A persuasive toothbrush to enhance oral hygiene adherence.

PubMed

Walji, Muhammad F; Coker, Ololade; Valenza, John A; Henson, Harold; Warren-Morris, Donna; Zhong, Lin

2008-11-06

In this research we propose that a real-time wireless monitoring and reminder system can assist patients in maintaining optimal oral health. We provide a conceptual framework that incorporates both the behavioral and technical aspects of the proposed system. Further we present preliminary results of a feasibility experiment of modifying an inexpensive electric toothbrush by attaching an accelerometer and determining the ability to track motion and time by wirelessly transmitting data via Bluetooth technology.

Gender trends in authorship in oral and maxillofacial surgery literature: A 30-year analysis.

PubMed

Nkenke, Emeka; Seemann, Rudolf; Vairaktaris, Elefterios; Schaller, Hans-Günter; Rohde, Maximilian; Stelzle, Florian; Knipfer, Christian

2015-07-01

The aim of the present study was to perform a bibliometric analysis of the gender distribution of first and senior authorships in important oral and maxillofacial journals over the 30-year period from 1980 to 2010. Articles published in three representative oral and maxillofacial surgery journals were selected. The years 1980, 1990, 2000, and 2010 were chosen as representative points in time for article selection. Original research, case reports, technical notes, and reviews were included in the analysis. Case reports and technical notes were pooled in one group. For each article, the gender of the first author as well as that of the senior author was determined, based on the inspection of their first name. The type of article was determined and the country of origin of the article was documented. A total 1412 articles were subjected to the data analysis. A significant increase in female authorship in oral and maxillofacial surgery could be identified over the chosen 30-year period. However, the number of publications by male authors was still significantly higher at all points of time, exceeding those of female authors by at least 3.8 fold in 2010. As there is a trend towards feminization of medicine and dentistry, the results of the present study may serve as the basis for further analysis of the current situation, and the identification of necessary actions to accelerate the closure of the gender gap in publishing in oral and maxillofacial surgery. Copyright © 2015 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

77 FR 47047 - Biomass Research and Development Technical Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-07

... research and development leading to the production of biobased fuels and biobased products. Tentative... Research and Development Technical Advisory Committee. To attend the meeting and/or to make oral statements... at the beginning of the meeting. Reasonable provision will be made to include the scheduled oral...

Researching the Vietnam Conflict through U.S. Archival Sources.

ERIC Educational Resources Information Center

Marlatt, Greta E.

1995-01-01

Presents a pathfinder for the researcher interested in locating materials pertaining to the U.S. involvement in the Vietnam conflict. Highlight include historical background; information sources, including the National Archives, oral histories, manuscripts, federal reports, National Technical Information Service, and special collections. Seven…

Communication in the Workplace.

ERIC Educational Resources Information Center

Shmerling, Leah

Based on the National Communication Skills Modules taught at the TAFE (Technical and Further Education) level in Australia, this book is designed to enhance written and oral business communication skills. It covers interpersonal skills, teamwork, and presentation skills in six chapters on the following topics: workplace communication, writing…

Electron Technology: ELTE 2016

NASA Astrophysics Data System (ADS)

Pisarkiewicz, Tadeusz; Kucewicz, Wojciech

2016-12-01

In this paper we present a review of research results and technical accomplishments presented by researchers from technical universities, governmental institutes and research companies during the XIIth Scientific Conference Electron Technology, ELTE 2016. This review is based on materials presented at four topical conference sessions: Microelectronics and Nanoelectronics, Photonics, Materials and Technologies, and Microsystems and also on materials presented by invited speakers at two dedicated sessions. Oral sessions were accompanied by the poster sessions. In effect about 50 papers gathered in this volume reflect the topics discussed at the Conference. A short description of technological and measurement possibilities in the laboratories of Academic Centre for Materials and Nanotechnology and also in the Department of Electronics of the Faculty of Computer Science, Electronics and Telecommunications AGH UST are given.

UPEC `94 review

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hammons, T.J.

1995-02-01

The twenty-ninth Universities Power Engineering Conference (UPEC `94), held September 14--16, 1994, at University College, Galway, Ireland, surpassed all previous meetings in respect of number and quality of technical content of the papers and number of delegates attending. As in the past, it had a broad theme, covering all aspects of electrical power engineering, and was attended by academics, research workers, and members of the power service and manufacturing organizations. During the sessions, 265 papers from more than 30 countries were debated. There were 27 technical sessions, 3 poster sessions, and an opening and a closing session, 160 papers beingmore » presented orally in four groups of parallel sessions, the remainder being presented in poster sessions. The high standard of the papers, presentations, and technical discussions was particularly gratifying. The Universities Power Engineering Conference, held annually, provides a forum for the exchange of ideas among practicing engineers from the universities, consultants, and in the manufacturing and supply industries.« less

Integrate oral communication with technical writing: Towards a rationale

NASA Technical Reports Server (NTRS)

Skelton, T.

1981-01-01

Integrating oral communication and technical writing instruction, to give students the opportunity to learn and practice interpersonal skills, is proposed. By linking speech and writing the importance of small-group interaction in developing transferrable ideas is acknowledged. Three reasons for integration are examined: workday activities, application of role-taking to writing, and conflict resolution. Four advantages of integration are stated.

Healthy People 2010: Oral Health Toolkit

ERIC Educational Resources Information Center

Isman, Beverly

2007-01-01

The purpose of this Toolkit is to provide guidance, technical tools, and resources to help states, territories, tribes and communities develop and implement successful oral health components of Healthy People 2010 plans as well as other oral health plans. These plans are useful for: (1) promoting, implementing and tracking oral health objectives;…

Technical Writing and Beginning ESL Students: A Workshop Approach.

ERIC Educational Resources Information Center

Southard, Sherry G.

Many international students who come to the United States to improve their research techniques and their written and oral presentations have little or no training in the English language. Such students might benefit from a program similar to that held at Oklahoma State University (Stillwater) in September 1981 for 12 Ecuadorian technicians. This…

Technical Quality of Complete Dentures: Influence on Masticatory Efficiency and Quality of Life.

PubMed

Tôrres, Ana Clara Soares Paiva; Maciel, Amanda de Queiroz; de Farias, Danielle Bezerra; de Medeiros, Annie Karoline Bezerra; Vieira, Flávia Patrícia Tavares Veras; Carreiro, Adriana da Fonte Porto

2017-11-09

To evaluate the effect of the technical quality of conventional complete dentures (CD) on masticatory efficiency and quality of life (QoL) of denture wearers during a 1-year follow-up. A prospective clinical trial with 32 edentulous patients (mean age of 60.2 years) wearing mandibular and maxillary dentures was conducted. All patients were evaluated wearing their preexisting dentures and after 3, 6, and 12 months postinsertion of new dentures. A reproducible method for objective evaluation of the technical quality of CDs was employed. Masticatory efficiency was evaluated by the colorimetric method using beads as artificial testing food. The oral health impact on patient QoL was measured using the OHIP-EDENT (Oral Health Impact Profile in Edentulous Adults) questionnaire. The nonparametric Wilcoxon test was applied to reveal any differences in technical quality between the preexisting and new dentures. The Friedman test was used to detect differences in masticatory efficiency and oral health impact on QoL. Spearman's correlation was applied to reveal correlation between the variables. Comparing preexisting and new dentures, significant improvement was found in technical quality between the dentures (p < 0.001). There was no statistically significant difference in masticatory efficiency. A significant decrease was found in the total OHIP-EDENT scores after denture replacement. A positive correlation was found between technical quality and OHIP in the new denture wearers (p = 0.011). According to the results of this study, denture quality significantly improved patients' oral health-related QoL; however, insertion of new dentures did not influence masticatory efficiency. © 2017 by the American College of Prosthodontists.

Fifth international fungus spore conference. [Abstracts]: Final technical report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Timberlake, W.E.

1993-04-01

This folio contains the proceedings of the Fifth International Fungal Spore Conference held August 17-21, 1991 at the Unicoi State Park at Helen, Georgia. The volume contains abstracts of each oral presentation as well as a collection of abstracts describing the poster sessions. Presentations were organized around the themes (1) Induction of Sporulation, (2) Nuclear Division, (3) Spore Formation, (4) Spore Release and Dispersal, and (4) Spore Germination.

48 CFR 1052.201-70 - Contracting Officer's Technical Representative (COTR) Designation and Authority.

Code of Federal Regulations, 2010 CFR

2010-10-01

... in writing. The term “technical direction” includes, without limitation, direction to the contractor... the actions of the contractor's employees. (d) Technical direction may be oral or in writing. The COTR... Technical Representative (COTR) Designation and Authority. 1052.201-70 Section 1052.201-70 Federal...

The Effect of an Integrated Course Cluster Learning Community on the Oral and Written Communication Skills and Technical Content Knowledge of Upper-Level College of Agriculture Students

ERIC Educational Resources Information Center

Barnett, Cynthia; Miller, Greg; Polito, Thomas A.; Gibson, Lance

2009-01-01

The purpose of this quasi-experimental study was to determine if upper-level college students who participated in AgPAQ, an integrated course cluster learning community, would demonstrate enhanced learning in the areas of oral communication, written communication, and agronomic/economic technical content knowledge. The population (N = 182)…

Environmentally Responsible Aviation Project: Infrastructure Enhancements and New Capabilities

NASA Technical Reports Server (NTRS)

Bezos-OConnor, Gaudy M.

2015-01-01

This oral presentation highlights the technical investments the NASA Environmentally Responsible Aviation Project under the Integrated Systems Research Program within ARMD made during FY10-FY14 to upgrade/enhance the NASA infrastructure/testing assets and new capabilities required to mature the ERA N=2 Portfolio of airframe and propulsion technologies to TRL 5/6.

[Oral healthcare for the persons with special needs.

PubMed

Morisaki, Ichijiro

The field of special care dentistry is rapidly gaining recognition as a service that should be provided to the persons with physical, mental or intellectual disabilities by general practitioner, pediatric or geriatric dentists as well as dental hygienists. Because the oral healthcare and dental treatments are given in the narrow space of oral cavity and also accompanying technical difficulties with high risk of injury, the special needs patients are treated under being controlled their behavior or body motion by applying psychological, physical or pharmacological techniques. Those persons also manifest specific oral signs and symptoms such as dental caries, periodontal diseases as well as high incidence of dental hypoplasia, oro-facial trauma or drug-induced gingival overgrowth. The children with developmental disorders especially such as autism spectrum disorder(ASD), attention-deficit/hyperactivity disorder(AD/HD), or specific learning disorder(LD), and those with medical care needs at all times are also increasing relatively in Japan with declining birthrate. Those children have specific dental problems and require the special oral healthcare. This article presents the current status of oral healthcare for the persons with special needs.

American Conference on Neutron Scattering 2014

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dillen, J. Ardie

2014-12-31

Scientists from the around the world converged in Knoxville, TN to have share ideas, present technical information and contribute to the advancement of neutron scattering. Featuring over 400 oral/poster presentations, ACNS 2014 offered a strong program of plenary, invited and contributed talks and poster sessions covering topics in soft condensed matter, hard condensed matter, biology, chemistry, energy and engineering applications in neutron physics – confirming the great diversity of science that is enabled by neutron scattering.

48 CFR 2452.237-73 - Conduct of Work and Technical Guidance.

Code of Federal Regulations, 2010 CFR

2010-10-01

... conditions of the contract. (c) The GTR will issue technical guidance in writing or, if issued orally, he/she... Technical Guidance. 2452.237-73 Section 2452.237-73 Federal Acquisition Regulations System DEPARTMENT OF... Provisions and Clauses 2452.237-73 Conduct of Work and Technical Guidance. As prescribed in 2437.110(d...

Implementing and Evaluating a National Certification Technical Skills Examination: The Colorectal Objective Structured Assessment of Technical Skill.

PubMed

de Montbrun, Sandra; Roberts, Patricia L; Satterthwaite, Lisa; MacRae, Helen

2016-07-01

To implement the Colorectal Objective Structured Assessment of Technical skill (COSATS) into American Board of Colon and Rectal Surgery (ABCRS) certification and build evidence of validity for the interpretation of the scores of this high stakes assessment tool. Currently, technical skill assessment is not a formal component of board certification. With the technical demands of surgical specialties, documenting competence in technical skill at the time of certification with a valid tool is ideal. In September 2014, the COSATS was a mandatory component of ABCRS certification. Seventy candidates took the examination, with their performance evaluated by expert colorectal surgeons using a task-specific checklist, global rating scale, and overall performance scale. Passing scores were set and compared using 2 standard setting methodologies, using a compensatory and conjunctive model. Inter-rater reliability and the reliability of the pass/fail decision were calculated using Cronbach alpha and Subkoviak methodology, respectively. Overall COSATS scores and pass/fail status were compared with results on the ABCRS oral examination. The pass rate ranged from 85.7% to 90%. Inter-rater reliability (0.85) and reliability of the pass/fail decision (0.87 and 0.84) were high. A low positive correlation (r= 0.25) was seen between the COSATS and oral examination. All individuals who failed the COSATS passed the ABCRS oral examination. COSATS is the first technical skill examination used in national surgical board certification. This study suggests that the current certification process may be failing to identify individuals who have demonstrated technical deficiencies on this standardized assessment tool.

Mammalian Toxicology Testing: Problem Definition Study, Technical Plan.

DTIC Science & Technology

1981-03-01

Acute Oral Exposure Area, Rzdent 2. Subchrcnic Oral Exposure Area, .odent 3. Chronic Oral Exposure Area, Rodent 4. Subchronic Oral Eposure Area, "og...Alarms Fire Extinguisher First Aid Fiscal Year Record Fixtures (See Jigs, Fixtures & Molds Control System) Food Preparation/Blending Forms Control...Insurance Invoicing (See Bookkeeping) Janitorial Service Jigs, Fixtures & Molds Control System Key Control System Keypunch Control System Label

Ultrasonic Welded Resorbable Mesh (SonicWeld Rx System) in Reconstruction of Segmental Mandibular Defects: Technical Note and Report of 2 Cases.

PubMed

Shanti, Rabie M; Yampolsky, Andrew; Milles, Maano; Braidy, Hani

2015-11-01

The present report describes 2 patients who underwent mandibular reconstruction after segmental mandibulectomy for benign pathology. The potential of an ultrasonic-aided biodegradable system for containment of a nonvascularized bone graft is discussed. Copyright © 2015 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

Technical paper contest for women 1992. Space challenges: Earth and beyond

NASA Technical Reports Server (NTRS)

Orans, Robin (Editor)

1993-01-01

Two of the major concerns of the NASA Ames Research Center (NASA ARC) Advisory Committee for Women (ACW) are that recruitment of women scientists, engineers, and technicians needs to increase and that barriers to advancement need to be removed for improved representation of women in middle and upper management and scientific positions. One strategy that addressed this concern was the ACW sponsorship of a Technical Paper Contest for Women at Ames Research Center. Other sponsors of the Contest were the Ames Equal Opportunity Council and the Ames Contractor Council. The Technical Paper Contest for Women greatly increased the visibility of both the civil service women and the women who work for contractors at Ames. The women had the opportunity to hone their written and oral presentation skills. Networking among Ames women increased.

Nanotechnology in dentistry: Present and future

PubMed Central

Bhardwaj, Archana; Bhardwaj, Abhishek; Misuriya, Abhinav; Maroli, Sohani; Manjula, S; Singh, Arvind Kumar

2014-01-01

Nanotechnology is the manipulation of matter on the molecular and atomic levels. It has the potential to bring enormous changes into the fields of medicine and dentistry. A day may soon come when nanodentistry will succeed in maintaining near-perfect oral health through the aid of nanorobotics, nanomaterials and biotechnology. However, as with all developments, it may also pose a risk for misuse. Time, economical and technical resources, and human needs will determine the direction this revolutionizing development may take. This article reviews the current status and the potential clinical applications of nanotechnology, nanaomedicine and nanodentistry. How to cite the article: Bhardwaj A, Bhardwaj A, Misuriya A, Maroli S, Manjula S, Singh AK. Nanotechnology in dentistry: Present and future. J Int Oral Health 2013;6(1):121-6. PMID:24653616

Final Technical Report on the Institute for Oral Language Programs for the Elementary School.

ERIC Educational Resources Information Center

Ince, Robert L.

This document is a complete evaluation of a National Defense Education Act (NDEA) University of Illinois Summer Institute for Advanced Study in Oral Language Programs for Elementary Schools. The institute was designed to help teachers understand and implement fully detailed programs for oral communication instruction in self-contained elementary…

Wide-field and high-resolution optical imaging for early detection of oral neoplasia

NASA Astrophysics Data System (ADS)

Pierce, Mark C.; Schwarz, Richard A.; Rosbach, Kelsey; Roblyer, Darren; Muldoon, Tim; Williams, Michelle D.; El-Naggar, Adel K.; Gillenwater, Ann M.; Richards-Kortum, Rebecca

2010-02-01

Current procedures for oral cancer screening typically involve visual inspection of the entire tissue surface at risk under white light illumination. However, pre-cancerous lesions can be difficult to distinguish from many benign conditions when viewed under these conditions. We have developed wide-field (macroscopic) imaging system which additionally images in cross-polarized white light, narrowband reflectance, and fluorescence imaging modes to reduce specular glare, enhance vascular contrast, and detect disease-related alterations in tissue autofluorescence. We have also developed a portable system to enable high-resolution (microscopic) evaluation of cellular features within the oral mucosa in situ. This system is a wide-field epi-fluorescence microscope coupled to a 1 mm diameter, flexible fiber-optic imaging bundle. Proflavine solution was used to specifically label cell nuclei, enabling the characteristic differences in N/C ratio and nuclear distribution between normal, dysplastic, and cancerous oral mucosa to be quantified. This paper discusses the technical design and performance characteristics of these complementary imaging systems. We will also present data from ongoing clinical studies aimed at evaluating diagnostic performance of these systems for detection of oral neoplasia.

A Matter of Chemical Engineering (On Teaching an Intensive Course in Technical Communication for Undergraduates).

ERIC Educational Resources Information Center

Sullivan, Ralda M.

Because the ability to write reports and make oral presentations is crucial to success, the Department of Chemical Engineering at the University of California (Berkeley) has set up an in-house, required course that is given every semester to about 60 students. Divided into three sections, one of which is for non-native speakers of English, the…

Editing in Technical Communication: Theory and Practice in Editing Processes at the Graduate Level.

ERIC Educational Resources Information Center

Masse, Roger E.

At New Mexico State University, technical communication teachers have developed a course to teach editing processes to graduate students who take the advanced workshop in technical and professional communication. In this seminar group, students work on writing processes; editing processes; written, edited, and tested products; and oral processes…

Can technical, functional and structural characteristics of dental units predict Legionella pneumophila and Pseudomonas aeruginosa contamination?

PubMed

Aprea, Luigi; Cannova, Lucia; Firenze, Alberto; Bivona, Maria S; Amodio, Emanuele; Romano, Nino

2010-12-01

Legionella pneumophila and Pseudomonas aeruginosa are common colonizers of water environments, particularly dental unit waterlines. The aim of this study was to assess whether the technical, functional and structural characteristics of dental units can influence the presence and the levels of opportunistic pathogens. Overall, 42 water samples were collected from dental units in a teaching hospital in Palermo, Italy, including 21 samples from the 21 taps supplied by the municipal water distribution system and 21 samples from oral rinsing cups at 21 dental units. L. pneumophila was present in 16 out of 21 water samples (76.2%) from dental units, and the median concentration was higher in samples from oral rinsing cups than in those from taps (P < 0.001). P. aeruginosa was equally distributed in water samples collected from oral rinsing cups and from taps. Some characteristics of dental units (age, number of chairs per room, number of patients per day and water temperature) were slightly associated with the presence of P. aeruginosa, but not with contamination by L. pneumophila. Our experience suggests that L. pneumophila is frequently detected in dental units, as reported in previous studies, whereas P. aeruginosa is not a frequent contaminant. As a consequence, microbiological control of water quality should be routinely performed, and should include the detection of opportunistic pathogens when bacterial contamination is expected.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Randall T. Cygan

“Enchanted Clays: 44th Annual Meeting of the Clay Minerals Society” was held in early June 2007 in beautiful and historic Santa Fe, New Mexico, USA. Santa Fe provided an idyllic location in the southwestern United States for the attendees to enjoy technical and social sessions while soaking up the diverse culture and wonderful climate of New Mexico—The Land of Enchantment. The meeting included a large and varied group of scientists, sharing knowledge and ideas, benefitting from technical interactions, and enjoying the wonderful historic and enchanted environs of Santa Fe. Including significant number of international scientists, the meeting was attended bymore » approximately two hundred participants. The meeting included three days of technical sessions (oral and poster presentations), three days of field trips to clay and geological sites of northern New Mexico, and a full day workshop on the stabilization of carbon by clays. Details can be found at the meeting web site: www.sandia.gov/clay.« less

The role of oral anticoagulants in epistaxis.

PubMed

Buchberger, A M S; Baumann, A; Johnson, F; Peters, N; Piontek, G; Storck, K; Pickhard, A

2018-06-23

The purpose of this retrospective study was to identify the impact of oral anticoagulants on epistaxis with the focus on new oral anticoagulants. The study was conducted at the Department  for Ear- Nose- and Throat (ENT), Head and Neck Surgery, Technical University Munich, Germany. All patients presenting in 2014 with the diagnosis of epistaxis to a specialized ENT accident and emergency department were identified and analyzed in clinical data and medication. 600 adult cases, with a median age of 66.6 years were identified with active bleeding. 66.8% of all cases were anticoagulated. Classic oral anticoagulants (COAC) were three times more common in patients than new-generation oral anticoagulants (NOAC). Recurrent bleeding was significantly associated with oral anticoagulants (OAC) (p = 0.014) and bleeding location was most often anterior (p = 0.006). In contrast, severe cases, which required surgery or embolization were significantly more likely in non-anticoagulated middle-aged patients with posterior bleedings (p < 0.05). In our epistaxis cohort, OAC were highly overrepresented (40%) when compared to the general German population (1%) but COAC as well as NOAC played only a minor role in severe courses of epistaxis. Oral anticoagulation, especially with new-generation drugs, is not associated with more complicated and severe courses of epistaxis, but rather with recurrent bleeding. One should keep this information in mind when triaging the patient in the emergency room and when planning further procedures.

Dental Fitness Class 3 Treatment Needs: A Report of Consultation

DTIC Science & Technology

1992-10-20

services of the Defense Technical Information Center (per DOD Instruction 5200.21) may purchase copies directly from the following: Defense Technical ...All other requests for these reports will be directed to the fowing: :9 U.S. Department of Commerce i’-? National Technical Information Services (NTIS...oral malignancies. 12 Temporomandibular joint disorders - myofascial pain dysfunction; dislocation, subluxation or other associated conditions. 13

Research Skills and Ethics--A Graduate Course Empowering Graduate Students for Productive Research Careers in Graduate School and Beyond

NASA Astrophysics Data System (ADS)

Mabrouk, Patricia Ann

2001-12-01

This paper describes a course for first-year graduate students that teaches the fundamental so-called "soft skills" required for success in graduate school and beyond. Topics covered are ethics, laboratory safety and waste management, chemical information retrieval and literacy, experimental design, scientific record keeping, statistics, career development, and communications, including technical writing and oral presentation. Whenever possible students are put in direct contact with local technical experts and available resources. The course, well regarded by both students and faculty, has now been taught at Northeastern University for five years in the summer academic quarter to graduate students in chemistry and related departments (pharmacy and chemical engineering) who have successfully completed their first-year course work.

22 CFR 125.5 - Exemptions for plant visits.

Code of Federal Regulations, 2010 CFR

2010-04-01

... license is not required for the oral and visual disclosure of unclassified technical data during the..., production or manufacture of any other defense articles. In the case of visits involving classified... of the Directorate of Defense Trade Controls is not required for the disclosure of oral and visual...

7 CFR 1.141 - Procedure for hearing.

Code of Federal Regulations, 2012 CFR

2012-01-01

... hearing. Waiver of hearing shall not be deemed to be a waiver of the right to request oral argument before...'s decision and to appeal and request oral argument before the Judicial Officer with respect thereto... the United States and of any other matter of technical, scientific, or commercial fact of established...

7 CFR 1.141 - Procedure for hearing.

Code of Federal Regulations, 2014 CFR

2014-01-01

... hearing. Waiver of hearing shall not be deemed to be a waiver of the right to request oral argument before...'s decision and to appeal and request oral argument before the Judicial Officer with respect thereto... the United States and of any other matter of technical, scientific, or commercial fact of established...

7 CFR 1.141 - Procedure for hearing.

Code of Federal Regulations, 2013 CFR

2013-01-01

... hearing. Waiver of hearing shall not be deemed to be a waiver of the right to request oral argument before...'s decision and to appeal and request oral argument before the Judicial Officer with respect thereto... the United States and of any other matter of technical, scientific, or commercial fact of established...

Teaching Technical and Business Writing: Strategies and Evaluation.

ERIC Educational Resources Information Center

Alexander, Clara

1985-01-01

Describes a course that gives students the kinds of writing and oral communication experiences they will need on the job. The course gives students information about effective speaking and teaches them how to write business letters, prepare simple visuals for written and oral reports, and write formal proposals. (EL)

Ecology of the oral microbiome: beyond bacteria

PubMed Central

Baker, Jonathon L.; Bor, Batbileg; Agnello, Melissa; Shi, Wenyuan; He, Xuesong

2017-01-01

Although great strides have been made in understanding the complex bacterial community inhabiting the human oral cavity, for a variety of (mainly technical) reasons the ecological contributions of oral fungi, viruses, phages, and the candidate phyla radiation (CPR) group of ultra-small bacteria have remained understudied. Several recent reports have illustrated the diversity and importance of these organisms in the oral cavity, while TM7x and Candida albicans have served as crucial paradigms for CPR species and oral fungi, respectively. A comprehensive understanding of the oral microbiota and its influence on host health and disease will require a holistic view that emphasizes interactions among different residents within the oral community, as well as their interaction with the host. PMID:28089325

32 CFR 250.7 - Pertinent portions of Export Administration Regulations (EAR).

Code of Federal Regulations, 2010 CFR

2010-07-01

... form, including (1) Data released orally or visually at open conferences, lectures, trade show, or... SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS WITHHOLDING OF UNCLASSIFIED TECHNICAL DATA FROM PUBLIC... technical data under the authority of this part. Export Administration Regulations 15 CFR 379.3 General...

32 CFR 250.7 - Pertinent portions of Export Administration Regulations (EAR).

Code of Federal Regulations, 2011 CFR

2011-07-01

... form, including (1) Data released orally or visually at open conferences, lectures, trade show, or... SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS WITHHOLDING OF UNCLASSIFIED TECHNICAL DATA FROM PUBLIC... technical data under the authority of this part. Export Administration Regulations 15 CFR 379.3 General...

32 CFR 250.7 - Pertinent portions of Export Administration Regulations (EAR).

Code of Federal Regulations, 2013 CFR

2013-07-01

... form, including (1) Data released orally or visually at open conferences, lectures, trade show, or... SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS WITHHOLDING OF UNCLASSIFIED TECHNICAL DATA FROM PUBLIC... technical data under the authority of this part. Export Administration Regulations 15 CFR 379.3 General...

14 CFR 183.25 - Technical personnel examiners.

Code of Federal Regulations, 2012 CFR

2012-01-01

... § 183.25 Technical personnel examiners. (a) A designated mechanic examiner (DME) (airframe and power plant) may— (1) Accept applications for, and conduct, mechanic, oral and practical tests necessary for issuing mechanic certificates under part 65 of this chapter; and (2) In the discretion of the appropriate...

14 CFR 183.25 - Technical personnel examiners.

Code of Federal Regulations, 2010 CFR

2010-01-01

... § 183.25 Technical personnel examiners. (a) A designated mechanic examiner (DME) (airframe and power plant) may— (1) Accept applications for, and conduct, mechanic, oral and practical tests necessary for issuing mechanic certificates under part 65 of this chapter; and (2) In the discretion of the appropriate...

14 CFR 183.25 - Technical personnel examiners.

Code of Federal Regulations, 2013 CFR

2013-01-01

... § 183.25 Technical personnel examiners. (a) A designated mechanic examiner (DME) (airframe and power plant) may— (1) Accept applications for, and conduct, mechanic, oral and practical tests necessary for issuing mechanic certificates under part 65 of this chapter; and (2) In the discretion of the appropriate...

14 CFR 183.25 - Technical personnel examiners.

Code of Federal Regulations, 2014 CFR

2014-01-01

... § 183.25 Technical personnel examiners. (a) A designated mechanic examiner (DME) (airframe and power plant) may— (1) Accept applications for, and conduct, mechanic, oral and practical tests necessary for issuing mechanic certificates under part 65 of this chapter; and (2) In the discretion of the appropriate...

14 CFR 183.25 - Technical personnel examiners.

Code of Federal Regulations, 2011 CFR

2011-01-01

... § 183.25 Technical personnel examiners. (a) A designated mechanic examiner (DME) (airframe and power plant) may— (1) Accept applications for, and conduct, mechanic, oral and practical tests necessary for issuing mechanic certificates under part 65 of this chapter; and (2) In the discretion of the appropriate...

Technical Adequacy of Early Numeracy Curriculum-Based Measurement in Kindergarten

ERIC Educational Resources Information Center

Martinez, Rebecca S.; Missall, Kristen N.; Graney, Suzanne Bamonto; Aricak, O. Tolga; Clarke, Ben

2009-01-01

The current study examines the technical adequacy of four Early Numeracy Curriculum-Based Measurement (EN-CBM) screening tasks: "Oral Counting" (OC), "Number Identification" (NI), "Quantity Discrimination" (QD), and "Missing Number" (MN). Results from 59 kindergarten students assessed in the fall and spring reveal moderate to high test-retest and…

[Code of civil procedure for medical workers -the essential principles of proceedings and expediting of trials-].

PubMed

Kageyama, Kyoko; Jimba, Koichi; Hashimoto, Satoru

2013-04-01

Code of civil procedure is started when a plaintiff appeals to the law. Conversely, if a suit is not appealed, it is not started. We explain the essential principles of the code of civil procedure, and present systems associated with expediting trials (a brief, preliminary oral arguments, preparatory proceedings, inquiry to opponent, organized proceedings, technical adviser system, etc.). Amendment of law is repeated for the purpose of aiming suitably expediting trials. We should utilize the present code of civil procedure suitably, and expect the quick conclusion of trials.

[Studies on optimizing preparation technics of wumeitougu oral liquid by response surface methodology].

PubMed

Yu, Xiao-cui; Liu, Gao-feng; Wang, Xin

2011-02-01

To optimize the preparation technics of wumeitougu oral liquid (WTOL) by response surface methodology. Based on the single-factor tests, the times of WTOL extraction, alcohol precipitation concentration and pH value were selected as three factors for box-behnken central composite design. The response surface methodology was used to optimize the parameters of the preparation. Under the condition of extraction time 1.5 h, extraction times 2.772, the relative density 1.12, alcohol precipitation concentration 68.704%, and pH value 5.0, he theory highest content of Asperosaponin VI was up to 549.908 mg/L. Considering the actual situation, the conditions were amended to three extract times, alcohol precipitation concentration 69%, pH value 5.0, and the content of Dipsacaceae VI saponin examined was 548.63 mg/L which was closed to the theoretical value. The optimized preparation technics of WTOL by response surface methodology is reasonable and feasible.

Geologic and hydrogeologic framework of the Espanola Basin -- proceedings of the 4th annual Espanola Basin Workshop, Santa Fe, New Mexico, March 1-3, 2005

USGS Publications Warehouse

McKinney, Kevin C.

2005-01-01

This report presents abstracts of technical studies that pertain to the hydrogeologic framework of the Espa?ola basin, a major subbasin of the Cenozoic Rio Grande rift. Sediments and interbedded volcanic rocks that fill the Espa?ola basin comprise an aquifer system that is an important source of water for many residents of the basin, including people in the cities of Santa Fe, Espa?ola, and Los Alamos as well as Native Americans in eleven Pueblos. The abstracts describe results of technical studies that were presented either as poster exhibits or oral presentations at the forth-annual Espa?ola basin workshop, held March 1-2 of 2005 in Santa Fe, New Mexico. The principal goal of this workshop was to share information about ongoing studies. The Espa?ola basin workshop was hosted by the Espa?ola basin technical advisory group (EBTAG) and sponsored by the U.S. Geological Survey, the New Mexico Bureau of Geology and Mineral Resources, and both the Water Research Technical Assistance Office and the Groundwater Protection Program of Los Alamos National Laboratory. Abstracts in this report have been grouped into six information themes: Basic Water Data, Water Quality and Water Chemistry, Water Balance and Stream/Aquifer Interaction, Data Integration and Hydrologic Model Testing, Three-Dimensional Hydrogeological Architecture, and Geologic Framework. Taken together, the abstracts in this report provide a view of the current status of hydrogeologic research within the Espa?ola basin.

Technical Writing in English Renaissance Shipwrightery: Breaching the Shoals of Orality

ERIC Educational Resources Information Center

Tebeaux, Elizabeth

2008-01-01

Describing the emergence of the first shipbuilding texts, particularly those in English provides another chapter in the story of the emergence of English technical writing. Shipwrightery texts did not appear in English until the middle decades of the seventeenth century because shipwrightery was a closed discourse community which shared knowledge…

Affinity and Interpretation in Oral Histories of Art Education

ERIC Educational Resources Information Center

Garnet, Dustin

2017-01-01

In the pursuit of my doctoral research on the institutional history of the art department at Central Technical School (CTS) in Toronto, Canada, I amassed a collection of oral histories from 20 current and former CTS art instructors and students, recorded across the country. As an instructor in the CTS art department in addition to being its…

Teacher Candidates' Attitudes to Using Oral History in History Education

ERIC Educational Resources Information Center

Demircioglu, Ebru

2016-01-01

The aim of this research is to determine the views of history teacher candidates towards an oral history project carried out in the Special Teaching Method Course of the history pedagogy program of the Fatih Faculty of Education (FFE) at Karadeniz Technical University in Turkey. An open-ended questionnaire and semi-structured interview were the…

Gender Differences in Attitudes towards Learning Oral Skills Using Technology

ERIC Educational Resources Information Center

Harb, Jibrel; Abu Bakar, Nadzrah; Krish, Pramela

2014-01-01

This paper reports a quantitative study on gender differences in attitudes when learning oral skills via technology. The study was conducted at Tafila Technical University, Jordan, with 70 female and 30 male students, to find out if female students are better and faster in learning a language than male. Specifically, it seeks to investigate…

Technical Communication: Perspectives for the Eighties, Part 1. Proceedings of the Technical Communications Sessions at the 32Nd Annual Meeting of the Conference on College Composition and Communication

NASA Technical Reports Server (NTRS)

Mathes, J. C. (Compiler); Pinelli, T. E. (Compiler)

1981-01-01

Proceeding of the technical communication sessions at the 32nd annual meeting of the Conference on College Composition and Communication held in Dallas, Texas, March 26-28, 1981 are summarized. The proceeding suggest that technical communication has become an important subfield and is becoming an intrinsic part of many undergraduate curricula. Technical communication as a separate discipline, however, is relatively new. For that reason, proceedings that can make current research available as quickly as possible are suggested for preparation. The following topics were addressed: (1) a history and definition of technical writing, (2) the case method is technical communication (3) teaching technical writing (4) oral communication and rhetorical theory, and (5) new approaches in and practical applications of technical writing.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lyon, W.S.

The Analytical Chemistry Dvision of Oak Ridge National laboratory (ORNL) serves a multitude of functions for a clientele that exists both in and outside ORNL. These functions fall into the following general categories: (1) analytical research, development, and implementation; (2) programmatic research, development, and utilization; and (3) technical support. The Division is organized into five major sections, each of which may carry out any type of work falling in the three categories mentioned above. Chapters 1 through 5 of this report highlight progress within the five sections (analytical methodology, mass and emission spectrometry, radioactive materials, bio/organic analysis, and general andmore » environmental analysis) during the period January 1, 1982 to December 31, 1982. A short summary introduces each chapter to indicate work scope. Information about quality assurance and safety programs is presented in Chapter 6, along with a tabulation of analyses rendered. Publications, oral presentations, professional activities, educational programs, and seminars are cited in Chapters 7 and 8. Approximately 61 articles, 32 proceedings publications and 37 reports have been published, and 107 oral presentations were given during this reporting period.« less

Analytical Chemistry Division annual progress report for period ending December 31, 1989

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1990-04-01

The Analytical Chemistry Division of Oak Ridge National Laboratory (ORNL) is a large and diversified organization. As such, it serves a multitude of functions for a clientele that exists both in and outside of ORNL. These functions fall into the following general categories: Analytical Research, Development and Implementation; Programmatic Research, Development, and Utilization; and Technical Support. The Analytical Chemistry Division is organized into four major sections, each which may carry out any of the three types of work mentioned above. Chapters 1 through 4 of this report highlight progress within the four sections during the period January 1 to Decembermore » 31, 1989. A brief discussion of the division's role in an especially important environmental program is given in Chapter 5. Information about quality assurance, safety, and training programs is presented in Chapter 6, along with a tabulation of analyses rendered. Publications, oral presentations, professional activities, educational programs, and seminars are cited in Chapters 7 and 8. Approximately 69 articles, 41 proceedings, and 31 reports were published, and 151 oral presentations were given during this reporting period. Some 308,981 determinations were performed.« less

Integrating oral health into Haiti's National Health Plan: from disaster relief to sustainable development.

PubMed

Estupiñán-Day, Saskia; Lafontant, Christina; Acuña, Maria Cecilia

2011-11-01

In 2010, Haiti suffered three devastating national emergencies: a 7.0 magnitude earthquake that killed over 200 000 and injured 300 000; a cholera outbreak that challenged recovery efforts and caused more deaths; and Hurricane Tomas, which brought additional destruction. In the aftermath, the Pan American Health Organization (PAHO) reoriented its technical cooperation to face the myriad of new challenges and needs. Efforts included support and technical assistance to the Ministry of Health and Population of Haiti and coordination of actions by the United Nations Health Cluster. This Special Report focuses specifically on the PAHO Regional Oral Health Program's call to action in Haiti and the institutional partnerships that were developed to leverage resources for oral health during this critical time and beyond. To date, achievements include working with Haiti's private sector, dental schools, public health associations, and other stakeholders, via the Oral Health of Haiti (OHOH) Coalition. The OHOH aims to meet the immediate needs of the dental community and to rebuild the oral health component of the health system; to provide dental materials and supplies to oral health sites in affected areas; and to ensure that the "Basic Package of Health Services" includes specific interventions for oral health care and services. The experience in Haiti serves as a reminder to the international community of how important linking immediate/short-term disaster-response to mid- and longterm strategies is to building a health system that provides timely access to health services, including oral health. Haiti's humanitarian crisis became an important time to rethink the country's health system and services in terms of the right to health and the concepts of citizenship, solidarity, and sustainable development.

[Research & development and evaluation of oral films].

PubMed

Ren, Lian-Jie; Liu, Juan; Ma, Jun-Wei; Yan, Jia-Chen; Yin, Li-Fang

2017-10-01

Oral film is a new type of oral preparation. Due to portability, simple preparation process and good clinical compliance, oral films have become the focus of novel drug delivery system in recent years. Meanwhile, oral films have been gradually used in the development of Chinese medicine preparations. According to the application and approval situation of different types of oral films both at home and abroad in recent years, their research and development status was analyzed, including the basic concept, formulation, manufacturing process and quality control, as well as related progress and development prospects of oral films applied in traditional Chinese medicine. Some suggestions on the technical evaluation of oral films were put forward by considering specific requirements from regulatory agencies. This paper could provide some references for the development and evaluation of oral films. Due to the complexity of the drug substances and the particularity of the drug product, the development and application of oral films in traditional Chinese medicine are still faced with opportunity and challenges. Copyright© by the Chinese Pharmaceutical Association.

Evaluation of an acute oral gavage method for assessment of pesticide toxicity in terrestrial amphibians.

PubMed

Fort, Douglas J; Mathis, Michael B; Kee, Faith; Whatling, Paul; Clerkin, David; Staveley, Jane; Habig, Clifford

2018-02-01

Development of an acute oral toxicity test with a terrestrial-phase amphibian was considered necessary to remove the uncertainty within the field of agrochemical risk assessments. The bullfrog (Lithobates catesbeianus) was selected for use as it is a representative of the family Ranidae and historically this species has been used as an amphibian test model species. Prior to definitive study, oral gavage methods were developed with fenthion and tetraethyl pyrophosphate. Dimethoate and malathion were subsequently tested with both male and female juvenile bullfrogs in comprehensive acute oral median lethal dose (LD50) studies. Juvenile bullfrogs were administered a single dose of the test article via oral gavage of a single gelatin capsule of dimethoate technical (dimethoate) or neat liquid Fyfanon ® Technical (synonym malathion), returned to their respective aquaria, and monitored for survival for 14 d. The primary endpoint was mortality, whereas behavioral responses, food consumption, body weight, and snout-vent length (SVL) were used to evaluate indications of sublethal toxicity (secondary endpoints). Acute oral LD50 values (95% fiducial interval) for dimethoate were 1459 (1176-1810, males) and 1528 (1275-1831, females), and for malathion they were 1829 (1480-2259, males) and 1672 (1280-2183, females) mg active substance/kg body weight, respectively. Based on the results of these studies, the methodology for the acute oral gavage administration of test items to terrestrial-phase amphibians was demonstrated as being a practical method of providing data for risk assessments. Environ Toxicol Chem 2018;37:436-450. © 2017 SETAC. © 2017 SETAC.

78 FR 58987 - Approval of Air Quality Implementation Plans; Navajo Nation; Regional Haze Requirements for...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-25

... hold five public hearings to accept written and oral comment on our proposed BART determination for NGS. On July 26, 2013, a group of stakeholders, known as the Technical Work Group (TWG), submitted its... included as part of the public comment. If EPA cannot read your comment due to technical difficulties and...

Educational Imperatives for Oral Health Personnel: Change or Decay? Report of a WHO Expert Committee. Technical Report Series 794.

ERIC Educational Resources Information Center

World Health Organization, Geneva (Switzerland).

This report highlights trends in disease patterns and technological advances that call for sweeping changes in the education of oral health personnel. It first provides a brief history of the development of dental education. The second and most extensive section analyzes global trends for dental caries, periodontal conditions, tooth loss and…

On the Road to Science Literacy: Building Confidence and Competency in Technical Language through Choral Repetition

ERIC Educational Resources Information Center

Hohenshell, Liesl M.; Woller, Michael J.; Sherlock, Wallace

2013-01-01

In order to be successful, students must acquire the language of science for both oral and written communication. In this article we examine an oral language learning technique called choral repetition for its role in building literacy in the context of an animal physiology course. For 3 weeks, the instructor conducted choral repetitions of nine…

International Conference on Metalorganic Vapor Chase Epitaxy (ICMOVPE) XVIII

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dupuis, Russell D.

The ICMOVPE-XVIII conference created meaningful opportunities for intellectual challenge, networking opportunities, and intellectual stimulation for graduate students, Post-Doctoral Fellows and all attendees. This technical and social program further provided many opportunities for communication, brainstorming, and transfer of information as well as the development of collaborations across many institutions and companies. We had a significant number of members of underrepresented groups in STEM attending this conference. We also are publishing the proceedings of this conference with the Journal of Crystal Growth, a journal which receives wide electronic distribution in many academic institutions world-wide, making the technical information presented at ICMOVPE-XVIII havemore » a much broader impact than would otherwise be possible. ICMOVPE XVIII had a total of 216 presentations and of these; there were 70 Student oral or poster presentations. The funds we obtained for student support from the Department of Energy were distributed among the registered students and Post Docs to supplement the full cost of registration of $1,100 each for regular registration to the reduced rate of at $850 each for graduate students and Post Docs.« less

Metabolomic Studies of Oral Biofilm, Oral Cancer, and Beyond

PubMed Central

Washio, Jumpei; Takahashi, Nobuhiro

2016-01-01

Oral diseases are known to be closely associated with oral biofilm metabolism, while cancer tissue is reported to possess specific metabolism such as the ‘Warburg effect’. Metabolomics might be a useful method for clarifying the whole metabolic systems that operate in oral biofilm and oral cancer, however, technical limitations have hampered such research. Fortunately, metabolomics techniques have developed rapidly in the past decade, which has helped to solve these difficulties. In vivo metabolomic analyses of the oral biofilm have produced various findings. Some of these findings agreed with the in vitro results obtained in conventional metabolic studies using representative oral bacteria, while others differed markedly from them. Metabolomic analyses of oral cancer tissue not only revealed differences between metabolomic profiles of cancer and normal tissue, but have also suggested a specific metabolic system operates in oral cancer tissue. Saliva contains a variety of metabolites, some of which might be associated with oral or systemic disease; therefore, metabolomics analysis of saliva could be useful for identifying disease-specific biomarkers. Metabolomic analyses of the oral biofilm, oral cancer, and saliva could contribute to the development of accurate diagnostic, techniques, safe and effective treatments, and preventive strategies for oral and systemic diseases. PMID:27271597

Metabolomic Studies of Oral Biofilm, Oral Cancer, and Beyond.

PubMed

Washio, Jumpei; Takahashi, Nobuhiro

2016-06-02

Oral diseases are known to be closely associated with oral biofilm metabolism, while cancer tissue is reported to possess specific metabolism such as the 'Warburg effect'. Metabolomics might be a useful method for clarifying the whole metabolic systems that operate in oral biofilm and oral cancer, however, technical limitations have hampered such research. Fortunately, metabolomics techniques have developed rapidly in the past decade, which has helped to solve these difficulties. In vivo metabolomic analyses of the oral biofilm have produced various findings. Some of these findings agreed with the in vitro results obtained in conventional metabolic studies using representative oral bacteria, while others differed markedly from them. Metabolomic analyses of oral cancer tissue not only revealed differences between metabolomic profiles of cancer and normal tissue, but have also suggested a specific metabolic system operates in oral cancer tissue. Saliva contains a variety of metabolites, some of which might be associated with oral or systemic disease; therefore, metabolomics analysis of saliva could be useful for identifying disease-specific biomarkers. Metabolomic analyses of the oral biofilm, oral cancer, and saliva could contribute to the development of accurate diagnostic, techniques, safe and effective treatments, and preventive strategies for oral and systemic diseases.

Geologic and hydrogeologic framework of the Espa?ola basin -- Proceedings of the 5th annual Espa?ola basin workshop, Santa Fe, New Mexico, March 7-8, 2006

USGS Publications Warehouse

McKinney, Kevin C.

2006-01-01

This report presents abstracts of technical studies that are focused on the hydrogeologic framework of the Espa?ola basin, a major subbasin of the Cenozoic Rio Grande rift. The Rio Grande, Rio Chama, Santa Fe River, and their tributaries carry important surface water in the Espa?ola basin. Sediments and interbedded volcanic rocks fill the Espa?ola basin and form extensive aquifer systems for ground water. Surface and ground water provide the principal sources of water for most residents of the basin, including people in the cities of Santa Fe, Espa?ola, and Los Alamos as well as Native Americans in several Pueblos. The abstracts describe results of technical studies that were presented either as poster exhibits or oral presentations at the fifth-annual Espa?ola basin workshop, held March 7-8 of 2006 in Santa Fe, New Mexico. The principal goal of this workshop was to share information about ongoing studies. The Espa?ola basin workshop was hosted by the Espa?ola basin technical advisory group (EBTAG) and sponsored by the U.S. Geological Survey, the New Mexico Bureau of Geology and Mineral Resources, and the Water Research Technical Assistance Office of Los Alamos National Laboratory. Abstracts in this report have been grouped into six information themes: Basic Water Data, Water Quality and Water Chemistry, Water Balance and Stream/Aquifer Interaction, Data Integration and Hydrologic Model Testing, Three-Dimensional Hydrogeological Architecture, and Geologic Framework. Abstracts submitted by U.S. Geological Survey authors in this report have had their technical content peer reviewed before they were included in the report. Technical reviews were not required for abstracts submitted by authors outside the USGS, although most did receive peer reviews within their originating agencies. Taken together, the abstracts in this report provide a view of the current status of hydrogeologic research within the Espa?ola basin.

Website Babies Portal: development and evaluation of the contents regarding orofacial functions

PubMed Central

CORRÊA, Camila de Castro; PAULETO, Adriana Regina Colombo; FERRARI, Deborah Viviane; BERRETIN-FELIX, Giédre

2013-01-01

Education mediated by technology facilitates the access to information and can reach more people, including a broader range of socio-economic groups and ages, and at a low-cost. The website "Babies Portal - Speech-Language Pathology/Audiology and Dentistry" (http://portaldosbebes.fob.usp.br) was developed to provide parents with information on communication procedure disorders and oral health, enabling them to prevent and identify any changes in development early while looking for the best treatment. Objective: The objective is to describe the development and evaluation of the content pertaining to the oral functions featured in the "Babies Portal". Methods: The first stage consisted of a literature review, development/selection of illustrations and an evaluation of the possible external links that could be available. In the second stage, 10 speech-language and hearing pathologists (group A) and five parents of babies (group B) evaluated the website via an online form, which included ethical and personal information and questions about the quality, technical information and comparative prior knowledge acquired after the access. In the first stage, there was the construction of five sections ("The Oral Functions", "Breastfeeding", "Food", "Pacifier, baby bottle and finger sucking" and "Breath") based on scientific studies, presenting objective information, content links prepared by the Ministry of Health and a Dentistry section in the "Babies Portal" website. Videos, static and dynamic images were also distributed throughout the sections. Results: Regarding the second stage, 90% of all speech-language and hearing pathologists judged a good/excellent quality for all sections and classified the technical quality as very good. By their turn, 88% of the parents (group B) reported that the website helped or helped very much in understanding the contents, and 80% rated the quality as good or excellent. Conclusions: Five sections concerning the oral functions were structured, and the results collected from groups A and B suggest that the content provided is adequate and reliable. PMID:24473726

The use of iohexol as oral contrast for computed tomography of the abdomen and pelvis.

PubMed

Horton, Karen M; Fishman, Elliot K; Gayler, Bob

2008-01-01

Positive oral contrast agents (high-osmolar iodinated solutions [high-osmolar contrast medium] or barium sulfate suspensions) are used routinely for abdominal computed tomography. However, these agents are not ideal. Patients complain about the taste and, sometimes, refuse to drink the required quantity. Nausea, vomiting, and diarrhea are frequent. In certain clinical indications, either barium suspensions or high-osmolar contrast mediums may be contraindicated. This technical note describes the potential advantages of using low-osmolar iodinated solutions as an oral contrast agent for computed tomography.

48 CFR 301.607-71 - FAC-P/PM levels and requirements.

Code of Federal Regulations, 2013 CFR

2013-10-01

...) General Business Competencies: Includes decision-making, interpersonal skills, oral communication, team-building, and writing. (4) Technical Competencies: Includes contracting, financial management, quality...

48 CFR 301.607-71 - FAC-P/PM levels and requirements.

Code of Federal Regulations, 2014 CFR

2014-10-01

...) General Business Competencies: Includes decision-making, interpersonal skills, oral communication, team-building, and writing. (4) Technical Competencies: Includes contracting, financial management, quality...

48 CFR 301.607-71 - FAC-P/PM levels and requirements.

Code of Federal Regulations, 2012 CFR

2012-10-01

...) General Business Competencies: Includes decision-making, interpersonal skills, oral communication, team-building, and writing. (4) Technical Competencies: Includes contracting, financial management, quality...

Oral Rehydration Therapy and the Control of Diarrheal Diseases. Training for Development. Peace Corps Information Collection & Exchange Training Manual No. T-34.

ERIC Educational Resources Information Center

Clark, Mari; And Others

This manual was developed to train Peace Corps volunteers and other community health workers in oral rehydration therapy (ORT) and the control of diarrheal diseases. Using a competency-based format, the manual contains six training modules (organized in 22 sessions) that focus on interrelated health education and technical content areas. Each…

Teacher Survey of the Accessibility and Text Features of the Computerized Oral Reading Evaluation (CORE). Technical Report #1601

ERIC Educational Resources Information Center

Kahn, Josh; Nese, Joseph T.; Alonzo, Julie

2016-01-01

There is strong theoretical support for oral reading fluency (ORF) as an essential building block of reading proficiency. The current and standard ORF assessment procedure requires that students read aloud a grade-level passage (˜ 250 words) in a one-to-one administration, with the number of words read correctly in 60 seconds constituting their…

Student perception of two different simulation techniques in oral and maxillofacial surgery undergraduate training.

PubMed

Lund, Bodil; Fors, Uno; Sejersen, Ronny; Sallnäs, Eva-Lotta; Rosén, Annika

2011-10-12

Yearly surveys among the undergraduate students in oral and maxillofacial surgery at Karolinska Institutet have conveyed a wish for increased clinical training, and in particular, in surgical removal of mandibular third molars. Due to lack of resources, this kind of clinical supervision has so far not been possible to implement. One possible solution to this problem might be to introduce simulation into the curriculum. The purpose of this study was to investigate undergraduate students' perception of two different simulation methods for practicing clinical reasoning skills and technical skills in oral and maxillofacial surgery. Forty-seven students participating in the oral and maxillofacial surgery course at Karolinska Institutet during their final year were included. Three different oral surgery patient cases were created in a Virtual Patient (VP) Simulation system (Web-SP) and used for training clinical reasoning. A mandibular third molar surgery simulator with tactile feedback, providing hands on training in the bone removal and tooth sectioning in third molar surgery, was also tested. A seminar was performed using the combination of these two simulators where students' perception of the two different simulation methods was assessed by means of a questionnaire. The response rate was 91.5% (43/47). The students were positive to the VP cases, although they rated their possible improvement of clinical reasoning skills as moderate. The students' perception of improved technical skills after training in the mandibular third molar surgery simulator was rated high. The majority of the students agreed that both simulation techniques should be included in the curriculum and strongly agreed that it was a good idea to use the two simulators in concert. The importance of feedback from the senior experts during simulator training was emphasised. The two tested simulation methods were well accepted and most students agreed that the future curriculum would benefit from permanent inclusion of these exercises, especially when used in combination. The results also stress the importance of teaching technical skills and clinical reasoning in concert.

Ethical considerations in community oral health.

PubMed

Naidoo, Sudeshni

2015-05-01

As the public's oral health care needs increase in complexity, there is renewed attention to the ethical dimensions of community oral health decision making and the development of public health ethics in teaching and research in dentistry. Despite their reduction globally, oral diseases persist with a particular distribution pattern that is a reflection of the increasingly widespread inequality in access to community oral health preventive and dental care. This is due to differences in the appropriateness, availability, accessibility, and acceptability of oral health education and the care provided. This article provides an overview of community oral health from an ethical perspective, including the importance of equity, human rights, and social justice in providing oral health care to the underserved. The need for a paradigm shift from highly technical and individualistic dental training curricula is discussed, together with the need to instill a holistic approach to ethical and social responsibility in new dental graduates. It concludes with some possible strategies, using the overarching principles of ethics and bioethics that are applicable to practice among vulnerable populations.

Mining the oral mycobiome: Methods, components, and meaning

PubMed Central

Diaz, Patricia I.; Hong, Bo-Young; Dupuy, Amanda K.; Strausbaugh, Linda D.

2017-01-01

ABSTRACT Research on oral fungi has centered on Candida. However, recent internal transcribed spacer (ITS)-based studies revealed a vast number of fungal taxa as potential oral residents. We review DNA-based studies of the oral mycobiome and contrast them with cultivation-based surveys, showing that most genera encountered by cultivation have also been detected molecularly. Some taxa such as Malassezia, however, appear in high prevalence and abundance in molecular studies but have not been cultivated. Important technical and bioinformatic challenges to ITS-based oral mycobiome studies are discussed. These include optimization of sample lysis, variability in length of ITS amplicons, high intra-species ITS sequence variability, high inter-species variability in ITS copy number and challenges in nomenclature and maintenance of curated reference databases. Molecular surveys are powerful first steps to characterize the oral mycobiome but further research is needed to unravel which fungi detected by DNA are true oral residents and what role they play in oral homeostasis. PMID:27791473

Interactive and Hands-on Methods for Professional Development of Undergraduate Researchers

NASA Astrophysics Data System (ADS)

Pressley, S. N.; LeBeau, J. E.

2016-12-01

Professional development workshops for undergraduate research programs can range from communicating science (i.e. oral, technical writing, poster presentations), applying for fellowships and scholarships, applying to graduate school, and learning about careers, among others. Novel methods of presenting the information on the above topics can result in positive outcomes beyond the obvious of transferring knowledge. Examples of innovative methods to present professional development information include 1) An interactive session on how to write an abstract where students are given an opportunity to draft an abstract from a short technical article, followed by discussion amongst a group of peers, and comparison with the "published" abstract. 2) Using the Process Oriented Guided Inquiry Learning (POGIL) method to evaluate and critique a research poster. 3) Inviting "experts" such as a Fulbright scholar graduate student to present on applying for fellowships and scholarships. These innovative methods of delivery provide more hands-on activities that engage the students, and in some cases (abstract writing) provide practice for the student. The methods also require that students develop team work skills, communicate amongst their peers, and develop networks with their cohort. All of these are essential non-technical skills needed for success in any career. Feedback from students on these sessions are positive and most importantly, the students walk out of the session with a smile on their face saying how much fun it was. Evaluating the impact of these sessions is more challenging and under investigation currently.

Technical report—Diagnosis and management of an initial UTI in febrile infants and young children.

PubMed

Finnell, S Maria E; Carroll, Aaron E; Downs, Stephen M

2011-09-01

The diagnosis and management of urinary tract infections (UTIs) in young children are clinically challenging. This report was developed to inform the revised, evidence-based, clinical guideline regarding the diagnosis and management of initial UTIs in febrile infants and young children, 2 to 24 months of age, from the American Academy of Pediatrics Subcommittee on Urinary Tract Infection. The conceptual model presented in the 1999 technical report was updated after a comprehensive review of published literature. Studies with potentially new information or with evidence that reinforced the 1999 technical report were retained. Meta-analyses on the effectiveness of antimicrobial prophylaxis to prevent recurrent UTI were performed. Review of recent literature revealed new evidence in the following areas. Certain clinical findings and new urinalysis methods can help clinicians identify febrile children at very low risk of UTI. Oral antimicrobial therapy is as effective as parenteral therapy in treating UTI. Data from published, randomized controlled trials do not support antimicrobial prophylaxis to prevent febrile UTI when vesicoureteral reflux is found through voiding cystourethrography. Ultrasonography of the urinary tract after the first UTI has poor sensitivity. Early antimicrobial treatment may decrease the risk of renal damage from UTI. Recent literature agrees with most of the evidence presented in the 1999 technical report, but meta-analyses of data from recent, randomized controlled trials do not support antimicrobial prophylaxis to prevent febrile UTI. This finding argues against voiding cystourethrography after the first UTI.

An Analysis of Oral Reading Errors and Its Implications for Improvement of Reading Instruction. Technical Report No. 50.

ERIC Educational Resources Information Center

Au, Kathryn H.

The oral reading errors of 15 second graders were analyzed to find out if strategies used by good and poor readers could be differentiated. Patterns of errors were identified, and it was found that good readers often used context cues, while poor readers relied heavily on visual-phonic information. It was also possible to identify good and poor…

Index of Oral Histories Relating to Naval Research, Development, and Acquisition

DTIC Science & Technology

1992-07-01

various backgrounds. At the Manhattan Project- Los Alamos , Parsons contributed "common sense" and was probably second in command. He and Oppenheimer were...Mentioned: Groves, LTG Leslie Oppenheimer , Dr. Robert Parsons, RADM William 5 58 Institutions: Los Alamos Laboratory Naval Ordnance Laboratory... TECHNICAL INFORMATION CENTER 92 1 *" (! 01 9226761 PREFACE In November 1984 my predecessor, Dr. David K. Allison, published an "Index of Oral Histories

Reporting of Uncertainty at the 2013 Annual Meeting of the American Society for Radiation Oncology

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lee, W. Robert, E-mail: w.robert.lee@duke.edu

Purpose: The annual meeting of the American Society for Radiation Oncology (ASTRO) is designed to disseminate new scientific findings and technical advances to professionals. Best practices of scientific dissemination require that some level of uncertainty (or imprecision) is provided. Methods and Materials: A total of 279 scientific abstracts were selected for oral presentation in a clinical session at the 2013 ASTRO Annual Meeting. A random sample of these abstracts was reviewed to determine whether a 95% confidence interval (95% CI) or analogous measure of precision was provided for time-to-event analyses. Results: A sample of 140 abstracts was reviewed. Of themore » 65 abstracts with Kaplan-Meier or cumulative incidence analyses, 6 included some measure of precision (6 of 65 = 9%; 95% CI, 2-16). Of the 43 abstracts reporting ratios for time-to-event analyses (eg, hazard ratio, risk ratio), 22 included some measure of precision (22 of 43 = 51%; 95% CI, 36-66). Conclusions: Measures of precision are not provided in a significant percentage of abstracts selected for oral presentation at the Annual Meeting of ASTRO.« less

Fully covered stents versus partially covered stents for palliative treatment of esophageal cancer: Is there a difference?

PubMed

Alonso Lárraga, J O; Flores Carmona, D Y; Hernández Guerrero, A; Ramírez Solís, M E; de la Mora Levy, J G; Sánchez Del Monte, J C

2018-02-26

Malignant dysphagia is difficulty swallowing resulting from esophageal obstruction due to cancer. The goal of palliative treatment is to reduce the dysphagia and improve oral dietary intake. Self-expandable metallic stents are the current treatment of choice, given that they enable the immediate restoration of oral intake. The aim of the present study was to describe the results of using totally covered and partially covered esophageal stents for palliating esophageal cancer. A retrospective study was conducted on patients with inoperable esophageal cancer treated with self-expandable metallic stents. The 2 groups formed were: group A, which consisted of patients with a fully covered self-expandable stent (SX-ELLA ® ), and group B, which was made up of patients with a partially covered self-expandable stent (Ultraflex ® ). Of the 69-patient total, 50 were included in the study. Group A had 19 men and 2 women and their mean age was 63.6 years (range 41-84). Technical success was achieved in 100% (n=21) of the cases and clinical success in 90.4% (n=19). Group B had 24 men and 5 women and their mean age was 67.5 years (range 43-92). Technical success was achieved in 100% (n=29) of the cases and clinical success in 89.6% (n=26). Complications were similar in both groups (33.3 vs. 51.7%). There was no difference between the 2 types of stent for the palliative treatment of esophageal cancer with respect to technical success, clinical success, or complications. Copyright © 2018 Asociación Mexicana de Gastroenterología. Publicado por Masson Doyma México S.A. All rights reserved.

An Exploratory Study of the Relationships between Reported Imagery and the Comprehension and Recall of a Story in Fifth Graders. Instructional Research Laboratory Technical Paper # R82007.

ERIC Educational Resources Information Center

Sadoski, Mark C.

A study investigated the role of visual imagery in the comprehension and retention of prose. Subjects were 48 fifth grade students who orally read a story and then completed three comprehension tasks directly related to the story: a retelling, an oral reading cloze test, and a multiple choice question test comprised of items demonstrated to be…

Technical Writing: Its Importance in the Engineering Profession and Its Place in Engineering Curricula - A Survey of the Experience and Opinions of Prominent Engineers.

DTIC Science & Technology

1975-08-09

others, both orally and in writing. - Richard C. LeVere Johns - Manville Denver, Colorado 18 p»w>.^wammMiim<^*ji!wi»i; w mra’i&JifAt. 1...communicate with others, both orally and in writing. Richard C. LeVere Johns - Manville Denver, Colorado Research - research is not con^lete until the

Should Dental Schools Train Dentists to Routinely Provide Limited Preventive Primary Medical Care? Two Viewpoints: Viewpoint 1: Dentists Should Be Trained to Routinely Provide Limited Preventive Primary Care and Viewpoint 2: Dentists Should Be Trained in Primary Care Medicine to Enable Comprehensive Patient Management Within Their Scope of Practice.

PubMed

Giddon, Donald B; Donoff, R Bruce; Edwards, Paul C; Goldblatt, Lawrence I

2017-05-01

This Point/Counterpoint acknowledges the transformation of dental practice from a predominantly technically based profession with primary emphasis on restoration of the tooth and its supporting structures to that of a more medically based specialty focusing on the oral and maxillofacial complex. While both viewpoints accept the importance of this transformation, they differ on the ultimate desired outcome and how changes should be implemented during training of dentists as oral health professionals. Viewpoint 1 argues that, in response to a shortage of both primary care providers and access to affordable oral health care, dentists need to be able and willing to provide limited preventive primary care (LPPC), and dental educators should develop and implement training models to prepare them. Among changes proposed are consideration of three types of practitioners: oral physicians with sufficient training to provide LPPC; dentists with excellent technical proficiency but minimal medical and surgical training; and mid-level providers to provide simple restorative and uncomplicated surgical care. Viewpoint 2 argues that the objective of dentists' education in primary care medicine is to help them safely and effectively provide all aspects of oral health care, including appropriate preventive medical care, that already fall within their scope of knowledge and practice. Dental educators should encourage students to use this knowledge to take full ownership of non-tooth-related pathologic conditions of the oral and maxillofacial complex not currently managed in the dental setting, but encouraging graduates to expand into non-dental LPPC outside the recognized scope of practice will only further exacerbate fragmentation of care.

Electron Technology - ELTE 2013

NASA Astrophysics Data System (ADS)

Szczepański, Paweł; Kisiel, Ryszard; Romaniuk, Ryszard S.

2013-07-01

The paper presents a digest of chosen research and technical work results shown by researchers from technical universities, governmental institutes and research firms during the XIth Scientific Conference on Electron Technology ELTE 2013. ELTE Conference has been held every three years since more than three decades. The ELTE 2013 conference was held in Ryn Castle (Poland) on 16-20 April 2013 and gathered around 270 scientists, theoreticians, technologists and engineers from such areas as material engineering, chemistry, sensors, integrated circuits, electronics engineering, laser industry, photonics, etc. The conference featured the following major four topical sessions - Micro and Nano, Photonics, Materials and Technologies, and Microsystems; two dedicated sessions - a keynote plenary session on hot topics in electron technology, as well as a session on large research projects and grants realized by the relevant community. Oral topical sessions were accompanied by poster sessions. The paper is a succinct topical introduction to the volume of ELTE 2013 proceedings. Over 100 papers, gathered in the volume, present a very relevant cross section and state-of-the-art of this branch of science and technology in Poland with involved international co-operation.

Maintenance of the Maxillomandibular Position with Digital Workflow in Oral Rehabilitation: A Technical Note.

PubMed

Li, Zhongjie; Xia, Yingfeng; Chen, Kai; Zhao, Hanchi; Liu, Yang

Prosthodontic oral rehabilitation procedures are time consuming and require efforts to maintain the confirmed maxillomandibular relationship. Several occlusal registrations and impressions are needed, and cross-mounting is performed to transfer the diagnostic wax-up to master working casts. The introduction of a digital workflow protocol reduces steps in the required process, and occlusal registrations with less deformation are used. The outcome is a maintained maxillomandibular position that is accurately and conveniently transferred.

Review of the Reference Dose and Reference Concentration Processes Document

EPA Pesticide Factsheets

Summarizes the review and deliberations of the Risk Assessment Forum’s RfD/RfC Technical Panel and its recommendations for improvements in oral referencedose/inhalation reference concentration (RfD/RfC) process.

A Course in... Technical Communications for Graduate Students.

ERIC Educational Resources Information Center

Briedis, Daina M.

1988-01-01

Describes a course which has been designed to develop oral and written communication skills appropriate for engineering graduate students and for the demands of their post-graduate careers. Provides course strategy and content. (MVL)

Assessing oral literacy demand in genetic counseling dialogue: preliminary test of a conceptual framework.

PubMed

Roter, Debra L; Erby, Lori H; Larson, Susan; Ellington, Lee

2007-10-01

Health literacy deficits affect half the American patient population and are linked to poor health, ineffective disease management and high rates of hospitalization. Restricted literacy has also been linked with less satisfying medical visits and communication difficulties, particularly in terms of the interpersonal and informational aspects of care. Despite growing attention to these issues by researchers and policy makers, few studies have attempted to conceptualize and assess those aspects of dialogue that challenge persons with low literacy skills, i.e., the oral literacy demand within medical encounters. The current study uses videotapes and transcripts of 152 prenatal and cancer pretest genetic counseling sessions recorded with simulated clients to develop a conceptual framework to explore oral literacy demand and its consequences for medical interaction and related outcomes. Ninety-six prenatal and 81 cancer genetic counselors-broadly representative of the US National Society of Genetic Counselors-participated in the study. Key elements of the conceptual framework used to define oral literacy demand include: (1) use of unfamiliar technical terms; (2) general language complexity, reflected in the application of Microsoft Word grammar summary statistics to session transcripts; and, (3) structural characteristics of dialogue, including pacing, density, and interactivity. Genetic counselor outcomes include self-ratings of session satisfaction, informativeness, and development of rapport. The simulated clients rated their satisfaction with session communication, the counselor's effective use of nonverbal skills, and the counselor's affective demeanor during the session. Sessions with greater overall technical term use were longer and used more complex language reflected in readability indices and multi-syllabic vocabulary (measures averaging p<.05). Sessions with a high proportionate use of technical terms were characterized by shorter visits, high readability demand, slow speech speed, fewer and more dense counselor speaking turns and low interactivity (p<.05). The higher the use of technical terms, and the more dense and less interactive the dialogue, the less satisfied the simulated clients were and the lower their ratings were of counselors' nonverbal effectiveness and affective demeanor (all relationships p<.05). Counselors' self-ratings of informativeness were also inversely related to use of technical terms (p<.05). Just as print material can be made more reader-friendly and effective following established guidelines, the medical dialogue may also be made more patient-centered and meaningful by having providers monitor their vocabulary and language, as well as the structural characteristics of interaction, thereby lowering the literacy demand of routine medical dialogue. These consequences are important for all patients but may be even more so for patients with restricted literacy.

A safe and reproducible anastomotic technique for minimally invasive Ivor Lewis oesophagectomy: the circular-stapled anastomosis with the trans-oral anvil.

PubMed

Campos, Guilherme M; Jablons, David; Brown, Lisa M; Ramirez, René M; Rabl, Charlotte; Theodore, Pierre

2010-06-01

In expert hands, the intrathoracic oesophago-gastric anastamosis usually provides a low rate of strictures and leaks. However, anastomoses can be technically challenging and time consuming when minimally invasive techniques are used. We present our preliminary results of a standardised 25 mm/4.8mm circular-stapled anastomosis using a trans-orally placed anvil. We evaluated a prospective cohort of 37 consecutive patients offered minimally invasive Ivor Lewis oesophagectomy at a tertiary referral centre. The oesophago-gastric anastomosis was created using a 25-mm anvil (Orvil, Autosuture, Norwalk, CT, USA) passed trans-orally, in a tilted position, and connected to a 90-cm long polyvinyl chloride delivery tube through an opening in the oesophageal stump. The anastomosis was completed by joining the anvil to a circular stapler (end-to-end anastomosis stapler (EEA XL) 25 mm with 4.8-mm staples, Autosuture, Norwalk, CT, USA) inserted into the gastric conduit. Primary outcomes were leak and stricture rates. Thirty-seven patients (mean age 65 years) with distal oesophageal adenocarcinoma (n=29), squamous cell cancer (n=5) or high-grade dysplasia in Barrett's oesophagus (n=3) underwent an Ivor Lewis oesophagectomy between October 2007 and August 2009. The abdominal portion was operated laparoscopically in 30 patients (81.1%). The thoracic portion was done using a muscle-sparing mini-thoracotomy in 23 patients (62.2%) and thoracoscopic techniques in 14 patients (37.8%). There were no intra-operative technical failures of the anastomosis or deaths. Five patients had strictures (13.5%) and all were successfully treated with endoscopic dilations. One patient had an anastomotic leak (2.7%) that was successfully treated by re-operation and endoscopic stenting of the anastomosis. The circular-stapled anastomosis with the trans-oral anvil allows for an efficient, safe and reproducible anastomosis. This straightforward technique is particularly suited to the completely minimally invasive Ivor Lewis oesophagectomy. Copyright 2010 European Association for Cardio-Thoracic Surgery. Published by Elsevier B.V. All rights reserved.

The ethics of in vivo calibrations in oral health surveys.

PubMed

Andrade, Flávia Reis de; Narvai, Paulo Capel; Montagner, Miguel Ângelo

2016-01-01

To analyze the ethics of in vivo calibration, using the discourse of the administrators of the National Oral Health Survey (SBBrasil 2010) as a starting point. This is a qualitative research involving semi-structured individual interviews with 12 members of the Steering Group and Technical Advisory Committee of the Ministry of Health, and two coordinators, one State and the other Municipal. The discourse of the collective subject technique was used for data analysis. When asked about the experiences of SBBrasil 2010, which included ethical aspects, respondents identified the forms of standardization and training of teams who collected field data. For them, there is little scientific evidence to ethically support the way the training stage, including calibration, is carried out in oral health epidemiological surveys, as a certain unease can be predicted in participants of these studies. The ethics of a research also derives from its methodological rigor; the training process; and calibration in particular, is a fundamental technical and ethical requirement in surveys such as the SBBrasil 2010. The unease of the volunteers in face of test repetition does not ethically invalidate the in vivo calibration, but mechanisms to minimize it must be developed.

Technical Education, Work Force Training, and U.S. Competitiveness. Hearing before the Subcommittee on Technology and Competitiveness of the Committee on Science, Space, and Technology. U.S. House of Representatives, One Hundred Second Congress, First Session (September 17, 1991).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Science, Space and Technology.

This document records the oral and written testimony given at a U.S. House of Representatives subcommittee hearing on technical training and productivity. Witnesses who provided testimony included an official of the National Science Foundation, several administrators of manufacturing companies, a representative of community colleges, and…

Technical notes published in BJOMS over a 2-year period--should we be doing it differently?

PubMed

Singh, M; Shekar, K; Shelley, M; Mackenzie, N; Spencer, H; Kiani, H; Brennan, P A

2009-06-01

Between January 2007 and December 2008, 44 technical notes or related publications (such as letters) were published in the British Journal of Oral and Maxillofacial Surgery (BJOMS). These covered most of the remit of the specialty and ranged from operative surgical techniques to the use of digital photographs to orientate surgical specimens. However, there would seem to be very little feedback on the value of these articles in everyday practice. We reviewed these technical notes and assessed readability, the value and use of illustrations, the possible expense and/or equipment required in their use, and finally the frequency that the techniques could be used. The anonymised publications were read and scored by a minimum of two dentally qualified senior house officers, two doubly qualified specialist registrars, an SAS grade and two consultants in oral and maxillofacial surgery. The six techniques that gained the highest mean average score are briefly discussed. Although we used a relatively small number of assessors who might not be representative of the whole BJOMS readership, this study would suggest that some sort of change in the way that these technical notes are published should be considered. Options might include inviting a commentary from the reviewers who have tried the technique and also encouraging colleagues to report their experiences of these techniques in the 'letters to the editor' section.

Management of bisphosphonate-related osteonecrosis of the jaw with a platelet-rich fibrin membrane: technical report.

PubMed

Soydan, Sıdıka Sinem; Uckan, Sina

2014-02-01

Bisphosphonate-related osteonecrosis of the jaw (BRONJ) is a challenging complication resulting from the long-term application of bisphosphonates. In most cases, BRONJ occurs after a surgical procedure involving the jawbone. Currently, the management of BRONJ remains controversial, and there is no definitive treatment other than palliative methods. Platelet-rich fibrin (PRF) represents a relatively new biotechnology for the stimulation and acceleration of tissue healing and bone regeneration. This technical note describes the total closure of moderate bone exposure in persistent BRONJ in 2 weeks with a double-layer PRF membrane. PRF may stimulate gingival healing and act as a barrier membrane between the alveolar bone and the oral cavity. PRF may offer a fast, easy, and effective alternative method for the closure of bone exposure in BRONJ. Copyright © 2014 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

A Curriculum for the New Dental Practitioner: Preparing Dentists for a Prospective Oral Health Care Environment

PubMed Central

Polverini, Peter J.

2012-01-01

The emerging concept of prospective health care would shift the focus of health care from disease management to disease prevention and health management. Dentistry has a unique opportunity to embrace this model of prospective and collaborative care and focus on the management of oral health. Academic dentistry must better prepare future dentists to succeed in this new health care environment by providing them with the scientific and technical knowledge required to understand and assess risk and practice disease prevention. Dental schools must consider creating career pathways for enabling future graduates to assume important leadership roles that will advance a prospective oral health care system. PMID:22390456

Restructuring the Art of Health by Pharmacists: Formulation Designs with Oral Vehicles--Teaching Pharmacy Students.

PubMed

Benischek, Rita

2017-01-01

Compounding pharmacists, responsible for appropriate preparation of medications, coordinate with other professionals to reach optimal therapeutic options for patients. This review summarizes proprietary oral vehicles or suspensions focusing on available information or updated data from suppliers. Research has advanced methods with revised applications, cutting-edge safety considerations, beyond-use dating provisions for technical assistance, and evidence to review and teach pharmacy students the opportunities in the choices of an oral vehicle. Current marketing, competitive, and scientific trends necessitate that manufacturers shift further to research of product or integrated product mixes to sustain their independence in pharmacies. Copyright© by International Journal of Pharmaceutical Compounding, Inc.

Outline of Meeting Sessions and Workshops: 15th Biennial Conference on Chemical Education

NASA Astrophysics Data System (ADS)

Wilson, Anna M.

1998-06-01

The 15th Biennial Conference on Chemical Education (15-BCCE), sponsored by the ACS Division of Chemical Education, will be held at the University of Waterloo, Waterloo, Ontario, Canada, August 9-13, 1998. Reg Friesen is the General Chair and Anna Wilson is the Program Chair. The technical program includes more than 600 oral and poster presentations, 70 workshops, and 12 special lectures on modern perspectives in chemistry. Plenary lectures will be given by Bonnie Bracey, Katherine Coleman, David Dolphin, Ernest Eliel, Arthur Ellis, Steve Spangler and Mary Anne White. The complete program, including abstracts, is available at http://www.biochem.purdue.edu/~bcce.

Transoral robotic thyroid surgery

PubMed Central

Clark, James H.; Kim, Hoon Yub

2015-01-01

There is currently significant demand for minimally invasive thyroid surgery; however the majority of proposed surgical approaches necessitate a compromise between minimal tissue dissection with a visible cervical scar or extensive tissue dissection with a remote, hidden scar. The development of transoral endoscopic thyroid surgery however provides an approach which is truly minimally invasive, as it conceals the incision within the oral cavity without significantly increasing the amount of required dissection. The transoral endoscopic approach however presents multiple technical challenges, which could be overcome with the incorporation of a robotic operating system. This manuscript summarizes the literature on the feasibility and current clinical experience with transoral robotic thyroid surgery. PMID:26425456

Digital Mapping Techniques '09-Workshop Proceedings, Morgantown, West Virginia, May 10-13, 2009

USGS Publications Warehouse

Soller, David R.

2011-01-01

As in the previous years' meetings, the objective was to foster informal discussion and exchange of technical information, principally in order to develop more efficient methods for digital mapping, cartography, GIS analysis, and information management. At this meeting, oral and poster presentations and special discussion sessions emphasized (1) methods for creating and publishing map products (here, "publishing" includes Web-based release); (2) field data capture software and techniques, including the use of LiDAR; (3) digital cartographic techniques; (4) migration of digital maps into ArcGIS Geodatabase format; (5) analytical GIS techniques; and (6) continued development of the National Geologic Map Database.

Crop area estimation based on remotely-sensed data with an accurate but costly subsample

NASA Technical Reports Server (NTRS)

Gunst, R. F.

1985-01-01

Research activities conducted under the auspices of National Aeronautics and Space Administration Cooperative Agreement NCC 9-9 are discussed. During this contract period research efforts are concentrated in two primary areas. The first are is an investigation of the use of measurement error models as alternatives to least squares regression estimators of crop production or timber biomass. The secondary primary area of investigation is on the estimation of the mixing proportion of two-component mixture models. This report lists publications, technical reports, submitted manuscripts, and oral presentation generated by these research efforts. Possible areas of future research are mentioned.

Geophysical abstracts 167, October-December 1956

USGS Publications Warehouse

Rabbitt, Mary C.; Vitaliano, Dorothy B.; Vesselowsky, S.T.; ,

1956-01-01

Geophysical Abstracts includes abstracts of technical papers and books on the physics of the solid earth, the application of physical methods and techniques to geologic problems, and geophysical exploration. The table of contents, which is alphabetically arranged, shows the material covered.Abstracts are prepared only of material that is believed to be generally available. Ordinarily abstracts are not published of material with limited circulation (such as dissertations, open-file reports, or memoranda) or of other papers presented orally at meetings unless summaries of substantial length are published. Abstracts of papers in Japanese and Chinese are based on abstracts or summaries in a western language accompanying the paper.

Geophysical abstracts 164, January-March 1956

USGS Publications Warehouse

Rabbitt, Mary C.; Vitaliano, Dorothy B.; Vesselowsky, S.T.; ,

1956-01-01

Geophysical Abstracts includes abstracts of technical papers and books on the physics of the solid earth, the application of physical methods and techniques to geologic problems, and geophysical exploration. A new table of contents, alphabetically arranged, has been adapted to show more clearly the material covered.Abstracts are prepared only of material that is believed to be generally available. Ordinarily abstracts are not published of material with limited circulation (such as dissertations, open-file reports, or memoranda) or of papers presented orally at meetings unless summaries of substantial length are published. Abstracts of papers in Japanese and Chinese are based on abstracts or summaries in a western language accompanying the paper.

Geophysical abstracts 166, July-September 1956

USGS Publications Warehouse

Rabbitt, Mary C.; Vitaliano, Dorothy B.; Vesselowsky, S.T.; ,

1956-01-01

Geophysical Abstracts includes abstracts of technical papers and books on the physics of the solid earth, the application of physical methods and techniques to geologic problems, and geophysical exploration. The table of contents, which is alphabetically arranged, shows the material covered.Abstracts are prepared only of material that is believed to be generally available. Ordinarily abstracts are not published of material with limited circulation (such as dissertations, open-file reports, or memoranda) or of other papers presented orally at meetings unless summaries of substantial length are published. Abstracts of papers in Japanese and Chinese are based on abstracts or summaries in a western language accompanying the paper.

Geophysical abstracts 165, April-June 1956

USGS Publications Warehouse

Rabbitt, Mary C.; Vitaliano, Dorothy B.; Vesselowsky, S.T.; ,

1956-01-01

Geophysical Abstracts includes abstracts of technical papers and books on the physics of the solid earth, the application of physical methods and techniques to geologic problems, and geophysical exploration. The table of contents, which is alphabetically arranged, shows the material covered.Abstracts are prepared only of material that is believed to be generally available. Ordinarily abstracts are not published of material with limited circulation (such as dissertations, open-file reports, or memoranda) or of other papers presented orally at meetings unless summaries of substantial length are published. Abstracts of papers in Japanese and Chinese are based on abstracts or summaries in a western language accompanying the paper.

Conference Comments by the Editors

DOE Office of Scientific and Technical Information (OSTI.GOV)

Archer, Daniel E

2009-01-01

The Symposium on Radiation Measurements and Applications (SORMA) met for the first time on the West Coast June 2-5, 2008, in Berkeley, CA. With radiation detectors increasing in number, variety, and societal importance, we plan to alternate between SORMA East (in Ann Arbor, MI) and SORMA West so that the forum will be available every two years. The topic areas for SORMA West 2008 were much the same as those of recent Ann Arbor programs, and were meant to encompass the full breadth of ionizing radiation measurement applications and technologies, with both oral and poster presentations. The technical program ofmore » SORMA 2008 included 342 scientific presentations, 116 oral presentations plus eight invited keynote lectures in plenary sessions, as well as 218 presentations in poster sessions. The SORMA 2008 meetings were attended by 439 registered participants from 25 different countries. Topics of interest at the meeting ranged from room temperature semiconductor detectors, cryogenic detectors, photodetectors, neutron detectors, novel scintillators, nonproportionality and characterization of scintillators, simulation and analysis of radiation interactions, novel radiation sources, imaging technologies and homeland security and medical applications. This was the first conference of the SORMA series to be technically cosponsored by the Institute of Electrical and Electronic Engineers (IEEE), specifically by the Nuclear and Plasma Sciences Society (NPSS) of IEEE. The co-sponsorship has been important for visibility of SORMA and for attracting a record number of new participants. This special issue of IEEE TRANSACTIONS ON NUCLEAR SCIENCE comprises the refereed proceedings of SORMA 2008, containing 128 papers on the research presentations. The Chairs of the SORMA 2008 conference would like to acknowledge partial financial support from the NNSA, DNDO, and DTRA, and organizational support from Lawrence Berkeley National Laboratory and Lawrence Livermore National Laboratory. We acknowledge our corporate supporters: Caen Nuclear, Eljen Technology, Hilger Crystals and GE Global Research. Finally, we thank the members of the local organizing committee: Diana Attila, Thomas Budinger, Joe Chew, Daniel Chivers, Rob Johnson, Laurie O'Brien, Donna Raziano, Emily Sause, and Brian Wirth for doing all the work that actually made this conference happen.« less

Mobile Application to Promote Adherence to Oral Chemotherapy and Symptom Management: A Protocol for Design and Development

PubMed Central

MacDonald, James John; Amoyal Pensak, Nicole; Jacobs, Jamie Michele; Flanagan, Clare; Jethwani, Kamal

2017-01-01

Background Oral chemotherapy is increasingly used in place of traditional intravenous chemotherapy to treat patients with cancer. While oral chemotherapy includes benefits such as ease of administration, convenience, and minimization of invasive infusions, patients receive less oversight, support, and symptom monitoring from clinicians. Additionally, adherence is a well-documented challenge for patients with cancer prescribed oral chemotherapy regimens. With the ever-growing presence of smartphones and potential for efficacious behavioral intervention technology, we created a mobile health intervention for medication and symptom management. Objective The objective of this study was to develop and evaluate the usability and acceptability of a smartphone app to support adherence to oral chemotherapy and symptom management in patients with cancer. Methods We used a 5-step development model to create a comprehensive mobile app with theoretically informed content. The research and technical development team worked together to develop and iteratively test the app. In addition to the research team, key stakeholders including patients and family members, oncology clinicians, health care representatives, and practice administrators contributed to the content refinement of the intervention. Patient and family members also participated in alpha and beta testing of the final prototype to assess usability and acceptability before we began the randomized controlled trial. Results We incorporated app components based on the stakeholder feedback we received in focus groups and alpha and beta testing. App components included medication reminders, self-reporting of medication adherence and symptoms, an education library including nutritional information, Fitbit integration, social networking resources, and individually tailored symptom management feedback. We are conducting a randomized controlled trial to determine the effectiveness of the app in improving adherence to oral chemotherapy, quality of life, and burden of symptoms and side effects. At every stage in this trial, we are engaging stakeholders to solicit feedback on our progress and next steps. Conclusions To our knowledge, we are the first to describe the development of an app designed for people taking oral chemotherapy. The app addresses many concerns with oral chemotherapy, such as medication adherence and symptom management. Soliciting feedback from stakeholders with broad perspectives and expertise ensured that the app was acceptable and potentially beneficial for patients, caregivers, and clinicians. In our development process, we instantiated 7 of the 8 best practices proposed in a recent review of mobile health app development. Our process demonstrated the importance of effective communication between research groups and technical teams, as well as meticulous planning of technical specifications before development begins. Future efforts should consider incorporating other proven strategies in software, such as gamification, to bolster the impact of mobile health apps. Forthcoming results from our randomized controlled trial will provide key data on the effectiveness of this app in improving medication adherence and symptom management. Trial Registration ClinicalTrials.gov NCT02157519; https://clinicaltrials.gov/ct2/show/NCT02157519 (Archived by WebCite at http://www.webcitation.org/6prj3xfKA) PMID:28428158

Transoral robotic thyroidectomy: a preclinical feasibility study using the da Vinci Xi platform.

PubMed

Russell, Jonathon O; Noureldine, Salem I; Al Khadem, Mai G; Chaudhary, Hamad A; Day, Andrew T; Kim, Hoon Yub; Tufano, Ralph P; Richmon, Jeremy D

2017-09-01

Transoral thyroid surgery allows the surgeon to conceal incisions within the oral cavity without significantly increasing the amount of required dissection. TORT provides an ideal scarless, midline access to the thyroid gland and bilateral central neck compartments. This approach, however, presents multiple technical challenges. Herein, we present our experience using the latest generation robotic surgical system to accomplish transoral robotic thyroidectomy (TORT). In two human cadavers, the da Vinci Xi surgical system (Intuitive Surgical, Sunnyvale, CA, USA) was used to complete TORT. Total thyroidectomy and bilateral central neck dissection was successfully completed in both cadavers. The da Vinci Xi platform offered several technologic advantages over previous robotic generations including overhead docking, narrower arms, and improved range of motion allowing for improved execution of previously described TORT techniques.

Influence of menthol on caffeine disposition and pharmacodynamics in healthy female volunteers.

PubMed

Gelal, Ayse; Guven, Hulya; Balkan, Dilara; Artok, Levent; Benowitz, Neal L

2003-09-01

The present study was undertaken to determine whether a single oral dose of menthol affects the metabolism of caffeine, a cytochrome P(450) 1A2 (CYP1A2) substrate, and pharmacological responses to caffeine in people. Eleven healthy female subjects participated in a randomized, double-blind, two-way crossover study, comparing the kinetics and effects of a single oral dose of caffeine (200 mg) in coffee taken together with a single oral dose of menthol (100 mg) or placebo capsules. Serum caffeine concentrations and cardiovascular and subjective parameters were measured throughout the study. Co-administration of menthol resulted in an increase of caffeine t(max) values from 43.6+/-20.6 min (mean+/-SD) to 76.4+/-28.0 min ( P<0.05). The C(max) values of caffeine were lower in the menthol phase than in the placebo phase, but this effect was not statistically significant ( P=0.06). (AUC)(0-24), (AUC)(0- infinity ), terminal half-life and oral clearance were not affected by menthol. Only nine subjects' cardiovascular data were included in the analysis because of technical problems during the measurements. After caffeine, heart rate decreased in both treatment phases. The maximum decrease in heart rate was less in the menthol phase (-8.9+/-3.9 beats/min) than in the placebo phase (-13.1+/-2.1 beats/min) ( P=0.024). There were no statistically significant differences in systolic and diastolic blood pressures between the two treatments. We conclude that a single oral dose of pure menthol (100 mg) delays caffeine absorption and blunts the heart-rate slowing effect of caffeine, but does not affect caffeine metabolism. The possibility that menthol slows the absorption of other drugs should be considered.

EDITORIAL: Selected papers from the 11th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2011) Selected papers from the 11th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2011)

NASA Astrophysics Data System (ADS)

Cho, Young-Ho

2012-09-01

This special section of Journal of Micromechanics and Microengineering features papers selected from the 11th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2011), held at Sejong Hotel in Seoul, Korea during 15-18 November 2011. Since the first PowerMEMS workshop held in Sendai, Japan in 2000, the workshop has developed as the premier forum for reporting research results in micro and nanotechnology for power generation, energy conversion, harvesting and processing applications, including in-depth technical issues on nanostructures and materials for small-scale high-density energy and thermal management. Potential PowerMEMS applications cover not only portable power devices for consumer electronics and remote sensors, but also micro engines, impulsive thrusters and fuel cells for systems ranging from the nanometer to the millimeter scale. The 2011 technical program consists of 1 plenary talk, 4 invited talks and 118 contributed presentations. The 48 oral and 70 poster presentations, selected by 27 Technical Program Committee Members from 131 submitted abstracts, have stimulated lively discussion maximizing the interaction between participants. Among them, this special section includes 9 papers covering micro-scale power generators, energy converters, harvesters, thrusters and thermal coolers. Finally, we are grateful to the members of the International Steering Committee, the Technical Program Committee, and the Local Organizing Committee for their efforts and contributions to PowerMEMS 2011. We also thank the two companies Samsung Electro-Mechanics and LG Elite for technical tour arrangements. Special thanks go to Dr Ian Forbes, the editorial staff of the Journal of Micromechanics and Microengineering, as well as to the staff of IOP Publishing for making this special section possible.

Comments by the Chairman

NASA Astrophysics Data System (ADS)

Fouillat, Pascal

2013-08-01

The European Conference on Radiation and its Effects on Components and Systems (RADECS 2012) was held on September 24-28, 2012, in Biarritz, France. The latest advances in the field of radiation effects on electronic and photonic materials, devices, circuits, sensors, and systems, were presented and discussed. The conference featured a Technical Program, an Industrial Exhibit, and one day meeting on radiation ground effects held on September 24 (RADGROUND). The conference gathered 390 attendees, scientists and engineers from 26 countries, with a high participation of France (101), USA (80), Russia (50), Spain (28), Germany (28), and U.K. (25). Raoul Velazco, from TIMA Labs, was in charge of the Technical Program, assisted by a Technical Program Committee listed below and a pool ofmore than 150 reviewers which contributed maintain the high level of quality reached since many years by the RADECS conferences. The total number of contributions reached 201 and each paper received at least four reviews. There were 145 papers accepted and presented in the Oral Sessions (48), Poster Sessions (69), and Data Workshop (28). The scope of the conference encompassed technological processes and design techniques for producing radiation tolerant systems for space, aeronautical or terrestrial applications, as well as relevant methodologies for their characterization and qualification. The Conference Record, gathering all the papers compliant with IEEE quality standards and editorial rules, is available through the IEEE Xplore Digital Library. The paper candidates and selected for publication in the IEEE TRANSACTIONS ON NUCLEAR SCIENCE will be published in this special issue.

Fabricating CAD/CAM Implant-Retained Mandibular Bar Overdentures: A Clinical and Technical Overview.

PubMed

Goo, Chui Ling; Tan, Keson Beng Choon

2017-01-01

This report describes the clinical and technical aspects in the oral rehabilitation of an edentulous patient with knife-edge ridge at the mandibular anterior edentulous region, using implant-retained overdentures. The application of computer-aided design and computer-aided manufacturing (CAD/CAM) in the fabrication of the overdenture framework simplifies the laboratory process of the implant prostheses. The Nobel Procera CAD/CAM System was utilised to produce a lightweight titanium overdenture bar with locator attachments. It is proposed that the digital workflow of CAD/CAM milled implant overdenture bar allows us to avoid numerous technical steps and possibility of casting errors involved in the conventional casting of such bars.

Development and reliability of the explicit professional oral communication observation tool to quantify the use of non-technical skills in healthcare.

PubMed

Kemper, Peter F; van Noord, Inge; de Bruijne, Martine; Knol, Dirk L; Wagner, Cordula; van Dyck, Cathy

2013-07-01

A lack of non-technical skills is increasingly recognised as an important underlying cause of adverse events in healthcare. The nature and number of things professionals communicate to each other can be perceived as a product of their use of non-technical skills. This paper describes the development and reliability of an instrument to measure and quantify the use of non-technical skills by direct observations of explicit professional oral communication (EPOC) in the clinical situation. In an iterative process we translated, tested and refined an existing checklist from the aviation industry, called self, human interaction, aircraft, procedures and environment, in the context of healthcare, notably emergency departments (ED) and intensive care units (ICU). The EPOC comprises six dimensions: assertiveness, working with others; task-oriented leadership; people-oriented leadership; situational awareness; planning and anticipation. Each dimension is specified into several concrete items reflecting verbal behaviours. The EPOC was evaluated in four ED and six ICU. In the ED and ICU, respectively, 378 and 1144 individual and 51 and 68 contemporaneous observations of individual staff members were conducted. All EPOC dimensions occur frequently, apart from assertiveness, which was hardly observed. Intraclass correlations for the overall EPOC score ranged between 0.85 and 0.91 and for underlying EPOC dimensions between 0.53 and 0.95. The EPOC is a new instrument for evaluating the use of non-technical skills in healthcare, which is reliable in two highly different settings. By quantifying professional behaviour the instrument facilitates measurement of behavioural change over time. The results suggest that EPOC can also be translated to other settings.

Development and reliability of the explicit professional oral communication observation tool to quantify the use of non-technical skills in healthcare

PubMed Central

Kemper, Peter F; van Noord, Inge; de Bruijne, Martine; Knol, Dirk L; Wagner, Cordula; van Dyck, Cathy

2013-01-01

Background A lack of non-technical skills is increasingly recognised as an important underlying cause of adverse events in healthcare. The nature and number of things professionals communicate to each other can be perceived as a product of their use of non-technical skills. This paper describes the development and reliability of an instrument to measure and quantify the use of non-technical skills by direct observations of explicit professional oral communication (EPOC) in the clinical situation. Methods In an iterative process we translated, tested and refined an existing checklist from the aviation industry, called self, human interaction, aircraft, procedures and environment, in the context of healthcare, notably emergency departments (ED) and intensive care units (ICU). The EPOC comprises six dimensions: assertiveness, working with others; task-oriented leadership; people-oriented leadership; situational awareness; planning and anticipation. Each dimension is specified into several concrete items reflecting verbal behaviours. The EPOC was evaluated in four ED and six ICU. Results In the ED and ICU, respectively, 378 and 1144 individual and 51 and 68 contemporaneous observations of individual staff members were conducted. All EPOC dimensions occur frequently, apart from assertiveness, which was hardly observed. Intraclass correlations for the overall EPOC score ranged between 0.85 and 0.91 and for underlying EPOC dimensions between 0.53 and 0.95. Conclusions The EPOC is a new instrument for evaluating the use of non-technical skills in healthcare, which is reliable in two highly different settings. By quantifying professional behaviour the instrument facilitates measurement of behavioural change over time. The results suggest that EPOC can also be translated to other settings. PMID:23412933

Access to data and the information explosion: oral contraceptives and risk of cancer.

PubMed

Weiner, J M; Shirley, S; Gilman, N J; Stowe, S M; Wolf, R M

1981-09-01

This report describes a technically feasible method to deal with the enormous volume of literature published regarding oral contraceptives. This subject was discussed in 3735 publications during the period from November 1977 through October 1980. Our findings showed that those papers reporting original, numeric relationships involving risk of cancer and use of oral contraceptives were one percent of the total 3735 publications. However, only seven of the 27 articles involved were authored by individuals from departments of obstetrics and gynecology. Further, only four of the 27 were published in journals devoted to obstetrics and gynecology. The analyses suggest a form of censorship taking place, in that the obstetrics/gynecology specialists do not have ready access to the primary data.

Immediate implant-supported oral rehabilitation using a photocurable plastic skull model and laser welding. A technical note on the screw-retained type: Part 1.

PubMed

Tomotake, Yoritoki; Ishida, Osamu; Kanitani, Hideo; Ichikawa, Tetsuo

2002-01-01

This article describes a new procedure for immediate implant-supported oral rehabilitation using a photocurable resin skull model and a laser-welding apparatus. Preoperatively, the framework was fabricated on a photocurable resin skull model produced from a CT scan and individually designed guide template. The implants were immediately placed using the guide template; laser welding connected the components of framework. Despite the custom-made prosthesis, the total treatment from implant placement to superstructure placement can be completed within only 1 day. This procedure for immediate implant-supported oral rehabilitation using a photocurable resin skull model and a laser-welding apparatus may be useful for any implant system and patient.

Comparative case study of two biomedical research collaboratories.

PubMed

Schleyer, Titus K L; Teasley, Stephanie D; Bhatnagar, Rishi

2005-10-25

Working together efficiently and effectively presents a significant challenge in large-scale, complex, interdisciplinary research projects. Collaboratories are a nascent method to help meet this challenge. However, formal collaboratories in biomedical research centers are the exception rather than the rule. The main purpose of this paper is to compare and describe two collaboratories that used off-the-shelf tools and relatively modest resources to support the scientific activity of two biomedical research centers. The two centers were the Great Lakes Regional Center for AIDS Research (HIV/AIDS Center) and the New York University Oral Cancer Research for Adolescent and Adult Health Promotion Center (Oral Cancer Center). In each collaboratory, we used semistructured interviews, surveys, and contextual inquiry to assess user needs and define the technology requirements. We evaluated and selected commercial software applications by comparing their feature sets with requirements and then pilot-testing the applications. Local and remote support staff cooperated in the implementation and end user training for the collaborative tools. Collaboratory staff evaluated each implementation by analyzing utilization data, administering user surveys, and functioning as participant observers. The HIV/AIDS Center primarily required real-time interaction for developing projects and attracting new participants to the center; the Oral Cancer Center, on the other hand, mainly needed tools to support distributed and asynchronous work in small research groups. The HIV/AIDS Center's collaboratory included a center-wide website that also served as the launch point for collaboratory applications, such as NetMeeting, Timbuktu Conference, PlaceWare Auditorium, and iVisit. The collaboratory of the Oral Cancer Center used Groove and Genesys Web conferencing. The HIV/AIDS Center was successful in attracting new scientists to HIV/AIDS research, and members used the collaboratory for developing and implementing new research studies. The Oral Cancer Center successfully supported highly distributed and asynchronous research, and the collaboratory facilitated real-time interaction for analyzing data and preparing publications. The two collaboratory implementations demonstrated the feasibility of supporting biomedical research centers using off-the-shelf commercial tools, but they also identified several barriers to successful collaboration. These barriers included computing platform incompatibilities, network infrastructure complexity, variable availability of local versus remote IT support, low computer and collaborative software literacy, and insufficient maturity of available collaborative software. Factors enabling collaboratory use included collaboration incentives through funding mechanism, a collaborative versus competitive relationship of researchers, leadership by example, and tools well matched to tasks and technical progress. Integrating electronic collaborative tools into routine scientific practice can be successful but requires further research on the technical, social, and behavioral factors influencing the adoption and use of collaboratories.

Ideals into Reality: Some Examples.

ERIC Educational Resources Information Center

Capuzzi, Dave; And Others

Examples of innovations in college and adult reading reading programs in five states are described. At Maricopa Technical College (Arizona) adult students have access to a special reading program emphasizing the language experience approach, capitalizing on students' life experiences and oral language facility. Otero Junior College (Colorado)…

The evidence of the rugoscopy effectiveness as a human identification method in patients submitted to rapid palatal expansion.

PubMed

Barbieri, Ana A; Scoralick, Raquel A; Naressi, Suely C M; Moraes, Mari E L; Daruge, Eduardo; Daruge, Eduardo

2013-01-01

The objective of this study was to demonstrate the effectiveness of rugoscopy as a human identification method, even when the patient is submitted to rapid palatal expansion, which in theory would introduce doubt. With this intent, the Rugoscopic Identity was obtained for each subject using the classification formula proposed by Santos based on the intra-oral casts made before and after treatment from patients who were subjected to palatal expansion. The casts were labeled with the patients' initials and randomly arranged for studying. The palatine rugae kept the same patterns in every case studied. The technical error of the intra-evaluator measurement provided a confidence interval of 95%, making rugoscopy a reliable identification method for patients who were submitted to rapid palatal expansion, because even in the presence of intra-oral changes owing to the use of palatal expanders, the palatine rugae retained the biological and technical requirements for the human identification process. © 2012 American Academy of Forensic Sciences.

Salt fluoridation--an alternative in automatic prevention of dental caries.

PubMed

Marthaler, T M; Petersen, P E

2005-12-01

Despite great improvements in terms of reduced prevalence and amount of dental caries in populations worldwide, problems still persist particularly among the underprivileged groups of both developed and developing countries. Research and practical experience gained in several countries have demonstrated however, that dental caries can be prevented effectively through establishment of fluoride programmes. Water fluoridation, salt fluoridation, milk fluoridation and use of affordable fluoridated toothpastes play the major roles in public health. The present paper outlines the relevance and some practical aspects in relation to implementation of salt fluoridation programmes. The World Health Organisation Oral Health Programme provides technical assistance to countries in the process of planning, implementing and evaluating salt fluoridation projects.

Analysis of metal artifact reduction tools for dental hardware in CT scans of the oral cavity: kVp, iterative reconstruction, dual-energy CT, metal artifact reduction software: does it make a difference?

PubMed

De Crop, An; Casselman, Jan; Van Hoof, Tom; Dierens, Melissa; Vereecke, Elke; Bossu, Nicolas; Pamplona, Jaime; D'Herde, Katharina; Thierens, Hubert; Bacher, Klaus

2015-08-01

Metal artifacts may negatively affect radiologic assessment in the oral cavity. The aim of this study was to evaluate different metal artifact reduction techniques for metal artifacts induced by dental hardware in CT scans of the oral cavity. Clinical image quality was assessed using a Thiel-embalmed cadaver. A Catphan phantom and a polymethylmethacrylate (PMMA) phantom were used to evaluate physical-technical image quality parameters such as artifact area, artifact index (AI), and contrast detail (IQFinv). Metal cylinders were inserted in each phantom to create metal artifacts. CT images of both phantoms and the Thiel-embalmed cadaver were acquired on a multislice CT scanner using 80, 100, 120, and 140 kVp; model-based iterative reconstruction (Veo); and synthesized monochromatic keV images with and without metal artifact reduction software (MARs). Four radiologists assessed the clinical image quality, using an image criteria score (ICS). Significant influence of increasing kVp and the use of Veo was found on clinical image quality (p = 0.007 and p = 0.014, respectively). Application of MARs resulted in a smaller artifact area (p < 0.05). However, MARs reconstructed images resulted in lower ICS. Of all investigated techniques, Veo shows to be most promising, with a significant improvement of both the clinical and physical-technical image quality without adversely affecting contrast detail. MARs reconstruction in CT images of the oral cavity to reduce dental hardware metallic artifacts is not sufficient and may even adversely influence the image quality.

Effective oral presentations: speaking before groups as part of your job.

PubMed

McConnell, Charles R

2009-01-01

Fear of public speaking is a widespread phenomenon that afflicts a large percentage of the population. Some working people will go to great lengths to avoid having to speak before a group; however, inability or unwillingness to speak in public can contribute to limiting an individual's promotional possibilities and thus capping a career at a level beneath the individual's technical abilities. This can be especially true in an arena such as health care in which oral communication in group settings figures so strongly in work relations. Yet anyone can overcome speaking fear through thorough preparation and practice. It is necessary to research one's topic thoroughly, outline the points the intended talk will cover, study the composition of one's audience, and plan on targeting some specific level of understanding and remaining ever conscious of the few areas in which problems can occur. With conscientious preparation and plenty of practice, anyone can learn to speak before any group of people, although it may mean facing one's fear head-on a number of times before gaining a level of confidence sufficient to control the fear of speaking.

Efficacy of favipiravir (T-705) in nonhuman primates infected with Ebola virus or Marburg virus.

PubMed

Bixler, Sandra L; Bocan, Thomas M; Wells, Jay; Wetzel, Kelly S; Van Tongeren, Sean A; Dong, Lian; Garza, Nicole L; Donnelly, Ginger; Cazares, Lisa H; Nuss, Jonathan; Soloveva, Veronica; Koistinen, Keith A; Welch, Lisa; Epstein, Carol; Liang, Li-Fang; Giesing, Dennis; Lenk, Robert; Bavari, Sina; Warren, Travis K

2018-03-01

Favipiravir is a broad-spectrum antiviral agent that has demonstrated efficacy against Ebola virus (EBOV) in rodents. However, there are no published reports of favipiravir efficacy for filovirus infection of nonhuman primates (NHPs). Here we evaluated the pharmacokinetic profile of favipiravir in NHPs, as well as in vivo efficacy against two filoviruses, EBOV and Marburg virus (MARV). While no survival benefit was observed in two studies employing once- or twice-daily oral dosing of favipiravir during EBOV infection of NHPs, an antiviral effect was observed in terms of extended time-to-death and reduced levels of viral RNA. However, oral dosing in biosafety level-4 (BSL-4) presents logistical and technical challenges, and repeated anesthesia events may potentially worsen survival outcome in animals. For the third study of treatment of MARV infection, we therefore made use of catheters, jackets, and tethers for intravenous (IV) dosing and blood collection, which minimized the requirement for repeated anesthesia events. When MARV infection was treated with IV favipiravir, five of six animals (83%) survived infection, while all untreated NHPs succumbed. An accompanying report presents the results of favipiravir treatment of EBOV infection in mice. Copyright © 2018 The Authors. Published by Elsevier B.V. All rights reserved.

The World Oral Health Report 2003: continuous improvement of oral health in the 21st century--the approach of the WHO Global Oral Health Programme.

PubMed

Petersen, Poul Erik

2003-12-01

Chronic diseases and injuries are the leading health problems in all but a few parts of the world. The rapidly changing disease patterns throughout the world are closely linked to changing lifestyles, which include diets rich in sugars, widespread use of tobacco, and increased consumption of alcohol. In addition to socio-environmental determinants, oral disease is highly related to these lifestyle factors, which are risks to most chronic diseases as well as protective factors such as appropriate exposure to fluoride and good oral hygiene. Oral diseases qualify as major public health problems owing to their high prevalence and incidence in all regions of the world, and as for all diseases, the greatest burden of oral diseases is on disadvantaged and socially marginalized populations. The severe impact in terms of pain and suffering, impairment of function and effect on quality of life must also be considered. Traditional treatment of oral diseases is extremely costly in several industrialized countries, and not feasible in most low-income and middle-income countries. The WHO Global Strategy for Prevention and Control of Noncommunicable Diseases, added to the common risk factor approach is a new strategy for managing prevention and control of oral diseases. The WHO Oral Health Programme has also strengthened its work for improved oral health globally through links with other technical programmes within the Department for Noncommunicable Disease Prevention and Health Promotion. The current oral health situation and development trends at global level are described and WHO strategies and approaches for better oral health in the 21st century are outlined.

An Innovative Project Breaks Down Barriers to Oral Health Care for Vulnerable Young Children in Los Angeles County.

PubMed

Crall, James J; Illum, Jackie; Martinez, Ana; Pourat, Nadereh

2016-06-01

Despite the high rate of untreated tooth decay, many young children in California under six years of age have never been to a dentist. Numerous and complex barriers to access to oral health care for young children exist, and a multifaceted approach is required to improve receipt of preventive and treatment services that could improve the oral health of this population. This policy brief describes the UCLA-First 5 LA 21st Century Dental Homes Project, which was designed to improve oral health care for young children in 12 Federally Qualified Health Center (FQHC) clinic sites with co-located dental and primary care services and its accessibility in their service areas throughout Los Angeles County. The project funded infrastructure and staffing, provided technical assistance to improve operations, trained clinical personnel to provide oral health care to young children, implemented a quality improvement learning collaborative, trained parents and child care providers in oral hygiene and healthy habits, and disseminated information to promote effective policies. Early data on the project indicated twofold increases in delivery of both diagnostics and treatment visits for young children, and a threefold increase in preventive services for young children during the program.

Mobile Application to Promote Adherence to Oral Chemotherapy and Symptom Management: A Protocol for Design and Development.

PubMed

Fishbein, Joel Nathan; Nisotel, Lauren Ellen; MacDonald, James John; Amoyal Pensak, Nicole; Jacobs, Jamie Michele; Flanagan, Clare; Jethwani, Kamal; Greer, Joseph Andrew

2017-04-20

Oral chemotherapy is increasingly used in place of traditional intravenous chemotherapy to treat patients with cancer. While oral chemotherapy includes benefits such as ease of administration, convenience, and minimization of invasive infusions, patients receive less oversight, support, and symptom monitoring from clinicians. Additionally, adherence is a well-documented challenge for patients with cancer prescribed oral chemotherapy regimens. With the ever-growing presence of smartphones and potential for efficacious behavioral intervention technology, we created a mobile health intervention for medication and symptom management. The objective of this study was to develop and evaluate the usability and acceptability of a smartphone app to support adherence to oral chemotherapy and symptom management in patients with cancer. We used a 5-step development model to create a comprehensive mobile app with theoretically informed content. The research and technical development team worked together to develop and iteratively test the app. In addition to the research team, key stakeholders including patients and family members, oncology clinicians, health care representatives, and practice administrators contributed to the content refinement of the intervention. Patient and family members also participated in alpha and beta testing of the final prototype to assess usability and acceptability before we began the randomized controlled trial. We incorporated app components based on the stakeholder feedback we received in focus groups and alpha and beta testing. App components included medication reminders, self-reporting of medication adherence and symptoms, an education library including nutritional information, Fitbit integration, social networking resources, and individually tailored symptom management feedback. We are conducting a randomized controlled trial to determine the effectiveness of the app in improving adherence to oral chemotherapy, quality of life, and burden of symptoms and side effects. At every stage in this trial, we are engaging stakeholders to solicit feedback on our progress and next steps. To our knowledge, we are the first to describe the development of an app designed for people taking oral chemotherapy. The app addresses many concerns with oral chemotherapy, such as medication adherence and symptom management. Soliciting feedback from stakeholders with broad perspectives and expertise ensured that the app was acceptable and potentially beneficial for patients, caregivers, and clinicians. In our development process, we instantiated 7 of the 8 best practices proposed in a recent review of mobile health app development. Our process demonstrated the importance of effective communication between research groups and technical teams, as well as meticulous planning of technical specifications before development begins. Future efforts should consider incorporating other proven strategies in software, such as gamification, to bolster the impact of mobile health apps. Forthcoming results from our randomized controlled trial will provide key data on the effectiveness of this app in improving medication adherence and symptom management. ClinicalTrials.gov NCT02157519; https://clinicaltrials.gov/ct2/show/NCT02157519 (Archived by WebCite at http://www.webcitation.org/6prj3xfKA). ©Joel Nathan Fishbein, Lauren Ellen Nisotel, James John MacDonald, Nicole Amoyal Pensak, Jamie Michele Jacobs, Clare Flanagan, Kamal Jethwani, Joseph Andrew Greer. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 20.04.2017.

[Importance of halitosis. A survey of adolescents and young adults].

PubMed

Bigler, Thomas; Filippi, Andreas

2016-01-01

Over the last few years, halitosis has become an increasingly important issue for dentists and their patients. For this study, a questionnaire was distributed in four different vocational/vocational-technical schools in Zurich to find out more about the personal oral hygiene and general knowledge of halitosis of 888 young women and 921 young men between the ages of 15 and 25. The factors of gender, education, professional customer contact, age and size of the residential community were taken into account. Findings were presented on the basis of a visual analogue scale. The survey results showed women to have a more intensive oral hygiene regimen and more frequent check-ups than their male counterparts (p < 0.001). Bad breath was also seen to be a more important issue to women who took more measures against it (p < 0.001). Education and customer contact both had an influence on the perceived importance of halitosis, as well as on the knowledge of possible measures against it (p < 0.001). However, the age of those surveyed and the size of their respective communities did not seem to have an impact (p > 0.05). The analysis showed that halitosis is an important issue for young people, and that a large part of the young population sees tongue cleaning as a part of oral hygiene and intraoral change as a cause of halitosis.

Stability of live attenuated rotavirus vaccine with selected preservatives and primary containers.

PubMed

Lal, Manjari; Jarrahian, Courtney; Zhu, Changcheng; Hosken, Nancy A; McClurkan, Chris L; Koelle, David M; Saxon, Eugene; Roehrig, Andrew; Zehrung, Darin; Chen, Dexiang

2016-05-11

Rotavirus infection, which can be prevented by vaccination, is responsible for a high burden of acute gastroenteritis disease in children, especially in low-income countries. An appropriate formulation, packaging, and delivery device for oral rotavirus vaccine has the potential to reduce the manufacturing cost of the vaccine and the logistical impact associated with introduction of a new vaccine, simplify the vaccination procedure, and ensure that the vaccine is safely and accurately delivered to children. Single-dose prefilled presentations can be easy to use; however, they are typically more expensive, can be a bottleneck during production, and occupy a greater volume per dose vis-à-vis supply chain storage and medical waste disposal, which is a challenge in low-resource settings. Multi-dose presentations used thus far have other issues, including increased wastage of vaccine and the need for separate delivery devices. In this study, the goals were to evaluate both the technical feasibility of using preservatives to develop a liquid multi-dose formulation and the primary packaging alternatives for orally delivered, liquid rotavirus vaccines. The feasibility evaluation included evaluation of commonly used preservatives for compatibility with rotavirus vaccines and stability testing of rotavirus vaccine in various primary containers, including Lameplast's plastic tubes, BD's oral dispenser version of Uniject™ (Uniject DP), rommelag's blow-fill-seal containers, and MEDInstill's multi-dose vial and pouch. These presentations were compared to a standard glass vial. The results showed that none of the preservatives tested were compatible with a live attenuated rotavirus vaccine because they had a detrimental effect on the viability of the virus. In the presence of preservatives, vaccine virus titers declined to undetectable levels within 1 month. The vaccine formulation without preservatives maintained a stability profile over 12 months in all primary containers that was similar to its profile in standard glass vials. This study demonstrates that there are multiple options for the primary container for rotavirus vaccines intended for oral delivery. Selection of an optimal primary container should take into consideration additional factors, including stability as well as cold chain volume, usability, cost, and manufacturing feasibility. Copyright © 2016. Published by Elsevier Ltd.

Rapporteur-General's Oral Report.

ERIC Educational Resources Information Center

Wiltshire, Kenneth

An international congress produced discussion and debate regarding the factors that will shape technical and vocational education in the new century and the new millennium. Speakers declared that the 21st century will be an era of knowledge, information, and civilization. According to the speakers, key features of the 21st century will include…

Field Day: A Case Study examining scientists’ oral performance skills

USDA-ARS?s Scientific Manuscript database

Communication is a complex cyclic process wherein senders and receivers encode and decode information in an effort to reach a state of mutuality or mutual understanding. When the communication of scientific or technical information occurs in a public space, effective speakers follow a formula for co...

Digital Mapping Techniques '07 - Workshop Proceedings

USGS Publications Warehouse

Soller, David R.

2008-01-01

The Digital Mapping Techniques '07 (DMT'07) workshop was attended by 85 technical experts from 49 agencies, universities, and private companies, including representatives from 27 state geological surveys. This year's meeting, the tenth in the annual series, was hosted by the South Carolina Geological Survey, from May 20-23, 2007, on the University of South Carolina campus in Columbia, South Carolina. Each DMT workshop has been coordinated by the U.S. Geological Survey's National Geologic Map Database Project and the Association of American State Geologists (AASG). As in previous year's meetings, the objective was to foster informal discussion and exchange of technical information, principally in order to develop more efficient methods for digital mapping, cartography, GIS analysis, and information management. At this meeting, oral and poster presentations and special discussion sessions emphasized: 1) methods for creating and publishing map products (here, 'publishing' includes Web-based release); 2) field data capture software and techniques, including the use of LIDAR; 3) digital cartographic techniques; 4) migration of digital maps into ArcGIS Geodatabase format; 5) analytical GIS techniques; and 6) continued development of the National Geologic Map Database.

Representation of dental care and oral health in children's drawings.

PubMed

Torriani, D D; Goettems, M L; Cademartori, M G; Fernandez, R R; Bussoletti, D M

2014-06-01

Paediatric dentistry requires knowledge of preventive measures, restorative skills and an understanding of child development. This exploratory, descriptive and qualitative study has analysed children's drawings regarding their perception of dental treatment and oral health. Children aged from six to ten years attending a dental school for treatment were randomly invited to create a drawing about 'dental treatment' and 'oral health'. Verbal expressions made by the children whilst drawing were also recorded and attached to the drawings. These representations were analysed and categorised using Vygotsky postulations for context reading. During the drawing analysis different themes emerged. Five categories regarding perceptions of dental treatment were identified: personal relationship; power relation; trauma; childhood resistance; and contextualisation of dental care in the child's life. Three categories relating to oral health were determined: dichotomy of health/sickness; ludic representation of health; and sickness seen as a process. Drawing can be used to understand children's emotions and expectations about dental treatment. Besides possessing technical skills and scientific knowledge, dentists have an obligation to pay attention to children's feelings.

A clinical decision support system algorithm for intravenous to oral antibiotic switch therapy: validity, clinical relevance and usefulness in a three-step evaluation study.

PubMed

Akhloufi, H; Hulscher, M; van der Hoeven, C P; Prins, J M; van der Sijs, H; Melles, D C; Verbon, A

2018-04-26

To evaluate a clinical decision support system (CDSS) based on consensus-based intravenous to oral switch criteria, which identifies intravenous to oral switch candidates. A three-step evaluation study of a stand-alone CDSS with electronic health record interoperability was performed at the Erasmus University Medical Centre in the Netherlands. During the first step, we performed a technical validation. During the second step, we determined the sensitivity, specificity, negative predictive value and positive predictive value in a retrospective cohort of all hospitalized adult patients starting at least one therapeutic antibacterial drug between 1 and 16 May 2013. ICU, paediatric and psychiatric wards were excluded. During the last step the clinical relevance and usefulness was prospectively assessed by reports to infectious disease specialists. An alert was considered clinically relevant if antibiotics could be discontinued or switched to oral therapy at the time of the alert. During the first step, one technical error was found. The second step yielded a positive predictive value of 76.6% and a negative predictive value of 99.1%. The third step showed that alerts were clinically relevant in 53.5% of patients. For 43.4% it had already been decided to discontinue or switch the intravenous antibiotics by the treating physician. In 10.1%, the alert resulted in advice to change antibiotic policy and was considered useful. This prospective cohort study shows that the alerts were clinically relevant in >50% (n = 449) and useful in 10% (n = 85). The CDSS needs to be evaluated in hospitals with varying activity of infectious disease consultancy services as this probably influences usefulness.

Keeping the culture alive: the laboratory technician in mid-twentieth-century British medical research

PubMed Central

Tansey, E.M.

2008-01-01

This paper reports results from a detailed study of the careers of laboratory technicians in British medical research. Technicians and their contributions are very frequently missing from accounts of modern medicine, and this project is an attempt to correct that absence. The present paper focuses almost entirely on the Medical Research Council's National Institute for Medical Research in North London, from the first proposal of such a body in 1913 until the mid 1960s. The principal sources of information have been technical staff themselves, largely as recorded in an extensive series of oral history interviews. These have covered a wide range of issues and provide valuable perspectives about technicians' backgrounds and working lives. PMID:18548906

Comparative Case Study of Two Biomedical Research Collaboratories

PubMed Central

Teasley, Stephanie D; Bhatnagar, Rishi

2005-01-01

Background Working together efficiently and effectively presents a significant challenge in large-scale, complex, interdisciplinary research projects. Collaboratories are a nascent method to help meet this challenge. However, formal collaboratories in biomedical research centers are the exception rather than the rule. Objective The main purpose of this paper is to compare and describe two collaboratories that used off-the-shelf tools and relatively modest resources to support the scientific activity of two biomedical research centers. The two centers were the Great Lakes Regional Center for AIDS Research (HIV/AIDS Center) and the New York University Oral Cancer Research for Adolescent and Adult Health Promotion Center (Oral Cancer Center). Methods In each collaboratory, we used semistructured interviews, surveys, and contextual inquiry to assess user needs and define the technology requirements. We evaluated and selected commercial software applications by comparing their feature sets with requirements and then pilot-testing the applications. Local and remote support staff cooperated in the implementation and end user training for the collaborative tools. Collaboratory staff evaluated each implementation by analyzing utilization data, administering user surveys, and functioning as participant observers. Results The HIV/AIDS Center primarily required real-time interaction for developing projects and attracting new participants to the center; the Oral Cancer Center, on the other hand, mainly needed tools to support distributed and asynchronous work in small research groups. The HIV/AIDS Center’s collaboratory included a center-wide website that also served as the launch point for collaboratory applications, such as NetMeeting, Timbuktu Conference, PlaceWare Auditorium, and iVisit. The collaboratory of the Oral Cancer Center used Groove and Genesys Web conferencing. The HIV/AIDS Center was successful in attracting new scientists to HIV/AIDS research, and members used the collaboratory for developing and implementing new research studies. The Oral Cancer Center successfully supported highly distributed and asynchronous research, and the collaboratory facilitated real-time interaction for analyzing data and preparing publications. Conclusions The two collaboratory implementations demonstrated the feasibility of supporting biomedical research centers using off-the-shelf commercial tools, but they also identified several barriers to successful collaboration. These barriers included computing platform incompatibilities, network infrastructure complexity, variable availability of local versus remote IT support, low computer and collaborative software literacy, and insufficient maturity of available collaborative software. Factors enabling collaboratory use included collaboration incentives through funding mechanism, a collaborative versus competitive relationship of researchers, leadership by example, and tools well matched to tasks and technical progress. Integrating electronic collaborative tools into routine scientific practice can be successful but requires further research on the technical, social, and behavioral factors influencing the adoption and use of collaboratories. PMID:16403717

Developing Oral Case Presentation Skills: Peer and Self-Evaluations as Instructional Tools.

PubMed

Williams, Dustyn E; Surakanti, Shravani

2016-01-01

Oral case presentation is an essential skill in clinical practice that is decidedly varied and understudied in teaching curricula. We developed a curriculum to improve oral case presentation skills in medical students. As part of an internal medicine clerkship, students receive instruction in the elements of a good oral case presentation and then present a real-world case in front of a video camera. Each student self-evaluates his/her presentation and receives evaluations from his/her peers. We expect peer and self-evaluation to be meaningful tools for developing skills in oral presentation. We hope to not only improve the quality of oral case presentations by students but also to reduce the time burden on faculty.

Ultrathin CAD-CAM Ceramic Occlusal Veneers and Anterior Bilaminar Veneers for the Treatment of Moderate Dental Biocorrosion: A 1.5-Year Follow-Up.

PubMed

Resende, T H; Reis, K R; Schlichting, L H; Magne, P

2018-03-27

Dental biocorrosion can produce a devastating impact on oral health. The restorative phase of the treatment should not cause additional damage of the remaining sound tooth structure. Ultrathin occlusal veneers are a conservative alternative to traditional onlays and complete crowns for the treatment of severe biocorrosive lesions. This strategy is explained in the present case report through a full-mouth rehabilitation of a patient with moderate biocorrosion. Maxillary anterior teeth were restored using the bilaminar technique (lingual direct composite veneers with labial ceramic veneers) and posterior teeth using ultrathin CAD-CAM ceramic occlusal veneers. The technical aspects required for the implementation of this new restorative design are presented with a special emphasis on the control of tooth preparation based on diagnostic wax-up, provisionalization, and the use of CAD-CAM technology.

[Therapy and course of recurrent odontogenic keratocyst. A case report].

PubMed

Schultz, Christoph B; Pajarola, Gion F; Grätz, Klaus W

2005-01-01

Recurrence following the surgical treatment of keratocysts of the jaws may present a major problem to the oral surgeon. The surgical treatment of patients with odontogenic keratocysts is concerning the high recurrence rate demanding and difficult. It has been suggested that recurrence is a consequence of technical of microcysts in the mucosa overlying the recurrent lesions. Attemps have been made to reduce this high recurrence rate by improved surgical techniques, such as removal of superadjacent mucosa, smoothing of the osseous wall of the cystic cavity, resection of neighboring parts of the mandible, tanning of the epithelial lining of the cyst with Carnoy's solution and marsupialisation. On the basis of a case report it was the aim of the authors to present the surgical treatment of odontogenic, recurrent keratocysts at the Clinic for Maxillo-Facial Surgery, University Hospital Zurich, from the primary operation following the Brosch-procedure in 1971 up to the latest cystectomy in 2004.

ERISTAR: Earth Resources Information Storage, Transformation, Analysis, and Retrieval administrative report

NASA Technical Reports Server (NTRS)

Vachon, R. I.; Obrien, J. F., Jr.; Lueg, R. E.; Cox, J. E.

1972-01-01

The 1972 Systems Engineering program at Marshall Space Flight Center where 15 participants representing 15 U.S. universities, 1 NASA/MSFC employee, and another specially assigned faculty member, participated in an 11-week program is discussed. The Fellows became acquainted with the philosophy of systems engineering, and as a training exercise, used this approach to produce a conceptional design for an Earth Resources Information Storage, Transformation, Analysis, and Retrieval System. The program was conducted in three phases; approximately 3 weeks were devoted to seminars, tours, and other presentations to subject the participants to technical and other aspects of the information management problem. The second phase, 5 weeks in length, consisted of evaluating alternative solutions to problems, effecting initial trade-offs and performing preliminary design studies and analyses. The last 3 weeks were occupied with final trade-off sessions, final design analyses and preparation of a final report and oral presentation.

78 FR 45934 - The National Institute of Dental and Craniofacial Research (NIDCR) Strategic Plan Request for...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-30

... a new strategic plan to guide the Institute's research efforts and priorities over the next six... areas identified below. (1) ``Transformative'' areas of research where new discoveries could have the greatest benefit for advancing dental, oral, and craniofacial research. (2) New technical capabilities or...

Closing the Gap Between Practice Environments and Reality: An Interactive Multimedia Program for Oral Communication Training in Japanese. Part 1 Theory; Part 2 Practice.

ERIC Educational Resources Information Center

Tsutsui, Michio; Kato, Masashi; Mohr, Bradley

1998-01-01

This article is divided into two parts. The first discusses theoretical issues related to the software program introduced, and the second deals with practical issues, including technical and pedagogical considerations in implementing the program. (Author/VWL)

Edwin M. McMillan, Neptunium, Phase Stability, and the Synchrotron

Science.gov Websites

Elements) * McMillan in LBNL History Edwin M. McMillan Courtesy of Lawrence Berkeley National Laboratory Elements: Early History (Nobel Lecture), DOE Technical Report Download Adobe PDF Reader , December 1951 1907 - 1991, National Academy of Sciences Oral History Transcript -- Dr. Edwin McMillan, American

Meeting the Needs of Business: Are We Teaching the Right Things?

ERIC Educational Resources Information Center

Mill, Robert Christie

2007-01-01

It may be that business schools are not providing undergraduate business students with the competencies considered most important by company recruiters. Research from Bentley College and the University of Guelph indicates that graduates and managers find that non-technical skills such as creativity, oral and written communication, decision-making…

Sex Roles in Instructional Materials: Testing the Stereotypes. Special Report.

ERIC Educational Resources Information Center

Zimmerman, Margot L.; And Others

1982-01-01

The hypothesis that portraying nontraditional sex roles for men in instructional health pamphlets intended for illiterates and semiliterates does not interfere with the comprehension of the technical information was confirmed. Two versions of a pamphlet on how to prepare and use an oral rehydration salts (ORS) solution with children with diarrhea…

Silent Reading Reconsidered: Reinterpreting Reading Instruction and Its Effects. Technical Report No. 390.

ERIC Educational Resources Information Center

Wilkinson, Ian; And Others

Results reported by Leinhardt, Zigmond, and Cooley (1981) have been interpreted as support for increased silent reading in classroom reading instruction. G. Leinhardt and colleagues examined a causal model of classroom processes influencing reading achievement and found that time spent in silent, rather than oral, reading was positively related to…

A multicenter international registry of redo per-oral endoscopic myotomy (POEM) after failed POEM.

PubMed

Tyberg, Amy; Seewald, Stefan; Sharaiha, Reem Z; Martinez, Guadalupe; Desai, Amit P; Kumta, Nikhil A; Lambroza, Arnon; Sethi, Amrita; Reavis, Kevin M; DeRoche, Ketisha; Gaidhane, Monica; Talbot, Michael; Saxena, Payal; Zamarripa, Felipe; Barret, Maximilien; Eleftheriadis, Nicholas; Balassone, Valerio; Inoue, Haruhiro; Kahaleh, Michel

2017-06-01

Per-oral endoscopic myotomy (POEM) has become an accepted treatment for patients with achalasia. Despite its excellent efficacy rate of greater than 80%, a small percentage of patients remain symptomatic after the procedure. Limited data exist as to the best management for recurrence of symptoms after POEM. We present the first international, multicenter experience on the efficacy and safety of a repeat POEM in the management of achalasia. Patients who underwent a redo POEM from 15 centers in 9 countries were included in a dedicated registry. Technical success was defined as successful completion of a second myotomy. Clinical success was defined as an Eckardt score of less than or equal to 3 after the second myotomy. Adverse events including anesthesia-related, operative, and postoperative adverse events were recorded. Forty-six patients were included in the study. The average age was 49.3 ± 16.78 years. Twenty (45%) patients were male. The mean pre-redo-POEM Eckardt score was 4.3 ± 2.48. Technical success was achieved in 46 (100%) patients. Clinical success was achieved in 41 patients (85%). The average post-POEM Eckardt score was 1.64 ± 1.67, with a significant difference of 2.58 (P < .00001). Eight patients (17%) had adverse events consisting of procedural bleeding, all managed endoscopically. There were no deaths. No POEMs were aborted or required surgical conversion or assistance. For patients with persistent symptoms after POEM, repeat POEM appears to be an efficacious and safe technique. Further randomized trials comparing redo POEM versus Heller should be considered. (Clinical trial registration number: NCT02162589.). Copyright © 2017 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.

The relationship between seven health practices and oral health status in community-dwelling elderly Thai.

PubMed

Samnieng, Patcharaphol; Ueno, Masayuki; Zaitsu, Takashi; Shinada, Kayoko; Wright, Fredrick A C; Kawaguchi, Yoko

2013-12-01

This study aims to analyse the relationship between seven health practices, oral health behaviors, and oral health status in community dwelling elderly Thai. The subjects were 612 elderly people (mean age = 68.8 ± 5.9 years). Questionnaires survey about sociodemographics, self-reported seven health practices and oral health behaviors were conducted by trained interviewers. Oral examinations investigated the number of teeth present, decayed teeth, periodontal status and functional tooth units (FTUs). Oral malodor was assessed by Organoleptic Test, and unstimulated saliva was collected for 5 min. Five health practices (smoking, drinking, physical activity, breakfast and weight maintenance) were significantly related with oral health behaviors. ancova analysis demonstrated the following significant associations: (i) smoking behavior with number of teeth present, number of FTUs, decayed teeth, periodontal disease, oral malodor and salivary flow rate, (ii) drinking alcohol behavior with number of teeth present, number of FTUs, periodontal disease, oral malodor and salivary flow rate, (iii) eating breakfast behavior with periodontal disease, oral malodor and salivary flow rate, (iv) eating between-meal snack with number of teeth present, number of FTUs, decayed teeth and periodontal disease, (v) maintaining weight with number of teeth present, number of FTUs, periodontal disease and oral malodor, (vi) sleeping with number of teeth present, number of FTUs, periodontal disease, oral malodor and salivary flow rate, (vii) physical activity with periodontal disease and salivary flow rate. Good health practices were related with good oral health behaviors. Moreover, general health practices were associated with the clinical oral health status such as number of teeth present, decayed teeth, FTUs, periodontal disease, oral malodor and salivary flow rate. The elderly with good general health practices were considered to have good oral health status. Improving general health habits are suggested to lead to better oral health for the elderly, and vice versa. © 2012 John Wiley & Sons A/S and The Gerodontology Society. Published by John Wiley & Sons Ltd.

State-Targeted Funding and Technical Assistance to Increase Access to Medication Treatment for Opioid Use Disorder.

PubMed

Abraham, Amanda J; Andrews, Christina M; Grogan, Colleen M; Pollack, Harold A; D'Aunno, Thomas; Humphreys, Keith; Friedmann, Peter D

2018-04-01

As the United States grapples with an opioid epidemic, expanding access to effective treatment for opioid use disorder is a major public health priority. Identifying effective policy tools that can be used to expand access to care is critically important. This article examines the relationship between state-targeted funding and technical assistance and adoption of three medications for treating opioid use disorder: oral naltrexone, injectable naltrexone, and buprenorphine. This study draws from the 2013-2014 wave of the National Drug Abuse Treatment System Survey, a nationally representative, longitudinal study of substance use disorder treatment programs. The sample includes data from 695 treatment programs (85.5% response rate) and representatives from single-state agencies in 49 states and Washington, D.C. (98% response rate). Logistic regression was used to examine the relationships of single-state agency targeted funding and technical assistance to availability of opioid use disorder medications among treatment programs. State-targeted funding was associated with increased program-level adoption of oral naltrexone (adjusted odds ratio [AOR]=3.14, 95% confidence interval [CI]=1.49-6.60, p=.004) and buprenorphine (AOR=2.47, 95% CI=1.31-4.67, p=.006). Buprenorphine adoption was also correlated with state technical assistance to support medication provision (AOR=1.18, 95% CI=1.00-1.39, p=.049). State-targeted funding for medications may be a viable policy lever for increasing access to opioid use disorder medications. Given the historically low rates of opioid use disorder medication adoption in treatment programs, single-state agency targeted funding is a potentially important tool to reduce mortality and morbidity associated with opioid disorders and misuse.

[Construction of NIRS-based total quality control system for compound Ejiao oral liquid and relative thinking].

PubMed

Zhang, Yan; Zhang, Lu; Tian, Shou-Sheng; Zhou, Xiang-Shan; Li, Wen-Long; Qu, Hai-Bin

2016-10-01

In this paper, near infrared spectroscopy (NIRS)-based total quality control system of compound Ejiao oral liquid is introduced briefly, including the quality control of raw traditional Chinese medicine (TCM) materials, monitoring and control of the extract and the alkaline precipitation technics, and also the inspection of finished products in both open bottle and non-opening modes. By analyzing and summing up the significance and difficulties, several important problems in the practical applications of NIRS technology are proposed, which will provide references for the similar studies of other TCM products. Copyright© by the Chinese Pharmaceutical Association.

Challenges in oral communication for internationally educated nurses.

PubMed

Lum, Lillie; Dowedoff, Penny; Bradley, Pat; Kerekes, Julie; Valeo, Antonella

2015-01-01

Achieving English language proficiency, while key to successful adaptation to a new country for internationally educated nurses (IENs), has presented more difficulties for them and for educators than previously recognized. Professional communication within a culturally diverse client population and maintaining collaborative relationships between nurses and other team members were perceived as new challenges for IENs. Learning an additional language is a long-term, multistage process that must also incorporate social and cultural aspects of the local society and the profession. This article provides a descriptive review of current research literature pertaining to English language challenges, with a focus on oral language, experienced by IENs. Educational strategies for teaching technical language skills as well as the socio-pragmatics of professional communication within nursing programs are emphasized. Bridging education programs must not only develop students'academic language proficiency but also their ability to enter the workforce with the kind of communication skills that are increasingly highlighted by employers as essential attributes. The results of this review are intended to facilitate a clearer understanding of the English language and communication challenges experienced by IENs and identify the implications for designing effective educational programs. © The Author(s) 2014.

Recent advances in oral pulsatile drug delivery.

PubMed

Kalantzi, Lida E; Karavas, Evangelos; Koutris, Efthimios X; Bikiaris, Dimitrios N

2009-01-01

Pulsatile drug delivery aims to release drugs on a programmed pattern i.e.: at appropriate time and/or at appropriate site of action. Currently, it is gaining increasing attention as it offers a more sophisticated approach to the traditional sustained drug delivery i.e: a constant amount of drug released per unit time or constant blood levels. Technically, pulsatile drug delivery systems administered via the oral route could be divided into two distinct types, the time controlled delivery systems and the site-specific delivery systems. The simplest pulsatile formulation is a two layer press coated tablet consisted of polymers with different dissolution rates. Homogenicity of the coated barrier is mandatory in order to assure the predictability of the lag time. The disadvantage of such formulation is that the rupture time cannot be always adequately manipulated as it is strongly correlated with the physicochemical properties of the polymer. Gastric retentive systems, systems where the drug is released following a programmed lag phase, chronopharmaceutical drug delivery systems matching human circadian rhythms, multiunit or multilayer systems with various combinations of immediate and sustained-release preparation, are all classified under pulsatile drug delivery systems. On the other hand, site-controlled release is usually controlled by factors such as the pH of the target site, the enzymes present in the intestinal tract and the transit time/pressure of various parts of the intestine. In this review, recent patents on pulsatile drug delivery of oral dosage forms are summarized and discussed.

Provisional Advisory Levels (PALs) for Hazardous Agents ...

EPA Pesticide Factsheets

Technical Brief PROVISIONAL ADVISORY LEVELS. Few health-based guidelines are available to inform decisions regarding the reoccupation of buildings or sites, or the re-use of water resources, following their contamination through the accidental or intentional release of toxic chemicals or chemical warfare agents, or following a large-scale disaster. To address this need, EPA/ORD’s National Homeland Security Research Center (NHSRC) develops health-based Provisional Advisory Levels (PALs) for high priority chemicals including toxic industrial chemicals and chemical warfare agents, for both inhalation and oral exposures. Oral PALs are targeted to drinking water ingestion, but are applicable to other oral exposures such as soil ingestion. This product will be used as a hand-out at professional meetings to promote awareness of NHSRC's Provisional Advisory values. It will be posted on the intra and internet sites describing activities and products of EPA/ORD/NHSRC.

Crew resource management training in the intensive care unit. A multisite controlled before-after study.

PubMed

Kemper, Peter F; de Bruijne, Martine; van Dyck, Cathy; So, Ralph L; Tangkau, Peter; Wagner, Cordula

2016-08-01

There is a growing awareness today that adverse events in the intensive care unit (ICU) are more often caused by problems related to non-technical skills than by a lack of technical, or clinical, expertise. Team training, such as crew resource management (CRM), aims to improve these non-technical skills. The present study evaluated the effectiveness of CRM in the ICU. Six ICUs participated in a paired controlled trial, with one pretest and two post-test measurements (after 3 and 12 months). Three ICUs received CRM training and were compared with a matched control unit. The 2-day classroom-based training was delivered to multidisciplinary groups (ie, ICU physicians, nurses, managers). All levels of Kirkpatrick's evaluation framework were assessed using a mixed method design, including questionnaires, observations and routinely administered patient outcome data. Level I-reaction: participants were very positive directly after the training. Level II-learning: attitudes towards behaviour aimed at optimising situational awareness were relatively high at baseline and remained stable. Level III-behaviour: self-reported behaviour aimed at optimising situational awareness improved in the intervention group. No changes were found in observed explicit professional oral communication. Level IV-organisation: patient outcomes were unaffected. Error management culture and job satisfaction improved in the intervention group. Patient safety culture improved in both control and intervention units. We can conclude that CRM, as delivered in the present study, does not change behaviour or patient outcomes by itself, yet changes how participants think about errors and risks. This indicates that CRM requires a combination with other initiatives in order to improve clinical outcomes. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Implementing Oral English Language Acquisition Policy in Career and Technical Education Classes: Changing to a Social Pedagogy Paradigm

ERIC Educational Resources Information Center

Crockett, Kelley E.

2010-01-01

Federal and state policies have long sought to address the social inequities faced by limited English proficient (LEP) students through the improvement of English language acquisition. English language acquisition policy has focused on access to resources, qualified teachers, and instructional methodologies (e.g. pedagogy) that create a learning…

The Past and Likely Future of an Educational Form: A Textbook Case

ERIC Educational Resources Information Center

Friesen, Norm

2013-01-01

At a time when it is seen as increasingly "obsolete," this article analyzes the textbook as an evolving pedagogical form, as a changing medium comprised of smaller media components. These components include images, diagrams and also oral prompts, which have changed not so much through technical innovation as in synchrony with larger…

Oral candidiasis: pathogenesis, clinical presentation, diagnosis and treatment strategies.

PubMed

Lalla, Rajesh V; Patton, Lauren L; Dongari-Bagtzoglou, Anna

2013-04-01

Oral candidiasis is a clinical fungal infection that is the most common opportunistic infection affecting the human oral cavity. This article reviews the pathogenesis, clinical presentations, diagnosis and treatmentstrategies for oral candidiasis.

V-Y two-layer repair for oronasal fistula of hard palate.

PubMed

Abdel-Aziz, Mosaad

2010-09-01

Oronasal fistula represents a functional problem after cleft palate repair; its closure is technically difficult with a high recurrence rate after primary treatment. The aim of this study was to evaluate the efficacy of closure of oronasal fistula using 2 layers of oral mucoperiosteum in a V-Y manner. Fourteen patients were subjected for repair of their oronasal fistulas using 2 layers; the first is the oral mucoperiosteum that is elevated and inverted to close the nasal side as a hinge flap, and the second is also the oral mucoperiosteum that is elevated and sutured in a V-Y manner to close the oral side. In all cases, the fistula was completely closed at first attempt, no cases developed operative or postoperative complications. Recurrence with not recorded in any case after a follow-up period of at least 12 months. Closure of oronasal fistula of the hard palate that may develop after cleft palate repair using a two-layer closure in V-Y manner is an easy and ideal method with a high success rate. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.

Oral Presentations Have a Significantly Higher Publication Rate, But Not Impact Factors, Than Poster Presentations at the International Society for Study of Lumbar Spine meeting: Review of 1126 Abstracts From 2010 to 2012 Meetings.

PubMed

Ohtori, Seiji; Orita, Sumihisa; Eguchi, Yawara; Aoki, Yasuchika; Suzuki, Miyako; Kubota, Gou; Inage, Kazuhide; Shiga, Yasuhiro; Abe, Koki; Kinoshita, Hideyuki; Inoue, Masahiro; Kanamoto, Hirohito; Norimoto, Masaki; Umimura, Tomotaka; Furuya, Takeo; Masao, Koda; Maki, Satoshi; Akazawa, Tsutomu; Takahashi, Kazuhisa

2018-03-05

A retrospective study. The aim of this study was to determine the publication rate and impact factors (IFs) among all abstracts presented at the 2010 and 2012 meetings of the International Society for the Study of Lumbar Spine (ISSLS). The publication rate of abstracts presented at overseas meetings was reported to be around 50%. However, the publication rate and IFs of oral and poster presentations made at ISSLS meetings were unclear. Moreover, whether the publication rates and IFs differed for papers associated with oral or poster presentations at ISSLS meetings was unknown. We investigated all 1126 abstracts (oral, special posters, general posters) presented at ISSLS meetings held between 2010 and 2012. PubMed was searched to identify publications and IFs were determined using journal citation reports. We also compared the publication rates and IFs between oral and poster presentations. The overall publication rate was 50.1% for three ISSLS meetings (564 publications/1126 abstracts). The overall publication rate for oral presentations, special posters, and general posters given in the 2010 to 2012 meetings was 62.0%, 48.3, and 46.6%, respectively. Overall, papers related to oral presentations had significantly higher publication rates than those of special and general posters (P = 0.0002). The average IFs of publications associated with abstracts presented at three ISSLS meetings was 2.802 for oral presentations, 2.593 for special posters, and 2.589 for general posters. There were no significant differences in average IFs between oral and poster presentations (P > 0.05). The publication rate for abstracts presented at ISSLS meetings was high and similar to publication rates for abstracts presented at other meetings concerning orthopedic and spine research. However, there was no significant difference in IFs between oral and poster presentations, suggesting that abstract evaluations cannot predict IFs of the eventual publication. 4.

IMPLEMENTING A NOVEL CYCLIC CO2 FLOOD IN PALEOZOIC REEFS

DOE Office of Scientific and Technical Information (OSTI.GOV)

James R. Wood; W. Quinlan; A. Wylie

2004-07-01

Recycled CO2 will be used in this demonstration project to produce bypassed oil from the Silurian Dover 35 pinnacle reef (Otsego County) in the Michigan Basin. We began injecting CO2 in the Dover 35 field into the Salling-Hansen 4-35A well on May 6, 2004. Subsurface characterization is being completed using well log tomography animations and 3D visualizations to map facies distributions and reservoir properties in three reefs, the Belle River Mills, Chester 18, and Dover 35 Fields. The Belle River Mills and Chester 18 fields are being used as type-fields because they have excellent log and/or core data coverage. Amplitudemore » slicing of the log porosity, normalized gamma ray, core permeability, and core porosity curves is showing trends that indicate significant heterogeneity and compartmentalization in these reservoirs associated with the original depositional fabric of the rocks. Digital and hard copy data continues to be compiled for the Niagaran reefs in the Michigan Basin. Technology transfer took place through technical presentations regarding visualization of the heterogeneity of the Niagaran reefs. Oral presentations were given at the Petroleum Technology Transfer Council workshop, Michigan Oil and Gas Association Conference, and Michigan Basin Geological Society meeting. A technical paper was submitted to the Bulletin of the American Association of Petroleum Geologists on the characterization of the Belle River Mills Field.« less

Quality assesment of mie 2009 sarajevo conference presentations.

PubMed

Masic, Izet; Kulasin, Igor; Muhamedagic, Belma; Valjevac, Salih

2010-01-01

XXII European Congress of Medical Informatics (MIe 2009) took place in Sarajevo from August 30th to September 2nd 2009. Assessment of quality of papers presented at MIe 2009 was a process of observation, measurement, comparison and evaluation of the quality of orally presented papers. For this study, and for the first time since EFMI founding (1976) and MIE congresses, the authors introduced a specially created quality assessment form with five relevant paper quality variables (methodological approach, international influence, scientific content, language quality, technical features) which the first author of this article used in peer-review process of papers submitted for publication in the journal Acta Informatica Medica (as Editor-in-Chief for last 18 years). The survey was conducted on the principle of random sampling of participants of MIE 2009 Conference in Sarajevo, where specially trained interviewers (final year students of medicine and engineering at the University of Sarajevo) interviewed 33 session's chairs and 110 participants/listeners of MIE 2009 paper presentations in 33 sessions (of total 40). Data was collected, entered into a specially created database, analyzed and presented. From the total of 150 oral presentations at the MIE 2009, 110 oral presentations were graded by both chairs and participants/ listeners. Grading results were compared and we found that in 60% of cases (66 papers) session chairs gave higher ratings than other participants of the congress. The highest rating was 10, and the lowest 3. Only 3 of the papers received all four grades 10 from the session chairs. The most common grade given by chairs of the session was 8 (26.36%), followed by 7 (20%), 9 (19.32%), 6 (13.18%), 10 and 5 (7.50%), 4 (5%) and 3 (1.14%). Significant differences in quality assessment of papers done by chairs and those done by other participants/listeners are observed. This work should demonstrate the importance of introducing universal (uniform) scale for assessment of articles at conferences that would provide objective and relevant assessment, which has not been the practice. Results obtained using a single standardized scale can be compared to each other and thus improve the quality of the articles and the congress. Future congresses can be organized in this manner and become leading events in certain fields of medical science.

Highlights of the Third Expert Forum of Asia-Pacific Laparoscopic Hepatectomy; Endoscopic and Laparoscopic Surgeons of Asia (ELSA) Visionary Summit 2017.

PubMed

Park, Jeong-Ik; Kim, Ki-Hun; Kim, Hong-Jin; Cherqui, Daniel; Soubrane, Olivier; Kooby, David; Palanivelu, Chinnusamy; Chan, Albert; You, Young Kyoung; Wu, Yao-Ming; Chen, Kuo-Hsin; Honda, Goro; Chen, Xiao-Ping; Tang, Chung-Ngai; Kim, Ji Hoon; Koh, Yang Seok; Yoon, Young-In; Cheng, Kai Chi; Duy Long, Tran Cong; Choi, Gi Hong; Otsuka, Yuichiro; Cheung, Tan To; Hibi, Taizo; Kim, Dong-Sik; Wang, Hee Jung; Kaneko, Hironori; Yoon, Dong-Sup; Hatano, Etsuro; Choi, In Seok; Choi, Dong Wook; Huang, Ming-Te; Kim, Sang Geol; Lee, Sung-Gyu

2018-02-01

The application of laparoscopy for liver surgery is rapidly increasing and the past few years have demonstrated a shift in paradigm with a trend towards more extended and complex resections. The development of instruments and technical refinements with the effective use of magnified caudal laparoscopic views have contributed to the ability to overcome the limitation of laparoscopic liver resection. The Endoscopic and Laparoscopic Surgeons of Asia (ELSA) Visionary Summit 2017 and the 3 rd Expert Forum of Asia-Pacific Laparoscopic Hepatectomy organized hepatobiliary pancreatic sessions in order to exchange surgical tips and tricks and discuss the current status and future perspectives of laparoscopic hepatectomy. This report summarizes the oral presentations given at the 3 rd Expert Forum of Asia-Pacific Laparoscopic Hepatectomy.

Minimally invasive corticotomy in orthodontics: a new technique using a CAD/CAM surgical template.

PubMed

Cassetta, M; Pandolfi, S; Giansanti, M

2015-07-01

Accelerating orthodontic tooth movement is a topical issue. Despite the different techniques described in the literature, the corticotomy is the only effective and safe means of accelerating orthodontic tooth movement. Although effective, the corticotomy presents significant postoperative discomfort. The aggressive nature of these particular methods, related to the elevation of mucoperiosteal flaps and to the length of the surgery, has resulted in reluctance to proceed with this technique among both patients and the dental community. To overcome the disadvantages of the corticotomy, this technical note describes an innovative, minimally invasive, flapless procedure combining piezoelectric surgical cortical micro-incisions with the use of a 3D Printed CAD/CAM surgical guide. Copyright © 2015 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

Student Support for EIPBN 2016 Conference - Final Report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Farrow, Reginald C.

The 60th International Conference on Electron, Ion, and Photon Beam Technology and Nanofabrication (EIPBN) was held in Pittsburgh, PA, from May 31st to June 3rd, 2016. The conference received technical co-sponsorship from the American Vacuum Society (AVS) in cooperation with the Optical Society of America (OSA), and the American Physical Society (APS). The conference was a great success in large part because financial support allowed robust participation from students. The students gave oral and poster presentations of their research and many published peer-reviewed articles in a special conference issue of the Journal of Vacuum Science and Technology B. The Departmentmore » of Energy Office of Basic Energy Sciences supported 10 students from US universities with a $5,000 grant (DE-SC0015555).« less

PREFACE: 33rd UIT (Italian Union of Thermo-fluid dynamics) Heat Transfer Conference

NASA Astrophysics Data System (ADS)

Paoletti, Domenica; Ambrosini, Dario; Sfarra, Stefano

2015-11-01

The 33rd UIT (Italian Union of Thermo-Fluid Dynamics) Heat Transfer Conference was organized by the Dept. of Industrial and Information Engineering and Economics, University of L'Aquila (Italy) and was held at the Engineering Campus of Monteluco di Roio, L'Aquila, June 22-24, 2015. The annual UIT conference, which has grown over time, came back to L'Aquila after 21 years. The scope of the conference covers a range of major topics in theoretical, numerical and experimental heat transfer and related areas, ranging from energy efficiency to nuclear plants. This year, there was an emphasis on IR thermography, which is growing in importance both in scientific research and industrial applications. 2015 is also the International Year of Light. The Organizing Committee honored this event by introducing a new section, Technical Seminars, which in this edition was mainly devoted to optical flow visualization (also the subject of three different national workshops organized in L'Aquila by UIT in 2003, 2005 and 2008). The conference was held in the recently repaired Engineering buildings, six years after the 2009 earthquake and 50 years after the beginning of the Engineering courses in L'Aquila. Despite some logistical difficulties, 92 papers were submitted by about 270 authors, on eight different topics: heat transfer and efficiency in energy systems, environmental technologies and buildings (32 papers); micro and nano scale thermo-fluid dynamics (5 papers); multi-phase fluid dynamics, heat transfer and interface phenomena (16 papers); computational fluid dynamics and heat transfer (15 papers); heat transfer in nuclear plants (6 papers); natural, forced and mixed convection (6 papers); IR thermography (4 papers); conduction and radiation (3 papers). The conference program scheduled plenary, oral and poster sessions. The three invited plenary Keynote Lectures were given by Prof. Antonio Barletta (University of Bologna, Italy), Prof. Jean-Christophe Batsale (Arts et Metiers Paris Tech, Talence, France) and Prof. Walter Grassi (University of Pisa, Italy). The two invited Technical Seminars were given by Dr. Maurizio Santini (University of Bergamo, Italy) and Prof. Giovanni Tanda (University of Genova, Italy). There were also 13 oral sessions and three poster sessions. This special issue collects the five papers presented in the plenary sessions (keynote lectures and technical seminars) plus 60 papers selected from those presented and discussed during the congress. The UIT 2015 conference has been a useful occasion to stimulate discussion, further the understanding of heat transfer and related phenomena, present the state-of-the-art of some topics, discuss emerging trends and promote collaborations. We hope this issue will maintain and extend some of these features. A special thank you is due to the Organizing and Scientific Committees, to the sponsors and to all the participants.

Digital Mapping Techniques '10-Workshop Proceedings, Sacramento, California, May 16-19, 2010

USGS Publications Warehouse

Soller, David R.; Soller, David R.

2012-01-01

The Digital Mapping Techniques '10 (DMT'10) workshop was attended by 110 technical experts from 40 agencies, universities, and private companies, including representatives from 19 State geological surveys (see Appendix A). This workshop, hosted by the California Geological Survey, May 16-19, 2010, in Sacramento, California, was similar in nature to the previous 13 meetings (see Appendix B). The meeting was coordinated by the U.S. Geological Survey's (USGS) National Geologic Map Database project. As in the previous meetings, the objective was to foster informal discussion and exchange of technical information. It is with great pleasure that I note that the objective was again successfully met, as attendees continued to share and exchange knowledge and information, and renew friendships and collegial work begun at past DMT workshops. At this meeting, oral and poster presentations and special discussion sessions emphasized (1) methods for creating and publishing map products ("publishing" includes Web-based release); (2) field data capture software and techniques, including the use of LiDAR; (3) digital cartographic techniques; (4) migration of digital maps into ArcGIS Geodatabase format; (5) analytical GIS techniques; and (6) continued development of the National Geologic Map Database.

Digital Mapping Techniques '08—Workshop Proceedings, Moscow, Idaho, May 18–21, 2008

USGS Publications Warehouse

Soller, David R.

2009-01-01

The Digital Mapping Techniques '08 (DMT'08) workshop was attended by more than 100 technical experts from 40 agencies, universities, and private companies, including representatives from 24 State geological surveys. This year's meeting, the twelfth in the annual series, was hosted by the Idaho Geological Survey, from May 18-21, 2008, on the University of Idaho campus in Moscow, Idaho. Each DMT workshop has been coordinated by the U.S. Geological Survey's National Geologic Map Database Project and the Association of American State Geologists (AASG). As in previous years' meetings, the objective was to foster informal discussion and exchange of technical information, principally in order to develop more efficient methods for digital mapping, cartography, GIS analysis, and information management. At this meeting, oral and poster presentations and special discussion sessions emphasized (1) methods for creating and publishing map products (here, "publishing" includes Web-based release); (2) field data capture software and techniques, including the use of LiDAR; (3) digital cartographic techniques; (4) migration of digital maps into ArcGIS Geodatabase format; (5) analytical GIS techniques; and (6) continued development of the National Geologic Map Database.

International Symposium on Advanced Materials (ISAM 2013)

NASA Astrophysics Data System (ADS)

2014-06-01

This proceeding is a compilation of peer reviewed papers presented at the 13th International Symposium on Advanced Materials (ISAM 2013) held from September 23-27, 2013, at Islamabad, Pakistan. In my capacity as ISAM-2013 Secretary, I feel honoured that the symposium has ended on a positive note. The ever increasing changes and intricacies that characterize modern industry necessitate a growing demand for technical information on advanced materials. ISAM and other similar forums serve to fulfill this need. The five day deliberations of ISAM 2013, consisted of 19 technical sessions and 2 poster sessions. In all, 277 papers were presented, inclusive of 80 contributory, invited and oral presentations. The symposium also hosted panel discussions led by renowned scientists and eminent researchers from foreign as well as local institutes. The ultimate aim of this proceeding is to record in writing the new findings in the field of advanced materials. I hope that the technical data available in this publication proves valuable to young scientists and researchers working in this area of science. At the same time, I wish to acknowledge Institute of Physics (IOP) Publishing UK, for accepting the research papers from ISAM-2013 for publication in the IOP Conference Series: Materials Science and Engineering. The proceeding will be available on the IOP website as an online open access document. I am profoundly thankful to the Symposium Chairman for his steadfast support and valuable guidance without which ISAM 2013 could not have been the mega event that it turned out to be. My gratitude to all our distinguished participants, session chairs/co-chairs, and reviewers for their active role in the symposium. I appreciate the entire organizing committee for the zest and ardor with which each committee fulfilled its obligations to ISAM. Last yet not the least, my thankfulness goes to all our sponsors for wilfully financing the event. Dr. Sara Qaisar Symposium Secretary Further conference information, including information on the organizing committee and conferene sponsors, is available in the pdf.

Disseminated paracoccidioidomycosis diagnosis based on oral lesions.

PubMed

Webber, Liana Preto; Martins, Manoela Domingues; de Oliveira, Márcia Gaiger; Munhoz, Etiene Andrade; Carrard, Vinicius Coelho

2014-04-01

Paracoccidioidomycosis (PCM) is a deep mycosis with primary lung manifestations that may present cutaneous and oral lesions. Oral lesions mimic other infectious diseases or even squamous cell carcinoma, clinically and microscopically. Sometimes, the dentist is the first to detect the disease, because lung lesions are asymptomatic, or even misdiagnosed. An unusual case of PCM with 5 months of evolution presenting pulmonary, oral, and cutaneous lesions that was diagnosed by the dentist based on oral lesions is presented and discussed.

10 CFR 110.107 - Presentation of testimony in an oral hearing.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false Presentation of testimony in an oral hearing. 110.107... AND MATERIAL Hearings § 110.107 Presentation of testimony in an oral hearing. (a) All direct testimony in an oral hearing shall be filed no later than 7 days before the hearing or as otherwise ordered or...

Trans-oral resection of large parapharyngeal space tumours.

PubMed

Hussain, A; Ah-See, K W; Shakeel, M

2014-03-01

The aim of this study is to describe minimally invasive trans-oral approach for resection of parapharyngeal space (PPS) tumours and to demonstrate surgical technique, resection, repair and outcomes. Five cases were prospectively included in the study. The data collected include age, sex, site, size, pathology, radiological investigations, surgical excision, complications and outcomes. Three females and two male patients underwent trans-oral resection of PPS tumours sized 4-8 cm. The pathology included two deep lobe parotid tumours, one schwannoma, one hibernoma and one primary adenocarcinoma arising form the minor salivary gland. All tumours were resected completely without any technical difficulty. The healing was quick and by primary intention. Patients resumed oral feeding on recovery from general anaesthesia and did not require any significant analgesia beyond the first 2 days. Patient with adenocarcinoma received postoperative radiotherapy and remained disease-free during 4 years post-treatment. No recurrences were observed in patients with benign tumours. No neurovascular injury occurred during surgery and no secondary bleeding was observed. We have demonstrated successful and safe execution of trans-oral resection of large PPS tumours. There were no intra and post-operative complications and there has been no recurrence during the follow-up period. In our experience, it appears to be efficient, safe and minimally invasive compared to the established techniques.

Florida Center for Reading Research (FCRR) Reading Assessment (FRA): Kindergarten to Grade 2. Technical Manual

ERIC Educational Resources Information Center

Foorman, Barbara R.; Petscher, Yaacov; Schatschneider, Chris

2015-01-01

The grades K-2 Florida Center for Reading Research (FCRR) Reading Assessment (FRA) consists of computer-adaptive alphabetic and oral language screening tasks that provide a Probability of Literacy Success (PLS) linked to grade-level performance (i.e., the 40th percentile) on the word reading (in kindergarten) or reading comprehension (in grades…

Contemporary Issues Reader One: A Humanistic View of Diversity and Commonality in the Tribal and American Indian Community.

ERIC Educational Resources Information Center

Beck, David, Ed.

This volume is a collection of articles by American Indian educators, counselors, and administrators who seek to record the transformation of oral traditions into literate through the use of the written word. A variety of topics are discussed within broad frameworks, from the humanities to the highly technical. "Indian Learners and Public…

Florida Center for Reading Research (FCRR) Reading Assessment (FRA): Grades 3 through 12. Technical Manual

ERIC Educational Resources Information Center

Foorman, Barbara R.; Petscher, Yaacov; Schatschneider, Chris

2015-01-01

The Florida Center for Reading Research (FCRR) Reading Assessment (FRA) consists of computer-adaptive reading comprehension and oral language screening tasks that provide measures to track growth over time, as well as a Probability of Literacy Success (PLS) linked to grade-level performance (i.e., the 50th percentile) on the reading comprehension…

Do Errors on Classroom Reading Tasks Slow Growth in Reading? Technical Report No. 404.

ERIC Educational Resources Information Center

Anderson, Richard C.; And Others

A pervasive finding from research on teaching and classroom learning is that a low rate of error on classroom tasks is associated with large year to year gains in achievement, particularly for reading in the primary grades. The finding of a negative relationship between error rate, especially rate of oral reading errors, and gains in reading…

The Educational Soundscape: Participation and Perception in Japanese High School English Lessons

ERIC Educational Resources Information Center

Meacham, Sarah S.

2007-01-01

In this article I discuss the emergence of practices of "hearing" in the midst of English language learning activities. I focus on listening activities during oral English lessons at two public high schools in Tokyo, Japan. One setting is a liberal arts high school. The other is a technical high school where students are trained in…

Children's Comprehension of, Reactions to, and Preferences for Basal Reader Stories of Varying Comprehensibility. Technical Report No. 378.

ERIC Educational Resources Information Center

Meyer, Linda A.; And Others

A study examined children's comprehension of and preferences for basal reader stories with differing levels of coherence. The subjects were 58 second grade students who each read orally three stories judged to differ substantially on the number of incoherences in the text. Incoherences were defined as confusing referents, unclear relationships…

Progress Monitoring Instrument Development: Silent Reading Fluency, Vocabulary, and Reading Comprehension. Technical Report #1110

ERIC Educational Resources Information Center

Nese, Joseph F. T.; Anderson, Daniel; Hoelscher, Kyle; Tindal, Gerald; Alonzo, Julie

2011-01-01

Curriculum-based measurement (CBM) is designed to measure students' academic status and growth so the effectiveness of instruction may be evaluated. In the most popular forms of reading CBM, the student's oral reading fluency is assessed. This behavior is difficult to sample in a computer-based format, a limitation that may be a function of the…

Disseminated paracoccidioidomycosis diagnosis based on oral lesions

PubMed Central

Webber, Liana Preto; Martins, Manoela Domingues; de Oliveira, Márcia Gaiger; Munhoz, Etiene Andrade; Carrard, Vinicius Coelho

2014-01-01

Paracoccidioidomycosis (PCM) is a deep mycosis with primary lung manifestations that may present cutaneous and oral lesions. Oral lesions mimic other infectious diseases or even squamous cell carcinoma, clinically and microscopically. Sometimes, the dentist is the first to detect the disease, because lung lesions are asymptomatic, or even misdiagnosed. An unusual case of PCM with 5 months of evolution presenting pulmonary, oral, and cutaneous lesions that was diagnosed by the dentist based on oral lesions is presented and discussed. PMID:24963249

U.S. Geological Survey Subsidence Interest Group Conference; proceedings of the Technical Meeting, Las Vegas, Nevada, February 14-16, 1995

USGS Publications Warehouse

Prince, Keith R.; Leake, Stanley A.

1997-01-01

Introducation to Papers: This report is a compilation of short papers that are based on oral presentations summarizing the results of recent research that were given at the third meeting of the Subsidence Interest Group held in Las Vegas, Nevada, February 14?16, 1995. The report includes case studies of land subsidence and aquifer-system deformation resulting from fluid withdrawal, geothermal development, and mine collapse. Methods for monitoring land subsidence using Global Positioning System technology for the rapid and accurate measurement of changes in land-surface altitude also are described. The current status of numerical simulation of land subsidence in the USGS is summarized, and several of the short papers deal with the development and application of new numerical techniques for simulation and quantification of aquifersystem deformation. Not all oral presentations made at the meeting are documented in this report. Several of the presentations were of ongoing research and as such, the findings were provisional in nature and were offered at the meeting to stimulate scientific discussion and debate among colleagues. The information presented in this report, although only a subset of the proceedings of the meeting in Las Vegas, should help expand the scientific basis for management decisions to mitigate or control the effects of land subsidence. The short papers describing the results of these studies provide a cross section of ongoing research in aquifer mechanics and land subsidence and also form an assessment of the current technology and 'state of the science.' The analytical and interpretive methods described in this report will be useful to scientists involved in studies of ground-water hydraulics and aquifer-system deformation.

Strategies for making oral presentations about clinical issues: Part I. At the workplace.

PubMed

Brown, Janet M; Schmidt, Nola A

2009-04-01

This column offers strategies that clinicians can use to make effective oral presentations at work. Part II, which will be published next month, will offer strategies for making oral presentations at professional conferences.

Sentinel lymph node biopsy for early oral cancers: Westmead Hospital experience.

PubMed

Abdul-Razak, Muzib; Chung, Hsiang; Wong, Eva; Palme, Carsten; Veness, Michael; Farlow, David; Coleman, Hedley; Morgan, Gary

2017-01-01

Sentinel lymph node biopsy (SLNB) has become an alternative option to elective neck dissection (END) for early oral cavity squamous cell carcinoma (OCSCC) outside of Australia. We sought to assess the technical feasibility of SLNB and validate its accuracy against that of END in an Australian setting. We performed a prospective cohort study consisting of 30 consecutive patients with cT 1 - 2 N 0 OCSCC referred to the Head and Neck Cancer Service, Westmead Hospital, Sydney, between 2011 and 2014. All patients underwent SLNB followed by immediate selective neck dissection (levels I-III). A total of 30 patients were diagnosed with an early clinically node-negative OCSCC (seven cT1 and 23 cT2), with the majority located on the oral tongue. A median of three (range: 1-14) sentinel nodes were identified on lymphoscintigraphy, and all sentinel nodes were successfully retrieved, with 50% having a pathologically positive sentinel node. No false-negative sentinel nodes were identified using selective neck dissection as the gold standard. The negative predictive value (NPV) of SLNB was 100%, with 40% having a sentinel node identified outside the field of planned neck dissection on lymphoscintigraphy. Of these, one patient had a positive sentinel node outside of the ipsilateral supraomohyoid neck dissection template. SLNB for early OCSCC is technically feasible in an Australian setting. It has a high NPV and can potentially identify at-risk lymphatic basins outside the traditional selective neck dissection levels even in well-lateralized lesions. © 2016 Royal Australasian College of Surgeons.

Endoscopic duodenal stent versus surgical gastrojejunostomy for gastric outlet obstruction in patients with advanced pancreatic cancer.

PubMed

Uemura, Shinya; Iwashita, Takuji; Iwata, Keisuke; Mukai, Tsuyoshi; Osada, Shinji; Sekino, Takafumi; Adachi, Takahito; Kawai, Masahiko; Yasuda, Ichiro; Shimizu, Masahito

2018-05-03

Malignant gastric outlet obstruction (GOO) often develops in patients with advanced pancreatic cancer (APC). It is not clear whether endoscopic duodenal stenting (DS) or surgical gastrojejunostomy (GJJ) is preferable as palliative treatment. To compare the efficacy and safety of GJJ and DS for GOO with APC. Consecutive 99 patients who underwent DS or GJJ for GOO with APC were evaluated. We compared the technical and clinical success rates, the incidence of adverse event (AE), the time to start chemotherapy and discharge and survival durations between DS and GJJ. Prognostic factors for overall survival (OS) were investigated on the multivariate analysis. GOO was managed with GJJ in 35 and DS in 64. The technical and clinical success rates were comparable. DS was associated with shorter time to start oral intake and earlier chemotherapy start and discharge. No difference was seen in the early and late AE rates. Multivariate analyses of prognostic factors for OS showed that performance status ≧2, administration of chemotherapy, and presence of obstructive jaundice to be significant factors. There were no significant differences in survival durations between the groups, regardless of the PS. There were no significant differences in the technical and clinical success and AE rates and survival duration between DS and GJJ in management of GOO by APC. DS may be a preferable option over GJJ given that it will lead to an earlier return to oral intake, a shortened length of hospital stay, and finally an earlier referral for chemotherapy. Copyright © 2018 IAP and EPC. Published by Elsevier B.V. All rights reserved.

The effect of video-assisted oral feedback versus oral feedback on surgical communicative competences in undergraduate training.

PubMed

Ruesseler, M; Sterz, J; Bender, B; Hoefer, S; Walcher, F

2017-08-01

Feedback can significantly improve future performance. Reviewing one's performance by video is discussed as useful adjunct to debriefing, particularly for non-technical skills. Communicative competencies are an essential part of daily clinical practice; thus should be taught and assessed during undergraduate training. The aim of this study was to compare the educational value of video-assisted feedback versus oral feedback in communicative competencies in the surgical context. Fourth-year medical students completed a 210-min training unit of 'taking patient's history and obtaining informed consents prior to surgery' using role plays. Oral feedback was received directly thereafter using agenda-led, outcome-based guidelines (ALOBA). In the study group, the role plays were video-taped and reviewed thereafter. Afterwards, students completed two OSCE stations, where they were assessed regarding their communicative competencies and the content of the clinical scenario. One-hundred students (49 receiving video-assisted feedback, 51 oral) participated in the study. Those receiving video-assisted feedback performed significantly better in overall score in both OSCE stations (p < 0.001), in all five assessed communicative competencies at taking patient history (p = 0.029 or better), and in 2 of 5 items at obtaining informed consent (p = 0.008, <0.001). The educational effect size for both tasks was large. Using our methodology, video-assisted feedback offered a significant educational benefit over oral feedback alone during a simulated patient encounter in a surgical context.

Academic Oral Presentation Self-Efficacy: A Cross-Sectional Interdisciplinary Comparative Study

ERIC Educational Resources Information Center

Amirian, Seyed Mohammad Reza; Tavakoli, Elaheh

2016-01-01

Despite the significant role of oral presentation in the academic context, many university students evade opportunities for participation due to low self-efficacy. The present study has been conducted to compare oral presentation self-efficacy of English as a Foreign Language (EFL) learners with undergraduates and postgraduates of Non-EFL majors,…

The Effect of Reading Duration on the Reliability and Validity of Middle School Students' ORF Performance

ERIC Educational Resources Information Center

Barth, Amy E.; Stuebing, Karla K.; Fletcher, Jack M.; Denton, Carolyn A.; Vaughn, Sharon; Francis, David

2014-01-01

We evaluated the technical adequacy of oral reading fluency (ORF) probes in which 1,472 middle school students with and without reading difficulties read fluency probes for 60 s versus reading the full passage. Results suggested that the reliability of 60-s probes (rs = 0.75) was not substantively different than full passage probes (rs = 0.77)…

Examination of cortisol and state anxiety at an academic setting with and without oral presentation.

PubMed

Merz, Christian Josef; Wolf, Oliver Tobias

2015-01-01

Holding oral presentations in a university course is perceived as stressful and can increase stress hormone concentrations and state anxiety. In such a naturalistic setting, further attention should be paid to the relationship between psychological and hormonal measures of acute stress, as well as women's intake of hormonal contraceptives as a potential moderating variable. In the present study, 76 healthy students gave saliva samples before and after their oral presentations in a university course as well as on a second, control day in the same course without giving an oral presentation. Anticipatory state anxiety was rated on both days. Cortisol concentrations as well as state anxiety were substantially higher on the presentation relative to the control day. During the oral presentation, an increase in cortisol concentrations was observed, whereas a decrease occurred on the control day. Nearly the same picture emerged for both variables when looking at men, women taking hormonal contraceptives and free-cycling women separately. A positive correlation was found between the change in anticipatory state anxiety in the presentation compared to the control day and cortisol concentrations before and after the oral presentation. Concluding, oral presentations constitute a potent stressor and do not seem to be substantially different between men, free-cycling women and women taking hormonal contraceptives. Future studies may want to explore changes associated with specific menstrual cycle phases and with specific hormonal contraceptives.

Systematic Design of Trypsin Cleavage Site Mutated Exendin4-Cysteine 1, an Orally Bioavailable Glucagon-Like Peptide-1 Receptor Agonist.

PubMed

Sai, Wenbo; Tian, Hong; Yang, Kangmin; Tang, Daoqi; Bao, Jinxiao; Ge, Yang; Song, Xiaoda; Zhang, Yu; Luo, Cheng; Gao, Xiangdong; Yao, Wenbing

2017-03-08

Exendin-4 is a strong therapeutic candidate for the treatment of metabolic syndrome. Related receptor agonist drugs have been on the market since 2005. However, technical limitations and the pain caused by subcutaneous injection have severely limited patient compliance. The goal of the study is to investigate a biologically active exendin-4 analog could be administered orally. Using intraperitoneal glucose tolerance tests, we discovered that exendin4-cysteine administered by oral gavage had a distinct hypoglycemic effect in C57BL/6J mice. Using Rosetta Design and Amber, we designed and screened a series of exendin4-cysteine analogs to identify those that retained biological activity while resisting trypsin digestion. Trypsin Cleavage Site Mutated Exendin4-cysteine 1 (TSME-1), an analog whose bioactivity was similar to exendin-4 and was almost completely resistant to trypsin, was screened out. In addition, TSME-1 significantly normalized the blood glucose levels and the availability of TSME-1 was significantly higher than that of exendin-4 and exendin4-cysteine. Collectively orally administered TSME-1, a trypsin-resistant exendin-4 analog obtained by the system, is a strong candidate for future treatments of type 2 diabetes.

10 CFR 590.312 - Oral presentations.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Oral presentations. 590.312 Section 590.312 Energy DEPARTMENT OF ENERGY (CONTINUED) NATURAL GAS (ECONOMIC REGULATORY ADMINISTRATION) ADMINISTRATIVE PROCEDURES WITH RESPECT TO THE IMPORT AND EXPORT OF NATURAL GAS Procedures § 590.312 Oral presentations. (a) Any...

A potentiometric titration method for the crystallization of drug-like organic molecules.

PubMed

Du-Cuny, Lei; Huwyler, Jörg; Fischer, Holger; Kansy, Manfred

2007-09-05

It is generally accepted, that crystalline solids representing a low energy polymorph should be selected for development of oral dosage forms. As a consequence, efficient and robust procedures are needed at an early stage during drug discovery to prepare crystals from drug-like organic molecules. In contrast to the use of supersaturated solutions, we present a potentiometric crystallization procedure where saturated solutions are prepared in a controlled manner by pH-titration. Crystallization is carried out under defined conditions using the sample concentration and experimental pK(a) values as input parameters. Crystals of high quality were obtained for 11 drugs selected to demonstrate the efficiency and applicability of the new method. Technical improvements are suggested to overcome practical limitations and to enhance the possibility of obtaining crystals from molecules in their uncharged form.

The correlation between the quality of oral hygiene and oral HPV infection in adults: a prospective cross-sectional study.

PubMed

Dalla Torre, Daniel; Burtscher, D; Sölder, E; Rasse, M; Puelacher, W

2018-03-25

Various risk factors for oral human papillomavirus (HPV) infections have been described, including tobacco smoking and sexual behavior. However, less is known about the influence of oral health on such infections. The present study aimed to determine a possible association between the quality of oral hygiene and the presence of oral HPV. In a prospective analysis, the approximal plaque index (API), the gingival bleeding index (GBI), and the lifetime number of extracted teeth was determined in 187 patients. Additionally, the presence of oral low-risk and/or high-risk HPV was investigated by brush smear testing in all participants. Seventy-four patients had an API < 20%, 84 participants showed an API of 20-40%, and in 29 cases, an API > 40% was recorded. Ninety-six patients presented a GBI < 20%, 75 had a GBI of 20-40%, and 16 showed a GBI > 40%. One hundred four patients had experienced one to three extractions, and 36 had lost more than three teeth. Thirty-nine participants had a positive oral HPV testing (27 high-risk HPV, 26 low-risk HPV, 14 low- and high-risk HPV). A higher API respectively GBI and a greater number of extracted teeth were significantly correlated with the presence of high-risk HPV. The presence of low-risk HPV was significantly higher in patients with API > 40% and GBI > 40% (OR 7.89). Similar results were found regarding the number of extracted teeth. The present analysis confirms a relationship between the quality of oral hygiene, determined by objective markers. Thus, improvement of oral health may reduce the incidence of oral HPV infection. The present article investigates the relationship between oral hygiene and the presence of oral HPV. As a significant correlation between these two factors could be recorded, improvement of oral hygiene may reduce actively the incidence of oral HPV. Thereby, good oral hygiene may contribute oral cancer prevention.

FY 1980 scientific and technical reports, articles, papers, and presentations

NASA Technical Reports Server (NTRS)

White, O. L. (Compiler)

1980-01-01

Abstracts are presented for 60 technical memoranda and 5 technical papers published in technical journals or presented by MSFC personnel in FY 1980. Conference and reference publications are cited along with contractor reports and papers cleared for presentation.

Dental implants modified with drug releasing titania nanotubes: therapeutic potential and developmental challenges.

PubMed

Gulati, Karan; Ivanovski, Sašo

2017-08-01

The transmucosal nature of dental implants presents a unique therapeutic challenge, requiring not only rapid establishment and subsequent maintenance of osseointegration, but also the formation of resilient soft tissue integration. Key challenges in achieving long-term success are sub-optimal bone integration in compromised bone conditions and impaired trans-mucosal tissue integration in the presence of a persistent oral microbial biofilm. These challenges can be targeted by employing a drug-releasing implant modification such as TiO 2 nanotubes (TNTs), engineered on titanium surfaces via electrochemical anodization. Areas covered: This review focuses on applications of TNT-based dental implants towards achieving optimal therapeutic efficacy. Firstly, the functions of TNT implants will be explored in terms of their influence on osseointegration, soft tissue integration and immunomodulation. Secondly, the developmental challenges associated with such implants are reviewed including sterilization, stability and toxicity. Expert opinion: The potential of TNTs is yet to be fully explored in the context of the complex oral environment, including appropriate modulation of alveolar bone healing, immune-inflammatory processes, and soft tissue responses. Besides long-term in vivo assessment under masticatory loading conditions, investigating drug-release profiles in vivo and addressing various technical challenges are required to bridge the gap between research and clinical dentistry.

FY 1984 scientific and technical reports, articles, papers and presentations

NASA Technical Reports Server (NTRS)

Turner, J. E. (Compiler)

1984-01-01

This bibliography lists formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel. Abstracts are presented for 56 technical memorandum, and 13 technical papers. Six publications, over 260 contractor reports, and more than 300 papers cleared for publication are cited.

Subsequent publication of oral and maxillofacial surgery meeting abstracts.

PubMed

Rodriguez, Joseph L; Laskin, Daniel M

2012-05-01

Previous studies in various medical specialties have shown that fewer than 50% of abstracts presented at meetings are subsequently published. The purpose of the present study was to determine the publication rate of abstracts presented at the annual meetings of the American Association of Oral and Maxillofacial Surgeons. The titles and authors of the abstracts from all oral abstract session presentations and posters by American contributors were collected from the Final Programs of the American Association of Oral and Maxillofacial Surgeons annual meetings for 2006 to 2009. A PubMed search for published articles through December 2010 was then performed using the authors' names, abstract titles, and key words. A total of 311 abstract presentations were done at the 4 annual meetings. Of these, only 85 (24%) were subsequently published. No difference was found between abstracts from oral or poster presentations. Most of the articles were published in the Journal of Oral and Maxillofacial Surgery. Because of deficiencies that can occur in abstracts and the need to disseminate the information they contain, it is important to take the appropriate measures to ensure that full articles are subsequently published. Copyright © 2012 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

The Effect over Time of a Video-Based Reflection System on Preservice Teachers' Oral Presentations

ERIC Educational Resources Information Center

Cavanagh, Michael; Bower, Matt; Moloney, Robyn; Sweller, Naomi

2014-01-01

We report the development of preservice teachers' oral presentation performance based on a technology-mediated video reflection system. Participants video-recorded oral presentations and uploaded them to an online blog to view and reflect on their performance and that of their peers. Four presentations by forty-one participants were analysed…

Student Acceptance and Application of Peer Assessment in a Final Year Genetics Undergraduate Oral Presentation

ERIC Educational Resources Information Center

Verkade, Heather; Bryson-Richardson, Robert J.

2013-01-01

Undergraduate students benefit from observation of each other's oral presentations through both exposure to content and observation of presentation style. In order to increase the engagement and reflection of final year students in an oral presentation task, a peer assessment component was introduced using a rubric that emphasised scientific…

EFL College Students' Perceptions of the Difficulties in Oral Presentation as a Form of Assessment

ERIC Educational Resources Information Center

Al-Nouh, Nowreyah A.; Abdul-Kareem, Muneera M.; Taqi, Hanan A.

2015-01-01

Oral presentation skills are considered one of the most important proficiencies needed for higher education and future careers. Thus, the present study is interested in eliciting English as a Foreign Language (EFL) college students' perceptions of the difficulties they face in oral presentation as a form of assessment. Participants were 500 female…

Presentation of Original Research at the European Congress of Radiology 2010: Frequency of Publication in Medline-Indexed Journals Within 5 Years After Presentation.

PubMed

Dollinger, Marco; Zeman, Florian; Müller-Wille, René; Beyer, Lukas Philipp; Stroszczynski, Christian; Bley, Thorsten Alexander; Wiggermann, Philipp

2018-04-01

 To determine the rate at which original studies presented orally at the European Congress of Radiology (ECR) 2010 were published in Medline-indexed journals and to identify factors predictive of publication.  A total of 869 abstracts were included in the study. A Medline search of articles published between March 2010 and February 2015 was conducted to identify articles written by the first, second, and/or last authors of all abstracts published in the Scientific Program of ECR 2010. The publication year, journal, country of origin, subspecialty and nature of the research (i. e., human, animal or technical) were recorded.  Between March 2010 and February 2015 a total of 450 abstracts (publication rate, 51.8 %) were subsequently published in 125 Medline-indexed journals, chiefly in European Radiology (11.1 %). 443/450 (98.4 %) articles were published in English language. The subspecialties of molecular imaging and cardiac imaging had the highest publication rates (75.0 % and 62.0 %, respectively), while computer application studies had the lowest (27.6 %). The nature of research, origin of the abstract and subspecialty significantly influenced the subsequent publication rate.  More than half of the original studies presented orally at ECR 2010 were subsequently published in Medline-indexed journals. More articles were published in the journal European Radiology than in any other identified journal.   · ECR 2010 had a high subsequent publication rate. · Most subsequently published articles were published in radiology journals. · Nearly all articles were published in the English language. · Dollinger M, Zeman F, Müller-Wille R et al. Presentation of Original Research at the European Congress of Radiology 2010: Frequency of Publication in Medline-Indexed Journals Within 5 Years After Presentation. Fortschr Röntgenstr 2017; 190: 327 - 333. © Georg Thieme Verlag KG Stuttgart · New York.

Assessment of a Brief Oral Presentation Assignment in Biopsychology

ERIC Educational Resources Information Center

Sleigh, Merry J.

2013-01-01

This study examined the suitability of a brief oral presentation exercise as an assessment method in biopsychology. Undergraduate students researched and presented a five-minute, self-selected fact related to course material, allowing them to practice oral communication skills, such as clearly explaining and carefully listening. Biopsychology…

Problem Representation, Background Evidence, Analysis, Recommendation: An Oral Case Presentation Tool to Promote Diagnostic Reasoning.

PubMed

Carter, Cristina; Akar-Ghibril, Nicole; Sestokas, Jeff; Dixon, Gabrina; Bradford, Wilhelmina; Ottolini, Mary

2018-03-01

Oral case presentations provide an opportunity for trainees to communicate diagnostic reasoning at the bedside. However, few tools exist to enable faculty to provide effective feedback. We developed a tool to assess diagnostic reasoning and communication during oral case presentations. Published by Elsevier Inc.

Story Presentation Effects on Children's Retell Content

ERIC Educational Resources Information Center

Schneider, Phyllis; Dube, Rita Vis

2005-01-01

This study investigated the possibility that the amount of content children include in their stories is affected by how stories are presented. Simple stories were presented to kindergarten and Grade 2 children in 3 conditions: orally (oral only), pictorially (pictures only), and combined oral and pictures. The kindergarteners recalled more content…

36 CFR 251.97 - Oral presentation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Appeal of Decisions Relating to Occupancy and Use of National Forest System Lands § 251.97 Oral... request an oral presentation at any time prior to closing of the appeal record (§ 251.98). A Reviewing... presentations may be open to public attendance, but participation is limited to parties to the appeal. The...

Student Conceptions of Oral Presentations

ERIC Educational Resources Information Center

Joughin, Gordon

2007-01-01

A phonographic study of students' experience of oral presentations in an open learning theology programme constituted three contrasting conceptions of oral presentations--as transmission of ideas; as a test of students' understanding of what they were studying; and as a position to be argued. Each of these conceptions represented a combination of…

A Safe and Reproducible Anastomotic Technique for Minimally Invasive Ivor Lewis Esophagectomy: The Circular Stapled Anastomosis with the Transoral Anvil

PubMed Central

Campos, Guilherme M; Jablons, David; Brown, Lisa M; Ramirez, René M; Rabl, Charlotte; Theodore, Pierre

2010-01-01

Objectives In expert hands, the intra-thoracic esophago-gastric anastamosis usually provides a low rate of strictures and leaks. However, anastomoses can be technically challenging and time consuming when minimally invasive techniques are used. We present our preliminary results of a standardized 25mm/4.8mm circular stapled anastomosis using a trans-orally placed anvil. Materials and Methods We evaluated a prospective cohort of 37 consecutive patients offered minimally invasive Ivor Lewis Esophagectomy at a tertiary referral center. The esophagogastric anastomosis was created using a 25mm anvil (Orvil, Autosuture, Norwalk, CT) passed trans-orally, in a tilted position, and connected to a 90cm long PVC delivery tube through an opening in the esophageal stump. The anastomosis was completed by joining the anvil to a circular stapler (EEA XL 25mm with 4.8mm Staples, Autosuture, Norwalk, CT) inserted into the gastric conduit. Primary outcomes were leak and stricture rates. Results Thirty-seven patients (mean age 65 yrs) with distal esophageal adenocarcinoma (n=29), squamous cell cancer (n=5), or high-grade dysplasia in Barrett's Esophagus (n=3) underwent an Ivor Lewis Esophagectomy between October 2007 and August 2009. The abdominal portion of the operation was completed laparoscopically in 30 patients (81.1%). The thoracic portion was done using a muscle sparing mini-thoracotomy in 23 patients (62.2%) and thoracoscopic techniques in 14 patients (37.8%). There were no intra-operative technical failures of the anastomosis or deaths. Five patients had strictures (13.5%) and all were successfully treated with endoscopic dilations. One patient had an anastomotic leak (2.7%) that was successfully treated by re-operation and endoscopic stenting of the anastomosis. Discussion The circular stapled anastomosis with the transoral anvil allows for an efficient, safe and reproducible anastomosis. This straightforward technique is particularly suited to the completely minimally invasive Ivor Lewis Esophagectomy. PMID:20153660

Synchronous oral paracoccidioidomycosis and pulmonary tuberculosis in an immunocompetent patient.

PubMed

Amorim Pellicioli, Ana Carolina; Neves-Silva, Rodrigo; Santos-Silva, Alan Roger; Vargas, Pablo Agustin; Lopes, Márcio Ajudarte

2015-06-01

Paracoccidioidomycosis (PCM) and tuberculosis (TB) are chronic granulomatous infectious diseases, in which the main form of contraction is through inhalation of the microorganism-Paracoccidioides brasiliensis and Mycobacterium tuberculosis. Oral involvement of PCM is observed in up to 70 % of the cases and usually presents clinically as ulcerations with granular surface showing tiny hemorrhagic areas. Oral presentation of TB is rare with prevalence smaller than 0.5 % of all cases. Clinical presentation of oral TB mainly consists of single ulcers with irregular limits and necrotic base. A 70-year-old immunocompetent man presented simultaneously oral PCM and pulmonary TB. Medical history revealed a previous diagnosis of pulmonary TB; however, even under treatment for TB, the patient remained with oral lesions and intense pulmonary fibrosis. The physician requested P. brasiliensis serological analysis, which resulted positive. Although the combination of PCM and TB has been reported in the literature, it is still considered an uncommon condition and their diagnosis may represent a challenge to healthcare professionals because of the similarity between their clinical and radiological presentations.

The Clinical Presentation of Oral Potentially Malignant Disorders.

PubMed

Mccormick, Neal J; Thomson, Peter J; Carrozzo, Marco

2016-02-01

Early detection of oral cancer improves survival rates significantly, however, the incidence of oral cancer has continued to rise in the UK - between 2002-2012, it increased by more than 30%. There is currently no national screening programme for oral cancer, so undertaking a full examination of the oral mucosa during routine dental appointments is vital. Although strong evidence is still lacking, oral cancer is thought to be preceded by oral potential malignant disorders (OPMDs) or oral precancerous diseases. These mainly present as white/red lesions within the mouth and their clinical appearance can be challenging to diagnose accurately, which can lead to them being misdiagnosed as negligible problems. Dentists must keep up to date with OPMDs detection and ensure they are capable of correctly recognising lesions that carry a potential risk. This paper aims to provide a brief overview on OPMDs, highlighting potentially malignant disorders as they may present to the practitioner, showing their typical clinical appearance, and suggesting differential diagnosis and clinical management in dental practice.

Does a presentation's medium affect its message? PowerPoint, Prezi, and oral presentations.

PubMed

Moulton, Samuel T; Türkay, Selen; Kosslyn, Stephen M

2017-01-01

Despite the prevalence of PowerPoint in professional and educational presentations, surprisingly little is known about how effective such presentations are. All else being equal, are PowerPoint presentations better than purely oral presentations or those that use alternative software tools? To address this question we recreated a real-world business scenario in which individuals presented to a corporate board. Participants (playing the role of the presenter) were randomly assigned to create PowerPoint, Prezi, or oral presentations, and then actually delivered the presentation live to other participants (playing the role of corporate executives). Across two experiments and on a variety of dimensions, participants evaluated PowerPoint presentations comparably to oral presentations, but evaluated Prezi presentations more favorably than both PowerPoint and oral presentations. There was some evidence that participants who viewed different types of presentations came to different conclusions about the business scenario, but no evidence that they remembered or comprehended the scenario differently. We conclude that the observed effects of presentation format are not merely the result of novelty, bias, experimenter-, or software-specific characteristics, but instead reveal a communication preference for using the panning-and-zooming animations that characterize Prezi presentations.

Reporting of conflicts of interest in oral presentations at medical conferences: a delegate-based prospective observational study

PubMed Central

Grey, Andrew; Avenell, Alison; Dalbeth, Nicola; Stewart, Fiona; Bolland, Mark J

2017-01-01

Objective To assess the prevalence, location, presentation and consistency of conflict of interest statements in oral presentations at medical conferences Design Prospective, delegate-based observational study Sample 201 oral presentations at 5 medical conferences in 2016 Main outcome measures Presence of a conflict of interest statement, its location within the presentation and its duration of display. Concordance between conflict of interest disclosures in oral presentations and written abstracts or meeting speaker information Results Conflict of interest statements were present in 143/201 (71%) presentations (range for conferences 26%–100%). 118 of the 141 evaluable statements (84%) were reported on a specific slide. Slides containing conflict of interest statements were displayed for a median (IQR) 2 s (1–5), range for conferences 1.25–7.5 s. Duration of display was shorter when the slide contained only the conflict of interest statement, 2 s (1–3.5), than when it contained other information, 8 s (3–17), but was not affected by type of presentation or whether a conflict of interest was disclosed. When a conflict of interest was disclosed, 27/84 (32%) presenters discussed an aspect of it. Discordance between the presence of a conflict of interest disclosure in the oral presentation and written formats occurred for 22% of presentations. Conclusion In oral presentations at the medical conferences we assessed, conflict of interest statements were often missing, displayed too briefly to be read and understood, or not discussed/explained by the presenter. They were sometimes discordant with statements in the corresponding written formats. Conference delegates’ ability to assess the objectivity and quality of the information in oral presentations may therefore have been diminished. PMID:28939580

Septotomy and Balloon Dilation to Treat Chronic Leak After Sleeve Gastrectomy: Technical Principles.

PubMed

Campos, Josemberg Marins; Ferreira, Flávio Coelho; Teixeira, André F; Lima, Jones Silva; Moon, Rena C; D'Assunção, Marco Aurélio; Neto, Manoel Galvão

2016-08-01

Chronic leaks after laparoscopic sleeve gastrectomy (LSG) are often difficult to treat by endoscopy metallic stent. Septotomy has been indicated as an effective procedure, but the technical aspects have not been detailed in previous publications (Campos JM, Siqueira LT, Ferraz AA, et al., J Am Coll Surg 204(4):711, 2007; Baretta G, Campos J, Correia S, et al., Surg Endosc 29(7):1714-20, 2015; Campos JM, Pereira EF, Evangelista LF, et al., Obes Surg 21(10):1520-9, 2011). We herein present a video (6 min) demonstrating the maneuver principles of this technique, showing it as a safe and feasible approach. A 32-year-old male, with BMI 43.4 kg/m(2), underwent LSG. On the tenth POD, he presented with a leak and initially was managed with the following approach: laparoscopic exploration, drainage, endoclips, and 20-mm balloon dilation. However, the leak remained for a period of 6 months. On the endoscopy, a septum was identified between the leak site and gastric pouch, so it was decided to "reshape" this area by septotomy. Septotomy procedure: Sequential incisions were performed using argon plasma coagulation (APC) with 2.5 flow and 50 W (WEM, SP, Brazil) over the septum in order to allow communication between the perigastric cavity (leak site) and the gastric lumen. The principles below must be followed: (1) Scope position: the endoscopist's left hand holds the control body of the gastroscope while the right hand holds the insertion tube; the APC catheter has no need to be fixed. This avoids movements and unprogrammed maneuvers. (2) Before cutting, the septum is placed in the six o'clock position on the endoscopic view, by rotating the gastroscope. (3) The septum is sectioned until the bottom of the perigastric cavity (leak site). (4) That section is made towards the staple line. (5) Just after the septotomy, a Savory-Gilliard guidewire (Cook Medical, Indiana, USA) through the scope must be inserted until the duodenum, followed by 30-mm balloon (Rigiflex®, Boston Scientific, MA, USA) insertion. The balloon catheter must be firmly held during gradual inflation (maximum 10 psi) to avoid slippage and laceration. This allows increasing the gastric lumen. (6) Septotomy by electrocautery with a needle knife (Boston Scientific, MA, USA) can be made when an intensive fibrotic septum is present; bleeding is rare in this case. In this case, the endoclip previously used was removed from the septum with forceps to avoid heat transmission. Small staples visualized in the fistula orifice were not completely removed due to technical difficulties and friable tissue. Two sessions were performed in 15 days, resulting in leak closure. The patient was submitted to radiological control 1 week after the second session, which revealed fistula healing, without gastric stenosis. The nasoduodenal feeding tube remained for 7 days, when the patient started oral diet. This patient was followed for 18 months without recurrence. Septotomy and balloon dilation were initially performed on a difficult-to-treat chronic fistula after gastric bypass and named before as stricturotomy (Campos JM, Siqueira LT, Ferraz AA, et al., J Am Coll Surg 204(4):711, 2007). This procedure allows internal drainage of the fistula and deviates oral intake to the pouch. In addition, achalasia balloon dilation treats strictures and axis deviation of the gastric chamber, promoting reduction of the intragastric pressure. Septotomy and balloon dilation are technically feasible and might be useful in selected cases for closure of chronic leaks after LSG.

Helicobacter pylori colonization of the oral cavity: A milestone discovery

PubMed Central

Yee, John KC

2016-01-01

Over the past several years, the severity of Helicobacter pylori (H. pylori) infections has not significantly diminished. After successful eradication, the annual H. pylori recurrence rate is approximately 13% due to oral H. pylori infection. Established clinical diagnostic techniques do not identify an oral etiologic basis of H. pylori prior to gastric infection. There has been disagreement as to whether oral infection of H. pylori exists or not, with no definite conclusion. In medical practice, negative results with the urea breath test suggest that the stomach infection of H. pylori is cured in these patients. In fact, patients can present negative urea breath test results and yet exhibit H. pylori infection due to oral infection. The present paper provides evidence that H. pylori oral infection is nonetheless present, and the oral cavity represents a secondary site for H. pylori colonization. PMID:26811613

78 FR 58491 - Magnet Sets; Notice of Opportunity for Oral Presentation of Comments

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-24

... CONSUMER PRODUCT SAFETY COMMISSION 16 CFR Part 1240 [CPSC Docket No. CPSC-2012-0050] Magnet Sets... reduce the risk of injury associated with children ingesting magnets that are part of a magnet set. Any... oral presentations, should be captioned: ``Magnet Sets NPR; Oral Presentation'' and submitted by email...

PREFACE: 4th National Conference on Processing and Characterization of Materials (NCPCM 2014)

NASA Astrophysics Data System (ADS)

2015-02-01

This volume contains selected full length technical papers amongst forty oral presentations made in the 4th National Conference on Processing and Characterization of Materials (NCPCM 2014), NIT Rourkela, Rourkela, Odisha, India, December 5 - 6, 2014. The first conference of the NCPCM series was held at the same place in December 2011. Seeing the enthusiasm of the participants, it was decided to organize such conference in Rourkela every year. The basic idea was to establish a periodical national forum for multi-scale approaches in processing and characterization of materials in the eastern part of India. The conference NCPCM 2014 has successfully carried the tradition of previous conferences; more than fifty participants from twenty different organizations across India have registered. The conference was consisted of six technical sessions of about fifty contributory talks along with three keynote lectures. A metallography contest was also organized during the event. Out of these, thirty four best peer-reviewed contributions are published in this volume of IOP Conference Series: Materials Science and Engineering. We would like to thank all the contributors, members of the organizing committee, session chairs as well as colleagues and students who helped with the preparation of the conference and, particularly, with the preparation of this volume. We convey our heartiest gratitude to the sponsors and advertisers for their contribution.

The Biswell symposium: fire issues and solutions in urban interface and wildland ecosystems; February 15-17, 1994; Walnut Creek, California

Treesearch

David R. Weise; Robert E. Martin

1995-01-01

These proceedings summarize the results of a symposium designed to address current issues about wildfire and prescribed fire in both the wildland-urban interface and in wildlands. Thirty-eight invited oral papers and 23 poster papers describing the issues and state-of-the-art solutions to technical, biological, and social challenges currently facing land and fire...

Florida Assessments for Instruction in Reading, Aligned to the Language Arts Florida Standards, FAIR-FS, Grades 3 through 12. Technical Manual

ERIC Educational Resources Information Center

Foorman, Barbara R.; Petscher, Yaacov; Schatschneider, Chris

2015-01-01

The FAIR-FS consists of computer-adaptive reading comprehension and oral language screening tasks that provide measures to track growth over time, as well as a Probability of Literacy Success (PLS) linked to grade-level performance (i.e., the 40th percentile) on the reading comprehension subtest of the Stanford Achievement Test (SAT-10) in the…

A Health Assessment of Technical Grade Dinitrotoluene ...

EPA Pesticide Factsheets

Technical grade dinitrotoluene (tgDNT) is a mixture of dinitrotoluene isomers. It is composed of 76% 2,4 DNT and 19% 2,6 DNT with the remaining 5% a combination of the other four dinitrotoluene isomers (2,3 , 2,5 , 3,4 , and 3,5 DNT). The toxicological effects of tgDNT were reviewed and the critical effects were identified by evaluating available human occupational and animal studies mainly via inhalation and oral exposure routes. In occupational studies of workers from DNT manufacturing plants, tgDNT exposure (predominately via the inhalation route) associates with clinical symptoms, adverse reproductive effects, and adverse effects on the cardiovascular system. However, these occupational studies are limited due to co-exposure to other known and/or unknown chemicals and lack of useful exposure information. Oral studies in F344 rats showed that tgDNT has a broad toxicity profile in both males and females including significantly increased reticulocytes and Heinz bodies, increased relative liver weight and kidney weight, spleen hemosiderin and extramedullary hematopoiesis, increased incidence of chronic interstitial nephritis, and hepatotoxicity characterized by increased incidences of hepatocyte necrosis, hyperbasophilic hepatocytes, and hepatocyte megalocytosis . The incidence of testicular degeneration in male rats is also significantly increased by tgDNT. In order to identify the most sensitive non-cancer effect(s), all toxicological endpoints from subchron

Does a presentation’s medium affect its message? PowerPoint, Prezi, and oral presentations

PubMed Central

Türkay, Selen; Kosslyn, Stephen M.

2017-01-01

Despite the prevalence of PowerPoint in professional and educational presentations, surprisingly little is known about how effective such presentations are. All else being equal, are PowerPoint presentations better than purely oral presentations or those that use alternative software tools? To address this question we recreated a real-world business scenario in which individuals presented to a corporate board. Participants (playing the role of the presenter) were randomly assigned to create PowerPoint, Prezi, or oral presentations, and then actually delivered the presentation live to other participants (playing the role of corporate executives). Across two experiments and on a variety of dimensions, participants evaluated PowerPoint presentations comparably to oral presentations, but evaluated Prezi presentations more favorably than both PowerPoint and oral presentations. There was some evidence that participants who viewed different types of presentations came to different conclusions about the business scenario, but no evidence that they remembered or comprehended the scenario differently. We conclude that the observed effects of presentation format are not merely the result of novelty, bias, experimenter-, or software-specific characteristics, but instead reveal a communication preference for using the panning-and-zooming animations that characterize Prezi presentations. PMID:28678855

Oral polyp as the presenting feature of Beckwith-Wiedemann syndrome in a child

PubMed Central

Kujan, Omar; Raheel, Syed Ahmed; King, David; Iqbal, Fareed

2015-01-01

Beckwith-Wiedemann syndrome (BWS) is a congenital growth disorder characterised by abdominal wall defects, macroglossia and somatic gigantism. A number of associated features, including gastrointestinal and urinary tract polyps, have been described, but there are no previous reports of oral polyps occurring in this syndrome. We describe the first case of BWS presenting with an oral polyp. Clinicians should be alert to the possibility of BWS if other features of the syndrome are present, in children with oral polyps. PMID:26323977

First European interlaboratory comparison of tetracycline and age determination with red fox teeth following oral rabies vaccination programs.

PubMed

Robardet, Emmanuelle; Demerson, Jean-Michel; Andrieu, Sabrina; Cliquet, Florence

2012-10-01

The first European interlaboratory comparison of tetracycline and age determination with red fox (Vulpes vulpes) tooth samples was organized by the European Union Reference Laboratory for rabies. Performance and procedures implemented by member states were compared. These techniques are widely used to monitor bait uptake in European oral rabies vaccination campaigns. A panel of five red fox half-mandibles comprising one weak positive juvenile sample, two positive adult samples, one negative juvenile sample, and one negative adult sample were sent, along with a technical questionnaire, to 12 laboratories participating on a voluntary basis. The results of only three laboratories (25%) were 100% correct. False-negative results were more frequently seen in weak positive juvenile samples (58%) but were infrequent in positive adult samples (4%), probably due to differences in the ease of reading the two groups of teeth. Four laboratories (44%) had correct results for age determination on all samples. Ages were incorrectly identified in both adult and juvenile samples, with 11 and 17% of discordant results, respectively. Analysis of the technical questionnaires in parallel with test results suggested that all laboratories cutting mandible sections between the canine and first premolar obtained false results. All the laboratories using longitudinal rather than transverse sections and those not using a mounting medium also produced false results. Section thickness appeared to affect the results; no mistakes were found in laboratories using sections <150 μm thick. Factors having a potential impact on the success of laboratories were discussed, and recommendations proposed. Such interlaboratory trials underline the importance of using standardized procedures for biomarker detection in oral rabies vaccination campaigns. Several changes can be made to improve analysis quality and increase the comparability of bait uptake frequencies among member states.

Clinico-pathological study to evaluate oral lichen planus for the establishment of clinical and histopathological diagnostic criteria.

PubMed

Hiremath, Santhosh; Kale, Alka D; Hallikerimath, Seema

2015-01-01

Lichen planus and lichenoid lesions affecting the oral cavity show similar clinico-pathological features creating a diagnostic dilemma. Hence, the aim of the present study was to establish a clinical and histopathological correlation in the diagnosis of oral lichen planus, based on the modified WHO diagnostic criteria of oral lichen planus and oral lichenoid lesions proposed by Van der Meij and Van der Waal in 2003. In the present study, 100 cases of oral lichen planus were clinically and histopathologically analyzed. Out of the 100 cases, 50 were prospective and 50 were retrospective cases. Prospective cases were collected based on the clinical diagnosis of oral lichen planus and oral lichenoid lesion. Retrospective cases were collected based on the histopathological diagnosis of oral lichen planus. Both the clinical and histopathological analyses were performed based on a proposal for a set of modified diagnostic criteria of oral lichen planus and oral lichenoid lesion. A final diagnosis of oral lichen planus was made only after the correlation of the clinical diagnosis with the histopathological diagnosis. The interobserver agreement among three observers for both prospective and retrospective cases in the final diagnosis of oral lichen planus was found to be "good" to "very good" indicating high reproducibility. However, the final diagnoses of true oral lichen planus after clinico-pathological correlation in prospective and retrospective study groups appeared to be 38.0% and 54.0% respectively. The results of the present study revealed mild to moderate clinico-pathological correlation in the final diagnosis of oral lichen planus for the prospective and retrospective study groups respectively.

10 CFR 2.1323 - Presentation of testimony in an oral hearing.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 1 2010-01-01 2010-01-01 false Presentation of testimony in an oral hearing. 2.1323... of testimony in an oral hearing. (a) All direct testimony in an oral hearing shall be filed no later... witnesses or the production of evidence. [63 FR 66730, Dec. 3, 1998, as amended at 69 FR 2271, Jan. 14, 2004] ...

48 CFR 15.102 - Oral presentations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Oral presentations. 15.102 Section 15.102 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES CONTRACTING BY NEGOTIATION Source Selection Processes and Techniques 15.102 Oral...

Parental perceptions of children's oral health: The Early Childhood Oral Health Impact Scale (ECOHIS)

PubMed Central

Pahel, Bhavna Talekar; Rozier, R Gary; Slade, Gary D

2007-01-01

Background Dental disease and treatment experience can negatively affect the oral health related quality of life (OHRQL) of preschool aged children and their caregivers. Currently no valid and reliable instrument is available to measure these negative influences in very young children. The objective of this research was to develop the Early Childhood Oral Health Impact Scale (ECOHIS) to measure the OHRQL of preschool children and their families. Methods Twenty-two health professionals evaluated a pool of 45 items that assess the impact of oral health problems on 6-14-year-old children and their families. The health professionals identified 36 items as relevant to preschool children. Thirty parents rated the importance of these 36 items to preschool children; 13 (9 child and 4 family) items were considered important. The 13-item ECOHIS was administered to 295 parents of 5-year-old children to assess construct validity and internal consistency reliability (using Cronbach's alpha). Test-retest reliability was evaluated among another sample of parents (N = 46) using the intraclass correlation coefficient (ICC). Results ECOHIS scores on the child and parent sections indicating worse quality of life were significantly associated with fair or poor parental ratings of their child's general and oral health, and the presence of dental disease in the child. Cronbach's alphas for the child and family sections were 0.91 and 0.95 respectively, and the ICC for test-retest reliability was 0.84. Conclusion The ECOHIS performed well in assessing OHRQL among children and their families. Studies in other populations are needed to further establish the instrument's technical properties. PMID:17263880

Leading article: how can I optimise my role as a leader within the surgical team?

PubMed

Green, B; Mitchell, D A; Stevenson, P; Kane, T; Reynard, J; Brennan, P A

2016-10-01

Leadership is uncommonly taught formally at any level in surgical training, and is not often evaluated formally either within assessment programmes or during appraisal. Good leadership skills in oral and maxillofacial surgery (OMFS) include professionalism, technical competence, motivation, innovation, ability to communicate, resilience, and effective teaching. They also include the recognition of when and how to "follow" when appropriate. Such skills can be developed through experience, observation, and education using a framework that can include mentoring, coaching, and feedback. This review provides some guidance in how to improve leadership skills in OMFS, which we hope will to improve the quality of training and care of patients. Copyright © 2016 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

A summary of trauma and trauma-related papers published in BJOMS during 2008-2009.

PubMed

Kusanale, Atul; Mackenzie, Neil; Arakeri, Gururaj; McLeod, Niall; Brennan, Peter A

2010-09-01

This paper provides a summary of the 49 trauma and related papers published in British Journal of Oral and Maxillofacial Surgery during the period January 2008 to December 2009. 16/49 (32%) of these publications were full length articles, which covered areas such as epidemiology, service provision, materials and operative surgery. In addition there were other articles including short communications, technical notes, letters to the editor and interesting cases. Whilst fewer full length articles were published compared to the other sub-specialties, it was reassuring to see that the studies represent all aspects of trauma. More basic science and randomized control studies relating to trauma need to be encouraged. Copyright 2010 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

In-Situ Sampling and Characterization of Naturally Occurring Marine Methane Hydrate Using the D/V JOIDES Resolution

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rack, Frank

2003-06-30

The primary accomplishments of the JOI Cooperative Agreement with DOE/NETL in this quarter were that: (1) Frank Rack, Anne Trehu, and Tim Collett presented preliminary results and operational outcomes of ODP Leg 204 at the American Association of Petroleum Geologists annual meeting in Salt Lake City, UT; (2) several Leg 204 scientists participated in special hydrate sessions at the international EGS/AGU/EUG meeting in Nice, France and presented initial science results from the cruise, which included outcomes arising from this cooperative agreement; and, (3) postcruise evaluation of the data, tools and measurement systems that were used during ODP Leg 204 continuedmore » in the preparation of deliverables under this agreement. At the EGS/EUG/AGU meeting in Nice, France in April, Leg 204 Co-chiefs Anne Trehu and Gerhard Bohrmann, as well as ODP scientists Charlie Paull, Erwin Suess, and Jim Kennett, participated in a press conference on hydrates. The well-attended press conference entitled ''Gas Hydrates: Free methane found and controversy over the 'hydrate gun''' led to stories in Nature on-line and BBC radio, among others. There were six (6) oral and fifteen (15) poster presentations on ODP Leg 204 hydrate science at the EGS/AGU/EUG Meeting in Nice, France on April 6-11, 2003. This was a very strong showing at a meeting just over six month following the completion of the drilling cruise and highlighted many of the results of the leg, including the results obtained with instruments and equipment funded under this cooperative agreement. At the AAPG annual meeting in Salt Lake City, UT on May 11-14, 2003, Anne Trehu gave an oral presentation about the scientific results of Leg 204, and Frank Rack presented a poster outlining the operational and technical accomplishments. Work continued on analyzing data collected during ODP Leg 204 and preparing reports on the outcomes of Phase 1 projects as well as developing plans for Phase 2.« less

How Effective Are Self- and Peer Assessment of Oral Presentation Skills Compared with Teachers' Assessments?

ERIC Educational Resources Information Center

De Grez, Luc; Valcke, Martin; Roozen, Irene

2012-01-01

Assessment of oral presentation skills is an underexplored area. The study described here focuses on the agreement between professional assessment and self- and peer assessment of oral presentation skills and explores student perceptions about peer assessment. The study has the merit of paying attention to the inter-rater reliability of the…

What if Best Practice Is Too Expensive? Feedback on Oral Presentations and Efficient Use of Resources

ERIC Educational Resources Information Center

Leger, Lawrence A.; Glass, Karligash; Katsiampa, Paraskevi; Liu, Shibo; Sirichand, Kavita

2017-01-01

We evaluate feedback methods for oral presentations used in training non-quantitative research skills (literature review and various associated tasks). Training is provided through a credit-bearing module taught to MSc students of banking, economics and finance in the UK. Monitoring oral presentations and providing "best practice"…

Imagery and rehearsal as study strategies for written or orally presented passages.

PubMed

De Beni, Rossana; Moè, Angelica

2003-12-01

In the present research, we studied the influence of text presentation modality on recall under imagery, rehearsal, and no strategy instructions. It was hypothesized that imagery is a more effective recall strategy for an oral presentation and rehearsal for a written presentation, and that imagery and rehearsal are effective study strategies. One hundred twenty participants participated, 80 of whom were trained in the use of imagery or rehearsal in the study of passages and 40 of whom made up the control group. A text was presented orally or in writing; the trained participants were to memorize it using the strategy taught, and the participants in the control group were to memorize it using a freely chosen strategy. They were then asked for free written recall. The results confirmed that the participants using imagery recalled the oral presentation better than the written one, and those using rehearsal recalled the written presentation better than the oral one. The discussion focuses on a selective-interference explanation of the presentation modality effects. Practical suggestions are given, and implications for future research are discussed.

Leukemic Oral Manifestations and their Management.

PubMed

Francisconi, Carolina Favaro; Caldas, Rogerio Jardim; Oliveira Martins, Lazara Joyce; Fischer Rubira, Cassia Maria; da Silva Santos, Paulo Sergio

2016-01-01

Leukemia is the most common neoplastic disease of the white blood cells which is important as a pediatric malignancy. Oral manifestations occur frequently in leukemic patients and may present as initial evidence of the disease or its relapse. The symptoms include gingival enlargement and bleeding, oral ulceration, petechia, mucosal pallor, noma, trismus and oral infections. Oral lesions arise in both acute and chronic forms of all types of leukemia. These oral manifestations either may be the result of direct infiltration of leukemic cells (primary) or secondary to underlying thrombocytopenia, neutropenia, or impaired granulocyte function. Despite the fact that leukemia has long been known to be associated with oral lesions, the available literature on this topic consists mostly of case reports, without data summarizing the main oral changes for each type of leukemia. Therefore, the present review aimed at describing oral manifestations of all leukemia types and their dental management. This might be useful in early diagnosis, improving patient outcomes.

Curriculum Guidelines for Predoctoral Oral Diagnosis/Oral Medicine.

ERIC Educational Resources Information Center

Journal of Dental Education, 1987

1987-01-01

Oral diagnosis is the area of dental practice that deals with gathering, recording, and evaluating information contributing to the identification of abnormalities of the head and neck region. A statement of general curricular goals in oral diagnosis/oral medicine is presented. (MLW)

PREFACE: Electron Microscopy and Analysis Group Conference (EMAG2015)

NASA Astrophysics Data System (ADS)

MacLaren, Ian

2015-10-01

2015 marked a new venture for the EMAG group of the Institute of Physics in that the conference was held in conjunction with the MMC2015 conference at the wonderful Manchester Central conference centre. As anyone who was there would be able to confirm, this went exceptionally well and was a really vibrant and top quality conference. The oral sessions were filled with good talks, the poster sessions were very lively, and there was a good balance between oral sessions with a specifically "EMAG" identity, and the integration into a larger conference with the ability to switch between up to six parallel sessions covering physical sciences, techniques, and life sciences. The large conference also attracted a wide range of exhibitors, and this is essential for the ongoing success of all of our work, in a field that is very dependent on continued technical innovation and on collaborations between academic researchers and commercial developers of microscopes, holders, detectors, spectrometers, sample preparation equipment, and software, among other things. As has long been the case at EMAG, all oral and poster presenters were invited to submit papers for consideration for the proceedings. As ever, these papers were independently reviewed by other conference attendees, with the aim of continuing the long tradition of the EMAG proceedings being a top quality, peer-reviewed publication, worthy of reference in future years. Whilst I recognise that not all presenters were able to submit papers to the proceedings (for instance due to the need not to prejudice publication in some other journals, or due to avoiding duplicate publication of data), we are gratified that our presenters submitted as many papers as they did. The 41 papers included provide an interesting snapshot of many of the areas covered in the conference presentations, including functional materials, coatings, 3D microscopy, FIB and SEM, nanomaterials, magnetic and structural materials, advances in EM techniques, and EM of biological systems and biomaterials. The arrangement of the papers in the proceedings is not the same as the ordering of the conference sessions, but has been grouped by similar topics. I hope you enjoy reading these papers and that these serve as an interesting summary of what was an excellent conference. Best wishes Dr Ian MacLaren SUPA School of Physics and Astronomy University of Glasgow Glasgow G12 8QQ

[Custom-made implant for complex facial reconstruction: A case of total replacement of temporo-mandibular joint, zygomatic arch and malar bone].

PubMed

Guillier, D; Moris, V; See, L-A; Girodon, M; Wajszczak, B-L; Zwetyenga, N

2017-02-01

Total prosthetic replacement of the temporo-mandibular joint (TMJ) has become a common procedure, but it is usually limited to the TMJ itself. We report about one case of complex prosthetic joint reconstruction extending to the neighbouring bony structures. A 57-year-old patient, operated several times for a cranio-facial fibrous dysplasia, presented with a recurring TMJ ankylosis and a complexe latero-facial bone loss on the right side. We performed a reconstruction procedure including the TMJ, the zygomatic arch and the malar bone by mean of custom made composite prosthesis (chrome-cobalt-molybdenum-titanium and polyethylene). Five years postoperatively, mouth opening, nutrition, pain and oral hygiene were significantly improved. Nowadays technical possibilities allow for complex facial alloplastic reconstructions with good medium term results. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

Oral language disorders and enuresis in children.

PubMed

Birenbaum, Thelma Kilinsky; Cunha, Maria Claudia

2010-01-01

Co-occurrence of oral language disorders and enuresis in children. To identify and analyze the relationship between instances of oral language disorders and enuresis in children. Clinical, quantitative and qualitative study, with a descriptive/interpretative outline, presented through two distinct situations. "Situation 1" refers to a group of 120 children between 3:0 and 10:0 years old, independently of gender and age, from a philanthropic Institution in Greater São Paulo. "Situation 2" refers specifically to the evaluation of children who have oral language disorders and enuresis. Results indicated that enuretic children present a higher percentage of oral language disorders when compared to non-enuretic children, especially phonological disorders and talking very little. These results support the studies on co-occurrence of enuresis and oral language disorders, presented in papers that attribute a bio-psychic etiology to this co-morbidity. Results indicated a relationship between enuresis and oral language disorders. Considering the interactions among language, body and psyche, it is suggested that speech therapists, when dealing with oral language disorders in children, also investigate the acquisition of their bladder sphincter control, in a bio-psychical approach.

Center for Space Microelectronics Technology. 1993 Technical Report

NASA Technical Reports Server (NTRS)

1995-01-01

The 1993 Technical Report of the Jet Propulsion Laboratory Center for Space Microelectronics Technology summarizes the technical accomplishments, publications, presentations, and patents of the Center during the past year. The report lists 170 publications, 193 presentations, and 84 New Technology Reports and patents. The 1993 Technical Report of the Jet Propulsion Laboratory Center for Space Microelectronics Technology summarizes the technical accomplishments, publications, presentations, and patents of the Center during the past year. The report lists 170 publications, 193 presentations, and 84 New Technology Reports and patents.

Change the Placement, the Pace, and the Preparation for the Oral Presentation

ERIC Educational Resources Information Center

Bayless, Marsha L.

2004-01-01

In this article, the author describes how she changed her process for the oral presentation, which involved looking at its placement in the course, the pace, and the preparation. By moving the team oral presentation earlier in the course, the author hoped to solve two problems. One problem was the increased stress both students and the author…

Technical Writing: Past, Present, and Future.

ERIC Educational Resources Information Center

Mathes, J. C., Comp.; Pinelli, Thomas E., Comp.

This compilation of papers addresses the history, present status, and trends of technical and related writing. The first of the eight papers surveys the present environment of the technical report and assesses the effectiveness of the technical report format of the National Aeronautics and Space Administration (NASA) in transmitting information.…

A Technical Approach to Expedited Processing of NTPR Radiation Dose Assessments

DTIC Science & Technology

2011-10-01

Pharynx ET Region+ Surrogate Oral Cavity and Pharynx (140-149) None PNLGL Pineal Gland Brain Surrogate Other Endocrine Glands (194) PITTGL PITTGL...including brain); endocrine glands other than thyroid; other and ill-defined sites; lymphoma and multiple myeloma Risk depends on age at exposure...endocrine glands 14 45 Cancers of other and ill-defined sites 16 50 Lymphoma and multiple myeloma 22 61 Leukemia, excluding CLL 1.9 (5 years) 41

A Microanalysis of the Small-Group Guided Reading Lesson: Effects of an Emphasis on Global Story Meaning. Technical Report No. 519.

ERIC Educational Resources Information Center

Anderson, Richard C.; And Others

A study sought to replicate and extend previous research which found that an emphasis on meaning in reading leads to better recall of lesson material than does an emphasis on accurate oral reading, and that the child who is taking an active turn recalls more of the lesson material than do the children who are following along. Six third-grade…

7 CFR 2901.3 - Oral presentation.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 15 2010-01-01 2010-01-01 false Oral presentation. 2901.3 Section 2901.3 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF ENERGY POLICY AND NEW USES, DEPARTMENT OF AGRICULTURE ADMINISTRATIVE PROCEDURES FOR ADJUSTMENTS OF NATURAL GAS CURTAILMENT PRIORITY § 2901.3 Oral...

7 CFR 2901.3 - Oral presentation.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 15 2011-01-01 2011-01-01 false Oral presentation. 2901.3 Section 2901.3 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF ENERGY POLICY AND NEW USES, DEPARTMENT OF AGRICULTURE ADMINISTRATIVE PROCEDURES FOR ADJUSTMENTS OF NATURAL GAS CURTAILMENT PRIORITY § 2901.3 Oral...

7 CFR 2901.3 - Oral presentation.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 15 2012-01-01 2012-01-01 false Oral presentation. 2901.3 Section 2901.3 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF ENERGY POLICY AND NEW USES, DEPARTMENT OF AGRICULTURE ADMINISTRATIVE PROCEDURES FOR ADJUSTMENTS OF NATURAL GAS CURTAILMENT PRIORITY § 2901.3 Oral...

7 CFR 2901.3 - Oral presentation.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 15 2013-01-01 2013-01-01 false Oral presentation. 2901.3 Section 2901.3 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF ENERGY POLICY AND NEW USES, DEPARTMENT OF AGRICULTURE ADMINISTRATIVE PROCEDURES FOR ADJUSTMENTS OF NATURAL GAS CURTAILMENT PRIORITY § 2901.3 Oral...

7 CFR 2901.3 - Oral presentation.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 15 2014-01-01 2014-01-01 false Oral presentation. 2901.3 Section 2901.3 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF ENERGY POLICY AND NEW USES, DEPARTMENT OF AGRICULTURE ADMINISTRATIVE PROCEDURES FOR ADJUSTMENTS OF NATURAL GAS CURTAILMENT PRIORITY § 2901.3 Oral...

Oral Biofilms from Symbiotic to Pathogenic Interactions and Associated Disease –Connection of Periodontitis and Rheumatic Arthritis by Peptidylarginine Deiminase

PubMed Central

Kriebel, Katja; Hieke, Cathleen; Müller-Hilke, Brigitte; Nakata, Masanobu; Kreikemeyer, Bernd

2018-01-01

A wide range of bacterial species are harbored in the oral cavity, with the resulting complex network of interactions between the microbiome and host contributing to physiological as well as pathological conditions at both local and systemic levels. Bacterial communities inhabit the oral cavity as primary niches in a symbiotic manner and form dental biofilm in a stepwise process. However, excessive formation of biofilm in combination with a corresponding deregulated immune response leads to intra-oral diseases, such as dental caries, gingivitis, and periodontitis. Moreover, oral commensal bacteria, which are classified as so-called “pathobionts” according to a now widely accepted terminology, were recently shown to be present in extra-oral lesions with distinct bacterial species found to be involved in the onset of various pathophysiological conditions, including cancer, atherosclerosis, chronic infective endocarditis, and rheumatoid arthritis. The present review focuses on oral pathobionts as commensal and healthy members of oral biofilms that can turn into initiators of disease. We will shed light on the processes involved in dental biofilm formation and also provide an overview of the interactions of P. gingivalis, as one of the most prominent oral pathobionts, with host cells, including epithelial cells, phagocytes, and dental stem cells present in dental tissues. Notably, a previously unknown interaction of P. gingivalis bacteria with human stem cells that has impact on human immune response is discussed. In addition to this very specific interaction, the present review summarizes current knowledge regarding the immunomodulatory effect of P. gingivalis and other oral pathobionts, members of the oral microbiome, that pave the way for systemic and chronic diseases, thereby showing a link between periodontitis and rheumatoid arthritis. PMID:29441048

Therapy and treatment with a high-energy laser in case of a periodontal disease treatment instead of physiotherapy or low-level laser treatment

NASA Astrophysics Data System (ADS)

Buerger, Friedhelm R.

1996-12-01

Since intensive efforts ofprophylaxis including fluoridisation, better oral hygiene, eating ofless sugar containing foods, reduced the risk ofcaries and the problems ofcaries lesions significantly. But, especially beginning at the age of3O years more than 80 % ofthe population in almost every nation shows signs of periodontal defects. This you can call an epidemic disease. Because people get older and expect a lot concerning their outlook, their esthetic, their phonetic, they have great expectations towards their natural dentition and keep their own teeth. This is a great challenge to periodontal prophylaxis and periodontal therapy. According to the progress ofthe disease different therapies are indicated. Starting with oral hygiene instructions to establish better oral hygiene with all the modem technologies ofmicrobiological investigations, pharmaceutical therapy, physiotherapy, low level laser treatment, periodontal-surgery, like curettage, deepscaling and rootplaning but also more sophisticated teatmentplans with gingivoplasty, gingivectomy, flap-procedures and mucogingival surgeiy including bone fillings, regenerativ technics the whole spectrum oftreatment options has widely expanded during the last years.

Reporting of conflicts of interest in oral presentations at medical conferences: a delegate-based prospective observational study.

PubMed

Grey, Andrew; Avenell, Alison; Dalbeth, Nicola; Stewart, Fiona; Bolland, Mark J

2017-09-21

To assess the prevalence, location, presentation and consistency of conflict of interest statements in oral presentations at medical conferences DESIGN: Prospective, delegate-based observational study SAMPLE: 201 oral presentations at 5 medical conferences in 2016 MAIN OUTCOME MEASURES: Presence of a conflict of interest statement, its location within the presentation and its duration of display. Concordance between conflict of interest disclosures in oral presentations and written abstracts or meeting speaker information RESULTS: Conflict of interest statements were present in 143/201 (71%) presentations (range for conferences 26%-100%). 118 of the 141 evaluable statements (84%) were reported on a specific slide. Slides containing conflict of interest statements were displayed for a median (IQR) 2 s (1-5), range for conferences 1.25-7.5 s. Duration of display was shorter when the slide contained only the conflict of interest statement, 2 s (1-3.5), than when it contained other information, 8 s (3-17), but was not affected by type of presentation or whether a conflict of interest was disclosed. When a conflict of interest was disclosed, 27/84 (32%) presenters discussed an aspect of it. Discordance between the presence of a conflict of interest disclosure in the oral presentation and written formats occurred for 22% of presentations. In oral presentations at the medical conferences we assessed, conflict of interest statements were often missing, displayed too briefly to be read and understood, or not discussed/explained by the presenter. They were sometimes discordant with statements in the corresponding written formats. Conference delegates' ability to assess the objectivity and quality of the information in oral presentations may therefore have been diminished. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

The examination assessment of technical competence in vascular surgery.

PubMed

Pandey, V A; Wolfe, J H N; Liapis, C D; Bergqvist, D

2006-09-01

The European Board of Surgery Qualification in Vascular Surgery is a pan-European examination for vascular surgeons who have attained a national certificate of completion of specialist training. A 2-year study was conducted before the introduction of a technical skills assessment in the examination. The study included 30 surgeons: 22 candidates and eight examiners. They were tested on dissection (on a synthetic saphenofemoral junction model), anastomosis (on to anterior tibial artery of a synthetic leg model) and dexterity (a knot-tying simulator with electromagnetic motion analysis). Validated rating scales were used by two independent examiners. Composite knot-tying scores were calculated for the computerized station. The stations were weighted 35, 45 and 20 percent, respectively. Examiners performed better than candidates in the dissection (P<0.001), anastomosis (P=0.002) and dexterity (P=0.005) stations. Participants performed consistently in the examination (dissection versus anastomosis: r=0.79, P<0.001; dexterity versus total operative score: r=-0.73, P<0.001). Interobserver reliability was high (alpha=0.91). No correlation was seen between a candidate's technical skill and oral examination performance or logbook-accredited scores. Current surgical examinations do not address technical competence. This model appears to be a valid assessment of technical skills in an examination setting. The standards are set at a level appropriate for a specialist vascular surgeon. Copyright (c) 2006 British Journal of Surgery Society Ltd.

Oral Thrombus: Report of 122 cases with clinically descriptive data.

PubMed

Tobouti, P-L; Pigatti, F-M; Martins-Mussi, M-C; Machado de Sousa, S-C-O

2017-05-01

The aim of the present study was to assess the frequency and characterize clinic-pathologic aspects of thrombus occurring as a single lesion or in association with other oral pathologies. 122 cases of thrombus from the oral cavity were retrieved. Information regarding site of the lesion, age, sex and clinical diagnosis or hypothesis and associated lesions were collected from the patients' records. The lesions occurred in a wide age range but the 5th decade was the most prevalent and female patients were more affected. The most frequent site for the lesion was the lip, followed by tongue, buccal mucosa, alveolar ridge, gingiva, floor of the mouth and vestibule. Thirty-five cases were associated with other vascular anomalies or actinic cheilitis. Microscopically, typical thrombus morphology was present. Organized thrombus presented neovascularization and fibroblasts, associated with hemorrhagic areas. Only 4 cases of oral thrombus have been described in the oral cavity. Given the limited number of cases reported, the importance of a thrombus in the oral cavity is not well established. This study contributes to establishing the profile of patients presenting oral thrombus, a lesion not rare but not well documented.

Single oral paracoccidioidomycosis mimicking other lesions: report of eight cases.

PubMed

de Oliveira Gondak, Rogério; Mariano, Fernanda Viviane; dos Santos Silva, Alan Roger; Vargas, Pablo Agustin; Lopes, Márcio Ajudarte

2012-01-01

Paracoccidioidomycosis is a fungal infection caused by Paracoccidioides brasiliensis. It is an endemic disease, representing a serious health problem in Latin American countries. This infection primarily affects the lungs and is acquired by inhalation of the fungus. It can spread to other organs and tissues, mainly the oral cavity affecting more adult men from 30 to 50 years of age. On clinical presentation, several signs associated with impaired general and nutritional conditions can be noted. Oral manifestation is more common in the soft palate, gingiva, lower lip, buccal mucosa, and tongue. The classical clinical presentation is a superficial ulcer with granular appearance and hemorrhagic points. Usually, the oral lesion is extensive and generalized. Although uncommon, when the oral manifestation is single, others lesions, particularly squamous cell carcinoma, must be included in the differential diagnosis. In this article, the authors discuss the unusual presentation of eight cases of single oral paracoccidioidomycosis and its diagnostic importance.

Oral Lesions: The Clue to Diagnosis of Pemphigus Vulgaris.

PubMed

Kuriachan, Diana; Suresh, Rakesh; Janardhanan, Mahija; Savithri, Vindhya

2015-01-01

Pemphigus is a group of potentially fatal dermatoses with both cutaneous and oral manifestations. Characterized by the appearance of vesicle or bullae, their manifestations in the oral cavity often precede those on the skin by many months or may remain as the only symptoms of the disease. It is therefore important that the oral manifestations of the disease are recognized on time, to make a proper diagnosis and initiate timely treatment. Here we present a case of Pemphigus Vulgaris (PV) that presented with oral lesions at multiple sites including tongue, to highlight the importance of timely recognition of the oral lesions during routine dental practice for the diagnosis and management of this disease.

Oral lichenoid lesions: distinguishing the benign from the deadly.

PubMed

Müller, Susan

2017-01-01

Oral lichen planus is a chronic inflammatory disease of unknown etiology or pathogenesis with varied disease severity that waxes and wanes over a long period of time. Although a common oral mucosal disease, accurate diagnosis is often challenging due to the overlapping clinical and histopathological features of oral lichen planus and other mucosal diseases. Other immune-mediated mucocutaneous diseases can exhibit lichenoid features including mucous membrane pemphigoid, chronic graft-versus-host disease, and discoid lupus erythematosus. Reactive changes to dental materials or to systemic medications can mimic oral lichen planus both clinically and histologically. In these situations the clinical presentation can be useful, as oral lichen planus presents as a multifocal process and is usually symmetrical and bilateral. Dysplasia of the oral cavity can exhibit a lichenoid histology, which may mask the potentially premalignant features. Proliferative verrucous leukoplakia, an unusual clinical disease, can often mimic oral lichen planus clinically, requiring careful correlation of the clinical and pathologic features.

Fiscal year 1979 scientific and technical reports, articles, papers and presentations

NASA Technical Reports Server (NTRS)

White, O. L. (Compiler)

1979-01-01

This bibliography lists approximately 590 formal NASA technical reports, papers published in technical journals, presentations by MSFC personnel, and reports of MSFC contractors introduced into the NASA scientific and technical information system in 1979.

Review article: non-malignant oral manifestations in inflammatory bowel diseases.

PubMed

Katsanos, K H; Torres, J; Roda, G; Brygo, A; Delaporte, E; Colombel, J-F

2015-07-01

Patients with inflammatory bowel diseases (IBD) may present with lesions in their oral cavity. Lesions may be associated with the disease itself representing an extraintestinal manifestation, with nutritional deficiencies or with complications from therapy. To review and describe the spectrum of oral nonmalignant manifestations in patients with inflammatory bowel diseases [ulcerative colitis (UC), Crohn's disease (CD)] and to critically review all relevant data. A literature search using the terms and variants of all nonmalignant oral manifestations of inflammatory bowel diseases (UC, CD) was performed in November 2014 within Pubmed, Embase and Scopus and restricted to human studies. Oral lesions in IBD can be divided into three categories: (i) lesions highly specific for IBD, (ii) lesions highly suspicious of IBD and (iii) nonspecific lesions. Oral lesions are more common in CD compared to UC, and more prevalent in children. In adult CD patients, the prevalence rate of oral lesions is higher in CD patients with proximal gastrointestinal tract and/or perianal involvement, and estimated to range between 20% and 50%. Oral lesions can also occur in UC, with aphthous ulcers being the most frequent type. Oral manifestations in paediatric UC may be present in up to one-third of patients and are usually nonspecific. Oral manifestations in IBD can be a diagnostic challenge. Treatment generally involves managing the underlying intestinal disease. In cases presenting with local disabling symptoms and impaired quality of life, local and systemic medical therapy must be considered and/or oral surgery may be required. © 2015 John Wiley & Sons Ltd.

Utilizing an Orally Dissolving Strip for Pharmacological and Toxicological Studies: A Simple and Humane Alternative to Oral Gavage for Animals

PubMed Central

Lieu, Dustin; Asatryan, Liana; Davies, Daryl L.

2016-01-01

Prior to testing novel therapeutics in humans, short and long term preclinical (i.e., animal), repetitive pharmacological and toxicological testing is required. In most cases, the preferred route of administration is via oral delivery. At the present time, oral delivery is mostly accomplished using an oral gavage procedure, in part, because it can achieve consistent and precise dosing in the animal model. Although this method is well established it does have complications that can result in a high rate of animal attrition. To this end, the procedure introduced here describes an alternative to the oral gavage method in which the desired drug is incorporated into a tastant, orally dissolving strip (ODS) that can simply be presented to the test animal where it is then rapidly taken up with minimal manipulation of the test subject. Herein, we demonstrate that preclinical, oral drug delivery using the ODS method represents a safe, convenient, and humane alternative to oral gavage. PMID:27078261

FY 1986 scientific and technical reports, articles, papers and presentations

NASA Technical Reports Server (NTRS)

Turner, Joyce E. (Compiler)

1986-01-01

Formal NASA technical reports, papers published in technical journals, and presentations by Marshall Space Flight Center (MSFC) personnel in FY-86 are presented. Also included are papers of MSFC contractors.

Synchronous oral paracoccidioidomycosis and oral squamous cell carcinomas with submandibular enlargement.

PubMed

Azevedo, Rebeca Souza; Gouvêa, Adriele Ferreira; Lopes, Márcio Ajudarte; Corrêa, Marcelo Brum; Jorge, Jacks

2011-01-01

Oral paracoccidioidomycosis and oral squamous cell carcinoma may occur in the same patient. As both lesions may present similar clinical and histopathological features, the diagnosis is sometimes challenging. This paper describes the case of a 54-year-old male who was a farm worker and heavy alcohol and tobacco user. He developed paracoccidioidomycosis and two lesions of squamous cell carcinoma in the oral cavity. During the follow-up, the patient presented enlargement of the submandibular lymph nodes, which was thought to be regional metastasis but was diagnosed as paracoccidioidomycosis. Therefore, the significance of this association is emphasized and discussed.

Four years into the Indian ocean field epidemiology training programme.

PubMed

Halm, Ariane; Seyler, Thomas; Mohamed, Sainda; Ali Mbaé, Saindou Ben; Randrianarivo-Solofoniaina, Armand Eugène; Ratsitorahina, Maherisoa; Nundlall, Ram; Aboobakar, Shahina; Bibi, Jastin; Filleul, Laurent; Piola, Patrice; Razafimandimby, Harimahefa; Rasamoelina, Harena; Valenciano, Marta; Moren, Alain; Cardinale, Eric; Lepec, Richard; Flachet, Loïc

2017-01-01

Following the 2005-6 chikungunya outbreak, a project to strengthen regional Public Health preparedness in the Indian Ocean was implemented. It includes the Comoros, Madagascar, Mauritius, Reunion (France) and Seychelles. A Field Epidemiology Training Programme (FETP-OI) was started in 2011 to develop a pool of well-trained intervention epidemiologists. The FETP-OI consists of two years of supervised, learning-by-doing, on-the-job training at national sites involved in disease surveillance and response. It includes work placements at the Madagascar Pasteur Institute and the French regional epidemiology unit in Reunion and up to three training courses per year. Training objectives include epidemiological surveillance, outbreak investigations, research studies, scientific communication and transfer of competencies. In four years, two cohorts of in total 15 fellows originating from four countries followed the FETP-OI. They led 42 surveillance projects (71% routine management, 14% evaluations, 12% setup, 3% other) and investigated 36 outbreak alerts, 58% of them in Madagascar; most investigations (72%) concerned foodborne pathogens, plague or malaria. Fellows performed 18 studies (44% descriptive analyses, 22% disease risk factors, and 34% on other subjects), and presented results during regional and international conferences through 26 oral and 15 poster presentations. Four articles were published in regional Public Health bulletins and several scientific manuscripts are in process. The FETP-OI has created a regional force of intervention consisting of field epidemiologists and trained supervisors using the same technical language and epidemiological methods. The third cohort is now ongoing. Technically and financially sustainable FETP-OI projects help addressing public health priorities of the Indian Ocean.

Four years into the Indian ocean field epidemiology training programme

PubMed Central

Halm, Ariane; Seyler, Thomas; Mohamed, Sainda; Ali Mbaé, Saindou Ben; Randrianarivo-Solofoniaina, Armand Eugène; Ratsitorahina, Maherisoa; Nundlall, Ram; Aboobakar, Shahina; Bibi, Jastin; Filleul, Laurent; Piola, Patrice; Razafimandimby, Harimahefa; Rasamoelina, Harena; Valenciano, Marta; Moren, Alain; Cardinale, Eric; Lepec, Richard; Flachet, Loïc

2017-01-01

Introduction Following the 2005-6 chikungunya outbreak, a project to strengthen regional Public Health preparedness in the Indian Ocean was implemented. It includes the Comoros, Madagascar, Mauritius, Reunion (France) and Seychelles. A Field Epidemiology Training Programme (FETP-OI) was started in 2011 to develop a pool of well-trained intervention epidemiologists. Methods The FETP-OI consists of two years of supervised, learning-by-doing, on-the-job training at national sites involved in disease surveillance and response. It includes work placements at the Madagascar Pasteur Institute and the French regional epidemiology unit in Reunion and up to three training courses per year. Training objectives include epidemiological surveillance, outbreak investigations, research studies, scientific communication and transfer of competencies. Results In four years, two cohorts of in total 15 fellows originating from four countries followed the FETP-OI. They led 42 surveillance projects (71% routine management, 14% evaluations, 12% setup, 3% other) and investigated 36 outbreak alerts, 58% of them in Madagascar; most investigations (72%) concerned foodborne pathogens, plague or malaria. Fellows performed 18 studies (44% descriptive analyses, 22% disease risk factors, and 34% on other subjects), and presented results during regional and international conferences through 26 oral and 15 poster presentations. Four articles were published in regional Public Health bulletins and several scientific manuscripts are in process. Conclusion The FETP-OI has created a regional force of intervention consisting of field epidemiologists and trained supervisors using the same technical language and epidemiological methods. The third cohort is now ongoing. Technically and financially sustainable FETP-OI projects help addressing public health priorities of the Indian Ocean. PMID:28674588

FY 2002 Scientific and Technical Reports, Articles, Papers, and Presentations

NASA Technical Reports Server (NTRS)

Fowler, B. A. (Compiler)

2003-01-01

This Technical Memorandum (TM) presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY 2002. It also includes papers of MSFC contractors. The information in this TM may be of value to the scientific and engineering community in determining what information has been published and what is available.

Influence of Personality and Motivation on Oral Presentation Performance.

PubMed

Liang, Hsin-Yi; Kelsen, Brent

2018-01-19

Personality and motivation have been identified as influential variables associated with foreign language learning; however, few studies have investigated their effect on oral presentations. This study addresses the importance of both personality and motivation in students' collaborative oral presentation performance. A Big Five personality trait questionnaire measuring Extraversion, Agreeableness, Conscientiousness, Neuroticism and Openness to Experience, together with the Collaborative Inquiry-based Project Questionnaire measuring Task, Project Work, Reinforcement, Social Learning and Social Pressure motivational constructs were employed to evaluate 257 university students. In general, the results showed that Extraversion, Project Work and Social Pressure were significant correlates of oral presentation scores. The first result suggests that extraverts possess superiority in situations where oral language production is central to communication. This was particularly true for lower-level students, inferring that extraverted personalities can compensate for a lower English language ability. The second indicates that the inquiry-based nature of the assignments was an intrinsic motivator especially valued by extraverts. The third implies that extrinsic motivation was a factor influencing student performance. These findings extend previous research by highlighting the contextual relationships between these affective variables and performance in collaborative oral presentation contexts.

Evaluation of the Ciba Corning Biotrack 512 coagulation monitor for the control of oral anticoagulation.

PubMed Central

Jennings, I; Luddington, R J; Baglin, T

1991-01-01

The Ciba Corning Biotrack 512 coagulation monitor requires a minimal degree of technical expertise to operate, and is already in use for near-patient testing. This study evaluated the monitor for possible use in decentralised control of oral anticoagulant treatment. The monitor compared well with Manchester Reagent, suggesting that it could be used in areas where this thromboplastin is used for centralised control. The inability of the monitor to allow for locally determined geometric mean normal prothrombin times in the calculation of the International Normalised Ratio (INR), and possibly the high International Sensitivity Index (ISI) of the thromboplastin used with the monitor, resulted in poor comparability with some other thromboplastins, particularly Thrombotest. These problems need to be addressed if the monitor is to be used for decentralised anticoagulant control. PMID:1752987

Comparison between single PCR and nested PCR in detection of human papilloma viruses in paraffin-embedded OSCC and fresh oral mucosa.

PubMed

Jalouli, Miranda; Jalouli, Jamshid; Ibrahim, Salah O; Hirsch, Jan-Michaél; Sand, Lars

2015-01-01

Infection with human papilloma virus (HPV) has been implicated as one of the risk factors for the development of oropharyngeal cancer. Many different HPV tests exist, and information regarding their specific technical, analytical, and clinical properties is increasing. This study aimed to compare the level of detection of HPV using two reliable polymerase chain reaction (PCR) methods, nested PCR (NPCR) and single PCR (SPCR), in archival paraffin-embedded oral squamous cell carcinoma (OSCC) samples and fresh oral mucosa specimens. The presence of HPV genome in two groups of tissue samples was analyzed: (i) 57 paraffin-embedded OSCC samples from Sudan and (ii) eight healthy fresh oral mucosal samples from Swedish volunteers. The specimens were tested by SPCR with primer pair MY9/MY11 and NPCR using GP5+/GP6+ primer sets. Eighteen (32%) out of the 57 paraffin-embedded OSCC samples, and five (62%) out of the eight fresh clinically healthy samples were found to be HPV-positive with NPCR. With SPCR, four (7%) out of the paraffin-embedded OSCC samples were HPV-positive. A statistically significant difference between HPV-positive and -negative samples was found when comparing NPCR and SPCR in OSCC and fresh oral mucosa (p<0.0001). The comparative test between SPCR and NPCR showed 100% sensitivity and 69% specificity for OSCC. The use of the GP5+/GP6+ nested PCR increased the positivity rate, efficiency rate and sensitivity of HPV detection in oral samples significantly and should be considered as the method of choice. Copyright © 2015 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

IKONOS: future and present

NASA Astrophysics Data System (ADS)

Schaap, Niek

2003-04-01

The IKONOS satellite has been operational since January 2000 and was the first commercial satellite collecting imagery with 1 meter resolution. The current life expectancy of the satellite is 10 years. Since the launch, Space Imaging Inc. (the owner of the satellite) supplied IKONOS imagery to users in many vertical markets, such as: agriculture, defense, oil & gas and telecommunications. This oral presentation will give comprehensive information about IKONOS and the future: * Block II, the successor of IKONOS. Space Imaging expects to launch in 2004 a new high-resolution satellite, ensuring both continuity and (for some years) a tandem operation with IKONOS, greatly improving the availability of imagery. * Space Imaging affiliates. IKONOS imagery collected, processed and sold by regional affiliates. These regional affiliates are strategically located around the world, like Japan Space Imaging (Tokyo), Space Imaging Middle East (Dubai) and Space Imaging Eurasia (Ankara, Turkey). * Technical briefing IKONOS. IKONOS (compared to other commercial high-resolution satellites) has superior collection capabilities. Due to, the higher orbit altitude, local reception of the imagery, bi-directional scanning and the high agility of the satellite, is the IKONOS satellite capable to collect the imagery relative quickly.

Covered stent graft for treatment of a pseudoaneurysm and carotid blowout syndrome

PubMed Central

Janjua, Nazli; Alkawi, Ammar; Georgiadis, Alexandros L.; Kirmani, Jawad F.; Qureshi, Adnan I.

2008-01-01

Background Carotid blowout syndrome with pseudoaneurysm, a rapidly progressive pathology, may present emergently with massive oral hemorrhage. Use of an endograft prosthesis offers a treatment strategy with salvation of the carotid artery. Case History: A 55 year old man with advanced squamous cell carcinoma of the head and neck presented with recurrent transoral hemorrhage, requiring endovascular treatment. Technical Report: Coil embolization was initially performed with little impact on the hemorrhage. A 7 x 40 mm Fluency® Plus covered stent (Bard Peripheral Vascular, Tempe, Arizona, USA) was placed and was supplemented by a second 8 x 40 mm Fluency Plus stent, with resulting cessation of active contrast extravasation. Discussion: The risks and benefits of various treatment options of carotid pseudoaneurysm with blowout are discussed including the use or omission of antiplatelet and anticoagulant regimens, with reference to previously reported cases. Conclusion: Tandem, overlapping covered stent placement in the common carotid artery is feasible and offers a treatment option for carotid blowout syndrome. Risks of aggravation of hemorrhage versus long-term thromboembolic events without antiplatelet therapy must be considered in cases of active ongoing hemorrhage. PMID:22518207

Proceedings of the First All-USGS Modeling Conference, November 14-17, 2005

USGS Publications Warehouse

Frondorf, Anne

2007-01-01

Preface: The First All-USGS Modeling Conference was held November 14-17, 2005, in Port Angeles, Washington. U.S. Geological Survey (USGS) participants at the conference came from USGS headquarters and all USGS regions and represented all four science disciplines-Biology, Geography, Geology, and Water. The conference centered on selected oral case study presentations and posters on current USGS scientific modeling capabilities and activities. Abstracts for these case study presentations and posters are presented here. On behalf of all the participants of the First All-USGS Modeling Conference, we appreciate the support of Dee Ann Nelson and the staff of the Olympic Park Institute in providing the conference facilities; Dr. Jerry Freilich and Dr. Brian Winter of the National Park Service, Olympic National Park, for organizing and leading the conference field trip; and Debra Becker and Amy Newman, USGS Western Fisheries Research Center, Seattle, Washington, and Tammy Hansel, USGS Geospatial Information Office, Reston, Virginia, for providing technical support for the conference. The organizing committee for the conference included Jenifer Bracewell, Jacoby Carter, Jeff Duda, Anne Frondorf, Linda Gundersen, Tom Gunther, Pat Jellison, Rama Kotra, George Leavesley, and Doug Muchoney.

The 2015 Annual Meeting of SETAC German Language Branch in Zurich (7-10 September, 2015): Ecotoxicology and environmental chemistry-from research to application.

PubMed

Werner, Inge; Aldrich, Annette; Becker, Benjamin; Becker, Dennis; Brinkmann, Markus; Burkhardt, Michael; Caspers, Norbert; Campiche, Sophie; Chèvre, Nathalie; Düring, Rolf-Alexander; Escher, Beate I; Fischer, Fabian; Giebner, Sabrina; Heye, Katharina; Hollert, Henner; Junghans, Marion; Kienle, Cornelia; Knauer, Katja; Korkaric, Muris; Märkl, Veronika; Muncke, Jane; Oehlmann, Jörg; Reifferscheid, Georg; Rensch, Daniel; Schäffer, Andreas; Schiwy, Sabrina; Schwarz, Simon; Segner, Helmut; Simon, Eszter; Triebskorn, Rita; Vermeirssen, Etiënne L M; Wintgens, Thomas; Zennegg, Markus

2016-01-01

This report provides a brief review of the 20th annual meeting of the German Language Branch of the Society of Environmental Toxicology and Chemistry (SETAC GLB) held from September 7th to 10th 2015 at ETH (Swiss Technical University) in Zurich, Switzerland. The event was chaired by Inge Werner, Director of the Swiss Centre for Applied Ecotoxicology (Ecotox Centre) Eawag-EPFL, and organized by a team from Ecotox Centre, Eawag, Federal Office of the Environment, Federal Office of Agriculture, and Mesocosm GmbH (Germany). Over 200 delegates from academia, public agencies and private industry of Germany, Switzerland and Austria attended and discussed the current state of science and its application presented in 75 talks and 83 posters. In addition, three invited keynote speakers provided new insights into scientific knowledge 'brokering', and-as it was the International Year of Soil-the important role of healthy soil ecosystems. Awards were presented to young scientists for best oral and poster presentations, and for best 2014 master and doctoral theses. Program and abstracts of the meeting (mostly in German) are provided as Additional file 1.

Conference comments by the Editors

NASA Astrophysics Data System (ADS)

Zhao, Jing-Tai; Nikl, Martin; Williams, Richard T.; Auffray, Etiennette; Bizarri, Greg; Gu, Mu; Nagirnyi, Vitali; Pejchal, Jan; Sidletskiy, Oleg; Vedda, Anna

2014-02-01

The international community of researchers on fundamentals, development, and applications of inorganic scintillator materials has found the biennial meetings of the SCINT series to be an excellent chance to exchange data and ideas. These can range from very basic physical concepts and atomistic mechanisms in the materials under study up to truly application-minded tasks and problems defined by the modern needs for radiation detection, imaging, and spectroscopy of many kinds. The 12th International Conference on Inorganic Scintillators and their Applications (SCINT 2013) was organized by the Shanghai Institute of Ceramics, Chinese Academy of Sciences, in Shanghai, April 15-19, 2013. There were in total 180 scientific contributions, 85 oral presentations, 17 invited talks, and 95 poster exhibitions presented by 147 participants from 18 different countries. This special issue of the IEEE TRANSACTIONS ON NUCLEAR SCIENCE comprises the selected and refereed original works based on the SCINT 2013 presentations, altogether 51 papers. The conference was technically and financially co-sponsored by the Chinese Academy of Sciences, and Nuclear and Plasma Sciences Society (IEEE). The SCINT 2013 conference organizers acknowledge with deep thanks also the sponsorship and support of seven domestic and foreign industrial companies participating in the conference exhibition.

Every three-hour versus every six-hour oral feeding in preterm infants: a randomised clinical trial.

PubMed

Gray, Megan M; Medoff-Cooper, Barbara; Enlow, Elizabeth M; Mukhopadhyay, Sagori; DeMauro, Sara B

2017-02-01

This trial compares two oral feeding schedules, every three-hour and every six-hour oral feeding attempts, to determine which schedule allows for more rapid attainment of full oral feeding in preterm infants. Infants born at ≤33-week gestation were randomly assigned to receive oral feeding every three hours or every six hours if feeding cues were present. The primary outcome was time to full oral feeding; secondary outcomes include respiratory and apnoea rates, growth and length of stay. A total of 55 infants were recruited. There was no difference between the groups in the primary or secondary outcomes. For preterm infants fed when oral feeding cues are present, an every six-hour schedule did not alter the time to full oral feeding and had no effect on rates of tachypnoea, apnoea or length of hospital stay compared to every three-hour feeding schedule. An every six-hour oral feeding schedule led to only small reductions in number of oral feeding attempts per day. ©2016 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

Using Oral Interpretation to Affect Public Policy.

ERIC Educational Resources Information Center

Hartman, Maryann; And Others

To dramatize the human resource potential of persons over 65 years old and of the disabled, oral interpretation presentations using oral histories were developed. These presentations were designed to lead to a stimulating exchange of ideas concerning the potential contribution to daily life of the elderly and of the disabled, and to pose questions…

Relationship of a turbidity of an oral rinse with oral health and malodor in Vietnamese patients.

PubMed

Pham, Thuy A V

2014-05-01

In the present study, the relationship between the turbidity of mouth-rinse water and oral health conditions, including oral malodor, in patients with (n = 148) and without (n = 231) periodontitis was examined. The turbidity of 20 mL distilled water that the patients rinsed in their mouths 10 times was measured using a turbidimeter. Oral malodor was evaluated using an organoleptic test and Oral Chroma. Oral health conditions, including decayed teeth, periodontal status, oral hygiene status, proteolytic activity of the N-benzoyl-dl-arginine-2-napthilamide (BANA) test on the tongue coating, and salivary flow rate, were assessed. Turbidity showed significant correlations with oral malodor and all oral health parameters in the periodontitis group. In the non-periodontitis group, turbidity showed significant correlations with oral malodor and oral health parameters, including dental plaque, tongue coating, BANA test, and salivary flow rate. The regression analysis indicated that turbidity was significantly associated with methyl mercaptan and the BANA test in the periodontitis group, and with hydrogen sulfide, dental plaque, tongue coating, and salivary flow rate in the non-periodontitis group. The findings of the present study indicate that the turbidity of mouth-rinse water could be used as an indicator of oral health conditions, including oral malodor. © 2013 Wiley Publishing Asia Pty Ltd.

Oral Cancer around Dental Implants Appearing in Patients with\\without a History of Oral or Systemic Malignancy: a Systematic Review.

PubMed

Pinchasov, Ginnady; Haimov, Haim; Druseikaite, Monika; Pinchasov, Daniel; Astramskaite, Inesa; Sarikov, Rafael; Juodzbalys, Gintaras

2017-01-01

The purpose of this article is to systematically review the circumstance of oral cancer around osseointegrated dental implants. An electronic literature search was conducted through the MEDLINE (PubMed) and EMBASE databases. The search was restricted for articles published during the last 21 years from January 1996 to April 2017 and articles were limited to English language. A total of 35 articles were reviewed, and 19 of the most relevant articles that are suitable to the criteria were selected. Case reports were analysed when oral cancer was present in patients with dental implants. Finally, the present data included 28 patients. A direct link between dental implants and oral cancer was not found. It was observed that there were no significant differences in number of incidences of oral cancer between patients with history of malignancy and those without. More research should be made to document such cases. It was noticed that in many cases oral cancer around dental implant present itself as peri-implantitis, correct differential diagnosis is essential in such cases.

Oral health in Libya: addressing the future challenges.

PubMed

Peeran, Syed Wali; Altaher, Omar Basheer; Peeran, Syed Ali; Alsaid, Fatma Mojtaba; Mugrabi, Marei Hamed; Ahmed, Aisha Mojtaba; Grain, Abdulgader

2014-01-01

Libya is a vast country situated in North Africa, having a relatively better functioning economy with a scanty population. This article is the first known attempt to review the current state of oral health care in Libya and to explore the present trends and future challenges. Libyan health system, oral health care, and human resources with the present status of dental education are reviewed comprehensively. A bibliographic study of oral health research and publications has been carried out. The results point toward a common indicator that oral health-related research is low. Strategies have to be developed to educate the medical and dental professionals, to update the current curriculum and enable the system to be competent in all aspects of oral health care management.

Oral health in Libya: addressing the future challenges

PubMed Central

Peeran, Syed Wali; Altaher, Omar Basheer; Peeran, Syed Ali; Alsaid, Fatma Mojtaba; Mugrabi, Marei Hamed; Ahmed, Aisha Mojtaba; Grain, Abdulgader

2014-01-01

Libya is a vast country situated in North Africa, having a relatively better functioning economy with a scanty population. This article is the first known attempt to review the current state of oral health care in Libya and to explore the present trends and future challenges. Libyan health system, oral health care, and human resources with the present status of dental education are reviewed comprehensively. A bibliographic study of oral health research and publications has been carried out. The results point toward a common indicator that oral health–related research is low. Strategies have to be developed to educate the medical and dental professionals, to update the current curriculum and enable the system to be competent in all aspects of oral health care management. PMID:24666627

FY 2001 Scientific and Technical Reports, Articles, Papers, and Presentations

NASA Technical Reports Server (NTRS)

Waits, J. E. Turner (Compiler)

2002-01-01

This Technical Memorandum (TM) presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY 2001. It also includes papers of MSFC contractors. After being announced in STAR, all NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this TM may be of value to the scientific and engineering community in determining what information has been published and what is available.

FY 2004 Scientific and Technical Reports, Articles, Papers, and Presentations

NASA Technical Reports Server (NTRS)

Fowler, B. A. (Compiler)

2006-01-01

This Technical Memorandum (TM) presents formal NASA technical reports, papers published in technical journals, and presentations by Marshall Space Flight Center (MSFC) personnel FY 2004. It also includes papers of MSFC contractors. After being announced in STAR, all NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this TM maybe of value to the scientific and engineering community in determining what information has been published and what is available.

FY 2003 Scientific and Technical Reports, Articles, Papers, and Presentations

NASA Technical Reports Server (NTRS)

Fowler, B. A. (Compiler)

2004-01-01

This Technical Memorandum (TM) presents formal NASA technical reports, papers published in technical journals, and presentations by Marshall Space Flight Center (MSFC) personnel in FY 2003. It also includes papers of MSFC contractors. After being announced in STAR, all NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Spring.eld, VA 22161. The information in this TM may be of value to the scientific and engineering community in determining what information has been published and what is available.

FY 2005 Scientific and Technical Reports, Articles, Papers, and Presentations

NASA Technical Reports Server (NTRS)

Narmore, K. A. (Compiler)

2007-01-01

This Technical Memorandum (TM) presents formal NASA technical reports, papers published in technical journals, and presentations by Marshall Space Flight Center (MSFC) personnel in FY 2005. It also includes papers of MSFC contractors. The information in this TM may be of value to the scientific and engineering community in determining what information has been published and what is available.

FY 1989 scientific and technical reports, articles, papers, and presentations

NASA Technical Reports Server (NTRS)

Turner, Joyce E. (Compiler)

1989-01-01

A compendium of bibliographic references to papers presented by Marshall Space Flight Center (MSFC) personnel and contractors during FY 1989 is provided. The papers include formal NASA technical reports, memoranda, papers which were published in technical journals, and presentations by MSFC personnel. The formal NASA technical reports and memoranda have abstracts included. Sources for obtaining these documents are also included.

FY 1985 scientific and technical reports, articles, papers and presentations

NASA Technical Reports Server (NTRS)

Turner, Joyce E. (Compiler)

1985-01-01

This document presents formal NASA technical reports, papers published in technical journals, and presentations by Marshal Space Flight Center (MSFC) personnel in FY 85. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the National Technical Information Service (NTIS), 5285 Port Royal Road, Springfield, Va. 22161.

Criteria for Evaluating Oral History Interviews.

ERIC Educational Resources Information Center

Fonsino, Frank J.

1980-01-01

Discusses the rationale for establishing criteria for evaluating oral history interviews. Presents seven evaluation categories relating to oral history tapes and three categories relating to typescripts. (CK)

16 CFR 1.18 - Rulemaking record.

Code of Federal Regulations, 2010 CFR

2010-01-01

..., verbatim transcripts or summaries of oral presentations to the Commission any communications placed on the... be placed promptly on the public record. (ii) Oral communications. Oral communications are permitted only when advance notice of such oral communications is published by the Commission's Office of Public...

Characterization and classification of oral tissues using excitation and emission matrix: a statistical modeling approach

NASA Astrophysics Data System (ADS)

Kanniyappan, Udayakumar; Gnanatheepaminstein, Einstein; Prakasarao, Aruna; Dornadula, Koteeswaran; Singaravelu, Ganesan

2017-02-01

Cancer is one of the most common human threats around the world and diagnosis based on optical spectroscopy especially fluorescence technique has been established as the standard approach among scientist to explore the biochemical and morphological changes in tissues. In this regard, the present work aims to extract spectral signatures of the various fluorophores present in oral tissues using parallel factor analysis (PARAFAC). Subsequently, the statistical analysis also to be performed to show its diagnostic potential in distinguishing malignant, premalignant from normal oral tissues. Hence, the present study may lead to the possible and/or alternative tool for oral cancer diagnosis.

Improving Professionalism in the Engineering Curriculum through a Novel Use of Oral Presentations

ERIC Educational Resources Information Center

Berjano, Enrique; Sales-Nebot, Laura; Lozano-Nieto, Albert

2013-01-01

This hypothesis is based on the fact that oral presentations in the context of engineering education could be used not only to develop oral communication skills but also to augment the professionalism in the curriculum. The methodological innovation is first described, which allows encouraging the capacity of summarising ideas, teamwork,…

Creating Machinima (3D) and Real Life Videos in an ESP Classroom

ERIC Educational Resources Information Center

Ochoa Alpala, Carol Anne; Ortíz García, William Ricardo

2018-01-01

This research paper reports on the development of oral presentation skills in a 3D virtual world called "Moviestorm" machinima, in contrast with real-life videos. In this way, the implementation of both types of videos sought to promote the improvement of oral communication skills, specifically oral presentations in a foreign language,…

An Experimental Study of the Use of Visual Illustrations Used to Complement Oral Instruction on Television.

ERIC Educational Resources Information Center

Dwyer, Francis M., Jr.

Five slide sequences, each containing 39 black-and-white slides designed to complement oral instruction, and carrying a 32 minute oral instructional unit on the heart, were presented to 269 college students in five groups through a television receiver. The purpose was twofold: to determine if redundant information presented simultaneously through…

Meeting Threshold Learning Standards through Self-Management in Group Oral Presentations: Observations on Accounting Postgraduate Students

ERIC Educational Resources Information Center

Shauki, Elvia R.; Benzie, Helen

2017-01-01

This study explores the development of student self-management skills through an oral presentation task. It is motivated by the challenge to maintain consistent quality in students' oral skills and to incorporate national accounting curriculum requirements for threshold learning standards into an accounting subject. The study has been conducted in…

Fiscal year 1981 scientific and technical reports, articles, papers, and presentations

NASA Technical Reports Server (NTRS)

Thacker, S. S. (Compiler)

1981-01-01

This bibliography lists approximately 503 formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY-1981. It also includes papers of MSFC contractors. Citations announced in the NASA scientific and technical information system are noted.

16 CFR 1052.3 - Conduct of oral presentation.

Code of Federal Regulations, 2010 CFR

2010-01-01

... the Commission of relevant data, views and arguments. (b) The oral presentation, which shall be taped or transcribed, shall be an informal, non-adversarial legislative-type proceeding at which there will... presentation of data, views or arguments. ...

Classic Kaposi's sarcoma presenting in the oral cavity of two HIV-negative Quechua patients.

PubMed

Mohanna, Salim; Bravo, Francisco; Ferrufino, Juan Carlos; Sanchez, Juvenal; Gotuzzo, Eduardo

2007-09-01

Traditionally, classic KS lesions have a general distribution, often involving the skin of the feet and legs, and to a lesser extent, that of the hands, arms, and trunk. Oral involvement is a rare manifestation. Initial oral involvement is an even rarer occurrence. We report two unusual cases of classic KS presenting in the oral cavity of two patients from indigenous origin; the first patient with primary oral KS lesion on the hard palate, with no other signs of the condition in any other region of the body; the second patient with generalized dermal KS lesions with lymph node and lower lip involvement. In conclusion, clinicians and pathologists should be aware of the typical clinical, gross, and histologic features of KS. Moreover, we would like to emphasize that oral KS may affect patients without AIDS or exposure to immunosuppression. The awareness of oral classic KS as a diagnostic possibility is important in the work-up of vascular lesions in the oral cavity of non-immunosuppressed individuals.

Oral medicine and the ageing population.

PubMed

Yap, T; McCullough, M

2015-03-01

The oral cavity is subject to age related processes such as cellular ageing and immunosenescence. The ageing population bears an increased burden of intraoral pathology. In oral medicine, the majority of presenting patients are in their fifth to seventh decade of life. In this review, we discuss the ageing population's susceptibility to mucosal disorders and the increased prevalence of potentially malignant disorders and oral squamous cell carcinoma, as well as dermatoses including oral lichen planus and immunobullous conditions. We also address the ageing population's susceptibility to oral discomfort and explore salivary secretion, ulceration and the symptoms of oral burning. Finally, we will describe orofacial pain conditions which are more likely encountered in an older population. This update highlights clinical presentations which are more likely to be encountered in the ageing population in a general practice setting and the importance of screening both new and long-term patients. © 2015 Australian Dental Association.

Preparing and Presenting Effective Research Posters

PubMed Central

Miller, Jane E

2007-01-01

Objectives Posters are a common way to present results of a statistical analysis, program evaluation, or other project at professional conferences. Often, researchers fail to recognize the unique nature of the format, which is a hybrid of a published paper and an oral presentation. This methods note demonstrates how to design research posters to convey study objectives, methods, findings, and implications effectively to varied professional audiences. Methods A review of existing literature on research communication and poster design is used to identify and demonstrate important considerations for poster content and layout. Guidelines on how to write about statistical methods, results, and statistical significance are illustrated with samples of ineffective writing annotated to point out weaknesses, accompanied by concrete examples and explanations of improved presentation. A comparison of the content and format of papers, speeches, and posters is also provided. Findings Each component of a research poster about a quantitative analysis should be adapted to the audience and format, with complex statistical results translated into simplified charts, tables, and bulleted text to convey findings as part of a clear, focused story line. Conclusions Effective research posters should be designed around two or three key findings with accompanying handouts and narrative description to supply additional technical detail and encourage dialog with poster viewers. PMID:17355594

[Collective oral health: ways from sanitary dentistry to buccality].

PubMed

Narvai, Paulo Capel

2006-08-01

This essay focuses on the pioneer activities of public health dentistry in Brazil and its evolution in the 20th century with emphasis on the emergency of a landmark, the sanitary dentistry. Social and preventive dentistry and market dentistry, with reference to the main theoretical works representative of these trends, are presented. The essential characteristics of collective oral health (Brazilian variant of public health dentistry) and buccality are presented. The relationship between collective oral health and collective health as well as the implications of the buccality concept for the development of public health dentistry actions and new guidance of clinical practice in public services of the Brazilian Health System (SUS) are discussed. The key elements of an agenda for collective oral health based on proposals presented at the 3rd National Conference on Oral Health are addressed.

ORAL CLINICAL LONG CASE PRESENTATION, THE NEED FOR STANDARDIZATION AND DOCUMENTATION.

PubMed

Agodirin, S O; Olatoke, S A; Rahman, G A; Agbakwuru, E A; Kolawole, O A

2015-01-01

The oral presentation of the clinical long case is commonly an implied knowledge. The challenge of the presentation is compounded by the examiners' preferences and sometimes inadequate understanding of what should be assessed. To highlight the different opinions and misconceptions of trainers as the basis for improving our understanding and assessment of oral presentation of the clinical long case. Questionnaire was administered during the West African College of Surgeons fellowship clinical examinations and at their workplaces. Eligibility criteria included being a surgeon, a trainer and responding to all questions. Of the 72 questionnaires that were returned, 36(50%) were eligible for the analysis. The 36 respondents were from 14 centers in Nigeria and Ghana. Fifty-two percent were examiners at the postgraduate medical colleges and 9(25%) were professors. Eight(22.2%) indicated they were unaware of the separate methods of oral presentation for different occasions while 21( 58.3%) respondents were aware that candidate used the "5Cs" method and the traditional compartmentalized method in long case oral presentation. Eleven(30.6%) wanted postgraduates to present differently on a much higher level than undergraduate despite not encountering same in literature and 21(58.3%) indicated it was an unwritten rule. Seventeen (47.2%) had not previously encountered the "5Cs" of history of presenting complaint in literature also 17(47.2%) teach it to medical students and their junior residents. This study has shown that examiners definitely have varying opinions on what form the oral presentation of the clinical long case at surgery fellowship/professional examination should be and it translates to their expectations of the residents or clinical students. This highlights the need for standardization and consensus of what is expected at a formal oral presentation during the clinical long case examination in order to avoid subjectivity and bias.

Risk factors and etiopathogenesis of potentially premalignant oral epithelial lesions.

PubMed

Porter, Stephen; Gueiros, Luiz Alcino; Leão, Jair Carneiro; Fedele, Stefano

2018-06-01

Potentially malignant oral mucosal disease has some ability to give rise to malignancy of the oral epithelium, that is, oral squamous cell carcinoma (OSCC). The present article provides a succinct review of the possible or probable causes of potentially premalignant oral epithelial lesions. There is a focus upon studies that examined the causes or etiologic associations with clinically likely or histopathologically detectable oral epithelial dysplasia. Copyright © 2018 Elsevier Inc. All rights reserved.

Sharing Annotated Audio Recordings of Clinic Visits With Patients—Development of the Open Recording Automated Logging System (ORALS): Study Protocol

PubMed Central

Dannenberg, Michelle D; Ganoe, Craig H; Haslett, William; Faill, Rebecca; Hassanpour, Saeed; Das, Amar; Arend, Roger; Masel, Meredith C; Piper, Sheryl; Reicher, Haley; Ryan, James; Elwyn, Glyn

2017-01-01

Background Providing patients with recordings of their clinic visits enhances patient and family engagement, yet few organizations routinely offer recordings. Challenges exist for organizations and patients, including data safety and navigating lengthy recordings. A secure system that allows patients to easily navigate recordings may be a solution. Objective The aim of this project is to develop and test an interoperable system to facilitate routine recording, the Open Recording Automated Logging System (ORALS), with the aim of increasing patient and family engagement. ORALS will consist of (1) technically proficient software using automated machine learning technology to enable accurate and automatic tagging of in-clinic audio recordings (tagging involves identifying elements of the clinic visit most important to patients [eg, treatment plan] on the recording) and (2) a secure, easy-to-use Web interface enabling the upload and accurate linkage of recordings to patients, which can be accessed at home. Methods We will use a mixed methods approach to develop and formatively test ORALS in 4 iterative stages: case study of pioneer clinics where recordings are currently offered to patients, ORALS design and user experience testing, ORALS software and user interface development, and rapid cycle testing of ORALS in a primary care clinic, assessing impact on patient and family engagement. Dartmouth’s Informatics Collaboratory for Design, Development and Dissemination team, patients, patient partners, caregivers, and clinicians will assist in developing ORALS. Results We will implement a publication plan that includes a final project report and articles for peer-reviewed journals. In addition to this work, we will regularly report on our progress using popular relevant Tweet chats and online using our website, www.openrecordings.org. We will disseminate our work at relevant conferences (eg, Academy Health, Health Datapalooza, and the Institute for Healthcare Improvement Quality Forums). Finally, Iora Health, a US-wide network of primary care practices (www.iorahealth.com), has indicated a willingness to implement ORALS on a larger scale upon completion of this development project. Conclusions Upon the completion of this project we will have developed a novel recording system that will be ready for large-scale testing. Our long-term goal is for ORALS to seamlessly fit into a clinic’s and patient’s daily routine, increasing levels of patient engagement and transparency of care. PMID:28684387

Using morbidity and income data to forecast the variation of growth and employment in the oral healthcare sector.

PubMed

Ostwald, Dennis A; Klingenberger, David

2016-12-01

The perception of the health sector from an economic policy point of view is changing. In the past, health expenditure was mostly seen as a "cost" item, probably because many medical treatments are covered by public health insurance. However, policymakers are increasingly realizing that a growing health sector may be quite beneficial for an economy. It creates employment opportunities and it is relatively resistant to the fluctuations of the business cycle. Input-output analysis could be a useful tool to study the structural change resulting from the growth of the health sector. This paper quantifies for the first time the economic significance of the oral healthcare sector as a component of the German healthcare sector as a whole. The current data for the healthcare sector comes from Health Satellite Accounts, which while comprehensive do fail to answer important questions due to not incorporating certain sectors such as the oral healthcare sector. Therefore on the basis of the Health Satellite Account a specific Satellite Account for the oral healthcare sector is created by using billing data as well as epidemiological data, provided by several dental associations and the Institute of German Dentists. Based on this added information, gross value added data and the number of employees in the oral healthcare sector are computed. Gross value added in 2010 amounted to €13.4 billion, with around €4 billion being attributable to the secondary oral healthcare market; the market for solely out-of-pocket payments. In a second step the paper develops a model to forecast oral healthcare sector growth based on various explanatory variables such as demographic change, take-up behaviour, medical-technical progress, oral morbidity, aggregated supply (collective dental treatment times) as well as income levels and distribution, where the latter two are considered to be of particular importance. According to this model, by 2030 gross value added in the oral healthcare sector will amount to €15.9 million, which corresponds to a 19.2 % increase. The secondary oral healthcare market will be the key to this increase since the model predicts a disproportionately high growth of 60.3 % bringing the total to €6.3 million gross value added in 2030.

21 CFR 310.534 - Drug products containing active ingredients offered over-the-counter (OTC) for human use as oral...

Code of Federal Regulations, 2014 CFR

2014-04-01

... offered over-the-counter (OTC) for human use as oral wound healing agents. 310.534 Section 310.534 Food... active ingredients offered over-the-counter (OTC) for human use as oral wound healing agents. (a... aqueous solution have been present in oral mucosal injury drug products for use as oral wound healing...

21 CFR 310.534 - Drug products containing active ingredients offered over-the-counter (OTC) for human use as oral...

Code of Federal Regulations, 2012 CFR

2012-04-01

... offered over-the-counter (OTC) for human use as oral wound healing agents. 310.534 Section 310.534 Food... active ingredients offered over-the-counter (OTC) for human use as oral wound healing agents. (a... aqueous solution have been present in oral mucosal injury drug products for use as oral wound healing...

21 CFR 310.534 - Drug products containing active ingredients offered over-the-counter (OTC) for human use as oral...

Code of Federal Regulations, 2013 CFR

2013-04-01

... offered over-the-counter (OTC) for human use as oral wound healing agents. 310.534 Section 310.534 Food... active ingredients offered over-the-counter (OTC) for human use as oral wound healing agents. (a... aqueous solution have been present in oral mucosal injury drug products for use as oral wound healing...

21 CFR 310.534 - Drug products containing active ingredients offered over-the-counter (OTC) for human use as oral...

Code of Federal Regulations, 2011 CFR

2011-04-01

... offered over-the-counter (OTC) for human use as oral wound healing agents. 310.534 Section 310.534 Food... active ingredients offered over-the-counter (OTC) for human use as oral wound healing agents. (a... aqueous solution have been present in oral mucosal injury drug products for use as oral wound healing...

21 CFR 310.534 - Drug products containing active ingredients offered over-the-counter (OTC) for human use as oral...

Code of Federal Regulations, 2010 CFR

2010-04-01

... offered over-the-counter (OTC) for human use as oral wound healing agents. 310.534 Section 310.534 Food... active ingredients offered over-the-counter (OTC) for human use as oral wound healing agents. (a... aqueous solution have been present in oral mucosal injury drug products for use as oral wound healing...

PREFACE: The 15th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2015)

NASA Astrophysics Data System (ADS)

Livermore, C.; Velásquez-García, L. F.

2015-12-01

Greetings, and welcome to Boston, MA and PowerMEMS 2015 - the 15th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications! The objective of PowerMEMS 2015 is to catalyze innovation in micro- and nano-scale technologies for the energy domain. The scope of the meeting ranges from basic principles, to materials and fabrication, to devices and systems, to applications. The many applications of Power MEMS range from the harvesting, storage, conversion and conditioning of energy, to integrated systems that manage these processes, to actuation, pumping, and propulsion. Our Conference aims to stimulate the exchange of insights and information, as well as the development of new ideas, in the Power MEMS field. Our goal is to allow the attendees to interact and network within our multidisciplinary community that includes professionals from many branches of science and engineering, as well as energy, policy, and entrepreneurial specialists interested in the commercialization of Power MEMS technologies. Since the first PowerMEMS in Sendai, Japan in 2000, the Conference has grown in size, reputation, impact, and technical breadth. This continuing growth is evident in this year's technical program, which includes an increasing number of papers on nanomaterials, additive manufacturing for energy systems, actuators, energy storage, harvesting strategies and integrated energy harvesting systems, for example. This year's technical program is highlighted by six plenary talks from prominent experts on piezoelectrics, robotic insects, thermoelectrics, photovoltaics, nanocomposite cathodes, and thermal energy conversion systems. The contributed program received a large number of abstract submissions this year, 169 in total. After careful review by the 34-member Technical Program Committee, a total of 135 papers were selected for presentation. The 60 contributed oral presentations are arranged in two parallel sessions. The 75 posters are arranged in a ''two-in-one'' poster session in which the poster session time is divided in two; half the posters will be presented during each half-session, allowing the poster presenters to also browse the posters during the poster session. Posters will remain up during the meeting, so please feel free to peruse them at your leisure. The Proceedings will be visible and accessible through IOP after conclusion of the Conference. We hope to maximize interaction among participants and stimulate lively discussion through the technical program and social events. For the first time at the Conference, a great many sponsors are making their presence known at PowerMEMS through tabletop displays, which will catalyze engaging conversations between our industrial partners and the research community. Also, for the first time at PowerMEMS, we will host a Rump Session - an informal event in which Conference participants engage in honest and fun discussions of topics of relevance to the community while strengthening bonds within the community. This meeting is made possible by many generous contributions of time, effort, and financial support. Thanks are due to the Technical Program Committee for their intensive efforts in reviewing abstract submissions, and to the International Steering Committee for their advice and support. We are grateful to Preferred Meeting Management Inc. for their many and key contributions to the management and organization of our Conference. Finally, we gratefully acknowledge the organizational and financial support provided for this meeting by the Transducers Research Foundation, Northeastern University, the Massachusetts Institute of Technology, and our exhibitors and other supporters. We hope that you find our Conference enjoyable and fruitful, and that you enjoy your stay in the Boston, MA area.

[Contemporary history of medicine: issues and approaches].

PubMed

Schlich, Thomas

2007-01-01

This paper illuminates specific aspects of writing contemporary history of medicine. The first section deals with specific methodological problems in the historiography of modem medicine. Topics discussed include the specific situation concerning contemporary source material, oral history, the use of theories in historiography, the problem of temporal proximity and the issue of the necessity of medical technical knowledge on part of the historian. In the second section the paper ends with a discussion of the purpose and objectives of contemporary history of medicine.

Magnetic Resonance Angiography Using Fresh Blood Imaging in Oral and Maxillofacial Regions

PubMed Central

Oda, Masafumi; Tanaka, Tatsurou; Kito, Shinji; Habu, Manabu; Kodama, Masaaki; Kokuryo, Shinya; Miyamoto, Ikuya; Yoshiga, Daigo; Yamauchi, Kensuke; Nogami, Shinnosuke; Wakasugi-Sato, Nao; Matsumoto-Takeda, Shinobu; Ishikawa, Ayataka; Nishida, Ikuko; Saeki, Katsura; Morikawa, Kazumasa; Matsuo, Kou; Seta, Yuji; Yamashita, Yoshihiro; Maki, Kenshi; Tominaga, Kazuhiro; Morimoto, Yasuhiro

2012-01-01

The present paper provides general dentists with an introduction to the clinical applications and significance of magnetic resonance angiography (MRA) in the oral and maxillofacial regions. Specifically, the method and characteristics of MRA are first explained using the relevant MR sequences. Next, clinical applications to the oral and maxillofacial regions, such as identification of hemangiomas and surrounding vessels by MRA, are discussed. Moreover, the clinical significance of MRA for other regions is presented to elucidate future clinical applications of MRA in the oral and maxillofacial regions. PMID:23118751

Squamous cell carcinoma from oral lichen planus: a case report of a lesion with 28 years of evolution.

PubMed

Silveira, Wanessa da Silva; Bottezini, Ezequiel Gregolin; Linden, Maria Salete; Rinaldi, Isadora; Paranhos, Luiz Renato; de Carli, João Paulo; Trentin, Micheline; Dos Santos, Pâmela Letícia

2017-12-01

Lichen planus (LP) is a relatively common mucocutaneous disease with autoimmune etiology. Considering its malignancy potential, it is important to define the correct diagnosis, treatment, and clinical follow-up for patients with LP so that the disease is not diagnosed late, thus hindering the chances of curing the disease. This study aims to describe a clinical case of oral squamous cell carcinoma, potentially originated from LP. The patient is undergoing clinical and histopathological follow-up. A 64-year-old Caucasian male patient presented with a proliferative verrucous lesion on the tongue and sought treatment at the School of Dentistry, University of Passo Fundo (UPF), Passo Fundo, Brazil. He claimed the lesion had been present since 1988, and had been initially diagnoses as "oral lichen planus." The physical exam presented three diagnostic hypotheses: plaque-like oral LP, verrucous carcinoma, and squamous cell carcinoma. After incisional biopsy and histopathological analysis, squamous cell carcinoma was diagnosed, probably originating from oral LP. The case study shows that malignancy from oral LP is possible, which justifies periodic clinical and histopathological follow-up, as well as the elimination of risk factors for carcinoma in patients with oral LP.

Detection of Helicobacter spp. DNA in the oral cavity of dogs.

PubMed

Recordati, Camilla; Gualdi, Valentina; Tosi, Sabrina; Facchini, Roberto Vailati; Pengo, Graziano; Luini, Mario; Simpson, Kenneth W; Scanziani, Eugenio

2007-01-31

The mode of acquisition of gastric Helicobacter spp. infection in dogs has not been determined. It is suspected that oral-oral and faecal-oral transmission may be involved. The present study sought to determine if Helicobacter spp. DNA is present in the oral cavity of healthy and vomiting dogs. Thirty-eight pet dogs (27 vomiting and 11 clinically healthy) were studied. The presence of Helicobacter spp. was determined by single and nested PCR evaluation of DNA extracted from saliva, dental plaque and gastric biopsy samples. Helicobacter spp. DNA was detected by nested PCR in 36 (94.7%) gastric biopsies, 17 (44.7%) dental plaque and 19 (50%) saliva samples out of the 38 dogs examined. Overall 27 (71.1%) dogs screened by nested PCR were found to harbour Helicobacter spp. DNA in the oral cavity (dental plaque and/or saliva). There was no significant difference in the prevalence of Helicobacter spp. DNA in the oral cavity of vomiting and healthy dogs, and the time from vomiting to oral sampling did not have significant impact. This study confirms the high prevalence of gastric Helicobacter spp. infection in dogs, and reveals that Helicobacter spp. DNA is detectable in the oral cavity of over 70% of dogs. These findings support the possibility of oral-oral transmission between dogs and that the canine oral cavity may act as source of non-pylori Helicobacter spp. infection for humans.

Advances in bone surgery: the Er:YAG laser in oral surgery and implant dentistry

PubMed Central

Stübinger, Stefan

2010-01-01

The erbium-doped yttrium aluminium garnet (Er:YAG) laser has emerged as a possible alternative to conventional methods of bone ablation because of its wavelength of 2.94 μm, which coincides with the absorption peak of water. Over the last decades in several experimental and clinical studies, the widespread initial assumption that light amplification for stimulated emission of radiation (laser) osteotomy inevitably provokes profound tissue damage and delayed wound healing has been refuted. In addition, the supposed disadvantage of prolonged osteotomy times could be overcome by modern short-pulsed Er:YAG laser systems. Currently, the limiting factors for a routine application of lasers for bone ablation are mainly technical drawbacks such as missing depth control and a difficult and safe guidance of the laser beam. This article gives a short overview of the development process and current possibilities of noncontact Er:YAG laser osteotomy in oral and implant surgery. PMID:23662082

Impact of dental neglect score on oral health among patients receiving fixed orthodontic treatment: A cross-sectional study.

PubMed

Pandey, Vijayendra; Chandra, Subhash; Dilip Kumar, H P; Gupta, Ashish; Bhandari, Poonam Preet; Rathod, Pankaj

2016-01-01

Maintenance of meticulous oral health practices is critical for patients who are under orthodontic treatment as failure to do so can result in deterioration of periodontal health. Thus, the present study was commenced to assess dental negligence and oral health status among patients undergoing orthodontic treatment using dental neglect scale (DNS) questionnaire. The present cross-sectional study was planned and carried out among the 40 patients undergoing fixed orthodontic treatment. The study comprised of two questionnaires, one was close-ended questionnaire which consisted of questions regarding patient practice in maintenance of oral health and other questionnaire comprised of DNS followed by examination of oral hygiene status using Oral Hygiene Index Simplified. Data so obtained were subjected to analysis using SPSS version 20 and Chi-square test was used to statistically analyze data with P < 0.05 regarded as a statistically significant value. The present study revealed that 63% among the studied orthodontic patients brushed once daily, 26% brushed twice daily, and 11% brushed thrice. About one-fourth was using brush with soft bristles and only 9% among the respondents used interdental aids. Data revealed positive correlation between DNS and oral hygiene index-simplified score with P < 0.05. The present study found that less frequency of brushing, rinsing mouth, and eating sticky and hard food can be attributed to self-neglect of the orthodontic patients.

Scientific and Technical Information Output of the Langley Research Center, for calendar year 1976

NASA Technical Reports Server (NTRS)

1976-01-01

Documents listed include NASA Technical Reports, Technical Notes, Technical Memorandums, Special Publications, Contractor Reports, journal articles, and technical presentations made at Society meetings. NASA formal reports listed are those that were mailed and distributed to the ultimate user. The material presented here is listed first by Division and then under the following headings: (a) Formal Reports, (b) Contractor Reports, (c) Articles and Meeting Presentations, and (d) High Number Technical Memorandums (High TMX's). Under each heading, the material cited authors in alphabetical order. If a report has more than one author and these authors are from different Divisions, the report is listed only once, under the senior author's name.

Accuracy and Significance of Polymerase Chain Reaction Detection of Sentinel Node Metastases in Breast Cancer Patients

DTIC Science & Technology

2000-10-01

oral presentation at the 1 998 AACR meeting and on the subsequent Cancer Research article, many investigators in the field have abandoned K19 as a...1999) "Comparison of Intradermal and Subcutaneous Injections in Lymphatic Mapping." Oral presentation_at the 33rd Annual Meeting of the Association of...Lannin D, Tafra L. Comparison of Intradermal and Subcutaneous Injections in Lymphatic Mapping, Oral presentation at the 33rd Annual Meeting of the

The 21st-Century Oral Presentation Tool Bag

ERIC Educational Resources Information Center

LaBanca, Frank

2011-01-01

Oral presentations are pedagogically useful when there are many examples or subcategories for the topic at hand. For example, in the author's biology classes, students make presentations on different species of bacteria--highlighting morphology, benefits or detriments, transmissions, niches, and other relevant information. They also present on a…

Scientific and technical information output of the Langley Research Center for Calendar Year 1985

NASA Technical Reports Server (NTRS)

1986-01-01

A compilation of the scientific and technical information that the Langley Research Center has produced during the calendar year 1985 is presented. Included are citations for Formal Reports, Quick-Release Technical Memorandums, Contractor Reports, Journal Articles and Other Publications, Meeting Presentations, Technical Talks, Computer Programs, Tech Briefs, and Patents.

Dual pathology: cervicofacial actinomycosis and nicorandil-induced oral ulceration.

PubMed

Cupples, H E V; McGahey, D T

2008-04-01

Oral ulceration has many causes and is a common presenting symptom in otolaryngology. This article presents an unusual case of dual pathology oral ulceration in an elderly patient. Oral malignancy was initially suspected, but the history, examination and investigation showed that the oral ulceration was caused by actinomycosis infection and by nicorandil use. Cervicofacial acinomycosis is a rare, suppurative bacterial disease in which abscesses can form in the tissues and break through the skin, creating pus-discharging lesions. Nicorandil is a potassium channel blocker used in the treatment of ischaemic heart disease. It has been recently recognised as a cause of persistent ulcerative stomatitis. This case highlights the importance of a high index of suspicion for unusual and reversible causes of oral ulceration, and of dual pathology as a cause. Such vigilance enables early recognition and treatment of potentially reversible conditions.

Assessment of oral transmission using cell-free human immunodeficiency virus-1 in mice reconstituted with human peripheral blood leucocyte

PubMed Central

Nakao, Ryoma; Hanada, Nobuhiro; Asano, Toshihiko; Hara, Takashi; Abdus Salam, MD; Matin, Khairul; Shimazu, Yoshihito; Nakasone, Tadashi; Horibata, Shigeo; Aoba, Takaaki; Honda, Mitsuo; Amagasa, Teruo; Senpuku, Hidenobu

2003-01-01

Oral–genital contact is one of the risk factors for the transmission of human immunodeficiency virus (HIV) in adults. In recent reports, oral exposure to simian immunodeficiency virus (SIV) was found to have important implications for the achievement of mucosal transmission of HIV in a rhesus monkey animal model. In the present study, we aimed first to establish a small animal model which did not develop tonsils suitable for HIV oral mucosa transmission, using non-obese diabetic/severe combined immunodeficiency (NOD/SCID) mice and NOD/SCID B2mnull mice grafted with human peripheral blood leucocytes (hu-PBL) and stimulated with interleukin (IL)-4, and second to investigate whether oral exposure to cell-free R5 and X4 HIV-1 could lead to oral transmission of HIV through intact or traumatized mucosal tissues in humanized mice. Both low and high concentrations of cell-free R5 and X4 viruses failed to cause oral transmission with or without trauma in hu-PBL-NOD/SCID and NOD/SCID Β2mnull mice, which presented a number of CD4+ cells in gingival tissues and oral cavities with or without tissue injury. The present results show that IL-4-administrated NOD/SCID B2mnull mice are useful as a small-humanized model for the study of HIV oral infection, which may help to define the window of opportunity for oral transmission by the HIV virus in animal model experiments. PMID:12757623

Developing English Communication Expertise for Engineers in the Global Age

NASA Astrophysics Data System (ADS)

Ono, Yoshimasa A.; Morimura, Kumiko

This paper discusses contents and results of a new graduate course “English for Engineers and Scientists” given at School of Engineering, The University of Tokyo. This course is a new attempt to develop English communication expertise for engineering graduate students: how to write technical papers and how to make technical presentations in English. For these purposes, differences in the writing styles and in the sentence structures of English and Japanese are stressed: conclusions come first in English versus conclusions come last in Japanese; the three-step style of introduction, body, and conclusion in English versus the four-step style of ki-sho-ten-ketsu in Japanese. In addition, proper styles of technical papers (rhetoric) and related grammatical points are discussed. Technical presentation course consists of four-week lecture and seven-week practice session. In the lecture, essential points of technical presentations in English are discussed in detail, and in the practice session students‧ presentation skills are improved through guidance and instructions given by native-speaker moderators. The class evaluation results show that most students have obtained necessary skills of technical presentation, indicating that the combined course of lecture and practice session is essential for training students to make better technical presentations in English.

Student laboratory presentations as a learning tool in anatomy education.

PubMed

Chollet, Madeleine B; Teaford, Mark F; Garofalo, Evan M; DeLeon, Valerie B

2009-01-01

Previous studies have shown that anatomy students who complete oral laboratory presentations believe they understand the material better and retain it longer than they otherwise would if they only took examinations on the material; however, we have found no studies that empirically test such outcomes. The purpose of this study was to assess the effectiveness of oral presentations through comparisons with other methods of assessment, most notably, examination performance. Specifically, we tested whether students (n = 256) performed better on examination questions on topics covered by their oral presentations than on other topics. Each student completed two graded, 12-minute laboratory presentations on two different assigned topics during the course and took three examinations, each of which covered a third of the course material. Examination questions were characterized by type (memorization, pathway, analytical, spatial). A two-way repeated measures analysis of variance revealed that students performed better on topics covered by their presentations than on topics not covered by their presentations (P < 0.005), regardless of presentation grade (P > 0.05) and question type (P > 0.05). These results demonstrate empirically that oral presentations are an effective learning tool.

FY 1997 Scientific and Technical Reports, Articles, Papers, and Presentations

NASA Technical Reports Server (NTRS)

Waits, J. E. Turner (Compiler)

1998-01-01

This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY97. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

Restrictions in oral functions caused by oral manifestations of epidermolysis bullosa.

PubMed

Stellingsma, Cornelis; Dijkstra, Pieter U; Dijkstra, Janke; Duipmans, José C; Jonkman, Marcel F; Dekker, Rienk

2011-01-01

Several forms of epidermolysis bullosa (EB) present oral manifestations. Blistering of the (peri)oral mucosa affects the opening of the mouth, the mobility of the tongue and lips, thereby restricting oral functions. We describe the prevalence and characteristics of oral manifestations of EB in relation to loss of oral functions in a cross-sectional study of different types of EB patients using standardized measurement techniques. Twenty-two patients were included. The mobility of the mandible, lips and tongue was measured, the mandibular function impairment questionnaire (MFIQ) was filled out and additional questions regarding hindrance of EB during oral hygiene and intelligibility of speech (being understood) were asked in structured interviews. The median age was 11.8 yrs. Mobility of the mandible, tongue and lip was restricted, oral hygiene procedures were hindered in most patients. A data comparison was made between the recessive dystrophic EB (RDEB) and junctional EB (JEB) groups. Mandibular function was impaired in both groups but more severely in the RDEB-population. Intelligibility in both groups was almost unaffected. Restrictions in mobility of the mouth, tongue and lips are frequently present in EB patients. These are most severe in the RDEB group and support the clinical relevance of optimizing symptomatic treatment.

White Teachers/White Schools: Oral Histories from the Struggle against Apartheid.

ERIC Educational Resources Information Center

Wieder, Alan

2003-01-01

Presents the oral histories of two white teachers who taught in white South African schools during apartheid. Both combined pedagogy and politics in their lives as teachers and joined other teachers in the struggle against apartheid. Describes the oral history project, apartheid and education, and oral history methodology. Both teachers spent…

Oral Lichen Planus: An Update on Etiology, Pathogenesis, Clinical Presentation, Diagnosis and Management

PubMed Central

Gupta, Sonia; Jawanda, Manveen Kaur

2015-01-01

The mouth is a mirror of health or disease, a sentinel or early warning system. The oral cavity might well be thought as a window to the body because oral manifestations accompany many systemic diseases. In many instances, oral involvement precedes the appearance of other symptoms or lesions at other locations. Oral lichen planus (OLP) is a chronic mucocutaneous disorder of stratified squamous epithelium of uncertain etiology that affects oral and genital mucous membranes, skin, nails, and scalp. LP is estimated to affect 0.5% to 2.0% of the general population. This disease has most often been reported in middle-aged patients with 30-60 years of age and is more common in females than in males. The disease seems to be mediated by an antigen-specific mechanism, activating cytotoxic T cells, and non-specific mechanisms like mast cell degranulation and matrix metalloproteinase activation. A proper understanding of the pathogenesis, clinical presentation, diagnosis of the disease becomes important for providing the right treatment. This article discusses the prevalence, etiology, clinical features, oral manifestations, diagnosis, complications and treatment of oral LP. PMID:26120146

Differences in survival outcome between oropharyngeal and oral cavity squamous cell carcinoma in relation to HPV status.

PubMed

Lai, Kenneth; Killingsworth, Murray; Matthews, Slade; Caixeiro, Nicole; Evangelista, Carlyn; Wu, Xiao; Wykes, James; Samakeh, Alan; Forstner, Dion; Niles, Navin; Hong, Angela; Lee, Cheok Soon

2017-09-01

This study examined the prognostic significance of human papillomavirus (HPV) in patients with oropharyngeal and oral cavity squamous cell carcinoma (SCC). Tissue microarrays were constructed from oropharyngeal and oral cavity SCC (n = 143). The presence of functional HPV in tumour was determined by combined assessments of p16 immunohistochemistry and HPV in situ hybridisation. Oropharyngeal SCC patients presented with more advanced disease in comparison with oral cavity SCC patients (P = 0.001). HPV is present in 60% and 61% of oropharyngeal and oral cavity SCC patients, respectively. HPV-positive oropharyngeal SCC patients with advanced TNM stages displayed better overall and disease-free survival outcomes than HPV-negative patients (P = 0.022 and 0.046, respectively). Such survival differences were not observed in oral cavity SCC. HPV is common in both oropharyngeal and oral cavity SCC and is associated with better survival outcome in oropharyngeal SCC but not in oral cavity SCC patients. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Oral Cancer Knowledge, Attitudes, and Practices among Dentists in Khartoum State, Sudan.

PubMed

Ahmed, Nada H M; Naidoo, Sudeshni

2017-11-18

The dental professions hold an important responsibility in the control of oral cancer and the early diagnosis highly depends on their knowledge. The present study was developed to assess the knowledge, attitude, and practice of dentists in Khartoum State regarding oral cancer prevention and early detection. An administered questionnaire was structured and sent to all licensed 130 dentists working in public dental clinics in Khartoum State. Responses to the questionnaire were analyzed using descriptive and analytical statistics. Although the majority of the dentists were knowledgeable about the major risk factors of oral cancer, more than half of the dentists reported they do not carry out any special examination to detect oral cancer in age 40 and above in asymptomatic patients. Dentists indicated their lack of training as the main barrier for conducting a comprehensive oral cancer examination. Interestingly, the vast majority of the dentists express their interest to have further oral cancer educational and training sessions. The findings of the present study suggested strongly that educational and training interventions are necessary to enhance preventive measures which may lead to reduce mortality and morbidity from oral cancer.

Reducing Oral Health Disparities: A Focus on Social and Cultural Determinants

PubMed Central

Patrick, Donald L; Lee, Rosanna Shuk Yin; Nucci, Michele; Grembowski, David; Jolles, Carol Zane; Milgrom, Peter

2006-01-01

Oral health is essential to the general health and well-being of individuals and the population. Yet significant oral health disparities persist in the U.S. population because of a web of influences that include complex cultural and social processes that affect both oral health and access to effective dental health care. This paper introduces an organizing framework for addressing oral health disparities. We present and discuss how the multiple influences on oral health and oral health disparities operate using this framework. Interventions targeted at different causal pathways bring new directions and implications for research and policy in reducing oral health disparities. PMID:16934121

Oral candidiasis.

PubMed

Millsop, Jillian W; Fazel, Nasim

2016-01-01

Oral candidiasis (OC) is a common fungal disease encountered in dermatology, most commonly caused by an overgrowth of Candida albicans in the mouth. Although thrush is a well-recognized presentation of OC, it behooves clinicians to be aware of the many other presentations of this disease and how to accurately diagnose and manage these cases. The clinical presentations of OC can be broadly classified as white or erythematous candidiasis, with various subtypes in each category. The treatments include appropriate oral hygiene, topical agents, and systemic medications. This review focuses on the various clinical presentations of OC and treatment options. Copyright © 2016 Elsevier Inc. All rights reserved.

Oral melanoacanthoma and oral melanotic macule: a report of 8 cases, review of the literature, and immunohistochemical analysis.

PubMed

Carlos-Bregni, Román; Contreras, Elisa; Netto, Ana Carolina; Mosqueda-Taylor, Adalberto; Vargas, Pablo Agustin; Jorge, Jacks; León, Jorge Esquiche; de Almeida, Oslei Paes

2007-09-01

Oral melanoacanthoma (MA) is a rare, benign pigmented lesion, similar to cutaneous MA, characterized by hyperplasia of spinous keratinocytes and dendritic melanocytes. The pathogenesis of oral MA remains uncertain, although its clinical behavior is suggestive of a reactive origin. The most common intraoral sites are the buccal mucosa, lip, palate and gingiva. The average age of presentation is 28 years, mainly in blacks, with a strong female predilection. The oral melanotic macule (MM) is a small, well-circumscribed brown-to-black macule that occurs on the lips and mucous membranes. The etiology is not clear and it may represent a physiologic or reactive process. The average age of presentation is 43 years, with a female predilection. A biopsy is recommended to distinguish these lesions from each other and from other oral melanocytic lesions. We depict four cases each of oral MA and MM, affecting Caucasian and Latin American mestizo patients. The clinicopathological features of these cases reflect its ample spectrum, and to the best of our knowledge, it is the first example of oral MA affecting a Caucasian boy reported in the English literature. Therefore oral MA and MM should be considered in the differential diagnosis of pigmented lesions in the oral mucosa in these populations.

Clinical and biochemical studies support smokeless tobacco’s carcinogenic potential in the human oral cavity

PubMed Central

Mallery, Susan R.; Tong, Meng; Michaels, Gregory C.; Kiyani, Amber R.; Hecht, Stephen S.

2014-01-01

In 2007, International Agency for Cancer Research presented compelling evidence that linked smokeless tobacco use to the development of human oral cancer. While these findings imply vigorous local carcinogen metabolism, little is known regarding levels and distribution of Phase I, II and drug egress enzymes in human oral mucosa. In the study presented here, we integrated clinical data, imaging and histopathologic analyses of an oral squamous cell carcinoma that arose at the site of smokeless tobacco quid placement in a patient. Immunoblot and immunohistochemical (IHC) analyses were employed to identify tumor and normal human oral mucosal smokeless tobacco-associated metabolic activation and detoxification enzymes. Human oral epithelium contains every known Phase I enzyme associated with nitrosamine oxidative bioactivation with ~2 fold inter-donor differences in protein levels. Previous studies have confirmed ~3.5 fold inter-donor variations in intraepithelial Phase II enzymes. Unlike the superficially located enzymes in non-replicating esophageal surface epithelium, IHC studies confirmed oral mucosal nitrosamine metabolizing enzymes reside in the basilar and suprabasilar region which notably is the site of ongoing keratinocyte DNA replication. Clearly, variations in product composition, nitrosamine metabolism and exposure duration will modulate clinical outcomes. The data presented here form a coherent picture consistent with the abundant experimental data that links tobacco-specific nitrosamines to human oral cancer. PMID:24265177

Don’t forget the posters! Quality and content variables associated with accepted abstracts at a national trauma meeting

PubMed Central

Dossett, Lesly A.; Fox, Erin E.; del Junco, Deborah J.; Zaydfudim, Victor; Kauffmann, Rondi; Shelton, Julia; Wang, Weiwei; Cioffi, William G.; Holcomb, John B.; Cotton, Bryan A.

2014-01-01

BACKGROUND As a primary venue for presenting research results, abstracts selected for presentation at national meetings should be of the highest scientific merit and research quality. It is uncertain to what degree this is achieved as the methodological quality of abstracts submitted to national surgical meetings has not been previously described. The objective of this study was to evaluate abstracts presented at a leading trauma meeting for methodological quality. METHODS All abstracts accepted for the 2009 American Association for the Surgery of Trauma meeting were reviewed and scored for methodological quality based on 10 criteria (scores, 0–10; 10 being the highest). Criteria were based on nationally published methodology guidelines. Two independent reviewers who were blinded to institution, region, and author reviewed each abstract. RESULTS A total of 187 abstracts were accepted for presentation (67 oral and 120 posters). The most frequent clinical topics were shock/transfusion (23%), abdomen (12%), and nervous system (11%). Shock/transfusion abstracts were more common in the oral presentations (31% vs. 19%; p =0.06). Abstracts from the northeast and south regions were the most common in both oral (26% and 29%) and posters (25% and 24%). Basic science accounted for 12% of accepted studies, while 51% were clinical and 28% were health services/outcomes. Only 8% of abstracts presented randomized data and only 11% reported null findings. Overall abstract scores ranged from 3 to 10 (median, 7; mean, 7.4). Abstracts selected for poster presentation had an overall higher score than those selected for oral presentation (7.4 ±1.7 vs. 6.8 ±1.7; p =0.02). CONCLUSION Although oral presentations traditionally receive the most attention and interest, the methodological quality of abstracts accepted for poster presentation equals (and sometimes exceeds) that of oral abstracts. Attendees of these national meetings should reconsider their time spent in viewing and visiting these poster sessions as with the oral presentations. In light of our findings, we highly encourage that all members and guests attend the American Association for the Surgery of Trauma Poster Rounds at each year’s scientific assembly. PMID:22673278

Don't forget the posters! Quality and content variables associated with accepted abstracts at a national trauma meeting.

PubMed

Dossett, Lesly A; Fox, Erin E; del Junco, Deborah J; Zaydfudim, Victor; Kauffmann, Rondi; Shelton, Julia; Wang, Weiwei; Cioffi, William G; Holcomb, John B; Cotton, Bryan A

2012-05-01

As a primary venue for presenting research results, abstracts selected for presentation at national meetings should be of the highest scientific merit and research quality. It is uncertain to what degree this is achieved as the methodological quality of abstracts submitted to national surgical meetings has not been previously described. The objective of this study was to evaluate abstracts presented at a leading trauma meeting for methodological quality. All abstracts accepted for the 2009 American Association for the Surgery of Trauma meeting were reviewed and scored for methodological quality based on 10 criteria (scores, 0-10; 10 being the highest). Criteria were based on nationally published methodology guidelines. Two independent reviewers who were blinded to institution, region, and author reviewed each abstract. A total of 187 abstracts were accepted for presentation (67 oral and 120 posters). The most frequent clinical topics were shock/transfusion (23%), abdomen (12%), and nervous system (11%). Shock/transfusion abstracts were more common in the oral presentations (31% vs. 19%; p = 0.06). Abstracts from the northeast and south regions were the most common in both oral (26% and 29%) and posters (25% and 24%). Basic science accounted for 12% of accepted studies, while 51% were clinical and 28% were health services/outcomes. Only 8% of abstracts presented randomized data and only 11% reported null findings. Overall abstract scores ranged from 3 to 10 (median, 7; mean, 7.4). Abstracts selected for poster presentation had an overall higher score than those selected for oral presentation (7.4 ± 1.7 vs. 6.8 ± 1.7; p = 0.02). Although oral presentations traditionally receive the most attention and interest, the methodological quality of abstracts accepted for poster presentation equals (and sometimes exceeds) that of oral abstracts. Attendees of these national meetings should reconsider their time spent in viewing and visiting these poster sessions as with the oral presentations. In light of our findings, we highly encourage that all members and guests attend the American Association for the Surgery of Trauma Poster Rounds at each year's scientific assembly.

Scientific and Technical Reports, Articles, Papers, and Presentations

NASA Technical Reports Server (NTRS)

Waits, J. E. Turner (Compiler)

2001-01-01

This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY 2000. It also includes papers of MSFC contractors. After being announced in STAR, all the NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

FY 1998 Scientific and Technical Reports, Articles, Papers, and Presentations

NASA Technical Reports Server (NTRS)

Waits, J. E. Turner (Compiler)

1999-01-01

This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC (Marshall Space Flight Center) personnel in FY98. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the National Technical Information Service. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

Time trends in intracranial bleeding associated with direct oral anticoagulants: a 5-year cohort study

PubMed Central

Hogg, Kerstin; Bahl, Bharat; Latrous, Meriem; Scaffidi Argentina, Sarina; Thompson, Jesse; Chatha, Aasil Ayyaz; Castellucci, Lana; Stiell, Ian G.

2015-01-01

Background: Over the past 5 years, dabigatran, rivaroxaban and apixaban were approved for stroke prevention. Phase III studies have shown a lower risk of intracranial bleeding with these direct oral anticoagulants than with warfarin; however, there is a lack of real-life data to validate this. We analyzed time trends in atraumatic intracranial bleeding from 2009 to 2013 among patients prescribed oral anticoagulants and those not prescribed oral anticoagulants. Methods: We used ICD-10-CA (enhanced Canadian version of the 10th revision of the International Statistical Classification of Diseases and Related Health Problems) codes to identify all patients with atraumatic intracranial bleeding who presented to our neurosurgical centre (serving a population of more than 1.2 million). Trained researchers extracted data on anticoagulant medications used in the week before diagnosis of the intracranial bleed. Provincial prescription data for oral anticoagulants were obtained from IMS Brogan CompuScript Market Dynamics. The primary outcome was the time trend in incident intracranial bleeds associated with oral anticoagulation during the period 2009-2013. The secondary outcomes were the time trend in intracranial bleeds not associated with oral anticoagulation and the provincial prescribing patterns for oral anticoagulants during the same period. Results: A total of 2050 patients presented with atraumatic intracranial bleeds during the study period. Of the 371 (18%) prescribed an anticoagulant in the week before presentation, 335 were prescribed an oral anticoagulant. There was an increasing time trend in intracranial bleeding associated with oral anticoagulants (p = 0.009; 6 additional events per year) and in intracranial bleeding not associated with oral anticoagulation (p = 0.06). During 2013, prescriptions for warfarin decreased to 70% of all oral anticoagulant prescriptions in the province, whereas those for dabigatran and rivaroxaban increased to 17% and 12%, respectively. Interpretation: We observed increasing time trends in intracranial bleeding, both associated with and not associated with oral anticoagulants, over the study period. Although aggregate provincial data showed increased prescribing of oral anticoagulants, other more likely explanations for our findings include an aging population or increasing frailty. PMID:26770966

Technical Modifications for Intraoral Quadrangular Le Fort II Osteotomy.

PubMed

Klug, Clemens; Cede, Julia

2017-02-01

The intraoral quadrangular Le Fort II osteotomy (IQLFIIO) represents a reliable surgical method in cases of midfacial deficiency with good functional, esthetic, and stable long-term results. In this technical note, we present 3 surgical modifications to previous reports: 1) inferior orbital rim osteotomy by angulated piezosurgical instruments, thereby avoiding the use of chisels in the orbital region; 2) osteosynthetic fixation only laterally at the zygomatic buttress with 2 L-shaped miniplates, thus avoiding paranasal osteosynthesis; and 3) advancement step camouflage in the lateral infraorbital region with a compound mass of autologous bone chips and fibrin glue with the intention to reduce bone block-associated side effects. Thirteen consecutive patients presenting with midfacial deficiency and Class III malocclusion were treated by IQLFIIO and mandibular osteotomy. In all cases, osteotomy and consecutive down fracture could be conducted as planned using the piezotome. No atypical fractures were encountered. No cases of infraorbital nerve anesthesia developed. Midfacial hypesthesia was found in 54% of the operated sides after 3 months, in 23% after 6 months, and in 13% after 12 months. The 5-month postoperative 3-dimensional scans revealed osseous healing at the infraorbital advancement step. Our results suggest that IQLFIIO can be conducted fully without chisels in the orbital region. Implementation of piezosurgery in IQLFIIO allows for safe bone cutting in the orbital region. Two miniplates and step camouflage with fibrin glue-stabilized bone chips were sufficient for osseous healing. Future studies will focus on quantitative soft to hard tissue changes that occur with IQLFIIO advancement. Copyright © 2016 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

[Quality of the structured abstracts presented at a congress].

PubMed

dos Santos, Edilson F; Pereira, Maurício G

2007-01-01

To assess and compare quality of abstracts presented at a medical congress (XIV Congresso da Sociedade Brasileira de Infectologia, November, 2005). The hypothesis is that material of better quality is chosen for oral presentation. All the 63 abstracts selected for oral presentation were compared with a random sample (n=63) of the 664 abstracts registered as poster presentations. Quality was measured by a structured questionnaire comprised of 33 criteria, distributed in eight categories: purpose, research design, setting, subjects, intervention, measurement, results and conclusions. The questionnaire was applied by one of the authors who were not blind to the objective of the study. The final score could range from 0 (bad) to 1 (excellent). Abstracts quality was considered moderately good. The overall mean quality scores were 0.60 and 0.62 respectively, for poster and oral presentation (p = 0.086). The criteria rated poorly were: subjects, variable measurements, location and conclusion. The tested hypothesis of better quality in abstracts selected for oral presentation has not been confirmed. It is recommended that organizers of the congresses the use of objective quality criteria to select the form of presentation while improving on quality.

The stressed student: influence of written examinations and oral presentations on salivary cortisol concentrations in university students.

PubMed

Preuss, Diana; Schoofs, Daniela; Schlotz, Wolff; Wolf, Oliver T

2010-05-01

Laboratory research has demonstrated that social-evaluative threat has an influence on the hypothalamus pituitary adrenal axis (HPA). In two studies using independent samples, we evaluated the anticipatory cortisol response to a written university examination (n = 35) and to an oral presentation (n = 34). Saliva samples were collected before and after the examinations and on a control day. Additionally, saliva samples were collected on the day before the written examination and a control day. Results revealed significantly elevated cortisol concentrations on the day prior to the examination; however, this effect occurred only in those participants who had their control day after the examination. Cortisol concentrations were elevated on the examination day, with increased concentrations before but not after the examination. For the oral presentation study, the results revealed substantially elevated cortisol concentrations before and after the oral presentation. Taken together the results indicate that written examinations cause a mild anticipatory HPA response while oral presentations induce a strong HPA response. These findings appear to support the idea that social-evaluative threat is an important factor determining the size of the HPA response to laboratory stressors as well as to real-life stressors.

Toxicity testing of polymer materials for dialysis equipment: reconsidering in vivo testing.

PubMed

Sauer, U G; Liebsch, M; Kolar, R

2000-01-01

In fulfilment of the aims of the European Union Biocidal Directive (Directive 98/8/EC), Technical Guidance Documents are currently being compiled. Part I of these Technical Guidance Documents covers data requirements for active substances and biocidal products. The Three Rs principle has been applied in certain parts of the toxicity and ecotoxicity testing scheme for pesticides, such as testing for acute oral toxicity, skin and eye irritation, skin sensitisation, and dermal absorption. Further recommendations on how to proceed with regard to the continuing replacement, reduction and refinement of animal experiments in this field of regulatory testing are included for consideration. In this context, besides stressing the necessity to validate and accept further alternatives, emphasis is placed on providing the possibility of waiving unnecessary tests and on the continuous evaluation of whether certain tests are needed at all. 2000 FRAME.

[Assessment of surgical competence. A Mexican pilot study].

PubMed

Anaya-Prado, Roberto; Ortega-León, Luis Humberto; Ramirez-Solis, Mauro Eduardo; Vázquez-García, José Arturo; Medina-Portillo, Juan Bernardo; Ayala-López, Ernesto Alonso

2012-01-01

Assessment of technical dexterity is currently the weakest issue in surgical evaluation. It is imperative to develop an objective exam that allows us to correct training deficiencies and abilities and to objectively feedback education programs and hospitals. The purpose of this study was to perform a correlation between theoretical knowledge and surgical skills. We performed a national pilot study in in surgeons certifying by the Mexican Board of Surgery in 2010. This was a two-stage study: written exam (stage I) and oral exam (viva voce) to all surgeons approving the written exam (stage II). In stage II we utilized an objective structured assessment of technical skills (OSATS) whose results were correlated with those of the written and oral exams. The assessment involved seven skill stations and a global rating scale to indicate correctly performed or not and a fail/pass exam, respectively. Sixty-two surgeons approved the written exam in two places. We found no statistical difference among skills in open surgery (bowel anastomosis, liver and vascular suture), laparoscopic surgery (grape pilling, cutting a circle and intracorporeal knot tying) and instrument identification. There was a statistically significant difference (p <0.001) when median values were compared between laparoscopic surgery vs. open surgery and the identification of surgical instruments. There was a correlation between theoretical knowledge and surgical skills. When applying an OSATS, we found a positive correlation between theoretical knowledge and surgical skills. This assessment proves to to be valid and reliable for the evaluation of surgical dexterity.

Oral findings in a patient with Sebaceous Nevi - A Case Report.

PubMed

Baliga, Vidya; Gopinath, V P K; Baliga, Sudhindra; Chandra, Umesh

2013-10-01

The presentation herewith as scripted is to describe a case with Nevus sebaceous with oral manifestations. Nevus Sebaceous or Jadassohn's nevus is an epidermal nevus with predominant sebaceous glands seen histologically. Reports of oral involvement have been few ranging from papillomatous growths of the tongue, gingiva, palate to dental abnormalities such as anodontia and dysodontia. The present case describes a nevus sebaceous present on the right half of the face and neck, showing intraoral papillomatous growth on the lateral part of the tongue on the right side. The patient was healthy and did not report involvement of any other organ systems. Intraoral involvement may be seen in patients with Nevus Sebaceous, hence proper screening is important. In patients presenting with large nevi on the head and neck such as ours, involvement of other systems such as ocular, neurologic and oral lesions may be seen, therefore screening of such patients is of importance. Patients with nevus sebaceous may be predisposed to the occurrence of tumours. Therefore, careful screening of such patients is necessary. How to cite this article: Baliga V, Gopinath VP, Baliga S, Chandra U. Oral findings in a patient with Sebaceous Nevi - A Case Report. J Int Oral Health 2013; 5(5):139-42.

Technical Writing: Past, Present and Future

NASA Technical Reports Server (NTRS)

Mathes, J. C. (Compiler); Pinelli, T. E. (Compiler)

1981-01-01

The training of technical writers and the objectives of such education are discussed. Special emphasis was placed on the communication between technical personnel and non-technical personnel. The liabilities that affect technical writers were also discussed.

FY 1991 scientific and technical reports, articles, papers, and presentations

NASA Technical Reports Server (NTRS)

Turner, Joyce E. (Compiler)

1991-01-01

Formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY 1991 are presented. Papers of MSFC contractors are also included. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

Special feature on imaging systems and techniques

NASA Astrophysics Data System (ADS)

Yang, Wuqiang; Giakos, George

2013-07-01

The IEEE International Conference on Imaging Systems and Techniques (IST'2012) was held in Manchester, UK, on 16-17 July 2012. The participants came from 26 countries or regions: Austria, Brazil, Canada, China, Denmark, France, Germany, Greece, India, Iran, Iraq, Italy, Japan, Korea, Latvia, Malaysia, Norway, Poland, Portugal, Sweden, Switzerland, Taiwan, Tunisia, UAE, UK and USA. The technical program of the conference consisted of a series of scientific and technical sessions, exploring physical principles, engineering and applications of new imaging systems and techniques, as reflected by the diversity of the submitted papers. Following a rigorous review process, a total of 123 papers were accepted, and they were organized into 30 oral presentation sessions and a poster session. In addition, six invited keynotes were arranged. The conference not only provided the participants with a unique opportunity to exchange ideas and disseminate research outcomes but also paved a way to establish global collaboration. Following the IST'2012, a total of 55 papers, which were technically extended substantially from their versions in the conference proceeding, were submitted as regular papers to this special feature of Measurement Science and Technology . Following a rigorous reviewing process, 25 papers have been finally accepted for publication in this special feature and they are organized into three categories: (1) industrial tomography, (2) imaging systems and techniques and (3) image processing. These papers not only present the latest developments in the field of imaging systems and techniques but also offer potential solutions to existing problems. We hope that this special feature provides a good reference for researchers who are active in the field and will serve as a catalyst to trigger further research. It has been our great pleasure to be the guest editors of this special feature. We would like to thank the authors for their contributions, without which it would not be possible to have this special feature published. We are grateful to all reviewers, who devoted their time and effort, on a voluntary basis, to ensure that all submissions were reviewed rigorously and fairly. The publishing staff of Measurement Science and Technology are particularly acknowledged for giving us timely advice on guest-editing this special feature.

Additively manufactured sub-periosteal jaw implants.

PubMed

Mommaerts, M Y

2017-07-01

Severe bone atrophy jeopardizes the success of endosseous implants. This technical note aims to present the innovative concept of additively manufactured sub-periosteal jaw implants (AMSJIs). Digital datasets of the patient's jaws and wax trial in occlusion are used to segment the bone and dental arches, for the design of a sub-periosteal frame and abutments in the optimal location related to the dental arch and for the design of the suprastructure. The implants and suprastructure are three-dimensionally (3D) printed in titanium alloy. The provisional denture is 3D-printed in polymer. AMSJIs offer an alternative approach for patients with extreme jaw bone atrophy. This report refers to the use of this technique for full maxillary rehabilitation, but partial defects in either jaw and extended post-resection defects may also be approached using the same technique. This customized, prosthesis-driven reverse-engineering approach avoids bone grafting and provides immediate functional restoration with one surgical session. Copyright © 2017 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

Real Time Conference 2016 Overview

NASA Astrophysics Data System (ADS)

Luchetta, Adriano

2017-06-01

This is a special issue of the IEEE Transactions on Nuclear Science containing papers from the invited, oral, and poster presentation of the 20th Real Time Conference (RT2016). The conference was held June 6-10, 2016, at Centro Congressi Padova “A. Luciani,” Padova, Italy, and was organized by Consorzio RFX (CNR, ENEA, INFN, Università di Padova, Acciaierie Venete SpA) and the Istituto Nazionale di Fisica Nucleare. The Real Time Conference is multidisciplinary and focuses on the latest developments in real-time techniques in high-energy physics, nuclear physics, astrophysics and astroparticle physics, nuclear fusion, medical physics, space instrumentation, nuclear power instrumentation, general radiation instrumentation, and real-time security and safety. Taking place every second year, it is sponsored by the Computer Application in Nuclear and Plasma Sciences technical committee of the IEEE Nuclear and Plasma Sciences Society. RT2016 attracted more than 240 registrants, with a large proportion of young researchers and engineers. It had an attendance of 67 students from many countries.

Oral health knowledge and awareness among pregnant women in India: A systematic review

PubMed Central

Gambhir, Ramandeep Singh; Nirola, Ashutosh; Gupta, Tarun; Sekhon, Tegbir Singh; Anand, Samir

2015-01-01

Pregnancy is a unique period during a woman's life and is characterized by complex physiological changes, which may adversely affect oral health. The present systematic review was conducted to assess knowledge and awareness regarding oral health among pregnant women in India. Relevant cross-sectional observational studies were included in the systematic review to assess the level of knowledge and awareness regarding oral health among pregnant women in India. Seven studies out of 255 were finally included in the present review after conducting both electronic and manual search of scientific databases. Potential biases were reported and appropriate data were extracted by the concerned investigators. Almost 67% of the subjects had good knowledge and awareness regarding oral health in one of the study findings. Knowledge regarding effect of decayed teeth on the appearance of the people was significantly related to the parity status of the subjects (P = 0.024) in other study reports. Very few subjects (17.1% and 37.5%) felt the need for visiting a dentist during pregnancy in two studies. The results of the present review showed that pregnant women had poor knowledge and awareness regarding oral health. Therefore, there is an urgent need for education and motivation of expectant mothers regarding oral health through various health promotion interventions. PMID:26941509

Impact of dental neglect score on oral health among patients receiving fixed orthodontic treatment: A cross-sectional study

PubMed Central

Pandey, Vijayendra; Chandra, Subhash; Dilip Kumar, H. P.; Gupta, Ashish; Bhandari, Poonam Preet; Rathod, Pankaj

2016-01-01

Objective: Maintenance of meticulous oral health practices is critical for patients who are under orthodontic treatment as failure to do so can result in deterioration of periodontal health. Thus, the present study was commenced to assess dental negligence and oral health status among patients undergoing orthodontic treatment using dental neglect scale (DNS) questionnaire. Materials and Methods: The present cross-sectional study was planned and carried out among the 40 patients undergoing fixed orthodontic treatment. The study comprised of two questionnaires, one was close-ended questionnaire which consisted of questions regarding patient practice in maintenance of oral health and other questionnaire comprised of DNS followed by examination of oral hygiene status using Oral Hygiene Index Simplified. Data so obtained were subjected to analysis using SPSS version 20 and Chi-square test was used to statistically analyze data with P < 0.05 regarded as a statistically significant value. Results: The present study revealed that 63% among the studied orthodontic patients brushed once daily, 26% brushed twice daily, and 11% brushed thrice. About one-fourth was using brush with soft bristles and only 9% among the respondents used interdental aids. Data revealed positive correlation between DNS and oral hygiene index-simplified score with P < 0.05. Conclusion: The present study found that less frequency of brushing, rinsing mouth, and eating sticky and hard food can be attributed to self-neglect of the orthodontic patients. PMID:27114950

The FY 1992 scientific and technical reports, articles, papers, and presentations

NASA Technical Reports Server (NTRS)

Turner, Joyce E. (Compiler)

1992-01-01

This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY92. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

FY 1988 scientific and technical reports, articles, papers and presentations

NASA Technical Reports Server (NTRS)

Turner, Joyce E. (Compiler)

1988-01-01

This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY 88. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the NationaL Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

FY87 scientific and technical reports, articles, papers, and presentations

NASA Technical Reports Server (NTRS)

Turner, Joyce E. (Compiler)

1987-01-01

The document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY87. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, Va. 22161. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

FY 1996 Scientific and Technical Reports, Articles, Papers, and Presentations. Volume 1

NASA Technical Reports Server (NTRS)

Turner-Waits, Joyce E. (Compiler)

1996-01-01

This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY96. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

Fiscal year 1993 scientific and technical reports, articles, papers, and presentations

NASA Technical Reports Server (NTRS)

Turner, Joyce E. (Compiler)

1993-01-01

This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY93. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

The Importance of Oral Communication Skills and a Graduate Course to Help Improve These Skills

ERIC Educational Resources Information Center

Wilkes, Garth L.

2012-01-01

This article addresses the importance of oral communication and many of its fundamental underlying principles. Emphasis is placed on oral presentations, particularly those used in science and engineering. Following this, the author provides a brief outline of an elective graduate level oral communications course that was developed and utilized to…

The Evaluation of Oral/Aural Skills within the BA Finals Examination: Analysis and Interim Proposals.

ERIC Educational Resources Information Center

Crawshaw, Robert

An examination of the principles and techniques of oral testing in British university-level final examinations in modern languages discusses: (1) the shortcomings of present oral testing procedures; (2) the theoretical controversy surrounding the design and value of oral proficiency tests, arising from research in English as a second language…

Oral Traditions, Changing Rural Landscapes, and Science Education

ERIC Educational Resources Information Center

Stapleton, Sarah Riggs

2017-01-01

This forum response extends the argument made by Avery and Hains that oral traditions can be useful for including the cultures and contexts of rural areas within science instruction. To buttress the oral expressions presented in Avery and Hains, I compare oral expressions of a second rural area, 600 miles to the South, in Eastern North Carolina. I…

Understanding the Role of Likeability in the Peer Assessments of University Students' Oral Presentation Skills: A Latent Variable Approach

ERIC Educational Resources Information Center

Aryadoust, Vahid

2017-01-01

The purpose of the present study was twofold: (a) it examined the relationship between peer-rated likeability and peer-rated oral presentation skills of 96 student presenters enrolled in a science communication course, and (b) it investigated the relationship between student raters' severity in rating presenters' likeability and their severity in…

Center for Space Microelectronics Technology 1988-1989 technical report

NASA Technical Reports Server (NTRS)

Olsen, Peggy

1990-01-01

The 1988 to 1989 Technical Report of the JPL Center for Space Microelectronics Technology summarizes the technical accomplishments, publications, presentations, and patents of the center. Listed are 321 publications, 282 presentations, and 140 new technology reports and patents.

Publication patterns of oral and poster presentations at the annual meetings of the Congress of Neurological Surgeons and the American Association of Neurological Surgeons.

PubMed

Patel, Akash J; Cherian, Jacob; Fox, Benjamin D; Whitehead, William E; Curry, Daniel J; Luerssen, Thomas G; Jea, Andrew

2011-12-01

National and international meetings, such as the Congress of Neurological Surgeons (CNS) and the American Association of Neurological Surgeons (AANS) meetings, provide a central location for the gathering and dissemination of research. The purpose of this study was to determine the publication rates of both oral and poster presentations at CNS and AANS meetings in peer-reviewed journals. The authors reviewed all accepted abstracts, presented as either oral or poster presentations, at the CNS and AANS meetings from 2003 to 2005. This information was then used to search PubMed to determine the rate of publication of the abstracts presented at the meetings. Abstracts were considered published if the data presented at the meeting was identical to that in the publication. The overall publication rate was 32.48% (1243 of 3827 abstracts). On average, 41.28% of oral presentations and 29.03% of poster presentations were eventually published. Of those studies eventually published, 98.71% were published within 5 years of presentation at the meeting. Published abstracts were published most frequently in the Journal of Neurosurgery and Neurosurgery. Approximately one-third of all presentations at the annual CNS and AANS meetings will be published in peer-reviewed, MEDLINE-indexed journals. These meetings are excellent forums for neurosurgical practitioners to be exposed to current research. Oral presentations have a significantly higher rate of eventual publication compared with poster presentations, reflecting their higher quality. The Journal of Neurosurgery and Neurosurgery have been the main outlets of neurosurgical research from these meetings.

Immunohistochemical Study of Laminin-332 γ2 Chain and MMP-9 in High Risk of Malignant Transformation Oral Lesions and OSCC.

PubMed

Silva, Eline Manhães Reid; Freitas, Vanessa Morais; Bautz, Willian Grassi; de Barros, Liliana Aparecida Pimenta; da Gama de Souza, Letícia Nogueira

2018-01-01

Oral squamous cell carcinoma is associated with alterations in basement membrane. Laminin-332 is present in basal lamina and performs multiple biologic effects by γ2 chain. Matrix metalloproteinase acts disrupting extracellular components and was related to poor prognosis in cancer. Here, molecular profile of laminin-332 γ2 chain and matrix metalloproteinase-9 was assessed in oral lesions. The expression of laminin-332 γ2 chain and matrix metalloproteinase-9 (MMP-9) was examined by immunohistochemistry in 10 patients with high risk of malignant transformation oral lesions and 26 cases of oral squamous cell carcinoma (OSCC). Associations between microscopic and clinicopathologic features were established. Immunostaining of laminin-332 γ2 chain in high risk oral lesions was most detected in basement membrane which is continuous, while the majority of OSCC cases showed a discontinuous membrane (P = 0.001). It was observed a positive reaction for γ2 chain in invasive fronts and a higher expression in epithelial compartment of smoking patients with OSCC (P < 0.0001). In epithelium, MMP-9 expression was presented in all layers with no difference between lesions. However, an elevated immunostaining in stromal cells was associated with male patients (P = 0.0054), older than 60 years (P = 0.0101) and with OSCC. Present study results support the hypothesis of changes in molecules expression in high risk oral lesions and oral squamous cell carcinoma. A relation between clinical and molecule profile was observed. Those molecules may represent a useful tool to predict oral cancer behaviour.

Technical Adequacy of the easyCBM Primary-Level Mathematics Measures (Grades K-2), 2009-2010 Version. Technical Report #1006

ERIC Educational Resources Information Center

Anderson, Daniel; Lai, Cheng-Fei; Nese, Joseph F. T.; Park, Bitnara Jasmine; Saez, Leilani; Jamgochian, Elisa; Alonzo, Julie; Tindal, Gerald

2010-01-01

In the following technical report, we present evidence of the technical adequacy of the easyCBM[R] math measures in grades K-2. In addition to reliability information, we present criterion-related validity evidence, both concurrent and predictive, and construct validity evidence. The results represent data gathered throughout the 2009/2010 school…

An online support site for preparation of oral presentations in science and engineering

NASA Astrophysics Data System (ADS)

Kunioshi, Nílson; Noguchi, Judy; Hayashi, Hiroko; Tojo, Kazuko

2012-12-01

Oral communication skills are essential for engineers today and, as they are included in accreditation criteria of educational programmes, their teaching and evaluation deserve attention. However, concrete aspects as to what should be taught and evaluated in relation to oral communication skills have not been sufficiently established. In this paper, a method to aid the efficient teaching of oral presentation skills is proposed, from the presentation structure level to word and sentence level choices, through the use of JECPRESE, The Japanese-English Corpus of Presentations in Science and Engineering. As of June 2012, the corpus is composed of transcriptions of 74 presentations delivered in Japanese by students graduating from the Master's programme of various engineering departments and 31 presentations delivered in English, 16 by experienced researchers at an international conference on chemistry, and 15 by undergraduate engineering students of a mid-sized American university. The utterances were classified according to the specific moves (sections of the speech that express specific speaker intent) appearing in the presentations and frequently used words/expressions to express these moves were identified.

Use of Oral Chroma™ in the assessment of volatile sulfur compounds in patients with fixed protheses.

PubMed

Sinjari, B; Murmura, G; Caputi, S; Ricci, L; Varvara, G; Scarano, A

2013-01-01

Prosthetic rehabilitation improves the patient's quality of life and oral health. The purpose of the present study was to assess the production of volatile sulfur compounds (VSCs) using Oral Chroma™ in patients wearing provisional and permanent fixed prosthesis, who were treated or not, with supportive non-surgical periodontal therapy. A total of 10 healthy patients not affected by periodontal disease and who needed the restoration of at least two edentulous single sites were included in the present study. Registrations of VSCs were carried out with a Gas Chromatograph OralChroma™ (Oral Chroma™, Abimedical, Abilit Corp., Osaka, Japan) one month after placement of the provisional restoration (group 1) and one month after placement of the final restoration (group 3). After each measurement, professional oral hygiene was carried out both on patients with provisional (group 2) and permanent prostheses (group 4) and VSC values were registered. The results showed that there were no statistical significant differences in the VSC quantity between groups with temporary or permanent prostheses. Meanwhile, statistically significant differences were found in VCS values between groups before and after the professional health care session (p less than 0.05). Also it was observed that dimethyl sulphide (CH3)2S was present in all the study groups. The present preliminary study suggests that OralChroma™ produce a comprehensive assessment of VSC in the clinical diagnosis of halitosis and that professional oral hygiene seems to influence VSC production. However, further clinical long-term studies with a larger sample size are necessary for a better understanding of halitosis manifestation in patients wearing provisional and permanent fixed prosthesis.

21 CFR 12.125 - Appeal from or review of initial decision.

Code of Federal Regulations, 2010 CFR

2010-04-01

... the findings of fact or conclusions of law in the initial decision, and provide supporting citations... present oral argument on the matter. The time for filing briefs or presenting oral argument will be...

10 CFR 501.34 - Public hearing.

Code of Federal Regulations, 2011 CFR

2011-01-01

... opportunity to present oral or written data, views and arguments at a public hearing on any proposed... present oral or written data, views and arguments. (3) A request for a public hearing may be withdrawn by... interested person to be asked of those making presentations or submitting information, data, analyses or...

10 CFR 2.1323 - Presentation of testimony in an oral hearing.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 1 2011-01-01 2011-01-01 false Presentation of testimony in an oral hearing. 2.1323 Section 2.1323 Energy NUCLEAR REGULATORY COMMISSION RULES OF PRACTICE FOR DOMESTIC LICENSING PROCEEDINGS AND ISSUANCE OF ORDERS Procedures for Hearings on License Transfer Applications § 2.1323 Presentation...

FY 1995 Scientific and Technical Reports, Articles, Papers, and Presentations, Volume 1

NASA Technical Reports Server (NTRS)

Turner, Joyce E. (Compiler)

1995-01-01

This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY95. It also includes papers of MSFC contractors. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

Denture hyperplasia with areas simulating oral inverted ductal papilloma.

PubMed

Vargas, Pablo Agustin; Perez, Danyel Elias da Cruz; Jorge, Jacks; Rangel, Ana Lúcia Carrinho Ayrosa; León, Jorge Esquiche; Almeida, Oslei Paes de

2005-07-01

Denture hyperplasia is a reactive lesion of the oral mucosa, usually associated to an ill-fitting denture. This lesion is easily diagnosed and in some cases distinct microscopic variations such as osseous, oncocytic and squamous metaplasia may be found. These metaplastic alterations probably are associated with the lymphocytic infiltrate usually present in denture hyperplasia. We present a case of denture hyperplasia containing salivary gland tissue with ductal alterations mimicking an oral inverted ductal papilloma.

Attitude towards Oral Health at Various Colleges of the University of Zagreb: A Pilot Study.

PubMed

Ivica, Anja; Galić, Nada

2014-06-01

The aim of this study was to compare the oral status of three various groups of students: students of the School of Dental Medicine, students of technical sciences and students of humanities. Research included 58 students of the University of Zagreb. They answered 3 questions: how often they brush their teeth, how often they visit their dentist and how important dental health is to them. After a standard dental check-up we calculated the DMFT index. They were given an indicator for plaque Mira-2-Ton® (Hager Werken, Duisburg, Germany) and we calculated the plaque index. For statistical analysis the ANOVA test was used. Students of the School of Dental Medicine had a lower plaque index than other students and this was statistically significant (p=0.0018; f=7.14). They also had a lower DMFT index, but it was not statistically significant (p=0.1004; f=2.4). 83% of students said that they brushed their teeth 2-3 times a day. Only 17% of all students brush their teeth more than 3 times a day and they are all students of the School of Dental Medicine (21% of them). Perception of oral health is on a high level, but perception of oral disease is not. The social approval of the answer was also an important factor. Students of the School of Dental Medicine are an illustrative example of improving our habits due to education.

Attitude towards Oral Health at Various Colleges of the University of Zagreb: A Pilot Study

PubMed Central

Ivica, Anja; Galić, Nada

2014-01-01

Purpose The aim of this study was to compare the oral status of three various groups of students: students of the School of Dental Medicine, students of technical sciences and students of humanities. Material and methods Research included 58 students of the University of Zagreb. They answered 3 questions: how often they brush their teeth, how often they visit their dentist and how important dental health is to them. After a standard dental check-up we calculated the DMFT index. They were given an indicator for plaque Mira-2-Ton® (Hager Werken, Duisburg, Germany) and we calculated the plaque index. For statistical analysis the ANOVA test was used. Results Students of the School of Dental Medicine had a lower plaque index than other students and this was statistically significant (p=0.0018; f=7.14). They also had a lower DMFT index, but it was not statistically significant (p=0.1004; f=2.4). 83% of students said that they brushed their teeth 2-3 times a day. Only 17% of all students brush their teeth more than 3 times a day and they are all students of the School of Dental Medicine (21% of them). Perception of oral health is on a high level, but perception of oral disease is not. The social approval of the answer was also an important factor. Conclusion Students of the School of Dental Medicine are an illustrative example of improving our habits due to education. PMID:27688358

An acute oral intoxication with haloperidol decanoate.

PubMed

Dekkers, Bart G J; Eck, Ruben J; Ter Maaten, Jan C; Touw, Daniël J

2017-09-01

Haloperidol decanoate is a typical antipsychotic drug used as maintenance therapy for schizophrenia and mood disorders formulated as an ester for intramuscular injection. Cases of oral haloperidol decanoate intoxications have not been described in literature. In this report, we present for the first time a case of an oral ingestion of haloperidol decanoate of a young woman who presented to the emergency department following an intentional oral ingestion of 1 ampoule of haloperidol decanoate 100mg. At presentation, she had a bilateral rest tremor of both hands and mild hypothermia. No other obvious signs of an intoxication were observed. She was treated with a single dose of activated charcoal and laxative and was admitted to the intensive care for rhythm monitoring and observation. During the night the QTc interval increased to 453ms, but stayed within the normal range. Haloperidol plasma levels increased as well, but also stayed within therapeutic ranges. These findings indicate that treatment with oral activated charcoal was sufficient to prevent any serious events. Copyright © 2017 Elsevier Inc. All rights reserved.

Oral Chronic Graft-versus-Host Disease: Current Pathogenesis, Therapy, and Research

PubMed Central

Mays, JW; Fassil, H; Edwards, DA; Pavletic, SZ; Bassim, CW

2012-01-01

Optimal management of complex autoimmune diseases requires a multidisciplinary medical team including dentists to care for lesions of the oral cavity. In this review, we discuss the presentation, prevalence, diagnosis and treatment of oral manifestations in chronic Graft-versus-Host Disease (cGVHD) which is a major late complication in patients treated by allogeneic hematopoietic stem cell transplantation. We assess current general knowledge of systemic and oral cGVHD, and present general treatment recommendations based on literature review and our clinical experience. Additionally, we review areas where the understanding of oral cGVHD could be improved by further research, and address tools with which to accomplish the long-term goal of providing better health and quality-of-life to patients with cGVHD. PMID:23107104

Point detection of bacterial and viral pathogens using oral samples

NASA Astrophysics Data System (ADS)

Malamud, Daniel

2008-04-01

Oral samples, including saliva, offer an attractive alternative to serum or urine for diagnostic testing. This is particularly true for point-of-use detection systems. The various types of oral samples that have been reported in the literature are presented here along with the wide variety of analytes that have been measured in saliva and other oral samples. The paper focuses on utilizing point-detection of infectious disease agents, and presents work from our group on a rapid test for multiple bacterial and viral pathogens by monitoring a series of targets. It is thus possible in a single oral sample to identify multiple pathogens based on specific antigens, nucleic acids, and host antibodies to those pathogens. The value of such a technology for detecting agents of bioterrorism at remote sites is discussed.

Neurological Complications Resulting from Non-Oral Occupational Methanol Poisoning.

PubMed

Choi, Ji Hyun; Lee, Seung Keun; Gil, Young Eun; Ryu, Jia; Jung-Choi, Kyunghee; Kim, Hyunjoo; Choi, Jun Young; Park, Sun Ah; Lee, Hyang Woon; Yun, Ji Young

2017-02-01

Methanol poisoning results in neurological complications including visual disturbances, bilateral putaminal hemorrhagic necrosis, parkinsonism, cerebral edema, coma, or seizures. Almost all reported cases of methanol poisoning are caused by oral ingestion of methanol. However, recently there was an outbreak of methanol poisoning via non-oral exposure that resulted in severe neurological complications to a few workers at industrial sites in Korea. We present 3 patients who had severe neurological complications resulting from non-oral occupational methanol poisoning. Even though initial metabolic acidosis and mental changes were improved with hemodialysis, all of the 3 patients presented optic atrophy and ataxia or parkinsonism as neurological complications resulting from methanol poisoning. In order to manage it adequately, as well as to prevent it, physicians should recognize that methanol poisoning by non-oral exposure can cause neurologic complications.

Relationship between oral cancer and implants: clinical cases and systematic literature review

PubMed Central

López-López, José; Roselló-Llabrés, Xavier; Rodríguez-Argueta, Oscar-Francisco; Chimenos-Küstner, Eduardo

2012-01-01

The use of implants for oral rehabilitation of edentulous spaces has recently been on the increase, which has also led to an increase in complications such as peri-implant inflammation or periimplantitis. Chronic inflammation is a risk factor for developing oral squamous cell carcinoma (OSCC). Objectives: To review the literature of cases that associate implant placement with the development of oral cancer. Study design: We present two clinical cases and a systematic review of literature published on the relationship between oral cancer and implants. Results: We found 13 articles published between the years 1996 and 2009, referencing 18 cases in which the osseointegrated implants are associated with oral squamous cell carcinoma. Of those, 6 articles were excluded because they did not meet the inclusion criteria. Of the 18 cases reported, only 7 cases did not present a previous history of oral cancer or cancer in other parts of the body. Conclusions: Based on the review of these cases, a clear cause-effect relationship cannot be established, although it can be deduced that there is a possibility that implant treatment may constitute an irritant and/or inflammatory cofactor which contributes to the formation and/or development of OSCC. Key words: Cancer, oral cancer, dental implants, oral squamous cell carcinoma, dental implants complications. PMID:21743414

Pediatric obstructive sleep apnea and the critical role of oral-facial growth: evidences.

PubMed

Huang, Yu-Shu; Guilleminault, Christian

2012-01-01

Review of evidence in support of an oral-facial growth impairment in the development of pediatric sleep apnea in non-obese children. Review of experimental data from infant monkeys with experimentally induced nasal resistance. Review of early historical data in the orthodontic literature indicating the abnormal oral-facial development associated with mouth breathing and nasal resistance. Review of the progressive demonstration of sleep-disordered-breathing (SDB) in children who underwent incomplete treatment of OSA with adenotonsillectomy, and demonstration of abnormal oral-facial anatomy that must often be treated in order for the resolution of OSA. Review of data of long-term recurrence of OSA and indication of oral-facial myofunctional dysfunction in association with the recurrence of OSA. Presentation of prospective data on premature infants and SDB-treated children, supporting the concept of oral-facial hypotonia. Presentation of evidence supporting hypotonia as a primary element in the development of oral-facial anatomic abnormalities leading to abnormal breathing during sleep. Continuous interaction between oral-facial muscle tone, maxillary-mandibular growth and development of SDB. Role of myofunctional reeducation with orthodontics and elimination of upper airway soft tissue in the treatment of non-obese SDB children. Pediatric OSA in non-obese children is a disorder of oral-facial growth.

Exhaled breath and oral cavity VOCs as potential biomarkers in oral cancer patients.

PubMed

Bouza, M; Gonzalez-Soto, J; Pereiro, R; de Vicente, J C; Sanz-Medel, A

2017-03-01

Corporal mechanisms attributed to cancer, such as oxidative stress or the action of cytochrome P450 enzymes, seem to be responsible for the generation of a variety of volatile organic compounds (VOCs) that could be used as non-invasive diagnosis biomarkers. The present work presents an attempt to use VOCs from exhaled breath and oral cavity air as biomarkers for oral squamous cell carcinoma (OSCC) patients. A total of 52 breath samples were collected (in 3 L Tedlar bags) from 26 OSCC patients and 26 cancer-free controls. The samples were analyzed using solid-phase microextraction followed by gas chromatography-mass spectrometry detection. Different statistical strategies (e.g., Icoshift, SIMCA, LDA, etc) were used to classify the analytical data. Results revealed that compounds such as undecane, dodecane, decanal, benzaldehyde, 3,7-dimethyl undecane, 4,5-dimethyl nonane, 1-octene, and hexadecane had relevance as possible biomarkers for OSCC. LDA classification with these compounds showed well-defined clusters for patients and controls (non-smokers and smokers). In addition to breath analysis, preliminary studies were carried out to evaluate the possibility of lesion-surrounded air (analyzed OSCC tumors are in the oral cavity) as a source of biomarkers. The oral cavity location of the squamous cell carcinoma tumors constitutes an opportunity to non-invasively collect the air surrounding the lesion. Small quantities (20 ml) of air collected in the oral cavity were analyzed using the above methodology. Results showed that aldehydes present in the oral cavity might constitute potential OSCC biomarkers.

Treatment of recalcitrant erosive oral lichen planus and desquamative gingivitis with oral apremilast.

PubMed

AbuHilal, Mohn'd; Walsh, Scott; Shear, Neil

2016-11-30

Erosive oral lichen planus and desquamative gingivitis are uncommon but severe debilitating variants of oral lichen planus. Treatment of these presentations is difficult and challenging. A 44-year-old woman was referred to the dermatology clinic with chronic painful lichen planus-related gingivitis and buccal erosions. She has failed multiple treatments including topical clobetasol and tacrolimus, intralesional corticosteroids and several systemic and immunosuppressive agents. Following completion of three months of treatment with oral apremilast at a dose of 30 mg twice daily, significant improvement was noted in her disease activity. Oral apremilast may be a safe and effective treatment for erosive oral lichen planus.

Oral motor and electromyographic characterization of adults with facial fractures: a comparison between different fracture severities.

PubMed

da Silva, Amanda Pagliotto; Sassi, Fernanda Chiarion; Bastos, Endrigo; Alonso, Nivaldo; de Andrade, Claudia Regina Furquim

2017-05-01

To characterize the oral motor system of adults with facial injuries and to compare the oral motor performance/function between two different groups. An observational, descriptive, cross-sectional study was conducted in 38 patients presenting with facial trauma who were assigned to the Division of Orofacial Myology of a Brazilian School Hospital. Patients were divided into two groups: Group 1 (G1) consisted of 19 patients who were submitted to open reduction of at least one facial fracture, and Group 2 (G2) consisted of 19 individuals who were submitted to closed fracture reduction with maxillomandibular fixation. For comparison purposes, a group of 19 healthy volunteers was recruited. All participants underwent a clinical assessment that included an oral motor evaluation, assessment of the mandibular range of motions, and electromyographic assessment of the masticatory muscles. Clinical assessment of the oral motor organs indicated that G1 and G2 presented deficits related to the posture, position, and mobility of the oral motor organs. Patients also presented limited mandibular ranges of movement. Deficits were greater for individuals in G1, especially for maximal incisor opening. Additionally, patients in G1 and G2 presented a similar electromyographic profile of the masticatory muscles (i.e., patients with facial fractures presented lower overall muscle activity and significant asymmetrical activity of the masseter muscle during maximum voluntary teeth clenching). Patients in G1 and G2 presented similar functional deficits after fracture treatment. The severity of facial fractures did not influence muscle function/performance 4 months after the correction of fractures.

Oral motor and electromyographic characterization of adults with facial fractures: a comparison between different fracture severities

PubMed Central

da Silva, Amanda Pagliotto; Sassi, Fernanda Chiarion; Bastos, Endrigo; Alonso, Nivaldo; de Andrade, Claudia Regina Furquim

2017-01-01

OBJECTIVES: To characterize the oral motor system of adults with facial injuries and to compare the oral motor performance/function between two different groups. METHODS: An observational, descriptive, cross-sectional study was conducted in 38 patients presenting with facial trauma who were assigned to the Division of Orofacial Myology of a Brazilian School Hospital. Patients were divided into two groups: Group 1 (G1) consisted of 19 patients who were submitted to open reduction of at least one facial fracture, and Group 2 (G2) consisted of 19 individuals who were submitted to closed fracture reduction with maxillomandibular fixation. For comparison purposes, a group of 19 healthy volunteers was recruited. All participants underwent a clinical assessment that included an oral motor evaluation, assessment of the mandibular range of motions, and electromyographic assessment of the masticatory muscles. RESULTS: Clinical assessment of the oral motor organs indicated that G1 and G2 presented deficits related to the posture, position, and mobility of the oral motor organs. Patients also presented limited mandibular ranges of movement. Deficits were greater for individuals in G1, especially for maximal incisor opening. Additionally, patients in G1 and G2 presented a similar electromyographic profile of the masticatory muscles (i.e., patients with facial fractures presented lower overall muscle activity and significant asymmetrical activity of the masseter muscle during maximum voluntary teeth clenching). CONCLUSION: Patients in G1 and G2 presented similar functional deficits after fracture treatment. The severity of facial fractures did not influence muscle function/performance 4 months after the correction of fractures. PMID:28591339

Socioeconomic inequality in self-reported oral health status: the experience of Thailand after implementation of the universal coverage policy.

PubMed

Somkotra, Tewarit

2011-06-01

This study aimed to quantify the extent to which socioeconomic-related inequality in self-reported oral health status among Thais is present after the country implemented the Universal Coverage policy and to decompose the determinants and their associations with inequality in self-reported oral health status in particular with the worse condition. The study employed a concentration index to measure socioeconomic-related inequality in self-reported oral health status, and the decomposition method to identify the determinants and their associations with inequality in oral health-related measures. Data from 32,748 Thai adults aged 15-75 years from the nationally representative Health &Welfare Survey and Socio-Economic Survey 2006 were used in analyses. Reports of worse oral health status of the lower socioeconomic-status group were more common than their higher socioeconomic-status counterparts. The concentration index (equaling -0.208) corroborates the finding of pro-poor inequality in self-reported worse oral health. Decomposition analysis demonstrated certain demographic-, socioeconomic-, and geographic characteristics are particularly associated with poor-rich differences in self-reported oral health status among Thai adults. This study demonstrated socioeconomic-related inequality in oral health is discernable along the entire spectrum of socioeconomic status. Inequality in perceived oral health status among Thais is present even while the country has virtually achieved universality of health coverage. The study also indicates population subgroups, particularly the poor, should receive consideration for improving oral health status as revealed by underlying determinants.

The impact of sexual behavior on oral HPV infections in young unvaccinated adults.

PubMed

Dalla Torre, D; Burtscher, D; Sölder, E; Widschwendter, A; Rasse, M; Puelacher, W

2016-09-01

Different authors hypothesized an important impact of sexual behavior on the prevalence of oral human papillomavirus (HPV) infections. In order to investigate this relationship more in detail and in contrast to most other studies, the present work focused on the population group with the highest risk for sexually transmitted infections: young and sexual active adults. Three hundred and ten men and women aged 18-30 years could be recruited. After the completion of a risk-factor survey, brush smear samples for oral HPV detection were taken in every participant. In 18.1 %, oral HPV could be detected. Overall, smoking (p = 0.0074) and a high number of different sexual partners (vaginal: p = 0.0001; oral: p < 0.0001) were significantly correlated with a positive HPV testing. In case of high risk HPV infections, besides tobacco and sexual behavior, alcohol consumption showed a significant association with a positive testing (p = 0.0212). Overall, the prevalence of oral HPV seems to be higher in young, sexual active adults compared to other population groups. Tobacco and alcohol may facilitate an oral HPV infection. Sexual behavior, especially oral sex practices, seems to play a crucial role in the transmission of oral HPV. The presented data, especially the association of oral high risk HPV positivity and promiscuity, may lead to improvements in the existing oral HPV prevention strategies like a HPV vaccination for both genders.

Lichenoid reaction to carbamazepine in the oral mucosa: case report.

PubMed

Artico, Gabriela; Bruno, Ingrid S; Seo, Juliana; Hirota, Silvio K; Acay, Renata; Migliari, Dante A

2011-01-01

Lichenoid drug reactions are more common in skin, but they may also occur in the oral mucosa. It is difficult to diagnose these lesions due to their clinical similarity to the idiopathic oral lichen planus lesions. The present article reports a case of lichenoid reaction in oral mucosa associated to the use of carbamazepine, emphasizing the diagnostic process.

A Review and Evaluation of the Langley Research Center's Scientific and Technical Information Program. Results of Phase VI-The Technical Report: A Survey and Analysis.

ERIC Educational Resources Information Center

McCullough, Robert A.; And Others

This report presents the results of a review and evaluation of the Langley Research Center's scientific and technical information program, which examined technical reports from various institutions and organizations to determine the organization of reports, the language used to convey information, and the methods used to present information.…

Sharing Annotated Audio Recordings of Clinic Visits With Patients-Development of the Open Recording Automated Logging System (ORALS): Study Protocol.

PubMed

Barr, Paul J; Dannenberg, Michelle D; Ganoe, Craig H; Haslett, William; Faill, Rebecca; Hassanpour, Saeed; Das, Amar; Arend, Roger; Masel, Meredith C; Piper, Sheryl; Reicher, Haley; Ryan, James; Elwyn, Glyn

2017-07-06

Providing patients with recordings of their clinic visits enhances patient and family engagement, yet few organizations routinely offer recordings. Challenges exist for organizations and patients, including data safety and navigating lengthy recordings. A secure system that allows patients to easily navigate recordings may be a solution. The aim of this project is to develop and test an interoperable system to facilitate routine recording, the Open Recording Automated Logging System (ORALS), with the aim of increasing patient and family engagement. ORALS will consist of (1) technically proficient software using automated machine learning technology to enable accurate and automatic tagging of in-clinic audio recordings (tagging involves identifying elements of the clinic visit most important to patients [eg, treatment plan] on the recording) and (2) a secure, easy-to-use Web interface enabling the upload and accurate linkage of recordings to patients, which can be accessed at home. We will use a mixed methods approach to develop and formatively test ORALS in 4 iterative stages: case study of pioneer clinics where recordings are currently offered to patients, ORALS design and user experience testing, ORALS software and user interface development, and rapid cycle testing of ORALS in a primary care clinic, assessing impact on patient and family engagement. Dartmouth's Informatics Collaboratory for Design, Development and Dissemination team, patients, patient partners, caregivers, and clinicians will assist in developing ORALS. We will implement a publication plan that includes a final project report and articles for peer-reviewed journals. In addition to this work, we will regularly report on our progress using popular relevant Tweet chats and online using our website, www.openrecordings.org. We will disseminate our work at relevant conferences (eg, Academy Health, Health Datapalooza, and the Institute for Healthcare Improvement Quality Forums). Finally, Iora Health, a US-wide network of primary care practices (www.iorahealth.com), has indicated a willingness to implement ORALS on a larger scale upon completion of this development project. Upon the completion of this project we will have developed a novel recording system that will be ready for large-scale testing. Our long-term goal is for ORALS to seamlessly fit into a clinic's and patient's daily routine, increasing levels of patient engagement and transparency of care. ©Paul J Barr, Michelle D Dannenberg, Craig H Ganoe, William Haslett, Rebecca Faill, Saeed Hassanpour, Amar Das, Roger Arend, Meredith C Masel, Sheryl Piper, Haley Reicher, James Ryan, Glyn Elwyn. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 06.07.2017.

Assessment of orofacial characteristics and oral pathology associated with cri-du-chat syndrome.

PubMed

Rodríguez-Caballero, A; Torres-Lagares, D; Yáñez-Vico, R-M; Gutiérrez-Pérez, J-L; Machuca-Portillo, G

2012-03-01

To obtain a deeper insight into the difficulties individuals with cri-du-chat syndrome experience by means of the analysis of the most common features and oral pathology observed in the subjects enrolled in the study. Intra-oral and extra-oral features of a total of 33 patients with cri-du-chat syndrome (the larger sample so far analyzed) through their clinical and photographic examination. Models, orthopantomographies, and teleradiographies have been collected to establish a pattern as accurate as possible of the oral pathology associated with these patients. The present descriptive study shows that patients with cri-du-chat syndrome present with a series of orofacial features such as mandibular retrognathism, high palate, and variable malocclusion, more commonly anterior open-bite. Most patients also present with perioral muscle relaxation with labial incompetence and short philtrum. As regards oral pathology, these patients suffer dental erosions provoked by gastroesophageal reflux and attritions because of intense day-and-night bruxism. The odontologists' familiarity with the orofacial pathology associated with cri-du-chat syndrome and with the specific needs such disorder conveys should improve the quality of the buccodental treatment these professionals may offer to these patients. © 2011 John Wiley & Sons A/S.

Dental public health in India: An insight

PubMed Central

Gambhir, Ramandeep Singh; Kaur, Amanpreet; Singh, Arshdeep; Sandhu, Anmol Rattan Singh; Dhaliwal, Angad Prakash Singh

2016-01-01

Oral diseases are a major public health problem, and their burden is on increase in many low- and middle-income countries. Dental public health (DPH) aims to improve the oral health of the population through preventive and curative services. However, its achievements in India are being questioned probably because of lack of proficiency and skill among DPH personnel. The literature search for the present study was conducted utilizing various search engines and electronic databases such as PubMed and MEDLINE. Documents related to the Central and State Governments of India were also considered. Finally, 26 articles were selected for the present study from which relevant information can be extracted. The present study focuses on some of the important aspects relating to DPH in India such as priority for oral health, DPH workforce and curriculum, utilization of DPH personnel in providing primary oral health care, role of mobile dental vans, and research in DPH. It was concluded that more attention should be given toward preventive oral health care by employing more number of public health dentists in public sector, strengthening DPH education and research, and combining oral health programs with general health-care programs. PMID:28348984

Resident research in internal medicine training programs.

PubMed

Alguire, P C; Anderson, W A; Albrecht, R R; Poland, G A

1996-02-01

To determine how well medical residency programs are prepared to meet the new Accreditation Council of Graduate Medical Education (ACGME) accreditation guidelines for resident scholarly activity. Cross-sectional study using a mailed survey. Program directors of all ACGME-accredited internal medicine residency programs. Program directors were asked to list the scholarly activities and products of their residents and their programs' minimal expectations for resident research; available academic, faculty, technical, and personnel support for resident research; perceived barriers to resident research; and the desired educational and skill outcomes of resident research. The responses of university-based training programs were compared with those of non-university-based programs. 271 program directors returned the survey, yielding a response rate of 65%. Ninety-seven percent of all programs have established scholarly guidelines consistent with accreditation requirements. Although only 37% of programs reported having an organized, comprehensive research curriculum, 70% taught skills important to research. Technical support and resources were generally available for resident research; the most frequently cited barrier to resident research was lack of resident time. University-based and non-university-based training programs differed in important ways. Generally, non-university-based programs had more research activity and structure, and they exceeded university-based programs in the number of oral and poster presentations given at local, state, and national professional meetings. Most programs have in place the basic elements conducive to resident research. Program directors have identified and teach educational outcomes and skills that are likely to have lifelong benefits for most of their graduates.

Mandibular angle resection and masticatory muscle hypertrophy - a technical note and morphological optimization.

PubMed

Andreishchev, A R; Nicot, R; Ferri, J

2014-11-01

Mandibular angle resection is rarely used, but is a highly effective means of correcting facial defects. We report a mandibular angle resection technique associated with the removal of a part of hypertrophic masseter muscles and resection of buccal fat pad. Anatomical reminders: the most important entities are the facial artery and vein, crossing the lower margin of the jaw just in front of the anterior boarder of the masseter muscle and the temporomaxillary vein, passing through the temporomaxillary fossa; preoperative aspects: the preoperative examination included a radiological assessment of the shape and size of the mandibular angle; surgical technique: an intra-oral approach was usually used. The most effective and convenient method for the osteotomy was using a reciprocating saw. This technique allowed achieving a smooth contour of masseter muscles during masticatory movements or at rest. Eleven mandibular angle resections were performed from 2001 to 2009. The surgery was supplemented by remodeling the lower margin of the jaw for 5 other patients. No permanent facial palsy was noted. One patient presented a unilateral long-term loss of sensitivity of the lower lip and chin. This surgical technique if simple even requires using good technical equipment, and observing a set of rules. Using these principles allows simplifying the surgical technique, and decreasing its morbidity. A part of the masseter muscles and the buccal fat pad can sometimes be resected to improve the morphological results. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

Laryngotracheal transplantation: technical modifications and functional outcomes.

PubMed

Farwell, D Gregory; Birchall, Martin A; Macchiarini, Paolo; Luu, Quang C; de Mattos, Angelo M; Gallay, Brian J; Perez, Richard V; Grow, Matthew P; Ramsamooj, Rajen; Salgado, Moses D; Brodie, Hilary A; Belafsky, Peter C

2013-10-01

Laryngeal transplantation offers the potential for patients without a larynx to recover their voice, which is critical in our communication age. We report clinical and functional outcomes from a laryngotracheal transplant. Widespread adoption of this technique has been slowed due to the ethical concerns of life-long immunosuppression after a nonvital organ transplant. Our patient was already on immunosuppressive medication from prior kidney-pancreas transplantation, and therefore was not exposed to added long-term risk. We describe the unique technical advances, clinical course, and rehabilitation of this patient and the implications for future laryngeal transplantation. Case report. A laryngotracheal transplantation was performed in a 51-year-old prior kidney-pancreas transplant recipient presenting with complete laryngotracheal stenosis. Surgical modifications were made in the previously described technique related to retrieval, vascular supply, and reinnervation. This resulted in a robustly vascularized organ with well-perfused long-segment tracheal transplant and early return of motor reinnervation. A multidisciplinary approach resulted in a successful transplant without evidence of rejection to date. Postoperatively, the patient continues to rely on a tracheotomy but has had the return of an oral and nasal airway, vocalization, smell, and taste, all experienced for the first time in 11 years. We have demonstrated that our methods may result in a successful laryngotracheal transplant. We describe the preparation, surgical technique, rehabilitation, and interventions employed in achieving optimal outcomes. This report contributes valuable information on this rarely performed composite transplant. Copyright © 2013 The American Laryngological, Rhinological and Otological Society, Inc.

Oral Versus Topical Diclofenac Sodium in the Treatment of Osteoarthritis.

PubMed

Tieppo Francio, Vinicius; Davani, Saeid; Towery, Chris; Brown, Tony L

2017-06-01

Osteoarthritis (OA) is one of the most common causes of joint pain in the United States and non-steroidal anti-inflammatories (NSAIDs), such as Diclofenac sodium, which is currently available in two main routes of administration; oral and topical distribution have been established as one of the standard treatments for OA. Generally, oral NSAIDs are well tolerated; however our narrative review suggests that the topical solution had a better tolerability property than oral Diclofenac sodium, especially due to side effects of gastrointestinal bleeding with the utilization of the oral format. In addition, the topical route may be considered a reasonable selection by clinicians for management of musculoskeletal pain in those patients with a history of potential risk and adverse side effects. Most studies reviewed comparing oral versus topical solution of Diclofenac sodium revealed comparable efficacy, with minimal side effects utilizing the topical route. The key point of this narrative review is to help clinicians that currently must decide between very inexpensive diclofenac oral presentations and expensive topical presentations especially in the elderly population and the pros and cons of such decision-making process.

Slide Presentations as Speech Suppressors: When and Why Learners Miss Oral Information

ERIC Educational Resources Information Center

Wecker, Christof

2012-01-01

The objective of this study was to test whether information presented on slides during presentations is retained at the expense of information presented only orally, and to investigate part of the conditions under which this effect occurs, and how it can be avoided. Such an effect could be expected and explained either as a kind of redundancy…

Decompression Device Using a Stainless Steel Tube and Wire for Treatment of Odontogenic Cystic Lesions: A Technical Report.

PubMed

Jung, Eun-Joo; Baek, Jin-A; Leem, Dae-Ho

2014-11-01

Decompression is considered an effective treatment for odontogenic cystic lesions in the jaw. A variety of decompression devices are successfully used for the treatment of keratocystic odontogenic tumors, radicular cysts, dentigerous cysts, and ameloblastoma. The purpose of these devices is to keep an opening between the cystic lesion and the oral environment during treatment. The aim of this report is to describe an effective decompression tube using a stainless steel tube and wire for treatment of jaw cystic lesions.

FY 1994 scientific and technical reports, articles, papers, and presentations

NASA Technical Reports Server (NTRS)

Turner, Joyce E. (Compiler)

1994-01-01

This document presents formal NASA technical reports, papers published in technical journals, and presentations by Marshall Space Flight Center personnel in FY94. It also includes papers of MSFC contractors and author indexes. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

Self- and Peer Assessments of Oral Presentations by First-Year University Students

ERIC Educational Resources Information Center

Aryadoust, Vahid

2015-01-01

Forty science students received training for 12 weeks on delivering effective presentations and using a tertiary-level English oral presentation scale comprising three subscales (Verbal Communication, Nonverbal Communication, and Content and Organization) measured by 18 items. For their final project, each student was given 10 to 12 min to present…

Uncommon opportunistic fungal infections of oral cavity: A review

PubMed Central

Deepa, AG; Nair, Bindu J; Sivakumar, TT; Joseph, Anna P

2014-01-01

The majority of opportunistic oral mucosal fungal infections are due to Candida albicans and Aspergillus fumigatus species. Mucor and Cryptococcus also have a major role in causing oral infections, whereas Geotrichum, Fusarium, Rhodotorula, Saccharomyces and Penicillium marneffei are uncommon pathogens in the oral cavity. The broad spectrum of clinical presentation includes pseudo-membranes, abscesses, ulcers, pustules and extensive tissue necrosis involving bone. This review discusses various uncommon opportunistic fungal infections affecting the oral cavity including their morphology, clinical features and diagnostic methods. PMID:25328305

Scientific and technical information output of the Langley Research Center for calendar year 1982

NASA Technical Reports Server (NTRS)

1983-01-01

Citations are presented for 1380 for formal reports; quick-release technical memorandum; contractor reports; journal articles and periodical literature; technical talks and meeting presentations; computer programs; tech briefs, and patents produced during 1982. An author index is provided.

Current training provision and training needs in oral health for UK general practice trainees: survey of General Practitioner Training Programme Directors.

PubMed

Ahluwalia, Aneeta; Crossman, Tim; Smith, Helen

2016-05-11

In the UK the incidence of oral cancers has risen by a third in the last decade, and there have been minimal improvements in survival rates. Moreover, a significant proportion of the population no longer access dental health services regularly, instead presenting their oral health concerns to their General Medical Practitioner. Therefore, General Practitioners (GP) have an important role in the diagnosis of oral health pathologies and the earlier detection of oral cancers. This study aims to understand the current provision of training in oral health and cancer for GP trainees and to identify how unmet training needs could be met. A cross-sectional survey of GP Training Programme Directors using an online questionnaire asking about current oral health education training (hospital placements and structured teaching), the competencies covered with trainees and ways to improve oral health training. Quantitative data were analysed using descriptive statistics and content analysis was undertaken of free text responses. We obtained responses from 132 GP Training Programme Directors (GPTPDs), from 13 of the 16 UK medical deaneries surveyed. The majority of respondents (71.2%) indicated that their programmes did not provide any structured oral health training to GP trainees and that ≤ 10% of their trainees were undertaking hospital posts relevant to oral health. GPTPDs were of the view that the quality of oral health training was poor, relative to the specified competencies, and that teaching on clinical presentations of 'normal' oral anatomy was particularly poor. It was envisaged that oral health training could be improved by access to specialist tutors, e-learning programmes and problem-based-learning sessions. Respondents highlighted the need for training sessions to be relevant to GPs. Barriers to improving training in oral health were time constraints, competing priorities and reluctance to taking on the workload of dentists. This UK-wide survey has identified important gaps in the training of GP trainees in relation to oral health care and cancer detection. Addressing these knowledge and skill gaps, particularly in the identification of oral cancers, will help to improve oral health and, more importantly, the timely diagnosis of oral cancer.

Comparative study of cell alterations in oral lichen planus and epidermoid carcinoma of the mouth mucosa.

PubMed

Sousa, Fernando Augusto Cervantes Garcia de; Paradella, Thaís Cachuté; Brandão, Adriana Aigotti Haberbeck; Rosa, Luiz Eduardo Blumer

2009-01-01

Currently, much is discussed regarding the pre-malignant nature of mouth mucosa lichen planus. The present study aims at analyzing the alterations found in the epithelial cells present in the oral cavity lichen planus, comparing them to those found in epidermoid carcinoma. Histological cross-sections of oral lichen planus and epidermoid carcinoma, dyed by hematoxylineosin, were analyzed through light microscopy. The most frequently found alterations in oral lichen planus were: an increase in the nucleus/cytoplasm relation (93.33%), nucleus membrane thickness (86.67%) and bi-nucleus or multinucleous (86.67%). The Student t test (alpha=5%) revealed a statistically significant difference between the average number of cell alterations in oral lichen planus (5.87+/-1.57) and in epidermoid carcinoma (7.60+/-1.81). As to the types of alterations, the chi-squared test also revealed statistically significant differences among the lesions assessed in relation to the following cell alterations: nuclear excess chromatism, atypical mitoses, cellular pleomorphism and abnormal cell differentiation (p<0.05). Despite the fact that in some cases, some pathologists may make mistakes in the histopathological diagnosis of oral lichen planus, the results obtained in this study show that the alterations present in oral lichen planus differ considerably from those seen in epidermoid carcinoma, thus showing how distinct these two diseases are.

Engineering Technical Review Planning Briefing

NASA Technical Reports Server (NTRS)

Gardner, Terrie

2012-01-01

The general topics covered in the engineering technical planning briefing are 1) overviews of NASA, Marshall Space Flight Center (MSFC), and Engineering, 2) the NASA Systems Engineering(SE) Engine and its implementation , 3) the NASA Project Life Cycle, 4) MSFC Technical Management Branch Services in relation to the SE Engine and the Project Life Cycle , 5) Technical Reviews, 6) NASA Human Factor Design Guidance , and 7) the MSFC Human Factors Team. The engineering technical review portion of the presentation is the primary focus of the overall presentation and will address the definition of a design review, execution guidance, the essential stages of a technical review, and the overall review planning life cycle. Examples of a technical review plan content, review approaches, review schedules, and the review process will be provided and discussed. The human factors portion of the presentation will focus on the NASA guidance for human factors. Human factors definition, categories, design guidance, and human factor specialist roles will be addressed. In addition, the NASA Systems Engineering Engine description, definition, and application will be reviewed as background leading into the NASA Project Life Cycle Overview and technical review planning discussion.

Prevalence of Oral, Skin, and Oral and Skin Lesions of Lichen Planus in Patients Visiting a Dental School in Southern India

PubMed Central

Omal, PM; Jacob, Vimal; Prathap, Akhilesh; Thomas, Nebu George

2012-01-01

Background: Lichen planus (LP) is a mucocutaneous disease that is relatively common among adult population. LP can present as skin and oral lesions. This study highlights the prevalence of oral, skin, and oral and skin lesions of LP. Aims: The aim of this study was to evaluate the prevalence of oral, skin, and oral and skin lesions of LP from a population of patients attending the Department of Oral Medicine and Radiodiagnosis, Pushpagiri College of Dental Sciences, Tiruvalla, Kerala, India. Materials and Methods: A cross-sectional study was designed to evaluate the prevalence of oral, skin, and oral and skin lesions of LP. This is a ongoing prospective study with results of 2 years being reported. LP was diagnosed on the basis of clinical presentation and histopathological analysis of mucosal and skin biopsy done for all patients suspected of having LP. Statistical analysis was carried out using SPSS (Statistical package for social sciences) software version 14. To test the statistical significance, chi-square test was used. Results: Out of 18,306 patients screened, 8,040 were males and 10,266 females. LP was seen in 118 cases (0.64%). Increased prevalence of LP was observed in middle age adults (40–60 years age group) with lowest age of 12 years and highest age of 65 years. No statistically significant differences were observed between the genders in skin LP group (P=0.12) and in oral and skin LP groups (P=0.06); however, a strong female predilection was seen in oral LP group (P=0.000036). The prevalence of cutaneous LP in oral LP patients was 0.06%. Conclusion: This study showed an increased prevalence of oral LP than skin LP, and oral and skin LP with a female predominance. PMID:22615505

[Evaluation of cytopathologic exam for diagnosis of oral chronic paracoccidioidomycosis].

PubMed

de Araújo, Marcelo Sivieri; Sousa, Suzana C O M; Correia, Dalmo

2003-01-01

With the aim of evaluating exfoliative cytology for the diagnosis of paracoccidioidomycosis oral lesions, eight patients that presented the disease were studied. The presence of fungi was demonstrated in all these cases. It was concluded that the oral exfoliative cytology exam can be effectively used in the diagnosis of paracoccidioidomycosis and contribute to the therapeutic control of oral forms of this mycosis.

Could Ethical Tensions in Oral Healthcare Management Revealed by Adults with Intellectual Disabilities and Caregivers Explain Unmet Oral Health Needs? Participatory Research with Focus Groups

ERIC Educational Resources Information Center

Blaizot, Alessandra; Hamel, Olivier; Folliguet, Marysette; Herve, Christian; Meningaud, Jean-Paul; Trentesaux, Thomas

2017-01-01

Background: Cognitively impaired patients often present poor oral health status that may be explained by ethical tensions in oral healthcare management. This participatory study explored such tensions among adults with intellectual disabilities and with caregivers. The second objective was to specify, with caregivers, the points that should be…

Neuroretinitis as presenting and the only presentation of Lyme disease: Diagnosis and management.

PubMed

Guliani, Brahm Prakash; Kumar, Sandeep; Chawla, Neha; Mehta, Anuj

2017-03-01

We present a case of neuroretinitis as presenting and the only presentation of Lyme disease in a 25-year-old female who visited hilly areas in the Himalayas of North India. She presented with right eye sudden and painless blurring of vision. Her vision at presentation was 20/60. She had fundus examination; fundus fluorescein angiography (FFA) and optical coherence tomography (OCT) imaging showed classical features of neuroretinitis. No other organ was involved. Oral steroids were prescribed and relevant investigations sent for noninfective and infective causes. Worsened visual acuity (VA) to hand movement and positive IgM titers for Borrelia burgdorferi led to the diagnosis of Lyme disease-associated neuroretinitis. Treatment with oral doxycycline plus oral steroids for 4 weeks revealed VA of 20/20 and resolution of fundus and OCT changes. Neuroretinitis as presenting and the only presentation of Lyme disease will be discussed with serial fundus, FFA, and OCT pictures.

A Technical Analysis Information Fusion Approach for Stock Price Analysis and Modeling

NASA Astrophysics Data System (ADS)

Lahmiri, Salim

In this paper, we address the problem of technical analysis information fusion in improving stock market index-level prediction. We present an approach for analyzing stock market price behavior based on different categories of technical analysis metrics and a multiple predictive system. Each category of technical analysis measures is used to characterize stock market price movements. The presented predictive system is based on an ensemble of neural networks (NN) coupled with particle swarm intelligence for parameter optimization where each single neural network is trained with a specific category of technical analysis measures. The experimental evaluation on three international stock market indices and three individual stocks show that the presented ensemble-based technical indicators fusion system significantly improves forecasting accuracy in comparison with single NN. Also, it outperforms the classical neural network trained with index-level lagged values and NN trained with stationary wavelet transform details and approximation coefficients. As a result, technical information fusion in NN ensemble architecture helps improving prediction accuracy.

Excision of Oral Submucous Fibrosis and Reconstruction with Full Thickness Skin Graft: A Case Study and Review of the Literature

PubMed Central

Alshadwi, Ahmad; Bhatia, Ishwar

2012-01-01

Oral submucous fibrosis is a chronic debilitating disease characterized by gradually increasing fibrosis of the oral cavity and pharynx, mainly the buccal mucosa, resulting in trismus. The highest incidence of oral submucous fibrosis is seen in South India due to various deleterious habits. In spite of the numerous medical modalities employed in the management of oral submucous fibrosis, occasionally surgical intervention becomes inevitable. Various surgical approaches have been used to reconstruct the surgical defects following excision of fibrous bands. Full thickness skin grafts have been described in the literature with variable outcomes. In the present study a 38-year-old male presented with severe oral submucous fibrosis of the buccal mucosa, which was successfully treated and reconstructed using full thickness skin graft with stable functional result after one year of treatment. An integrated review of the literature regarding etiology, histopathology, diagnostic, and treatment modalities of the disease follows. PMID:23304568

Teeth grinding, oral motor performance and maximal bite force in cerebral palsy children.

PubMed

Botti Rodrigues Santos, Maria Teresa; Duarte Ferreira, Maria Cristina; de Oliveira Guaré, Renata; Guimarães, Antonio Sergio; Lira Ortega, Adriana

2015-01-01

Identify whether the degree of oral motor performance is related to the presence of teeth grinding and maximal bite force values in children with spastic cerebral palsy. Ninety-five spastic cerebral palsy children with and without teeth grinding, according to caregivers' reports, were submitted to a comprehensive oral motor performance evaluation during the feeding process using the Oral Motor Assessment Scale. Maximal bite force was measured using an electronic gnathodynamometer. The teeth grinding group (n = 42) was younger, used anticonvulsant drugs, and was more frequently classified within the subfunctional oral motor performance category. Teeth grinding subfunctional spastic cerebral palsy children presented lower values of maximal bite force. The functional groups showing the presence or absence of teeth grinding presented higher values of maximal bite force compared with the subfunctional groups. In spastic cerebral palsy children, teeth grinding is associated with the worse oral motor performance. © 2015 Special Care Dentistry Association and Wiley Periodicals, Inc.

Survival of Patients with Oral Cavity Cancer in Germany

PubMed Central

Listl, Stefan; Jansen, Lina; Stenzinger, Albrecht; Freier, Kolja; Emrich, Katharina; Holleczek, Bernd; Katalinic, Alexander; Gondos, Adam; Brenner, Hermann

2013-01-01

The purpose of the present study was to describe the survival of patients diagnosed with oral cavity cancer in Germany. The analyses relied on data from eleven population-based cancer registries in Germany covering a population of 33 million inhabitants. Patients with a diagnosis of oral cavity cancer (ICD-10: C00-06) between 1997 and 2006 are included. Period analysis for 2002–2006 was applied to estimate five-year age-standardized relative survival, taking into account patients' sex as well as grade and tumor stage. Overall five-year relative survival for oral cavity cancer patients was 54.6%. According to tumor localization, five-year survival was 86.5% for lip cancer, 48.1% for tongue cancer and 51.7% for other regions of the oral cavity. Differences in survival were identified with respect to age, sex, tumor grade and stage. The present study is the first to provide a comprehensive overview on survival of oral cavity cancer patients in Germany. PMID:23349710

Oral manifestations and dental management of a child with Zellweger syndrome.

PubMed

Lertsirivorakul, Jinda; Wongswadiwat, Malinee; Treesuwan, Panta

2014-01-01

Zellweger syndrome (ZS) is a rare autosomal recessive disorder, resulting from an impairment in peroxisome function. It is characterized by craniofacial dysmorphism and neurological abnormalities, and involves several systems, which may complicate dental and anesthesia management. The case of a 7-year-old girl diagnosed with ZS is described with emphasis on oral manifestations, oral rehabilitation under general anesthesia (GA), and home oral care. Apart from the unique features of ZS, she presented with clinodactyly, distinctive palatal vault, Class III malocclusion, missing teeth, microdontia, and delayed dental formation. Dental treatment under GA was conducted with concerns of risk of respiratory insufficiency. Oral home care by the parent and regular recall visits were essential to maintain good oral health. Children with ZS may survive into late childhood. They, however, present multiple health problems that are of special concern for not only the pediatric dentist but also the anesthesiologist. Collaboration with the medical team is essential for optimal care of these patients. ©2012 Special Care Dentistry Association and Wiley Periodicals, Inc.

Development of an oral care guide for patients undergoing autologous stem cell transplantation.

PubMed

Salvador, Prisco T

2006-01-01

Nurses identified oral mucositis as a recurring issue in clinical practice. To meet this challenge, a group of nurses took a leadership role in developing an oral care guide. The University Health Network Nursing Research Utilization Model and the Neuman Systems Model served as conceptual frameworks. A flowchart was developed to ensure a coordinated and continuous provision of oral care. Educational presentations were conducted to familiarize nurses and members of the multidisciplinary team of the practice changes. The introduction of the oral care regimen as primary prevention, plus systematic oral assessment and monitoring had the potential to reduce the occurrence and severity of oral mucositis in patients undergoing autologous stem cell transplantation.

Oral pemphigus vulgaris: a case report and literature update.

PubMed

Robinson, N A; Yeo, J F; Lee, Y S; Aw, D C

2004-07-01

Pemphigus vulgaris is a rare cause of oral mucosal ulceration. A 47-year-old Chinese man presented with a 3-month history of oral ulceration. There were no lesions on the skin or other mucosal sites. Histology and immunostaining were consistent with pemphigus vulgaris. Systemic and topical corticosteroids were instituted, together with topical antifungals. Conventional periodontal therapy was carried out to improve gingival/oral health. Control of oral ulceration was achieved with re-establishment of normal oral function. No other sites to date have been involved. Chronic oral ulceration can be the sole manifestation of pemphigus vulgaris, at least initially. Early recognition of this lesion may prevent delayed diagnosis and inappropriate treatment of a potentially chronic dermatological condition.

FY 1990 scientific and technical reports, articles, papers, and presentations

NASA Technical Reports Server (NTRS)

Turner, Joyce E. (Compiler)

1990-01-01

Formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY 90 are presented. Also included are papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from NTIS. The information may be of value to the scientific and engineering community in determining what information has been published and what is available.

Risk factors associated with deforming oral habits in children aged 5 to 11: a case-control study.

PubMed

Reyes Romagosa, Daniel Enrique; Paneque Gamboa, María Rosa; Almeida Muñiz, Yamilka; Quesada Oliva, Leticia María; Escalona Oliva, Damiana; Torres Naranjo, Sonia

2014-03-31

Dental and maxillofacial anomalies have multiple and complex causes. Most frequent among these are poor oral habits. A large number of children present with oral malocclusions, most of which are caused by deforming oral habits. It is important to learn about risk factors for this condition in order to institute preventive measures, early detection and treatment, and identification of low- and high-risk groups. To identify risk factors associated with deforming oral habits, which, if maintained over time, are responsible for occlusion defects, speech disorders, and can affect physical and emotional child development. A case-control study of children presenting with deforming oral habits in the municipality of Manzanillo in Granma province was conducted between January and August 2013. 540 children aged 5 to 11 were included of which 180 had deforming oral habits and were asked to fill out a survey to identify specific type of habits leading to malocclusion. The case group was composed of children with deforming habits, and the remaining 360 children without poor oral habits were the control group. Each case was randomly matched to two control cases. The children mothers were also surveyed to gather supplemental information. Children with deforming oral habits were mostly female. At age 10, onychophagia was the predominant oral deforming habit. Risk factors detected for these habits were sociobiological maternal and child variables such as low and high birth weight, maternal breastfeeding inexperience, and discord in the family. The study identified likely risk factors associated with deforming oral habits. These are discord in the family, birth weight, and lack of breastfeeding experience.

A review and evaluation of the Langley Research Center's Scientific and Technical Information Program: Results of phase 6: The technical report. A survey and analysis

NASA Technical Reports Server (NTRS)

Mccullough, R. A.; Pinelli, T. E.; Pilley, D. D.; Stohrer, F. F.

1982-01-01

Current practice and usage using selected technical reports; literature relative to the sequential, language, and presentation components of technical reports; and NASA technical report publications standards are discussed. The effctiveness of the technical report as a product for information dissemination is considered.

Gingival involvement in oral paracoccidioidomycosis.

PubMed

Silva, Cléverson O; Almeida, Aroldo Dos Santos; Pereira, Alessandro Antônio Costa; Sallum, Antônio Wilson; Hanemann, João Adolfo Costa; Tatakis, Dimitris N

2007-07-01

Paracoccidioidomycosis, a deep mycosis endemic in parts of Latin America, often presents with oral lesions involving the gingiva. Nevertheless, the periodontal literature is devoid of references to oral paracoccidioidomycosis. The purpose of this study was to characterize the gingival involvement in oral paracoccidioidomycosis and to contrast clinical and histopathologic diagnosis of the disease. Differential diagnosis and management of oral paracoccidioidomycosis were reviewed. From January 1995 to October 2006, the files of the Oral Pathology Laboratory, School of Dentistry, Alfenas Federal University, were reviewed to identify cases referred because of a clinical diagnosis of oral paracoccidioidomycosis. Data collected included patient demographics (age, gender, race, and occupation), clinical information (oral lesion location), and histopathologic diagnosis. Forty-six cases were identified, and 34 were histopathologically confirmed as paracoccidioidomycosis. Of the remaining 12 cases, one-half were diagnosed as either carcinoma or dysplastic leukoplakia. Of the 34 confirmed paracoccidioidomycosis cases, 45% presented with multiple site involvement, whereas the gingiva/alveolar process was the most prevalent site overall (52%). The gingiva/alveolar process was the most prevalent site in both multiple and single site cases. The majority of patients were men (88%), white (75%), and in their fourth decade of life (47%). Statistical analysis revealed that patients with gingival/alveolar process involvement were demographically indistinguishable from those without. Oral paracoccidioidomycosis has a strong predilection for the gingiva, whereas patients with gingival lesions do not differ from patients lacking such involvement. Early diagnosis of gingival/oral lesions may prevent life-threatening complications of this mycosis.

Effect of oral booster vaccination of rainbow trout against Yersinia ruckeri depends on type of primary immunization.

PubMed

Jaafar, Rzgar M; Al-Jubury, Azmi; Dalsgaard, Inger; MohammadKarami, Asma; Kania, Per W; Buchmann, Kurt

2017-10-31

Vaccination of rainbow trout against Enteric Redmouth Disease (ERM) caused by Yersinia ruckeri can be successfully performed by administering vaccine (a bacterin consisting of formalin killed bacteria) by immersion, bath or injection. Booster immunization is known to increase the protection of fish already primed by one of these vaccination methods. Oral vaccination of trout (administering vaccine in feed) is an even more convenient way of presenting antigen to the fish but the effect of an oral booster has not previously been described in detail. The present work describes to what extent protection may be enhanced by oral boostering following priming with different administration methods. The study confirms that vaccination by 30 s dip into a bacterin (diluted 1:10) may confer a significant protection compared to non-vaccinated fish. The immunity may be optimized by booster immunization either provided as dip (most effective), bath (less effective) or orally (least effective). Oral immunization may be used as booster after dip but applied as a single oral application it induced merely a slight and statistically non-significant response. It is noteworthy that primary oral immunization followed by an oral booster vaccination showed a trend for an even weaker response. It should be investigated if continued exposure to a low antigen concentration - as performed by two oral immunizations - may induce tolerance to the pathogen and thereby leave the fish more vulnerable. Copyright © 2017 Elsevier Ltd. All rights reserved.

Ataxia Telangiectasia in Siblings: Oral Motor and Swallowing Characterization.

PubMed

Rondon-Melo, Silmara; de Almeida, Isabel Junqueira; Andrade, Claudia Regina Furquim de; Sassi, Fernanda Chiarion; Molini-Avejonas, Daniela Regina

2017-07-12

BACKGROUND The body of literature on oral motor and swallowing disorders in patients with ataxia telangiectasia (AT) is limited. CASE REPORT The purpose of this study was to characterize oral motor and swallowing disorders in two siblings with AT, based on oral motor and swallowing assessments. Specific procedures were applied for oral motor and swallowing assessments and both patients underwent videofluoroscopy (VFS). Case 1 presented vocal instability, change in postural control during feeding; food retention in oral cavity; slower oral transit time; and multiple swallowing (signs for solid and liquid). Case 2 presented parted lips at rest and reduced muscle strength; reduced strength and mobility of the tongue; vocal weakness and instability; reduced speech precision and intelligibility; decreased intonation pattern; food retention in oral cavity during feeding; slower oral transit time; multiple swallowing (signs for solid and liquid); poor bolus ejection; incoordination and difficulty in controlling the sips of water taken from the cup; altered cervical auscultation after swallowing and respiratory distress (liquid and puree). For both patients VFS results revealed laryngeal penetration for liquid. CONCLUSIONS Although the literature describes the occurrence of dysarthria and swallowing disorders in patients with AT, little attention has been given to describing which oral motor deficits are responsible for these disorders. Early identification of swallowing alterations and rehabilitation could decrease the risk of aspiration pneumonia. Future studies are necessary in order to investigate the deterioration process of swallowing in AT and the influence of rehabilitation in maintaining functional health.

Preface

NASA Astrophysics Data System (ADS)

Biefeld, Robert M.

2017-04-01

This special issue of the Journal of Crystal Growth collects some of the papers presented either orally or as posters at the 18th International Conference on Metalorganic Vapor Phase Epitaxy (ICMOVPE-XVIII) held at the Sheraton San Diego Hotel & Marina in San Diego, California, USA, from July 10 through July 15, 2016. This conference series was initiated in 1981 by the French in Ajaccio and is now held semi-annually with rotation between the USA, Asia, and Europe. The conference is pre-eminent in the field and the papers presented as well as those published in this volume represent the leading edge research in MOVPE done worldwide. This particular conference followed the earlier tradition in emphasizing semiconductor materials. The very successful program, which was organized by Andrew Allerman and Christine Wang, contained 219 papers which included 5 plenary speakers, the Harold M. Manasevit Young Investigator Award speech, 113 oral presentations, 6 rump session talks on future trends in industry, and 94 posters. The conference presentations were led off by Nobel Prize Winner Professor Shuji Nakamura talking about the invention of blue LEDs and the future of solid state lighting. There were ten session on III-nitride growth and devices, four sessions on nanostructures and their characterization, as well as sessions on photovoltaics, growth fundamentals, the growth of III-V's on Si and other materials. The conference brought together 255 participants from 26 countries including Australia, 1, Belgium, 3, Brazil, 1, Canada, 3, China, 11, Czech Republic, 5, Denmark, 2, France, 11, Germany, 41, Hong Kong, 3, India, 2, Ireland, 3, Italy, 1, Japan, 31, Netherlands, 1, Norway, 1, Poland, 2, Republic of Korea, 11, Russian Federation, 2, Saudi Arabia, 3, Spain, 3, Sweden, 2, Switzerland, 3, Taiwan, 12, the United Kingdom, 7, and the USA, 90. It is my pleasure to personally thank the Conference Organizing Committee, the MRS and the exhibitors and sponsors who helped to create an especially successful conference in terms of both technical content with formal talks and informal communications as well as the social elements that enable the atmosphere necessary for a productive and enjoyable conference.

Frequency of Candidiasis and Colonization of Candida albicans in Relation to Oral Contraceptive Pills.

PubMed

Aminzadeh, Atousa; Sabeti Sanat, Ali; Nik Akhtar, Saeed

2016-10-01

Candidiasis, the infection caused by Candida albicans , is one of the most common infections of the oral cavity in humans. Candidiasis causes irritation and is known for its carcinogenic effects. Thus, it is important to recognize the predisposing factors for this opportunistic infection. Several previous studies have demonstrated an increased frequency of vaginal candidiasis in relation to oral contraceptive consumption. Only a few studies on the relation between oral contraceptives and oral candidiasis have been previously conducted. This study aims to evaluate the possible relation between oral contraceptive pills and oral candidiasis. This analytic, case-control study included 40 non-pregnant women divided into two groups: 20 who used oral contraceptive pills and 20 who did not. The groups were matched according to age, oral health, and past and present medical history. Samples were collected from the tongue's dorsum using a cotton swab and inoculated on CHROMagar culture plates. The frequency of positive cultures and the number of Candida colonies were compared between the two groups using independent t-tests and Mann-Whitney statistical tests with SPSS18 software. The frequency of positive cultures of Candida albicans was higher (P value = 0.03) for the case group. Also, the number of C. albicans and C. krusei was significantly higher for the case group compared to the control group (P value = 0.04, P value = 0.03). The results of the present study demonstrate that oral contraceptives containing estradiol can lead to Candida colonization in the oral cavity. It is recommended that further studies comparing the influence of oral contraceptives on Candida's adherence to the epithelium is highly recommended.

The Oral Microbiome in Health and Its Implication in Oral and Systemic Diseases.

PubMed

Sampaio-Maia, B; Caldas, I M; Pereira, M L; Pérez-Mongiovi, D; Araujo, R

2016-01-01

The oral microbiome can alter the balance between health and disease, locally and systemically. Within the oral cavity, bacteria, archaea, fungi, protozoa, and viruses may all be found, each having a particular role, but strongly interacting with each other and with the host, in sickness or in health. A description on how colonization occurs and how the oral microbiome dynamically evolves throughout the host's life is given. In this chapter the authors also address oral and nonoral conditions in which oral microorganisms may play a role in the etiology and progression, presenting the up-to-date knowledge on oral dysbiosis as well as the known underlying pathophysiologic mechanisms involving oral microorganisms in each condition. In oral pathology, oral microorganisms are associated with several diseases, namely dental caries, periodontal diseases, endodontic infections, and also oral cancer. In systemic diseases, nonoral infections, adverse pregnancy outcomes, cardiovascular diseases, and diabetes are among the most prevalent pathologies linked with oral cavity microorganisms. The knowledge on how colonization occurs, how oral microbiome coevolves with the host, and how oral microorganisms interact with each other may be a key factor to understand diseases etiology and progression. Copyright © 2016 Elsevier Inc. All rights reserved.

Effectiveness of Plaque Control with Novel Pediatric Oral Hygiene Need Station (Modified Oral Irrigation Device) as Compared with Manual Brushing and Flossing: Randomized Controlled Pilot Trial.

PubMed

Murthy, Prashanth Sadashiva; Shaik, Naseemoon; Deshmukh, Seema; Girish, M S

2018-01-01

Establishing good hygiene habits are valuable for present and future oral health. Below 6 years, tooth brushing should be performed by parents, as increasing dexterity and cognition may permit supervised brushing until the child is capable of independent brushing. The aim of the present study was to evaluate the effectiveness of modified oral irrigation device in children in terms of plaque control and to compare the effectiveness of plaque control with manual brushing with the modified oral irrigation device in children. A randomized clinical trial was performed on 12 subjects who were allocated to the two study groups. After obtaining the consent, the control group was instructed tooth brushing with regular pediatric commercially available toothbrush and the intervention group with modified oral irrigation device. Plaque scores in both groups were assessed pre- and post-brushing using modified navy plaque index. The data were subjected to Descriptive statistics and Paired t -test using SPSS version 22. Intragroup comparison of mean difference of plaque score in control group and intervention group pre- and post-brushing was statistically significant. Intergroup comparison of manual brushing group with modified oral irrigation group shows P < 0.05 was statistically significant. Within the limitation of the present study, it has been found novel pediatric oral hygiene need Station is more effective than manual brushing since it combined the effect of brushing, flossing (water floss), and rinsing in children simultaneously and at the same time did not demand any special motor skill.

Interspecies variations in oral epithelial cytokeratin expression

PubMed Central

BARRETT, A. W.; SELVARAJAH, S.; FRANEY, S.; WILLS, K.-A.; BERKOVITZ, B. K. B.

1998-01-01

The aim of this study was to determine the degree to which the epidermis and oral epithelium of species other than man express cytokeratin (CK) intermediate filaments, which are markers of epithelial differentiation. Fixed, wax-embedded samples of skin, buccal mucosa and gingiva from rhesus monkey, marmoset, cow, sheep, pig, ferret, hamster, axolotl and trout were tested for CK expression using a panel of antihuman CK antibodies and an immunoperoxidase procedure. Human skin and oral mucosa were also stained to act as positive control. The results showed that antihuman CK antibodies stained animal tissues, but the patterns of staining were not always identical to the established human CK profile. Of particular interest was the expression of CK18, typically only detected in ‘simple’ epithelium in man, in bovine, ferret and hamster stratified epithelium from different sites. However, there was evidence of variable anti-CK antibody cross-reactivity, both as a result of intrinsic variations in CK polypeptide structure and as artifacts of fixation. We conclude that some CK are conserved between species, but that biological variables, for example local functional requirements, and technical factors affect the results. These considerations need to be borne in mind in animal studies of epithelial differentiation employing CK immunohistochemistry. Biochemical characterisation is ultimately necessary to determine specific differences between human and animal CK. PMID:9827634

Soft, chewable gelatin-based pharmaceutical oral formulations: a technical approach.

PubMed

Dille, Morten J; Hattrem, Magnus N; Draget, Kurt I

2018-06-01

Hard tablets and capsules for oral drug delivery cause problems for people experiencing dysphagia. This work describes the formulation and properties of a gelatin based, self-preserved, and soft chewable tablet as an alternative and novel drug delivery format. Gelatin (8.8-10% in 24.7-29% water) constituted the matrix of the soft, semi-solid tablets. Three different pharmaceuticals (Ibuprofen 10%, Acetaminophen 15%, and Meloxicam 1.5%) were tested in this formulation. Microbial stability was controlled by lowering the water activity with a mixture of sorbitol and xylitol (45.6-55%). Rheological properties were tested applying small strain oscillation measurements. Taste masking of ibuprofen soft-chew tablets was achieved by keeping the ibuprofen insoluble at pH 4.5 and keeping the processing temperature below the crystalline-to-amorphous transition temperature. Soft-chew formulations showed good stability for all three pharmaceuticals (up to 24 months), and the ibuprofen containing formulation exhibited comparable dissolution to a standard oral tablet as well as good microbial stability. The rheological properties of the ibuprofen/gelatin formulation had the fingerprint of a true gelatin gel, albeit higher moduli, and melting temperature. The results suggest that easy-to-swallow and well taste-masked soft chewable tablet formulations with extended shelf life are within reach for several active pharmaceutical ingredients (APIs).

Development and analytical characterization of a new antiparasitic fenbendazole compound tablet and pharmacokinetic investigations after its oral administration to dogs.

PubMed

Dai, Cunchun; Qu, Shaoqi; Zhang, Ruili; Zhao, Li; Li, Yuwen; Zhu, Jiajia; Wang, Chunmei; Guo, Hui; Hao, Zhihui

2018-02-01

The objective of this study was to prepare a new compound fenbendazole tablet containing 29.7 % fenbendazole, 1.50 % praziquantel and 0.059 % ivermectin for oral administration. The tablets were successfully prepared using mannitol as filler agent, polyvinyl polypyrrolidone as disintegrant, 5 % povidone (PVAK30) as a binder agent and magnesium stearate as lubricant. The appearance, hardness, fragility, time limit of disintegration and fenbendazole dissolution at 45 min all met the technical standards of the Ministry of Agriculture for the People's Republic of China. We used high performance liquid chromatography and electrospray-mass spectrometry for drug detection. Oral administration of 100 mg/kg fenbendazole, 5 mg/kg praziquantel and 0.2 mg/kg ivermectin using a non-compartmental model defined peak plasma concentrations (Cmax) of 495, 826, 73 ng/mL, and 218 ng/mL for the metabolite oxfendazole, respectively. The area under the curve (AUClast) values for these drugs were 4653, 1045, 1971 and 5525 h×ng/mL, respectively. This study enriches the pharmacokinetic data of compound fenbendazole tablets using dogs as a model system. The new tablet formulation was assimilated quickly and systemically and this study will be beneficial for the clinical application of parasite treatments in dogs.

NASA Langley Scientific and Technical Information Output: 1998

NASA Technical Reports Server (NTRS)

Machie, Harriet B. (Compiler); Stewart, Susan H. (Compiler)

1999-01-01

This document is a compilation of the scientific and technical information that the Langley Research Center has produced during the calendar year 1998. Included are citations for Technical Publications, Conference Publications, Technical Memorandums, Contractor Reports, Journal Articles and Book Publications, Meeting Presentations, Technical Talks, and Patents.

NASA Langley Scientific and Technical Information Output-2001

NASA Technical Reports Server (NTRS)

Stewart, Susan H. (Compiler)

2002-01-01

This document is a compilation of the scientific and technical information that the Langley Research Center has produced during the 2001 calendar year. Included are citations for Technical Publications, Conference Publications, Technical Memorandums, Contractor Reports, Journal Articles and Book Publications, Meeting Presentations, Technical Talks, and Patents.

NASA Langley Scientific and Technical Information Output-2002

NASA Technical Reports Server (NTRS)

Stewart, Susan H. (Compiler)

2003-01-01

This document is a compilation of the scientific and technical information that the Langley Research Center has produced during the calendar year 2002. Included are citations for Technical Publications, Conference Publications, Technical Memorandums, Contractor Reports, Journal Articles and Book Publications, Meeting Presentations, Technical Talks, and Patents.

Misfit of implant prostheses and its impact on clinical outcomes. Definition, assessment and a systematic review of the literature.

PubMed

Katsoulis, Joannis; Takeichi, Takuro; Sol Gaviria, Ana; Peter, Lukas; Katsoulis, Konstantinos

Compromised fit between the contact surfaces of screw-retained implant-supported fixed dentures (IFDs) is thought to create uncontrolled strains in the prosthetic components and peri-implant tissues, thus evoking biological and technical complications such as bone loss, screw loosening, component fractures and, at worst, loss of implants or prostheses. The aim of this systematic review was to evaluate the impact of marginal misfit on the clinical outcomes of IFDs, and to elucidate definition and assessment methods for passive fit. A systematic review of the literature was conducted with a PICO question: "For partially or complete edentulous subjects with screw-retained IFDs, does the marginal misfit at the implant-prosthesis interfaces have an impact on the clinical outcomes?". A literature search was performed electronically in PubMed (MEDLINE) with the help of Boolean operators to combine key words, and by hand search in relevant journals. English written in vivo studies published before August 31, 2016 that reported on both clinical outcome and related implant prosthesis misfit (gap, strains, torque) were selected using predetermined inclusion criteria. The initial search yielded 2626 records. After screening and a subsequent filtering process, five human and five animal studies were included in the descriptive analysis. The selected studies used different methods to assess misfit (linear distortion, vertical gap, strains, screw torque). While two human studies evaluated the biological response and technical complications prospectively over 6 and 12 months, the animal studies had an observation period < 12 weeks. Four human studies analysed retrospectively the 3 to 32 years' outcomes. Screw-related complications were observed, but biological sequelae could not be confirmed. Although the animal studies had different designs, bone adaptation and implant displacement was found in histological analyses. Due to the small number of studies and the heterogenic designs and misfit assessment methods, no meta-analysis of the data could be performed. The current literature provides insufficient evidence as to the effect of misfit at the prosthesis-implant interface on clinical outcomes of screw-retained implant-supported fixed dentures. Marginal gaps and static strains due to screw tightening were not found to have negative effects on initial osseointegration or peri-implant bone stability over time. Based on two clinical studies, the risk for technical screw-related complications was slightly higher. While the degree of tolerable misfit remains a matter of debate, the present data do not imply that clinicians neglect good fit, but aim to achieve the least misfit possible. Conflict of interest statement: The authors declare no conflict of interest. The review was conducted as part of the 2016 Foundation of Oral Rehabilitation Consensus Conference on "Prosthetic Protocols in Implant-based Oral Rehabilitation".

Primary packaging considerations in developing medicines for children: oral liquid and powder for constitution.

PubMed

Campbell, Gossett A; Vallejo, Erick

2015-01-01

The packaging presentation of oral liquid pediatric medicines is a critical step in maintaining chemical and physical stability, compliance, adherence, and proper handling by the target patient population, guardians, caregivers, and health-care professionals. The common packaging presentations for commercial oral liquid pediatric drug products are glass bottle, plastic bottle, sachet, and stick pack configurations. The type of pack presentation selected is driven by the quality target product profile (QTPP) that is designed around the physicochemical properties of the drug substance and the desired drug product suitability for the target population. The QTPP defines the intended use of the drug product, drug product quality criteria, dose strength, dosage form, container closure system, storage conditions, stability criteria, dosing device, shelf life, and attributes affecting the pharmacokinetic characteristics. Oral liquid pediatric formulations are typically prepared from a powder that is constituted at the time of use as a suspension or a solution for single or multiple use depending on the stability of the constituted formulation. Active ingredients with high aqueous solubility can be developed as a powder for oral solution and presented in a bottle for multiple use product and a stick pack, packet, or sachet for single-use product. Active ingredients with low aqueous solubility can be developed as a powder for oral suspension and presented in a bottle for multiple use product and a stick pack or sachet for single-use product. A secondary package may be used in cases where the primary pack failed to provide adequate protection against light degradation. This work will help formulation scientists select the most appropriate pack presentation in the early stages of pediatric clinical development. © 2014 Wiley Periodicals, Inc. and the American Pharmacists Association.

Pecha Kucha Style Powerpoint Presentation: An Innovative Call Approach to Developing Oral Presentation Skills of Tertiary Students

ERIC Educational Resources Information Center

Murugaiah, Puvaneswary

2016-01-01

In computer-assisted language learning (CALL), technological tools are often used both as an end and as a means to an end (Levy & Stockwell, 2006). Microsoft PowerPoint is an example of the latter as it is commonly used in oral presentations in classrooms. However, many student presentations are often boring as students generally read from…

User Feedback: Alumni on Workplace Presenting and Improving Courses

ERIC Educational Resources Information Center

Marcel, Mary

2017-01-01

Alumni are an underutilized resource for input on the oral presentation skills employees need at work and what should be taught in oral-presentation-focused business communication courses. Yet they are in a unique position to assess the utility of what they learned and recommend coursework changes. In survey responses, 1,610 business alumni who…

Process Inquiry: Analysis of Oral Problem-Solving Skills in Mathematics of Engineering Students

ERIC Educational Resources Information Center

Trance, Naci John C.

2013-01-01

This paper presents another effort in determining the difficulty of engineering students in terms of solving word problems. Students were presented with word problems in algebra. Then, they were asked to solve the word problems orally; that is, before they presented their written solutions, they were required to explain how they understood the…

Students Can Give Psychology Away: Oral Presentations on YouTube

ERIC Educational Resources Information Center

Malouff, John M.; Emmerton, Ashley J.

2014-01-01

This article describes a novel assignment involving students giving a presentation on YouTube about how to apply behavior-modification principles to change a specific type of behavior, chosen by each student. The presentations covered topics such as how to end nail biting and how to reduce anxiety about public speaking. Giving an oral presentation…

The Differential Impact of Observational Learning and Practice-Based Learning on the Development of Oral Presentation Skills in Higher Education

ERIC Educational Resources Information Center

De Grez, Luc; Valcke, Martin; Roozen, Irene

2014-01-01

The present study focuses on the design and evaluation of an innovative instructional approach to developing oral presentation skills. The intervention builds on the observational learning theoretical perspective. This perspective is contrasted with the traditional training and practice approach. Two sequencing approaches--learners starting with…

Oral manifestations of inflammatory bowel disease.

PubMed

Mortada, I; Leone, A; Gerges Geagea, A; Mortada, R; Matar, C; Rizzo, M; Hajj Hussein, I; Massaad-Massade, L; Jurjus, A

2017-01-01

Inflammatory bowel diseases (IBD), including Crohn’s disease and ulcerative colitis, have important extraintestinal manifestations, notably in the oral cavity. These oral manifestations can constitute important clinical clues in the diagnosis and management of IBD, and include changes at the immune and bacterial levels. Aphthous ulcers, pyostomatitis vegetans, cobblestoning and gingivitis are important oral findings frequently observed in IBD patients. Their presentations vary considerably and might be well diagnosed and distinguished from other oral lesions. Infections, drug side effects, deficiencies in some nutrients and many other diseases involved with oral manifestations should also be taken into account. This article discusses the most recent findings on the oral manifestations of IBD with a focus on bacterial modulations and immune changes. It also includes an overview on options for management of the oral lesions of IBD.

Understanding oral health beliefs and practices among Cantonese-speaking older Australians.

PubMed

Mariño, Rodrigo; Minichiello, Victor; Macentee, Michael I

2010-03-01

The present study was conducted to explore how older immigrants from Hong Kong or Southern China manage their oral health in Melbourne. We used six focus groups involving 50 Cantonese-speaking immigrants who were 55 years and over and living in Melbourne. Four major themes relevant to oral health care emerged from the discussion: (i) traditional Chinese health beliefs; (ii) traditional medicine and oral health; (iii) attitudes towards dentists; and (iv) access to oral health-care services. Language, communication and cost of dentistry were identified as major barriers to oral health care. Older Chinese immigrants in Melbourne have concerns about oral health care that are similar to other ethnic groups, they want more oral health-related support from government, and many of they return to China or Hong Kong for dental treatment.

A Comparison of the Oral Health Status of Children Who Are Blind and Children Who Are Sighted in Istanbul

ERIC Educational Resources Information Center

Ozdemir-Ozenen, Didem; Sungurtekin, Elif; Cildir, Sule; Sandalli, Nuket

2012-01-01

Maintaining oral health is central to a high quality of life because it limits the risks of disease. The oral health status of children with visual impairments should be investigated so their health care needs can be determined and preventive dental procedures can be implemented. This paper presents a study that aimed to evaluate the oral health…

Oral paracoccidioidomycosis: a retrospective study of 62 Brazilian patients.

PubMed

Bicalho, R N; Santo, M F; de Aguiar, M C; Santos, V R

2001-01-01

The purpose of this study was to evaluate retrospectively the profile of patients with oral paracoccidioidomycosis referred to two Dental Schools in Belo Horizonte (MG, Brazil) between 1955 and 1998. Despite the importance of the oral manifestations of this disease, few papers in the English literature have provided epidemiological data. The medical records of 62 patients presenting oral paracoccidioidomycosis were reviewed in detail. Patient age, gender, race, occupation, site of lesion and type of clinical manifestation of the disease were tabulated. There was a predominance of male patients (97%), with a male:female ratio of 30:1. The mean age was 40 years. Most of the patients were farm workers (53%). Some patients presented multiple oral lesions (19 cases, 30%). The fungal lesions were found principally in the alveolar process and gingiva, but were also seen on the palate, lip and buccal mucosa. All patients had chronic proliferative mulberry-like ulcerated oral lesions and the diagnosis was confirmed histologically. The clinical records did not contain notes about pulmonary involvement by the lesions. The purpose of this study was to describe the epidemiological profile of a specific population with the diagnosis of oral paracoccidioidomycosis. The major goal is to establish a scientific basis for initiating educational programs for prevention and early diagnosis of oral paracoccidioidomycosis.

Paracoccidioidomycosis: a series of 66 patients with oral lesions from an endemic area.

PubMed

Brazão-Silva, Marco Túllio; Andrade, Marília Ferreira; Franco, Talita; Ribeiro, Rosy Iara Maciel Azambuja; Silva, Weuler dos Santos; Faria, Gabriele; Faria, Paulo Rogério de; Cardoso, Sérgio Vitorino; Loyola, Adriano Mota

2011-07-01

Paracoccidioidomycosis (PCM) is the most important systemic mycosis in Latin America. It has been regarded as a multifocal disease, with oral lesions as the prominent feature. To provide useful information concerning the diagnosis and management of the disease, this study describes demographic and clinical data from the medical records of a consecutive series of 66 Brazilian patients from an endemic area, evaluated in a referral centre for oral diagnosis. In this sample of patients, there was a predominance of middle-aged male patients, who were primarily rural workers. Chronic multifocal disease was prevalent, with lesions also detected in the lungs, lymph nodes, skin or adrenal glands. Most of the cases presented with lesions at the gingival mucosa followed by the palate and lips; these conditions occurring in the oral cavity were frequently associated with pain. Importantly, most of the patients sought professional care for oral lesions. The diagnosis was obtained through exfoliative cytology and/or biopsy of the oral lesions. Medical treatment was effective, and there were no mortalities in the sample. The present findings not only confirm the importance of oral lesions in the diagnosis and management of PCM but also illustrate that questions still remain unclear, such as the possibility of direct inoculation of the fungus onto oral tissues. © 2010 Blackwell Verlag GmbH.

Oral Health in a Sample of Pregnant Women from Northern Appalachia (2011–2015)

PubMed Central

Neiswanger, Katherine; McNeil, Daniel W.; Foxman, Betsy; Govil, Manika; Cooper, Margaret E.; Weyant, Robert J.; Shaffer, John R.; Crout, Richard J.; Simhan, Hyagriv N.; Beach, Scott R.; Chapman, Stella; Zovko, Jayme G.; Brown, Linda J.; Strotmeyer, Stephen J.; Maurer, Jennifer L.; Marazita, Mary L.

2015-01-01

Background. Chronic poor oral health has a high prevalence in Appalachia, a large region in the eastern USA. The Center for Oral Health Research in Appalachia (COHRA) has been enrolling pregnant women and their babies since 2011 in the COHRA2 study of genetic, microbial, and environmental factors involved in oral health in Northern Appalachia. Methods. The COHRA2 protocol is presented in detail, including inclusion criteria (healthy, adult, pregnant, US Caucasian, English speaking, and nonimmunocompromised women), recruiting (two sites: Pittsburgh, Pennsylvania, and West Virginia, USA), assessments (demographic, medical, dental, psychosocial/behavioral, and oral microbial samples and DNA), timelines (longitudinal from pregnancy to young childhood), quality control, and retention rates. Results. Preliminary oral health and demographic data are presented in 727 pregnant women, half from the greater Pittsburgh region and half from West Virginia. Despite similar tooth brushing and flossing habits, COHRA2 women in West Virginia have significantly worse oral health than the Pittsburgh sample. Women from Pittsburgh are older and more educated and have less unemployment than the West Virginia sample. Conclusions. We observed different prevalence of oral health and demographic variables between pregnant women from West Virginia (primarily rural) and Pittsburgh (primarily urban). These observations suggest site-specific differences within Northern Appalachia that warrant future studies. PMID:26089906

Solar 101 Webinar Series: Solar Technical Assistance Overview and

Science.gov Websites

Technical Assistance Overview and Applications Solar 101 Webinar Series: Solar Technical Assistance Overview and Applications Wednesday, March 5, 2014, 2-3 p.m. EST NREL's Solar Technical Assistance Team (STAT ) presented a live webinar titled, "Solar Technical Assistance Overview and Applications." This

NASA Langley Scientific and Technical Information Output 2000

NASA Technical Reports Server (NTRS)

Machie, Harriet B. (Compiler); Stewart, Susan H. (Compiler)

2001-01-01

This document is a compilation of the scientific and technical information that the Langley Research Center has produced during the calendar year 2000. Included are citations for Special Publications, Technical Publications, Conference Publications, Technical Memorandum, Contractor Reports, Journal Articles and Book Publications, Meeting Presentations, Technical Talks, Tech Briefs, and Patents.

NASA Langley Scientific and Technical Information Output?2003

NASA Technical Reports Server (NTRS)

Stewart, Susan H. (Compiler)

2004-01-01

This document is a compilation of the scientific and technical information that the Langley Research Center has produced during the calendar year 2003. Included are citations for Special Publications, Technical Publications, Conference Publications, Technical Memorandums, Contractor Reports, Journal Articles and Book Publications, Meeting Presentations, Technical Talks, and Patents.

NASA Langley Scientific and Technical Information Output: 1999

NASA Technical Reports Server (NTRS)

Stewart, Susan H. (Compiler); Machie, Harriet (Compiler)

2000-01-01

This document is a compilation of the scientific and technical information that the Langley Research Center has produced during the calendar year 1999. Included are citations for Special Publications, Technical Publications, Conference Publications, Technical Memorandums, Contractor Reports, Journal Articles and Book Publications, Meeting Presentations, Technical Talks, Tech Briefs, and Patents.

Combined therapy of Ulmo honey (Eucryphia cordifolia) and ascorbic acid to treat venous ulcers1

PubMed Central

Calderon, Mariano del Sol; Figueroa, Carolina Schencke; Arias, Jessica Salvo; Sandoval, Alejandra Hidalgo; Torre, Felipe Ocharan

2015-01-01

OBJECTIVE: to assess the clinical effect of topical treatment using Ulmo honey associated with oral ascorbic acid in patients with venous ulcers. METHOD: longitudinal and descriptive quantitative study. During one year, 18 patients were assessed who were clinically diagnosed with venous ulcer in different stages, male and female, adult, with a mean injury time of 13 months. Ulmo honey was topically applied daily. The dressing was applied in accordance with the technical standard for advanced dressings, combined with the daily oral consumptions of 500 mg of ascorbic acid. The monitoring instrument is the assessment table of venous ulcers. RESULTS: full healing was achieved in 100% of the venous ulcers. No signs of complications were observed, such as allergies or infection. CONCLUSION: the proposed treatment showed excellent clinical results for the healing of venous ulcers. The honey demonstrated debriding and non-adherent properties, was easy to apply and remove and was well accepted by the users. The described results generated a research line on chronic wound treatment. PMID:26039296

Studies and methodologies on vaginal drug permeation.

PubMed

Machado, Rita Monteiro; Palmeira-de-Oliveira, Ana; Gaspar, Carlos; Martinez-de-Oliveira, José; Palmeira-de-Oliveira, Rita

2015-09-15

The vagina stands as an important alternative to the oral route for those systemic drugs that are poorly absorbed orally or are rapidly metabolized by the liver. Drug permeation through the vaginal tissue can be estimated by using in vitro, ex vivo and in vivo models. The latter ones, although more realistic, assume ethical and biological limitations due to animal handling. Therefore, in vitro and ex vivo models have been developed to predict drug absorption through the vagina while allowing for simultaneous toxicity and pathogenesis studies. This review focuses on available methodologies to study vaginal drug permeation discussing their advantages and drawbacks. The technical complexity, costs and the ethical issues of an available model, along with its accuracy and reproducibility will determine if it is valid and applicable. Therefore every model shall be evaluated, validated and standardized in order to allow for extrapolations and results presumption, and so improving vaginal drug research and stressing its benefits. Copyright © 2015 Elsevier B.V. All rights reserved.

Management of Facial Pyoderma Gangrenosum Using Platelet-Rich Fibrin: A Technical Report.

PubMed

Fortunato, Leonzio; Barone, Selene; Bennardo, Francesco; Giudice, Amerigo

2018-01-31

This report describes a case of local pyoderma gangrenosum that was treated with short-term immunosuppressive therapy and the topical application of platelet-rich fibrin (PRF). Medical treatment included oral corticosteroid therapy and topical treatment with PRF in solid and liquid form. This therapy initially led to the reduction of the ulcer's size and an improvement in symptoms, until the ulcer was completely healed after a few weeks. A relapse was treated with only the application of PRF to the affected tissue with excellent recovery. The efficacy of PRF as a guide for wound healing is a result of the continuous release of growth factors involved in tissue repair mechanisms. PRF has proved to be suitable for the management of facial pyoderma gangrenosum while allowing a reduction in systemic corticosteroid therapy. The ease of preparation, low cost, and outpatient use make PRF an optimal scaffold for tissue healing processes. Copyright © 2018 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

Essentials of oral cancer

PubMed Central

Rivera, César

2015-01-01

Oral cancer is one of the 10 most common cancers in the world, with a delayed clinical detection, poor prognosis, without specific biomarkers for the disease and expensive therapeutic alternatives. This review aims to present the fundamental aspects of this cancer, focused on squamous cell carcinoma of the oral cavity (OSCC), moving from its definition and epidemiological aspects, addressing the oral carcinogenesis, oral potentially malignant disorders, epithelial precursor lesions and experimental methods for its study, therapies and future challenges. Oral cancer is a preventable disease, risk factors and natural history is already being known, where biomedical sciences and dentistry in particular are likely to improve their poor clinical indicators. PMID:26617944

Essentials of oral cancer.

PubMed

Rivera, César

2015-01-01

Oral cancer is one of the 10 most common cancers in the world, with a delayed clinical detection, poor prognosis, without specific biomarkers for the disease and expensive therapeutic alternatives. This review aims to present the fundamental aspects of this cancer, focused on squamous cell carcinoma of the oral cavity (OSCC), moving from its definition and epidemiological aspects, addressing the oral carcinogenesis, oral potentially malignant disorders, epithelial precursor lesions and experimental methods for its study, therapies and future challenges. Oral cancer is a preventable disease, risk factors and natural history is already being known, where biomedical sciences and dentistry in particular are likely to improve their poor clinical indicators.

An audit on technical quality of root fillings performed by undergraduate students.

PubMed

Fong, W; Heidarifar, O; Killough, S; Lappin, M J; El Karim, I A

2018-04-01

To evaluate radiographically the technical quality of root fillings performed by undergraduate dental students and to assess whether students were exposed to an appropriate endodontic case mix during their clinical training. A retrospective audit was undertaken evaluating the clinical records of patients who underwent endodontic procedures during the period from September 2015 to June 2016 in the Dental School at Queen's University Belfast, UK. Two final-year dental students were trained and calibrated to evaluate postoperative intra-oral periapical radiographs of completed root canal treatments using specific assessment criteria. Data were presented as frequencies, percentage and mean ± standard deviation (SD). Comparisons of treatment outcomes between groups (posterior and anterior teeth) were calculated using Fisher's exact test, and the level of significance was set at P < 0.05. Intra- and interexaminer reproducibility was assessed by Kappa statistics. A total of 222 teeth and 381 canals were assessed, and of those, 253 (66%) of the root fillings were found to be acceptable in all the assessment parameters, namely taper, length and lateral adaptation of the root filling. Subanalysis of individual root filling parameters revealed that 372 canals (97%) exhibited good taper, and 275 canals (72%) were considered to be of an appropriate length, with 89 canals (23%) found to be underfilled and 17 canals (5%) overfilled. Overall 346 (91%) of canals had good lateral condensation. Students treated both single and multirooted teeth, and there was no significant association between tooth type and the quality of root filling provided (P > 0.05). In the majority of the teeth treated by undergraduate students at Queen's University Belfast, the technical quality of the root filling was acceptable and students were exposed to an appropriate case mix for endodontic training. © 2017 International Endodontic Journal. Published by John Wiley & Sons Ltd.

Antiviral Agents Added to Corticosteroids for Early Treatment of Adults With Acute Idiopathic Facial Nerve Paralysis (Bell Palsy).

PubMed

Sullivan, Frank; Daly, Fergus; Gagyor, Ildiko

Compared with oral corticosteroids alone, are oral antiviral drugs associated with improved outcomes when combined with oral corticosteroids in patients presenting within 72 hours of the onset of Bell palsy? Compared with oral corticosteroids alone, the addition of acyclovir, valacyclovir, or famcyclovir to oral corticosteroids for treatment of Bell palsy was associated with a higher proportion of people who recovered at 3- to 12-month follow-up. The quality of evidence is limited by heterogeneity, imprecision of the result estimates, and risk of bias.

New research on women's low participation in science and technology

NASA Astrophysics Data System (ADS)

Stout, Jane

It is well known that women have historically been and continue to be grossly underrepresented in technical fields (i.e., the physical sciences, engineering, and computing). This presentation will address the following research questions: What dissuades women from entering into a technical career track, and what are women's experiences like within technical fields? At the same time, this presentation will acknowledge a shortcoming of decades of social science research and interventions designed to improve women's interest and persistence in technical fields: a narrow definition of ``women''. Given that the majority of women in colleges and universities (i.e., the typical sites of social science research) tend to be affluent and/or White, STEM education research that relies on convenience samples at colleges and universities paints a skewed picture of gender issues in technical fields. This presentation will showcase research findings that call into question conventional conceptions of gender disparities in technical fields. Specifically, the presentation will emphasize the importance of recognizing that women constitute more than their gender; women come from a diverse array of backgrounds, which no doubt play a role in the experience of being a woman in technical fields. By understanding the experiences of women from a broad array of demographics groups, the STEM education community can develop a corresponding set of strategies to recruit and retain women with diverse interests, experiences, and values (e.g., first generation versus second college students; women of different racial/ethnic backgrounds). The aim of this presentation is to promote social science research and interventions that acknowledge the nuanced experiences of diverse women in technical fields, in order to address the seemingly intractable problem of women's underrepresentation in technical fields. NSF DUE-1431112, NSF CNS-1246649.

Research and Teaching: Think before (and after) You Speak: Practice and Self-Reflection Bolster Oral Communication Skills

ERIC Educational Resources Information Center

Sterling, Eleanor; Bravo, Adriana; Porzecanski, Ana Luz; Burks, Romi L.; Linder, Joshua; Langen, Tom; Fernandez, Denny; Ruby, Douglas; Bynum, Nora

2016-01-01

In this study, conservation biology faculty and practitioners from across the United States designed classroom exercises and teaching interventions intended to bolster oral communication skills. Through repeated oral presentation assignments integrated into course requirements, the authors examined individual student learning gains via…

Auditory-Oral Matching Behavior in Newborns

ERIC Educational Resources Information Center

Chen, Xin; Striano, Tricia; Rakoczy, Hannes

2004-01-01

Twenty-five newborn infants were tested for auditory-oral matching behavior when presented with the consonant sound /m/ and the vowel sound /a/--a precursor behavior to vocal imitation. Auditory-oral matching behavior by the infant was operationally defined as showing the mouth movement appropriate for producing the model sound just heard (mouth…

"Las Charlas" como expresion oral diaria ["Chats" as Daily Oral Practice].

ERIC Educational Resources Information Center

Borden, Matt

2002-01-01

An oral practice system of "chats" in the classroom functions as an extemporaneous speaking exercise or chat (without notes or prompt sheets), occurring between two students for a minute or so at the beginning of class, following which the presenters respond to other students' questions. (CNP)

Oral Interpretation and Self-Disclosure: A Speculation.

ERIC Educational Resources Information Center

Buzza, Bonnie W.

Effective oral interpretation, like effective communication, is self-revealing. Teachers and students of oral interpretation can improve analysis and performance of the literature by remaining aware of, first, their own involvement in the presentation and, second, the effect of this personal involvement on the audience. In the performance of oral…

A Phonological Exploration of Oral Reading Errors.

ERIC Educational Resources Information Center

Moscicki, Eve K.; Tallal, Paula

1981-01-01

Presents study exploring oral reading errors of normally developing readers to determine any developmental differences in learning phoneme-grapheme units; to discover if the grapheme representations of some phonemes are more difficult to read than others; and to replicate results reported by Fowler, et. al. Findings show most oral reading errors…

Tobacco Use and Oral Health.

ERIC Educational Resources Information Center

Seffrin, John R.; Randall, B. Grove

1982-01-01

Oral disease risks regarding the use of tobacco arise not only from smoking but also from the oral use of tobacco in the form of snuff. Such diseases range from simple tooth decay to various forms of cancer. A fact list is suggested for presenting the risks to school-age youth. (JN)

Correlation of oral hygiene practices, smoking and oral health conditions with self perceived halitosis amongst undergraduate dental students.

PubMed

Setia, Saniya; Pannu, Parampreet; Gambhir, Ramandeep Singh; Galhotra, Virat; Ahluwalia, Pooja; Sofat, Anjali

2014-01-01

The present study was undertaken to determine the prevalence of oral hygiene practices, smoking habits and halitosis among undergraduate dental students and correlating the oral hygiene practices, oral health conditions to the prevalence of self perceived oral malodour. A self-administered questionnaire was distributed among 277 male and female students. A questionnaire was developed to assess the self-reported perception of oral breath, awareness of bad breath, timing of bad breath, oral hygiene practices, caries and bleeding gums, dryness of the mouth, smoking and tongue coating. The results indicate female students had better oral hygiene practices. Significantly less self-reported oral bad breath (P = 0.007) was found in female dental students (40%) as compared to their male counterparts (58%). It was found that smoking and dryness of mouth had statistically significant correlation with halitosis (P = 0.026, P = 0.001). Presence of other oral conditions such as tongue coating and dental caries and bleeding gums also showed higher prevalence of halitosis in dental students. A direct correlation exists between oral hygiene practices and oral health conditions with halitosis. Females exhibited better oral hygiene practices and less prevalence of halitosis as compared to male students.

Trans-oral miniature X-ray radiation delivery system with endoscopic optical feedback.

PubMed

Boese, Axel; Johnson, Fredrick; Ebert, Till; Mahmoud-Pashazadeh, Ali; Arens, Christoph; Friebe, Michael

2017-11-01

Surgery, chemo- and/or external radiation therapy are the standard therapy options for the treatment of laryngeal cancer. Trans-oral access for the surgery reduces traumata and hospitalization time. A new trend in treatment is organ-preserving surgery. To avoid regrowth of cancer, this type of surgery can be combined with radiation therapy. Since external radiation includes healthy tissue surrounding the cancerous zone, a local and direct intraoral radiation delivery would be beneficial. A general concept for a trans-oral radiation system was designed, based on clinical need identification with a medical user. A miniaturized X-ray tube was used as the radiation source for the intraoperative radiation delivery. To reduce dose distribution on healthy areas, the X-ray source was collimated by a newly designed adjustable shielding system as part of the housing. For direct optical visualization of the radiation zone, a miniature flexible endoscope was integrated into the system. The endoscopic light cone and the field of view were aligned with the zone of the collimated radiation. The intraoperative radiation system was mounted on a semi-automatic medical holder that was combined with a frontal actuator for rotational and translational movement using piezoelectric motors to provide precise placement. The entire technical set-up was tested in a simulated environment. The shielding of the X-ray source was verified by performing conventional detector-based dose measurements. The delivered dose was estimated by an ionization chamber. The adjustment of the radiation zone was performed by a manual controlling mechanism integrated into the hand piece of the device. An endoscopic fibre was also added to offer visualization and illumination of the radiation zone. The combination of the radiation system with the semi-automatic holder and actuator offered precise and stable positioning of the device in range of micrometres and will allow for future combination with a radiation planning system. The presented system was designed for radiation therapy of the oral cavity and the larynx. This first set-up tried to cover all clinical aspects that are necessary for a later use in surgery. The miniaturized X-ray tube offers the size and the power for intraoperative radiation therapy. The adjustable shielding system in combination with the holder and actuator provides a precise placement. The visualization of radiation zone allows a targeting and observation of the radiation zone.

OralCard: a bioinformatic tool for the study of oral proteome.

PubMed

Arrais, Joel P; Rosa, Nuno; Melo, José; Coelho, Edgar D; Amaral, Diana; Correia, Maria José; Barros, Marlene; Oliveira, José Luís

2013-07-01

The molecular complexity of the human oral cavity can only be clarified through identification of components that participate within it. However current proteomic techniques produce high volumes of information that are dispersed over several online databases. Collecting all of this data and using an integrative approach capable of identifying unknown associations is still an unsolved problem. This is the main motivation for this work. We present the online bioinformatic tool OralCard, which comprises results from 55 manually curated articles reflecting the oral molecular ecosystem (OralPhysiOme). It comprises experimental information available from the oral proteome both of human (OralOme) and microbial origin (MicroOralOme) structured in protein, disease and organism. This tool is a key resource for researchers to understand the molecular foundations implicated in biology and disease mechanisms of the oral cavity. The usefulness of this tool is illustrated with the analysis of the oral proteome associated with diabetes melitus type 2. OralCard is available at http://bioinformatics.ua.pt/oralcard. Copyright © 2013 Elsevier Ltd. All rights reserved.

Decision-making interventions to stop the global atrial fibrillation-related stroke tsunami.

PubMed

Cerasuolo, Joshua O; Montero-Odasso, Manuel; Ibañez, Agustin; Doocy, Shannon; Lip, Gregory Yh; Sposato, Luciano A

2017-04-01

Atrial fibrillation affects 33.5 million people worldwide and its prevalence is expected to double by 2050 because of the aging population. Atrial fibrillation confers a 5-fold higher risk of ischemic stroke compared to sinus rhythm. We present our view of the role of shared medical decision-making to combat global underutilization of oral anticoagulation for stroke prevention in atrial fibrillation patients. Oral anticoagulation underuse is widespread as it is present within atrial fibrillation patients of all risk strata and in countries across all income levels. Reasons for oral anticoagulation underuse include but are probably not limited to poor risk stratification, over-interpretation of contraindications, and discordance between physician prescription preferences and actual administration. By comparing a catastrophic event to the consequences of atrial fibrillation related strokes, it may help physicians and patients understand the negative outcomes associated with oral anticoagulation under-utilization and the magnitude to which oral anticoagulations neutralize atrial fibrillation burden.

Adverse drug events in the oral cavity.

PubMed

Yuan, Anna; Woo, Sook-Bin

2015-01-01

Adverse reactions to medications are common and may have a variety of clinical presentations in the oral cavity. Targeted therapies and the new biologic agents have revolutionized the treatment of cancers, autoimmune diseases, and inflammatory and rheumatologic diseases but have also been associated with adverse events in the oral cavity. Some examples include osteonecrosis, seen with not only bisphosphonates but also antiangiogenic agents, and the distinctive ulcers caused by mammalian target of rapamycin inhibitors. As newer therapeutic agents are approved, it is likely that more adverse drug events will be encountered. This review describes the most common clinical presentations of oral mucosal reactions to medications, namely, xerostomia, lichenoid reactions, ulcers, bullous disorders, pigmentation, fibrovascular hyperplasia, white lesions, dysesthesia, osteonecrosis, infection, angioedema, and malignancy. Oral health care providers should be familiar with such events, as they will encounter them in their practice. Copyright © 2015 Elsevier Inc. All rights reserved.

Specific Immune Response of Mares and their Newborn Foals to Actinobacillus spp. Present in the Oral Cavity

PubMed Central

Sternberg, S

2001-01-01

Oral swab samples, serum and colostrum was taken from 15 mares and 14 of their foals, within 24 h of birth. The presence of antibody against Actinobacillus spp. isolated from the oral cavity was investigated using agar gel immunodiffusion. Antibodies against 48 out of the 77 Actinobacillus isolates from all horses in the study were present in the respective sera of 13 mares and 9 foals. In 11 mother-foal pairs, the antibody content of the foal serum was similar to that of the mare, and in 9 cases this was reflected in the antibody content of colostrum from the mare. The results indicate that an immune response to Actinobacillus spp. colonising the oral cavity is present in many adult horses and that this immune response can be transferred from mother to foal via colostrum. PMID:11503368

10 CFR 590.312 - Oral presentations.

Code of Federal Regulations, 2013 CFR

2013-01-01

... DEPARTMENT OF ENERGY (CONTINUED) NATURAL GAS (ECONOMIC REGULATORY ADMINISTRATION) ADMINISTRATIVE PROCEDURES WITH RESPECT TO THE IMPORT AND EXPORT OF NATURAL GAS Procedures § 590.312 Oral presentations. (a) Any... substantial question of fact, law or policy at issue and demonstrate that it is material and relevant to the...

Oral Hypertonic Saline Is Effective in Reversing Acute Mild-to-Moderate Symptomatic Exercise -Associated Hyponatremia.

PubMed

Bridges, Eileen; Altherwi, Tawfeeq; Correa, José A; Hew-Butler, Tamara

2018-01-23

To determine whether oral administration of 3% hypertonic saline (HTS) is as efficacious as intravenous (IV) 3% saline in reversing symptoms of mild-to-moderate symptomatic exercise-associated hyponatremia (EAH) in athletes during and after a long-distance triathlon. Noninferiority, open-label, parallel-group, randomized control trial to IV or oral HTS. We used permuted block randomization with sealed envelopes, containing the word either "oral" or "IV." Annual long-distance triathlon (3.8-km swim, 180-km bike, and 42-km run) at Mont-Tremblant, Quebec, Canada. Twenty race finishers with mild to moderately symptomatic EAH. Age, sex, race finish time, and 9 clinical symptoms. Time from treatment to discharge. We successfully randomized 20 participants to receive either an oral (n = 11) or IV (n = 9) bolus of HTS. We performed venipuncture to measure serum sodium (Na) at presentation to the medical clinic and at time of symptom resolution after the intervention. The average time from treatment to discharge was 75.8 minutes (SD 29.7) for the IV treatment group and 50.3 minutes (SD 26.8) for the oral treatment group (t test, P = 0.02). Serum Na before and after treatment was not significantly different in both groups. There was no difference on presentation between groups in age, sex, or race finish time, both groups presented with an average of 6 symptoms. Oral HTS is effective in reversing symptoms of mild-to-moderate hyponatremia in EAH.

Immune receptors CD40 and CD86 in oral keratinocytes and implications for oral lichen planus.

PubMed

Marshall, Alison; Celentano, Antonio; Cirillo, Nicola; Mirams, Michiko; McCullough, Michael; Porter, Stephen

2017-01-01

Lichen planus (LP) is a chronic T-cell-mediated mucocutaneous inflammatory disease that targets stratified epithelia, including those lining the oral cavity. The intraoral variant of LP (OLP) is associated with interferon (IFN)-γ production by infiltrating T lymphocytes; however, the role of epithelial cells in the etiopathogenesis OLP is not completely understood. There is however a growing body of evidence regarding the involvement of epithelial-derived cytokines, immune receptors, and costimulatory molecules in the pathobiological processes that promote and sustain OLP. In the present study, we used a reverse transcriptase-polymerase chain reaction assay to assess whether CD40-a receptor found mainly on antigen presenting cells-and the costimulatory molecule CD86 were expressed in oral keratinocytes (three strains of primary normal oral keratinocytes and the H357 cell line) in the presence or absence of IFN-γ. To further characterize the involvement of CD40 in OLP, expression and distribution of receptor and ligand (CD40/CD154) in tissues from OLP were evaluated by immunohistochemistry. The present results are the first to show that both CD40 and CD86 are constitutively expressed at low levels in oral keratinocytes and that their expression was enhanced by IFN-γ stimulation. The intensity of CD40 staining in OLP tissues was strong. Taken together, the results strongly suggest that CD40 and CD86 play a role in the pathophysiology of oral inflammatory diseases such as OLP.

Neutral endopeptidase regulates neurogenic inflammatory responses induced by stimulation of human oral keratinocytes with bacterial lipopolysaccharide and nicotine.

PubMed

Nakata, Motoki; Awano, Shuji; Kinoshita, Naomasa; Yoshida, Akihiro; Ansai, Toshihiro

2013-10-01

Neutral endopeptidase (NEP) is present on various epithelial cells and inactivates numerous physiologically active peptides. Neutral endopeptidase may regulate proinflammatory signals in oral mucosal epithelium. However, the function of NEP in oral mucosal epithelium is unknown. The present study investigated the action of NEP upon proinflammatory signals on human oral keratinocytes and the influence of endothelin-converting enzyme (ECE)-1, an enzyme similar to NEP, on the functions of NEP. Oral keratinocytes were cultured in medium containing inflammatory inducers [lipopolysaccharide (LPS) and nicotine], NEP inhibitors, and ECE-1/NEP inhibitors, either alone or in combination. The concentrations of substance P (SP) and interleukin-1β (IL-1β) were measured in the supernatant. Additionally, the concentrations of SP and IL-1β were measured in the supernatant of cells incubated with LPS or nicotine after transfection with NEP small interfering RNA (siRNA). The concentrations of SP and IL-1β were significantly increased in cells incubated with NEP inhibitors and, to a lesser extent, in cells incubated with ECE-1/NEP inhibitors, compared with controls (cells incubated with LPS or nicotine alone). The concentrations of SP and IL-1β in cells transfected with NEP siRNA were significantly augmented compared with controls. In conclusion, the present study demonstrated that NEP down-regulated the levels of SP and IL-1β produced from human oral keratinocytes, although ECE-1 may be partly related to the down-regulation. © 2013 Eur J Oral Sci.

Oral Presentations in Higher Education: A Comparison of the Impact of Peer and Teacher Feedback

ERIC Educational Resources Information Center

Murillo-Zamorano, Luis R.; Montanero, Manuel

2018-01-01

In this paper the authors analyse the competency of a sample of economics and business students in orally presenting academic content, as well as the changes that occurred after receiving feedback. The students' presentations were videotaped, and a total of 96 were analysed at three stages: pre-test, post-test and follow-up. The participants were…

A Teacher's Exploratory Inquiry of Language Awareness: Language Learner Perceptions from Oral Presentations

ERIC Educational Resources Information Center

Leichsenring, Andrew

2015-01-01

This paper presents a teacher-led inquiry into learner language awareness and learner perceptions of: oral presentations using first language (L1) support when using a second language (L2); and L2 learner and user identity. The quantitative-based results of this preliminary inquiry represent a source of understanding for the researcher, who later,…

Effectiveness of a presentation on infant oral health care for parents.

PubMed

Rothe, Vincent; Kebriaei, Amy; Pitner, Sheryl; Balluff, Mary; Salama, Fouad

2010-01-01

The aim of this study was to evaluate an infant oral health education programme, using a pre-post test design, for parents attending a paediatric clinic. The subjects were parents attending the well baby appointments at 3, 6, and 9 months of age. The study participants were men and women, all with an infant between 3 and 12 months of age. A 16 question assessment in the form of a questionnaire was completed immediately before and after the introduction of a 30 min educational intervention in the form of a PowerPoint presentation and a video of infant oral hygiene for parents. The parents completed the questionnaire twice (pre-post test design) in the same visit. Recruited parents attended only one presentation. The presentation educated parents about infant oral health and provided anticipatory guidance. Forty-seven parents or caretakers participated in the study. On the pre-test 28% had a score of 70% or less, and on the post-test 87% got a score of 88% or better. On the pre-test, 72% had a score of 70% or higher, and on the post-test 87% got a score of 88% or higher. Most parents (80%) reported that the presentation was helpful and indicated that the information would change the way they care for their baby's teeth at home. This study demonstrated the effectiveness of a 30 min PowerPoint and Video presentation in improving the oral health knowledge of parents caring for an infant.

Restorative and periodontal challenges in adults with dystrophic epidermolysis bullosa.

PubMed

Puliyel, Divya; Chiu, Ching Hsiu Ketty; Habibian, Mina

2014-05-01

Oral manifestations of dystrophic epidermolysis bullosa (DEB) include blistering of the oral mucosa, scarring, limited mouth opening, decreased mobility of the tongue, restrictions in oral functions and a high incidence of caries. Adult oral health management is challenging and requires unique strategies, which have not been well described in the published literature. We present a case of DEB focusing on the obstacles encountered during restorative and periodontal care and recommendations for appropriate treatment.

Epidemiology of Oral and Maxillofacial Infections.

PubMed

Rajendra Santosh, Arvind Babu; Ogle, Orrett E; Williams, Dwight; Woodbine, Edward F

2017-04-01

Dental caries and periodontal disease are the most common dental infections and are constantly increasing worldwide. Distribution, occurrence of dental caries, gingivitis, periodontitis, odontogenic infections, antibiotic resistance, oral mucosal infections, and microbe-related oral cancer are important to understand the public impact and methods of controlling such disease. Distribution of human papilloma virus and human immunodeficiency virus -related oral cancers in the US population is presented. Copyright © 2016 Elsevier Inc. All rights reserved.

[New approaches to oral cavity opportunistic microbiota study].

PubMed

Tets, G V; Vikina, D S; Vecherkovskaia, M F; Domorad, A A; Kharlamova, V V; Tets, V V

2013-01-01

Identification of some bacteria of the oral microbiota in humans including opportunistic pathogens capable of causing infections of various locations is a challenging problem for dentistry. Lack of knowledge on oral microbiota is the result of the absence of appropriate culture technique for isolation of pure cultures of those bacteria. The paper presents the study on mixed oral microbial biofilms with isolation and identification of insufficiently explored or still unknown aerobic opportunistic bacteria.

Oral Complications and Management Strategies for Patients Undergoing Cancer Therapy

PubMed Central

2014-01-01

With cancer survival rate climbing up over the past three decades, quality of life for cancer patients has become an issue of major concern. Oral health plays an important part in one's overall quality of life. However, oral health status can be severely hampered by side effects of cancer therapies including surgery, chemotherapy, radiotherapy, and hematopoietic stem cell transplantation. Moreover, prevention and treatment of these complications are often overlooked in clinical practice. The present paper aims at drawing health care professionals' attention to oral complications associated with cancer therapy by giving a comprehensive review. Brief comments on contemporary cancer therapies will be given first, followed by detailed description of oral complications associated with cancer therapy. Finally, a summary of preventive strategies and treatment options for common oral complications including oral mucositis, oral infections, xerostomia, and dysgeusia will be given. PMID:24511293

Do you kiss your mother with that mouth? An authentic large-scale undergraduate research experience in mapping the human oral microbiome.

PubMed

Wang, Jack T H; Daly, Joshua N; Willner, Dana L; Patil, Jayee; Hall, Roy A; Schembri, Mark A; Tyson, Gene W; Hugenholtz, Philip

2015-05-01

Clinical microbiology testing is crucial for the diagnosis and treatment of community and hospital-acquired infections. Laboratory scientists need to utilize technical and problem-solving skills to select from a wide array of microbial identification techniques. The inquiry-driven laboratory training required to prepare microbiology graduates for this professional environment can be difficult to replicate within undergraduate curricula, especially in courses that accommodate large student cohorts. We aimed to improve undergraduate scientific training by engaging hundreds of introductory microbiology students in an Authentic Large-Scale Undergraduate Research Experience (ALURE). The ALURE aimed to characterize the microorganisms that reside in the healthy human oral cavity-the oral microbiome-by analyzing hundreds of samples obtained from student volunteers within the course. Students were able to choose from selective and differential culture media, Gram-staining, microscopy, as well as polymerase chain reaction (PCR) and 16S rRNA gene sequencing techniques, in order to collect, analyze, and interpret novel data to determine the collective oral microbiome of the student cohort. Pre- and postsurvey analysis of student learning gains across two iterations of the course (2012-2013) revealed significantly higher student confidence in laboratory skills following the completion of the ALURE (p < 0.05 using the Mann-Whitney U-test). Learning objectives on effective scientific communication were also met through effective student performance in laboratory reports describing the research outcomes of the project. The integration of undergraduate research in clinical microbiology has the capacity to deliver authentic research experiences and improve scientific training for large cohorts of undergraduate students.

Positive Enteric Contrast Material for Abdominal and Pelvic CT with Automatic Exposure Control: What Is the Effect On Patient Radiation Exposure?

PubMed Central

Wang, Zhen J.; Chen, Katherine S.; Gould, Robert; Coakley, Fergus V.; Fu, Yanjun; Yeh, Benjamin M.

2014-01-01

Objective To assess the effect of positive enteric contrast administration on automatic exposure control (AEC) CT radiation exposure in 1) a CT phantom, and 2) a retrospective review of patients. Materials and Methods We scanned a CT phantom containing simulated bowel that was sequentially filled with water and positive enteric contrast, and recorded the mean volume CT dose index (CTDIvol). We also identified 17 patients who had undergone 2 technically comparable CT scans of the abdomen and pelvis, one with positive enteric contrast and the other with oral water. Paired student t-tests were used to compare the mean CTDIvol between scans performed with and without positive enteric contrast. Both the phantom and patient CT scans were performed using AEC with a fixed noise index. Results The mean CTDIvol for the phantom with simulated bowel containing water and positive enteric contrast were 8.2 ± 0.2 mGy, and 8.7 ± 0.1 mGy (6.1% higher than water, p=0.02), respectively. The mean CTDIvol for patients scanned with oral water and with positive enteric contrast were 11.8mGy and 13.1mGy, respectively (p=0.003). This corresponded to a mean CTDIvol which was 11.0% higher (range: 0.0–20.7% higher) in scans with positive enteric contrast than those with oral water in patients. Conclusions When automatic exposure control is utilized for abdominopelvic CT, the radiation exposure, as measured by CTDIvol, is higher for scans performed with positive enteric contrast than those with oral water. PMID:21493028

Method to evaluate the noise of 3D intra-oral scanner.

PubMed

Desoutter, Alban; Yusuf Solieman, Osama; Subsol, Gérard; Tassery, Hervé; Cuisinier, Frédéric; Fages, Michel

2017-01-01

In dentistry, 3D intra-oral scanners are gaining increasing popularity essentially for the production of dental prostheses. However, there is no normalized procedure to evaluate their basic performance and enable comparisons among intra-oral scanners. The noise value highlights the trueness of a 3D intra-oral scanner and its capacity to plan prosthesis with efficient clinical precision. The aim of the present study is to develop a reproducible methodology for determining the noise of an intra-oral scanner. To this aim, and as a reference, an ultra-flat and ultra-smooth alumina wafer is used as a blank test. The roughness is calculated using an AFM (atomic force microscope) and interferometric microscope measurements to validate this ultra-flat characteristic. Then, two intra-oral scanners (Carestream CS3500 and Trios 3Shape) are used. The wafer is imaged by the two intra-oral scanners with three different angles and two different directions, 10 times for each parameter, given a total of 50 3D-meshes per intra-oral scanner. RMS (root mean square), representing the noise, is evaluated and compared for each angle/direction and each intra-oral scanner, for the whole mesh, and then in a central ROI (region of interest). In this study, we obtained RMS values ranging between 5.29 and 12.58 micrometers. No statistically significant differences were found between the mean RMS of the two intra-oral scanners, but significant differences in angulation and orientations were found between different 3D intra-oral scanners. This study shows that the evaluation of RMS can be an indicator of the value of the noise, which can be easily assessed by applying the present methodology.

Short-term impact of oral hygiene training package to Anganwadi workers on improving oral hygiene of preschool children in North Indian City.

PubMed

Raj, Sonika; Goel, Sonu; Sharma, Vijay Lakshmi; Goel, Naveen Krishan

2013-11-27

Globally, dental caries is categorized in the list of public health problems in preschool children. In India, lack of availability and affordability of oral health enhances the cost of treatment and care. Empowering community workers like Anganwadi workers (AWWs) in oral health, and providing basic oral health awareness to the mothers through them can be feasible model. So, the present study was conducted to evaluate the short-term impact of Oral Hygiene Training Package (OHTP) to AWWs on improving oral hygiene of preschool children. This before and after comparison field trial was done in Anganwadi centres (AWCs) of Chandigarh city, India. 534 children aged 36-72 months attending 21 AWCs were examined before and after imparting trainings to AWWs. OHTP was administered to AWWs, which consisted of power-point presentation and demonstrated the skills like proper brushing technique, plaque disclosure, flossing technique, gum massaging etc. The AWWs later imparted training to mothers in their respective AWCs. Post intervention data was collected after three months.Outcome measures were improvement in oral health status (plaque, debris, gingival health), oral habits (brushing, rinsing) and decrease in caries activity (Snyder test). Prevalence of dental caries was found to be 48.3%. Only 4.1% of the population reported brushing twice which increased significantly to 9.9% post-intervention (p = 0.000). There was a significant decrease in debris (78.3% to 54.1%), and stage-1 plaque (75.5 to 66.5%) in the oral cavity. Caries activity by Snyder's test decreased from 48.2% to 31.2% (p = 0.01) post-intervention. Controlled trials of using AWWs to improve oral hygiene appear to be justified. CTRI/2012/07/002786.

The Human Oral Microbiome Database: a web accessible resource for investigating oral microbe taxonomic and genomic information

PubMed Central

Chen, Tsute; Yu, Wen-Han; Izard, Jacques; Baranova, Oxana V.; Lakshmanan, Abirami; Dewhirst, Floyd E.

2010-01-01

The human oral microbiome is the most studied human microflora, but 53% of the species have not yet been validly named and 35% remain uncultivated. The uncultivated taxa are known primarily from 16S rRNA sequence information. Sequence information tied solely to obscure isolate or clone numbers, and usually lacking accurate phylogenetic placement, is a major impediment to working with human oral microbiome data. The goal of creating the Human Oral Microbiome Database (HOMD) is to provide the scientific community with a body site-specific comprehensive database for the more than 600 prokaryote species that are present in the human oral cavity based on a curated 16S rRNA gene-based provisional naming scheme. Currently, two primary types of information are provided in HOMD—taxonomic and genomic. Named oral species and taxa identified from 16S rRNA gene sequence analysis of oral isolates and cloning studies were placed into defined 16S rRNA phylotypes and each given unique Human Oral Taxon (HOT) number. The HOT interlinks phenotypic, phylogenetic, genomic, clinical and bibliographic information for each taxon. A BLAST search tool is provided to match user 16S rRNA gene sequences to a curated, full length, 16S rRNA gene reference data set. For genomic analysis, HOMD provides comprehensive set of analysis tools and maintains frequently updated annotations for all the human oral microbial genomes that have been sequenced and publicly released. Oral bacterial genome sequences, determined as part of the Human Microbiome Project, are being added to the HOMD as they become available. We provide HOMD as a conceptual model for the presentation of microbiome data for other human body sites. Database URL: http://www.homd.org PMID:20624719

Ataxia Telangiectasia in Siblings: Oral Motor and Swallowing Characterization

PubMed Central

Rondon-Melo, Silmara; de Almeida, Isabel Junqueira; de Andrade, Claudia Regina Furquim; Sassi, Fernanda Chiarion; Molini-Avejonas, Daniela Regina

2017-01-01

Case series Patient: Male, 23 • Female, 20 Final Diagnosis: Ataxia telnagiectasia Symptoms: Gagging • coughing • hoarseness • articulatory inaccuracy Medication: — Clinical Procedure: Oral motor and swallowing assessment Specialty: Neurology Objective: Rare disease Background: The body of literature on oral motor and swallowing disorders in patients with ataxia telangiectasia (AT) is limited. Case Report: The purpose of this study was to characterize oral motor and swallowing disorders in two siblings with AT, based on oral motor and swallowing assessments. Specific procedures were applied for oral motor and swallowing assessments and both patients underwent videofluoroscopy (VFS). Case 1 presented vocal instability, change in postural control during feeding; food retention in oral cavity; slower oral transit time; and multiple swallowing (signs for solid and liquid). Case 2 presented parted lips at rest and reduced muscle strength; reduced strength and mobility of the tongue; vocal weakness and instability; reduced speech precision and intelligibility; decreased intonation pattern; food retention in oral cavity during feeding; slower oral transit time; multiple swallowing (signs for solid and liquid); poor bolus ejection; incoordination and difficulty in controlling the sips of water taken from the cup; altered cervical auscultation after swallowing and respiratory distress (liquid and puree). For both patients VFS results revealed laryngeal penetration for liquid. Conclusions: Although the literature describes the occurrence of dysarthria and swallowing disorders in patients with AT, little attention has been given to describing which oral motor deficits are responsible for these disorders. Early identification of swallowing alterations and rehabilitation could decrease the risk of aspiration pneumonia. Future studies are necessary in order to investigate the deterioration process of swallowing in AT and the influence of rehabilitation in maintaining functional health. PMID:28698541

Relationship between non-technical skills and technical performance during cardiopulmonary resuscitation: does stress have an influence?

PubMed

Krage, Ralf; Zwaan, Laura; Tjon Soei Len, Lian; Kolenbrander, Mark W; van Groeningen, Dick; Loer, Stephan A; Wagner, Cordula; Schober, Patrick

2017-11-01

Non-technical skills, such as task management, leadership, situational awareness, communication and decision-making refer to cognitive, behavioural and social skills that contribute to safe and efficient team performance. The importance of these skills during cardiopulmonary resuscitation (CPR) is increasingly emphasised. Nonetheless, the relationship between non-technical skills and technical performance is poorly understood. We hypothesise that non-technical skills become increasingly important under stressful conditions when individuals are distracted from their tasks, and investigated the relationship between non-technical and technical skills under control conditions and when external stressors are present. In this simulator-based randomised cross-over study, 30 anaesthesiologists and anaesthesia residents from the VU University Medical Center, Amsterdam, the Netherlands, participated in two different CPR scenarios in random order. In one scenario, external stressors (radio noise and a distractive scripted family member) were added, while the other scenario without stressors served as control condition. Non-technical performance of the team leader and technical performance of the team were measured using the 'Anaesthetists' Non-technical Skill' score and a recently developed technical skills score. Analysis of variance and Pearson correlation coefficients were used for statistical analyses. Non-technical performance declined when external stressors were present (adjusted mean difference 3.9 points, 95% CI 2.4 to 5.5 points). A significant correlation between non-technical and technical performance scores was observed when external stressors were present (r=0.67, 95% CI 0.40 to 0.83, p<0.001), while no evidence for such a relationship was observed under control conditions (r=0.15, 95% CI -0.22 to 0.49, p=0.42). This was equally true for all individual domains of the non-technical performance score (task management, team working, situation awareness, decision-making). During CPR with external stressors, the team's technical performance is related to the non-technical skills of the team leader. This may have important implications for training of CPR teams. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Relationship between non-technical skills and technical performance during cardiopulmonary resuscitation: does stress have an influence?

PubMed Central

Krage, Ralf; Zwaan, Laura; Tjon Soei Len, Lian; Kolenbrander, Mark W; van Groeningen, Dick; Loer, Stephan A; Wagner, Cordula; Schober, Patrick

2017-01-01

Background Non-technical skills, such as task management, leadership, situational awareness, communication and decision-making refer to cognitive, behavioural and social skills that contribute to safe and efficient team performance. The importance of these skills during cardiopulmonary resuscitation (CPR) is increasingly emphasised. Nonetheless, the relationship between non-technical skills and technical performance is poorly understood. We hypothesise that non-technical skills become increasingly important under stressful conditions when individuals are distracted from their tasks, and investigated the relationship between non-technical and technical skills under control conditions and when external stressors are present. Methods In this simulator-based randomised cross-over study, 30 anaesthesiologists and anaesthesia residents from the VU University Medical Center, Amsterdam, the Netherlands, participated in two different CPR scenarios in random order. In one scenario, external stressors (radio noise and a distractive scripted family member) were added, while the other scenario without stressors served as control condition. Non-technical performance of the team leader and technical performance of the team were measured using the ‘Anaesthetists’ Non-technical Skill’ score and a recently developed technical skills score. Analysis of variance and Pearson correlation coefficients were used for statistical analyses. Results Non-technical performance declined when external stressors were present (adjusted mean difference 3.9 points, 95% CI 2.4 to 5.5 points). A significant correlation between non-technical and technical performance scores was observed when external stressors were present (r=0.67, 95% CI 0.40 to 0.83, p<0.001), while no evidence for such a relationship was observed under control conditions (r=0.15, 95% CI −0.22 to 0.49, p=0.42). This was equally true for all individual domains of the non-technical performance score (task management, team working, situation awareness, decision-making). Conclusions During CPR with external stressors, the team’s technical performance is related to the non-technical skills of the team leader. This may have important implications for training of CPR teams. PMID:28844039