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Sample records for cerebral media hospital

  1. Mrs. Chandrasekhar addresses the media in TRW Media Hospitality Tent

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Mrs. Lalitha Chandrasekhar (right), wife of the late Indian- American Nobel Laureate Subrahmanyan Chandrasekhar, addresses the media and other invited guests in the TRW Media Hospitality Tent at the NASA Press Site at KSC as Dr. Alan Bunner, Science Program Director, Structure and Evolution of the Universe, Office of Space Science, NASA Headquarters, Washington, D.C., looks on. The name 'Chandra,' a shortened version of her husband's name which he preferred among friends and colleagues, was chosen in a contest to rename the Advanced X-ray Astrophysics Facility. 'Chandra' also means 'Moon' or 'luminous' in Sanskrit. The observatory is scheduled to be launched aboard Columbia on Space Shuttle mission STS-93.

  2. Use of Social Media by Western European Hospitals: Longitudinal Study

    PubMed Central

    Berben, Sivera AA; Samsom, Melvin; Engelen, Lucien JLPG; Schoonhoven, Lisette

    2012-01-01

    Background Patients increasingly use social media to communicate. Their stories could support quality improvements in participatory health care and could support patient-centered care. Active use of social media by health care institutions could also speed up communication and information provision to patients and their families, thus increasing quality even more. Hospitals seem to be becoming aware of the benefits social media could offer. Data from the United States show that hospitals increasingly use social media, but it is unknown whether and how Western European hospitals use social media. Objective To identify to what extent Western European hospitals use social media. Methods In this longitudinal study, we explored the use of social media by hospitals in 12 Western European countries through an Internet search. We collected data for each country during the following three time periods: April to August 2009, August to December 2010, and April to July 2011. Results We included 873 hospitals from 12 Western European countries, of which 732 were general hospitals and 141 were university hospitals. The number of included hospitals per country ranged from 6 in Luxembourg to 347 in Germany. We found hospitals using social media in all countries. The use of social media increased significantly over time, especially for YouTube (n = 19, 2% to n = 172, 19.7%), LinkedIn (n =179, 20.5% to n = 278, 31.8%), and Facebook (n = 85, 10% to n = 585, 67.0%). Differences in social media usage between the included countries were significant. Conclusions Social media awareness in Western European hospitals is growing, as well as its use. Social media usage differs significantly between countries. Except for the Netherlands and the United Kingdom, the group of hospitals that is using social media remains small. Usage of LinkedIn for recruitment shows the awareness of the potential of social media. Future research is needed to investigate how social media lead to improved health

  3. Mrs. Chandrasekhar addresses the media in TRW Media Hospitality Tent

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Mrs. Lalitha Chandrasekhar (at podium), wife of the late Indian- American Nobel Laureate Subrahmanyan Chandrasekhar, addresses the media and other invited guests in the TRW Media Hospitality Tent at the NASA Press Site at KSC. Other participants in the program (seated facing the audience, left to right) are the winners of the contest to rename the telescope, Jatila van der Veen, academic coordinator and lecturer, Physics Dept., University of Santa Barbara, Calif., and Tyrel Johnson, high school student, Laclede, Idaho; Joanne Maguire, vice-president and general manager, TRW Space & Laser Programs Division; and Dr. Alan Bunner, Science Program Director, Structure and Evolution of the Universe, Office of Space Science, NASA Headquarters, Washington, D.C. The name 'Chandra,' a shortened version of Chandrasekhar, was the name the Nobel Laureate preferred among friends and colleagues. 'Chandra' also means 'Moon' or 'luminous' in Sanskrit. The observatory is scheduled to be launched aboard Columbia on Space Shuttle mission STS-93.

  4. Clinical Profile of Cerebral Malaria at a Secondary Care Hospital

    PubMed Central

    Koshy, Jency Maria; Koshy, Jacob

    2014-01-01

    Introduction: Cerebral malaria (CM) is one of the most common causes for non-traumatic encephalopathy in the world. It affects both the urban and rural population. It is a challenge to treat these patients in a resource limited setting; where majority of these cases present. Materials and Methods: This was a prospective study carried out from September 2005 to December 2006 at Jiwan Jyoti Christian Hospital in Eastern Uttar Pradesh in India. This is a secondary level care with limited resources. We studied the clinical profile, treatment and outcome of all the patients above the age of 14 years diagnosed with CM. Results: There were a total of 53 patients with CM of which 38 (71.7%) of them were females. Among them, 35 (66%) patients were less than 30 years of age. The clinical features noted were seizure (39.62%), anemia (84.9%), icterus (16.98%), hypotension (13.2%), bleeding (3.7%), hepatomegaly (5.66%), splenomegaly (5.66%), non-cardiogenic pulmonary edema (16.98%) and renal dysfunction (37.36%). Co-infection with Plasmodium vivax was present in 13 (24.53%) of them. Treatment received included artesunin compounds or quinine. Median time of defervescence was 2 (interquartile range1-3). Complete recovery was achieved in 43 (81%) of them. Two (3.7%) of them died. Conclusion: CM, once considered to be a fatal disease has shown remarkable improvement in the outcome with the wide availability of artesunin and quinine components. To combat the malaria burden, physicians in resource limited setting should be well trained to manage these patients especially in the endemic areas. The key to management is early diagnosis and initiation of treatment based on a high index of suspicion. Anticipation and early recognition of the various complications are crucial. PMID:24791238

  5. Management of Media in Hospital Libraries.

    ERIC Educational Resources Information Center

    Spencer, Dorothy A.; And Others

    Intended for personnel with no prior experience or training in the provision of audiovisual materials, this continuing education course booklet presents an introduction to the acquisition and administration of 16 mm films, 35 mm slides, 3/4 inch videotape cassettes, 35 mm filmstrips, and audiotape cassettes in hospital libraries serving hospital…

  6. Differentiating Acute Otitis Media and Acute Mastoiditis in Hospitalized Children.

    PubMed

    Laulajainen-Hongisto, Anu; Aarnisalo, Antti A; Jero, Jussi

    2016-10-01

    Acute otitis media is a common infection in children. Most acute otitis media episodes can be treated at an outpatient setting with antimicrobials, or only expectant observation. Hospital treatment with parenteral medication, and myringotomy or tympanostomy, may be needed to treat those with severe, prolonged symptoms, or with complications. The most common intratemporal complication of acute otitis media is acute mastoiditis. If a child with acute mastoiditis does not respond to this treatment, or if complications develop, further examinations and other surgical procedures, including mastoidectomy, are considered. Since the treatment of complicated acute otitis media and complicated acute mastoiditis differs, it is important to differentiate these two conditions. This article focuses on the differential diagnostics of acute otitis media and acute mastoiditis in children. PMID:27613655

  7. Health care and social media platforms in hospitals.

    PubMed

    McCarroll, Michele L; Armbruster, Shannon D; Chung, Jae Eun; Kim, Junghyun; McKenzie, Alissa; von Gruenigen, Vivian E

    2014-01-01

    The objective of this article is to illustrate user characteristics of a hospital's social media structure using analytics and user surveys. A 1-year retrospective analysis was conducted along with an Internet survey of users of the hospital's Facebook, Twitter, and blog. Of the survey respondents (n = 163), 95.7% are female and 4.3% are male; most are ages 50-59 years (31.5%) and 40-49 years (27.8%); and 93.2% are Caucasian. However, the hospital system database revealed 55% female and 37% minority population, respectively. Of the survey respondents, 61.4% reported having a bachelor's degree or higher, whereas only 11.7% reported having a high school degree/equivalent or lower. However, within the hospital patient databases, 93% of patients have a high school degree/equivalent or lower and only 3% have a bachelor's degree or higher in our women's services population. Social media were used to seek personal health information 68.7% (n = 112), to learn about hospital programming 27.6% (n = 45), and to seek family health information 25.2% (n = 41). Respondents younger than 49 years of age were more likely to seek personal health information using social media compared to those 50 years of age and older (p = .02). Respondents with a bachelor's degree or higher education were statistically less likely to search for physician information compared to those less educated individuals (p = .04). We conclude that social media may play an important role in personal health information, especially for young female respondents; however, the survey provides strong evidence that further research is needed to ensure that social network sites provided by hospitals are reaching the full spectrum of health system patients. PMID:24295109

  8. Use of Social Media Across US Hospitals: Descriptive Analysis of Adoption and Utilization

    PubMed Central

    Griffis, Heather M; Kilaru, Austin S; Werner, Rachel M; Asch, David A; Hershey, John C; Hill, Shawndra; Ha, Yoonhee P; Sellers, Allison; Mahoney, Kevin

    2014-01-01

    Background Use of social media has become widespread across the United States. Although businesses have invested in social media to engage consumers and promote products, less is known about the extent to which hospitals are using social media to interact with patients and promote health. Objective The aim was to investigate the relationship between hospital social media extent of adoption and utilization relative to hospital characteristics. Methods We conducted a cross-sectional review of hospital-related activity on 4 social media platforms: Facebook, Twitter, Yelp, and Foursquare. All US hospitals were included that reported complete data for the Centers for Medicare and Medicaid Services Hospital Consumer Assessment of Healthcare Providers and Systems survey and the American Hospital Association Annual Survey. We reviewed hospital social media webpages to determine the extent of adoption relative to hospital characteristics, including geographic region, urban designation, bed size, ownership type, and teaching status. Social media utilization was estimated from user activity specific to each social media platform, including number of Facebook likes, Twitter followers, Foursquare check-ins, and Yelp reviews. Results Adoption of social media varied across hospitals with 94.41% (3351/3371) having a Facebook page and 50.82% (1713/3371) having a Twitter account. A majority of hospitals had a Yelp page (99.14%, 3342/3371) and almost all hospitals had check-ins on Foursquare (99.41%, 3351/3371). Large, urban, private nonprofit, and teaching hospitals were more likely to have higher utilization of these accounts. Conclusions Although most hospitals adopted at least one social media platform, utilization of social media varied according to several hospital characteristics. This preliminary investigation of social media adoption and utilization among US hospitals provides the framework for future studies investigating the effect of social media on patient outcomes

  9. Social media: how hospitals use it, and opportunities for future use.

    PubMed

    Richter, Jason P; Muhlestein, David B; Wilks, Chrisanne E A

    2014-01-01

    When used effectively, social media benefits hospitals through increased revenue, employee recruitment, and increased customer satisfaction. Although 72% of adults who use the Internet engage in social media, little is known about its prevalence among hospitals and the ways in which hospitals use it. We examined hospital characteristics associated with social media use and how U.S. hospitals use Facebook. Through analysis of websites and Facebook pages, we found that seven in 10 hospitals use social media and that 9% of hospitals with a Facebook page do not provide a link to it from their web page. The odds of social media use were greater in large, urban, nonprofit hospitals; at hospitals affiliated with universities or health systems; and at hospitals that emphasize quality metrics or educational information. Hospitals use Facebook as a dissemination strategy to educate consumers, acknowledge staff, and share news of the hospital's awards. However, the majority of hospitals do not actively engage consumers on Facebook pages. We conclude that this lack of engagement is a lost opportunity to enhance customer service, improve quality of care, and build loyalty. For hospital executives, we illustrate that Facebook is underutilized and that considerable opportunity exists for consumer engagement at a low cost. For policymakers, there is a greater use of social media by nonprofit hospitals, compared to for-profit facilities. As Facebook is most commonly used as an educational tool, it is another example of nonprofit hospitals' heightened focus on health promotion and disease prevention. PMID:25647968

  10. Media coverage and hospital notifications: Correlation analysis and optimal media impact duration to manage a pandemic.

    PubMed

    Yan, Qinling; Tang, Sanyi; Gabriele, Sandra; Wu, Jianhong

    2016-02-01

    News reporting has the potential to modify a community's knowledge of emerging infectious diseases and affect peoples' attitudes and behavior. Here we developed a quantitative approach to evaluate the effects of media on such behavior. Statistically significant correlations between the number of new hospital notifications, during the 2009 A/H1N1 influenza epidemic in the Shaanxi province of China, and the number of daily news items added to eight major websites were found from Pearson correlation and cross-correlation analyses. We also proposed a novel model to examine the implication for transmission dynamics of these correlations. The model incorporated the media impact function into the intensity of infection, and enhanced the traditional epidemic SEIR model with the addition of media dynamics. We used a nonlinear least squares estimation to identify the best-fit parameter values in the model from the observed data. We also carried out the uncertainty and sensitivity analyses to determine key parameters during early phase of the disease outbreak for the final outcome of the outbreak with media impact. The findings confirm the importance of responses by individuals to the media reports, with behavior changes having important consequence for the emerging infectious disease control. Therefore, for mitigating emerging infectious diseases, media reports should be focused on how to guide people's behavioral changes, which are critical for limiting the spread of disease. PMID:26582723

  11. Conversations with the community: the Methodist Hospital System's experience with social media.

    PubMed

    Angelle, Denny; Rose, Clare L

    2011-01-01

    The Methodist Hospital System has maintained a social media presence on Facebook, Twitter, and YouTube since 2009. After initial unofficial excursions into the world of social media, we discovered that social media can be a useful tool to extend a conversation with our patients and the community at large and share our hospital's culture with a larger base of like-minded people. But with this new power comes a heightened responsibility--platforms that can potentially reach millions of viewers and readers also provide a potential for misuse that can jeopardize patient privacy and place hospitals at risk. Because of their unique restrictions, even hospitals that use the tools regularly have much left to learn about social media. With constant monitoring and stewardship and a commitment to educating staff, hospitals can effectively use social media tools for marketing and education. PMID:22256507

  12. Delay in hospital admission of patients with cerebral vein and dural sinus thrombosis.

    PubMed

    Ferro, José M; Lopes, M G; Rosas, M J; Fontes, J

    2005-01-01

    Factors influencing early hospital admission have been described for several stroke types but not for cerebral vein and dural sinus thrombosis (CVT). CVT is more difficult to diagnose than arterial stroke; delay in hospital admission may postpone CVT treatment. The purposes of this study were: (1) to describe the delay between the onset of symptoms and hospital admission of patients with CVT, and (2) to identify the variables that influence that delay. We registered the interval (days) between the onset of symptoms and hospital admission in 91 consecutive patients admitted to 20 Portuguese hospitals between June 1995 and June 1998. We also studied the impact of admission delay on treatments (prescription of anticoagulants and the number of days elapsed between the onset of symptoms and start of anticoagulation and admission). Median admission delay was 4 days. Twenty-two (25%) patients were admitted within 24 h. Two thirds of the patients were admitted within 7 days and 75% within 13 days. In multiple logistic regression analysis, admission within 24 h was positively associated with mental status disorder (delirium or abulia; OR = 4.59; 95% CI = 1.41-14.89) and negatively associated with headache (OR = 0.03; 95% CI = 0.00-0.32). Presentation as isolated intracranial hypertension was associated with admission delay of more than 4 days (OR = 2.63; 95% CI = 0.97-7.14). Papilloedema was associated with an admission delay of more than 13 days (OR = 4.69; 95% CI = 1.61-13.61). There was no association between admission delay and the proportion of anticoagulated patients. The interval between onset of symptoms and start of anticoagulation was shorter in patients admitted earlier (p = 0.0001, for either admission within 24 h, 4 or 13 days). There is a considerable delay until the clinical picture associated with CVT is recognised as justifying hospital admission, especially when patients present with symptoms identical to isolated intracranial hypertension syndrome. PMID

  13. "Social Media has Opened a World of 'Open communication:'" experiences of Adults with Cerebral Palsy who use Augmentative and Alternative Communication and Social Media.

    PubMed

    Caron, Jessica; Light, Janice

    2016-01-01

    An online focus group was used to investigate the experiences of nine individuals with cerebral palsy who use augmentative and alternative communication (AAC) and social media. Information was gathered related to (a) advantages of social media, (b) disadvantages of social media, (c) barriers to successful use, (d) supports to successful use, and (e) recommendations for other individuals using AAC, support personnel, policy makers, and technology developers. Participants primarily chose to focus on social media as a beneficial tool and viewed it as an important form of communication. The participants did describe barriers to social media use (e.g., technology). Despite barriers, all the participants in this study took an active role in learning to use social media. The results are discussed as they relate to themes and with reference to published literature. PMID:26056722

  14. Professionals' Views on the Roles and Needs of Family Carers of Adults with Cerebral Palsy and Complex Communication Needs in Hospital

    ERIC Educational Resources Information Center

    Hemsley, Bronwyn; Balandin, Susan; Togher, Leanne

    2008-01-01

    Background: The aim of this study was to explore the views of hospital and disability service staff on the roles and needs of family carers of adults with cerebral palsy (CP) and complex communication needs (CCN) in hospital. Method: We conducted a focus group with six hospital and disability service staff, analysed the content themes of the group…

  15. Use of Social Media by Spanish Hospitals: Perceptions, Difficulties, and Success Factors

    PubMed Central

    Bermúdez-Tamayo, Clara; Jiménez-Pernett, Jaime; García Gutiérrez, José-Francisco; Traver-Salcedo, Vicente; Yubraham-Sánchez, David

    2013-01-01

    Abstract This exploratory study has two aims: (1) to find out if and how social media (SM) applications are used by hospitals in Spain and (2) to assess hospital managers' perception of these applications in terms of their evaluation of them, reasons for use, success factors, and difficulties encountered during their implementation. A cross-sectional survey has been carried out using Spanish hospitals as the unit of analysis. Geographical differences in the use of SM were found. Social networks are used most often by larger hospitals (30% by medium-size, 28% by large-size). They are also more frequently used by public hospitals (19%, p<0.01) than by private ones. Respondents with a negative perception of SM felt that there is a chance they may be abused by healthcare professionals, whereas those with a positive perception believed that they can be used to improve communication both within and outside the hospital. Reasons for the use of SM include the idea of maximizing exposure of the hospital. The results show that Spanish hospitals are only just beginning to use SM applications and that hospital type can influence their use. The perceptions, reasons for use, success factors, and difficulties encountered during the implementation of SM mean that it is very important for healthcare professionals to use SM correctly and adequately. PMID:23368890

  16. Participatory ergonomics simulation of hospital work systems: The influence of simulation media on simulation outcome.

    PubMed

    Andersen, Simone Nyholm; Broberg, Ole

    2015-11-01

    Current application of work system simulation in participatory ergonomics (PE) design includes a variety of different simulation media. However, the actual influence of the media attributes on the simulation outcome has received less attention. This study investigates two simulation media: full-scale mock-ups and table-top models. The aim is to compare, how the media attributes of fidelity and affordance influence the ergonomics identification and evaluation in PE design of hospital work systems. The results illustrate, how the full-scale mock-ups' high fidelity of room layout and affordance of tool operation support ergonomics identification and evaluation related to the work system entities space and technologies & tools. The table-top models' high fidelity of function relations and affordance of a helicopter view support ergonomics identification and evaluation related to the entity organization. Furthermore, the study addresses the form of the identified and evaluated conditions, being either identified challenges or tangible design criteria. PMID:26154230

  17. Storage Media Profiles and Health Record Retention Practice Patterns in Acute Care Hospitals

    PubMed Central

    Rinehart-Thompson, Laurie A

    2008-01-01

    This exploratory study examined the health record retention practices among health information management professionals in acute care general hospitals in the United States. A descriptive research design was used, and data were collected using a self-reporting survey. Respondents answered questions about the relationship between researcher-assigned storage media profiles (descriptions of the type or types of media on which facilities maintain health records); retention periods and factors affecting record retention periods; retention of secondary data; vendor usage; and continued reliance on paper in environments where electronic health records exist. Storage media profiles were found to be significantly related to facility operational and research needs and to the convenience of not purging records. These findings have implications for federal policy promoting the implementation of electronic health records by 2014. PMID:18574517

  18. Storage media profiles and health record retention practice patterns in acute care hospitals.

    PubMed

    Rinehart-Thompson, Laurie A

    2008-01-01

    This exploratory study examined the health record retention practices among health information management professionals in acute care general hospitals in the United States. A descriptive research design was used, and data were collected using a self-reporting survey. Respondents answered questions about the relationship between researcher-assigned storage media profiles (descriptions of the type or types of media on which facilities maintain health records); retention periods and factors affecting record retention periods; retention of secondary data; vendor usage; and continued reliance on paper in environments where electronic health records exist. Storage media profiles were found to be significantly related to facility operational and research needs and to the convenience of not purging records. These findings have implications for federal policy promoting the implementation of electronic health records by 2014. PMID:18574517

  19. Public hospital quality report awareness: evidence from National and Californian Internet searches and social media mentions, 2012

    PubMed Central

    Huesch, Marco D; Currid-Halkett, Elizabeth; Doctor, Jason N

    2014-01-01

    Objectives Publicly available hospital quality reports seek to inform consumers of important healthcare quality and affordability attributes, and may inform consumer decision-making. To understand how much consumers search for such information online on one Internet search engine, whether they mention such information in social media and how positively they view this information. Setting and design A leading Internet search engine (Google) was the main focus of the study. Google Trends and Google Adwords keyword analyses were performed for national and Californian searches between 1 August 2012 and 31 July 2013 for keywords related to ‘top hospital’, best hospital’, and ‘hospital quality’, as well as for six specific hospital quality reports. Separately, a proprietary social media monitoring tool was used to investigate blog, forum, social media and traditional media mentions of, and sentiment towards, major public reports of hospital quality in California in 2012. Primary outcome measures (1) Counts of searches for keywords performed on Google; (2) counts of and (3) sentiment of mentions of public reports on social media. Results National Google search volume for 75 hospital quality-related terms averaged 610 700 searches per month with strong variation by keyword and by state. A commercial report (Healthgrades) was more commonly searched for nationally on Google than the federal government's Hospital Compare, which otherwise dominated quality-related search terms. Social media references in California to quality reports were generally few, and commercially produced hospital quality reports were more widely mentioned than state (Office of Statewide Healthcare Planning and Development (OSHPD)), or non-profit (CalHospitalCompare) reports. Conclusions Consumers are somewhat aware of hospital quality based on Internet search activity and social media disclosures. Public stakeholders may be able to broaden their quality dissemination initiatives by

  20. Cerebral angiography

    MedlinePlus

    ... Cerebral angiography is done in the hospital or radiology center. You lie on an x-ray table. ... be done in preparation for medical treatment (interventional radiology procedures) by way of certain blood vessels. What ...

  1. Can social media be used as a hospital quality improvement tool?

    PubMed

    Lagu, Tara; Goff, Sarah L; Craft, Ben; Calcasola, Stephanie; Benjamin, Evan M; Priya, Aruna; Lindenauer, Peter K

    2016-01-01

    Many hospitals wish to improve their patients' experience of care. To learn whether social media could be used as a tool to engage patients and to identify opportunities for hospital quality improvement (QI), we solicited patients' narrative feedback on the Baystate Medical Center Facebook page during a 3-week period in 2014. Two investigators used directed qualitative content analysis to code comments and descriptive statistics to assess the frequency of selected codes and themes. We identified common themes, including: (1) comments about staff (17/37 respondents, 45.9%); (2) comments about specific departments (22/37, 59.5%); (3) comments on technical aspects of care, including perceived errors and inattention to pain control (9/37, 24.3%); and (4) comments describing the hospital physical plant, parking, and amenities (9/37, 24.3%). A small number (n = 3) of patients repeatedly responded, accounting for 30% (45/148) of narratives. Although patient feedback on social media could help to drive hospital QI efforts, any potential benefits must be weighed against the reputational risks, the lack of representativeness among respondents, and the volume of responses needed to identify areas of improvement. PMID:26390277

  2. In the Know and in the News: How Science and the Media Communicate About Stem Cells, Autism and Cerebral Palsy.

    PubMed

    Sharpe, Kimberly; Di Pietro, Nina; Illes, Judy

    2016-02-01

    Stem cell research has generated considerable attention for its potential to remediate many disorders of the central nervous system including neurodevelopmental disorders such as autism spectrum disorder (ASD) and cerebral palsy (CP) that place a high burden on individual children, families and society. Here we characterized messaging about the use of stem cells for ASD and CP in news media articles and concurrent dissemination of discoveries through conventional science discourse. We searched LexisNexis and Canadian Newsstand for news articles from the US, UK, Canada and Australia in the period between 2000 and 2014, and PubMed for peer reviewed articles for the same 10 years. Using in-depth content analysis methods, we found less cautionary messaging about stem cells for ASD and CP in the resulting sample of 73 media articles than in the sample of 87 science papers, and a privileging of benefits over risk. News media also present stem cells as ready for clinical application to treat these neurodevelopmental disorders, even while the science literature calls for further research. Investigative news reports that explicitly quote researchers, however, provide the most accurate information to actual science news. The hope, hype, and promise of stem cell interventions for neurodevelopmental disorders, combined with the extreme vulnerability of these children and their families, creates a perfect storm in which journalists and stem cell scientists must commit to a continued, if not even more robust, partnership to promote balanced and accurate messaging. PMID:26454430

  3. Cerebral performance category at hospital discharge predicts long-term survival of cardiac arrest survivors receiving targeted temperature management

    PubMed Central

    Hsu, Cindy H.; Li, Jiaqi; Cinousis, Marisa J.; Sheak, Kelsey R.; Gaieski, David F.; Abella, Benjamin S.; Leary, Marion

    2014-01-01

    Objective Despite recent advancements in post-cardiac arrest resuscitation, the optimal measurement of post-arrest outcome remains unclear. We hypothesized that cerebral performance category (CPC) score can predict the long-term outcome of post- arrest survivors who received targeted temperature management (TTM) during their post-arrest hospital care. Design Retrospective chart review. Setting Two academic medical centers from May, 2005 to December, 2012. Patients The medical records of 2,417 out-of-hospital and in-hospital post-cardiac arrest patients were reviewed to identify 140 out of 582 survivors who received TTM. Interventions None. Measurements and Main Results The CPC scores at hospital discharge were determined by three independent abstractors. The 1-month, 6-month, and 12-month survival of these patients were determined by reviewing hospital records, querying the Social Security Death Index, and follow-up telephone calls. The unadjusted long-term survival and adjusted survival association with CPC were calculated. Of the 2,417 identified cardiac arrest patients, 24.1% (582/2417) were successfully resuscitated, of whom 24.1% (140/582) received post-arrest TTM. Overall, 42.9% (60/140) were discharged with CPC 1, 27.1% (38/140) with CPC 2, 18.6% (26/140) with CPC 3, and 11.4% (16/140) with CPC 4. CPC 1 survivors had the highest long-term survival followed by CPC 2 and 3, with CPC 4 having the lowest long-term survival (p < 0.001, log-rank test). We found that CPC 3 (hazard ratio = 3.62, p < 0.05) and CPC 4 (hazard ratio = 12.73, p <0.001) remained associated with worse survival after adjusting for age, gender, race, shockable rhythm, time to TTM initiation, total duration of resuscitation, withdrawal of care, and location of arrest. Conclusion Patients with different CPC scores at discharge have significantly different survival trajectories. Favorable CPC at hospital discharge predicts better long-term outcomes of cardiac arrest survivors who received TTM

  4. Cerebral sinovenous thrombosis in a child with Crohn’s disease, otitis media, and meningitis

    PubMed Central

    Selvitop, Omer; Poretti, Andrea; Huisman, Thierry AGM

    2015-01-01

    Pediatric cerebral sinovenous thrombosis (CSVT) is associated with high morbidity and mortality. Severe long-term sequelae are reported in up to 48% of children. The most frequent location of CSVT in children is the superficial venous system. We present the neuroimaging findings using both computed tomography and magnetic resonance imaging (MRI) in a 10-year-old child with extensive superficial CSVT. Our report aims to stress the importance of awareness of risk factors in suspecting and rapidly diagnosing CSVT. The application of targeted conventional and advanced MRI sequences is the diagnostic tool of choice in children at risk of or with clinically suspected CSVT. PMID:26246095

  5. Cerebral sinovenous thrombosis in a child with Crohn's disease, otitis media, and meningitis.

    PubMed

    Selvitop, Omer; Poretti, Andrea; Huisman, Thierry Agm; Wagner, Matthias W

    2015-06-01

    Pediatric cerebral sinovenous thrombosis (CSVT) is associated with high morbidity and mortality. Severe long-term sequelae are reported in up to 48% of children. The most frequent location of CSVT in children is the superficial venous system. We present the neuroimaging findings using both computed tomography and magnetic resonance imaging (MRI) in a 10-year-old child with extensive superficial CSVT. Our report aims to stress the importance of awareness of risk factors in suspecting and rapidly diagnosing CSVT. The application of targeted conventional and advanced MRI sequences is the diagnostic tool of choice in children at risk of or with clinically suspected CSVT. PMID:26246095

  6. Web site for St. Jude Children's is lively with media, volunteer info. 'Danny Thomas' hospital' helps children with research.

    PubMed

    Botvin, J D

    2001-01-01

    The Web site for St. Jude Children's Research Hospital, Memphis, Tenn., is lively with volunteer and fundraising information. The importance of media coverage is recognized in a section which provides a generous selection of radio, TV and print material. PMID:11467199

  7. Media.

    ERIC Educational Resources Information Center

    Allen, Lee E., Ed.

    1974-01-01

    Intended for secondary English teachers, the materials and ideas presented here suggest ways to use media in the classroom in teaching visual and auditory discrimination while enlivening classes and motivating students. Contents include "Media Specialists Need Not Apply," which discusses the need for preparation of media educators with…

  8. Recording of Neonatal Seizures in Birth Certificates, Maternal Interviews, and Hospital Discharge Abstracts in a Cerebral Palsy Case-Control Study in Michigan.

    PubMed

    Li, Qing; Lenski, Madeleine; Copeland, Glenn; Kinsman, Stephen L; Francis, Matthew; Kirby, Russell S; Paneth, Nigel

    2016-06-01

    We evaluated the recording of neonatal seizures in birth certificates, hospital discharge abstracts, and maternal interviews in 372 children, 198 of them with cerebral palsy, born in Michigan hospitals from 1993 to 2010. In birth certificates, we examined checkbox items "seizures" or "seizure or serious neurologic dysfunction"; in hospital discharge abstracts ICD-9-CM codes 779.0, 345.X, and 780.3; and in maternal interviews a history of seizures or convulsions on day 1 of life recalled 2-16 years later. In 27 neonates, 38 neonatal seizures were recorded in 1 or more sources, 17 in discharge abstracts, 20 in maternal interviews, but just 1 on a birth certificate. The kappa coefficient (κ) between interviews and discharge abstracts was moderate (κ = 0.55), and substantial (κ = 0.63) if mothers noted use of antiepileptics. Agreement was higher (κ = 0.71 vs κ = 0.29) in term births than in preterm births. Birth certificates significantly underreported neonatal seizures. PMID:26668053

  9. Cerebral Sinovenous Thrombosis in Neonates and Children.

    PubMed

    Chung, Melissa G

    2016-03-01

    Investigators from Erasmus University Hospital in Belgium and Gustave-Dron Hospital and Roger-Salengro Hospital in France studied the clinical and neuroradiologic characteristics of cerebral sinovenous thrombosis (CSVT) in neonates and children. PMID:27396366

  10. Cerebral Palsy

    MedlinePlus

    ... How Can I Help a Friend Who Cuts? Cerebral Palsy KidsHealth > For Teens > Cerebral Palsy Print A A ... do just what everyone else does. What Is Cerebral Palsy? Cerebral palsy (CP) is a disorder of the ...

  11. Status update. Hospitals are finding ways to use the social media revolution to raise money, engage patients and connect with their communities.

    PubMed

    Galloro, Vince

    2011-03-14

    As the social media revolution being built around Facebook, Twitter and YouTube has taken hold, hospitals haven't been left behind. Many see it as a vital part of communicating with their community. "We're really getting to the point where, if you want to be visible on the Internet, you have to be visible on social media," says Ed Bennett, left, of the University of Maryland Medical Center. PMID:21513035

  12. Contrast Induced Nephropathy with Intravenous Iodinated Contrast Media in Routine Diagnostic Imaging: An Initial Experience in a Tertiary Care Hospital

    PubMed Central

    Bhatt, Shuchi; Rajpal, Nipun; Rathi, Vineeta; Avasthi, Rajneesh

    2016-01-01

    Background. Contrast induced nephropathy (CIN) is common cause of hospital acquired renal failure, defined as iatrogenic deterioration of renal function following intravascular contrast administration in the absence of another nephrotoxic event. Objectives. Objectives were to calculate incidence of CIN with routine IV contrast usage and to identify its risk factors. Materials and Methods. Study was conducted on 250 patients (having eGFR ≥ 45 mL/min/1.73 m2) receiving intravenous contrast. Various clinical risk factors and details of contrast media were recorded. Patients showing 25% increase in postprocedural serum creatinine value or an absolute increase of 0.5 mg/dL (44.2 mmol/L) were diagnosed as having CIN. Results and Conclusions. Postprocedural serum creatinine showed significant increase from baseline levels. 25 patients (10%) developed CIN. CIN was transient in 21 (84%) patients developing CIN. One patient (4%) developed renal failure and another died due to unknown cause. Dehydration, preexisting renal disease, cardiac failure, previous contrast administration, and volume of contrast had significant correlation with development of CIN (p < 0.05); whereas demographic variables, baseline serum creatinine/eGFR, previous renal surgery, diabetes mellitus, hypertension, nephrotoxic drug intake, abnormal routine hematology, and contrast characteristics had no correlation with CIN. CIN is a matter of concern even in routine imaging requiring intravenous contrast media, in our set-up. PMID:27069686

  13. Reason and Reaction: The Dual Route of Decision Making Process on Social Media Usage: The Case of Hospitality Brand Fan Pages

    ERIC Educational Resources Information Center

    Manthiou, Aikaterini

    2012-01-01

    A new phenomenon on Facebook, resulting from social media revolution, is the emergence of numerous Facebook fan pages. This form of online brand community is an effective tool for building relationships with consumers. Many hospitality firms (i.e. restaurants) have captured the strength of a fan page because it can enhance brand attractiveness and…

  14. Exploratory study on the ayurvedic therapeutic management of cerebral palsy in children at a tertiary care hospital of karnataka, India.

    PubMed

    Shailaja, U; Rao, Prasanna N; Debnath, Parikshit; Adhikari, Anjan

    2014-01-01

    Cerebral palsy (CP) is the leading cause of childhood disability affecting cognitive function and developments in approximately 1.5 to 3 cases per 1000 live births. Based on Ayurvedic therapeutic principles, CP patients were subjected to Abhyanga (massage) with Moorchita Tila Taila (processed sesame oil) and Svedana (fomentation) with Shastikashali Pinda Sveda (fomentation with bolus of drugs prepared with boiled rice). Study group received Mustadi Rajayapana Basti (enema with herbal decoction) and Baladi Yoga (a poly-herbo-mineral formulation), while the placebo group received Godhuma Vati (tablet prepared with wheat powder) and saline water as enema. Treatment with Mustadi Rajayapana Basti and Baladi Yoga improved the activities of daily life by 8.79%, gross motor functions by 19.76%, and fine motor functions 15.05%, and mental functions like memory retention got improved by 15.43%. The placebo group showed an improvement of 0.21% in daily life activities, 2.8% in gross motor, and 2.4% in fine motor functions. Mustadi Rajayapana Basti and Baladi Yoga proved to be more supportive in improving the motor activities and gross behavioral pattern. Further clinical trials are required to evaluate and validate the maximum effect of the combination therapy in a large sample with repetition of the courses for longer duration. PMID:24872933

  15. Exploratory Study on the Ayurvedic Therapeutic Management of Cerebral Palsy in Children at a Tertiary Care Hospital of Karnataka, India

    PubMed Central

    Shailaja, U; Rao, Prasanna N.; Debnath, Parikshit; Adhikari, Anjan

    2014-01-01

    Cerebral palsy (CP) is the leading cause of childhood disability affecting cognitive function and developments in approximately 1.5 to 3 cases per 1000 live births. Based on Ayurvedic therapeutic principles, CP patients were subjected to Abhyanga (massage) with Moorchita Tila Taila (processed sesame oil) and Svedana (fomentation) with Shastikashali Pinda Sveda (fomentation with bolus of drugs prepared with boiled rice). Study group received Mustadi Rajayapana Basti (enema with herbal decoction) and Baladi Yoga (a poly-herbo-mineral formulation), while the placebo group received Godhuma Vati (tablet prepared with wheat powder) and saline water as enema. Treatment with Mustadi Rajayapana Basti and Baladi Yoga improved the activities of daily life by 8.79%, gross motor functions by 19.76%, and fine motor functions 15.05%, and mental functions like memory retention got improved by 15.43%. The placebo group showed an improvement of 0.21% in daily life activities, 2.8% in gross motor, and 2.4% in fine motor functions. Mustadi Rajayapana Basti and Baladi Yoga proved to be more supportive in improving the motor activities and gross behavioral pattern. Further clinical trials are required to evaluate and validate the maximum effect of the combination therapy in a large sample with repetition of the courses for longer duration. PMID:24872933

  16. Cerebral Hypoxia

    MedlinePlus

    ... Enhancing Diversity Find People About NINDS NINDS Cerebral Hypoxia Information Page Synonym(s): Hypoxia, Anoxia Table of Contents ( ... Trials Organizations Publicaciones en Español What is Cerebral Hypoxia? Cerebral hypoxia refers to a condition in which ...

  17. Bacterial profile and antimicrobial susceptibility patterns of otitis media in Ayder Teaching and Referral Hospital, Mekelle University, Northern Ethiopia.

    PubMed

    Wasihun, Araya Gebereyesus; Zemene, Yilikal

    2015-01-01

    Middle Ear infection is a common problem for both children and adults particularly in resource limited countries. Nevertheless, in Ethiopia and particularly in the study area, there is scarcity of recent data that indicate the magnitude of the problem. Thus this study aimed to identify bacterial isolates and determine their drug susceptibility patterns from patients who had ear infection. Cross sectional study was carried out on patients with ear infection and who visited the Ear, Nose and Throat clinic of Ayder referral and teaching hospital from November 2014 to June 2015. Middle ear discharges were collected and processed for bacterial culture and antimicrobial susceptibility testing using standard bacteriological techniques. Clinical and demographic data were collected using standard questionnaire. Data were entered and analyzed using SPSS version 20 software and p value of < 0.05 was considered statistically significant. Of the total of 162 patients with ear discharges, 68.5 % were from rural areas, 71 % with chronic infection, 54.9 % referred cases and 67.3 % of them had decreased hearing status. Pathogens were isolated from 157 (98.2 %) of the patients with a total of 216 isolates. Staphylococcus aureus 46 (28.4 %), Proteus mirabilis 39 (24.1 %), Pseudomonas aeruginosa 27 (16.7 %), Klebsiella spp. and Haemophilus influenzae 18 (11.1 % each) were the dominant bacteria. Out of the individuals with ear infection, single and mixed bacterial infection was seen among 185 (90.7 %) and 59 (39.5 %) respectively. Age group of 0-5 years (p = 0.02), chronic patients (p = 0.042) and referred cases (p = 0.045) showed high bacterial isolates. High resistance was seen to most antibiotics. Ciprofloxacin, Gentamicin Norfloxacin and Erythromycin were effective against isolated bacteria. The overall multi drug resistance rate of bacteria in this study was 74.5 %. Prevalence of bacteria associated with otitis media and multidrug resistance was very high in

  18. Cerebral Palsy

    MedlinePlus

    ... Got Homework? Here's Help White House Lunch Recipes Cerebral Palsy KidsHealth > For Kids > Cerebral Palsy Print A A ... the things that kids do every day. What's CP? Some kids with CP use wheelchairs and others ...

  19. Cerebral Palsy

    MedlinePlus

    ... Loss > Birth defects & other health conditions > Cerebral palsy Cerebral palsy E-mail to a friend Please fill in ... movement problems a child has. What is spastic CP? Spastic means tight or stiff muscles, or muscles ...

  20. Cerebral Palsy

    MedlinePlus

    Cerebral palsy is a group of disorders that affect a person's ability to move and to maintain balance ... do not get worse over time. People with cerebral palsy may have difficulty walking. They may also have ...

  1. Cerebral palsy

    MedlinePlus

    Cerebral palsy is a group of disorders that can involve brain and nervous system functions, such as movement, ... and thinking. There are several different types of cerebral palsy, including spastic, dyskinetic, ataxic, hypotonic, and mixed.

  2. Cerebral Palsy

    MedlinePlus

    ... Awards Enhancing Diversity Find People About NINDS NINDS Cerebral Palsy Information Page Clinical Trials Trial of Erythropoietin Neuroprotection ... en Español Additional resources from MedlinePlus What is Cerebral Palsy? The term cerebral palsy refers to a group ...

  3. Cerebral Aneurysms

    MedlinePlus

    ... Enhancing Diversity Find People About NINDS NINDS Cerebral Aneurysms Information Page Synonym(s): Aneurysm, Brain Aneurysm Condensed from ... Español Additional resources from MedlinePlus What is Cerebral Aneurysms? A cerebral aneurysm is a weak or thin ...

  4. Cerebral pathology post heart transplantation.

    PubMed

    Peteghem, S Van; Pauw, M De

    2015-04-01

    Cerebral pathology is frequently encountered post heart transplantation with a cumulative incidence of about 80% after 15 years. A broad spectrum of disease entities is reported, from minor abnormalities to life-threatening diseases. Although cerebral infections and malignancies are rare in this patient population, they have a high mortality rate. Since 1991, 171 orthotopic heart transplantations were performed at the Ghent University Hospital with a 10-year survival rate of 75%. Severe cerebral complications occurred in 10 patients, with epilepsy in 2 patients, cerebrovascular accidents in 4 patients, cerebral infections in 3 patients and a cerebral malignancy in 1 patient, resulting in a fatal outcome in 7 patients. We present four of these cases. PMID:25292206

  5. Cerebral palsy.

    PubMed

    Wimalasundera, Neil; Stevenson, Valerie L

    2016-06-01

    Cerebral palsy has always been known as a disorder of movement and posture resulting from a non-progressive injury to the developing brain; however, more recent definitions allow clinicians to appreciate more than just the movement disorder. Accurate classification of cerebral palsy into distribution, motor type and functional level has advanced research. It also facilitates appropriate targeting of interventions to functional level and more accurate prognosis prediction. The prevalence of cerebral palsy remains fairly static at 2-3 per 1000 live births but there have been some changes in trends for specific causal groups. Interventions for cerebral palsy have historically been medical and physically focused, often with limited evidence to support their efficacy. The use of more appropriate outcome measures encompassing quality of life and participation is helping to deliver treatments which are more meaningful for people with cerebral palsy and their carers. PMID:26837375

  6. Prospective study about the incidence of B lactamase producing bacteriae in otitis media in the population of the emergency room of the University Pediatric Hospital.

    PubMed

    Colón, I; García, H

    1990-05-01

    The purpose of the study is to determine the incidence of beta-lactamase producing pathogens causing otitis media (O.M.) in the Emergency Room population of the University Pediatric Hospital. In our first four months of study, 22 patients, between the ages of 6 months to 13 y/o have been evaluated. Middle ear secretion cultures were obtained by tympanocentesis. The organisms recovered from cultures were S. epidermidis 3 (14%), S. pneumoniae 2 (9%) H. influenzae 1 (5%), mix flora 1 (5%) and 13 (59%) with no growth. None of these organisms were beta-lactamase producers. Up to 64% of the patients had history of 2 to 5 OM episodes during the last six months. Interesting is the association of bronchial asthma, sinusitis and allergy history with OM. Final study results will be presented in a near future. PMID:2375816

  7. Cerebral palsy.

    PubMed

    Graham, H Kerr; Rosenbaum, Peter; Paneth, Nigel; Dan, Bernard; Lin, Jean-Pierre; Damiano, Diane L; Becher, Jules G; Gaebler-Spira, Deborah; Colver, Allan; Reddihough, Dinah S; Crompton, Kylie E; Lieber, Richard L

    2016-01-01

    Cerebral palsy is the most common cause of childhood-onset, lifelong physical disability in most countries, affecting about 1 in 500 neonates with an estimated prevalence of 17 million people worldwide. Cerebral palsy is not a disease entity in the traditional sense but a clinical description of children who share features of a non-progressive brain injury or lesion acquired during the antenatal, perinatal or early postnatal period. The clinical manifestations of cerebral palsy vary greatly in the type of movement disorder, the degree of functional ability and limitation and the affected parts of the body. There is currently no cure, but progress is being made in both the prevention and the amelioration of the brain injury. For example, administration of magnesium sulfate during premature labour and cooling of high-risk infants can reduce the rate and severity of cerebral palsy. Although the disorder affects individuals throughout their lifetime, most cerebral palsy research efforts and management strategies currently focus on the needs of children. Clinical management of children with cerebral palsy is directed towards maximizing function and participation in activities and minimizing the effects of the factors that can make the condition worse, such as epilepsy, feeding challenges, hip dislocation and scoliosis. These management strategies include enhancing neurological function during early development; managing medical co-morbidities, weakness and hypertonia; using rehabilitation technologies to enhance motor function; and preventing secondary musculoskeletal problems. Meeting the needs of people with cerebral palsy in resource-poor settings is particularly challenging. PMID:27188686

  8. Cerebral Palsy

    MedlinePlus

    ... Español (Spanish) Recommend on Facebook Tweet Share Compartir Cerebral palsy (CP) is a group of disorders that affect a ... ability to move and maintain balance and posture. CP is the most common motor disability in childhood. ...

  9. Cerebral Arteriosclerosis

    MedlinePlus

    ... Cerebral arteriosclerosis is the result of thickening and hardening of the walls of the arteries in the ... cause an ischemic stroke. When the thickening and hardening is uneven, arterial walls can develop bulges (called ...

  10. Cerebral Palsy (For Parents)

    MedlinePlus

    ... Story" 5 Things to Know About Zika & Pregnancy Cerebral Palsy KidsHealth > For Parents > Cerebral Palsy Print A A ... kids who are living with the condition. About Cerebral Palsy Cerebral palsy is one of the most common ...

  11. Cerebral palsy - resources

    MedlinePlus

    Resources - cerebral palsy ... The following organizations are good resources for information on cerebral palsy : National Institute of Neurological Disorders and Stroke -- www.ninds.nih.gov/disorders/cerebral_palsy/cerebral_palsy. ...

  12. Pharmaceuticals and iodinated contrast media in a hospital wastewater: A case study to analyse their presence and characterise their environmental risk and hazard.

    PubMed

    Mendoza, A; Aceña, J; Pérez, S; López de Alda, M; Barceló, D; Gil, A; Valcárcel, Y

    2015-07-01

    This work analyses the presence of twenty-five pharmaceutical compounds belonging to seven different therapeutic groups and one iodinated contrast media (ICM) in a Spanish medium-size hospital located in the Valencia Region. Analysis of the target compounds in the hospital wastewater was performed by means of solid phase extraction (SPE) followed by liquid chromatography-tandem mass spectrometry analysis (HPLC-MS/MS). A screening level risk assessment combining the measured environmental concentrations (MECs) with dose-response data based on Predicted No Effect Concentration (PNEC) was also applied to estimate Hazard Quotients (HQs) for the compounds investigated. Additionally, the environmental hazard associated to the various compounds measured was assessed through the calculation of the Persistence, Bioaccumulation and Toxicity (PBT) Index, which categorizes compounds according to their environmentally damaging characteristics. The results of the study showed the presence of twenty-four out of the twenty-six compounds analysed at individual concentrations ranging from 5 ng L(-1) to 2 mg L(-1). The highest concentrations corresponded to the ICM iomeprol, found at levels between 424 and 2093 μg L(-1), the analgesic acetaminophen (15-44 μg L(-1)), the diuretic (DIU) furosemide (6-15 μg L(-1)), and the antibiotics (ABIs) ofloxacin and trimethoprim (2-5 μg L(-1)). The lowest levels corresponded to the anti-inflammatory propyphenazone, found at concentrations between 5 and 44 ng L(-1). Differences in terms of concentrations of the analysed compounds have been observed in all the therapeutic groups when comparing the results obtained in this and other recent studies carried out in hospitals with different characteristics from different geographical areas and in different seasons. The screening level risk assessment performed in raw water from the hospital effluent showed that the analgesics and anti-inflammatories (AAFs) acetaminophen, diclofenac, ibuprofen and

  13. Employees with Cerebral Palsy

    MedlinePlus

    ... Resources Home | Accommodation and Compliance Series: Employees with Cerebral Palsy (CP) By Eddie Whidden, MA Preface Introduction Information About ... SOAR) at http://AskJAN.org/soar. Information about Cerebral Palsy (CP) What is CP? Cerebral palsy is a ...

  14. Cerebral Aneurysms Fact Sheet

    MedlinePlus

    ... Awards Enhancing Diversity Find People About NINDS Cerebral Aneurysms Fact Sheet See a list of all NINDS ... I get more information? What is a cerebral aneurysm? A cerebral aneurysm (also known as an intracranial ...

  15. Cerebral malaria.

    PubMed

    Postels, Douglas G; Birbeck, Gretchen L

    2013-01-01

    Malaria, the most significant parasitic disease of man, kills approximately one million people per year. Half of these deaths occur in those with cerebral malaria (CM). The World Health Organization (WHO) defines CM as an otherwise unexplained coma in a patient with malarial parasitemia. Worldwide, CM occurs primarily in African children and Asian adults, with the vast majority (greater than 90%) of cases occurring in children 5 years old or younger in sub-Saharan Africa. The pathophysiology of the disease is complex and involves infected erythrocyte sequestration, cerebral inflammation, and breakdown of the blood-brain barrier. A recently characterized malarial retinopathy is visual evidence of Plasmodium falciparum's pathophysiological processes occurring in the affected patient. Treatment consists of supportive care and antimalarial administration. Thus far, adjuvant therapies have not been shown to improve mortality rates or neurological outcomes in children with CM. For those who survive CM, residual neurological abnormalities are common. Epilepsy, cognitive impairment, behavioral disorders, and gross neurological deficits which include motor, sensory, and language impairments are frequent sequelae. Primary prevention strategies, including bed nets, vaccine development, and chemoprophylaxis, are in varied states of development and implementation. Continuing efforts to find successful primary prevention options and strategies to decrease neurological sequelae are needed. PMID:23829902

  16. [Cerebral palsy].

    PubMed

    Malagón Valdez, Jorge

    2007-01-01

    The term cerebral palsy (CP), is used for a great number of clinical neurological syndromes. The syndromes are characterized by having a common cause, motor defects. It is important, because they can cause a brain damage by presenting motor defects and some associated deficiencies, such as mental deficiency, epilepsy, language and visual defects and pseudobulbar paralysis, with the non-evolving fact. Some authors prefer using terms such as "non-evolving encephalopathies". In the treatment the utility of prevention programs of early stimulation and special rehabilitation methods, and treatment of associated deficiencies such as epilepsy, mental deficiency, language, audition and visual problems, and the attention deficit improve the prognosis in an important way. The prognosis depends on the severity of the disease and the associated manifestations. PMID:18422084

  17. "Timing" of arrival and in-hospital mortality in a cohort of patients under anticoagulant therapy presenting to the emergency departments with cerebral hemorrhage: A multicenter chronobiological study in Italy.

    PubMed

    Fabbian, Fabio; Manfredini, Roberto; De Giorgi, Alfredo; Gallerani, Massimo; Cavazza, Mario; Grifoni, Stefano; Fabbri, Andrea; Cervellin, Gianfranco; Ferrari, Anna Maria; Imberti, Davide

    2016-01-01

    Therapy with oral anticoagulants (OACs) is a risk factor for cerebral hemorrhage (CH). Although different studies have been undertaken to investigate the timing of the onset of major cardiovascular events, no data exist on temporal patterns of the onset of CH in subjects treated with OACs. The aim of this study is to evaluate the timing of CH in patients treated with OACs. All patients who developed CH under OACs therapy and admitted to 28 Italian Emergency Departments (EDs) between September 2011 and July 2013 were enrolled. Age, sex, time and location of the hemorrhagic lesion, type of the bleeding events (idiopathic or post-traumatic), anticoagulant therapy (warfarin or new oral anticoagulants - NOAs) and time of ED admission (i.e., hour, day, month and season) were recorded. Five hundred and seventeen patients (63.2% male aged 80 ± 7.9 yrs) with CH were involved. Warfarin was taken by 494 patients (95.6%), and NOAs by 23 (4.4%). In-hospital mortality (IHM) was recorded in 208 cases (40.2%). Cosinor analysis showed a peak of CH arrival between 12:00 and 14:00 h both in the whole population (PR 73.9%, p = 0.002) and the male subgroup (PR 65.2%, p = 0.009), whereas females showed an anticipated morning peak between 08:00 and 10:00 h (PR 65.7%, p = 0.008). A further analysis between idiopathic and post-traumatic CH confirmed the presence of a 24 h pattern with a peak between 12:00 and 14:00 h (PR 58.5%, p = 0.019) and between 08:00 and 10:00 h (PR80.1%, p < 0.001) for idiopathic events and post-traumatic hemorrhages, respectively. Moreover, a seasonal winter peak was identified for idiopathic forms (PR 74%, p = 0.035), and a summer peak for post-traumatic forms (PR 77%, p = 0.025). The present study suggests the presence of a temporal pattern of ED arrivals in CH patients treated with OACs. PMID:26852790

  18. Cerebral Air Embolism from Angioinvasive Cavitary Aspergillosis

    PubMed Central

    Lin, Chen; Barrio, George A.; Hurwitz, Lynne M.; Kranz, Peter G.

    2014-01-01

    Background. Nontraumatic cerebral air embolism cases are rare. We report a case of an air embolism resulting in cerebral infarction related to angioinvasive cavitary aspergillosis. To our knowledge, there have been no previous reports associating these two conditions together. Case Presentation. A 32-year-old female was admitted for treatment of acute lymphoblastic leukemia (ALL). Her hospital course was complicated by pulmonary aspergillosis. On hospital day 55, she acutely developed severe global aphasia with right hemiplegia. A CT and CT-angiogram of her head and neck were obtained demonstrating intravascular air emboli within the left middle cerebral artery (MCA) branches. She was emergently taken for hyperbaric oxygen therapy (HBOT). Evaluation for origin of the air embolus revealed an air focus along the left lower pulmonary vein. Over the course of 48 hours, her symptoms significantly improved. Conclusion. This unique case details an immunocompromised patient with pulmonary aspergillosis cavitary lesions that invaded into a pulmonary vein and caused a cerebral air embolism. With cerebral air embolisms, the acute treatment option differs from the typical ischemic stroke pathway and the provider should consider emergent HBOT. This case highlights the importance of considering atypical causes of acute ischemic stroke. PMID:25197589

  19. United Cerebral Palsy

    MedlinePlus

    ... of UCP blog for the latest updates. United Cerebral Palsy UCP educates, advocates and provides support services to ... Partners Merz Logo Sprint Relay Copyright © 2015 United Cerebral Palsy 1825 K Street NW Suite 600 Washington, DC ...

  20. Cerebral amyloid angiopathy

    MedlinePlus

    Cerebral amyloid angiopathy is a neurological condition in which proteins called amyloid build up on the walls of the arteries ... The cause of cerebral amyloid angiopathy is unknown. Sometimes, it ... Persons with this condition have deposits of amyloid protein ...

  1. Cerebral Contusions and Lacerations

    MedlinePlus

    ... Stretch Additional Content Medical News Cerebral Contusions and Lacerations By James E. Wilberger, MD, Derrick A. Dupre, ... a direct, strong blow to the head. Cerebral lacerations are tears in brain tissue, caused by a ...

  2. Aging and Cerebral Palsy.

    ERIC Educational Resources Information Center

    Networker, 1993

    1993-01-01

    This special edition of "The Networker" contains several articles focusing on aging and cerebral palsy (CP). "Aging and Cerebral Palsy: Pathways to Successful Aging" (Jenny C. Overeynder) reports on the National Invitational Colloquium on Aging and Cerebral Palsy held in April 1993. "Observations from an Observer" (Kathleen K. Barrett) describes…

  3. [Cerebral vascular accidents in anticoagulant therapy].

    PubMed

    Woimant, F; Lecoz, P; Rajzbaum, G; Haguenau, M; Pépin, B

    1986-01-01

    Thirty-three patients hospitalized as they presented with cerebral vascular lesions during anticoagulant therapy (25 intracerebral hemorrhages, 7 subdural hematoma, and one ischemia lesion). Frequency of intra-cerebral hemorrhages along with anticoagulant therapy was about 11 p. 100, this of subdural hematoma ranged from 12 to 38 p. 100. Intra-cerebral hemorrhages failed to show any peculiar topography and volume was variable. A predisposing factor thus existed in about 50 p. 100 of cases: high blood pressure or arterial aneurysm. Previous cranial traumatism was only demonstrated in 48 p. 100 patients presenting with a subdural hematoma. Prognosis as for these intracranial hemorrhages might be compared to this of hemorrhagic lesions appearing under other etiologic conditions. Ischemia lesion was secondary to a severe thrombopenia to heparin. PMID:3813286

  4. [Cerebral venous thrombosis during tuberculous meningoencephalitis].

    PubMed

    Guenifi, W; Boukhrissa, H; Gasmi, A; Rais, M; Ouyahia, A; Hachani, A; Diab, N; Mechakra, S; Lacheheb, A

    2016-05-01

    Cerebral venous thrombosis is a rare disease characterized by its clinical polymorphism and multiplicity of risk factors. Infections represent less than 10% of etiologies. Tuberculosis is not a common etiology, only a few observations are published in the literature. Between January 2005 and March 2015, 61 patients were hospitalized for neuro-meningeal tuberculosis. Among them, three young women had presented one or more cerebral venous sinus thromboses. No clinical feature was observed in these patients; vascular localizations were varied: sagittal sinus (2 cases), lateral sinus (2 cases) and transverse sinus (1 case). With anticoagulant and antituberculosis drugs, the outcome was favorable in all cases. During neuro-meningeal tuberculosis, the existence of consciousness disorders or neurological focal signs is not always the translation of encephalitis, hydrocephalus, tuberculoma or ischemic stroke; cerebral venous sinus thrombosis may be the cause and therefore should be sought. PMID:27090100

  5. [Etiology of cerebral palsy].

    PubMed

    Jaisle, F

    1996-01-01

    The "perinatal asphyxia" is regarded to be one of the causes of cerebral palsy, though in the very most of the children with cerebral palsy there is found no hypoxia during labour. It should be mentioned, that the definition of "perinatal" and "asphyxia" neither are unic nor concret. And also there is no correlation between nonreassuring fetal heart rate patterns and acidosis in fetal blood with the incidence of cerebral palsy. Numerous studies in pregnant animals failed in proving an acute intrapartal hypoxia to be the origin of the cerebral palsy. Myers (1975) describes four patterns of anatomic brain damage after different injuries. Only his so called oligo-acidotic hypoxia, which is protracted and lasts over a longer time is leading to brain injury, which can be regarded in analogy to the injury of children with cerebral palsy. Summarising the update publications about the causes of cerebral palsy and the studies in pregnant animals there is no evidence that hypoxia during labour may be the cause of cerebral palsy. There is a great probability of a pre(and post-)natal origin of brain injury (for instance a periventricular leucomalacia found after birth) which leads to cerebral palsy. Short after labour signs of a so called "asphyxia" may occur in addition to this preexisting injury and misrepresent the cause of cerebral palsy. Finally the prepartal injury may cause both: Cerebral palsy and hypoxia. PMID:9035826

  6. A case of cerebral embolism due to cardiac myxoma presenting with multiple cerebral microaneurysms detected on first MRI scans.

    PubMed

    Sato, Takahiro; Saji, Naoki; Kobayashi, Kazuto; Shibazaki, Kensaku; Kimura, Kazumi

    2016-03-01

    A 64-year-old man developed right arm weakness and dysarthria, and was admitted to our hospital. Diffusion-weighted magnetic resonance imaging of the brain showed a high intensity area in the frontal lobe. T2*-weighted images showed multiple spotty low intensity lesions in bilateral cerebral hemispheres, mimicking cerebral microbleeds. Cerebral angiography showed multiple aneurysms in the anterior, middle, posterior cerebral arteries and cerebellar arteries. Transthoracic echocardiography revealed a floating structure in the left atrial chamber, indicating cardiac myxoma. We diagnosed cardioembolic ischemic stroke due to left atrial myxoma. Cardiac surgery for excision of a left atrial myxoma was performed on the 3rd hospital day. Multiple aneurysms should be taken into account for differential diagnosis in patients with cardiac myxoma and with atypical spotty low intensity on T2*-weighted images. PMID:26797485

  7. Hospitalizations of Children with Autism Increased from 1999 to 2009

    ERIC Educational Resources Information Center

    Nayfack, Aaron M.; Huffman, Lynne C.; Feldman, Heidi M.; Chan, Jia; Saynina, Olga; Wise, Paul H.

    2014-01-01

    We performed a retrospective analysis of hospital discharges for children with autism, in comparison to children with cerebral palsy, Down syndrome, mental retardation/intellectual disability, and the general population. Hospitalizations for autism increased nearly threefold over 10 years, especially at the oldest ages, while hospitalizations for…

  8. Hemiparesis post cerebral malaria

    PubMed Central

    Taiaa, Oumkaltoum; Amil, Touriya; Darbi, Abdelatif

    2015-01-01

    Cerebral malaria is one of the most serious complications in the Plasmodium falciparum infection. In endemic areas, the cerebral malaria interested mainly children. The occurrence in adults is very rare and most interested adult traveling in tropical zones. This case report describes a motor deficit post cerebral malaria in a young adult traveling in malaria endemic area. This complication has been reported especially in children and seems very rare in adults. PMID:25995798

  9. Cerebral Asymmetries and Reading Acquisition

    ERIC Educational Resources Information Center

    Pirozzolo, Francis J.

    1978-01-01

    Reviewed are historical developments regarding the concepts of cerebral localization, and analyzed are implications of current research on the role of the cerebral hemispheres in reading disorders. (CL)

  10. Cerebral Palsy (CP) Quiz

    MedlinePlus

    ... Submit Button Past Emails CDC Features Pop Quiz: Cerebral Palsy Language: English Español (Spanish) Recommend on Facebook Tweet ... Sandy is the parent of a child with cerebral palsy and the Board President of Gio’s Garden , a ...

  11. [Case of cerebral venous thrombosis caused by MPO-ANCA associated hypertrophic pachymeningitis].

    PubMed

    Saito, Tsutomu; Fujimori, Juichi; Yoshida, Shun; Kaneko, Kimihiko; Kodera, Takao

    2014-01-01

    This report describes a 72-year-old woman presenting MPO-ANCA-associated hypertrophic pachymeningitis and venous thrombosis. Five years prior, positive MPO-ANCA and renal dysfunction had been indicated. At that time, oral steroids and tacrolimus were given to treat systemic vasculitis. During the course of the disease, she repeated otitis media. Saddle nose appeared. She was suspected of having localized type granulomatosis with polyangiitis (GPA). She was hospitalized because of consciousness disturbance and was diagnosed as having MPO-ANCA-associated hypertrophic pachymenigitis and venous thrombosis. Brain MRI detected thick dura mater with abnormal enhancement, predominantly on the right cerebral hemisphere, and tentorium cerebella partially along with the cerebral sulci. MRI revealed vasogenic brain edema lesions in the right occipital, parietal, and temporal lobes and cytotoxic edema lesions in the right parietal lobe and centrum semiovale. MR venography revealed stenosis of the venous sinus including confluence of sinuses, straight sinus, and right transverse sinus. Subsequent treatment with corticosteroids, an immunosuppressant, and an anticoagulant led to recovery. No patient with MPO-ANCA-associated hypertrophic pachymenigitis and venous thrombosis that developed alternation of consciousness has ever been reported. This is therefore regarded as a rare case. PMID:25342019

  12. Norovirus - hospital

    MedlinePlus

    Gastroenteritis - norovirus; Colitis - norovirus; Hospital acquired infection - norovirus ... fluids ( dehydration ). Anyone can become infected with norovirus. Hospital patients who are very old, very young, or ...

  13. [Cerebral vasospasm after subarachnoid hemorrhage].

    PubMed

    Milojević, T M; Baljozović, B V; Rakić, M Lj; Nestorović, B D; Dostanić, M M; Milaković, B D; Kojić, Z Z; Repac, N R; Cvrkota, I S

    2008-01-01

    Cerebral vasospasm causes permanent neurolological deficit or death occurance in 13% of clinical cases. Peak frequency is from 8-10th day after SAH. The purpose of this study is factor analysis that may have influence on vasospasm development , as well as predictor determination. The study is prospective and analysis 192 patients treated in Institute of Neurosurgery, Clinical Centre of Serbia, Belgrade. The majority of patients were admitted in hospital in first four days after SAH, and 184 had GCS over 7. Univariate methods of factor analysis were used, and for significance of predictors influence testing multivariante regression analysis was used. Vasospasm occurred in 22,40% of all cases. No relationships have been found between sex, age, previous hypertension, timing of surgery, appearance of hydrocephalus and intracerebral hematoma, hypertermia or mean arterial blood pressure, with occurrence of cerebral vasospasm. Factors with significantly associated with the occurance of vasospasm were: hearth disease, hypernatriemia, Hct, clinical grade on admission as well as preoperative clinical grade and Fisher CT scan grade. In the first four days after SAH, Fisher scan grade, preoperative clinical grade and Hct, appeared as predictors. After four days, clinical grade on admission and hypernatiemia, showed as poredictors. PMID:18792575

  14. Media Clips

    ERIC Educational Resources Information Center

    Vennebush, G. Patrick

    2004-01-01

    Media Clips aims to offer readers contemporary, authentic applications of quantitative reasoning based on print or electronic media. Clips may be in text or graphic format, and clip sources may be either print or electronic media.

  15. Ten year clinical experience with stroke and cerebral vasculitis.

    PubMed

    Kempster, Peter A; McLean, Catriona A; Phan, Thanh G

    2016-05-01

    Angiitis of the central nervous system (CNS) is difficult to diagnose but potentially fatal. When stroke occurs in a younger individual or is associated with multiple infarcts on imaging, clinicians must decide how far to pursue a possible diagnosis of vasculitis. The aim of this study is to establish the prevalence of primary and secondary cerebral angiitis among patients presenting with stroke. Hospital attendances over a 10year period were surveyed by searching for diagnostic codes and key words specific for cerebral vasculitis/angiitis. Case notes were reviewed by the authors using two sets of criteria for angiitis of the CNS. Thirty-two patients were initially considered likely to have cerebral angiitis by treating physicians. Thirteen had been admitted to hospital with stroke. During this period, there were 7475 admissions for ischaemic and haemorrhagic stroke. Six patients had a final diagnosis of vasculitic stroke but only one had definite CNS angiitis with a first presentation as ischaemic stroke (0.02%). Most patients who did have cerebral vasculitis developed multifocal or subacute neurological deficits, or already had an immunological disorder known to be associated with secondary CNS angiitis. Of 19 patients given an alternative final diagnosis, the most common were atherosclerotic/embolic cerebrovascular disease (n=9) and reversible cerebral vasoconstriction syndrome (n=7). Stroke is rarely the first manifestation of cerebral vasculitis. Our findings suggest that routine screening for angiitis in stroke patients may not be warranted. PMID:26778046

  16. Portrayals of People with Cerebral Palsy in Homicide News

    ERIC Educational Resources Information Center

    Lucardie, Richard; Sobsey, Dick

    2005-01-01

    Through content analysis, employing qualitative and quantitative methods, Canadian media representation of people with cerebral palsy (PWCP) in public life was examined. Canadian NewsDisc, an online biographic database service, was used to examine the use of stigmatizing language such as afflicted by, afflicted with, suffered from, suffers from,…

  17. Middle cerebral artery infarct following multiple bee stings.

    PubMed

    Viswanathan, Stalin; Muthu, Vivekanandan; Singh, Ajai P; Rajendran, Rajarajan; George, Robin

    2012-02-01

    Neurologic events following bee stings are very rare. We report a 59-year-old man who became drowsy with slurred speech following multiple bee stings. In the hospital, he was found to have left-sided hemplegia, seventh cranial nerve palsy, and left conjugate gaze palsy. Further investigation revealed dyslipidemia, impaired glucose tolerance, and a middle cerebral artery territory infarct. His limb weakness and speech improved before his discharge from the hospital. PMID:20702115

  18. Cerebral amyloid angiopathy

    MedlinePlus

    ... Fenichel GM, Jankovic J, Mazziotta JC, eds. Bradley's Neurology in Clinical Practice . 6th ed. Philadelphia, PA: Elsevier ... al. Course of cerebral amyloid angiopathy-related inflammation. Neurology. 2007;68:1411-1416. PMID: 17452586 www.ncbi. ...

  19. Successful repair of a syphilitic aortic arch aneurysm accompanied by serious cerebral infarction.

    PubMed

    Sato, Katsutoshi; Chiba, Kiyoshi; Koizumi, Nobusato; Ogino, Hitoshi

    2014-01-01

    We present a 52-year-old male with a syphilitic aortic arch aneurysm accompanied by relevant extensive cerebral infarction. He was admitted to a local hospital for sudden loss of consciousness, where he was diagnosed with serious cerebral infarction. During his treatment, a multilocular aortic arch aneurysm involving the arch vessels was found incidentally. He was transferred to our hospital for surgical treatment. A preoperative routine laboratory test for syphilis was highly positive, which suggested that the aneurysm was likely caused by syphilis and the cerebral infarction was also induced by the involvement of syphilitic aortitis or arteritis. After 2 weeks of antibiotic therapy for syphilis, total arch replacement was performed successfully using meticulous brain protection with antegrade selective cerebral perfusion and deep hypothermia. He recovered without any further cerebral deficits. The pathological examination of the surgical specimen showed some characteristic changes of syphilitic aortitis. PMID:24492165

  20. Rehabilitation in cerebral palsy.

    PubMed Central

    Molnar, G. E.

    1991-01-01

    Cerebral palsy is the most frequent physical disability of childhood onset. Over the past four decades, prevalence has remained remarkably constant at 2 to 3 per 1,000 live births in industrialized countries. In this article I concentrate on the rehabilitation and outcome of patients with cerebral palsy. The epidemiologic, pathogenetic, and diagnostic aspects are highlighted briefly as they pertain to the planning and implementation of the rehabilitation process. PMID:1866952

  1. Nanomedicine in cerebral palsy

    PubMed Central

    Balakrishnan, Bindu; Nance, Elizabeth; Johnston, Michael V; Kannan, Rangaramanujam; Kannan, Sujatha

    2013-01-01

    Cerebral palsy is a chronic childhood disorder that can have diverse etiologies. Injury to the developing brain that occurs either in utero or soon after birth can result in the motor, sensory, and cognitive deficits seen in cerebral palsy. Although the etiologies for cerebral palsy are variable, neuroinflammation plays a key role in the pathophysiology of the brain injury irrespective of the etiology. Currently, there is no effective cure for cerebral palsy. Nanomedicine offers a new frontier in the development of therapies for prevention and treatment of brain injury resulting in cerebral palsy. Nanomaterials such as dendrimers provide opportunities for the targeted delivery of multiple drugs that can mitigate several pathways involved in injury and can be delivered specifically to the cells that are responsible for neuroinflammation and injury. These materials also offer the opportunity to deliver agents that would promote repair and regeneration in the brain, resulting not only in attenuation of injury, but also enabling normal growth. In this review, the current advances in nanotechnology for treatment of brain injury are discussed with specific relevance to cerebral palsy. Future directions that would facilitate clinical translation in neonates and children are also addressed. PMID:24204146

  2. Media education.

    PubMed

    Strasburger, Victor C

    2010-11-01

    The American Academy of Pediatrics recognizes that exposure to mass media (eg, television, movies, video and computer games, the Internet, music lyrics and videos, newspapers, magazines, books, advertising) presents health risks for children and adolescents but can provide benefits as well. Media education has the potential to reduce the harmful effects of media and accentuate the positive effects. By understanding and supporting media education, pediatricians can play an important role in reducing harmful effects of media on children and adolescents. PMID:20876180

  3. Vasospasm in Cerebral Inflammation

    PubMed Central

    Eisenhut, Michael

    2014-01-01

    All forms of cerebral inflammation as found in bacterial meningitis, cerebral malaria, brain injury, and subarachnoid haemorrhage have been associated with vasospasm of cerebral arteries and arterioles. Vasospasm has been associated with permanent neurological deficits and death in subarachnoid haemorrhage and bacterial meningitis. Increased levels of interleukin-1 may be involved in vasospasm through calcium dependent and independent activation of the myosin light chain kinase and release of the vasoconstrictor endothelin-1. Another key factor in the pathogenesis of cerebral arterial vasospasm may be the reduced bioavailability of the vasodilator nitric oxide. Therapeutic trials in vasospasm related to inflammation in subarachnoid haemorrhage in humans showed a reduction of vasospasm through calcium antagonists, endothelin receptor antagonists, statins, and plasminogen activators. Combination of therapeutic modalities addressing calcium dependent and independent vasospasm, the underlying inflammation, and depletion of nitric oxide simultaneously merit further study in all conditions with cerebral inflammation in double blind randomised placebo controlled trials. Auxiliary treatment with these agents may be able to reduce ischemic brain injury associated with neurological deficits and increased mortality. PMID:25610703

  4. Cerebral venous sinus thrombosis

    PubMed Central

    Allroggen, H.; Abbott, R.

    2000-01-01

    Cerebral venous sinus thrombosis is a challenging condition because of its variability of clinical symptoms and signs. It is very often unrecognised at initial presentation. All age groups can be affected. Large sinuses such as the superior sagittal sinus are most frequently involved. Extensive collateral circulation within the cerebral venous system allows for a significant degree of compensation in the early stages of thrombus formation. Systemic inflammatory diseases and inherited as well as acquired coagulation disorders are frequent causes, although in up to 30% of cases no underlying cause can be identified. The oral contraceptive pill appears to be an important additional risk factor. The spectrum of clinical presentations ranges from headache with papilloedema to focal deficit, seizures and coma. Magnetic resonance imaging with venography is the investigation of choice; computed tomography alone will miss a significant number of cases. It has now been conclusively shown that intravenous heparin is the first-line treatment for cerebral venous sinus thrombosis because of its efficacy, safety and feasability. Local thrombolysis may be indicated in cases of deterioration, despite adequate heparinisation. This should be followed by oral anticoagulation for 3-6 months. The prognosis of cerebral venous sinus thrombosis is generally favourable. A high index of clinical suspicion is needed to diagnose this uncommon condition so that appropriate treatment can be initiated.


Keywords: cerebral venous sinus thrombosis PMID:10622773

  5. Neuroprotection after cerebral ischemia

    PubMed Central

    Namura, Shobu; Ooboshi, Hiroaki; Liu, Jialing; Yenari, Midori A.

    2013-01-01

    Cerebral ischemia, a focal or global insufficiency of blood flow to the brain, can arise through multiple mechanisms, including thrombosis and arterial hemorrhage. Ischemia is a major driver of stroke, one of the leading causes of morbidity and mortality worldwide. While the general etiology of cerebral ischemia and stroke has been known for some time, the conditions have only recently been considered treatable. This report describes current research in this field seeking to fully understand the pathomechanisms underlying stroke; to characterize the brain’s intrinsic injury, survival, and repair mechanisms; to identify putative drug targets as well as cell-based therapies; and to optimize the delivery of therapeutic agents to the damaged cerebral tissue. PMID:23488559

  6. New Media.

    ERIC Educational Resources Information Center

    Downtown Business Quarterly, 1998

    1998-01-01

    This theme issue explores lower Manhattan's burgeoning "New Media" industry, a growing source of jobs in lower Manhattan. The first article, "New Media Manpower Issues" (Rodney Alexander), addresses manpower, training, and workforce demands faced by new media companies in New York City. The second article, "Case Study: Hiring @ Dynamid" (John…

  7. Media Panel.

    ERIC Educational Resources Information Center

    Marklund, Inger, Ed.; Hanse, Mona-Britt, Ed.

    1984-01-01

    The Swedish Media Panel is a research program about children and young persons and their use of mass media. The aim of the ten-year (1975-1985) project is to explain how media habits originate, how they change as children grow older, what factors on the part of children themselves and in their surroundings may be connected with a certain use of…

  8. Cysticercosis of the central nervous system. I. Surgical treatment of cerebral cysticercosis: a 23 years experience in the Hospital das Clínicas of Ribeirão Preto Medical School.

    PubMed

    Colli, B O; Martelli, N; Assirati Júnior, J A; Machado, H R; Salvarani, C P; Sassoli, V P; Forjaz, S V

    1994-06-01

    Cysticercosis is the most frequent parasitosis of the nervous system and nowadays it is widespread through the world. Despite the development of anticysticercal drugs (praziquantel and albendazole), their efficacy is more marked in cases with parenchymal active cysts and they do not prevent complications such as hydrocephalus. Thus, many patients with neurocysticercosis require surgical intervention, generally of palliative nature, but that may occasionally produce a cure. The clinical outcome of 180 patients with cerebral cysticercosis who underwent surgical treatment form 1970 to 1993 was analyzed. Surgical treatment was performed to control increased ICP in 177 patients and due to local compression of cranial nerves or brainstem in five. Some patients had more than one surgical procedure, totalizing 287 interventions. Increased intracranial pressure (ICP) was caused by hydrocephalus in 91%, by intracranial mass lesion (tumoral form) in 6.2% and by pseudotumor cerebri (pseudotumoral form) in 2.8% of the case. Based on the pathophysiological mechanisms of intracranial hypertension identified through conventional CT-scan, ventriculography, cysternotomography, ventriculotomography and MRI, different surgical approaches were indicated. Patients with tumoral form were submitted to direct approach and cyst removal and generally they had benefits from this procedure. Patients with pseudotumoral form whose clinical treatment failure underwent decompressive craniectomies and had a poor outcome (40% of good results). Direct removal of ventricular/cisternal cysts and/or ventriculoatrial/peritoneal shunting (VA/VPS) was performed in patients with hydrocephalus. Removal of free ventricular cysts in patients who had no ependimitis/arachnoiditis generally allowed a good outcome. Patients with adherent cysts and inflammatory process needed a VA/VPS posteriorly and the outcome was not so good. One hundred thirty-two patients were submitted to VA/VPS (109 as the first procedure

  9. Clinical Features of Liver Cancer with Cerebral Hemorrhage

    PubMed Central

    Lu, Qiuhong; Chen, Li; Zeng, Jinsheng; Huang, Gelun; Qin, Chao; Cheng, Daobin; Yu, Lixia; Liang, Zhijian

    2016-01-01

    Background Cerebral hemorrhage is common in patients with cancer, but the clinical features and pathogenesis of liver cancer patients with cerebral hemorrhage are not well known. Material/Methods Liver cancer patients who developed cerebral hemorrhage were recruited from the First Affiliated Hospital of Guangxi Medical University between January 2003 and December 2014. We retrospectively analyzed clinical presentations, results of laboratory tests, and imaging examinations. The clinical features and pathogenesis were summarized. Results Among 11133 patients with liver cancer, 9 patients (0.08%), including 3 females and 6 males met the inclusion criteria. The age range was 48–73 years and the average age was 61.67±8.97 years. Five patients did not have traditional hemorrhage risk factors and 4s had the risk factors; however, all had developed hepatocellular carcinoma, and 3 had developed metastasis. All 9 patients showed elevated tumor markers: an increased AFP level was detected in 6 patients, coagulation dysfunctions in 8 patients, and abnormal liver functions in 6 patients. Five patients had developed cerebral hemorrhagic lesions in the lobes of their brains, while hemorrhagic lesions in the basal ganglia occurred in 3 patients and in the brainstem in only 1 patient. Four patients had clear consciousness, while 5 patients were in coma and showed poor prognosis. Conclusions Patients who have liver cancer complicated with cerebral hemorrhage usually lack traditional risk factors of cerebral hemorrhage. The site of cerebral hemorrhage is often detected in the lobes of the brain. Coagulation dysfunctions might be the main pathogenesis of liver cancer complicated with cerebral hemorrhage. PMID:27209058

  10. Clinical Features of Liver Cancer with Cerebral Hemorrhage.

    PubMed

    Lu, Qiuhong; Chen, Li; Zeng, Jinsheng; Huang, Gelun; Qin, Chao; Cheng, Daobin; Yu, Lixia; Liang, Zhijian

    2016-01-01

    BACKGROUND Cerebral hemorrhage is common in patients with cancer, but the clinical features and pathogenesis of liver cancer patients with cerebral hemorrhage are not well known. MATERIAL AND METHODS Liver cancer patients who developed cerebral hemorrhage were recruited from the First Affiliated Hospital of Guangxi Medical University between January 2003 and December 2014. We retrospectively analyzed clinical presentations, results of laboratory tests, and imaging examinations. The clinical features and pathogenesis were summarized. RESULTS Among 11133 patients with liver cancer, 9 patients (0.08%), including 3 females and 6 males met the inclusion criteria. The age range was 48-73 years and the average age was 61.67±8.97 years. Five patients did not have traditional hemorrhage risk factors and 4s had the risk factors; however, all had developed hepatocellular carcinoma, and 3 had developed metastasis. All 9 patients showed elevated tumor markers: an increased AFP level was detected in 6 patients, coagulation dysfunctions in 8 patients, and abnormal liver functions in 6 patients. Five patients had developed cerebral hemorrhagic lesions in the lobes of their brains, while hemorrhagic lesions in the basal ganglia occurred in 3 patients and in the brainstem in only 1 patient. Four patients had clear consciousness, while 5 patients were in coma and showed poor prognosis. CONCLUSIONS Patients who have liver cancer complicated with cerebral hemorrhage usually lack traditional risk factors of cerebral hemorrhage. The site of cerebral hemorrhage is often detected in the lobes of the brain. Coagulation dysfunctions might be the main pathogenesis of liver cancer complicated with cerebral hemorrhage. PMID:27209058

  11. Cerebral Folate Deficiency

    ERIC Educational Resources Information Center

    Gordon, Neil

    2009-01-01

    Cerebral folate deficiency (CFD) is associated with low levels of 5-methyltetrahydrofolate in the cerebrospinal fluid (CSF) with normal folate levels in the plasma and red blood cells. The onset of symptoms caused by the deficiency of folates in the brain is at around 4 to 6 months of age. This is followed by delayed development, with deceleration…

  12. Cerebral Palsy Litigation

    PubMed Central

    Sartwelle, Thomas P.

    2015-01-01

    The cardinal driver of cerebral palsy litigation is electronic fetal monitoring, which has continued unabated for 40 years. Electronic fetal monitoring, however, is based on 19th-century childbirth myths, a virtually nonexistent scientific foundation, and has a false positive rate exceeding 99%. It has not affected the incidence of cerebral palsy. Electronic fetal monitoring has, however, increased the cesarian section rate, with the expected increase in mortality and morbidity risks to mothers and babies alike. This article explains why electronic fetal monitoring remains endorsed as efficacious in the worlds’ labor rooms and courtrooms despite being such a feeble medical modality. It also reviews the reasons professional organizations have failed to condemn the use of electronic fetal monitoring in courtrooms. The failures of tort reform, special cerebral palsy courts, and damage limits to stem the escalating litigation are discussed. Finally, the authors propose using a currently available evidence rule—the Daubert doctrine that excludes “junk science” from the courtroom—as the beginning of the end to cerebral palsy litigation and electronic fetal monitoring’s 40-year masquerade as science. PMID:25183322

  13. Cerebral White Matter

    PubMed Central

    Schmahmann, Jeremy D.; Smith, Eric E.; Eichler, Florian S.; Filley, Christopher M.

    2013-01-01

    Lesions of the cerebral white matter (WM) result in focal neurobehavioral syndromes, neuropsychiatric phenomena, and dementia. The cerebral WM contains fiber pathways that convey axons linking cerebral cortical areas with each other and with subcortical structures, facilitating the distributed neural circuits that subserve sensorimotor function, intellect, and emotion. Recent neuroanatomical investigations reveal that these neural circuits are topographically linked by five groupings of fiber tracts emanating from every neocortical area: (1) cortico-cortical association fibers; (2) corticostriatal fibers; (3) commissural fibers; and cortico-subcortical pathways to (4) thalamus and (5) pontocerebellar system, brain stem, and/or spinal cord. Lesions of association fibers prevent communication between cortical areas engaged in different domains of behavior. Lesions of subcortical structures or projection/striatal fibers disrupt the contribution of subcortical nodes to behavior. Disconnection syndromes thus result from lesions of the cerebral cortex, subcortical structures, and WM tracts that link the nodes that make up the distributed circuits. The nature and the severity of the clinical manifestations of WM lesions are determined, in large part, by the location of the pathology: discrete neurological and neuropsychiatric symptoms result from focal WM lesions, whereas cognitive impairment across multiple domains—WM dementia—occurs in the setting of diffuse WM disease. We present a detailed review of the conditions affecting WM that produce these neurobehavioral syndromes, and consider the pathophysiology, clinical effects, and broad significance of the effects of aging and vascular compromise on cerebral WM, in an attempt to help further the understanding, diagnosis, and treatment of these disorders. PMID:18990132

  14. Cerebral aspergillosis in a diabetic patient leading to cerebral artery occlusion and ischemic stroke: a case report and literature review.

    PubMed

    Li, Wentao; Shafi, Neelofer; Periakaruppan, Ramayee; Valyi-Nagy, Tibor; Groth, John; Testai, Fernando D

    2015-01-01

    Cerebral aspergillosis is a rare and highly fatal hematogenous infection most commonly found in immune compromised patients. From the onset of neurologic symptoms, the median reported rate of survival is between 5 and 9 days. Compounded with increased hemorrhagic risks and the lack of specificity in both clinical presentation and traditional imaging, a fast and noninvasive method of definitive diagnosis is necessary if there is to be any hope for positive outcomes. We describe the case of a 50-year-old female diabetic with a history of otitis media, an uncharacterized inflammatory nasopharyngeal process, and prior ischemic strokes who presented with a new cerebral infarction in the setting of an angioinvasive fungal infection of the large cerebral arteries. We also present a literature review of aspergillosis detection and treatment in hopes that future cases will be diagnosed in a timely manner and more patients may be saved. PMID:25444026

  15. Glibenclamide in Cerebral Ischemia and Stroke

    PubMed Central

    Simard, J. Marc; Sheth, Kevin N.; Kimberly, W. Taylor; Stern, Barney J.; del Zoppo, Gregory J.; Jacobson, Sven; Gerzanich, Volodymyr

    2013-01-01

    The sulfonylurea receptor 1 (Sur1)–transient receptor potential 4 (Trpm4) channel is an important molecular element in focal cerebral ischemia. The channel is upregulated in all cells of the neurovascular unit following ischemia, and is linked to microvascular dysfunction that manifests as edema formation and secondary hemorrhage, which cause brain swelling. Activation of the channel is a major molecular mechanism of cytotoxic edema and “accidental necrotic cell death.” Blockade of Sur1 using glibenclamide has been studied in different types of rat models of stroke: (i) in conventional non-lethal models (thromboembolic, 1–2 h temporary, or permanent middle cerebral artery occlusion), glibenclamide reduces brain swelling and infarct volume and improves neurological function; (ii) in lethal models of malignant cerebral edema, glibenclamide reduces edema, brain swelling, and mortality; (iii) in models with rtPA, glibenclamide reduces swelling, hemorrhagic transformation, and death. Retrospective studies of diabetic patients who present with stroke have shown that those whose diabetes is managed with a sulfonylurea drug and who are maintained on the sulfonylurea drug during hospitalization for stroke have better outcomes at discharge and are less likely to suffer hemorrhagic transformation. Here, we provide a comprehensive review of the basic science, preclinical experiments, and retrospective clinical studies on glibenclamide in focal cerebral ischemia and stroke. We also compare the preclinical work in stroke models to the updated recommendations of the Stroke Therapy Academic Industry Roundtable (STAIR). The findings reviewed here provide a strong foundation for a translational research program to study glibenclamide in patients with ischemic stroke. PMID:24132564

  16. Noninvasive measurement of cerebral oxygen saturation and cerebral phronetal function

    NASA Astrophysics Data System (ADS)

    Li, Shengli; Zhang, Aiyu; Xu, Min; Jin, Taiyi

    1998-08-01

    Using the Near-Infrared Spectroscopy (NIRS), the noninvasive measurement of cerebral oxygen concentration can be achieved in vivo based on the Lambert-Beer Law. In this paper, we discuss the possibility of studying higher brain functions through combining cerebral oxygen saturation and cerebral function measurement. Event-related experiments are introduced to measure the cerebral phronetal function. Time domain curves show sight differences among these experiment results. However, with the aid of DFT, experiment data of all five human volunteers show the frequency near 20 Hz or 40 Hz is evoked depending on the difficulty of the mental tasks. The results demonstrate the feasibility of cerebral functions study by means of cerebral oxygen saturation measurement analyzed in the frequency domain.

  17. The development of cerebral amyloid angiopathy in cerebral vessels. A review with illustrations based upon own investigated post mortem cases.

    PubMed

    Mendel, T A; Wierzba-Bobrowicz, T; Lewandowska, E; Stępień, T; Szpak, G M

    2013-12-01

    The process of β-amyloid accumulation in cerebral vessels is presented. Cerebral amyloid angiopathy (CAA) was confirmed during an autopsy. It was diagnosed according to the Boston criteria. Cerebral amyloid angiopathy can involve all kinds of cerebral vessels (cortical and leptomeningeal arterioles, capillaries and veins). The development of CAA is a progressive process. β-amyloid appears first in the tunica media, surrounding smooth muscle cells, and in the adventitia. β-amyloid is progressively accumulated, causing a gradual loss of smooth muscle cells in the vessel wall and finally replacing them. Then, the detachment and delamination of the outer part of the tunica media results in the "double barrel" appearance, fibrinoid necrosis, and microaneurysm formation. Microbleeding with perivascular deposition of erythrocytes and blood breakdown products can also occur. β-amyloid can also be deposited in the surrounding of the affected vessels of the brain parenchyma, known as "dysphoric CAA". Ultrastructurally, when deposits of amyloid fibers were localized in or outside the arteriolar wall, the degenerating vascular smooth muscle cells were observed. In the Institute of Psychiatry and Neurology the study was carried out in a group of 48 patients who died due to intracerebral hemorrhage caused by sporadic CAA. PMID:24375040

  18. Genetics of Cerebral Vasospasm

    PubMed Central

    Ladner, Travis R.; Zuckerman, Scott L.; Mocco, J

    2013-01-01

    Cerebral vasospasm (CV) is a major source of morbidity and mortality in aneurysmal subarachnoid hemorrhage (aSAH). It is thought that an inflammatory cascade initiated by extravasated blood products precipitates CV, disrupting vascular smooth muscle cell function of major cerebral arteries, leading to vasoconstriction. Mechanisms of CV and modes of therapy are an active area of research. Understanding the genetic basis of CV holds promise for the recognition and treatment for this devastating neurovascular event. In our review, we summarize the most recent research involving key areas within the genetics and vasospasm discussion: (1) Prognostic role of genetics—risk stratification based on gene sequencing, biomarkers, and polymorphisms; (2) Signaling pathways—pinpointing key inflammatory molecules responsible for downstream cellular signaling and altering these mediators to provide therapeutic benefit; and (3) Gene therapy and gene delivery—using viral vectors or novel protein delivery methods to overexpress protective genes in the vasospasm cascade. PMID:23691311

  19. Phenylpropanolamine and cerebral hemorrhage

    SciTech Connect

    McDowell, J.R.; LeBlanc, H.J.

    1985-05-01

    Computerized tomography, carotid angiograms, and arteriography were used to diagnose several cases of cerebral hemorrhage following the use of phenylpropanolamine. The angiographic picture in one of the three cases was similar to that previously described in association with amphetamine abuse and pseudoephedrine overdose, both substances being chemically and pharmacologically similar to phenylpropanolamine. The study suggests that the arterial change responsible for symptoms may be due to spasm rather than arteriopathy. 14 references, 5 figures.

  20. Cerebral dysgenesis. An overview.

    PubMed

    Schaefer, G B; Sheth, R D; Bodensteiner, J B

    1994-11-01

    A significant portion of patients with neurodevelopmental abnormalities (mental retardation, learning disabilities, and so forth) have no definable cause for these problems. Mounting evidence suggests a substantial number of these idiopathic conditions have subtle abnormalities of brain development (cerebral dysgenesis) as the inherent pathophysiologic event. In this article the authors summarize normal and abnormal brain development, the diagnostic approach to idiopathic neurodevelopmental anomalies, and the new molecular genetic insights into the underlying causes of brain malformations. PMID:7845342

  1. Hospital fundamentals.

    PubMed

    Althausen, Peter L; Hill, Austin D; Mead, Lisa

    2014-07-01

    Under the current system, orthopaedic trauma surgeons must work in some form of hospital setting as our primary service involves treatment of the trauma patient. We must not forget that just as a trauma center cannot exist without our services, we cannot function without their support. As a result, a clear understanding of the balance between physicians and hospitals is paramount. Historical perspective enables physicians and hospital personnel alike to understand the evolution of hospital-physician relationship. This process should be understood upon completion of this chapter. The relationship between physicians and hospitals is becoming increasingly complex and multiple forms of integration exist such as joint ventures, gain sharing, and co-management agreements. For the surgeon to negotiate well, an understanding of hospital governance and the role of the orthopaedic traumatologist is vital to success. An understanding of the value provided by the traumatologist includes all aspects of care including efficiency, availability, cost effectiveness, and research activities. To create effective and sustainable healthcare institutions, physicians and hospitals must be aligned over a sustained period of time. Unfortunately, external forces have eroded the historical basis for the working relationship between physicians and hospitals. Increased competition and reimbursement cuts, coupled with the increasing demands for quality, efficiency, and coordination and the payment changes outlined in healthcare reform, have left many organizations wondering how to best rebuild the relationship. The principal goal for the physician when partnering with a hospital or healthcare entity is to establish a sustainable model of service line management that protects or advances the physician's ability to make impactful improvements in quality of patient care, decreases in healthcare costs, and improvements in process efficiency through evidence-based practices and protocols. PMID

  2. What provides cerebral reserve?

    PubMed

    Staff, Roger T; Murray, Alison D; Deary, Ian J; Whalley, Lawrence J

    2004-05-01

    The cerebral reserve hypothesis is a heuristic concept used to explain apparent protection from the onset of cerebral disease and/or cognitive decline in old age. A significant obstacle when investigating the reserve hypothesis is the absence of baseline data with which to compare current cognitive status. We tested the influence of three hypothesized proxies of reserve (education, head size and occupational attainment [OCC]) in 92 volunteers born in 1921, whose cognitive function was measured at age 11 and 79 years, and who underwent brain MRI. The association between each proxy and old age cognitive function was tested, adjusting for variance contributed by childhood mental ability and detrimental age-related pathological changes measured using MRI. The results showed that education and OCC, but not total intracranial volume (TICV), contribute to cerebral reserve and help retain cognitive function in old age. Education was found to contribute between 5 and 6% of the variance found in old age memory function but was found to have no significant association with reasoning abilities. OCC was found to contribute around 5% of the variance found in old age memory function and between 6 and 8% of the variance found in old age reasoning abilities. We conclude that the intellectual challenges experienced during life, such as education and occupation, accumulate reserve and allow cognitive function to be maintained in old age. PMID:15047587

  3. [Insomnia and cerebral hypoperfusion].

    PubMed

    Káposzta, Zoltán; Rácz, Klára

    2007-11-18

    Insomnia is defined as difficulty with the initiation, maintenance, duration, or quality of sleep that results in the impairment of daytime functioning, despite adequate opportunity and circumstances for sleep. In most countries approximately every third inhabitant has insomnia. Insomnia can be classified as primary and secondary. The pathogenesis of primary insomnia is unknown, but available evidence suggests a state of hyperarousal. Insomnia secondary to other causes is more common than primary insomnia. Cerebral hypoperfusion can be the cause of insomnia in some cases. In such patients the cerebral blood flow should be improved using parenteral vascular therapy. If insomnia persists despite treatment, then therapy for primary insomnia should be instituted using benzodiazepine-receptor agonists such as Zolpidem, Zopiclone, or Zaleplon. In those cases Midazolam cannot be used for the treatment of insomnia due to its marked negative effect on cerebral blood flow. In Hungary there is a need to organize multidisciplinary Insomnia Clinics because insomnia is more than a disease, it is a public health problem in this century. PMID:17988972

  4. Cerebral oxygenation and hyperthermia

    PubMed Central

    Bain, Anthony R.; Morrison, Shawnda A.; Ainslie, Philip N.

    2014-01-01

    Hyperthermia is associated with marked reductions in cerebral blood flow (CBF). Increased distribution of cardiac output to the periphery, increases in alveolar ventilation and resultant hypocapnia each contribute to the fall in CBF during passive hyperthermia; however, their relative contribution remains a point of contention, and probably depends on the experimental condition (e.g., posture and degree of hyperthermia). The hyperthermia-induced hyperventilatory response reduces arterial CO2 pressure (PaCO2) causing cerebral vasoconstriction and subsequent reductions in flow. During supine passive hyperthermia, the majority of recent data indicate that reductions in PaCO2 may be the primary, if not sole, culprit for reduced CBF. On the other hand, during more dynamic conditions (e.g., hemorrhage or orthostatic challenges), an inability to appropriately decrease peripheral vascular conductance presents a condition whereby adequate cerebral perfusion pressure may be compromised secondary to reductions in systemic blood pressure. Although studies have reported maintenance of pre-frontal cortex oxygenation (assessed by near-infrared spectroscopy) during exercise and severe heat stress, the influence of cutaneous blood flow is known to contaminate this measure. This review discusses the governing mechanisms associated with changes in CBF and oxygenation during moderate to severe (i.e., 1.0°C to 2.0°C increase in body core temperature) levels of hyperthermia. Future research directions are provided. PMID:24624095

  5. Earned Media

    ERIC Educational Resources Information Center

    Sunshine, Alice

    2011-01-01

    "Earned media" is exactly what one thinks it is. The people who do the necessary work to earn coverage of their issue or battle are the ones who will get their story out to the public. Earning media coverage involves giving careful attention to the mechanics of reaching out to news outlets. Most people can learn the mechanics through workshops,…

  6. Media Now.

    ERIC Educational Resources Information Center

    Curtis, Ron

    Developed by the Southwest Iowa Learning Resources Center, Media Now is a course for secondary students in media studies. Curriculum concentration is on television, film, radio, and recorded sound. Individualization of instruction, behavioral science, and mediated learning packages are employed with each module interrelated through printed…

  7. Mixed Media

    ERIC Educational Resources Information Center

    Peterson, Erin

    2010-01-01

    While institutions do not often have a hook as compelling as an eagerly awaited movie, great content is critical for media relations success--and coupling it with the right distribution channel can ensure the story finds the right audience. Even better, retooling it for several media platforms can extend the life and reach of a story. The changes…

  8. Media Literacy.

    ERIC Educational Resources Information Center

    Potter, W. James

    Written to appeal to a general audience that wants to think more deeply about the nature of the media, their messages, and their effects on both individuals and society, this book serves as a broad introduction to the thinking that ties educators together in the common goal of educating a media literate generation. It is written from a critical…

  9. What You Should Know about Cerebral Aneurysms

    MedlinePlus

    ... About Stroke What You Should Know About Cerebral Aneurysms Updated:Jun 13,2014 About Cerebral Aneurysms Diagnosis ... to view an animation What is a cerebral aneurysm? An aneurysm is a weak area in a ...

  10. Molecular pathophysiology of cerebral edema.

    PubMed

    Stokum, Jesse A; Gerzanich, Volodymyr; Simard, J Marc

    2016-03-01

    Advancements in molecular biology have led to a greater understanding of the individual proteins responsible for generating cerebral edema. In large part, the study of cerebral edema is the study of maladaptive ion transport. Following acute CNS injury, cells of the neurovascular unit, particularly brain endothelial cells and astrocytes, undergo a program of pre- and post-transcriptional changes in the activity of ion channels and transporters. These changes can result in maladaptive ion transport and the generation of abnormal osmotic forces that, ultimately, manifest as cerebral edema. This review discusses past models and current knowledge regarding the molecular and cellular pathophysiology of cerebral edema. PMID:26661240

  11. Molecular pathophysiology of cerebral edema

    PubMed Central

    Gerzanich, Volodymyr; Simard, J Marc

    2015-01-01

    Advancements in molecular biology have led to a greater understanding of the individual proteins responsible for generating cerebral edema. In large part, the study of cerebral edema is the study of maladaptive ion transport. Following acute CNS injury, cells of the neurovascular unit, particularly brain endothelial cells and astrocytes, undergo a program of pre- and post-transcriptional changes in the activity of ion channels and transporters. These changes can result in maladaptive ion transport and the generation of abnormal osmotic forces that, ultimately, manifest as cerebral edema. This review discusses past models and current knowledge regarding the molecular and cellular pathophysiology of cerebral edema. PMID:26661240

  12. Hospital Hints

    MedlinePlus

    ... Division of Geriatrics and Clinical Gerontology Division of Neuroscience FAQs Funding Opportunities Intramural Research Program Office of ... have to spend the night in the hospital. Learning more about what to expect and about people ...

  13. Hospital philanthropy.

    PubMed

    Smith, Dean G; Clement, Jan P

    2013-01-01

    It remains an open question whether hospital spending on fundraising efforts to garner philanthropy is a good use of funds. Research and industry reports provide conflicting results. We describe the accounting and data challenges in analysis of hospital philanthropy, which include measurement of donations, measurement of fundraising expenses, and finding the relationships among organizations where these cash flows occur. With these challenges, finding conflicting results is not a surprise. PMID:23614267

  14. Media Publics and Media Trust.

    ERIC Educational Resources Information Center

    Gaziano, Cecilie; McGrath, Kristin

    To gain a perspective on the kinds of people who find newspapers and television to be high or low in credibility, a two-phase study combined demographic and other characteristics, media behavior, and attitudes toward the media. The first phase involved a series of focused group discussions, while the second was a national, representative sampling…

  15. Media violence.

    PubMed

    Cantor, J

    2000-08-01

    Research on the effects of media violence is not well understood by the general public. Despite this fact, there is an overwhelming consensus in the scientific literature about the unhealthy effects of media violence. Meta-analyses show that media-violence viewing consistently is associated with higher levels of antisocial behavior, ranging from the trivial (imitative violence directed against toys) to the serious (criminal violence), with many consequential outcomes in between (acceptance of violence as a solution to problems, increased feelings of hostility, and the apparent delivery of painful stimulation to another person). Desensitization is another well-documented effect of viewing violence, which is observable in reduced arousal and emotional disturbance while witnessing violence, the reduced tendency to intervene in a fight, and less sympathy for the victims of violence. Although there is evidence that youth who are already violent are more likely to seek out violent entertainment, there is strong evidence that the relationship between violence viewing and antisocial behavior is bidirectional. There is growing evidence that media violence also engenders intense fear in children which often lasts days, months, and even years. The media's potential role in solutions to these problems is only beginning to be explored, in investigations examining the uses and effects of movie ratings, television ratings, and the V-chip, and the effects of media literacy programs and public education efforts. Future research should explore important individual differences in responses to media violence and effective ways to intervene in the negative effects. PMID:10904203

  16. From Augmentation Media to Meme Media.

    ERIC Educational Resources Information Center

    Tanaka, Yuzuru

    Computers as meta media are now evolving from augmentation media vehicles to meme media vehicles. While an augmentation media system provides a seamlessly integrated environment of various tools and documents, meme media system provides further functions to edit and distribute tools and documents. Documents and tools on meme media can easily…

  17. Media violence.

    PubMed

    Willis, E; Strasburger, V C

    1998-04-01

    American media are the most violent in the world, and American society is now paying a high price in terms of real life violence. Research has confirmed that mass media violence contributes to aggressive behavior, fear, and desensitization of violence. Television, movies, music videos, computer/video games are pervasive media and represent important influences on children and adolescents. Portraying rewards and punishments and showing the consequences of violence are probably the two most essential contextual factors for viewers as they interpret the meaning of what they are viewing on television. Public health efforts have emphasized public education, media literacy campaign for children and parents, and an increased use of technology to prevent access to certain harmful medial materials. PMID:9568012

  18. Oligodendrogenesis after cerebral ischemia

    PubMed Central

    Zhang, Ruilan; Chopp, Michael; Zhang, Zheng Gang

    2013-01-01

    Neural stem cells in the subventricular zone (SVZ) of the lateral ventricle of adult rodent brain generate oligodendrocyte progenitor cells (OPCs) that disperse throughout the corpus callosum and striatum where some of OPCs differentiate into mature oligodendrocytes. Studies in animal models of stroke demonstrate that cerebral ischemia induces oligodendrogenesis during brain repair processes. This article will review evidence of stroke-induced proliferation and differentiation of OPCs that are either resident in white matter or are derived from SVZ neural progenitor cells and of therapies that amplify endogenous oligodendrogenesis in ischemic brain. PMID:24194700

  19. Hemodynamics of Cerebral Aneurysms

    PubMed Central

    Sforza, Daniel M.; Putman, Christopher M.; Cebral, Juan Raul

    2009-01-01

    The initiation and progression of cerebral aneurysms are degenerative processes of the arterial wall driven by a complex interaction of biological and hemodynamic factors. Endothelial cells on the artery wall respond physiologically to blood-flow patterns. In normal conditions, these responses are associated with nonpathological tissue remodeling and adaptation. The combination of abnormal blood patterns and genetics predisposition could lead to the pathological formation of aneurysms. Here, we review recent progress on the basic mechanisms of aneurysm formation and evolution, with a focus on the role of hemodynamic patterns. PMID:19784385

  20. Rehabilitation outcomes of children with cerebral palsy.

    PubMed

    Yalcinkaya, Ebru Yilmaz; Caglar, Nil Sayıner; Tugcu, Betul; Tonbaklar, Aysegul

    2014-02-01

    [Purpose] To evaluate the results of Bobath-based rehabilitation performed at a pediatric cerebral palsy (CP) inpatient clinic. [Subjects and Methods] The study subjects were 28 children with CP who were inpatients at a pediatric service. Inclusion criteria were: being an inpatient of our hospital aged 2-12 with a diagnosis of CP; having one permanent primary caregiver; and the caregiver having no medical or psychotic problems. All of the patients received Bobath treatment for 1 hour per day, 5 days a week. The locomotor system, neurologic and orthopedic examination, Gross Motor Function Measure (GMFM) of the patients, and Short Form-36 (SF-36) of permanent caregivers were evaluated at the time of admission to hospital, discharge from hospital, and at 1 and 3 months after discharge. [Results] Post-admission scores of GMFM at discharge, and 1 and 3 months later showed significant increase. Social function and emotional role subscores of SF-36 had increased significantly at discharge. [Conclusion] Bobath treatment is promising and randomized controlled further studies are needed for rehabilitation technics. PMID:24648650

  1. Rehabilitation Outcomes of Children with Cerebral Palsy

    PubMed Central

    Yalcinkaya, Ebru Yilmaz; Caglar, Nil Sayıner; Tugcu, Betul; Tonbaklar, Aysegul

    2014-01-01

    [Purpose] To evaluate the results of Bobath-based rehabilitation performed at a pediatric cerebral palsy (CP) inpatient clinic. [Subjects and Methods] The study subjects were 28 children with CP who were inpatients at a pediatric service. Inclusion criteria were: being an inpatient of our hospital aged 2–12 with a diagnosis of CP; having one permanent primary caregiver; and the caregiver having no medical or psychotic problems. All of the patients received Bobath treatment for 1 hour per day, 5 days a week. The locomotor system, neurologic and orthopedic examination, Gross Motor Function Measure (GMFM) of the patients, and Short Form-36 (SF-36) of permanent caregivers were evaluated at the time of admission to hospital, discharge from hospital, and at 1 and 3 months after discharge. [Results] Post-admission scores of GMFM at discharge, and 1 and 3 months later showed significant increase. Social function and emotional role subscores of SF-36 had increased significantly at discharge. [Conclusion] Bobath treatment is promising and randomized controlled further studies are needed for rehabilitation technics. PMID:24648650

  2. Therapeutic interventions in cerebral palsy.

    PubMed

    Patel, Dilip R

    2005-11-01

    Various therapeutic interventions have been used in the management of children with cerebral palsy. Traditional physiotherapy and occupational therapy are widely used interventions and have been shown to be of benefit in the treatment of cerebral palsy. Evidence in support of the effectiveness of the neurodevelopmental treatment is equivocal at best. There is evidence to support the use and effectiveness of neuromuscular electrical stimulation in children with cerebral palsy. The effectiveness of many other interventions used in the treatment of cerebral palsy has not been clearly established based on well-controlled trials. These include: sensory integration, body-weight support treadmill training, conductive education, constraint-induced therapy, hyperbaric oxygen therapy, and the Vojta method. This article provides an overview of salient aspects of popular interventions used in the management of children with cerebral palsy. PMID:16391455

  3. [Laennec Hospital].

    PubMed

    Dauphin, A; Mazin-Deslandes, C

    2000-01-01

    When the Laennec Hospital of Paris closed, after 366 years of activities for the patients, the articles about the circumstances of the foundation and the main stapes of the institution which became an very famous university hospital it present the available information of the history of the apothecaries, of the "gagnants-maitrise", pharmacists and the pharmacy's interns who succeeded themselves to create and dispense the medicaments necessary to the patients hospitalized or welcomed in ambulatory. It describes the evolution of the places, of the material, of forms, of the organization, of the medicaments and of the missions of what became the Pharmacy department after the recent individualization of the biological analysis in the biochemistry. PMID:11625687

  4. Photodynamic therapy of recurrent cerebral glioma

    NASA Astrophysics Data System (ADS)

    Zhu, Shu-Gan; Wu, Si-En; Chen, Zong-Qian; Sun, Wei

    1993-03-01

    Photodynamic therapy (PDT) was performed on 11 cases of recurrent cerebral glioma, including 3 cases of recurrent glioblastoma, 7 of recurrent anaplastic astrocytoma, and 1 recurrent ependymoma. Hematoporphyrin derivative (HPD) was administered intravenously at a dose of 4 - 7 mg/kg 5 - 24 hours before the operation. All patients underwent a craniotomy with a nearly radical excision of the tumor following which the tumor bed was irradiated with 630 nm laser light emitting either an argon pumped dye laser or frequency double YAG pumped dye laser for 30 to 80 minutes with a total dose of 50 J/cm2 (n equals 1), 100 J/cm2 (n equals 2), 200 J/cm2 (n equals 7), and 300 J/cm2 (n equals 1). The temperature was kept below 37 degree(s)C by irrigation. Two patients underwent postoperative radiotherapy. There was no evidence of increased cerebral edema, and no other toxicity by the therapy. All patients were discharged from the hospital within 15 days after surgery. We conclude that PDT using 4 - 7 mg/kg of HPD and 630 nm light with a dose of up to 300 J/cm2 can be used as an adjuvant therapy with no additional complications. Adjuvant PDT in the treatment of recurrent glioma is better than simple surgery.

  5. Unusual Presentation of Cerebral Cavernous Malformation.

    PubMed

    Kim, Won-Hyung; Lim, Dong-Jun; Choi, Jong-Il; Ha, Sung-Kon; Kim, Sang-Dae; Kim, Se-Hoon

    2015-09-01

    Cerebral cavernous malformations (CMs) are vascular malformations of the central nervous system, which can be detected in the absence of any clinical symptoms. Nodules and cysts with mixed signal intensity and a peripheral hemosiderin rim are considered brain magnetic resonance imaging (MRI) findings typical of CMs. A 48-year-old man was admitted to our hospital because of abnormal MRI findings without significant neurological symptoms. A cyst with an internal fluid-fluid level was found in the left basal ganglia on the initial brain MRI. We decided to observe the natural course of the asymptomatic lesion with serial MRI follow-up. On MRI at the 5-month follow-up, the cystic mass was enlarged and showed findings consistent with those of cystic CM. Surgical resection was performed and the pathological diagnosis was CM. Our experience suggests that the initial presentation of a CM can be a pure cyst and neurosurgeons should consider the likelihood of CMs in cases of cystic cerebral lesions with intracystic hemorrhage. PMID:26523262

  6. Unusual Presentation of Cerebral Cavernous Malformation

    PubMed Central

    Kim, Won-Hyung; Choi, Jong-Il; Ha, Sung-Kon; Kim, Sang-Dae; Kim, Se-Hoon

    2015-01-01

    Cerebral cavernous malformations (CMs) are vascular malformations of the central nervous system, which can be detected in the absence of any clinical symptoms. Nodules and cysts with mixed signal intensity and a peripheral hemosiderin rim are considered brain magnetic resonance imaging (MRI) findings typical of CMs. A 48-year-old man was admitted to our hospital because of abnormal MRI findings without significant neurological symptoms. A cyst with an internal fluid-fluid level was found in the left basal ganglia on the initial brain MRI. We decided to observe the natural course of the asymptomatic lesion with serial MRI follow-up. On MRI at the 5-month follow-up, the cystic mass was enlarged and showed findings consistent with those of cystic CM. Surgical resection was performed and the pathological diagnosis was CM. Our experience suggests that the initial presentation of a CM can be a pure cyst and neurosurgeons should consider the likelihood of CMs in cases of cystic cerebral lesions with intracystic hemorrhage. PMID:26523262

  7. Cerebral cartography and connectomics

    PubMed Central

    Sporns, Olaf

    2015-01-01

    Cerebral cartography and connectomics pursue similar goals in attempting to create maps that can inform our understanding of the structural and functional organization of the cortex. Connectome maps explicitly aim at representing the brain as a complex network, a collection of nodes and their interconnecting edges. This article reflects on some of the challenges that currently arise in the intersection of cerebral cartography and connectomics. Principal challenges concern the temporal dynamics of functional brain connectivity, the definition of areal parcellations and their hierarchical organization into large-scale networks, the extension of whole-brain connectivity to cellular-scale networks, and the mapping of structure/function relations in empirical recordings and computational models. Successfully addressing these challenges will require extensions of methods and tools from network science to the mapping and analysis of human brain connectivity data. The emerging view that the brain is more than a collection of areas, but is fundamentally operating as a complex networked system, will continue to drive the creation of ever more detailed and multi-modal network maps as tools for on-going exploration and discovery in human connectomics. PMID:25823870

  8. Cerebral sinus venous thrombosis

    PubMed Central

    Alvis-Miranda, Hernando Raphael; Milena Castellar-Leones, Sandra; Alcala-Cerra, Gabriel; Rafael Moscote-Salazar, Luis

    2013-01-01

    Cerebral sinus venous thrombosis (CSVT) is a rare phenomenon that can be seen with some frequency in young patients. CSVT is a multifactorial condition with gender-related specific causes, with a wide clinical presentation, the leading causes differ between developed and developing countries, converting CSVT in a condition characterized by a highly variable clinical spectra, difficult diagnosis, variable etiologies and prognosis that requires fine medical skills and a high suspicious index. Patients who presents with CSVT should underwent to CT-scan venography (CVT) and to the proper inquiry of the generating cause. This disease can affect the cerebral venous drainage and related anatomical structure. The symptoms may appear in relation to increased intracranial pressure imitating a pseudotumorcerebri. Prognosis depends on the early detection. Correcting the cause, generally the complications can be prevented. Mortality trends have diminished, and with the new technologies, surely it will continue. This work aims to review current knowledge about CSVT including its pathogenesis, etiology, clinical manifestations, diagnosis, and treatment. PMID:24347950

  9. Cerebral sinus venous thrombosis.

    PubMed

    Alvis-Miranda, Hernando Raphael; Milena Castellar-Leones, Sandra; Alcala-Cerra, Gabriel; Rafael Moscote-Salazar, Luis

    2013-10-01

    Cerebral sinus venous thrombosis (CSVT) is a rare phenomenon that can be seen with some frequency in young patients. CSVT is a multifactorial condition with gender-related specific causes, with a wide clinical presentation, the leading causes differ between developed and developing countries, converting CSVT in a condition characterized by a highly variable clinical spectra, difficult diagnosis, variable etiologies and prognosis that requires fine medical skills and a high suspicious index. Patients who presents with CSVT should underwent to CT-scan venography (CVT) and to the proper inquiry of the generating cause. This disease can affect the cerebral venous drainage and related anatomical structure. The symptoms may appear in relation to increased intracranial pressure imitating a pseudotumorcerebri. Prognosis depends on the early detection. Correcting the cause, generally the complications can be prevented. Mortality trends have diminished, and with the new technologies, surely it will continue. This work aims to review current knowledge about CSVT including its pathogenesis, etiology, clinical manifestations, diagnosis, and treatment. PMID:24347950

  10. [Noradrenaline and cerebral aging].

    PubMed

    Jouvet, M; Albarede, J L; Lubin, S; Meyrignac, C

    1991-01-01

    The central functions of norepinephrine (NE) are a recent discovery: regulation of alertness and of the wakefulness-sleep cycle, maintenance of attention, memory and learning, cerebral plasticity and neuro-protection. The anatomical, histological, biochemical and physiological properties of the central noradrenergic system: extreme capacity for ramification and arborization; slow conduction, non-myelinized axons with extrasynaptic varicosities producing and releasing NE; frequency of co-transmission phenomena, and; neuromodulation with fiber effect responsible for improvement in the signal over background noise ratio and selection of significant stimuli form a true interface between the outside world and the central nervous system, notably for the neocortex in the context of the cognitive treatment of information. This central noradrenergic system is involved in the neurophysiology and the clinical features of cerebral aging (ideation-motor and cognitive function slowing down, loss of behavioral adjustment), neuro-degenerative disorders (SDAT, Parkinson's disease), certain aspects of depression and less obvious conditions (head injuries, sequelae of cerebrovascular accidents, sub-cortical dementia). The recent development of medications improving alertness (adrafinil, modafinil) with a pure central action and specifically noradrenergic, may contribute to an improvement in these multifactorial disorders. PMID:1864252

  11. Hyponatremia—What Is Cerebral Salt Wasting?

    PubMed Central

    Momi, Jasminder; Tang, Christopher M; Abcar, Antoine C; Kujubu, Dean A; Sim, John J

    2010-01-01

    Background: Hyponatremia is a common electrolyte imbalance in hospitalized patients. It is associated with significant morbidity and mortality, especially if the underlying cause is incorrectly diagnosed and not treated appropriately. Often, the hospitalist is faced with a clinical dilemma when a patient presents with hyponatremia of an unclear etiology and with uncertain volume status. Syndrome of inappropriate antidiuretic hormone (SIADH) is frequently diagnosed in this clinical setting, but cerebral salt wasting (CSW) is an important diagnosis to consider. Objective: We wanted to describe the diagnosis, treatment, and history of CSW to provide clinicians with a better understanding of the differential diagnosis for hyponatremia. Conclusion: CSW is a process of extracellular volume depletion due to a tubular defect in sodium transport. Two postulated mechanisms for CSW are the excess secretion of natriuretic peptides and the loss of sympathetic stimulation to the kidney. Making the distinction between CSW and SIADH is important because the treatment for the two conditions is very different. PMID:20740122

  12. Cerebral blood flow velocity in two patients with neonatal cerebral infarction.

    PubMed

    Nishimaki, S; Seki, K; Yokota, S

    2001-04-01

    Cerebral blood flow velocity was measured in the middle cerebral artery of two patients who exhibited unilateral neonatal cerebral infarction during the neonatal period. Doppler studies demonstrated increases in cerebral blood flow velocity but decreases in the resistance index on the affected side of the middle cerebral artery in the neonate who developed hemiplegia with cystic encephalomalacia, although the neonate with normal neurologic outcome exhibited symmetric cerebral blood flow velocity and resistance index. The asymmetry in cerebral blood flow velocity measurements of both middle cerebral arteries may be useful to evaluate the severity of brain damage and predict the neurodevelopmental prognosis of unilateral neonatal cerebral infarction. PMID:11377112

  13. Academic Hospitality

    ERIC Educational Resources Information Center

    Phipps, Alison; Barnett, Ronald

    2007-01-01

    Academic hospitality is a feature of academic life. It takes many forms. It takes material form in the hosting of academics giving papers. It takes epistemological form in the welcome of new ideas. It takes linguistic form in the translation of academic work into other languages, and it takes touristic form through the welcome and generosity with…

  14. Hospitality Management.

    ERIC Educational Resources Information Center

    College of the Canyons, Valencia, CA.

    A project was conducted at College of the Canyons (Valencia, California) to initiate a new 2-year hospitality program with career options in hotel or restaurant management. A mail and telephone survey of area employers in the restaurant and hotel field demonstrated a need for, interest in, and willingness to provide internships for such a program.…

  15. How Does the Use of Visual Media Affect a Nonverbal Student's Communication?

    ERIC Educational Resources Information Center

    Remmel-Gehm, Mary T.

    This report discusses the outcomes of a study that investigated how visual media would affect the communication skills of a 13-year-old nonverbal girl with cerebral palsy and whether the use of visual media would provide documentation of higher cognitive functioning. For the study, the subject used three different tools to add visual information…

  16. Multivariate Analysis of Risk Factors of Cerebral Infarction in 439 Patients Undergoing Thoracic Endovascular Aneurysm Repair

    PubMed Central

    Kanaoka, Yuji; Ohki, Takao; Maeda, Koji; Baba, Takeshi; Fujita, Tetsuji

    2016-01-01

    Abstract The aim of the study is to identify the potential risk factors of cerebral infarction associated with thoracic endovascular aneurysm repair (TEVAR). TEVAR was developed as a less invasive surgical alternative to conventional open repair for thoracic aortic aneurysm treatment. However, outcomes following TEVAR of aortic and distal arch aneurysms remain suboptimal. Cerebral infarction is a major concern during the perioperative period. We included 439 patients who underwent TEVAR of aortic aneurysms at a high-volume teaching hospital between July 2006 and June 2013. Univariate and multivariate logistic regression analyses were performed to identify perioperative cerebral infarction risk factors. Four patients (0.9%) died within 30 days of TEVAR; 17 (3.9%) developed cerebral infarction. In univariate analysis, history of ischemic heart disease and cerebral infarction and concomitant cerebrovascular disease were significantly associated with cerebral infarction. “Shaggy aorta” presence, left subclavian artery coverage, carotid artery debranching, and pull-through wire use were identified as independent risk factors of cerebral infarction. In multivariate analysis, history of ischemic heart disease (odds ratio [OR] 6.49, P = 0.046) and cerebral infarction (OR 43.74, P = 0.031), “shaggy aorta” (OR 30.32, P < 0.001), pull-through wire use during surgery (OR 7.196, P = 0.014), and intraoperative blood loss ≥800 mL (OR 24.31, P = 0.017) were found to be independent risk factors of cerebral infarction. This study identified patient- and procedure-related risk factors of cerebral infarction following TEVAR. These results indicate that patient outcomes could be improved through the identification and management of procedure-related risk factors. PMID:27082585

  17. All-Round Marketing Increases Hospital Popularity.

    PubMed

    Ziqi, Tao

    2015-06-01

    Xuzhou Center Hospital is in a competing medical market in Xuzhou city. This hospital has been dedicating to improve the medical skills and provide professional and individualized service to the patients in order to improve the patient's experience and increase the patient's satisfaction. On the other side, this hospital has provided an all-round marketing campaign to build up the social influence and public reputation through public-praise marketing, web marketing, media marketing, and scholar marketing. Besides, this hospital has been cooperating with foreign medical institutions and inviting foreign medical specialists to academic communication. With the combined effects of improving medical service and all-round marketing, the hospital's economic performance has been enhanced significantly and laid a solid foundation for its ambition to become the first-class hospital in Huaihai Economic Zone. PMID:25548007

  18. [Patient with innominate artery steal accompanied with cerebral infarction].

    PubMed

    Yasuda, Takashi; Kobayashi, Kenji; Takahashi, Wakoh; Takizawa, Shunya; Kanabuchi, Kazuo; Takagi, Shigeharu

    2007-10-01

    A 49-year-old man suddenly suffered left hemiplegia, and was brought to our hospital by ambulance at the beginning of August, 2006. He had a history of hypertension, and had received replacement of a synthetic graft in the ascending aorta and aortic arch with innominate artery for dissecting aneurysm in the aorta 2 years before. On diffusion-weighted magnetic resonance images obtained after admission, cerebral infarction was detected at the right corona radiata, and MR angiography (MRA) showed obstruction of the right middle cerebral artery. He was given intravenous tissue-plasminogen activator (t-PA) a few hours after arrival, and his hemiplegia was improved on the following day. At 11 days after onset, recanalization of the right middle cerebral artery was seen by MRA. On Doppler ultrasonographic examination, obstruction and thrombus in the innominate artery were observed. Retrograde flow of the right vertebral artery was demonstrated by both pulse-Doppler ultrasonography and velocity-coded color MRA. This patient is a rare example of innominate artery steal and ischemic cerebrovascular disease with obstruction of the innominate artery. Cerebral infarction in this patient might have developed via artery-to-artery embolism, with the thrombus in the innominate artery, rather than through a hemodynamic mechanism with innominate artery steal. PMID:18095497

  19. Media Training

    SciTech Connect

    2009-12-11

    With the LHC starting up soon, the world's media are again turning their attention to CERN. We're all likely to be called upon to explain what is happening at CERN to media, friends and neighbours. The seminar will be given by BBC television news journalists Liz Pike and Nadia Marchant, and will deal with the kind of questions we're likely to be confronted with through the restart period. The training is open for everybody. Make sure you arrive early enough to get a seat - there are only 200 seats in the Globe. The session will also be webcast: http://webcast.cern.ch/

  20. Media Training

    ScienceCinema

    None

    2011-10-06

    With the LHC starting up soon, the world's media are again turning their attention to CERN. We're all likely to be called upon to explain what is happening at CERN to media, friends and neighbours. The seminar will be given by BBC television news journalists Liz Pike and Nadia Marchant, and will deal with the kind of questions we're likely to be confronted with through the restart period. The training is open for everybody. Make sure you arrive early enough to get a seat - there are only 200 seats in the Globe. The session will also be webcast: http://webcast.cern.ch/

  1. Cerebral venous angiomas

    SciTech Connect

    Olson, E.; Gilmor, R.L.; Richmond, B.

    1984-04-01

    Several unusual cases of cerebral venous angiomas as well as some characteristic cases are reported. The characteristic angiographic feature is that of a collection of dilated medullary veins draining into a single large draining vein, which appears first in the early venous phase and persists into the late venous phase of the arteriogram. Computed tomography (CT) was abnormal in 12/13 cases. The draining vein was the most common abnormality identified on CT. Coronal and sagittal reconstruction may be helpful in demonstrating the draining vein. A case of large twin venous angiomas, a case of hemorrhage from a venous angioma, and a case of a venous angioma with an incidentally associated glioblastoma are presented.

  2. Serum cortisol levels in patients with uncomplicated and cerebral malaria.

    PubMed

    Shwe, T; Khin, M; Min, H; Hla, K K; Win, Y Y; Htwe, K; Thu, T M

    1998-03-01

    Ten patients with uncomplicated malaria, ten with cerebral malaria and 37 controls (blood donors from blood bank) were included in the study. The serum cortisol levels of the patients were determined daily for 7 days while they were at the hospital. A radio-immunoassay method was used for quantitative measurement of cortisol in human serum. The mean serum cortisol level of patients with uncomplicated malaria was 528.2 +/- 123.9 nmol/l, with cerebral malaria was 516.0 +/- 80.5 nmol/l, and in controls was 393.8 +/- 141.0 nmol/l. There was a significant rise of serum cortisol levels in patients with malaria when compared to controls at the day of admission to hospital. There was no significant difference between uncomplicated malaria patients and those with cerebral malaria. There was also no significant difference between the different days of treatment up till day 7. We found no cortisol insufficiency in cases with falciparum malaria during acute and convalescent stages of illness. PMID:9740267

  3. Developing a social media platform for nurses.

    PubMed

    Jackson, Jennifer; Kennedy, Maggie

    2015-11-18

    Social media tools provide opportunities for nurses to connect with colleagues and patients and to advance personally and professionally. This article describes the process of developing an innovative social media platform at a large, multi-centre teaching hospital, The Ottawa Hospital, Canada, and its benefits for nurses. The platform, TOH Nurses, was developed using a nursing process approach, involving assessment, planning, implementation and evaluation. The aim of this initiative was to address the barriers to communication inherent in the large number of nurses employed by the organisation, the physical size of the multi-centre hospital and the shift-work nature of nursing. The platform was used to provide educational materials for clinical nurses, and to share information about professional practice. The implications of using a social media platform in a healthcare setting were considered carefully during its development and implementation, including concerns regarding privacy and confidentiality. PMID:26576914

  4. Reliability of the Functional Mobility Scale for Children with Cerebral Palsy

    ERIC Educational Resources Information Center

    Harvey, Adrienne R.; Morris, Meg E.; Graham, H. Kerr; Wolfe, Rory; Baker, Richard

    2010-01-01

    This study examined inter-rater reliability of the Functional Mobility Scale (FMS) for children with cerebral palsy (CP) and the presence of rater bias. A consecutive sample of 118 children with CP, 2-18 years old (mean 10.3 years, SD 3.6), was recruited from a hospital setting. Children were classified using the gross motor function…

  5. Determinants of Intensity of Participation in Leisure and Recreational Activities by Children with Cerebral Palsy

    ERIC Educational Resources Information Center

    Palisano, Robert J.; Chiarello, Lisa A.; Orlin, Margo; Oeffinger, Donna; Polansky, Marcy; Maggs, Jill; Bagley, Anita; Gorton, George

    2011-01-01

    Aim: To test a model of child, family, and service determinants of intensity of participation in leisure and recreational activities by children with cerebral palsy (CP). Method: Participants were 288 children with CP, age range 6 to 12 years (mean 9y 8mo, SD 2y), and their parents from seven children's hospitals. The sample comprised 166 (57.6%)…

  6. Streaming Media

    ERIC Educational Resources Information Center

    Pulley, John

    2009-01-01

    At a time when the evolutionary pace of new media resembles the real-time mutation of certain microorganisms, the age-old question of how best to connect with constituents can seem impossibly complex--even for an elite institution plugged into the motherboard of Silicon Valley. Identifying the most effective vehicle for reaching a particular…

  7. Media Matters

    ERIC Educational Resources Information Center

    Cooper, Kenneth J.; Pyrillis, Rita; Rosario, Ruben; Stuart, Reginald; Zinngrabe, Elaine

    2007-01-01

    This article presents five vignettes, written by veteran journalists, that focus on the current and future state of journalism. Despite almost daily reports of media consolidation and newspaper layoffs, the journalists sound a cautionary but optimistic tone about the industry. They weigh in on everything from the threats to diversity to the future…

  8. Cerebral Laterality and Verbal Processes

    ERIC Educational Resources Information Center

    Sherman, Jay L.; And Others

    1976-01-01

    Research suggests that we process information by way of two distinct and functionally separate coding systems. Their location, somewhat dependent on cerebral laterality, varies in right- and left-handed persons. Tests this dual coding model. (Editor/RK)

  9. Cognitive Deficits and Cerebral Asymmetry.

    ERIC Educational Resources Information Center

    Bakker, Dirk J.

    1982-01-01

    Research concerning cerebral asymmetry and its effect on scholastic achievement, reading disabilities, learning disabilities, and linguistic competence is reviewed in an exploration of brain hemisphere-specific etiologies of dyslexia. (CJ)

  10. Otitis media with effusion

    MedlinePlus

    OME; Secretory otitis media; Serous otitis media; Silent otitis media; Silent ear infection; Glue ear ... drains from the tube and is swallowed. Otitis media with effusion (OME) and ear infections are connected ...

  11. On Media Education

    ERIC Educational Resources Information Center

    Fedorov, Alexander

    2008-01-01

    This monograph analyzes the theory and practice of media education and media literacy. The book also includes the list of Russian media education literature and addresses of websites of the associations for media education.

  12. Approaches to Media Management.

    ERIC Educational Resources Information Center

    Macciocca, Julie

    1996-01-01

    Describes how media/technology specialists organize and monitor instructional resources in schools. Topics include technology coordinators, decentralization of resources, media specialists in each school, and media retrieval systems to schedule the use of media and technology in classrooms. (LRW)

  13. ADSORPTIVE MEDIA TECHNOLOGIES: MEDIA SELECTION

    EPA Science Inventory

    The presentation provides information on six items to be considered when selecting an adsorptive media for removing arsenic from drinking water; performance, EBCT, pre-treatment, regeneration, residuals, and cost. Each item is discussed in general and data and photographs from th...

  14. [Cerebral paragonimiasis and Bo Sung Sim's hemispherectomy in Korea in 1950s-1960s].

    PubMed

    Park, Jiyoung; Miyagawa, Takuya; Hong, Jeonghwa; Kim, Ockjoo

    2011-06-30

    This paper deals with cerebral paragonimiasis and cerebral hemispherectomy conducted as a treatment of cerebral paragonimiasis by Bo Sung Sim in Korea in 1950s-1960s. He demonstrated that cerebral hemispherectomy could be used for unilateral diffuse cerebral paragonimiasis. Sim learned cerebral hemispherectomy from Dr. L. A. French. at the University of Minnesota from 1955 to 1957 in America. The authors argues that Bo Sung Sim's introduction of cerebral hemispherectomy to Korea was not a simple application of an advanced medical technology, but a complicated and active process in that Sim used the technique to intervene intractable complications from cerebral paragonimiasis such as generalized convulsions, spastic hemiplegia and mental deterioration. Bo Sung Sim, one of the neurosurgeons of the first generation in Korea, was trained in neurology, neuropathology, neuroradiology and animal experiments as well as in neurosurgery at the University of Minnesota. After returning to Korea, Sim faced parasitic diseases, one of the most serious public health problems at that time, which were far different from what he learned in America. As a neurosurgeon, Sim tackled with parasitic diseases of the central nervous system with various diagnostics and therapeutics. In 1950s, more than one million populations suffered from pulmonary paragonimiasis acquired by eating raw crabs or by feeding juice of crushed crayfish for the treatment of measles in Korea. About 26.6 percent of people with paragonimiasis had cerebral paragonimiasis. Before bithionol therapy was introduced in 1962, neurosurgery was the only available treatment to control increased intracranial pressures, intractable epilepsy, paralysis and mental deterioration. Between 1958 to 1962, Bo Sung Sim operated on 24 patients of cerebral paragonimiasis. In two of them, he performed cerebral hemispherectomy to control intractable convulsions when he found diffuse cerebral paragonimiasis and cerebral atrophy at the

  15. Magnetic Resonance Imaging Criteria for Thrombolysis in Hyperacute Cerebral Infarction

    PubMed Central

    AHMETGJEKAJ, ILIR; KABASHI-MUÇAJ, SERBEZE; LASCU, LUANA CORINA; KABASHI, ANTIGONA; BONDARI, A.; BONDARI, SIMONA; DEDUSHI-HOTI, KRESHNIKE; BIÇAKU, ARDIAN; SHATRI, JETON

    2014-01-01

    Purpose: Selection of patients with cerebral infarction for MRI that is suitable for thrombolytic therapy as an emerging application. Although the efficiency of the therapy with i.v. tissue plasminogen activator (tPA) within 3 hours after onset of symptoms has been proven in selected patients with CT, now these criteria are determined by MRI, as the data we gather are fast and accurate in the first hours. Material and methods: MRI screening in patients with acute cerebral infarction before application of thrombolytic therapy was done in a UCC Mannheim in Germany. Unlike trials with CT, MRI studies demonstrated the benefits of therapy up to 6 hours after the onset of symptoms. We studied 21 patients hospitalized in Clinic of Neuroradiology at University Clinical Centre in Mannheim-Germany. They all undergo brain MRI evaluation for stroke. This article reviews literature that has followed application of thrombolysis in patients with cerebral infarction based on MRI. Results: We have analyzed the MRI criteria for i.v. application of tPA at this University Centre. Alongside the personal viewpoints of clinicians, survey reveals a variety of clinical aspects and MRI features that are opened for further more exploration: therapeutic effects, the use of the MRI angiography, dynamics, and other. Conclusions: MRI is a tested imaging method for rapid evaluation of patients with hyperacute cerebral infarction, replacing the use of CT imaging and clinical features. MRI criteria for thrombolytic therapy are being applied in some cerebral vascular centres. In Kosovo, the application of thrombolytic therapy has not started yet. PMID:25729591

  16. Factors affecting daily activities of patients with cerebral infarction

    PubMed Central

    Liu, Peng; Zhou, Cheng-ye; Zhang, Ying; Wang, Yun-feng; Zou, Chang-lin

    2010-01-01

    BACKGROUND: Stroke is the leading cause of death and long-term disability. This study was undertaken to investigate the factors influencing daily activities of patients with cerebral infarction so as to take interventional measures earlier to improve their daily activities. METHODS: A total of 149 patients with first-episode cerebral infarction were recruited into this prospective study. They were admitted to the Encephalopathy Center, Department of Neurology, the First Affiliated Hospital of Wenzhou Medical College in Zhejiang Province from August 2008 to December 2008. The baseline characteristics of the patients and cerebral infarction risk factors on the first day of admission were recorded. White blood cell (WBC) count, plasma glucose (PG), and many others of laboratory targets were collected in the next morning. Barthel index (BI) was calculated at 2 weeks and 3 months respectively after onset of the disease at the outpatient clinic or by telephone call. Lung infection, urinary tract infection and atrial fibrillation if any were recorded on admission. The National Institute of Health Stroke Scale (NIHSS) scores and the GCS scores were recorded within 24 hours on and after admission, at the second week, and at the third month after the onset of cerebral infarction respectively. RESULTS: The factors of BI at 2 weeks and 3 months after onset were the initial PG level, WBC count and initial NIHSS scores. Besides, urinary tract infection on admission was also the factor for BI at 3 months. CONCLUSION: Active measures should be taken to control these factors to improve the daily activities of patients with cerebral infarction. PMID:25214953

  17. Otitis Media

    PubMed Central

    Bain, John

    1992-01-01

    Otitis media remains one of the least understood conditions seen by a family physician. More attention to follow up instead of widespread use of antibiotics and decongestant mixtures could improve family practice care of children with middle ear disorders. Greater selection in resorting to surgical management would be helpful. Unnecessary interference is unlikely to be of long-term benefit to either children or their families. ImagesFigures 1-3Figures 4-5 PMID:21221314

  18. Otitis media.

    PubMed

    Schilder, Anne G M; Chonmaitree, Tasnee; Cripps, Allan W; Rosenfeld, Richard M; Casselbrant, Margaretha L; Haggard, Mark P; Venekamp, Roderick P

    2016-01-01

    Otitis media (OM) or middle ear inflammation is a spectrum of diseases, including acute otitis media (AOM), otitis media with effusion (OME; 'glue ear') and chronic suppurative otitis media (CSOM). OM is among the most common diseases in young children worldwide. Although OM may resolve spontaneously without complications, it can be associated with hearing loss and life-long sequelae. In developing countries, CSOM is a leading cause of hearing loss. OM can be of bacterial or viral origin; during 'colds', viruses can ascend through the Eustachian tube to the middle ear and pave the way for bacterial otopathogens that reside in the nasopharynx. Diagnosis depends on typical signs and symptoms, such as acute ear pain and bulging of the tympanic membrane (eardrum) for AOM and hearing loss for OME; diagnostic modalities include (pneumatic) otoscopy, tympanometry and audiometry. Symptomatic management of ear pain and fever is the mainstay of AOM treatment, reserving antibiotics for children with severe, persistent or recurrent infections. Management of OME largely consists of watchful waiting, with ventilation (tympanostomy) tubes primarily for children with chronic effusions and hearing loss, developmental delays or learning difficulties. The role of hearing aids to alleviate symptoms of hearing loss in the management of OME needs further study. Insertion of ventilation tubes and adenoidectomy are common operations for recurrent AOM to prevent recurrences, but their effectiveness is still debated. Despite reports of a decline in the incidence of OM over the past decade, attributed to the implementation of clinical guidelines that promote accurate diagnosis and judicious use of antibiotics and to pneumococcal conjugate vaccination, OM continues to be a leading cause for medical consultation, antibiotic prescription and surgery in high-income countries. PMID:27604644

  19. Media Education Initiatives by Media Organizations: The Uses of Media Literacy in Hong Kong Media

    ERIC Educational Resources Information Center

    Chu, Donna; Lee, Alice Y. L.

    2014-01-01

    As more media organizations have engaged in media education, this paper investigates the goals and practices of these activities. This article coins media education initiatives by media organizations with the term "media-organization media literac"y (MOML). Four MOML projects in Hong Kong were selected for examination. Built on critical…

  20. [Plasma osmolarity and cerebral volume].

    PubMed

    Boulard, G

    2001-02-01

    Under normal physiological conditions, the osmolarity of extracellular fluids (ECFs) and natremia are controlled by two regulatory mechanisms modulating the water balance and sodium outflow from information collected by the osmoreceptors and baroreceptors, respectively. As well, under normal physiological conditions, water and electrolytes of brain ECFs are secreted by the endothelial cells of brain capillaries. Furthermore, isotonicity is present on both sides of the blood-brain barrier. In the event of systemic osmolarity disorders, water transport subject to osmosis laws occurs at the level of the blood-brain barrier. In the case of plasmatic hyperosmolarity cerebral dehydration is observed, while cerebral edema occurs in the contrary case. However, plasmatic osmolarity disorders have less effect on the cerebral volume when their introduction is slow. Experimentation in acute conditions shows that measured variations of the cerebral water content are lower than calculated variations, thus suggesting the existence of an adaptive mechanism, that is, the cerebral osmoregulation which limits the variation of the volume of brain cells by modulating their osmoactive molecule content. These osmoactive molecules are, on the one hand, the electrolytes, which are early and rapidly mobilized, and, on the other hand, the organic osmoles (amino acids, etc.), whose secretion is slower and delayed. This phenomenon should be taken into account in the treatment of osmolarity disorders. Thus, the related-risk of treatment for natremia disorders is therapeutic reversal of the osmotic gradient at the level of the blood-brain barrier. This reversal, which corresponds to a second osmotic stress, requires the implementation of a new procedure of cerebral osmoregulation in the opposite direction of the preceding one. As successive osmotic stresses decrease the effectiveness of brain osmoregulation, the risk for cerebral dehydration and pontine myelinolysis increases when the treatment

  1. Hydrostatic determinants of cerebral perfusion

    SciTech Connect

    Wagner, E.M.; Traystman, R.J.

    1986-05-01

    We examined the cerebral blood flow response to alterations in perfusion pressure mediated through decreases in mean arterial pressure, increases in cerebrospinal fluid (CSF) pressure, and increases in jugular venous (JV) pressure in 42 pentobarbital anesthetized dogs. Each of these three pressures was independently controlled. Cerebral perfusion pressure was defined as mean arterial pressure minus JV or CSF pressure, depending on which was greater. Mean hemispheric blood flow was measured with the radiolabeled microsphere technique. Despite 30-mm Hg reductions in mean arterial pressure or increases in CSF or JV pressure, CBF did not change as long as the perfusion pressure remained greater than approximately 60 mm Hg. However, whenever perfusion pressure was reduced to an average of 48 mm Hg, cerebral blood flow decreased 27% to 33%. These results demonstrate the capacity of the cerebral vascular bed to respond similarly to changes in the perfusion pressure gradient obtained by decreasing mean arterial pressure, increasing JV pressure or increasing CSF pressure, and thereby support the above definition of cerebral perfusion pressure.

  2. Cerebral oximetry and cardiac arrest.

    PubMed

    Skhirtladze-Dworschak, Keso; Dworschak, Martin

    2013-12-01

    Cerebral oximetry is a Food and Drug Administration-approved technology that allows monitoring of brain oxygen saturation in accessible superficial brain cortex regions, which are amongst the most vulnerable in regard to ischemic or hypoxic injury. Since most oxygen in the area of interest is located in the venous compartment, the determined regional brain oxygen saturation approximately reflects the local balance between oxygen delivery and oxygen consumption. Major systemic alterations in blood oxygen content and oxygen delivery will be accompanied by corresponding changes in regional brain saturation. This systematic review, which is based on a Medline search, focuses on the characteristic changes in regional cerebral oxygen saturation that occur, when global oxygen supply to the brain ceases. It further highlights the potential application of cerebral oximetry in the management of cardiac arrest victims, the predictability of clinical outcome after global cerebral ischemia, and it also indicates possible potentials for the management of cerebral reperfusion after having instituted return of spontaneous circulation. PMID:23782549

  3. Cerebral palsy and aging

    PubMed Central

    Haak, Peterson; Lenski, Madeleine; Hidecker, Mary Jo Cooley; Li, Min; Paneth, Nigel

    2014-01-01

    Cerebral palsy (CP), the most common major disabling motor disorder of childhood, is frequently thought of as a condition that affects only children. Deaths in children with CP, never common, have in recent years become very rare, unless the child is very severely and multiply disabled. Thus, virtually all children assigned the diagnosis of CP will survive into adulthood. Attention to the adult with CP has been sparse, and the evolution of the motor disorder as the individual moves through adolescence, young adulthood, middle age, and old age is not well understood. Nor do we know what happens to other functional domains, such as communication and eating behavior, in adults with CP. Although the brain injury that initially causes CP by definition does not progressively worsen through the lifetime, the effects of CP manifest differently throughout the life span. The aging process must inevitably interact with the motor disorder, but we lack systematic, large-scale follow-up studies of children with CP into adulthood and through adulthood with thorough assessments performed over time. In this paper we summarize what is known of the epidemiology of CP throughout the life span, beginning with mortality and life expectancy, then survey what is known of functioning, ability, and quality of life of adults with CP. We conclude by describing a framework for future research on CP and aging that is built around the World Health Organization's International Classification of Functioning, Disability, and Health (ICF) and suggest specific tools and approaches for conducting that research in a sound manner. PMID:19740206

  4. Cerebritis: an unusual complication of Klebsiella pneumoniae.

    PubMed

    Majumdar, Mainak; Simes, David C; Prabha, Ramesh D

    2009-01-01

    Cerebritis is part of a continuum of brain infection and is difficult to diagnose. Cerebritis caused by Klebsiella in immunocompetent adults without predisposing factors such as neurosurgery or penetrating brain injury has not been reported before. We report a case of Klebsiella cerebritis in an adult patient with a proven extracranial focus of infection. We suggest considering cerebritis as a differential diagnosis for altered level of consciousness in patients of severe sepsis, even if an extracranial source of infection is proven. PMID:19881180

  5. Cerebritis: An unusual complication of Klebsiella pneumoniae

    PubMed Central

    Majumdar, Mainak; Simes1, David C.; Prabha1, Ramesh D.

    2009-01-01

    Cerebritis is part of a continuum of brain infection and is difficult to diagnose. Cerebritis caused by Klebsiella in immunocompetent adults without predisposing factors such as neurosurgery or penetrating brain injury has not been reported before. We report a case of Klebsiella cerebritis in an adult patient with a proven extracranial focus of infection. We suggest considering cerebritis as a differential diagnosis for altered level of consciousness in patients of severe sepsis, even if an extracranial source of infection is proven. PMID:19881180

  6. Hospitals for sale.

    PubMed

    Costello, Michael M; West, Daniel J; Ramirez, Bernardo

    2011-01-01

    The pace of hospital merger and acquisition activity reflects the economic theory of supply and demand: Publicly traded hospital companies, private equity funds, and large nonprofit hospital systems are investing capital to purchase and operate freestanding community hospitals at a time when many of those hospitals find themselves short of capital reserves and certain forms of management expertise. But the sale of those community hospitals also raises questions about the impact of absentee ownership on the communities which those hospitals serve. PMID:21864058

  7. Multiple infected cerebral hydatid cysts.

    PubMed

    Gana, R; Skhissi, M; Maaqili, R; Bellakhdar, F

    2008-05-01

    We report an unusual patient with multiple infected cerebral hydatid cysts. A 20-year-old man presented with a 2-month history of headache and progressive left-sided hempiparesis. A cerebral CT scan showed a large and heterogeneous parieto-occipital lesion. During surgery an infected hydatid cyst was discovered with multiple daughter vesicles. Post-operatively the patient was treated with albendazol, cefotaxime and metronidazole. The clinical course was good with total recovery of the hemiparesis. A follow-up CT scan showed persistence of some small deep-seated cysts. Multiple infected cerebral hydatid cyst is uncommon and can be confused with other cystic brain lesions. The aim of surgery is to remove the cyst unruptured and this should be followed by antihelminthic and antibiotic treatment in order to avoid recurrences. PMID:18342511

  8. Oculoauriculovertebral spectrum and cerebral anomalies.

    PubMed Central

    Schrander-Stumpel, C T; de Die-Smulders, C E; Hennekam, R C; Fryns, J P; Bouckaert, P X; Brouwer, O F; da Costa, J J; Lommen, E J; Maaswinkel-Mooy, P D

    1992-01-01

    We report on three Dutch children with a clinical diagnosis of oculoauriculovertebral spectrum (OAVS) and hydrocephalus. The clinical features are compared to 15 published cases of OAVS and hydrocephalus. Several other cerebral abnormalities were present in the whole group. About half of the cases had cleft lip/palate, anophthalmia/microphthalmia, or a cardiac defect. Mental retardation was found in five of the surviving 11 patients and early death occurred in one-third. We compared the cases with OAVS and hydrocephalus with published reports of OAVS and other cerebral anomalies and found no significant clinical differences. However, the clinical characteristics were clearly more severely expressed than generally found in patients with OAVS. Children with OAVS and more severe clinical features, especially anophthalmia/microphthalmia and cleft lip/palate, seem to be at an increased risk for cerebral malformations and for mental retardation. Images PMID:1583660

  9. Behaviour Problems Amongst Children With Cerebral Palsy.

    ERIC Educational Resources Information Center

    Oswin, Maureen

    Based on 6 years of work with cerebral palsied children, the thesis considers types and causes of cerebral palsy, the life pattern of the child with cerebral palsy from early years to adolescence, and the effect of the handicapped child on his parents and family. Literature on behavior disorders is reviewed, and kinds of behavior problems are…

  10. Neuroevolutional Approach to Cerebral Palsy and Speech.

    ERIC Educational Resources Information Center

    Mysak, Edward D.

    Intended for cerebral palsy specialists, the book emphasizes the contribution that a neuroevolutional approach to therapy can make to habilitation goals of the child with cerebral palsy and applies the basic principles of the Bobath approach to therapy. The first section discusses cerebral palsy as a reflection of disturbed neuro-ontogenisis and…

  11. Cerebral vasculitis associated with cocaine abuse

    SciTech Connect

    Kaye, B.R.; Fainstat, M.

    1987-10-16

    A case of cerebral vasculitis in a previously healthy 22-year-old man with a history of cocaine abuse is described. Cerebral angiograms showed evidence of vasculitis. A search for possible causes other than cocaine produced no results. The authors include cocaine with methamphetamines, heroin, and ephedrine as illicit drugs that can cause cerebral vasculitis.

  12. Cerebral Palsy: A Dental Update

    PubMed Central

    Sehrawat, Nidhi; Bansal, Kalpana; Chopra, Radhika

    2014-01-01

    ABSTRACT Special and medically compromised patients present a unique population that challenges the dentist’s skill and knowledge. Providing oral care to people with cerebral palsy (CP) requires adaptation of the skills we use everyday. In fact, most people with mild or moderate forms of CP can be treated successfully in the general practice setting. This article is to review various dental considerations and management of a CP patient. How to cite this article: Sehrawat N, Marwaha M, Bansal K, Chopra R. Cerebral Palsy: A Dental Update. Int J Clin Pediatr Dent 2014;7(2):109-118. PMID:25356010

  13. Inflammation, Cerebral Vasospasm, and Evolving Theories of Delayed Cerebral Ischemia

    PubMed Central

    Carr, Kevin R.; Zuckerman, Scott L.; Mocco, J

    2013-01-01

    Cerebral vasospasm (CVS) is a potentially lethal complication of aneurysmal subarachnoid hemorrhage (aSAH). Recently, the symptomatic presentation of CVS has been termed delayed cerebral ischemia (DCI), occurring as early as 3-4 days after the sentinel bleed. For the past 5-6 decades, scientific research has promulgated the theory that cerebral vasospasm plays a primary role in the pathology of DCI and subsequently delayed ischemic neurological decline (DIND). Approximately 70% of patients develop CVS after aSAH with 50% long-term morbidity rates. The exact etiology of CVS is unknown; however, a well-described theory involves an antecedent inflammatory cascade with alterations of intracellular calcium dynamics and nitric oxide fluxes, though the intricacies of this inflammatory theory are currently unknown. Consequently, there have been few advances in the clinical treatment of this patient cohort, and morbidity remains high. Identification of intermediaries in the inflammatory cascade can provide insight into newer clinical interventions in the prevention and management of cerebral vasospasm and will hopefully prevent neurological decline. In this review, we discuss current theories implicating the inflammatory cascade in the development of CVS and potential treatment targets. PMID:24058736

  14. Radiosurgery for cerebral cavernomas.

    PubMed

    Nagy, G; Kemeny, A A

    2015-09-01

    The role of stereotactic radiosurgery (SRS) in the management of cerebral cavernomas (CCMs) remains controversial. However, during the last decade the increasing knowledge on natural history and numerous publications from SRS centers using modern treatment protocols has been changing the initial resistance of the neurosurgical community. Unfortunately, the quality of publications on CCM SRS remains heterogeneous. Controversies arise from the lack of control groups, the different definition of hemorrhage, heterogeneous patient populations, and poor definition of treatment protocols. The key for proper interpretation of results is the understanding of the natural history of CCMs, which is varied both according to anatomical location and the presence or absence of previous hemorrhage. Hemispheric lesions appear to be more benign with lower annual bleed rate and risk of persisting disability, whereas those found in the thalamus, basal ganglia and brainstem typically have higher rebleed risk resulting in higher cumulative morbidity following subsequent hemorrhages. However, we are still unable at presentation to predict the future behavior of an individual lesion. In the present paper we critically review and analyze the modern SRS literature on CCMs. The expanding number of available data with current treatment protocols strongly supports the initial intuition that SRS is an effective treatment alternative for deep-seated CCMs with multiple hemorrhages reducing pretreatment annual rebleed rates from 32% pre-treatment to 1.5% within 2 years after treatment (N.=197). Moreover, it appears to stabilize lesions with no more than one bleed, and it is also effective for CCMs causing therapy resistant epilepsy especially if applied within 3 years after presentation. In modern SRS series the rate of persisting adverse radiation effects is low, resulting only in mild morbidity even in deep-seated lesions (4.16%, N.=376), and morbidity caused by post-treatment hemorrhages is also

  15. The Mass Media Book.

    ERIC Educational Resources Information Center

    Holmgren, Rod, Ed.; Norton, William, Ed.

    This anthology consists of two major sections, "The News Media" and "The Entertainment Media." Both feature essays by critics, working professionals, and professional observers of the media. One aim of the anthology is to show the pervasive effect of the media on us. The section on news media comments on such topics as credibility gap, Vice…

  16. Geographic Media Literacy

    ERIC Educational Resources Information Center

    Lukinbeal, Chris

    2014-01-01

    While the use of media permeates geographic research and pedagogic practice, the underlying literacies that link geography and media remain uncharted. This article argues that geographic media literacy incorporates visual literacy, information technology literacy, information literacy, and media literacy. Geographic media literacy is the ability…

  17. Adolescents and media literacy.

    PubMed

    McCannon, Robert

    2005-06-01

    In the face of media industry consolidation, fewer people control media content which makes it harder for parents and citizens to know the research about media-related issues, such as video game violence, nutrition, and sexual risk-taking. Media literacy offers a popular and potentially successful way to counter the misinformation that is spread by Big Media public relations. PMID:16111628

  18. Measuring News Media Literacy

    ERIC Educational Resources Information Center

    Maksl, Adam; Ashley, Seth; Craft, Stephanie

    2015-01-01

    News media literacy refers to the knowledge and motivations needed to identify and engage with journalism. This study measured levels of news media literacy among 500 teenagers using a new scale measure based on Potter's model of media literacy and adapted to news media specifically. The adapted model posits that news media literate individuals…

  19. Cerebral ischemia during surgery: an overview

    PubMed Central

    Zhou, Zhi-Bin; Meng, Lingzhong; Gelb, Adrian W; Lee, Roger; Huang, Wen-Qi

    2016-01-01

    Abstract Cerebral ischemia is the pathophysiological condition in which the oxygenated cerebral blood flow is less than what is needed to meet cerebral metabolic demand. It is one of the most debilitating complications in the perioperative period and has serious clinical sequelae. The monitoring and prevention of intraoperative cerebral ischemia are crucial because an anesthetized patient in the operating room cannot be neurologically assessed. In this paper, we provide an overview of the definition, etiology, risk factors, and prevention of cerebral ischemia during surgery.

  20. Caffeine induced changes in cerebral circulation

    SciTech Connect

    Mathew, R.J.; Wilson, W.H.

    1985-09-01

    While the caffeine induced cerebral vasoconstriction is well documented, the effects of oral ingestion of the drug in a dose range comparable to the quantities in which it is usually consumed and the intensity and duration of the associated reduction in cerebral circulation are unknown. Cerebral blood flow was measured via the TTXenon inhalation technique before and thirty and ninety minutes after the oral administration of 250 mg of caffeine or a placebo, under double-blind conditions. Caffeine ingestion was found to be associated with significant reductions in cerebral perfusion thirty and ninety minutes later. The placebo group showed no differences between the three sets of cerebral blood flow values.

  1. Can hospitals compete on quality? Hospital competition.

    PubMed

    Sadat, Somayeh; Abouee-Mehrizi, Hossein; Carter, Michael W

    2015-09-01

    In this paper, we consider two hospitals with different perceived quality of care competing to capture a fraction of the total market demand. Patients select the hospital that provides the highest utility, which is a function of price and the patient's perceived quality of life during their life expectancy. We consider a market with a single class of patients and show that depending on the market demand and perceived quality of care of the hospitals, patients may enjoy a positive utility. Moreover, hospitals share the market demand based on their perceived quality of care and capacity. We also show that in a monopoly market (a market with a single hospital) the optimal demand captured by the hospital is independent of the perceived quality of care. We investigate the effects of different parameters including the market demand, hospitals' capacities, and perceived quality of care on the fraction of the demand that each hospital captures using some numerical examples. PMID:25711185

  2. [Cerebral ischemia in young adults].

    PubMed

    Berlit, P; Endemann, B; Vetter, P

    1991-08-01

    An overview is given over etiology and prognosis of cerebral ischemias until the age of 40. In a time period of 19 years, 168 patients were diagnosed with cerebral ischemia until the age of 40 (91 females, 77 males). The most frequent etiology is premature atherosclerosis in patients with vascular risk factors (up to 50%). Cardiogenic embolism is responsible for 1 to 34% of the cases: cardiac valve diseases and endocarditis being the most frequent sources. In 2 to 19% a vasculitis is diagnosed. While infectious arteritis is especially frequent in countries of the third world, immunovasculitides are common in Europe and the USA. Noninflammatory vasculopathies include spontaneous or traumatic dissection, fibromuscular dysplasia and vascular malformations. A migrainous stroke is especially frequent in female smokers with intake of oral contraceptives. During pregnancy both sinus thrombosis and arterial ischemia occur. Hematologic causes for ischemia are polycythemia, thrombocytosis and genetic diseases (sickle cell anemia, AT3-deficiency). Cerebral ischemia may occur in connection with the ingestion of ergot-derivates. The prognosis of cerebral ischemia in young adults is better than in older stroke-patients. PMID:1937340

  3. Innervation of the cerebral vasculature.

    PubMed

    Duckles, S P

    1983-01-01

    With the development of specific antibodies to vasoactive peptides and application of immunohistochemistry and radioimmunoassay methods, knowledge of vascular innervation has grown rapidly. In the cerebral circulation, four possible neurotransmitters are present: norepinephrine, acetylcholine, vasoactive intestinal peptide (VIP), and substance P. There is a dense adrenergic innervation of cerebral arteries, but contractile responses to nerve stimulation or circulating catecholamines are relatively small both in vitro and in vivo. Recent studies using radioligand binding techniques indicate a lack of specific 3H-prazosin binding in cerebral arteries, in contrast to other vascular beds. Thus a lack of alpha1-adrenergic receptors in cerebral arteries may account for weak responsiveness to sympathetic stimulation. Both VIP and acetylcholine may be vasodilator neurotransmitters, but blockade of cholinergic responses does not alter neurogenic vasodilation. The lack of specific VIP antagonists hampers efforts to explore this system more fully. Substance P-containing nerves are affected by capsaicin, supporting the hypothesis that these are primary sensory afferents, perhaps mediating pain. Future work in this area may focus on defining the pathways of these nerves and exploring the role of co-transmitters and possible interactions between nerves. With this basic information, experiments can be designed to elucidate more clearly the functional roles these nerves play. PMID:6210001

  4. Neuropathology of Acquired Cerebral Trauma.

    ERIC Educational Resources Information Center

    Bigler, Erin D.

    1987-01-01

    To help educators understand the cognitive and behavioral sequelae of cerebral injury, the neuropathology of traumatic brain injury and the main neuropathological features resulting from trauma-related brain damage are reviewed. A glossary with definitions of 37 neurological terms is appended. (Author/DB)

  5. Investigating cerebral oedema using poroelasticity.

    PubMed

    Vardakis, John C; Chou, Dean; Tully, Brett J; Hung, Chang C; Lee, Tsong H; Tsui, Po-Hsiang; Ventikos, Yiannis

    2016-01-01

    Cerebral oedema can be classified as the tangible swelling produced by expansion of the interstitial fluid volume. Hydrocephalus can be succinctly described as the abnormal accumulation of cerebrospinal fluid (CSF) within the brain which ultimately leads to oedema within specific sites of parenchymal tissue. Using hydrocephalus as a test bed, one is able to account for the necessary mechanisms involved in the interaction between oedema formation and cerebral fluid production, transport and drainage. The current state of knowledge about integrative cerebral dynamics and transport phenomena indicates that poroelastic theory may provide a suitable framework to better understand various diseases. In this work, Multiple-Network Poroelastic Theory (MPET) is used to develop a novel spatio-temporal model of fluid regulation and tissue displacement within the various scales of the cerebral environment. The model is applied through two formats, a one-dimensional finite difference - Computational Fluid Dynamics (CFD) coupling framework, as well as a two-dimensional Finite Element Method (FEM) formulation. These are used to investigate the role of endoscopic fourth ventriculostomy in alleviating oedema formation due to fourth ventricle outlet obstruction (1D coupled model) in addition to observing the capability of the FEM template in capturing important characteristics allied to oedema formation, like for instance in the periventricular region (2D model). PMID:26749338

  6. Hospital-acquired pneumonia

    MedlinePlus

    ... tends to be more serious than other lung infections because: People in the hospital are often very sick and cannot fight off ... prevent pneumonia. Most hospitals have programs to prevent hospital-acquired infections.

  7. Cerebral Cortex Involvement in Neuromyelitis Optica Spectrum Disorder

    PubMed Central

    Lee, Jee Eun; Kim, Su-Hyun; Huh, So-Young; Hyun, Jae-Won; Jeong, In Hye; Park, Min-Su; Cho, Joong Yang; Lee, Sang-Hyun; Lee, Kwang Soo; Kim, Ho Jin

    2016-01-01

    Background and Purpose Brain lesions involving the cerebral cortex are rarely described in patients with neuromyelitis optica spectrum disorder (NMOSD), in contrast to multiple sclerosis. We investigated cerebral cortex involvement using conventional brain magnetic resonance imaging (MRI) in anti-aquaporin-4 (AQP4)-antibody-positive NMOSD patients. Methods The study enrolled 215 NMOSD patients who were seropositive for the anti-AQP4 antibody from 5 referral hospitals, and retrospectively analyzed their demographic, clinical, and MRI findings. Abnormal cerebral cortex lesions on brain MRI were identified by a neuroradiologist and two neurologists using consensus. Results Most of the 215 enrolled patients (87%) were female. The median age at onset was 22.5 years (range: 15–36 years) and the mean follow-up duration was 123 months. Brain lesions were found in 143 of 194 patients (74%) in whom MRI was performed during follow-up. Brain lesions involving the cerebral cortex were identified in 6 of these 194 patients (3.1%). Five of the patients were female, and the six patients together had a median age of 29 years (range: 15–36 years) at the time of lesion presentation. Three of them showed leptomeningeal enhancement in the lesions. At presentation of the cortex-involving lesions, five of these patients were not being treated at the time of presentation, while the sixth was being treated with interferon-beta. Conclusions Although rare, cortical involvement occurs in NMOSD and is commonly combined with leptomeningeal enhancement. We speculate that this occurs only in patients who are not treated appropriately with immunosuppressant drugs. PMID:26833983

  8. Adjuvant photodynamic therapy in surgical management of cerebral tumors

    NASA Astrophysics Data System (ADS)

    Chen, Zong-Qian; Wu, Si-En; Zhu, Shu-Gan

    1993-03-01

    We have performed high dose photoradiation therapy in patients with cerebral tumors. Twenty-seven patients had gliomas, two had metastatic cancer of the brain, one had malignant meningioma. Hematoporphyrin derivative was administered intravenously. All patients underwent a craniotomy with a radical or partial excision of the tumor. There was no evidence of increased cerebral edema and other toxicity from the therapy, and all patients were discharged from the hospital within 15 days after surgery. On the basis of animal experiments our institute started using photodynamic therapy (PDT) as an adjuvant measure to the operative therapy in 30 cases of cerebral tumors. Ten of these patients were excluded from this group because of the short postoperative following time. Here, the details of our experiences are presented as follows: 106 of C6 type glioma cell strain were implanted into the frontal lobe of a Chinese hamster. Fourteen days later intracranial gliomas developed, which were larger than 4 mm in diameter, HpD in a dosage of 4 mg/kg was injected into the tail vein of the animals. The fluorescence was seen 5 minutes later. The diagnostic laser used was He-Ca (Hc-type 15A, made at Shanghai Laser Institute) with a wavelength of 441.6 nm, power of 30 mw. The fluorescence reached its peak point 24 hours later, and the normal tissue can be identified by the lack of fluorescence. Then, the tumor tissue was further radiated with an Ar laser (made in Nanjing Electronic Factory, type 360), pumped dye-laser (made in Changchun Optic Machinery Institute, type 901) with a wavelength of 630 nm, and an energy density of more than 200 Joules/cm2, which might get the tumor cells destroyed selectively. The effect of photoradiation may reach as deep as 4 - 7 mm into the brain tissue without cerebral edema or necrosis.

  9. Massive Cerebral Gas Embolism under Discectomy due to Hydrogen Peroxide Irrigation

    PubMed Central

    Zhang, Junjie; Zhang, Chengliang; Yan, Jianqin

    2015-01-01

    Massive cerebral and spinal gas embolism occurs rarely as a complication of discectomy. We report a 54-year-old female who had undergone a discectomy (L3/4 and L4/5) under epidural anesthesia in a local hospital developed multiple massive gas embolisms. At closure, surgeons irrigated the incision wound with hydrogen peroxide. Soon after the irrigation, the patient suddenly developed tachycardia, hypotension, and rapid oxygen desaturation. Subsequently, patient progressed into unconsciousness and right hemianopsia quadriplegia. Computed tomography (CT) scan showed multiple hypointensity spots around the brain due to cerebral gas embolism, which indicated the pneumoencephalos. The likely mechanism was the absorption of hydrogen peroxide into blood. When the amount of oxygen evolved exceeded its maximal blood solubility, venous embolization occurred. Though the patient was treated with supportive treatments and hyperbaric oxygen, she did not get full recovery and was left with severe long-term cerebral injury. PMID:25688310

  10. [THE EFFECTIVENESS OF DIAGNOSIS AND TREATMENT OF CEREBROVASCULAR DISORDERS IN HYPERTENSIVE ENCEPHALOPATHY IN ELDERLY PATIENTS BY STUDYING THE CHARACTERISTICS OF CEREBRAL HEMODYNAMICS AND CEREBRAL PERFUSION STATUS].

    PubMed

    Sviridova, N K; Yavorsky, V V

    2015-01-01

    Intrigue progression of hypertensive encephalopathy (HE) in older patients is that the development of cognitive impairment and high blood pressure underestimated, aslo exist without clinical manifestations. In recent decades convincing proved that the basis for the development of various diseases is cerebral dysfunction systems regulating brain blood flow, including--autoregulation system, which largely affects the blood supply to the brain. This explains the fact that patients with chronic brain ischemia cerebral hemodynamic status largely depends on the condition and stability of the regulatory mechanisms of systemic and cerebral hemodynamics, particularly of systemic blood pressure, regional cerebral blood supply, normalization which, in the early stages of development disorders, prevents of serious complications. In this paper the theoretical generalization and new solution of scientific and practical problems of hypertension influence on the formation of chronic cerebral ischemia in elderly patients on a background of hypertension--specified risk factors and especially the formation of a comprehensive study on the basis of clinical and neurological data, tool sand methods for neuroimaging research developed and improved methods of diagnosis. Found that in elderly patients with HE and HBP observed significant (P < 0.05) increase in the thickness of the intima-media complex was significantly higher (dextra--1.12 ± 0.03 and sinistra--1.11 ± 0.03), than middle-aged patients with hypertension at HE, which constitutes a violation of the elastic properties of the vascular wall. Established correlation data radionuclide study ultrasonic duplex scanning of vessels of the head and neck. A negative correlation of intima-media and severity of lesions according to hypoperfusion of computer tomography single photon emission (r = -0.49; P < 0.05); confirming the progression of HE in elderly patients needs improvement and treatment. PMID:27089714

  11. Media delivery and media service overlays

    NASA Astrophysics Data System (ADS)

    Wee, Susie

    2005-03-01

    Multimedia communication and streaming media services will become mainstream network infrastructure applications in the coming decade. However, there are many challenges that must be overcome. These challenges include the Internet"s limited ability to handle real-time, low-latency media streams, the need for media security, and an uncertainty of the killer app. The nature of these challenges lends itself to enabling technology innovations in the media delivery and media processing space. Specifically, we envision an overlay infrastructure that supports networked media services that couple media delivery with in-network media processing. The media overlay should be programmable to allow rapid deployment of new applications and services and manageable so as to support the evolving requirements of the resulting usage models. Furthermore, the media overlay should allow for the delivery of protected media content for applications that have security requirements. A properly architected infrastructure can enable real-time multimedia communication and streaming media services in light of the inherent challenges.

  12. Cerebral autoregulation with changes in arterial and cerebral venous pressure

    SciTech Connect

    McPherson, R.W.; Traystman, R.J.

    1986-03-01

    The effect of cerebral venous pressure (Pcv) elevation on cerebral autoregulation has been incompletely studied. The authors compared the effect of decreased cerebral perfusion pressure (CPP) by elevated Pcv and decreased arterial pressure (Pa) on cerebral blood flow (CBF) in a canine modified bypass model. CPP of 80, 70, 60, 50, 40 and 30 mmHg were produced by decreasing Pa with intracranial pressure (ICP) and Pcv maintained at 0 mmHg (group 1, n = 5), or by elevating Pcv as Pa was maintained at 80 mmHg (group 2, n = 5. CBF was measured using radiolabeled microspheres, and CMRO/sub 2/ = CBF times arterial-sagittal sinus O/sub 2/ content difference. Cerebrovascular resistance (CVR) = CPP/CBF. In group 1 CBF (ml/100 gm/min) was unchanged from control (36 +/- 4) as CPP was decreased from 80 to 40 mmHg. As CPP was decreased to 30 mmHg, CBF decreased to 28 +/- 1. CVR (mmHg/ml/min/100 gm) was 2.3 +/- 0.3 and progressively decreased to 1.0 +/- 0.1 at CPP of 30 mmHg. In group 2 CBF was 34 +/- 3 and was unchanged as CPP decreased to 50 mmHg. At CPP of 40 and 30 mmHg CBF decreased to 25 +/- 3 and 22 +/- 2 respectively. Control CRV was 2.4 +/- 0.2 and progressively decreased to 1.4 +/- 0.1 as CPP decreased to 30 mmHg. CMRO/sub 2/ was unchanged from control in both groups. Thus, CBF is maintained to low CPP regardless of whether vascular transmural pressure was decreased (decrease Pa) or increased (increased Pcv) demonstrating that the myogenic mechanism of autoregulation may be unimportant in normoxic dogs.

  13. Transition to Adulthood: Validation of the Rotterdam Transition Profile for Young Adults with Cerebral Palsy and Normal Intelligence

    ERIC Educational Resources Information Center

    Donkervoort, Mireille; Wiegerink, Diana J. H. G.; van Meeteren, Jetty; Stam, Henk J.; Roebroeck, Marij E.

    2009-01-01

    The aim of this study was to investigate the validity of the Rotterdam Transition Profile (RTP) to describe the transition process from childhood to adulthood in young adults with cerebral palsy (CP). Participants were recruited from rehabilitation centres and hospital departments of rehabilitation. In total, 81 young adults (47 males, 34 females)…

  14. Perceived Stress, Perceived Social Support, and Wellbeing among Mothers of School-Aged Children with Cerebral Palsy

    ERIC Educational Resources Information Center

    Skok, Anita; Harvey, David; Reddihough, Dinah

    2006-01-01

    Background: The study considers how severity of disability, perceived stress, and perceived social support impact on the well-being of a group of mothers caring for school-aged children with cerebral palsy. Method: Forty-three mothers attending clinics at the Royal Children's Hospital in Melbourne, Australia were interviewed and completed the…

  15. Mechanical Properties of the Plantarflexor Musculotendinous Unit during Passive Dorsiflexion in Children with Cerebral Palsy Compared with Typically Developing Children

    ERIC Educational Resources Information Center

    Alhusaini, Adel A. A.; Crosbie, Jack; Shepherd, Roberta B.; Dean, Catherine M.; Scheinberg, Adam

    2010-01-01

    Aim: To examine the passive length-tension relations in the myotendinous components of the plantarflexor muscles of children with and without cerebral palsy (CP) under conditions excluding reflex muscle contraction. Method: A cross-sectional, non-interventional study was conducted in a hospital outpatient clinic. Passive torque-angle…

  16. What's new in cerebral palsy.

    PubMed

    JONES, M H

    1953-11-01

    Among new researches bearing on cerebral palsy are the growth of brain cells in tissue cultures for experimentation; the use of polysaccharides to prevent the formation of a glial barrier to nerve growth after injury; observation of changes in reactions of neurons at various stages of development; the finding of hypernatremia and hyperchloremia in lesions of the frontal lobe and the thalamus; stimulation of cerebral blood flow by injection of sodium bicarbonate and retardation with ammonium chloride; and studies of serial sections of brains of palsied children who died. Study of development in the early months of life has made possible the detection of significant abnormalities in behavior early in life. Loss of hearing may be tested in very young children by measuring minute variations in electrical resistance of the skin upon auditory stimulation of the sympathetic nervous system. Conditions which have been described as having been confused with cerebral palsy are dislocation of a cervical vertebra, hereditary spastic paraplegia, transverse myelopathy, injury to the spinal cord or cauda equina by anomalous growths of the spine, and also encephalitis and meningitis. Sedation has proved a valuable adjunct to electroencephalographic study of cerebral palsy. Better criteria for abnormality in the young child should be determined and the application of them more clearly standardized. Simple exercises are useful for early training of palsied children to stimulate development. "Crossed laterality"-the dominant eye being contralateral to the preferred hand-has been counteracted by special training with great success in eliminating emotional and behavior problems and accelerating development.Recent studies indicate that only 50 per cent of cerebral palsy patients have normal or better intelligence. Subluxation of the hip joint, a common deformity associated with cerebral palsy, can sometimes be corrected by operation if detected at an early stage. Radical ablation of

  17. CEREBRAL PALSY. PRENTICE-HALL FOUNDATIONS OF SPEECH PATHOLOGY SERIES.

    ERIC Educational Resources Information Center

    CHANCE, BURTON, JR.; MCDONALD, EUGENE T.

    THIS INTRODUCTORY TEXT ON CEREBRAL PALSY IS DIVIDED INTO TWO SECTIONS. THE FIRST SECTION OF THE BOOK CONTAINS INFORMATION ABOUT UNDERSTANDING THE MEANING OF CEREBRAL PALSY, PROGRAMS FOR THOSE WITH CEREBRAL PALSY, THE NEUROLOGICAL BASES, ETIOLOGY, AND DIAGNOSIS, AND THE CLASSIFICATION OF CEREBRAL PALSY. PROBLEMS OFTEN ASSOCIATED WITH CEREBRAL PALSY…

  18. Hospital Library Administration.

    ERIC Educational Resources Information Center

    Cramer, Anne

    The objectives of a hospital are to improve patient care, while the objectives of a hospital library are to improve services to the staff which will support their efforts. This handbook dealing with hospital administration is designed to aid the librarian in either implementing a hospital library, or improving services in an existing medical…

  19. Measuring Rural Hospital Quality

    ERIC Educational Resources Information Center

    Moscovice, Ira; Wholey, Douglas R.; Klingner, Jill; Knott, Astrid

    2004-01-01

    Increased interest in the measurement of hospital quality has been stimulated by accrediting bodies, purchaser coalitions, government agencies, and other entities. This paper examines quality measurement for hospitals in rural settings. We seek to identify rural hospital quality measures that reflect quality in all hospitals and that are sensitive…

  20. Hospital marketing revisited.

    PubMed

    Costello, M M

    1987-05-01

    With more hospitals embracing the marketing function in their organizational management over the past decade, hospital marketing can no longer be considered a fad. However, a review of hospital marketing efforts as reported in the professional literature indicates that hospitals must pay greater attention to the marketing mix elements of service, price and distribution channels as their programs mature. PMID:10283019

  1. [Cerebral syndromes in premature children].

    PubMed

    Edel'shteĭn, E A; Bandarenko, E S

    1983-01-01

    Cerebral disturbances observed in premature infants are analyzed. These disturbances are a consequence of developmental slowdown and are associated with the pathological immaturity of the brain structures. On condition an active pathogenetic therapy is given these disturbances may gradually regress. On the basis of long-term observations of 600 prematurely born infants the authors describe the following clinical syndromes: muscular hypotonicity lasting up to 4-5 months and followed with a rise of the tone; the syndrome of "paretic hands" observed during the first two months of life; a hypertensive-hydrocephalic syndrome combined with a rise of the neuro-reflectory excitability; the syndrome of psychomotor development retardation followed at an age of over 1.5 to 2 years by complete recovery or minimal cerebral insufficiency with belated development of motor speech and neurosis-like reactions. PMID:6880498

  2. Imaging of cerebral venous thrombosis.

    PubMed

    Bonneville, F

    2014-12-01

    Cerebral venous thrombosis (CVT) is a potentially life-threatening emergency. The wide ranging of clinical symptoms makes the use of imaging in "slices" even more important for diagnosis. Both CT and MRI are used to diagnose the occlusion of a venous sinus, but MRI is superior to CT for detecting a clot in the cortical or deep veins. CT can show the hyperintense clot spontaneously and CT angiography the intraluminal defect. MRI also detects this thrombus, whose signal varies over time: in the acute phase, it is hypointense in T2*, whilst T1 and T2 can appear falsely reassuring; in the subacute phase, it is hyperintense on all sequences (T1, T2, FLAIR, T2*, diffusion). MRI easily shows the ischemic damage, even hemorrhagic, in the cerebral parenchyma in cases of CVT. Finally, imaging may reveal pathology at the origin of the CVT, such as a fracture of the skull, infection, tumor, dural fistula, or intracranial hypotension. PMID:25465119

  3. Animal models of cerebral ischemia

    NASA Astrophysics Data System (ADS)

    Khodanovich, M. Yu.; Kisel, A. A.

    2015-11-01

    Cerebral ischemia remains one of the most frequent causes of death and disability worldwide. Animal models are necessary to understand complex molecular mechanisms of brain damage as well as for the development of new therapies for stroke. This review considers a certain range of animal models of cerebral ischemia, including several types of focal and global ischemia. Since animal models vary in specificity for the human disease which they reproduce, the complexity of surgery, infarct size, reliability of reproduction for statistical analysis, and adequate models need to be chosen according to the aim of a study. The reproduction of a particular animal model needs to be evaluated using appropriate tools, including the behavioral assessment of injury and non-invasive and post-mortem control of brain damage. These problems also have been summarized in the review.

  4. Highlights from the 15th International Congress of Twin Studies/Twin Research: Differentiating MZ Co-twins Via SNPs; Mistaken Infant Twin-Singleton Hospital Registration; Narcolepsy With Cataplexy; Hearing Loss and Language Learning/Media Mentions: Broadway Musical Recalls Conjoined Hilton Twins; High Fashion Pair; Twins Turn 102; Insights From a Conjoined Twin Survivor.

    PubMed

    Segal, Nancy L

    2015-02-01

    Highlights from the 15th International Congress of Twin Studies are presented. The congress was held November 16-19, 2014 in Budapest, Hungary. This report is followed by summaries of research addressing the differentiation of MZ co-twins by single nucleotide polymorphisms (SNPs), an unusual error in infant twin-singleton hospital registration, twins with childhood-onset narcolepsy with cataplexy, and the parenting effects of hearing loss in one co-twin. Media interest in twins covers a new Broadway musical based on the conjoined twins Violet and Daisy Hilton, male twins becoming famous in fashion, twins who turned 102 and unique insights from a conjoined twin survivor. This article is dedicated to the memory of Elizabeth (Liz) Hamel, DZA twin who met her co-twin for the first time at age seventy-eight years. Liz and her co-twin, Ann Hunt, are listed in the 2015 Guinness Book of Records as the longest separated twins in the world. PMID:25662422

  5. Transient Global Amnesia After Cerebral Angiography With Iomeprol

    PubMed Central

    Tiu, Cristina; Terecoasă, Elena Oana; Grecu, Nicolae; Dorobăţ, Bogdan; Marinescu, Andreea Nicoleta; Băjenaru, Ovidiu Alexandru

    2016-01-01

    Abstract Transient global amnesia is now considered a very rare complication of cerebral angiography. Various etiological mechanisms have been suggested to account for this complication, but no consensus has been reached yet. This case report documents one of the few reported cases of cerebral angiography-related transient global amnesia associated with magnetic resonance imaging (MRI) evidence of unilateral hippocampal ischemia, most probably as a consequence of a transient reduction in regional hippocampal blood flow. However, the possibility of a direct neurotoxic effect of the nonionic contrast media Iomeprol on the Cornu ammonis – field 1 neurons cannot be firmly ruled out. We describe the case of a 54-year-old woman admitted to our department for left upper limb weakness with acute onset 8 days before. The brain computed tomography (CT) scan performed at admission revealed subacute ischemic lesions in the right watershed superficial territories and a right thalamic lacunar infarct. Diagnostic digital subtraction cerebral angiography was performed 4 days after admission with the nonionic contrast media Iomeprol. A few minutes after completion of the procedure, the patient developed symptoms suggestive for transient global amnesia. The brain MRI performed 22 hours after the onset of symptoms demonstrated increased signal within the lateral part of the right hippocampus on the diffusion-weighted imaging (DWI) sequences, associated with a corresponding reduction in the apparent diffusion coefficient (ADC) and increased signal on the fluid-attenuated inversion recovery (FLAIR) sequences, consistent with acute hippocampal ischemia and several T2/FLAIR hyperintensities in the right watershed superficial territories and in the right thalamus, corresponding to the lesions already identified on the CT scan performed at admission. A follow-up MRI, performed 2 months later, demonstrated the disappearance of the increased signal within the right hippocampus on the DWI

  6. Cognition after malignant media infarction and decompressive hemicraniectomy - a retrospective observational study

    PubMed Central

    2011-01-01

    Background Decompressive hemicraniectomy is a life-saving procedure for patients with malignant middle cerebral artery infarctions. However, the neuropsychological sequelae in such patients have up to now received little attention. In this study we not only describe neuropsychological deficits but also the quality of life and the extent of depression and other psychiatric symptoms in patients after complete media infarction of the non-speech dominant hemisphere. Methods 20 patients from two different university hospitals (mean ± standard deviation: 52 ± 14 years of age) who had undergone hemicraniectomy with duraplasty above the non-speech dominant hemisphere at least one year previously were examined using a thorough neurological and neuropsychological work-up. The quality of life and the extent of psychiatric problems were determined on the basis of self-estimation questionnaires. The patients were asked whether they would again opt for the surgical treatment when considering their own outcome. 20 healthy persons matched for age, gender and education served as a control group. Results All patients but one were neurologically handicapped, half of them severely. Age was significantly correlated with poorer values on the Rankin scale and Barthel index. All cognitive domain z values were significantly lower than in the control group. Upon re-examination, 18 of 20 patients were found to be cognitively impaired to a degree that fulfilled the formal DSM IV criteria for dementia. Conclusions Patients with non-speech dominant hemispheric infarctions and decompressive hemicraniectomy are at high risk of depression and severe cognitive impairment. PMID:21699727

  7. [A case with cerebral subcortical hemorrhage following the administration of phenylpropanolamine].

    PubMed

    Otomo, S; Kubo, J; Mihara, B; Gomi, S; Suga, S

    2001-07-01

    A 21-year-old woman experienced severe headache and nausea one hour after taking pills containing 160 mg of phenylpropanolamine for common cold. She had no previous history of drug abuse or hypertension. Physical examination revealed slight left-sided hemiparesis. Her blood pressure was 100/52 mmHg. Subcortical hemorrhage was noted in the right frontal lobe with a cranial computed tomography. On the seventh hospital day, cerebral angiography demonstrated with segmental narrowing of a branch of the right anterior cerebral artery, indicating the presence of focal angitis. This finding disappeared on the 35th hospital day. In the majority of the reported cases of the intracerebal hemorrhage associated with the ingestion of phenylpropanolamine, focal angitis rather than induced hypertension is considered to be a causative factor for hemorrhage. Thus, we would like to emphasize that the administration of phenylpropanolamine should be avoided, even to the patients without hypertention or past history of intracerebral hemorrhage. PMID:11808351

  8. [Cerebral artery thrombosis in pregnancy].

    PubMed

    Charco Roca, L M; Ortiz Sanchez, V E; Hernandez Gutierrez-Manchon, O; Quesada Villar, J; Bonmatí García, L; Rubio Postigo, G

    2015-11-01

    A 28 year old woman, ASA I, who, in the final stages of her pregnancy presented with signs of neural deficit that consisted of distortion of the oral commissure, dysphagia, dysarthria, and weakness on the left side of the body. She was diagnosed with thrombosis in a segment of the right middle cerebral artery which led to an ischemic area in the right frontal lobe. Termination of pregnancy and conservative treatment was decided, with good resolution of the symptoms. PMID:25698610

  9. Bilateral posterior cerebral artery infarction.

    PubMed

    Ryan, Davinia; Murphy, Sinead M; Hennessey, Michael J

    2010-01-01

    We report the case of a 70-year-old man who presented with short-term memory impairment and a homonymous left inferior quadrantanopia secondary to simultaneous bilateral posterior cerebral artery (PCA) territory infarction. As in more than a quarter of cases of PCA infarction, no aetiological cause was identified. Unlike the transient nature of symptoms in some cases following unilateral infarction, his deficits persisted on 2-month follow-up. PMID:22798298

  10. [Pathogenesis of infantile cerebral palsy].

    PubMed

    Semenova, K A

    1980-01-01

    Some causes of the pathological activity of postural reflexes and other motor disturbances underlying the clinical picture of infantile cerebral paralysis are considered. It is shown that disturbed metabolism of corticosteroids observed in that disease, as well as impaired functional activity of T lymphocytes promote the development of both inflammatory and neuroimmune processes in the brain, mainly in large hemispheres--and this may be one of the causes of the pathological postural activity. PMID:6969015

  11. Incidental Cerebral Microbleeds and Cerebral Blood Flow in Elderly Individuals

    PubMed Central

    Gregg, Nicholas M.; Kim, Albert E.; Gurol, M. Edip; Lopez, Oscar L.; Aizenstein, Howard J.; Price, Julie C.; Mathis, Chester A.; James, Jeffrey A.; Snitz, Beth E.; Cohen, Ann D.; Kamboh, M. Ilyas; Minhas, Davneet; Weissfeld, Lisa A.; Tamburo, Erica L.; Klunk, William E.

    2016-01-01

    IMPORTANCE Cerebral microbleeds (CMBs) are collections of blood breakdown products that are a common incidental finding in magnetic resonance imaging of elderly individuals. Cerebral microbleeds are associated with cognitive deficits, but the mechanism is unclear. Studies show that individuals with CMBs related to symptomatic cerebral amyloid angiopathy have abnormal vascular reactivity and cerebral blood flow (CBF), but, to our knowledge, abnormalities in cerebral blood flow have not been reported for healthy individuals with incidental CMBs. OBJECTIVE To evaluate the association of incidental CMBs with resting-state CBF, cerebral metabolism, cerebrovascular disease, β-amyloid (Aβ), and cognition. DESIGN, SETTING, AND PARTICIPANTS A cross-sectional study of 55 cognitively normal individuals with a mean (SD) age of 86.8 (2.7) years was conducted from May 1, 2010, to May 1, 2013, in an academic medical center in Pittsburgh; data analysis was performed between June 10, 2013, and April 9, 2015. INTERVENTIONS 3-Tesla magnetic resonance imaging was performed with susceptibility-weighted imaging or gradient-recalled echo to assess CMBs, arterial spin labeling for CBF, and T1- and T2-weighted imaging for atrophy, white matter hyperintensities, and infarcts. Positron emission tomography was conducted with fluorodeoxyglucose to measure cerebral metabolism and Pittsburgh compound B for fibrillar Aβ. Neuropsychological evaluation, including the Clinical Dementia Rating scale, was performed. MAIN OUTCOMES AND MEASURES Magnetic resonance images were rated for the presence and location of CMBs. Lobar CMBs were subclassified as cortical or subcortical. Measurements of CBF, metabolism, and Aβ were compared with the presence and number of CMBs with voxelwise and region-of-interest analyses. RESULTS The presence of cortical CMBs was associated with significantly reduced CBF in multiple regions on voxelwise and region-of-interest analyses (percentage difference in global CBF,

  12. Neonatal risk factors for cerebral palsy in very preterm babies: case-control study.

    PubMed Central

    Murphy, D. J.; Hope, P. L.; Johnson, A.

    1997-01-01

    OBJECTIVE: To identify neonatal risk factors for cerebral palsy among very preterm babies and in particular the associations independent of the coexistence of antenatal and intrapartum factors. DESIGN: Case-control study. SETTING: Oxford health region. SUBJECTS: Singleton babies born between 1984 and 1990 at less than 32 weeks' gestation who survived to discharge from hospital: 59 with cerebral palsy and 234 randomly selected controls without cerebral palsy. MAIN OUTCOME MEASURES: Adverse neonatal factors expressed as odds ratios and 95% confidence intervals. RESULTS: Factors associated with an increased risk of cerebral palsy after adjustment for gestational age and the presence of previously identified antenatal and intrapartum risk factors were patent ductus arteriosus (odds ratio 2.3; 95% confidence interval 1.2 to 4.5), hypotension (2.3; 1.3 to 4.7), blood transfusion (4.8; 2.5 to 9.3), prolonged ventilation (4.8; 2.5 to 9.0), pneumothorax (3.5; 1.6 to 7.6), sepsis (3.6; 1.8 to 7.4), hyponatraemia (7.9; 2.1 to 29.6) and total parenteral nutrition (5.5; 2.8 to 10.5). Seizures were associated with an increased risk of cerebral palsy (10.0; 4.1 to 24.7), as were parenchymal damage (32; 12.4 to 84.4) and appreciable ventricular dilatation (5.4; 3.0 to 9.8) detected by cerebral ultrasound. CONCLUSION: A reduction in the rate of cerebral palsy in very preterm babies requires an integrated approach to management throughout the antenatal, intrapartum, and neonatal periods. PMID:9040385

  13. Photoacoustic imaging of cerebral hypoperfusion during acupuncture

    PubMed Central

    Chen, B. Z.; Yang, J. G.; Wu, D.; Zeng, D. W.; Yi, Y.; Yang, N.; Jiang, H. B.

    2015-01-01

    Using acupuncture to treat cerebral hypoperfusion is a hot topic. However, there is a lack of effective tools to clarify the therapeutic effect of acupuncture on cerebral hypoperfusion. Here, we show in a mouse model of cerebral hypoperfusion that photoacoustic tomography (PAT) can noninvasively image cerebral vasculature and track total hemoglobin (HbT) concentration changes in cerebral hypoperfusion with acupuncture stimulation on the YangLingQuan (GB34) point. We measured the changes of HbT concentration and found that the HbT concentration in hypoperfusion regions was clearly lower than that in the control regions when the acupuncture was absent; however, it was significantly increased when the acupuncture was implemented on the GB34 point. We also observed the increase of vessel size and the generation of new vessels in cerebral hypoperfusion during acupuncture. Laser speckle imaging (LSI) was employed to validate some of the PAT findings. PMID:26417495

  14. Living within the Media

    ERIC Educational Resources Information Center

    Griffin, Erin

    2005-01-01

    In this article, the author shares how media affects her as a teenager. The author says that media has such a relationship with the world today, specifically with teenagers like her. Media gives off so much information that can be valid or invalid, positive or negative. The media can persuade anyone to do something or to think a certain way.…

  15. Promoting Media Literacy.

    ERIC Educational Resources Information Center

    Lee, Alice Yuet Lin

    1997-01-01

    The "critical viewing" model for teaching media studies is based on the assumptions that mass media spread evil influences and viewers are mindless and passive media consumers. In contrast, a "cultural reflective" model of media studies would enhance cultural understanding by enabling students to seek alternative ways to think about culture and…

  16. How the Media Teach

    ERIC Educational Resources Information Center

    Cortes, Carlos E.

    2005-01-01

    The mass media teach whether or not mediamakers intend to or realize it, and users learn from the media whether or not they try or are even aware of it. This means all of the media, including newspapers, magazines, movies, television, radio, and the new cyberspace media serve as informal yet omnipresent nonschool textbooks. This raises an…

  17. Why Media Matter

    ERIC Educational Resources Information Center

    Locatis, Craig

    2007-01-01

    Whether media affect learning has been debated for decades. The discussion of media's effectiveness has raised questions about the usefulness of comparison studies, not only in assessing applications of technology but in other areas as well. Arguments that media do not affect learning are re-examined and issues concerning media effects on expert…

  18. Selecting Media for Instruction.

    ERIC Educational Resources Information Center

    Evans, L. J.

    This study was conducted to determine the effects of instruction on using a formal media selection procedure on the media selection choices made by novice instructional designers. Twenty-nine male and female graduate students enrolled in a media design course at Arizona State University participated in the study. Media design problems were used…

  19. The Media Teacher's Handbook

    ERIC Educational Resources Information Center

    Scarratt, Elaine, Ed.; Davison, Jon, Ed.

    2011-01-01

    "The Media Teacher's Handbook" is an indispensible guide for all teachers, both specialist and non-specialist, delivering Media Studies and media education in secondary schools and colleges. It is the first text to draw together the three key elements of secondary sector teaching in relation to media study--the "theoretical", the "practical" and…

  20. Media Violence and Children.

    ERIC Educational Resources Information Center

    Groebel, Jo

    1998-01-01

    Presents the results of the UNESCO global study on media violence and children which was conducted between 1996 and 1997. Highlights include the role of the media, media heroes as role models, media violence and aggression, differences by gender, rural versus urban environments, the pervasiveness of television, and recommendations. (Author/LRW)

  1. Business and the Media.

    ERIC Educational Resources Information Center

    Barchie, Lisa

    By virtue of the different natures of the two institutions, the relationship between business and the media is simultaneously adversarial and symbiotic: the media see themselves as society's watchdog while business sees itself as society's driving economic force. Meanwhile, business relies on the media for information, and the media rely on…

  2. Cerebral ischaemia: A neuroradiological study

    SciTech Connect

    Bories, J.

    1985-01-01

    After a brief clinical and pathophysiological approach, the papers presented in this book are devoted to CT and angiography. Concerning CT, a particular study has been made of cerebral arterial territories on cuts parallel to the orbito-meatal line: these are very important in making the differential diagnosis from some tumors. Also concerning CT, a paper has been devoted to cerebral ''lacunae.'' The term ''lacuna'' as far as CT imaging is concerned, should be reserved only for those hypodense areas corresponding to small cavities containing fluid, which are sequelae of infarcts in the territory of penetrating arteries. Before this sequellar state come all the evolutive states of a small deep infarct. The angiographic study specifies the indications of angiography in the study of cerebral ischemia, and the techniques to be used. It shows the main etiologic aspects. Because of the important place of vascular surgery today, it seemed necessary to show also the main post operative angiographic aspects. After CT and angiography, some pages are reserved to more modern techniques. Finally, some pages are devoted to certain particular associations and etiologies: childhood, cardiopathies, migraine, oral contraception and end with venous infarction.

  3. Bone age in cerebral palsy

    PubMed Central

    Miranda, Eduardo Régis de Alencar Bona; Palmieri, Maurício D'arc; de Assumpção, Rodrigo Montezuma César; Yamada, Helder Henzo; Rancan, Daniela Regina; Fucs, Patrícia Maria de Moraes Barros

    2013-01-01

    Objective To compare the chronological age and bone age among cerebral palsy patients in the outpatient clinic and its correlation with the type of neurological involvement, gender and functional status. Methods 401 patients with spastic cerebral palsy, and ages ranging from three months to 20 years old, submitted to radiological examination for bone age and analyzed by two independent observers according Greulich & Pyle. Results In the topographic distribution, there was a significant delay (p<0.005) in tetraparetic (17.7 months), hemiparetic (10.1 months), and diparetic patients (7.9 months). In the hemiparetic group, the mean bone age in the affected side was 96.88 months and the uncompromised side was 101.13 months (p<0.005). Regarding functional status, the ambulatory group showed a delay of 18.73 months in bone age (p<0.005). Comparing bone age between genders, it was observed a greater delay in males (13.59 months) than in females (9.63 months), but not statistically significant (p = 0.54). Conclusion There is a delay in bone age compared to chronological age influenced by the topography of spasticity, functional level and gender in patients with cerebral palsy. Level of Evidence IV, Case Series. PMID:24453693

  4. Cerebral Palsy. Fact Sheet = La Paralisis Cerebral. Hojas Informativas Sobre Discapacidades.

    ERIC Educational Resources Information Center

    National Information Center for Children and Youth with Disabilities, Washington, DC.

    This fact sheet on cerebral palsy is written in both English and Spanish. First, it provides a definition of cerebral palsy and considers various causes (e.g., an insufficient amount of oxygen reaching the fetal or newborn brain). The fact sheet then offers incidence figures and explains characteristics of the three main types of cerebral palsy:…

  5. Parasympathetic tonic dilatory influences on cerebral vessels.

    PubMed

    Boysen, Nicholas C; Dragon, Deidre Nitschke; Talman, William T

    2009-05-11

    Parasympathetic nerves from the pterygopalatine ganglia may participate in development of cluster headaches, in vascular responses to hypertension and in modulation of damage due to stroke. Stimulation of the nerves elicits cerebral vasodilatation, but it is not known if the nerves tonically influence cerebrovascular tone. We hypothesized that parasympathetics provide a tonic vasodilator influence and tested that hypothesis by measuring cerebral blood flow in anesthetized rats before and after removal of a pterygopalatine ganglion. Ganglion removal led to reduced cerebral blood flow without changing blood pressure. Thus, parasympathetic nerves provide tonic vasodilatory input to cerebral blood vessels. PMID:19195933

  6. Palliative social media.

    PubMed

    Taubert, Mark; Watts, Gareth; Boland, Jason; Radbruch, Lukas

    2014-03-01

    The uses of social media have become ubiquitous in contemporary society at an astonishingly fast-paced rate. The internet and in particular platforms such as Facebook, Twitter and YouTube are now part of most people's vocabulary and are starting to replace many face-to-face interactions. The online world, in particular, is alive with discussions, comments and anecdotes about the topics of illness, disease, hospitals, death and dying. The topic of death and dying had in the not too distant past been seen as taboo, but willingness and need to talk openly about it appears to be on the increase. In parallel to this, many public awareness campaigns are highlighting society's need to be more prepared for dying and death. This will have a significant impact on the way terminally ill patients and their families approach the last years, months and weeks of their lives and how they might expect palliative health and social care professionals working with them through these difficult periods to interact with them. We pay particular attention to the areas of digital posterity creation and memorialisation within the wider holistic context of end-of-life care. PMID:24644766

  7. Financial management of hospitals.

    PubMed

    Speranzo, A J

    1984-05-01

    The effect of hospital reimbursement systems on the financial management of hospitals is briefly discussed, and the organization of hospital financial operations is reviewed. The implementation of Medicare prospective pricing will change the way in which hospital finances are managed. Health-care managers will be concerned with the profitability of product lines, or diagnosis-related groups, in future strategic planning efforts. The hospital's finance department consists of several traditional areas that exist in almost all financial organizations. The functions and interactions of these various areas are discussed in light of previous and current hospital reimbursement strategies. Staffing of the finance department and the duties of the hospital's chief financial officer are also described. The prospective pricing system of hospital reimbursement and increasing pressure from the business community to stem the rising costs of health care will produce changes in the medical and financial operations of the hospital industry over the next decade. PMID:6375357

  8. Influence of medial collagen organization and axial in situ stretch on saccular cerebral aneurysm growth.

    PubMed

    Eriksson, Thomas; Kroon, Martin; Holzapfel, Gerhard A

    2009-10-01

    A model for saccular cerebral aneurysm growth, proposed by Kroon and Holzapfel (2007, "A Model for Saccular Cerebral Aneurysm Growth in a Human Middle Cerebral Artery," J. Theor. Biol., 247, pp. 775-787; 2008, "Modeling of Saccular Aneurysm Growth in a Human Middle Cerebral Artery," ASME J. Biomech. Eng., 130, p. 051012), is further investigated. A human middle cerebral artery is modeled as a two-layer cylinder where the layers correspond to the media and the adventitia. The immediate loss of media in the location of the aneurysm is taken to be responsible for the initiation of the aneurysm growth. The aneurysm is regarded as a development of the adventitia, which is composed of several distinct layers of collagen fibers perfectly aligned in specified directions. The collagen fibers are the only load-bearing constituent in the aneurysm wall; their production and degradation depend on the stretch of the wall and are responsible for the aneurysm growth. The anisotropy of the surrounding media was modeled using the strain-energy function proposed by Holzapfel et al. (2000, "A New Constitutive Framework for Arterial Wall Mechanics and a Comparative Study of Material Models," J. Elast., 61, pp. 1-48), which is valid for an elastic material with two families of fibers. It was shown that the inclusion of fibers in the media reduced the maximum principal Cauchy stress and the maximum shear stress in the aneurysm wall. The thickness increase in the aneurysm wall due to material growth was also decreased. Varying the fiber angle in the media from a circumferential direction to a deviation of 10 deg from the circumferential direction did, however, only show a little effect. Altering the axial in situ stretch of the artery had a much larger effect in terms of the steady-state shape of the aneurysm and the resulting stresses in the aneurysm wall. The peak values of the maximum principal stress and the thickness increase both became significantly higher for larger axial

  9. Hospital demand for physicians.

    PubMed

    Morrisey, M A; Jensen, G A

    1990-01-01

    This article develops a derived demand for physicians that is general enough to encompass physician control, simple profit maximization and hospital utility maximization models of the hospital. The analysis focuses on three special aspects of physician affiliations: the price of adding a physician to the staff is unobserved; the physician holds appointments at multiple hospitals, and physicians are not homogeneous. Using 1983 American Hospital Association data, a system of specialty-specific demand equations is estimated. The results are consistent with the model and suggest that physicians should be concerned about reduced access to hospitals, particularly as the stock of hospitals declines. PMID:10104050

  10. Blood flow distribution in cerebral arteries

    PubMed Central

    Zarrinkoob, Laleh; Ambarki, Khalid; Wåhlin, Anders; Birgander, Richard; Eklund, Anders; Malm, Jan

    2015-01-01

    High-resolution phase–contrast magnetic resonance imaging can now assess flow in proximal and distal cerebral arteries. The aim of this study was to describe how total cerebral blood flow (tCBF) is distributed into the vascular tree with regard to age, sex and anatomic variations. Forty-nine healthy young (mean 25 years) and 45 elderly (mean 71 years) individuals were included. Blood flow rate (BFR) in 21 intra- and extracerebral arteries was measured. Total cerebral blood flow was defined as BFR in the internal carotid plus vertebral arteries and mean cerebral perfusion as tCBF/brain volume. Carotid/vertebral distribution was 72%/28% and was not related to age, sex, or brain volume. Total cerebral blood flow (717±123 mL/min) was distributed to each side as follows: middle cerebral artery (MCA), 21% distal MCA, 6% anterior cerebral artery (ACA), 12%, distal ACA, 4% ophthalmic artery, 2% posterior cerebral artery (PCA), 8% and 20% to basilar artery. Deviating distributions were observed in subjects with ‘fetal' PCA. Blood flow rate in cerebral arteries decreased with increasing age (P<0.05) but not in extracerebral arteries. Mean cerebral perfusion was higher in women (women: 61±8; men: 55±6 mL/min/100 mL, P<0.001). The study describes a new method to outline the flow profile of the cerebral vascular tree, including reference values, and should be used for grading the collateral flow system. PMID:25564234

  11. Hospitable Classrooms: Biblical Hospitality and Inclusive Education

    ERIC Educational Resources Information Center

    Anderson, David W.

    2011-01-01

    This paper contributes to a Christian hermeneutic of special education by suggesting the biblical concept of hospitality as a necessary characteristic of classroom and school environments in which students with disabilities and other marginalized students can be effectively incorporated into the body of the classroom. Christian hospitality, seen…

  12. [Ischemic insult in the anterior and posterior cerebral circulation].

    PubMed

    Smajlović, Dzevdet; Ibrahimagić, Omer; Dostović, Zikrija

    2003-01-01

    In the everyday practice among clinical and etiological classifications for ischemic stroke, the terms strokes in the anterior and posterior cerebral circulation are also in use. The aim of this study was to analyze the frequency of ischemic strokes in the anterior and posterior circulation, their age and sex distribution, risk factors and hospital mortality. In the study it was analyzed 1772 patients with acute ischemic stroke hospitalized at the Department of Neurology Tuzla, Bosnia and Herzegovina, between January 1st 1996 and December 31st 2000. The mean age was 65.5 years (+9.9), 942 (55%) were females. Ischemic strokes for all patients were confirmed with computed tomography, while other data were collected from the standard patients' history charts. Anterior circulation stroke (ACS) had 1408 patients (81.8%), the rest of 314 (18.2%) had posterior circulation stroke (PCS). In the both types females were slightly overrepresented: 784 (56%) in ACS, and 158 (50.5%) in PCS. Moreover, females were significantly older than males: 67 (+9.8) versus 64 (+10) years in ACS (p < 0.001), 67.5 (+10.3) versus 63.5 (+9.2) in PCS (p < 0.001). Hypertension was the major risk factor occurring in 67% patients with ACS and 71 with PCS; heart diseases 54% in the both types, and diabetes in 23% patients with ACS and 20% with PCS. The cortical ischemic lesion was verified in 46% patients with ACS, 41% with PCS; subcortical in 12.5% and 14.5%; and lacunar in 41.5% and 44.5%, respectively. Hospital mortality was 30% (430 patients) for ACS, and 32% (101 patients) for PCS. Hospital mortality was considerably higher among females: 33% versus 28% for ACS (p = 0.03), 38% versus 27% for PCS (p = 0.03). On the basis of our study we can conclude that ischemic strokes in the anterior cerebral circulation are 4/5 of all ischemic strokes at the Department of Neurology Tuzla. Both, anterior and posterior circulation strokes are more frequent in females, witches were in average older than males

  13. Mass Media: The Invisible Environment.

    ERIC Educational Resources Information Center

    Glessing, Robert J.; White, William P.

    This anthology for students of media consists of essays and articles grouped under four topics: media forms, media content, media environments, and "the last word." Media forms deals with the nature of these kinds of media: electronic, print, film, music, and comics, graffiti, and clothing. Media content contains articles on the news, advertising,…

  14. The application of hospitality elements in hospitals.

    PubMed

    Wu, Ziqi; Robson, Stephani; Hollis, Brooke

    2013-01-01

    In the last decade, many hospital designs have taken inspiration from hotels, spurred by factors such as increased patient and family expectations and regulatory or financial incentives. Increasingly, research evidence suggests the value of enhancing the physical environment to foster healing and drive consumer decisions and perceptions of service quality. Although interest is increasing in the broader applicability of numerous hospitality concepts to the healthcare field, the focus of this article is design innovations, and the services that such innovations support, from the hospitality industry. To identify physical hotel design elements and associated operational features that have been used in the healthcare arena, a series of interviews with hospital and hotel design experts were conducted. Current examples and suggestions for future hospitality elements were also sought from the experts, academic journals, and news articles. Hospitality elements applied in existing hospitals that are addressed in this article include hotel-like rooms and decor; actual hotels incorporated into medical centers; hotel-quality food, room service, and dining facilities for families; welcoming lobbies and common spaces; hospitality-oriented customer service training; enhanced service offerings, including concierges; spas or therapy centers; hotel-style signage and way-finding tools; and entertainment features. Selected elements that have potential for future incorporation include executive lounges and/or communal lobbies with complimentary wireless Internet and refreshments, centralized controls for patients, and flexible furniture. Although the findings from this study underscore the need for more hospitality-like environments in hospitals, the investment decisions made by healthcare executives must be balanced with cost-effectiveness and the assurance that clinical excellence remains the top priority. PMID:23424818

  15. Hemodynamic Intervention of Cerebral Aneurysms

    NASA Astrophysics Data System (ADS)

    Meng, Hui

    2005-11-01

    Cerebral aneurysm is a pathological vascular response to hemodynamic stimuli. Endovascular treatment of cerebral aneurysms essentially alters the blood flow to stop them from continued growth and eventual rupture. Compared to surgical clipping, endovascular methods are minimally invasive and hence rapidly gaining popularity. However, they are not always effective with risks of aneurysm regrowth and various complications. We aim at developing a Virtual Intervention (VI) platform that allows: patient-specific flow calculation and risk prediction as well as recommendation of tailored intervention based on quantitative analysis. This is a lofty goal requiring advancement in three areas of research: (1). Advancement of image-based CFD; (2) Understanding the biological/pathological responses of tissue to hemodynamic factors in the context of cerebral aneurysms; and (3) Capability of designing and testing patient-specific endovascular devices. We have established CFD methodologies based on anatomical geometry obtained from 3D angiographic or CT images. To study the effect of hemodynamics on aneurysm development, we have created a canine model of a vascular bifurcation anastomosis to provide the hemodynamic environment similar to those in CA. Vascular remodeling was studied using histology and compared against the flow fields obtained from CFD. It was found that an intimal pad, similar to those frequently seen clinically, developed at the flow impingement site, bordering with an area of `groove' characteristic of an early stage of aneurysm, where the micro environment exhibits an elevated wall shear stresses. To further address the molecular mechanisms of the flow-mediated aneurysm pathology, we are also developing in vitro cell culture systems to complement the in vivo study. Our current effort in endovascular device development focuses on novel stents that alters the aneurysmal flow to promote thrombotic occlusion as well as favorable remodeling. Realization of an

  16. Treating cerebral palsy with aculaser therapy

    NASA Astrophysics Data System (ADS)

    Anwar, Shahzad; Nazir Khan, Malik M.; Nadeem Khan, Malik M.; Qazi, Faiza M.; Awan, Abid H.; Dar, Irfan

    2008-03-01

    A single, open and non comparative study was conducted at Anwar Shah Trust for C.P. & Paralysis in collaboration with the Departments of Neurology and Neurosurgery, Children Hospital Lahore, Pakistan to evaluate the effects of ACULASER THERAPY in childern suffering from Cerebral Palsy (C.P.) and associated Neurological Disorders like epilepsy, cortical blindness, spasticity, hemiplegia, paraplegia, diplegia, quadriplegia, monoplegia, sensory-neural deafness and speech disorders. In all 250 childern were treated and the data was gathered during a period of 3 years from December 2003 till December 2006. These children were further classified according to the type of C.P. (spastic, athetoid, mixed) they suffered from and associated Neurological Disorders. This article shows results in C.P. childern who were treated with ACULASER THERAPY for minimum 6 weeks and more or had minimum of 15 treatment sessions and more. This article also shows that those childern who were given a break in the treatment for 1 month to 1 year did not show any reversal of the signs and symptoms. Analysis of the data showed that out of 171 children with Spasticity and Stiffness 147 showed marked improvement showing 87% success rate, out of 126 children with Epileptic fits, there was a significant reduction in the intensity, frequency and duration of Epileptic fits in 91 children showing 72% success rate, out of 48 children with Cortical Blindness 30 children showed improvement accounting for 63% efficacy rate, out of 105 children with Hearing Difficulties, 63 showed marked improvement accounting for 60% improvement rate, out of 190 children with Speech Disorders 122 showed improvement reflecting 64% improvement rate, out of 96 children with Hemiplegia 71 showed improvement in movement, tone and power accounting for 74% improvement rate, out of 76 children with Quadriplegia 52 showed improvement in gross and fine motor functions showing 69% success rate and out of 58 children with Paraplegia of

  17. Variations in Writing Posture and Cerebral Organization

    ERIC Educational Resources Information Center

    Levy, Jerre; Reid, Marylou

    1976-01-01

    Investigated the relationship between hand writing posture and cerebral dominance of 48 left handed writers and 25 right handed writers. Determined that cerebral dominance is related to handedness and to whether or not the writing hand posture is normal or inverted. (SL)

  18. Restenosis After Balloon Angioplasty for Cerebral Vasospasm

    SciTech Connect

    Sedat, J. Chau, Y.; Popolo, M.; Gindre, S.; Rami, L.; Orban, J. C.

    2009-03-15

    Transluminal balloon dilatation for symptomatic vasospasm after subarachnoid hemorrhage is effective, and clinical studies have shown that it achieves long-lasting dilatation of spastic cerebral arteries. Delayed arterial renarrowing has not been reported. Here we report the case of a 58-year-old woman who presented asymptomatic and permanent restenosis after angioplasty for cerebral vasospasm.

  19. Mobility Experiences of Adolescents with Cerebral Palsy

    ERIC Educational Resources Information Center

    Palisano, Robert J.; Shimmell, Lorie J.; Stewart, Debra; Lawless, John J.; Rosenbaum, Peter L.; Russell, Dianne J.

    2009-01-01

    The purpose of this study was to describe how youth with cerebral palsy experience mobility in their daily lives using a phenomenological approach. The participants were 10 youth with cerebral palsy, 17 to 20 years of age, selected using purposeful sampling with maximum variation strategies. A total of 14 interviews were completed. Transcripts…

  20. Basal ganglia germinoma with progressive cerebral hemiatrophy.

    PubMed

    Liu, E; Robertson, R L; du Plessis, A; Pomeroy, S L

    1999-04-01

    The authors describe a 7-year-old Chinese-American female with a germinoma of the basal ganglia who presented with progressive hemiparesis and cerebral hemiatrophy. The additional finding of markedly elevated antiphospholipid antibodies suggests the possibility of an autoimmune pathogenesis for the progressive cerebral atrophy, as well as the later development of cognitive decline, tics, and obsessive-compulsive behaviors. PMID:10328283

  1. New Hope for Children with Cerebral Palsy.

    ERIC Educational Resources Information Center

    Obringer, S. John

    This paper explains the use of a unique experimental therapy for students with a type of cerebral palsy specifically called Botox. Botulinum Toxin Type A has been tried on a sizable number of students with cerebral palsy in clinical settings to reduce spastic and dystonic movements. By injecting Botox into overly tight heel cords, a normal or near…

  2. Genetics Home Reference: cerebral cavernous malformation

    MedlinePlus

    ... R, Awad IA, Ginsberg MH. Cerebral cavernous malformations proteins inhibit Rho kinase to stabilize vascular integrity. J Exp Med. 2010 Apr 12;207(4):881-96. doi: 10.1084/jem.20091258. Epub 2010 Mar 22. Citation on ... CCM1 and CCM2 protein interactions in cell signaling: implications for cerebral cavernous ...

  3. UNDERSTANDING CEREBRAL PALSY, A HANDBOOK FOR PARENTS.

    ERIC Educational Resources Information Center

    HATTON, DANIEL A.

    THIS MANUAL, WRITTEN BY A PSYCHOLOGIST, PROVIDES BASIC INFORMATION ABOUT THE NATURE OF CEREBRAL PALSY AND DISCUSSES FEELINGS AND REACTIONS OF PARENTS OF CEREBRAL PALSIED CHILDREN. INFORMATION ABOUT THE BRAIN AND BRAIN DAMAGE IN RELATION TO MOTOR AND EMOTIONAL FUNCTION, PERCEPTION AND INTELLIGENCE IS PRESENTED. PART TWO GIVES INSIGHT INTO PROBLEMS…

  4. Numerical predictions of hemodynamics following surgeries in cerebral aneurysms

    NASA Astrophysics Data System (ADS)

    Rayz, Vitaliy; Lawton, Michael; Boussel, Loic; Leach, Joseph; Acevedo, Gabriel; Halbach, Van; Saloner, David

    2014-11-01

    Large cerebral aneurysms present a danger of rupture or brain compression. In some cases, clinicians may attempt to change the pathological hemodynamics in order to inhibit disease progression. This can be achieved by changing the vascular geometry with an open surgery or by deploying a stent-like flow diverter device. Patient-specific CFD models can help evaluate treatment options by predicting flow regions that are likely to become occupied by thrombus (clot) following the procedure. In this study, alternative flow scenarios were modeled for several patients who underwent surgical treatment. Patient-specific geometries and flow boundary conditions were obtained from magnetic resonance angiography and velocimetry data. The Navier-Stokes equations were solved with a finite volume solver Fluent. A porous media approach was used to model flow-diverter devices. The advection-diffusion equation was solved in order to simulate contrast agent transport and the results were used to evaluate flow residence time changes. Thrombus layering was predicted in regions characterized by reduced velocities and shear stresses as well as increased flow residence time. The simulations indicated surgical options that could result in occlusion of vital arteries with thrombus. Numerical results were compared to experimental and clinical MRI data. The results demonstrate that image-based CFD models may help improve the outcome of surgeries in cerebral aneurysms. acknowledge R01HL115267.

  5. Rhinomaxillary mucormycosis with cerebral extension

    PubMed Central

    Goel, Shikha; Palaskar, Sangeeta; Shetty, Vishwa Parkash; Bhushan, Anju

    2009-01-01

    Mucormycosis is a rare opportunistic infection caused by fungus belonging to the order Mucorales. A case of a controlled diabetic male with rhino maxillary mucormycosis, with cerebral extension, is described. The patient presented with hemifacial swelling, a nasal twang in his voice, fever, ocular signs, gross tissue destruction, and was sluggish. Early recognition of mucormycosis is necessary to limit the spread of infection, which can lead to high morbidity and mortality. Therefore, health practitioners should be familiar with the signs and symptoms of the disease. PMID:21886991

  6. Apraxia in deep cerebral lesions.

    PubMed Central

    Agostoni, E; Coletti, A; Orlando, G; Tredici, G

    1983-01-01

    In a series of 50 patients with cerebrovascular lesions (demonstrated with CT scan), seven patients had lesions located in the basal ganglia and/or thalamus. All these seven patients were apractic. Ideomotor apraxia was present in all patients; five also had constructional apraxia, and one had bucco-facial apraxia. None of the patients had utilisation apraxia. These observations indicated that apraxia is not only a "high cerebral (cortical) function", but may depend also on the integrity of subcortical circuits and structures. PMID:6619888

  7. Phase dynamics in cerebral autoregulation.

    PubMed

    Latka, Miroslaw; Turalska, Malgorzata; Glaubic-Latka, Marta; Kolodziej, Waldemar; Latka, Dariusz; West, Bruce J

    2005-11-01

    Complex continuous wavelet transforms are used to study the dynamics of instantaneous phase difference delta phi between the fluctuations of arterial blood pressure (ABP) and cerebral blood flow velocity (CBFV) in a middle cerebral artery. For healthy individuals, this phase difference changes slowly over time and has an almost uniform distribution for the very low-frequency (0.02-0.07 Hz) part of the spectrum. We quantify phase dynamics with the help of the synchronization index gamma = (sin delta phi)2 + (cos delta phi)2 that may vary between 0 (uniform distribution of phase differences, so the time series are statistically independent of one another) and 1 (phase locking of ABP and CBFV, so the former drives the latter). For healthy individuals, the group-averaged index gamma has two distinct peaks, one at 0.11 Hz [gamma = 0.59 +/- 0.09] and another at 0.33 Hz (gamma = 0.55 +/- 0.17). In the very low-frequency range (0.02-0.07 Hz), phase difference variability is an inherent property of an intact autoregulation system. Consequently, the average value of the synchronization parameter in this part of the spectrum is equal to 0.13 +/- 0.03. The phase difference variability sheds new light on the nature of cerebral hemodynamics, which so far has been predominantly characterized with the help of the high-pass filter model. In this intrinsically stationary approach, based on the transfer function formalism, the efficient autoregulation is associated with the positive phase shift between oscillations of CBFV and ABP. However, the method is applicable only in the part of the spectrum (0.1-0.3 Hz) where the coherence of these signals is high. We point out that synchrony analysis through the use of wavelet transforms is more general and allows us to study nonstationary aspects of cerebral hemodynamics in the very low-frequency range where the physiological significance of autoregulation is most strongly pronounced. PMID:16024579

  8. Hospital-acquired pneumonia

    MedlinePlus

    ... this page: //medlineplus.gov/ency/article/000146.htm Hospital-acquired pneumonia To use the sharing features on this page, please enable JavaScript. Hospital-acquired pneumonia is an infection of the lungs ...

  9. Surviving Your Child's Hospitalization.

    ERIC Educational Resources Information Center

    Cohen, David A.

    1988-01-01

    The parent of a young child who required major open heart surgery shares his suggestions for coping with a young child's hospitalization including parent visitation, relating to the hospital staff, getting answers to questions, and utilizing available services. (DB)

  10. Understanding your hospital bill

    MedlinePlus

    ... getting the help you need, consider hiring a medical-billing advocate. Advocates charge an hourly fee or a ... American Hospital Association. Hospital Billing and Collection ... 15, 2015. Family Doctor.org. Understanding your Medical Bills. ...

  11. Hospitals as health educators

    MedlinePlus

    ... than your local hospital. From health videos to yoga classes, many hospitals offer information families need to ... care and breastfeeding Parenting Baby sign language Baby yoga or massage Babysitting courses for teens Exercise classes ...

  12. Media campaign educates public on ED overcrowding.

    PubMed

    2004-04-01

    A Tennessee health care system is reducing overcrowding in its EDs with a media campaign that urges patients with nonurgent needs to seek other care options. The campaign has contributed to a 5% decrease in ED volume at one hospital in the first few months. Advertising spots urge patients to go to primary care physicians and urgent care clinics. ED staff help educate patients while treating them for nonurgent needs. PMID:15077530

  13. [A Case of Aplastic or Twig-Like Middle Cerebral Artery Presenting with an Intracranial Hemorrhage Two Years after a Transient Ischemic Attack].

    PubMed

    Uchiyama, Taku; Okamoto, Hiroaki; Koguchi, Motofumi; Tajima, Yutaka; Suzuyama, Kenji

    2016-02-01

    Aplastic or twig-like middle cerebral artery (Ap/T-MCA) is a rare anatomical anomaly, which can be associated with intracranial hemorrhage and cerebral ischemia. A 52-year-old woman who presented with sudden headache was admitted to our hospital. Computed tomography (CT) and magnetic resonance imaging showed no abnormality; however, magnetic resonance angiogram revealed an occlusion or severe stenosis in the left middle cerebral artery. Three-dimensional CT angiography demonstrated severe stenosis in the left middle cerebral artery. The patient was discharged without any neurological deficit; however, she subsequently complained of temporary weakness in the right hand. It was possibly due to a transient ischemic attack; therefore, cilostazol 200 mg/day was administered for prevention of cerebral ischemia. Single photon emission computed tomography(with or without administration of acetazolamide)showed neither significant decrease in the cerebral blood flow nor cerebrovascular reactivity; hence, surgical revascularization was not performed. However, two years after the initial admission, she was urgently admitted to our hospital with sudden headache and nausea followed by aphasia and weakness of the right extremities. CT images showed diffuse subarachnoid hemorrhage and intracerebral hemorrhage in the left temporo-parietal lobe. Cerebral angiography revealed that the left middle cerebral artery was Ap/T-MCA without cerebral aneurysms. The patient was treated conservatively, and she eventually recovered without any neurological deficit except mild aphasia. Since Ap/T-MCA is associated with both hemorrhagic and ischemic stroke, antiplatelet therapy should be administered carefully. Moreover, it is necessary to consider extracranial-intracranial bypass to reduce hemodynamic stress on the abnormal vessels. PMID:26856268

  14. Predictors of poor hospital discharge outcome in acute stroke due to atrial fibrillation.

    PubMed

    Tian, Melissa J; Tayal, Ashis H; Schlenk, Elizabeth A

    2015-02-01

    Atrial fibrillation (AF) is a frequent cause of acute ischemic stroke that results in severe neurological disability and death despite treatment with intravenous thrombolysis (intravenous recombinant tissue plasminogen activator [rtPA]). We performed a retrospective review of a single-center registry of patients treated with intravenous rtPA for stroke. The purposes of this study were to compare intravenous rtPA treated patients with stroke with and without AF to examine independent predictors of poor hospital discharge outcome (in-hospital death or hospital discharge to a skilled nursing facility, long-term acute care facility, or hospice care). A univariate analysis was performed on 144 patients receiving intravenous rtPA for stroke secondary to AF and 190 patients without AF. Characteristics that were significantly different between the two groups were age, initial National Institutes of Health Stroke Scale score, length of hospital stay, gender, hypertension, hyperlipidemia, smoking status, presence of large cerebral infarct, and hospital discharge outcome. Bivariate logistic regression analysis indicated that patients with stroke secondary to AF with a poor hospital discharge outcome had a greater likelihood of older age, higher initial National Institutes of Health Stroke Scale scores, longer length of hospital stay, intubation, and presence of large cerebral infarct compared with those with good hospital discharge outcome (discharged to home or inpatient rehabilitation or signed oneself out against medical advice). A multivariate logistic regression analysis showed that older age, longer length of hospital stay, and presence of large cerebral infarct were independent predictors of poor hospital discharge outcome. These predictors can guide nursing interventions, aid the multidisciplinary treating team with treatment decisions, and suggest future directions for research. PMID:25503541

  15. Noninvasive absolute cerebral oximetry with frequency-domain near-infrared spectroscopy

    NASA Astrophysics Data System (ADS)

    Hallacoglu, Bertan

    Near-infrared spectroscopy (NIRS) measurements of absolute concentrations of oxy-hemoglobin and deoxy-hemoglobin in the human brain can provide critical information about cerebral physiology in terms of cerebral blood volume, blood flow, oxygen delivery, and metabolic rate of oxygen. We developed several frequency domain NIRS data acquisition and analysis methods aimed at absolute measurements of hemoglobin concentration and saturation in cerebral tissue of adult human subjects. Extensive experimental investigations were carried out in various homogenous and two-layered tissue-mimicking phantoms, and biological tissues. The advantages and limitations of commonly used homogenous models and inversion strategies were thoroughly investigated. Prior to human subjects, extensive studies were carried out in in vivo animal models. In rabbits, absolute hemoglobin oxygen desaturation was shown to depend strongly on surgically induced testicular torsion. Methods developed in this study were then adapted for measurements in the rat brain. Absolute values were demonstrated to discern cerebrovascular impairment in a rat model of diet-induced vascular cognitive impairment. These results facilitated the development of clinically useful optical measures of cerebrovascular health. In a large group of human subjects, employing a homogeneous model for absolute measurements was shown to be reliable and robust. However, it was also shown to be limited due to the relatively thick extracerebral tissue. The procedure we develop in this work and the thesis thereof performs a nonlinear inversion procedure with six unknown parameters with no other prior knowledge for the retrieval of the optical coefficients and top layer thickness with high accuracy on two-layered media. Our absolute measurements of cerebral hemoglobin concentration and saturation are based on the discrimination of extracerebral and cerebral tissue layers, and they can enhance the impact of NIRS for cerebral hemodynamics and

  16. Community hospital successfully implements eRecord and CPOE.

    PubMed

    Wolf, Debra M; Greenhouse, Pamela K; Diamond, Joel N; Fera, William; McCormick, Donna L

    2006-01-01

    Despite media attention on converting the nation's paper-based medical record systems to electronic systems, few hospitals, and even fewer community hospitals, have done so. University of Pittsburgh Medical Center St. Margaret has converted to a comprehensive electronic health record system, known as eRecord, in a short time. The authors describe key factors that were critical to the success of the conversion, along with positive results on quality of care. PMID:17108749

  17. The sterility of hospital-prepared Soffban bandages.

    PubMed

    Wood, E V; Fenwick, H; Manning, M P; Mobbs, P

    2005-11-01

    An evaluation of the sterility of hospital-prepared Soffban bandages was undertaken. Discs of Bacillus stearothermophilus were inserted into the bandage rolls, prior to sterilization in "porous load" autoclaves. The discs were subsequently removed and placed in culture media, with growth of the organism indicating failure of sterilization. It was demonstrated that Soffban could not be sterilized reliably using standard hospital autoclave techniques. PMID:16019112

  18. Using Social Media to Teach Social Media

    ERIC Educational Resources Information Center

    Rheingold, Howard

    2008-01-01

    By showing students how to use Web-based channels to inform publics, advocate positions, contest claims, and organize action around issues they care about, participatory media education can influence civic behavior positively throughout their lives. Participatory media literacy is necessarily a hands-on enterprise, requiring active use of digital…

  19. Media Directors Help Plan a Media Course.

    ERIC Educational Resources Information Center

    Crowley, John H.

    In an effort to plan a more useful media course for advertising majors at Marquette University, Milwaukee, Wisconsin, a survey was conducted, along with a series of informal interviews, of media directors with large and small advertising firms. The five participating directors completed broad questionnaires on which they rated on a five-point…

  20. Afterword: Instruments as media, media as instruments.

    PubMed

    Rheinberger, Hans-Jörg

    2016-06-01

    The collection of essays comes under the heading of two catchwords: instruments and media. This Afterword looks at their interaction and roles in exploring the characteristics of living beings throughout history, especially their melding and gliding into each other. Before turning to the papers, I will make some more general remarks on instruments and media in scientific, and in particular, biological research. PMID:27053536

  1. Efficacy and Safety Evaluation on Arterial Thrombolysis in Treating Acute Cerebral Infarction.

    PubMed

    Shen, Baozhong; Liu, Qingan; Gu, Yingli; Wang, Yan; Zhang, Zhuobo

    2015-11-01

    The objective of this study was to evaluate the efficacy and safety of intra-arterial thrombolysis in treating acute cerebral infarction and further discuss the indications of acute cerebral infarction treatment, in order to enhance the therapeutic effects of arterial thrombolysis. The data of 164 patients with acute cerebral infarction who accepted intra-arterial thrombolysis treatment by using rt-PA or reteplase between 2009 and 2014 at the Department of Neurology of our hospital, were collected, including patients' medical history, characteristics of the onset procedure, intervals between onset and intra-arterial thrombolysis, bleeding or death, and the changing process of patient's main neurologic function after the treatment. The neurological functions including muscle strength, speech, and level of consciousness were chosen for evaluation. Through a review of cerebral angiography, we collected the digital subtraction angiography (DSA) morphological changes of blood vessels before and after arterial thrombolysis to evaluate whether those blood vessels had been reperfused. Thereafter, we analyzed and statistically processed above-mentioned data. The mean time of arterial thrombolysis was 5.7 h. DSA results were as follows: 22 patients had complete internal carotid artery (ICA) occlusion; 49 patients middle cerebral artery's (MCA's) Ml or M2 segment occlusion; 6 patients anterior cerebral artery (ACA) occlusion; 58 patients reperfusion after thrombolysis, and the recanalization rate was 76 %. Based on vertebral-basilar artery (VBA) system, 18 patients had complete occlusion, 11 patients had reperfusion after thrombolysis, and the recanalization rate was 61 %. A total of 63 patients had severe stenosis, and they had significantly improved after thrombolysis. The clinical symptoms of patients were improved: 79 out of 164 patients with paralysis had partially recovered their limb muscle strength after operation, while 33 patients had completely recovered, and

  2. SHUEE on the evaluation of upper limb in cerebral palsy

    PubMed Central

    Tedesco, Ana Paula; Nicolini-Panisson, Renata D'Agostini; de Jesus, Aline

    2015-01-01

    OBJECTIVE: To demonstrate the use of the tool for evaluation of spastic upper limb SHUEE (Shriners Hospital Upper Extremity Evaluation) in the evaluation of upper limb in cerebral palsy (CP) and its ability to detect changes after surgical treatment of identified deformities. METHODS: 19 patients with spastic hemiplegic CP had their upper limb evaluated by SHUEE. Five patients underwent surgical treatment of deformities detected and performed the test at one year postoperatively. RESULTS: The mean age was 9.02 years old; 18 patients were classified as level I GMFCS and one patient as level II. At baseline, the mean spontaneous functional analysis was 59.01; dynamic positional analysis was 58.05 and grasp-and-release function, was 91.21. In the postoperative period the scores were, respectively, 65.73, 69.62 and 100, showing an improvement of 3.5% in the spontaneous functional analysis and of 44.8% in dynamic positional analysis. CONCLUSIONS: SHUEE is a tool for evaluation of spastic upper limb in cerebral palsy that helps in the specific diagnosis of deformities, indication of treatment and objective detection of results after surgical treatment. Level of Evidence IV, Case Series. PMID:26327806

  3. Trends in media use.

    PubMed

    Roberts, Donald F; Foehr, Ulla G

    2008-01-01

    American youth are awash in media. They have television sets in their bedrooms, personal computers in their family rooms, and digital music players and cell phones in their backpacks. They spend more time with media than any single activity other than sleeping, with the average American eight- to eighteen-year-old reporting more than six hours of daily media use. The growing phenomenon of "media multitasking"--using several media concurrently--multiplies that figure to eight and a half hours of media exposure daily. Donald Roberts and Ulla Foehr examine how both media use and media exposure vary with demographic factors such as age, race and ethnicity, and household socioeconomic status, and with psychosocial variables such as academic performance and personal adjustment. They note that media exposure begins early, increases until children begin school, drops off briefly, then climbs again to peak at almost eight hours daily among eleven- and twelve-year-olds. Television and video exposure is particularly high among African American youth. Media exposure is negatively related to indicators of socioeconomic status, but that relationship may be diminishing. Media exposure is positively related to risk-taking behaviors and is negatively related to personal adjustment and school performance. Roberts and Foehr also review evidence pointing to the existence of a digital divide--variations in access to personal computers and allied technologies by socioeconomic status and by race and ethnicity. The authors also examine how the recent emergence of digital media such as personal computers, video game consoles, and portable music players, as well as the media multitasking phenomenon they facilitate, has increased young people's exposure to media messages while leaving media use time largely unchanged. Newer media, they point out, are not displacing older media but are being used in concert with them. The authors note which young people are more or less likely to use several

  4. Chronic ketosis and cerebral metabolism.

    PubMed

    DeVivo, D C; Leckie, M P; Ferrendelli, J S; McDougal, D B

    1978-04-01

    The effects of chronic ketosis on cerebral metabolism were determined in adult rats maintained on a high-fat diet for approximately three weeks and compared to a control group of animals. The fat-fed rats had statistically significantly lower blood glucose concentrations and higher blood beta-hydroxybutyrate and acetoacetate concentrations; higher brain concentrations of bound glucose, glucose 6-phosphate, pyruvate, lactate, beta-hydroxybutyrate, citrate, alpha-ketoglutarate, alanine, and adenosine triphosphate (ATP); lower brain concentrations of fructose 1,6-diphosphate, aspartate, adenosine diphosphate (ADP), creatine, cyclic nucleotides, succinyl coenzyme A (CoA), acid-insoluble CoA, and total CoA; and similar brain concentrations of glucose, malate, calculated oxaloacetate, glutamate, glutamine, adenosine monophosphate, phosphocreatine, reduced CoA, acetyl CoA, sodium, potassium, chloride, and water content. The metabolite data in the chronically ketotic rats demonstrate an increase in the cerebral energy reserve and energy charge. These data also suggest negative modification of the enzymes phosphofructokinase, pyruvic dehydrogenase, and alpha-ketoglutaric dehydrogenase; positive modification of glycogen synthase; and possible augmentation of the hexose transport system. There was no demonstrable difference in brain pH, water content, or electrolytes in the two groups of animals. We speculate that the increased brain ATP/ADP ratio is central to most, if not all, the observed metabolic perturbations and may account for the increased neuronal stability that accompanies chronic ketosis. PMID:666275

  5. Cerebral lateralization in simultaneous interpretation.

    PubMed

    Fabbro, F; Gran, L; Basso, G; Bava, A

    1990-07-01

    Cerebral asymmetries for L1 (Italian), L2 (English), and L3 (French, German, Spanish, or Russian) were studied, by using a verbal-manual interference paradigm, in a group of Italian right-handed polyglot female students at the Scuola Superiore di Lingue Moderne per Interpreti e Traduttori (SSLM-School for Interpreters and Translators) of the University of Trieste and in a control group of right-handed monolingual female students at the Medical School of the University of Trieste. In an automatic speech production task no significant cerebral lateralization was found for the mother tongue (L1) either in the interpreting students or in the control group; the interpreting students were not significantly lateralized for the third language (L3), while weak left hemispheric lateralization was shown for L2. A significantly higher degree of verbal-manual interference was found for L1 than for L2 and L3. A significantly higher disruption rate occurred in the meaning-based mode of simultaneous interpretation (from L2 into L1 and vice versa) than in the word-for-word mode (from L2 into L1 and vice versa). No significant overall or hemispheric differences were found during simultaneous interpretation from L1 into L2 or from L2 into L1. PMID:2207622

  6. The transcriptome of cerebral ischemia

    PubMed Central

    VanGilder, Reyna L.; Huber, Jason D.; Rosen, Charles L.; Barr, Taura L.

    2015-01-01

    The molecular causality and response to stroke is complex. Yet, much of the literature examining the molecular response to stroke has focused on targeted pathways that have been well-characterized. Consequently, our understanding of stroke pathophysiology has made little progress by way of clinical therapeutics since tissue plasminogen activator was approved for treatment nearly a decade ago. The lack of clinical translation is in part due to neuron-focused studies, preclinical models of cerebral ischemia and the paradoxical nature of neuro-inflammation. With the evolution of the Stroke Therapy Academic Industry Roundtable criteria streamlining research efforts and broad availability of genomic technologies, the ability to decipher the molecular fingerprint of ischemic stroke is on the horizon. This review highlights preclinical microarray findings of the ischemic brain, discusses the transcriptome of cerebral preconditioning and emphasizes the importance of further characterizing the role of the neurovascular unit and peripheral white blood cells in mediating stroke damage and repair within the penumbra. PMID:22381515

  7. Cerebral Syndromes of Diabetes Mellitus

    PubMed Central

    Shavelle, Henry S.

    1969-01-01

    Three labile diabetic patients had recurring episodes of altered sensorium. Each had severe cerebrovascular disease with superimposed metabolic derangements, including ketoacidosis, hyperglycemia without ketosis, mild uremia, and possibly cerebral edema. Two of the patients were examined postmortem. Severe leptomeningeal scarring, basal ganglial calcification and destruction of small intracerebral vessels without evidence of large vessel atherosclerosis were found unexpectedly in one patient, a rare occurrence in this country although recently reported from Europe. The other patient had large vessel atherosclerosis only. The clinical expression of the vascular disease was modified by concurrent abnormalities and reflected the sum total of the complexities which coexisted. The pathophysiology of the unconscious state necessarily depends on the inciting factors. Ketoacidotic coma is associated with depressed cerebral oxygen consumption. Spinal fluid pH is usually maintained during ketosis but is sometimes lowered inadvertently during bicarbonate therapy, with resultant coma. Other variables influencing the clinical expression, with or without ketosis, would include, among others, blood viscosity alterations, rapid decrements in blood sugar, and existing degrees of lactic acidosis. The increasing life-span of the juvenile diabetics, favorably influenced by improved management and recently by hemodialysis, may uncover vascular complications heretofore rarely seen and create additional diagnostic and therapeutic enigmas. ImagesFigure 1.Figure 2.Figure 3. PMID:5798497

  8. Septic cerebral venous sinus thrombosis.

    PubMed

    Khatri, Ismail A; Wasay, Mohammad

    2016-03-15

    Septic cerebral venous sinus thrombosis, once a common and deadly disease, has fortunately become rare now. Not only that the incidence has fallen significantly after the antibiotic era, the morbidity and mortality has also decreased substantially. Cavernous sinus thrombosis is by far the commonest form of septic cerebral venous sinus thrombosis. Due to its rare occurrence, a lot of current generation clinicians have not encountered the entity in person. Despite all the advances in diagnostic modalities, a high index of clinical suspicion remains the mainstay in prompt diagnosis and management of this potentially lethal condition. Keeping this in view, the authors have reviewed the subject including the old literature and have summarized the current approach to diagnosis and management. Septic cavernous thrombosis is a fulminant disease with dramatic presentation in most cases comprised of fever, periorbital pain and swelling, associated with systemic symptoms and signs. The preceding infection is usually in the central face or paranasal sinuses. The disease rapidly spreads to contralateral side and if remains undiagnosed and untreated can result in severe complications or even death. Prompt diagnosis using radiological imaging in suspected patient, early use of broad spectrum antibiotics, and judicial use of anticoagulation may save the life and prevent disability. Surgery is used only to treat the nidus of infection. PMID:26944152

  9. Lifetime costs of cerebral palsy.

    PubMed

    Kruse, Marie; Michelsen, Susan Ishøy; Flachs, Esben Meulengracht; Brønnum-Hansen, Henrik; Madsen, Mette; Uldall, Peter

    2009-08-01

    This study quantified the lifetime costs of cerebral palsy (CP) in a register-based setting. It was the first study outside the US to assess the lifetime costs of CP. The lifetime costs attributable to CP were divided into three categories: health care costs, productivity costs, and social costs. The population analysed was retrieved from the Danish Cerebral Palsy Register, which covers the eastern part of the country and has registered about half of the Danish population of individuals with CP since 1950. For this study we analysed 2367 individuals with CP, who were born in 1930 to 2000 and were alive in 2000. The prevalence of CP in eastern Denmark was approximately 1.7 per 1000. Information on productivity and the use of health care was retrieved from registers. The lifetime cost of CP was about 860,000 euro for men and about 800,000 euro for women. The largest component was social care costs, particularly during childhood. A sensitivity analysis found that alterations in social care costs had a small effect, whereas lowering the discount rate from 5 to 3 per cent markedly increased total lifetime costs. Discounting decreases the value of costs in the future compared with the present. The high social care costs and productivity costs associated with CP point to a potential gain from labour market interventions that benefit individuals with CP. PMID:19416329

  10. [Negative symptoms and cerebral imaging].

    PubMed

    Kaladjian, A; Belzeaux, R; Adida, M; Azorin, J-M

    2015-12-01

    A number of neuroanatomical and neurofonctional abnormalities have been evidenced by cerebral imaging studies in patients suffering from schizophrenia. Nevertheless, those specifically associated with the negative symptoms of this disease are still insufficiently known. This work is a review of selected studies that have assessed the brain correlates of negative symptoms in schizophrenia. Approaches using structural imaging have highlighted reduction of gray matter density or cortical thickness associated with negative symptoms, which is rather sparsely distributed within the frontal and temporal regions, localized nevertheless more particularly in the frontal medial and orbitofrontal areas, as well as the amygdalo-hippocampic complex. These deficits are concurrent with a loss of integrity of the principal paths of white matter tracts between frontal and limbic regions. On the other hand, neurofonctional abnormalities associated with negative symptoms involve especially the frontal areas and limbic striatum. A disturbed functioning within the fronto-striatal loops, related to a striatal dopaminergic deficit, may represent a potential explanatory hypothesis of the negative symptoms of schizophrenia, as suggested by studies using Positron Emission Tomography on this topic or neuroimaging studies on the effects of antipsychotics. A better identification of the cerebral abnormalities associated with the negative dimension of schizophrenia, with regard to the lateralization of these abnormalities or to their changes during the course of the disease, could offer new therapeutic modalities for the treatment of this dimension which, until now, remains few responsive to conventional pharmacological treatments. PMID:26776387

  11. 2. View northwest of main hospital building complex, hospital building ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. View northwest of main hospital building complex, hospital building (Building 90), administration and clinical hospital building (Building 88), and hospital building (Building 91) - National Home for Disabled Volunteer Soldiers Western Branch, 4101 South Fourth Street, Leavenworth, Leavenworth County, KS

  12. Cerebral Scedosporium apiospermum infection presenting with intestinal manifestations.

    PubMed

    Lin, D; Kamili, Q; Qurat-Ul-Ain, K; Lai, S; Musher, D M; Hamill, R

    2013-06-01

    We present a case of cerebral Scedosporium apiospermum infection presenting with intestinal manifestations in a 64-year-old male patient on immunosuppression for orthotopic liver transplantation. At admission, the patient's chief complaint was chronic watery diarrhea and he was found to have colonic ulcers on endoscopy. His hospital course was complicated by a tonic-clonic seizure caused by a left frontal brain abscess, with the causative agent being identified by culture. He was treated with lobectomy, high-dose intravenous voriconazole, and liposomal amphotericin with clinical, endoscopic, and histologic improvement. To our knowledge, S. apiospermum has not been previously described as a cause of colitis. The septate branching appearance of the Scedosporium species is similar to the more common Aspergillus species. This case of gastrointestinal Scedosporium brings into question previously reported cases of isolated gastrointestinal aspergillosis diagnosed by histopathology. Clinical suspicion for S. apiospermum must be maintained in immunosuppressed patients presenting with neurologic and gastrointestinal symptoms. PMID:23440749

  13. Creating Quality Media Materials.

    ERIC Educational Resources Information Center

    Hortin, John A.; Bailey, Gerald D.

    1982-01-01

    Innovation, imagination, and student creativity are key ingredients in creating quality media materials for the small school. Student-produced media materials, slides without a camera, personalized slide programs and copy work, self-made task cards, self-made overhead transparencies, graphic materials, and utilization of the mass media are some of…

  14. Mass Media: A Casebook.

    ERIC Educational Resources Information Center

    Hixson, Richard F., Ed.

    Recognizing that mass media--now at a stage of viewing critically its effects and responsibilities--and society at large are interdependent, this casebook reviews the many facets of the media and mass communication as they relate to both producers and consumers of messages. The 23 chapters include discussions of the media's responsibility toward…

  15. Youth Media and Agency

    ERIC Educational Resources Information Center

    Hauge, Chelsey

    2014-01-01

    This article addresses how capacity is conceived of and understood in youth media/civic education programming, and how beliefs about agency, development, relationality and youth manifests in the discourses, programmes, and practices of organizations operating youth media programmes. Through attention to a youth media and development programme in…

  16. Media Center: Operations Handbook.

    ERIC Educational Resources Information Center

    Dependents Schools (DOD), Washington, DC.

    This guide to basic technical procedures recommended in the operation of within-school media centers is intended for all Department of Defense Dependent Schools (DoDDS) media specialists, clerks, aides, and technicians. The first four sections refer to the general media program functions identified in the related manual, "A is for Apple:…

  17. School Media Specialist Certification.

    ERIC Educational Resources Information Center

    Bender, David R.

    The American Association of School Librarians (AASL) supports the development by media specialists of the competencies and skills they need, whether derived from training in general and professional education, or from media specialization. The "Certification Model for Professional School Media Personnel," developed and designed by an AASL…

  18. The Electric Media Conspiracy.

    ERIC Educational Resources Information Center

    Loveless, Richard L.

    1983-01-01

    Media defines a process of marking time. I can only make my own marks as producer and consumer of my own media forms. Man is, all at once, life sound and life motion--a mark through time, leaving a trail of images behind. Media is a natural extension of being human. (SR)

  19. Modern Media Education Models

    ERIC Educational Resources Information Center

    Fedorov, Alexander

    2011-01-01

    The author supposed that media education models can be divided into the following groups: (1) educational-information models (the study of the theory, history, language of media culture, etc.), based on the cultural, aesthetic, semiotic, socio-cultural theories of media education; (2) educational-ethical models (the study of moral, religions,…

  20. Adolescents and the Media.

    ERIC Educational Resources Information Center

    Strasburgber, Victor C., Ed.; Comstock, George A., Ed.

    1993-01-01

    In the 1990s, the media represent the single most easily modifiable influence on children and adolescents. This series of articles offers medically oriented practitioners a review of current research on the influence of the media on children and adolescents. The 13 articles are: (1) "Children, Adolescents, and the Media: Five Crucial Issues"…

  1. Sizing Up Social Media

    ERIC Educational Resources Information Center

    Pearson, Jerold

    2010-01-01

    Most people are aware of the increasing importance of social media to institutional advancement, and many colleges and universities have started investing resources in these media. The next step is to measure the impact of social media on the institution and evaluate the success of one's efforts. Every advancement leader should understand how…

  2. Media Education: Sociology Surveys

    ERIC Educational Resources Information Center

    Fedorov, Alexander

    2007-01-01

    In Russia as well as in foreign countries we can witness sort of the confusion of the terms of "media education" and "media literacy". There are quite a few differences in theoretical approaches to media education, to distinguishing of the most important aims, objectives, means of introduction into the teaching process, etc.…

  3. Media in the Netherlands.

    ERIC Educational Resources Information Center

    Klaver, Franca

    This 2-part report summarizes Dutch policy on mass media and reviews the status of cable television in the Netherlands. The first part defines the underlying principles of a national policy on mass media in relation to the press, commercial and educational television broadcasting, radio, cable television, and media research. Parliamentary debate…

  4. Children's Media Policy

    ERIC Educational Resources Information Center

    Jordan, Amy B.

    2008-01-01

    Amy Jordan addresses the need to balance the media industry's potentially important contributions to the healthy development of America's children against the consequences of excessive and age-inappropriate media exposure. Much of the philosophical tension regarding how much say the government should have about media content and delivery stems…

  5. Guidelines for Media Selection.

    ERIC Educational Resources Information Center

    Heeren, Elske; Verwijs, Carla; Moonen, Jef

    This paper presents two types of approaches to media selection--rational-choice approaches and social-influence approaches. It is argued that designers should combine the two types of approaches in a bottom-up/top-down media-selection process. As examples of the two types of approaches, two conceptual frameworks are described--task/media fit and…

  6. Cerebral blood flow determination within the first 8 hours of cerebral infarction using stable xenon-enhanced computed tomography

    SciTech Connect

    Hughes, R.L.; Yonas, H.; Gur, D.; Latchaw, R.

    1989-06-01

    Cerebral blood flow mapping with stable xenon-enhanced computed tomography (Xe/CT) was performed in conjunction with conventional computed tomography (CT) within the first 8 hours after the onset of symptoms in seven patients with cerebral infarction. Six patients had hemispheric infarctions, and one had a progressive brainstem infarction. Three patients with very low (less than 10 ml/100 g/min) blood flow in an anatomic area appropriate for the neurologic deficit had no clinical improvement by the time of discharge from the hospital; follow-up CT scans of these three patients confirmed infarction in the area of very low blood flow. Three patients with moderate blood flow reductions (15-45 ml/100 g/min) in the appropriate anatomic area had significant clinical improvement from their initial deficits and had normal follow-up CT scans. One patient studied 8 hours after stroke had increased blood flow (hyperemia) in the appropriate anatomic area and made no clinical recovery.

  7. Caring for Children with Cerebral Palsy: A Team Approach.

    ERIC Educational Resources Information Center

    Dormans, John P., Ed.; Pellegrino, Louis, Ed.

    Twenty-one papers on caring for children with cerebral palsy are organized into four sections, including: (1) cerebral palsy and the interdisciplinary team approach; (2) management of impairments related to cerebral palsy; (3) preventing disability by optimizing function of the child with cerebral palsy; and (4) preventing handicap by creating…

  8. Cerebral tissue oxygenation impairment during experimental cerebral malaria

    PubMed Central

    Cabrales, Pedro; Martins, Yuri C; Ong, Peng Kai; Zanini, Graziela M; Frangos, John A; Carvalho, Leonardo JM

    2013-01-01

    Ischemia and hypoxia have been implicated in cerebral malaria (CM) pathogenesis, although direct measurements of hypoxia have not been conducted. C57BL/6 mice infected with Plasmodium berghei ANKA (PbA) develop a neurological syndrome known as experimental cerebral malaria (ECM), whereas BALB/c mice are resistant to ECM. In this study, intravital microscopy methods were used to quantify hemodynamic changes, vascular/tissue oxygen (O2) tension (PO2), and perivascular pH in vivo in ECM and non-ECM models, employing a closed cranial window model. ECM mice on day 6 of infection showed marked decreases in pial blood flow, vascular (arteriolar, venular), and perivascular PO2, perivascular pH, and systemic hemoglobin levels. Changes were more dramatic in mice with late-stage ECM compared with mice with early-stage ECM. These changes led to drastic decreases in O2 delivery to the brain tissue. In addition, ECM animals required a greater PO2 gradient to extract the same amount of O2 compared with non-infected animals, as the pial tissues extract O2 from the steepest portion of the blood O2 equilibrium curve. ECM animals also showed increased leukocyte adherence in postcapillary venules, and the intensity of adhesion was inversely correlated with blood flow and O2 extraction. PbA-infected BALB/c mice displayed no neurological signs on day 6 and while they did show changes similar to those observed in C57BL/6 mice (decreased pial blood flow, vascular/tissue PO2, perivascular pH, hemoglobin levels), non-ECM animals preserved superior perfusion and oxygenation compared with ECM animals at similar anemia and parasitemia levels, resulting in better O2 delivery and O2 extraction by the brain tissue. In conclusion, direct quantitative assessment of pial hemodynamics and oxygenation in vivo revealed that ECM is associated with severe progressive brain tissue hypoxia and acidosis. PMID:24128424

  9. Prosocial effects of media.

    PubMed

    Hogan, Marjorie J

    2012-06-01

    Parents, teachers, health care providers, and other caring adults worry about the harmful influence of media messages and images on children and teens and wonder how to recognize and encourage positive and healthy use of media. For decades, experts have commented on the power of media. Media depictions can lead to negative attitudes and behavior in some young viewers. This article discusses whether prosocial, tolerant, and cooperative attitudes and behavior can be learned and imitated by children and adolescents and whether media can nurture or stimulate creativity or actively promote health and well-being in young consumers. PMID:22643170

  10. Chronic silent otitis media.

    PubMed

    Paparella, Michael M; Schachern, Patricia A; Cureoglu, Sebahattin

    2002-01-01

    Otitis media occurs along a continuum. For example, otitis media with effusion characterized by fluid pathology can lead to chronic otitis media plus chronic mastoiditis, characterized by the presence of intractable tissue pathology such as cholesteatoma, cholesterol granuloma or granulation tissue. The literature defines chronic otitis media as having a tympanic membrane perforation and otorrhea. Amongst many other sequelae, which can result from the continuum, an important common one is chronic silent otitis media. This overlooked entity which includes pathology beneath an intact tympanic membrane is commonly seen in our human temporal bone laboratory and in patients. The clinical pathological correlates of this important disease are discussed herein. PMID:12021496

  11. Cerebral Hypoperfusion Precedes Nausea During Centrifugation

    NASA Technical Reports Server (NTRS)

    Serrador, Jorge M.; Schlegel, Todd T.; Black, F. Owen; Wood, Scott J.

    2004-01-01

    Nausea and motion sickness are important operational concerns for aviators and astronauts. Understanding underlying mechanisms associated with motion sickness may lead to new treatments. The goal of this work was to determine if cerebral blood flow changes precede the development of nausea in motion sick susceptible subjects. Cerebral flow velocity in the middle cerebral artery (transcranial Doppler), blood pressure (Finapres) and end-tidal CO2 were measured while subjects were rotated on a centrifuge (250 degrees/sec). Following 5 min of rotation, subjects were translated 0.504 m off-center, creating a +lGx centripetal acceleration in the nasal-occipital plane. Ten subjects completed the protocol without symptoms while 5 developed nausea (4 while 6ff-center and 1 while rotating on-center). Prior to nausea, subjects had significant increases in blood pressure (+13plus or minus 3 mmHg, P less than 0.05) and cerebrovascular resistance (+46 plus or minus 17%, P less than 0.05) and decreases in cerebral flow velocity both in the second (-13 plus or minus 4%) and last minute (-22 plus or minus 5%) before symptoms (P less than 0.05). In comparison, controls demonstrated no change in blood pressure or cerebrovascular resistance in the last minute of off-center rotation and only a 7 plus or minus 2% decrease in cerebral flow velocity. All subjects had significant hypocapnia (-3.8 plus or minus 0.4 mmHg, P less than 0.05), however this hypocapnia could not fully explain the cerebral hypoperfusion associated with the development of nausea. These data indicate that reductions in cerebral blood flow precede the development of nausea. Further work is necessary to determine what role cerebral hypoperfusion plays in motion sickness and whether cerebral hypoperfusion can be used to predict the development of nausea in susceptible individuals.

  12. Cerebral Lactate Metabolism After Traumatic Brain Injury.

    PubMed

    Patet, Camille; Suys, Tamarah; Carteron, Laurent; Oddo, Mauro

    2016-04-01

    Cerebral energy dysfunction has emerged as an important determinant of prognosis following traumatic brain injury (TBI). A number of studies using cerebral microdialysis, positron emission tomography, and jugular bulb oximetry to explore cerebral metabolism in patients with TBI have demonstrated a critical decrease in the availability of the main energy substrate of brain cells (i.e., glucose). Energy dysfunction induces adaptations of cerebral metabolism that include the utilization of alternative energy resources that the brain constitutively has, such as lactate. Two decades of experimental and human investigations have convincingly shown that lactate stands as a major actor of cerebral metabolism. Glutamate-induced activation of glycolysis stimulates lactate production from glucose in astrocytes, with subsequent lactate transfer to neurons (astrocyte-neuron lactate shuttle). Lactate is not only used as an extra energy substrate but also acts as a signaling molecule and regulator of systemic and brain glucose use in the cerebral circulation. In animal models of brain injury (e.g., TBI, stroke), supplementation with exogenous lactate exerts significant neuroprotection. Here, we summarize the main clinical studies showing the pivotal role of lactate and cerebral lactate metabolism after TBI. We also review pilot interventional studies that examined exogenous lactate supplementation in patients with TBI and found hypertonic lactate infusions had several beneficial properties on the injured brain, including decrease of brain edema, improvement of neuroenergetics via a "cerebral glucose-sparing effect," and increase of cerebral blood flow. Hypertonic lactate represents a promising area of therapeutic investigation; however, larger studies are needed to further examine mechanisms of action and impact on outcome. PMID:26898683

  13. Cerebral blood flow in the newborn infant.

    PubMed Central

    Pryds, O.; Edwards, A. D.

    1996-01-01

    Studies of CBF have provided some insight into cerebrovascular physiology and pharmacology. However, the precise relation between CBF and cerebral damage remains elusive, and there is no definition of a threshold CBF below which ischaemic brain damage always occurs. Measurement of CBF thus does not currently provide a secure guide in the clinical management of sick infants. Further work, particularly using techniques like magnetic resonance imaging and NIRS, which provide data in addition to CBF measurements, may yet disclose strategies which manipulate CBF to reduce cerebral ischaemia. While cerebral injury remains a substantial problem in neonatal intensive care, such research is urgently needed. Images Figure 3 PMID:8653440

  14. The evolution of cerebral revascularization surgery.

    PubMed

    Hayden, Melanie G; Lee, Marco; Guzman, Raphael; Steinberg, Gary K

    2009-05-01

    Among the relatively few surgeons to be awarded the Nobel Prize was Alexis Carrel, a French surgeon and pioneer in revascularization surgery at the turn of the 20th century. The authors trace the humble beginnings of cerebral revascularization surgery through to the major developments that helped shape the modern practice of cerebral bypass surgery. They discuss the cornerstone studies in the development of this technique, including the Extracranial/Intracranial Bypass Study initiated in 1977. Recent innovations, including modern techniques to monitor cerebral blood flow, microanastomosis techniques, and ongoing trials that play an important role in the evolution of this field are also evaluated. PMID:19408995

  15. Intrathecal baclofen therapy for spasticity of cerebral origin: cerebral palsy and brain injury.

    PubMed

    Nuttin, B; Ivanhoe, C; Albright, L; Dimitrijevic, M; Saltuari, L

    1999-04-01

    drug delivery catheter. Intrathecal baclofen treatment may be cost effective, primarily due to a reduced need for hospitalizations and treatment of adverse events related to uncontrolled spasticity, and may improve quality of life. Intrathecal baclofen shows long-term efficacy in both higher and lower level patients with cerebral origin spasticity. PMID:22151115

  16. The Success Rate of Pediatric In-Hospital Cardiopulmonary Resuscitation in Ahvaz Training Hospitals

    PubMed Central

    Assar, Shideh; Husseinzadeh, Mohsen; Nikravesh, Abdul Hussein; Davoodzadeh, Hannaneh

    2016-01-01

    Research Objective. This study determined the outcome of cardiopulmonary resuscitation (CPR) after in-hospital cardiac arrest and factors influencing it in two training hospitals in Ahvaz. Method. Patients hospitalized in the pediatric wards and exposed to CPR during hospital stay were included in the study (September 2013 to May 2014). The primary outcome of CPR was assumed to be the return of spontaneous circulation (ROSC) and the secondary outcome was assumed to be survival to discharge. The neurological outcome of survivors was assessed using the Pediatric Cerebral Performance Category (PCPC) method. Results. Of the 279 study participants, 138 patients (49.4%) showed ROSC, 81 patients (29%) survived for 24 hours after the CPR, and 33 patients (11.8%) survived to discharge. Of the surviving patients, 16 (48.5%) had favorable neurological outcome. The resuscitation during holidays resulted in fewer ROSC. Multivariate analysis showed that longer CPR duration, CPR by junior residents, growth deficiency, and prearrest vasoactive drug infusion were associated with decreased survival to discharge (p < 0.05). Infants and patients with respiratory disease had higher survival rates. Conclusion. The rate of successful CPR in our study was lower than rates reported by developed countries. However, factors influencing the outcome of CPR were similar. These results reflect the necessity of paying more attention to pediatric CPR training, postresuscitation conditions, and expansion of intensive care facilities. PMID:27293983

  17. Central vestibular disease in a blue and gold macaw (Ara ararauna) with cerebral infarction and hemorrhage.

    PubMed

    Grosset, Claire; Guzman, David Sanchez-Migallon; Keating, M Kelly; Gaffney, Patricia M; Lowenstine, Linda; Zwingenberger, Allison; Young, Alex C; Vernau, Karen M; Sokoloff, Amberly M; Hawkins, Michelle G

    2014-06-01

    A 24-year-old female blue and gold macaw (Ara ararauna) was presented for an acute onset of left head tilt. On examination, the macaw was dehydrated and had a 120-degree left head tilt, decreased proprioception of the left pelvic limb, and intermittent vertical nystagmus. Results of hematologic testing and biochemical analysis revealed severe leukocytosis with lymphopenia and heterophilia and a high uric acid concentration. Radiographs showed bilateral intertarsal joint osteoarthritis and a healed ulnar fracture. Magnetic resonance imaging of the brain revealed focal T2 and fluid-attenuated inversion recovery hyperintense lesions in the right cerebral hemisphere and in the midbrain. The midbrain lesion showed susceptibility artifact on the T2* sequence, suggesting hemorrhage. In the T2* sequence, iron accumulation (as seen with hemorrhage) distorts the magnetic signal, resulting in the production of a susceptibility artifact, which can then be visualized as a region of hypointensity. The bird was hospitalized but died despite intensive care. Necropsy revealed multiple cerebral vascular lesions including an acute cerebral infarct, a ruptured midbrain aneurysm, and multifocal systemic atherosclerosis. To our knowledge, this is the first report of a cerebral aneurysm in a bird. This report correlates the clinical presentation, imaging, and histopathologic findings in a macaw with central vestibular disease and demonstrates how advanced imaging techniques can identify hemorrhagic lesions through the T2* sequence. PMID:25115042

  18. Hospital diversification strategy.

    PubMed

    Eastaugh, Steven R

    2014-01-01

    To determine the impact of health system restructuring on the levels of hospital diversification and operating ratio this article analyzed 94 teaching hospitals and 94 community hospitals during the period 2008-2013. The 47 teaching hospitals are matched with 47 other teaching hospitals experiencing the same financial market position in 2008, but with different levels of preference for risk and diversification in their strategic plan. Covariates in the analysis included levels of hospital competition and the degree of local government planning (for example, highly regulated in New York, in contrast to Texas). Moreover, 47 nonteaching community hospitals are matched with 47 other community hospitals in 2008, having varying manager preferences for service-line diversification and risk. Diversification and operating ratio are modeled in a two-stage least squares (TSLS) framework as jointly dependent. Institutional diversification is found to yield better financial position, and the better operating profits provide the firm the wherewithal to diversify. Some services are in a growth phase, like bariatric weight-loss surgery and sleep disorder clinics. Hospital managers' preferences for risk/return potential were considered. An institution life cycle hypothesis is advanced to explain hospital behavior: boom and bust, diversification, and divestiture, occasionally leading to closure or merger. PMID:25223156

  19. Culture et medias (Culture and the Media).

    ERIC Educational Resources Information Center

    Abastado, Claude

    1982-01-01

    The traditional conception of pluralistic culture is contrasted with a new, separate form of culture: mass media culture. Its components are noted: medium, message, "mosaic," and strategy, and methodology for its study is discussed. (MSE)

  20. Cerebral Palsy Gait, Clinical Importance

    PubMed Central

    TUGUI, Raluca Dana; ANTONESCU, Dinu

    2013-01-01

    ABSTRACT Cerebral palsy refers to a lesion on an immature brain, that determines permanent neurological disorders. Knowing the exact cause of the disease does not alter the treatment management. The etiology is 2-2.5/1000 births and the rate is constant in the last 40-50 years because advances in medical technologies have permitted the survival of smaller and premature new born children. Gait analysis has four directions: kinematics (represents body movements analysis without calculating the forces), kinetics (represents body moments and forces), energy consumption (measured by oximetry), and neuromuscular activity (measured by EMG). Gait analysis can observe specific deviations in a patient, allowing us to be more accurate in motor diagnoses and treatment solutions: surgery intervention, botulinum toxin injection, use of orthosis, physical kinetic therapy, oral medications, baclofen pump. PMID:24790675

  1. Malignant cerebral swelling following cranioplasty.

    PubMed

    Honeybul, S; Damodaran, O; Lind, C R P; Lee, G

    2016-07-01

    Over the past few years there have been a number of case reports and small cohort studies that have described so called "malignant" cerebral swelling following an uneventful cranioplasty procedure. The pathophysiology remains to be established however it has been suggested that it may be related to a combination of failure of autoregulation and the use of closed vacuum suction drainage. The current study presents three further patients who had had a decompressive hemicraniectomy for ischaemic stroke. If decompressive craniectomy is utilised in the management of neurological emergencies, close attention and wider reporting of this type of complication is required not only to focus attention on possible management strategies, but also to determine which patients are at most risk of this devastating complication. PMID:27189792

  2. Cerebral astroblastoma: A radiopathological diagnosis.

    PubMed

    Singh, Deepak Kumar; Singh, Neha; Singh, Ragini; Husain, Nuzhat

    2014-01-01

    Astroblastoma is a rare glial neoplasm whose histogenesis has been clarified recently. It primarily occurs in children and young adults. We are reporting a case of 12-year-old girl child who presented with features of raised intracranial tension and generalized tonic-clonic seizures. Brain magnetic resonance imaging revealed a large well-circumscribed, cystic lesion without perifocal edema, and enhancing mural nodule in right parietal region. A radiological differential diagnosis of pilocytic astrocytoma and cerebral astroblastoma was made. A complete excision was done and histologically the lesion turned out to be an astroblastoma. We review the histology, immunohistochemistry, and imaging features of astroblastoma and survey the current literature, treatment strategies, and prognostic aspects for the management of this rare neoplasm. PMID:24891904

  3. Rodent models of cerebral ischemia

    SciTech Connect

    Ginsberg, M.D.; Busto, R. )

    1989-12-01

    The use of physiologically regulated, reproducible animal models is crucial to the study of ischemic brain injury--both the mechanisms governing its occurrence and potential therapeutic strategies. Several laboratory rodent species (notably rats and gerbils), which are readily available at relatively low cost, are highly suitable for the investigation of cerebral ischemia and have been widely employed for this purpose. We critically examine and summarize several rodent models of transient global ischemia, resulting in selective neuronal injury within vulnerable brain regions, and focal ischemia, typically giving rise to localized brain infarction. We explore the utility of individual models and emphasize the necessity for meticulous experimental control of those variables that modulate the severity of ischemic brain injury.169 references.

  4. The effect of stress hormones on cerebral hemodynamics in patients with chronic posttraumatic stress disorder.

    PubMed

    Dikanović, Marinko; Kadojić, Dragutin; Demarin, Vida; Trkanjec, Zlatko; Mihaljević, Ivan; Bitunjac, Milan; Kadojić, Mira; Matić, Ivo; Sapina, Lidija; Vuletić, Vladimir; Cengić, Ljiljana

    2009-09-01

    The aim of the study was to assess the possible correlation between catecholamine and cortisol levels and changes in cerebral hemodynamics in patients with chronic posttraumatic stress disorder (PTSD). The study included 50 patients with chronic PTSD first ever hospitalized for psychiatric treatment and 50 healthy control subjects. All study subjects were aged 30-50. In PTSD patients, 24-h urine levels of the epinephrine and norepinephrine metabolites vanillylmandelic acid (VMA) and cortisol were determined and transcranial Doppler ultrasonography was performed on day 1 of hospital stay and repeated after 21-day psychiatric medicamentous treatment. On initial testing, increased level of 24-h VMA, decreased cortisol level and elevated mean blood flow velocity (MBFV) in the circle of Willis vessels were recorded in 25 (50.00%) patients. Repeat findings obtained after 21-day psychopharmaceutical therapy showed increased 24-h VMA, decreased cortisol and elevated MBFV in the circle of Willis vessels in seven (14.00%) patients (initial vs. repeat testing, P = 0.0002). Such parameters were not recorded in any of the control subjects (initial PTSD patient testing vs. control group, P = 0.0000). Study results pointed to a significant correlation between increased catecholamine levels, decreased cortisol level and elevated MBFV in the circle of Willis vessels caused by cerebral vasospasm. Psychiatric medicamentous therapy administered for three weeks significantly reduced the proportion of patients with concurrently altered cerebral hemodynamics, increased levels of catecholamine metabolites and decreased level of cortisol. PMID:20405635

  5. Cerebral Amyloid Angiopathy: Emerging Concepts

    PubMed Central

    2015-01-01

    Cerebral amyloid angiopathy (CAA) involves cerebrovascular amyloid deposition and is classified into several types according to the amyloid protein involved. Of these, sporadic amyloid β-protein (Aβ)-type CAA is most commonly found in older individuals and in patients with Alzheimer's disease (AD). Cerebrovascular Aβ deposits accompany functional and pathological changes in cerebral blood vessels (CAA-associated vasculopathies). CAA-associated vasculopathies lead to development of hemorrhagic lesions [lobar intracerebral macrohemorrhage, cortical microhemorrhage, and cortical superficial siderosis (cSS)/focal convexity subarachnoid hemorrhage (SAH)], ischemic lesions (cortical infarction and ischemic changes of the white matter), and encephalopathies that include subacute leukoencephalopathy caused by CAA-associated inflammation/angiitis. Thus, CAA is related to dementia, stroke, and encephalopathies. Recent advances in diagnostic procedures, particularly neuroimaging, have enabled us to establish a clinical diagnosis of CAA without brain biopsies. Sensitive magnetic resonance imaging (MRI) methods, such as gradient-echo T2* imaging and susceptibility-weighted imaging, are useful for detecting cortical microhemorrhages and cSS. Amyloid imaging with amyloid-binding positron emission tomography (PET) ligands, such as Pittsburgh Compound B, can detect CAA, although they cannot discriminate vascular from parenchymal amyloid deposits. In addition, cerebrospinal fluid markers may be useful, including levels of Aβ40 for CAA and anti-Aβ antibody for CAA-related inflammation. Moreover, cSS is closely associated with transient focal neurological episodes (TFNE). CAA-related inflammation/angiitis shares pathophysiology with amyloid-related imaging abnormalities (ARIA) induced by Aβ immunotherapies in AD patients. This article reviews CAA and CAA-related disorders with respect to their epidemiology, pathology, pathophysiology, clinical features, biomarkers, diagnosis

  6. Cerebral vascular findings in PAPA syndrome: cerebral arterial vasculopathy or vasculitis and a posterior cerebral artery dissecting aneurysm.

    PubMed

    Khatibi, Kasra; Heit, Jeremy J; Telischak, Nicholas A; Elbers, Jorina M; Do, Huy M

    2016-08-01

    A young patient with PAPA (pyogenic arthritis, pyoderma gangrenosum, and acne) syndrome developed an unusual cerebral arterial vasculopathy/vasculitis (CAV) that resulted in subarachnoid hemorrhage from a ruptured dissecting posterior cerebral artery (PCA) aneurysm. This aneurysm was successfully treated by endovascular coil sacrifice of the affected segment of the PCA. The patient made an excellent recovery with no significant residual neurologic deficit. PMID:26122324

  7. Application values of clinical nursing pathway in patients with acute cerebral hemorrhage

    PubMed Central

    LI, WEIHUA; GAO, JIANMEI; WEI, SHUFANG; WANG, DONGHAI

    2016-01-01

    Acute cerebral hemorrhage accounts for approximately 25% of strokes for elderly patients. Consequently, treatments to improve prognosis should be identified. The aim of the present study was to examine the clinical values of the application of clinical nursing pathway for patients with acute cerebral hemorrhage. Between January 2013 and January 2015, 92 patients diagnosed with acute intracerebral hemorrhage were enrolled in the study based on the guidelines recommended for providing appropriate surgical or conservative treatment and the sequence of admission. The 92 patients were randomly divided into the control and observation groups. Patients in the control group underwent routine nursing mode prior to and after admission, and underwent clinical nursing path model (hierarchical partitioning prior to admission to hospital plus general professional program of nursing in hospital) was applied to the observation group. Barthel index scores for the observation group were significantly higher than that of the control group. The length of hospital stay for patients in the observation group was significantly lower while the average score for patients' satisfaction on nursing care while in hospital was significantly higher than that of the control group, with statistically significant differences (P<0.05). The incidence of complications such as fever, infection, bedsore, gastrointestinal function, electrolyte disturbances, and malnutrition, in the observation group was significantly lower, with statistically significant differences (P<0.05). The functional independence measure (FIM) and Fugl-Meyer scores after 6 months for the observation group were significantly higher, with statistically significant differences (P<0.05). In conclusion, application of the clinical nursing pathway for patients with acute cerebral hemorrhage significantly improved the clinical effects and nursing satisfaction, reduced adverse reactions, and had a greater clinical application value. PMID

  8. Progressive intracranial hypertension and cerebral hypoperfusion in a fatal case of cerebral aspergilloma

    PubMed Central

    Toksvang, Linea Natalie; Plovsing, Ronni R; Berg, Ronan M G

    2014-01-01

    Summary We report a case of cerebral aspergilloma in a 25-year-old immunoincompetent man admitted to a general intensive care unit. Monitoring of intracranial pressure was instigated and revealed hour-long epochs of severe intracranial hypertension, despite a normal opening pressure, with decreases in cerebral perfusion pressure. We documented that this was associated with cerebral hypoperfusion by transcranial Doppler ultrasound. The present case illustrates that severe intracranial hypertension may evolve despite a normal opening pressure; it furthermore shows that continuous monitoring of intracranial pressure may be used to predict changes in cerebral haemodynamics in critically ill patients with neuroinfection. PMID:24907204

  9. 3D Road-Mapping in the Endovascular Treatment of Cerebral Aneurysms and Arteriovenous Malformations

    PubMed Central

    Rossitti, S.; Pfister, M.

    2009-01-01

    Summary 3D road-mapping with syngo iPilot was used as an additional tool for assessing cerebral aneurysms and arteriovenous malformations (AVMs) for endovascular therapy. This method provides accurate superimposition of a live fluoroscopic image (native or vascular road-map) and its matching 2D projection of the 3D data set, delivering more anatomic information on one additional display. In the endovascular management of cases with complex anatomy, 3D road-mapping provides excellent image quality at the intervention site. This method can potentially reduce intervention time, the number of DSA runs, fluoroscopy time and the amount of contrast media used in a procedure, with reservation for these factors being mainly operator-dependent. 3D road-mapping probably does not provide any advantage in the treatment of cerebral aneurysms or AVMs with very simple configuration, and it should not be used when acquisition of an optimum 3D data set is not feasible. PMID:20465911

  10. Measuring Hospital Productivity

    PubMed Central

    Ruchlin, Hirsch S.; Leveson, Irving

    1974-01-01

    This study presents a comprehensive method for quantifying hospital output and estimating hospital productivity. A number of less comprehensive productivity measures that can be quantified from data available from regional third-party payers and from the American Hospital Association are also developed and evaluated as proxies for the comprehensive measure, which is based on local area data. Methods are discussed for estimating the necessary variables on a regional or national level. PMID:4461703

  11. Cerebral blood flow: Physiologic and clinical aspects

    SciTech Connect

    Wood, J.H.

    1987-01-01

    This book contains 46 chapters divided among nine sections. The section titles are: Historical Perspectives; Cerebrovascular Anatomy; Cerebrovascular Physiology; Methods of Clinical Measurement; Experimental Methods; Imaging of Cerebral Circulation; Cerebrovascular Pathophysiology; Cerebrovascular Pharmacology; and Surgical and Interventional Augmentation.

  12. Genetics Home Reference: hereditary cerebral amyloid angiopathy

    MedlinePlus

    ... recurrent seizures (epilepsy). People with the Flemish and Italian types of hereditary cerebral amyloid angiopathy are prone ... amyloid angiopathy . APP gene mutations cause the Dutch, Italian, Arctic, Iowa, Flemish, and Piedmont types of this ...

  13. Transcranial cerebral oximetry in random normal subjects

    NASA Astrophysics Data System (ADS)

    Misra, Mukesh; Stark, Jennifer; Dujovny, Manuel; Alp, M. Serdar; Widman, Ronald; Ausman, James I.

    1997-08-01

    Near infrared optical spectroscopy is becoming a useful method for monitoring regional cerebral oxygenation status. The method is simple, reliable and noninvasive and the information which it provides is clinically significant in managing a growing number of neurological ailments. Use of this technique has been described previously by numerous authors. In the present study, regional cerebral oxygen saturation was measured at rest in 94 subjects randomly elected from a diverse population of individuals. This sample consisted of 38 males and 65 females, with the age ranging from 18 - 70. There were 68 light-skinned individuals and 35 with darker skin comprising various ethnic and cultural backgrounds. Mean regional cerebral hemoglobin oxygen saturation was recorded as 67.14 plus or minus 8.84%. The association of the mean regional cerebral hemoglobin oxygen saturation in various group of individuals in relationship of their age, race, sex and skin color is examined.

  14. Cerebral aneurysms: Formation, progression and developmental chronology

    PubMed Central

    Etminan, Nima; Buchholz, Bruce A.; Dreier, Rita; Bruckner, Peter; Torner, James C.; Steiger, Hans-Jakob; Hänggi, Daniel; Macdonald, R. Loch

    2015-01-01

    The prevalence of unruptured intracranial aneurysms (UAIs) in the general population is up to 3%. Existing epidemiological data suggests that only a small fraction of UIAs progress towards rupture over the lifetime of an individual, but the surrogates for subsequent rupture and the natural history of UIAs are discussed very controversially at present. In case of rupture of an UIA, the case-fatality is up to 50%, which therefore continues to stimulate interest in the pathogenesis of cerebral aneurysm formation and progression. Actual data on the chronological development of cerebral aneurysm has been especially difficult to obtain and, until recently, the existing knowledge in this respect is mainly derived from animal or mathematical models or short-term observational studies. Here, we highlight the current data on cerebral aneurysm formation and progression as well as a novel approach to investigate the developmental chronology of cerebral aneurysms. PMID:24323717

  15. Reversible cerebral vasoconstriction syndrome: a comprehensive update.

    PubMed

    Mehdi, Ali; Hajj-Ali, Rula A

    2014-09-01

    Reversible cerebral vasoconstriction syndrome (RCVS) is a clinico-radiological syndrome characterized by recurrent thunderclap headache, with or without neurologic symptoms, and reversible vasoconstriction of cerebral arteries. RCVS affects patients in various racial and ethnic groups and in all age groups, although most commonly in the fourth decade of life. Many conditions and exposures have been linked to RCVS, including vasoactive drugs and the peripartum period. Disturbance of the cerebral vascular tone is thought to contribute to the disease's pathophysiology. RCVS generally follows a monophasic course. Associated strokes and cerebral hemorrhages are not uncommon. In this review we will attempt to provide a comprehensive overview of RCVS, with emphasis on the controversies in the field and the newest findings in the reported literature. PMID:25138149

  16. Cerebral intraventricular echinococcosis in an adult

    PubMed Central

    Pandey, Sharad; Pandey, Deepa; Shende, Neeraj; Sahu, Anurag; Sharma, Vivek

    2015-01-01

    Background: Echinococcosis in humans occurs as a result of infection by the larval stages of taeniid cestodes of the genus echinococcus. Intracranial hydatid cysts usually develop at an intraparenchymal site. Hydatid cyst within the cerebral ventricle is quite unusual. Methods: We reviewed the literature on adult intraventricular hydatid cyst and found case reports mainly in children with an only handful of cases in adults. We reported a rare case of cerebral intraventricular (left lateral ventricle) hydatid cyst in a 21-year-old adult female. Results: Although cerebral hydatid cysts are most commonly seen in children and young adults cerebral intraventricular hydatid cyst are comparatively rarer in adults. Conclusion: The possibility of infection with Echinococcus granulosus should be included in the differential diagnosis of raised intracranial hypertension in patients from endemic areas. PMID:26392915

  17. Central line infections - hospitals

    MedlinePlus

    ... infection; CVC - infection; Central venous device - infection; Infection control - central line infection; Nosocomial infection - central line infection; Hospital acquired infection - central line infection; Patient safety - central ...

  18. In Seattle, Children's Hospital makes kids more aware of safety. Hospital scores big with Seattle Mariners, Safeco Insurance.

    PubMed

    Botvin, J D

    2001-01-01

    To leverage existing relationships, Children's Hospital (Seattle), the Seattle Mariners baseball team and Safeco Insurance teamed up to educate parents and children about home safety and emergency preparedness. The resulting multi media Safety All Stars program used a colorful, widely distributed safety poster to stimulate participation, and special activities knocked the message "home." PMID:11467195

  19. Wearable wireless cerebral oximeter (Conference Presentation)

    NASA Astrophysics Data System (ADS)

    Zhang, Xin; Jiang, Tianzi

    2016-03-01

    Cerebral oximeters measure continuous cerebral oxygen saturation using near-infrared spectroscopy (NIRS) technology noninvasively. It has been involved into operating room setting to monitor oxygenation within patient's brain when surgeons are concerned that a patient's levels might drop. Recently, cerebral oxygen saturation has also been related with chronic cerebral vascular insufficiency (CCVI). Patients with CCVI would be benefited if there would be a wearable system to measure their cerebral oxygen saturation in need. However, there has yet to be a wearable wireless cerebral oximeter to measure the saturation in 24 hours. So we proposed to develop the wearable wireless cerebral oximeter. The mechanism of the system follows the NIRS technology. Emitted light at wavelengths of 740nm and 860nm are sent from the light source penetrating the skull and cerebrum, and the light detector(s) receives the light not absorbed during the light pathway through the skull and cerebrum. The amount of oxygen absorbed within the brain is the difference between the amount of light sent out and received by the probe, which can be used to calculate the percentage of oxygen saturation. In the system, it has one source and four detectors. The source, located in the middle of forehead, can emit two near infrared light, 740nm and 860nm. Two detectors are arranged in one side in 2 centimeters and 3 centimeters from the source. Their measurements are used to calculate the saturation in the cerebral cortex. The system has included the rechargeable lithium battery and Bluetooth smart wireless micro-computer unit.

  20. Cerebral Microcirculation during Experimental Normovolaemic Anemia

    PubMed Central

    Bellapart, Judith; Cuthbertson, Kylie; Dunster, Kimble; Diab, Sara; Platts, David G.; Raffel, O. Christopher; Gabrielian, Levon; Barnett, Adrian; Paratz, Jenifer; Boots, Rob; Fraser, John F.

    2016-01-01

    Anemia is accepted among critically ill patients as an alternative to elective blood transfusion. This practice has been extrapolated to head injury patients with only one study comparing the effects of mild anemia on neurological outcome. There are no studies quantifying microcirculation during anemia. Experimental studies suggest that anemia leads to cerebral hypoxia and increased rates of infarction, but the lack of clinical equipoise, when testing the cerebral effects of transfusion among critically injured patients, supports the need of experimental studies. The aim of this study was to quantify cerebral microcirculation and the potential presence of axonal damage in an experimental model exposed to normovolaemic anemia, with the intention of describing possible limitations within management practices in critically ill patients. Under non-recovered anesthesia, six Merino sheep were instrumented using an intracardiac transeptal catheter to inject coded microspheres into the left atrium to ensure systemic and non-chaotic distribution. Cytometric analyses quantified cerebral microcirculation at specific regions of the brain. Amyloid precursor protein staining was used as an indicator of axonal damage. Animals were exposed to normovolaemic anemia by blood extractions from the indwelling arterial catheter with simultaneous fluid replacement through a venous central catheter. Simultaneous data recording from cerebral tissue oxygenation, intracranial pressure, and cardiac output was monitored. A regression model was used to examine the effects of anemia on microcirculation with a mixed model to control for repeated measures. Homogeneous and normal cerebral microcirculation with no evidence of axonal damage was present in all cerebral regions, with no temporal variability, concluding that acute normovolaemic anemia does not result in short-term effects on cerebral microcirculation in the ovine brain. PMID:26869986

  1. Ovine middle cerebral artery characterization and quantification of ultrastructure and other features: changes with development.

    PubMed

    Goyal, Ravi; Henderson, David A; Chu, Nina; Longo, Lawrence D

    2012-02-15

    Regulation of tone, blood pressure, and blood flow in the cerebral vasculature is of vital importance, particularly in the developing infant. We tested the hypothesis that, in addition to accretion of smooth muscle cells (SMCs) in cell layers with vessel thickening, significant changes in smooth muscle structure, as well as phenotype, extracellular matrix, and membrane proteins, in the media of cerebral arteries (CAs) during the course of late fetal development account for associated changes in contractility. Using transmission electron, confocal, wide-field epifluorescence, and light microscopy, we examined the structure and ultrastructure of CAs. Also, we utilized wire myography, Western immunoblotting, and real-time quantitative PCR to examine several other features of these arteries. We compared the main branch ovine middle CAs of 95- and 140-gestational day (GD) fetuses with those of adults (n = 5 for each experimental group). We observed a graded increase in phenylephrine- and KCl-induced contractile responses with development. Structurally, lumen diameter, media thickness, and media cross-sectional area increased dramatically from one age group to the next. With maturation, the cross-sectional profiles of CA SMCs changed from flattened bands in the 95-GD fetus to irregular ovoid-shaped fascicles in the 140-GD fetus and adult. We also observed a change in the type of collagen, specific integrin molecules, and several other parameters of SMC morphology with maturation. Ovine CAs at 95 GD appeared morphologically immature and poorly equipped to respond to major hemodynamic adjustments with maturation. PMID:22116510

  2. Cerebral perturbations during exercise in hypoxia.

    PubMed

    Verges, Samuel; Rupp, Thomas; Jubeau, Marc; Wuyam, Bernard; Esteve, François; Levy, Patrick; Perrey, Stéphane; Millet, Guillaume Y

    2012-04-15

    Reduction of aerobic exercise performance observed under hypoxic conditions is mainly attributed to altered muscle metabolism due to impaired O(2) delivery. It has been recently proposed that hypoxia-induced cerebral perturbations may also contribute to exercise performance limitation. A significant reduction in cerebral oxygenation during whole body exercise has been reported in hypoxia compared with normoxia, while changes in cerebral perfusion may depend on the brain region, the level of arterial oxygenation and hyperventilation induced alterations in arterial CO(2). With the use of transcranial magnetic stimulation, inconsistent changes in cortical excitability have been reported in hypoxia, whereas a greater impairment in maximal voluntary activation following a fatiguing exercise has been suggested when arterial O(2) content is reduced. Electromyographic recordings during exercise showed an accelerated rise in central motor drive in hypoxia, probably to compensate for greater muscle contractile fatigue. This accelerated development of muscle fatigue in moderate hypoxia may be responsible for increased inhibitory afferent signals to the central nervous system leading to impaired central drive. In severe hypoxia (arterial O(2) saturation <70-75%), cerebral hypoxia per se may become an important contributor to impaired performance and reduced motor drive during prolonged exercise. This review examines the effects of acute and chronic reduction in arterial O(2) (and CO(2)) on cerebral blood flow and cerebral oxygenation, neuronal function, and central drive to the muscles. Direct and indirect influences of arterial deoxygenation on central command are separated. Methodological concerns as well as future research avenues are also considered. PMID:22319046

  3. [Platelets, atherothrombosis, antiplatelet drugs and cerebral ischemia].

    PubMed

    Bousser, Marie-Germaine

    2013-02-01

    Platelets play a much more important role in myocardial ischemia than in cerebral ischemia, because atherothrombosis - the underlying cause of the vast majority of myocardial infarcts - is responsible for only 25-30% of cerebral infarcts. Aspirin is the only effective antiplatelet drug for primary prevention of ischemic events, especially those affecting the heart. For secondary prevention of cerebral infarction, clopidogrel and the combination of aspirin with extended-release dipyridamole are both marginally better than aspirin alone, but aspirin remains the gold standard worldwide because of its remarkable cost/benefit/tolerability ratio. The clopidogrel-aspirin combination is to be avoided because of the risk of hemorrhage, particularly in the brain and gastrointestinal tract. Revascularization strategies and the choice of antiplatelet drugs for the acute phase of myocardial and cerebral ischemia are very different, consisting of endovascular treatment and aggressive platelet inhibition for coronary infarcts, versus intravenous thrombolysis and / or aspirin for cerebral infarcts. None of the new antiplatelet drugs used in acute coronary syndromes has so far been studied in acute cerebral ischemia. PMID:24919368

  4. Pervasive media violence.

    PubMed

    Schooler, C; Flora, J A

    1996-01-01

    In this review, we focus our discussion on studies examining effects on children and young adults. We believe that the current epidemic of youth violence in the United States justifies a focus on this vulnerable segment of society. We consider media effects on individual children's behaviors, such as imitating aggressive acts. In addition, we examine how the media influence young people's perceptions of norms regarding interpersonal relationships. Next, we assess mass media effects on societal beliefs, or what children and adolescents think the "real world" is like. We suggest these media influences are cumulative and mutually reinforcing, and discuss the implications of repeated exposure to prominent and prevalent violent media messages. Finally, we catalog multiple intervention possibilities ranging from education to regulation. From a public health perspective, therefore, we evaluate the effects that pervasive media messages depicting violence have on young people and present multiple strategies to promote more healthful outcomes. PMID:8724228

  5. Monotherapy with stenting in subarachnoid hemorrhage (SAH) after middle cerebral artery dissection.

    PubMed

    Puri, Ajit S; Gounis, Matthew J; Massari, Francesco; Howk, Mary; Weaver, John; Wakhloo, Ajay K

    2016-04-01

    Isolated middle cerebral artery dissection is a rare clinical entity, with descriptions limited to a few case reports and case series. Symptomatic dissection in the anterior circulation can present as an ischemic stroke in a young population; however, it is rarely associated with subarachnoid hemorrhage. We describe a young patient who presented with acute headache from a subarachnoid hemorrhage that was ultimately determined to be due to a vascular dissection in the middle cerebral artery. The initial angiogram showed vascular irregularities in this area with stenosis. Repeat imaging 4 days after presentation identified a pseudoaneurysm proximal to the stenosis. The patient was successfully treated with a self-expanding nitinol stent and followed up with serial angiography during postoperative recovery in the hospital; additional angiograms were performed approximately 1 and 6 months after treatment. Serial angiograms demonstrated incremental healing of the dissection. The patient was discharged and remains neurologically intact at the 6-month follow-up. PMID:25854687

  6. Depth discrimination in acousto-optic cerebral blood flow measurement simulation

    NASA Astrophysics Data System (ADS)

    Tsalach, A.; Schiffer, Z.; Ratner, E.; Breskin, I.; Zeitak, R.; Shechter, R.; Balberg, M.

    2016-03-01

    Monitoring cerebral blood flow (CBF) is crucial, as inadequate perfusion, even for relatively short periods of time, may lead to brain damage or even death. Thus, significant research efforts are directed at developing reliable monitoring tools that will enable continuous, bed side, simple and cost-effective monitoring of CBF. All existing non invasive bed side monitoring methods, which are mostly NIRS based, such as Laser Doppler or DCS, tend to underestimate CBF in adults, due to the indefinite effect of extra-cerebral tissues on the obtained signal. If those are to find place in day to day clinical practice, the contribution of extra-cerebral tissues must be eliminated and data from the depth (brain) should be extracted and discriminated. Recently, a novel technique, based on ultrasound modulation of light was developed for non-invasive, continuous CBF monitoring (termed ultrasound-tagged light (UTL or UT-NIRS)), and shown to correlate with readings of 133Xe SPECT and laser Doppler. We have assembled a comprehensive computerized simulation, modeling this acousto-optic technique in a highly scattering media. Using the combination of light and ultrasound, we show how depth information may be extracted, thus distinguishing between flow patterns taking place at different depths. Our algorithm, based on the analysis of light modulated by ultrasound, is presented and examined in a computerized simulation. Distinct depth discrimination ability is presented, suggesting that using such method one can effectively nullify the extra-cerebral tissues influence on the obtained signals, and specifically extract cerebral flow data.

  7. Orchestrating the Media Collage

    ERIC Educational Resources Information Center

    Ohler, Jason

    2009-01-01

    Modern literacy has always meant being able to both read and write narrative in the media forms of the day, whatever they may be. Just being able to read is not sufficient. A new dimension of literacy is now in play--namely, the ability to adapt to new media forms and fit them into the overall media collage quickly and effectively. A strong case…

  8. Comparison of Cerebral Oximeter and Pulse Oximeter Values in the First 72 Hours in Premature, Asphyctic and Healthy Newborns

    PubMed Central

    Kaya, A; Okur, M; Sal, E; Peker, E; Köstü, M; Tuncer, O; Kirimi, E

    2014-01-01

    ABSTRACT Aim: The monitoring of oxygenation is essential for providing patient safety and optimal results. We aimed to determine brain oxygen saturation values in healthy, asphyctic and premature newborns and to compare cerebral oximeter and pulse oximeter values in the first 72 hours of life in neonatal intensive care units. Methods: This study was conducted at the neonatal intensive care unit (NICU) of Van Yüzüncü Yil University Research and Administration Hospital. Seventy-five neonatal infants were included in the study (28 asphyxia, 24 premature and 23 mature healthy infants for control group). All infants were studied within the first 72 hours of life. We used a Somanetics 5100C cerebral oximeter (INVOS cerebral/somatic oximeter, Troy, MI, USA). The oxygen saturation information was collected by a Nellcor N-560 pulse oximeter (Nellcor-Puriton Bennet Inc, Pleasanton, CA, USA). Results: In the asphyxia group, the cerebral oximeter average was 76.85 ± 14.1, the pulse oximeter average was 91.86 ± 5.9 and the heart rate average was 139.91 ± 22.3. Among the premature group, the cerebral oximeter average was 79.08 ± 9.04, the pulse oximeter average was 92.01 ± 5.3 and the heart rate average was 135.35 ± 17.03. In the control group, the cerebral oximeter average was 77.56 ± 7.6, the pulse oximeter average was 92.82 ± 3.8 and the heart rate average was 127.04 ± 19.7. Conclusion: Cerebral oximeter is a promising modality in bedside monitoring in neonatal intensive care units. It is complementary to pulse oximeter. It may be used routinely in neonatal intensive care units. PMID:25867556

  9. Media Monopoly in Brazil.

    ERIC Educational Resources Information Center

    Amaral, Roberto; Guimaraes, Cesar

    1994-01-01

    Documents the process of broadcasting media development in Brazil, the failure of new technologies to produce democratization, and the barriers to democratization erected by monopolization and "metastasis." (SR)

  10. Overview: new media.

    PubMed

    O'Keeffe, Gwenn Schurgin

    2012-06-01

    Pediatricians care for children's growth and development from the time they are born until they become adults. In addition, pediatricians must be vigilant for external influences. Technology influences children of all ages. Seventy-five percent of teenagers own cell phones, with 25% using them for social media. Technology can lead to an increase in skills and social benefits but there is also the potential for harm such as sexting, cyberbullying, privacy issues, and Internet addiction, all of which can affect health. Pediatricians must become well versed in the new media to provide media-oriented anticipatory guidance and advice on media-related issues. PMID:22643166

  11. The media and suicide.

    PubMed

    Tor, Phern Chern; Ng, Beng Yeong; Ang, Yong Guan

    2008-09-01

    Suicide is a common and preventable event that is often reported by the media when there are sensationalistic elements or if the suicide involves a celebrity. Media reports of suicide can induce a copycat or "Werther effect". There is increasing evidence that sensationalistic reporting of suicides has a direct effect on increasing suicide rates. Responsible reporting guidelines drawn up in consultation with media professionals have been shown to improve reporting of suicides. Local reporting on suicides tends to be sensationalistic but also has a strong educational slant. The media should educate both the public and the medical professional about their role in suicide prevention. PMID:18989499

  12. Decorticate, decerebrate and opisthotonic posturing and seizures in Kenyan children with cerebral malaria

    PubMed Central

    Idro, Richard; Otieno, Godfrey; White, Steven; Kahindi, Anderson; Fegan, Greg; Ogutu, Bernhards; Mithwani, Sadik; Maitland, Kathryn; Neville, Brian GR; Newton, Charles RJC

    2005-01-01

    Background Abnormal motor posturing is often observed in children with cerebral malaria, but the aetiology and pathogenesis is poorly understood. This study examined the risk factors and outcome of posturing in Kenyan children with cerebral malaria. Methods Records of children admitted to Kilifi district hospital with cerebral malaria from January, 1999 through December, 2001 were reviewed for posturing occurring on or after admission. The clinical characteristics, features of raised intracranial pressure, number of seizures and biochemical changes in patients that developed posturing was compared to patients who did not. Results Of the 417 children with complete records, 163 (39.1%) had posturing: 85 on admission and 78 after admission to hospital. Decorticate posturing occurred in 80, decerebrate in 61 and opisthotonic posturing in 22 patients. Posturing was associated with age ≥ 3 years (48.1 vs 35.8%, p = 0.01) and features of raised intracranial pressure on funduscopy (adjusted OR 2.1 95%CI 1.2–3.7, p = 0.009) but not other markers of severity of disease. Unlike decorticate posturing, decerebrate (adjusted OR 1.9 95%CI 1.0–3.5) and opisthotonic posturing (adjusted OR 2.9 95%CI 1.0–8.1) were, in addition, independently associated with recurrence of seizures after admission. Opisthotonus was also associated with severe metabolic acidosis (OR 4.2 95%CI 3.2–5.6, p < 0.001). Thirty one patients with posturing died. Of these, 19 (61.3%) had features suggestive of transtentorial herniation. Mortality and neurological deficits on discharge were greatest in those developing posturing after admission. Conclusion Abnormal motor posturing is a common feature of cerebral malaria in children. It is associated with features of raised intracranial pressure and recurrence of seizures, although intracranial hypertension may be the primary cause. PMID:16336645

  13. [Rapid 3-Dimensional Models of Cerebral Aneurysm for Emergency Surgical Clipping].

    PubMed

    Konno, Takehiko; Mashiko, Toshihiro; Oguma, Hirofumi; Kaneko, Naoki; Otani, Keisuke; Watanabe, Eiju

    2016-08-01

    We developed a method for manufacturing solid models of cerebral aneurysms, with a shorter printing time than that involved in conventional methods, using a compact 3D printer with acrylonitrile-butadiene-styrene(ABS)resin. We further investigated the application and utility of this printing system in emergency clipping surgery. A total of 16 patients diagnosed with acute subarachnoid hemorrhage resulting from cerebral aneurysm rupture were enrolled in the present study. Emergency clipping was performed on the day of hospitalization. Digital Imaging and Communication in Medicine(DICOM)data obtained from computed tomography angiography(CTA)scans were edited and converted to stereolithography(STL)file formats, followed by the production of 3D models of the cerebral aneurysm by using the 3D printer. The mean time from hospitalization to the commencement of surgery was 242 min, whereas the mean time required for manufacturing the 3D model was 67 min. The average cost of each 3D model was 194 Japanese Yen. The time required for manufacturing the 3D models shortened to approximately 1 hour with increasing experience of producing 3D models. Favorable impressions for the use of the 3D models in clipping were reported by almost all neurosurgeons included in this study. Although 3D printing is often considered to involve huge costs and long manufacturing time, the method used in the present study requires shorter time and lower costs than conventional methods for manufacturing 3D cerebral aneurysm models, thus making it suitable for use in emergency clipping. PMID:27506842

  14. Hospitality Occupations. Curriculum Guide.

    ERIC Educational Resources Information Center

    California State Dept. of Education, Sacramento. Bureau of Homemaking Education.

    This curriculum guide on the hospitality occupations was developed to help secondary and postsecondary home economics teachers prepare individuals for entry-level jobs in the hospitality industry. The content is in seven sections. The first section presents organizational charts of a medium-size hotel, food and beverage division, housekeeping and…

  15. Library Services in Hospitals.

    ERIC Educational Resources Information Center

    Department of Health and Social Security, London (England).

    The memorandum gives guidance to the provision and organization of library services at hospitals both for staff and for patients. It also draws attention to the assistance available from outside sources towards the development and maintenance of these services so hospital authorities may make the most effective use of the available facilities.…

  16. Hospitality, Tourism, and Recreation.

    ERIC Educational Resources Information Center

    Novachek, James

    The Northern Arizona Hospitality Education Program is an exemplary three-year project designed to help students, mainly Indian, obtain job skills and attitudes necessary for successful employment in the hospitality industry. Nine high schools from Apache, Coconino, and Navajo Counties participated in the project. Objectives included providing an…

  17. Handbook on Hospital Television.

    ERIC Educational Resources Information Center

    Prynne, T. A.

    Designed for both hospital personnel interested in television and audiovisual personnel entering the medical field, this handbook is a verbal and pictorial survey of what is being done with TV within the medical profession. After an introduction which answers technical questions about medical TV posed during the American Hospital Association's…

  18. Mental hospitals in India.

    PubMed

    Krishnamurthy, K; Venugopal, D; Alimchandani, A K

    2000-04-01

    This review traces the history of the mental hospital movement, initially on the world stage, and later in India, in relation to advances in psychiatric care. Mental hospitals have played a significant role in the evolution of psychiatry to its present statusThe earliest hospital in India were established during the British colonial rule. They served as a means to isolate mentally ill persons from the societal mainstream and provide treatments that were in vogue at the time. Following India's independence, there has been a trend towards establishing general hospital psychiatry units and deinstitutionalization, while at the same time improving conditions in the existing mental hospitals.Since 1947, a series of workshops of superintendents was conducted to review the prevailing situations in mental hospitals and to propose recommendations to improve the same. Implementation of the Mental Health Act, 1987, and grovernmental focus upon mental hospital reform have paved way for a more specific and futuristic role for mental hospitals in planning psychiatric services for the new millenium, especially for severe mental illnesses. PMID:21407925

  19. [Music in the hospital].

    PubMed

    Bouteloup, Philippe

    2010-01-01

    Occasional events, regular workshops, concerts, shows, artists in residence, cultural outings...Hospital does not necessarily have to be a place of silence and sadness. But this situation has not always been so straightforward as on the face of it, nothing is more incompatible with a hospital environment than music, which, by definition, is festive and noisy. PMID:20684389

  20. Hospitality services generate revenue.

    PubMed

    Bizouati, S

    1993-01-01

    An increasing number of hospitals are undertaking external revenue-generating activities to supplement their shrinking budgets. Written at the request of Leadership, this article outlines an example of a successful catering service -- a money-generating business that more Canadian hospitals could profitably consider. PMID:10127850

  1. Hospitality Services Reference Book.

    ERIC Educational Resources Information Center

    Texas Tech Univ., Lubbock. Home Economics Curriculum Center.

    This reference book provides information needed by employees in hospitality services occupations. It includes 29 chapters that cover the following topics: the hospitality services industry; professional ethics; organization and management structures; safety practices and emergency procedures; technology; property maintenance and repair; purchasing…

  2. Hospitality Services. Curriculum Guide.

    ERIC Educational Resources Information Center

    Texas Tech Univ., Lubbock. Home Economics Curriculum Center.

    This guide, which was developed as part of Texas' home economics education program, is intended to assist teachers of a hospitality services course focusing on the food and lodging segments of the hospitality and tourism industry. The first 40% of the approximately 600-page guide consists of strategies for teaching each of 29 essential…

  3. Correlation of CT cerebral vascular territories with function. 3. Middle cerebral artery

    SciTech Connect

    Berman, S.A.; Hayman, L.A.; Hinck, V.C.

    1984-05-01

    Schematic displays are presented of the cerebral territories supplied by branches of the middle cerebral artery as they would appear on axial and coronal computed tomographic (CT) scan sections. Companion diagrams of regional cortical function and a discussion of the fiber tracts are provided to simplify correlation of clinical deficits with coronal and axial CT abnormalities.

  4. Hospital efficiency and debt.

    PubMed

    Bernet, Patrick Michael; Rosko, Michael D; Valdmanis, Vivian G

    2008-01-01

    U.S. Hospitals rely heavily on debt financing to fund major capital investments. Hospital efficiency is at least partly determined by the amount and quality of plant and equipment it uses. As such, a hospital's access to debt and credit rating may be related to its efficiency. This study explores this relationship using a broad sample of hospitals and associated bond issuance histories. Employing stochastic frontier analysis (SFA), we measure cost inefficiency to gauge the impact of debt issuance and debt rating. We find that hospitals with recent bond issues were less inefficient. Although we do not find a perfectly linear relationship between debt rating and inefficiency, we have evidence that hints at such a relation. Finally, we find an increase in inefficiency in the years following bond issues, consistent with the possibility of a debt death spiral. PMID:21110482

  5. [Hospital medicine in Chile].

    PubMed

    Eymin, Gonzalo; Jaffer, Amir K

    2013-03-01

    After 15 years of development of Hospital Medicine in Chile, there are several benefits of this discipline. Among others, a reduction in the length of hospital stay, readmissions, costs, and improved medical teaching of students, residents and fellows have been observed. However, in South América there are only isolated groups dedicated to Hospital Medicine in Chile, Argentina and Brazil, with a rather slow growth. The unjustified fear of competition from sub specialists, and the fee for service system of payment in our environment may be important factors to understand this phenomenon. The aging of the population makes imperative to improve the safety of our patients and to optimize processes and resources within the hospital, to avoid squandering healthcare resources. The following is a detailed and evidence-based article, on how hospital medicine might benefit both the public and prívate healthcare systems in Chile. PMID:23900327

  6. [Surgical treatment of atlanto-axial dislocation in a patient of athetoid cerebral palsy].

    PubMed

    Hojo, M; Nakahara, I; Tanaka, M; Oda, Y; Kikuchi, H

    1994-09-01

    The authors report a case of successful surgical treatment of atlanto-axial dislocation (AAD) secondary to athetoid cerebral palsy. A 61-year-old woman was admitted to our hospital in July 1993 complaining of progressive weakness in the right upper extremity and gait disturbance. She had been suffering from athetoid movements of her face, neck and arms due to cerebral palsy. Neurological examinations on admission revealed down-beat nystagmus on downward gazing, motor weakness of extremities, pallhypesthesia, hyperreflexia exaggerated in the right side and bilateral positive pathological reflexes. Lateral tomogram of the upper cervical spine demonstrated instability of the atlanto-axial joint, increased atlanto-dental interval (ADI) by 5.5 mm (in flexion), and narrowed canal at C1 level. Myelogram showed narrowed dural sac and angulation of the spinal cord at C1 level. A halo vest was applied two days before operation for reduction of the atlanto-axial junction and external fixation. She underwent posterior internal fixation using a Hartshill Ransford Loop combined with posterior decompression. This loop was secured to the occiput, C1, C2 and C3 by sublaminar wiring, and foramen magnum decompression and laminectomy of C1 were performed. Postoperative course was uneventful. Postoperative plain X-ray film, tomogram and computed tomography demonstrated good fixation (ADI was 2.5 mm) and excellent stability. There has been no problem during 6 months since the operation. It is known that involuntary movements in patients with athetoid cerebral palsy sometimes cause cervical spondylosis (especially at C3/4 and C4/5 level). Recently, AAD due to athetoid cerebral palsy has been reported. Almost every case of AAD secondary to athetoid cerebral palsy is combined with incompetence of the odontoid process.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:8090275

  7. Some Media Relations Success Stories.

    ERIC Educational Resources Information Center

    Sperbeck, John M.

    1997-01-01

    A panel of 29 extension faculty/staff members who work well with the media were interviewed to identify ways to improve their media relations. Reasons for working with the media, ways to develop relationships with media representatives, and suggestions for creating a more favorable climate for media relations in universities were noted. (JOW)

  8. Multifractality of cerebral blood flow

    NASA Astrophysics Data System (ADS)

    West, Bruce J.; Latka, Miroslaw; Glaubic-Latka, Marta; Latka, Dariusz

    2003-02-01

    Scale invariance, the property relating time series across multiple scales, has provided a new perspective of physiological phenomena and their underlying control systems. The traditional “signal plus noise” paradigm of the engineer was first replaced with a model in which biological time series have a fractal structure in time (Fractal Physiology, Oxford University Press, Oxford, 1994). This new paradigm was subsequently shown to be overly restrictive when certain physiological signals were found to be characterized by more than one scaling parameter and therefore to belong to a class of more complex processes known as multifractals (Fractals, Plenum Press, New York, 1988). Here we demonstrate that in addition to heart rate (Nature 399 (1999) 461) and human gait (Phys. Rev. E, submitted for publication), the nonlinear control system for cerebral blood flow (CBF) (Phys. Rev. Lett., submitted for publication; Phys. Rev. E 59 (1999) 3492) is multifractal. We also find that this multifractality is greatly reduced for subjects with “serious” migraine and we present a simple model for the underlying control process to describe this effect.

  9. The hip in cerebral palsy.

    PubMed

    Bleck, E E

    1980-01-01

    Orthopedic surgery can alleviate the hip flexion, adduction, and medial rotation deformities of the hip and improve the function and appearance of gait. To accomplish this, however, careful examination and prudence in the operative procedure to avoid overdoing and overcorrecting are important. Orthopedic surgery can prevent subluxation and dislocation of the hip before the age of seven years, and consequently repetitive radiographic examinations of the hip in children who have spastic paralysis of the hip musculature should be a routine procedure. Subluxation and dislocation of the hip, when established, can be successfully treated with orthopedic surgical procedures. Physicians must keep in mind that the spastic paralysis of cerebral palsy originates in the brain, and therefore the spasticity cannot be eliminated. The best that can be done is to weaken or remove some muscles as deforming forces and to achieve compromises for continued function. The goal should be optimal independence for the child and adolescent during development, and freedom from pain with deteriorating function due to degenerative arthritis in the adult. PMID:7360505

  10. Cerebral thrombosis and myeloproliferative neoplasms.

    PubMed

    Artoni, Andrea; Bucciarelli, Paolo; Martinelli, Ida

    2014-11-01

    Myeloproliferative neoplasms (MPN) are acquired clonal disorders characterized by the proliferation of bone marrow myeloid cells. Different somatic mutations have been recently associated with MPN, the most common being JAK-2 V617F. Among MPN, polycythemia vera and essential thrombocythemia are particularly associated with an increased risk to develop thrombotic complications, either arterial or venous. Cerebrovascular events (stroke and transient ischemic attacks) are prevalent, accounting for approximately two-thirds of all events. Also cerebral vein thrombosis can complicate MPN and can be the first manifestation of the disease. Risk factors for thrombosis in patients with MPN are related or unrelated to the disease. Among the former there are cellular risk factors, such as increased white blood cell counts, vascular cell activation, endothelial dysfunction, and plasmatic risk factors, such as increased plasma viscosity, reduced levels of protein S, increased thrombin generation. The latter include increased age and previous thrombotic events. In addition, common cardiovascular risk factors (smoking, hypertension, diabetes, dyslipidemia, obesity) contribute to the pathogenesis of arterial events, whereas circumstantial risk factors (particularly oral contraceptive use and pregnancy/puerperium) to that of venous events. Primary prevention of arterial thrombosis with antiplatelet therapy is warranted in the majority of patients with MPN, whereas primary prevention of venous thrombosis is limited to anticoagulant prophylaxis during high-risk situations. Secondary prevention includes long-term antiplatelet therapy for arterial and short- or long-term anticoagulant therapy for venous thrombosis, depending on the risk factors present at the first event. PMID:25217248

  11. Bone Density in Cerebral Palsy

    PubMed Central

    Houlihan, Christine Murray; Stevenson, Richard D.

    2010-01-01

    Osteoporosis is a skeletal disorder characterized by compromised bone strength predisposing a person to an increased risk of fracture.1 Osteoporosis remains a major health problem worldwide, costing an estimated $13.8 billion in health care each year in the United States. Despite advances in treating osteoporosis in the elderly, no cure exists. Osteoporosis has its roots in childhood. Accrual of bone mass occurs throughout childhood and early adulthood, and peak bone mass is a key determinant of the lifetime risk of osteoporosis. Because the foundation for skeletal health is established so early in life, osteoporosis prevention begins by optimizing gains in bone mineral throughout childhood and adolescence.2,3 Osteoporosis evaluation and prevention is relevant to children with cerebral palsy (CP). CP is the most prevalent childhood condition associated with osteoporosis. Bone density is significantly decreased, and children with CP often sustain painful fractures with minimal trauma that impair their function and quality of life. Preventing or improving osteoporosis and maximizing bone accrual during critical stages of growth will minimize the future lifelong risks of fractures in children with CP. This article addresses the anatomy and structure of bone and bone metabolism, the clinical assessment of bone mass, the causes of osteoporosis and its evaluation and treatment in children with CP. PMID:19643349

  12. Cerebral concussion: a historical perspective.

    PubMed

    Maroon, Joseph C; Mathyssek, Christina; Bost, Jeffrey

    2014-01-01

    No topic in sports has gathered more attention and publicity than the diagnosis, management, and long-term effects of cerebral concussion. The relevant history of concussion starts in 1905 when President Theodore Roosevelt drew attention to the football 'death harvest'. Soon after, rules started to change to reduce the amount and severity of head injuries in football. Up until 1980, the primary focus regarding concussions was to diagnose a potentially fatal intracranial hemorrhage. While aware of long-term consequences of concussions, the perception at the time was that virtually all concussions would 'clear' with time and rest. Concussion management guidelines gave way to objective neuropsychological testing in the early 1990s with the development of the ImPACT™ (Immediate Post-Concussion Assessment and Cognitive Testing) neurocognitive test. Led by organized football, in 1994 the National Football League (NFL) formed the Mild Traumatic Brain Injury Committee which began to investigate the cause of concussions, evaluate equipment (particularly helmets), and recommend methods for prevention. In 2005, the first case of chronic traumatic encephalopathy was described in a deceased football player, raising concerns about the long-term consequences of head injuries and concussions. Major advancements in contact sports and the military are underway to reduce the incidence of concussions and subconcussive blows to the head. PMID:24923388

  13. Motor mapping in cerebral palsy.

    PubMed

    Wittenberg, George F

    2009-10-01

    The measurement of motor deficits in individuals with cerebral palsy (CP) has been largely based on clinical criteria. Yet functional imaging and non-invasive stimulation methods provide a means to measure directly abnormalities of the motor system. The size and location of muscles and movement representations can be determined with transcranial magnetic stimulation (TMS) and functional magnetics resonance imaging. Thus the homunculus can be individually mapped in children with CP. Because size of representation within the homunculus relates to quality of motor control, measurement of the distance between body parts provides a metric that may be useful in classifying deficits. Bilateral motor control in one hemisphere, while normal in neonates, persists variably in CP, providing another physiological metric. In this study, we used TMS to measure hand and ankle representations in a convenience sample of children with spastic CP. Overlapping thumb and ankle maps were found in children with both hemiplegia and diplegia, and these maps may be from either side of the body. While more participants are required to make conclusions about disability and compression/bilaterality of the homunculus, it appears as if TMS-derived metrics relate to motor abnormalities. These abnormal motor maps also are a therapeutic target, as stimulation methods are being developed as adjuncts to physical means of rehabilitation. PMID:19740221

  14. Hospitality as an Environmental Metaphor.

    ERIC Educational Resources Information Center

    Horwood, Bert

    1991-01-01

    Compares stewardship and hospitality as they relate to the biosphere. Traces the origin of the word "hospitality," discusses cultural traditions of hospitality, and applies the concept of hospitality to the natural world. Considers forms of symbiosis in nature: commensals, mutualism, and parasitism. Hospitality promotes respect, humility, and…

  15. Arterial tree asymmetry reduces cerebral pulsatility.

    PubMed

    Vrselja, Zvonimir; Brkic, Hrvoje; Curic, Goran

    2015-11-01

    With each heartbeat, pressure wave (PW) propagates from aorta toward periphery. In cerebral circulation, at the level of circle of Willis (CW), four arteries and four PWs converge. Since the interference is an elemental property of the wave, PWs interfere at the level of CW. We hypothesize that the asymmetry of brain-supplying arteries (that join to form CW) creates phase difference between the four PWs that interfere at the level of CW and reduce downstream cerebral pulsatility. To best of our knowledge, the data about the sequence of PWs' arrival into the cerebral circulation is lacking. Evident imperfect bilateral symmetry of the vessels results with different path length of brain-supplying arteries, hence, PWs should arrive into the head at different times. The probabilistic calculation shows that asynchronous arrival is more probable than synchronous. The importance of PWs for the cerebral circulation is highlighted by the observation that barotrauma protection mechanisms are more influenced by the crest of PW (pulse pressure) than by the mean arterial pressure. In addition, an increased arterial pulsatility is associated with several brain pathologies. We created simple computational models of four converging arteries and found that asynchronous arrival of the PWs results with lower maximum pressure, slower rate of pressure amplification and lower downstream pulsatility. In analogy, the asynchronous arrival of the pressure waves into the cerebral circulation should decrease blood flow pulsatility and lower transmission of kinetic energy on arterial wall. We conclude that asynchronous arrival of PWs into the cerebral circulation influences cerebral hemodynamics and represents a physiological necessity. PMID:26277658

  16. Japanese Media in English.

    ERIC Educational Resources Information Center

    Tanaka, Sachiko Oda

    1995-01-01

    Describes the use of English in the media in Japan, focusing on the role and history of English-language newspapers, radio, and television programs, as well as the proliferation of English-language films shown in Japanese cinemas. Discusses the implications of English in the Japanese media. (20 references) (MDM)

  17. Social Media. Research Brief

    ERIC Educational Resources Information Center

    Williamson, Ronald

    2010-01-01

    The growing use of social media by students and adults is impacting schools. A recent Pew study found that 73% of teens use social-networking sites to connect with others. Social media includes blogs, wikis, and podcasts as well as sites such as MySpace, Facebook, and Linkedin. While such sites promote connection with others, their use has created…

  18. Digital Media and Learning

    ERIC Educational Resources Information Center

    John D. and Catherine T. MacArthur Foundation, 2012

    2012-01-01

    MacArthur launched the digital media and learning initiative in 2006 to explore how digital media are changing the way young people learn, socialize, communicate, and play. Since 2006, the Foundation has awarded grants totaling more than $100 million for research, development of innovative new technologies, new learning environments for youth,…

  19. Introduction to Media.

    ERIC Educational Resources Information Center

    Riler, Robert

    Designed for senior high school students, this one semester course focuses on four aspects of modern media: television, film, radio, and advertising. Each topic is worked into a weekly lesson plan format that stresses the active involvement of students in the learning process. The course outline contains lists of objectives and media materials…

  20. Advertising Pressures on Media.

    ERIC Educational Resources Information Center

    Hammitt, Harry

    The majority of the media in the United States is funded through revenues derived from the sale of advertising space. The problem that arises from this situation is fundamentally an economic one: if advertisers are paying the bills for the media, how much control over content should they have? This report offers a review of instances in which…

  1. EMMSE Media Index.

    ERIC Educational Resources Information Center

    Hewitt, Clifford A., Comp.; McKinstry, Herbert A., Comp.

    This index provides a topical taxonomy of media which have been selected for their relevance in the teaching of materials science and engineering. The index is keyed to a matrix which matches topical and/or class material with six classifications of media: print, 16mm film, super 8 film, slide/tape, videotape, and other (including interactive…

  2. Speaking through the Media.

    ERIC Educational Resources Information Center

    Gabrick, Andrea; Dessoff, Alan

    2002-01-01

    Offers advice for college communications officers in dealing with the media. Tips include: "bring in the big guns", "play show and tell", expand the media circle, understand reporters' jobs and respect deadlines, "keep it real", "stay in touch", and "hedge your bets". (EV)

  3. Media Literacy and Learning

    ERIC Educational Resources Information Center

    Lacina, Jan

    2005-01-01

    Technology affects education at all levels. Children are naturals at using technology. They use technology in all aspects of their lives; for that reason, it is imperative that teachers not only keep up with the latest technology, but also find ways to integrate technology, including the media, into classroom instruction. Media literacy is a…

  4. Teens and Media.

    ERIC Educational Resources Information Center

    Communication: Journalism Education Today, 1988

    1988-01-01

    Teenage consumers question the priorities of the media. They: (1) regard the media as another institution against young people; (2) avoid it because they find it depressing, (3) challenge time allocated for sports and weather, (4) question emphasis on violence, and lack of concern for details and fairness; and (5) advocate a reversal in the role…

  5. Media: Eyeing the News.

    ERIC Educational Resources Information Center

    Gage, Susan

    1990-01-01

    This issue of "Teachergram" addresses media-related issues such as the kind of world picture Canadians receive from mainstream media, the ability of television to describe the complexity of world events, and the claim of distorted and simplistic portrayal of developing nations. Students are encouraged critical perspective--to help them look at the…

  6. Wisconsin Ideas in Media.

    ERIC Educational Resources Information Center

    Holmes, Rose, Ed.; And Others

    1983-01-01

    These two documents contain a variety of articles on media use in education. The first provides 16 articles that focus on justifying media programs in the 1980's. Topics include selling your program to administrators; reorganization of the Wisconsin Department of Public Instruction; video literacy; student-made videotape recordings; interactive…

  7. Building Social Media Connections

    ERIC Educational Resources Information Center

    Ferriter, William N.; Ramsden, Jason T.; Sheninger, Eric C.

    2012-01-01

    Incorporating social media tools into your professional practices does not have to be intimidating as long as you are willing to tackle five action steps. It is far easier to articulate the strengths--and to imagine the possibilities--of social media spaces as tools for communication and professional development when you are actively using those…

  8. Writing and Digital Media

    ERIC Educational Resources Information Center

    van Waes, Luuk, Ed.; Leijten, Marielle, Ed.; Neuwirth, Chris, Ed.

    2006-01-01

    Digital media has become an increasingly powerful force in modern society. This volume brings together outstanding European, American and Australian research in "writing and digital media" and explores its cognitive, social and cultural implications. In addition to presenting programs of original research by internationally known scholars from a…

  9. Accessing the Media.

    ERIC Educational Resources Information Center

    Parker, Judy

    This guide for school districts offers a quick outline for developing good communications skills and public relations with news media personnel. Guidelines for good press relations are provided that emphasize the importance of keeping two-way, open communications with the media, with attention to: accuracy; being prepared; sharing the bad news as…

  10. Trends in Media Use

    ERIC Educational Resources Information Center

    Roberts, Donald F.; Foehr, Ulla G.

    2008-01-01

    American youth are awash in media. They have television sets in their bedrooms, personal computers in their family rooms, and digital music players and cell phones in their backpacks. They spend more time with media than any single activity other than sleeping, with the average American eight- to eighteen-year-old reporting more than six hours of…

  11. Literacy, Learning, and Media.

    ERIC Educational Resources Information Center

    Adams, Dennis; Hamm, Mary

    2000-01-01

    Considers the expanding definition of literacy from traditional reading and writing skills to include technological, visual, information, and networking literacy. Discusses the impact of media on social interactions and intellectual development; linking technology to educational goals; influences of new media symbol systems on communication;…

  12. Minorities in the Media.

    ERIC Educational Resources Information Center

    Sherard, Regina G., Comp.; And Others

    The four reports in this compilation focus on the role of blacks in the various media. The first report provides a general discussion of the status of blacks in the media, and notes that it has been largely analogous to their political and economic development. The second report traces the changing image of blacks as it has been portrayed on…

  13. Photonic layered media

    DOEpatents

    Fleming, James G.; Lin, Shawn-Yu

    2002-01-01

    A new class of structured dielectric media which exhibit significant photonic bandstructure has been invented. The new structures, called photonic layered media, are easy to fabricate using existing layer-by-layer growth techniques, and offer the ability to significantly extend our practical ability to tailor the properties of such optical materials.

  14. Philanthropy and hospital financing.

    PubMed Central

    Smith, D G; Clement, J P; Wheeler, J R

    1995-01-01

    OBJECTIVE. This study explores the relationships among donations to not-for-profit hospitals, the returns provided by these hospitals, and fund-raising efforts. It tests a model of hospital behavior and addresses an earlier debate regarding the supply price of donations. DATA SOURCES. The main data source is the California Office of Statewide Health Planning data tapes of hospital financial disclosure reports for fiscal years 1980/1981 through 1986/1987. Complete data were available for 160 hospitals. STUDY DESIGN. Three structural equations (donations, returns, and fund-raising) are estimated as a system using a fixed-effects, pooled cross-section, time-series least squares regression. PRINCIPAL FINDINGS. Estimation results reveal the expected positive relation between donations and returns. The reverse relation between returns and donations is insignificant. The estimated effect of fund-raising on donations is insignificantly different from zero, and the effect of donations on fund-raising is negative. Fund-raising and returns are negatively associated with one another. CONCLUSION. The empirical results presented here suggest a positive donations-returns relations and are consistent with a positive supply price for donations. Hospitals appear to view a trade-off between providing returns and soliciting donations, but donors do not respond equally to these two activities. Attempts to increase free cash flow through expansion of community returns or fund-raising activity, at least in the short run, are not likely to be highly successful financing strategies for many hospitals. PMID:8537223

  15. Hospitals' Internal Accountability

    PubMed Central

    Kraetschmer, Nancy; Jass, Janak; Woodman, Cheryl; Koo, Irene; Kromm, Seija K.; Deber, Raisa B.

    2014-01-01

    This study aimed to enhance understanding of the dimensions of accountability captured and not captured in acute care hospitals in Ontario, Canada. Based on an Ontario-wide survey and follow-up interviews with three acute care hospitals in the Greater Toronto Area, we found that the two dominant dimensions of hospital accountability being reported are financial and quality performance. These two dimensions drove both internal and external reporting. Hospitals' internal reports typically included performance measures that were required or mandated in external reports. Although respondents saw reporting as a valuable mechanism for hospitals and the health system to monitor and track progress against desired outcomes, multiple challenges with current reporting requirements were communicated, including the following: 58% of survey respondents indicated that performance-reporting resources were insufficient; manual data capture and performance reporting were prevalent, with the majority of hospitals lacking sophisticated tools or technology to effectively capture, analyze and report performance data; hospitals tended to focus on those processes and outcomes with high measurability; and 53% of respondents indicated that valuable cross-system accountability, performance measures or both were not captured by current reporting requirements. PMID:25305387

  16. Hospitals' internal accountability.

    PubMed

    Kraetschmer, Nancy; Jass, Janak; Woodman, Cheryl; Koo, Irene; Kromm, Seija K; Deber, Raisa B

    2014-09-01

    This study aimed to enhance understanding of the dimensions of accountability captured and not captured in acute care hospitals in Ontario, Canada. Based on an Ontario-wide survey and follow-up interviews with three acute care hospitals in the Greater Toronto Area, we found that the two dominant dimensions of hospital accountability being reported are financial and quality performance. These two dimensions drove both internal and external reporting. Hospitals' internal reports typically included performance measures that were required or mandated in external reports. Although respondents saw reporting as a valuable mechanism for hospitals and the health system to monitor and track progress against desired outcomes, multiple challenges with current reporting requirements were communicated, including the following: 58% of survey respondents indicated that performance-reporting resources were insufficient; manual data capture and performance reporting were prevalent, with the majority of hospitals lacking sophisticated tools or technology to effectively capture, analyze and report performance data; hospitals tended to focus on those processes and outcomes with high measurability; and 53% of respondents indicated that valuable cross-system accountability, performance measures or both were not captured by current reporting requirements. PMID:25305387

  17. Hemodynamic and tubular changes induced by contrast media.

    PubMed

    Caiazza, Antonella; Russo, Luigi; Sabbatini, Massimo; Russo, Domenico

    2014-01-01

    The incidence of acute kidney injury induced by contrast media (CI-AKI) is the third cause of AKI in hospitalized patients. Contrast media cause relevant alterations both in renal hemodynamics and in renal tubular cell function that lead to CI-AKI. The vasoconstriction of intrarenal vasculature is the main hemodynamic change induced by contrast media; the vasoconstriction is accompanied by a cascade of events leading to ischemia and reduction of glomerular filtration rate. Cytotoxicity of contrast media causes apoptosis of tubular cells with consequent formation of casts and worsening of ischemia. There is an interplay between the negative effects of contrast media on renal hemodynamics and on tubular cell function that leads to activation of renin-angiotensin system and increased production of reactive oxygen species (ROS) within the kidney. Production of ROS intensifies cellular hypoxia through endothelial dysfunction and alteration of mechanisms regulating tubular cells transport. The physiochemical characteristics of contrast media play a critical role in the incidence of CI-AKI. Guidelines suggest the use of either isoosmolar or low-osmolar contrast media rather than high-osmolar contrast media particularly in patients at increased risk of CI-AKI. Older age, presence of atherosclerosis, congestive heart failure, chronic renal disease, nephrotoxic drugs, and diuretics may multiply the risk of CI-AKI. PMID:24678510

  18. Hemodynamic and Tubular Changes Induced by Contrast Media

    PubMed Central

    Caiazza, Antonella; Russo, Luigi; Russo, Domenico

    2014-01-01

    The incidence of acute kidney injury induced by contrast media (CI-AKI) is the third cause of AKI in hospitalized patients. Contrast media cause relevant alterations both in renal hemodynamics and in renal tubular cell function that lead to CI-AKI. The vasoconstriction of intrarenal vasculature is the main hemodynamic change induced by contrast media; the vasoconstriction is accompanied by a cascade of events leading to ischemia and reduction of glomerular filtration rate. Cytotoxicity of contrast media causes apoptosis of tubular cells with consequent formation of casts and worsening of ischemia. There is an interplay between the negative effects of contrast media on renal hemodynamics and on tubular cell function that leads to activation of renin-angiotensin system and increased production of reactive oxygen species (ROS) within the kidney. Production of ROS intensifies cellular hypoxia through endothelial dysfunction and alteration of mechanisms regulating tubular cells transport. The physiochemical characteristics of contrast media play a critical role in the incidence of CI-AKI. Guidelines suggest the use of either isoosmolar or low-osmolar contrast media rather than high-osmolar contrast media particularly in patients at increased risk of CI-AKI. Older age, presence of atherosclerosis, congestive heart failure, chronic renal disease, nephrotoxic drugs, and diuretics may multiply the risk of CI-AKI. PMID:24678510

  19. [A Case of Ruptured Peripheral Cerebral Aneurysm at Abnormal Vessels Associated with Middle Cerebral Artery Stenosis:Similarity to Moyamoya Disease].

    PubMed

    Miyazaki, Hajime; Kohno, Kanehisa; Tanaka, Hideo; Fukumoto, Shinya; Ichikawa, Haruhisa; Onoue, Shinji; Fumoto, Noriyuki; Ozaki, Saya; Maeda, Toshiharu

    2016-04-01

    We report a case of ruptured peripheral cerebral aneurysm at abnormal vessels associated with severe stenosis at the middle cerebral artery (MCA). A 66-year-old woman was admitted at our hospital with headache on foot. Computed tomography (CT) showed intracerebral hemorrhage in the left fronto-basal area. Three-dimensional-CT and conventional angiogram revealed abnormal vessels, which were similar to those seen in moyamoya disease, with a small enhancement close to the hematoma. On day 11, subsequent cerebral angiogram demonstrated an aneurysm at the peripheral portion of an abnormal vessel arising from the left A2. On day 17, soon after the diagnosis of the ruptured aneurysm was made (while still at the subacute stage), we operated on the aneurysm. Superficial temporal artery (STA)-MCA anastomosis was also performed to preserve cerebral blood flow and reduce hemodynamic stress. Several days after the operation, she had transient aphasia due to hyperperfusion of the MCA territory, but eventually recovered with no neurological deficit at discharge. Follow-up study revealed revascularization from the branches of the external carotid artery as well as the STA. On admission, we initially thought that this patient had abnormal vessels associated with arteriosclerotic MCA stenosis. However, the postoperative clinical course as well as the histopathological specimens of both the abnormal artery with the aneurysm and the STA revealed similar findings to those of moyamoya disease. Although this case did not satisfy the criteria for moyamoya disease, it is conceivable that a single arterial occlusive lesion associated with moyamoya-like vessels might develop in the same mechanism with that of moyamoya disease. PMID:27056872

  20. Bacterial agents causing chronic suppurative otitis media.

    PubMed

    Obi, C L; Enweani, I B; Giwa, J O

    1995-06-01

    Ear swabs from 350 patients with chronic otitis media attending different orthorhinolaryngological clinics at different hospitals and health centres in Benin City and Ekpoma in Edo State were screened for the presence of bacterial agents of chronic otitis media. Results revealed the presence of 19 different species indicating polymicrobial infections. Species isolated comprised Staphylococcus aureus (33.6%), Pseudomonas aeruginosa (19.3%), Proteus mirabilis (17%), Alcaligenes faecalis (6.2%) and Klebsiella aerogenes (4.3%). Others included Escherichia coli (3.3%), Proteus rettgeri (2.8%), and Staphylococcus epidermidis (2.2%), Klebsiella pneumoniae, Proteus vulgaris, Acinetobacter spp, Proteus morgani, Haemophilus influenzae, Providencia spp, Streptococcus pyogenes, Streptococcus pneumoniae, Streptococcus faecalis, non-haemolytic streptococci and Diphotheroids, each accounted for less than 2% of isolates. The study also showed a higher prevalence of chronic otitis media among males (55.7%) than females (44.3%). Cases of chronic otitis media were highest among the age groups (0-5 years) with a prevalence rate of 50% and least among the 6-10 year age group with a prevalence rate of 14.9%. Antibiogram of isolates revealed marked sensitivities (over 90% of the isolates) to ciproxin, tarivid, rocephin and fortum whereas over 70% were resistant to penicillin and ampicillin. Results have indicated that Staphylococcus aureus, Pseudomonas aeruginosa and Proteus mirabilis are leading bacterial agents of otitis media and highlights the high risk involved in the use of penicillin, ampicillin, streptomycin, tetracycline, chloramphenicol, erythromycin, cloxacillin and septrin in the management of chronic otitis media in our locality. PMID:7498006

  1. Coupling flood forecasting and social media crowdsourcing

    NASA Astrophysics Data System (ADS)

    Kalas, Milan; Kliment, Tomas; Salamon, Peter

    2016-04-01

    Social and mainstream media monitoring is being more and more recognized as valuable source of information in disaster management and response. The information on ongoing disasters could be detected in very short time and the social media can bring additional information to traditional data feeds (ground, remote observation schemes). Probably the biggest attempt to use the social media in the crisis management was the activation of the Digital Humanitarian Network by the United Nations Office for the Coordination of Humanitarian Affairs in response to Typhoon Yolanda. The network of volunteers performing rapid needs & damage assessment by tagging reports posted to social media which were then used by machine learning classifiers as a training set to automatically identify tweets referring to both urgent needs and offers of help. In this work we will present the potential of coupling a social media streaming and news monitoring application ( GlobalFloodNews - www.globalfloodsystem.com) with a flood forecasting system (www.globalfloods.eu) and the geo-catalogue of the OGC services discovered in the Google Search Engine (WMS, WFS, WCS, etc.) to provide a full suite of information available to crisis management centers as fast as possible. In GlobalFloodNews we use advanced filtering of the real-time Twitter stream, where the relevant information is automatically extracted using natural language and signal processing techniques. The keyword filters are adjusted and optimized automatically using machine learning algorithms as new reports are added to the system. In order to refine the search results the forecasting system will be triggering an event-based search on the social media and OGC services relevant for crisis response (population distribution, critical infrastructure, hospitals etc.). The current version of the system makes use of USHAHIDI Crowdmap platform, which is designed to easily crowdsource information using multiple channels, including SMS, email

  2. Infant Media Exposure and Toddler Development

    PubMed Central

    Tomopoulos, Suzy; Dreyer, Benard P.; Berkule, Samantha; Fierman, Arthur H.; Brockmeyer, Carolyn; Mendelsohn, Alan L.

    2011-01-01

    Objective To determine whether duration and content of media exposure in 6-month-old infants are associated with development at age 14 months. Design Longitudinal analysis of 259 mother-infant dyads participating in a long-term study related to early child development, from November 23, 2005, through January 14, 2008. Setting An urban public hospital. Participants Mothers with low socioeconomic status and their infants. Main Exposure Duration and content of media exposure at age 6 months. Main Outcome Measures Cognitive and language development at age 14 months. Results Of 259 infants, 249 (96.1%) were exposed to media at age 6 months, with mean (SD) total exposure of 152.7 (124.5) min/d. In unadjusted and adjusted analyses, duration of media exposure at age 6 months was associated with lower cognitive development at age 14 months (unadjusted: r=−0.17, P<.01; adjusted: β=−0.15, P=.02) and lower language development (r=−0.16, P<.01; β=−0.16, P<.01). Of 3 types of content assessed, only 1 (older child/adult–oriented) was associated with lower cognitive and language development at age 14 months. No significant associations were seen with exposure to young child–oriented educational or noneducational content. Conclusions This study is the first, to our knowledge, to have longitudinally assessed associations between media exposure in infancy and subsequent developmental outcomes in children from families with low socioeconomic status in the United States. Findings provide strong evidence in support of the American Academy of Pediatrics recommendations of no media exposure prior to age 2 years, although further research is needed. PMID:21135338

  3. Social Justice and Media. Media Corner.

    ERIC Educational Resources Information Center

    Braun, Joseph A., III, Ed.

    1994-01-01

    Contends that the end of slavery, women's suffrage, and the civil rights movement were watershed events of social justice in U.S. history. Provides reviews of two media-based sets of instructional materials that can help students understand the struggle by disenfranchised groups to become full participants in society. (CFR)

  4. Media Roles and Legislators' New Media Use.

    ERIC Educational Resources Information Center

    Riffe, Daniel

    1990-01-01

    Surveys 82 Alabama legislators and finds officials' views of the press as adversary or agent of consensus relates to perceived value of media for job-relevant information. Suggests a dysfunction of the "watch-dog" role because those believing the consensus model found the press more useful than those seeing the press as an adversary. (MG)

  5. Hospitalized Patients and Fungal Infections

    MedlinePlus

    ... but can also be caused by fungi. Hospital construction. Hospital staff do everything they can to prevent ... patients staying at hospitals where there is ongoing construction or renovation. 5 This is thought to be ...

  6. Radionuclide cerebral perfusion imaging: Normal pattern

    SciTech Connect

    Goldsmith, S.J.; Stritzke, P.; Losonczy, M.; Vallabhajosula, S.; Holan, V.; DaCosta, M.; Muzinic, M.

    1991-12-31

    Regional cerebral perfusion imaging using a new class of {sup 99m}Tc and {sup 123}I labeled compounds which traverse the blood brain barrier and SPECT imaging technology provides an opportunity to assess this physiologic phenomenon during normal cerebral function and as a manifestation of disease in the central nervous system disease. These applications pose a challenge to the nuclear medicine physician for several reasons: (a) the complex and somewhat unfamiliar functional anatomy, (b) the marked regional differences in regional cerebral perfusion at rest, (c) the lack of understanding of the effect of variations in ambient conditions on regional cerebral perfusion. The difficulties in interpretation are augmented by the display itself. There is frequently no difficulty in differentiating between gray and white matter. However, the frequently used {open_quotes}hot body{close_quotes} color maps, introduce a good deal of contrast, producing displays with apparent interruption in regional cortical perfusion whereas black and white displays provide minimal contrast in the regional cortical activity. The authors sought to define how much variation in regional cerebral perfusion is {open_quotes}allowed{close_quotes} under controlled conditions, to establish a basis to interpret if changes in the environment, psychological interventions, or disease states are accompanied by a measurable change. 2 figs., 1 tab.

  7. Cerebral Vascular Injury in Traumatic Brain Injury.

    PubMed

    Kenney, Kimbra; Amyot, Franck; Haber, Margalit; Pronger, Angela; Bogoslovsky, Tanya; Moore, Carol; Diaz-Arrastia, Ramon

    2016-01-01

    Traumatic cerebral vascular injury (TCVI) is a very frequent, if not universal, feature after traumatic brain injury (TBI). It is likely responsible, at least in part, for functional deficits and TBI-related chronic disability. Because there are multiple pharmacologic and non-pharmacologic therapies that promote vascular health, TCVI is an attractive target for therapeutic intervention after TBI. The cerebral microvasculature is a component of the neurovascular unit (NVU) coupling neuronal metabolism with local cerebral blood flow. The NVU participates in the pathogenesis of TBI, either directly from physical trauma or as part of the cascade of secondary injury that occurs after TBI. Pathologically, there is extensive cerebral microvascular injury in humans and experimental animal, identified with either conventional light microscopy or ultrastructural examination. It is seen in acute and chronic TBI, and even described in chronic traumatic encephalopathy (CTE). Non-invasive, physiologic measures of cerebral microvascular function show dysfunction after TBI in humans and experimental animal models of TBI. These include imaging sequences (MRI-ASL), Transcranial Doppler (TCD), and Near InfraRed Spectroscopy (NIRS). Understanding the pathophysiology of TCVI, a relatively under-studied component of TBI, has promise for the development of novel therapies for TBI. PMID:26048614

  8. Mechanisms of Astrocyte-Mediated Cerebral Edema

    PubMed Central

    Stokum, Jesse A.; Kurland, David B.; Gerzanich, Volodymyr; Simard, J. Marc

    2014-01-01

    Cerebral edema formation stems from disruption of blood brain barrier (BBB) integrity and occurs after injury to the CNS. Due to the restrictive skull, relatively small increases in brain volume can translate into impaired tissue perfusion and brain herniation. In excess, cerebral edema can be gravely harmful. Astrocytes are key participants in cerebral edema by virtue of their relationship with the cerebral vasculature, their unique compliment of solute and water transport proteins, and their general role in brain volume homeostasis. Following the discovery of aquaporins, passive conduits of water flow, aquaporin 4 (AQP4) was identified as the predominant astrocyte water channel. Normally, AQP4 is highly enriched at perivascular endfeet, the outermost layer of the BBB, whereas after injury, AQP4 expression disseminates to the entire astrocytic plasmalemma, a phenomenon termed dysregulation. Arguably, the most important role of AQP4 is to rapidly neutralize osmotic gradients generated by ionic transporters. In pathological conditions, AQP4 is believed to be intimately involved in the formation and clearance of cerebral edema. In this review, we discuss aquaporin function and localization in the BBB during health and injury, and we examine post-injury ionic events that modulate AQP4- dependent edema formation. PMID:24996934

  9. Effects of cerebral ischemia on neuronal hemoglobin

    PubMed Central

    He, Yangdong; Hua, Ya; Liu, Wenquan; Hu, Haitao; Keep, Richard F.; Xi, Guohua

    2009-01-01

    Summary The present study examined whether or not neuronal hemoglobin (Hb) is present in rats. It then examined whether cerebral ischemia or ischemic preconditioning (IPC) affects neuronal Hb levels in vivo and in vitro. In vivo, male Sprague-Dawley rats were subjected to either 15 minutes of transient middle cerebral artery occlusion with 24 hours of reperfusion, an IPC stimulus, or 24 hours of permanent middle cerebral artery occlusion (pMCAO), or IPC followed three days later by 24 hours of pMCAO. In vitro, primary cultured neurons were exposed to 2 hours of oxygen-glucose deprivation with 22 hours of reoxygenation. Results showed that Hb is widely expressed in rat cerebral neurons but not astrocytes. Hb expression was significantly upregulated in the ipsilateral caudate and the cortical core of the middle cerebral artery territory after IPC. Hb levels also increased in more penumbral cortex and the contralateral hemisphere 24 hours after pMCAO, but expression in the ipsilateral caudate and cortical core area were decreased. Ischemic preconditioning modified pMCAO-induced brain Hb changes. Neuronal Hb levels in vitro were increased by 2 hours of oxygen-glucose deprivation and 22 hours of reoxygenation. These results indicate that Hb is synthesized in neurons and can be upregulated by ischemia. PMID:19066615

  10. Multiple cerebral hydatid cysts. Report of a case with 24 pieces.

    PubMed

    Yurt, Alaattin; Avci, Meltem; Selçuki, Mehmet; Ozer, Füsun; Camlar, Mahmut; Uçar, Kubilay; Taşli, Funda; Altinörs, Nur

    2007-11-01

    A case of 19 years old female patient with 24 large primary cerebral hydatid cysts, in different localisations is presented. Cysts were removed unruptured by five separate operations in 6 months. The patient was observed to be in good health 1 year after the last operation. This case is the first case presented that contains such high number of cysts to our knowledge. The importance of MRI examination in localizing the cysts and designing the operative plan is emphasized. Interestingly, albendazole, which is an antiparasitic drug, was reported to be ineffective by infectious disease department of our hospital, because of large diameter of the cysts, in this case. PMID:17765392

  11. MediaTracker system

    SciTech Connect

    Sandoval, D. M.; Strittmatter, R. B.; Abeyta, J. D.; Brown, J.; Marks, T. , Jr.; Martinez, B. J.; Jones, D. B.; Hsue, W.

    2004-01-01

    The initial objectives of this effort were to provide a hardware and software platform that can address the requirements for the accountability of classified removable electronic media and vault access logging. The Media Tracker system software assists classified media custodian in managing vault access logging and Media Tracking to prevent the inadvertent violation of rules or policies for the access to a restricted area and the movement and use of tracked items. The MediaTracker system includes the software tools to track and account for high consequence security assets and high value items. The overall benefits include: (1) real-time access to the disposition of all Classified Removable Electronic Media (CREM), (2) streamlined security procedures and requirements, (3) removal of ambiguity and managerial inconsistencies, (4) prevention of incidents that can and should be prevented, (5) alignment with the DOE's initiative to achieve improvements in security and facility operations through technology deployment, and (6) enhanced individual responsibility by providing a consistent method of dealing with daily responsibilities. In response to initiatives to enhance the control of classified removable electronic media (CREM), the Media Tracker software suite was developed, piloted and implemented at the Los Alamos National Laboratory beginning in July 2000. The Media Tracker software suite assists in the accountability and tracking of CREM and other high-value assets. One component of the MediaTracker software suite provides a Laboratory-approved media tracking system. Using commercial touch screen and bar code technology, the MediaTracker (MT) component of the MediaTracker software suite provides an efficient and effective means to meet current Laboratory requirements and provides new-engineered controls to help assure compliance with those requirements. It also establishes a computer infrastructure at vault entrances for vault access logging, and can accommodate

  12. Acute Cardioembolic Cerebral Infarction: Answers to Clinical Questions*

    PubMed Central

    Arboix, Adrià; Alió, Josefina

    2012-01-01

    Cardioembolic cerebral infarction (CI) is the most severe subtype of ischaemic stroke but some clinical aspects of this condition are still unclear. This article provides the reader with an overview and up-date of relevant aspects related to clinical features, specific cardiac disorders and prognosis of CI. CI accounts for 14−30% of ischemic strokes; patients with CI are prone to early and long-term stroke recurrence, although recurrences may be preventable by appropriate treatment during the acute phase and strict control at follow-up. Certain clinical features are suggestive of CI, including sudden onset to maximal deficit, decreased level of consciousness at onset, Wernicke’s aphasia or global aphasia without hemiparesis, a Valsalva manoeuvre at the time of stroke onset, and co-occurrence of cerebral and systemic emboli. Lacunar clinical presentations, a lacunar infarct and especially multiple lacunar infarcts, make cardioembolic origin unlikely. The most common disorders associated with a high risk of cardioembolism include atrial fibrillation, recent myocardial infarction, mechanical prosthetic valve, dilated myocardiopathy and mitral rheumatic stenosis. Patent foramen ovale and complex atheromatosis of the aortic arch are potentially emerging sources of cardioembolic infarction. Mitral annular calcification can be a marker of complex aortic atheroma in stroke patients of unkown etiology. Transthoracic and transesophageal echocardiogram can disclose structural heart diseases. Paroxysmal atrial dysrhyhtmia can be detected by Holter monitoring. Magnetic resonance imaging, transcranial Doppler, and electrophysiological studies are useful to document the source of cardioembolism. In-hospital mortality in cardioembolic stroke (27.3%, in our series) is the highest as compared with other subtypes of cerebral infarction. Secondary prevention with anticoagulants should be started immediately if possible in patients at high risk for recurrent cardioembolic stroke in

  13. Cerebral Venous Congestion as Indication for Thrombolytic Treatment

    SciTech Connect

    Tsai, Fong Y. Kostanian, Varoujan; Rivera, Monica; Lee, Kwo-Whie; Chen, Clayton C.; Nguyen, Thong H.

    2007-07-15

    ranging from 5 days to 2 months. Eight of these were diagnosed with dural sinus thrombosis only, and had a stable hospital course without worsening of symptoms. These patients also did not have imaging evidence of cerebral venous congestion. The remaining 2 patients had cerebral edema on the CT scan. One had only a small amount of edema in the right cerebellum, but the other had severe edema in the bilateral basal ganglia and thalamic areas. Nine of these patients had a stable hospitalization course and experienced a symptom-free recovery, but 1 died with severe cerebral edema and hemorrhage. Seven of the remaining 15 patients were initially treated with anticoagulation therapy for periods ranging from 2 days to 2 months (average 11 days). These 7 patients were considered to have failed anticoagulation therapy since they had worsening symptoms, and 5 of these had developed hemorrhage on subsequent CT or MR imaging scans. Five of the 7 then underwent thrombectomy with the administration of tPA. Of the remaining 2, 1 underwent thrombectomy alone without the administration of tPA, and the other was given 1 million units of urokinase instead of tPA. Three of these patients had a symptom-free recovery, but 2 had residual left-sided weakness, 1 patient had a minimal gait disturbance, and another patient developed a transverse sinus arteriovenous fistula 7 months after thrombolytic therapy. The remaining 8 patients did not receive anticoagulation therapy, and went straight to treatment with thrombectomy and administration of tPA. All of these presented with worsening clinical symptoms. Six had hemorrhage on their imaging studies, 1 had new edema on a subsequent CT scan, and 1 had edema along with the dural sinus thrombosis, but experienced worsening clinical symptoms consisting of headache and atypical dystonia. Five of these 8 patients experienced a symptom-free recovery, and 3 patients had mild residual weakness. Conclusion. In patients with acute dural sinus thrombosis, an

  14. Hypothermia reduces cerebral metabolic rate and cerebral blood flow in newborn pigs

    SciTech Connect

    Busija, D.W.; Leffler, C.W. )

    1987-10-01

    The authors examined effects of hypothermia on cerebral metabolic rate and cerebral blood flow in anesthetized, newborn pigs (1-4 days old). Cerebral blood flow (CBF) was determined with 15-{mu}m radioactive microspheres. Regional CBF ranged from 44 to 66 ml{center dot}min{sup {minus}1}{center dot}100 g{sup {minus}1}, and cerebral metabolic rate was 1.94 {plus minus} 0.23 ml O{sub 2}{center dot}100 g{sup {minus}1}{center dot}min{sup {minus}1} during normothermia (39{degree}C). Reduction of rectal temperature to 34-35{degree}C decreased CBF and cerebral metabolic rate 40-50%. In another group of piglets, they examined responsiveness of the cerebral circulation to arterial hypercapnia during hypothermia. Although absolute values for normocapnic and hypercapnic CBF were reduced by hypothermia and absolute values for normocapnic and hypercapnic cerebrovascular resistance were increased, the percentage changes from control in these variables during hypercapnia were similar during normothermia and hypothermia. In another group of animals that were maintained normothermic and exposed to two episodes of hypercapnia, there was no attenuation of cerebrovascular dilation during the second episode. They conclude that hypothermia reduces CBF secondarily to a decrease in cerebral metabolic rate and that percent dilator responsiveness to arterial hypercapnia is unaltered when body temperature is reduced.

  15. Hospital Waste Management in Nonteaching Hospitals of Lucknow City, India

    PubMed Central

    Manar, Manish Kumar; Sahu, Krishna Kumar; Singh, Shivendra Kumar

    2014-01-01

    Objective: To assess hospital waste management in nonteaching hospitals of Lucknow city. Materials and Methods: A cross-sectional, descriptive study was conducted on the staffs of nonteaching hospitals of Lucknow from September 2012 to March 2013. A total of eight hospitals were chosen as the study sample size. Simple random sampling technique was used for the selection of the nonteaching hospitals. A pre-structured and pre-tested interview questionnaire was used to collect necessary information regarding the hospitals and biomedical waste (BMW) management of the hospitals. The general information about the selected hospitals/employees of the hospitals was collected. Results: Mean hospital waste generated in the eight nonteaching hospitals of Lucknow was 0.56 kg/bed/day. About 50.5% of the hospitals did not have BMW department and colored dustbins. In 37.5% of the hospitals, there were no BMW records and segregation at source. Incinerator was used only by hospital A for treatment of BMW. Hospital G and hospital H had no facilities for BMW treatment. Conclusion: There is a need for appropriate training of staffs, strict implementation of rules, and continuous surveillance of the hospitals of Lucknow to improve the BMW management and handling practices. PMID:25657950

  16. Hospital financing in Norway.

    PubMed

    Carlsen, F

    1994-05-01

    The Norwegian block grant reform of 1980 replaced state reimbursements to hospitals by block grants allocated to counties according to objective criteria. The reform was accompanied by a general decentralization of budget authority to local level. The reform aimed to promote primary care, equalize the supply of health care across regions and give counties incentives to improve hospital efficiency. A decade later, the reform was reversed. The government has imposed restrictions which reduce the budget discretion of the counties and part of the block grant has been made dependent on the performance of the hospitals in the counties. The government has also issued a 'waiting-list guarantee' which states that patients who suffer from a serious disease are entitled to medical treatment within six months. This paper provides an overview of hospital financing in Norway during the last two decades and discusses why the block grant system did not fulfil the expectations of its architects. PMID:10136059

  17. Surgery, Hospitals, and Medications

    MedlinePlus

    Patient Education Sheet Sjögren’s, Surgery, Hospitals, and Medications The SSF thanks Lynn Petruzzi, RN, MSN, for this Patient Education Sheet. Educate your healthcare givers! • Tell your surgeon, ...

  18. Critical Access Hospitals (CAH)

    MedlinePlus

    ... CAH Conditions of Participation . What are the location requirements for CAH status? Critical Access Hospitals must be ... clinic that does not meet the CAH distance requirements? As of January 1, 2008, all CAHs, including ...

  19. Understanding your hospital bill

    MedlinePlus

    ... to know whether your hospital charged a fair price. There are some web sites you can use ... zip code to find an average or estimated price in your area. www.healthcarebluebook.com www.fairhealth. ...

  20. Practice Hospital Bed Safety

    MedlinePlus

    ... Bed? Todd says that there is no standard definition for hospital beds, a fact that consumers shopping ... in retail stores that don’t meet the definition of medical devices under the law, but which ...

  1. Hospital free cash flow.

    PubMed

    Kauer, R T; Silvers, J B

    1991-01-01

    Hospital managers may find it difficult to admit their investments have been suboptimal, but such investments often lead to poor returns and less future cash. Inappropriate use of free cash flow produces large transaction costs of exit. The relative efficiency of investor-owned and tax-exempt hospitals in the product market for hospital services is examined as the free cash flow theory is used to explore capital-market conditions of hospitals. Hypotheses concerning the current competitive conditions in the industry are set forth, and the implications of free cash flow for risk, capital-market efficiency, and the cost of capital to tax-exempt institution is compared to capital-market norms. PMID:1743965

  2. [Ryazan hospital--80 years].

    PubMed

    Klimov, A S; Gromov, M F

    2012-02-01

    In December 2011 marked 80 years of the founding of the Ryazan garrison hospital, originally housed in two buildings: "Redut housed"--a monument of architecture of the XVIII century and the former almshouses room "for the maimed in the war", was built in 1884 now Ryazan garrison hospital (from 2010--Branch No 6 FSI "in 1586 the district military hospital in the Western Military District", the Defense Ministry of Russia)--a multi-field medical preventive institution on the basis of which soldiers, military retirees, family members and military retirees from Ryazan, Moscow, Tambov regions are treated. Every year more than 7 thousand patients get treatment here. During the counterterrorism operations in Chechnya over 800 wounded were brought to the hospital from the battle area. PMID:22558855

  3. Multiple medullary venous malformations decreasing cerebral blood flow: Case report

    SciTech Connect

    Tomura, N.; Inugami, A.; Uemura, K.; Hadeishi, H.; Yasui, N. )

    1991-02-01

    A rare case of multiple medullary venous malformations in the right cerebral hemisphere is reported. The literature review yielded only one case of multiple medullary venous malformations. Computed tomography scan showed multiple calcified lesions with linear contrast enhancement representing abnormal dilated vessels and mild atrophic change of the right cerebral hemisphere. Single-photon emission computed tomography using N-isopropyl-p-({sup 123}I) iodoamphetamine demonstrated decreased cerebral blood flow in the right cerebral hemisphere.

  4. Relationship between cerebral sodium-glucose transporter and hyperglycemia in cerebral ischemia.

    PubMed

    Yamazaki, Yui; Harada, Shinichi; Tokuyama, Shogo

    2015-09-14

    Post-ischemic hyperglycemia exacerbates the development of cerebral ischemia. To elucidate this exacerbation mechanism, we focused on sodium-glucose transporter (SGLT) as a mediator that lead hyperglycemia to cerebral ischemia. SGLT transport glucose into the cell, together with sodium ion, using the sodium concentration gradient. We have previously reported that suppression of cerebral SGLT ameliorates cerebral ischemic neuronal damage. However, detail relationship cerebral between SGLT and post-ischemic hyperglycemia remain incompletely defined. Therefore, we examined the involvement of cerebral SGLT on cerebral ischemic neuronal damage with or without hyperglycemic condition. Cell survival rate of primary cultured neurons was assessed by biochemical assay. A mouse model of focal ischemia was generated using a middle cerebral artery occlusion (MCAO). Neuronal damage was assessed with histological and behavioral analyses. Concomitant hydrogen peroxide/glucose treatment exacerbated hydrogen peroxide alone-induced cell death. Although a SGLT family-specific inhibitor, phlorizin had no effect on developed hydrogen peroxide alone-induced cell death, it suppressed cell death induced by concomitant hydrogen peroxide/glucose treatment. α-MG induced a concentration-dependent and significant decrease in neuronal survival. PHZ administered on immediately after reperfusion had no effect, but PHZ given at 6h after reperfusion had an effect. Our in vitro study indicates that SGLT is not involved in neuronal cell death in non-hyperglycemic condition. We have already reported that post-ischemic hyperglycemia begins to develop at 6h after MCAO. Therefore, current our in vivo study show post-ischemic hyperglycemic condition may be necessary for the SGLT-mediated exacerbation of cerebral ischemic neuronal damage. PMID:26254165

  5. Cerebral blood flow variations in CNS lupus

    SciTech Connect

    Kushner, M.J.; Tobin, M.; Fazekas, F.; Chawluk, J.; Jamieson, D.; Freundlich, B.; Grenell, S.; Freemen, L.; Reivich, M. )

    1990-01-01

    We studied the patterns of cerebral blood flow (CBF), over time, in patients with systemic lupus erythematosus and varying neurologic manifestations including headache, stroke, psychosis, and encephalopathy. For 20 paired xenon-133 CBF measurements, CBF was normal during CNS remissions, regardless of the symptoms. CBF was significantly depressed during CNS exacerbations. The magnitude of change in CBF varied with the neurologic syndrome. CBF was least affected in patients with nonspecific symptoms such as headache or malaise, whereas patients with encephalopathy or psychosis exhibited the greatest reductions in CBF. In 1 patient with affective psychosis, without clinical or CT evidence of cerebral ischemia, serial SPECT studies showed resolution of multifocal cerebral perfusion defects which paralleled clinical recovery.

  6. Amyloid angiopathy and lobar cerebral haemorrhage.

    PubMed Central

    Ishii, N; Nishihara, Y; Horie, A

    1984-01-01

    Seven cases of lobar cerebral haemorrhage due to amyloid angiopathy were found among 60 necropsy cases of intracerebral haemorrhage. Clinically five patients were demented and two had hypertension. Immediately after the onset of stroke there was a high incidence of headache and vomiting, followed by nuchal rigidity. Amyloid angiopathy was most prominent in the cerebral cortex and the leptomeninges. Senile plaques were noted in all cases. One should suspect that a haemorrhage may be due to amyloid angiopathy, when lobar cerebral haemorrhage occurs in an aged, normotensive patient with or without dementia. Surgical evacuation of the haematoma is inadvisable, because of the diffuse nature of amyloid angiopathy, high recurrence rate and less tendency to cause brain stem compression. Images PMID:6502178

  7. Cerebral palsy: A reconceptualization of the spectrum.

    PubMed

    Shapiro, Bruce K

    2004-08-01

    Approximately 50 years ago, interest in cerebral palsy increased, and the current definitions and classification were developed. The interplay among the dimensions of significant impairment, nonprogressive lesions, and persistence defines a group of children who were of interest to the researchers who developed the definition. Cerebral palsy as a definition does not attend to the broader issues of neurodevelopmental dysfunction. It isolates a portion of the spectrum of motor dysfunction and creates a category whose bounds are defined by a range of motor capability. The classifications of cerebral palsy that require revision are discussed. Some classifications should be discarded. Others should be brought in line with current knowledge and approaches. Still others should be modified to encompass the broader views of function and therapy that reflect the current expectations for persons with disabilities. PMID:15292880

  8. Brain protection therapy in acute cerebral infarction.

    PubMed

    Katsura, Ken-ichiro; Suda, Satoshi; Abe, Arata; Kanamaru, Takuya; Toda, Yusuke; Katayama, Yasuo

    2012-01-01

    Many drugs for cerebral infarction that were shown to be effective in animal experiments have shown negative results in human clinical trials. For this reason, a completely new approach is needed to develop brain protection therapies against cerebral infarction. Brain protection therapies can be categorized into 3 types: 1) lengthening the therapeutic time window for thrombolytic therapy, 2) reducing the side effects of thrombolytic therapy, and 3) brain protection drug therapy for patients with contraindications for thrombolytic therapy (including combination therapy). Here, we show our recent results of brain protection therapy. First, combination therapy with 2 effective drugs was tried, and time-lag administration was performed. Combination therapy was effective and lengthened the therapeutic time window. Next, a completely new approach to improve cerebral ischemic damage, namely, H2 gas inhalation therapy, was tried. This therapy was also effective, even in the ischemic core. PMID:22687352

  9. Assessment of the hand in cerebral palsy

    PubMed Central

    Bhardwaj, Praveen; Sabapathy, S. Raja

    2011-01-01

    Cerebral palsy is the musculoskeletal manifestation of a nonprogressive central nervous system lesion that usually occurs due to a perinatal insult to the brain. Though the cerebral insult is static the musculoskeletal pathology is progressive. Some patients with cerebral palsy whose hands are affected can be made better by surgery. The surgical procedures as such are not very technically demanding but the assessment, decision-making, and selecting the procedures for the given patient make this field challenging. When done well, the results are rewarding not only in terms of improvement in hand function but also in appearance and personal hygiene, which leads to better self-image and permits better acceptance in the society. This article focuses on the clinical examination, patient selection, and decision-making while managing these patients. PMID:22022045

  10. Neuropsychological Effects of Cerebral Amyloid Angiopathy.

    PubMed

    Schrag, Matthew; Kirshner, Howard

    2016-08-01

    Cerebral amyloid angiopathy is a condition of the cerebral arterioles and to a lesser extent capillaries and veins, wherein beta-amyloid is deposited. In arterioles, this preferentially targets vascular smooth muscle cells and in the later stages undermines the stability of the vessel. This condition is frequently comorbid with Alzheimer's disease and its role in cognitive impairment and dementia is a topic of considerable recent research. This article reviews recent literature which confirms that CAA independently contributes to cognitive impairment by potentiating the neurodegeneration of Alzheimer's disease, by predisposing to microhemorrhagic and microischemic injury to the brain parenchyma, and by interfering with the autoregulation of CNS blood flow. In this review, we discuss the clinical presentation of cerebral amyloid angiopathy, with a focus on the neuropsychological manifestations of this vasculopathy. PMID:27357378

  11. [Clinical relevance of cerebral microbleeds--update].

    PubMed

    Yakushjii, Yusuke; Tanaka, Jun; Hara, Hideo

    2016-04-01

    Cerebral microbleeds (CMBs) on paramagnetic-sensitive magnetic resonance sequences correspond pathologically to clusters of hemosiderin-laden macrophages and have emerged as an important new imaging marker of cerebral small vessel disease (SVD), including intracerebral hemorrhage (ICH). The prevalence of CMBs varies according to the specific disease settings (stroke subtypes and demented disorders) and is highest in ICH patients. The associations of CMBs with aging, hypertension and apolipoprotein E genotype are consistent with the two major underlying pathogenesis of CMBs: hypertensive arteriopathy and cerebral amyloid angiopathy (CAA). The distributional patterns of CMBs might help us understand the predominant SVD pathogenesis of the brain; the strictly lobar type of CMBs often reflects the presence of advanced CAA, while the other types of CMBs, such as "deep or infratentorial CMBs", including the mixed type, are strongly associated with hypertension. PMID:27333747

  12. ["Working together" at hospital?].

    PubMed

    Divay, Sophie

    2015-02-01

    Working well together at hospital depends on several factors, on the level of a team as well as that of the ministry in charge of health. How can we encourage and promote cooperation between caregivers? If the hospital is the reflection of society as a whole, an analysis of the functioning of this universe provides a better understanding of the challenges and the missions of each player for the benefit of the patient. PMID:26144821

  13. Fast tracking hospital construction.

    PubMed

    Quirk, Andrew

    2013-03-01

    Hospital leaders should consider four factors in determining whether to fast track a hospital construction project: Expectations of project length, quality, and cost. Whether decisions can be made quickly as issues arise. Their own time commitment to the project, as well as that of architects, engineers, construction managers, and others. The extent to which they are willing to share with the design and construction teams how and why decisions are being made. PMID:23513759

  14. Management of Feedyard Hospitals.

    PubMed

    Fox, J T

    2015-11-01

    There are many considerations when managing feedyard hospitals. The type of hospital system must fit the facility design, the type of cattle fed at the feedyard, the crew that is employed by the feedyard, and the protocol established by the veterinarian. Ensuring the animals are well-cared for and have their basic needs met should be the priority of the feedyard personnel and the veterinarian maintaining the veterinarian-client-patient relationship with the feedyard. PMID:26210766

  15. Hospital air is sick.

    PubMed

    Brownson, K

    2000-11-01

    Indoor air quality has deteriorated so much since the 1970s oil shortage and subsequent energy-efficient construction of buildings that people are becoming seriously ill by just breathing the indoor air. This is a problem with all industrial buildings and hospital staff are at particular risk. There are various things that hospital managers from different departments can do to make the air safe for staff and patients to breathe. PMID:11185833

  16. Recurrent psychiatric hospitalization.

    PubMed Central

    Voineskos, G.; Denault, S.

    1978-01-01

    Undue emphasis has been placed on rising rates of readmission to psychiatric facilities. After a decade of preoccupation with discharge rates, readmission statistics have been singled out in the last 15 years as the key factor for assessing hospital effectiveness. A study of a group of patients at high risk for recurrent hospitalization revealed that these patients were characterized more by features relating to environmental supports than by diagnosis. The operational definition for recurrent hospitalization (five or more admissions during the 2-year period preceding the latest admission) was effective in identifying this group; this is the first reported instance in which the definition has specified a certain number of admissions within a time-limited period. The findings of this study, as well as of an analysis of case histories and consumer opinion, led to the design of a pilot program for persons undergoing recurrent hospitalization. Readmission statistics are useless or misleading as measures of hospital effectiveness and efficiency; what matters is the way the former patients function in the community after discharge. Rather than simply trying to reduce the readmission rate psychiatric facilities should be examining the types of persons who are hospitalized recurrently to develop programs aimed at improving the functioning of these people in the community. PMID:630483

  17. Hospital accreditation in Europe.

    PubMed

    Shaw, C

    1998-01-01

    Health service accreditation systems have explicit standards for organisation against which the participating hospital assesses itself before a structured visit by outside "surveyors". They submit a written report back to the hospital with commendations and recommendations for development prior to a follow-up survey. Accreditation may be awarded for a fixed term or may be with held by an independent assessment Board if the hospital does not meet a defined threshold of standards. In Europe, some government and medical organisations initially distanced themselves from the pilot hospital wide programmes, arguing that they would cost too much and undermine management, or that they were irrelevant to clinical practice. But gradually it became obvious that accreditation worked for hospitals; purchasers and insurers saw its potential for quality and resource management; and professional bodies recognised the links between clinical training, practice and outcome and the environment in which health care is provided. If nothing else, it offered a multi-professional bridge between the existing numerous fragmented systems such as inspecting (statutory safety), visiting (professional training), and monitoring (service contracts). The introduction of accreditation appears to benefit hospitals in many different countries and health systems and provides a vehicle for integrated quality management which is visible to funding agencies, government and the public. Interest is growing within Europe. PMID:10179643

  18. Financing hospital disaster preparedness.

    PubMed

    De Lorenzo, Robert A

    2007-01-01

    Disaster preparedness and response have gained increased attention in the United States as a result of terrorism and disaster threats. However, funding of hospital preparedness, especially surge capacity, has lagged behind other preparedness priorities. Only a small portion of the money allocated for national preparedness is directed toward health care, and hospitals receive very little of that. Under current policy, virtually the entire funding stream for hospital preparedness comes from general tax revenues. Medical payers (e.g., Medicare, Medicaid, and private insurance) directly fund little, if any, of the current bill. Funding options to improve preparedness include increasing the current federal grants allocated to hospitals, using payer fees or a tax to subsidize preparedness, and financing other forms of expansion capability, such as mobile hospitals. Alternatively, the status quo of marginal preparedness can be maintained. In any event, achieving higher levels of preparedness likely will take the combined commitment of the hospital industry, public and private payers, and federal, state, and local governments. Ultimately, the costs of preparedness will be borne by the public in the form of taxes, higher healthcare costs, or through the acceptance of greater risk. PMID:18087914

  19. Child Abuse in a Cerebral-Palsied Population.

    ERIC Educational Resources Information Center

    Diamond, Linda J.; Jaudes, Paula K.

    1983-01-01

    Of 86 cerebral-palsied children (six months-eight years old) in one care center, 17 had been abused. Eight of these children's cerebral palsy was a result of abuse. Findings suggest a high incidence of child abuse among children with cerebral palsy. Journal Availability: See DC 152 470. (Author/CL)

  20. Mental Imagery Abilities in Adolescents with Spastic Diplegic Cerebral Palsy

    ERIC Educational Resources Information Center

    Courbois, Yanick; Coello, Yann; Bouchart, Isabelle

    2004-01-01

    Four visual imagery tasks were presented to three groups of adolescents with or without spastic diplegic cerebral palsy. The first group was composed of six adolescents with cerebral palsy who had associated visual-perceptual deficits (CP-PD), the second group was composed of five adolescents with cerebral palsy and no associated visual-perceptual…

  1. Cerebral Arterial Variations Associated with Moyamoya Disease Diagnosed by MR Angiography.

    PubMed

    Uchino, Akira; Saito, Naoko; Takahashi, Masahiro; Kurita, Hiroki; Ishihara, Shoichiro

    2014-12-01

    Moyamoya disease is a rare progressive cerebrovascular steno-occlusive disease associated with different variations of the cerebral arteries. We evaluated the types and prevalence of such variations among patients with moyamoya disease. In our institution during the past seven years, we diagnosed 72 patients (24 male, 48 female; aged 6 to 75 years, mean, 42 years) with moyamoya disease by magnetic resonance (MR) angiography using either a 3-Tesla or one of two 1.5-T imagers and a standard time-of-flight technique without contrast media. An experienced neuroradiologist retrospectively reviewed the images. There were 15 cerebral arterial variations in 13 of 72 patients with moyamoya disease (18.1%), including four basilar artery fenestrations, three ophthalmic arteries arising from the middle meningeal artery, two intracranial vertebral artery fenestrations, two persistent first cervical intersegmental arteries, two persistent trigeminal arteries, one extracranial origin of the posterior inferior cerebellar artery, and one persistent stapedial artery. Although our number of patients was small, moyamoya disease was frequently associated with variations of the cerebral arteries, especially fenestrations in the vertebrobasilar system and persistent trigeminal artery. PMID:25489893

  2. Magnetohydrodynamics of fractal media

    SciTech Connect

    Tarasov, Vasily E.

    2006-05-15

    The fractal distribution of charged particles is considered. An example of this distribution is the charged particles that are distributed over the fractal. The fractional integrals are used to describe fractal distribution. These integrals are considered as approximations of integrals on fractals. Typical turbulent media could be of a fractal structure and the corresponding equations should be changed to include the fractal features of the media. The magnetohydrodynamics equations for fractal media are derived from the fractional generalization of integral Maxwell equations and integral hydrodynamics (balance) equations. Possible equilibrium states for these equations are considered.

  3. Ethics and social media.

    PubMed

    Milton, Constance L

    2014-10-01

    Nurses' use of social media has increased significantly with growing numbers of media-sharing opportunities, platforms, and emerging forms of electronic applications. With the proliferation, opportunities and limitations surface regarding the responsibilities and accountability that nurses have in choosing technology applications with an embedded philosophical ethos that is consistent with the discipline's societal mandate of serving humankind in ways that honor human dignity. This article begins a discussion addressing possible disciplinary obligations and responsibilities for the implementation of social media platforms and possible implications for its future use in the discipline of nursing. PMID:25248768

  4. Functional stability of cerebral circulatory system

    NASA Technical Reports Server (NTRS)

    Moskalenko, Y. Y.

    1980-01-01

    The functional stability of the cerebral circulation system seems to be based on the active mechanisms and on those stemming from specific of the biophysical structure of the system under study. This latter parameter has some relevant criteria for its quantitative estimation. The data obtained suggest that the essential part of the mechanism for active responses of cerebral vessels which maintains the functional stability of this portion of the vascular system, consists of a neurogenic component involving central nervous structures localized, for instance, in the medulla oblongata.

  5. Cerebral Blood Flow Autoregulation and Dysautoregulation.

    PubMed

    Armstead, William M

    2016-09-01

    This article provides a review of cerebral autoregulation, particularly as it relates to the clinician scientist experienced in neuroscience in anesthesia and critical care. Topics covered are biological mechanisms; methods used for assessment of autoregulation; effects of anesthetics; role in control of cerebral hemodynamics in health and disease; and emerging areas, such as role of age and sex in contribution to dysautoregulation. Emphasis is placed on bidirectional translational research wherein the clinical informs the study design of basic science studies, which, in turn, informs the clinical to result in development of improved therapies for treatment of central nervous system conditions. PMID:27521192

  6. Role of Embolization for Cerebral Arteriovenous Malformations

    PubMed Central

    Ellis, Jason A.; Lavine, Sean D.

    2014-01-01

    Cerebral arteriovenous malformations (AVMs) are complex high-flow lesions that can result in devastating neurological injury when they hemorrhage. Embolization is a critical component in the management of many patients with cerebral AVMs. Embolization may be used as an independent curative therapy or more commonly in an adjuvant fashion prior to either micro- or radiosurgery. Although the treatment-related morbidity and mortality for AVMs—including that due to microsurgery, embolization, and radiosurgery—can be substantial, its natural history offers little solace. Fortunately, care by a multidisciplinary team experienced in the comprehensive management of AVMs can offer excellent results in most cases. PMID:25624978

  7. Electrical Cerebral Stimulation Modifies Inhibitory Systems

    NASA Astrophysics Data System (ADS)

    Cuéllar-Herrera, M.; Rocha, L.

    2003-09-01

    Electrical stimulation of the nervous tissue has been proposed as a method to treat some neurological disorders, such as epilepsy. Epileptic seizures result from excessive, synchronous, abnormal firing patterns of neurons that are located predominantly in the cerebral cortex. Many people with epilepsy continue presenting seizures even though they are under regimens of antiepileptic medications. An alternative therapy for treatment resistant epilepsy is cerebral electrical stimulation. The present study is focused to review the effects of different types of electrical stimulation and specifically changes in amino acids.

  8. Progenitor genealogy in the developing cerebral cortex.

    PubMed

    Laguesse, Sophie; Peyre, Elise; Nguyen, Laurent

    2015-01-01

    The mammalian cerebral cortex is characterized by a complex histological organization that reflects the spatio-temporal stratifications of related stem and neural progenitor cells, which are responsible for the generation of distinct glial and neuronal subtypes during development. Some work has been done to shed light on the existing filiations between these progenitors as well as their respective contribution to cortical neurogenesis. The aim of the present review is to summarize the current views of progenitor hierarchy and relationship in the developing cortex and to further discuss future research directions that would help us to understand the molecular and cellular regulating mechanisms involved in cerebral corticogenesis. PMID:25141969

  9. Cerebral malaria in the United Kingdom.

    PubMed Central

    Janota, I; Doshi, B

    1979-01-01

    Four fatal cases of cerebral Plasmodium falciparum malaria in English travellers returning from Africa have been seen in the last 13 years. The haemorrhages, accumulations of microglia, and destruction of cerebral white matter around small veins as a result of blockage of cortical capillaries by parasitised red blood corpuscles resemble the effect of fat embolism. Microglia in the lesions is demonstrated by special neuropathological techniques. Attention is drawn to the need for a prompt recognition of malaria since appropriate treatment can be successful. Images Fig. 1 Fig. 2 PMID:389955

  10. Introduction to Media Literacy Education and Media Literacy Education Bibliography.

    ERIC Educational Resources Information Center

    Robinson, Julia

    Noting that media literacy education is mandated in almost every developed country in the world except the United States, this paper introduces the concept of media literacy education and presents a 32-item annotated bibliography on media literacy education. The paper defines media literacy as the ability to access, decode, analyze, evaluate, and…

  11. TECHNETIUM SORPTION MEDIA REVIEW

    SciTech Connect

    DUNCAN JB; KELLY SE; ROBBINS RA; ADAMS RD; THORSON MA; HAASS CC

    2011-08-25

    This report presents information and references to aid in the selection of 99Tc sorption media for feasibility studies regarding the removal of 99Tc from Hanford's low activity waste. The report contains literature search material for sorption media (including ion exchange media) for the most tested media to date, including SuperLig 639, Reillex HPQ, TAM (Kruion), Purolite A520E and A530E, and Dowex 1X8. The U.S. Department of Energy (DOE), Office of River Protection (ORP) is responsible for management and completion of the River Protection Project (RPP) mission, which comprises both the Hanford Site tank farms and the Waste Treatment and Immobilization Plant (WTP). The RPP mission is to store, retrieve and treat Hanford's tank waste; store and dispose of treated wastes; and close the tank farm waste management areas and treatment facilities in a safe, environmentally compliant, cost-effective and energy-effective manner.

  12. Mixed-Media Owls

    ERIC Educational Resources Information Center

    Schultz, Kathy

    2010-01-01

    The fun of creating collages is there are unlimited possibilities for the different kinds of materials one can use. In this article, the author describes how her eighth-grade students created an owl using mixed media.

  13. Media independent interface

    NASA Technical Reports Server (NTRS)

    1987-01-01

    The work done on the Media Independent Interface (MII) Interface Control Document (ICD) program is described and recommendations based on it were made. Explanations and rationale for the content of the ICD itself are presented.

  14. Patient- and Hospital-Level Determinants of Rehabilitation for In-Patient Stroke Care

    PubMed Central

    Chen, Tsung-Tai; Chen, Chia-Pei; Kuang, Shao-Hua; Wang, Vinchi

    2016-01-01

    Abstract During acute stroke care, rehabilitation usage may be influenced by patient- and hospital-related factors. We would like to identify patient- and hospital-level determinants of population-level inpatient rehabilitation usage associated with acute stroke care. From data obtained from the claim information from the National Health Insurance Administration (NHIA) in Taiwan (2009–2011), we enrolled 82,886 stroke patients with intracerebral hemorrhage and cerebral infarction from 207 hospitals. A generalized linear mixed model (GLMM) analyses with patient-level factors specified as random effects were conducted (for cross-level interactions). The rate of rehabilitation usage was 51% during acute stroke care. The hospital-related factors accounted for a significant amount of variability (intraclass correlation, 50%). Hospital type was the only significant hospital-level variable and can explain the large amount of variability (58%). Patients treated in smaller hospitals experienced few benefits of rehabilitation services, and those with surgery in a smaller hospital used fewer rehabilitation services. All patient-level variables were significant. With GLMM analyses, we identified the hospital type and its cross-level interaction, and explained a large portion of variability in rehabilitation for stroke patients in Taiwan. PMID:27175671

  15. Comparative Quality Indicators for Hospital Choice: Do General Practitioners Care?

    PubMed Central

    Ferrua, Marie; Sicotte, Claude; Lalloué, Benoît; Minvielle, Etienne

    2016-01-01

    Context The strategy of publicly reporting quality indicators is being widely promoted through public policies as a way to make health care delivery more efficient. Objective To assess general practitioners’ (GPs) use of the comparative hospital quality indicators made available by public services and the media, as well as GPs’ perceptions of their qualities and usefulness. Method A telephone survey of a random sample representing all self-employed GPs in private practice in France. Results A large majority (84.1%–88.5%) of respondents (n = 503; response rate of 56%) reported that they never used public comparative indicators, available in the mass media or on government and non-government Internet sites, to influence their patients’ hospital choices. The vast majority of GPs rely mostly on traditional sources of information when choosing a hospital. At the same time, this study highlights favourable opinions shared by a large proportion of GPs regarding several aspects of hospital quality indicators, such as their good qualities and usefulness for other purposes. In sum, the results show that GPs make very limited use of hospital quality indicators based on a consumer choice paradigm but, at the same time, see them as useful in ways corresponding more to the usual professional paradigms, including as a means to improve quality of care. PMID:26840429

  16. INTRAVASCULAR LYMPHOMA OF THE CENTRAL NERVOUS SYSTEM PRESENTING AS MULTIPLE CEREBRAL INFARCTIONS

    PubMed Central

    MOMOTA, HIROYUKI; NARITA, YOSHITAKA; MIYAKITA, YASUJI; SHIBUI, SOICHIRO

    2012-01-01

    ABSTRACT A 67-year-old woman presented with an acute onset of left-sided weakness. Magnetic resonance (MR) imaging revealed multiple cerebral infarctions and gadolinium-enhanced lesions in both cerebral hemispheres. Her symptoms once improved after starting steroid treatment; however, soon developed consciousness disturbance and hemiparesis on the left side. She was referred to our hospital where she underwent stereotactic needle biopsy, that revealed an intravascular large B-cell lymphoma in the cerebrum. She received high-dose methotrexate chemotherapy followed by whole-brain radiation therapy, and the MR findings improved. However, her medical condition gradually worsened, and she died 6 months after disease onset. Intravascular lymphoma (IVL) limited to the central nervous system (CNS) is very rare, and the optimal treatment for this medical condition has not been established yet. IVLs showing only neurologic manifestations might be overlooked or misdiagnosed as cerebral infarctions. Here, we present a case of CNS IVL, with its radiographic and pathologic features and treatment with high-dose methotrexate chemotherapy. PMID:23092108

  17. Communications and media services

    NASA Technical Reports Server (NTRS)

    Mcculla, James W.; Kukowski, James F.

    1990-01-01

    NASA's internal and external communication methods are reviewed. NASA information services for the media, for the public, and for employees are discussed. Consideration is given to electron information distribution, the NASA TV-audio system, the NASA broadcast news service, astronaut appearances, technology and information exhibits, speaker services, and NASA news reports for internal communications. Also, the NASA worldwide electronic mail network is described and trends for future NASA communications and media services are outlined.

  18. Fractal Dimension and Vessel Complexity in Patients with Cerebral Arteriovenous Malformations

    PubMed Central

    Reishofer, Gernot; Koschutnig, Karl; Enzinger, Christian; Ebner, Franz; Ahammer, Helmut

    2012-01-01

    The fractal dimension (FD) can be used as a measure for morphological complexity in biological systems. The aim of this study was to test the usefulness of this quantitative parameter in the context of cerebral vascular complexity. Fractal analysis was applied on ten patients with cerebral arteriovenous malformations (AVM) and ten healthy controls. Maximum intensity projections from Time-of-Flight MRI scans were analyzed using different measurements of FD, the Box-counting dimension, the Minkowski dimension and generalized dimensions evaluated by means of multifractal analysis. The physiological significance of this parameter was investigated by comparing values of FD first, with the maximum slope of contrast media transit obtained from dynamic contrast-enhanced MRI data and second, with the nidus size obtained from X-ray angiography data. We found that for all methods, the Box-counting dimension, the Minkowski dimension and the generalized dimensions FD was significantly higher in the hemisphere with AVM compared to the hemisphere without AVM indicating that FD is a sensitive parameter to capture vascular complexity. Furthermore we found a high correlation between FD and the maximum slope of contrast media transit and between FD and the size of the central nidus pointing out the physiological relevance of FD. The proposed method may therefore serve as an additional objective parameter, which can be assessed automatically and might assist in the complex workup of AVMs. PMID:22815946

  19. Evidence for Cerebral Hemodynamic Measurement-based Therapy in Symptomatic Major Cerebral Artery Disease

    PubMed Central

    YAMAUCHI, Hiroshi

    In patients with atherosclerotic internal carotid artery or middle cerebral artery occlusive disease, chronic reduction in cerebral perfusion pressure (chronic hemodynamic compromise) increases the risk of ischemic stroke and can be detected by directly measuring hemodynamic parameters. However, strategies for selecting treatments based on hemodynamic measurements have not been clearly established. Bypass surgery has been proven to improve hemodynamic compromise. However, the benefit of bypass surgery for reducing the stroke risk in patients with hemodynamic compromise is controversial. The results of the two randomized controlled trials were inconsistent. Hypertension is a major risk factor for stroke, and antihypertensive therapy provides general benefit to patients with symptomatic atherosclerotic major cerebral artery disease. However, the benefit of strict control of blood pressure for reducing the stroke risk in patients with hemodynamic compromise is a matter of debate. The results of the two observational studies were different. We must establish strategies for selecting treatments based on hemodynamic measurements in atherosclerotic major cerebral artery disease. PMID:26041631

  20. Cerebral blood flow in humans following resuscitation from cardiac arrest

    SciTech Connect

    Cohan, S.L.; Mun, S.K.; Petite, J.; Correia, J.; Tavelra Da Silva, A.T.; Waldhorn, R.E.

    1989-06-01

    Cerebral blood flow was measured by xenon-133 washout in 13 patients 6-46 hours after being resuscitated from cardiac arrest. Patients regaining consciousness had relatively normal cerebral blood flow before regaining consciousness, but all patients who died without regaining consciousness had increased cerebral blood flow that appeared within 24 hours after resuscitation (except in one patient in whom the first measurement was delayed until 28 hours after resuscitation, by which time cerebral blood flow was increased). The cause of the delayed-onset increase in cerebral blood flow is not known, but the increase may have adverse effects on brain function and may indicate the onset of irreversible brain damage.

  1. Practical Guidance: The Use of Social Media In Oncology Practice

    PubMed Central

    Dizon, Don S.; Graham, David; Thompson, Michael A.; Johnson, Lisa J.; Johnston, Claire; Fisch, Michael J.; Miller, Robert

    2012-01-01

    The penetration of social media into modern society has become a worldwide cultural phenomenon. Social media use widely accessible Web-based and mobile technologies to facilitate the creation and sharing of user-generated content in a collaborative and social manner. The uptake of social media in medicine provides new opportunities for health care professionals and institutions to interact with patients and other professionals. Oncologists may use social media as a platform for patient education and authoritative health messaging, for professional development and knowledge sharing, and for direct patient interaction, although this may be fraught with important legal and privacy concerns. In this article, a working group of the ASCO Integrated Media and Technology Committee explores how oncologists might responsibly use social media in their professional lives. Existing social media policies from hospitals, health systems, and pharmaceutical industries are examined to identify common concepts informing the development of future guidelines. Key principles identified include establishing institutional ownership of social media activities and safeguarding protected health information. Furthermore, oncologists must not confuse the roles of provider of information and provider of care, must understand regulations related to state licensure and medical records, and must recognize the importance of transparency and disclosure of potential conflicts of interest. social media may be particularly useful for raising the awareness of and recruitment to clinical trials, but compliance with federal and state regulations and areas under the purview of a local institutional review board must also be ensured. Examples of constructive use of social media in oncology with Facebook, Twitter, and YouTube are provided. PMID:23277774

  2. Practical guidance: the use of social media in oncology practice.

    PubMed

    Dizon, Don S; Graham, David; Thompson, Michael A; Johnson, Lisa J; Johnston, Claire; Fisch, Michael J; Miller, Robert

    2012-09-01

    The penetration of social media into modern society has become a worldwide cultural phenomenon. Social media use widely accessible Web-based and mobile technologies to facilitate the creation and sharing of user-generated content in a collaborative and social manner. The uptake of social media in medicine provides new opportunities for health care professionals and institutions to interact with patients and other professionals. Oncologists may use social media as a platform for patient education and authoritative health messaging, for professional development and knowledge sharing, and for direct patient interaction, although this may be fraught with important legal and privacy concerns. In this article, a working group of the ASCO Integrated Media and Technology Committee explores how oncologists might responsibly use social media in their professional lives. Existing social media policies from hospitals, health systems, and pharmaceutical industries are examined to identify common concepts informing the development of future guidelines. Key principles identified include establishing institutional ownership of social media activities and safeguarding protected health information. Furthermore, oncologists must not confuse the roles of provider of information and provider of care, must understand regulations related to state licensure and medical records, and must recognize the importance of transparency and disclosure of potential conflicts of interest. social media may be particularly useful for raising the awareness of and recruitment to clinical trials, but compliance with federal and state regulations and areas under the purview of a local institutional review board must also be ensured. Examples of constructive use of social media in oncology with Facebook, Twitter, and YouTube are provided. PMID:23277774

  3. Mass Media as Community Educators.

    ERIC Educational Resources Information Center

    Brookfield, Stephen D.

    1990-01-01

    Despite the image of the pernicious effects of mass media, media consumers are not passive receptors of media-generated beliefs and ideas. Educators can help adults become media literate by helping them decode, filter, and interpret the messages they read, see, and hear through content and context analysis. (SK)

  4. Hospital pharmacy in Canada.

    PubMed

    Bachynsky, J A

    1980-04-01

    The status of Canadian hospital pharmacy and the impact of national hospital insurance on its development are discussed. The provision of health care services for Canadians is shared by the federal and provincial governments. The federal government enacts protective and regulatory legislation, compiles health statistics, promotes research, and provides direct health care for those citizens for whom it is directly responsible. Each province is responsible for hospitals, the education and training of health care professionals, public health, and the financing and administration of health insurance for all its citizens. Largely because of line-item budget allocations and a bureaucratic tendency to equalize services for the whole population, funds for existing pharmaceutical services have been assured but the introduction of upgraded or innovative programs has been difficult to achieve. The result has been an even quality of health care services, including pharmacy, throughout the country and a deficiency in clinical pharmacy programs and the trained personnel to run them. The last decade has brought advances, however, as allocation methods have changed and both hospital and insurance administrators have recognized the patient benefits and cost effectiveness of many of the newer pharmacy programs. The main challenges facing Canadian hospital pharmacy are to upgrade clinical services and education and to improve managerial and bureaucratic competence among department directors. PMID:7377213

  5. Cognitive Styles of Students With Cerebral Palsy.

    ERIC Educational Resources Information Center

    Junkala, John; Talbot, Michael L.

    1982-01-01

    Because the Matching Familiar Figures Test has a heavy visual perceptual loading, its usefulness for measuring cognitive style was examined with cerebral palsied students, frequently characterized by ocular anomalies and visual perceptual deficits. The students' cognitive styles were qualitatively similar to nonhandicapped. Extraocular movements…

  6. Measuring Cerebral Dominance: Implications for Education.

    ERIC Educational Resources Information Center

    Yachimowicz, David J.; And Others

    The psychometric properties of a paper-and-pencil instrument for assessing individual differences in cerebral dominance are explored. The instrument, Your Style of Learning and Thinking (SOLAT), contains 50 multiple-choice questions. The study subjects consisted of three groups: 235 undergraduate and graduate students, 124 undergraduate and…

  7. Narrative Ability in Children with Cerebral Palsy

    ERIC Educational Resources Information Center

    Holck, Pernille; Sandberg, Annika Dahlgren; Nettelbladt, Ulrika

    2011-01-01

    In a previous study a group of children with cerebral palsy (CP) were found to have considerable difficulties with narratives, performing several standard deviations below the criteria for the Information score of the Bus Story Test (BST). To examine in depth the performance of children with CP and a control group with typically developing (TD)…

  8. Gait Stability in Children with Cerebral Palsy

    ERIC Educational Resources Information Center

    Bruijn, Sjoerd M.; Millard, Matthew; van Gestel, Leen; Meyns, Pieter; Jonkers, Ilse; Desloovere, Kaat

    2013-01-01

    Children with unilateral Cerebral Palsy (CP) have several gait impairments, amongst which impaired gait stability may be one. We tested whether a newly developed stability measure (the foot placement estimator, FPE) which does not require long data series, can be used to asses gait stability in typically developing (TD) children as well as…

  9. Cerebral palsy in two national cohort studies.

    PubMed

    Emond, A; Golding, J; Peckham, C

    1989-06-01

    The prevalence of cerebral palsy in the 1958 British Perinatal Mortality Survey and the 1970 British Births Survey remained constant at 2.5/1000 births (40 and 41 cases, respectively). The prevalence at 10 years was higher in the 1970 cohort in which all children with cerebral palsy survived, whereas 22% of the cases in the 1958 cohort died during the first 10 years of life. A case-control study matched three controls for social class, maternal age, parity and marital state, and a further three controls for the infant's sex, gestation, and birth weight. Comparison of cases and controls showed no consistent differences in social and environmental factors, history of pregnancy, labour, or delivery. Important differences were found in the incidence of respiratory and neurological symptoms in the neonatal period. These prospective data derived form two whole populations of births support the hypothesis that most cases of cerebral palsy are not associated with adverse obstetric factors, and confirm that neonatal neurological symptoms are associated with subsequent cerebral palsy. PMID:2774617

  10. Cerebral Palsy: Exceptional Child Bibliography Series.

    ERIC Educational Resources Information Center

    Council for Exceptional Children, Reston, VA. Information Center on Exceptional Children.

    Eighty-one references selected from Exceptional Child Education Abstracts are included in the annotated bibliography on cerebral palsy, one in a series of over 50 similar listings dealing with handicapped and gifted children. For each listing, bibliographic and availability information, indexing and retrieval descriptors, and an abstract are…

  11. Cerebral Vasospasm Pharmacological Treatment: An Update

    PubMed Central

    Siasios, Ioannis; Kapsalaki, Eftychia Z.; Fountas, Kostas N.

    2013-01-01

    Aneurysmal subarachnoid hemorrhage- (aSAH-) associated vasospasm constitutes a clinicopathological entity, in which reversible vasculopathy, impaired autoregulatory function, and hypovolemia take place, and lead to the reduction of cerebral perfusion and finally ischemia. Cerebral vasospasm begins most often on the third day after the ictal event and reaches the maximum on the 5th–7th postictal days. Several therapeutic modalities have been employed for preventing or reversing cerebral vasospasm. Triple “H” therapy, balloon and chemical angioplasty with superselective intra-arterial injection of vasodilators, administration of substances like magnesium sulfate, statins, fasudil hydrochloride, erythropoietin, endothelin-1 antagonists, nitric oxide progenitors, and sildenafil, are some of the therapeutic protocols, which are currently employed for managing patients with aSAH. Intense pathophysiological mechanism research has led to the identification of various mediators of cerebral vasospasm, such as endothelium-derived, vascular smooth muscle-derived, proinflammatory mediators, cytokines and adhesion molecules, stress-induced gene activation, and platelet-derived growth factors. Oral, intravenous, or intra-arterial administration of antagonists of these mediators has been suggested for treating patients suffering a-SAH vasospam. In our current study, we attempt to summate all the available pharmacological treatment modalities for managing vasospasm. PMID:23431440

  12. Complementary and Alternative Therapies for Cerebral Palsy

    ERIC Educational Resources Information Center

    Liptak, Gregory S.

    2005-01-01

    The optimal practice of medicine includes integrating individual clinical expertise with the best available clinical evidence from systematic research. This article reviews nine treatment modalities used for children who have cerebral palsy (CP), including hyperbaric oxygen, the Adeli Suit, patterning, electrical stimulation, conductive education,…

  13. Junk DNA Used in Cerebral Cortical Evolution.

    PubMed

    Pratt, Thomas; Price, David J

    2016-06-15

    In this issue of Neuron, Rani et al. (2016) address important questions about the mechanisms of cerebral cortical evolution. They describe how a primate-specific long non-coding RNA titrates the levels of a microRNA that regulates an ancient signaling pathway controlling neuronal numbers. PMID:27311076

  14. Civilisations of the Left Cerebral Hemisphere?

    ERIC Educational Resources Information Center

    Racle, Gabriel L.

    Research conducted by Tadanobu Tsunoda on auditory and visual sensation, designed to test and understand the functions of the cerebral hemispheres, is discussed. Tsunoda discovered that the Japanese responses to sounds by the left and the right sides of the brain are very different from the responses obtained from people from other countries. His…

  15. Pretend Play of Children with Cerebral Palsy

    ERIC Educational Resources Information Center

    Pfeifer, Luzia Iara; Pacciulio, Amanda Mota; dos Santos, Camila Abrao; dos Santos, Jair Licio; Stagnitti, Karen Ellen

    2011-01-01

    Background and Purpose: Evaluate self-initiated pretend play of children with cerebral palsy. Method: Twenty preschool children participated in the study. Pretend play ability was measured by using the child-initiated pretend play assessment culturally adapted to Brazil. Results: There were significant negative correlations between the children's…

  16. The cerebral venous system and hypoxia.

    PubMed

    Wilson, Mark H; Imray, Christopher H E

    2016-01-15

    Most hypobaric hypoxia studies have focused on oxygen delivery and therefore cerebral blood inflow. Few have studied venous outflow. However, the volume of blood entering and leaving the skull (∼700 ml/min) is considerably greater than cerebrospinal fluid production (0.35 ml/min) or edema formation rates and slight imbalances of in- and outflow have considerable effects on intracranial pressure. This dynamic phenomenon is not necessarily appreciated in the currently taught static "Monro-Kellie" doctrine, which forms the basis of the "Tight-Fit" hypothesis thought to underlie high altitude headache, acute mountain sickness, and high altitude cerebral edema. Investigating both sides of the cerebral circulation was an integral part of the 2007 Xtreme Everest Expedition. The results of the relevant studies performed as part of and subsequent to this expedition are reviewed here. The evidence from recent studies suggests a relative venous outflow insufficiency is an early step in the pathogenesis of high altitude headache. Translation of knowledge gained from high altitude studies is important. Many patients in a critical care environment develop hypoxemia akin to that of high altitude exposure. An inability to drain the hypoxemic induced increase in cerebral blood flow could be an underappreciated regulatory mechanism of intracranial pressure. PMID:26294747

  17. Cerebral Lateralization and Its Effect on Drawing.

    ERIC Educational Resources Information Center

    Thomas, Yvonne A.; Thomas, Stephen B.

    1983-01-01

    Discusses the importance of both sides of the brain for the development of drawing skills but notes that the left brain can inhibit the action of the right brain. Provides a discussion of cerebral lateralization and child development. Suggests five drawing exercises to help develop hemispheric cooperation. (SB)

  18. Progress in Drug Treatment of Cerebral Edema.

    PubMed

    Deng, Y Y; Shen, F C; Xie, D; Han, Q P; Fang, M; Chen, C B; Zeng, H K

    2016-01-01

    Cerebral edema causes intracranial hypertension (ICH) which leads to severe outcome of patients in the clinical setting. Effective anti-edema therapy may significantly decrease the mortality in a variety of neurological conditions. At present drug treatment is a cornerstone in the management of cerebral edema. Osmotherapy has been the mainstay of pharmacologic therapy. Mannitol and hypertonic saline (HS) are the most commonly used osmotic agents. The relative safety and efficacy of HS and mannitol in the treatment of cerebral edema and reduction of enhanced ICP have been demonstrated in the past decades. Apart from its osmotic force, HS exerts anti-edema effects partly through inhibition of Na(+)-K(+)-2Cl(-) Cotransporter-1 (NKCC1) and aquaporin 4 (AQP4) expression in astrocytes. Melatonin may also reduce brain edema and exert neuroprotective effect on several central nervous system diseases through inhibition of inflammatory response. The inhibitors of Na/H exchanger, NKCC and AQP4 may attenuate brain edema formation through inhibition of excessive transportation of ion and water from blood into the cerebral tissue. In this review we survey some of the most recent findings in the drug treatment of brain edema focusing on the use of osmotherapy, melatonin and inhibitors of ion cotransporters and water channels. A better understanding of the molecular mechanism of these agents would help to improve in the clinical management of patients with brain edema. PMID:26948324

  19. Localized cerebritis following an esthetic rhinoplasty.

    PubMed

    Lewin, M L; Argamaso, R V; Friedman, S

    1979-11-01

    We report a case of Wernicke's sensory aphasia, caused by a localized cerebritis of the left temporal lobe. The condition developed in the second week after an esthetic rhinoplasty. There was an associated small abscess in the right inner canthal area. PMID:92036

  20. [Pyruvate dehydrogenase deficiency and cerebral malformations].

    PubMed

    Eirís, J; Alvarez-Moreno, A; Briones, P; Alonso-Alonso, C; Castro-Gago, M

    1996-10-01

    Pyruvate dehydrogenase (PDH) deficiency is a major cause of primary lactic acidosis and severe global developmental delay. A deficiency of PDH E1 alpha, a subunit of the PDH complex is a prominent cause of congenital lactic acidosis. The E1 alpha cDNA and corresponding genomic DNA have been located in the short arm of the X-chromosome (Xp22-1). A isolated 'cerebral' lactic acidosis with cerebral dysgenesis is a recognized pattern of presentation of PDH deficiency. Here, we report clinical features, magnetic resonance, and biochemical studies of two females aged 6 months (case 1) and 26 months (case 2). Both had severe development delay, minor dysmorphic features, microcephaly, severe hypoplasia of the corpus callosum, cerebral atrophy, ventricular dilatation and increase in serum lactate levels without systemic acidosis. Urinary organic acid profile was compatible with PDH deficiency. Increased CSF lactate and pyruvate levels and reduced total PDH and PDH E1 activities in muscle and fibroblasts were observed in case 1. Otherwise, decreased total PDH activity in muscle but not in fibroblasts was seen in case 2. The PDH E1á gene was sequenced in the case 1 and a deletion in exon 7 was demonstrated. Dysmorphism with severe cerebral malformations in female patients merits a metabolic evaluation, including determination of lactate and pyruvate levels in CSF. PMID:8983728

  1. Cerebral Palsy--A Continuing Battle.

    ERIC Educational Resources Information Center

    Gullerud, Ruth A.

    1979-01-01

    A review of the changes in the treatment of and attitudes toward cerebral palsy in the last 30 years is presented. The author stresses the need for early diagnosis and evaluation, day care (especially respite care), counseling, transportation, special living arrangements, and integration of this population. (PHR)

  2. CEREBRAL PALSY, ITS INDIVIDUAL AND COMMUNITY PROBLEMS.

    ERIC Educational Resources Information Center

    CRUICKSHANK, WILLIAM M.; AND OTHERS

    IN THIS REVISED EDITION, ILLUSTRATED WITH 98 FIGURES AND TABLES, SOME ORIGINAL CHAPTERS HAVE BEEN EXPANDED, AND NEW CHAPTERS HAVE BEEN ADDED. CONTRIBUTING AUTHORS ARE LISTED, AND INCLUDE EDUCATORS, CLINICAL WORKERS, AND ADMINISTRATORS IN THE FIELD OF CEREBRAL PALSY. REFERENCES AND NOTES CONCLUDE EACH CHAPTER, AND SEVERAL CHAPTERS HAVE SECTIONS ON…

  3. Morphometric analysis of cerebral ventricular system from MR images

    NASA Astrophysics Data System (ADS)

    Aziz, Aamer; Hu, QingMao; Nowinski, Wieslaw L.

    2004-04-01

    Cerebrospinal fluid filled ventricular system is an essential part of brain. The volume, shape and size of this ventricular system remain more or less constant and various pathologies directly or indirectly affect them. Morphometric analysis of cerebral ventricular system is important for evaluating changes due to growth, aging, intrinsic and extrinsic pathologies. Previous quantification efforts using ex vivo techniques suffered considerable error due to deformation of slices during sectioning, and numerous other factors. In vivo studies using air or contrast media also introduce volumetric changes in the ventricles thus giving erroneous quantitative information. Imaging of ventricular anatomy avoids these problems and allows repetitive studies following progression of ventricular system changes due to disease or natural processes. We have developed a methodology for automated extraction of ventricular system from MR neuroimages. Once extracted, landmarks are located on the surface of ventricular system automatically. These landmarks are then used for calculation of the ventricular shape, volume and size. A total of 20 brain ventricular systems were analyzed. The morphometric dimensions of the ventricles are presented in this paper. This study forms an initial basis for more advanced work on ventricular segmentation and morphometry.

  4. MATHEMATICAL MODELS OF CEREBRAL HEMODYNAMICS FOR DETECTION OF VASOSPASM IN MAJOR CEREBRAL ARTERIES

    PubMed Central

    Cattivelli, Federico S.; Sayed, Ali H.; Hu, Xiao; Lee, Darrin; Vespa, Paul

    2007-01-01

    SUMMARY Cerebral vasospasm is a typical complication occurring after Subarachnoid Hemorrhage, which may lead to delayed cerebral ischemia and death. The standard method to detect vasospasm is angiography, which is an invasive procedure. Monitoring of vasospasm is typically performed by measuring Cerebral Blood Flow Velocity (CBFV) in the major cerebral arteries and calculating the Lindegaard Index. State estimation techniques rely on mathematical models to estimate arterial radii based on available measurements. Mathematical models of cerebral hemodynamics have been proposed by Ursino and Di Giammarco in 1991, and vasospasm was modeled by Lodi and Ursino in 1999. We propose two new models. Model 1 is a more general version of Ursino’s 1991 model that includes the effects of vasospasm, and Model 2 is a simplified version of Model 1. We use Model 1 to generate Intracranial Pressure (ICP) and CBFV signals for different vasospasm conditions, where CBFV is measured at the middle cerebral artery (MCA). Then we use Model 2 to estimate the states of Model 1, from which we readily obtain estimates of the arterial radii. Simulations show that Model 2 is capable of providing good estimates for the radius of the MCA, allowing the detection of the vasospasm. PMID:19388290

  5. Mathematical Modelling of Cerebral Blood Circulation and Cerebral Autoregulation: Towards Preventing Intracranial Hemorrhages in Preterm Newborns

    PubMed Central

    Botkin, Nikolai; Alves-Pinto, Ana

    2014-01-01

    Impaired cerebral autoregulation leads to fluctuations in cerebral blood flow, which can be especially dangerous for immature brain of preterm newborns. In this paper, two mathematical models of cerebral autoregulation are discussed. The first one is an enhancement of a vascular model proposed by Piechnik et al. We extend this model by adding a polynomial dependence of the vascular radius on the arterial blood pressure and adjusting the polynomial coefficients to experimental data to gain the autoregulation behavior. Moreover, the inclusion of a Preisach hysteresis operator, simulating a hysteretic dependence of the cerebral blood flow on the arterial pressure, is tested. The second model couples the blood vessel system model by Piechnik et al. with an ordinary differential equation model of cerebral autoregulation by Ursino and Lodi. An optimal control setting is proposed for a simplified variant of this coupled model. The objective of the control is the maintenance of the autoregulatory function for a wider range of the arterial pressure. The control can be interpreted as the effect of a medicament changing the cerebral blood flow by, for example, dilation of blood vessels. Advanced numerical methods developed by the authors are applied for the numerical treatment of the control problem. PMID:25126111

  6. Children's media policy.

    PubMed

    Jordan, Amy B

    2008-01-01

    Amy Jordan addresses the need to balance the media industry's potentially important contributions to the healthy development of America's children against the consequences of excessive and age-inappropriate media exposure. Much of the philosophical tension regarding how much say the government should have about media content and delivery stems from the U.S. Constitution's First Amendment protection against government interference in free speech, including commercial speech. Courts, Jordan says, have repeatedly had to weigh the rights of commercial entities to say what they please against the need to protect vulnerable citizens such as children. This balancing act is complicated even further, she says, because many government regulations apply only to broadcast television and not to non-broadcast media such as the Internet or cable television, though Congress has addressed the need to protect children's privacy online. The need to protect both free speech and children has given rise to a fluid media policy mix of federal mandates and industry self-regulation. Jordan describes the role of the three branches of the federal government in formulating and implementing media policy. She also notes the jockeying for influence in policymaking by industry lobbies, child advocacy groups, and academic researchers. The media industry itself, says Jordan, is spurred to self-regulation when public disapproval grows severe enough to raise the possibility of new government action. Jordan surveys a range of government and industry actions, from legislatively required parental monitoring tools, such as the V-Chip blocking device on television sets, to the voluntary industry ratings systems governing television, movies, and video games, to voluntary social website disclosures to outright government bans, such as indecency and child privacy information collection. She considers the success of these efforts in limiting children's exposure to damaging content and in improving parents

  7. The clinical characteristics and treatment of cerebral AVM in pregnancy

    PubMed Central

    Lv, Xianli; Liu, Peng

    2015-01-01

    Cerebral arteriovenous malformation (AVM) in pregnancy is a complex situation and there is no agreement on its hemorrhage risk and treatment. Although studies on bleeding risk of cerebral AVMs in pregnancy are very few, and they provide different results, pregnancy will increase the hemorrhagic risk of AVM and ruptured cerebral AVM in pregnancy should be actively treated. After intracranial hemorrhage, cerebral angiography should be performed for pregnant women shielded correctly. Cerebral angiography could clearly demonstrate the characteristics of cerebral AVM. Results from the literature show that the radiation dose of endovascular and stereotactic radiotherapy for cerebral AVM in pregnancy was below the safety value and was safe. For an unruptured AVM in pregnancy, if there are no bleeding factors, e.g. no coexisting aneurysm, smooth venous drainage, no venous ectasia, or high risk of treatment, then it should be observed conservatively. PMID:26246089

  8. Hospitals as interpretation systems.

    PubMed Central

    Thomas, J B; McDaniel, R R; Anderson, R A

    1991-01-01

    In this study of 162 hospitals, it was found that the chief executive officer's (CEO's) interpretation of strategic issues is related to the existing hospital strategy and the hospital's information processing structure. Strategy was related to interpretation in terms of the extent to which a given strategic issue was perceived as controllable or uncontrollable. Structure was related to the extent to which an issue was defined as positive or negative, was labeled as controllable or uncontrollable, and was perceived as leading to a gain or a loss. Together, strategy and structure accounted for a significant part of the variance in CEO interpretations of strategic events. The theoretical and managerial implications of these findings are discussed. PMID:1991677

  9. Cerebral hemodynamics during graded Valsalva maneuvers

    PubMed Central

    Perry, Blake G.; Cotter, James D.; Mejuto, Gaizka; Mündel, Toby; Lucas, Samuel J. E.

    2014-01-01

    The Valsalva maneuver (VM) produces large and abrupt changes in mean arterial pressure (MAP) that challenge cerebral blood flow and oxygenation. We examined the effect of VM intensity on middle cerebral artery blood velocity (MCAv) and cortical oxygenation responses during (phases I–III) and following (phase IV) a VM. Healthy participants (n = 20 mean ± SD: 27 ± 7 years) completed 30 and 90% of their maximal VM mouth pressure for 10 s (order randomized) whilst standing. Beat-to-beat MCAv, cerebral oxygenation (NIRS) and MAP across the different phases of the VM are reported as the difference from standing baseline. There were significant interaction (phase * intensity) effects for MCAv, total oxygenation index (TOI) and MAP (all P < 0.01). MCAv decreased during phases II and III (P < 0.01), with the greatest decrease during phase III (−5 ± 8 and −19 ± 15 cm·s−1 for 30 and 90% VM, respectively). This pattern was also evident in TOI (phase III: −1 ± 1 and −5 ± 4%, both P < 0.05). Phase IV increased MCAv (22 ± 15 and 34 ± 23 cm·s−1), MAP (15 ± 14 and 24 ± 17 mm Hg) and TOI (5 ± 6 and 7 ± 5%) relative to baseline (all P < 0.05). Cerebral autoregulation, indexed, as the %MCAv/%MAP ratio, showed a phase effect only (P < 0.001), with the least regulation during phase IV (2.4 ± 3.0 and 3.2 ± 2.9). These data illustrate that an intense VM profoundly affects cerebral hemodynamics, with a reactive hyperemia occurring during phase IV following modest ischemia during phases II and III. PMID:25309449

  10. Advanced cerebral monitoring in neurocritical care.

    PubMed

    Barazangi, Nobl; Hemphill, J Claude

    2008-01-01

    New cerebral monitoring techniques allow direct measurement of brain oxygenation and metabolism. Investigation using these new tools has provided additional insight into the understanding of the pathophysiology of acute brain injury and suggested new ways to guide management of secondary brain injury. Studies of focal brain tissue oxygen monitoring have suggested ischemic thresholds in focal regions of brain injury and demonstrated the interrelationship between brain tissue oxygen tension (P bt O 2 ) and other cerebral physiologic and metabolic parameters. Jugular venous oxygen saturation (SjVO 2 ) monitoring may evaluate global brain oxygen delivery and consumption, providing thresholds for detecting brain hypoperfusion and hyperperfusion. Furthermore, critically low values of P bt O 2 and SjVO 2 have also been predictive of mortality and worsened functional outcome, especially after head trauma. Cerebral microdialysis measures the concentrations of extracellular metabolites which may be relevant to cerebral metabolism or ischemia in focal areas of injury. Cerebral blood flow may be measured in the neurointensive care unit using continuous methods such as thermal diffusion and laser Doppler flowmetry. Initial studies have also attempted to correlate findings from advanced neuromonitoring with neuroimaging using dynamic perfusion computed tomography, positron emission tomography, and Xenon computed tomography. Additionally, new methods of data acquisition, storage, and analysis are being developed to address the increasing burden of patient data from neuromonitoring. Advanced informatics techniques such as hierarchical data clustering, generalized linear models, and heat map dendrograms are now being applied to multivariable patient data in order to better develop physiologic patient profiles to improve diagnosis and treatment. PMID:19127034

  11. Hemodynamic and metabolic effects of cerebral revascularization.

    PubMed

    Leblanc, R; Tyler, J L; Mohr, G; Meyer, E; Diksic, M; Yamamoto, L; Taylor, L; Gauthier, S; Hakim, A

    1987-04-01

    Pre- and postoperative positron emission tomography (PET) was performed in six patients undergoing extracranial to intracranial bypass procedures for the treatment of symptomatic extracranial carotid occlusion. The six patients were all men, aged 52 to 68 years. Their symptoms included transient ischemic attacks (five cases), amaurosis fugax (two cases), and completed stroke with good recovery (one case). Positron emission tomography was performed within 4 weeks prior to surgery and between 3 to 6 months postoperatively, using oxygen-15-labeled CO, O2, and CO2 and fluorine-18-labeled fluorodeoxyglucose. Cerebral blood flow (CBF), cerebral blood volume (CBV), cerebral metabolic rates for oxygen and glucose (CMRO2 and CMRGlu), and the oxygen extraction fraction (OEF) were measured in both hemispheres. Preoperatively, compared to five elderly control subjects, patients had increased CBV, a decreased CBF/CBV ratio, and decreased CMRO2, indicating reduced cerebral perfusion pressure and depressed oxygen metabolism. The CBF was decreased in only one patient who had bilateral carotid occlusions; the OEF, CMRGlu, and CMRO2/CMRGlu and CMRGlu/CBF ratios were not significantly different from control measurements. All bypasses were patent and all patients were asymptomatic following surgery. Postoperative PET revealed decreased CBV and an increased CBF/CBV ratio, indicating improved hemodynamic function and oxygen hypometabolism. This was associated with increased CMRO2 in two patients in whom the postoperative OEF was also increased. The CMRGlu and CMRGlu/CBF ratio were increased in five patients. Changes in CBF and the CMRO2/CMRGlu ratio were variable. One patient with preoperative progressive mental deterioration, documented by serial neuropsychological testing and decreasing CBF and CMRO2, had improved postoperative CBF and CMRO2 concomitant with improved neuropsychological functioning. It is concluded that symptomatic carotid occlusion is associated with altered

  12. Hospital Prices Increase in California, Especially Among Hospitals in the Largest Multi-hospital Systems.

    PubMed

    Melnick, Glenn A; Fonkych, Katya

    2016-01-01

    A surge in hospital consolidation is fueling formation of ever larger multi-hospital systems throughout the United States. This article examines hospital prices in California over time with a focus on hospitals in the largest multi-hospital systems. Our data show that hospital prices in California grew substantially (+76% per hospital admission) across all hospitals and all services between 2004 and 2013 and that prices at hospitals that are members of the largest, multi-hospital systems grew substantially more (113%) than prices paid to all other California hospitals (70%). Prices were similar in both groups at the start of the period (approximately $9200 per admission). By the end of the period, prices at hospitals in the largest systems exceeded prices at other California hospitals by almost $4000 per patient admission. Our study findings are potentially useful to policy makers across the country for several reasons. Our data measure actual prices for a large sample of hospitals over a long period of time in California. California experienced its wave of consolidation much earlier than the rest of the country and as such our findings may provide some insights into what may happen across the United States from hospital consolidation including growth of large, multi-hospital systems now forming in the rest of the rest of the country. PMID:27284126

  13. Atypical radiological and intraoperative findings of acute cerebral hemorrhage caused by ruptured cerebral aneurysm in a patient with severe chronic anemia.

    PubMed

    Matano, Fumihiro; Murai, Yasuo; Nakagawa, Shunsuke; Kato, Taisei; Kitamura, Takayuki; Sekine, Tetsuro; Takagi, Ryo; Teramoto, Akira

    2014-01-01

    Acute intracerebral hemorrhage (ICH) associated with mild anemia is commonly observed on radiological examination, and there are several reports of ruptured aneurysms occurring with ICH but without accompanying subarachnoid hemorrhage. However, the relationship among computed tomography (CT), magnetic resonance imaging (MRI), and intraoperative findings of ICH caused by ruptured cerebral aneurysm in patients with severe chronic anemia has been rarely reported and is poorly understood. Here, we report atypical radiological and intraoperative findings of acute ICH caused by ruptured cerebral aneurysm in a patient with severe chronic anemia. A 64-year-old man with anemia was admitted to our hospital after he experienced left hemiparesis and a disturbance of consciousness. At a referring institution, he showed evidence of macrocytic anemia (white blood cell count, 9,000/μL; red blood cell count, 104×10(4)/μL; hemoglobin, 4.0 g/dL; hematocrit, 12.2%; and platelet count, 26.6×10(4)/μL). Both CT and MRI showed a right frontal ICH. The outer ring of the hematoma appeared as low-density area on CT, a low-intensity area on T1-weighted MRI, and a high-intensity area on T2-weighted MRI with a serous component. The patient received a blood transfusion and underwent surgical removal of the hematoma the following day. The white serous effusion visualized with CT and MRI was identified as a blood clot in the hematoma cavity. The blood that leaks from blood vessels appears as a high-intensity area on CT because it undergoes plasma absorption in a solidification shrinkage process, and is, therefore, concentrated. Although we did not examine the white effusion to determine if serous components were present, we speculated that the effusion may have contained serous components. Therefore, we removed the part of the effusion that appeared as a low-density area on CT. The presence of ICH without subarachnoid hemorrhage suggested the possible adhesion and rupture of a previous

  14. Optimal Contrast of Cerebral Dual-Energy Computed Tomography Angiography in Patients With Spontaneous Subarachnoid Hemorrhage

    PubMed Central

    Wang, Dan; Zhang, Qiaowei; Hu, Hongjie; Zhang, Wenming; Chen, Renbiao; Zee, Chi S.; Yu, Risheng

    2016-01-01

    Objective The aim of this study was to investigate the image quality of cerebral dual-energy computed tomography (CT) angiography using a nonlinear image blending technique as compared with the conventional linear blending method in patients with spontaneous subarachnoid hemorrhage (SAH). Methods A retrospective review of 30 consecutive spontaneous SAH patients who underwent a dual-source, dual-energy (80 kV and Sn140 kV mode) cerebral CT angiography was performed with permission from hospital ethical committee. Optimized images using nonlinear blending method were generated and compared with the 0.6 linear blending images by evaluating cerebral artery enhancement, attenuation of SAH, image noise, signal-to-noise ratio (SNR), and contrast-to-noise ratio (CNR), respectively. Two neuroradiologists independently assessed subjective vessel visualization per segment using a 5-point scale. Results The nonlinear blending images showed higher cerebral artery enhancement (307.24 ± 58.04 Hounsfield unit [HU]), lower attenuation of SAH (67.07 ± 6.79 HU), and image noise (7.18 ± 1.20 HU), thus achieving better SNR (43.92 ± 11.14) and CNR (34.34 ± 10.25), compared with those of linear blending images (235.47 ± 46.45 HU for cerebral artery enhancement, 70.00 ± 6.41 HU for attenuation of SAH, 8.39 ± 1.25 HU for image noise, 28.86 ± 8.43 for SNR, and 20.37 ± 7.74 for CNR) (all P < 0.01). The segmental scorings of the nonlinear blending image (31.6% segments with a score of 5, 57.4% segments with a score of 4, 11% segments with a score of 3) ranged significantly higher than those of linear blending images (11.5% segments with a score of 5, 77.5% segments with a score of 4, 11% segments with a score of 3) (P < 0.01). The interobserver agreement was good (κ = 0.762), and intraobserver agreement was excellent for both observers (κ = 0.844 and 0.858, respectively). Conclusions The nonlinear image blending technique improved vessel visualization of cerebral dual-energy CT

  15. Marketing the hospital library.

    PubMed

    Bridges, Jane

    2005-01-01

    Many librarians do not see themselves as marketers, but marketing is an essential role for hospital librarians. Library work involves education, and there are parallels between marketing and education as described in this article. It is incumbent upon hospital librarians actively to pursue ways of reminding their customers about library services. This article reinforces the idea that marketing is an element in many of the things that librarians already do, and includes a list of suggested marketing strategies intended to remind administrators, physicians, and other customers that they have libraries in their organizations. PMID:15982957

  16. [Five elderly patients with cerebral infarction seen during a heat wave].

    PubMed

    Iwamoto, T; Akazawa, M; Ami, M; Shimizu, T; Umahara, T; Takasaki, M

    1999-08-01

    Five elderly patients (> or = 65 y) with cerebral infarction induced by dehydration during a heat wave were described to clarify the relationship between dehydration and stroke in the aged. When the daily maximum temperature exceeded 30 degrees C every day for two weeks, 6 patients with acute stroke came to our hospital. Five of them were patients with cerebral infarction aged 73-89 (the elderly group) and one was a 52-year-old woman with putaminal hemorrhage. As control groups, patients with ischemic stroke during the period 4 weeks before and after, but excluding the heat wave period, which consisted of an elderly control group (n = 7) and a young control group (n = 5), were also studied retrospectively with regard to clinical findings and neuroimaging. The incidence of cerebral infarction in the elderly group was higher in the heat wave period among all three groups. Atherothrombotic, lacunar, and cardioembolic infarctions were seen in 1, 2 and 2 cases, respectively. The onset in the elderly group was characteristic as all occurred before noon and were related to exercise. Physical examination at arrival revealed decreased skin turgor and dry tongue. A high BUN/creatinine ratio (> or = 25) and elevated fibrinogen (> 400 mg/dl) was frequently noted, although high hematocrit (> or = 45) was not seen. According to clinical findings, dehydration was diagnosed and they were infused with fluid, resulting in the improvement of skin turgor and tongue moisture. These findings indicated that dehydration due to excess perspiration due to the heat wave induced cerebral infarction in the elderly. It suggests that water intake on awakening in summer is important to prevent dehydration and ischemic stroke because elderly people are especially susceptible to those conditions in the morning. PMID:10554565

  17. The Sarah evaluation scale for children and adolescents with cerebral palsy: description and results

    PubMed Central

    Pinto, Katia S.; Carvalho, Camila G. C.; Nakamoto, Lilian; Nunes, Luiz G. N.

    2016-01-01

    ABSTRACT Background Assessments of motor-functional aspects in cerebral palsy are crucial to rehabilitation programs. Objective To introduce the Sarah motor-functional evaluation scale and to report the initial results of its measurement properties. This scale was created based on the experience of the Sarah Network of Rehabilitation Hospitals in the care of children and adolescents with cerebral palsy. Method Preliminary results concerning the measurement properties of the scale were obtained via assessment of 76 children and adolescents with cerebral palsy. Experts' opinions were used to determine an expected empirical score by age group and to differentiate severity levels. Results The scale exhibited a high Cronbach’s alpha coefficient (0.95). Strong correlation was observed with experts’ classification for severity levels (0.81 to 0.97) and with the scales Gross Motor Function Measure and Pediatric Evaluation of Disability Inventory (0.80 to 0.98). Regression analysis detected a significant relationship between the scale score and the severity of the child’s motor impairment. The inter-rater reliability was also strong (intraclass correlation coefficient ranging from 0.98 to 0.99). The internal responsiveness of the scale score was confirmed by significant differences between longitudinal evaluations (paired Student’s t test with p<0.01; standardized response mean of 0.60). Conclusion The Sarah scale provides a valid measure for assessing the motor skills and functional performance of children and adolescents with cerebral palsy. The preliminary results showed that the Sarah scale has potential for use in routine clinical practice and rehabilitation units. PMID:27437718

  18. Reduced cerebral blood flow and oxygen metabolism in extremely preterm neonates with low-grade germinal matrix- intraventricular hemorrhage

    NASA Astrophysics Data System (ADS)

    Lin, Pei-Yi; Hagan, Katherine; Fenoglio, Angela; Grant, P. Ellen; Franceschini, Maria Angela

    2016-05-01

    Low-grade germinal matrix-intraventricular hemorrhage (GM-IVH) is the most common complication in extremely premature neonates. The occurrence of GM-IVH is highly associated with hemodynamic instability in the premature brain, yet the long-term impact of low-grade GM-IVH on cerebral blood flow and neuronal health have not been fully investigated. We used an innovative combination of frequency-domain near infrared spectroscopy and diffuse correlation spectroscopy (FDNIRS-DCS) to measure cerebral oxygen saturation (SO2) and an index of cerebral blood flow (CBFi) at the infant’s bedside and compute an index of cerebral oxygen metabolism (CMRO2i). We enrolled twenty extremely low gestational age (ELGA) neonates (seven with low-grade GM-IVH) and monitored them weekly until they reached full-term equivalent age. During their hospital stay, we observed consistently lower CBFi and CMRO2i in ELGA neonates with low-grade GM-IVH compared to neonates without hemorrhages. Furthermore, lower CBFi and CMRO2i in the former group persists even after the resolution of the hemorrhage. In contrast, SO2 does not differ between groups. Thus, CBFi and CMRO2i may have better sensitivity than SO2 in detecting GM-IVH-related effects on infant brain development. FDNIRS-DCS methods may have clinical benefit for monitoring the evolution of GM-IVH, evaluating treatment response, and potentially predicting neurodevelopmental outcome.

  19. Reduced cerebral blood flow and oxygen metabolism in extremely preterm neonates with low-grade germinal matrix- intraventricular hemorrhage.

    PubMed

    Lin, Pei-Yi; Hagan, Katherine; Fenoglio, Angela; Grant, P Ellen; Franceschini, Maria Angela

    2016-01-01

    Low-grade germinal matrix-intraventricular hemorrhage (GM-IVH) is the most common complication in extremely premature neonates. The occurrence of GM-IVH is highly associated with hemodynamic instability in the premature brain, yet the long-term impact of low-grade GM-IVH on cerebral blood flow and neuronal health have not been fully investigated. We used an innovative combination of frequency-domain near infrared spectroscopy and diffuse correlation spectroscopy (FDNIRS-DCS) to measure cerebral oxygen saturation (SO2) and an index of cerebral blood flow (CBFi) at the infant's bedside and compute an index of cerebral oxygen metabolism (CMRO2i). We enrolled twenty extremely low gestational age (ELGA) neonates (seven with low-grade GM-IVH) and monitored them weekly until they reached full-term equivalent age. During their hospital stay, we observed consistently lower CBFi and CMRO2i in ELGA neonates with low-grade GM-IVH compared to neonates without hemorrhages. Furthermore, lower CBFi and CMRO2i in the former group persists even after the resolution of the hemorrhage. In contrast, SO2 does not differ between groups. Thus, CBFi and CMRO2i may have better sensitivity than SO2 in detecting GM-IVH-related effects on infant brain development. FDNIRS-DCS methods may have clinical benefit for monitoring the evolution of GM-IVH, evaluating treatment response, and potentially predicting neurodevelopmental outcome. PMID:27181339

  20. Reduced cerebral blood flow and oxygen metabolism in extremely preterm neonates with low-grade germinal matrix- intraventricular hemorrhage

    PubMed Central

    Lin, Pei-Yi; Hagan, Katherine; Fenoglio, Angela; Grant, P. Ellen; Franceschini, Maria Angela

    2016-01-01

    Low-grade germinal matrix-intraventricular hemorrhage (GM-IVH) is the most common complication in extremely premature neonates. The occurrence of GM-IVH is highly associated with hemodynamic instability in the premature brain, yet the long-term impact of low-grade GM-IVH on cerebral blood flow and neuronal health have not been fully investigated. We used an innovative combination of frequency-domain near infrared spectroscopy and diffuse correlation spectroscopy (FDNIRS-DCS) to measure cerebral oxygen saturation (SO2) and an index of cerebral blood flow (CBFi) at the infant’s bedside and compute an index of cerebral oxygen metabolism (CMRO2i). We enrolled twenty extremely low gestational age (ELGA) neonates (seven with low-grade GM-IVH) and monitored them weekly until they reached full-term equivalent age. During their hospital stay, we observed consistently lower CBFi and CMRO2i in ELGA neonates with low-grade GM-IVH compared to neonates without hemorrhages. Furthermore, lower CBFi and CMRO2i in the former group persists even after the resolution of the hemorrhage. In contrast, SO2 does not differ between groups. Thus, CBFi and CMRO2i may have better sensitivity than SO2 in detecting GM-IVH-related effects on infant brain development. FDNIRS-DCS methods may have clinical benefit for monitoring the evolution of GM-IVH, evaluating treatment response, and potentially predicting neurodevelopmental outcome. PMID:27181339

  1. Cerebral venous malformation with meningioma: A case report

    PubMed Central

    MU, QINGCHUN; ZHANG, KUN; WANG, JUSTIN; SAYARI, ARASH; HUANG, HAIYAN

    2016-01-01

    A 43-year-old female patient was admitted to The First Hospital of Jilin University (Changchun, China) on 1st October 2011 with a 10-day history of discontinuous, whole-brain headache and a 1-year history of impaired vision and memory deterioration, accompanied by right facial numbness. Clinical signs and radiological features observed using magnetic resonance imaging (MRI) led to the diagnosis of an intracranial meningioma accompanied by a cerebral venous malformation (CVM). The patient underwent neurosurgical resection of the meningioma, but required no further treatment for the CVM. At a 1-year follow-up examination, the patient continued to complain of discontinuous headache. Digital subtraction angiography (DSA) was used to reconfirm the CVM diagnosis; however, no treatment was administered due to the high risks of treatment and only mild symptoms experienced by the patient. The present case demonstrates the efficacy of DSA for detecting the presence and specific nature of CVM, and compares the value of MRI and DSA in the diagnosis of CVM. The majority of CVM patients exhibit no clinical symptoms, and the disease prognosis is typically favorable. PMID:26998016

  2. National Media Laboratory media testing results

    NASA Technical Reports Server (NTRS)

    Mularie, William

    1993-01-01

    The government faces a crisis in data storage, analysis, archive, and communication. The sheer quantity of data being poured into the government systems on a daily basis is overwhelming systems ability to capture, analyze, disseminate, and store critical information. Future systems requirements are even more formidable: with single government platforms having data rate of over 1 Gbit/sec, greater than Terabyte/day storage requirements, and with expected data archive lifetimes of over 10 years. The charter of the National Media Laboratory (NML) is to focus the resources of industry, government, and academia on government needs in the evaluation, development, and field support of advanced recording systems.

  3. The influence of hospital integration on hospital financial performance.

    PubMed

    Kim, Yang K; Stoskopf, Carleen H; Glover, Saundra H; Park, Eun C

    2004-01-01

    A clinical and functional integration strategy has a positive influence on increasing hospital revenue, and a solely functional integration strategy has a negative influence on increasing hospital expenses. Functional integration and clinical/functional integration strategies have a positive influence on hospital profit and the overall operations of the hospital. The mechanism of influence differs, however, based on the strategy used. Clinical/functional strategy has an impact on increasing hospital revenue, while functional integration strategy has an impact on reducing hospital expenses. Overall, the study shows that a functional integration strategy is more profitable than a clinical/functional integration strategy. PMID:15816230

  4. Individual and Regional-level Factors Contributing to Variation in Length of Stay After Cerebral Infarction in Six European Countries.

    PubMed

    Peltola, Mikko; Seppälä, Timo T; Malmivaara, Antti; Belicza, Éva; Numerato, Dino; Goude, Fanny; Fletcher, Eilidh; Heijink, Richard

    2015-12-01

    Using patient-level data for cerebral infarction cases in 2007, gathered from Finland, Hungary, Italy, the Netherlands, Scotland and Sweden, we studied the variation in risk-adjusted length of stay (LoS) of acute hospital care and 1-year mortality, both within and between countries. In addition, we analysed the variance of LoS and associations of selected regional-level factors with LoS and 1-year mortality after cerebral infarction. The data show that LoS distributions are surprisingly different across countries and that there is significant deviation in the risk-adjusted regional-level LoS in all of the countries studied. We used negative binomial regression to model the individual-level LoS, and random intercept models and ordinary least squares regression for the regional-level analysis of risk-adjusted LoS, variance of LoS, 1-year risk-adjusted mortality and crude mortality for a period of 31-365 days. The observed variations between regions and countries in both LoS and mortality were not fully explained by either patient-level or regional-level factors. The results indicate that there may exist potential for efficiency gains in acute hospital care of cerebral infarction and that healthcare managers could learn from best practices. PMID:26633867

  5. Hospital structure and consumer satisfaction.

    PubMed Central

    Fleming, G V

    1981-01-01

    This study examines the relationship between hospital structural characteristics and patient satisfaction with hospital care. Teaching hospitals and private hospitals were expected to receive higher ratings of patient satisfaction than were nonteaching and government-controlled hospitals, because they generally are reputed to be technologically superior. Results show that, in general, most patients are satisfied with their hospital stays, but they are clearly more dissatisfied with their stays in teaching hospitals. Although a number of other correlates of patient satisfaction with the hospital stay are identified, no measure succeeds in reducing to insignificance the strong relationship between teaching status and dissatisfaction. Some suggestions are made as to why teaching hospital receive relatively poor evaluations from their patients. PMID:7228714

  6. That giant whirring sound you hear is either an artificial heart or Louisville's Jewish Hospital cashing in on being first.

    PubMed

    Romano, M

    2001-09-10

    For Jewish Hospital in Louisville, Ky., a modest-looking device made of titanium and plastic could be the ticket to healthcare's big leagues. Earlier this summer the hospital was the first to implant the AbioCor artificial heart, and it's been riding a wave of media acclaim ever since. Hospital President Doug Shaw hopes the facility can cash in on its successes. PMID:11573357

  7. Introduction to hospital information systems.

    PubMed

    Vegoda, P R

    1987-01-01

    The phrase, 'hospital information system', is frequently used in discussions about the flow of information throughout a hospital with the assumption that everybody has the same concept in mind. Closer examination shows that this is not necessarily the case. The author draws on his experience as the Chief Information Officer at University Hospital at Stony Brook to define a hospital information system in terms of the implementation at Stony Brook. The University Hospital Information System at University Hospital (UHIS), has received international acclaim and was recently selected by the IBM Quarterly of Australia as the world leader in hospital information systems. This paper answers four questions: What is a hospital information system? How does a hospital information system work? How do you implement a hospital information system? After the system is operational, where do you go, e.g., critical care data management, physician's office management? University Hospital at Stony Brook is located on eastern Long Island and is the tertiary care referral hospital for approximately 1.4 million people. Nothing in the hospital happens without computers. Doctors, nurses, administrators and staff at all levels rely on the system daily. The system operates 24 hours per day, seven days per week. Access to the system is through 300 terminals and 128 printers throughout the hospital. In addition to the UHIS terminals, the critical care management system which is called Patient Data Management System, (PDMS), is available at over 90 ICU beds and in the operating rooms. PMID:3585130

  8. [The founding of Zemun Hospital].

    PubMed

    Milanović, Jasmina; Milenković, Sanja; Pavlović, Momcilo; Stojanović, Dragos

    2014-01-01

    This year Zemun Hospital--Clinical Hospital Center Zemun celebrates 230th anniversary of continuous work, thus becoming the oldest medical facility in Serbia.The exact date of the hospital founding has been often questioned in history. Various dates appeared in the literature, but the most frequent one was 25th of February 1784. Until now, the document which confirms this has never been published. This article represents the first official publication of the document which confirms that Zemun Hospital was indeed founded on this date. The first hospitals started emerging in Zemun when the town became a part of the Habsburg Monarchy. The first sanitary facility ever formed was the"Kontumac"--a quarantine established in 1730. Soon after, two more confessional hospitals were opened.The Serbian (Orthodox) Hospital was founded before 1769, whereas the German (Catholic) Hospital started working in 1758. Both hospitals were financed, amongst others, by the Town Hall--the Magistrate. In order to improve efficiency of these hospitals, a decision was made to merge them into a single City Hospital. It was founded on 25th February 1784, when the General Command ordered the Magistrate of Zemun to merge the financess of all existing hospitals and initiate the construction of a new building. Although financially united, the hospitals continued working in separate buildings over a certain period of time.The final, physical merging of these hospitals was completed in 1795. PMID:25233701

  9. Hospital restructuring and burnout.

    PubMed

    Greenglass, Esther R; Burke, Ronald J

    2002-01-01

    Increasingly, organizations are experiencing changes as a result of extensive downsizing, restructuring, and merging. In Canada, government-sponsored medicine has been affected as hospitals have merged or closed, reducing essential medical services and resulting in extensive job loss for hospital workers, particularly nurses. Hospital restructuring has also resulted in greater stress and job insecurity in nurses. The escalation of stressors has created burnout in nurses. This study examines predictors of burnout in nurses experiencing hospital restructuring using the MBI-General Survey which yields scores on three scales: Emotional exhaustion, Cynicism, and Professional efficacy. Multiple regressions were conducted where each burnout scale was the criterion and stressors (e.g., amount of work, use of generic workers to do nurses' work), restructuring effects, social support, and individual resources (e.g., control coping, self-efficacy, prior organizational commitment) were predictors. There were differences in the amount of variance accounted for in the burnout components by stressors and resources. Stressors contributed most to emotional exhaustion and least to professional efficacy. Individual resources were more likely to contribute to professional efficacy and least to emotional exhaustion. Stressors and resources accounted for approximately equal amounts of variance in cynicism. Three conclusions were drawn. First, present findings parallel others by showing that individual coping patterns contribute to professional efficacy. Second, emotional exhaustion was found to be the prototype of stress. Third, prior organizational commitment, self-efficacy, and control coping resulted in lower burnout. PMID:15137570

  10. Hospital Library Development.

    ERIC Educational Resources Information Center

    Cramer, Anne

    Although this handbook is addressed primarily to the hopital administrator, it contains material of interest to the librarian as well. Basic requirements for providing good library services to hospital staff are identified as: (1) well chosen and well trained manpower; (2) a current collection of information materials; and (3) appropriate space in…

  11. Responsible Hospitality. Prevention Updates

    ERIC Educational Resources Information Center

    Colthurst, Tom

    2004-01-01

    Responsible Hospitality (RH)--also called Responsible Beverage Service (RBS)--encompasses a variety of strategies for reducing risks associated with the sale and service of alcoholic beverages. RH programs have three goals: (1) to prevent illegal alcohol service to minors; (2) to reduce the likelihood of drinkers becoming intoxicated; and (3) to…

  12. Cost characteristics of hospitals.

    PubMed

    Smet, Mike

    2002-09-01

    Modern hospitals are complex multi-product organisations. The analysis of a hospital's production and/or cost structure should therefore use the appropriate techniques. Flexible functional forms based on the neo-classical theory of the firm seem to be most suitable. Using neo-classical cost functions implicitly assumes minimisation of (variable) costs given that input prices and outputs are exogenous. Local and global properties of flexible functional forms and short-run versus long-run equilibrium are further issues that require thorough investigation. In order to put the results based on econometric estimations of cost functions in the right perspective, it is important to keep these considerations in mind when using flexible functional forms. The more recent studies seem to agree that hospitals generally do not operate in their long-run equilibrium (they tend to over-invest in capital (capacity and equipment)) and that it is therefore appropriate to estimate a short-run variable cost function. However, few studies explicitly take into account the implicit assumptions and restrictions embedded in the models they use. An alternative method to explain differences in costs uses management accounting techniques to identify the cost drivers of overhead costs. Related issues such as cost-shifting and cost-adjusting behaviour of hospitals and the influence of market structure on competition, prices and costs are also discussed shortly. PMID:12220092

  13. Mechanical engineering in hospitals.

    PubMed

    Wallington, J W

    1980-10-01

    The design of a modern hospital owes more to engineering than the layman may realize. In this context, many engineers are in the position of laymen, being unfamiliar with the multitude of services that lies behind the impressive facade of a modern hospital. In recent years medicine and surgery themselves have taken on many of the characteristics of a technology. This has required a matching development of the services both mechanical and electrical that are required in modern health care buildings. In medical terms, if the architectural features provide the 'skin' of the hospital, the mechanical and electrical engineering services provide the nerves and sinews. If we take as an example the recently completed Freeman Hospital, Newcastle upon Tyne, (Fig. 1), which cost 10 million pounds at current cost, the service network was responsible for about half the total cost. About 400 miles (643 km) of electrical wiring and more than 40 mile (64.5 km) of copper and steel piping were used to service 3000 separate rooms. This compares with percentages of between 18 and 25 per cent for other large buildings such as office blocks, hotels and sports complexes. PMID:10273268

  14. Peptic ulcer in hospital

    PubMed Central

    Johnson, H. Daintree

    1962-01-01

    This study corresponds to an estimated 142,250 admissions for peptic ulcer to the wards of National Health Service hospitals in England and Wales during the two years 1956 and 1957. It presents a picture of the incidence and mortality of complications and surgical treatment throughout England and Wales. PMID:14036965

  15. HOSPITAL FOOD NEEDS

    PubMed Central

    Hoskins, R. G.

    1919-01-01

    There are eight classes of men in the military hospital including attendants, and for each class there should be a different dietary. Major Hoskins explains this, tells clearly the common sources of waste of food, notes the amount, and suggests lines of conservation. Imagesp435-a PMID:18010115

  16. Audience readings of media messages about MRSA.

    PubMed

    Washer, P; Joffe, H; Solberg, C

    2008-09-01

    This paper explores whether, and to what extent, national newspaper messages tally with public perceptions about meticillin-resistant Staphylococcus aureus (MRSA). It compares research on media messages about MRSA with interview data gathered from a demographically diverse sample of 60 people interviewed from the Greater London area. Across the interview sample there was a shared consensus that most people associated MRSA not with the history of antibiotic use, but with dirty and poorly managed hospitals. Some media messages, such as blaming MRSA on the alleged 'management culture' of the NHS, seemed to capture the Zeitgeist, whereas others, in particular the 'celebrity victims' of MRSA, did not seem to resonate with the audience. This study also found that ideas based on scientific understandings about germ theory and the immune system were held alongside folklore such as miasmic theory. The comparison of media and mind thus points to the existence of pre-scientific understandings of germs, contagion and blame in parallel with the biomedical story in the minds of the public. The findings contribute to our understanding of the public and patients' views of this infection. PMID:18621438

  17. Social media: ubiquitous community and patient engagement.

    PubMed

    Thielst, Christina Beach

    2011-01-01

    The business model of healthcare is changing. Value-based purchasing and accountable care initiatives, along with reimbursement incentives and penalties, are creating pressures that are reshaping healthcare delivery approaches and care processes. And today's patients are more engaged and familiar with multimedia information technologies. This article highlights how healthcare organizations are applying social media technologies to address the challenges they face. I explore how these tools are useful for monitoring conversations, proactively resolving complaints, and facilitating transparency. I also review how these tools contribute to enhanced patient experiences and help organizations comply with meaningful use criteria, such as engaging patients and families in their care, improving quality and care coordination, and reducing disparities. The story of Louise, a virtual patient-discharge advocate, demonstrates how social media is helping providers improve health outcomes, reduce costs, and decrease rehospitalizations. Other examples highlight how one secure social networking community is helping case managers better support patients who are on the road to recovery from addiction and describe one hospital's use of a virtual world to help train staff for emergency evacuation. Social media can be used to deliver more patient-centered care and fluid care processes between patients and physicians. Combined with today's mobile technologies, it is a ubiquitous tool that can easily be applied in healthcare environments to solve today's challenges. PMID:22256506

  18. New Insights into Eosinophilic Otitis Media.

    PubMed

    Kanazawa, Hiromi; Yoshida, Naohiro; Iino, Yukiko

    2015-12-01

    Eosinophilic otitis media (EOM) is a type of intractable otitis media that occurs mainly in patients with bronchial asthma (BA). In 2011, the diagnostic criteria for EOM were established. EOM is characterized by the presence of a highly viscous yellowish effusion containing eosinophils and immunoglobulin E (IgE), eosinophil chemoattractants, such as eosinophil cationic protein, interleukin-5, and eotaxin. Local sensitization against foreign agents such as fungi or bacteria (e.g., Staphylococcus aureus) may result in local IgE production in the middle ear and may be responsible for the severity of EOM. The clinical features of EOM closely resemble localized eosinophilic granulomatosis polyangiitis, therefore it is necessary to be vigilant to the symptoms of mononeuritis, polyneuritis, and skin purpura during diagnosis. Standard treatment for EOM is the instillation of triamcinolone acetonide into the mesotympanum. However, severe cases exhibiting strong inflammation and otorrhea are not easily controlled with antibiotics and/or corticosteroids. We proposed the introduction of a severity score to evaluate the severity of EOM. This score correlated with local IgE levels in middle ear effusion. Clinically, the risk factors associated with this severity score were body mass index, and the duration of bronchial asthma (from the onset of BA to the age of the first consultation of otitis media to our hospital). We emphasize that early diagnosis and adequate treatment are vital in preventing progressive and sudden hearing loss resulting from EOM. PMID:26546407

  19. Open Media Training Session

    SciTech Connect

    2010-01-19

    Have you ever wondered how the media work and why some topics make it into the news and other don't? Would you like to know how to (and how not to) give an interview to a journalist? With the LHC preparing for first collisions at high energies, the world's media are again turning their attention to CERN. We're all likely to be called upon to explain what is happening at CERN to media, friends and neighbours. The seminar will be given by BBC television news journalists Liz Pike and Nadia Marchant, and will deal with the kind of questions we're likely to be confronted with through the restart period. Follow the webcast: http://webcast.cern.ch/

  20. Foams in porous media

    SciTech Connect

    Marsden, S.S.

    1986-07-01

    In 1978 a literature search on selective blocking of fluid flow in porous media was done by Professor S.S. Marsden and two of his graduate students, Tom Elson and Kern Huppy. This was presented as SUPRI Report No. TR-3 entitled ''Literature Preview of the Selected Blockage of Fluids in Thermal Recovery Projects.'' Since then a lot of research on foam in porous media has been done on the SUPRI project and a great deal of new information has appeared in the literature. Therefore we believed that a new, up-to-date search should be done on foam alone, one which would be helpful to our students and perhaps of interest to others. This is a chronological survey showing the development of foam flow, blockage and use in porous media, starting with laboratory studies and eventually getting into field tests and demonstrations. It is arbitrarily divided into five-year time periods. 81 refs.