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https://www.readbyqxmd.com/read/28738111/topical-clonazepam-solution-for-the-management-of-burning-mouth-syndrome-a-retrospective-study
#1
Michal Kuten-Shorrer, Nathaniel S Treister, Shannon Stock, John M Kelley, Yisi D Ji, Sook-Bin Woo, Mark A Lerman, Stefan Palmason, Stephen T Sonis, Alessandro Villa
AIMS: To evaluate and compare the effectiveness of two concentrations of topical clonazepam solution in improving symptoms of burning mouth syndrome (BMS). METHODS: A retrospective chart review was conducted of patients diagnosed with BMS and managed with topical clonazepam solution between 2008 and 2015. A 0.5-mg/mL solution was prescribed until 2012, when this was changed to a 0.1 mg/mL solution. Patients were instructed to swish with 5 mL for 5 minutes and spit two to four times daily...
July 2017: Journal of Oral & Facial Pain and Headache
https://www.readbyqxmd.com/read/28737849/antifungal-activity-of-alkaloids-against-candida-albicans
#2
Juliana Noguti, Mersedeh Rajinia, Bruna Raquel Zancope, Maria Carolina Salome Marquezin, Dalia Seleem, Vanessa Pardi, Ramiro M Murata
Candida albicans is a pathogen in the mouth responsible for opportunistic infections that are usually harmless. Natural products have been used to develop several drugs, mostly anticancer and anti-infective agents. Among these, alkaloids have been studied for their medicinal properties. In this study, we examined their antifungal activity against C. albicans in vitro. Among the alkaloids studied in this work, berberine hydrochloride showed the best activity against C. albicans.
August 2016: Journal—California Dental Association
https://www.readbyqxmd.com/read/28737155/dawestrema-cycloancistrium-monogenea-from-the-head-pores-of-arapaimas
#3
Cláudia Portes Santos, Maralina Torres da Silva, Franti Ek Moravec
Arapaima gigas is one of the main cultured fish species in South America, and monogenean parasites of this species cause large economic losses to fish farmers. During surveys of the parasites of cultured arapaimas from Mexiana Island in the Amazon River Delta, Rio Branco, in northwestern Brazilian Amazonia, and Yurimaguas, Peru, the monogenean Dawestrema cycloancistrium was found in the gills of A. gigas as well as in previously unreported sites, i.e. the head pores and chambers. The aim of this study was to investigate the transmission route of this parasite and its geographical distribution as well as to describe its morphology as observed by light and confocal imaging...
July 24, 2017: Diseases of Aquatic Organisms
https://www.readbyqxmd.com/read/28737007/evaluating-the-efficacy-of-pentoxifylline-in-the-treatment-of-oral-submucous-fibrosis-a-meta-analysis
#4
REVIEW
Jinli Liu, Fangman Chen, Zihao Wei, Min Qiu, Zheru Li, Hongxia Dan, Qianming Chen, Lu Jiang
OBJECTIVES: Oral submucous fibrosis (OSMF), a potentially malignant oral cavity disorder that causes speech and mastication problems, lacks an established treatment regimen; moreover, no treatment can effectively reverse the course of OSMF. A meta-analysis was conducted to investigate the efficacy of the peripheral vasodilator, pentoxifylline, in the treatment of OSMF. METHODS: We searched five different databases for studies meeting our eligibility criteria (up to June 30, 2017)...
July 24, 2017: Oral Diseases
https://www.readbyqxmd.com/read/28736948/evaluating-the-efficacy-of-hydrogen-peroxide-vapour-against-foot-mouth-disease-virus-within-a-bsl4-biosafety-facility
#5
B M Petit, F C Almeida, T R Uchiyama, F O C Lopes, K H Tino, J Chewins
An evaluation was made of the efficacy of 35% Hydrogen Peroxide Vapour (HPV) against FMDV in a biosafety facility. Biological indicators (BIs) were produced using three serotypes of FMDV, all with a titre of ≥10(6) TCID50 /ml. Fifteen BIs of each serotype were distributed across 5 locations, throughout a 30m(3) Air Lock chamber, producing a total of 45 BIs. 35% HPV was generated and applied using a Bioquell vaporisation module located in the centre of the chamber. After a dwell period of 40 minutes, the HPV was removed via the enclosures air handling system and the BIs were collected...
July 23, 2017: Letters in Applied Microbiology
https://www.readbyqxmd.com/read/28736302/beyond-pegylation-alternative-surface-modification-of-nanoparticles-with-mucus-inert-biomaterials
#6
Vitaliy V Khutoryanskiy
Mucus is a highly hydrated viscoelastic gel present on various moist surfaces in our body including the eyes, nasal cavity, mouth, gastrointestinal, respiratory and reproductive tracts. It serves as a very efficient barrier that prevents harmful particles, viruses and bacteria from entering the human body. However, the protective function of the mucus also hampers the diffusion of drugs and nanomedicines, which dramatically reduces their efficiency. Functionalisation of nanoparticles with low molecular weight poly(ethylene glycol) (PEGylation) is one of the strategies to enhance their penetration through mucus...
July 20, 2017: Advanced Drug Delivery Reviews
https://www.readbyqxmd.com/read/28736072/antibacterial-activities-of-natural-lichen-compounds-against-streptococcus-gordonii-and-porphyromonas-gingivalis
#7
Alaa Sweidan, Marylene Chollet-Krugler, Aurelie Sauvager, Pierre van de Weghe, Ali Chokr, Martine Bonnaure-Mallet, Sophie Tomasi, Latifa Bousarghin
The oral bacteria not only infect the mouth and reside there, but also travel through the blood and reach distant body organs. If left untreated, the dental biofilm that can cause destructive inflammation in the oral cavity may result in serious medical complications. In dental biofilm, Streptococcus gordonii, a primary oral colonizer, constitutes the platform on which late pathogenic colonizers like Porphyromonas gingivalis, the causative agent of periodontal diseases, will bind. The aim of this study was to determine the antibacterial activity of eleven natural lichen compounds belonging to different chemical families and spanning from linear into cyclic and aromatic structures to uncover new antibiotics which can fight against the oral bacteria...
July 20, 2017: Fitoterapia
https://www.readbyqxmd.com/read/28735752/conformational-changes-of-cftr-upon-phosphorylation-and-atp-binding
#8
Zhe Zhang, Fangyu Liu, Jue Chen
The cystic fibrosis transmembrane conductance regulator (CFTR) is an anion channel evolved from an ATP-binding cassette transporter. CFTR channel gating is strictly coupled to phosphorylation and ATP hydrolysis. Previously, we reported essentially identical structures of zebrafish and human CFTR in the dephosphorylated, ATP-free form. Here, we present the structure of zebrafish CFTR in the phosphorylated, ATP-bound conformation, determined by cryoelectron microscopy to 3.4 Å resolution. Comparison of the two conformations shows major structural rearrangements leading to channel opening...
July 18, 2017: Cell
https://www.readbyqxmd.com/read/28735415/cfd-simulation-of-aerosol-delivery-to-a-human-lung-via-surface-acoustic-wave-nebulization
#9
Morteza Yousefi, Oveis Pourmehran, Mofid Gorji-Bandpy, Kiao Inthavong, Leslie Yeo, Jiyuan Tu
Administration of drug in the form of particles through inhalation is generally preferable in the treatment of respiratory disorders. Conventional inhalation therapy devices such as inhalers and nebulizers, nevertheless, suffer from low delivery efficiencies, wherein only a small fraction of the inhaled drug reaches the lower respiratory tract. This is primarily because these devices are not able to produce a sufficiently fine drug mist that has aerodynamic diameters on the order of a few microns. This study employs computational fluid dynamics to investigate the transport and deposition of the drug particles produced by a new aerosolization technique driven by surface acoustic waves (SAWs) into an in silico lung model geometrically reconstructed using computed tomography scanning...
July 22, 2017: Biomechanics and Modeling in Mechanobiology
https://www.readbyqxmd.com/read/28735355/a-systematic-review-of-dental-disease-management-in-cancer-patients
#10
Catherine H L Hong, Shijia Hu, Thijs Haverman, Monique Stokman, Joel J Napeñas, Jacolien Bos-den Braber, Erich Gerber, Margot Geuke, Emmanouil Vardas, Tuomas Waltimo, Siri Beier Jensen, Deborah P Saunders
INTRODUCTION: This systematic review aims to update on the prevalence of odontogenic-related infections and the efficacy of dental strategies in preventing dental-related complications in cancer patients since the 2010 systematic review. REVIEW METHOD: A literature search was conducted in the databases MEDLINE/PubMed and EMBASE for articles published between 1 January 2009 and 30 June 2016. Each study was assessed by 2 reviewers and the body of evidence for each intervention was assigned an evidence level...
July 22, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28734763/uncleaved-2a-peptide-of-foot-and-mouth-disease-virus-can-display-foreign-epitope-tag-at-the-virion-surface
#11
Jitendra K Biswal, Saravanan Subramaniam, Rajeev Ranjan, Bramhadev Pattnaik
Foot-and-mouth disease virus (FMDV) capsid precursor protein P1-2A is cleaved by viral-encoded 3C protease (3C(pro)) to generate VP0, VP3, VP1 and 2A proteins. It was reported earlier that substitution of a single amino acid residue within the 2A peptide sequence (L2P) blocked the 3C(pro) mediated VP1/2A cleavage and produced 'self-tagged' FMDV particles containing uncleaved 2A-peptide. To determine whether the uncleaved 2A-peptide can function as a target structure to harbour and display exogenous epitope on FMDV particles, a full-length FMDV cDNA clone containing a HA-tag within the uncleaved 2A-peptide sequence was constructed...
July 19, 2017: Infection, Genetics and Evolution
https://www.readbyqxmd.com/read/28734743/adjuvantation-of-inactivated-foot-and-mouth-disease-virus-vaccine-with-il-15-expressing-plasmid-improves-the-immune-response-in-guinea-pigs
#12
Vijay Nagaraj, Lijo John, Singaram Bharatiraja, Hosur Joyappa Dechamma, Golla Ramalinga Reddy
Foot and mouth disease is a highly contagious disease affecting cloven footed animals. Vaccination using inactivated virus is followed to control the disease. As the immune response conferred by the inactivated vaccine is short lived, there is a need for an alternate vaccine with increased duration of immunity. Inclusion of adjuvant which enhances B and T cell responses is one of the strategies to increase the duration of immune responses of the vaccine. Interleukin 15 is one such a cytokine which improves the cell mediated immune response and also involved in the maintenance of memory T and B cells...
July 19, 2017: Biologicals: Journal of the International Association of Biological Standardization
https://www.readbyqxmd.com/read/28734253/polybrominated-diphenyl-ether-flame-retardant-concentrations-in-faeces-from-young-children-in-queensland-australia-and-associations-with-environmental-and-behavioural-factors
#13
Karin English, Yiqin Chen, Leisa-Maree Toms, Paul Jagals, Robert S Ware, Jochen F Mueller, Peter D Sly
The aim of our study was to investigate children's exposure to the flame retardants polybrominated diphenyl ethers (PBDEs) by analysing faecal content, a non-invasive matrix, as well as responses to an exposure-assessment questionnaire. A convenience sample of 61 parents with children (aged >3 months to <2 years) completed an online pre-tested questionnaire and provided faecal samples for analysis by high resolution gas chromatography/mass spectrometry. BDE-209 was the dominant congener in faecal samples adjusted to 8...
July 19, 2017: Environmental Research
https://www.readbyqxmd.com/read/28733700/feasibility-of-olanzapine-multi-acting-receptor-targeted-antipsychotic-agent-for-the-prevention-of-emesis-caused-by-continuous-cisplatin-or-ifosfamide-based-chemotherapy
#14
Seiko Bun, Kan Yonemori, Toru Akagi, Emi Noguchi, Tatsunori Shimoi, Akihiko Shimomura, Mayu Yunokawa, Chikako Shimizu, Yasuhiro Fujiwara, Yoshinori Makino, Yoshikazu Hayashi, Kenji Tamura
Background To determine the feasibility and efficacy of olanzapine, which is approved by the Pharmaceuticals and Medical Devices Agency as multi acting receptor targeted antipsychotic agent of the thienobenzodiazepine class, for prevention of chemotherapy-induced nausea and vomiting (CINV) in patients undergoing continuous five-day chemotherapy. Patients and methods This study was a prospective dose escalation study at a single center (UMIN ID: UMIN000015386). Patients received a combination of adriamycin and ifosfamide (AI) or a combination of bleomycin, etoposide, and cisplatin (BEP)...
July 21, 2017: Investigational New Drugs
https://www.readbyqxmd.com/read/28733184/medication-use-and-its-potential-impact-on-the-oral-health-status-of%C3%A2-nursing-home-residents-in-flanders-belgium
#15
Barbara Janssens, Mirko Petrovic, Wolfgang Jacquet, Jos M G A Schols, Jacques Vanobbergen, Luc De Visschere
BACKGROUND: Polypharmacy is considered the most important etiologic factor of hyposalivation, which in turn can initiate oral health problems. OBJECTIVES: To describe the medication use of nursing home residents, to identify the medications related to hyposalivation and to find possible associations between the different classes of medication, the number of medications, and the oral health status of the residents. DESIGN: A cross-sectional study...
July 18, 2017: Journal of the American Medical Directors Association
https://www.readbyqxmd.com/read/28732070/characterization-of-human-enterovirus71-virus-like-particles-used-for-vaccine-antigens
#16
Dandan Zhao, Bo Sun, Shiyang Sun, Bin Fu, Chuntian Liu, Dawei Liu, Yanfei Chu, Youlei Ma, Lu Bai, Yongge Wu, Yan Zhou, Weiheng Su, Ali Hou, Linjun Cai, Fei Xu, Wei Kong, Chunlai Jiang
Human enterovirus 71 (EV71) is a major causative pathogen of hand, foot and mouth disease (HFMD) and has caused outbreaks with significant mortality among young children in the Asia-Pacific region in recent years. Towards developing a vaccine for this disease, we have expressed and purified EV71 virus-like particles (VLPs), which resemble the authentic virus in appearance, capsid structure and protein sequence, from insect cells (Sf9) using a multistep chromatography process. We demonstrated intracellular localization of the VLPs in host cells by in situ immunogold detection, electron microscopy and immunofluorescence...
2017: PloS One
https://www.readbyqxmd.com/read/28731854/oral-submucous-fibrosis-in-a-school-going-indian-adolescent-boy
#17
Vishal Khandelwal, Hallaswamy V Kambalimath, Naveen B Reddy, Sushma Khandelwal, Vanaja Reddy, Nitu Gupta
A 14-year-old boy presented to our hospital with a chief complaint of difficulty in opening his mouth and a burning sensation on eating spicy food. The oral mucosa showed generalized diffused blanching and he was unable to protrude his tongue. For 6 years he had habitually chewed gutkha - a mixture of betel nut and tobacco for several minutes a day. This oral submucous fibrosis condition is very rare in young patients. The case highlights the link between oral submucous fibrosis and the regular use of areca nut (gutkha) products in a young boy...
July 21, 2017: International Journal of Adolescent Medicine and Health
https://www.readbyqxmd.com/read/28731832/effects-of-cervical-high-velocity-low-amplitude-techniques-on-range-of-motion-strength-performance-and-cardiovascular-outcomes-a-review
#18
Xabier Galindez-Ibarbengoetxea, Igor Setuain, Lars L Andersen, Robinson Ramírez-Velez, Miriam González-Izal, Andoni Jauregi, Mikel Izquierdo
BACKGROUND: Cervical high-velocity low-amplitude (HVLA) manipulation technique is among the oldest and most frequently used chiropractic manual therapy, but the physiologic and biomechanics effects were not completely clear. OBJECTIVE: This review aims to describe the effects of cervical HVLA manipulation techniques on range of motion, strength, and cardiovascular performance. METHODS/DESIGN: A systematic search was conducted of the electronic databases from January 2000 to August 2016: PubMed (n = 131), ScienceDirect (n = 101), Scopus (n = 991), PEDro (n = 33), CINAHL (n = 884), and SciELO (n = 5)...
July 21, 2017: Journal of Alternative and Complementary Medicine: Research on Paradigm, Practice, and Policy
https://www.readbyqxmd.com/read/28731780/evaluation-of-turmeric-chip-compared-with-chlorhexidine-chip-as-a-local-drug-delivery-agent-in-the-treatment-of-chronic-periodontitis-a-split-mouth-randomized-controlled-clinical-trial
#19
Abhilasha Singh, Raja Sridhar, Ravi Shrihatti, Akash Mandloy
AIMS AND OBJECTIVE: The aim of this study was to evaluate and compare the effect of chlorhexidine (CHX) chip and turmeric chip as a local drug delivery (LDD) agent in the treatment of patients with chronic periodontitis. MATERIALS AND METHODS: A total of 120 sites with pocket depths 5-8 mm were chosen as a split mouth design at 3 sites in the same patient. Selected sites were randomly divided into three groups to receive CHX chip in addition to scaling and root planing (SRP) in group A, turmeric chip in addition to SRP in group B, and SRP only in group C...
July 21, 2017: Journal of Alternative and Complementary Medicine: Research on Paradigm, Practice, and Policy
https://www.readbyqxmd.com/read/28731379/quasi-experimental-evaluation-of-a-multifaceted-intervention-to-improve-quality-of-end-of-life-care-and-quality-of-dying-for-patients-with-advanced-dementia-in-long-term-care-institutions
#20
René Verreault, Marcel Arcand, Lucie Misson, Pierre J Durand, Edeltraut Kroger, Michèle Aubin, Maryse Savoie, Thomas Hadjistavropoulos, Sharon Kaasalainen, Annick Bédard, Annie Grégoire, Pierre-Hughes Carmichael
BACKGROUND: Improvement in the quality of end-of-life care for advanced dementia is increasingly recognized as a priority in palliative care. AIM: To evaluate the impact of a multidimensional intervention to improve quality of care and quality of dying in advanced dementia in long-term care facilities. DESIGN: Quasi-experimental study with the intervention taking place in two long-term care facilities versus usual care in two others over a 1-year period...
July 1, 2017: Palliative Medicine
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