keyword
MENU ▼
Read by QxMD icon Read
search

Osfed

keyword
https://www.readbyqxmd.com/read/28319839/escherichia-coli-removal-from-model-substrates-underlying-mechanism-based-on-nanofluid-structural-forces
#1
Jiyoung Shim, Alex Nikolov, Darsh Wasan
Understanding the interactions between bacteria and solid surfaces that result in bacterial adhesion and removal is of immense importance for reducing foodborne illness outbreaks. A nanofluid formulation comprised of a sodium dodecyl sulfate (SDS) micellar aqueous solution in the presence of an organic acid (as a pH controller) was used to test the E. coli K12 removal from two substrates, polyvinylchloride (PVC) and partially hydrophobic glass. We investigated the bacterial removal efficacy based on the combined effect of the nanofluid's structural forces and bacterial isoelectric point...
March 12, 2017: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/28317358/-epidemiological-investigation-of-chewing-fresh-or-dried-betel-nut-and-oral-mucosal-disease
#2
Du Yongxiu, Sun Dongye, Jian Xinchun, Mao Qiuhua, Cheng Yanan, Xu Pu
OBJECTIVE: This study was conducted to investigate the effect of chewing fresh or dried betel nut on the inci-dence and canceration of oral mucosa disease in Haikou City in Hainan Province. METHODS: Through a survey questionnaire, clinical examination, and regular follow-up, we collected clinical data from 1 722 cases and divided them into two groups, among which 704 of the afflicted people chew dried betel nut, whereas the other 1 018 chew fresh betel nut. The data were 
statistically analyzed using different variables which included age, number, time of onset of the disease, and the cancerous condition associated with common oral mucosa disease, including oral submucous fibrosis (OSF), oral leukoplakia (OLK), and oral Lichen planus (OLP)...
August 1, 2016: Hua Xi Kou Qiang Yi Xue za Zhi, Huaxi Kouqiang Yixue Zazhi, West China Journal of Stomatology
https://www.readbyqxmd.com/read/28295637/malignant-transformation-of-oral-submucous-fibrosis-in-taiwan-a-nationwide-population-based-retrospective-cohort-study
#3
Po-Yu Yang, Yi-Tzu Chen, Yu-Hsun Wang, Ni-Yu Su, Hui-Chieh Yu, Yu-Chao Chang
BACKGROUND: Oral submucous fibrosis (OSF) is a one of the well-recognized oral potentially malignant disorders. In this study, we investigated the malignant transformation of OSF in a Taiwanese population. METHODS: A retrospective cohort study was analyzed from Taiwan's National Health Insurance Research Database. A comparison cohort that was randomly frequency-matched with the OSF cohort according to age, sex, and index year. Oral leukoplakia (OL) was further stratified to evaluate for the possible synergistic effects for OSF-associated malignant transformation...
March 14, 2017: Journal of Oral Pathology & Medicine
https://www.readbyqxmd.com/read/28259083/environmental-heavy-metal-as-a-potential-risk-factor-for-the-progression-of-oral-potentially-malignant-disorders-in-central-taiwan
#4
Kuo-Yang Tsai, Che-Chun Su, Chi-Ting Chiang, Yao-Ting Tseng, Ie-Bin Lian
OBJECTIVE: Oral cancer (OC) is a leading cause of death from cancer in men between the ages of 25 and 44 years in Taiwan. The overall 5-year survival rates for the four OC stages (I-IV) in Taiwan are approximately 70%, 30%, 20%, and 10%, respectively, indicating the importance of the early diagnosis of oral potentially malignant disorders (OPMDs). Previous studies indicated an association between the OC incidence and certain environmental heavy metal concentrations. If these associations do exist for OC, they may also be observed for OPMD...
March 1, 2017: Cancer Epidemiology
https://www.readbyqxmd.com/read/28252993/cjep-will-offer-open-science-badges
#5
Penny M Pexman
This editorial announces the decision of the Canadian Journal of Experimental Psychology (CJEP) to offer Open Science Framework (OSF) Badges. The Centre for Open Science provides tools to facilitate open science practices. These include the OSF badges. The badges acknowledge papers that meet standards for openness of data, methods, or research process. They are now described in the CJEP Submission Guidelines, and are provided in the editorial. (PsycINFO Database Record
March 2017: Canadian Journal of Experimental Psychology, Revue Canadienne de Psychologie Expérimentale
https://www.readbyqxmd.com/read/28209945/effects-of-static-cold-storage-and-hypothermic-machine-perfusion-on-oxidative-stress-factors-adhesion-molecules-and-zinc-finger-transcription-factor-proteins-before-and-after-liver-transplantation
#6
De-Fang Zhao, Qin Dong, Tong Zhang
BACKGROUND This study aimed to investigate the effects of static cold storage (SCS) and hypothermic machine perfusion (HMP) on the oxidative stress factors (OSF), adhesion molecules (AM), and zinc finger transcription factor (Snail) before and after liver transplantation. MATERIAL AND METHODS Experimental dogs were randomly divided into donor (group A), SCS (group B), and HMP (group C) (n=30) groups. Livers retrieved from group A were transplanted into group B after SCS, and the livers sampled from group B were transplanted into group C after HMP...
February 17, 2017: Annals of Transplantation: Quarterly of the Polish Transplantation Society
https://www.readbyqxmd.com/read/28123989/formulation-development-and-evaluation-of-zolmitriptan-oral-soluble-films-using-2-2-factorial-designs
#7
Poluri Koteswari, G Puja Sravanthi, M Mounika, S K Mohammed Rafi, K Nirosha
OBJECTIVE: The present investigation involves the development of zolmitriptan oral soluble film (OSF) formulations and optimization with quality by design (QBD) using natural polymers and evaluation. MATERIALS AND METHODS: Initially, various natural polymers such as sodium alginate, pectin, and gelatin were screened by casting films using solvent casting technique and the prepared films were evaluated. Based on the physical and mechanical properties, sodium alginate was selected as best film former and zolmitriptan-loaded films were casted...
October 2016: International Journal of Pharmaceutical Investigation
https://www.readbyqxmd.com/read/28104709/utility-of-social-media-and-crowd-sourced-data-for-pharmacovigilance-a-scoping-review-protocol
#8
Andrea C Tricco, Wasifa Zarin, Erin Lillie, Ba Pham, Sharon E Straus
INTRODUCTION: Adverse events associated with medications are under-reported in postmarketing surveillance systems. A systematic review of published data from 37 studies worldwide (including Canada) found the median under-reporting rate of adverse events to be 94% in spontaneous reporting systems. This scoping review aims to assess the utility of social media and crowd-sourced data to detect and monitor adverse events related to health products including pharmaceuticals, medical devices, biologics and natural health products...
January 19, 2017: BMJ Open
https://www.readbyqxmd.com/read/28072989/-clinical-effectiveness-of-salvianolic-acid-b-and-triamcinolone-acetonide-in-treatment-of-oral-submucous-fibrosis
#9
X C Jian, L Zheng, R Zhu, B P Wang, T Zhou, Y X Du
Objective: To evaluate the clinical effectiveness of salvianolic acid B (SA-B) and triamcinolone acetonide (TA) by means of combined intralesional injection in the treatment of oral submucous fibrosis (OSF). Methods: According to clinical findings and symptoms, TA combined with SA-B were consecutively applied intralesionally 1 time weekly for 30 times. Mouth opening degree, color change of the buccal mucosae and numeral increase of the capillary vessels were determined by degree Ⅰ-Ⅳ visual analog scale were evaluated at 12, 24, and 36 months, respectively...
January 9, 2017: Zhonghua Kou Qiang Yi Xue za Zhi, Zhonghua Kouqiang Yixue Zazhi, Chinese Journal of Stomatology
https://www.readbyqxmd.com/read/28027413/omega-3-a-novel-treatment-agent-in-oral-submucous-fibrosis-a-pilot-study
#10
Milanjeet Kaur Raizada, Digamber M Sable, Asha Chowdhery, Mahesh Shivaji Chavan, Ladu Singh Rajpurohit
BACKGROUND: Oral submucous fibrosis (OSF) is a chronic debilitating disease and a premalignant condition of the oral cavity. It is well known for its impervious nature to medical therapy. Omega 3 polyunsaturated fatty acids have been reported to have anti inflammatory properties. However, its role in OSF is still not known. This preliminary study assessed the efficacy of systemic omega 3 in this disease. METHODS: A randomized single blinded controlled trial was designed and a total of 10 clinically confirmed adult patients of OSF were included in the study...
December 27, 2016: Journal of Oral Pathology & Medicine
https://www.readbyqxmd.com/read/27987392/urinary-metabolic-profiling-of-cisplatin-nephrotoxicity-and-nephroprotective-effects-of-orthosiphon-stamineus-leaves-elucidated-by-1-h-nmr-spectroscopy
#11
Raghunath Pariyani, Intan Safinar Ismail, Amalina Azam, Alfi Khatib, Faridah Abas, Khozirah Shaari, Hazilawati Hamza
Orthosiphon stamineus (OS) is a popular medicinal herb used in traditional Chinese medicine as a diuretic agent and for renal system disorders. This study employed (1)H NMR based metabolomics approach to investigate the possible protective activity of OS in cisplatin induced nephrotoxicity owing to its diuretic and antioxidant activities. Aqueous (OSAE) and 50% aqueous ethanolic (OSFE) extracts of OS leaves were orally administered at 400mg/kg BW doses to rats which were then intraperitoneally injected with cisplatin at 5mg/kg BW dose...
December 8, 2016: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/27982081/a-cloud-based-workflow-to-quantify-transcript-expression-levels-in-public-cancer-compendia
#12
P J Tatlow, Stephen R Piccolo
Public compendia of sequencing data are now measured in petabytes. Accordingly, it is infeasible for researchers to transfer these data to local computers. Recently, the National Cancer Institute began exploring opportunities to work with molecular data in cloud-computing environments. With this approach, it becomes possible for scientists to take their tools to the data and thereby avoid large data transfers. It also becomes feasible to scale computing resources to the needs of a given analysis. We quantified transcript-expression levels for 12,307 RNA-Sequencing samples from the Cancer Cell Line Encyclopedia and The Cancer Genome Atlas...
December 16, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27965488/rebamipide-to-manage-stomatopyrosis-in-oral-submucous-fibrosis
#13
Joanna Baptist, Shrijana Shakya, Ravikiran Ongole
INTRODUCTION: Oral submucous fibrosis (OSF) causes progressive debilitating symptoms, such as oral burning sensation (stomatopyrosis) and limited mouth opening. The standard of care (SOC) protocol includes habit cessation, intralesional steroid and hyaluronidase injections, and mouth opening exercises. The objective of the study was to evaluate efficacy of rebamipide in alleviating burning sensation of the oral mucosa in OSF in comparison with SOC intralesional steroid injections. MATERIALS AND METHODS: Twenty OSF patients were divided into two groups [rebamipide (100 mg TID for 21 days) and betamethasone (4 mg/mL biweekly for 4 weeks)] of 10 each by random sampling...
December 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27959428/expression-pattern-of-dkk3-dickkopf-wnt-signaling-pathway-inhibitor%C3%A2-3-in-the-malignant-progression-of-oral-submucous-fibrosis
#14
Shanghui Zhou, Yun Zhu, Mubarak Mashrah, Xinyu Zhang, Zhijing He, Zhigang Yao, Chunye Zhang, Feng Guo, Yongjie Hu, Chenping Zhang
Oral squamous cell carcinoma (OSCC) is a common malignant neoplasm of the head and neck. Oral submucous fibrosis (OSF) is one of its pre-cancerous lesions; however, the key molecular events in the tumorigenesis of OSF remain elusive. Dickkopf WNT signaling pathway inhibitor 3 (DKK3) is one of the Wnt antagonists, and its downregulation and methylation have been reported in multiple malignancies, while no report of its expression in the carcinogenesis of OSF exists. In the present study, we investigated DKK3 expression at the protein and mRNA levels by immunochemical staining and semi‑quantitative RT-PCR in normal oral, OSF and OSCC tissues...
February 2017: Oncology Reports
https://www.readbyqxmd.com/read/27910776/molecular-pathology-of-malignant-transformation-of-oral-submucous-fibrosis
#15
REVIEW
Amit Chattopadhyay, Jay Gopal Ray
Oral submucous fibrosis (OSF) is prevalent mostly in Southeast Asia, particularly in the Indian subcontinent. Chewing betel nuts and betel leaves, with or without tobacco, has been associated with OSF. Betel quid contents including guvacine, arecoline, guvacoline, arecaidine, and chavibetol are considered to play an important part in the occurrence of OSF. Transformation of OSF to squamous cell carcinoma (SCC) is variable, but up to 13% conversion of OSF to SCC has been reported. Various genetic and molecular mechanisms impact the malignant transformation of OSF, causing changes in the cell cycle, DNA, keratinocytes, and keratin; tumor-cell proliferation and survival; angiogenesis; fibrosis through epithelial-mesenchymal transitions (EMTs), and tissue hypoxia...
2016: Journal of Environmental Pathology, Toxicology and Oncology
https://www.readbyqxmd.com/read/27869455/an-interference-model-of-visual-working-memory
#16
Klaus Oberauer, Hsuan-Yu Lin
The article introduces an interference model of working memory for information in a continuous similarity space, such as the features of visual objects. The model incorporates the following assumptions: (a) Probability of retrieval is determined by the relative activation of each retrieval candidate at the time of retrieval; (b) activation comes from 3 sources in memory: cue-based retrieval using context cues, context-independent memory for relevant contents, and noise; (c) 1 memory object and its context can be held in the focus of attention, where it is represented with higher precision, and partly shielded against interference...
January 2017: Psychological Review
https://www.readbyqxmd.com/read/27851781/characterization-of-a-novel-dermal-fibrosis-model-induced-by-areca-nut-extract-that-mimics-oral-submucous-fibrosis
#17
Min-Hsuan Chiang, Ping-Ho Chen, Yuk-Kwan Chen, Chia-Hsin Chen, Mei-Ling Ho, Yan-Hsiung Wang
Oral submucous fibrosis (OSF) is an oral potentially malignant disorder and areca quid chewing is the main etiological factor. However, the molecular mechanism underlying OSF remains unclear, partly due to the lack of an appropriate animal model. The present study aimed to establish and characterize an animal model of areca nut extract (ANE)-induced skin fibrosis that mimics OSF. Mice were divided into 4 groups: the control group; the bleomycin group; and the ANE10 and ANE20 groups, which received 10mg/ml and 20mg/ml subcutaneous (SC) injection of ANE, respectively...
2016: PloS One
https://www.readbyqxmd.com/read/27845370/aberrant-ssea-4-upregulation-mediates-myofibroblast-activity-to-promote-pre-cancerous-oral-submucous-fibrosis
#18
Cheng-Chia Yu, Chuan-Hang Yu, Yu-Chao Chang
Oral submucous fibrosis (OSF), regarded as a precancerous condition, is characterized by juxta-epithelial inflammatory reaction followed by fibro-elastic change in the lamina properia and epithelial atrophy. The pathologic mechanisms of OSF still need to be further clarified. In the study, we investigated the functional expression of SSEA-4, which is a well-known stemness marker, in myofibroblast activity and the clinical significance in OSF tissues. The expression of SSEA-4 in OSF was evaluated by immunohistochemical staining...
November 15, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27779604/the-prediction-and-prevention-of-dysphagia-after-occipitospinal-fusion-by-use-of-the-s-line-swallowing-line
#19
Shuichi Kaneyama, Masatoshi Sumi, Masato Takabatake, Koichi Kasahara, Aritetsu Kanemura, Hiroaki Hirata, Bruce V Darden
STUDY DESIGN: Clinical case series and risk factor analysis of dysphagia after occipitospinal fusion (OSF). OBJECTIVE: To develop new criteria to avoid postoperative dysphagia by analyzing the relationship among the craniocervical alignment, the oropharyngeal space and the incidence of dysphagia after OSF. SUMMARY OF BACKGROUND DATA: Craniocervical malalignment after OSF is considered to be one of the primary triggers of postoperative dysphagia...
October 24, 2016: Spine
https://www.readbyqxmd.com/read/27777969/a-study-to-analyze-different-patterns-of-quid-usage-among-subjects-with-oral-submucous-fibrosis-in-mangalore-population
#20
Vidya A Holla, L K Chatra, Prashanth Shenai, Devika Shetty, Ashwini Baliga
Aim and Objectives. Oral submucous fibrosis (OSF) is a potentially malignant disorder associated with the usage of areca nut. Usage of processed forms of areca nut is popular among the youth and its carcinogenic effects are not well known. Due to large immigrant population, various patterns of areca nut usage are seen. The aim of this study is to assess the various quid chewing patterns and their association with severity of OSF. Materials and Methods. A cross-sectional study was carried out with 250 cases clinically and histologically diagnosed as having OSF lesion that were selected and subjected to a detailed habit history which was recorded through preformed questionnaire...
2016: Advances in Medicine
keyword
keyword
27114
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"