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Sample records for reported inconsistent findings

  1. Statistical reporting inconsistencies in experimental philosophy.

    Science.gov (United States)

    Colombo, Matteo; Duev, Georgi; Nuijten, Michèle B; Sprenger, Jan

    2018-01-01

    Experimental philosophy (x-phi) is a young field of research in the intersection of philosophy and psychology. It aims to make progress on philosophical questions by using experimental methods traditionally associated with the psychological and behavioral sciences, such as null hypothesis significance testing (NHST). Motivated by recent discussions about a methodological crisis in the behavioral sciences, questions have been raised about the methodological standards of x-phi. Here, we focus on one aspect of this question, namely the rate of inconsistencies in statistical reporting. Previous research has examined the extent to which published articles in psychology and other behavioral sciences present statistical inconsistencies in reporting the results of NHST. In this study, we used the R package statcheck to detect statistical inconsistencies in x-phi, and compared rates of inconsistencies in psychology and philosophy. We found that rates of inconsistencies in x-phi are lower than in the psychological and behavioral sciences. From the point of view of statistical reporting consistency, x-phi seems to do no worse, and perhaps even better, than psychological science.

  2. Statistical reporting inconsistencies in experimental philosophy

    Science.gov (United States)

    Colombo, Matteo; Duev, Georgi; Nuijten, Michèle B.; Sprenger, Jan

    2018-01-01

    Experimental philosophy (x-phi) is a young field of research in the intersection of philosophy and psychology. It aims to make progress on philosophical questions by using experimental methods traditionally associated with the psychological and behavioral sciences, such as null hypothesis significance testing (NHST). Motivated by recent discussions about a methodological crisis in the behavioral sciences, questions have been raised about the methodological standards of x-phi. Here, we focus on one aspect of this question, namely the rate of inconsistencies in statistical reporting. Previous research has examined the extent to which published articles in psychology and other behavioral sciences present statistical inconsistencies in reporting the results of NHST. In this study, we used the R package statcheck to detect statistical inconsistencies in x-phi, and compared rates of inconsistencies in psychology and philosophy. We found that rates of inconsistencies in x-phi are lower than in the psychological and behavioral sciences. From the point of view of statistical reporting consistency, x-phi seems to do no worse, and perhaps even better, than psychological science. PMID:29649220

  3. Journal Data Sharing Policies and Statistical Reporting Inconsistencies in Psychology

    Directory of Open Access Journals (Sweden)

    Michèle B. Nuijten

    2017-12-01

    Full Text Available In this paper, we present three retrospective observational studies that investigate the relation between data sharing and statistical reporting inconsistencies. Previous research found that reluctance to share data was related to a higher prevalence of statistical errors, often in the direction of statistical significance (Wicherts, Bakker, & Molenaar, 2011. We therefore hypothesized that journal policies about data sharing and data sharing itself would reduce these inconsistencies. In Study 1, we compared the prevalence of reporting inconsistencies in two similar journals on decision making with different data sharing policies. In Study 2, we compared reporting inconsistencies in psychology articles published in PLOS journals (with a data sharing policy and Frontiers in Psychology (without a stipulated data sharing policy. In Study 3, we looked at papers published in the journal Psychological Science to check whether papers with or without an Open Practice Badge differed in the prevalence of reporting errors. Overall, we found no relationship between data sharing and reporting inconsistencies. We did find that journal policies on data sharing seem extremely effective in promoting data sharing. We argue that open data is essential in improving the quality of psychological science, and we discuss ways to detect and reduce reporting inconsistencies in the literature.

  4. Self-reported cognitive inconsistency in older adults.

    Science.gov (United States)

    Vanderhill, Susan; Hultsch, David F; Hunter, Michael A; Strauss, Esther

    2010-01-01

    Insight into one's own cognitive abilities, or metacognition, has been widely studied in developmental psychology. Relevance to the clinician is high, as memory complaints in older adults show an association with impending dementia, even after controlling for likely confounds. Another candidate marker of impending dementia under study is inconsistency in cognitive performance over short time intervals. Although there has been a recent proliferation of studies of cognitive inconsistency in older adults, to date, no one has examined adults' self-perceptions of cognitive inconsistency. Ninety-four community-dwelling older adults (aged 70-91) were randomly selected from a parent longitudinal study of short-term inconsistency and long-term cognitive change in aging. Participants completed a novel 40-item self-report measure of everyday cognitive inconsistency, including parallel scales indexing perceived inconsistency 5 years ago and at present, yielding measures of past, present, and 5-year change in inconsistency. The questionnaire showed acceptable psychometric characteristics. The sample reported an increase in perceived inconsistency over time. Higher reported present inconsistency and greater 5-year increase in inconsistency were associated with noncognitive (e.g., older age, poorer ADLs, poorer health, higher depression), metacognitive (e.g., poorer self-rated memory) and neuropsychological (e.g., poorer performance and greater 5-year decline in global cognitive status, vocabulary, and memory) measures. Correlations between self-reported inconsistency and neuropsychological performance were attenuated, but largely persisted when self-rated memory and age were controlled. Observed relationships between self-reported inconsistency and measures of neuropsychological (including memory) status and decline suggest that self-perceived inconsistency may be an area of relevance in evaluating older adults for memory disorders.

  5. Trauma and dissociation in treatment-seeking alcoholics: Towards a resolution of inconsistent findings

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    Langeland, Willie; Draijer, Nel; van den Brink, Wim

    2002-01-01

    There is consistent empirical evidence for a trauma-dissociation relation in general population samples and in psychiatric patients. However, contradictory findings have been reported on this relation among substance abusers. The present study attempts to resolve these inconsistencies by testing a

  6. Journal data sharing policies and statistical reporting inconsistencies in psychology.

    NARCIS (Netherlands)

    Nuijten, M.B.; Borghuis, J.; Veldkamp, C.L.S.; Dominguez Alvarez, L.; van Assen, M.A.L.M.; Wicherts, J.M.

    2018-01-01

    In this paper, we present three retrospective observational studies that investigate the relation between data sharing and statistical reporting inconsistencies. Previous research found that reluctance to share data was related to a higher prevalence of statistical errors, often in the direction of

  7. Reliability of self-reported childhood physical abuse by adults and factors predictive of inconsistent reporting.

    Science.gov (United States)

    McKinney, Christy M; Harris, T Robert; Caetano, Raul

    2009-01-01

    Little is known about the reliability of self-reported child physical abuse (CPA) or CPA reporting practices. We estimated reliability and prevalence of self-reported CPA and identified factors predictive of inconsistent CPA reporting among 2,256 participants using surveys administered in 1995 and 2000. Reliability of CPA was fair to moderate (kappa = 0.41). Using a positive report from either survey, the prevalence of moderate (61.8%) and severe (12.0%) CPA was higher than at either survey alone. Compared to consistent reporters of having experienced CPA, inconsistent reporters were less likely to be > or = 30 years old (vs. 18-29) or Black (vs. White) and more likely to have report one type (vs. > or = 2) of CPA. These findings may assist researchers conducting and interpreting studies of CPA.

  8. Response inconsistency of patient-reported symptoms as a predictor of discrepancy between patient and clinician reported depression severity

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    Conijn, J.M.; Emons, W.H.M.; Page, B.F.; Sijtsma, K.; van der Does, W.; Carlier, I.V.; Giltay, E.J.

    2018-01-01

    The aim of this study was to assess the extent to which discrepancy between self-reported and clinician-rated severity of depression are due to inconsistent self-reports. Response inconsistency threatens the validity of the test score. We used data from a large sample of outpatients (N = 5,959) who

  9. Inconsistency in Reporting Abstention and Heavy Drinking Frequency: Associations with Sex and Socioeconomic Status, and Potential Impacts

    Science.gov (United States)

    Kydd, Robyn M.; Connor, Jennie

    2015-01-01

    Aims: To describe inconsistencies in reporting past-year drinking status and heavy drinking occasions (HDOs) on single questions from two different instruments, and to identify associated characteristics and impacts. Methods: We compared computer-presented Alcohol Use Disorder Identification Test-Consumption (AUDIT-C) with categorical response options, and mental health interview (MHI) with open-ended consumption questions, completed on the same day. Participants were 464 men and 459 women aged 38 (91.7% of surviving birth cohort members). Differences in dichotomous single-item measures of abstention and HDO frequency, associations of inconsistent reporting with sex, socioeconomic status (SES) and survey order, and impacts of instrument choice on associations of alcohol with sex and SES were examined. Results: The AUDIT-C drinking frequency question estimated higher past-year abstention prevalence (AUDIT = 7.6%, MHI = 5.4%), with one-third of AUDIT-C abstainers being MHI drinkers. Only AUDIT-C produced significant sex differences in abstainer prevalence. Inconsistencies in HDO classifications were bidirectional, but with fewer HDOs reported on the MHI than AUDIT-C question. Lower SES was associated with inconsistency in abstention and weekly+ HDOs. Abstention and higher HDO frequency were associated with lower SES overall, but sex-specific associations differed by instrument. Conclusions: In this context, data collection method affected findings, with inconsistencies in abstention reports having most impact. Future studies should: (a) confirm self-reported abstention; (b) consider piloting data collection methods in target populations; (c) expect impacts of sex and SES on measurements and analyses. PMID:25648932

  10. Structural determinants of inconsistent condom use with clients among migrant sex workers: findings of longitudinal research in an urban canadian setting.

    Science.gov (United States)

    Sou, Julie; Shannon, Kate; Li, Jane; Nguyen, Paul; Strathdee, Steffanie A; Shoveller, Jean; Goldenberg, Shira M

    2015-06-01

    Migrant women in sex work experience unique risks and protective factors related to their sexual health. Given the dearth of knowledge in high-income countries, we explored factors associated with inconsistent condom use by clients among migrant female sex workers over time in Vancouver, BC. Questionnaire and HIV/sexually transmitted infection testing data from a longitudinal cohort, An Evaluation of Sex Workers Health Access, were collected from 2010 to 2013. Logistic regression using generalized estimating equations was used to model correlates of inconsistent condom use by clients among international migrant sex workers over a 3-year study period. Of 685 participants, analyses were restricted to 182 (27%) international migrants who primarily originated from China. In multivariate generalized estimating equations analyses, difficulty accessing condoms (adjusted odds ratio [AOR], 3.76; 95% confidence interval [CI], 1.13-12.47) independently correlated with increased odds of inconsistent condom use by clients. Servicing clients in indoor sex work establishments (e.g., massage parlors) (AOR, 0.34; 95% CI, 0.15-0.77), and high school attainment (AOR, 0.22; 95% CI, 0.09-0.50) had independent protective effects on the odds of inconsistent condom use by clients. Findings of this longitudinal study highlight the persistent challenges faced by migrant sex workers in terms of accessing and using condoms. Migrant sex workers who experienced difficulty in accessing condoms were more than 3 times as likely to report inconsistent condom use by clients. Laws, policies, and programs promoting access to safer, decriminalized indoor work environments remain urgently needed to promote health, safety, and human rights for migrant workers in the sex industry.

  11. Finding the Root Causes of Statistical Inconsistency in Community Earth System Model Output

    Science.gov (United States)

    Milroy, D.; Hammerling, D.; Baker, A. H.

    2017-12-01

    Baker et al (2015) developed the Community Earth System Model Ensemble Consistency Test (CESM-ECT) to provide a metric for software quality assurance by determining statistical consistency between an ensemble of CESM outputs and new test runs. The test has proved useful for detecting statistical difference caused by compiler bugs and errors in physical modules. However, detection is only the necessary first step in finding the causes of statistical difference. The CESM is a vastly complex model comprised of millions of lines of code which is developed and maintained by a large community of software engineers and scientists. Any root cause analysis is correspondingly challenging. We propose a new capability for CESM-ECT: identifying the sections of code that cause statistical distinguishability. The first step is to discover CESM variables that cause CESM-ECT to classify new runs as statistically distinct, which we achieve via Randomized Logistic Regression. Next we use a tool developed to identify CESM components that define or compute the variables found in the first step. Finally, we employ the application Kernel GENerator (KGEN) created in Kim et al (2016) to detect fine-grained floating point differences. We demonstrate an example of the procedure and advance a plan to automate this process in our future work.

  12. Demographic and clinical characteristics of consistent and inconsistent longitudinal reporters of lifetime suicide attempts in adolescence through young adulthood.

    Science.gov (United States)

    Hart, Shelley R; Musci, Rashelle J; Ialongo, Nicholas; Ballard, Elizabeth D; Wilcox, Holly C

    2013-10-01

    Within the context of the recent release of the 2012 National Suicide Prevention Strategy, and as the third leading cause of death for individuals 10- to 24-years-old, suicide prevention is a national priority. A consistently reported and robust risk factor for suicide is a prior suicide attempt; however few studies have investigated the consistency of self-reported lifetime suicide attempts. The goal of this study is to describe the prevalence and characteristics of inconsistent reporting of suicide attempt in a longitudinal cohort of participants annually assessed in 12 waves of data collected from middle school (age 12) to early adulthood (age 22). Among this cohort (n = 678), we compared those who consistently, inconsistently, and never reported a suicide attempt according to demographic and clinical variables. Almost 90% (88.5%) of our sample inconsistently reported a lifetime suicide attempt. Consistent and inconsistent reporters of lifetime suicide attempt did not differ on demographic or clinical variables with the exception of higher rates of lifetime suicidal ideation among consistent reporters (P adolescents. Inconsistent and consistent reporters of suicide attempt differ on few demographic or clinical variables; further prospective research should investigate the reasons for inconsistent reporting as well as the validity and stability of reporting in predicting future suicidal behavior. © 2013 Wiley Periodicals, Inc.

  13. FindFoci: a focus detection algorithm with automated parameter training that closely matches human assignments, reduces human inconsistencies and increases speed of analysis.

    Directory of Open Access Journals (Sweden)

    Alex D Herbert

    Full Text Available Accurate and reproducible quantification of the accumulation of proteins into foci in cells is essential for data interpretation and for biological inferences. To improve reproducibility, much emphasis has been placed on the preparation of samples, but less attention has been given to reporting and standardizing the quantification of foci. The current standard to quantitate foci in open-source software is to manually determine a range of parameters based on the outcome of one or a few representative images and then apply the parameter combination to the analysis of a larger dataset. Here, we demonstrate the power and utility of using machine learning to train a new algorithm (FindFoci to determine optimal parameters. FindFoci closely matches human assignments and allows rapid automated exploration of parameter space. Thus, individuals can train the algorithm to mirror their own assignments and then automate focus counting using the same parameters across a large number of images. Using the training algorithm to match human assignments of foci, we demonstrate that applying an optimal parameter combination from a single image is not broadly applicable to analysis of other images scored by the same experimenter or by other experimenters. Our analysis thus reveals wide variation in human assignment of foci and their quantification. To overcome this, we developed training on multiple images, which reduces the inconsistency of using a single or a few images to set parameters for focus detection. FindFoci is provided as an open-source plugin for ImageJ.

  14. A Measure for Pupils' Inconsistency of Response to a Self-Report Instrument of Attitudes toward School.

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    Darom, Efraim; Rich, Yisrael

    1983-01-01

    To measure pupils' inconsistency in replying to a self-report questionnaire regarding attitudes toward school, 6,000 elementary and secondary school students participated in a nation-wide project to construct and validate the Israeli Quality of School Life Questionnaire (IQSL). (PN)

  15. Learning from moral inconsistency.

    Science.gov (United States)

    Campbell, Richmond

    2017-10-01

    Moral inconsistency is an understudied phenomenon in cognitive moral psychology and deserves in depth empirical study. Moral inconsistency, as understood here, is not formal inconsistency but inconsistency in moral emotion and belief in response to particular cases. It occurs when persons treat cases as morally different that are really morally the same, even from their moral perspective. Learning to recognize and avoid such moral inconsistency in non-trivial but is a form of moral learning that complements and enhances other psychological and social mechanisms through which persons learn how to apply shared moral norms when their applications are uncertain and threaten to lapse into moral inconsistency. The same psychological process also can function to revise current moral norms when their straightforward applications are morally inconsistent with more basic moral commitments. Through this moral learning and related kinds, people can learn how to identify issues of moral priority when moral norms conflict and, when necessary, how to revise their moral norms. The recent revolution in dominant moral norms around gay sex and gay marriage in Europe and North America provides a possible illustration. When coupled with other modes of moral learning in the context of ambiguous but deeply rooted moral norms, such as those of sanctity and authority, reflection on moral inconsistency can help to justify this large-scale moral change, even among those who find gay sex, by its nature, morally repugnant. Copyright © 2017 Elsevier B.V. All rights reserved.

  16. Identifying Inconsistencies and Reporting Deficits in Therapeutic Massage and Bodywork (TMB) Case Reports Authored by TMB Practitioners: a TMB-Adapted CAse REport (CARE) Guidelines Audit Through 2014.

    Science.gov (United States)

    Munk, Niki; Shue, Sarah; Freeland, Emilee; Ralston, Rick; Boulanger, Karen T

    2016-09-01

    Case reports are a fundamental tool through which therapeutic massage and bodywork (TMB) practitioners can inform research and impact their field by detailing the presentation, treatment, and follow-up of a single individual encountered in practice. Inconsistencies in case reporting limit their impact as fundamental sources of clinical evidence. Using the TMB-adapted CAse REport (CARE) guidelines, the current study sought to provide a rich description regarding the reporting quality of TMB practitioner authored TMB case reports in the literature. 1) Systematic identification of published, peer-reviewed TMB case reports authored by TMB practitioners following PRISMA recommendations; 2) audit development based on TMB-adapted CARE guidelines; 3) audit implementation; and 4) descriptive analysis of audit scores. Our search identified 977 articles and 35 met study inclusion criteria. On average, TMB case reports included approximately 58% of the total items identified as necessary by the TMB-adapted CARE guidelines. Introduction sections of case reports had the best item reporting (80% on average), while Case Presentation (54%) and Results (52%) sections scored moderately overall, with only 20% of necessary Practitioner Description items included on average. Audit scores revealed inconsistent abstract reporting and few audited case reports including client race (20%), perspective (26%), and occupation/activities (40%); practitioner practice setting (12%), training (12%), scope-of-practice (29%), and credentialing (20%); adverse events or lack thereof (17%); and some aspect of informed consent (34%). Treatment descriptor item reporting varied from high to low. Various implications of concern are discussed. The current audit and descriptive analysis highlight several reporting inconsistencies in TMB case reports prior to 2015. Reporting guidelines for case reports are important if standards for, and impact of, TMB case reports are desired. Adherence to reporting

  17. Inconsistent Self-Report of Delinquency by Adolescents and Young Adults with ADHD

    Science.gov (United States)

    Sibley, Margaret H.; Pelham, William E.; Molina, Brooke S. G.; Waschbusch, Daniel A.; Gnagy, Elizabeth M.; Babinski, Dara E.; Biswas, Aparajita

    2010-01-01

    The purpose of the current study was to test the ability of adolescents and young adults with childhood ADHD to reliably self-report delinquency history. Data were examined from the Pittsburgh ADHD Longitudinal Study (PALS), a follow-up study of children diagnosed with ADHD between 1987 and 1996. Self-report of lifetime delinquency history was…

  18. Are there meaningful individual differences in temporal inconsistency in self-reported personality?

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    Soubelet, Andrea; Salthouse, Timothy A; Oishi, Shigehiro

    2014-11-01

    The current project had three goals. The first was to examine whether it is meaningful to refer to across-time variability in self-reported personality as an individual differences characteristic. The second was to investigate whether negative affect was associated with variability in self-reported personality, while controlling for mean levels, and correcting for measurement errors. The third goal was to examine whether variability in self-reported personality would be larger among young adults than among older adults, and whether the relation of variability with negative affect would be stronger at older ages than at younger ages. Two moderately large samples of participants completed the International Item Pool Personality questionnaire assessing the Big Five personality dimensions either twice or thrice, in addition to several measures of negative affect. Results were consistent with the hypothesis that within-person variability in self-reported personality is a meaningful individual difference characteristic. Some people exhibited greater across-time variability than others after removing measurement error, and people who showed temporal instability in one trait also exhibited temporal instability across the other four traits. However, temporal variability was not related to negative affect, and there was no evidence that either temporal variability or its association with negative affect varied with age.

  19. Inconsistencies between alcohol screening results based on AUDIT-C scores and reported drinking on the AUDIT-C questions: prevalence in two US national samples

    Science.gov (United States)

    2014-01-01

    Background The AUDIT-C is an extensively validated screen for unhealthy alcohol use (i.e. drinking above recommended limits or alcohol use disorder), which consists of three questions about alcohol consumption. AUDIT-C scores ≥4 points for men and ≥3 for women are considered positive screens based on US validation studies that compared the AUDIT-C to “gold standard” measures of unhealthy alcohol use from independent, detailed interviews. However, results of screening—positive or negative based on AUDIT-C scores—can be inconsistent with reported drinking on the AUDIT-C questions. For example, individuals can screen positive based on the AUDIT-C score while reporting drinking below US recommended limits on the same AUDIT-C. Alternatively, they can screen negative based on the AUDIT-C score while reporting drinking above US recommended limits. Such inconsistencies could complicate interpretation of screening results, but it is unclear how often they occur in practice. Methods This study used AUDIT-C data from respondents who reported past-year drinking on one of two national US surveys: a general population survey (N = 26,610) and a Veterans Health Administration (VA) outpatient survey (N = 467,416). Gender-stratified analyses estimated the prevalence of AUDIT-C screen results—positive or negative screens based on the AUDIT-C score—that were inconsistent with reported drinking (above or below US recommended limits) on the same AUDIT-C. Results Among men who reported drinking, 13.8% and 21.1% of US general population and VA samples, respectively, had screening results based on AUDIT-C scores (positive or negative) that were inconsistent with reported drinking on the AUDIT-C questions (above or below US recommended limits). Among women who reported drinking, 18.3% and 20.7% of US general population and VA samples, respectively, had screening results that were inconsistent with reported drinking. Limitations This study did not include an

  20. Double-Checking the Race Box: Examining Inconsistency between Survey Measures of Observed and Self-Reported Race

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    Saperstein, Aliya

    2006-01-01

    Social constructivist theories of race suggest no two measures of race will capture the same information, but the degree of "error" this creates for quantitative research on inequality is unclear. Using unique data from the General Social Survey, I find observed and self-reported measures of race yield substantively different results when used to…

  1. Inconsistent reports of risk behavior among Brazilian middle school students: National School Based Survey of Adolescent Health (PeNSE 2009/2012

    Directory of Open Access Journals (Sweden)

    Dandara de Oliveira Ramos

    Full Text Available Abstract: This study assessed the consistency of self-reports of risk behavior (overall and within four specific domains: alcohol use, tobacco use, drug use, and sexual activity in two editions of the Brazilian National School Based Survey of Adolescent Health (PeNSE: 2009 and 2012. The overall proportion of cases with at least one inconsistent response in the two editions was 11.7% (2.7% on the alcohol items, 2.1% for drug use, 4.3% for cigarette use, 3% for sexual activity and 22.7% (12.8% on alcohol items, 2.5% for drug use, 4.3% for cigarette use, 4.1% for sexual activity, respectively. Such inconsistency was more prevalent among males, delayed students, those who reported having experimented with drugs, and those who did not have a cellphone. Because inconsistent responses were more prevalent among the students who claimed to have engaged in risky activities, removing inconsistent responders affected the estimated prevalence of all risk behaviors in both editions of the survey. This study supports the importance of performing consistency checks of self-report surveys, following the growing body of literature on this topic.

  2. MRI finding of ethylmalonic encephalopathy: case report

    International Nuclear Information System (INIS)

    Kim, Jin Yong; Lee, Shi Kyung; Han, Chun Hwan; Rho, Eun Jin

    2002-01-01

    Ethylmalonic encephalopathy is a rare syndrom characterized by developmental delay, acrocyanosis, petechiae, chronic diarrhea, and ethylmalonic, lactic, and methylsuccinic aciduria. We report the MRI finding of ethylmalonic encephalopathy including previously unreported intracranial hematoma

  3. Identifying Inconsistencies and Reporting Deficits in Therapeutic Massage and Bodywork (TMB) Case Reports Authored by TMB Practitioners: a TMB-Adapted CAse REport (CARE) Guidelines Audit Through 2014†

    Science.gov (United States)

    Munk, Niki; Shue, Sarah; Freeland, Emilee; Ralston, Rick; Boulanger, Karen T.

    2016-01-01

    Introduction Case reports are a fundamental tool through which therapeutic massage and bodywork (TMB) practitioners can inform research and impact their field by detailing the presentation, treatment, and follow-up of a single individual encountered in practice. Inconsistencies in case reporting limit their impact as fundamental sources of clinical evidence. Using the TMB-adapted CAse REport (CARE) guidelines, the current study sought to provide a rich description regarding the reporting quality of TMB practitioner authored TMB case reports in the literature. Methods 1) Systematic identification of published, peer-reviewed TMB case reports authored by TMB practitioners following PRISMA recommendations; 2) audit development based on TMB-adapted CARE guidelines; 3) audit implementation; and 4) descriptive analysis of audit scores. Results Our search identified 977 articles and 35 met study inclusion criteria. On average, TMB case reports included approximately 58% of the total items identified as necessary by the TMB-adapted CARE guidelines. Introduction sections of case reports had the best item reporting (80% on average), while Case Presentation (54%) and Results (52%) sections scored moderately overall, with only 20% of necessary Practitioner Description items included on average. Audit scores revealed inconsistent abstract reporting and few audited case reports including client race (20%), perspective (26%), and occupation/activities (40%); practitioner practice setting (12%), training (12%), scope-of-practice (29%), and credentialing (20%); adverse events or lack thereof (17%); and some aspect of informed consent (34%). Treatment descriptor item reporting varied from high to low. Various implications of concern are discussed. Conclusion The current audit and descriptive analysis highlight several reporting inconsistencies in TMB case reports prior to 2015. Reporting guidelines for case reports are important if standards for, and impact of, TMB case reports are

  4. MR findings of acute rhabdomyolysis: case report

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    Jung, Kum Chae; Kwon, Soon Tae; Cho, Kang Hee; Kang, San Kyong; Kim, Jin Man [Chungnam National University College of Medicine, Taejon (Korea, Republic of)

    2003-08-01

    Rhabdomyolysis is an acute disorder resulting from skeletal muscle injury in which intracellular contents are released into extracellular space and plasma. The condition may result from drug or alcohol overdose, infection, crush injuries, collagen disease, or intensive exercise. We report two cases of acute rhabdomyolysis resulting from CO poisoning and alcohol overdose, and discuss the MRI and ultrasonographic findings.

  5. MR findings of acute rhabdomyolysis: case report

    International Nuclear Information System (INIS)

    Jung, Kum Chae; Kwon, Soon Tae; Cho, Kang Hee; Kang, San Kyong; Kim, Jin Man

    2003-01-01

    Rhabdomyolysis is an acute disorder resulting from skeletal muscle injury in which intracellular contents are released into extracellular space and plasma. The condition may result from drug or alcohol overdose, infection, crush injuries, collagen disease, or intensive exercise. We report two cases of acute rhabdomyolysis resulting from CO poisoning and alcohol overdose, and discuss the MRI and ultrasonographic findings

  6. The Inconsistent Vegetarian

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    van der Kooi, Merle E.

    2010-01-01

    Vegetarians are often charged with inconsistency. They are told that, if they refrain from meat consumption, they should also refrain from the consumption of all animal products. The central question this paper addresses is whether the requirement of consistency means that vegetarians should become

  7. Inconsistency between Self-Reported Energy Intake and Body Mass Index among Urban, African-American Children.

    Directory of Open Access Journals (Sweden)

    Miwa Yamaguchi

    Full Text Available To prevent obesity, it is important to assess dietary habits through self-reported energy intake (EI in children. We investigated how EI is associated with body mass index and which elements of dietary habits and status are associated with EI among African-American (AA children.We assessed and included data from 218 10-14-year-old AA children in Baltimore, MD, USA. EI was calculated using a food frequency questionnaire. The basal metabolic rate (BMR was used as the predicted minimal rate of energy expenditure of children. A fully adjusted multiple logistic regression was used to determine the prevalence of obesity (≥ 95th BMI-for-age percentile among the quartiles of EI/BMR ratio using the third quartile for the reference. The differences in the age-adjusted mean EI/BMR among the categories of dietary habits, social support, and socio economic status were analyzed using a general linear model.Children with the lowest EI/BMR had significantly higher adjusted odds ratio (aOR of obesity as compared to those in the third quartile of EI/BMR (boys aOR 4.3; 95% confidence interval 1.08, 20 and girls aOR 4.1; 1.02, 21. In girls, the adjusted mean EI/BMR in the group that prepared food less than the means (3.8 times/week was significantly lower than the group that prepared food over the means (P = 0.03. Further, the group that reported eating breakfast under 4 times/week indicated an adjusted mean EI/BMR lower than the group that ate breakfast over 5 times/week in both sexes.When EI was under-reported with reference to BMR, we may observe high prevalence of obesity. Further, food preparation by children and frequent consumption of breakfast may instill food cognition with usual dietary habits. Therefore, holistic assessments including dietary habits are required to examine self-reported food intake especially among overweight/obese children.

  8. Inconsistency between Self-Reported Energy Intake and Body Mass Index among Urban, African-American Children.

    Science.gov (United States)

    Yamaguchi, Miwa; Steeves, Elizabeth Anderson; Shipley, Cara; Hopkins, Laura C; Cheskin, Lawrence J; Gittelsohn, Joel

    2016-01-01

    To prevent obesity, it is important to assess dietary habits through self-reported energy intake (EI) in children. We investigated how EI is associated with body mass index and which elements of dietary habits and status are associated with EI among African-American (AA) children. We assessed and included data from 218 10-14-year-old AA children in Baltimore, MD, USA. EI was calculated using a food frequency questionnaire. The basal metabolic rate (BMR) was used as the predicted minimal rate of energy expenditure of children. A fully adjusted multiple logistic regression was used to determine the prevalence of obesity (≥ 95th BMI-for-age percentile) among the quartiles of EI/BMR ratio using the third quartile for the reference. The differences in the age-adjusted mean EI/BMR among the categories of dietary habits, social support, and socio economic status were analyzed using a general linear model. Children with the lowest EI/BMR had significantly higher adjusted odds ratio (aOR) of obesity as compared to those in the third quartile of EI/BMR (boys aOR 4.3; 95% confidence interval 1.08, 20 and girls aOR 4.1; 1.02, 21). In girls, the adjusted mean EI/BMR in the group that prepared food less than the means (3.8 times/week) was significantly lower than the group that prepared food over the means (P = 0.03). Further, the group that reported eating breakfast under 4 times/week indicated an adjusted mean EI/BMR lower than the group that ate breakfast over 5 times/week in both sexes. When EI was under-reported with reference to BMR, we may observe high prevalence of obesity. Further, food preparation by children and frequent consumption of breakfast may instill food cognition with usual dietary habits. Therefore, holistic assessments including dietary habits are required to examine self-reported food intake especially among overweight/obese children.

  9. Demography and findings of reported rape cases.

    Science.gov (United States)

    Quader, M M; Rahman, M H; Kamal, M; Ahmed, A U; Saha, S K

    2010-01-01

    Six hundred and ninety nine cases of alleged rape were studied by the authors during the period from 2007-2008 at the Mymensingh Medical College, Mymensingh. Of these cases, 122 had positive findings of recent sexual intercourse; 250 cases had the positive findings of habituated sexual intercourse, and 327 cases had no findings of sexual intercourse but they complained of forcible sexual intercourse and found no sign of sexual intercourse. Most of the alleged victims of rape were nulliparous 87.12% and parous was only 12.87%. 430 (61.51%) cases of reported victims who were students of schools and colleges were not considered as rape cases considering their victim's history of love affairs, leaving home secretly with their lovers, living with them for many days. Gang rape was not so common (4.29% of raped cases) in our study. Age groups, their occupations, living areas, time of arrival for medico-legal examination have been studied. Most of the cases were students (61.51%). A few numbers of victims were subjected to gang rape. Examination and reporting the cases have been discussed.

  10. Status inconsistency and return to work among foreign-born and native Swedes

    Directory of Open Access Journals (Sweden)

    Vania Ranjbar

    2017-03-01

    Full Text Available We investigated potential differences in status inconsistency and time to return to work (RTW from sickness absence between foreign-born and native Swedes, whether inconsistency was associated with RTW, and if this association was stronger for foreign-borns than natives. Significantly fewer native than foreign-born Swedes reported negative status inconsistency, but RTW did not differ between the groups and inconsistency was not associated with RTW. A positive selection of individuals to the Swedish labour market might help explain the findings. This first study of status inconcistency and RTW requires follow-ups in different settings of labour markets and insurance regulations.

  11. Exploring reasons for the observed inconsistent trial reports on intra-articular injections with hyaluronic acid in the treatment of osteoarthritis: Meta-regression analyses of randomized trials.

    Science.gov (United States)

    Johansen, Mette; Bahrt, Henriette; Altman, Roy D; Bartels, Else M; Juhl, Carsten B; Bliddal, Henning; Lund, Hans; Christensen, Robin

    2016-08-01

    The aim was to identify factors explaining inconsistent observations concerning the efficacy of intra-articular hyaluronic acid compared to intra-articular sham/control, or non-intervention control, in patients with symptomatic osteoarthritis, based on randomized clinical trials (RCTs). A systematic review and meta-regression analyses of available randomized trials were conducted. The outcome, pain, was assessed according to a pre-specified hierarchy of potentially available outcomes. Hedges׳s standardized mean difference [SMD (95% CI)] served as effect size. REstricted Maximum Likelihood (REML) mixed-effects models were used to combine study results, and heterogeneity was calculated and interpreted as Tau-squared and I-squared, respectively. Overall, 99 studies (14,804 patients) met the inclusion criteria: Of these, only 71 studies (72%), including 85 comparisons (11,216 patients), had adequate data available for inclusion in the primary meta-analysis. Overall, compared with placebo, intra-articular hyaluronic acid reduced pain with an effect size of -0.39 [-0.47 to -0.31; P hyaluronic acid. Based on available trial data, intra-articular hyaluronic acid showed a better effect than intra-articular saline on pain reduction in osteoarthritis. Publication bias and the risk of selective outcome reporting suggest only small clinical effect compared to saline. Copyright © 2016 Elsevier Inc. All rights reserved.

  12. Muscular cysticercosis: Case report and imaging findings

    Energy Technology Data Exchange (ETDEWEB)

    Olmo, Neide Regina Simoes; Fiorio, Ulysses Ferreira; Clemente, Marcel Andreazza, E-mail: neideolmo@yahoo.com.br [Clinica Mult Imagem, Santos, SP (Brazil); Bastos, Eder Amaral [Universidade Metropolitana de Santos (UNIMES), Santos, SP (Brazil); Mendes, Gustavo Gomes [AC Camargo Cancer Center, Sao Paulo, SP (Brazil)

    2016-11-15

    Cysticercosis is a parasitic disease caused by a worm of the Cestoda class. The most prevalent form affects the nervous system. This case report is from a 78-year old female patient evaluated at Clinica Mult Imagem, in the city of Santos, Brazil, who presented a form of the disease that differed from the classic neurocysticercosis, in this case muscular cysticercosis. This and other forms of manifestation justify further studies to ensure adequate recognition, diagnosis and treatment of this parasitic disease. (author)

  13. Finding the Higgs boson: A status report

    International Nuclear Information System (INIS)

    Dawson, S.

    1995-01-01

    The search for the Higgs boson of the minimal Standard Model has been a major focus of experimental high energy physics for some years now. Here, the authors review the current experimental limits and discuss the prospects for finding the Higgs boson at future accelerators, such as LEPII and the LHC. They consider only the Standard Model Higgs boson. Since a null result which definitively excluded a Higgs boson below some mass scale would be extremely important, they emphasize the case where the Higgs boson is much heavier than the relevant collider energy (or where there is no Higgs boson at all). Many of the results given here are a summary of those obtained by the DPF Committee on Long Term Planning

  14. Two Intramuscular Lipoma Case Reports: Radiological Findings

    Directory of Open Access Journals (Sweden)

    Ayse Umul

    2016-09-01

    Full Text Available Lipomas are common soft tissue tumors of mesenchymal origin.They contain mature adipose tissue. They are usually located in the subcutaneous tissue. They rarely ocur within the muscle and then are called intramuscular lipomas. Ultrasonography is the first diagnostic method to be selected. However, cross-sectional imaging methods are more useful in the diagnosis. On Magnetic resonance imaging (MRI, with the help of signal characteristics and fat suppression techniques,diagnosis is easily achieved. In addition, the relationship of lesion with the adjacent anatomical structures can be assessed better with MRI. Here, will be explained two different intramuscular lipoma cases and imaging findings will be reviewed. [J Contemp Med 2016; 6(3.000: 221-225

  15. Muscular cysticercosis: Case report and imaging findings

    Directory of Open Access Journals (Sweden)

    Neide Regina Simões Olmo

    Full Text Available Summary Cysticercosis is a parasitic disease caused by a worm of the Cestoda class. The most prevalent form affects the nervous system. This case report is from a 78-year-old female patient evaluated at Clínica Mult Imagem, in the city of Santos, Brazil, who presented a form of the disease that differed from the classic neurocysticercosis, in this case muscular cysticercosis. This and other forms of manifestation justify further studies to ensure adequate recognition, diagnosis and treatment of this parasitic disease.

  16. Was Newtonian cosmology really inconsistent?

    Science.gov (United States)

    Vickers, Peter

    This paper follows up a debate as to the consistency of Newtonian cosmology. Whereas Malament [(1995). Is Newtonian cosmology really inconsistent? Philosophy of Science 62, 489-510] has shown that Newtonian cosmology is not inconsistent, to date there has been no analysis of Norton's claim [(1995). The force of Newtonian cosmology: Acceleration is relative. Philosophy of Science 62, 511-522.] that Newtonian cosmology was inconsistent prior to certain advances in the 1930s, and in particular prior to Seeliger's seminal paper of Seeliger [(1895). Über das Newton'sche Gravitationsgesetz. Astronomische Nachrichten 137 (3273), 129-136.] In this paper I agree that there are assumptions, Newtonian and cosmological in character, and relevant to the real history of science, which are inconsistent. But there are some important corrections to make to Norton's account. Here I display for the first time the inconsistencies-four in total-in all their detail. Although this extra detail shows there to be several different inconsistencies, it also goes some way towards explaining why they went unnoticed for 200 years.

  17. Minimal solution for inconsistent singular fuzzy matrix equations

    Directory of Open Access Journals (Sweden)

    M. Nikuie

    2013-10-01

    Full Text Available The fuzzy matrix equations $Ailde{X}=ilde{Y}$ is called a singular fuzzy matrix equations while the coefficients matrix of its equivalent crisp matrix equations be a singular matrix. The singular fuzzy matrix equations are divided into two parts: consistent singular matrix equations and inconsistent fuzzy matrix equations. In this paper, the inconsistent singular fuzzy matrix equations is studied and the effect of generalized inverses in finding minimal solution of an inconsistent singular fuzzy matrix equations are investigated.

  18. Classification for Inconsistent Decision Tables

    KAUST Repository

    Azad, Mohammad; Moshkov, Mikhail

    2016-01-01

    Decision trees have been used widely to discover patterns from consistent data set. But if the data set is inconsistent, where there are groups of examples with equal values of conditional attributes but different labels, then to discover the essential patterns or knowledge from the data set is challenging. Three approaches (generalized, most common and many-valued decision) have been considered to handle such inconsistency. The decision tree model has been used to compare the classification results among three approaches. Many-valued decision approach outperforms other approaches, and M_ws_entM greedy algorithm gives faster and better prediction accuracy.

  19. Classification for Inconsistent Decision Tables

    KAUST Repository

    Azad, Mohammad

    2016-09-28

    Decision trees have been used widely to discover patterns from consistent data set. But if the data set is inconsistent, where there are groups of examples with equal values of conditional attributes but different labels, then to discover the essential patterns or knowledge from the data set is challenging. Three approaches (generalized, most common and many-valued decision) have been considered to handle such inconsistency. The decision tree model has been used to compare the classification results among three approaches. Many-valued decision approach outperforms other approaches, and M_ws_entM greedy algorithm gives faster and better prediction accuracy.

  20. Case Report Autopsy Findings on a Pair of Dicephalic Parapagus ...

    African Journals Online (AJOL)

    KIGZ

    Defects of laterality, with absent spleen or situs inversus of the right twin's abdominal organs have been reported to accompany heart abnormalities (13). We report findings of a shared liver entirely within the thoracic cage, which had three lobes and two gall bladders. This is in accord with reports that the liver, pancreas, gall ...

  1. Inconsistency in large pharmacogenomic studies

    DEFF Research Database (Denmark)

    Haibe-Kains, Benjamin; El-Hachem, Nehme; Birkbak, Nicolai Juul

    2013-01-01

    Two large-scale pharmacogenomic studies were published recently in this journal. Genomic data are well correlated between studies; however, the measured drug response data are highly discordant. Although the source of inconsistencies remains uncertain, it has potential implications for using...

  2. Measuring inconsistency in research ethics committee review.

    Science.gov (United States)

    Trace, Samantha; Kolstoe, Simon Erik

    2017-11-28

    The review of human participant research by Research Ethics Committees (RECs) or Institutional Review Boards (IRBs) is a complex multi-faceted process that cannot be reduced to an algorithm. However, this does not give RECs/ IRBs permission to be inconsistent in their specific requirements to researchers or in their final opinions. In England the Health Research Authority (HRA) coordinates 67 committees, and has adopted a consistency improvement plan including a process called "Shared Ethical Debate" (ShED) where multiple committees review the same project. Committee reviews are compared for consistency by analysing the resulting minutes. We present a description of the ShED process. We report an analysis of minutes created by research ethics committees participating in two ShED exercises, and compare them to minutes produced in a published "mystery shopper" exercise. We propose a consistency score by defining top themes for each exercise, and calculating the ratio between top themes and total themes identified by each committee for each ShED exercise. Our analysis highlights qualitative differences between the ShED 19, ShED 20 and "mystery shopper" exercises. The quantitative measure of consistency showed only one committee across the three exercises with more than half its total themes as top themes (ratio of 0.6). The average consistency scores for the three exercises were 0.23 (ShED19), 0.35 (ShED20) and 0.32 (mystery shopper). There is a statistically significant difference between the ShED 19 exercise, and the ShED 20 and mystery shopper exercises. ShED exercises are effective in identifying inconsistency between ethics committees and we describe a scoring method that could be used to quantify this. However, whilst a level of inconsistency is probably inevitable in research ethics committee reviews, studies must move beyond the ShED methodology to understand why inconsistency occurs, and what an acceptable level of inconsistency might be.

  3. Case Report on Septate Uterus: An Incidental Finding in a ...

    African Journals Online (AJOL)

    Case Report on Septate Uterus: An Incidental Finding in a Multiparous Woman who Had an Emergency Cesarean Section. ... Journal of Basic and Clinical Reproductive Sciences. Journal Home · ABOUT THIS JOURNAL · Advanced Search ...

  4. MR findings of intravertebral vacuum cleft: Report of two cases

    International Nuclear Information System (INIS)

    Lee, Sung Moon; Suh, Soo Jhi; Suh, Kyung Jin

    1994-01-01

    Intravertebral vacuum cleft in collapsed vertebra was considered as a typical finding of avascular necrosis. However, several authors reported some cases of intravertebral vacuum cleft in primary or secondary neoplasm, or in spondylitis emphasizing the differential diagnosis. MRI is known to be a useful diagnostic modality for differentiation between benign and malignanct conditions causing vertebral collapse. We report MRI findings of two cases with intravertebral vacuum cleft diagnosed as posttraumatic collapse with avascular necrosis on radiological and clinical bases

  5. MR findings of intravertebral vacuum cleft: Report of two cases

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Sung Moon; Suh, Soo Jhi [School of Medicine, Keimyung University, Taegu (Korea, Republic of); Suh, Kyung Jin [College of Medicine, Kyungpook National University, Taegu (Korea, Republic of)

    1994-07-15

    Intravertebral vacuum cleft in collapsed vertebra was considered as a typical finding of avascular necrosis. However, several authors reported some cases of intravertebral vacuum cleft in primary or secondary neoplasm, or in spondylitis emphasizing the differential diagnosis. MRI is known to be a useful diagnostic modality for differentiation between benign and malignanct conditions causing vertebral collapse. We report MRI findings of two cases with intravertebral vacuum cleft diagnosed as posttraumatic collapse with avascular necrosis on radiological and clinical bases.

  6. Sonographic Findings of Primary Tracheal Lymphoma: Case Report

    International Nuclear Information System (INIS)

    Kim, Min Sung; Ahn, Kook Jin; Kim, Jee Young; Kim, Hyo Lim; Park, Jeong Mi

    2010-01-01

    Primary lymphoma of the trachea is extremely rare and clinical presentation is nonspecific. CT findings are focal tracheal narrowing caused by a solitary mass or polypoid thickening of the tracheobronchial wall caused by diffuse infiltration of the submucosa. However, US finding of primary lymphoma of the trachea has been not reported. We experienced a case of primary lymphoma of the trachea presenting as a homogenous hypoechoic mass, and discuss ultrasonographic and CT findings of the case

  7. Aicardi syndrome: a case report and radiologic findings

    International Nuclear Information System (INIS)

    Granzotto, Enrico; Prado, Cecilia Hissae Miyake Almeida; Barros, Andre Della Barba; Botter, Carlos Eduardo; Mendes, Rozana de Miranda; Granzotto, Ticiana

    2008-01-01

    The authors report the findings of Aicardi syndrome, a disease of unknown etiology composed of multiple spasms, chorioretinal lacunae and agenesis of the corpus callosum. They present a case of Aicardi syndrome with characteristic clinical presentation and magnetic resonance imaging findings. The disease, despite being considered rare, has characteristic imaging findings. Over the past years magnetic resonance imaging has improved its ability in demonstrating other findings besides agenesis of the corpus callosum, making the radiologist's role very important in the diagnostic suspicion of this disease. (author)

  8. Age and inconsistency in driving performance.

    Science.gov (United States)

    Bunce, David; Young, Mark S; Blane, Alison; Khugputh, Priya

    2012-11-01

    Research in cognitive neuropsychology suggests that investigation of the within-person variability, or inconsistency, of cognitive performance may provide valuable insights into ageing mental processes. It is rare though, for this interest in intraindividual variability to extend to everyday activities. As this may provide important information about driving behaviour, we therefore assessed age differences in driving inconsistency in younger (n=24, M age=21.29 years) and older (n=21, M age=71.24 years) persons who drove in residential, urban and motorway conditions in a fully immersive driving simulator. In measures of headway (maintaining a safe distance to a preceding vehicle) and lateral lane position, older drivers exhibited significantly greater performance inconsistency, and this was particularly marked in the faster motorway condition. Older drivers also recorded greater perceived mental demands associated with driving, and greater within-person variability across a range of cognitive measures. The findings suggest that age-related deficits in attentional and executive control may affect the consistency of driving performance in older persons. Discussion considers interventions to introduce in-vehicle systems to help maintain attention in older drivers, and to intervene when safety-critical boundaries are exceeded. Copyright © 2012 Elsevier Ltd. All rights reserved.

  9. Radiologic findings of male breast cancer: two cases report

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Soo Young; Kim, Sook Hyun; Bae, Sang Hoon; Ahn, Hye Kyung [Hallym University College of Medicine, Seoul (Korea, Republic of)

    1993-09-15

    Male breast cancer is very rare, with the incidence of 0.15-1% of all breast cancers and less than 1% of all cancers in men. The prognosis of male breast cancer is poorer than that of female because the median age of detection of the disease is in more late stage. It usually involves higher axillary lymph nodes. We report two case of male breast cancer to describe characteristic mammographic and ultrasonographic findings and to compare with the findings of gynaecomastia.

  10. Abdominal endometriosis: Ultrasonographic findings (report of two cases)

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jong Beum; Kim, Yong Goo; Lee, Yong Chul; Kim, Kun Sang [Chung Ang University Hospital, Seoul (Korea, Republic of)

    1993-12-15

    Endometriosis in the abdominal wall is a rare condition that most commonly occurs in the physiological scar of the umbilicus and in surgical scars of pelvic operation. The ultrasonographic findings are often non-specific, but with scrutinized physical examination and history, correct diagnosis can be made. We report ultrasonographic findings of abdominal wall endometriosis in two cases, both of which were related to previous cesarian section scar

  11. Inconsistency in reaction time across the life span.

    Science.gov (United States)

    Williams, Benjamin R; Hultsch, David F; Strauss, Esther H; Hunter, Michael A; Tannock, Rosemary

    2005-01-01

    Inconsistency in latency across trials of 2-choice reaction time data was analyzed in 273 participants ranging in age from 6 to 81 years. A U-shaped curve defined the relationship between age and inconsistency, with increases in age associated with lower inconsistency throughout childhood and higher inconsistency throughout adulthood. Differences in inconsistency were independent of practice, fatigue, and age-related differences in mean level of performance. Evidence for general and specific variability-producing processes was found in those aged less than 21 years, whereas only a specific process, such as attentional blocks, was evident for those 21 years and older. The findings highlight the importance of considering moment-to-moment changes in performance in psychological research. 2005 APA

  12. Sonographic Findings of Paratesticular Tumors - Report of Three Cases

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sun Mi; Kim, Sung Tae; Choi, Moon Hwan; Koh, Byung Hee; Rhim, Hyun Chul; Cho, On Koo; Hahm, Chang Kok [Hanyang University College of Medicine, Seoul (Korea, Republic of)

    1995-06-15

    Paratesticular tumors are tumors that arise from the spermatic cord, epididymis, and scrotal tunics. The malignant, rate of paratesticular tumor is lower than that of testicular tumor. We report three paratesticulartumors (one lipo sarcoma, one mesothelioma, one leiomyoma) with special emphasis on sonographic findings

  13. Radiological findings of congenital lipoid adrenal hyperplasia: a case report

    International Nuclear Information System (INIS)

    Kim, Mi Jeong; Shin, Joo Yong; Lee, Hee Jung; Lee, Jin Hee; Sohn, Cheol Ho; Lee, Sung Moon; Kim, Hong; Woo, Seong Ku; Suh, Soo Ji

    2001-01-01

    Congenital lipoid adrenal hyperplasia (CLAH) is a rare autosomal recessive disorder characterized by the marked accumulation of lipids and cholesterol in the adrenal cortex, and the failure of adrenal steroids to synthesise. We report the ultrasound (US), computed tomographic (CT), and magnetic resonance (MR) imaging findings in a four-day-old female neonate with CLAH

  14. Cantor, God, and Inconsistent Multiplicities*

    Directory of Open Access Journals (Sweden)

    Thomas-Bolduc Aaron R.

    2016-03-01

    Full Text Available The importance of Georg Cantor’s religious convictions is often neglected in discussions of his mathematics and metaphysics. Herein I argue, pace Jané (1995, that due to the importance of Christianity to Cantor, he would have never thought of absolutely infinite collections/inconsistent multiplicities, as being merely potential, or as being purely mathematical entities. I begin by considering and rejecting two arguments due to Ignacio Jané based on letters to Hilbert and the generating principles for ordinals, respectively, showing that my reading of Cantor is consistent with that evidence. I then argue that evidence from Cantor’s later writings shows that he was still very religious later in his career, and thus would not have given up on the reality of the absolute, as that would imply an imperfection on the part of God.

  15. Automatically pairing measured findings across narrative abdomen CT reports.

    Science.gov (United States)

    Sevenster, Merlijn; Bozeman, Jeffrey; Cowhy, Andrea; Trost, William

    2013-01-01

    Radiological measurements are one of the key variables in widely adopted guidelines (WHO, RECIST) that standardize and objectivize response assessment in oncology care. Measurements are typically described in free-text, narrative radiology reports. We present a natural language processing pipeline that extracts measurements from radiology reports and pairs them with extracted measurements from prior reports of the same clinical finding, e.g., lymph node or mass. A ground truth was created by manually pairing measurements in the abdomen CT reports of 50 patients. A Random Forest classifier trained on 15 features achieved superior results in an end-to-end evaluation of the pipeline on the extraction and pairing task: precision 0.910, recall 0.878, F-measure 0.894, AUC 0.988. Representing the narrative content in terms of UMLS concepts did not improve results. Applications of the proposed technology include data mining, advanced search and workflow support for healthcare professionals managing radiological measurements.

  16. Laryngeal schwannoma: a case report with emphasis on sonographic findings

    Energy Technology Data Exchange (ETDEWEB)

    Souza, Luis Ronan Marquez Ferreira de, E-mail: luisronan@gmail.com [Universidade Federal do Triangulo Mineiro (UFTM), Uberaba, MG (Brazil); De Nicola, Harley; Yamasaki, Rosiane; Pedroso, Jose Eduardo; Brasil, Osiris de Oliveira Campones do; Yamashita, Helio [Universidade Federal de Sao Paulo (EPM/UNIFESP), Sao Paulo, SP (Brazil). Escola Paulista de Medicina

    2014-05-15

    Schwannomas are benign nerve sheath tumors composed of Schwann cells, which normally produce the insulating myelin sheath covering peripheral, cranial and autonomic nerves. Twenty-five to forty-five percent of all schwannomas occur in the head and neck region, but location of such tumors in the larynx is rarely observed. The present report is aimed at describing a clinical case of laryngeal schwannoma, with emphasis on sonographic findings. (author)

  17. Cruveilhier-Baumgarten syndrome. Radiologic findings in a case report

    Energy Technology Data Exchange (ETDEWEB)

    Hofmann, E; Wimmer, B; Noeldge, G; Friedburg, H; Strunk, H

    1988-11-01

    Marked portosystemic venous anastomosis of the parumbilical veins is referred to as the Cruveilhier-Baumgarten syndrome. Opening of these vessels has been described mainly in the sonographic literature. In this case report CT and MR findings are presented, which have been confirmed by angiography. This paper is intended to draw the radiologist's attention to dilatation of the parumbilical veins, which is a highly specific sign of portal hypertension resulting from intrahepatic blockage.

  18. OROFACIAL FINDINGS IN NOONAN SYNDROME: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    Raluca Maria MOCANU

    2013-06-01

    Full Text Available Noonan syndrome is an autosomal dominant multisys‐ tem disorder, associated with cardiac anomalies and a dis‐ tinctive facial appearance, characterized by genetic heterogeneity. Noonan syndrome affects both females and males, and has an estimated incidence of 1 per 1,000‐2,500 live births. The present report aims at presenting the cranio‐dento‐facial findings in a case of Noonan syndrome in a 6 year‐old male.

  19. Radiologic findings of bilateral elastofibroma dorsi: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Hyun Jin; Kim, Wan Tae; Cho, Yun Ku; Kim, Yoon Jung [Seoul Veterans Hospital, Seoul (Korea, Republic of)

    2007-03-15

    Elastofibroma dorsi is a rare, slow-growing, ill defined soft tissue tumor that's typically found between the inferior scapula and chest wall. The characteristic findings on ultrasonography, MRI and CT usually allow the correct diagnosis and so prevent unnecessary surgical procedure. We experienced a case of bilateral elastofibroma dorsi in an 87-year-old man, and we report on this case along with a review of the literature.

  20. Radiologic findings of bilateral elastofibroma dorsi: a case report

    International Nuclear Information System (INIS)

    Lim, Hyun Jin; Kim, Wan Tae; Cho, Yun Ku; Kim, Yoon Jung

    2007-01-01

    Elastofibroma dorsi is a rare, slow-growing, ill defined soft tissue tumor that's typically found between the inferior scapula and chest wall. The characteristic findings on ultrasonography, MRI and CT usually allow the correct diagnosis and so prevent unnecessary surgical procedure. We experienced a case of bilateral elastofibroma dorsi in an 87-year-old man, and we report on this case along with a review of the literature

  1. MR imaging findings of spinal subarachnoid hemorrhage: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jae Hyoung; Park, Eui Dong; Kim, Hyung Jin; Ha, Choong Kun [College of Medicine, Gyeongsang National University, Chinju(Korea, Republic of)

    1994-03-15

    We report magnetic resonance imaging findings of massive spinal subarachnoid hemorrhage (SAH) caused by repeated lumbar punctures during spinal anesthesia in a 36-year-old man. The signal intensities of spinal SAH were similar to those of the conus medullaris on both T1-and T2-weighted spin-echo images. Although spinal SAH is hardly recognized on MR, spinal SAH of sufficient amount may cause alteration of the cerebrospinal fluid signal.

  2. Does Status Inconsistency Matter for Marital Quality?

    Science.gov (United States)

    Gong, Min

    2007-01-01

    This study tests status inconsistency theory by examining the associations between wives' and husbands' relative statuses--that is, earnings, work-time, occupational, and educational inconsistencies--and marital quality and global happiness. The author asks three questions: (a) Is status inconsistency associated with marital quality and overall…

  3. The Inconsistency Of Assessing Agricultural Zakat

    Directory of Open Access Journals (Sweden)

    Muhamad Firdaus Abdul Rahman

    2014-06-01

    Full Text Available The management of agricultural zakat in Malaysia is under the jurisdiction of States ReligiousCouncil. The objective of this paper is to analyze the nisab, rate and to assess the deduction ofcost before zakat is imposed. A qualitative methodology was used to analyze the data through descriptive and comparative methods. The researchers used five states as samples, namely Selangor, Penang, Perlis, Terengganu, and Sarawak. The findings showed the inconsistency indeciding the nisab for the bushel (sa` metric weight. In addition, the variability of rates was applied in all states and the deduction of cost is allowed only in the state of Perlis. It can be summarized that the occurrence of the diversity is due to inconsistency of bushel (sa’ weight in every state and there are various rates of agriculturazakat, specifically 5%, 7.5% and 10% which is set by State Islamic Religious Authority. It can be implied that fatwa issued by the State Mufti Department and Baitulmal are required to be reassessed from time to time. It is recommended that digital modern metric measurement is to be used and all costs should be deducted beforethey imposed agricultural zakat.

  4. A general framework for reasoning on inconsistency

    CERN Document Server

    Martinez, Maria Vanina; Subrahmanian, VS; Amgoud, Leila

    2013-01-01

    This SpringerBrief proposes a general framework for reasoning about inconsistency in a wide variety of logics, including inconsistency resolution methods that have not yet been studied.  The proposed framework allows users to specify preferences on how to resolve inconsistency when there are multiple ways to do so. This empowers users to resolve inconsistency in data leveraging both their detailed knowledge of the data as well as their application needs. The brief shows that the framework is well-suited to handle inconsistency in several logics, and provides algorithms to compute preferred opt

  5. Paroxysmal nocturnal hemoglobinuria: a case report of MR, CT findings

    International Nuclear Information System (INIS)

    Yang, Ik; Chung, Soo Young; Park, Hai Jung; Lee Yul; Chun, Rho Won; Noh, Jung Woo

    1995-01-01

    Paroxysmal nocturnal hemoglobinuria (PNH) is a rare, acquired disease involving multiple hematopoietic cell lines. Characteristics of PNH are intrinsic hemolytic anemia, iron deficiency anemia and venous thrombosis. We report a case of PNH with characterostoc MR and CT findings. The signal intensity of renal cortex was lower than that of medulla on both T1-and T2-weighted MR imaging. On T2 weighted MR images, the liver showed very low signal intensity but the signal intensity of the spleen was normal. On precontrast CT the attenuation of renal cortex was higher than that of renal medulla and the attenuation of liver was higher than that of the spleen. These findings of MR imaging and CT were the result from the deposition of hemosiderin in the cells of proximal convoluted tubules and transfusional hemosiderosis of liver

  6. CT findings of esophageal schwannoma: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Man Ho; Ryu, Dae Shick; Eom, Dae Woon; Shin, Dong Rock; Choi, Soo Jung; Ahn, Jae Hong; Park, Man Soo; Yoo, Dong Kon [Gangneung Asan Hospital, College of Medicine, University of Ulsan, Gangneung (Korea, Republic of)

    2015-03-15

    Esophageal schwannomas are a relative rare benign neoplasm that usually occurs in the upper esophagus, in the middle aged women. We report a case of a 67-year-old man with a lower esophageal schwannoma. This lesion was composed of homogenous density, iso-attenuating with the chest wall muscle on pre- and post-contrast chest computed tomography (CT). The CT findings of the esophageal schwannoma are similar to those of esophageal leiomyoma. Hense, esophageal schwannoma may be a differential diagnosis with esophageal leiomyoma.

  7. Imaging Findings of Wirsungocele: A Report of Two Cases

    International Nuclear Information System (INIS)

    Kim, Sang Won; Jou, Sung Shick; Han, Jong Kyu; Kim, Hyung Hwan; Kim, Young Tong

    2008-01-01

    Wirsungocele is defined as a cystic dilatation of the terminal portion of the main pancreatic duct, and this is an extremely rare malady. The pathophysiology of Wirsungocele has been proposed that a congenital or acquired weakness in the distal duct that's associated with functional obstruction may lead to the formation of Wirsungocele. In addition, mechanical obstruction of the distal duct has been considered as another mechanism of Wirsungocele. We report here on the imaging findings of two cases of Wirsungocele that seemed to occur by different pathophysiologic mechanisms

  8. Ultrasonographic findings of pilar sheath acanthoma: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Dong Joo; Lee, Sun Joo; Kim, Seong Jin [Inje University College of Medicine, Busan Paik Hospital, Busan (Korea, Republic of)

    2017-08-15

    Pilar sheath acanthoma is a rare benign follicular hamartoma that presents with a central sinus containing keratinous material and is lined by epithelium. It typically occurs on the face, especially on the upper lip and forehead. In our case, the ultrasound (US) feature of pilar sheath acanthoma revealed a well-defined, oval hypoechoic nodule with hypoechoic capping within the dermis over the medial aspect of the calf. To the best of our knowledge, despite many reports on the clinicopathological aspects of pilar sheath acanthoma, this entity has not been well described in the radiologic literature, and US findings have not been documented.

  9. Sonographic findings of bilateral elastofibroma dorsi: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Woo, Ok Hee; Hong, Suk Joo; Yong, Hwan Seok; Choi, Jae Woong; Kang, Eun Young [Korea University College of Medicine, Seoul (Korea, Republic of)

    2003-06-15

    Elastofibroma dorsi is a rare soft-tissue tumor of the chest wall and most commonly presents as a nontender mass adjacent to the inferior angle of the scapula. Its findings on CT and MRI generally lead to the diagnosis. We report a case of a 55-year-old woman with elastofibroma dorsi presenting with painless back mass. On sonography, it appeared as an ill-defined heterogeneous echogenic mass with internal streaky echostructures in bilateral subscapular regions. Excisional biopsy of the tumor was done and the tumor was confirmed as a bilateral elastofibroma dorsi by histopathologic examination.

  10. Sonographic findings of bilateral elastofibroma dorsi: A case report

    International Nuclear Information System (INIS)

    Woo, Ok Hee; Hong, Suk Joo; Yong, Hwan Seok; Choi, Jae Woong; Kang, Eun Young

    2003-01-01

    Elastofibroma dorsi is a rare soft-tissue tumor of the chest wall and most commonly presents as a nontender mass adjacent to the inferior angle of the scapula. Its findings on CT and MRI generally lead to the diagnosis. We report a case of a 55-year-old woman with elastofibroma dorsi presenting with painless back mass. On sonography, it appeared as an ill-defined heterogeneous echogenic mass with internal streaky echostructures in bilateral subscapular regions. Excisional biopsy of the tumor was done and the tumor was confirmed as a bilateral elastofibroma dorsi by histopathologic examination.

  11. Radiologic findings of male breast cancer: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Yi, Jeong Geun; Park, Kyung Joo; Han, Chun Hwan; Lee, Joo Hyuk [Kangnam General Hospital Public Corporation, Seoul (Korea, Republic of)

    1994-10-15

    Male breast cancer is an uncommon disease with an incidence of 1 percent of all breast cancers. Male breast cancer usually appears as a small mass with well defined contour which is eccentrically located in relation to the nipple on mammogram. We report a case of breast cancer in a 51 year old man with mammographic appearance of large hyperdense mass with nipple inversion and axillary lymphadenopathy, gray-scale sonographic finding of homogeneous solid mass and multiple tumor vessels within the mass on color Doppler ultrasound.

  12. MR findings of lipoid pneumonia: report of two cases

    International Nuclear Information System (INIS)

    Seo, Jung Wook; Cho, Eun Ok; Kim, Joung Sook; Hur, Gham

    1995-01-01

    Exogenous lipoid pneumonia is an unusual disease resulting from aspiration of oil particles. A history of oil ingestion strongly suggests the diagnosis, but the radiological presentation varies from mild perihilar consolidation to diffuse and extensive bilateral involvement, particularly of the posterior basal segment of both lower lung. Since magnetic resonance (MR) provides greater contrast resolution than CT, it offers the potential for tissue characterization. In particular, fatty tissue and lipid containing substances are known to have high signal intensities on T1-and T2-weighted spin-echo (SE) images. We report MR findings in two case of exogenous lipoid pneumonia caused by ingestion of shark liver oil (Squalene)

  13. Hallervorden Spatz syndrome: magnetic resonance findings. Case report

    International Nuclear Information System (INIS)

    Farage, Luciano; Castro, Mario Augusto Padula; Macedo, Tulio Augusto Alves; Assis, Marcelo Cardoso de; Souza, Lincoln Pereira de; Freitas, Luiz Oliveira de

    2004-01-01

    Hallervorden-Spatz syndrome is a neuro degenerative disease, autosomic recessive with two clinical features: early and late onset. Psychiatric, pyramidal and extrapyramidal signs are present in the late subtype. We report the case of a 41-old woman with extrapyramidal signs. Magnetic resonance imaging (MRI) showed the eye-of-the-tiger sign in the medial globus pallidus. This is due to a gliosis (increased signal) and accumulation of surrounding iron (decreased signal intensity) in long T R sequences. There is a strong relationship between MRI findings and the gene mutation responsible for this disease. It makes the MRI sensible for diagnosing this syndrome. (author)

  14. MRI Findings of Brucellar Spondylitis: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jin Woo; Kim, Myung Soon; Kim, Young Ju [Dept. of Radiology, Wonju Christian Hospital, Yonsei University Wonju College of Medicine, Wonju (Korea, Republic of)

    2013-03-15

    Brucellosis is a systemic infectious disease, and musculoskeletal involvement is a frequent complication. Particularly, spondylitis is a common involvement. However, early diagnosis of brucellar spondylitis is often difficult due to non-specific clinical symptoms and long latent period. Especially in Korea, where tuberculosis is an endemic disease, differentiation between tuberculous and brucellar spondylitis is clinically and radiologically more challenging. A 59-year-old male cattle farmer, who presented with non-specific back pain, had spondylitis on magnetic resonance imaging (MRI), and serologic test finally confirmed brucellar spondylitis. Therefore, we report a case of a rather rare disease in Korea, brucellar spondylitis with a review of MRI findings.

  15. MRI Findings of Brucellar Spondylitis: A Case Report

    International Nuclear Information System (INIS)

    Kim, Jin Woo; Kim, Myung Soon; Kim, Young Ju

    2013-01-01

    Brucellosis is a systemic infectious disease, and musculoskeletal involvement is a frequent complication. Particularly, spondylitis is a common involvement. However, early diagnosis of brucellar spondylitis is often difficult due to non-specific clinical symptoms and long latent period. Especially in Korea, where tuberculosis is an endemic disease, differentiation between tuberculous and brucellar spondylitis is clinically and radiologically more challenging. A 59-year-old male cattle farmer, who presented with non-specific back pain, had spondylitis on magnetic resonance imaging (MRI), and serologic test finally confirmed brucellar spondylitis. Therefore, we report a case of a rather rare disease in Korea, brucellar spondylitis with a review of MRI findings.

  16. Ultrasound Findings in Tension Pneumothorax: A Case Report.

    Science.gov (United States)

    Inocencio, Maxine; Childs, Jeannine; Chilstrom, Mikaela L; Berona, Kristin

    2017-06-01

    Delayed recognition of tension pneumothorax can lead to a mortality of 31% to 91%. However, the classic physical examination findings of tracheal deviation and distended neck veins are poorly sensitive in the diagnosis of tension pneumothorax. Point-of-care ultrasound is accurate in identifying the presence of pneumothorax, but sonographic findings of tension pneumothorax are less well described. We report the case of a 21-year-old man with sudden-onset left-sided chest pain. He was clinically stable without hypoxia or hypotension, and the initial chest x-ray study showed a large pneumothorax without mediastinal shift. While the patient was awaiting tube thoracostomy, a point-of-care ultrasound demonstrated findings of mediastinal shift and a dilated inferior vena cava (IVC) concerning for tension physiology, even though the patient remained hemodynamically stable. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: This case demonstrates a unique clinical scenario of ultrasound evidence of tension physiology in a clinically stable patient. Although this patient was well appearing without hypotension, respiratory distress, tracheal deviation, or distended neck veins, point-of-care ultrasound revealed mediastinal shift and a plethoric IVC. Given that the classic clinical signs of tension pneumothorax are not uniformly present, this case shows how point-of-care ultrasound may diagnose tension pneumothorax before clinical decompensation. Published by Elsevier Inc.

  17. Computing autocatalytic sets to unravel inconsistencies in metabolic network reconstructions

    DEFF Research Database (Denmark)

    Schmidt, R.; Waschina, S.; Boettger-Schmidt, D.

    2015-01-01

    , the method we report represents a powerful tool to identify inconsistencies in large-scale metabolic networks. AVAILABILITY AND IMPLEMENTATION: The method is available as source code on http://users.minet.uni-jena.de/ approximately m3kach/ASBIG/ASBIG.zip. CONTACT: christoph.kaleta@uni-jena.de SUPPLEMENTARY...... by inherent inconsistencies and gaps. RESULTS: Here we present a novel method to validate metabolic network reconstructions based on the concept of autocatalytic sets. Autocatalytic sets correspond to collections of metabolites that, besides enzymes and a growth medium, are required to produce all biomass...... components in a metabolic model. These autocatalytic sets are well-conserved across all domains of life, and their identification in specific genome-scale reconstructions allows us to draw conclusions about potential inconsistencies in these models. The method is capable of detecting inconsistencies, which...

  18. Adult age differences in memory for schema-consistent and schema-inconsistent objects in a real-world setting.

    Science.gov (United States)

    Prull, Matthew W

    2015-01-01

    The present study examined age-related differences in the inconsistency effect, in which memory is enhanced for schema-inconsistent information compared to schema-consistent information. Young and older adults studied schema-consistent and schema-inconsistent objects in an academic office under either intentional or incidental encoding instructions, and were given two recognition tests either immediately or after 48 hr: A yes/no item recognition test that included modified remember/know judgments and a token recognition test that required determining whether an original object was replaced with a different object with the same name. Young and older adults showed equivalent inconsistency effects in both item and token recognition tests, although older adults reported phenomenologically less rich memories of schema-inconsistent objects relative to young adults. These findings run counter to previous reports suggesting that aging is associated with processing declines at encoding that impair memory for details of schema-inconsistent or distinctive events. The results are consistent with a retrieval-based account in which age-related difficulties in retrieving contextual details can be offset by environmental support.

  19. MRI reporting by radiographers: Findings of an accredited postgraduate programme

    Energy Technology Data Exchange (ETDEWEB)

    Piper, Keith [Allied Heath Professions Department, Canterbury Christ Church University, North Holmes Road, Canterbury, Kent CT1 1QU (United Kingdom)], E-mail: keith.piper@canterbury.ac.uk; Buscall, Kaie [Allied Heath Professions Department, Canterbury Christ Church University, North Holmes Road, Canterbury, Kent CT1 1QU (United Kingdom); Thomas, Nigel [X-Ray Department, Trafford General Hospital, Manchester M41 5SL (United Kingdom)

    2010-05-15

    Aim: To analyse the objective structured examination (OSE) results of the first three cohorts of radiographers (n = 39) who completed an accredited postgraduate certificate (PgC) programme in reporting of general magnetic resonance imaging (MRI) investigations and to compare the agreement rates with those demonstrated for a small group of consultant radiologists. Method: Forty MRI investigations were used in the OSE which included the following anatomical areas and abnormal appearances: knee; meniscal/ligament injuries, bone bruises, effusions and osteochondral defects; lumbar spine: intervertebral disc morphology, vertebral collapse, tumours (bone and soft tissue), spinal stenosis and/or nerve root involvement; internal auditory meati (IAM): acoustic neuroma. Incidental findings included maxillary polyp, arachnoid cyst, renal cyst, hydroureter, pleural effusion and metastases (adrenal, lung, perirenal and/or thoracic spine). Sensitivity, specificity and total percentage agreement rates were calculated for all radiographers (n = 39) using all reports (n = 1560). A small representative subgroup of reports (n = 27) was compared to the three consultant radiologists' reports which were produced when constructing the OSE. Kappa values were estimated to measure agreement in four groups: consultant radiologists only; radiographers and each of the consultant radiologists independently. Results: The sensitivity, specificity and agreement rates for the three cohorts (combined) of radiographers were 99.0%, 99.0% and 89.2%, respectively. For the majority (5/9) of anatomical areas and/or pathological categories no significant differences (p < 0.05) were found between the mean Kappa scores (K = 0.47-0.76) for different groups of observers, whether radiographers were included in the group analysis or not. Where differences were apparent, this was in cases (4/9) where the variation was either not greater than found between radiologists and/or of no clinical significance

  20. Computed tomographic findings and histological findings of an organized chronic subdural hematoma. A case report

    Energy Technology Data Exchange (ETDEWEB)

    Kamiya, Kazuko; Inagawa, Tetsuji; Nagasako, Ren

    1987-08-01

    As chronic subdural hematoma can be readily diagnosed by computed tomography (CT) and can be treated, there are no reports in the literature describing the CT findings of an organized chronic subdural hematoma with a long clinical course. The present case was a 53-year-old male who experienced a series of remissions and aggravations of such symptoms as right hemiparesis and consciousness disturbance for about five years. CT showed a crescent lesion in the left frontoparietal region. In the margin, an uneven, high-density area could be observed running in ward, and in the interior, an iso approx. low-density area could be seen, but no evident enhancement could be noted in either area. The patient died of liver cirrhosis, and an autopsy was performed. The hematoma was encapsulated with a very thick and hard membrane, and directly under the capsule the foci of fresh hemorrhage could be seen along the capsule. The interior of the hematoma was almost entirely organized. The clinical features of this case were considered to reflect the remissions and aggravations of symptoms due to repeated hemorrhages of the chronic subdural hematoma over an extended period.

  1. Femoral arteriographic finding in acute ergotism: Report of A Case

    Energy Technology Data Exchange (ETDEWEB)

    Rhee, H S; Lee, K N; Cha, S B [St. Mary' s Hospital, Catholic Medical College, Seoul (Korea, Republic of)

    1971-10-15

    A case of acute ergotism with angiographic demonstration of bilateral femoral artery involvement is reported. A 27-year-old married woman was admitted because of sudden onset of severe pain in both flanks and lower legs, followed by numbness and coldness of the skin on both legs. The attack occurred after the administration of ergot tartrate as postpartum care. Femoral arteriography was performed on 10th day of illness with the Seldinger technic. The femoral arteries were generally smaller in caliber than normal. There was no definite evidence of occlusive disease. Findings were more or less symmetrical and extended to lower legs where only fine branches were visualized. The final diagnosis was diffuse vasospasm due to acute ergotism with secondary occlusion of the arteries of lower leg bilaterally.

  2. Femoral arteriographic finding in acute ergotism: Report of A Case

    International Nuclear Information System (INIS)

    Rhee, H. S.; Lee, K. N.; Cha, S. B.

    1971-01-01

    A case of acute ergotism with angiographic demonstration of bilateral femoral artery involvement is reported. A 27-year-old married woman was admitted because of sudden onset of severe pain in both flanks and lower legs, followed by numbness and coldness of the skin on both legs. The attack occurred after the administration of ergot tartrate as postpartum care. Femoral arteriography was performed on 10th day of illness with the Seldinger technic. The femoral arteries were generally smaller in caliber than normal. There was no definite evidence of occlusive disease. Findings were more or less symmetrical and extended to lower legs where only fine branches were visualized. The final diagnosis was diffuse vasospasm due to acute ergotism with secondary occlusion of the arteries of lower leg bilaterally

  3. MR findings of subacute necrotizing myelopathy: case report

    International Nuclear Information System (INIS)

    Na, Dong Gyu; Chang, Kee Hyun; Han, Moon Hee; Kim, Hyun Jip; Kim, Chong Jai; Chi, Je G.

    1994-01-01

    Subacute necrotizing myelopathy(SNM) is a rare non-tumorous disease of spinal cord characterized by subacute clinical course of progressive neurological deterioration. We report MR findings of a patient with pathologically proved SNM. 1 case of pathologically proved subacute necrotizing myelopathy. The patients was a 56-year-old man with progressive motor weakness and sensory loss of the lower extremities, and urinary and fecal incontinence for 11 months. Spine MRI revealed diffuse enlargement of the thoracic spinal cord from T2 to T7 level. Signal intensity of the expanded spinal cord was isointense relative to normal cord on T1-weighted image and hyperintense on proton-density and T2-weighted images. On contrast enhanced T1-weighted image, there was diffuse homogeneous enhancement in the expanded cord lesion. MR demonstration of stable persistence of spinal cord lesion or atrophy over months or years with clinical findings of gradual progressive neurologic deterioration may be helpful in the diagnosis of SNM

  4. Gradient phonological inconsistency affects vocabulary learning.

    Science.gov (United States)

    Muench, Kristin L; Creel, Sarah C

    2013-09-01

    Learners frequently experience phonologically inconsistent input, such as exposure to multiple accents. Yet, little is known about the consequences of phonological inconsistency for language learning. The current study examines vocabulary acquisition with different degrees of phonological inconsistency, ranging from no inconsistency (e.g., both talkers call a picture /vig/) to mild but detectable inconsistency (e.g., one talker calls a picture a /vig/, and the other calls it a /vIg/), up to extreme inconsistency (e.g., the same picture is both a /vig/ and a /dIdʒ/). Previous studies suggest that learners readily extract consistent phonological patterns, given variable input. However, in Experiment 1, adults acquired phonologically inconsistent vocabularies more slowly than phonologically consistent ones. Experiment 2 examined whether word-form inconsistency alone, without phonological competition, was a source of learning difficulty. Even without phonological competition, listeners learned faster in 1 accent than in 2 accents, but they also learned faster in 2 accents (/vig/ = /vIg/) than with completely different labels (/vig/ = /dIdʒ/). Overall, results suggest that learners exposed to multiple accents may experience difficulty learning when 2 forms mismatch by more than 1 phonological feature, plus increased phonological competition due to a greater number of word forms. Implications for learning from variable input are discussed. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  5. Dialogue Games for Inconsistent and Biased Information

    NARCIS (Netherlands)

    Lebbink, H.J.; Witteman, C.L.M.; Meyer, J.J.C.

    2003-01-01

    In this article, a dialogue game is presented in which coherent conversational sequences with inconsistent and biased information are described at the speech act level. Inconsistent and biased information is represented with bilattice structures, and based on these bilattice structures, a

  6. CT findings of ganglioglioma. Report of 2 cases

    Energy Technology Data Exchange (ETDEWEB)

    Velasquez, G.R.; Yamazaki, Shingo; Yamaguchi, Takekane (Tokyo Medical and Dental Univ. (Japan). School of Medicine)

    1984-06-01

    The authors report 2 cases of gangliogliomas of the sellar region, one of which was associated with chromophobe adenoma. Case 1. A 14-year-old female was admitted for a visual disturbance. Neurological examination showed bitemporal hemianopsia and secondary optic atrophy. CT scan showed an isodense mass in the suprasellar region, with homogneous enhancement by contrast medium and an accompanying low-density area in the left thalamus adjacent to the enhanced tumor mass. The histological diagnosis of the surgical specimen was ganglioglioma. Case 2. A 52-year-old female was admitted under the diagnosis of pituitary adenoma. Neurological examination showed bitemporal hemianopsia and signs of acromegaly. Plain skull X-ray film showed sellar ballooning and decalcification of the posterior clinoid process. The tumor resected in the first operation was histologically diagnosed as chromophobe adenoma mixed with ganglioglioma. In the follow-up, she showed signs and symptoms of a recurrent tumor, which was revealed to be ganglioglioma without any recurrence of chromophobe adenoma in the subsequent operations. The CT scan before the second operation showed an isodense supraand intrasellar mass with marked enhancement. Ganglioglioma is a rare, benign, nerve-cell tumor, mostly occurring in childhood and adolescence. The CT findings, together with the clinical history, the age of the patient, and the tumor location, may suggest the tentative preoperative diagnosis of ganglioglioma.

  7. EBRI 2008 recent retirees survey: report of findings.

    Science.gov (United States)

    Helman, Ruth; Greenwald, Mathew; Copeland, Craig; VanDerhei, Jack; Salisbury, Dallas

    2008-07-01

    Understanding how to achieve longer work lives: The 2008 Recent Retirees Survey was undertaken to better understand the tools and practices that might encourage workers to postpone their retirement and remain longer with their company. Why do people retire when they do? Respondents typically retired from employers for one of four reasons: retirement becomes affordable, lack of job satisfaction, a desire for more personal or family time, and/or their own health status. Narrow window for asking people to work longer: One of the major findings from the survey is that employers have a narrow window of up to two years in which they may be able to intervene to change retiring workers' decisions by offering them incentives to remain with the company. Employers may just need to ask: Many retirees report they would have been open to an approach from their employer asking them to stay longer with the company. Sixty-one percent say they would have viewed the experience positively. Just 10 percent indicate they would have reacted negatively to an approach asking them to delay their retirement. Work incentives vary in appeal: The survey tested a total of 19 possible incentives that might encourage retiring workers to postpone retirement. Four of these appear especially likely to be successful: Half of retirees (48 percent) indicate that feeling truly needed for an assignment would have been extremely or very effective in encouraging them to delay their retirement. Moreover, of those ranking this as one of the top two most effective incentives, 72 percent say it might have prompted them to stay at least two more years with the company. Half of retirees with a defined benefit pension state receiving a full pension while working part time would have been effective in delaying their retirement (50 percent), and almost as many feel this way about receiving a partial pension while working part time (44 percent). Seven in 10 of those rating each among the top two most effective

  8. Sociodemographic, behavioral, and clinical correlates of inconsistent condom use in HIV-serodiscordant heterosexual couples.

    Science.gov (United States)

    Buchacz, K; van der Straten, A; Saul, J; Shiboski, S C; Gomez, C A; Padian, N

    2001-11-01

    We examined sociodemographic, behavioral, and clinical characteristics associated with inconsistent condom use in a cross-sectional analysis of 145 sexually active HIV-serodiscordant heterosexual couples who participated in the California Partners Study II. All couples were aware of their HIV-serodiscordant status. Forty-five percent of couples reported having had unprotected vaginal or anal sex in the previous 6 months. In the multivariate couple-level analyses, factors independently associated with inconsistent (i.e., <100%) condom use in the previous 6 months included lower educational level, unemployment, African-American ethnicity, and practice of anal sex by the couple. Injection drug use was associated with inconsistent condom use among couples with younger HIV-infected partners. In addition, couples with HIV-infected partners who had higher CD4 cell counts and couples in which the HIV-infected male partner ever had sex with a man were more likely to use condoms inconsistently. Consistency of condom use did not depend on the gender of the HIV-infected partner or duration of sexual relationship. The findings suggest that many HIV-serodiscordant heterosexual couples remain at high risk of HIV transmission and may benefit not only from behavioral interventions but also from structural interventions aimed at improving their social and economic conditions.

  9. Minimally inconsistent reasoning in Semantic Web.

    Science.gov (United States)

    Zhang, Xiaowang

    2017-01-01

    Reasoning with inconsistencies is an important issue for Semantic Web as imperfect information is unavoidable in real applications. For this, different paraconsistent approaches, due to their capacity to draw as nontrivial conclusions by tolerating inconsistencies, have been proposed to reason with inconsistent description logic knowledge bases. However, existing paraconsistent approaches are often criticized for being too skeptical. To this end, this paper presents a non-monotonic paraconsistent version of description logic reasoning, called minimally inconsistent reasoning, where inconsistencies tolerated in the reasoning are minimized so that more reasonable conclusions can be inferred. Some desirable properties are studied, which shows that the new semantics inherits advantages of both non-monotonic reasoning and paraconsistent reasoning. A complete and sound tableau-based algorithm, called multi-valued tableaux, is developed to capture the minimally inconsistent reasoning. In fact, the tableaux algorithm is designed, as a framework for multi-valued DL, to allow for different underlying paraconsistent semantics, with the mere difference in the clash conditions. Finally, the complexity of minimally inconsistent description logic reasoning is shown on the same level as the (classical) description logic reasoning.

  10. Minimally inconsistent reasoning in Semantic Web.

    Directory of Open Access Journals (Sweden)

    Xiaowang Zhang

    Full Text Available Reasoning with inconsistencies is an important issue for Semantic Web as imperfect information is unavoidable in real applications. For this, different paraconsistent approaches, due to their capacity to draw as nontrivial conclusions by tolerating inconsistencies, have been proposed to reason with inconsistent description logic knowledge bases. However, existing paraconsistent approaches are often criticized for being too skeptical. To this end, this paper presents a non-monotonic paraconsistent version of description logic reasoning, called minimally inconsistent reasoning, where inconsistencies tolerated in the reasoning are minimized so that more reasonable conclusions can be inferred. Some desirable properties are studied, which shows that the new semantics inherits advantages of both non-monotonic reasoning and paraconsistent reasoning. A complete and sound tableau-based algorithm, called multi-valued tableaux, is developed to capture the minimally inconsistent reasoning. In fact, the tableaux algorithm is designed, as a framework for multi-valued DL, to allow for different underlying paraconsistent semantics, with the mere difference in the clash conditions. Finally, the complexity of minimally inconsistent description logic reasoning is shown on the same level as the (classical description logic reasoning.

  11. MRI Findings of Pericardial Fat Necrosis: Case Report

    International Nuclear Information System (INIS)

    Lee, Hyo Hyeok; Ryu, Dae Shick; Jung, Sang Sig; Jung, Seung Mun; Choi, Soo Jung; Shin, Dae Hee

    2011-01-01

    Pericardial fat necrosis is an infrequent cause of acute chest pain and this can mimic acute myocardial infarction and acute pericarditis. We describe here a patient with the magnetic resonance imaging (MRI) findings of pericardial fat necrosis and this was correlated with the computed tomography (CT) findings. The MRI findings may be helpful for distinguishing pericardial fat necrosis from other causes of acute chest pain and from the fat-containing tumors in the cardiophrenic space of the anterior mediastinum.

  12. MR imaging findings of renal capsular leiomyoma : a case report

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Dal Mo; Yoon, Myung Hwan; Kim, Hak Soo; Kim, Hyung Sik; Chung, Jin Woo; Cho, Hyun I; Lee, Jong Bouk [Gachon Medical college Gil Medical Center, Seoul (Korea, Republic of)

    1999-06-01

    In the literature, descriptions of the MR findings of renal leiomyoma are rare. We present the MR findings of a capsular leiomyoma of the kidney in which hypointensity relative to normal renal parenchyma was seen on both T1-and T2-weighted MR images.

  13. MR imaging findings of renal capsular leiomyoma : a case report

    International Nuclear Information System (INIS)

    Yang, Dal Mo; Yoon, Myung Hwan; Kim, Hak Soo; Kim, Hyung Sik; Chung, Jin Woo; Cho, Hyun I; Lee, Jong Bouk

    1999-01-01

    In the literature, descriptions of the MR findings of renal leiomyoma are rare. We present the MR findings of a capsular leiomyoma of the kidney in which hypointensity relative to normal renal parenchyma was seen on both T1-and T2-weighted MR images

  14. Imaging Finding of Multiple Endocrine Neoplasia Type 1: Case Report

    International Nuclear Information System (INIS)

    Yum, Tae Jun; Cho, Hee Woo

    2012-01-01

    Multiple endocrine neoplasia type 1 (MEN1) is an autosomal dominant inherited syndrome with characteristic clinical and radiological manifestations. Many reports on MEN1 have been published; however, no cases of radiologically diagnosed MEN1 have been reported. Therefore, we report on a radiologically diagnosed case of MEN1 with clinical symptoms of gastroduodenal ulcer.

  15. A misfit function tolerating inconsistent data

    KAUST Repository

    Huang, Yunsong

    2014-01-01

    Inversion methods that do not model all of the physical events in the observed data lead to inconsistent sets of equations. This often results in serious artifacts in the inverted model. To mitigate this problem, I propose a misfit function

  16. Radiologic findings of annular pancreas divisum : a case report

    International Nuclear Information System (INIS)

    Choi, Dong Sik; Lee, Dong Ho; Ko, Young Tae; Han, Tae Il; Yoon, Youp; Dong, Suk Ho

    1996-01-01

    Annular pancreas divisum is a very rare congenital anomaly involving the coexistence of an annular pancreas and pancreatic divisum in one pancreas, and showing characteristic radiologic findings of ring-like pancreatic tissue surrounding the second portion of the duodenum and no evidence of connection between ventral and dorsal ductal systems. We described the radiologic findings of annular pancreas divisum, diagnosed by hypotonic duodenography, CT and ERCP

  17. Improving Communication of Diagnostic Radiology Findings through Structured Reporting

    Science.gov (United States)

    Panicek, David M.; Berk, Alexandra R.; Li, Yuelin; Hricak, Hedvig

    2011-01-01

    Purpose: To compare the content, clarity, and clinical usefulness of conventional (ie, free-form) and structured radiology reports of body computed tomographic (CT) scans, as evaluated by referring physicians, attending radiologists, and radiology fellows at a tertiary care cancer center. Materials and Methods: The institutional review board approved the study as a quality improvement initiative; no written consent was required. Three radiologists, three radiology fellows, three surgeons, and two medical oncologists evaluated 330 randomly selected conventional and structured radiology reports of body CT scans. For nonradiologists, reports were randomly selected from patients with diagnoses relevant to the physician’s area of specialization. Each physician read 15 reports in each format and rated both the content and clarity of each report from 1 (very dissatisfied or very confusing) to 10 (very satisfied or very clear). By using a previously published radiology report grading scale, physicians graded each report’s effectiveness in advancing the patient’s position on the clinical spectrum. Mixed-effects models were used to test differences between report types. Results: Mean content satisfaction ratings were 7.61 (95% confidence interval [CI]: 7.12, 8.16) for conventional reports and 8.33 (95% CI: 7.82, 8.86) for structured reports, and the difference was significant (P radiology.rsna.org/lookup/suppl/doi:10.1148/radiol.11101913/-/DC1 PMID:21518775

  18. Cowichan Valley energy mapping and modelling. Report 6 - Findings and recommendations. Final report. [Vancouver Island, Canada

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-06-15

    This report is the final report in a series of six reports detailing the findings from the Cowichan Valley Energy Mapping and Modelling project that was carried out from April of 2011 to March of 2012 by Ea Energy Analyses in conjunction with Geographic Resource Analysis and Science (GRAS). The driving force behind the Integrated Energy Mapping and Analysis project was the identification and analysis of a suite of pathways that the Cowichan Valley Regional District (CVRD) can utilise to increase its energy resilience, as well as reduce energy consumption and GHG emissions, with a primary focus on the residential sector. Mapping and analysis undertaken will support provincial energy and GHG reduction targets, and the suite of pathways outlined will address a CVRD internal target that calls for 75% of the region's energy within the residential sector to come from locally sourced renewables by 2050. The target has been developed as a mechanism to meet resilience and climate action target. The maps and findings produced are to be integrated as part of a regional policy framework currently under development. The present report is the final report and presents a summary of the findings of project tasks 1-5 and provides a set of recommendations to the CVRD based on the work done and with an eye towards the next steps in the energy planning process of the CVRD. (LN)

  19. Impact of the Economic Downturn on Schools. Report of Findings

    Science.gov (United States)

    McCord, Robert S.; Ellerson, Noelle M.; Jordan, K. Forbis; Jordan, Teresa; Lemons, Richard; Mattocks, T. C.; Melver, Toby; Orr, Margaret

    2008-01-01

    In Fall 2008, in response to the recent economic downturn, as evidenced in state budget shortfalls, federal buy-outs and interventions, and a series of additional events characterizing a slowing, stagnant economy, AASA examined the impact on school districts across the nation. While there are regional differences, the findings of AASA's…

  20. Pathological Findings in Accidental Electrocution in a Horse (Case Report

    Directory of Open Access Journals (Sweden)

    Adrian Florin Gal

    2016-11-01

    Full Text Available Recently, the veterinarians are dealing with a number of cases that require forensic expertise. Such a circumstance could be the accidental electrocution in animals, one of the causes of unnatural death. There is a scarcity with reference to the pathological findings in veterinary forensic medicine. In this paper, we present the main lesions that occurred in a horse with accidental electrocution that was presented for complete necropsy survey. A horse corpse was sent to the Pathology Department (Faculty of Veterinary Medicine, Cluj-Napoca, Romania for a full medical survey. Preliminary results and external examination: the body was in rigor mortis; from the nasal cavities drained out reddish foam and in the mouth was observed the presence of ingested feed (straw that was not chewed, suggesting a quick death. The findings detected after internal examination of the carcass were poor blood coagulability, haemorrhagic diathesis throughout the body, with haemorrhages of various sizes in different body regions (e.g., muscles of the withers, in the gluteal muscle, the mucosa of epiglottis, larynx, trachea, in the interstitium of the lung, and ecchymosis in the left kidney. Some other lesions detected were infarcts and haemorrhages in the fundic region of the stomach’s mucosa. In electrocution, haemorrhages are most often located in the respiratory tract, aspect observed in our case too. However, the diagnosis of electrocution has to corroborate the necropsy findings (which are not specific, with some other data such as the fulminant death and inspection of power source.

  1. Keratocystic odontogenic tumor: case report with CT and ultrasonography findings

    Energy Technology Data Exchange (ETDEWEB)

    Sumer, A Pinar; Sumer, Mahmut; Celenk, Peruze; Danaci, Murat [Faculty of Dentistry, University of Ondokuz Mayis, Samsun (Turkmenistan); Gunhan, Oemer [Gulhane Military Medicine Academy, Ankara (Turkmenistan)

    2012-03-15

    Keratocystic odontogenic tumor (KCOT) is a benign odontogenic tumor with a potentially aggressive and infiltrative behavior. KCOT is most commonly occurred in mandible and demonstrate a unilocular, round, oval, scalloped radiolucent area, while large lesions may appear multilocular. An important characteristic of KCOT is its propensity to grow in an antero-posterior direction within medullary cavity of bone causing minimal expansion. Definitive diagnosis relies on histological examination. In this report, a KCOT that had an expansion both buccal and lingual cortical bone is described including its features in computed tomography and ultrasonographic exams. The lesion was removed surgically via an intraoral approach under local anesthesia and histologically reported as a KCOT.

  2. Keratocystic odontogenic tumor: case report with CT and ultrasonography findings

    International Nuclear Information System (INIS)

    Sumer, A Pinar; Sumer, Mahmut; Celenk, Peruze; Danaci, Murat; Gunhan, Oemer

    2012-01-01

    Keratocystic odontogenic tumor (KCOT) is a benign odontogenic tumor with a potentially aggressive and infiltrative behavior. KCOT is most commonly occurred in mandible and demonstrate a unilocular, round, oval, scalloped radiolucent area, while large lesions may appear multilocular. An important characteristic of KCOT is its propensity to grow in an antero-posterior direction within medullary cavity of bone causing minimal expansion. Definitive diagnosis relies on histological examination. In this report, a KCOT that had an expansion both buccal and lingual cortical bone is described including its features in computed tomography and ultrasonographic exams. The lesion was removed surgically via an intraoral approach under local anesthesia and histologically reported as a KCOT.

  3. Ultrasound and MR imaging findings of vulvar leiomyoma: case report

    International Nuclear Information System (INIS)

    Lee, Jeong Hee; Lee, Jin Hee; Woo, Seong Ku; Kim, Sang Pyu

    2002-01-01

    Leiomyomas are common benign neoplasms that can occur at any anatomical site containing smooth muscle, though most originate in the female genital tract. Leiomyomas of the vulval perineum are, however, very rare. We report the ultrasonographic (US) and MR imagings of a vulvar leiomyoma, and briefly review the literature

  4. Ultrasound and MR imaging findings of vulvar leiomyoma: case report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jeong Hee; Lee, Jin Hee; Woo, Seong Ku; Kim, Sang Pyu [Keimyung University School of Medicine, Taegu (Korea, Republic of)

    2002-11-01

    Leiomyomas are common benign neoplasms that can occur at any anatomical site containing smooth muscle, though most originate in the female genital tract. Leiomyomas of the vulval perineum are, however, very rare. We report the ultrasonographic (US) and MR imagings of a vulvar leiomyoma, and briefly review the literature.

  5. Case Report on Septate Uterus: An Incidental Finding in a ...

    African Journals Online (AJOL)

    Background: Septate uterus is caused by incomplete resorption of the Mullerian duct during embryogenesis which may alter the reproductive outcome of the patients. It is the commonest form of structural uterine anomaly and has the highest reproductive failure rate. Case Report: A 21-year-old booked G4P2. +1 woman with ...

  6. Summary and findings of the 2006 BLM Forest Lands Report

    Science.gov (United States)

    Tim Bottomley; Jim Menlove

    2009-01-01

    In 2006, the Bureau of Land Management (BLM) contracted with the Forest Service Forest Inventory and Analysis Program (FIA) to assist in the preparation of a report specific to all forest lands under the administration of the BLM. The BLM requested that the FIA provide information on the extent and general conditions of BLM- managed forests and woodlands, within...

  7. Case Report: CT and MRI findings in Lhermitte- Duclos disease ...

    African Journals Online (AJOL)

    ... lesion of uncertain origin. It is linked to an autosomal- dominant phakomatosis known as Cowden's disease in 40% of patients. The MRI features of LDD are almost unique and can be considered diagnostic. We report on a patient who presented with the typical MRI features of the above disease, and discuss the imaging ...

  8. Placental mesenchymal dysplasia: case report with gross and histological findings.

    Science.gov (United States)

    Toscano, Marcello Pecoraro; Schultz, Regina

    2014-01-01

    Placental mesenchymal dysplasia (PMD) is a rare placental disorder characterized by placental enlargement and areas of abnormal, enlarged, grape-like villi. This condition may resemble a partial hydatidiform mole and may occur associated with Beckwith-Wiedemann syndrome (BWS) or in phenotypically normal fetuses. There were 110 cases reported so far. We describe one case with typical gross and microscopic placental lesions.

  9. Placental mesenchymal dysplasia: case report with gross and histological findings

    OpenAIRE

    Marcello Pecoraro Toscano; Regina Schultz

    2014-01-01

    Placental mesenchymal dysplasia (PMD) is a rare placental disorder characterized by placental enlargement and areas of abnormal, enlarged, grape-like villi. This condition may resemble a partial hydatidiform mole and may occur associated with Beckwith?Wiedemann syndrome (BWS) or in phenotypically normal fetuses. There were 110 cases reported so far. We describe one case with typical gross and microscopic placental lesions.

  10. Actionable findings and the role of IT support: report of the ACR Actionable Reporting Work Group.

    Science.gov (United States)

    Larson, Paul A; Berland, Lincoln L; Griffith, Brent; Kahn, Charles E; Liebscher, Lawrence A

    2014-06-01

    The ACR formed the Actionable Reporting Work Group to address the potential role of IT in the communication of imaging findings, especially in cases that require nonroutine communication because of the urgency of the findings or their unexpected nature. These findings that require special communication with referring clinicians are classified as "actionable findings." The work group defines 3 categories of actionable findings that require, respectively, communication and clinical decision within minutes (category 1), hours (category 2), or days (category 3). Although the work group does not believe that there can be definitive lists of such findings, it developed lists in each category that would apply in most general hospital settings. For each category, the work group discusses ways in which IT can assist interpreting radiologists in successfully communicating to the relevant clinicians to ensure optimal patient care. IT systems can also help document the communication and facilitate auditing of the documentation. The work group recommends that vendors develop platforms that can be customized on the basis of local preferences and needs. Whatever system is used, it should be highly reliable and fit seamlessly into radiologists' workflow. Copyright © 2014 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  11. Magnetic Resonance imaging findings of intraspinal neurenteric cyst: Case report

    International Nuclear Information System (INIS)

    Yoon, Sang Wook; Yoon, Choon Sik; Yoon, Pyeong Ho; Kim, Dong Ik; Chung, Tae Sub

    1994-01-01

    Intraspinal neurenteric cysts are rare congenital lesions that results from abnormal separation of germ layers in the third week of embryonic development, which may cause spinal compression. Although, the diagnosis of neurenteric cyst was very difficult prior to operation, MRI has proven to be a useful imaging modality in detection, localization and characterization of intraspinal neurenteric cysts. We recently experienced intraspinal neurenteric cyst in two patients who presented with progressive guadriparesis. Myelography, CT myelography and MRI were taken and complete excision was performed. The MRI findings are presented and the literature is reviewed

  12. Case Report: Neuro-Imaging Findings in Ataxia Telangiectasia

    Directory of Open Access Journals (Sweden)

    Farhad Mahvelati

    2004-06-01

    Full Text Available Ataxia Telangiectasia (AT is an autosomal recessive inherited disorder in which cutaneous and scleral Telangiectasia, cerebellar ataxia and immunodeficiency occur. There is a high incidence of development of malignant tumors, mainly lymphomas. Cerebellar atrophy is the most prominent abnormality and is shown better by magnetic resonance imaging (MRI than CT-Scan. Intracranial hemorrhage occurs rarely. We report a 7 years old boy who admitted for recurrent pulmonary infections. His examination showed ataxic gait with decreased deep tendon reflexes in lower extremities. He had telangiectasia in the eyes and his speech was slurred and difficult. Brain MRI showed cerebellar atrophy with diffuse hyperintensity in white matter, most prominent in occipital region, which was suggestive of leukodystrophy. This white matter change was not reported before in AT.

  13. Pseudo aneurysm of the celiac trunk - radiological findings report

    International Nuclear Information System (INIS)

    Magalhaes Junior, Mauricio R. de; Henrique, Katia; Teixeira, Sonia Marcelino; Cardenas, Gloria Pamela Galdames; Marchiori, Edson; Acceta, Pietro

    1997-01-01

    The authors report a case of a celiac trunk pseudoneurysm, diagnosed by ultrasonography, computed tomography and arteriography, in a 54-year-old man, alcoholic, with gastrointestinal bleeding, abdominal pain and an epigastric pulsatile mass. After the diagnostic, he was operated and it was showed a fistula from the pseudoaneurysm to the choledoch and the gall bladder fill with blood. The patient has a good clinic development. (author)

  14. Placental mesenchymal dysplasia: case report with gross and histological findings

    Directory of Open Access Journals (Sweden)

    Marcello Pecoraro Toscano

    2014-12-01

    Full Text Available Placental mesenchymal dysplasia (PMD is a rare placental disorder characterized by placental enlargement and areas of abnormal, enlarged, grape-like villi. This condition may resemble a partial hydatidiform mole and may occur associated with Beckwith–Wiedemann syndrome (BWS or in phenotypically normal fetuses. There were 110 cases reported so far. We describe one case with typical gross and microscopic placental lesions.

  15. CT findings of extrahepatic alveolar echinococcus (report of 12 cases)

    International Nuclear Information System (INIS)

    Liu Wenya; Shang Ge; Dang Jun

    2000-01-01

    Objective: To analyze the CT findings of extrahepatic alveolar echinococcus (EAE), and assess the value of CT scanning for the diagnosis of such cases. Methods: 12 patients with hepatic alveolar echinococcus (HAE) verified by operation and histology were examined by CT because of new complains. It was found that multiple organs were involved by the same lesions. Results: Brain AE (7 cases) showed single or multiple cerebral nodules, characterized by honeycombed hypodense structures or target sign after enhancement. Lung AE (3 cases) appeared as irregular, peripherally scattered nodules, with small vacuoles or cavities inside. The only 1 case with heart AE demonstrated a multiple calcifications and vacuoles within the mass. Adrenal gland AE (2 cases) presented as plaques containing different sizes of hypodense areas and calcifications. Retroperitoneal AE (2 cases) exhibited mass with plentiful calcifications. Conclusion: CT can define the location and morphology of the lesion, providing a reliable method for the diagnosis and treatment of the disease

  16. Swallowing endoscopy findings in Huntington's disease: a case report.

    Science.gov (United States)

    Alves, Thaís Coelho; Cola, Paula Cristina; Santos, Rarissa Rúbia Dallaqua Dos; Motonaga, Suely Mayumi; Silva, Roberta Gonçalves da

    2016-01-01

    Huntington's disease (HD) is a degenerative genetic disorder with autosomal-dominant transmission. The triad of symptoms of this disease consists of psychiatric disorders, jerky movements, and dementia. Oropharyngeal dysphagia, which is more evident with disease progression, is also present. Few studies have addressed the swallowing characteristics using objective analysis in this population. The purpose of this research was to describe the swallowing endoscopic findings of the pharyngeal phase in HD. This is a cross-sectional study addressing a clinical case which included two individuals of the same family, male, 32 and 63 years old, designated as individual A and individual B, with progression of the disease for five and 13 years, respectively. Consistent liquid, nectar, and puree were offered during the evaluation. There was presence of posterior oral spillage in liquid and nectar, small amount of pharyngeal residues, and no laryngeal penetration or aspiration in the individuals with HD in this study.

  17. Isolated neurosarcoidosis - MR findings and pathologic correlation. A case report

    International Nuclear Information System (INIS)

    Bode, M.K.; Tikkakoski, T.; Tuisku, S.; Kronqvist, E.; Tuominen, H.

    2001-01-01

    Neurosarcoidosis is a diagnostic challenge, especially if systemic symptoms are absent. We present a 49-year-old woman with isolated neurosarcoidosis. The main symptom was loss of vision in the left eye. Brain MR imaging showed 6 high-signal white matter lesions frontotemporally on proton density and T2-weighted turbo spin-echo images. Coronal fat-saturated turbo FLAIR images of the orbits showed a swollen left optic nerve with increased signal intensity, which finding has not been previously published in sarcoid optic neuropathy. A control MR examination showed meningeal enhancement of the left optic nerve and leptomeningeal enhancing lesions around the brain stem. Spinal MR revealed leptomeningeal enhancement throughout the spinal cord and asymptomatic enhancing cauda equina lesions, mimicking subarachnoid tumour seeding, and an enhancing nerve root mass at Th12/L1. Biopsy of the latter lesion revealed non-caseating granulomas consistent with sarcoidosis

  18. Isolated neurosarcoidosis - MR findings and pathologic correlation. A case report

    Energy Technology Data Exchange (ETDEWEB)

    Bode, M.K.; Tikkakoski, T.; Tuisku, S.; Kronqvist, E. [Keski-Pohjanmaa Central Hospital, Kokkola (Finland); Tuominen, H. [Oulu Univ. Hospital (Finland). Dept. of Pathology

    2001-11-01

    Neurosarcoidosis is a diagnostic challenge, especially if systemic symptoms are absent. We present a 49-year-old woman with isolated neurosarcoidosis. The main symptom was loss of vision in the left eye. Brain MR imaging showed 6 high-signal white matter lesions frontotemporally on proton density and T2-weighted turbo spin-echo images. Coronal fat-saturated turbo FLAIR images of the orbits showed a swollen left optic nerve with increased signal intensity, which finding has not been previously published in sarcoid optic neuropathy. A control MR examination showed meningeal enhancement of the left optic nerve and leptomeningeal enhancing lesions around the brain stem. Spinal MR revealed leptomeningeal enhancement throughout the spinal cord and asymptomatic enhancing cauda equina lesions, mimicking subarachnoid tumour seeding, and an enhancing nerve root mass at Th12/L1. Biopsy of the latter lesion revealed non-caseating granulomas consistent with sarcoidosis.

  19. Fibrodysplasia ossificans progressive: a case report and radiographic findings

    International Nuclear Information System (INIS)

    Araujo Junior, Cyrillo Rodrigues de; Carvalho, Tarcisio Nunes; Costa, Marlos Augusto Bittencourt; Lobo, Leonardo Valadares; Fonseca, Cristiano Rezio; Teixiera, Kim-Ir-Sem Santos

    2001-01-01

    Fibrodysplasia ossificans progressive is a rare hereditary connective tissue disease characterized by disseminated soft tissue ossification and congenital abnormality of the extremities. It is genetically inherited as a dominant trait with complete penetrance but variable expression. The onset takes place during childhood and the progressive involvement of the spine and proximal extremities leads to immobilization and articular deformity. We report a case of a 22-year-old male patient with typical symptoms of fibrodysplasia ossificans progressive and discuss the new advances in the diagnosis and pathophysiology. (author)

  20. EPA flow reference method testing and analysis: Findings report

    International Nuclear Information System (INIS)

    1999-06-01

    This report describes an experimental program sponsored by the US Environmental Protection Agency (EPA) to evaluate potential improvements to the Agency's current reference method for measuring volumetric flow (Method 2, 40 CFR Part 60, Appendix B). Method 2 (Determination of Stack Gas Velocity and Volumetric Flow Rate (Type S Pitot Tube)) specifies measurements to determine volumetric flow, but does not prescribe specific procedures to account for yaw or pitch angles of flow when the flow in the stack is not axial. Method 2 also allows the use of only two probe types, the Type S and the Prandtl

  1. Lipoid pneumonia: computed tomography findings - a case report

    International Nuclear Information System (INIS)

    Farias, Janos; Martins, Erick Malheiro Leoncio; Pozes, Aline Serfaty; Marchiori, Edson

    2004-01-01

    The authors report a case of lipoid pneumonia in an 80 year old man with chronic constipation in regular use of mineral oil as a laxative. According to his family, he experienced coughing episodes when he took his medication. He also presented dyspnoea at rest and diminished consciousness levels. Chest radiographs showed a consolidation area in the posterior segment of right upper lobe, which did not change on successive exams. High resolution computed tomography demonstrated low-density consolidation with negative Hounsfield units (-29 to -83 UH) and ground-glass opacities in the right upper lobe and inferior lobes. These opacities predominated in the posterior regions of the lungs. The diagnosis was confirmed by the presence of oil material on bronchoalveolar washing. The patient was advised to discontinue the ingestion of mineral oil and did not return for follow-up. (author)

  2. Ocular findings in MELAS syndrome – a case report.

    Science.gov (United States)

    Modrzejewska, Monika; Chrzanowska, Martyna; Modrzejewska, Anna; Romanowska, Hanna; Ostrowska, Iwona; Giżewska, Maria

    We present a case of a child with MELAS syndrome (mitochondrial encephalo-myopathy with lactic acidosis and stroke-like episodes), discussing clinical manifestation, ocular findings and diagnostic challenges. Predominant ocular symptom was a transient complete visual loss, while the predominant ocular sign was a visual field defect. The diagnosia was based on clinical manifestation, laboratory tests, brain scans and genetic testing which confirmed the pathognomonic mutation in the MTTL1 gene encoding the mitochondrial tRNA for leucine 3243> G. Ocular examination demonstrated decreased visual acuity (with bilateral best corrected visual acuity of .1). Periodical, transient visual loss and visual field defects were clinically predominant. Specialist investigations were carried out, which demonstrated homonymous hemianopia (kinetic perimetry), bilateral partial optic nerve atrophy (RetCam). Funduscopy and electrophysiology mfERG study did not confirm features of retinitis pigmentosa. The brain scans revealed numerous small cortical ischemic lesions within the frontal, parietal and temporal lobes, post-stroke focal areas within the occipital lobes and diffuse calcifications of the basal ganglia. During several years of follow-up, visual field defects showed progressive concentric narrowing. The patient received a long-term treatment with arginine, coenzyme Q and vitamin D, both oral and intravenous, but no beneficial effect for the improvement of ophthalmic condition was observed. As it is the case in severe MELAS syndrome, the course of disease was fatal and the patientdied at the age of 14.

  3. Inconsistency and social decision making in patients with Borderline Personality Disorder.

    Science.gov (United States)

    Preuss, Nora; Brändle, Laura S; Hager, Oliver M; Haynes, Melanie; Fischbacher, Urs; Hasler, Gregor

    2016-09-30

    Inconsistent social behavior is a core psychopathological feature of borderline personality disorder. The goal of the present study was to examine inconsistency in social decision-making using simple economic social experiments. We investigated the decisions of 17 female patients with BPD, 24 patients with major depressive disorder (MDD), and 36 healthy controls in three single shot economic experiments measuring trust, cooperation, and punishment. BPD severity was assessed using the Zanarini Rating Scale for BPD. Investments across identical one-shot trust and punishment games were significantly more inconsistent in BPD patients than in controls. Such inconsistencies were only found in the social risk conditions of the trust and punishment conditions but not in the non-social control conditions. MDD patients did not show such inconsistencies. Furthermore, social support was negatively correlated with inconsistent decision-making in the trust and punishment game, which underscores the clinical relevance of this finding. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  4. The relationship between everyday problem solving and inconsistency in reaction time in older adults.

    Science.gov (United States)

    Burton, Catherine L; Strauss, Esther; Hultsch, David F; Hunter, Michael A

    2009-09-01

    The purpose of the present study was to investigate whether inconsistency in reaction time (RT) is predictive of older adults' ability to solve everyday problems. A sample of 304 community dwelling non-demented older adults, ranging in age from 62 to 92, completed a measure of everyday problem solving, the Everyday Problems Test (EPT). Inconsistency in latencies across trials was assessed on four RT tasks. Performance on the EPT was found to vary according to age and cognitive status. Both mean latencies and inconsistency were significantly associated with EPT performance, such that slower and more inconsistent RTs were associated with poorer everyday problem solving abilities. Even after accounting for age, education, and mean level of performance, inconsistency in reaction time continued to account for a significant proportion of the variance in EPT scores. These findings suggest that indicators of inconsistency in RT may be of functional relevance.

  5. 25 CFR 39.411 - How will the auditor report its findings?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false How will the auditor report its findings? 39.411 Section... EQUALIZATION PROGRAM Accountability § 39.411 How will the auditor report its findings? (a) The auditor selected... to the findings, where submitted, in the final audit report. (b) The auditor must submit a final...

  6. Framing and time-inconsistent preferences

    NARCIS (Netherlands)

    Roelofsma, P.; Keren, G.; Caverni, J.-P.; Bar-Hillel, M.; Hutton Barron, F.; Jungermann, H.

    1995-01-01

    Recent research on intertemporal choice (e.g., Ainslie, 1991; Herrnstein, 1990; Loewenstein & Elster, 1992) exhibits several pervasive effects that are Incompatible with the basic tenets of the "rational’ or "normative" economic theory. In particular, people show time-inconsistent preferences when

  7. Isolated breast vasculitis manifested as breast edema with suggestive sonographic findings: a case report with imaging findings.

    Science.gov (United States)

    Lee, Ji Young; Joo, Mee

    2017-04-01

    Early diagnosis of breast vasculitis (BV) is difficult because this condition is rare and occasionally mimics breast cancer clinically or radiologically. It may present as systemic disease or as an isolated lesion in the breast, without systemic evidence. When vasculitis appears in the breast, it also might manifest as a tumor-like lesion, and in previous cases, tissue acquisition was needed for confirmation of the diagnosis because of BV's resemblance to inflammatory breast cancer. We report a case of isolated BV that was suspected of being inflammatory breast cancer clinically, but manifested as bilateral breast edema on mammography. In this case, sonographic findings included not only nonspecific edema findings that might be seen in other cases, but also suggestive findings of hypoechoic circumferential arterial wall thickening with perivascular fat infiltrations that are similar to the halo sign in large arteries but have not been reported in the breast. These are helpful for presumptive diagnosis of BV using ultrasound.

  8. Documenting Penicillin Allergy: The Impact of Inconsistency

    Science.gov (United States)

    Shah, Nirav S.; Ridgway, Jessica P.; Pettit, Natasha; Fahrenbach, John; Robicsek, Ari

    2016-01-01

    Background Allergy documentation is frequently inconsistent and incomplete. The impact of this variability on subsequent treatment is not well described. Objective To determine how allergy documentation affects subsequent antibiotic choice. Design Retrospective, cohort study. Participants 232,616 adult patients seen by 199 primary care providers (PCPs) between January 1, 2009 and January 1, 2014 at an academic medical system. Main Measures Inter-physician variation in beta-lactam allergy documentation; antibiotic treatment following beta-lactam allergy documentation. Key Results 15.6% of patients had a reported beta-lactam allergy. Of those patients, 39.8% had a specific allergen identified and 22.7% had allergic reaction characteristics documented. Variation between PCPs was greater than would be expected by chance (all ppenicillins”) (24.0% to 58.2%) and documentation of the reaction characteristics (5.4% to 51.9%). After beta-lactam allergy documentation, patients were less likely to receive penicillins (Relative Risk [RR] 0.16 [95% Confidence Interval: 0.15–0.17]) and cephalosporins (RR 0.28 [95% CI 0.27–0.30]) and more likely to receive fluoroquinolones (RR 1.5 [95% CI 1.5–1.6]), clindamycin (RR 3.8 [95% CI 3.6–4.0]) and vancomycin (RR 5.0 [95% CI 4.3–5.8]). Among patients with beta-lactam allergy, rechallenge was more likely when a specific allergen was identified (RR 1.6 [95% CI 1.5–1.8]) and when reaction characteristics were documented (RR 2.0 [95% CI 1.8–2.2]). Conclusions Provider documentation of beta-lactam allergy is highly variable, and details of the allergy are infrequently documented. Classification of a patient as beta-lactam allergic and incomplete documentation regarding the details of the allergy lead to beta-lactam avoidance and use of other antimicrobial agents, behaviors that may adversely impact care quality and cost. PMID:26981866

  9. Measuring inconsistency in research ethics committee review

    OpenAIRE

    Trace, Samantha; Kolstoe, Simon Erik

    2017-01-01

    Background The review of human participant research by Research Ethics Committees (RECs) or Institutional Review Boards (IRBs) is a complex multi-faceted process that cannot be reduced to an algorithm. However, this does not give RECs/ IRBs permission to be inconsistent in their specific requirements to researchers or in their final opinions. In England the Health Research Authority (HRA) coordinates 67 committees, and has adopted a consistency improvement plan including a process called “Sha...

  10. Serial MR findings of metaphyseal cyst in Legg-Calve-Perthes disease: a case report

    International Nuclear Information System (INIS)

    Shim, Chang Min; Na, Jae Boem; Moon, Haeng Jin

    2001-01-01

    Metaphyseal cysts are common findings in Lee-Calve-Perthes(LCP) disease, though usually disappear within 6-12 months several studies have described the MR imaging findings of these cysts, though serial MRI findings have not been documented. In this report, therefore, we report the serial MRI results of metaphyseal cyst in LCP patients

  11. Detection of Tampering Inconsistencies on Mobile Photos

    Science.gov (United States)

    Cao, Hong; Kot, Alex C.

    Fast proliferation of mobile cameras and the deteriorating trust on digital images have created needs in determining the integrity of photos captured by mobile devices. As tampering often creates some inconsistencies, we propose in this paper a novel framework to statistically detect the image tampering inconsistency using accurately detected demosaicing weights features. By first cropping four non-overlapping blocks, each from one of the four quadrants in the mobile photo, we extract a set of demosaicing weights features from each block based on a partial derivative correlation model. Through regularizing the eigenspectrum of the within-photo covariance matrix and performing eigenfeature transformation, we further derive a compact set of eigen demosaicing weights features, which are sensitive to image signal mixing from different photo sources. A metric is then proposed to quantify the inconsistency based on the eigen weights features among the blocks cropped from different regions of the mobile photo. Through comparison, we show our eigen weights features perform better than the eigen features extracted from several other conventional sets of statistical forensics features in detecting the presence of tampering. Experimentally, our method shows a good confidence in tampering detection especially when one of the four cropped blocks is from a different camera model or brand with different demosaicing process.

  12. Experimental economics' inconsistent ban on deception.

    Science.gov (United States)

    Hersch, Gil

    2015-08-01

    According to what I call the 'argument from public bads', if a researcher deceived subjects in the past, there is a chance that subjects will discount the information that a subsequent researcher provides, thus compromising the validity of the subsequent researcher's experiment. While this argument is taken to justify an existing informal ban on explicit deception in experimental economics, it can also apply to implicit deception, yet implicit deception is not banned and is sometimes used in experimental economics. Thus, experimental economists are being inconsistent when they appeal to the argument from public bads to justify banning explicit deception but not implicit deception. Copyright © 2015 Elsevier Ltd. All rights reserved.

  13. A misfit function tolerating inconsistent data

    KAUST Repository

    Huang, Yunsong

    2014-08-05

    Inversion methods that do not model all of the physical events in the observed data lead to inconsistent sets of equations. This often results in serious artifacts in the inverted model. To mitigate this problem, I propose a misfit function that partly ignores the unexplainable arrivals in the data due to modeling limitation. This is tested on least squares migration of synthetic P–P arrivals, albeit P–S reflections exist in the observed data in addition, to demonstrate that in this case the new misfit is more robust than the standard L2 misfit.

  14. Using noise inconsistencies for blind image forensics

    Czech Academy of Sciences Publication Activity Database

    Saic, Stanislav; Mahdian, Babak

    2009-01-01

    Roč. 27, č. 10 (2009), s. 1497-1503 ISSN 0262-8856 R&D Projects: GA ČR GA102/08/0470 Institutional research plan: CEZ:AV0Z10750506 Keywords : Image forensics * Digital forgery * Image tampering * Image segmentation Subject RIV: IN - Informatics, Computer Science Impact factor: 1.474, year: 2009 http://library.utia.cas.cz/separaty/2009/ZOI/saic-using%20noise%20inconsistencies%20for%20blind%20image%20forensics.pdf

  15. Integrative Bioethics: A Conceptually Inconsistent Project.

    Science.gov (United States)

    Ivanković, Viktor; Savić, Lovro

    2016-06-01

    This article provides a critical evaluation of the central components of Integrative Bioethics, a project aiming at a bioethical framework reconceptualization. Its proponents claim that this new system of thought has developed a better bioethical methodology than mainstream Western bioethics, a claim that we criticize here. We deal especially with the buzz words of Integrative Bioethics - pluriperspectivism, integrativity, orientational knowledge, as well as with its underlying theory of moral truth. The first part of the paper looks at what the claims of a superior methodology consist in. The second reveals pluriperspectivism and integrativity to be underdeveloped, hazy terms, but which seem to be underpinned by two theses - the incommensurability and the inclusiveness theses. These theses we critically scrutinize. We then consider strategies the project's proponents might apply to curb these theses in order to acquire minimal consistency for their framework. This part of the article also deals with the conception of moral truth that drives the theory, a position equally burdened with inconsistencies. In the last part of the article, we observe the concept of orientational knowledge, and develop two interpretations of its possible meaning. We claim that, following the first interpretation, Integrative Bioethics is completely descriptive, in which case it is informative and important, but hardly bioethics; if it is normative, following the second interpretation, it is bioethics as we already know it, but merely clad in rhetorical embellishments. We conclude that there is nothing new about this project, and that its inconsistencies are reason enough for its abandonment. © 2015 John Wiley & Sons Ltd.

  16. Ultrasonographic findings of aspergillus bursitis in a patient with a renal transplantation: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Byeong Seong; Yang, Myeon Jun; Kim, Young Min; Youm, Yoon Seok; Choi, Seong Hoon; Park, Sung Bin; Jeong, Ae Kyung [University of Ulsan College of Medicine, Ulsan University Hospital, Ulsan (Korea, Republic of)

    2008-04-15

    Aspergillus bursitis is an uncommon condition demonstrated as a nonspecific soft tissue mass. To our knowledge, the ultrasonographic findings of aspergillus bursitis in immunocompromised patients have not been previously reported. Here, we report a case of aspergillus bursitis in a renal transplant recipient, accompanied by the associated ultrasonographic findings.

  17. Ultrasonographic findings of aspergillus bursitis in a patient with a renal transplantation: a case report

    International Nuclear Information System (INIS)

    Kang, Byeong Seong; Yang, Myeon Jun; Kim, Young Min; Youm, Yoon Seok; Choi, Seong Hoon; Park, Sung Bin; Jeong, Ae Kyung

    2008-01-01

    Aspergillus bursitis is an uncommon condition demonstrated as a nonspecific soft tissue mass. To our knowledge, the ultrasonographic findings of aspergillus bursitis in immunocompromised patients have not been previously reported. Here, we report a case of aspergillus bursitis in a renal transplant recipient, accompanied by the associated ultrasonographic findings

  18. Cost Finding Principles and Procedures. Preliminary Field Review Edition. Technical Report 26.

    Science.gov (United States)

    Ziemer, Gordon; And Others

    This report is part of the Larger Cost Finding Principles Project designed to develop a uniform set of standards, definitions, and alternative procedures that will use accounting and statistical data to find the full cost of resources utilized in the process of producing institutional outputs. This technical report describes preliminary procedures…

  19. Prenatal and postnatal MR findings of a congenital hemangioma: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Kyung Hee; Chang, Yun Woo; Lee, Jung Jai; Lee, Woo Ryung [Soonchunhyang University Hospital, Seoul (Korea, Republic of); Kim, Young Wha [Inje University Seoul Paik Hospital, Seoul (Korea, Republic of)

    2007-12-15

    Hemangiomas are common benign soft tissue tumors found in pediatrics. Knowledge of prenatal image findings for hemangiomas can be essential for ensuring optimal antepartum and postpartum care. In this study, we provide a report the MR findings of a congenital hemangioma in the posterior neck region, which was different from the pre and postnatal image findings as well as a literature review.

  20. Inconsistencies in Models for RHIC and LHC

    CERN Document Server

    Werner, K; Ostapchenko, S; Pierog, T

    2002-01-01

    The interpretation of experimental results at RHIC and in the future also at LHC requires very reliable and realistic models. Considerable effort has been devoted to the development of such models during the past decade, many of them being heavily used in order to analyze data. It is the purpose of this paper to point out serious inconsistencies in the above-mentioned approaches. We will demonstrate that requiring theoretical self-consistency reduces the freedom in modeling high energy nuclear scattering enormously. We will introduce a fully self-consistent formulation of the multiple-scattering scheme in the framework of a Gribov-Regge type effective theory. In addition, we develop new computational techniques which allow for the first time a satisfactory solution of the problem in the sense that calculations of observable quantities can be done strictly within a self-consistent formalism.

  1. Inconsistency of Minkowski higher-derivative theories

    Energy Technology Data Exchange (ETDEWEB)

    Aglietti, Ugo G. [Universita di Roma ' ' La Sapienza' ' , Dipartimento di Fisica, Rome (Italy); Anselmi, Damiano [Universita di Pisa, Dipartimento di Fisica ' ' Enrico Fermi' ' , Pisa (Italy); INFN, Sezione di Pisa, Pisa (Italy)

    2017-02-15

    We show that Minkowski higher-derivative quantum field theories are generically inconsistent, because they generate nonlocal, non-hermitian ultraviolet divergences, which cannot be removed by means of standard renormalization procedures. By ''Minkowski theories'' we mean theories that are defined directly in Minkowski spacetime. The problems occur when the propagators have complex poles, so that the correlation functions cannot be obtained as the analytic continuations of their Euclidean versions. The usual power counting rules fail and are replaced by much weaker ones. Self-energies generate complex divergences proportional to inverse powers of D'Alembertians. Three-point functions give more involved nonlocal divergences, which couple to infrared effects. We illustrate the violations of the locality and hermiticity of counterterms in scalar models and higher-derivative gravity. (orig.)

  2. Content-Related Repairing of Inconsistencies in Distributed Data

    Institute of Scientific and Technical Information of China (English)

    Yue-Feng Du; De-Rong Shen; Tie-Zheng Nie; Yue Kou; Ge Yu

    2016-01-01

    Conditional functional dependencies (CFDs) are a critical technique for detecting inconsistencies while they may ignore some potential inconsistencies without considering the content relationship of data. Content-related conditional functional dependencies (CCFDs) are a type of special CFDs, which combine content-related CFDs and detect potential inconsistencies by putting content-related data together. In the process of cleaning inconsistencies, detection and repairing are interactive: 1) detection catches inconsistencies, 2) repairing corrects caught inconsistencies while may bring new incon-sistencies. Besides, data are often fragmented and distributed into multiple sites. It consequently costs expensive shipment for inconsistencies cleaning. In this paper, our aim is to repair inconsistencies in distributed content-related data. We propose a framework consisting of an inconsistencies detection method and an inconsistencies repairing method, which work iteratively. The detection method marks the violated CCFDs for computing the inconsistencies which should be repaired preferentially. Based on the repairing-cost model presented in this paper, we prove that the minimum-cost repairing using CCFDs is NP-complete. Therefore, the repairing method heuristically repairs the inconsistencies with minimum cost. To improve the efficiency and accuracy of repairing, we propose distinct values and rules sequences. Distinct values make less data shipments than real data for communication. Rules sequences determine appropriate repairing sequences to avoid some incorrect repairs. Our solution is proved to be more effective than CFDs by empirical evaluation on two real-life datasets.

  3. Malawi : Country Procurement Assessment Report, Volume 1. Main Findings and Recommendations

    OpenAIRE

    World Bank

    2004-01-01

    The Malawi Country Procurement Assessment Report is a joint undertaking between the Malawi Government and the World Bank to analyze the country procurement system and recommend appropriate actions to improve the efficiency, economy and transparency of the system. This report is divided into (a) an Executive Summary, (b) Main Report on Findings and Recommendations, and (c) Annexes. Since th...

  4. Reliability and validity of the Parenting Scale of Inconsistency.

    Science.gov (United States)

    Yoshizumi, Takahiro; Murase, Satomi; Murakami, Takashi; Takai, Jiro

    2006-08-01

    The purposes of the present study were to develop a Parenting Scale of Inconsistency and to evaluate its initial reliability and validity. The 12 items assess the inconsistency among parents' moods, behaviors, and attitudes toward children. In the primary study, 517 participants completed three measures: the new Parenting Scale of Inconsistency, the Parental Bonding Instrument, and the Depression Scale of the General Health Questionnaire. The Parenting Scale of Inconsistency had good test-retest reliability of .85 and internal consistency of .88 (Cronbach coefficient alpha). Construct validity was good as Inconsistency scores were significantly correlated with the Care and Overprotection scores of the Parental Bonding Instrument and with the Depression scores. Moreover, Inconsistency scores' relation with a dimension of parenting style distinct from Care and Overprotection suggested that the Parenting Scale of Inconsistency had factorial validity. This scale seems a potential measure for examining the relationships between inconsistent parenting and the mental health of children.

  5. Effects of Inconsistent Behaviors on Person Impressions: A Multidimensional Study.

    Science.gov (United States)

    Vonk, Roos

    1995-01-01

    Examined effects of unexpected behavioral information on person impressions. Inconsistency was manipulated with respect to Implicit Personality Theory. Found that behaviors with inconsistent evaluation implications did not affect impressions and that effects of inconsistent information depended on dimension of contrast, valence of initial…

  6. 19 CFR 177.13 - Inconsistent customs decisions.

    Science.gov (United States)

    2010-04-01

    ... inconsistent with decisions being made by Customs officials at another location may be brought to the attention...) Inconsistent decisions subject to petition. The decisions which may be the subject of a petition include: (i... 19 Customs Duties 2 2010-04-01 2010-04-01 false Inconsistent customs decisions. 177.13 Section 177...

  7. Radiological findings of Currarino's triad - a case report and review of the literature

    International Nuclear Information System (INIS)

    Machado Junior, Marcos Alberto; Barbosa, Veronica Aline de Oliveira; Rocha, Josilton Antonio; Ferreira, Eliane Fiuza; Maximo, Marcia Andrade; Castro, Luiz Eduardo; Vieira, Lauro Conceicao

    1998-01-01

    The authors report a child case with congenital malformation Currarino triad characterized by a rare complex of a congenital sacral bony abnormality, anorectal malformation and a presacral mass. A bibliographic review was done, focusing the radiological and tomographic findings. (author)

  8. Imaging Findings of Embryonal Cell Carcinoma in Ovary:A Case Report

    International Nuclear Information System (INIS)

    Kim, Hee Kyung; Park, Cheol Min; Choi, Jae Woong; Seol, Hae Young; Kim, Kyeong Ah

    2004-01-01

    Embryonal cell carcinoma is one of the malignant germ cell tumors. This tumor is commonly encountered in the testis, however, it rarely occurs in the ovary. To the best of our knowledge, no imaging findings of ovarian embryonal cell carcinoma have previously been reported. We describe the US and MRI findings of such a case

  9. Radiologic findings of gastric antral vascular ectasia (watermelon stomach): a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Joo Chang; Park, Kil Sun; Han, Gi Seok; Cha, Sang Hoon; Kim, Sung Jin; Kim, Dae Young [Chungbuk National Univ. College of Medicine, Cheongjushi (Korea, Republic of)

    1999-01-01

    Gastric antral vascular ectasia (watermelon stomach) is characterized by a prominent longitudinal erythematous fold of gastric antrum. Because it has usually been diagnosed by gastroscopy and biopsy, its radiologic findings have not been well described. We report a case of gastric antral vascular ectasia, and describe its findings, as seen on UGIS, ultrasonography, and computed tomography.

  10. Radiologic findings of gastric antral vascular ectasia (watermelon stomach): a case report

    International Nuclear Information System (INIS)

    Kim, Joo Chang; Park, Kil Sun; Han, Gi Seok; Cha, Sang Hoon; Kim, Sung Jin; Kim, Dae Young

    1999-01-01

    Gastric antral vascular ectasia (watermelon stomach) is characterized by a prominent longitudinal erythematous fold of gastric antrum. Because it has usually been diagnosed by gastroscopy and biopsy, its radiologic findings have not been well described. We report a case of gastric antral vascular ectasia, and describe its findings, as seen on UGIS, ultrasonography, and computed tomography

  11. Jugular bulb diverticulum combined with high jugular bulb: a case report with CT and MRA findings

    International Nuclear Information System (INIS)

    Ko, Seog Wan

    2004-01-01

    Jugular bulb diverticulum is a rare condition that is characterized by the outpouching of the jugular bulb, and this can lead to hearing loss, tinnitus and vertigo. A few reports have revealed the radiologic findings about jugular bulb diverticulum, but none of them have described the MRA findings concerning this lesion. We present here the CT and MR venography findings in regards to a large high jugular blub and diverticulum we observed in a 47-year-old woman

  12. Jugular bulb diverticulum combined with high jugular bulb: a case report with CT and MRA findings

    Energy Technology Data Exchange (ETDEWEB)

    Ko, Seog Wan [College of Medicine, Chonbuk National Univ., Jeonju (Korea, Republic of)

    2004-12-01

    Jugular bulb diverticulum is a rare condition that is characterized by the outpouching of the jugular bulb, and this can lead to hearing loss, tinnitus and vertigo. A few reports have revealed the radiologic findings about jugular bulb diverticulum, but none of them have described the MRA findings concerning this lesion. We present here the CT and MR venography findings in regards to a large high jugular blub and diverticulum we observed in a 47-year-old woman.

  13. Finding facts for policy makers. IPCC's Special Reports and the Third Assessment Report

    International Nuclear Information System (INIS)

    Leemans, R.; Verbeek, K.

    2000-01-01

    The Intergovernmental Panel on Climate Change (IPCC) is an international body of the WMO (World Meteorological Organization) and UNEP (United Nations Environmental Programme) that publishes authoritative reports on the scientific, technical and socio-economic aspects of climate change and climate policy. The knowledge contained in the IPCC reports forms the basis for the development of global climate policy by the UN Framework Convention on Climate Change (UNFCCC). The three volumes of the Third Assessment Report will be published early in 2001, shortly after Cop6 (Sixth Convention of Parties, The Hague, Netherlands, November 2000). This broadly supported summary of scientific insights will be important for the further substantiation of climate policy

  14. Expressive Dissonance: When Emotional Inconsistency Arouses Dissonance

    Directory of Open Access Journals (Sweden)

    Audrey Pelt

    2018-05-01

    Full Text Available The aim of the two studies was to explore a new dissonance paradigm–expressive dissonance–based on the inconsistency between what people feel and what people express behaviorally. Expressive dissonance was aroused by asking participants to watch a film with a high emotional content, either positive (joy or negative (sadness. In the no-dissonance condition, they received the instruction to naturally watch the film. In the expressive dissonance condition, they received the instruction to facially express emotions that were the opposite of what they felt. We expected that the expressive dissonance situation would: 1 require cognitive resources leading to a decrease in cognitive performance (studies 1 and 2; 2 be accompanied by emotional regulation strategies (study 1; 3 be accompanied by an increase in dissonance-related affects (study 2. Although our results (studies 1 and 2 corroborated those obtained previously in terms of performance, they also showed that participants in the expressive dissonance situation use emotional regulation strategies: exaggeration and suppression (study 1, and that they felt self-directed negative affects (study 2, just like the participants in a cognitive dissonance situation. These first results allowed us to establish a theoretical bridge between the theories of emotions–particularly those related to the emotional regulation processes–and to widen the scope of relevance of the dissonance theory.

  15. Environmental catastrophes under time-inconsistent preference

    Energy Technology Data Exchange (ETDEWEB)

    Michielsen, T.

    2013-02-15

    I analyze optimal natural resource use in an intergenerational model with the risk of a catastrophe. Each generation maximizes a weighted sum of discounted utility (positive) and the probability that a catastrophe will occur at any point in the future (negative). The model generates time inconsistency as generations disagree on the relative weights on utility and catastrophe prevention. As a consequence, future generations emit too much from the current generation's perspective and a dynamic game ensues. I consider a sequence of models. When the environmental problem is related to a scarce exhaustible resource, early generations have an incentive to reduce emissions in Markov equilibrium in order to enhance the ecosystem's resilience to future emissions. When the pollutant is expected to become obsolete in the near future, early generations may however increase their emissions if this reduces future emissions. When polluting inputs are abundant and expected to remain essential, the catastrophe becomes a self-fulfilling prophecy and the degree of concern for catastrophe prevention has limited or even no effect on equilibrium behaviour.

  16. Empirical Tryout of a New Statistic for Detecting Temporally Inconsistent Responders.

    Science.gov (United States)

    Kerry, Matthew J

    2018-01-01

    Statistical screening of self-report data is often advised to support the quality of analyzed responses - For example, reduction of insufficient effort responding (IER). One recently introduced index based on Mahalanobis's D for detecting outliers in cross-sectional designs replaces centered scores with difference scores between repeated-measure items: Termed person temporal consistency ( D 2 ptc ). Although the adapted D 2 ptc index demonstrated usefulness in simulation datasets, it has not been applied to empirical data. The current study addresses D 2 ptc 's low uptake by critically appraising its performance across three empirical applications. Independent samples were selected to represent a range of scenarios commonly encountered by organizational researchers. First, in Sample 1, a repeat-measure of future time perspective (FTP) inexperienced working adults (age >40-years; n = 620) indicated that temporal inconsistency was significantly related to respondent age and item reverse-scoring. Second, in repeat-measure of team efficacy aggregations, D 2 ptc successfully detected team-level inconsistency across repeat-performance cycles. Thirdly, the usefulness of the D 2 ptc was examined in an experimental study dataset of subjective life expectancy indicated significantly more stable responding in experimental conditions compared to controls. The empirical findings support D 2 ptc 's flexible and useful application to distinct study designs. Discussion centers on current limitations and further extensions that may be of value to psychologists screening self-report data for strengthening response quality and meaningfulness of inferences from repeated-measures self-reports. Taken together, the findings support the usefulness of the newly devised statistic for detecting IER and other extreme response patterns.

  17. Nontuberculous Mycobacterial Tenosynovitis in the Hand: Two Case Reports with the MR Imaging Findings

    International Nuclear Information System (INIS)

    Yoon, Hyun Jung; Kwon, Jong Won; Yoon, Young Cheol; Choi, Sang Hee

    2011-01-01

    Nontuberculous mycobacterial infections can cause destructive tenosynovitis of the hand. We report on and discuss the clinical course and distinctive radiologic findings of two patients with hand tenosynovitis secondary to M. marinum and intracellulare infection, which are different from those of the nontuberculous mycobacterial infections reported in the previous literature.

  18. Nontuberculous Mycobacterial Tenosynovitis in the Hand: Two Case Reports with the MR Imaging Findings

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Hyun Jung; Kwon, Jong Won; Yoon, Young Cheol; Choi, Sang Hee [Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2011-11-15

    Nontuberculous mycobacterial infections can cause destructive tenosynovitis of the hand. We report on and discuss the clinical course and distinctive radiologic findings of two patients with hand tenosynovitis secondary to M. marinum and intracellulare infection, which are different from those of the nontuberculous mycobacterial infections reported in the previous literature.

  19. MR imaging and ultrasonographic findings of tensor fasciae suralis muscle: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Keun Ho; Shim, Jae Chan; Lee, Ghi Jai; Lee, Kyoung Eun; Kim, Ho Kyun; Suh, Jung Ho [Dept. of Radiology, Seoul Paik Hospital, Inje University College of Medicine, Seoul (Korea, Republic of)

    2015-10-15

    The tensor fasciae suralis muscle is a very rare anomalous muscle located in the popliteal region. This anatomic variation has been reported often through cadaver studies. However, there are only a few radiologic reports of this entity. We presented a case of tensor fasciae suralis muscle detected as an incidental finding in magnetic resonance imaging and ultrasound.

  20. Superior episodic memory in inconsistent-handers: a replication and extension using fNIRS.

    Science.gov (United States)

    Propper, Ruth E; Patel, Neil; Christman, Stephen D; Carlei, Christophe

    2017-11-01

    A large body of evidence supports the existence of a robust handedness difference in episodic memory retrieval, with inconsistent-handedness being associated with superior memory across a wide variety of paradigms, including superior retrieval of lab-based and real world memories. Despite superior episidoc memory in inconsistent-handers, and despite neuroanatomical and neurophysiological differences in cortical regions between inconsistent- and consistent-handers, we are aware of no studies to date that have examined physiological activity in the brains of inconsistent- versus consistent-handers while engaged in memory tasks. The purpose of this paper, therefore, is to present a first look at this issue, using functional near-infrared spectroscopy (fNIRS) as a simple, non-invasive measure of frontal lobe activity during encoding and recall of list words in inconsistent- and consistent-handers. Behaviourally, we replicated prior studies, finding a significant inconsistent-handed advantage in free recall. Using fNIRS-derived oxygenated haemoglobin (O 2 Hb) as a measure of frontal lobe activity, we found the first evidence for handedness differences in brain activity that are associated with the handedness differences in episodic retrieval. Specifically, the primary finding was that increased O 2 Hb in the right hemisphere during recall was associated with better retrieval, but for consistent-handers only.

  1. Multidetector-Row CT Findings of an Internal Supravesical Hernia: A Case Report

    International Nuclear Information System (INIS)

    Kim, Sang Won; Shin, Hyeong Cheol; Kim, Hyung Hwan; Kim, Young Tong; Kim, Il Young; Kang, Kil Ho

    2010-01-01

    A supravesical hernia occurs in the supravesical fossa and is either classified as an external or internal supravesical hernia. Most patients with internal supravesical hernias present with small bowel obstruction. Internal supravesical hernias are less common than external supravesical hernia. To date, there are few reports describing the radiological findings of supravesical hernias. To our knowledge, this is the first reported multidetector row CT (MDCT) depiction of this type of hernia. We report here on the MDCT findings of a patient with an internal supravesical hernia presenting with small bowel obstruction

  2. US and mammographic findings of myofibroblastoma in the female breast: a case report

    International Nuclear Information System (INIS)

    Ko, Seog Wan; Jeon, Soo Bin; Lee, Ji Shin; Kim, Dong Sug

    2005-01-01

    Myofibroblastoma is a rare benign mesenchymal tumor of the breast. It presents as a well circumscribed, solitary nodular mass, and it has been reported to mainly occur in male patients. To our knowledge, few reports have described the radiologic appearance of myofibroblastoma in the female breast and there has been no report from Korea. We describe the mammographic, sonographic and histologic findings of a case of myofibroblastoma that presented as a well defined mass mimicking fibroadenoma in a 44-year-old woman

  3. US and mammographic findings of myofibroblastoma in the female breast: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Ko, Seog Wan; Jeon, Soo Bin [Chonbuk University Medical College, Jeonju (Korea, Republic of); Lee, Ji Shin [Chonnam University Medicine College, Gwangju (Korea, Republic of); Kim, Dong Sug [Yeungnam University Medicine College, Daegu (Korea, Republic of)

    2005-07-15

    Myofibroblastoma is a rare benign mesenchymal tumor of the breast. It presents as a well circumscribed, solitary nodular mass, and it has been reported to mainly occur in male patients. To our knowledge, few reports have described the radiologic appearance of myofibroblastoma in the female breast and there has been no report from Korea. We describe the mammographic, sonographic and histologic findings of a case of myofibroblastoma that presented as a well defined mass mimicking fibroadenoma in a 44-year-old woman.

  4. Web page quality: can we measure it and what do we find? A report of exploratory findings.

    Science.gov (United States)

    Abbott, V P

    2000-06-01

    The aim of this study was to report exploratory findings from an attempt to quantify the quality of a sample of World Wide Web (WWW) pages relating to MMR vaccine that a typical user might locate. Forty pages obtained from a search of the WWW using two search engines and the search expression 'mmr vaccine' were analysed using a standard proforma. The proforma looked at the information the pages contained in terms of three categories: content, authorship and aesthetics. The information from each category was then quantified into a summary statistic, and receiver operating characteristic (ROC) curves were generated using a 'gold standard' of quality derived from the published literature. Optimal cut-off points for each of the three sections were calculated that best discriminated 'good' from 'bad' pages. Pages were also assessed as to whether they were pro- or anti-vaccination. For this sample, the combined contents and authorship score, with a cut-off of five, was a good discriminator, having 88 per cent sensitivity and 92 per cent specificity. Aesthetics was not a good discriminator. In the sample, 32.5 per cent of pages were pro-vaccination; 42.5 per cent were anti-vaccination and 25 per cent were neutral. The relative risk of being of poor quality if anti-vaccination was 3.3 (95 per cent confidence interval 1.8, 6.1). The sample of Web pages did contain some quality information on MMR vaccine. It also contained a great deal of misleading, inaccurate data. The proforma, combined with a knowledge of the literature, may help to distinguish between the two.

  5. Improving the creation and reporting of structured findings during digital pathology review

    Directory of Open Access Journals (Sweden)

    Ida Cervin

    2016-01-01

    Full Text Available Background: Today, pathology reporting consists of many separate tasks, carried out by multiple people. Common tasks include dictation during case review, transcription, verification of the transcription, report distribution, and report the key findings to follow-up registries. Introduction of digital workstations makes it possible to remove some of these tasks and simplify others. This study describes the work presented at the Nordic Symposium on Digital Pathology 2015, in Linköping, Sweden. Methods: We explored the possibility to have a digital tool that simplifies image review by assisting note-taking, and with minimal extra effort, populates a structured report. Thus, our prototype sees reporting as an activity interleaved with image review rather than a separate final step. We created an interface to collect, sort, and display findings for the most common reporting needs, such as tumor size, grading, and scoring. Results: The interface was designed to reduce the need to retain partial findings in the head or on paper, while at the same time be structured enough to support automatic extraction of key findings for follow-up registry reporting. The final prototype was evaluated with two pathologists, diagnosing complicated partial mastectomy cases. The pathologists experienced that the prototype aided them during the review and that it created a better overall workflow. Conclusions: These results show that it is feasible to simplify the reporting tasks in a way that is not distracting, while at the same time being able to automatically extract the key findings. This simplification is possible due to the realization that the structured format needed for automatic extraction of data can be used to offload the pathologists′ working memory during the diagnostic review.

  6. Epitope finding in Zika virus molecule:The first world report

    Institute of Scientific and Technical Information of China (English)

    Somsri Wiwanitkit; Viroj Wiwanitkit

    2017-01-01

    Zika virus infection is a new problematic virus infection that becomes the present public health problem. Now this mosquito borne infectious disease can be seen worldwide and can cause dengue-like infection. In addition, it can also induce trans-placental infection and result in congenital neurological defect. To prevent this infec-tion, there is still no specific vaccine. To find a new vaccine, finding epitope is the first step. Here, the authors report the study to find epitope within Zika virus molecule. According to this study, the appropriate epitopes can be seen. This is the first world report on epitope finding for Zika virus. The data can be useful for further vaccine development.

  7. US and MRI Findings of Penile Metastasis from Rectal Adenocarcinoma: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Oh, Ha Yeun [Kangwon National University Hospital, Chuncheon (Korea, Republic of)

    2012-03-15

    Metastatic tumors of the penis originating from the gastrointestinal tract are rare clinical conditions. We experienced a case of penile metastasis in a 59-year-old man who underwent an abdomino-peritoneal resection for a moderately-differentiated adenocarcinoma of the rectum 4 years earlier. We report penile ultrasonography and magnetic resonance imaging findings on this uncommon metastatic penile tumor from a rectal adenocarcinoma and briefly review radiologic findings and relevant literature

  8. Imaging Findings of Sonography and Computed Tomography for a Penile Leiomyosarcoma: A Case Report

    International Nuclear Information System (INIS)

    Chung, Jin; Chung, Jae Joon; Yu, Jeong Sik; Kim, Joo Hee

    2009-01-01

    We report the ultrasonographic and computed tomography (CT) findings of a deep type of penile leiomyosarcoma that helped characterize a penile mass along with a review of the published literature. Leiomyosarcoma of the penis is a very rare disease characterized by a lobulated, expansile, soft tissue mass in CT images, with peripheral rim enhancement and internal homogeneous low density. The ultrasonographic findings revealed a lobulated and heterogeneously hypoechoic solid mass at the distal tip of the penis

  9. Imaging Findings of Sonography and Computed Tomography for a Penile Leiomyosarcoma: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Jin; Chung, Jae Joon; Yu, Jeong Sik; Kim, Joo Hee [Gangnam Severance Hospital, Seoul (Korea, Republic of)

    2009-12-15

    We report the ultrasonographic and computed tomography (CT) findings of a deep type of penile leiomyosarcoma that helped characterize a penile mass along with a review of the published literature. Leiomyosarcoma of the penis is a very rare disease characterized by a lobulated, expansile, soft tissue mass in CT images, with peripheral rim enhancement and internal homogeneous low density. The ultrasonographic findings revealed a lobulated and heterogeneously hypoechoic solid mass at the distal tip of the penis.

  10. Disentangling the effects of spatial inconsistency of targets and distractors when searching in realistic scenes.

    Science.gov (United States)

    Spotorno, Sara; Malcolm, George L; Tatler, Benjamin W

    2015-02-10

    Previous research has suggested that correctly placed objects facilitate eye guidance, but also that objects violating spatial associations within scenes may be prioritized for selection and subsequent inspection. We analyzed the respective eye guidance of spatial expectations and target template (precise picture or verbal label) in visual search, while taking into account any impact of object spatial inconsistency on extrafoveal or foveal processing. Moreover, we isolated search disruption due to misleading spatial expectations about the target from the influence of spatial inconsistency within the scene upon search behavior. Reliable spatial expectations and precise target template improved oculomotor efficiency across all search phases. Spatial inconsistency resulted in preferential saccadic selection when guidance by template was insufficient to ensure effective search from the outset and the misplaced object was bigger than the objects consistently placed in the same scene region. This prioritization emerged principally during early inspection of the region, but the inconsistent object also tended to be preferentially fixated overall across region viewing. These results suggest that objects are first selected covertly on the basis of their relative size and that subsequent overt selection is made considering object-context associations processed in extrafoveal vision. Once the object was fixated, inconsistency resulted in longer first fixation duration and longer total dwell time. As a whole, our findings indicate that observed impairment of oculomotor behavior when searching for an implausibly placed target is the combined product of disruption due to unreliable spatial expectations and prioritization of inconsistent objects before and during object fixation. © 2015 ARVO.

  11. Radiologic findings of cystic fibrosis in a Korean child at follow up study: case report

    International Nuclear Information System (INIS)

    Jang, Il Soo; Park, Choong Ki; Jeon, Seok Chol; Choi, Yo Won; Park, Dong Woo; Kim, Yong Soo; Kim, Young Sun; Ahn, You Hern

    2003-01-01

    Cystic fibrosis is a hereditary disease involving recessive transmission. The fundamental abnormality consists of the production of abnormal secretion from a variety of exocrine glands such as salivary and sweat glands and those of the pancreas, colon, and tracheobronchial trees. Cystic fibrosis is the most common lethal genetically transmitted disease among whites, but is uncommon in Asians, including Koreans. Although a case involving a Korean was reported in 1988, the focus was diagnosis rather than the radiological findings. In the case of cystic fibrosis we now describe, the focus is inverted: we emphasise the reported in 1988, focusing on radiologic findings

  12. MRI findings of type II sacral agenesis: A case report and literature review

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Sang A; Kim, Myung Soon; Kwon, Woo Cheol [Dept. of Radiology, Yonsei University Wonju College of Medicine, Wonju Severance Christian Hospital, Wonju (Korea, Republic of)

    2016-07-15

    Sacral agenesis (or caudal regression syndrome) is a rare congenital anomaly involving various levels of coccygeal, sacral, and even lumbar or lower thoracic vertebral dysgenesis, as well as spinal cord abnormalities. A few cases have been previously reported in Korea, especially based upon MRI findings. We describe a case of a 4-year-old girl with partially bilateral agenesis of the sacrum (type II), and club-shaped (chisel-shaped) spinal cord disruption. We also review MRI findings of sacral agenesis, focused on classification and radiological findings.

  13. Global Spent Fuel Logistics Systems Study (GSFLS). Volume 2. GSFLS visit findings and evaluations. Interim report

    International Nuclear Information System (INIS)

    1978-01-01

    This report is a part of the interim report documentation for the Global Spent Fuel Logistics System (GSFLS) study. This report describes a global framework that evaluates spent fuel disposition requirements, influencing factors and strategies. A broad sampling of foreign governmental officials, electric utility spokesmen and nuclear power industry officials responsible for GSFLS policies, plans and programs were surveyed as to their views with respect to national and international GSFLS related considerations. The results of these GSFLS visit findings are presented herein. These findings were then evaluated in terms of technical, institutional and legal/regulatory implications. The GSFLS evaluations, in conjunction with perceived US spent fuel objectives, formed the basis for selecting a set of GSFLS strategies which are reported herein

  14. Global Spent Fuel Logistics Systems Study (GSFLS). Volume 2. GSFLS visit findings and evaluations. Interim report

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-01-31

    This report is a part of the interim report documentation for the Global Spent Fuel Logistics System (GSFLS) study. This report describes a global framework that evaluates spent fuel disposition requirements, influencing factors and strategies. A broad sampling of foreign governmental officials, electric utility spokesmen and nuclear power industry officials responsible for GSFLS policies, plans and programs were surveyed as to their views with respect to national and international GSFLS related considerations. The results of these GSFLS visit findings are presented herein. These findings were then evaluated in terms of technical, institutional and legal/regulatory implications. The GSFLS evaluations, in conjunction with perceived US spent fuel objectives, formed the basis for selecting a set of GSFLS strategies which are reported herein.

  15. Case report: clinical and postmortem findings in four cows with rib fracture

    OpenAIRE

    Braun, Ueli; Warislohner, Sonja; Hetzel, Udo; Nuss, Karl

    2017-01-01

    BACKGROUND: Published reports of rib fractures in adult cattle are limited to the occurrence of chronic rib swellings caused by calluses, which are unremarkable from a clinical standpoint, whereas studies identifying clinical signs of rib fractures were not found in a literature search. This report describes the clinical and postmortem findings in four cows with rib fractures. CASE PRESENTATION: The 13th rib was fractured in three cows and the 11th rib in the remaining cow; three fractures...

  16. MR Findings of Desmoplastic Cerebral Astrocytoma of Infancy. A case report

    International Nuclear Information System (INIS)

    Kim, J.H.; Kim, I.O.; Kim, W.S.; Kim, K.H.; Park, C. M.; Yeon, K.M.

    2003-01-01

    Desmoplastic cerebral astrocytoma of infancy (DCAI) presents as a large supratentorial mass consisting of a central cystic component and an enhancing solid component associated with peripheral dural attachment. We report the unusual MR findings of a DCAI that differed from previously reported cases in terms of the presence of calcification, which is not considered a feature of this tumor, and the absence of an enhancing peripheral dural component

  17. MR findings of infectious myositis caused by vibrio vulnificus: case report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Joon Ho; Na, Jae Boem [Gyeongsang National University College of Medicine, Jinju (Korea, Republic of)

    2003-03-01

    Vibrio vulnificus infection is a fatal disease occurring after the consumption of seafood in patients with underlying liver disease. Inflammation of the skin, subcutanous fat and fascia disseminates from the lower extremity to the trunk and upper extremity. Infection myositis caused by vibrio vulnificus is rare, and its MR findings have not been reported. We report these in a case of infectious myositis caused by vibrio vulnificus involving both lower extremities.

  18. MR findings of infectious myositis caused by vibrio vulnificus: case report

    International Nuclear Information System (INIS)

    Lee, Joon Ho; Na, Jae Boem

    2003-01-01

    Vibrio vulnificus infection is a fatal disease occurring after the consumption of seafood in patients with underlying liver disease. Inflammation of the skin, subcutanous fat and fascia disseminates from the lower extremity to the trunk and upper extremity. Infection myositis caused by vibrio vulnificus is rare, and its MR findings have not been reported. We report these in a case of infectious myositis caused by vibrio vulnificus involving both lower extremities

  19. CBCT findings of periapical cemento-osseous dysplasia: A case report

    OpenAIRE

    Eskandarloo, Amir; Yousefi, Faezeh

    2013-01-01

    Periapical cemento-osseous dysplasia (PCOD) is a subtype of cemento-osseous dysplasia that usually occurs in middle-aged black women. This report described a case of a 45-year-old Iranian woman who was diagnosed with PCOD on the basis of cone beam computed tomographic (CBCT) findings. CBCT enabled detailed visualization of the bone changes. This report described the special radiographic characteristics of PCOD, including discontinuity of the lingual cortex on the CBCT sectional and three-dime...

  20. CBCT findings of periapical cemento-osseous dysplasia: A case report

    International Nuclear Information System (INIS)

    Eskandarloo, Amir; Yousefi, Faezeh

    2013-01-01

    Periapical cemento-osseous dysplasia (PCOD) is a subtype of cemento-osseous dysplasia that usually occurs in middle-aged black women. This report described a case of a 45-year-old Iranian woman who was diagnosed with PCOD on the basis of cone beam computed tomographic (CBCT) findings. CBCT enabled detailed visualization of the bone changes. This report described the special radiographic characteristics of PCOD, including discontinuity of the lingual cortex on the CBCT sectional and three-dimensional images.

  1. CBCT findings of periapical cemento-osseous dysplasia: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Eskandarloo, Amir; Yousefi, Faezeh [Dept. of Oral and Maxillofacial Radiology, Faculty of Dentistry, Hamadan University of Medical Science, Hamadan(Korea, Republic of)

    2013-09-15

    Periapical cemento-osseous dysplasia (PCOD) is a subtype of cemento-osseous dysplasia that usually occurs in middle-aged black women. This report described a case of a 45-year-old Iranian woman who was diagnosed with PCOD on the basis of cone beam computed tomographic (CBCT) findings. CBCT enabled detailed visualization of the bone changes. This report described the special radiographic characteristics of PCOD, including discontinuity of the lingual cortex on the CBCT sectional and three-dimensional images.

  2. CBCT findings of periapical cemento-osseous dysplasia: A case report.

    Science.gov (United States)

    Eskandarloo, Amir; Yousefi, Faezeh

    2013-09-01

    Periapical cemento-osseous dysplasia (PCOD) is a subtype of cemento-osseous dysplasia that usually occurs in middle-aged black women. This report described a case of a 45-year-old Iranian woman who was diagnosed with PCOD on the basis of cone beam computed tomographic (CBCT) findings. CBCT enabled detailed visualization of the bone changes. This report described the special radiographic characteristics of PCOD, including discontinuity of the lingual cortex on the CBCT sectional and three-dimensional images.

  3. Fournier gangrene: report of three cases, computed tomography imaging findings and literature review

    International Nuclear Information System (INIS)

    Judici, Paola Lima Pasini; Christofoli, Maria Olivia Jacques de Medeiros; Oliveira, Paulo Cesar Rocha; Teles, Ilailson de Goes; Najjar, Yana Senna Jeronimo

    2010-01-01

    The authors report three cases of patients with Fournier gangrene. This is a polymicrobial infectious disease that affects the perineum and genitalia, especially in males, whose source is most commonly genitourinary, colorectal or cutaneous and may also not have a clearly defined focus. Potentially lethal, requires immediate clinical and surgical treatment. The purpose of this report is to describe the main findings of imaging on computed tomography in this disease and to briefly review the literature on the subject. (author)

  4. Primary neurolymphoma of the tibial nerve: A case report with characteristic MRI findings

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jung Eun; An, Ji Young; Park, Ji Seon; Ryu, Kyung Nam; Moon, Sung Kyung [Dept. of Radiology, Kyung Hee University Hospital, Seoul (Korea, Republic of)

    2016-11-15

    Primary neurolymphoma (NL) involving the peripheral nervous system is a rare disease that involves the invasion of a nerve or nerve plexus by neoplastic lymphocytes. Although there have been a few reported clinical and pathological cases presenting as primary NL involving the peripheral nerve, the detailed radiological features of NL have not yet been discussed. In this report, we present a case of primary NL involving the tibial nerve and describe the detailed imaging findings on MRI including features used for differential diagnosis.

  5. First reported case of human Australian bat Lyssavirus encephalitis - A case report and imaging findings

    Energy Technology Data Exchange (ETDEWEB)

    King, S.E.; Walker, D.; Fomg, W.F. [Royal Brisbane Hospital, Brisbane, QLD (Australia). Departments of Nuclear Medicine and Radiology

    1998-06-01

    Full text: In late 1996, a bat carer from Rockhampton died from diffuse encephalitis. She had sustained several scratches to her left arm by fruit bats over the preceding month. She initially complained of left arm pain and numbness but her condition rapidly deteriorated with loss of consciousness and death. Australian bat Lyssavirus (ABL) was detected in her cerebrospinal fluid and neutralising antibodies to classical rabies virus in her serum. Other viral serology was negative. Autopsy revealed neuronal intracytoplasmic eosinophilic inclusions and electron microscopy showed bullet shaped viral particles. A Tc-99m hexamethylpropyleneamine oxime (HMPAO) brain scan demonstrated extensive bilateral areas of severely reduced tracer uptake in both cerebral hemispheres with the subfrontal and parieto-occipital regions the worst affected. Importantly, there was excellent correlation with the magnetic resonance image which showed diffuse cortical high signal on all pulse sequences most marked in the parieto-occipital areas. The CT scan performed at presentation had been normal and an earlier MRI had shown only a small enhancing pontine lesion. This is the first reported case of human infection by the newly identified ABL that has previously only been isolated in fruit bats. The virus belongs to the Rhabdovirus family and Lyssavirus genus and joins six other genotypes, one of which is the classic rabies virus. It has now been identified in four species of Australian fruit bats from north Queensland to Victoria. There is a paucity of knowledge relating to the distribution and transmission of the virus and research is underway to determine the potential public health risk

  6. First reported case of human Australian bat Lyssavirus encephalitis - A case report and imaging findings

    International Nuclear Information System (INIS)

    King, S.E.; Walker, D.; Fomg, W.F.

    1998-01-01

    Full text: In late 1996, a bat carer from Rockhampton died from diffuse encephalitis. She had sustained several scratches to her left arm by fruit bats over the preceding month. She initially complained of left arm pain and numbness but her condition rapidly deteriorated with loss of consciousness and death. Australian bat Lyssavirus (ABL) was detected in her cerebrospinal fluid and neutralising antibodies to classical rabies virus in her serum. Other viral serology was negative. Autopsy revealed neuronal intracytoplasmic eosinophilic inclusions and electron microscopy showed bullet shaped viral particles. A Tc-99m hexamethylpropyleneamine oxime (HMPAO) brain scan demonstrated extensive bilateral areas of severely reduced tracer uptake in both cerebral hemispheres with the subfrontal and parieto-occipital regions the worst affected. Importantly, there was excellent correlation with the magnetic resonance image which showed diffuse cortical high signal on all pulse sequences most marked in the parieto-occipital areas. The CT scan performed at presentation had been normal and an earlier MRI had shown only a small enhancing pontine lesion. This is the first reported case of human infection by the newly identified ABL that has previously only been isolated in fruit bats. The virus belongs to the Rhabdovirus family and Lyssavirus genus and joins six other genotypes, one of which is the classic rabies virus. It has now been identified in four species of Australian fruit bats from north Queensland to Victoria. There is a paucity of knowledge relating to the distribution and transmission of the virus and research is underway to determine the potential public health risk

  7. Factors Associated with Inconsistent Condom Use among Men Who Have Sex with Men in Cambodia.

    Directory of Open Access Journals (Sweden)

    Siyan Yi

    Full Text Available Compared to the general population, men who have sex with men (MSM are at greater risk for HIV and less understood due to their more hidden and stigmatized nature. Moreover, the discrepancy in findings in the literature merits further investigations in MSM populations from different cultures and settings. We therefore conducted this study to explore factors associated with inconsistent condom use among high-risk MSM in Cambodia.This cross-sectional study was conducted in 2014 among 367 MSM randomly selected from Battembang and Siem Reap using a two-stage cluster sampling method. A structured questionnaire was used for face-to-face interviews to collect information on characteristics of respondents, HIV testing history, self-perception of HIV risk, substance use, sexual behaviors, mental disorders, and HIV knowledge. Multivariable logistic regression analysis was performed to identify factors independently associated with inconsistent condom use.On average, 62.3% of respondents reported that they always used condoms over the past three months. The rates varied with types of sexual partners; the proportion of respondents who reported always using condoms was 55.1%, 64.2%, 75.9%, 73.0%, 78.1%, and 70.3%, for sexual partners who were girlfriends, boyfriends, female sex workers, male sex workers, female clients, or male clients, respectively. After adjustment, inconsistent condom use was significantly associated with age of ≥25 (AOR = 1.77, 95% CI = 1.09-2.86, self-rated quality of life as good or very good (AOR = 4.37, 95% CI = 1.79-5.67, self-perception of higher HIV risk compared to the general population (AOR = 2.37, 95% CI = 1.35-4.17, illicit drug use in the past three months (AOR = 5.76, 95% CI = 1.65-10.09, and reported consistent lubricant use when selling anal sex to men in the past three months (AOR = 2.85, 95% CI = 1.07-8.12.We found risky sexual behaviors to be considerably high among MSM in this study, especially among those who used

  8. Misleading Children: Causal Attributions of Inconsistency under Repeated Questioning.

    Science.gov (United States)

    Siegal, Michael; And Others

    1988-01-01

    Four studies investigated whether inconsistency of children aged four to six on developmental tasks may reflect a misinterpretation of the experimenter's intent in communication under repeated questioning. (SKC)

  9. Inconsistency of residents' communication performance in challenging consultations.

    Science.gov (United States)

    Wouda, Jan C; van de Wiel, Harry B M

    2013-12-01

    Communication performance inconsistency between consultations is usually regarded as a measurement error that jeopardizes the reliability of assessments. However, inconsistency is an important phenomenon, since it indicates that physicians' communication may be below standard in some consultations. Fifty residents performed two challenging consultations. Residents' communication competency was assessed with the CELI instrument. Residents' background in communication skills training (CST) was also established. We used multilevel analysis to explore communication performance inconsistency between the two consultations. We also established the relationships between inconsistency and average performance quality, the type of consultation, and CST background. Inconsistency accounted for 45.5% of variance in residents' communication performance. Inconsistency was dependent on the type of consultation. The effect of CST background training on performance quality was case specific. Inconsistency and average performance quality were related for those consultation combinations dissimilar in goals, structure, and required skills. CST background had no effect on inconsistency. Physician communication performance should be of high quality, but also consistent regardless of the type and complexity of the consultation. In order to improve performance quality and reduce performance inconsistency, communication education should offer ample opportunities to practice a wide variety of challenging consultations. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  10. Magnetic resonance imaging findings in primary lymphoma of the liver: a case report

    Directory of Open Access Journals (Sweden)

    Bilaj Fatmir

    2012-09-01

    Full Text Available Abstract Introduction Primary lymphoma of the liver is an extremely rare finding, with the few such cases reported in the literature to date describing indeterminate imaging findings, being focused more on computed tomography. To the best of our knowledge, there is no prior report describing magnetic resonance imaging scan findings with such a lesion. In the case reported here, magnetic resonance imaging gave us the opportunity to ascertain the correct diagnosis, confirmed by histopathology, thus avoiding unnecessary surgery or other treatments. Although this condition is rare, knowledge of magnetic resonance imaging findings will be invaluable for radiologists and other medical subspecialties that may face such cases in the future in helping to provide adequate management for affected patients. Case presentation A focal lesion was incidentally detected by ultrasound in a 75-year-old asymptomatic Albanian man being treated for benign hypertrophy of prostate. Chest and abdomen computed tomography scans did not reveal any abnormal findings besides a solid focal lesion on the right lobe of the liver and a mild homogenous enlargement of the prostate gland. Subsequently, magnetic resonance imaging of the upper abdomen was performed for better characterization of this lesion. Our patient was free of symptoms and his laboratory test results were normal. Conclusions The magnetic resonance imaging scan results showed some distinctive features that helped us to make the correct diagnosis, and were thus very important in helping us provide the correct treatment for our patient.

  11. US, CT and MR imaging findings of leiomyoma of urinary bIadder: case report

    International Nuclear Information System (INIS)

    Kim, Hye Jung; Kim, Young Hwan; Kim, Sung Woo

    2004-01-01

    Leiomyomas are the most common benign tumors of the uterus, and although they can occur at any site in the genitourinary tract, they very rarely originate from the urinary bladder. We report a case in which leiomyoma occurred at that site, describing the US, CT, and MRI findings

  12. MR imaging findings of leiomyoma in the prevesical space: case report

    International Nuclear Information System (INIS)

    Whang, In Yong; Jung, Seung Eun; Lee, Jae Mun; Hahn, Seong Tai

    2003-01-01

    Leiomyomas most frequently occur in the genitourinary and gastrointestinal system. This report describes the clinical and imaging findings of a leiomyoma originating in the prevesical space, a rare location. The mass abutted the fundus of the uterus, but after the correct identification of feeding vessels from the right iliac artery, prevesical leiomyoma was diagnosed radiologically

  13. MR imaging findings of leiomyoma in the prevesical space: case report

    Energy Technology Data Exchange (ETDEWEB)

    Whang, In Yong; Jung, Seung Eun; Lee, Jae Mun; Hahn, Seong Tai [College of Medicine, Catholic Univ., Seoul (Korea, Republic of)

    2003-10-01

    Leiomyomas most frequently occur in the genitourinary and gastrointestinal system. This report describes the clinical and imaging findings of a leiomyoma originating in the prevesical space, a rare location. The mass abutted the fundus of the uterus, but after the correct identification of feeding vessels from the right iliac artery, prevesical leiomyoma was diagnosed radiologically.

  14. US, CT and MR imaging findings of leiomyoma of urinary bIadder: case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hye Jung; Kim, Young Hwan; Kim, Sung Woo [School of Medicine, Kyungpook National Univ., Daegu (Korea, Republic of)

    2004-03-01

    Leiomyomas are the most common benign tumors of the uterus, and although they can occur at any site in the genitourinary tract, they very rarely originate from the urinary bladder. We report a case in which leiomyoma occurred at that site, describing the US, CT, and MRI findings.

  15. Myxoid chondrosarcoma in the calcaneus: a case report with MR imaging findings

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, Jong Won; Kwack, Kyu-Sung [Seoul National University Bundang Hospital, Department of Radiology, Seong Nam, Gyeongi-Do (Korea); Choi, Jung-Ah; Kang, Heung Sik [Seoul National University Bundang Hospital, Department of Radiology, Seong Nam, Gyeongi-Do (Korea); Seoul National University College of Medicine, Department of Radiology, Seoul (Korea); Oh, Joo Han [Seoul National University Bundang Hospital, Department of Orthopedic Surgery, Seong Nam, Gyeongi-Do (Korea); Chung, Jin Haeng [Seoul National University Bundang Hospital, Department of Pathology, Seong Nam, Gyeongi-Do (Korea)

    2007-06-15

    Skeletal myxoid chondrosarcoma is an extraordinarily rare neoplasm with a distinct histological morphology. Herein, we report a case of a myxoid chondrosarcoma in the calcaneus of a 20-year-old man with a description of its MR imaging (MRI) and histological findings. (orig.)

  16. Brain MR finding of {beta}-fluoroethyl acetate rodenticide intoxication: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ji Young; Jung, Cheol Kyu; Lee, Seung Ro; Park, Dong Woo [College of Medicine, Hanyang University, Seoul (Korea, Republic of)

    2008-05-15

    {beta}-fluoroethyl acetate rodenticide intoxication can manifest as several different clinical abnormalities such as respiratory, neurologic, cardiologic and fluid-electrolyte problems. We report here on the MR findings of a case that showed symmetric cytotoxic edema in the while matter of the cerebral hemispheres after the ingestion of {beta} - fluoroethyl acetate rodenticide by a woman who was attempting suicide.

  17. Global Spent Fuel Logistics Systems Study (GSFLS). Volume 2A. GSFLS visit findings (appendix). Interim report

    International Nuclear Information System (INIS)

    1978-01-01

    This appendix is a part of the interim report documentation for the Global Spent Fuel Logistics System (GSFLS) study. This appendix provides the legal/regulatory reference material, supportive of Volume 2 - GSFLS Visit Finding and Evaluations; and certain background material on British Nuclear Fuel Limited

  18. Thoracic CT findings of adult-onset still's disease: a case report

    International Nuclear Information System (INIS)

    Choi, Sun Young; Kim, Ki Jun; Lee, Jung Whee; Lee, Sung Yong; Hong, Yeon Sik

    2006-01-01

    Adult-onset of Still's disease is a rare systemic rheumatic disorder. It involves various organs including the lungs and pleura. We report here the CT findings of a patient with the thoracic manifestations of Still's disease, including axillary and mediastinal lymphadenopathies, pleural and pericardial effusions and infiltrations in both lung bases

  19. Global Spent Fuel Logistics Systems Study (GSFLS). Volume 2A. GSFLS visit findings (appendix). Interim report

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-01-31

    This appendix is a part of the interim report documentation for the Global Spent Fuel Logistics System (GSFLS) study. This appendix provides the legal/regulatory reference material, supportive of Volume 2 - GSFLS Visit Finding and Evaluations; and certain background material on British Nuclear Fuel Limited (BNFL).

  20. Applying Corpus-Based Findings to Form-Focused Instruction: The Case of Reported Speech

    Science.gov (United States)

    Barbieri, Federica; Eckhardt, Suzanne E. B.

    2007-01-01

    Arguing that the introduction of corpus linguistics in teaching materials and the language classroom should be informed by theories and principles of SLA, this paper presents a case study illustrating how corpus-based findings on reported speech can be integrated into a form-focused model of instruction. After overviewing previous work which…

  1. Recurrent pediatric mesenteroaxial gastric volvulus: case report focusing on ultrasonographic and CT findings

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Hyun Jun; Yun, Jun Hyun; Choi, Ji Hyeo; Im, Ju Hyun; Kim, Se Jong; Park, Byung Ran [Gwangju Christian Hospital, Gwangju (Korea, Republic of)

    2004-11-01

    Gastric volvulus is a rare condition, and it is classified as the organoaxial or mesentericaxial type according to the axis of rotation. We experienced 1 case of pediatric recurrent mesenteroaxial gastric volvulus and we report here the ultrasonographic and CT findings.

  2. Recurrent pediatric mesenteroaxial gastric volvulus: case report focusing on ultrasonographic and CT findings

    International Nuclear Information System (INIS)

    Choi, Hyun Jun; Yun, Jun Hyun; Choi, Ji Hyeo; Im, Ju Hyun; Kim, Se Jong; Park, Byung Ran

    2004-01-01

    Gastric volvulus is a rare condition, and it is classified as the organoaxial or mesentericaxial type according to the axis of rotation. We experienced 1 case of pediatric recurrent mesenteroaxial gastric volvulus and we report here the ultrasonographic and CT findings

  3. Spinal Cord Glioblastoma Induced by Radiation Therapy of Nasopharyngeal Rhabdomyosarcoma with MRI Findings: Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Ahn, Se Jin; Kim, In One [Dept. of Radiology, Seoul National University College of Medicine, Seoul (Korea, Republic of)

    2012-09-15

    Radiation-induced spinal cord gliomas are extremely rare. Since the first case was reported in 1980, only six additional cases have been reported.; The radiation-induced gliomas were related to the treatment of Hodgkin's lymphoma, thyroid cancer, and medullomyoblastoma, and to multiple chest fluoroscopic examinations in pulmonary tuberculosis patient. We report a case of radiation-induced spinal cord glioblastoma developed in a 17-year-old girl after a 13-year latency period following radiotherapy for nasopharyngeal rhabdomyosarcoma. MRI findings of our case are described.

  4. Radiologic Findings of Foreign Body Granuloma by the Bee Sting: A Case Report

    International Nuclear Information System (INIS)

    Kim, Jae Won; Yang, Ik; Kim, Jeong Won; Jung, Ah Young; Chung, Soo Young; Kim, Hong Dae; Woo, Ji Young; Yoon, Sa Rah; Choi, Seon Hyeong

    2010-01-01

    Bee sting therapy is a folk remedy used for arthralgia. An adverse reaction to bee sting therapy can be variable, ranging from a local inflammatory reaction to generalized anaphylaxis. There have been reports of dermatologic findings pertaining to bee sting granulomas, which results from a foreign body reaction to the persistence of venom and stinger at the sting site. However to the best of our knowledge, the radiologic findings of bee sting granulomas have not been reported on in Korea. We describe the ultrasound and MRI findings of bee sting granulomas at the lower extremity in a 36-year-old woman who underwent bee-sting therapy for osteoarthritis of the knee joints 3 months prior

  5. Radiologic Findings of Foreign Body Granuloma by the Bee Sting: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jae Won; Yang, Ik; Kim, Jeong Won; Jung, Ah Young; Chung, Soo Young; Kim, Hong Dae; Woo, Ji Young; Yoon, Sa Rah; Choi, Seon Hyeong [Kangnam Sacred Heart Hospital, Seoul (Korea, Republic of)

    2010-03-15

    Bee sting therapy is a folk remedy used for arthralgia. An adverse reaction to bee sting therapy can be variable, ranging from a local inflammatory reaction to generalized anaphylaxis. There have been reports of dermatologic findings pertaining to bee sting granulomas, which results from a foreign body reaction to the persistence of venom and stinger at the sting site. However to the best of our knowledge, the radiologic findings of bee sting granulomas have not been reported on in Korea. We describe the ultrasound and MRI findings of bee sting granulomas at the lower extremity in a 36-year-old woman who underwent bee-sting therapy for osteoarthritis of the knee joints 3 months prior.

  6. Governance implications of nanomaterials companies' inconsistent risk perceptions and safety practices

    Science.gov (United States)

    Engeman, Cassandra D.; Baumgartner, Lynn; Carr, Benjamin M.; Fish, Allison M.; Meyerhofer, John D.; Satterfield, Terre A.; Holden, Patricia A.; Harthorn, Barbara Herr

    2012-03-01

    Current research on the nanotechnology industry indicates its downstream expansion at a rapid pace, while toxicological research and best practices for environmental health and safety are still being developed. Companies that use and/or produce engineered nanomaterials (ENMs) have enormous potential to influence safe-handling practices for ENMs across the product life cycle. Knowledge of both industry practices and leaders' perceptions of risk is vital for understanding how companies will act to control potential environmental and health risks. This article reports results from a new international survey of nanomaterials companies in 14 countries. In this survey, company participants reported relatively high levels of uncertainty and/or perceived risk with regard to ENMs. However, these perspectives were not accompanied by expected risk-avoidant practices or preferences for regulatory oversight. A majority of companies indicated "lack of information" as a significant impediment to implementing nano-specific safety practices, but they also reported practices that were inconsistent with widely available guidance. Additionally, in the absence of safe-handling regulations, companies reported nano-specific health and safety programs that were narrow in scope. Taken together, these findings indicate that health and safety guidance is not reaching industry. While industry leaders' reluctance toward regulation might be expected, their own reported unsafe practices and recognition of possible risks suggest a more top-down approach from regulators is needed to protect workers and the environment.

  7. Governance implications of nanomaterials companies' inconsistent risk perceptions and safety practices

    Energy Technology Data Exchange (ETDEWEB)

    Engeman, Cassandra D. [University of California, Santa Barbara, Department of Sociology (United States); Baumgartner, Lynn; Carr, Benjamin M.; Fish, Allison M.; Meyerhofer, John D. [UC Center for the Environmental Implications of Nanotechnology (UC CEIN), University of California, Santa Barbara (United States); Satterfield, Terre A. [University of California, Santa Barbara, NSF Center for Nanotechnology and Society (United States); Holden, Patricia A. [UC Center for the Environmental Implications of Nanotechnology (UC CEIN), University of California, Santa Barbara (United States); Harthorn, Barbara Herr, E-mail: harthorn@cns.ucsb.edu [University of California, Santa Barbara, NSF Center for Nanotechnology and Society (United States)

    2012-03-15

    Current research on the nanotechnology industry indicates its downstream expansion at a rapid pace, while toxicological research and best practices for environmental health and safety are still being developed. Companies that use and/or produce engineered nanomaterials (ENMs) have enormous potential to influence safe-handling practices for ENMs across the product life cycle. Knowledge of both industry practices and leaders' perceptions of risk is vital for understanding how companies will act to control potential environmental and health risks. This article reports results from a new international survey of nanomaterials companies in 14 countries. In this survey, company participants reported relatively high levels of uncertainty and/or perceived risk with regard to ENMs. However, these perspectives were not accompanied by expected risk-avoidant practices or preferences for regulatory oversight. A majority of companies indicated 'lack of information' as a significant impediment to implementing nano-specific safety practices, but they also reported practices that were inconsistent with widely available guidance. Additionally, in the absence of safe-handling regulations, companies reported nano-specific health and safety programs that were narrow in scope. Taken together, these findings indicate that health and safety guidance is not reaching industry. While industry leaders' reluctance toward regulation might be expected, their own reported unsafe practices and recognition of possible risks suggest a more top-down approach from regulators is needed to protect workers and the environment.

  8. Governance implications of nanomaterials companies’ inconsistent risk perceptions and safety practices

    International Nuclear Information System (INIS)

    Engeman, Cassandra D.; Baumgartner, Lynn; Carr, Benjamin M.; Fish, Allison M.; Meyerhofer, John D.; Satterfield, Terre A.; Holden, Patricia A.; Harthorn, Barbara Herr

    2012-01-01

    Current research on the nanotechnology industry indicates its downstream expansion at a rapid pace, while toxicological research and best practices for environmental health and safety are still being developed. Companies that use and/or produce engineered nanomaterials (ENMs) have enormous potential to influence safe-handling practices for ENMs across the product life cycle. Knowledge of both industry practices and leaders’ perceptions of risk is vital for understanding how companies will act to control potential environmental and health risks. This article reports results from a new international survey of nanomaterials companies in 14 countries. In this survey, company participants reported relatively high levels of uncertainty and/or perceived risk with regard to ENMs. However, these perspectives were not accompanied by expected risk-avoidant practices or preferences for regulatory oversight. A majority of companies indicated “lack of information” as a significant impediment to implementing nano-specific safety practices, but they also reported practices that were inconsistent with widely available guidance. Additionally, in the absence of safe-handling regulations, companies reported nano-specific health and safety programs that were narrow in scope. Taken together, these findings indicate that health and safety guidance is not reaching industry. While industry leaders’ reluctance toward regulation might be expected, their own reported unsafe practices and recognition of possible risks suggest a more top-down approach from regulators is needed to protect workers and the environment.

  9. Judging Social Issues: Difficulties, Inconsistencies, and Consistencies.

    Science.gov (United States)

    Turiel, Elliot; And Others

    1991-01-01

    Three studies examined high school and college students' reasoning about issues of abortion, homosexuality, pornography, and incest. In the first study, groups differed in judgments about these issues but not about moral issues in general. Findings of second study paralleled those of first. Third study showed that assumptions associated with…

  10. Isolated unilateral pulmonary artery hypoplasia with accompanying pulmonary parenchymal findings on CT: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Surin; Cha, Yoon Ki; Kim, Jeung Sook; Kwon, Jae Hyun; Jeong, Yun Jeong [Dongguk University Ilsan Hospital, Dongguk University College of Medicine, Goyang (Korea, Republic of); Kim, Seon Jeong [Dept. of Radiology, Myongji Hospital, Goyang (Korea, Republic of)

    2017-05-15

    Unilateral pulmonary artery hypoplasia or agenesis without congenital cardiovascular anomalies is rare in adults. We report a case of a 36-year-old man with isolated left unilateral pulmonary artery hypoplasia with recurrent hemoptysis. On computed tomography (CT), the left pulmonary artery showed hypoplasia with multiple collateral vessels seen in the mediastinum and the left hemithorax. Also, parenchymal bands and peripheral linear opacities were seen in the affected lung, which were probably due to chronic infarction induced by unilateral pulmonary artery hypoplasia. There are only a few reports focusing on the radiologic findings in the pulmonary parenchyma induced by unilateral pulmonary artery hypoplasia, such as parenchymal bands and peripheral linear opacities. Therefore we report this case, which focused on the CT findings in the pulmonary parenchyma due to isolated unilateral pulmonary artery hypoplasia.

  11. Isolated unilateral pulmonary artery hypoplasia with accompanying pulmonary parenchymal findings on CT: A case report

    International Nuclear Information System (INIS)

    Park, Surin; Cha, Yoon Ki; Kim, Jeung Sook; Kwon, Jae Hyun; Jeong, Yun Jeong; Kim, Seon Jeong

    2017-01-01

    Unilateral pulmonary artery hypoplasia or agenesis without congenital cardiovascular anomalies is rare in adults. We report a case of a 36-year-old man with isolated left unilateral pulmonary artery hypoplasia with recurrent hemoptysis. On computed tomography (CT), the left pulmonary artery showed hypoplasia with multiple collateral vessels seen in the mediastinum and the left hemithorax. Also, parenchymal bands and peripheral linear opacities were seen in the affected lung, which were probably due to chronic infarction induced by unilateral pulmonary artery hypoplasia. There are only a few reports focusing on the radiologic findings in the pulmonary parenchyma induced by unilateral pulmonary artery hypoplasia, such as parenchymal bands and peripheral linear opacities. Therefore we report this case, which focused on the CT findings in the pulmonary parenchyma due to isolated unilateral pulmonary artery hypoplasia

  12. Does Encouragement by Others Increase Rape Reporting? Findings from a National Sample of Women

    Science.gov (United States)

    Paul, Lisa A.; Zinzow, Heidi M.; McCauley, Jenna L.; Kilpatrick, Dean G.; Resnick, Heidi S.

    2014-01-01

    Our study explores the role of victims' consultation with others about whether or not to report their rape to police. Three groups were observed within this sample of 435 rape victims from a national telephone household probability sample of women: those who did not consult with anyone about reporting (n = 364), those who consulted with someone and were encouraged to report to police (n = 40), and those who consulted with someone and were not encouraged to report (n = 31). Descriptive analyses indicated that the encouraged group was more likely to report to police than either of the other two groups (which did not differ from each other). Because there were no differences between the two consulting groups on demographic or rape-related variables, they were combined in subsequent analyses. Consulting with others about whether to report, peri-traumatic fear of injury or death, assault perpetration by a stranger, and concerns about contracting a sexually transmitted disease were significant predictors of reporting to police after controlling for other significant predictors in a multivariate regression analysis. Implications of these findings are discussed, including the benefits and consequences of formal rape reporting for victims, and the role that disclosure recipients may have in assisting victims post-rape (e.g., encouragement of reporting, emotional support). PMID:25431519

  13. Do Declining Discount Rates lead to Time Inconsistent Economic Advice?

    DEFF Research Database (Denmark)

    Hansen, Anders Chr.

    2006-01-01

    This paper addresses the risk of time inconsistency in economic appraisals related to the use of hyperbolic discounting (declining discount rates) instead of exponential discounting (constant discount rate). Many economists are uneasy about the prospects of potential time inconsistency. The paper...

  14. 17 CFR 250.28 - Inconsistent financial statements.

    Science.gov (United States)

    2010-04-01

    ... Accounts § 250.28 Inconsistent financial statements. Except as otherwise authorized or required by the..., financial statements which are inconsistent with the book accounts of such company or financial statements... prevent the distribution or publication of reasonable condensations or of unaudited financial statements...

  15. Using semantic distances for reasoning with inconsistent ontologies

    NARCIS (Netherlands)

    Huang, Zhisheng; van Harmelen, Frank

    2009-01-01

    Re-using and combining multiple ontologies on the Web is bound to lead to inconsistencies between the combined vocabularies. Even many of the ontologies that are in use today turn out to be inconsistent once some of their implicit knowledge is made explicit. However, robust and efficient methods to

  16. Inconsistent condom use among Ugandan university students from a gender perspective: a cross-sectional study.

    Science.gov (United States)

    Mehra, Devika; Östergren, Per-Olof; Ekman, Björn; Agardh, Anette

    2014-01-01

    Feminization of the HIV/AIDS epidemic has been a prominent phenomenon in sub-Saharan Africa. Inconsistent condom use among young people is one of the major risk factors in the continued propagation of the epidemic. Therefore, it is of importance to increase knowledge of gender aspects of condom use among young people. To investigate whether gender differences regarding individual and social factors determine the association between condom efficacy and inconsistent condom use with a new sex partner, among Ugandan university students. In 2010, 1954 Ugandan students participated in a cross-sectional survey, conducted at Mbarara University of Science and Technology in southwestern Uganda. A self-administered questionnaire assessed socio-demographic factors, alcohol consumption, sexual behaviors (including condom use and condom efficacy), and peer norms. The data were stratified by sex and examined by multivariate logistic regression analysis. A total of 1,179 (60.3%) students reported having had their sexual debut. Of these, 231 (37.4%) males and 209 (49.2%) females reported inconsistent condom use with a new sex partner. Students with low condom efficacy had a higher risk of inconsistent condom use with a new sex partner, even after adjusting for the potential confounders. A synergistic effect was observed between being a female and low condom efficacy with inconsistent condom use. The association between inconsistent condom use and low condom efficacy was found among both males and females, but females were found to be at a higher risk of inconsistent condom use compared to their male counterparts. Therefore, gender power relations should be addressed in policies and interventions aiming at increasing condom use among young people in sub-Saharan settings. Programs could be designed with intervention strategies that focus on interactive and participatory educational activities and youth-friendly counseling of young people, which in turn may improve their interpersonal

  17. Inconsistent condom use among Ugandan university students from a gender perspective: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Devika Mehra

    2014-04-01

    Full Text Available Background: Feminization of the HIV/AIDS epidemic has been a prominent phenomenon in sub-Saharan Africa. Inconsistent condom use among young people is one of the major risk factors in the continued propagation of the epidemic. Therefore, it is of importance to increase knowledge of gender aspects of condom use among young people. Objective: To investigate whether gender differences regarding individual and social factors determine the association between condom efficacy and inconsistent condom use with a new sex partner, among Ugandan university students. Design: In 2010, 1954 Ugandan students participated in a cross-sectional survey, conducted at Mbarara University of Science and Technology in southwestern Uganda. A self-administered questionnaire assessed socio-demographic factors, alcohol consumption, sexual behaviors (including condom use and condom efficacy, and peer norms. The data were stratified by sex and examined by multivariate logistic regression analysis. Results: A total of 1,179 (60.3% students reported having had their sexual debut. Of these, 231 (37.4% males and 209 (49.2% females reported inconsistent condom use with a new sex partner. Students with low condom efficacy had a higher risk of inconsistent condom use with a new sex partner, even after adjusting for the potential confounders. A synergistic effect was observed between being a female and low condom efficacy with inconsistent condom use. Conclusion: The association between inconsistent condom use and low condom efficacy was found among both males and females, but females were found to be at a higher risk of inconsistent condom use compared to their male counterparts. Therefore, gender power relations should be addressed in policies and interventions aiming at increasing condom use among young people in sub-Saharan settings. Programs could be designed with intervention strategies that focus on interactive and participatory educational activities and youth

  18. Day-to-Day Inconsistency in Parent Knowledge: Links with Youth Health and Parents’ Stress

    Science.gov (United States)

    Lippold, Melissa A.; McHale, Susan M.; Davis, Kelly D.; Kossek, Ellen Ernst

    2015-01-01

    Purpose Considerable evidence documents the linkages between higher levels of parental knowledge about youth activities and positive youth outcomes. This study investigated how day-to-day inconsistency in parental knowledge of youth activities was linked to youth behavioral, psychological, and physical health as well as parents’ stress. Methods Participants were employees in the Information Technology division of a Fortune 500 company and their children (N =129, Mean age youth = 13.39 years, 55% female). Data were collected from parents and youth via separate workplace and in-home surveys as well as telephone diary surveys on 8 consecutive evenings. We assessed day-to-day inconsistency in parental knowledge across these eight calls. Results Parents differed in their knowledge from day to day almost as much as their average knowledge scores differed from those of other parents. Controlling for mean levels of knowledge, youth whose parents exhibited more knowledge inconsistency reported more physical health symptoms (e.g., colds, flu). Knowledge inconsistency was also associated with more risky behavior for girls but greater psychological well-being for older adolescents. Parents who reported more stressors also had higher knowledge inconsistency. Conclusions Assessing only average levels of parental knowledge does not fully capture how this parenting dimension is associated with youth health. Consistent knowledge may promote youth physical health and less risky behavior for girls. Yet knowledge inconsistency also may reflect normative increases in autonomy as it was positively associated with psychological well-being for older adolescents. Given the linkages between parental stress and knowledge inconsistency, parent interventions should include stress-management components. PMID:25703318

  19. Day-to-day inconsistency in parent knowledge: links with youth health and parents' stress.

    Science.gov (United States)

    Lippold, Melissa A; McHale, Susan M; Davis, Kelly D; Kossek, Ellen Ernst

    2015-03-01

    Considerable evidence documents the linkages between higher levels of parental knowledge about youth activities and positive youth outcomes. This study investigated how day-to-day inconsistency in parental knowledge of youth activities was linked to youth behavioral, psychological, and physical health and parents' stress. Participants were employees in the Information Technology Division of a Fortune 500 company and their children (N = 129, mean age of youth = 13.39 years, 55% female). Data were collected from parents and youth via separate workplace and in-home surveys as well as telephone diary surveys on eight consecutive evenings. We assessed day-to-day inconsistency in parental knowledge across these eight calls. Parents differed in their knowledge from day to day almost as much as their average knowledge scores differed from those of other parents. Controlling for mean levels of knowledge, youth whose parents exhibited more knowledge inconsistency reported more physical health symptoms (e.g., colds and flu). Knowledge inconsistency was also associated with more risky behavior for girls but greater psychological well-being for older adolescents. Parents who reported more stressors also had higher knowledge inconsistency. Assessing only average levels of parental knowledge does not fully capture how this parenting dimension is associated with youth health. Consistent knowledge may promote youth physical health and less risky behavior for girls. Yet knowledge inconsistency also may reflect normative increases in autonomy as it was positively associated with psychological well-being for older adolescents. Given the linkages between parental stress and knowledge inconsistency, parent interventions should include stress management components. Copyright © 2015 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  20. Extraspinal incidental findings on routine MRI of lumbar spine: Prevalence and reporting Rates in 1278 patients

    Energy Technology Data Exchange (ETDEWEB)

    Tuncel, Sedat Alpaslan; Cagli, Bekir; Tekatas, Aslan; Kirici, Yadigar Mehmet; Unlu, Ercument; Genchellac, Haken [Trakya University Faculty of Medicine, Balkan Campus, Edirne (Turkmenistan)

    2015-08-15

    The aim of the present study was to determine the prevalence and reporting rate of incidental findings (IF) in adult outpatients undergoing lumbar magnetic resonance imaging (MRI). Re-evaluation of a total of 1278 lumbar MRI images (collected from patients with a mean age of 50.5 years, range 16-91 years) captured between August 2010-August 2011 was done by a neuroradiologist and a musculoskeletal radiologist. IFs were classified according to organ or system (liver, gallbladder, kidney, bladder, uterus, ovary, lymph node, intestine and aorta). The rate of reporting of a range of IF was examined. The outcome of each patient's treatment was evaluated based on review of hospital records and by telephone interviews. A total of 253 IFs were found in 241 patients (18.8% of 1278). Among these, clinically significant IFs (n = 34) included: 2 renal masses (0.15%), 2 aortic aneurysms (0.15%), 2 cases of hydronephrosis (0.15%), 11 adrenal masses (0.86%), 7 lymphadenopathies (0.55%), 6 cases of endometrial or cervical thickening (0.47%), 1 liver hemangioma (0.08%), 1 pelvic fluid (0.08%) and 2 ovarian dermoid cysts (0.15%). Overall, 28% (71/253) of IFs were included in the clinical reports, while clinically significant findings were reported in 41% (14/34) of cases. Extraspinal IFs are commonly detected during a routine lumbar MRI, and many of these findings are not clinically significant. However, IFs including clinically important findings are occasionally omitted from formal radiological reports.

  1. CT and MR findings of primary hepatic leiomyosarcome : a case report

    International Nuclear Information System (INIS)

    Lee, Jeong Min; Kim, Chong Soo; Lee, Sang Yong; Chung, Gyung Ho; Cho, Baek Hwan; Lee, Dong Keun

    1997-01-01

    We describe the CT and MR findings of primary leiomyosarcoma of the liver and review the radiological findings of the previous reports of this disease. A 35-year-old woman presented with discomfort in the right upper quadrant of the abdomen. On contrast-enhanced CT, a well circumscribed and lobulated, homogeneously hypoattenuating solid mass with slight peripheral enhancement was identified in the caudate lobe of the liver. On spin-echo MR imaging, the tumor showed homogeneous bypointensity on T1-weighted images and hyperintensity on T2-weighted images. Contrast-enhanced T1-weighted imaging showed markedly heterogeneous enhancement throughout the mass. (author). 7 refs., 1 fig

  2. Radiologic Imaging Findings of Bilateral Infiltrating Pseudoangiomatous Stromal Hyperplasia of the Breasts:A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Go, Hee Sun; Jeh, Su Kyung [Dept. of Radiology, Kangnam Sacred Heart Hospital, College of Medicine, Hallym University, Seoul (Korea, Republic of)

    2013-04-15

    Pseudoangiomatous stromal hyperplasia (PASH), a rare benign lesion, shows the proliferation of the breast stromal tissue mimicking the low grade angiosarcoma (1-7). The most common mammographic and ultrasound finding of PASH is a circumscribed mass without calcification and it is difficult to distinguish from the phyllodes tumor and fibroadenoma (1-4, 8). Up to our knowledge, PASH presenting as rapid bilateral breast enlargement, as seen in our case, is very rare. In addition, several English medical literature were reported in this kind of manifestation of PASH (3, 4, 8). We described imaging findings of diffuse, infiltrating, and bilateral manifectation of PASH.

  3. Granular Cell Tumor of the Neurohypophysis: A Case Report with Magnetic Resonance and CT Imaging Findings

    Energy Technology Data Exchange (ETDEWEB)

    Choo, Ka Yeon; Lee, Sun Jin; Ahn, Kook Jin; Jung, So Lyung; Kim, Bum Soo [Dept. of Radiology, Seoul St.Mary' s Hospital, The Catholic University of Korea College of Medicine, Seoul (Korea, Republic of); Lee, Yeon Soo [Dept. of Pathology, Seoul St.Mary' s Hospital, The Catholic University of Korea College of Medicine, Seoul (Korea, Republic of); Jeun, Shin Soo [Dept. of Neurosurgery, Seoul St.Mary' s Hospital, The Catholic University of Korea College of Medicine, Seoul (Korea, Republic of)

    2011-11-15

    A granular cell tumor (GCT) usually occurs as a small, solitary, nodular tumor and is more prevalent in adult females. The authors report the magnetic resonance (MR) and CT imaging findings in a 61-year-old woman with GCT of the neurohypophysis presenting with a history of reduced visual acuity in her right eye. MR images showed a suprasellar mass with an isointense signal on a T1-weighted image and an hypointense signal on a T2-weighted image. The histopathological examination revealed a granular cell tumor. In this article, the MR and CT imaging findings of GCT of the neurohypophysis with the literature reviews are discussed.

  4. Granular Cell Tumor of the Neurohypophysis: A Case Report with Magnetic Resonance and CT Imaging Findings

    International Nuclear Information System (INIS)

    Choo, Ka Yeon; Lee, Sun Jin; Ahn, Kook Jin; Jung, So Lyung; Kim, Bum Soo; Lee, Yeon Soo; Jeun, Shin Soo

    2011-01-01

    A granular cell tumor (GCT) usually occurs as a small, solitary, nodular tumor and is more prevalent in adult females. The authors report the magnetic resonance (MR) and CT imaging findings in a 61-year-old woman with GCT of the neurohypophysis presenting with a history of reduced visual acuity in her right eye. MR images showed a suprasellar mass with an isointense signal on a T1-weighted image and an hypointense signal on a T2-weighted image. The histopathological examination revealed a granular cell tumor. In this article, the MR and CT imaging findings of GCT of the neurohypophysis with the literature reviews are discussed.

  5. The rapid evolution of CT findings in pulmonary langerhans cell histiocytosis: a case report

    International Nuclear Information System (INIS)

    Kang, Tae Wook; Lee, Kyung Soo; Cho, Eun Yoon

    2007-01-01

    Imaging findings of pulmonary Langerhans cell histiocytosis (PLCH) demonstrate evolving changes over time, and the radiological transitions shown by imaging tools may allow a prediction of histopathological activity in PLCH. However, there are no reports describing how rapidly CT findings change with time. We describe a case of PLCH that showed a rapid evolutional change of the pulmonary lesions in a 48-year-old man, in which the nodular lesions showed cystic changes within two-month follow-up periods on chest CT scans

  6. Mammographic and sonographic findings of unilateral breast edema in congestive heart failure : a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Eun Kyung; Lee, Seung Koo; Oh, Ki Keun [Yonsei Univ. College of Medicine, Seoul (Korea, Republic of)

    1997-06-01

    Unilateral breast edema has many causes, though among these, congestive heart failure is rare. We report mammographic and sonographic findings of unilateral breast edema due to congestive heart failure. Mammography showed diffuse increase density and skin thickening but no evidence of mass or calcification. Ultrasonography showed skin thickening and increased echogenicity in the subcutaneous fat layer, while in the dermal layer, with tubular and reticular anechoic structures suggestive of dilated lymphatics were seen. After treatment of the heart failure, resolution of the abnormalities seen on mammogram established that these were secondary findings.

  7. Mammographic and sonographic findings of unilateral breast edema in congestive heart failure : a case report

    International Nuclear Information System (INIS)

    Kim, Eun Kyung; Lee, Seung Koo; Oh, Ki Keun

    1997-01-01

    Unilateral breast edema has many causes, though among these, congestive heart failure is rare. We report mammographic and sonographic findings of unilateral breast edema due to congestive heart failure. Mammography showed diffuse increase density and skin thickening but no evidence of mass or calcification. Ultrasonography showed skin thickening and increased echogenicity in the subcutaneous fat layer, while in the dermal layer, with tubular and reticular anechoic structures suggestive of dilated lymphatics were seen. After treatment of the heart failure, resolution of the abnormalities seen on mammogram established that these were secondary findings

  8. An incidental primary papillary carcinoma arising in a thyroglossal duct cyst: Report of a rare finding

    Directory of Open Access Journals (Sweden)

    Mohammad Jaseem Hassan

    2016-01-01

    Full Text Available The thyroglossal duct cysts (TGDCs are the most common congenital anomaly of the thyroid, usually manifested as painless midline neck mass. Malignancy is very rare and is reported in around 1% of cases as an incidental finding after histopathological evaluation of resected cyst. Papillary carcinoma is the most common carcinoma reported in TGDC. Here, we report a case of 17-year-old-female, who presented with a gradually increasing midline neck mass which moves with swallowing. On imaging a diagnosis of infected TGDC was made. The Sistrunk operation was done and a diagnosis of primary papillary carcinoma arising in a TGDC was rendered histopathologically. The contemporary appearance of papillary carcinoma thyroid was reported in about 20% cases of TGDC carcinoma, thus it is essential to differentiate primary papillary carcinoma arising in a TGDC from those of metastatic papillary carcinoma thyroid by strict diagnostic criteria.

  9. Correlates of HIV and Inconsistent Condom Use Among Female Sex Workers in Ukraine.

    Science.gov (United States)

    Iakunchykova, Olena P; Burlaka, Viktor

    2017-08-01

    While female sex workers (FSWs) carry one of the highest risks of HIV transmission, little is known about predictors of HIV and risky behavior of FSWs in Ukraine. In this study of 4806 Ukrainian FSWs, the prevalence of HIV was 5.6 %. FSWs had higher odds to be HIV infected if they had lower income, were older, injected drugs, experienced violence, and solicited clients on highways. Inconsistent condom use with clients was reported by 34.5 % of FSWs. FSWs who solicited clients at railway stations, via media, through previous clients and other FSWs, and on highways reported lower consistency of condom use. Furthermore, inconsistent condom use was related to younger age, alcohol use, having fewer clients, not being covered with HIV prevention, and experiences of violence. The present study expands on the rather limited knowledge of correlates of the HIV and inconsistent condom use among FSWs in Ukraine.

  10. Hilar biliary neurofibroma without neurofibromatosis: case report with contrast-enhanced ultrasound findings.

    Science.gov (United States)

    Guo, Huan-Ling; Chen, Li-da; Wang, Zhu; Huang, Yang; Liu, Jin-Ya; Shan, Quan-Yuan; Xie, Xiao-Yan; Lu, Ming-de; Wang, Wei

    2016-10-01

    Solitary neurofibroma located in the hilum of the liver is extremely rare, particularly without neurofibromatosis. We herein report a case of hilar biliary neurofibroma without signs of von Recklinghausen's disease. A 36-year-old man was admitted to our department with progressive jaundice. The case was diagnosed as hilar cholangiocarcinoma based on preoperative imaging. The patient consequently received a Roux-en-Y hepaticojejunostomy and was confirmed with neurofibroma pathologically. This is the first reported imaging finding of hilar biliary neurofibroma using contrast-enhanced ultrasound, emphasizing the differential diagnosis of biliary tumors.

  11. Imaging findings of hepatoid adenocarcinoma of the small bowel: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Jong Won; Kim, Kyoung Ah; Jung, Sang Geun [CHA Bundang Medical Center, CHA University College of Medicine, Seongnam (Korea, Republic of)

    2016-12-15

    Hepatoid adenocarcinoma is a rare extrahepatic tumor defined as having a morphologic and immunohistochemical similarity to hepatocellular carcinoma. In this case report, we describe a patient with hepatoid adenocarcinoma of the jejunum with multiple liver metastases that developed in the absence of risk factors. We describe the radiologic findings including those of dynamic computed tomography and small bowel follow-through. To the best of our knowledge, only two cases of hepatoid adenocarcinoma of the small bowel have been reported in patients with inflammatory bowel disease.

  12. MRI findings of uterine tumor resembling ovarian sex-cord tumor: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Sung Hwan; Kim, Hee Jin; Han, Hyun Young; Hwang, In Taek; Kim, Ju Heon; Lee, Seung Yeon [Eulji University Hospital, Eulji University School of Medicine, Daejeon (Korea, Republic of)

    2017-04-15

    Uterine tumor resembling ovarian sex-cord tumor is a very rare uterine neoplasm that was first described by Clement and Scully in 1976. Since then, approximately 70 cases have been reported. However, these case reports have mainly described and discussed the pathologic and clinical features, and few radiologic findings have been presented. We experienced a case of a uterine tumor resembling ovarian sex-cord tumor, which was considered a uterine leiomyoma or leiomyosarcoma upon initial impression at preoperative evaluation including transvaginal ultrasonography and pelvic magnetic resonance imaging. Its diagnosis was pathologically confirmed after total abdominal hysterectomy.

  13. Early MRI findings in stab wound of the cervical spine: two case reports

    Energy Technology Data Exchange (ETDEWEB)

    Alkan, A.; Baysal, T.; Sarac, K.; Sigirci, A.; Kutlu, R. [Inonu Universitesi Turgut Ozal Tip Merkezi, Radyoloji Anabilim Dali, Malatya (Turkey)

    2002-01-01

    MR imaging was found to be the most sensitive modality for the detection of spinal cord abnormalities in the acutely injured spine. Although it is reported that traumatic pneumomyelogram indicates a base-of-skull or middle cranial fossa fracture and is almost certainly associated with intracranial subarachnoid air, early MR imaging may demonstrate subarachnoid air in penetrating trauma of the spinal cord without head injury. We report two cervical-spine stab-wound cases, one of which had subarachnoid air on early MR findings. (orig.)

  14. MRI findings of the subacute combined degeneration of the spinal cord : a case report

    International Nuclear Information System (INIS)

    Kim, Joo Chang; Cha, Sang Hoon; Lee, Sang Soo; Hun, Bae Il; Han, Gi Seok; Kim, Sung Jin; Park, Kil Sun

    2000-01-01

    Subacute combined degeneration (SCD) of the spinal cord is a neurological complication arising from vitamin B 12 deficiency. Typical findings are demyelination and axonal loss of the posterior and lateral columns of the thoracic and cervical spinal cord, leading to sensory ataxia and paresthesia. Clinical and neurological features and MRI findings all contribute to the diagnosis of this entity. In the Korean medical literature, only one case of of SCD involving pre-treatment MRI has been reported. We describe one case of SCD in a post-gastrectomy patient who initially presented with progressive sensory abnormality in both upper and lower extremities and showed T2 hyperintensity in the posterior and lateral columns of the spinal cord; this diminished, with clinical improvement, after vitamin B12 therapy. Our report includes the MR images obtained during follow up. (author)

  15. MRI findings of the subacute combined degeneration of the spinal cord : a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Joo Chang; Cha, Sang Hoon; Lee, Sang Soo; Hun, Bae Il; Han, Gi Seok; Kim, Sung Jin; Park, Kil Sun [College of Medicine and Medical Research Institute, Chungbuk National University, Cheongju (Korea, Republic of)

    2000-05-01

    Subacute combined degeneration (SCD) of the spinal cord is a neurological complication arising from vitamin B{sub 12} deficiency. Typical findings are demyelination and axonal loss of the posterior and lateral columns of the thoracic and cervical spinal cord, leading to sensory ataxia and paresthesia. Clinical and neurological features and MRI findings all contribute to the diagnosis of this entity. In the Korean medical literature, only one case of of SCD involving pre-treatment MRI has been reported. We describe one case of SCD in a post-gastrectomy patient who initially presented with progressive sensory abnormality in both upper and lower extremities and showed T2 hyperintensity in the posterior and lateral columns of the spinal cord; this diminished, with clinical improvement, after vitamin B12 therapy. Our report includes the MR images obtained during follow up. (author)

  16. Status inconsistency in groups : How discrepancies between instrumental and expressive status result in symptoms of stress

    NARCIS (Netherlands)

    van de Brake, Hendrik; Grow, André; Dijkstra, Jan Kornelis

    This study examines whether a mismatch between the positions that individuals hold in different status hierarchies results in symptoms of stress. Prior research has focused on inconsistencies between socioeconomic status dimensions (e.g., education and income) and did not find a significant relation

  17. Coincidence of scintigraphic false positive and false negative findings in parathyroid and thyroid adenomas (case report)

    Energy Technology Data Exchange (ETDEWEB)

    Mana, O.; Zatta, G.; Boccolari, S.; Barbesti, S.; Tarolo, G.L.

    1987-04-01

    The subtractive double tracer scintigraphy with /sup 201/Tl and /sup 99m/Tc is a useful technique in studying parathyroid nodules; nevertheless, this method can give misleading informations especially in presence of thyroid nodules with false positive and false negative findings. In this case report the technique was applied in studying a patient with three nodules (two thyroid adenomas and one parathyroid adenoma), where both scintigraphic and echographic methods provided misleading informations. The selective uptake of /sup 201/Tl in the upper region of the right thyroid lobe gave a false positive finding, while the increased uptake of /sup 99m/Tc in a hyperfunctioning thyroid adenoma of left lobe masked the parathyroid adenoma laying below, giving a false negative finding.

  18. Inconsistent Knowledge as a Natural Phenomenon : The Ranking of Reasonable Inferences as a Computational Approach to Naturally Inconsistent (Legal) Theories

    NARCIS (Netherlands)

    Vey Mestdagh, C.N.J. de; Hoepman, J.H.

    2011-01-01

    The perspective-bound character of information and information processing gives rise to natural inconsistency. Natural inconsistency poses a problem if a common perspective is needed, for example when a shared (consistent) decision has to be made (by humans, within logics or by computers). There are

  19. Ewing's sarcoma mimicking a meningioma in radiological findings: a case report

    International Nuclear Information System (INIS)

    Kwon, Hee Jin; Choi, Sun Seob

    2007-01-01

    Ewing's sarcoma is an uncommon primary bone tumor. Primary Ewing's sarcoma of the cranium is extremely rare and constitutes only 1% of all Ewing's sarcoma cases. Usually, primary Ewing's sarcoma of the carnium manifests as an expansile osteolytic malignant bone tumor with or without intracranial extension. We report here the radiological findings of a case of Ewing's sarcoma mimicking a meningioma in an 18-year-old man

  20. Multidetector-row CT finding of gastric cystic lymphangioma: A case report

    International Nuclear Information System (INIS)

    Kang, Tae Wook; Lee, Soon Jin; Song, Hye Jong

    2008-01-01

    Cystic lymphangioma is a rare benign submucosal tumor of the stomach thought to originate from sequestered lymphatic tissue that fails to communicate with the normal lymphatic system. The most commonly used method of evaluation for cystic lymphangioma of the stomach is an endoscopic ultrasonography. We report the multidetector-row computed tomography findings of a cystic lymphangioma of the stomach in a 46-year-old man along with a literature review

  1. Ocular toxocariasis: radiological findings - a case report and review of the literature

    International Nuclear Information System (INIS)

    Abbehusen, Cristiane; Jesus, Paulo Eduardo Marinho de; Rodrigues, Waldinei Merces; Wolosker, Angela Maria Borri; Lederman, Henrique Manoel; Yamashita, Helio Kiitiro

    1998-01-01

    The authors report a case of a 4-year-old girl patient complaining of leukokoria on the right eye 15 days ago. The ophthalmologic exam was not possible to do because of catarata. So, a magnetic resonance imaging (MRI) examination was performed, which revealed hyperintense vitreous camera and enhancing intraocular mass. Diagnosis of ocular toxocariasis was based on MRI findings and laboratorial examinations. The corticoids treatment was performed and the child had a good evolution. (author)

  2. Sonographic Finding of Scrotal Cystic Lymphangioma with Hemorrhage Caused by Percutaneous Needle Aspiration: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jae Woon; Cho, Jae Ho [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2011-03-15

    Lymphangioma is a hamartoma, which is a benign tumor caused by congenital malformation of the lymphatic system. These tumors usually occur in the neck and axilla, and occasionally in the mediastinum, mesenterium, retroperitoneum and thigh, The scrotum and perineum are the least frequent sites. We report here on an uncommon case of cystic lymphangioma that presented as focal hemorrhage caused by percutaneous needle aspiration, and we briefly review the radiologic finding and the relevant literature

  3. Parry-Romberg syndrome: findings in advanced magnetic resonance imaging sequences - case report

    Energy Technology Data Exchange (ETDEWEB)

    Paula, Rafael Alfenas de; Ribeiro, Bruno Niemeyer de Freitas, E-mail: alfenas85@gmail.com [Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ (Brazil). Hospital Universitario Clementino Fraga Filho; Bahia, Paulo Roberto Valle [Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ (Brazil). Dept. de radiologia; Ribeiro, Renato Niemeyer de Freitas [Hospital de Clinica de Jacarepagua, Rio de Janeiro, RJ (Brazil); Carvalho, Lais Balbi de [Universidade Presidente Antonio Carlos (Unipac), Juiz de Fora, MG (Brazil)

    2014-05-15

    Parry-Romberg syndrome is a rare disease characterized by progressive hemifacial atrophy associated with other systemic changes, including neurological symptoms. Currently, there are few studies exploring the utilization of advanced magnetic resonance sequences in the investigation of this disease. The authors report the case of a 45-year-old patient and describe the findings at structural magnetic resonance imaging and at advanced sequences, correlating them with pathophysiological data. (author)

  4. MRI findings of cavernous hemangioma of the uterus: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Ryu, Ji Hwa; Kim, Ok Hwa; Park, Young Mi; Jeng, Hae Woong; Lee, Sun Joo; Eun, Choong Gi; Choi, Su Im; Kim, Gi Tae [College of Medicine, Inje University, Busan (Korea, Republic of)

    2005-12-15

    Hemangioma is the most common soft tissue tumor in the body. Though it may occur anywhere in the body, hemangioma of the uterus is a very rare tumor. Hemangioma is almost asymptomatic, but it is sometimes clinically important because it can cause massive hemorrhage and this is a life-threatening condition. We report here on the magnetic resonance imaging and pathologic findings of cavernous hemangioma of the uterus in a 32-year-woman with menorrhagia.

  5. Prenatal sonographic findings of Beckwith-Wiedemann syndrome: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Won Sang; Lee, Jee Young; Lee, Yeon Hee [Dankook University Hospital, Chonan (Korea, Republic of)

    2000-03-15

    The Backwith-Wiedemann syndrome (BWS) is and unusual complex with variable clinical features. Major findings included defects in the abdominal wall, macroglossia and macrosomia. These features should be amenable to prenatal ultrasound detection. Serious complications are possible in the neonatal period, which may result from the hypoglycemia or the airway obstruction due to macroglossia. Accurate prenatal diagnosis allows optimum prenatal care and prevention of serious complications. We report a case of prenatally diagnosed BWS with omphalocele, macroglossia, nephromegaly and hepatic cyst.

  6. Prenatal sonographic findings of Beckwith-Wiedemann syndrome: A case report

    International Nuclear Information System (INIS)

    Yoon, Won Sang; Lee, Jee Young; Lee, Yeon Hee

    2000-01-01

    The Backwith-Wiedemann syndrome (BWS) is and unusual complex with variable clinical features. Major findings included defects in the abdominal wall, macroglossia and macrosomia. These features should be amenable to prenatal ultrasound detection. Serious complications are possible in the neonatal period, which may result from the hypoglycemia or the airway obstruction due to macroglossia. Accurate prenatal diagnosis allows optimum prenatal care and prevention of serious complications. We report a case of prenatally diagnosed BWS with omphalocele, macroglossia, nephromegaly and hepatic cyst.

  7. Unusual CT findings of a benign metastasizing leiomyoma presenting with multiple cavitary nodules: a case report

    International Nuclear Information System (INIS)

    Ahn, Ji Eun; Do, Kyung Hyun; Chae, Eun Jin; Seo, Joon Beom; Lee, Jin Seong; Song, Koun Sik; Song, Jae Wo; Kim, Kyu Rae; Lim, Tae Hwan

    2007-01-01

    A benign metastasizing leiomyoma is a rare condition that affects women with a history of uterine leiomyoma, usually after a myomectomy or hysterectomy. Typical radiographic findings include well-circumscribed solitary or multiple pulmonary nodules ranging from a few millimeters to several centimeters in diameter and scattered among the normal interstitium. We report a case of a benign metastasizing leiomyoma that manifested with multiple cavitary nodules in a 46-year-old woman with no previous history of a myomectomy or hysterectomy

  8. Unusual CT findings of a benign metastasizing leiomyoma presenting with multiple cavitary nodules: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Ahn, Ji Eun; Do, Kyung Hyun; Chae, Eun Jin; Seo, Joon Beom; Lee, Jin Seong; Song, Koun Sik; Song, Jae Wo; Kim, Kyu Rae; Lim, Tae Hwan [University of Ulsan College of Medicine, Asan Medical Center, Seoul (Korea, Republic of)

    2007-09-15

    A benign metastasizing leiomyoma is a rare condition that affects women with a history of uterine leiomyoma, usually after a myomectomy or hysterectomy. Typical radiographic findings include well-circumscribed solitary or multiple pulmonary nodules ranging from a few millimeters to several centimeters in diameter and scattered among the normal interstitium. We report a case of a benign metastasizing leiomyoma that manifested with multiple cavitary nodules in a 46-year-old woman with no previous history of a myomectomy or hysterectomy.

  9. Imaging findings of primary angiomyolipoma of the pancreas: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hye Hee; Park, Dong Hee [Dept. of Radiology, orea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul (Korea, Republic of)

    2017-07-15

    Angiomyolipoma (AML), a part of a family of mesenchymal tumors, is a common fat-containing solid neoplasm. Kidney and liver are the main sites of AML; rarely, primary pancreatic AML has also been reported. Here, we present a case of pathologically proven primary pancreatic AML in a middle-aged female patient, based on multidetector computed tomography scan, endoscopic ultrasound, positron emission tomography, and magnetic resonance imaging findings.

  10. MR imaging findings in subacute combined degeneration of the spinal cord: a case report

    International Nuclear Information System (INIS)

    Kim, Ki Jun; Lee, Jae Hee; Lee, Sung Yong; Chung, Sung Woo

    2000-01-01

    Vitamin B12 deficiency can cause neurologic complications in the spinal cord, brain, and optic and peripheral nerves. Subacute combined degeneration is a rare disease of demyelinating lesions of the spinal cord, affecting mainly the posterior and lateral columns of the thoracic cord. We report the MR imaging findings of a case of subacute combined degeneration of the spinal cord in a patient with vitamin B12 deficiency and mega loblastic anemia. (author)

  11. Radiologic Findings of Influenza A (H1N1) Pneumonia: Report of Two Cases

    Energy Technology Data Exchange (ETDEWEB)

    Oh, Jin Kyoung; Ahn, Myeong Im; Jung, Jung Im; Han, Dae Hee; Park, Seog Hee; Park, Chan Kwon; Kim, Young Kyoon [Seoul St. Mary' s Hospital, Seoul (Korea, Republic of)

    2010-08-15

    Novel influenza A (H1N1) infection is a highly infectious disease, which has been rapidly spreading worldwide since it was first documented in March of 2009 in Mexico. We experienced and report two cases of Influenza A (H1N1) pneumonia, accompanied by chest radiographic and CT findings. The chest radiographs revealed diffuse haziness and extensive airspace consolidation, whereas the CT scans demonstrated multifocal areas of ground glass opacity and airspace consolidation with a CT halo sign.

  12. Magnetic resonance imaging findings of solitary infantile myofibromatosis of the skull: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Seung Eun; Cho, Kil Ho; Suh, Jang Ho; Choi, Joon Hyuk [College of Medicine, Yeungnam University, Daegu (Korea, Republic of)

    2016-11-15

    Infantile myofibromatosis is a rare, benign mesenchymal disorder of early childhood characterized by solitary or multiple benign myofibroblastic tumors. The tumors may involve the skin, subcutaneous tissue, muscle, bone and visceral organs. We report magnetic resonance imaging findings of solitary infantile myofibromatosis arising in the temporal bone of a ten-month-old boy, and the diagnosis was confirmed by surgical excision and histopathological examination.

  13. The elephant in the room: Inconsistency in scene viewing and representation.

    Science.gov (United States)

    Spotorno, Sara; Tatler, Benjamin W

    2017-10-01

    We examined the extent to which semantic informativeness, consistency with expectations and perceptual salience contribute to object prioritization in scene viewing and representation. In scene viewing (Experiments 1-2), semantic guidance overshadowed perceptual guidance in determining fixation order, with the greatest prioritization for objects that were diagnostic of the scene's depicted event. Perceptual properties affected selection of consistent objects (regardless of their informativeness) but not of inconsistent objects. Semantic and perceptual properties also interacted in influencing foveal inspection, as inconsistent objects were fixated longer than low but not high salience diagnostic objects. While not studied in direct competition with each other (each studied in competition with diagnostic objects), we found that inconsistent objects were fixated earlier and for longer than consistent but marginally informative objects. In change detection (Experiment 3), perceptual guidance overshadowed semantic guidance, promoting detection of highly salient changes. A residual advantage for diagnosticity over inconsistency emerged only when selection prioritization could not be based on low-level features. Overall these findings show that semantic inconsistency is not prioritized within a scene when competing with other relevant information that is essential to scene understanding and respects observers' expectations. Moreover, they reveal that the relative dominance of semantic or perceptual properties during selection depends on ongoing task requirements. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  14. Counterfactual Reasoning: resolving inconsistency before your eyes

    Directory of Open Access Journals (Sweden)

    Russell Revlin

    2005-03-01

    Full Text Available Belief revision has invariably been studied with abstract relationships using paper-and-pencil tasks. The present study asks whether people employ the same procedures in revising their beliefs when they concern concrete situations rather than arbitrary, abstract ones. Students listened to a narrative and then verified that selected statements from it were true and consistent. They then needed to revise their beliefs as a result of confronting a belief-contravening assumption that they had to accept as true even though it was false of the narrative. There are two main findings. First, when the artificial beliefs were part of an integrated, narrative structure, participants treated them as they do natural semantic categories and not as arbitrary relations. Second, when reasoning about concrete situations in front of them, reasoners readily changed the properties of the objects in order to retain the belief structure of the narrative. This suggests that college students act as if they were Platonists who view the observable world as fallible reflections of the idealized world.

  15. The Division III Financial Aid Reporting Process: Findings and Review Results, 2005-06 through 2008-09

    Science.gov (United States)

    National Collegiate Athletic Association (NJ1), 2009

    2009-01-01

    This report marks the completion of the 2008-09 reporting cycle and the fourth year of the Division III Financial Aid Reporting Program. The report examines findings for all reporting institutions from each of the four reporting cycles, and details the outcomes of the Division III Financial Aid Committee's 2008-09 review process. Four calculations…

  16. A General Theory of Markovian Time Inconsistent Stochastic Control Problems

    DEFF Research Database (Denmark)

    Björk, Tomas; Murgochi, Agatha

    We develop a theory for stochastic control problems which, in various ways, are time inconsistent in the sense that they do not admit a Bellman optimality principle. We attach these problems by viewing them within a game theoretic framework, and we look for Nash subgame perfect equilibrium points...... examples of time inconsistency in the literature are easily seen to be special cases of the present theory. We also prove that for every time inconsistent problem, there exists an associated time consistent problem such that the optimal control and the optimal value function for the consistent problem...

  17. A natural language processing program effectively extracts key pathologic findings from radical prostatectomy reports.

    Science.gov (United States)

    Kim, Brian J; Merchant, Madhur; Zheng, Chengyi; Thomas, Anil A; Contreras, Richard; Jacobsen, Steven J; Chien, Gary W

    2014-12-01

    Natural language processing (NLP) software programs have been widely developed to transform complex free text into simplified organized data. Potential applications in the field of medicine include automated report summaries, physician alerts, patient repositories, electronic medical record (EMR) billing, and quality metric reports. Despite these prospects and the recent widespread adoption of EMR, NLP has been relatively underutilized. The objective of this study was to evaluate the performance of an internally developed NLP program in extracting select pathologic findings from radical prostatectomy specimen reports in the EMR. An NLP program was generated by a software engineer to extract key variables from prostatectomy reports in the EMR within our healthcare system, which included the TNM stage, Gleason grade, presence of a tertiary Gleason pattern, histologic subtype, size of dominant tumor nodule, seminal vesicle invasion (SVI), perineural invasion (PNI), angiolymphatic invasion (ALI), extracapsular extension (ECE), and surgical margin status (SMS). The program was validated by comparing NLP results to a gold standard compiled by two blinded manual reviewers for 100 random pathology reports. NLP demonstrated 100% accuracy for identifying the Gleason grade, presence of a tertiary Gleason pattern, SVI, ALI, and ECE. It also demonstrated near-perfect accuracy for extracting histologic subtype (99.0%), PNI (98.9%), TNM stage (98.0%), SMS (97.0%), and dominant tumor size (95.7%). The overall accuracy of NLP was 98.7%. NLP generated a result in report. This novel program demonstrated high accuracy and efficiency identifying key pathologic details from the prostatectomy report within an EMR system. NLP has the potential to assist urologists by summarizing and highlighting relevant information from verbose pathology reports. It may also facilitate future urologic research through the rapid and automated creation of large databases.

  18. Retrieval of radiology reports citing critical findings with disease-specific customization.

    Science.gov (United States)

    Lacson, Ronilda; Sugarbaker, Nathanael; Prevedello, Luciano M; Ivan, Ip; Mar, Wendy; Andriole, Katherine P; Khorasani, Ramin

    2012-01-01

    Communication of critical results from diagnostic procedures between caregivers is a Joint Commission national patient safety goal. Evaluating critical result communication often requires manual analysis of voluminous data, especially when reviewing unstructured textual results of radiologic findings. Information retrieval (IR) tools can facilitate this process by enabling automated retrieval of radiology reports that cite critical imaging findings. However, IR tools that have been developed for one disease or imaging modality often need substantial reconfiguration before they can be utilized for another disease entity. THIS PAPER: 1) describes the process of customizing two Natural Language Processing (NLP) and Information Retrieval/Extraction applications - an open-source toolkit, A Nearly New Information Extraction system (ANNIE); and an application developed in-house, Information for Searching Content with an Ontology-Utilizing Toolkit (iSCOUT) - to illustrate the varying levels of customization required for different disease entities and; 2) evaluates each application's performance in identifying and retrieving radiology reports citing critical imaging findings for three distinct diseases, pulmonary nodule, pneumothorax, and pulmonary embolus. Both applications can be utilized for retrieval. iSCOUT and ANNIE had precision values between 0.90-0.98 and recall values between 0.79 and 0.94. ANNIE had consistently higher precision but required more customization. Understanding the customizations involved in utilizing NLP applications for various diseases will enable users to select the most suitable tool for specific tasks.

  19. Inconsistent Discipline as a Mediator between Maternal Distress and Aggression in Boys

    Science.gov (United States)

    Barry, Tammy D.; Dunlap, Sarah T.; Lochman, John E.; Wells, Karen C.

    2009-01-01

    The current study examines inconsistent discipline as a mediator in the association between maternal distress and child aggression and attention problems. Participants were 215 boys, ranging in age from 9 to 12 years, and their mothers. Mothers provided self-report data on socioeconomic status (SES), parenting stress, maternal distress (depression…

  20. Case report: clinical and postmortem findings in four cows with rib fracture.

    Science.gov (United States)

    Braun, Ueli; Warislohner, Sonja; Hetzel, Udo; Nuss, Karl

    2017-02-06

    Published reports of rib fractures in adult cattle are limited to the occurrence of chronic rib swellings caused by calluses, which are unremarkable from a clinical standpoint, whereas studies identifying clinical signs of rib fractures were not found in a literature search. This report describes the clinical and postmortem findings in four cows with rib fractures. The 13th rib was fractured in three cows and the 11th rib in the remaining cow; three fractures were on the right and one on the left side. Clinical and postmortem findings varied considerably, and percussion of the rib cage elicited a pain response in only one cow. One cow had generalised peritonitis because of perforation of the rumen by the fractured rib. One cow was recumbent because of pain and became a downer cow, and two other cows had bronchopneumonia, which was a sequel to osteomyelitis of the fracture site in one. In the absence of a history of trauma, the diagnosis of rib fracture based on clinical signs alone is difficult. Although rib fractures undoubtedly are very painful, the four cases described in this report suggest that they are difficult to diagnose in cattle because associated clinical signs are nonspecific.

  1. Characterization of Change and Significance for Clinical Findings in Radiology Reports Through Natural Language Processing.

    Science.gov (United States)

    Hassanpour, Saeed; Bay, Graham; Langlotz, Curtis P

    2017-06-01

    We built a natural language processing (NLP) method to automatically extract clinical findings in radiology reports and characterize their level of change and significance according to a radiology-specific information model. We utilized a combination of machine learning and rule-based approaches for this purpose. Our method is unique in capturing different features and levels of abstractions at surface, entity, and discourse levels in text analysis. This combination has enabled us to recognize the underlying semantics of radiology report narratives for this task. We evaluated our method on radiology reports from four major healthcare organizations. Our evaluation showed the efficacy of our method in highlighting important changes (accuracy 99.2%, precision 96.3%, recall 93.5%, and F1 score 94.7%) and identifying significant observations (accuracy 75.8%, precision 75.2%, recall 75.7%, and F1 score 75.3%) to characterize radiology reports. This method can help clinicians quickly understand the key observations in radiology reports and facilitate clinical decision support, review prioritization, and disease surveillance.

  2. Self-reported bruxism and temporomandibular disorders: findings from two specialised centres.

    Science.gov (United States)

    Manfredini, D; Winocur, E; Guarda-Nardini, L; Lobbezoo, F

    2012-05-01

    The aims of this investigation were to report the frequency of temporomandibular disorders (TMD) diagnoses and the prevalence of self-reported awake and sleep bruxism as well as to describe the possible differences between findings of two specialised centres as a basis to suggest recommendations for future improvements in diagnostic homogeneity and accuracy. A standardised Research Diagnostic Criteria for TMD (RDC/TMD) assessment was performed on patients attending both TMD Clinics, viz., at the University of Padova, Italy (n=219; 74% women) and at the University of Tel Aviv, Israel (n=397; 79% women), to assign axis I physical diagnoses and to record data on self-reported awake and sleep bruxism. Significant differences were shown between the two clinic samples as for the frequency of TMD diagnoses (chi-square, Pbruxism items (chi-square, Pbruxism in patients with myofascial pain alone described in the other clinic sample was not replicated, suggesting that the different adoption of clinical and imaging criteria to diagnose TMD may influence also reports on their association with bruxism. From this investigation, it emerged that the features of the study samples as well as the different interpretation of the same diagnostic guidelines may have strong influence on epidemiological reports on bruxism and TMD prevalence and on the association between the two disorders. © 2012 Blackwell Publishing Ltd.

  3. Is the special theory of relativity logically inconsistent

    International Nuclear Information System (INIS)

    Honig, W.

    1980-01-01

    The author's aim is to illustrate that the controversial subject of the logical inconsistency of STR is capable of two interpretations. If one retains a fidelity to the Einstein operational assumptions and methods then one may conclude that logical inconsistencies cannot be derived. If however, one wishes to base a theory upon a single world view with a single set of consistent assumptions, then STR is logically inconsistent. This inconsistency is at the present time not operationally evident. The usefulness of this second view is in its heuristic and future usefulness in the elucidation of natural phenomena. It is hoped that this discussion may somewhat reduce the contention and emotion in this field. (Auth.)

  4. Inconsistency of residents' communication performance in challenging consultations

    NARCIS (Netherlands)

    Wouda, Jan C.; van de Wiel, Harry B. M.

    2013-01-01

    Objective: Communication performance inaonsistency between consultations is usually regarded as a measurement error that jeopardizes the reliability of assessments. However, inconsistency is an important phenomenon, since it indicates that physicians' communication may be below standard in some

  5. MR imaging and ultrasonography findings of early myositis ossificans: a case report

    International Nuclear Information System (INIS)

    Lee, Kyung Ryeol; Park, So Young; Jin, Wook; Won, Kyu Yeoun

    2016-01-01

    Myositis ossificans (MO) is a benign soft tissue lesion with non-neoplastic heterotopic bone formation. MO in the intermediate and mature stages can be easily diagnosed if characteristic imaging findings such as a peripheral zonal pattern of ossification with variable thickness is observed. However, it is difficult to correctly diagnose early MO because it can mimic malignancy clinically, radiologically, and histopathologically. We report a case of early pseudosarcomatous phase of non-traumatic MO with atypical imaging findings. A 59-year-old woman presented with pain followed by a mass in the left thigh within a week. MR imaging and ultrasonography showed an intramuscular lesion with preserved muscle fascicles in the vastus lateralis muscle. Intralesional ossification or calcification was not seen on ultrasonography. A diagnosis of myositis ossificans was made by ultrasonographically guided biopsy. (orig.)

  6. MR imaging and ultrasonography findings of early myositis ossificans: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyung Ryeol [Jeju National University Hospital, Department of Radiology, Jeju-si, Jeju Special Self-Governing Province (Korea, Republic of); Park, So Young; Jin, Wook [Kyung Hee University Hospital at Gangdong, Department of Radiology, Seoul (Korea, Republic of); Won, Kyu Yeoun [Kyung Hee University Hospital at Gangdong, Department of Pathology, Seoul (Korea, Republic of)

    2016-10-15

    Myositis ossificans (MO) is a benign soft tissue lesion with non-neoplastic heterotopic bone formation. MO in the intermediate and mature stages can be easily diagnosed if characteristic imaging findings such as a peripheral zonal pattern of ossification with variable thickness is observed. However, it is difficult to correctly diagnose early MO because it can mimic malignancy clinically, radiologically, and histopathologically. We report a case of early pseudosarcomatous phase of non-traumatic MO with atypical imaging findings. A 59-year-old woman presented with pain followed by a mass in the left thigh within a week. MR imaging and ultrasonography showed an intramuscular lesion with preserved muscle fascicles in the vastus lateralis muscle. Intralesional ossification or calcification was not seen on ultrasonography. A diagnosis of myositis ossificans was made by ultrasonographically guided biopsy. (orig.)

  7. Fat deposition in the urinary bladder wall: Incidental finding on abdominal computed tomography: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Min Ho; Moon, Sung Kyoung; Ahn, Sung Eun; Park, Seong Jin; Lim, Joo Won; Lee, Dong Ho [Dept. of Radiology, Kyung Hee University Medical Center, Kyung Hee University School of Medicine, Seoul (Korea, Republic of)

    2015-02-15

    In a computed tomography (CT) scan, fat deposition in the urinary bladder wall is seen as a linear hypoattenuating band surrounded by soft tissue density. It is uncommon, but is often seen in normal cases. However, there is no report of fat deposition in the urinary bladder wall in Korea. The authors encountered a 62-year-old male patient who showed an incidental hypoattenuating band in the urinary bladder wall on abdominal CT. The patient showed no clinical signs related to fat deposition in the urinary bladder wall. When the patient's previous abdominal CT was retrospectively reviewed, the same CT finding was seen. This linear hypoattenuating band within the urinary bladder wall should be considered as a normal CT finding, although it is uncommon.

  8. Transient spectral domain optical coherence tomography findings in classic MEWDS: a case report.

    Science.gov (United States)

    Lavigne, Luciana Castro; Isaac, David Leonardo Cruvinel; Duarte Júnior, José Osório; Avila, Marcos Pereira de

    2014-01-01

    The purpose of this study was to describe a patient with multiple evanescent white dot syndrome (MEWDS) who presented with classic retinal findings and transient changes in outer retinal anatomy. A 20-year-old man presented with mild blurred vision in the left eye, reporting flu-like symptoms 1 week before the visual symptoms started. Fundus examination of the left eye revealed foveal granularity and multiple scattered spots deep to the retina in the posterior pole. Fluorescein angiography and indocyanine green angiography showed typical MEWDS findings. Spectral Domain Optical Coherence Tomography has shown transient changes in outer retinal anatomy with disappearance of inner segment-outer segment junction and mild attenuation of external limiting membrane. Six months later, Spectral Domain Optical Coherence Tomography has shown complete resolution with recovery of normal outer retinal aspect.

  9. A High Grade Gliomatosis Cerebri Case Report; MR, Diffusion MR and MR Spectroscopy Findings

    Directory of Open Access Journals (Sweden)

    Mehmet Beyazal

    2014-03-01

    Full Text Available Gliomatosis cerebri is a rare primary diffuse cerebral malignity. It is characterized by diffuse proliferation of neoplastic glial cells that involve one or more cerebral lobes. For definitive diagnosis histopathological examination is required. Advanced magnetic resonance imaging techniques are very useful in pretreatment diagnosis-staging and post-treatment follow-up. In this report a patient with gliomatozis cerebri was presented associated with the findings of magnetic resonance images, diffusion weighted images and magnetic resonance spectroscopy. Also the importance and role of magnetic resonance spectroscopy in the diagnosis and staging gliomatosis cerebri, was discussed

  10. Imaging Findings of Intrahepatic Bile Duct Adenoma (Peribiliary Gland Hamartoma): a Case Report and Literature Review

    Energy Technology Data Exchange (ETDEWEB)

    Kim, You Sung; Rha, Sung Eun; Oh, Soon Nam; Jung, Seung Eun; Shin, Yu Ri; Choi, Byung Gil; Byun, Jae Young; Jung, Eun Sun; Kim, Dong Goo [Catholic University of Korea, Seoul St.Mary' s Hospital, Seoul (Korea, Republic of)

    2010-10-15

    Intrahepatic bile duct adenoma is a rare benign epithelial hepatic tumor derived from bile duct cells. We report the imaging findings of a patient with bile duct adenoma, which appeared as a small heterogeneously enhancing mass with focal small cystic change on CT and MRI. Follow-up images at seven months showed a slight increase in tumor size, which could be partly explained by intratumoral hemorrhage on pathologic examination. Although rare, bile duct adenoma should be considered as a differential diagnosis of a small hypervascular tumor located in the periphery of liver. Focal cystic change and intratumoral hemorrhage may occur

  11. Magnetic Resonance Imaging Finding of Metastatic Hepatocellular Carcinoma in Ovary: A Case Report

    International Nuclear Information System (INIS)

    Kwak, Soon Hyuk; Cho, Bum Sang; Kang, Min Ho; Lee, Seung Young; Han, Gi Seok; Cha, Sang Hoon; Park, Kil Sun; Kim, Sung Jin; Choi, Song Yi

    2011-01-01

    Hepatocellular carcinoma is the most common primary malignant tumor of liver. Metastasis of hepatocellular carcinoma occurs in various organs, but metastasis to the ovary is extremely rare. We report MRI finding of metastatic hepatocellular carcinoma of the ovary in a 37-year-old woman who was treated hepatocellular carcinoma transarterial chemoembolization and radiofrequency ablation a year ago. Pelvic MRI revealed a mass in pelvic cavity with heterogeneous signal intensity and centripetal enhancement. Surgical excision and pathologic examination confirmed metastatic hepatocellular carcinoma in the ovary.

  12. Epithelioid Myofibroblastoma in an Old-Male Breast: A Case Report with MRI Findings

    Directory of Open Access Journals (Sweden)

    Seyma Yildiz

    2015-01-01

    Full Text Available Myofibroblastoma of the breast (MFB is a very rare benign stromal tumor. In recent years, increase in mammographic screenings has resulted in increased diagnosis of MFB. Most cases are old males and postmenopausal women. MFB may be confused as malignant, clinically, morphologically, or by imaging. Immunohistochemistry is essential for final diagnosis in these cases. We report a case of a pathologically diagnosed MFB in an 80-year-old male patient who had coexisting prostate cancer and describe its imaging characteristics, especially magnetic resonance imaging (MRI. In this paper, histopathological and MRI findings of the MFB were discussed.

  13. Ultrasound and CT findings of primary leiomyosacoma in the gallbladder: A case report

    International Nuclear Information System (INIS)

    Im, A Lan; Lee, Young Hwan; Yoon, Kwan Ha; Park, Dong Eun; Choi, Keum Ha; Lim, Se Woong

    2014-01-01

    Leiomyosarcoma of the gallbladder is a very rare subgroup for gallbladder sarcoma. Herein, we report the ultrasound, computed tomography and positron emission tomography-computed tomography imaging findings on a case of primary leiomyosarcoma of the gallbladder. Abdominal ultrasonography indicates a heterogeneous hyperechoic submucosal mass with hypervascularity and displacement of overlying mucosal layers by the mass. Computed tomography reveal that the tumor is a well-defined and heterogeneously enhancing solid mass with overlying thick mucosal layers. Positron emission tomography-computed tomography visualizes the large gallbladder mass as a hypermetabolic lesion.

  14. Arnold-Chiari Type II Malformation: A Case Report and Review of Prenatal Sonographic Findings

    Directory of Open Access Journals (Sweden)

    Maryam Nik Nejadi

    2008-01-01

    Full Text Available The Arnold-Chiari malformation is a congenital abnormality of CNS, characterized by downwarddisplacement the parts of the cerebellum, fourth ventricle, pons and medulla oblongata into thespinal canal. This malformation is one of causative factor of death in neonates and infants. Athorough understanding of the direct and indirect sonographic findings is necessary for diagnosis ofChiari II malformation in the developing fetus.In this case report, we present a Chiari malformation II detected at 23 weeks of gestation by routinelysonographic screening. The Role of prenatal sonography in recognition of the malformation andprognostic value of these features are discussed.

  15. CT findings of primary undifferentiated pleomorphic sarcoma in the small bowel: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Youe Ree; Lee, Young Hwan; Yoon, Kwon Ha; Yun, Ki Jung [Wonkwang University School of Medicine and Hospital, Institute of Wonkwang Medical Science, Iksan (Korea, Republic of)

    2015-11-15

    Undifferentiated pleomorphic sarcoma (UPS), previously known as malignant fibrous histiocytoma, is a soft tissue sarcoma arising from mesenchymal tissue of the body. UPS of the gastrointestinal tract is known to be rare and only a few cases have been reported in the literature. Based on our case and review of the other relevant literature, the CT findings of primary UPS of the small bowel included nodular bowel wall thickening with homogeneous enhancement. It presents as a rapidly growing tumor without bowel obstruction, and it may be accompanied by distant metastasis.

  16. Radiologic Findings of Reversed Intestinal Rotation in Adults: 3 Cases Report

    International Nuclear Information System (INIS)

    Baek, Hyeon Seok; Cho, Jae Ho; Chang, Jay Chun; Kim, Jae Woon; Kim, Kum Rae; Park, Won Kyu; Kim, Jong Yeol

    2009-01-01

    Most anomalies of intestinal rotation are detected during the postneonatal period. In adults, the diagnosis and treatment of patients with a congenital anomaly of the midgut can be difficult because of their extremely rarity. Based on embryology, anomalies of intestinal rotation can be divided into non-rotation, reversed rotation and malrotation. Reversed rotation of the midgut is the rarest of all anomalies of intestinal rotation. Although this anomaly is rare, it can be diagnosed by a detailed knowledge of embryology and anatomy. We report three adult patients with reversed intestinal rotation and review the embryology, clinical presentation and radiographic findings of this disorder

  17. Inconsistency of speech in children with childhood apraxia of speech, phonological disorders, and typical speech

    Science.gov (United States)

    Iuzzini, Jenya

    There is a lack of agreement on the features used to differentiate Childhood Apraxia of Speech (CAS) from Phonological Disorders (PD). One criterion which has gained consensus is lexical inconsistency of speech (ASHA, 2007); however, no accepted measure of this feature has been defined. Although lexical assessment provides information about consistency of an item across repeated trials, it may not capture the magnitude of inconsistency within an item. In contrast, segmental analysis provides more extensive information about consistency of phoneme usage across multiple contexts and word-positions. The current research compared segmental and lexical inconsistency metrics in preschool-aged children with PD, CAS, and typical development (TD) to determine how inconsistency varies with age in typical and disordered speakers, and whether CAS and PD were differentiated equally well by both assessment levels. Whereas lexical and segmental analyses may be influenced by listener characteristics or speaker intelligibility, the acoustic signal is less vulnerable to these factors. In addition, the acoustic signal may reveal information which is not evident in the perceptual signal. A second focus of the current research was motivated by Blumstein et al.'s (1980) classic study on voice onset time (VOT) in adults with acquired apraxia of speech (AOS) which demonstrated a motor impairment underlying AOS. In the current study, VOT analyses were conducted to determine the relationship between age and group with the voicing distribution for bilabial and alveolar plosives. Findings revealed that 3-year-olds evidenced significantly higher inconsistency than 5-year-olds; segmental inconsistency approached 0% in 5-year-olds with TD, whereas it persisted in children with PD and CAS suggesting that for child in this age-range, inconsistency is a feature of speech disorder rather than typical development (Holm et al., 2007). Likewise, whereas segmental and lexical inconsistency were

  18. Anophthalmia-plus syndrome with unusual findings. A clinical report and review of the literature.

    Science.gov (United States)

    Cayir, A; Tasdemir, S; Eroz, R; Yuce, I; Orbak, Z; Tatar, A

    2013-01-01

    We present a male child at 3 years old with Anophthalmia-Plus Syndrome (APS). He has asymmetry of the face and head, left choanal atresia, a sunken facial appearance, microphthalmia in the right eye, severe microphthalmia in the left eye, bilateral low-set ears, scarring from cleft palate surgery. Magnetic resonance imaging (MRI) sections revealed decreased right globe volume, an undeveloped left globe, decreased left optical nerve thickness, Chiari type 2 malformation, left choanal atresia and cleft palate. Echocardiography and abdominal ultrasonography were normal. The patient has a 45 dB conductive hearing loss in the left ear. Repeated thyroid function tests were evaluated as compatible with central hypothyroidism. We report a Fryns Anophthalmia-Plus Syndrome in a child with unusual findings including central hypothyroidism, chiari type 2 malformation, conductive hearing loss and developmental regression. Summary of the features reported in the present case and all 14 previous cases that might be defined as APS.

  19. Imaging findings of anaplastic astrocytoma in a child with maple syrup urine disease: a case report.

    Science.gov (United States)

    Aw-Zoretic, Jessie; Wadhwani, Nitin R; Lulla, Rishi R; Rishi, Lulla R; Ryan, Maura E

    2015-09-01

    Maple syrup urine disease (MSUD) is an inborn error of branched-chain amino acid metabolism, which usually presents in childhood with encephalopathy due to cerebral edema and dysmyelination. Even with treatment, metabolic stressors may precipitate later episodes of acute decompensation. Changes related to cerebral and white matter edema have been described by magnetic resonance imaging (MRI), and imaging can aid in both initial diagnosis and evaluation of decompensation. To date, there are no published known reports of cancer in patients with MSUD. Here, we present the first case report of an anaplastic astrocytoma in a teenager with MSUD, with a discussion of imaging findings and the use of magnetic resonance spectroscopy (MRS) to help distinguish between tumor and metabolic changes.

  20. Spectral domain optical coherence tomography findings in tamoxifen retinopathy--a case report.

    Science.gov (United States)

    Nair, Sandhya Narayanan; Anantharaman, Giridhar; Gopalakrishnan, Mahesh; Vyas, Jyothiprakash

    2013-01-01

    To report spectral domain optical coherence tomography findings in a case of typical tamoxifen retinopathy. In this observational case report, a patient with tamoxifen retinopathy was imaged with spectral domain optical coherence tomography and fundus auto fluorescence. Spectral domain optical coherence tomography showed numerous hyperreflective spots within the retina, mainly in the inner retinal layers in both the eyes. The external limiting membrane, the Inner Segment-Outer Segment junction, and the photoreceptors were not discernable at the fovea in the right eye. In the left eye, there was foveal atrophy with total loss of photoreceptors. The autofluorescent images showed macular hypofluorescence with foveal hyperfluorescence. Spectral domain optical coherence tomography demonstrated abnormalities in the outer retinal layers in tamoxifen retinopathy. There were also characteristic alterations in the autofluorescence pattern at the macula in tamoxifen retinopathy.

  1. Bartsocas-papas syndrome: unusual findings in the first reported egyptian family.

    Science.gov (United States)

    Abdalla, E M; Morsy, H

    2011-01-01

    Bartsocas-Papas syndrome (BPS) is an autosomal recessive syndrome with severe craniofacial, limb, and genital abnormalities. As of 2011, 24 published cases and families were registered in the Orphanet Report Series. Compared to other disorders characterized by pterygia, the condition is usually more severe and often lethal: most affected patients die in utero or shortly after birth. We report the first Egyptian family with Bartsocas-Papas syndrome comprising three cases; our proband who was a female infant with severe craniofacial and limb anomalies typical of Bartsocas-Papas syndrome, a similarly affected female fetus which died in utero at the 7th gestational month, and a 16-year-old mentally retarded uncle who presented with some of the typical features of Bartsocas-Papas syndrome, including syndactyly, thumb hypoplasia, and microphthalmia. This male patient actually did not present with pterygia, however, we find his clinical description noteworthy.

  2. Dimensions of poverty and inconsistent condom use among youth in urban Kenya.

    Science.gov (United States)

    Davidoff-Gore, Alena; Luke, Nancy; Wawire, Salome

    2011-10-01

    To date, research on the link between poverty and unsafe sexual behaviors has utilized limited measures of socioeconomic status and has overlooked key dimensions of poverty at the individual level. This study explored how various dimensions of socioeconomic status are associated with inconsistent condom use and how these associations vary by gender. We analyzed unique life history survey data from 261 young men and women in Kisumu, Kenya, and conducted analyses based on 959 person-months in which respondents had been sexually active in nonmarital relationships. Dependent variables were inconsistent condom use (not always using a condom) and never use of condoms. Condoms were used inconsistently in 57% of months and were never used in 31%. Corroborating existing literature, lower household wealth and lower educational attainment were associated with inconsistent condom use. Lower individual economic status (lower earned income, food insufficiency, and larger material transfers from partners) were also important determinants of inconsistent condom use. There were no significant differences in these associations by gender, with the exception of food insufficiency, which increased the risk of inconsistent condom use for young women but not for young men. None of these individual measures of socioeconomic status were associated with never use of a condom. The findings suggest that both household- and individual-level measures of socioeconomic status are important correlates of condom use and that individual economic resources play a crucial role in negotiations over the highest level of usage. The results highlight the importance of poverty in shaping sexual behavior, and, in particular, that increasing individual access to resources beyond the household, including ensuring access to food and providing educational and work opportunities, could prove to be effective strategies for decreasing the risk of HIV among youth.

  3. Neuroimaging studies of word and pseudoword reading: consistencies, inconsistencies, and limitations.

    Science.gov (United States)

    Mechelli, Andrea; Gorno-Tempini, Maria Luisa; Price, Cathy J

    2003-02-15

    Several functional neuroimaging studies have compared words and pseudowords to test different cognitive models of reading. There are difficulties with this approach, however, because cognitive models do not make clear-cut predictions at the neural level. Therefore, results can only be interpreted on the basis of prior knowledge of cognitive anatomy. Furthermore, studies comparing words and pseudowords have produced inconsistent results. The inconsistencies could reflect false-positive results due to the low statistical thresholds applied or confounds from nonlexical aspects of the stimuli. Alternatively, they may reflect true effects that are inconsistent across subjects; dependent on experimental parameters such as stimulus rate or duration; or not replicated across studies because of insufficient statistical power. In this fMRI study, we investigate consistent and inconsistent differences between word and pseudoword reading in 20 subjects, and distinguish between effects associated with increases and decreases in activity relative to fixation. In addition, the interaction of word type with stimulus duration is explored. We find that words and pseudowords activate the same set of regions relative to fixation, and within this system, there is greater activation for pseudowords than words in the left frontal operculum, left posterior inferior temporal gyrus, and the right cerebellum. The only effects of words relative to pseudowords consistent over subjects are due to decreases in activity for pseudowords relative to fixation; and there are no significant interactions between word type and stimulus duration. Finally, we observe inconsistent but highly significant effects of word type at the individual subject level. These results (i) illustrate that pseudowords place increased demands on areas that have previously been linked to lexical retrieval, and (ii) highlight the importance of including one or more baselines to qualify word type effects. Furthermore, (iii

  4. Climate Change Mitigation in a Sustainable World - Findings of the IPCC 4th Assessment Report

    International Nuclear Information System (INIS)

    Sims, R. E. H.

    2007-01-01

    The 4th Assessment Report on climate change of the Intergovernmental Panel on Climate Change (IPCC, 2007) has recently been completed. The fi rst report in the IPCC 4th Assessment series by Working Group I outlined the latest knowledge on Climate Science. The second by Working Group 2 covered the possibilities for Adaptation of ecosystems, glaciers preceding, sea level rising, droughts etc in various regions. This paper is based on the findings of Working Group III as presented in the recently published report Climate Change 2007: Mitigation of Climate Change. The 27 paragraph Summary for Policy Makers was approved sentence by sentence over 4 days in May 2007 by 120 government delegations in Bangkok, Thailand. The three short Summaries for Policy Makers (SPM), Synthesis report, and the three full reports can be found at www.ipcc.ch. In addition the short Synthesis Report across all three working groups is soon to be released. The report on Mitigation attempted to compile the latest scientific knowledge relating to low-carbon emitting technologies; assessed their costs and potentials for greenhouse gas (GHG) emission avoidance; evaluated their long term prospects out to 2100 for stabilising atmospheric GHGs; provided a detailed list of policy options; and discussed the opportunities for sustainable development and equity linked with GHG abatement. Over the 3 year writing and review process, the author of this paper was the co-ordinating lead author of the writing team for the Working Group III chapter on Energy Supply. Of the 13 chapters, this one received the greatest attention with over 5000 review comments that were each responded to, and with the sections on nuclear and renewable energy receiving a major share of them. Since the 3rd Assessment Report (TAR) was published in 2001, the over-arching message now being delivered by Working Group III is a stronger but positive one: Action is required. The situation is urgent - but not beyond repair. Many energy

  5. The Ultrasound and MRI Findings of Uterine Adenofibroma: A Case Report

    International Nuclear Information System (INIS)

    Kim, Hyun Jung; Rha, Sung Eun; Byun, Jae Young; Lee, Ah Won

    2011-01-01

    Adenofibroma is an extremely rare benign m'ullerian mixed tumor composed of epithelium and mesenchymal cells. Most uterine adenofibromas occur in the endometrium, but they rarely protrude into the vagina. To date, only a few such cases with the imaging findings have been reported. Therefore, we report here on the sonographic and magnetic resonance (MR) imaging findings of a case of endometrial adenofibroma protruding into the vaginal cavity in a 28-year-old woman. The uterine adenofibroma appeared as a large intracavitary echogenic mass containing multiple small internal cysts, and it was distending the vaginal cavity on transrectal sonography. T2- weighted MR images showed a large intracavitary mass with heterogeneous high signal intensity protruding into the vaginal cavity. On gadolinium-enhanced T1-weighted MR images, heterogeneous septa-like enhancement was noted in the mass. Although uterine adenofibroma is extremely rare, adenofibroma can be suggested as a possible diagnosis when an intracavitary uterine mass, with multiple internal small cystic components and enhancing septa-like structures, is protruding into the vaginal cavity on imaging

  6. First report of MRI findings in a case of an autoamputated wandering calcified ovary

    Directory of Open Access Journals (Sweden)

    Mahajan PS

    2014-03-01

    Full Text Available Parag Suresh Mahajan, Nazeer Ahamad, Sheik Akbar Hussain Department of Radiology, Al-Khor Hospital, Hamad Medical Corporation, Doha, Qatar Abstract: An autoamputated wandering calcified ovary (AWCO is an extremely rare cause of abdominal calcification in the pediatric population. We present the magnetic resonance imaging (MRI features of AWCO in a child. To our knowledge, the MRI features of AWCO have not been previously described in the published literature. Our case report indicates that the MRI findings are characteristic in the diagnosis of an AWCO and can completely obviate the need for invasive procedures in this mostly benign disease. An AWCO should be considered in all cases of mobile calcific opacities on radiographs in female patients. We advise that MRI be conducted in all suspected cases of AWCO for accurate and noninvasive diagnosis, and regular follow-up should be performed with ultrasound. The findings in our case report have the potential to change the course of investigations and management in suspected cases. Keywords: magnetic resonance imaging, ovary, adnexa, autoamputation, wandering calcification

  7. Imaging Findings of Central Nervous System Vasculitis Associated with Goodpasture's Syndrome: a Case Report

    International Nuclear Information System (INIS)

    Kim, Jee Young; Ahn, Kook Jin; Jung, Jung Im; Jung, So Lyung; Kim, Bum Soo; Hahn, Seong Tae

    2007-01-01

    We report a rare case of CNS vasculitis associated with Goodpasture's syndrome in a 34-year-old man, who presented with a seizure and sudden onset of right sided weakness. He also had recurrent hemoptysis of one month's duration. Goodpasture's syndrome is histologically diagnosed by intense linear deposits of IgG along the glomerular basement membrane in both renal and lung tissues. oodpasture's syndrome is a rare disease, characterized by rapidly progressive glomerulonephritis, diffuse pulmonary hemorrhage and circulating antiglomerular basement membrane antibody (anti-GBM antibody). Central nervous system (CNS) manifestations in Goodpasture's syndrome are extremely rare, with only a few cases having been reported in the literature (8 10). Therefore, we present our imaging findings of CNS vasculitis associated with Goodpasture's syndrome, together with a review of the relevant literature. In summary, CNS vasculitis associated with Goodpasture's syndrome is extremely rare. Awareness of the imaging findings, as well as the clinical significance of CNS vasculitis associated with Goodpasture's syndrome, can be helpful in making the correct diagnosis and subsequent management of this rare condition

  8. Actinomycosis of the Gallbladder Mimicking Carcinoma: a Case Report with US and CT Findings

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Young Han; Kim, Seong Hyun; Cho, Mee Yon; Rhoe, Byoung Seon; Kim, Myung Soon [Wonju Christian Hospital, Wonju College of Medicine, Yonsei University, Wonju (Korea, Republic of)

    2007-04-15

    Actinomycosis should be included in the differential diagnosis when sonography and computed tomography findings show a mass engulfing the stone in the gallbladder and extensive pericholecystic infiltration with extension to neighboring abdominal wall muscle. A ctinomycosis is a chronic suppurative and granulomatous disease that is characterized by the formation of multiple abscesses, draining sinuses, abundant granulation and dense fibrous tissue. The disease is most frequently caused by Actinomyces israelii. These organisms are gram-positive anaerobic bacteria, and are considered opportunistic pathogens associated with infection, trauma or surgery. These events allow them to cross mucosal barriers as these organisms are normally present in healthy individuals, especially in the oral cavity, gastrointestinal tract, and female genital tract. In abdominopelvic actinomycosis, aggressive perilesional infiltration with a tendency to cross fascial planes or boundaries and extend to the abdominal wall has been well described as an important radiologic finding. Actinomycosis of the gallbladder is an extremely rare disease; only 21 cases have been reported in the English literature. Moreover, a diagnosis of actinomycosis of the gallbladder is difficult because this condition can be confused with carcinoma. We report here on a rare case of actinomycosis of the gallbladder that presented as a mass by sonography and computed tomography (CT)

  9. Actinomycosis of the Gallbladder Mimicking Carcinoma: a Case Report with US and CT Findings

    International Nuclear Information System (INIS)

    Lee, Young Han; Kim, Seong Hyun; Cho, Mee Yon; Rhoe, Byoung Seon; Kim, Myung Soon

    2007-01-01

    Actinomycosis should be included in the differential diagnosis when sonography and computed tomography findings show a mass engulfing the stone in the gallbladder and extensive pericholecystic infiltration with extension to neighboring abdominal wall muscle. A ctinomycosis is a chronic suppurative and granulomatous disease that is characterized by the formation of multiple abscesses, draining sinuses, abundant granulation and dense fibrous tissue. The disease is most frequently caused by Actinomyces israelii. These organisms are gram-positive anaerobic bacteria, and are considered opportunistic pathogens associated with infection, trauma or surgery. These events allow them to cross mucosal barriers as these organisms are normally present in healthy individuals, especially in the oral cavity, gastrointestinal tract, and female genital tract. In abdominopelvic actinomycosis, aggressive perilesional infiltration with a tendency to cross fascial planes or boundaries and extend to the abdominal wall has been well described as an important radiologic finding. Actinomycosis of the gallbladder is an extremely rare disease; only 21 cases have been reported in the English literature. Moreover, a diagnosis of actinomycosis of the gallbladder is difficult because this condition can be confused with carcinoma. We report here on a rare case of actinomycosis of the gallbladder that presented as a mass by sonography and computed tomography (CT)

  10. Epidermolysis bullosa acquisita: clinical manifestations, microscopic findings, and surgical periodontal therapy. A case report.

    Science.gov (United States)

    Hakki, S S; Celenligil-Nazliel, H; Karaduman, A; Usubütün, A; Ertoy, D; Ayhan, A; Ruacan, S

    2001-04-01

    Epidermolysis bullosa acquisita (EBA) is an uncommon, acquired, chronic subepidermal bullous disease. This report describes a case of EBA with gingival involvement. A 43-year-old woman with EBA was referred to our clinic for periodontal therapy because of gingival tenderness and bleeding. She has been on cyclosporin A therapy for the last 2 years. Clinical findings were analyzed. Anterior gingivectomy operations were performed in 2 stages. The samples obtained during the surgery were examined using histopathologic, immunohistologic, and electronmicroscopic methods. Long-term effects of the surgical periodontal treatment on gingiva were evaluated both clinically and microscopically. The dentition displayed minimal enamel hypoplasia. Decayed, missing, and filled surfaces score was found to be elevated. Periodontal examination showed generalized diffuse gingival inflammation and gingival enlargement localized mainly to the anterior region. Nikolsky's sign was positive. However, wound healing was uneventful after the operations. Microscopic findings were similar to those obtained from the skin. Twenty-one months after the operations, Nikolsky's sign was negative and no remarkable gingival inflammation was noted. Microscopic examination revealed that the blisters were fewer in number and smaller in size. These results indicate that gingival tissues may also be involved in EBA. Uneventful wound healing after periodontal surgery in this case suggests that periodontal surgery can be performed in patients with EBA. Moreover, both our clinical and histopathologic findings imply that gingivectomy proves useful in maintaining gingival integrity in these patients. Our data may also suggest that the patients with EBA are highly likely to develop dental caries.

  11. Introduction of the Space Shuttle Columbia Accident, Investigation Details, Findings and Crew Survival Investigation Report

    Science.gov (United States)

    Chandler, Michael

    2010-01-01

    As the Space Shuttle Program comes to an end, it is important that the lessons learned from the Columbia accident be captured and understood by those who will be developing future aerospace programs and supporting current programs. Aeromedical lessons learned from the Accident were presented at AsMA in 2005. This Panel will update that information, closeout the lessons learned, provide additional information on the accident and provide suggestions for the future. To set the stage, an overview of the accident is required. The Space Shuttle Columbia was returning to Earth with a crew of seven astronauts on 1Feb, 2003. It disintegrated along a track extending from California to Louisiana and observers along part of the track filmed the breakup of Columbia. Debris was recovered from Littlefield, Texas to Fort Polk, Louisiana, along a 567 statute mile track; the largest ever recorded debris field. The Columbia Accident Investigation Board (CAIB) concluded its investigation in August 2003, and released their findings in a report published in February 2004. NASA recognized the importance of capturing the lessons learned from the loss of Columbia and her crew and the Space Shuttle Program managers commissioned the Spacecraft Crew Survival Integrated Investigation Team (SCSIIT) to accomplish this. Their task was to perform a comprehensive analysis of the accident, focusing on factors and events affecting crew survival, and to develop recommendations for improving crew survival, including the design features, equipment, training and procedures intended to protect the crew. NASA released the Columbia Crew Survival Investigation Report in December 2008. Key personnel have been assembled to give you an overview of the Space Shuttle Columbia accident, the medical response, the medico-legal issues, the SCSIIT findings and recommendations and future NASA flight surgeon spacecraft accident response training. Educational Objectives: Set the stage for the Panel to address the

  12. Emphasis on the MR imaging findings of brown tumor: a report of five cases

    Energy Technology Data Exchange (ETDEWEB)

    Hong, Won Sun; Sung, Mi Sook; Chun, Kyung-Ah; Kim, Jee-Young; Lim, Hyun Wook; Lim, Yeon Soo; Yoo, Won Jong; Chung, Myung Hee [The Catholic University of Korea, College of Medicine, Bucheon St. Mary' s Hospital, Department of Radiology, Sosa-dong, Bucheon, Kyunggi-do (Korea, Republic of); Park, Sun-Won [Seoul National University, College of Medicine, Boramae Medical Center, Department of Radiology, Dongjak-gu, Seoul (Korea, Republic of); Lee, Kee-Haeng [The Catholic University of Korea, Department of Orthopaedic Surgery, Bucheon St. Mary' s Hospital, Sosa-dong, Bucheon, Kyunggi-do (Korea, Republic of)

    2011-02-15

    Brown tumors are focal reactive osteolytic lesions that are encountered in patients with primary or secondary hyperparathyroidism, and these tumors have nonspecific magnetic resonance (MR) imaging findings. However, there are only a few reports on MR imaging of brown tumors. The purpose of this study is to describe the spectrum of MR imaging findings of brown tumors. The MR imaging features of five patients with clinical and pathological evidence of brown tumor were retrospectively reviewed by two radiologists. The patients had primary hyperparathyroidism, which was confirmed as parathyroid adenoma (n = 2) and parathyroid carcinoma (n = 3). The MR images were evaluated for the presence of solid or cystic portions, the signal intensity of the lesions, the contrast enhancement pattern and the presence of cortex destruction and fluid-fluid levels. Twelve bone lesions were detected on the MR images of five patients; three lesions in two patients, four lesions in one patient, and one lesion in two patients. The tumor was solid in three lesions, mixed solid and cystic in four, and cystic in five. All the solid lesions were accompanied by mixed lesions. Discontinuity of the cortex and adjacent soft-tissue enhancement were seen in all the solid lesions. Fluid-fluid levels were seen in two cases within the cystic component of the mixed lesions and cystic lesions. The five patients with brown tumor demonstrated a wide spectrum of MR imaging findings. There are few lesions that are osteolytic on the radiographs and that show a short T2 on MR imaging, such as brown tumor. Multiple cystic or mixed lesions are the expected findings of brown tumors. (orig.)

  13. Kinematic Origins of Motor Inconsistency in Expert Pianists.

    Directory of Open Access Journals (Sweden)

    Kenta Tominaga

    Full Text Available For top performers, including athletes and musicians, even subtle inconsistencies in rhythm and force during movement production decrease the quality of performance. However, extensive training over many years beginning in childhood is unable to perfect dexterous motor performance so that it is without any error. To gain insight into the biological mechanisms underlying the subtle defects of motor actions, the present study sought to identify the kinematic origins of inconsistency of dexterous finger movements in musical performance. Seven highly-skilled pianists who have won prizes at international piano competitions played a short sequence of tones with the right hand at a predetermined tempo. Time-varying joint angles of the fingers were recorded using a custom-made data glove, and the timing and velocity of the individual keystrokes were recorded from a digital piano. Both ridge and stepwise multiple regression analyses demonstrated an association of the inter-trial variability of the inter-keystroke interval (i.e., rhythmic inconsistency with both the rotational velocity of joints of the finger used for a keystroke (i.e., striking finger and the movement independence between the striking and non-striking fingers. This indicates a relationship between rhythmic inconsistency in musical performance and the dynamic features of movements in not only the striking finger but also the non-striking fingers. In contrast, the inter-trial variability of the key-descending velocity (i.e., loudness inconsistency was associated mostly with the kinematic features of the striking finger at the moment of the keystroke. Furthermore, there was no correlation between the rhythmic and loudness inconsistencies. The results suggest distinct kinematic origins of inconsistencies in rhythm and loudness in expert musical performance.

  14. Kinematic Origins of Motor Inconsistency in Expert Pianists.

    Science.gov (United States)

    Tominaga, Kenta; Lee, André; Altenmüller, Eckart; Miyazaki, Fumio; Furuya, Shinichi

    2016-01-01

    For top performers, including athletes and musicians, even subtle inconsistencies in rhythm and force during movement production decrease the quality of performance. However, extensive training over many years beginning in childhood is unable to perfect dexterous motor performance so that it is without any error. To gain insight into the biological mechanisms underlying the subtle defects of motor actions, the present study sought to identify the kinematic origins of inconsistency of dexterous finger movements in musical performance. Seven highly-skilled pianists who have won prizes at international piano competitions played a short sequence of tones with the right hand at a predetermined tempo. Time-varying joint angles of the fingers were recorded using a custom-made data glove, and the timing and velocity of the individual keystrokes were recorded from a digital piano. Both ridge and stepwise multiple regression analyses demonstrated an association of the inter-trial variability of the inter-keystroke interval (i.e., rhythmic inconsistency) with both the rotational velocity of joints of the finger used for a keystroke (i.e., striking finger) and the movement independence between the striking and non-striking fingers. This indicates a relationship between rhythmic inconsistency in musical performance and the dynamic features of movements in not only the striking finger but also the non-striking fingers. In contrast, the inter-trial variability of the key-descending velocity (i.e., loudness inconsistency) was associated mostly with the kinematic features of the striking finger at the moment of the keystroke. Furthermore, there was no correlation between the rhythmic and loudness inconsistencies. The results suggest distinct kinematic origins of inconsistencies in rhythm and loudness in expert musical performance.

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

    Science.gov (United States)

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

    2013-10-01

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

  16. Report of the APS Ad-Hoc Committee on LGBT Issues - Presentation of Findings and Recommendations

    Science.gov (United States)

    Long, Elena

    2016-03-01

    In 2014 the Executive Officer of the American Physical Society (APS), Kate Kirby, created an Ad-Hoc Committee on LGBT Issues (C-LGBT) charged with reporting on the obstacles to inclusion of LGBT physicists, a term which for the purpose of this report refers to persons who self-identify as lesbian, gay, bisexual, transgender, queer, questioning, intersex, or asexual, as well as other sexual and gender minorities. The full charge was as follows: ``The committee will advise the APS on the current status of LGBT issues in physics, provide recommendations for greater inclusion, and engage physicists in laying the foundation for a more inclusive physics community? More specifically, the committee will investigate LGBT representation in physics, assess the educational and professional climate in physics, recommend changes in policies and practices that impact LGBT physicists, and address other issues that affect inclusion.'' We will present the findings and recommendations of the C-LGBT final report, and a panel discussion will be held following the presentation to discuss the future of APS efforts toward LGBT inclusion in physics.

  17. Dysplastic gangliocytoma of the cerebellum (Lhermitte-Duclos disease). Case report with CT findings

    Energy Technology Data Exchange (ETDEWEB)

    Uki, Jiro; Kanda, Shinji; Asakura, Ken; Takeda, Fumikazu

    1985-08-01

    A case of dysplastic gangliocytoma of the cerebellum, or Lhermitte-Duclos disease, is reported along with its CT findings, and the cases so far reported in the literature are reviewed. This is the 50th case report since the first description in 1920. This 61-year-old female had suffered from right hemifacial spasms for more than 20 years and from bilateral tinnitus with auditory disturbances for two years. Four years before admission, she underwent gastric resection and cancer chemotherapy for gastric cancer. Plain craniograms showed a thinned and ballooned occipital squama on the right side. Vertebral angiograms revealed a large tumor stain, with early venous filling, in the right posterior fossa. A CT scan showed a large, low-density mass, with small calcified areas in it, in the right posterior fossa. A postcontrast CT scan revealed no contrast enhancement, except for dilated vascular enhancement, within the tumor. No hydrocephalus was observed. Metrizamide CT cisternography revealed a huge intraaxial mass compressing the brain stem. (J.P.N.).

  18. Inconsistencies in quality of life data collection in clinical trials: a potential source of bias? Interviews with research nurses and trialists.

    Science.gov (United States)

    Kyte, Derek; Ives, Jonathan; Draper, Heather; Keeley, Thomas; Calvert, Melanie

    2013-01-01

    Patient-reported outcomes (PROs), such as health-related quality of life (HRQL) are increasingly used to evaluate treatment effectiveness in clinical trials, are valued by patients, and may inform important decisions in the clinical setting. It is of concern, therefore, that preliminary evidence, gained from group discussions at UK-wide Medical Research Council (MRC) quality of life training days, suggests there are inconsistent standards of HRQL data collection in trials and appropriate training and education is often lacking. Our objective was to investigate these reports, to determine if they represented isolated experiences, or were indicative of a potentially wider problem. We undertook a qualitative study, conducting 26 semi-structured interviews with research nurses, data managers, trial coordinators and research facilitators involved in the collection and entry of HRQL data in clinical trials, across one primary care NHS trust, two secondary care NHS trusts and two clinical trials units in the UK. We used conventional content analysis to analyze and interpret our data. Our study participants reported (1) inconsistent standards in HRQL measurement, both between, and within, trials, which appeared to risk the introduction of bias; (2), difficulties in dealing with HRQL data that raised concern for the well-being of the trial participant, which in some instances led to the delivery of non-protocol driven co-interventions, (3), a frequent lack of HRQL protocol content and appropriate training and education of trial staff, and (4) that HRQL data collection could be associated with emotional and/or ethical burden. Our findings suggest there are inconsistencies in the standards of HRQL data collection in some trials resulting from a general lack of HRQL-specific protocol content, training and education. These inconsistencies could lead to biased HRQL trial results. Future research should aim to develop HRQL guidelines and training programmes aimed at supporting

  19. MRI findings of a large pedunculated eccrine poroma: A case report

    International Nuclear Information System (INIS)

    Kim, Seung Hyun; Ryu, Jeong Ah; Lee, Jung Il; Pyo, Ju Yeon; Oh, Young Ha; Lee, Chul Min

    2016-01-01

    Eccrine poroma is a rare benign neoplasm of the eccrine sweat gland that usually presents as a small skin lesion such as a papule or nodule. This benign tumor has an overall good prognosis; however, eccrine porocarcinomas can arise from long-standing pre-existing benign eccrine poromas. We reported the case of a 37-year-old man with mental retardation who presented with an 8-cm pedunculated and densely pigmented eccrine poroma on the left hip. The tumor showed low signal intensity on T1-weighted MRI, with inhomogenously high signal intensity on T2-weighted images and strong contrast enhancement after intravenous gadolinium administration. It directly extended from the dermal layer, and the subcutaneous tissue was preserved. Radiologists should be aware that eccrine poromas could be large and pedunculated. Furthermore, related MRI findings and diagnostic clues should be carefully considered

  20. MRI findings of a large pedunculated eccrine poroma: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Seung Hyun; Ryu, Jeong Ah; Lee, Jung Il; Pyo, Ju Yeon; Oh, Young Ha [Dept. of ,Hanyang University Guri Hospital, Guri (Korea, Republic of); Lee, Chul Min [Dept. of Radiology, Hanyang University Hospital, Seoul (Korea, Republic of)

    2016-02-15

    Eccrine poroma is a rare benign neoplasm of the eccrine sweat gland that usually presents as a small skin lesion such as a papule or nodule. This benign tumor has an overall good prognosis; however, eccrine porocarcinomas can arise from long-standing pre-existing benign eccrine poromas. We reported the case of a 37-year-old man with mental retardation who presented with an 8-cm pedunculated and densely pigmented eccrine poroma on the left hip. The tumor showed low signal intensity on T1-weighted MRI, with inhomogenously high signal intensity on T2-weighted images and strong contrast enhancement after intravenous gadolinium administration. It directly extended from the dermal layer, and the subcutaneous tissue was preserved. Radiologists should be aware that eccrine poromas could be large and pedunculated. Furthermore, related MRI findings and diagnostic clues should be carefully considered.

  1. Findings of florid cemento-osseous dysplasia: a report of three cases.

    Science.gov (United States)

    Köse, Taha Emre; Köse, Onur Dincer; Karabas, Hulya Cakir; Erdem, Tamer Lutfi; Ozcan, Ilknur

    2013-10-01

    Florid cemento-osseous dysplasia (FCOD) is a benign jaw lesion originating from periodontal ligament tissues usually asymptomatic and diagnosed accidentally at routine dental radiographic examination. The purpose of this paper is to report three cases diagnosed as FCOD with their clinical, radiographic and histological findings. Radiologic and clinical symptoms of three cases diagnosed as FCOD are presented. Serum alkaline phosphatase test and biopsy taken from two of the patients are discussed to eliminate the Paget's disease. Three patients diagnosed as FCOD and called for routine follow-up. Because of no sign of infection or osteomyelitis, conservative treatment was applied. Radiographic examination is significant for the diagnosis of florid cemento-osseous dysplasia, especially in the asymptomatic cases. The roles of the dentist are to ensure the follow-up of the diagnosed patients and to take the necessary measures for preventing from the infections.

  2. Ultrasonography findings of thyroid metastasis in a patient with hepatocellular carcinoma: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kyung Ho; Park, Noh Hyuck; Lim, Jae Hoon; Park, Chan Sub; Seong, Su Ok; Kwon, Tae Jung [Myongji Hospital, Goyang (Korea, Republic of)

    2015-03-15

    Although the thyroid gland is one of the most vascular organs of the body, metastatic disease in the thyroid is encountered infrequently. However, at autopsy, the incidence rate of thyroid metastasis ranges from 1.25% to 24%. The primary sites are the kidney, lung, breast, and gastrointestinal tract. We report a rare case of a hepatocellular carcinoma metastatic to the thyroid gland. The patient had multiple palpable masses in the anterior and left lateral neck along the internal jugular chain on physical examination 9 months after the initial diagnosis of liver tumor. These masses were confirmed as metastasis from hepatocellular carcinoma by ultrasonography-guided 16-G core needle biopsy. We discuss the sonographic findings of thyroid metastasis and their use as an additional aid for differentiating between unknown primary tumor and thyroid metastasis.

  3. MR imaging findings of lower extremity sepsis caused by vibro vulnificus: A report of three cases

    International Nuclear Information System (INIS)

    Kim, Jihyun; Koh, Sung Hye; Min, Soo Kee; Lee, Jeong A; Lee, Kwan Seop

    2017-01-01

    Lower extremity infection caused by Vibrio vulnificus sepsis is a rapidly progressing fatal condition. Prompt diagnosis followed by early and aggressive treatment with antibiotics and fasciotomy is crucial. In this report, we described lower extremity magnetic resonance (MR) images of three patients with Vibrio vulnificus sepsis. In our cases, MR imaging of lower extremity with Vibrio vulnificus sepsis showed three common findings. First, the MR signal abnormalities appeared simultaneously in all layers, including skin, subcutaneous fat, muscles, and deep fasciae. Second, the inflammation showed symmetry on both legs. Third, none of our cases was accompanied by abscess formation. These imaging features may represent rapid progression of Vibrio vulnificus sepsis and could be helpful for accurate diagnosis, and prompt and aggressive treatment

  4. Clinical findings in two cases of atypical scrapie in sheep: a case report

    Directory of Open Access Journals (Sweden)

    Chaplin Melanie

    2007-02-01

    Full Text Available Abstract Background Atypical scrapie is a recently recognised form of transmissible spongiform encephalopathy of sheep that differs from classical scrapie in its neuropathological and biochemical features. Most cases are detected in apparently healthy sheep and information on the clinical presentation is limited. Case presentation This report describes the clinical findings in two sheep notified as scrapie suspects and confirmed as atypical scrapie cases by immunohistochemistry and Western immunoblotting. Although both sheep displayed signs suggestive of a cerebellar dysfunction there was considerable variation in the individual clinical signs, which were similar to classical scrapie. Conclusion Any sheep presenting with neurological gait deficits should be assessed more closely for other behavioural, neurological and physical signs associated with scrapie and their presence should lead to the suspicion of scrapie.

  5. Churg-Strauss Syndrome with Cardiac Involvement: A Case Report with CT and MRI Findings

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Seong Joo; Cho, Young Jun; Kim, Keum; Hwang, Cheol Mok; Kim, Dae Ho [Dept. of Radiology, Konyang University College of Medicine, Daegu (Korea, Republic of); Choi, Eu Gene [Dept. of Internal Medicine, Konyang University College of Medicine, Daegu (Korea, Republic of)

    2012-02-15

    This is a case report of Churg-Strauss Syndrome (CSS) associated with cardiac involvement which is demonstrated in chest CT and cardiac MRI (CMR) without specific cardiac symptoms. A 32-year-old woman had a 3-year history of bronchial asthma, chronic sinusitis, and otitis media. The patient had various typical findings of CSS. The patient had no specific cardiac symptoms or signs such as chest pain, palpitations, syncope, or murmur, but she had diffuse low attenuation lesions in the inner wall of the left ventricle (LV) in contrast-enhanced CT. This corresponded to the area of subendocardial hyperenhancement in delayed contrast-enhanced CMR images. She was treated with steroids for 2 months. Follow-up delayed contrast-enhanced CMR of the LV showed a decrease in the size of the subendocardial enhancement area, and she had no symptoms. Therefore, the radiologist and clinician both should pay careful attention to observe possible cardiac involvement in case of CSS.

  6. Churg-Strauss Syndrome with Cardiac Involvement: A Case Report with CT and MRI Findings

    International Nuclear Information System (INIS)

    Lim, Seong Joo; Cho, Young Jun; Kim, Keum; Hwang, Cheol Mok; Kim, Dae Ho; Choi, Eu Gene

    2012-01-01

    This is a case report of Churg-Strauss Syndrome (CSS) associated with cardiac involvement which is demonstrated in chest CT and cardiac MRI (CMR) without specific cardiac symptoms. A 32-year-old woman had a 3-year history of bronchial asthma, chronic sinusitis, and otitis media. The patient had various typical findings of CSS. The patient had no specific cardiac symptoms or signs such as chest pain, palpitations, syncope, or murmur, but she had diffuse low attenuation lesions in the inner wall of the left ventricle (LV) in contrast-enhanced CT. This corresponded to the area of subendocardial hyperenhancement in delayed contrast-enhanced CMR images. She was treated with steroids for 2 months. Follow-up delayed contrast-enhanced CMR of the LV showed a decrease in the size of the subendocardial enhancement area, and she had no symptoms. Therefore, the radiologist and clinician both should pay careful attention to observe possible cardiac involvement in case of CSS.

  7. MR imaging findings of lower extremity sepsis caused by vibro vulnificus: A report of three cases

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jihyun; Koh, Sung Hye; Min, Soo Kee; Lee, Jeong A; Lee, Kwan Seop [Hallym University College of Medicine, Hallym University Sacred Heart Hospital, Anyang (Korea, Republic of)

    2017-01-15

    Lower extremity infection caused by Vibrio vulnificus sepsis is a rapidly progressing fatal condition. Prompt diagnosis followed by early and aggressive treatment with antibiotics and fasciotomy is crucial. In this report, we described lower extremity magnetic resonance (MR) images of three patients with Vibrio vulnificus sepsis. In our cases, MR imaging of lower extremity with Vibrio vulnificus sepsis showed three common findings. First, the MR signal abnormalities appeared simultaneously in all layers, including skin, subcutaneous fat, muscles, and deep fasciae. Second, the inflammation showed symmetry on both legs. Third, none of our cases was accompanied by abscess formation. These imaging features may represent rapid progression of Vibrio vulnificus sepsis and could be helpful for accurate diagnosis, and prompt and aggressive treatment.

  8. CT Findings of a Gastric Inflammatory Fibroid Polyp Manifesting as Unexpected Growth: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hyun Cheol; Yang, Dal Mo; Jin, Wook; Nam, Deok Ho; Kim, Gou Young; Choi, Sung Il [East-west Neo Medical Center, Seoul (Korea, Republic of)

    2009-04-15

    Gastric inflammatory fibroid polyps (IFP) are rare benign entities that are usually encountered in the gastric antrum. The authors report the CT findings of a gastric IFP case experiencing marked growth over a five-month period. An initial CT revealed a polypoid wall thickening of about 3.5x2.5 cm in the gastric antrum. A follow-up CT performed five months later revealed a cauliflower-like submucosal mass of about 8x5 cm. The mass was surgically excised and confirmed as an IFP. The authors suggest that when an evolving cauliflower-like submucosal lesion of the stomach is detected, an IFP should be considered in the differential diagnoses.

  9. Alligator rivers analogue project. Final report; volume 1; summary of findings

    International Nuclear Information System (INIS)

    Duerden, P.; Lever, D.A.; Sverjensky, D.A.; Townley, L.R.

    1992-01-01

    The Koongarra uranium ore deposit is located in the Alligator Rivers Region of the Northern Territory of Australia. Many of the processes that have controlled the development of this natural system are relevant to the performance assessment of radioactive waste repositories. An agreement was reached in 1987 by a number of agencies concerned with radioactive waste disposal to set up the International Alligator Rivers Analogue Project (ARAP) to study relevant aspects of the hydrological and geochemical evolution of the site. The Project ran for five years. The aims of the study were: to contribute to the production of reliable and realistic models for radionuclide migration within geological environments relevant to the assessment of the safety of radioactive waste repositories; to develop methods of validation of models using a combination of laboratory and field data associated with the Koongarra uranium deposit; and to encourage maximum interaction between modellers and experimentalists in achieving these objectives. It was anticipated that the substantial databases generated in the field and laboratory studies would then be used to develop and test geochemical and radionuclide transport models. The findings from the technical studies are discussed in the context of assessments of the long-term performance of geological repositories for radioactive wastes, which are being undertaken in many countries. They are also considered in an integrated 'Scenario Development' approach, aimed to understand the formation of the ore deposit. Despite their inherent uncertainties, the findings provide a basis for assessing the way in which radionuclides will migrate in environments with a variety of geologic settings and over a range of different geologic timescales. This summary report, which highlights the work and findings of the Alligator Rivers Analogue Project is one of a series of 16 volumes

  10. An investigation of inconsistent projections and artefacts in multi-pinhole SPECT with axially aligned pinholes

    International Nuclear Information System (INIS)

    Kench, P L; Meikle, S R; Lin, J; Gregoire, M C

    2011-01-01

    Multiple pinholes are advantageous for maximizing the use of the available field of view (FOV) of compact small animal single photon emission computed tomography (SPECT) detectors. However, when the pinholes are aligned axially to optimize imaging of extended objects, such as rodents, multiplexing of the pinhole projections can give rise to inconsistent data which leads to 'ghost point' artefacts in the reconstructed volume. A novel four pinhole collimator with a baffle was designed and implemented to eliminate these inconsistent projections. Simulation and physical phantom studies were performed to investigate artefacts from axially aligned pinholes and the efficacy of the baffle in removing inconsistent data and, thus, reducing reconstruction artefacts. SPECT was performed using a Defrise phantom to investigate the impact of collimator design on FOV utilization and axial blurring effects. Multiple pinhole SPECT acquired with a baffle had fewer artefacts and improved quantitative accuracy when compared to SPECT acquired without a baffle. The use of four pinholes positioned in a square maximized the available FOV, increased acquisition sensitivity and reduced axial blurring effects. These findings support the use of a baffle to eliminate inconsistent projection data arising from axially aligned pinholes and improve small animal SPECT reconstructions.

  11. 9 CFR 327.13 - Foreign products offered for importation; reporting of findings to customs; handling of articles...

    Science.gov (United States)

    2010-01-01

    ... importation; reporting of findings to customs; handling of articles refused entry. 327.13 Section 327.13... customs; handling of articles refused entry. (a)(1) Program inspectors shall report their findings as to... extreme circumstances warrant it; e.g., a dock workers' strike or an unforeseeable vessel delay. (6) If...

  12. Peliosis Hepatis with Hemorrhagic Necrosis and Rupture: a Case Report with Emphasis on the Multi-Detector CT Findings

    OpenAIRE

    Kim, Eun-A; Yoon, Kwon-Ha; Jeon, Se-Jung; Cai, Quan-Yu; Lee, Young-Whan; Yoon, Seong Eon; Yoon, Ki-Jung; Juhng, Seon-Kwan

    2007-01-01

    We report here on an uncommon case of peliosis hepatis with hemorrhagic necrosis that was complicated by massive intrahepatic bleeding and rupture, and treated by emergent right lobectomy. We demonstrate the imaging findings, with emphasis on the triphasic, contrast-enhanced multidetector CT findings, as well as reporting the clinical outcome in a case of peliosis hepatis with fatal hemorrhage.

  13. Auditing hierarchical cycles to locate other inconsistencies in the UMLS.

    Science.gov (United States)

    Halper, Michael; Morrey, C Paul; Chen, Yan; Elhanan, Gai; Hripcsak, George; Perl, Yehoshua

    2011-01-01

    A cycle in the parent relationship hierarchy of the UMLS is a configuration that effectively makes some concept(s) an ancestor of itself. Such a structural inconsistency can easily be found automatically. A previous strategy for disconnecting cycles is to break them with the deletion of one or more parent relationships-irrespective of the correctness of the deleted relationships. A methodology is introduced for auditing of cycles that seeks to discover and delete erroneous relationships only. Cycles involving three concepts are the primary consideration. Hypotheses about the high probability of locating an erroneous parent relationship in a cycle are proposed and confirmed with statistical confidence and lend credence to the auditing approach. A cycle may serve as an indicator of other non-structural inconsistencies that are otherwise difficult to detect automatically. An extensive auditing example shows how a cycle can indicate further inconsistencies.

  14. Auditing Hierarchical Cycles to Locate Other Inconsistencies in the UMLS

    Science.gov (United States)

    Halper, Michael; Morrey, C. Paul; Chen, Yan; Elhanan, Gai; Hripcsak, George; Perl, Yehoshua

    2011-01-01

    A cycle in the parent relationship hierarchy of the UMLS is a configuration that effectively makes some concept(s) an ancestor of itself. Such a structural inconsistency can easily be found automatically. A previous strategy for disconnecting cycles is to break them with the deletion of one or more parent relationships—irrespective of the correctness of the deleted relationships. A methodology is introduced for auditing of cycles that seeks to discover and delete erroneous relationships only. Cycles involving three concepts are the primary consideration. Hypotheses about the high probability of locating an erroneous parent relationship in a cycle are proposed and confirmed with statistical confidence and lend credence to the auditing approach. A cycle may serve as an indicator of other non-structural inconsistencies that are otherwise difficult to detect automatically. An extensive auditing example shows how a cycle can indicate further inconsistencies. PMID:22195107

  15. TOWARDS A PHILOSOPHICAL UNDERSTANDING OF THE LOGICS OF FORMAL INCONSISTENCY

    Directory of Open Access Journals (Sweden)

    WALTER CARNIELLI

    2015-01-01

    Full Text Available AbstractIn this paper we present a philosophical motivation for the logics of formal inconsistency, a family of paraconsistent logics whose distinctive feature is that of having resources for expressing the notion of consistency within the object language in such a way that consistency may be logically independent of non-contradiction. We defend the view according to which logics of formal inconsistency may be interpreted as theories of logical consequence of an epistemological character. We also argue that in order to philosophically justify paraconsistency there is no need to endorse dialetheism, the thesis that there are true contradictions. Furthermore, we show that mbC, a logic of formal inconsistency based on classical logic, may be enhanced in order to express the basic ideas of an intuitive interpretation of contradictions as conflicting evidence.

  16. Unusual MRI findings in an immunocompetent patient with EBV encephalitis: a case report

    International Nuclear Information System (INIS)

    Di Carlo, Paola; Trizzino, Marcello; Titone, Lucina; Capra, Giuseppina; Colletti, Piero; Mazzola, Giovanni; Pistoia, Daniela; Sarno, Caterina

    2011-01-01

    It is well-known that Epstein-Barr virus (EBV) can affect the central nervous system (CNS). Herein the authors report unusual timely Magnetic Resonance Imaging (MRI) brain scan findings in an immunocompetent patient with EBV encephalitis. Diffusion weighted MRI sequence performed during the acute phase of the disease was normal, whereas the Fast Relaxation Fast Spin Echo T2 image showed diffuse signal intensity changes in white matter. The enhancement pattern suggested an inflammatory response restricted to the brain microcirculation. Acyclovir and corticosteroid therapy was administered. After three weeks, all signal intensities returned to normal and the patient showed clinical recovery. This report demonstrates that EBV in an immunocompetent adult can present with diffuse, reversible brain white matter involvement in the acute phase of mononucleosis. Moreover, our case suggests that a negative DWI sequence is associated with a favorable improvement in severe EBV CNS infection. More extensive studies are needed to assess what other instrumental data can help to distinguish viral lesions from other causes in the acute phase of disease

  17. CT imaging findings of neuroendocrine tumor arising from tailgut cyst: a case report

    International Nuclear Information System (INIS)

    Aydin, N.; Kara, T.; Kebapci, M.

    2012-01-01

    Full text: Introduction: We present a case of neuroendocrine tumor which is arisen from a tailgut cyst in a middle aged woman with its computed tomography (CT) imaging findings. Objective and tasks:The tailgut normally involutes by the eighth week of gestational age. If a tailgut rest proceeds, it may give rise to a tailgut cyst in the presacral space. Malign transformation of the tailgut cyst is very rare. Material and methods: A 35-year-old woman with a history of endometriosis admitted to our hospital for her routine control.An ultrasonography examination and contrast medium enhanced tomography of the abdomen and pelvis were performed. Results: CT showed multiple well-defined solid heterogen masses in presacral space. The patient underwent surgery. Pathology was reported as neuroendocrine tumor arising within tailgut cyst. Conclusion: Adenocarcinoma, neuroendocrine carcinoma, and sarcoma developing within the tailgut cyst has been reported. CT shows well-marginated presacral mass.If concurrent malignant transformation occurs, CT shows loss of margins and involvement of adjacent structures.Diagnosis of tailgut cyst is important because of it's malignant potential

  18. Fatal falls and PFAS use in the construction industry: Findings from the NIOSH FACE reports.

    Science.gov (United States)

    Dong, Xiuwen Sue; Largay, Julie A; Choi, Sang D; Wang, Xuanwen; Cain, Chris Trahan; Romano, Nancy

    2017-05-01

    This study analyzed the Construction FACE Database (CFD), a quantitative database developed from reports of the Fatality Assessment and Control Evaluation (FACE) program conducted by the National Institute for Occupational Safety and Health (NIOSH). The CFD contains detailed data on 768 fatalities in the construction industry reported by NIOSH and individual states from 1982 through June 30, 2015. The results show that falls accounted for 42% (325) of the 768 fatalities included in the CFD. Personal fall arrest systems (PFAS) were not available to more than half of the fall decedents (54%); nearly one in four fall decedents (23%) had access to PFAS, but were not using it at the time of the fall. Lack of access to PFAS was particularly high among residential building contractors as well as roofing, siding, and sheet metal industry sectors (∼70%). Although the findings may not represent the entire construction industry today, they do provide strong evidence in favor of fall protection requirements by the Occupational Safety and Health Administration (OSHA). In addition to stronger enforcement, educating employers and workers about the importance and effectiveness of fall protection is crucial for compliance and fall prevention. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Development of an Inconsistent Responding Scale for the Triarchic Psychopathy Measure.

    Science.gov (United States)

    Mowle, Elyse N; Kelley, Shannon E; Edens, John F; Donnellan, M Brent; Smith, Shannon Toney; Wygant, Dustin B; Sellbom, Martin

    2017-08-01

    Inconsistent or careless responding to self-report measures is estimated to occur in approximately 10% of university research participants and may be even more common among offender populations. Inconsistent responding may be a result of a number of factors including inattentiveness, reading or comprehension difficulties, and cognitive impairment. Many stand-alone personality scales used in applied and research settings, however, do not include validity indicators to help identify inattentive response patterns. Using multiple archival samples, the current study describes the development of an inconsistent responding scale for the Triarchic Psychopathy Measure (TriPM; Patrick, 2010), a widely used self-report measure of psychopathy. We first identified pairs of correlated TriPM items in a derivation sample (N = 2,138) and then created a total score based on the sum of the absolute value of the differences for each item pair. The resulting scale, the Triarchic Assessment Procedure for Inconsistent Responding (TAPIR), strongly differentiated between genuine TriPM protocols and randomly generated TriPM data (N = 1,000), as well as between genuine protocols and those in which 50% of the original data were replaced with random item responses. TAPIR scores demonstrated fairly consistent patterns of association with some theoretically relevant correlates (e.g., inconsistency scales embedded in other personality inventories), although not others (e.g., measures of conscientiousness) across our cross-validation samples. Tentative TAPIR cut scores that may discriminate between attentively and carelessly completed protocols are presented. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  20. Comparing individual differences in inconsistency and plasticity as predictors of cognitive function in older adults.

    Science.gov (United States)

    Grand, Jacob H G; Stawski, Robert S; MacDonald, Stuart W S

    2016-01-01

    Recent theorizing differentiates key constraints on cognition, including one's current range of processing efficiency (i.e., flexibility or inconsistency) as well as the capacity to expand flexibility over time (i.e., plasticity). The present study uses intensive assessment of response time data to examine the interplay between markers of intraindividual variability (inconsistency) and gains across biweekly retest sessions (plasticity) in relation to age-related cognitive function. Participants included 304 adults (aged 64 to 92 years: M = 74.02, SD = 5.95) from Project MIND, a longitudinal burst design study assessing performance across micro and macro intervals (response latency trials, weekly bursts, annual retests). For two reaction time (RT) measures (choice RT and one-back choice RT), baseline measures of RT inconsistency (intraindividual standard deviation, ISD, across trials at the first testing session) and plasticity (within-person performance gains in average RT across the 5 biweekly burst sessions) were computed and were then employed in linear mixed models as predictors of individual differences in cognitive function and longitudinal (6-year) rates of cognitive change. Independent of chronological age and years of education, higher RT inconsistency was associated uniformly with poorer cognitive function at baseline and with increased cognitive decline for measures of episodic memory and crystallized verbal ability. In contrast, predictive associations for plasticity were more modest for baseline cognitive function and were absent for 6-year cognitive change. These findings underscore the potential utility of response times for articulating inconsistency and plasticity as dynamic predictors of cognitive function in older adults.

  1. An iterative approach to case study analysis: insights from qualitative analysis of quantitative inconsistencies

    Directory of Open Access Journals (Sweden)

    Allain J Barnett

    2016-09-01

    Full Text Available Large-N comparative studies have helped common pool resource scholars gain general insights into the factors that influence collective action and governance outcomes. However, these studies are often limited by missing data, and suffer from the methodological limitation that important information is lost when we reduce textual information to quantitative data. This study was motivated by nine case studies that appeared to be inconsistent with the expectation that the presence of Ostrom’s Design Principles increases the likelihood of successful common pool resource governance. These cases highlight the limitations of coding and analysing Large-N case studies. We examine two issues: 1 the challenge of missing data and 2 potential approaches that rely on context (which is often lost in the coding process to address inconsistencies between empirical observations theoretical predictions.  For the latter, we conduct a post-hoc qualitative analysis of a large-N comparative study to explore 2 types of inconsistencies: 1 cases where evidence for nearly all design principles was found, but available evidence led to the assessment that the CPR system was unsuccessful and 2 cases where the CPR system was deemed successful despite finding limited or no evidence for design principles.  We describe inherent challenges to large-N comparative analysis to coding complex and dynamically changing common pool resource systems for the presence or absence of design principles and the determination of “success”.  Finally, we illustrate how, in some cases, our qualitative analysis revealed that the identity of absent design principles explained inconsistencies hence de-facto reconciling such apparent inconsistencies with theoretical predictions.  This analysis demonstrates the value of combining quantitative and qualitative analysis, and using mixed-methods approaches iteratively to build comprehensive methodological and theoretical approaches to understanding

  2. The Interpretability of Inconsistency: Feferman's Theorem and Related Results

    NARCIS (Netherlands)

    Visser, Albert

    This paper is an exposition of Feferman's Theorem concerning the interpretability of inconsistency and of further insights directly connected to this result. Feferman's Theorem is a strengthening of the Second Incompleteness Theorem. It says, in metaphorical paraphrase, that it is not just the case

  3. The Interpretability of Inconsistency: Feferman's Theorem and Related Results

    NARCIS (Netherlands)

    Visser, Albert

    2014-01-01

    This paper is an exposition of Feferman's Theorem concerning the interpretability of inconsistency and of further insights directly connected to this result. Feferman's Theorem is a strengthening of the Second Incompleteness Theorem. It says, in metaphorical paraphrase, that it is not just the case

  4. Spelling and Phonetic Inconsistencies in English: A Problem for ...

    African Journals Online (AJOL)

    But it is not the case in English. English spelling is defective. It is a poor reflection of English pronunciation as we have not enough symbols to represent all the sounds of English. The problems of these inconsistencies to foreign and second language learners can not be overemphasized. This study will look at the historical ...

  5. Need for cognition moderates paranormal beliefs and magical ideation in inconsistent-handers.

    Science.gov (United States)

    Prichard, Eric C; Christman, Stephen D

    2016-01-01

    A growing literature suggests that degree of handedness predicts gullibility and magical ideation. Inconsistent-handers (people who use their non-dominant hand for at least one common manual activity) report more magical ideation and are more gullible. The current study tested whether this effect is moderated by need for cognition. One hundred eighteen university students completed questionnaires assessing handedness, self-reported paranormal beliefs, and self-reported need for cognition. Handedness (Inconsistent vs. Consistent Right) and Need for Cognition (High vs. Low) were treated as categorical predictors. Both paranormal beliefs and magical ideation served as dependent variable's in separate analyses. Neither set of tests yielded main effects for handedness or need for cognition. However, there were a significant handedness by need for cognition interactions. Post-hoc comparisons revealed that low, but not high, need for cognition inconsistent-handers reported relatively elevated levels of paranormal belief and magical ideation. A secondary set of tests treating the predictor variables as continuous instead of categorical obtained the same overall pattern.

  6. Avoiding inconsistencies over time and tracking difficulties in Applied Biosystems AB1700™/Panther™ probe-to-gene annotations

    Directory of Open Access Journals (Sweden)

    Benecke Arndt

    2005-12-01

    Full Text Available Abstract Background Significant inconsistencies between probe-to-gene annotations between different releases of probe set identifiers by commercial microarray platform solutions have been reported. Such inconsistencies lead to misleading or ambiguous interpretation of published gene expression results. Results We report here similar inconsistencies in the probe-to-gene annotation of Applied Biosystems AB1700 data, demonstrating that this is not an isolated concern. Moreover, the online information source PANTHER does not provide information required to track such inconsistencies, hence, even correctly annotated datasets, when resubmitted after PANTHER was updated to a new probe-to-gene annotation release, will generate differing results without any feedback on the origin of the change. Conclusion The importance of unequivocal annotation of microarray experiments can not be underestimated. Inconsistencies greatly diminish the usefulness of the technology. Novel methods in the analysis of transcriptome profiles often rely on large disparate datasets stemming from multiple sources. The predictive and analytic power of such approaches rapidly diminishes if only least-common subsets can be used for analysis. We present here the information that needs to be provided together with the raw AB1700 data, and the information required together with the biologic interpretation of such data to avoid inconsistencies and tracking difficulties.

  7. Encapsulated subdural empyema. A case report with special reference to CT findings and operative indications

    Energy Technology Data Exchange (ETDEWEB)

    Tokunaga, Yoshiharu; Inoue, Masaru; Ishizaka, Hiroaki; Koga, Hiroaki; Kawano, Teruaki; Mori, Kazuo

    1985-04-01

    A case of encapsulated subdural empyema was reported. This 1.5-year-old boy was admitted with the increasing confusion and convulsion. Eight months prior to admission, he had craniotomy for traumatic acute epidural hematoma on the left side. Following a coagulation of the middle meningeal artery which was the bleeding source, the dura was opened but no cortical damage was noted at that time. The computed tomographic (CT) scan on admission revealed a large subdural collection with a thin enhancing rim on the left side. Emergency craniotomy revealed a collection of subdural pus, which was irrigated and a catheter was put for continuous drainage. Postoperatively, the patient did well, however, following removal of the catheter, three weeks after the first operation, the subdural empyema was reexpanded with a very thick enhancing rim on CT scan. Ultrasonography also clearly demonstrated the formation of the thick membranes. The large craniotomy was performed and empyema with the outer and inner memberanes of 8mm thick was totally excised. Post-operative CT scan did not show any enhancing rim, indicating that enchancement was caused by newly formed vessels within the membranes per se. This findings are totally different from those observed in the brain abscess in which ring enhancement on CT continues months to years following so-called extracapsular excision of abscess. In the brain abscess, surrounding glial tissue with plenty neovascularization is left intact, even after the operation. (author).

  8. Imaging findings of breast augmentation with injected hydrophilic polyacrylamide gel: Patient reports and literature review

    Energy Technology Data Exchange (ETDEWEB)

    Khedher, Najoua Ben, E-mail: nbenkhedher@gmail.com [Centre d' Investigation et de Recherche Diagnostique des maladies du sein (CRID), Centre hospitalier de l' Universite de Montreal, Hotel-Dieu, 3840 rue Saint-Urbain, Montreal (Quebec), H2W 1T8 (Canada); David, Julie, E-mail: jdavid@vl.videotron.ca [Centre d' Investigation et de Recherche Diagnostique des maladies du sein (CRID), Centre hospitalier de l' Universite de Montreal, Hotel-Dieu, 3840 rue Saint-Urbain, Montreal (Quebec), H2W 1T8 (Canada); Trop, Isabelle, E-mail: itrop@yahoo.com [Centre d' Investigation et de Recherche Diagnostique des maladies du sein (CRID), Centre hospitalier de l' Universite de Montreal, Hotel-Dieu, 3840 rue Saint-Urbain, Montreal (Quebec), H2W 1T8 (Canada); Drouin, Suzanne, E-mail: suedrouin@sympatico.ca [Clinique Radiologique Leger et associees, 1851 rue Sherbrooke Est, Bureau 201, Montreal (Quebec), H2K 4L5 (Canada); Peloquin, Laurence, E-mail: laurence.peloquin@gmail.com [Centre d' Investigation et de Recherche Diagnostique des maladies du sein (CRID), Centre hospitalier de l' Universite de Montreal, Hotel-Dieu, 3840 rue Saint-Urbain, Montreal (Quebec), H2W 1T8 (Canada); Lalonde, Lucie, E-mail: lalucie@sympatico.ca [Centre d' Investigation et de Recherche Diagnostique des maladies du sein (CRID), Centre hospitalier de l' Universite de Montreal, Hotel-Dieu, 3840 rue Saint-Urbain, Montreal (Quebec), H2W 1T8 (Canada)

    2011-04-15

    Hydrophilic polyacrylamide gel (PAAG) is a nonresorbable soft tissue filler that has been used as implant material for breast augmentation in some countries, particularly from the Asian continent. Many complications associated with hydrogel use have been reported in the clinical literature including inflammation, persistent mastodynia, formation of multiple lumps, poor cosmetic results, glandular atrophy, and significant spread of hydrogel into the surrounding tissue. Data on long-term toxicity is currently unavailable. The radiologic features of PAAG injection mammoplasty frequently constitute a diagnostic challenge for radiologists. Indeed, the imaging appearances of uncomplicated PAAG implants may mimic conventional implants on mammography, sonography and MRI, with some distinguishing features. The location and local spread of the injected PAAG, and the eventual detection of local inflammation, are best evaluated by ultrasonography and especially MRI, considered the most sensitive technique for assessment of PAAG mammoplasty. MRI clearly depicts the volume and the distribution of gel within the breast; contrast medium enhancement allows delineation of areas of inflammation and infection. It is important to be familiar with the spectrum of imaging findings in order to make an accurate diagnosis and offer proper management. This paper aims to review the normal and abnormal mammographic, sonographic, and MR imaging characteristics of PAAG augmentation mammoplasty through presented patient reviews of three women having undergone direct PAAG injection.

  9. Imaging findings of breast augmentation with injected hydrophilic polyacrylamide gel: Patient reports and literature review

    International Nuclear Information System (INIS)

    Khedher, Najoua Ben; David, Julie; Trop, Isabelle; Drouin, Suzanne; Peloquin, Laurence; Lalonde, Lucie

    2011-01-01

    Hydrophilic polyacrylamide gel (PAAG) is a nonresorbable soft tissue filler that has been used as implant material for breast augmentation in some countries, particularly from the Asian continent. Many complications associated with hydrogel use have been reported in the clinical literature including inflammation, persistent mastodynia, formation of multiple lumps, poor cosmetic results, glandular atrophy, and significant spread of hydrogel into the surrounding tissue. Data on long-term toxicity is currently unavailable. The radiologic features of PAAG injection mammoplasty frequently constitute a diagnostic challenge for radiologists. Indeed, the imaging appearances of uncomplicated PAAG implants may mimic conventional implants on mammography, sonography and MRI, with some distinguishing features. The location and local spread of the injected PAAG, and the eventual detection of local inflammation, are best evaluated by ultrasonography and especially MRI, considered the most sensitive technique for assessment of PAAG mammoplasty. MRI clearly depicts the volume and the distribution of gel within the breast; contrast medium enhancement allows delineation of areas of inflammation and infection. It is important to be familiar with the spectrum of imaging findings in order to make an accurate diagnosis and offer proper management. This paper aims to review the normal and abnormal mammographic, sonographic, and MR imaging characteristics of PAAG augmentation mammoplasty through presented patient reviews of three women having undergone direct PAAG injection.

  10. Doppler-ultrasonographic finding of air in the portal vein: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Ki Soon; Lee, Kwan Sup; Lee, Yul; Chung, Soo Young; Bae, Sang Hoon [College of Medicine, Hallym University, Seoul (Korea, Republic of)

    1994-03-15

    Classically air in the portal vein has been detected on plain radiography, but computed tomography and ultrasonography have been shown to be more sensitive. We report a case of air in the PV in a 10-day-old infant with pneumatosis intestinalis with its ultrasonographic and Doppler findings. The patient was a 10-day-old infant born by cesarean section at 41 weeks. Simple abdomen film revealed branching pattern of radiolucent air shadows within in contour of liver, gas distention of bowel loops and thickenod bowel walls with lincar intraluminal air shadows in abdomen, suggesting necrotizing enterocolitis. So we performed Doppler ultrasonography. Ultrasonography showed branching pattern of hyperechogenic dots and along the lumen of left portal vein. The color Doppler study revealed an aliasing duo to increased velocity and whirling pattern of blood flow, and the Duplex Doppler spectral display showed sharp, vertical bidirectional spikes by air in portal vein. Air in the portal vein can be easily diagnosed by the following signs: hyperechogenic dots in the portal vein on ultrasonography and vertical, sharp bidirectional spikes superimposed on the usual Doppler tracing of the portal vein on Duplex ultrasonography.

  11. Doppler-ultrasonographic finding of air in the portal vein: a case report

    International Nuclear Information System (INIS)

    Park, Ki Soon; Lee, Kwan Sup; Lee, Yul; Chung, Soo Young; Bae, Sang Hoon

    1994-01-01

    Classically air in the portal vein has been detected on plain radiography, but computed tomography and ultrasonography have been shown to be more sensitive. We report a case of air in the PV in a 10-day-old infant with pneumatosis intestinalis with its ultrasonographic and Doppler findings. The patient was a 10-day-old infant born by cesarean section at 41 weeks. Simple abdomen film revealed branching pattern of radiolucent air shadows within in contour of liver, gas distention of bowel loops and thickenod bowel walls with lincar intraluminal air shadows in abdomen, suggesting necrotizing enterocolitis. So we performed Doppler ultrasonography. Ultrasonography showed branching pattern of hyperechogenic dots and along the lumen of left portal vein. The color Doppler study revealed an aliasing duo to increased velocity and whirling pattern of blood flow, and the Duplex Doppler spectral display showed sharp, vertical bidirectional spikes by air in portal vein. Air in the portal vein can be easily diagnosed by the following signs: hyperechogenic dots in the portal vein on ultrasonography and vertical, sharp bidirectional spikes superimposed on the usual Doppler tracing of the portal vein on Duplex ultrasonography

  12. How students deal with inconsistencies in health knowledge.

    Science.gov (United States)

    Bientzle, Martina; Cress, Ulrike; Kimmerle, Joachim

    2013-07-01

    In their work, health care professionals have to deal daily with inconsistent health information and are confronted with differing therapeutic health concepts. Medical education should prepare students to handle these challenges adequately. The aim of this study was to contribute to a better understanding of how students deal with inconsistencies in health knowledge when they are presented with either a therapeutic concept they accept or one they reject. Seventy-six students of physiotherapy participated in this 2 × 2 experiment with health information (consistent versus inconsistent information) and therapeutic concept (congruent versus contradictory therapeutic concept) as between-group factors. The participants' task was to improve the quality of a text about the effectiveness of stretching; participants were randomly assigned to one of four texts. Knowledge acquisition and text modification were measured as dependent variables. Students acquired more knowledge when they worked with a text containing inconsistent information. Medical information that was presented in agreement with a student's therapeutic concept was also more readily acquired than the same information presented posing a contradictory therapeutic concept. Participants modified the contradictory text in order to adapt it to their own point of view. Disagreement resulted in a disregard or devaluation of the information itself, which in turn was detrimental to learning. It is a problem when prospective health care professionals turn a blind eye to discrepancies that do not fit their view of the world. It may be useful for educational purposes to include a knowledge conflict caused by a combination of conviction and inconsistent information to facilitate learning processes. © 2013 John Wiley & Sons Ltd.

  13. Integrated vehicle-based safety systems light-vehicle field operational test key findings report.

    Science.gov (United States)

    2011-01-01

    "This document presents key findings from the light-vehicle field operational test conducted as part of the Integrated Vehicle-Based Safety Systems program. These findings are the result of analyses performed by the University of Michigan Transportat...

  14. Dam-Breach hydrology of the Johnstown flood of 1889-challenging the findings of the 1891 investigation report.

    Science.gov (United States)

    Coleman, Neil M; Kaktins, Uldis; Wojno, Stephanie

    2016-06-01

    In 1891 a report was published by an ASCE committee to investigate the cause of the Johnstown flood of 1889. They concluded that changes made to the dam by the South Fork Fishing and Hunting Club did not cause the disaster because the embankment would have been overflowed and breached if the changes were not made. We dispute that conclusion based on hydraulic analyses of the dam as originally built, estimates of the time of concentration and time to peak for the South Fork drainage basin, and reported conditions at the dam and in the watershed. We present a LiDAR-based volume of Lake Conemaugh at the time of dam failure (1.455 × 10(7) m(3)) and hydrographs of flood discharge and lake stage decline. Our analytical approach incorporates the complex shape of this dam breach. More than 65 min would have been needed to drain most of the lake, not the 45 min cited by most sources. Peak flood discharges were likely in the range 7200 to 8970 m(3) s(-1). The original dam design, with a crest ∼0.9 m higher and the added capacity of an auxiliary spillway and five discharge pipes, had a discharge capacity at overtopping more than twice that of the reconstructed dam. A properly rebuilt dam would not have overtopped and would likely have survived the runoff event, thereby saving thousands of lives. We believe the ASCE report represented state-of-the-art for 1891. However, the report contains discrepancies and lapses in key observations, and relied on excessive reservoir inflow estimates. The confidence they expressed that dam failure was inevitable was inconsistent with information available to the committee. Hydrodynamic erosion was a likely culprit in the 1862 dam failure that seriously damaged the embankment. The Club's substandard repair of this earlier breach sowed the seeds of its eventual destruction.

  15. Consistency of histopathological reporting of breast lesions detected by screening: findings of the U.K. National External Quality Assessment (EQA) Scheme. U. K. National Coordinating Group for Breast Screening Pathology.

    Science.gov (United States)

    Sloane, J P; Ellman, R; Anderson, T J; Brown, C L; Coyne, J; Dallimore, N S; Davies, J D; Eakins, D; Ellis, I O; Elston, C W

    1994-01-01

    The aim of the scheme was to determine consistency of histopathological reporting in the United Kingdom National Breast Screening Programme. This external quality assessment scheme involved 51 sets of 12 slides which were circulated to 186-251 pathologists at intervals of 6 months for 3 years. Participants recorded their diagnoses on standard reporting forms, which were submitted to the U.K. National Cancer Screening Evaluation Unit for analysis. A high level of consistency was achieved in diagnosing major categories of breast disease including invasive carcinoma and the important borderline lesions, radial scar and ductal carcinoma in situ (DCIS), the latter exceeding a national target set prior to the onset of the scheme. Atypical hyperplasia (AH) was reported with much less consistency although, where it was the majority opinion, over 86% of diagnoses were of benign disorders and only 14% were of DCIS. Inconsistency was encountered in subtyping and measuring DCIS, the former apparently due to current uncertainties about classification and the latter to poor circumscription, variation in size in different sections and merging with zones of AH. Reporting prognostic features of invasive carcinomas was variable. Measurement of size was achieved with adequate consistency except in a small number of very poorly circumscribed tumours. Grading and subtyping were inconsistent although the latter was not specifically tested and will be the subject of future study. Members of the National Coordinating Group achieved greater uniformity than the remainder of the participants in all diagnostic categories, but both groups experienced similar types of problem. Our findings suggest that participation in the scheme improves diagnostic consistency. In conclusion, consistency in diagnosing invasive carcinoma and radial scar is excellent, and good in DCIS, but improvements are desirable in diagnosing atypical hyperplasia, classifying DCIS and reporting certain prognostic features of

  16. Inconsistent-handed advantage in episodic memory extends to paragraph-level materials.

    Science.gov (United States)

    Prichard, Eric C; Christman, Stephen D

    2017-09-01

    Past research using handedness as a proxy for functional access to the right hemisphere demonstrates that individuals who are mixed/inconsistently handed outperform strong/consistently handed individuals when performing episodic recall tasks. However, research has generally been restricted to stimuli presented in a list format. In the present paper, we present two studies in which participants were presented with paragraph-level material and then asked to recall material from the passages. The first study was based on a classic study looking at retroactive interference with prose materials. The second was modelled on a classic experiment looking at perspective taking and the content of memory. In both studies, the classic effects were replicated and the general finding that mixed/inconsistent-handers outperform strong/consistent-handers was replicated. This suggests that considering degree of handedness may be an empirically useful means of reducing error variance in paradigms looking at memory for prose level material.

  17. Causes of the armed conflict in Croatia 1991. Resolving conceptual and methodological inconsistencies

    Directory of Open Access Journals (Sweden)

    Kosta Nikolić

    2016-08-01

    Full Text Available This text is intended to identify, clarify and resolve the most frequent examples of methodological inconsistencies found in the current literature by Serbian and foreign researchers, and to point to their conceptual, methodological and factual inconsistencies. This work follows the basic line of conceptual delimitation concerning the phenomenon of the breakup of Yugoslavia, on one hand, and of the violent conflicts in certain Yugoslav republics, on the other. It is based on the interdisciplinary analysis of the findings in the field of international relations and historical analysis, while relying primarily on the fundamental sources of historical material. Henceforth, this paper will address the issues of correct determining of the main and secondary actors, temporal determination and elements for making a clear and unambiguous definition of the armed conflict in Croatia.

  18. Neuroradiological, neurophysiological and molecular findings in infantile Krabbe disease: two case reports

    Directory of Open Access Journals (Sweden)

    Vargiami E

    2016-06-01

    Full Text Available Krabbe disease is an autosomal recessive neurodegenerative disorder due to a defect of the lysosomal enzyme β-galactocerebrosidase (β-GALC. Depending on the age of onset, the disease is classified into infantile and later-onset forms. We report neuroradiological, neurophysiological and molecular findings in two Greek patients with the infantile form of Krabbe disease. The index patients presented at the age of 3.5 and 6 months, respectively, due to developmental delay. Magnetic resonance imaging (MRI of the first patient’s brain demonstrated signs of leukodystrophy, while nerve conduction velocities (NCVs were significantly decreased. The second patient’s MRI at the age of 4 months was initially normal, but at 18 months demonstrated leukodystrophic alterations as well, whereas NCVs were also significantly delayed. In both patients, a severe decrease in β-GALC, activity supported the diagnosis of Krabbe disease, while the final diagnosis was confirmed by molecular genetic testing. Two homozygous mutations of the GALC gene, the c.411_413delTAA [p.K139del] mutation in the first patient, and the c.749T>C [p.I250T] mutation in the second patient, were identified. At their last follow-up visit at the age of 4 and 6 years, respectively, both patients were bedridden and quadri-plegic, suffering from frequent respiratory tract infections and fed through a gastrostomy. Both mutations found in homozygosity in these two unrelated patients of Greek ancestry, could pinpoint a common origin. Genotyping of patients with Krabbe disease is important, in order to contribute to the creation of a European mutation database and to further study possible genotype-phenotype correlations of the disease.

  19. CT findings and surgical treatment of atlanto-axial rotatory fixation. A case report

    Energy Technology Data Exchange (ETDEWEB)

    Shoji, Akira; Harano, Hideyuki; Okumura, Terufumi [Fukuroi Municipal Hospital, Shizuoka (Japan); Nakagawa, Hiroshi; Sugiyama, Tadamitsu

    1984-07-01

    A case of atlanto-axial rotatory fixation (AARF) was presented in a 19-year-old female who developed sudden onset of neck pain and limitation of neck movement after direct carotid angiography for seizure disorder. Neurological examination was negative except for cock-robin posture and mild hypesthesia and hypalgesia in left C/sub 2/ distribution. Plain films of the cervical spine disclosed abnormal alignment of C/sub 1/-C/sub 2/ and possible rotational dislocation. Bilateral selective vertebral angiography showed marked anterior and posterior displacement of left and right vertebral artery, respectively, at the level of C/sub 1/. On CT metrizamide myelography, there was clockwise rotation of C/sub 1/ on C/sub 2/ with locked facet on the left but no evidence of cord compression was found. With diagnosis of AARF, manual reduction under general anesthesia and with fluoroscopic control was first attempted without success. Therefore, the patient underwent open reduction by using high speed air-drill and posterior fusion of C/sub 1/ to C/sub 3/ with acryl and wire. Postoperative course was uneventful and the patient went back to work as a computer operator in three months. The etiology of AARF was described by many authors, but in our case, congenital hypogenesis of transverse and alar ligaments plus minor trauma was most suggested. For neurological manifestations of AARF, occipital neuralgia, headache, neck pain, limitation of neck movement and cock-robin posture were reported, but the cock-robin posture was most characteristic and was an important symptom for the early diagnosis. In neuroradiological findings of AARF, plain CT and CT metrizamide myelography are very useful. Because they clearly demonstrate the degree of rotation and interlocking of atlanto-axial joints, and the presence of cord compression.

  20. Prevention of caries with probiotic bacteria during early childhood. Promising but inconsistent findings

    DEFF Research Database (Denmark)

    Jørgensen, Mette Rose; pqd956, pqd956; Twetman, Svante

    2016-01-01

    PURPOSE: This review summarized the available literature on the prevention of childhood caries through biofilm engineering with probiotic bacteria in early childhood. METHODS: Three databases (PubMed, Cochrane Library and Trip) were searched through January, 2016 for randomized controlled trials...

  1. Baseline correlates of inconsistent and incorrect condom use among sexually active women in the contraceptive CHOICE Project.

    Science.gov (United States)

    Shih, Shirley L; Kebodeaux, Chelsea A; Secura, Gina M; Allsworth, Jenifer E; Madden, Tessa; Peipert, Jeffrey F

    2011-11-01

    : To provide protection against sexually transmitted infections and pregnancy, condoms must be used consistently and correctly. However, a significant proportion of couples in the United States fail to do so. Our objective was to determine the demographic and behavioral correlates of inconsistent and incorrect condom use among sexually active, condom-using women. : Analysis of baseline data from a prospective cohort of sexually active, condom-using women in the Contraceptive CHOICE Project (n = 2087) using self-reported demographic and behavioral characteristics. Poisson regression was used to determine the relative risk of inconsistent and incorrect condom use after adjusting for variables significant in the univariate analysis. : Inconsistent and incorrect condom use was reported by 41% (n = 847) and 36% (n = 757) of women, respectively. A greater number of unprotected acts was most strongly associated with reporting 10 or more sex acts in the past 30 days, younger age at first intercourse, less perceived partner willingness to use condoms, and lower condom use self-efficacy. Incorrect condom use was associated with reporting 10 or more sex acts in the past 30 days, greater perceived risk for future STIs, and inconsistent condom use. : Inconsistent and incorrect condom use is common among sexually active women. Targeted educational efforts and prevention strategies should be implemented among women at highest risk for STIs and unintended pregnancies to increase consistent and correct condom use.

  2. An inconclusive study comparing the effect of concrete and abstract descriptions of belief-inconsistent information.

    Science.gov (United States)

    Collins, Katherine A; Clément, Richard

    2018-01-01

    Linguistic bias is the differential use of linguistic abstraction (as defined by the Linguistic Category Model) to describe the same behaviour for members of different groups. Essentially, it is the tendency to use concrete language for belief-inconsistent behaviours and abstract language for belief-consistent behaviours. Having found that linguistic bias is produced without intention or awareness in many contexts, researchers argue that linguistic bias reflects, reinforces, and transmits pre-existing beliefs, thus playing a role in belief maintenance. Based on the Linguistic Category Model, this assumes that concrete descriptions reduce the impact of belief-inconsistent behaviours while abstract descriptions maximize the impact of belief-consistent behaviours. However, a key study by Geschke, Sassenberg, Ruhrmann, and Sommer [2007] found that concrete descriptions of belief-inconsistent behaviours actually had a greater impact than abstract descriptions, a finding that does not fit easily within the linguistic bias paradigm. Abstract descriptions (e.g. the elderly woman is athletic) are, by definition, more open to interpretation than concrete descriptions (e.g. the elderly woman works out regularly). It is thus possible that abstract descriptions are (1) perceived as having less evidentiary strength than concrete descriptions, and (2) understood in context (i.e. athletic for an elderly woman). In this study, the design of Geschke et al. [2007] was modified to address this possibility. We expected that the differences in the impact of concrete and abstract descriptions would be reduced or reversed, but instead we found that differences were largely absent. This study did not support the findings of Geschke et al. [2007] or the linguistic bias paradigm. We encourage further attempts to understand the strong effect of concrete descriptions for belief-inconsistent behaviour.

  3. An inconclusive study comparing the effect of concrete and abstract descriptions of belief-inconsistent information.

    Directory of Open Access Journals (Sweden)

    Katherine A Collins

    Full Text Available Linguistic bias is the differential use of linguistic abstraction (as defined by the Linguistic Category Model to describe the same behaviour for members of different groups. Essentially, it is the tendency to use concrete language for belief-inconsistent behaviours and abstract language for belief-consistent behaviours. Having found that linguistic bias is produced without intention or awareness in many contexts, researchers argue that linguistic bias reflects, reinforces, and transmits pre-existing beliefs, thus playing a role in belief maintenance. Based on the Linguistic Category Model, this assumes that concrete descriptions reduce the impact of belief-inconsistent behaviours while abstract descriptions maximize the impact of belief-consistent behaviours. However, a key study by Geschke, Sassenberg, Ruhrmann, and Sommer [2007] found that concrete descriptions of belief-inconsistent behaviours actually had a greater impact than abstract descriptions, a finding that does not fit easily within the linguistic bias paradigm. Abstract descriptions (e.g. the elderly woman is athletic are, by definition, more open to interpretation than concrete descriptions (e.g. the elderly woman works out regularly. It is thus possible that abstract descriptions are (1 perceived as having less evidentiary strength than concrete descriptions, and (2 understood in context (i.e. athletic for an elderly woman. In this study, the design of Geschke et al. [2007] was modified to address this possibility. We expected that the differences in the impact of concrete and abstract descriptions would be reduced or reversed, but instead we found that differences were largely absent. This study did not support the findings of Geschke et al. [2007] or the linguistic bias paradigm. We encourage further attempts to understand the strong effect of concrete descriptions for belief-inconsistent behaviour.

  4. Brachialis periosteal avulsion injury: case report with magnetic resonance imaging findings

    International Nuclear Information System (INIS)

    Lam, Justin Chak Yiu; Lee, Ka Lok Ryan; Griffith, James F.

    2016-01-01

    Brachialis periosteal avulsion injury is an uncommon injury occurring in young children. The injury may be misinterpreted or overlooked because of misleading or subtle radiological findings. A case of 7-year-old child with post-traumatic elbow pain and subtle findings on elbow radiography is presented. The injury was initially misinterpreted as an avulsion fracture of the medial epicondyle. Following radiological review, a diagnosis of brachialis periosteal avulsion injury was made. The radiographic and magnetic resonance imaging (MRI) findings of this injury are presented to stress the value of comparing the radiographic findings with previous imaging and to increase awareness of this uncommon injury. (orig.)

  5. Brachialis periosteal avulsion injury: case report with magnetic resonance imaging findings

    Energy Technology Data Exchange (ETDEWEB)

    Lam, Justin Chak Yiu; Lee, Ka Lok Ryan; Griffith, James F. [Prince of Wales Hospital, Department of Imaging and Interventional Radiology, Shatin, N.T (China)

    2016-11-15

    Brachialis periosteal avulsion injury is an uncommon injury occurring in young children. The injury may be misinterpreted or overlooked because of misleading or subtle radiological findings. A case of 7-year-old child with post-traumatic elbow pain and subtle findings on elbow radiography is presented. The injury was initially misinterpreted as an avulsion fracture of the medial epicondyle. Following radiological review, a diagnosis of brachialis periosteal avulsion injury was made. The radiographic and magnetic resonance imaging (MRI) findings of this injury are presented to stress the value of comparing the radiographic findings with previous imaging and to increase awareness of this uncommon injury. (orig.)

  6. The present conditions of interpretation and findings report in UGI series examination (The Japanese society gastrointestinal imaging report group performed questionary survey)

    International Nuclear Information System (INIS)

    Sato, Shinsuke; Aoki, Ryosuke; Yoshida, Takashi; Nishikawa, Takashi; Takahashi, Nobuyuki; Ishimoto, Yuji

    2008-01-01

    The Japanese society gastrointestinal imaging report group performed questionary survey to relate to interpretation of radiogram of radiological technologist and findings report in upper GI series examination for 599 national institutions. Response rate was 27%, and many of answers were the institutions where surgical treatment was possible. Additional radiography examining by radiological technologist depending on the situation and, it was recognized a doctor furthermore, institutions more than 70% made findings report after examination, and, as for the mention methods of findings report, there was difference in mention contents, and character by examination classification. It seemed the mention methods that we unified were difficult nationwide, and, however, as for the making of the findings report which used diagnosis flow chart, it was thought with possibility in future by enlightenment active. (author)

  7. The Time-Inconsistency of Alternative Energy Policy

    OpenAIRE

    D'ARTIGUES, Agnès; PERCEBOIS, Jacques; VIGNOLO, Thierry

    2007-01-01

    Time-inconsistency can arise when a government attempts to convince private sector to use a particular alternative energy (gas, green electricity...) rather than petroleum products. By introducing taxes and feed-in prices, a government would encourage firms and households to switch to an alternative energy rather than use petroleum products. However, even if a government is in favor of increasing alternative energy consumption, it can benefit from considerable financial resources resulting fr...

  8. Thermodynamic inconsistency of the modified Saha equation at high pressures

    International Nuclear Information System (INIS)

    Sweeney, M.A.

    1978-01-01

    The inclusion of a pressure ionization term in the Saha equation violates the thermodynamic Maxwell identities if corresponding changes are not made to the expressions for entropy and pressure. It is demonstrated that the usual application of the Rouse and Stewart-Pyatt modesl suffers from this limitation. Negative values of the adiabatic gradient in the degenerate dwarf models of Boehm and Straka are explained in terms of this thermodynamic inconsistency

  9. Athletic groin pain (part 1): a prospective anatomical diagnosis of 382 patients--clinical findings, MRI findings and patient-reported outcome measures at baseline.

    Science.gov (United States)

    Falvey, É C; King, E; Kinsella, S; Franklyn-Miller, A

    2016-04-01

    Athletic groin pain remains a common field-based team sports time-loss injury. There are few reports of non-surgically managed cohorts with athletic groin pain. To describe clinical presentation/examination, MRI findings and patient-reported outcome (PRO) scores for an athletic groin pain cohort. All patients had a history including demographics, injury duration, sport played and standardised clinical examination. All patients underwent MRI and PRO score to assess recovery. A clinical diagnosis of the injured anatomical structure was made based on these findings. Statistical assessment of the reliability of accepted standard investigations undertaken in making an anatomical diagnosis was performed. 382 consecutive athletic groin pain patients, all male, enrolled. Median time in pain at presentation was (IQR) 36 (16-75) weeks. Most (91%) played field-based ball-sports. Injury to the pubic aponeurosis (PA) 240 (62.8%) was the most common diagnosis. This was followed by injuries to the hip in 81 (21.2%) and adductors in 56 (14.7%) cases. The adductor squeeze test (90° hip flexion) was sensitive (85.4%) but not specific for the pubic aponeurosis and adductor pathology (negative likelihood ratio 1.95). Analysed in series, positive MRI findings and tenderness of the pubic aponeurosis had a 92.8% post-test probability. In this largest cohort of patients with athletic groin pain combining clinical and MRI diagnostics there was a 63% prevalence of PA injury. The adductor squeeze test was sensitive for athletic groin pain, but not specific individual pathologies. MRI improved diagnostic post-test probability. No hernia or incipient hernia was diagnosed. NCT02437942. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  10. Accelerating deep neural network training with inconsistent stochastic gradient descent.

    Science.gov (United States)

    Wang, Linnan; Yang, Yi; Min, Renqiang; Chakradhar, Srimat

    2017-09-01

    Stochastic Gradient Descent (SGD) updates Convolutional Neural Network (CNN) with a noisy gradient computed from a random batch, and each batch evenly updates the network once in an epoch. This model applies the same training effort to each batch, but it overlooks the fact that the gradient variance, induced by Sampling Bias and Intrinsic Image Difference, renders different training dynamics on batches. In this paper, we develop a new training strategy for SGD, referred to as Inconsistent Stochastic Gradient Descent (ISGD) to address this problem. The core concept of ISGD is the inconsistent training, which dynamically adjusts the training effort w.r.t the loss. ISGD models the training as a stochastic process that gradually reduces down the mean of batch's loss, and it utilizes a dynamic upper control limit to identify a large loss batch on the fly. ISGD stays on the identified batch to accelerate the training with additional gradient updates, and it also has a constraint to penalize drastic parameter changes. ISGD is straightforward, computationally efficient and without requiring auxiliary memories. A series of empirical evaluations on real world datasets and networks demonstrate the promising performance of inconsistent training. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Correlates of Inconsistent Refusal of Unprotected Sex among Armenian Female Sex Workers

    Directory of Open Access Journals (Sweden)

    Karine Markosyan

    2014-01-01

    Full Text Available This cross-sectional study assessed the prevalence and correlates of inconsistent refusal of unprotected sex among female sex workers (FSWs in Armenia. One hundred and eighteen street-based FSWs between the ages of 20 and 52 completed a questionnaire assessing FSWs’ demographic, psychosocial, and behavioral characteristics. A total of 52.5% (n=62 of FSWs reported inconsistent refusal of unprotected sex with clients in the past 3 months. Logistic regression analysis controlling for participants’ age and education revealed that perceiving more barriers toward condom use (AOR = 1.1; P<0.01, reporting more types of abuse (AOR = 2.1; P<0.01, and setting lower fees for service (AOR = 0.9; P=0.02 significantly predicted inconsistent refusal of unprotected sex. HIV-risk-reduction behavioral interventions tailored to FSWs working in Yerevan Armenia should address the factors identified in this study toward the goal of enhancing refusal of unprotected sex and ultimately preventing acquisition of sexually transmitted infections (STIs including HIV.

  12. High-resolution CT findings in infants with bronchopulmonary dysplasia: preliminary report

    International Nuclear Information System (INIS)

    Chung, Yoon Ho; Lee, Young Seok; Kim, Ji Hye; Han, Heon; Chung, Hyo Sun; Cha, Yoo Mi; Kim, Young Chae; Kim, Sang Hee

    1996-01-01

    To evaluate high resolution CT(HRCT) findings in infants with bronchopulmonary dysplasia(BPD). In 13 infants(age range, 1-12 months;11 premature babies, two full-term babies; birth weight, 0.97-3.88kg;mean 2,03kg) with clinico-radiologically suggested BPD, HRCT findings of the lung were reviewed retrospectively. Spiral CT using ultra high bone algorithm, 1mm collimation with 5-8mm interval, and 0.7sec scan time was performed without regard to breathing-control of infants. Three radiologists each analysed the HRCT findings twice. HRCT findings of BPD were as follows:parenchymal bands(n=13), interlobular septal thickenings (n=12), multifocal hyperaeration involving lobar or segmental distribution(n=7), and involving lobular distribution or small cyst-like lesion(n=4), centrilobular nodules(n=7), consolidation and/or atelectasis(n=7), and bronchovascular bundle thickening(n=6). Parenchymal bands, interlobular septal thickenings, and multifocal hyperaerations were the major findings in cases of bronchopulmonary dysplasia whereas, centrilobular nodules, consolidation and/or atelectasis, and bronchovascular bundle thickenings were the minor findings. These findings may be used as basic data in the evaluation of BPD in future studies

  13. Primary granulomatous angiitis of the central nervous system: findings of magnetic resonance spectroscopy and fractional anisotropy in diffusion tensor imaging prior to surgery. Case report.

    Science.gov (United States)

    Beppu, Takaaki; Inoue, Takashi; Nishimoto, Hideaki; Nakamura, Shinichi; Nakazato, Yoichi; Ogasawara, Kuniaki; Ogawa, Akira

    2007-10-01

    Primary granulomatous angiitis of the central nervous system (CNS) is extremely rare. Its preoperative diagnosis is difficult as the condition displays nonspecific features on routine neuroimaging investigations. In this paper, the authors report findings of magnetic resonance (MR) spectroscopy and fractional anisotropy (FA) with diffusion tensor MR imaging in a case of granulomatous angiitis of the CNS. A 30-year-old man presented with morning headaches and grand mal seizures. An MR image revealed a mass resembling glioblastoma in the right temporal lobe. Magnetic resonance spectroscopy showed a high choline/creatine (Cho/Cr) ratio indicative of a malignant neoplasm, accompanied by a slight elevation of glutamate and glutamine. The FA value was very low, which is inconsistent with malignant glioma. The mass was totally removed surgically. Histologically, the peripheral lesion of the mass consisted of a rough accumulation of fat granule cells, infiltration of inflammatory cells, and distribution of capillary vessels. Some vessels within the lesion were replaced by granulomas. The histological diagnosis was granulomatous angiitis of the CNS. The MIB-1-positive rate of the granuloma was approximately 5%. Both MR spectroscopy and FA were unable to accurately diagnose granulomatous angiitis of the CNS prior to surgery; however, elevated Cho/Cr and glutamate and glutamine shown by MR spectroscopy may indicate the moderate proliferation potential of the granuloma and the inflammatory process, respectively, in this condition. Although the low FA value in the present case enabled the authors to rule out a diagnosis of glioblastoma, FA values in inflammatory lesions require careful interpretation.

  14. All together now: findings from a PCORI workshop to align patient-reported outcomes in the electronic health record.

    Science.gov (United States)

    Jensen, Roxanne E; Snyder, Claire F; Basch, Ethan; Frank, Lori; Wu, Albert W

    2016-11-01

    In recent years, patient-reported outcomes have become increasingly collected and integrated into electronic health records. However, there are few cross-cutting recommendations and limited guidance available in this rapidly developing research area. Our goal is to report key findings from a 2013 Patient-Centered Outcomes Research Institute workshop on this topic and a summary of actions that followed from the workshop, and present resulting recommendations that address patient, clinical and research/quality improvement barriers to regular use. These findings provide actionable guidance across research and practice settings to promote and sustain widespread adoption of patient-reported outcomes across patient populations, healthcare settings and electronic health record systems.

  15. Aicardi syndrome: a case report and radiologic findings; Sindrome de Aicardi: relato de caso e achados radiologicos

    Energy Technology Data Exchange (ETDEWEB)

    Granzotto, Enrico; Prado, Cecilia Hissae Miyake Almeida; Barros, Andre Della Barba; Botter, Carlos Eduardo [Clinica Radiologica Documenta Ltda., Ribeirao Preto, SP (Brazil)]. E-mail: gram79@gmail.com; Mendes, Rozana de Miranda [Santa Casa de Ribeirao Preto, SP (Brazil); Granzotto, Ticiana [Curso de Especializacao em Oftalmologia Professor Ivo Correa Meyer de Porto Alegre, RS (Brazil)

    2008-07-01

    The authors report the findings of Aicardi syndrome, a disease of unknown etiology composed of multiple spasms, chorioretinal lacunae and agenesis of the corpus callosum. They present a case of Aicardi syndrome with characteristic clinical presentation and magnetic resonance imaging findings. The disease, despite being considered rare, has characteristic imaging findings. Over the past years magnetic resonance imaging has improved its ability in demonstrating other findings besides agenesis of the corpus callosum, making the radiologist's role very important in the diagnostic suspicion of this disease. (author)

  16. Magnetic resonance findings in amyotrophic lateral sclerosis using a spin echo magnetization transfer sequence: preliminary report

    Directory of Open Access Journals (Sweden)

    ROCHA ANTÔNIO JOSÉ DA

    1999-01-01

    Full Text Available We present the magnetic resonance (MR findings of five patients with amyotrophic lateral sclerosis (ALS using a spin-echo sequence with an additional magnetization transfer (MT pulse on T1-weighted images (T1 SE/MT. These findings were absent in the control group and consisted of hyperintensity of the corticospinal tract. Moreover we discuss the principles and the use of this fast but simple MR technique in the diagnosis of ALS

  17. Magnetic resonance findings associated with intracranial hypotension. A report of three cases occurring after lumbar puncture

    International Nuclear Information System (INIS)

    Galan, J.; Vuelta, R. V.; Oleaga, L.; Grande, D.

    1999-01-01

    The magnetic resonance (MR) findings are presented for three patients who developed intracranial hypotension syndrome following lumbar puncture, one of the most common causes of this complication. All three patients presented the MR findings characteristically associated with this event, consisting of diffuse dural enhancement after administration of a paramagnetic contrast medium, as well as extraaxial collection that played either an accompanying or a causative role. (Author) 7 refs

  18. Imaging findings of CT and MIRI of Os supratalare: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Seon Jeong; Kim, Okhwa [Haeundae Paik Hospital, Inje University College of Medicine, Busan (Korea, Republic of)

    2013-10-15

    The os supratalare is quite a rare accessory ossicle of the ankle and the foot. We present imaging findings of a symptomatic os supratalare in a 21-year-old woman with a painful bump of the dorsal aspect on her hind foot. CT and MRI are helpful to distinguish this accessory ossicle from a fracture or an osteochondroma. Knowledge of imaging findings and clinical significances of os supratalare will be helpful for accurate diagnosis and appropriate management.

  19. Imaging findings of CT and MIRI of Os supratalare: A case report

    International Nuclear Information System (INIS)

    Kim, Seon Jeong; Kim, Okhwa

    2013-01-01

    The os supratalare is quite a rare accessory ossicle of the ankle and the foot. We present imaging findings of a symptomatic os supratalare in a 21-year-old woman with a painful bump of the dorsal aspect on her hind foot. CT and MRI are helpful to distinguish this accessory ossicle from a fracture or an osteochondroma. Knowledge of imaging findings and clinical significances of os supratalare will be helpful for accurate diagnosis and appropriate management.

  20. Informatics in radiology: automated structured reporting of imaging findings using the AIM standard and XML.

    Science.gov (United States)

    Zimmerman, Stefan L; Kim, Woojin; Boonn, William W

    2011-01-01

    Quantitative and descriptive imaging data are a vital component of the radiology report and are frequently of paramount importance to the ordering physician. Unfortunately, current methods of recording these data in the report are both inefficient and error prone. In addition, the free-text, unstructured format of a radiology report makes aggregate analysis of data from multiple reports difficult or even impossible without manual intervention. A structured reporting work flow has been developed that allows quantitative data created at an advanced imaging workstation to be seamlessly integrated into the radiology report with minimal radiologist intervention. As an intermediary step between the workstation and the reporting software, quantitative and descriptive data are converted into an extensible markup language (XML) file in a standardized format specified by the Annotation and Image Markup (AIM) project of the National Institutes of Health Cancer Biomedical Informatics Grid. The AIM standard was created to allow image annotation data to be stored in a uniform machine-readable format. These XML files containing imaging data can also be stored on a local database for data mining and analysis. This structured work flow solution has the potential to improve radiologist efficiency, reduce errors, and facilitate storage of quantitative and descriptive imaging data for research. Copyright © RSNA, 2011.

  1. Selective reporting bias of harm outcomes within studies: findings from a cohort of systematic reviews.

    Science.gov (United States)

    Saini, Pooja; Loke, Yoon K; Gamble, Carrol; Altman, Douglas G; Williamson, Paula R; Kirkham, Jamie J

    2014-11-21

    To determine the extent and nature of selective non-reporting of harm outcomes in clinical studies that were eligible for inclusion in a cohort of systematic reviews. Cohort study of systematic reviews from two databases. Outcome reporting bias in trials for harm outcomes (ORBIT II) in systematic reviews from the Cochrane Library and a separate cohort of systematic reviews of adverse events. 92 systematic reviews of randomised controlled trials and non-randomised studies published in the Cochrane Library between issue 9, 2012 and issue 2, 2013 (Cochrane cohort) and 230 systematic reviews published between 1 January 2007 and 31 December 2011 in other publications, synthesising data on harm outcomes (adverse event cohort). A 13 point classification system for missing outcome data on harm was developed and applied to the studies. 86% (79/92) of reviews in the Cochrane cohort did not include full data from the main harm outcome of interest of each review for all of the eligible studies included within that review; 76% (173/230) for the adverse event cohort. Overall, the single primary harm outcome was inadequately reported in 76% (705/931) of the studies included in the 92 reviews from the Cochrane cohort and not reported in 47% (4159/8837) of the 230 reviews in the adverse event cohort. In a sample of primary studies not reporting on the single primary harm outcome in the review, scrutiny of the study publication revealed that outcome reporting bias was suspected in nearly two thirds (63%, 248/393). The number of reviews suspected of outcome reporting bias as a result of missing or partially reported harm related outcomes from at least one eligible study is high. The declaration of important harms and the quality of the reporting of harm outcomes must be improved in both primary studies and systematic reviews. © Saini et al 2014.

  2. MR findings of squamous cell carcinoma arising from chronic osteomyelitis of the tibia: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Han, Dong Hwa; Lee, Ji Hae; Cho, Woo Ho; Kim, Jae Hyung; Jeong, Myeong Ja; Kim, Soung Hee; Kim, Ji Young; Kim, Soo Hyun; Kang, Mi Jin; Bae, Kyung Eun [Dept. of Radiology, Sanggye Paik Hospital, Inje University College of Medicine, Seoul (Korea, Republic of)

    2016-05-15

    Malignant transformation is a rare and late complication of untreated chronic osteomyelitis. Known radiographic findings of the malignant transformation of chronic osteomyelitis are osteolytic or mixed sclerotic and osteolytic lesions with or without soft tissue mass. But its magnetic resonance (MR) imaging findings are rarely described in the literature. We experienced a case of an 82-year-old man diagnosed with squamous cell carcinoma arising from long standing chronic osteomyelitis of the tibia. Our case indicates that radiologists should consider the possibility of malignant transformation in patients with untreated chronic osteomyelitis, with enhancing soft tissue mass invading and extending through underlying bone cortex and medulla on MR imaging.

  3. Ventilator-Related Adverse Events: A Taxonomy and Findings From 3 Incident Reporting Systems.

    Science.gov (United States)

    Pham, Julius Cuong; Williams, Tamara L; Sparnon, Erin M; Cillie, Tam K; Scharen, Hilda F; Marella, William M

    2016-05-01

    In 2009, researchers from Johns Hopkins University's Armstrong Institute for Patient Safety and Quality; public agencies, including the FDA; and private partners, including the Emergency Care Research Institute and the University HealthSystem Consortium (UHC) Safety Intelligence Patient Safety Organization, sought to form a public-private partnership for the promotion of patient safety (P5S) to advance patient safety through voluntary partnerships. The study objective was to test the concept of the P5S to advance our understanding of safety issues related to ventilator events, to develop a common classification system for categorizing adverse events related to mechanical ventilators, and to perform a comparison of adverse events across different adverse event reporting systems. We performed a cross-sectional analysis of ventilator-related adverse events reported in 2012 from the following incident reporting systems: the Pennsylvania Patient Safety Authority's Patient Safety Reporting System, UHC's Safety Intelligence Patient Safety Organization database, and the FDA's Manufacturer and User Facility Device Experience database. Once each organization had its dataset of ventilator-related adverse events, reviewers read the narrative descriptions of each event and classified it according to the developed common taxonomy. A Pennsylvania Patient Safety Authority, FDA, and UHC search provided 252, 274, and 700 relevant reports, respectively. The 3 event types most commonly reported to the UHC and the Pennsylvania Patient Safety Authority's Patient Safety Reporting System databases were airway/breathing circuit issue, human factor issues, and ventilator malfunction events. The top 3 event types reported to the FDA were ventilator malfunction, power source issue, and alarm failure. Overall, we found that (1) through the development of a common taxonomy, adverse events from 3 reporting systems can be evaluated, (2) the types of events reported in each database were related

  4. Ventilator-Related Adverse Events: A Taxonomy and Findings From 3 Incident Reporting Systems

    Science.gov (United States)

    Pham, Julius Cuong; Williams, Tamara L; Sparnon, Erin M; Cillie, Tam K; Scharen, Hilda F; Marella, William M

    2016-01-01

    BACKGROUND: In 2009, researchers from Johns Hopkins University's Armstrong Institute for Patient Safety and Quality; public agencies, including the FDA; and private partners, including the Emergency Care Research Institute and the University HealthSystem Consortium (UHC) Safety Intelligence Patient Safety Organization, sought to form a public-private partnership for the promotion of patient safety (P5S) to advance patient safety through voluntary partnerships. The study objective was to test the concept of the P5S to advance our understanding of safety issues related to ventilator events, to develop a common classification system for categorizing adverse events related to mechanical ventilators, and to perform a comparison of adverse events across different adverse event reporting systems. METHODS: We performed a cross-sectional analysis of ventilator-related adverse events reported in 2012 from the following incident reporting systems: the Pennsylvania Patient Safety Authority's Patient Safety Reporting System, UHC's Safety Intelligence Patient Safety Organization database, and the FDA's Manufacturer and User Facility Device Experience database. Once each organization had its dataset of ventilator-related adverse events, reviewers read the narrative descriptions of each event and classified it according to the developed common taxonomy. RESULTS: A Pennsylvania Patient Safety Authority, FDA, and UHC search provided 252, 274, and 700 relevant reports, respectively. The 3 event types most commonly reported to the UHC and the Pennsylvania Patient Safety Authority's Patient Safety Reporting System databases were airway/breathing circuit issue, human factor issues, and ventilator malfunction events. The top 3 event types reported to the FDA were ventilator malfunction, power source issue, and alarm failure. CONCLUSIONS: Overall, we found that (1) through the development of a common taxonomy, adverse events from 3 reporting systems can be evaluated, (2) the types of

  5. Department of the Navy Suicide Incident Report (DONSIR): Preliminary Findings January-June 1999

    National Research Council Canada - National Science Library

    Hourani, Laurel

    1999-01-01

    .... The purposes of the DONSIR are to standardize the review and reporting process on Navy and Marine Corps suicides, and to develop a database to be used to identify risk factors and improve prevention...

  6. MR findings in acute Lyme disease affecting the knee. A case report

    International Nuclear Information System (INIS)

    Cavallaro, A.; Harrer, T.; Richter, H.; Bautz, W.; Fellner, F.A.

    2002-01-01

    In this paper we report a case with primarily unspecific arthralgia after surgical therapy of hallux valgus deformity and consecutive reflex sympathetic dystrophy in which MR led to the diagnosis of Lyme disease. (orig.)

  7. MR findings in acute Lyme disease affecting the knee. A case report

    Energy Technology Data Exchange (ETDEWEB)

    Cavallaro, A.; Harrer, T.; Richter, H.; Bautz, W.; Fellner, F.A. [Friedrich-Alexander-Univ., Erlangen-Nuernberg (Germany)

    2002-07-01

    In this paper we report a case with primarily unspecific arthralgia after surgical therapy of hallux valgus deformity and consecutive reflex sympathetic dystrophy in which MR led to the diagnosis of Lyme disease. (orig.)

  8. Bartsocas-Papas Syndrome: Unusual Findings in the First Reported Egyptian Family

    OpenAIRE

    Abdalla, E. M.; Morsy, H.

    2011-01-01

    Bartsocas-Papas syndrome (BPS) is an autosomal recessive syndrome with severe craniofacial, limb, and genital abnormalities. As of 2011, 24 published cases and families were registered in the Orphanet Report Series. Compared to other disorders characterized by pterygia, the condition is usually more severe and often lethal: most affected patients die in utero or shortly after birth. We report the first Egyptian family with Bartsocas-Papas syndrome comprising three cases; our proband who was ...

  9. Vehicle infrastructure integration proof of concept : results and findings summary-vehicle : final report

    Science.gov (United States)

    2009-05-18

    This document describes the objectives and the approach to the testing of the VII Proof of Concept system. A summary of the test results and findings for both the major system functions and the applications designed for the system, are presented alon...

  10. MRI findings of small cell neuroendocrime carcinoma of the uterine cervix: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Won, You Sun; Yi, Boem Ha; Lee, Hae Kyung; Lee, Min Hee; Choi, Seo Youn; Kwak, Jeong Ja [Soonchunhyang University College of Medicine, Bucheon Hospital, Bucheon (Korea, Republic of)

    2015-10-15

    Small cell neuroendocrine carcinoma of the uterine cervix is a rare primary neoplasm, accounting for less than 5% of all uterine cervical cancers. The tumor is known to have an aggressive behavior and poor prognosis. In this article, we present the MRI findings of 5 cases of pathologically-proven small cell neuroendocrine carcinoma of the uterine cervix, including diffusion-weighted images.

  11. Perinatal findings of Seckel syndrome: a case report of a fetus showing primordial dwarfism and severe microcephaly.

    Science.gov (United States)

    Takikawa, Keiko Miyachi; Kikuchi, Akihiko; Yokoyama, Akiko; Ono, Kyoko; Iwasawa, Yuki; Sunagawa, Sorahiro; Takagi, Kimiyo; Kawame, Hiroshi; Nakamura, Tomohiko

    2008-01-01

    Seckel syndrome is a rare form of primordial dwarfism and most of the previous reports have been limited to postnatal findings. We report on a fetus showing severe microcephaly, intrauterine growth restriction and a few gyri with shallow sulci on the fetal brain suggesting cortical dysplasia, followed by ultrasound and magnetic resonance imaging in the prenatal period. Cardiotocograph revealed a reassuring fetal status throughout the whole pregnancy period. A male infant weighing 1,556 g was delivered at 39 weeks' gestation, and a diagnosis of Seckel syndrome was made based on postnatal typical findings. Although previous reports on prenatal findings of Seckel syndrome are quite limited, we think that our case presents typical features of a fetus affected by this syndrome. When prenatal ultrasound shows severe microcephaly and intrauterine growth restriction, this rare syndrome should be included in the differential diagnosis. Moreover, magnetic resonance imaging of the affected fetal brain provides further diagnostic clues. Copyright 2008 S. Karger AG, Basel.

  12. Discrepancias entre los datos ofrecidos por la Secretaría de Salud y la Organización Mundial de la Salud sobre tuberculosis en México, 1981-1998 Inconsistencies between reports from the World Health Organization and the Ministry of Health

    Directory of Open Access Journals (Sweden)

    Renata Báez-Saldaña

    2003-04-01

    Full Text Available OBJETIVO: Describir las tendencias de la morbilidad y mortalidad de la tuberculosis en México, entre 1981 y 1998, comparando datos de la Secretaría de Salud y de la Organización Mundial de la Salud. MATERIAL Y MÉTODOS: Se analizó el número de casos y tasas notificados y la tendencia de la enfermedad en los últimos años. Se calculó la incidencia de casos nuevos de tuberculosis bacilíferos mediante el riesgo anual de infección tuberculosa, con lo que se estimó el porcentaje de detección de casos bacilíferos en 1997-1998. RESULTADOS: El número de casos de tuberculosis emitido por la Organización Mundial de la Salud supera al notificado por la Secretaría de Salud, discrepancia que se ha reducido. Los casos bacilíferos se han mantenido entre 1993-1998 y se estimó una detección de 66 y de 26% en 1997 y 1998, respectivamente (para un Riesgo Anual de Infección Tuberculosa de 0.5%. La mortalidad se redujo 6.7% cada año entre 1990 y 1998 mientras que se observó un aumento de casos nuevos, lo que implica la persistencia de la transmisión de la infección entre la población. CONCLUSIONES: Hay discrepancia entre el número de casos de tuberculosis ofrecido por la Secretaría de Salud y la Organización Mundial de la Salud. De acuerdo con las estimaciones por el Riesgo Anual de Infección Tuberculosa se deja de detectar un número considerable de casos bacilíferos.OBJECTIVE: To describe the tuberculosis morbidity and mortality trends in Mexico, by comparing the data reported by the Ministry of Health (MH and the World Health Organization (WHO between 1981 and 1998. MATERIAL AND METHODS: The number of cases notified in the past few years, their rates, and the trends of the disease in Mexico were analyzed. The incidence of smear-positive pulmonary tuberculosis was estimated for 1997 and 1998 with the annual tuberculosis infection risk (ATIR, to estimate the percentage of bacilliferous cases in 1997-1998. RESULTS: WHO reported more

  13. The North Seas Countries' Offshore Grid Initiative. Initial Findings. Final Report. Working Group 1 - Grid Configuration

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-11-15

    This report focuses on the tasks and results from Working Group 1 (WG1), grid configuration and integration, chaired jointly by representatives from Denmark and the Netherlands. The methodology, assumptions concerning generation portfolio, load situation, available technology and results are presented. This report presents the WG1 Offshore Grid Study that supports the North Seas Countries' Offshore Grid Initiative (NSCOGI) final report. The information contained in this report aims to evaluate the long-term development of an offshore grid structure in the North Seas by providing a view on how such a grid may possibly develop in the future, based on the assumptions made for this study. The report aims to compare and evaluate the possible advantages and disadvantages of the long term development of an optimised, integrated (or meshed) offshore grid in the North Seas by providing a view of how that possible grid might develop in the future against changes to the electricity energy requirements. To evaluate basic variants, different transmission design topologies (radial and meshed) were compared and analysed with respect to various aspects, such as cost/benefits, import and export levels and the systems' CO2 emissions.

  14. Sonographic findings and clinical significance of uterine synechiae in pregnancy: Report of 6 cases

    International Nuclear Information System (INIS)

    Lee, Jung Hyung; Kim, Jung Sik

    1994-01-01

    We analyzed the sonograms of 6 cases with uterine synechiae in pregnancy. The diagnosis was based on the clinical and sonographic findings. Previous curret age during the artificial abortion and/or after the spontaneous abortion had been done in 5 cases (83.3%). In all cases, uterine synechia in pregnancy was recognized asintra-amniotic sheet containing hypoechoic central zone and an hyperechoic outer layers. Y-shaped splitting of thehyperechoic outer layers was seen against the uterine wall. The placenta extended along the sheet in 4 cases. Uterine synechiae in pregnancy should be distinguished from amniotic band syndrome by the characteristic snographic findings, and unwarranted abortion of normal fetus should be avoided

  15. Radiographic findings of systemic lupus erythematosus enteritis (a report of 4 cases)

    International Nuclear Information System (INIS)

    Zhang Ailian; Li Ruilan; Gao Yu'ao

    1999-01-01

    Objective: To discuss the radiographic findings and diagnosis in lupus enteritis. Methods: 4 cases of lupus enteritis (male 1, female 3) were studied. Abdominal pain was the chief complaint in all these cases. Before and after steroid therapy, small bowel contrast study was performed. Results: In one patient abdominal plain film revealed slight dilatation of jejunum with air-fluid levels. Small bowel contrast study showed effacement and (or) nodules of the mucosal folds, thumb printing, spasm and some degree of rigidity and narrowing of the lumen. Clinical symptoms and radiographic findings became normal after steroid therapy. Conclusions: If a patient with systemic lupus erythematosus presents abdominal symptoms, small bowel contrast study should be done. It is important and helpful to assist the diagnosis, to decide therapeutic plan and to follow up the effect of treatment

  16. Neurocysticercosis: Imaging Findings in Computed Tomography. Review of Literature and Two Case Reports

    International Nuclear Information System (INIS)

    Alejandra Borbon Garzon; Alvaro Jose Perez; Veronica Pinto Schmidt

    2008-01-01

    Neurocysticercosis is a central nervous system parasitic infection caused by Taenia Solium whose clinical manifestations include seizures in 50-70% of patients, headache, intracranial hypertension and focal neurological deficits. Objective: To review the literature and to present imaging studies of two patients with the disease and classify its findings according to the pathologic stage. Methods: Review of literature and imaging of two patients with parenchymal neurocysticercosis using cranial computed tomography which showed cystic lesions at the gray-white junction associated with ring enhancement and some of them with surrounding edema; besides calcified granulomatous lesions. The documented findings represent the imaging spectrum of different parenchymal stages of neurocysticercosis. Conclusions: The cranial computed tomography is very helpful in diagnosis and monitoring neurocysticercosis.

  17. Motivated reflection on attitude-inconsistent information: an exploration of the role of fear of invalidity in self-persuasion.

    Science.gov (United States)

    Clarkson, Joshua J; Valente, Matthew J; Leone, Christopher; Tormala, Zakary L

    2013-12-01

    The mere thought effect is defined in part by the tendency of self-reflective thought to heighten the generation of and reflection on attitude-consistent thoughts. By focusing on individuals' fears of invalidity, we explored the possibility that the mere opportunity for thought sometimes motivates reflection on attitude-inconsistent thoughts. Across three experiments, dispositional and situational fear of invalidity was shown to heighten reflection on attitude-inconsistent thoughts. This heightened reflection, in turn, interacted with individuals' thought confidence to determine whether attitude-inconsistent thoughts were assimilated or refuted and consequently whether individuals' attitudes and behavioral intentions depolarized or polarized following a sufficient opportunity for thought, respectively. These findings emphasize the impact of motivational influences on thought reflection and generation, the importance of thought confidence in the assimilation and refutation of self-generated thought, and the dynamic means by which the mere thought bias can impact self-persuasion.

  18. Dental, dermatological and radiographic findings in a case of Gorlin-Goltz Syndrome: report and review.

    Science.gov (United States)

    Nilesh, Kumar; Tewary, Shivsagar; Zope, Sameer; Patel, Jinesh; Vande, Aaditee

    2017-01-01

    Gorlin-Goltz syndrome (GGS) is a rare autosomal dominant disorder. The disease shows multiple organ involvement with variable clinical presentation. Thus a multidisciplinary approach is required for its prompt clinical diagnosis and management of this condition. This paper highlights a case of GGS presenting in a young male patient with cranial, facial, dermatological, dental and skeletal involvement. The diagnosis of the syndrome was based on its clinical presentation, radiological features and histopathological findings. A review of the diagnostic criteria is also presented.

  19. Intelligence/Electronic Warfare (IEW) direction-finding and fix estimation analysis report. Volume 2: Trailblazer

    Science.gov (United States)

    Gardner, Robert; Gillis, James W.; Griesel, Ann; Pardo, Bruce

    1985-01-01

    An analysis of the direction finding (DF) and fix estimation algorithms in TRAILBLAZER is presented. The TRAILBLAZER software analyzed is old and not currently used in the field. However, the algorithms analyzed are used in other current IEW systems. The underlying algorithm assumptions (including unmodeled errors) are examined along with their appropriateness for TRAILBLAZER. Coding and documentation problems are then discussed. A detailed error budget is presented.

  20. Clinical and X-ray findings of mycetoma (report of 18 cases)

    International Nuclear Information System (INIS)

    Qiu Qiande

    2002-01-01

    Objective: To investigate the characteristic clinical and X-ray findings of mycetoma and to enhance the understanding of mycetoma. Methods: The clinical and X-ray findings of mycetoma in 18 cases were analyzed with the review of literatures. There were 11 males and 7 females, the age ranged from 21-65 years, with the average of 41.5 year. The cases were all peasants, barefoot and with the history of trauma, which lasted for 4-17 years with the average of 9.8 year. Results: Sixty-seven lesions of bone in 18 cases (30 metatarsal, 20 cuneiform, 7 cuboid, 5 phalanx, 3 tibia, 2 calcaneus) were presented, including 8 rodent, 3 osteolytic, 3 cystic, 2 rodent and sclerosis changes, 2 sclerosis, 9 irregular thickened bony cortex, 7 irregular deleted bony cortex, 12 periosteal reaction, 3 irregular crest of bone in lesion, 13 rarefaction of bone cortex, 11 swimmy of surface arthrosis, 8 constriction of interval arthrosis, 2 spot calcification in the soft tissue, 2 sequestrum, and 2 soft tissue mass. The mycelium had been discovered in grain in 18 cases and the colour of grain was from brown to black. Conclusion: Mycetoma involves extensively and tends to involve multiple bones. The main X-ray findings are rodent and osteolytic changes

  1. Orofacial findings in chronic granulomatous disease: report of twelve patients and review of the literature

    Directory of Open Access Journals (Sweden)

    Shomaf Maha S

    2010-02-01

    Full Text Available Abstract Background Chronic granulomatous disease is an extremely rare primary immunodeficiency syndrome that can be associated with various oral complications. This can affect high number of patients. However, data on oral complications is sparse. Here we will review the literature and describe the orofacial findings in 12 patients. Findings The age range was 5-31 years. Oral findings were variable, and reflected a low level of oral hygiene. They included periodontitis, rampant caries, gingivitis, aphthous-like ulcers, and geographic tongue. One patient had white patches on the buccal mucosa similar to lichen planus. Another patient had a nodular dorsum of the tongue associated with fissured and geographic tongue. Biopsies from the latter two lesions revealed chronic non-specific mucositis. Panoramic radiographs showed extensive periodontitis in one patient and periapical lesions in another patient. Conclusion Patients with chronic granulomatous disease may develop oral lesions reflecting susceptibility to infections and inflammation. It is also possible that social and genetic factors may influence the development of this complication. Therefore, oral hygiene must be kept at an optimum level to prevent infections that can be difficult to manage.

  2. Verbal and numerical consumer recommendations: switching between recommendation formats leads to preference inconsistencies.

    Science.gov (United States)

    Maciejovsky, Boris; Budescu, David V

    2013-06-01

    Many Web sites provide consumers with product recommendations, which are typically presented by a sequence of verbal reviews and numerical ratings. In three experiments, we demonstrate that when participants switch between formats (e.g., from verbal to numerical), they are more prone to preference inconsistencies than when they aggregate the recommendations within the same format (e.g., verbal). When evaluating recommendations, participants rely primarily on central-location measures (e.g., mean) and less on other distribution characteristics (e.g., variance). We explain our findings within the theoretical framework of stimulus-response compatibility and we make practical recommendations for the design of recommendation systems and Web portals.

  3. CT and MRI Findings of Angiomyolipoma with Epithelial Cysts of the Kidney: A Case Report

    International Nuclear Information System (INIS)

    Yeo, Dong Myung; Chung, Dong Jin; Kim, Tae Jung; Lee, In Kyu; Hahn, Seong Tai; Lee, Jae Mun

    2010-01-01

    Angiomyolipoma with epithelial cysts (AMLEC) or cystic angiomyolipoma has been recently described as a distinct cystic variant of angiomyolipoma. Although angiomyolipoma (AML) is usually composed of adipose, vascular, and muscular tissue lacking an epithelial element, AMLEC contains an epithelial component in the form of gross or microscopic cysts. To date, the radiologic appearance of AMLEC has been demonstrated in only one case report, as a solid mass containing a tiny cystic focus. This report shows another imaging feature of AMLEC, which presents as a multiloculated cystic mass without a visible solid portion on CT and MRI

  4. Industrial sterilization of medical supplies. Turkey. Terminal report. Project findings and recommendations. Report prepared for the Government of Turkey

    International Nuclear Information System (INIS)

    1995-08-01

    The document contains the terminal report on the implementation of the project IAEA/UNDP-TUR/88/040 'Industrial Sterilization of Medical Supplies' (1988-1995). The objective of the project was to set up a Radiation Sterilization Centre in Ankara for health care products indigenously manufactured

  5. Gender Differences in Emotional Response: Inconsistency between Experience and Expressivity

    Science.gov (United States)

    Deng, Yaling; Chang, Lei; Yang, Meng; Huo, Meng

    2016-01-01

    The present study investigated gender differences in both emotional experience and expressivity. Heart rate (HR) was recorded as an indicator of emotional experience while the participants watched 16 video clips that induced eight types of emotion (sadness, anger, horror, disgust, neutrality, amusement, surprise, and pleasure). We also asked the participants to report valence, arousal, and motivation as indicators of emotional expressivity. Overall, the results revealed gender differences in emotional experience and emotional expressivity. When watching videos that induced anger, amusement, and pleasure, men showed larger decreases in HR, whereas women reported higher levels of arousal. There was no gender difference in HR when the participants watched videos that induced horror and disgust, but women reported lower valence, higher arousal, and stronger avoidance motivation than did men. Finally, no gender difference was observed in sadness or surprise, although there was one exception—women reported higher arousal when watching videos that induced sadness. The findings suggest that, when watching videos that induce an emotional response, men often have more intense emotional experiences, whereas women have higher emotional expressivity, particularly for negative emotions. In addition, gender differences depend on the specific emotion type but not the valence. PMID:27362361

  6. Gender Differences in Emotional Response: Inconsistency between Experience and Expressivity.

    Science.gov (United States)

    Deng, Yaling; Chang, Lei; Yang, Meng; Huo, Meng; Zhou, Renlai

    2016-01-01

    The present study investigated gender differences in both emotional experience and expressivity. Heart rate (HR) was recorded as an indicator of emotional experience while the participants watched 16 video clips that induced eight types of emotion (sadness, anger, horror, disgust, neutrality, amusement, surprise, and pleasure). We also asked the participants to report valence, arousal, and motivation as indicators of emotional expressivity. Overall, the results revealed gender differences in emotional experience and emotional expressivity. When watching videos that induced anger, amusement, and pleasure, men showed larger decreases in HR, whereas women reported higher levels of arousal. There was no gender difference in HR when the participants watched videos that induced horror and disgust, but women reported lower valence, higher arousal, and stronger avoidance motivation than did men. Finally, no gender difference was observed in sadness or surprise, although there was one exception-women reported higher arousal when watching videos that induced sadness. The findings suggest that, when watching videos that induce an emotional response, men often have more intense emotional experiences, whereas women have higher emotional expressivity, particularly for negative emotions. In addition, gender differences depend on the specific emotion type but not the valence.

  7. Gender Differences in Emotional Response: Inconsistency between Experience and Expressivity.

    Directory of Open Access Journals (Sweden)

    Yaling Deng

    Full Text Available The present study investigated gender differences in both emotional experience and expressivity. Heart rate (HR was recorded as an indicator of emotional experience while the participants watched 16 video clips that induced eight types of emotion (sadness, anger, horror, disgust, neutrality, amusement, surprise, and pleasure. We also asked the participants to report valence, arousal, and motivation as indicators of emotional expressivity. Overall, the results revealed gender differences in emotional experience and emotional expressivity. When watching videos that induced anger, amusement, and pleasure, men showed larger decreases in HR, whereas women reported higher levels of arousal. There was no gender difference in HR when the participants watched videos that induced horror and disgust, but women reported lower valence, higher arousal, and stronger avoidance motivation than did men. Finally, no gender difference was observed in sadness or surprise, although there was one exception-women reported higher arousal when watching videos that induced sadness. The findings suggest that, when watching videos that induce an emotional response, men often have more intense emotional experiences, whereas women have higher emotional expressivity, particularly for negative emotions. In addition, gender differences depend on the specific emotion type but not the valence.

  8. Ovarian granulocytic sarcoma: a case report and magnetic resonance imaging findings

    International Nuclear Information System (INIS)

    Pereira, Licia Pacheco; Monte, Hipolito

    2008-01-01

    Granulocytic sarcoma (chloroma) is a tumor consisting of myeloid precursors in an extramedullary site. It is complication of both acute and chronic myelogenous leukemias. Although the lesion can occur at any site, ovarian involvement is rare. We report a case of ovary tumor associated with acute myeloid leukaemia and its imaging appearance on magnetic resonance. (author)

  9. First reported finding of a malignant pleural mesothelioma in a patient post liver transplant

    LENUS (Irish Health Repository)

    Gleeson, J

    2016-03-01

    The case history of a liver transplant recipient is presented, who presented with acute dyspnoea after an innocuous fall. His early management was complicated and he was eventually diagnosed with malignant mesothelioma. This is the first such case report in the literature.

  10. Libman–Sacks endocarditis, and other echocardiographic findings in systemic lupus erythematosus: Case report

    Directory of Open Access Journals (Sweden)

    Mohamed Atef Hamza

    2012-09-01

    Full Text Available Case report of a 19 year-old female patient with systemic lupus erythematosus (SLE who was presented to Ain Shams University Hospital complaining of dyspnea on moderate exertion. Echocardiography showed the presence of sterile vegetation on the mitral valve, Libman–Sacks endocarditis (LSE.

  11. Libman–Sacks endocarditis, and other echocardiographic findings in systemic lupus erythematosus: Case report

    OpenAIRE

    Hamza, Mohamed Atef; Allam, Lamyaa

    2012-01-01

    Case report of a 19 year-old female patient with systemic lupus erythematosus (SLE) who was presented to Ain Shams University Hospital complaining of dyspnea on moderate exertion. Echocardiography showed the presence of sterile vegetation on the mitral valve, Libman–Sacks endocarditis (LSE).

  12. Ultrasonographic findings of Weber-Christian disease of the breast: a case report

    International Nuclear Information System (INIS)

    Jang, Ji Youn; Chang, Yun Woo; Lee, Dong Wha

    2005-01-01

    Weber-Christian disease is a rare inflammatory disease of subcutaneous fat necrosis that may or may not involve systemic disease. We report the results of a breast sonograph of a case diagnosed as a form of an acute lobular panniculitis affecting the breast and upper limbs

  13. CT findings of primary squamous cell carcinoma of the stomach: a case report

    International Nuclear Information System (INIS)

    Kim, Kyoung Min; Lee, Chang Hee; Kim, Kyeong Ah; Park, Cheol Min

    2008-01-01

    Primary squamous cell carcinoma is a rare tumor of the stomach with an incidence ranging from 0.04% to 0.4% of all diagnosed gastric cancers. We report a case of squamous cell carcinoma in the stomach associated with hypertrophic gastropathy and observed as a huge mass and wall thickening on the greater curvature site by a multidetector CT

  14. Report to the nation finds continuing declines in cancer death rates

    Science.gov (United States)

    Death rates from all cancers combined for men, women, and children continued to decline in the United States between 2004 and 2008, according to the Annual Report to the Nation on the Status of Cancer, 1975-2008. The overall rate of new cancer diagnoses,

  15. Pulmonary malaria: high-resolution computed tomography findings - a case report

    International Nuclear Information System (INIS)

    Rodrigues, Rosana; Souza, Daniel Andrade Tinoco de; Marchiori, Edson

    2004-01-01

    We report the case of a 38-year-old man with pulmonary malaria. High-resolution computed tomography showed thickening of the peribronchovascular interstitium and interlobular septa, areas of consolidation and ground glass attenuation and bilateral pleural effusion suggesting pulmonary edema. The patient recovered well after receiving specific treatment and was discharged after 11 days of hospitalization. (author)

  16. Computed tomography findings in patients with pulmonary hyalinizing granulomas: a case report

    International Nuclear Information System (INIS)

    Marchiori, Edson; Valiante, Paulo Marcos; Correia, Ana Helena Pereira; Carneiro, Leonardo Hoehl; Caldas, Carolina Rodrigues; Souza Junior, Arthur Soares

    2003-01-01

    Hyalinizing granulomas are benign fibrotic lesions that generally present multiple nodules seen on radiological examinations, which are frequently cavitary and/or calcified lesions. We report a case of a 28 year-old-woman with hyalinizing granulomas probably secondary to a previous tuberculosis infection. Hyalinizing granulomas should be included in the differential diagnosis of patients with multiple pulmonary nodules. (author)

  17. Adult Attitudes Toward Educational Issues. A Summary of Major Findings. Final Summary Report.

    Science.gov (United States)

    Neff, Franklin W.

    The results are reported of a survey of potential voters in Kansas City, Missouri, relative to their attitudes toward school levy elections. The survey encompassed four major areas, including residents' views on education in general, how they evaluated the public school system in their district, how they evaluated public schools in their…

  18. Imaging findings of a primary paraganglioma of the liver: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Ji, Seung Woo; Kang, Ung Rae; Park, Jae Bok [Daegu Catholic University Medical Center, Catholic University of Daegu College of Medicine, Daegu (Korea, Republic of)

    2016-11-15

    Primary hepatic paraganglioma is an extremely rare type of tumor originating from extra-adrenal chromaffin cells. We report a case of primary intrahepatic paraganglioma in a 52-year-old man, with pathologic confirmation through right hepatectomy. An imaging study indicated a predominately hemorrhagic septated cystic mass and peripheral marked enhancement of the solid portions, which showed persistent enhancement.

  19. Child Maltreatment Fatalities in Children under 5: Findings from the National Violence Death Reporting System

    Science.gov (United States)

    Klevens, Joanne; Leeb, Rebecca T.

    2010-01-01

    Objective: To describe the distribution of child maltreatment fatalities of children under 5 by age, sex, race/ethnicity, type of maltreatment, and relationship to alleged perpetrator using data from the National Violent Death Reporting System (NVDRS). Study design: Two independent coders reviewed information from death certificates, medical…

  20. Multi-detector CT findings of primary tubercular appendicitis: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Il Young; Kim, Shin Young; Park, Ji Sang; Kim, Sang Won; Cho, Hyun Deuk; Shin, Hyeong Cheol [Soonchunhyang University Cheonan Hospital, Cheonan (Korea, Republic of)

    2008-07-15

    The frequency of intestinal tuberculosis is relatively common; however, primary tuberculosis of the appendix remains a rarity. We report on a case of primary tuberculous appendicitis for which we obtained the MDCT images revealing thickening of the appendix and the surrounding lymphadenopathies.

  1. CT findings in ischaemic hepatic failure due to intra-arterial embolisation: A case report

    International Nuclear Information System (INIS)

    Catalano, O.

    1997-01-01

    Liver infarction is relatively uncommon. It may be secondary to several conditions such as sepsis, shock, sickle-cell anaemia, eclampsia, vasculitis, metastatic disease, bacterial endocarditis, rheumatic heart disease, trauma, portal venous occlusion or compression, oral contraception, anaesthesia, hepatic artery thrombosis, therapeutical or inadvertent hepatic artery ligation, intra-arterial chemotherapy or embolisation. A case of hepatic infraction, unusual for iatrogenic pathogenesis, submassive extension with acute hepatic failure, and CT findings of an internally branching pattern due to intravascular gas was observed. (orig./AJ)

  2. Inflammatory Pseudotumor of the Breast: a Case Report with Imaging Findings

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Seung Ja; Moon, Woo Kyung; Cho, Na Ri Ya; Chang, Chung Min [Seoul National University Hospital, Seoul (Korea, Republic of); Kim, Ji Hun [Asan Medical Center, Seoul (Korea, Republic of)

    2009-10-15

    Inflammatory pseudotumor, also known as inflammatory myofibroblastic tumor and plasma cell granuloma, is an uncommon low-grade lesion composed of spindle cells admixed with mature plasma cells and other inflammatory cells, such as histiocytes, lymphocytes, and eosinophils. Here, we describe the mammographic and ultrasonographic findings of a case of an inflammatory pseudotumor of the breast in a 60-year-old woman. With the suspicion of malignancy, core needle biopsy and surgical excision confirmed the mass as being an inflammatory pseudotumor of the breast.

  3. Education attainment is associated with patient-reported outcomes: findings from the Swedish Hip Arthroplasty Register.

    Science.gov (United States)

    Greene, Meridith E; Rolfson, Ola; Nemes, Szilard; Gordon, Max; Malchau, Henrik; Garellick, Göran

    2014-06-01

    Age, sex, and medical comorbidities may be associated with differences in patient-reported outcome scores after THA. Highest level of education may be a surrogate for socioeconomic status, but the degree to which this is associated with patient-reported outcomes after THA is not known. We investigated the national Swedish Hip Arthroplasty Register for the association of education attainment on patient-reported outcomes 1 year after THA; specifically, we evaluated level of education attainment against health-related quality of life (HRQoL), pain reduction, and satisfaction with treatment 1 year after THA. All THAs for osteoarthritis performed from 2005 through 2007 with complete patient-reported outcome measures (representing 49% of the THAs performed for this diagnosis) were selected from the Swedish Hip Arthroplasty Register. These cases were merged with national databases containing education attainment, marital status, and comorbidities (n = 11,464; mean age of patients, 64 years). The patient-reported outcome measure protocol included the HRQoL measure EuroQol five-dimension scale (EQ-5D), a VAS for pain, the Charnley classification survey, and a VAS addressing THA satisfaction. Linear regression analyses determined the association of preoperative patient factors with patient-reported outcomes. High education attainment was associated with higher HRQoL (EQ-5D index ß(high) = 0.03 ± 0.01; EQ VAS ß(high) = 2.6 ± 0.5) after THA, whereas those with low and medium education were at risk for lower HRQoL. High education was associated with less pain after treatment (ß(high) = -3.3 ± 0.05). Individuals with low or medium education were at risk for less satisfaction with THA (p education to a greater extent. Identification of patients who will benefit most from THA and educating those at risk for poorer outcomes, like patients with low and medium education, ultimately may improve patient satisfaction, HRQoL, pain, and the cost utility of THA. Level III

  4. Janiceps conjoined twins with extreme asymmetry: case report with complete autopsy and histopathologic findings.

    Science.gov (United States)

    Kastenbaum, Hannah A; McPherson, Elizabeth W; Murdoch, Geoffrey H; Ozolek, John A

    2009-01-01

    Conjoined twinning is a rare form of twinning, in which 2 bodies are attached, and is classified according to the anatomic place of attachment. An extremely rare form of conjoined twinning is janiceps conjoined twinning, in which 2 faces are attached but oriented in opposite directions. In this report, we present an unusual and difficult-to-classify case of conjoined male twins with partial duplication of craniofacial, upper oropharyngeal, and cardiac organs. We believe this to be one of the few reported cases of janiceps asymmetrus. We describe in detail the gross and microscopic pathology and offer some insights into the possible embryogenesis and distinction from the other rare form of conjoined twinning with facial duplication, diprosopus.

  5. Ultrasonographic findings of mesenchymal chondrosarcoma of the mandible: report of a case

    Energy Technology Data Exchange (ETDEWEB)

    Shakibafard, Alireza [TABA Medical Imaging Center, Shiraz (Iran, Islamic Republic of); Shahidi, Shoaleh; Zamiri, Barbod; Houshyar, Maneli; Amanpour, Sara [Dental School, Shiraz University of Medical Sciences, Shiraz (Iran, Islamic Republic of); Houshyar, Maral [Dental Center of Dastgheib Hospital, Shiraz(Iran, Islamic Republic of)

    2012-06-15

    Today, ultrasound imaging is being widely used to assess soft tissue lesions in the maxillofacial region. However, ultrasound investigations of intra-osseous lesions are rare, especially for tumors of the jaws. This report emphasized the capability of this useful imaging modality in identification of the characteristics of malignant conditions involving the bone. Mesenchymal chondrosarcoama, one of the unusual malignant conditions of the jaw, was presented in a young male with significant facial swelling. Different imaging modalities parallel with the histopathologic investigation confirmed the diagnosis. Interestingly, destruction of the bony cortex and new bone formation with a characteristic 'sun ray appearance', highly suggestive of sarcomas, was manifested on the ultrasonograph. Thus, this report presented the ultrasonographic features of chondrosarcoma of mandible and considered the ultrasonography to be a useful imaging modality to evaluate intra-osseous jaw lesions.

  6. Discrepancy between information reported by the victims of sexual assaults and clinical forensic findings

    DEFF Research Database (Denmark)

    Scherer, Susanne; Hansen, Steen Holger; Lynnerup, Niels

    2014-01-01

    INTRODUCTION: From the clinical forensic examination reports made at the Department of Forensic Medicine, the University of Copenhagen, in 2007 concerning rape, attempted rape and sexual assault (RAS), information about the assault, including both violence and the perpetrator's line of sexual...... action was extracted, analysed and compared to the observed lesions (LE). MATERIAL AND METHODS: A total of 184 girls and women were included in this retrospective study. RESULTS: 75.5% of the victims were under 30 years of age. Observed LE: 79% had observed LE. 41% had body LE only, 19% genito-anal LE...... by slight, blunt force. Information on line of sexual action was present in 148 cases. A total of 123 victims reported penetration: 94% vaginal, 16% anal and 20% oral. Three were exposed to anal penetration only. Eleven perpetrators used a condom. 50% of the cases with vaginal and/or anal penetration had...

  7. Radiologic Findings of an Angioleiomyoma of the Finger: A Case Report

    International Nuclear Information System (INIS)

    Jeong, Bo Seong; Shim, Jae Chan; Lee, Jae Myeong; Nam, Mi Young; Lee, Ghi Jai; Kim, Ho Kyun; Kim, Ji Young; Kang, Yoon Kyeng

    2011-01-01

    Angioleiomyomas are a rare benign smooth muscle tumor arising from vessel walls. Although angioleiomyomas are most frequently reported in the lower extremities and in middle-aged female patients, they can be found throughout the body in male and female adults of all ages. We report a rare case of an angioleiomyoma of the left 3rd digit in a 31-year-old man, which appeared as a small, well defined mass with multiple vascular structures on Doppler sonogram and MRI. The tumor was diagnosed by pathology as an angioleiomyoma. Although angioleiomyomas are relatively infrequent, they should be considered in the differential diagnosis when multiple tortuous vascular structures are seen within a well demarcated mass in extremities on Doppler sonogram and MRI.

  8. A cause of Sudden Cardiac Deaths on Autopsy Findings; a Four-Year Report.

    Science.gov (United States)

    Rao, Dinesh; Sood, Divya; Pathak, P; Dongre, Sudhir D

    2014-01-01

    Incidence of sudden cardiac death (SCD) has been steadily increasing all over the world. While knowing the cause of SCD is one of the favorites of the physicians involved with these cases, it is very difficult and challenging task for the forensic physician. The present report is a prospective study regarding cause of SCDs on autopsy examination in four-year period, Bangalore, India. The present prospective study is based on autopsy observations, carried out for four-year period from 2008 to 2011, and analyzed for cause of SCDs. The cases were chosen as per the definition of sudden death and autopsied. The material was divided into natural and unnatural groups. Finally, on histopathology, gross examination, hospital details, circumstantial, and police reports the cause of death was inferred. A total of 2449 autopsy was conducted of which 204 cases were due to SCD. The highest SCDs were reported in 50-60 years age group (62.24%; n-127), followed closely by the age group 60-69 (28.43%; n-58). Male to female ratio was around 10:1. The maximum number of deaths (n=78) was within few hours (6 hours) after the onset of signs and symptoms. In 24 (11.8%) cases major narrowing was noted in both the main coronaries, in 87 (42.6%) cases in the left anterior descending coronary artery (LAD), and in 18 (51.5%) cases in the right coronary artery (RCA). The major cardiac pathology resulting in sudden death was coronary artery disease (n-116; 56.86%) and myocardial infarction (n-104; 50.9%). most of the SCDs occurred in the place of residence (n-80; 39.2%) followed closely by death in hospital (n-49; 24.01%). Coronary occlusion was the major contributory cause of sudden death with cardiac origin and the highest number of deaths were reported in the age 50-59 years with male to female ratio of 10:1.

  9. Radiological findings of male urethral duplication associated with bladder duplication: case report

    International Nuclear Information System (INIS)

    Kim, Hyoung Jung; Lim, Joo Won; Lee, Dong Ho; Ko, Young Tae

    2004-01-01

    Urethral duplication or accessory urethra is a rare congenital anomaly. Even rarer, is its association with bladder duplication. We report a case of urethral duplication associated with bladder duplication in a seven-year-old boy who underwent retrograde urethrography, sonography and magnetic resonance (MR) imaging. WhiIe retrograde urethrography can demonstrate the extent of the duplicated urethra, MR imaging and sonography can provide detailed information on the anatomy of the adjacent tissues as well as urethral duplication

  10. MRI finding of reversible pituitary hyperplasia due to hypothyroidism: a case report

    International Nuclear Information System (INIS)

    Kim, Young Tong; Bae, Won Kyung; Cho, Won Soo; Lee, Hye Kyoung

    1999-01-01

    We report a case of reversible pituitary enlargement due to hypothyroidism in a 3-year-old male. On T1-weighted images, the mass was located in the anterior lobe of the pituitary gland, and the signal intensity of the mass was equal to that of brain cortex. Gd-DTPA enhanced T1-weighted images showed homogeneous enhancement of the mass. After supplemental therapy with thyroid hormone for 8 months, MRI showed that the pituitary gland was markedly smaller

  11. RadioIogic findings of mesenteric hemangioma with gastrointestinal bleeding: case report

    International Nuclear Information System (INIS)

    Kim, Ki Nam

    2004-01-01

    Mesenteric hemangioma is a rare disease entity. To our knowledge, only scattered reports about this condition have appeared in the literature. Herein, the author presents a rare case of mesenteric hemangioma with duodenal ulceration and invasion of the adjacent pancreatic head and transverse mesocolon. The tumor appeared in the form of a mild contrast enhancement of a low attenuation mass on contrast-enhanced CT

  12. CT and magnetic resonance imaging finding of lipomatous hemanioperisytoma of skull base: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Hee Girl; Yu, In Kyu; Kim, Han Kyu; Kim, Seung Min; Kang, Dong Wook [Eulji University Hospital, Daejeon (Korea, Republic of)

    2013-07-15

    Lipomatous hemangiopericytoma (LHPC) is recently recognized as a rare hemangiopericytoma variant. To our knowledge, imaging features of LHPC involving skull base have not yet been reported. We present the imaging features of LHPC of skull base in a 44-year-old female, along with a literature review CT and magnetic resonance imagings showed well-enhanced fatty issues containing temporal skull base masses, with pressure bony erosions.

  13. Stress fracture of hamate's hook: case report with emphasis to the imaging findings

    International Nuclear Information System (INIS)

    Carvalho, Leonardo Fontenelle de; Vianna, Evandro Miguelote; Domingues, Romulo; Domingues, Romeu Cortes; Metsavaht, Leonardo

    2007-01-01

    Stress fractures of the hook of the hamate are related to sports that use devices such as golf clubs, rackets and baseball bats. Because usually there is no history of obvious trauma, the diagnosis necessitates better knowledge of the lesion and high index of suspicion. The authors report a case of stress fracture of the hook of the hamate in a golf player with diagnosis and follow-up done with magnetic resonance and multislice computer tomography. (author)

  14. Castleman's disease presenting as a pleural tumor: a case report with CT findings.

    Science.gov (United States)

    Doo, Kyung Won; Kim, Bomi

    2018-02-01

    Castleman's disease (CD) is an uncommon benign lymphoproliferative disorder which most commonly involves the mediastinum but rarely affects the pleura. We report a case of unicentric CD that presents as a pleural mass in a 45-year-old man, which was subsequently resected followed by an unexpected diagnosis on histologic examination. Although rare, CD should be included in the differential diagnosis of well-enhancing pleural mass.

  15. MR Spectroscopy and Perfusion MR Imaging Findings of Intracranial Foreign Body Granuloma: a Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Jang, Seung Won; Kim, Sang Joon; Kim, Sun Mi; Lee, Jeong Hyun; Choi, Choong Gon; Lee, Deok Hee; Lee, Jung Kyo [University of Ulsan College of Medicine, Asan Medical Center, Seoul (Korea, Republic of); Kim, Eun Ju [Philips Healthcare, Seoul (Korea, Republic of)

    2010-06-15

    We report a case of intracranial foreign body granuloma that showed features of a high grade tumor on magnetic resonance (MR) imaging. However, the relative cerebral blood volume was not increased in the enhancing mass on perfusion MRI and the choline/creatine ratio only slightly increased on MR spectroscopy. The results suggest that the lesion is benign in nature. Perfusion MRI and MR spectroscopy may be helpful to differentiate a foreign body granuloma from a neoplastic condition

  16. Magnetic Resonance Finding of Acute Marchiafava-Bignami Disease with Diffuse Involvement: A Case Report

    International Nuclear Information System (INIS)

    Heo, Young Jin; Jeong, Hae Woong; In, Hyun Sin

    2011-01-01

    Marchiafava-Bignami disease (MBD) is a rare toxic disorder strongly associated with chronic alcoholism. It is characterized by progressive demyelination and necrosis of the corpus callosum. The process may extend to neighboring white matter and subcortical regions. We report a case of MBD in which fluid-attenuated inversion recovery and diffusion-weighted imaging revealed symmetrical hyperintense lesions with diffuse involvement of the corpus callosum, white matter, corticospinal tract, internal capsule, and middle cerebellar peduncle.

  17. Magnetic Resonance Finding of Acute Marchiafava-Bignami Disease with Diffuse Involvement: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Heo, Young Jin; Jeong, Hae Woong; In, Hyun Sin [Dept. of Radiology, Busan Paik Hospital, Inje University College of Medicine, Busan (Korea, Republic of)

    2011-11-15

    Marchiafava-Bignami disease (MBD) is a rare toxic disorder strongly associated with chronic alcoholism. It is characterized by progressive demyelination and necrosis of the corpus callosum. The process may extend to neighboring white matter and subcortical regions. We report a case of MBD in which fluid-attenuated inversion recovery and diffusion-weighted imaging revealed symmetrical hyperintense lesions with diffuse involvement of the corpus callosum, white matter, corticospinal tract, internal capsule, and middle cerebellar peduncle.

  18. Cherubism: case report and review of the literature and imaging findings

    International Nuclear Information System (INIS)

    Carvalho, Tarcisio Nunes; Araujo Junior, Cyrillo Rodrigues de; Costa, Marlos Augusto Bittencourt; Barcelos, Humberto de Souza Pereira; Ximenes, Carlos Alberto; Teixeira, Kim-Ir-Sen Santos; Carvalho, Tanise Nunes

    2004-01-01

    Cherubim is a non-neoplastic hereditary bone disease characterized by bilateral painless enlargement of the mandible and maxilla in children, producing the cherubic appearance. Cherubim may appear as an isolated case or in members of the same family. We report the case of a girl without familiar history of cherubism who presented expansive osteolytic lesions in the mandible and maxilla, demonstrated by radiological exams. (author)

  19. CT and MRI findings in HAM. A report on five cases

    Energy Technology Data Exchange (ETDEWEB)

    Fukaura, Hikoaki; Tashiro, Kunio; Maruo, Yasunori; Moriwaka, Fumio; Itoh, Kazunori; Matsuura, Tooru; Togashi, Takehiro (Hokkaido Univ., Sapporo (Japan). School of Medicine); Hamada, Takeshi; Matsumoto, Akihisa

    1989-02-01

    The findings of the spinal MR imagings and the CT myelography of 5 cases with HTLV-I associated myelopathy (HAM) were presented. One case who showed transverse myelopathy with a multiple sclerosis-like abrupt onset showed spinal-cord swelling at the early stage on CT myelography; its disappearance was documented 4 months after corticosteroid therapy. The other 4 cases, all with slowly progressive myelopathy, clinically revealed spinal-cord atrophy, especially at the thoracic level, on MR imagings. The degree of spinal-cord atrophy seemed not have any correlation with the clinical and laboratory data or with the corticosteroid therapy. The clinical entity of HAM has not yet been determined, and its relationship with tropical spastic paraparesis (TSP) as well as that with some form of multiple sclerosis is controversial. The neuroradiological findings of MR imaging and CT myelography, including spinal-cord swelling at the early stage, in a case diagnosed as HAM with atypical clinical features or as spinal-cord atrophy in typical chronic cases might contribute to its resolution. (author).

  20. Orofacial findings in chronic granulomatous disease: report of twelve patients and review of the literature.

    Science.gov (United States)

    Dar-Odeh, Najla S; Hayajneh, Wail A; Abu-Hammad, Osama A; Hammad, Huda M; Al-Wahadneh, Adel M; Bulos, Najwa K; Mahafzah, Azmi M; Shomaf, Maha S; El-Maaytah, Mohammed A; Bakri, Faris G

    2010-02-17

    Chronic granulomatous disease is an extremely rare primary immunodeficiency syndrome that can be associated with various oral complications. This can affect high number of patients. However, data on oral complications is sparse. Here we will review the literature and describe the orofacial findings in 12 patients. The age range was 5-31 years. Oral findings were variable, and reflected a low level of oral hygiene. They included periodontitis, rampant caries, gingivitis, aphthous-like ulcers, and geographic tongue. One patient had white patches on the buccal mucosa similar to lichen planus. Another patient had a nodular dorsum of the tongue associated with fissured and geographic tongue. Biopsies from the latter two lesions revealed chronic non-specific mucositis. Panoramic radiographs showed extensive periodontitis in one patient and periapical lesions in another patient. Patients with chronic granulomatous disease may develop oral lesions reflecting susceptibility to infections and inflammation. It is also possible that social and genetic factors may influence the development of this complication. Therefore, oral hygiene must be kept at an optimum level to prevent infections that can be difficult to manage.

  1. Effects of a proposed quality improvement process in the proportion of the reported ultrasound findings unsupported by stored images.

    Science.gov (United States)

    Schenone, Mauro; Ziebarth, Sarah; Duncan, Jose; Stokes, Lea; Hernandez, Angela

    2018-02-05

    To investigate the proportion of documented ultrasound findings that were unsupported by stored ultrasound images in the obstetric ultrasound unit, before and after the implementation of a quality improvement process consisting of a checklist and feedback. A quality improvement process was created involving utilization of a checklist and feedback from physician to sonographer. The feedback was based on findings of the physician's review of the report and images using a check list. To assess the impact of this process, two groups were compared. Group 1 consisted of 58 ultrasound reports created prior to initiation of the process. Group 2 included 65 ultrasound reports created after process implementation. Each chart was reviewed by a physician and a sonographer. Findings considered unsupported by stored images by both reviewers were used for analysis, and the proportion of unsupported findings was compared between the two groups. Results are expressed as mean ± standard error. A p value of improvement process implementation. Thus, we present a simple yet effective quality improvement process to reduce unsupported ultrasound findings.

  2. Final Report: Summary of Findings and Recommendations for Suction Devices for Management of Prehospital Combat Casualty Care Injuries

    Science.gov (United States)

    2017-11-13

    Airway Final Report: Summary of Findings and Recommendations for Suction Devices for Management of Prehospital Combat Casualty Care Injuries...Consumer Style Comparison Table of Suction Pump Devices ............................. 103 Appendix H – Web Links for Images for Consumer- Style ...0022 pg. 6 Executive Summary Suction is a critical component of airway management , which is the second leading cause of preventable

  3. 45 CFR 60.10 - Reporting negative actions or findings taken by peer review organizations or private...

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Reporting negative actions or findings taken by peer review organizations or private accreditation entities. 60.10 Section 60.10 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION NATIONAL PRACTITIONER DATA BANK FOR ADVERSE...

  4. Evaluation of the School Breakfast Program Pilot Project: Findings from the First Year of Implementation. Nutrition Assistance Program Report Series.

    Science.gov (United States)

    McLaughlin, Joan E.; Bernstein, Lawrence S.; Crepinsek, May Kay; Daft, Lynn M.; Murphy, J. Michael

    In 1998, Congress authorized implementation of a 3-year pilot breakfast program involving 4,300 students in elementary schools in 6 school districts representing a range of economic and demographic characteristics. The program began in the 2000-01 school year. This lengthy report presents the findings from the pilot's first year. The study had two…

  5. Promoting Gatekeeper Course Success among Community College Students Needing Remediation: Findings and Recommendations from a Virginia Study (Summary Report)

    Science.gov (United States)

    Jenkins, Davis; Jaggars, Shanna Smith; Roksa, Josipa

    2009-01-01

    This report summarizes key findings and recommendations from a Community College Research Center (CCRC) study designed to help community colleges develop strategies for improving the rate at which academically underprepared students take and pass initial college-level (or "gatekeeper") courses in math and English. CCRC conducted the…

  6. Toxicologic Laboratory Findings in Cases Reported with Hanging Death: a Two-Year Retrospective Study in Northeast Iran

    Directory of Open Access Journals (Sweden)

    Mohammad Ranjbar

    2013-09-01

    How to cite this article: Ranjbar R, Liaghat AR, Ranjbar A, Mohabbati H. Toxicologic Laboratory Findings in Cases Reported with Hanging Death: a Two-Year Retrospective Study in Northeast Iran. Asia Pac J Med Toxicol 2013;2:92-5.

  7. Multiphasic contrast-enhanced CT and MRI findings of adult mesoblastic nephroma: A report of two cases

    Directory of Open Access Journals (Sweden)

    Yuqin Ding

    2013-01-01

    Full Text Available Mesoblastic nephroma (MN presenting in an adult is extremely rare. The computed tomography (CT and magnetic resonance imaging (MRI features of this tumor in adulthood have not been widely reported. We present two additional cases of adult MN and describe the multiphasic contrast-enhanced CT and MRI findings.

  8. Retroperitoneal and pelvic plexiform neurofibromatosis: computed tomography and magnetic resonance findings - case report and review of literature

    International Nuclear Information System (INIS)

    Cancado, Daniel Dutra; Bahia, Paulo Roberto Valle; Leijoto, Camila Cruz; Carvalho, Carlos Eduardo Souza

    2005-01-01

    The authors report a case of neurofibromatosis type I, characterized by multiple plexiform neurofibromas in the retroperitoneum and pelvis. Computed tomography showed markedly hypodense lesions involving mainly the psoas and the paravertebral regions, findings which could mimic other diseases such as abscesses and lymphadenopathy. Magnetic resonance imaging was useful to better evaluate the extension and internal structure of the neurofibromas. (author)

  9. Find-rate methodology and resource base estimates of the Hydrocarbon Supply Model (1990 update). Topical report

    International Nuclear Information System (INIS)

    Woods, T.

    1991-02-01

    The Hydrocarbon Supply Model is used to develop long-term trends in Lower-48 gas production and costs. The model utilizes historical find-rate patterns to predict the discovery rate and size distribution of future oil and gas field discoveries. The report documents the methodologies used to quantify historical oil and gas field find-rates and to project those discovery patterns for future drilling. It also explains the theoretical foundations for the find-rate approach. The new field and reserve growth resource base is documented and compared to other published estimates. The report has six sections. Section 1 provides background information and an overview of the model. Sections 2, 3, and 4 describe the theoretical foundations of the model, the databases, and specific techniques used. Section 5 presents the new field resource base by region and depth. Section 6 documents the reserve growth model components

  10. Autopsy findings in a long-term survivor with glioblastoma multiforme. Case report

    Energy Technology Data Exchange (ETDEWEB)

    Yamada, Shozo; Endo, Yuzo; Takada, Koji; Usui, Masaaki; Hara, Mitsuru [Toranomon Hospital, Tokyo (Japan); Hirose, Takanori

    1998-02-01

    Autopsy detected no tumor tissues in a patient who died 6.5 years after the diagnosis of glioblastoma multiforme. A 54-year-old male developed left hemiparesis one month prior to admission. Computed tomography demonstrated a cystic lesion in the right frontal region with irregular ring-like enhancement. The tumor was extensively removed together with the surrounding tissues followed by irradiation (whole brain 32.4 Gy, local 28.8 Gy), and intravenous administration of interferon-{beta}. Histological examination confirmed the diagnosis of glioblastoma multiform. He died of accidental head trauma 6.5 years after surgery. Autopsy of the brain detected no evidence of glioblastoma multiform. The only findings were cerebral edema and hematoma caused by head trauma, as well as histological changes due to radiation damage. This case apparently confirms the histological disappearance of tumor tissue in a long-term survivor with glioblastoma multiform. (author)

  11. MRI findings of spinal angiomyolipoma: A case report and literature review

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Sang A; Kim, Myung Soon; Jung, Soon Hee [Yonsei University Wonju College of Medicine, Wonju Severance Christian Hospital, Wonju (Korea, Republic of); Jeon, Young Wook [Dept. of Radiology, Kangwon National University Hospital, Kangwon National University School of Medicine, Chuncheon (Korea, Republic of)

    2017-01-15

    Spinal angiomyolipoma (AML) is a rare disease. It is often reviewed with spinal angiolipoma. Both are composed of vascular and mature adipose elements. However, only AML contains broader array of mesenchymal component. They are accounting for 0.14% to 1.2% of spinal tumors. They appear as fat containing hypervascular tumor located at epidural space of thoracic spine. Spinal AML is more frequently infiltrative and often occurs more ventrally than angiolipoma. Previous studies have employed conventional radiograph, myelogram, and CT scan for spinal AML studies. Recently, MRI has been used for spinal AML in a few studies. Here, we describe a case of typical thoracic spinal AML with a review of its MRI findings and other differential diagnosis for epidural spinal mass with similar characteristics.

  12. Radiologic Findings of Immunoglobulin G4 Related Sclerosing Esophagitis: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Mi Sun; Kim, Su Young; Lee, Byung Hoon; Hwang, Yoon Joon; Han, Yoon Hee [Dept. of Radiology, Ilsan Paik Hospital, Inje University College of Medicine, Koyang (Korea, Republic of)

    2012-02-15

    We describe a case of immunoglobulin G4 (IgG4)-related sclerosing esophagitis occurring in a 63-year-old man with progressive dysphagia and 10-kg weight loss over 9 months. An esophagoscopy revealed significant stricture with diffuse mucosal friability and ulceration at mid esophagus level. Barium esophagogram showed diffuse stenosis at the mid and lower esophagus levels with ulcerations and irregularity of the mucosa. Multidetector computed tomography revealed diffuse edematous and circumferential thickening of the submucosa and muscle layer of this esophageal segment. Fluorine 18 fluorodeoxyglucose positron emission tomography (FDG PET) revealed diffuse mild FDG uptake in mid to lower esophagus. Although benign inflammatory lesion was suspected based on the imaging findings, the patient underwent surgery for worsening esophageal stricture and the esophageal lesion was pathologically confirmed as IgG4-related sclerosing esophagitis. Radiologic benignancy and high clinical suspicion for IgG4-related sclerosing disease may help making a proper decision and avoiding unnecessary operation.

  13. Colonic angiodysplasia on CT colonography: case report and characteristic imaging findings

    Directory of Open Access Journals (Sweden)

    Laura Filograna, MD

    2017-12-01

    Full Text Available Gastrointestinal angiodysplasia represents the cause of 6% of lower gastrointestinal tract bleeding, particularly in the elderly. Because of the common presentation and age range of affected patients, often patients with occult or massive gastrointestinal bleedings are investigated with colonoscopy, in the suspect of colonic cancer. Other methods are capsule enteroscopy, angiography, double-contrast barium enema, computed tomography angiography, and radionuclide scanning. In this contribution, we describe a case of colonic angiodysplasia first suspected during computed tomography colonography performed after an incomplete colonoscopy in a patient with recent anemization. The purpose is to highlight the computed tomography colonography imaging characteristics of this rare finding during such examination performed due to suspected colon carcinoma as a complementary or substitutive method of colonoscopy.

  14. CT and MRI findings in patients with hyperglycemic encephalopathy : three cases report

    International Nuclear Information System (INIS)

    Chung, Sun Hee; Choi, Hye Young

    2000-01-01

    We describe the distinctive brain CT and MRI findings seen in the putamen of three patients with hyperglycemia. The chief complaint of these patients was either chorea (n=3D1) or mental change (n=3D2). They showed hyperglycemia, but physical examination and laboratory data revealed no other abnormalities. In all patients, non-enhanced CT scanning revealed high-attenuated lesions in the unilateral putamen. In two of the three patients, brain MRI performed two days after the onset of symptoms showed an abnormally high signal on T1-weighted images and a low signal on T2-weighted images. One patient had a history of diabetes mellitus, and another had acute myocardiac infarction. The third had no specific history. After the correction of hyperglycemia, the patient's symptoms subsided and diabetes mellitus was diagnosed. (author)

  15. CT and MRI findings in patients with hyperglycemic encephalopathy : three cases report

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Sun Hee; Choi, Hye Young [College of Medicine, Ewha Womans Unviersity, Seoul (Korea, Republic of)

    2000-03-01

    We describe the distinctive brain CT and MRI findings seen in the putamen of three patients with hyperglycemia. The chief complaint of these patients was either chorea (n=3D1) or mental change (n=3D2). They showed hyperglycemia, but physical examination and laboratory data revealed no other abnormalities. In all patients, non-enhanced CT scanning revealed high-attenuated lesions in the unilateral putamen. In two of the three patients, brain MRI performed two days after the onset of symptoms showed an abnormally high signal on T1-weighted images and a low signal on T2-weighted images. One patient had a history of diabetes mellitus, and another had acute myocardiac infarction. The third had no specific history. After the correction of hyperglycemia, the patient's symptoms subsided and diabetes mellitus was diagnosed. (author)

  16. Autopsy findings in a long-term survivor with glioblastoma multiforme. Case report

    International Nuclear Information System (INIS)

    Yamada, Shozo; Endo, Yuzo; Takada, Koji; Usui, Masaaki; Hara, Mitsuru; Hirose, Takanori.

    1998-01-01

    Autopsy detected no tumor tissues in a patient who died 6.5 years after the diagnosis of glioblastoma multiforme. A 54-year-old male developed left hemiparesis one month prior to admission. Computed tomography demonstrated a cystic lesion in the right frontal region with irregular ring-like enhancement. The tumor was extensively removed together with the surrounding tissues followed by irradiation (whole brain 32.4 Gy, local 28.8 Gy), and intravenous administration of interferon-β. Histological examination confirmed the diagnosis of glioblastoma multiform. He died of accidental head trauma 6.5 years after surgery. Autopsy of the brain detected no evidence of glioblastoma multiform. The only findings were cerebral edema and hematoma caused by head trauma, as well as histological changes due to radiation damage. This case apparently confirms the histological disappearance of tumor tissue in a long-term survivor with glioblastoma multiform. (author)

  17. MRI Findings of Juvenile Xanthogranuloma of the Spinal Cord: A Case Report

    International Nuclear Information System (INIS)

    Kim, Se Young; Park, Hee Jin; Lee, So Yeon; Chung, Eun Chul; Park, Hae Won; Kook, Shin Ho; Rho, Myung Ho; Goo, Ji Hye

    2013-01-01

    Juvenile xanthogranuloma (JXG) is a proliferative histiocytic disorder experienced during childhood and adolescents. JXG commonly presents as a solitary cutaneous lesion. Despite the term 'juvenile', development of the disease during adulthood is possible, although spinal JXG is extremely rare in adults. We describe a 67-year-old female patient who presented with an intradural-extramedullary (IDEM) tumor of the spinal cord. Magnetic resonance imaging (MRI) findings indicative of JXG of the spinal cord were seen, which was then confirmed pathologically. A lumbar spinal MRI with contrast enhancement showed an oval-shaped, well-defined IDEM tumor at the L1 level. This tumor had mixed signal intensity on the T1-weighted image and high signal intensity on the T2-weighted image. Central homogenous enhancement was observed after contrast administration.

  18. CT and MR findings of langerhans cell histiocytois involving the spleen: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Pyun, Hae Wook; Kim, Mee Eun; Kim, Jang Ho [Fatima Hospital, Taegu (Korea, Republic of)

    2002-02-01

    Langerhans cell histiocytosis (LCH) is systemic disease resulting from the proliferation and dissemination of abnormal histiocytic cells of the Langerhans cell system. Common sites of involvement include the skin, bone, bone marrow, lung, lymph nodes and central nervous system, and the condition manifests in variety of ways. We present the CT and MR findings of a case of LCH involving the spleen, an organ invloved relatively rarely. Post-contrast CT revealed multiple hypodense nodules. T1-weighted MR images of the spleen depicted no definitive lesion, but T2-weighted images showed abnormal low signals scattered throughout this organ. In addition, post-contrast, fat-saturated T1-weighted MR images lesions showed multiple, low-signal-intensity lesions.

  19. Radiologic Findings of Immunoglobulin G4 Related Sclerosing Esophagitis: A Case Report

    International Nuclear Information System (INIS)

    Kim, Mi Sun; Kim, Su Young; Lee, Byung Hoon; Hwang, Yoon Joon; Han, Yoon Hee

    2012-01-01

    We describe a case of immunoglobulin G4 (IgG4)-related sclerosing esophagitis occurring in a 63-year-old man with progressive dysphagia and 10-kg weight loss over 9 months. An esophagoscopy revealed significant stricture with diffuse mucosal friability and ulceration at mid esophagus level. Barium esophagogram showed diffuse stenosis at the mid and lower esophagus levels with ulcerations and irregularity of the mucosa. Multidetector computed tomography revealed diffuse edematous and circumferential thickening of the submucosa and muscle layer of this esophageal segment. Fluorine 18 fluorodeoxyglucose positron emission tomography (FDG PET) revealed diffuse mild FDG uptake in mid to lower esophagus. Although benign inflammatory lesion was suspected based on the imaging findings, the patient underwent surgery for worsening esophageal stricture and the esophageal lesion was pathologically confirmed as IgG4-related sclerosing esophagitis. Radiologic benignancy and high clinical suspicion for IgG4-related sclerosing disease may help making a proper decision and avoiding unnecessary operation.

  20. Anetoderma due to secondary syphilis: Report of two cases and discussion of the histopathological findings.

    Science.gov (United States)

    Veasey, John V; Lellis, Rute F; Porto, Renê L; Mattei, Gladys Ma

    2017-12-01

    Anetoderma is a rare benign condition of diverse etiology whose characteristic is the diminution or absence of the dermal elastic fibers. Classified as primary and secondary, the latter associated with tumors, inflammatory, and infectious diseases. Although the etiology of the lesions is well described in literature, the pathogenesis is still poorly determined. Anetoderma in syphilis is rare, and occurs even in the most uncommon cutaneous manifestations of the disease, such as the nodular form. In order to better understand the changes that lead to elastolysis, we propose a better correlation with the histopathological findings of the lesions that precede it. We present two cases of anetoderma secondary to syphilis, whose clinical aspects resembled the pattern of their initial secondary syphilis rash.

  1. The angiographic findings of coronary arterial spasm (a report of 37 cases)

    International Nuclear Information System (INIS)

    Kuang Jianyi; Chen Jianhun; Du Zhimin; Li Xiangmin; Hu Chengheng

    2002-01-01

    Objective: The arterial spasm which often seen in the coronary angiography was considered as a result of the pathological spasm of the coronary artery or a complication of catheterization. The coronary arterial spasm is a considerable situation because it increases the danger of stenotic lesions in coronary artery, which should be managed immediately. Methods: In total 37 patients presented with coronary arterial spasm in the coronary angiography (Judkins method): 23 male and 14 female, aged 43-60 years (the 47 years in average). Spasms were relieved in all patients after the administration of glonoin. Results: Solitary spasm were the most common, the angiographic findings were long section (>10 mm) with stenosis of 50%-65% in left anterior descending artery (12 cases), or in the middle and near portion of the right coronary artery (5 cases), where the orifice of the branches were involved; severe stenosis of the orifice of the right coronary artery (3 cases); irregular, mild and local spasm in left anterior descending artery or circumflex (8 cases). And multiple spasm was observed in left anterior descending artery (4 cases) or in the right coronary artery (5 cases). In 19 cases, stenosis accompanying with spasm were revealed and local spasm were observed at the site of arterial sclerosis. Conclusion: The spasm owing to the catheterization doesn't result in chest discomfort and changes in EKG, while pathological spasm occurs in the population with high risk of coronary heart disease, which indicates the potential myocardial infraction. The angiographic findings helps differentiating the two situation

  2. Comparison of Self-report to Biomarkers of Recent HIV Infection: Findings from the START Trial.

    Science.gov (United States)

    Schlusser, Katherine E; Sharma, Shweta; de la Torre, Pola; Tambussi, Giuseppe; Draenert, Rika; Pinto, Angie N; Metcalf, Julia A; German, Danielle; Neaton, James D; Laeyendecker, Oliver

    2018-02-09

    Identifying individuals with recent HIV infection is critical to research related to viral reservoirs, outbreak investigations and intervention applications. A multi-assay algorithm (MAA) for recency of infection was used in conjunction with self-reported date of infection and documented date of diagnosis to estimate the number of participants recently infected in the Strategic Timing of AntiRetroviral Treatment (START) trial. We tested samples for three groups of participants from START using a MAA: (1) 167 individuals who reported being infected ≤ 6 months before randomization; (2) 771 individuals who did not know their date of infection but were diagnosed within 6 months before randomization; and (3) as controls for the MAA, 199 individuals diagnosed with HIV ≥ 2 years before randomization. Participants with low titer and avidity and a baseline viral load > 400 copies/mL were classified as recently infected. A significantly higher percentage of participants who self-reported being infected ≤ 6 months were classified as recently infected compared to participants diagnosed ≥ 2 years (65% [109/167] vs. 2.5% [5/199], p START were infected within 6 months of randomization. Compared to those not recently infected, these participants were younger, had higher HIV RNA levels and were more likely to come from high income countries and from populations such as MSM with more regular HIV testing.

  3. Portfolio management: Finding growth opportunities in a restructured electricity marketplace. Final report

    International Nuclear Information System (INIS)

    Staley, J.; Patterson, A.; Gardner, T.

    1997-12-01

    Energy services companies are rapidly creating a wide array of new products and services for their customers. To penetrate the marketplace most effectively, however, these new offerings should be integrated into cohesive portfolios that meet the needs of key customer segments. This report explores the techniques of portfolio management and describes how this tool can help bring greater balance and focus to an energy provider's product and service portfolios. Portfolio management provides a process for initiating, overseeing, and exiting from diverse investments on the basis of not only the merits of each individual investment, but also the merits of those investments in combination. The principles of portfolio management can be applied to various types of investments, including those involving lines of business, new product initiatives, and project commitments. With the rapid transition to a more competitive environment, these types of market-oriented investments are receiving greater scrutiny in the energy services industry. Accordingly, portfolio management techniques are becoming increasingly important business tools. The project team considers three different categories of portfolio management within the context of the energy services industry. Passive portfolio management focuses on choosing the combination of products/services that will provide the most favorable trade-off of risk and return for a given risk tolerance. Balanced portfolio management provides a more aggressive set of techniques that look broadly at a company's multiple objectives and assist in deploying resources to achieve balance along multiple dimensions. Strategic portfolio management goes even further by helping to define a set of synergistic offerings that reinforce one another and the company's strategic direction. In this report the team also documents case studies of companies that profited from their portfolio management efforts and presents a project design for developing and

  4. Cause of Sudden Cardiac Deaths on Autopsy Findings; a Four-Year Report

    Directory of Open Access Journals (Sweden)

    Dinesh Rao

    2014-03-01

    Full Text Available Introduction: Incidence of sudden cardiac death (SCD has been steadily increasing all over the world. While knowing the cause of SCD is one of the favorites of the physicians involved with these cases, it is very difficult and challenging task for the forensic physician. The present report is a prospective study regarding cause of SCDs on autopsy examination in four-year period, Bangalore, India. Methods: The present prospective study is based on autopsy observations, carried out for four-year period from 2008 to 2011, and analyzed for cause of SCDs. The cases were chosen as per the definition of sudden death and autopsied. The material was divided into natural and unnatural groups. Finally, on histopathology, gross examination, hospital details, circumstantial, and police reports the cause of death was inferred. Results: A total of 2449 autopsy was conducted of which 204 cases were due to SCD. The highest SCDs were reported in 50-60 years age group (62.24%; n-127, followed closely by the age group 60-69 (28.43%; n-58. Male to female ratio was around 10:1. The maximum number of deaths (n=78 was within few hours (6 hours after the onset of signs and symptoms. In 24 (11.8% cases major narrowing was noted in both the main coronaries, in 87 (42.6% cases in the left anterior descending coronary artery (LAD, and in 18 (51.5% cases in the right coronary artery (RCA. The major cardiac pathology resulting in sudden death was coronary artery disease (n-116; 56.86% and myocardial infarction (n-104; 50.9%. most of the SCDs occurred in the place of residence (n-80; 39.2% followed closely by death in hospital (n-49; 24.01%. Conclusion: Coronary occlusion was the major contributory cause of sudden death with cardiac origin and the highest number of deaths were reported in the age 50-59 years with male to female ratio of 10:1. 

  5. Radiologic Findings of Cervical Varix Developed in Late Pregnancy: Case Report

    International Nuclear Information System (INIS)

    Park, Young Chan; Kim, Ho Kyun

    2006-01-01

    Cervical varix is a rare cause of obstetric hemorrhage which needs accurate diagnosis and prompt management because the lesion may be associated with preterm delivery and maternal complications. Our patient was diagnosed with cervical varix and vaginal bleeding at 32 weeks' gestation, using trans vaginal ultrasound and MRI. Persistent vaginal bleeding and preterm labor led to an emergency cesarean section at 33 weeks' gestation. After delivery, cervical varix was spontaneously resolved in the follow-up trans vaginal ultrasound and CT. We report various radiologic features of cervical varix combined with vaginal bleeding in late pregnancy

  6. Three Mile Island telephone survey: preliminary report on procedures and findings

    International Nuclear Information System (INIS)

    Flynn, C.B.

    1979-10-01

    This report describes the methodology used in, and the results of, a telephone survey conducted in the vicinity of the Three Mile Island nuclear power plant. The survey is part of a study of the socioeconomic impacts of nuclear power plant construction and operation at Three Mile Island, and eleven other nuclear power plant sites. The survey covers the areas of evacuation behavior, information processing, short-term accident effects, continuing effects of the accident, and respondent's evaluation of TMI and nuclear power in general. Approximately 1500 households in the vicinity of the Three Mile Island nuclear power plant participated in the survey, which was conducted in July and August 1979

  7. Incidental finding of a precaval right renal artery on CT: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Hae Seung; Kim, Hyun Cheol; Shin, Hyeong Cheol; Kim, Young Hwa; Nam, Deok Ho; Kim, Il Young; Kim, Hyung Hwan; Bae, Won Kyung [Soonchunhyang University, Cheonan Hospital, Cheonan (Korea, Republic of)

    2005-07-15

    The right renal artery passing anterior to the inferior vena cava is a rare variant of the normal renal arterial anatomy, and identifying this anomaly is important for the planning of minimally invasive renal surgery. The presence of this precaval right renal artery was detected on the contrast-enhanced CT scan by identifying the right renal artery passing anterior to the inferior vena cava. We report here on a case of a precaval right renal artery as a main supplying artery, and this was incidentally found on CT.

  8. Clinical, radiographic, and histological findings of florid cemento-osseous dysplasia: a case report

    International Nuclear Information System (INIS)

    Kim, Jeong Hee; Song, Byeong Chul; Kimn, Sun Ho; Park, Yang Soon

    2011-01-01

    Cemento-osseous dysplasias are a group of disorders known to originate from periodontal ligament tissue and involve, essentially, the same pathological process. They are usually classified into three main groups: periapical, florid, and focal cemental dysplasias depending on their extent and radiographic appearances. Radiographically, florid cementoosseous dysplasia (FCOD) appears as dense, lobulated masses, often symmetrically located in various regions of the jaws. The best management for the asymptomatic FCOD patient consists of regular recall examinations with prophylaxis. The management of the symptomatic patient is more difficult. A case of FCOD occurring in a 52-year-old edentulous Korean female is reported which is rare with regard to race and sex.

  9. Clinical, radiographic, and histological findings of florid cemento-osseous dysplasia: a case report.

    Science.gov (United States)

    Kim, Jeong-Hee; Song, Byeong-Chul; Kim, Sun-Ho; Park, Yang-Soon

    2011-09-01

    Cemento-osseous dysplasias are a group of disorders known to originate from periodontal ligament tissue and involve, essentially, the same pathological process. They are usually classified into three main groups: periapical, florid, and focal cemental dysplasias depending on their extent and radiographic appearances. Radiographically, florid cementoosseous dysplasia (FCOD) appears as dense, lobulated masses, often symmetrically located in various regions of the jaws. The best management for the asymptomatic FCOD patient consists of regular recall examinations with prophylaxis. The management of the symptomatic patient is more difficult. A case of FCOD occurring in a 52-year-old edentulous Korean female is reported which is rare with regard to race and sex.

  10. Unilateral temporal myositis heralding polymyositis: ultrasonographic and elastographic findings. Case report.

    Science.gov (United States)

    Damian, Laura; Botar Jid, Carolina; Rogojan, Liliana; Dinu, Cristian; Maniu, Alma; Fodor, Daniela; Rednic, Simona; Simon, Siao-Pin

    2016-03-01

    Temporal myositis is a rare inflammatory disease of the temporal muscle. We report a case of unilateral temporal myositis, in which a polymyositis was diagnosed two years thereafter. Although focal myositis may rarely herald polymyositis, isolated temporal myositis preceding inflammatory myopathies has not been described, to our knowledge. In the setting of a temporal pain and swelling, ultrasonography may help in diagnosis, biopsy guidance, disease extension, and progression assessment. Further studies are necessary to establish the role of elastography in differentiating between muscle inflammation and hypertrophy.

  11. Incidental finding of a precaval right renal artery on CT: a case report

    International Nuclear Information System (INIS)

    Lee, Hae Seung; Kim, Hyun Cheol; Shin, Hyeong Cheol; Kim, Young Hwa; Nam, Deok Ho; Kim, Il Young; Kim, Hyung Hwan; Bae, Won Kyung

    2005-01-01

    The right renal artery passing anterior to the inferior vena cava is a rare variant of the normal renal arterial anatomy, and identifying this anomaly is important for the planning of minimally invasive renal surgery. The presence of this precaval right renal artery was detected on the contrast-enhanced CT scan by identifying the right renal artery passing anterior to the inferior vena cava. We report here on a case of a precaval right renal artery as a main supplying artery, and this was incidentally found on CT

  12. Adult jejunojejunal intussusception - a case report and review of the literature. Radiological findings

    International Nuclear Information System (INIS)

    Setubal, Roger; Souza, Ricardo Pires de; Endo, Erica; Kataoka, Kazumi; Soares, Aldemir Humberto

    1996-01-01

    The author report a case of jejunojejunal intussusception caused by an adenomatous polyp in an adult. The majority of intussusception's cases occur in children with less than 2 years of age, with only 5% to 15% of cases occurring in adults. In contrast to pediatrics group intussusception, which is idiopathic in 90% of cases, adult intussusception has a demonstrable cause in more than 90% of cases. The pre-operative diagnosis is made by the association between the clinical presentation and plain abdominal radiographs, barium study of small intestine, ultrasound and computed tomography, described and discussed in this paper. (author)

  13. Imaging Findings of Localized Lymphoid Hyperplasia of the Pancreas: a Case Report

    International Nuclear Information System (INIS)

    Kim, Jin Woong; Heo, Suk Hee; Jeong, Yong Yeon; Kang, Heoung Keun; Shin, Sang Soo; Choi, Yoo Duk

    2011-01-01

    We report here on a case of localized lymphoid hyperplasia of the pancreas in a 70-year-old man which manifested as double lesions (uncinate process and tail) in the organ. The lesions were incidentally detected as hypoechoic lesions on ultrasonography and they appeared as delayed enhancing lesions on the contrast-enhanced dynamic CT and MRI. Total pancreatectomy was performed, because malignant tumor could not be excluded according to the preoperative imaging studies and the endoscopic ultrasound-guided biopsy failed. Pathology revealed localized lymphoid hyperplasia. The patient had an uneventful postoperative course. He has been alive for 18 months after surgery.

  14. Ophthalmic findings in Frank-ter Haar syndrome: report of a sibling pair.

    Science.gov (United States)

    Chang, Ta C; Bauer, Mislen; Puerta, Herminia S; Greenberg, Matthew B; Cavuoto, Kara M

    2017-12-01

    Frank-ter Haar syndrome (FTHS) is an autosomal recessive disorder characterized by abnormalities that affect the development of bone, heart, and eyes. We report a sibling pair with FTHS caused by a homozygous, novel mutation pLys133Glnfs*13 in the SH3PXD2B gene: one sibling had bilateral ocular hypertension and unilateral colobomas of iris, choroid and retina; the other, unilateral myelinated nerve fiber layer of the optic disk and papilledema due to idiopathic intracranial hypertension. Both children had refractive amblyopia and megalocornea. Copyright © 2017 American Association for Pediatric Ophthalmology and Strabismus. Published by Elsevier Inc. All rights reserved.

  15. Imaging Findings of Localized Lymphoid Hyperplasia of the Pancreas: a Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jin Woong; Heo, Suk Hee; Jeong, Yong Yeon; Kang, Heoung Keun [Chonnam National University Hwasun Hospital and Medical School, Hwasun (Korea, Republic of); Shin, Sang Soo; Choi, Yoo Duk [Chonnam National University Hospital and Medical School, Gwangju (KR)

    2011-08-15

    We report here on a case of localized lymphoid hyperplasia of the pancreas in a 70-year-old man which manifested as double lesions (uncinate process and tail) in the organ. The lesions were incidentally detected as hypoechoic lesions on ultrasonography and they appeared as delayed enhancing lesions on the contrast-enhanced dynamic CT and MRI. Total pancreatectomy was performed, because malignant tumor could not be excluded according to the preoperative imaging studies and the endoscopic ultrasound-guided biopsy failed. Pathology revealed localized lymphoid hyperplasia. The patient had an uneventful postoperative course. He has been alive for 18 months after surgery.

  16. Clinical, radiographic, and histological findings of florid cemento-osseous dysplasia: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jeong Hee; Song, Byeong Chul; Kimn, Sun Ho; Park, Yang Soon [Seoul Veterans Hospital, Seoul (Korea, Republic of)

    2011-09-15

    Cemento-osseous dysplasias are a group of disorders known to originate from periodontal ligament tissue and involve, essentially, the same pathological process. They are usually classified into three main groups: periapical, florid, and focal cemental dysplasias depending on their extent and radiographic appearances. Radiographically, florid cementoosseous dysplasia (FCOD) appears as dense, lobulated masses, often symmetrically located in various regions of the jaws. The best management for the asymptomatic FCOD patient consists of regular recall examinations with prophylaxis. The management of the symptomatic patient is more difficult. A case of FCOD occurring in a 52-year-old edentulous Korean female is reported which is rare with regard to race and sex.

  17. Novel diffusion-weighted magnetic resonance imaging findings in leptomeningeal carcinomatosis: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Hu, Y.F.; Chang, F.C.; Hu, H.H.; Hsu, L.C. [Taipei Veterans General Hospital, Taiwan (China). Depts. of Internal Medicine and Radiology, and Neurological Inst.

    2006-12-15

    This report presents a rare case of leptomeningeal carcinomatosis initially presenting with mental impairment and rapidly progressing to coma without any history of malignancy. In addition to highlighting the diagnostic difficulties, the linear high signal intensity along the cortex on the diffusion-weighted imaging (DWI) sequence of magnetic resonance (MR) imaging was identified accidentally. High signal change in the corresponding areas was also noted on unenhanced fluid-attenuated inversion recovery (FLAIR) MR imaging, which may be a novel method of diagnosing leptomeningeal carcinomatosis, which should be studied further.

  18. Colon Mucinous Adenocarcinoma in Childhood: A Case Report with Emphasis on Image Findings

    Directory of Open Access Journals (Sweden)

    Antonio Muccillo

    2010-01-01

    Full Text Available Colorectal cancer is extremely rare in children. We report a case of a 12-year-old boy who presented with a five-month history of weight loss and anorexia, associated with vomiting episodes, dizziness, fatigue, and dyspnea. On physical examination, a palpable abdominal mass was noticed on the right hypochondrium and flank. An imaging study was performed, which showed a solid mass on the right colon. The patient underwent incisional surgical biopsy, and subsequent histopathologic analysis revealed a colon mucinous adenocarcinoma.

  19. Radiologic Findings of Cervical Varix Developed in Late Pregnancy: Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Young Chan; Kim, Ho Kyun [Catholic University of Daegu College of Medicine, Daegu (Korea, Republic of)

    2006-12-15

    Cervical varix is a rare cause of obstetric hemorrhage which needs accurate diagnosis and prompt management because the lesion may be associated with preterm delivery and maternal complications. Our patient was diagnosed with cervical varix and vaginal bleeding at 32 weeks' gestation, using trans vaginal ultrasound and MRI. Persistent vaginal bleeding and preterm labor led to an emergency cesarean section at 33 weeks' gestation. After delivery, cervical varix was spontaneously resolved in the follow-up trans vaginal ultrasound and CT. We report various radiologic features of cervical varix combined with vaginal bleeding in late pregnancy

  20. "Individualized Science" Field Test Findings and Recommendations, the Hooke Unit. Appendix A.

    Science.gov (United States)

    Loue, William E., III

    This informal report contains the findings and recommendations resulting from the field test of the Hooke Unit of the "Individualized Science" program. Data were collected from three schools. Because of an unusual number of weaknesses ranging from formal inconsistencies to manipulative deficiencies, it was concluded that the Hooke Unit is somewhat…

  1. Case Report of Fire Eater’s Pneumonia in Adolescent Female Patient – Evolution of Radiologic Findings

    International Nuclear Information System (INIS)

    Olchowy, Cyprian; Łasecki, Mateusz; Inglot, Marcin; Zaleska-Dorobisz, Urszula

    2015-01-01

    We present a case of a 16-year-old girl with fire-eater’s pneumonia (hydrocarbon pneumonitis). The goal of this report was to assess evolution of radiological findings. The reported case was unique because that was the first completely described case of fire-eater’s pneumonia reported in an under-aged person. Moreover, this disease is very rare even in adults and only a few scientific reports can be found, mostly because of a small occupational group. The aim of this report was to show that the problem of fire-eater’s pneumonia can occur in under-aged patients and should be taken into consideration in case of severe pneumonia. Another objective was to point out that chest radiograph is not sufficient to depict the evolution of radiological manifestations

  2. Unusual ultrasonography findings of recurred mammary fibermatosis mimicking subareolar mastitis: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Sung, Hwa Sung; Kim, Young Seon; Bae, Young Kyung [College of Medicine, Yeungnam University, Daegu (Korea, Republic of)

    2016-09-15

    Fibromatosis, also known as an extra-abdominal desmoid tumor, rarely occurs in the breast and is often mistaken for carcinoma, clinically and radiologically. Desmoid tumor is a monoclonal myofibroblastic neoplasm which is locally aggressive, but rarely metastasizes. We herein report a case of a 64-year-old woman who experienced two episodes of recurrence of mammary fibromatosis. The mass was initially detected by screening mammography. It appeared as an irregularly shaped mass which was confined within the mammary zone. Recurrences were excised from the right breast 10 and 17 months later. The second recurrence occurred in the subareolar area accompanied by skin thickening and showed an anechoic component on ultrasonography, which mimicked subareolar mastitis with an abscess.

  3. Unusual ultrasonography findings of recurred mammary fibermatosis mimicking subareolar mastitis: A case report

    International Nuclear Information System (INIS)

    Sung, Hwa Sung; Kim, Young Seon; Bae, Young Kyung

    2016-01-01

    Fibromatosis, also known as an extra-abdominal desmoid tumor, rarely occurs in the breast and is often mistaken for carcinoma, clinically and radiologically. Desmoid tumor is a monoclonal myofibroblastic neoplasm which is locally aggressive, but rarely metastasizes. We herein report a case of a 64-year-old woman who experienced two episodes of recurrence of mammary fibromatosis. The mass was initially detected by screening mammography. It appeared as an irregularly shaped mass which was confined within the mammary zone. Recurrences were excised from the right breast 10 and 17 months later. The second recurrence occurred in the subareolar area accompanied by skin thickening and showed an anechoic component on ultrasonography, which mimicked subareolar mastitis with an abscess

  4. Increasing Capacity for Stewardship of Oceans and Coasts: Findings of the National Research Council Report

    Science.gov (United States)

    Roberts, S. J.; Feeley, M. H.

    2008-05-01

    With the increasing stress on ocean and coastal resources, ocean resource management will require greater capacity in terms of people, institutions, technology and tools. Successful capacity-building efforts address the needs of a specific locale or region and include plans to maintain and expand capacity after the project ends. In 2008, the US National Research Council published a report that assesses past and current capacity-building efforts to identify barriers to effective management of coastal and marine resources. The report recommends ways that governments and organizations can strengthen marine conservation and management capacity. Capacity building programs instill the tools, knowledge, skills, and attitudes that address: ecosystem function and change; processes of governance that influence societal and ecosystem change; and assembling and managing interdisciplinary teams. Programs require efforts beyond traditional sector-by-sector planning because marine ecosystems range from the open ocean to coastal waters and land use practices. Collaboration among sectors, scaling from local community-based management to international ocean policies, and ranging from inland to offshore areas, will be required to establish coordinated and efficient governance of ocean and coastal ecosystems. Barriers Most capacity building activities have been initiated to address particular issues such as overfishing or coral reef degradation, or they target a particular region or country facing threats to their marine resources. This fragmentation inhibits the sharing of information and experience and makes it more difficult to design and implement management approaches at appropriate scales. Additional barriers that have limited the effectiveness of capacity building programs include: lack of an adequate needs assessment prior to program design and implementation; exclusion of targeted populations in decision- making efforts; mismanagement, corruption, or both; incomplete or

  5. Knowledge management in Nordic NPPs. Summary report of the findings from the workshop

    International Nuclear Information System (INIS)

    Nilsen, S.

    2005-04-01

    The title of the reported project is 'Nordic Nuclear Safety Research (NKS) Workshop on Knowledge Management in Nordic NPPs'. One important objective of this workshop was to explore if and how knowledge retention activities could be coordinated between the various Nordic utilities. The main conclusions of the workshop can be summed up as follows: Establishing good knowledge management routines is recognized by many utilities today. However, there seem to be no real consensus on what should be focused on in the present situation. Maybe the most pressing problem is to avoid undesirable consequences of the massive retirement soon to follow. Still, there is no consensus on what those consequences might be, and what should be done to avoid them. (au)

  6. Gorlin-goltz syndrome, an incidental finding: A rare case report

    Directory of Open Access Journals (Sweden)

    Sanyasi Gandhiraj

    2012-01-01

    Full Text Available Gorlin-Goltz syndrome is an uncommonly found rare disease which shows various possible diverse manifestations of multisystem anomalies, high degree penetration rate with variable expressiveness at least on three body systems. Cutaneous, skeletal, ophthalmological, neurological and reproductive systems are commonly affected in this syndrome. Multiple keratocysts of the jaws are the frequently developed early abnormality than any other. Hereditary autosomal dominant trait is explained as the causative factor for the development of the syndrome. In this case two major and seven minor anomalies were registered. The anomalies found in the patient were not categorized as serious life-threatening abnormalities excepting the multiple keratocysts which were treated by enucleation, curettage and Camoy′s solution application. An incidental detection of Gorlin-Goltz syndrome with multisystem anomalies of a 14-year-old female patient, who had reported for the swelling in the left body of the mandible, is described in this article.

  7. Knowledge management in Nordic NPPs. Summary report of the findings from the workshop

    Energy Technology Data Exchange (ETDEWEB)

    Nilsen, S. [Inst. for Energy Technology, Halden (Norway)

    2005-04-01

    The title of the reported project is 'Nordic Nuclear Safety Research (NKS) Workshop on Knowledge Management in Nordic NPPs'. One important objective of this workshop was to explore if and how knowledge retention activities could be coordinated between the various Nordic utilities. The main conclusions of the workshop can be summed up as follows: Establishing good knowledge management routines is recognized by many utilities today. However, there seem to be no real consensus on what should be focused on in the present situation. Maybe the most pressing problem is to avoid undesirable consequences of the massive retirement soon to follow. Still, there is no consensus on what those consequences might be, and what should be done to avoid them. (au)

  8. Coronary involvement in Churg-Strauss syndrome: a case report with CT findings.

    Science.gov (United States)

    Doo, Kyung Won; Yong, Hwan Seok; Kang, Eun-Young

    2013-12-01

    We report a case of Churg-Strauss syndrome (CSS) associated with coronary artery involvement, as demonstrated on coronary CT angiography (CCTA), without specific cardiac symptoms. A 69-year-old male had an 8-year history of bronchial asthma and chronic sinusitis with hypereosinophilia (35 %), polyneuropathy, and a positive antineutrophil cytoplasmic antibody titer, so he was diagnosed with CSS. The patient had no specific cardiac symptoms, but CCTA showed vasculitis and a saccular aneurysm involving the proximal coronary arteries. The 3-year follow-up CCTA demonstrated an increase in the extent of soft-tissue wall thickening and infiltration involving the coronary arteries. Although vasculitis of the major coronary arteries is not a prominent feature of CSS, our case suggests that the coronary arteries may also be targeted in this syndrome.

  9. Propilthiouracil-induced diffuse pulmonary hemorrhage: a case report with the clinical and radiologic findings

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Young Jun; Kim, Joung Sook; Kim, Ji Young; Choi, Soo Jeon [Sanggye Paik Hospital, Inje University College of Medicine, Seoul (Korea, Republic of)

    2007-05-15

    Propylthiouracil (PTU) is a drug that's used to manage hyperthyroidism and it can, on rare occasions, induce antineutrophil cytoplasmic antibody-associated vasculitis that involved multiple organ systems and it can also cause extremely rare isolated or diffuse pulmonary hemorrhage. We report here on a case of a patient who develop diffuse pulmonary hemorrhage after she had been taking PTU for five years. The patient is a 33-year-old woman who presented with hemoptysis. Simple chest radiographs and the chest CT showed bilateral ground-glass opacity, consolidation and pulmonary arterial hypertension. The bronchoalveolar lavage fluid revealed alveolar hemorrhage. The laboratory values showed increased perinuclear-antineutrophil cytoplasmic antibody ({rho} - ANCA) and anti-peroxidase antibody titers.

  10. Nutcracker Syndrome Accompanying Pelvic Congestion Syndrome; Color Doppler Sonography and Multislice CT Findings: A Case Report

    International Nuclear Information System (INIS)

    Inal, Mikail; Karadeniz Bilgili, Mihrace Yasemin; Sahin, Safa

    2014-01-01

    Nutcracker syndrome (NCS) is a rare pathology, caused by compression of the left renal vein (LRV) between the abdominal aorta (AA) and the superior mesenteric artery (SMA), due to reduction of the angle between AA and SMA. This leads to LRV varices, left gonadal vein varices and therefore, the pelvic congestion syndrome. For this reason, coexistence of NCS and pelvic congestion syndrome has been described. It manifests by hematuria, proteinuria, and nonspecific pelvic pain secondary to pelvic congestion, dyspareunia and persistent genital arousal. We report a 27-year-old woman who experienced hematuria and left flank pain. The diagnosis of NCS accompanied by pelvic congestion syndrome was missed initially, but later on the diagnosis was made by color Doppler ultrasound, abdominal computed tomography (CT) and CT angiography that were later performed. She refused interventional and surgical treatments, and was lost to follow up

  11. Computed tomographic findings in a calf with actinomycosis: a case report

    International Nuclear Information System (INIS)

    Mohamed, T.; Al-Sobayil, F.; Kurwasawa, T.; Nakade, T.; Floeck, M.

    2011-01-01

    In this report a case of actinomycosis in a five-month-old Holstein calf is described. The patient displayed a hard and immobile swelling in the mandible and fever. Computed tomography (CT) imaging of the skull was performed under deep sedation and revealed an asymmetrical appearance of the mandible with the presence of intra-mandibular hypodense lesions. Haematologic and serum biochemical profiles revealed leukocytosis, neutrophilia, hypoalbuminaemia and hypergammaglobulinaemia. Treatment consisted of flushing the lesion and administration of antibiotics and non-steroidal anti-inflammatory drugs. The calf responded to therapy and had recovered almost completely four months later. The present case indicates that CT is an effective non-invasive means of identifying mandibular lesions in cattle

  12. Clinical and Radiological Findings of Autosomal Dominant Osteopetrosis Type II: A Case Report

    Directory of Open Access Journals (Sweden)

    Priyanka Kant

    2013-01-01

    Full Text Available Osteopetrosis is a rare inherited genetic disease characterized by sclerosis of the skeleton caused by the absence or malfunction of osteoclasts. Three distinct forms of the disease have been recognized, autosomal dominant osteopetrosis being the most common. Autosomal dominant osteopetrosis exhibits a heterogeneous trait with milder symptoms, often at later childhood or adulthood. The aim of this case report is to present the clinical and radiographic features of a 35-year-old female patient with autosomal dominant osteopetrosis type II who exhibited features of chronic generalised periodontitis, and the radiographs revealed generalised osteosclerosis and hallmark radiographic features of ADO type II, that is, “bone-within-bone appearance” and “Erlenmeyer-flask deformity.”

  13. Compensating Injury to Autonomy in English Negligence Law: Inconsistent Recognition.

    Science.gov (United States)

    Keren-Paz, Tsachi

    2018-04-10

    Recently in Shaw v Kovac, the Court of Appeal seemed to have rejected a standalone injury to autonomy (ITA) as actionable in negligence, in an informed consent case. In this article, I argue that Shaw can be explained away, and that English law recognizes ITA as actionable in a series of cases, some of which-Bhamra, Tracey, and Yearworth-were not hitherto understood to do so. However, the under-theorization in the cases leads to inconsistencies. Like cases (Rees/Yearworth; Chester/Tracey) are not treated alike; ITA is misunderstood to be about 'religious offence' (Bhamra) and property loss (Yearworth) and worse still, the more serious type 2 ITA (Rees) gives rise to a weaker remedy (of exceptional nature aside) than the less serious type 1 injury (Chester). A better understanding of the different manifestations of ITA will lead to results which are both more consistent and more justified on the merit.

  14. What affects authors' and editors' use of reporting guidelines? Findings from an online survey and qualitative interviews.

    Directory of Open Access Journals (Sweden)

    Thomas Fuller

    Full Text Available To identify and understand, through data from multiple sources, some of the factors that affect authors' and editors' decisions to use reporting guidelines in the publication of health research.Mixed methods study comprising an online survey and semi-structured interviews with a sample of authors (online survey: n = 56; response rate = 32%; semi-structured interviews: n = 5 and journal editors (online survey: n = 43; response rate = 27%; semi-structured interviews: n = 6 involved in publishing health and medical research. Participants were recruited from an earlier study examining the effectiveness of the TREND reporting guideline.Four types of factors interacted to affect authors' and editors' likelihood of reporting guideline use; individual (e.g., having multiple reasons for use of reporting guidelines; the professional culture in which people work; environmental (e.g., policies of journals; and, practical (e.g., having time to use reporting guidelines. Having multiple reasons for using reporting guidelines was a particularly salient factor in facilitating reporting guidelines use for both groups of participants.Improving the completeness and consistency of reporting of research studies is critical to the integrity and synthesis of health research. The use of reporting guidelines offers one potentially efficient and effective means for achieving this, but decisions to use (or not use reporting guidelines take many factors into account. These findings could be used to inform future studies that might, for example, test the factors that we have identified within a wider theoretical framework for understanding changes in professional practices. The use of reporting guidelines by senior professionals appears to shape the expectations of what constitutes best practice and can be assimilated into the culture of a field or discipline. Without evidence of effectiveness of reporting guidelines, and sustained, multifaceted efforts to improve reporting

  15. Report of fact finding survey on atomic energy industries in FY1989

    International Nuclear Information System (INIS)

    1991-01-01

    Japan Atomic Industrial Forum, Inc. summarized the results of 31st fact finding survey on atomic energy industries, which investigated and analyzed the actual status and future perspective of the expenditure, sales and personnel related to atomic energy in electric power, mining and manufacture and trading companies in FY1989. As to the state of activities of atomic energy industries, the expenditure related to atomic energy of electric power companies was 1633.7 billion yen, decrease by 7 % as compared with the previous fiscal year. The main factors are that the construction works of nuclear power stations came to temporary pause, and the operation and maintenance expenses for power stations turned to decrease due to the mechanization of inspection and the decrease of expendables. The sales related to atomic energy of mining and manufacturing companies was 1728.3 billion yen, which is the highest so far, and is increase by 18 % as compared with the previous fiscal year. Due to the diversification of atomic energy market, the manufacture for service field and others grew by 64 %, and the mechanization of production seemed to advance. The backlog of mining and manufacturing companies which is the index of future market trend was as high as 3526 billion yen. (K.I.)

  16. Prenatal Diagnosis and Postnatal Ultrasound Findings of Cloacal Anomaly: A Case Report

    Directory of Open Access Journals (Sweden)

    Lívia Teresa Moreira Rios

    2012-01-01

    Full Text Available Cloacal malformation is an extremely rare fetal pathological condition that presents as a variety of defects. It predominantly affects females, with prevalence of 1 in 50,000 births. Prenatal ultrasonography on a 20-year-old caucasian woman (G4P1A2 at 33 weeks of pregnancy showed the fetus having a large cystic mass in the lower abdomen with a single septum, bilateral hydronephrosis, ambiguous genitalia, and a single umbilical artery. The pregnancy developed accentuated oligohydramnios, and presence of a fetal brain-sparing effect was diagnosed using arterial Doppler velocimetry. The newborn showed abdominal distension, ambiguous genitalia, and rectal atresia, with a single perineal opening. Pelvic ultrasound done on the first day after delivery revealed the presence of a large retrovesical septated cystic mass of dense content in the fetal abdomen, and bilateral hydronephrosis. Hysterotomy was performed, and 70 mL of dense liquid was drained through an abdominal colostomy. The infant died on the 27th day of life as a result of infectious complications. Prenatal diagnosing of female urogenital anomalies is usually difficult because of their rarity, different types of manifestation, and lack of characteristic ultrasound signs. Presence of a septated cyst with dense content in the fetal abdomen confirms the finding of hydrometrocolpos, thus raising clinical suspicion of a cloacal anomaly.

  17. Near-dome geologic findings - Richton Dome, Mississippi: annual status report for FY 83

    International Nuclear Information System (INIS)

    1984-10-01

    Basin Analysis is a study of the regional and local stratigraphic, tectonic, and salt-tectonic conditions that influenced the development of the Mississippi Salt Basin and Richton Dome, an element within that basin. During FY 83, work was concentrated on the local area surrounding Richton Dome and included the writing of the Midyear FY 83 Richton Dome Screening and Suitability Review, input to the Site Characterization Plan that is being prepared by the Southern Region Geologic Project Manager, and initial development of a near-dome geologic model. The geologic model was compiled using information from approximately 300 oil and gas well geophysical logs and 128 line km (80 line mi) of seismic-reflection profiles. In addition to analysis and interpretation of the logs and profiles, stratigraphic data from each were assembled in a computer-based file and were used to produce computer-generated structural contour maps. Major findings from the analyses include a new configuration for the northern end of Richton Dome and improved definitions of near-dome faults and the rim syncline on the northern and eastern flanks of Richton Dome. 4 references, 6 figures

  18. Dissecting aneurysm of the cervical internal carotid artery. Cervical CT scan findings and treatment - case report

    Energy Technology Data Exchange (ETDEWEB)

    Itoh, Yoshihiro; Itoyama, Youichi; Fukumura, Akinobu; Matsukado, Yasuhiko; Kodama, Takafumi

    1987-06-01

    On lifting a heavy case, a 51-year-old male experienced a sudden onset of headache with giddiness and clouded vision. A week later, vertigo and right hand numbness were added to his symptoms. The next day anisocoria (right > left) and dilation of the left retinal veins were noted. Cranial computed tomography (CT) scan appeared normal and there were no other remarkable neurological findings. The patient was treated conservatively for cerebral infarction, however, the headache worsened and diplopia occurred. Neurological examination on admission revealed nothing unusual except for left Horner's syndrome. Physical examination showed a palpable sausage-like painless tumor on the left side of the neck. Angiography showed a narrowing of the internal carotid artery in the cervical region with a small dissecting aneurysm at the C3 level. Cervical CT scan at the upper C3 level showed a low density lunar defect in the high density section of the enlarged left internal carotid artery. The patient was operated on by superficial temporal artery-middle cerebral artery anastomosis to increase the intracranial blood flow. Postoperatively the symptoms were quickly relieved. Angiography 1 month later showed less narrowing of the carotid artery, though the dissecting aneurysm still remained. Postoperative cervical CT scan showed the left internal carotid artery to be of normal size. The patient returned to his work in normal condition 2 months later. It is emphasized that cervical CT scan may be useful in the diagnosis of this unusual type of cervical dissecting aneurysm.

  19. Dissecting aneurysm of the cervical internal carotid artery. Cervical CT scan findings and treatment - case report

    Energy Technology Data Exchange (ETDEWEB)

    Itoh, Yoshihiro; Itoyama, Youichi; Fukumura, Akinobu; Matsukado, Yasuhiko; Kodama, Takafumi

    1987-06-01

    On lifting a heavy case, a 51-year-old male experienced a sudden onset of headache with giddiness and clouded vision. A week later, vertigo and right hand numbness were added to his symptoms. The next day anisocoria (right > left) and dilation of the left retinal veins were noted. Cranial computed tomography (CT) scan appeared normal and there were no other remarkable neurological findings. The patient was treated conservatively for cerebral infarction, however, the headache worsened and diplopia occurred. Neurological examination on admission revealed nothing unusual except for left Horner's syndrome. Physical examination showed a palpable sausage-like painless tumor on the left side of the neck. Angiography showed a narrowing of the internal carotid artery in the cervical region with a small dissecting aneurysm at the C3 level. Cervical CT scan at the upper C3 level showed a low density lunar defect in the high density section of the enlarged left internal carotid artery. The patient was operated on by superficial temporal artery-middle cerebral artery anastomosis to increase the intracranial blood flow. Postoperatively the symptoms were quickly relieved. Angiography 1 month later showed less narrowing of the carotid artery, though the dissecting aneurysm still remained. Postoperative cervical CT scan showed the left internal carotid artery to be of normal size. The patient returned to his work in normal condition 2 months later. It is emphasized that cervical CT scan may be useful in the diagnosis of this unusual type of cervical dissecting aneurysm.

  20. Inconsistent selection and definition of local and regional endpoints in breast cancer research.

    Science.gov (United States)

    Moossdorff, M; van Roozendaal, L M; Schipper, R-J; Strobbe, L J A; Voogd, A C; Tjan-Heijnen, V C G; Smidt, M L

    2014-12-01

    Results in breast cancer research are reported using study endpoints. Most are composite endpoints (such as locoregional recurrence), consisting of several components (for example local recurrence) that are in turn composed of specific events (such as skin recurrence). Inconsistent endpoint selection and definition might lead to unjustified conclusions when comparing study outcomes. This study aimed to determine which locoregional endpoints are used in breast cancer studies, and how these endpoints and their components are defined. PubMed was searched for breast cancer studies published in nine leading journals in 2011. Articles using endpoints with a local or regional component were included and definitions were compared. Twenty-three different endpoints with a local or regional component were extracted from 44 articles. Most frequently used were disease-free survival (25 articles), recurrence-free survival (7), local control (4), locoregional recurrence-free survival (3) and event-free survival (3). Different endpoints were used for similar outcomes. Of 23 endpoints, five were not defined and 18 were defined only partially. Of these, 16 contained a local and 13 a regional component. Included events were not specified in 33 of 57 (local) and 27 of 50 (regional) cases. Definitions of local components inconsistently included carcinoma in situ and skin and chest wall recurrences. Regional components inconsistently included specific nodal sites and skin and chest wall recurrences. Breast cancer studies use many different endpoints with a locoregional component. Definitions of endpoints and events are either not provided or vary between trials. To improve transparency, facilitate trial comparison and avoid unjustified conclusions, authors should report detailed definitions of all endpoints. © 2014 BJS Society Ltd. Published by John Wiley & Sons Ltd.

  1. The US, CT and MR findings of cubital bursitis: a report of five cases

    International Nuclear Information System (INIS)

    Liessi, G.; Cesari, S.; Spaliviero, B.; Dell'Antonio, C.; Avventi, P.

    1996-01-01

    Objective. The purpose of the study was to evaluate the appearance of ''cubital bursitis'' on ultrasonography and CT and MR imaging. ''Cubital bursitis'' is a rare pathological condition involving a large swelling of the bicipito-radial or interosseous bursae located at the insertion of the distal biceps tendon on the radial tuberosity. Design and patients. We report on five patients with ''cubital bursitis'' resulting from their work or sporting activities. All patients underwent an ultrasound and MR examination. CT scans were performed on two patients before and after contrast enhancement. Results. Ultrasound studies showed a fusiform anechoic or hypoechoic lesion. CT images showed the lesions but there were some difficulties in determining the exact extent of the bursae. MR imaging showed the enlarged bursae and their fluid content. Four patients each underwent a surgical procedure. Conclusion. Ultrasound and CT were effective in the evaluation of ''cubital bursitis'', but with some diagnostic difficulties. MR imaging is probably the method of choice for determining both the development of the bursae and their fluid content. (orig.)

  2. The US, CT and MR findings of cubital bursitis: a report of five cases

    Energy Technology Data Exchange (ETDEWEB)

    Liessi, G. [Servizio di Radiologia, Ospedale, I-31033 Castelfranco V.to, Ulss 8 (Tuvalu) (Italy); Cesari, S. [Servizio di Radiologia, Ospedale, I-31033 Castelfranco V.to, Ulss 8 (Tuvalu) (Italy); Spaliviero, B. [Servizio di Radiologia, Ospedale, I-31033 Castelfranco V.to, Ulss 8 (Tuvalu) (Italy); Dell`Antonio, C. [Servizio di Radiologia, Ospedale, I-31033 Castelfranco V.to, Ulss 8 (Tuvalu) (Italy); Avventi, P. [Servizio di Radiologia, Ospedale, I-31033 Castelfranco V.to, Ulss 8 (Tuvalu) (Italy)

    1996-07-01

    Objective. The purpose of the study was to evaluate the appearance of ``cubital bursitis`` on ultrasonography and CT and MR imaging. ``Cubital bursitis`` is a rare pathological condition involving a large swelling of the bicipito-radial or interosseous bursae located at the insertion of the distal biceps tendon on the radial tuberosity. Design and patients. We report on five patients with ``cubital bursitis`` resulting from their work or sporting activities. All patients underwent an ultrasound and MR examination. CT scans were performed on two patients before and after contrast enhancement. Results. Ultrasound studies showed a fusiform anechoic or hypoechoic lesion. CT images showed the lesions but there were some difficulties in determining the exact extent of the bursae. MR imaging showed the enlarged bursae and their fluid content. Four patients each underwent a surgical procedure. Conclusion. Ultrasound and CT were effective in the evaluation of ``cubital bursitis``, but with some diagnostic difficulties. MR imaging is probably the method of choice for determining both the development of the bursae and their fluid content. (orig.)

  3. Report of fact-finding survey for atomic energy industry, fiscal year 1994

    International Nuclear Information System (INIS)

    1996-01-01

    In fiscal year 1994, the economy in Japan progressed in the state of gradual restoration of business condition, and the real economical growth rate turned to 0.5% plus. The total supply of primary energy increased by 5.4% as compared with the last year. Nuclear power took 11.3% of total energy supply, which is the highest so far. The share of nuclear power generation in total generated electric power became 31.3%. The nuclear power stations that started operation were two plants, and as of the end of the fiscal year, 48 nuclear power plants with the installed capacity of 40.37 million kW were in operation. Five plants of 4997 MW were under construction. The long term plan on the research, development and utilization of atomic energy was shown as the plan up to 2010. The outlay related to nuclear power of electric power business increased by 7% as compared with the last year, but the sales related to atomic energy of mining and manufacturing industries decreased by 12%. The market of nuclear reactor materials becomes smaller, and maintenance, service and fuel cycle fields show growth, in this way, the structural change is advancing. The results of survey are reported. (K.I.)

  4. Presumed congenital infection by Zika virus: findings on psychomotor development - a case report

    Directory of Open Access Journals (Sweden)

    Ana Carla Gomes Botelho

    Full Text Available Abstract Introduction: the identification of Zika virus (ZikV in the amniotic fluid, in the placenta and in newborns' brains suggests a neurotropism of this agent in the brain development, resulting in neuro-psycho-motor alterations. Thus, this present study reports the assessment of children diagnosed by a congenital infection, presumably by ZikV, followed-up at the Rehabilitation Center Prof. Ruy Neves Baptist at the Instituto de Medicina Integral Prof. Fernando Figueira (IMIP. Description: as proposed by the Ministry of Health, the following instruments were used to evaluate the neuro-motor functions of four children with microcephaly aged between three and four months: The Test of Infant Motor Performance (TIMP; the functional vision assessment; the manual function scale development; and the clinical evaluation protocol on pediatric dysphagia (PAD-PED. Discussion: the children evaluated presented atypical motor performance, muscle tone and spontaneous motricity which encompass the symmetry and the motion range of the upper and lower limbs proven to be altered. The functional vision showed alterations which can cause limitations in the performance of functional activities and the learning process. Regarding to the speech articulator's functions observed that the maturation and coordination of sucking, swallowing and breathing did not yet encounter the appropriate age maturity level.

  5. Imaging findings in Idiopathic lobular granulomattous mastitis, case report and review of literature.

    Science.gov (United States)

    Boarki, K; Labib, M

    2010-01-01

    Idiopathic lobular granulomatous mastititis is a rare inflammatory disease of the breast. Since the clinical manifestations simulate those of mammary malignancy, it is often misdiagnosed. We report a case in a 25 yrs old Egyptian woman who had presented with complaint of a painful mass in her right breast of 3 months duration. Clinical and radiological examinations were indeterminate of its nature and the diagnosis was established by histopathogical, microbiological and serological tests. Review of relevant literature mention the features of Idiopathic lobular granulomatous mastititis, which impose significant challenge on clinical, radiological and even histopathological diagnosis. These correlate well with our case scenario also. Complete resection of the lesions and/or administration of steroids are usually the recommended treatment, however about 38% patients may experience recurrence. Hence proper post treatment follow up is mandatory. Awareness among the clinicians, radiologists and pathologists about this disease entity is required and multi disciplinary approach is imperative to establish the diagnosis. We hope to convey these facts through this article with the review of relevant literature.

  6. CT findings of foreign body reaction to retained endoloop ligature plastic tube mimicking acute appendicitis: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Ahn, Jae Hong; Kang, Chae Hoon; Choi, Soo Jung; Park, Man Soo; Jung, Seung Mun; Ryu, Dae Shick; Shin, Dong Rock [Dept. of Radiology, GangNeung Asan Hospital, University of Ulsan College of Medicine, Gangneung (Korea, Republic of)

    2016-07-15

    Many hospitals experience one or more retained surgical instrument events with risk of patient morbidity and medicolegal problems. Identification of retained surgical instrument is important. The radiologists should be familiar with imaging finding of retained surgical instrument. In a 62-year-old female with a retained plastic tube, localized peritoneal infiltration around air-containing tubular structure mimicked acute appendicitis on abdomen computed tomography (CT), one year after laparoscopic cholecystectomy. We reported CT findings of foreign body reaction related to retained Endoloop ligature plastic tube mimicking acute appendicitis.

  7. CT Findings of Foreign Body Reaction to a Retained Endoloop Ligature Plastic Tube Mimicking Acute Appendicitis: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Ahn, Jae Hong; Kang, Chae Hoon; Choi, Soo-Jung; Park, Man Soo; Jung, Seung Mun; Ryu, Dae Shick; Shin, Dong Rock [Department of Radiology, Asan Foundation, GangNeung Asan Hospital, University of Ulsan College of Medicine, Gangneung 25440 (Korea, Republic of)

    2016-11-01

    Many hospitals experience one or more retained surgical instrument events with risk of patient morbidity and medicolegal problems. Identification of retained surgical instrument is important. The radiologists should be familiar with imaging finding of retained surgical instrument. In a 62-year-old female with a retained plastic tube, localized peritoneal infiltration around air-containing tubular structure mimicked acute appendicitis on abdomen computed tomography (CT), one year after laparoscopic cholecystectomy. We reported CT findings of foreign body reaction related to retained Endoloop ligature plastic tube mimicking acute appendicitis.

  8. CT findings of foreign body reaction to retained endoloop ligature plastic tube mimicking acute appendicitis: A case report

    International Nuclear Information System (INIS)

    Ahn, Jae Hong; Kang, Chae Hoon; Choi, Soo Jung; Park, Man Soo; Jung, Seung Mun; Ryu, Dae Shick; Shin, Dong Rock

    2016-01-01

    Many hospitals experience one or more retained surgical instrument events with risk of patient morbidity and medicolegal problems. Identification of retained surgical instrument is important. The radiologists should be familiar with imaging finding of retained surgical instrument. In a 62-year-old female with a retained plastic tube, localized peritoneal infiltration around air-containing tubular structure mimicked acute appendicitis on abdomen computed tomography (CT), one year after laparoscopic cholecystectomy. We reported CT findings of foreign body reaction related to retained Endoloop ligature plastic tube mimicking acute appendicitis

  9. The Ademe research programme on atmospheric emissions from composting. Research findings and literature review - final report

    International Nuclear Information System (INIS)

    Deportes, Isabelle; Mallard, Pascal; Loyon, Laurence; Guiziou, Fabrice; Fraboulet, Isaline; Clincke, Anne-Sophie; Fraboulet, Isaline; Tognet, Frederic; Bessagnet, Bertrand; Durif, Marc; Poulleau, Jean; Bacheley, Helene; Delabre, Karine; Zan-Alvarez, Patricia; Gourland, Pauline; Wery, Nathalie; Moletta-Denat, Marina; Deportes, Isabelle; Stavrakakis, Christophe; Schlosser, Olivier; Decottignies, Virginie; Akerman, Anna; Martel, Jean Luc; Senante, Elena; Givelet, Arnaud; Batton-Hubert, Mireille; Vaillant, Herve; Chovelon, Jean-Marc; Pradelle, Frederic; Sassi, Jean-Francois; Teigne, Delphine; Duchaine, Caroline; Jean, Thierry; Lavoie, Jacques; Le Cloarec, Pierre; Levasseur, Jean-Pierre; Morcet, Muriel; Rivet, Marie; Romain, Anne-Claude

    2012-07-01

    treatment sites), of their dispersion to the atmosphere and subsequent exposure to the local population. Following on from this programme, a compilation of the results produced, drawing also from a literature review, has been undertaken and is presented here. This scientific work, written by the research partners of the programme, draws from both their expertise and gained experience. It can thus be considered a 'state of the art' of the current understanding of atmospheric emissions from composting: be it emission values, means of measurement or of their control. The document is organized in three main parts: In the first, the general principles of composting and the related atmospheric emissions are given. The section also sets out the current understanding of the main impacts on the environment and on the health of staff and people living near the composting sites. The second part is deals with the quantification of the emissions. It describes the methods and strategies of sampling and analysis for gas emissions (including odors) and for particulates (including micro-organisms). The quantitative emission data provided in this section are current figures taken from reference documents already produced by ADEME. These values are brought up to date with data taken from international scientific literature and from the results of the research programme on the emissions from composting. The current report takes note in particular of the knowledge of factors affecting emission. The section then sets out the dispersion of the gaseous emissions and particulates around the site. It brings in modelling and the concept of background noise, essential in the interpretation of the results from measurement campaigns of the environment around compost sites. The third part looks at the consequences of the work given in the report. This includes especially recommendations for the prevention of emissions and for the direction of future studies. The outlook for future and related research is

  10. Pulmonary paracoccidioidomycosis: A case report with high-resolution computed tomography findings

    Directory of Open Access Journals (Sweden)

    M. Armas

    2012-07-01

    Full Text Available Paracoccidioidomycosis is a systemic mycosis which is endemic in rural areas of Latin America, an important European source of immigrants and a growing European touristic destination as well, with most cases occurring in Brazil, Argentina, Venezuela and Colombia. The authors report a case of a 43-year-old man who previously worked in Venezuela and is living in Portugal for 8 years, presenting with a single cutaneous lesion. Despite the absence of valuable respiratory complaints, severe lung damage was found with high-resolution computed tomography (HRCT. Biopsy of the cutaneous lesion and mycologic sputum examination were performed revealing Paracoccidioides brasiliensis infection. Resumo: A Paracoccidioidomicose é uma micose sistémica endémica nas áreas rurais da América Latina, uma fonte importante de imigrantes e destino de emigração e turismo europeu, a maioria dos casos ocorrendo no Brasil, Argentina, Venezuela e Colômbia. Os autores descrevem o caso clínico de um paciente com 43 anos, anteriormente emigrado na Venezuela e residente em Portugal há 8 anos, que se apresenta com lesão cutânea isolada. Embora sem queixas relevantes do foro respiratório, apresentava extensas lesões do parênquima pulmonar caracterizadas por tomografia computorizada de alta resolução (TCAR. Foi realizada biópsia da lesão cutânea e exame micológico da expetoração que revelaram infeção por Paracoccidioides brasiliensis (PB. Keywords: Paracoccidioidomycosis, Paracoccidioides brasiliensis, Pulmonary fibrosis, High-resolution computed tomography, Palavras-chave: Paracoccidioidomicose, Paracoccidioides brasiliensis, Fibrose pulmonar, Tomografia computorizada de alta resolução

  11. Melanotic neuroectodermal tumor of infancy (progonoma): a case report emphasizing the computed tomography findings and literature review

    International Nuclear Information System (INIS)

    Araujo Junior, Cyrillo Rodrigues de; Carvalho, Tarcisio Nunes; Fraguas Filho, Sergio Roberto; Costa, Marlos Augusto Bitencourt; Borba, Ana Olivia Cardoso; Figueiredo, Sizenildo da Silva; Machado, Marcio Martins; Teixeira, Kim-Ir-Sen Santos

    2004-01-01

    The melanotic neuroectodermal tumor of infancy, also known as progonoma, is a rare benign disease of neural crest origin that occurs within the first year of life and affects mainly the maxilla. The authors report a case of a 10-month-old child presenting with this uncommon tumor in the maxilla, emphasizing the diagnostic findings on computed tomography, and present a literature review. (author)

  12. CT and MR imaging findings of subdural dermoid cyst extending into right foramen ovale: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, You Cheol; Park, Cheol Min; Lee, Si Kyeong [Seoul Medical Center, Seoul (Korea, Republic of)

    2006-12-15

    Intracranial dermoid cyst is a rare congenital benign disease, representing less than 0.5% of primary brain tumors. Nevertheless, if ruptured spontaneously or during surgery, it has a poor prognosis due to chemical meningitis. Therefore, it is essential to perform accurate diagnosis and proper treatment. We report an intracranial subdural dermoid cyst that may be misdiagnosed as extracranial or epidural lesion because of extension into the right foramen ovale, and describe the CT and MR imaging findings.

  13. Computed tomography findings of community-acquired Stenotrophomonas Maltophilia pneumonia in an immunocompetent patient: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Cha, Yoon Ki; Kim, Jeung Sook; Park, Seong Yeon; Oh, Jin Young; Kwon, Jae Hyun [Dongguk University Ilsan Hospital, Dongguk University College of Medicine, Goyang (Korea, Republic of)

    2016-11-15

    Stenotrophomonas maltophilia (S. maltophilia) is a rare, but globally emerging gram-negative multiple-drug-resistant organism usually found in a nosocomial setting in immunocompromised patients. To our best knowledge, computed tomography (CT) features of community-acquired S. maltophilia pneumonia have not been previously reported in an immunocompetent patient. Herein, we presented the CT findings of a previous healthy 56-year-old male with S. maltophilia pneumonia.

  14. 26 CFR 1.1311(b)-1 - Maintenance of an inconsistent position.

    Science.gov (United States)

    2010-04-01

    ..., or nonrecognition, as the case may be, in the year of the error, and (ii) such inconsistent position... 26 Internal Revenue 11 2010-04-01 2010-04-01 true Maintenance of an inconsistent position. 1.1311....1311(b)-1 Maintenance of an inconsistent position. (a) In general. Under the circumstances stated in...

  15. Peliosis Hepatis with Hemorrhagic Necrosis and Rupture: a Case Report with Emphasis on the Multi-Detector CT Findings

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Eun-A; Yoon, Kwon-Ha; Jeon, Se-Jung; Cai, Quan-Yu; Lee, Young-Whan [Wonkwang University School of Medicine, Iksan (Korea, Republic of)

    2007-02-15

    We demonstrate the imaging findings, with emphasis on the triphasic, contrast-enhanced multidetector CT findings, as well as reporting the clinical outcome in a case of peliosis hepatis with fatal hemorrhage. eliosis hepatis is an uncommon condition characterized by blood-filled cystic cavities in the liver. The clinical presentation is quite variable from an asymptomatic presentation to hepatic failure, portal hypertension or fatal intraabdominal hemorrhage. The exact incidence of intrahepatic or intraperitoneal hemorrhage by liver rupture has not been determined in the literature and these complications have been demonstrated only in the form of about 20 case reports. On angiography, peliosis hepatis can be suspected by multiple small contrast accumulations that become distinct during the parenchymal phase and are persistent during the venous phase. Examinations using multidetector CT (MDCT) scanners, which provide thin-section, contrast-enhanced dynamic images, are increasing nowadays. Thus, this entity has a better chance to be incidentally encountered and to be a diagnostic challenge to the radiologists. In this report, we present a case of peliosis hepatis with hemorrhagic necrosis that was complicated by massive intrahepatic bleeding and rupture. We demonstrate the imaging findings with emphasis on the contrast-enhanced dynamic MDCT features as well as the clinical outcome after treatment.

  16. Peliosis Hepatis with Hemorrhagic Necrosis and Rupture: a Case Report with Emphasis on the Multi-Detector CT Findings

    International Nuclear Information System (INIS)

    Kim, Eun-A; Yoon, Kwon-Ha; Jeon, Se-Jung; Cai, Quan-Yu; Lee, Young-Whan

    2007-01-01

    We demonstrate the imaging findings, with emphasis on the triphasic, contrast-enhanced multidetector CT findings, as well as reporting the clinical outcome in a case of peliosis hepatis with fatal hemorrhage. eliosis hepatis is an uncommon condition characterized by blood-filled cystic cavities in the liver. The clinical presentation is quite variable from an asymptomatic presentation to hepatic failure, portal hypertension or fatal intraabdominal hemorrhage. The exact incidence of intrahepatic or intraperitoneal hemorrhage by liver rupture has not been determined in the literature and these complications have been demonstrated only in the form of about 20 case reports. On angiography, peliosis hepatis can be suspected by multiple small contrast accumulations that become distinct during the parenchymal phase and are persistent during the venous phase. Examinations using multidetector CT (MDCT) scanners, which provide thin-section, contrast-enhanced dynamic images, are increasing nowadays. Thus, this entity has a better chance to be incidentally encountered and to be a diagnostic challenge to the radiologists. In this report, we present a case of peliosis hepatis with hemorrhagic necrosis that was complicated by massive intrahepatic bleeding and rupture. We demonstrate the imaging findings with emphasis on the contrast-enhanced dynamic MDCT features as well as the clinical outcome after treatment

  17. Estimating nonrigid motion from inconsistent intensity with robust shape features

    International Nuclear Information System (INIS)

    Liu, Wenyang; Ruan, Dan

    2013-01-01

    Purpose: To develop a nonrigid motion estimation method that is robust to heterogeneous intensity inconsistencies amongst the image pairs or image sequence. Methods: Intensity and contrast variations, as in dynamic contrast enhanced magnetic resonance imaging, present a considerable challenge to registration methods based on general discrepancy metrics. In this study, the authors propose and validate a novel method that is robust to such variations by utilizing shape features. The geometry of interest (GOI) is represented with a flexible zero level set, segmented via well-behaved regularized optimization. The optimization energy drives the zero level set to high image gradient regions, and regularizes it with area and curvature priors. The resulting shape exhibits high consistency even in the presence of intensity or contrast variations. Subsequently, a multiscale nonrigid registration is performed to seek a regular deformation field that minimizes shape discrepancy in the vicinity of GOIs. Results: To establish the working principle, realistic 2D and 3D images were subject to simulated nonrigid motion and synthetic intensity variations, so as to enable quantitative evaluation of registration performance. The proposed method was benchmarked against three alternative registration approaches, specifically, optical flow, B-spline based mutual information, and multimodality demons. When intensity consistency was satisfied, all methods had comparable registration accuracy for the GOIs. When intensities among registration pairs were inconsistent, however, the proposed method yielded pronounced improvement in registration accuracy, with an approximate fivefold reduction in mean absolute error (MAE = 2.25 mm, SD = 0.98 mm), compared to optical flow (MAE = 9.23 mm, SD = 5.36 mm), B-spline based mutual information (MAE = 9.57 mm, SD = 8.74 mm) and mutimodality demons (MAE = 10.07 mm, SD = 4.03 mm). Applying the proposed method on a real MR image sequence also provided

  18. CheShift-2 resolves a local inconsistency between two X-ray crystal structures

    International Nuclear Information System (INIS)

    Vila, Jorge A.; Sue, Shih-Che; Fraser, James S.; Scheraga, Harold A.; Dyson, H. Jane

    2012-01-01

    Since chemical shifts provide important and relatively accessible information about protein structure in solution, a Web server, CheShift-2, was developed for structure interrogation, based on a quantum mechanics database of 13 C α chemical shifts. We report the application of CheShift-2 to a local inconsistency between two X-ray crystal structures (PDB IDs 1IKN and 1NFI) of the complex between the p65/p50 heterodimer of NFκB and its inhibitor IκBα. The availability of NMR resonance assignments that included the region of the inconsistency provided an opportunity for independent validation of the CheShift-2 server. Application of the server showed that the 13 C α chemical shifts measured for the Gly270-Pro281 sequence close to the C-terminus of IκBα were unequivocally consistent with the backbone structure modeled in the 1IKN structure, and were inconsistent with the 1NFI structure. Previous NOE measurements had demonstrated that the position of a tryptophan ring in the region immediately N-terminal in this region was not consistent with either structure. Subsequent recalculation of the local structure in this region, based on the electron density of the deposited structure factors for 1IKN, confirmed that the local backbone structure was best modeled by 1IKN, but that the rotamer of Trp258 is consistent with the 1NFI structure, including the presence of a hydrogen bond between the ring NεH of Trp258 and the backbone carbonyl group of Gln278. The consensus between all of these measures suggests that the CheShift-2 server operates well under circumstances in which backbone chemical shifts are available but where local plasticity may render X-ray structural data ambiguous.

  19. Development and Validation of Culture-Specific Variable Response Inconsistency and True Response Inconsistency Scales for Use with the Korean MMPI-2

    Science.gov (United States)

    Ketterer, Holly L.; Han, Kyunghee; Hur, Jaehong; Moon, Kyungjoo

    2010-01-01

    In response to the concern that Minnesota Multiphasic Personality Inventory-2 (MMPI-2; J. N. Butcher, W. Dahlstrom, J. R. Graham, A. Tellegen, & B. Kaemmer, 1989; J. N. Butcher et al., 2001) Variable Response Inconsistency (VRIN) and True Response Inconsistency (TRIN) score invalidity criteria recommended for use with American samples results…

  20. Stability and change in retrospective reports of childhood experiences over a 5-year period: findings from the Davis Longitudinal Study.

    Science.gov (United States)

    Yancura, Loriena A; Aldwin, Carolyn M

    2009-09-01

    The paths via which childhood experiences influence well-being in adulthood are not well defined because most research relies on retrospective reports. This study examined the influence of demographic characteristics and current mood states on the reliability of reports of childhood experiences. The Child Experiences Scale (CES) was administered in 1996 and 2001 to participants in the Davis Longitudinal Study (N = 571; age range 22-61 years). Responses showed moderate to high cross-time reliability. Males were slightly more likely to change their responses. The influence of mood states was weak and more evident for global ratings of childhood than for specific experiences. These findings support the use of retrospective reports of childhood. (c) 2009 APA, all rights reserved.