty cosmetical reduction of the clitoris and labioplasty are discussed with the families; introitoplasty is the most demanding aspect...
September 10, 2016: Journal of Pediatric Urology
V Peretti, E Chereau, E Lambaudie, F Greco, M Butarelli, C Jauffret, S Rua-Ribeiro, G Houvenaeghel
OBJECTIVE: Carry out a preliminary study comparing postoperative pain and intraoperative and postoperative complications between micro-laparoscopy and laparoscopic monotrocart non-oncological adnexal surgery. METHODS: All patients should benefit from a benign adnexal surgery were included prospectively from February to May 2014. The insufflation pressure, infiltration of trocar holes with a local anesthetic, postoperative analgesics were prescribed standardized...
October 14, 2016: Gynécologie, Obstétrique & Fertilité
Caterina Faggio, Maria Pagano, Roberto Alampi, Irene Vazzana, Maria Rosa Felice
The presence of a xenobiotic in the environment can often represent a risk for living organisms. Quaternium-15, a preservative, is one of the most used substances and is added to several cosmetics and other industrial products. For this reason,kwowing the bio-indicator of the marine environment, the toxicological effects potentially elicited by this preservative on the marine invertebrate Mytilus galloprovincialis were studied. The results of this work confirm that quaternium-15, used at 0.1 and 1mg/l concentrations, while metabolized in M...
October 11, 2016: Aquatic Toxicology
Min-Hui Hung, Chun-Ta Liao, Chung-Jan Kang, Shiang-Fu Huang
Most parotid tumors grow slowly, and sometimes these patients do not request surgical treatment until the tumors become large and affect their appearance. The surgical treatment of these large tumors is usually accompanied by large skin defects after excision, and it is challenging for surgeons to close the defect primarily. This report describes the case of a 68-year-old man with a left parotid gland tumor (largest dimension, 110 mm) and the case of a 79-year-old man with a left parotid gland tumor measuring approximately 77 mm that had existed for decades...
September 21, 2016: Journal of Oral and Maxillofacial Surgery
Anaïs L Carniciu, Jonathan Chou, Ilya Leskov, Suzanne K Freitag
PURPOSE: This study retrospectively reviews preseptal cellulitis and abscesses involving the eyebrow to elucidate the bacteriology and potential causative factors. METHODS: A retrospective chart review was conducted to identify patients who had been diagnosed with preseptal cellulitis or abscess involving the eyebrow at the Massachusetts Eye and Ear Infirmary between 2008 and 2015. Demographic, clinical, and microbiological data were collected. RESULTS: Eighty patients with eyebrow infections were identified, of whom 49 (61...
October 5, 2016: Ophthalmic Plastic and Reconstructive Surgery
Lawrence W Hirst, Katherine Smallcombe
PURPOSE: There are very few studies that describe the technique and results of double-headed pterygium removal and most of these have recurrence rates higher than those described for single pterygium removal. P.E.R.F.E.C.T for PTERYGIUM has a very low recurrence rate, and this study describes the recurrence rate and cosmesis when used on double-headed pterygia. METHODS: A prospective intervention series was performed on 20 eyes with a follow-up of 1 year or more with examination for recurrence and cosmetic appearance...
October 5, 2016: Cornea
Sumul A Gandhi, Jeremy T Kampp
BACKGROUND: Dermatologic surgery requires precision and accuracy given the delicate nature of procedures performed. The use of the most appropriate instrument for each action helps optimize both functionality and cosmetic outcome. OBJECTIVE: To review the history of surgical instruments used in dermatology, with a focus on mechanism and evolution to the instruments that are used in current practice. MATERIALS AND METHODS: A comprehensive literature search was conducted via textbook and journal research for historic references while review of current references was conducted online using multiple search engines and PubMed...
October 4, 2016: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
Suhas Ramesh, Marcelo Grijalva, Alexis Debut, Beatriz G de la Torre, Fernando Albericio, Luis H Cumbal
Nanotechnology is gaining impetus in the present century and particularly the use of nanoparticles (NPs), whose properties are significantly different from the larger matter. These have found wider and potential applications in the fields of medicine, energy, cosmetics, environment and biomedicine. Among the NPs, silver nanoparticles (AgNPs) are of particular interest for scientists and technologists due to their unique physico-chemical and biological properties. Besides, AgNPs by themselves also possess broad-spectrum microbial activity, which has further expanded their application in both academia and industries...
October 17, 2016: Biomaterials Science
Carmen Mannucci, Michele Navarra, Fabrizio Calapai, Raffaele Squeri, Sebastiano Gangemi, Gioacchino Calapai
Citrus bergamia Risso et Poiteau ("Bergamot") originated from the Mediterranean ecoregion (southern Italy, Calabria). Bergamot essential oil (BEO) is used in perfumes, cosmetics, and for stress reduction. Juice from C. bergamia has been used for hyperlipidemia. We evaluated literature published on C. bergamia clinical applications. Clinical trials on C. bergamia not combined with other substances, published in English, were searched. We selected ten articles, six describing BEO effects on stress, three reporting effects of polyphenolic fraction of C...
October 17, 2016: Phytotherapy Research: PTR
Meng-Yao Li, Xiong Song, Feng Wang, Ai-Sheng Xiong
Parsley, one of the most important vegetables in the Apiaceae family, is widely used in the food, medicinal, and cosmetic industries. Recent studies on parsley mainly focus on its chemical composition, and further research involving the analysis of the plant's gene functions and expressions is required. qPCR is a powerful method for detecting very low quantities of target transcript levels and is widely used to study gene expression. To ensure the accuracy of results, a suitable reference gene is necessary for expression normalization...
2016: Frontiers in Plant Science
Birendra Kumar Singh, Seok Hoon Park, Hyang-Bok Lee, Young-Aae Goo, Hyoung Shik Kim, Seung Hee Cho, Jeong Hun Lee, Ghe Whan Ahn, Jin Pyo Kim, Su Myoung Kang, Eun-Ki Kim
BACKGROUND: Kojic acid was used for decades in the cosmetic industry as an antimelanogenic agent. However, there are two major drawbacks of Kojic acid, one is cytotoxicity and second are instability on storage. These limitations led the scientist to synthesize the active Kojic acid peptides. OBJECTIVE: In the present study, we synthesize and investigate the effect of five Kojic acid peptides to overcome the limitation of Kojic acid. METHODS: The peptide was analyzed and purified by high-performance liquid chromatography and matrix-assisted laser desorption ionization time of flight mass spectroscopy...
October 2016: Annals of Dermatology
Abhinav Sinha, Anil Mehtani, Alok Sud, Vipul Vijay, Nishikant Kumar, Jatin Prakash
BACKGROUND: Gentle passive manipulation and casting by the Ponseti method have become the preferred method of treatment of clubfoot presenting at an early age. However, very few studies are available in literature on the use of Ponseti method in older children. We conducted this study to find the efficacy of Ponseti method in treating neglected clubfoot, which is a major disabler of children in developing countries. MATERIALS AND METHODS: 41 clubfeet in 30 patients, presenting after the walking age were evaluated to determine whether the Ponseti method is effective in treating neglected clubfoot...
September 2016: Indian Journal of Orthopaedics
Pham Thi Be Tu, Binh Cao Quan Nguyen, Shinkichi Tawata, Cheong-Yong Yun, Eung Gook Kim, Hiroshi Maruta
We previously demonstrated that the oncogenic kinase PAK4, which both melanomas and normal melanocytes express at a very high level, is essential for their melanogenesis. In the present study, using the highly sensitive "Macaroni-Western" (IP-ATP-Glo) kinase assay, we investigated the melanogenic potential of another oncogenic kinase PAK1, which melanoma (B16F10) cells express only at a very minute level. After transfecting melanoma cells with PAK1-shRNA for silencing PAK1 gene, melanin content, tyrosinase activity, and kinase activity of PAK1 were compared between the wild-type and transfectants...
October 17, 2016: Drug Discoveries & Therapeutics
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