78 FR 65305 - State Energy Advisory Board (STEAB)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-31

... Board on routine business matters and other topics of interest. Public Participation: The meeting is... five days prior to the meeting; reasonable provision will be made to include requested topic(s) on the... orderly conduct of business. Minutes: The minutes of the meeting will be available for public review and...

Topical agents for oral cancer chemoprevention: A systematic review of the literature.

PubMed

Chau, Lucy; Jabara, Justin T; Lai, Wanda; Svider, Peter F; Warner, Blake M; Lin, Ho-Sheng; Raza, S Naweed; Fribley, Andrew M

2017-04-01

We review the use of topical chemoprevention agents in patients with oral potentially malignant disorders (PMD). A systematic review of studies on topical chemoprevention agents for oral PMD from 1946 to November 2016 was conducted using the MEDLINE database, Embase, and Cochrane Library. Data were extracted and analyzed from selected studies including study type, sample size, demographics, treatment length, response rate, follow-up time, adverse effects, and recurrence. Of 108 studies, twenty-four, representing 679 cases met the inclusion criteria. The clinical lesions evaluated included oral leukoplakia, erythroplakia (OEL), verrucous hyperplasia (OVH), oral lichen planus, larynx squamous cell carcinoma, and oral squamous cell carcinoma (OSCC). The mean complete response rate for topical retinoid therapy was 32%. The mean complete response rate for 1% bleomycin therapy and 0.5% bleomycin was 40.2% and 25%, respectively. The complete response rate of OVH, OEL, and OSCC to photodynamic therapy ranged from 66.7% to 100%. There are a paucity of data examining topical treatment of oral PMDs. However, the use of topical agents among patients with oral lesions may be a viable complement or even alternative to traditional surgery, radiation, or systemic chemotherapy, with the advantage of reducing systemic side effects and sparing important anatomic structures. This study of 679 cases represents the largest pooled sample size to date, and the preliminary studies in this systematic review provide support for further inquiry. Copyright © 2017 Elsevier Ltd. All rights reserved.

Reviews

ERIC Educational Resources Information Center

Schodde, P.; Ed.

1976-01-01

Reviews 17 books and curriculum materials of interest to secondary science teachers. Topics include plant science, pollution, fishes, science investigations, general zoology, neurobiology, electronics, and the environment. (MLH)

Review of Doctoral Research on Second Language Teaching and Learning in Spain (2008-2010)

ERIC Educational Resources Information Center

Serrano, Raquel; Miralpeix, Imma

2013-01-01

This paper reviews a selection of doctoral theses on language learning and teaching completed in Spain between 2008 and 2010. A total of 16 theses have been identified as representative--in terms of the topics under investigation and the methodology employed--of the doctoral research undertaken in Spain. Current topics include the development of…

The Effectiveness and Safety of Topical Capsaicin in Postherpetic Neuralgia: A Systematic Review and Meta-analysis

PubMed Central

Yong, Yi Lai; Tan, Loh Teng-Hern; Ming, Long Chiau; Chan, Kok-Gan; Lee, Learn-Han; Goh, Bey-Hing; Khan, Tahir Mehmood

2017-01-01

In particular, neuropathic pain is a major form of chronic pain. This type of pain results from dysfunction or lesions in the central and peripheral nervous system. Capsaicin has been traditionally utilized as a medicine to remedy pain. However, the effectiveness and safety of this practice is still elusive. Therefore, this systematic review aimed to investigate the effect of topical capsaicin as a pain-relieving agent that is frequently used in pain management. In brief, all the double-blinded, randomized placebo- or vehicle-controlled trials that were published in English addressing postherpetic neuralgia were included. Meta-analysis was performed using Revman® version 5.3. Upon application of the inclusion and exclusion criteria, only six trials fulfilled all the criteria and were included in the review for qualitative analysis. The difference in mean percentage change in numeric pain rating scale score ranges from -31 to -4.3. This demonstrated high efficacy of topical capsaicin application and implies that capsaicin could result in pain reduction. Furthermore, meta-analysis was performed on five of the included studies. All the results of studies are in favor of the treatment using capsaicin. The incidence of side effects from using topical capsaicin is consistently higher in all included studies, but the significance of safety data cannot be quantified due to a lack of p-values in the original studies. Nevertheless, topical capsaicin is a promising treatment option for specific patient groups or certain neuropathic pain conditions such as postherpetic neuralgia. PMID:28119613

Topical treatment of psoriasis.

PubMed

Laws, Philip M; Young, Helen S

2010-08-01

The majority of patients with psoriasis can be safely and effectively treated with topical therapy alone, either under the supervision of a family physician or dermatologist. For those requiring systemic agents, topical therapies can provide additional benefit. Optimal use of topical therapy requires an awareness of the range and efficacy of all products. The review covers the efficacy and role of topical therapies including emollients, corticosteroids, vitamin D analogs, calcineurin inhibitors, dithranol, coal tar, retinoids, keratolyics and combination therapy. The report was prepared following a PubMed and Embase literature search up to April 2010. The paper provides a broad review of the relevant topical therapeutic options available in routine clinical practice for the management of psoriasis and a recommendation for selection of treatment. Topical therapies used appropriately provide a safe and effective option for the management of psoriasis. An awareness of the available products and their efficacy is key to treatment selection and patient satisfaction.

Topical vs. systemic treatments for acute otitis media.

PubMed

Thornton, Kathy; Parrish, Francie; Swords, Christine

2011-01-01

Acute otitis media (AOM) is a common condition in children that is often treated with systemic antibiotic therapy; however, research suggests that non-complicated AOM will resolve spontaneously using only eardrops. To determine best practice for the use of systematic antibiotics compared to topical treatment of AOM, a systematic review of evidence was conducted. Cochrane, Medline, CINAHL, and other databases were searched. Inclusion criteria were studies published from 1995-2010 that included children with AOM and were randomized controlled trials (RCTs). Five systematic reviews and five RCTs were included in the review. Current evidence recommends using topical and other alternative approaches for treating non-complicated AOM in children 2 years of age or older; however, many practitioners are not currently following these recommendations for various reasons. Additional research to address these reasons may help determine how to improve practitioner adherence to best practice evidence and guidelines to help reduce the unnecessary use of systemic antibiotics.

Reviews.

ERIC Educational Resources Information Center

Greenleaf, Floyd; And Others

1986-01-01

Reviews eight textbooks, readers, and books. Topics include Latin America, colonial America, the Carolinians, women in French textbooks, the Vikings, the Soviet Union, nineteenth-century Black America, and Ernest Rutherford. (TRS)

Annual Review of Database Development: 1992.

ERIC Educational Resources Information Center

Basch, Reva

1992-01-01

Reviews recent trends in databases and online systems. Topics discussed include new access points for established databases; acquisitions, consolidations, and competition between vendors; European coverage; international services; online reference materials, including telephone directories; political and legal materials and public records;…

Use of topical tretinoin and the development of noncutaneous adverse events: evidence from a systematic review of the literature.

PubMed

Shapiro, Stanley; Heremans, Annie; Mays, David A; Martin, Amber L; Hernandez-Medina, Marisol; Lanes, Stephan

2011-12-01

Topical retinoids have been in clinical use for the treatment of chronic skin conditions, including acne, photodamage, and psoriasis, for 30 years. A systematic literature review was conducted to assess the incidence of noncutaneous adverse events (AE) among patients treated with topical retinoids with a focus on topical tretinoin studies reported before the Veterans Affairs Topical Tretinoin Chemoprevention trial. Electronic literature searches were conducted in Embase and MEDLINE for literature reporting development of nonteratogenic, noncutaneous AE among patients treated with topical retinoids published through September 2008. The search yielded 2778 citations, of which 20 studies met inclusion criteria. Tretinoin was used in 14 of the studies. Other retinoids assessed included isotretinoin, adapalene, alitretinoin, and tazarotene. Within patients receiving topical tretinoin, 27.9% reported the occurrence of at least one noncutaneous AE. The majority of noncutaneous AE were transient and judged not to be related to tretinoin treatment. The conclusions of this study apply largely to tretinoin compared with other topical retinoids. Many of the included trials were designed to evaluate the efficacy of topical treatment and reporting of safety events concentrated on incidence of localized AE, rather than systemic or noncutaneous events. We found no clear evidence of a relationship between the use of topical tretinoin and the development of noncutaneous AE before a recent report of excess mortality in a clinical trial. The majority of noncutaneous AE reported by patients receiving topical retinoids consisted of nonsevere, nonspecific symptoms that were judged not to be related to treatment. Copyright © 2010 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.

Safety Review Panel (SRP) Special Topic Presentation on the Iodine Compatible Water Container (ICWC)

NASA Technical Reports Server (NTRS)

Thomas, Evan A.

2008-01-01

This viewgraph presentation reviews the safety requirements for the Iodine Compatible Water Container (ICWC). The topics include: 1) ICWC Team; 2) Purpose of presentation; 3) Background/Description of ICWC System; 4) Current status of ICWC Project; 5) HTV launch NCR Processing; 6) Tox 1 containment NCR processing; and 7) ISS on-orbit failure propagation and fault tolerance NCR processing.

Teaching Science to Students with Learning and Other Disabilities: A Review of Topics and Subtopics Appearing in Experimental Research 1991-2015

ERIC Educational Resources Information Center

Vavougios, Dionisios; Verevi, Alkistis; Papalexopoulos, Panagiotis F.; Verevi, Crystallia-Ioanna; Panagopoulou, Athanasia

2016-01-01

This article reviews 24 years of research focused on science education for students with learning and other disabilities. Our results are based on 53 articles from 2 relevant databases. We hereby present and discuss the results of the most popular topics investigated, which include: constructivism, exploratory learning, hands-on activities,…

The mental health impact of bed bug infestations: a scoping review.

PubMed

Ashcroft, Rachelle; Seko, Yukari; Chan, Lai Fong; Dere, Jessica; Kim, Jaemin; McKenzie, Kwame

2015-11-01

We conducted a scoping review to identify and summarize the current state of knowledge regarding the mental health effects associated with bed bugs. We employed a five-stage scoping review framework, to systematically identify and review eligible articles. Eligibility criteria included a focus on bed bug infestations and reference to mental health impacts. Descriptive information was then extracted from each article, including the specific mental health effects cited. An initial search yielded 920 unique articles on the topic of bed bugs. Of these, 261 underwent abstract review, and 167 underwent full-text review. Full-text review and subsequent review of reference lists yielded a final sample of 51 articles. Numerous mental health effects were linked to bed bug infestations, including severe psychiatric symptoms. However, the majority (n = 31) of the articles were commentary papers; only five original research articles were identified. Although significant mental health effects are often linked to bed bugs, such discussions remain largely anecdotal. Despite recognition that the impact of bed bugs constitutes an important public health concern, little empirical evidence currently exists on this topic.

Young Viewers/Film Review Supplement. Issue Number One.

ERIC Educational Resources Information Center

Gaffney, Maureen, Ed.

1979-01-01

Designed for media specialists and educators, this issue reviews 16 short films for children under the age of 14. Films included in the review range from 2 to 29 minutes in length and include song, puppet, verbal, nonverbal, and live-action animation. Topics cover fantasy and fairy tales, handicapped children, advertising techniques, inner city…

What value is the CINAHL database when searching for systematic reviews of qualitative studies?

PubMed

Wright, Kath; Golder, Su; Lewis-Light, Kate

2015-06-26

The Cumulative Index to Nursing and Allied Health Literature (CINAHL) is generally thought to be a good source to search when conducting a review of qualitative evidence. Case studies have suggested that using CINAHL could be essential for reviews of qualitative studies covering topics in the nursing field, but it is unclear whether this can be extended more generally to reviews of qualitative studies in other topic areas. We carried out a retrospective analysis of a sample of systematic reviews of qualitative studies to investigate CINAHL's potential contribution to identifying the evidence. In particular, we planned to identify the percentage of included studies available in CINAHL and the percentage of the included studies unique to the CINAHL database. After screening 58 qualitative systematic reviews identified from the Database of Abstracts of Reviews of Effects (DARE), we created a sample set of 43 reviews covering a range of topics including patient experience of both illnesses and interventions. For all 43 reviews (21 %) in our sample, we found that some of the included studies were available in CINAHL. For nine of these reviews, all the studies that had been included in the final synthesis were available in the CINAHL database, so it could have been possible to identify all the included studies using just this one database, while for an additional 21 reviews (49 %), 80 % or more of the included studies were available in CINAHL. Consequently, for a total of 30 reviews, or 70 % of our sample, 80 % or more of the studies could be identified using CINAHL alone. 11 reviews, where we were able to recheck all the databases used by the original review authors, had included a study that was uniquely identified from the CINAHL database. The median % of unique studies was 9.09%; while the range had a lowest value of 5.0% to the highest value of 33.0%. [corrected]. Assuming a rigorous search strategy was used and the records sought were accurately indexed, we could expect CINAHL to be a good source of primary studies for qualitative evidence syntheses. While we found some indication that CINAHL had the potential to provide unique studies for systematic reviews, we could only fully test this on a limited number of reviews, so we are less confident about this finding.

USDA Nutrition Evidence Library: methodology used to identify topics and develop systematic review questions for the birth-to-24-mo population.

PubMed

Obbagy, Julie E; Blum-Kemelor, Donna M; Essery, Eve V; Lyon, Joan M G; Spahn, Joanne M

2014-03-01

The USDA's Nutrition Evidence Library (NEL) specializes in conducting food- and nutrition-related systematic reviews that are used to inform federal government decision making. To ensure the utility of NEL systematic reviews, the most relevant topics must be addressed, questions must be clearly focused and appropriate in scope, and review frameworks must reflect the state of the science. Identifying the optimal topics and questions requires input from a variety of stakeholders, including scientists with technical expertise, as well as government policy and program leaders. The objective of this article is to describe the rationale and NEL methodology for identifying topics and developing systematic review questions implemented as part of the "Evaluating the evidence base to support the inclusion of infants and children from birth to 24 months of age in the Dietary Guidelines for Americans--the B-24 Project." This is the first phase of a larger project designed to develop dietary guidance for the birth to 24-mo population in the United States.

Reviews of STS Instructional Units.

ERIC Educational Resources Information Center

S-STS Reporter, 1987

1987-01-01

Provides reviews of modular materials that contain a Science, Technology, Society (STS) theme. Specifies the criteria and distinguishing features of STS materials. Includes reviews of programs which address the topics of energy, genetics, human reproduction, and recombinant DNA research. (ML)

Software Reviews.

ERIC Educational Resources Information Center

Wulfson, Stephen, Ed.

1988-01-01

Reviews seven instructional software packages covering a variety of topics. Includes: "Science Square-Off"; "The Desert"; "Science Courseware: Physical Science"; "Odell Lake"; "Safety First"; "An Experience in Artificial Intelligence"; and "Master Mapper." (TW)

Does application of topical steroids for lichen sclerosus (balanitis xerotica obliterans) affect the rate of circumcision? A systematic review.

PubMed

Folaranmi, Semiu E; Corbett, Harriet J; Losty, Paul D

2018-01-03

To determine whether treatment of lichen sclerosus et atrophicus (LS), with topical steroids reduces the rate of circumcision. Two independent reviewers performed a literature search of studies reporting treatment of LS with topical steroids using EMBASE and MEDLINE database(s). boys aged 0-18 years, clinical diagnosis of LS, treatment with topical steroids. Literature reviews, studies of phimosis without LS and adult patients were excluded. Data analysed for each paper included age, duration of treatment, length of follow up and outcome, notably circumcision or no surgery. The original search identified 26 titles. Application of exclusion criteria left 6 articles for inclusion in the study. Eighty nine patients with LS were treated with topical corticosteroids. Circumcision was avoided in 31/89 (35%; range 0-100%). Median patient age was 6.5 years (1 month-15 years). Median duration of treatment was 2 months (1-23 months); median follow-up 4 months (6 weeks-5 years). Treatment of LS with topical steroids reportedly avoided circumcision in 35% of boys. Duration of medical therapy and patient follow up in analysed studies were, however, short. A prospective randomised trial would provide a definitive answer. Systematic review. III. Copyright © 2018 Elsevier Inc. All rights reserved.

Topical Botanical Agents for the Treatment of Psoriasis: A Systematic Review.

PubMed

Farahnik, Benjamin; Sharma, Divya; Alban, Joseph; Sivamani, Raja K

2017-08-01

Patients with psoriasis often enquire about the use of numerous botanical therapeutics. It is important for dermatologists to be aware of the current evidence regarding these agents. We conducted a systematic literature search using the PubMed, MEDLINE, and EMBASE databases for controlled and uncontrolled clinical trials that assessed the use of topical botanical therapeutics for psoriasis. The search included the following keywords: 'psoriasis' and 'plant' or 'herbal' or 'botanical'. We also reviewed citations within articles to identify additional relevant sources. We then further refined the results by route of administration and the topical botanical agents are reviewed herein. A total of 27 controlled and uncontrolled clinical trials addressing the use of topical botanical agents for psoriasis were assessed in this review. We found that the most highly studied and most efficacious topical botanical therapeutics were Mahonia aquifolium, indigo naturalis, aloe vera, and, to a lesser degree, capsaicin. The most commonly reported adverse effects were local skin irritation, erythema, pruritus, burning, and pain. However, the overall evidence for these therapeutics remains limited in quantity and quality. The literature addresses a large number of studies in regard to botanicals for the treatment of psoriasis. While most agents appear to be safe, further research is necessary before topical botanical agents can be consistently recommended to patients.

Topical fluoride for caries prevention

PubMed Central

Weyant, Robert J.; Tracy, Sharon L.; Anselmo, Theresa (Tracy); Beltrán-Aguilar, Eugenio D.; Donly, Kevin J.; Frese, William A.; Hujoel, Philippe P.; Iafolla, Timothy; Kohn, William; Kumar, Jayanth; Levy, Steven M.; Tinanoff, Norman; Wright, J. Timothy; Zero, Domenick; Aravamudhan, Krishna; Frantsve-Hawley, Julie; Meyer, Daniel M.

2015-01-01

Background A panel of experts convened by the American Dental Association (ADA) Council on Scientific Affairs presents evidence-based clinical recommendations regarding professionally applied and prescription-strength, home-use topical fluoride agents for caries prevention. These recommendations are an update of the 2006 ADA recommendations regarding professionally applied topical fluoride and were developed by using a new process that includes conducting a systematic review of primary studies. Types of Studies Reviewed The authors conducted a search of MEDLINE and the Cochrane Library for clinical trials of professionally applied and prescription-strength topical fluoride agents—including mouthrinses, varnishes, gels, foams and pastes—with caries increment outcomes published in English through October 2012. Results The panel included 71 trials from 82 articles in its review and assessed the efficacy of various topical fluoride caries-preventive agents. The panel makes recommendations for further research. Practical Implications The panel recommends the following for people at risk of developing dental caries: 2.26 percent fluoride varnish or 1.23 percent fluoride (acidulated phosphate fluoride) gel, or a prescription-strength, home-use 0.5 percent fluoride gel or paste or 0.09 percent fluoride mouthrinse for patients 6 years or older. Only 2.26 percent fluoride varnish is recommended for children younger than 6 years. The strengths of the recommendations for the recommended products varied from “in favor” to “expert opinion for.” As part of the evidence-based approach to care, these clinical recommendations should be integrated with the practitioner's professional judgment and the patient's needs and preferences. PMID:24177407

Extravasation of Noncytotoxic Drugs: A Review of the Literature.

PubMed

Le, Ann; Patel, Samit

2014-07-01

Extravasation is a potential complication associated with intravenous therapy administration. Inadvertent leakage of medications with vesicant properties can cause severe tissue necrosis, which can lead to devastating long-term consequences. Recognizing potential agents is an essential step in mitigating the risk of extravasation. A literature search was carried out using PubMed with the following key words: extravasation, soft tissue injury, phlebitis, and infiltration, from January 1961 through January 2014. The publications were screened manually and reviewed to identify reports for medications that included synonyms of the International Nonproprietary Name, while excluding antineoplastic agents, radiographic contrast material, investigational or nonmarketed drugs, and animal data, to yield 70 articles. Furthermore, reference citations from publications were also reviewed for relevance and yielded 4 articles. We discovered 232 cases of extravasation involving 37 agents (in order of frequency): phenytoin, parenteral nutrition, calcium gluconate, potassium chloride, calcium chloride, dopamine, dextrose solutions, epinephrine, sodium bicarbonate, nafcillin, propofol, norepinephrine, mannitol, arginine, promethazine, vancomycin, tetracycline, dobutamine, vasopressin, sodium thiopental, acyclovir, amphotericin, ampicillin, cloxacillin, gentamicin, metronidazole, oxacillin, penicillin, amiodarone, albumin, furosemide, lipids, lorazepam, immunoglobulin, morphine, and sodium valproate. Potential properties contributing to extravasation include the following: pH, osmolarity, diluent, vasoactive properties, and inactive ingredients. Antidotes and supportive care agents used in the management of these cases of extravasation include hyaluronidase, phentolamine, terbutaline, topical anesthetics (such as lidocaine and prilocaine cream), topical antimicrobials (such as silver sulfadiazine and chlorhexidine), topical debridement agents (collagenase ointment), topical steroids, and topical vasodilators (nitroglycerin). Data on the management of noncytotoxic extravasations is sparse, consisting primarily of case reports and anecdotal evidence. Fortunately, this adverse outcome is preventable and identification of vesicant agents plays a pivotal role. The intent of this review is to provide a reference identifying noncytotoxic vesicants and the management of extravasations associated with specific agents. © The Author(s) 2014.

Carbon Based Nanotechnology: Review

NASA Technical Reports Server (NTRS)

Srivastava, Deepak; Saini, Subhash (Technical Monitor)

1999-01-01

This presentation reviews publicly available information related to carbon based nanotechnology. Topics covered include nanomechanics, carbon based electronics, nanodevice/materials applications, nanotube motors, nano-lithography and H2O storage in nanotubes.

Review of Recent Methodological Developments in Group-Randomized Trials: Part 2-Analysis.

PubMed

Turner, Elizabeth L; Prague, Melanie; Gallis, John A; Li, Fan; Murray, David M

2017-07-01

In 2004, Murray et al. reviewed methodological developments in the design and analysis of group-randomized trials (GRTs). We have updated that review with developments in analysis of the past 13 years, with a companion article to focus on developments in design. We discuss developments in the topics of the earlier review (e.g., methods for parallel-arm GRTs, individually randomized group-treatment trials, and missing data) and in new topics, including methods to account for multiple-level clustering and alternative estimation methods (e.g., augmented generalized estimating equations, targeted maximum likelihood, and quadratic inference functions). In addition, we describe developments in analysis of alternative group designs (including stepped-wedge GRTs, network-randomized trials, and pseudocluster randomized trials), which require clustering to be accounted for in their design and analysis.

Review of Recent Methodological Developments in Group-Randomized Trials: Part 1—Design

PubMed Central

Li, Fan; Gallis, John A.; Prague, Melanie; Murray, David M.

2017-01-01

In 2004, Murray et al. reviewed methodological developments in the design and analysis of group-randomized trials (GRTs). We have highlighted the developments of the past 13 years in design with a companion article to focus on developments in analysis. As a pair, these articles update the 2004 review. We have discussed developments in the topics of the earlier review (e.g., clustering, matching, and individually randomized group-treatment trials) and in new topics, including constrained randomization and a range of randomized designs that are alternatives to the standard parallel-arm GRT. These include the stepped-wedge GRT, the pseudocluster randomized trial, and the network-randomized GRT, which, like the parallel-arm GRT, require clustering to be accounted for in both their design and analysis. PMID:28426295

Review of Recent Methodological Developments in Group-Randomized Trials: Part 1-Design.

PubMed

Turner, Elizabeth L; Li, Fan; Gallis, John A; Prague, Melanie; Murray, David M

2017-06-01

In 2004, Murray et al. reviewed methodological developments in the design and analysis of group-randomized trials (GRTs). We have highlighted the developments of the past 13 years in design with a companion article to focus on developments in analysis. As a pair, these articles update the 2004 review. We have discussed developments in the topics of the earlier review (e.g., clustering, matching, and individually randomized group-treatment trials) and in new topics, including constrained randomization and a range of randomized designs that are alternatives to the standard parallel-arm GRT. These include the stepped-wedge GRT, the pseudocluster randomized trial, and the network-randomized GRT, which, like the parallel-arm GRT, require clustering to be accounted for in both their design and analysis.

eHealth Technologies as an intervention to improve adherence to topical antipsoriatics: a systematic review.

PubMed

Svendsen, Mathias Tiedemann; Andersen, Flemming; Andersen, Klaus Ejner

2018-03-01

Topical antipsoriatics are recommended first-line treatment of psoriasis, but rates of adherence are low. Patient support by use of electronic health (eHealth) services is suggested to improve medical adherence. To review randomised controlled trials (RCTs) testing eHealth interventions designed to improve adherence to topical antipsoriatics and to review applications for smartphones (apps) incorporating the word psoriasis. Literature review: Medline, Embase, Cochrane, PsycINFO and Web of Science were searched using search terms for eHealth, psoriasis and topical antipsoriatics. General analysis of apps: The operating systems (OS) for smartphones, iOS, Google Play, Microsoft Store, Symbian OS and Blackberry OS were searched for apps containing the word psoriasis. Literature review: Only one RCT was included, reporting on psoriasis patients' Internet reporting their status of psoriasis over a 12-month period. The rate of adherence was measured by Medication Event Monitoring System (MEMS ® ). An improvement in medical adherence and reduction of severity of psoriasis were reported. General analysis of apps: A total 184 apps contained the word psoriasis. There is a critical need for high-quality RCTs testing if the ubiquitous eHealth technologies, for example, some of the numerous apps, can improve psoriasis patients' rates of adherence to topical antipsoriatics.

Honoring the Past and Looking to the Future: Updates on Seminal Behavior Therapy Publications on Current Therapies and Future Directions.

PubMed

Newman, Michelle G

2016-11-01

This is the introduction to the second of two special issues in honor of the 50 th anniversary of the Association for Behavioral and Cognitive Therapies. The goal of this issue is to pay tribute to prior seminal Behavior Therapy publications on current therapies and future directions, to provide an updated review of important topics covered by these papers, and to make recommendations for the future. Each invited paper in this issue highlights a particular Behavior Therapy publication's contribution to our understanding and also provides an updated review or meta-analysis on the topic of the original paper. The topics covered here include review papers on current therapies such as cognitive and behavioral therapies, youth and family psychotherapy, unified protocols, and third-wave therapies. In addition, we include a review paper on implementation science, and meta-analyses on individualized psychotherapy, and culturally adapted interventions. With the two 50 th anniversary issues of Behavior Therapy, we hope to inspire additional research and discussion. Copyright © 2016. Published by Elsevier Ltd.

Astronomical Resources: Astronomy Books of 1986--The Nontechnical List.

ERIC Educational Resources Information Center

Mercury, 1987

1987-01-01

Provides the results of an annual review of nontechnical astronomy books written for readers without extensive background in science or mathematics. Includes reviews of books on topics including amateur astronomy, comets, computers, cosmology, galaxies, pseudoscience, the solar system, space exploration, stellar evolution, telescopes and…

Machine Learning-Based Classification of 38 Years of Spine-Related Literature Into 100 Research Topics.

PubMed

Sing, David C; Metz, Lionel N; Dudli, Stefan

2017-06-01

Retrospective review. To identify the top 100 spine research topics. Recent advances in "machine learning," or computers learning without explicit instructions, have yielded broad technological advances. Topic modeling algorithms can be applied to large volumes of text to discover quantifiable themes and trends. Abstracts were extracted from the National Library of Medicine PubMed database from five prominent peer-reviewed spine journals (European Spine Journal [ESJ], The Spine Journal [SpineJ], Spine, Journal of Spinal Disorders and Techniques [JSDT], Journal of Neurosurgery: Spine [JNS]). Each abstract was entered into a latent Dirichlet allocation model specified to discover 100 topics, resulting in each abstract being assigned a probability of belonging in a topic. Topics were named using the five most frequently appearing terms within that topic. Significance of increasing ("hot") or decreasing ("cold") topic popularity over time was evaluated with simple linear regression. From 1978 to 2015, 25,805 spine-related research articles were extracted and classified into 100 topics. Top two most published topics included "clinical, surgeons, guidelines, information, care" (n = 496 articles) and "pain, back, low, treatment, chronic" (424). Top two hot trends included "disc, cervical, replacement, level, arthroplasty" (+0.05%/yr, P < 0.001), and "minimally, invasive, approach, technique" (+0.05%/yr, P < 0.001). By journal, the most published topics were ESJ-"operative, surgery, postoperative, underwent, preoperative"; SpineJ-"clinical, surgeons, guidelines, information, care"; Spine-"pain, back, low, treatment, chronic"; JNS- "tumor, lesions, rare, present, diagnosis"; JSDT-"cervical, anterior, plate, fusion, ACDF." Topics discovered through latent Dirichlet allocation modeling represent unbiased meaningful themes relevant to spine care. Topic dynamics can provide historical context and direction for future research for aspiring investigators and trainees interested in spine careers. Please explore https://singdc.shinyapps.io/spinetopics. N A.

Proceedings of the 5. DOE review of laboratory programs for women

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

NONE

1996-12-31

The Fifth DOE Review of Laboratory Programs for Women was held at Brookhaven National Laboratory, May 6--8, 1996, and was co-sponsored by Princeton Plasma Physics Laboratory. The 1996 Review was organized as a Professional Workshop, that is, there were Invited Talks, plus Oral and Poster Presentations from the participants. These sessions were organized around the Focus Topics selected for the Review. The Focus Topics were: school-lab programs, college programs, positive image of women, cultural audits, employee development, employee mentoring, networking, dependent care, and alternate work schedules. On Monday evening, Toni Joseph gave an informal talk to the participants. She stressedmore » the importance of submitting the Action Items for the respective facilities, and assured them that they would be looked at by the Office of Energy Research. On Tuesday morning, the DOE Points-of-Contact (POC) presented an overview of the past Reviews to give some background on the present DOE Review, and discussed plans for the future. The Review concluded with Focus Sessions, one for each Focus Topic. Each of these sessions was charged with producing a report on the session topic. The Focus Group Reports are included in the Proceedings, along with abstracts to the invited talks, oral presentations and poster presentations.« less

Book Reviews.

ERIC Educational Resources Information Center

Powicke, J. C.; And Others

1986-01-01

Reviews of 10 recent books and one new journal ("Catalyst: A Journal of Policy Debate") are provided. Topics of the books reviewed include: economics in modern Britain, world economics, the mixed economy, Milton Friedman's thought, British industry, economic issues, and London as a financial center. (JDH)

Acquisition streamlining: A cultural change

NASA Technical Reports Server (NTRS)

Stewart, Jesse

1992-01-01

The topics are presented in viewgraph form and include the following: the defense systems management college, educational philosophy, the defense acquisition environment, streamlining initiatives, organizational streamlining types, defense law review, law review purpose, law review objectives, the Public Law Pilot Program, and cultural change.

Reviews.

ERIC Educational Resources Information Center

Newland, Robert J.; And Others

1988-01-01

Reviews four organic chemistry computer programs and three books. Software includes: (1) NMR Simulator 7--for IBM or Macintosh, (2) Nucleic Acid Structure and Synthesis--for IBM, (3) Molecular Design Editor--for Apple II, and (4) Synthetic Adventure--for Apple II and IBM. Book topics include physical chemistry, polymer pioneers, and the basics of…

Improving the efficiency and standards of a National Immunization Program Review: lessons learnt from United Republic of Tanzania.

PubMed

Lyimo, Dafrossa; Kamugisha, Christopher; Yohana, Emmanuel; Eshetu, Messeret; Wallace, Aaron; Ward, Kirsten; Mantel, Carsten; Hennessey, Karen

2017-01-01

A National Immunization Program Review (NIP Review) is a comprehensive external assessment of the performance of a country's immunization programme. The number of recommended special-topic NIP assessments, such as those for vaccine introduction or vaccine management, has increased. These assessments often have substantial overlap with NIP reviews, raising concern about duplication. Innovative technical and management approaches, including integrating several assessments into one, were applied in the United Republic of Tanzania's 2015 NIP Review. These approaches and processes were documented and a post-Review survey and group discussion. The Tanzania Review found that integrating assessments so they can be conducted at one time was feasible and efficient. There are concrete approaches for successfully managing a Review that can be shared and practiced including having a well-planned desk review and nominating topic-leads. The use of tablets for data entry has the potential to improve Review data quality and timely analysis; however, careful team training is needed. A key area to improve was to better coordinate and link findings from the national-level and field teams.

Environmental quality program review

NASA Technical Reports Server (NTRS)

1979-01-01

The transcript of discussions held following formal presentations during sessions 4 and 5 of the program review are presented. Topics covered include global and regional tropospheric research and water quality. Plans for continued study are indicated.

Topical nonsteroidal anti-inflammatory drugs for the treatment of pain due to soft tissue injury: diclofenac epolamine topical patch

PubMed Central

Lionberger, David R; Brennan, Michael J

2010-01-01

The objective of this article is to review published clinical data on diclofenac epolamine topical patch 1.3% (DETP) in the treatment of acute soft tissue injuries, such as strains, sprains, and contusions. Review of published literature on topical nonsteroidal anti-inflammatory drugs (NSAIDs), diclofenac, and DETP in patients with acute soft tissue injuries was included. Relevant literature was identified on MEDLINE using the search terms topical NSAIDs, diclofenac, diclofenac epolamine, acute pain, sports injury, soft tissue injury, strain, sprain, and contusion, and from citations in retrieved articles covering the years 1978–2008. Review of published, randomized clinical trials and meta-analyses shows that topical NSAIDs are significantly more effective than placebo in relieving acute pain; the pooled average relative benefit was 1.7 (95% confidence interval, 1.5–1.9). In a limited number of comparisons, topical and oral NSAIDs provided comparable pain relief, but the use of topical agents produced lower plasma drug concentrations and fewer systemic adverse events (AEs). The physical–chemical properties of diclofenac epolamine make it well suited for topical use. In patients with acute soft tissue injuries treated with DETP, clinical data report an analgesic benefit within hours of the first application, and significant pain relief relative to placebo within 3 days. Moreover, DETP displayed tolerability comparable with placebo; the most common AEs were pruritus and other application site reactions. Review of published literature suggests that DETP is generally safe and well tolerated, clinically efficacious, and a rational treatment option for patients experiencing acute pain associated with strains, sprains, and contusions, and other localized painful conditions. PMID:21197326

Visual Aids Reviews.

ERIC Educational Resources Information Center

School Science Review, 1983

1983-01-01

Provided are reviews of science films, slides, audio cassettes, and wall charts. Each review includes title, source, country of origin, description of subject matter presented, appraisal, and target audience. Among the topics considered are smell/taste, grasshopper behavior, photography, bat behavior/flight, pond life, exploring planets, locusts,…

Virus and Infections 2010 - BIT's first world congress.

PubMed

Garkavenko, Olga

2010-10-01

The World Congress of Virus and Infections, held in Busan, South Korea, included topics reviewing the field of zoonoses. This conference report highlights selected presentations on surveillance, epidemiology and measures for the control and prevention of zoonotic diseases. Topics discussed include human factors influencing zoonoses, the molecular epidemiology of Crimean-Congo hemorrhagic fever, the emerging Nipah virus, and the re-emergence of cowpox virus.

The Chemistry of Fitness. Active Activities.

ERIC Educational Resources Information Center

Bergandine, David R.; And Others

1991-01-01

The outline for a unit on the chemistry of fitness and nutrition is presented. Topics discussed include the organic basis of life, functional groups, kitchen experiments, micronutrients, energetics, fitness vs. fatness, current topics, and evaluation. This unit reviews the basic concepts of chemical bonding, acid-base chemistry, stoichiometry, and…

Decision Making and the IACUC: Part 1—Protocol Information Discussed at Full-Committee Reviews

PubMed Central

Silverman, Jerald; Lidz, Charles W; Clayfield, Jonathan C; Murray, Alexandra; Simon, Lorna J; Rondeau, Richard G

2015-01-01

IACUC protocols can be reviewed by either the full committee or designated members. Both review methods use the principles of the 3 Rs (reduce, refine, replace) as the overarching paradigm, with federal regulations and policies providing more detailed guidance. The primary goal of this study was to determine the frequency of topics discussed by IACUC during full-committee reviews and whether the topics included those required for consideration by IACUC (for example, pain and distress, number of animals used, availability of alternatives, skill and experience of researchers). We recorded and transcribed 87 protocol discussions undergoing full-committee review at 10 academic institutions. Each transcript was coded to capture the key concepts of the discussion and analyzed for the frequency of the codes mentioned. Pain and distress was the code mentioned most often, followed by the specific procedures performed, the study design, and the completeness of the protocol form. Infrequently mentioned topics were alternatives to animal use or painful or distressful procedures, the importance of the research, and preliminary data. Not all of the topics required to be considered by the IACUC were openly discussed for all protocols, and many of the discussions were limited in their depth. PMID:26224439

Miscellaneous Topics in Computer-Aided Drug Design: Synthetic Accessibility and GPU Computing, and Other Topics.

PubMed

Fukunishi, Yoshifumi; Mashimo, Tadaaki; Misoo, Kiyotaka; Wakabayashi, Yoshinori; Miyaki, Toshiaki; Ohta, Seiji; Nakamura, Mayu; Ikeda, Kazuyoshi

2016-01-01

Computer-aided drug design is still a state-of-the-art process in medicinal chemistry, and the main topics in this field have been extensively studied and well reviewed. These topics include compound databases, ligand-binding pocket prediction, protein-compound docking, virtual screening, target/off-target prediction, physical property prediction, molecular simulation and pharmacokinetics/pharmacodynamics (PK/PD) prediction. Message and Conclusion: However, there are also a number of secondary or miscellaneous topics that have been less well covered. For example, methods for synthesizing and predicting the synthetic accessibility (SA) of designed compounds are important in practical drug development, and hardware/software resources for performing the computations in computer-aided drug design are crucial. Cloud computing and general purpose graphics processing unit (GPGPU) computing have been used in virtual screening and molecular dynamics simulations. Not surprisingly, there is a growing demand for computer systems which combine these resources. In the present review, we summarize and discuss these various topics of drug design.

Miscellaneous Topics in Computer-Aided Drug Design: Synthetic Accessibility and GPU Computing, and Other Topics

PubMed Central

Fukunishi, Yoshifumi; Mashimo, Tadaaki; Misoo, Kiyotaka; Wakabayashi, Yoshinori; Miyaki, Toshiaki; Ohta, Seiji; Nakamura, Mayu; Ikeda, Kazuyoshi

2016-01-01

Abstract: Background Computer-aided drug design is still a state-of-the-art process in medicinal chemistry, and the main topics in this field have been extensively studied and well reviewed. These topics include compound databases, ligand-binding pocket prediction, protein-compound docking, virtual screening, target/off-target prediction, physical property prediction, molecular simulation and pharmacokinetics/pharmacodynamics (PK/PD) prediction. Message and Conclusion: However, there are also a number of secondary or miscellaneous topics that have been less well covered. For example, methods for synthesizing and predicting the synthetic accessibility (SA) of designed compounds are important in practical drug development, and hardware/software resources for performing the computations in computer-aided drug design are crucial. Cloud computing and general purpose graphics processing unit (GPGPU) computing have been used in virtual screening and molecular dynamics simulations. Not surprisingly, there is a growing demand for computer systems which combine these resources. In the present review, we summarize and discuss these various topics of drug design. PMID:27075578

Introduction to systematic reviews in animal agriculture and veterinary medicine.

PubMed

Sargeant, J M; O'Connor, A M

2014-06-01

This article is the first in a series of six articles related to systematic reviews in animal agriculture and veterinary medicine. In this article, we overview the methodology of systematic reviews and provide a discussion of their use. Systematic reviews differ qualitatively from traditional reviews by explicitly defining a specific review question, employing methods to reduce bias in the selection and inclusion of studies that address the review question (including a systematic and specified search strategy, and selection of studies based on explicit eligibility criteria), an assessment of the risk of bias for included studies and objectively summarizing the results qualitatively or quantitatively (i.e. via meta-analysis). Systematic reviews have been widely used to address human healthcare questions and are increasingly being used in veterinary medicine. Systematic reviews can provide veterinarians and other decision-makers with a scientifically defensible summary of the current state of knowledge on a topic without the need for the end-user to read the vast amount of primary research related to that topic. © 2014 Blackwell Verlag GmbH.

Cancer Information Summaries

Cancer.gov

Peer-reviewed, evidence-based summaries on topics including adult and pediatric cancer treatment, supportive and palliative care, screening, prevention, genetics, and complementary and alternative medicine. References to published literature are included.

Review of the workshop on low-cost polysilicon for terrestrial photovoltaic solar cell applications

NASA Technical Reports Server (NTRS)

Lutwack, R.

1986-01-01

Topics reviewed include: polysilicon material requirements; effects of impurities; requirements for high-efficiency solar cells; economics; development of silane processes; fluidized-bed processor development; silicon purification; and marketing.

An Overview of Fiduciary Standards and Suitability for Financial Planning Students

ERIC Educational Resources Information Center

Chong, James T.; Jennings, Penelope R.; Phillips, G. Michael

2015-01-01

Financial planning is an interdisciplinary field including finance and business law topics. Consequently, standard pedagogical resources often omit topics that fall between these fields. To address a key gap in educational materials for financial planning students and faculty, this article reviews recent regulatory developments for financial…

40 years of topical tretinoin use in review.

PubMed

Baldwin, Hilary E; Nighland, Marge; Kendall, Clare; Mays, David A; Grossman, Rachel; Newburger, Joan

2013-06-01

Topical tretinoin has been approved for use in dermatology for 40 years and is currently approved for the treatment of acne vulgaris and photodamage. During this time, topical tretinoin has accumulated significant efficacy and safety data in the treatment of acne and photodamaged skin and demonstrated clinical potential for treating a range of other dermatologic conditions. The diverse effects may be due to complex underlying mechanisms of action associated with tretinoin, including keratolytic activity, collagenesis, and other mechanisms associated with the activation of nuclear retinoic acid receptors (RARα, RARβ, and RARγ). In this article, we review the history of topical tretinoin use to date and outline emerging research suggesting that topical tretinoin may have potential clinical use for treating a multitude of other dermatological conditions when used either as monotherapy or in combination with other agents. We also describe newer formulations of topical tretinoin that have been designed to reduce irritation potential. In light of the substantial history of safety and efficacy of topical tretinoin in acne and photodamage, we speculate that it holds promise in treating many additional dermatological conditions, which may be explored in future research.

Focusing on Content: Discourse in L2 Peer Review Groups

ERIC Educational Resources Information Center

Vorobel, Oksana; Kim, Deoksoon

2014-01-01

Recent studies on peer review groups in second language classes have focused on various topics, including collaboration (Carr, 2008) and the effect of peer review versus teacher feedback on students' writing (Zhang, 1995). One area that has received little attention is the content of students' speech during peer review. This longitudinal case…

Internet-Based Science Learning: A Review of Journal Publications

ERIC Educational Resources Information Center

Lee, Silvia Wen-Yu; Tsai, Chin-Chung; Wu, Ying-Tien; Tsai, Meng-Jung; Liu, Tzu-Chien; Hwang, Fu-Kwun; Lai, Chih-Hung; Liang, Jyh-Chong; Wu, Huang-Ching; Chang, Chun-Yen

2011-01-01

Internet-based science learning has been advocated by many science educators for more than a decade. This review examines relevant research on this topic. Sixty-five papers are included in the review. The review consists of the following two major categories: (1) the role of demographics and learners' characteristics in Internet-based science…

Development of the Vaccine Analytic Unit's research agenda for investigating potential adverse events associated with anthrax vaccine adsorbed.

PubMed

Payne, Daniel C; Franzke, Laura H; Stehr-Green, Paul A; Schwartz, Benjamin; McNeil, Michael M

2007-01-01

In 2002, the Centers for Disease Control and Prevention established the Vaccine Analytic Unit (VAU) in collaboration with the Department of Defense (DoD). The focus of this report is to describe the process by which the VAU's anthrax vaccine safety research plan was developed following a comprehensive review of these topics. Public health literature, surveillance data, and clinical sources were reviewed to create a list of adverse events hypothesized to be potentially related to anthrax vaccine adsorbed (AVA). From this list, a consensus process was used to select 11 important research topics. Adverse event background papers were written for each of these topics, addressing predetermined criteria. These were independently reviewed and ranked by a National Vaccine Advisory Committee (NVAC) workgroup. The adverse events included in the final priority list will be the subject of observational or other post marketing surveillance studies using the Defense Medical Surveillance System (DMSS) database. A review of various information sources identified over 100 potential adverse events. The review process recommended 11 topics as potentially warranting further study. The NVAC workgroup identified the following adverse event topics for study: arthritis, optic neuritis, and Stevens-Johnson syndrome/Toxic epidermal necrolysis. Two additional topics (systemic lupus erythematosus (SLE) and multiple, near-concurrent military vaccinations) were added in response to emerging public health and military concerns. The experience described, while specific for establishing the VAU's research agenda for the safety of the current anthrax vaccine, may be useful and adapted for research planning in other areas of public health research. Copyright (c) 2006 John Wiley & Sons, Ltd.

Reviews.

ERIC Educational Resources Information Center

Repak, Arthur J.; And Others

1988-01-01

Computer software, audiovisuals, and books are reviewed. Includes topics on interfacing, ionic equilibrium, space, the classification system, Acquired Immune Disease Syndrome, evolution, human body processes, energy, pesticides, teaching school, cells, and geological aspects. Availability, price, and a description of each are provided. (RT)

A bicentennial agenda for America. [lectures and education by scientists at universities

NASA Technical Reports Server (NTRS)

Lundin, B. T.

1975-01-01

A commencement address is presented. Topics reviewed include politics, technological developments in science as a whole, and the effects of science on human progress. The social ramifications of satellite technology are also reviewed.

When does atopic dermatitis warrant systemic therapy? Recommendations from an expert panel of the International Eczema Council.

PubMed

Simpson, Eric L; Bruin-Weller, Marjolein; Flohr, Carsten; Ardern-Jones, Michael R; Barbarot, Sebastien; Deleuran, Mette; Bieber, Thomas; Vestergaard, Christian; Brown, Sara J; Cork, Michael J; Drucker, Aaron M; Eichenfield, Lawrence F; Foelster-Holst, Regina; Guttman-Yassky, Emma; Nosbaum, Audrey; Reynolds, Nick J; Silverberg, Jonathan I; Schmitt, Jochen; Seyger, Marieke M B; Spuls, Phyllis I; Stalder, Jean-Francois; Su, John C; Takaoka, Roberto; Traidl-Hoffmann, Claudia; Thyssen, Jacob P; van der Schaft, Jorien; Wollenberg, Andreas; Irvine, Alan D; Paller, Amy S

2017-10-01

Although most patients with atopic dermatitis (AD) are effectively managed with topical medication, a significant minority require systemic therapy. Guidelines for decision making about advancement to systemic therapy are lacking. To guide those considering use of systemic therapy in AD and provide a framework for evaluation before making this therapeutic decision with the patient. A subgroup of the International Eczema Council determined aspects to consider before prescribing systemic therapy. Topics were assigned to expert reviewers who performed a topic-specific literature review, referred to guidelines when available, and provided interpretation and expert opinion. We recommend a systematic and holistic approach to assess patients with severe signs and symptoms of AD and impact on quality of life before systemic therapy. Steps taken before commencing systemic therapy include considering alternate or concomitant diagnoses, avoiding trigger factors, optimizing topical therapy, ensuring adequate patient/caregiver education, treating coexistent infection, assessing the impact on quality of life, and considering phototherapy. Our work is a consensus statement, not a systematic review. The decision to start systemic medication should include assessment of severity and quality of life while considering the individual's general health status, psychologic needs, and personal attitudes toward systemic therapies. Copyright © 2017 American Academy of Dermatology, Inc. All rights reserved.

Topical anti-infective sinonasal irrigations: update and literature review.

PubMed

Lee, Jivianne T; Chiu, Alexander G

2014-01-01

Sinonasal anti-infective irrigations have emerged as a promising therapeutic modality in the comprehensive management of chronic rhinosinusitis (CRS), particularly in the context of recalcitrant disease. The purpose of this article was to delineate the current spectrum of topical anti-infective therapies available and evaluate their role in the treatment of CRS. A systematic literature review was performed on all studies investigating the use of topical antimicrobial solutions in the medical therapy of CRS. Anti-infective irrigations were stratified into topical antibacterial, antifungal, and additive preparations according to their composition and respective microbicidal properties. The use of topical antibiotic irrigations has been supported by low-level studies in the treatment of refractory CRS, with optimal results achieved in patients who have undergone prior functional endoscopic sinus surgery and received culture-directed therapy. Multiple evidence-based reviews have not established any clinical benefit with the administration of topical antifungals, and their use is not currently recommended in the management of routine CRS. Topical additives including surfactants may be beneficial as adjunctive treatment for recalcitrant CRS, but additional research is needed to investigate their efficacy in comparison with other agents and establish safety profiles. Topical anti-infective solutions are not recommended as first-line therapy for routine CRS but may be considered as a potential option for patients with refractory CRS who have failed traditional medical and surgical intervention. Additional research is necessary to determine which patient populations would derive the most benefit from each respective irrigation regimen and identify potential toxicities associated with prolonged use.

Re-examining the Evidence in Radiation Dermatitis Management Literature: An Overview and a Critical Appraisal of Systematic Reviews

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

Chan, Raymond Javan, E-mail: email.rchan@gmail.com; School of Nursing and Midwifery, University of Queensland, and Research Centre for Clinical and Community Practice Innovation, Griffith University; Larsen, Emily

2012-11-01

Purpose: To provide an overview and a critical appraisal of systematic reviews (SRs) of published interventions for the prevention/management of radiation dermatitis. Methods and Materials: We searched Medline, CINAHL, Embase, and the Cochrane Library. We also manually searched through individual reference lists of potentially eligible articles and a number of key journals in the topic area. Two authors screened all potential articles and included eligible SRs. Two authors critically appraised and extracted key findings from the included reviews using AMSTAR (the measurement tool for 'assessment of multiple systematic reviews'). Results: Of 1837 potential titles, 6 SRs were included. A numbermore » of interventions have been reported to be potentially beneficial for managing radiation dermatitis. Interventions evaluated in these reviews included skin care advice, steroidal/nonsteroidal topical agents, systemic therapies, modes of radiation delivery, and dressings. However, all the included SRs reported that there is insufficient evidence supporting any single effective intervention. The methodological quality of the included studies varied, and methodological shortfalls in these reviews might create biases to the overall results or recommendations for clinical practice. Conclusions: An up-to-date high-quality SR in the prevention/management of radiation dermatitis is needed to guide practice and direction for future research. We recommend that clinicians or guideline developers critically evaluate the information of SRs in their decision making.« less

Gender and Instrument Associations, Stereotypes, and Stratification: A Literature Review

ERIC Educational Resources Information Center

Wych, Gina M. F.

2012-01-01

This literature review examines and synthesizes 30 years of research into the relationship between gender and musical instruments. Specifically, the review focuses on how this relationship affects instrument selection by grade school students entering a school music program. Topics include the gender typing of musical instruments, instrument…

77 FR 60430 - Meeting of the Mobile Sources Technical Review Subcommittee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-03

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9736-3] Meeting of the Mobile Sources Technical Review... Advisory Committee Act, Public Law 92- 463, notice is hereby given that the Mobile Sources Technical Review... Advisory Committee. This is an open meeting. The meeting will include discussion of current topics and...

Methodological quality and implications for practice of systematic Cochrane reviews in pediatric oral health: a critical assessment

PubMed Central

2014-01-01

Background To ensure evidence-based decision-making in pediatric oral health, Cochrane systematic reviews that address topics pertinent to this field are necessary. We aimed to identify all systematic reviews of paediatric dentistry and oral health by the Cochrane Oral Health Group (COHG), summarize their characteristics and assess their methodological quality. Our second objective was to assess implications for practice in the review conclusions and provide an overview of clinical implications about the usefulness of paediatric oral health interventions in practice. Methods We conducted a methodological survey including all paediatric dentistry reviews from the COHG. We extracted data on characteristics of included reviews, then assessed the methodological quality using a validated 11-item quality assessment tool (AMSTAR). Finally, we coded each review to indicate whether its authors concluded that an intervention should be implemented in practice, was not supported or was refuted by the evidence, or should be used only in research (inconclusive evidence). Results We selected 37 reviews; most concerned the prevention of caries. The methodological quality was high, except for the assessment of reporting bias. In 7 reviews (19%), the research showed that benefits outweighed harms; in 1, the experimental intervention was found ineffective; and in 29 (78%), evidence was insufficient to assess benefits and harms. In the 7 reviews, topical fluoride treatments (with toothpaste, gel or varnish) were found effective for permanent and deciduous teeth in children and adolescents, and sealants for occlusal tooth surfaces of permanent molars. Conclusions Cochrane reviews of paediatric dentistry were of high quality. They provided strong evidence that topical fluoride treatments and sealants are effective for children and adolescents and thus should be implemented in practice. However, a substantial number of reviews yielded inconclusive evidence. PMID:24716532

Review of Systemic Treatment Options for Adult Atopic Dermatitis.

PubMed

Gooderham, Melinda; Lynde, Charles W; Papp, Kim; Bourcier, Marc; Guenther, Lyn; Gulliver, Wayne; Hong, Chih-Ho; Poulin, Yves; Sussman, Gordon; Vender, Ronald

Atopic dermatitis (AD) is a chronic, pruritic inflammatory skin disease resulting from defects in skin barrier and aberrant immune responses. AD significantly affects the quality of life. Not all patients respond to topical therapies, and often systemic therapy is required to control the disease. To review the treatment options for adult AD patients including those options for patients who do not respond adequately or have contraindications to oral systemic therapy. A working group of clinicians with experience managing AD was convened to review the current literature on treatment options for adult AD patients. This review is based on the best available evidence from a published systematic review and an additional literature search. Current treatments for AD are reviewed, including options for adult AD patients who do not respond or have contraindications to current systemic therapies. A new approach with targeted therapies is reviewed based on best available evidence. Many AD patients respond satisfactorily to topical or systemic treatments, but for those patients who do not respond or have contraindications, new biologic agents appear to be promising therapies.

Exploring Sensitive Subjects with Adolescents: Using Media and Technology to Teach about Genocide

ERIC Educational Resources Information Center

Sardone, Nancy B.; Devlin-Scherer, Roberta

2015-01-01

This paper discusses potential strategies and sources for approaching uncomfortable topics and reviews the challenges facing teachers who choose to do so with the topic of genocide as an example. Using a variety of techniques, including graphic organizers, political cartoons, comic books and graphic novels, films, children's and young adult…

A Content Analysis of 10 Years of Clinical Supervision Articles in Counseling

ERIC Educational Resources Information Center

Bernard, Janine M.; Luke, Melissa

2015-01-01

This content analysis follows Borders's (2005) review of counseling supervision literature and includes 184 counselor supervision articles published over the past 10 years. Articles were coded as representing 1 of 3 research types or 1 of 3 conceptual types. Articles were then analyzed for main topics producing 11 topic categories.

REVIEWS OF TOPICAL PROBLEMS: Physical aspects of cryobiology

NASA Astrophysics Data System (ADS)

Zhmakin, A. I.

2008-03-01

Physical phenomena during biological freezing and thawing processes at the molecular, cellular, tissue, and organ levels are examined. The basics of cryosurgery and cryopreservation of cells and tissues are presented. Existing cryobiological models, including numerical ones, are reviewed.

Reviews.

ERIC Educational Resources Information Center

Science Teacher, 1988

1988-01-01

Presents information and concerns regarding computer courseware, books, and audiovisual materials reviewed by teachers. Covers a variety of topics including dissection of common classroom specimens, medicine, acid rain projects, molecules, the water cycle, erosion, plankton, and evolution. Notes on availability, price, and needed equipment, where…

Annual Review of Database Developments: 1993.

ERIC Educational Resources Information Center

Basch, Reva

1993-01-01

Reviews developments in the database industry for 1993. Topics addressed include scientific and technical information; environmental issues; social sciences; legal information; business and marketing; news services; documentation; databases and document delivery; electronic bulletin boards and the Internet; and information industry organizational…

A brief review of aircraft controls research opportunities in the general aviation field

NASA Technical Reports Server (NTRS)

Kendall, E. R.

1984-01-01

A review of aircraft controls research in the general aviation field is given. Among the topics included are: controls technology benefits, military and commercial test programs, flight tests, ride quality control, and wind loading.

Toxicology and teratology of the active ingredients of professional therapy MuscleCare products during pregnancy and lactation: a systematic review.

PubMed

Alsaad, Abdulaziz M S; Fox, Colleen; Koren, Gideon

2015-03-05

The rates of muscle aches, sprains, and inflammation are significantly increased during pregnancy. However, women are afraid to use systemic analgesics due to perceptions of fetal risks. Thus, topical products are important alternatives to consider for those women. Of interest, Professional Therapy MuscleCare (PTMC) has shown to be effective in alleviating the myofascial pain as reported in a randomized, placebo-controlled double-blinded comparative clinical study of five topical analgesics. However, to date, there is no complete review or long-term safety studies on the safety of these products during pregnancy and lactation. Thus, the aim of this article was to review toxicological, developmental, and reproductive effects associated with the use of PTMC products. We performed a systematic review on safety of PTMC from all toxicological articles investigating the effects of PTMC's ingredients. This search was conducted through medical and toxicological databases including, Web of Science, EMBASE, Medline, and Micromedix. Both reported and theoretical adverse effects were extensively reviewed. Of the 1500 publications reviewed, 100 papers were retrieved and included in the review. Although some ingredients in PTMC products might cause adverse reproductive effects at high systemic doses, these doses are hundreds to thousands fold greater than those systemically available from topical use at the recommended maximum dose (i.e. 10 g/day). This study provides evidence that, when used as indicated, PTMC is apparently safe for pregnant women and their unborn babies as well as for breastfed infants.

Methodology: care of the critically ill and injured during pandemics and disasters: CHEST consensus statement.

PubMed

Ornelas, Joe; Dichter, Jeffrey R; Devereaux, Asha V; Kissoon, Niranjan; Livinski, Alicia; Christian, Michael D

2014-10-01

Natural disasters, industrial accidents, terrorism attacks, and pandemics all have the capacity to result in large numbers of critically ill or injured patients. This supplement provides suggestions for all those involved in a disaster or pandemic with multiple critically ill patients, including front-line clinicians, hospital administrators, professional societies, and public health or government officials. The field of disaster medicine does not have the required body of evidence needed to undergo a traditional guideline development process. In result, consensus statement-development methodology was used to capture the highest-caliber expert opinion in a structured, scientific approach. Task Force Executive Committee members identified core topic areas regarding the provision of care to critically ill or injured patients from pandemics or disasters and subsequently assembled an international panel for each identified area. International disaster medicine experts were brought together to identify key questions (in a population, intervention, comparator, outcome [PICO]-based format) within each of the core topic areas. Comprehensive literature searches were then conducted to identify studies upon which evidence-based recommendations could be made. No studies of sufficient quality were identified. Therefore, the panel developed expert opinion-based suggestions that are presented in this supplement using a modified Delphi process. A total of 315 suggestions were drafted across all topic groups. After two rounds of a Delphi consensus-development process, 267 suggestions were chosen by the panel to include in the document and published in a total of 12 manuscripts composing the core chapters of this supplement. Draft manuscripts were prepared by the topic editor and members of the working groups for each of the topics, producing a total of 11 papers. Once the preliminary drafts were received, the Executive Committee (Writing Committee) then met to review, edit, and promote alignment of all of the primary drafts of the manuscripts prepared by the topic editors and their groups. The topic editors then revised their manuscripts based on the Executive Committee's edits and comments. The Writing Committee subsequently reviewed the updated drafts and prepared the final manuscripts for submission to the Guidelines Oversight Committee (GOC). The manuscripts subsequently underwent review by the GOC, including external review as well as peer review for the journal publication. The Writing Committee received the feedback from the reviewers and modified the manuscripts as required. Based on a robust and transparent process, this project used rigorous methodology to produce clinically relevant, trustworthy consensus statements, with the aim to provide needed guidance on treatment and procedures for practitioners, hospital administrators, and public health and government officials when addressing the care of critically ill or injured patients in disasters or pandemics.

Research Questions and Priorities for Tuberculosis: A Survey of Published Systematic Reviews and Meta-Analyses

PubMed Central

Nicolau, Ioana; Ling, Daphne; Tian, Lulu; Lienhardt, Christian; Pai, Madhukar

2012-01-01

Background Systematic reviews are increasingly informing policies in tuberculosis (TB) care and control. They may also be a source of questions for future research. As part of the process of developing the International Roadmap for TB Research, we did a systematic review of published systematic reviews on TB, to identify research priorities that are most frequently suggested in reviews. Methodology/Principal Findings We searched EMBASE, MEDLINE, Web of Science, and the Cochrane Library for systematic reviews and meta-analyses on any aspect of TB published between 2005 and 2010. One reviewer extracted data and a second reviewer independently extracted data from a random subset of included studies. In total, 137 systematic reviews, with 141 research questions, were included in this review. We used the UK Health Research Classification System (HRCS) to help us classify the research questions and priorities. The three most common research topics were in the area of detection, screening and diagnosis of TB (32.6%), development and evaluation of treatments and therapeutic interventions (23.4%), and TB aetiology and risk factors (19.9%). The research priorities determined were mainly focused on the discovery and evaluation of bacteriological TB tests and drug-resistant TB tests and immunological tests. Other important topics of future research were genetic susceptibility linked to TB and disease determinants attributed to HIV/TB. Evaluation of drug treatments for TB, drug-resistant TB and HIV/TB were also frequently proposed research topics. Conclusions Systematic reviews are a good source of key research priorities. Findings from our survey have informed the development of the International Roadmap for TB Research by the TB Research Movement. PMID:22848764

The Turbulent Sun

ERIC Educational Resources Information Center

Lindsay, Sally, Ed.

1976-01-01

Six articles review current understanding and research in solar physics. Included are topics on sunspots, the corona, solar flares, solar waves, and solar-energy generation. Also included is a resume of physical data relating to the sun. (SL)

Audiovisual Review

ERIC Educational Resources Information Center

Physiology Teacher, 1976

1976-01-01

Lists and reviews recent audiovisual materials in areas of medical, dental, nursing and allied health, and veterinary medicine; undergraduate, and high school studies. Each is classified as to level, type of instruction, usefulness, and source of availability. Topics include respiration, renal physiology, muscle mechanics, anatomy, evolution,…

Drug use and highway safety : a review of the literature

DOT National Transportation Integrated Search

1971-07-01

This report reviews the research literature concerning several aspects of drug use as it relates to traffic safety. Some of the topics covered include the effects of drugs, types of drug users; research problems in assessing risk; laboratory findings...

Software Reviews.

ERIC Educational Resources Information Center

Teles, Elizabeth, Ed.; And Others

1990-01-01

Reviewed are two computer software packages for Macintosh microcomputers including "Phase Portraits," an exploratory graphics tool for studying first-order planar systems; and "MacMath," a set of programs for exploring differential equations, linear algebra, and other mathematical topics. Features, ease of use, cost, availability, and hardware…

Microbiology of Waste Treatment.

ERIC Educational Resources Information Center

Unz, Richard F.

1978-01-01

Presents a literature review of the microbiology of waste treatment, covering publications of 1976-77. This review includes topics such as: (1) sanitary microbiology; (2) wastewater disinfectant; (3) viruses in wastewater; and (4) wastewater microbial populations. A list of 142 references is also presented. (HM)

Urban Stormwater Characterization, Control, and Treatment.

PubMed

Moore, Trisha L; Rodak, Carolyn M; Vogel, Jason R

2017-10-01

A summary of 246 studies published in 2016 on topics related to the characterization and management of urban stormwater runoff is presented in the following review. The review is structured along three major topical areas: (1) general characterization of stormwater quantity and quality; (2) engineered systems for stormwater control and treatment, including erosion and sediment control practices, constructed stormwater ponds and wetlands, bioretention, permeable pavement, greenroofs, and rainwater harvesting and (3) watershedscale application of stormwater treatment and control practices. Common research themes and needs highlighted throughout this review include efforts to better understand stormwater transport and treatment mechanisms and their representation in models, advancements to optimize the design of stormwater control measures to meet specific hydrologic and/or water quality targets, and increasing understanding of the biophysical and social factors that influence watershed-scale implementation of low impact development and other stormwater control measures.

Redundant systematic reviews on the same topic in surgery: a study protocol for a meta-epidemiological investigation.

PubMed

Katsura, Morihiro; Kuriyama, Akira; Tada, Masafumi; Yamamoto, Kazumichi; Furukawa, Toshi A

2017-08-21

We are witnessing an explosive increase in redundant and overlapping publications of systematic reviews and meta-analyses (SRs/MAs) on the same topic, which often present conflicting results and interpretations, in the current medical literature. They represent wasted efforts on the part of investigators and peer reviewers and may confuse and possibly mislead clinicians and policymakers. Here, we present a protocol for a meta-epidemiological investigation to describe how often there are overlapping SRs/MAs on the same topic, to assess the quality of these multiple publications, and to investigate the causes of discrepant results between multiple SRs/MAs in the field of major surgery. We will use MEDLINE/PubMed to identify all SRs/MAs of randomised controlled trials (RCTs) published in 2015 regarding major surgical interventions. After identifying the 'benchmark' SRs/MAs published in 2015, a process of screening in MEDLINE will be carried out to identify the previous SRs/MAs of RCTs on the same topic that were published within 5 years of the 'benchmark' SRs/MAs. We will tabulate the number of previous SRs/MAs on the same topic of RCTs, and then describe their variations in numbers of RCTs included, sample sizes, effect size estimates and other characteristics. We will also assess the differences in quality of each SR/MA using A Measurement Tool to Assess Systematic Reviews (AMSTAR) score. Finally, we will investigate the potential reasons to explain the discrepant results between multiple SRs/MAs. No formal ethical approval and informed consent are required because this study will not collect primary individual data. The intended audiences of the findings include clinicians, healthcare researchers and policymakers. We will publish our findings as a scientific report in a peer-reviewed journal. In PROSPERO CRD42017059077, March 2017. © 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.

Topical steroids in eosinophilic esophagitis: Systematic review and meta-analysis of placebo-controlled randomized clinical trials.

PubMed

Murali, Arvind R; Gupta, Ashutosh; Attar, Bashar M; Ravi, Venkatesh; Koduru, Pramoda

2016-06-01

Eosinophilic esophagitis (EoE) is a clinicopathologic condition characterized by symptoms of esophageal dysfunction in the presence of eosinophil-predominant inflammation of esophageal mucosa. Topical steroids are recommended as first line pharmacologic therapy in EoE. We aimed to determine the efficacy of topical steroids in inducing histologic and clinical remission in children and adults with EoE. We performed a systematic search of the MEDLINE, EMBASE, Scopus, and Cochrane library databases for studies investigating the efficacy of topical steroids in EoE. We collected data on the number of patients, dose and duration of therapy, complete and partial histological response, and clinical improvement. We performed meta-analysis of placebo-controlled randomized clinical trials using Review Manager version 5.2. We used funnel plots to evaluate for publication bias. Five studies that included 174 patients with EoE were included in the meta-analysis. Topical fluticasone was administered in three studies involving 114 patients, and topical budesonide in two studies involving 60 patients. Patients treated with topical steroids, as compared with placebo, had higher complete histological remission (odds ratio [OR] 20.81, 95% confidence interval [CI] 7.03, 61.63) and partial histological remission (OR 32.20, 95% CI 6.82, 152.04). There was a trend towards improvement in clinical symptoms with topical steroids as compared with placebo but it did not reach statistical significance (OR 2.72, 95 %CI 0.90, 8.23). Topical corticosteroids seem to be effective in inducing histological remission but may not have similar significant impact in improving clinical symptoms of EoE. Studies with large sample size are needed to uniformly validate symptom improvement in EoE. © 2015 Journal of Gastroenterology and Hepatology Foundation and Wiley & Sons Australia, Ltd.

Applications of nuclear physics

NASA Astrophysics Data System (ADS)

Hayes, A. C.

2017-02-01

Today the applications of nuclear physics span a very broad range of topics and fields. This review discusses a number of aspects of these applications, including selected topics and concepts in nuclear reactor physics, nuclear fusion, nuclear non-proliferation, nuclear-geophysics, and nuclear medicine. The review begins with a historic summary of the early years in applied nuclear physics, with an emphasis on the huge developments that took place around the time of World War II, and that underlie the physics involved in designs of nuclear explosions, controlled nuclear energy, and nuclear fusion. The review then moves to focus on modern applications of these concepts, including the basic concepts and diagnostics developed for the forensics of nuclear explosions, the nuclear diagnostics at the National Ignition Facility, nuclear reactor safeguards, and the detection of nuclear material production and trafficking. The review also summarizes recent developments in nuclear geophysics and nuclear medicine. The nuclear geophysics areas discussed include geo-chronology, nuclear logging for industry, the Oklo reactor, and geo-neutrinos. The section on nuclear medicine summarizes the critical advances in nuclear imaging, including PET and SPECT imaging, targeted radionuclide therapy, and the nuclear physics of medical isotope production. Each subfield discussed requires a review article unto itself, which is not the intention of the current review; rather, the current review is intended for readers who wish to get a broad understanding of applied nuclear physics.

Applications of nuclear physics

DOE PAGES

Hayes-Sterbenz, Anna Catherine

2017-01-10

Today the applications of nuclear physics span a very broad range of topics and fields. This review discusses a number of aspects of these applications, including selected topics and concepts in nuclear reactor physics, nuclear fusion, nuclear non-proliferation, nuclear-geophysics, and nuclear medicine. The review begins with a historic summary of the early years in applied nuclear physics, with an emphasis on the huge developments that took place around the time of World War II, and that underlie the physics involved in designs of nuclear explosions, controlled nuclear energy, and nuclear fusion. The review then moves to focus on modern applicationsmore » of these concepts, including the basic concepts and diagnostics developed for the forensics of nuclear explosions, the nuclear diagnostics at the National Ignition Facility, nuclear reactor safeguards, and the detection of nuclear material production and trafficking. The review also summarizes recent developments in nuclear geophysics and nuclear medicine. The nuclear geophysics areas discussed include geo-chronology, nuclear logging for industry, the Oklo reactor, and geo-neutrinos. The section on nuclear medicine summarizes the critical advances in nuclear imaging, including PET and SPECT imaging, targeted radionuclide therapy, and the nuclear physics of medical isotope production. Lastly, each subfield discussed requires a review article unto itself, which is not the intention of the current review; rather, the current review is intended for readers who wish to get a broad understanding of applied nuclear physics.« less

Applications of nuclear physics.

PubMed

Hayes, A C

2017-02-01

Today the applications of nuclear physics span a very broad range of topics and fields. This review discusses a number of aspects of these applications, including selected topics and concepts in nuclear reactor physics, nuclear fusion, nuclear non-proliferation, nuclear-geophysics, and nuclear medicine. The review begins with a historic summary of the early years in applied nuclear physics, with an emphasis on the huge developments that took place around the time of World War II, and that underlie the physics involved in designs of nuclear explosions, controlled nuclear energy, and nuclear fusion. The review then moves to focus on modern applications of these concepts, including the basic concepts and diagnostics developed for the forensics of nuclear explosions, the nuclear diagnostics at the National Ignition Facility, nuclear reactor safeguards, and the detection of nuclear material production and trafficking. The review also summarizes recent developments in nuclear geophysics and nuclear medicine. The nuclear geophysics areas discussed include geo-chronology, nuclear logging for industry, the Oklo reactor, and geo-neutrinos. The section on nuclear medicine summarizes the critical advances in nuclear imaging, including PET and SPECT imaging, targeted radionuclide therapy, and the nuclear physics of medical isotope production. Each subfield discussed requires a review article unto itself, which is not the intention of the current review; rather, the current review is intended for readers who wish to get a broad understanding of applied nuclear physics.

Applications of nuclear physics

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

Hayes-Sterbenz, Anna Catherine

Today the applications of nuclear physics span a very broad range of topics and fields. This review discusses a number of aspects of these applications, including selected topics and concepts in nuclear reactor physics, nuclear fusion, nuclear non-proliferation, nuclear-geophysics, and nuclear medicine. The review begins with a historic summary of the early years in applied nuclear physics, with an emphasis on the huge developments that took place around the time of World War II, and that underlie the physics involved in designs of nuclear explosions, controlled nuclear energy, and nuclear fusion. The review then moves to focus on modern applicationsmore » of these concepts, including the basic concepts and diagnostics developed for the forensics of nuclear explosions, the nuclear diagnostics at the National Ignition Facility, nuclear reactor safeguards, and the detection of nuclear material production and trafficking. The review also summarizes recent developments in nuclear geophysics and nuclear medicine. The nuclear geophysics areas discussed include geo-chronology, nuclear logging for industry, the Oklo reactor, and geo-neutrinos. The section on nuclear medicine summarizes the critical advances in nuclear imaging, including PET and SPECT imaging, targeted radionuclide therapy, and the nuclear physics of medical isotope production. Lastly, each subfield discussed requires a review article unto itself, which is not the intention of the current review; rather, the current review is intended for readers who wish to get a broad understanding of applied nuclear physics.« less

Technology-Supported Learning in Secondary and Undergraduate Biological Education: Observations from Literature Review

ERIC Educational Resources Information Center

Lee, Silvia Wen-Yu; Tsai, Chin-Chung

2013-01-01

We conducted a literature review of using educational technology in biology learning from 2001 to 2010. A total of 36 empirical articles were included for review. Based upon the content analyses of these studies, such as technologies utilized, student sample, biological topics involved, the research purpose, and methodology, the following…

In Vivo Methods for the Assessment of Topical Drug Bioavailability

PubMed Central

Herkenne, Christophe; Alberti, Ingo; Naik, Aarti; Kalia, Yogeshvar N.; Mathy, François-Xavier; Préat, Véronique

2007-01-01

This paper reviews some current methods for the in vivo assessment of local cutaneous bioavailability in humans after topical drug application. After an introduction discussing the importance of local drug bioavailability assessment and the limitations of model-based predictions, the focus turns to the relevance of experimental studies. The available techniques are then reviewed in detail, with particular emphasis on the tape stripping and microdialysis methodologies. Other less developed techniques, including the skin biopsy, suction blister, follicle removal and confocal Raman spectroscopy techniques are also described. PMID:17985216

Marriage Counseling. Searchlight Plus: Relevant Resources in High Interest Areas. No. 51+.

ERIC Educational Resources Information Center

Schreiber, Penny

This paper provides a review of the articles and documents on the topic of marriage counseling, as identified by a computer search of the ERIC data base from November 1966 through December 1979. The materials address the following topics: (1) the history of marriage counseling; (2) counseling techniques including conjoint family therapy, cotherapy…

Defamation & Stigma Claims against Public Employers.

ERIC Educational Resources Information Center

Worona, Jay; Fletcher, Cynthia Plumb

This article, written by two lawyers, defines defamation, discusses the basic law of defamation and stigma, and focuses on recent case law on this topic. The cases are only a sample of the numerous cases that school districts across the nation face on the issues of defamation and stigma. The following topics are included in the legal review: the…

Topics on Test Methods for Space Systems and Operations Safety: Applicability of Experimental Data

NASA Technical Reports Server (NTRS)

Hirsch, David B.

2009-01-01

This viewgraph presentation reviews topics on test methods for space systems and operations safety through experimentation and analysis. The contents include: 1) Perception of reality through experimentation and analysis; 2) Measurements, methods, and correlations with real life; and 3) Correlating laboratory aerospace materials flammability data with data in spacecraft environments.

Do topical applications of bisphosphonates improve bone formation in oral implantology? A systematic review

PubMed Central

Lozano-Carrascal, Naroa; Hernández-Alfaro, Federico; Gehrke, Sergio-Alexandre; Gargallo-Albiol, Jordi; Calvo-Guirado, José-Luis

2017-01-01

Background The aim of this systematic literature review was to evaluate the feasibility of topical bisphosphonate application for preserving/enhancing alveolar bone in oral implantology. Material and Methods An electronic search was conducted in the PubMed/Medline, EMBASE, Scopus, Web of knowledge, and Google-Scholar databases for articles dated from January 2000 to December 2016. Two reviewers assessed the quality of the studies independently. Results A total of 154 abstracts were identified, of which 18 potentially relevant articles were selected; a final total of nine papers were included for analysis. Comparison of the findings of the selected studies was made difficult by the heterogeneity of the articles, all of them animal research papers that showed heterogeneity in the methodologies used and a high or moderate risk of bias. Conclusions The topical application of bisphosphonate solution would appear to favor new bone formation in alveolar defects, and boosts the regenerative capacities of biomaterials resulting in increased bone density. Key words:Alveolar bone, bone regeneration, topical application, biomaterial, bisphosphonates. PMID:28624840

Communicating with children and families about obesity and weight-related topics: a scoping review of best practices.

PubMed

McPherson, A C; Hamilton, J; Kingsnorth, S; Knibbe, T J; Peters, M; Swift, J A; Krog, K; Chen, L; Steinberg, A; Ball, G D C

2017-02-01

Healthcare professionals have called for direction on how best to communicate about weight-related topics with children and families. Established scoping review methodology was used to answer the question: 'How can healthcare professionals best communicate with children and their families about obesity and weight-related topics?' We searched four scientific databases, two grey literature repositories and 14 key journals (2005-2016). Inclusion criteria were (i) children up to and including 18 years of age and/or their parents; (ii) communication about healthy weight, overweight, obesity or healthy/active living; and (iii) healthcare setting. Thirty-two articles were included. Evidence-based best practices were largely absent from the literature, although the following guiding principles were identified: (i) include all stakeholders in discussions; (ii) raise the topic of weight and health early and regularly; (iii) use strengths-based language emphasizing health over weight; (iv) use collaborative goal-setting to engage children and parents and (v) augment discussions with appropriate tools and resources. Guidance on how to implement these principles and how to negotiate relevant contextual factors (e.g. age, culture and disability) is still needed. Despite agreement on a number of guiding principles, evidence-based weight-related communication best practices are lacking. Rigorous, empirical evaluations of communication approaches are urgently required, especially those that include children's perspectives. © 2016 World Obesity Federation.

Composite materials and structures: Science, technology and applications. A compendium of books, review papers, and other sources of information

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

Bogdanovich, A.E.; Sierakowski, R.L.

A fast growing volume of literature in various fields of composite materials and structures has inspired the authors to attempt to assemble all major books and review papers in a concise compendium presented here. This could give researchers, engineers, designers, and graduate students a rapid access to the vast volume of references on any specific topic in the field of composites and thereby satisfy their research requirements. The compendium includes encyclopedias, handbooks, design guides, textbooks, reference books, review papers and also a few collections of papers. The topics span theory, modeling and analysis of composite materials, processing and manufacturing, propertiesmore » and characterization, theory and analysis of composite structures, joints and connections, designing with composites, and composites applications. The compendium includes over 400 references, which are arranged in alphabetical order within each topic under consideration. Additionally, the reader can find, in this compendium, the lists of major conferences, journals, and ASTM STP publications on composites. The major objective of this work is not critically reviewing or discussing specific research approaches and results. The authors have rather intended to provide extensive bibliographic information that may help the reader to get familiar with the primary literature and, in necessary, undertake further literature search on any particular problem of interest.« less

Instructional Systems. The Educational Technology Reviews Series. Number Eight.

ERIC Educational Resources Information Center

Educational Technology Publications, Englewood Cliffs, NJ.

Composed of articles which appeared recently in "Educational Technology" magazine, this volume in the review series considers instructional systems. Topics covered include systems models for instructional design and management, the design of simulation systems, informal and vocational education, individualized instruction, operational learning…

Program Evaluation: A Review and Synthesis.

ERIC Educational Resources Information Center

Webber, Charles F.

This paper reviews models of program evaluation. Major topics and issues found in the evaluation literature include quantitative versus qualitative approaches, identification and involvement of stakeholders, formulation of research questions, collection of data, analysis and interpretation of data, reporting of results, evaluation utilization, and…

PETC Review, Issue 5, Spring 1992

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

Blaustein, B D; Reiss, J; Tarquinio, M A

1992-04-01

This issue of PETC Review contains short discussion on the following topics: advanced coal preparation processes, new scrubbers for flue gas desulfurization, PETC's Coal Preparation Process Research Facility, and PETC's Science Outreach Program. Supplemental sections on publications, highlights, calendars, etc. are also included. (VC)

IRIS TOXICOLOGICAL REVIEW AND SUMMARY DOCUMENTS FOR CHLOROETHANE (EXTERNAL REVIEW DRAFT)

EPA Science Inventory

Chloroethane (CE) is a gaseous halohydrocarbon under ambient conditions. Its uses include: a topical analgesic, an anesthetic when mixed with nitrous dioxide or trichloroethane, a degreasing agent, and an agent to blow styrene in foaming operations. Anecdotal human reports indica...

How to conduct a high-quality original study on a diagnostic research topic.

PubMed

Yao, Xiaomei; Vella, Emily

2017-09-01

As health research methodologists and journal reviewers, we noticed that the methodological rigor of many publications on diagnostic or prognostic topics in the medical literature could be improved. We present a concise and clear series of reviews to help clinicians and health researchers to master the basic key components of how to conduct a high-quality original study or systematic review on a diagnostic or prognostic research topic from a methodological perspective. This is the first review of the series, which focuses on how to conduct a high-quality diagnostic study. We are introducing four aspects: clarifying the objectives; generating an appropriate research question; planning the study design; and reporting and analyzing data. This review highlights that diagnostic test accuracy outcomes are surrogates for patient outcomes, a diagnostic test has three roles, the "PIRO" components should be included in a diagnostic research question, a new study should be registered, multiple index tests can be compared in one study, and prevalence affects test accuracy outcomes. This review also emphasizes reporting any thresholds, calculating sample size, and performing a two-by-three table to calculate diagnostic outcomes. Copyright © 2017 Elsevier Ltd. All rights reserved.

[Efectiveness of topical therapies in patients with breast cancer that experience radiodermatitis. A systematic review].

PubMed

Fernández-Castro, Mercedes; Martín-Gil, Belén

2015-01-01

After radiation therapy most patients experience acute skin toxicity to some degree. The purpose of this systematic review is to assess the available evidence concerning the effectivity of topical therapies on patients with breast cancer that experience radiodermatitis after radiotherapy. The review included clinical trials aimed to evaluate topical therapies for prevention or treatment of acute radiodermatitis in women with breast cancer, which were published between 2009 and 2014. The bibliographic search was carried out in the following databases: PubMed, Cinahl, Cochrane Plus, IBECS and LILACS. The studies were selected independently by peer reviewers using the Critical Appraisal Skills Programme in its Spanish version. 86 bibliographical references were identified. Twenty full-text articles of clinical trials were assessed and two were excluded because they were not completed; 12 of clinical trials evaluated topical treatment with creams and ointments, three with corticosteroid creams and other three with dressings. The effectivity of human epidermal growth factor cream, linoleic acid emulsion, topical silver sulfadiazine, corticosteroids creams and polyurethane dressings has been shown in these clinical trials. Given that radiodermatitis is a dynamic process, these topical agents were effective in different stages of skin toxicity. Some of them delayed the onset, others decreased the development and severity of acute skin toxicity degree and others improved the subjective symptoms (itching, pain, burning). Only polyurethane dressings suggest effectiveness in all stages of skin toxicity, in prevention, management of the different skin toxicity degrees and improvement of wellbeing. Copyright © 2015. Published by Elsevier España, S.L.U.

Topical Microbicides and HIV Prevention in the Female Genital Tract

PubMed Central

Cottrell, Mackenzie L; Kashuba, Angela D. M.

2014-01-01

Worldwide, HIV disproportionately affects women who are often unable to negotiate traditional HIV preventive strategies such as condoms. In the absence of an effective vaccine or cure, chemoprophylaxis may be a valuable self-initiated alternative. Topical microbicides have been investigated as one such option. The first generation topical microbicides were non-specific, broad-spectrum antimicrobial agents, including surfactants, polyanions, and acid buffering gels, that generally exhibited contraceptive properties. After extensive clinical study, none prevented HIV infection, and their development was abandoned. Second generation topical microbicides include agents with selective mechanisms of antiviral activity. Most are currently being used for, or have previously been explored as, drugs for treatment of HIV. The most advanced of these is tenofovir 1% gel: the first topical agent shown to significantly reduce HIV infection by 39% compared to placebo. This review summarizes the evolution of topical microbicides for HIV chemoprophylaxis, highlights important concepts learned, and offers current and future considerations for this area of research. PMID:24664786

Performing arts medicine-a bibliographic retrospective of the early literature: an historical examination of bibliographic references pre-1975.

PubMed

Dawson, William J

2013-03-01

Performing arts medicine (PAM) emerged as a medical specialty around 1985. Prior to this time, relatively few publications addressed the identification and concerns of musicians' and dancers' medical problems. To determine what number and types of publications occurred prior to the actual beginnings of PAM as a discipline, and to determine how these original topics compared with present-day publications, a retrospective review of the current bibliographic database of the Performing Arts Medicine Association (PAMA) was undertaken. Out of a total of 12,600 entries to date, 489 references were found published from 1798 through 1974, which represent only 3.9% of the current database listings. One-sixth of the references were originally written in a language other than English. Journal articles were by far the most numerous type of publication. Topics with the highest number of entries included the neurobiology of music (n=77), dental/orofacial matters (71), and biographical accounts of composers or musicians and their illnesses (59). Other frequently published topics included hearing loss, physiology of playing instruments, and instrumental technique and teaching. Early topics with multiple publications included composers' biographies, dystonias, and surgery to improve finger independence for playing piano. Subjects whose publications occurred principally in the last two decades of this review included dermatological disorders, hearing loss, and ballet physiology, teaching, and technique. Those which remain popular to the present day include hearing loss, performance anxiety, focal dystonia, and dental/orofacial problems.

Remote sensing of snow and ice: A review of the research in the United States 1975 - 1978

NASA Technical Reports Server (NTRS)

Rango, A.

1979-01-01

Research work in the United States from 1975-1978 in the field of remote sensing of snow and ice is reviewed. Topics covered include snowcover mapping, snowmelt runoff forecasting, demonstration projects, snow water equivalent and free water content determination, glaciers, river and lake ice, and sea ice. A bibliography of 200 references is included.

SSTAC/ARTS review of the draft Integrated Technology Plan (ITP). Volume 5: Human Support

NASA Technical Reports Server (NTRS)

1991-01-01

Viewgraphs of briefings from the Space Systems and Technology Advisory Committee (SSTAC)/ARTS review of the draft integrated technology plan (ITP) on human support are included. Topics covered include: human support program; human factors; life support technology; fire safety; medical support technology; advanced refrigeration technology; EVA suit system; advanced PLSS technology; and ARC-EVA systems research program.

Study sponsorship and the nutrition research agenda: analysis of randomized controlled trials included in systematic reviews of nutrition interventions to address obesity.

PubMed

Fabbri, Alice; Chartres, Nicholas; Scrinis, Gyorgy; Bero, Lisa A

2017-05-01

To categorize the research topics covered by a sample of randomized controlled trials (RCT) included in systematic reviews of nutrition interventions to address obesity; to describe their funding sources; and to explore the association between funding sources and nutrition research topics. Cross-sectional study. RCT included in Cochrane Reviews of nutrition interventions to address obesity and/or overweight. Two hundred and thirteen RCT from seventeen Cochrane Reviews were included. Funding source and authors' conflicts of interest were disclosed in 82·6 and 29·6 % of the studies, respectively. RCT were more likely to test an intervention to manipulate nutrients in the context of reduced energy intake (44·2 % of studies) than food-level (11·3 %) and dietary pattern-level (0·9 %) interventions. Most of the food industry-sponsored studies focused on interventions involving manipulations of specific nutrients (66·7 %). Only 33·1 % of the industry-funded studies addressed dietary behaviours compared with 66·9 % of the non-industry-funded ones (P=0·002). The level of food processing was poorly considered across all funding sources. The predominance of RCT examining nutrient-specific questions could limit the public health relevance of rigorous evidence available for systematic reviews and dietary guidelines.

Evidence-based recommendations for the use of topical oxygen therapy in the treatment of lower extremity wounds.

PubMed

Gordillo, Gayle M; Sen, Chandan K

2009-06-01

Topical oxygen therapy provides another tool in the armamentarium of clinicians treating refractory lower extremity wounds. Devices suitable for providing topical oxygen therapy in a clinical setting have recently become available. This article reviews the evidence to justify the use of this treatment modality, including in vitro, preclinical data, and clinical data. It also provides a protocol for how to administer topical oxygen therapy as well as guidance on patient selection and management to optimize outcomes. Randomized controlled trials are not yet reported and clearly necessary. The current body of evidence suggests that topical oxygen therapy may be considered as a second line of therapy for refractory wounds.

Instructional Media.

ERIC Educational Resources Information Center

Journal of College Science Teaching, 1984

1984-01-01

Reviews a six-part series (available as 16mm film or videocassettes) in which actors portray scientists lecturing on various topics/issues. Scientists portrayed include Louis Pasteur, Charles Darwin, William Harvey, Gregor Mendel, William Beaumont, and Hans Spemann. Also reviews a film detailing construction of the Multiple Mirror Telescope on…

Professional Counselors Licensure Preparation Study Session Booklet.

ERIC Educational Resources Information Center

Richardson, Julia K.

This study guide, designed to help counselors prepare for the Virginia Professional Counselor License Application, provides a review of counseling techniques and procedures, evaluation and appraisal procedures, and group theories and techniques. Other topics reviewed in the materials include professional identity, function and ethics, and abnormal…

Special Issue: Book Reviews. Resources for Career Management, Counseling, Training and Development.

ERIC Educational Resources Information Center

Horvath, Clara, Ed.; And Others

1995-01-01

This special issue includes reviews of 32 books on the following topics: management, human resources, and organizational development; career counseling, guidance, and assessment; job search; resumes; careers in specific fields; careers for special populations; career transitions; and finding balance. (SK)

PETC Review, Issue 5, Spring 1992

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

Blaustein, B.D.; Reiss, J.; Tarquinio, M.A.

1992-07-01

This issue of PETC Review contains short discussion on the following topics: advanced coal preparation processes, new scrubbers for flue gas desulfurization, PETC`s Coal Preparation Process Research Facility, and PETC`s Science Outreach Program. Supplemental sections on publications, highlights, calendars, etc. are also included. (VC)

Gas Interactions with Carbon Nanotubes - Chapter 11 in the book "Chemistry of Carbon Nanotubes," ed. by V.A. Basiuk and E.V. Basiuk, May 2008, American Scientific Publishers, Valencia, CA, ISBN: 978-1-58883-128-6, v. 1, pp. 217-236

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

Matranga, C.S.

2008-05-01

This book chapter will review the growing body of literature reporting on how gases interact with carbon nanotubes. The chapter will include both experimental and computational results. Issues related to the energetics, mechanism, geometry, and nature of adsorption sites in CNTs will be highlighted. An excellent review by Migone and Talaptra has detailed a large body of experimental results for the physisorption of gases on CNTs [1]. The current review chapter will not duplicate their efforts, but instead will focus on topics not included in their work: trapped molecules, molecular transport, chemisorption, and new physisorption results of significance. Research papersmore » related to hydrogen adsorption and storage have been omitted from this chapter since there are several reviews already published on this topic.« less

The Journal of Allergy and Clinical Immunology: In Practice - 2016 Year in Review.

PubMed

Schatz, Michael; Sicherer, Scott H; Zeiger, Robert S

As editors, we concluded that it would be helpful to our readers to write a Year in Review article that highlights the Review, Original, and Clinical Communication articles published in 2016 in The Journal of Allergy and Clinical Immunology: In Practice. We summarized articles on the topics of asthma, rhinitis/rhinosinusitis, food allergy, anaphylaxis, drug allergy, urticarial/angioedema, eosinophilic disorders, and immunodeficiency. Within each topic, epidemiologic findings are presented, relevant aspects of prevention are described, and diagnostic and therapeutic advances are enumerated. Diagnostic tools described include history, skin tests, and in vitro tests. Treatments discussed include behavioral therapy, allergen avoidance therapy, positive and negative effects of pharmacologic therapy, and various forms of immunologic and desensitization management. We hope this review will help you, our readers, consolidate and use this extensive and practical knowledge for the benefit of your patients. Copyright © 2016 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

Stakeholder engagement opportunities in systematic reviews: knowledge transfer for policy and practice.

PubMed

Keown, Kiera; Van Eerd, Dwayne; Irvin, Emma

2008-01-01

Knowledge transfer and exchange is the process of increasing the awareness and use of research evidence in policy or practice decision making by nonresearch audiences or stakeholders. One way to accomplish this end is through ongoing interaction between researchers and interested nonresearch audiences, which provides an opportunity for the two groups to learn more about one another. The purpose of this article is to describe and discuss various stakeholder engagement opportunities that we employ throughout the stages of conducting a systematic review, to increase knowledge utilization within these audiences. Systematic reviews of the literature on a particular topic can provide an unbiased overview of the state of the literature. The engagement opportunities we have identified are topic consultation, feedback meetings during the review, member of review team, and involvement in dissemination. The potential benefits of including stakeholders in the process of a systematic review include increased relevance, clarity, and awareness of systematic review findings. A further benefit is the potential for increased dissemination of the findings. Challenges that researchers face are that stakeholder interactions can be time- and resource-intensive, it can be difficult balancing stakeholder desires with scientific rigor, and stakeholders may have difficulties accepting findings with which they do not agree. Despite these challenges we have included stakeholder involvement as a permanent step in the procedure of conducting a systematic review.

Current controversies in the prediction, diagnosis, and management of cerebral vasospasm: where do we stand?

PubMed

Lee, Young; Zuckerman, Scott L; Mocco, J

2013-01-01

Aneurysmal subarachnoid hemorrhage occurs in approximately 30,000 persons in the United States each year. Around 30 percent of patients with aneurysmal subarachnoid hemorrhage suffer from cerebral ischemia and infarction due to cerebral vasospasm, a leading cause of treatable death and disability following aneurysmal subarachnoid hemorrhage. Methods used to predict, diagnose, and manage vasospasm are the topic of recent active research. This paper utilizes a comprehensive review of the recent literature to address controversies surrounding these topics. Evidence regarding the effect of age, smoking, and cocaine use on the incidence and outcome of vasospasm is reviewed. The abilities of different computed tomography grading schemes to predict vasospasm in the aftermath of subarachnoid hemorrhage are presented. Additionally, the utility of different diagnostic methods for the detection and visualization of vasospasm, including transcranial Doppler ultrasonography, CT angiography, digital subtraction angiography, and CT perfusion imaging is discussed. Finally, the recent literature regarding interventions for the prophylaxis and treatment of vasospasm, including hyperdynamic therapy, albumin, calcium channel agonists, statins, magnesium sulfate, and endothelin antagonists is summarized. Recent studies regarding each topic were reviewed for consensus recommendations from the literature, which were then presented.

Review of Research on School Principal Leadership in Mainland China, 1998-2013: Continuity and Change

ERIC Educational Resources Information Center

Walker, Allan; Qian, Haiyan

2015-01-01

Purpose: The purpose of this paper is to review English-language publications about school principalship in China published between 1998 and 2013 and to present an overview of the authorship, topics, methodologies and key findings of these publications. Design/methodology/approach: The methodology includes an exhaustive review of journal articles…

The Solidification of Multicomponent Alloys

PubMed Central

Boettinger, William J.

2017-01-01

Various topics taken from the author’s research portfolio that involve multicomponent alloy solidification are reviewed. Topics include: ternary eutectic solidification and Scheil-Gulliver paths in ternary systems. A case study of the solidification of commercial 2219 aluminum alloy is described. Also described are modifications of the Scheil-Gulliver analysis to treat dendrite tip kinetics and solid diffusion for multicomponent alloys. PMID:28819348

Advances in Educational and Psychological Testing: Theory and Applications. Evaluation in Education and Human Services Series.

ERIC Educational Resources Information Center

Hambleton, Ronald K., Ed.; Zaal, Jac N., Ed.

The 14 chapters of this book focus on the technical advances, advances in applied settings, and emerging topics in the testing field. Part 1 discusses methodological advances, Part 2 considers developments in applied settings, and Part 3 reviews emerging topics in the field of testing. Part 1 papers include: (1) "Advances in…

The Effect of Distributed Practice in Undergraduate Statistics Homework Sets: A Randomized Trial

ERIC Educational Resources Information Center

Crissinger, Bryan R.

2015-01-01

Most homework sets in statistics courses are constructed so that students concentrate or "mass" their practice on a certain topic in one problem set. Distributed practice homework sets include review problems in each set so that practice on a topic is distributed across problem sets. There is a body of research that points to the…

Peer Review of Submissions to the Annual American Evaluation Association Conference by the Graduate Student & New Evaluators Topical Interest Group

ERIC Educational Resources Information Center

Schroter, Daniela C.; Coryn, Chris L. S.; Montrosse, Bianca E.

2008-01-01

Peer review is an umbrella term that refers to a class of selection and oversight practices, including the familiar mechanisms of the review of proposals submitted for funding, of manuscripts for scholarly publications, and of personnel qualifications and portfolios for selection and promotion. Peer review has long been a cornerstone of modern…

Microbiome and pancreatic cancer: A comprehensive topic review of literature

PubMed Central

Ertz-Archambault, Natalie; Keim, Paul; Von Hoff, Daniel

2017-01-01

AIM To review microbiome alterations associated with pancreatic cancer, its potential utility in diagnostics, risk assessment, and influence on disease outcomes. METHODS A comprehensive literature review was conducted by all-inclusive topic review from PubMed, MEDLINE, and Web of Science. The last search was performed in October 2016. RESULTS Diverse microbiome alterations exist among several body sites including oral, gut, and pancreatic tissue, in patients with pancreatic cancer compared to healthy populations. CONCLUSION Pilot study successes in non-invasive screening strategies warrant further investigation for future translational application in early diagnostics and to learn modifiable risk factors relevant to disease prevention. Pre-clinical investigations exist in other tumor types that suggest microbiome manipulation provides opportunity to favorably transform cancer response to existing treatment protocols and improve survival. PMID:28348497

Division A Commission 31: Time

NASA Astrophysics Data System (ADS)

Hosokawa, Mizuhiko; Arias, Elisa Felicitas; Manchester, Richard; Tuckey, Philip; Matsakis, Demetrios; Zhang, Shougang; Zharov, Vladimir

2016-04-01

Time is an essential element of fundamental astronomy. In recent years there have been many time-related issues, in scientific and technological aspects as well as in conventions and definitions. At the Commission 31 (Time) business meeting at the XXIX General Assembly, recent progress and many topics, including Pulsar Time Scales WG and Future UTC WG activities, were reviewed and discussed. In this report, we will review the progress of these topics in the past three years. There are many remarkable topics, such as Time scales, Atomic clock development, Time transfer, Future UTC and future redefinition of the second. Among them, scientific highlights are the progress of pulsar time scales and the optical frequency standards. On the other hand, as the social convention, change in the definition of UTC and the second is important.

76 FR 4380 - NASA Advisory Council; Audit, Finance and Analysis Committee; Meeting.

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-25

..., Office of the Chief Financial Officer. (OCFO), National Aeronautics and Space Administration Headquarters... meeting includes the following topics: Review of FY2010 Financial Statement Audit and Roadmap to Unqualified Opinion in FY 2011. Chief Financial Officer Update and Review of OCFO Responsibilities. Financial...

A Realistic Approach to a School for All.

ERIC Educational Resources Information Center

Skov-Jorgensen, I.

The literature review describes the ideal of "a school for all" which integrates children with and without disabilities from a European perspective. Topics covered include a historical review of discrimination against the disabled, the establishment of private special schools, the increasing role of public educational authorities in…

In-Situ Resource Utilization (ISRU) Capability Roadmap Progress Review

NASA Technical Reports Server (NTRS)

Sanders, Gerald B.; Duke, Michael

2005-01-01

A progress review on In-Situ Resource Utilization (ISRU) capability is presented. The topics include: 1) In-Situ Resource Utilization (ISRU) Capability Roadmap: Level 1; 2) ISRU Emphasized Architecture Overview; 3) ISRU Capability Elements: Level 2 and below; and 4) ISRU Capability Roadmap Wrap-up.

Testing the effectiveness of simplified search strategies for updating systematic reviews.

PubMed

Rice, Maureen; Ali, Muhammad Usman; Fitzpatrick-Lewis, Donna; Kenny, Meghan; Raina, Parminder; Sherifali, Diana

2017-08-01

The objective of the study was to test the overall effectiveness of a simplified search strategy (SSS) for updating systematic reviews. We identified nine systematic reviews undertaken by our research group for which both comprehensive and SSS updates were performed. Three relevant performance measures were estimated, that is, sensitivity, precision, and number needed to read (NNR). The update reference searches for all nine included systematic reviews identified a total of 55,099 citations that were screened resulting in final inclusion of 163 randomized controlled trials. As compared with reference search, the SSS resulted in 8,239 hits and had a median sensitivity of 83.3%, while precision and NNR were 4.5 times better. During analysis, we found that the SSS performed better for clinically focused topics, with a median sensitivity of 100% and precision and NNR 6 times better than for the reference searches. For broader topics, the sensitivity of the SSS was 80% while precision and NNR were 5.4 times better compared with reference search. SSS performed well for clinically focused topics and, with a median sensitivity of 100%, could be a viable alternative to a conventional comprehensive search strategy for updating this type of systematic reviews particularly considering the budget constraints and the volume of new literature being published. For broader topics, 80% sensitivity is likely to be considered too low for a systematic review update in most cases, although it might be acceptable if updating a scoping or rapid review. Copyright © 2017 Elsevier Inc. All rights reserved.

Prioritizing guideline topics: development and evaluation of a practical tool.

PubMed

Ketola, Eeva; Toropainen, Erja; Kaila, Minna; Luoto, Riitta; Mäkelä, Marjukka

2007-08-01

A clear process for selecting and adopting clinical practice guidelines in the new topic areas is needed. The aim of this study is to design and develop a practical tool to assess guideline topics that have been suggested to the organization responsible for producing guidelines. We carried out an iterative development, feasibility and validation study of a guideline topic prioritization tool. The setting included the guideline producer organization and the tax-funded health care system. In the first stage of the tool development, participants were researchers, members of the Current Care Board and experts from health care organizations. In the second stage, the evaluation was done internally within the project by three independent reviewers. The main outcome measures were responses to an evaluation questionnaire, qualitative process feedback and analysis of the performance of the instrument on a random set of guidelines. Evaluations by three independent reviewers revealed good agreement and face validity with respect to its feasibility as a planning tool at the guideline board level. Feedback from board members suggested that the instrument is useful in prioritizing guideline topics. This instrument was accepted for use by the Board. Further developments are needed to ensure feedback and acceptability of the instrument by those proposing topics.

Witchcraft in the Anglo-American Colonies.

ERIC Educational Resources Information Center

Norton, Mary Beth

2003-01-01

Explains that teachers should educate their students about images of witchcraft using sources other than those from popular culture. Reviews literature published on the topic of witchcraft including books on the Salem (Massachusetts) witchcraft trials. Includes a bibliography of resources. (CMK)

US Particle Accelerators at Age 50.

ERIC Educational Resources Information Center

Wilson, R. R.

1981-01-01

Reviews the development of accelerators over the past 50 years. Topics include: types of accelerators, including cyclotrons; sociology of accelerators (motivation, financing, construction, and use); impact of war; national laboratories; funding; applications; future projects; foreign projects; and international collaborations. (JN)

Archive Storage Media Alternatives.

ERIC Educational Resources Information Center

Ranade, Sanjay

1990-01-01

Reviews requirements for a data archive system and describes storage media alternatives that are currently available. Topics discussed include data storage; data distribution; hierarchical storage architecture, including inline storage, online storage, nearline storage, and offline storage; magnetic disks; optical disks; conventional magnetic…

Behavioral Medicine.

ERIC Educational Resources Information Center

Garfield, Sol L., Ed.

1982-01-01

Contains 18 articles discussing the uses of behavioral medicine in such areas as obesity, smoking, hypertension, and headache. Reviews include discussions of behavioral medicine and insomnia, chronic pain, asthma, peripheral vascular disease, and coronary-prone behavior. Newly emerging topics include gastrointestinal disorders, arthritis,…

A content review of online naloxone Continuing Education courses for pharmacists in states with standing orders.

PubMed

Carpenter, Delesha M; Roberts, Courtney A; Westrick, Salisa C; Ferreri, Stefanie P; Kennelty, Korey A; Look, Kevin A; Abraham, Olufunmilola; Wilson, Courtenay

2017-11-21

Many community pharmacists are uncomfortable educating patients about naloxone, an opioid reversal agent. To examine whether training materials prepare pharmacists to counsel patients and caregivers about naloxone, online naloxone education materials for pharmacists in the 13 states with standing orders were analyzed. Two coders reviewed 12 naloxone training programs and extracted data for 15 topics that were clustered in four categories: background/importance, naloxone products, business/operations, and communication. Programs that included communication content were coded for whether they: 1) suggested specific verbiage for naloxone counseling; 2) recommended evidence-based communication practices; and 3) included example naloxone conversations. Most programs covered the majority of topics, with the exception of extended treatment for individuals who overdose and naloxone storage/expiration information. Eleven programs addressed pharmacist-patient communication, although information on communication was often limited. Only one program included an example pharmacist-patient naloxone conversation, but the conversation was 10 min long and occurred in a private room, limiting its applicability to most community pharmacies. Online naloxone training materials for pharmacists include limited content on how to communicate with patients and caregivers. Training materials that include more in-depth content on communication may increase pharmacists' confidence to discuss the topics of overdose and naloxone. Copyright © 2017 Elsevier Inc. All rights reserved.

[An early history of Japanese amyotrophic lateral sclerosis (ALS)-related diseases and the current development].

PubMed

Abe, Koji

2018-03-28

The present review focuses an early history of Japanese amyotrophic lateral sclerosis (ALS)-related diseases and the current development. In relation to foreign previous reports, five topics are introduced and discussed on ALS with dementia, ALS/Parkinsonism dementia complex (ALS/PDC), familial ALS (FALS), spinal bulbar muscular atrophy (SBMA), and multisystem involvement especially in cerebellar system of ALS including ALS/SCA (spinocerebellar ataxia) crossroad mutation Asidan. This review found the great contribution of Japanese reports on the above five topics, and confirmed the great development of ALS-related diseases over the past 120 years.

Safety of topical corticosteroids in pregnancy.

PubMed

Chi, Ching-Chi; Wang, Shu-Hui; Wojnarowska, Fenella; Kirtschig, Gudula; Davies, Emily; Bennett, Cathy

2015-10-26

Topical corticosteroids are the most frequently prescribed dermatological treatment and are often used by pregnant women with skin conditions. However, little is known about their safety in pregnancy. To assess the effects of topical corticosteroids on pregnancy outcomes in pregnant women. This is an update of a review previously published in 2009. We updated our searches of the following databases to July 2015: the Cochrane Skin Group Specialised Register, the Cochrane Pregnancy and Childbirth Group Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL) (2015, Issue 6), MEDLINE, EMBASE, and LILACS. We also searched five trials registers and checked the reference lists of included studies, published reviews, articles that had cited the included studies, and one author's literature collection, for further references to relevant RCTs. Randomised controlled trials and cohort studies of topical corticosteroids in pregnant women, as well as case-control studies comparing maternal exposure to topical corticosteroids between cases and controls when studies reported pre-specified outcomes. The primary outcomes included mode of delivery, major congenital abnormality, birth weight, and preterm delivery (delivery before 37 completed weeks gestation); the secondary outcomes included foetal death, minor congenital abnormality, and low Apgar score (less than seven at 5 min). We used standard methodological procedures expected by Cochrane. Two authors independently applied selection criteria, extracted data, and assessed the quality of the included studies. A third author was available for resolving differences of opinion. A further author independently extracted data from included studies that were conducted by authors of this systematic review. We included 7 new observational studies in this update, bringing the total number to 14, including 5 cohort and 9 case-control studies, with 1,601,515 study subjects.Most studies found no causal associations between maternal exposure to topical corticosteroids of any potency and pregnancy outcomes when compared with no exposure. These outcomes included: mode of delivery (risk ratio (RR) 1.04, 95% confidence interval (CI) 0.95 to 1.15, 1 cohort study, n = 9904, low quality evidence); congenital abnormalities, including orofacial cleft or cleft palate and hypospadias (where the urethral opening is on the underside of the penis) (RR 0.82, 95% CI 0.34 to 1.96, 2 cohort studies, n = 9512, low quality evidence; and odds ratio (OR) 1.07, 95% CI 0.71 to 1.60, 1 case-control study, n = 56,557); low birth weight (RR 1.08, 95% CI 0.86 to 1.36; n = 59,419, 4 cohort studies; very low quality evidence); preterm delivery (RR 0.93, 95% CI 0.81 to 1.08, 4 cohort studies, n = 59,419, low quality evidence); foetal death (RR 1.02, 95% CI 0.60 to 1.73, 4 cohort studies, n = 63,885, very low quality evidence); and low Apgar score (RR 0.84, 95% CI 0.54 to 1.31, 1 cohort study, n = 9220, low quality evidence).We conducted stratified analyses of mild or moderate potency, and potent or very potent topical corticosteroids, but we found no causal associations between maternal exposure to topical corticosteroid of any potency and congenital abnormality, orofacial clefts, preterm delivery, or low Apgar score. For low birth weight, although the meta-analysis based on study-level data was not significant for either mild to moderate corticosteroids (pooled RR 0.90, 95% CI 0.74 to 1.09, 3 cohort studies, n > 55,713) or potent to very potent corticosteroids (pooled RR 1.58, 95% CI 0.96 to 2.58, 4 cohort studies, n > 47,651), there were significant differences between the two subgroups (P = 0.04). The results from three of the individual studies in the meta-analysis indicated an increased risk of low birth weight in women who received potent to very potent topical corticosteroids. Maternal use of mild to moderate potency topical steroids was associated with a decreased risk of foetal death (pooled RR 0.70, 95% CI 0.64 to 0.77, 2 studies, n = 48,749; low quality evidence), but we did not observe this effect when potent to very potent topical corticosteroids were given during pregnancy (pooled RR 1.14, 95% CI 0.69 to 1.88, 3 studies, n = 37,086, low quality evidence).We used the Grades of Recommendation, Assessment, Development and Evaluation (GRADE) Working Group approach to rate the overall quality of the evidence. Data from observational studies started at low quality. We further downgraded the evidence because of imprecision in low birth weight and inconsistency in foetal death. Lower quality evidence resulted in lower confidence in the estimate of effect for those outcomes. This update adds more evidence showing no causal associations between maternal exposure to topical corticosteroids of all potencies and pregnancy outcomes including mode of delivery, congenital abnormalities, preterm delivery, foetal death, and low Apgar score, which is consistent with the previous version of this review. This update provides stratified analyses based on steroid potency; we found no association between maternal use of topical corticosteroids of any potency and an increase in adverse pregnancy outcomes, including mode of delivery, congenital abnormality, preterm delivery, foetal death, and low Apgar score. Similar to the previous version of the review, this update identified a probable association between low birth weight and maternal use of potent to very potent topical corticosteroids, especially when the cumulative dosage of topical corticosteroids throughout the pregnancy is very large, which warrants further investigation. The finding of a possible protective effect of mild to moderate topical corticosteroids on foetal death could also be examined.

Food.

ERIC Educational Resources Information Center

Athnasios, Albert K.; And Others

1989-01-01

Topics covered in this review of analytical methods include: additives, adulteration, contamination, decomposition, carbohydrates, color, enzymes, fats, oils, fatty acids, flavor, identifying compounds, inorganic methods, moisture, organic acids, nitrogen processes, and vitamins. (MVL)

Seborrhoeic dermatitis.

PubMed

Naldi, Luigi

2010-12-07

Seborrhoeic dermatitis affects at least 10% of the population. Malassezia (Pityrosporum) ovale is thought to be the causative organism, and causes inflammation by still poorly defined mechanisms. Seborrhoeic dermatitis tends to relapse after treatment. We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of topical treatments for seborrhoeic dermatitis of the scalp in adults? What are the effects of topical treatments for seborrhoeic dermatitis of the face and body in adults? We searched: Medline, Embase, The Cochrane Library, and other important databases up to April 2010 (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). We found 12 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. In this systematic review we present information relating to the effectiveness and safety of the following interventions: bifonazole, emollients, ketoconazole, lithium succinate, selenium sulphide, tar shampoo, terbinafine, and topical corticosteroids (betamethasone valerate, clobetasol propionate, clobetasone butyrate, hydrocortisone, mometasone furoate).

Topical therapies in the management of chronic rhinosinusitis: an evidence-based review with recommendations.

PubMed

Rudmik, Luke; Hoy, Monica; Schlosser, Rodney J; Harvey, Richard J; Welch, Kevin C; Lund, Valerie; Smith, Timothy L

2013-04-01

Topical therapies have become an integral component in the management plan for chronic rhinosinusitis (CRS). Several topical therapy strategies have been evaluated, but a formal comprehensive evaluation of the evidence has never been performed. The purpose of this article is to provide an evidence-based approach for the utilization of topical therapies in the management of CRS. A systematic review of the literature was performed and the guidelines for development of an evidence-based review with recommendations were followed. Study inclusion criteria were: adult population >18 years old; chronic rhinosinusitis (CRS) based on published diagnostic criteria; and clearly defined primary clinical end-point. We focused on reporting higher-quality studies (level 2b or higher), but reported on lower-level studies if the topic contained insufficient evidence. We excluded drug-eluting spacer and stent therapy from this review. This review identified and evaluated the literature on 5 topical therapy strategies for CRS: saline irrigation, topical steroid, topical antibiotic, topical antifungal, and topical alternatives (surfactant, manuka honey, and xylitol irrigations). Based on the available evidence, sinonasal saline irrigation and standard topical nasal steroid therapy are recommended in the topical treatment of CRS. Nonstandard (off-label) topical sinonasal steroid therapies can be an option for managing CRS. The evidence recommends against the use of topical antifungal therapy and topical antibiotic therapy delivered using nebulized and spray techniques in routine cases of CRS. There is insufficient clinical research to provide recommendations for alternative therapies or topical antibiotic therapy delivered using other delivery methods (eg, irrigations). © 2013 ARS-AAOA, LLC.

Follicular contact dermatitis revisited: A review emphasizing neomycin-associated follicular contact dermatitis

PubMed Central

Cohen, Philip R

2014-01-01

Follicular contact dermatitis clinically presents as individual papules that include a central hair follicle. Pathologic features involve the follicle and the surrounding dermis: spongiosis and vesicle formation of the follicular epithelium associated with perifollicular and perivascular lymphocytic inflammation. Using the PubMed database, an extensive literature search was performed on follicular contact dermatitis and neomycin. Relevant papers were reviewed and the clinical and pathologic features, the associated chemicals (including a more detailed description of neomycin), the hypothesized pathogenesis, and the management of follicular contact dermatitis were described. Several agents-either as allergens or irritants-have been reported to elicit follicular contact dermatitis. Several hypotheses have been suggested for the selective involvement of the follicles in follicular contact dermatitis: patient allergenicity, characteristics of the agent, vehicle containing the agent, application of the agent, and external factors. The differential diagnosis of follicular contact dermatitis includes not only recurrent infundibulofolliculitis, but also drug eruption, mite infestation, viral infection, and dermatoses that affect hair follicles. The primary therapeutic intervention for follicular contact dermatitis is withdrawal of the causative agent; treatment with a topical corticosteroid preparation may also promote resolution of the dermatitis. In conclusion, follicular contact dermatitis may be secondary to allergens or irritants; topical antibiotics, including neomycin, may cause this condition. Several factors may account for the selective involvement of the hair follicle in this condition. Treatment of the dermatitis requires withdrawal of the associated topical agent; in addition, topical corticosteroids may be helpful to promote resolution of lesions. PMID:25516854

Nutrition. Learning Activity Package.

ERIC Educational Resources Information Center

Lee, Carolyn

This learning activity package on nutrition is one of a series of 12 titles developed for use in health occupations education programs. Materials in the package include objectives, a list of materials needed, a list of definitions, information sheets, reviews (self evaluations) of portions of the content, and answers to reviews. These topics are…

Shock & Anaphylactic Shock. Learning Activity Package.

ERIC Educational Resources Information Center

Hime, Kirsten

This learning activity package on shock and anaphylactic shock is one of a series of 12 titles developed for use in health occupations education programs. Materials in the package include objectives, a list of materials needed, information sheets, reviews (self evaluations) of portions of the content, and answers to reviews. These topics are…

Reviews of Instructional Software in Scholarly Journals: A Selected Bibliography.

ERIC Educational Resources Information Center

Bantz, David A.; And Others

This bibliography lists reviews of more than 100 instructional software packages, which are arranged alphabetically by discipline. Information provided for each entry includes the topical emphasis, type of software (i.e., simulation, tutorial, analysis tool, test generator, database, writing tool, drill, plotting tool, videodisc), the journal…

75 FR 70770 - Request for Comments Concerning Compliance With Telecommunications Trade Agreements

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-18

.../trade-topics/services-investment/telecom-e-commerce/section-1377-review for recent reviews); and (7... telecommunications products or services, e.g., the WTO General Agreement on Trade in Services, including the... telecommunications trade agreements with the United States other than FTAs, e.g., Mutual Recognition Agreements (MRAs...

A Historical Review of "Contemporary Educational Psychology" from 1995 to 2010

ERIC Educational Resources Information Center

Mitchell, Anita Witt; McConnell, John Robert, III

2012-01-01

The major themes and trends represented by the articles published in "Contemporary Educational Psychology" (CEP) from 1995 to 2010 are reviewed in this paper. Included are the major topics, theoretical perspectives, participant characteristics, research methods and statistics used, and highly cited papers. The most frequently occurring topic…

Innovations in the Classroom: Motivating the Unmotivated to Read.

ERIC Educational Resources Information Center

Criscuolo, Nicholas P.

1988-01-01

Describes ten activities designed to motivate students to read, including: (1) writing movie and television reviews, then reading newspaper reviews of the same movie or program; (2) maintaining a "clipping file" of newspaper and magazine articles, which can encourage further reading about the article topics; and (3) forming a committee…

Education and Older People. Selected Bibliographies on Ageing 2.

ERIC Educational Resources Information Center

Norton, Dianne, Comp.

These annotated bibliographies are intended to assist researchers, students, and other practitioners interested in the topic of education and aging. How-to guides, research studies, literature reviews, essays, state-of-the-art reviews, and program descriptions are included. Works are arranged by the following subject areas: general, learning…

School Counselors: A Review of Contemporary Issues

ERIC Educational Resources Information Center

Bain, Steve F.

2012-01-01

This article seeks to review the topic of school counselors and the contemporary issues surrounding this profession. An introduction to the profession and overview of its history provides a comprehensive basis on which to understand today's school counseling profession. An examination of contemporary themes of school counseling will include job…

Review of Measurement Instruments and Procedures for Assessing Mobility Behaviors: Implications for Quantitative Measurement.

ERIC Educational Resources Information Center

Lehr, Donna H.

The literature review identifies information regarding the emergence of mobility skills in infants and young handicapped children, including rolling, crawling, creeping, and walking. Sections discuss the following topics: assessment instruments relevant to mobility, the identification of developmental milestones in mobility, and a hierarchy of the…

Agricultural Education and Training. Annual Review of Selected Developments.

ERIC Educational Resources Information Center

Reeves, M., Ed.

This annual review is intended as a means for disseminating information and views on agricultural education and training, and related subjects to the United Nations, Food and Agriculture Organization (FAO) Member Governments, FAO National Committees, national and international experts and institutions. Topics include: (1) "Training Teachers of…

Maximum speed limits. Volume 2, The development of speed limits : a review of the literature

DOT National Transportation Integrated Search

1970-10-01

This report contains the literature review conducted as a part of the project "A Study for the Selection of Maximum Speed Limits." Five aspects of speed and speed control are discussed. These topics include: the history of speed limits; the relations...

Microbiology--Detection, Occurrence, and Removal of Viruses.

ERIC Educational Resources Information Center

Berg, Gerald

1978-01-01

Presents a literature review of the detection, survival, and destruction of viruses in wastewater sludges, covering publications of 1976-77. This review includes these topics: (1) detection methodology; (2) viruses in sludge, shellfish, and aerosols; and (3) indicators of viruses. A list of 59 references is also presented. (HM)

Book Reviews.

ERIC Educational Resources Information Center

Joyner, Christopher C.; And Others

1986-01-01

Scholarly reviews of nine books are presented. Topics include nuclear deterrence, urban planning in France, human rights in the Republic of China, the United States' support of Israel, U. S. military policy, an analysis of Rousseau's social contract, political influences on the U. S. presidency, the state and political theory, and the loss of…

Grooming. Learning Activity Package.

ERIC Educational Resources Information Center

Stark, Pamela

This learning activity package on grooming for health workers is one of a series of 12 titles developed for use in health occupations education programs. Materials in the package include objectives, a list of materials needed, information sheets, reviews (self evaluations) of portions of the content, and answers to reviews. These topics are…

Annual Review of Information Science and Technology, 1998.

ERIC Educational Resources Information Center

Williams, Martha E., Ed.

1999-01-01

This review contains eight papers on topics within the field of information science and technology. The papers are divided into three sections as follows: (1) Planning Information Systems and Services, including "Information Ownership and Control" (Tomas A. Lipinski); and "Pricing and Marketing Online Information Services" (Sheila Anne Elizabeth…

Technical Topic 3.2.2.d Bayesian and Non-Parametric Statistics: Integration of Neural Networks with Bayesian Networks for Data Fusion and Predictive Modeling

DTIC Science & Technology

2016-05-31

and included explosives such as TATP, HMTD, RDX, RDX, ammonium nitrate , potassium perchlorate, potassium nitrate , sugar, and TNT. The approach...Distribution Unlimited UU UU UU UU 31-05-2016 15-Apr-2014 14-Jan-2015 Final Report: Technical Topic 3.2.2. d Bayesian and Non- parametric Statistics...of Papers published in non peer-reviewed journals: Final Report: Technical Topic 3.2.2. d Bayesian and Non-parametric Statistics: Integration of Neural

Optimal Perioperative Care in Major Head and Neck Cancer Surgery With Free Flap Reconstruction: A Consensus Review and Recommendations From the Enhanced Recovery After Surgery Society.

PubMed

Dort, Joseph C; Farwell, D Gregory; Findlay, Merran; Huber, Gerhard F; Kerr, Paul; Shea-Budgell, Melissa A; Simon, Christian; Uppington, Jeffrey; Zygun, David; Ljungqvist, Olle; Harris, Jeffrey

2017-03-01

Head and neck cancers often require complex, labor-intensive surgeries, especially when free flap reconstruction is required. Enhanced recovery is important in this patient population but evidence-based protocols on perioperative care for this population are lacking. To provide a consensus-based protocol for optimal perioperative care of patients undergoing head and neck cancer surgery with free flap reconstruction. Following endorsement by the Enhanced Recovery After Surgery (ERAS) Society to develop this protocol, a systematic review was conducted for each topic. The PubMed and Cochrane databases were initially searched to identify relevant publications on head and neck cancer surgery from 1965 through April 2015. Consistent key words for each topic included "head and neck surgery," "pharyngectomy," "laryngectomy," "laryngopharyngectomy," "neck dissection," "parotid lymphadenectomy," "thyroidectomy," "oral cavity resection," "glossectomy," and "head and neck." The final selection of literature included meta-analyses and systematic reviews as well as randomized controlled trials where available. In the absence of high-level data, case series and nonrandomized studies in head and neck cancer surgery patients or randomized controlled trials and systematic reviews in non-head and neck cancer surgery patients, were considered. An international panel of experts in major head and neck cancer surgery and enhanced recovery after surgery reviewed and assessed the literature for quality and developed recommendations for each topic based on the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system. All recommendations were graded following a consensus discussion among the expert panel. The literature search, including a hand search of reference lists, identified 215 relevant publications that were considered to be the best evidence for the topic areas. A total of 17 topic areas were identified for inclusion in the protocol for the perioperative care of patients undergoing major head and neck cancer surgery with free flap reconstruction. Best practice includes several elements of perioperative care. Among these elements are the provision of preoperative carbohydrate treatment, pharmacologic thromboprophylaxis, perioperative antibiotics in clean-contaminated procedures, corticosteroid and antiemetic medications, short acting anxiolytics, goal-directed fluid management, opioid-sparing multimodal analgesia, frequent flap monitoring, early mobilization, and the avoidance of preoperative fasting. The evidence base for specific perioperative care elements in head and neck cancer surgery is variable and in many cases information from different surgerical procedures form the basis for these recommendations. Clinical evaluation of these recommendations is a logical next step and further research in this patient population is warranted.

Scientific Journal Articles

EPA Pesticide Factsheets

These are abstracts of peer-reviewed articles, authored by Office of Children's Health Protection staff. They cover topics including risk assessment for early life stages, inhalation dosimetry, and manganese in drinking water.

Technology Evaluation for an Advanced Individual Protection System (AIPS)

DTIC Science & Technology

1992-12-01

this analysis are: time of operation, duration of thermal management, power consumed during operation, cooling/heating benefit , time between recharge...BRDEC) TOPICS: o individual power * batteries/engines/fuel cel!s POC: Wes Goodwin (NRDEC) TOPICS: * microclimate cooling e vapor compression cycles e...individual power 2.3 LITERATURE SEARCHES The literature searches began by reviewing Battelle in-house sources for useful reports. This included a

Nail Psoriasis: A Review of Treatment Options.

PubMed

Pasch, Marcel C

2016-04-01

Nail involvement affects 80-90 % of patients with plaque psoriasis, and is even more prevalent in patients with psoriatic arthritis. This review is the result of a systemic approach to the literature and covers topical, intralesional, conventional systemic, and biologic systemic treatments, as well as non-pharmacological treatment options for nail psoriasis. The available evidence suggests that all anti-tumor necrosis factor-α, anti-interleukin (IL)-17, and anti-IL-12/23 antibodies which are available for plaque psoriasis and psoriatic arthritis are highly effective treatments for nail psoriasis. Conventional systemic treatments, including methotrexate, cyclosporine, acitretin, and apremilast, as well as intralesional corticosteroids, can also be effective treatments for nail psoriasis. Topical treatments, including corticosteroids, calcipotriol, tacrolimus, and tazarotene, have also been shown to have a position in the treatment of nail psoriasis, particularly in mild cases. Finally, non-pharmacological treatment options, including phototherapy, photodynamic therapy, laser therapy, and several radiotherapeutic options, are also reviewed but cannot be advised as first-line treatment options. Another conclusion of this review is that the lack of a reliable core set of outcomes measures for trials in nail psoriasis hinders the interpretation of results, and is urgently needed.

Annual Review of Research Under the Joint Services Electronics Program.

DTIC Science & Technology

1978-10-01

Electronic Science at Texas Tech University. Specific topics covered include fault analysis, Stochastic control and estimation, nonlinear control, multidimensional system theory , Optical noise, and pattern recognition.

Author disclosure of conflict of interest in vascular surgery journals.

PubMed

Forbes, Thomas L

2011-09-01

Advances in vascular surgery are increasingly technology-driven, and the relationships between surgeons and the medical device industry can be complex. This study reviewed conflict of interest (COI) disclosure in the vascular surgery journals regarding several selected technology-driven topics, including endovascular stent grafts (EV), carotid artery stenting (CAS), and peripheral arterial interventions (PI), to suggest further directions. Authors' COI disclosures were reviewed from all clinical papers published in 2008 and 2009 in each of six vascular surgery journals, and pertaining to three selected topics (EV, CAS, and PI). Rate of COI disclosure was evaluated as a function of journal, topic, article type (randomized trial, case series, case report, review, or meta-analysis), and authors' region of origin. Secondarily, consistency of authors' disclosure was evaluated by reviewing papers by the same author and of the same topic. Six hundred thirty-five papers were reviewed from the six journals. A COI was declared in 125 (19.7%) of these papers. This rate differed between journals (range, 3.2%-34.1%; P < .0001). Rate of disclosure did not differ between topics (range, 12.8%-21.2%; P = .12), article type (range, 14.7%-30%; P = .28), or region of origin (range, 0%-33.3%; P = .09). There were 116 instances of the same author writing papers describing the same general topic. COI disclosure was consistent in the majority of these instances (72.4%), but inconsistent in 32 cases (27.6%). The most common (P = .006) inconsistencies involved the same type of article in different journals (46.9%), or in the same journal (25%). Rates of disclosure of COI, and inconsistencies in disclosure in the vascular surgery literature are at least partially due to differences in journals' reporting policies, while a smaller proportion of these inconsistencies are due to individual author behavior. Journals should adopt a consistent requirement for a separate COI declaration where all relevant financial arrangements are disclosed. Copyright © 2011 Society for Vascular Surgery. Published by Mosby, Inc. All rights reserved.

Topical treatment and combination approaches for vitiligo: new insights, new developments.

PubMed

Hossani-Madani, A R; Halder, R M

2010-02-01

Despite much research done involving elucidation of the pathogenesis of vitiligo, a precise cause is still not known. Prevalent hypotheses include the autoimmune, genetic, neural, self-destruction, growth factor deficiency, viral, and convergence theories, which have served as the basis for treatment formulation. Topical therapies have been a mainstay of vitiligo treatment, with or without phototherapy. Topical treatments used in the treatment of vitiligo include steroids, calcineurin inhibitors, vitamin D analogues, pseudocatalase, and depigmenting agents. Combination therapies are used to improve the success rate of repigmentation. In this article, we have examined randomized controlled trials utilizing topical treatments used as monotherapy or combination therapy. Although psoralen and khellin can be used as topical agents, used in conjunction with UV radiation, we have not included them in the review due to their inability to be used as monotherapy. We have also excluded less used or ineffective topical agents, such as melagenina, topical phenylalanine, topical L-DOPA, coal tar, anacarcin forte oil and topical minoxidil. According to current guidelines, a less than two month trial of potent or very potent topical corticosteroids or topical calcineurin inhibitors may be used for therapy of localized vitiligo (<20% skin surface area). Combinations of topical corticosteroids with excimer laser and UVA seem to be more effective than steroids alone. Pseudocatalase plus NB-UVB does not seem to be more effective than placebo with NB-UVB. Combinations of vitamin D analogues have varied efficacy based on which type is used and the type of UV light. Efficacy of calcineurin inhibitor combinations also vary based on the type used and UV light combined, with tacrolimus being more effective with excimer laser. Pimecrolimus has been effective with NB-UVB and excimer laser on facial lesions, and microdermabrasion on localized areas.

An overview of systematic review.

PubMed

Baker, Kathy A; Weeks, Susan Mace

2014-12-01

Systematic review is an invaluable tool for the practicing clinician. A well-designed systematic review represents the latest and most complete information available on a particular topic or intervention. This article highlights the key elements of systematic review, what it is and is not, and provides an overview of several reputable organizations supporting the methodological development and conduct of systematic review. Important aspects for evaluating the quality of a systematic review are also included. Copyright © 2014 American Society of PeriAnesthesia Nurses. Published by Elsevier Inc. All rights reserved.

Automated segmentation of pulmonary structures in thoracic computed tomography scans: a review

NASA Astrophysics Data System (ADS)

van Rikxoort, Eva M.; van Ginneken, Bram

2013-09-01

Computed tomography (CT) is the modality of choice for imaging the lungs in vivo. Sub-millimeter isotropic images of the lungs can be obtained within seconds, allowing the detection of small lesions and detailed analysis of disease processes. The high resolution of thoracic CT and the high prevalence of lung diseases require a high degree of automation in the analysis pipeline. The automated segmentation of pulmonary structures in thoracic CT has been an important research topic for over a decade now. This systematic review provides an overview of current literature. We discuss segmentation methods for the lungs, the pulmonary vasculature, the airways, including airway tree construction and airway wall segmentation, the fissures, the lobes and the pulmonary segments. For each topic, the current state of the art is summarized, and topics for future research are identified.

Latent Semantic Analysis.

ERIC Educational Resources Information Center

Dumais, Susan T.

2004-01-01

Presents a literature review that covers the following topics related to Latent Semantic Analysis (LSA): (1) LSA overview; (2) applications of LSA, including information retrieval (IR), information filtering, cross-language retrieval, and other IR-related LSA applications; (3) modeling human memory, including the relationship of LSA to other…

Family Transition, Stress, and Support: Impacts on Children.

ERIC Educational Resources Information Center

Newberger, Eli H.

Literature on the American family that is pertinent to pediatrics is reviewed. Family characteristics considered include fertility, family structure, divorce, maternal employment and child care arrangements, family wealth and poverty, governmental assistance, and adolescent sexuality. Other topics of discussion include problematic effects of…

Recent Research on the Etiologies of Autism.

ERIC Educational Resources Information Center

Fisher, Eileen; Van Dyke, Don C.; Sears, Lonnie; Matzen, Jane; Lin-Dyken, Deborah; McBrien, Dianne M.

1999-01-01

Reviews recent research on the etiologies of autism, including genetic research, anatomic and neuroimaging studies, topics in neurophysiology research (including serotonin, dopamine, and opiods), immunologic research, studies of autism phenotype, and electroencephalographic studies. It concludes that, as of yet, research has found no clear…

Thoracic skeletal imaging

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

Scott, W.W.; Scott, P.D.; Trerotola, S.O.

1990-01-01

This book reviews the radiographic presentations of all hard and soft tissue disorders of the thorax. The signposts for diagnosis are described and all imaging modalities are included. Topics include: breast carcinoma metastasis to the bones of the chest, polio, scoliosis, ancylosis spondylitis, lung cancer with rib metastases.

Interaction, 1996-1997.

ERIC Educational Resources Information Center

Hajdu-Vaughn, Susan, Ed.; Coyle, Barbara, Ed.

1997-01-01

This collection includes four quarterly issues of "Interaction," a publication of the Canadian Child Care Federation. Each issue addresses several topics and is arranged in four sections: opinions, practice/pratique, focus/a propos, and news/nouvelles. The opinions section includes letters and editorial/review columns, the practice…

Mechanical Properties of Polymers.

ERIC Educational Resources Information Center

Aklonis, J. J.

1981-01-01

Mechanical properties (stress-strain relationships) of polymers are reviewed, taking into account both time and temperature factors. Topics include modulus-temperature behavior of polymers, time dependence, time-temperature correspondence, and mechanical models. (JN)

Physiology of Calcium and Phosphate Metabolism: 1980 Refresher Course, Syllabus.

ERIC Educational Resources Information Center

Knox, Franklyn G., Ed.

1980-01-01

This syllabus reviews information concerning calcium and phosphate regulation. Topics of interest include the following: calcium metabolism, phosphorus metabolism, bone, parathyroid hormone, calcitonin, and vitamin D. (CS)

Space Transportation Propulsion Systems

NASA Technical Reports Server (NTRS)

Liou, Meng-Sing; Stewart, Mark E.; Suresh, Ambady; Owen, A. Karl

2001-01-01

This report outlines the Space Transportation Propulsion Systems for the NPSS (Numerical Propulsion System Simulation) program. Topics include: 1) a review of Engine/Inlet Coupling Work; 2) Background/Organization of Space Transportation Initiative; 3) Synergy between High Performance Computing and Communications Program (HPCCP) and Advanced Space Transportation Program (ASTP); 4) Status of Space Transportation Effort, including planned deliverables for FY01-FY06, FY00 accomplishments (HPCCP Funded) and FY01 Major Milestones (HPCCP and ASTP); and 5) a review current technical efforts, including a review of the Rocket-Based Combined-Cycle (RBCC), Scope of Work, RBCC Concept Aerodynamic Analysis and RBCC Concept Multidisciplinary Analysis.

Space station data system analysis/architecture study. Task 3: Trade studies, DR-5, volume 1

NASA Technical Reports Server (NTRS)

1985-01-01

The primary objective of Task 3 is to provide additional analysis and insight necessary to support key design/programmatic decision for options quantification and selection for system definition. This includes: (1) the identification of key trade study topics; (2) the definition of a trade study procedure for each topic (issues to be resolved, key inputs, criteria/weighting, methodology); (3) conduct tradeoff and sensitivity analysis; and (4) the review/verification of results within the context of evolving system design and definition. The trade study topics addressed in this volume include space autonomy and function automation, software transportability, system network topology, communications standardization, onboard local area networking, distributed operating system, software configuration management, and the software development environment facility.

A Country in Focus: Empirical Studies on Foreign Language Learning and Teaching in China (2008-2011)--A Review of Selected Research

ERIC Educational Resources Information Center

Gao, Xuesong; Liao, Yanyi; Li, Yuxia

2014-01-01

In this review, we highlight 60 articles from 1,120 empirical studies in leading language learning and teaching journals published on the Chinese mainland during the years 2008-2011. In preparing the review, we have found Chinese researchers addressing a wide range of topics including language learners' cognitive processes, their language…

Nurse teacherhood: systematic descriptive review and content analysis.

PubMed

Holopainen, Arja; Hakulinen-Viitanen, Tuovi; Tossavainen, Kerttu

2007-05-01

The concept of 'nurse teacherhood' is multidimensional. In this article, 'nurse teacherhood' includes nurse teachers' tasks and different multidimensional roles as well as their personal experiences of being a nurse teacher. The article examines the topics of nursing research concerning nurse teacherhood, the changes in these topics and the results reported from January 1990 to April 2004. The material was obtained by conducting a systematic review, and it included nursing research papers and Finnish academic dissertations (N=207). The material was analysed by using content analysis. The topics of the studies were divided into three thematic categories: the expansion of nurse teacherhood, the skills of nurse teacherhood and their development, nurse teacherhood and membership in working community. The number of studies on the first two themes had increased (1990-1994:43; 1995-1999:57; 2000-4/2004:65), while those on the third theme had decreased (1990-1994:18; 1995-1999:19; 2000-4/2004:5). Nurse teacherhood has been studied actively during the past 15 years and approached from several perspectives. Most of the topics of the studies discussed the expansion of nurse teacherhood. The focus of the studies in different years varied depending on the kind of challenges posed to nurse teachers' work in each period of time.

Technological Convergence: A Brief Review of Some of the Developments in the Integrated Storage and Retrieval of Text, Data, Sound and Image.

ERIC Educational Resources Information Center

Forrest, Charles

1988-01-01

Reviews technological developments centered around microcomputers that have led to the design of integrated workstations. Topics discussed include methods of information storage, information retrieval, telecommunications networks, word processing, data management, graphics, interactive video, sound, interfaces, artificial intelligence, hypermedia,…

A Selected Review of the Underpinnings of Ethics for Human Performance Technology Professionals--Part One: Key Ethical Theories and Research.

ERIC Educational Resources Information Center

Dean, Peter J.

1993-01-01

Provides a review of the key ethical theories and relevant empirical research relating to the practice of human performance technology. Topics addressed include ethics, morals, business ethics, ethics officers, empiricism versus normative ethical theory, consequentialism, utilitarianism, nonconsequentialism, Kohlberg model of cognitive moral…

Bullying and Discrimination in Schools: Exploring Variations across Student Subgroups

ERIC Educational Resources Information Center

Swearer, Susan; Hymel, Shelley

2015-01-01

This commentary reviews the four articles included in a special issue of the "School Psychology Review" that address factors related to the bullying and discrimination among youth. The articles explore rather diverse topics within the broader literature on youth interpersonal violence, but each adds to our understanding of the very…

Best Practices for Young Children's Music Education: Guidance from Brain Research

ERIC Educational Resources Information Center

Flohr, John W.

2010-01-01

This article reviews best practices for young children's music experiences in light of developments in brain research. The first section reviews research music and brain topics including neuromyths, effect of music on structural brain changes and general intelligence, plasticity, critical and optimal periods, and at-risk student populations. The…

Annual Review of Psychology. Volume 22, 1971.

ERIC Educational Resources Information Center

Mussen, Paul H., Ed.; Rosenzweig, Mark R., Ed.

The Annual Review of Psychology is compiled to provide authoritative evaluation of progress in both the traditional and the new areas of psychology. The 1971 edition includes the following topics and authors: Basic Drives, by Frank W. Finger and Douglas G. Mook; Behavioral Genetics, by Gardner Lindzey and others; Audition, by David H. Raab;…

Involving Parents in the Delivery of Services to Handicapped Children.

ERIC Educational Resources Information Center

Grogan, Marian; And Others

The state of the art in involving parents in the education of their handicapped children is reviewed, and model program approaches for increasing their participation are described. Background aspects considered include research findings that demonstrate the importance of parent involvement, and a review of legislative mandates on the topic. The…

Predictors of food decision making: A systematic interdisciplinary mapping (SIM) review.

PubMed

Symmank, Claudia; Mai, Robert; Hoffmann, Stefan; Stok, F Marijn; Renner, Britta; Lien, Nanna; Rohm, Harald

2017-03-01

The number of publications on consumer food decision making and its predictors and correlates has been steadily increasing over the last three decades. Given that different scientific disciplines illuminate this topic from different perspectives, it is necessary to develop an interdisciplinary overview. The aim of this study is to conduct a systematic interdisciplinary mapping (SIM) review by using rapid review techniques to explore the state-of-the-art, and to identify hot topics and research gaps in this field. This interdisciplinary review includes 1,820 publications in 485 different journals and other types of publications from more than ten disciplines (including nutritional science, medicine/health science, psychology, food science and technology, business research, etc.) across a period of 60 years. The identified predictors of food decision making were categorized in line with the recently proposed DONE (Determinants Of Nutrition and Eating behavior) framework. After applying qualitative and quantitative analyses, this study reveals that most of the research emphasizes biological, psychological, and product-related predictors, whereas policy-related influences on food choice are scarcely considered. Copyright © 2016 Elsevier Ltd. All rights reserved.

The effectiveness of the bone bridge transtibial amputation technique: A systematic review of high-quality evidence.

PubMed

Kahle, Jason T; Highsmith, M Jason; Kenney, John; Ruth, Tim; Lunseth, Paul A; Ertl, Janos

2017-06-01

This literature review was undertaken to determine if commonly held views about the benefits of a bone bridge technique are supported by the literature. Four databases were searched for articles pertaining to surgical strategies specific to a bone bridge technique of the transtibial amputee. A total of 35 articles were identified as potential articles. Authors included methodology that was applied to separate topics. Following identification, articles were excluded if they were determined to be low quality evidence or not pertinent. Nine articles were identified to be pertinent to one of the topics: Perioperative Care, Acute Care, Subjective Analysis and Function. Two articles sorted into multiple topics. Two articles were sorted into the Perioperative Care topic, 4 articles sorted into the Acute Care topic, 2 articles into the Subjective Analysis topic and 5 articles into the Function topic. There are no high quality (level one or two) clinical trials reporting comparisons of the bone bridge technique to traditional methods. There is limited evidence supporting the clinical outcomes of the bone bridge technique. There is no agreement supporting or discouraging the perioperative and acute care aspects of the bone bridge technique. There is no evidence defining an interventional comparison of the bone bridge technique. Current level III evidence supports a bone bridge technique as an equivalent option to the non-bone bridge transtibial amputation technique. Formal level I and II clinical trials will need to be considered in the future to guide clinical practice. Clinical relevance Clinical Practice Guidelines are evidence based. This systematic literature review identifies the highest quality evidence to date which reports a consensus of outcomes agreeing bone bridge is as safe and effective as alternatives. The clinical relevance is understanding bone bridge could additionally provide a mechanistic advantage for the transtibial amputee.

Evolution of hemostatic agents in surgical practice

PubMed Central

Sundaram, Chandru P.; Keenan, Alison C.

2010-01-01

Objective: Topical hemostatic agents are used in a wide variety of surgical settings, and the evolution of this class of surgical tools is an interesting topic. We reviewed and outlined the historical progress of topical hemostats into present day surgery and urology, and highlight opportunities for future research. Materials and Methods: A MEDLINE search of all available literature concerning several classes of topical hemostatic agents was performed. Fibrins sealants, Gelatin sponge hemostatics, cyanoacrylate adhesives, oxidized regenerated cellulose, and microfibrillar collagen were included. References were chosen from a broad range of surgical literature. Results: Topical hemostatic agents have historically taken advantage of a wide variety of mechanisms for hemostasis. Fibrin sealants have a rich history and large potential for further applications. Gelatin sponge hemostatics have been widely used since their introduction, but have changed little. Cyanoacrylate adhesives have a unique mechanism and opportunity for novel applications of existing products. Oxidized cellulose was original in the use of plant-based components. Microfibrillar collagen hemostats have evolved to a wide variety of formats. Conclusions: A review of the evolution of topical hemostatic agents highlights opportunities for potential novel research. Fibrin sealants may have the most opportunity for advancement, and understanding the history of these products is useful. With the drive in urology for minimally invasive surgical techniques, adaptation of topical hemostatic agents to this surgical approach would be valuable and offers an opportunity for novel contributions. PMID:21116358

Honoring the Past and Looking to the Future: Updates on Seminal Behavior Therapy Publications on Etiology and Mechanisms of Change.

PubMed

Newman, Michelle G

2016-09-01

This is the introduction to the first of two special issues in honor of the 50th anniversary of the Association for Behavioral and Cognitive Therapies. The goal of this issue is to pay tribute to prior seminal Behavior Therapy publications on etiology and mechanisms of change, to provide an updated review of important topics covered by these papers, and to make recommendations for the future. Each invited paper highlights a particular Behavior Therapy publication's contribution to our understanding and also provides an updated review or meta-analysis on the topic of the original paper. The topics covered here include mechanisms of etiology such as preparedness, reinforcement, and control. In terms of papers on mechanisms of change, we cover mechanisms related to extinction including fear activation, within- and between-session extinction, safety behaviors, and variables related to imagery. In addition, we examine principles related to generalization of learning and optimizing the impact of homework. With the two special issues of Behavior Therapy, we hope to inspire additional research and discussion. Copyright © 2016. Published by Elsevier Ltd.

Computer Software & Intellectual Property. Background Paper.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Office of Technology Assessment.

This background paper reviews copyright, patent, and trade secret protections as these issues are related to computer software. Topics discussed include current issues regarding legal protection for computer software including the necessity for defining intellectual property, determining what should or should not be protected, commerical piracy,…

Supercalculators and the Curriculum.

ERIC Educational Resources Information Center

Shumway, Richard

1990-01-01

Discussed are supercalculator capabilities and possible teaching implications. Included are six examples that use a supercalculator for topics that include volume, graphing, algebra, polynomials, matrices, and elementary calculus. A short review of the research on supercomputers in education and the impact they could have on the curriculum is…

A scoping review of scoping reviews: advancing the approach and enhancing the consistency.

PubMed

Pham, Mai T; Rajić, Andrijana; Greig, Judy D; Sargeant, Jan M; Papadopoulos, Andrew; McEwen, Scott A

2014-12-01

The scoping review has become an increasingly popular approach for synthesizing research evidence. It is a relatively new approach for which a universal study definition or definitive procedure has not been established. The purpose of this scoping review was to provide an overview of scoping reviews in the literature. A scoping review was conducted using the Arksey and O'Malley framework. A search was conducted in four bibliographic databases and the gray literature to identify scoping review studies. Review selection and characterization were performed by two independent reviewers using pretested forms. The search identified 344 scoping reviews published from 1999 to October 2012. The reviews varied in terms of purpose, methodology, and detail of reporting. Nearly three-quarter of reviews (74.1%) addressed a health topic. Study completion times varied from 2 weeks to 20 months, and 51% utilized a published methodological framework. Quality assessment of included studies was infrequently performed (22.38%). Scoping reviews are a relatively new but increasingly common approach for mapping broad topics. Because of variability in their conduct, there is a need for their methodological standardization to ensure the utility and strength of evidence. © 2014 The Authors. Research Synthesis Methods published by John Wiley & Sons, Ltd.

Corneal anesthetic abuse and Candida keratitis.

PubMed

Chern, K C; Meisler, D M; Wilhelmus, K R; Jones, D B; Stern, G A; Lowder, C Y

1996-01-01

Topical corneal anesthetic abuse is a self-inflicted injury, causing profound corneal morbidity. Superimposed infection is an important complicating factor. The authors report four patients with confirmed topical anesthetic abuse of the cornea, in whom Candida keratitis developed. A retrospective review of the medical records of four patients with confirmed topical corneal anesthetic abuse and fungal keratitis. A 21-year-old woman, two 28-year-old women, and a 35-year-old man were included in the study. All these patients sustained a corneal injury, prompting the chronic use of topical anesthetics (0.5% proparacaine hydrochloride in 3 patients, and 0.5% tetracaine hydrochloride and 0.4% benoxinate hydrochloride in the other). Corneal findings included epithelial defects in all patients, focal infiltrate in one patient, and ring-shaped stromal infiltrate in three patients. Topical anesthetic was discontinued, all patients initially were treated empirically with antibacterial agents, and three patients received topical corticosteroids. Subsequent corneal cultures grew Candida spp, Candida albicans specifically in three patients, and local and systemic antifungal therapy was started. Corneas in two patients re-epithelialized; a conjunctival flap was performed on another patient with a descemetocele; and the remaining patient was lost to follow-up, although repeat fungal cultures yielded no growth. Corneal superinfection with Candida may occur during topical anesthetic abuse. Therapy includes discontinuation of the anesthetic and institution of antifungal therapy.

Acne vulgaris

PubMed Central

2011-01-01

Introduction Acne vulgaris affects over 80% of teenagers, and persists beyond the age of 25 years in 3% of men and 12% of women. Typical lesions of acne include comedones, inflammatory papules, and pustules. Nodules and cysts occur in more severe acne and can cause scarring and psychological distress. Methods and outcomes We conducted a systematic review and aimed to answer the following clinical question: What are the effects of topical and oral treatments in people with acne vulgaris? We searched: Medline, Embase, The Cochrane Library, and other important databases up to February 2010 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). Results We found 69 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. Conclusions In this systematic review we present information relating to the effectiveness and safety of the following interventions: topical treatments (adapalene, azelaic acid, benzoyl peroxide, clindamycin, erythromycin [alone or plus zinc]; isotretinoin, tetracycline, tretinoin); and oral treatments (doxycycline, isotretinoin, lymecycline, minocycline, oxytetracycline, tetracycline). PMID:21477388

Acne vulgaris.

PubMed

Purdy, Sarah; de Berker, David

2011-01-05

Acne vulgaris affects over 80% of teenagers, and persists beyond the age of 25 years in 3% of men and 12% of women. Typical lesions of acne include comedones, inflammatory papules, and pustules. Nodules and cysts occur in more severe acne and can cause scarring and psychological distress. We conducted a systematic review and aimed to answer the following clinical question: What are the effects of topical and oral treatments in people with acne vulgaris? We searched: Medline, Embase, The Cochrane Library, and other important databases up to February 2010 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). We found 69 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. In this systematic review we present information relating to the effectiveness and safety of the following interventions: topical treatments (adapalene, azelaic acid, benzoyl peroxide, clindamycin, erythromycin [alone or plus zinc]; isotretinoin, tetracycline, tretinoin); and oral treatments (doxycycline, isotretinoin, lymecycline, minocycline, oxytetracycline, tetracycline).

Wrinkles

PubMed Central

2008-01-01

Introduction Skin disorders associated with photodamage from ultraviolet light include wrinkles, hyperpigmentation, tactile roughness, and telangiectasia, and are more common in people with white compared with other skin types. Wrinkles are also associated with ageing, hormonal status, smoking, and intercurrent disease. Methods and outcomes We conducted a systematic review and aimed to answer the following clinical question: What are the effects of interventions to prevent and treat skin wrinkles? We searched: Medline, Embase, The Cochrane Library, and other important databases up to April 2008 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). Results We found 20 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. Conclusions In this systematic review we present information relating to the effectiveness and safety of the following interventions: alpha and beta hydroxyl acids, carbon dioxide laser, chemical peel, dermabrasion, facelifts, isotretinoin, natural cartilage polysaccharides (oral or topical), retinyl esters, sunscreens, tazarotene, tretinoin, variable pulse erbium:YAG laser, and vitamin C or E (topical). PMID:19445782

Wrinkles.

PubMed

Manríquez, Juan Jorge; Majerson Gringberg, Daniela; Nicklas Diaz, Claudia

2008-12-16

Skin disorders associated with photodamage from ultraviolet light include wrinkles, hyperpigmentation, tactile roughness, and telangiectasia, and are more common in people with white compared with other skin types. Wrinkles are also associated with aging, hormonal status, smoking, and intercurrent disease. We conducted a systematic review and aimed to answer the following clinical question: What are the effects of interventions to prevent and treat skin wrinkles? We searched: Medline, Embase, The Cochrane Library, and other important databases up to April 2008 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). We found 20 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. In this systematic review we present information relating to the effectiveness and safety of the following interventions: carbon dioxide laser, chemical peel, dermabrasion, facelifts, glycolic acid, isotretinoin, lactic acid, natural cartilage polysaccharides (oral or topical), retinyl esters, sunscreens, tazarotene, tretinoin, variable pulse erbium:YAG laser, and vitamin C or E (topical).

Annotated bibliography of scientific research on greater sage-grouse published since January 2015

USGS Publications Warehouse

Carter, Sarah K.; Manier, Daniel J.; Arkle, Robert S.; Johnston, Aaron; Phillips, Susan L.; Hanser, Steven E.; Bowen, Zachary H.

2018-02-14

The greater sage-grouse (Centrocercus urophasianus; hereafter GRSG) has been a focus of scientific investigation and management action for the past two decades. The 2015 U.S. Fish and Wildlife Service listing determination of “not warranted” was in part due to a large-scale collaborative effort to develop strategies to conserve GRSG populations and their habitat and to reduce threats to both. New scientific information augments existing knowledge and can help inform updates or modifications to existing plans for managing GRSG and sagebrush ecosystems. However, the sheer number of scientific publications can be a challenge for managers tasked with evaluating and determining the need for potential updates to existing planning documents. To assist in this process, the U.S. Geological Survey (USGS) has reviewed and summarized the scientific literature published since January 1, 2015.To identify articles and reports published about GRSG, we first conducted a structured search of three reference databases (Web of Science, Scopus, and Google Scholar) using the search term “greater sage-grouse.” We refined the initial list of products by (1) removing duplicates, (2) excluding products that were not published as research or scientific review articles in peer-reviewed journals or as formal government technical reports, and (3) retaining only those products for which GRSG or their habitat was a research focus.We summarized the contents of each product by using a consistent structure (background, objectives, methods, location, findings, and implications) and assessed the content of each product relevant to a list of 31 management topics. These topics include GRSG biology and habitat characteristics along with potential management actions, land uses, and environmental factors related to GRSG management and conservation. We also noted which articles/reports created new geospatial data.The final search was conducted on January 6, 2018, and application of our criteria resulted in the inclusion of 169 published products (2 of these products were published corrections to journal articles). The management topics most commonly addressed were GRSG behavior or demographics and GRSG habitat selection or habitat characteristics at broad or site scales. Few products addressed captive breeding, recreation, wild horses and burros, and range management structures (including fences). We include in this annotated bibliography the full citation, product summary, and management topics addressed by each product. The online version of this bibliography (https://apps.usgs.gov/gsgbib/index.php) is searchable by topic and location and includes links to the original publications.A substantial body of literature has been compiled based on research explicitly related to the conservation, management, monitoring, and assessment of GRSG. These studies may inform planning and management actions that seek to balance conservation, economic, and social objectives and manage diverse resource uses and values across the western United States.The review process for this product included requesting input on each summary from one or more authors of the original peer-reviewed article or report and a formal review of the entire document by three independent reviewers and, subsequently, the USGS Bureau Approving Official. This process is consistent with USGS Fundamental Science Practices.

Knowledge translation interventions for critically ill patients: a systematic review*.

PubMed

Sinuff, Tasnim; Muscedere, John; Adhikari, Neill K J; Stelfox, Henry T; Dodek, Peter; Heyland, Daren K; Rubenfeld, Gordon D; Cook, Deborah J; Pinto, Ruxandra; Manoharan, Venika; Currie, Jan; Cahill, Naomi; Friedrich, Jan O; Amaral, Andre; Piquette, Dominique; Scales, Damon C; Dhanani, Sonny; Garland, Allan

2013-11-01

We systematically reviewed ICU-based knowledge translation studies to assess the impact of knowledge translation interventions on processes and outcomes of care. We searched electronic databases (to July, 2010) without language restrictions and hand-searched reference lists of relevant studies and reviews. Two reviewers independently identified randomized controlled trials and observational studies comparing any ICU-based knowledge translation intervention (e.g., protocols, guidelines, and audit and feedback) to management without a knowledge translation intervention. We focused on clinical topics that were addressed in greater than or equal to five studies. Pairs of reviewers abstracted data on the clinical topic, knowledge translation intervention(s), process of care measures, and patient outcomes. For each individual or combination of knowledge translation intervention(s) addressed in greater than or equal to three studies, we summarized each study using median risk ratio for dichotomous and standardized mean difference for continuous process measures. We used random-effects models. Anticipating a small number of randomized controlled trials, our primary meta-analyses included randomized controlled trials and observational studies. In separate sensitivity analyses, we excluded randomized controlled trials and collapsed protocols, guidelines, and bundles into one category of intervention. We conducted meta-analyses for clinical outcomes (ICU and hospital mortality, ventilator-associated pneumonia, duration of mechanical ventilation, and ICU length of stay) related to interventions that were associated with improvements in processes of care. From 11,742 publications, we included 119 investigations (seven randomized controlled trials, 112 observational studies) on nine clinical topics. Interventions that included protocols with or without education improved continuous process measures (seven observational studies and one randomized controlled trial; standardized mean difference [95% CI]: 0.26 [0.1, 0.42]; p = 0.001 and four observational studies and one randomized controlled trial; 0.83 [0.37, 1.29]; p = 0.0004, respectively). Heterogeneity among studies within topics ranged from low to extreme. The exclusion of randomized controlled trials did not change our results. Single-intervention and lower-quality studies had higher standardized mean differences compared to multiple-intervention and higher-quality studies (p = 0.013 and 0.016, respectively). There were no associated improvements in clinical outcomes. Knowledge translation interventions in the ICU that include protocols with or without education are associated with the greatest improvements in processes of critical care.

[Scoping review about working conditions and health of immigrant workers in Spain].

PubMed

Ronda-Pérez, Elena; Agudelo-Suárez, Andrés A; López-Jacob, María José; García, Ana M; Benavides, Fernando G

2014-01-01

The relationship between immigration, work, and health is one of the most important challenges in occupational health at current, particularly in Spain, by the significant increase in the migrant workers in the labor market occurred. This investigation aims to know the relationship betwen working conditions and their effects on migrant workers. Scoping review of scientific papers on this topic at the Medline and Medes databases in Spanish and English (1998-2012). The articles included were full text reviewed. 20 studies were included, 13 with quantitative methodology and 7 qualitative. The topics address specific health problems related to work (primarily occupational accidents), disability, and differences in working conditions and employment. The findings of the studies show a higher incidence of injury accidents, lower rates of disability, higher prevalence of work presenteeism, exposure to psychosocial factors, and precariousness. Despite the uniqueness of the demographic process migration happened in Spain, health problems and determinants identified no different from those referenced in other countries, in other contexts and in other times.

A Text-Mining Framework for Supporting Systematic Reviews.

PubMed

Li, Dingcheng; Wang, Zhen; Wang, Liwei; Sohn, Sunghwan; Shen, Feichen; Murad, Mohammad Hassan; Liu, Hongfang

2016-11-01

Systematic reviews (SRs) involve the identification, appraisal, and synthesis of all relevant studies for focused questions in a structured reproducible manner. High-quality SRs follow strict procedures and require significant resources and time. We investigated advanced text-mining approaches to reduce the burden associated with abstract screening in SRs and provide high-level information summary. A text-mining SR supporting framework consisting of three self-defined semantics-based ranking metrics was proposed, including keyword relevance, indexed-term relevance and topic relevance. Keyword relevance is based on the user-defined keyword list used in the search strategy. Indexed-term relevance is derived from indexed vocabulary developed by domain experts used for indexing journal articles and books. Topic relevance is defined as the semantic similarity among retrieved abstracts in terms of topics generated by latent Dirichlet allocation, a Bayesian-based model for discovering topics. We tested the proposed framework using three published SRs addressing a variety of topics (Mass Media Interventions, Rectal Cancer and Influenza Vaccine). The results showed that when 91.8%, 85.7%, and 49.3% of the abstract screening labor was saved, the recalls were as high as 100% for the three cases; respectively. Relevant studies identified manually showed strong topic similarity through topic analysis, which supported the inclusion of topic analysis as relevance metric. It was demonstrated that advanced text mining approaches can significantly reduce the abstract screening labor of SRs and provide an informative summary of relevant studies.

What Works for Me.

ERIC Educational Resources Information Center

Wolf, Lori; And Others

1994-01-01

Offers 11 classroom tips from teachers for a variety of activities, including fictional movie reviews, haiku writing, questions to develop student journals, handouts, rewriting stories, and a "dirty trick" to get better research topics. (SR)

Pesticides.

ERIC Educational Resources Information Center

Sherma, Joseph

1989-01-01

This review is devoted to methods for the determination of residues of pesticides and some related industrial chemicals. Topics include: residue methods, sampling, chromatography, organochlorine pesticides, organophosphorus pesticides, carbamate insecticides, herbicides, fungicides, pyrethrins, fumigants, and related chemicals. (MVL)

Health Literacy and Women's Reproductive Health: A Systematic Review

PubMed Central

Vitko, Michelle; O'Conor, Rachel; Bailey, Stacy Cooper

2016-01-01

Abstract Background: Health literacy is thought to impact women's reproductive health, yet no comprehensive systematic reviews have been conducted on the topic. Our objective was to systematically identify, investigate, and summarize research on the relationship between health literacy and women's reproductive health knowledge, behaviors, and outcomes. Methods: PRISMA guidelines were used to guide this review. English language, peer-reviewed research articles indexed in MEDLINE as of February 2015 were searched, along with study results posted on Clinicaltrials.gov. Articles were included if they (1) described original data-driven research conducted in developed countries, (2) were published in a peer-reviewed journal, (3) measured health literacy using a validated assessment, (4) reported on the relationship between health literacy and reproductive health outcomes, related knowledge, or behaviors, and (5) consisted of a study population that included reproductive age women. Results: A total of 34 articles met eligibility criteria and were included in this review. Data were abstracted from articles by two study authors using a standardized form. Abstracted data were then reviewed and summarized in table format. Overall, health literacy was associated with reproductive health knowledge across a spectrum of topics. It was also related to certain health behaviors, such as prenatal vitamin use and breastfeeding. Its relationship with other reproductive behaviors and outcomes remains unclear. Conclusions: Health literacy plays an important role in reproductive knowledge and may impact behaviors and outcomes. While further research is necessary, healthcare providers should utilize health literacy best practices now to promote high-quality care for patients. PMID:27564780

Studying the potential impact of automated document classification on scheduling a systematic review update.

PubMed

Cohen, Aaron M; Ambert, Kyle; McDonagh, Marian

2012-04-19

Systematic Reviews (SRs) are an essential part of evidence-based medicine, providing support for clinical practice and policy on a wide range of medical topics. However, producing SRs is resource-intensive, and progress in the research they review leads to SRs becoming outdated, requiring updates. Although the question of how and when to update SRs has been studied, the best method for determining when to update is still unclear, necessitating further research. In this work we study the potential impact of a machine learning-based automated system for providing alerts when new publications become available within an SR topic. Some of these new publications are especially important, as they report findings that are more likely to initiate a review update. To this end, we have designed a classification algorithm to identify articles that are likely to be included in an SR update, along with an annotation scheme designed to identify the most important publications in a topic area. Using an SR database containing over 70,000 articles, we annotated articles from 9 topics that had received an update during the study period. The algorithm was then evaluated in terms of the overall correct and incorrect alert rate for publications meeting the topic inclusion criteria, as well as in terms of its ability to identify important, update-motivating publications in a topic area. Our initial approach, based on our previous work in topic-specific SR publication classification, identifies over 70% of the most important new publications, while maintaining a low overall alert rate. We performed an initial analysis of the opportunities and challenges in aiding the SR update planning process with an informatics-based machine learning approach. Alerts could be a useful tool in the planning, scheduling, and allocation of resources for SR updates, providing an improvement in timeliness and coverage for the large number of medical topics needing SRs. While the performance of this initial method is not perfect, it could be a useful supplement to current approaches to scheduling an SR update. Approaches specifically targeting the types of important publications identified by this work are likely to improve results.

Studying the potential impact of automated document classification on scheduling a systematic review update

PubMed Central

2012-01-01

Background Systematic Reviews (SRs) are an essential part of evidence-based medicine, providing support for clinical practice and policy on a wide range of medical topics. However, producing SRs is resource-intensive, and progress in the research they review leads to SRs becoming outdated, requiring updates. Although the question of how and when to update SRs has been studied, the best method for determining when to update is still unclear, necessitating further research. Methods In this work we study the potential impact of a machine learning-based automated system for providing alerts when new publications become available within an SR topic. Some of these new publications are especially important, as they report findings that are more likely to initiate a review update. To this end, we have designed a classification algorithm to identify articles that are likely to be included in an SR update, along with an annotation scheme designed to identify the most important publications in a topic area. Using an SR database containing over 70,000 articles, we annotated articles from 9 topics that had received an update during the study period. The algorithm was then evaluated in terms of the overall correct and incorrect alert rate for publications meeting the topic inclusion criteria, as well as in terms of its ability to identify important, update-motivating publications in a topic area. Results Our initial approach, based on our previous work in topic-specific SR publication classification, identifies over 70% of the most important new publications, while maintaining a low overall alert rate. Conclusions We performed an initial analysis of the opportunities and challenges in aiding the SR update planning process with an informatics-based machine learning approach. Alerts could be a useful tool in the planning, scheduling, and allocation of resources for SR updates, providing an improvement in timeliness and coverage for the large number of medical topics needing SRs. While the performance of this initial method is not perfect, it could be a useful supplement to current approaches to scheduling an SR update. Approaches specifically targeting the types of important publications identified by this work are likely to improve results. PMID:22515596

A Systematic Summary of Systematic Reviews on the Topic of the Anterior Cruciate Ligament

PubMed Central

Anderson, Michael J.; Browning, William M.; Urband, Christopher E.; Kluczynski, Melissa A.; Bisson, Leslie J.

2016-01-01

Background: There has been a substantial increase in the amount of systematic reviews and meta-analyses published on the anterior cruciate ligament (ACL). Purpose: To quantify the number of systematic reviews and meta-analyses published on the ACL in the past decade and to provide an overall summary of this literature. Study Design: Systematic review; Level of evidence, 4. Methods: A systematic review of all ACL-related systematic reviews and meta-analyses published between January 2004 and September 2014 was performed using PubMed, MEDLINE, and the Cochrane Database. Narrative reviews and non-English articles were excluded. Results: A total of 1031 articles were found, of which 240 met the inclusion criteria. Included articles were summarized and divided into 17 topics: anatomy, epidemiology, prevention, associated injuries, diagnosis, operative versus nonoperative management, graft choice, surgical technique, fixation methods, computer-assisted surgery, platelet-rich plasma, rehabilitation, return to play, outcomes assessment, arthritis, complications, and miscellaneous. Conclusion: A summary of systematic reviews on the ACL can supply the surgeon with a single source for the most up-to-date synthesis of the literature. PMID:27047983

Plant gravity sensing

NASA Technical Reports Server (NTRS)

Sack, F. D.

1991-01-01

This review of plant gravity sensing examines sensing in organ gravitropism, sensing in single-cell gravitropism, and nongravitropic sensing. Topics related to sensing in organ gravitropism are (1) identification of the gravitropic susceptors, including intracellular asymmetry in equilibrium position and after reorientation, susceptor signal-to-noise ratio, signal integration over threshold stimulation periods, intracellular asymmetry and gravitropic competence, and starch deficiency and gravitropic competence; (2) possible root statocytes and receptors, including identification of presumptive statocytes, cytology, and possible receptors and models of sensing; and (3) negatively gravitropic organs, including identification and distribution of presumptive statocytes and cytology and possible receptors. Topics related to nongravitropic sensing include gravitaxis, reaction wood, gravimorphogenesis, other gravity-influenced organ movements, and cytoplasmic streaming.

NASA Workmanship Hot Topics: Water Soluble Flux and ESD Charge Device Model

NASA Technical Reports Server (NTRS)

Plante, Jeannette F.

2009-01-01

This slide presentation reviews two topics of interest to NASA Workmanship: (1) Water Soluble Flux (WSF) and Electrostatic Discharge (ESD) safety. In the first topic, WSF, the presentation reviews voiding and the importance of cleanliness in using WSF for welding and soldering operations. The second topic reviews the NASA-HDBK-8739.21 for Human Body Model, and Machine Model safety methods, and challenges associated with the Charged Device Model (CDM)

Evidence-based Danish guidelines for the treatment of Malassezia-related skin diseases.

PubMed

Hald, Marianne; Arendrup, Maiken C; Svejgaard, Else L; Lindskov, Rune; Foged, Erik K; Saunte, Ditte Marie L

2015-01-01

Internationally approved guidelines for the diagnosis and management of Malassezia-related skin diseases are lacking. Therefore, a panel of experts consisting of dermatologists and a microbiologist under the auspices of the Danish Society of Dermatology undertook a data review and compiled guidelines for the diagnostic procedures and management of pityriasis versicolor, seborrhoeic dermatitis and Malassezia folliculitis. Main recommendations in most cases of pityriasis versicolor and seborrhoeic dermatitis include topical treatment which has been shown to be sufficient. As first choice, treatment should be based on topical antifungal medication. A short course of topical corticosteroid or topical calcineurin inhibitors has an anti-inflammatory effect in seborrhoeic dermatitis. Systemic antifungal therapy may be indicated for widespread lesions or lesions refractory to topical treatment. Maintenance therapy is often necessary to prevent relapses. In the treatment of Malassezia folliculitis systemic antifungal treatment is probably more effective than topical treatment but a combination may be favourable.

Rubber.

ERIC Educational Resources Information Center

Krishen, Anoop

1989-01-01

This review covers methods for identification, characterization, and determination of rubber and materials in rubber. Topics include: general information, nuclear magnetic resonance spectroscopy, infrared spectroscopy, thermal methods, gel permeation chromatography, size exclusion chromatography, analysis related to safety and health, and…

Professional Communication through Journal Articles.

ERIC Educational Resources Information Center

Rochester, Maxine K.

1996-01-01

Reviews studies of journal articles as a means of professional communication in the field of library and information science. The focus has been on content analysis and bibliometrics, which includes author, topic, and citation analysis. (LAM)

Opinions on Current Reading.

ERIC Educational Resources Information Center

Journal of Blacks in Higher Education, 1997

1997-01-01

Presents eight reviews of current books, covering issues of particular interest to black educators and historians. Topics considered include slavery, college admissions and affirmative action, the marginalization of black scientists, black politics, bigotry, and higher education. (SLD)

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

Mocioiu, Irina

I will discuss several different aspects of neutrino physics and astrophysics, including neutrino oscillations and high energy neutrinos from astrophysical sources. I will review the present status of experimental results on these topics and discuss prospects for future measurements and discoveries.

Nutrition Update, 1978.

ERIC Educational Resources Information Center

Weininger, Jean; Briggs, George M.

1978-01-01

Reviews current nutrition research areas with important practical applications. Topics include hypertension, preventable birth defects, phenylketonuria and genetic diseases, new molecular genetics techniques, and saccharin and sweetners. Entries are brief and a 65-reference list is given. (MA)

Single photon emission computed tomography and oth selected computer topics

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

Frey, G.D.

1981-07-01

This book, the proceedings of a meeting in January 1980, contains 21 papers. Thirteen are devoted to aspects of emission tomography, four to nuclear cardiology, and five to other topics. The initial set of papers consists of reviews of the single photon emission tomography process. These include transverse axial tomography using scintillation cameras and other devices, longitudinal section tomography, and pin-hole and slant-hole systems. These reviews are generally well done, but as might be expected, lack any coherence from paper to paper. The papers on nuclear cardiology include several of Fourier analysis in nuclear cardiology and one on shunt quantification.more » Other clinical papers are on quantifying Tc-99m glucoheptonate uptake in the brain and on iron-59 retention studies. A general criticism of the book is the poor quality of photographic reproductions.« less

Social and Economic Considerations for Coastal and Watershed Restoration in the Puget Sound, Washington: A Literature Review

USGS Publications Warehouse

Stinchfield, Holly M.; Koontz, Lynne; Sexton, Natalie R.

2009-01-01

This literature review summarizes and synthesizes the available information regarding the impacts of socioeconomic factors on coastal and watershed restoration in the Puget Sound, Wash. Major topic areas which are explored include: institutions and restoration; beliefs, behaviors, and knowledge about restoration and the environment; stakeholder involvement in restoration, communication of restoration issues, and economic issues in restoration. The review revealed that socioeconomic factors play an important role in determining the designation, process, and success of restoration projects. Socioeconomic factors can facilitate or obstruct restoration, but few large-scale restoration projects emphasize them in either prioritization or monitoring procedures. Additionally, there are substantial gaps in the literature regarding restoration in the Puget Sound across all of the topics addressed in this review. The lack of research makes it difficult to provide a holistic view of the social and economic dimensions of restoration in the Sound but provides opportunity for future research.

Practices that minimize trauma to the genital tract in childbirth: a systematic review of the literature.

PubMed

Renfrew, M J; Hannah, W; Albers, L; Floyd, E

1998-09-01

Trauma to the genital tract commonly occurs at birth, and can cause short- and long-term morbidity. Clinical measures to reduce its occurrence have not been fully identified. A systematic review of the English language literature was conducted to describe the current state of knowledge on reduction of genital tract trauma before planning a large randomized controlled trial of ways to prevent such trauma. Randomized trials and other published reports were identified from relevant databases and hand searches. Studies were reviewed and assessed using a structured format. A total of 77 papers and chapters were identified and placed into 5 categories after critical review: 25 randomized trials, 4 meta-analyses, 4 prospective studies, 36 retrospective studies, and 8 descriptions of practice from textbooks. The available evidence is conclusive in favor of restricted use of episiotomy. The contribution of maternal characteristics and attitudes to intact perineum has not been investigated. Several other topics warrant further study, including maternal position, style of pushing, and antenatal perineal massage. Strong opinions and sparse data exist regarding the role of hand maneuvers by the birth attendant for perineal management and birth of the baby. This became the topic of the planned randomized controlled trial, which was completed; results will be published soon. The case for restricting the use of episiotomy is conclusive. Several other clinical factors warrant investigation, including the role of hand maneuvers by the birth attendant in preventing birth trauma. A large randomized controlled trial will report on this topic.

Research priority setting in childhood chronic disease: a systematic review.

PubMed

Odgers, Harrison Lindsay; Tong, Allison; Lopez-Vargas, Pamela; Davidson, Andrew; Jaffe, Adam; McKenzie, Anne; Pinkerton, Ross; Wake, Melissa; Richmond, Peter; Crowe, Sally; Caldwell, Patrina Ha Yuen; Hill, Sophie; Couper, Jennifer; Haddad, Suzy; Kassai, Behrouz; Craig, Jonathan C

2018-04-11

To evaluate research priority setting approaches in childhood chronic diseases and to describe the priorities of stakeholders including patients, caregivers/families and health professionals. We conducted a systematic review of MEDLINE, Embase, PsycINFO and CINAHL from inception to 16 October 2016. Studies that elicited stakeholder priorities for paediatric chronic disease research were eligible for inclusion. Data on the prioritisation process were extracted using an appraisal checklist. Generated priorities were collated into common topic areas. We identified 83 studies (n=15 722). Twenty (24%) studies involved parents/caregivers and four (5%) children. The top three health areas were cancer (11%), neurology (8%) and endocrine/metabolism (8%). Priority topic areas were treatment (78%), disease trajectory (48%), quality of life/psychosocial impact (48%), disease onset/prevention (43%), knowledge/self-management (33%), prevalence (30%), diagnostic methods (28%), access to healthcare (25%) and transition to adulthood (12%). The methods included workshops, Delphi techniques, surveys and focus groups/interviews. Specific methods for collecting and prioritising research topics were described in only 60% of studies. Most reviewed studies were conducted in high-income nations. Research priority setting activities in paediatric chronic disease cover many discipline areas and have elicited a broad range of topics. However, child/caregiver involvement is uncommon, and the methods often lack clarity. A systematic and explicit process that involves patients and families in partnership may help to inform a more patient and family-relevant research agenda in paediatric chronic disease. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Context-specific and/or context-free challenges and opportunities in writing scholarly reviews in health care management: a conceptual note.

PubMed

Blair, John D

2011-01-01

Challenges and opportunities arise from the significantly different perspectives of context-specific versus context-free researchers and the literatures they contribute to. Reviews of one type or the other or both types of literatures may provide different understandings of the state of the art in a particular area of health care management. Suggestions for writing quality reviews are also included along with suggested topics for future reviews.

General Music Today Yearbook

ERIC Educational Resources Information Center

Rowman & Littlefield Education, 2005

2005-01-01

The collected 2004-2005 issues of General Music Today, the online journal of MENC's Society for General Music includes articles, research, reviews and resources of interest to general music teachers of all levels. Topics covered include working with special-needs students; emphasizing early childhood environment to enhance musical growth;…

Research opportunities in muscle atrophy

NASA Technical Reports Server (NTRS)

Herbison, G. J. (Editor); Talbot, J. M. (Editor)

1984-01-01

Muscle atrophy in a weightless environment is studied. Topics of investigation include physiological factors of muscle atrophy in space flight, biochemistry, countermeasures, modelling of atrophied muscle tissue, and various methods of measurement of muscle strength and endurance. A review of the current literature and suggestions for future research are included.

Book Trade Research and Statistics.

ERIC Educational Resources Information Center

Sullivan, Sharon G.; Ink, Gary; Grabois, Andrew; Barr, Catherine

2001-01-01

Includes six articles that discuss research and statistics relating to the book trade. Topics include prices of U.S. and foreign materials; book title output and average prices; book sales statistics; book exports and imports; book outlets in the U.S. and Canada; and books and other media reviewed. (LRW)

Update in Maternal and Infant Nutrition.

ERIC Educational Resources Information Center

Johnston, Elizabeth M.

1989-01-01

This review emphasizes research that confirms or questions established practices regarding maternal and infant nutrition. Controversial issues include weight gain and use of vitamins and mineral supplements during pregnancy and the effects of second-hand smoke. Infant nutrition topics include use of unmodified cow's milk, level of fat, and…

The Use of Rapid Review Methods for the U.S. Preventive Services Task Force.

PubMed

Patnode, Carrie D; Eder, Michelle L; Walsh, Emily S; Viswanathan, Meera; Lin, Jennifer S

2018-01-01

Rapid review products are intended to synthesize available evidence in a timely fashion while still meeting the needs of healthcare decision makers. Various methods and products have been applied for rapid evidence syntheses, but no single approach has been uniformly adopted. Methods to gain efficiency and compress the review time period include focusing on a narrow clinical topic and key questions; limiting the literature search; performing single (versus dual) screening of abstracts and full-text articles for relevance; and limiting the analysis and synthesis. In order to maintain the scientific integrity, including transparency, of rapid evidence syntheses, it is imperative that procedures used to streamline standard systematic review methods are prespecified, based on sound review principles and empiric evidence when possible, and provide the end user with an accurate and comprehensive synthesis. The collection of clinical preventive service recommendations maintained by the U.S. Preventive Services Task Force, along with its commitment to rigorous methods development, provide a unique opportunity to refine, implement, and evaluate rapid evidence synthesis methods and add to an emerging evidence base on rapid review methods. This paper summarizes the U.S. Preventive Services Task Force's use of rapid review methodology, its criteria for selecting topics for rapid evidence syntheses, and proposed methods to streamline the review process. Copyright © 2018 American Journal of Preventive Medicine. All rights reserved.

REVIEWS OF TOPICAL PROBLEMS: The search for dark matter particles

NASA Astrophysics Data System (ADS)

Ryabov, Vladimir A.; Tsarev, Vladimir A.; Tskhovrebov, Andrei M.

2008-11-01

Evidence of dark matter in the Universe is discussed and the most popular candidates for dark matter particles are reviewed. The review is mainly devoted to numerous experiments, both underway and planned, on the search for dark matter particles. Various experimental methods are discussed, including those involving direct registration of dark matter particles with the detector and those where the products of dark matter decay and annihilation are registered.

Topical antimicrobial agents for treating foot ulcers in people with diabetes.

PubMed

Dumville, Jo C; Lipsky, Benjamin A; Hoey, Christopher; Cruciani, Mario; Fiscon, Marta; Xia, Jun

2017-06-14

People with diabetes are at high risk for developing foot ulcers, which often become infected. These wounds, especially when infected, cause substantial morbidity. Wound treatments should aim to alleviate symptoms, promote healing, and avoid adverse outcomes, especially lower extremity amputation. Topical antimicrobial therapy has been used on diabetic foot ulcers, either as a treatment for clinically infected wounds, or to prevent infection in clinically uninfected wounds. To evaluate the effects of treatment with topical antimicrobial agents on: the resolution of signs and symptoms of infection; the healing of infected diabetic foot ulcers; and preventing infection and improving healing in clinically uninfected diabetic foot ulcers. We searched the Cochrane Wounds Specialised Register, CENTRAL, Ovid MEDLINE, Ovid MEDLINE (In-Process & Other Non-Indexed Citations), Ovid Embase, and EBSCO CINAHL Plus in August 2016. We also searched clinical trials registries for ongoing and unpublished studies, and checked reference lists to identify additional studies. We used no restrictions with respect to language, date of publication, or study setting. We included randomised controlled trials conducted in any setting (inpatient or outpatient) that evaluated topical treatment with any type of solid or liquid (e.g., cream, gel, ointment) antimicrobial agent, including antiseptics, antibiotics, and antimicrobial dressings, in people with diabetes mellitus who were diagnosed with an ulcer or open wound of the foot, whether clinically infected or uninfected. Two review authors independently performed study selection, 'Risk of bias' assessment, and data extraction. Initial disagreements were resolved by discussion, or by including a third review author when necessary. We found 22 trials that met our inclusion criteria with a total of over 2310 participants (one study did not report number of participants). The included studies mostly had small numbers of participants (from 4 to 317) and relatively short follow-up periods (4 to 24 weeks). At baseline, six trials included only people with ulcers that were clinically infected; one trial included people with both infected and uninfected ulcers; two trials included people with non-infected ulcers; and the remaining 13 studies did not report infection status.Included studies employed various topical antimicrobial treatments, including antimicrobial dressings (e.g. silver, iodides), super-oxidised aqueous solutions, zinc hyaluronate, silver sulphadiazine, tretinoin, pexiganan cream, and chloramine. We performed the following five comparisons based on the included studies: Antimicrobial dressings compared with non-antimicrobial dressings: Pooled data from five trials with a total of 945 participants suggest (based on the average treatment effect from a random-effects model) that more wounds may heal when treated with an antimicrobial dressing than with a non-antimicrobial dressing: risk ratio (RR) 1.28, 95% confidence interval (CI) 1.12 to 1.45. These results correspond to an additional 119 healing events in the antimicrobial-dressing arm per 1000 participants (95% CI 51 to 191 more). We consider this low-certainty evidence (downgraded twice due to risk of bias). The evidence on adverse events or other outcomes was uncertain (very low-certainty evidence, frequently downgraded due to risk of bias and imprecision). Antimicrobial topical treatments (non dressings) compared with non-antimicrobial topical treatments (non dressings): There were four trials with a total of 132 participants in this comparison that contributed variously to the estimates of outcome data. Evidence was generally of low or very low certainty, and the 95% CIs spanned benefit and harm: proportion of wounds healed RR 2.82 (95% CI 0.56 to 14.23; 112 participants; 3 trials; very low-certainty evidence); achieving resolution of infection RR 1.16 (95% CI 0.54 to 2.51; 40 participants; 1 trial; low-certainty evidence); undergoing surgical resection RR 1.67 (95% CI 0.47 to 5.90; 40 participants; 1 trial; low-certainty evidence); and sustaining an adverse event (no events in either arm; 81 participants; 2 trials; very low-certainty evidence). Comparison of different topical antimicrobial treatments: We included eight studies with a total of 250 participants, but all of the comparisons were different and no data could be appropriately pooled. Reported outcome data were limited and we are uncertain about the relative effects of antimicrobial topical agents for each of our review outcomes for this comparison, that is wound healing, resolution of infection, surgical resection, and adverse events (all very low-certainty evidence). Topical antimicrobials compared with systemic antibiotics : We included four studies with a total of 937 participants. These studies reported no wound-healing data, and the evidence was uncertain for the relative effects on resolution of infection in infected ulcers and surgical resection (very low certainty). On average, there is probably little difference in the risk of adverse events between the compared topical antimicrobial and systemic antibiotics treatments: RR 0.91 (95% CI 0.78 to 1.06; moderate-certainty evidence - downgraded once for inconsistency). Topical antimicrobial agents compared with growth factor: We included one study with 40 participants. The only review-relevant outcome reported was number of ulcers healed, and these data were uncertain (very low-certainty evidence). The randomised controlled trial data on the effectiveness and safety of topical antimicrobial treatments for diabetic foot ulcers is limited by the availability of relatively few, mostly small, and often poorly designed trials. Based on our systematic review and analysis of the literature, we suggest that: 1) use of an antimicrobial dressing instead of a non-antimicrobial dressing may increase the number of diabetic foot ulcers healed over a medium-term follow-up period (low-certainty evidence); and 2) there is probably little difference in the risk of adverse events related to treatment between systemic antibiotics and topical antimicrobial treatments based on the available studies (moderate-certainty evidence). For each of the other outcomes we examined there were either no reported data or the available data left us uncertain as to whether or not there were any differences between the compared treatments. Given the high, and increasing, frequency of diabetic foot wounds, we encourage investigators to undertake properly designed randomised controlled trials in this area to evaluate the effects of topical antimicrobial treatments for both the prevention and the treatment of infection in these wounds and ultimately the effects on wound healing.

Standards for the Global Information Infrastructure (GII): A Review of Recent Developments, Ongoing Efforts, Future Directions and Issues.

ERIC Educational Resources Information Center

Needleman, Mark H.

1996-01-01

Reviews developments related to standards in electronic and networked information. Discusses traditional library and Internet communities, and notes the importance of having a supporting infrastructure in place. Topics include: Z39.50; Z39.56 Serial Item/Contribution Identifier (SICI); Interlibrary Loan (ILL) Protocol; character set standards;…

Review of Solids Handling. Student Manual. Biological Treatment Process Control.

ERIC Educational Resources Information Center

Carnegie, John W.

This student manual contains the textual material for a single-lesson unit which summarizes and reviews most of the solids handling processes in common use in municipal treatment plants. No attempt is made to detail the theory and operation of the processes. Topics discussed include: (1) sources of sludge; (2) the importance of sludge management;…

Understanding and Facilitating the Youth Mentoring Movement. Social Policy Report. Volume 22, Number 3

ERIC Educational Resources Information Center

Rhodes, Jean E.; DuBois, David L.

2006-01-01

In this report, we review current scientific knowledge on the topic of youth mentoring, including what is known about relationships and programs, and their interface with organizations and institutions. Two primary conclusions can be drawn from this review. First, mentoring relationships are most likely to promote positive outcomes and avoid harm…

Connecting Classroom Practice and Research. A Review: Journal of Research in Childhood Education Vol.5, No.1, Fall/Winter 1990.

ERIC Educational Resources Information Center

Silvern, Steven B.

1990-01-01

Reviews articles in the Journal of Research in Childhood Education, Volume 5, Number 1, 1990. Topics include young children's oral language; effects of realistic versus nonrealistic play; textbook choice; written response to stereotypical and nonstereotypical story starters; and computers and kindergarten language development. (DG)

Technology and Values. Harvard University Program on Technology and Society; Research Review Number Three.

ERIC Educational Resources Information Center

Taviss, Irene, Ed.; Silverman, Linda, Ed.

Literature dealing with the relationship between technological change and value change is surveyed in this review. The emphasis is on the effect on contemporary American society. Most of the items covered were written since 1966. Topics include the contemporary situation, changing value orientations, social planning and the role of the social…

Antenatal Consultations at Extreme Prematurity: A Systematic Review of Parent Communication Needs.

PubMed

Kharrat, Ashraf; Moore, Gregory P; Beckett, Stéphanie; Nicholls, Stuart G; Sampson, Margaret; Daboval, Thierry

2018-05-01

To synthesize and describe parental expectations on how healthcare professionals should interact with them during a peripartum, antenatal consultation for extremely preterm infants. For this systematic literature review with textual narrative synthesis, we included studies that explored parental perspectives regarding the antenatal consultation for an extremely preterm infant. Electronic searches of Medline, CINAHL, PsycInfo, and Embase were conducted, along with a search of the grey literature. Quality appraisal was conducted using the guide by Walsh and Downe. Two independent reviewers reviewed 783 titles, of which 130 abstracts then 40 full-text articles were reviewed. Final data abstraction includes 19 studies. We predetermined 6 topics of interest (setting, timing, preferred healthcare professional, information, resources, and parents-physician interaction) to facilitate thematic analysis. In consideration of the variability of parents' specific desires, six predetermined topics and additional overarching themes such as perception of support, degree of understanding, hope, spirituality, and decision-making influences emerged. Studies suggest the quality of the antenatal consultation is not purely about information content, but also the manner in which it is provided. Limitations include thematic analysis that can potentially lead to the exclusion of important nuances. Relevant studies may have been missed if published outside the healthcare literature. The findings may inform clinical practice guidelines. This paper includes suggested strategies related to parents' perspectives that may facilitate communication during antenatal consultation for an extremely preterm infant. These strategies may also support parental engagement and satisfaction. Copyright © 2017 Elsevier Inc. All rights reserved.

Spaceflight and Neurosurgery: A Comprehensive Review of the Relevant Literature.

PubMed

Swinney, Christian C; Allison, Zain

2018-01-01

Spaceflight and the associated gravitational fluctuations may impact various components of the central nervous system. These include changes in intracranial pressure, the spine, and neurocognitive performance. The implications of altered astronaut performance on critical spaceflight missions are potentially significant. The current body of research on this important topic is extremely limited, and a comprehensive review has not been published. Herein, the authors address this notable gap, as well as the role of the neurosurgeon in optimizing potential diagnostic and therapeutic modalities. A literature search was conducted using the PubMed, EMBASE, and Google Scholar databases, with no time constraints. Significant manuscripts on physiologic changes associated with spaceflight and microgravity were identified and reviewed. Manifestations were separated into 1 of 3 general categories, including changes in intracranial pressure, the spine, and neurocognitive performance. A comprehensive literature review yielded 27 studies with direct relevance to the impact of microgravity and spaceflight on nervous system physiology. This included 7 studies related to intracranial pressure fluctuations, 17 related to changes in the spinal column, and 3 related to neurocognitive change. The microgravity environment encountered during spaceflight impacts intracranial physiology. This includes changes in intracranial pressure, the spinal column, and neurocognitive performance. Herein, we present a systematic review of the published literature on this issue. Neurosurgeons should have a key role in the continued study of this important topic, contributing to both diagnostic and therapeutic understanding. Copyright © 2017 Elsevier Inc. All rights reserved.

Association between organisational and workplace cultures, and patient outcomes: systematic review protocol.

PubMed

Braithwaite, J; Herkes, J; Ludlow, K; Lamprell, G; Testa, L

2016-12-01

Despite widespread interest in the topic, no current synthesis of research is available analysing the linkages between organisational or workplace cultures on the one hand, and patient outcomes on the other. This protocol proposes a systematic review to analyse and synthesise the literature to date on this topic. The resulting review will discuss characteristics of included studies in terms of the type of healthcare settings researched, the measurements of organisational and workplace culture, patient outcomes measured and the influence of these cultures on patient outcomes. A systematic review will be conducted aiming to examine the associations between organisational and workplace cultures, and patient outcomes, guided by the Preferred Reporting Items for Systematic review and Meta-Analysis Protocols (PRISMA-P) statement. An English language search of abstracts will be executed using the following academic databases: CINAHL, EMBASE, Ovid MEDLINE, Web of Science and PsycINFO. The review will include relevant peer-reviewed articles from randomised controlled trials (RCTs), non-RCTs, controlled before and after studies, interrupted time series studies, cross-sectional analyses, qualitative studies and mixed-method studies. Multiple researchers will be involved in assessing the quality of articles for inclusion in the review. This protocol documents a detailed search strategy, including terms and inclusion criteria, which will form the basis of the subsequent systematic review. Ethics approval is not required as no primary data will be collected. Results will be disseminated through a peer-reviewed publication and conference presentations. 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/.

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

Malone, R.D.

This is volume II of papers which were presented at the natural gas RD&D contractors review meeting. Topics include: natural gas upgrading, storage, well drilling, completion, and stimulation. Individual papers were processed separately for the United States Department of Energy databases.

Chemistry in the Thermosphere and Ionosphere.

ERIC Educational Resources Information Center

Roble, Raymond G.

1986-01-01

An informative review which summarizes information about chemical reactions in the thermosphere and ionosphere. Topics include thermal structure, ultraviolet radiation, ionospheric photochemistry, thermospheric photochemistry, chemical heating, thermospheric circulation, auroral processes and ionospheric interactions. Provides suggested followup…

The public's belief about biology.

PubMed

Wolpert, L

2007-02-01

This short review is concerned with a topic that has been neglected and is still very poorly understood: what the general public think and believe about biology (including health and medicine, and bioethics), and, in particular, about biotechnology.

Powered-Lift Aerodynamics and Acoustics. [conferences

NASA Technical Reports Server (NTRS)

1976-01-01

Powered lift technology is reviewed. Topics covered include: (1) high lift aerodynamics; (2) high speed and cruise aerodynamics; (3) acoustics; (4) propulsion aerodynamics and acoustics; (5) aerodynamic and acoustic loads; and (6) full-scale and flight research.

Design, Development and Utilization Perspectives on Database Management Systems

ERIC Educational Resources Information Center

Shneiderman, Ben

1977-01-01

This paper reviews the historical development of integrated data base management systems and examines competing approaches. Topics include management and utilization, implementation and design, query languages, security, integrity, privacy and concurrency. (Author/KP)

Ideology and 'A' Level Economics Textbooks.

ERIC Educational Resources Information Center

Webster, Angela

1978-01-01

Reviews economics textbooks frequently used in college level economics courses in England to determine the extent of bias. Topics analyzed include economics as science and ethics, profits, advertising, economic objectives, perfect competition, and nationalized industries. (Author/DB)

A Random Sample

ERIC Educational Resources Information Center

Cochran, Wendell

1976-01-01

Presented is a review of papers presented at the 25th International Geological Congress held August 16-25, 1976, Sydney, Australia. Topics include precambrian geology, tectonics, biostratigraphy, geochemistry, quaternary geology, engineering geology, planetology, geological education, and stress environments. (SL)

Unmanned Aircraft: A Pilot's Perspective

NASA Technical Reports Server (NTRS)

Pestana, Mark E.

2010-01-01

This slide presentation reviews some of the challenges of "piloting" a unmanned aircraft. The topic include the pilot-vehicle interact design, the concept of pilot/operator, and role of NASA's Ikhana UAS in the western states fire mission.

76 FR 59190 - Voluntary Service National Advisory Committee; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-23

...). On October 14, agenda topics will include: Subcommittee reports; review of standard operating procedure revisions; 2013 NAC annual meeting plans; and any new business. No time will be allocated at this...

Analytical Electrochemistry: Theory and Instrumentation of Dynamic Techniques.

ERIC Educational Resources Information Center

Johnson, Dennis C.

1980-01-01

Emphasizes trends in the development of six topics concerning analytical electrochemistry, including books and reviews (34 references cited), mass transfer (59), charge transfer (25), surface effects (33), homogeneous reactions (21), and instrumentation (31). (CS)

On the Minimum Induced Drag of Wings

NASA Technical Reports Server (NTRS)

Bowers, Albion H.

2007-01-01

This viewgraph presentation reviews the minimum induced drag of wings. The topics include: 1) The History of Spanload Development of the optimum spanload Winglets and their implications; 2) Horten Sailplanes; and 3) Flight Mechanics & Adverse yaw.

Internal Corrosion and Deposition Control

EPA Science Inventory

This chapter reviews the current knowledge of the science of corrosion control and control of scaling in drinking water systems. Topics covered include: types of corrosion; physical, microbial and chemical factors influencing corrosion; corrosion of specific materials; direct ...

Sociobiology for Social Scientists: A Critical Introduction to E.O. Wilson's Evolutionary Paradigm.

ERIC Educational Resources Information Center

Dugger, William M.

1981-01-01

Reviews recent works of E.O. Wilson on sociobiology (the evolutionary and comparative study of social animals, including humans). Topics discussed include the nature of sociobiology, explanatory hypotheses in sociobiology, subdisciplines, biological individualism and altruism, costs of social engineering, and evolutionary perspectives. (DB)

The Internet in Swaziland: Services under Transformation.

ERIC Educational Resources Information Center

Muswazi, Paiki

2000-01-01

Reviews the history of libraries in Swaziland and discusses the introduction of computers in 1974 and Internet access in 1996. Topics include censorship laws that have restricted access; e-commerce; e-mail; obstacles, including limited user access in libraries and lack of computer literacy; and suggestions for extending Internet information…

Operation Of The X-29A Digital Flight-Control System

NASA Technical Reports Server (NTRS)

Chacon, Vince; Mcbride, David

1990-01-01

Report reviews program of testing and evaluation of digital flight-control system for X-29A airplane, with emphasis on operation during tests. Topics include design of system, special electronic testing equipment designed to aid in daily operations, and aspects of testing, including detection of faults.

Vocabulary and Health Care Information Technology: State of the Art.

ERIC Educational Resources Information Center

Cimino, James J.

1995-01-01

Reviews the controlled medical vocabularies available today and some of the reasons why they have failed to meet the needs of application developers. Topics include standard vocabularies, including International Classification of Diseases and Medical Subject Headings; uses of vocabularies in medical computing; current research; and remaining…

ASRDI oxygen technology survey. Volume 8: Pressure measurement

NASA Technical Reports Server (NTRS)

Arvidson, J. M.; Brennan, J. A.

1975-01-01

Pressure transducers and their current uses with gaseous or liquid oxygen are reviewed. All transducer types such as strain gage, capacitance, potentiometric, piezoelectric, etc., are included. Topics covered include: cryogenic pressure measurement; material compatibility with gaseous and liquid oxygen; cleaning procedures; pressure tap connections; transducer types and descriptions; and calibration techniques.

Color Research and Its Application to the Design of Instructional Materials.

ERIC Educational Resources Information Center

Pett, Dennis; Wilson, Trudy

1996-01-01

Reviews color research and considers its implications for the design of instructional materials. Topics include physiological and psychological effects; color and learning, including attention, search tasks, retention and other objective measures, and non-objective measures; color and the cathode ray tube (CRT); and further research needs.…

Effects of Pollution on Marine Organisms.

PubMed

Mearns, Alan J; Reish, Donald J; Oshida, Philip S; Ginn, Thomas; Rempel-Hester, Mary Ann; Arthur, Courtney; Rutherford, Nicolle; Pryor, Rachel

2015-10-01

This review covers selected 2014 articles on the biological effects of pollutants and human physical disturbances on marine and estuarine plants, animals, ecosystems and habitats. The review, based largely on journal articles, covers field and laboratory measurement activities (bioaccumulation of contaminants, field assessment surveys, toxicity testing and biomarkers) as well as pollution issues of current interest including endocrine disrupters, emerging contaminants, wastewater discharges, dredging and disposal, etc. Special emphasis is placed on effects of oil spills and marine debris due in part to the 2010 Deepwater Horizon oil blowout in the Gulf of Mexico and the 2011 Japanese tsunami. Several topical areas reviewed in the past (ballast water and ocean acidification) were dropped this year. The focus of this review is on effects, not pollutant fate and transport. There is considerable overlap across subject areas (e.g.some bioaccumulation papers may be cited in other topical categories). Please use keyword searching of the text to locate related but distributed papers. Use this review only as a guide and please consult the original papers before citing them.

Effects of Pollution on Marine Organisms.

PubMed

Mearns, Alan J; Reish, Donald J; Oshida, Philip S; Morrison, Ann Michelle; Rempel-Hester, Mary Ann; Arthur, Courtney; Rutherford, Nicolle; Pryor, Rachel

2017-10-01

This review covers selected 2016 articles on the biological effects of pollutants and human physical disturbances on marine and estuarine plants, animals, ecosystems and habitats. The review, based largely on journal articles, covers field and laboratory measurement activities (bioaccumulation of contaminants, field assessment surveys, toxicity testing and biomarkers) as well as pollution issues of current interest including endocrine disrupters, emerging contaminants, wastewater discharges, dredging and disposal etc. Special emphasis is placed on effects of oil spills and marine debris due largely to the 2010 Deepwater Horizon oil blowout in the Gulf of Mexico. Several topical areas reviewed in the past (ballast water and ocean acidification) were dropped this year. The focus of this review is on effects, not pollutant fate and transport. There is considerable overlap across subject areas (e.g.some bioaccumulation papers may be cited in other topical categories). Please use keyword searching of the text to locate related but distributed papers. Use this review only as a guide and please consult the original papers before citing them.

Effects of Pollution on Marine Organisms.

PubMed

Mearns, Alan J; Reish, Donald J; Oshida, Philip S; Morrison, Ann Michelle; Rempel-Hester, Mary Ann; Arthur, Courtney; Rutherford, Nicolle; Pryor, Rachel

2016-10-01

This review covers selected 2015 articles on the biological effects of pollutants and human physical disturbances on marine and estuarine plants, animals, ecosystems and habitats. The review, based largely on journal articles, covers field and laboratory measurement activities (bioaccumulation of contaminants, field assessment surveys, toxicity testing and biomarkers) as well as pollution issues of current interest including endocrine disrupters, emerging contaminants, wastewater discharges, dredging and disposal, etc. Special emphasis is placed on effects of oil spills and marine debris due largely to the 2010 Deepwater Horizon oil blowout in the Gulf of Mexico. Several topical areas reviewed in the past (ballast water and ocean acidification) were dropped this year. The focus of this review is on effects, not pollutant fate and transport. There is considerable overlap across subject areas (e.g.some bioaccumulation papers may be cited in other topical categories). Please use keyword searching of the text to locate related but distributed papers. Use this review only as a guide and please consult the original papers before citing them.

Evidence-based health care management: what is the research evidence available for health care managers?

PubMed

Jaana, Mirou; Vartak, Smruti; Ward, Marcia M

2014-09-01

In light of increasing interest in evidence-based management, we conducted a scoping review of systematic reviews (SRs) and meta-analyses (MAs) to determine the availability and accessibility of evidence for health care managers; 14 MAs and 61 SRs met the inclusion criteria. Most reviews appeared in medical journals (53%), originated in the United States (29%) or United Kingdom (22%), were hospital-based (55%), and targeted clinical providers (55%). Topics included health services organization (34%), quality/patient safety (17%), information technology (15%), organization/workplace management (13%), and health care workforce (12%). Most reviews addressed clinical topics of relevance to managers; management-related interventions were rare. The management issues were mostly classified as operational (65%). Surprisingly, 96.5% of search results were not on target. A better classification within PubMed is needed to increase the accessibility of meaningful resources and facilitate evidence retrieval. Health care journals should take initiatives encouraging the publication of reviews in relevant management areas. © The Author(s) 2013.

[Prioritisation of topics for systematic reviews in hand surgery. Results of an expert survey].

PubMed

Schädel-Höpfner, M; Diener, M K; Eisenschenk, A; Lögters, T; Windolf, J

2011-02-01

Systematic reviews are fundamental decision-making tools for the assessment of the effectiveness of healthcare interventions and for determining future research fields. In the field of hand surgery, so far, there exists only a limited number of systematic reviews. According to the diversity and multitude of hand surgical topics, relevant fields for systematic reviews were identified by means of an expert ranking. A catalogue of 24 topics was extracted from publications of representative hand surgical journals. These topics were categorized and integrated into a questionnaire which was presented to 30 experts in the field of hand surgery. Every single topic had to be rated by marks from 1 (very relevant) to 5 (not relevant). Further topics could have been indicated. Averaging of the marks allowed to define a ranking and a prioritisation of the topics. 29 of 30 questionnaires were returned. The ranking showed scapholunate ligament injury, Kienboeck's disease and scaphoid nonunion to have the highest relevance, followed by 5 other topics dealing with wrist problems. The lowest relevance was attributed to neck fractures of the fifth metacarpal, ulnar collateral ligament injury of the thumb metacarpophalangeal joint and postoperative management following replantation. The results of the presented survey allow for a prioritisation of topics for systematic reviews in hand surgery. The ranking of the topics emphasises the particular relevance of injuries and diseases of the wrist. © Georg Thieme Verlag KG Stuttgart · New York.

[Guidelines 2.0: systematic development of a comprehensive checklist for a successful guideline enterprise].

PubMed

Morgano, Gian Paolo; Davoli, Marina; Moja, Lorenzo; Amato, Laura; Ferroni, Eliana; Tirani, Marcello

2015-06-01

Guideline developers worldwide are struggling with the lack of guidance for the practical steps in the guideline enterprise. Our objective was to systematically compile a comprehensive checklist of items linked to relevant resources and tools that guideline developers would consider for development and support of implementation. Data sources included manuals of international guideline developers, literature on guidelines for guidelines with a focus on international and national guideline agencies, professional societies, and recent systematic guidance articles. We reviewed these sources in duplicate, extracted items using a sensitive approach and developed overarching topics that are relevant to guidelines. In an iterative process, we reviewed items for duplication and omissions and involved experts in guideline development for revisions. We developed a checklist with 18 topics and 146 items and a webpage to facilitate its use by guideline developers (http://cebgrade.mcmaster.ca/guidecheck.html). The topics and items included cover all stages of the guideline enterprise, from planning to formulating recommendations, to dissemination and evaluation. The final itemized guideline development checklist (GDC) includes links to training material and resources for methodology. The GDC will serve as a resource for those involved in guideline development and we will use crowdsourcing to keep the checklist up to date and enhance it.

Safety, efficacy, and patient acceptability of lidocaine hydrochloride ophthalmic gel as a topical ocular anesthetic for use in ophthalmic procedures

PubMed Central

Page, Michael A; Fraunfelder, Frederick W

2009-01-01

Purpose: To review the current literature on safety, efficacy, and measures of surgeon and patient satisfaction with lidocaine hydrochloride gel as a tool for ocular anesthesia. Methods: Pubmed search using keywords “lidocaine gel,” “ophthalmic,” and “surgery” and compiling cross-references. Twenty-six total references were reviewed, including 15 prospective randomized controlled trials (RCTs, total N = 933, average N = 62), 6 nonrandomized prospective studies (total N = 234, average N = 39), 2 animal studies, 1 microbiologic study, and 2 letters to the editor. Results: The RCTs and nonrandomized prospective studies evaluated a number of measures including timing of onset of anesthesia, duration of anesthesia, intraoperative and postoperative pain, need for additional anesthetic applications, intracameral lidocaine levels, and adverse effects. Control groups received topical drops, subconjunctival anesthetic, retrobulbar anesthetic, or sham gel. Lidocaine gel was shown to be at least as effective for pain control as alternative therapies in all studies, with longer duration of action than topical drops. Patient and surgeon satisfaction were high, and adverse effects were rare and comparable to those for anesthetic drop formulations. Surgical settings included cataract, pterygium, trabeculectomy, strabismus, intravitreal injection, vitrectomy, and penetrating keratoplasty. Conclusions: Lidocaine gel is a safe, effective, and potentially underutilized tool for ophthalmic surgery. PMID:19898665

Sub-Tenon's anaesthesia versus topical anaesthesia for cataract surgery.

PubMed

Guay, Joanne; Sales, Karl

2015-08-27

Local anaesthesia for cataract surgery can be provided by sub-Tenon's or topical anaesthesia. Both techniques offer possible advantages. This review, which originally was published in 2007 and was updated in 2014, was undertaken to compare these two anaesthetic techniques. Our objectives were to compare the effectiveness of topical anaesthesia (with or without intracameral local anaesthetic) versus sub-Tenon's anaesthesia in providing pain relief during cataract surgery. We reviewed pain during administration of anaesthesia, postoperative pain, surgical satisfaction with operating conditions and patient satisfaction with pain relief provided, and we looked at associated complications. We searched the Cochrane Central Register of Controlled Trials, MEDLINE and EMBASE (last search in November 2014) and the reference lists of published articles. We looked for conferences abstracts and trials in progress and placed no constraints on language or publication status. We included all randomized studies that compared sub-Tenon's anaesthesia versus topical anaesthesia for cataract surgery. We assessed trial quality and extracted data in the format allowing maximal data inclusion. We included eight studies in this updated review but could retain in the analysis only seven studies on 742 operated eyes of 617 participants. Two cross-over trials included 125 participants, and five parallel trials included 492 participants. These studies were published between 1997 and 2005. The mean age of participants varied from 71.5 years to 83.5 years. The female proportion of participants varied from 54% to 76%. Compared with sub-Tenon's anaesthesia, topical anaesthesia (with or without intracameral injection) for cataract surgery increases intraoperative pain but decreases postoperative pain at 24 hours. The amplitude of the effect (equivalent to 1.1 on a score from 0 to 10 for intraoperative pain, and to 0.2 on the same scale for postoperative pain at 24 hours), although statistically significant, was probably too small to be of clinical relevance. The quality of the evidence was rated as high for intraoperative pain and moderate for pain at 24 hours. We did find differences in pain during administration of local anaesthetic (low level of evidence), and indications that surgeon satisfaction (low level of evidence) and participant satisfaction (moderate level of evidence) were less with topical anaesthesia. There was not enough evidence to say that one technique would result in a higher or lower incidence of intraoperative complications compared with the other. Both topical anaesthesia and sub-Tenon's anaesthesia are accepted and safe methods of providing anaesthesia for cataract surgery. An acceptable degree of intraoperative discomfort has to be expected with either of these techniques. Randomized controlled trials on the effects of various strategies to prevent intraoperative pain during cataract surgery could prove useful.

Topics in Finance Part VII--Dividend Policy

ERIC Educational Resources Information Center

Laux, Judy

2011-01-01

This series inspects the major topics in finance, reviewing the roles of stockholder wealth maximization, the risk-return tradeoff, and agency conflicts. The current article, devoted to dividend policy, also reviews the topic as presented in textbooks and the literature.

Microemulsion and Microemulsion-Based Gels for Topical Antifungal Therapy with Phytochemicals.

PubMed

Boonme, Prapaporn; Kaewbanjong, Jarika; Amnuaikit, Thanaporn; Andreani, Tatiana; Silva, Amélia M; Souto, Eliana B

2016-01-01

Skin fungal infections are regular injuries suffered by people living in tropical areas. Most common pathogens are Trichophyton, Microsporum and Epidermophyton which can cause skin lesions in many parts of body. Topical antifungal phytochemicals are commonly used to avoid systemic adverse events and are more convenient for patient application than those administered by other routes. However, the effectiveness of topical treatments in eradicating fungal infection is more limited since the stratum corneum acts as the skin barrier, resulting in long treatment duration and low patient's compliance. The goal of this work is to identify optimized drug delivery systems to improve topic clinical efficacy. Microemulsions i.e. liquid dispersions of oil and water stabilized with an interfacial film of surfactant are well known drug delivery systems. A thickening agent may be included to form microemulsion-based gels to increase skin adhesion. Microemulsions and microemulsion-based gels can be loaded with several hydrophilic and lipophilic drugs because they are composed of both water and oil phases. Microemulsions and microemulsion-based gels can also be used for the delivery of many drugs including antifungal drugs through stratum corneum due to their capacity to act as skin penetration enhancement. In addition to a comprehensive review of microemulsion and microemulsion-based gels as suitable carriers for skin delivery of various antifungal drugs, this review also aims to discuss the delivery of antifungal phytochemicals.

Topical Review: Integrating Findings on Direct Observation of Family Communication in Studies Comparing Pediatric Chronic Illness and Typically Developing Samples.

PubMed

Murphy, Lexa K; Murray, Caitlin B; Compas, Bruce E

2017-01-01

To review research on observed family communication in families with children with chronic illnesses compared with families with healthy, typically developing children, and to integrate findings utilizing a unifying family communication framework. Topical review of studies that have directly observed family communication in pediatric populations and included a typically developing comparison group. Initial findings from 14 studies with diverse approaches to quantifying observed family communication suggest that families with children with chronic illnesses may demonstrate lower levels of warm and structured communication and higher levels of hostile/intrusive and withdrawn communication compared with families with healthy, typically developing children. An integrative framework of family communication may be used in future studies that examine the occurrence, correlates, and mechanisms of family communication in pediatric populations.

A scoping review of scoping reviews: advancing the approach and enhancing the consistency

PubMed Central

Pham, Mai T; Rajić, Andrijana; Greig, Judy D; Sargeant, Jan M; Papadopoulos, Andrew; McEwen, Scott A

2014-01-01

Background The scoping review has become an increasingly popular approach for synthesizing research evidence. It is a relatively new approach for which a universal study definition or definitive procedure has not been established. The purpose of this scoping review was to provide an overview of scoping reviews in the literature. Methods A scoping review was conducted using the Arksey and O'Malley framework. A search was conducted in four bibliographic databases and the gray literature to identify scoping review studies. Review selection and characterization were performed by two independent reviewers using pretested forms. Results The search identified 344 scoping reviews published from 1999 to October 2012. The reviews varied in terms of purpose, methodology, and detail of reporting. Nearly three-quarter of reviews (74.1%) addressed a health topic. Study completion times varied from 2 weeks to 20 months, and 51% utilized a published methodological framework. Quality assessment of included studies was infrequently performed (22.38%). Conclusions Scoping reviews are a relatively new but increasingly common approach for mapping broad topics. Because of variability in their conduct, there is a need for their methodological standardization to ensure the utility and strength of evidence. © 2014 The Authors. Research Synthesis Methods published by John Wiley & Sons, Ltd. PMID:26052958

Laser therapy may be better than topical desensitizing agents for treating dentin hypersensitivity.

PubMed

Blatz, Markus B

2012-09-01

Two independent reviewers screened the databases MEDLINE, EMBASE, the Cochrane Central Register of ControlledTrials, the National Research Register, and the Cochrane Oral HealthGroup'sTrials Register for articles written in English between 1977 and January1, 2010. The inclusion criteria comprised randomized controlled trials (RCTs) involving the application of laser desensitizing procedures and topical desensitizing agents in patients with at least 2 or more hypersensitive teeth confirmed by evaporative stimulus or tactile hypersensitivity assessment. Trial groups needed to receive laser therapy, whereas the control groups received topical desensitizing agents, such as fluoride varnish, dentin bonding agents, or others. Outcomes had to be measured by clinical performance (decrease of hypersensitivity) and/or patients' self-assessment. Studies with loss in follow-up greater than 20% or with confusing data/probable errors were excluded. A total of 176 potential relevant titles, abstracts, and articles were found, 28 of which were screened for further evaluation. Out of these, 8 trials met all inclusion criteria, involving a total of 234 patients. The quality of these trials was assessed according to the Cochrane Handbook for Systematic Reviews of Interventions. Accordingly, only 1 study was classified as A level, 5 as B level, and 2 as C level. A meta-analysis was not performed because of the heterogeneity of the studies. Studies that assess the application of laser desensitizing procedures in reducing dentinal hypersensitivity. The primary outcome was reduction of tooth sensitivity following treatment with either a laser or a topical desensitizing agent. Evaluations were made at varying intervals up to 6 months after treatment. Eight trials reporting on a total of 234 patients were included based on the specified criteria and 20 articles were excluded. Sample size in each of the included studies varied from 20 to 70 patients with differing follow-up intervals of up to 6 months. Most studies used Visual Analog Scale scores or other subjective tools to assess sensitivity. All 8 studies compared one kind of laser versus one kind of topical desensitizingagent. However, types of lasers as well as types of desensitizing agents differed among the reviewed studies. Half of the studies compared gallium-aluminum-arsenide (GaAlAs) lasers with various topical desensitizing agents; however, findings were conflicting. Two moderate-quality trials indicated that GaAlAs laser and the control desensitizing agents preformed similarly. Another moderate-quality trial demonstrated that the application of a bonding agent was significantly better than a GaAlAs laser in the reduction of hypersensitivity. The only reviewed study that was classified as an A-level study revealed a significantly greater immediate and long-term desensitizing effect than the control. The remaining studies involved Nd:YAG, Er:YAG, and CO(2) lasers, all of them reporting a slightly greater decrease in sensitivity as compared with topical desensitizing agents. Five of 8s tudies reported on the safety of laser application and did not find any detrimental pulpal effects, allergic reactions, or clinically detectable complications during follow-up. The authors concluded that the results obtained from the 8 studies included in this systematic review were conflicting but indicated a slight clinical advantage of laser therapy over topical medicaments in the treatment of dentin hypersensitivity. It was further concluded that application of lasers under controlled parameters for this indication may not lead to adverse effects. Copyright © 2012. Published by Mosby, Inc. All rights reserved.

The Future Revisited.

ERIC Educational Resources Information Center

Mason, Marilyn Gell

1996-01-01

Reviews earlier predictions about technological change in libraries, finds that providing equal access to information remains the library's mission, and forecasts the future. Topics include ownership versus access, electronic resources, information infrastructure, users, levels of service fees, circulation, librarians as "information…

Capturing Public Opinion on Public Health Topics: A Comparison of Experiences from a Systematic Review, Focus Group Study, and Analysis of Online, User-Generated Content.

PubMed

Giles, Emma Louise; Adams, Jean M

2015-01-01

Capturing public opinion toward public health topics is important to ensure that services, policy, and research are aligned with the beliefs and priorities of the general public. A number of approaches can be used to capture public opinion. We are conducting a program of work on the effectiveness and acceptability of health promoting financial incentive interventions. We have captured public opinion on financial incentive interventions using three methods: a systematic review, focus group study, and analysis of online user-generated comments to news media reports. In this short editorial-style piece, we compare and contrast our experiences with these three methods. Each of these methods had their advantages and disadvantages. Advantages include tailoring of the research question for systematic reviews, probing of answers during focus groups, and the ability to aggregate a large data set using online user-generated content. However, disadvantages include needing to update systematic reviews, participants conforming to a dominant perspective in focus groups, and being unable to collect respondent characteristics during analysis of user-generated online content. That said, analysis of user-generated online content offers additional time and resource advantages, and we found it elicited similar findings to those obtained via more traditional methods, such as systematic reviews and focus groups. A number of methods for capturing public opinions on public health topics are available. Public health researchers, policy makers, and practitioners should choose methods appropriate to their aims. Analysis of user-generated online content, especially in the context of news media reports, may be a quicker and cheaper alternative to more traditional methods, without compromising on the breadth of opinions captured.

TOPICAL REVIEW: Human soft tissue analysis using x-ray or gamma-ray techniques

NASA Astrophysics Data System (ADS)

Theodorakou, C.; Farquharson, M. J.

2008-06-01

This topical review is intended to describe the x-ray techniques used for human soft tissue analysis. X-ray techniques have been applied to human soft tissue characterization and interesting results have been presented over the last few decades. The motivation behind such studies is to provide improved patient outcome by using the data obtained to better understand a disease process and improve diagnosis. An overview of theoretical background as well as a complete set of references is presented. For each study, a brief summary of the methodology and results is given. The x-ray techniques include x-ray diffraction, x-ray fluorescence, Compton scattering, Compton to coherent scattering ratio and attenuation measurements. The soft tissues that have been classified using x-rays or gamma rays include brain, breast, colon, fat, kidney, liver, lung, muscle, prostate, skin, thyroid and uterus.

The decade 1989-1998 in Spanish psychology: an analysis of research in basic psychological processes, history of psychology, and other related topics.

PubMed

Igoa, J M

2001-11-01

This article presents a review of research published by Spanish Faculty from the area of basic psychology in the decade 1989-1998. It provides information about research on basic psychological processes commonly studied under the labels of experimental and cognitive psychology, plus a number of topics from other research areas, including some applied psychology issues. The review analyzes the work of 241 faculty members from 27 different Spanish universities, as reflected in 1,882 published papers, book chapters, and books. The analyses carried out in this report include a description of the main research trends found in each area, with some representative references of the published materials, and statistics showing the distribution of this research work in various relevant publications (both Spanish and foreign), with figures that reveal the impact of this work both at a national and international scale.

Decolonization in Prevention of Health Care-Associated Infections

PubMed Central

Schweizer, Marin L.

2016-01-01

SUMMARY Colonization with health care-associated pathogens such as Staphylococcus aureus, enterococci, Gram-negative organisms, and Clostridium difficile is associated with increased risk of infection. Decolonization is an evidence-based intervention that can be used to prevent health care-associated infections (HAIs). This review evaluates agents used for nasal topical decolonization, topical (e.g., skin) decolonization, oral decolonization, and selective digestive or oropharyngeal decontamination. Although the majority of studies performed to date have focused on S. aureus decolonization, there is increasing interest in how to apply decolonization strategies to reduce infections due to Gram-negative organisms, especially those that are multidrug resistant. Nasal topical decolonization agents reviewed include mupirocin, bacitracin, retapamulin, povidone-iodine, alcohol-based nasal antiseptic, tea tree oil, photodynamic therapy, omiganan pentahydrochloride, and lysostaphin. Mupirocin is still the gold standard agent for S. aureus nasal decolonization, but there is concern about mupirocin resistance, and alternative agents are needed. Of the other nasal decolonization agents, large clinical trials are still needed to evaluate the effectiveness of retapamulin, povidone-iodine, alcohol-based nasal antiseptic, tea tree oil, omiganan pentahydrochloride, and lysostaphin. Given inferior outcomes and increased risk of allergic dermatitis, the use of bacitracin-containing compounds cannot be recommended as a decolonization strategy. Topical decolonization agents reviewed included chlorhexidine gluconate (CHG), hexachlorophane, povidone-iodine, triclosan, and sodium hypochlorite. Of these, CHG is the skin decolonization agent that has the strongest evidence base, and sodium hypochlorite can also be recommended. CHG is associated with prevention of infections due to Gram-positive and Gram-negative organisms as well as Candida. Conversely, triclosan use is discouraged, and topical decolonization with hexachlorophane and povidone-iodine cannot be recommended at this time. There is also evidence to support use of selective digestive decontamination and selective oropharyngeal decontamination, but additional studies are needed to assess resistance to these agents, especially selection for resistance among Gram-negative organisms. The strongest evidence for decolonization is for use among surgical patients as a strategy to prevent surgical site infections. PMID:26817630

Academic Primer Series: Key Papers About Peer Review.

PubMed

Yarris, Lalena M; Gottlieb, Michael; Scott, Kevin; Sampson, Christopher; Rose, Emily; Chan, Teresa M; Ilgen, Jonathan

2017-06-01

Peer review, a cornerstone of academia, promotes rigor and relevance in scientific publishing. As educators are encouraged to adopt a more scholarly approach to medical education, peer review is becoming increasingly important. Junior educators both receive the reviews of their peers, and are also asked to participate as reviewers themselves. As such, it is imperative for junior clinician educators to be well-versed in the art of peer reviewing their colleagues' work. In this article, our goal was to identify and summarize key papers that may be helpful for faculty members interested in learning more about the peer-review process and how to improve their reviewing skills. The online discussions of the 2016-17 Academic Life in Emergency Medicine (ALiEM) Faculty Incubator program included a robust discussion about peer review, which highlighted a number of papers on that topic. We sought to augment this list with further suggestions by guest experts and by an open call on Twitter for other important papers. Via this process, we created a list of 24 total papers on the topic of peer review. After gathering these papers, our authorship group engaged in a consensus-building process incorporating Delphi methods to identify the papers that best described peer review, and also highlighted important tips for new reviewers. We found and reviewed 24 papers. In our results section, we present our authorship group's top five most highly rated papers on the topic of peer review. We also summarize these papers with respect to their relevance to junior faculty members and to faculty developers. We present five key papers on peer review that can be used for faculty development for novice writers and reviewers. These papers represent a mix of foundational and explanatory papers that may provide some basis from which junior faculty members might build upon as they both undergo the peer-review process and act as reviewers in turn.

Academic Primer Series: Key Papers About Peer Review

PubMed Central

Yarris, Lalena M.; Gottlieb, Michael; Scott, Kevin; Sampson, Christopher; Rose, Emily; Chan, Teresa M.; Ilgen, Jonathan

2017-01-01

Introduction Peer review, a cornerstone of academia, promotes rigor and relevance in scientific publishing. As educators are encouraged to adopt a more scholarly approach to medical education, peer review is becoming increasingly important. Junior educators both receive the reviews of their peers, and are also asked to participate as reviewers themselves. As such, it is imperative for junior clinician educators to be well-versed in the art of peer reviewing their colleagues’ work. In this article, our goal was to identify and summarize key papers that may be helpful for faculty members interested in learning more about the peer-review process and how to improve their reviewing skills. Methods The online discussions of the 2016–17 Academic Life in Emergency Medicine (ALiEM) Faculty Incubator program included a robust discussion about peer review, which highlighted a number of papers on that topic. We sought to augment this list with further suggestions by guest experts and by an open call on Twitter for other important papers. Via this process, we created a list of 24 total papers on the topic of peer review. After gathering these papers, our authorship group engaged in a consensus-building process incorporating Delphi methods to identify the papers that best described peer review, and also highlighted important tips for new reviewers. Results We found and reviewed 24 papers. In our results section, we present our authorship group’s top five most highly rated papers on the topic of peer review. We also summarize these papers with respect to their relevance to junior faculty members and to faculty developers. Conclusion We present five key papers on peer review that can be used for faculty development for novice writers and reviewers. These papers represent a mix of foundational and explanatory papers that may provide some basis from which junior faculty members might build upon as they both undergo the peer-review process and act as reviewers in turn. PMID:28611894

Overview of systematic reviews in allergy epidemiology.

PubMed

Genuneit, J; Seibold, A M; Apfelbacher, C J; Konstantinou, G N; Koplin, J J; La Grutta, S; Logan, K; Perkin, M R; Flohr, C

2017-06-01

There is a substantial body of evidence on the epidemiology of allergic conditions, which has advanced the understanding of these conditions. We aimed to systematically identify systematic reviews and meta-analyses on the epidemiology of allergic diseases to assess what has been studied comprehensively and what areas might benefit from further research. We searched PubMed and EMBASE up to 12/2014 for systematic reviews on epidemiological research on allergic diseases. We indexed diseases and topics covered and extracted data on the search characteristics of each systematic review. The search resulted in 3991 entries after removing duplicates, plus 20 other items found via references and conference abstracts; 421 systematic reviews were relevant and included in this overview. The majority contained some evidence on asthma (72.9%). Allergic rhinitis, atopic eczema and food hypersensitivity were covered in 15.7%, 24.5% and 9.0%, respectively. Commonly studied risk factors for atopic eczema included dietary and microbial factors, while for asthma, pollution and genetic factors were often investigated in systematic reviews. There was some indication of differing search characteristics across topics. We present a comprehensive overview with an indexed database of published systematic reviews in allergy epidemiology. We believe that this clarifies where most research interest has focussed and which areas could benefit from further research. We propose that this effort is updated every few years to include the most recently published evidence and to extend the search to an even broader list of hypersensitivity/allergic disorders. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

A Critical Review on Studies of Relationship Education in the Gender Equity Education of Taiwan: 10 Years and Beyond

ERIC Educational Resources Information Center

Yang, Hsing-Chen; You, Mei-Hui

2017-01-01

With discourse analyses, this paper attempts to review the research development of relationship education in Taiwan for nearly a decade after the "Gender Equity Education Act" was announced in 2004, including the research topics generated, the knowledge accumulated, and the results achieved. This paper focuses not only on how the power…

New Resources for Childbirth Educators and Parents

PubMed Central

Shilling, Teri

2008-01-01

In this column, reviewers offer perspectives and comments on a variety of new media resources for childbirth educators and for expectant and new parents. The topics of DVDs and books reviewed here include fatherhood, labor-support techniques, optimal labor positions, infant massage, breastfeeding, healthy nutrition during the childbearing year, understanding a newborn's cues, personal viewpoints on cesarean birth, and postpartum massage.

Review: putative mutagens and carcinogens in foods. VII. Genetic toxicology of the diet

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

Hatch, F.T.; MacGregor, J.T.; Zeiger, E.

Individual reviews of approximately 30 papers presented at the Fourth International Conference on Environmental Mutagens are presented in this report. Topics covered include diet in cancer epidemiology; cooked and processed food as a source of mutagens and carcinogens; natural genotoxins in plants and beverages; mutagens within the gastrointestinal tract; and modulation of mutagenesis and carcinogenesis.

Neutron Activation Analysis of Water - A Review

NASA Technical Reports Server (NTRS)

Buchanan, John D.

1971-01-01

Recent developments in this field are emphasized. After a brief review of basic principles, topics discussed include sources of neutrons, pre-irradiation physical and chemical treatment of samples, neutron capture and gamma-ray analysis, and selected applications. Applications of neutron activation analysis of water have increased rapidly within the last few years and may be expected to increase in the future.

Moving beyond Alcohol: A Review of Other Issues Associated with Fraternity Membership with Implications for Practice and Research

ERIC Educational Resources Information Center

Biddix, J. Patrick

2016-01-01

This review of research synthesizes more than a decade of published studies on problems associated with fraternity membership beyond alcohol misuse. Topics include sex-related issues, drug use, hazing, and other issues such as gambling, academic dishonesty, campus civility, and fake identification use. Recommendations suggest the need for a role…

Development of an MBA Student Handbook for the School of Business and Entrepreneurship. Politics, Law, and Economics of Higher Education.

ERIC Educational Resources Information Center

Macri, Cynthia H.

This practicum report describes the development of a handbook for Masters in Business Administration (MBA) students at the School of Business and Entrepreneurship at Nova Southeastern University, Florida. This project included a literature review, a review of handbooks from other universities, generation of a list of topics, development of an…

SSTAC/ARTS review of the draft Integrated Technology Plan (ITP). Volume 6: Controls and guidance

NASA Technical Reports Server (NTRS)

1991-01-01

Viewgraphs of briefings from the Space Systems and Technology Advisory Committee (SSTAC)/ARTS review of the draft Integrated Technology Plan (ITP) on controls and guidance are included. Topics covered include: strategic avionics technology planning and bridging programs; avionics technology plan; vehicle health management; spacecraft guidance research; autonomous rendezvous and docking; autonomous landing; computational control; fiberoptic rotation sensors; precision instrument and telescope pointing; microsensors and microinstruments; micro guidance and control initiative; and earth-orbiting platforms controls-structures interaction.

Do existing research summaries on health systems match immunisation managers' needs in middle- and low-income countries? Analysis of GAVI health systems strengthening support

PubMed Central

2011-01-01

Background The GAVI Alliance was created in 2000 to increase access to vaccines. More recently, GAVI has supported evidence-based health systems strengthening to overcome barriers to vaccination. Our objectives were: to explore countries' priorities for health systems strengthening; to describe published research summaries for each priority area in relation to their number, quality and relevance; and to describe the use of national data from surveys in identifying barriers to immunisation. Methods From 44 health systems strengthening proposals submitted to GAVI in 2007 and 2008, we analysed the topics identified, the coverage of these topics by existing systematic reviews and the use of nation-wide surveys with vaccination data to justify the needs identified in the proposals. Results Thirty topics were identified and grouped into three thematic areas: health workforce (10 topics); organisation and management (14); and supply, distribution and maintenance (6). We found 51 potentially relevant systematic reviews, although for the topic that appeared most frequently in the proposals ('Health information systems') no review was identified. Thematic and geographic relevance were generally categorised as "high" in 33 (65%) and 25 (49%) reviews, respectively, but few reviews were categorised as "highly relevant for policy" (7 reviews, 14%). With regard to methodological quality, 14 reviews (27%) were categorised as "high". The number of topics that were addressed by at least one high quality systematic review was: seven of the 10 topics in the 'health workforce' thematic area; six of the 14 topics in the area of 'organisation and management'; and none of the topics in the thematic area of 'supply, distribution and maintenance'. Only twelve of the 39 countries with available national surveys referred to them in their proposals. Conclusion Relevant, high quality research summaries were found for few of the topics identified by managers. Few proposals used national surveys evidence to identify barriers to vaccination. Researchers generating or adapting evidence about health systems need to be more responsive to managers' needs. Use of available evidence from local or national surveys should be strongly encouraged. PMID:21651793

Enhancing topical analgesic administration: review and prospect for transdermal and transbuccal drug delivery systems.

PubMed

Sanz, Roser; Calpena, Ana C; Mallandrich, Mireia; Clares, Beatriz

2015-01-01

Topical administration is an appealing method for drug delivery due to its non-invasiveness, self-controlled application, avoidance of first-pass metabolism in the liver and reduction of systemic side effects compared to other conventional routes such as oral and parenteral. However, topical administration must overcome the permeable barriers that skin and mucosa represent for the drug to achieve its desired therapeutic effect. Penetration of drugs through human skin is mainly impaired by the stratum corneum- the uppermost keratinized skin layer. In contrast, the stratified squamous epithelium (a nonkeratinized tissue) represents the major physical barrier for transbuccal drug administration in humans. Different technologies have been studied to enhance the bioavailability or local effects of drugs administered through skin and buccal mucosa. Those technologies involve the use of physical or chemical enhancers and new dosage forms such as vesicles, cyclodextrins, nanoparticles and other complex systems. Combinations of these technologies may further increase drug delivery in some cases. As analgesia is one of the main therapeutic effects sought through topical administration, this paper focuses on the review of drug delivery systems to improve the topical and transdermal/transbuccal drug delivery of substances with known analgesic action. A discussion of their possibilities and limitations is also included.

The Treatment of Scabies.

PubMed

Dressler, Corinna; Rosumeck, Stefanie; Sunderkötter, Cord; Werner, Ricardo Niklas; Nast, Alexander

2016-11-14

Scabies is a contagious infestation transmitted by skin-to-skin contact and sometimes by contact with contaminated material. The scabies mite burrows into the skin, producing a papular rash and severe itch at typical sites of predilection. We systematically reviewed the literature to compare the efficacy of various anti-scabies agents, including a calculation of relative risks and confidence intervals. A literature search yielded 596 initial hits; after screening in accor-dance with the defined inclusion and exclusion criteria, 16 studies were selected for this review. Among topical treatments for scabies, permethrin was equally effective or more effective than crotamiton or benzyl benzoate. In a comparison of topical versus systemic treatment, topical permethrin and systemic ivermectin did not differ substantially in efficacy (7 comparative studies revealed no difference; one revealed a difference in favor of permethrin). Comparative trials of topical benzyl benzoate versus systemic ivermectin yielded inconsistent findings. Single and double administrations of ivermectin were similarly effective. In trials involving entire populations with a high prevalence of scabies, systemic ivermectin was found to be superior to topical permethrin. There are hardly any differences in efficacy between the available treatments for scabies. Single administrations of permethrin 5%, crotamiton 10%, and systemic ivermectin are all comparably effective. There are differences in the frequeny and ease of application as well as when eradicating scabies in populations with a high prevalence.

[Characteristics of the scientific publications on the family care provided by immigrant women].

PubMed

Casado-Mejía, Rosa; Ruiz-Arias, Esperanza; Solano-Parés, Ana

2009-01-01

To quantify and characterize the scientific production on the family care provided by immigrant women. A literature search was performed in April 2008 with no date limits in the main national and international databases: Web of Science, Current Contents Connect, ISI Proceedings, MedLine, CINAHL, PsycoInfo, EMBASE, IME, ISOC and CUIDEN. Summaries were reviewed by excluding those that did not relate to the subject of this study and those that were not in English, French or Spanish. The references of all included articles were also reviewed to detect other relevant publications. Several variables were identified and analyzed: type of article, main topic, country of the first author, and year of publication. A content analysis was performed, using the topics as categories. A total of 191 articles were retrieved and 178 were excluded. The 13 included articles analyzed differences in formal and informal care (2), determinant factors (4), epistemological needs (3), the benefits of this kind of care (5), the need for health education/training (4), the need for political/institutional support (2), immigration and health (6), and the carer/cared for relationship (4). There were five non-systematic reviews, six descriptive studies, one qualitative study and one experience. Two articles were published before 2002, eight between 2003-2005, and three between 2006-2008. Most of the studies were performed in Spain (9/13). The scarcity of articles confirms that recruitment of immigrants as caregivers is a new and invisible reality. Most of these studies highlight the benefits of this type of care. There is no dominant pattern of topics and the methodology varies widely. The few analytical studies may indicate that this topic is only beginning to be researched. Investigation into this form of care should be stimulated.

Topic detection using paragraph vectors to support active learning in systematic reviews.

PubMed

Hashimoto, Kazuma; Kontonatsios, Georgios; Miwa, Makoto; Ananiadou, Sophia

2016-08-01

Systematic reviews require expert reviewers to manually screen thousands of citations in order to identify all relevant articles to the review. Active learning text classification is a supervised machine learning approach that has been shown to significantly reduce the manual annotation workload by semi-automating the citation screening process of systematic reviews. In this paper, we present a new topic detection method that induces an informative representation of studies, to improve the performance of the underlying active learner. Our proposed topic detection method uses a neural network-based vector space model to capture semantic similarities between documents. We firstly represent documents within the vector space, and cluster the documents into a predefined number of clusters. The centroids of the clusters are treated as latent topics. We then represent each document as a mixture of latent topics. For evaluation purposes, we employ the active learning strategy using both our novel topic detection method and a baseline topic model (i.e., Latent Dirichlet Allocation). Results obtained demonstrate that our method is able to achieve a high sensitivity of eligible studies and a significantly reduced manual annotation cost when compared to the baseline method. This observation is consistent across two clinical and three public health reviews. The tool introduced in this work is available from https://nactem.ac.uk/pvtopic/. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

Advances in cryogenic engineering. Vols. 35A & 35B - Proceedings of the 1989 Cryogenic Engineering Conference, University of California, Los Angeles, July 24-28, 1989

NASA Astrophysics Data System (ADS)

Fast, R. W.

The book presents a review of literature on superfluid helium, together with papers under the topics on heat and mass transfer in He II; applications of He II for cooling superconducting devices in space; heat transfer to liquid helium and liquid nitrogen; multilayer insulation; applications of superconductivity, including topics on magnets and other devices, magnet stability and coil protection, and cryogenic techniques; and refrigeration for electronics. Other topics discussed include refrigeration of superconducting systems; the expanders, cold compressors, and pumps for liquid helium; dilution refrigerators; magnetic refrigerators; pulse tube refrigerators; cryocoolers for space applications; properties of cryogenic fluids; cryogenic instrumentation; hyperconducting devices (cryogenic magnets); cryogenic applications in space science and technology and in transportation; and miscellaneous cryogenic techniques and applications.

The Evolving Role of Regional Radiation Oncology Societies in Resident Education.

PubMed

Mattes, Malcolm D

2015-09-01

The goal of this study is to develop insight into how a regional radiation oncology organization like the New York Roentgen Society (NYRS) can best assist in the education and development of residents. From April to June 2012, an electronic survey was sent to all 41 post-graduate year 2-4 radiation oncology residents in the New York metropolitan area. Questions were formatted using Likert scales (ranging from 1 to 5), and the Friedman and Wilcoxon signed-rank tests were used to compare the mean ratings of each answer option. Surveys were completed by 34 residents (response rate 83 %). The three highest rated features that residents hope to get out of their membership in the NYRS included "networking" (mean 4.21), "career mentoring" (mean 4.18), and "education" (mean 4.15), all of which were rated significantly higher (p < 0.002) than the lowest rated "physics boards review" (mean 3.36) and "radiation biology boards review" (mean 3.15). The three highest rated types of subject matter for meetings included "boards review" (mean 4.03), "debate on a controversial clinical topic" (mean 3.97), and a "career mentoring workshop" (mean 3.93), all of which were rated significantly higher (p < 0.001) than the lowest rated "lecture on a research topic" (mean 2.40) and "lecture on a radiation biology/physics topic" (mean 2.07). Residents favor networking, career mentoring, and clinical educational content (particularly as it relates to boards review) from their regional radiation oncology society. These findings may be applicable to similar organizations in other cities, as a guide for future programming.

Meeting the Needs of Travel Clientele: Tried and True Strategies That Work.

ERIC Educational Resources Information Center

Blessing, Kathy; Whitney, Cherine

This paper describes sources for meeting the information needs of travel clientele. Topics addressed include: (1) U.S. government Web sites; (2) collection development tools, including review journals, online bookstores, travel Web sites, and sources of point-by-point comparisons of guide books; (3) prominent guidebook series and publisher Web…

Evaluation Design 1977-1978 ESEA Title VII Bilingual Program.

ERIC Educational Resources Information Center

Matuszek, Paula; And Others

A design for the evaluation of ESEA Title VII bilingual programs in the Austin Independent School District is presented. The following topics are included: (1) Evaluation Design Review Form; (2) decision questions including the actual questions addressed on three levels: the Office of Education-Level, the system-level and the project-level; (3) a…

Mathematics in Baseball. Topical Module for Use in a Mathematics Laboratory Setting.

ERIC Educational Resources Information Center

Stitt, Mary; Ostrom, Nat

The objectives of this module include: (1) improving general arithmetic skills including whole numbers, fractions, and decimal fractions; (2) learning to compute averages; (3) strengthening knowledge of percent; (4) learning to locate needed information or statistical data; (5) reviewing or learning the use of the Pythagorean Theorem; (6)…

Evaluating Assistive Technology in the Education of Persons with Severe Disabilities

ERIC Educational Resources Information Center

Reichle, Joe

2011-01-01

This commentary includes a brief discussion of issues raised by the articles and systematic review contained in this special issue addressing technology applications for persons with severe developmental disabilities. Topical areas include a discussion of: (1) a need to compare "high tech" with "low tech" applications, (2) procedural fidelity, (3)…

Dropout Prevention. What Works Clearinghouse Topic Report

ERIC Educational Resources Information Center

What Works Clearinghouse, 2007

2007-01-01

Dropout prevention programs are school- and community-based initiatives that aim to keep students in school and encourage them to complete their high school education. To be included in the What Works Clearinghouse (WWC) review, programs have to operate within the United States and include dropout prevention as one of their primary objectives.…

Ocular Drug Delivery Barriers-Role of Nanocarriers in the Treatment of Anterior Segment Ocular Diseases.

PubMed

Bachu, Rinda Devi; Chowdhury, Pallabitha; Al-Saedi, Zahraa H F; Karla, Pradeep K; Boddu, Sai H S

2018-02-27

Ocular drug delivery is challenging due to the presence of anatomical and physiological barriers. These barriers can affect drug entry into the eye following multiple routes of administration (e.g., topical, systemic, and injectable). Topical administration in the form of eye drops is preferred for treating anterior segment diseases, as it is convenient and provides local delivery of drugs. Major concerns with topical delivery include poor drug absorption and low bioavailability. To improve the bioavailability of topically administered drugs, novel drug delivery systems are being investigated. Nanocarrier delivery systems demonstrate enhanced drug permeation and prolonged drug release. This review provides an overview of ocular barriers to anterior segment delivery, along with ways to overcome these barriers using nanocarrier systems. The disposition of nanocarriers following topical administration, their safety, toxicity and clinical trials involving nanocarrier systems are also discussed.

Ocular Drug Delivery Barriers—Role of Nanocarriers in the Treatment of Anterior Segment Ocular Diseases

PubMed Central

Bachu, Rinda Devi; Chowdhury, Pallabitha; Al-Saedi, Zahraa H. F.; Karla, Pradeep K.; Boddu, Sai H. S.

2018-01-01

Ocular drug delivery is challenging due to the presence of anatomical and physiological barriers. These barriers can affect drug entry into the eye following multiple routes of administration (e.g., topical, systemic, and injectable). Topical administration in the form of eye drops is preferred for treating anterior segment diseases, as it is convenient and provides local delivery of drugs. Major concerns with topical delivery include poor drug absorption and low bioavailability. To improve the bioavailability of topically administered drugs, novel drug delivery systems are being investigated. Nanocarrier delivery systems demonstrate enhanced drug permeation and prolonged drug release. This review provides an overview of ocular barriers to anterior segment delivery, along with ways to overcome these barriers using nanocarrier systems. The disposition of nanocarriers following topical administration, their safety, toxicity and clinical trials involving nanocarrier systems are also discussed. PMID:29495528

Topical Vehicle Formulations in the Treatment of Acne.

PubMed

Hoffman, Lauren K; Bhatia, Neal; Zeichner, Joshua; Kircik, Leon H

2018-06-01

Topical treatment is the mainstay of acne therapy. The most commonly prescribed topical medications for acne include benzoyl peroxide, clindamycin, and retinoids. Despite their effectiveness in treating mild to moderate acne vulgaris, these topical medications are found to be irritating, and are historically associated with poor tolerability and diminished patient adherence. Thus, choosing the right formulation that will be effective and well tolerated is essential. Novel formulations that optimize drug concentration and utilize improved delivery vehicles have helped to enhance the tolerability and efficacy, and allow for less frequent application or co-application of drugs that were previously considered incompatible. This article will review the goals of topical therapy for the treatment of acne, in addition to common therapies and their challenges. Advanced formulations and combination formulations of benzoyl peroxide, clindamycin, and tretinoin will also be discussed. J Drugs Dermatol. 2018;17(6 Suppl):s6-10.

Adult Seborrheic Dermatitis

PubMed Central

2011-01-01

Seborrheic dermatitis is a common chronic-recurrent inflammatory disorder that most commonly affects adults; however, a more transient infantile form also occurs. The definitive cause of seborrheic dermatitis is unknown. However, proliferation of Malassezia species has been described as a contributing factor. The adult form of seborrheic dermatitis affects up to approximately five percent of the general population. The disorder commonly affects the scalp, face, and periauricular region, with the central chest, axillae, and genital region also involved in some cases. Pruritus is not always present and is relatively common, especially with scalp disease. A variety of treatments are available including topical corticosteroids, topical antifungal agents, topical calcineurin inhibitors, and more recently, a nonsteroidal “device ”cream. This article reviews the practical topical management of seborrheic dermatitis in the United States, focusing on the adult population. PMID:21607192

In the Literature.

ERIC Educational Resources Information Center

Kilpatrick, Thomas L., Ed.

1998-01-01

Provides annotations of 29 journal articles and six book reviews on a variety of topics related to technology in libraries, including collection development, computer-assisted instruction, databases, distance education, ergonomics, hardware, information technology, interlibrary loan and document supply, Internet, online catalogs, preservation,…

Task-Based Information Searching.

ERIC Educational Resources Information Center

Vakkari, Pertti

2003-01-01

Reviews studies on the relationship between task performance and information searching by end-users, focusing on information searching in electronic environments and information retrieval systems. Topics include task analysis; task characteristics; search goals; modeling information searching; modeling search goals; information seeking behavior;…

Resources for Improving Computerized Learning Environments.

ERIC Educational Resources Information Center

Yeaman, Andrew R. J.

1989-01-01

Presents an annotated review of human factors literature that discusses computerized environments. Topics discussed include the application of office automation practices to educational environments; video display terminal (VDT) workstations; health and safety hazards; planning educational facilities; ergonomics in computerized offices; and…

Designing a User Manual to Support an In-House Database.

ERIC Educational Resources Information Center

Kraft, Melissa A.; Pugh, W. Jean

1988-01-01

Describes the steps involved in designing a user manual for an in-house database. Topics covered include goal definition, target audience identification, production scheduling, design and production choices, testing and review, and updating of the manual. (CLB)

A Comprehensive Examination of Heavy Vehicle Emissions Factors

DOT National Transportation Integrated Search

2010-08-01

This report summarizes the findings from reviewing the literature on several topics that are related to heavy vehicle emissions including engine and fuel types, vehicle technologies that can be used to reduce or mitigate vehicle emissions, the factor...

1998 NASA Review: Center for Space Telemetering and Telecommunication Systems

NASA Technical Reports Server (NTRS)

Cunningham, Garry

1998-01-01

The following topics are included in the conference proceedings following the program overview: (1) Coding and Carrier Recovery Techniques; (2) Carrier Frequency Estimation Under Unknown Doppler Shifts; (3) Small Satellite Experiments; (4) Bandwidth Efficient Modulation/Equalization Techniques.

Workshop on Early Crustal Genesis: The World's Oldest Rocks

NASA Technical Reports Server (NTRS)

Ashwal, L. D. (Editor)

1986-01-01

Topics addressed include: a general review of Precambrain crustal evolution; geology and geochemistry of the Archean Craton in Greenland and Labrador; Precambrian crustal evolution in North and South America; and the field excursion to the Ameralik Fjord.

Salivary Biomarkers for Caries Risk Assessment

PubMed Central

Guo, Lihong; Shi, Wenyuan

2013-01-01

Saliva contains various microbes and host biological components that could be used for caries risk assessment. This review focuses on the research topics that connect dental caries with saliva, including both the microbial and host components within saliva. PMID:23505756

Medical Screening for Individuals Supporting Spacecraft Launch and Landing Activities in Remote Locations

NASA Technical Reports Server (NTRS)

Powers. W. Edward

2010-01-01

This viewgraph presentation reviews the medical screening process and spacecraft launch and landing mission activities for astronauts. The topics include: 1) Launch and Landing Mission Overview; 2) Available Resources; and 3) Medical Screening Process.

Organic Elemental Analysis.

ERIC Educational Resources Information Center

Ma, T. S.; Wang, C. Y.

1984-01-01

Presents a literature review on methods used to analyze organic elements. Topic areas include methods for: (1) analyzing carbon, hydrogen, and nitrogen; (2) analyzing oxygen, sulfur, and halogens; (3) analyzing other elements; (4) simultaneously determining several elements; and (5) determing trace elements. (JN)

American Schooling and History: An English View

ERIC Educational Resources Information Center

Judge, Harry

1977-01-01

Presents an historical review, from an English perspective, of the growth of public schooling in the United States since 1776. Topics discussed include progressivism, social influences, free school movements, pressures of immigration, the frontier, and community influences. (Author/DB)

Bullying, Romantic Rejection, and Conflicts with Teachers: A Finnish Perspective. Commentary on: "Bullying, Romantic Rejection, and Conflicts with Teachers: The Crucial Role of Social Dynamics in the Development of School Shootings--A Systematic Review"

ERIC Educational Resources Information Center

Oksanen, Atte; Kaltiala-Heino, Riittakerttu; Kiilakoski, Tomi; Lindberg, Nina

2014-01-01

The systematic review by Sommer, Leuschner, and Scheithauer ("International Journal of Developmental Science" v8, n1-2, p3-24, 2014) includes 126 school shooting cases from 13 countries. This comprehensive review provides a valuable synthesis of a topic largely discussed in school shooting research: The role of bullying and peer…

Hungarian space research 1981-1985: Lectures and review articles

NASA Technical Reports Server (NTRS)

Benko, G. (Editor)

1986-01-01

This monograph presents an overview of Hungarian space research from 1981 to 1985. Topics discussed in the original report include the development of space research centers, the flight of the first Hungarian astronaut, Hungarian participation in international space programs such as the Vega/Halley's Comet mission and the BEALUCA materials science experiment, advances in astronomical research, and activities of the Cosmic Geodetic Observatory. Other topics discussed incude space biomedical studies, meteorological applications of space research, satellite communications, and satellite power supply systems.

An evidence map of the effect of Tai Chi on health outcomes.

PubMed

Solloway, Michele R; Taylor, Stephanie L; Shekelle, Paul G; Miake-Lye, Isomi M; Beroes, Jessica M; Shanman, Roberta M; Hempel, Susanne

2016-07-27

This evidence map describes the volume and focus of Tai Chi research reporting health outcomes. Originally developed as a martial art, Tai Chi is typically taught as a series of slow, low-impact movements that integrate the breath, mind, and physical activity to achieve greater awareness and a sense of well-being. The evidence map is based on a systematic review of systematic reviews. We searched 11 electronic databases from inception to February 2014, screened reviews of reviews, and consulted with topic experts. We used a bubble plot to graphically display clinical topics, literature size, number of reviews, and a broad estimate of effectiveness. The map is based on 107 systematic reviews. Two thirds of the reviews were published in the last five years. The topics with the largest number of published randomized controlled trials (RCTs) were general health benefits (51 RCTs), psychological well-being (37 RCTs), interventions for older adults (31 RCTs), balance (27 RCTs), hypertension (18 RCTs), fall prevention (15 RCTs), and cognitive performance (11 RCTs). The map identified a number of areas with evidence of a potentially positive treatment effect on patient outcomes, including Tai Chi for hypertension, fall prevention outside of institutions, cognitive performance, osteoarthritis, depression, chronic obstructive pulmonary disease, pain, balance confidence, and muscle strength. However, identified reviews cautioned that firm conclusions cannot be drawn due to methodological limitations in the original studies and/or an insufficient number of existing research studies. Tai Chi has been applied in diverse clinical areas, and for a number of these, systematic reviews have indicated promising results. The evidence map provides a visual overview of Tai Chi research volume and content. PROSPERO CRD42014009907.

Tranexamic acid in epistaxis: a systematic review.

PubMed

Kamhieh, Y; Fox, H

2016-12-01

The role of tranexamic acid in the management of epistaxis remains unclear. There is uncertainty about its safety and about the contraindications for its use. We performed a systematic review of the use of systemic and topical tranexamic acid in epistaxis and a comparative review of its use in other specialties. This review assesses and summarises the existing evidence for the efficacy and safety of tranexamic acid in the management of epistaxis. Systematic review. MEDLINE and EMBASE were searched for 'epistaxis' and equivalent MESH terms, combined with the Boolean operator 'OR' and 'tranexamic acid'. The Cochrane library and society guidelines were reviewed for evidence regarding the use of tranexamic acid in other specialties. All five relevant RCTs were included in the review and were evaluated according to the recommendations of the Cochrane Handbook for Systematic Reviews. Three RCTS pertained to spontaneous epistaxis; of these, one trial found no benefit of oral tranexamic acid in acute epistaxis, one trial found no significant benefit of topical tranexamic acid, but the largest of the trials showed significant benefit of topical tranexamic acid in acute epistaxis management. Two RCTs examined oral tranexamic acid for prophylaxis of recurrent epistaxes in patients with hereditary haemorrhagic telangiectasia; both showed significant reduction in severity and frequency. Tranexamic acid, as a WHO 'essential medicine', is a powerful, readily available tool, the use of which in epistaxis has been limited by uncertainty over its efficacy and its safety profile. This systematic review summarises the existing evidence and extrapolates from the wealth of data for other specialties to address the clinical question - does TXA have a role in epistaxis management? © 2016 John Wiley & Sons Ltd.

Turbulence: The chief outstanding difficulty of our subject

NASA Technical Reports Server (NTRS)

Bradshaw, Peter

1992-01-01

A review of interesting current topics in turbulence research is decorated with examples of popular fallacies about the behavior of turbulence. Topics include the status of the Law of the Wall, especially in compressible flow; analogies between the effects of Reynolds numbers, pressure gradient, unsteadiness and roughness change; the status of Kolmogorov's universal equilibrium theory and local isotropy of the small eddies; turbulence modelling, with reference to universality, pressure-strain modelling and the dissipation equation; and chaos. Fallacies include the mixing-length concept; the effect of pressure gradient on Reynolds shear stress; the separability of time and space derivatives; models of the dissipation equation; and chaos.

[Maternal and perinatal risk factors for neonatal morbidity: a narrative literature review].

PubMed

Hernández Núñez, Jónathan; Valdés Yong, Magel; Suñol Vázquez, Yoanca de la Caridad; López Quintana, Marelene de la Caridad

2015-07-14

Newborn diseases increase neonatal mortality rates, so a literature review was conducted to establish the risk factors related to maternal and peripartum morbidity affecting the newborn. We searched the following electronic databases: Cumed, EBSCO, LILACS, IBECS and PubMed/MEDLINE. We used specific terms and Boolean operators in Spanish, Portuguese and English. We included longitudinal and cross-sectional descriptive studies, as well as case-control and cohort studies, systematic reviews and meta-analysis, spanning from 2010 to 2015 that responded the topic of interest. The included studies show that multiple maternal and perinatal conditions are risk factors for significant increase of neonatal morbidity, which are described in this narrative review.

Mindfulness and parenting distress among parents of children with disabilities: A literature review.

PubMed

Rayan, Ahmad; Ahmad, Muayyad

2018-04-01

The purpose of this review was to determine the effectiveness of mindfulness-based interventions (MBIs) for management of parenting distress in parents of children with disabilities. A narrative review was conducted. A search protocol was conducted using Google Scholar, EBSCO, Pubmed, CINAHL, Ovid, and PsycINFO databases up to September 1, 2016. Interventions used a variety of approaches to implement mindfulness training, including MBIs and combined mindfulness and other interventions. Targeted outcomes included in this review were parenting stress and psychological distress. Most of the reviewed papers reported positive role of MBIs to manage parenting distress. The results of this first review on the topic provide preliminary support for the efficacy of MBIs for supporting parents of children with disabilities. © 2017 Wiley Periodicals, Inc.

Scar prevention and remodeling: a review of the medical, surgical, topical and light treatment approaches.

PubMed

Kerwin, Leonard Y; El Tal, Abdel Kader; Stiff, Mark A; Fakhouri, Tarek M

2014-08-01

Cosmetic, functional, and structural sequelae of scarring are innumerable, and measures exist to optimize and ultimately minimize these sequelae. To evaluate the innumerable methods available to decrease the cosmetic, functional, and structural repercussions of scarring, pubMed search of the English literature with key words scar, scar revision, scar prevention, scar treatment, scar remodeling, cicatrix, cicatrix treatment, and cicatrix remodeling was done. Original articles and reviews were examined and included. Seventy-nine manuscripts were reviewed. Techniques, comparisons, and results were reviewed and tabulated. Overall, though topical modalities are easier to use and are usually more attractive to the patient, the surgical approaches still prove to be superior and more reliable. However, advances in topical medications for scar modification are on the rise and a change towards medical treatment of scars may emerge as the next best approach. Comparison studies of the innumerable specific modalities for scar revision and prevention are impossible. Standardization of techniques is lacking. Scarring, the body's natural response to a wound, can create many adverse effects. At this point, the practice of sound, surgical fundamentals still trump the most advanced preventative methods and revision techniques. Advances in medical approaches are available, however, to assist the scarring process, which even the most advanced surgical fundamentals will ultimately lead to. Whether through newer topical therapies, light treatment, or classical surgical intervention, our treatment armamentarium of scars has expanded and will allow us to maximize scar prevention and to minimize scar morbidity. © 2014 The International Society of Dermatology.

Ecology of estuaries

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

Kennish, M.J.

This book is a summary of information available on estuarine ecology, that reviews concepts and problems of estuaries and assesses the value of these coastal systems. It investigates such topics as water circulation and mixing, trace elements, nutrients, organic matter, and sedimentary processes, with reviews on more than two decades of intense study. Chapters reflect contributions from a variety of interdisciplinary sciences including botany, chemistry, ecology, geology, physics, and zoology.

Topical Review: Adherence Interventions for Youth on Gluten-Free Diets.

PubMed

Holbein, Christina E; Carmody, Julia K; Hommel, Kevin A

2018-05-01

To summarize gluten-free diet (GFD) nonadherence risk factors, nonadherence rates, and current intervention research within an integrative framework and to develop a research agenda for the development and implementation of evidence-based GFD adherence interventions. Topical review of literature published since 2008 investigating GFD adherence in pediatric samples. Reviews of pediatric studies indicate GFD nonadherence rates ranging from 19 to 56%. There are few evidence-based, published pediatric GFD adherence interventions. Novel assessments of GFD adherence are promising but require further study. Nonmodifiable and modifiable factors within individual, family, community, and health systems domains must be considered when developing future interventions. Clinical implications are discussed. Avenues for future research include development and refinement of adherence assessment tools and development of evidence-based GFD adherence interventions. Novel technologies (e.g., GFD mobile applications) require empirical study but present exciting opportunities for adherence intervention.

A systematic review of studies evaluating diffusion and dissemination of selected cancer control interventions.

PubMed

Ellis, Peter; Robinson, Paula; Ciliska, Donna; Armour, Tanya; Brouwers, Melissa; O'Brien, Mary Ann; Sussman, Jonathan; Raina, Parminder

2005-09-01

With this review, the authors sought to determine what strategies have been evaluated (including the outcomes assessed) to disseminate cancer control interventions that promote the uptake of behavior change. Five topic areas along the cancer care continuum (smoking cessation, healthy diet, mammography, cervical cancer screening, and control of cancer pain) were selected to be representative. A systematic review was conducted of primary studies evaluating dissemination of a cancer control intervention. Thirty-one studies were identified that evaluated dissemination strategies in the 5 topic areas. No strong evidence currently exists to recommend any one dissemination strategy as effective in promoting the uptake of cancer control interventions. The authors conclude that there is a strong need for more research into dissemination of cancer control interventions. Future research should consider methodological issues such as the most appropriate study design and outcomes to be evaluated. (c) 2005 APA, all rights reserved

Review of Recent Literature Relevant to the Environmental Effects of Marine and Hydrokinetic Energy Devices; Task 2.1.3: Effects on Aquatic Organisms - Fiscal Year 2012 Progress Report

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

Kropp, Roy K.

2013-01-01

A literature search was conducted by using the Web of Science® databases component of the ISI Web of KnowledgeSM to identify recent articles that would be useful to help assess the potential environmental effects of renewable energy development in the ocean, with emphasis on seabirds and fish. Several relatively recent general review articles that included possible effects on seabirds and fish were examined to begin the search process. From these articles, several general topics of potential environmental effects on seabirds and fish were derived. These topics were used as the primary search factors. Additional sources were identified by cross-checking themore » Web of Science databases for articles that cited the review articles. It also became clear that the potential effects frequently w« less

Just telling and selling: current limitations in the use of digital media in public health: a scoping review.

PubMed

Clar, C; Dyakova, M; Curtis, K; Dawson, C; Donnelly, P; Knifton, L; Clarke, A

2014-12-01

To undertake a scoping review and to map research in the area of digital media use in public health. Scoping review. PubMed, PsycINFO, Google and major textbooks of public health communication and health psychology were searched for primary studies or systematic reviews examining the use of digital media in a health context. Searches focussed on studies published between the start of 2000 and the end of June 2013. Abstracts of reviews of public health interventions were examined with respect to target groups, health topic, intervention characteristics, media used, study design, issues of quality and ethics, and outcomes. To map this area of work fully, this information was supplemented by adding information from primary studies. Areas were identified where systematic review evidence was scarce or non-existent by comparing the final map with information from the reviews analysed. 221 systematic reviews related to digital media use in a public health context were included. Most reviews included studies with an experimental design and general 'at risk' target populations. Specific settings were not specified in the majority of reviews. A large variety of health topics were covered. About a quarter of reviews did not specify a health topic but were concerned with broader issues of health promotion, disease prevention, or health education. Over half of the reviews focussed on eHealth and telemedicine, and another third were concerned with mass media - social marketing. Reviews most frequently reported behaviour-related outcomes or conducted some form of content analysis or analysis of the use of particular media. Research gaps were identified relating to community-based research, participation and empowerment, active media use (especially with respect to visual media und use of specific visual methodologies), and the use of salutogenic or assets-based approaches. The available research relating to digital media use in public health is dominated by studies relating to eHealth, telehealth or social marketing; emphasising the passive reception of messages and a focus on individual behaviour change approaches. Issues of quality and ethics need to be taken into account more consistently. Further research is needed with respect to more participatory methods, particularly those which would seek to use digital media as a means to harness individual and community assets. Copyright © 2014 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

The running athlete: stress fractures, osteitis pubis, and snapping hips.

PubMed

Henning, P Troy

2014-03-01

Pelvic stress fractures, osteitis pubis, and snapping hip syndrome account for a portion of the overuse injuries that can occur in the running athlete. PUBMED SEARCHES WERE PERFORMED FOR EACH ENTITY USING THE FOLLOWING KEYWORDS: snapping hip syndrome, coxa sultans, pelvic stress fracture, and osteitis pubis from 2008 to 2013. Topic reviews, case reports, case series, and randomized trials were included for review. Clinical review. Level 4. Collectively, 188 articles were identified. Of these, 58 were included in this review. Based on the available evidence, the majority of these overuse injuries can be managed non-operatively. Primary treatment should include removal from offending activity, normalizing regional muscle strength/length imbalances and nutritional deficiencies, and mitigating training errors through proper education of the athlete and training staff. C.

Transdermal patches: history, development and pharmacology

PubMed Central

Pastore, Michael N; Kalia, Yogeshvar N; Horstmann, Michael; Roberts, Michael S

2015-01-01

Transdermal patches are now widely used as cosmetic, topical and transdermal delivery systems. These patches represent a key outcome from the growth in skin science, technology and expertise developed through trial and error, clinical observation and evidence-based studies that date back to the first existing human records. This review begins with the earliest topical therapies and traces topical delivery to the present-day transdermal patches, describing along the way the initial trials, devices and drug delivery systems that underpin current transdermal patches and their actives. This is followed by consideration of the evolution in the various patch designs and their limitations as well as requirements for actives to be used for transdermal delivery. The properties of and issues associated with the use of currently marketed products, such as variability, safety and regulatory aspects, are then described. The review concludes by examining future prospects for transdermal patches and drug delivery systems, such as the combination of active delivery systems with patches, minimally invasive microneedle patches and cutaneous solutions, including metered-dose systems. PMID:25560046

A Comprehensive Review of Topical Odor-Controlling Treatment Options for Chronic Wounds

PubMed Central

Akhmetova, Alma; Allan, Iain U.; Illsley, Matthew J.; Nurgozhin, Talgat; Mikhalovsky, Sergey

2016-01-01

The process of wound healing is often accompanied by bacterial infection or critical colonization, resulting in protracted inflammation, delayed reepithelization, and production of pungent odors. The malodor produced by these wounds may lower health-related quality of life and produce psychological discomfort and social isolation. Current management focuses on reducing bacterial activity within the wound site and absorbing malodorous gases. For example, charcoal-based materials have been incorporated into dressing for direct adsorption of the responsible gases. In addition, multiple topical agents, including silver, iodine, honey, sugar, and essential oils, have been suggested for incorporation into dressings in an attempt to control the underlying bacterial infection. This review describes options for controlling malodor in chronic wounds, the benefits and drawbacks of each topical agent, and their mode of action. We also discuss the use of subjective odor evaluation techniques to assess the efficacy of odor-controlling therapies. The perspectives of employing novel biomaterials and technologies for wound odor management are also presented. PMID:27684356

A Comprehensive Review of Topical Odor-Controlling Treatment Options for Chronic Wounds.

PubMed

Akhmetova, Alma; Saliev, Timur; Allan, Iain U; Illsley, Matthew J; Nurgozhin, Talgat; Mikhalovsky, Sergey

The process of wound healing is often accompanied by bacterial infection or critical colonization, resulting in protracted inflammation, delayed reepithelization, and production of pungent odors. The malodor produced by these wounds may lower health-related quality of life and produce psychological discomfort and social isolation. Current management focuses on reducing bacterial activity within the wound site and absorbing malodorous gases. For example, charcoal-based materials have been incorporated into dressing for direct adsorption of the responsible gases. In addition, multiple topical agents, including silver, iodine, honey, sugar, and essential oils, have been suggested for incorporation into dressings in an attempt to control the underlying bacterial infection. This review describes options for controlling malodor in chronic wounds, the benefits and drawbacks of each topical agent, and their mode of action. We also discuss the use of subjective odor evaluation techniques to assess the efficacy of odor-controlling therapies. The perspectives of employing novel biomaterials and technologies for wound odor management are also presented.

Overview of Electronic Nicotine Delivery Systems: A Systematic Review

PubMed Central

Glasser, Allison M.; Katz, Lauren; Pearson, Jennifer L.; Abudayyeh, Haneen; Niaura, Raymond S.; Abrams, David B.; Villanti, Andrea C.

2016-01-01

Context Rapid developments in e-cigarettes, or electronic nicotine delivery systems (ENDS), and the evolution of the overall tobacco product marketplace warrant frequent evaluation of the published literature. The purpose of this article is to report updated findings from a comprehensive review of the published scientific literature on ENDS. Evidence acquisition The authors conducted a systematic review of published empirical research literature on ENDS through May 31, 2016, using a detailed search strategy in the PubMed electronic database, expert review, and additional targeted searches. Included studies presented empirical findings and were coded to at least one of nine topics: (1) Product Features; (2) Health Effects; (3) Consumer Perceptions; (4) Patterns of Use; (5) Potential to Induce Dependence; (6) Smoking Cessation; (7) Marketing and Communication; (8) Sales; and (9) Policies; reviews and commentaries were excluded. Data from included studies were extracted by multiple coders (October 2015 to August 2016) into a standardized form and synthesized qualitatively by topic. Evidence synthesis There were 686 articles included in this systematic review. The majority of studies assessed patterns of ENDS use and consumer perceptions of ENDS, followed by studies examining health effects of vaping and product features. Conclusions Studies indicate that ENDS are increasing in use, particularly among current smokers, pose substantially less harm to smokers than cigarettes, are being used to reduce/quit smoking, and are widely available. More longitudinal studies and controlled trials are needed to evaluate the impact of ENDS on population-level tobacco use and determine the health effects of longer-term vaping. PMID:27914771

Overview of Electronic Nicotine Delivery Systems: A Systematic Review.

PubMed

Glasser, Allison M; Collins, Lauren; Pearson, Jennifer L; Abudayyeh, Haneen; Niaura, Raymond S; Abrams, David B; Villanti, Andrea C

2017-02-01

Rapid developments in e-cigarettes, or electronic nicotine delivery systems (ENDS), and the evolution of the overall tobacco product marketplace warrant frequent evaluation of the published literature. The purpose of this article is to report updated findings from a comprehensive review of the published scientific literature on ENDS. The authors conducted a systematic review of published empirical research literature on ENDS through May 31, 2016, using a detailed search strategy in the PubMed electronic database, expert review, and additional targeted searches. Included studies presented empirical findings and were coded to at least one of nine topics: (1) Product Features; (2) Health Effects; (3) Consumer Perceptions; (4) Patterns of Use; (5) Potential to Induce Dependence; (6) Smoking Cessation; (7) Marketing and Communication; (8) Sales; and (9) Policies; reviews and commentaries were excluded. Data from included studies were extracted by multiple coders (October 2015 to August 2016) into a standardized form and synthesized qualitatively by topic. There were 687 articles included in this systematic review. The majority of studies assessed patterns of ENDS use and consumer perceptions of ENDS, followed by studies examining health effects of vaping and product features. Studies indicate that ENDS are increasing in use, particularly among current smokers, pose substantially less harm to smokers than cigarettes, are being used to reduce/quit smoking, and are widely available. More longitudinal studies and controlled trials are needed to evaluate the impact of ENDS on population-level tobacco use and determine the health effects of longer-term vaping. Copyright © 2016 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

Topical NSAIDs for acute pain in adults

PubMed Central

Massey, Thomas; Derry, Sheena; Moore, R Andrew; McQuay, Henry J

2014-01-01

Background Use of topical NSAIDs to treat acute musculoskeletal conditions is widely accepted in some parts of the world, but not in others. Their main attraction is their potential to provide pain relief without associated systemic adverse events. Objectives To review the evidence from randomised, double-blind, controlled trials on the efficacy and safety of topically applied NSAIDs in acute pain. Search methods We searched MEDLINE, EMBASE, The Cochrane Library, and our own in-house database to December 2009. We sought unpublished studies by asking personal contacts and searching on-line clinical trial registers and manufacturers web sites. Selection criteria We included randomised, double-blind, active or placebo (inert carrier)-controlled trials in which treatments were administered to adult patients with acute pain resulting from strains, sprains or sports or overuse-type injuries (twisted ankle, for instance). There had to be at least 10 participants in each treatment arm, with application of treatment at least once daily. Data collection and analysis Two review authors independently assessed trial quality and validity, and extracted data. Numbers of participants achieving each outcome were used to calculate relative risk and numbers needed to treat (NNT) or harm (NNH) compared to placebo or other active treatment. Main results Forty-seven studies were included; most compared topical NSAIDs in the form of a gel, spray, or cream with a similar placebo, with 3455 participants in the overall analysis of efficacy. For all topical NSAIDs combined, compared with placebo, the number needed to treat to benefit (NNT) for clinical success, equivalent to 50% pain relief, was 4.5 (3.9 to 5.3) for treatment periods of 6 to 14 days. Topical diclofenac, ibuprofen, ketoprofen, and piroxicam were of similar efficacy, but indomethacin and benzydamine were not significantly better than placebo. Local skin reactions were generally mild and transient, and did not differ from placebo. There were very few systemic adverse events or withdrawals due to adverse events. There were insufficient data to reliably compare individual topical NSAIDs with each other or the same oral NSAID. Authors’ conclusions Topical NSAIDs can provide good levels of pain relief, without the systemic adverse events associated with oral NSAIDs, when used to treat acute musculoskeletal conditions. PMID:20556778

Traversing the Skin Barrier with Nano-emulsions.

PubMed

Burger, Cornel; Shahzad, Yasser; Brummer, Alicia; Gerber, Minja; du Plessis, Jeanetta

2017-01-01

In recent years, colloidal delivery systems based on nano-emulsion are gaining popularity; being used for encapsulation and delivery of many drugs. This review therefore aims at summarizing various methods of nano-emulsion formulation and their use as a topical and transdermal delivery vehicle for a number of active pharmaceutical ingredients from different pharmacological classes. This article represents a systematic review of nano-emulsions for topical and transdermal drug delivery. A vast literature was searched and critically analysed. Nano-emulsions are thermokinetically stable dispersion systems, which have been used in topical and transdermal delivery of a number of pharmaceutically active compounds. Nano-emulsions have a narrow droplet size range with tuneable surface properties, which make them an ideal delivery vehicle. Nanoemulsions have a number of advantages over conventional emulsions, including easy preparation using various low and high energy methods, optical transparency, high solubilisation capacity, high stability to droplet aggregation and the ability to penetrate the skin; thus allowing the transdermal delivery of drugs. This review indicated that nano-emulsions are promising vehicle for entrapping various drugs and are suitable for traversing the skin barrier for systemic effects. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Educational Technology: Integration?

ERIC Educational Resources Information Center

Christensen, Dean L.; Tennyson, Robert D.

This paper presents a perspective of the current state of technology-assisted instruction integrating computer language, artificial intelligence (AI), and a review of cognitive science applied to instruction. The following topics are briefly discussed: (1) the language of instructional technology, i.e., programming languages, including authoring…

Raman Spectroscopy.

ERIC Educational Resources Information Center

Gerrard, Donald L.

1984-01-01

Reviews literature on Raman spectroscopy from late 1981 to late 1983. Topic areas include: instrumentation and sampling; liquids and solutions; gases and matrix isolation; biological molecules; polymers; high-temperature and high-pressure studies; Raman microscopy; thin films and surfaces; resonance-enhanced and surface-enhanced spectroscopy; and…

Graphic Design Is Not a Medium.

ERIC Educational Resources Information Center

Gruber, John Edward, Jr.

2001-01-01

Discusses graphic design and reviews its development from analog processes to a digital tool with the use of computers. Topics include graphical user interfaces; the need for visual communication concepts; transmedia as opposed to repurposing; and graphic design instruction in higher education. (LRW)

Chemistry in the Troposphere.

ERIC Educational Resources Information Center

Chameides, William L.; Davis, Douglas D.

1982-01-01

Topics addressed in this review of chemistry in the troposphere (layer of atmosphere extending from earth's surface to altitude of 10-16km) include: solar radiation/winds; earth/atmosphere interface; kinetic studies of atmospheric reactions; tropospheric free-radical photochemistry; instruments for nitric oxide detection; sampling…

Computer Series, 115.

ERIC Educational Resources Information Center

Birk, James P., Ed.

1990-01-01

Reviewed are six computer programs which may be useful in teaching college level chemistry. Topics include dynamic data storage in FORTRAN, "KC?DISCOVERER," pH of acids and bases, calculating percent boundary surfaces for orbitals, and laboratory interfacing with PT Nomograph for the Macintosh. (CW)

Library-Information Education in Algeria.

ERIC Educational Resources Information Center

Boumarafi, B. B.; Haythornthwaite, J.

1988-01-01

Reviews the development of educational programs for library technicians, librarians, and information professionals in Algeria and describes the current educational structure. Topics discussed include the need for improvements in curriculum development, teaching staff development, library facilities, and the use of information technologies. (CLB)

Community and Virtual Community.

ERIC Educational Resources Information Center

Ellis, David; Oldridge, Rachel; Vasconcelos, Ana

2004-01-01

Presents a literature review that covers the following topics related to virtual communities: (1) information and virtual community; (2) virtual communities and communities of practice; (3) virtual communities and virtual arenas, including virtual community networks; and (4) networked virtual communities. (Contains 175 references.) (MES)

Phase 3 study of selected tether applications in space, mid-term review

NASA Technical Reports Server (NTRS)

1986-01-01

Topics addressed include: guidelines for the Space Transportation System (STS) payload deployer design; mini-orbital maneuvering vehicle (MOMV) design: shuttle tether deployer systems (STEDS); cost modeling; tethered platform analysis; fuel savings analysis; and STEDS control simulation.

News: Green Chemistry & Technology

EPA Science Inventory

A series of 21 articles focused on different features of green chemistry in a recent issue of Chemical Reviews. Topics extended over a wide range to include the design of sustainable synthetic processes to biocatalysis. A selection of perspectives follows as part of this colu

Science News of the Year.

ERIC Educational Resources Information Center

Science News, 1989

1989-01-01

Presented is a review of important science news stories of 1989 as reported in the pages of "Science News." Topics include anthropology, astronomy, behavior, biology, biomedicine, chemistry, environment, food science, math and computers, paleobiology, physics, science and society, space sciences, and technology. (CW)

The use of multivariate statistics in studies of wildlife habitat

Treesearch

David E. Capen

1981-01-01

This report contains edited and reviewed versions of papers presented at a workshop held at the University of Vermont in April 1980. Topics include sampling avian habitats, multivariate methods, applications, examples, and new approaches to analysis and interpretation.

Align the Front End First.

ERIC Educational Resources Information Center

Perry, Jim

1995-01-01

Discussion of management styles and front-end analysis focuses on a review of Douglas McGregor's theories. Topics include Theories X, Y, and Z; leadership skills; motivational needs of employees; intrinsic and extrinsic rewards; and faulty implementation of instructional systems design processes. (LRW)

Research Review, 1984

NASA Technical Reports Server (NTRS)

1986-01-01

A variety of topics relevant to global modeling and simulation are presented. Areas of interest include: (1) analysis and forecast studies; (2) satellite observing systems; (3) analysis and forecast model development; (4) atmospheric dynamics and diagnostic studies; (5) climate/ocean-air interactions; and notes from lectures.

A Balancing Act.

ERIC Educational Resources Information Center

Bilal, Dania; Barry, Jeff; Penniman, W. David

1999-01-01

Reviews automated-systems activities in libraries during the past year and profiles major vendors. Topics include new partnership arrangements driven by competition; library-systems revenues; Y2K issues; Windows-based interfaces; consulting; outsourcing; development trends; global system sales; and sales by type of library. (LRW)

An Information Processing View of Field Dependence-Independence.

ERIC Educational Resources Information Center

Davis, J. Kent; Cochran, Kathryn F.

1989-01-01

Discusses field dependence-independence from an information processing perspective. Topics discussed include field dependence theory, stages of information processing, developmental issues and implications, and future directions. The information reviewed indicates that field-independent individuals are more efficient than field-dependent…

An Innovative Approach to Sex Education in Rural Schools.

ERIC Educational Resources Information Center

Blaisdell, Nancy L.

1988-01-01

Reviews a rural Washington State teacher's experience in approaching the sensitive topic of sex education. Includes advice on dealing with opposing parents, church, and school officials. The reported lesson considered the biology and reproduction of a pet boa constrictor. (TES)

A systematic review of the evidence for topical use of ginger.

PubMed

Ding, Mingshuang; Leach, Matthew J; Bradley, Helen

2013-01-01

The use of ginger as a topical intervention is widely advocated in the popular media. However, there has been no attempt to date to synthesize the evidence for topically administered ginger. To systematically review and synthesize the best available evidence of effectiveness for topical ginger in any condition. CAM on PubMed, CINAHL, Google Scholar, MEDLINE, National Library of Australia, The Cochrane Library, TRIP, pertinent texts, and bibliographies of relevant papers. Data sources were systematically searched for studies investigating the clinical effectiveness of topical ginger, in any form and for any condition, regardless of study design. Studies were limited to those published between 1980 and 2010, and published in English, Mandarin, Cantonese, or Taiwanese. Data were extracted by two authors, independently, using standardized templates. Four studies met the inclusion criteria, including three randomized controlled trials and one non-randomized controlled trial. All studies differed in terms of study population, outcome measures, comparative interventions, and dose and form of ginger used, and thus, were not amenable to meta-analysis. Findings from all trials favored usage of ginger for most outcomes. However, the small sample sizes and inadequate methodological reporting indicate a high risk of bias and the need for caution when interpreting these results. Few studies have investigated the effectiveness of topically administered ginger for any condition. Until the findings of these studies are corroborated by more robust research, and the safety of ginger is adequately established, clinicians should remain cautious about using topical ginger in clinical practice. © 2013 Elsevier Inc. All rights reserved.

Are NCAA Division I Athletes Prepared for End-of-Athletic-Career Transition? A Literature Review.

PubMed

Miller, Lauren; Buttell, Frederick P

2018-01-01

This review focuses on research that specifically highlights the constructs, paradigms, and factors that impact the end-of-athletic-career transition. However, the majority of the research conducted around this topic is established outside of the United States and regarding professional athletes. The National Collegiate Athletic Association (NCAA) is one of the most dominant athletic institutions in the world, and arguably transitions the most end-of-athletic-career athletes per year, and minimal research exists on this specific collegiate athletic population. The purpose of this review is to review the existent literature on this topic and highlight the leading research and components impacting athletes during the end-of-athletic-career transition in order to inform future research and practices with the college athletics population. This review utilizes a Client Oriented Practical Evidence Search question as an Evidence Based Practice approach to guide the literature search and literature review process while identifying the leading research contributing to end-of-athletic-career transition. Following rigorous search criteria, a total of 14 articles were included in the literature review. The selected articles identified central constructs impacting the athletic career transition process, including retirement planning, identity loss, coping skills, and support systems. Additional research is warranted in the United States, particularly with the NCAA collegiate athletes in order to better understand the end-of-athletic-career transition process, as well as instituting interventions to increase resilience in college senior NCAA athletes transitioning out of sport.

Hot asphalt burns: a review of injuries and management options.

PubMed

Bosse, George M; Wadia, Shernaz A; Padmanabhan, Pradeep

2014-07-01

Hot asphalt burns to human tissue can increase the likelihood of infection and potential conversion of partial thickness to full-thickness injuries. Successful intervention for hot asphalt burns requires immediate and effective cooling of the asphalt on the tissue followed by subsequent gradual removal of the cooled asphalt. A review of the literature reveals that multiple substances have been used to remove asphalt, including topical antibiotics, petroleum jelly, a commercial product known as De-Solv-It (ORANGE-SOL, Chandler, AZ), sunflower oil, baby oil, liquid paraffin, butter, mayonnaise, and moist-exposed burn ointment (MEBO). Although many of these products may be effective in the removal of asphalt, they may not be readily available in an emergency department setting. Topical antibiotics are readily available, are more commonly described in the medical literature, and would be expected to be effective in the removal of asphalt. We developed guidelines for on scene (first-aid) management and the initial care of such patients upon presentation to a health care facility. These guidelines emphasize the principles of early cooling, gradual removal of adherent asphalt using topical antibiotics, and avoidance of the use of topical agents, which are likely to result in tissue toxicity.

Ocular Jellyfish Stings: Report of 2 Cases and Literature Review.

PubMed

Mao, Chen; Hsu, Chien-Chin; Chen, Kuo-Tai

2016-09-01

An ocular jellyfish sting is an ophthalmic emergency and is rarely reported in the medical literature. With the evolution of aquatic activities and entertainment in recent decades, we anticipate that more patients with ocular jellyfish stings may be taken to the emergency department. However, most physicians are unaware of the typical presentations, suitable treatments, prognosis, and possible complications of ocular jellyfish stings. We reported 2 cases with ocular jellyfish stings and collected cases series from literature review. The most common clinical features of ocular jellyfish stings were pain, conjunctival injection, corneal lesion, and photophobia. All patients who sustained ocular stings did so during aquatic activities, and the best management at the scene was proper analgesics and copious irrigation of affected eyes with seawater or saline. The ocular lesions were treated with topical cycloplegics, topical steroids, topical antibiotics, topical antihistamines, and removal of nematocysts. The prognosis was good, and all patients recovered without any permanent sequelae. However, symptoms in some patients may last longer than 1 week. Reported complications included iritis, increased intraocular pressures, mydriasis, decreased accommodation, and peripheral anterior synechiae. Copyright © 2016 Wilderness Medical Society. Published by Elsevier Inc. All rights reserved.

Literature Reviews

ERIC Educational Resources Information Center

Rhoades, Ellen A.

2011-01-01

The primary purpose of a literature review is to assist readers in understanding the whole body of available research on a topic, informing readers on the strengths and weaknesses of studies within that body. It is defined by its guiding concept or topical focus: an account of what was previously published on a specific topic. This prevents…

Potential Allergens in Disposable Diaper Wipes, Topical Diaper Preparations, and Disposable Diapers: Under-recognized Etiology of Pediatric Perineal Dermatitis.

PubMed

Yu, JiaDe; Treat, James; Chaney, Keri; Brod, Bruce

2016-01-01

Allergic contact dermatitis in young children may be an under-recognized cause of perineal dermatitis. The diapered infant skin is uniquely susceptible to allergic contact dermatitis because of more permeable neonatal skin, a moist environment, frequent contact with irritants and resultant skin barrier breakdown, and exposure to topical products such as diaper wipes, diaper preparations, and disposable diapers. To our knowledge, potential allergens in these products have not been thoroughly catalogued or studied. We explore and review potential allergenic ingredients in diaper wipes, topical diaper preparations, and disposable diapers. We analyzed 63 diaper wipes, 41 topical diaper preparations, and the 3 top selling diaper brands available from two of the largest retailers in the United States. Each potential allergen is discussed, and epidemiologic studies of rates of sensitization to potential allergens in children are also reported. Botanical extracts, including members of the Compositae family, were the most commonly represented potential allergen in both diaper wipes and topical preparations. Other potential allergens identified with high frequency include α-tocopherol, fragrances, propylene glycol, parabens, iodopropynyl butylcarbamate, and lanolin. Frequent culprits such as formaldehyde releasers and methylchloroisothiazolinone/methylisothiazolinone were not prevalent in our analyzed products.

78 FR 53183 - Request for Public Comments Regarding the Interim Environmental Review of the Trans-Pacific...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-28

... Agreement (TPP). The interim environmental review will be available at: http://www.ustr.gov/trade-topics... available at: http://www.ustr.gov/trade-topics/environment/environmental-reviews . The purpose of...

Relative efficacy and safety of topical non-steroidal anti-inflammatory drugs for osteoarthritis: a systematic review and network meta-analysis of randomised controlled trials and observational studies.

PubMed

Zeng, Chao; Wei, Jie; Persson, Monica S M; Sarmanova, Aliya; Doherty, Michael; Xie, Dongxing; Wang, YiLun; Li, Xiaoxiao; Li, Jiatian; Long, Huizhong; Lei, Guanghua; Zhang, Weiya

2018-05-01

To compare the efficacy and safety of topical non-steroidal anti-inflammatory drugs (NSAIDs), including salicylate, for the treatment of osteoarthritis (OA). PubMed, Embase, Cochrane Library and Web of Science were searched from 1966 to January 2017. Randomised controlled trials (RCTs) comparing topical NSAIDs with placebo or each other in patients with OA and observational studies comparing topical NSAIDs with no treatment or each other irrespective of disease were included. Two investigators identified studies and independently extracted data. Bayesian network and conventional meta-analyses were conducted. The primary outcomes were pain relief for RCTs and risk of adverse effects (AEs) for observational studies. 43 studies, comprising 36 RCTs (7 900 patients with OA) and seven observational studies (218 074 participants), were included. Overall, topical NSAIDs were superior to placebo for relieving pain (standardised mean difference (SMD)=-0.30, 95% CI -0.40 to -0.20) and improving function (SMD=-0.35, 95% CI -0.45 to -0.24) in OA. Of all topical NSAIDs, diclofenac patches were most effective for OA pain (SMD=-0.81, 95% CI -1.12 to -0.52) and piroxicam was most effective for functional improvement (SMD=-1.04, 95% CI -1.60 to -0.48) compared with placebo. Although salicylate gel was associated with higher withdrawal rates due to AEs, the remaining topical NSAIDs were not associated with any increased local or systemic AEs. Topical NSAIDs were effective and safe for OA. Diclofenac patches may be the most effective topical NSAID for pain relief. No serious gastrointestinal and renal AEs were observed in trials or the general population. However, confirmation of the cardiovascular safety of topical NSAIDs still warrants further observational study. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Relative efficacy and safety of topical non-steroidal anti-inflammatory drugs for osteoarthritis: a systematic review and network meta-analysis of randomised controlled trials and observational studies

PubMed Central

Persson, Monica S M; Sarmanova, Aliya; Doherty, Michael; Xie, Dongxing; Wang, YiLun; Li, Xiaoxiao; Li, Jiatian; Long, Huizhong

2018-01-01

Objectives To compare the efficacy and safety of topical non-steroidal anti-inflammatory drugs (NSAIDs), including salicylate, for the treatment of osteoarthritis (OA). Methods PubMed, Embase, Cochrane Library and Web of Science were searched from 1966 to January 2017. Randomised controlled trials (RCTs) comparing topical NSAIDs with placebo or each other in patients with OA and observational studies comparing topical NSAIDs with no treatment or each other irrespective of disease were included. Two investigators identified studies and independently extracted data. Bayesian network and conventional meta-analyses were conducted. The primary outcomes were pain relief for RCTs and risk of adverse effects (AEs) for observational studies. Results 43 studies, comprising 36 RCTs (7 900 patients with OA) and seven observational studies (218 074 participants), were included. Overall, topical NSAIDs were superior to placebo for relieving pain (standardised mean difference (SMD)=−0.30, 95% CI −0.40 to –0.20) and improving function (SMD=−0.35, 95% CI −0.45 to –0.24) in OA. Of all topical NSAIDs, diclofenac patches were most effective for OA pain (SMD=−0.81, 95% CI −1.12 to –0.52) and piroxicam was most effective for functional improvement (SMD=−1.04, 95% CI −1.60 to –0.48) compared with placebo. Although salicylate gel was associated with higher withdrawal rates due to AEs, the remaining topical NSAIDs were not associated with any increased local or systemic AEs. Conclusions Topical NSAIDs were effective and safe for OA. Diclofenac patches may be the most effective topical NSAID for pain relief. No serious gastrointestinal and renal AEs were observed in trials or the general population. However, confirmation of the cardiovascular safety of topical NSAIDs still warrants further observational study. PMID:29436380

Fluid Mechanics and Homeland Security

NASA Astrophysics Data System (ADS)

Settles, Gary S.

2006-01-01

Homeland security involves many applications of fluid mechanics and offers many opportunities for research and development. This review explores a wide selection of fluids topics in counterterrorism and suggests future directions. Broad topics range from preparedness and deterrence of impending terrorist attacks to detection, response, and recovery. Specific topics include aircraft hardening, blast mitigation, sensors and sampling, explosive detection, microfluidics and labs-on-a-chip, chemical plume dispersal in urban settings, and building ventilation. Also discussed are vapor plumes and standoff detection, nonlethal weapons, airborne disease spread, personal protective equipment, and decontamination. Involvement in these applications requires fluid dynamicists to think across the traditional boundaries of the field and to work with related disciplines, especially chemistry, biology, aerosol science, and atmospheric science.

Bone augmentation as an adjunct to dental implant rehabilitation in patients with diabetes mellitus: A review of literature

PubMed Central

Ladha, Komal; Sharma, Ankit; Tiwari, Bhawana; Bukya, Dwaraka N

2017-01-01

The aim of the present article is to review the success of bone augmentation performed as an adjunct to dental implant rehabilitation in patients with diabetes mellitus. A literature review was conducted in PubMed on this topic, which yielded a total of 102 publications. For inclusion, publications had to be human studies, written in English language and should report on the success of bone augmentation as an adjunct to dental implant rehabilitation in diabetic patients. After screening the titles and abstracts, 11 full texts publications were obtained, of which seven were included in the review. These studies provided data on various bone augmentation techniques such as sinus floor elevation (SFE), guided bone regeneration (GBR), and onlay bone grafting. Even though the current review revealed that there are not many studies reporting data relevant to the analyzed topic, the data obtained suggests that; (1) staged GBR technique should be considered more feasible and predictable for bone augmentation, (2) clinicians must take meticulous care when planning and conducting SFE, and (3) block bone augmentation technique should be avoided. PMID:29386810

Introduction to session on materials and structures

NASA Technical Reports Server (NTRS)

Vosteen, L. F.

1978-01-01

A review was given of the development of composites for aircraft. Supporting base technology and the Aircraft Energy Efficiency Composites Program are included. Specific topics discussed include: (1) environmental effects on materials; (2) material quality and chemical characterization; (3) design and analysis methods; (4) structural durability; (5) impact sensitivity; (6) carbon fiber electrical effects; and (7) composite components.

The Effective Use of Virtual Environments in the Education and Rehabilitation of Students with Intellectual Disabilities.

ERIC Educational Resources Information Center

Standen, P. J.; Brown, D. J.; Cromby, J. J.

2001-01-01

Reviews the use of one type of computer software, virtual environments, for its potential in the education and rehabilitation of people with intellectual disabilities. Topics include virtual environments in special education; transfer of learning; adult learning; the role of the tutor; and future directions, including availability, accessibility,…

Overview Presentation

NASA Technical Reports Server (NTRS)

Lytle, John

2001-01-01

This report provides an overview presentation of the 2000 NPSS (Numerical Propulsion System Simulation) Review and Planning Meeting. Topics include: 1) a background of the program; 2) 1999 Industry Feedback; 3) FY00 Status, including resource distribution and major accomplishments; 4) FY01 Major Milestones; and 5) Future direction for the program. Specifically, simulation environment/production software and NPSS CORBA Security Development are discussed.

A Retrospective Chart Review of Chronic Wound Patients Treated with Topical Oxygen Therapy.

PubMed

Copeland, Karen; Purvis, Angie R

2017-05-01

Objective: Topical oxygen devices are Food and Drug Administration (FDA) cleared for the following indications for use of various etiologies: skin ulcerations due to diabetes, venous stasis, postsurgical infections and gangrenous lesions, decubitus ulcers; amputations/infected stumps; skin grafts; burns; and frostbite. The goal of this study was to understand the impact of topical oxygen therapy (TOT) on patient outcomes, including amputation and healing rates. Approach: This retrospective chart review included records collected between January 1, 2007, and July 18, 2016, from male and female patients ranging in age from 4 years to 105 years. All wounds were at least 1 cm 2 and were treated with at least one separate modality before treatment with TOT and then treated with TOT for a minimum of 2 weeks in compliance with the FDA-approved indications. All records were from wounds that were no longer being treated with TOT. Results: In this study, TOT was associated with an overall rate of 59.4% for a reduction in chronic wound size, while 41.6% of wounds had no healing. The overall amputation rate was 2.4% for wounds in this study. Innovation: To our knowledge, this retrospective chart review represents one of the largest data sets (4,127 total wounds) collected over one of the longest time periods (9.5 years) to evaluate patient outcomes following TOT. Conclusion: This study revealed healing and amputation rates similar to those reported in controlled clinical studies using TOT to treat chronic wounds.

Mosquito repellents for malaria prevention

PubMed Central

Maia, Marta F; Kliner, Merav; Richardson, Marty; Lengeler, Christian; Moore, Sarah J

2018-01-01

Background Malaria is an important cause of illness and death across endemic regions. Considerable success against malaria has been achieved within the past decade mainly through long-lasting insecticide-treated nets (LLINs). However, elimination of the disease is proving difficult as current control methods do not protect against mosquitoes biting outdoors and when people are active. Repellents may provide a personal protection solution during these times. Objectives To assess the impact of topical repellents, insecticide-treated clothing, and spatial repellents on malaria transmission. Search methods We searched the following databases up to 26 June 2017: the Cochrane Infectious Diseases Group Specialized Register; the Central Register of Controlled Trials (CENTRAL), published in the Cochrane Library; MEDLINE; Embase; US AFPMB; CAB Abstracts; and LILACS. We also searched trial registration platforms and conference proceedings; and contacted organizations and companies for ongoing and unpublished trials. Selection criteria We included randomized controlled trials (RCTs) and cluster-randomized controlled trials of topical repellents proven to repel mosquitoes; permethrin-treated clothing; and spatial repellents such as mosquito coils. We included trials that investigated the use of repellents with or without LLINs, referred to as insecticide-treated nets. Data collection and analysis Two review authors independently reviewed trials for inclusion, extracted the data, and assessed the risk of bias. A third review author resolved any discrepancies. We analysed data by conducting meta-analysis and stratified by whether the trials had included LLINs. We combined results from cRCTs with individually RCTs by adjusting for clustering and presented results using forest plots. We used GRADE to assess the certainty of the evidence. Main results Eight cRCTs and two RCTs met the inclusion criteria. Six trials investigated topical repellents, two trials investigated insecticide-treated clothing, and two trials investigated spatial repellents. Topical repellents Six RCTS, five of them cluster-randomized, investigated topical repellents involving residents of malaria-endemic regions. Four trials used topical repellents in combination with nets, but two trials undertaken in displaced populations used topical repellents alone. It is unclear if topical repellents can prevent clinical malaria (RR 0.65, 95% CI 0.4 to 1.07, very low certainty evidence) or malaria infection (RR 0.84, 95% CI 0.64 to 1.12, low-certainty evidence) caused by P. falciparum. It is also unclear if there is any protection against clinical cases of P. vivax (RR 1.32, 95% CI 0.99 to 1.76, low-certainty evidence) or incidence of infections (RR 1.07, 95% CI 0.80 to 1.41, low-certainty evidence). Subgroup analysis of trials including insecticide-treated nets did not show a protective effect of topical repellents against malaria. Only two studies did not include insecticide-treated nets, and they measured different outcomes; one reported a protective effect against clinical cases of P. falciparum (RR 0.40, 95% CI 0.23 to 0.71); but the other study measured no protective effect against malaria infection incidence caused by either P. falciparum or P. vivax. Insecticide-treated clothing Insecticide-treated clothing were investigated in trials conducted in refugee camps in Pakistan and amongst military based in the Colombian Amazon. Neither study provided participants with insecticide-treated nets. In the absence of nets, treated clothing may reduce the incidence of clinical malaria caused by P. falciparum by approximately 50% (RR 0.49, 95% CI 0.29 to 0.83, low-certainty evidence) and P. vivax (RR 0.64, 95% CI 0.40 to 1.01, low-certainty evidence). Spatial repellents Two cluster-randomized RCTs investigated mosquito coils for malaria prevention. We do not know the effect of spatial repellents on malaria prevention (RR 0.24, 95% CI 0.03 to 1.72, very low certainty evidence). There was large heterogeneity between studies and one study had high risk of bias. Authors' conclusions There is insufficient evidence to conclude topical or spatial repellents can prevent malaria. There is a need for better designed trials to generate higher certainty of evidence before well-informed recommendations can be made. Adherence to daily compliance remains a major limitation. Insecticide-treated clothing may reduce risk of malaria infection in the absence of insecticide-treated nets; further studies on insecticide-treated clothing in the general population should be done to broaden the applicability of the results. Mosquito repellents for malaria prevention What was the aim of this review? The aim of this Cochrane Review was to find out if mosquito repellents — topical repellents (applied to the skin); insecticide-treated clothing; or spatial repellents such as mosquito coils — can prevent malaria. We collected and analysed the results of all relevant studies to answer this question and found data from ten trials: six on topical repellents, two on insecticide-treated clothing, and two on spatial repellents. Key messages We do not know if the use of repellent lotions or burning of mosquito coils can provide protection from malaria to communities living in endemic regions. In situations where long-lasting insecticide-treated bed nets (LLINs) cannot be rolled out, such as after a natural disaster or amongst displaced populations, the use of insecticide-treated clothing may reduce the risk of malaria infection by 50%. Most studies included in our analysis were poorly designed and had high risk of bias. In order to draw well-informed conclusions, further high-quality studies must be conducted to improve the certainty of the evidence. However, it is questionable if topical repellents can be used for malaria prevention in the general population as daily compliance and poor standardization (amount of repellent used, surface area applied, time of application, and period between repeated applications) are major limitations of this intervention. What was studied in this review Mosquito repellents provide protection from mosquito bites. There are three different types of repellents: topical repellents, which can be applied on the skin; insecticide-treated clothing, through impregnation of clothing with repellent compounds; and spatial repellents, such as mosquito coils. Malaria has decreased in many countries because people have been given highly effective LLINs. However people are still being bitten before they go to bed. There is a need to find a way to offer protection from malaria during these hours. Mosquito repellents may address this gap. What are the main results of the review? A total of six trials investigated the use of topical repellents for malaria prevention. The trials took place in different malaria-endemic regions across South America, Asia, and sub-Saharan Africa. The topical repellents tested included lotions, treated soap, and local cosmetics. We analysed the studies in groups according to LLIN inclusion. Most studies rolled out LLINs to the population and investigated topical repellents as a complementary intervention to the treated bed-nets. The poor design of the included studies provided low to very low certainty evidence, consequently we do not know if there is a benefit of using topical repellents in addition to LLINs to prevent malaria. The compliance of participants to adhere to the daily application of repellents remains a challenge to further research. Insecticide-treated clothing was investigated in two trials conducted with refugees in Pakistan and military deployed in the Amazon; neither study rolled out or reported the use of bed-nets. In the absence of LLINs, there is some evidence that insecticide-treated clothing may reduce the risk of malaria infection by 50%. Given that the findings relate to special populations living in particularly harsh conditions it is unclear if the results are applicable to the general population. Further studies involving civilian populations should be done to improve the certainty of these findings. Two studies investigated the practice of burning mosquito coils to reduce malaria infections. One study was conducted in China and the other in Indonesia. The study designs were substantially different and one study had high risk of bias leading to very low certainty evidence. We do not know if mosquito coils offer protection against malaria. The findings underline the need for further research. How up to date is this review? The review authors searched for studies that had been published up to 26 June 2017. PMID:29405263

Long-term topical corticosteroid use and risk of skin cancer: a systematic review.

PubMed

Ratib, Sonia; Burden-Teh, Esther; Leonardi-Bee, Jo; Harwood, Catherine; Bath-Hextall, Fiona

2018-06-01

The objective of this systematic review was to synthesize available research evidence to determine the risk of skin cancer in patients with long-term use of topical corticosteroids (TCS). Topical corticosteroids are one of the most commonly prescribed medicines in dermatology and the mainstay of the treatment of atopic dermatitis and other skin conditions such as psoriasis. They are often required for months or years to control the disease and ultimately restore patients' quality of life. In some patients, TCS may have a local immunosuppressive effect and theoretically increase the risk of skin cancer, whilst on the other hand TCS may decrease the risk of skin cancer in patients where TCS are used to treat inflammatory skin disease. To date, no systematic review has been performed to collate evidence on the effect of long-term TCS use on the risk of skin cancer. This review considered studies that included people of all ages, genders and ethnicities, including HIV and transplant participants or participants with genetic diseases (for example, Gorlin-Goltz syndrome) This review considered studies that evaluated long-term use of topical corticosteroids. "Long-term" was defined as using TCS more than once a week for a month or longer. The review included cohort, cross-sectional and case-control observational studies exploring the association between the stated intervention and outcomes. The primary outcome measures of interest were: non-melanoma skin cancer (keratinocyte carcinoma), cutaneous squamous cell carcinoma (cSSC), basal cell carcinoma (BCC) or melanoma skin cancer. Genital and oral skin cancers are considered to be slightly different so we did not include them in this review. We performed a comprehensive search of MEDLINE, Embase and LILACS on November 9, 2017 to identify observational epidemiological studies assessing the association between long-term TCS use and skin cancer. We also searched EThOS at the British Library and three drug safety databases to identify unpublished work. The titles, abstracts and full text identified from the search were assessed independently by two authors against pre-specified inclusion/exclusion criteria. Methodological quality was not assessed as no articles were found which met the inclusion criteria. Data extraction was not possible as no articles were found which met the inclusion criteria. It was not possible to complete data synthesis as no articles were found which met the inclusion criteria. A total of 1703 potentially relevant studies were identified following a comprehensive electronic search. After abstract and title screening, 51 full texts were assessed for eligibility criteria. Of these, no study met the inclusion criteria. No additional records were identified from searching unpublished literature. We did not find any studies that could help us establish if long-term TCS use is associated with skin cancer. Future research using primary care databases might give a better understanding regarding long-term use of TCS and skin cancer.

Solar-terrestrial Predictions Proceedings. Volume 1: Prediction Group Reports

NASA Technical Reports Server (NTRS)

Donnelly, R. F. (Editor)

1979-01-01

The current practice in solar terrestrial predictions is reviewed with emphasis of prediction, warning, and monitoring services. Topics covered include: ionosphere-reflected HF radio propagation; radiation hazards for manned space flights and high altitude and high latitude aircraft flights; and geomagnetic activity.

Value of Reflected Light Microscopy in Teaching.

ERIC Educational Resources Information Center

Pasteris, Jill Dill

1983-01-01

Briefly reviews some optical and other physical properties of minerals that can be determined in reflected/incident light. Topics include optical properties of minerals, reflectance, internal reflections, color, bireflectance and reflection pleochroism, anisotropism, zonation, and reflected light microscopy as a teaching tool in undergraduate…

Learn More about EPA’s Plans to Establish Voluntary Criteria for Radon Credentialing Organizations

EPA Pesticide Factsheets

This page will provide the public with information on a Federal Register Notice of Intent to Establish Voluntary Criteria for Radon Credentialing Organizations.Topics covered include background and information on how to review and provide comments.

IRM in the Federal Government: Opinions and Reflections.

ERIC Educational Resources Information Center

Haney, Glenn P.

1989-01-01

Evaluates various aspects of federal information resources management and reviews technological changes within the Department of Agriculture to illustrate current issues and future trends in information resources management. Topics discussed include telecommunications and networking; distributed processing and field office automation; the role of…

Multilingualism in Southern Africa.

ERIC Educational Resources Information Center

Peirce, Bonny Norton; Ridge, Stanley G. M.

1997-01-01

Reviews recent research in multilingualism in Southern Africa, focusing on the role of languages in education, sociolinguistics, and language policy. Much of the research is on South Africa. Topics discussed include language of instruction in schools, teacher education, higher education, adult literacy, language contact, gender and linguistic…

An Automation Survival Guide for Media Centers.

ERIC Educational Resources Information Center

Whaley, Roger E.

1989-01-01

Reviews factors that should affect the decision to automate a school media center and offers suggestions for the automation process. Topics discussed include getting the library collection ready for automation, deciding what automated functions are needed, evaluating software vendors, selecting software, and budgeting. (CLB)

Unraveling the Mysteries of the Atom.

ERIC Educational Resources Information Center

Lederman, Leon

1982-01-01

The development, role, and current research in particle physics at the Fermi National Accelerator Laboratory are reviewed, including discussions of its mission to understand the structure of matter, a brief history of particle physics, and the nature and applications of superconductivity, among other topics. (JN)

Histology on the World Wide Web: A Digest of Resources for Students and Teachers.

ERIC Educational Resources Information Center

Cotter, John R.

1997-01-01

Provides a list of 37 World Wide Web sites that are devoted to instruction in histology and include electronic manuals, syllabi, atlases, image galleries, and quizzes. Reviews the topics, content, and highlights of these Web sites. (DDR)

Survey of International Trade/Economics Textbooks.

ERIC Educational Resources Information Center

Lucier, Richard L.

1992-01-01

Reviews 14 international economics textbooks to help instructors with selection. Includes organization and structure, topics covered, and characteristics of the texts. Suggests considerations such as course length, level of abstraction desired, opinion of numerically based graphical analysis, extensiveness of examples and applications, and whether…

Sugarcane Improvement Through Breeding and Biotechnology

USDA-ARS?s Scientific Manuscript database

The advancements in sugarcane breeding and the improvement of sugarcane through biotechnology have been reviewed by a team of leading sugarcane specialists from around the world. Topics covered in the breeding section include the evolution and origin of sugarcane, early history of conventional sugar...

The Sickening Implications of Globalization.

ERIC Educational Resources Information Center

Keigher, Sharon M.; Lowery, Christine T.

1998-01-01

"We are all in this together..." begins this review of the threats of globalization. Topics discussed include malnutrition, infectious diseases, urbanization, border protection, poverty, "lifestyle" diseases, the risks of technology, and war. Alternatives to the present trend toward capitalist transformation, possible and practical reforms are…

Volcanoes: Nature's Caldrons Challenge Geochemists.

ERIC Educational Resources Information Center

Zurer, Pamela S.

1984-01-01

Reviews various topics and research studies on the geology of volcanoes. Areas examined include volcanoes and weather, plate margins, origins of magma, magma evolution, United States Geological Survey (USGS) volcano hazards program, USGS volcano observatories, volcanic gases, potassium-argon dating activities, and volcano monitoring strategies.…

Persistence: A Key Factor in Human Performance at Work.

ERIC Educational Resources Information Center

Blair, Daniel V.; Price, Donna J.

1998-01-01

Reviews the construct of persistence as it relates to achievement motivation at work. Topics include foundational concepts of persistence; achievement motivation theory; a human motivation model; goal-setting theory; self-efficacy theory; expectancy theory; task assignments; confidence; and perceived value. (LRW)

Nitrous oxide emissions from open-lot cattle feedyards: A review

USDA-ARS?s Scientific Manuscript database

Nitrous oxide volatilization from concentrated animal feeding operations (CAFO), including cattle feedyards, has become an important research topic. However, there are limitations to current measurement techniques, uncertainty in the magnitude of feedyard nitrous oxide fluxes and a lack of effective...

A University Dilemma: The Use of Third Party-Owned Software.

ERIC Educational Resources Information Center

Hersey, Karen

1985-01-01

Reviews specific problems associated with software protection (copyright license, trade secret license), clauses in software license agreements that most frequently cause difficulties, and solutions university administrators and software industry should consider. Topics include confidentiality, restrictive use of modifications, use on single…

Images of the Universe, Part II: The Decade in Astronomical Photographs.

ERIC Educational Resources Information Center

Mercury, 1982

1982-01-01

Provides an annotated list of technical and nontechnical astronomy books (reviewer's remarks, cost, publisher's name/address). Topics include general astronomy, general astronomy textbooks, solar system, amateur astronomy, astronomy history, archeoastronomy, space exploration, related physics books, pseudoscience, and others. (JN)

American Language Review, 2001.

ERIC Educational Resources Information Center

Ward, Ben, Ed.

2001-01-01

These eight journals include articles on such topics as the following: adult literacy; incorporating song lyrics and music into the English-as-a-Second-Language (ESL) classroom; using poetry with adult ESL learners; reading "Time" and "Newsweek" in ESL classrooms; teaching intuitively; teacher-created materials; New England…

The Evolution of Family Studies Research.

ERIC Educational Resources Information Center

Emery, Beth C.; Lloyd, Sally A.

2001-01-01

This review of methodological, theoretical, and topical trends in family studies research covers changes in definitions of family and in marriage, parent-child relationships, and family social ecology. Issues discussed include marital satisfaction, violence, social construction of gender, family-work relationship, parenting roles, socialization,…

Topical drug delivery systems: a patent review.

PubMed

Singh Malik, Deepinder; Mital, Neeraj; Kaur, Gurpreet

2016-01-01

Topical administration is the favored route for local delivery of therapeutic agents due to its convenience and affordability. The specific challenge of designing a therapeutic system is to achieve an optimal concentration of a certain drug at its site of action for an appropriate duration. This review summarizes innovations from the past 3 years (2012-2015) in the field of topical drug delivery for the treatment of local infections of the vagina, nose, eye and skin. The review also throws some light on the anatomy and physiology of these organs and their various defensive barriers which affect the delivery of drugs administered topically. Topical administration has been gaining attention over the last few years. However, conventional topical drug delivery systems suffer from drawbacks such as poor retention and low bioavailability. The successful formulation of topical delivery products requires the careful manipulation of defensive barriers and selection of a soluble drug carrier. Extensive research is required to develop newer topical drug delivery systems aiming either to improve the efficacy or to reduce side effects compared to current patented systems.

Residential clothes dryer market assessment. Topical report, February 1995-November 1996

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

Paul, D.D.; Ide, B.E.

1996-02-01

The objective of this project was to provide a technology assessment of the residential clothes dryer market with the intent of identifying the most competitive gas technology for future market condition scenarios. This study included a review of both foreign and domestic clothes drying technologies employing either gas or electric heating elements. A review of microwave and heat pump drying technologies was also included in the analysis. This report examines the potential future opportunities and threats for the gas industry with regard to residential clothes drying.

SSTAC/ARTS review of the draft Integrated Technology Plan (ITP). Volume 8: Aerothermodynamics Automation and Robotics (A/R) systems sensors, high-temperature superconductivity

NASA Technical Reports Server (NTRS)

1991-01-01

Viewgraphs of briefings presented at the SSTAC/ARTS review of the draft Integrated Technology Plan (ITP) on aerothermodynamics, automation and robotics systems, sensors, and high-temperature superconductivity are included. Topics covered include: aerothermodynamics; aerobraking; aeroassist flight experiment; entry technology for probes and penetrators; automation and robotics; artificial intelligence; NASA telerobotics program; planetary rover program; science sensor technology; direct detector; submillimeter sensors; laser sensors; passive microwave sensing; active microwave sensing; sensor electronics; sensor optics; coolers and cryogenics; and high temperature superconductivity.

SSTAC/ARTS review of the draft Integrated Technology Plan (ITP). Volume 8: Aerothermodynamics Automation and Robotics (A/R) systems sensors, high-temperature superconductivity

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

Not Available

Viewgraphs of briefings presented at the SSTAC/ARTS review of the draft Integrated Technology Plan (ITP) on aerothermodynamics, automation and robotics systems, sensors, and high-temperature superconductivity are included. Topics covered include: aerothermodynamics; aerobraking; aeroassist flight experiment; entry technology for probes and penetrators; automation and robotics; artificial intelligence; NASA telerobotics program; planetary rover program; science sensor technology; direct detector; submillimeter sensors; laser sensors; passive microwave sensing; active microwave sensing; sensor electronics; sensor optics; coolers and cryogenics; and high temperature superconductivity.

Dismissive Reviews: Academe's Memory Hole

ERIC Educational Resources Information Center

Phelps, Richard P.

2012-01-01

In scholarly terms, a "review of the literature" or "literature review" is a summation of the previous research that has been done on a particular topic. With a "dismissive literature review," a researcher assures the public that no one has yet studied a topic or that very little has been done on it. With dismissive…

Wound-Related Allergic/Irritant Contact Dermatitis.

PubMed

Alavi, Afsaneh; Sibbald, R Gary; Ladizinski, Barry; Saraiya, Ami; Lee, Kachiu C; Skotnicki-Grant, Sandy; Maibach, Howard

2016-06-01

To provide information from a literature review about the prevention, recognition, and treatment for contact dermatitis. This continuing education activity is intended for physicians and nurses with an interest in skin and wound care. After participating in this educational activity, the participant should be better able to:1. Identify signs and symptoms of and diagnostic measures for contact dermatitis.2. Identify causes and risks for contact dermatitis.3. Select appropriate treatment for contact dermatitis and its prevention. Contact dermatitis to wound care products is a common, often neglected problem. A review was conducted to identify articles relevant to contact dermatitis.A PubMed English-language literature review was conducted for appropriate articles published between January 2000 and December 2015.Contact dermatitis is both irritant (80% of cases) or allergic (20% of cases). Frequent use of potential contact allergens and impaired barrier function of the skin can lead to rising sensitization in patients with chronic wounds. Common known allergens to avoid in wound care patients include fragrances, colophony, lanolin, and topical antibiotics.Clinicians should be cognizant of the allergens in wound care products and the potential for sensitization. All medical devices, including wound dressings, adhesives, and bandages, should be labeled with their complete ingredients, and manufacturers should be encouraged to remove common allergens from wound care products, including topical creams, ointments, and dressings.

Frontiers of Two-Dimensional Correlation Spectroscopy. Part 1. New concepts and noteworthy developments

NASA Astrophysics Data System (ADS)

Noda, Isao

2014-07-01

A comprehensive survey review of new and noteworthy developments, which are advancing forward the frontiers in the field of 2D correlation spectroscopy during the last four years, is compiled. This review covers books, proceedings, and review articles published on 2D correlation spectroscopy, a number of significant conceptual developments in the field, data pretreatment methods and other pertinent topics, as well as patent and publication trends and citation activities. Developments discussed include projection 2D correlation analysis, concatenated 2D correlation, and correlation under multiple perturbation effects, as well as orthogonal sample design, predicting 2D correlation spectra, manipulating and comparing 2D spectra, correlation strategy based on segmented data blocks, such as moving-window analysis, features like determination of sequential order and enhanced spectral resolution, statistical 2D spectroscopy using covariance and other statistical metrics, hetero-correlation analysis, and sample-sample correlation technique. Data pretreatment operations prior to 2D correlation analysis are discussed, including the correction for physical effects, background and baseline subtraction, selection of reference spectrum, normalization and scaling of data, derivatives spectra and deconvolution technique, and smoothing and noise reduction. Other pertinent topics include chemometrics and statistical considerations, peak position shift phenomena, variable sampling increments, computation and software, display schemes, such as color coded format, slice and power spectra, tabulation, and other schemes.

Oesophageal lichen planus: the efficacy of topical steroid-based therapies.

PubMed

Podboy, A; Sunjaya, D; Smyrk, T C; Murray, J A; Binder, M; Katzka, D A; Alexander, J A; Halland, M

2017-01-01

Oesophageal lichen planus is an idiopathic inflammatory disorder characterized by significant oesophageal stricturing. Oesophageal lichen planus is a rare, difficult to diagnose, and likely an under recognized disease. As a result, there is no standardized approach to therapy and treatment strategies vary. To examine the utility of topical steroid therapy (fluticasone or budesonide) in the management of oesophageal lichen planus. A retrospective chart review was conducted of patients diagnosed with oesophageal lichen planus who underwent baseline and follow up endoscopy pre and post topical steroid therapy between 1995 and 2016 at Mayo Clinic, Rochester MN. Average time between upper GI endoscopy was 3.2 months (0.7-11.7). Swallowed steroid preparations included fluticasone 880 μg twice daily or budesonide 3 mg twice daily. Patients were reviewed for symptomatic response to therapy using the Dakkak-Bennett dysphagia score (0-4, no dysphagia to total aphagia). Pre- and post-endoscopic findings were assessed. Additional baseline demographic, endoscopic, and histologic data were also obtained. We identified 40 patients who met the inclusion criteria. A significant reduction in median dysphagia score from 1 (0-4) to 0 (0-3) after steroid therapy (P < 0.001) was noted. 62% of patients reported resolution of their dysphagia after receiving topical corticosteroids. 72.5% had an endoscopic response to steroid therapy. Topical swallowed budesonide or fluticasone appear to effective treatment for oesophageal lichen planus. © 2016 John Wiley & Sons Ltd.

What next for California

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

Lang, P.

The effect of Governor Jerry Brown on the solar industry in California is reviewed. It is pointed out that currently there are 7000 solar businesses; before Gov. Brown's administration there were virtually none. The effect of Gov. Brown's administration on the use of solar and renewable energy sources, as well as energy conservation are reviewed. Specific topics include: (1) political action; (2) business sense; (3) increased competition; (4) marketing; and (5) consumer protection. (MJJ)

A Hypermedia Training Module for the Navy’s P-3C Armament System

DTIC Science & Technology

1993-07-01

procedures. Both aural , and visual cues are used throughout the program as necessary to alert the learner to specific items requiring his attention... learner the opportunity for a great deal of interactivity and feedback. The project is divided into five chapters including an introduction, review of the...literature, methodology, program description, and summary and conclusions. The literature review concentrates on the foliowing topics: adult learners

A Colloquium Review of Pirates of the Cell: The Story of Viruses from Molecule to Microbe, with Selected Readings from Popular Periodicals and Research Journals.

ERIC Educational Resources Information Center

Hagerstown Junior Coll., MD.

This colloquium book review (occasioned by Andrew Scott's "Pirates of the Cell") contains seven selected readings from popular periodicals and research journals. It is designed to eliminate some of the mental barriers that many have to topics like molecular biology and virology. Included are: (1) "What Is A Virus?" (William D. Elliot); (2) "The…

Local Oestrogen for Pelvic Floor Disorders: A Systematic Review

PubMed Central

Weber, M. A.; Kleijn, M. H.; Langendam, M.; Limpens, J.; Heineman, M. J.; Roovers, J. P.

2015-01-01

Objective The decline in available oestrogen after menopause is a possible etiological factor in pelvic floor disorders like vaginal atrophy (VA), urinary incontinence (UI), overactive bladder (OAB) and pelvic organ prolapse (POP). This systematic review will examine the evidence for local oestrogen therapy in the treatment of these pelvic floor disorders. Evidence Acquisition We performed a systematic search in MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials and the non-MEDLINE subset of PubMed from inception to May 2014. We searched for local oestrogens and VA (I), UI/OAB (II) and POP (III). Part I was combined with broad methodological filters for randomized controlled trials (RCTs) and secondary evidence. For part I and II two reviewers independently selected RCTs evaluating the effect of topical oestrogens on symptoms and signs of VA and UI/OAB. In part III all studies of topical oestrogen therapy in the treatment of POP were selected. Data extraction and the assessment of risk of bias using the Cochrane Risk of Bias Tool was undertaken independently by two reviewers. Evidence Synthesis The included studies varied in ways of topical application, types of oestrogen, dosage and treatment durations. Objective and subjective outcomes were assessed by a variety of measures. Overall, subjective and urodynamic outcomes, vaginal maturation and vaginal pH changed in favor of vaginal oestrogens compared to placebo. No obvious differences between different application methods were revealed. Low doses already seemed to have a beneficial effect. Studies evaluating the effect of topical oestrogen in women with POP are scarce and mainly assessed symptoms and signs associated with VA instead of POP symptoms. Conclusion Topical oestrogen administration is effective for the treatment of VA and seems to decrease complaints of OAB and UI. The potential for local oestrogens in the prevention as well as treatment of POP needs further research. PMID:26383760

Topical Mitomycin C application in the treatment of refractory benign esophageal strictures in adults and comprehensive literature review.

PubMed

Bartel, Michael J; Seeger, Kristina; Jeffers, Kayin; Clayton, Donnesha; Wallace, Michael B; Raimondo, Massimo; Woodward, Timothy A

2016-09-01

Recurrent complex esophageal strictures remain difficult to manage. To determine the efficacy of topical Mitomycin C application for recurrent benign esophageal strictures. All patients who underwent balloon dilation followed by topical Mitomycin C application for recurrent benign esophageal strictures were included. Primary outcome was number of dilations and change of dysphagia score. Nine patients with anastomotic (3), radiation-induced (3), caustic (2), and combined anastomotic and radiation-induced (1) strictures were included. Strictures had a mean length of 13.75mm, diameter of 8.0mm, and were dilated 10.7 times over a median of 8 months (1.5 dilations per month). Following Mitomycin C application, the need for further dilation decreased to 0.39 dilations per month over a median of 10 months; however, dysphagia scores improved not significantly from 3.2 to 2.6 (mean). In this pilot study, topical Mitomycin C in conjunction with dilation decreased the frequency of esophageal dilations for recurrent benign esophageal strictures. Copyright © 2016 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

Is combined topical with intravenous tranexamic acid superior than topical, intravenous tranexamic acid alone and control groups for blood loss controlling after total knee arthroplasty: A meta-analysis.

PubMed

Lin, Chunmei; Qi, Yingmei; Jie, Li; Li, Hong-Biao; Zhao, Xi-Cheng; Qin, Lei; Jiang, Xin-Qiang; Zhang, Zhen-Hua; Ma, Liping

2016-12-01

The purpose of this systematic review and meta-analysis of randomized controlled trials (RCTs) was to evaluate the efficacy and safety of combined topical with intravenous tranexamic acid (TXA) versus topical, intravenous TXA alone or control for reducing blood loss after a total knee arthroplasty (TKA). In May 2016, a systematic computer-based search was conducted in the PubMed, Embase, Cochrane Library, Web of Science, and Chinese Wanfang database. This systematic review and meta-analysis were performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement criteria. Only patients prepared for primary TKA that administration combined topical with intravenous TXA with topical TXA, intravenous (IV) TXA, or control group for reducing blood loss were included. Eligible criteria were published RCTs about combined topical with intravenous TXA with topical alone or intravenous alone. The primary endpoint was the total blood loss and need for transfusion. The complications of deep venous thrombosis (DVT) were also compiled to assess the safety of combined topical TXA with intravenous TXA. Relative risks (RRs) with 95% CIs were estimated for dichotomous outcomes, and mean differences (MDs) with 95% CIs for continuous outcomes. The Cochrane risk of bias tool was used to appraise a risk of bias. Stata 12.0 software was used for meta-analysis. Fifteen studies involving 1495 patients met the inclusion criteria. The pooled meta-analysis indicated that combined topical TXA with intravenous TXA can reduce the total blood loss compared with placebo with a mean of 458.66 mL and the difference is statistically significant (MD = -458.66, 95% CI: -655.40 to 261.91, P < 0.001). Compared with intravenous TXA, combined administrated TXA can decrease the total blood loss, and the difference is statistically significant (MD = -554.03, 95% CI: -1066.21 to -41.85, P = 0.034). Compared with the topical administration TXA, the pooled meta-analysis indicated that combined TXA can decrease the amount of total blood loss with mean 107.65 mL with statistically significant(MD = -107.65, 95% CI: -525.55 to -239.9141.85, P = 0.001). The pooled results indicated that combined topical with intravenous TXA can decrease the need for transfusion (RR = 0.34, 95% CI: 0.23-0.50, P < 0.001). There is no significant difference between combined topical with intravenous TXA with topical or intravenous TXA (P > 0.05) in terms of need for transfusion and the occurrence of DVT. Compared with topical, intravenous TXA alone or control group, combined topical with TXA, can decrease the total blood loss and subsequent need for transfusion without increasing the occurrence of DVT. The dose and timing to administration TXA is different, and more randomized controlled trials are warranted to clarify the optimal dosing and time to administration TXA.

Development of an evidence-based protocol for care of pilonidal sinus wounds healing by secondary intent using a modified reactive Delphi procedure. Part one: the literature review*.

PubMed

Harris, Connie L; Holloway, Samantha

2012-04-01

This article is in two parts. The overall aim of this section was to review the literature in relation to pilonidal sinus wounds (PSW) healing by secondary intent for a Master's of Science in Wound Healing and Tissue Repair thesis. The purpose of the literature review was to determine if an evidence-based guideline or consensus document existed for the care of these wounds, and if not, to determine the topics from which to develop items for the first round of a modified reactive Delphi questionnaire. Part two will describe the iterative process, the analysis and the results. The review found no best practice guidelines concerning PSW, and only one clinical pathway. Seventeen areas of interest were identified that may contribute to optimal healing conditions or to delayed healing. These included microbiology of infected PSW, signs and symptoms of localised or deeper (spreading) chronic wound infection, swab for c&s, role of topical antiseptics or antimicrobials, systemic antibiotics, local wound interventions, optimal positioning, wound cleansing, principles of moist wound healing/dressing selection, topical negative pressure (TNP) therapy, peri-wound skin decontamination and depilation, pain control, physical activities, optimal nutrition and patient education. © 2011 The Authors. © 2011 Blackwell Publishing Ltd and Medicalhelplines.com Inc.

NASA Automated Rendezvous and Capture Review. Executive summary

NASA Technical Reports Server (NTRS)

1991-01-01

In support of the Cargo Transfer Vehicle (CTV) Definition Studies in FY-92, the Advanced Program Development division of the Office of Space Flight at NASA Headquarters conducted an evaluation and review of the United States capabilities and state-of-the-art in Automated Rendezvous and Capture (AR&C). This review was held in Williamsburg, Virginia on 19-21 Nov. 1991 and included over 120 attendees from U.S. government organizations, industries, and universities. One hundred abstracts were submitted to the organizing committee for consideration. Forty-two were selected for presentation. The review was structured to include five technical sessions. Forty-two papers addressed topics in the five categories below: (1) hardware systems and components; (2) software systems; (3) integrated systems; (4) operations; and (5) supporting infrastructure.

Hyaluronic acid: Perspectives in dentistry. A systematic review.

PubMed

Casale, Manuele; Moffa, Antonio; Vella, Paola; Sabatino, Lorenzo; Capuano, Francesco; Salvinelli, Beatrice; Lopez, Michele Antonio; Carinci, Francesco; Salvinelli, Fabrizio

2016-12-01

To date, topical therapies guarantee a better delivery of high concentrations of pharmacologic agents to the soft periodontal tissue, gingiva, and periodontal ligament as well as to the hard tissue such as alveolar bone and cementum. Topical hyaluronic acid (HA) has recently been recognized as an adjuvant treatment for chronic inflammatory disease in addition to its use to improve healing after dental procedures. The aim of our work was to systematically review the published literature about potential effects of HA as an adjuvant treatment for chronic inflammatory disease, in addition to its use to improve healing after common dental procedures. Relevant published studies were found in PubMed, Google Scholar, and Ovid using a combined keyword search or medical subject headings. At the end of our study selection process, 25 relevant publications were included, three of them regarding gingivitis, 13 of them relating to chronic periodontitis, seven of them relating to dental surgery, including implant and sinus lift procedures, and the remaining three articles describing oral ulcers. Not only does topical administration of HA play a pivotal key role in the postoperative care of patients undergoing dental procedures, but positive results were also generally observed in all patients with chronic inflammatory gingival and periodontal disease and in patients with oral ulcers. © The Author(s) 2016.

Major clinical research advances in gynecologic cancer in 2014.

PubMed

Suh, Dong Hoon; Lee, Kyung Hun; Kim, Kidong; Kang, Sokbom; Kim, Jae Weon

2015-04-01

In 2014, 9 topics were selected as major advances in clinical research for gynecologic oncology: 2 each in cervical and corpus cancer, 4 in ovarian cancer, and 1 in breast cancer. For cervical cancer, several therapeutic agents showed viable antitumor clinical response in recurrent and metastatic disease: bevacizumab, cediranib, and immunotherapies including human papillomavirus (HPV)-tumor infiltrating lymphocytes and Z-100. The HPV test received FDA approval as the primary screening tool of cervical cancer in women aged 25 and older, based on the results of the ATHENA trial, which suggested that the HPV test was a more sensitive and efficient strategy for cervical cancer screening than methods based solely on cytology. For corpus cancers, results of a phase III Gynecologic Oncology Group (GOG) 249 study of early-stage endometrial cancer with high-intermediate risk factors are followed by the controversial topic of uterine power morcellation in minimally invasive gynecologic surgery. Promising results of phase II studies regarding the effectiveness of olaparib in various ovarian cancer settings are summarized. After a brief review of results from a phase III study on pazopanib maintenance therapy in advanced ovarian cancer, 2 outstanding 2014 ASCO presentations cover the topic of using molecular subtypes in predicting response to bevacizumab. A review of the use of opportunistic bilateral salpingectomy as an ovarian cancer preventive strategy in the general population is presented. Two remarkable studies that discussed the effectiveness of adjuvant ovarian suppression in premenopausal early breast cancer have been selected as the last topics covered in this review.

The Running Athlete

PubMed Central

Henning, P. Troy

2014-01-01

Context: Pelvic stress fractures, osteitis pubis, and snapping hip syndrome account for a portion of the overuse injuries that can occur in the running athlete. Evidence Acquisition: PubMed searches were performed for each entity using the following keywords: snapping hip syndrome, coxa sultans, pelvic stress fracture, and osteitis pubis from 2008 to 2013. Topic reviews, case reports, case series, and randomized trials were included for review. Study Design: Clinical review. Level of Evidence: Level 4. Results: Collectively, 188 articles were identified. Of these, 58 were included in this review. Conclusion: Based on the available evidence, the majority of these overuse injuries can be managed non-operatively. Primary treatment should include removal from offending activity, normalizing regional muscle strength/length imbalances and nutritional deficiencies, and mitigating training errors through proper education of the athlete and training staff. Strength of Recommendation Taxonomy: C PMID:24587861

Development and use of a content search strategy for retrieving studies on patients' views and preferences.

PubMed

Selva, Anna; Solà, Ivan; Zhang, Yuan; Pardo-Hernandez, Hector; Haynes, R Brian; Martínez García, Laura; Navarro, Tamara; Schünemann, Holger; Alonso-Coello, Pablo

2017-08-30

Identifying scientific literature addressing patients' views and preferences is complex due to the wide range of studies that can be informative and the poor indexing of this evidence. Given the lack of guidance we developed a search strategy to retrieve this type of evidence. We assembled an initial list of terms from several sources, including the revision of the terms and indexing of topic-related studies and, methods research literature, and other relevant projects and systematic reviews. We used the relative recall approach, evaluating the capacity of the designed search strategy for retrieving studies included in relevant systematic reviews for the topic. We implemented in practice the final version of the search strategy for conducting systematic reviews and guidelines, and calculated search's precision and the number of references needed to read (NNR). We assembled an initial version of the search strategy, which had a relative recall of 87.4% (yield of 132/out of 151 studies). We then added some additional terms from the studies not initially identified, and re-tested this improved version against the studies included in a new set of systematic reviews, reaching a relative recall of 85.8% (151/out of 176 studies, 95% CI 79.9 to 90.2). This final version of the strategy includes two sets of terms related with two domains: "Patient Preferences and Decision Making" and "Health State Utilities Values". When we used the search strategy for the development of systematic reviews and clinical guidelines we obtained low precision values (ranging from 2% to 5%), and the NNR from 20 to 50. This search strategy fills an important research gap in this field. It will help systematic reviewers, clinical guideline developers, and policy-makers to retrieve published research on patients' views and preferences. In turn, this will facilitate the inclusion of this critical aspect when formulating heath care decisions, including recommendations.

Ocean Research Enabled by Underwater Gliders.

PubMed

Rudnick, Daniel L

2016-01-01

Underwater gliders are autonomous underwater vehicles that profile vertically by changing their buoyancy and use wings to move horizontally. Gliders are useful for sustained observation at relatively fine horizontal scales, especially to connect the coastal and open ocean. In this review, research topics are grouped by time and length scales. Large-scale topics addressed include the eastern and western boundary currents and the regional effects of climate variability. The accessibility of horizontal length scales of order 1 km allows investigation of mesoscale and submesoscale features such as fronts and eddies. Because the submesoscales dominate vertical fluxes in the ocean, gliders have found application in studies of biogeochemical processes. At the finest scales, gliders have been used to measure internal waves and turbulent dissipation. The review summarizes gliders' achievements to date and assesses their future in ocean observation.

ULTRAVIOLET LIGHT DISINFECTION OF COMBINED SEWER OVERFLOW (NEW ORLEANS)

EPA Science Inventory

The objective of this state-of-the-art review is to examine the performance and effectiveness of ultraviolet (UV) light disinfection for combined sewer overflow (CSO) applications. Topics presented include the use of UV light as a disinfecting agent, its practical applications, d...

Classroom Management in the Elementary Grades. Research Series No. 32.

ERIC Educational Resources Information Center

Brophy, Jere E.; Putnam, Joyce G.

The literature on elementary school classroom management is reviewed. Topics include student characteristics and individual differences, preparing the classroom as a learning environment, organizing instruction and support activities to maximize student engagement in productive tasks, developing workable housekeeping procedures and conduct rules,…

Imagery and spectroscopy of supernova remnants and H-2 regions

NASA Technical Reports Server (NTRS)

Dufour, R. J.

1984-01-01

Research activities relating to supernova remnants were summarized. The topics reviewed include: progenitor stars of supernova remnants, UV/optical/radio/X-ray imagery of selected regions in the Cygnus Loop, UV/optical spectroscopy of the Cygnus Loop spur, and extragalactic supernova remnant spectra.

Cacao diseases: A history of old enemies and new encounters

USDA-ARS?s Scientific Manuscript database

This book reviews the current knowledge of cacao pathogens and their management methods. Topics discussed include the history, biology, and genetic diversity of Moniliophthora (causing witches’ broom and frosty pod rot) and Phytophthora species (causing black pod rot) that cause diseases resulting i...

In Search of Ideal Information Pricing.

ERIC Educational Resources Information Center

Hawkins, Donald T.

1989-01-01

Reviews some of the models used for pricing online information services and discusses some of the implications of these pricing algorithms. Topics discussed include online versus print pricing; charges for the retrieval process; charges for the retrieved information; telecommunications charges; and the pricing policies of Chemical Abstracts…

75 FR 17375 - Notice of Central Idaho Resource Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-06

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Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-24

... DEPARTMENT OF AGRICULTURE Forest Service Notice of Central Idaho Resource Advisory Committee... Self-Determination Act of 2000 (Pub. L. 110-343), the Salmon-Challis National Forest's Central Idaho..., Idaho. SUPPLEMENTARY INFORMATION: Agenda topics will include review of RAC 2010 [[Page 58348

75 Easy Life Science Demonstrations. Teacher Book.

ERIC Educational Resources Information Center

Kardos, Thomas

This book is a collection of life science classroom demonstrations. Explanations that review key concepts are included. Topics are: stimulus and response; gravitropism; phototropism; living organisms; carbon dioxide; gases emitted by plants; greenhouse effect; stomata; transpiration; leaf skeletons; seed growth; water evaporation in plants; carbon…

Improving Conditions for Principal Effectiveness: Policy Implications of Research on Effective Principals.

ERIC Educational Resources Information Center

Manasse, A. Lorri

This paper reviews principal effectiveness research and suggests measures that might promote effective principalship. The first section discusses principals' behavior patterns and conditions bearing on their effectiveness. Topics examined include role ambiguity, goal setting behavior, leadership and initiative, management behaviors, instructional…

Health Implications of Marijuana Use: A Review.

ERIC Educational Resources Information Center

Petersen, Robert C.

1979-01-01

Summarizes what is known about the effects of marijuana use on health. The topics included are its chemistry and the metabolism; the effects of acute intoxication on learning, memory, intellectual performance, driving, and other skilled performances; and effects on lungs, brain, heart, and other systems. (SA)

Integrated orbital servicing and payloads study. Volume 2: Technical and cost analysis

NASA Technical Reports Server (NTRS)

1975-01-01

The details and background used in the investigation of orbital servicing and payloads are presented. Topics discussed include review of previous models, application of servicing to communications satellites, assessment of spacecraft servicing, cost of servicing, and launch vehicle effects on spacecraft.

Organizational Influences on the University Electronic Library.

ERIC Educational Resources Information Center

Davies, Clare

1997-01-01

Reviews the literature on the development of full-text electronic libraries in the academic setting. Organizational factors can have impact on electronic library development and ultimate usability. Topics include strategic management, planning and implementation; system specification and design; document provision; user support and training; and…

A Flavouring of Nuggetts.

ERIC Educational Resources Information Center

Media in Education and Development, 1988

1988-01-01

Reviews a variety of reports whose topics include education and the future of broadcasting in the United Kingdom; AIDS Health Promotion Exchange, a newsletter by the World Health Organization; pictograms on pesticide labels; animals in science teaching; and materials that teach students how to understand and interpret television. (LRW)

US EPA GEOSPATIAL QUALITY COUNCIL: ENSURING QUALITY GEOSPATIAL SOLUTIONS

EPA Science Inventory

This presentation will discuss the history, strategy, products, and future plans of the EPA Geospatial Quality Council (GQC). A topical review of GQC products will be presented including:

o Guidance for Geospatial Data Quality Assurance Project Plans.

o GPS - Tec...

Review of Congressional Issues. News from Capitol Hill.

ERIC Educational Resources Information Center

Heinz, Ann Simeo

2002-01-01

Focuses on U.S. congressional issues in two categories: (1) enacted legislation, and (2) proposed legislation. Addresses topics such as the resolution related to Iraq, the Department of Homeland Security, Pledge of Allegiance, social security protection, elder justice, and women's rights. Includes learning activities. (CMK)

Science News of the Year.

ERIC Educational Resources Information Center

Science News, 1981

1981-01-01

Reviews important science news stories of 1981 as reported in "Science News." Gives a one-sentence summary and volume and page references for each story. Groups items by topic including space and astronomy, archaeology and anthropology, technology, behavior, science and society, energy, environment, and specific science disciplines. (DC)

Earthquake Hazards.

ERIC Educational Resources Information Center

Donovan, Neville

1979-01-01

Provides a survey and a review of earthquake activity and global tectonics from the advancement of the theory of continental drift to the present. Topics include: an identification of the major seismic regions of the earth, seismic measurement techniques, seismic design criteria for buildings, and the prediction of earthquakes. (BT)

Human Adaptation to Space: Space Physiology and Countermeasures

NASA Technical Reports Server (NTRS)

Fogarty, Jennifer

2009-01-01

This viewgraph presentation reviews human physiological responses to spaceflight, and the countermeasures taken to prevent adverse effects of manned space flight. The topics include: 1) Human Spaceflight Experience; 2) Human Response to Spaceflight; 3) ISS Expeditions 1-16; 4) Countermeasure; and 5) Biomedical Data;

Online Student Services: Current Practices and Recommendations for Implementation

ERIC Educational Resources Information Center

Bailey, Tabitha L.; Brown, Abbie

2016-01-01

Recommendations for planning and development of online student services based on a review of the literature on research conducted in a variety of college settings. Focus topics include the institutional website, help desks and information centers, student orientation, academic support, and library services.

School Safety: A Collaborative Effort.

ERIC Educational Resources Information Center

ERIC Review, 2000

2000-01-01

The "ERIC Review" announces research results, publications, and new programs relevant to each issue's theme topic. This issue focuses on school safety and violence prevention. An introductory section includes two articles: "How Safe Is My Child's School?" (Kevin Mitchell) and "Making America's Schools Safer" (U.S.…

Developing Competitive Excellence in the Talented Female Athlete.

ERIC Educational Resources Information Center

Wildenhaus, Kevin J.

1995-01-01

This article reviews the historical development of female participation in sports, then identifies the unique issues associated with women's struggles for athletic acceptance and competitive excellence. Topics discussed include talent recognition and development, sex roles and socialization, physiology and maturation, coaching the female athlete,…

Management Development: The State of the Art as Perceived by HRD Professionals.

ERIC Educational Resources Information Center

Rothwell, William J.; Kazanas, H. C.

1994-01-01

Reviews the literature on management development and summarizes results of a survey of human resources development (HRD) professionals' perceptions about management development practices. Topics discussed include identifying management development needs; strategic business plans, succession plans, and individual development plans; frequency and…

Food Affects Human Behavior.

ERIC Educational Resources Information Center

Kolata, Gina

1982-01-01

A conference on whether food and nutrients affect human behavior was held on November 9, 1982 at the Massachusetts Institute of Technology. Various research studies on this topic are reviewed, including the effects of food on brain biochemistry (particularly sleep) and effects of tryptophane as a pain reducer. (JN)

Dutch Research on Knowledge-Based Instructional Systems: Introduction to the Special Issue.

ERIC Educational Resources Information Center

van Merrienboer, Jeroen J. G.

1994-01-01

Provides an overview of this issue that reviews Dutch research concerning knowledge-based instructional systems. Topics discussed include experimental research, conceptual models, design considerations, and guidelines; the design of student diagnostic modules, instructional modules, and interface modules; second-language teaching; intelligent…

Schools of pharmacology: retinoid update.

PubMed

Scheinfeld, Noah

2006-10-01

The most widely used retinoids include topical tretinoin (Retin-A), adapalene (Differin), topical tazarotene (Tazorac), isotretinoin (Accutane), and acitretin (Soriatane). This article will review new uses and developments in tazarotene (its failure to secure FDA approval in oral form for psoriasis), adapalene (its new 0.3% gel form and use in rosacea), alitretinoin (its use in photoaging), bexarotene (its use for psoriasis and chronic hand dermatitis), isotretinoin (the IPledge program, its use for neuroblastoma and branded formulation pharmacological superiority to generics), and retinoic acid metabolism-blocking agents (RAMBAs) (liarazole use for ichthyosis and psoriasis).

Ceramics in Restorative and Prosthetic DENTISTRY1

NASA Astrophysics Data System (ADS)

Kelly, J. Robert

1997-08-01

This review is intended to provide the ceramic engineer with information about the history and current use of ceramics in dentistry, contemporary research topics, and potential research agenda. Background material includes intra-oral design considerations, descriptions of ceramic dental components, and the origin, composition, and microstructure of current dental ceramics. Attention is paid to efforts involving net-shape processing, machining as a forming method, and the analysis of clinical failure. A rationale is presented for the further development of all-ceramic restorative systems. Current research topics receiving attention include microstructure/processing/property relationships, clinical failure mechanisms and in vitro testing, wear damage and wear testing, surface treatments, and microstructural modifications. The status of the field is critically reviewed with an eye toward future work. Significant improvements seem possible in the clinical use of ceramics based on engineering solutions derived from the study of clinically failed restorations, on the incorporation of higher levels of "biomimicry" in new systems, and on the synergistic developments in dental cements and adhesive dentin bonding.

Directional Hearing and Sound Source Localization in Fishes.

PubMed

Sisneros, Joseph A; Rogers, Peter H

2016-01-01

Evidence suggests that the capacity for sound source localization is common to mammals, birds, reptiles, and amphibians, but surprisingly it is not known whether fish locate sound sources in the same manner (e.g., combining binaural and monaural cues) or what computational strategies they use for successful source localization. Directional hearing and sound source localization in fishes continues to be important topics in neuroethology and in the hearing sciences, but the empirical and theoretical work on these topics have been contradictory and obscure for decades. This chapter reviews the previous behavioral work on directional hearing and sound source localization in fishes including the most recent experiments on sound source localization by the plainfin midshipman fish (Porichthys notatus), which has proven to be an exceptional species for fish studies of sound localization. In addition, the theoretical models of directional hearing and sound source localization for fishes are reviewed including a new model that uses a time-averaged intensity approach for source localization that has wide applicability with regard to source type, acoustic environment, and time waveform.

System dynamics in medical education: a tool for life.

PubMed

Rubin, David M; Richards, Christopher L; Keene, Penelope A C; Paiker, Janice E; Gray, A Rosemary T; Herron, Robyn F R; Russell, Megan J; Wigdorowitz, Brian

2012-05-01

A course in system dynamics has been included in the first year of our university's six-year medical curriculum. System Dynamics is a discipline that facilitates the modelling, simulation and analysis of a wide range of problems in terms of two fundamental concepts viz. rates and levels. Many topics encountered in the medical school curriculum, from biochemistry to sociology, can be understood in this way. The course was introduced following a curriculum review process in which it was concluded that knowledge of systems would serve to enhance problem-solving skills and clinical reasoning. The specific characteristics of system dynamics, the widespread use of digital computers, and the availability of suitable software made it possible to introduce the course at this level. The syllabus comprises a brief review of relevant mathematics followed by system dynamics topics taught in the context of examples, which are primarily but not exclusively medical. It is anticipated that this will introduce new thought processes to medical students, including holistic thinking and improved graphical visualisation skills.

Becoming adults: Challenges in the transition to adult roles.

PubMed

Furstenberg, Frank F

2015-09-01

This article summarizes the reasons for the slower passage to adult status (at least measured by demographic markers) and discusses some of the important implications of what today's pattern of becoming an adult means for young people, their families, and the larger society. By no means should this article be considered a review of the growing body of evidence on the changing pattern of adult transition. Indeed, there are many reviews of the literature on this topic, including books by Richard Settersten and Barbara Ray (2010) and Jeffrey Arnett (2015). The authors intention, rather, is to provide a short overview of the topic and to identify public policies needed to make social institutions capable of adapting successfully to this later regime for entering adulthood. Indeed, entering adulthood still involves school completion, home leaving, and entering a job that is full-time. For many young adults, it also includes forming a partnership and having children, though, as discussed later, these expectations are no longer universal in American society.

Joint Integration Office Independent Review Committee annual report, 1985

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

Not Available

Comprised of seven persons with extensive experience in the issues of nuclear waste, the Independent Review Committee (IRC) provides independent and objective review of Defense Transuranic Waste Program (DTWP) activities managed by the Joint Integration Office (JIO), formerly the Defense Transuranic Waste Lead Organization (TLO). The Committee is ensured a broad, interdisciplinary perspective since its membership includes representatives from the fields of nuclear engineering, nuclear waste transportation, industrial quality control, systems and environmental engineering and state and local government. The scope of IRC activities includes overall review of specific TLO plans, projects and activities, and technical review of particular researchmore » and development projects. The Committee makes specific suggestions and recommendations based upon expertise in the field of TRU Waste Management. The IRC operates as a consulting group, under an independent charter providing objective review of program activities. This report summarizes the 12 major topics reviewed by the committee during 1985.« less

Space shuttle orbiter avionics software: Post review report for the entry FACI (First Article Configuration Inspection). [including orbital flight tests integrated system

NASA Technical Reports Server (NTRS)

Markos, H.

1978-01-01

Status of the computer programs dealing with space shuttle orbiter avionics is reported. Specific topics covered include: delivery status; SSW software; SM software; DL software; GNC software; level 3/4 testing; level 5 testing; performance analysis, SDL readiness for entry first article configuration inspection; and verification assessment.

A Review of the Literature on Students with Limited English Proficiency and Assessment. State Assessment Series: Minnesota, Report 11.

ERIC Educational Resources Information Center

Liu, Kristin; Thurlow, Martha; Erickson, Ronald; Spicuzza, Richard; Heinze, Kathryn

In order to encourage school districts to include students with Limited English Proficiency (LEP) in educational assessments, this report discusses issues involved in assessing students with LEP. Topics include: (1) the role of testing in education and the different types of tests mandated by educational reform legislation; (2) characteristics of…

Effectiveness of contact precautions against multidrug-resistant organism transmission in acute care: a systematic review of the literature

PubMed Central

Cohen, C.C.; Cohen, B.; Shang, J.

2015-01-01

SUMMARY Contact precautions are widely recommended to prevent multidrug-resistant organism (MDRO) transmission. However, conflicting data exist regarding their effectiveness. Prior systematic reviews examined contact precautions as part of a larger bundled approach, limiting ability to understand their effectiveness. The aim of this review was to characterize the effectiveness of contact precautions alone against transmission of any MDRO among adult acute care patients. Directed by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement, comprehensive searches of four electronic scientific literature databases were conducted for studies published in English from January 2004 to June 2014. Studies were included if interventional, original research, evaluating contact isolation precautions against MDRO transmission among inpatients. Searches returned 284 studies, six of which were included in the review. These studies measured four different MDROs with one study showing a reduction in transmission. Whereas studies were of high quality regarding outcome operationalization and statistical analyses, overall quality was moderate to low due to poor intervention description, population characterization and potential biases. Where compliance was measured (N = 4), it presented a threat to validity because it included select parts of the intervention, ranged from 21% to 87%, and was significantly different across study phases (N = 2). The poor quality of evidence on this topic continues to limit interpretation of these data. Hence, this conflicting body of literature does not constitute evidence for or against contact precautions. We recommend that researchers consider power calculation, compliance monitoring, non-equivalent concurrent controls when designing future studies on this topic. PMID:26051927

Update on the Systemic Risks of Superpotent Topical Steroids.

PubMed

Nakamura, Mio; Abrouk, Michael; Zhu, Henry; Farahnik, Benjamin; Koo, John; Bhutani, Tina

2017-07-01

INTRODUCTION: The potential for systemic effects due to percutaneous absorption of superpotent topical steroids has been a longstanding concern. The Food and Drug Administration currently recommends limiting the use of superpotent topical steroids to 50g per week for 2 or 4 consecutive weeks depending on the formulation, which is mostly based on the exact duration with which phase 3 clinical trials were allowed to be conducted per the FDA. This article reviews all published clinical incidence of adrenal adverse effects in the medical literature, specifically Cushing's syndrome (CS) and pathologic adrenal suppression (PAAS), to try to ascertain a more realistic limit for the safe use of superpotent topical steroids as it pertains to its potential systemic effects.

METHODS: Literature search was conducted using PubMed. Only cases of CS and PAAS secondary to the use of Class I superpotent topical steroids were included. Pediatric cases and full articles unavailable in English were excluded.

RESULTS: There were a total of 14 cases of CS and 5 cases of subsequent PAAS found in the current literature.

DISCUSSION: From our review of these cases, if the amount used per week is within FDA guidelines, it appears that patients needed to use superpotent topical steroids for far greater than 2 or 4 weeks to develop CS or PAAS. CS did not necessarily predict occurrence of PAAS, but in all cases CS appeared to be a prerequisite for developing PAAS. All cases of CS and all but one case of PAAS were reversible. If excessive amount of greater than 50g per week is avoided, it appears that superpotent topical steroids may be safe to use consecutively for months, perhaps even years, without causing systemic effects.

J Drugs Dermatol. 2017;16(7):643-648.

Decolonization in Prevention of Health Care-Associated Infections.

PubMed

Septimus, Edward J; Schweizer, Marin L

2016-04-01

Colonization with health care-associated pathogens such as Staphylococcus aureus, enterococci, Gram-negative organisms, and Clostridium difficile is associated with increased risk of infection. Decolonization is an evidence-based intervention that can be used to prevent health care-associated infections (HAIs). This review evaluates agents used for nasal topical decolonization, topical (e.g., skin) decolonization, oral decolonization, and selective digestive or oropharyngeal decontamination. Although the majority of studies performed to date have focused on S. aureus decolonization, there is increasing interest in how to apply decolonization strategies to reduce infections due to Gram-negative organisms, especially those that are multidrug resistant. Nasal topical decolonization agents reviewed include mupirocin, bacitracin, retapamulin, povidone-iodine, alcohol-based nasal antiseptic, tea tree oil, photodynamic therapy, omiganan pentahydrochloride, and lysostaphin. Mupirocin is still the gold standard agent for S. aureus nasal decolonization, but there is concern about mupirocin resistance, and alternative agents are needed. Of the other nasal decolonization agents, large clinical trials are still needed to evaluate the effectiveness of retapamulin, povidone-iodine, alcohol-based nasal antiseptic, tea tree oil, omiganan pentahydrochloride, and lysostaphin. Given inferior outcomes and increased risk of allergic dermatitis, the use of bacitracin-containing compounds cannot be recommended as a decolonization strategy. Topical decolonization agents reviewed included chlorhexidine gluconate (CHG), hexachlorophane, povidone-iodine, triclosan, and sodium hypochlorite. Of these, CHG is the skin decolonization agent that has the strongest evidence base, and sodium hypochlorite can also be recommended. CHG is associated with prevention of infections due to Gram-positive and Gram-negative organisms as well as Candida. Conversely, triclosan use is discouraged, and topical decolonization with hexachlorophane and povidone-iodine cannot be recommended at this time. There is also evidence to support use of selective digestive decontamination and selective oropharyngeal decontamination, but additional studies are needed to assess resistance to these agents, especially selection for resistance among Gram-negative organisms. The strongest evidence for decolonization is for use among surgical patients as a strategy to prevent surgical site infections. Copyright © 2016, American Society for Microbiology. All Rights Reserved.

History of Entomopathogenic Nematology

PubMed Central

Poinar, G. O.; Grewal, P. S.

2012-01-01

The history of entomopathogenic nematology is briefly reviewed. Topic selections include early descriptions of members of Steinernema and Heterorhabditis, how only morphology was originally used to distinguish between the species; descriptions of the symbiotic bacteria and elucidating their role in the nematode- insect complex, including antibiotic properties, phase variants, and impeding host defense responses. Other topics include early solutions regarding production, storage, field applications and the first commercial sales of entomopathogenic nematodes in North America. Later studies centered on how the nematodes locate insect hosts, their effects on non-target organisms and susceptibility of the infective juveniles to soil microbes. While the goals of early workers was to increase the efficacy of entomopathogenic nematodes for pest control, the increasing use of Heterorhabditis and Photorhabdus as genetic models in molecular biology is noted. PMID:23482453

Fundamental biomechanics of the spine--What we have learned in the past 25 years and future directions.

PubMed

Oxland, Thomas R

2016-04-11

Since the publication of the 2nd edition of White and Panjabi׳s textbook, Clinical Biomechanics of the Spine in 1990, there has been considerable research on the biomechanics of the spine. The focus of this manuscript will be to review what we have learned in regards to the fundamentals of spine biomechanics. Topics addressed include the whole spine, the functional spinal unit, and the individual components of the spine (e.g. vertebra, intervertebral disc, spinal ligaments). In these broad categories, our understanding in 1990 is reviewed and the important knowledge or understanding gained through the subsequent 25 years of research is highlighted. Areas where our knowledge is lacking helps to identify promising topics for future research. In this manuscript, as in the White and Panjabi textbook, the emphasis is on experimental research using human material, either in vivo or in vitro. The insights gained from mathematical models and animal experimentation are included where other data are not available. This review is intended to celebrate the substantial gains that have been made in the field over these past 25 years and also to identify future research directions. Copyright © 2015 Elsevier Ltd. All rights reserved.

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

Gorelenkov, Nikolai N

The area of energetic particle (EP) physics of fusion research has been actively and extensively researched in recent decades. The progress achieved in advancing and understanding EP physics has been substantial since the last comprehensive review on this topic by W.W. Heidbrink and G.J. Sadler [1]. That review coincided with the start of deuterium-tritium (DT) experiments on Tokamak Fusion Test reactor (TFTR) and full scale fusion alphas physics studies. Fusion research in recent years has been influenced by EP physics in many ways including the limitations imposed by the "sea" of Alfven eigenmodes (AE) in particular by the toroidicityinduced AEsmore » (TAE) modes and reversed shear Alfven (RSAE). In present paper we attempt a broad review of EP physics progress in tokamaks and spherical tori since the first DT experiments on TFTR and JET (Joint European Torus) including helical/stellarator devices. Introductory discussions on basic ingredients of EP physics, i.e. particle orbits in STs, fundamental diagnostic techniques of EPs and instabilities, wave particle resonances and others are given to help understanding the advanced topics of EP physics. At the end we cover important and interesting physics issues toward the burning plasma experiments such as ITER (International Thermonuclear Experimental Reactor).« less

Perioperative antibiotics for prevention of acute endophthalmitis after cataract surgery

PubMed Central

Gower, Emily W; Lindsley, Kristina; Nanji, Afshan A; Leyngold, Ilya; McDonnell, Peter J

2014-01-01

Background Endophthalmitis is a severe inflammation of the anterior and/or posterior chambers of the eye that may be sterile or associated with infection. It is a potentially vision-threatening complication of cataract surgery. Prophylactic measures for endophthalmitis are targeted against various sources of infection. Objectives The objective of this review was to evaluate the effects of perioperative antibiotic prophylaxis for endophthalmitis following cataract surgery. Search methods We searched CENTRAL (which contains the Cochrane Eyes and Vision Group Trials Register) (The Cochrane Library 2012, Issue 10), Ovid MEDLINE, Ovid MEDLINE In-Process and Other Non-Indexed Citations, Ovid MEDLINE Daily, Ovid OLDMEDLINE, (January 1950 to October 2012), EMBASE (January 1980 to October 2012), Latin American and Caribbean Literature on Health Sciences (LILACS) (January 1982 to October 2012), the metaRegister of Controlled Trials (mRCT) (www.controlled-trials.com), ClinicalTrials.gov (www.clinicaltrials.gov) and the WHO International Clinical Trials Registry Platform (ICTRP) (www.who.int/ictrp/search/en). We did not use any date or language restrictions in the electronic searches for trials. We last searched the electronic databases on 25 October 2012. We also searched for additional studies that cited any included trials using the Science Citation Index. Selection criteria We included randomized controlled trials that enrolled adults undergoing cataract surgery (any method and incision type) for lens opacities due to any origin. Trials that evaluated preoperative antibiotics, intraoperative (intracameral, subconjunctival or systemic) or postoperative antibiotic prophylaxis for acute endophthalmitis were included. We did not include studies that evaluated antiseptic preoperative preparations using agents such as povidone iodine, nor did we include studies that evaluated antibiotics for treating acute endophthalmitis after cataract surgery. Data collection and analysis Two review authors independently reviewed abstracts and full-text articles for eligibility, assessed the risk of bias for each included study, and abstracted data. Main results Four studies met the inclusion criteria for this review, including 100,876 adults and 131 endophthalmitis cases. While the sample size is very large, the heterogeneity of the study designs and modes of antibiotic delivery made it impossible to conduct a formal meta-analysis. Interventions investigated in the studies included the utility of adding vancomycin and gentamycin to the irrigating solution compared with standard balanced saline solution irrigation alone, use of intracameral cefuroxime and/or topical levofloxacin perioperatively, periocular penicillin injections and topical chloramphenicol-sulphadimidine drops compared with topical antibiotics alone, and mode of antibiotic delivery (subconjunctival versus retrobulbar injections). Two studies with adequate sample sizes to evaluate a rare outcome found reduced risk of endophthalmitis with antibiotic injections during surgery compared with topical antibiotics alone: risk ratio (RR) 0.33, 95% confidence interval (CI) 0.12 to 0.92 (periocular penicillin versus topical chloramphenicol-sulphadimidine) and RR 0.21, 95% CI 0.06 to 0.74 (intracameral cefuroxime versus topical levofloxacin). Another study found no significant difference in endophthalmitis when comparing subconjunctival versus retrobulbar antibiotic injections (RR 0.85, 95% CI 0.55 to 1.32). The fourth study which compared irrigation with balanced salt solution (BSS) alone versus BSS with antibiotics was not sufficiently powered to detect differences in endophthalmitis between groups. The risk of bias among studies was low to unclear due to information not being reported. Authors' conclusions Multiple measures for preventing endophthalmitis following cataract surgery have been studied. One of the included studies, the ESCRS (European Society of Cataract and Refractive Surgeons) study, was performed using contemporary surgical technique and employed cefuroxime, an antibiotic commonly used in many parts of the world. Clinical trials with rare outcomes require very large sample sizes and are quite costly to conduct; thus, it is unlikely that additional clinical trials will be conducted to evaluate currently available prophylaxis. Practitioners should rely on current evidence to make informed decisions regarding prophylaxis choices. PMID:23857416

The psyche and the gut

PubMed Central

Enck, Paul; Martens, Ute; Klosterhalfen, Sibylle

2007-01-01

Research on gut-brain interactions has increased over the last decade and has brought about a number of new topics beyond "classical" subjects, such as "stress" and "personality", which have dominated the psychosomatic literature on gastrointestinal disorders over the past century. These novel topics include brain imaging of intestinal functions, placebo responses in gastroenterology, learning of gastrointestinal symptoms, quality of life in patients with intestinal complaints, and psychotherapy and familial aggregation of functional intestinal disorders. Currently, these new topics appear with a frequency of 1% to 3% in leading gastroenterological journals, either as data presentation or review papers. Increasing focus underlines the importance of enhancing our understanding on how the psyche and the brain communicate in order to better meet the needs of our patients. PMID:17659685

Methodological quality and descriptive characteristics of prosthodontic-related systematic reviews.

PubMed

Aziz, T; Compton, S; Nassar, U; Matthews, D; Ansari, K; Flores-Mir, C

2013-04-01

Ideally, healthcare systematic reviews (SRs) should be beneficial to practicing professionals in making evidence-based clinical decisions. However, the conclusions drawn from SRs are directly related to the quality of the SR and of the included studies. The aim was to investigate the methodological quality and key descriptive characteristics of SRs published in prosthodontics. Methodological quality was analysed using the Assessment of Multiple Reviews (AMSTAR) tool. Several electronic resources (MEDLINE, EMBASE, Web of Science and American Dental Association's Evidence-based Dentistry website) were searched. In total 106 SRs were located. Key descriptive characteristics and methodological quality features were gathered and assessed, and descriptive and inferential statistical testing performed. Most SRs in this sample originated from the European continent followed by North America. Two to five authors conducted most SRs; the majority was affiliated with academic institutions and had prior experience publishing SRs. The majority of SRs were published in specialty dentistry journals, with implant or implant-related topics, the primary topics of interest for most. According to AMSTAR, most quality aspects were adequately fulfilled by less than half of the reviews. Publication bias and grey literature searches were the most poorly adhered components. Overall, the methodological quality of the prosthodontic-related systematic was deemed limited. Future recommendations would include authors to have prior training in conducting SRs and for journals to include a universal checklist that should be adhered to address all key characteristics of an unbiased SR process. © 2013 Blackwell Publishing Ltd.

Topical vitamin C: a useful agent for treating photoaging and other dermatologic conditions.

PubMed

Farris, Patricia K

2005-07-01

Cosmeceuticals containing antioxidants are among the most popular antiaging remedies. Topically applied antioxidants exert their benefits by offering protection from damaging free radicals produced when skin is exposed to ultraviolet light or allowed to age naturally. Vitamin C is a naturally occurring potent water-soluble antioxidant. Accordingly, it has been incorporated into a variety of cosmeceuticals designed to protect and rejuvenate photoaged skin. This article reviews the scientific data and clinical studies supporting the use of topically applied vitamin C for treating photoaged skin. Other innovative uses for vitamin C cosmeceuticals are also discussed. A significant body of scientific research supports the use of cosmeceuticals containing vitamin C. Cutaneous benefits include promoting collagen synthesis, photoprotection from ultraviolet A and B, lightening hyperpigmentation, and improvement of a variety of inflammatory dermatoses. Because of the diverse biologic effects of this compound, topical vitamin C has become a useful part of the dermatologist's armamentarium.

The Digestive Tract of Cephalopods: a Neglected Topic of Relevance to Animal Welfare in the Laboratory and Aquaculture

PubMed Central

Sykes, António V.; Almansa, Eduardo; Cooke, Gavan M.; Ponte, Giovanna; Andrews, Paul L. R.

2017-01-01

Maintenance of health and welfare of a cephalopod is essential whether it is in a research, aquaculture or public display. The inclusion of cephalopods in the European Union legislation (Directive 2010/63/EU) regulating the use of animals for scientific purposes has prompted detailed consideration and review of all aspects of the care and welfare of cephalopods in the laboratory but the information generated will be of utility in other settings. We overview a wide range of topics of relevance to cephalopod digestive tract physiology and their relationship to the health and welfare of these animals. Major topics reviewed include: (i) Feeding cephalopods in captivity which deals with live food and prepared diets, feeding frequency (ad libitum vs. intermittent) and the amount of food provided; (ii) The particular challenges in feeding hatchlings and paralarvae, as feeding and survival of paralarvae remain major bottlenecks for aquaculture e.g., Octopus vulgaris; (iii) Digestive tract parasites and ingested toxins are discussed not only from the perspective of the impact on digestive function and welfare but also as potential confounding factors in research studies; (iv) Food deprivation is sometimes necessary (e.g., prior to anesthesia and surgery, to investigate metabolic control) but what is the impact on a cephalopod, how can it be assessed and how does the duration relate to regulatory threshold and severity assessment? Reduced food intake is also reviewed in the context of setting humane end-points in experimental procedures; (v) A range of experimental procedures are reviewed for their potential impact on digestive tract function and welfare including anesthesia and surgery, pain and stress, drug administration and induced developmental abnormalities. The review concludes by making some specific recommendations regarding reporting of feeding data and identifies a number of areas for further investigation. The answer to many of the questions raised here will rely on studies of the physiology of the digestive tract. PMID:28769814

Consumer psychology: categorization, inferences, affect, and persuasion.

PubMed

Loken, Barbara

2006-01-01

This chapter reviews research on consumer psychology with emphasis on the topics of categorization, inferences, affect, and persuasion. The chapter reviews theory-based empirical research during the period 1994-2004. Research on categorization includes empirical research on brand categories, goals as organizing frameworks and motivational bases for judgments, and self-based processing. Research on inferences includes numerous types of inferences that are cognitively and/or experienced based. Research on affect includes the effects of mood on processing and cognitive and noncognitive bases for attitudes and intentions. Research on persuasion focuses heavily on the moderating role of elaboration and dual-process models, and includes research on attitude strength responses, advertising responses, and negative versus positive evaluative dimensions.

Efficacy and Safety of Topical Corticosteroids for Management of Oral Chronic Graft versus Host Disease.

PubMed

Elsaadany, Basma Abdelaleem; Ahmed, Eman Magdy; Aghbary, Sana Maher Hasan

2017-01-01

Oral chronic graft versus host disease (cGVHD) is a major complication in transplantation community, a problem that can be addressed with topical intervention. Topical corticosteroids are the first line of treatment although the choice remains challenging as none of the available treatments is supported by strong clinical evidence. This systematic review aims to determine the clinical efficacy and safety of topical corticosteroids for the management of the mucosal alterations of oral cGVHD. Electronic search of different databases was conducted: PubMed, Cochrane library, Grey literature, WHO, and clinical trials.gov for clinical trial registration as well as hand search in the references of relevant articles up to November 2016. Extracted pieces of information were intervention, population, sample sizes, and outcomes. Six studies were included: 2 randomized clinical trials (RCTs), 3 cohort studies, and 1 pre-post clinical trial. There is a limited evidence concerning clinical efficacy of topical corticosteroids. Clobetasol, dexamethasone, and budesonide were the topical corticosteroid of choice. The highest level of evidence score was given to clobetasol followed by budesonide with a lower evidence level. All three topical corticosteroid preparations are effective for management of oral chronic GVHD with minimal easily avoided side effects.

Mental health education in occupational therapy professional preparation programs: Alignment between clinician priorities and coverage in university curricula.

PubMed

Scanlan, Justin Newton; Meredith, Pamela J; Haracz, Kirsti; Ennals, Priscilla; Pépin, Geneviève; Webster, Jayne S; Arblaster, Karen; Wright, Shelley

2017-12-01

Occupational therapy programs must prepare graduates for work in mental health. However, this area of practice is complex and rapidly changing. This study explored the alignment between educational priorities identified by occupational therapists practising in mental health and level of coverage of these topics in occupational therapy programs in Australia and New Zealand. Surveys were distributed to heads of all occupational therapy programs across Australia and New Zealand. The survey included educational priorities identified by occupational therapists in mental health from a previous study. Respondents were requested to identify the level of coverage given to each of these priorities within their curriculum. These data were analysed to determine a ranking of educational topics in terms of level of coverage in university programs. Responses were received for 19 programs from 16 universities. Thirty-four topics were given 'High-level coverage' in university programs, and these were compared against the 29 topics classified as 'Essential priorities' by clinicians. Twenty topics were included in both the 'Essential priorities' and 'High-level coverage' categories. Topics considered to be 'Essential priorities' by clinicians which were not given 'High-level coverage' in university programs included the following: mental health fieldwork experiences; risk assessment and management; professional self-care resilience and sensory approaches. While there appears to be overall good alignment between mental health curricula and priorities identified by practising occupational therapists, there are some discrepancies. These discrepancies are described and establish a strong foundation for further discussion between clinicians, academics and university administration to support curriculum review and revision. © 2017 Occupational Therapy Australia.

Communication Development in Young Children with Deaf-Blindness: Literature Review.

ERIC Educational Resources Information Center

Bullis, Michael, Ed.; Fielding, Glen, Ed.

This review summarizes and discusses literature relevant to the communication development of young children (0-5 years) with deaf-blindness. The review is divided into topical areas. The topical areas and the contributors for each area are as follows: "Perspectives on Communication Assessment" (Charity Rowland); "Research in Tactile…

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.

[The past 30 years of Chinese Journal of Biotechnology].

PubMed

Jiang, Ning

2015-06-01

This review addresses the association of "Chinese Journal of Biotechnology" and the development of biotechnology in China in the past 30 years. Topics include relevant awards and industrialization, development of the biotechnology discipline, and well know scientists in biotechnology, as well as perspectives on the journal.

Education: Lichens in US Introductory Botany Textbooks, 1936-1986.

ERIC Educational Resources Information Center

Rudolph, Emanuel D.

1988-01-01

This article reviews the treatment of lichens in 93 different introductory North American botany textbooks. Topics considered are questions of relationship, independent survival, reproduction, definition, and scientific name. The author reports that treatment is uneven and often includes incomplete or erroneous information which may persist…

Workshop on Children and Domestic Abuse.

ERIC Educational Resources Information Center

National Academy of Sciences - National Research Council, Washington, DC. Board on Children, Youth, and Families.

This workshop coordinates with the publication of a volume of "The Future of Children." The goal of the workshop is to bring together researchers, policymakers, health providers, and law enforcement to review available research literature on children and domestic violence. Topics that were addressed include prevalence and effect of…

Counselor Training: Empirical Findings and Current Approaches

ERIC Educational Resources Information Center

Buser, Trevor J.

2008-01-01

The literature on counselor training has included attention to cognitive and interpersonal skill development and has reported on empirical findings regarding the relationship of training with client outcomes. This article reviews the literature on each of these topics and discusses empirical and theoretical underpinnings of recently developed…

A Multidisciplinary First-Year Seminar about Tuberculosis.

ERIC Educational Resources Information Center

Fluck, Richard A.

2001-01-01

Describes a writing intensive seminar for college freshman. Includes goals, reading assignments, writing assignments, and group projects. Provides web-based resources on tuberculosis along with an evaluation sheet for web site reviews. Concludes that students exhibited great interest in the topic and course feedback was positive. (DLH)

New Hampshire: The Automated Information System.

ERIC Educational Resources Information Center

Wiggin, Kendall F.

1996-01-01

Reviews statewide multitype library automation and connectivity initiatives in New Hampshire. Topics include an information system incorporating a union catalog, interlibrary loan, electronic mail, CD-ROM databases, and Internet access; state government information on the World Wide Web through the state library; OCLC FirstSearch access; and a…

Explanation and Prediction: Building a Unified Theory of Librarianship, Concept and Review.

ERIC Educational Resources Information Center

McGrath, William E.

2002-01-01

Develops a comprehensive, unified, explanatory theory of librarianship by first making an analogy to the unification of the fundamental forces of nature. Topics include dependent and independent variables; publishing; acquisitions; classification and organization of knowledge; storage, preservation, and collection management; collections; and…

Childhood Asthma and Student Performance at School

ERIC Educational Resources Information Center

Taras, Howard; Potts-Datema, William

2005-01-01

To better understand what is known about the association between childhood asthma, school attendance, and academic outcomes, the authors reviewed published studies investigating this topic. Tables with brief descriptions of each study's research methodology and outcomes are included. Research reveals evidence that rates of absenteeism are higher…

Pets and the Elderly.

ERIC Educational Resources Information Center

Frazier, Billie H.

This document contains a brief bibliography of peer-reviewed literature, with abstracts, on pets and the elderly. It is one of 12 bibliographies on aging prepared by the National Agricultural Library for its "Pathfinders" series of publications. Topics covered by the other 11 bibliographies include aging parents, adult children, dementia and…

Development of a solar-powered residential air conditioner. Program review

NASA Technical Reports Server (NTRS)

1975-01-01

Progress in the effort to develop a residential solar-powered air conditioning system is reported. The topics covered include the objectives, scope and status of the program. The results of state-of-art, design, and economic studies and component and system data are also presented.

Statistical Physics for Adaptive Distributed Control

NASA Technical Reports Server (NTRS)

Wolpert, David H.

2005-01-01

A viewgraph presentation on statistical physics for distributed adaptive control is shown. The topics include: 1) The Golden Rule; 2) Advantages; 3) Roadmap; 4) What is Distributed Control? 5) Review of Information Theory; 6) Iterative Distributed Control; 7) Minimizing L(q) Via Gradient Descent; and 8) Adaptive Distributed Control.

Research Visibility: Preparation of Professional Personnel for Vocational Education.

ERIC Educational Resources Information Center

Brandon, George L., Ed.

1969-01-01

Sixteen reviews in this issue pertain to the preparation of professional personnel for vocational education. Topics under "Seminars and Workshops" include implementing the project method in distributive education, an off-farm agriculture workshop, innovative technical teacher education programs, a national vocational teacher education seminar, and…

Library Instruction and Online Database Searching.

ERIC Educational Resources Information Center

Mercado, Heidi

1999-01-01

Reviews changes in online database searching in academic libraries. Topics include librarians conducting all searches; the advent of end-user searching and the need for user instruction; compact disk technology; online public catalogs; the Internet; full text databases; electronic information literacy; user education and the remote library user;…

Research Visibility: Manpower Research.

ERIC Educational Resources Information Center

Brandon, George L., Ed.

1969-01-01

Thirteen research reviews in this issue pertain to manpower research organized under these topics: (1) Manpower and Youth, treating youth unemployment and the youth labor market, (2) Manpower Needs, including an analysis of manpower research since World War II, health manpower planning, the shortage of skilled and technical workers, a projection…

Program review presentation to Level 1, Interagency Coordination Committee

NASA Technical Reports Server (NTRS)

1982-01-01

Progress in the development of crop inventory technology is reported. Specific topics include the results of a thematic mapper analysis, variable selection studies/early season estimator improvements, the agricultural information system simulator, large unit proportion estimation, and development of common features for multi-satellite information extraction.

Adaptations of the Multifaceted Genogram in Counseling, Training, and Supervision.

ERIC Educational Resources Information Center

Magnuson, Sandy; Shaw, Holly E.

2003-01-01

Provides a review of representative literature offering modifications of traditional genogram formats, procedures, and emphases. Topics include counseling techniques and interventions for couples' issues related to sexuality, intimacy, and gender roles. Families and stepfamilies are addressed in areas such as grief and loss, alcoholism, and…

Improving Clinical Practices for Children with Language and Learning Disorders

ERIC Educational Resources Information Center

Kamhi, Alan G.

2014-01-01

Purpose: This lead article of the Clinical Forum addresses some of the gaps that exist between clinical practice and current knowledge about instructional factors that influence learning and language development. Method: Topics reviewed and discussed include principles of learning, generalization, treatment intensity, processing interventions,…

Women and Divorce in France.

ERIC Educational Resources Information Center

International Journal of Family Therapy, 1981

1981-01-01

Reviews the history and current status of women and divorce in France. Recent statistics are noted and changes in the status of women are outlined. Issues related to single women and working women are discussed. Other topics include women and the family, women and politics, divorce laws and ramifications. (RC)

Topical non-steroidal anti-inflammatory agents for diabetic cystoid macular oedema.

PubMed

Sahoo, Soumendra; Barua, Ankur; Myint, Kay Thi; Haq, Adnaan; Abas, Adinegara B L; Nair, N S

2015-02-16

Diabetic cystoid macular oedema (CMO) is a condition which involves fluid accumulation in the inner portion of the retina. It often follows changes in retinal blood vessels which enhance the fluid to come out of vessels. Although it may be asymptomatic, symptoms are primarily painless loss of central vision, often with the complaint of seeing black spots in front of the eye.It is reported that CMO may resolve spontaneously, or fluctuate for months, before causing loss of vision. If left untreated or undiagnosed, progression of CMO may lead to permanent visual loss.It has been noted that patients with diabetic retinopathy have elevated inflammatory markers, and therefore it is likely that inflammation aids in the progression of vascular disease in these patients. Several topical non-steroidal anti-inflammatory drugs (NSAIDs) such as ketorolac 0.5%, bromfenac 0.09%, and nepafenac 0.1%, have therefore also been used topically to treat chronic diabetic CMO. Hence this review was conducted to find out the effects of topical NSAIDs in diabetic CMO. To assess the effects of topical non-steroidal anti-inflammatory drugs (NSAIDs) for diabetic cystoid macular oedema (CMO). We searched CENTRAL (which contains the Cochrane Eyes and Vision Group Trials Register) (2014, Issue 12), Ovid MEDLINE, Ovid MEDLINE In-Process and Other Non-Indexed Citations, Ovid MEDLINE Daily, Ovid OLDMEDLINE (January 1946 to January 2015), EMBASE (January 1980 to January 2015), Latin American and Caribbean Health Sciences Literature Database (LILACS) (January 1982 to January 2015), the ISRCTN registry (www.isrctn.com/editAdvancedSearch), ClinicalTrials.gov (www.clinicaltrials.gov) and the WHO International Clinical Trials Registry Platform (ICTRP) (www.who.int/ictrp/search/en). We did not use any date or language restrictions in the electronic searches for trials. We last searched the electronic databases on 12 January 2015. Randomised controlled trials (RCTs) and quasi-RCTs investigating the effects of topically applied NSAIDs in the treatment of people with diabetic CMO aged 18 years of age or over. Two review authors independently assessed trial eligibility and screened all available titles and abstracts for inclusion. There were no discrepancies and we did not have to contact trial investigators for missing data. We did not identify any RCTs matching the inclusion criteria for this review. The review did not identify any RCTs investigating the effects of topical NSAIDs in the treatment of diabetic CMO. Most of the studies identified through the electronic searches had been conducted to analyse the effect of topical NSAIDs for pseudophakic CMO.In the absence of high quality evidence, clinicians need to use their clinical judgement and other low level evidence, such as observational non-randomised trials, to decide whether to use topical NSAIDs in cases of diabetic CMO.More research is needed to better understand the cause of this condition and its pathophysiology. This systematic review has identified the need for well designed, adequately powered RCTs to assess possible beneficial and adverse effects of topical NSAIDs in people with diabetic CMO. Future trials should aim to include a large sample size with an adequate follow-up period of up to one year.

Origin of the solar system

NASA Technical Reports Server (NTRS)

Cameron, A. G. W.

1988-01-01

The current status of the classical model of solar-system formation is surveyed, reviewing the results of recent observational and theoretical investigations. Topics addressed include interstellar clouds, the collapse of interstellar gas, the primitive solar nebula, the formation of the sun, planetesimal accumulation, planetary accumulation, major planetary collisions, the development of planetary atmospheres, and comets. The relative merits of conflicting theories on many key problems are indicated, with reference to more detailed reviews in the literature.

Enhanced recovery after surgery-Preoperative fasting and glucose loading-A review.

PubMed

Sarin, Ankit; Chen, Lee-Lynn; Wick, Elizabeth C

2017-10-01

In this review, we explore the rationale and history behind the practice of preoperative fasting in elective surgery including the gradual move toward longer fasting and the more recent change in direction of practice. Gastric emptying physiology and the metabolic effects of prolonged fasting and carbohydrate loading are examined. Most recent guidelines related to these topics are discussed and practical recommendations for implementing these guidelines are suggested. © 2017 Wiley Periodicals, Inc.

Comparison of search strategies in systematic reviews of adverse effects to other systematic reviews.

PubMed

Golder, Su; Loke, Yoon K; Zorzela, Liliane

2014-06-01

Research indicates that the methods used to identify data for systematic reviews of adverse effects may need to differ from other systematic reviews. To compare search methods in systematic reviews of adverse effects with other reviews. The search methodologies in 849 systematic reviews of adverse effects were compared with other reviews. Poor reporting of search strategies is apparent in both systematic reviews of adverse effects and other types of systematic reviews. Systematic reviews of adverse effects are less likely to restrict their searches to MEDLINE or include only randomised controlled trials (RCTs). The use of other databases is largely dependent on the topic area and the year the review was conducted, with more databases searched in more recent reviews. Adverse effects search terms are used by 72% of reviews and despite recommendations only two reviews report using floating subheadings. The poor reporting of search strategies in systematic reviews is universal, as is the dominance of searching MEDLINE. However, reviews of adverse effects are more likely to include a range of study designs (not just RCTs) and search beyond MEDLINE. © 2014 Crown Copyright.

Lecture Notes and Essays in Astrophysics I. I Astrophysics Symposium of the GEA-RSEF.

NASA Astrophysics Data System (ADS)

Ulla, Ana; Manteiga, Minia

2004-12-01

This volume entittled "Lecture Notes and Essays in Astrophysics" is the first of a series containing the invited reviews and lectures presented during the biannual meetings of the Astrophysics Group of the spanish RSEF ("Real Sociedad Española de Física"). In particular, it includes the conferences and reviews presented during the meeting held at Madrid (Spain) on July 2003 during the First Centennial of the Spanish RSEF. The book is aimed to offer the specialized public, and particularly the astrophysics postgraduate students, selected comprehensive reviews on hot topics lectured by relevant speakers on the subject ("Lecture Notes"). The issue is complemented by a set of chapters on more specific topics ("Essays"). The turn of century has been rich with new discoveries, from the detections of extrasolar planets to the discovery of the the farthest galaxies ever seen or the detection of acceleration in the expansion of the Universe. Spain is leaving her imprint in the telescope making revolution and is promoting the construction of a 10.4 metre telescope in the ``Roque de Los Muchachos" observatory, in the Island of La Palma, Spain. This book provides an interesting insight on selected topics of modern Astrophysics as developped by Spanish astronomers.

Guidelines 2.0: systematic development of a comprehensive checklist for a successful guideline enterprise.

PubMed

Schünemann, Holger J; Wiercioch, Wojtek; Etxeandia, Itziar; Falavigna, Maicon; Santesso, Nancy; Mustafa, Reem; Ventresca, Matthew; Brignardello-Petersen, Romina; Laisaar, Kaja-Triin; Kowalski, Sérgio; Baldeh, Tejan; Zhang, Yuan; Raid, Ulla; Neumann, Ignacio; Norris, Susan L; Thornton, Judith; Harbour, Robin; Treweek, Shaun; Guyatt, Gordon; Alonso-Coello, Pablo; Reinap, Marge; Brozek, Jan; Oxman, Andrew; Akl, Elie A

2014-02-18

Although several tools to evaluate the credibility of health care guidelines exist, guidance on practical steps for developing guidelines is lacking. We systematically compiled a comprehensive checklist of items linked to relevant resources and tools that guideline developers could consider, without the expectation that every guideline would address each item. We searched data sources, including manuals of international guideline developers, literature on guidelines for guidelines (with a focus on methodology reports from international and national agencies, and professional societies) and recent articles providing systematic guidance. We reviewed these sources in duplicate, extracted items for the checklist using a sensitive approach and developed overarching topics relevant to guidelines. In an iterative process, we reviewed items for duplication and omissions and involved experts in guideline development for revisions and suggestions for items to be added. We developed a checklist with 18 topics and 146 items and a webpage to facilitate its use by guideline developers. The topics and included items cover all stages of the guideline enterprise, from the planning and formulation of guidelines, to their implementation and evaluation. The final checklist includes links to training materials as well as resources with suggested methodology for applying the items. The checklist will serve as a resource for guideline developers. Consideration of items on the checklist will support the development, implementation and evaluation of guidelines. We will use crowdsourcing to revise the checklist and keep it up to date.

Guidelines 2.0: systematic development of a comprehensive checklist for a successful guideline enterprise

PubMed Central

Schünemann, Holger J.; Wiercioch, Wojtek; Etxeandia, Itziar; Falavigna, Maicon; Santesso, Nancy; Mustafa, Reem; Ventresca, Matthew; Brignardello-Petersen, Romina; Laisaar, Kaja-Triin; Kowalski, Sérgio; Baldeh, Tejan; Zhang, Yuan; Raid, Ulla; Neumann, Ignacio; Norris, Susan L.; Thornton, Judith; Harbour, Robin; Treweek, Shaun; Guyatt, Gordon; Alonso-Coello, Pablo; Reinap, Marge; Brožek, Jan; Oxman, Andrew; Akl, Elie A.

2014-01-01

Background: Although several tools to evaluate the credibility of health care guidelines exist, guidance on practical steps for developing guidelines is lacking. We systematically compiled a comprehensive checklist of items linked to relevant resources and tools that guideline developers could consider, without the expectation that every guideline would address each item. Methods: We searched data sources, including manuals of international guideline developers, literature on guidelines for guidelines (with a focus on methodology reports from international and national agencies, and professional societies) and recent articles providing systematic guidance. We reviewed these sources in duplicate, extracted items for the checklist using a sensitive approach and developed overarching topics relevant to guidelines. In an iterative process, we reviewed items for duplication and omissions and involved experts in guideline development for revisions and suggestions for items to be added. Results: We developed a checklist with 18 topics and 146 items and a webpage to facilitate its use by guideline developers. The topics and included items cover all stages of the guideline enterprise, from the planning and formulation of guidelines, to their implementation and evaluation. The final checklist includes links to training materials as well as resources with suggested methodology for applying the items. Interpretation: The checklist will serve as a resource for guideline developers. Consideration of items on the checklist will support the development, implementation and evaluation of guidelines. We will use crowdsourcing to revise the checklist and keep it up to date. PMID:24344144

Ocular allergy and dry eye syndrome.

PubMed

Bielory, Leonard

2004-10-01

Ocular allergy is a common clinical disorder that includes dry eye syndrome in its differential diagnosis. While ocular allergy treatments have continued to evolve since the early 1990s when the new prescription topical agents became available, there have been no major advances in the treatment of dry eye syndrome other than changes in the chemical structures of various artificial tear formulations. This review is timely and relevant due to the recent FDA approval of several new agents for the treatment of dry eye syndrome. The literature reviewed brings the practicing allergist/clinical immunologist up to date on the recent understanding that T-cell activation plays a key role in dry eye syndrome immunopathophysiology. In addition, the parallel novel treatment developments are discussed, including new formulations for tear substitutes, topical cyclosporine A and purinergic receptor (P2Y2) agonists. The recent developments bode well for patients who are referred for ocular allergy, including dry eye syndrome. A new formulation for a tear substitute that generates a 'soft gel' covering the ocular surface (in situ) is ideal for early forms of dry syndrome, while topical cyclosporine is the first new real prescription treatment for patients with moderate to severe forms of dry eye. Another potential agent to revolutionize the treatment of various disorders is based on the discovery of the purinergic receptor agonists. This is not only relevant for the production of mucin and the change in tear fluid content, but it may also have implications for other sinopulmonary disorders such as cystic fibrosis and chronic sinusitis.

Acetabular fractures: anatomic and clinical considerations.

PubMed

Lawrence, David A; Menn, Kirsten; Baumgaertner, Michael; Haims, Andrew H

2013-09-01

Classifying acetabular fractures can be an intimidating topic. However, it is helpful to remember that there are only three basic types of acetabular fractures: column fractures, transverse fractures, and wall fractures. Within this framework, acetabular fractures are classified into two broad categories: elementary or associated fractures. We will review the osseous anatomy of the pelvis and provide systematic approaches for reviewing both radiographs and CT scans to effectively evaluate the acetabulum. Although acetabular fracture classification may seem intimidating, the descriptions and distinctions discussed and shown in this article hopefully make the topic simpler to understand. Approach the task by recalling that there are only three basic types of acetabular fractures: column fractures (coronally oriented on CT images), transverse fractures (sagittally oriented on CT images), and wall fractures (obliquely oriented on CT images). We have provided systematic approaches for reviewing both conventional radiographs and CT scans to effectively assess the acetabulum. The clinical implications of the different fracture patterns have also been reviewed because it is critically important to include pertinent information for our clinical colleagues to provide the most efficient and timely clinical care.

A review of breast cancer survivorship issues from survivors' perspectives.

PubMed

Cho, Jihyoung; Jung, So-Youn; Lee, Jung Eun; Shim, Eun-Jung; Kim, Nam Hyoung; Kim, Zisun; Sohn, Guiyun; Youn, Hyun Jo; Kim, Ku Sang; Kim, Hanna; Lee, Jong Won; Lee, Min Hyuk

2014-09-01

Despite the fact that more breast cancer survivors are currently enjoying longer lifespans, there remains limited knowledge about the factors and issues that are of greatest significance for these survivors, particularly from their perspectives. This review was based on the concept that the topics addressed should focus on the perspectives of current survivors and should be extended to future modalities, which physicians will be able to use to gain a better understanding of the hidden needs of these patients. We intended to choose and review dimensions other than the pathology and the disease process that could have been overlooked during treatment. The eight topics upon which we focused included: delay of treatment and survival outcome; sexual well-being; concerns about childbearing; tailored follow-up; presence of a family history of breast cancer; diet and physical activity for survivors and their families; qualitative approach toward understanding of breast cancer survivorship, and; mobile health care for breast cancer survivors. Through this review, we aimed to examine the present clinical basis of the central issues noted from the survivors' perspectives and suggest a direction for future survivorship-related research.

A bibliometric analysis of two decades of aromatherapy research.

PubMed

Koo, Malcolm

2017-01-18

Quantitative data are lacking on the profile of published research in aromatherapy. The objective of the study was to investigate the profile of original and review articles under the topic aromatherapy using bibliometric analysis. Articles on aromatherapy, published between 1995 and 2014, were retrieved from the Science Citation Index-Expanded database from the Web of Science. The records extracted were analyzed for citation characteristics, including the distribution of publication years, languages, countries or regions, journals, articles, and authors using HistCite 12.03.17. VOSviewer v.1.61 was used to construct bibliometric diagrams. A total of 549 original and review articles, published in 287 different peer-reviewed journals by 1888 authors, were identified. There was a steady increase in the number of published articles from 1995 to 2014. The majority of the articles was written in English (95.8%) and the United States was the leading country in the total number of published articles (n = 107, 19.5%) Journal of Alternative and Complementary Medicine published the greatest number of articles on the topic (n = 31, 5.6%). The article that received the greatest number of citations was published in Complementary Therapies in Medicine. Visualization analysis based on co-occurrences of words in the title and abstract revealed three clusters of research topics, including essential oil, intervention, and complementary medicine. This study provided a systematic overview of productivity and visibility of research work in aromatherapy and the findings could be used for organizing and prioritizing future research efforts in aromatherapy research.

Transdermal patches: history, development and pharmacology.

PubMed

Pastore, Michael N; Kalia, Yogeshvar N; Horstmann, Michael; Roberts, Michael S

2015-05-01

Transdermal patches are now widely used as cosmetic, topical and transdermal delivery systems. These patches represent a key outcome from the growth in skin science, technology and expertise developed through trial and error, clinical observation and evidence-based studies that date back to the first existing human records. This review begins with the earliest topical therapies and traces topical delivery to the present-day transdermal patches, describing along the way the initial trials, devices and drug delivery systems that underpin current transdermal patches and their actives. This is followed by consideration of the evolution in the various patch designs and their limitations as well as requirements for actives to be used for transdermal delivery. The properties of and issues associated with the use of currently marketed products, such as variability, safety and regulatory aspects, are then described. The review concludes by examining future prospects for transdermal patches and drug delivery systems, such as the combination of active delivery systems with patches, minimally invasive microneedle patches and cutaneous solutions, including metered-dose systems. © 2015 The British Pharmacological Society.

Introducing PALETTE: an iterative method for conducting a literature search for a review in palliative care.

PubMed

Zwakman, Marieke; Verberne, Lisa M; Kars, Marijke C; Hooft, Lotty; van Delden, Johannes J M; Spijker, René

2018-06-02

In the rapidly developing specialty of palliative care, literature reviews have become increasingly important to inform and improve the field. When applying widely used methods for literature reviews developed for intervention studies onto palliative care, challenges are encountered such as the heterogeneity of palliative care in practice (wide range of domains in patient characteristics, stages of illness and stakeholders), the explorative character of review questions, and the poorly defined keywords and concepts. To overcome the challenges and to provide guidance for researchers to conduct a literature search for a review in palliative care, Palliative cAre Literature rEview iTeraTive mEthod (PALLETE), a pragmatic framework, was developed. We assessed PALETTE with a detailed description. PALETTE consists of four phases; developing the review question, building the search strategy, validating the search strategy and performing the search. The framework incorporates different information retrieval techniques: contacting experts, pearl growing, citation tracking and Boolean searching in a transparent way to maximize the retrieval of literature relevant to the topic of interest. The different components and techniques are repeated until no new articles are qualified for inclusion. The phases within PALETTE are interconnected by a recurrent process of validation on 'golden bullets' (articles that undoubtedly should be part of the review), citation tracking and concept terminology reflecting the review question. To give insight in the value of PALETTE, we compared PALETTE with the recommended search method for reviews of intervention studies. By using PALETTE on two palliative care literature reviews, we were able to improve our review questions and search strategies. Moreover, in comparison with the recommended search for intervention reviews, the number of articles needed to be screened was decreased whereas more relevant articles were retrieved. Overall, PALETTE helped us in gaining a thorough understanding of the topic of interest and made us confident that the included studies comprehensively represented the topic. PALETTE is a coherent and transparent pragmatic framework to overcome the challenges of performing a literature review in palliative care. The method enables researchers to improve question development and to maximise both sensitivity and precision in their search process.

2007 NASA Seal/Secondary Air System Workshop. Volume 1

NASA Technical Reports Server (NTRS)

Steinetz, Bruce M.; Hendricks, Robert C.; Delgado, Irebert

2008-01-01

The 2007 NASA Seal/Secondary Air System workshop covered the following topics: (i) Overview of NASA's new Orion project aimed at developing a new spacecraft that will fare astronauts to the International Space Station, the Moon, Mars, and beyond; (ii) Overview of NASA's fundamental aeronautics technology project; (iii) Overview of NASA Glenn s seal project aimed at developing advanced seals for NASA's turbomachinery, space, and reentry vehicle needs; (iv) Reviews of NASA prime contractor, vendor, and university advanced sealing concepts, test results, experimental facilities, and numerical predictions; and (v) Reviews of material development programs relevant to advanced seals development. Turbine engine studies have shown that reducing seal leakage as well as high-pressure turbine (HPT) blade tip clearances will reduce fuel burn, lower emissions, retain exhaust gas temperature margin, and increase range. Turbine seal development topics covered include a method for fast-acting HPT blade tip clearance control, noncontacting low-leakage seals, intershaft seals, and a review of engine seal performance requirements for current and future Army engine platforms.

2008 NASA Seal/Secondary Air System Workshop

NASA Technical Reports Server (NTRS)

Steinetz, Bruce M. (Editor); Hendricks, Robert C. (Editor); Delgado, Irebert R. (Editor)

2009-01-01

The 2008 NASA Seal/Secondary Air System Workshop covered the following topics: (i) Overview of NASA s new Orion project aimed at developing a new spacecraft that will fare astronauts to the International Space Station, the Moon, Mars, and beyond; (ii) Overview of NASA s fundamental aeronautics technology project; (iii) Overview of NASA Glenn s seal project aimed at developing advanced seals for NASA s turbomachinery, space, and reentry vehicle needs; (iv) Reviews of NASA prime contractor, vendor, and university advanced sealing concepts, test results, experimental facilities, and numerical predictions; and (v) Reviews of material development programs relevant to advanced seals development. Turbine engine studies have shown that reducing seal leakage as well as high-pressure turbine (HPT) blade tip clearances will reduce fuel burn, lower emissions, retain exhaust gas temperature margin, and increase range. Turbine seal development topics covered include a method for fast-acting HPT blade tip clearance control, noncontacting low-leakage seals, intershaft seals, and a review of engine seal performance requirements for current and future Army engine platforms.

Women in Astronomy: An Essay Review Part 2

NASA Astrophysics Data System (ADS)

Cox, M.

2008-01-01

Part 1 of this Essay Review (The Antiquarian Astronomer, December 2006, Issue 3, 19-30) reviewed monographs published in the decade to 2006 dealing with the role of women in astronomy and related sciences. Part 2 considers larger, printed reference works and online resources dealing with the same topic. There are a surprising number and variety of both types of material, ranging from the authoritative, accurate and updated sources, to websites developed by a single person with an interest in the topic. Some of the former, which frequently base factual statements on primary sources, can be regarded as definitive; the latter seem to rely only on secondary sources, so should be treated with due diligence. As expected, there is much overlap in the individuals included in these reference works, with well-known names appearing in most of them. However, for lesser-known names, the choice of sources is restricted. In some cases, readers are invited to contribute to the improvement of the material.

Information Security and Integrity Systems

NASA Technical Reports Server (NTRS)

1990-01-01

Viewgraphs from the Information Security and Integrity Systems seminar held at the University of Houston-Clear Lake on May 15-16, 1990 are presented. A tutorial on computer security is presented. The goals of this tutorial are the following: to review security requirements imposed by government and by common sense; to examine risk analysis methods to help keep sight of forest while in trees; to discuss the current hot topic of viruses (which will stay hot); to examine network security, now and in the next year to 30 years; to give a brief overview of encryption; to review protection methods in operating systems; to review database security problems; to review the Trusted Computer System Evaluation Criteria (Orange Book); to comment on formal verification methods; to consider new approaches (like intrusion detection and biometrics); to review the old, low tech, and still good solutions; and to give pointers to the literature and to where to get help. Other topics covered include security in software applications and development; risk management; trust: formal methods and associated techniques; secure distributed operating system and verification; trusted Ada; a conceptual model for supporting a B3+ dynamic multilevel security and integrity in the Ada runtime environment; and information intelligence sciences.

How Are Gender Equality and Human Rights Interventions Included in Sexual and Reproductive Health Programmes and Policies: A Systematic Review of Existing Research Foci and Gaps.

PubMed

Hartmann, Miriam; Khosla, Rajat; Krishnan, Suneeta; George, Asha; Gruskin, Sofia; Amin, Avni

2016-01-01

The importance of promoting gender equality and human rights in sexual and reproductive health (SRH) programmes and policies has been affirmed in numerous international and regional agreements, most recently the 2030 Agenda for Sustainable Development. Given the critical role of research to determine what works, we aimed to identify research gaps as part of a broader priority setting exercise on integrating gender equality and human rights approaches in SRH programmes and policies. A systematic literature review of reviews was conducted to examine the question: what do we know about how research in the context of SRH programmes and policies has addressed gender equality and human rights and what are the current gaps in research. We searched three databases for reviews that addressed the research question, were published between 1994-2014, and met methodological standards for systematic reviews, qualitative meta-syntheses and other reviews of relevance to the research question. Additional grey literature was identified based on expert input. Articles were appraised by the primary author and examined by an expert panel. An abstraction and thematic analysis process was used to synthesize findings. Of the 3,073 abstracts identified, 56 articles were reviewed in full and 23 were included along with 10 from the grey literature. The majority focused on interventions addressing gender inequalities; very few reviews explicitly included human rights based interventions. Across both topics, weak study designs and use of intermediate outcome measures limited evidence quality. Further, there was limited evidence on interventions that addressed marginalized groups. Better quality studies, longer-term indicators, and measurement of unintended consequences are needed to better understand the impact of these types of interventions on SRH outcomes. Further efforts are needed to cover research on gender equality and human rights issues as they pertain to a broader set of SRH topics and populations.

How Are Gender Equality and Human Rights Interventions Included in Sexual and Reproductive Health Programmes and Policies: A Systematic Review of Existing Research Foci and Gaps

PubMed Central

Khosla, Rajat; Krishnan, Suneeta; George, Asha; Gruskin, Sofia; Amin, Avni

2016-01-01

The importance of promoting gender equality and human rights in sexual and reproductive health (SRH) programmes and policies has been affirmed in numerous international and regional agreements, most recently the 2030 Agenda for Sustainable Development. Given the critical role of research to determine what works, we aimed to identify research gaps as part of a broader priority setting exercise on integrating gender equality and human rights approaches in SRH programmes and policies. A systematic literature review of reviews was conducted to examine the question: what do we know about how research in the context of SRH programmes and policies has addressed gender equality and human rights and what are the current gaps in research. We searched three databases for reviews that addressed the research question, were published between 1994–2014, and met methodological standards for systematic reviews, qualitative meta-syntheses and other reviews of relevance to the research question. Additional grey literature was identified based on expert input. Articles were appraised by the primary author and examined by an expert panel. An abstraction and thematic analysis process was used to synthesize findings. Of the 3,073 abstracts identified, 56 articles were reviewed in full and 23 were included along with 10 from the grey literature. The majority focused on interventions addressing gender inequalities; very few reviews explicitly included human rights based interventions. Across both topics, weak study designs and use of intermediate outcome measures limited evidence quality. Further, there was limited evidence on interventions that addressed marginalized groups. Better quality studies, longer-term indicators, and measurement of unintended consequences are needed to better understand the impact of these types of interventions on SRH outcomes. Further efforts are needed to cover research on gender equality and human rights issues as they pertain to a broader set of SRH topics and populations. PMID:28002440

Postinflammatory hyperpigmentation: a review of the epidemiology, clinical features, and treatment options in skin of color.

PubMed

Davis, Erica C; Callender, Valerie D

2010-07-01

Postinflammatory hyperpigmentation is a common sequelae of inflammatory dermatoses that tends to affect darker skinned patients with greater frequency and severity. Epidemiological studies show that dyschromias, including postinflammatory hyperpigmentation, are among the most common reasons darker racial/ethnic groups seek the care of a dermatologist. The treatment of postinflammatory hyperpigmentation should be started early to help hasten its resolution and begins with management of the initial inflammatory condition. First-line therapy typically consists of topical depigmenting agents in addition to photoprotection including a sunscreen. Topical tyrosinase inhibitors, such as hydroquinone, azelaic acid, kojic acid, arbutin, and certain licorice extracts, can effectively lighten areas of hypermelanosis. Other depigmenting agents include retinoids, mequinol, ascorbic acid, niacinamide, N-acetyl glucosamine, and soy with a number of emerging therapies on the horizon. Topical therapy is typically effective for epidermal postinflammatory hyperpigmentation; however, certain procedures, such as chemical peeling and laser therapy, may help treat recalcitrant hyperpigmentation. It is also important to use caution with all of the above treatments to prevent irritation and worsening of postinflammatory hyperpigmentation.

Topical phenytoin for treating pressure ulcers.

PubMed

Hao, Xiang Yong; Li, Hong Ling; Su, He; Cai, Hui; Guo, Tian Kang; Liu, Ruifeng; Jiang, Lei; Shen, Yan Fei

2017-02-22

Pressure ulcers are common in clinical practice and pose a significant health problem worldwide. Apart from causing suffering to patients, they also result in longer hospital stays and increase the cost of health care. A variety of methods are used for treating pressure ulcers, including pressure relief, patient repositioning, biophysical strategies, nutritional supplementation, debridement, topical negative pressure, and local treatments including dressings, ointments and creams such as bacitracin, silver sulphadiazine, neomycin, and phenytoin. Phenytoin is a drug more commonly used in the treatment of epilepsy, but may play an important role in accelerating ulcer healing. To assess the effects of topical phenytoin on the rate of healing of pressure ulcers of any grade, in any care setting. In September 2016, we searched the following electronic databases to identify relevant randomized clinical trials: the Cochrane Wounds Specialised Register; the Cochrane Central Register of Controlled Trials (CENTRAL; the Cochrane Library); Ovid MEDLINE; Ovid Embase; and EBSCO CINAHL Plus. We handsearched conference proceedings from the European Pressure Ulcer Advisory Panel, European Wound Management Association and the Tissue Viability Society for all available years. We searched the references of the retrieved trials to identify further relevant trials. We also searched clinical trials registries to identify ongoing and unpublished studies. There were no restrictions with respect to language, date of publication or study setting. We included all randomized controlled trials (RCTs) addressing the effects (both benefits and harms) of topical phenytoin on the healing of pressure ulcers of any grade compared with placebo or alternative treatments or no therapy, irrespective of blinding, language, and publication status. Two review authors independently selected studies, extracted information on participants, interventions, methods and results and assessed risk of bias using Cochrane methodological procedures. For dichotomous variables, we calculated the risk ratio (RR) with 95% confidence interval (CI). For continuous variables, we calculated the mean difference with 95% CI. We rated the quality of the evidence by using Grading of Recommendations, Assessment, Development and Evaluation approach (GRADE). Three small RCTs met our inclusion criteria and included a total of 148 participants. These compared three treatments with topical phenytoin: hydrocolloid dressings, triple antibiotic ointment and simple dressings. In the three RCTs, 79% of participants had grade II ulcers, and 21% of participants had grade I ulcers; no participants had grade III or IV ulcers. Two RCTs had a high risk of bias overall and the other RCT was at unclear risk of bias due to poor reporting. Two RCTs had three intervention arms and the other had two intervention arms.Two studies compared topical phenytoin with hydrocolloid dressing (84 participants analysed). The available data suggest that hydrocolloid dressings may improve ulcer healing compared to topical phenytoin (39.3% ulcers healed for phenytoin versus 71.4% ulcers healed for hydrocolloid dressings (RR 0.55, 95% CI 0.33 to 0.92; 56 participants, 1 study; low quality evidence). We downgraded the evidence twice: once due to serious limitations (high risk of bias) and once due to the small sample size and small number of events. Two studies compared topical phenytoin with simple dressings (81 participants analysed). From the available data, we are uncertain whether topical phenytoin improves ulcer healing compared to simple dressings (39.3% ulcers healed for phenytoin versus 29.6% ulcers healed for the simple dressing (RR 1.33, 95% CI 0.63 to 2.78; 55 participants, 1 study; very low quality evidence). This evidence was downgraded once due to serious limitations (high risk of bias) and twice due to the low number of outcome events and resulting wide CI which included the possibility of both increased healing and reduced healing. We therefore considered it to be insufficient to determine the effect of topical phenytoin on ulcer healing. One study compared topical phenytoin with triple antibiotic ointment, however, none of the outcomes of interest to this review were reported. No adverse drug reactions or interactions were detected in any of the three RCTs. Minimal pain was reported in all groups in one trial that compared topical phenytoin with hydrocolloid dressings and triple antibiotic ointment. This review has considered the available evidence and the result shows that it is uncertain whether topical phenytoin improves ulcer healing for patients with grade I and II pressure ulcers. No adverse events were reported from three small trials and minimal pain was reported in one trial. Therefore, further rigorous, adequately powered RCTs examining the effects of topical phenytoin for treating pressure ulcers, and to report on adverse events, quality of life and costs are necessary.

CO2 laser modeling

NASA Technical Reports Server (NTRS)

Johnson, Barry

1992-01-01

The topics covered include the following: (1) CO2 laser kinetics modeling; (2) gas lifetimes in pulsed CO2 lasers; (3) frequency chirp and laser pulse spectral analysis; (4) LAWS A' Design Study; and (5) discharge circuit components for LAWS. The appendices include LAWS Memos, computer modeling of pulsed CO2 lasers for lidar applications, discharge circuit considerations for pulsed CO2 lidars, and presentation made at the Code RC Review.

The Shock and Vibration Digest, Volume 17, Number 12

DTIC Science & Technology

1985-12-01

of the con- engineering guidelines is presented. Includ - tinuous analog signals represented digitally ed are details related to general test tailor...into current technology in more S. than 150 topic areas. Review articles include technical information from articles, reports, and unpublished...Turbulence was actually produce the noise. One is the once thought to be a random and chaotic traditional view that the turbulence is .. motion of

Advances in mechanisms of allergy.

PubMed

Bochner, Bruce S; Busse, William W

2004-05-01

This review summarizes selected Mechanisms of Allergy articles appearing between 2002 and 2003 in the Journal of Allergy and Clinical Immunology. Articles chosen include those dealing with human airways disease pathophysiology, pharmacology, cell biology, cell recruitment, and genetics, as well as information from allergen challenge models in both human and nonhuman systems. When appropriate, articles from other journals have been included to supplement the topics being presented.