keyword
MENU ▼
Read by QxMD icon Read
search

Commercialism in medicine

keyword
https://www.readbyqxmd.com/read/28437000/magnetically-guided-capsule-endoscopy
#1
REVIEW
Naveen Shamsudhin, Vladimir I Zverev, Henrik Keller, Salvador Pane, Peter W Egolf, Bradley J Nelson, Alexander M Tishin
Wireless capsule endoscopy (WCE) is a powerful tool for medical screening and diagnosis, where a small capsule is swallowed and moved by means of natural peristalsis and gravity through the human gastrointestinal (GI) tract. The camera-integrated capsule allows for visualization of the small intestine, a region which was previously inaccessible to classical flexible endoscopy. As a diagnostic tool, it allows to localize the sources of bleedings in the middle-part of the gastrointestinal tract and to identify diseases such as inflammatory bowel disease (Crohn's disease), Polyposis-Syndrome and tumors...
April 24, 2017: Medical Physics
https://www.readbyqxmd.com/read/28436323/new-germplasms-of-the-culinary-medicinal-button-mushroom-agaricus-bisporus-agaricomycetes-two-wild-strains-from-the-tibetan-plateau-china
#2
Bin-Bin Li, Si-Ping Jiang, Ai-Guo Xu, Phurbu Dorji, Wen-Jing Wang, Xiao-Liang Wang, Tie-Zheng Wei, Zu-Tang Zhang, Yi-Jian Yao
Agaricus bisporus is one of the most important commercially cultivated culinary-medicinal mushrooms worldwide. In China, most of the cultivated strains of the fungus were introduced from other countries and cultivated in the eastern provinces. In this study, 2 wild strains of A. bisporus, 2091 and 2094, isolated from fresh specimens collected from the Tibetan Plateau, were domesticated and cultivated alongside a commercial hybrid strain, As2796, in Lhasa, China, for comparison in order to provide new germplasms for cultivation...
2017: International Journal of Medicinal Mushrooms
https://www.readbyqxmd.com/read/28435233/patient-opinions-on-medicine-use-review-exploring-an-expanding-role-of-community-pharmacists
#3
Sirinya Aimaurai, Atthapinya Jumpated, Ines Krass, Teerapon Dhippayom
BACKGROUND: Current evidence supports the benefit of medicine-use review (MUR) for the safe and effective use of medicines. However, little is known about opinions of consumers regarding their preference for undertaking MUR, especially in the developing world, eg, in some Asian countries. We aimed to explore patients' opinions about potential MUR and other enhanced services provided by community pharmacists. PATIENTS AND METHODS: A qualitative study using focus groups was conducted at Naresuan University's community pharmacy, Phitsanulok, Thailand...
2017: Patient Preference and Adherence
https://www.readbyqxmd.com/read/28433171/gellan-gum-based-physical-hydrogels-incorporating-highly-valuable-endogen-molecules-and-associating-bmp-2-as-bone-formation-platforms
#4
Rita López-Cebral, Ana Civantos, Viviana Ramos, Begoña Seijo, José Luis López-Lacomba, José Vicente Sanz-Casado, Alejandro Sanchez
Physical hydrogels have been designed for a double purpose: as growth factor delivery systems and as scaffolds to support cell colonization and formation of new bone. Specifically, the polysaccharide gellan gum and the ubiquitous endogenous molecules chondroitin, albumin and spermidine have been used as exclusive components of these hydrogels. The mild ionotropic gelation technique was used to preserve the bioactivity of the selected growth factor, rhBMP-2. In vitro tests demonstrated the effective delivery of rhBMP-2 in its bioactive form...
July 1, 2017: Carbohydrate Polymers
https://www.readbyqxmd.com/read/28430157/development-of-user-friendly-method-to-distinguish-subspecies-of-the-korean-medicinal-herb-perilla-frutescens-using-multiplex-pcr
#5
Yonguk Kim, Ah-Young Kim, Ara Jo, Hakjoon Choi, Seung-Sik Cho, Chulyung Choi
Perilla (Perilla frutescens) is an economically and culturally important plant in East Asia. Plant breeding between cultivars has enhanced the genetic diversity of perilla overall, but means that functionally diverse subspecies are more difficult to identify and distinguish. In this study, we developed gene-based DNA markers to distinguish between the Korean herbal medicinal perilla varieties. We identified informative simple sequence repeat (SSR) regions on the promoter regions of the Myb-P1 and dihydroflavonol 4-reductase (DFR) genes, as well as a large insertion-deletion (indel) region in the limonene synthase (LS) gene, and developed markers to characterize the distinct subspecies differences (PfMyb-P1pro, PfDFRpro, and PfLS, respectively)...
April 21, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28414003/regulatory-theory-commercially-sustainable-markets-rely-upon-satisfying-the-public-interest-in-obtaining-credible-goods
#6
Amanda Warren-Jones
Regulatory theory is premised on the failure of markets, prompting a focus on regulators and industry from economic perspectives. This article argues that overlooking the public interest in the sustainability of commercial markets risks markets failing completely. This point is exemplified through health care markets - meeting an essential need - and focuses upon innovative medicines as the most desired products in that market. If this seemingly invulnerable market risks failure, there is a pressing need to consider the public interest in sustainable markets within regulatory literature and practice...
April 17, 2017: Health Economics, Policy, and Law
https://www.readbyqxmd.com/read/28411936/is-there-a-doctor-onboard-medical-emergencies-at-40-000-feet
#7
REVIEW
Howard J Donner
It is estimated 2.75 billion people travel aboard commercial airlines every year and 44,000 in-flight medical emergencies occur worldwide each year. Wilderness medicine requires a commonsense and improvisational approach to medical issues. A sudden call for assistance in the austere and unfamiliar surroundings of an airliner cabin may present the responding medical professional with a "wilderness medicine" experience. From resource management to equipment, this article sheds light on the unique conditions, challenges, and constraints of the flight environment...
May 2017: Emergency Medicine Clinics of North America
https://www.readbyqxmd.com/read/28408699/a-novel-cerium-141-based-flood-field-uniformity-phantom-assessment-of-its-suitability-to-perform-daily-uniformity-test-in-a-clinical-nuclear-medicine-department
#8
Ashish Kumar Jha, Sneha Mithun, Manoj H Chauhan, Nilendu C Purandare, Sneha Shah, Archi Agrawal, Sanjay Kumar Saxena, Ashutosh Dash, Venkatesh Rangarajan
Daily quality control of a gamma camera is of utmost importance to assess the suitability of the camera for clinical use. Aim of our study is to find out the relevance of indigenously developed (141)Ce -flood field phantom in daily quality control of gamma camera. Material & Method: Uniformity tests were performed by using (141)Ce-flood field phantom and commercially available (57)Co -flood field phantom, and results compared. Result: The average percentage integral uniformity obtained by (141)Ce -flood field phantom and (57)Co -flood field phantom were 3...
April 13, 2017: Journal of Nuclear Medicine Technology
https://www.readbyqxmd.com/read/28401464/efficient-regeneration-and-improved-sonication-assisted-agrobacterium-transformation-saat-method-for-catharanthus-roseus
#9
Pravej Alam, Zainul Abdeen Khan, Malik Zainul Abdin, Jawaid A Khan, Parvaiz Ahmad, Shereen F Elkholy, Mahmoud A Sharaf-Eldin
Catharanthus roseus is an important medicinal plant known for its pharmacological qualities such as antimicrobial, anticancerous, antifeedant, antisterility, antidiabetic activities. More than 130 bioactive compounds like vinblastine, vindoline and vincristine have been synthesized in this plant. Extensive studies have been carried out for optimization regeneration and transformation protocols. Most of the protocol described are laborious and time-consuming. Due to sophisticated protocol of regeneration and genetic transformation, the production of these bioactive molecules is less and not feasible to be commercialized worldwide...
May 2017: 3 Biotech
https://www.readbyqxmd.com/read/28392727/survey-material-choices-in-haematology-eqa-a-confounding-factor-in-automated-counting-performance-assessment
#10
REVIEW
Barbara De la Salle
The complete blood count (CBC) is one of the most frequently requested tests in laboratory medicine, performed in a range of healthcare situations. The provision of an ideal assay material for external quality assessment is confounded by the fragility of the cellular components of blood, the lack of commutability of stabilised whole blood material and the lack of certified reference materials and methods to which CBC results can be traced. The choice of assay material between fresh blood, extended life assay material and fully stabilised, commercially prepared, whole blood material depends upon the scope and objectives of the EQA scheme...
February 15, 2017: Biochemia Medica: časopis Hrvatskoga Društva Medicinskih Biokemičara
https://www.readbyqxmd.com/read/28388644/pangolin-distribution-and-conservation-status-in-bangladesh
#11
Scott J Trageser, Animesh Ghose, Muzaffar Faisal, Passing Mro, Poroy Mro, Shahriar Caesar Rahman
Asian pangolins are a highly-threatened species group, mainly due to the perceived medicinal value of their scales. Increased demand from China has resulted in pangolins being the most trafficked mammal in the world. Three pangolin species are reported to occur in Bangladesh: Manis pentadactyla, M. crassicaudata, and M. javanica. No peer-reviewed studies exist detailing these species' current distribution or status within Bangladesh. A literature review was conducted resulting in the clarification of conflicting reports and misidentified observations and specimen records...
2017: PloS One
https://www.readbyqxmd.com/read/28387134/a-rapid-identification-method-for-calamine-using-near-infrared-spectroscopy-based-on-multi-reference-correlation-coefficient-method-and-back-propagation-artificial-neural-network
#12
Yangbo Sun, Long Chen, Bisheng Huang, Keli Chen
As a mineral, the traditional Chinese medicine calamine has a similar shape to many other minerals. Investigations of commercially available calamine samples have shown that there are many fake and inferior calamine goods sold on the market. The conventional identification method for calamine is complicated, therefore as a result of the large scale of calamine samples, a rapid identification method is needed. To establish a qualitative model using near-infrared (NIR) spectroscopy for rapid identification of various calamine samples, large quantities of calamine samples including crude products, counterfeits and processed products were collected and correctly identified using the physicochemical and powder X-ray diffraction method...
January 1, 2017: Applied Spectroscopy
https://www.readbyqxmd.com/read/28386738/manufacturing-of-recombinant-human-follicle-stimulating-hormone-ovaleap-%C3%A2-xm17-comparability-with-gonal-f-%C3%A2-and-performance-consistency
#13
Rainer Winstel, Juergen Wieland, Beate Gertz, Arnd Mueller, Hermann Allgaier
Ovaleap(®) (XM17) is a recombinant human follicle-stimulating hormone to treat infertility by inducing ovulation or controlled ovarian stimulation for assisted reproductive technology (ART) procedures. Ovaleap(®) (follitropin-α) was approved by the European Medicines Agency in 2013 as a biosimilar medicinal product to the reference medicine, Gonal-f(®). Information is often not easily accessible and/or publicly available regarding the rigorous manufacturing procedures for biosimilars. Objectives of the current analysis were to report on validation procedures for the Ovaleap(®) manufacturing process, to compare the characteristics of Ovaleap(®) versus Gonal-f(®), and to describe the performance and consistency of Ovaleap(®)...
April 6, 2017: Drugs in R&D
https://www.readbyqxmd.com/read/28386311/antioxidant-and-ex-vivo-immune-system-regulatory-properties-of-boswellia-serrata-extracts
#14
Daniela Beghelli, Gloria Isani, Paola Roncada, Giulia Andreani, Onelia Bistoni, Martina Bertocchi, Giulio Lupidi, Alessia Alunno
Boswellia serrata (BS) is an important traditional medicinal plant that currently represents an interesting topic for pharmaceutical research since it possesses several pharmacological properties (e.g., anti-inflammatory, antimicrobial, and antitumour). The safety and versatility of this dietary supplement should allow for its use in numerous pathological conditions; however the quality of the extracts needs to be standardized to increase the clinical success rate resulting from its use. In the present study, different commercially available B...
2017: Oxidative Medicine and Cellular Longevity
https://www.readbyqxmd.com/read/28386288/in-vitro-screening-for-cytotoxic-activity-of-herbal-extracts
#15
Valter R M Lombardi, Iván Carrera, Ramón Cacabelos
Experimental studies have shown that a variety of chemopreventive plant components affect tumor initiation, promotion, and progression and the main difference, between botanical medicines and synthetic drugs, resides in the presence of complex metabolite mixtures shown by botanical medicine which in turn exert their action on different levels and via different mechanisms. In the present study, we performed an in vitro screening of ethanol extracts from commercial plants in order to investigate potential antitumor activity against human tumor cell lines...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/28384001/comparative-phytochemical-analysis-of-chinese-and-bay-starvine-schisandra-spp-potential-for-development-as-a-new-dietary-supplement-ingredient
#16
James T Lyles, Paula Tyler, E Jane Bradbury, Kate Nelson, Carl F Brown, Stefanie T Pierce, Cassandra L Quave
Schisandra chinensis (Chinese starvine) is a popular dietary supplement with a rich history of use in traditional Chinese medicine. Schisandra glabra (bay starvine) is the only North American representative of the genus, and little is known about its history of traditional use, chemistry, and potential biological activity. In this study, we conducted comparative high-performance liquid chromatography-diode array detector (HPLC-DAD) analysis on S. glabra and S. chinensis fruits. Additional characterization of S...
April 6, 2017: Journal of Dietary Supplements
https://www.readbyqxmd.com/read/28383083/nanoplasmonic-sensors-for-biointerfacial-science
#17
REVIEW
Joshua A Jackman, Abdul Rahim Ferhan, Nam-Joon Cho
In recent years, nanoplasmonic sensors have become widely used for the label-free detection of biomolecules across medical, biotechnology, and environmental science applications. To date, many nanoplasmonic sensing strategies have been developed with outstanding measurement capabilities, enabling detection down to the single-molecule level. One of the most promising directions has been surface-based nanoplasmonic sensors, and the potential of such technologies is still emerging. Going beyond detection, surface-based nanoplasmonic sensors open the door to enhanced, quantitative measurement capabilities across the biointerfacial sciences by taking advantage of high surface sensitivity that pairs well with the size of medically important biomacromolecules and biological particulates such as viruses and exosomes...
April 6, 2017: Chemical Society Reviews
https://www.readbyqxmd.com/read/28382658/regional-assessment-of-in-vivo-myocardial-stiffness-using-3d-magnetic-resonance-elastography-in-a-porcine-model-of-myocardial-infarction
#18
Shivaram P Arunachalam, Arvin Arani, Francis Baffour, Joseph A Rysavy, Phillip J Rossman, Kevin J Glaser, David S Lake, Joshua D Trzasko, Armando Manduca, Kiaran P McGee, Richard L Ehman, Philip A Araoz
PURPOSE: The stiffness of a myocardial infarct affects the left ventricular pump function and remodeling. Magnetic resonance elastography (MRE) is a noninvasive imaging technique for measuring soft-tissue stiffness in vivo. The purpose of this study was to investigate the feasibility of assessing in vivo regional myocardial stiffness with high-frequency 3D cardiac MRE in a porcine model of myocardial infarction, and compare the results with ex vivo uniaxial tensile testing. METHODS: Myocardial infarct was induced in a porcine model by embolizing the left circumflex artery...
April 5, 2017: Magnetic Resonance in Medicine: Official Journal of the Society of Magnetic Resonance in Medicine
https://www.readbyqxmd.com/read/28382404/prediction-of-hepatotoxicity-for-drugs-using-human-pluripotent-stem-cell-derived-hepatocytes
#19
Jong Hyun Kim, Min Wang, Jaehun Lee, Han-Jin Park, Chungseong Han, Hee Su Hong, Jeong Seong Kim, Geun Ho An, Kijung Park, Hee-Kyung Park, Shi Feng Zhu, Xiao-Bo Sun, Jong-Hoon Kim, Dong-Hun Woo
Drug-induced liver toxicity is a main reason for withdrawals of new drugs in late clinical phases and post-launch of the drugs. Thus, hepatotoxicity screening of drug candidates in pre-clinical stage is important for reducing drug attrition rates during the clinical development process. Here, we show commercially available hepatocytes that could be used for early toxicity evaluation of drug candidates. From our hepatic differentiation technology, we obtained highly pure (≥98%) hepatocytes from human embryonic stem cells (hESCs) having mature phenotypes and similar gene expression profiles with those of primary human tissues...
April 5, 2017: Cell Biology and Toxicology
https://www.readbyqxmd.com/read/28377943/expert-evaluation-of-a-chicken-tissue-based-model-for-teaching-ultrasound-guided-central-venous-catheter-insertion
#20
Akiva Nachshon, John D Mitchell, Ariel Mueller, Valerie M Banner-Goodspeed, Jakob I McSparron
BACKGROUND: Ultrasound-guided central venous catheterization (CVC) is a commonly performed procedure which carries significant risks for complications. Current models used for simulation-based teaching are expensive and may not replicate tissue feel and ultrasound qualities of human tissues. We aimed to evaluate a tissue model composed of chicken breast and balloons and compare it to a commercially available mannequin. METHODS: Forty attending physicians from four departments with extensive CVC experience were enrolled...
January 2017: Journal of Education in Perioperative Medicine: JEPM
keyword
keyword
91428
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"