Heading for new shores! Overcoming pitfalls in BCI design.

PubMed

Chavarriaga, Ricardo; Fried-Oken, Melanie; Kleih, Sonja; Lotte, Fabien; Scherer, Reinhold

2017-01-01

Research in brain-computer interfaces has achieved impressive progress towards implementing assistive technologies for restoration or substitution of lost motor capabilities, as well as supporting technologies for able-bodied subjects. Notwithstanding this progress, effective translation of these interfaces from proof-of concept prototypes into reliable applications remains elusive. As a matter of fact, most of the current BCI systems cannot be used independently for long periods of time by their intended end-users. Multiple factors that impair achieving this goal have already been identified. However, it is not clear how do they affect the overall BCI performance or how they should be tackled. This is worsened by the publication bias where only positive results are disseminated, preventing the research community from learning from its errors. This paper is the result of a workshop held at the 6th International BCI meeting in Asilomar. We summarize here the discussion on concrete research avenues and guidelines that may help overcoming common pitfalls and make BCIs become a useful alternative communication device.

Chromatin Controls DNA Replication Origin Selection, Lagging-Strand Synthesis, and Replication Fork Rates.

PubMed

Kurat, Christoph F; Yeeles, Joseph T P; Patel, Harshil; Early, Anne; Diffley, John F X

2017-01-05

The integrity of eukaryotic genomes requires rapid and regulated chromatin replication. How this is accomplished is still poorly understood. Using purified yeast replication proteins and fully chromatinized templates, we have reconstituted this process in vitro. We show that chromatin enforces DNA replication origin specificity by preventing non-specific MCM helicase loading. Helicase activation occurs efficiently in the context of chromatin, but subsequent replisome progression requires the histone chaperone FACT (facilitates chromatin transcription). The FACT-associated Nhp6 protein, the nucleosome remodelers INO80 or ISW1A, and the lysine acetyltransferases Gcn5 and Esa1 each contribute separately to maximum DNA synthesis rates. Chromatin promotes the regular priming of lagging-strand DNA synthesis by facilitating DNA polymerase α function at replication forks. Finally, nucleosomes disrupted during replication are efficiently re-assembled into regular arrays on nascent DNA. Our work defines the minimum requirements for chromatin replication in vitro and shows how multiple chromatin factors might modulate replication fork rates in vivo. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

Mental stress as consequence and cause of vision loss: the dawn of psychosomatic ophthalmology for preventive and personalized medicine.

PubMed

Sabel, Bernhard A; Wang, Jiaqi; Cárdenas-Morales, Lizbeth; Faiq, Muneeb; Heim, Christine

2018-06-01

The loss of vision after damage to the retina, optic nerve, or brain has often grave consequences in everyday life such as problems with recognizing faces, reading, or mobility. Because vision loss is considered to be irreversible and often progressive, patients experience continuous mental stress due to worries, anxiety, or fear with secondary consequences such as depression and social isolation. While prolonged mental stress is clearly a consequence of vision loss, it may also aggravate the situation. In fact, continuous stress and elevated cortisol levels negatively impact the eye and brain due to autonomous nervous system (sympathetic) imbalance and vascular dysregulation; hence stress may also be one of the major causes of visual system diseases such as glaucoma and optic neuropathy. Although stress is a known risk factor, its causal role in the development or progression of certain visual system disorders is not widely appreciated. This review of the literature discusses the relationship of stress and ophthalmological diseases. We conclude that stress is both consequence and cause of vision loss. This creates a vicious cycle of a downward spiral, in which initial vision loss creates stress which further accelerates vision loss, creating even more stress and so forth. This new psychosomatic perspective has several implications for clinical practice. Firstly, stress reduction and relaxation techniques (e.g., meditation, autogenic training, stress management training, and psychotherapy to learn to cope) should be recommended not only as complementary to traditional treatments of vision loss but possibly as preventive means to reduce progression of vision loss. Secondly, doctors should try their best to inculcate positivity and optimism in their patients while giving them the information the patients are entitled to, especially regarding the important value of stress reduction. In this way, the vicious cycle could be interrupted. More clinical studies are now needed to confirm the causal role of stress in different low vision diseases to evaluate the efficacy of different anti-stress therapies for preventing progression and improving vision recovery and restoration in randomized trials as a foundation of psychosomatic ophthalmology.

Heads Up: Concussion in High School Sports. Guide for Coaches

ERIC Educational Resources Information Center

Centers for Disease Control and Prevention, 2005

2005-01-01

This guide provides general information to high school sports coaches about concussions. It focuses on the fact that coaches can play a key role in preventing concussions and managing them properly when they occur. The following sections are included: (1) The Facts; (2) Signs and Symptoms; (3) Prevention and Preparation; (4) When a Concussion…

Facts on: Grant Funding for Alcohol/Drug Prevention. Fact Sheet No. 25.

ERIC Educational Resources Information Center

Page, Penny Booth

The passage of the Federal Drug-Free Schools and Communities legislation expands alcohol/drug prevention targets and makes it important that educators and community leaders understand how to seek out and compete for grant dollars to meet legislative mandates. The initial step in seeking grants is understanding which of the two types of sources,…

Approach towards an integrative drug treatment of Alzheimer's disease.

PubMed

Windisch, M

2000-01-01

At present pharmacotherapy of Alzheimer's disease (AD) is limited to acetylcholinesterase inhibitors. These drugs produce small, but consistent improvements of memory and global function, some are also positively influencing activities of daily living. This therapeutic approach neglects the complexity of AD and the fact that most of the degenerating neurons are not cholinergic. Acetylcholinesterase inhibitors are symptomatic drugs, with no influence on disease progression. There is a need for disease modifying compounds, or preventive drugs. Data are indicating that vitamin E has some ability to influence the disease progression. The potency of non-steroidal anti-inflammatory drugs (NSAIDs) or estrogen as preventive agents has to be explored further in prospective clinical studies. The initial hope in the use of naturally occurring neurotrophic factors, like nerve growth factor, to rescue cholinergic neurons from degeneration and to restore cognitive function has been disappointed in first, small clinical studies. The peptidergic drug Cerebrolysin exhibiting neurotrophic stimulation, neuroimmunotrophic regulation and induction of BBB glucose transporter expression, might be able to address the pathological changes of AD at different levels simultaneously. In addition to an impressive preclinical database, results from 3 placebo-controlled, double-blind studies demonstrate significant improvements of cognitive performance, global function and activities of daily living in AD patients. In all studies persisting improvements, up to 6 months after drug withdrawal, indicate a powerful disease modifying activity.

Health-related quality of life from the FALCON phase III randomised trial of fulvestrant 500 mg versus anastrozole for hormone receptor-positive advanced breast cancer.

PubMed

Robertson, John F R; Cheung, Kwok-Leung; Noguchi, Shinzaburo; Shao, Zhimin; Degboe, Arnold; Lichfield, Jasmine; Thirlwell, Jackie; Fazal, Mehdi; Ellis, Matthew J

2018-05-01

The phase III randomised FALCON trial (NCT01602380) demonstrated improved progression-free survival with fulvestrant 500 mg versus anastrozole 1 mg in endocrine therapy-naïve postmenopausal women with hormone receptor-positive (HR+) locally advanced or metastatic breast cancer (LA/MBC). Furthermore, overall health-related quality of life (HRQoL) was maintained and comparable for fulvestrant and anastrozole. Here, we present additional analyses of patient-reported HRQoL outcomes from FALCON. Women with endocrine therapy-naïve HR+ LA/MBC were randomised 1:1 to fulvestrant (days 0, 14, 28, then every 28 d) or anastrozole (daily) until disease progression or discontinuation. HRQoL was assessed by FACT-B questionnaire (TOI and FACT-B total score) at randomisation and every 12 weeks during treatment. HRQoL data post-treatment (with or without progression) were also collected. In total, 462 patients were randomised (fulvestrant, n = 230; anastrozole, n = 232). Compliance to FACT-B overall ranged from 60.0 to 97.4%. Mean change from baseline in TOI and FACT-B total score remained broadly stable (approximately ± 3 points to week 132) and was similar between arms during treatment. HRQoL was also maintained in FACT-B subscales. Approximately one-third of patients had improved TOI (≥+6 points) and FACT-B (≥+8 points) total scores from baseline up to week 120 and 132, respectively, of treatment with fulvestrant (ranges 26.4-45.0% and 22.4-35.8%, respectively) and anastrozole (ranges 18.6-32.9%, and 22.7-37.9%, respectively). Mean change from baseline in TOI and FACT-B total score was maintained for fulvestrant and anastrozole; similar proportions of patients in both arms had improved TOI and FACT-B total scores. CLINICALTRIALS. NCT01602380. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.

PA Student Achievement Rises for 8th Straight Year: 2010 Student Achievement Fast Facts

ERIC Educational Resources Information Center

Pennsylvania Department of Education, 2010

2010-01-01

This paper presents some facts about Pennsylvania's student achievement for 2010. These facts are: (1) Eighty two percent of Pennsylvania schools are meeting all of their Adequate Yearly Progress (AYP) targets--up from 78% of schools last year; (2) Pennsylvania students exceed state academic goals and achieve double digit gains since 2002; (3)…

Human Papillomaviruses As Therapeutic Targets in Human Cancer

PubMed Central

Hellner, Karin; Münger, Karl

2011-01-01

Cervical carcinomas are almost universally associated with high-risk human papillomavirus (HPV) infections, and are a leading cause of cancer death in women worldwide. HPV oncoproteins contribute to cancer initiation and progression and their expression is necessary for the maintenance of the transformed state. The fact that the initiating oncogenic insult, infection with a high-risk HPV and viral oncoprotein expression, is common to almost all cervical cancers offers unique opportunities for prevention, early detection, and therapy. The potential for prevention has been realized by introduction of prophylactic vaccines that are to prevent transmission of specific high-risk HPVs. Given, however, that these vaccines have no therapeutic efficacy and HPV-associated cervical cancers arise years if not decades after the initial infection, it has been estimated that there will be no measurable decline of HPV-associated tumors before 2040. Cervical cancer alone will be diagnosed in more than 375,000 US women between now and 2040. Other HPV-associated anogenital and head and neck cancers are predicted to afflict another 700,000 men and women over this time period. Hence, therapeutic efforts to combat high-risk HPV-associated disease remain of critical importance. PMID:21220591

In the Name of Brevity: The Problem with Binary HIV Risk Categories

PubMed Central

Kaplan, Rachel; Sevelius, Jae; Ribeiro, Kira

2016-01-01

According to the ‘Consolidated Guidelines on HIV Prevention, Diagnosis, Treatment and Care for Key Populations’ there are five groups of people at elevated risk of HIV, including ‘transgender women or transgender men who have receptive anal sex with men.’ Although cost effectiveness strategies and best practice lessons recommend targeting specific populations for HIV prevention, existing risk categories lack specificity, and may in fact cause further confusion. Existing categories of risk often perpetuate notions of gender and sexuality that can erroneously exclude, alienate, and stigmatize those who are at the highest risk and thus should be prioritized. We review the troubled history of the MSM category and the problematic conflation of trans feminine individuals and MSM in much of the existing HIV literature, and how this practice has stymied progress in slowing the HIV epidemic in the most at-risk groups, including those who do not fit neatly into binary notions of gender and sex. We draw from examples in the field, specifically among trans feminine people in Beirut and San Francisco, to illustrate the lived experiences of individuals whose identities may not fit into Euro-Atlantic constructs of HIV prevention categories. PMID:26824592

In the name of brevity: The problem with binary HIV risk categories.

PubMed

Kaplan, Rachel L; Sevelius, Jae; Ribeiro, Kira

2016-01-01

According to the 'Consolidated Guidelines on HIV Prevention, Diagnosis, Treatment and Care for Key Populations' there are five groups of people at elevated risk of HIV, including 'transgender women or transgender men who have receptive anal sex with men'. Although cost effectiveness strategies and best practice lessons recommend targeting specific populations for HIV prevention, existing risk categories lack specificity, and may in fact cause further confusion. Existing categories of risk often perpetuate notions of gender and sexuality that can erroneously exclude, alienate, and stigmatise those who are at the highest risk and thus should be prioritised. We review the troubled history of the MSM category and the problematic conflation of trans feminine individuals and MSM in much of the existing HIV literature, and how this practice has stymied progress in slowing the HIV epidemic in the most at-risk groups, including those who do not fit neatly into binary notions of gender and sex. We draw from examples in the field, specifically among trans feminine people in Beirut and San Francisco, to illustrate the lived experiences of individuals whose identities may not fit into Euro-Atlantic constructs of HIV prevention categories.

Tuberculosis Facts - TB Can Be Treated

MedlinePlus

Tuberculosis (TB) Facts TB Can Be Treated What is TB? “TB” is short for a disease called tuberculosis. TB is spread through the air from one ... Viral Hepatitis, STD, and TB Prevention Division of Tuberculosis Elimination Page 1 of 2 TB Facts: TB ...

[Women's knowledge, perceptions, beliefs, and behaviors related to tuberculosis: results from a survey with participants of seminars held by the National Federation of Community Women's Organizations for Tuberculosis Control].

PubMed

Akishinonomiya, Kiko

2012-10-01

With an aim of advancing knowledge: that supports strategies for tuberculosis (TB) prevention, the current study was designed (1) to examine knowledge, perceptions, beliefs, and behaviors towards general health and diseases, including TB, and (2) to explore relationships among knowledge, perceptions, beliefs of TB, and TB prevention behaviors. Questionnaire surveys were conducted for 827 study participants who were attendees of seminars held by the National Federation of Community Women's Organizations for TB Control and the Japan Anti-Tuberculosis Association, between February 2010 and February 2011. More than 70% of the participants understood correctly such general facts on TB as the necessity of TB examinations for those who had contact with TB patients and individuals whose coughing persists for more than two weeks, and differences between TB infection and active TB disease. Only 30% to 40% of the participants answered correctly questions about epidemiological facts on TB, such as "TB infection tends to progress to active TB disease within one year," or "The proportion of individuals who develop active disease after TB infection is less than one fifth." The study participants perceived their susceptibility to TB to be significantly lower than that of the average peer, suggesting that so-called "optimistic bias," a cognitive bias, should exist on this matter. Those study participants who do not have personal history of TB nor contact with TB patients tend to perceive their susceptibility to be significantly lower than those who have. There were statistically significant gaps between intentions to prevent TB and actual behaviors taken to prevent it. The results from the current survey revealed several aspects of TB that are not fully understood yet. It is suggested that it should still remain important for healthcare providers in Japan to disseminate accurate and detailed knowledge on TB to the public in more easy-to-understand formats. Findings on optimistic bias and gaps between intentions and behaviors imply the needs for closer considerations to diverse psychological facets in the process of designing of disease prevention programs. Future investigations on psychological aspects of disease prevention behaviors are recommended in order to promote effective preventions of TB.

CRACKDOWN: A Guide to Preventing Substance Abuse Secondary. Citywide Teach-in--September 30.

ERIC Educational Resources Information Center

New York City Board of Education, Brooklyn, NY. Div. of Curriculum and Instruction.

This secondary school curriculum guide, the subject of a citywide teach-in in the New York City schools, provides facts, lessons, and learning activities designed to provide information about and to prevent the use of crack, a form of cocaine. The guide covers the facts about crack, the reasons given for using crack, strategies for saying no to…

Hydrogen System Component Validation | Hydrogen and Fuel Cells | NREL

Science.gov Websites

Meeting (June 2017) Hydrogen Component Validation: 2016 Annual Progress Report, Danny Terlip, Excerpt from the 2016 DOE Annual Progress Report (February 2017) Hydrogen Component Validation: 2016 Annual Merit Transportation Decisions, NREL Fact Sheet (June 2016) Hydrogen Component Validation: 2015 Annual Progress Report

Facts about Hib Disease. ARC Facts.

ERIC Educational Resources Information Center

Association for Retarded Citizens, Arlington, TX.

The fact sheet provides basic information about Hib Disease in young children, which may involve a bacterial meningitis causing mental retardation, hearing loss, partial blindness, speech disorders, partial paralysis, behavioral problems, or seizures. Stressed is prevention of Hib Disease through immunization. The question and answer format…

Research Reports: Methamphetamine

MedlinePlus

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Disease in the Society: Infectious Cadavers Result in Collapse of Ant Sub-Colonies.

PubMed

Loreto, Raquel G; Hughes, David P

2016-01-01

Despite the growing number of experimental studies on mechanisms of social immunity in ant societies, little is known about how social behavior relates to disease progression within the nests of ants. In fact, when empirically studying disease in ant societies, it is common to remove dead ants from experiments to confirm infection by the studied parasite. This unfortunately does not allow disease to progress within the nest as it may be assumed would happen under natural conditions. Therefore, the approach taken so far has resulted in a limited knowledge of diseases dynamics within the nest environment. Here we introduced a single infectious cadaver killed by the fungus Beauveria bassiana into small nests of the ant Camponotus castaneus. We then observed the natural progression of the disease by not removing the corpses of the ants that died following the first entry of the disease. Because some behaviors such as social isolation of sick individuals or the removal of cadavers by nestmates are considered social immune functions and thus adaptations at the colony level that reduce disease spread, we also experimentally confined some sub-colonies to one or two chamber nests to prevent the expression of such behaviors. Based on 51 small nests and survival studies in 1,003 ants we found that a single introduced infectious cadaver was able to transmit within the nest, and social immunity did not prevent the collapse of the small sub-colonies here tested. This was true whether ants did or did not have the option to remove the infectious cadaver. Therefore, we found no evidence that the typically studied social immunity behaviors can reduce disease spread in the conditions here tested.

Disease in the Society: Infectious Cadavers Result in Collapse of Ant Sub-Colonies

PubMed Central

Loreto, Raquel G.; Hughes, David P.

2016-01-01

Despite the growing number of experimental studies on mechanisms of social immunity in ant societies, little is known about how social behavior relates to disease progression within the nests of ants. In fact, when empirically studying disease in ant societies, it is common to remove dead ants from experiments to confirm infection by the studied parasite. This unfortunately does not allow disease to progress within the nest as it may be assumed would happen under natural conditions. Therefore, the approach taken so far has resulted in a limited knowledge of diseases dynamics within the nest environment. Here we introduced a single infectious cadaver killed by the fungus Beauveria bassiana into small nests of the ant Camponotus castaneus. We then observed the natural progression of the disease by not removing the corpses of the ants that died following the first entry of the disease. Because some behaviors such as social isolation of sick individuals or the removal of cadavers by nestmates are considered social immune functions and thus adaptations at the colony level that reduce disease spread, we also experimentally confined some sub-colonies to one or two chamber nests to prevent the expression of such behaviors. Based on 51 small nests and survival studies in 1,003 ants we found that a single introduced infectious cadaver was able to transmit within the nest, and social immunity did not prevent the collapse of the small sub-colonies here tested. This was true whether ants did or did not have the option to remove the infectious cadaver. Therefore, we found no evidence that the typically studied social immunity behaviors can reduce disease spread in the conditions here tested. PMID:27529548

Research Report: HIV/AIDS

MedlinePlus

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Withaferin-A—A Natural Anticancer Agent with Pleitropic Mechanisms of Action

PubMed Central

Lee, In-Chul; Choi, Bu Young

2016-01-01

Cancer, being the second leading cause of mortality, exists as a formidable health challenge. In spite of our enormous efforts, the emerging complexities in the molecular nature of disease progression limit the real success in finding an effective cancer cure. It is now conceivable that cancer is, in fact, a progressive illness, and the morbidity and mortality from cancer can be reduced by interfering with various oncogenic signaling pathways. A wide variety of structurally diverse classes of bioactive phytochemicals have been shown to exert anticancer effects in a large number of preclinical studies. Multiple lines of evidence suggest that withaferin-A can prevent the development of cancers of various histotypes. Accumulating data from different rodent models and cell culture experiments have revealed that withaferin-A suppresses experimentally induced carcinogenesis, largely by virtue of its potent anti-oxidative, anti-inflammatory, anti-proliferative and apoptosis-inducing properties. Moreover, withaferin-A sensitizes resistant cancer cells to existing chemotherapeutic agents. The purpose of this review is to highlight the mechanistic aspects underlying anticancer effects of withaferin-A. PMID:26959007

Withaferin-A--A Natural Anticancer Agent with Pleitropic Mechanisms of Action.

PubMed

Lee, In-Chul; Choi, Bu Young

2016-03-04

Cancer, being the second leading cause of mortality, exists as a formidable health challenge. In spite of our enormous efforts, the emerging complexities in the molecular nature of disease progression limit the real success in finding an effective cancer cure. It is now conceivable that cancer is, in fact, a progressive illness, and the morbidity and mortality from cancer can be reduced by interfering with various oncogenic signaling pathways. A wide variety of structurally diverse classes of bioactive phytochemicals have been shown to exert anticancer effects in a large number of preclinical studies. Multiple lines of evidence suggest that withaferin-A can prevent the development of cancers of various histotypes. Accumulating data from different rodent models and cell culture experiments have revealed that withaferin-A suppresses experimentally induced carcinogenesis, largely by virtue of its potent anti-oxidative, anti-inflammatory, anti-proliferative and apoptosis-inducing properties. Moreover, withaferin-A sensitizes resistant cancer cells to existing chemotherapeutic agents. The purpose of this review is to highlight the mechanistic aspects underlying anticancer effects of withaferin-A.

Anti-inflammatory effects of flavonoids in neurodegenerative disorders.

PubMed

Spagnuolo, Carmela; Moccia, Stefania; Russo, Gian Luigi

2018-06-10

Neuroinflammation is one of the main mechanisms involved in the progression of several neurodegenerative diseases, such as Parkinson, Alzheimer, multiple sclerosis, amyotrophic lateral sclerosis and others. The activation of microglia is the main feature of neuroinflammation, promoting the release of pro-inflammatory cytokines and resulting in the progressive neuronal cell death. Natural compounds, such as flavonoids, possess neuroprotective potential probably related to their ability to modulate the inflammatory responses involved in neurodegenerative diseases. In fact, pure flavonoids (e.g., quercetin, genistein, hesperetin, epigallocatechin-3-gallate) or enriched-extracts, can reduce the expression of pro-inflammatory cytokines (IL-6, TNF-α, IL-1β and COX-2), down-regulate inflammatory markers and prevent neural damage. This anti-inflammatory activity is primarily related to the regulation of microglial cells, mediated by their effects on MAPKs and NF-κB signalling pathways, as demonstrated by in vivo and in vitro data. The present work reviews the role of inflammation in neurodegenerative diseases, highlighting the potential therapeutic effects of flavonoids as a promising approach to develop innovative neuroprotective strategy. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

Seeking Drug Abuse Treatment: Know What to Ask

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Drugs, Brains, and Behavior: The Science of Addiction

MedlinePlus

... Video Featured Publications Drugs, Brains, and Behavior: The Science of Addiction Principles of Substance Abuse Prevention for Early Chil... Marijuana: Facts Parents Need to Know Marijuana: Facts for Teens ...

Fostering antioxidant defences: up-regulation of antioxidant genes or antioxidant supplementation?

PubMed

Viña, Jose; Gomez-Cabrera, Mari-Carmen; Borras, Consuelo

2007-10-01

Vitamins have traditionally been considered as food components that are required in the normal diet to prevent deficiencies. However, a newer concept of the function of vitamins in nutrition has taken them beyond simply prevention of deficiency symptoms. This concept considers that many vitamins, when taken in relatively large doses, have important functions beyond preventing deficiencies. Linus Pauling was instrumental in putting forward this concept, particularly for vitamin C. Thus, relatively high intakes of vitamins, and in particular vitamins C and E which are antioxidants, are considered to be healthy for the human population. This may be true in some special situations such as, for instance, the prevention of Alzheimer's disease progression. However, recent epidemiological evidence has not supported the claim that antioxidant vitamins increase well-being and prolong life span. In fact, vitamin supplementation may be even detrimental and reduce life span. A new concept that we would like to put forward is that nutrients up-regulate the endogenous antioxidant defences. This is particularly true in the case of phytoestrogens for example, which bind to oestrogen receptors and eventually up-regulate the expression of antioxidant genes. In this review we discuss the pros and cons of antioxidant vitamin supplementation and also the possibility that the ingestion of some nutrients may be very effective in increasing antioxidant defences by up-regulating the activity of antioxidant enzymes which are normally present in the cell.

What Can Be Done for a Heroin Overdose?

MedlinePlus

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English Learners' (ELs') Trends from the Nation's Report Card. Fast Facts

ERIC Educational Resources Information Center

Office of English Language Acquisition, US Department of Education, 2016

2016-01-01

The National Assessment of Educational Progress (NAEP), also known as the Nation's Report Card, is the largest continuing and nationally representative assessment of what students know about mathematics, reading, science, writing, the arts, civics, economics, geography, U.S. history, and technology and engineering literacy. This fact sheet reports…

Hypoxia-Induced Signaling Promotes Prostate Cancer Progression: Exosomes Role as Messenger of Hypoxic Response in Tumor Microenvironment

PubMed Central

Deep, Gagan; Panigrahi, Gati K.

2017-01-01

Prostate cancer (PCA) is the leading malignancy in men and the second leading cause of cancer-related deaths. Hypoxia (low O2 condition) is considered an early event in prostate carcinogenesis associated with an aggressive phenotype. In fact, clinically, hypoxia and hypoxia-related biomarkers are associated with treatment failure and disease progression. Hypoxia-inducible factor 1 (HIF-1) is the key factor that is activated under hypoxia, and mediates adaptation of cells to hypoxic conditions through regulating the expression of genes associated with angiogenesis, epithelial-to-mesenchymal transition (EMT), metastasis, survival, proliferation, metabolism, stemness, hormone-refractory progression, and therapeutic resistance. Besides HIF-1, several other signaling pathways including PI3K/Akt/mTOR, NADPH oxidase (NOX), Wnt/β-catenin, and Hedgehog are activated in cancer cells under hypoxic conditions, and also contribute in hypoxia-induced biological effects in HIF-1-dependent and -independent manners. Hypoxic cancer cells cause extensive changes in the tumor microenvironment both local and distant, and recent studies have provided ample evidence supporting the crucial role of nanosized vesicles “exosomes” in mediating hypoxia-induced tumor microenvironment remodeling. Exosomes’ role has been reported in hypoxia-induced angiogenesis, stemness, activation of cancer-associated fibroblasts (CAFs), and EMT. Together, existing literature suggests that hypoxia plays a predominant role in PCA growth and progression, and PCA could be effectively prevented and treated via targeting hypoxia/hypoxia-related signaling pathways. PMID:27279239

"Small Steps, Big Rewards": Preventing Type 2 Diabetes

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Holiday Suicides: Fact or Myth?

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... Press Room Social Media Publications Injury Center Holiday Suicides: Fact or Myth? Recommend on Facebook Tweet Share ... Developing and evaluating prevention programs. Learn More About Suicide CDC’s Overview of Suicide CDC’s Strategic Direction for ...

Tuberculosis Facts - Exposure to TB

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Tuberculosis (TB) Facts Exposure to TB What is TB? “TB” is short for a disease called tuberculosis. TB is spread through the air from one ... Viral Hepatitis, STD, and TB Prevention Division of Tuberculosis Elimination

Tuberculosis Facts - Testing for TB

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Tuberculosis (TB) Facts Testing for TB What is TB? “TB” is short for a disease called tuberculosis. TB is spread through the air from one ... Viral Hepatitis, STD, and TB Prevention Division of Tuberculosis Elimination

How Does Heroin Use Affect Pregnant Women

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How Can Prescription Drug Addiction Be Treated?

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"Small Steps, Big Rewards": You Can Prevent Type 2 Diabetes

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Polio and the Vaccine (Shot) to Prevent It

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Tuberculosis Facts - TB and HIV/AIDS

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Tuberculosis (TB) Facts TB and HIV/AIDS What is TB? “TB” is short for a disease called tuberculosis. TB is spread through the air from one ... Viral Hepatitis, STD, and TB Prevention Division of Tuberculosis Elimination

Nutraceuticals in cardiovascular prevention: lessons from studies on endothelial function.

PubMed

Zuchi, Cinzia; Ambrosio, Giuseppe; Lüscher, Thomas F; Landmesser, Ulf

2010-08-01

An "unhealthy" diet is considered as a main cause of increased atherosclerotic cardiovascular disease in the industrialized countries. There is a substantial interest in the potential cardiovascular protective effects of "nutraceuticals," that is food-derived substances that exert beneficial health effects. The correct understanding of cardiovascular effects of these compounds will have important implications for cardiovascular prevention strategies. Endothelial dysfunction is thought to play an important role in development and progression of atherosclerosis, and the characterization of the endothelial effects of several nutraceuticals may provide important insights into their potential role in cardiovascular prevention. At the same time, the analysis of the endothelial effects of nutraceuticals may also provide valuable insights into mechanisms of why certain nutraceuticals may not be effective in cardiovascular prevention, and it may aid in the identification of food-derived substances that may have detrimental cardiovascular effects. These findings further support the notion that nutraceuticals do need support from large clinical outcome trials with respect to their efficacy and safety profile for cardiovascular prevention, before their widespread use can be recommended. In fact, the term nutraceutical was coined to encourage an extensive and profound research activity in this field, and numerous large-scale clinical outcome trials to examine the effects of nutraceuticals on cardiovascular events have now been performed or are still ongoing. Whereas it is possible that single nutraceuticals may be effective in cardiovascular prevention, this field of research provides also valuable insights into which food components may be particularly important for cardiovascular prevention, to further advice the composition of a particularly healthy diet. The present review summarizes recent studies on the endothelial effects of several nutraceuticals, that have been intensely studied.

[The man and the sea: marine phytoplancton and public health].

PubMed

Mira Gutiérrez, José

2005-01-01

The progressive, world-wide emergence of the natural phenomenon "red tide" normally ignored because of the exceptionality or exotic nature of its sanitary and medical formation, is a risk already present in Spain and Europe, with a certain repetition and under some of the ethiological and clinical forms which were previously unknown to us. Today under the conventional denomination of "Harmful Algae Blooms" (HABs) they have given rise to an extensive investigation, to much bibliography and an almost universal sanitary legislation, as well as a preventive preoccupation of the some states which have become aware that this is a potential and practically unavoidable risk. In this work the basic facts of HABs, their eco-epidemiology and the knowledge of toxic syndroms produced by the marine phytoplancton, represented by some Dinoflagellates and Diatomeas, and Cyanobacteria, are reviewed.

Host manipulation by cancer cells: Expectations, facts, and therapeutic implications.

PubMed

Tissot, Tazzio; Arnal, Audrey; Jacqueline, Camille; Poulin, Robert; Lefèvre, Thierry; Mery, Frédéric; Renaud, François; Roche, Benjamin; Massol, François; Salzet, Michel; Ewald, Paul; Tasiemski, Aurélie; Ujvari, Beata; Thomas, Frédéric

2016-03-01

Similar to parasites, cancer cells depend on their hosts for sustenance, proliferation and reproduction, exploiting the hosts for energy and resources, and thereby impairing their health and fitness. Because of this lifestyle similarity, it is predicted that cancer cells could, like numerous parasitic organisms, evolve the capacity to manipulate the phenotype of their hosts to increase their own fitness. We claim that the extent of this phenomenon and its therapeutic implications are, however, underappreciated. Here, we review and discuss what can be regarded as cases of host manipulation in the context of cancer development and progression. We elaborate on how acknowledging the applicability of these principles can offer novel therapeutic and preventive strategies. The manipulation of host phenotype by cancer cells is one more reason to adopt a Darwinian approach in cancer research. © 2016 WILEY Periodicals, Inc.

Resources on Social and Emotional Development and Early Learning Standards. CEELO FastFacts

ERIC Educational Resources Information Center

Connors-Tadros, L.

2013-01-01

In this "FastFacts," a state's Department of Education requests information from the Center on Enhancing Early Learning Outcomes (CEELO) on how the research defines skills in social-emotional development, approaches to learning, and executive function, to inform planned revisions to the early childhood indicators of progress for children…

The use of human albumin for the treatment of ascites in patients with liver cirrhosis: item of safety, facts, controversies and perspectives.

PubMed

Facciorusso, Antonio; Nacchiero, Maurizio Cosimo; Rosania, Rosa; Laonigro, Giulio; Longo, Nunzio; Panella, Carmine; Ierardi, Enzo

2011-09-01

Albumin constitutes approximately one half of the proteins in the plasma and plays a pivotal role in modulating the distribution of fluid between body compartments. Hence it is commonly employed in cirrhotic patients in association with diuretics for the treatment of ascites. Nevertheless, its usefulness is controversial in this condition and well-stated only in some circumstances. The item of safety of the drug appears to be convincing due to the accurate cautions in the course of its preparation. Side effects are described in literature only as sporadic events. Indeed, albumin administration is effective to prevent the circulatory dysfunctions after large-volume paracentesis and renal failure and after Spontaneous Bacterial Peritonitis (SBP). Finally albumin represents, associated with vasoconstrictors, the therapeutic gold standard for the hepatorenal-syndrome (HRS). Physiopathological bases of the therapeutic use of albumin in hepatic cirrhosis consist in both hypoalbuminemia and portal hypertension consequences. In fact, cirrhotic patient with ascites, in spite of hydrosaline retention, shows an effective hypovolemia with peripheral arterial vasodilatation and increase in heart rate. Therefore the effectiveness of albumin administration in the treatment of ascites is due to its plasma volume expander property as well as its efficacy in restoring plasmatic oncotic pressure. Trials are in progress in order to define the effectiveness of the prolonged home-administration of human albumin in the treatment and prevention of ascites. Finally, it has been recently demonstrated that the binding, transport and detoxification capacities of human albumin are severely reduced in cirrhotics and this impairment correlates with the degree of liver failure. Therefore, the next challenge will be to determine whether the alterations of non-oncotic properties of albumin are able to forecast mortality in cirrhotics with ascites and exogenous albumin chronic administration will be effective in predicting and preventing such alterations.

Legionella (Legionnaires' Disease and Pontiac Fever): Fast Facts

MedlinePlus

... Outbreaks Preventing Healthcare-associated Disease Environmental Resources Communications Resources Request CDC Assistance For Laboratories Prevention with Water Management Programs Overview of Water Management Programs Water ...

Fact Sheet for Preventing and Detecting PCB Contamination in Used Oil

EPA Pesticide Factsheets

This fact sheet provides tips on how to reduce the mismanagement of used oil contaminated with PCBs, a recurring issue faced by EPA and states, commercial and municipal used oil collection centers and recyclers.

Opening the Door to the American Dream: Increasing Higher Education Access and Success for Immigrants. New York Fact Sheet

ERIC Educational Resources Information Center

Erisman, Wendy; Looney, Shannon

2008-01-01

This fact sheet presents a snapshot of important facts that are specific to the state of New York from the "Opening the Door to the American Dream: Increasing Higher Education Access and Success for Immigrants" report, which exposes systemic barriers that prevent immigrants from entering college and/or completing bachelor's degrees…

Can we prevent OA? Epidemiology and public health insights and implications.

PubMed

Runhaar, Jos; Zhang, Yuqing

2018-05-01

This narrative review discusses the potential of prevention of OA in different stages of the disease. The theoretical background for primary prevention (i.e. prevention of occurrence of definite structural or clinical OA in subjects free of the disease) and secondary prevention (i.e. prevention of progression of the disease in subjects with pre-clinical pathological changes to the joint) is provided and evidence for effective strategies is discussed. Since direct evidence for the prevention of OA development and progression is scarce, indirect evidence enhancing our current knowledge on the potential of OA prevention is additionally discussed. Also, implications of preventive strategies for study design and public health are considered. Prevention of OA has great potential, but as deliberated in the current review, there are still large gaps in our current knowledge and the implications of preventive strategies for the development and progression of OA require consideration.

Bumpers: Traffic Safety Tips

DOT National Transportation Integrated Search

1996-01-01

This fact sheet, NHTSA Facts: Summer 1996, discusses automobile bumpers. It notes that a car bumper is not a safety device to prevent or reduce injuries to people in the car. Instead, it is designed to protect the hood, trunk, grille, parking lights,...

[The case of Wegener's granulomatosis of the nose, larynx and ear].

PubMed

Wojciechowski, I; Piotrowski, S; Zaniewska-Kulesza, I; Komorowska, E

2001-01-01

We have described a rare case of Wegener's granulomatosis in our 41-year old patient, located in the nose, larynx and ear. The disease usually presents as a triad of respiratory, vascular and kidney location. It may occur as a rapid or indolent progress. We have shown in our paper diagnostic difficulties connected with this disease. The biopsies of involved organs and blood tests are the best steps of establish proper diagnosis. Antineutrophil cytoplasmic antibodies (ANCA) are typical markers of Wegeners's granulomatosis. The conservative therapy including immunosuppression and surgical treatment (laserotherapy) are main methods of management. Our patient was given antibiotic therapy, and immunosuppressive therapy. Her condition improved during the first hospitalisation. Remission lasted very short, and she was admitted to the hospital again and underwent intensive investigations and therapy. We observed dyspnea caused by subglottic stenosis. The histologic examination of the tracheal mucosa showed granulomatous inflammation. After intensive therapy our patient felt better. She has been in our records till now, we observe no progress of disease. Finally, we would like to pay attention to the fact, that early diagnosis is important to prevent complications such subglottic stenosis which can lead to death.

HIV and AIDS: Know the Facts

MedlinePlus

... exploring new ways to prevent HIV infections, including experimental vaccines. One preventive approach for people at increased ... cost to you. The U.S. Centers for Disease Control and Prevention ... more than half in that age group who tested positive for HIV didn’t know ...

‘Alzheimer’s Progression Score’: Development of a Biomarker Summary Outcome for AD Prevention Trials

PubMed Central

Leoutsakos, J.-M.; Gross, A.L.; Jones, R.N.; Albert, M.S.; Breitner, J.C.S.

2017-01-01

BACKGROUND Alzheimer’s disease (AD) prevention research requires methods for measurement of disease progression not yet revealed by symptoms. Preferably, such measurement should encompass multiple disease markers. OBJECTIVES Evaluate an item response theory (IRT) model-based latent variable Alzheimer Progression Score (APS) that uses multi-modal disease markers to estimate pre-clinical disease progression. DESIGN Estimate APS scores in the BIOCARD observational study, and in the parallel PREVENT-AD Cohort and its sister INTREPAD placebo-controlled prevention trial. Use BIOCARD data to evaluate whether baseline and early APS trajectory predict later progression to MCI/dementia. Similarly, use longitudinal PREVENT-AD data to assess test measurement invariance over time. Further, assess portability of the PREVENT-AD IRT model to baseline INTREPAD data, and explore model changes when CSF markers are added or withdrawn. SETTING BIOCARD was established in 1995 and participants were followed up to 20 years in Baltimore, USA. The PREVENT-AD and INTREPAD trial cohorts were established between 2011–2015 in Montreal, Canada, using nearly identical entry criteria to enroll high-risk cognitively normal persons aged 60+ then followed for several years. PARTICIPANTS 349 cognitively normal, primarily middle-aged participants in BIOCARD, 125 high-risk participants aged 60+ in PREVENT-AD, and 217 similar subjects in INTREPAD. 106 INTREPAD participants donated up to four serial CSF samples. MEASUREMENTS Global cognitive assessment and multiple structural, functional, and diffusion MRI metrics, sensori-neural tests, and CSF concentrations of tau, Aβ42 and their ratio. RESULTS Both baseline values and early slope of APS scores in BIOCARD predicted later progression to MCI or AD. Presence of CSF variables strongly improved such prediction. A similarly derived APS in PREVENT-AD showed measurement invariance over time and portability to the parallel INTREPAD sample. CONCLUSIONS An IRT-based APS can summarize multimodal information to provide a longitudinal measure of pre-clinical AD progression, and holds promise as an outcome for AD prevention trials. PMID:29034223

'Alzheimer's Progression Score': Development of a Biomarker Summary Outcome for AD Prevention Trials.

PubMed

Leoutsakos, J-M; Gross, A L; Jones, R N; Albert, M S; Breitner, J C S

2016-01-01

Alzheimer's disease (AD) prevention research requires methods for measurement of disease progression not yet revealed by symptoms. Preferably, such measurement should encompass multiple disease markers. Evaluate an item response theory (IRT) model-based latent variable Alzheimer Progression Score (APS) that uses multi-modal disease markers to estimate pre-clinical disease progression. Estimate APS scores in the BIOCARD observational study, and in the parallel PREVENT-AD Cohort and its sister INTREPAD placebo-controlled prevention trial. Use BIOCARD data to evaluate whether baseline and early APS trajectory predict later progression to MCI/dementia. Similarly, use longitudinal PREVENT-AD data to assess test measurement invariance over time. Further, assess portability of the PREVENT-AD IRT model to baseline INTREPAD data, and explore model changes when CSF markers are added or withdrawn. BIOCARD was established in 1995 and participants were followed up to 20 years in Baltimore, USA. The PREVENT-AD and INTREPAD trial cohorts were established between 2011-2015 in Montreal, Canada, using nearly identical entry criteria to enroll high-risk cognitively normal persons aged 60+ then followed for several years. 349 cognitively normal, primarily middle-aged participants in BIOCARD, 125 high-risk participants aged 60+ in PREVENT-AD, and 217 similar subjects in INTREPAD. 106 INTREPAD participants donated up to four serial CSF samples. Global cognitive assessment and multiple structural, functional, and diffusion MRI metrics, sensori-neural tests, and CSF concentrations of tau, Aβ42 and their ratio. Both baseline values and early slope of APS scores in BIOCARD predicted later progression to MCI or AD. Presence of CSF variables strongly improved such prediction. A similarly derived APS in PREVENT-AD showed measurement invariance over time and portability to the parallel INTREPAD sample. An IRT-based APS can summarize multimodal information to provide a longitudinal measure of pre-clinical AD progression, and holds promise as an outcome for AD prevention trials.

Literacy Achievement in India: A Demographic Evaluation

ERIC Educational Resources Information Center

Shukla, Vachaspati; Mishra, Udaya S.

2017-01-01

This article evaluates the progress in literacy among the Indian states, from an age-cohort perspective. It argues that age-cohort analysis offers a robust understanding of the dynamics of literacy progress. The article clearly brings out the fact that, despite the accomplishment of universal elementary education, achieving the goal of full…

Child Sexual Abuse Prevention: How to Take the First Steps.

ERIC Educational Resources Information Center

Anderson, Cordelia

This booklet provides advice and guidelines for persons interested in developing and implementing child sexual abuse prevention programs. Eight steps to child sexual abuse prevention are outlined. Step 1 involves recognition that child sexual abuse can be prevented, and provides facts to use when discussing sexual abuse. Step 2 highlights ways of…

Facts about Anencephaly

MedlinePlus

... for Prevention Birth Defects are Common, Costly, and Critical Videos & Podcasts Buttons Prevent to Protect PACT Quiz ... front part of the brain (forebrain) and the thinking and coordinating part of the brain (cerebrum). The ...

[Clinical psychiatry and suicide prevention].

PubMed

Cho, Yoshinori

2012-01-01

People do not commit suicide all of a sudden. There is a suicidal process where negative life events are there in the beginning, and social support and help-seeking behavior play an important role in impeding the progress of the process. Mental disturbance would be deeply associated with the suicidal process around the final stage, thinking of the fact that approximately 90% of the suicides suffered from mental disorders at the time of suicide. In considering the strategies for suicide prevention, there are two perspectives: a community model and a medical model. A community model is thought to be related mainly to the first half of the suicidal process and a medical model to the latter half. It is an ideal that both community and medical approaches are put into practice simultaneously. However, if resources available for suicide prevention are limited, a medical-model approach would be more efficient and should be given priority. Starting from a medical model and considering treatment and social resources necessary for suicidal people, the range of suicide prevention activities would be expand more efficiently than starting from a community-model approach. Clinical psychiatry plays a greatly important role in preventing suicide. It is found that approximately 20% of seriously injured suicide attempters were diagnosed as adjustment disorder in Japan, which means that even the mildly depressed can commit suicide. Therefore, no one can take a hands-off approach to suicidality as long as he/she works in the field of clinical psychiatry. It is earnestly desired to detect and treat properly the suicidal patients, but there is no perfect method. It would be helpful to pay attention to patients' personality development, stress-coping style and present suicidal ideation. Besides, as suicide prevention is not completed only in a consulting room, it is important for psychiatrists to look for teamwork.

Impact of palbociclib plus letrozole on patient-reported health-related quality of life: results from the PALOMA-2 trial.

PubMed

Rugo, H S; Diéras, V; Gelmon, K A; Finn, R S; Slamon, D J; Martin, M; Neven, P; Shparyk, Y; Mori, A; Lu, D R; Bhattacharyya, H; Bartlett, C Huang; Iyer, S; Johnston, S; Ettl, J; Harbeck, N

2018-04-01

Patient-reported outcomes are integral in benefit-risk assessments of new treatment regimens. The PALOMA-2 study provides the largest body of evidence for patient-reported health-related quality of life (QOL) for patients with metastatic breast cancer (MBC) receiving first-line endocrine-based therapy (palbociclib plus letrozole and letrozole alone). Treatment-naïve postmenopausal women with estrogen receptor-positive (ER+)/human epidermal growth factor receptor 2-negative (HER2-) MBC were randomized 2 : 1 to palbociclib plus letrozole (n = 444) or placebo plus letrozole (n = 222). Patient-reported outcomes were assessed at baseline, day 1 of cycles 2 and 3, and day 1 of every other cycle from cycle 5 using the Functional Assessment of Cancer Therapy (FACT)-Breast and EuroQOL 5 dimensions (EQ-5D) questionnaires. As of 26 February 2016, the median duration of follow-up was 23 months. Baseline scores were comparable between the two treatment arms. No significant between-arm differences were observed in change from baseline in FACT-Breast Total, FACT-General Total, or EQ-5D scores. Significantly greater improvement in pain scores was observed in the palbociclib plus letrozole arm (-0.256 versus -0.098; P = 0.0183). In both arms, deterioration of FACT-Breast Total score was significantly delayed in patients without progression versus those with progression and patients with partial or complete response versus those without. No significant difference was observed in FACT-Breast and EQ-5D index scores in patients with and without neutropenia. Overall, women with MBC receiving first-line endocrine therapy have a good QOL. The addition of palbociclib to letrozole maintains health-related QOL and improves pain scores in treatment-naïve postmenopausal patients with ER+/HER2- MBC compared with letrozole alone. Significantly greater delay in deterioration of health-related QOL was observed in patients without progression versus those who progressed and in patients with an objective response versus non-responders. ClinicalTrials.gov: NCT01740427 (https://clinicaltrials.gov/ct2/show/NCT01740427).

Impact of palbociclib plus letrozole on patient-reported health-related quality of life: results from the PALOMA-2 trial

PubMed Central

Rugo, H S; Diéras, V; Gelmon, K A; Finn, R S; Slamon, D J; Martin, M; Neven, P; Shparyk, Y; Mori, A; Lu, D R; Bhattacharyya, H; Bartlett, C Huang; Iyer, S; Johnston, S; Ettl, J; Harbeck, N

2018-01-01

Abstract Background Patient-reported outcomes are integral in benefit–risk assessments of new treatment regimens. The PALOMA-2 study provides the largest body of evidence for patient-reported health-related quality of life (QOL) for patients with metastatic breast cancer (MBC) receiving first-line endocrine-based therapy (palbociclib plus letrozole and letrozole alone). Patients and methods Treatment-naïve postmenopausal women with estrogen receptor-positive (ER+)/human epidermal growth factor receptor 2-negative (HER2−) MBC were randomized 2 : 1 to palbociclib plus letrozole (n = 444) or placebo plus letrozole (n = 222). Patient-reported outcomes were assessed at baseline, day 1 of cycles 2 and 3, and day 1 of every other cycle from cycle 5 using the Functional Assessment of Cancer Therapy (FACT)-Breast and EuroQOL 5 dimensions (EQ-5D) questionnaires. Results As of 26 February 2016, the median duration of follow-up was 23 months. Baseline scores were comparable between the two treatment arms. No significant between-arm differences were observed in change from baseline in FACT-Breast Total, FACT-General Total, or EQ-5D scores. Significantly greater improvement in pain scores was observed in the palbociclib plus letrozole arm (−0.256 versus −0.098; P = 0.0183). In both arms, deterioration of FACT-Breast Total score was significantly delayed in patients without progression versus those with progression and patients with partial or complete response versus those without. No significant difference was observed in FACT-Breast and EQ-5D index scores in patients with and without neutropenia. Conclusions Overall, women with MBC receiving first-line endocrine therapy have a good QOL. The addition of palbociclib to letrozole maintains health-related QOL and improves pain scores in treatment-naïve postmenopausal patients with ER+/HER2− MBC compared with letrozole alone. Significantly greater delay in deterioration of health-related QOL was observed in patients without progression versus those who progressed and in patients with an objective response versus non-responders. ClinicalTrials.gov: NCT01740427 (https://clinicaltrials.gov/ct2/show/NCT01740427) PMID:29360932

Crime Prevention Starts at Home! Setting the Stage for Community Action To Prevent Violence and Other Crimes.

ERIC Educational Resources Information Center

National Crime Prevention Council, Washington, DC.

Crime prevention works. This simple fact is often forgotten in the ongoing debate over crime and its causes. Prevention works when individuals take common-sense actions to protect themselves, their families and property. The theme from Crime Prevention Month 1995 goes back to these basics: good home security, self-protection skills for kids and…

CDC Vital Signs: Progress on Children Eating More Fruit, Not Vegetables

MedlinePlus

... of Fruits and Vegetables [PDF – 2.1 MB] Childhood Obesity Prevention Strategies and Solutions for My Community School ... Progress in Obesity Prevention Institute of Medicine. Early Childhood Obesity Prevention Policies Top of Page Get Email Updates ...

Cholesterol Facts and Statistics

MedlinePlus

... commit" type="submit" value="Submit" /> Related CDC Web Sites Division for Heart Disease and Stroke Prevention ... commit" type="submit" value="Submit" /> Related CDC Web Sites Division for Heart Disease and Stroke Prevention ...

High Blood Pressure Facts

MedlinePlus

... commit" type="submit" value="Submit" /> Related CDC Web Sites Division for Heart Disease and Stroke Prevention ... commit" type="submit" value="Submit" /> Related CDC Web Sites Division for Heart Disease and Stroke Prevention ...

Global elimination of hepatitis C virus infection: Progresses and the remaining challenges.

PubMed

Taherkhani, Reza; Farshadpour, Fatemeh

2017-11-28

Today, with the introduction of interferon-free direct-acting antivirals and outstanding progresses in the prevention, diagnosis and treatment of hepatitis C virus (HCV) infection, the elimination of HCV infection seems more achievable. A further challenge is continued transmission of HCV infection in high-risk population specially injecting drug users (IDUs) as the major reservoir of HCV infection. Considering the fact that most of these infections remain undiagnosed, unidentified HCV-infected IDUs are potential sources for the rapid spread of HCV in the community. The continuous increase in the number of IDUs along with the rising prevalence of HCV infection among young IDUs is harbinger of a forthcoming public health dilemma, presenting a serious challenge to control transmission of HCV infection. Even the changes in HCV genotype distribution attributed to injecting drug use confirm this issue. These circumstances create a strong demand for timely diagnosis and proper treatment of HCV-infected patients through risk-based screening to mitigate the risk of HCV transmission in the IDUs community and, consequently, in the society. Meanwhile, raising general awareness of HCV infection, diagnosis and treatment through public education should be the core activity of any harm reduction intervention, as the root cause of failure in control of HCV infection has been lack of awareness among young drug takers. In addition, effective prevention, comprehensive screening programs with a specific focus on high-risk population, accessibility to the new anti-HCV treatment regimens and public education should be considered as the top priorities of any health policy decision to eliminate HCV infection.

Asthma in Adults Fact Sheet

MedlinePlus

... American Lung Association Epidemiology and Statistics Unit using SPSS software. Center for Disease Control and Prevention. Behavioral ... American Lung Association Epidemiology and Statistics Unit using SPSS software. Centers for Disease Control and Prevention. National ...

Chemical Emergency Preparedness and Prevention on Tribal Lands

EPA Pesticide Factsheets

This fact sheet familiarizes tribal leaders with EPCRA and Chemical Accident Prevention Program requirements. Tribal Emergency Response Commissions (TERCs) can appoint LEPCs, develop contingency plans, and review facilities' Risk Management Plans.

Back Pain Facts and Statistics

MedlinePlus

... Spinal Health Winter Activities Kids and Sports Exercising Outdoors with Baby Gardening Chronic Pain and Depression Preventing ... Spinal Health Winter Activities Kids and Sports Exercising Outdoors with Baby Gardening Chronic Pain and Depression Preventing ...

Exploring the Moon: A Teacher's Guide with Activities for Earth and Space Sciences.

ERIC Educational Resources Information Center

National Aeronautics and Space Administration, Washington, DC.

These materials have been designed for use with the upper elementary through high school levels especially, but not exclusively, with the Lunar Sample Disk. This book contains: information on the Lunar Sample Disk, a curriculum content matrix, a teacher's guide, Moon ABCs fact sheet, rock ABCs fact sheet, Progress in Lunar Science chart, 17…

Sex hormones in gender-specific risk for head and neck cancer: A review.

PubMed

Nainani, Purshotam; Paliwal, Aparna; Nagpal, Neelu; Agrawal, Mayank

2014-11-01

Despite the fact that numerous researches have been carried out to prevent head and neck cancer (HNC) and treat those patients, there is no reduction in morbidity rate because the underlying molecular pathogenesis is still poorly understood. Endocrine microenvironment is another vital factor besides other traditional risk factors like tobacco smoking, infections, and alcohol. It has been proven that sex hormone receptors are also expressed in larynx and lungs, in addition to sex organs. Sex hormones play a vital role in gene expression involved in the plethora of biological and neoplastic processes. The role of sex hormones in HNC is still divisive and very few researches have been conducted to describe their role. So, this article is an effort to attract the attention of researchers, endocrinologists, pathologists, and clinicians toward the impending role of sex hormones, with special emphasis on progesterone, estrogen, and prolactin in HNC onset and progression, along with their therapeutic role.

Stevens-Johnson syndrome and toxic epidermal necrolysis: an update on pharmacogenetics studies in drug-induced severe skin reaction.

PubMed

Rufini, Sara; Ciccacci, Cinzia; Politi, Cristina; Giardina, Emiliano; Novelli, Giuseppe; Borgiani, Paola

2015-11-01

Stevens-Johnson syndrome and toxic epidermal necrolysis are severe, life-threatening drug reactions involving skin and membranes mucous, which are associated with significant morbidity and mortality and triggered, especially by drug exposure. Different studies have demonstrated that drug response is a multifactorial character and that the interindividual variability in this response depends on both environmental and genetic factors. The last ones have a relevant significance. In fact, the identification of new specific genetic markers involved in the response to drugs, will be of great utility to establish a more personalized therapeutic approach and to prevent the appearance of these adverse reactions. In this review, we summarize recent progresses in the Pharmacogenetics studies related to Stevens-Johnson syndrome/toxic epidermal necrolysis reporting the major genetic factors identified in the last years as associated with the disease and highlighting the use of some of these genomic variants in the clinical practice.

Secondary School Students: Prevention Resource Guide.

ERIC Educational Resources Information Center

Alcohol, Drug Abuse, and Mental Health Administration (DHHS/PHS), Rockville, MD. Office for Substance Abuse Prevention.

This prevention resource guide (compiled from a variety of publications and data bases and representing the most currently available information) focuses on secondary school students, and is divided into four sections. The first section contains facts from current research about substance abuse prevention for secondary school students. For…

Enabling health systems transformation: what progress has been made in re-orienting health services?

PubMed

Wise, Marilyn; Nutbeam, Don

2007-01-01

The Ottawa Charter has been remarkably influential in guiding the development of the goals and concepts of health promotion, and in shaping global public health practice in the past 20 years. However, of the five action areas identified in the Ottawa Charter, it appears that there has been little systematic attention to the challenge of re-orienting health services, and less than optimal progress in practice. The purposes of re-orienting health services as proposed in the Ottawa Charter were to achieve a better balance in investment between prevention and treatment, and to include a focus on population health outcomes alongside the focus on individual health outcomes. However, there is little evidence that a re-orientation of health services in these terms has occurred systematically anywhere in the world. This is in spite of the fact that direct evidence of the need to re-orient health services and of the potential benefits of doing so has grown substantially since 1986. Patient education, preventive care (screening, immunisation), and organisational and environmental changes by health organisations have all been found to have positive health and environmental outcomes. However, evidence of effectiveness has not been sufficient, on its own, to sway community preferences and political decisions. The lack of progress points to the need for significant re-thinking of the approaches we have adopted to date. The paper proposes a number of ways forward. These include working effectively in partnership with the communities we want to serve to mobilise support for change, and to reinforce this by working more effectively at influencing broader public opinion through the media. The active engagement of clinical health professionals is also identified as crucial to achieving sustainable change. Finally we recognize that by working in partnership with like-minded advocacy organizations, the IUHPE could put its significant knowledge and experience to work in leading action to transform health care systems to make a major contribution to the improvement of public health.

Early Warning System: a juridical notion to be built

NASA Astrophysics Data System (ADS)

Lucarelli, A.

2007-12-01

Early warning systems (EWS) are becoming effective tools for real time mitigation of the harmful effects arising from widely different hazards, which range from famine to financial crisis, malicious attacks, industrial accidents, natural catastrophes, etc. Early warning of natural catastrophic events allows to implement both alert systems and real time prevention actions for the safety of people and goods exposed to the risk However the effective implementation of early warning methods is hindered by the lack of a specific juridical frame. Under a juridical point of view, in fact, EWS and in general all the activities of prevention need a careful regulation, mainly with regards to responsibility and possible compensation for damage caused by the implemented actions. A preventive alarm, in fact, has an active influence on infrastructures in control of public services which in turn will suffer suspensions or interruptions because of the early warning actions. From here it is necessary to possess accurate normative references related to the typology of structures or infrastructures upon which the activity of readiness acts; the progressive order of suspension of public services; the duration of these suspensions; the corporate bodies or administrations that are competent to assume such decisions; the actors responsible for the consequences of false alarm, missed or delayed alarms; the mechanisms of compensation for damage; the insurance systems; etc In the European Union EWS are often quoted as preventive methods of mitigation of the risk. Nevertheless, a juridical notion of EWS of general use is not available. In fact, EW is a concept that finds application in many different circles, each of which require specific adaptations, and may concern subjects for which the European Union doesn't have exclusive competence as may be the responsibility of the member states to assign the necessary regulations. In so far as the juridical arrangement of the EWS, this must be brought back to the general normative context predisposed by every state for the accomplishment of the service of civil protection. In synthesis: EWS are one of the activities engaged in disaster mitigation. Apart from the situation of trans national events, in which case the European Union has an important function in coordination, the activities of prevention are developed in individual states by their own civil protection systems. They are based on the principle of collaboration between the central government and the regional and local authorities, as these are the forms administration organization that are closer to the people and to emergency territorial needs. That being stated, the configuration of the EWS as typology having juridical importance is the result of an reconstructing operation based on elements of positive law and on an interpretative and researching activity able to furnish de iure condendo alternative solutions to the problems that the application of the typology can involve.

Phytochrome-mediated germination and early development in spores of Dryopteris filix-mas L.: phase-specific and non phase-specific inhibition by staurosporine

NASA Technical Reports Server (NTRS)

Haas, C. J.; Scheuerlein, R.; Roux, S. J.

1991-01-01

The alkaloid staurosporine, currently known as the most potent inhibitor of protein kinase C, PKC, was tested for its ability to inhibit phytochrome-mediated spore germination in Dryopteris filix-mas L., evaluated by the induction of chlorophyll synthesis. Approximately half-maximal inhibition was obtained at a concentration of 10(-5) M. This effect of staurosporine was phase-specific and was found during the same period in which the presence of extracellular calcium is necessary for realization of the light signal. Furthermore, the ability of staurosporine to prevent progression of a germinated spore into early gametophyte development, evaluated by the accumulation of chlorophyll, was examined. Again, staurosporine (10(-5) M) significantly diminished chlorophyll accumulation, determined quantitatively in vivo by single-cell measurements, in a non-phase specific way. The fact that the phase-specific inhibitory effect of staurosporine in preventing germination was coincident with the phase-specific requirement of Ca2+ suggests that both Ca2+ and staurosporine affect the same step in the signal-transduction chain. A phosphorylation event catalysed by PKC or any Ca2+ -dependent protein kinase is proposed as the target of staurosporine and Ca2+.

The Role of Proteomics in the Diagnosis and Treatment of Women's Cancers: Current Trends in Technology and Future Opportunities

PubMed Central

Breuer, Eun-Kyoung Yim; Murph, Mandi M.

2011-01-01

Technological and scientific innovations over the last decade have greatly contributed to improved diagnostics, predictive models, and prognosis among cancers affecting women. In fact, an explosion of information in these areas has almost assured future generations that outcomes in cancer will continue to improve. Herein we discuss the current status of breast, cervical, and ovarian cancers as it relates to screening, disease diagnosis, and treatment options. Among the differences in these cancers, it is striking that breast cancer has multiple predictive tests based upon tumor biomarkers and sophisticated, individualized options for prescription therapeutics while ovarian cancer lacks these tools. In addition, cervical cancer leads the way in innovative, cancer-preventative vaccines and multiple screening options to prevent disease progression. For each of these malignancies, emerging proteomic technologies based upon mass spectrometry, stable isotope labeling with amino acids, high-throughput ELISA, tissue or protein microarray techniques, and click chemistry in the pursuit of activity-based profiling can pioneer the next generation of discovery. We will discuss six of the latest techniques to understand proteomics in cancer and highlight research utilizing these techniques with the goal of improvement in the management of women's cancers. PMID:21886869

Regional Infant and Child Mortality Review Committee - 2015 Final Report.

PubMed

Wilson, Ann L; Sideras, Jim; Randall, Brad

2016-10-01

The Regional Infant and Child Mortality Review Committee serves 10 counties in southeastern South Dakota and aims to use its reviews to prevent future loss of life during childhood. In 2015, the committee reviewed 24 deaths (compared to 32 cases in 2013 and 25 cases in 2014). Consistent with observations made in previous years, in 2015 all infants (n=7) who died during sleep did so with risks present in the sleep environment. Progress in decreasing these infant deaths in the region is not being observed, and in fact, may even be deteriorating. Two children died subsequent to a motor vehicle crash and neither were wearing a seat belt. The committee was pleased, however, to note that there were no childhood fatalities associated with teenaged drivers. One teen suicide in 2015 marked a decrease in the number observed in 2013 and 2014, but represents an ongoing concern about the safety of emotionally volatile adolescents. Further, one child homicide occurred in the region in 2015 reflecting the fragility of young in the presence of stressed and unstable home environments. The report provides the committee's recommendation for community action that could prevent future deaths of infants and children. Copyright© South Dakota State Medical Association.

News | Division of Cancer Prevention

Cancer.gov

News about scientific advances in cancer prevention, program activities, and new projects are included here in NCI press releases and fact sheets, articles from the NCI Cancer Bulletin, and Clinical Trial News from the NCI website.

Germs and Hygiene: MedlinePlus Health Topic

MedlinePlus

... Foundation for Medical Education and Research) Also in Spanish Hygiene Fast Facts: Information on Water-Related Hygiene ( ... for Disease Control and Prevention) - PDF Also in Spanish Prevention and Risk Factors Eight Ways to Guard ...

What is a Preventive HIV Vaccine?

MedlinePlus

... AIDS Drugs Clinical Trials Apps skip to content HIV Overview Home Understanding HIV/AIDS Fact Sheets What ... Send us an email What is a Preventive HIV Vaccine? Last Reviewed: August 16, 2017 Key Points ...

Young people's comparative recognition and recall of an Australian Government Sexual Health Campaign.

PubMed

Lim, Megan S C; Gold, Judy; Bowring, Anna L; Pedrana, Alisa E; Hellard, Margaret E

2015-05-01

In 2009, the Australian Government's National Sexually Transmitted Infection Prevention Program launched a multi-million dollar sexual health campaign targeting young people. We assessed campaign recognition among a community sample of young people. Individuals aged 16-29 years self-completed a questionnaire at a music festival. Participants were asked whether they recognised the campaign image and attempted to match the correct campaign message. Recognition of two concurrent campaigns, GlaxoSmithKline's The Facts genital herpes campaign (targeting young women) and the Drama Downunder campaign (targeting gay men) were assessed simultaneously. Among 471 participants, just 29% recognised the National Sexually Transmitted Infection Prevention Program campaign. This compared to 52% recognising The Facts and 27% recognising Drama Downunder. Of 134 who recognised the National Sexually Transmitted Infection Prevention Program campaign, 27% correctly recalled the campaign messages compared to 61% of those recognising the Facts campaign, and 25% of those recognising the Drama Downunder campaign. There was no difference in National Sexually Transmitted Infection Prevention Program campaign recognition by gender or age. Campaign recognition and message recall of the National Sexually Transmitted Infection Prevention Program campaign was comparatively low. Future mass media sexual health campaigns targeting young people can aim for higher recognition and recall rates than that achieved by the National Sexually Transmitted Infection Prevention Program campaign. Alternative distribution channels and message styles should be considered to increase these rates. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

Where the Girls Are: The Facts about Gender Equity in Education

ERIC Educational Resources Information Center

Corbett, Christianne; Hill, Catherine; St. Rose, Andresse

2008-01-01

This report presents a comprehensive look at girls' educational achievement during the past 35 years, paying special attention to the relationship between girls' and boys' progress. Analyses of results from national standardized tests, such as the National Assessment of Educational Progress (NAEP) and the SAT and ACT college entrance examinations,…

The TICKING of the Biological and Tenure Clocks

ERIC Educational Resources Information Center

Valdata, Patricia

2005-01-01

Colleges and universities are arguably among the most enlightened and progressive institutions in America. So when it comes to maternity and career policies, one would expect that they would be at the forefront of similarly progressive accommodation practices. But in fact, colleges and universities have only recently begun to address this issue.…

Defective Insulin Signalling, Mediated by Inflammation, Connects Obesity to Alzheimer Disease; Relevant Pharmacological Therapies and Preventive Dietary Interventions.

PubMed

Rodriguez-Casado, Arantxa; Toledano-Díaz, Adolfo; Toledano, Adolfo

2017-01-01

Recent evidence suggests that obesity, besides being a risk factor for cardiovascular events, also increases the risk of Alzheimer's disease. Insulin resistance is common in all cases of obesity and appears to be the linkage between both diseases. Obesity, often associated with excessive fat and sugar intake, represents a preclinical stage toward insulin resistance during which nutrition intervention is likely to have maximum effect. In this way, healthy lifestyles lifetime to prevent obesity-related modifiable risk factors such as inflammation, oxidative stress and metabolic disorders could be simultaneously beneficial for preserving cognition and controlling the Alzheimer's disease. This review relates extensive research literature on facts linking nutrients and dietary patterns to obesity and Alzheimer's disease. In addition briefly presents molecular mechanisms involved in obesity- induced insulin resistance and the contribution of peripheral inflammatory and defective insulin signalling pathways, as well as ectopic lipids accumulation to Alzheimer's development through brain inflammation, neuronal insulin resistance, and cognitive dysfunction seen in Alzheimer's disease. The work relates current and emerging pharmacological and non-pharmacological therapies for the management of obesity, insulin resistance and Alzheimer's considering them as disorders with common molecular features. The findings of this review validate the importance of some nutritional interventions as possible approach to prevent or delay simultaneously progression of Alzheimer's disease and obesity. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Tactile stimulation partially prevents neurodevelopmental changes in visual tract caused by early iron deficiency.

PubMed

Horiquini-Barbosa, Everton; Gibb, Robbin; Kolb, Bryan; Bray, Douglas; Lachat, Joao-Jose

2017-02-15

Iron deficiency has a critical impact on maturational mechanisms of the brain and the damage related to neuroanatomical parameters is not satisfactorily reversed after iron replacement. However, emerging evidence suggest that enriched early experience may offer great therapeutic efficacy in cases of nutritional disorders postnatally, since the brain is remarkably responsive to its interaction with the environment. Given the fact that tactile stimulation (TS) treatment has been previously shown to be an effective therapeutic approach and with potential application to humans, here we ask whether exposure to TS treatment, from postnatal day (P) 1 to P32 for 3min/day, could also be employed to prevent neuroanatomical changes in the optic nerve of rats maintained on an iron-deficient diet during brain development. We found that iron deficiency changed astrocyte, oligodendrocyte, damaged fiber, and myelinated fiber density, however, TS reversed the iron-deficiency-induced alteration in oligodendrocyte, damaged fiber and myelinated fiber density, but failed to reverse astrocyte density. Our results suggest that early iron deficiency may act by disrupting the timing of key steps in visual system development thereby modifying the normal progression of optic nerve maturation. However, optic nerve development is sensitive to enriching experiences, and in the current study we show that this sensitivity can be used to prevent damage from postnatal iron deficiency during the critical period. Copyright © 2016 Elsevier B.V. All rights reserved.

Global progress in prevention of cardiovascular disease

PubMed Central

2017-01-01

Although there is measurable global progress in prevention of cardiovascular disease (CVD), it has been highly uneven and inadequate, particularly in low- and middle-income countries. Voluntary global targets have helped to galvanize attention, resources and accountability on tobacco use, harmful use of alcohol, unhealthy diet and physical inactivity which are the major behavioural drivers of CVD. Many obstacles and challenges continue to impede the progress of cardiovascular prevention. The inclusion of noncommunicable diseases (NCDs) in the sustainable development agenda as a specific target, offers an unprecedented opportunity to further advance the global progress of cardiovascular prevention. In order to seize this opportunity, a paradigm shift is required in the way key challenges to cardiovascular prevention are addressed. Such an approach must provide leadership for intersectoral policy coherence, identify effective means of tackling commercial determinants of behavioural risk factors, use rights based arguments, enhance public engagement and ensure accountability. PMID:28529920

3 CFR 8911 - Proclamation 8911 of November 30, 2012. National Impaired Driving Prevention Month, 2012

Code of Federal Regulations, 2013 CFR

2013-01-01

... law enforcement officers get the training they need. We are also striving to stop substance abuse before it starts by supporting local prevention programs and providing youth with the facts about alcohol... Impaired Driving Prevention Month, 2012 8911 Proclamation 8911 Presidential Documents Proclamations...

Presidential Leadership for Prevention. E-Fact Sheet

ERIC Educational Resources Information Center

Higher Education Center for Alcohol, Drug Abuse, and Violence Prevention, 2010

2010-01-01

Most of the colleges and universities that have received U.S. Department of Education Models of Exemplary, Effective, and Promising Alcohol or Other Drug Abuse Prevention Programs on College Campuses grants credit strong presidential leadership for the success of their prevention efforts. With many colleges and universities currently facing budget…

Hispanic Americans. CSAP Prevention Resource Guide.

ERIC Educational Resources Information Center

National Clearinghouse for Alcohol and Drug Information (DHHS), Rockville, MD.

This bibliography describes publications related to the prevention of alcohol and drug abuse and aimed at Hispanic Americans. Items described were published from 1987 to 1991. A section of prevention materials in Spanish, English, or both languages includes 15 brochures, fact sheets, booklets, curriculum packets, and teaching manuals. Each entry…

Preemptive mechanical ventilation can block progressive acute lung injury.

PubMed

Sadowitz, Benjamin; Jain, Sumeet; Kollisch-Singule, Michaela; Satalin, Joshua; Andrews, Penny; Habashi, Nader; Gatto, Louis A; Nieman, Gary

2016-02-04

Mortality from acute respiratory distress syndrome (ARDS) remains unacceptable, approaching 45% in certain high-risk patient populations. Treating fulminant ARDS is currently relegated to supportive care measures only. Thus, the best treatment for ARDS may lie with preventing this syndrome from ever occurring. Clinical studies were examined to determine why ARDS has remained resistant to treatment over the past several decades. In addition, both basic science and clinical studies were examined to determine the impact that early, protective mechanical ventilation may have on preventing the development of ARDS in at-risk patients. Fulminant ARDS is highly resistant to both pharmacologic treatment and methods of mechanical ventilation. However, ARDS is a progressive disease with an early treatment window that can be exploited. In particular, protective mechanical ventilation initiated before the onset of lung injury can prevent the progression to ARDS. Airway pressure release ventilation (APRV) is a novel mechanical ventilation strategy for delivering a protective breath that has been shown to block progressive acute lung injury (ALI) and prevent ALI from progressing to ARDS. ARDS mortality currently remains as high as 45% in some studies. As ARDS is a progressive disease, the key to treatment lies with preventing the disease from ever occurring while it remains subclinical. Early protective mechanical ventilation with APRV appears to offer substantial benefit in this regard and may be the prophylactic treatment of choice for preventing ARDS.

Preemptive mechanical ventilation can block progressive acute lung injury

PubMed Central

Sadowitz, Benjamin; Jain, Sumeet; Kollisch-Singule, Michaela; Satalin, Joshua; Andrews, Penny; Habashi, Nader; Gatto, Louis A; Nieman, Gary

2016-01-01

Mortality from acute respiratory distress syndrome (ARDS) remains unacceptable, approaching 45% in certain high-risk patient populations. Treating fulminant ARDS is currently relegated to supportive care measures only. Thus, the best treatment for ARDS may lie with preventing this syndrome from ever occurring. Clinical studies were examined to determine why ARDS has remained resistant to treatment over the past several decades. In addition, both basic science and clinical studies were examined to determine the impact that early, protective mechanical ventilation may have on preventing the development of ARDS in at-risk patients. Fulminant ARDS is highly resistant to both pharmacologic treatment and methods of mechanical ventilation. However, ARDS is a progressive disease with an early treatment window that can be exploited. In particular, protective mechanical ventilation initiated before the onset of lung injury can prevent the progression to ARDS. Airway pressure release ventilation (APRV) is a novel mechanical ventilation strategy for delivering a protective breath that has been shown to block progressive acute lung injury (ALI) and prevent ALI from progressing to ARDS. ARDS mortality currently remains as high as 45% in some studies. As ARDS is a progressive disease, the key to treatment lies with preventing the disease from ever occurring while it remains subclinical. Early protective mechanical ventilation with APRV appears to offer substantial benefit in this regard and may be the prophylactic treatment of choice for preventing ARDS. PMID:26855896

Facts about Chickenpox and Shingles for Adults

MedlinePlus

... heart failure, heart attack, type II diabetes and major depression. Prevention Chickenpox can be prevented by vaccination. Children ... heart failure, heart attack, type II diabetes and major depression. Antiviral medications can be used to treat shingles ...

Ways to Prevent Percussion Overuse Injuries

ERIC Educational Resources Information Center

Fidyk, Steve

2009-01-01

It is a proven fact that the repetitive nature of percussion playing can cause carpal tunnel syndrome, bursitis, and tendinitis. This paper offers ways to prevent percussion overuse injuries, particularly by developing a healthy warmup routine.

Getting Personal: Progress and Pitfalls in HIV Prevention among Latinas

ERIC Educational Resources Information Center

Amaro, Hortensia; Raj, Anita; Reed, Elizabeth; Ulibarri, Monica

2011-01-01

This article first presents the political, personal, and epidemiological context of Hortensia Amaro's 1988 publication in "Psychology of Women Quarterly" ("PWQ"), "Considerations for Prevention of HIV Infection Among Hispanic Women" (Amaro, 1988). Second, it provides a brief summary of progress in HIV prevention with Latinas. The third section…

Prevention of Graves' ophthalmopathy.

PubMed

Bartalena, Luigi

2012-06-01

Smoking is the most important risk factor for the occurrence/progression of Graves' ophthalmopathy (GO), as well as for its lower/slower response to immunosuppression. Accordingly, refrain from smoking should be urged, both as primary prevention (removal of risk factors in Graves' patients without GO), secondary prevention (early detection and treatment of asymptomatic/very mild GO) and tertiary prevention (reduction of complications/disability of overt GO). A 6-month course of 200 μg/day sodium selenite can prevent progression of mild GO to more severe GO and is, therefore, a form of secondary prevention and, probably, primary prevention. Correction of thyroid dysfunction and stable maintenance of euthyroidism are important preventive measures. The optimal treatment for hyperthyroidism in patients with GO is uncertain, because evidence demonstrating the superiority of antithyroid drugs over thyroid ablation (radioiodine, thyroidectomy, or both) is lacking. If radioiodine is used, low-dose steroid prophylaxis is recommended, particularly in smokers, to prevent radioiodine-associated GO progression. Copyright © 2011 Elsevier Ltd. All rights reserved.

HIV Prevention. Health Facts.

ERIC Educational Resources Information Center

Stang, Lucas; Miner, Kathleen R.

The 10-volume "Health Facts" series is intended to supplement health education curricula and provide a handy reference for individuals who would like additional background information on particular health topics. The emphasis is placed on topics and examples relevant to youth of middle and high school age. The seven sections in this book…

Sandia National Laboratories: News: Publications: Fact Sheets

Science.gov Websites

Environmental Management System Pollution Prevention History 60 impacts Diversity Locations Facts & Figures . Community Involvement (PDF, 2.2 MB) Strengthening the community where we live and work. Contract History problems today, and reaching for exascale performance tomorrow. History Highlights (PDF, 592 KB) A history

STD Prevention. Health Facts.

ERIC Educational Resources Information Center

Stang, Lucas; Miner, Kathleen R.

The 10-volume "Health Facts" series is intended to supplement health education curricula and provide a handy reference for individuals who would like additional background information on particular health topics. The emphasis is placed on topics and examples relevant to youth of middle and high school age. The five sections in this book…

Snack, Facts

ERIC Educational Resources Information Center

Smith, Suzanne M.

2005-01-01

The American diet has undergone substantial changes, a fact that has negatively impacted the dental health of children. Primary prevention is the ideal method to address the current increased incidence of tooth decay. Educating kids, and their parents, about the qualities of snacks as well as the role of frequency of snacking could help to reduce…

The Effect of Diet on the Survival of Patients with Chronic Kidney Disease

PubMed Central

Rysz, Jacek; Franczyk, Beata; Ciałkowska-Rysz, Aleksandra; Gluba-Brzózka, Anna

2017-01-01

The prevalence of chronic kidney disease (CKD) is high and it is gradually increasing. Individuals with CKD should introduce appropriate measures to hamper the progression of kidney function deterioration as well as prevent the development or progression of CKD-related diseases. A kidney-friendly diet may help to protect kidneys from further damage. Patients with kidney damage should limit the intake of certain foods to reduce the accumulation of unexcreted metabolic products and also to protect against hypertension, proteinuria and other heart and bone health problems. Despite the fact that the influence of certain types of nutrients has been widely studied in relation to kidney function and overall health in CKD patients, there are few studies on the impact of a specific diet on their survival. Animal studies demonstrated prolonged survival of rats with CKD fed with protein-restricted diets. In humans, the results of studies are conflicting. Some of them indicate slowing down of the progression of kidney disease and reduction in proteinuria, but other underline significant worsening of patients’ nutritional state, which can be dangerous. A recent systemic study revealed that a healthy diet comprising many fruits and vegetables, fish, legumes, whole grains, and fibers and also the cutting down on red meat, sodium, and refined sugar intake was associated with lower mortality in people with kidney disease. The aim of this paper is to review the results of studies concerning the impact of diet on the survival of CKD patients. PMID:28505087

Focused extracorporeal shockwave therapy in Dupuytren's disease--a hypothesis.

PubMed

Knobloch, Karsten; Kuehn, Marie; Vogt, Peter M

2011-05-01

Dupuytren's disease is a progressive disease due to unknown causal agents or genetics. An epidemiological analysis of 566 cases in North Germany estimated that around 1.9 million Germans are suffering from Dupuytren's disease. Beside Dupuytren's disease, there are a number of further less common forms of progressive fibromatosis, such as knuckle pads, plantar fibromatosis or Peyronie's disease. Surgery in plantar fasciectomy yields to a 60% recurrence rate depending on the extent of the plantar fasciectomy. Peyronie's disease of the penis affects middle-aged men between 40 and 60 years with penile pain, curvature during erection and potential erectile dysfunction. In a clinical randomized-controlled trial in Peyronie's disease 2000 focused extracorporeal shock waves reduced pain significantly and improved erectile function and quality of life. We hypothesize that focused extracorporeal shock wave therapy is able to reduce Dupuytren's contracture, a fibromatosis of the palm and improve function. Given the fact that recurrence rate in Dupuytren's disease is high und unpredictable extracorporeal shockwave therapy as a non-invasive tool might be applicable both, in primary and secondary prevention of the progression as well as for treatment. As such we have planned a randomized-controlled trial (ClinicialTrials.gov, NCT01184586) studying the effect of high-energy focused extracorporeal shockwave therapy on patients suffering Dupuytren's disease with patient-related outcome measures such as the DASH score and the Michigan Hand Outcome Questionnaire (MHQ) as primary outcome parameters. Copyright © 2011 Elsevier Ltd. All rights reserved.

The Effect of Diet on the Survival of Patients with Chronic Kidney Disease.

PubMed

Rysz, Jacek; Franczyk, Beata; Ciałkowska-Rysz, Aleksandra; Gluba-Brzózka, Anna

2017-05-13

The prevalence of chronic kidney disease (CKD) is high and it is gradually increasing. Individuals with CKD should introduce appropriate measures to hamper the progression of kidney function deterioration as well as prevent the development or progression of CKD-related diseases. A kidney-friendly diet may help to protect kidneys from further damage. Patients with kidney damage should limit the intake of certain foods to reduce the accumulation of unexcreted metabolic products and also to protect against hypertension, proteinuria and other heart and bone health problems. Despite the fact that the influence of certain types of nutrients has been widely studied in relation to kidney function and overall health in CKD patients, there are few studies on the impact of a specific diet on their survival. Animal studies demonstrated prolonged survival of rats with CKD fed with protein-restricted diets. In humans, the results of studies are conflicting. Some of them indicate slowing down of the progression of kidney disease and reduction in proteinuria, but other underline significant worsening of patients' nutritional state, which can be dangerous. A recent systemic study revealed that a healthy diet comprising many fruits and vegetables, fish, legumes, whole grains, and fibers and also the cutting down on red meat, sodium, and refined sugar intake was associated with lower mortality in people with kidney disease. The aim of this paper is to review the results of studies concerning the impact of diet on the survival of CKD patients.

Facts about Vitamin K Deficiency Bleeding

MedlinePlus

... K shot into a muscle in the thigh. One shot given just after birth will protect your baby ... easily preventable with just a single vitamin K shot at birth. References 1. Zipursky A. Prevention of vitamin K deficiency bleeding ...

Where the Girls Are: The Facts about Gender Equity in Education. Executive Summary

ERIC Educational Resources Information Center

Corbett, Christianne; Hill, Catherine; St. Rose, Andresse

2008-01-01

This document summarizes the full report, which presents a comprehensive look at girls' educational achievement during the past 35 years, paying special attention to the relationship between girls' and boys' progress. Analyses of results from national standardized tests such as the National Assessment of Educational Progress (NAEP) and the SAT and…

X-Linked Intellectual Disability: Unique Vulnerability of the Male Genome

ERIC Educational Resources Information Center

Stevenson, Roger E.; Schwartz, Charles E.

2009-01-01

X-linked intellectual disability (XLID) accounts for approximately 16% of males with intellectual disability (ID). This is, in part, related to the fact that males have a single X chromosome. Progress in the clinical and molecular characterization of XLID has outpaced progress in the delineation of ID due to genes on the other 22 chromosomes.…

Teen Dating Violence Prevention Program Assessment

ERIC Educational Resources Information Center

Lucas, Quincy Arrianna Rose

2013-01-01

The American Psychological Association (APA) has identified the prevention of and intervention in relationship violence as a top priority (APA, n.d.). According to the Center for Disease Control and Prevention's 2012 Teen Dating Violence Fact Sheet, dating violence is a serious problem in the United States. In accordance with Foshee et al. (1998):…

School Interventions To Prevent Youth Suicide. Technical Assistance Sampler.

ERIC Educational Resources Information Center

California Univ., Los Angeles. Center for Mental Health in Schools.

This guide lists information and resources concerning school interventions to prevent youth suicide. Part 1 includes articles related to youth suicide, depression, and violence, along with a listing of basic facts, statistics, and myths about suicide. A general model of youth suicide is included followed by information on prevention. Part 2…

Maternal Health Situation in Bihar and Madhya Pradesh: A Comparative Analysis of State Fact Sheets of National Family Health Survey (NFHS)-3 and 4.

PubMed

Dehury, Ranjit Kumar; Samal, Janmejaya

2016-09-01

Maternal health constitutes the health of women during pregnancy, childbirth and the postpartum period. Bihar and Madhya Pradesh (MP) constitute the Empowered Action Group (EAG) states under National Rural Health Mission (NRHM) and are consistently having poor maternal health indicators. The main objective of this study was to assess the maternal health situation of Bihar and MP based on National Family Health Survey (NFHS-3) and 4 fact sheets. The study adopted a narrative description in which the NFHS fact sheets (NFHS-3 & 4) of both these states were obtained from appropriate sources and compared for various maternal health indicators. Albeit progress has been observed from NFHS-3 to NFHS-4 however, the progress is very dismal compared with the progress of other similar Indian states. Relatively MP has shown better progress compared to Bihar. Poor performance is being observed in all the three levels of maternal health; pregnancy {Ante-Natal Care (ANC), Tetanus toxoid (TT) and Iron and Folic Acid (IFA)}, child birth (Institutional delivery by Skilled Birth Attendant (SBA), Caesarean Section (CS) and post partum care (hospital stay and Janani Suraksha Yojna (JSY). The poor performance of both these states in all these indicators requires multipronged approach strong political will, health system strengthening, community mobilization and awareness. Given the status of maternal health in India and more especially in states BIMARU (Bihar, Madhya Pradesh, Rajasthan, Uttar Pradesh) and EAG states (Empowered action group), improvement in the performance of maternal health related activities is highly necessary.

The Interplay between inflammation and fibrosis in kidney transplantation.

PubMed

Torres, Irina B; Moreso, Francesc; Sarró, Eduard; Meseguer, Anna; Serón, Daniel

2014-01-01

Serial surveillance renal allograft biopsies have shown that early subclinical inflammation constitutes a risk factor for the development of interstitial fibrosis. More recently, it has been observed that persistent inflammation is also associated with fibrosis progression and chronic humoral rejection, two histological conditions associated with poor allograft survival. Treatment of subclinical inflammation with steroid boluses prevents progression of fibrosis and preserves renal function in patients treated with a cyclosporine-based regimen. Subclinical inflammation has been reduced after the introduction of tacrolimus based regimens, and it has been shown that immunosuppressive schedules that are effective in preventing acute rejection and subclinical inflammation may prevent the progression of fibrosis and chronic humoral rejection. On the other hand, minimization protocols are associated with progression of fibrosis, and noncompliance with the immunosuppressive regime constitutes a major risk factor for chronic humoral rejection. Thus, adequate immunosuppressive treatment, avoiding minimization strategies and reinforcing educational actions to prevent noncompliance, is at present an effective approach to combat the progression of fibrosis.

The Interplay between Inflammation and Fibrosis in Kidney Transplantation

PubMed Central

Torres, Irina B.; Moreso, Francesc; Sarró, Eduard; Serón, Daniel

2014-01-01

Serial surveillance renal allograft biopsies have shown that early subclinical inflammation constitutes a risk factor for the development of interstitial fibrosis. More recently, it has been observed that persistent inflammation is also associated with fibrosis progression and chronic humoral rejection, two histological conditions associated with poor allograft survival. Treatment of subclinical inflammation with steroid boluses prevents progression of fibrosis and preserves renal function in patients treated with a cyclosporine-based regimen. Subclinical inflammation has been reduced after the introduction of tacrolimus based regimens, and it has been shown that immunosuppressive schedules that are effective in preventing acute rejection and subclinical inflammation may prevent the progression of fibrosis and chronic humoral rejection. On the other hand, minimization protocols are associated with progression of fibrosis, and noncompliance with the immunosuppressive regime constitutes a major risk factor for chronic humoral rejection. Thus, adequate immunosuppressive treatment, avoiding minimization strategies and reinforcing educational actions to prevent noncompliance, is at present an effective approach to combat the progression of fibrosis. PMID:24991565

Preventing Breast Cancer: Making Progress

MedlinePlus

... Navigation Bar Home Current Issue Past Issues Preventing Breast Cancer: Making Progress Past Issues / Fall 2006 Table of ... 000 women will have been diagnosed with invasive breast cancer, and nearly 41,000 women will die from ...

[The real measurement of non-HDL-cholesterol: Atherogenic cholesterol].

PubMed

Millán, Jesús; Hernández-Mijares, Antonio; Ascaso, Juan F; Blasco, Mariano; Brea, Angel; Díaz, Ángel; González-Santos, Pedro; Mantilla, Teresa; Pedro-Botet, Juan; Pintó, Xavier

Lowe density lipoproteins (LDL) are the causal agent of cardiovascular diseases. In practice, we identify LDL with cholesterol transported in LDL (cLDL). So, cLDL has become the major target for cardiovascular prevention. Howewer, we have progressive evidences about the role of triglycerides rich lipoproteins, particularly those very low density lipoprotein (VLDL) in promotion and progression of atherosclerosis, that leads cholesterol in VLDL and its remanents as a potential therapeutic target. This feature is particularly important and of a great magnitude, in patients with hypertiglyceridemia. We can to considere, that the non-HDL cholesterol -cLDL+cVLDL+c-remmants+Lp(a)- is the real measurement of atherogenic cholesterol. In addition, non-HDL-cholesterol do not show any variations between postprandial states. In fact, non-HDL-cholesterol should be an excellent marker of atherogenic cholesterol, and an major therapeutic target in patients with atherogenic dyslipidaemia. According with different clinical trials and with the epidemiological and mendelian studies, in patients with high cardiovascular risk, optimal level of cLDL will be under 70mg/dl, and under 100 ng/dl for non-HDL-cholesterol; and in high risk patients, 100mg/dl and 130mg/dl, respectively. Copyright © 2016. Publicado por Elsevier España, S.L.U.

Evidence-Based Programs. Technical Assistance Fact Sheets. Fact Sheet 1

ERIC Educational Resources Information Center

Kyler, Sandee J.; Bumbarger, Brian K.; Greenberg, Mark T.

2005-01-01

The term "evidence-based programs" is becoming quite common in prevention and human service work. However, many still struggle to recognize the importance of evidence-based programs and to understand what qualifies as "evidence-based." The language used may even seem to confound the issue further. The terms evidence-based,…

Drug Information: The Facts about Drugs and Where to Go for Help.

ERIC Educational Resources Information Center

Gerler, Edwin R., Jr.; Moorhead, Stephen

1988-01-01

Asserts that elementary and middle school counselors are concerned about how to prevent substance abuse among students and how to identify substance abuse when it occurs. Discusses facts about various drugs, their effects, and evidence of abuse. Includes discussions of alcohol, stimulants, inhalants, cocaine, psychedelics, depressants, narcotics,…

Preventing Child and Adolescent Firearm Injuries. Firearm Facts.

ERIC Educational Resources Information Center

Duker, Laurie

In an effort to reduce the current epidemic of gun violence among children and adolescents in the United States, this fact sheet presents various approaches to reducing access to and interest in carrying firearms. Suggested approaches to reducing access include: (1) urging parents to turn in their guns to police; (2) repealing anti-gun control…

Smoking, Tobacco & Health: A Fact Book.

ERIC Educational Resources Information Center

Center for Health Promotion and Education (CDC), Rockville, MD. Office on Smoking and Health.

This document presents an update of a fact book first published by the Public Health Service in 1969. It deals with the medical, social, and economic aspects of cigarette smoking and identifies cigarette smoking as the chief preventable cause of death in the United States. The first section, Smoking, Tobacco & Health, examines trends in cigarette…

The National Program for Occupational Safety and Health in Agriculture. 1992 Project Facts.

ERIC Educational Resources Information Center

National Inst. for Occupational Safety and Health (DHHS/PHS), Cincinnati, OH.

This book contains information about a project instituted in 1990 by the National Institute for Occupational Safety and Health (NIOSH) to prevent work-related diseases and injuries among agricultural workers. Included are facts about 25 projects within NIOSH and 42 cooperative agreements between NIOSH and institutions in 25 states. These…

Guidelines for Competence and Skills Development for Substance Abuse Prevention.

ERIC Educational Resources Information Center

Silverman, Wade H.

Substance abuse among adolescents is modeled and reinforced by the peer culture. Experimentation with drugs seems to have become a typical part of normal adolescent development. The solution to adolescent substance abuse will only be arrived at through gathering facts and designing intervention programs based on those facts. Since the two most…

Community and the Myth of the Ideal School: Circulation and Appropriation of the Hamburg Gemeinschaftsschulen in Spain (1922-1933)

ERIC Educational Resources Information Center

del Pozo Andrés, María del Mar

2014-01-01

The progressive education movement was known in Spain from its very inception, and in fact many of its pedagogical theories and practices reached Spain before reaching other European countries. Yet traditional historiography has always maintained that Spain was never integrated in the progressive education movement, a misconception that helps…

The Long Path to Higher Education for African Americans

ERIC Educational Resources Information Center

Duster, Troy

2009-01-01

When one considers the possibilities for a new progressive era in American higher education, the author contends that it is wise to review the past because there are lessons to be learned. In fact, the latter part of the 20th century was one of great progress for diversity in higher education, generally speaking, and for African Americans in…

Fact Sheet: Clean Air Act Section 112(r): Accidental Release Prevention / Risk Management Plan Rule

EPA Pesticide Factsheets

EPA is required to publish regulations and guidance for chemical accident prevention at facilities that pose the greatest risk of harm from accidental releases of regulated flammable and toxic substances above threshold quantities.

Plain Talk about Childhood Immunizations.

ERIC Educational Resources Information Center

Alaska State Dept. of Health and Social Services, Juneau. Div. of Family and Youth Services.

This booklet provides parents with information about immunizations and vaccine-preventable diseases, balances the benefits and risk of vaccination, and responds to inaccuracies or misinformation about immunizations and vaccine-preventable diseases. Section 1 presents a message to parents about vaccination. Section 2 offers facts about…

A review of ethical issues in dementia.

PubMed

Johnson, Rebecca A; Karlawish, Jason

2015-10-01

Dementia raises many ethical issues. The present review, taking note of the fact that the stages of dementia raise distinct ethical issues, focuses on three issues associated with stages of dementia's progression: (1) how the emergence of preclinical and asymptomatic but at-risk categories for dementia creates complex questions about preventive measures, risk disclosure, and protection from stigma and discrimination; (2) how despite efforts at dementia prevention, important research continues to investigate ways to alleviate clinical dementia's symptoms, and requires additional human subjects protections to ethically enroll persons with dementia; and (3) how in spite of research and prevention efforts, persons continue to need to live with dementia. This review highlights two major themes. First is how expanding the boundaries of dementias such as Alzheimer's to include asymptomatic but at-risk persons generate new ethical questions. One promising way to address these questions is to take an integrated approach to dementia ethics, which can include incorporating ethics-related data collection into the design of a dementia research study itself. Second is the interdisciplinary nature of ethical questions related to dementia, from health policy questions about insurance coverage for long-term care to political questions about voting, driving, and other civic rights and privileges to economic questions about balancing an employer's right to a safe and productive workforce with an employee's rights to avoid discrimination on the basis of their dementia risk. The review highlights these themes and emerging ethical issues in dementia.

Personalized Nutrition and Cardiovascular Disease Prevention: From Framingham to PREDIMED123

PubMed Central

Konstantinidou, Valentini; Ruiz, Lidia Angeles Daimiel; Ordovás, Jose M.

2014-01-01

Diet is considered the cornerstone for the prevention of age-related diseases, and a low-fat diet has been considered for decades as the most suitable alternative to achieve this goal. However, mounting evidence supports the efficacy of other alternatives, such as the Mediterranean diet. Nevertheless, it is well known that people present a dramatic range of responses to similar environmental challenges, and it has been shown that some of this variability is rooted in the genome. In fact, this knowledge is driving the field of nutrigenetics. The finding of interactions between diet and genetic variants has led to intense research and debate about the effectiveness of personalized nutrition as a more suitable tool for the prevention of chronic diseases than the traditional 1-size-fits-all recommendations. Here, we provide some of our own examples that illustrate the progression of nutrigenetics through the years, from the initial studies within the Framingham Heart Study, to the most recent use of large consortia, such as the Cohorts for Heart and Aging Research in Genomic Epidemiology, and ending up with large dietary intervention studies, such as the PREDIMED (Prevención con Dieta Mediterránea) study. These recent approaches are providing more robust and clinically relevant gene–diet interactions. Therefore, although the current evidence level of applying genomic information to tailoring is at its early stages, the prospect of widespread incorporation of nutrigenetics to the clinical practice is encouraging. PMID:24829490

School Preparation to the Terrorist Threat. SVRC Fact Sheet

ERIC Educational Resources Information Center

School Violence Resource Center, 2004

2004-01-01

This fact sheet provides a list of "lessons learned" to assist schools in better preparing for a crisis event. The list was compiled by the Centers for Disease Control and Prevention and the U.S. Department of Education specifically to assist schools in preparing for a terrorist attack. The lessons can help schools better identify appropriate…

Pneumococcal Disease Fast Facts

MedlinePlus

... Vaccination For Clinicians Streptococcus pneumoniae Transmission Clinical Features Risk Factors Diagnosis & Management Prevention For Laboratorians Drug Resistance Surveillance & Reporting Global ...

Theoretical Perspectives on Fishing Vessel Accidents and Their Prevention.

ERIC Educational Resources Information Center

Boshier, Roger

Fishing vessel accidents occur because of complex interactions of human, technical, and environmental factors. Although they usually occur because of human actions, thoughts, or behavior, investigators and prevention educators are preoccupied with technical matters and equipment. Equipment, machinery, weather, and other objective facts are…

Prevention of Child Accidents at Home.

ERIC Educational Resources Information Center

International Children's Centre, Paris (France).

In three languages, Spanish, French and English, these materials provide facts, background information and guides for preventing accidental harm to children. The materials, organized in three identical packets consisting of four pamphlets, offer information for mass media specialists, guidelines for administrators and decision makers, a technical…

Quality of life is significantly associated with survival in women with advanced epithelial ovarian cancer: An ancillary data analysis of the NRG Oncology/Gynecologic Oncology Group (GOG-0218) study.

PubMed

Phippen, N T; Secord, A A; Wolf, S; Samsa, G; Davidson, B; Abernethy, A P; Cella, D; Havrilesky, L J; Burger, R A; Monk, B J; Leath, C A

2017-10-01

Evaluate association between baseline quality of life (QOL) and changes in QOL measured by FACT-O TOI with progression-free disease (PFS) and overall survival (OS) in advanced epithelial ovarian cancer (EOC). Patients enrolled in GOG-0218 with completed FACT-O TOI assessments at baseline and at least one follow-up assessment were eligible. Baseline FACT-O TOI scores were sorted by quartiles (Q1-4) and outcomes compared between Q1 and Q2-4 with log-rank statistic and multivariate Cox regression adjusting for age, stage, post-surgical residual disease size, and performance status (PS). Trends in FACT-O TOI scores from baseline to the latest follow-up assessment were evaluated for impact on intragroup (Q1 or Q2-4) outcome by log-rank analysis. Of 1152 eligible patients, 283 formed Q1 and 869 formed Q2-4. Mean baseline FACT-O TOI scores were 47.5 for Q1 vs. 74.7 for Q2-4 (P<0.001). Q1 compared to Q2-4 had worse median OS (37.5 vs. 45.6months, P=0.001) and worse median PFS (12.5 vs. 13.1months, P=0.096). Q2-4 patients had decreased risks of disease progression (HR 0.974, 95% CI 0.953-0.995, P=0.018), and death (HR 0.963, 95% CI 0.939-0.987, P=0.003) for each five-point increase in baseline FACT-O TOI. Improving versus worsening trends in FACT-O TOI scores were associated with longer median PFS (Q1: 12.7 vs. 8.6months, P=0.001; Q2-4: 16.7 vs. 11.1months, P<0.001) and median OS (Q1: 40.8 vs. 16months, P<0.001; Q2-4: 54.4 vs. 33.6months, P<0.001). Baseline FACT-O TOI scores were independently prognostic of PFS and OS while improving compared to worsening QOL was associated with significantly better PFS and OS in women with EOC. Copyright © 2017 Elsevier Inc. All rights reserved.

Using the Global Burden of Disease study to assist development of nation-specific fact sheets to promote prevention and control of hypertension and reduction in dietary salt: a resource from the World Hypertension League.

PubMed

Campbell, Norm R C; Lackland, Daniel T; Lisheng, Liu; Niebylski, Mark L; Nilsson, Peter M; Zhang, Xin-Hua

2015-03-01

Increased blood pressure and high dietary salt are leading risks for death and disability globally. Reducing the burden of both health risks are United Nations' targets for reducing noncommunicable disease. Nongovernmental organizations and individuals can assist by ensuring widespread dissemination of the best available facts and recommended interventions for both health risks. Simple but impactful fact sheets can be useful for informing the public, healthcare professionals, and policy makers. The World Hypertension League has developed fact sheets on dietary salt and hypertension but in many circumstances the greatest impact would be obtained from national-level fact sheets. This manuscript provides instructions and a template for developing fact sheets based on the Global Burden of Disease study and national survey data. ©2015 Wiley Periodicals, Inc.

Ultrasonic Evaluation of Fatigue Damage

NASA Astrophysics Data System (ADS)

Bayer, P.; Singher, L.; Notea, A.

2004-02-01

Despite the fact that most engineers and designers are aware of fatigue, many severe breakdowns of industrial plant and machinery still occur due to fatigue. In effect, it's been estimated that fatigue causes at least 80% of the failures in modern engineering components. From an operational point of view, the detection of fatigue damage, preferably at a very early stage, is a critically important consideration in order to prevent possible catastrophic equipment failure and associated losses. This paper describes the investigation involving the use of ultrasonic waves as a potential tool for early detection of fatigue damage. The parameters investigated were the ultrasonic wave velocities (longitudinal and transverse waves) and attenuation coefficient before fatigue damage and after progressive stages of fatigue. Although comparatively small uncertainties were observed, the feasibility of utilizing the velocity of ultrasonic waves as a fatigue monitor was barely substantiated within actual research conditions. However, careful measurements of the ultrasonic attenuation parameter had demonstrated its potential to provide an early assessment of damage during fatigue.

Nuclear lamina defects cause ATM-dependent NF-κB activation and link accelerated aging to a systemic inflammatory response.

PubMed

Osorio, Fernando G; Bárcena, Clea; Soria-Valles, Clara; Ramsay, Andrew J; de Carlos, Félix; Cobo, Juan; Fueyo, Antonio; Freije, José M P; López-Otín, Carlos

2012-10-15

Alterations in the architecture and dynamics of the nuclear lamina have a causal role in normal and accelerated aging through both cell-autonomous and systemic mechanisms. However, the precise nature of the molecular cues involved in this process remains incompletely defined. Here we report that the accumulation of prelamin A isoforms at the nuclear lamina triggers an ATM- and NEMO-dependent signaling pathway that leads to NF-κB activation and secretion of high levels of proinflammatory cytokines in two different mouse models of accelerated aging (Zmpste24(-/-) and Lmna(G609G/G609G) mice). Causal involvement of NF-κB in accelerated aging was demonstrated by the fact that both genetic and pharmacological inhibition of NF-κB signaling prevents age-associated features in these animal models, significantly extending their longevity. Our findings provide in vivo proof of principle for the feasibility of pharmacological modulation of the NF-κB pathway to slow down the progression of physiological and pathological aging.

Guidelines for the standardization of preanalytic variables for blood-based biomarker studies in Alzheimer’s disease research

PubMed Central

Gupta, Veer; Henriksen, Kim; Edwards, Melissa; Jeromin, Andreas; Lista, Simone; Bazenet, Chantal; Soares, Holly; Lovestone, Simon; Hampel, Harald; Montine, Thomas; Blennow, Kaj; Foroud, Tatiana; Carrillo, Maria; Graff-Radford, Neill; Laske, Christoph; Breteler, Monique; Shaw, Leslie; Trojanowski, John Q.; Schupf, Nicole; Rissman, Robert A.; Fagan, Anne M.; Oberoi, Pankaj; Umek, Robert; Weiner, Michael W.; Grammas, Paula; Posner, Holly; Martins, Ralph

2015-01-01

The lack of readily available biomarkers is a significant hindrance towards progressing to effective therapeutic and preventative strategies for Alzheimer’s disease (AD). Blood-based biomarkers have potential to overcome access and cost barriers and greatly facilitate advanced neuroimaging and cerebrospinal fluid biomarker approaches. Despite the fact that preanalytical processing is the largest source of variability in laboratory testing, there are no currently available standardized preanalytical guidelines. The current international working group provides the initial starting point for such guidelines for standardized operating procedures (SOPs). It is anticipated that these guidelines will be updated as additional research findings become available. The statement provides (1) a synopsis of selected preanalytical methods utilized in many international AD cohort studies, (2) initial draft guidelines/SOPs for preanalytical methods, and (3) a list of required methodological information and protocols to be made available for publications in the field in order to foster cross-validation across cohorts and laboratories. PMID:25282381

Gastroenteropancreatic Neuroendocrine Tumors in Multiple Endocrine Neoplasia Type 1

PubMed Central

Tonelli, Francesco; Giudici, Francesco; Giusti, Francesca; Brandi, Maria Luisa

2012-01-01

We reviewed the literature about entero-pancreatic neuroendocrine tumors in Multiple Endocrine Neoplasia type 1 syndrome (MEN1) to clarify their demographic features, localization imaging, practice, and appropriate therapeutical strategies, analyzing the current approach to entero-pancreatic neuroendocrine tumors in MEN1. Despite the fact that hyperparathyroidism is usually the first manifestation of MEN1, the penetrance of these tumors is similar. They are characterized by multiplicity of lesions, variable expression of the tumors, and propensity for malignant degeneration. Both the histological type and the size of MEN1 neuroendocrine tumors correlate with malignancy. Monitoring of pancreatic peptides and use of imaging exams allow early diagnosis and prompt surgical treatment, resulting in prevention of metastatic disease and improvement of long-term survival. Surgery is often the treatment of choice for MEN1-neuroendocrine tumors. The rationale for surgical approach is to curtail malignant progression of the disease, and to cure the associated biochemical syndrome, should it be present. PMID:24213321

Assessing the role of prevention partnerships in STD prevention: a review of comprehensive STD prevention systems progress reports.

PubMed

Hogben, Matthew; Hood, Julia; Collins, Dayne; McFarlane, Mary

2013-11-01

Systematic analysis of STD programme data contributes to a national portrait of sexually transmitted disease (STD) prevention activities, including research and evaluation specifically designed to optimise programme efficiency and impact. We analysed the narrative of the 2009 annual progress reports of the US Comprehensive STD Prevention Systems cooperative agreement for 58 STD programmes, concentrating on programme characteristics and partnerships. Programmes described 516 unique partnerships with a median of seven organisations cited per STD programme. Non-profit organisations (including service providers) were most frequently cited. Higher gonorrhoea morbidity was associated with reporting more partnerships; budget problems were associated with reporting fewer. Challenges to engaging in partnerships included budget constraints, staff turnover and low interest. Data provide a source of information for judging progress in programme collaboration and for informing a sustained programme-focused research and evaluation agenda.

Newborn Screening To Prevent Mental Retardation. The Arc Q & A.

ERIC Educational Resources Information Center

Arc, Arlington, TX.

This information fact sheet on screening newborns to prevent mental retardation defines newborn screening and outlines how screening is performed. It discusses the six most common disorders resulting in mental retardation for which states most commonly screen. These include phenylketonuria, congenital hypothyroidism, galactosemia, maple syrup…

Preventing Smoking among Hispanic Preadolescents: Program Orientation, Participant Individualism-Collectivism, and Acculturation

ERIC Educational Resources Information Center

Lopez, Stella G.; Garza, Raymond T.; Gonzalez-Blanks, Ana G.

2012-01-01

The present study examined the role of individualism-collectivism (IC) and acculturation in smoking prevention programs for Hispanic preadolescents. The sixth graders received a collectivist or individualist curriculum. Both programs contained knowledge-based facts about smoking. The collectivist condition included an interdependent…

Phoenix Violence Prevention Initiative.

ERIC Educational Resources Information Center

Waits, Mary Jo; Johnson, Ryan; Silverstein, Rustin

This report describes seven categories of violent crime in Phoenix, Arizona, and provides causes, facts, preventative programs, and lessons learned pertaining to each category of violence. The categories are: (1) prenatal and early childhood; (2) families; (3) individual youth; (4) schools; (5) neighborhood and community; (6) workplace; and (7)…

[Prevention and preventive therapy of age-related macular degeneration through the beneficial effect of treatment of endothelial dysfunction].

PubMed

Fischer, Tamás

2006-12-24

The beneficial effect achieved by the treatment of endothelial dysfunction in chronic cardiovascular diseases is already an evidence belonging to the basic treatment of the disease. Given the fact that the vascular system is uniform and consubstantial both physiologically, pathophysiologically and in terms of therapy, and that it plays a key role in age-related macular degeneration (AMD) - a disease leading to tragic loss of vision with its etiology and therapy being unknown -, endothelial dysfunction should be treated. The pleiotropic effects of ACE-inhibitors, AR-blockers and statins help to restitute the balance between vasodilators and vasoconstrictors in endothelial dysfunction caused by oxidative stress, the balance of growth factors and their inhibitors, pro- and anti-inflammatory substances and prothrombotic and fibrinolytic factors, inhibit the formation of oxidative stress and its harmful effects; while aspirin with its pleiotropic effects acting as an antiaggregation substance on platelets helps to set the endothelial layer back to its normal balance regarding its vasodilating, antithrombotic, anti-adhesive and anti-inflammatory functions. For the above reasons it is suggested that, as a part of long term primary and/or secondary prevention, the following groups of patients with AMD receive - taking into consideration all possible side effects - ACE-inhibitor and/or AR-blocker and statin and aspirin treatment: 1) those without maculopathy but being over the age of 50 and having risk factors inducing endothelial dysfunction; 2) those, who already developed AMD in one eye as a prevention in the second, unaffected eye; and 3) those patients who developed AMD in both eyes in order to ameliorate or merely slow the progression of the disease. Besides, it is advisory to inhibit AMD risk factors inducing oxidative stress with consecutive endothelial dysfunction.

Secondary and tertiary preventions of thyroid disease.

PubMed

Azizi, Fereidoun; Mehran, Ladan; Hosseinpanah, Farhad; Delshad, Hossein; Amouzegar, Atieh

2018-05-01

Secondary and tertiary preventions are concerned with the recognition of the disease process in a very early stage and delay in progression to complete disease and minimization of complications and the impact of illness. All articles related to secondary and tertiary prevention of thyroid diseases were reviewed. Using related key words, articles published between 2001 and 2015 were evaluated, categorized, and analyzed. In secondary prevention, congenital hypothyroidism and subclinical hypo and hyperthyroidism are equally important. Routine screening of patients with multinodular goiter by either ultrasonography or calcitonin is a controversial issue, while calcitonin assessments in medullary cancer and RET in family members are recommended. Screening of thyroid disease in pregnancy is limited to those with risk factors. Views regarding the importance of thyroid autoimmunity in secondary prevention are also presented. In tertiary prevention, prescribing excessive doses of levothyroxine, in the elderly in particular and appropriate care of all patients to avoid progression and complications are the key issues. Optimization of management of thyroid diseases requires timely screening, prevention of progression to more sever disease, optimal medical care, and avoidance of iatrogenic conditions.

Total RNA Sequencing Analysis of DCIS Progressing to Invasive Breast Cancer

DTIC Science & Technology

2017-09-01

Public Release; Distribution Unlimited The views , opinions and/or findings contained in this report are those of the author(s) and should not be...STATEMENT Approved for Public Release; Distribution Unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT: This project is designed to complement a multi ...fact progress to invasive disease (IBC), and complements our multi -institutional, NIH-funded study of genetic and epigenetic alterations of pre

Collectivism in Smoking Prevention Programs for Hispanic Preadolescents: Raising the Ante on Cultural Sensitivity

ERIC Educational Resources Information Center

Gonzalez-Blanks, Ana G.; Lopez, Stella G.; Garza, Raymond T.

2012-01-01

The present study examines collectivist influences in preventing smoking among Hispanic youths. Using a pretest/posttest design, sixth-graders received a collectivist or standard curriculum. Both curricula contained knowledge-based facts about smoking. The collectivist condition included an interdependent perspective. Compared to the standard…

Student Aggression: Prevention, Management, and Replacement Training.

ERIC Educational Resources Information Center

Goldstein, Arnold P.; And Others

American society is violent, a fact which is well-reflected in schools. This book, designed specifically for school personnel, presents the primary techniques currently being employed by educators to prevent, manage, and replace student aggression. The volume opens with a description of the origins of aggressive behavior and offers some…

Dual therapeutic functions of F-5 fragment in burn wounds: preventing wound progression and promoting wound healing in pigs.

PubMed

Bhatia, Ayesha; O'Brien, Kathryn; Chen, Mei; Wong, Alex; Garner, Warren; Woodley, David T; Li, Wei

2016-01-01

Burn injuries are a leading cause of morbidity including prolonged hospitalization, disfigurement, and disability. Currently there is no Food and Drug Administration-approved burn therapeutics. A clinical distinction of burn injuries from other acute wounds is the event of the so-called secondary burn wound progression within the first week of the injury, in which a burn expands horizontally and vertically from its initial boundary to a larger area. Therefore, an effective therapeutics for burns should show dual abilities to prevent the burn wound progression and thereafter promote burn wound healing. Herein we report that topically applied F-5 fragment of heat shock protein-90α is a dual functional agent to promote burn wound healing in pigs. First, F-5 prevents burn wound progression by protecting the surrounding cells from undergoing heat-induced caspase 3 activation and apoptosis with increased Akt activation. Accordingly, F-5-treated burn and excision wounds show a marked decline in inflammation. Thereafter, F-5 accelerates burn wound healing by stimulating the keratinocyte migration-led reepithelialization, leading to wound closure. This study addresses a topical agent that is capable of preventing burn wound progression and accelerating burn wound healing.

"MARK I" MEASUREMENT METHODOLOGY FOR POLLUTION PREVENTION PROGRESS OCCURRING AS A RESULT OF PRODUCT DECISIONS

EPA Science Inventory

A methodology for assessing progress in pollution prevention resulting from product redesign, reformulation or replacement is described. The method compares the pollution generated by the original product with that from the modified or replacement product, taking into account, if...

Occupational zoonoses in animal husbandry and related activities.

PubMed

Battelli, Giorgio; Baldelli, Raffaella; Ghinzelli, Massimo; Mantovani, Adriano

2006-01-01

The fact that people working with animals or their products may contract some infections has been known for centuries, before the introduction of the concept of zoonoses. Only recently, at least in Italy, was the prevention of occupational risks taken into account by legislation in spite of the fact that some zoonoses of livestock are of noticeable socio-economic importance. Nowadays some factors such as new production technologies, trade globalization, movements of people, changes in working conditions, are generating new zoonotic and occupational risks, some of which are considered re-emerging. The prevention of occupational zoonoses must be implemented jointly by both veterinary and medical services through prevention and epidemiological surveillance of human and animal health, risk evaluation, diagnosis of infections and working safety. Hopefully, we expect that in the future there will be better interdisciplinary collaboration and that legislation be timely tailored to the need to safeguard working health and safety.

Are diuretics harmful in the management of acute kidney injury?

PubMed

Ejaz, A Ahsan; Mohandas, Rajesh

2014-03-01

To assess the role of diuretics in acute kidney injury (AKI) and their effectiveness in preventing AKI, achieving fluid balance, and decreasing progression to chronic kidney disease (CKD). Diuretics are associated with increased risk for AKI. The theoretical advantage of diuretic-induced preservation of renal medullary oxygenation to prevent AKI has not been proven. A higher cumulative diuretic dose during the dialysis period can cause hypotension and increase mortality in a dose-dependent manner. Data on the use of forced euvolemic diuresis to prevent AKI remains controversial. Positive fluid balance has emerged as an independent predictor of adverse outcomes. Post-AKI furosemide dose had a favorable effect on mortality due in part to the reduction of positive fluid balance. There are exciting experimental data suggesting that spironolactone may prevent AKI once an ischemic insult has occurred and thus prevent the progression to CKD. Diuretics are ineffective and even detrimental in the prevention and treatment of AKI, and neither shorten the duration of AKI, nor reduce the need for renal replacement therapy. Diuretics have an important role in volume management in AKI, but they are not recommended for the prevention of AKI. There is increased emphasis on the prevention of progression of AKI to CKD.

Struggling against suicide: the need for an integrative approach.

PubMed

De Leo, Diego

2002-01-01

Transcultural comparisons would be beneficial for both our understanding of suicide phenomena and the setting up of preventative strategies. Changes in attitude throughout history, gender and age differences, socio-economic factors, influence of race and ethnicity, and the impact of religion are among the aspects mentioned in this article. All of them can actually have a considerable effect on suicide rates, and all of them should be taken into account when interpreting suicide trends and designing antisuicide strategies. In fact, both risk and protective factors may vary remarkably in different cultures. The need for an integrative approach is evident today more than ever, and this fact calls for more concerted and coordinated, multidisciplinary approaches to suicide prevention.

Targeting Alpha5 Beta1 Integrin to Prevent Metastatic Breast Cancer Cell Invasion: PhScN Target Site Definition and Plasma Stability

DTIC Science & Technology

2015-11-01

systemic therapy to prevent breast cancer bone colony progression. Figure 6. Colocalization of Ac-PhscNGGK-Bio with DiI in lung– extravasated SUM149PT cells...breast cancer progression that are ultimately fatal. Hence, prevention of extravasation which leads to colony formation would increase life...1 Award Number: W81XWH-12-1-0097 TITLE: “Targeting Alpha5 Beta1 Integrin to Prevent Metastatic Breast Cancer Cell Invasion: PhScN Target Site

How Much Do You Know about Teen Sexual Behavior? A True-False Quiz. Fact Sheet. Publication 2008-31

ERIC Educational Resources Information Center

Holcombe, Emily; Peterson, Kristen; Manlove, Jennifer

2008-01-01

Despite media attention to teen sexual behavior and public concern about its consequences, the public is surprisingly ill-informed or misinformed on the subject. Yet without the facts, it is difficult to develop effective approaches to curb risky sexual behaviors and prevent teen pregnancy and STI transmission. This paper presents a true or false…

A review of the evidence for dietary interventions in preventing or slowing the progression of age-related macular degeneration.

PubMed

Evans, Jennifer R; Lawrenson, John G

2014-07-01

To summarise the results of recent Cochrane systematic reviews that have investigated whether nutritional supplements prevent or slow the progression of age-related macular degeneration (AMD). There is no good evidence from randomised controlled trials that the general population should be taking antioxidant vitamin supplements to reduce their risk of developing AMD later on in life. By contrast, there is moderate quality evidence that people with AMD may experience a delay in progression by taking specific antioxidant vitamin and mineral supplements. This finding is drawn from one large randomised controlled trial conducted in the USA in a relatively well-nourished population. Although observational studies have shown that the consumption of dietary omega 3 long chain polyunsaturated fatty acids may reduce the risk of progression to advanced AMD, two recently published randomised controlled trials failed to show any benefit of omega 3 supplements on AMD progression. There is no high quality experimental evidence that nutritional supplementation is beneficial for the primary prevention of AMD. However, people with AMD may benefit from supplementation with antioxidant vitamins. There is currently no evidence to support increasing levels of omega 3 long chain polyunsaturated fatty acids in the diet for the explicit purpose of preventing or slowing the progression of AMD. © 2014 The Authors Ophthalmic & Physiological Optics © 2014 The College of Optometrists.

The Metabolic Syndrome and the Relevance of Nutrients for its Onset.

PubMed

Schnack, Lauren L; Romani, Andrea M P

2017-01-01

Metabolic Syndrome is a pathological condition characterized by the copresence of various dysmetabolic and pathological processes including hypertension, dyslipidemia, type 2 diabetes mellitus, obesity, and cardiovascular complications. Because these conditions manifest themselves differently in a given patient, the ensuing pathophysiological state varies from patient to patient. Consequently, the order in which signs and symptoms manifest themselves can vary, making difficult to establish cause-effect relationship, and efficacious treatment and prevention options. Furthermore, the available therapeutic options do not necessarily apply in an effective manner to all patients due to the modality of the syndrome's onset and progression, and the fact that each patient presents different clinical manifestations. Where do the metabolic disturbances originate? Genetic predisposition, maternal health, age, and ethnicity are possible influential factors, which put individuals at higher risk for developing metabolic defects. More recently, dietary factors and deficiency in key macro- and micro-nutrients have been indicated as key players in the onset and progression of the disease. We revised all possible patents applying to this topic. Aside from pharmacological agents used to treat specific medical conditions, no patents were observed to be registered for specific dietary macro- and micro-nutrients. The present review attempts to provide a framework to help the reader understand the causes behind the development of the metabolic syndrome and its complication. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Memory retrieval by activating engram cells in mouse models of early Alzheimer's disease.

PubMed

Roy, Dheeraj S; Arons, Autumn; Mitchell, Teryn I; Pignatelli, Michele; Ryan, Tomás J; Tonegawa, Susumu

2016-03-24

Alzheimer's disease (AD) is a neurodegenerative disorder characterized by progressive memory decline and subsequent loss of broader cognitive functions. Memory decline in the early stages of AD is mostly limited to episodic memory, for which the hippocampus has a crucial role. However, it has been uncertain whether the observed amnesia in the early stages of AD is due to disrupted encoding and consolidation of episodic information, or an impairment in the retrieval of stored memory information. Here we show that in transgenic mouse models of early AD, direct optogenetic activation of hippocampal memory engram cells results in memory retrieval despite the fact that these mice are amnesic in long-term memory tests when natural recall cues are used, revealing a retrieval, rather than a storage impairment. Before amyloid plaque deposition, the amnesia in these mice is age-dependent, which correlates with a progressive reduction in spine density of hippocampal dentate gyrus engram cells. We show that optogenetic induction of long-term potentiation at perforant path synapses of dentate gyrus engram cells restores both spine density and long-term memory. We also demonstrate that an ablation of dentate gyrus engram cells containing restored spine density prevents the rescue of long-term memory. Thus, selective rescue of spine density in engram cells may lead to an effective strategy for treating memory loss in the early stages of AD.

Preventing Stroke Deaths

MedlinePlus

... Kit Read the MMWR Science Clips Preventing Stroke Deaths Progress Stalled Language: English (US) Español (Spanish) Recommend ... states. 80% of strokes are preventable. Problem Stroke deaths have stopped declining. Strokes are common and preventable. ...

Fact Sheet: N-Methylpyrrolidone (NMP)

EPA Pesticide Factsheets

EPA's existing chemicals programs address pollution prevention, risk assessment, hazard and exposure assessment and/or characterization, and risk management for chemicals substances in commercial use.

Thyroid Disease and Teens

MedlinePlus

... levels might change over just a few months. Hypothyroidism A person with mild hypothyroidism may feel just fine — in fact, the condition ... all. However, symptoms can become more obvious if hypothyroidism progresses. People with underactive thyroids might feel depressed ...

Thyroid Disease (for Parents)

MedlinePlus

... levels might change over just a few months. Hypothyroidism A person with mild hypothyroidism may feel just fine — in fact, the condition ... all. However, symptoms can become more obvious if hypothyroidism progresses. People with underactive thyroids might feel depressed ...

Highlights of 1980 activities

NASA Technical Reports Server (NTRS)

1980-01-01

Progress in the Space Transportation System is reported. A review of the Voyager 1 mission is presented along with a summary of facts gathered on its Saturn encounter. Research and development in energy technology, space tracking, and data systems is described.

Impact of stress on cancer metastasis

PubMed Central

Moreno-Smith, Myrthala; Lutgendorf, Susan K; Sood, Anil K

2011-01-01

The influence of psychosocial factors on the development and progression of cancer has been a longstanding hypothesis since ancient times. In fact, epidemiological and clinical studies over the past 30 years have provided strong evidence for links between chronic stress, depression and social isolation and cancer progression. By contrast, there is only limited evidence for the role of these behavioral factors in cancer initiation. Recent cellular and molecular studies have identified specific signaling pathways that impact cancer growth and metastasis. This article provides an overview of the relationship between psychosocial factors, specifically chronic stress, and cancer progression. PMID:21142861

Neuraxial analgesia effects on labor progression: facts, fallacies, uncertainties, and the future

PubMed Central

Grant, Erica N.; Tao, Weike; Craig, Margaret; McIntire, Donald; Leveno, Kenneth

2014-01-01

Approximately 60% of women who labor receive some form of neuraxial analgesia, but concerns have been raised regarding whether it negatively impacts the labor and delivery process. In this review, we attempt to clarify what has been established as truths, falsities, and uncertainties regarding the effects of this form of pain relief on labor progression, negative and/or positive. Additionally, although the term “epidural” has become synonymous with neuraxial analgesia, we discuss two other techniques, combined spinal-epidural and continuous spinal analgesia, that are gaining popularity, as well as their effects on labor progression. PMID:25088476

EBIPM | Finding the Tools to Manage Invasive Annual Grasses

Science.gov Websites

Grass Management How much could prevention save you? Guidelines to Implement EBIPM Weed Prevention Areas Grass Facts/ID The EBIPM Model Crooked River Weed Management Area Guide Tools for Educators EBIPM High Agricultural Research Center for more information on invasive plant research. Eastern Oregon Agricultural

The Gould-Wysinger Awards: A Tradition of Excellence. Fact Sheet #44.

ERIC Educational Resources Information Center

Goodnow, Michael

A primary goal of the Office of Juvenile Justice and Delinquency Prevention (OJJDP) is to identify and promote programs that enhance the field of juvenile justice. Since 1992, the Gould-Wysinger Awards, commemorating two OJJDP professionals, have recognized programs that advance the objectives of the Juvenile Justice and Delinquency Prevention Act…

78 FR 14564 - Agency Information Collection Activities: Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-06

... due to the fact that the Family Smoking Prevention and Tobacco Control Act, which gives the Food and... actively enforcing the vending machine requirements of the Family Smoking Prevention and Tobacco Control Act''). This new option is included because federal law bans vending machines in youth accessible...

Not Just Another Single Issue: Teen Pregnancy Prevention's Link to Other Critical Social Issues.

ERIC Educational Resources Information Center

National Campaign To Prevent Teen Pregnancy, Washington, DC.

This report discusses critical social issues linked to teen pregnancy, explaining that teen pregnancy prevention should be viewed as working to improve these social issues. After providing general background on teen pregnancy, the report offers five fact sheets: (1) "Teen Pregnancy, Welfare Dependency, and Poverty" (continuing to reduce…

The Minnesota Heart Disease and Stroke Prevention Plan 2011-2020: a progress report.

PubMed

Shanedling, Stanton; Schardin, Sueling

2013-05-01

The Minnesota Heart Disease and Stroke Prevention Plan 2011-2020 was developed to organize the efforts of individuals, health care organizations and communities around prevention, treatment and management of heart disease and stroke. This article provides a brief update on the state's efforts, pointing out that Minnesota has made the most progress in terms of disease management thanks in part to the widespread use of electronic health records and requirements for quality reporting.

Fact Sheet: Benzidine-Based Chemical Substances

EPA Pesticide Factsheets

EPA's existing chemicals programs address pollution prevention, risk assessment, hazard and exposure assessment and/or characterization, and risk management for chemicals substances in commercial use.

Fact Sheet: 1-Bromopropane (1-BP)

EPA Pesticide Factsheets

EPA's existing chemicals programs address pollution prevention, risk assessment, hazard and exposure assessment and/or characterization, and risk management for chemicals substances in commercial use.

Fact Sheet: Nonylphenols and Nonylphenol Ethoxylates

EPA Pesticide Factsheets

EPA's existing chemicals programs address pollution prevention, risk assessment, hazard and exposure assessment and/or characterization, and risk management for chemicals substances in commercial use.

The Prevention of Hemorrhagic Stroke

PubMed Central

Raymond, J.; Mohr, JP; the TEAM-ARUBA collaborative groups

2008-01-01

Summary There is currently no evidence that preventive treatment of unruptured aneurysms or AVMs is beneficial and randomized trials have been proposed to address this clinical uncertainty. Participation in a trial may necessitate a shift of point of view compared to a certain habitual clinical mentality. A review of the ethical and rational principles governing the design and realization of a trial may help integrate clinical research into expert clinical practices. The treatment of unruptured aneurysms and AVMs remains controversial, and data from observational studies cannot provide a normative basis for clinical decisions. Prevention targets healthy individuals and hence has an obligation of results. There is no opposition between the search for objective facts using scientific methods and the ethics of medical practice since a good practice cannot forbid physicians the means to define what could be beneficial to patients. Perhaps the most difficult task is to recognize the uncertainty that is crucial to allow resorting to trial methodology. The reasoning that is used in research and analysis differs from the casuistic methods typical of clinical work, but clinical judgement remains the dominant factor that decides both who enters the trial and to whom the results of the trial will apply. Randomization is still perceived as a difficult and strange method to integrate into normal practice, but in the face of uncertainty it assures the best chances for the best outcome to each participant. Some tension exists between scientific methods and normal practice, but they need to coexist if we are to progress at the same time we care for patients. PMID:20557736

Ssrp1a controls organogenesis by promoting cell cycle progression and RNA synthesis.

PubMed

Koltowska, Katarzyna; Apitz, Holger; Stamataki, Despina; Hirst, Elizabeth M A; Verkade, Heather; Salecker, Iris; Ober, Elke A

2013-05-01

Tightly controlled DNA replication and RNA transcription are essential for differentiation and tissue growth in multicellular organisms. Histone chaperones, including the FACT (facilitates chromatin transcription) complex, are central for these processes and act by mediating DNA access through nucleosome reorganisation. However, their roles in vertebrate organogenesis are poorly understood. Here, we report the identification of zebrafish mutants for the gene encoding Structure specific recognition protein 1a (Ssrp1a), which, together with Spt16, forms the FACT heterodimer. Focussing on the liver and eye, we show that zygotic Ssrp1a is essential for proliferation and differentiation during organogenesis. Specifically, gene expression indicative of progressive organ differentiation is disrupted and RNA transcription is globally reduced. Ssrp1a-deficient embryos exhibit DNA synthesis defects and prolonged S phase, uncovering a role distinct from that of Spt16, which promotes G1 phase progression. Gene deletion/replacement experiments in Drosophila show that Ssrp1b, Ssrp1a and N-terminal Ssrp1a, equivalent to the yeast homologue Pob3, can substitute Drosophila Ssrp function. These data suggest that (1) Ssrp1b does not compensate for Ssrp1a loss in the zebrafish embryo, probably owing to insufficient expression levels, and (2) despite fundamental structural differences, the mechanisms mediating DNA accessibility by FACT are conserved between yeast and metazoans. We propose that the essential functions of Ssrp1a in DNA replication and gene transcription, together with its dynamic spatiotemporal expression, ensure organ-specific differentiation and proportional growth, which are crucial for the forming embryo.

[Prevention of pressure ulcer (bedsore)].

PubMed

Sedmak, Dijana; Vrhovec, Marina; Huljev, Dubravko

2013-10-01

Although progress in many fields of science, medicine and technology is evident, we are still witnessing the appearance of bedsores and its consequences. However, in the last fifty years there has been considerable progress in the understanding of its causes, prevention and treatment. Prevention and treatment of pressure ulcers are complicated by the many misconceptions. However, with due knowledge of the process of healing of acute and chronic wounds and of the pathophysiological processes, in many cases chronic wounds, like pressure ulcers, can now be prevented and cured, and thus reduce the cost of treatment, as well as the mortality rate.

Dual therapeutic functions of F-5 fragment in burn wounds: preventing wound progression and promoting wound healing in pigs

PubMed Central

Bhatia, Ayesha; O’Brien, Kathryn; Chen, Mei; Wong, Alex; Garner, Warren; Woodley, David T.; Li, Wei

2016-01-01

Burn injuries are a leading cause of morbidity including prolonged hospitalization, disfigurement, and disability. Currently there is no Food and Drug Administration-approved burn therapeutics. A clinical distinction of burn injuries from other acute wounds is the event of the so-called secondary burn wound progression within the first week of the injury, in which a burn expands horizontally and vertically from its initial boundary to a larger area. Therefore, an effective therapeutics for burns should show dual abilities to prevent the burn wound progression and thereafter promote burn wound healing. Herein we report that topically applied F-5 fragment of heat shock protein-90α is a dual functional agent to promote burn wound healing in pigs. First, F-5 prevents burn wound progression by protecting the surrounding cells from undergoing heat-induced caspase 3 activation and apoptosis with increased Akt activation. Accordingly, F-5–treated burn and excision wounds show a marked decline in inflammation. Thereafter, F-5 accelerates burn wound healing by stimulating the keratinocyte migration-led reepithelialization, leading to wound closure. This study addresses a topical agent that is capable of preventing burn wound progression and accelerating burn wound healing. PMID:27382602

Telmisartan on top of antihypertensive treatment does not prevent progression of cerebral white matter lesions in the prevention regimen for effectively avoiding second strokes (PRoFESS) MRI substudy.

PubMed

Weber, Ralph; Weimar, Christian; Blatchford, Jon; Hermansson, Karin; Wanke, Isabel; Möller-Hartmann, Claudia; Gizewski, Elke R; Forsting, Michael; Demchuk, Andrew M; Sacco, Ralph L; Saver, Jeffrey L; Warach, Steven; Diener, Hans-Christoph; Diehl, Anke

2012-09-01

High blood pressure is one of the main risk factors for cerebral white matter lesions (WMLs). There is limited evidence from one randomized trial that blood pressure-lowering is able to slow WML progression. We investigated whether telmisartan prevents WML progression in the imaging substudy of the Prevention Regimen for Effectively Avoiding Second Strokes (PRoFESS) trial. This predefined substudy comprised 771 patients (mean age, 65 years) with recent ischemic stroke of noncardioembolic origin who received telmisartan or placebo during a mean follow-up of 27.9 (SD, 7.6) months and had 2 evaluable MRI examinations after index stroke and at study closeout. All MRI scans were centrally adjudicated for progression of periventricular and subcortical WML by 2 neuroradiologists blinded to treatment allocation. Mean blood pressure was 3.0/1.3 mm Hg lower with telmisartan compared with placebo at follow-up MRI. There was no statistically significant difference in progression of the mean periventricular WML score (least squares mean difference, 0.14; 95% CI, -0.12 to 0.39; P=0.29) and mean subcortical WML diameter (least squares mean difference, -0.35 mm; 95% CI, -1.00 to 0.31 mm; P=0.30) during follow-up between patients on telmisartan and placebo. Treatment with telmisartan on top of existing antihypertensive medication did not result in significant blood pressure-lowering and did not prevent the progression of WML in patients with a recent ischemic stroke in this patient cohort. Our analysis is limited by the relatively short follow-up period. Clinical Trial Registration- URL: http://clinicaltrials.gov. Unique Identifier: NCT00153062.

Fact Sheet: 2010/2015 PFOA Stewardship Program

EPA Pesticide Factsheets

EPA's existing chemicals programs address pollution prevention, risk assessment, hazard and exposure assessment and/or characterization, and risk management for chemicals substances in commercial use.

[Nutritional approaches to modulate oxidative stress that induce Alzheimer's disease. Nutritional approaches to prevent Alzheimer's disease].

PubMed

Lara, Humberto Herman; Alanís-Garza, Eduardo Javier; Estrada Puente, María Fernanda; Mureyko, Lucía Liliana; Alarcón Torres, David Alejandro; Ixtepan Turrent, Liliana

2015-01-01

Alzheimer's disease is the most common cause of dementia in the world; symptoms first appear after age 65 and have a progressive evolution. Expecting an increase on its incidence and knowing there is currently no cure for Alzheimer's disease, it is a necessity to prevent progression. The change in diet due to globalization may explain the growth of the incidence in places such as Japan and Mediterranean countries, which used to have fewer incidences. There is a direct correlation between disease progression and the increased intake of alcohol, saturated fats, and red meat. Therefore, we find obesity and higher serum levels in cholesterol due to saturated fat as a result. A way to decrease the progression of Alzheimer's is through a diet rich in polipheno/es (potent antioxidants), unsaturated fats (monounsaturated and polyunsaturated), fish, vegetable fa t, fruits with low glycemic index, and a moderate consumption of red wine. Through this potent antioxidant diet we accomplish the prevention of dementia and the progression of Alzheimer's disease. This article emphasizes the food and other components that have been demonstrated to decrease the oxidative stress related to these progressive diseases.

Randomized placebo-controlled pilot trial of omega 3 fatty acids for prevention of aromatase inhibitor-induced musculoskeletal pain.

PubMed

Lustberg, Maryam B; Orchard, Tonya S; Reinbolt, Raquel; Andridge, Rebecca; Pan, Xueliang; Belury, Martha; Cole, Rachel; Logan, Amanda; Layman, Rachel; Ramaswamy, Bhuvaneswari; Wesolowski, Robert; Berger, Michael; Patterson, Elaine; Loprinzi, Charles; Shapiro, Charles L; Yee, Lisa

2018-02-01

Aromatase inhibitor (AI)-induced joint symptoms negatively impact drug adherence and quality of life in breast cancer survivors. Mechanisms underlying symptoms may include inflammation. It is hypothesized that n - 3 polyunsaturated fatty acids (PUFAs) have anti-inflammatory properties and may reduce symptoms. We conducted a randomized, double-blind, placebo-controlled study comparing 4.3 g/day n - 3 PUFA supplements vs placebo for 24 weeks in postmenopausal breast cancer patients starting adjuvant AIs. Primary endpoints were adherence and tolerability; secondary outcomes included inflammatory cytokines and symptoms assessed by the Brief Pain Inventory short form (BPI-SF) and Functional Assessment of Cancer Treatment-Endocrine Symptoms (FACT-ES) at 0, 12, and 24 weeks. Forty-four women were randomized, of which 35 completed the study. Adherence was ≥ 88% based on these 35 patients with pill counts as well as change in red blood cell (RBC) n - 3 PUFAs. Common toxicities included grade 1 flatulence (55% of both groups) and belching (45% of n - 3 group). Mean pain severity scores (BPI-SF) did not change significantly by time or treatment arm. Quality of life, based on FACT-ES scores, significantly decreased within placebo (p = 0.04), but not the n - 3 group (p = 0.58), with a trend toward between-group differences (p = 0.06) at 12 weeks, but no significant differences at 24 weeks. RBC n - 3 levels were strongly positively correlated with FACT-ES at 12 weeks, but attenuated at 24 weeks. High-dose n - 3 PUFA supplementation is feasible and well tolerated when administered with AIs. Additional studies are needed to evaluate efficacy in prevention of joint symptoms.

The effect of lifestyle intervention and metformin on preventing or delaying diabetes among women with and without gestational diabetes: the Diabetes Prevention Program outcomes study 10-year follow-up.

PubMed

Aroda, V R; Christophi, C A; Edelstein, S L; Zhang, P; Herman, W H; Barrett-Connor, E; Delahanty, L M; Montez, M G; Ackermann, R T; Zhuo, X; Knowler, W C; Ratner, R E

2015-04-01

Gestational diabetes (GDM) confers a high risk of type 2 diabetes. In the Diabetes Prevention Program (DPP), intensive lifestyle (ILS) and metformin prevented or delayed diabetes in women with a history of GDM. The objective of the study was to evaluate the impact of ILS and metformin intervention over 10 years in women with and without a history of GDM in the DPP/Diabetes Prevention Program Outcomes Study. This was a randomized controlled clinical trial with an observational follow-up. The study was conducted at 27 clinical centers. Three hundred fifty women with a history of GDM and 1416 women with previous live births but no history of GDM participated in the study. The participants had an elevated body mass index and fasting glucose and impaired glucose tolerance at study entry. Interventions included placebo, ILS, or metformin. Outcomes measure was diabetes mellitus. Over 10 years, women with a history of GDM assigned to placebo had a 48% higher risk of developing diabetes compared with women without a history of GDM. In women with a history of GDM, ILS and metformin reduced progression to diabetes compared with placebo by 35% and 40%, respectively. Among women without a history of GDM, ILS reduced the progression to diabetes by 30%, and metformin did not reduce the progression to diabetes. Women with a history of GDM are at an increased risk of developing diabetes. In women with a history of GDM in the DPP/Diabetes Prevention Program Outcomes Study, both lifestyle and metformin were highly effective in reducing progression to diabetes during a 10-year follow-up period. Among women without a history of GDM, lifestyle but not metformin reduced progression to diabetes.

Plaque inhibition: the science and application of oral rinses.

PubMed

Demke, Richard

2012-02-01

The adjunctive use of therapeutic mouthrinses provides a way of overcoming deficiencies in mechanical tooth cleaning. Through direct destruction of susceptible oral bacteria or through the prevention of bacterial adhesion and aggregation, therapeutic mouthrinses are a well-accepted means of interrupting the accumulation and progression of oral biofilms, which in turn may interrupt or prevent the progression of gingivitis. Therefore, therapeutic mouthrinses play an important role in the treatment and prevention of gum disease and in the maintenance of oral health.

Data analysis unveils a new stylized fact in foreign currency markets

NASA Astrophysics Data System (ADS)

Nacher, J. C.; Ochiai, T.

2012-09-01

The search for stylized facts (i.e., simplified empirical facts) is of capital importance in econophysics because the stylized facts constitute the experimental empirical body on which theories and models should be tested. At the moment they are too few and this is an important limitation to the progress in the field. In this work, we unveil a new stylized fact, which consists of resistance effect and breaking-acceleration effect that implicitly requires a long memory feature in price movement. By analyzing a vast amount of historical data, we demonstrate that the financial market tends to exceed a past (historical) extreme price less often than expected by a classic short-memory model (e.g., Black-Scholes model). We call it resistance effect. However, when the market does it, we predict that the average volatility at that time point will be much higher (accelerates more). It means, in average, volatility accelerates more when the price breaks the highest (lowest) value. We refer to this as breaking-acceleration effect. These observed empirical facts are actually an effect which may arise from technical trading and psychological effects. Taken together, these results indicate that, beyond the predictive capability of this unveiled stylized fact, traditional short-memory models do not faithfully capture the market dynamics.

Fact Sheet: Toluene Diisocyanate (TDI) and Related Compounds

EPA Pesticide Factsheets

EPA's existing chemicals programs address pollution prevention, risk assessment, hazard and exposure assessment and/or characterization, and risk management for chemicals substances in commercial use.

[Tuberculosis: steady dynamics between past and present to imagine the future].

PubMed

Cabello C, Felipe

2011-07-01

Progress in understanding the biological processes that allow Mycobacterium tuberculosis to be a successful parasite have accelerated in the last twenty years. This progress has been stimulated by the return of tuberculosis (TB) as an important disease in industrialized countries, by its increase in emergent nations in the tail of population increases and poverty and by the spread of multiple drug resistant (MDR) and extensively drug resistant (XDR) M. tuberculosis as a result of treatment failures. Progress on M. tuberculosis biology has also been fueled by advances in microbiology and molecular biology, including molecular genetics, genomics, proteomics and in vitro and in vivo models of infection. The study of latency or dormancy, a phenomenon central to understanding the persistence of M. tuberculosis and the development of TB in individuals, its spread in human populations and the emergence of antibiotic-resistant/tolerant organisms, has been preferred targets for investigators in this area. In this manner, factors that trigger M. tuberculosis latency (e. g, hypoxia, nutrient starvation, NO exposure) have been characterized and the metabolic shifts to host lipid utilization, tolerance to antimicrobials and resistance to host immune mechanisms involved in latency have been determined. Similarly, genetic changes and the resulting antimicrobial mechanisms mediating the MDR and XDR states have been characterized and potential new vaccines that avoid reactivation from latency and infection are being developed. Despite this progress, and given the fact that effective anti tuberculosis therapy was developed and first introduced clinically at the end of the 1940s, there are now more cases of latent and active TB worldwide than ever before. This reinforces the concept of TB as a bacterial disease with strong social and economical! determinants which are presently stimulating increased transmission in many human groups, undermining diagnostics, treatment and prevention. It suggests that in a scenario of global economical crisis the struggle against TB will be weakened, unless efforts are included to alleviate poverty, decrease economic inequality, improve public health and allow democracy and political organization.

Exploring the Moon: A teacher's guide with activities for Earth and space sciences

NASA Technical Reports Server (NTRS)

Taylor, G. Jeffrey; Martel, Linda M. V.; Bays, Brooks G., Jr.

1994-01-01

This guide contains educational materials designed for use in upper elementary through high schools with the Lunar Sample Disk. A set of thirty-six 35-mm slides complements the activities in this guidebook. The book contains: (1) information on the Lunar Sample Disk; (2) a curriculum content matrix; (3) a teacher's guide; (4) moon ABC's fact sheet; (5) rock ABC's fact sheet; (6) progress in Lunar Science chart; (7) seventeen activities; (8) a resource section for each unit; (9) a glossary; and (10) a list of NASA educational resources.

Clinical and functional outcomes after 2 years in the early detection and intervention for the prevention of psychosis multisite effectiveness trial.

PubMed

McFarlane, William R; Levin, Bruce; Travis, Lori; Lucas, F Lee; Lynch, Sarah; Verdi, Mary; Williams, Deanna; Adelsheim, Steven; Calkins, Roderick; Carter, Cameron S; Cornblatt, Barbara; Taylor, Stephan F; Auther, Andrea M; McFarland, Bentson; Melton, Ryan; Migliorati, Margaret; Niendam, Tara; Ragland, J Daniel; Sale, Tamara; Salvador, Melina; Spring, Elizabeth

2015-01-01

To test effectiveness of the Early Detection, Intervention, and Prevention of Psychosis Program in preventing the onset of severe psychosis and improving functioning in a national sample of at-risk youth. In a risk-based allocation study design, 337 youth (age 12-25) at risk of psychosis were assigned to treatment groups based on severity of positive symptoms. Those at clinically higher risk (CHR) or having an early first episode of psychosis (EFEP) were assigned to receive Family-aided Assertive Community Treatment (FACT); those at clinically lower risk (CLR) were assigned to receive community care. Between-groups differences on outcome variables were adjusted statistically according to regression-discontinuity procedures and evaluated using the Global Test Procedure that combined all symptom and functional measures. A total of 337 young people (mean age: 16.6) were assigned to the treatment group (CHR + EFEP, n = 250) or comparison group (CLR, n = 87). On the primary variable, positive symptoms, after 2 years FACT, were superior to community care (2 df, p < .0001) for both CHR (p = .0034) and EFEP (p < .0001) subgroups. Rates of conversion (6.3% CHR vs 2.3% CLR) and first negative event (25% CHR vs 22% CLR) were low but did not differ. FACT was superior in the Global Test (p = .0007; p = .024 for CHR and p = .0002 for EFEP, vs CLR) and in improvement in participation in work and school (p = .025). FACT is effective in improving positive, negative, disorganized and general symptoms, Global Assessment of Functioning, work and school participation and global outcome in youth at risk for, or experiencing very early, psychosis. © The Author 2014. Published by Oxford University Press on behalf of the Maryland Psychiatric Research Center.

Managed care, consumerism, preventive medicine: does a causal connection exist?

PubMed

Rizzo, John A; Xie, Yang

2006-07-01

Managed care plans, and HMOs in particular, have long touted that their emphasis is on preventive care, to avoid expensive illness later in life. However, few articles in the contemporary literature adequately address this claim. The available evidence seems to support that HMOs do, in fact, provide greater access to preventive services, but the limitations of this research are substantial. This article discusses the scientific evidence on the relationships between managed care arrangements and the implications for preventive care in the current era, emphasizing consumer choices and less-restrictive plan structures.

Prevention of Neural Tube Defects. ARC Q&A #101-45.

ERIC Educational Resources Information Center

Arc, Arlington, TX.

This fact sheet uses a question-and-answer format to summarize issues related to the prevention of neural tube defects. Questions and answers address the following topics: what neural tube defects are and the most common types (spina bifida and anencephaly); occurrence of neural tube defects during the first month of pregnancy; the frequency of…

Fact Sheet: Assessing Risks from Flame Retardants

EPA Pesticide Factsheets

EPA's assessing and managing risk programs address pollution prevention, risk assessment, hazard and exposure assessment and/or characterization, and risk management for chemicals substances in commercial use.

IRI Background Facts: The Negro American; II. Desegreation in Education.

ERIC Educational Resources Information Center

Information Agency, Washington, DC. Research and Reference Service.

The 1961 Federal government report "summarizes the historical origins of segregation as well as the major developments in the progress of desegregation of public education." For more up-to-date information on this report, see UD 008112. (NH)

CAREER DEVELOPMENT

EPA Science Inventory

The Baltimore Summit Project on Career Development/PERFORMS Enhancement/360 Evaluations for All has made some progress. We have identified the fact that we cannot change the current Pass/Fail PERFORMS system to a tiered system. The current pass/fail system does not have a mechani...

Translations on USSR Science and Technology Biomedical Sciences, Number 11

DTIC Science & Technology

1977-10-14

over the quality of combined feeds and the microclimate parameters, appropriate preparations of the production sectors, prevention of the " mastitis ...fact, still incomprehensible to us: We formed ah isolated farm out of young animals vaccinated when 5 months old. A year later, four cows aborted...had 27 unfavorable areas left, in which we hope to achieve recovery this year. The fact that up to 23 percent non-calving young cows are introduced

32 CFR 223.3 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... characteristics. (e) Information. Any fact or concept regardless of the physical form or characteristics of the... material control measures designed to deter, prevent, detect, and respond to unauthorized possession, use...

The DIAN-TU Next Generation Alzheimer's prevention trial: Adaptive design and disease progression model.

PubMed

Bateman, Randall J; Benzinger, Tammie L; Berry, Scott; Clifford, David B; Duggan, Cynthia; Fagan, Anne M; Fanning, Kathleen; Farlow, Martin R; Hassenstab, Jason; McDade, Eric M; Mills, Susan; Paumier, Katrina; Quintana, Melanie; Salloway, Stephen P; Santacruz, Anna; Schneider, Lon S; Wang, Guoqiao; Xiong, Chengjie

2017-01-01

The Dominantly Inherited Alzheimer Network Trials Unit (DIAN-TU) trial is an adaptive platform trial testing multiple drugs to slow or prevent the progression of Alzheimer's disease in autosomal dominant Alzheimer's disease (ADAD) families. With completion of enrollment of the first two drug arms, the DIAN-TU now plans to add new drugs to the platform, designated as the Next Generation (NexGen) prevention trial. In collaboration with ADAD families, philanthropic organizations, academic leaders, the DIAN-TU Pharma Consortium, the National Institutes of Health, and regulatory colleagues, the DIAN-TU developed innovative clinical study designs for the DIAN-TU NexGen prevention trial. Our expanded trial toolbox consists of a disease progression model for ADAD, primary end point DIAN-TU cognitive performance composite, biomarker development, self-administered cognitive assessments, adaptive dose adjustments, and blinded data collection through the last participant completion. These steps represent elements to improve efficacy of the adaptive platform trial and a continued effort to optimize prevention and treatment trials in ADAD. Copyright © 2016 the Alzheimer's Association. Published by Elsevier Inc. All rights reserved.

Challenges and advances in the treatment of AKI.

PubMed

Kaushal, Gur P; Shah, Sudhir V

2014-05-01

Treating or preventing AKI requires treating or preventing a rise in serum creatinine as well as the immediate and remote clinical consequences associated with AKI. Because a substantial number of patients with AKI progress to ESRD, identifying patients likely to progress and halting progression are important goals for treating AKI. Many therapies for AKI are being developed, including RenalGuard Therapy, which aims to maintain high urine output; α-melanocyte-stimulating hormone, with anti-inflammatory and antiapoptotic activities; alkaline phosphatase, which detoxifies proinflammatory substances; novel, small interfering RNA, directed at p53 activation; THR-184, a peptide agonist of bone morphogenetic proteins; removal of catalytic iron, important in free-radical formation; and cell-based therapies, including mesenchymal stem cells in vivo and renal cell therapy in situ. In this review, we explore what treatment of AKI really means, discuss the emerging therapies, and examine the windows of opportunity for treating AKI. Finally, we provide suggestions for accelerating the pathways toward preventing and treating AKI, such as establishing an AKI network, implementing models of catalytic philanthropy, and directing a small percentage of the Medicare ESRD budget for developing therapies to prevent and treat AKI and halt progression of CKD. Copyright © 2014 by the American Society of Nephrology.

Challenges and Advances in the Treatment of AKI

PubMed Central

Kaushal, Gur P.

2014-01-01

Treating or preventing AKI requires treating or preventing a rise in serum creatinine as well as the immediate and remote clinical consequences associated with AKI. Because a substantial number of patients with AKI progress to ESRD, identifying patients likely to progress and halting progression are important goals for treating AKI. Many therapies for AKI are being developed, including RenalGuard Therapy, which aims to maintain high urine output; α-melanocyte–stimulating hormone, with anti-inflammatory and antiapoptotic activities; alkaline phosphatase, which detoxifies proinflammatory substances; novel, small interfering RNA, directed at p53 activation; THR-184, a peptide agonist of bone morphogenetic proteins; removal of catalytic iron, important in free-radical formation; and cell-based therapies, including mesenchymal stem cells in vivo and renal cell therapy in situ. In this review, we explore what treatment of AKI really means, discuss the emerging therapies, and examine the windows of opportunity for treating AKI. Finally, we provide suggestions for accelerating the pathways toward preventing and treating AKI, such as establishing an AKI network, implementing models of catalytic philanthropy, and directing a small percentage of the Medicare ESRD budget for developing therapies to prevent and treat AKI and halt progression of CKD. PMID:24480828

Diet and prostate cancer - a holistic approach to management.

PubMed

Cheetham, Philippa J; Katz, Aaron E

2011-10-01

There is now increasing evidence from epidemiologic surveys and from laboratory, intervention, and case-control studies that diet and lifestyle plays a crucial role in prostate cancer biology and tumorigenesis. This applies to both the development and progression of prostate cancer, although in many cases the specific initiating factors in the diet are poorly understood. Conversely, many nutrients and herbs also show significant promise in helping to treat prostate cancer by slowing progression and reducing recurrence, ultimately reducing the risk of morbidity and mortality from the disease. Furthermore for all grades of prostate cancer, nutritional interventions complement conventional treatment to improve response and quality of life. Slowing or even reversing the progression of, high-grade prostate intraepithelial neoplasia [HGPIN]). with chemo-preventative agents could be the best primary defense against prostate cancer, preventing it from occurring in the first place. The information given in this review about prostate cancer chemoprevention summarizes the key evidence for the role of different dietary components and their effect on prostate cancer prevention and progression. Most nutritional chemoprevention agents also have the added benefit of being beneficial for the cardiovascular system, bone health and for the prevention of other cancers.

A comparison of IVHS progress in the United States, Europe, and Japan

DOT National Transportation Integrated Search

1993-12-01

IVHS is an international phenomenon that continues to change : the face of surface transportation all over the world. : Unique to IVHS among international high-tech fields is the : amount of international cooperation that has occurred and the : fact ...

Alkali-aggregate reactivity (AAR) facts book.

DOT National Transportation Integrated Search

2013-03-01

This document provides detailed information on alkali-aggregate reactivity (AAR). It primarily discusses alkali-silica reaction (ASR), covering the chemistry, symptoms, test methods, prevention, specifications, diagnosis and prognosis, and mitigation...

Sudden Infant Death Syndrome: Facts for Caregivers.

ERIC Educational Resources Information Center

Texas Child Care, 2000

2000-01-01

Presents risk factors and prevention measures related to Sudden Infant Death Syndrome. Offers infant sleep recommendations and five discussion questions to test knowledge of Sudden Infant Death Syndrome. (DLH)

Underage Drinking

MedlinePlus

... and Prevention (CDC). Fact Sheets: Underage Drinking . Atlanta, GA: CDC, 2016. Available at: http://www.cdc.gov/ ... Public Health: Alcohol-Related Disease Impact (ARDI) . Atlanta, GA: CDC, 2016. Available at: http://go.usa.gov/ ...

[Research progress of mechanism and prevention of peritendinous adhesions].

PubMed

Jiang, Shichao; Liu, Shen; Fan, Cunyi

2013-05-01

To review the research progress of mechanism and prevention of peritendinous adhesions. Methods Recent literature about peritendinous adhesions was reviewed, and the results from experiments about the mechanism and prevention of peritendinous adhesions were analyzed. The molecular mechanism of peritendinous adhesions is related to overexpressions of transforming growth factor beta 1, early growth response protein 1, matrix metallopeptidase 9, and so on. The present methods of prevention of peritendinous adhesions include drugs, barrier, optimizing rehabilitation, gene therapy, and so on. These methods have achieved good results in experiments, but the clinical applications have not been confirmed yet. It is necessary to pay more attention to the research of mechanism of peritendinous adhesions and methods of its prevention and subsequently to convert them into clinical applications, which is significant to the prevention of peritendinous adhesions in the future.

Vincristine-induced peripheral neuropathy in pediatric cancer patients

PubMed Central

Mora, Erika; Smith, Ellen M Lavoie; Donohoe, Clare; Hertz, Daniel L

2016-01-01

Vincristine is a chemotherapeutic agent that is a component of many combination regimens for a variety of malignancies, including several common pediatric tumors. Vincristine treatment is limited by a progressive sensorimotor peripheral neuropathy. Vincristine-induced peripheral neuropathy (VIPN) is particularly challenging to detect and monitor in pediatric patients, in whom the side effect can diminish long term quality of life. This review summarizes the current state of knowledge regarding VIPN, focusing on its description, assessment, prediction, prevention, and treatment. Significant progress has been made in our knowledge about VIPN incidence and progression, and tools have been developed that enable clinicians to reliably measure VIPN in pediatric patients. Despite these successes, little progress has been made in identifying clinically useful predictors of VIPN or in developing effective approaches for VIPN prevention or treatment in either pediatric or adult patients. Further research is needed to predict, prevent, and treat VIPN to maximize therapeutic benefit and avoid unnecessary toxicity from vincristine treatment. PMID:27904761

Preventing Mental Retardation through Use of Bicycle Helmets. ARC Q&A #101-48.

ERIC Educational Resources Information Center

Arc, Arlington, TX.

This fact sheet uses a question-and-answer format to summarize what is known about preventing mental retardation through use of bicycle helmets. Questions and answers address the following topics: the importance of bicycle helmets; the number of bike riders injured or killed each year in bicycle crashes (about 1,000 killed, over 500,000 people…

Nuclear lamina defects cause ATM-dependent NF-κB activation and link accelerated aging to a systemic inflammatory response

PubMed Central

Osorio, Fernando G.; Bárcena, Clea; Soria-Valles, Clara; Ramsay, Andrew J.; de Carlos, Félix; Cobo, Juan; Fueyo, Antonio; Freije, José M.P.; López-Otín, Carlos

2012-01-01

Alterations in the architecture and dynamics of the nuclear lamina have a causal role in normal and accelerated aging through both cell-autonomous and systemic mechanisms. However, the precise nature of the molecular cues involved in this process remains incompletely defined. Here we report that the accumulation of prelamin A isoforms at the nuclear lamina triggers an ATM- and NEMO-dependent signaling pathway that leads to NF-κB activation and secretion of high levels of proinflammatory cytokines in two different mouse models of accelerated aging (Zmpste24−/− and LmnaG609G/G609G mice). Causal involvement of NF-κB in accelerated aging was demonstrated by the fact that both genetic and pharmacological inhibition of NF-κB signaling prevents age-associated features in these animal models, significantly extending their longevity. Our findings provide in vivo proof of principle for the feasibility of pharmacological modulation of the NF-κB pathway to slow down the progression of physiological and pathological aging. PMID:23019125

Oxidative Stress in Schizophrenia: An Integrated Approach

PubMed Central

Bitanihirwe, Byron K.Y.; Woo, Tsung-Ung W.

2010-01-01

Oxidative stress has been suggested to contribute to the pathophysiology of schizophrenia. In particular, oxidative damage to lipids, proteins, and DNA as observed in schizophrenia is known to impair cell viability and function, which may subsequently account for the deteriorating course of the illness. Currently available evidence points towards an alteration in the activities of enzymatic and nonenzymatic antioxidant systems in schizophrenia. In fact, experimental models have demonstrated that oxidative stress induces behavioural and molecular anomalies strikingly similar to those observed in schizophrenia. These findings suggest that oxidative stress is intimately linked to a variety of pathophysiological processes, such as inflammation, oligodendrocyte abnormalities, mitochondrial dysfunction, hypoactive N-methyl-D-aspartate receptors and the impairment of fast-spiking gamma-aminobutyric acid interneurons.[bkyb1] Such self-sustaining mechanisms may progressively worsen producing the functional and structural consequences associated with schizophrenia. Recent clinical studies have shown antioxidant treatment to be effective in ameliorating schizophrenic symptoms. Hence, identifying viable therapeutic strategies to tackle oxidative stress and the resulting physiological disturbances provide an exciting opportunity for the treatment and ultimately prevention of schizophrenia. PMID:20974172

Understanding emerging treatment paradigms in rheumatoid arthritis

PubMed Central

2011-01-01

Treatment strategies for rheumatoid arthritis (RA) will continue to evolve as new drugs are developed, as new data become available, and as our potential to achieve greater and more consistent outcomes becomes more routine. Many patients will find both symptom relief and modest control of their disease with disease-modifying antirheumatic drugs (DMARDs), yet this course of therapy is clearly not effective in all patients. In fact, despite strong evidence that intensive treatment in the early stages of RA can slow or stop disease progression and may prevent disability, many patients continue to be managed in a stepwise manner and are treated with an ongoing monotherapy regimen with DMARDs. There is now a large body of evidence demonstrating the success of treating RA patients with anti-TNF therapy, usually in combination with methotrexate. As a result of the increased use of anti-TNF therapy, treatment paradigms have changed – and our practice is beginning to reflect this change. In the present review, we summarize the salient points of several recently proposed and emerging treatment paradigms with an emphasis on how these strategies may impact future practice. PMID:21624182

Understanding emerging treatment paradigms in rheumatoid arthritis.

PubMed

Breedveld, Ferdinand C; Combe, Bernard

2011-05-25

Treatment strategies for rheumatoid arthritis (RA) will continue to evolve as new drugs are developed, as new data become available, and as our potential to achieve greater and more consistent outcomes becomes more routine. Many patients will find both symptom relief and modest control of their disease with disease-modifying antirheumatic drugs (DMARDs), yet this course of therapy is clearly not effective in all patients. In fact, despite strong evidence that intensive treatment in the early stages of RA can slow or stop disease progression and may prevent disability, many patients continue to be managed in a stepwise manner and are treated with an ongoing monotherapy regimen with DMARDs. There is now a large body of evidence demonstrating the success of treating RA patients with anti-TNF therapy, usually in combination with methotrexate. As a result of the increased use of anti-TNF therapy, treatment paradigms have changed - and our practice is beginning to reflect this change. In the present review, we summarize the salient points of several recently proposed and emerging treatment paradigms with an emphasis on how these strategies may impact future practice.

Spermidine-triggered autophagy ameliorates memory during aging.

PubMed

Sigrist, Stephan J; Carmona-Gutierrez, Didac; Gupta, Varun K; Bhukel, Anuradha; Mertel, Sara; Eisenberg, Tobias; Madeo, Frank

2014-01-01

The aging process drives the progressive deterioration of an organism and is thus subject to a complex interplay of regulatory and executing mechanisms. Our understanding of this process eventually aims at the delay and/or prevention of age-related pathologies, among them the age-dependent decrease in cognitive performance (e.g., learning and memory). Using the fruit fly Drosophila melanogaster, which combines a generally high mechanistic conservation with an efficient experimental access regarding aging and memory studies, we have recently unveiled a protective function of polyamines (including spermidine) against age-induced memory impairment (AMI). The flies' age-dependent decline of aversive olfactory memory, an established model for AMI, can be rescued by both pharmacological treatment with spermidine and genetic modulation that increases endogenous polyamine levels. Notably, we find that this effect strictly depends on autophagy, which is remarkable in light of the fact that autophagy is considered a key regulator of aging in other contexts. Given that polyamines in general and spermidine in particular are endogenous metabolites, our findings place them as candidate target substances for AMI treatment.

Acute Right Ventricle Failure in the Intensive Care Unit: Assessment and Management.

PubMed

Hrymak, Carmen; Strumpher, Johann; Jacobsohn, Eric

2017-01-01

Caring for the critically ill patient with acute right ventricle (RV) failure is a diagnostic and management challenge. A thorough understanding of normal RV anatomy and physiology is essential to manage RV failure. Despite the fact that the RV is essentially a volume chamber that ejects into a low-pressure system, the left ventricle contributes significantly to RV function through maintenance of the transseptal gradient (TSG). Preserving systemic mean arterial pressure maintains the TSG and RV perfusion. Various pathological states cause acute RV failure by decreasing the TSG and RV perfusion and/or increasing pulmonary vascular resistance. Early diagnosis prevents rapid progression of RV failure due to the "double hit phenomenon," which is acute intra-abdominal multiple organ system failure as a result of a reduced blood pressure and elevated central venous pressure. Management includes hemodynamic support and reversal of the precipitating cause through optimizing RV rate and rhythm, determining ideal RV filling pressure, reducing RV afterload through nonpharmacologic and pharmacological means, and selecting the appropriate RV inotrope or mechanical support. Copyright © 2016 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

Acceleration of cosmic rays in supernova-remnants

NASA Technical Reports Server (NTRS)

Dorfi, E. A.; Drury, L. O.

1985-01-01

It is commonly accepted that supernova-explosions are the dominant source of cosmic rays up to an energy of 10 to the 14th power eV/nucleon. Moreover, these high energy particles provide a major contribution to the energy density of the interstellar medium (ISM) and should therefore be included in calculations of interstellar dynamic phenomena. For the following the first order Fermi mechanism in shock waves are considered to be the main acceleration mechanism. The influence of this process is twofold; first, if the process is efficient (and in fact this is the cas) it will modify the dynamics and evolution of a supernova-remnant (SNR), and secondly, the existence of a significant high energy component changes the overall picture of the ISM. The complexity of the underlying physics prevented detailed investigations of the full non-linear selfconsistent problem. For example, in the context of the energy balance of the ISM it has not been investigated how much energy of a SN-explosion can be transfered to cosmic rays in a time-dependent selfconsistent model. Nevertheless, a lot of progress was made on many aspects of the acceleration mechanism.

Parasitism and calfhood diseases.

PubMed

Herlich, H; Douvres, F W

1977-02-01

That animals can and do acquire an effective immunity against helminth parasites has been demonstrated extensively experimentally, and the fact that domestic animals such as cattle, sheep, and horses become adults while maintaining good health in spite of constant exposure to reinfection long has suggested that immunity must be important to such survival. Although our attempts to date to vaccinate calves against helminth parasites have either failed or been unsatisfactory because of the pathosis induced by the experimental vaccines, the results are not surprising or discouraging. In contrast to the long history of immunization research on bacterial and viral diseases, only within a relatively short time have serious efforts been directed at exploiting hostal immunity for prevention and control of helminthic diseases. Unlike the comparatively simple structures of viruses and bacteria, helminths are complex multicellular animals with vast arrays of antigens and complicated physiological and immunological interactions with their hosts. Much more fundamental information on helminth-bovine interactions, on helminth antigens, and on cattle antibody systems must be developed before progress on control of cattle helminths by vaccination can be meaningful.

Multiple Sclerosis: Molecular Mechanisms and Therapeutic Opportunities

PubMed Central

Miljković, Djordje; Spasojević, Ivan

2013-01-01

Abstract The pathophysiology of multiple sclerosis (MS) involves several components: redox, inflammatory/autoimmune, vascular, and neurodegenerative. All of them are supported by the intertwined lines of evidence, and none of them should be written off. However, the exact mechanisms of MS initiation, its development, and progression are still elusive, despite the impressive pace by which the data on MS are accumulating. In this review, we will try to integrate the current facts and concepts, focusing on the role of redox changes and various reactive species in MS. Knowing the schedule of initial changes in pathogenic factors and the key turning points, as well as understanding the redox processes involved in MS pathogenesis is the way to enable MS prevention, early treatment, and the development of therapies that target specific pathophysiological components of the heterogeneous mechanisms of MS, which could alleviate the symptoms and hopefully stop MS. Pertinent to this, we will outline (i) redox processes involved in MS initiation; (ii) the role of reactive species in inflammation; (iii) prooxidative changes responsible for neurodegeneration; and (iv) the potential of antioxidative therapy. Antioxid. Redox Signal. 19, 2286–2334. PMID:23473637

Plant polyphenols: chemical properties, biological activities, and synthesis.

PubMed

Quideau, Stéphane; Deffieux, Denis; Douat-Casassus, Céline; Pouységu, Laurent

2011-01-17

Eating five servings of fruits and vegetables per day! This is what is highly recommended and heavily advertised nowadays to the general public to stay fit and healthy! Drinking green tea on a regular basis, eating chocolate from time to time, as well as savoring a couple of glasses of red wine per day have been claimed to increase life expectancy even further! Why? The answer is in fact still under scientific scrutiny, but a particular class of compounds naturally occurring in fruits and vegetables is considered to be crucial for the expression of such human health benefits: the polyphenols! What are these plant products really? What are their physicochemical properties? How do they express their biological activity? Are they really valuable for disease prevention? Can they be used to develop new pharmaceutical drugs? What recent progress has been made toward their preparation by organic synthesis? This Review gives answers from a chemical perspective, summarizes the state of the art, and highlights the most significant advances in the field of polyphenol research. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Children and Firearms

MedlinePlus

... for Families - Vietnamese Spanish Facts for Families Guide Firearms and Children No. 37; Updated December 2014 Parents, ... large numbers of children and adolescents killed by firearms. In order to prevent further deaths, it is ...

Fact Sheet: Alkanes, C12-13, chloro (CAS No. 71011-12-6)

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Club Drugs -- Facts and Figures

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Education campaigns: pointers and pitfalls.

PubMed

Mariasy, J

1988-01-01

The best protection from AIDS is prevention, and this fact makes AIDS awareness campaigns a high priority. Since there are cases of well informed groups that still do not alter their sexual behavior (i.e. teenagers in the UK and San Francisco), fact forcing campaigns cannot be the method of AIDS education. Facts along with behavioral motivation are needed. AIDS awareness campaigns must recognize denial factors that must be overcome before the campaign is even taken seriously. On the other end of the spectrum, exaggerated fears leading to irrational behavior and stigmatization must be prevented by supplying counselling programs to dispel these fears. A campaign must build trust and not underestimate its target population so that their self respect remains high enough to motivate them towards assertive action. Cultural problems, such as women who cannot discuss sexual options for fear of being socially stigmatized, need to have programs that instruct as well as develop a environment that supports change. School women's groups, work places, clinics, community networks, and religious organizations know a local temperament and beliefs, and therefore should be consulted on designing messages that best fit their peers language, literacy, and economic circumstances. Their is no single answer for an AIDS awareness campaign, but a mixture of facts, explanation, persuasion, and reassurance for each targeted community must be well planned. Since each campaign is an experiment, it should be carefully regulated.

Nonprogression with avelumab treatment associated with gains in quality of life in metastatic Merkel cell carcinoma.

PubMed

Kaufman, Howard L; Hunger, Matthias; Hennessy, Meliessa; Schlichting, Michael; Bharmal, Murtuza

2018-02-01

To assess the association between tumor response and health-related quality of life (HRQoL) in patients with metastatic Merkel cell carcinoma treated with the anti-PD-L1 avelumab. Phase II single-arm trial (NCT02155647) data of 88 patients were analyzed. Correlations between percentage reduction in tumor size and change from baseline in Functional Assessment of Cancer Therapy - General (FACT-G), FACT - Melanoma (FACT-M) and EuroQol-5 Dimension scores were calculated. HRQoL and utility by tumor response (per the Response Evaluation Criteria In Solid Tumors version 1.1) was estimated. Tumor shrinkage correlated positively with patients' change from baseline in the FACT-M total (0.364 [95% CI: 0.050-0.607]) and subscale scores. Differences in HRQoL and utility between nonprogressive disease and progressive disease were clinically relevant. In patients with metastatic Merkel cell carcinoma, nonprogression during treatment with avelumab correlated with gains in HRQoL.

The DIAN-TU Next Generation Alzheimer’s prevention trial: adaptive design and disease progression model

PubMed Central

Bateman, Randall J.; Benzinger, Tammie L.; Berry, Scott; Clifford, David B.; Duggan, Cynthia; Fagan, Anne M.; Fanning, Kathleen; Farlow, Martin R.; Hassenstab, Jason; McDade, Eric M.; Mills, Susan; Paumier, Katrina; Quintana, Melanie; Salloway, Stephen P.; Santacruz, Anna; Schneider, Lon S.; Wang, Guoqiao; Xiong, Chengjie

2016-01-01

INTRODUCTION The Dominantly Inherited Alzheimer Network Trials Unit (DIAN-TU) trial is an adaptive platform trial testing multiple drugs to slow or prevent the progression of Alzheimer’s disease in autosomal dominant Alzheimer’s disease (ADAD) families. With completion of enrollment of the first two drug arms, the DIAN-TU now plans to add new drugs to the platform, designated as the Next Generation Prevention Trial (NexGen). METHODS In collaboration with ADAD families, philanthropic organizations, academic leaders, the DIAN-TU Pharma Consortium, the NIH, and regulatory colleagues, the DIAN-TU developed innovative clinical study designs for the DIAN-TU NexGen trial. RESULTS Our expanded trials toolbox consists of a Disease Progression Model for ADAD, primary endpoint DIAN-TU cognitive performance composite, biomarker development, self-administered cognitive assessments, adaptive dose adjustments, and blinded data collection through the last participant completion. CONCLUSION These steps represent elements to improve efficacy of the adaptive platform trial and a continued effort to optimize prevention and treatment trials in ADAD. PMID:27583651

Recovery of mechanical pressure in a gas of underdamped active dumbbells with Brownian noise

NASA Astrophysics Data System (ADS)

Joyeux, Marc

2017-05-01

In contrast with a gas at thermodynamic equilibrium, the mean force exerted on a wall by a gas of active particles usually depends on the confining potential, thereby preventing a proper definition of mechanical pressure. In this paper, we investigate numerically the properties of a gas of underdamped self-propelled dumbbells subject to Brownian noise of increasing intensity, in order to understand how the notion of pressure is recovered as noise progressively masks the effects of self-propulsion and the system approaches thermodynamic equilibrium. The simulations performed for a mobile asymmetric wall separating two chambers containing an equal number of active dumbbells highlight some subtle and unexpected properties of the system. First, Brownian noise of moderate intensity is sufficient to let mean forces equilibrate for small values of the damping coefficient, while much stronger noise is required for larger values of the damping coefficient. Moreover, the displacement of the mean position of the wall upon increase of the intensity of the noise is not necessarily monotonous and may instead display changes of direction. Both facts actually reflect the existence of several mechanisms leading to the rupture of force balance, which tend to displace the mean position of the wall towards different directions and display different robustness against an increase of the intensity of Brownian noise. This work therefore provides a clear illustration of the fact that driving an autonomous system towards (or away from) thermodynamic equilibrium may not be a straightforward process, but may instead proceed through the variations of the relative weights of several conflicting mechanisms.

Quality of life analyses from the randomized, open-label, phase III PointBreak study of pemetrexed-carboplatin-bevacizumab followed by maintenance pemetrexed-bevacizumab versus paclitaxel-carboplatin-bevacizumab followed by maintenance bevacizumab in patients with stage IIIB or IV nonsquamous non-small-cell lung cancer.

PubMed

Spigel, David R; Patel, Jyoti D; Reynolds, Craig H; Garon, Edward B; Hermann, Robert C; Govindan, Ramaswamy; Olsen, Mark R; Winfree, Katherine B; Chen, Jian; Liu, Jingyi; Guba, Susan C; Socinski, Mark A; Bonomi, Philip

2015-02-01

Treatment impact on quality of life (QoL) informs treatment management decisions in advanced nonsquamous non-small-cell lung cancer (NS NSCLC). QoL outcomes from the phase III PointBreak trial are reported. Chemonaive patients (n = 939) with stage IIIB/IV nonsquamous non-small-cell lung cancer and Eastern Cooperative Oncology Group performance status 0 to 1 were randomized (1:1) to pemetrexed-carboplatin-bevacizumab (pemetrexed arm) or paclitaxel-carboplatin-bevacizumab (paclitaxel arm). Patients without progressive disease received maintenance pemetrexed-bevacizumab (pemetrexed arm) or bevacizumab (paclitaxel arm). QoL was assessed using Functional Assessment of Cancer Therapy (FACT)-General (FACT-G), FACT-Lung (FACT-L), and FACT/Gynecologic Oncology Group-Neurotoxicity (FACT-Ntx) instruments. Subscale scores, total scores, and trial outcome indices were analyzed using linear mixed-effects models. Post hoc analyses examined the association between baseline FACT scores and overall survival (OS). Mean score differences in change from baseline significantly favored the pemetrexed arm for the neurotoxicity subscale score, FACT-Ntx total scores, and FACT-Ntx trial outcome index. They occurred at cycle 2 (p < 0.001) and persisted through induction cycles 2 to 4 and six maintenance cycles. Investigator-assessed, qualitative, drug-related differences in grade 2 (1.6% versus 10.6%) and grade 3 (0.0% versus 4.1%) sensory neuropathy and grade 3/4 fatigue (10.9% versus 5.0%, p = 0.0012) were observed between the pemetrexed and paclitaxel arms. Baseline FACT-G, FACT-L, and FACT-Ntx scores were significant prognostic factors for OS (p < 0.001). Randomized patients reported similar changes in QoL, except for less change from baseline in neurotoxicity on the pemetrexed arm; investigators reported greater neurotoxicity on the paclitaxel arm and greater fatigue on the pemetrexed arm. Higher baseline FACT scores were favorable prognostic factors for OS.

Legionella (Legionnaires' Disease and Pontiac Fever): Treatment and Complications

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Alcohol Facts and Statistics

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... preventable causes of death in the United States: Comparative risk assessment of dietary, lifestyle, and metabolic risk ... Follow Get Updates Donations Share Join a Clinical Study Alcohol Treatment Navigator Site Map Accessibility Privacy FOIA ...

Risk Management Plan (RMP) Policies and Fact Sheets

EPA Pesticide Factsheets

Includes information on the RMP audit program, how RMP affects small business, chemical emergency preparedness and prevention in Indian Country, OSHA standards and compliance, and Off-site Consequence Analysis access.

Score As You Lift (SAYL): A Statistical Relational Learning Approach to Uplift Modeling.

PubMed

Nassif, Houssam; Kuusisto, Finn; Burnside, Elizabeth S; Page, David; Shavlik, Jude; Costa, Vítor Santos

We introduce Score As You Lift (SAYL), a novel Statistical Relational Learning (SRL) algorithm, and apply it to an important task in the diagnosis of breast cancer. SAYL combines SRL with the marketing concept of uplift modeling, uses the area under the uplift curve to direct clause construction and final theory evaluation, integrates rule learning and probability assignment, and conditions the addition of each new theory rule to existing ones. Breast cancer, the most common type of cancer among women, is categorized into two subtypes: an earlier in situ stage where cancer cells are still confined, and a subsequent invasive stage. Currently older women with in situ cancer are treated to prevent cancer progression, regardless of the fact that treatment may generate undesirable side-effects, and the woman may die of other causes. Younger women tend to have more aggressive cancers, while older women tend to have more indolent tumors. Therefore older women whose in situ tumors show significant dissimilarity with in situ cancer in younger women are less likely to progress, and can thus be considered for watchful waiting. Motivated by this important problem, this work makes two main contributions. First, we present the first multi-relational uplift modeling system, and introduce, implement and evaluate a novel method to guide search in an SRL framework. Second, we compare our algorithm to previous approaches, and demonstrate that the system can indeed obtain differential rules of interest to an expert on real data, while significantly improving the data uplift.

Memory retrieval by activating engram cells in mouse models of early Alzheimer’s disease

PubMed Central

Roy, Dheeraj S.; Arons, Autumn; Mitchell, Teryn I.; Pignatelli, Michele; Ryan, Tomás J.; Tonegawa, Susumu

2016-01-01

Summary Alzheimer’s disease (AD) is a neurodegenerative disorder characterized by progressive memory decline and subsequent loss of broader cognitive functions1. Memory decline in early stages of Alzheimer’s is mostly limited to episodic memory, for which the hippocampus (HPC) plays a crucial role2. However, it has been uncertain whether the observed amnesia in early stages of Alzheimer’s is due to disrupted encoding and consolidation of episodic information, or an impairment in the retrieval of stored memory information. Here we show that in transgenic mouse models of early Alzheimer’s, direct optogenetic activation of hippocampal memory engram cells results in memory retrieval despite the fact that these mice are amnesic in long-term memory tests when natural recall cues are utilized, revealing a retrieval, rather than a storage impairment. Prior to amyloid plaque deposition, the amnesia in these mice is age-dependent3–5, which correlates with a progressive reduction of spine density of hippocampal dentate gyrus (DG) engram cells. We show that optogenetic induction of long-term potentiation (LTP) at perforant path (PP) synapses of DG engram cells restores both spine density and long-term memory. We also demonstrate that an ablation of DG engram cells containing restored spine density prevents the rescue of long-term memory. Thus, selective rescue of spine density in engram cells may lead to an effective strategy for treating memory loss in early stages of Alzheimer’s disease. PMID:26982728

[Suicide and suicide prevention in Vienna from 1938 to 1945].

PubMed

Sonneck, Gernot; Hirnsperger, Hans; Mundschütz, Reinhard

2012-01-01

Beginning with the inception of suicide prevention in interwar Vienna, the paper illustrates how the high number of counselling centres contrasted with a discourse of selection. Despite the fact that suicide rates proved extremely high, suicide prevention declined in importance between 1934 and 1945. Suicide was increasingly attributed to the weak and the inferior. The massive threat to Vienna's Jewish population and the high suicide rates among Viennese Jews are also outlined. The paper concludes with a synopsis of V. E. Frankl's activities in the field of suicide prevention at the Rothschild Hospital as well as the concentration camp in Theresienstadt.

Health utility scores from EQ-5D and health-related quality of life in patients with esophageal cancer: a real-world cross-sectional study.

PubMed

Doherty, M K; Leung, Y; Su, J; Naik, H; Patel, D; Eng, L; Kong, Q Q; Mohsin, F; Brown, M C; Espin-Garcia, O; Vennettilli, A; Renouf, D J; Faluyi, O O; Knox, J J; MacKay, H; Wong, R; Howell, D; Mittmann, N; Darling, G E; Cella, D; Xu, W; Liu, G

2018-06-14

Esophageal cancer and its treatment can cause serious morbidity/toxicity. These effects on health-related quality of life (HRQOL) can be measured using disease-specific scales such as FACT-E, generic scales such as EQ-5D-3L, or through symptoms. In a two-year cross-sectional study, we compared HRQOL across esophageal cancer patients treated in an ambulatory clinic and across multiple disease states, among patients with all stages of esophageal cancer. Consenting patients completed FACT-E, EQ-5D, a visual analog scale, and patient reported (PR)-ECOG. Symptom complexes were constructed from FACT-E domains. Responses were categorized by disease state: pre-, during, and post-treatment, surveillance, progression, and palliative chemotherapy. Spearman correlation and multivariable linear regression characterized these associations. In total, 199 patients completed 317 questionnaires. Mean FACT-E and subscale scores dropped from baseline through treatment and recovered during post-treatment surveillance (P < 0.001); EQ-5D health utility scores (HUS) displayed a similar pattern but with smaller differences (P = 0.07), and with evidence of ceiling effect. Among patients with stage II/III esophageal cancer, mean EQ-5D HUS varied across disease states (P < 0.001), along with FACT-E and subscales (P < 0.001). Among patients with advanced disease, there was no significant difference between baseline and on-treatment total scores, but improved esophageal cancer-specific scales were noted (P = 0.003). Strong correlation was observed between EQ-5D and FACT-E (R = 0.73), along with physical and functional subscales. In addition, the association between FACT-E and EQ-5D HUS was maintained in a multivariable model (P < 0.001). We interpret these results to suggest that in a real-world clinic setting, FACT-E, EQ-5D HUS, and symptoms were strongly correlated. Most HRQOL and symptom parameters suggested that patients had worse HRQOL and symptoms during curative therapy, but recovered well afterwards. In contrast, palliative chemotherapy had a neutral to positive impact on HRQOL/symptoms when compared to their baseline pre-treatment state.

The impact of muscle relaxation techniques on the quality of life of cancer patients, as measured by the FACT-G questionnaire

PubMed Central

Paz-Zulueta, María; Santibañez-Margüello, Miguel; Palacios-Ceña, Domingo; Boixadera-Planas, Ester

2017-01-01

Introduction Patients with cancer frequently suffer from emotional distress, characterized by psychological symptoms such as anxiety or depression. The presence of psychological symptoms combined with the complex nature of oncology processes can negatively impact patients’ quality of life. We aimed to determine the impact of a relaxation protocol on improving quality of life in a sample of oncological patients treated in the Spanish National Public Health System. Materials and methods We conducted a multicenter interventional study without a control group. In total, 272 patients with different oncologic pathologies and showing symptoms of anxiety were recruited from 10 Spanish public hospitals. The intervention comprised abbreviated progressive muscle relaxation training, according to Bernstein and Borkovec. This was followed by weekly telephone calls to each patient over a 1-month period. We collected sociodemographic variables related to the disease process, including information about mental health and the intervention. Patients’ quality of life was assessed using the Functional Assessment of Cancer Therapy-General (FACT-G) questionnaire. Bivariate and univariate analyses were performed, along with an analysis of multiple correspondences to identify subgroups of patients with similar variations on the FACT-G. Results Patients showed statistically significant improvements on the FACT-G overall score (W = 16806; p<0.001), with an initial mean score of 55.33±10.42 and a final mean score of 64.49±7.70. We also found significant improvements for all subscales: emotional wellbeing (W = 13118; p<0.001), functional wellbeing (W = 16155.5; p<0.001), physical wellbeing (W = 8885.5; p<0.001), and social and family context (W = −1840; p = 0.037). Conclusions Patients with cancer who learned and practiced abbreviated progressive muscle relaxation experienced improvement in their perceived quality of life as measured by the FACT-G. Our findings support a previous assumption that complementary techniques (including relaxation techniques) are effective in improving the quality of life of patients with cancer. PMID:29049283

The impact of muscle relaxation techniques on the quality of life of cancer patients, as measured by the FACT-G questionnaire.

PubMed

Parás-Bravo, Paula; Salvadores-Fuentes, Paloma; Alonso-Blanco, Cristina; Paz-Zulueta, María; Santibañez-Margüello, Miguel; Palacios-Ceña, Domingo; Boixadera-Planas, Ester; Fernández-de-Las-Peñas, César

2017-01-01

Patients with cancer frequently suffer from emotional distress, characterized by psychological symptoms such as anxiety or depression. The presence of psychological symptoms combined with the complex nature of oncology processes can negatively impact patients' quality of life. We aimed to determine the impact of a relaxation protocol on improving quality of life in a sample of oncological patients treated in the Spanish National Public Health System. We conducted a multicenter interventional study without a control group. In total, 272 patients with different oncologic pathologies and showing symptoms of anxiety were recruited from 10 Spanish public hospitals. The intervention comprised abbreviated progressive muscle relaxation training, according to Bernstein and Borkovec. This was followed by weekly telephone calls to each patient over a 1-month period. We collected sociodemographic variables related to the disease process, including information about mental health and the intervention. Patients' quality of life was assessed using the Functional Assessment of Cancer Therapy-General (FACT-G) questionnaire. Bivariate and univariate analyses were performed, along with an analysis of multiple correspondences to identify subgroups of patients with similar variations on the FACT-G. Patients showed statistically significant improvements on the FACT-G overall score (W = 16806; p<0.001), with an initial mean score of 55.33±10.42 and a final mean score of 64.49±7.70. We also found significant improvements for all subscales: emotional wellbeing (W = 13118; p<0.001), functional wellbeing (W = 16155.5; p<0.001), physical wellbeing (W = 8885.5; p<0.001), and social and family context (W = -1840; p = 0.037). Patients with cancer who learned and practiced abbreviated progressive muscle relaxation experienced improvement in their perceived quality of life as measured by the FACT-G. Our findings support a previous assumption that complementary techniques (including relaxation techniques) are effective in improving the quality of life of patients with cancer.

Alzheimer's Disease Facts and Figures

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... disease is the only top 10 cause of death in the United States that cannot be prevented, ... Alzheimer's disease is the sixth-leading cause of death in the United States, and the fifth-leading ...

NCCDPHP PUBLICATION DATABASE

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This database provides bibliographic citations and abstracts of publications produced by the CDC's National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP) including journal articles, monographs, book chapters, reports, policy documents, and fact sheets. Full...

Renewed Global Partnerships and Redesigned Roadmaps for Rabies Prevention and Control

PubMed Central

Lembo, Tiziana; Attlan, Michaël; Bourhy, Hervé; Cleaveland, Sarah; Costa, Peter; de Balogh, Katinka; Dodet, Betty; Fooks, Anthony R.; Hiby, Elly; Leanes, Fernando; Meslin, François-Xavier; Miranda, Mary Elizabeth; Müller, Thomas; Nel, Louis H.; Rupprecht, Charles E.; Tordo, Noël; Tumpey, Abbigail; Wandeler, Alexander; Briggs, Deborah J.

2011-01-01

Canine rabies, responsible for most human rabies deaths, is a serious global public health concern. This zoonosis is entirely preventable, but by focusing solely upon rabies prevention in humans, this “incurable wound” persists at high costs. Although preventing human deaths through canine rabies elimination is feasible, dog rabies control is often neglected, because dogs are not considered typical economic commodities by the animal health sector. Here, we demonstrate that the responsibility of managing rabies falls upon multiple sectors, that a truly integrated approach is the key to rabies elimination, and that considerable progress has been made to this effect. Achievements include the construction of global rabies networks and organizational partnerships; development of road maps, operational toolkits, and a blueprint for rabies prevention and control; and opportunities for scaling up and replication of successful programs. Progress must continue towards overcoming the remaining challenges preventing the ultimate goal of rabies elimination. PMID:21776359

Dietary prevention of hormone refractory prostate cancer in Lobund-Wistar rats: a review of studies in a relevant animal model.

PubMed

Pollard, Morris; Suckow, Mark A

2006-12-01

Lobund-Wistar (LW) rats, which have high testosterone levels, are predisposed to develop hormone-refractory prostate cancer (HRPC) spontaneously and by methylnitrosourea (MNU) induction, and the development of HRPC progresses through 2 stages. This paper reviews several studies in which LW rats were placed on soy-containing diets and were evaluated for development of either spontaneous or MNU-induced prostate cancer. The premalignant, testosterone-dependent stage is inhibited by testosterone deprivation. In the absence of testosterone deprivation, tumorigenesis progresses spontaneously to the testosterone-independent refractory stage. In LW rats: moderate caloric restriction prevented development of spontaneous prostate cancer; dietary 4-hydroxyphenylretinamide prevented MNU-induced prostate cancer; and dietary supplementation with soy protein isolate with high isoflavones prevented spontaneous and induced tumors and led to moderate reduction of serum testosterone. In rats 12 mo of age and younger, changing from the control diet to the soy+isoflavone diet significantly prevented progression of spontaneous tumors to the refractory stage of disease. Tumors that developed spontaneously and after MNU induction showed similar developmental stages and morphology, but MNU-induced tumors had shorter latency periods before development. The accumulated data indicate that soy-based diets are effective in the prevention of prostate cancer.

School Violence Prevention: Climate and Moral Perspectives of Sixth through Eighth Grade Students Attending a Southern California Catholic School

ERIC Educational Resources Information Center

Gomez, Diane Diaz

2010-01-01

The need for U.S. teachers to better understand School Violence Prevention is growing. Evidence suggests however, that 10 years and 10 billion dollars after the Columbine High School massacre, our public schools are not safer (www.community-matters.org). There has been an "after the fact" approach to the problem of school violence. After…

Developing Strategic Leaders for the 21st Century

DTIC Science & Technology

2008-02-01

Intelligence Reform and Terrorism Prevention Act of 2004. They note, for example, that any reform of the intelligence system is complicated by the...government that requires more mid-level managers and fewer entry positions continues. Figure 1 portrays the NSPC prgram graphically. Prior to...Stabilization, S/CRS, Fact Sheet: A Whole of Government Approach to Prevent , Resolve, and Transform Conflict, Washington, DC: U.S. Department of State

Brightness Rural Electrification Program: Renewable Energy in China

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

Not Available

2004-04-01

Fact sheet describes China's New Brightness Rural Electrification Program to provide electricity for 23 million people in remote areas of China using renewable energy such as wind energy and solar power (photovoltaics). Targets, results, and progress are described. Regions targeted are Inner Mongolia, Tibet, and Gansu.

Career Education: Progress, Proposals and Problems

ERIC Educational Resources Information Center

Deegan, William L.; And Others

1972-01-01

Concern for career education concepts stems from fact that about 2.5 million students graduate from U.S. high schools each year without adequate preparation for a career. Also, estimates indicate that 8 out of 10 jobs in the 70's will not require a college degree. (DS)

Fire Suppression, District 5

Treesearch

Roy Headley

1916-01-01

The increasing effectiveness of suppression practice is shown by the fact that in 1915 fire suppression cost one-third as much as in 1914, and damage to Government property was kept down to one-fourth the 1914 figure. The seasons were approximately equal in danger. Is further progress to be expected?

Has the percutaneous vertebroplasty a role to prevent progression or local recurrence in spinal metastases of breast cancer?

PubMed

Roedel, Beatriz; Clarençon, Frédéric; Touraine, Sébastien; Cormier, Evelyne; Molet-Benhamou, Luc; Le Jean, Lise; Brisse, Hervé; Neuenschwander, Sylvia; Chiras, Jacques

2015-07-01

To evaluate the effectiveness of percutaneous vertebroplasty (PV) on the prevention of progression or local recurrence in patients with spinal metastases from breast cancer. Retrospective study on 55 patients between 27-78 years of age (mean age: 55 years) treated for metastatic breast cancer in the same institution (Curie institute, Paris, France), who underwent percutaneous vertebroplasty (PV) (number of vertebrae treated=137) for spinal metastases from January 2000 to December 2009 at the Pitié-Salpêtrière hospital. Statistical correlation between the local tumor progression/recurrence, and the presence of an epidural or a paravertebral metastatic extension at diagnosis, the rate of cement filling the lesion (<50%, ≥50% but incomplete, complete/almost complete) and radiotherapy was evaluated using Chi(2) and Fisher's exact test. The rate of local tumor progression/recurrence of the vertebrae treated by vertebroplasty was 14% (19/137). No statistically significant correlation between either the rate of cement filling of the lesion, or the presence of an epidural or paravertebral metastatic extension, and progression/local recurrence after vertebroplasty was found. No influence of radiotherapy in preventing local progression/recurrence was noted. Distant new bone metastases were observed in 47 out of 55 patients (86%). The low rate of local tumor progression/recurrence after a vertebroplasty may support the hypothesis of an antitumor effect of the cement. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

Bullying: It's Not OK

MedlinePlus

... Prevention Listen Español Text Size Email Print Share Bullying: It's Not OK Page Content Article Body Bullying ... are shy, and generally feel helpless. Facts About Bullying Both girls and boys can be bullies. Bullies ...

Foot Problems

MedlinePlus

... Falls Prevention Pain Management Join our e-newsletter! Aging & Health A to Z Foot Problems Basic Facts & ... April 2017 Posted: March 2012 © 2018 Health in Aging. All rights reserved. Feedback • Site Map • Privacy Policy • ...

When Cancer Returns

MedlinePlus

... content 1-800-4-CANCER Live Chat Publications Dictionary Menu Contact Dictionary Search About Cancer Causes and Prevention Risk Factors ... Levels of Evidence: Integrative Therapies Fact Sheets NCI Dictionaries NCI Dictionary of Cancer Terms NCI Drug Dictionary ...

Coping with Advanced Cancer

MedlinePlus

... content 1-800-4-CANCER Live Chat Publications Dictionary Menu Contact Dictionary Search About Cancer Causes and Prevention Risk Factors ... Levels of Evidence: Integrative Therapies Fact Sheets NCI Dictionaries NCI Dictionary of Cancer Terms NCI Drug Dictionary ...

Dog Bites

MedlinePlus

... Safety Older Adult Falls Important Facts about Falls Costs of Falls Hip Fractures Among Older Adults Older Adult Falls Programs Compendium of Effective Fall Interventions, 3rd Edition Preventing Falls: Implementation Guide Publications and Resources STEADI Initiative for Health ...

Water facts for Oklahoma

USGS Publications Warehouse

,

1945-01-01

Water descends from the clouds, and forms rivers, lakes, and seas. It is delivered to the earth absolutely free, not in accordance with man-made specifications or orders but at the caprice of the elements. Hence man to realize fully the benefits of this incomparable and recurring resource must have full knowledge of its erratic occurrence before ways and means may be devised for putting water to beneficial use and for preventing it from doing harm. Water facts are essential for the effective and efficient utility of water.

Sexual harassment at work: issues and answers for health care administrators.

PubMed

Robinson, R K; Franklin, G M; Fink, R L

1993-01-01

Sexual harassment is not new to the health care industry. What is new is that recent media attention has heightened awareness that sexual harassment is illegal. This fact, coupled with the substantial liability that employers may incur if they fail to control sexual harassment, mandates the need for outlining the major issues relative to sexual harassment in today's health care setting. This article gives particular emphasis to the fact that sexual harassment can be prevented by taking a proactive stance.

Needs Assessment to Define the Training Requirements for a Basic Skills Education Program (BSEP) Curriculum Development. Revision.

DTIC Science & Technology

1984-04-01

compounds time, understanding and coordination problems. Just too many people in the process. In fact, there are numerous versions of a task with the...sometimes -his caused interruptions. Nhis was further compounded by the fact that the cnalyss * voas toarted ar-d +hen t~opped, when the first cnaiyst...productive. Discrepancies - The major discrepancy was ’he use of Anti-Seize Compound . It is applied to components as a light, thin coat to prevent i..re, any

[Progress of research on genetic engineering antibody and its application in prevention and control of parasitic diseases].

PubMed

Yao, Yuan; Yu, Chuan-xin

2013-08-01

Antibody has extensive application prospects in the biomedical field. The inherent disadvantages of traditional polyclonal antibody and monoclonal antibody limit their application values. The humanized and fragmented antibody remodeling has given a rise to a series of genetic engineered antibody variant. This paper reviews the progress of research on genetic engineering antibody and its application in prevention and control of parasitic diseases.

Are Substance Use Prevention Programs More Effective in Schools Making Adequate Yearly Progress? A Study of Project ALERT

ERIC Educational Resources Information Center

Clark, Heddy Kovach; Ringwalt, Chris L.; Shamblen, Stephen R.; Hanley, Sean M.; Flewelling, Robert L.

2011-01-01

This exploratory study sought to determine if a popular school-based drug prevention program might be effective in schools that are making adequate yearly progress (AYP). Thirty-four schools with grades 6 through 8 in 11 states were randomly assigned either to receive Project ALERT (n = 17) or to a control group (n = 17); of these, 10 intervention…

[RESEARCH PROGRESS IN COMPLICATIONS OF RETROGRADE INTRAMEDULLARY NAIL FIXATION FOR TIBIOTALOCALCANEAL ARTHRODESIS].

PubMed

Feng, Jun; Yu, Guangrong

2015-09-01

To review the cause, treatment, and prevention of complications of retrograde intramedullary nail fixation for tibiotalocalcaneal arthrodesis and enhance the recognition on the complications of tibiotalocalcaneal arthrodesis. The recent literature concerning intramedullary nail fixation for tibiotalocalcaneal arthrodesis was consulted and reviewed. There are intraoperative and postoperative complications of intramedullary nail fixation for tibiotalocalcaneal arthrodesis, and the causes, treatment, and prevention of complications are various. Progress of retrograde intramedullary nail fixation increases the successful rate of tibiotalocalcaneal arthrodesis. However, there is still a high complication rate, so strict preoperative assessment and skilled surgical technique are necessary to prevent complications.

Role of Diet Modulation and AMPK in Ovarian Cancer Progression and Outcome

DTIC Science & Technology

2014-10-01

preventive agent in not only preventing or delaying ovarian cancer growth but also cancers. It can be the ‘ aspirin ’ for cancers...preventive agent in not only preventing or delaying ovarian cancer growth but also cancers. It can be the ‘ aspirin ’ for cancers

Eicosanoid signalling pathways in the development and progression of colorectal cancer: novel approaches for prevention/intervention.

PubMed

Cathcart, Mary-Clare; Lysaght, Joanne; Pidgeon, Graham P

2011-12-01

Arachidonic acid metabolism through cyclooxygenase (COX), lipoxygenase (LOX) and cytochrome P-450 epoxygenase (EPOX) pathways leads to the generation of biologically active eicosanoids, including prostanoids, leukotrienes, hydroxyeicosatetraenoic acid, epoxyeicosatrienoic acid and hydroperoxyeicosatetraenoic acids. Eicosanoid expression levels vary during tumor development and progression of a range of malignancies, including colorectal cancer. The actions of these autocoids are also directly influenced by diet, as demonstrated by recent evidence for omega-3 fatty acids in colorectal cancer (CRC) prevention and/or treatment. Eicosanoids regulate CRC development and progression, while inhibition of these pathways has generally been shown to inhibit tumor growth/progression. A progressive sequence of colorectal cancer development has been identified, ranging from normal colon, to colitis, dysplasia, and carcinoma. While both COX and LOX inhibition are both promising candidates for colorectal cancer prevention and/or treatment, there is an urgent need to understand the mechanisms through which these signalling pathways mediate their effects on tumorigenesis. This will allow identification of safer, more effective strategies for colorectal cancer prevention and/or treatment. In particular, binding to/signalling through prostanoid receptors have recently been the subject of considerable interest in this area. In this review, we discuss the role of the eicosanoid signalling pathways in the development and progression of colorectal cancer. We discuss the effects of the eicosanoids on tumor cell proliferation, their roles in cell death induction, effects on angiogenesis, migration, invasion and their regulation of the immune response. Signal transduction pathways involved in these processes are also discussed. Finally, novel approaches targeting these arachidonic acid-derived eicosanoids (using pharmacological or natural agents) for chemoprevention and/or treatment of colorectal cancer are outlined.

Decoy receptor 3 inhibits renal mononuclear leukocyte infiltration and apoptosis and prevents progression of IgA nephropathy in mice.

PubMed

Ka, Shuk-Man; Hsieh, Tai-Tzu; Lin, Shih-Hua; Yang, Sung-Sen; Wu, Chin-Chen; Sytwu, Huey-Kang; Chen, Ann

2011-12-01

The progression of IgA nephropathy (IgAN), the most frequent type of primary glomerulonephritis, is associated with high levels of mononuclear leukocyte infiltration into the kidney. These cells consist mainly of T cells and macrophages. Our previous study showed that a decoy receptor 3 (DCR3) gene therapy can prevent the development of a mouse autoimmune glomerulonephritis model by its potent immune modulating effects (Ka SM, Sytwu HK, Chang DM, Hsieh SL, Tsai PY, Chen A. J Am Soc Nephrol 18: 2473-2485, 2007). Here, we tested the hypothesis that DCR3 might prevent the progression of IgAN, an immune complex-mediated primary glomerulonephritis, by inhibiting T cell activation, renal T cell/macrophage infiltration, and protecting the kidney from apoptosis. We used a progressive IgAN (Prg-IgAN) model in B cell-deficient mice, because the mice are characterized by a dramatic proliferation of activated T cells systemically and progressive NF-κB activation in the kidney. We treated the animals with short-term gene therapy with DCR3 plasmids by hydrodynamics-based gene delivery. When the mice were euthanized on day 21, we found that, compared with empty vector-treated (disease control) Prg-IgAN mice, DCR3 gene therapy resulted in 1) systemic inhibition of T cell activation and proliferation; 2) lower serum levels of proinflammatory cytokines; 3) improved proteinuria, renal function, and renal pathology (inhibiting the development of marked glomerular proliferation, crescent formation, glomerulosclerosis, and interstitial inflammation); 5) suppression of T cell and macrophage infiltration into the periglomerular interstitium of the kidney; and 5) a reduction in apoptotic figures in the kidney. On the basis of these findings, DCR3 might be useful therapeutically in preventing the progression of IgAN.

Helicobacter pylori Eradication Prevents Progression of Gastric Cancer in Hypergastrinemic INS-GAS Mice

PubMed Central

Lee, Chung-Wei; Rickman, Barry; Rogers, Arlin B.; Ge, Zhongming; Wang, Timothy C.; Fox, James G.

2009-01-01

Helicobacter pylori infection results in chronic gastritis, which may progress to gastric cancer. In this study, we investigated the efficacy of H. pylori eradication in preventing the progression of gastritis to gastric cancer in H. pylori–infected transgenic INS-GAS mice. H. pylori infection induced severe dysplasia and gastric cancer classified as high-grade and low-grade gastrointestinal intraepithelial neoplasia (GIN) in INS-GAS mice at 28 weeks postinfection (WPI). H. pylori eradication therapy using omeprazole, metronidazole, and clarithromycin was administered p.o. at 8, 12, or 22 WPI. Compared with untreated infected mice, H. pylori eradication at 8, 12, and 22 WPI significantly reduced the severity of dysplasia (P < 0.01). Moreover, H. pylori eradication at 8 WPI completely prevented the development of GIN (P < 0.001). Although not as effective as early antimicrobial treatment, prevention of progression to high-grade GIN was achieved by H. pylori eradication at 12 and 22 WPI (P < 0.05). Consistent with reduced gastric pathology, H. pylori eradication at all time points significantly down-regulated gastric Interferon-γ, tumor necrosis factor-α, inducible nitric oxide synthase, and Reg 1 mRNA levels (P < 0.05) and reduced epithelial proliferation in the corpus (P < 0.01) compared with untreated infected mice. We concluded that H. pylori eradication prevented gastric cancer to the greatest extent when antibiotics are given at an early point of infection, but that eradication therapy given at a later time point delayed the development of severe dysplastic lesions. PMID:18441088

Egyptian women in physics: Progress and challenges

NASA Astrophysics Data System (ADS)

Mohsen, M.; Hosni, Hala; Mohamed, Hadeer; Gadalla, Afaf; Kahil, Heba; Hashem, Hassan

2015-12-01

The present study shows a progressive increase in the number of female physicists as undergraduates and postgraduates in several governmental universities. For instance, in Ain Shams University, the percentage of women who selected physics as a major course of study increased from 7.2% in 2012 to 10.8% in 2013 and 15.7% in 2014. The study also provides the current gender distribution in the various positions among the teaching staff in seven governmental universities. The data supports the fact that female teaching assistants are increasing in these universities.

Sexual abuse prevention with high-risk males: the roles of victim empathy and rape myths.

PubMed

Schewe, P A; O'Donohue, W

1993-01-01

The outcome of two sexual abuse prevention programs, one emphasizing victim empathy and the other stressing modifying rape myths, was evaluated with high-risk males. Sixty-eight high-risk males, as determined by self-reported likelihood of committing sexual abuse, were randomly assigned to an empathy-treatment, a facts-treatment, or a no-treatment control group. Treatment effects were assessed using subjects' pre- and post-treatment scores on the Likelihood of Sexually Abusing scale, the Rape Empathy Scale, the Acceptance of Interpersonal Violence scale, the Adversarial Sexual Beliefs Scale, and a test of self-reported sexual arousal to forced versus consenting sex. In addition, posttest scores on an Asch-type conformity measure were obtained. Results of validity checks indicated that high-risk subjects differed from low-risk subjects on a number of rape-related variables, that the victim-empathy condition increased subjects' empathy, and that subjects found both treatments to be credible and helpful. Comparisons between the empathy-, facts-, and no-treatment group contraindicated the practice of dispelling rape myths as a method of preventing rape among high-risk males.

The Insulin Receptor: A New Target for Cancer Therapy

PubMed Central

Malaguarnera, Roberta; Belfiore, Antonino

2011-01-01

A large body of evidences have shown that both the IGF-I receptor (IGF-IR) and the insulin receptor (IR) play a role in cancer development and progression. In particular, IR overactivation by IGF-II is common in cancer cells, especially in dedifferentiated/stem-like cells. In spite of these findings, until very recently, only IGF-IR but not IR has been considered a target in cancer therapy. Although several preclinical studies have showed a good anti-cancer activity of selective anti-IGF-IR drugs, the results of the clinical first trials have been disappointing. In fact, only a small subset of malignant tumors has shown an objective response to these therapies. Development of resistance to anti-IGF-IR drugs may include upregulation of IR isoform A (IR-A) in cancer cells and its overactivation by increased secretion of autocrine IGF-II. These findings have led to the concept that co-targeting IR together with IGF-IR may increase therapy efficacy and prevent adaptive resistance to selective anti-IGF-IR drugs. IR blockade should be especially considered in tumors with high IR-A:IGF-IR ratio and high levels of autocrine IGF-II. Conversely, insulin sensitizers, which ameliorate insulin resistance associated with metabolic disorders and cancer treatments, may have important implications for cancer prevention and management. Only few drugs co-targeting the IR and IGF-IR are currently available. Ideally, future IR targeting strategies should be able to selectively inhibit the tumor promoting effects of IR without impairing its metabolic effects. PMID:22654833

Educating to Use Evidence in Thinking about Education

ERIC Educational Resources Information Center

Newcombe, Nora S.

2013-01-01

There is an increasing emphasis on evidence-based education, and the sciences of learning are progressing rapidly. But are reports, guidelines, and outreach enough to disseminate this knowledge and affect educational practice? In fact, policy makers and the public often resist evidence-based recommendations about education. This article suggests…

A Comparative Analysis of State Traffic Safety Countermeasures and Implications for Progress “Toward Zero Deaths” in the United States : Traffic Safety Facts - Research Note

DOT National Transportation Integrated Search

2017-10-01

States use a variety of countermeasures to reduce traffic crashes, injuries, and fatalities within their jurisdictions. These countermeasures focus primarily on engineering, law enforcement, and public education (NHTSA, 2006). NHTSA's bi-annual publi...

Levels of Understanding--A Guide to the Teaching and Assessment of Knowledge

ERIC Educational Resources Information Center

White, Charles S.

2007-01-01

Traditional education, employing lectures or telecommunicative instruction methods, has been very effective in providing topical facts. However, the development of student skills and thinking ability require higher levels of instruction and more opportunity to practice and apply acquired knowledge. As students progress through a particular…

Adolescent Literacy. Fact Sheet

ERIC Educational Resources Information Center

Alliance for Excellent Education, 2010

2010-01-01

Millions of students are graduating from high school without the necessary reading and writing skills for career and college success. According to the long-term trend reading assessments of the National Assessment of Educational Progress (NAEP), the literacy of thirteen- and seventeen-year-olds on the NAEP has stagnated for close to four decades.…

Fact Book on Higher Education in the South, 1981 and 1982.

ERIC Educational Resources Information Center

Myers, Michael M.

Information about 14 southern states and the progress of their colleges and universities is presented and compared with national standards. The 1981 and 1982 profiles for Southern Regional Education Board (SREB) states pertain to population and economies, enrollment and institutions, degrees, institutional finances, student finances, and faculty.…

Solar Energy Education Packet for Elementary & Secondary Students.

ERIC Educational Resources Information Center

Center for Renewable Resources, Washington, DC.

The arrangement of this packet is essentially evolutionary, with a conscious effort to alternate reading assignments, activities and experiments. It begins with solar energy facts and terminology as background to introduce the reader to basic concepts. It progresses into a discussion of passive solar systems. This is followed by several projects…

Models and Resources for Advancing Sustainable Institutional and Societal Progress

ERIC Educational Resources Information Center

Litten, Larry H.; Terkla, Dawn Geronimo

2007-01-01

Institutional researchers can take advantage of a variety of resources for understanding sustainability issues and keeping abreast of developments on this front. Models exist both within and outside of higher education for analyzing and presenting data. Sustainability Indicators in Comprehensive Sustainability Reports and Fact Books are appended.…

To Live with the Earth.

ERIC Educational Resources Information Center

Bower, Gay; And Others

Man must assume the responsibility of sincere efforts to preserve and improve the environment, of becoming knowledgeable about environmental facts and issues, and of reassessing his life style and priorities. This booklet is an overview of environmental problems and environmental progress. It was written on the premise that through education and…

Lithium-Inorganic Electrolyte Batteries

DTIC Science & Technology

1975-01-01

soluble and therefore would not cause large pressure increases. Analysis by gas chromatography and cyclic voltametry is in progress. The fact that no...the large peak at 2.2 V again appears. Following a cathodic sweep , the Ni electrode is covered with a film which, after washing with SOC12 and drying

Unesco's General Information Programme for the 80s.

ERIC Educational Resources Information Center

United Nations Educational, Scientific and Cultural Organization, Paris (France). General Information Programme.

Developing countries are becoming increasingly aware of the fact that specialized information is essential to their economic and social development, and that it is an indispensable factor in the rational use of natural resources, the development of human resources, scientific and technological advancement, and progress in agriculture, industry,…

Implementing Dialogic Teaching in a Singapore English Language Classroom

ERIC Educational Resources Information Center

Lee, Rachel

2016-01-01

Despite the fact that Singaporean students consistently perform well in literacy tests such as the Progress in International Reading Literacy Study, employers have reported that Singaporean employees in general lack confidence in articulating their views in the workplace. This may be attributed to the practice of teacher-fronted and monologic…

Social Programs That Work.

ERIC Educational Resources Information Center

Crane, Jonathan, Ed.

In recent years, social programs for the poor have lost the support of the American public. This book describes some of the very best programs and documents their benefits, demonstrating that we can, in fact, make substantial progress in the fight against educational failure, family dissolution, violent crime, substance abuse, unemployment, and…

Prevention | Cancer Trends Progress Report

Cancer.gov

The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

FACT is a sensor of DNA torsional stress in eukaryotic cells

PubMed Central

Safina, Alfiya; Cheney, Peter; Pal, Mahadeb; Brodsky, Leonid; Ivanov, Alexander; Kirsanov, Kirill; Lesovaya, Ekaterina; Naberezhnov, Denis; Nesher, Elimelech; Koman, Igor; Wang, Dan; Wang, Jianming; Yakubovskaya, Marianna; Winkler, Duane

2017-01-01

Abstract Transitions of B-DNA to alternative DNA structures (ADS) can be triggered by negative torsional strain, which occurs during replication and transcription, and may lead to genomic instability. However, how ADS are recognized in cells is unclear. We found that the binding of candidate anticancer drug, curaxin, to cellular DNA results in uncoiling of nucleosomal DNA, accumulation of negative supercoiling and conversion of multiple regions of genomic DNA into left-handed Z-form. Histone chaperone FACT binds rapidly to the same regions via the SSRP1 subunit in curaxin-treated cells. In vitro binding of purified SSRP1 or its isolated CID domain to a methylated DNA fragment containing alternating purine/pyrimidines, which is prone to Z-DNA transition, is much stronger than to other types of DNA. We propose that FACT can recognize and bind Z-DNA or DNA in transition from a B to Z form. Binding of FACT to these genomic regions triggers a p53 response. Furthermore, FACT has been shown to bind to other types of ADS through a different structural domain, which also leads to p53 activation. Thus, we propose that FACT acts as a sensor of ADS formation in cells. Recognition of ADS by FACT followed by a p53 response may explain the role of FACT in DNA damage prevention. PMID:28082391

Suicide prevention for psychoanalytic institutes and societies.

PubMed

Kernberg, Otto F

2012-08-01

What follows are guidelines for rescue teams dedicated to suicide prevention for psychoanalytic institutes and societies. They provide a general orientation and presuppose intensive individual and organizational training by the rescue teams. Some general notes of caution: suicide prevention is a complex, delicate effort that requires specific training, experience, knowledge, patience, and courage. It is a well-known fact that drowning persons may resist rescue efforts, thereby posing the danger of drowning the rescuer along with themselves. Similarly, expect desperate, blind resistance to your efforts, particularly when the suicidal temptation is urgent and overwhelming.

Global status of diabetes prevention and prospects for action: A consensus statement.

PubMed

Ibrahim, Mahmoud; Tuomilehto, Jaakko; Aschner, Pablo; Beseler, Lucille; Cahn, Avivit; Eckel, Robert H; Fischl, Amy Hess; Guthrie, George; Hill, James O; Kumwenda, Mick; Leslie, R David; Olson, Darin E; Pozzilli, Paolo; Weber, Sandra L; Umpierrez, Guillermo E

2018-05-14

Primary prevention of type 2 diabetes (T2D) should be achievable through the implementation of early and sustainable measures. Several randomized control studies that found success in preventing the progression to T2D in high-risk populations have identified early and intensive intervention based on an individualized prevention model as the key factor for participant benefit. The global prevalence of both overweight and obesity has now been widely recognized as the major epidemic of the 21st century. Obesity is a major risk factor for the progression from normal glucose tolerance to prediabetes and then to T2D. However, not all obese individuals will develop prediabetes or progress to diabetes. Intensive, multicomponent behavioural interventions for overweight and obese adults can lead to weight loss. Diabetes medications, including metformin, GLP-1 agonists, glitazones, and acarbose, can be considered for selected high-risk patients with prediabetes when lifestyle-based programmes are proven unsuccessful. Nutrition education is the cornerstone of a healthy lifestyle. Also, physical activity is an integral part of the prediabetes management plan and one of the main pillars in the prevention of diabetes. Mobile phones, used extensively worldwide, can facilitate communication between health professionals and the general population, and have been shown to be helpful in the prevention of T2D. Universal screening is needed. Noninvasive risk scores should be used in all countries, but they should be locally validated in all ethnic populations focusing on cultural differences around the world. Lifestyle interventions reduce the progression to prediabetes and diabetes. Nevertheless, many questions still need to be answered. Copyright © 2018 John Wiley & Sons, Ltd.

Lyme Disease: Fact or Fiction?

MedlinePlus

... message, please visit this page: About CDC.gov . Lyme Disease Lyme Disease Preventing tick bites On people On pets In ... What you need to know about Lyme carditis Lyme Disease Rashes and Look-alikes Diagnosis and testing Two- ...

Bed Bug Clearinghouse by Type of Resource

EPA Pesticide Factsheets

This information is to help states, communities, and consumers prevent and control bed bug infestations. These brochures, fact sheets, manuals, posters, checklists, videos, and more provide guidance such as hotel room inspection and pesticide safety.

Block the Buzzing, Bites, and Bumps: Preventing Mosquito-Borne Illnesses

MedlinePlus

... Ten Mosquito Facts West Nile Virus Dengue Fever Malaria Zika Virus Infection Zika Virus Information and Resources References The live attenuated dengue vaccine TV003 elicits complete protection against dengue in a ...

Iron deficiency--facts and fallacies.

PubMed

Oski, F A

1985-04-01

Iron deficiency occurs in all strata of society, is primarily a result of postnatal feeding practices and not due to congenital deficiencies of iron, can be prevented by appropriate dietary guidance, and, when present, produces important nonhematologic manifestations.

Suicide Facts at a Glance

MedlinePlus

... Query and Reporting System (WISQARS) [Online]. (2013, 2011) National Center for Injury Prevention and Control, CDC (producer). Available from http: / / www. cdc. gov/ injury/ wisqars/ index. html. 2. Parks SE, Johnson LL, McDaniel DD, Gladden M. Surveillance ...

Thinking about Complementary and Alternative Medicine

MedlinePlus

... content 1-800-4-CANCER Live Chat Publications Dictionary Menu Contact Dictionary Search About Cancer Causes and Prevention Risk Factors ... Levels of Evidence: Integrative Therapies Fact Sheets NCI Dictionaries NCI Dictionary of Cancer Terms NCI Drug Dictionary ...

Caring for the Caregiver

MedlinePlus

... Español 1-800-4-CANCER Live Chat Publications Dictionary Menu Contact Dictionary Search About Cancer Causes and Prevention Risk Factors ... Levels of Evidence: Integrative Therapies Fact Sheets NCI Dictionaries NCI Dictionary of Cancer Terms NCI Drug Dictionary ...

Modulation of angiogenesis for cancer prevention: strategies based on antioxidants and copper deficiency.

PubMed

Khan, Gazala N; Merajver, Sofia D

2007-01-01

Although anti- angiogenesis strategies have generated much enthusiasm for therapeutic applications, it is still unknown whether they would be feasible for prevention. The possibility of interfering very early in tumor progression by modulating the cancer angiogenic switch is appealing. In this chapter, we review progress with in vitro and in vivo models that show that anti-angiogenic interventions may be amenable to long- term chemopreventive measures. In particular, some approaches that are nearly ready for major applications are anti-oxidant nutraceuticals and copper deficiency. We use these strategies as paradigms of how to make progress in this difficult but important area of translational research.

Hepatitis B: 50 years after the discovery of Australia antigen.

PubMed

Lok, A Suk-Fong

2016-01-01

It is an honour to be invited to recount the progress in our understanding and management of hepatitis B 50 years after the discovery of Australia antigen (Au Ag). During this half century, we have gone from identifying the causative agent--hepatitis B virus (HBV), understanding its biology and the disease it causes, to having vaccines that can prevent HBV infection and antiviral therapy that can suppress HBV replication and prevent progression of HBV-related liver disease. As a result of the progress, prevalence of HBV infection and morbidity and mortality from chronic HBV infection has declined. © 2015 John Wiley & Sons Ltd.

Gynecologic Cancer Prevention and Control in the National Comprehensive Cancer Control Program: Progress, Current Activities, and Future Directions

PubMed Central

Lakhani, Naheed; Brown, Phaeydra M.; Larkin, O. Ann; Moore, Angela R.; Hayes, Nikki S.

2013-01-01

Abstract Gynecologic cancer confers a large burden among women in the United States. Several evidence-based interventions are available to reduce the incidence, morbidity, and mortality from these cancers. The National Comprehensive Cancer Control Program (NCCCP) is uniquely positioned to implement these interventions in the US population. This review discusses progress and future directions for the NCCCP in preventing and controlling gynecologic cancer. PMID:23865787

Prevention and Treatment of ER-Negative Breast Cancer

DTIC Science & Technology

2005-10-01

human breast epithelial cell lines that express several levels of P13 kinase and AKT activity. These lines will be characterized with respect to...cancer. (4)Defined a putative role for psoriasin in breast tumor progression. (5) Progress in the analysis of the role of NFkappaB signaling in ER...press.. 9 PREVENTION AND TREATMENT OF ER-NEGATIVE BREAST CANCERPrincipal Investigator: Brown, Mvles A. 4) IGF-1 Receptor and the Akt protein kinase Akt

Can we prevent acute kidney injury?

PubMed

Venkataraman, Ramesh

2008-04-01

To review the literature on prevention of acute kidney injury (AKI). MEDLINE- and PubMed-based review of literature published from 1965 to 2007. AKI is very common among critically ill patients. Even mild forms of AKI have significant attributable mortality. Hence, it is imperative that every effort to prevent AKI be made in clinical practice. However, there are very few interventions that have been shown to consistently prevent AKI. Measures such as adequate hydration, maintenance of adequate circulating blood volume and mean arterial pressure, and avoidance of nephrotoxins are still the mainstay of prevention. Loop diuretics and "renal-dose" dopamine have been clearly shown not to prevent AKI and may, in fact, do harm. Among the remaining pharmacologic options, N-acetylcysteine has the strongest evidence in prevention of AKI. Fenoldopam and theophylline need further investigation before being used to prevent septic AKI and contrast nephropathy, respectively. The role of prophylactic dialysis in preventing contrast nephropathy needs to be investigated further.

Prevention and treatment of diaper dermatitis.

PubMed

Blume-Peytavi, Ulrike; Kanti, Varvara

2018-03-01

Diaper dermatitis (DD) is one of the most common skin conditions that infants suffer from and their caregivers manage in the first months post-birth. As such, questions of effective prevention and treatment of the condition often arise. Nonmedical skincare practices that support healthy skin barrier function can prevent DD manifestation or alleviate the condition in many cases. The usage of barrier emollients and improved diaper technology contributes to keeping moisture and irritants away from an infant's delicate skin. This paper addresses facts behind commonly asked questions from caregivers regarding DD and discusses effective measures to prevent and treat the condition. © 2018 Wiley Periodicals, Inc.

A Program of Education in Accident Prevention, with Methods and Results. Bulletin, 1922, No. 32

ERIC Educational Resources Information Center

Payne, E. George

1922-01-01

No movement in education in recent years has taken hold of the imagination and emotions of the American business man more effectively than education in accident prevention. This appeal to the business man is perhaps due more than anything else to the fact that when the educator begins to talk of education in terms of saving human lives he is using…

The Uptake of Secondary Prevention by Adults with Intellectual and Developmental Disabilities

ERIC Educational Resources Information Center

Ouellette-Kuntz, H.; Cobigo, V.; Balogh, R.; Wilton, A.; Lunsky, Y.

2015-01-01

Background: Secondary prevention involves the early detection of disease while it is asymptomatic to prevent its progression. For adults with intellectual and developmental disabilities, secondary prevention is critical as they may not have the ability to recognize the early signs and symptoms of disease or lack accessible information about these.…

Mechanisms and cell signaling in alcoholic liver disease

PubMed Central

Beier, Juliane I.; McClain, Craig J.

2013-01-01

Alcoholic liver disease (ALD) remains a major cause of morbidity and mortality worldwide. For example, the Veterans Administration Cooperative Studies reported that patients with cirrhosis and superimposed alcoholic hepatitis had a 4-year mortality of >60%. The poor prognosis of ALD implies that preventing disease progression would be more effective than treating end-stage liver disease. An obvious avenue of prevention would be to remove the damaging agent; however, the infamously high rate of recidivism in alcoholics makes maintaining abstinence a difficult treatment goal to prevent ALD. Indeed, although the progression of ALD is well-characterized, there is no universally accepted therapy available to halt or reverse this process in humans. With better understanding of the mechanism(s) and risk factors that mediate the initiation and progression of ALD, rational targeted therapy can be developed to treat or prevent ALD. The purpose of this review is to summarize the established and proposed mechanisms by which chronic alcohol abuse damages the liver and to highlight key signaling events known or hypothesized to mediate these effects. PMID:20868231

Hidden targets of ubiquitin proteasome system: To prevent diabetic nephropathy.

PubMed

Goru, Santosh Kumar; Kadakol, Almesh; Gaikwad, Anil Bhanudas

2017-06-01

Diabetic nephropathy (DN) is the major cause of end stage renal failure. Although, several therapeutic targets have emerged to prevent the progression of DN, the number of people with DN still continues to rise worldwide, suggesting an urgent need of novel targets to prevent DN completely. Currently, the role of ubiquitin proteasome system (UPS) has been highlighted in the pathogenesis and progression of various diseases like obesity, insulin resistance, atherosclerosis, cancers, neurodegerative disorders and including secondary complications of diabetes. UPS mainly involves in protein homeostatis through ubiquitination (post translational modification) and proteasomal degradation of various proteins. Ubiquitination, not only involves in proteasomal degradation, but also directs the substrate proteins to participate in multitude of cell signalling pathways. However, very little is known about ubiquitination and UPS in the progression of DN. This review mainly focuses on UPS and its components including E2 conjugating enzymes, E3 ligases and deubiquitinases (DUBs) in the development of DN and thus may help us to find novel therapeutic targets with in UPS to prevent DN completely in future. Copyright © 2017 Elsevier Ltd. All rights reserved.

Mild cognitive impairment: searching for the prodrome of Alzheimer's disease.

PubMed

Rosenberg, Paul B; Lyketsos, Constantine

2008-01-01

The concept of mild cognitive impairment (MCI) identifies persons who are neither cognitively normal nor demented. There is increasing evidence that MCI defines a group of persons who are at near-term risk of developing dementia and particularly Alzheimer's disease (AD). MCI thus constitutes an attractive target population for preventive treatments of AD. MCI is associated with aging and is more prevalent than dementia. There are several clinical and biological markers that are predictive of MCI prognosis, including depressive symptoms, cognitive deficits, brain imaging and neurochemical findings. The clinician needs to be especially alert to depressive and other mood symptoms which are common in MCI and potentially treatable. Trials of current medications for prevention of MCI progression to dementia have been largely negative. There are observational data suggesting that lifestyle modifications including exercise, leisure activities, cognitive stimulation, and social activities may be effective for prevention of MCI progression. There are many novel therapies currently in trials for early AD, and if effective they may prove to be helpful in prevention of MCI progression as well.

Serum Levels of Toxic AGEs (TAGE) May Be a Promising Novel Biomarker for the Onset/Progression of Lifestyle-Related Diseases.

PubMed

Takeuchi, Masayoshi

2016-06-07

Advanced glycation end-products (AGEs) generated with aging or in the presence of diabetes mellitus, particularly AGEs derived from the glucose/fructose metabolism intermediate glyceraldehyde (Glycer-AGEs; termed toxic AGEs (TAGE)), were recently shown to be closely involved in the onset/progression of diabetic vascular complications via the receptor for AGEs (RAGE). TAGE also contribute to various diseases, such as cardiovascular disease; nonalcoholic steatohepatitis; cancer; Alzheimer's disease, and; infertility. This suggests the necessity of minimizing the influence of the TAGE-RAGE axis in order to prevent the onset/progression of lifestyle-related diseases (LSRD) and establish therapeutic strategies. Changes in serum TAGE levels are closely associated with LSRD related to overeating, a lack of exercise, or excessive ingestion of sugars/dietary AGEs. We also showed that serum TAGE levels, but not those of hemoglobin A1c, glucose-derived AGEs, or Nε-(carboxymethyl)lysine, have potential as a biomarker for predicting the progression of atherosclerosis and future cardiovascular events. We herein introduce the usefulness of serum TAGE levels as a biomarker for the prevention/early diagnosis of LSRD and the evaluation of the efficacy of treatments; we discuss whether dietary AGE/sugar intake restrictions reduce the generation/accumulation of TAGE, thereby preventing the onset/progression of LSRD.

Serum Levels of Toxic AGEs (TAGE) May Be a Promising Novel Biomarker for the Onset/Progression of Lifestyle-Related Diseases

PubMed Central

Takeuchi, Masayoshi

2016-01-01

Advanced glycation end-products (AGEs) generated with aging or in the presence of diabetes mellitus, particularly AGEs derived from the glucose/fructose metabolism intermediate glyceraldehyde (Glycer-AGEs; termed toxic AGEs (TAGE)), were recently shown to be closely involved in the onset/progression of diabetic vascular complications via the receptor for AGEs (RAGE). TAGE also contribute to various diseases, such as cardiovascular disease; nonalcoholic steatohepatitis; cancer; Alzheimer’s disease, and; infertility. This suggests the necessity of minimizing the influence of the TAGE-RAGE axis in order to prevent the onset/progression of lifestyle-related diseases (LSRD) and establish therapeutic strategies. Changes in serum TAGE levels are closely associated with LSRD related to overeating, a lack of exercise, or excessive ingestion of sugars/dietary AGEs. We also showed that serum TAGE levels, but not those of hemoglobin A1c, glucose-derived AGEs, or Nε-(carboxymethyl)lysine, have potential as a biomarker for predicting the progression of atherosclerosis and future cardiovascular events. We herein introduce the usefulness of serum TAGE levels as a biomarker for the prevention/early diagnosis of LSRD and the evaluation of the efficacy of treatments; we discuss whether dietary AGE/sugar intake restrictions reduce the generation/accumulation of TAGE, thereby preventing the onset/progression of LSRD. PMID:27338481

Effects of ezetimibe and anticoagulant combined therapy on progressing stroke: a randomized, placebo-controlled study.

PubMed

Yang, Lan; Zhao, Pingping; Zhao, Jing; Wang, Juan; Shi, Lei; Wang, Xiaopeng

2016-12-01

Despite the high prevalence of progressing stroke in patients with acute stroke, preventative treatments are still the unmet needs for those patients. The aim of this study was to evaluate, prospectively, the efficacy and safety of ezetimibe in the prevention of acute progressing stroke and thereby the improvement of patient outcome. A total of 423 patients (267 men and 156 women with a mean age of 65.2 years) were randomly assigned to receive ezetimibe (10 mg daily oral administration, n = 209) or placebo (n = 214) for 14 consecutive days. Analytical procedures performed at baseline (i.e., day 1) and 14 days after the treatments were completed. These included a real-time three-dimensional ultrasound (RT-3DU) examination for carotid plaque volume, clinical laboratory analyses of serum levels of IL-6 and MMP-9, as well as lipid parameters and liver dysfunction marker ALT and TBIL. Ezetimibe significantly reduced the average NIHSS score after 14 days of treatment and attenuated the stroke progression rate, which was associated with reduction in carotid plaque volume and attenuation of serum levels of IL-6, MMP-9, and LDL, without inducing liver dysfunction. Ezetimibe treatment may be a beneficial and effective strategy for preventing progressing stroke.

Vitamin D status is a determinant of atorvastatin effect on carotid intima medial thickening progression rate in children with lupus: an Atherosclerosis Prevention in Pediatric Lupus Erythematosus (APPLE) substudy.

PubMed

Robinson, Angela Byun; Tangpricha, Vin; Yow, Eric; Gurion, Reut; Schanberg, Laura E; McComsey, Grace A

2014-01-01

Epidemiological associations suggest that vitamin D status may play a role in inflammation and progression of atherosclerosis. Using frozen serum, carotid intima medial thickness (CIMT) measurements and other existing data from the Atherosclerosis Prevention in Pediatric Lupus Erythematosus (APPLE) trial, we assessed interactions between serum 25-hydroxyvitamin D (25(OH)D), atorvastatin randomisation and CIMT progression rate. Participants in the 3-year APPLE trial were randomised to placebo or atorvastatin and CIMT progression rate was measured. Baseline frozen serum was used to measure 25(OH)D concentrations. Mixed effect longitudinal models for CIMT progression at 3 years were used to evaluate interaction between vitamin D deficiency (serum 25(OH)D <20 ng/mL) at baseline and atorvastatin or placebo treatment, adjusting for key systemic lupus erythematosus disease variables and cardiovascular risk factors. 201/221 APPLE participants had available samples and were included in this analysis; 61/201 (30%) had vitamin D deficiency at baseline. In adjusted longitudinal modelling, there was significant interaction between baseline vitamin D deficiency and atorvastatin randomisation in 3-year progression of mean-max CIMT. In four out of six carotid segments, there was a greater decrease in mean-max CIMT progression rate in subjects who were treated with atorvastatin compared with placebo if they had baseline serum 25(OH)D levels ≥20 ng/mL. Subjects with serum 25(OH)D ≥20 ng/mL had less mean-max CIMT progression following 3 years of atorvastatin treatment. Results from secondary analyses must be interpreted cautiously, but findings suggest that underlying vitamin D deficiency may be involved in response to atorvastatin in atherosclerosis prevention. NCT00065806.

Accelerating Progress in Eating Disorders Prevention: A Call for Policy Translation Research and Training.

PubMed

Austin, S Bryn

2016-01-01

The public health burden of eating disorders is well documented, and over the past several decades, researchers have made important advances in the prevention of eating disorders and related problems with body image. Despite these advances, however, several critical limitations to the approaches developed to date leave the field far from achieving the large-scale impact that is needed. This commentary provides a brief review of what achievements in prevention have been made and identifies the gaps that limit the potential for greater impact on population health. A plan is then offered with specific action steps to accelerate progress in high-impact prevention, most compellingly by promoting a shift in priorities to policy translation research and training for scholars through the adoption of a triggers-to-action framework. Finally, the commentary provides an example of the application of the triggers-to-action framework as practiced at the Strategic Training Initiative for the Prevention of Eating Disorders, a program based at the Harvard T. H. Chan School of Public Health and Boston Children's Hospital. Much has been achieved in the nearly 30 years of research carried out for the prevention of eating disorders and body image problems, but several critical limitations undermine the field's potential for meaningful impact. Through a shift in the field's priorities to policy translation research and training with an emphasis on macro-environmental influences, the pace of progress in prevention can be accelerated and the potential for large-scale impact substantially improved.

Prevention Summary Tables | Cancer Trends Progress Report

Cancer.gov

The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

Progression is caused by angiotensin II-dependent persistent podocyte loss from destabilized glomeruli

PubMed Central

Fukuda, Akihiro; Wickman, Larysa T.; Venkatareddy, Madhusudan; Sato, Yuji; Chowdhury, Mahboob; Wang, Su Q; Shedden, Kerby; Dysko, Robert; Wiggins, Jocelyn E.; Wiggins, Roger C.

2013-01-01

Podocyte depletion is a major mechanism driving glomerulosclerosis. Progression is the process by which progressive glomerulosclerosis leads to End Stage Kidney Disease (ESKD). We therefore tested the hypothesis that progression to ESKD can be caused by persistent podocyte loss using the human diphtheria toxin transgenic rat model. After initial podocyte injury causing >30% loss of podocytes glomeruli became destabilized, resulting in continuous podocyte loss over time until global podocyte depletion (ESKD) occured. Similar patterns of podocyte depletion were observed in the puromycin aminonucleoside and 5/6 nephrectomy rat models of progression. Angiotensin II blockade prevented continuous podocyte loss and progression (restabilized glomeruli). Discontinuing angiotensin II blockade resulted in recurrent glomerular destabilization, podocyte loss and progression. Reduction in blood pressure alone did not reduce proteinuria or prevent podocyte loss from destabilized glomeruli. The protective effect of angiotensin II blockade could be entirely accounted for by reduction in podocyte loss. These data demonstrate that an initiating event that results in a critical degree of podocyte depletion can destabilize glomeruli by setting in train a superimposed angiotensin II-dependent podocyte loss cycle that accelerates the progression process and results in global podocyte depletion and progression to ESKD. These events can be monitored non-invasively through urine mRNA assays. PMID:21937979

The possible mechanism of Parkinson's disease progressive damage and the preventive effect of GM1 in the rat model induced by 6-hydroxydopamine.

PubMed

Xu, Renshi; Zhou, Yiyi; Fang, Xin; Lu, Yi; Li, Jiao; Zhang, Jie; Deng, Xia; Li, Shujuan

2014-12-10

The progressive pathogenesis and prevention of Parkinson's disease (PD) remains unknown at present. Therefore, the present study aimed to investigate the possible progressive pathogenesis and prevention of PD. Our study investigated the content of glutamate, mitochondria calcium, calmodulin, malonaldehyde and trace elements in striatum, cerebral cortex and hippocampus tissues; and the expression of bcl-2, bax and neuronal nitric oxide synthase (nNOS) in substantia nigra and striatum; and the change of apomorphine induced rotation behavior; and the treatmental effect of monosialotetrahexosylganglioside (GM1) intraperitoneal administration for 14 days in a PD rat model induced by 6-hydroxydopamine. The results revealed that the content of glutamate significantly decreased, and that of mitochondria calcium, calmodulin, malonaldehyde and ferrum significantly increased in striatum, cerebral cortex and hippocampus tissues; the content of magnesium significantly decreased, and that of cuprum and zinc significantly increased in cerebral cortex; the expression of bcl-2 significantly decreased, and that of bax and nNOS significantly increased in substantia nigra and striatum in PD rat. GM1 can partially improve the apomorphine induced rotation behavior and changes of glutamate, mitochondria calcium, calmodulin content in striatum of PD rat. Data suggested that dysfunction of excitatory amino acids neurotransmitter, calcium homeostasis disorder, abnormal metabolism of oxygen free radicals, abnormal trace elements distribution and/or deposition and excessive apoptosis participated in the progressive process of PD, and that GM1 could partially prevent the progressive damage. Copyright © 2014 Elsevier B.V. All rights reserved.

Efficacy of nighttime brace in preventing progression of idiopathic scoliosis of less than 25°.

PubMed

Lateur, G; Grobost, P; Gerbelot, J; Eid, A; Griffet, J; Courvoisier, A

2017-04-01

The objective of the present study was to assess, at skeletal maturity, the efficacy of non-operative treatment by isolated nighttime brace in the prevention of progression of progressive idiopathic scoliosis of less than 25°. Isolated nighttime brace treatment is effective in the prevention of progression of mild progressive idiopathic scoliosis (Cobb<25°). A single-center retrospective study included 142 patients managed by nighttime brace for progressive idiopathic scoliosis with Cobb angle<25°, with assessment at skeletal maturity. Mean Cobb angle at start of treatment was 15.5° (range, 10-25°). Mean values for Cobb angle and sagittal parameters before treatment and at skeletal maturity were compared on Student t-test. Change in Cobb angle over time was also analyzed. Mean Cobb angle at skeletal maturity was 16.3°, showing significant increase over baseline (15.5°; P=0.04), although the difference was less than the uncertainty of measurement (±6°). In baseline Risser 0 or 1, mean change in Cobb angle at skeletal maturity (16.2°) was not significant (P=0.1). Cobb angle diminished in 26 cases (18%), increased in 24 (17%) and was unchanged in 92 (65%). The present study confirmed the efficacy of non-operative treatment by nighttime brace in mild progressive idiopathic scoliosis (<25°) in a large majority of cases. A nighttime brace thus seems to be an effective option for the treatment of adolescent scoliosis, ensuring a safe curve of around 20°. Level IV, retrospective study. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Women and HIV

MedlinePlus

... Medical Devices Radiation-Emitting Products Vaccines, Blood & Biologics Animal & Veterinary Cosmetics Tobacco Products For Consumers Home For Consumers Consumer Information by Audience For Women Women and HIV: Get the Facts on HIV Testing, Prevention, and Treatment Share Tweet Linkedin Pin it ...

Facts about Omphalocele

MedlinePlus

... become pinched or twisted, and loss of blood flow might damage the organ. Occurrence The Centers for Disease Control and Prevention (CDC) estimates that each year about 775 babies in the United States are born with an omphalocele. 1 In other ...

Cancer Information Summaries: Screening/Detection

MedlinePlus

... Español 1-800-4-CANCER Live Chat Publications Dictionary Menu Contact Dictionary Search About Cancer Causes and Prevention Risk Factors ... Levels of Evidence: Integrative Therapies Fact Sheets NCI Dictionaries NCI Dictionary of Cancer Terms NCI Drug Dictionary ...

Children with Cancer: A Guide for Parents

MedlinePlus

... content 1-800-4-CANCER Live Chat Publications Dictionary Menu Contact Dictionary Search About Cancer Causes and Prevention Risk Factors ... Levels of Evidence: Integrative Therapies Fact Sheets NCI Dictionaries NCI Dictionary of Cancer Terms NCI Drug Dictionary ...

Rail base corrosion and cracking prevention

DOT National Transportation Integrated Search

2014-07-01

Rail base corrosion combined with fatigue or damage can significantly reduce rail life. Studies were done to examine the relative contribution of damage, corrosion, and fatigue on rail life. The combined effects can be separated into constituent fact...

Blue Collar Science

ERIC Educational Resources Information Center

Vineyard, Jerry D.

1970-01-01

Discusses environmental problems that prevent quality living. To overcome these problems we must arm ourselves with the facts relating to environmental crisis and bring them to the attention of people with power; and press for increased environmental awareness among students. (BR)

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

Stout, D.K.

Flaws are noted in equilibrium growth models which ignore the facts that labor is no longer homogeneous, national governments can no longer guarantee a managed demand, and technical progress is not an independent force. The pace of technical progress is the major variable and increases with competition and certainty in the growth of demand. The outlook for technical progress is examined in the context of productivity, using microprocessor development for illustration. The author takes an optimistic view of new developments in that they do not bring the self-destructive possibility of overpopulation, irreversible damage to the environment, or nuclear war anymore » closer, while having a positive chance to promote a more rewarding relationship between education, work, and life style. The opportunities for positive humanistic changes through microprocessing are confirmed. (DCK)« less

Connected Health and Progress against Cancer

Cancer.gov

An NCI Cancer Currents blog post about a new report from President’s Cancer Panel outlining how connective technologies can promote cancer prevention, enhance patients’ treatment experience, and accelerate progress in cancer research.

Diet - Prevention Summary Table | Cancer Trends Progress Report

Cancer.gov

The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

A Hybrid Human-Computer Approach to the Extraction of Scientific Facts from the Literature.

PubMed

Tchoua, Roselyne B; Chard, Kyle; Audus, Debra; Qin, Jian; de Pablo, Juan; Foster, Ian

2016-01-01

A wealth of valuable data is locked within the millions of research articles published each year. Reading and extracting pertinent information from those articles has become an unmanageable task for scientists. This problem hinders scientific progress by making it hard to build on results buried in literature. Moreover, these data are loosely structured, encoded in manuscripts of various formats, embedded in different content types, and are, in general, not machine accessible. We present a hybrid human-computer solution for semi-automatically extracting scientific facts from literature. This solution combines an automated discovery, download, and extraction phase with a semi-expert crowd assembled from students to extract specific scientific facts. To evaluate our approach we apply it to a challenging molecular engineering scenario, extraction of a polymer property: the Flory-Huggins interaction parameter. We demonstrate useful contributions to a comprehensive database of polymer properties.

Zipf's word frequency law in natural language: a critical review and future directions.

PubMed

Piantadosi, Steven T

2014-10-01

The frequency distribution of words has been a key object of study in statistical linguistics for the past 70 years. This distribution approximately follows a simple mathematical form known as Zipf's law. This article first shows that human language has a highly complex, reliable structure in the frequency distribution over and above this classic law, although prior data visualization methods have obscured this fact. A number of empirical phenomena related to word frequencies are then reviewed. These facts are chosen to be informative about the mechanisms giving rise to Zipf's law and are then used to evaluate many of the theoretical explanations of Zipf's law in language. No prior account straightforwardly explains all the basic facts or is supported with independent evaluation of its underlying assumptions. To make progress at understanding why language obeys Zipf's law, studies must seek evidence beyond the law itself, testing assumptions and evaluating novel predictions with new, independent data.

Cardiac health: primary prevention of heart disease in women.

PubMed

Turk, Melanie Warziski; Tuite, Patricia K; Burke, Lora E

2009-09-01

Heart disease is the number one cause of death among women. Although 450,000 women die annually from heart disease, this fact is unknown to many women. Because heart disease is frequently preventable, increasing awareness of personal risk and preventative measures is a key element of health care for women. Nurse clinicians can evaluate, educate, and counsel women regarding their risk for this pervasive disease and promote behavior changes that will decrease that risk. Research evidence supports that lifestyle behaviors are the cornerstone of heart disease prevention. This article presents current evidence for the prevention of heart disease related to dietary intake, physical activity, weight management, smoking cessation, blood pressure control, and lipid management. Guidelines for implementing findings in clinical practice are discussed.

Radon remediation and prevention status in 23 European countries.

PubMed

Holmgren, O; Arvela, H; Collignan, B; Jiránek, M; Ringer, W

2013-12-01

Radon remediation and prevention aim at reducing indoor radon concentrations in the existing and new buildings. This paper gives an estimate of the number of dwellings where remediation or preventive measures have been applied so far in Europe. Questionnaires were sent to contact persons in national radiation protection authorities and radon-related research institutes. Answers from 23 European countries were obtained. Approximately 26 000 dwellings have been remediated in total. Millions of dwellings remain to be remediated and the number is increasing due to the rare use of radon prevention. These facts imply a need for an efficient radon strategy to promote radon remediation. Moreover, the importance of radon prevention in new construction and the regulations concerning radon in the national building codes should be emphasised.

Sexual assault prevention programs: current issues, future directions, and the potential efficacy of interventions with women.

PubMed

Yeater, E A; O'Donohue, W

1999-11-01

Current problems facing the primary prevention of sexual assault are reviewed. Effective sexual assault prevention programs for both males and females have been slow to develop due to the fact that the etiologies of sexual assault have not been identified. Although dissemination of prevention programs has become increasingly popular in recent years, few programs have evaluated the extent to which the constructs identified in the interventions are effective at decreasing rates of sexual assault. This article discusses previous studies in sexual assault prevention programs, methodological and conceptual problems that currently exist in the field, pragmatic difficulties regarding program implementation and evaluation, and recommendations for future research with an emphasis on interventions with female participants.

Tobacco Use - Prevention Summary Table | Cancer Trends Progress Report

Cancer.gov

The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

Chemical Exposures - Prevention Summary Table | Cancer Trends Progress Report

Cancer.gov

The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

Secondhand Smoke - Prevention Summary Table | Cancer Trends Progress Report

Cancer.gov

The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

HPV Immunization - Prevention Summary Table | Cancer Trends Progress Report

Cancer.gov

The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

Smoking Cessation - Prevention Summary Table | Cancer Trends Progress Report

Cancer.gov

The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

Evaluating the implementation of "managing the risk of suicide: a suicide prevention strategy for the ACT 2009-2014".

PubMed

Sheehan, Johann; Griffiths, Kathleen; Rickwood, Debra; Carron-Arthur, Bradley

2015-01-01

Over the past two decades, governments have invested significantly in policies and strategies to prevent the tragic loss of life to suicide. However, there has been little focus on evaluating the implementation of such policies. This paper reports on the evaluation of the implementation of "Managing the Risk of Suicide: A Suicide Prevention Strategy for the ACT 2009-2014," the Australian Capital Territory's (ACT) suicide prevention strategy. We sought to answer two questions: (1) Could agencies provide data reporting on their progress in implementing the activities for which they were responsible?; and (2) Could a judgment about implementation progress be made and, if so, to what extent was the activity implemented? Individually tailored electronic surveys were sent to 18 ACT agencies annually over 4 years to measure their progress in implementing activities for which they had responsibility. By year four, full data were provided for 64% of activities, maximal partial data for 9%, and minimal partial data for 27%. Forty-two per cent of activities were fully implemented, 20% were partially implemented, and 38% were not implemented or could not be measured. It is possible to measure implementation of suicide prevention strategies, but appropriate processes and dedicated resources must be in place at the outset.

Preventive effects of conservative treatment with short-term teriparatide on the progression of vertebral body collapse after osteoporotic vertebral compression fracture.

PubMed

Park, J-H; Kang, K-C; Shin, D-E; Koh, Y-G; Son, J-S; Kim, B-H

2014-02-01

The progression of fractured vertebral collapse is not rare after a conservative treatment of vertebral compression fracture (VCF). Teriparatide has been shown to directly stimulate bone formation and improve bone density, but there is a lack of evidence regarding its use in fracture management. Conservative treatment with short-term teriparatide is effective for decreasing the progression of fractured vertebral body collapse. Few studies have reported on the prevention of collapsed vertebral body progression after osteoporotic VCF. Teriparatide rapidly enhances bone formation and increases bone strength. This study evaluated preventive effects of short-term teriparatide on the progression of vertebral body collapse after osteoporotic VCF. Radiographs of 68 women with single-level osteoporotic VCF at thoracolumbar junction (T11-L2) were reviewed. Among them, 32 patients were treated conservatively with teriparatide (minimum 3 months) (group I), and 36 were treated with antiresorptive (group II). We measured kyphosis and wedge angle of the fractured vertebral body, and ratios of anterior, middle, and posterior heights of the collapsed body to posterior height of a normal upper vertebra were determined. The degree of collapse progression was compared between two groups. The progression of fractured vertebral body collapse was shown in both groups, but the degree of progression was significantly lower in group I than in group II. At the last follow-up, mean increments of kyphosis and wedge angle were significantly lower in group I (4.0° ± 4.2° and 3.6° ± 3.6°) than in group II (6.8° ± 4.1° and 5.8° ± 3.5°) (p = 0.032 and p = 0.037). Decrement percentages of anterior and middle border height were significantly lower in group I (9.6 ± 10.3 and 7.4 ± 7.5 %) than in group II (18.1 ± 9.7 and 13.8 ± 12.2 %) (p = 0.001 and p = 0.025), but not in posterior height (p = 0.086). In female patients with single-level osteoporotic VCF at the thoracolumbar junction, short-term teriparatide treatment did not prevent but did decrease the progression of fractured vertebral body collapse.

Health Care: A Report on the Industry 2004

DTIC Science & Technology

2004-06-01

in fact are soaring out of proportion to the quality of care provided to the population as a whole. Market failures prevent the health care industry... failures prevent the health care industry from reaching its best potential efficiency in terms of resource allocation; the disconnect between buyers and...and-a-half points higher than the federal standard), 1,400 service members were discharged for failure to meet the metric in 2002, joining more than

To Plan or Not to Plan, That Is the Question

ERIC Educational Resources Information Center

Dolph, David A.

2016-01-01

Strategic planning is a process utilized by numerous organizations, including K-12 school boards, intent on improvement and reform. A thoughtful strategic planning process can help develop a board's desired future driven by goals and strategies aimed at progress. However, improvement processes such as strategic planning are challenging. In fact,…

Reauthorizing "No Child Left Behind": Facts and Recommendations

ERIC Educational Resources Information Center

Stecher, Brian M.; Vernez, Georges

2010-01-01

This report synthesizes findings and draws lessons about the implementation and results of the "No Child Left Behind Act of 2001" ("NCLB") based primarily on two longitudinal studies funded by the U.S. Department of Education. Progress to date suggests that "NCLB's" ambitious goal of having 100 percent of U.S.…

Designing Economic Socialization System in the Educational Process of Technological University

ERIC Educational Resources Information Center

Shaidullina, Rimma M.; Amirov, Artur F.; Muhametshin, Vyacheslav S.; Tyncherov, Kamil T.

2017-01-01

The relevance of this study is related to the fact that the necessity of compliance between the professional education system and progressive tendencies of world economy development demanded the formation of a new generation of economically socialized engineering and technical specialists, who own a sufficient level of economic competences, that…

Gender, Simulation, and Gaming: Research Review and Redirections

ERIC Educational Resources Information Center

Jenson, Jennifer; de Castell, Suzanne

2010-01-01

This review of gender and gameplay research over the past three decades documents a set of persistent methodological repetitions that have systematically impeded its progress since the inception of this trajectory of research. The first is, in fact, a refusal to consider gender at all: Conflating gender with sex impedes possibilities to identify…

Reassessing China's Higher Education Development: A Focus on Academic Culture

ERIC Educational Resources Information Center

Yang, Rui

2015-01-01

During the past three and a half decades, China has been progressing in higher education in a surprisingly dramatic manner, evidenced especially by scientific publications and sheer numbers of graduates. Such a fact has national, regional and global implications. China's higher education development and its future directions are now placed highly…

Photocontrol in Complex Polymeric Materials: Fact or Illusion?

PubMed

Jerca, Valentin Victor; Hoogenboom, Richard

2018-06-04

Photoswitches: Exciting recent progress realized in the field of light-controlled polymeric materials is highlighted. It is discussed how the rational choice of azobenzene molecules and their incorporation into complex materials by making use of physical interactions can lead to genuine photocontrollable polymeric systems. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

Solar Energy Education Packet for Elementary & Secondary Students. Revised Edition.

ERIC Educational Resources Information Center

Center for Renewable Resources, Washington, DC.

The arrangement of this packet is essentially evolutionary, with a conscious effort to alternate reading assignments, activities and experiments. It begins with solar energy facts and terminology as background to introduce the reader to basic concepts. It progresses into a discussion of passive solar systems. This is followed by several projects…

Fun with The Plant Nutrient Team. Teacher's Guide.

ERIC Educational Resources Information Center

Potash and Phosphate Inst., Atlanta, GA.

This guide is a work in progress; to be continually updated with further information (more stimulating experiments and unusual facts), consequently not every page will have a corresponding page in the activity book. It was created to provide teachers with a useful, informative resource regardless of their educational emphasis. It aims at helping…

Are "Other People's Children" Constructivist Learners Too?

ERIC Educational Resources Information Center

Bailey, Francis; Pransky, Ken

2005-01-01

In her book, Other People's Children, Lisa Delpit (1996) described how popular progressive pedagogies of that time like Whole language, while claiming to represent the best learning of all students, did not in fact match the learning needs of the culturally and linguistically diverse (CLD) students with whom she worked. She linked those pedagogies…

No Barriers, No Excuses

ERIC Educational Resources Information Center

Principal Leadership, 2007

2007-01-01

Organizations and institutions often measure progress in concrete facts, such as how many structures they have and how high they are. Osborne High School in Marietta, Georgia, measures its success by how many walls it can tear down. Staff members see walls as limiting and, perhaps more important, as objects that allow people to make excuses for…

Action Research: An Approach for the Teachers in Higher Education

ERIC Educational Resources Information Center

Yasmeen, Ghazala

2008-01-01

Introduction: Action Research is a formative study of progress commonly practiced by teachers in schools. Basically an action research is a spiral process that includes problem investigation, taking action & fact-finding about the result of action. It enables a teacher to adopt/craft most appropriate strategy within its own teaching environment.…

Action Research: An Approach for the Teachers in Higher Education

ERIC Educational Resources Information Center

Yasmeen, G.

2008-01-01

Introduction: Action Research is a formative study of progress commonly practiced by teachers in schools. Basically an action research is a spiral process that includes problem investigation, taking action & fact-finding about the result of action. It enables a teacher to adopt/craft most appropriate strategy within its own teaching…

2, 4, 8: Doubling Snakes, Caterpillars and Goats Made Easy!

ERIC Educational Resources Information Center

Kartambis, Kathy

2007-01-01

Research has established that children's development of addition and subtraction skills progresses through a hierarchy of strategies that begin with counting-by-one methods through to flexible mental strategies using a combination of knowledge of basic facts and understanding of place value. An important transition point is the shift from the…

3D model for Cancerous Inhibitor of Protein Phosphatase 2A armadillo domain unveils highly conserved protein-protein interaction characteristics.

PubMed

Dahlström, Käthe M; Salminen, Tiina A

2015-12-07

Cancerous Inhibitor of Protein Phosphatase 2A (CIP2A) is a human oncoprotein, which exerts its cancer-promoting function through interaction with other proteins, for example Protein Phosphatase 2A (PP2A) and MYC. The lack of structural information for CIP2A significantly prevents the design of anti-cancer therapeutics targeting this protein. In an attempt to counteract this fact, we modeled the three-dimensional structure of the N-terminal domain (CIP2A-ArmRP), analyzed key areas and amino acids, and coupled the results to the existing literature. The model reliably shows a stable armadillo repeat fold with a positively charged groove. The fact that this conserved groove highly likely binds peptides is corroborated by the presence of a conserved polar ladder, which is essential for the proper peptide-binding mode of armadillo repeat proteins and, according to our results, several known CIP2A interaction partners appropriately possess an ArmRP-binding consensus motif. Moreover, we show that Arg229Gln, which has been linked to the development of cancer, causes a significant change in charge and surface properties of CIP2A-ArmRP. In conclusion, our results reveal that CIP2A-ArmRP shares the typical fold, protein-protein interaction site and interaction patterns with other natural armadillo proteins and that, presumably, several interaction partners bind into the central groove of the modeled CIP2A-ArmRP. By providing essential structural characteristics of CIP2A, the present study significantly increases our knowledge on how CIP2A interacts with other proteins in cancer progression and how to develop new therapeutics targeting CIP2A. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

Epigenetics and cancer: towards an evaluation of the impact of environmental and dietary factors.

PubMed

Herceg, Zdenko

2007-03-01

While the field of cancer genetics has enjoyed a great deal of attention among cancer researchers in the last few decades, the appreciation of cancer epigenetics is more recent, -owing to the fact that epigenetic mechanisms have emerged as key mechanisms in cancer development. All critical changes in cancer cells, such as silencing of tumour-suppressor genes, activation of oncogenes and defects in DNA repair, are caused not only by genetic but also by epigenetic mechanisms. Epigenetic events can affect many steps in tumour development; therefore, better understanding of epigenetic mechanisms is fundamental to our ability to successfully prevent, diagnose and treat cancer. Various environmental and dietary agents and lifestyles are suspected to be implicated in the development of a wide range of human cancers by eliciting epigenetic changes, though the contribution of epigenetic mechanisms to a given human cancer type and the precise targets of epigenetic alterations during cancer development are largely unknown. The major obstacle in establishing a relationship between epigenetic changes and exposure to dietary, lifestyle and environmental factors and cancer is the fact that studies are typically too small and lack statistical power to identify the interactions between epigenetic changes and exposures. Tremendous advances in our understanding of basic epigenetic mechanisms and rapid progress that is being made in developing new powerful technologies, such as those for sensitive and quantitative detection of epigenetic changes as well as for genome-wide analysis (epigenomics), hold great promise that these issues may be addressed in near future. Therefore, experimental evidence on the precise role of epigenetic changes induced by environment, diet and lifestyle is eagerly awaited.

Back Facts: A Training Workbook to Prevent Back Injuries in Nursing Homes

MedlinePlus

... will use ergonomics to look at how to design nursing home work to fit nursing home workers. ... the sling? __ Yes __ No __ __ 14. Does the sling design avoid pushing the residents legs apart (concern for ...

Fact Sheet: Risk Management Plan (RMP) Audit Program

EPA Pesticide Factsheets

Risk management programs, which consist of a hazard assessment, a prevention program, and an emergency response program; must be periodically audited to assess whether the plans are adequate or need to be revised to comply with the regulation.

Special Section: Preventing, Detecting, and Treating Colorectal Cancer

MedlinePlus

... long series to promote colon and rectal (colorectal) cancer awareness and screening. Following that, research showed that the ... has helped to raise millions of dollars for cancer research and awareness programs. Fast Facts Cancers of the colon and ...

Acceptance tests of various upper torso restraints.

DOT National Transportation Integrated Search

1971-03-01

The study demonstrates that people can be motivated to utilize and, in fact, eagerly accept the use of upper torso restraint equipment for the prevention of head and chest injuries induced by flailing during crash decelerations, provided that specifi...

45 CFR 46.207 - Research not otherwise approvable which presents an opportunity to understand, prevent, or...

Code of Federal Regulations, 2012 CFR

2012-10-01

...: science, medicine, ethics, law) and following opportunity for public review and comment, including a public meeting announced in the Federal Register, has determined either: (1) That the research in fact...

45 CFR 46.207 - Research not otherwise approvable which presents an opportunity to understand, prevent, or...

Code of Federal Regulations, 2011 CFR

2011-10-01

...: science, medicine, ethics, law) and following opportunity for public review and comment, including a public meeting announced in the Federal Register, has determined either: (1) That the research in fact...

34 CFR 97.407 - Research not otherwise approvable which presents an opportunity to understand, prevent, or...

Code of Federal Regulations, 2011 CFR

2011-07-01

... panel of experts in pertinent disciplines (for example: science, medicine, education, ethics, law) and following opportunity for public review and comment, has determined either that— (1) The research in fact...

34 CFR 97.407 - Research not otherwise approvable which presents an opportunity to understand, prevent, or...

Code of Federal Regulations, 2014 CFR

2014-07-01

... panel of experts in pertinent disciplines (for example: science, medicine, education, ethics, law) and following opportunity for public review and comment, has determined either that— (1) The research in fact...

75 FR 57545 - The Future of Aviation Advisory Committee (FAAC) Subcommittee on Labor and World-Class Workforce...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-21

... future employment requirements of the aviation industry: (1) The need for science, technology... prevention, system design, training and fact-finding services. DATES: The meeting will be held on October 1...

34 CFR 97.407 - Research not otherwise approvable which presents an opportunity to understand, prevent, or...

Code of Federal Regulations, 2010 CFR

2010-07-01

... panel of experts in pertinent disciplines (for example: science, medicine, education, ethics, law) and following opportunity for public review and comment, has determined either that— (1) The research in fact...

45 CFR 46.207 - Research not otherwise approvable which presents an opportunity to understand, prevent, or...

Code of Federal Regulations, 2013 CFR

2013-10-01

...: science, medicine, ethics, law) and following opportunity for public review and comment, including a public meeting announced in the Federal Register, has determined either: (1) That the research in fact...

34 CFR 97.407 - Research not otherwise approvable which presents an opportunity to understand, prevent, or...

Code of Federal Regulations, 2013 CFR

2013-07-01

... panel of experts in pertinent disciplines (for example: science, medicine, education, ethics, law) and following opportunity for public review and comment, has determined either that— (1) The research in fact...

45 CFR 46.207 - Research not otherwise approvable which presents an opportunity to understand, prevent, or...

Code of Federal Regulations, 2014 CFR

2014-10-01

...: science, medicine, ethics, law) and following opportunity for public review and comment, including a public meeting announced in the Federal Register, has determined either: (1) That the research in fact...

34 CFR 97.407 - Research not otherwise approvable which presents an opportunity to understand, prevent, or...

Code of Federal Regulations, 2012 CFR

2012-07-01

... panel of experts in pertinent disciplines (for example: science, medicine, education, ethics, law) and following opportunity for public review and comment, has determined either that— (1) The research in fact...

45 CFR 46.207 - Research not otherwise approvable which presents an opportunity to understand, prevent, or...

Code of Federal Regulations, 2010 CFR

2010-10-01

...: science, medicine, ethics, law) and following opportunity for public review and comment, including a public meeting announced in the Federal Register, has determined either: (1) That the research in fact...

Preventing falls in hospital.

PubMed

Pearce, Lynne

2017-01-31

Essential facts Falls are the most frequently reported adverse events in hospitals, especially among older patients. According to the Royal College of Physicians (RCP) more than 240,000 falls are reported in acute hospitals and mental health trusts in England and Wale.

Section 609 of the Clean Air Act: MVAC

EPA Pesticide Factsheets

Fact sheet provides a general overview of EPA regulations under Section 609 of the Clean Air Act, which is focused on preventing the release of refrigerants during the servicing of motor vehicle air-conditioning systems and similar appliances.

Role of STD Detection and Treatment in HIV Prevention

MedlinePlus

... Search Form Controls Cancel Submit Search the CDC HIV/AIDS & STDs Note: Javascript is disabled or is ... on Facebook Sexually Transmitted Diseases (STDs) STDs and HIV – CDC Fact Sheet Language: English (US) Español (Spanish) ...

How Can Prescription Drug Misuse Be Prevented?

MedlinePlus

... Need to Know Marijuana: Facts for Teens ​Research Reports This series of reports simplifies the science of research findings for the ... public, legislators, educational groups, and practitioners. The series reports on research findings of national interest. View all ​ ...

Treatment Choices for Men with Early-Stage Prostate Cancer

MedlinePlus

... content 1-800-4-CANCER Live Chat Publications Dictionary Menu Contact Dictionary Search About Cancer Causes and Prevention Risk Factors ... Levels of Evidence: Integrative Therapies Fact Sheets NCI Dictionaries NCI Dictionary of Cancer Terms NCI Drug Dictionary ...

Pain Control: Support for People with Cancer

MedlinePlus

... Español 1-800-4-CANCER Live Chat Publications Dictionary Menu Contact Dictionary Search About Cancer Causes and Prevention Risk Factors ... Levels of Evidence: Integrative Therapies Fact Sheets NCI Dictionaries NCI Dictionary of Cancer Terms NCI Drug Dictionary ...

Chemotherapy and You: Support for People with Cancer

MedlinePlus

... Español 1-800-4-CANCER Live Chat Publications Dictionary Menu Contact Dictionary Search About Cancer Causes and Prevention Risk Factors ... Levels of Evidence: Integrative Therapies Fact Sheets NCI Dictionaries NCI Dictionary of Cancer Terms NCI Drug Dictionary ...

Facing Forward Series: Life After Cancer Treatment

MedlinePlus

... Español 1-800-4-CANCER Live Chat Publications Dictionary Menu Contact Dictionary Search About Cancer Causes and Prevention Risk Factors ... Levels of Evidence: Integrative Therapies Fact Sheets NCI Dictionaries NCI Dictionary of Cancer Terms NCI Drug Dictionary ...

Eating Hints: Before, During, and After Cancer Treatment

MedlinePlus

... Español 1-800-4-CANCER Live Chat Publications Dictionary Menu Contact Dictionary Search About Cancer Causes and Prevention Risk Factors ... Levels of Evidence: Integrative Therapies Fact Sheets NCI Dictionaries NCI Dictionary of Cancer Terms NCI Drug Dictionary ...

Taking Time: Support for People with Cancer

MedlinePlus

... Español 1-800-4-CANCER Live Chat Publications Dictionary Menu Contact Dictionary Search About Cancer Causes and Prevention Risk Factors ... Levels of Evidence: Integrative Therapies Fact Sheets NCI Dictionaries NCI Dictionary of Cancer Terms NCI Drug Dictionary ...

Sandia National Laboratories: News: Image Gallery

Science.gov Websites

Environmental Management System Pollution Prevention History 60 impacts Diversity Locations Facts & Figures Programs Nuclear Weapons About Nuclear Weapons Safety & Security Weapons Science & Technology Robotics R&D 100 Awards Laboratory Directed Research & Development Technology Deployment Centers

Atropine for the Prevention of Myopia Progression in Children: A Report by the American Academy of Ophthalmology.

PubMed

Pineles, Stacy L; Kraker, Raymond T; VanderVeen, Deborah K; Hutchinson, Amy K; Galvin, Jennifer A; Wilson, Lorri B; Lambert, Scott R

2017-12-01

To review the published literature on the efficacy of topical atropine for the prevention of myopic progression in children. Literature searches were last conducted in December 2016 in the PubMed database with no date restrictions, but were limited to studies published in English, and in the Cochrane Library database without any restrictions. The combined searches yielded 98 citations, 23 of which were reviewed in full text. Of these, 17 articles were deemed appropriate for inclusion in this assessment and subsequently were assigned a level of evidence rating by the panel methodologist. Seventeen level I, II, and III studies were identified. Most of the studies reported less myopic progression in children treated with atropine compared with various control groups. All 8 of the level I and II studies that evaluated primarily myopic progression revealed less myopic progression with atropine (myopic progression ranging from 0.04±0.63 to 0.47±0.91 diopters (D)/year) compared with control participants (myopic progression ranging from 0.38±0.39 to 1.19±2.48 D/year). In studies that evaluated myopic progression after cessation of treatment, a rebound effect was noted. Several studies evaluated the optimal dosage of atropine with regard to myopic progression, rebound after treatment cessation, and minimization of side effects. Lower dosages of atropine (0.5%, 0.1%, and 0.01%) were found to be slightly less effective during treatment periods of 1 to 2 years, but they were associated with less rebound myopic progression (for atropine 0.01%, mean myopic progression after treatment cessation of 0.28±0.33 D/year, compared with atropine 0.5%, 0.87±0.52 D/year), fewer side effects, and similar long-term results for myopic progression after the study period and rebound effect were considered. The most robust and well-designed studies were carried out in Asian populations. Studies involving patients of other ethnic backgrounds failed to provide sufficient evidence of an effect of atropine on myopic progression. Level I evidence supports the use of atropine to prevent myopic progression. Although there are reports of myopic rebound after treatment is discontinued, this seems to be minimized by using low doses (especially atropine 0.01%). Copyright © 2017 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.

The use of disease-specific outcome measures in cost-utility analysis: the development of Dutch societal preference weights for the FACT-L scale.

PubMed

Lamers, Leida M; Uyl-de Groot, Carin A; Buijt, Ivonne

2007-01-01

The Functional Assessment of Cancer Therapy-Lung (FACT-L) is a validated, sensitive and reliable patient questionnaire that evaluates and quantifies quality of life (QOL) across several domains, including lung cancer-related symptoms. The FACT-L was not designed for use in economic evaluation and does not incorporate preferences into its scoring system. To derive a set of Dutch preference weights for FACT-L health states that can be used to convert FACT-L into a single value that can be used in cost-utility analyses. A representative sample of the Dutch population (n = 1076) directly valued an orthogonal set of eight FACT-L health states on a 100-point rating scale with the anchor points 'worst imaginable health state' and 'best imaginable health state'. Eleven FACT-L items were selected to describe the FACT-L health states that were directly valued. Regression analysis was used to interpolate values for all other possible health states. Scores were transformed into values on a scale where 0 indicated dead and 1 indicated full health. The estimated values for FACT-L health states ranged from 0.08 to 0.93. The estimated value sets were applied to FACT-L data of lung cancer patients participating in a clinical study. Significant differences in the mean value and mean gain of 0.12 and 0.07, respectively, were found between patients in remission and patients with progressive disease at 4 weeks' follow-up. Our results reaffirmed that the methodology used here is a feasible option to convert data collected with a disease-specific outcome measure into preferences. We concluded that the sensitivity of the derived set of societal preferences to capture differences and changes in clinical health states is an indication of its construct validity.

New advances in hepatocellular carcinoma

PubMed Central

Pascual, Sonia; Herrera, Iván; Irurzun, Javier

2016-01-01

Hepatocellular carcinoma (HCC) is the leading cause of deaths in cirrhotic patients and the third cause of cancer related deaths. Most HCC are associated with well known underlying risk factors, in fact, HCC arise in cirrhotic patients in up to 90% of cases, mainly due to chronic viral hepatitis and alcohol abuse. The worldwide prevention strategies are conducted to avoid the infection of new subjects and to minimize the risk of liver disease progression in infected patients. HCC is a condition which lends itself to surveillance as at-risk individuals can readily be identified. The American and European guidelines recommended implementation of surveillance programs with ultrasound every six months in patient at-risk for developing HCC. The diagnosis of HCC can be based on non-invasive criteria (only in cirrhotic patient) or pathology. Accurately staging patients is essential to oncology practice. The ideal tumour staging system in HCC needs to account for both tumour characteristics and liver function. Treatment allocation is based on several factors: Liver function, size and number of tumours, macrovascular invasion or extrahepatic spread. The recommendations in terms of selection for different treatment strategies must be based on evidence-based data. Resection, liver transplant and interventional radiology treatment are mainstays of HCC therapy and achieve the best outcomes in well-selected candidates. Chemoembolization is the most widely used treatment for unresectable HCC or progression after curative treatment. Finally, in patients with advanced HCC with preserved liver function, sorafenib is the only approved systemic drug that has demonstrated a survival benefit and is the standard of care in this group of patients. PMID:27028578

Therapeutic targeting of angiotensin II receptor type 1 to regulate androgen receptor in prostate cancer.

PubMed

Takahashi, Satoru; Uemura, Hiroji; Seeni, Azman; Tang, Mingxi; Komiya, Masami; Long, Ne; Ishiguro, Hitoshi; Kubota, Yoshinobu; Shirai, Tomoyuki

2012-10-01

With the limited strategies for curative treatment of castration-resistant prostate cancer (CRPC), public interest has focused on the potential prevention of prostate cancer. Recent studies have demonstrated that an angiotensin II receptor blocker (ARB) has the potential to decrease serum prostate-specific antigen (PSA) level and improve performance status in CRPC patients. These facts prompted us to investigate the direct effects of ARBs on prostate cancer growth and progression. Transgenic rat for adenocarcinoma of prostate (TRAP) model established in our laboratory was used. TRAP rats of 3 weeks of age received ARB (telmisartan or candesartan) at the concentration of 2 or 10 mg/kg/day in drinking water for 12 weeks. In vitro analyses for cell growth, ubiquitylation or reporter gene assay were performed using LNCaP cells. We found that both telmisartan and candesartan attenuated prostate carcinogenesis in TRAP rats by augmentation of apoptosis resulting from activation of caspases, inactivation of p38 MAPK and down-regulation of the androgen receptor (AR). Further, microarray analysis demonstrated up-regulation of estrogen receptor β (ERβ) by ARB treatment. In both parental and androgen-independent LNCaP cells, ARB inhibited both cell growth and AR-mediated transcriptional activity. ARB also exerted a mild additional effect on AR-mediated transcriptional activation by the ERβ up-regulation. An intervention study revealed that PSA progression was prolonged in prostate cancer patients given an ARB compared with placebo control. These data provide a new concept that ARBs are promising potential chemopreventive and chemotherapeutic agents for prostate cancer. Copyright © 2012 Wiley Periodicals, Inc.

Milk thistle nomenclature: why it matters in cancer research and pharmacokinetic studies.

PubMed

Kroll, David J; Shaw, Heather S; Oberlies, Nicholas H

2007-06-01

Extracts of milk thistle have been recognized for centuries as "liver tonics" and are well-known to prevent or reverse hepatotoxicity of reactive drug metabolites or naturally occurring toxins. Milk thistle extracts are now under intense study in the experimental therapeutics of cancer for chemoprevention, treatment, and amelioration of chemotherapy side effects. Precision in nomenclature, however, has lagged behind this progress. The crude commercial product of milk thistle is termed silymarin, a complex of at least 7 flavonolignans and 1 flavonoid that comprises 65% to 80% of milk thistle extract. From silymarin is derived silibinin, a semipurified fraction once thought to be a single compound but now recognized as a 1:1 mixture of 2 diastereoisomers, silybin A and silybin B. The distinction between silymarin and silibinin is not only important to understanding the historical literature, but thorough characterization and use of chemically defined mixtures in preclinical and clinical studies are essential to the progress of these botanical compounds as human therapeutics. As a result, we urge clinicians and preclinical investigators alike to exercise rigor in nomenclature and use pure compounds or precisely defined chemical mixtures in subsequent studies. Herein, we provide a guide to the proper nomenclature and composition of milk thistle extracts and discuss the known pharmacokinetic studies of these botanical medicines. The drug-interaction potential of these extracts appears to be quite low, and in fact, silibinin appears to synergize with the antitumor effects of some commonly used chemotherapeutics. However, some precautions are advised as high-dose, phase II studies are conducted.

Tobacco Policy/Regulatory Factors - Prevention Summary Table | Cancer Trends Progress Report

Cancer.gov

The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

Weight and Physical Activity - Prevention Summary Table | Cancer Trends Progress Report

Cancer.gov

The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

Afghanistans Oil, Gas, and Minerals Industries: $488 Million in U.S. Efforts Show Limited Progress Overall, and Challenges Prevent Further Investment and Growth

DTIC Science & Technology

2016-01-01

488 Million in U.S. Efforts Show Limited Progress Overall, and Challenges Prevent Further Investment and Growth SIGAR 16-11-AR/Afghanistan’s...of revenue for the Afghan government. WHAT SIGAR FOUND Most TFBSO and USAID assistance to Afghanistan’s extractive industries has been directed ...toward developing capacity at the MoMP and its component organizations, and toward making regulatory reforms to attract private sector investment

The national response for preventing healthcare-associated infections: research and adoption of prevention practices.

PubMed

Kahn, Katherine L; Mendel, Peter; Leuschner, Kristin J; Hiatt, Liisa; Gall, Elizabeth M; Siegel, Sari; Weinberg, Daniel A

2014-02-01

Healthcare-associated infections (HAIs) have long been the subject of research and prevention practice. When findings show potential to significantly impact outcomes, clinicians, policymakers, safety experts, and stakeholders seek to bridge the gap between research and practice by identifying mechanisms and assigning responsibility for translating research to practice. This paper describes progress and challenges in HAI research and prevention practices, as explained through an examination of Health and Human Services (HHS) Action Plan's goals, inputs, and implementation in each area. We used the Context-Input-Process-Product evaluation model, together with an HAI prevention system framework, to assess the transformative processes associated with HAI research and adoption of prevention practices. Since the introduction of the Action Plan, HHS has made substantial progress in prioritizing research projects, translating findings from those projects into practice, and designing and implementing research projects in multisite practice settings. Research has emphasized the basic science and epidemiology of HAIs, the identification of gaps in research, and implementation science. The basic, epidemiological, and implementation science communities have joined forces to better define mechanisms and responsibilities for translating HAI research into practice. Challenges include the ongoing need for better evidence about intervention effectiveness, the growing implementation burden on healthcare providers and organizations, and challenges implementing certain practices. Although these HAI research and prevention practice activities are complex spanning multiple system functions and properties, HHS is making progress so that the right methods for addressing complex HAI problems at the interface of patient safety and clinical practice can emerge.

Too Late at Eight: Prevention and Intervention, Young Children's Learning Difficulties.

ERIC Educational Resources Information Center

Atkinson, Joan K., Ed.

The report contains 15 papers given at a 1979 Australian conference on prevention and intervention with young children at risk of developmental and learning difficulties. Papers have the following titles and authors: "Prevention and Early Amelioration of Developmental and Learning Disabilities: Progress, Problems and Prospects" (W.…

The New Morbidity and the Prevention of Mental Retardation.

ERIC Educational Resources Information Center

Baumeister, Alfred A.

1988-01-01

Efforts to prevent mental retardation have been encumbered by lack of scientific and technical knowledge, vague understanding of incidence and prevalence, and scarcity of resources to implement effective public policies. Scientific and social progress toward prevention has pursued a wavelike, erratic course, driven primarily by prevailing social,…

Using Prevention Science to Promote Children's Mental Health: The Founding of the Missouri Prevention Center

ERIC Educational Resources Information Center

Herman, Keith C.; Reinke, Wendy M.; Stormont, Melissa; Puri, Rohini; Agarwal, Geetika

2010-01-01

Decades of research have demonstrated, now convincingly, that emotional and behavioral syndromes and many of their antecedent risks can be prevented. Much of this progress can be traced to the founding and expansion of the relatively young field called prevention science, an interdisciplinary field that emerged in the early 1990s to address the…

Strategic Prevention Framework State Incentive Grant Progress Report: Building a Sustainable Substance Abuse Prevention System, State of Hawai'i, 2006-2010

ERIC Educational Resources Information Center

Yuan, S.; Lai, M.C.; Heusel, K.

2011-01-01

In 2006, the Hawai'i State Department of Health (DOH) received the Strategic Prevention Framework State Incentive Grant (SPF-SIG) from the Substance Abuse and Mental Health Services Administration (SAMHSA) to establish a comprehensive, coordinated, and sustainable substance abuse prevention infrastructure in Hawai'i. The SPF-SIG Project is funded…

[Technical guideline for human rabies prevention and control (2016)].

PubMed

Zhou, H; Li, Y; Chen, R F; Tao, X Y; Yu, P C; Cao, S C; Li, L; Chen, Z H; Zhu, W Y; Yin, W W; Li, Y H; Wang, C L; Yu, H J

2016-02-01

In order to promote the prevention and control programs on rabies in our country, to regulate the prevention and disposition of rabies and to reduce the deaths caused by rabies, the Chinese Center for Disease Control and Prevention has organized a panel of experts, in the reference with Guidelines issued by WHO, American Advisory Committee on Immunization Practices, and the latest research progress from home and abroad, and compiled this document-"Technical Guidelines for Human Rabies Prevention and Control (2016)". The Guidelines conducted a systematic review on the etiology, clinical characteristics, laboratory diagnosis, epidemiology of rabies and provided evidence on varieties, mechanisms, effects, side-effects and security of rabies vaccine, as well as on other preparations on passive immunity of its kind, on methods related to prevention and disposition of exposure etc, finally to have come up with the recommendation on the above mentioned various techniques. The guidelines will be used by staff working on prevention and control of rabies from the Center for Disease Control and Prevention at all levels, from the departments of outpatient and divisions of infection and emergency control in all the medical institutions. The guideline will be updated and revised, following the research progress from home and abroad.

Downregulation of GLUT4 contributes to effective intervention of estrogen receptor-negative/HER2-overexpressing early stage breast disease progression by lapatinib

PubMed Central

Acharya, Sunil; Xu, Jia; Wang, Xiao; Jain, Shalini; Wang, Hai; Zhang, Qingling; Chang, Chia-Chi; Bower, Joseph; Arun, Banu; Seewaldt, Victoria; Yu, Dihua

2016-01-01

Tamoxifen and aromatase inhibitors (AIs) have shown efficacy in prevention of estrogen receptor-positive (ER+) breast cancer; however, there exists no proven prevention strategy for estrogen receptor-negative (ER-) breast cancer. Up to 40% of ER- breast cancers have human epidermal growth factor receptor 2 overexpression (HER2+), suggesting HER2 signaling might be a good target for chemoprevention for certain ER- breast cancers. Here, we tested the feasibility of the HER2-targeting agent lapatinib in prevention and/or early intervention of an ER-/HER2+ early-stage breast disease model. We found that lapatinib treatment forestalled the progression of atypical ductal hyperplasia (ADH)-like acini to ductal carcinoma in situ (DCIS)-like acini in ER-/HER2+ human mammary epithelial cells (HMECs) in 3D culture. Mechanistically, we found that inhibition of HER2/Akt signaling by lapatinib led to downregulation of GLUT4 and a reduced glucose uptake in HER2-overexpressing cells, resulting in decreased proliferation and increased apoptosis of these cells in 3D culture. Additionally, our data suggest that HER2-driven glycolytic metabolic dysregulation in ER-/HER2+ HMECs might promote early-stage breast disease progression, which can be reversed by lapatinib treatment. Furthermore, low-dose lapatinib treatment, starting at the early stages of mammary grand transformation in the MMTV-neu* mouse model, significantly delayed mammary tumor initiation and progression, extended tumor-free survival, which corresponded to effective inhibition of HER2/Akt signaling and downregulation of GLUT4 in vivo. Taken together, our results indicate that lapatinib, through its inhibition of key signaling pathways and tumor-promoting metabolic events, is a promising agent for the prevention/early intervention of ER-/HER2+ breast cancer progression. PMID:27293993

An altered gut microbiota in HIV infection: future prospective of FMT therapy.

PubMed

Kang, Yongbo; Cai, Yue

2018-06-07

Human immunodeficiency virus (HIV) infection progressively destroys CD4+ mononuclear cells leading to profound cellular immune deficiency that manifests as life threatening opportunistic infections and malignancies, i.e., the acquired immune deficiency syndrome (AIDS). Gut microbiota play key roles in the modulation of host metabolism and gene expression, maintenance of epithelial integrity, and mediation of inflammatory and immunity. Hence, the normal intestinal microbiota plays a major role in the maintenance of health and disease prevention. In fact, a large number of studies have shown that the alteration of the gut microbiota contribute to the pathogenesis of several diseases, such as inflammatory bowel diseases, irritable bowel syndrome, metabolic diseases, anorexia nervosa, autoimmune diseases, multiple sclerosis, cancer, neuropsychiatric disorders, and cardiovascular diseases. Recently, accumulating evidences have has shed light on the association of dysbiosis of gut microbiota with HIV infection. Hence, the modification of gut microbiota may be a potential therapeutic tool. Fecal microbiota transplantation (FMT) may be a more straightforward and better therapy for HIV infection by manipulating the human intestinal bacteria. However, the relevant research is very limited, and large amount of scientific research work need to be done in the near further.

War on Carcinogens: industry disputes human relevance of chemicals causing cancer in laboratory animals based on unproven hypotheses, using kidney tumors as an example.

PubMed

Melnick, Ronald L; Ward, Jerrold M; Huff, James

2013-01-01

Evidence from studies in animals is essential for identifying chemicals likely to cause or contribute to many diseases in humans, including cancers. Yet, to avoid or delay the implementation of protective public health standards, the chemical industry typically denies cancer causation by agents they produce. The spurious arguments put forward to discount human relevance are often based on inadequately tested hypotheses or modes of action that fail to meet Bradford Hill criteria for causation. We term the industry attacks on the relevance of animal cancer findings as the "War on Carcinogens." Unfortunately, this tactic has been effective in preventing timely and appropriate health protective actions on many economically important yet carcinogenic chemicals, including: arsenic, asbestos, benzene, 1,3-butadiene, formaldehyde, methylene chloride, phthalates, tobacco usage, trichloroethylene [TCE], and others. Recent examples of the "War on Carcinogens" are chemicals causing kidney cancer in animals. Industry consultants argue that kidney tumor findings in rats with exacerbated chronic progressive nephropathy (CPN) are not relevant to humans exposed to these chemicals. We dispute and dismiss this unsubstantiated claim with data and facts, and divulge unprofessional actions from a leading toxicology journal.

Position statement on efficiency of technologies for diabetes management.

PubMed

Martín-Vaquero, Pilar; Martínez-Brocca, María Asunción; García-López, José Manuel

2014-12-01

Di@bet.es study results are impressive, showing that diabetes affects 13.8% of the Spanish population. Not only the statistical facts are alarming, but the increasing incidence of this disease is a major problem, as pandemic proportions of type 2 diabetes are expected. Thus, the study of diabetes represents a challenge not only for health services, but also for the Ministries of Health and Finance. Technology has become an essential tool in the quality are of patients with diabetes, as it helps in the healthcare processes to obtain an optimum metabolic balance and prevent possible complications. Insulin pumps, continuous glucose monitoring nd self-monitoring blood glucose have all proved their efficiency, and telemedicine it is making good progress. The indirect costs of diabetes in Spain are much higher than the directones, showing the importance of inverting the paradox. The optimization of resources depends not only on the ability of the physicians, but also the administration, to implant and sustain technological innovations in our system, and with that make it effective in terms of benefits. Cost-effectiveness and cost-utility analysis are needed to prioritize and allow health management services to make the correct choices for approaching this prevalent chronic disease.

The Catastrophic Failure of Plant Hydraulic Networks Examined in Leaves

NASA Astrophysics Data System (ADS)

Marmottant, Philippe; Bienaimé, Diane; Brodribb, Timothy

Plants live a dangerous game: they have to facilitate water transport in their xylem conduits while minimizing the consequence of hydraulic failure. Indeed, as water flows under negative pressure inside these conduits, cavitation bubbles can spontaneously occur. By preventing the sap transport, they could lead to the plant death. This failure dynamics of this hydraulic network is poorly studied, while it has important ecological and bioengineering implications. Here, by using a simple optical method, we were able to directly visualize the spreading of cavitation bubbles within leaves. The air invasion also progresses by stop and go, from largest veins to smallest ones. In fact, in plants, conducts are linked by small valves called pits. By temporarily blocking bubbles they delay air invasion, until the pressure difference exceeds a threshold. To test the impact of these singular valves on the air invasion, we build a simulation based on the electrokinetic analogy. Taking in account the elasticity of the channel, each conduct becomes a hydraulic resistance coupled with a capacity. We show that we can reproduce the stop and go propagation in a variety of different network architectures. ERC Bubbleboost Grant number 614655.

The national response for preventing healthcare-associated infections: infrastructure development.

PubMed

Mendel, Peter; Siegel, Sari; Leuschner, Kristin J; Gall, Elizabeth M; Weinberg, Daniel A; Kahn, Katherine L

2014-02-01

In 2009, the US Department of Health and Human Services (HHS) launched the Action Plan to Prevent Healthcare-associated Infections (HAIs). The Action Plan adopted national targets for reduction of specific infections, making HHS accountable for change across the healthcare system over which federal agencies have limited control. This article examines the unique infrastructure developed through the Action Plan to support adoption of HAI prevention practices. Interviews of federal (n=32) and other stakeholders (n=38), reviews of agency documents and journal articles (n=260), and observations of interagency meetings (n=17) and multistakeholder conferences (n=17) over a 3-year evaluation period. We extract key progress and challenges in the development of national HAI prevention infrastructure--1 of the 4 system functions in our evaluation framework encompassing regulation, payment systems, safety culture, and dissemination and technical assistance. We then identify system properties--for example, coordination and alignment, accountability and incentives, etc.--that enabled or hindered progress within each key development. The Action Plan has developed a model of interagency coordination (including a dedicated "home" and culture of cooperation) at the federal level and infrastructure for stimulating change through the wider healthcare system (including transparency and financial incentives, support of state and regional HAI prevention capacity, changes in safety culture, and mechanisms for stakeholder engagement). Significant challenges to infrastructure development included many related to the same areas of progress. The Action Plan has built a foundation of infrastructure to expand prevention of HAIs and presents useful lessons for other large-scale improvement initiatives.

A case study of arithmetic facts dyscalculia caused by a hypersensitivity-to-interference in memory.

PubMed

De Visscher, Alice; Noël, Marie-Pascale

2013-01-01

While the heterogeneity of developmental dyscalculia is increasingly recognized, the different profiles have not yet been clearly established. Among the features underpinning types of developmental dyscalculia suggested in the literature, an impairment in arithmetic fact retrieval is particularly prominent. In this paper, we present a case study of an adult woman (DB) with very good cognitive capacities suffering from a specific and developmental arithmetic fact retrieval deficit. We test the main hypotheses about developmental dyscalculia derived from literature. We first explore the influential hypothesis of an approximate number system deficit, through estimation tasks, comparison tasks and a priming comparison task. Secondly, we evaluate whether DB's mathematical deficiencies are caused by a rote verbal memory deficit, using tasks involving completion of expressions, and reciting automatic series such as the alphabet and the months of the year. Alternatively, taking into account the extreme similarity of the arithmetic facts, we propose that a heightened sensitivity to interference could have prevented DB from memorizing the arithmetic facts. The pattern of DB's results on different tasks supports this hypothesis. Our findings identify a new etiology of a specific impairment of arithmetic facts storage, namely a hypersensitivity-to-interference. Copyright © 2012 Elsevier Ltd. All rights reserved.

Facts about Birth Defects

MedlinePlus

... Defects Language: English (US) Español (Spanish) Recommend on Facebook Tweet Share Compartir On This Page Birth Defects are Common Identifying Birth Defects Causes Prevention References Birth defects are common, costly, and critical conditions that affect 1 in every 33 babies born in the ...

Research References Related to Indoor Air Quality in Schools

EPA Pesticide Factsheets

A healthy school environment is one of the keys to keeping young minds and bodies strong. In fact, a healthy school environment is one of eight core components in the Centers for Disease Control and Prevention (CDC) model Healthy Youth!

Frequently Asked Questions about Improved Academic Performance

EPA Pesticide Factsheets

A healthy school environment is one of the keys to keeping young minds and bodies strong. In fact, a healthy school environment is one of eight core components in the Centers for Disease Control and Prevention (CDC) model “Healthy Youth! Coordinated

Facts about Gastroschisis

MedlinePlus

... 2013 Aug; 122 (2 Pt 1):275-81. Jones AM, Isenburg J, Salemi JL, et al.; for the National Birth Defects Prevention Network. Increasing prevalence of gastroschisis—14 States, 1995-2012. MMWR morb Mortal Wkly Rep. 2016 Jan 22;65(2):23-6. Bird TM, ...

Michigan fatal and serious injury traffic-crash patterns : 1993-1997

DOT National Transportation Integrated Search

1999-01-01

This report details facts and figures relevant to a better understanding of possible causes of and prevention implications for deaths and serious injuries due to traffic crashes in the state of Michigan during the period Junuary 1993 through December...

Michigan fatal and serious injury traffic-crash patterns : 1994-1998

DOT National Transportation Integrated Search

1999-11-01

This report details facts and figures relevant to a better understanding of possible causes of and prevention implications for deaths and serious injuries due to traffic crashes in the state of Michigan during the period January 1994 through December...

Radiation Therapy and You: Support for People with Cancer

MedlinePlus

... Español 1-800-4-CANCER Live Chat Publications Dictionary Menu Contact Dictionary Search About Cancer Causes and Prevention Risk Factors ... Levels of Evidence: Integrative Therapies Fact Sheets NCI Dictionaries NCI Dictionary of Cancer Terms NCI Drug Dictionary ...

Sandia National Laboratories: National Security Missions: International

Science.gov Websites

Prevention History 60 impacts Diversity Locations Facts & Figures Programs Nuclear Weapons About Nuclear Weapons Safety & Security Weapons Science & Technology Defense Systems & Assessments About Directed Research & Development Technology Deployment Centers Working With Sandia Working With Sandia

Signs of Alcohol Abuse and Addiction

MedlinePlus

... Used Drugs in the Past Drug Use Prevention Phone Numbers and Websites Search Share You are here Home » Drugs That People Abuse » Alcohol Facts » Signs of Alcohol Abuse and Addiction Signs of Alcohol Abuse and Addiction Listen ©istock. ...

Control of Subsurface Contaminant Migration by Vertical Engineered Barriers

EPA Science Inventory

This Fact Sheet is intended to provide remedial project managers (RPMs), on-scene coordinators (OSCs), contractors, and other remediation stakeholders with a basic overview of hazardous waste containment systems constructed to prevent or limit the migration of contamination in gr...

Neither Saints nor Sinners: Initial Reporting of the "Progressive" Case.

ERIC Educational Resources Information Center

Swain, Bruce M.

1980-01-01

Examines the circumstances of the 1979 "Progressive" case, in which the federal government quashed an article about hydrogen bomb production. Notes reportorial lapses that prevented a full and balanced account of the situation. (RL)

UV Exposure and Sun-Protective Behavior - Prevention Summary Table | Cancer Trends Progress Report

Cancer.gov

The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

Nutraceuticals and their preventive or potential therapeutic value in Parkinson's disease.

PubMed

Chao, Jianfei; Leung, Yen; Wang, Mingfu; Chang, Raymond Chuen-Chung

2012-07-01

Parkinson's disease (PD) is the second most common aging-related disorder in the world, after Alzheimer's disease. It is characterized by the progressive loss of dopaminergic neurons in the substantia nigra pars compacta and other parts of the brain, leading to motor impairment, cognitive impairment, and dementia. Current treatment methods, such as L-dopa therapy, are focused only on relieving symptoms and delaying progression of the disease. To date, there is no known cure for PD, making prevention of PD as important as ever. More than a decade of research has revealed a number of major risk factors, including oxidative stress and mitochondrial dysfunction. Moreover, numerous nutraceuticals have been found to target and attenuate these risk factors, thereby preventing or delaying the progression of PD. These nutraceuticals include vitamins C, D, E, coenzyme Q10, creatine, unsaturated fatty acids, sulfur-containing compounds, polyphenols, stilbenes, and phytoestrogens. This review examines the role of nutraceuticals in the prevention or delay of PD as well as the mechanisms of action of nutraceuticals and their potential applications as therapeutic agents, either alone or in combination with current treatment methods. © 2012 International Life Sciences Institute.

Effect of blood pressure lowering on markers of kidney disease progression.

PubMed

Udani, Suneel M; Koyner, Jay L

2009-10-01

Hypertension remains a common comorbidity and cause of chronic kidney disease (CKD). As the number of patients with CKD grows, so does the need to identify modifiable risk factors for CKD progression. Data on slowing progression of CKD or preventing end-stage renal disease with aggressive blood pressure control have not yielded definitive conclusions regarding ideal blood pressure targets. Shifting the focus of antihypertensive therapy to alternative markers of end-organ damage, specifically proteinuria, has yielded some promise in preventing the progression of CKD. Nevertheless, proteinuria and decline in estimated GFR may represent an irreversible degree of injury to the kidney that limits the impact of any therapy. The identification and use of novel markers of kidney injury to assess the impact of antihyper-tensive therapy may yield clearer direction with regard to optimal management of hypertension in the setting of CKD.

Tests of oil scraper piston ring and piston fitted with oil drain holes

NASA Technical Reports Server (NTRS)

Mcdewell, H S

1922-01-01

Tests were conducted to determine whether or not a properly located and properly designed oil scraper piston ring, installed on a piston provided with oil drain holes of sufficient area, would prevent the excessive oiling of the Liberty engine, particularly with the engine running at idling speed with full oil pressure. Results showed that excessive oiling was in fact prevented. It is strongly recommended that scraper rings and pistons be adopted for aircraft engines.

A review of measles.

PubMed

Dardis, Melissa R

2012-02-01

Measles, once a common childhood illness that many older school nurses could recognize without difficulty, needs review again after reemerging from Europe and other continents. A highly contagious disease, which has been referenced since the seventh century, the virus can cause serious illness and death, despite the fact that it is vaccine preventable. School nurses are wise to review the pathogenesis, occurrences, incubation, and communicability as well as methods to diagnose and treat measles in order to prevent an outbreak.

[Survey on the measures of asepsis taken by general practitioners].

PubMed

Chambonet, Jean-Yves; Cluis, Patrice

2004-01-31

CURRENT STATE OF THE QUESTION: Many legislative and administrative texts rule asepsis and prophylaxis in health care centres. The deontological code provides the guidelines for medical corps. To identify the measures set-up to prevent the transmission of infections in general practitioners' consulting rooms and to compare them with the data in the literature. A postal survey using a questionnaire was sent to a representative sample of 119 general practitioners in the Loire-Atlantique area in France. The response rate was of 69%. The majority of physicians declared that had a wash basin in the consulting room, 43% declared that they did not systematically wash their hands between 2 patients in their consulting rooms and 78% during home visits, 23% used an ordinary soap, 49% a hydro-alcoholic solution, and 62% wiped their hands with a cotton towel. Blood interventions were performed with gloves by more than 80% of the participants, complete decontamination procedures of the material were performed by 6%, but more than 80% used single use material. Although 45% believed they had changed their habits, 23% remained wary of any eventual recommendations and 43% made no comments. This survey method collects declarative data and remains limited with regard to information. In-depth analysis of the daily activity of the participants would be useful for an approach of performance criteria, in view of the fact that some consultations do not include any, or even partial, clinical examination. The investments required for the purchase of the material compatible with the specifications applicable to health care centres may appear excessive for their current activity. The generalisation of the use of single use material represents a great progress in the field of prevention. Comparison with similar earlier studies shows the good progress made and the improvement in quality. Nevertheless, studies using a strict methodology are necessary to establish guidelines to be applied in general medical practice. The drawing-up of Referentials requires great rigour and the participation of the practitioners in their development and organisation would lead to substantial benefits.

Future Perspectives for Management of Stage A Heart Failure.

PubMed

Tanaka, Hidekazu

2018-05-07

Patients with Stage A heart failure (HF) show no HF symptoms but have related comorbid diseases with a high risk of progressing to HF. Screening for comorbid diseases warrants closer attention because of the growing interest in addressing Stage A HF as the best means of preventing eventual progression to overt HF such as Stages C and D. The identification of individuals of Stage A HF is potentially useful for the implementation of HF-prevention strategies; however, not all Stage A HF patients develop left ventricular (LV) structural heart disease or symptomatic HF, which lead to advanced HF stages. Therefore, Stage A HF requires management with the long-term goal of avoiding HF development; likewise, Stage B HF patients are ideal targets for HF prevention. Although the early detection of subclinical LV dysfunction is, thus, essential for delaying the progression to HF, the assessment of subclinical LV dysfunction can be challenging. Global longitudinal strain (GLS) as assessed by speckle-tracking echocardiography has recently been reported to be a sensitive marker of early subtle LV myocardial abnormalities, helpful for the prediction of the outcomes for various cardiac diseases, and superior to conventional echocardiographic indices. GLS reflects LV longitudinal myocardial systolic function, and can be assessed usually by means of two-dimensional speckle-tracking. This article reviews the importance of the assessment of subclinical LV dysfunction in Stage A HF patients by means of GLS, and its current potential to prevent progression to later stage HF.

Instructional Film Research Program; Period: 1 July to 30 November 1949. Progress Report Number 13.

ERIC Educational Resources Information Center

Pennsylvania State Univ., University Park. Coll. of Education.

This paper furnishes preliminary reports on four film research projects to determine: the relationship of length and fact frequency to the effectiveness of instructional motion pictures, the contributions of film introductions and film summaries to learning from instructional films, the effects o f repetitive film presentations on learning, and…

Socially Shared Regulation of Learning in CSCL: Understanding and Prompting Individual- and Group-Level Shared Regulatory Activities

ERIC Educational Resources Information Center

Järvelä, Sanna; Kirschner, Paul A.; Hadwin, Allyson; Järvenoja, Hanna; Malmberg, Jonna; Miller, Mariel; Laru, Jari

2016-01-01

The field of computer supported collaborative learning (CSCL) is progressing instrumentally and theoretically. Nevertheless, few studies examine the effectiveness and efficiency of CSCL with respect to cognitive, motivational, emotional, and social issues, despite the fact that the role of regulatory processes is critical for the quality of…

Making a case for breeding frost tolerant potatoes adapted to Andean Highlands especially the Altiplano

USDA-ARS?s Scientific Manuscript database

Although cultivated potatoes are sensitive to mild frost (severely damaged at air temperatures below -2 or -3 C) limited progress has been made in developing frost hardy cultivars. This may be due to the fact that most potato crop grown in North America and Europe has minimal risk to be subjected to...

Education in the Twilight Zone

ERIC Educational Resources Information Center

Barlow, Dudley

2004-01-01

There are approximately 8,600 schools in the US that had failed to make their minimal requirement of "adequate yearly progress" and were labeled under No Child Left Behind (NCLB) policy criteria, as "low-performing." Some of these schools were in fact doing great but had only failed in meeting the requirement of having 95% of its students take the…

Studying at the Open University of the Netherlands, Developments 1984-1987.

ERIC Educational Resources Information Center

Boon, J.; van Enckevort, G.

A study examined the success of the first three years of the Dutch Open University's operation by analyzing data pertaining to students' backgrounds and academic progress while enrolled in the open university. The fact that registered inquiries about the Dutch Open University rose from 120,000 during the summer and autumn of 1984 to more than…

Towards Healthy Schools 2015: Progress on America's Environmental Health Crisis for Children

ERIC Educational Resources Information Center

Healthy Schools Network, Inc., 2013

2013-01-01

States compel children to attend school; in fact, 98% of all school-age children attend schools--irrespective of conditions. Yet the environmental conditions of decayed facilities or facilities close to hazards can damage children's health and ability to learn. At the same time, it is well documented that healthy school facilities can help…

The Wage Gap and Comparable Worth.

ERIC Educational Resources Information Center

Smith, James P.

The typical working woman is thought to make 60% of a man's wage, despite increased job skills. Facts prove this perception incorrect. Lack of progress is an artifact of changing labor market characteristics associated with the rapid growth in the numbers of women in the labor market. Low skills, low wage female entrants tend to hold down the…

Let's Play Supermarket "Evidential" Sweep: Developing Students' Awareness of the Need to Select Evidence

ERIC Educational Resources Information Center

Foster, Rachel; Gadd, Sarah

2013-01-01

Despite having built a sustained focus on historical thinking into their planning for progression across Years 7 to 13, Rachel Foster and Sarah Gadd remained frustrated with stubborn weaknesses in the evidential thinking of students in examination classes. Students slipped too easily into grabbing any fact or source extract as evidence, and failed…

An Integrated Experiential Approach to Treating Young People Who Sexually Abuse

ERIC Educational Resources Information Center

Longo, Robert E.

2004-01-01

This article promotes the use of an integrated (holistic) approach to treating juvenile sexual offenders. An integrated model takes into account the fact that: (a) youth are resilient, (b) youth progress through various stages of development, (c) these stages are often arrested as a result of trauma, child abuse and neglect, and attachment…

Making Facts Come Alive: Choosing Quality Nonfiction Literature K-8.

ERIC Educational Resources Information Center

Bamford, Rosemary A., Ed.; Kristo, Janice V., Ed.

Noting that nonfiction literature for children is plentiful, this book presents 16 essays by educators who write about selecting and sharing the best in nonfiction with elementary and middle school students. The ideas in the book progress from trends in nonfiction, criteria for selection, and nonfiction in specific curricular areas to use in the…

Facing the Facts: A Progress Report on Ohio's Black Children.

ERIC Educational Resources Information Center

Children's Defense Fund-Ohio, Columbus.

This report examines the successes and shortcomings of efforts made on behalf of Ohio's black children and their families during the last generation. The three main sections of the report examine maternal and child health, family economics, and education, discussing the situation as it existed in the recent past and as it exists today, specific…

Real Reading Interactions: Identifying and Meeting the Challenges of Middle Level Unsuccessful Readers

ERIC Educational Resources Information Center

Roe, Mary F.

2004-01-01

Students in the United States do not read well enough (Showers, Joyce, Scanlon, & Schnaubelt, 1998). While the National Assessment of Educational Progress (2003) reports an encouraging upswing in 8th-grade students' reading performance from 1992 to 2003, this fact does not stem the tide of practical concerns voiced by teachers and community…

Monitoring Creativity at an Aggregate Level: A Proposal for Europe

ERIC Educational Resources Information Center

Villalba, Ernesto

2010-01-01

There is little doubt as to the importance of creativity for both economic and social progress and of the need for educational systems to enhance and nurture it. However, are educational systems promoting creativity? The general feeling is that it is, in fact, being "killed" in schools. The educational systems were designed for a…

In a Dimension of Height: Ethics in the Education of Others

ERIC Educational Resources Information Center

Tarc, Aparna Mishra

2006-01-01

Ethics penetrates every aspect of Western education. Many of its dominant narratives-- education as salvation, as progress, as panacea, and as liberation, for example--are infused with the ethical. Educators are compelled by ethical callings; in fact, education as the call of the ethical informs the singular and collective identities of educators.…

Just the Facts? the Separation of Sex Education from Moral Education

ERIC Educational Resources Information Center

Lamb, Sharon

2013-01-01

In this essay Sharon Lamb considers how progressives have begun to win the longstanding battle to shape sex education and what they have had to give up in the process. After framing the battle in historical context, Lamb uses discourse analysis to explore the hidden values in the "evidence-based" (EB) curricula that progressives…

A Self-Regulated Learning Program for High-Ability Individuals, Using On-Line Tools

ERIC Educational Resources Information Center

Jorge, Carmen M. Hernandez; Borges del Rosal, Africa

2005-01-01

Possessing high intellectual ability is no guarantee of academic success. In fact, the relevant literature often reports problems of delays in academic progress, as well as hyperactivity and attention problems in students of high ability. It is therefore relevant to design programs which help toward attainment of academic success. In this paper we…

Education Watch: The Nation. Key Education Facts and Figures. Achievement, Attainment and Opportunity from Elementary School through College.

ERIC Educational Resources Information Center

Education Trust, Washington, DC.

This annual report features national data on academic progress in U.S. public schools, showing student achievement and opportunity patterns from kindergarten through college, by race, ethnicity and family income. It focuses on academic achievement (reading performance on the most recent adminstration of the National Asssessment of Educational…

Alumni Career Levels: Job Attributes and Satisfaction. GMAC[R] Data-to-Go Series

ERIC Educational Resources Information Center

Graduate Management Admission Council, 2012

2012-01-01

Tracking the career progression of graduates from the classes of 2000 to 2011 offers insight into what's behind career advancement for graduate business degree-holders and what each stage may entail for professional momentum. This fact sheet highlights findings on job levels and strategies for career advancement given by the 4,135 graduates from…

Teaching Constructivist Science, K-8: Nurturing Natural Investigators in the Standards-Based Classroom

ERIC Educational Resources Information Center

Bentley, Michael L.; Ebert, Edward S., II; Ebert, Christine

2007-01-01

Good teachers know that science is more than just a collection of facts in a textbook and that teaching science goes beyond the mere transmission of information. Actively engaging students in the learning process is critical to building their knowledge base, assessing progress, and meeting science standards. This book shows teachers how to…

Learning Methods for Efficient Adoption of Contemporary Technologies in Architectural Design

ERIC Educational Resources Information Center

Mahdavinejad, Mohammadjavad; Dehghani, Sohaib; Shahsavari, Fatemeh

2013-01-01

The interaction between technology and history is one of the most significant issues in achieving an efficient and progressive architecture in any era. This is a concept which stems from lesson of traditional architecture of Iran. Architecture as a part of art, has permanently been transforming just like a living organism. In fact, it has been…

Effects of Cognitive-Communication Stimulation for Alzheimer's Disease Patients Treated with Donepezil.

ERIC Educational Resources Information Center

Chapman, Sandra Bond; Weiner, Myron F.; Rackley, Audette; Hynan, Linda S.; Zientz, Jennifer

2004-01-01

ds to growing evidence that active cognitive stimulation may slow the rate of verbal and functional decline and decrease negative emotional symptoms in AD when combined with acetylcholinesterase inhibitors, indicating a need to advance research in the area of cognitive treatments. The fact that AD is a progressive brain disease should not preclude…

Progress Update: Stack Project Complete

ScienceCinema

Cody, Tom

2017-12-12

Progress update from the Savannah River Site. The 75 foot 293 F Stack, built for plutonium production, was cut down to size in order to prevent injury or release of toxic material if the structure were to collapse due to harsh weather.

Using a drug facts box to communicate drug benefits and harms: two randomized trials.

PubMed

Schwartz, Lisa M; Woloshin, Steven; Welch, H Gilbert

2009-04-21

Direct-to-consumer prescription drug ads typically fail to provide fundamental information that consumers need to make informed decisions: data on how well the drug works. To see whether providing consumers with a drug facts box-a table quantifying outcomes with and without the drug-improves knowledge and affects judgments about prescription medications. Two randomized, controlled trials conducted between October 2006 and April 2007: a symptom drug box trial using direct-to-consumer ads for a histamine-2 blocker and a proton-pump inhibitor to treat heartburn, and a prevention drug box trial using direct-to-consumer ads for a statin and clopidogrel to prevent cardiovascular events. National sample of U.S. adults identified by random-digit dialing. Adults age 35 to 70 years who completed a mailed survey; the final samples comprised 231 participants with completed surveys in the symptom drug box trial (49% response rate) and 219 in the prevention drug box trial (46% response rate). In both trials, the control group received 2 actual drug ads (including both the front page and brief summary). The drug box group received the same ads, except that the brief summary was replaced by a drug facts box. Choice between drugs (primary outcome of the symptom drug box trial) and accurate perceptions of drug benefits and side effects (primary outcome of the prevention drug box trial). In the symptom drug box trial, 70% of the drug box group and 8% of the control group correctly identified the PPI as being "a lot more effective" than the histamine-2 blocker (P < 0.001), and 80% and 38% correctly recognized that the side effects of the 2 drugs were similar (P < 0.001). When asked what they would do if they had bothersome heartburn and could have either drug for free, 68% of the drug box group and 31% of the control group chose the proton-pump inhibitor, the superior drug (P < 0.001). In the prevention drug box trial, the drug box improved consumers' knowledge of the benefits and side effects of a statin and clopidogrel. For example, 72% of the drug box group and 9% of the control group correctly quantified the benefit (absolute risk reduction) of the statin (P < 0.001). Most of the control participants overestimated this benefit, and 65% did so by a factor of 10 or more. The trials tested drug boxes in only 4 direct-to-consumer ads. If other direct-to-consumer ads were to communicate outcome data better, the effect of the drug box would be reduced. A drug facts box improved U.S. consumers' knowledge of prescription drug benefits and side effects. It resulted in better choices between drugs for current symptoms and corrected the overestimation of benefit in the setting of prevention. National Cancer Institute and Attorney General Consumer and Prescriber Education Program.

Sulforaphane protection against the development of doxorubicin-induced chronic heart failure is associated with Nrf2 Upregulation.

PubMed

Bai, Yang; Chen, Qiang; Sun, Yun-Peng; Wang, Xuan; Lv, Li; Zhang, Li-Ping; Liu, Jin-Sha; Zhao, Song; Wang, Xiao-Lu

2017-10-01

Doxorubicin (DOX) is an anthracycline antitumor drug. However, its clinical use is limited by dose-dependent cardiotoxicity and even progresses to chronic heart failure (CHF). This study aims to investigate whether the Nrf2 activator, sulforaphane (SFN), can prevent DOX-induced CHF. Male Sprague-Dawley rats which received treatment for 6 weeks were divided into four groups (n=30 per group): control, SFN, DOX and DOX plus SFN group. Results revealed that DOX induced progressive cardiac damage as indicated by increased cardiac injury markers, cardiac inflammation, fibrosis and oxidative stress. SFN significantly prevented DOX-induced progressive cardiac dysfunction between 2-6 weeks and prevented DOX-induced cardiac function deterioration. Furthermore, it significantly decreased ejection fraction and increased the expression of brain natriuretic peptide. SFN also almost completely prevented DOX-induced cardiac oxidative stress, inflammation and fibrosis. SFN upregulated NF-E2-related factor 2 (Nrf2) expression and transcription activity, which was reflected by the increased mRNA expression of Nrf2 and its downstream genes. Furthermore, in cultured H9c2 cardiomyocytes, the protective effect of SFN against DOX-induced fibrotic and inflammatory responses was abolished by Nrf2 silencing. We arrived at the conclusion that DOX-induced CHF can be prevented by SFN through the upregulation of Nrf2 expression and transcriptional function. © 2017 John Wiley & Sons Ltd.

Effect of candesartan on prevention (DIRECT-Prevent 1) and progression (DIRECT-Protect 1) of retinopathy in type 1 diabetes: randomised, placebo-controlled trials.

PubMed

Chaturvedi, Nish; Porta, Massimo; Klein, Ronald; Orchard, Trevor; Fuller, John; Parving, Hans Henrik; Bilous, Rudy; Sjølie, Anne Katrin

2008-10-18

Results of previous studies suggest that renin-angiotensin system blockers might reduce the burden of diabetic retinopathy. We therefore designed the DIabetic REtinopathy Candesartan Trials (DIRECT) Programme to assess whether candesartan could reduce the incidence and progression of retinopathy in type 1 diabetes. Two randomised, double-blind, parallel-design, placebo-controlled trials were done in 309 centres worldwide. Participants with normotensive, normoalbuminuric type 1 diabetes without retinopathy were recruited to the DIRECT-Prevent 1 trial and those with existing retinopathy were recruited to DIRECT-Protect 1, and were assigned to candesartan 16 mg once a day or matching placebo. After 1 month, the dose was doubled to 32 mg. Investigators and participants were unaware of the treatment allocation status. The primary endpoints were incidence and progression of retinopathy and were defined as at least a two-step and at least a three-step increase on the Early Treatment Diabetic Retinopathy Study (ETDRS) scale, respectively. These trials are registered with ClinicalTrials.gov, numbers NCT00252733 for DIRECT-Prevent 1 and NCT00252720 for DIRECT-Protect 1. 1421 participants (aged 18-50 years) were randomly assigned to candesartan (n=711) or to placebo (n=710) in DIRECT-Prevent 1, and 1905 (aged 18-55 years) to candesartan (n=951) or to placebo (n=954) in DIRECT-Protect 1. Incidence of retinopathy was seen in 178 (25%) participants in the candesartan group versus 217 (31%) in the placebo group. Progression of retinopathy occurred in 127 (13%) participants in the candesartan group versus 124 (13%) in the placebo group. Hazard ratio (HR for candesartan vs placebo) was 0.82 (95% CI 0.67-1.00, p=0.0508) for incidence of retinopathy and 1.02 (0.80-1.31, p=0.85) for progression of retinopathy. The post-hoc outcome of at least a three-step increase for incidence yielded an HR of 0.65 (0.48-0.87, p=0.0034), which was attenuated but still significant after adjustment for baseline characteristics (0.71, 0.53-0.95, p=0.046). Final ETDRS level was more likely to have improved with candesartan treatment in both DIRECT-Prevent 1 (odds 1.16, 95% CI 1.05-1.30, p=0.0048) and DIRECT-Protect 1 (1.12, 95% CI 1.01-1.25, p=0.0264). Adverse events did not differ between the treatment groups. Although candesartan reduces the incidence of retinopathy, we did not see a beneficial effect on retinopathy progression.

Sandia National Laboratories: About Sandia: History

Science.gov Websites

Environmental Management System Pollution Prevention History 60 impacts Diversity Locations Facts & Figures ; Culture Work-Life Balance Special Programs History Leadership Mission Environmental Responsibility Flickr RSS About History View as list Resources 60 Ways Sandia Impacted the Nation Sandia's government

Fuel Cells for Backup Power in Telecommunications Facilities (Fact Sheet)

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

Not Available

2009-04-01

Telecommunications providers rely on backup power to maintain a constant power supply, to prevent power outages, and to ensure the operability of cell towers, equipment, and networks. The backup power supply that best meets these objectives is fuel cell technology.

Cancer Prevention Fellowship Program | Division of Cancer Prevention

Cancer.gov

The Division of Cancer Prevention (DCP) conducts and supports research to determine a person's risk of cancer and to find ways to reduce the risk. This knowledge is critical to making progress against cancer because risk varies over the lifespan as genetic and epigenetic changes can transform healthy tissue into invasive cancer.

Community Oncology and Prevention Trials Funding Opportunities | Division of Cancer Prevention

Cancer.gov

The Division of Cancer Prevention (DCP) conducts and supports research to determine a person's risk of cancer and to find ways to reduce the risk. This knowledge is critical to making progress against cancer because risk varies over the lifespan as genetic and epigenetic changes can transform healthy tissue into invasive cancer.

Community Oncology and Prevention Trials Staff | Division of Cancer Prevention

Cancer.gov

The Division of Cancer Prevention (DCP) conducts and supports research to determine a person's risk of cancer and to find ways to reduce the risk. This knowledge is critical to making progress against cancer because risk varies over the lifespan as genetic and epigenetic changes can transform healthy tissue into invasive cancer.

Active Community Oncology and Prevention Trials Grants | Division of Cancer Prevention

Cancer.gov

The Division of Cancer Prevention (DCP) conducts and supports research to determine a person's risk of cancer and to find ways to reduce the risk. This knowledge is critical to making progress against cancer because risk varies over the lifespan as genetic and epigenetic changes can transform healthy tissue into invasive cancer.

Tracking a Movement: U.S. Milestones in Suicide Prevention

ERIC Educational Resources Information Center

Spencer-Thomas, Sally; Jahn, Danielle R.

2012-01-01

Suicidology and suicide prevention are relatively new fields of study in the United States, but they have made significant progress since their beginnings. This study aimed to identify the most impactful theories in the history of science and suicidology and the most impactful events in the suicide prevention movement. These theories and events…

Community Oncology and Prevention Trials Clinical Trials | Division of Cancer Prevention

Cancer.gov

The Division of Cancer Prevention (DCP) conducts and supports research to determine a person's risk of cancer and to find ways to reduce the risk. This knowledge is critical to making progress against cancer because risk varies over the lifespan as genetic and epigenetic changes can transform healthy tissue into invasive cancer.

Drug Education and Prevention: Has Progress Been Made?

ERIC Educational Resources Information Center

Coggans, Niall

2006-01-01

Ten years after publication of the UK Government's strategy for drug misuse in 1995, Tackling Drugs Together, the impact of drug education and prevention programmes remains less than desired. The 1995 strategy envisaged a new emphasis on education and prevention and there have been developments since then in drug education, especially with…

Evaluation of Smoking Prevention Television Messages Based on the Elaboration Likelihood Model

ERIC Educational Resources Information Center

Flynn, Brian S.; Worden, John K.; Bunn, Janice Yanushka; Connolly, Scott W.; Dorwaldt, Anne L.

2011-01-01

Progress in reducing youth smoking may depend on developing improved methods to communicate with higher risk youth. This study explored the potential of smoking prevention messages based on the Elaboration Likelihood Model (ELM) to address these needs. Structured evaluations of 12 smoking prevention messages based on three strategies derived from…

Physical activity in primary and secondary prevention of cardiovascular disease: Overview updated.

PubMed

Alves, Alberto J; Viana, João L; Cavalcante, Suiane L; Oliveira, Nórton L; Duarte, José A; Mota, Jorge; Oliveira, José; Ribeiro, Fernando

2016-10-26

Although the observed progress in the cardiovascular disease treatment, the incidence of new and recurrent coronary artery disease remains elevated and constitutes the leading cause of death in the developed countries. Three-quarters of deaths due to cardiovascular diseases could be prevented with adequate changes in lifestyle, including increased daily physical activity. New evidence confirms that there is an inverse dose-response relationship between physical activity and cardiovascular disease and mortality risk. However, participation in moderate to vigorous physical activity may not fully attenuate the independent effect of sedentary activities on increased risk for cardiovascular diseases. Physical activity also plays an important role in secondary prevention of cardiovascular diseases by reducing the impact of the disease, slowing its progress and preventing recurrence. Nonetheless, most of eligible cardiovascular patients still do not benefit from secondary prevention/cardiac rehabilitation programs. The present review draws attention to the importance of physical activity in the primary and secondary prevention of cardiovascular diseases. It also addresses the mechanisms by which physical activity and regular exercise can improve cardiovascular health and reduce the burden of the disease.

High serum bicarbonate level within the normal range prevents the progression of chronic kidney disease in elderly chronic kidney disease patients

PubMed Central

2013-01-01

Background Metabolic acidosis leads to chronic kidney disease (CKD) progression. The guidelines recommend a lower limit of serum bicarbonate level, but no upper limit. For serum bicarbonate level to be clinically useful as a therapeutic target marker, it is necessary to investigate the target serum bicarbonate level within the normal range to prevent CKD progression. Methods One hundred and thirteen elderly CKD patients, whose serum bicarbonate level was controlled within the normal range, were enrolled in this retrospective cohort study in Ibaraki, Japan. Outcome was defined as a decrease of 25% or more in estimated glomerular filtration rate (eGFR) or starting dialysis. We used Cox proportional hazard models adjusted for patients’ characteristics to examine the association between serum bicarbonate level and the outcome. Results Female patients were 36.3%: average age (SD), 70.4 (6.6) years; eGFR, 25.7 (13.6) ml/min/1.73 m2; serum bicarbonate level, 27.4 (3.2) mEq/l. Patients with the lowest quartile of serum bicarbonate levels [23.4 (1.8) mEq/l] showed a high risk of CKD progression compared with patients with high serum bicarbonate levels [28.8 (2.3) mEq/l]: adjusted hazard ratio (HR), 3.511 (95% CI, 1.342-9.186). A 1 mEq/l increase in serum bicarbonate level was associated with a low risk of CKD progression: adjusted HR, 0.791 [95% confidence interval (CI), 0.684-0.914]. Conclusions In elderly CKD patients, our findings suggest that serum bicarbonate level is independently associated with CKD progression, and that a high serum bicarbonate level is associated with a low risk of CKD progression. A high target serum bicarbonate level within the normal range may be effective for preventing CKD progression. PMID:23298330

A mathematical model for DNA

NASA Astrophysics Data System (ADS)

Sepehri, Alireza

Recently, some authors have shown that a DNA molecule produces electromagnetic signals and communicates with other DNA molecules or other molecules. In fact, a DNA acts like a receiver or transmitter of radio waves. In this paper, we suggest a mathematical model for the DNA molecule and use of its communication to cure some diseases like cancer. In this model, first, by using concepts from string theory and M-theory, we calculate the energy of a DNA in terms of interactions between free electrons and bound electrons. We show that when a DNA is damaged, its energy changes and an extra current is produced. This extra current causes the electromagnetic signals of a damaged DNA molecule to be different when compared to the electromagnetic signals of a normal DNA molecule. The electromagnetic signals of a damaged DNA molecule induce an extra current in a normal DNA molecule and lead to its destruction. By sending crafted electromagnetic signals to normal DNA molecules and inducing an opposite current with respect to this extra current, we can prevent the destruction of normal DNA. Finally, we argue that the type of packing of DNA in chromosomes of men and women is different. This causes radiated waves from DNAs of men and women to have opposite signs and cancel the effect of each other in a pair. Using this property, we suggest another mechanism to cancel the effect of extra waves, which are produced by DNAs in cancer cells of a male or a female, by extra waves which are produced by DNAs in similar cells of a female or a male and prevent the progression of the disease.

Implications of Biofilm Formation on Urological Devices

NASA Astrophysics Data System (ADS)

Cadieux, Peter A.; Wignall, Geoffrey R.; Carriveau, Rupp; Denstedt, John D.

2008-09-01

Despite millions of dollars and several decades of research targeted at their prevention and eradication, biofilm-associated infections remain the major cause of urological device failure. Numerous strategies have been aimed at improving device design, biomaterial composition, surface properties and drug delivery, but have been largely circumvented by microbes and their plethora of attachment, host evasion, antimicrobial resistance, and dissemination strategies. This is not entirely surprising since natural biofilm formation has been going on for millions of years and remains a major part of microorganism survival and evolution. Thus, the fact that biofilms develop on and in the biomaterials and tissues of humans is really an extension of this natural tendency and greatly explains why they are so difficult for us to combat. Firstly, biofilm structure and composition inherently provide a protective environment for microorganisms, shielding them from the shear stress of urine flow, immune cell attack and some antimicrobials. Secondly, many biofilm organisms enter a metabolically dormant state that renders them tolerant to those antibiotics and host factors able to penetrate the biofilm matrix. Lastly, the majority of organisms that cause biofilm-associated urinary tract infections originate from our own oral cavity, skin, gastrointestinal and urogenital tracts and therefore have already adapted to many of our host defenses. Ultimately, while biofilms continue to hold an advantage with respect to recurrent infections and biomaterial usage within the urinary tract, significant progress has been made in understanding these dynamic microbial communities and novel approaches offer promise for their prevention and eradication. These include novel device designs, antimicrobials, anti-adhesive coatings, biodegradable polymers and biofilm-disrupting compounds and therapies.

Post-traumatic arthritis: overview on pathogenic mechanisms and role of inflammation

PubMed Central

Punzi, Leonardo; Galozzi, Paola; Luisetto, Roberto; Favero, Marta; Ramonda, Roberta; Oliviero, Francesca; Scanu, Anna

2016-01-01

Post-traumatic arthritis (PTA) develops after an acute direct trauma to the joints. PTA causes about 12% of all osteoarthritis cases, and a history of physical trauma may also be found in patients with chronic inflammatory arthritis. Symptoms include swelling, synovial effusion, pain and sometimes intra-articular bleeding. Usually, PTA recoveries spontaneously, but the persistence of symptoms after 6 months may be considered pathological and so-called chronic PTA. A variety of molecular, mechanobiological and cellular events involved in the pathogenesis and the progression of PTA have been identified. The activation of inflammatory mechanisms during the PTA acute phase appears to play a critical role in the chronic disease onset. Human studies and experimental models have revealed that a series of inflammatory mediators are released in synovial fluid immediately after the joint trauma. These molecules have been proposed as markers of disease and as a potential target for the development of specific and preventative interventions. Currently, chronic PTA cannot be prevented, although a large number of agents have been tested in preclinical studies. Given the relevance of inflammatory reaction, anticytokines therapy, in particular the inhibition of interleukin 1 (IL-1), seems to be the most promising strategy. At the present time, intra-articular injection of IL-1 receptor antagonist is the only anticytokine approach that has been used in a human study of PTA. Despite the fact that knowledge in this area has increased in the past years, the identification of more specific disease markers and new therapeutic opportunities are needed. PMID:27651925

[Visceral leishmaniasis as a threat for non-endemic countries].

PubMed

Górski, Stanisław; Wiercińska-Drapało, Alicja

2009-01-01

Global warming, globalisation, and constantly increasing number of people involved in long-distance tourism and travel to exotic destinations are likely to increase the number of cases of exotic diseases "imported" to nonendemic countries. One of the often forgotten and neglected diseases has been visceral leishmaniasis (VL or kala-azar). The disease is endemic to 62 countries, with India and Sudan accounting for the majority of the cases. It is typically fatal if left untreated. Each year about 500 000 new cases are reported worldwide, and 50 000 die as a result of the disease. Kala-azar is present in the Mediterranean Europe and 70% of cases are imported to non-endemic countries of European Union from that area. Immunocompromised status of patients, like HIV carriers are the principal prospective target for kala-azar. HIV/VL-coinfected patients have significantly higher relapse rates and decreased life expectancy. There is no formal system of reporting imported cases in Europe, except from Germany. In non-endemic countries, including Poland, there is usually the substantial delay between the onset of symptoms and the final diagnosis, with an average exceeding 3 months. This fact suggests that physicians are not familiar with leishmania infections. Despite progress in vaccine development, the only way to prevent the infection is avoiding sandfly bites. Mosquito nets, wearing appropriate clothes and repellents containing DEET (diethyl toluamide) can reduce number of bites and protect also from the other vector-borne diseases like malaria or dengue. Education concerning kala-azar risk and ways of the disease prevention is a needed for tourists and the other travelers.

Drugs in Development for Malaria.

PubMed

Ashley, Elizabeth A; Phyo, Aung Pyae

2018-05-25

The last two decades have seen a surge in antimalarial drug development with product development partnerships taking a leading role. Resistance of Plasmodium falciparum to the artemisinin derivatives, piperaquine and mefloquine in Southeast Asia means new antimalarials are needed with some urgency. There are at least 13 agents in clinical development. Most of these are blood schizonticides for the treatment of uncomplicated falciparum malaria, under evaluation either singly or as part of two-drug combinations. Leading candidates progressing through the pipeline are artefenomel-ferroquine and lumefantrine-KAF156, both in Phase 2b. Treatment of severe malaria continues to rely on two parenteral drugs with ancient forebears: artesunate and quinine, with sevuparin being evaluated as an adjuvant therapy. Tafenoquine is under review by stringent regulatory authorities for approval as a single-dose treatment for Plasmodium vivax relapse prevention. This represents an advance over standard 14-day primaquine regimens; however, the risk of acute haemolytic anaemia in patients with glucose-6-phosphate dehydrogenase deficiency remains. For disease prevention, several of the newer agents show potential but are unlikely to be recommended for use in the main target groups of pregnant women and young children for some years. Latest predictions are that the malaria burden will continue to be high in the coming decades. This fact, coupled with the repeated loss of antimalarials to resistance, indicates that new antimalarials will be needed for years to come. Failure of the artemisinin-based combinations in Southeast Asia has stimulated a reappraisal of current approaches to combination therapy for malaria with incorporation of three or more drugs in a single treatment under consideration.

78 FR 66948 - Request for Information on the Office of Disease Prevention Draft Strategic Plan for Fiscal Years...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-07

... progression of asymptomatic disease. Prevention research targets biology, individual behavior, factors in the social and physical environments, and health services and informs and evaluates health-related policies...

Microbicides: Topical Prevention against HIV

PubMed Central

Shattock, Robin J.; Rosenberg, Zeda

2012-01-01

Microbicides represent a potential intervention strategy for preventing HIV transmission. Vaginal microbicides would meet the need for a discreet method that women could use to protect themselves against HIV. Although early-generation microbicides failed to demonstrate efficacy, newer candidates are based on more potent antiretroviral (ARV) products. Positive data from the CAPRISA 004 trial of tenofovir gel support use in women and represent a turning point for the field. This article reviews current progress in development of ARV-based microbicides. We discuss the consensus on selection criteria, the potential for drug resistance, rationale for drug combinations, and the use of pharmacokinetic (PK)/pharmacodynamic (PD) assessment in product development. The urgent need for continued progress in development of formulations for sustained delivery is emphasized. Finally, as the boundaries between different prevention technologies become increasingly blurred, consideration is given to the potential synergy of diverse approaches across the prevention landscape. PMID:22355798

Preventive Effects of Cocoa and Cocoa Antioxidants in Colon Cancer

PubMed Central

Martín, María Angeles; Goya, Luis; Ramos, Sonia

2016-01-01

Colorectal cancer is one of the main causes of cancer-related mortality in the developed world. Carcinogenesis is a multistage process conventionally defined by the initiation, promotion and progression stages. Natural polyphenolic compounds can act as highly effective antioxidant and chemo-preventive agents able to interfere at the three stages of cancer. Cocoa has been demonstrated to counteract oxidative stress and to have a potential capacity to interact with multiple carcinogenic pathways involved in inflammation, proliferation and apoptosis of initiated and malignant cells. Therefore, restriction of oxidative stress and/or prevention or delayed progression of cancer stages by cocoa antioxidant compounds has gained interest as an effective approach in colorectal cancer prevention. In this review, we look over different in vitro and in vivo studies that have identified potential targets and mechanisms whereby cocoa and their flavonoids could interfere with colonic cancer. In addition, evidence from human studies is also illustrated. PMID:28933386

Prevention, communication and equity in environmental epidemiology: ethical issues.

PubMed

Pagliarani, Giovanna; Botti, Caterina

2011-01-01

In environmental epidemiology research, decisions about when and how to intervene requires adequate ethical reflection. In fact, different kinds of issues may arise about: research methods and knowledge production; management of the results in terms of their overall assessments or for the implementation of preventive actions; reclamation intervention. In this contribution we propose to consider three topics we regard as crucial to this ethical debate: the reporting of conclusive research data; the correct application of the precautionary principle; and the environmental equity issues.

Preventive Medicine in World War 2. Volume 6. Communicable Diseases. Malaria

DTIC Science & Technology

1963-01-01

important in lighting disease as in fighting the human enemy. Rut this seemingly obvious fact was almost completely forgotten in the early months of...personnel and supplies. The military exiH-rieiiiv taught miri ’ again thnt the prevention of malaria is neither automatic nor simple Inn is com- pounded of...oversea lliralt-rs where turn were exposed to malaria, in order to determine whether this drug iimlil te-t a« a causal prophylactic in human malaria

Sports medicine: performance-enhancing drugs.

PubMed

Gregory, Andrew J M; Fitch, Robert W

2007-08-01

Performance-enhancing drugs, ergogenic aids, or sports supplements have been a part of sports since sporting competition began and likely always will be. Considered cheating by purists and necessary by some athletes, we must accept the fact that they are used, understand why they are used, and study how to prevent their use to institute change. This article summarizes current information regarding the use of performance-enhancing drugs in young athletes and provides proven prevention strategies for instituting a program in your local schools.

Modulation of chromatin structure by the FACT histone chaperone complex regulates HIV-1 integration.

PubMed

Matysiak, Julien; Lesbats, Paul; Mauro, Eric; Lapaillerie, Delphine; Dupuy, Jean-William; Lopez, Angelica P; Benleulmi, Mohamed Salah; Calmels, Christina; Andreola, Marie-Line; Ruff, Marc; Llano, Manuel; Delelis, Olivier; Lavigne, Marc; Parissi, Vincent

2017-07-28

Insertion of retroviral genome DNA occurs in the chromatin of the host cell. This step is modulated by chromatin structure as nucleosomes compaction was shown to prevent HIV-1 integration and chromatin remodeling has been reported to affect integration efficiency. LEDGF/p75-mediated targeting of the integration complex toward RNA polymerase II (polII) transcribed regions ensures optimal access to dynamic regions that are suitable for integration. Consequently, we have investigated the involvement of polII-associated factors in the regulation of HIV-1 integration. Using a pull down approach coupled with mass spectrometry, we have selected the FACT (FAcilitates Chromatin Transcription) complex as a new potential cofactor of HIV-1 integration. FACT is a histone chaperone complex associated with the polII transcription machinery and recently shown to bind LEDGF/p75. We report here that a tripartite complex can be formed between HIV-1 integrase, LEDGF/p75 and FACT in vitro and in cells. Biochemical analyzes show that FACT-dependent nucleosome disassembly promotes HIV-1 integration into chromatinized templates, and generates highly favored nucleosomal structures in vitro. This effect was found to be amplified by LEDGF/p75. Promotion of this FACT-mediated chromatin remodeling in cells both increases chromatin accessibility and stimulates HIV-1 infectivity and integration. Altogether, our data indicate that FACT regulates HIV-1 integration by inducing local nucleosomes dissociation that modulates the functional association between the incoming intasome and the targeted nucleosome.

Nome Offshore Mining Information

Science.gov Websites

Lands Coal Regulatory Program Large Mine Permits Mineral Property and Rights Mining Index Land potential safety concerns, prevent overcrowding, and provide for efficient processing of the permits and Regulatory Program Large Mine Permitting Mineral Property Management Mining Fact Sheets Mining Forms APMA

45 CFR 46.407 - Research not otherwise approvable which presents an opportunity to understand, prevent, or...

Code of Federal Regulations, 2012 CFR

2012-10-01

... Secretary, after consultation with a panel of experts in pertinent disciplines (for example: science... either: (1) That the research in fact satisfies the conditions of § 46.404, § 46.405, or § 46.406, as...

45 CFR 46.407 - Research not otherwise approvable which presents an opportunity to understand, prevent, or...

Code of Federal Regulations, 2011 CFR

2011-10-01

... Secretary, after consultation with a panel of experts in pertinent disciplines (for example: science... either: (1) That the research in fact satisfies the conditions of § 46.404, § 46.405, or § 46.406, as...

45 CFR 46.407 - Research not otherwise approvable which presents an opportunity to understand, prevent, or...

Code of Federal Regulations, 2014 CFR

2014-10-01

... Secretary, after consultation with a panel of experts in pertinent disciplines (for example: science... either: (1) That the research in fact satisfies the conditions of § 46.404, § 46.405, or § 46.406, as...

45 CFR 46.407 - Research not otherwise approvable which presents an opportunity to understand, prevent, or...

Code of Federal Regulations, 2013 CFR

2013-10-01

... Secretary, after consultation with a panel of experts in pertinent disciplines (for example: science... either: (1) That the research in fact satisfies the conditions of § 46.404, § 46.405, or § 46.406, as...

45 CFR 46.407 - Research not otherwise approvable which presents an opportunity to understand, prevent, or...

Code of Federal Regulations, 2010 CFR

2010-10-01

... Secretary, after consultation with a panel of experts in pertinent disciplines (for example: science... either: (1) That the research in fact satisfies the conditions of § 46.404, § 46.405, or § 46.406, as...

Fact Sheet: Juvenile Justice Education

ERIC Educational Resources Information Center

Read, N. W.; O'Cummings, M.

2011-01-01

Research has demonstrated the correlation between lack of educational attainment and involvement in the juvenile justice system and the importance of education in preventing recidivism. In acknowledgment of the importance of education in the juvenile justice system, more than 2,600 residential juvenile justice facilities report providing education…

Review of Well Operator Files for Hydraulically Fractured Oil and Gas Production Wells: Well Design and Construction Fact Sheet

EPA Pesticide Factsheets

EPA reviewed a statistically representative sample of oil and gas production wells reported by nine service companies to help understand the role of well design and construction practices preventing pathways for subsurface fluid movement.

Anthrax: A Guide for Biology Teachers.

ERIC Educational Resources Information Center

Simon, Eric J.

2002-01-01

Presents facts about anthrax so that biology teachers can communicate them to others. Defines anthrax and the nature of bacterial spores. Discusses transmission and clinical presentation as well as prevention, diagnosis, and treatment. Explores the use of anthrax as a biological warfare agent. (Contains 27 references.) (DDR)

Sensual Sexuality Education with Young Parenting Women

ERIC Educational Resources Information Center

Gubrium, Aline C.; Shafer, Miriam B.

2014-01-01

Comprehensive sexuality education curricula that incorporate sex positive and integrated approaches go beyond a presentation of facts and strategies for prevention to emphasize the promotion of sexual subjectivity and wellbeing. A pilot sensual sexuality education program was planned, implemented and informally evaluated with young parenting women…

Variant (Swine Origin) Influenza Viruses in Humans

MedlinePlus

... Need To Know About Influenza (Flu) Reports of Human Infections with Variant Viruses Resources Print Materials Key Facts for People Exhibiting Pigs at Fairs [545 KB, 2 pages] Take Action to Prevent the Spread of Flu Between People and Pigs ... Viruses Get Email Updates To ...

Back Pain at Work: Preventing Pain and Injury

MedlinePlus

Healthy Lifestyle Adult health Heavy lifting, repetitive movements and sitting at a desk all day can take a toll on your back. Get the facts ... your back — such as by lifting or moving heavy objects — can cause injury. Repetition. Repeating certain movements, ...

Signs of Painkiller Abuse and Addiction

MedlinePlus

... Used Drugs in the Past Drug Use Prevention Phone Numbers and Websites Search Share You are here Home » Drugs That People Abuse » Pain Medicine (Oxy, Vike) Facts » Signs of Pain Medicine Abuse and Addiction Signs of Pain Medicine Abuse and Addiction Listen © ...

Advances in Collaborative Filtering

NASA Astrophysics Data System (ADS)

Koren, Yehuda; Bell, Robert

The collaborative filtering (CF) approach to recommenders has recently enjoyed much interest and progress. The fact that it played a central role within the recently completed Netflix competition has contributed to its popularity. This chapter surveys the recent progress in the field. Matrix factorization techniques, which became a first choice for implementing CF, are described together with recent innovations. We also describe several extensions that bring competitive accuracy into neighborhood methods, which used to dominate the field. The chapter demonstrates how to utilize temporal models and implicit feedback to extend models accuracy. In passing, we include detailed descriptions of some the central methods developed for tackling the challenge of the Netflix Prize competition.

Postoperative Aortic Neck Dilation: Myth or Fact?

PubMed

Ribner, A S; Tassiopoulos, A K

2018-06-01

The abdominal aorta is the most common site of an aortic aneurysm. The visceral and most proximal infrarenal segment (aneurysm neck) are usually spared and considered more resistant to aneurysmal degeneration. However, if an abdominal aortic aneurysm (AAA) is left untreated, the natural history of the aortic neck is progressive dilatation and shortening. This may have significant implications for patients undergoing endovascular repair of AAAs (EVAR) as endograft stability and integrity of the repair are dependent on an intact proximal seal zone. Compromised seal zones, caused by progressive diameter enlargement and foreshortening of the aortic neck, may lead to distal endograft migration, type Ia endoleak, aortic sac repressurization, and, ultimately, aortic rupture.

Direct and indirect effects of screening for Chlamydia trachomatis on the prevention of pelvic inflammatory disease: a mathematical modeling study.

PubMed

Herzog, Sereina A; Heijne, Janneke C M; Scott, Pippa; Althaus, Christian L; Low, Nicola

2013-11-01

Pelvic inflammatory disease (PID) results from the ascending spread of microorganisms, including Chlamydia trachomatis, to the upper genital tract. Screening could improve outcomes by identifying and treating chlamydial infections before they progress to PID (direct effect) or by reducing chlamydia transmission (indirect effect). We developed a compartmental model that represents a hypothetical heterosexual population and explicitly incorporates progression from chlamydia to clinical PID. Chlamydia screening was introduced, with coverage increasing each year for 10 years. We estimated the separate contributions of the direct and indirect effects of screening on PID cases prevented per 100,000 women. We explored the influence of varying the time point at which clinical PID could occur and of increasing the risk of PID after repeated chlamydial infections. The probability of PID at baseline was 3.1% by age 25 years. After 5 years, the intervention scenario had prevented 187 PID cases per 100,000 women and after 10 years 956 PID cases per 100,000 women. At the start of screening, most PID cases were prevented by the direct effect. The indirect effect produced a small net increase in PID cases, which was outweighed by the effect of reduced chlamydia transmission after 2.2 years. The later that progression to PID occurs, the greater the contribution of the direct effect. Increasing the risk of PID with repeated chlamydial infection increases the number of PID cases prevented by screening. This study shows the separate roles of direct and indirect PID prevention and potential harms, which cannot be demonstrated in observational studies.

Zipf’s word frequency law in natural language: A critical review and future directions

PubMed Central

2014-01-01

The frequency distribution of words has been a key object of study in statistical linguistics for the past 70 years. This distribution approximately follows a simple mathematical form known as Zipf ’ s law. This article first shows that human language has a highly complex, reliable structure in the frequency distribution over and above this classic law, although prior data visualization methods have obscured this fact. A number of empirical phenomena related to word frequencies are then reviewed. These facts are chosen to be informative about the mechanisms giving rise to Zipf’s law and are then used to evaluate many of the theoretical explanations of Zipf’s law in language. No prior account straightforwardly explains all the basic facts or is supported with independent evaluation of its underlying assumptions. To make progress at understanding why language obeys Zipf’s law, studies must seek evidence beyond the law itself, testing assumptions and evaluating novel predictions with new, independent data. PMID:24664880

A qualitative evaluation of the 2005-2011 National Academic Centers of Excellence in Youth Violence Prevention Program.

PubMed

Holland, Kristin M; Vivolo-Kantor, Alana M; Dela Cruz, Jason; Massetti, Greta M; Mahendra, Reshma

2015-12-01

The Centers for Disease Control and Prevention's Division of Violence Prevention (DVP) funded eight National Academic Centers of Excellence (ACEs) in Youth Violence Prevention from 2005 to 2010 and two Urban Partnership Academic Centers of Excellence (UPACEs) in Youth Violence Prevention from 2006 to 2011. The ACEs and UPACEs constitute DVP's 2005-2011 ACE Program. ACE Program goals include partnering with communities to promote youth violence (YV) prevention and fostering connections between research and community practice. This article describes a qualitative evaluation of the 2005-2011 ACE Program using an innovative approach for collecting and analyzing data from multiple large research centers via a web-based Information System (ACE-IS). The ACE-IS was established as an efficient mechanism to collect and document ACE research and programmatic activities. Performance indicators for the ACE Program were established in an ACE Program logic model. Data on performance indicators were collected through the ACE-IS biannually. Data assessed Centers' ability to develop, implement, and evaluate YV prevention activities. Performance indicator data demonstrate substantial progress on Centers' research in YV risk and protective factors, community partnerships, and other accomplishments. Findings provide important lessons learned, illustrate progress made by the Centers, and point to new directions for YV prevention research and programmatic efforts. Published by Elsevier Ltd.

Bridging the gap between content and context: establishing expert consensus on the content of an exercise training program to prevent lower-limb injuries.

PubMed

Donaldson, Alex; Cook, Jill; Gabbe, Belinda; Lloyd, David G; Young, Warren; Finch, Caroline F

2015-05-01

To achieve expert consensus on the content of an exercise training program (known as FootyFirst) to prevent lower-limb injuries. Three-round online Delphi consultation process. Community Australian Football (AF). Members of the Australian Football Leagues' Medical Officers (n = 94), physiotherapists (n = 50), and Sports Science (n = 19) Associations were invited to participate through e-mail. Five people with more general expertise in sports-related lower-limb injury prevention were also invited to participate. The primary outcome measure was the level of agreement on the appropriateness of the proposed exercises and progressions for inclusion in FootyFirst. Consensus was reached when ≥75% of experts who responded to each item agreed and strongly agreed, or disagreed and strongly disagreed, that an exercise or its progressions were appropriate to include in FootyFirst. Fifty-five experts participated in at least 1 Delphi round. In round 1, consensus was achieved that the proposed warm-up (run through and dynamic stretches) and the exercises and progressions for hamstring strength and for balance, landing, and changing direction were appropriate to include in FootyFirst. There was also consensus in round 1 that progressions for hip/core strength should be included in FootyFirst. Consensus was reached in round 2 that the revised groin strength and hip strength exercises should be included in FootyFirst. Consensus was reached for the progression of the groin strength exercises in round 3. The formal consensus development process has resulted in an evidence-informed, researcher-developed, exercise-based sports injury prevention program that is expert endorsed and specific to the context of AF. Lower-limb injuries are common in running, kicking, and contact sports like AF. These injuries are often costly to treat, and many have high rates of recurrence, making them challenging to treat clinically. Reducing these injuries is a high priority for players, teams, and medical staff. Exercise programs provide a method for primary prevention of lower-limb injuries, but they have to be evidence based, have currency with sports practitioners/clinicians, and utility for the context in which they are to be used. However, the comprehensive methods and clinical engagement processes used to develop injury prevention exercise programs have not previously been described in detail. This study describes the results of engaging clinicians and sport scientists in the development of a lower-limb sports injury prevention program for community AF, enabling the development of a program that is both evidence informed and considerate of expert clinical opinion.

[Study on the change of semantic perspective of schistosomiasis control in China].

PubMed

Zhou, Li-ying; Liu, Si-yuan; Li, Yu-ye; Deng, Yao; Yang, Kun

2015-12-01

To analyze the evolution process, discourse and semantic meaning of schistosomiasis prevention and control, so as to provide suggestions for control work. The official documents and mainstream media reports of schistosomiasis prevention and control were selected at different periods as discourse samples, and the deep social reasons behind the strategy change and the semantic meaning of the utterance were analyzed at different periods. The discourse of schistosomiasis prevention and control experienced the evolution of the political discourse, pluralistic discourse and public discourse, and the semantic connotations showed the authority conflict semantic features, and then transferred to semantic cooperation. The prevention and control of schistosomiasis have different semantic meanings at different periods, and the prevention and control work should correspond to a social practice, seek truth from facts, correctly understand the actual situation, and then establish the effective control policy.

Phase 0/I/II Cancer Prevention Clinical Trials Program Clinical Trials | Division of Cancer Prevention

Cancer.gov

The Division of Cancer Prevention (DCP) conducts and supports research to determine a person's risk of cancer and to find ways to reduce the risk. This knowledge is critical to making progress against cancer because risk varies over the lifespan as genetic and epigenetic changes can transform healthy tissue into invasive cancer.

Dual renin-angiotensin-aldosterone system blockade for diabetic kidney disease.

PubMed

Pichler, Raimund H; de Boer, Ian H

2010-08-01

Blockade of the renin-angiotensin-aldosterone system (RAAS) prevents the development and progression of diabetic kidney disease (DKD). It is controversial whether the simultaneous use of two RAAS inhibitors (ie, dual RAAS blockade) further improves renal outcomes. This review examines the scientific rationale and current clinical evidence addressing the use of dual RAAS blockade to prevent and treat DKD. It is concluded that dual RAAS blockade should not be routinely applied to patients with low or moderate risk of progressive kidney disease (normoalbuminuria or microalbuminuria with preserved glomerular filtration rate). For patients with high risk of progressive kidney disease (substantial albuminuria or impaired glomerular filtration rate), clinicians should carefully weigh the potential risks and benefits of dual RAAS blockade on an individual basis until ongoing clinical trials provide further insight.

Role of transfused red blood cells for shock and coagulopathy within remote damage control resuscitation.

PubMed

Spinella, Philip C; Doctor, Allan

2014-05-01

The philosophy of damage control resuscitation (DCR) and remote damage control resuscitation (RDCR) can be summarized by stating that the goal is to prevent death from hemorrhagic shock by "staying out of trouble instead of getting out of trouble." In other words, it is preferred to arrest the progression of shock, rather than also having to reverse this condition after significant tissue damage and organ injury cascades are established. Moreover, to prevent death from exsanguination, a balanced approach to the treatment of both shock and coagulopathy is required. This was military doctrine during World War II, but seemed to be forgotten during the last half of the 20th century. Damage control resuscitation and RDCR have revitalized the approach, but there is still more to learn about the most effective and safe resuscitative strategies to simultaneously treat shock and hemorrhage. Current data suggest that our preconceived notions regarding the efficacy of standard issue red blood cells (RBCs) during the hours after transfusion may be false. Standard issue RBCs may not increase oxygen delivery and may in fact decrease it by disturbing control of regional blood flow distribution (impaired nitric oxide processing) and failing to release oxygen, even when perfusing hypoxic tissue (abnormal oxygen affinity). Standard issue RBCs may assist with hemostasis but appear to have competing effects on thrombin generation and platelet function. If standard issue or RBCs of increased storage age are not optimal, then are there alternatives that will allow for an efficacious and safe treatment of shock while also supporting hemostasis? Studies are required to determine if fresh RBCs less than 7 to 10 days provide an outcome advantage. A resurgence in the study of whole blood stored at 4°C for up to 10 days also holds promise. Two randomized controlled trials in humans have indicated that following transfusion with either whole blood stored at 4°C or platelets stored at 4°C there was less clinical bleeding than when blood was reconstituted with components or when platelets were stored at 22°C. Early reversal of shock is essential to prevent exacerbation of coagulopathy and progression of cell death cascades in patients with severe traumatic injuries. Red blood cell storage solutions have evolved to accommodate the needs of non-critically ill patients yet may not be optimal for patients in hemorrhagic shock. Continued focus on the recognition and treatment of shock is essential for continued improvement in outcomes for patients who require damage control resuscitation and RDCR.

Allowing Students to Administer Their Own Interventions: An Application of the Self-Administered Folding-In Technique

ERIC Educational Resources Information Center

Hulac, David M.; Wickerd, Garry; Vining, Odell

2013-01-01

This study sought to determine the efficacy of a self-administered folding-in technique to help fourth grade students at-risk for math difficulties improve their fluency with multiplication facts. The investigators used a multiple baseline across participants design during a two-phase intervention. While 4 of the 5 students made progress during…

Reading Framework for the 2009 National Assessment of Educational Progress

ERIC Educational Resources Information Center

National Assessment Governing Board, 2008

2008-01-01

This document sets forth the design of a test of reading comprehension. The exam requires students to read passages of written English text--either literary or informational--and to answer questions about what they have read. In some cases, the questions deal with facts in the text or vocabulary. In other cases, a complete answer requires a clear…

FACT SHEET ON EDUCATIONAL ATTAINMENT OF NONWHITE WOMEN.

ERIC Educational Resources Information Center

Women's Bureau (DOL), Washington, DC.

NONWHITE WOMEN AND MEN HAVE MADE SIGNIFICANT PROGRESS IN RAISING THEIR LEVEL OF EDUCATIONAL ATTAINMENT OVER THE LAST SEVERAL DECADES. THE MEDIAN YEARS OF SCHOOL COMPLETED BY NONWHITE WOMEN AND MEN 25 YEARS OF AGE AND OVER IN MARCH 1966 WERE 9.6 YEARS AND 8.8 YEARS RESPECTIVELY. COMPARABLE MEDIANS IN APRIL 1940 WERE 6.1 YEARS AND 5.4 YEARS. MOST…

The State of the World's Children, 1985.

ERIC Educational Resources Information Center

Grant, James P.

In the last 2 years, the State of the World's Children report has drawn worldwide attention to the fact that four simple and low-cost methods could enable parents to halve the rate of child deaths and child disability in the developing world. Part I of this year's statement reports on the progress of these strategies in different parts of the…

The Intermediate Piano Stage: Exploring Teacher Perspectives and Insights

ERIC Educational Resources Information Center

Daniel, Ryan; Bowden, Julia

2013-01-01

While many piano students successfully progress beyond beginner status to reach what is commonly referred to as the intermediate stage, there is minimal research specific to this area of practice. This is despite the fact that there is a high drop-out rate at this stage. This research study therefore set out to develop an in-depth understanding of…

Promoting Developmental Research: A Challenge for African Universities

ERIC Educational Resources Information Center

Mohamedbhai, Goolam

2014-01-01

There are two well-known and often-quoted facts about Sub-Saharan Africa. One is that, in spite of significant progress made in recent years, Africa remains the least developed region in the world and is unlikely to achieve all the Millennium Development Goals by 2015. The other is that Africa fares very poorly in terms of research and innovation;…

Education Watch: New Mexico. Key Education Facts and Figures. Achievement, Attainment and Opportunity. From Elementary School through College.

ERIC Educational Resources Information Center

Education Trust, Washington, DC.

This report compares New Mexico's reading and mathematics performance on the most recent administrations of the state assessment with performance on the National Assessment of Educational Progress (NAEP). To indicate how New Mexico is doing in narrowing the academic achievement gap between African American and Latino students and their white,…

Valuing All Our Families: Progressive Policies That Strengthen Family Commitments and Reduce Family Disparities

ERIC Educational Resources Information Center

Fremstad, Shawn; Boteach, Melissa

2015-01-01

Stable, healthy marriages and relationships can bolster the economic security and well-being of adults and children. However, reality is much more complex. Relatively few children currently live in families with married parents in which only the father is employed. In fact, more than half of U.S. children today will spend at least part of their…

Progress Toward a Global Perspective of Environmental Quality: Strategies to Affect Student Awareness of the Environment.

ERIC Educational Resources Information Center

Peters, Richard O.

National and International Conferences on Environmental Education have been held over the last three years. These provide a global perspective that is translated into goals and objectives for environmental education programs in the United States. Emphasis is on the need to educate people to the fact that all mankind shares the earth and that with…