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https://www.readbyqxmd.com/read/28718679/salvia-fruticosa-modulates-mrna-expressions-and-activity-levels-of-xenobiotic-metabolizing-cyp1a2-cyp2e1-nqo1-gpx-and-gst-enzymes-in-human-colorectal-adenocarcinoma-ht-29-cells
#1
Ahmet Altay, Faruk Bozoğlu
Natural products have gained considerable interests because of their use in some industrial areas including nutrition, cosmetic, pharmacy, and medicine. Salvia fruticosa M. (Lamiaceae) is known for its antioxidant, antimicrobial, and antiproliferative activities. Phase I xenobiotic metabolizing enzymes, CYP1A2 and CYP2E1, produce reactive metabolites which are eliminated by the action of phase II enzymes, NQO1, GPx, and glutathione S-transferases (GSTs). In this study, in vitro modulatory effects of S. fruticosa and its major phenolic compound rosmarinic acid (RA) on CYP1A2, CYP2E1, NQO1, GPx, and GSTm1 mRNA expressions and enzyme activities of GPx and GSTs were investigated in HT-29 cells...
July 18, 2017: Nutrition and Cancer
https://www.readbyqxmd.com/read/28707024/experience-of-immediate-ambulation-and-early-discharge-after-tumescent-anesthesia-and-propofol-infusion-in-cosmetic-breast-augmentation
#2
Weiwu Pang, John M Chois, Diana Lambie, Richard Ming-Hui Lin, Zao-Ming Shih
INTRODUCTION: Current cosmetic breast augmentation relies on general anesthesia that normally requires 40 min to total recovery. With experience, the surgical procedure can be completed expediently in 20 min under tumescent anesthesia and propofol full sedation to achieve immediate postoperative ambulation and home discharge readiness, and thus improve patient satisfaction and reduce cost. We retrospectively examined the outcomes of the protocol. MATERIALS AND METHODS: Per protocol, 1200 female patients underwent simple cosmetic breast augmentation accomplished with tumescent anesthesia, immediate mobilization, and early home discharge readiness after surgery...
July 13, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28702744/plant-extracts-and-natural-compounds-used-against-uvb-induced-photoaging
#3
REVIEW
Maria Cavinato, Birgit Waltenberger, Giorgia Baraldo, Carla V C Grade, Hermann Stuppner, Pidder Jansen-Dürr
Skin is continuously exposed to a variety of environmental stresses, including ultraviolet (UV) radiation. UVB is an inherent component of sunlight that crosses the epidermis and reaches the upper dermis, leading to increased oxidative stress, activation of inflammatory response and accumulation of DNA damage among other effects. The increase in UVB radiation on earth due to the destruction of stratospheric ozone poses a major environmental threat to the skin, increasing the risk of damage with long-term consequences, such as photoaging and photocarcinogenesis...
July 12, 2017: Biogerontology
https://www.readbyqxmd.com/read/28702002/production-of-lipopeptide-biosurfactant-by-a-marine-nesterenkonia-sp-and-its-application-in-food-industry
#4
George S Kiran, Sethu Priyadharsini, Arya Sajayan, Gopal B Priyadharsini, Navya Poulose, Joseph Selvin
Biosurfactants are smart biomolecules which have wide spread application in medicines, processed foods, cosmetics as well as in bioremediation. In food industry, biosurfactants are used as emulsion stabilizing agents, antiadhesives, and antimicrobial/antibiofilm agents. Nowadays biosurfactant demands in industries has increased tremendously and therefore new bacterial strains are being explored for large scale production of biosurfactants. In this study, an actinobacterial strain MSA31 was isolated from a marine sponge Fasciospongia cavernosa which showed high activity in biosurfactant screening assays such as drop collapsing, oil displacement, lipase and emulsification...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28697737/radiologic-evaluation-of-orbital-index-among-ghanaians-using-ct-scan
#5
Benard Ohene Botwe, Derick Seyram Sule, Abdul Mumin Ismael
BACKGROUND: Orbital index (OI) expresses the proportion of the orbital height to the orbital width and varies with race, regions within the same race and periods in evolution. This index is useful in forensic medicine, anthropology and surgery. However, the average OI among Ghanaian adults was unknown. AIM: The aim of this study was to determine the orbital index of adult Ghanaians and classify them under one of the three predetermined groups. METHOD: The study design was a retrospective cross-sectional...
July 11, 2017: Journal of Physiological Anthropology
https://www.readbyqxmd.com/read/28695774/regulatory-risk-assessments-is-there-a-need-to-reduce-uncertainty-and-enhance-robustness-update-on-propylparaben-in-relation-to-its-eu-regulatory-status
#6
D Snodin
Over 10 years ago, propylparaben (propyl- p-hydroxybenzoate; PP) was withdrawn as a permitted food preservative in the EU based entirely on findings reported in a single dietary study in juvenile rats claiming to show adverse effects on male reproductive parameters [Oishi S. Effects of propyl paraben on the male reproductive system. Food Chem Toxicol 2002; 40(12): 1807 -1813]. Subsequent data reviews have cast serious doubt on the validity of the Oishi results, mainly in relation to aberrant concurrent-control values, and in two further comprehensive studies using neonatal and juvenile rats there were no adverse effects in males at oral doses up to 1000 mg/kg/day...
January 1, 2017: Human & Experimental Toxicology
https://www.readbyqxmd.com/read/28684709/trypanosoma-brucei-inhibition-by-essential-oils-from-medicinal-and-aromatic-plants-traditionally-used-in-cameroon-azadirachta-indica-aframomum-melegueta-aframomum-daniellii-clausena-anisata-dichrostachys-cinerea-and-echinops-giganteus
#7
Stephane L Ngahang Kamte, Farahnaz Ranjbarian, Gustavo Daniel Campagnaro, Prosper C Biapa Nya, Hélène Mbuntcha, Verlaine Woguem, Hilaire Macaire Womeni, Léon Azefack Ta, Cristiano Giordani, Luciano Barboni, Giovanni Benelli, Loredana Cappellacci, Anders Hofer, Riccardo Petrelli, Filippo Maggi
Essential oils are complex mixtures of volatile components produced by the plant secondary metabolism and consist mainly of monoterpenes and sesquiterpenes and, to a minor extent, of aromatic and aliphatic compounds. They are exploited in several fields such as perfumery, food, pharmaceutics, and cosmetics. Essential oils have long-standing uses in the treatment of infectious diseases and parasitosis in humans and animals. In this regard, their therapeutic potential against human African trypanosomiasis (HAT) has not been fully explored...
July 6, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28673563/the-role-of-oligomenorrhea-in-melasma
#8
Marjan Mahjour, Arash Khoushabi, Zohre Feyzabadi
Melasma is a facial hyperpigmentation in the upper lips, cheeks, forehead and chin. It is mostly seen in women. Melasma treatments include topical methods that are not only costly, but also temporary. Melasma recurs shortly after cessation of the treatment. Considering the relationship between melasma and elevated estrogen levels in patients with oligomenorrhea, systemic anti-estrogen therapies are not used for melasma. In this study, by searching in the scientific databases such as Scopus, Pubmed and the authentic books of traditional medicine such as the Canon of medicine, melasma treatment was evaluated based on oligomenorrhea systemic therapy...
July 2017: Medical Hypotheses
https://www.readbyqxmd.com/read/28669258/titanium-dioxide-nanoparticles-prime-a-specific-activation-state-of-macrophages
#9
Chao Huang, Mayu Sun, Yang Yang, Feng Wang, Xueqi Ma, Jingquan Li, Yilong Wang, Qiurong Ding, Hao Ying, Haiyun Song, Yongning Wu, Yiguo Jiang, Xudong Jia, Qian Ba, Hui Wang
Titanium dioxide nanoparticles (TiO2 NPs) are widely used in foods, cosmetics, and medicine. Although the inhalation toxicity of TiO2 NPs has been studied, the potential adverse effects of oral exposure of low-dose TiO2 NPs are largely unclear. Herein, with macrophage cell lines, primary cells, and mouse models, we show that TiO2 NPs prime macrophages into a specific activation state characterized by excessive inflammation and suppressed innate immune function. After a month of dietary exposure in mice or exposure in vitro to TiO2 NPs (10 nm and 50 nm), the expressions of pro-inflammatory genes in macrophages were increased, and the expressions of anti-inflammatory genes were decreased...
July 3, 2017: Nanotoxicology
https://www.readbyqxmd.com/read/28661116/dental-emergencies-management-strategies-that-improve-outcomes-digest
#10
Ryan Anthony Pedigo, Milana Zaurova
Points & Pearls is a digest of Emergency Medicine Practice. Acute dental emergencies are a common chief complaint presenting to emergency departments, and they are increasing substantially in frequency. The diagnosis and management of dental emergencies is a core competency of the emergency clinician, and proper therapeutic strategies can significantly improve cosmetic and functional outcomes for patients. This issue provides a systematic review of the literature on common acute traumatic and atraumatic dental emergencies with a focus on the historical and physical examination findings that must be understood to identify life-threatening infections, relieve pain, salvage natural teeth, and communicate with specialists in the further management of patients after emergency treatment...
June 22, 2017: Emergency Medicine Practice
https://www.readbyqxmd.com/read/28655702/antioxidant-and-wound-healing-potential-of-saponins-extracted-from-the-leaves-of-algerian-urtica-dioica-l
#11
Laoufi Razika, Affif Chaouche Thanina, Chebouti-Meziou Nadjiba, Benhabyles Narimen, Dahmani Mohamed Mahdi, Arab Karim
The Nettle is a herbaceous and vivace plant of Asian origin. It is integrated in several areas especially alimentary, agricultural, industrial and medicinal. The aim of this work is to demonstrate through pharmacological tests a possible antioxidant and wound healing effect of crude saponins of the leaves of Urtica dioica L. The extraction method is based on the degree of solubility of saponins in organic solvents. The antioxidant activity of the leaves extracts was evaluated by the diphenyl-picryl-hydrazyl test (DPPH)...
May 2017: Pakistan Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/28654612/evidence-based-medicine-breast-augmentation
#12
Michael R Schwartz
LEARNING OBJECTIVES: After reading this article, the participant should be able to: 1. Understand the key decisions in patient evaluation for cosmetic breast augmentation. 2. Cite key decisions in preoperative planning. 3. Discuss the risks and complications, and key patient education points in breast augmentation. SUMMARY: Breast augmentation remains one of the most popular procedures in plastic surgery. The integral information necessary for proper patient selection, preoperative assessment, and surgical approaches are discussed...
July 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28643007/the-role-of-lipofilling-after-breast-reconstruction-evaluation-of-outcomes-and-patient-satisfaction-with-breast-q
#13
Annalisa Cogliandro, Mauro Barone, Stefania Tenna, Marco Morelli Coppola, Paolo Persichetti
INTRODUCTION: The aim of this study was to measure patient satisfaction using the BREAST-Q reconstruction module in patients selected for lipofilling procedures after implant breast reconstructions. MATERIALS AND METHODS: Seventy patients who underwent breast reconstruction with or without delayed lipofilling were enrolled between 2011 and 2015, and they completed BREAST-Q surveys. We administered the questionnaire electronically 6 months and 1 year after surgery...
June 22, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28642541/can-uk-undergraduate-dental-programmes-provide-training-in-non-surgical-facial-aesthetics
#14
T W M Walker, F Gately, S Stagnell, A Kerai, C Mills, S Thomas
Aim Recently, more and more dentists have found themselves engaging in the delivery of non-surgical facial aesthetics (NSFA) as part of their regular practice routine. NSFA is a growing field in aesthetic medicine that is practised by a range of clinicians including doctors, dentists and registered prescriber nurses and is an industry estimated to be worth over £3 billion in the UK alone. In the past few years, several public scandals in aesthetic medicine have prompted reactions by several bodies including the Government and Royal Colleges...
June 23, 2017: British Dental Journal
https://www.readbyqxmd.com/read/28640863/induced-pluripotent-stem-cell-derived-limbal-epithelial-cells-lipsc-as-a-cellular-alternative-for-in-vitro-ocular-toxicity-testing
#15
Edith Aberdam, Isabelle Petit, Linda Sangari, Daniel Aberdam
Induced pluripotent stem cells hold great potential to produce unlimited amount of differentiated cells as cellular source for regenerative medicine but also for in vitro drug screening and cytotoxicity tests. Ocular toxicity testing is mandatory to evaluate the risks of drugs and cosmetic products before their application to human patients by preventing eye irritation or insult. Since the global ban to use animals, many human-derived alternatives have been proposed, from ex-vivo enucleated postmortem cornea, primary corneal cell culture and immortalized corneal epithelial cell lines...
2017: PloS One
https://www.readbyqxmd.com/read/28640741/an-endophytic-fusarium-sp-isolated-from-monarda-citriodora-produces-the-industrially-important-plant-like-volatile-organic-compound-hexanal
#16
Meenu Katoch, Kushal Bindu, Shipra Phull, M K Verma
An endophytic fungus, MC_25L, has been isolated from the leaves of MonardacitriodoraCerv. ex Lag., a medicinal and aromatic herb from the northwestern Himalayas. It produces a fruity fragrance while growing on potato dextrose agar, suggesting that it is producing volatile organic compounds (VOCs). The endophyte inhibited the growth of plant pathogens such asSclerotiniasp. and Aspergillusflavus by virtue of VOCs. Identification of MC_25L based on morphological and microscopic features, as well as ITS-based rDNA sequence analysis, revealed that it is a Fusariumsp...
June 22, 2017: Microbiology
https://www.readbyqxmd.com/read/28639368/botulinum-toxin-state-of-the-art
#17
REVIEW
Joseph Jankovic
Botulinun neurotoxin (BoNT) has emerged as one of the most multipurpose therapeutic agents in modern medicine with more clinical applications than any other drug currently on the market. Initially developed in the treatment of strabismus and neurologic movement disorders, the use of botulinun neurotoxin has been expanding during the past 3 decades to include the treatment of a variety of ophthalmologic, gastrointestinal, urologic, orthopedic, dermatologic, dental, secretory, painful, cosmetic, and other conditions...
June 22, 2017: Movement Disorders: Official Journal of the Movement Disorder Society
https://www.readbyqxmd.com/read/28633984/herbal-medicinal-products-in-pregnancy-which-data-are-available
#18
REVIEW
Jacqueline Wiesner, Werner Knöss
This review aims to highlight recent approaches concerning usage of (traditional) herbal medicinal products in pregnancy and to discuss appropriate strategies to handle limited information. Therefore, published monographs of the Committee on Herbal Medicinal products (HMPC) and selected publicly funded webpages, medicinal handbooks, publications and industry and health care organisations webpages were evaluated. While within the monographs of the HMPC a rather conservative approach could be found (mainly because of lacking nonclinical and/or clinical studies), all other sources display a wide variety of information or assessments, thereby often giving contradictory recommendations...
June 17, 2017: Reproductive Toxicology
https://www.readbyqxmd.com/read/28628019/-study-of-lipids-of-the-fruits-of-usual-hazel-nut-corylus-avellana-l-growing-in-georgia
#19
B Kikalishvili, N Gorgaslidze, D Zurabashvili, Ts Sulakvelidze, M Malania, D Turabelidze
The aim of this investigation was the study of lipids from the fruits of usual hazel-nut Corylus avellana L, growing in Georgia. Ripe fruits was collected in the West Georgia, just in Imereti. From the powdered fruits was obtained the sums of neutral and pollar lipids. Qualitatively there were established classes entered in them. By using High performance liquid chromatography qualitatively and quantitatively were identified ten fatty acids, which time of deduction hesitate from 4,01 min to 13,00 min. By the analyses there were determined unsaturated fatty acids C12:0 to C24:0...
May 2017: Georgian Medical News
https://www.readbyqxmd.com/read/28625820/the-effect-of-economic-downturn-on-the-volume-of-surgical-procedures-a-systematic-review
#20
REVIEW
Nasa Fujihara, Meghan E Lark, Yuki Fujihara, Kevin C Chung
BACKGROUND: Economic downturn can have a wide range of effects on medicine at both individual and national levels. We aim to describe these effects in relation to surgical volume to guide future planning for physician specialization, patient expectations in the face of economic crises, or estimating healthcare expenditure. We hypothesized that because of high out-of-pocket costs, cosmetic procedure volumes would be most affected by economic decline. METHODS: A systematic review was conducted using MEDLINE, Embase, and ABI/INFORMS...
June 15, 2017: International Journal of Surgery
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