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Sample records for aya monograph colon

  1. Treatment of adolescents and young adults (AYA) with cancer in a multidisciplinary setting: on the way to a highly specialized AYA unit.

    PubMed

    Bernig, T; Jahn, F; Witkowsky, S; Huehn, R; Hentschel, A; Kegel, T; Schmoll, H-J; Körholz, D

    2013-11-01

    Further survival improvements of adolescents and young adults (AYA) with cancer are clearly affected by biological characteristics of the malignancies and age-specific needs. Multidisciplinary teams drawing expertice from both pediatric and adult cancer teams as well as clinical trials are required to meet the age specific needs of AYA patients with cancer. In 2011, the first AYA unit was established at the University Hospital Halle (Saale), where patients with newly-diagnosed cancer aged 15-25 are treated interdisciplinary by pediatric and adult oncologists. The enrollment into pediatric or adult clinical trials is controlled by age 18. Over the last 2 years, 19 AYA with cancer have been treated at the unit; and, in turn patients and their relatives reflected a high satisfaction with the offered novel health care approach. In the scope of the future Comprehensive Cancer Center at the University Hospital Halle (Saale), a complete ward is planned for all admitted AYA up to 25 years with cancer. The patients will be treated by a tumor-specialized multidisciplinary team of adult or pediatric oncologists and oncological surgeons. Therefore, we intend to establish a special teaching curriculum for physicians, nurses and psychosocial health care staff. Rather than age, cancer biology of a malignancy, surveillance data of late side effects as well as the age-specific needs of AYA patients will be crucial for best treatment options. PMID:24166088

  2. Sustaining a School-Based Prevention Program: Results from the Aban Aya Sustainability Project

    ERIC Educational Resources Information Center

    Fagen, Michael C.; Flay, Brian R.

    2009-01-01

    Sustaining effective school-based prevention programs is critical to improving youth and population-based health. This article reports on results from the Aban Aya Sustainability Project, an effort to sustain a school-based prevention program that was tested via a randomized trial and targeted violence, drug use, and risky sex-related behaviors…

  3. Sustaining a school-based prevention program: results from the Aban Aya Sustainability Project.

    PubMed

    Fagen, Michael C; Flay, Brian R

    2009-02-01

    Sustaining effective school-based prevention programs is critical to improving youth and population-based health. This article reports on results from the Aban Aya Sustainability Project, an effort to sustain a school-based prevention program that was tested via a randomized trial and targeted violence, drug use, and risky sex-related behaviors among a cohort of 5th-grade African American children followed through 10th grade. Sustainability project health educators trained parent educators to deliver the Aban Aya prevention curriculum in five schools, and project researchers studied the resultant curricular implementation and relations between the research and school-based teams. Study results showed uneven implementation across the five schools that we largely attributed to parent educator preparation and parent educator-health educator relations. These and related results are discussed to answer the study's primary research question: How viable was the sustainability project's parent-centered approach to sustaining a school-based prevention program? PMID:19238697

  4. Multiple Primary Cancer Monograph

    Cancer.gov

    To identify groups of cancer survivors that are at increased risk for multiple primary cancers, investigators led an effort to provide the first comprehensive population-based analysis of the risk of subsequent cancer in the U.S., resulting in a monograph.

  5. Counseling Techniques Monograph.

    ERIC Educational Resources Information Center

    Woody, Robert H.; And Others

    This monograph is designed to provide technical materials for counselor trainees. Its purpose is to help fill the void of published technical accounts. The papers included are very personalized and void of research documentation. The format was directed at allowing professional counselor educators to share their own technical ideas. Included in…

  6. Young and Uninsured: Insurance Patterns of Recently Diagnosed Adolescent and Young Adult Cancer Survivors in the AYA HOPE Study

    PubMed Central

    Parsons, Helen; Schmidt, Susanne; Harlan, Linda; Kent, Erin; Lynch, Charles; Smith, Ashley; Keegan, Theresa

    2014-01-01

    Introduction Young adults have historically been the least likely to have health insurance in the United States. Previous studies of childhood cancer survivors found lower rates of insurance and less access to medical care compared to siblings; however, no studies have examined continuity of insurance after cancer diagnosis in adolescents and young adults (AYAs). Methods Using the AYA Health Outcomes and Patient Experience study, a cohort of 465 15-39 year-olds from participating Surveillance, Epidemiology and End Results registries, we evaluated changes in and sponsors of health insurance coverage after diagnosis, coverage of doctor-recommended tests, and factors associated with lack of insurance post-diagnosis using chi-square tests and multivariable logistic regression. Results Over 25% (n=118) of AYA cancer survivors experienced some period without insurance up to 35 months post-diagnosis. Insurance rates were high in the initial year after diagnosis (6-14 months; 93.3%) but decreased substantially at follow-up (15-35 months; 85.2%). The most common sponsor of health insurance was employer/school-coverage (43.7%). Multivariable analysis indicated that older survivors (25-39 vs. 15-19; Odds Ratio (OR): 3.35, p<0.01) and those with less education (high school or less vs. college graduate; OR: 2.80, p<0.01) were more likely to experience a period without insurance after diagnosis. Furthermore, >20% of survivors indicated there were doctor-recommended tests/treatments not covered by insurance, but >80% received them regardless of coverage. Discussion Insurance rates decrease with time since diagnosis in AYA cancer survivors. Future studies should examine how new policies under the Affordable Care Act extend access and insurance coverage beyond initial treatment. PMID:24899580

  7. Monograph of Coccinia (Cucurbitaceae)

    PubMed Central

    Holstein, Norbert

    2015-01-01

    Abstract This monograph deals with all 95 names described in the Cucurbitaceae genus Coccinia and recognizes 25 species. Taxonomic novelties are Coccinia adoensis var. aurantiaca (C.Jeffrey) Holstein, stat. nov., Coccinia sessilifolia var. variifolia (A.Meeuse) Holstein, stat. nov., and Coccinia adoensis var. jeffreyana Holstein, var. nov. For the 25 species 3157 collections were examined, of which 2024 were georeferenced to produce distribution maps. All species are distributed in sub-Saharan Africa with one species, Coccinia grandis, extending from Senegal in West Africa east to Indonesia and being naturalized on Pacific Islands, in Australia, the Caribbean, and South America. Coccinia species are dioecious creepers or climbers with simple or bifid tendrils that occupy a range of habitats from arid scrubland, woodlands to lowland rainforest and mist forest. The corolla of Coccinia species is sympetalous, usually pale yellow to orange, and 1 to 4.5 cm long. Pollination is by bees foraging for pollen or nectar. After pollination, the developing ovary often exhibits longitudinal mottling, which usually disappears during maturation. All species produce berries with a pericarp in reddish colors (orange-red through to scarlet red), hence the generic name. The globose to cylindrical fruits contain numerous grayish-beige flat to lenticular seeds. Chromosome numbers are 2n = 20, 24, and 22 + XX/XY. Many Coccinia species are used for food, either as roasted tubers, greens as spinach, or the fruits as vegetables. Medicinal value is established in Coccinia grandis, of which leaves and sap are used against diabetes. PMID:26312043

  8. Monographs on the Rural Community in Poland.

    ERIC Educational Resources Information Center

    Wierzbicki, Zbigniew T.

    Documenting the development of monographs on the rural community in Poland, this paper discusses: (1) development of monographic community studies from the beginning of the 19th century to the contemporary period (ethnographic, socioeconomic, socio-historical, economic, historical-sociological, and sociological monographs); (2) the present state…

  9. Investigation of iron-rich events in the AYaKS experiment /September 22, 1977 to January 26, 1978/

    NASA Astrophysics Data System (ADS)

    Kolchin, A. A.; Lebedev, V. V.; Levchenko, V. F.; Repin, A. I.; Skrebtsov, G. P.; Shubin, V. L.

    1981-04-01

    The AYaKS spectrometer on Prognoz 6 observed nine iron-rich events with an enrichment of three to 24 associated with solar flares. A comparison of solar cosmic ray data for three intense flares indicates that the iron enrichment coefficient is constant in a wide range of kinetic energies of accelerated nuclei. This confirms the conclusion that the enriched composition of solar cosmic rays is formed at a preliminary stage of acceleration. Of the nine iron-rich events discovered six form two sequences of genetically connected events, with three events in each. It is suggested that the generation of solar cosmic rays with heavy-element enrichment from one active region or genetically associated active regions (a generation that is not disrupted even by intense flares) shows that the heating processes which are involved are related to large-scale magnetic fields on the sun.

  10. Oral administration of Lactobacillus plantarum strain AYA enhances IgA secretion and provides survival protection against influenza virus infection in mice.

    PubMed

    Kikuchi, Yosuke; Kunitoh-Asari, Ayami; Hayakawa, Katsuyuki; Imai, Shinjiro; Kasuya, Kenji; Abe, Kimio; Adachi, Yu; Fukudome, Shin-Ichi; Takahashi, Yoshimasa; Hachimura, Satoshi

    2014-01-01

    The mucosal immune system provides the first line of defense against inhaled and ingested pathogenic microbacteria and viruses. This defense system, to a large extent, is mediated by the actions of secretory IgA. In this study, we screened 140 strains of lactic acid bacteria for induction of IgA production by murine Peyer's patch cells. We selected one strain and named it Lactobacillus plantarum AYA. We found that L. plantarum AYA-induced production of IL-6 in Peyer's patch dendritic cells, with this production promoting IgA(+) B cells to differentiate into IgA-secreting plasma cells. We also observed that oral administration of L. plantarum AYA in mice caused an increase in IgA production in the small intestine and lung. This production of IgA correlated strongly with protective ability, with the treated mice surviving longer than the control mice after lethal influenza virus infection. Our data therefore reveals a novel immunoregulatory role of the L. plantarum AYA strain which enhances mucosal IgA production and provides protection against respiratory influenza virus infection. PMID:24466081

  11. Migrant Health Issues. Monograph Series.

    ERIC Educational Resources Information Center

    National Center for Farmworker Health, Inc., Austin, TX.

    This document contains 10 short monographs on priority issues relevant to the health and well-being of migrant and seasonal farmworkers and their families. An introduction by Daniel Hawkins discusses the important role of migrant health centers in providing primary and preventive health care services to this disadvantaged and underserved…

  12. Monograph Arrearages in Research Libraries.

    ERIC Educational Resources Information Center

    Agnew, Grace; And Others

    1985-01-01

    To determine if backlogs of uncataloged monographs still exist and to discover methods of controlling and/or reducing arrearages, a questionnaire was sent to 117 Association of Research Libraries members. Questions were asked concerning arrearage size, storage, arrangement, physical and bibliographic access, and role of automation in reducing or…

  13. The Research Use of Astronomical Monographs

    NASA Astrophysics Data System (ADS)

    Abt, Helmut A.

    2014-04-01

    I explored the use of astronomical monographs used for research. After scanning 135 monographs (excluding conference proceedings and textbooks) listed in 2000-2003 issues of Physics Today and counting citations of them in 2000-2013 in ADS (Astrophysics Data System), I found that 67% of the monographs received fewer than 2 citations per year. The average citation rate for the 135 monographs is statistically the same as for ApJ papers. In contrast, only 41% of the ApJ papers produce fewer than 2 citations per year. ADS also counts the number of times each book or paper is read on-line. The average in 14 years is 181 ± 27 times for the monographs and 633 ± 47 times for ApJ papers. The total numbers of citations in 14 years for the monographs ranged from 0 to 711. I explored reasons for this range and only learned that it did not depend on (1) the numbers of book reviews published or (2) the scientific stature of the authors. I am unable to predict whether a monograph will be successful or not. The decreasing of references to monographs seems to be due to (1) monographs becoming so expensive that individuals and libraries cannot afford many of them, (2) readers seeming to prefer concise reviews, such as online searches and the Annual Reviews, and (3) most of the monographs having not been available free online.

  14. Colonic Polyps

    MedlinePlus

    ... Colonic polyps grow in the large intestine, or colon. Most polyps are not dangerous. However, some polyps ... member with polyps Have a family history of colon cancer Most colon polyps do not cause symptoms. ...

  15. Force Limited Vibration Testing Monograph

    NASA Technical Reports Server (NTRS)

    Scharton, Terry D.

    1997-01-01

    The practice of limiting the shaker force in vibration tests was investigated at the NASA Jet Propulsion Laboratory (JPL) in 1990 after the mechanical failure of an aerospace component during a vibration test. Now force limiting is used in almost every major vibration test at JPL and in many vibration tests at NASA Goddard Space Flight Center (GSFC) and at many aerospace contractors. The basic ideas behind force limiting have been in the literature for several decades, but the piezo-electric force transducers necessary to conveniently implement force limiting have been available only in the last decade. In 1993, funding was obtained from the NASA headquarters Office of Chief Engineer to develop and document the technology needed to establish force limited vibration testing as a standard approach available to all NASA centers and aerospace contractors. This monograph is the final report on that effort and discusses the history, theory, and applications of the method in some detail.

  16. The IARC monographs: critics and controversy.

    PubMed

    Samet, Jonathan M

    2015-07-01

    The monograph program of the International Agency for Research on Cancer (IARC), which relies on the efforts of volunteer Working Groups, uses a transparent approach to evaluate the carcinogenicity of agents for which scoping has determined that there is sufficient evidence to warrant a review. Because of the potentially powerful implications of the conclusions of the monographs and the sometimes challenging nature of the evidence reviewed, the monographs and the IARC process have been criticized from time to time. This commentary describes the IARC monograph process and addresses recent criticisms of the program, drawing on a recent defense of the program authored by 124 researchers. These authors concluded that the IARC processes are robust and transparent and not flawed and biased as suggested by some critics. PMID:25943987

  17. Colon cancer

    MedlinePlus

    Colorectal cancer; Cancer - colon; Rectal cancer; Cancer - rectum; Adenocarcinoma - colon; Colon - adenocarcinoma ... In the United States, colorectal cancer is one of the leading causes of deaths due to cancer. Early diagnosis can often lead to a complete cure. Almost ...

  18. Monograph on prospective developments in oceanology

    NASA Technical Reports Server (NTRS)

    Monin, A. S.

    1986-01-01

    Excerpts from a chapter of a monograph, Oceanology in the Year 2000, which has been prepared for publication at the USSR Academy of Sciences' Institute of Oceanology, is presented. The author of this chapter is A. S. Morin, corresponding member of the USSR Academy of Sciences and director of the oceanology institute. The monograph is said to be the collective work of a group of specialists. Monin views prospective developments of oceanology and oceanology related research and development, technology and expedition research.

  19. The reorganization of a monographic reference collection.

    PubMed

    Jeuell, C A

    1976-07-01

    Reference monographs in the Health Sciences Library of the College of Medicine and Dentistry of New Jersey were reorganized recently according to form, in order to enable both librarians and patrons to utilize these materials more efficiently. This reorganization reflects the unique characteristics of reference books as differentiated from the regular monographic collection, since reference materials are frequently consulted for quick "look-ups." A reference category scheme was developed and implemented, based on observations of and comparisons with reference collections of eight medical libraries in the New York metropolitan area. The reorganization enhances the retrievability of materials from this collection. PMID:938775

  20. Favorite Labs from Outstanding Teachers. Monograph VII.

    ERIC Educational Resources Information Center

    Sheldon, Daniel S., Ed.; Penick, John E., Ed.

    This monograph is the first attempt to collect and share some of the teaching techniques, activities, and ideas of former recipients of the Outstanding Biology Teacher Award. The lessons are organized into topical themes to facilitate their incorporation into standard curriculum. The manual is divided into two main sections, "Labs" and "Ideas."…

  1. Entrepreneurship in the Alberta Curriculum: A Monograph.

    ERIC Educational Resources Information Center

    Millar, Garnet W.

    This monograph examines concepts associated with entrepreneurship in education and presents criteria for reviewing curricular documents to determine support for entrepreneurship. The paper is organized in six sections. The first section provides an introduction and rationale for entrepreneurship education. In Section 2, definitions of…

  2. Preliminary LC Records for Monographs in OCLC.

    ERIC Educational Resources Information Center

    Preece, Barbara G.; Fox, Mary Anne

    1992-01-01

    Discusses the decision by Library of Congress (LC) to include preliminary cataloging records for monographs as part of its tape distribution service. The records' impact on work flow in a research library's cataloging department that uses OCLC is described, and a survey of OCLC/ARL (Association of Research Libraries) members is discussed. (eight…

  3. Oceanography for Landlocked Classrooms. Monograph V.

    ERIC Educational Resources Information Center

    Madrazo, Gerry M., Jr., Ed.; Hounshell, Paul B., Ed.

    This monograph attempts to show the importance of bringing marine biology into science classrooms, discusses what makes the ocean so important and explains why oceanography should be included in the science curriculum regardless of where students live. Section I, "Getting Started," includes discussions on the following: (1) "Why Marine Biology?";…

  4. New Perspectives on Paperbacks. Monograph No. 1.

    ERIC Educational Resources Information Center

    Weiss, M. Jerry, Ed.; And Others

    This monograph discusses the use of paperbacks in reading instruction. The contents include: "Introduction" by Jerry Weiss; "Censorship--The Right to Read What" by Richard Kemper; "Growing Up: Differences? Fiction?" by Warren Heiss; "The Black Experience in Paperback" by Dorothy Strickland; "Contemporary U. S. A. in Paperbacks" by Robert Boord;…

  5. The Reform of Qatar University. Monograph

    ERIC Educational Resources Information Center

    Moini, Joy S.; Bikson, Tora K.; Neu, C. Richard; DeSisto, Laura

    2009-01-01

    In 2003, the State of Qatar engaged the RAND-Qatar Policy Institute to assist Qatar University, the nation's first and only public higher education institution, with reform of its major administrative and academic structures, policies, and practices. This monograph summarizes that reform effort, which formally lasted from October 2003 through…

  6. Continuing Education for Business. Monograph 134.

    ERIC Educational Resources Information Center

    Cooley, Max G.

    Designed to review the changing pattern of adult education, this monograph focuses attention on the current situation and pivotal points of change confronting business educators. A discussion of philosophical foundations in adult education for business in chapter 1 provides definitions and discusses transition in adult education and importance of…

  7. Basketball Monographs: Ideas for Today's Game.

    ERIC Educational Resources Information Center

    Davenport, Joanna, Ed.; Adrian, Marlene, Ed.

    The monographs in this volume profile current information on basketball, covering a wide variety of topics regarding teaching, coaching, and playing girl's and women's basketball. Ten articles cover aspects of basketball ranging from history to nutrition and conditioning to techniques for high level competition. The titles and authors are as…

  8. Guide for Successful Bonding. Monograph 2.

    ERIC Educational Resources Information Center

    Ten Haken, Richard E.

    This monograph provides an introduction to the procedures of bonding. Although it was prepared for school systems within the State of New York, the information which it contains is of general applicability. The importance of obtaining the services of a national bonding attorney and a financial consultant is discussed. The guide outlines the…

  9. When Teachers Lead. UCEA Monograph Series.

    ERIC Educational Resources Information Center

    Astuto, Terry A., Ed.

    This document contains six chapters that examine the role of teacher leadership in the school-restructuring process. Chapter 1, "When--Teachers Lead" (Bruce S. Cooper), provides a general introduction to the content and purpose of the monograph. Chapter 2, "When--Teachers Share School-Level Decision-Making" (Sharon Conley and Justo Robles),…

  10. Mainstreaming in Business Education. Monograph 135.

    ERIC Educational Resources Information Center

    Morton, Margaret; Champagney, Henry

    This monograph, intended to aid business education teachers, examines various aspects of the legislation concerning the education of handicapped students, and presents methods of teaching handicapped students in regular business education classrooms. The book contains six chapters, a bibliography, and appendixes. Chapters 1-2 summarize the history…

  11. Employability Development. A Higher Education Training Monograph.

    ERIC Educational Resources Information Center

    Meyer, David

    This monograph, produced by the Manpower Development Higher Education System, is designed to lead service deliverers through a series of lectures, exercises, and demonstrations which will enable them to understand the essentials of putting together an employability plan which is consistent with both the principles of human development and the…

  12. Program Planning. A Higher Education Training Monograph.

    ERIC Educational Resources Information Center

    Turner, Susan

    This training monograph was produced by the Manpower Development Higher Education System and provides manpower planners with the types of theoretical and practical information necessary to achieve planning effectiveness. The training is designed for delivery on three consecutive days. The material is most appropriate for the new planner or for the…

  13. Bibliometrics of NIHR HTA monographs and their related journal articles

    PubMed Central

    Royle, Pamela

    2015-01-01

    Objectives A bibliometric analysis of the UK National Institute for Health Research (NIHR) Health Technology Assessment (HTA) monographs and their related journal articles by: (1) exploring the differences in citations to the HTA monographs in Google Scholar (GS), Scopus and Web of Science (WoS), and (2) comparing Scopus citations to the monographs with their related journal articles. Setting A study of 111 HTA monographs published in 2010 and 2011, and their external journal articles. Main outcome measures Citations to the monographs in GS, Scopus and WoS, and to their external journal articles in Scopus. Results The number of citations varied among the three databases, with GS having the highest and WoS the lowest; however, the citation-based rankings among the databases were highly correlated. Overall, 56% of monographs had a related publication, with the highest proportion for primary research (76%) and lowest for evidence syntheses (43%). There was a large variation in how the monographs were cited, compared to journal articles, resulting in more frequent problems, with unlinked citations in Scopus and WoS. When comparing differences in the number of citations between monograph publications with their related journal articles from the same project, we found that monographs received more citations than their journal articles for evidence syntheses and methodology projects; by contrast, journal articles related to primary research monographs were more highly cited than their monograph. Conclusions The numbers of citations to the HTA monographs differed considerably between the databases, but were highly correlated. When a HTA monograph had a journal article from the same study, there were more citations to the journal article for primary research, but more to the monographs for evidence syntheses. Citations to the related journal articles were more reliably recorded than citations to the HTA monographs. PMID:25694457

  14. A regional cooperative acquisition program for monographs.

    PubMed

    Kronick, D A

    1979-07-01

    A cooperative acquisition program for monographs for the twelve resource libraries in Region IX of the Regional Medical Library Network is described. Each of the participating libraries has agreed to purchase all books of an assigned publisher which fall within a prescribed subject-format profile. It is hoped that this will help to reduce unnecessary duplication and contribute toward the development of resources in the region. PMID:476317

  15. If You Didn’t Document It, It Didn’t Happen: Rates of Documentation of Discussion of Fertility Risk in Adolescent and Young Adult (AYA) Oncology Patients’ Medical Record

    PubMed Central

    Quinn, Gwendolyn P; Block, Rebecca; Clayman, Marla L.; Kelvin, Joanne; Arvey, Sarah R; Lee, Ji-Hyun; Reinecke, Joyce; Sehovic, Ivana; Jacobsen, Paul B.; Reed, Damon; Gonzalez, Luis; Vadaparampil, Susan T; Laronga, Christine; Lee, M Catherine; Pow-Sang, Julio; Eggly, Susan; Franklin, Anna; Shah, Bijal; Fulp, William J; Hayes-Lattin, Brandon

    2016-01-01

    Purpose The Adolescent and Young Adult (AYA) community is an underserved population due to unique quality of life and late-effect issues, particularly future fertility. This study sought to establish rates of documentation of discussion of risk of infertility, fertility preservation (FP) options, and referrals to fertility specialists in AYA patients’ medical records at four cancer centers. Methods All centers reviewed randomized medical records within the four most common disease sites among AYAs (breast, leukemia/lymphoma, sarcoma, and testicular). Eligible patient records included: 1) diagnosed in 2011 with no prior gonadotoxic therapy; 2) ages 18–45; 3) no multiple primary cancers; and 4) not second opinions. Quality Oncology Practice Initiative (QOPI) methods were used to evaluate documentation of: a) discussion of risk of infertility; b) discussion of FP options; and c) referral to a fertility specialist. Results A total of 231 records were analyzed. Overall, 61 (26%) of records documented item a; 56 (24%) documented item b; and 31 (13%) documented item c. Female (p = 0.030; p = 0.004) and breast cancer (p = 0.021; p < 0.001) records were less likely to contain evidence of a and b. Conclusion The overall rate of documentation is low and results show disparities among specific groups. While greater numbers of discussions may be occurring, there is need to create interventions to improve documentation. Rates may improve with increased provider education and other intervention efforts. PMID:25549654

  16. Report on carcinogens monograph on cumene.

    PubMed

    2013-09-01

    The National Toxicology Program conducted a cancer evaluation on cumene for possible listing in the Report on Carcinogens (RoC). The cancer evaluation is captured in the RoC monograph, which was peer reviewed in a public forum. The monograph consists of two components: (Part 1) the cancer evaluation, which reviews the relevant scientific information, assesses its quality, applies the RoC listing criteria to the scientific information, and provides the NTP recommendation for listing status for cumene in the RoC, and (Part 2) the substance profile proposed for the RoC, containing the NTP's listing status recommendation, a summary of the scientific evidence considered key to reaching that decision, and data on properties, use, production, exposure, and Federal regulations and guidelines to reduce exposure to cumene. This monograph provides an assessment of the available scientific information on cumene, including human exposure and properties, disposition and toxicokinetics, cancer studies in experimental animals, and studies of mechanisms and other related effects, including relevant toxicological effects, genetic toxicology, and mechanisms of carcinogenicity. From this assessment, the NTP recommended that cumene be listed as reasonably anticipated to be a human carcinogen in the RoC based on sufficient evidence from studies in experimental animals, which found that cumene exposure caused lung tumors in male and female mice and liver tumors in female mice. Several proposed mechanisms of carcinogenesis support the relevance to humans of the lung and liver tumors observed in experimental animals. Specifically, there is evidence that humans and experimental animals metabolize cumene through similar metabolic pathways. In addition, mutations of the K-ras oncogene and p53 tumor-suppressor gene observed in cumene-induced lung tumors in mice, along with altered expression of many other genes, resemble molecular alterations found in human lung and other cancers. PMID

  17. Colon cancer

    MedlinePlus

    ... red or processed meats Have colorectal polyps Have inflammatory bowel disease ( Crohn disease or ulcerative colitis ) Have a family history of colon cancer Have a personal history of breast cancer Some inherited diseases also increase the risk ...

  18. Women's Studies in the Community College. Women's Studies Monograph Series.

    ERIC Educational Resources Information Center

    Elovson, Allana

    As part of a series dealing with national trends in women's education, this monograph examines the development of women's studies programs at the community college level and provides suggestions to increase their impact. The monograph first discusses the changes in the community college population, for example, in the male/female ratio and in…

  19. Los Chicanos: An Awakening People. Southwestern Studies, Monograph No. 28.

    ERIC Educational Resources Information Center

    Haddox, John

    In this monograph on the Chicanos, a history of the injustice and humiliation that many Spanish-speaking persons have endured is given. Also discussed are such subjects as education, acculturation, identity, and values. The monograph, which takes the form of a literature review, also provides a discussion about opportunities and actions needed to…

  20. Launching a Research Agenda: The Early Monograph Series.

    ERIC Educational Resources Information Center

    Hebert, Elsie S.

    1996-01-01

    Presents a description and review of seven monographs that were part of a series published by Louisiana State University Press between 1940 and 1963. Notes that the monographs dealt with newspaper circulation, Thomas Jefferson and the press, management of newspaper correspondents, journalism research, Oliver Kirby Bovard, and mass communication…

  1. Promoting Values Development in College Students. Monograph Series, Volume 4.

    ERIC Educational Resources Information Center

    Dalton, Jon C., Ed.

    This monograph was written to examine the significance of recent moral development theory and research for college student development and to demonstrate ways in which these findings can be incorporated into student affairs programs and services. Although the monograph includes some review and discussion of research and theory in values…

  2. Technology, Integration, and Learning Environments: CEE Monograph: The NAU Centennial Year of Education. Monograph Series No. 5.

    ERIC Educational Resources Information Center

    Tucker, Gary, Ed.; Gunn, Cathy, Ed.; Lapan, Stephen D., Ed.

    This volume of the Center for Excellence in Education (CEE) monograph series describes Northern Arizona University's (NAU) commitment to education and innovation. Contained within this volume are discussions of professional development courses and programs in the area of educational technology. The articles in this monograph feature educational…

  3. Space colonization.

    PubMed

    2002-12-01

    NASA interest in colonization encompasses space tourism; space exploration; space bases in orbit, at L1, on the Moon, or on Mars; in-situ resource utilization; and planetary terraforming. Activities progressed during 2002 in areas such as Mars colonies, hoppers, and biomass; space elevators and construction; and in-situ consumables. PMID:12506926

  4. A union catalog of monographs: another approach.

    PubMed

    Kronick, D A; Bowden, V M

    1978-07-01

    The rationale for and the production of the 1977 TALON Union Catalog of Monographs are described. The 158,859 records include the existing machine-readable records for six health sciences libraries plus the cataloging of six others, converted by matching other data bases and by keypunching. The method and costs of production are discussed. Use of Computer-Output-Microfiche (COM) significantly decreased the cost and time required for publication. The $.076 unit cost per entry, with both author and title access for the COM method, is almost one-half the unit cost for the previous method which offered only main-entry access. The TALON Catalog compares favorably with the Midwest Medical Union Catalog. The addition of the title index significantly increases its usefulness. However, the unique feature of the TALON Catalog may be its machine-readable form which offers the potential for quantitative analyses of health sciences library collections. Such data may be essential for rational management of limited library funds. PMID:678697

  5. Could EU herbal monographs contribute to Malta's treatment armamentarium?

    PubMed

    Micallef, B; Attard, E; Serracino-Inglott, A; Borg, J J

    2015-03-15

    Ten years have passed since Directive 2004/24/EC regulating herbal medicinal products across the EU were published. The directive created the Committee on Herbal Medicinal Products within the European Medicines Agency whose remit includes the creation and publishing of official EU monographs on herbal medicinal products. These monographs include the official uses of the products and their evidence for efficacy and safety. To this effect, we are interested in analysing the potential impact herbal product EU monographs could have on the therapeutic treatment options available for prescribers in Malta. Therefore our aim was two-fold. First, to rationalise the spread of indications of the herbal substances listed in the community herbal monograph inventory and subsequently determine if these herbal substances could potentially contribute to the treatment options available in our local scenario (Malta). 128 EU monographs were analysed resulting in a total of 230 indications which subsequently codified into 42 unique ATC codes. The Malta Medicines List contains 1456 unique ATC codes. Comparative analysis of the Malta Medicines List revealed that the 21 therapeutic areas had 4 or less pharmaceutically used substances (5th level ATC codes) registered and therefore in our opinion are areas with limited therapeutic choice. The following 4 therapeutic areas, A05 bile and liver therapy, A13 tonics, A15 appetite stimulants and D03 preparations for treatment of wounds and ulcers, could potentially benefit from the registration of herbal medicinal products according to the EU herbal monographs. If such registration is effected the aforementioned areas would no longer be considered limited because more than 4 therapeutic choices would be available to prescribers. This study is the first study across the EU to analyse the potential impact of published EU herbal monographs on therapeutic coverage in an EU member state and confirms the notion that herbal products could potentially

  6. A monograph of Otidea (Pyronemataceae, Pezizomycetes).

    PubMed

    Olariaga, I; Van Vooren, N; Carbone, M; Hansen, K

    2015-12-01

    The easily recognised genus Otidea is subjected to numerous problems in species identification. A number of old names have undergone various interpretations, materials from different continents have not been compared and misidentifications occur commonly. In this context, Otidea is monographed, based on our multiple gene phylogenies assessing species boundaries and comparative morphological characters (see Hansen & Olariaga 2015). All names combined in or synonymised with Otidea are dealt with. Thirty-three species are treated, with full descriptions and colour illustrations provided for 25 of these. Five new species are described, viz. O. borealis, O. brunneoparva, O. oregonensis, O. pseudoleporina and O. subformicarum. Otidea cantharella var. minor and O. onotica var. brevispora are elevated to species rank. Otideopsis kaushalii is combined in the genus Otidea. A key to the species of Otidea is given. An LSU dataset containing 167 sequences (with 44 newly generated in this study) is analysed to place collections and determine whether the named Otidea sequences in GenBank were identified correctly. Fourty-nine new ITS sequences were generated in this study. The ITS region is too variable to align across Otidea, but had low intraspecific variation and it aided in species identifications. Thirty type collections were studied, and ITS and LSU sequences are provided for 12 of these. A neotype is designated for O. cantharella and epitypes for O. concinna, O. leporina and O. onotica, along with several lectotypifications. The apothecial colour and shape, and spore characters are important for species identification. We conclude that to distinguish closely related or morphologically similar species, a combination of additional features are needed, i.e. the shape of the paraphyses, ectal excipulum structure, types of ectal excipulum resinous exudates and their reactions in Melzer's reagent and KOH, tomentum and basal mycelium colours and exudates. The KOH reaction of

  7. Peace-enforcement: Mission, strategy, and doctrine. Monograph report

    SciTech Connect

    Kohler, J.B.

    1993-05-17

    This monograph examines a new military mission-peace-enforcement. It does so through a five part strategic process that links national interests and national security strategy to tactical operations. it asserts that US national security strategy is evolving as a result of the end of the Cold War and that a new strategy will lead to new military missions. The monograph first describes a limited spectrum of military operations that comprise a peace-enforcement mission. Next, it reviews enduring US national interests then analyzes evolving national security strategy to determine if these elements of strategy support the need for a peace-enforcement mission. The monograph then examines national military strategy, operational level strategy and joint guidance, and finally, US tactical doctrine to determine if peace-enforcement is a mission the US military can execute today. The monograph concludes that national interests and evolving national security strategy will emphasize promotion of democracy and stability in lieu of Cold War deterrence. The national military strategy partially supports this shift; support should increase as the Clinton administration clarifies its policy and solidifies the shift from containment. Lastly, the monograph finds there is sufficient operational and tactical level guidance to conduct the mission and recommends formal acceptance of the peace-enforcement mission into joint doctrine.

  8. Colon cancer - resources

    MedlinePlus

    Resources - colon cancer ... The following organizations are good resources for information on colon cancer : American Cancer Society -- www.cancer.org/cancer/colonandrectumcancer/index Colon Cancer Alliance -- www.ccalliance.org National ...

  9. Motion perception: a modern view of Wertheimer's 1912 monograph.

    PubMed

    Sekuler, R

    1996-01-01

    Max Wertheimer's 1912 monograph on apparent motion is a seminal contribution to the study of visual motion, but its actual contents are not widely known. This article attempts to clarify what the monograph did and did not contribute, emphasizing links between Wertheimer's principal findings and the results of subsequent investigations of motion perception, including currently active lines of research. The topics discussed include Wertheimer's experimental tests of explanations for apparent motion; his work with motion phenomena that lie between succession and optimum motion; his studies of the influence of attention on motion; explorations of various forms of hysteresis and motion transparency; and Wertheimer's work with a motion-blind patient. PMID:9027927

  10. An Examination of the Use of Monographs in the Communication Journal Literature

    ERIC Educational Resources Information Center

    Yates, Steven D.; Chapman, Karen

    2007-01-01

    This study examines references from three journals, "Communication Monographs," "Communication Research," and "Journal of Communication," for the years 1985, 1995, and 2005 to investigate the role of the scholarly monograph in the discipline of communication. The authors found that both the percentage of references to monographs and the average…

  11. Regulation and Education: Strategies for Solving the Bottle Feeding Problem. Monograph Series No. 4.

    ERIC Educational Resources Information Center

    Greiner, Ted

    This book is the fourth monograph in the Cornell International Monograph Series, the second in the series to deal with the question of breast versus bottle feeding. The introduction to the monograph discusses the shift from breast to bottle feeding in both industrialized and developing nations. Some of the reasons for, and consequences of, the…

  12. Critical Thinking and Writing: Reclaiming the Essay. Monographs on Teaching Critical Thinking Number 3.

    ERIC Educational Resources Information Center

    Newkirk, Thomas

    Intended for teachers, this monograph argues that, unlike the structured, formulaic "school" essay, personal essays in the manner of Michel de Montaigne lead students to explore their connections with ideas and texts. The monograph describes several strategies which use writing as a tool for critical thinking. The monograph contains the following…

  13. A foundation monograph of Convolvulus L. (Convolvulaceae)

    PubMed Central

    Wood, John R.I.; Williams, Bethany R.M.; Mitchell, Thomas C.; Carine, Mark A.; Harris, David J.; Scotland, Robert W.

    2015-01-01

    ., Convolvulus rottlerianus subsp. stocksii (Boiss.) J.R.I.Wood & R.W.Scotland, comb. et stat. nov., Convolvulus calvertii subsp. ruprechtii (Boiss.) J.R.I.Wood & R.W.Scotland, stat. nov., Convolvulus cephalopodus subsp. bushiricus (Bornm.) J.R.I.Wood & R.W.Scotland, stat. nov. The status of various infraspecific taxa is clarified and numerous taxa are lectotypified. This account represents a new initiative in terms of taxonomic monography, being an attempt to bring together the global approach of the traditional monograph with the more pragmatic and identification-focussed approach of most current floras while at the same time being informed by insights from molecular systematics. PMID:26140023

  14. Defining Developmental Education: Theory, Research, & Pedagogy. NADE Monograph.

    ERIC Educational Resources Information Center

    Higbee, Jeanne L., Ed.; Dwinell, Patricia L., Ed.

    This monograph presents seven papers on the research, and pedagogical aspects of developmental education and implications for a definition of developmental education. After an introductory paper by the editors, the papers are: (1) "The New Science: Connections with Developmental Education" (Dana D. Darby); (2) "Issues Affecting the Definition of…

  15. Graphing Calculators in the Secondary Mathematics Classroom. Monograph #21.

    ERIC Educational Resources Information Center

    Eckert, Paul; And Others

    The objective of this presentation is to focus on the use of a hand-held graphics calculator. The specific machine referred to in this monograph is the Casio fx-7000G, chosen because of its low cost, its large viewing screen, its versatility, and its simple operation. Sections include: (1) "Basic Operations with the Casio fx-7000G"; (2) "Graphical…

  16. 5 A's Dean's Grant Second Year Monograph. 1980-82.

    ERIC Educational Resources Information Center

    Melnick, Curtis C., Ed.

    The monograph presents 12 papers on aspects of retraining College of Education faculty regarding mainstreaming of handicapped children. Papers grew out of the 5 A's Dean's Grant (Awareness, Access, Appropriateness, Assessment, and Accountability) at Roosevelt University. The following titles and authors are represented: "On Loving the Unlovable"…

  17. Human Ecology: A Perspective for Biology Education. Monograph Series II.

    ERIC Educational Resources Information Center

    Bybee, Rodger W.

    This monograph provides a framework for biology teachers who are rethinking and redesigning their programs. The major focus is on the human ecology perspective in biology programs. The first chapter attempts to define and clarify human ecology through historical review. The second chapter provides support, based on a survey of citizens…

  18. Literacy: Celebration and Challenge. Illinois Reading Council Silver Anniversary Monograph.

    ERIC Educational Resources Information Center

    Johns, Jerry L., Ed.; And Others

    Celebrating the Illinois Reading Council's 25th anniversary year, this 2-part monograph presents 11 papers on diverse aspects of reading and literacy. Papers in the first part, called "Historical Reflections and Challenges," are: "The Illinois Reading Council Celebrates 25 Years" (John W. Logan); "The 'Illinois Reading Council Journal':…

  19. Minimum Competency Legislation in the Fifty States. Research Monograph.

    ERIC Educational Resources Information Center

    Olney, James T.

    This monograph briefly describes state legislation and administrative rules concerning competency-based education. Defeated legislation is also included. In 1978-79 California, Nevada, and New York are requiring graduating seniors to pass a proficiency exam before receiving a diploma. In Nevada and New York similar exams are administered to…

  20. Development of Mental Health in Infancy. NIMH Science Monographs 3.

    ERIC Educational Resources Information Center

    Blehar, Mary

    The monograph explores development in the infant's first year of life, particularly as it influences later mental health or illness. An introductory section presents a schematic history of early clinical practice (including some earlier preventive trends, changes in the way we think about childhood, and changes in the role of government in…

  1. The Invention Curriculum: A Malaysian Experience. Innodata Monographs 11.

    ERIC Educational Resources Information Center

    Sharif, Ahmad Mohamad; San, Kong Meow

    This monograph describes a Malaysian innovation, the Invention Curriculum, or "Reka Cipta." This technology-based subject, which is multidisciplinary in approach, was introduced as an elective subject in 14 upper secondary schools in Malaysia in 1995 and has now been implemented in over 200 schools across the country. The objective of the…

  2. School Officials and the Courts: Update 1994. ERS Monograph.

    ERIC Educational Resources Information Center

    Beckham, Joseph C.

    This handbook is the 16th in the series of monographs designed to summarize judicial decisions on elementary and secondary education. The cases included in the book were selected from judicial decisions found in federal and regional reporters for the period July 1, 1993, to June 30, 1994. The cases provide a general overview of school law issues…

  3. School Officials and the Courts: Update 1982. ERS Monograph.

    ERIC Educational Resources Information Center

    Beckham, Joseph C.

    This monograph, the fifth in a series, contains summaries and discussion of selected state and federal court decisions handed down during the Supreme Court's 1981-82 term. The cases were selected on the basis of their relevance to contemporary problems in public school settings, their definitiveness as articulations of existing law, and their…

  4. School Officials and the Courts: Update 1991. ERS Monograph.

    ERIC Educational Resources Information Center

    Beckham, Joseph C.

    This monograph is the 13th in a series designed to summarize judicial decisions on elementary and secondary education issues. The cases included in this edition were selected from judicial decisions found in federal and regional court reports in the period from July 1, 1990, to June 30, 1991. The cases were selected on the basis of their relevance…

  5. School Officials and the Courts: Update 1998. ERS Monograph Series.

    ERIC Educational Resources Information Center

    Beckham, Joseph C.; Bausch, Patricia Todd

    This monograph is designed to summarize judicial decisions on elementary and secondary education issues. Cases are drawn from federal and regional reports during the period beginning July 1, 1998 and continuing through June of the following year. The cases are selected on the basis of their relevance to contemporary problems in public school…

  6. School Officials and the Courts: Update 1990. ERS Monograph.

    ERIC Educational Resources Information Center

    Beckham, Joseph C.

    This is the 12th in a series of monographs designed to summarize judicial decisions on elementary and secondary education issues. The cases included in this edition were selected from judicial decisions found in federal and regional reports in the period from June 30, 1989, to June 30, 1990. The cases were selected on the basis of their relevance…

  7. School Officials and the Courts: Update 1989. ERS Monograph.

    ERIC Educational Resources Information Center

    Beckham, Joseph C.

    This monograph is designed primarily to provide a broad scope treatment of case law involving public school issues. The cases included were selected from judicial decisions found in federal and regional reporters in the period from June 30, 1988, to June 30, 1989. Cases were selected on the basis of their relevance to contemporary problems in…

  8. Safety in Team Sports. Sports Safety Series, Monograph No. 3.

    ERIC Educational Resources Information Center

    Borozne, Joseph, Ed.; And Others

    This monograph examines methods of promoting safe practices in the conduct of selected team sports with the aim of reducing and eliminating the occurrance of injuries. The team sports discussed are baseball and softball, basketball, field hockey, tackle football, touch and flag football, ice hockey, lacrosse, and soccer. (MJB)

  9. Tradition and Reform in Teacher Education. Monograph 6.

    ERIC Educational Resources Information Center

    Dupuis, Mary M., Ed.

    The papers in this monograph reflect doctoral candidates' efforts to understand and influence teacher education and the changes through which it is going. Following an introduction, papers are presented as follows: (1) "Reflective Inquiry in Teacher Education" (Lynn Zeltzer); (2) "Creating a Reflective Practitioner in the Social Discourse of…

  10. Competency-Based Community Education Administration. Volume II: The Monograph.

    ERIC Educational Resources Information Center

    McCleary, Lloyd E.; And Others

    This document is the result of a 1977-78 study by the department of educational administration, Arizona State University, to identify and field test competencies determined to be essential in four community education roles: superintendent, district coordinator, principal, and building level director. The monograph discusses the question of role…

  11. The Middle School. Monographs in Education, No. 2, Winter 1987.

    ERIC Educational Resources Information Center

    Weller, L. David; And Others

    This monograph advances the middle school educational philosophy and explores its special contribution to secondary schooling. The first chapter attributes middle school origins to experimentation with various junior high school grade configurations serving young adolescents since the 1920s. The next two chapters address middle school rationale…

  12. Accountability in Education: A Primer for School Leaders. HSLA Monograph.

    ERIC Educational Resources Information Center

    Heim, Michael

    School leaders are increasingly coming under the gun of accountability, and this monograph is designed to help leaders think about, understand, and respond thoughtfully and effectively to the increasing demands for accountability in education. It provides a comprehensive and rather sophisticated set of concepts and insights into accountability…

  13. Busing, Taxes, and Desegregation. Special Monograph No. 4. Management Series.

    ERIC Educational Resources Information Center

    DeMont, Roger, Ed.; And Others

    This monograph summarizes recent developments in school law in the areas of school segregation, school finance, and interdistrict integration in order to project future developments in these areas. The content of this publication has been taken in part from transcripts of a conference on law and public education. (Detroit, Michigan, October 27,…

  14. Individualization of Instruction: Team Teaching. Education Monograph No. 2.

    ERIC Educational Resources Information Center

    Hunt, J. J.; And Others

    This monograph defines team teaching and discusses its rationale in relation to individualized instruction. The paper defines team teaching as "unified, yet diverse, direction of learning activities by a committed coalition of thoughtful, dedicated persons." Also defined are the following patterns of team membership and organization, which are…

  15. Income Inequality and Employment. R&D Monograph 66.

    ERIC Educational Resources Information Center

    Fish, Mary

    This monograph is a review and analysis of over fifty research and development projects sponsored by the Office of Research and Development which have dealt with welfare recipients and the low-wage employed. The author examines the process by which welfare recipients move into the employed ranks and the extent to which this is accomplished through…

  16. School Officials and the Courts: Update 1984. ERS Monograph.

    ERIC Educational Resources Information Center

    Beckham, Joseph C.

    This is the seventh in a series of Educational Research Service (ERS) monographs designed to summarize judicial decisions on elementary and secondary education issues by state and federal courts. These cases, dating from June 30, 1983 to June 30, 1984, were selected on the basis of their relevance to contemporary problems in public schools, their…

  17. Public School Foundations: Their Organization and Operation. ERS Monograph.

    ERIC Educational Resources Information Center

    Clay, Katherine; And Others

    Public school foundations are privately operated, nonprofit organizations established for the specific purpose of raising money for use by individual public school districts. This monograph examines the advantages and disadvantages of public school foundations, and describes the conditions necessary for such foundations to succeed. Chapter 1…

  18. School Officials and the Courts: Update 1993. ERS Monograph.

    ERIC Educational Resources Information Center

    Beckham, Joseph C.

    Case law concerning the schools covers a variety of areas, such as the constitutional rights of students and teachers, that were not at issue to previous generations of school leaders. This monograph is the 15th in a series designed to help school officials keep up to date on current court decisions and their implications for local school district…

  19. School Officials and the Courts: Update 1987. ERS Monograph.

    ERIC Educational Resources Information Center

    Beckham, Joseph C.

    This is the ninth in the series of monographs designed to summarize and analyze judicial decisions on elementary and secondary education issues. The cases under discussion (found in federal and regional reporters from June 30, 1986, to June 30, 1987) were selected on the basis of their relevance to contemporary problems in public school settings,…

  20. American Indian Urbanization. Institute Monograph Series Number 4.

    ERIC Educational Resources Information Center

    Waddell, Jack O.,; Watson, O. Michael

    The nine essays in this monograph represent an expanded outgrowth of "The American Indian in Urban Society" (1971) and an attempt at improvement. The essays are titled as follows: (1) "Federal Policy and the Urban Indian" (Federal policy affecting the urbanization of Indian populations); (2) "Urbanization in a Reservation Community: The Hopi…

  1. Career Perspectives in Student Affairs. Monograph Series, Volume 1.

    ERIC Educational Resources Information Center

    Kirby, Alan F., Ed.; Woodard, Dudley, Ed.

    A discussion among student personnel administrators of how they had come to careers in student affairs, of the complexities of making choices for personal and professional development, and of advice they wished they had received from, or would like to give to, others in the field led to the development of this monograph. Articles include: (1)…

  2. Understanding the Special Giftedness of Young Interpreters. Research Monograph Series.

    ERIC Educational Resources Information Center

    Valdes, Guadalupe

    This monograph reports on research carried out with 25 young Latino interpreters (high school students) who participated in a simulated interpretation task, part of a larger project that examined gifts and talents not generally identified, fostered in instruction, or positively evaluated in formal education. These bilingual adolescents had been…

  3. Accountability in Dispositions for Juvenile Drug Offenders. Monograph.

    ERIC Educational Resources Information Center

    Pacific Inst. for Research and Evaluation, Walnut Creek, CA.

    Guidelines for the general development and implementation of accountability-based approaches for juvenile drug offenders are presented in this monograph. These topics are discussed: (1) the accountability approach; (2) the relevance of the accountability approach to drug offenders and its relationship to drug abuse treatment; (3) surveys of chief…

  4. The significance of field work in monographic studies

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The focus of this paper is to document the clear and obvious advantages of field work for monographic studies. These advantages include: 1) ability to understand published distributions better and greatly expand these data, 2) access to taxonomic data obscured on herbarium sheets (as colors, odors, ...

  5. School Officials and the Courts: Update 1983. ERS Monograph.

    ERIC Educational Resources Information Center

    Beckham, Joseph C.

    Sixth in a series providing a scope treatment of case law on a wide range of public school issues, this monograph reviews selected federal and state decisions handed down between June 30, 1982 and June 30, 1983. School board issues covered include at-large election, open meeting laws, and authority to close schools, reduce slaries, interpret…

  6. The Chemistry of Food Dyes. Palette of Color Monograph Series.

    ERIC Educational Resources Information Center

    Epp, Dianne N.

    Dyes aren't just for fabrics--colorants have been added to food for centuries to enhance its appearance. This monograph and teaching guide investigates both the compounds that give foods their natural color and synthetic colorants currently approved for use in foods. Problem-solving inquiry based activities involve high school level students in…

  7. Higher Education in the USSR. Monographs on Higher Education.

    ERIC Educational Resources Information Center

    Savelyev, A. Y.; And Others

    This monograph describes the system of higher education in the United Soviet Socialist Republics (USSR). The preface points out that despite perestroika, two features of Soviet education persist, a high degree of unity and centralization and a close link between higher education and employers. Chapter 1, "Historical Overview," begins with 4th…

  8. Baby Boom Equals Career Bust. Monographs on Career Education.

    ERIC Educational Resources Information Center

    Moore, Charles Guy

    Presenting the Baby Boom (1946-1965) as both a potential social problem and opportunity for American leadership, this monograph discusses the following aspects of this population concern: (1) its immediate and long-term impact on career opportunities for those college graduates who make up the baby boom generation; (2) its impact on those whose…

  9. Nutrition, Growth and Development of North American Indian Children. Monograph.

    ERIC Educational Resources Information Center

    Moore, William M., Ed.; And Others

    Recognizing the special health needs of disadvantaged minority groups, in May 1969 the National Institute of Child Health and Human Development cosponsored a conference on these needs for North American Indian children. The monograph, based on this conference, summarizes previous knowledge, provides new information, and emphasizes the role of…

  10. Monograph - The Numerical Integration of Ordinary Differential Equations.

    ERIC Educational Resources Information Center

    Hull, T. E.

    The materials presented in this monograph are intended to be included in a course on ordinary differential equations at the upper division level in a college mathematics program. These materials provide an introduction to the numerical integration of ordinary differential equations, and they can be used to supplement a regular text on this…

  11. Innovation and Improvement in Instruction. Monograph Series No. 4.

    ERIC Educational Resources Information Center

    Mayo, G. Douglas, Ed.

    The nine reports contained in this monograph describe in some detail projects to improve instruction initiated in 1974 at Memphis State University. The initial pages describe the criteria used to select the programs for funding. The nine projects fall into five areas: 1) computer-based instruction; 2) video technology; 3) individualized…

  12. School Officials and the Courts: Update 1986. ERS Monograph.

    ERIC Educational Resources Information Center

    Beckham, Joseph C.

    This monograph is the ninth in a series designed to provide a scope treatment of case laws involving contemporary public school issues. The selections summarize principal judicial decisions drawn from 1985-86 federal and regional reporters. "School Boards and Board Members," part 1, describes decisions on school closures, equal protection…

  13. Raising Expectations To Improve Student Learning. Urban Monograph Series.

    ERIC Educational Resources Information Center

    Bamburg, Jerry D.

    The issue of low teacher expectations of students is addressed, bearing in mind that any effort to address low teacher expectations for students that does not address the broader issue of school change will fail. The first section of the monograph explores the relationship between teacher expectations and student achievement. The second section…

  14. Learning and Teaching in the Arts. Research Monograph 4.

    ERIC Educational Resources Information Center

    Aiken, Henry David

    This paper, part of a research monograph series, focuses on a philosophy of education which is humanistic. The author discusses theories of art education, using as an example of visual art Giorgione's "The Tempest". A synopsis of what needs to be known in order to appreciate the various levels of significance in a great work of visual art precedes…

  15. Teacher Selection: Legal, Practical, and Theoretical Aspects. UCEA Monograph Series.

    ERIC Educational Resources Information Center

    Young, I. Philip; Ryerson, Dean

    This monograph, structured for administrative use in analyzing and building systems for selecting teachers, outlines the legal, applied, and theoretical issues of teacher selection. This overview is presented in five sections. "Legal Aspects of Teacher Selection" examines individual rights and employer reactions in relation to federal and state…

  16. SEPA Science and Learning Theory: A Monograph for Teachers and Teacher Educators. Science Teacher Education Monograph Series - No. 1.

    ERIC Educational Resources Information Center

    Ohuche, R. Ogbonna

    This monograph, published by the Science Education Programme for Africa (SEPA), is intended to help teachers and teacher educators with the skills and attitudes relating to learning science through activities designed to make the learner the center of attention. Presented is a review of Bruner's learning theory, Piaget's theory of intellectual…

  17. Trends in Source of Catalog Records for European Monographs 1996-2000: A Preliminary Study of Italian Monographs.

    ERIC Educational Resources Information Center

    Kellsey, Charlene

    2001-01-01

    Discusses catalog records for non-English books created by European booksellers and loaded into OCLC; describes a study of Italian language monographs to compare vendor records with Library of Congress and OCLC member libraries' records; and considers changes in cataloging workflow needed to edit records to include Library of Congress call numbers…

  18. Liver Colonization Competence Governs Colon Cancer Metastasis

    NASA Astrophysics Data System (ADS)

    Kuo, Tsong-Hong; Kubota, Tetsuro; Watanabe, Masahiko; Furukawa, Toshiharu; Teramoto, Tatuso; Ishibiki, Kyuya; Kitajima, Masaki; Rahim Moosa, A.; Penman, Sheldon; Hoffman, Robert M.

    1995-12-01

    Tumors that metastasize do so to preferred target organs. To explain this apparent specificity, Paget, >100 years ago, formulated his seed and soil hypothesis; i.e., the cells from a given tumor would "seed" only favorable "soil" offered by certain organs. The hypothesis implies that cancer cells must find a suitable "soil" in a target organ-i.e., one that supports colonization-for metastasis to occur. We demonstrate in this report that ability of human colon cancer cells to colonize liver tissue governs whether a particular colon cancer is metastatic. In the model used in this study, human colon tumors are transplanted into the nude mouse colon as intact tissue blocks by surgical orthotopic implantation. These implanted tumors closely simulate the metastatic behavior of the original human patient tumor and are clearly metastatic or nonmetastatic to the liver. Both classes of tumors were equally invasive locally into tissues and blood vessels. However, the cells from each class of tumor behave very differently when directly injected into nude mouse livers. Only cells from metastasizing tumors are competent to colonize after direct intrahepatic injection. Also, tissue blocks from metastatic tumors affixed directly to the liver resulted in colonization, whereas no colonization resulted from nonmetastatic tumor tissue blocks even though some growth occurred within the tissue block itself. Thus, local invasion (injection) and even adhesion to the metastatic target organ (blocks) are not sufficient for metastasis. The results suggest that the ability to colonize the liver is the governing step in the metastasis of human colon cancer.

  19. Academic Advising: New Insights for Teaching and Learning in the First Year. The First-Year Experience Monograph Series No. 46. NACADA Monograph Series No. 14

    ERIC Educational Resources Information Center

    Hunter, Mary Stuart, Ed.; McCalla-Wriggins, Betsy, Ed.; White, Eric R., Ed.

    2007-01-01

    Grounded in the philosophy that academic advising is a robust form of one-on-one teaching, this monograph places advising in a new light, one that brings it to the center of the institutional mission and activity. This monograph challenges all readers to embrace the tremendous potential that academic advising has for educating today's college…

  20. The vital few meet the trivial many: unexpected use patterns in a monographs collection.

    PubMed Central

    Eldredge, J D

    1998-01-01

    PURPOSE: To test three related hypotheses about monographs circulation at academic health sciences libraries: (1) Juran's "Vital Few" Principle, sometimes incorrectly referred to as the "Pareto Principle"; (2) most (> 30%) new monographs will not circulate within four years; and, (3) Trueswell's 20/80 rule concerning intensity of monographs circulation. METHODS: Retrospective circulation study conducted at a major academic health sciences library in November 1997 on monographs acquired during 1993, utilizing an online review file. RESULTS: Unexpectedly, most monographs (84%) had circulated at least once in the four years following acquisition. Combining circulation and in-house data revealed that 90.7% of the monographs acquired in 1993 had been used at least once. Small percentages of these monographs produced disproportionately high circulation levels. CONCLUSION: Monographs circulation rates confirm Juran's Vital Few principle. Most monographs circulated at least once in contrast to results reported by the Pittsburgh Study or other studies reported by Hardesty and Fenske. The results do not comply with Trueswell's 20/80 ratio rule. Further research needs to investigate the effects of low students to books ratios and problem-based learning (PBL) curricula upon monographs utilization. PMID:9803291

  1. Monograph use at an academic health sciences library: the first three years of shelf life

    PubMed Central

    Blecic, Deborah D.

    2000-01-01

    Objective: To study the circulation of monographs during the first three years of shelf life at an academic health sciences library. Method: A record was kept of monographs added to the circulating collection from mid-1994 to mid-1995. After three years, each monograph was located and the number of times it circulated during the first, second, and third year of shelf life determined by counting checkout stamps on the circulation slip. Results: Of the 1,958 monographs studied, 1,674 had complete data for the first three years of shelf life. Of those 1,674 titles, 81.48% circulated at least once. A total of 7,659 circulations were recorded; 38.69% occurred in the first year of shelf life, 32.37% in the second year, and 28.95% in the third year. The data did not fit the well-known 80/20 rule. Instead, approximately 38% of monographs accounted for 80% of circulation. A small percentage, 2.21%, of monographs accounted for a substantial percentage of circulation, 21.84%. Conclusions: A large percentage of the monographs circulated and use did not decline sharply with age within the first three years of shelf life, indicating a high demand for monographs at this academic health sciences library. These results, combined with the findings of earlier studies, suggested two possibilities. First, academic health sciences libraries might exhibit use of a higher percentage of monograph acquisitions than other types of libraries; or, second, a low monograph-to-user ratio might result in a higher percentage of monographs being used. Perhaps both factors contributed to the results found in this study. Further investigation would be needed to determine the extent to which library type and monograph-to-user ratio influenced monograph use. PMID:10783969

  2. Colon diverticula - slideshow

    MedlinePlus

    ... this page: //medlineplus.gov/ency/presentations/100158.htm Colon diverticula - series To use the sharing features on ... 6 out of 6 Normal anatomy Overview The colon, or large intestine, is a muscular tube that ...

  3. Colon cancer - slideshow

    MedlinePlus

    ... this page: //medlineplus.gov/ency/presentations/100157.htm Colon cancer - Series To use the sharing features on ... 5 out of 5 Normal anatomy Overview The colon, or large intestine, is a muscular tube that ...

  4. Monograph on propagation of sound waves in curved ducts

    NASA Technical Reports Server (NTRS)

    Rostafinski, Wojciech

    1991-01-01

    After reviewing and evaluating the existing material on sound propagation in curved ducts without flow, it seems strange that, except for Lord Rayleigh in 1878, no book on acoustics has treated the case of wave motion in bends. This monograph reviews the available analytical and experimental material, nearly 30 papers published on this subject so far, and concisely summarizes what has been learned about the motion of sound in hard-wall and acoustically lined cylindrical bends.

  5. Colon cancer - Series (image)

    MedlinePlus

    Colon cancer is the third most common cancer in the United States. Risk factors include a diet low ... The treatment of colon cancer depends on the stage of the disease. Stage I cancer is limited to the inner lining of the colon; ...

  6. The Responsible Use of Animals in Biology Classrooms Including Alternatives to Dissection. Monograph IV.

    ERIC Educational Resources Information Center

    Hairston, Rosalina V., Ed.

    This monograph discusses the care and maintenance of animals, suggests some alternative teaching strategies, and affirms the value of teaching biology as the study of living organisms, rather than dead specimens. The lessons in this monograph are intended as guidelines that teachers should adapt for their own particular classroom needs. Chapter 1,…

  7. Demonstration Center for Language-Handicapped Children. Research Monographs; Vol. 1, No. 1-10.

    ERIC Educational Resources Information Center

    Education Service Center Region 4, Houston, TX.

    Brief research monographs produced by The Demonstration Center for Language Handicapped (LH) Children are collected. The monographs address the following topics: the historical background and objectives of the language center; the effects of support personnel on the academic performance of LH children; the incidence of language handicaps among…

  8. Topics and Issues. Perspectives on Consumer Education. A NASBE Monograph Series.

    ERIC Educational Resources Information Center

    Prentice, Dinah, Ed.

    This document is one in a series of three monographs developed by the National Association of State Boards of Education and designed to acquaint the reader with consumer education issues and how they affect policies. Included in these monographs are articles on what should be taught as part of consumer education, how consumer education programs…

  9. Gateways: Residential Colleges and the Freshman Year Experience. The Freshman Year Experience. Monograph Series Number 14.

    ERIC Educational Resources Information Center

    Smith, Terry B., Ed.

    This monograph contains 14 papers on residential colleges and their role in successful freshman year experiences. Residential colleges are defined as colleges in which the faculty live among the students. The papers are as follows: (1) "Introduction: Why a Monograph about First-Year Residential Colleges?" by Terry B. Smith; (2) "Residential…

  10. Making Children a National Priority: A Framework for Community Action Monograph [with] Executive Summary.

    ERIC Educational Resources Information Center

    Morgan, Linda Jewell

    This monograph presents a comprehensive, community-based framework to support individuals, agencies, and communities in efforts to improve the well-being of children and youth. The monograph, with accompanying executive summary, features five childhood needs and describes promising strategies for meeting those needs. Chapter 1 of the monograph…

  11. The Voice of America: Policies and Problems. Journalism Monographs No. 43.

    ERIC Educational Resources Information Center

    Browne, Donald R.

    1976-01-01

    This issue of "Journalism Monographs" is devoted to a discussion of the Policies and problems of the international broadcasting operation "The Voice of America" (VOA). The monograph begins with an examination of the origins of America's entry into international broadcasting and the creation of the Office of War Information in 1942. The VOA's…

  12. Contributions of Wilbur Schramm to Mass Communication Research. Journalism Monograph No. 36.

    ERIC Educational Resources Information Center

    Chaffee, Steven H., Ed.; And Others

    This monograph describes the philosophical, theoretical, and research contributions of Wilbur Schramm in the field of mass communication research. In the papers that comprise this monograph, three of Schramm's principal areas of investigation are reviewed. Jack Lyle looks at both the integration of mass communication into the field of education…

  13. J. W. Gitt: The Cold War's "Voice in the Wilderness." Journalism Monographs Number Ninety-One.

    ERIC Educational Resources Information Center

    Hamilton, Mary Allienne

    This journalism monograph deals with Josiah W. Gitt and his newspaper, "The Gazette and Daily," which existed from 1915 to 1970 and was referred to as "the voice in the wilderness" because of its stand on controversial issues. The monograph discusses the "Gazette and Daily," its views, Gitt's employees, the Progressives, the cold war, the red…

  14. The Other Culture: Science and Mathematics Education in Honors. National Collegiate Honors Council Monograph Series

    ERIC Educational Resources Information Center

    Buckner, Ellen B., Ed.; Garbutt, Keith, Ed.

    2012-01-01

    This monograph addresses the current needs for science education at all levels of higher education. It proceeds from assumptions that the national debate for scientific understanding matters. It explores science in society and strategies for curricular integration in honors. The hope is that this monograph will further the discussion of science…

  15. Methodological Issues in Controlled Studies on Effects of Prenatal Exposure to Drug Abuse. Research Monograph 114.

    ERIC Educational Resources Information Center

    Kilbey, M. Marlyne, Ed.; Asghar, Khursheed, Ed.

    This monograph presents the proceedings of the first National Institute on Drug Abuse technical review related to the conduct of controlled studies on prenatal exposure to drugs of abuse. Papers in the monograph are categorized by session. The first session (two papers) focused on the detection and quantification of prenatal drug exposure in…

  16. Hate Crimes on Campus: The Problem and Efforts To Confront It. Hate Crimes Series. Bureau of Justice Assistance Monograph.

    ERIC Educational Resources Information Center

    Wessler, Stephen; Moss, Margaret

    This monograph examines four aspects of the problem of bias, prejudice, and hate crimes on American college and university campuses. First, the monograph examines the prevalence of hate crimes on campuses, considering who is targeted, the kinds of crimes that are committed, and the frequency and impact of bias incidents. The monograph then…

  17. A Case of Sigmoid Colon Tuberculosis Mimicking Colon Cancer

    PubMed Central

    Yu, Seong-Min; Kim, Min-Dae; Lee, Hee-Ryong; Jung, Peel; Ryu, Tae-Hyun; Choi, Seung-Ho; Lee, Il-Seon

    2012-01-01

    Tuberculosis of the sigmoid colon is a rare disorder. An 80-year-old man visited Bongseng Memorial Hospital for medical examination. A colonoscopy was performed, and a lesion in the sigmoid colon that was suspected to be colon cancer was found. A biopsy was performed, and tuberculous enteritis with chronic granulomatous inflammation was diagnosed. Intestinal tuberculosis is most frequent in the ileocecal area, followed by the ascending colon, transverse colon, duodenum, stomach, and sigmoid colon, in descending order. Hence, we report a case of intestinal tuberculosis in the sigmoid colon, which is rare and almost indistinguishable from colon cancer. PMID:23185709

  18. Evaluation of the TALON Cooperative Acquisitions Program for monographs.

    PubMed Central

    Bowden, V M; Comeaux, E A; Eakin, D

    1984-01-01

    The TALON Cooperative Acquisitions Program for monographs (TALON/CAP) was implemented in 1979 by eleven resource libraries in the South Central Regional Medical Library Program. Each participating library acquired books from selected publishers within a profile covering subject and format. The program was evaluated by comparing interlibrary loan requests, surveying participants, and analyzing cataloging records. The results were that ten of the eleven libraries significantly increased their coverage of assigned publishers, and that academic medical libraries are not all buying the same books, even from major medical publishers. The fifty-six publishers in the program accounted for 60% to 83% of the titles with 1977-80 imprints held by participating libraries. The computer-generated collection analysis reports provide a baseline for future collection management studies. PMID:6743874

  19. Evaluation of the TALON Cooperative Acquisitions Program for monographs.

    PubMed

    Bowden, V M; Comeaux, E A; Eakin, D

    1984-07-01

    The TALON Cooperative Acquisitions Program for monographs (TALON/CAP) was implemented in 1979 by eleven resource libraries in the South Central Regional Medical Library Program. Each participating library acquired books from selected publishers within a profile covering subject and format. The program was evaluated by comparing interlibrary loan requests, surveying participants, and analyzing cataloging records. The results were that ten of the eleven libraries significantly increased their coverage of assigned publishers, and that academic medical libraries are not all buying the same books, even from major medical publishers. The fifty-six publishers in the program accounted for 60% to 83% of the titles with 1977-80 imprints held by participating libraries. The computer-generated collection analysis reports provide a baseline for future collection management studies. PMID:6743874

  20. Acacia mangium: Growing and utilization. MPTS monograph series No. 3

    SciTech Connect

    Awang, K.; Taylor, D.

    1993-01-01

    With deforestation in the Asia-Pacific region progressing at the rate of 4.4 million ha per year, many countries have adopted plantation forestry using fast-growing species as a way to sustain the commercial supply of tree products and reduce pressure on natural forests. Acacia mangium (A. mangium) is playing a large role in this development, especially in Indonesia and Malaysia, due to its versatility and its ability to recapture grasslands dominated by the noxious weed, Imperata cylindrica. This monograph consolidates information on A. mangium from published literature, unpublished reports and studies, and observations from those familiar with the species. Priorities for future research are included in each chapter and in the final summary.

  1. New Analytical Monographs on TCM Herbal Drugs for Quality Proof.

    PubMed

    Wagner, Hildebert; Bauer, Rudolf; Melchart, Dieter

    2016-01-01

    Regardless of specific national drug regulations there is an international consensus that all TCM drugs must meet stipulated high quality standards focusing on authentication, identification and chemical composition. In addition, safety of all TCM drugs prescribed by physicians has to be guaranteed. During the 25 years history of the TCM hospital Bad Kötzting, 171 TCM drugs underwent an analytical quality proof including thin layer as well as high pressure liquid chromatography. As from now mass spectroscopy will also be available as analytical tool. The findings are compiled and already published in three volumes of analytical monographs. One more volume will be published shortly, and a fifth volume is in preparation. The main issues of the analytical procedure in TCM drugs like authenticity, botanical nomenclature, variability of plant species and parts as well as processing are pointed out and possible ways to overcome them are sketched. PMID:27271998

  2. The NASA Monographs on Shell Stability Design Recommendations: A Review and Suggested Improvements

    NASA Technical Reports Server (NTRS)

    Nemeth, Michael P.; Starnes, James H., Jr.

    1998-01-01

    A summary of the existing NASA design criteria monographs for the design of buckling-resistant thin-shell structures is presented. Subsequent improvements in the analysis for nonlinear shell response are reviewed, and current issues in shell stability analysis are discussed. Examples of nonlinear shell responses that are not included in the existing shell design monographs are presented, and an approach for including reliability-based analysis procedures in the shell design process is discussed. Suggestions for conducting future shell experiments are presented, and proposed improvements to the NASA shell design criteria monographs are discussed.

  3. Culture - colonic tissue

    MedlinePlus

    ... from the large intestine. The cause may be bacteria, fungi, or viruses. ... bacteria Cytomegalovirus Mycobacterium tuberculosis bacteria Salmonella bacteria Shigella bacteria These organisms may lead to diarrhea or infections involving the colon.

  4. Transverse colon conduit diversion

    SciTech Connect

    Schmidt, J.D.; Buchsbaum, H.J.

    1986-05-01

    The versatility and other advantages of the transverse colon conduit for urinary diversion have been described and implemented in 50 patients. Because most patients considered for this procedure will be at high risk because of a history of significant pelvic irradiation, underlying malignancy, poor renal function, fistula, and so forth, the technical details of surgery and patient selection cannot be minimized. The transverse colon segment is indicated for primary supravesical diversion as well as for salvage of problems related to ileal conduits. Adenocarcinoma of the colon is an unlikely long-term complication of this form of diversion because the fecal stream is absent. Now that the transverse colon conduit has been used for more than 10 years, meaningful comparisons with ileal segments should soon be available.

  5. [Angiodysplasia of the colon].

    PubMed

    Bruni, R; Rossodivita, I; Santoro, M; La Banca, G; Rollo, R; Putti, R

    1990-01-01

    The Authors report their experience with a case of angiodysplasia of the colon. It is outlined how these lesions can be demonstrated by angiography and colonoscopy. The pathophysiology, diagnosis and management are discussed as well. PMID:2223469

  6. Laparoscopic Colon Resection

    MedlinePlus

    ... inches to complete the procedure. What are the Advantages of Laparoscopic Colon Resection? Results may vary depending ... type of procedure and patient’s overall condition. Common advantages are: Less postoperative pain May shorten hospital stay ...

  7. Colon cancer screening

    MedlinePlus

    ... screening; Sigmoidoscopy - screening; Virtual colonoscopy - screening; Fecal immunochemical test; Stool DNA test; sDNA test ... death and complications caused by colorectal cancer. SCREENING TESTS There are several ways to screen for colon ...

  8. Intestinal colonization resistance

    PubMed Central

    Lawley, Trevor D; Walker, Alan W

    2013-01-01

    Dense, complex microbial communities, collectively termed the microbiota, occupy a diverse array of niches along the length of the mammalian intestinal tract. During health and in the absence of antibiotic exposure the microbiota can effectively inhibit colonization and overgrowth by invading microbes such as pathogens. This phenomenon is called ‘colonization resistance’ and is associated with a stable and diverse microbiota in tandem with a controlled lack of inflammation, and involves specific interactions between the mucosal immune system and the microbiota. Here we overview the microbial ecology of the healthy mammalian intestinal tract and highlight the microbe–microbe and microbe–host interactions that promote colonization resistance. Emerging themes highlight immunological (T helper type 17/regulatory T-cell balance), microbiota (diverse and abundant) and metabolic (short-chain fatty acid) signatures of intestinal health and colonization resistance. Intestinal pathogens use specific virulence factors or exploit antibiotic use to subvert colonization resistance for their own benefit by triggering inflammation to disrupt the harmony of the intestinal ecosystem. A holistic view that incorporates immunological and microbiological facets of the intestinal ecosystem should facilitate the development of immunomodulatory and microbe-modulatory therapies that promote intestinal homeostasis and colonization resistance. PMID:23240815

  9. 77 FR 48995 - Draft National Toxicology Program (NTP) Monograph on Developmental Effects and Pregnancy Outcomes...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-15

    ... Developmental Effects and Pregnancy Outcomes Associated With Cancer Chemotherapy Use During Pregnancy; Request... Pregnancy Outcomes Associated with Cancer Chemotherapy Use during Pregnancy (available by August 14, 2012... NTP Monograph on Developmental Effects and Pregnancy Outcomes Associated with Cancer Chemotherapy...

  10. Advances in understanding colonic function.

    PubMed

    Milla, Peter J

    2009-04-01

    The colon is an organ of conservation that salvages water, electrolytes, and energy. The organization of colonic function is determined by the roles played by the luminal flora, the function of the different mucosal epithelial cell types, immunocompetent cells, and the neuromusculature. These different components of the colon interact with one another and with the colonic flora, and different areas of the colon serve different functions. In the normal adult during the course of a day the colon absorbs approximately 1.5 L of fluid, but under the influence of aldosterone increases up to 5 to 6 L. Diarrhoea occurs when secretion exceeds absorptive processes by either small intestinal secretion overwhelming colonic salvage or salvage being impaired by reduced colonic absorption or increased colonic secretion. PMID:19300122

  11. The UNO Aviation Monograph Series: The Airline Quality Rating 1998

    NASA Technical Reports Server (NTRS)

    Bowen, Brent D.; Headley, Dean E.

    1998-01-01

    The Airline Quality Rating (AQR) was developed and first announced in early 1991 as an objective method of comparing airline performance on combined multiple factors important to consumers. Development history and calculation details for the AQR rating system are detailed in The Airline Quality Rating 1991 issued in April, 1991, by the National Institute for Aviation Research at Wichita State University. This current report, Airline Quality Rating 1998, contains monthly Airline Quality Rating scores for 1997. Additional copies are available by contacting Wichita State University or University of Nebraska at Omaha. The Airline Quality Rating 1998 is a summary of month-by-month quality ratings for the ten major U.S. airlines operating during 1997. Using the Airline Quality Rating system and monthly performance data for each airline for the calendar year of 1997, individual and comparative ratings are reported. This research monograph contains a brief summary of the AQR methodology, detailed data and charts that track comparative quality for major airlines domestic operations for the 12 month period of 1997, and industry average results. Also, comparative Airline Quality Rating data for 1991 through 1996 are included to provide a longer term view of quality in the industry.

  12. The UNO Aviation Monograph Series: The Airline Quality Rating 1997

    NASA Technical Reports Server (NTRS)

    Bowen, Brent D.; Headley, Dean E.

    1997-01-01

    The Airline Quality Rating (AQR) was developed and first announced in early 1991 as an objective method of comparing airline performance on combined multiple factors important to consumers. Development history and calculation details for the AQR rating system are detailed in The Airline Quality Rating 1991 issued in April, 1991, by the National Institute for Aviation Research at Wichita State University. This current report, Airline Rating 1997, contains monthly Airline Quality Rating scores for 1996. Additional copies are available by contacting Wichita State University or the University of Nebraska at Omaha. The Airline Quality Rating (AQR) 1997 is a summary of a month-by-month quality ratings for the nine major domestic U.S. airlines operating during 1996. Using the Airline Quality Rating system and monthly performance data for each airline for the calendar year of 1996, individual and comparative ratings are reported. This research monograph contains a brief summary of the AQR methodology, detailed data and charts that track comparative quality for major domestic airlines across the 12 month period of 1996, and industry average results. Also comparative Airline Quality Rating data for 1991 through 1995 are included to provide a longer term view of quality in the industry.

  13. The Diffusion of Electronic Text among University Students and Faculty: A Strategy for Laboratory Research. Monograph Number One of the Electronic Text Monograph Series.

    ERIC Educational Resources Information Center

    Dozier, David M.

    This monograph defines and describes research in the study of adoption of electronic text services in higher education institutions. Electronic text here includes text and graphic information encoded and transmitted via broadcast, signal, or cable, under user control. It places the diffusion of electronic text in higher education within the…

  14. Colonization, mouse-style

    PubMed Central

    2010-01-01

    Several recent papers, including one in BMC Evolutionary Biology, examine the colonization history of house mice. As well as background for the analysis of mouse adaptation, such studies offer a perspective on the history of movements of the humans that accidentally transported the mice. See research article: http://www.biomedcentral.com/1471-2148/10/325 PMID:20977781

  15. Serotonin and colonic motility.

    PubMed

    Kendig, D M; Grider, J R

    2015-07-01

    The role of serotonin (5-hydroxytryptamine [5-HT]) in gastrointestinal motility has been studied for over 50 years. Most of the 5-HT in the body resides in the gut wall, where it is located in subsets of mucosal cells (enterochromaffin cells) and neurons (descending interneurons). Many studies suggest that 5-HT is important to normal and dysfunctional gut motility and drugs affecting 5-HT receptors, especially 5-HT3 and 5-HT4 receptors, have been used clinically to treat motility disorders; however, cardiovascular side effects have limited the use of these drugs. Recently studies have questioned the importance and necessity of 5-HT in general and mucosal 5-HT in particular for colonic motility. Recent evidence suggests the importance of 5-HT3 and 5-HT4 receptors for initiation and generation of one of the key colonic motility patterns, the colonic migrating motor complex (CMMC), in rat. The findings suggest that 5-HT3 and 5-HT4 receptors are differentially involved in two different types of rat CMMCs: the long distance contraction (LDC) and the rhythmic propulsive motor complex (RPMC). The understanding of the role of serotonin in colonic motility has been influenced by the specific motility pattern(s) studied, the stimulus used to initiate the motility (spontaneous vs induced), and the route of administration of drugs. All of these considerations contribute to the understanding and the controversy that continues to surround the role of serotonin in the gut. PMID:26095115

  16. Colonic interposition: radiographic evaluation.

    PubMed

    Agha, F P; Orringer, M B

    1984-04-01

    This report reviews the clinical and radiographic features of 40 patients who underwent visceral esophageal substitution with colon for benign or malignant lesions of the esophagus. The incidence and radiographic identification of complications are discussed. All patients were routinely examined with barium esophagrams on postoperative day 10. If an anastomotic leak was suspected clinically before this time, studies were performed using water-soluble iodinated contrast material. Follow-up barium esophagrams were obtained 1-96 months after operation (average, 60 months) in 24 patients. Eight patients (21%) demonstrated asymptomatic "jejunization" of the colonic mucosa with no attributable clinical manifestations; this finding resolved in 1-3 months, without sequelae, and has not been reported before. The spectrum of ischemic changes in the colonic segment included mucosal edema, spasm, ulceration, loss of haustration, and frank necrosis. Radiographically detectable early postoperative complications included anastomotic leak in six (three pharyngocolic, three cervical esophagocolic) and aspiration of barium into the tracheobronchial tree due to incoordinated swallowing in eight. Late postoperative complications included anastomotic narrowing (12) malfunctioning of the colon due to impaired emptying (five), recurrent aspiration pneumonia (three), small bowel obstruction (three), transhiatal herniation of small bowel through the diaphragmatic hiatus (one), and reflux into the retained bypassed esophagus (one). PMID:6608225

  17. IARC Monographs: 40 Years of Evaluating Carcinogenic Hazards to Humans

    PubMed Central

    Blair, Aaron; Vineis, Paolo; Ahrens, Wolfgang; Andersen, Aage; Anto, Josep M.; Armstrong, Bruce K.; Baccarelli, Andrea A.; Beland, Frederick A.; Berrington, Amy; Bertazzi, Pier Alberto; Birnbaum, Linda S.; Brownson, Ross C.; Bucher, John R.; Cantor, Kenneth P.; Cardis, Elisabeth; Cherrie, John W.; Christiani, David C.; Cocco, Pierluigi; Coggon, David; Comba, Pietro; Demers, Paul A.; Dement, John M.; Douwes, Jeroen; Eisen, Ellen A.; Engel, Lawrence S.; Fenske, Richard A.; Fleming, Lora E.; Fletcher, Tony; Fontham, Elizabeth; Forastiere, Francesco; Frentzel-Beyme, Rainer; Fritschi, Lin; Gerin, Michel; Goldberg, Marcel; Grandjean, Philippe; Grimsrud, Tom K.; Gustavsson, Per; Haines, Andy; Hartge, Patricia; Hansen, Johnni; Hauptmann, Michael; Heederik, Dick; Hemminki, Kari; Hemon, Denis; Hertz-Picciotto, Irva; Hoppin, Jane A.; Huff, James; Jarvholm, Bengt; Kang, Daehee; Karagas, Margaret R.; Kjaerheim, Kristina; Kjuus, Helge; Kogevinas, Manolis; Kriebel, David; Kristensen, Petter; Kromhout, Hans; Laden, Francine; Lebailly, Pierre; LeMasters, Grace; Lubin, Jay H.; Lynch, Charles F.; Lynge, Elsebeth; ‘t Mannetje, Andrea; McMichael, Anthony J.; McLaughlin, John R.; Marrett, Loraine; Martuzzi, Marco; Merchant, James A.; Merler, Enzo; Merletti, Franco; Miller, Anthony; Mirer, Franklin E.; Monson, Richard; Nordby, Karl-Cristian; Olshan, Andrew F.; Parent, Marie-Elise; Perera, Frederica P.; Perry, Melissa J.; Pesatori, Angela Cecilia; Pirastu, Roberta; Porta, Miquel; Pukkala, Eero; Rice, Carol; Richardson, David B.; Ritter, Leonard; Ritz, Beate; Ronckers, Cecile M.; Rushton, Lesley; Rusiecki, Jennifer A.; Rusyn, Ivan; Samet, Jonathan M.; Sandler, Dale P.; de Sanjose, Silvia; Schernhammer, Eva; Costantini, Adele Seniori; Seixas, Noah; Shy, Carl; Siemiatycki, Jack; Silverman, Debra T.; Simonato, Lorenzo; Smith, Allan H.; Smith, Martyn T.; Spinelli, John J.; Spitz, Margaret R.; Stallones, Lorann; Stayner, Leslie T.; Steenland, Kyle; Stenzel, Mark; Stewart, Bernard W.; Stewart, Patricia A.; Symanski, Elaine; Terracini, Benedetto; Tolbert, Paige E.; Vainio, Harri; Vena, John; Vermeulen, Roel; Victora, Cesar G.; Ward, Elizabeth M.; Weinberg, Clarice R.; Weisenburger, Dennis; Wesseling, Catharina; Weiderpass, Elisabete; Zahm, Shelia Hoar

    2015-01-01

    Background: Recently, the International Agency for Research on Cancer (IARC) Programme for the Evaluation of Carcinogenic Risks to Humans has been criticized for several of its evaluations, and also for the approach used to perform these evaluations. Some critics have claimed that failures of IARC Working Groups to recognize study weaknesses and biases of Working Group members have led to inappropriate classification of a number of agents as carcinogenic to humans. Objectives: The authors of this Commentary are scientists from various disciplines relevant to the identification and hazard evaluation of human carcinogens. We examined criticisms of the IARC classification process to determine the validity of these concerns. Here, we present the results of that examination, review the history of IARC evaluations, and describe how the IARC evaluations are performed. Discussion: We concluded that these recent criticisms are unconvincing. The procedures employed by IARC to assemble Working Groups of scientists from the various disciplines and the techniques followed to review the literature and perform hazard assessment of various agents provide a balanced evaluation and an appropriate indication of the weight of the evidence. Some disagreement by individual scientists to some evaluations is not evidence of process failure. The review process has been modified over time and will undoubtedly be altered in the future to improve the process. Any process can in theory be improved, and we would support continued review and improvement of the IARC processes. This does not mean, however, that the current procedures are flawed. Conclusions: The IARC Monographs have made, and continue to make, major contributions to the scientific underpinning for societal actions to improve the public’s health. Citation: Pearce N, Blair A, Vineis P, Ahrens W, Andersen A, Anto JM, Armstrong BK, Baccarelli AA, Beland FA, Berrington A, Bertazzi PA, Birnbaum LS, Brownson RC, Bucher JR, Cantor KP

  18. Streptococcus Adherence and Colonization

    PubMed Central

    Nobbs, Angela H.; Lamont, Richard J.; Jenkinson, Howard F.

    2009-01-01

    Summary: Streptococci readily colonize mucosal tissues in the nasopharynx; the respiratory, gastrointestinal, and genitourinary tracts; and the skin. Each ecological niche presents a series of challenges to successful colonization with which streptococci have to contend. Some species exist in equilibrium with their host, neither stimulating nor submitting to immune defenses mounted against them. Most are either opportunistic or true pathogens responsible for diseases such as pharyngitis, tooth decay, necrotizing fasciitis, infective endocarditis, and meningitis. Part of the success of streptococci as colonizers is attributable to the spectrum of proteins expressed on their surfaces. Adhesins enable interactions with salivary, serum, and extracellular matrix components; host cells; and other microbes. This is the essential first step to colonization, the development of complex communities, and possible invasion of host tissues. The majority of streptococcal adhesins are anchored to the cell wall via a C-terminal LPxTz motif. Other proteins may be surface anchored through N-terminal lipid modifications, while the mechanism of cell wall associations for others remains unclear. Collectively, these surface-bound proteins provide Streptococcus species with a “coat of many colors,” enabling multiple intimate contacts and interplays between the bacterial cell and the host. In vitro and in vivo studies have demonstrated direct roles for many streptococcal adhesins as colonization or virulence factors, making them attractive targets for therapeutic and preventive strategies against streptococcal infections. There is, therefore, much focus on applying increasingly advanced molecular techniques to determine the precise structures and functions of these proteins, and their regulatory pathways, so that more targeted approaches can be developed. PMID:19721085

  19. Sphingolipids in colon cancer

    PubMed Central

    García-Barros, Mónica; Coant, Nicolas; Truman, Jean-Philip; Snider, Ashley J.

    2013-01-01

    Colorectal cancer is one of the major causes of death in the western world. Despite increasing knowledge of the molecular signaling pathways implicated in colon cancer, therapeutic outcomes are still only moderately successful. Sphingolipids, a family of N-acyl linked lipids, have not only structural functions but are also implicated in important biological functions. Ceramide, sphingosine and sphingosine-1-phosphate are the most important bioactive lipids, and they regulate several key cellular functions. Accumulating evidence suggests that many cancers present alterations in sphingolipids and their metabolizing enzymes. The aim of this review is to discuss the emerging roles of sphingolipids, both endogenous and dietary, in colon cancer and the interaction of sphingolipids with WNT/β-catenin pathway, one of the most important signaling cascades that regulate development and homeostasis in intestine PMID:24060581

  20. Giant colon lipoma

    PubMed Central

    Yaman, İsmail; Derici, Hayrullah; Demirpolat, Gülen

    2015-01-01

    Colon lipomas are rare, non-epithelial tumors. They are generally smaller than two centimeters and asymptomatic, they are incidentally diagnosed and do not require treatment. Large and symptomatic colon lipomas are rather rare. Its differential diagnosis is generally made by histopathological examination of the resected specimen. A fifty-year-old female patient presented with the symptoms of abdominal pain, swelling in the abdomen and loss of weight. During colonoscopy, there was a submucosal mass of 8×6 cm, which almost completely obstructed the lumen in the hepatic flexure and was covered by a mucosa that was sporadically ulcerated and necrotic in nature. In magnetic resonance imaging, an ovoid mass with a diameter of 8.5 cm at its widest dimension was detected, which had signal intensity similar to that of adipose tissue. Since the patient was symptomatic and differential diagnosis could not be made, she underwent laparoscopic right hemicolectomy. A submucosal lipoma was detected on histopathological examination of the specimen. The patient was discharged without any problems on post-operative day 7. Definite diagnosis of lipomas before surgery is challenging; they may be mistaken for malignancy, especially if the lesion is large and ulcerated. For large and symptomatic colon lipomas, surgery is required to both prevent complications and rule out malignancy. PMID:26170744

  1. Cocaine Use in America: Epidemiologic and Clinical Perspectives. National Institute on Drug Abuse (NIDA) Research Monograph Series 61.

    ERIC Educational Resources Information Center

    Kozel, Nicholas J., Ed.; Adams, Edgar H., Ed.

    This monograph is based on papers presented at a technical review of patterns of cocaine use in the United States which was held in 1984. The foreword by Jerome H. Jaffe acknowledges that, over the past 10 years, cocaine has become a major public health threat in this country. Papers contained in this monograph include: (1) "Cocaine Use in…

  2. Floundering and Trial after High School. Horace Mann-Lincoln Institute of School Experimentation; Career Pattern Study: Monograph IV.

    ERIC Educational Resources Information Center

    Super, Donald E.; And Others

    This monograph reports a 10 year followup study of approximately 200 junior high school boys to determine their transition from school to college and to work. The purpose of this monograph is to describe their careers and to analyze the possible determinants of their careers. All living subjects were located and 94 percent were contacted in person…

  3. Passages to Inclusion: Creating Systems of Care for All Children. Monograph for State, Territorial and Tribal Child Care Administrators.

    ERIC Educational Resources Information Center

    Trans-Management Systems, Inc.

    This monograph presents a synthesis of the solutions and strategies generated during a June 1995 national forum of state, territorial, and tribal child care administrators on the inclusion of children with disabilities in community-based child care settings. The monograph is organized into sections focused on the five major issue areas discussed…

  4. Basic Skills and Employment and Training Programs: A Monograph for Local Elected Officials and Private Industry Council Members.

    ERIC Educational Resources Information Center

    Strumpf, Lori

    This monograph provides advice for local officials and Private Industry Council (PIC) members about youth employment and unemployment problems and strategies for solving them. The first part of the monograph sketches the problem of unemployment and its roots in a changing economy, youths' lack of basic skills, and the mismatch between the needs of…

  5. Research on Reading in Secondary Schools: A Semi-Annual Report, Volume 2, Number 2. Monograph Number Three.

    ERIC Educational Resources Information Center

    Vaughan, Joseph L., Jr., Ed.; Gaus, Paula J., Ed.

    This monograph is the third in a series of semiannual reports of research related to reading in secondary schools. The first section of the monograph is made up of three research studies on the validation of teaching procedures to facilitate students' comprehension of content area texts, the graph-reading abilities of seventh grade students, and a…

  6. Access to Basic Education in Ghana: Politics, Policies and Progress. CREATE Pathways to Access. Research Monograph No. 42

    ERIC Educational Resources Information Center

    Little, Angela W.

    2010-01-01

    This monograph examines the history and politics of educational reform in Ghana. Using data from interviews conducted with senior policy-makers, implementers and researchers, as well as documentary sources, to explore the drivers and inhibitors of change at the political, bureaucratic and grass-roots levels. The monograph explores the nature of…

  7. Diffuse lymphoid follicles of the colon associated with colonic carcinoma.

    PubMed

    Bronen, R A; Glick, S N; Teplick, S K

    1984-01-01

    In four patients aged 59-75 years, colonic carcinoma was associated with diffuse lymphoid follicles in the colon. In one case, the prominence and distribution of the lymphoid follicles corresponded to the progression and regression of the tumor bulk. It is extremely unusual to demonstrate lymphoid follicles, particularly diffuse, on barium enema in patients in this age range. The colonic carcinomas and lymphoid follicles are directly related, possibly representing an immune response. PMID:6606941

  8. Colonic lymphangiomatosis associated with anemia

    PubMed Central

    Chung, Woo Chul; Kim, Hye-Kang; Yoo, Jin Young; Lee, Jeong Rok; Lee, Kang-Moon; Paik, Chang Nyol; Jang, U-Im; Yang, Jin Mo

    2008-01-01

    Lymphangioma is an uncommon malformation of lymphatic system. Multiple colonic lymphangioma named as lymphangiomatosis is considered an extremely rare disease. Although lymphangioma is a benign tumor and most colonic lymphangiomas do not cause symptoms and do not require treatment, resection of lymphangioma is necessary in the presence of symptoms such as abdominal pain, bleeding, intussusceptions. We report a case of colonic lymphangiomatosis in a man who presented with abdominal discomfort and anemia, which was diagnosed and treated with endoscopic snare polypectomy. PMID:18837097

  9. Fungal infection of the colon

    PubMed Central

    Praneenararat, Surat

    2014-01-01

    Fungi are pathogens that commonly infect immunocompromised patients and can affect any organs of the body, including the colon. However, the literature provides limited details on colonic infections caused by fungi. This article is an intensive review of information available on the fungi that can cause colon infections. It uses a comparative style so that its conclusions may be accessible for clinical application. PMID:25364269

  10. The Richardson Study Dissemination and Implementation. A Leadership Accessing Monograph: Education of Gifted and Talented Youth.

    ERIC Educational Resources Information Center

    Cox, June

    This monograph describes the organization, findings, and impact of a 4-year study which investigated programming options for able learners. The study had three goals: to find out what was being done in schools for able learners, to judge the effectiveness of current programs, and to recommend practices and programs which would result in…

  11. Relationships between Career Education and Vocational Education. Monographs on Career Education.

    ERIC Educational Resources Information Center

    Hoyt, Kenneth

    The five papers included in this monograph represent an attempt on the part of the Office of Career Education to clarify differences between career education and vocational education. The first paper, "Everyone's Favorite Solution Can't Be All Bad--A Reply to James O'Toole," rebuts O'Toole's seven charges against vocational education. The second…

  12. Mainstreaming in Secondary Schools: Focus on Research. OATE-OACTE Monograph Series No. 6.

    ERIC Educational Resources Information Center

    Reed, Patricia L., Ed.

    This monograph is intended to draw attention to the necessity for establishing research priorities which focus upon the problems specifically addressing the education of handicapped secondary school youth. Five studies addressing issues in this area are presented: (1) "An Analysis of Curriculum and Grading Formats Used by Regular Secondary…

  13. Reading Readiness. A UKRA (United Kingdom Reading Assn.) Teaching of Reading Monograph.

    ERIC Educational Resources Information Center

    Downing, John; Thackray, Derek

    The research being published in Britain regarding reading readiness is reviewed in this monograph. The factors teachers should take into account when planning prereading programs and determining when a child is ready to read are presented. The various aspects of reading readiness that are discussed include: (1) physiological factors, such as…

  14. The INTELSAT Definitive Arrangements: Ushering In a New Era in Satellite Telecommunications. Monograph Number Nine.

    ERIC Educational Resources Information Center

    Colino, Richard R.

    The INTELSAT definitive arrangements establishing a new regime for INTELSAT and telecommunications are detailed in this monograph. A first part presents a review of the general climate of the definitive arrangements negotiations and an examination of several factors which greatly influenced their outcome. The second part considers negotiations of…

  15. International Perspectives on Quality in Higher Education. EPI Monograph Series on Higher Education.

    ERIC Educational Resources Information Center

    Janosik, Steven M., Ed.; Creamer, Don G., Ed.; Alexander, M. David, Ed.

    This monograph contains the invited papers of the major speakers at the Educational Policy Institutes Second Annual International Conference in Quality in Higher Education held at Exeter College, University of Oxford, England in the summer of 2001. The purpose of the conference was to discuss how quality is being defined, measured, and ensured in…

  16. The Self Perception of Male and Female Homosexuals. Criminal Justice Monograph: Vol. 6, No. 3.

    ERIC Educational Resources Information Center

    Sisson, William Henry, III

    This monograph presents a historical and theoretical review of homosexuality followed by a study of the self-perception of homosexuals. History bears out that homosexuality has always been one aspect of human sexuality and was more prominent in other periods of human history, depending on societal attitudes and mores. At present, many authors…

  17. Paying for Better Teaching: Merit Pay and Its Alternatives. OAP Monograph Series.

    ERIC Educational Resources Information Center

    Bacharach, Samuel B.; And Others

    President Reagan's promotion of merit pay as the main vehicle of educational change has prompted a sharp debate. This monograph presents arguments for and against merit pay and assesses its relative worth as a means of improving American education. First, merit pay is defined as a compensation system linking individual teachers' salaries to…

  18. Prevention, The Beginning of the Rehabilitation Process: A View from New Zealand. Monograph #46.

    ERIC Educational Resources Information Center

    Campbell, Ian B.

    The monograph argues that prevention should be considered the first step in the rehabilitation process, and examines preventive efforts in the areas of occupational safety, road safety, home safety, and sporting and recreational safety. Following an introductory chapter, other chapters discuss: (1) the close relationship between compensation,…

  19. Planning for Deinstitutionalization: A Review of Principles, Methods, and Applications. Human Services Monograph Series Number 28.

    ERIC Educational Resources Information Center

    Rutman, Irvin D., Ed.

    This monograph advances ideas to aid planners and administrators responsible for the development of deinstitutionalization services for the disabled to develop a more rigorous, systematic approach to the provision of these services. The seven chapters of the publication, each written by a recognized leader in the field, focus on the following: (1)…

  20. Honors Programs at Smaller Colleges. 3rd Edition. National Collegiate Honors Council Monograph Series

    ERIC Educational Resources Information Center

    Schuman, Samuel

    2011-01-01

    This monograph focuses upon areas of special concern to those working with honors at smaller colleges and universities: mission, recruitment, facilities, administration, budget, and curriculum. In each area, the author makes some general suggestions about overall operating principles, note specific issues that can lead to difficulties, and suggest…

  1. Drug and Alcohol Abuse: Implications for Treatment. Treatment Research Monograph Series.

    ERIC Educational Resources Information Center

    Gardner, Stephen E., Ed.

    Articles in this monograph examine key issues in combined drug and alcohol use. The first chapter discusses clinical and research evidence about the physical and psychological effects of various drug and alcohol combinations. Chapter Two presents findings about usage patterns of alcohol and drugs. The impact of alcohol use in a treatment setting…

  2. Pupil Transportation and the Law. Second Edition. NOLPE Monograph Series, No. 55.

    ERIC Educational Resources Information Center

    Mawdsley, Ralph D.

    School officials face a daunting array of legal responsibilities in managing student transportation. This monograph identifies and discusses the most important transportation problems facing school officials, despite the considerable variances among state requirements. Following the introductory section, section 2 describes school districts' and…

  3. Reaffirming the Role of Faculty in Academic Advising. Monograph Series, No. 1.

    ERIC Educational Resources Information Center

    Kramer, Gary L., Ed.

    The six papers of this monograph discuss the role of faculty in campus academic advising programs in discussions of training, accountability, evaluation, and recognition and reward. The first paper, "Redefining Faculty Roles for Academic Advising" (Gary L. Kramer) defines three attributes of successful advising programs: as an integral component…

  4. The Aeronautics Education, Research, and Industry Alliance (AERIAL) 2002 Report. UNO Aviation Monograph Series. UNOAI Report.

    ERIC Educational Resources Information Center

    Bowen, Brent D.; Box, Richard C.; Fink, Mary M.; Gogos, George; Lehrer, Henry R.; Narayanan, Ram M.; Nickerson, Jocelyn S.; O'Neil, Patrick D.; Tarry, Scott E.; Vlasek, Karisa D.

    This document contains four papers on aeronautics education, research, and partnerships that partly supported through the Aeronautics Education, Research, and Industry Alliance (AERIAL). The paper "2002 AERIAL Monograph" (Brent D. Bowen, Jocelyn S. Nickerson, Mary M. Fink, et al.) presents an overview of research and development in the following…

  5. Computer-Assisted Instruction in Political Science. Instructional Resource Monograph No. 4.

    ERIC Educational Resources Information Center

    Pool, Jonathan, Ed.

    This six-author study highlights the most significant attributes of Computer Assisted Instruction (CAI) and explains the techniques of authoring CAI lessons in political science. Fourth in a series of Instructional Resource Monographs, the volume has the objective to inform political science teachers and students about what CAI has to offer on a…

  6. Herbert L. Matthews and the Cuban Story. Journalism Monographs No. 54.

    ERIC Educational Resources Information Center

    Knudson, Jerry W.

    Herbert L. Matthews, a veteran journalist for the "New York Times," traveled to Cuba in 1957 to interview Fidel Castro, then a revolutionary seeking the overthrow of the Batista regime. This monograph considers the impact of Matthews' newspaper articles about those interviews and of his subsequent articles about the Cuban situation and develops a…

  7. On Becoming a College Teacher. A Review of Three Variables. SREB Research Monograph No. 6.

    ERIC Educational Resources Information Center

    Medalia, N. Z.

    Research on the career development of college teachers is reported in this monograph. Numerous studies are included although the review is not meant to be exhaustive. Three variables widely used in study of recruitment to college faculty roles are examined: career decision, occupational image, and institutional potency. The variables seem to focus…

  8. Logo and Geometry. Journal for Research in Mathematics Education Monograph Series.

    ERIC Educational Resources Information Center

    Clements, Douglas H.; Battista, Michael T.

    This book, the 10th volume in the Journal for Research in Mathematics Education (JRME) Monograph Series, discusses the geometry curriculum and investigates how elementary school students learn geometric concepts and how Logo programming and its turtle graphics might affect this learning. This volume also provides details on the development,…

  9. Recent Advances in Nutrition Education. The Health Education Monograph Series. Volume 15 Number 3.

    ERIC Educational Resources Information Center

    Shier, Nathan W., Ed.; Torabi, Mohammad R., Ed.

    This monograph presents a collection of articles on nutrition education: "Using the DINE Score To Improve Food Choice Behavior" (Darwin Dennison and Kathryn F. Dennison); "Self-Reported Food Intake Patterns of Older Adults in Australia, China, and the United States" (Alyce D. Fly, Nathan W Shier, Barbara A. Hawkins, Susan J. Eklund, Yang Jingyi,…

  10. Disability and the Necessity for a Socio-Political Perspective. Monograph #51.

    ERIC Educational Resources Information Center

    Barton, Len; And Others

    This monograph on international disability issues offers three main papers giving English, Australian, and New Zealand viewpoints. The first paper is by Len Barton from England and is titled "Disability and the Necessity for a Socio-Political Perspective." Barton attacks the medical model of disability and argues that people with disabilities…

  11. Adventures in Mathematics: The N-dimensional Journeys. Monograph Number 3.

    ERIC Educational Resources Information Center

    Sanok, Gloria; Vissa, Jeanne

    This monograph presents geometric activities designed to foster curiosity and inquiry on the part of both students and teachers as they explore geometric ideas for 0 to 3 dimensions. Activities can be used in whole class presentation, small groups, or individual study. Grade levels span K-8. Suggested questions promote communication and sharing,…

  12. Resource Guide for Field Study: St. Augustine to Flagler Beach. Resource Monograph No. 4.

    ERIC Educational Resources Information Center

    West, Felicia E.

    This resource monograph is one of a series designed as a teaching guide for field studies. Each guide centers around the exploration, observation, and interpretation of a field site in one of the four geological areas of Florida. Incorporated into the guides are many of the subject-matter schemes of the Earth Science Curriculum Program (ESCP) and…

  13. Cocaine: Pharmacology, Effects, and Treatment of Abuse. National Institute on Drug Abuse Research Monograph 50.

    ERIC Educational Resources Information Center

    Grabowski, John, Ed.

    This monograph consists of eight papers which refer in one way or another to the pharmacology of cocaine. The papers are: (1) Cocaine 1984: Introduction and Overview" (John Grabowski); (2) "Cocaine: A Growing Public Health Problem" (Edgar H. Adams and Jack Durell); (3) "Neural Mechanisms of the Reinforcing Action of Cocaine" (Roy A. Wise); (4)…

  14. Interactive Videodisc: the "Why" and the "How." CALICO Monograph Volume 2, Spring 1991.

    ERIC Educational Resources Information Center

    Bush, Michael D.; And Others

    This monograph presents articles on interactive videodisc technology in language learning, ranging from the importance of a theoretical framework, the transition from theory to practice, getting started, design considerations, hypermedia, discovery environments, authoring software, workstation environments, and a look at the future of optical disc…

  15. Florida Studies in the Helping Professions. University of Florida Monographs Social Sciences--No. 37.

    ERIC Educational Resources Information Center

    Combs, Arthur W.; And Others

    The monograph presents principles governing the nature and effective practice of helping professions. It is presented in three parts: (1) background of the studies and evaluation of the hypothesis, (2) research reports completed to date, (3) interpretation of the research and future directions. The research deals with perceptual organization of…

  16. Transcultural Psychiatry: An Hispanic Perspective. Spanish Speaking Mental Health Research Center Monograph Number Four.

    ERIC Educational Resources Information Center

    Padilla, Eligio R., Ed.; Padilla, Amado M., Ed.

    Presenting multi-ethnic views about the delivery of mental health services to the Hispanic population, this monograph contains 18 papers presented at the joint meeting of the Puerto Rican Medical Association's Psychiatry, Neurology and Neurosurgery Section, the Caribbean Psychiatric Association, and the American Psychiatric Association held in May…

  17. Grassroots Journalism in the City: Cleveland's Neighborhood Newspapers. Monograph No. 6.

    ERIC Educational Resources Information Center

    Jeffres, Leo W.; And Others

    The first section of this monograph on community newspapers describes the patterns and trends of "grassroots journalism" in the Cleveland, Ohio, area. Based on interviews with 37 newspaper editors, the following topics are covered: origins and history, goals, organization and structure, method of production, advertising, content, audience, and…

  18. Computing in Higher Education: A Planning Perspective for Administrators. CAUSE Monograph Series.

    ERIC Educational Resources Information Center

    Chachra, Vinod; Heterick, Robert C.

    Options for using computers in managing higher education institutions and technological questions are considered in a collection of nine essays developed by the authors for this monograph. An introduction considers historical developments and provides an overview of computing modes and languages. After considering some of the economic and…

  19. The Law on Reduction-in-Force: A Summary of Legislation and Litigation. ERS Monograph.

    ERIC Educational Resources Information Center

    Zirkel, Perry A.; Bargerstock, Charles T.

    Declining enrollment and lower teacher turnover have forced many school districts to reduce the number of professional personnel employed. State legislatures, the courts, and local collective negotiations have been the principal scenes of legal activity concerning reduction in force (RIF). In this monograph, both technical legal information and…

  20. The Implementation of CETA in Ohio. R&D Monograph 44. Final Report.

    ERIC Educational Resources Information Center

    Ripley, Randall B.

    This last of a series of reports on the implementation of the Comprehensive Employment and Training Act (CETA) in Ohio, from the inception of the program in 1974 through mid-1976, compares 16 of the 17 prime sponsors in the State. The monograph describes and explains patterns of influence over decisionmaking about CETA at the local level, a…

  1. The Implementation of CETA in Eastern Massachusetts and Boston. R & D Monograph 57.

    ERIC Educational Resources Information Center

    Barocci, Thomas A.; And Others

    This monograph includes two reports describing the results of three years of field research on the implementation and impact of the Comprehensive Employment and Training Act (CETA) in Eastern Massachusetts. They represent a thorough and detailed study of the problems faced by prime sponsors in the initial years of CETA. The first report, CETA in…

  2. Comprehensive Career Development Program: The Second Year. Reflections of Participants II. [Practitioners Monograph II.

    ERIC Educational Resources Information Center

    Tennessee Univ., Knoxville. Dept. of Technological and Adult Education.

    Intended primarily for principals and guidance counselors, this monograph contains 15 articles written by practitioners associated with, and staff of, the Comprehenisve Career Development Project for Secondary Schools in Tennessee. The following articles are included: "Changes: From Crisis Counseling to a Comprehensive Career Development Guidance…

  3. Interactive Robotic Aids--One Option for Independent Living: An International Perspective. Monograph Number 37.

    ERIC Educational Resources Information Center

    Foulds, Richard, Ed.

    The monograph is a collection of papers on the role of robotics in rehabilitation. The first four papers represent contributions from other countries: "Spartacus and Manus: Telethesis Developments in France and the Netherlands" (H. Kwee); "A Potential Application in Early Education and a Possible Role for a Vision System in a Workstation Based…

  4. The Community College: Opportunity and Access for America's First-Year Students. Monograph Series Number 19.

    ERIC Educational Resources Information Center

    Hankin, Joseph N., Ed.

    Focusing on community colleges' role in enrolling students for their first year of postsecondary education, this monograph provides 17 essays on characteristics, programs, and outcomes related to students' freshman year. The following essays are included: (1) "The Freshman Year Experience: A Philosophy for Higher Education in the New Millennium,"…

  5. Case Difficulty and Client Change. A Review of the Literature. Monograph 1.

    ERIC Educational Resources Information Center

    Westerheide, William J.; Lenhart, Lowell

    This monograph organizes available information pertaining to case difficulty and change in vocational rehabilitation clients in the physical, educational, psychosocial, economic, and vocational areas. The need for such an evaluation method has grown out of the tremendous expansion of rehabilitation services which has rendered the old closure…

  6. Focus on Learning: A Schoolwide Renewal Process of Analysis & Action. HSLA Monograph.

    ERIC Educational Resources Information Center

    George, Marilyn; Haught, Don

    The Accrediting Commission for Schools, Western Association of Schools and Colleges (WASC) has recently developed a new protocol for accrediting schools entitled "Focus on Learning" (FoL). This monograph explains how the FoL process can influence student learning and serve as a vehicle for school improvement and accountability. The following…

  7. Skin protectant drug products for over-the-counter human use; final monograph. Final rule.

    PubMed

    2003-06-01

    The Food and Drug Administration (FDA) is issuing a final rule in the form of a final monograph establishing conditions under which over-the-counter (OTC) skin protectant drug products are generally recognized as safe and effective and not misbranded as part of the ongoing review of OTC drug products conducted by FDA. The final monograph includes OTC skin protectant drug products for minor cuts, scrapes, burns, chapped skin and lips, poison ivy, poison oak, poison sumac, and insect bites. FDA is issuing this final rule after considering public comments on the agency's proposed regulation, which was issued in the form of a tentative final monograph, and all new data and information on skin protectant drug products for these specific uses that have come to the agency's attention. This final rule amends the regulation that lists nonmonograph active ingredients by adding those OTC skin protectant ingredients that have been found to be not generally recognized as safe and effective. This final rule also lifts the stay of 21 CFR part 352 (published at 66 FR 67485, December 31, 2001) to amend the final monograph for OTC sunscreen drug products to include sunscreen-skin protectant combination drug products, and then stays Sec. 347.20(d) (21 CFR 347.20(d)) and part 352 until further notice in the Federal Register. PMID:12785379

  8. A Handbook for Honors Programs at Two-Year Colleges. National Collegiate Honors Council Monograph Series

    ERIC Educational Resources Information Center

    James, Theresa A.

    2006-01-01

    This monograph is an idea book for two-year institutions thinking of adding an honors program to their list of academic offerings, and as such aspires to provide a useful description of the many options available to honors education for the several audiences who, as a matter of course, may become stakeholders in the operation of a two-year college…

  9. Transforming Academic Advising through the Use of Information Technology. Monograph Series, No. 4.

    ERIC Educational Resources Information Center

    Kramer, Gary L., Ed; Childs, M. Wayne, Ed.

    This monograph presents 9 papers and 11 reports of innovative applications concerned with the design and integration of technical support systems in the academic advising workplace. The papers are into three parts: technology, student academic advising and planning; using technology to deliver academic support services, and the future roles of…

  10. 78 FR 4419 - Draft Report on Carcinogens Monographs for 1-Bromopropane and Cumene; Availability of Documents...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-22

    ...: Cancer studies that support the listing-- including those in humans, animals, and studies on possible... HUMAN SERVICES National Institutes of Health Draft Report on Carcinogens Monographs for 1-Bromopropane... prepares the RoC on behalf of the Secretary of Health and Human Services. The NTP follows an...

  11. Cuento Therapy. Folktales as a Culturally Sensitive Psychotherapy for Puerto Rican Children. Monograph No. 12.

    ERIC Educational Resources Information Center

    Constantino, Giuseppe; And Others

    A seven-year project developing and testing cuento therapy, a form of child psychotherapy in which Puerto Rican mothers recount to their children folktales taken from Puerto Rican culture, is described and evaluated in this monograph. Chapter 1 explains how the research presented in later chapters fits into substantially broader patterns of…

  12. Research into Teaching Methods in Higher Education. 2nd Edition. Research into Higher Education Monographs.

    ERIC Educational Resources Information Center

    Beard, Ruth M.

    This monograph surveys mostly British research on teaching in higher education. Most of the works cited appeared in the '60s. No British studies have been made to assess the effects of whole courses. Assessment is usually based on staff-student conferences or questionnaires. Some studies have been done on the objectives of college teaching.…

  13. Research Implications for Science and Mathematics Teachers. Volume 1. Key Centre Monograph Number 5.

    ERIC Educational Resources Information Center

    Fraser, Barry J., Ed.

    This document was compiled to help keep science and mathematics teachers in Australia abreast of the results of important research endeavors in education. The monograph is divided into 12 chapters. Chapter one, "Exemplary Science and Mathematics Teachers," (Barry Fraser and Kenneth Tobin) describes a study focusing on examples of outstanding…

  14. 75 FR 30838 - Drometrizole Trisiloxane Eligibility for Potential Inclusion in Sunscreen Monograph; Over-the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-02

    ... Eligibility for Potential Inclusion in Sunscreen Monograph; Over-the-Counter Sunscreen Drug Products for Human..., in concentrations up to 15 percent, as a sunscreen single active ingredient and in combination with generally recognized as safe and effective (GRASE) sunscreen active ingredients found in the...

  15. The Black Inner City as Frontier Outpost: Images and Behavior of a Philadelphia Neighborhood. Monograph 7.

    ERIC Educational Resources Information Center

    Ley, David

    While the earth's geography is well known, vast sections of the human landscape are considered to be unsurveyed by scientific explores; In this monograph the world of black America is studied. The boundaries and patterns of a black neighborhood in inner Philadelphia are charted, and its behavioral and environmental characteristics identified. Such…

  16. Severe Behavior Disorders of Children and Youth. Monograph in Behavioral Disorders, Volume 13.

    ERIC Educational Resources Information Center

    Rutherford, Robert B., Jr., Ed.; DiGangi, Samuel A., Ed.

    The monograph presents a collection of 13 papers originally presented at a conference of teachers of children with behavioral disorders. Articles have been grouped into the following five categories: (1) keynote papers; (2) social skills; (3) adolescents; (4) school-based programs; and (5) related issues in behavioral disorders. Papers have the…

  17. Training Program Design. Interdisciplinary Team Training and Humanistic Patient Care for Hospices. Monograph 3.

    ERIC Educational Resources Information Center

    English, David J.; Mortenson, Lee E.

    This monograph, the third in a series of five, provides training information for hospice staff in improving interdisciplinary team functions and humanistic care provisions. Its purpose is to describe the steps in designing a training program for a particular hospice and the activities undertaken between the selection of the trainers and the…

  18. Assessment and Research in Teacher Education: Focus on PBTE. PBTE Monograph Series No. 17.

    ERIC Educational Resources Information Center

    Medley, Donald M; And Others

    This monograph presents a diagram which distinguishes four different assessment levels in the teacher's professional development. Level 1 refers to assessments of the training experience, level 2 to assessments of the teacher's behavior, level 3 to assessments of pupil behavior, and level 4 to assessments of instruction. The diagram explains that…

  19. Love and Fear (A Look at Describing, Monitoring and Teaching Affective Behavior). Iowa Monograph.

    ERIC Educational Resources Information Center

    Starlin, Clay M.

    This monograph examines the emotions of love and fear and proposes that an individual's understanding of his loving and fearful responses is fundamental to his interactions with himself and with others. This guide is designed to facilitate such understanding. A definition of love is provided in chapter I and fear is explored in chapter II. Chapter…

  20. Academic Advising as a Comprehensive Campus Process. Monograph Series, No. 2.

    ERIC Educational Resources Information Center

    Glennen, Robert E., Ed.; Vowell, Faye N., Ed.

    The 22 papers of this monograph review academic advising from the perspective of three types of campus activities: administrative support services, academic advising services, and student support services. The papers include: (1) "Obtaining Presidential Support for Advising" (Robert E. Glennen); (2) "Faculty Affairs" (David H. Goldenberg and Steve…

  1. Math/Science/Technology Projects for the Technology Teacher. A Professional Monograph.

    ERIC Educational Resources Information Center

    Maley, Donald L., Ed.

    The underlying development behind this monograph grew out of a series of 14 panels (20 inches by 28 inches) illustrating the basic linkages between existing industrial arts/technology education activities and mathematics or science principles or societal and environmental impacts. Specifically, each panel contained a full-color photograph of a…

  2. Setting the Table for Diversity. National Collegiate Honors Council Monograph Series

    ERIC Educational Resources Information Center

    Coleman, Lisa L., Ed.; Kotinek, Jonathan D., Ed.

    2010-01-01

    This monograph provides a cross section of policy and practice through the voices and experiences of honors faculty, staff, and students from across the nation. While far from comprehensive, this volume does pick up different strands of thinking on diversity to present a rich and complicated understanding of what diversity is, why it is important,…

  3. The Wallingford Wellness Project--An Innovative Health Promotion Program with Older Adults. Monograph No. 2.

    ERIC Educational Resources Information Center

    FallCreek, Stephanie, Ed.; Stam, Sue Bailey, Ed.

    This monograph discusses the Wallingford Wellness Project, a 3-year Administration on Aging model project designed to develop, demonstrate, and evaluate the effectiveness of health promotion and training with older adults. (The program in the Wallingford Senior Center offered classes focusing on exercise, nutrition, stress management, and…

  4. Texas State Documents Depository Survey, 1977: Findings and Results. Documents Monograph Series, No. 1.

    ERIC Educational Resources Information Center

    Walton, Robert; Propp, Dale

    This monograph presents phase two of a project initiated in January 1977 to examine the treatment of state documents in the 51 official state depository libraries in Texas. Each depository was sent a detailed 73 items questionnaire investigating that library's handling of state documents in the following areas: document acquisition, program…

  5. Healthy from the Start: New Perspectives on Childhood Fitness. Teacher Education Monograph, No. 15.

    ERIC Educational Resources Information Center

    Leppo, Marjorie L., Ed.; Summerfield, Liane M., Ed.

    The physical fitness status of children ages 6-12 is the topic of discussion in this monograph. The publication is organized into 4 major sections and 17 chapters. The first section, "An Introduction to Childhood Fitness," includes 3 chapters: (1) Status of Physical Fitness in U.S. Children; (2) The Public Health Perspective: Implications for the…

  6. Traditional and Changing Views of Disability in Developing Societies: Causes, Consequences, Cautions. Monograph #53.

    ERIC Educational Resources Information Center

    Mallory, Bruce L.; And Others

    This monograph is based on an international survey of approximately 60 individuals/organizations concerning the nature of disability and disability awareness. The survey was part of a project of the International Exchange of Experts and Information on Rehabilitation which is attempting to make information about disability issues from other…

  7. Identifying Your School's Crime Problems: Simple Steps That Precede Costly Action. An IRC Monograph for Practitioners.

    ERIC Educational Resources Information Center

    Rubel, Robert J., Ed.

    This monograph is intended to provide guidance to schools and school districts in two areas: in the identification and analysis of crime problems in schools and in the evaluation of security programs. Part 1 provides simple steps necessary to avoid problems in data collection that might cause confusion and misinterpretation of student violence…

  8. Understanding School Closures: Discriminatory Impact on Chicano and Black Students. Policy Research Monograph No. 1.

    ERIC Educational Resources Information Center

    Valencia, Richard R.

    The monograph covers the background, progress, and outcome of the "Castro case," a racial discrimination lawsuit filed in 1982 by a group of Chicano and Black parents and their children against the Phoenix (Arizona) Union High School District alleging that their 94% minority high school was unfairly singled out for closure due to a declining…

  9. Hidden Abilities in Higher Education: New College Students with Disabilities. Monograph Series, Number 21.

    ERIC Educational Resources Information Center

    Walling, Linda Lucas, Ed.

    This monograph presents 11 papers which bring together information to help administrators, faculty, and staff in institutions of higher education better understand the needs of college freshmen and other new students with disabilities, including ways to meet those needs and the legal requirements which affect decision-making about service…

  10. The Medical Evaluation of the Special Child: A Guide for Parents and Teachers. Monograph #24.

    ERIC Educational Resources Information Center

    Eddleton, Cindy

    This monograph describes the basic physical/neurological examination of children with special needs and how such an exam fits into the multidisciplinary evaluation and development of individualized programming for such children. The first section addresses the importance of the medical history. Next, the basic exam is described, followed by…

  11. Nutritional Problems and Policy in Tanzania. Cornell International Nutrition Monograph Series, Number 7 (1980).

    ERIC Educational Resources Information Center

    Mgaza, Olyvia

    This monograph discusses policies designed to deal with food and nutrition problems in Tanzania. Available information on food supplies and nutritional conditions in Tanzania clearly shows that the country faces nutritional problems; protein energy malnutrition is the most serious and requires priority action. Iron deficiency anemia, goiter, and…

  12. Urine Testing for Drugs of Abuse. NIDA Research Monograph Series 73.

    ERIC Educational Resources Information Center

    Hawks, Richard L., Ed.; Chiang, C. Nora, Ed.

    In the past 5 years, a growing concern over the use of illicit drugs in the workplace has led to an interest in urinalysis as a way to detect and deter drug use. This monograph provides information that will assist those involved in the planning or implementation of drug testing programs in making informed choices. Articles include: (1)…

  13. Administration and Supervision for Safety in Sports. Sports Safety Series: Monograph No. 1.

    ERIC Educational Resources Information Center

    Borozne, Joseph, Ed.; And Others

    Examined in this monograph are issues concerned with accident problems in sports. Materials are organized under eight headings, each developed by an expert in the area: (1) the injury problem in sports; (2) philosophy of sports accident prevention and injury control; (3) an introduction to administration and supervision; (4) administration and…

  14. Activated Sludge. Selected Instructional Activities and References. Instructional Resources Monograph Series.

    ERIC Educational Resources Information Center

    Shepard, Clinton L.; Walasek, James B.

    This monograph contains a variety of selected materials related to wastewater treatment and water quality education and instruction. Part I presents a brief discussion of the activated sludge process in wastewater treatment operations. Part II, Instructional Units, contains selected portions of existing programs which may be utilized in…

  15. Techniques and Procedures in Second Language Teaching. Philippine Center for Language Study. Monograph Series, Number 3.

    ERIC Educational Resources Information Center

    Decanay, Fe R.; Bowen, J. Donald, Ed.

    This book, the third publication in a monograph series on language study, examines principles, techniques, and procedures of teaching English as a second language. Serving as a handbook for teachers primarily in the Republic of the Philippines, the work combines both theory and practice. Chapters on presenting English structure, pattern practice…

  16. The Economic Returns to Education. A Survey of the Findings. CASEA Monograph No. 3.

    ERIC Educational Resources Information Center

    Innes, Jon T.; And Others

    This monograph is a survey of recent literature on the economic returns on investment in education. The first section introduces the reader to the concept of human capital and to some ways it can be measured. In the second and third sections, data are presented on the relationship between education and income and the benefits accruing both to…

  17. The Educational Production Function: Implications for Educational Manpower Policy. Institute of Public Employment Monograph No. 4.

    ERIC Educational Resources Information Center

    Heim, John; Perl, Lewis

    This monograph summarizes and evaluates "educational production function analyses"--studies of the relation between inputs and outputs in an education system--in order to aid in educational manpower policy making. In addition, data from New York state school districts and from a large national sample of high school students is subjected to…

  18. Severe Behavior Disorders of Children and Youth. Monograph in Behavioral Disorders. Summer, 1980.

    ERIC Educational Resources Information Center

    Rutherford, Robert B., Jr., Ed.; And Others

    The monograph on severe behavior disorders of children and youth presents 23 papers on juvenile delinquency, behavior disorders at the secondary level, and self control instruction. Some of the papers included are: "A Comparison of Varied Teacher-to-Child Ratio on the Adaptive and Attending Behaviors of Two Autistic Children" (M. Zener, et al.);…

  19. Severe Behavior Disorders of Children and Youth. Monograph in Behavioral Disorders, Volume 11.

    ERIC Educational Resources Information Center

    Rutherford, Robert B., Jr., Ed.; Maag, John W., Ed.

    The monograph contains 24 papers, originally presented at a 1987 conference, on research and practice in the area of behavioral disorders of children and adolescents. Papers have the following titles and authors: "Psychiatric Diagnosis: A Further Test of the Special Education Eligibility Hypothesis" (Ellen McGinnis and Steven Forness);…

  20. Social Sleepwalkers. Scientific and Technological Research in California Agriculture. Research Monograph No. 13.

    ERIC Educational Resources Information Center

    Friedland, William H.

    Making a case for initiation of a systematic methodology that would predict and evaluate the potential social ramifications of scientific research, this monograph presents: (1) a review of the general lack of social concern among scientific researchers and rationale for utilization of scientific agricultural research as initiator of social…

  1. Valuing Diversity on Campus: A Multicultural Approach. College Unions At Work Monograph Series Number 11.

    ERIC Educational Resources Information Center

    Woolbright, Cynthia, Ed.

    The social isolation caused by differing cultural backgrounds of minority students on college campuses creates certain "points of tension" that reduce faculty effectiveness and limit student vision. This monograph attempts to provide a greater awareness and understanding of these issues within the context of the role of college unions and student…

  2. Adult Education in Greece. Monographs on Comparative and Area Studies in Adult Education.

    ERIC Educational Resources Information Center

    Boucouvalas, Marcie

    This monograph is intended to foster an understanding of the history, context, and current status of adult education in Greece. The first part, which is devoted to the history of lifelong learning and adult education in Greece, consists of two chapters. The first chapter examines ancient and medieval Greece, and the second one covers the history…

  3. Obscenity and Cable Television: A Regulatory Approach. Journalism Monographs. Number Ninety-Five.

    ERIC Educational Resources Information Center

    Trauth, Denise M.; Huffman, John L.

    Noting that much of the recent preoccupation with pornography has centered on its delivery by the relatively new medium of adult-oriented cable television, this monograph explores the questions surrounding regulation of adult-oriented cable television and develops those elements that must be considered when forming a judicial test in this area.…

  4. Existing and Emerging Technologies in Education: A Descriptive Overview. CREATE Monograph Series.

    ERIC Educational Resources Information Center

    Bakke, Thomas W.

    Second in a series of six monographs on the use of new technologies in the instruction of learning disabled students, the paper offers a descriptive overview of new technologies. Topics addressed include the following: (1) techniques for sharing computer resources (including aspects of networking, sharing information through databases, and the use…

  5. Hodding Carter's Newspaper on School Desegregation, 1954-1955. Journalism Monographs Number Ninety-Two.

    ERIC Educational Resources Information Center

    Marsh, Harry D.

    Noting that Hodding Carter, Jr., editor and majority owner of the Greenville, Mississippi, "Delta Democrat-Times," was considered a spokesman of and to the South regarding racial matters during the two decades between the end of World War II and the escalation of the Vietnam war, this monograph examines Carter's newspaper in the two-year period…

  6. Guide for Trainers. Interdisciplinary Team Training and Humanistic Patient Care for Hospices. Monograph 2.

    ERIC Educational Resources Information Center

    Wilson, Dottie C.; Grady, Kathleen A.

    This monograph, the second in a series of five, provides information for trainers on interdisciplinary team training and humanistic patient care in hospices. Designed to help outside trainers who may be invited by a hospice to conduct its training, the materials help instructors to understand the nature of hospices, to determine whether or not the…

  7. Guide for Hospices. Interdisciplinary Team Training and Humanistic Patient Care for Hospices. Monograph 1.

    ERIC Educational Resources Information Center

    English, David J.; Mortenson, Lee E.

    This monograph, the first in a series of five, provides training information for hospice staff in improving interdisciplinary team functions and humanistic care provisions. Its purpose is to assist hospice directors, educators, and other administrative staff members to understand the focus of the proposed training and its applicability to their…

  8. Attributes and National Behavior, Part 2: Modern International Relations Monograph Series. Patterns of Cooperation: Distance Theory.

    ERIC Educational Resources Information Center

    Vincent, Jack E.

    Part of a large scale research project to test various theories with regard to their ability to analyze international relations, this monograph presents data on the application of distance theory to patterns of cooperation among nations. Distance theory implies that international relations systems (nations, organizations, individuals, etc.) can be…

  9. Towards a Periodical and Monograph Price Index. AIR Forum 1980 Paper.

    ERIC Educational Resources Information Center

    Belanger, Charles H.; Lavallee, Lise

    The steps involved in tailoring a periodical and monograph price index to a university library are examined, as are the difficulties involved in applying a simple methodology such as a price index when the data base has not been organized to play an active role in the decision-making process. The following topics are addressed: the shifting of…

  10. Earth Day and Environmental Education: Retrospect and Prospect. IES Monograph 1.

    ERIC Educational Resources Information Center

    Berberet, William G.

    The first Earth Day was held on April 22, 1970. This monograph is an attempt to analyze the environmental improvement efforts since that time, with emphasis on environmental education and environmental studies. It is claimed that environmental policies developed over the past 17 years have failed to incorporate adequately the human dimension in…

  11. Issues of the Eighties: Principals' Perspectives and School Practices. ACER Research Monograph No. 22.

    ERIC Educational Resources Information Center

    Batten, Margaret

    Over recent years there has been an increasing amount of public and political discussion of educational directions and educational accountability in relation to Australian primary and secondary schools. The study reported in this monograph attempted to address these concerns through a four-stage process: a review of literature exploring community…

  12. Developing an Occupational Drug Abuse Program: Considerations and Approaches. Services Research Monograph Series.

    ERIC Educational Resources Information Center

    Stephen, Mae; Prentice, Robert

    This monograph, developed as a guide for companies interested in establishing drug abuse programs, begins with a brief summary of studies assessing the extent and costs of employee drug use. The next section addresses some practical and conceptual issues about establishing a drug abuse program. Suggestions for implementing a drug abuse program are…

  13. Severe Behavior Disorders of Children and Youth. Monograph in Behavioral Disorders, Summer, 1979.

    ERIC Educational Resources Information Center

    Rutherford, Robert B., Jr., Ed.; Prieto, Alfonso G., Ed.

    The monograph presents 19 papers on severe behavior disorders, including issues related to teacher training, school problems/school intervention, autism, and juvenile delinquency. The following papers are included: "Issues in Training Teachers for the Seriously Emotionally Disturbed" (F. Wood); "The Field-Based Special Education Teacher Training…

  14. Evaluation in School Districts; Organizational Perspectives. CSE Monograph Series in Evaluation, 10.

    ERIC Educational Resources Information Center

    Bank, Adrianne, Ed.; Williams, Richard C., Ed.

    This monograph focuses on educational evaluation and how it occurs within a specific setting--school districts' central administrative offices--examining the relationships between evaluation activities and district organizational features that impinge upon such activities. The various chapter authors worked with the Center for the Study of…

  15. Making Sense of Autonomous Language Learning. English Centre Monograph No. 2.

    ERIC Educational Resources Information Center

    Benson, Phil; Lor, Winnie

    The monograph emerged from experience with an independent learning program at the English Centre of the University of Hong Kong. Students enrolled in classroom-based English spend part of their study time improving their English in ways they have chosen themselves, with the support of self-access learning facilities and counselors. They were asked…

  16. Dependency and Its Implications for Rehabilitation. Northeastern Studies in Vocational Rehabilitation. Monograph No. 1.

    ERIC Educational Resources Information Center

    Goldin, George J.; Perry, Sally L.

    The purpose of this monograph is to summarize professional literature on dependency and to discuss its implications for vocational rehabilitation. The review begins with a discussion of relevant psychoanalytic, learning, developmental, and sociocultural theories since behavioral manifestations of dependency differ and are related to factors in the…

  17. Microcomputers and Teacher Education. OATE-OACTE Monograph Series No. 10.

    ERIC Educational Resources Information Center

    Murphy, Linda B., Ed; Warger, Cynthia L., Ed.

    The six articles presented in this monograph discuss the role of microcomputers in teacher education: (1) "What Teachers and Their Students Should Know about Microcomputers" (Michael T. Battista) (2) "Promoting 'Computing Literacy' for Teacher Educators" (Keith E. Bernhard); (3) "Microcomputers in Education: A Review of Research" (Lynn Lehner and…

  18. News Piracy: Unfair Competition and the Misappropriation Doctrine. Journalism Monographs No. 56.

    ERIC Educational Resources Information Center

    Sullivan, Paul W.

    Unfair competition is a complex problem affecting all areas of American business, including the communications media. Piracy of material, an alarmingly widespread example of unfair competition, involves legal as well as ethical questions. This monograph uses the historical approach to trace the development of common-law precedent and trends and…

  19. Opportunities for Student Development in Two-Year Colleges. Monograph Series, Volume 6.

    ERIC Educational Resources Information Center

    Creamer, Don G., Ed.; Dassance, Charles R., Ed.

    This monograph, addressed primarily to the concerns of practitioners, was written mostly by two-year college practitioners. Chapter 1, "Opportunities in Legacy" (Charles R. Dassance), discusses qualities of the two-year college, its special commitment to guidance of students, and its commitment to teaching as a primary thrust of educational…

  20. The Evaluation and Selection of Instructional Software for Use with the Learning Disabled. CREATE Monograph Series.

    ERIC Educational Resources Information Center

    Weisgerber, Robert A.; Blake, Patricia L.

    Fourth in a series of six monographs on the use of new technologies in the instruction of learning disabled (LD) students, this paper explores issues related to the evaluation and selection of instructional software for LD students. Topics discussed include the following: (1) criteria for instructionally useful software (e.g., flexibility and…

  1. A Schema for Recruiting and Selecting Secondary Vocational Education Students. Project Monograph.

    ERIC Educational Resources Information Center

    Pershing, James A.; Schwandt, Thomas A.

    Designed as a guide for state- and local-level vocational education program administrators, this monograph presents a schema for recruiting and selecting students for secondary vocational education programs. It also describes noteworthy recruitment and selection strategies and techniques suitable for adaptation in local schools. Section 1 is an…

  2. Place as Text: Approaches to Active Learning. 2nd Edition. National Collegiate Honors Council Monograph Series

    ERIC Educational Resources Information Center

    Braid, Bernice, Ed.; Long, Ada, Ed.

    2010-01-01

    The decade since publication of "Place as Text: Approaches to Active Learning" has seen an explosion of interest and productivity in the field of experiential education. This monograph presents a story of an experiment and a blueprint of sorts for anyone interested in enriching an existing program or willing to experiment with pedagogy…

  3. Unitas: Evaluating a Preventative Program for Hispanic and Black Youth. Monograph No. 13.

    ERIC Educational Resources Information Center

    Procidano, Mary E.; Glenwick, David S.

    This monograph is the third of a trilogy of studies on the Unitas Therapeutic Community, a program that attempts to strengthen the competencies of the Hispanic and Black youngsters living in the Longwood/Hunts Point section of the South Bronx, New York City. The program uses indigenous nonprofessionals as surrogate parents, uncles, and aunts for…

  4. Work, Family, and Health: Latina Women in Transition. Monograph No. 7.

    ERIC Educational Resources Information Center

    Zambrana, Ruth E., Ed.

    The 10 papers in this monograph examine the background, characteristic, social roles, and social-psychological needs of Hispanic women in the United States (especially Puerto Ricans in New York City), and identify possibilities for future research and policies. Based on recent research and other studies, the articles focus on: (1) the interplay…

  5. Knowing How To Teach Well: Teachers Reflect on their Classroom Practice. ACER Research Monograph No. 44.

    ERIC Educational Resources Information Center

    Batten, Margaret; And Others

    This monograph gives an account of three associated studies of the professional craft knowledge of teachers as articulated by 20 teachers in 4 secondary schools in Victoria, Queensland, and New South Wales, Australia. Participants were chosen on the basis of: (1) student identification of their best teachers and (2) equal representation from three…

  6. Inspecting the School Plant. The Operation and Maintenance of Our Schools. Monograph 2. Bulletin No. 6105.

    ERIC Educational Resources Information Center

    Biwer-Al-Yacoubi, Connie

    Two intruments for evaluating the school plant are presented in this monograph. The first enables districts to appraise the effectiveness of school maintenance programs and plan for future maintenance needs. The eight aspects of maintenance covered relate to the exterior of the building, the interior, special classrooms, the electrical system, the…

  7. Prisoners' First Amendment Rights Within the Institution. Criminal Justice Monograph. Volume III, No. 3.

    ERIC Educational Resources Information Center

    Sanders, Rabun C., Jr.; And Others

    This monograph examines prisoners' rights to freedom of speech, religion, and petition under the First Amendment to the United States Constitution. The courts had previously taken the attitude that the operation of penal institutions was beyond their jurisdiction, but the suppression of and restrictions on the exercise of first amendment freedoms…

  8. Severe Behavior Disorders of Children and Youth. Monograph in Behavioral Disorders, Volume 15.

    ERIC Educational Resources Information Center

    Rutherford, Robert B., Jr., Ed.; Mathur, Sarup R., Ed.

    This monograph contains 13 selected conference papers on teaching children with behavior disorders. The first section focuses on emotional/behavioral disorders eligibility and placement issues, and contains the following five papers: "Defining Behavior Disorder and Determining Eligibility for Special Education Services: Interrelated but Separate…

  9. South Asian Nomads--A Literature Review. CREATE Pathways to Access. Research Monograph No. 58

    ERIC Educational Resources Information Center

    Sharma, Anita

    2011-01-01

    This review of literature on South Asian nomads is part of a series of monographs on educational access published by the Consortium for Research on Educational Access Transitions and Equity (CREATE). In the context of India, most recent work has focused on access to the education system for the poor. CREATE research in India has focused on …

  10. Rural Substance Abuse: State of Knowledge and Issues. NIDA Research Monograph 168.

    ERIC Educational Resources Information Center

    Robertson, Elizabeth B., Ed.; Sloboda, Zili, Ed.; Boyd, Gayle M., Ed.; Beatty, Lula, Ed.; Kozel, Nicholas J., Ed.

    This research monograph is based on papers from a technical review meeting of the same name, held April 26-27, 1994. It provides information about the special nature or context of rural communities that might impact patterns of drug and alcohol consumption and delivery of prevention and treatment services; health, social, and economic consequences…

  11. Portals of Entry: University Colleges and Undergraduate Divisions. The Freshman Year Experience. Monograph Series Number 12.

    ERIC Educational Resources Information Center

    Strommer, Diane W., Ed.

    This monograph offers seven case studies and supporting papers on university colleges and undergraduate divisions and their role in shaping the freshman college experience. An introductory section offers a preface, information on the authors and a first chapter "University Colleges Today" by Diane W. Strommer which examines the implications of an…

  12. Work, Life and VET Participation amongst Lower-Paid Workers. NCVER Monograph Series 05/2011

    ERIC Educational Resources Information Center

    Pocock, Barbara; Skinner, Natalie; McMahon, Catherine; Pritchard, Suzanne

    2011-01-01

    This monograph is the culmination of a three-year research program undertaken by the University of South Australia's Centre for Work+Life. It considers the barriers, support and benefit of vocational education and training (VET) for workers in the low-paid occupations (that is, those earning around $17 per hour). The research considered a wide…

  13. The Vocational Choice Process of Non-Professional Workers: Research Plan: Revised and Operationalized. Monograph 2.

    ERIC Educational Resources Information Center

    Salomone, Paul R.

    This monograph provides a revised list of research hypotheses and questions, a detailed review of psychological and operational definitions of over fifteen vocational contructs (including such ambiguous concepts as vocational stability and vocational satisfaction), and an overview of projected research procedures. In addition, a comprehensive set…

  14. From Survival to Success: Promoting Minority Student Retention. Monograph Series Volume 9.

    ERIC Educational Resources Information Center

    Terrell, Melvin C., Ed.; Wright Doris J., Ed.

    This monograph presents issues regarding minority student retention in higher education stressing the commitment of successful programs to campuswide cultural diversity as well as the importance of helping these students compete and succeed in the high tech world of the 21st century. In Chapter One, "Minority Student Retention: A Moral and Legal…

  15. Leadership for the 1970's: Consolidated Army War College Leadership Monograph Series 1-5.

    ERIC Educational Resources Information Center

    Army War Coll., Carlisle Barracks, PA.

    The collection of five monographs focuses on the idea of reciprocity as expressed through an informal "contract" between the individual and the organization, and examines specifically that portion of the contract that involves the individual leader, his superior, and his subordinates. The basic idea is that the individual leader at any level…

  16. Career Education and the Meanings of Work. Monographs on Career Education.

    ERIC Educational Resources Information Center

    Super, Donald E.

    A review of the meanings of work, career, occupation, and job begin this monograph, which takes up other concepts such as leisure, play, and avocation. Because the theoretical basis of career education is considered to be career development theory, the essay discusses life stages, developmental tasks, and career patterns. The implications of the…

  17. The Concept of Collaboration in Career Education. Monographs on Career Education.

    ERIC Educational Resources Information Center

    Hoyt, Kenneth B.

    This monograph summarizes the thoughts, opinions, and experiences of the participants in the first three seminars of a series of thirty-three sponsored by USOE's Office of Career Education on the subject of collaboration in career education for grades K-12. After an explanation of the term "collaboration" in the introduction, the expected learner…

  18. Distance Education and Its Applications for Vocational Education. A VES Monograph.

    ERIC Educational Resources Information Center

    Everett, Carthell; Pershing, James A.

    This monograph provides policy makers and administrators with an overview of distance education principles, technology, and application as they exist today. Section I discusses elements of a distance education process. General headings are personnel, hardware, and software. Section II considers the historical development of distance education and…

  19. Cost and Time Analysis of Monograph Cataloging in Hospital Libraries: A Preliminary Study.

    ERIC Educational Resources Information Center

    Angold, Linda

    The purpose of this paper is: (1) to propose models to be used in evaluating relative time and cost factors involved in monograph cataloging within a hospital library, and (2) to test the models by performing a cost and time analysis of each cataloging method studied. To establish as complete a list of cataloging work units as possible, several…

  20. Design criteria monograph for pressure regulators, relief valves, check valves, burst disks, and explosive valves

    NASA Technical Reports Server (NTRS)

    1974-01-01

    Monograph reviews and assesses current design practices, and from them establishes firm guidance for achieving greater consistency in design, increased reliability in end product, and greater efficiency in design effort. Five devices are treated separately. Guides to aid in configuration selection are outlined.

  1. Tenure and Pay Structures in Canadian Universities. Research Monographs in Higher Education, Number 4.

    ERIC Educational Resources Information Center

    Hum, Derek

    This monograph examines tenure and pay structures in Canadian universities, focusing on hiring, tenure, promotion, salaries, and termination; and examining the employment relationship from both economic and managerial perspectives. After briefly reviewing the concept of tenure, the discussion moves to career hierarchies and pay structures,…

  2. Drugs in the Workplace: Research and Evaluation Data. Volume II. Research Monograph 100.

    ERIC Educational Resources Information Center

    Gust, Steven W., Ed.; And Others

    This monograph presents 14 articles on the topics of the nature and extent of drug use by the workforce; drug use and job performance indicators; and drug free workplace program research. These articles are included: (1) Research on Drugs and the Workplace: Introduction and Summary (Steven Gust, Dennis Crouch, J. Michael Walsh); (2) Drug Use…

  3. Man-made mineral (vitreous) fibres: evaluations of cancer hazards by the IARC Monographs Programme.

    PubMed

    Baan, Robert A; Grosse, Yann

    2004-09-01

    Man-made vitreous (glass-like) fibres are non-crystalline, fibrous inorganic substances (silicates) made primarily from rock, slag, glass or other processed minerals. These materials, also called man-made mineral fibres, include glass fibres (used in glass wool and continuous glass filament), rock or stone wool, slag wool and refractory ceramic fibres. They are widely used for thermal and acoustical insulation and to a lesser extent for other purposes. These products are potentially hazardous to human health because they release airborne respirable fibres during their production, use and removal. Man-made mineral fibres and man-made vitreous fibres have been the subject of reviews by IARC Monographs Working Groups in 1987 and 2001, respectively, which resulted in evaluations of the carcinogenic hazard to humans from exposure to these materials. These reviews and evaluations have been published as Volumes 43 and 81 of the IARC Monographs series [IARC Monographs on the Evaluation of Carcinogenic Risks to Humans, vol. 43, Man-made Mineral Fibres and Radon (1988); IARC Monographs on the Evaluation of Carcinogenic Risks to Humans, vol. 81, Man-made Vitreous Fibres (2002)]. The re-evaluation in 2001 was undertaken because there have been substantial improvements in the quality of the epidemiological information available on the carcinogenicity to humans of glass fibres, continuous glass filament and rock/slag wool. The new evaluations have addressed the limitations of earlier cohort studies, particularly concerning the lack of adjustment with respect to concomitant risk factors such as smoking and other sources of occupational exposure. In addition, the evaluation of the evidence for carcinogenicity of glass fibres to experimental animals has been refined, by making a distinction between insulation glass wool and special-purpose glass fibres. The results of the evaluations in 1987 and 2001 are thus different in several aspects. In this paper, the reviews and evaluations

  4. Pathways to Colonization

    NASA Technical Reports Server (NTRS)

    Smitherman, David V., Jr.

    2003-01-01

    The steps required for space colonization are many to grow from our current 3-person International Space Station, now under construction, to an infrastructure that can support hundreds and eventually thousands of people in space. This paper will summarize the author's findings from numerous studies and workshops on related subjects and identify some of the critical next steps toward space colonization. Findings will be drawn from the author s previous work on space colony design, space infrastructure workshops, and various studies that addressed space policy. In conclusion, this paper will note that significant progress has been made on space facility construction through the International Space Station program, and that significant efforts are needed in the development of new reusable Earth to Orbit transportation systems. The next key steps will include reusable in space transportation systems supported by in space propellant depots, the continued development of inflatable habitat and space elevator technologies, and the resolution of policy issues that will establish a future vision for space development.

  5. Hereditary and Familial Colon Cancer

    PubMed Central

    Jasperson, Kory W.; Tuohy, Thérèse M.; Neklason, Deborah W.; Burt, Randall W.

    2011-01-01

    Between 2% to 5% of all colon cancers arise in the setting of well defined inherited syndromes, including Lynch syndrome, familial adenomatous polyposis, MUTYH-associated polyposis, and certain hamartomatous polyposis conditions. Each is associated with a high risk of colon cancer. In addition to the syndromes, up to one-third of colon cancers exhibit increased familial risk, likely related to inheritance. A number of less penetrant, but possibly more frequent susceptibility genes have been identified for this level of inheritance. Clarification of predisposing genes allows for accurate risk assessment and more precise screening approaches. This review examines the colon cancer syndromes, their genetics and management, and also the common familial colon cancers with current genetic advances and screening guidelines. PMID:20420945

  6. Schwannoma of the sigmoid colon.

    PubMed

    Çakır, Tuğrul; Aslaner, Arif; Yaz, Müjgan; Gündüz, Umut rıza

    2015-01-01

    Colonic schwannomas are very rare gastrointestinal tumours originating from Schwann cells, which form the neural sheath. Primary schwannomas of the lower gastrointestinal tract are very rare and usually benign in nature. However, if they are not surgically removed, malign degeneration can occur. We report a case of a 79-year-old woman who presented to our clinic with rectal bleeding and constipation. She underwent a lower gastrointestinal tract endoscopy. A mass subtotally obstructing the lumen of the sigmoid colon was seen and biopsies were taken. Histopathological examination indicated a suspicion of gastrointestinal tumour and the patient underwent sigmoid colon resection after preoperative evaluation by laboratory analysis, abdominal ultrasonography and CT. Her postoperative course was uneventful and she was discharged on the fifth day for outpatient control. The histopathology report revealed schwannoma of the sigmoid colon. This was a case of schwannoma of the sigmoid colon that was successfully treated with total resection. PMID:25976197

  7. Colonize, evade, flourish

    PubMed Central

    Rubin, Erica J; Trent, M Stephen

    2013-01-01

    Helicobacter pylori is an adapted gastric pathogen that colonizes the human stomach, causing severe gastritis and gastric cancer. A hallmark of infection is the ability of this organism to evade detection by the human immune system. H. pylori has evolved a number of features to achieve this, many of which involve glyco-conjugates including the lipopolysaccharide, peptidoglycan layer, glycoproteins, and glucosylated cholesterol. These major bacterial components possess unique features from those of other gram-negative organisms, including differences in structure, assembly, and modification. These defining characteristics of H. pylori glycobiology help the pathogen establish a long-lived infection by providing camouflage, modulating the host immune response, and promoting virulence mechanisms. In this way, glyco-conjugates are essential for H. pylori pathogenicity and survival, allowing it to carve out a niche in the formidable environment of the human stomach. PMID:23859890

  8. [Irritable colon and constipation].

    PubMed

    Meyenberger, C

    1993-04-20

    Irritable bowel syndrome is a very common clinical problem with a broad spectrum of severity. The management includes a combination of positive diagnosis of typical symptoms with limited investigations to exclude underlying structural or biochemical disorders. Therapeutic trials focus on the relief of predominant symptoms. Identification and modification of factors exacerbating symptoms, behavioural techniques and pharmacologic agents directed to the presumed gastrointestinal motor dysfunction are required. Psychological support by the physician is the most important part of treatment. Chronic constipation may be the predominant symptom of irritable bowel syndrome. Underlying organic disorders must be excluded by clinical examination and endoscopy. Severe chronic constipation requires further investigation of colonic motility and defecation. High fibre diet, osmotic laxatives and procinetic agents may lead to an improvement. In rare cases surgery may be indicated. PMID:8488351

  9. Colon interposition for oesophageal replacement.

    PubMed

    Thomas, Pascal A; Gilardoni, Adrian; Trousse, Delphine; D'Journo, Xavier B; Avaro, Jean-Philippe; Doddoli, Christophe; Giudicelli, Roger; Fuentes, Pierre

    2009-01-01

    The choice of the colon as an oesophageal substitute results primarily from the unavailability of the stomach. However, given its durability and function, colon interposition keeps elective indications in patients with benign or malignant oesophageal disease who are potential candidates for long survival. The choice of the colonic portion used for oesophageal reconstruction depends on the required length of the graft, and the encountered colonic vascular anatomy, the last being characterised by the near-invariability of the left colonic vessels, in contrast to the vascular pattern of the right side of the colon. Accordingly, the transverse colon with all or part of the ascending colon is the substitute of choice, positioned in the isoperistaltic direction, and supplied either from the left colic vessels for long grafts or middle colic vessels for shorter grafts. Technical key points are: full mobilisation of the entire colon, identification of the main colonic vessels and collaterals, and a prolonged clamping test to ensure the permeability of the chosen nourishing pedicle. Transposition through the posterior mediastinum in the oesophageal bed is the shortest one and thereby offers the best functional results. When the oesophageal bed is not available, the retrosternal route is the preferred alternative option. The food bolus travelling mainly by gravity makes straightness of the conduit of paramount importance. The proximal anastomosis is a single-layer hand-fashioned end-to-end anastomosis to prevent narrowing. When the stomach is available, the distal anastomosis is best performed at the posterior part of the antrum for the reasons of pedicle positioning and reflux prevention, and a gastric drainage procedure is added when the oesophagus and vagus nerves have been removed. In the other cases, a Roux-en-Y jejunal loop is preferable to prevent bile reflux into the colon. Additional procedures include re-establishment of the colonic continuity, a careful closure of

  10. Poisonous gas and the american expeditionary forces in World War I: Is it still 1918. Monograph

    SciTech Connect

    Bailey, D.W.

    1992-12-06

    This monograph investigates the uses and effects of chemical weapons used on units. The doctrine and technology available today are compared to those available and used by the American Expeditionary Forces (AEF) during World War One. The monograph first discusses the development and use of gas during WWI. Specifically, five case studies are presented representing the offensive and defensive use of gas as seen by AEF units. Each case is then analyzed using the battlefield operating systems (BOS). Lessons learned are then extracted from the case studies. Today's doctrine is then analyzed using these lessons learned to determine if the US is any better prepared to fight in a chemical environment today than it was at the end of WWI.

  11. The UNO Aviation Monograph Series: Aviation Security: An Annotated Bibliography of Responses to the Gore Commission

    NASA Technical Reports Server (NTRS)

    Carrico, John S.; Schaaf, Michaela M.

    1998-01-01

    This monograph is a companion to UNOAI Monograph 96-2, "The Image of Airport Security: An Annotated Bibliography," compiled in June 1996. The White House Commission on Aviation Safety and Security, headed by Vice President Al Gore, was formed as a result of the TWA Flight 800 crash in August 1996. The Commission's final report included 31 recommendations addressed toward aviation security. The recommendations were cause for security issues to be revisited in the media and by the aviation industry. These developments necessitated the need for an updated bibliography to review the resulting literature. Many of the articles were written in response to the recommendations made by the Gore Commission. "Aviation Security: An Annotated Bibliography of Responses to the Gore Commission" is the result of this need.

  12. Colon polyps and cancer.

    PubMed

    Kronborg, O

    2004-01-01

    Screening for colorectal neoplasia still is the best method of reducing the mortality due to colorectal cancer, and it is to be hoped that fecal occult blood test programs will expand in the near future and be combined with appropriate endoscopy. There are substantial problems with compliance in large programs with occult blood tests as well as endoscopy. Colonography and DNA testing in feces are not yet suitable for population screening. Diagnostic strategies in symptomatic patients are becoming more selective, in the hope of avoiding many superfluous examinations without increasing the risk of missing cancers. New results have confirmed the preventive effect of long-term aspirin use on adenoma recurrence, but the most cost-effective dosage is not clear; the mechanism of action is also uncertain, but seems to involve cyclooxygenase-2. The risk of adenomas does not appear to be associated with low consumption of folate, but with low intake of fiber. A number of biomarkers have been evaluated in polyp patients, but so far surveillance is still based on endoscopic experience, which is less than optimal. Attempts have been made to restrict the number of surveillance endoscopies and reduce the pathologist's workload. The place of argon plasma coagulation has been clearly defined in connection with piecemeal removal of large sessile adenomas. Advances have been achieved in surgery and radiotherapy for rectal cancer, and acute surgery for colonic cancer with severe obstruction will be less common after the introduction of the metal stent. PMID:14722849

  13. Characterization of pig colonic mucins.

    PubMed Central

    Fogg, F J; Hutton, D A; Jumel, K; Pearson, J P; Harding, S E; Allen, A

    1996-01-01

    Pig colonic mucins isolated from the adherent mucus gel in the presence of proteinase inhibitors were solubilized by homogenization and the component mucins fractionated by CsC1 density-gradient centrifugation. Polymeric and reduced pig colonic mucin were both largely excluded on Sepharose CL-2B, papain-digested colonic mucin was included. The M(r) values of polymeric, reduced and digested mucins were 5.5 x 10(6), 2.1 x 10(6) and 0.6 x 10(6) respectively. This suggests that pig colonic mucin is comprised of 2-3 subunits, each subunit containing 3-4 glycosylated regions. The intrinsic viscosities of polymeric, reduced and digested mucin were 240 ml.g-1, 100 ml.g-1 and 20 ml.g-1 respectively. Polymeric pig colonic mucin comprised 16% protein per mg of glycoprotein and was rich in serine, threonine and proline (43% of total amino acids). There were approx. 150 disulphide bridges and 53 free thiol groups per mucin polymer. A seventh of the protein content was lost on reduction. This protein was particularly rich in proline and the hydrophobic amino acids. Papain-digested pig colonic mucin contained 11% protein per mg of glycoprotein and was rich in serine, threonine, glutamate and aspartate. All types of amino acids with the exception of aspartate were lost on digestion. The amino acid analysis of the proteolytically digested regions of pig colonic mucin are markedly different to the tandem repeat regions of the human mucin genes shown to be expressed in the colon. PMID:8670173

  14. Adult colonic intussusception: a case report.

    PubMed

    Sasatomi, T; Oriishi, T; Nakano, R; Nozoe, Y; Tanaka, T; Horiuchi, H; Noake, T; Takeuchi, K; Tsuji, Y; Shirouzu, K

    2001-01-01

    Intussusception accounts for almost all cases of intestinal obstruction in children. In contrast, intussusception in adults is relatively rare. An 86-year-old Japanese female with rectal bleeding came to our hospital via ambulance. At first, colonoscopy findings revealed the sigmoid colon cancer. Ultrasonography showed a hypoechoic mass with a multiple concentric ring sign. Computed tomography showed a round fluid-filled cystic structure. Colon contrast studies demonstrated stenosis in the rectosigmoid colon. A laparotomy was performed. The sigmoid colon was intussuscepted to the rectosigmoid colon. We employed both rectosigmoid and sigmoid colon resection. The resected specimen showed that the disease was advanced sigmoid colon cancer with ulcer formation due to an ischemic change. Tumor was 4.5 cm x 2.0 cm in size. The disease was histopathologically diagnosed as advanced sigmoid colon cancer, well-differentiated adenocarcinoma. We report here a case of adult intussusception due to the sigmoid colon cancer. PMID:11501502

  15. Complete colonic duplication in children

    PubMed Central

    Khaleghnejad Tabari, Ahmad; Mirshemirani, Alireza; Khaleghnejad Tabari, Nasibeh

    2012-01-01

    Background: Complete colonic duplication is a very rare congenital anomaly that may have different presentations according to its location and size. Complete colonic duplication can occur in 15% of gastrointestinal duplication. We report two cases of complete colonic duplications, and their characteristics. Case Presentation: We present two patients with complete colonic duplication with different types and presentations. Case 1: A 2- year old boy presented to the clinic with abdominal protrusion, difficulty to defecate, chronic constipation and mucosal prolaps covered bulging (rectocele) since he was 6 months old. The patient had palpable pelvic mass with doughy consistency. Rectal exam confirmed perirectal mass with soft consistency. The patient underwent a surgical operation that had total tubular colorectal duplication with one blind end and was treated with simple fenestration of distal end, and was discharged without complication. After two years follow up, he had normal defecation and good weight gain. Case 2: A 2 –day old infant was referred with imperforate anus and complete duplication of recto-sigmoid colon, diphallus, double bladder, and hypospadiasis. After clinical and paraclinical investigations, he underwent operations in several stages in different periods, and was discharged without complications. After four years follow up, he led a normal life. Conclusion: The patients with complete duplication have to be examined carefully because of the high incidence of other systemic anomalies. Treatment includes simple resection of distal common wall, fenestration, and repair other associated anomalies. PMID:24358440

  16. Ultrasonographic appearance of colon taeniasis.

    PubMed

    Fabijanić, D; Giunio, L; Ivani, N; Fabijanić, A; Mirić, D; Kardum, D

    2001-03-01

    We present the case of a 50-year-old woman with abdominal pain, nausea, loss of appetite, and frequent stools in whom the routine ultrasonographic examination demonstrated a double-reflective, ribbon-like structure in the lumen of the initial segment of the ascending colon, which suggested colon taeniasis. Because the initial parasitologic analysis yielded negative results and application of albendazol did not have any therapeutic effect, the diagnosis was confirmed by barium enema and subsequently by parasitologic examination of proglottids passed in the stool after application of niclosamide. The double-reflective, ribbon-like structure in the lumen of the intestine seems to be specific to the ultrasonographic appearance of intestinal taeniasis. Transcutaneous ultrasonography of the gastrointestinal tract, performed as a screening method before conventional radiologic or endoscopic examination, can point to the ultimate diagnosis of colon taeniasis. PMID:11270533

  17. Computer information project for monographs at the Medical Research Library of Brooklyn.

    PubMed

    Koch, M S; Kovacs, H

    1973-07-01

    The article describes a resource library's computer-based project that provides cataloging and other bibliographic services and promotes greater use of the book collection. A few studies are cited to show the significance of monographic literature in medical libraries. The educational role of the Medical Research Library of Brooklyn is discussed, both with regard to the parent institution and to smaller medical libraries in the same geographic area. Types of aid given to smaller libraries are enumerated. Information is given on methods for providing machine-produced catalog cards, current awareness notes, and bibliographic lists. Actualities and potentialities of the computer project are discussed. PMID:4579767

  18. Drugs Approved for Colon and Rectal Cancer

    MedlinePlus

    ... Professionals Questions to Ask about Your Treatment Research Drugs Approved for Colon and Rectal Cancer This page ... and rectal cancer that are not listed here. Drugs Approved for Colon Cancer Avastin (Bevacizumab) Bevacizumab Camptosar ( ...

  19. Teaching about the Colonization of Space.

    ERIC Educational Resources Information Center

    Huebner, Jay S.

    1979-01-01

    Describes an undergraduate course, The Colonization of Space, which introduces nonscience majors at the University of North Florida to current topics in the exploration, industrialization, and colonization of space. References to the audiovisual resources and literature are also included. (HM)

  20. Breast and Colon Cancer Family Registries

    Cancer.gov

    The Breast Cancer Family Registry and the Colon Cancer Family Registry were established by the National Cancer Institute as a resource for investigators to use in conducting studies on the genetics and molecular epidemiology of breast and colon cancer.

  1. Five New Genes Linked to Colon Cancer

    MedlinePlus

    ... nih.gov/medlineplus/news/fullstory_159556.html Five New Genes Linked to Colon Cancer But researchers say ... 24, 2016 (HealthDay News) -- Scientists have identified five new gene mutations that may be tied to colon ...

  2. Colon Cancer Rising in People Under 50

    MedlinePlus

    ... page: https://medlineplus.gov/news/fullstory_159004.html Colon Cancer Rising in People Under 50 Incidence up ... TUESDAY, May 24, 2016 (HealthDay News) -- Although overall colon cancer rates are declining, the rates among Americans ...

  3. Evolving colon injury management: a review.

    PubMed

    Greer, Lauren T; Gillern, Suzanne M; Vertrees, Amy E

    2013-02-01

    The colon is the second most commonly injured intra-abdominal organ in penetrating trauma. Management of traumatic colon injuries has evolved significantly over the past 200 years. Traumatic colon injuries can have a wide spectrum of severity, presentation, and management options. There is strong evidence that most non-destructive colon injuries can be successfully managed with primary repair or primary anastomosis. The management of destructive colon injuries remains controversial with most favoring resection with primary anastomosis and others favor colonic diversion in specific circumstances. The historical management of traumatic colon injuries, common mechanisms of injury, demographics, presentation, assessment, diagnosis, management, and complications of traumatic colon injuries both in civilian and military practice are reviewed. The damage control revolution has added another layer of complexity to management with continued controversy. PMID:23336650

  4. STUDIES OF DBP-INDUCED COLON CANCER

    EPA Science Inventory

    Induction of colon carcinomas by trihalomethanes in rats may be relevant to epidemiological findings of increased incidences of colon-rectal cancer associated with exposure to chlorination byproducts. These studies have demonstrated that the brominated THMs in drinking water ind...

  5. Five New Genes Linked to Colon Cancer

    MedlinePlus

    ... https://medlineplus.gov/news/fullstory_159556.html Five New Genes Linked to Colon Cancer But researchers say ... 24, 2016 (HealthDay News) -- Scientists have identified five new gene mutations that may be tied to colon ...

  6. Colon Cleansing: Health or Hype?

    MedlinePlus

    ... maintain a healthy bacterial composition, known as your microflora. “Your microflora plays a crucial role in protecting your body ... potassium Kidney damage Plus, colon cleansing changes your microflora. “You may think you’re getting rid of ...

  7. Attributes and National Behavior, Part 2: Modern International Relations Monograph Series. Patterns of Cooperation: Relative Status-Field Theory, TU Actors.

    ERIC Educational Resources Information Center

    Vincent, Jack E.

    This monograph presents the computer printout of an analysis of data on international cooperation over a three-year period. Part of a large scale research project to test various theories with regard to their power in analyzing international relations, this monograph presents data on the application of discriminant function analysis to combined…

  8. Le monde du theatre: monographie relative au montage d'une piece de theatre (The World of Theater: Monograph on Mounting a Theatrical Production).

    ERIC Educational Resources Information Center

    Bokor, Pierre

    This monograph (in French) provides Alberta teachers with information relating to teaching about the world of the theater, and discusses the principal elements to be considered in mounting a theatrical production. It is intended for French language dramatic arts teachers (both in immersion courses and French-speaking schools). The monograph's four…

  9. Inspiring Exemplary Teaching and Learning: Perspectives on Teaching Academically Talented College Students--A Companion Piece to "Teaching and Learning in Honors." National Collegiate Honors Council Monograph Series

    ERIC Educational Resources Information Center

    Clark, Larry, Ed.; Zubizarreta, John, Ed.

    2008-01-01

    This monograph is a companion piece to "Teaching and Learning in Honors." The authors in this monograph are dedicated to exploring the sometimes magical, sometimes ordinary, sometimes rewarding, sometimes challenging connections between good teaching and deep, lasting learning. Questions regarding students' learning, pedagogical…

  10. Data Sources for Trait Databases: Comparing the Phenomic Content of Monographs and Evolutionary Matrices

    PubMed Central

    Dececchi, T. Alex; Mabee, Paula M.; Blackburn, David C.

    2016-01-01

    Databases of organismal traits that aggregate information from one or multiple sources can be leveraged for large-scale analyses in biology. Yet the differences among these data streams and how well they capture trait diversity have never been explored. We present the first analysis of the differences between phenotypes captured in free text of descriptive publications (‘monographs’) and those used in phylogenetic analyses (‘matrices’). We focus our analysis on osteological phenotypes of the limbs of four extinct vertebrate taxa critical to our understanding of the fin-to-limb transition. We find that there is low overlap between the anatomical entities used in these two sources of phenotype data, indicating that phenotypes represented in matrices are not simply a subset of those found in monographic descriptions. Perhaps as expected, compared to characters found in matrices, phenotypes in monographs tend to emphasize descriptive and positional morphology, be somewhat more complex, and relate to fewer additional taxa. While based on a small set of focal taxa, these qualitative and quantitative data suggest that either source of phenotypes alone will result in incomplete knowledge of variation for a given taxon. As a broader community develops to use and expand databases characterizing organismal trait diversity, it is important to recognize the limitations of the data sources and develop strategies to more fully characterize variation both within species and across the tree of life. PMID:27191170

  11. Regulation of medicinal plants for public health--European community monographs on herbal substances.

    PubMed

    Knöss, Werner; Chinou, Ioanna

    2012-08-01

    The European legislation on medicinal products also addresses the medicinal use of products originating from plants. The objective of the legislation is to ensure the future existence of such products and to consider particular characteristics when assessing quality, efficacy, and safety. Two categories are defined: i) herbal medicinal products can be granted a marketing authorisation; and ii) traditional herbal medicinal products can be granted a registration based on their longstanding use if they are complying with a set of provisions ensuring their safe use. The Committee on Herbal Medicinal Products (HMPC) was established at the European Medicines Agency (EMA) to provide monographs and list entries on herbal substances and preparations thereof. Meanwhile, approx. 100 monographs have been published, which define a current scientific and regulatory standard for efficacy and safety of herbal substances and herbal preparations used in medicinal products. This harmonised European standard will facilitate the availability and adequate use of traditional herbal medicinal products and herbal medicinal products within the European Union. Consequent labelling shall also enable patients and health care professionals to differentiate medicinal products from other product categories like cosmetics, food supplements, and medical devices. PMID:22618374

  12. Classic articles and workbook: EPRI monographs on simulation of electric power production

    SciTech Connect

    Stremel, J.P.

    1991-12-01

    This monograph republishes several articles including a seminal one on probabilistic production costing for electric power generation. That article is given in the original French along with a English translation. Another article, written by R. Booth, gives a popular explanation of the theory, and a workbook by B. Manhire is included that carries through a simple example step by step. The classical analysis of non-probabilistic generator dispatch by L.K. Kirchmayer is republished along with an introductory essay by J.P. Stremel that puts in perspective the monograph material. The article in French was written by H. Baleriaux, E. Jamoulle, and Fr. Linard de Guertechin and first published in Brussels in 1967. It derived a method for calculating the expected value of production costs by modifying a load duration curve through the use of probability factors that account for unplanned random generator outages. Although the paper showed how pump storage plants could be included and how linear programming could be applied, the convolution technique used in the probabilistic calculations is the part most widely applied. The tutorial paper by Booth was written in a light style, and its lucidity helped popularize the method. The workbook by Manhire also shows how the calculation can be shortened significantly using cumulants to approximate the load duration curve.

  13. Humanistic Patient Care Training: Content and Methodology. Interdisciplinary Team Training and Humanistic Patient Care for Hospices. Monograph 5.

    ERIC Educational Resources Information Center

    Grady, Kathleen A.; Wilson, Dottie C.

    This monograph, the fifth in a series of five, provides training information for hospice staff in improving interdisciplinary team functions and humanistic care provisions. Its purpose is to provide a skilled group trainer with the hospice-specific insights necessary to conduct training in humanistic patient care. Chapter 1 covers training program…

  14. J. R. Kidd: An International Legacy of Learning. Monographs on Comparative and Area Studies in Adult Education.

    ERIC Educational Resources Information Center

    Cochrane, Nancy J.; And Others

    This monograph deals with the many contributions of J. R. Kidd to adult learning on a world scale. In Part 1, a number of scholars, family members, and friends comment upon specific events they witnessed in Kidd's life. This anecdotal, biographical, and historical section begins with an introduction by Nancy J. Cochrane and personal accounts from…

  15. Adult Education in the Federal Republic of Germany. Monographs on Comparative and Area Studies in Adult Education.

    ERIC Educational Resources Information Center

    Knoll, Joachim H.

    This monograph is intended to present the structural image of adult education/further education in the Federal Republic of Germany. It first covers such areas as the size of the country and its individual states and population and employment. Following a survey of the educational system, legislation concerning adult education/further education is…

  16. Sixty-Five Days in Memphis: A Study of Culture, Symbols, and the Press. Journalism Monographs Number Ninety-Eight.

    ERIC Educational Resources Information Center

    Lentz, Richard

    In order to determine how certain symbolic labels became attached to the city of Memphis, Tennessee, this monograph examines the events leading up to the assassination of Martin Luther King, Jr., and describes the events, personalities, and social forces that dominated the strike by garbage workers in 1968. It analyzes the strike in terms of the…

  17. Meeting Report: Summary of IARC Monographs on Formaldehyde, 2-Butoxyethanol, and 1-tert-Butoxy-2-Propanol

    PubMed Central

    Cogliano, Vincent James; Grosse, Yann; Baan, Robert A.; Straif, Kurt; Secretan, Marie Béatrice; Ghissassi, Fatiha El

    2005-01-01

    An international, interdisciplinary working group of expert scientists met in June 2004 to develop IARC Monographs on the Evaluation of the Carcinogenic Risk of Chemicals to Humans (IARC Monographs) on formaldehyde, 2-butoxyethanol, and 1-tert-butoxy-2-propanol. Each IARC Monograph includes a critical review of the pertinent scientific literature and an evaluation of an agent’s potential to cause cancer in humans. After a thorough discussion of the epidemiologic, experimental, and other relevant data, the working group concluded that formaldehyde is carcinogenic to humans, based on sufficient evidence in humans and in experimental animals. In the epidemiologic studies, there was sufficient evidence that formaldehyde causes nasopharyngeal cancer, “strong but not sufficient” evidence of leukemia, and limited evidence of sinonasal cancer. The working group also concluded that 2-butoxyethanol and 1-tert-butoxy-2-propanol are not classifiable as to their carcinogenicity to humans, each having limited evidence in experimental animals and inadequate evidence in humans. These three evaluations and the supporting data will be-published as Volume 88 of the IARC Monographs. PMID:16140628

  18. Five Perspectives on Quality in Early Childhood Programs. Perspectives from ERIC/EECE: A Monograph Series, No. 1.

    ERIC Educational Resources Information Center

    Katz, Lilian G.

    This monograph on quality in early childhood programs contains two parts: an exploratory essay on the subject and an annotated bibliography selected from a search of the ERIC data base from 1985 through April 1993. The essay examines five perspectives on assessing the quality of early childhood programs. A top-down perspective on quality…

  19. Toward a Multi-Cultural, Multi-Lingual Education System in the Northwest Territories. Monograph No. 5.

    ERIC Educational Resources Information Center

    Macpherson, Norman J.

    Designed to define and clarify the policies and programs of Canada's Northwest Territories' Department of Education, this monograph addressed the following concerns: (1) Program Policies and Problems (emphasis on the vast size and small population of the Northwest Territories and the divergent demands placed upon the Department of Education and…

  20. Planning of Literacy Programmes. Planning, Administration and Monitoring in Literacy; Portfolio of Literacy Materials, Series 2, Monograph 1.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Bangkok (Thailand). Regional Office for Education in Asia and the Pacific.

    The first of three related monographs resulting from a Unesco regional literacy workshop in Asia, this booklet provides information useful to those designing national programs in literacy training for underdeveloped and developing nations. Following an introduction, the booklet discusses the formulation of both policy guidelines and policy…

  1. Design of a Personnel and Training Information System for Educational R&D Personnel: Recommended Books and Monographs.

    ERIC Educational Resources Information Center

    Hood, Paul D.

    This list of recommended books and monographs was compiled by the Far West Laboratory for Educational Research and Development during a project designed to develop and test procedures to evaluate and disseminate information on training of education research and development (R&D) personnel. The purpose of the bibliography is to provide guidance for…

  2. International Perspectives on the First-Year Experience in Higher Education. The First-Year Experience Monograph Series No. 52

    ERIC Educational Resources Information Center

    Nutt, Diane, Ed.; Calderon, Denis, Ed.

    2009-01-01

    Students around the globe have unique first-year experiences but struggle with many of the same challenges. This monograph focuses on their journeys and provides insights for educators interested in learning about how institutions across the globe provide supports to students dealing with first-year transition issues. Based on the successful…

  3. Graduate Students in Transition: Assisting Students through the First Year. The First-Year Experience Monograph Series No. 50

    ERIC Educational Resources Information Center

    Tokuno, Kenneth A. Ed.

    2008-01-01

    On many campuses, graduate students are a prized resource, supporting faculty research and the undergraduate instructional mission. Yet, attrition rates among master's and doctoral students are often alarmingly high. The 50th installment of The First-Year Experience Monograph Series describes the challenges associated with entry into graduate…

  4. Attributes and National Behavior, Part 2: Modern International Relations Monograph Series. Distance Theory, Results for Cooperation, 1966-69.

    ERIC Educational Resources Information Center

    Vincent, Jack E.

    This monograph is a computer printout which presents a final report from an analysis of data on cooperation among 29 regional groupings in over 16,000 dyadic relationships (interactions between two nations). Regional groupings included geographic areas such as Africa and Latin America and international organizations such as the North Atlantic…

  5. The Developmental Growth of Elementary School Students and the Role of Industrial Arts in the Process. ACESIA Monograph 5.

    ERIC Educational Resources Information Center

    Rosser, Arthur

    This monograph provides a detailed description of the child about whom and for whom the activities of the elementary school industrial arts program are directed and of the role of industrial arts in the elementary school curriculum. The first section is a detailed description of the child from age three to thirteen and includes general physical…

  6. The Sector-Wide Approach in Bangladesh Primary Education: A Critical View. CREATE Pathways to Access. Research Monograph No. 57

    ERIC Educational Resources Information Center

    Ahmed, Manzoor

    2011-01-01

    This monograph, in the CREATE Pathways to Access series, is about the modality of cooperation and programme management in primary education in Bangladesh, based specifically on the experience of the Second Primary Education Development Programme (PEDP II). It is not intended to be an assessment of PEDP II accomplishments, but key information and a…

  7. A Classification System for Rehabilitation Program Evaluation Technology and Literature. Wisconsin Studies in Vocational Rehabilitation, Series 3, Monograph 21.

    ERIC Educational Resources Information Center

    Chope, Robert C.; McMahon, Brian T.

    The monograph presents a classification system of vocational rehabilitation program evaluation technology and literature intended to be useful for the efficient retrieval of program evaluation information and to provide greater communication among rehabilitation personnel. The classification system's purpose is to control the nuances of expression…

  8. THE DISSEMINATION OF HEALTH INFORMATION, AS CASE STUDY IN ADULT LEARNING. NORC MONOGRAPHS IN SOCIAL RESEARCH, NUMBER 11.

    ERIC Educational Resources Information Center

    FELDMAN, JACOB J.

    DURING THE SUMMER OF 1955, THE NATIONAL OPINION RESEARCH CENTER CONDUCTED A NATIONWIDE HEALTH INFORMATION SURVEY OF RANDOMLY SELECTED AND STRATIFIED SAMPLES OF THE GENERAL PUBLIC, PHYSICIANS, AND PHARMACISTS AS PART OF A RESEARCH PROGRAM FOCUSING ON THE PATTERNS OF MEDICAL CARE USE THEN PREVALENT IN THE UNITED STATES. THIS MONOGRAPH IS BASED ON…

  9. The Origins of Local News in the U. S. Country Press, 1840s-1970s. Journalism Monographs Number 65.

    ERIC Educational Resources Information Center

    Russo, David J.

    The origins of local news in the United States country press between the 1840s and 1870s are discussed and traced in this monograph. Specifically, it deals with why local news reporting in standardized form began when it did, who provided the news, and what the news items revealed about the patterns of life in rural areas and towns in the United…

  10. Exploring the Evidence: Initiatives in the First College Year. The First-Year Experience Monograph Series No. 49

    ERIC Educational Resources Information Center

    Troxel, Wendy G., Ed.; Cutright, Marc, Ed.

    2008-01-01

    For more than 25 years, educators have developed and institutionalized efforts to help first-year students succeed. This monograph collects case studies from 22 institutions that have created programs and initiatives to support their first-year students. The programs range from encouraging civic engagement and academic achievements to…

  11. International Perspectives on Quality in Higher Education (Oxford, England, July 30-August 5, 2000). EPI Monograph Series on Higher Education.

    ERIC Educational Resources Information Center

    Janosik, Steven M., Ed.; Creamer, Don G., Ed.; Alexander, M. David, Ed.

    This monograph contains the invited papers of the major speakers at the Educational Policy Institute's Invitational Conference on Quality in Higher Education held at Oxford University, summer 2000. The purpose of the conference was to discuss how quality is being defined and measured in the context of higher education. The papers are: (1) "Quality…

  12. Resource Guide for Field Study of the Cedar Keys Area on Florida's Gulf Coast. Resource Monograph No. 5.

    ERIC Educational Resources Information Center

    West, Felicia E.

    This resource monograph is one of a series designed as a teaching guide for field studies. Each guide centers around the exploration, observation, and interpretation of a field site in one of the four geological areas of Florida. Incorporated into the guides are many of the subject-matter schemes of the Earth Science Curriculum Program (ESCP) and…

  13. Youth in Turmoil. America's Changing Youth Cultures and Student Protest Movements. Crime and Delinquency Issues: A Monograph Series.

    ERIC Educational Resources Information Center

    Douglas, Jack D.

    In this monograph, student protests and disturbances are viewed within a broad and well-informed framework, which includes: (1) the growing importance of youth and college students in American society; (2) the changing social position of youth and the rise of a generalized youth subculture; and (3) perspectives on cooperative subcultures, deviant…

  14. Research among Learners of Chinese as a Foreign Language. Chinese Language Teachers Association Monograph Series. Volume IV

    ERIC Educational Resources Information Center

    Everson, Michael E., Ed.; Shen, Helen H., Ed.

    2010-01-01

    Cutting-edge in its approach and international in its authorship, this fourth monograph in a series sponsored by the Chinese Language Teachers Association features eight research studies that explore a variety of themes, topics, and perspectives important to a variety of stakeholders in the Chinese language learning community. Employing a wide…

  15. The Oregon Conference Monograph 1995. Volume 7. [Proceedings of a Conference (Eugene, Oregon, February 2-4, 1995).

    ERIC Educational Resources Information Center

    Deffenbaugh, Abe, Ed.; And Others

    This monograph presents 23 papers presented at a 1995 Oregon conference which focused on students in trouble due to disabilities or context problems. Paper titles and authors are: "Identifying Students Who Have Learning Disabilities" (Barbara D. Bateman and David J. Chard); "ADHD: A Teachers' Guide" (Rosalyn A. Templeton); "Knowledge about the…

  16. Gaining the Competitive Edge: Enriching the Collegiate Experience of the New Student-Athlete. Monograph Series, No. 27.

    ERIC Educational Resources Information Center

    Robinson, Stephen, Ed.

    This monograph explores and discusses issues related to student-athletes with emphasis on entering student-athletes, and on development of programs to facilitate positive relationships between student-athletes and their universities. Following an introduction by the editor, the included chapters are: (1) "An Interview with Mike McGee" (Betsy O.…

  17. Developing Creativity in Gifted Children: The Central Importance of Motivation and Classroom Climate. Research Monograph Series. RM04202

    ERIC Educational Resources Information Center

    Hennessey, Beth A.

    2004-01-01

    This primary goal of this monograph is to promote the creativity of gifted students. Importantly, especially high levels of intelligence or other hallmarks of giftedness do not necessarily predict creative behavior (Stein, 1968; Wallach, 1971). Yet many gifted children do have the requisite "ingredients" to become highly creative adult…

  18. The Recognizing and Recording Reform in Mathematics Education Project: Insights, Issues, and Implications. JRME Monograph Series, Number 8.

    ERIC Educational Resources Information Center

    Ferrini-Mundy, Joan, Ed.; Schram, Thomas, Ed.

    1997-01-01

    This monograph presents findings from the Recognizing and Recording Reform in Mathematics Education (R3M) project, a study designed to assess the influence of, depth of knowledge about, and interpretation of the National Council of Teachers of Mathematics' (NCTM) standards documents in several school and district sites. In R3M, a team of…

  19. Fundamentos Basicos de Career Education. Monografia en Career Education. [Basic Fundamentals of Career Education. Monograph in Career Education].

    ERIC Educational Resources Information Center

    Office of Education (DHEW), Washington, DC.

    This document is the Spanish translation of ED 145 222, A Primer for Career Education. In this monograph, a view of the basic nature of the career education effort is discussed under the following topics: the basis of need for career education; the meaning and goals of career education; the difference between career education and vocational…

  20. Learning Communities: New Structures, New Partnerships for Learning. The First-Year Experience. Monograph Series, No. 26.

    ERIC Educational Resources Information Center

    Levine, Jodi H., Ed.

    This monograph on learning communities and the first-year college experience presents 12 chapters which combine theory with examples of good practice and recommendations for building and sustaining effective learning communities. Following an introduction by the editor, the included chapters are: (1) "What Are Learning Communities?" (Anne Goodsell…

  1. Residence Life Programs and the First-Year Experience. The Freshman Year Experience. Monograph Series No. 5.

    ERIC Educational Resources Information Center

    Zeller, William, Ed.; And Others

    This monograph contains papers which suggest means of implementing residential programs, services, and facilities that will help to meet the needs of first-year college students. Fourteen papers are presented and are as follows: "Reflections on the First Year Residential Experience" (John N. Gardner); "The Role of Residential Programs in the…

  2. Access to Elementary Education in India: Politics, Policies and Progress. CREATE Pathways to Access. Research Monograph No. 44

    ERIC Educational Resources Information Center

    Little, Angela W.

    2010-01-01

    This monograph examines progress in, and policies for, access to elementary education over the past 60 years, the role played by political factors in the process of policy formulation and implementation and the drivers and inhibitors of the implementation of reforms in elementary education in recent years in India. Drawing on interviews and…

  3. 78 FR 51733 - Draft Report on Carcinogens Monographs for ortho-Toluidine and Pentachlorophenol and By-Products...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Draft Report on Carcinogens Monographs for ortho-Toluidine... the Secretary of Health and Human Services. The NTP follows an established, four-part process...

  4. The Dynamics of the Teacher Labor Market in the Southeast. Selected Monographs in Educational Policy Research, Number 3.

    ERIC Educational Resources Information Center

    Bird, Ronald; And Others

    This monograph on teacher labor market research is divided into six major sections. The first, a survey of related literature, describes the general context of teacher labor market research derived from the educational reform movement and then focuses on the particular issues of supply adequacy, teacher quality, career choice, attrition, and…

  5. A Description of a Simulation Model to Plan Vocational Education, Training and Employment Programs in the United States. A Monograph.

    ERIC Educational Resources Information Center

    Conroy, William G., Jr.

    This monograph describes the Transition to Work Simulator (TWS) so that the National Institute of Education can evaluate its capability in helping recommend policy suggestions to the United States Congress on the future of vocational education in America. (The TWS is a pre-implementation laboratory for testing economic and lifestyle impacts of…

  6. Youth with Disabilities in the Corrections System: Prevalence Rates and Identification Issues. Monograph Series on Education, Disability and Juvenile Justice.

    ERIC Educational Resources Information Center

    Rutherford, Robert B., Jr.; Bullis, Michael; Anderson, Cindy Wheeler; Griller-Clark, Heather M.

    This monograph, one of a series on youth with disabilities and the juvenile justice system, reviews current data on disabilities requiring special education and related supports. Statistics on the prevalence of juvenile crime are followed by statistics on the prevalence of special education disabilities in the system, specifically specific…

  7. Evaluation and Information in the Field of Technical Aids for Disabled Persons: An European Perspective. Monograph Number Thirty-Five.

    ERIC Educational Resources Information Center

    Pedotti, Antonio, Ed.; Andrich, Renzo, Ed.

    The monograph provides information on evaluation of technical aids, wheelchairs, and computerized information systems for disabled persons. The first chapter provides a general overview of actions of the European Community concerning technical aids evaluation, information on the "Concerted Action" program called "Evaluation of Assistive Devices…

  8. Interdisciplinary Team Training: Content and Methodology. Interdisciplinary Team Training and Humanistic Patient Care for Hospices. Monograph 4.

    ERIC Educational Resources Information Center

    Wilson, Dottie C.; Grady, Kathleen A.

    This monograph, the fourth in a series of five, provides training information for hospice staff in improving interdisciplinary team functions and humanistic care provisions. Its purpose is to prepare a skilled team of trainers with information about hospices that is relevant to hospice interdisciplinary team training and to document experiences in…

  9. The Student Issue: Original Articles by Student Gammans, 2000 Edition. The Health Education Monograph Series, Volume 17, Number 3.

    ERIC Educational Resources Information Center

    Clark, Jeffrey K., Ed.

    This collection of student monographs includes: "Educating Older Adults About Medications" (Patricia Barrett-Schwer); "Health Educators' Role in Weight Management and Body Acceptance" (Melanie H. Brede); "Health Educators as Advocates for Organ Donation" (Jennifer L. Hawker); "Involvement of Illinois School Nurses in the Eight Component Model of…

  10. Natural Information Processing Rules: Formal Theory and Applications to Ethnography. Monographs of the Language Behavior Research Laboratory, No. 3.

    ERIC Educational Resources Information Center

    Geoghegan, William H.

    This monograph represents the results of an attempt to construct at least one portion of a theoretical framework for describing and analyzing the performance routines used by the native actor to realize his competence to make culturally appropriate decisions. In general the concern is to describe in theoretical terms the structure and operation of…

  11. Assistance on School Plant Problems as a Function of State Departments of Education. Bulletin, 1940, No. 6. Monograph No. 4

    ERIC Educational Resources Information Center

    Barrows, Alice

    1941-01-01

    Because of the individual authority of each State for its own educational program, practices and policies differ widely among them in many respects. Yet in the midst of differences there are also common elements of development. The U. S. Office of Education, in presenting this series of monographs, has attempted to point out those common elements,…

  12. Leadership of Mathematics Reform: The Role of High School Principals in Rural Schools. ACCLAIM Monograph No. 3

    ERIC Educational Resources Information Center

    Larson, William; Howley, Aimee

    2006-01-01

    To date, there has never been an empirical study that has examined the actual activities of rural principals on behalf of improving mathematics education. This monograph presents the results of the first study of rural principals' engagement with mathematics education "reform." This study posed three research questions relating to rural high…

  13. The Monograph of CNMI Educational Leadership Research: Implications for Capacity Building To Address Issues of Disability in the Pacific.

    ERIC Educational Resources Information Center

    San Diego State Univ., CA. Interwork Inst.

    This monograph is a compilation of abstracts of the research conducted by students who participated in a collaborative Educational Leadership master's degree program through San Diego State University and Northern Marianas College, Commonwealth of the Northern Marianas Islands (CNMI). The research projects include: (1) teacher satisfaction and…

  14. Involvement in Campus Activities and the Retention of First-Year College Students. The First-Year Experience Monograph Series.

    ERIC Educational Resources Information Center

    Skipper, Tracy L., Ed.; Argo, Roxanne, Ed.

    The chapters of this monograph offer insights into educationally purposeful out-of-class activities and the impact they have on the student experience. It also provides future directions for the campus activities field and identifies ways to improve the educational experience of first-year students to enhance their scholarly experience and to…

  15. Institutional Research, Fiscal Year 1978: The Students. Research Monographs Nos. I, III, VI-XII, and XIV.

    ERIC Educational Resources Information Center

    South Oklahoma City Junior Coll., OK.

    Within this document are eight institutional research monographs dealing with the students of South Oklahoma City Junior College (SOCJC). The first paper contains condensed information from a series of papers by the American Association of Community and Junior Colleges concerning national data on two-year colleges and their students. Comparisons…

  16. Community Collaboration for Improving Career Guidance Programs: Preliminary Findings Suggest It Can Work. A Monograph and an Evaluation Auditor's Report.

    ERIC Educational Resources Information Center

    Jones, G. Brian; And Others

    Community collaboration for improving career guidance is an attempt to obtain cooperation from local agencies, organizations, and volunteering individuals to provide assistance to citizens whose career needs are not being addressed. This monograph is designed to motivate and provide initial orientation for community leaders who want to develop…

  17. Technician Monographs: A Collection of Papers and Research Studies Related to Associate Degree Programs in Engineering Technology.

    ERIC Educational Resources Information Center

    Defore, Jesse J.

    The papers and research reports comprising the ten chapters of this monograph were originally prepared as background information for a national study of engineering technology education in the United States. Chapter I briefly describes the historical and contemporary settings of engineering technology education. After Chapter II provides…

  18. Aphasia Rehabilitation in Asia and the Pacific Region: Japan, China, India, Australia and New Zealand. Monograph #45.

    ERIC Educational Resources Information Center

    Sarno, Martha Taylor, Ed.; Woods, Diane E., Ed.

    This monograph presents a "state of the art" overview of contemporary aphasia rehabilitation policies and resources in Asia and the Pacific region. Following Martha Taylor Sarno's introduction, Sumiko Sasanuma discusses the history and development of Japan's aphasia rehabilitation services, focusing on demography and data sources, assessment and…

  19. Designing Successful Transitions: A Guide for Orienting Students to College. The Freshman Year Experience. Monograph Series Number 13.

    ERIC Educational Resources Information Center

    Upcraft, M. Lee, Ed.; And Others

    This monograph contains 14 papers on all aspects of college and university student and family orientation programs. The papers are: (1) "Orienting Today's Students" by M. Lee Upcraft; (2) "Theoretical Perspectives on Orientation" by Michael Dannells; (3) "Trends and Issues in Orientation Programs" by Gerry Strumpf and Greg Sharer; (4) "Components…

  20. Covering the '76 Elections: A Dialogue between Journalists and Social Scientists. Columbia Journalism Monograph No. 2, 1976.

    ERIC Educational Resources Information Center

    Levy, Mark R., Ed.

    The purpose of the conference of journalists and social scientists "Covering the '76 Elections: A Dialogue..." was to provide an opportunity to discuss academic research on elections and to expose the social science community to the thinking and concerns of journalists. This monograph contains the conference keynote address by Henry F. Graff; five…

  1. Designing Successful Transitions: A Guide for Orienting Students to College. 2nd Edition. The First-Year Experience Monograph Series.

    ERIC Educational Resources Information Center

    Ward-Roof, Jeanine A., Ed.; Hatch, Cathie, Ed.

    This monograph contains 15 papers on aspects of college and university student and family orientation programs. Following a prologue, "Reflections on the Future of Orientation," by M. Lee Upcraft, the papers are: (1) "Today's Students and Their Impact on Orientation and First-Year Programs" (Tony W. Cawthon and Michael Miller); (2) "Theoretical…

  2. First-Year Academic Advising: Patterns in the Present, Pathways to the Future. Monograph Series Number 18.

    ERIC Educational Resources Information Center

    Upcraft, M. Lee, Ed.; Kramer, Gary L., Ed.

    This monograph is designed to provide a blueprint to educators on how to improve academic advising for first-year college students. Seventeen chapters are: (1) "First-Year Students: The Year 2000" (Wesley Habley); (2) "Insights from Theory: Understanding First-Year Student Development" (M. Lee Upcraft); (3) "Creating Successful Transitions Through…

  3. Why Is My Child Hurting? Positive Approaches to Dealing with Difficult Behaviors. A Monograph for Parents of Children with Disabilities.

    ERIC Educational Resources Information Center

    Lehr, Susan; Lehr, Robert

    This monograph aims to assist parents in dealing with behavior problems of children with disabilities. It begins with a case history of an 8-year-old girl with learning disabilities, emotional problems, and behavior problems and her parents' advocacy efforts to obtain an appropriate educational environment for her. Aversive interventions are…

  4. A Collection of Ideas and Materials for Public Participation. Water Quality Instructional Resources Information System. Monograph Series: Public Participation.

    ERIC Educational Resources Information Center

    Lukco, Bernard J.; Ellis, Richard A.

    This 11-part monograph is designed to assist individuals in selecting appropriate citizen participation methods and in developing a better understanding of the decision-making process. The first section offers an historical perspective of public participation and defines its current status. The next seven sections present several…

  5. 76 FR 55391 - Notice of Postponement of Release of Draft NTP Monograph on Potential Developmental Effects of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-07

    ... announced on August 17, 2011 (76 FR 51034). Information about rescheduling the release of the draft... Effects of Cancer Chemotherapy During Pregnancy and Panel Meeting To Peer Review Draft Monograph AGENCY... Developmental Effects of Cancer Chemotherapy during Pregnancy and the peer review panel meeting. Release of...

  6. Archaeological Perspectives on Ethnicity in America. Afro-American and Asian American Culture History. Baywood Monographs in Archaeology 1.

    ERIC Educational Resources Information Center

    Schuyler, Robert L., Ed.

    This monograph contains fourteen articles dealing with archaeological studies on Black and Asian ethnic groups in the United States. Papers on Afro-American culture history include: (1) "Race and Class on Antebellum Plantations," by John Solomon Otto; (2) "Looking for the 'Afro' in Colono-Indian Pottery," by Leland Ferguson; (3) a study of "Black…

  7. Social Drinking Contexts. Proceedings of a Workshop (Washington, D.C., September 17-19, 1979). Research Monograph No. 7.

    ERIC Educational Resources Information Center

    Harford, Thomas C., Ed.; Gaines, Lawrence S., Ed.

    This monograph presents the proceedings of a workshop on the contexts of social drinking, i.e., the situational factors associated with drinking which might increase or inhibit heavier consumption. A brief foreword, participant list, and editors' introduction are presented followed by the 13 workshop presentations: Public Drinking Contexts: Bars…

  8. Aberrant Gene Expression Profile of Unaffected Colon Mucosa from Patients with Unifocal Colon Polyp

    PubMed Central

    Lian, Jingjing; Ma, Lili; Yang, Jiayin; Xu, Lili

    2015-01-01

    Background The aim of this study was to evaluate gene expression profiles in unaffected colon mucosa and polyp tissue from patients with unifocal colon polyp to investigate the potential mucosa impairment in normal-appearing colon mucosa from these patients. Material/Methods Colon polyp patients were prospectively recruited. We obtained colon biopsies from the normal-appearing sites and polyp tissue through colonoscopy. Gene expression analysis was performed using microarrays. Gene ontology and clustering were evaluated by bioinformatics. Results We detected a total of 711 genes (274 up-regulated and 437 down-regulated) in polyp tissue and 256 genes (170 up-regulated and 86 down-regulated) in normal-appearing colon mucosa, with at least a 3-fold of change compared to healthy controls. Heatmapping of the gene expression showed similar gene alteration patterns between unaffected colon mucosa and polyp tissue. Gene ontology analyses confirmed the overlapped molecular functions and pathways of altered gene expression between unaffected colon mucosa and polyp tissue from patients with unifocal colon polyp. The most significantly altered genes in normal-appearing tissues in polyp patients include immune response, external side of plasma membrane, nucleus, and cellular response to zinc ion. Conclusions Significant gene expression alterations exist in unaffected colon mucosa from patients with unifocal colon polyp. Unaffected colon mucosa and polyp tissue share great similarity and overlapping of altered gene expression profiles, indicating the potential possibility of recurrence of colon polyps due to underlying molecular abnormalities of colon mucosa in these patients. PMID:26675397

  9. Colonic motility in ulcerative colitis

    PubMed Central

    Antonelli, Elisabetta; Villanacci, Vincenzo; Baldoni, Monia; Dore, Maria Pina

    2014-01-01

    Background Inflammatory conditions affecting the gut may cause motility disturbances, and ulcerative colitis – one of the main disorders among the inflammatory bowel diseases – may display abnormal colonic motility. Aim To review the abnormalities of the large bowel in ulcerative colitis, by considering the motility, laboratory (in vitro) and pathological studies dealing with this topic. Methods A comprehensive online search of Medline and the Science Citation Index was carried out. Results Patients with ulcerative colitis frequently display colonic motor abnormalities, including lack of contractility, an increase of propulsive contractile waves, an excessive production of nitric oxide, vasoactive intestinal polypeptide nerves, interleukin 1 beta, neurotensin, tachykinins levels and the weaker action of substance P, likely related to a neuromuscular dysfunction due to the inflammatory process. Conclusions A better understanding of the pathophysiological grounds of altered colonic motility in ulcerative colitis may lead to a more in-depth knowledge of the accompanying symptoms and to better and more targeted therapeutic approaches. PMID:25452840

  10. Day residue and screen memory in Freud's dream of the botanical monograph.

    PubMed

    Palombo, S R

    1988-01-01

    Freud's theory of dream construction allowed the censorship to intervene only when a repressed infantile wish emerged from the unconscious. In his (1899) paper on screen memories, however, he proposed a mechanism for the defensive displacement of current events as they are sorted for introduction into permanent memory. I suggest that Freud was actually describing the conflictual process through which the day residue of the dream is formed. Day residue and screen memory are closely related as elements of the dreamer's present and past experience displaced from his more central instinctual concerns. Freud's dream of the botanical monograph clearly illustrates this relation. Substituted day residues were matched in the dream with relatively innocuous memories of past events of similar cognitive and affective significance. By retracing the substitutions, one can see how a current conflict over Fliess's role in the writing of the dream book recapitulated a series of Freud's earlier conflicts concerning his father and the power of books. PMID:3235760

  11. NTP-CERHR monograph on the potential human reproductive and developmental effects of methylphenidate.

    PubMed

    2005-08-01

    The National Toxicology Program (NTP) Center for the Evaluation of Risks to Human Reproduction (CERHR) conducted an evaluation of the potential for methylphenidate to cause adverse effects on reproduction and development in humans. Methylphenidate was selected for evaluation because of 1) widespread usage in children, 2) availability of developmental studies in children and experimental animals, and 3) public concern about the effect of this stimulant on child development. Methylphenidate is a central nervous system stimulant approved by the U.S. Food and Drug Administration for the treatment of attention deficit hyperactivity disorder (ADHD) in persons 6 years of age and older and for narcolepsy. The results of this evaluation on methylphenidate are published in an NTP-CERHR monograph which includes: 1) the NTP Brief, 2) the Expert Panel Report on the Reproductive and Developmental Toxicity of Methylphenidate, and 3) public comments received on the Expert Panel Report. As stated in the NTP Brief, the NTP reached the following conclusions regarding the possible effects of exposure to methylphenidate on human development and reproduction. First, there is negligible concern for methylphenidate-induced tics and movement disorders. This conclusion is based on studies showing that children treated with therapeutic doses of methylphenidate have no evidence of movement disorders or tics due to the medication. Second, there is minimal concern for methylphenidate-induced growth restriction. This conclusion is based on growth restriction being observed in animal studies only at high doses of methylphenidate using a non-therapeutic route of exposure. The effect on growth was reversible. Finally, there are insufficient data to draw conclusions on 1) an association between methylphenidate therapy in pregnant women and pregnancy loss and 2) possible reproductive effects of methylphenidate in humans. NTP-CERHR monographs are transmitted to federal and state agencies, interested

  12. Polymers for Colon Targeted Drug Delivery

    PubMed Central

    Rajpurohit, H.; Sharma, P.; Sharma, S.; Bhandari, A.

    2010-01-01

    The colon targeted drug delivery has a number of important implications in the field of pharmacotherapy. Oral colon targeted drug delivery systems have recently gained importance for delivering a variety of therapeutic agents for both local and systemic administration. Targeting of drugs to the colon via oral administration protect the drug from degradation or release in the stomach and small intestine. It also ensures abrupt or controlled release of the drug in the proximal colon. Various drug delivery systems have been designed that deliver the drug quantitatively to the colon and then trigger the release of drug. This review will cover different types of polymers which can be used in formulation of colon targeted drug delivery systems. PMID:21969739

  13. Historical and Current Trends in Colon Trauma

    PubMed Central

    Causey, Marlin Wayne; Rivadeneira, David E.; Steele, Scott R.

    2012-01-01

    The authors discuss the evolution of the evaluation and management of colonic trauma, as well as the debate regarding primary repair versus fecal diversion. Their evidence-based review covers diagnosis, management, surgical approaches, and perioperative care of patients with colon-related trauma. The management of traumatic colon injuries has evolved significantly over the past 50 years; here the authors describe a practical approach to the treatment and management of traumatic injuries to the colon based on the most current research. However, management of traumatic colon injuries remains a challenge and continues to be associated with significant morbidity. Familiarity with the different methods to the approach and management of colonic injuries will allow surgeons to minimize unnecessary complications and mortality. PMID:24294119

  14. The colon: Absorptive, seccretory and metabolic functions.

    PubMed

    Cummings, J G

    1975-01-01

    The role which the human colon fulfils in digestion and metabolism remains largely undocumented. Its capacity to conserve water and electrolytes is well known although how this is controlled is uncertain. In the animal kingdom, calcium and magnesium absorption from the colon are improtant as are absorption and synthesis of vitamins. The abundant microflora of the human colon gives it unique properties. Dietary residue is metabolised forming short-chain fatty acids, hydrogen, carbon dioxide and methane; whilst 20% of urea synthesised in man is broken down in the colon to ammonia, which is reabsorbed, and carbonic acid. The microflora also degrades a wide variety of organic compounds including food additives, drugs, bile salts, and cholesterol which may be relevant to the development of colon cancer. Regional differences in colonic function also exist making interpretation of data from this relatively inaccessible organ more difficult. PMID:1205009

  15. Tubular Colonic Duplication Presenting as Rectovestibular Fistula

    PubMed Central

    Bendre, Pradnya; D'souza, Flavia; Ramchandra, Mukunda; Nage, Amol; Palse, Nitin

    2015-01-01

    Complete colonic duplication is a very rare congenital anomaly that may have different presentations according to its location and size. Complete colonic duplication can occur in about 15% of all gastrointestinal duplications. Double termination of tubular colonic duplication in the perineum is even more uncommon. We present a case of a Y-shaped tubular colonic duplication which presented with a rectovestibular fistula and a normal anus. Radiological evaluation and initial exploration for sigmoidostomy revealed duplicated colons with a common vascular supply. Endorectal mucosal resection of theduplicated distal segment till the colostomy site with division of the septum of the proximal segment and colostomy closure proved curative without compromise of the continence mechanism. Tubular colonic duplication should always be ruled out when a diagnosis of perineal canal is considered in cases of vestibular fistula alongwith a normal anus. PMID:26473141

  16. Tubular Colonic Duplication Presenting as Rectovestibular Fistula.

    PubMed

    Karkera, Parag J; Bendre, Pradnya; D'souza, Flavia; Ramchandra, Mukunda; Nage, Amol; Palse, Nitin

    2015-09-01

    Complete colonic duplication is a very rare congenital anomaly that may have different presentations according to its location and size. Complete colonic duplication can occur in about 15% of all gastrointestinal duplications. Double termination of tubular colonic duplication in the perineum is even more uncommon. We present a case of a Y-shaped tubular colonic duplication which presented with a rectovestibular fistula and a normal anus. Radiological evaluation and initial exploration for sigmoidostomy revealed duplicated colons with a common vascular supply. Endorectal mucosal resection of theduplicated distal segment till the colostomy site with division of the septum of the proximal segment and colostomy closure proved curative without compromise of the continence mechanism. Tubular colonic duplication should always be ruled out when a diagnosis of perineal canal is considered in cases of vestibular fistula alongwith a normal anus. PMID:26473141

  17. Colon Cancer Metastatic to the Biliary Tree.

    PubMed

    Strauss, Alexandra T; Clayton, Steven B; Markow, Michael; Mamel, Jay

    2016-04-01

    Metastasis of colon adenocarcinoma is commonly found in the lung, liver, or peritoneum. Common bile duct (CBD) tumors related to adenomas from familial adenomatous polyposis metastasizing from outside of the gastrointestinal tract have been reported. We report a case of biliary colic due to metastatic colon adenocarcinoma to the CBD. Obstructive jaundice with signs of acalculous cholecystitis on imaging in a patient with a history of colon cancer should raise suspicion for metastasis to CBD. PMID:27144209

  18. Colon Cancer Metastatic to the Biliary Tree

    PubMed Central

    Clayton, Steven B.; Markow, Michael; Mamel, Jay

    2016-01-01

    Metastasis of colon adenocarcinoma is commonly found in the lung, liver, or peritoneum. Common bile duct (CBD) tumors related to adenomas from familial adenomatous polyposis metastasizing from outside of the gastrointestinal tract have been reported. We report a case of biliary colic due to metastatic colon adenocarcinoma to the CBD. Obstructive jaundice with signs of acalculous cholecystitis on imaging in a patient with a history of colon cancer should raise suspicion for metastasis to CBD. PMID:27144209

  19. Colon Cancer After Acute Diverticulitis Treatment

    PubMed Central

    Oh, Kwang Hoon; Kim, Eun Jung; Lee, Je Hoon; Choi, Kyu Un; Han, Myung Sik; Ahn, Jae Hong; Cheon, Gab Jin

    2013-01-01

    Diverticulitis is the most common clinical complication of diverticular disease, affecting 10-25% of the patients with diverticula. The prevalences of diverticulitis and colon cancer tend to increase with age and are higher in industrialized countries. Consequently, diverticulitis and colon cancer have been reported to have similar epidemiological characteristics. However, the relationship between these diseases remains controversial, as is the performance of routine colonoscopy after an episode of diverticulitis to exclude colon cancer. Recently, we experienced three cases of colon cancer after treating acute diverticulitis, based on which we suggest the importance of follow-up colonoscopy after acute diverticulitis. PMID:24032118

  20. Treatment of Colonic Injury During Percutaneous Nephrolithotomy

    PubMed Central

    Öztürk, Hakan

    2015-01-01

    Colonic injury during percutaneous nephrolithotomy (PCNL) persists despite the advances in technical equipment and interventional radiology techniques. According to the Clavien-Dindo classification of surgical complications, colonic injury is regarded as a stage IVa complication. Currently, the rate of colonic injury ranges between 0.3% and 0.5%, with an unremarkable difference in incidence between supine and prone PCNL procedures. Colon injury is the most significant complication of PCNL. Colonic injury can result in more complicated open exploration of the abdomen, involving colostomy construction. The necessity of a second operation for the closure of the colostomy causes financial and emotional burden on the patients, patients’ relatives, and surgeons. Currently, the majority of colonic injuries occurring during PCNL are retroperitoneal. The primary treatment option is a conservative approach. It must be kept in mind that the time of diagnosis is as important as the diagnosis itself in colonic injury. Surgeons performing PCNL are advised to be conservative when considering exploratory laparotomy and colostomy construction during treatment of colonic injury. We present the case of a 49-year-old woman who underwent left prone PCNL that resulted in retroperitoneal colonic injury, along with a review of the current literature. PMID:26543436

  1. Developmental pathways in colon cancer

    PubMed Central

    Bertrand, Fred E.; Angus, C. William; Partis, William J.; Sigounas, George

    2012-01-01

    A hallmark of cancer is reactivation/alteration of pathways that control cellular differentiation during developmental processes. Evidence indicates that WNT, Notch, BMP and Hedgehog pathways have a role in normal epithelial cell differentiation, and that alterations in these pathways accompany establishment of the tumorigenic state. Interestingly, there is recent evidence that these pathways are intertwined at the molecular level, and these nodes of intersection may provide opportunities for effective targeted therapies. This review will highlight the role of the WNT, Notch, BMP and Hedgehog pathways in colon cancer. PMID:23032367

  2. Roots of Resistance: Land Tenure in New Mexico, 1680-1980. Monograph Number 10.

    ERIC Educational Resources Information Center

    Ortiz, Roxanne Dunbar

    Focusing on land tenure patterns from 1860 to 1980, this study is a chronological socioeconomic interpretation of the history of northern New Mexico. Chapter One describes the development of the Pueblo Indian land use system prior to colonization. Chapter Two deals with the first colonial period (1598-1693) of land tenure in northern New Mexico.…

  3. [Serpins in hyperplastic colon tissue].

    PubMed

    Kit, O I; Frantsiiants, E M; Kozlova, L S; Terpugov, A L

    2014-01-01

    The purpose of the study was to define α-2-macroglobulin (α-2M) and α-1-proteinase inhibitor (α-1PI) in tissues of malignant tumors and polyps of the lower parts of the colon. 28 patients had malignant tumors of the sigmoid colon or rectum (T3N0-1M0-2), 29 had polyps of the same location. Content of α-2M and α-1PI was studied in cytosols of the central, peripheral and conditionally healthy tissues (of resection line) of the mentioned hyperplasias by the ELISA method using standard test kits. Suppression of a-2M and increase of α-1PI (perifocal zone) were found in malignant tumor tissue, as well as α-1PI maintenance in tumorous focus. Increase of α-2M and decrease of α-1PI were detected in polyp tissue. Changes in physiological balance of serpins were assessed by α-1PI/α-2M ratio in comparison with the resection line. The risk of distortion of proliferation and differentiation processes increases in polyps in ineffective inhibition of proteolysis under the influence of released factors of malignancy. Endogenous or medicamentous restoration of balance of interaction of trypsin-like proteases and kallikrein with inhibitors will probably play the crucial role. PMID:25911925

  4. [Irritable colon and psychosomatic disease].

    PubMed

    Morini, A; Mauceri, P; Pallotta, P; Pelliccia, G

    1984-08-25

    The authors, after having considered the close likeness between the collateral clinical picture described by others in regard to the irritable colon syndrome and the outstanding one pointed out by them in many cases of psychosomatic disorders, have analyzed again a large number of personal cases diagnosed as "psychosomatic" in order to find possible relations between these two unwholesome conditions. At the end of their examination, after having ascertained that the "Irritable colon" has not to be considered an isolated disease but a syndrome caused by many factors, hinged on a predisposing condition likely of constitutional nature, the authors remark how it may nest in the folds of a psychosomatic disorder and sometimes be its outbreaking feature. The authors by this way, don't want to conclude identifying the I.C. with a psychosomatic disorder and suggest that in such cases one may take this syndrome as the main manifestation of a condition marked by an impairment of the digestive tract motility inside a psychosomatic disorder with a somatic expression of this apparatus. PMID:6483246

  5. A short biography of Hubert Ludwig and a note on the publication dates of his monograph Die Seewalzen (1889-1892).

    PubMed

    Reich, Mike

    2015-01-01

    The dates of publication of Hubert Ludwig's (1852-1913) comprehensive monograph Die Seewalzen [= Sea cucumbers] are reviewed. The precise publication dates of his volume, originally published in 16 fascicles and 8 parts/issues, delivered between 1889 and 1892, has been re-examined. Additionally, a short biographical note on Hubert Ludwig's life and a discussion of all new taxa introduced by him in his monograph is given. PMID:26701433

  6. Regular Doctor Visits Can Help Spot Colon Cancer

    MedlinePlus

    ... 159699.html Regular Doctor Visits Can Help Spot Colon Cancer Early detection improves likelihood of survival, researchers ... increases the odds you'll be screened for colon cancer, a new study says. Colon cancer is ...

  7. Giant diverticulum of the sigmoid colon.

    PubMed

    García Flórez, L J; Otero Diez, J; López Muñiz, C; Santamaría Girón, L; Pérez Suárez, A

    2002-12-01

    The giant colonic diverticulum is a very rare clinical entity usually located in the sigmoid colon of elderly patients. A case of an 87-year-old woman recently treated in our hospital is reported hereinafter. The patient was non-surgically treated due to her advanced age and high surgical risk. PMID:12733335

  8. Incidence of retrorenal colon during percutaneous nephrolithotomy

    PubMed Central

    Balasar, Mehmet; Kandemir, Abdülkadir; Poyraz, Necdet; Unal, Yunus; Ozturk, Ahmet

    2015-01-01

    Objective The aim of this study was to investigate retrorenal colon incidence in percutaneous nephrolithotomy (PNL) interventions made in our clinic. Materials and Methods Clinical data of 804 PNL patients, accumulated over a 7 year period (2006-2012), was surveyed. The patient files were reviewed retrospectively, and only those who had abdominal computed tomography (CT) images before PNL intervention were included in the study. In the CT images, the position of both the ascending and descending colon in relation to the right and left kidneys were evaluated. Results According to our hospital reports, 394 patients with CT images were included in the present study 27 patients (6.9%) had retrorenal colon, of which 18 (4.6%) were on the left side, 4 (1.0%) on the right side and 5 (1.3%) had bilateral retrorenal colons. Colonic perforation complication was seen only in two patients and the colonic perforation rate was 0.3%. These two cases had no CT images. Conclusions PNL, in the process of becoming the standard treatment modality, is a safe and reliable technique for renal stone treatment. Colonic injury should be taken into consideration during PNL interventions of the lower pole of the kidney (especially on the left side) due to the location of retrorenal colon. PMID:26005968

  9. NTP-CERHR monograph on the potential human reproductive and developmental effects of amphetamines.

    PubMed

    2005-07-01

    The National Toxicology Program (NTP) Center for the Evaluation of Risks to Human Reproduction (CERHR) conducted an evaluation of the potential for amphetamines to cause adverse effects on reproduction and development in humans. Amphetamines evaluated were D- and D,L-amphetamine and methamphetamine. Amphetamine is approved by the U.S. Food and Drug Administration for the treatment of attention deficit hyperactivity disorder (ADHD) in persons over 3 years of age and narcolepsy; methamphetamine is approved for the treatment of ADHD in persons 6 years of age and older and for short-term treatment of obesity. Amphetamines were selected for evaluation because of 1) widespread usage in children, 2) availability of developmental studies in children and experimental animals, and 3) public concern about the effect of this stimulant on child development. The results of this evaluation on amphetamines are published in an NTP-CERHR monograph which includes: 1) the NTP Brief, 2) the Expert Panel Report on the Reproductive and Developmental Toxicity of Methylphenidate, and 3) public comments received on the Expert Panel Report. As stated in the NTP Brief, the NTP reached the following conclusions regarding the possible effects of exposure to methylphenidate on human development and reproduction. First, there is some concern for developmental effects, specifically for potential neurobehavioral alterations, from prenatal amphetamine exposure in humans both in therapeutic and non-therapeutic settings. After prenatal exposure to therapeutic doses of amphetamine, rat pups demonstrated neurobehavioral alterations. Data from human and animal studies were judged insufficient for an evaluation of the effect of amphetamine exposure on growth and other related developmental effects. Second, there is concern for methamphetamine-induced adverse developmental effects, specifically on growth and neurobehavioral development, in therapeutic and non-therapeutic settings. This conclusion is based

  10. NTP-CERHR Monograph on the Potential Human Reproductive and Developmental Effects of Fluoxetine.

    PubMed

    2004-11-01

    The National Toxicology Program (NTP) Center for the Evaluation of Risks to Human Reproduction (CERHR) conducted an evaluation of the potential for fluoxetine to cause adverse effects on reproduction and development in humans. Fluoxetine (Prozac(R); Serafemtrade mark) was selected for evaluation because of 1) sufficient reproductive and developmental studies, 2) human exposure information, 3) changing prescription patterns, and 4) public concern about potential reproductive and/or developmental hazards associated with exposure. Fluoxetine, an antidepressant, is also prescribed to treat premenstrual dysphoric disorder and has recently been approved for use in 7-17 year-olds. The results of this evaluation on fluoxetine are published in an NTP-CERHR monograph which includes: 1) the NTP Brief, 2) the Expert Panel Report on the Reproductive and Developmental Toxicity of Fluoxetine, and 3) public comments received on the Expert Panel Report. As stated in the NTP Brief, the NTP reached the following conclusions regarding the possible effects of exposure to fluoxetine on human development and reproduction. First, there is some concern for developmental effects, specifically shortened gestation and poor neonatal adaptation at therapeutic doses (20-80 mg/day). This conclusion is based on evidence from human studies that fluoxetine produces an increased rate of poor neonatal adaptation and that fluoxetine exposure during pregnancy can result in a shortened gestation and reduced birth weight at term. Second, there is minimal concern for adverse reproductive effects in fluoxetine-exposed adults. Evidence from human studies show that therapeutic doses of fluoxetine may, in both men and women, result in reversible, impaired sexual function, specifically a delay in or an inability to achieve orgasm. Finally, there are insufficient data to draw conclusions on 1) an association between fluoxetine therapy in pregnant women and pregnancy loss; and 2) on how breast milk or therapeutic

  11. Skin protectant drug products for over-the-counter human use; final monograph; technical amendment. Final rule; technical amendment.

    PubMed

    2003-12-01

    The Food and Drug Administration (FDA) is amending the regulation that established conditions under which over-the-counter (OTC) skin protectant drug products are generally recognized as safe and effective and not misbranded as part of FDA's ongoing review of OTC drug products. This amendment revises several of the indications for OTC skin protectant drug products to provide additional labeling claims that should not have been excluded from the final monograph (FM). PMID:14664244

  12. Evolution of phenotypic plasticity in colonizing species.

    PubMed

    Lande, Russell

    2015-05-01

    I elaborate an hypothesis to explain inconsistent empirical findings comparing phenotypic plasticity in colonizing populations or species with plasticity from their native or ancestral range. Quantitative genetic theory on the evolution of plasticity reveals that colonization of a novel environment can cause a transient increase in plasticity: a rapid initial increase in plasticity accelerates evolution of a new optimal phenotype, followed by slow genetic assimilation of the new phenotype and reduction of plasticity. An association of colonization with increased plasticity depends on the difference in the optimal phenotype between ancestral and colonized environments, the difference in mean, variance and predictability of the environment, the cost of plasticity, and the time elapsed since colonization. The relative importance of these parameters depends on whether a phenotypic character develops by one-shot plasticity to a constant adult phenotype or by labile plasticity involving continuous and reversible development throughout adult life. PMID:25558898

  13. Proteases of an early colonizer can hinder Streptococcus mutans colonization in vitro.

    PubMed

    Wang, B-Y; Deutch, A; Hong, J; Kuramitsu, H K

    2011-04-01

    Streptococcus mutans is the primary cariogen that produces several virulence factors that are modulated by a competence-stimulating peptide (CSP) signaling system. In this study, we sought to determine if proteases produced by early dental plaque colonizers such as Streptococcus gordonii interfere with the subsequent colonization of S. mutans BM71 on the existing streptococcal biofilms. We demonstrated that S. mutans BM71 colonized much less efficiently in vitro on streptococcal biofilms than on Actinomyces naeslundii biofilms. Several oral streptococci, relative to A. naeslundii, produced proteases that inactivated the S. mutans CSP. We further demonstrated that cell protein extracts from S. gordonii, but not from A. naeslundii, interfered with S. mutans BM71 colonization. In addition, S. mutans BM71 colonized more efficiently on the sgc protease knockout mutant of S. gordonii than on the parent biofilms. In conclusion, proteases of early colonizers can interfere with subsequent colonization by S. mutans in vitro. PMID:21088146

  14. Microbes, Microbiota and Colon Cancer

    PubMed Central

    Sears, Cynthia L.; Garrett, Wendy S.

    2014-01-01

    Summary Colorectal cancer (CRC) presents a considerable disease burden worldwide. The human colon is also an anatomical location with the largest number of microbes. It is natural therefore to anticipate a role for microbes, particularly bacteria, in colorectal carcinogenesis. The increasing accessibility of microbial meta’omics is fueling a surge in our understanding of the role that microbes and the microbiota play in CRC. In this review, we will discuss recent insights into contributions of the microbiota to CRC and explore conceptual frameworks for evaluating the role of microbes in cancer causation. We also highlight new findings on candidate CRC-potentiating species and current knowledge gaps. Finally, we explore the roles of microbial metabolism as it relates to bile acids, xenobiotics, and diet in the etiology and therapeutics of CRC. PMID:24629338

  15. Towards iconic language for patient records, drug monographs, guidelines and medical search engines.

    PubMed

    Lamy, Jean-Baptiste; Duclos, Catherine; Hamek, Saliha; Beuscart-Zéphir, Marie-Catherine; Kerdelhué, Gaetan; Darmoni, Stefan; Favre, Madeleine; Falcoff, Hector; Simon, Christian; Pereira, Suzanne; Serrot, Elisabeth; Mitouard, Thierry; Hardouin, Etienne; Kergosien, Yannick; Venot, Alain

    2010-01-01

    Practicing physicians have limited time for consulting medical knowledge and records. We have previously shown that using icons instead of text to present drug monographs may allow contraindications and adverse effects to be identified more rapidly and more accurately. These findings were based on the use of an iconic language designed for drug knowledge, providing icons for many medical concepts, including diseases, antecedents, drug classes and tests. In this paper, we describe a new project aimed at extending this iconic language, and exploring the possible applications of these icons in medicine. Based on evaluators' comments, focus groups of physicians and opinions of academic, industrial and associative partners, we propose iconic applications related to patient records, for example summarizing patient conditions, searching for specific clinical documents and helping to code structured data. Other applications involve the presentation of clinical practice guidelines and improving the interface of medical search engines. These new applications could use the same iconic language that was designed for drug knowledge, with a few additional items that respect the logic of the language. PMID:20841669

  16. Biowaiver monographs for immediate-release solid oral dosage forms: quinine sulfate.

    PubMed

    Strauch, Stefanie; Dressman, Jennifer B; Shah, Vinod P; Kopp, Sabine; Polli, James E; Barends, Dirk M

    2012-02-01

    The biowaiver approach permits evaluation of bioequivalence (BE) using a set of laboratory tests, obviating the need for expensive and time-consuming pharmacokinetic BE studies provided that both the active pharmaceutical ingredient and the formulations can meet the specified criteria. In the present monograph, the biowaiver-relevant data including solubility and permeability data, therapeutic use and therapeutic index, pharmacokinetic properties, reported excipient interactions, and BE/bioavailability studies of quinine sulfate are itemized and discussed. Quinine sulfate has borderline solubility characteristics and, on the whole, is highly permeable. Thus, depending on the jurisdiction, it is assigned to Biopharmaceutics Classification System class I or II. Although these characteristics would suggest a low risk of bioinequivalence among oral quinine products, a recent pharmacokinetic study showed bioinequivalence of two products. Even though quinine does not, strictly speaking, fit the definition of a narrow therapeutic index drug, it shows dose-related and, in some cases, irreversible side effects and toxicities at concentrations not far above the therapeutic concentration range. Taking all relevant aspects into consideration, a biowaiver cannot be recommended for new quinine immediate-release multisource products or major post-approval changes of already marketed quinine products, and in such cases, BE should be evaluated using an in vivo BE study. PMID:22081435

  17. [Project of the historical monograph on the "Origins of Occupational Medicine Associations in the world"].

    PubMed

    Grieco, A; Porro, A; Berti, Giuseppina Bock; Marri, G

    2003-01-01

    The present contribution regards the project of the historical monograph on the Origins of OH associations in 23 countries, and in particular the chapter on the Origins of the Italian Society of Occupational Health. The Italian chapter is aimed at studying the foundation of the Italian Society of Occupational Health (Naples, October 12, 1929, within the 8th National Congress of Occupational Health) and the first decades of its activity. On account of the complexity and variety of the scientific and social context as well as the particular political period considered, the contribution is divided into 4 different parts. The first deals with the foundation of the Italian Society of Occupational Health and its statutory organization. The second part treats the role and presence of the discipline in the university world as well as the relationships with other cultural institutions such as academies. The third part concerns the law frame (specially as to accidents and work-related diseases) within which the activity of the Italian Society of Occupational Health has started and developed. The fourth part analyses the fascist corporative system and the role played by the trade unions in promoting better life and working conditions, with common issues also with the programmes of the Italian Society of Occupational Health. Finally, some closing remarks and references are provided. PMID:14582260

  18. Enterohemorrhagic Escherichia coli colonization of human colonic epithelium in vitro and ex vivo.

    PubMed

    Lewis, Steven B; Cook, Vivienne; Tighe, Richard; Schüller, Stephanie

    2015-03-01

    Enterohemorrhagic Escherichia coli (EHEC) is an important foodborne pathogen causing gastroenteritis and more severe complications, such as hemorrhagic colitis and hemolytic uremic syndrome. Pathology is most pronounced in the colon, but to date there is no direct clinical evidence showing EHEC binding to the colonic epithelium in patients. In this study, we investigated EHEC adherence to the human colon by using in vitro organ culture (IVOC) of colonic biopsy samples and polarized T84 colon carcinoma cells. We show for the first time that EHEC colonizes human colonic biopsy samples by forming typical attaching and effacing (A/E) lesions which are dependent on EHEC type III secretion (T3S) and binding of the outer membrane protein intimin to the translocated intimin receptor (Tir). A/E lesion formation was dependent on oxygen levels and suppressed under oxygen-rich culture conditions routinely used for IVOC. In contrast, EHEC adherence to polarized T84 cells occurred independently of T3S and intimin and did not involve Tir translocation into the host cell membrane. Colonization of neither biopsy samples nor T84 cells was significantly affected by expression of Shiga toxins. Our study suggests that EHEC colonizes and forms stable A/E lesions on the human colon, which are likely to contribute to intestinal pathology during infection. Furthermore, care needs to be taken when using cell culture models, as they might not reflect the in vivo situation. PMID:25534942

  19. Enterohemorrhagic Escherichia coli Colonization of Human Colonic Epithelium In Vitro and Ex Vivo

    PubMed Central

    Lewis, Steven B.; Cook, Vivienne; Tighe, Richard

    2014-01-01

    Enterohemorrhagic Escherichia coli (EHEC) is an important foodborne pathogen causing gastroenteritis and more severe complications, such as hemorrhagic colitis and hemolytic uremic syndrome. Pathology is most pronounced in the colon, but to date there is no direct clinical evidence showing EHEC binding to the colonic epithelium in patients. In this study, we investigated EHEC adherence to the human colon by using in vitro organ culture (IVOC) of colonic biopsy samples and polarized T84 colon carcinoma cells. We show for the first time that EHEC colonizes human colonic biopsy samples by forming typical attaching and effacing (A/E) lesions which are dependent on EHEC type III secretion (T3S) and binding of the outer membrane protein intimin to the translocated intimin receptor (Tir). A/E lesion formation was dependent on oxygen levels and suppressed under oxygen-rich culture conditions routinely used for IVOC. In contrast, EHEC adherence to polarized T84 cells occurred independently of T3S and intimin and did not involve Tir translocation into the host cell membrane. Colonization of neither biopsy samples nor T84 cells was significantly affected by expression of Shiga toxins. Our study suggests that EHEC colonizes and forms stable A/E lesions on the human colon, which are likely to contribute to intestinal pathology during infection. Furthermore, care needs to be taken when using cell culture models, as they might not reflect the in vivo situation. PMID:25534942

  20. Reversible Projection Technique for Colon Unfolding

    PubMed Central

    Yao, Jianhua; Chowdhury, Ananda S.; Aman, Javed; Summers, Ronald M.

    2015-01-01

    Colon unfolding provides an efficient way to navigate the colon in CT colonography. Most existing unfolding techniques only computed forward projections. When radiologists find abnormalities or conduct measurements on the unfolded view (which is often quicker and easier), it is difficult to locate the corresponding region on the 3D view for further examination (which is more accurate and reliable). To address this, we propose a reversible projection technique for colon unfolding. The method makes use of advanced algorithms including rotation-minimizing frames, recursive ring sets, mesh skinning and cylindrical projection. Both forward and reverse transformations are computed for points on the colon surface. Therefore, it allows for detecting and measuring polyps on the unfolded view and mapping them back to the 3D surface. We generated realistic colon simulation incorporating most colon characteristics such as curved centerline, variable distention, haustral folds, teniae coli and colonic polyps. Our method was tested on both the simulated data and 110 clinical CT colonography data. Comparison of polyp size measurements on the unfolded view and the 3D view clearly demonstrates the importance of our reversible projection technique. PMID:20542756

  1. The Chronic Kidney Disease - Colonic Axis.

    PubMed

    Pahl, Madeleine V; Vaziri, Nosratola D

    2015-01-01

    Chronic kidney disease (CKD) has long been known to cause significant gastrointestinal and colonic pathology. Recent advances in understanding of the role of colonic bacterial microbiome and its function and composition in health and disease have revealed previously unappreciated effects of CKD-associated colonic pathology on the development of uremic complications. CKD can result in profound changes in the microbiome composition and biosynthetic pattern, and the structure and function of the colon. Increases in bacteria that produce urease, uricase, p-cresol- and indole-forming enzymes and the depletion of bacteria that possess short chain fatty acid forming enzymes have been described in human and animal models. Disruption of the colonic epithelial tight junction in different animal models of CKD has been reported and is largely due to the conversion of luminal urea to ammonia by urease possessing bacteria. Together, these changes contribute to the pathogenesis of systemic inflammation and uremic toxicity by allowing the translocation of endotoxin and microbial fragments into the circulation. Additionally, colonic bacteria are the main source of several well-known pro-inflammatory uremic toxins such as indoxyl sulfate, P-cresol sulfate. This review is intended to provide an overview of the effects of CKD on the colonic microbiome and the intestinal epithelial barrier structure and function and their role in the pathogenesis the systemic inflammation and uremic toxicity. PMID:25855516

  2. Colon flattening using heat diffusion Riemannian metric.

    PubMed

    Gurijala, Krishna Chaitanya; Shi, Rui; Zeng, Wei; Gu, Xianfeng; Kaufman, Arie

    2013-12-01

    We propose a new colon flattening algorithm that is efficient, shape-preserving, and robust to topological noise. Unlike previous approaches, which require a mandatory topological denoising to remove fake handles, our algorithm directly flattens the colon surface without any denoising. In our method, we replace the original Euclidean metric of the colon surface with a heat diffusion metric that is insensitive to topological noise. Using this heat diffusion metric, we then solve a Laplacian equation followed by an integration step to compute the final flattening. We demonstrate that our method is shape-preserving and the shape of the polyps are well preserved. The flattened colon also provides an efficient way to enhance the navigation and inspection in virtual colonoscopy. We further show how the existing colon registration pipeline is made more robust by using our colon flattening. We have tested our method on several colon wall surfaces and the experimental results demonstrate the robustness and the efficiency of our method. PMID:24051852

  3. Nutrients and Risk of Colon Cancer

    PubMed Central

    Hu, Jinfu; La Vecchia, Carlo; Negri, Eva; Mery, Les

    2010-01-01

    Dietary fats are thought to be important in the etiology of colon cancer. However, the evidence linking them is inconclusive. Studies on dietary protein, cholesterol and carbohydrate and the risk of colon cancer are also inconsistent. This study examined the association between dietary intake of protein, fats, cholesterol and carbohydrates, and the risk of colon cancer. Mailed questionnaires were completed by 1731 individuals with histologically confirmed cases of colon cancer and 3097 population controls between 1994 and 1997 in seven Canadian provinces. Measurements included socio-economic status, lifestyle habits and diet. A 69-item food frequency questionnaire was used to provide data on eating habits from two years before the study. Odds ratios (OR) and 95% confidence intervals (CI) were computed using unconditional logistic regression. The nutrients were categorized by quartiles based on the distributions among the controls. Intake of polyunsaturated fat, trans-fat and cholesterol were significantly associated with the risk of colon cancer; the ORs for the highest quartiles were 1.36 (95% CI, 1.02–1.80), 1.37 (95% CI, 1.10–1.71) and 1.42 (95% CI, 1.10–1.84), respectively. The association was stronger with proximal colon cancer (PCC). An increased risk was also observed with increasing intake of sucrose for both proximal and distal colon cancers; the ORs for the highest quartiles were 1.67 (95% CI, 1.22–2.29) for PCC and 1.58 (95% CI, 1.18–2.10) for distal colon cancer (DCC). An elevated risk of PCC was also found with increased lactose intake. Our findings provide evidence that a diet low in fat and sucrose could reduce the risk of various colon cancers. PMID:24281033

  4. Mixed Adenoneuroendocrine Carcinoma Causing Colonic Intussusception

    PubMed Central

    Pinho, André Costa; Marques, Ana; Lopes, Joanne; Duarte, Alexandre; da Silva, Pedro Correia; Lopes, José Manuel; Maia, J. Costa

    2016-01-01

    Colonic intussusception is a rare cause of intestinal obstruction in adults and is caused by a malignant lesion in about 70% of cases. Early diagnosis and treatment are essential. We present a 64-year-old male patient with right colonic intussusception caused by a mixed adenoneuroendocrine carcinoma (MANEC), presenting as a giant pedunculated polyp (54 mm of largest diameter). The patient underwent right colectomy with primary anastomosis and adjuvant chemotherapy. The diagnosis of intussusception of the colon in adults is difficult because of its rarity and nonspecific clinical presentation. In this case, the cause was a rare histological type malignant tumor (MANEC). PMID:27525153

  5. [Submucosal lipoma of the colon with intussusception].

    PubMed

    Avilés-Salas, Alejandro; Cuéllar-Mendoza, Miguel Enrique

    2012-09-01

    Lipomas are the most frequent benign tumours of the digestive tract and 50% are localized in the colon. Most are found in the submucosa and may vary in their incidence, localization, symptoms and pathogenesis. We present the case of a 49-year-old female with intermittent intestinal subocclusion, abdominal distention and intussusception. Colonoscopy disclosed a submucous tumour in the descending colon. Laparoscopic sigmoidectomy was performed with resection of the lesion. Definitive pathology revealed a submucous colon lipoma. It is important to know the different presentations of these tumours because they can be mistaken for a malignant lesion. PMID:23214352

  6. A two-level approach towards semantic colon segmentation: removing extra-colonic findings.

    PubMed

    Lu, Le; Wolf, Matthias; Liang, Jianming; Dundar, Murat; Bi, Jinbo; Salganicoff, Marcos

    2009-01-01

    Computer aided detection (CAD) of colonic polyps in computed tomographic colonography has tremendously impacted colorectal cancer diagnosis using 3D medical imaging. It is a prerequisite for all CAD systems to extract the air-distended colon segments from 3D abdomen computed tomography scans. In this paper, we present a two-level statistical approach of first separating colon segments from small intestine, stomach and other extra-colonic parts by classification on a new geometric feature set; then evaluating the overall performance confidence using distance and geometry statistics over patients. The proposed method is fully automatic and validated using both the classification results in the first level and its numerical impacts on false positive reduction of extra-colonic findings in a CAD system. It shows superior performance than the state-of-art knowledge or anatomy based colon segmentation algorithms. PMID:20426210

  7. NTP-CERHR monograph on the potential human reproductive and developmental effects of bisphenol A.

    PubMed

    Shelby, Michael D

    2008-09-01

    The National Toxicology Program (NTP) Center for the Evaluation of Risks to Human Reproduction (CERHR) conducted an evaluation of the potential for bisphenol A to cause adverse effects on reproduction and development in humans. The CERHR Expert Panel on Bisphenol A completed its evaluation in August 2007. CERHR selected bisphenol A for evaluation because of the: widespread human exposure; public concern for possible health effects from human exposures; high production volume; evidence of reproductive and developmental toxicity in laboratory animal studies Bisphenol A (CAS RN: 80-05-7) is a high production volume chemical used primarily in the production of polycarbonate plastics and epoxy resins. Polycarbonate plastics are used in some food and drink containers; the resins are used as lacquers to coat metal products such as food cans, bottle tops, and water supply pipes. To a lesser extent bisphenol A is used in the production of polyester resins, polysulfone resins, polyacrylate resins, and flame retardants. In addition, bisphenol A is used in the processing of polyvinyl chloride plastic and in the recycling of thermal paper. Some polymers used in dental sealants and tooth coatings contain bisphenol A. The primary source of exposure to bisphenol A for most people is assumed to occur through the diet. While air, dust, and water (including skin contact during bathing and swimming) are other possible sources of exposure, bisphenol A in food and beverages accounts for the majority of daily human exposure. The highest estimated daily intakes of bisphenol A in the general population occur in infants and children. The results of this bisphenol A evaluation are published in an NTP-CERHR Monograph that includes the (1) NTP Brief and (2) Expert Panel Report on the Reproductive and Developmental Toxicity of Bisphenol A. Additional information related to the evaluation process, including the peer review report for the NTP Brief and public comments received on the draft NTP

  8. Clinical utility of colonic manometry in slow transit constipation

    PubMed Central

    Singh, Siddharth; Heady, Sarah; Coss-Adame, Enrique; Rao, Satish S.C.

    2013-01-01

    Background and Aims The clinical significance of colorectal sensori-motor evaluation in patients with slow transit constipation (STC) is unclear. We investigated whether colonic manometric evaluation is useful for characterizing colonic sensorimotor dysfunction and for guiding therapy in STC. Methods 24-hour ambulatory colonic manometry was performed in 80 patients (70 females) with STC by placing a 6 sensor solid state probe, along with assessment of colonic sensation with barostat. Anorectal manometry was also performed. Manometrically, patients were categorized as having colonic neuropathy or myopathy based on gastrocolonic response, waking response and high amplitude propagated contractions (HAPC); and based on colonic sensation, as colonic hyposensitivity or hypersensitivity. Clinical response to pharmacological, biofeedback and surgical treatment was assessed at 1yr and correlated with manometric findings. Results 59% of patients had abnormal colonic manometry with features suggestive of neuropathy (26%), and myopathy (33%); 41% had normal colonic manometry. 74% patients had abnormal colonic sensation and 61% had overlapping dyssynergic defecation. Patients with neuropathy were more likely to have colonic hyposensitivity. 64% of patients with colonic myopathy or normal manometry improved with medical/biofeedback therapy when compared to 15% with colonic neuropathy (p<0.01). Selected patients with colonic neuropathy had excellent response to surgery, but many developed bacterial overgrowth. Conclusions Colonic manometry demonstrates significant colonic sensori-motor dysfunction in STC patients and reveals considerable pathophysiological heterogeneity. It can be useful for characterizing the underlying pathophysiology and for guiding clinical management in STC, especially surgery. PMID:23384415

  9. Marine worms (genus Osedax) colonize cow bones

    PubMed Central

    Jones, William J; Johnson, Shannon B; Rouse, Greg W; Vrijenhoek, Robert C

    2007-01-01

    Bone-eating worms of the genus Osedax colonized and grew on cow bones deployed at depths ranging from 385 to 2893 m in Monterey Bay, California. Colonization occurred as rapidly as two months following deployment of the cow bones, similar to the time it takes to colonize exposed whalebones. Some Osedax females found on the cow bones were producing eggs and some hosted dwarf males in their tubes. Morphological and molecular examinations of these worms confirmed the presence of six Osedax species, out of the eight species presently known from Monterey Bay. The ability of Osedax species to colonize, grow and reproduce on cow bones challenges previous notions that these worms are ‘whale-fall specialists.’ PMID:18077256

  10. Preventing Second Cancers in Colon Cancer Survivors

    Cancer.gov

    In this phase III trial, people who have had curative surgery for colon cancer will be randomly assigned to take sulindac and a placebo, eflornithine and a placebo, both sulindac and eflornithine, or two placebo pills for 36 months.

  11. Redefining Adjuvant Therapy for Colon Cancer

    Cancer.gov

    In this trial, patients with resected stage III colon cancer are being randomly assigned to receive FOLFOX chemotherapy for either 3 or 6 months and to take either a pill called celecoxib or a matching placebo pill for 3 years.

  12. Colon Cancer Rising in People Under 50

    MedlinePlus

    ... fullstory_159004.html Colon Cancer Rising in People Under 50 Incidence up more than 10 percent in ... cancer rates are declining, the rates among Americans under 50 have jumped more than 11 percent in ...

  13. Drugs Approved for Colon and Rectal Cancer

    Cancer.gov

    This page lists cancer drugs approved by the Food and Drug Administration (FDA) for use in colon cancer and rectal cancer. The list includes generic names, brand names, and common drug combinations, which are shown in capital letters.

  14. Colon Cancer Risk Assessment - Gauss Program

    Cancer.gov

    An executable file (in GAUSS) that projects absolute colon cancer risk (with confidence intervals) according to NCI’s Colorectal Cancer Risk Assessment Tool (CCRAT) algorithm. GAUSS is not needed to run the program.

  15. Get Tested for Colon Cancer: Here's How

    MedlinePlus Videos and Cool Tools

    ... explains the most commonly used screening methods, including test preparation, in simple language. View video Narrator : If ... cancer or even going for a colon cancer test can be frightening to you. “What if they ...

  16. Intestinal Colonization Dynamics of Vibrio cholerae

    PubMed Central

    Almagro-Moreno, Salvador; Pruss, Kali; Taylor, Ronald K.

    2015-01-01

    To cause the diarrheal disease cholera, Vibrio cholerae must effectively colonize the small intestine. In order to do so, the bacterium needs to successfully travel through the stomach and withstand the presence of agents such as bile and antimicrobial peptides in the intestinal lumen and mucus. The bacterial cells penetrate the viscous mucus layer covering the epithelium and attach and proliferate on its surface. In this review, we discuss recent developments and known aspects of the early stages of V. cholerae intestinal colonization and highlight areas that remain to be fully understood. We propose mechanisms and postulate a model that covers some of the steps that are required in order for the bacterium to efficiently colonize the human host. A deeper understanding of the colonization dynamics of V. cholerae and other intestinal pathogens will provide us with a variety of novel targets and strategies to avoid the diseases caused by these organisms. PMID:25996593

  17. Lunar Colonization and NASA's Exploration Changes

    NASA Astrophysics Data System (ADS)

    Gavert, Raymond B.

    2006-01-01

    Space colonization is not part of NASA's mission planning. NASA's exploration vision, mission goals and program implementations, however, can have an important affect on private lunar programs leading towards colonization. NASA's exploration program has been described as a journey not a race. It is not like the Apollo mission having tight schedules and relatively unchanging direction. NASA of this era has competing demands from the areas of aeronautics, space science, earth science, space operations and, there are competing demands within the exploration program itself. Under the journey not a race conditions, an entrepreneur thinking about building a hotel on the Moon, with a road to an exploration site, might have difficulty determining where and when NASA might be at a particular place on the Moon. Lunar colonization advocates cannot depend on NASA or other nations with space programs to lead the way to colonization. They must set their own visions, mission goals and schedules. In implementing their colonization programs they will be resource limited. They would be like ``hitchhikers'' following the programs of spacefaring nations identifying programs that might have a fit with their vision and be ready to switch to other programs that may take them in the colonization direction. At times they will have to muster their own limited resources and do things themselves where necessary. The purpose of this paper is to examine current changes within NASA, as a lunar colonization advocate might do, in order to see where there might be areas for fitting into a lunar colonization strategy. The approach will help understand how the ``hitchhiking'' technique might be better utilized.

  18. Triclosan promotes Staphylococcus aureus nasal colonization.

    PubMed

    Syed, Adnan K; Ghosh, Sudeshna; Love, Nancy G; Boles, Blaise R

    2014-01-01

    The biocide triclosan is used in many personal care products, including toothpastes, soaps, clothing, and medical equipment. Consequently, it is present as a contaminant in the environment and has been detected in some human fluids, including serum, urine, and milk. Staphylococcus aureus is an opportunistic pathogen that colonizes the noses and throats of approximately 30% of the population. Colonization with S. aureus is known to be a risk factor for several types of infection. Here we demonstrate that triclosan is commonly found in the nasal secretions of healthy adults and the presence of triclosan trends positively with nasal colonization by S. aureus. We demonstrate that triclosan can promote the binding of S. aureus to host proteins such as collagen, fibronectin, and keratin, as well as inanimate surfaces such as plastic and glass. Lastly, triclosan-exposed rats are more susceptible to nasal colonization with S. aureus. These data reveal a novel factor that influences the ability of S. aureus to bind surfaces and alters S. aureus nasal colonization. IMPORTANCE Triclosan has been used as a biocide for over 40 years, but the broader effects that it has on the human microbiome have not been investigated. We demonstrate that triclosan is present in nasal secretions of a large portion of a test population and its presence correlates with Staphylococcus aureus nasal colonization. Triclosan also promotes the binding of S. aureus to human proteins and increases the susceptibility of rats to nasal colonization by S. aureus. These findings are significant because S. aureus colonization is a known risk factor for the development of several types of infections. Our data demonstrate the unintended consequences of unregulated triclosan use and contribute to the growing body of research demonstrating inadvertent effects of triclosan on the environment and human health. PMID:24713325

  19. Contained colonic perforation due to cecal retroflexion

    PubMed Central

    Geng, Zhuo; Agrawal, Deepak; Singal, Amit G; Kircher, Stephen; Gupta, Samir

    2016-01-01

    Complications of cecal retroflexion performed during colonoscopy have not previously been reported to occur. We report a case of contained colonic perforation secondary to using cecal retroflexion technique to examine the colon, and review available published reports of complications associated with this technique. We conclude that complications may rarely occur with use of cecal retroflexion, and that the clinical benefit of this technique is uncertain. PMID:27004007

  20. Oncolytic reovirus against ovarian and colon cancer.

    PubMed

    Hirasawa, Kensuke; Nishikawa, Sandra G; Norman, Kara L; Alain, Tommy; Kossakowska, Anna; Lee, Patrick W K

    2002-03-15

    Reovirus selectively replicates in and destroys cancer cells with an activated Ras signaling pathway. In this study, we evaluated the feasibility of using reovirus (serotype 3, strain Dearing) as an antihuman colon and ovarian cancer agent. In in vitro studies, reovirus infection in human colon and ovarian cell lines was assessed by cytopathic effect as detected by light microscopy, [(35)S]Methionine labeling of infected cells for viral protein synthesis and progeny virus production by plaque assay. We observed that reovirus efficiently infected all five human colon cancer cell lines (Caco-2, DLD-1, HCT-116, HT-29, and SW48) and four human ovarian cancer cell lines (MDAH2774, PA-1, SKOV3, and SW626) which were tested, but not a normal colon cell line (CCD-18Co) or a normal ovarian cell line (NOV-31). We also observed that the Ras activity in the human colon and ovarian cancer cell lines was elevated compared with that in normal colon and ovarian cell lines. In animal models, intraneoplastic as well as i.v. inoculation of reovirus resulted in significant regression of established s.c. human colon and ovarian tumors implanted at the hind flank. Histological studies revealed that reovirus infection in vivo was restricted to tumor cells, whereas the surrounding normal tissue remained uninfected. Additionally, in an i.p. human ovarian cancer xenograft model, inhibition of ascites tumor formation and the survival of animals treated with live reovirus was significantly greater than of control mice treated with UV-inactivated reovirus. Reovirus infection in ex vivo primary human ovarian tumor surgical samples was also confirmed, further demonstrating the potential of reovirus therapy. These results suggest that reovirus holds promise as a novel agent for human colon and ovarian cancer therapy. PMID:11912142

  1. Effects of morphine and naloxone on feline colonic transit

    SciTech Connect

    Krevsky, B.; Libster, B.; Maurer, A.H.; Chase, B.J.; Fisher, R.S.

    1989-01-01

    The effects of endogenous and exogenous opioid substances on feline colonic transit were evaluated using colonic transit scintigraphy. Naloxone accelerated emptying of the cecum and ascending colon, and filling of the transverse colon. Endogenous opioid peptides thus appear to play a significant role in the regulation of colonic transit. At a moderate dose of morphine cecum and ascending colon transit was accelerated, while at a larger dose morphine had no effect. Since naloxone, a relatively nonspecific opioid antagonist, and morphine, a principally mu opioid receptor agonist, both accelerate proximal colonic transit, a decelerating role for at least one of the other opioid receptors is inferred.

  2. [Physiological role of mucins in the colonic barrier integrity].

    PubMed

    Gaudier, Estelle; Hoebler, Christine

    2006-01-01

    Colonic mucus is a key element of colonic barrier as it is located at the frontier between luminal microflora and colonic mucosa itself. Colonic mucus is mainly composed of high molecular weight glycoproteins called mucins that can be either secreted or membrane-linked. The expression of various colonic mucins is altered in colorectal cancers or inflammations. The aim of this review is to highlight the crucial role played by colonic mucins in the maintenance of colonic barrier integrity, both because they are part of the protective mucus layer, and because they individually exert specific functions involved in epithelial barrier, like cell growth and differentiation, immunomodulation, signal transduction or cell adhesion. PMID:17075443

  3. The colon: from banal to brilliant.

    PubMed

    Sellers, Rani S; Morton, Daniel

    2014-01-01

    The colon serves as the habitat for trillions of microbes, which it must maintain, regulate, and sequester. This is managed by what is termed the mucosal barrier. The mucosal barrier separates the gut flora from the host tissues; regulates the absorption of water, electrolytes, minerals, and vitamins; and facilitates host-flora interactions. Colonic homeostasis depends on a complex interaction between the microflora and the mucosal epithelium, immune system, vasculature, stroma, and nervous system. Disruptions in the colonic microenvironment such as changes in microbial composition, epithelial cell function/proliferation/differentiation, mucus production/makeup, immune function, diet, motility, or blood flow may have substantial local and systemic consequences. Understanding the complex activities of the colon in health and disease is important in drug development, as xenobiotics can impact all segments of the colon. Direct and indirect effects of pharmaceuticals on intestinal function can produce adverse findings in laboratory animals and humans and can negatively impact drug development. This review will discuss normal colon homeostasis with examples, where applicable, of xenobiotics that disrupt normal function. PMID:24129758

  4. Colonic microbiome is altered in alcoholism

    PubMed Central

    Mutlu, Ece A.; Gillevet, Patrick M.; Rangwala, Huzefa; Sikaroodi, Masoumeh; Naqvi, Ammar; Engen, Phillip A.; Kwasny, Mary; Lau, Cynthia K.

    2012-01-01

    Several studies indicate the importance of colonic microbiota in metabolic and inflammatory disorders and importance of diet on microbiota composition. The effects of alcohol, one of the prominent components of diet, on colonic bacterial composition is largely unknown. Mounting evidence suggests that gut-derived bacterial endotoxins are cofactors for alcohol-induced tissue injury and organ failure like alcoholic liver disease (ALD) that only occur in a subset of alcoholics. We hypothesized that chronic alcohol consumption results in alterations of the gut microbiome in a subgroup of alcoholics, and this may be responsible for the observed inflammatory state and endotoxemia in alcoholics. Thus we interrogated the mucosa-associated colonic microbiome in 48 alcoholics with and without ALD as well as 18 healthy subjects. Colonic biopsy samples from subjects were analyzed for microbiota composition using length heterogeneity PCR fingerprinting and multitag pyrosequencing. A subgroup of alcoholics have an altered colonic microbiome (dysbiosis). The alcoholics with dysbiosis had lower median abundances of Bacteroidetes and higher ones of Proteobacteria. The observed alterations appear to correlate with high levels of serum endotoxin in a subset of the samples. Network topology analysis indicated that alcohol use is correlated with decreased connectivity of the microbial network, and this alteration is seen even after an extended period of sobriety. We show that the colonic mucosa-associated bacterial microbiome is altered in a subset of alcoholics. The altered microbiota composition is persistent and correlates with endotoxemia in a subgroup of alcoholics. PMID:22241860

  5. Colon centerline extraction in fragmented segmentations.

    PubMed

    Krishnan, Karthik; Madrosiya, Akshay; Desai, Nasir

    2015-08-01

    In virtual colonoscopy, the clinical need is a smooth centered path from the rectum to the cecum, for interactive navigation along the colonic lumen. The primary challenge is breakages in the colon, due to fecal residue, abnormalities, poor insufflation and inadequate electronic cleansing. Here we propose a method, that is a modification of the classic energy minimized geodesic, that extracts centered paths through fragmented colons. To begin, we perform electronic cleansing, automatically localize 4 points: rectum, cecum, sphlenic and hepatic flexures; followed by region growing and heuristic approaches to generate the initial segmentation. This is followed by a daisy chaining procedure to link possibly large colon blobs that may have been missed as weaker candidate segmentations. We then perform a front propagation to extract a minimal energy path through the ordered set of points. This propagation is guided by multiple forces: (a) A strong force given by the distance to the colon segmentation surface (b) A weak force derived from the CT intensity (c) A weak force from the distance to the surface of weaker candidate colon segmentations (d) A geodesic repulsive force, where the other points exhibit an repelling force in their voronoi partition, the force proportional to the geodesic distance to the point. Our contribution is a path extraction method for the colon that is the energy minimized geodesic (a) favouring centeredness (b) punching through gaps, traversing in so far as possible through lower intensity regions and possibly centered within these gaps (c) ordered through the feature points. Results show improvements of the method over the standard minimal energy path approach. PMID:26736927

  6. Colonic Patch and colonic SILT development are independent and differentially-regulated events

    PubMed Central

    Baptista, AP; Olivier, BJ; Goverse, G; Greuter, M; Knippenberg, M; Kusser, K; Domingues, RG.; Veiga-Fernandes, H; Luster, AD; Lugering, A; Randall, TD; Cupedo, T; Mebius, RE

    2012-01-01

    Intestinal lymphoid tissues have to simultaneously ensure protection against pathogens and tolerance towards commensals. Despite such vital functions, their development in the colon is poorly understood. Here, we show that the two distinct lymphoid tissues of the colon–colonic patches and colonic SILTs–can easily be distinguished based on anatomical location, developmental timeframe and cellular organization. Furthermore, whereas colonic patch development depended on CXCL13-mediated LTi cell clustering followed by LTα-mediated consolidation, early LTi clustering at SILT anlagen did not require CXCL13, CCR6 or CXCR3. Subsequent dendritic cell recruitment to and gp38+VCAM-1+ lymphoid stromal cell differentiation within SILTs required LTα; B cell recruitment and follicular dendritic cell differentiation depended on MyD88-mediated signalling, but not the microflora. In conclusion, our data demonstrate that different mechanisms, mediated mainly by programmed stimuli, induce the formation of distinct colonic lymphoid tissues, therefore suggesting that these tissues may have different functions. PMID:22990625

  7. Comparison between carcinogenicity and mutagenicity based on chemicals evaluated in the IARC monographs.

    PubMed Central

    Bartsch, H; Tomatis, L

    1983-01-01

    The qualitative relationship between carcinogenicity and mutagenicity (DNA-damaging activity), based on chemicals which are known to be or suspected of being carcinogenic to man and/or to experimental animals, is analyzed using 532 chemicals evaluated in Volumes 1-25 of the IARC Monographs on the Evaluation of the Carcinogenic Risk of Chemicals to Humans. About 40 compounds (industrial processes) were found to be either definitely or probably carcinogenic to man, and 130 chemicals have been adequately tested in rodents and most of them also in various short-term assays. For a comparison between the carcinogenicity of a chemical and its behavior in short-term tests, systems were selected that have a value for predicting carcinogenicity. These were divided into mutagenicity in (A) the S. typhimurium/microsome assay, (B) other submammalian systems and (C) cultured mammalian cells; (D) chromosomal abnormalities in mammalian cells; (E) DNA damage and repair; (F) cell transformation (or altered growth properties) in vitro. The following conclusions can be drawn. In the absence of studies in man, long-term animal tests are still today the only ones capable of providing evidence of the carcinogenic effect of a chemical. The development and application of an appropriate combination of short-term tests (despite current limitations) can significantly contribute to the prediction/confirmation of the carcinogenic effects of chemicals in animals/man. Confidence in positive tests results is increased when they are confirmed in multiple short-term tests using nonrepetitive end points and different activation systems. Assays to detect carcinogens which do not act via electrophiles (promoters) need to be developed. The results of a given short-term test should be interpreted in the context of other toxicological data. Increasing demand for quantitative carcinogenicity data requires further examination of whether or not there is a quantitative relationship between the potency of a

  8. "Up-dating the monograph." [corrected] Cytolytic immune lymphocytes in the armamentarium of the human host.

    PubMed

    Sinkovics, J G

    2008-12-01

    The author of the monograph "Cytolytic Immune Lymphocytes..." (published in 2008 by Schenk Buchverlag Campus Dialog, Budapest, Passau, Pécs) proposed several research projects and described certain clinical events that require further elaboration and documentation. In this article the author provides what is required and has since become available. The first subject matter in question concerns the fusogenic viruses. The ancient fusogenic viruses might have created the first eukaryotic cell(s) by uniting archaeabacterial and prokaryotic/protobacterial protospheroplasts. Extant fusogenic viruses either produce tumor cell syncytia and lyse them, thus practicing viral oncolysis. Or, create chimaeric fusion products, the so-called "natural hybridomas", of lymphoma cells exhibiting transmembrane budding of retrovirus particles or envelope proteins, and anti-viral specific antibody-producing plasma cells. The second topic concerns the horizontal-lateral mode of acquisition of those genes, which were "present in the waiting" in the amphioxus, sea urchin, and the agnathans, and met in the primitive gnatostomata sharks to encode in unison the entire adaptive immune system. The consensus of opinion is such that these genes derived from newly acquired transposons/retrotransposons. The author points out that the extant Epstein-Barr virus harbors genes displaying sequence homology with those genes from the sharks up to mammals that regulate the somatic hypermutation of specific antibody production. The author proposes that an ancient herpesvirus might have propagated the V(D)J and RAG genes from sea urchins to sharks. The third area is that of lymphocytes cytotoxic/cytolytic to virally infected or malignantly transformed host cells. This discovery led to the adoptive immune lymphocyte therapy of tumors. Installed in the adaptive immune system are regulatory T cells and myeloid-derived suppressor cells for he protection of "self". Tumor cells masquerading as "self" are protected

  9. PET-MRI in Diagnosing Patients With Colon or Rectal Cancer

    ClinicalTrials.gov

    2015-11-25

    Recurrent Colon Cancer; Recurrent Rectal Cancer; Stage IIA Colon Cancer; Stage IIA Rectal Cancer; Stage IIB Colon Cancer; Stage IIB Rectal Cancer; Stage IIC Colon Cancer; Stage IIC Rectal Cancer; Stage IIIA Colon Cancer; Stage IIIA Rectal Cancer; Stage IIIB Colon Cancer; Stage IIIB Rectal Cancer; Stage IIIC Colon Cancer; Stage IIIC Rectal Cancer; Stage IVA Colon Cancer; Stage IVA Rectal Cancer; Stage IVB Colon Cancer; Stage IVB Rectal Cancer

  10. Protecting the Rights of Young Children Affected and Infected by HIV/AIDS in Africa: Updating Strategies and Reinforcing Existing Networks. Action Research in Family and Early Childhood Monograph.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Paris (France). Early Childhood and Family Education Unit.

    This monograph summarizes the issues discussed at an international workshop convened to identify strategies, lines of action, and innovative approaches to respond to the needs of young children faced by the African HIV/AIDS pandemic. The monograph provides background information on the HIV/AIDS pandemic; describes current initiatives and results…

  11. Diversity and Writing; Dialogue within a Modern University. Proceedings of the Annual Conference of the Center for Interdisciplinary Studies of Writing (1st, Minneapolis, Minnesota, April 16-19, 1990). Monograph Series No. 2.

    ERIC Educational Resources Information Center

    Batchelder, Susan, Ed.

    This monograph is a report of the first annual conference sponsored by the Center for Interdisciplinary Studies of Writing at the University of Minnesota. Both the conference and the monograph support the University's goal of fostering diversity within its academic community and also focus on one of the Center's goals: exploring the effects of…

  12. The Training of Student-Teachers in Discovery Methods of Instruction and Learning [and] Comparing Guided Discovery and Expository Methods: Teaching the Water Cycle in Geography. Research in Teacher Education Monograph Series No. 1/92.

    ERIC Educational Resources Information Center

    Heywood, John; And Others

    This monographic series volume contains two separate monographs. "The Training of Student Teachers in Discovery Methods of Instruction and Learning," (John Heywood, Sarah Heywood) discusses the polarization of discovery learning and expository teaching. It describes a unit in the applied psychology of instruction, commonly known as "the student…

  13. Action Research Monographs. Complete Set. Pennsylvania Action Research Network, 1998-99. A Section 353 Project of the Pennsylvania Department of Education, Bureau of Adult Basic and Literacy Education. A Learning from Practice Project.

    ERIC Educational Resources Information Center

    Pennsylvania State Univ., McKeesport.

    This publication consists of the complete set of 23 monographs developed by the Pennsylvania Action Research Network to supplement the 67 monographs produced over the past 3 years. The specific audience are literacy, General Educational Development (GED), and English-as-a Second Language (ESL) practitioners. The titles are: "Use of Metacognitive…

  14. Regional Development and Vocational Training. Development of Human Resources in Regions of Economic Reconversion Benefiting from Community Financial Support. Regional Monographs (Lorraine, Northern England, Province of Limburg, South-West of Ireland, Liguria, Andalusia). First Edition. CEDEFOP Document.

    ERIC Educational Resources Information Center

    European Centre for the Development of Vocational Training, Berlin (West Germany).

    This publication contains monographs on vocational training and regional development for six regions of the European Communities. The monograph on Lorraine (France) by Gerard Calais describes basic training structures, redeployment policies, requalification of job seekers, and coordination of training efforts. Profiles of development technicians…

  15. Transcriptional recapitulation and subversion of embryonic colon development by mouse colon tumor models and human colon cancer

    PubMed Central

    Kaiser, Sergio; Park, Young-Kyu; Franklin, Jeffrey L; Halberg, Richard B; Yu, Ming; Jessen, Walter J; Freudenberg, Johannes; Chen, Xiaodi; Haigis, Kevin; Jegga, Anil G; Kong, Sue; Sakthivel, Bhuvaneswari; Xu, Huan; Reichling, Timothy; Azhar, Mohammad; Boivin, Gregory P; Roberts, Reade B; Bissahoyo, Anika C; Gonzales, Fausto; Bloom, Greg C; Eschrich, Steven; Carter, Scott L; Aronow, Jeremy E; Kleimeyer, John; Kleimeyer, Michael; Ramaswamy, Vivek; Settle, Stephen H; Boone, Braden; Levy, Shawn; Graff, Jonathan M; Doetschman, Thomas; Groden, Joanna; Dove, William F; Threadgill, David W; Yeatman, Timothy J; Coffey, Robert J; Aronow, Bruce J

    2007-01-01

    Background The expression of carcino-embryonic antigen by colorectal cancer is an example of oncogenic activation of embryonic gene expression. Hypothesizing that oncogenesis-recapitulating-ontogenesis may represent a broad programmatic commitment, we compared gene expression patterns of human colorectal cancers (CRCs) and mouse colon tumor models to those of mouse colon development embryonic days 13.5-18.5. Results We report here that 39 colon tumors from four independent mouse models and 100 human CRCs encompassing all clinical stages shared a striking recapitulation of embryonic colon gene expression. Compared to normal adult colon, all mouse and human tumors over-expressed a large cluster of genes highly enriched for functional association to the control of cell cycle progression, proliferation, and migration, including those encoding MYC, AKT2, PLK1 and SPARC. Mouse tumors positive for nuclear β-catenin shifted the shared embryonic pattern to that of early development. Human and mouse tumors differed from normal embryonic colon by their loss of expression modules enriched for tumor suppressors (EDNRB, HSPE, KIT and LSP1). Human CRC adenocarcinomas lost an additional suppressor module (IGFBP4, MAP4K1, PDGFRA, STAB1 and WNT4). Many human tumor samples also gained expression of a coordinately regulated module associated with advanced malignancy (ABCC1, FOXO3A, LIF, PIK3R1, PRNP, TNC, TIMP3 and VEGF). Conclusion Cross-species, developmental, and multi-model gene expression patterning comparisons provide an integrated and versatile framework for definition of transcriptional programs associated with oncogenesis. This approach also provides a general method for identifying pattern-specific biomarkers and therapeutic targets. This delineation and categorization of developmental and non-developmental activator and suppressor gene modules can thus facilitate the formulation of sophisticated hypotheses to evaluate potential synergistic effects of targeting within- and

  16. Nuclear microscopy of rat colon epithelial cells

    NASA Astrophysics Data System (ADS)

    Ren, M.; Rajendran, Reshmi; Ng, Mary; Udalagama, Chammika; Rodrigues, Anna E.; Watt, Frank; Jenner, Andrew Michael

    2011-10-01

    Using Nuclear microscopy, we have investigated iron distributions in the colons of Sprague Dawley rats, in order to elucidate heme uptake. Four groups of five Sprague Dawley rats (mean weight 180 g) were fed different purified diets containing either heme diet (2.5% w/w hemoglobin), high fat diet (HFD) (18% w/w fat, 1% w/w cholesterol), 'western' diet (combination of hemoglobin 2.5% and 18% fat, 1% cholesterol) or control diet (7% w/w fat). After 4 weeks, animals were sacrificed by exsanguination after anaesthesia. Thin sections of frozen colon tissue were taken, freeze dried and scanned using nuclear microscopy utilising the techniques PIXE, RBS and STIM. The new data acquisition system (IonDaq) developed in CIBA was used to obtain high resolution images and line scans were used to map the iron distributions across the colon boundaries. The nuclear microscope results indicate that when HFD is given in addition to heme, the iron content of the epithelial cells that line the colon decreases, and the zinc in the smooth muscle wall increases. This implies that the level of heme and fat in diet has an important role in colon health, possibly by influencing epithelial cells directly or changing luminal composition such as bacterial flora or levels of metabolites and cytotoxins.

  17. Ecology of Root Colonizing Massilia (Oxalobacteraceae)

    PubMed Central

    Ofek, Maya; Hadar, Yitzhak; Minz, Dror

    2012-01-01

    Background Ecologically meaningful classification of bacterial populations is essential for understanding the structure and function of bacterial communities. As in soils, the ecological strategy of the majority of root-colonizing bacteria is mostly unknown. Among those are Massilia (Oxalobacteraceae), a major group of rhizosphere and root colonizing bacteria of many plant species. Methodology/Principal Findings The ecology of Massilia was explored in cucumber root and seed, and compared to that of Agrobacterium population, using culture-independent tools, including DNA-based pyrosequencing, fluorescence in situ hybridization and quantitative real-time PCR. Seed- and root-colonizing Massilia were primarily affiliated with other members of the genus described in soil and rhizosphere. Massilia colonized and proliferated on the seed coat, radicle, roots, and also on hyphae of phytopathogenic Pythium aphanidermatum infecting seeds. High variation in Massilia abundance was found in relation to plant developmental stage, along with sensitivity to plant growth medium modification (amendment with organic matter) and potential competitors. Massilia absolute abundance and relative abundance (dominance) were positively related, and peaked (up to 85%) at early stages of succession of the root microbiome. In comparison, variation in abundance of Agrobacterium was moderate and their dominance increased at later stages of succession. Conclusions In accordance with contemporary models for microbial ecology classification, copiotrophic and competition-sensitive root colonization by Massilia is suggested. These bacteria exploit, in a transient way, a window of opportunity within the succession of communities within this niche. PMID:22808103

  18. Triclosan Promotes Staphylococcus aureus Nasal Colonization

    PubMed Central

    Syed, Adnan K.; Ghosh, Sudeshna; Love, Nancy G.; Boles, Blaise R.

    2014-01-01

    ABSTRACT The biocide triclosan is used in many personal care products, including toothpastes, soaps, clothing, and medical equipment. Consequently, it is present as a contaminant in the environment and has been detected in some human fluids, including serum, urine, and milk. Staphylococcus aureus is an opportunistic pathogen that colonizes the noses and throats of approximately 30% of the population. Colonization with S. aureus is known to be a risk factor for several types of infection. Here we demonstrate that triclosan is commonly found in the nasal secretions of healthy adults and the presence of triclosan trends positively with nasal colonization by S. aureus. We demonstrate that triclosan can promote the binding of S. aureus to host proteins such as collagen, fibronectin, and keratin, as well as inanimate surfaces such as plastic and glass. Lastly, triclosan-exposed rats are more susceptible to nasal colonization with S. aureus. These data reveal a novel factor that influences the ability of S. aureus to bind surfaces and alters S. aureus nasal colonization. PMID:24713325

  19. Right colon cancer presenting as hemorrhagic shock.

    PubMed

    Iwata, Tomoyuki; Konishi, Kazuo; Yamazaki, Takahisa; Kitamura, Katsuya; Katagiri, Atsushi; Muramoto, Takashi; Kubota, Yutaro; Yano, Yuichiro; Kobayashi, Yoshiya; Yamochi, Toshiko; Ohike, Nobuyuki; Murakami, Masahiko; Gokan, Takehiko; Yoshikawa, Nozomi; Imawari, Michio

    2011-02-15

    A 67-year-old man visited our hospital with a history of continuous hematochezia leading to hemorrhagic shock. An abdominal computed tomography scan revealed a large mass in the ascending colon invading the duodenum and pancreatic head as well as extravasation of blood from the gastroduodenal artery (GDA) into the colon. Colonoscopy revealed an irregular ulcerative lesion and stenosis in the ascending colon. Therefore, right hemicolectomy combined with pylorus-preserving pancreaticoduodenectomy was performed. Histologically, the tumor was classified as a moderately differentiated adenocarcinoma. Moreover, cancer cells were mainly located in the colon but had also invaded the duodenum and pancreas and involved the GDA. Immunohistochemically, the tumor cells were positive for cytokeratin (CK)20 and carcinoembryonic antigen (CEA) but not for CK7 and carbohydrate antigen (CA)19-9. The patient died 23 d after the surgery because he had another episode of arterial bleeding from the anastomosis site. Although En bloc resection of the tumor with pancreaticoduodenectomy and colectomy performed for locally advanced colon cancer can ensure long-term survival, patients undergoing these procedures should be carefully monitored, particularly when the tumor involves the main artery. PMID:21607161

  20. Space Colonization-Benefits for the World

    NASA Astrophysics Data System (ADS)

    Siegfried, W. H.

    2003-01-01

    We have begun to colonize space, even to the extent of early space tourism. Our early Vostok, Mercury, Gemini, Apollo, Skylab, Spacehab, Mir and now ISS are humankind's first ventures toward colonization. Efforts are underway to provide short space tours, and endeavors such as the X-Prize are encouraging entrepreneurs to provide new systems. Many believe that extended space travel (colonization) will do for the 21st century what aviation did for the 20th. Our current concerns including terrorism, hunger, disease, and problems of air quality, safe abundant water, poverty, and weather vagaries tend to overshadow long-term activities such as Space Colonization in the minds of many. Our leading ``think tanks'' such as the Woodrow Wilson International Center for Scholars and the Brookings Institute do not rate space travel high on lists of future beneficial undertakings even though many of the concerns listed above are prominently featured. It is the contention of this paper that Space Colonization will lead toward solutions to many of the emerging problems of our Earth, both technological and sociological. The breadth of the enterprise far exceeds the scope of our normal single-purpose missions and, therefore, its benefits will be greater.

  1. Soviet books and publications on hydrology (continental) and hydrogeology: titles and some notes on obtaining Soviet monographs

    USGS Publications Warehouse

    Manheim, Frank T.

    1966-01-01

    A common method of publication for Soviet scientists, which partly supplants periodicals, is the publication of a collection of articles on a general area of research, frequently by members of a given institution. An extensive sampling of world geologic literature for 1961 (Hawkes, 1966) showed that 33 percent of Soviet titles appeared in periodicals whereas 55 percent of North American and 70 percent of Western European literature appeared in this form. The Soviet predilection for symposia and collections of papers makes searching for information on a given subject more difficult for Westerners because the monographs in question are often not included in exchange agreements (except informal personal ones) with Western libraries and institutions, because they may be primed in small editions, and because such publications frequently escape the notice of Western abstract journals. Unless one is fortunate enough to have many personal contacts in the Soviet Union, there seems to be little alternative to at least a rudimentary knowledge of Russian in order to stay abreast of work published as monographs and in collections.

  2. Colonization properties of Campylobacter jejuni in chickens

    PubMed Central

    Pielsticker, C.; Glünder, G.; Rautenschlein, S.

    2012-01-01

    Campylobacter is the most common bacterial food-borne pathogen worldwide. Poultry and specifically chicken and raw chicken meat is the main source for human Campylobacter infection. Whilst being colonized by Campylobacter spp. chicken in contrast to human, do scarcely develop pathological lesions. The immune mechanisms controlling Campylobacter colonization and infection in chickens are still not clear. Previous studies and our investigations indicate that the ability to colonize the chicken varies significantly not only between Campylobacter strains but also depending on the original source of the infecting isolate. The data provides circumstantial evidence that early immune mechanisms in the gut may play an important role in the fate of Campylobacter in the host. PMID:24611122

  3. Extensive colonic stricture due to pelvic actinomycosis.

    PubMed

    Kim, J C; Cho, M K; Yook, J W; Choe, G Y; Lee, I C

    1995-04-01

    A 36-year-old woman presented with a palpable tender mass at the left lower quadrant of the abdomen. She had suffered from constipation for five years and had a previous history of intrauterine device-use for one year. Preoperative barium enema and abdominopelvic CT showed a compatible finding of rectosigmoid colon cancer or left ovary cancer. She underwent segmental resection of the sigmoid colon along with the removal of left distal ureter, left ovary and salpinx. Pathologic examination revealed actinomycotic abscesses containing sulfur granules. Thereafter, she took parenteral ampicillin (50mg/kg/day) for one month and oral amoxicillin (250mg, tid) for 2 months consecutively. The patient has no specific problems for 6 months after surgical resection and long-term antibiotic therapy. This report may be the first of intrauterine device-associated pelvic actinomycosis involving both sigmoid colon and rectum extensively. PMID:7576294

  4. Colonic luminal surface retention of meloxicam microsponges delivered by erosion based colon-targeted matrix tablet.

    PubMed

    Srivastava, Rishabh; Kumar, Deepesh; Pathak, Kamla

    2012-05-10

    The work was aimed at developing calcium-pectinate matrix tablet for colon-targeted delivery of meloxicam (MLX) microsponges. Modified quassi-emulsion solvent diffusion method was used to formulate microsponges (MS), based on 3(2) full factorial design. The effects of volume of dichloromethane and EudragitRS100 content (independent variables) were determined on the particle size, entrapment efficiency and %cumulative drug release of MS1-MS9. The optimized formulation, MS5 (d(mean)=44.47 μm, %EE=98.73, %CDR=97.32 and followed zero order release) was developed into colon-targeted matrix tablet using calcium pectinate as the matrix. The optimized colon-targeted tablet (MS5T2) shielded MLX loaded microsponges in gastrointestinal region and selectively delivered them to colon, as vizualized by vivo fluoroscopy in rabbits. The pharmacokinetic evaluation of MS5T2 in rabbits, revealed appearance of drug appeared in plasma after a lag time of 7h; a t(max) of 30 h with Fr=61.047%, thus presenting a formulation suitable for targeted colonic delivery. CLSM studies provided an evidence for colonic luminal retentive ability of microsponges at the end of 8h upon oral administration of MS5T2. Thus calcium pectinate matrix tablet loaded with MLX microsponges was developed as a promising system for the colon-specific delivery that has potential for use as an adjuvant therapy for colorectal cancer. PMID:22306039

  5. How to improve colon cancer screening rates

    PubMed Central

    Alberti, Luiz Ronaldo; Garcia, Diego Paim Carvalho; Coelho, Debora Lucciola; De Lima, David Correa Alves; Petroianu, Andy

    2015-01-01

    Colorectal carcinoma is a common cause of death throughout the world and may be prevented by routine control, which can detect precancerous neoplasms and early cancers before they undergo malignant transformation or metastasis. Three strategies may improve colon cancer screening rates: convince the population about the importance of undergoing a screening test; achieve higher efficacy in standard screening tests and make them more available to the community and develop new more sensitive and efficacious screening methods and make them available as routine tests. In this light, the present study seeks to review these three means through which to increase colon cancer screening rates. PMID:26688708

  6. Metastatic colonization by circulating tumour cells.

    PubMed

    Massagué, Joan; Obenauf, Anna C

    2016-01-21

    Metastasis is the main cause of death in people with cancer. To colonize distant organs, circulating tumour cells must overcome many obstacles through mechanisms that we are only now starting to understand. These include infiltrating distant tissue, evading immune defences, adapting to supportive niches, surviving as latent tumour-initiating seeds and eventually breaking out to replace the host tissue. They make metastasis a highly inefficient process. However, once metastases have been established, current treatments frequently fail to provide durable responses. An improved understanding of the mechanistic determinants of such colonization is needed to better prevent and treat metastatic cancer. PMID:26791720

  7. Experimental ulcerative disease of the colon.

    PubMed

    Watt, J; Marcus, R

    1975-01-01

    The oral administration to guinea-pigs of an aqueous solution of carrageenan derived from the red seaweed, Eucheuma spinosum, provides a useful, readily available experimental model for the study of ulcerative disease of the colon. Two types of ulcerative disease can be produced within a 4-6 week period, viz., ulceration localised mainly to the caecum by using 1% undegraded carrageenan in the drinking fluid, and extensive ulceration involving caecum, colon, and rectum by using 5% degraded carrageenan. Ulceration is probably due to the local action of carrageenan in the bowel. PMID:1202321

  8. Prehistoric human colonization of India.

    PubMed

    Misra, V N

    2001-11-01

    Human colonization in India encompasses a span of at least half-a-million years and is divided into two broad periods, namely the prehistoric (before the emergence of writing) and the historic (after writing). The prehistoric period is divided into stone, bronze and iron ages. The stone age is further divided into palaeolithic, mesolithic and neolithic periods. As the name suggests, the technology in these periods was primarily based on stone. Economically, the palaeolithic and mesolithic periods represented a nomadic, hunting-gathering way of life, while the neolithic period represented a settled, food-producing way of life. Subsequently copper was introduced as a new material and this period was designated as the chalcolithic period. The invention of agriculture, which took place about 8000 years ago, brought about dramatic changes in the economy, technology and demography of human societies. Human habitat in the hunting-gathering stage was essentially on hilly, rocky and forested regions, which had ample wild plant and animal food resources. The introduction of agriculture saw it shifting to the alluvial plains which had fertile soil and perennial availability of water. Hills and forests, which had so far been areas of attraction, now turned into areas of isolation. Agriculture led to the emergence of villages and towns and brought with it the division of society into occupational groups. The first urbanization took place during the bronze age in the arid and semi-arid region of northwest India in the valleys of the Indus and the Saraswati rivers, the latter represented by the now dry Ghaggar-Hakra bed. This urbanization is known as the Indus or Harappan civilization which flourished during 3500-1500 B.C. The rest of India during this period was inhabited by neolithic and chalcolithic farmers and mesolithic hunter-gatherers. With the introduction of iron technology about 3000 years ago, the focus of development shifted eastward into the Indo-Gangetic divide and

  9. Colon distention induces persistent visceral hypersensitivity by mechanotranscription of pain mediators in colonic smooth muscle cells.

    PubMed

    Lin, You-Min; Fu, Yu; Wu, Chester C; Xu, Guang-Yin; Huang, Li-Yen; Shi, Xuan-Zheng

    2015-03-01

    Abdominal pain and distention are major complaints in irritable bowel syndrome. Abdominal distention is mainly attributed to intraluminal retention of gas or solid contents, which may cause mechanical stress to the gut wall. Visceral hypersensitivity (VHS) may account for abdominal pain. We sought to determine whether tonic colon distention causes persistent VHS and if so whether mechanical stress-induced expression (mechanotranscription) of pain mediators in colonic smooth muscle cells (SMCs) plays a role in VHS. Human colonic SMCs were isolated and stretched in vitro to investigate whether mechanical stress upregulates expression of the pain mediator cyclooxygenase-2 (COX-2). Rat colon was distended with a 5-cm-long balloon, and gene expression of COX-2, visceromotor response (VMR), and sensory neuron excitability were determined. Static stretch of colonic SMCs induced marked expression of COX-2 mRNA and protein in a force- and time-dependent manner. Subnoxious tonic distention of the distal colon at ∼30-40 mmHg for 20 or 40 min induced COX-2 expression and PGE2 production in colonic smooth muscle, but not in the mucosa layer. Lumen distention also increased VMR in a force- and time-dependent manner. The increase of VMR persisted for at least 3 days. Patch-clamp experiments showed that the excitability of colon projecting sensory neurons in the dorsal root ganglia was markedly augmented, 24 h after lumen distention. Administration of COX-2 inhibitor NS-398 partially but significantly attenuated distention-induced VHS. In conclusion, tonic lumen distention upregulates expression of COX-2 in colonic SMC, and COX-2 contributes to persistent VHS. PMID:25540231

  10. Novel diet-related mouse model of colon cancer parallels human colon cancer

    PubMed Central

    Prasad, Anil R; Prasad, Shilpa; Nguyen, Huy; Facista, Alexander; Lewis, Cristy; Zaitlin, Beryl; Bernstein, Harris; Bernstein, Carol

    2014-01-01

    AIM: To investigate the close parallels between our novel diet-related mouse model of colon cancer and human colon cancer. METHODS: Twenty-two wild-type female mice (ages 6-8 wk) were fed the standard control diet (AIN-93G) and an additional 22 female mice (ages 6-8 wk) were fed the control diet supplemented with 0.2% deoxycholic acid [diet + deoxycholic acid (DOC)] for 10 mo. Tumors occurred in the colons of mice fed diet + DOC and showed progression to colon cancer [adenocarcinoma (AC)]. This progression is through the stages of tubular adenoma (TA), TA with high grade dysplasia or adenoma with sessile serrated morphology, intramucosal AC, AC stage T1, and AC stage T2. The mouse tumors were compared to human tumors at the same stages by histopathological analysis. Sections of the small and large intestines of mice and humans were evaluated for glandular architecture, cellular and nuclear morphology including cellular orientation, cellular and nuclear atypia, pleomorphism, mitotic activity, frequency of goblet cells, crypt architecture, ulceration, penetration of crypts through the muscularis mucosa and presence of malignant crypts in the muscularis propria. In addition, preserved colonic tissues from genetically similar male mice, obtained from a prior experiment, were analyzed by immunohistochemistry. The male mice had been fed the control diet or diet + DOC. Four molecular markers were evaluated: 8-OH-dG, DNA repair protein ERCC1, autophagy protein beclin-1 and the nuclear location of beta-catenin in the stem cell region of crypts. Also, male mice fed diet + DOC plus 0.007% chlorogenic acid (diet + DOC + CGA) were evaluated for ERCC1, beclin-1 and nuclear location of beta-catenin. RESULTS: Humans with high levels of diet-related DOC in their colons are at a substantially increased risk of developing colon cancer. The mice fed diet + DOC had levels of DOC in their colons comparable to that of humans on a high fat diet. The 22 mice without added DOC in their diet

  11. Six Ways to Reduce Your Risk of Colon Cancer

    MedlinePlus

    ... html Six Ways to Reduce Your Risk of Colon Cancer Diet, weight and physical activity play a significant ... March 8, 2016 (HealthDay News) -- Half of the colon cancer cases in the United States could be prevented ...

  12. A Little Excess Weight May Boost Colon Cancer Survival

    MedlinePlus

    ... 158930.html A Little Excess Weight May Boost Colon Cancer Survival Researchers saw an effect, but experts ... a surprise, a new study found that overweight colon cancer patients tended to have better survival than ...

  13. Sigmoid volvulus after laparoscopic surgery for sigmoid colon cancer.

    PubMed

    Sadatomo, Ai; Miyakura, Yasuyuki; Zuiki, Toru; Koinuma, Koji; Horie, Hisanaga; Lefor, Alan T; Yasuda, Yoshikazu

    2013-08-01

    We report the first case of sigmoid volvulus after laparoscopic surgery for sigmoid colon cancer. The patient is a 75-year-old man who presented with the sudden onset of severe abdominal pain. He had undergone laparoscopic sigmoidectomy for cancer 2 years before presentation. CT scan showed a distended sigmoid colon with a mesenteric twist, or "whirl sign." Colonoscopy showed a mucosal spiral and luminal stenosis with dilated sigmoid colon distally and ischemic mucosa. The diagnosis of ischemic colonic necrosis due to sigmoid volvulus was established. Resection of the necrotic sigmoid colon was performed and a descending colon stoma was created. A long remnant sigmoid colon and chronic constipation may contribute to the development of sigmoid volvulus after laparoscopic sigmoidectomy. Prompt diagnosis is essential for adequate treatment, and colonoscopy aids in the diagnosis of ischemic changes in patients without definitive findings of a gangrenous colon. PMID:23879414

  14. Researchers Get Closer to Test Predicting Colon Cancer's Return

    MedlinePlus

    ... Get Closer to Test Predicting Colon Cancer's Return DNA-based screen would aid treatment decisions for people ... News) -- A blood test that detects bits of DNA shed from colon cancers may someday help doctors ...

  15. Chemoembolization Using Irinotecan in Treating Patients With Liver Metastases From Metastatic Colon or Rectal Cancer

    ClinicalTrials.gov

    2015-09-10

    Liver Metastases; Mucinous Adenocarcinoma of the Colon; Mucinous Adenocarcinoma of the Rectum; Recurrent Colon Cancer; Recurrent Rectal Cancer; Signet Ring Adenocarcinoma of the Colon; Signet Ring Adenocarcinoma of the Rectum; Stage IV Colon Cancer; Stage IV Rectal Cancer

  16. Education for All: An Expanded Vision. World Conference on Education for All (Jomtien, Thailand, March 5-9, 1990). Monograph II. Roundtable Themes II.

    ERIC Educational Resources Information Center

    Fordham, Paul

    This seven-chapter monograph elaborates on five components of an expanded vision of basic education. It presents material that deals with aspects of these components: universalizing access and promoting equity, focusing on learning, broadening the means and scope of basic education, enhancing the environment for learning, and strengthening…

  17. Society, Schools, and Teacher Preparation. A Report of the Commission on the Future Education of Teachers. Teacher Education Monograph No. 9.

    ERIC Educational Resources Information Center

    Orlosky, Donald E., Ed.

    While the major thrust of this monograph is to recommend procedures for the preparation of teachers, it is also emphasized that educational reform and school improvement depend upon the realistic clarification of the separate and interdependent roles of society and the parents of students. This report presents recommendations for improving teacher…

  18. Exceptional Hispanic Children and Youth Annual Symposium (3rd, Denver, Colorado, June 20-21, 1985). Monograph Series, Volume 6, Number 1.

    ERIC Educational Resources Information Center

    Baca, Leonard, Ed.; And Others

    The monograph presents eight papers delivered at the 1985 symposium on exceptional Hispanic children and youth. R. Rueda and J. Mercer begin with "A Predictive Analysis of Decision-Making Practices with Limited English Proficient Handicapped Students" which examines the generalizability of a path model to the referral process in two urban…

  19. "Meet the Alpha-Soruses": A Program for Early Childhood Development. Action Research in Family and Early Childhood. UNESCO Education Sector Monograph No. 12/2000.

    ERIC Educational Resources Information Center

    Klein, Shanna L.

    One of the goals of UNESCO is to act as a clearinghouse on information about early childhood education activities in order to promote the development of young children. Noting that many children become frustrated with adults when they try to explain their feelings, this monograph of the UNESCO Education Sector introduces the "Alpha-Soruses"…

  20. The 1994 National Survey of Freshman Seminar Programs: Continuing Innovations in the Collegiate Curriculum. The Freshman Year Experience Monograph Series No. 20.

    ERIC Educational Resources Information Center

    Barefoot, Betsy O.; Fidler, Paul P.

    This monograph presents data from a 1994 national survey on freshman seminars gathered from 1,003 accredited, two- and four-year colleges with student populations of over 100 students. The survey investigated the content and structure of freshman seminars in a mail survey of provosts/vice presidents for academic affairs at 2,460 institutions Among…

  1. The Genetics Revolution: Programs and Issues for the Community College. A Monograph Highlighting the Winners of the Exxon Education Foundation Innovation Awards.

    ERIC Educational Resources Information Center

    Mays, Marilyn Elaine, Ed.

    Presented at a 1996 conference on the implications of the Human Genome Project for community and technical colleges, the 30 papers included in this monograph describe methods for incorporating genetics studies into the two-year college curriculum. Among the papers provided are: (1) "Facing the Unknown: The Ethical Challenges of Biotechnology" (J.…

  2. The Federal Policy Toward Language and Education: Pendulum or Progress? A Response to the de Kanter/Baker Review. Monograph No. 12.

    ERIC Educational Resources Information Center

    Hernandez-Chavez, Eduardo; And Others

    A response to the de Kanter/Baker draft report, "The Effectiveness of Bilingual Education: A Review of the Literature," the monograph argues that: the report contains many misinterpretations of theoretical work in psycholinguistics, sociolinguistics, and educational research and of the empirical evidence on the efficacy of second language…

  3. Using the Method of Paulo Freire in Nutrition Education: An Experimental Plan for Community Action in Northeast Brazil. Cornell International Nutrition Monograph Series, Number 3 (1975).

    ERIC Educational Resources Information Center

    Drummon, Therese; Lotham, Michael C., Ed.

    This monograph provides an interpretation of the work and ideas of Paulo Freire and describes an attempt to use his methods in a preliminary trial of a small scale nutrition program in four villages in Maranhao State, Northeast Brazil. The introductory chapter indicates the seriousness of the nutritional problems of the rural poor as well as the…

  4. Priorities for Research and Development in Vocational Education. Monographs Prepared in Partial Fulfillment of a Planning Grant for a National Center for Research in Vocational Education.

    ERIC Educational Resources Information Center

    Lynch, Richard L.; And Others

    This document consists of three separate monographs on vocational education research. The first, "Using the Nominal Group Technique To Determine Priorities for Vocational Education Research," (Richard L. Lynch, and others) describes a conference of 23 key thinkers representing business and industry, public policy, and educational research. The…

  5. Attributes and National Behavior, Part 2: Modern International Relations Monograph Series. Distance Theory, A Comparison of Various Regional Groupings on 1966-69 Cooperation Data.

    ERIC Educational Resources Information Center

    Vincent, Jack E.

    This monograph is a computer printout which presents findings from an analysis of data on cooperation among 29 regional groupings. Regional groupings are interpreted as geographic areas such as Africa and Latin America and international organizations such as The North Atlantic Treaty Organization (NATO) and the Organization of American States…

  6. Motivation, Personality, and Work-Related Characteristics of Women in Male Dominated Professions. Ruth Strang Research Award Monograph Series: No. 2.

    ERIC Educational Resources Information Center

    Ashburn, Elizabeth A.

    This monograph reviews hypotheses about the motivations of women who choose male-dominated professions. Chapter 1 considers theory and empirical evidence regarding the personality and socialization patterns of those women who have chosen male-dominated professions. Discussion focuses on two types of internal motivation--achievement needs and need…

  7. Human Capital, Poverty, Educational Access and Exclusion: The Case of Ghana 1991-2006. CREATE Pathways to Access. Research Monograph No. 22

    ERIC Educational Resources Information Center

    Rolleston, Caine

    2009-01-01

    The period since 1991 has seen a general improvement both in terms of household welfare and schooling participation in Ghana. This monograph explores the patterns among descriptive indicators and uses regression analysis to examine possible causal relationships with special reference to the role of education in determining welfare and its…

  8. Addressing Invisible Barriers: Improving Outcomes for Youth with Disabilities in the Juvenile Justice System. Monograph Series on Education, Disability and Juvenile Justice.

    ERIC Educational Resources Information Center

    Osher, David; Quinn, Mary Magee; Kendziora, Kimberly; Woodruff, Darren; Rouse, Gerald

    This monograph introduces a series on youth with cognitive or behavioral disabilities and the juvenile justice system. The first section discusses the importance of prevention and early intervention to divert youth with disabilities from entering the justice system. It offers examples of such efforts and considers early and later intervention…

  9. The Decline in Breastfeeding: An Analysis of the Role of the Nestle Corporation from Two Perspectives. Cornell International Nutrition Monograph Series, Number 11 (1982).

    ERIC Educational Resources Information Center

    Campbell, Carolyn E.

    An attempt is made to analyze the ascendancy of formula feeding of infants in terms of the conflicting ideologies of Marxism and capitalism. The decline of breastfeeding is traced, and is linked with the interrelated phenomena of free market economics and the domination of women by men in Western society. The monograph has two sections:…

  10. The Economic Value of Breastfeeding (With Results from Research Conducted in Ghana and the Ivory Coast). Cornell International Nutrition Monograph Series Number 6.

    ERIC Educational Resources Information Center

    Greiner, Ted; And Others

    This monograph focuses attention on economic considerations related to infant feeding practices in developing countries. By enlarging on previous methodologies, this paper proposes to improve the accuracy of past estimates of the economic value of human milk, or more specifically, the practice of breastfeeding. The theoretical model employed…

  11. Reciprocal Teaching: The Application of a Reading Improvement Strategy on Urban Students in Highland Park, Michigan, 1993-1995. Innodata Monographs 8.

    ERIC Educational Resources Information Center

    Carter, Carolyn J.

    This monograph presents a case study of a Chapter I reading improvement intervention involving reciprocal teaching in Highland Park, Michigan, that was planned and executed during the 1993-1995 school years. Teachers and paraprofessionals taught reciprocal teaching strategies daily to third-grade students to prepare them for the fourth-grade state…

  12. Issues in Teacher Education. Volume II: Background Papers from the National Commission for Excellence in Teacher Education. Teacher Education Monograph No. 6.

    ERIC Educational Resources Information Center

    Lasley, Thomas J., Ed.

    The articles in this monograph provide a framework for reflecting on a variety of educational issues. In section one the historical roots of teacher education are examined. The second section deals more directly with what a teacher is and how the definitional properties of "the teacher" begin to dictate a curriculum for teacher education. The…

  13. Bullying and School Attendance: A Case Study of Senior High School Students in Ghana. CREATE Pathways to Access. Research Monograph No. 41

    ERIC Educational Resources Information Center

    Dunne, Mairead; Bosumtwi-Sam, Cynthia; Sabates, Ricardo; Owusu, Andrew

    2010-01-01

    This monograph analyses the effects of bullying on school attendance among senior high school students in Ghana. A strong correlation is found between being bullied and having poor attendance. The effects of emotional problems and of peer friendships on this correlation are then examined. For both boys and girls, having emotional problems is…

  14. Comparing Usage Patterns Recorded between an Electronic Reference and an Electronic Monograph Collection: The Differences in Searches and Full-Text Content Viewings

    ERIC Educational Resources Information Center

    Lamothe, Alain R.

    2012-01-01

    This paper presents the results from a quantitative and systematic analysis comparing the online usage of an e-reference and an e-monograph collection. A very strong relationship exists between size and usage: the larger the collection, the greater the usage. An equally strong relationship exists between searches and viewings, meaning that the…

  15. Comparing Linear Relationships between E-Book Usage and University Student and Faculty Populations: The Differences between E-Reference and E-Monograph Collections

    ERIC Educational Resources Information Center

    Lamothe, Alain R.

    2013-01-01

    This paper reports the results from a quantitative study examining the strength of linear relationships between Laurentian University students and faculty members and the J. N. Desmarais Library's reference and monograph e-book collections. The number of full-text items accessed, searches performed, and undergraduate, graduate, and faculty…

  16. Nourish and Nurture: World Food Programme Assistance for Early Childhood Education in India's Integrated Child Development Services. Education Sector Monograph No. 3.

    ERIC Educational Resources Information Center

    Siraj-Blatchford, Iram

    Part of UNESCO's Action Research in Family and Early Childhood series, this monograph is based upon a technical report on the Early Childhood Education (ECE) component of the Integrated Child Development Services (ICDS) program in India. This document overviews the ICDS and how better use could be made of World Food Programme (WFP) food aid along…

  17. Designing Successful Transitions: A Guide for Orienting Students to College. 3rd Edition. The First-Year Experience Monograph Series No. 13

    ERIC Educational Resources Information Center

    Ward-Roof, Jeanine A., Ed.

    2010-01-01

    The 2010 edition of this monograph addresses many topics (e.g., administration of orientation programs, family involvement, student characteristics and needs, assessment, and orientation for specific student populations and institutional types) that were included in previous editions but approaches them with new information, updated data, and…

  18. Supplemental Instruction: Improving First-Year Student Success in High-Risk Courses. 3rd Edition. The First-Year Experience Monograph Series No. 7

    ERIC Educational Resources Information Center

    Stone, Marion E., Ed.; Jacobs, Glen, Ed.

    2008-01-01

    This monograph describes Supplemental Instruction, a student assistance program designed to improve the academic success of college freshmen based on the idea that if students are not being successful in courses then perhaps colleges should change the way courses are taught. Supplemental Instruction (SI) utilizes regularly scheduled, out-of-class,…

  19. Writing on Your Feet: Reflective Practices in City as Text™. A Tribute to the Career of Bernice Braid. National Collegiate Honors Council Monograph Series

    ERIC Educational Resources Information Center

    Long, Ada, Ed.

    2014-01-01

    City as Text™ (CAT) is one of the earliest structural forms of experiential learning created and practiced in the United States. This monograph explores the centrality of writing in the process of active learning, focusing primarily on the Faculty Institutes and Honors Semesters that foster CAT experiences. All manifestations of this pedagogical…

  20. Attributes and National Behavior, Part 2: Modern International Relations Monograph Series. Distance Theory, Results for Cooperation, 1966-69, An Inventory of Findings.

    ERIC Educational Resources Information Center

    Vincent, Jack E.

    This monograph is a computer printout which presents a summary of a study in which distance theory was applied to World Event Interaction Survey (WEIS) conflict data to determine how conflict and cooperation flow in international relations systems. The specific focus of the study was on cooperative political, economic, cultural, and commercial…

  1. Adult Education in the Federal Republic of Germany: Scholarly Approaches and Professional Practice. Monographs on Comparative and Area Studies in Adult Education.

    ERIC Educational Resources Information Center

    Mader, Wilhelm, Ed.

    This monograph offers insight into the development of the conceptual basis, scholarly inquiry, and professional practice of adult education in West Germany from the end of World War II to the German reunification. Introductory materials are an "Introduction" (Wilhelm Mader) and "Translator's Note and Acknowledgements" (Martin Haindorff). Three…

  2. What Does a Reading Test Test? and Helping with Reading at Home. Temple University, College of Education, Triple "T" Project Monograph Series, No. 1.

    ERIC Educational Resources Information Center

    Allen, Virginia F.; And Others

    This monograph is composed of two papers, one which discusses a study undertaken to examine standardized reading tests in relation to pupils' performance and another which contains samples of materials that could be made available to parents by their children's teachers or by community leaders. The research project analyzed the scores of 61…

  3. Suggestions for Establishing an Operations and Maintenance Program and Conducting a Cost Study. The Operation and Maintenance of Our Schools. Monograph 1. Bulletin No. 5386.

    ERIC Educational Resources Information Center

    Biwer-Al-Yacoubi, Connie

    The operation and maintenance (O&M) of public school buildings and equipment has become more complex over the years, requiring increased training of personnel, more responsible management, and greater expenditure of school resources. This monograph provides basic guidelines for establishing a program to respond to these administrative concerns.…

  4. Best Practices for Serving Court Involved Youth with Learning, Attention and Behavioral Disabilities. Monograph Series on Education, Disability and Juvenile Justice.

    ERIC Educational Resources Information Center

    Larson, Katherine A.; Turner, K. David

    This monograph, one of a series on youth with disabilities and the juvenile justice system, focuses on best practices for reducing delinquency and preventing recidivism. This essay notes that, because of the connection between disability and delinquency, it is likely that a significant portion of court-involved, disabled youth can be expected to…

  5. Transfer Students in Higher Education: Building Foundations for Policies, Programs, and Services that Foster Student Success. The First-Year Experience Monograph Series No. 54

    ERIC Educational Resources Information Center

    Poisel, Mark Allen, Ed.; Joseph, Sonya, Ed.

    2011-01-01

    "Transfer Students in Higher Education" presents what individuals know about transfer students, addresses assumptions and myths about the transfer experience, and explores the changing demographics of this student group. Adopting a student-centered approach, the monograph offers strategies to begin (and continue) the work of serving students and…

  6. Legal Controls on Teacher Conduct: Teacher Dsicipline. NOPLE Monograph Series. ERIC/CEM State-of-the-Knowledge Series, Number Thirty-five.

    ERIC Educational Resources Information Center

    Delon, Floyd G.

    This is an expansion and revision of the author's 1972 monograph "Substantive Legal Aspects of Teacher Discipline." The major focus is again placed on the identification and description of the present legal restrictions on teacher behavior both in and out of the classroom. The author examines statutory provisions affecting certification, contracts…

  7. Shatter the Glassy Stare: Implementing Experiential Learning in Higher Education--"A Companion Piece to Place as Text: Approaches to Active Learning." National Collegiate Honors Council Monograph Series

    ERIC Educational Resources Information Center

    Machonis, Peter A., Ed.

    2008-01-01

    This monograph presents in some detail the ways in which Faculty Institutes--professional development opportunities where instructors immerse themselves in site-specific learning activities exactly as students would, though only for several days--allow participants to acquire the skill to design such adventures elsewhere for their own students.…

  8. Psychotherapy and Counseling in the Treatment of Drug Abuse [Technical Review] (Rockville, Maryland, May 18-19, 1989). National Institute on Drug Abuse Research Monograph Series 104.

    ERIC Educational Resources Information Center

    Onken, Lisa Simon; Blaine, Jack D.

    This monograph is based on the papers from a technical review. These papers are included: (1) Psychotherapy and Counseling Research in Drug Abuse Treatment: Questions, Problems, and Solutions (Lisa Onken, Jack Blaine); (2) Psychotherapy and Counseling for Methadone-Maintained Opiate Addicts: Results of Research Studies (George Woody, A. T.…

  9. The Impact of Socioeconomic Development and Ecological Change on Health and Nutrition in Latin America. Cornell International Nutrition Monograph Series, Number 9 (1981).

    ERIC Educational Resources Information Center

    Solimano, Giorgio R.; Chapin, Georganne

    This monograph presents an examination of patterns which emerge from the interrelationship between development, environment, and health and nutrition in Latin America. First, the authors consider the components of this interrelationship, discussing the inseparability of health problems such as malnutrition, fecally-borne and parasitic diseases,…

  10. Chemotherapy for Stage II Colon Cancer.

    PubMed

    Varghese, Anna

    2015-12-01

    The adjuvant treatment of patients with stage II colon cancer is an area of controversy in medical oncology. Adjuvant chemotherapy aims to eradicate micrometastatic disease present at the time of surgery, preventing the development of distant metastatic disease and thereby curing those patients of their cancer. National and international guidelines for the adjuvant treatment of stage II colon cancer recommend a range of treatment options from observation to chemotherapy with single-agent or combination regimens, depending on the presence or absence of high-risk features (poorly differentiated histology, presence of lymphovascular invasion, presence of perineural invasion, report of < 12 lymph nodes, bowel obstruction, localized perforation, or positive margins). In the one prospective study designed to address the role of adjuvant chemotherapy in stage II colon cancer, a small but statistically significant benefit in overall survival was seen for those patients who received adjuvant chemotherapy; however, multiple meta-analyses and retrospective subgroup analyses have called these findings into question. Though there may be a role for adjuvant chemotherapy in the treatment of patients with stage II colon cancer, its incremental benefit is small, at best, and comes with the risks of real and rarely fatal complications of chemotherapy. PMID:26648796

  11. Colonizing Mars - The new human migration

    NASA Astrophysics Data System (ADS)

    Allen, Gary A., Jr.

    1993-09-01

    A four-step plan for colonizing Mars is discussed. The provision of water and oxygen by the colonists from Martian sources is addressed along with the need for terraforming. An argument is made for the immediate planning of such a colony.

  12. Colonic Fermentation Promotes Decompression sickness in Rats.

    PubMed

    de Maistre, Sébastien; Vallée, Nicolas; Gempp, Emmanuel; Lambrechts, Kate; Louge, Pierre; Duchamp, Claude; Blatteau, Jean-Eric

    2016-01-01

    Massive bubble formation after diving can lead to decompression sickness (DCS). During dives with hydrogen as a diluent for oxygen, decreasing the body's H2 burden by inoculating hydrogen-metabolizing microbes into the gut reduces the risk of DCS. So we set out to investigate if colonic fermentation leading to endogenous hydrogen production promotes DCS in fasting rats. Four hours before an experimental dive, 93 fasting rats were force-fed, half of them with mannitol and the other half with water. Exhaled hydrogen was measured before and after force-feeding. Following the hyperbaric exposure, we looked for signs of DCS. A higher incidence of DCS was found in rats force-fed with mannitol than in those force-fed with water (80%, [95%CI 56, 94] versus 40%, [95%CI 19, 64], p < 0.01). In rats force-fed with mannitol, metronidazole pretreatment reduced the incidence of DCS (33%, [95%CI 15, 57], p = 0.005) at the same time as it inhibited colonic fermentation (14 ± 35 ppm versus 118 ± 90 ppm, p = 0.0001). Pre-diveingestion of mannitol increased the incidence of DCS in fasting rats when colonic fermentation peaked during the decompression phase. More generally, colonic fermentation in rats on a normal diet could promote DCS through endogenous hydrogen production. PMID:26853722

  13. Colonization factors of enterotoxigenic Escherichia coli.

    PubMed

    Madhavan, T P Vipin; Sakellaris, Harry

    2015-01-01

    Enterotoxigenic Escherichia coli (ETEC) is a major cause of life-threatening diarrheal disease around the world. The major aspects of ETEC virulence are colonization of the small intestine and the secretion of enterotoxins which elicit diarrhea. Intestinal colonization is mediated, in part, by adhesins displayed on the bacterial cell surface. As colonization of the intestine is the critical first step in the establishment of an infection, it represents a potential point of intervention for the prevention of infections. Therefore, colonization factors (CFs) have been important subjects of research in the field of ETEC virulence. Research in this field has revealed that ETEC possesses a large array of serologically distinct CFs that differ in composition, structure, and function. Most ETEC CFs are pili (fimbriae) or related fibrous structures, while other adhesins are simple outer membrane proteins lacking any macromolecular structure. This chapter reviews the genetics, structure, function, and regulation of ETEC CFs and how such studies have contributed to our understanding of ETEC virulence and opened up potential opportunities for the development of preventive and therapeutic interventions. PMID:25596032

  14. Peri-colonic haematoma following routine colonoscopy

    PubMed Central

    Page, Felicity; Adedeji, Olfunso

    2015-01-01

    Introduction We present a case of an extra-luminal haematoma following routine colonoscopy. This case highlights an uncommon but potentially life threatening complication in which there is little published literature to date. Presentation of case A 73 year old male presented with abdominal pain and a reduction in haemoglobin following an uneventful colonoscopy. The imaging had been required as part of colorectal cancer follow up. Initial differential diagnosis included colonic perforation and the patient was admitted for further investigations. Same day CT scan imaging revealed an extra-luminal haematoma in the mid descending colon. The patient was managed non-operatively and was discharged with antibiotics following a period of observation. Discussion Colonoscopy is a highly effective imaging modality for direct visualisation of the lower gastrointestinal tract and for simultaneous diagnostic or therapeutic interventions. In recent years the use of colonoscopy has increased greatly, this is largely due to an increasingly aging population, increased availability of the resource and as a consequence of the implementation of the Bowel Cancer Screening Programme. Extra-colonic bleeding following colonoscopy is rare. Causes that have been identified in the literature include splenic injury, mesenteric tears, hepatic injury and retroperitoneal haemorrhage. To the authors' knowledge, there is very little published literature specifically on isolated peri-colonic haematomas following colonoscopy. Conclusion This case highlights an unusual but potentially life threatening complication following colonoscopy. Endoscopists and clinicians should be aware of the diagnosis to allow for early recognition and appropriate management. PMID:26900460

  15. Cancer of the Colon and Rectum

    MedlinePlus

    ... at a Glance Show More At a Glance Estimated New Cases in 2016 134,490 % of All New Cancer Cases 8.0% Estimated Deaths in 2016 49,190 % of All Cancer ... of This Cancer : In 2013, there were an estimated 1,177,556 people living with colon and ...

  16. Prostate, Lung, Colon, and Ovary Prospective Study

    Cancer.gov

    A large cohort study of etiologic determinants of cancer carried out within an NCI trial for the evaluation of screening procedures for the early detection of prostate, lung, colon, and ovarian cancer (the PLCO Trial) at 10 U.S. screening centers

  17. Barium granuloma of the transverse colon.

    PubMed Central

    McKee, P. H.; Cameron, C. H.

    1978-01-01

    A case of barium sulphate granuloma of the transverse colon following gunshot wounds to the abdomen has been described. Scanning electron microscopy with electron probe microanalysis was used to confirm the presence of barium sulphate and the absence of lead or other elements related to the gunshot wounds. Images Fig. 1 Fig. 2 Fig. 3 Fig. 4 PMID:740599

  18. Stability of peptide drugs in the colon.

    PubMed

    Wang, Jie; Yadav, Vipul; Smart, Alice L; Tajiri, Shinichiro; Basit, Abdul W

    2015-10-12

    This study was the first to investigate the colonic stability of 17 peptide molecules (insulin, calcitonin, glucagon, secretin, somatostatin, desmopressin, oxytocin, Arg-vasopressin, octreotide, ciclosporin, leuprolide, nafarelin, buserelin, histrelin, [D-Ser(4)]-gonadorelin, deslorelin, and goserelin) in a model of the large intestine using mixed human faecal bacteria. Of these, the larger peptides - insulin, calcitonin, somatostatin, glucagon and secretin - were metabolized rapidly, with complete degradation observed within 5 min. In contrast, a number of the smaller peptides - Arg-vasopressin, desmopressin, oxytocin, gonadorelin, goserelin, buserelin, leuprolide, nafarelin and deslorelin - degraded more slowly, while octreotide, histrelin and ciclosporin were seen to be more stable as compared to the other small peptides under the same conditions. Peptide degradation rate was directly correlated to peptide lipophilicity (logP); those peptides with a higher logP were more stable in the colonic model (R(2)=0.94). In the absence of human faecal bacteria, all peptides were stable. This study highlights the impact of the colonic environment - in particular, the gut microbiota - on the metabolism of peptide drugs, and identifies potential peptide candidates for drug delivery to the colon. PMID:26111980

  19. Colonic perianastomotic carcinogenesis in an experimental model

    PubMed Central

    Pérez-Holanda, Sergio; Rodrigo, Luis; Pinyol-Felis, Carme; Vinyas-Salas, Joan

    2008-01-01

    Background To examine the effect of anastomosis on experimental carcinogenesis in the colon of rats. Methods Forty-three 10-week-old male and female Sprague-Dawley rats were operated on by performing an end-to-side ileorectostomy. Group A:16 rats received no treatment. Group B: 27 rats received 18 subcutaneous injections weekly at a dose of 21 mg/kg wt of 1–2 dimethylhydrazine (DMH), from the eighth day after the intervention. Animals were sacrificed between 25–27 weeks. The number of tumours, their localization, size and microscopic characteristics were recorded. A paired chi-squared analysis was performed comparing tumoral induction in the perianastomotic zone with the rest of colon with faeces. Results No tumours appeared in the dimethylhydrazine-free group. The percentage tumoral area was greater in the perianastomotic zone compared to tumours which had developed in the rest of colon with faeces (p = 0.014). Conclusion We found a cocarcinogenic effect due to the creation of an anastomosis, when using an experimental model of colonic carcinogenesis induced by DMH in rats. PMID:18667092

  20. Colonic stenting in malignant large bowel obstruction.

    PubMed

    Rajadurai, Vinita A; Levitt, Michael

    2016-06-01

    In patients who are surgical candidates, colonic stenting is beneficial for preoperative decompression in large bowel obstruction, as it can convert a surgical procedure from an emergent two-step approach into an elective one-step resection with a primary anastomosis. PMID:27398210

  1. Colonic Fermentation Promotes Decompression sickness in Rats

    PubMed Central

    de Maistre, Sébastien; Vallée, Nicolas; Gempp, Emmanuel; Lambrechts, Kate; Louge, Pierre; Duchamp, Claude; Blatteau, Jean-Eric

    2016-01-01

    Massive bubble formation after diving can lead to decompression sickness (DCS). During dives with hydrogen as a diluent for oxygen, decreasing the body’s H2 burden by inoculating hydrogen-metabolizing microbes into the gut reduces the risk of DCS. So we set out to investigate if colonic fermentation leading to endogenous hydrogen production promotes DCS in fasting rats. Four hours before an experimental dive, 93 fasting rats were force-fed, half of them with mannitol and the other half with water. Exhaled hydrogen was measured before and after force-feeding. Following the hyperbaric exposure, we looked for signs of DCS. A higher incidence of DCS was found in rats force-fed with mannitol than in those force-fed with water (80%, [95%CI 56, 94] versus 40%, [95%CI 19, 64], p < 0.01). In rats force-fed with mannitol, metronidazole pretreatment reduced the incidence of DCS (33%, [95%CI 15, 57], p = 0.005) at the same time as it inhibited colonic fermentation (14 ± 35 ppm versus 118 ± 90 ppm, p = 0.0001). Pre-diveingestion of mannitol increased the incidence of DCS in fasting rats when colonic fermentation peaked during the decompression phase. More generally, colonic fermentation in rats on a normal diet could promote DCS through endogenous hydrogen production. PMID:26853722

  2. Management of the colonic volvulus in 2016.

    PubMed

    Perrot, L; Fohlen, A; Alves, A; Lubrano, J

    2016-06-01

    Colonic volvulus is the third leading cause of colonic obstruction worldwide, occurring at two principal locations: the sigmoid colon and cecum. In Western countries, sigmoid volvulus preferentially affects elderly men whereas cecal volvulus affects younger women. Some risk factors, such as chronic constipation, high-fiber diet, frequent use of laxatives, personal past history of laparotomy and anatomic predispositions, are common to both locations. Clinical symptomatology is non-specific, including a combination of abdominal pain, gaseous distention, and bowel obstruction. Abdominopelvic computerized tomography is currently the gold standard examination, allowing positive diagnosis as well as detection of complications. Specific management depends on the location, patient comorbidities and colonic wall viability, but treatment is an emergency in every case. If clinical or radiological signs of gravity are present, emergency surgery is mandatory, but is associated with high morbidity and mortality rates. For sigmoid volvulus without criteria of gravity, the ideal strategy is an endoscopic detorsion procedure followed, within 2 to 5 days, by surgery that includes a sigmoid colectomy with primary anastomosis. Exclusively endoscopic therapy must be reserved for patients who are at excessive risk for surgical intervention. In cecal volvulus, endoscopy has no role and surgery is the rule. PMID:27132752

  3. Microbial dysbiosis and colon carcinogenesis: could colon cancer be considered a bacteria-related disease?

    PubMed Central

    Amiot, Aurelien; Le Baleur, Yann; Levy, Michael; Auriault, Marie-Luce; Van Nhieu, Jeanne Tran; Delchier, Jean Charles

    2013-01-01

    Colorectal cancer (CRC) is posing an increasingly important burden on the health care system, with western countries seeing a growing incidence of the disease. Except for germline DNA mutations which have been attributed to less than 5% of patients, little is known about the main causes of CRC. However, environment factors such as food, lifestyle and medication are now suspected to have a major influence on inducing cancers. Today, exhaustive quantitative and qualitative evaluation of all environmental factors is not possible. Various environment-induced diseases have been characterized based on colon microflora, also called microbiota, analyses. Growing data have shown specific changes in microflora (i.e. dysbiosis) in the stools of patients with colon cancer or those adherent to the colonic mucosa. Thus, it appears that microbiota may be considered a platform offering host and environment interactions for studying CRCs. The hypothesis that colon cancer might be a bacteria-related disease is suggested and perspectives are discussed. PMID:23634186

  4. [Brazilian colonization in the Paraguayan agricultural frontier].

    PubMed

    Neupert, R F

    1991-04-01

    This work briefly describes Brazilian colonization of the Paraguayan agricultural frontier, analyzes factors responsible for expelling population from Brazil and for attracting Brazilians to Paraguay, and assesses the economic and social consequences of immigration to the area. Paraguay's vast and sparsely populated agricultural frontier in areas outside the Central subregion underwent a process of intense colonization from the early 1960s to the mid-1980s. The Paraguayan government initiated an ambitious colonization program in 1963 to increase production, relieve population pressure and subdivision of small parcels in the Central subregion, encourage agricultural modernization, and produce a more diversified agriculture. Paraguayan agriculture in the early 1960s suffered from excessive concentration of land in a few hands and resulting exclusion of around 3/4 of workers from ownership and from any possibility of obtaining credit to fund technological improvements. Results of studies 2 decades after implementation of the colonization plan suggest that it has failed in significant areas. Although a considerable population redistribution alleviated pressure in the Central subregion, it apparently resulted more from spontaneous movement of peasants outside the colonization areas than from the official program. Concentration of lands is now occurring in the colonization area. Assistance for agricultural modernization and diversification of production in the peasant sector has been minimal. On the other hand, production of soy, wheat, and cotton for export increased substantially, because of an entrepreneurial agriculture capitalized by foreign as well as national interests The unmet goals of the colonization program would have required structural reforms rather than simple spatial redistribution of the population. Many of the colonists in the 1970s were Brazilian families displaced by mechanized agriculture in the southern states of Parana, Santa Catarina, and Rio

  5. Effect of relative humidity on fungal colonization of fiberglass insulation.

    PubMed Central

    Ezeonu, I M; Noble, J A; Simmons, R B; Price, D L; Crow, S A; Ahearn, D G

    1994-01-01

    Fiberglass duct liners and fiberglass duct boards from eight buildings whose occupants complained of unacceptable or moldy odors in the air were found to be heavily colonized by fungi, particularly by Aspergillus versicolor. Unused fiberglass was found to be susceptible to fungal colonization in environmental chambers dependent upon relative humidity. No colonization was observed at relative humidities below 50%. Images PMID:8031101

  6. 21 CFR 876.5220 - Colonic irrigation system.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Colonic irrigation system. 876.5220 Section 876...) MEDICAL DEVICES GASTROENTEROLOGY-UROLOGY DEVICES Therapeutic Devices § 876.5220 Colonic irrigation system. (a) Identification. A colonic irrigation system is a device intended to instill water into the...

  7. 21 CFR 876.5220 - Colonic irrigation system.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Colonic irrigation system. 876.5220 Section 876...) MEDICAL DEVICES GASTROENTEROLOGY-UROLOGY DEVICES Therapeutic Devices § 876.5220 Colonic irrigation system. (a) Identification. A colonic irrigation system is a device intended to instill water into the...

  8. 21 CFR 876.5220 - Colonic irrigation system.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Colonic irrigation system. 876.5220 Section 876...) MEDICAL DEVICES GASTROENTEROLOGY-UROLOGY DEVICES Therapeutic Devices § 876.5220 Colonic irrigation system. (a) Identification. A colonic irrigation system is a device intended to instill water into the...

  9. Functions of the Colon: An Empirical Test of Scholarly Character.

    ERIC Educational Resources Information Center

    Dillon, J. T.

    1980-01-01

    "Titular colonicity" (presence of colon in title) is observed to discriminate among degrees of scholarly character in the order specified: theoretical journals exhibited the greatest colonicity (34 percent), empirical next (18 percent) and pedagogical least (10 percent). Implications for theory and research are noted. (Author/RL)

  10. 21 CFR 876.5220 - Colonic irrigation system.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Colonic irrigation system. 876.5220 Section 876...) MEDICAL DEVICES GASTROENTEROLOGY-UROLOGY DEVICES Therapeutic Devices § 876.5220 Colonic irrigation system. (a) Identification. A colonic irrigation system is a device intended to instill water into the...

  11. ARMc8 indicates aggressive colon cancers and promotes invasiveness and migration of colon cancer cells.

    PubMed

    Jiang, Guiyang; Zhang, Yong; Zhang, Xiupeng; Fan, Chuifeng; Wang, Liang; Xu, Hongtao; Yu, Juanhan; Wang, Enhua

    2015-11-01

    Recent studies have implicated ARMc8 in promoting tumor formation in non-small cell lung cancer and breast cancer; however, so far, no studies have revealed the expression pattern or cellular function of ARMc8 in colon cancer. In this study, we used immunohistochemical staining to measure ARMc8 expression in 206 cases of colon cancer and matched adjacent normal colon tissue. Clinically important behaviors of cells, including invasiveness and migration, were evaluated after upregulation of ARMc8 expression in HT29 cells through gene transfection or downregulation of expression in LoVo cells using RNAi. We found that ARMc8 was primarily located in the membrane and cytoplasm of tumor cells, and its expression level was significantly higher in colon cancer in comparison to that in the adjacent normal colon tissues (p < 0.001). ARMc8 expression was closely related to TNM stage (p = 0.006), lymph node metastasis (p = 0.001), and poor prognosis (p = 0.002) of colon cancer. The invasiveness and migration capacity of HT29 cells transfected with ARMc8 were significantly greater than those of control cells (p < 0.001), while ARMc8 siRNA treatment significantly reduced cell invasion and migration in LoVo cells (p < 0.001). Furthermore, we demonstrated that ARMc8 could upregulate the expression of MMP7 and snail and downregulate the expression of p120ctn and α-catenin. Therefore, ARMc8 probably enhanced invasiveness and metastatic capacity by affecting these tumor-associated factors, thereby playing a role in enhancing the tumorigenicity of colon cancer cells. ARMc8 is likely to become a potential therapeutic target for colon cancer. PMID:26081621

  12. Dynamic occupancy models for explicit colonization processes.

    PubMed

    Broms, Kristin M; Hooten, Mevin B; Johnson, Devin S; Altwegg, Res; Conquest, Loveday L

    2016-01-01

    The dynamic, multi-season occupancy model framework has become a popular tool for modeling open populations with occupancies that change over time through local colonizations and extinctions. However, few versions of the model relate these probabilities to the occupancies of neighboring sites or patches. We present a modeling framework that incorporates this information and is capable of describing a wide variety of spatiotemporal colonization and extinction processes. A key feature of the model is that it is based on a simple set of small-scale rules describing how the process evolves. The result is a dynamic process that can account for complicated large-scale features. In our model, a site is more likely to be colonized if more of its neighbors were previously occupied and if it provides more appealing environmental characteristics than its neighboring sites. Additionally, a site without occupied neighbors may also become colonized through the inclusion of a long-distance dispersal process. Although similar model specifications have been developed for epidemiological applications, ours formally accounts for detectability using the well-known occupancy modeling framework. After demonstrating the viability and potential of this new form of dynamic occupancy model in a simulation study, we use it to obtain inference for the ongoing Common Myna (Acridotheres tristis) invasion in South Africa. Our results suggest that the Common Myna continues to enlarge its distribution and its spread via short distance movement, rather than long-distance dispersal. Overall, this new modeling framework provides a powerful tool for managers examining the drivers of colonization including short- vs. long-distance dispersal, habitat quality, and distance from source populations. PMID:27008788

  13. Dynamic occupancy models for explicit colonization processes

    USGS Publications Warehouse

    Broms, Kristin M.; Hooten, Mevin B.; Johnson, Devin S.; Altwegg, Res; Conquest, Loveday

    2016-01-01

    The dynamic, multi-season occupancy model framework has become a popular tool for modeling open populations with occupancies that change over time through local colonizations and extinctions. However, few versions of the model relate these probabilities to the occupancies of neighboring sites or patches. We present a modeling framework that incorporates this information and is capable of describing a wide variety of spatiotemporal colonization and extinction processes. A key feature of the model is that it is based on a simple set of small-scale rules describing how the process evolves. The result is a dynamic process that can account for complicated large-scale features. In our model, a site is more likely to be colonized if more of its neighbors were previously occupied and if it provides more appealing environmental characteristics than its neighboring sites. Additionally, a site without occupied neighbors may also become colonized through the inclusion of a long-distance dispersal process. Although similar model specifications have been developed for epidemiological applications, ours formally accounts for detectability using the well-known occupancy modeling framework. After demonstrating the viability and potential of this new form of dynamic occupancy model in a simulation study, we use it to obtain inference for the ongoing Common Myna (Acridotheres tristis) invasion in South Africa. Our results suggest that the Common Myna continues to enlarge its distribution and its spread via short distance movement, rather than long-distance dispersal. Overall, this new modeling framework provides a powerful tool for managers examining the drivers of colonization including short- vs. long-distance dispersal, habitat quality, and distance from source populations.

  14. Antibiotics, Acne, and Staphylococcus aureus Colonization

    PubMed Central

    Fanelli, Matthew; Kupperman, Eli; Lautenbach, Ebbing; Edelstein, Paul H.; Margolis, David J.

    2011-01-01

    Objectives To determine the frequency of Staphylococcus aureus colonization among patients with acne and to compare the susceptibility patterns between the patients who are using antibiotics and those who are not using antibiotics. Design Survey (cross-sectional) study of patients treated for acne. Setting Dermatology outpatient office practice Participants The study included 83 patients who were undergoing treatment and evaluation for acne. Main Outcome Measure Colonization of the nose or throat with S aureus. Results A total of 36 of the 83 participants (43%) were colonized with S aureus. Two of the 36 patients (6%) had methicillin-resistant S aureus; 20 (56%) had S aureus solely in their throat; 9 (25%) had S aureus solely in their nose; and 7 (19%) had S aureus in both their nose and their throat. When patients with acne who were antibiotic users were compared with nonusers, the prevalence odds ratio for the colonization of S aureus was 0.16 (95% confidence interval [CI], 0.08–1.37) after 1 to 2 months of exposure and increased to 0.52 (95% CI, 0.12–2.17) after 2 months of exposure (P =.31). Many of the S aureus isolates were resistant to treatment with clindamycin and erythromycin (40% and 44%, respectively), particularly the nasal isolates. Very few showed resistance rates (<10%) to treatment with tetracycline antibiotics. Conclusion Unlike current dogma about the long-term use of antimicrobial agents, the prolonged use of tetracycline antibiotics commonly used to treat acne lowered the prevalence of colonization by S aureus and did not increase resistance to the tetracycline antibiotics. PMID:21482860

  15. IEX-1 deficiency protects against colonic cancer.

    PubMed

    Ustyugova, Irina V; Zhi, Liang; Abramowitz, Joel; Birnbaumer, Lutz; Wu, Mei X

    2012-06-01

    The immediate early response gene X-1 (IEX-1) is involved in regulation of various cellular processes including proliferation, apoptosis in part by controlling homeostasis of reactive oxygen species (ROS) at mitochondria. The present study shows reduced inflammatory responses and colorectal cancer in IEX-1 knockout (KO) mice treated with azoxymethane/dextran sulfate sodium (DSS). However, DSS induced worse colitis in RAG(-/-)IEX-1(-/-) double KO mice than in RAG and IEX-1 single KO mice, underscoring an importance of T cells in IEX-1 deficiency-induced protection against colon inflammation. Lack of IEX-1 promoted the differentiation of interleukin (IL)-17-producing T cells, concomitant with upregulation of Gαi2 expression, a gene that is well-documented for its role in the control of inflammation in the colon. In accordance with this, T-helper 17 (T(H)17) cell differentiation was compromised in the absence of Gαi2, and deletion of Gαi2 in T cells alone aggravated colon inflammation and colorectal cancer development after azoxymethane/DSS treatment. Null mutation of IEX-1 also enhanced both proliferation and apoptosis of intestinal epithelial cells (IEC) after injury. A potential impact of this altered IEC turnover on colon inflammation and cancer development is discussed. These observations provide a linkage of IEX-1 and Gαi2 expression in the regulation of T(H)17 cell differentiation and suggest a previously unappreciated role for IEX-1 in the control of colon epithelial homeostasis. PMID:22550081

  16. Methicillin-resistant Staphylococcus aureus colonization in schoolteachers in Ontario.

    PubMed

    Hanselman, Beth A; Kruth, Steven A; Rousseau, Joyce; Weese, J Scott

    2008-11-01

    A prospective study of methicillin-resistant Staphylococcus aureus (MRSA) colonization was performed involving teachers at a science teachers' conference in Toronto, Ontario. Nasal swabs and questionnaire data were collected from consenting individuals. MRSA colonization was identified in seven of 220 (3.2%) participants. No colonized individuals reported recent contact with the health care system, antimicrobial therapy, residence with health care workers or previous MRSA infections. Methicillin-susceptible S aureus colonization was identified in 72 of 220 (33%) individuals. The prevalence of MRSA colonization was higher than expected for a purportedly low-risk population. PMID:19436569

  17. Methicillin-resistant Staphylococcus aureus colonization in schoolteachers in Ontario

    PubMed Central

    Hanselman, Beth A; Kruth, Steven A; Rousseau, Joyce; Weese, J Scott

    2008-01-01

    A prospective study of methicillin-resistant Staphylococcus aureus (MRSA) colonization was performed involving teachers at a science teachers’ conference in Toronto, Ontario. Nasal swabs and questionnaire data were collected from consenting individuals. MRSA colonization was identified in seven of 220 (3.2%) participants. No colonized individuals reported recent contact with the health care system, antimicrobial therapy, residence with health care workers or previous MRSA infections. Methicillin-susceptible S aureus colonization was identified in 72 of 220 (33%) individuals. The prevalence of MRSA colonization was higher than expected for a purportedly low-risk population. PMID:19436569

  18. Role of colonic stents in the management of colorectal cancers

    PubMed Central

    Sagar, Jayesh

    2016-01-01

    Colorectal cancer is one of the commonly encountered cancers across the Western World. In United Kingdom, this constitutes third most common ranked cancer and second most common ranked cause of cancer related deaths. Its acute presentation as a malignant colonic obstruction imposes challenges in its management. Colonic stent has been used for many years to alleviate acute obstruction in such cases allowing optimisation of patient’s physiological status and adequate staging of cancer. In this review, current literature evidence regarding use of colonic stent in acute malignant colonic obstruction is critically appraised and recommendations on the use of colonic stent are advocated. PMID:26962401

  19. Cell colonization in degradable 3D porous matrices

    PubMed Central

    Lawrence, Benjamin J

    2008-01-01

    Cell colonization is an important in a wide variety of biological processes and applications including vascularization, wound healing, tissue engineering, stem cell differentiation and biosensors. During colonization porous 3D structures are used to support and guide the ingrowth of cells into the matrix. In this review, we summarize our understanding of various factors affecting cell colonization in three-dimensional environment. The structural, biological and degradation properties of the matrix all play key roles during colonization. Further, specific scaffold properties such as porosity, pore size, fiber thickness, topography and scaffold stiffness as well as important cell material interactions such as cell adhesion and mechanotransduction also influence colonization. PMID:19262124

  20. Measurement and Impact of Staphylococcus aureus Colonization Pressure in Households

    PubMed Central

    Rodriguez, Marcela; Hogan, Patrick G.; Krauss, Melissa; Warren, David K.; Fritz, Stephanie A.

    2013-01-01

    Background Methicillin-resistant Staphylococcus aureus (MRSA) “colonization pressure” (CP) predicts infections in hospitals. We applied the CP concept to staphylococcal transmission within households. We tested the hypothesis that children with S aureus skin and soft tissue infection (SSTI) plus colonization (“cases”) with higher baseline household CP (HHCP) would be at greater risk for persistent colonization and recurrent SSTI during study period. Methods We collected baseline colonization swabs from 92 cases and 296 of their household contacts. Cases underwent decolonization. S aureus HHCP was calculated as the proportion of colonized household contacts at baseline (excluding cases). S aureus colonization and recurrent SSTI in cases were followed for 12 months. Results Overall, median S aureus HHCP was 60% (mean = 55%). For cases colonized with MRSA, median MRSA HHCP was 11% (mean 29%); methicillin-susceptible S aureus (MSSA)–colonized cases had a median MSSA HHCP of 50% (mean = 49%). Over 1 year, MRSA HHCP was an independent risk factor for persistent MRSA colonization in cases (each 10-unit increase in HHCP associated with an adjusted odds ratio of 1.25; 95% confidence interval, 1.06–1.47). HHCP was not associated with recurrent SSTI in cases. Conclusions MRSA HHCP is associated with persistent colonization in outpatients. Further studies are needed to determine the relationship between persistent colonization of household contacts, environmental contamination, and SSTI. PMID:23717786