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https://www.readbyqxmd.com/read/28549330/impact-of-post-traumatic-stress-disorder-on-oral-health
#1
Ana Cristina de Oliveira Solis, Álvaro Cabral Araújo, Felipe Corchs, Marcio Bernik, Érica Panzani Duran, Cláudio Silva, Francisco Lotufo-Neto
BACKGROUND: The stress experienced as an intense and traumatic event can increase the odds of orofacial pain, affect the biomechanics of masticatory system and compromise the periodontal health. This study was conducted to investigate the impact of post-traumatic stress disorder (PTSD) on oral health. METHODS: A case-control study with a convenience sample was designed. Probing pocket depth (PPD), clinical attachment level (CAL), bleeding on probing, and plaque were recorded at 6 sites per tooth...
May 20, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28549260/identification-of-oral-cavity-biofilm-forming-bacteria-and-determination-of-their-growth-inhibition-by-acacia-arabica-tamarix-aphylla-l-and-melia-azedarach-l-medicinal-plants
#2
Muhammad Khalid, Danial Hassani, Muhammad Bilal, Zahid Ali Butt, Muhammad Hamayun, Ayaz Ahmad, Danfeng Huang, Anwar Hussain
OBJECTIVE: Biofilms are complex, multi-species bacterial communities that colonize the oral cavity in the form of plaque and are known to cause dental caries and periodontal disease. Present study demonstrated the potential of three selected medicinal plants against isolated and identified dental biofilm forming strains. METHODS: Pathogenic bacteria from dental biofilms were isolated, cultured, identified by phylogenetic analysis using PCR-based 16S ribosomal RNA (or 16S rRNA) nucleotide sequences and were analyzed for their biofilm forming capability...
May 18, 2017: Archives of Oral Biology
https://www.readbyqxmd.com/read/28549145/six-month-safety-data-of-recombinant-vesicular-stomatitis-virus-zaire-ebola-virus-envelope-glycoprotein-vaccine-in-a-phase-3-double-blind-placebo-controlled-randomized-study-in-healthy-adults
#3
Scott A Halperin, Jose R Arribas, Richard Rupp, Charles P Andrews, Laurence Chu, Rituparna Das, Jakub K Simon, Matthew T Onorato, Kenneth Liu, Jason Martin, Frans A Helmond
Background.: This study (NCT02503202) evaluated the safety of recombinant vesicular stomatitis virus-Zaire Ebola virus envelope glycoprotein vaccine (rVSVΔG-ZEBOV-GP). Methods.: Overall, 1197 subjects were randomized 2:2:2:2:1; 1194 were vaccinated with 1 dose of 1 of 3 lots of rVSVΔG- ZEBOV-GP (2 × 107 plaque-forming units [pfu], n = 797; combined-lots group), a single high-dose lot of rVSVΔG-ZEBOV-GP (1 × 108 pfu, n = 264; high-dose group), or placebo (n = 133)...
May 26, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28548886/association-of-preventive-maintenance-therapy-compliance-and-peri-implant-diseases-a-cross-sectional-study
#4
Alberto Monje, Hom-Lay Wang, José Nart
AIM: This study was aimed at investigating the association between peri-implant maintenance therapy (PIMT) and the frequency of peri-implant diseases, and to further identify the factors that contribute to failure of PIMT compliance. MATERIAL AND METHODS: A cross-sectional study on healthy partial edentulous patients was conducted. These were grouped in the following categories according to the PIMT compliance: regular compliers (RC) (≥2 PIMT/year), erratic compliers (EC) (<2 PIMT/year), and non-compliers (NC) (0 PIMT/year)...
May 26, 2017: Journal of Periodontology
https://www.readbyqxmd.com/read/28548883/simultaneous-detection-of-oral-pathogens-in-subgingival-plaque-and-prostatic-fluid-of-men-with-periodontal-and-prostatic-diseases
#5
John Estemalik, Catherine Demko, Nabil F Bissada, Nishant Joshi, Donald Bodner, Eswar Shankar, Sanjay Gupta
BACKGROUND: Chronic prostatitis (CP) and benign prostatic hyperplasia (BPH) are complex inflammatory conditions for which the etiological determinants are still poorly defined. Periodontitis is caused by subgingival colonizing bacteria in the oral cavity. The causal effect of periodontal disease on prostatic inflammation has not been established. The purpose of this study is to isolate oral pathogens from expressed prostatic secretions of patients with periodontal disease and chronic prostatitis or benign prostatic hyperplasia...
May 26, 2017: Journal of Periodontology
https://www.readbyqxmd.com/read/28548625/acute-procedural-outcomes-of-orbital-atherectomy-for-the-treatment-of-common-femoral-artery-disease-sub-analysis-of-the-confirm-registries
#6
Michael S Lee, Daniel Heikali, Jihad Mustapha, George Adams, Ehtisham Mahmud
This analysis compared the angiographic outcomes of patients treated with orbital atherectomy for calcified common femoral artery (CFA) and superficial femoral artery (SFA) disease. The ideal revascularization strategy for CFA disease is unknown. Endarterectomy has been considered the standard of care for CFA disease for over 50 years. Endovascular intervention is becoming more commonly used to revascularize the CFA given the advances in technology and the less invasive nature of the procedure. Patient demographics, lesion characteristics, and procedure data for all CONFIRM patients with at least one CFA lesion location ( n=147 patients; n=200 lesions) were compared to patients with at least one SFA lesion location ( n=1508 patients; n=2367 lesions)...
May 1, 2017: Vascular Medicine
https://www.readbyqxmd.com/read/28548280/air-core-detectors-for-cerenkov-free-scintillation-dosimetry-of-brachytherapy-%C3%AE-sources
#7
Marion Eichmann, Benedikt Thomann
PURPOSE: Plastic scintillation detectors are used for dosimetry in small radiation fields with high dose gradients, green e.g. provided by β-emitting sources like (106) Ru/(106) Rh eye plaques. A drawback is a background signal caused by Cerenkov radiation generated by electrons passing the optical fibers (light guides) of this dosimetry system. Common approaches to correct for the Cerenkov signal are influenced by uncertainties resulting from detector positioning and calibration procedures...
May 26, 2017: Medical Physics
https://www.readbyqxmd.com/read/28547526/rab21-a-novel-ps1-interactor-regulates-%C3%AE-secretase-activity-via-ps1-subcellular-distribution
#8
Zhenzhen Sun, Yujie Xie, Yintong Chen, Qinghu Yang, Zhenzhen Quan, Rongji Dai, Hong Qing
γ-Secretase has been a therapeutical target for its key role in cleaving APP to generate β-amyloid (Aβ), the primary constituents of senile plaques and a hallmark of Alzheimer's disease (AD) pathology. Recently, γ-secretase-associating proteins showed promising role in specifically modulating APP processing while sparing Notch signaling; however, the underlying mechanism is still unclear. A co-immunoprecipitation (Co-IP) coupled with mass spectrometry proteomic assay for Presenilin1 (PS1, the catalytic subunit of γ-secretase) was firstly conducted to find more γ-secretase-associating proteins...
May 25, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28547208/pulse-wave-velocity-and-augmentation-index-are-not-independently-associated-with-carotid-atherosclerosis-in-patients-with-rheumatoid-arthritis
#9
M Robustillo-Villarino, J J Alegre-Sancho, E Rodilla-Sala, A Corrales, J Llorca, M A Gonzalez-Gay, P H Dessein
Arterial stiffness can enhance cardiovascular risk by increasing atherogenesis or adverse hemodynamic effects. We examined whether the arterial stiffness markers of aortic pulse wave velocity (PWV) and the augmentation index (AIx) are independently associated with carotid artery intima-media thickness (IMT) and plaque in patients with rheumatoid arthritis (RA). PWV and AIx were determined by brachial oscillometry using the Mobil-O-Graph® system and carotid IMT and plaque by ultrasound in 194 consecutive RA patients without established cardiovascular disease, chronic kidney disease, and diabetes at disease onset...
May 25, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28547004/ocular-arterial-occlusive-disorders-and-carotid-artery-disease
#10
Sohan Singh Hayreh, M Bridget Zimmerman
OBJECTIVE: To compare prevalence of carotid artery disease and its various types of lesions in different types of ocular arterial occlusive disorders. DESIGN: Cohort study. SUBJECTS: 614 consecutive patients (728 eyes) with ocular arterial occlusive disorders. METHODS: At first visit, all patients had a detailed ophthalmic and medical history, comprehensive ophthalmic evaluation, and carotid artery evaluation (by Doppler/angiography) on the side of ocular arterial occlusion, and echocardiography...
January 2017: Ophthalmol Retina
https://www.readbyqxmd.com/read/28546616/strong-on-plaque-gentle-on-gums
#11
(no author information available yet)
No abstract text is available yet for this article.
May 26, 2017: British Dental Journal
https://www.readbyqxmd.com/read/28546303/intraocular-minocycline-for-the-treatment-of-ocular-pythiosis
#12
Fátima Ros Castellar, Carmen Sobrino Jiménez, Almudena Del Hierro Zarzuelo, Alicia Herrero Ambrosio, Ana Boto de Los Bueis
PURPOSE: A case of ocular pythiosis successfully treated with surgery and intraocular and oral minocycline is reported. SUMMARY: A 30-year-old man who wore corrective contact lenses traveled to Brazil and Colombia where he swam in salt and fresh waters while wearing contact lenses. He sought treatment at an emergency department after 2 weeks of suffering with a painful corneal ulcer, redness, and loss of vision in his right eye that had been treated at other centers with ophthalmic moxifloxacin for 10 days and with fortified topical antibiotics (amikacin and vancomycin) for 2 days...
June 1, 2017: American Journal of Health-system Pharmacy: AJHP
https://www.readbyqxmd.com/read/28545670/inhibitory-mechanism-of-five-natural-flavonoids-against-murine-norovirus
#13
Dong Joo Seo, Changsun Choi
BACKGROUND: Human noroviruses (HuNoV), which are responsible for acute gastroenteritis, are becoming a serious public health concern worldwide. Since no effective antiviral drug or vaccine for HuNoV has been developed yet, some natural extracts and their active components have been investigated for their ability to inhibit noroviruses. However, their exact antiviral mechanisms have not been investigated. PURPOSE: This study was performed to investigate the expression of interferon (IFN)-α, IFN-λ, tumor necrosis factor-α (TNF-α), Mx, and zinc finger CCCH type antiviral protein 1 (ZAP), 2'-5' oligo (A) synthetase (OAS), and inducible nitric oxide synthase (iNOS) in RAW 264...
July 1, 2017: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
https://www.readbyqxmd.com/read/28544459/plaque-removal-with-triple-headed-vs-single-headed-manual-toothbrushes-a-systematic-review
#14
REVIEW
S M Kalf-Scholte, G A Van der Weijden, Ewp Bakker, D E Slot
OBJECTIVE: The aim of this systematic review was to establish the effectiveness of brushing with a triple-headed manual toothbrush compared to a single-headed manual toothbrush on plaque removal. MATERIALS AND METHODS: The MEDLINE-PubMed and Cochrane-CENTRAL databases were searched. The inclusion criteria were clinical trials conducted with humans without fixed orthodontic appliances who were not dental care professionals. Papers that evaluated the effect of toothbrushing with a triple-headed manual toothbrush compared to a single-headed manual toothbrush on plaque removal were included...
May 22, 2017: International Journal of Dental Hygiene
https://www.readbyqxmd.com/read/28544397/efficacy-and-acceptance-of-a-high-velocity-microdroplet-device-for-interdental-cleaning-in-gingivitis-patients-a-monitored-randomized-controlled-trial
#15
I Stauff, Shm Derman, A G Barbe, K C Hoefer, M Bizhang, S Zimmer, M J Noack
OBJECTIVES: To compare in a randomized clinical trial the efficacy of a high-velocity microdroplet device for interdental cleaning vs dental floss at reducing plaque and gingivitis. METHODS: Sixty participants with an irregular interdental home cleaning regime were randomly assigned to use either a microdroplet device (n=40, test) or dental floss (n=20, control) for 4 weeks. At baseline and reassessment, the papilla bleeding index, the modified proximal plaque index and the amount of gingival crevicular fluid (GCF) were recorded...
May 24, 2017: International Journal of Dental Hygiene
https://www.readbyqxmd.com/read/28543774/spectral-signal-density-of-carotid-plaque-using-dual-energy-computed-tomography
#16
Exequiel Reynoso, Gastón A Rodriguez-Granillo, Carlos Capunay, Alejandro Deviggiano, Francisco Meli, Patricia Carrascosa
BACKGROUND AND PURPOSE: Plaque characterization using virtual monochromatic imaging derived from dual-energy computed tomography (CT) angiography requires the determination of normal signal density values of each plaque component. We sought to explore the signal density values of carotid plaque components using dual-energy compared to conventional single-energy CT angiography (CTA), and to establish the energy level with the largest differences between plaque components. METHODS: The present prospective study involved consecutive patients referred for carotid artery evaluation by CTA...
May 25, 2017: Journal of Neuroimaging: Official Journal of the American Society of Neuroimaging
https://www.readbyqxmd.com/read/28543715/a-novel-nonframeshift-deletion-in-mvk-gene-responsible-for-disseminated-superficial-actinic-porokeratosis-in-one-chinese-family
#17
Chang-Xing Li, Si-Long Sun, Jing-Yao Liang, Yao-Qin Yuan, San-Quan Zhang, Ping-Jiao Chen, Kang Zeng, Xue-Feng Xie, Xi-Bao Zhang
Disseminated superficial actinic porokeratosis (DSAP), a genodermatosis transmitted as an autosomal dominant trait featuring disorder of keratinization, is characterized clinically by annular plaques with an atropic center and hyperkeratotic edges.(1-4) Recently, Zhang et al. (2) reported MVK mutations in 33% familiar and 16% sporadic patients with DSAP by exome sequencing. Here, we report a single novel mutation of MVK, p.Cys161_Arg176del, in a Chinese family suffering from DSAP. This article is protected by copyright...
May 23, 2017: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/28543446/amyloid-%C3%AE-plaque-reduction-with-antibodies-crossing-the-blood-brain-barrier-which-was-opened-in-3-sessions-of-focused-ultrasound-in-a-rabbit-model
#18
Tereza Alecou, Marinos Giannakou, Christakis Damianou
OBJECTIVES: The main objective of this study was to remove amyloid β plaques by applying multiple sessions of focused ultrasound (US)-induced blood-brain barrier (BBB) opening using microbubbles with and without delivery of antibodies in a rabbit model. METHODS: The animal model was achieved by feeding a high-cholesterol diet to rabbits for 4 months. Fifty-two New Zealand White rabbits were divided into treatment groups: untreated control, high-cholesterol diet only, antibodies only, focused US only, and focused US and antibodies...
May 24, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28543313/congenital-atrophic-plaque-fibroblastic-connective-tissue-nevus
#19
Luis Jesús Allemant Ortiz, Ximena Calderón-Castrat, Alex Orellana Cortez, Beatriz Ingar Carbone, Angel Santos-Briz
Fibroblastic connective tissue nevus (FCTN) is a rare, benign, dermal mesenchymal hamartoma that affects children. We report a 15-year-old boy with a congenital FCTN and describe the clinical, dermatoscopic, and histopathologic features.
May 23, 2017: Pediatric Dermatology
https://www.readbyqxmd.com/read/28543309/adenovirus-vector-expressing-keratinocyte-growth-factor-using-cag-promoter-impaired-pulmonary-function-of-elastase-induced-emphysema
#20
Hiroshi Oki, Takuya Yazawa, Yasuko Baba, Yumi Kanegae, Hanako Sato, Seiko Sakamoto, Takahisa Goto, Izumu Saito, Kiyoyasu Kurahashi
Pulmonary emphysema impairs quality of life and increases mortality. Previous studies demonstrated that administration of KGF before elastase instillation prevented pulmonary emphysema in mice. We hypothesized that KGF could improve pulmonary function, and that the therapeutic administration of KGF would restore damaged lungs caused by elastase instillation in an animal model. We constructed KGF expressing adenovirus vector, which prevented bleomycin induced pulmonary fibrosis in the previous study. Adenovirus vector (1...
May 24, 2017: Microbiology and Immunology
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