The effect of polytrauma as a possible confounder in the outcome of monotraumatic vs polytraumatic paraplegic patients: a clinical cohort study.

PubMed

Putz, C; Schuld, C; Gantz, S; Grieser, T; Akbar, M; Moradi, B; Wiedenhöfer, B; Fürstenberg, C H; Gerner, H J; Rupp, R

2011-06-01

Clinical cohort study. To evaluate if the impact of the severity of the trauma as a possible confounding factor influences the neurological and functional recovery in paraplegia during the course of a 6-month follow-up period after injury. Spinal Cord Injury Center, Heidelberg University Hospital, Germany. A retrospective monocentric analysis, from 2002 to 2008, of the Heidelberg European Multicenter Study about spinal cord injury database was performed. We included 31 paraplegic patients (neurological level T1-T12) who were assigned either to a monotrauma (polytraumaschluessel (PTS) 1) or to a polytrauma (PTS≥2) group. The American Spinal Injury Association Impairment Scale, lower extremity motor score, pin prick, light touch and the spinal cord independence measure (SCIM) were obtained at five distinct time points after trauma. Data were analyzed using Mann-Whitney U-test (α<0.05). The changes in lower extremity motor score, pin prick and light touch showed no significant differences in both groups over the whole evaluation period. Polytraumatic paraplegics showed a significantly delayed increase of SCIM between 2 and 6 weeks compared with monotraumatic patients, followed by a quantitative increase in the subitems bladder management, bowel management, use of toilet and prevention of pressure sores between 3 and 6 months (P=0.031). The mean length of primary rehabilitation in the polytrauma group was 5.5 vs 3.6 months in monotrauma. The prognosis of polytraumatic paraplegics in terms of neurological recovery is not inferior to those with monotrauma. Multiple-injured patients need a prolonged hospital stay to reach the functional outcome of monotraumatic patients.

The degree of cycle irregularity correlates with the grade of endocrine and metabolic disorders in PCOS patients.

PubMed

Strowitzki, Thomas; Capp, Edison; von Eye Corleta, Helena

2010-04-01

PCOS (polycystic ovarian syndrome) is a clinically heterogeneous endocrine disorder which affects up to 4-10% of women of reproductive age. A standardized definition is still difficult because of a huge variety of different phenotypes. The aim of this study was to evaluate possible correlations between the degree of cycle irregularity and the grade of endocrine and metabolic abnormalities. A cross-sectional study was carried out. Hyperandrogenic and/or hirsute women with regular menstrual cycles and polycystic ovaries on ultrasound (PCOS eumenorr, n=45), PCOS patients with oligomenorrhea (PCOS oligo, n=42) and PCOS patients with amenorrhea (PCOS amenorr, n=31) were recruited from the Department of Gynecological Endocrinology and Reproductive Medicine of the Women's University Hospital Heidelberg (Heidelberg, Germany). Normocyclic patients demonstrated significantly better metabolic parameters (BMI, fasting insulin, HOMA-IR) than patients with oligo/amenorrhea. Hormonal parameters (LH, FSH, FAI and testosterone) were significantly different between patients with different menstrual patterns and patients with regular cycles. Determining the degree of cycle irregularity as a simple clinical parameter might be a valuable instrument to estimate the degree of metabolic and endocrine disorders. Emphasis should be given to those parameters as a first step to characterize PCOS patients with a risk of endocrine and metabolic disorders leading to consequent detailed examination. Copyright (c) 2010 Elsevier Ireland Ltd. All rights reserved.

Using the eXtensible Markup Language (XML) in a regional electronic patient record for patients with malignant diseases.

PubMed

Wolff, A C; Mludek, V; van der Haak, M; Bork, W; Bülzebruck, H; Drings, P; Schmücker, P; Wannenmacher, M; Haux, R

2001-01-01

Communication between different institutions which are responsible for the treatment of the same patient is of outstanding significance, especially in the field of tumor diseases. Regional electronic patient records could support the co-operation of different institutions by providing ac-cess to all necessary information whether it belongs to the own institution or to a partner. The Department of Medical Informatics, University of Heidelberg is performing a project in co-operation with the Thoraxclinic-Heidelberg and the Department of Clinical Radiology, University of Heidelberg with the goal: to define an architectural concept for interlinking the electronic patient record of the two clinical institutions to build a common virtual electronic patient record and carry out an exemplary implementation, to examine composition, structure and content of medical documents for tumor patients with the aim of defining an XML-based markup language allowing summarizing overviews and suitable granularities, and to integrate clinical practice guidelines and other external knowledge with the electronic patient record using XML-technologies to support the physician in the daily decision process. This paper will show, how a regional electronic patient record could be built on an architectural level and describe elementary steps towards a on content-oriented structuring of medical records.

The relationship between central corneal thickness and optic disc size in patients with primary open-angle glaucoma in a hospital-based population.

PubMed

Terai, Naim; Spoerl, Eberhard; Pillunat, Lutz E; Kuhlisch, Eberhard; Schmidt, Eckart; Boehm, Andreas G

2011-09-01

To investigate the relationship between central corneal thickness (CCT) and optic disc size in patients with primary open-angle glaucoma (POAG) in a hospital-based population. Data for the right eyes of 1435 White patients with POAG were included in a retrospective hospital-based study. All eyes underwent optic nerve head imaging using Heidelberg Retina Tomograph II (HRT II; Heidelberg Engineering, Heidelberg, Germany) and CCT measurement by ultrasound corneal pachymetry. Eyes with prior intraocular or corneal surgery were excluded. Low-quality HRT II images were also excluded. The impact of age, gender, CCT, intraocular pressure, cylindrical and spherical refractive error as independent factors on optic disc size was investigated in a multiple linear regression analysis. The data for 1104 right eyes qualified for participation in the study. The median age of these patients was 65 years. The median CCT was 547 μm (25th-75th percentile 522-575 μm). The median optic disc size was 2.21 mm(2) (25th-75th percentile 1.89-2.60 mm(2)). Multiple linear regression analysis revealed that age (p = 0.001), CCT (p = 0.001) and spherical equivalent (p = 0.049) were correlated to disc size according to the following formula: disc area = -0.004 × age - 0.001 × CCT - 0.014 × spherical equivalent +3.290. R(2) of the whole model was 0.021. Univariate regression analysis between age and disc area provided R(2) = 0.008 with p = 0.002. Univariate regression analysis between disc area and CCT provided R(2) = 0.005 with p = 0.02. In this retrospective hospital-based study we could not detect a clinically relevant correlation between optic disc size and CCT. The correlation between CCT and disc size and between age and disc size were statistically significant, but the R(2) values were very low. The results of the study are biased because of its hospital-based design, so the results of the study need to be confirmed in a large population-based study. © 2009 The Authors. Journal compilation © 2009 Acta Ophthalmol.

The effect of nasopharyngoscopic biofeedback in patients with cleft palate and velopharyngeal dysfunction.

PubMed

Brunner, Monika; Stellzig-Eisenhauer, Angelika; Pröschel, Ute; Verres, Rolf; Komposch, Gerda

2005-11-01

To evaluate the immediate, long-term, and carry-over effects of nasopharyngoscopic biofeedback therapy in patients with cleft palate who exhibit velopharyngeal dysfunction (VPD). Pre- versus posttreatment and follow-up comparisons. Cleft palate center of the Heidelberg University Hospital, Heidelberg, Germany. Eleven patients with VPD who had received conventional speech therapy without showing significant improvement. A four-stage feedback procedure. The patients watched and evaluated their velopharyngeal (VP) valving during speech by an endoscopic image displayed on a video monitor. Two feedback sessions took place for every target sound. Mean occurrence of VP closure during speech sound production on different linguistic levels. Patients' self-perception was assessed by a questionnaire and speech diary. Significant improvement and stability of VP closure was noted. Mean occurrence of VP closure was 5% before therapy, 91% after two biofeedback sessions, and 86% in the follow-up after 6 months. Velopharyngeal dysfunction associated with compensatory articulation proved to be equally well trained as VPD on sounds with good articulatory placement. No significant difference was observed in the degree of improvement between phoneme-specific VPD and generalized VPD. The transfer to the level of words and sentences was successful and showed significant stability. The stability of VP closure for vowels was less than the stability for fricatives and stop sounds. Patients gained improved auditory and kinesthetic self-perception of their articulation. Nasopharyngoscopic biofeedback therapy proves to be a quick and effective method to change VPD. It shows stable results and carry-over effects.

Outbreak of Salmonella Heidelberg infections linked to a single poultry producer -- 13 states, 2012-2013.

PubMed

2013-07-12

In June 2012, the Oregon Health Authority and the Washington State Department of Health noted an increase in the number of Salmonella enterica serotype Heidelberg clinical isolates sharing an identical pulsed-field gel electrophoresis (PFGE) pattern. In 2004, this pattern had been linked to chicken from Foster Farms by the Washington State Department of Health; preliminary 2012 interviews with infected persons also indicated exposure to Foster Farms chicken. On August 2, 2012, CDC's PulseNet* detected a cluster of 19 Salmonella Heidelberg clinical isolates matching the outbreak pattern. This report summarizes the investigation by CDC, state and local health departments, the U.S. Department of Agriculture's Food Safety and Inspection Service (USDA-FSIS), and the Food and Drug Administration (FDA) and reinforces the importance of safe food handling to prevent illness. A total of 134 cases from 13 states were identified, including 33 patients who were hospitalized. This multifaceted investigation used standard epidemiologic and laboratory data along with patient shopper card purchase information, and PFGE data from the retail meat component of the National Antimicrobial Resistance Monitoring System (NARMS)†, a relatively novel tool in outbreak investigation, to link the outbreak strain to chicken from Foster Farms.

Can soda fountains be recommended in hospitals?

PubMed

Chaberny, Iris F; Kaiser, Peter; Sonntag, Hans-Günther

2006-09-01

Mineral water (soda water) is very popular in Germany. Therefore, soda fountains were developed as alternatives to the traditional deposit bottle system. Nowadays, different systems of these devices are commercially available. For several years, soda fountains produced by different companies have been examined at the University Hospital of Heidelberg. In 1998, it was possible for the first time to observe and evaluate one of these systems over a period of 320 days in a series of microbiological examinations. The evaluation was implemented on the basis of the German drinking water regulation (Anonymous, 1990. Gesetz über Trinkwasser und Wasser für Lebensmittelbetriebe (Trinkwasserverordnung - TrinkwV) vom 12. Dezember 1990. Bundesgesetzblatt 66, 2613ff). Initially, the bacteria counts exceeded the reference values imposed by the German drinking water regulation in almost 50% of the analyses. Pseudomonas aeruginosa was also detected in almost 38% of the samples. After a re-arrangement of the disinfection procedure and the removal of the charcoal filter, Pseudomonas aeruginosa was not detectable any more. However, the bacteria counts still frequently exceeded the reference values of the German drinking water regulation. Following our long-term analysis, we would not recommend soda fountains in high-risk areas of hospitals. If these devices are to be used in hospitals, the disinfection procedures should be executed in weekly or fortnightly intervals and the water quality should be examined periodically.

Knowledge retrieval as one type of knowledge-based decision support in medicine: results of an evaluation study.

PubMed

Haux, R; Grothe, W; Runkel, M; Schackert, H K; Windeler, H J; Winter, A; Wirtz, R; Herfarth, C; Kunze, S

1996-04-01

We report on a prospective, prolective observational study, supplying information on how physicians and other health care professionals retrieve medical knowledge on-line within the Heidelberg University Hospital information system. Within this hospital information system, on-line access to medical knowledge has been realised by installing a medical knowledge server in the range of about 24 GB and by providing access to it by health care professional workstations in wards, physicians' rooms, etc. During the study, we observed about 96 accesses per working day. The main group of health care professionals retrieving medical knowledge were physicians and medical students. Primary reasons for its utilisation were identified as support for the users' scientific work (50%), own clinical cases (19%), general medical problems (14%) and current clinical problems (13%). Health care professionals had accesses to medical knowledge bases such as MEDLINE (79%), drug bases ('Rote Liste', 6%), and to electronic text books and knowledge base systems as well. Sixty-five percent of accesses to medical knowledge were judged to be successful. In our opinion, medical knowledge retrieval can serve as a first step towards knowledge processing in medicine. We point out the consequences for the management of hospital information systems in order to provide the prerequisites for such a type of knowledge retrieval.

Early treatment of imported falciparum malaria in the intermediate and intensive care unit setting: an 8-year single-center retrospective study.

PubMed

Schwake, Lukas; Streit, Judith Pamela; Edler, Lutz; Encke, Jens; Stremmel, Wolfgang; Junghanss, Thomas

2008-01-01

Imported falciparum malaria is characterized by a broad spectrum of potentially life-threatening complications that may arise even after initiation of appropriate antimalarial drug therapy. Hence, at Heidelberg University Hospital, all patients with newly diagnosed falciparum malaria are initially treated in the intermediate care unit (IMC) or intensive care unit (ICU). The present study was undertaken to evaluate critically the benefit of this strategy, which includes daily consultation with senior specialists in tropical medicine. We conducted a retrospective cohort study at the 14-bed combined IMC/ICU of a 1,685-bed university hospital. A cohort of 122 patients with imported falciparum malaria admitted from 1 January 1996 to 31 December 2003 was included. Thirty-four patients (27.9%) developed complications, defined according to the current World Health Organization classification. Most patients (80.3%) studied did not take the recommended chemoprophylaxis against malaria. The majority of patients (89.3% [n = 109]) could be adequately treated in the IMC. Life-threatening complications requiring ICU support occurred in 13 patients (10.7%). All complications were successfully managed. Fifty-five patients (45.1%) fulfilling recently published criteria for outpatient treatment had an excellent therapeutic response and did not require ICU support. This retrospective evaluation demonstrated favourable therapeutic results in hospitalized patients with imported falciparum malaria. Both initial treatment in the medical IMC/ICU and close collaboration between intensivists and specialists in tropical medicine may improve disease outcome among affected patients. Prospective studies are needed to confirm these preliminary findings.

Hans Küpper discusses science and venture capital.

PubMed

Küpper, Hans

2004-11-01

Hans Küpper has over 30 years of experience in the biotechnology industry in areas from research to R&D management, technology assessment and business acquisitions. He received his PhD in 1974 from the University of Heidelberg. After additional academic research at the Massachusetts Institute of Technology in the USA and at the University of Heidelberg, Germany, he joined Biogen in 1980. Here, he held various R&D positions, the last of which was Assistant Research Director. In 1985, he joined Behringwerke AG, Marburg, to build up and head the company's Molecular Biology Department and thereafter became Head of R&D of the Immunology/Oncology Business Unit. In 1999 he joined Global Life Science Ventures at their Munich office. Dr Küpper is the author of numerous publications and patents/applications and has also served as a consultant to the Pharmaceutical Industry and the European Commission. He is a board member of several early stage companies in the life sciences.

Oncologic Therapy Support Via Means of a Dedicated Mobile App (OPTIMISE-1): Protocol for a Prospective Pilot Trial

PubMed Central

El Shafie, Rami A; Bougatf, Nina; Sprave, Tanja; Weber, Dorothea; Oetzel, Dieter; Machmer, Timo; Huber, Peter E; Debus, Jürgen

2018-01-01

Background The increasing role of consumer electronics and Web-enabled mobile devices in the medical sector opens up promising possibilities for integrating novel technical solutions into therapy and patient support for oncologic illnesses. A recent survey carried out at Heidelberg University Hospital suggested a high acceptance among patients for an additional approach to patient care during radiotherapy based on patient-reported outcomes by a dedicated mobile app. Objective The aim of this trial (OPTIMISE-1: Oncologic Therapy Support Via Means of a Dedicated Mobile App – A Prospective Feasibility Evaluation) is to prospectively evaluate the feasibility of employing a mobile app for the systematic support of radiooncological patients throughout the course of their radiotherapy by monitoring symptoms and patient performance, and facilitating the background-exchange of relevant information between patient and physician. Methods The present single-center, prospective, exploratory trial, conducted at Heidelberg University Hospital, assesses the feasibility of integrating an app-based approach into patient-care during radiotherapy. Patients undergoing curative radiotherapy for thoracic or pelvic tumors will be surveyed regarding general performance, treatment-related quality of life (QoL) and symptoms, and their need to personally consult a physician by means of a mobile app during treatment. The primary endpoint of feasibility will be reached when 80% of the patients have successfully answered 80% of their respective questions scheduled for each treatment day. Furthermore, treatment-related patient satisfaction and health-related QoL is assessed by the Patient Satisfaction Questionnaire Short Form (PSQ-18) and the European Organization for Research and Treatment of Cancer (EORTC) questionnaires at the beginning (baseline) and end of radiotherapy, and at the first follow-up. Results This trial will recruit 50 patients over a period of 12 months. Follow-up will be completed after 18 months, and publication of results is planned at 24 months after trial initiation. Conclusions This study will serve as a basis for future studies aiming to exploit the constant innovation in mobile medical appliances and integrate novel patient-centered concepts into patient care in the context of radiotherapy. Trial Registration ClinicalTrials.gov NCT03168048; https://clinicaltrials.gov/ct2/show/NCT03168048 (Archived at WebCite http://www.webcitation.org/6wtWGgi0X) PMID:29510971

Estimating the number of human cases of ceftiofur-resistant Salmonella enterica serovar Heidelberg in Québec and Ontario, Canada.

PubMed

Otto, Simon J G; Carson, Carolee A; Finley, Rita L; Thomas, M Kate; Reid-Smith, Richard J; McEwen, Scott A

2014-11-01

A stochastic model was used to estimate the number of human cases of ceftiofur-resistant Salmonella enterica serovar Heidelberg in Québec and Ontario attributable to chicken consumption and excess cases attributable to human prior antimicrobial consumption. The annual mean incidence of S. Heidelberg (Québec/Ontario) decreased from 70/62 cases per 100 000 in 2004 to 29/30 cases per 100 000 in 2007 (Québec)/2008 (Ontario), increasing to 59/45 cases per 100 000 in 2011. The annual mean incidence of ceftiofur-resistant cases from chicken decreased from 8/7 cases per 100 000 in 2004 to 1/1 cases per 100 000 in 2007 (Québec)/2008 (Ontario), increasing to 7/5 cases per 100 000 in 2011. The annual mean total number of excess ceftiofur-resistant cases from chicken attributable to human prior antimicrobial consumption (Québec/Ontario) decreased from 71/123 in 2004 to 6/24 in 2007 (Québec)/2008 (Ontario), but increased to 62/91 in 2011. This model will support future work to determine the increased severity, mortality and healthcare costs for ceftiofur-resistant Salmonella Heidelberg infections. These results provide a basis for the evaluation of future public health interventions to address antimicrobial resistance. © The Author 2014. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

SAO/NASA ADS at SAO: Mirror Sites

Science.gov Websites

, Garching, Germany Astronomisches Rechen-Institut, Heidelberg, Germany Institute of Astronomy of the Russian Observatory, Chinese Academy of Science, Beijing, China Inter-University Centre for Astronomy and Astrophysics Intensive Astronomy, South Africa [ADS] ADS [CfA] CfA [NASA] NASA ads at cfa.harvard.edu

Initiating Events in Prostate Cancer: The Role of Somatic Activation of Beta-Catening

DTIC Science & Technology

2005-04-01

B.Sc. 1978 Medical Biochemistry National Institute for Medical Research, London, U.K. PhD 1982 Genetics/Aging Rene Descartes University. Paris FR D.Sc...Rend Descartes , Paris, France. 1989-1998 Research Group Leader, Division of Tumor Immunology, German Cancer Research Center, Heidelberg, Germany

From proteases to proteomics.

PubMed

Neurath, H

2001-04-01

This personal and professional autobiography covers the 50-yr period of 1950-2000 and includes the following topics: History of the University of Washington School of Medicine and its Department of Biochemistry (Mount Rainier and the University of Washington, recruiting faculty, biology, research programs); scientific editing (publication, Biochemistry, Protein Science, electronic publication); Europe revisited (Heidelberg, approaching retirement, the German Research Center, reunion in Vienna); and 50 yr of research on proteolytic enzymes (trypsin, carboxypeptidases, mast cell proteases, future developments).

From proteases to proteomics

PubMed Central

Neurath, Hans

2001-01-01

This personal and professional autobiography covers the 50-yr period of 1950–2000 and includes the following topics: History of the University of Washington School of Medicine and its Department of Biochemistry (Mount Rainier and the University of Washington, recruiting faculty, biology, research programs); scientific editing (publication, Biochemistry, Protein Science, electronic publication); Europe revisited (Heidelberg, approaching retirement, the German Research Center, reunion in Vienna); and 50 yr of research on proteolytic enzymes (trypsin, carboxypeptidases, mast cell proteases, future developments). PMID:11274481

Spontaneous Anterior Lens Capsule Rupture Of a Patient with Alport Syndrome - A Case Report.

PubMed

Trifonova, Kalina; Jordanoff, George; Stoyanov, Valentin; Slaveykov, Kiril

2017-12-15

Alport syndrome is a progressive genetic disease which is characterised by glomerulonephritis, sensorineural deafness and ocular abnormalities. We aimed to present a clinical case of a patient with Alport syndrome with spontaneous anterior lens capsule rupture. A 16-year-old male with histologically proven Alport syndrome was hospitalised in the Department of Ophthalmology, University Hospital "Prof. Stoyan Kirkovich", Stara Zagora with low vision, pain, redness, high IOP and rupture of the anterior lenticular capsule of the right eye. Phacoaspiration was successfully performed (Millenium, Bausch& Lomb, Rochester, New York, USA) with the bimanual irrigation-aspiration system (Geuder AG, Heidelberg, Germany) with excellent visual results. As the syndrome is quite rare and can lead to diagnostic difficulties for the ophthalmologist complications such as spontaneous or traumatic rupture of the capsule are not uncommon. In such cases, phacoaspiration is an efficient method for clear lens extraction after ruptures of the anterior lenticular capsule of young patients with Alport syndrome.

A Model for Persistent Improvement of Medical Education as Illustrated by the Surgical Reform Curriculum HeiCuMed.

PubMed

Kadmon, Guni; Schmidt, Jan; De Cono, Nicola; Kadmon, Martina

2011-01-01

Heidelberg Medical School underwent a major curricular change with the implementation of the reform curriculum HeiCuMed (Heidelberg Curriculum Medicinale) in October 2001. It is based on rotational modules with daily cycles of interactive, case-based small-group seminars, PBL tutorials and training of sensomotor and communication skills. For surgical undergraduate training an organisational structure was developed that ensures continuity of medical teachers for student groups and enables their unimpaired engagement for defined periods of time while accounting for the daily clinical routine in a large surgery department of a university hospital. It includes obligatory didactic training, standardising teaching material on the basis of learning objectives and releasing teaching doctors from clinical duties for the duration of a module. To compare the effectiveness of the undergraduate surgical reform curriculum with that of the preceding traditional one as reflected by students' evaluations. The present work analyses student evaluations of the undergraduate surgical training between 1999 and 2008 including three cohorts (~360 students each) in the traditional curriculum and 13 cohorts (~150 students each) in the reform curriculum. The evaluation of the courses, their organisation, the teaching quality, and the subjective learning was significantly better in HeiCuMed than in the preceding traditional curriculum over the whole study period. A medical curriculum based on the implementation of interactive didactical methods is more important to successful teaching and the subjective gain of knowledge than knowledge transfer by traditional classroom teaching. The organisational strategy adopted in the surgical training of HeiCuMed has been successful in enabling the maintenance of a complex modern curriculum on a continuously high level within the framework of a busy surgical environment.

Electron-impact excitation and recombination of molecular cations in edge fusion plasma: application to H2+and BeD+

NASA Astrophysics Data System (ADS)

Pop, Nicolina; Iacob, Felix; Mezei, Zsolt; Motapon, Ousmanou; Niyonzima, Sebastien; Schneider, Ioan

2017-10-01

Dissociative recombination, ro-vibrational excitation and dissociative excitation of molecular cations with electrons are major elementary process in the kinetics and in the energy balance of astrophysically-relevant ionized media (supernovae, interstellar molecular clouds, planetary ionospheres, early Universe), in edge fusion and in many other cold media of technological interest. For the fusion plasma edge, extensive cross sections and rate coefficients have been produced for reactions induced on HD+, H2+ and BeD+ using the Multichannel Quantum Defect Theory (MQDT). Our calculations resulted in good agreement with the CRYRING (Stockholm) and TSR (Heidelberg) magnetic storage ring results, and our approach is permanently improved in order to face the new generation of electrostatic storage rings, as CSR (Heidelberg) and DESIREE (Stockholm). Member of APS Reciprocal Society: European Physics Society.

Into the Future by Tradition: Higher Education in the Federal Republic of Germany.

ERIC Educational Resources Information Center

Gieseke, Ludwig

1987-01-01

Upon the occasion of the University of Heidelberg (the oldest higher education institution in the Federal Republic of Germany) celebration of its 600th anniversary in 1986, this historical overview and current review of higher education in the Federal Republic looks at a wide range of topics. Contents include: "The Historical Growth of Higher…

Oncologic Therapy Support Via Means of a Dedicated Mobile App (OPTIMISE-1): Protocol for a Prospective Pilot Trial.

PubMed

El Shafie, Rami A; Bougatf, Nina; Sprave, Tanja; Weber, Dorothea; Oetzel, Dieter; Machmer, Timo; Huber, Peter E; Debus, Jürgen; Nicolay, Nils H

2018-03-06

The increasing role of consumer electronics and Web-enabled mobile devices in the medical sector opens up promising possibilities for integrating novel technical solutions into therapy and patient support for oncologic illnesses. A recent survey carried out at Heidelberg University Hospital suggested a high acceptance among patients for an additional approach to patient care during radiotherapy based on patient-reported outcomes by a dedicated mobile app. The aim of this trial (OPTIMISE-1: Oncologic Therapy Support Via Means of a Dedicated Mobile App - A Prospective Feasibility Evaluation) is to prospectively evaluate the feasibility of employing a mobile app for the systematic support of radiooncological patients throughout the course of their radiotherapy by monitoring symptoms and patient performance, and facilitating the background-exchange of relevant information between patient and physician. The present single-center, prospective, exploratory trial, conducted at Heidelberg University Hospital, assesses the feasibility of integrating an app-based approach into patient-care during radiotherapy. Patients undergoing curative radiotherapy for thoracic or pelvic tumors will be surveyed regarding general performance, treatment-related quality of life (QoL) and symptoms, and their need to personally consult a physician by means of a mobile app during treatment. The primary endpoint of feasibility will be reached when 80% of the patients have successfully answered 80% of their respective questions scheduled for each treatment day. Furthermore, treatment-related patient satisfaction and health-related QoL is assessed by the Patient Satisfaction Questionnaire Short Form (PSQ-18) and the European Organization for Research and Treatment of Cancer (EORTC) questionnaires at the beginning (baseline) and end of radiotherapy, and at the first follow-up. This trial will recruit 50 patients over a period of 12 months. Follow-up will be completed after 18 months, and publication of results is planned at 24 months after trial initiation. This study will serve as a basis for future studies aiming to exploit the constant innovation in mobile medical appliances and integrate novel patient-centered concepts into patient care in the context of radiotherapy. ClinicalTrials.gov NCT03168048; https://clinicaltrials.gov/ct2/show/NCT03168048 (Archived at WebCite http://www.webcitation.org/6wtWGgi0X). ©Rami A El Shafie, Nina Bougatf, Tanja Sprave, Dorothea Weber, Dieter Oetzel, Timo Machmer, Peter E Huber, Jürgen Debus, Nils H Nicolay. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 06.03.2018.

Bringing new archival sources to Wundt scholarship: the case of Wundt's assistantship with Helmholtz.

PubMed

Araujo, Saulo de Freitas

2014-02-01

Wilhelm Wundt's biography is one of the main domains in Wundt scholarship that deserves more detailed attention. The few existing biographical works present many problems, ranging from vagueness to chronological inaccuracies, among others. One of the important gaps concerns the so-called Heidelberg period (1852-1874), during which he went from being a medical student to holding a professorship at the University of Heidelberg. The aim of this article is to dispel a very common confusion in the secondary literature, which refers to Wundt's assistantship with Helmholtz at the Physiological Institute, by establishing the precise dates of his assistantship. Contrary to what is generally repeated in the secondary literature, the primary sources allow us to determine precisely this period from October 1858 to March 1865. I conclude by pointing out the indispensability of the primary sources not only to Wundt scholarship but also to the historiography of psychology in general.

The relationship between subjective perception and the psychological effects of patients in spatial isolation.

PubMed

Ibert, Fabienne; Eckstein, Monika; Günther, Frank; Mutters, Nico T

2017-01-01

Background: Spatial isolation is a common infection control measure, but negative psychological effects are often neglected. We investigated which factors influence the perception of single room isolated patients. Methods: In the present correlative cross-sectional study, 32 isolated patients have been interviewed within three departments of the Heidelberg University Hospital, one of Germany's largest hospitals. The following questionnaires were used: 10-Item Big Five Inventory (BFI-10), Positive and Negative Affect Schedule (PANAS), Hospital Anxiety and Depression Scale (HADS) and a self-developed questionnaire to evaluate the individual experience of isolation. Data were analysed using correlation and regression analysis. Results: A significant positive correlation was found between the isolation period and anxiety (r=.42, p<.05). Interestingly, a significant positive correlation was demonstrated between the duration of contact to nursing staff and negative daydreaming (r=.89, p<.01). The activity watching television was associated with higher levels of anxiety (r=.38, p<.05). Surfing the internet had a positive relationship with thinking about beautiful things (r=.41, p<.05). Conclusions: Our study results have implications how to improve the psychological situation of patients during spatial isolation. Contact between nursing staff and patients is crucial, since this contact significantly associated with negative daydreaming, probably due to increased neediness of emotional and physical care in some patients. The duration of the isolation has an influence on the experience of anxiety. Activities to cope with the isolation, however, not always have positive effects on the well-being of the patient.

Macronutrient, vitamin, and mineral intakes in the EPIC-Germany cohorts.

PubMed

Schulze, M B; Linseisen, J; Kroke, A; Boeing, H

2001-01-01

This article presents intakes of nutrients in the EPIC-Heidelberg and the EPIC-Potsdam (European Investigation into Cancer and Nutrition) studies. Estimates are based on standardized 24-hour dietary recalls. Recalls from 1,013 men and 1,078 women in Heidelberg and from 1,032 men and 898 women in Potsdam were included in the analysis. The estimated nutrient intake was based on the German Food Code and Nutrient Data Base version II.3. Analyses were carried out stratified by sex and weighted for the day of the week and age. Men in Potsdam reported significantly higher intakes of energy (mean Potsdam = 10,718 kJ, mean Heidelberg = 10,387 kJ) and higher intakes of vitamins and minerals as compared with men in Heidelberg. However, Heidelberg men consumed more alcohol, alpha-tocopherol, phosphorus, calcium, and magnesium. Potsdam women reported lower energy (mean Potsdam = 7,537 kJ, mean Heidelberg = 7,855 kJ), alcohol, and cholesterol intakes as compared with Heidelberg women. Vitamin and mineral intakes were lower too, except for retinol and ascorbic acid. The intakes of energy and most nutrients observed in the Potsdam and Heidelberg study populations were within the range reported from other German studies. The observed differences between both study populations indicate different dietary patterns, increasing the exposure variation in the EPIC study. Copyright 2001 S. Karger AG, Basel

Meeting Report on Experimental Approaches to Evolution and Ecology Using Yeast and Other Model Systems

PubMed Central

Jarosz, Daniel F.; Dudley, Aimée M.

2017-01-01

The fourth EMBO-sponsored conference on Experimental Approaches to Evolution and Ecology Using Yeast and Other Model Systems (https://www.embl.de/training/events/2016/EAE16-01/), was held at the EMBL in Heidelberg, Germany, October 19–23, 2016. The conference was organized by Judith Berman (Tel Aviv University), Maitreya Dunham (University of Washington), Jun-Yi Leu (Academia Sinica), and Lars Steinmetz (EMBL Heidelberg and Stanford University). The meeting attracted ∼120 researchers from 28 countries and covered a wide range of topics in the fields of genetics, evolutionary biology, and ecology, with a unifying focus on yeast as a model system. Attendees enjoyed the Keith Haring-inspired yeast florescence microscopy artwork (Figure 1), a unique feature of the meeting since its inception, and the 1 min flash talks that catalyzed discussions at two vibrant poster sessions. The meeting coincided with the 20th anniversary of the publication describing the sequence of the first eukaryotic genome, Saccharomyces cerevisiae. Many of the conference talks focused on important questions about what is contained in the genome, how genomes evolve, and the architecture and behavior of communities of phenotypically and genotypically diverse microorganisms. Here, we summarize highlights of the research talks around these themes. Nearly all presentations focused on novel findings, and we refer the reader to relevant manuscripts that have subsequently been published. PMID:28814445

[Working as a clinician-scientist in psychosomatic medicine: status, skills and research productivity].

PubMed

Hartmann, Mechthild; Wild, Beate; Herzog, Wolfgang; Nikendei, Christoph; Zipfel, Stephan; Henningsen, Peter; Löwe, Bernd

2008-06-01

Even though there is a high need of clinical research for the medical and psychotherapeutic practice in Germany, the interest in clinical research seems to be decreasing. The aim of this study was to assess the circumstances under which clinical research in psychosocial medicine is performed and to identify opportunities for improvement. n = 53 residents of the departments for Psychosomatic Medicine of the University Hospitals of Heidelberg and Tübingen and of the Technical University of Munich were asked about their research activities, their subjective research skills, and their productivity in clinical psychosocial research. In addition, objective research knowledge was investigated using a multiple-choice test. Both, subjective research skills and objective research knowledge were relatively low. The percentage of correct answers in the multiple choice test was 33 %. Subjective problems were predominately stated regarding "biostatistics" and "study design". In terms of research productivity, 33 % of residents had published as first authors of an original journal article, and 12 % had submitted a successful grant proposal. Altogether, there is a high need of training in the field of clinical psychosomatic research. We are presenting a training model that is adapted to the conditions of young clinicians and that addresses both general clinical research and specific psychosocial clinical research.

Fire Suppression Properties of Very Fine Water Mist

DTIC Science & Technology

2005-01-01

with the University of Heidelberg, developed an in situ oxygen sensor based on tunable diode laser absorption spectroscopy ( TDLAS ) to provide absolute... oxygen number densities in the presence of mist.3 Th e TDLAS oxygen sensor provides real-time, calibra- tion-free, quantitative oxygen ...Determination of Molecular Oxygen Concentrations in Full-Scale Fire Suppression Tests Using TDLAS ,” Proc. Combust. Inst. 29, 353-360 (2002).

Dr Alexander Graham Bell--audiologist and speech therapist.

PubMed

Chakravorty, R C

1976-09-01

Alexander Graham Bell is best known for his role in the invention of the telephone. However, he had a lifelong involvement in speech therapy and audiology besides many other medical investigations. He was also awarded an honorary MD degree from Heidelberg University. In this, the 100th anniversary of his invention of the telephone, his life and some of his medical interests are briefly reviewed.

Language and Cognition Interaction Neural Mechanisms

DTIC Science & Technology

2011-06-01

cognition and consciousness,” in Neurodynamics of Cognition and Consciousness, L. Perlovsky and R. Kozma, Eds., Springer, Heidelberg, Germany, 2007. [31] L...115, 1987. [43] L. I. Perlovsky, “Neural dynamic logic of consciousness: the knowledge instinct,” in Neurodynamics of Higher-Level Cognition and...Brain, Harvard University Press, Cambridge, Mass, USA, 2000. [58] L. I. Perlovsky and R. Kozma, Eds., Neurodynamics of Higher- Level Cognition and

Col plasmids contribute to the fitness of Salmonella Heidelberg in poultry litter evolution experiment

USDA-ARS?s Scientific Manuscript database

Salmonella enterica subsp. enterica serovar Heidelberg (S. Heidelberg) is a clinically-important serovar, linked to food-borne illness, and commonly isolated from poultry. Investigations of a large, multistate outbreak in the USA in 2011 identified poultry litter (PL) as an important extra-intestina...

Effect of Various Inoculum Levels of Multidrug-Resistant Salmonella enterica Serovar Heidelberg (2011 Ground Turkey Outbreak Isolate) on Cecal Colonization, Dissemination to Internal Organs, and Deposition in Skeletal Muscles of Commercial Turkeys after Experimental Oral Challenge

PubMed Central

Nair, Divek V. T.; Vazhakkattu Thomas, Jijo; Noll, Sally; Porter, Robert; Kollanoor Johny, Anup

2018-01-01

Salmonella enterica serovar Heidelberg (S. Heidelberg) is a major foodborne pathogen colonizing poultry. The pathogen is associated with a significant number of foodborne outbreaks through contaminated poultry meat, including turkeys. Recently, multidrug-resistant (MDR) strains of S. Heidelberg have emerged as a threat to human public health in the United States. The objective of this study was to determine the cecal colonization, dissemination to internal organs, and the potential for skeletal muscle deposition of an MDR S. Heidelberg isolate from the 2011 ground turkey outbreak in the United States after the experimental oral challenge of poults (young turkeys) and adult turkey hens. In the poult study, two separate experiments using day-old, straight-run, commercial hybrid converter poults were randomly assigned to five challenge groups (0, 10∧2, 10∧4, 10∧6, 10∧8 CFU groups; 12 poults/group; N = 60/experiment) and a week after, treatment groups were challenged separately with 0-, 2-, 4-, 6-, and 8- log10 CFU of S. Heidelberg orally. After 14 days post-challenge, the poults were euthanized, and samples were collected to determine MDR S. Heidelberg colonization in the cecum, dissemination to liver and spleen, and deposition in the thigh, drumstick, and breast muscles. A similar experimental design was followed for the adult turkey hens. In two separate experiments, 11-week-old commercial Hybrid Converter turkey hens (4 hens/group; N = 20/experiment) were challenged with MDR S. Heidelberg and on day 16 post-challenge, birds were euthanized and samples were collected to determine Salmonella populations in the samples. The results indicated that, in turkey poults, the recovery of MDR S. Heidelberg was highest in the cecum followed by spleen, liver, thigh, drumstick, and breast. All tested inoculum levels resulted in more than 3.5 log10 CFU/g colonization in the poult cecum. The cecal colonization, dissemination to internal organs, and tissue deposition of MDR S. Heidelberg were high in poults. The pathogen recovery from the cecum of adult turkey hens ranged from 37.5 to 62.5% in the challenge groups. The results signify the importance of controlling MDR S. Heidelberg in turkeys at the farm level to improve the safety of turkey products. PMID:29379476

Effect of Various Inoculum Levels of Multidrug-Resistant Salmonella enterica Serovar Heidelberg (2011 Ground Turkey Outbreak Isolate) on Cecal Colonization, Dissemination to Internal Organs, and Deposition in Skeletal Muscles of Commercial Turkeys after Experimental Oral Challenge.

PubMed

Nair, Divek V T; Vazhakkattu Thomas, Jijo; Noll, Sally; Porter, Robert; Kollanoor Johny, Anup

2017-01-01

Salmonella enterica serovar Heidelberg ( S . Heidelberg) is a major foodborne pathogen colonizing poultry. The pathogen is associated with a significant number of foodborne outbreaks through contaminated poultry meat, including turkeys. Recently, multidrug-resistant (MDR) strains of S . Heidelberg have emerged as a threat to human public health in the United States. The objective of this study was to determine the cecal colonization, dissemination to internal organs, and the potential for skeletal muscle deposition of an MDR S. Heidelberg isolate from the 2011 ground turkey outbreak in the United States after the experimental oral challenge of poults (young turkeys) and adult turkey hens. In the poult study, two separate experiments using day-old, straight-run, commercial hybrid converter poults were randomly assigned to five challenge groups (0, 10 ∧ 2, 10 ∧ 4, 10 ∧ 6, 10 ∧ 8 CFU groups; 12 poults/group; N = 60/experiment) and a week after, treatment groups were challenged separately with 0-, 2-, 4-, 6-, and 8- log 10 CFU of S. Heidelberg orally. After 14 days post-challenge, the poults were euthanized, and samples were collected to determine MDR S. Heidelberg colonization in the cecum, dissemination to liver and spleen, and deposition in the thigh, drumstick, and breast muscles. A similar experimental design was followed for the adult turkey hens. In two separate experiments, 11-week-old commercial Hybrid Converter turkey hens (4 hens/group; N = 20/experiment) were challenged with MDR S . Heidelberg and on day 16 post-challenge, birds were euthanized and samples were collected to determine Salmonella populations in the samples. The results indicated that, in turkey poults, the recovery of MDR S. Heidelberg was highest in the cecum followed by spleen, liver, thigh, drumstick, and breast. All tested inoculum levels resulted in more than 3.5 log 10 CFU/g colonization in the poult cecum. The cecal colonization, dissemination to internal organs, and tissue deposition of MDR S. Heidelberg were high in poults. The pathogen recovery from the cecum of adult turkey hens ranged from 37.5 to 62.5% in the challenge groups. The results signify the importance of controlling MDR S . Heidelberg in turkeys at the farm level to improve the safety of turkey products.

Characterization of a multidrug-resistant Salmonella enterica serovar Heidelberg outbreak strain in commercial turkeys: Colonization, transmission, and host transcriptional response

USDA-ARS?s Scientific Manuscript database

In recent years, multidrug-resistant (MDR) Salmonella enterica serovar Heidelberg has been associated with numerous human foodborne illness outbreaks due to consumption of poultry. For example, in 2011, an MDR S. Heidelberg outbreak associated with ground turkey sickened 136 individuals and resulted...

Twenty five years of medical informatics education at Heidelberg/Heilbronn: discussion of a specialized curriculum for medical informatics.

PubMed

Leven, F J; Haux, R

1998-06-01

The specialized university curriculum for medical informatics (MI) at the University of Heidelberg/School of Technology Heilbronn is one of the oldest educational approaches in the field of MI and has been successful now for 25 years with about 1000 graduates (Diplom-Informatikerin der Medizin or Diplom-Informatiker der Medizin). It belongs to the category of dedicated master's programs for MI and is based on the concept of MI as a medical discipline of its own. It is oriented towards the total spectrum of MI ranging from health care economics, biosignal and medical image processing, medical documentation, to information and knowledge processing in medicine. It is a 4.5 years program with a strong emphasis on the methodological foundations of MI and on practical education in a number of specific laboratories. A total of 35 students are admitted each semester and in total about 440 students are enrolled. The faculty consists of 17 full-time members and about 25 part-time lecturers. The authors report on characteristics, structure and contents of the new fifth version of the curriculum and discuss the features of a specialized curriculum for MI with respect to the challenges for MI in the 21st century.

Automated Classification of Selected Data Elements from Free-text Diagnostic Reports for Clinical Research.

PubMed

Löpprich, Martin; Krauss, Felix; Ganzinger, Matthias; Senghas, Karsten; Riezler, Stefan; Knaup, Petra

2016-08-05

In the Multiple Myeloma clinical registry at Heidelberg University Hospital, most data are extracted from discharge letters. Our aim was to analyze if it is possible to make the manual documentation process more efficient by using methods of natural language processing for multiclass classification of free-text diagnostic reports to automatically document the diagnosis and state of disease of myeloma patients. The first objective was to create a corpus consisting of free-text diagnosis paragraphs of patients with multiple myeloma from German diagnostic reports, and its manual annotation of relevant data elements by documentation specialists. The second objective was to construct and evaluate a framework using different NLP methods to enable automatic multiclass classification of relevant data elements from free-text diagnostic reports. The main diagnoses paragraph was extracted from the clinical report of one third randomly selected patients of the multiple myeloma research database from Heidelberg University Hospital (in total 737 selected patients). An EDC system was setup and two data entry specialists performed independently a manual documentation of at least nine specific data elements for multiple myeloma characterization. Both data entries were compared and assessed by a third specialist and an annotated text corpus was created. A framework was constructed, consisting of a self-developed package to split multiple diagnosis sequences into several subsequences, four different preprocessing steps to normalize the input data and two classifiers: a maximum entropy classifier (MEC) and a support vector machine (SVM). In total 15 different pipelines were examined and assessed by a ten-fold cross-validation, reiterated 100 times. For quality indication the average error rate and the average F1-score were conducted. For significance testing the approximate randomization test was used. The created annotated corpus consists of 737 different diagnoses paragraphs with a total number of 865 coded diagnosis. The dataset is publicly available in the supplementary online files for training and testing of further NLP methods. Both classifiers showed low average error rates (MEC: 1.05; SVM: 0.84) and high F1-scores (MEC: 0.89; SVM: 0.92). However the results varied widely depending on the classified data element. Preprocessing methods increased this effect and had significant impact on the classification, both positive and negative. The automatic diagnosis splitter increased the average error rate significantly, even if the F1-score decreased only slightly. The low average error rates and high average F1-scores of each pipeline demonstrate the suitability of the investigated NPL methods. However, it was also shown that there is no best practice for an automatic classification of data elements from free-text diagnostic reports.

The relationship between subjective perception and the psychological effects of patients in spatial isolation

PubMed Central

Ibert, Fabienne; Eckstein, Monika; Günther, Frank; Mutters, Nico T.

2017-01-01

Background: Spatial isolation is a common infection control measure, but negative psychological effects are often neglected. We investigated which factors influence the perception of single room isolated patients. Methods: In the present correlative cross-sectional study, 32 isolated patients have been interviewed within three departments of the Heidelberg University Hospital, one of Germany’s largest hospitals. The following questionnaires were used: 10-Item Big Five Inventory (BFI-10), Positive and Negative Affect Schedule (PANAS), Hospital Anxiety and Depression Scale (HADS) and a self-developed questionnaire to evaluate the individual experience of isolation. Data were analysed using correlation and regression analysis. Results: A significant positive correlation was found between the isolation period and anxiety (r=.42, p<.05). Interestingly, a significant positive correlation was demonstrated between the duration of contact to nursing staff and negative daydreaming (r=.89, p<.01). The activity watching television was associated with higher levels of anxiety (r=.38, p<.05). Surfing the internet had a positive relationship with thinking about beautiful things (r=.41, p<.05). Conclusions: Our study results have implications how to improve the psychological situation of patients during spatial isolation. Contact between nursing staff and patients is crucial, since this contact significantly associated with negative daydreaming, probably due to increased neediness of emotional and physical care in some patients. The duration of the isolation has an influence on the experience of anxiety. Activities to cope with the isolation, however, not always have positive effects on the well-being of the patient. PMID:28840091

Anchoring interprofessional education in undergraduate curricula: The Heidelberg story.

PubMed

Berger, Sarah; Goetz, Katja; Leowardi-Bauer, Christina; Schultz, Jobst-Hendrik; Szecsenyi, Joachim; Mahler, Cornelia

2017-03-01

The ability of health professionals to collaborate effectively has significant potential impact on patient safety and quality-care outcomes, especially given the increasingly complex and dynamic clinical practice environments of today. Educators of the health professions are faced with an immediate challenge to adapt curricula and traditional teaching methods to ensure graduates are equipped with the necessary interprofessional competencies and (inter)professional values for their future practice. The World Health Organization's "Framework for action in interprofessional education (IPE) and collaborative practice" promotes IPE as a key strategy to enhance patient outcomes by preparing a "collaborative practice-ready health workforce." Logistical and attitudinal barriers can hinder integration of IPE into curricula. Lessons learned through the implementation of a planned change to establish four interprofessional seminars (team communication, medical error communication, healthcare English, and small business management) at Heidelberg University Medical Faculty, Germany, are described. A key factor in successfully anchoring IPE seminars in the undergraduate curricula was the structured approach drawing on change management concepts.

16th international conference on the physics of highly charged ions

NASA Astrophysics Data System (ADS)

Fritzsche, Stephan; Stöhlker, Thomas; Surzhykov, Andrey

2013-09-01

This volume contains the proceedings of the 16th International Conference on the Physics of Highly Charged Ions (HCI 2012) held at the Ruprecht-Karls University in Heidelberg, Germany, 2-7 September 2012 (figure 1). This conference has been part of a biannual conference series that was started in Stockholm in 1982 and, since then, has been organized at various places around the world, with recent venues in Belfast (UK, 2006), Tokyo (Japan, 2008) and Shanghai (China, 2010). The physics of highly charged ions (HCI) is a rapidly developing and attractive field of research with impact upon many other research disciplines. Apart from fundamental studies on the structure and dynamics of matter in extreme fields, or the search for physics beyond the standard model, detailed knowledge about the properties and behavior of HCI is crucial for other areas, from astro- and solar physics to hot plasma and fusion research to extreme ultra-violet and ion lithography, or even to medical research, to name just a few. In fusion research, for example, of whether tokamak, stellarator or confinement fusion facilities, most models and diagnostics deeply rely on the understanding of HCI and the (theoretical) prediction of accurate atomic data for these systems. In life science, moreover, ion therapy or the laser acceleration of ions and electrons may help save and improve the quality of life in the future. Many of these and further topics are addressed in these proceedings. After 30 years, the HCI conference series, and especially the meeting in Heidelberg, is appreciated much as a key forum for bringing together senior experts with students, young researchers and scientists from related disciplines who make use and give back impact upon the research with HCI. More than 250 scientists from 23 countries participated in HCI 2012 and presented the current status of the field. About one third of them were post-graduate students, showing that the field attracts many young and talented physicists. The conference was held in the Physics Lecture Hall at the New Campus of Heidelberg University. On the evening of 2 September, the day before the opening of HCI 2012, all participants were welcomed warmly at the foyer of this lecture hall, whose decorative glass front provides a view upon artificial ponds and water lilies at this time of the year. For many colleagues and delegates, this evening offered a hearty re-encounter with each other, along with wine and other beverages. The conference then opened on the morning of 3 September, and an exciting program was organized by the local committee with the help of the International Advisory Board, including 5 invited talks, 10 progress reports as well as 26 selected talks. In addition, more than 230 posters were presented in two sessions, with beer and brezels aside. On Tuesday evening, an exciting public lecture on Heavy ions in therapy and space was given by Marco Durante from the GSI Helmholtz Center and Technical University in Darmstadt. Moreover, many of the participants joined the guided tour through the old city of Heidelberg with its famous (ruins of the) castle, and several the Solar Boat Trip. On Thursday night, we all enjoyed the conference dinner with home-brewed beer and regional specialties at the 'Kulturbrauerei' in the historic center of Heidelberg. Finally, scientific tours were also organized to GSI Darmstadt and the Max-Planck Institute for Nuclear Physics in Heidelberg on the last day of the conference, and attracted much consideration. We here present the proceedings of this conference that contain a total of 104 contributions, including invited papers, progress reports and contributed papers. As previously, these papers are grouped into five categories. (1) Fundamental aspects, structure and spectroscopy. (2) Collisions with electrons, ions, atoms and molecules. (3) Interactions with clusters, surfaces and solids. (4) Interactions with photons, plasmas and strong field processes. (5) Production, experimental developments and applications. All papers were refereed by senior delegates to the conference, and we like to thank all of them for their work and rapid response. The next conference in this series will be held in Bariloche, Argentina, at the beginning of September 2014 for which we wish the organizers great success. Looking forward seeing you again in 2014. Acknowledgments Much of the success of the conference was due to the continuous support of the Advisory Board, the Local Organization Committee and the financial support by various academic and industrial sponsors. In particular, we wish to acknowledge the generous support by the Wilhelm-and-Else Heraeus Foundation, The International Union of Pure and Applied Physics (IUPAP) and the Heidelberg Center for Quantum Dynamics. We thank all of them, and especially Stefanie Lüttges and Natali Jurina and her team from UniTT Conference Management. The assistance of Hans-Georg Siebig is very much appreciated. Finally, many thanks also to the post-graduate students from the Department of Physics and Astronomy in Heidelberg, who helped with customizing the conference site and running the audio-visual equipment.

Postdeployment Behavioral Health Screening: Face-to-Face Versus Virtual Behavioral Health Interviews

DTIC Science & Technology

2012-05-01

Research Unit—Europe, Walter Reed Army Insti- tute of Research, Nachrichten Kaserne, Karlsruher Strasse 144, 69126 Heidelberg, Germany. †Behavioral Health...Division, Europe Regional Medical Command, Nachrichten Kaserne, Karlsruher Strasse 144, 69126 Heidelberg, Germany. The views expressed in this...Institute of Research, Nachrichten Kaserne,Karlsruher Strasse 144, 69126,Heidelberg, Germany, , 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING

Impact of the choice of reference genome on the ability of the core genome SNV methodology to distinguish strains of Salmonella enterica serovar Heidelberg.

PubMed

Usongo, Valentine; Berry, Chrystal; Yousfi, Khadidja; Doualla-Bell, Florence; Labbé, Genevieve; Johnson, Roger; Fournier, Eric; Nadon, Celine; Goodridge, Lawrence; Bekal, Sadjia

2018-01-01

Salmonella enterica serovar Heidelberg (S. Heidelberg) is one of the top serovars causing human salmonellosis. The core genome single nucleotide variant pipeline (cgSNV) is one of several whole genome based sequence typing methods used for the laboratory investigation of foodborne pathogens. SNV detection using this method requires a reference genome. The purpose of this study was to investigate the impact of the choice of the reference genome on the cgSNV-informed phylogenetic clustering and inferred isolate relationships. We found that using a draft or closed genome of S. Heidelberg as reference did not impact the ability of the cgSNV methodology to differentiate among 145 S. Heidelberg isolates involved in foodborne outbreaks. We also found that using a distantly related genome such as S. Dublin as choice of reference led to a loss in resolution since some sporadic isolates were found to cluster together with outbreak isolates. In addition, the genetic distances between outbreak isolates as well as between outbreak and sporadic isolates were overall reduced when S. Dublin was used as the reference genome as opposed to S. Heidelberg.

National Outbreak of Multidrug Resistant Salmonella Heidelberg Infections Linked to a Single Poultry Company.

PubMed

Gieraltowski, Laura; Higa, Jeffrey; Peralta, Vi; Green, Alice; Schwensohn, Colin; Rosen, Hilary; Libby, Tanya; Kissler, Bonnie; Marsden-Haug, Nicola; Booth, Hillary; Kimura, Akiko; Grass, Julian; Bicknese, Amelia; Tolar, Beth; Defibaugh-Chávez, Stephanie; Williams, Ian; Wise, Matthew

2016-01-01

This large outbreak of foodborne salmonellosis demonstrated the complexity of investigating outbreaks linked to poultry products. The outbreak also highlighted the importance of efforts to strengthen food safety policies related to Salmonella in chicken parts and has implications for future changes within the poultry industry. To investigate a large multistate outbreak of multidrug resistant Salmonella Heidelberg infections. Epidemiologic and laboratory investigations of patients infected with the outbreak strains of Salmonella Heidelberg and traceback of possible food exposures. United States. Outbreak period was March 1, 2013 through July 11, 2014. A case was defined as illness in a person infected with a laboratory-confirmed Salmonella Heidelberg with 1 of 7 outbreak pulsed-field gel electrophoresis (PFGE) XbaI patterns with illness onset from March 1, 2013 through July 11, 2014. A total of 634 case-patients were identified through passive surveillance; 200/528 (38%) were hospitalized, none died. Interviews were conducted with 435 case-patients: 371 (85%) reported eating any chicken in the 7 days before becoming ill. Of 273 case-patients interviewed with a focused questionnaire, 201 (74%) reported eating chicken prepared at home. Among case-patients with available brand information, 152 (87%) of 175 patients reported consuming Company A brand chicken. Antimicrobial susceptibility testing was completed on 69 clinical isolates collected from case-patients; 67% were drug resistant, including 24 isolates (35%) that were multidrug resistant. The source of Company A brand chicken consumed by case-patients was traced back to 3 California production establishments from which 6 of 7 outbreak strains were isolated. Epidemiologic, laboratory, traceback, and environmental investigations conducted by local, state, and federal public health and regulatory officials indicated that consumption of Company A chicken was the cause of this outbreak. The outbreak involved multiple PFGE patterns, a variety of chicken products, and 3 production establishments, suggesting a reservoir for contamination upstream from the production establishments. Sources of bacteria and genes responsible for resistance, such as farms providing birds for slaughter or environmental reservoir on farms that raise chickens, might explain how multiple PFGE patterns were linked to chicken from 3 separate production establishments and many different poultry products.

Complete Genome Sequences of 17 Canadian Isolates of Salmonella enterica subsp. enterica Serovar Heidelberg from Human, Animal, and Food Sources

PubMed Central

Labbé, Geneviève; Ziebell, Kim; Bekal, Sadjia; Parmley, E. Jane; Agunos, Agnes; Desruisseau, Andrea; Daignault, Danielle; Slavic, Durda; Hoang, Linda; Ramsay, Danielle; Pollari, Frank; Robertson, James; Nash, John H. E.

2016-01-01

Salmonella enterica subsp. enterica serovar Heidelberg is a highly clonal serovar frequently associated with foodborne illness. To facilitate subtyping efforts, we report fully assembled genome sequences of 17 Canadian S. Heidelberg isolates including six pairs of epidemiologically related strains. The plasmid sequences of eight isolates contain several drug resistance genes. PMID:27635008

Complete Genome Sequences of 17 Canadian Isolates of Salmonella enterica subsp. enterica Serovar Heidelberg from Human, Animal, and Food Sources.

PubMed

Labbé, Geneviève; Ziebell, Kim; Bekal, Sadjia; Macdonald, Kimberley A; Parmley, E Jane; Agunos, Agnes; Desruisseau, Andrea; Daignault, Danielle; Slavic, Durda; Hoang, Linda; Ramsay, Danielle; Pollari, Frank; Robertson, James; Nash, John H E; Johnson, Roger P

2016-09-15

Salmonella enterica subsp. enterica serovar Heidelberg is a highly clonal serovar frequently associated with foodborne illness. To facilitate subtyping efforts, we report fully assembled genome sequences of 17 Canadian S Heidelberg isolates including six pairs of epidemiologically related strains. The plasmid sequences of eight isolates contain several drug resistance genes. © Crown copyright 2016.

Comparison of ultra-widefield fluorescein angiography with the Heidelberg Spectralis(®) noncontact ultra-widefield module versus the Optos(®) Optomap(®).

PubMed

Witmer, Matthew T; Parlitsis, George; Patel, Sarju; Kiss, Szilárd

2013-01-01

To compare ultra-widefield fluorescein angiography imaging using the Optos(®) Optomap(®) and the Heidelberg Spectralis(®) noncontact ultra-widefield module. Five patients (ten eyes) underwent ultra-widefield fluorescein angiography using the Optos(®) panoramic P200Tx imaging system and the noncontact ultra-widefield module in the Heidelberg Spectralis(®) HRA+OCT system. The images were obtained as a single, nonsteered shot centered on the macula. The area of imaged retina was outlined and quantified using Adobe(®) Photoshop(®) C5 software. The total area and area within each of four visualized quadrants was calculated and compared between the two imaging modalities. Three masked reviewers also evaluated each quadrant per eye (40 total quadrants) to determine which modality imaged the retinal vasculature most peripherally. Optos(®) imaging captured a total retinal area averaging 151,362 pixels, ranging from 116,998 to 205,833 pixels, while the area captured using the Heidelberg Spectralis(®) was 101,786 pixels, ranging from 73,424 to 116,319 (P = 0.0002). The average area per individual quadrant imaged by Optos(®) versus the Heidelberg Spectralis(®) superiorly was 32,373 vs 32,789 pixels, respectively (P = 0.91), inferiorly was 24,665 vs 26,117 pixels, respectively (P = 0.71), temporally was 47,948 vs 20,645 pixels, respectively (P = 0.0001), and nasally was 46,374 vs 22,234 pixels, respectively (P = 0.0001). The Heidelberg Spectralis(®) was able to image the superior and inferior retinal vasculature to a more distal point than was the Optos(®), in nine of ten eyes (18 of 20 quadrants). The Optos(®) was able to image the nasal and temporal retinal vasculature to a more distal point than was the Heidelberg Spectralis(®), in ten of ten eyes (20 of 20 quadrants). The ultra-widefield fluorescein angiography obtained with the Optos(®) and Heidelberg Spectralis(®) ultra-widefield imaging systems are both excellent modalities that provide views of the peripheral retina. On a single nonsteered image, the Optos(®) Optomap(®) covered a significantly larger total retinal surface area, with greater image variability, than did the Heidelberg Spectralis(®) ultra-widefield module. The Optos(®) captured an appreciably wider view of the retina temporally and nasally, albeit with peripheral distortion, while the ultra-widefield Heidelberg Spectralis(®) module was able to image the superior and inferior retinal vasculature more peripherally. The clinical significance of these findings as well as the area imaged on steered montaged images remains to be determined.

[The fate of the professors of the medical Faculty of Breslau after the expulsion 1945/46].

PubMed

Scholz, Albrecht; Barth, Thomas; Pappai, Anna-Sophia; Wacker, Axel

2005-01-01

The University of Breslau was one of the most important universities in Germany in the first half of the 20th century. Breslau was the capital of the state of Silesia which became Polish territory. The university was closed after World War II. There were attempts to transfer the entire Medical Faculty to an established German university in Heidelberg, Leipzig, and Mainz, but these efforts failed. All 18 full professors from Breslau tried to get a university position; 16 moved to the western zones while two were in the eastern zone of Germany. Only 11 professors were successful in obtaining a position. Factors determining who was successful were evaluated. The scientific or political background of the professors played much less of a role than informal networking. Detailed biographies of the 18 full professors complete this report.

Maximizing time from the constraining European Working Time Directive (EWTD): The Heidelberg New Working Time Model.

PubMed

Schimmack, Simon; Hinz, Ulf; Wagner, Andreas; Schmidt, Thomas; Strothmann, Hendrik; Büchler, Markus W; Schmitz-Winnenthal, Hubertus

2014-01-01

The introduction of the European Working Time Directive (EWTD) has greatly reduced training hours of surgical residents, which translates into 30% less surgical and clinical experience. Such a dramatic drop in attendance has serious implications such compromised quality of medical care. As the surgical department of the University of Heidelberg, our goal was to establish a model that was compliant with the EWTD while avoiding reduction in quality of patient care and surgical training. We first performed workload analyses and performance statistics for all working areas of our department (operation theater, emergency room, specialized consultations, surgical wards and on-call duties) using personal interviews, time cards, medical documentation software as well as data of the financial- and personnel-controlling sector of our administration. Using that information, we specifically designed an EWTD-compatible work model and implemented it. Surgical wards and operating rooms (ORs) were not compliant with the EWTD. Between 5 pm and 8 pm, three ORs were still operating two-thirds of the time. By creating an extended work shift (7:30 am-7:30 pm), we effectively reduced the workload to less than 49% from 4 pm and 8 am, allowing the combination of an eight-hour working day with a 16-hour on call duty; thus, maximizing surgical resident training and ensuring patient continuity of care while maintaining EDTW guidelines. A precise workload analysis is the key to success. The Heidelberg New Working Time Model provides a legal model, which, by avoiding rotating work shifts, assures quality of patient care and surgical training.

Noninvasive Ph-telemetric Measurement of Gastrointestinal Function

NASA Technical Reports Server (NTRS)

Tietze, Karen J.

1991-01-01

The purpose of this study was to gain experience with and validate the Heidelberg pH-telemetric methodology in order to determine if the pH-telemetric methodology would be a useful noninvasive measure of gastrointestinal transit time for future ground-based and in-flight drug evaluation studies. The Heidelberg pH metering system is a noninvasive, nonradioactive telemetric system that, following oral ingestion, continuously measures intraluminal pH of the stomach, duodenum, small bowel, ileocecal junction, and large bowel. Gastrointestinal motility profiles were obtained in normal volunteers using the lactulose breath-hydrogen and Heidelberg pH metering techniques. All profiles were obtained in the morning after an overnight fast. Heidelberg pH profiles were obtained in the fasting and fed states; lactulose breath-hydrogen profiles were obtained after a standard breakfast. Mouth-to-cecum transit time was measured as the interval from administration of lactulose (30 ml; 20 g) to a sustained increase in breath-hydrogen of 10 ppm or more. Gastric emptying time was measured as the interval from the administration of the Heidelberg capsule to a sustained increase in pH of three units or more.

Comparison of ultra-widefield fluorescein angiography with the Heidelberg Spectralis® noncontact ultra-widefield module versus the Optos® Optomap®

PubMed Central

Witmer, Matthew T; Parlitsis, George; Patel, Sarju; Kiss, Szilárd

2013-01-01

Purpose To compare ultra-widefield fluorescein angiography imaging using the Optos® Optomap® and the Heidelberg Spectralis® noncontact ultra-widefield module. Methods Five patients (ten eyes) underwent ultra-widefield fluorescein angiography using the Optos® panoramic P200Tx imaging system and the noncontact ultra-widefield module in the Heidelberg Spectralis® HRA+OCT system. The images were obtained as a single, nonsteered shot centered on the macula. The area of imaged retina was outlined and quantified using Adobe® Photoshop® C5 software. The total area and area within each of four visualized quadrants was calculated and compared between the two imaging modalities. Three masked reviewers also evaluated each quadrant per eye (40 total quadrants) to determine which modality imaged the retinal vasculature most peripherally. Results Optos® imaging captured a total retinal area averaging 151,362 pixels, ranging from 116,998 to 205,833 pixels, while the area captured using the Heidelberg Spectralis® was 101,786 pixels, ranging from 73,424 to 116,319 (P = 0.0002). The average area per individual quadrant imaged by Optos® versus the Heidelberg Spectralis® superiorly was 32,373 vs 32,789 pixels, respectively (P = 0.91), inferiorly was 24,665 vs 26,117 pixels, respectively (P = 0.71), temporally was 47,948 vs 20,645 pixels, respectively (P = 0.0001), and nasally was 46,374 vs 22,234 pixels, respectively (P = 0.0001). The Heidelberg Spectralis® was able to image the superior and inferior retinal vasculature to a more distal point than was the Optos®, in nine of ten eyes (18 of 20 quadrants). The Optos® was able to image the nasal and temporal retinal vasculature to a more distal point than was the Heidelberg Spectralis®, in ten of ten eyes (20 of 20 quadrants). Conclusion The ultra-widefield fluorescein angiography obtained with the Optos® and Heidelberg Spectralis® ultra-widefield imaging systems are both excellent modalities that provide views of the peripheral retina. On a single nonsteered image, the Optos® Optomap® covered a significantly larger total retinal surface area, with greater image variability, than did the Heidelberg Spectralis® ultra-widefield module. The Optos® captured an appreciably wider view of the retina temporally and nasally, albeit with peripheral distortion, while the ultra-widefield Heidelberg Spectralis® module was able to image the superior and inferior retinal vasculature more peripherally. The clinical significance of these findings as well as the area imaged on steered montaged images remains to be determined. PMID:23458976

National Outbreak of Multidrug Resistant Salmonella Heidelberg Infections Linked to a Single Poultry Company

PubMed Central

Gieraltowski, Laura; Higa, Jeffrey; Peralta, Vi; Green, Alice; Schwensohn, Colin; Rosen, Hilary; Libby, Tanya; Kissler, Bonnie; Marsden-Haug, Nicola; Booth, Hillary; Kimura, Akiko; Grass, Julian; Bicknese, Amelia; Tolar, Beth; Defibaugh-Chávez, Stephanie; Williams, Ian; Wise, Matthew

2016-01-01

Importance This large outbreak of foodborne salmonellosis demonstrated the complexity of investigating outbreaks linked to poultry products. The outbreak also highlighted the importance of efforts to strengthen food safety policies related to Salmonella in chicken parts and has implications for future changes within the poultry industry. Objective To investigate a large multistate outbreak of multidrug resistant Salmonella Heidelberg infections. Design Epidemiologic and laboratory investigations of patients infected with the outbreak strains of Salmonella Heidelberg and traceback of possible food exposures. Setting United States. Outbreak period was March 1, 2013 through July 11, 2014 Patients A case was defined as illness in a person infected with a laboratory-confirmed Salmonella Heidelberg with 1 of 7 outbreak pulsed-field gel electrophoresis (PFGE) XbaI patterns with illness onset from March 1, 2013 through July 11, 2014. A total of 634 case-patients were identified through passive surveillance; 200/528 (38%) were hospitalized, none died. Results Interviews were conducted with 435 case-patients: 371 (85%) reported eating any chicken in the 7 days before becoming ill. Of 273 case-patients interviewed with a focused questionnaire, 201 (74%) reported eating chicken prepared at home. Among case-patients with available brand information, 152 (87%) of 175 patients reported consuming Company A brand chicken. Antimicrobial susceptibility testing was completed on 69 clinical isolates collected from case-patients; 67% were drug resistant, including 24 isolates (35%) that were multidrug resistant. The source of Company A brand chicken consumed by case-patients was traced back to 3 California production establishments from which 6 of 7 outbreak strains were isolated. Conclusions Epidemiologic, laboratory, traceback, and environmental investigations conducted by local, state, and federal public health and regulatory officials indicated that consumption of Company A chicken was the cause of this outbreak. The outbreak involved multiple PFGE patterns, a variety of chicken products, and 3 production establishments, suggesting a reservoir for contamination upstream from the production establishments. Sources of bacteria and genes responsible for resistance, such as farms providing birds for slaughter or environmental reservoir on farms that raise chickens, might explain how multiple PFGE patterns were linked to chicken from 3 separate production establishments and many different poultry products. PMID:27631492

Why is the conclusion of the Gerda experiment not justified

NASA Astrophysics Data System (ADS)

Klapdor-Kleingrothaus, H. V.; Krivosheina, I. V.

2013-12-01

The first results of the GERDA double beta experiment in Gran Sasso were recently presented. They are fully consistent with the HEIDELBERG-MOSCOW experiment, but because of its low statistics cannot proof anything at this moment. It is no surprise that the statistics is still far from being able to test the signal claimed by the HEIDELBERG-MOSCOW experiment. The energy resolution of the coaxial detectors is a factor of 1.5 worse than in the HEIDELBERG-MOSCOW experiment. The original goal of background reduction to 10-2 counts/kg y keV, or by an order of magnitude compared to the HEIDELBERG-MOSCOW experiment, has not been reached. The background is only a factor 2.3 lower if we refer it to the experimental line width, i.e. in units counts/kg y energy resolution. With pulse shape analysis ( PSA) the back-ground in the HEIDELBERG-MOSCOW experiment around Q ββ is 4 × 10-3 counts/kg y keV [1], which is a factor of 4 (5 referring to the line width) lower than that of GERDA with pulse shape analysis. The amount of enriched material used in the GERDA measurement is 14.6 kg, only a factor of 1.34 larger than that used in the HEIDELBERG-MOSCOW experiment. The background model is oversimplified and not yet adequate. It is not shown that the lines of their background can be identified. GERDA has to continue the measurement further ˜5 years, until they can responsibly present an understood background. The present half life limit presented by GERDA of T {1/2/0v} > 2.1 × 1025 y (90% confidence level, i.e. 1.6ρ) is still lower than the half-life of T {1/2/0v} = 2.23{-0.31/+0.44} × 1025 y [1] determined in the HEIDELBERG-MOSCOW experiment.

Analysis of optic disc change using the heidelberg retina tomograph in an acquired pit of the optic nerve.

PubMed

Oh, Joo Youn; Park, Ki Ho

2004-01-01

A 51-year-old woman diagnosed as having normal-tension glaucoma developed an acquired pit of the optic nerve. The optic disc was viewed by the Heidelberg Retina Tomograph (HRT; Heidelberg Engineering, Heidelberg, Germany) before and after development of an acquired pit of the optic nerve. HRT parameters and cross-sectional images of the optic disc were compared. Maximum cup depth at the site of the acquired pit of the optic nerve increased after development of the acquired pit of the optic nerve (from 1.200 to 2.432 mm). The neuroretinal rim area and volume in the inferotemporal octant were reduced (rim area from 0.070 to 0.010 mm2, rim volume from 0.009 to 0.001 mm3). The morphologic changes in the optic disc were also detected topographically and reflectively.

Manipulating the motion of large molecules: Information from the molecular frame

NASA Astrophysics Data System (ADS)

Küpper, Jochen

2011-05-01

Large molecules have complex potential-energy surfaces with many local minima. They exhibit multiple stereoisomers, even at the low temperatures (~1 K) in a molecular beam, with rich intra- and intermolecular dynamics. Over the last years, we have developed methods to manipulate the motion of large, complex molecules and to select their quantum states. We have exploited this state-selectivity, for example, to spatially separate individual structural isomers of complex molecules and to demonstrate unprecedented degrees of laser alignment and mixed-field orientation of these molecules. Such clean, well-defined samples strongly benefit, or simply allow, novel experiments on the dynamics of complex molecules, for instance, femtosecond pump-probe measurements, X-ray or electron diffraction of molecular ensembles (including diffraction-from-within experiments), or tomographic reconstructions of molecular orbitals. These samples could also be very advantageous for metrology applications, such as, for example, matter-wave interferometry or the search for electroweak interactions in chiral molecules. Moreover, they provide an extreme level of control for stereo-dynamically controlled reaction dynamics. We have recently exploited these state-selected and oriented samples to measure photoelectron angular distributions in the molecular frame (MFPADs) from non-resonant femtosecond-laser photoionization and using the X-ray Free-Electron-Laser LCLS. We have also investigated X-ray diffraction imaging and, using ion momentum imaging, the induced radiation damage of these samples using the LCLS. This work was carried out within a collaboration for which J. Küpper, H. Chapman, and D. Rolles are spokespersons. The collaboration consists of CFEL (DESY, MPG, University Hamburg), Fritz-Haber-Institute Berlin, MPI Nuclear Physics Heidelberg, MPG Semi-conductor Lab, Aarhus University, FOM AMOLF Amsterdam, Lund University, MPI Medical Research Heidelberg, TU Berlin, Max Born Institute Berlin, and SLAC Menlo Park, CA, USA. The experiments were carried out using CAMP (designed and built by the MPG-ASG at CFEL) at the LCLS (operated by Stanford University on behalf of the US DOE).

Maximizing time from the constraining European Working Time Directive (EWTD): The Heidelberg New Working Time Model

PubMed Central

2014-01-01

Background The introduction of the European Working Time Directive (EWTD) has greatly reduced training hours of surgical residents, which translates into 30% less surgical and clinical experience. Such a dramatic drop in attendance has serious implications such compromised quality of medical care. As the surgical department of the University of Heidelberg, our goal was to establish a model that was compliant with the EWTD while avoiding reduction in quality of patient care and surgical training. Methods We first performed workload analyses and performance statistics for all working areas of our department (operation theater, emergency room, specialized consultations, surgical wards and on-call duties) using personal interviews, time cards, medical documentation software as well as data of the financial- and personnel-controlling sector of our administration. Using that information, we specifically designed an EWTD-compatible work model and implemented it. Results Surgical wards and operating rooms (ORs) were not compliant with the EWTD. Between 5 pm and 8 pm, three ORs were still operating two-thirds of the time. By creating an extended work shift (7:30 am-7:30 pm), we effectively reduced the workload to less than 49% from 4 pm and 8 am, allowing the combination of an eight-hour working day with a 16-hour on call duty; thus, maximizing surgical resident training and ensuring patient continuity of care while maintaining EDTW guidelines. Conclusion A precise workload analysis is the key to success. The Heidelberg New Working Time Model provides a legal model, which, by avoiding rotating work shifts, assures quality of patient care and surgical training. PMID:25984433

The history of the library of the Astronomisches Rechen-Institut. With a catalogue of books which have arrived at Heidelberg from the library of the institute at Berlin. (German Title: Die Geschichte der Bibliothek des Astronomischen Rechen-Instituts. Mit einem Verzeichnis von Büchern, die aus der Berliner Institutsbibliothek nach Heidelberg gelangt sind.)

NASA Astrophysics Data System (ADS)

Wielen, Roland; Wielen, Ute; Hefele, Herbert; Heinrich, Inge

We describe and document the long and eventfull history of the library of the Astronomisches Rechen-Institut. This library emerged from the library of the Berlin Observatory which was founded in 1700. Since 1874 the institute had its own collection of books. In 1897 the library of the institute became an independent facility. Since 1912 the institute and its library were located at Dahlem near Berlin. During the Second World War, some parts of the library were secured at external locations. The institute itself and most of its library were evacuated in 1944 to Sermuth in Saxonia. In 1945 the institute was transferred from Sermuth to Heidelberg. We describe the reconstruction of the library in Heidelberg. We give details about the library, especially on its book collection as function of time. In Berlin, the library stock numbered about 15 000 units; in Heidelberg, there are presently about 29 000 units available. In a detailed list, we record those books which have found their way from the library in Berlin to Heidelberg. This list contains more than 800 items. Among these volumes, there are many valuable old books: the oldest from 1533, and a work by Kepler (Tabulae Rudolphinae) from 1627. For some of these, we present images of their cover and title page.

NATO Study of Mental Health Training in Army Recruits

DTIC Science & Technology

2011-04-01

Reed Army Institute of Research Nachrichten Kaserne, Karlsruherstrasse 144, 06126 Heidelberg, Germany Tel: +49-6221-172626 Fax:+49-6221-173170 e...Institute of Research Nachrichten Kaserne, Karlsruherstrasse 144, 06126 Heidelberg, Germany 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING

New Methods for Design and Computation of Freeform Optics

DTIC Science & Technology

2015-07-09

338, Springer-Verlag Berlin Heidelberg, 2009. [18] R. Winston , J. C. Miñano, and P. Beńıtez, with contributions by N. Shatz and J. Bortz, Nonimaging Optics , Elsevier Academic Press, Amsterdam, 2005. 8 ...AFRL-OSR-VA-TR-2015-0160 New Methods for Design and Computation of Free-form Optics Vladimir Oliker EMORY UNIVERSITY Final Report 07/09/2015...Include area code) 01-07-2015 Final Technical Report May 01, 2012 - April 30, 2015 New Methods for Design and Computation of Freeform Optics FA9550-12--1

Transnasal flexible esophagoscopy (TNE): an evaluation of the patient's experience and time management.

PubMed

Streckfuss, Alexandra; Bosch, Nikolaus; Plinkert, Peter K; Baumann, Ingo

2014-02-01

The aim of this study was to evaluate patient's experience when performing transnasal flexible endoscopy using EndoSheath Technology without sedation in an ENT outpatient department. Patients were seen at the laryngological clinic of the Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Heidelberg, presenting with complaints of reflux like throat cleaning, persistent cough, globus sensation, heartburn, or voice problems. First, we performed stroboscopy. In cases where physical examination findings revealed the presence of LPR, we performed a transnasal flexible esophagoscopy (TNE) using sterile EndoSheath Technology under local anesthesia. 55 patients were investigated and completed a questionnaire on subjective discomfort that they felt during the procedure. The different steps of the examination were assessed separately. Complications were noted down by the surgeon. All patients underwent a complete examination of the upper aerodigestive tract. The time needed for preparation, examination and cleaning measures was recorded as well. The average preparation time for each examination was 24 min. No complications were observed during the procedure. The procedure was well tolerated by all patients and was classified on average as "low-grade unpleasant". In summary, TNE is a safe, quick and well-tolerated procedure that can be performed in a regular examination room under local anesthesia without sedation.

Conference scene: DGVS spring conference 2009.

PubMed

Kolligs, Frank Thomas

2009-10-01

The 3rd annual DGVS Spring Conference of the German Society for Gastroenterology (Deutsche Gesellschaft für Verdauungs- und Stoffwechselkrankheiten) was held at the Seminaris Campus Hotel in Berlin, Germany, on 8-9 May, 2009. The conference was organized by Roland Schmid and Matthias Ebert from the Technical University of Munich, Germany. The central theme of the meeting was 'translational gastrointestinal oncology: towards personalized medicine and individualized therapy'. The conference covered talks on markers for diagnosis, screening and surveillance of colorectal cancer, targets for molecular therapy, response prediction in clinical oncology, development and integration of molecular imaging in gastrointestinal oncology and translational research in clinical trial design. Owing to the broad array of topics and limitations of space, this article will focus on biomarkers, response prediction and the integration of biomarkers into clinical trials. Presentations mentioned in this summary were given by Matthias Ebert (Technical University of Munich, Germany), Esmeralda Heiden (Epigenomics, Berlin, Germany), Frank Kolligs (University of Munich, Germany), Florian Lordick (University of Heidelberg, Germany), Hans Jorgen Nielsen (University of Copenhagen, Denmark), Anke Reinacher-Schick (University of Bochum, Germany), Christoph Röcken (University of Berlin, Germany), Wolff Schmiegel (University of Bochum, Germany) and Thomas Seufferlein (University of Halle, Germany).

Colonization of reproductive organs and internal contamination of eggs after experimental infection of laying hens with Salmonella heidelberg and Salmonella enteritidis.

PubMed

Gast, Richard K; Guard-Bouldin, Jean; Holt, Peter S

2004-12-01

Internal contamination of eggs laid by hens infected with Salmonella enteritidis has been a prominent international public health issue since the mid-1980s. Considerable resources have been committed to detecting and controlling S. enteritidis infections in commercial laying flocks. Recently, the Centers for Disease Control and Prevention also reported a significant association between eggs or egg-containing foods and S. heidelberg infections in humans. The present study sought to determine whether several S. heidelberg isolates obtained from egg-associated human disease outbreaks were able to colonize reproductive tissues and be deposited inside eggs laid by experimentally infected hens in a manner similar to the previously documented behavior of S. enteritidis. In two trials, groups of laying hens were orally inoculated with large doses of four S. heidelberg strains and an S. enteritidis strain that consistently caused egg contamination in previous studies. All five Salmonella strains (of both serotypes) colonized the intestinal tracts and invaded the livers, spleens, ovaries, and oviducts of inoculated hens, with no significant differences observed between the strains for any of these parameters. All four S. heidelberg strains were recovered from the interior liquid contents of eggs laid by infected hens, although at lower frequencies (between 1.1% and 4.5%) than the S. enteritidis strain (7.0%).

Genotypic relatedness and antimicrobial resistance of Salmonella Heidelberg isolated from chickens and turkeys in the midwestern United States.

PubMed

Nisar, Muhammad; Kassem, Issmat I; Rajashekara, Gireesh; Goyal, Sagar M; Lauer, Dale; Voss, Shauna; Nagaraja, Kakambi V

2017-05-01

Salmonella is one of the most common causes of foodborne illnesses in humans in the United States, and domestic poultry is considered an important source of this pathogen. Salmonella enterica subsp. enterica serovar Heidelberg is the fourth most commonly reported Salmonella from retail meats and food animals in the United States. We assessed the genotypes and antimicrobial resistance phenotypes of Salmonella Heidelberg isolated from various chicken and turkey hatcheries and breeder farms in the Midwest. The genotypes of 33 S. Heidelberg isolates from chickens ( n = 19) and turkeys ( n = 14) were compared using pulsed-field gel electrophoresis analysis. Cluster analysis of the fingerprints showed that the majority of the chicken isolates grouped together with 87% similarity; those from turkeys clustered with 88% similarity. Similarity between chicken and turkey isolates was also high (86%). Isolates from turkeys were generally more genetically diverse than those from chickens. Antimicrobial susceptibility analysis detected resistance to sulfisoxazole (36% of the isolates), streptomycin (33%), gentamicin (27%), tetracycline (24%), ampicillin and amoxicillin-clavulanic acid (15%), cefoxitin (12%), ceftriaxone and ceftiofur (12%), and chloramphenicol (9%). None of the isolates was resistant to azithromycin, ciprofloxacin, or nalidixic acid. Although the number of the isolates was limited in our study, we conclude that S. Heidelberg isolates from the same host generally clustered together and that a considerable number of the isolates were resistant to a number of antimicrobial agents.

ZOONET: perspectives on the evolution of animal form. Meeting report.

PubMed

Fischer, Antje H L; Arboleda, Enrique; Egger, Bernhard; Hilbrant, Maarten; McGregor, Alistair P; Cole, Alison G; Daley, Allison C

2009-11-15

What drives evolution? This was one of the main questions raised at the final ZOONET meeting in Budapest, Hungary, in November 2008. The meeting marked the conclusion of ZOONET, an EU-funded Marie-Curie Research Training Network comprising nine research groups from all over Europe (Max Telford, University College London; Michael Akam, University of Cambridge; Detlev Arendt, EMBL Heidelberg; Maria Ina Arnone, Stazione Zoologica Anton Dohrn Napoli; Michalis Averof, IMBB Heraklion; Graham Budd, Uppsala University; Richard Copley, University of Oxford; Wim Damen, University of Cologne; Ernst Wimmer, University of Göttingen). ZOONET meetings and practical courses held during the past four years provided researchers from diverse backgrounds--bioinformatics, phylogenetics, embryology, palaeontology, and developmental and molecular biology--the opportunity to discuss their work under a common umbrella of evolutionary developmental biology (Evo Devo). The Budapest meeting emphasized in-depth discussions of the key concepts defining Evo Devo, and bringing together ZOONET researchers with external speakers who were invited to present their views on the evolution of animal form. The discussion sessions addressed four main topics: the driving forces of evolution, segmentation, fossils and phylogeny, and the future of Evo Devo.

Can Automated Imaging for Optic Disc and Retinal Nerve Fiber Layer Analysis Aid Glaucoma Detection?

PubMed

Banister, Katie; Boachie, Charles; Bourne, Rupert; Cook, Jonathan; Burr, Jennifer M; Ramsay, Craig; Garway-Heath, David; Gray, Joanne; McMeekin, Peter; Hernández, Rodolfo; Azuara-Blanco, Augusto

2016-05-01

To compare the diagnostic performance of automated imaging for glaucoma. Prospective, direct comparison study. Adults with suspected glaucoma or ocular hypertension referred to hospital eye services in the United Kingdom. We evaluated 4 automated imaging test algorithms: the Heidelberg Retinal Tomography (HRT; Heidelberg Engineering, Heidelberg, Germany) glaucoma probability score (GPS), the HRT Moorfields regression analysis (MRA), scanning laser polarimetry (GDx enhanced corneal compensation; Glaucoma Diagnostics (GDx), Carl Zeiss Meditec, Dublin, CA) nerve fiber indicator (NFI), and Spectralis optical coherence tomography (OCT; Heidelberg Engineering) retinal nerve fiber layer (RNFL) classification. We defined abnormal tests as an automated classification of outside normal limits for HRT and OCT or NFI ≥ 56 (GDx). We conducted a sensitivity analysis, using borderline abnormal image classifications. The reference standard was clinical diagnosis by a masked glaucoma expert including standardized clinical assessment and automated perimetry. We analyzed 1 eye per patient (the one with more advanced disease). We also evaluated the performance according to severity and using a combination of 2 technologies. Sensitivity and specificity, likelihood ratios, diagnostic, odds ratio, and proportion of indeterminate tests. We recruited 955 participants, and 943 were included in the analysis. The average age was 60.5 years (standard deviation, 13.8 years); 51.1% were women. Glaucoma was diagnosed in at least 1 eye in 16.8%; 32% of participants had no glaucoma-related findings. The HRT MRA had the highest sensitivity (87.0%; 95% confidence interval [CI], 80.2%-92.1%), but lowest specificity (63.9%; 95% CI, 60.2%-67.4%); GDx had the lowest sensitivity (35.1%; 95% CI, 27.0%-43.8%), but the highest specificity (97.2%; 95% CI, 95.6%-98.3%). The HRT GPS sensitivity was 81.5% (95% CI, 73.9%-87.6%), and specificity was 67.7% (95% CI, 64.2%-71.2%); OCT sensitivity was 76.9% (95% CI, 69.2%-83.4%), and specificity was 78.5% (95% CI, 75.4%-81.4%). Including only eyes with severe glaucoma, sensitivity increased: HRT MRA, HRT GPS, and OCT would miss 5% of eyes, and GDx would miss 21% of eyes. A combination of 2 different tests did not improve the accuracy substantially. Automated imaging technologies can aid clinicians in diagnosing glaucoma, but may not replace current strategies because they can miss some cases of severe glaucoma. Crown Copyright © 2016. Published by Elsevier Inc. All rights reserved.

Integrated readout electronics for Belle II pixel detector

NASA Astrophysics Data System (ADS)

Blanco, R.; Leys, R.; Perić, I.

2018-03-01

This paper describes the readout components for Belle II that have been designed as integrated circuits. The ICs are connected to DEPFET sensor by bump bonding. Three types of ICs have been developed: SWITCHER for pixel matrix control, DCD for readout and digitizing of sensor signals and DHP for digital data processing. The ICs are radiation tolerant and use several novel features, such as the multiple-input differential amplifiers and the fast and radiation hard high-voltage drivers. SWITCHER and DCD have been developed at University of Heidelberg, Karlsruhe Institute of Technology (KIT) and DHP at Bonn University. The IC-development started in 2009 and was accomplished in 2016 with the submissions of final designs. The final ICs for Belle II pixel detector and the related measurement results will be presented in this contribution.

Molecular characterization of Salmonella Paratyphi B dT+ and Salmonella Heidelberg from poultry and retail chicken meat in Colombia by pulsed-field gel electrophoresis

USDA-ARS?s Scientific Manuscript database

Salmonella Paratyphi B dT+ variant (also termed Salmonella Java) and Salmonella Heidelberg are human pathogens frequently isolated from poultry. As a step towards implementing the Colombian Integrated Program for Antimicrobial Resistant Surveillance (COIPARS), this study characterized molecular patt...

A Leadership Journey

ERIC Educational Resources Information Center

Knudsen, Gene

2007-01-01

This article features Ellen Minette, principal of Heidelberg Middle School in Heidelberg, Germany. Minette attended 13 schools before she graduated from high school. Her father, an Air Force pilot who served in the Korean War and who was a part of the Berlin Airlift, was deployed much of the time as they moved from one posting to another. Growing…

Colonization of internal organs by Salmonella serovars Heidelberg and Typhimurium in experimentally infected laying hens housed in enriched colony cages at different stocking densities

USDA-ARS?s Scientific Manuscript database

Contaminated eggs produced by infected commercial laying flocks are often implicated as sources of human infections with Salmonella Enteritidis, but Salmonella serovars Heidelberg and Typhimurium have also been significantly associated with egg-transmitted illness. Contamination of the edible conten...

Characterization of multidrug-resistant Salmonella enterica serovar Heidelberg from a ground turkey-associated outbreak in the United States in 2011

USDA-ARS?s Scientific Manuscript database

In March 2011, a multi-state outbreak of Salmonella enterica ser. Heidelberg infections was investigated. Pulsed-field gel electrophoresis (PFGE) analysis of isolates from suspected cases and an epidemiologic investigation identified 136 case patients from 34 states from February to September. Two...

Comparison of advanced whole genome sequence-based methods to distinguish strains of Salmonella enterica serovar Heidelberg involved in foodborne outbreaks in Québec.

PubMed

Vincent, Caroline; Usongo, Valentine; Berry, Chrystal; Tremblay, Denise M; Moineau, Sylvain; Yousfi, Khadidja; Doualla-Bell, Florence; Fournier, Eric; Nadon, Céline; Goodridge, Lawrence; Bekal, Sadjia

2018-08-01

Salmonella enterica serovar Heidelberg (S. Heidelberg) is one of the top serovars causing human salmonellosis. This serovar ranks second and third among serovars that cause human infections in Québec and Canada, respectively, and has been associated with severe infections. Traditional typing methods such as PFGE do not display adequate discrimination required to resolve outbreak investigations due to the low level of genetic diversity of isolates belonging to this serovar. This study evaluates the ability of four whole genome sequence (WGS)-based typing methods to differentiate among 145 S. Heidelberg strains involved in four distinct outbreak events and sporadic cases of salmonellosis that occurred in Québec between 2007 and 2016. Isolates from all outbreaks were indistinguishable by PFGE. The core genome single nucleotide variant (SNV), core genome multilocus sequence typing (MLST) and whole genome MLST approaches were highly discriminatory and separated outbreak strains into four distinct phylogenetic clusters that were concordant with the epidemiological data. The clustered regularly interspaced short palindromic repeats (CRISPR) typing method was less discriminatory. However, CRISPR typing may be used as a secondary method to differentiate isolates of S. Heidelberg that are genetically similar but epidemiologically unrelated to outbreak events. WGS-based typing methods provide a highly discriminatory alternative to PFGE for the laboratory investigation of foodborne outbreaks. Copyright © 2018 Elsevier Ltd. All rights reserved.

Verification of German methane emission inventories and their recent changes based on atmospheric observations

NASA Astrophysics Data System (ADS)

Levin, Ingeborg; Glatzel-Mattheier, Holger; Marik, Thomas; Cuntz, Matthias; Schmidt, Martina; Worthy, Douglas E.

1999-02-01

Continuous methane concentration records and stable isotope observations measured in the suburbs of Heidelberg, Germany, are presented. While δ13C-CH4 shows a significant trend of -0.14‰ per year, toward more depleted values, no trend is observed in the concentration data. Comparison of the Heidelberg records with clean air observations in the North Atlantic at Izaña station (Tenerife) allows the determination of the continental methane excess at Heidelberg, decreasing by 20% from 190 ppb in 1992 to 150 ppb in 1997. The isotope ratio which is associated with this continental methane pileup in the Heidelberg catchment area shows a significant trend to more depleted values from δ13Csource = -47.4 ± 1.2‰ in 1992 to -52.9 ± 0.4‰ in 1995/1996, pointing to a significant change in the methane source mix. Total methane emissions in the Heidelberg catchment area are estimated using the 222radon (222Rn) tracer method: from the correlations of half-hourly 222Rn and CH4 mixing ratios from 1995 to 1997, and the mean 222Rn exhalation rate from typical soils in the Rhine valley, a mean methane flux of 0.24 ± 0.5 g CH4 km-2 s-1 is derived. For the Heidelberg catchment area with an estimated radius of approximately 150 km, Core Inventories Air 1990 (CORINAIR90) emission estimates yield a flux of 0.47 g CH4 km-2 s-1, which is about 40% higher than the 222Rn-derived number if extrapolated to 1990. The discrepancy can be explained by overestimated emissions from waste management in the CORINAIR90 statistical assessment. The observed decrease in total emissions can be accounted for by decreasing contributions from fossil sources (mainly coal mining) and from cattle breeding. This finding is also supported by the observed decrease in mean source isotopic signatures.

Time trends in cigarette smoking in two German cohorts--results from EPIC Germany.

PubMed

Rohrmann, S; Kroke, A; Boeing, H; Becker, N

2003-08-01

Smoking prevention is less advanced in Germany compared with other European and North American countries, and fewer data exist, especially on the consumption habits at the individual level over time. EPIC Germany, which is part of a European multicentre study on diet and cancer, collected data on individual smoking behaviour and allows for consideration of the changing consumption pattern for both centres and different age groups. Within EPIC 25 546 and 27 548 participants, respectively, were recruited in Heidelberg and Potsdam. Data on smoking habits were collected by means of a computer-guided interview during the baseline examination between 1994 and 1998. For each birth cohort smoking prevalence and mean number of cigarettes smoked per day at different ages were calculated. Additionally, the prevalence of non-filter cigarette smoking was computed. Smoking prevalence in the 1990s was still higher among men (Heidelberg 16.3-32.3%; Potsdam 18.2-29.3%) than among women (Heidelberg 12.8-32.0%; Potsdam 10.4-27.8%). However, the percentage of women smokers was still increasing. Filter cigarettes comprised a growing percentage of the cigarettes smoked, but especially among men differences between both German cohorts can still be seen: depending on age, 10.0-12.7% of men in the Heidelberg cohort smoked non-filter cigarettes, but only 1.1-2.3% in the Potsdam cohort. The quantity smoked was higher in the Heidelberg than in the Potsdam cohort with respect to the mean number of cigarettes smoked per day as well as the pack-years of smoking. In conclusion, smoking habits in the Potsdam and the Heidelberg cohorts did not strongly differ by smoking prevalence. However, they did differ according to the quantity and quality of smoking. These differences, as well as the changes over the last 40 years may contribute to a changing pattern of diseases in different groups of the German population.

Topographic optic disc analysis by Heidelberg retinal tomography in ocular Behçet's disease

PubMed Central

Berker, Nilufer; Elgin, Ufuk; Ozdal, Pinar; Batman, Aygen; Soykan, Emel; Ozkan, Seyhan S

2007-01-01

Aim To compare the topographic characteristics of the optic discs in patients with severe and mild ocular Behçet's disease by using Heidelberg retinal tomographaphy (HRT). Methods This prospective study included 47 eyes of 47 patients with ocular BD who were being followed‐up at the Uveitis Clinic of the Ankara Ulucanlar Eye Research Hospital, Ankara, Turkey. The patients were divided into two groups. Group 1 consisted of 21 eyes with mild uveitis, and group 2 consisted of 26 eyes with severe uveitis. All patients underwent topographic optic disc analysis by HRT II, and the quantitative optic disc parameters of both groups were compared by non‐parametric Mann‐Whitney U test. Results The mean cup volume, rim volume, cup area, disc area and cup depth in group 1 were found to be statistically significantly greater than those in group 2 (p<0.0001, p = 0.03, p = 0.021, p = 0.01 and p = 0.017, respectively), while the difference between the mean cup‐to‐disc ratios in group 1 and group 2 were found to be statistically insignificant (p = 0.148). Conclusion A relationship was found between the severity of ocular BD and optic disc topography determined by HRT. In eyes with smaller optic discs, uveitis was observed to have a more severe course with more frequent relapses than those with larger discs. PMID:17475703

Topographic optic disc analysis by Heidelberg retinal tomography in ocular Behcet's disease.

PubMed

Berker, Nilufer; Elgin, Ufuk; Ozdal, Pinar; Batman, Aygen; Soykan, Emel; Ozkan, Seyhan S

2007-09-01

To compare the topographic characteristics of the optic discs in patients with severe and mild ocular Behçet's disease by using Heidelberg retinal tomographaphy (HRT). This prospective study included 47 eyes of 47 patients with ocular BD who were being followed-up at the Uveitis Clinic of the Ankara Ulucanlar Eye Research Hospital, Ankara, Turkey. The patients were divided into two groups. Group 1 consisted of 21 eyes with mild uveitis, and group 2 consisted of 26 eyes with severe uveitis. All patients underwent topographic optic disc analysis by HRT II, and the quantitative optic disc parameters of both groups were compared by non-parametric Mann-Whitney U test. The mean cup volume, rim volume, cup area, disc area and cup depth in group 1 were found to be statistically significantly greater than those in group 2 (p<0.0001, p = 0.03, p = 0.021, p = 0.01 and p = 0.017, respectively), while the difference between the mean cup-to-disc ratios in group 1 and group 2 were found to be statistically insignificant (p = 0.148). A relationship was found between the severity of ocular BD and optic disc topography determined by HRT. In eyes with smaller optic discs, uveitis was observed to have a more severe course with more frequent relapses than those with larger discs.

The Heidelberg Basin Drilling Project - Sedimentology and Stratigraphy of the Quaternary succession

NASA Astrophysics Data System (ADS)

Ellwanger, Dietrich; Gabriel, Gerald; Hahne, Jürgen; Hoselmann, Christian; Menzies, John; Simon, Theo; Weidenfeller, Michael; Wielandt-Schuster, Ulrike

2010-05-01

Within the context of the Heidelberg Basin Drilling Project (Gabriel et al. 2008), a detailed sediment succession is presented here based upon deep drillings taken at Heidelberg UniNord and Mannheim Käfertal. Sediment structures, and micromorphological and pollen analyses were conducted and used to reconsider some of the climate transitions within the lower Pleistocene. A new and novel scenario is postulated regarding the preservation of Quaternary sediment packages within the Cenozoic Graben environment of the Heidelberg basin. The palynological evidence comprises the periods of warm climate of the Holsteinian (mainly Abies (fir), some Fagus (beech), Pterocarya & Azolla); the Cromerian (Pinus-Picea-QM (pine-spruce-QM)); the Bavelian (Abies, Tsuga (hemlock fir), QM & phases of increased NAP including Pinus); the Waalian (Abies, Tsuga, QM); and the Tiglian (Fagus & early Pleistocene taxa especially Sciadopytis, downward increasing Tertiary taxa). The sediment package was studied both macroscopically and microscopically. Both techniques provide evidence of fluvial, lacustrine and mass movement sedimentary processes. Some include evidence of periglacial processes (silt droplets within fine grained sands indicative of frozen ground conditions). The periglacial structures are often, not always, accompanied by pollen spectra dominated by pine and NAP. E.g. the Tiglian part of the succession shows periglacial sediment structures at its base and top but not in its middle sections. I.e. it appears not as a series of warm and cold phases but rather as a constant warm period with warm-cold-alternations at its bottom and top. All results illustrate sediment preservation in the Heidelberg basin almost throughout the Quaternary. This may be due to tectonic subsidence, but also to compaction by sediment loading of underlying fine sediments (Oligocene to Quaternary) leading to incomplete but virtually continuous sediment preservation (Tanner et al. 2009). References Gabriel, G., Ellwanger, D., Hoselmann, C. & Weidenfeller, M. (2008): The Heidelberg Basin Drilling Project. - Eiszeitalter u. Gegenwart (Quaternary Science Journal), 57, 3-4, 253-260, Hannover. Tanner, D.C., Martini, N., Buness, H. & Krawczyk, C.M. (2009): The 3D Geometry of the Quaternary and Tertiary strata in the Heidelberg Basin, as defined by reflection seismics. - DGG Tagung, Dresden, 30.9-02.10.09, Schriftenreihe der Deutschen Gesellschaft für Geowissenschaften, 63, 58.

Effect of Dietary Supplementation With Lutein, Zeaxanthin, and ω-3 on Macular Pigment: A Randomized Clinical Trial.

PubMed

Korobelnik, Jean-François; Rougier, Marie-Bénédicte; Delyfer, Marie-Noëlle; Bron, Alain; Merle, Bénédicte M J; Savel, Hélène; Chêne, Geneviève; Delcourt, Cécile; Creuzot-Garcher, Catherine

2017-11-01

Nutritional uptake of lutein, zeaxanthin, and ω-3 polyunsaturated fatty acids may increase macular pigment optical density (MPOD) and thereby protect against the development of age-related macular degeneration (AMD). To estimate the efficiency of dietary supplementation containing lutein, zeaxanthin, ω-3 polyunsaturated fatty acids, and vitamins to increase the density of macular pigment in first-generation offspring of parents with neovascular AMD. This study was a randomized clinical trial (Lutein Influence on Macula of Persons Issued From AMD Parents [LIMPIA]) with a 6-month treatment period, followed by a 6-month follow-up period. Analyses were based on the intent-to-treat principle. The setting was 2 university hospitals in France (at Bordeaux and Dijon) from January 2011 (first participant first visit) to February 2013 (last participant last visit). The analysis was conducted from January to November 2016. Participants were 120 individuals free of any retinal ocular disease. They were first-generation offspring of parents with neovascular AMD. Participants were randomized in a 1:1 ratio to receive either 2 daily dietary supplementation capsules or placebo for 6 months. The primary assessment criterion was the evolution of MPOD after 6 months of supplementation (value of both eligible eyes) measured using the modified MPD-Visucam 200 (Carl Zeiss Meditec) and the modified Heidelberg Retina Angiograph (Heidelberg Engineering) (HRA) at 0.98° eccentricity. The statistical analysis was adjusted for hospital and for risk factors. Overall, 120 participants (60 in each group) were included, and 239 eyes were analyzed (119 in the lutein plus zeaxanthin [L + Z] group and 120 in the placebo group). Their mean (SD) age was 56.7 (6.6) years, and 71.7% (n = 86) were female. A statistically significant increase in plasma lutein and zeaxanthin was shown in the L + Z group after 3 months and 6 months of treatment compared with the placebo group. However, the difference between groups in the evolution of MPOD measured by HRA 0.98° eccentricity between 6 months and baseline was 0.036 (95% CI, -0.037 to 0.110) (P = .33). Among first-generation offspring of parents with neovascular AMD in the LIMPIA trial, MPOD as measured with the modified HRA and the MPD-Visucam was not modified after 6 months of lutein and zeaxanthin dietary supplementation despite plasma levels showing continuous exposure to lutein and zeaxanthin. Further research is necessary to understand the mechanism of absorption and metabolism of these nutrients in the macula, the best way to measure MPOD, and the clinical benefit for the patients. clinicaltrials.gov Identifier: NCT01269697.

A pilot study on temporal changes in IL-1β and TNF-α serum levels after spinal cord injury: the serum level of TNF-α in acute SCI patients as a possible marker for neurological remission.

PubMed

Biglari, B; Swing, T; Child, C; Büchler, A; Westhauser, F; Bruckner, T; Ferbert, T; Jürgen Gerner, H; Moghaddam, A

2015-07-01

Serum levels of interleukin-1β (IL-1β) and tumour necrosis factor-α (TNF-α) were measured over a 12-week period in 23 patients with spinal cord injury (SCI) with and without neurological improvement. To determine the course of IL-1β and TNF-α in patients with SCI and observe a possible relationship between improvements in neurological functioning and cytokine levels. All patients were treated at the BG Trauma Centre, Ludwigshafen, Germany. All lab work was done at the University Hospital, Heidelberg. Spinal cord injury was classified according to the American Spinal Injury Association (ASIA) impairment scale (AIS) in 23 patients. TNF-α and IL-1β levels were measured upon arrival at the hospital, after 4 h, 9 h and 12 h, on days 1 and 3 and at the end of weeks 1, 2, 4, 8 and 12. Temporal changes in TNF-α and IL-1β in SCI patients were seen. Patients with AIS improvement (Group 1) had significantly lower TNF-α levels at 9 h compared with patients without AIS improvement (Group 2; P<0.01). The course of IL-1β fluctuated greatly between 4 h and week 1 in the groups; however, between 2 and 12 weeks post trauma, there was an overall decline in both groups. Measuring serum levels of TNF-α and IL-1β over time could be useful in tracking the course of SCI. Our data show differences in measured cytokines over a 12-week period for SCI patients with and without neurological improvement.

Linking Cholesterol to Cancer: Circulating 27-Hydroxycholesterol and Breast Cancer Risk by Tumor Subtype and Expression of CYP27A1 and CYP7B1

DTIC Science & Technology

2016-04-01

Prospective Investigation into Cancer and Nutrition (EPIC)-Heidelberg cohort. This study capitalizes on the availability of pre-diagnostic serum samples...we identified eligible breast cancer cases (n=530) from the European Investigation into Cancer and Nutrition (EPIC) – Heidelberg cohort, verified

Colonization of internal organs by Salmonella serovars Heidelberg and Typhimurium in experimentally infected laying hens housed in enriched colony cages at different stocking densities

USDA-ARS?s Scientific Manuscript database

Contaminated eggs produced by infected commercial laying flocks are often implicated as sources of human infections with Salmonella Enteritidis, but Salmonella serovars Heidelberg and Typhimurium have also been associated with egg-transmitted illness. Contamination of the edible contents of eggs is ...

Frequency and duration of fecal shedding of Salmonella serovars Heidelberg and Typhimurium by experimentally infected laying hens housed in enriched colony cages at different stocking densities

USDA-ARS?s Scientific Manuscript database

Eggs contaminated with Salmonella Enteritidis are leading sources of human salmonellosis, but S. Heidelberg and S. Typhimurium are also egg-associated pathogens. The management practices and housing facilities characterizing different systems for housing commercial egg flocks can influence Salmonell...

Poultry litter environment selects for the development of antibiotic resistance (AR) in Salmonella Heidelberg via conjugative IncX plasmids

USDA-ARS?s Scientific Manuscript database

The fitness of S. Heidelberg in poultry litter (PL) was determined following growth preconditioning in either Brain Heart Infusion (BHI) broth or poultry litter extracts (PLE, a centrifuged and filter sterilized PL slurry). Isolates were monitored by direct culture count for up to 9 days. The concen...

Implantation of a multifocal toric intraocular lens with a surface-embedded near segment after repeated LASIK treatments.

PubMed

Khoramnia, Ramin; Auffarth, Gerd U; Rabsilber, Tanja M; Holzer, Mike P

2012-11-01

We report a 66-year-old patient who presented with increasing hyperopia, astigmatism, and presbyopia in both eyes 8 years after bilateral laser in situ keratomileusis (LASIK) and LASIK enhancement in the left eye aiming for spectacle independence. Bilateral multifocal toric Lentis Mplus intraocular lenses (IOLs) with an embedded near segment and individually customized cylinder correction were implanted uneventfully following phacoemulsification. The Haigis-L formula after previous hyperopia correction was chosen for IOL power calculation and provided reliable results. Emmetropia was targeted and achieved. Three months postoperatively, the uncorrected distance visual acuity had increased from 0.40 logMAR to 0.10 logMAR in the right eye and from 0.20 logMAR to 0.00 logMAR in the left eye. The patient gained 6 lines of uncorrected near visual acuity: 0.20 logMAR in the right eye and 0.10 logMAR in the left eye. This case shows that customized premium IOL implantation can provide accurate results even in challenging cases. The International Vision Correction Research Centre, Department of Ophthalmology, University of Heidelberg, Heidelberg, Germany, has received research grants, lecture fees, and travel reimbursement from Oculentis GmbH. Copyright © 2012 ASCRS and ESCRS. Published by Elsevier Inc. All rights reserved.

Spectral domain optical coherence tomography in the evaluation and management of infectious retinitis.

PubMed

Kurup, Sudhi P; Khan, Samira; Gill, Manjot K

2014-11-01

To describe spectral domain optical coherence tomography (SD-OCT) findings of infectious retinitis, including affected layer of retinal involvement, changes at the vitreoretinal interface, and response to therapy. Observational case series. A retrospective review of five patients with infectious retinitis: one with toxoplasmosis, three with herpetic retinitis secondary to cytomegalovirus, and one with herpetic retinitis secondary to varicella zoster virus. Each patient underwent a complete ophthalmologic examination, fundus photography, and SD-OCT imaging (Heidelberg Spectralis; Heidelberg Engineering, Heidelberg, Germany) of the affected retina at the initial visit with serial fundus photography and SD-OCT imaging at follow-up visits. Approval was obtained from the Institutional Review Board of Northwestern University. Spectral domain ocular coherence tomography of retinitis associated with Toxoplasma, cytomegalovirus, or varicella zoster virus demonstrates full-thickness disruption of the retinal architecture and overall thickening. This was in contrast to clinically imitating lesions such as cotton-wool spots, which only showed focal swelling of the inner retina. There was a clear demarcation between the area of active retinitis and unaffected retina. Inactivity was apparent when the previously affected thickened area became atrophic. The SD-OCT also demonstrated changes at the vitreoretinal interface where there was frequently a detachment of the posterior hyaloid (four of five cases) associated with overlying vitreous debris and formation of tractional changes. In the case of varicella zoster virus retinitis, this traction subsequently led to a total retinal detachment. In the assessment of infectious retinitides, SD-OCT is a helpful adjunct to clinical examination and fundus photography. It provides high-resolution detail regarding the border of infectious activity, the vitreoretinal interface, and the differentiation of lesions that can clinically mimic active retinitis. Serial SD-OCT also provides further insight into response to therapy and postinfectious retinal changes by highlighting areas that are at greater risk for complications such as retinal detachment.

Evaluation of interprofessional education: lessons learned through the development and implementation of an interprofessional seminar on team communication for undergraduate health care students in Heidelberg – a project report

PubMed Central

Berger, Sarah; Mahler, Cornelia; Krug, Katja; Szecsenyi, Joachim; Schultz, Jobst-Hendrik

2016-01-01

Introduction: This project report describes the development, “piloting” and evaluation of an interprofessional seminar on team communication bringing together medical students and Interprofessional Health Care B.Sc. students at the Medical Faculty of Heidelberg University, Germany. Project Description: A five-member interprofessional team collaborated together on this project. Kolb’s experiential learning concept formed the theoretical foundation for the seminar, which explored three interprofessional competency areas: team work, communication and values/ethics. Evaluation for the purposes of quality assurance and future curricula development was conducted using two quantitative measures: descriptive analysis of a standardized course evaluation tool (EvaSys) ANOVA analysis of the German translation of the University of the West of England Interprofessional Questionnaire (UWE-IP-D). Results: The key finding from the standardized course evaluation was that the interprofessional seminars were rated more positively [M=2.11 (1 most positive and 5 most negative), SD=1, n=27] than the monoprofessional seminars [M=2.55, SD=0.98, n=90]. The key finding from the UWE-IP-D survey, comparing pre and post scores of the interprofessional (IP) (n=40) and monoprofessional (MP) groups (n=34), was that significant positive changes in mean scores for both groups towards communication, teamwork and interprofessional learning occurred. Conclusions: Lessons learnt included: a) recognising the benefit of being pragmatic when introducing interprofessional education initiatives, which enabled various logistical and attitudinal barriers to be overcome; b) quantitative evaluation of learning outcomes alone could not explain positive responses or potential influences of interprofessional aspects, which highlighted the need for a mixed methods approach, including qualitative methods, to enrich judgment formation on interprofessional educational outcomes. PMID:27280133

Paralysis from sport and diving accidents.

PubMed

Schmitt, H; Gerner, H J

2001-01-01

To examine the causes of sport-related spinal cord injuries that developed into paraplegia or tetraplegia, and to compare data from different sports with previous studies in the same geographical region. A retrospective epidemiological study and comparison with previous studies. The Orthopedic Department, specializing in the treatment and rehabilitation of paralyzed patients, at the University of Heidelberg, Germany. Between 1985 and 1997, 1,016 cases of traumatic spinal cord injury presented at the Orthopedic Department at the University of Heidelberg: 6.8% were caused by sport and 7.7% by diving accidents. Sport-related spinal cord injuries with paralysis. A total of 1.016 cases of traumatic spinal cord injury were reviewed. Of these, 14.5% were caused by sport accidents (n = 69) or diving accidents (n = 78). Age of patients ranged from 9 to 52 years. 83% were male. 77% of the patients developed tetraplegia, and 23%, paraplegia. 16 of the sport accidents resulted from downhill skiing, 9 resulted from horseback riding, 7 from modern air sports, 6 from gymnastics, 5 from trampolining, and 26 from other sports. Previous analyses had revealed that paraplegia had mainly occurred from gymnastics, trampolining, or high diving accidents. More recently, however, the number of serious spinal injuries caused by risk-filled sports such as hang gliding and paragliding has significantly increased (p = 0.095), as it has for horseback riding and skiing. Examinations have shown that all patients who were involved in diving accidents developed tetraplegia. An analysis of injury from specific sports is still under way. Analysis of accidents resulting in damage to the spinal cord in respect to different sports shows that sports that have become popular during the last 10 years show an increasing risk of injury. Modern air sports hold the most injuries. Injury-preventing strategies also are presented.

Addiction research centres and the nurturing of creativity
department of addictive behaviour and addiction medicine, central institute of Mental Health, Mannheim, University of Heidelberg.

PubMed

Mann, Karl

2010-12-01

Addictive behaviour is as prevalent in Germany as in other western countries, but in contrast to some European countries and the United States, very little money was given to this research field. Change came in the early 1990s, when the German government started to launch specific grants for addiction research. The first chair in addiction research was created in 1999 (Karl Mann) at the Central Institute of Mental Health Mannheim (CIMH; University of Heidelberg). The recruitment of a pre-clinical alcohol researcher as head of the department of psychopharmacology followed (Rainer Spanagel). This 'addiction research cluster' collaborates with several research groups at the CIMH (such as genetics). We inaugurated a clinical trial network which now comprises up to 20 treatment centres throughout Germany. Like most authors, we found effect sizes of different treatment modalities more in the low to moderate range, perhaps because of the heterogeneity of large patient samples. Therefore, we concentrated upon the biological basis of addiction in order to define more homogeneous 'subtypes' of patients for a better match with existing treatments. Results concerning genetics and neuroimaging (both animal and human) are promising, and could move our field towards a more personalized treatment approach. Our funding has been extended over the years, including involvement in several large European grants. We are studying substance-related problems as well as so-called 'behavioural addictions'. As a natural consequence of this development, we are deeply involved both in informing the general public on addiction issues as well as in counselling policy makers in Germany. © 2010 The Author, Addiction © 2010 Society for the Study of Addiction.

Evaluation of interprofessional education: lessons learned through the development and implementation of an interprofessional seminar on team communication for undergraduate health care students in Heidelberg - a project report.

PubMed

Berger, Sarah; Mahler, Cornelia; Krug, Katja; Szecsenyi, Joachim; Schultz, Jobst-Hendrik

2016-01-01

This project report describes the development, "piloting" and evaluation of an interprofessional seminar on team communication bringing together medical students and Interprofessional Health Care B.Sc. students at the Medical Faculty of Heidelberg University, Germany. A five-member interprofessional team collaborated together on this project. Kolb's experiential learning concept formed the theoretical foundation for the seminar, which explored three interprofessional competency areas: team work, communication and values/ethics. Evaluation for the purposes of quality assurance and future curricula development was conducted using two quantitative measures: descriptive analysis of a standardized course evaluation tool (EvaSys) ANOVA analysis of the German translation of the University of the West of England Interprofessional Questionnaire (UWE-IP-D). The key finding from the standardized course evaluation was that the interprofessional seminars were rated more positively [M=2.11 (1 most positive and 5 most negative), SD=1, n=27] than the monoprofessional seminars [M=2.55, SD=0.98, n=90]. The key finding from the UWE-IP-D survey, comparing pre and post scores of the interprofessional (IP) (n=40) and monoprofessional (MP) groups (n=34), was that significant positive changes in mean scores for both groups towards communication, teamwork and interprofessional learning occurred. Lessons learnt included: a) recognising the benefit of being pragmatic when introducing interprofessional education initiatives, which enabled various logistical and attitudinal barriers to be overcome; b) quantitative evaluation of learning outcomes alone could not explain positive responses or potential influences of interprofessional aspects, which highlighted the need for a mixed methods approach, including qualitative methods, to enrich judgment formation on interprofessional educational outcomes.

Influence of drug therapy on the risk of recurrence of ocular toxoplasmosis.

PubMed

Reich, Michael; Becker, Matthias D; Mackensen, Friederike

2016-02-01

Retrospective, observational case series with follow-up examination to analyse the influence of drug therapy on ocular toxoplasmosis (OT) in terms of recurrence-risk. In this one centre study an existing data set of 84 patients with active OT was used. Drug therapy for 255 active lesions was retrospectively reconstructed. Median recurrence-free survival time was calculated for the different treatment regimes using Kaplan-Meier estimates. 20 different regimens were used as treatment of OT in the catchment area of the Interdisciplinary Uveitis Center, University of Heidelberg, Germany. Median recurrence-free survival time was significantly lower after using systemic corticosteroid monotherapy (0.9 years; 95% CI 0.5 to 1.3 years) compared with Toxoplasma gondii-specific antibiotic treatment (3.0 years; 95% CI 2.2 to 3.9 years; p<0.001) or compared with no therapy (3.0 years; 95% CI 2.1 to 3.9 years; p=0.006). No difference could be detected when comparing median recurrence-free survival time after using T gondii-specific antibiotics compared with no therapy (p=0.679). Although our study shows that drug therapy seems to influence the risk of recurrence of OT, there is no consensus regarding the choice of antiparasitic agents for treatment regimens in the catchment area of the Interdisciplinary Uveitis Center, University of Heidelberg. Survey results provide useful information for treating physicians and for clinical investigators interested in therapy. 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/

In Turbulent Times, 2 Small Colleges Brace for the Worst

ERIC Educational Resources Information Center

Blumenstyk, Goldie

2008-01-01

About a year ago, Heidelberg College pumped up its spending for a new, streamlined scholarship program, and then promoted its simplified formula so that students would know how much they could get before they even applied. Heidelberg's strategies worked as it was able to brought in the second-largest class in its 158-year history and a gain in its…

Homologous stress adaptation, antibiotic resistance, and biofilm forming ability of Salmonella enterica serovar Heidelberg (ATCC8326) on different food-contact surfaces following exposure to sub-lethal chlorine concentrations

USDA-ARS?s Scientific Manuscript database

Salmonella enterica serovar Heidelberg (American Type Culture Collection; ATCC 8326) was examined for the ability to adapt to the homologous stress of chlorine through exposure to increasing chlorine concentrations (25 ppm daily increments) in tryptic soy broth (TSB). The tested strain exhibited an ...

A consistent magnetic polarity stratigraphy of Plio-Pleistocene fluvial sediments from the Heidelberg Basin (Germany)

NASA Astrophysics Data System (ADS)

Scheidt, Stephanie; Hambach, Ulrich; Rolf, Christian

2014-05-01

Deep drillings in the Heidelberg Basins provide access to one of the thickest and most complete successions of Quaternary and Upper Pliocene continental sediments in Central-Europe [1]. In absence of any comprehensive chronostratigraphic model, these sediments are so far classified by lithological and hydrogeological criteria. Therefore the age of this sequence is still controversially discussed ([1], [2]). In spite of the fact that fluvial sediments are a fundamental challenge for the application of magnetic polarity stratigraphy we performed a thorough study on four drilling cores (from Heidelberg, Ludwigshafen and nearby Viernheim). Here, we present the results from the analyses of these cores, which yield to a consistent chronostratigraphic framework. The components of natural remanent magnetisation (NRM) were separated by alternating field and thermal demagnetisation techniques and the characteristic remanent magnetisations (ChRM) were isolated by principle component analysis [3]. Due to the coring technique solely inclination data of the ChRM is used for the determination of the magnetic polarity stratigraphy. Rock magnetic proxies were applied to identify the carriers of the remanent magnetisation. The investigations prove the NRM as a stable, largely primary magnetisation acquired shortly after deposition (PDRM). The Matuyama-Gauss boundary is clearly defined by a polarity change in each core, as suggested in previous work [4]. These findings are in good agreement with the biostratigraphic definition of the base of the Quaternary ([5], [6], [7]). The Brunhes-Matuyama boundary could be identified in core Heidelberg UniNord 1 and 2 only. Consequently, the position of the Jaramillo and Olduvai subchron can be inferred from the lithostratigraphy and the development of fluvial facies architecture in the Rhine system. The continuation of the magnetic polarity stratigraphy into the Gilbert chron (Upper Pliocene) allows alternative correlation schemes for the cores Viernheim and Heidelberg. All things considered, the application of magnetic polarity stratigraphy on Pliocene and Pleistocene fluvial sediments from the Heidelberg Basin provides a consistent and independent chronology and opens the perspective for global correlations where other approaches hardly come to results. [1] GABRIEL, G., ELLWANGER, D., HOSELMANN, C. & WEIDENFELLER, M. 2008. Preface: The HeidelbergBasin Drilling Project. E & G (Quaternary Science Journal), 57, 253-260. [2] ELLWANGER, D. & WIELAND-SCHUSTER, U. 2012. Fotodokumentation und Schichtenverzeichnis der Forschungsbohrungen Heidelberg UniNord I und II. LGRB-Informationen, 26, 25-86. [3] KIRSCHVINK, J. L. 1980. The least-squares line and plane and the analysis of palaeomagnetic data. Geophysical Journal, Royal Astronomical Society, 62, 699-718. [4] ROLF, C., HAMBACH, U. & WEIDENFELLER, M. 2008. Rock and palaeomagnetic evidence for the Plio-/Pleistocene palaeoclimatic change recorded in Upper Rhine Graben sediments (Core Ludwigshafen-Parkinsel), Neth. J. Geosci., 87 (1), 41-50. [5] KNIPPING, M. 2008. Early and Middle Pleistocene pollen assemblages of deep core drillings in the northern Upper Rhine Graben, Germany, Neth. J. Geosci., 87(1), 51-65. [6] HEUMANN, G., pers. Comm. [7] HAHNE, J., pers. Comm.

Architecture of a consent management suite and integration into IHE-based Regional Health Information Networks.

PubMed

Heinze, Oliver; Birkle, Markus; Köster, Lennart; Bergh, Björn

2011-10-04

The University Hospital Heidelberg is implementing a Regional Health Information Network (RHIN) in the Rhine-Neckar-Region in order to establish a shared-care environment, which is based on established Health IT standards and in particular Integrating the Healthcare Enterprise (IHE). Similar to all other Electronic Health Record (EHR) and Personal Health Record (PHR) approaches the chosen Personal Electronic Health Record (PEHR) architecture relies on the patient's consent in order to share documents and medical data with other care delivery organizations, with the additional requirement that the German legislation explicitly demands a patients' opt-in and does not allow opt-out solutions. This creates two issues: firstly the current IHE consent profile does not address this approach properly and secondly none of the employed intra- and inter-institutional information systems, like almost all systems on the market, offers consent management solutions at all. Hence, the objective of our work is to develop and introduce an extensible architecture for creating, managing and querying patient consents in an IHE-based environment. Based on the features offered by the IHE profile Basic Patient Privacy Consent (BPPC) and literature, the functionalities and components to meet the requirements of a centralized opt-in consent management solution compliant with German legislation have been analyzed. Two services have been developed and integrated into the Heidelberg PEHR. The standard-based Consent Management Suite consists of two services. The Consent Management Service is able to receive and store consent documents. It can receive queries concerning a dedicated patient consent, process it and return an answer. It represents a centralized policy enforcement point. The Consent Creator Service allows patients to create their consents electronically. Interfaces to a Master Patient Index (MPI) and a provider index allow to dynamically generate XACML-based policies which are stored in a CDA document to be transferred to the first service. Three workflows have to be considered to integrate the suite into the PEHR: recording the consent, publishing documents and viewing documents. Our approach solves the consent issue when using IHE profiles for regional health information networks. It is highly interoperable due to the use of international standards and can hence be used in any other region to leverage consent issues and substantially promote the use of IHE for regional health information networks in general.

Architecture of a consent management suite and integration into IHE-based regional health information networks

PubMed Central

2011-01-01

Background The University Hospital Heidelberg is implementing a Regional Health Information Network (RHIN) in the Rhine-Neckar-Region in order to establish a shared-care environment, which is based on established Health IT standards and in particular Integrating the Healthcare Enterprise (IHE). Similar to all other Electronic Health Record (EHR) and Personal Health Record (PHR) approaches the chosen Personal Electronic Health Record (PEHR) architecture relies on the patient's consent in order to share documents and medical data with other care delivery organizations, with the additional requirement that the German legislation explicitly demands a patients' opt-in and does not allow opt-out solutions. This creates two issues: firstly the current IHE consent profile does not address this approach properly and secondly none of the employed intra- and inter-institutional information systems, like almost all systems on the market, offers consent management solutions at all. Hence, the objective of our work is to develop and introduce an extensible architecture for creating, managing and querying patient consents in an IHE-based environment. Methods Based on the features offered by the IHE profile Basic Patient Privacy Consent (BPPC) and literature, the functionalities and components to meet the requirements of a centralized opt-in consent management solution compliant with German legislation have been analyzed. Two services have been developed and integrated into the Heidelberg PEHR. Results The standard-based Consent Management Suite consists of two services. The Consent Management Service is able to receive and store consent documents. It can receive queries concerning a dedicated patient consent, process it and return an answer. It represents a centralized policy enforcement point. The Consent Creator Service allows patients to create their consents electronically. Interfaces to a Master Patient Index (MPI) and a provider index allow to dynamically generate XACML-based policies which are stored in a CDA document to be transferred to the first service. Three workflows have to be considered to integrate the suite into the PEHR: recording the consent, publishing documents and viewing documents. Conclusions Our approach solves the consent issue when using IHE profiles for regional health information networks. It is highly interoperable due to the use of international standards and can hence be used in any other region to leverage consent issues and substantially promote the use of IHE for regional health information networks in general. PMID:21970788

Creating student sleuths: how a team of graduate students helped solve an outbreak of Salmonella Heidelberg infections associated with kosher broiled chicken livers.

PubMed

Hanson, Heather; Hancock, W Thane; Harrison, Cassandra; Kornstein, Laura; Waechter, HaeNa; Reddy, Vasudha; Luker, John; Malavet, Michelle; Huth, Paula; Gieraltowski, Laura; Balter, Sharon

2014-08-01

Since 2009, the New York City Department of Health and Mental Hygiene (DOHMH) has received FoodCORE funding to hire graduate students to conduct in-depth food exposure interviews of salmonellosis case patients. In 2011, an increase in the number of Salmonella Heidelberg infections with pulsed-field gel electrophoresis Xba I pattern JF6X01.0022 among observant Jewish communities in New York and New Jersey was investigated. As this pattern is common nationwide, some cases identified were not associated with the outbreak. To reduce the number of background cases, DOHMH focused on the community initially identified in the outbreak and defined a case as a person infected with the outbreak strain of Salmonella Heidelberg with illness onset from 1 April to 17 November 2011 and who consumed a kosher diet, spoke Yiddish, or self-identified as Jewish. Nationally, 190 individuals were infected with the outbreak strain of Salmonella Heidelberg; 63 New York City residents met the DOHMH case definition. In October 2011, the graduate students (Team Salmonella) interviewed three case patients who reported eating broiled chicken livers. Laboratory testing of chicken liver samples revealed the outbreak strain of Salmonella Heidelberg. Although they were only partially cooked, the livers appeared fully cooked, and consumers and retail establishment food handlers did not cook them thoroughly before eating or using them in a ready-to-eat spread. This investigation highlighted the need to prevent further illnesses from partially cooked chicken products. Removing background cases helped to focus the investigation. Training graduate students to collect exposure information can be a highly effective model for conducting foodborne disease surveillance and outbreak investigations for local and state departments of public health.

Trends in cigarette smoking in the German centers of the European Prospective Investigation into Cancer and Nutrition (EPIC): the influence of the educational level.

PubMed

Rohrmann, Sabine; Becker, Nikolaus; Kroke, Anja; Boeing, Heiner

2003-04-01

Several studies in Germany and other European countries have already shown smoking prevalence to be related to education. This study was aimed to investigate time trends in smoking habits in the German cohorts Heidelberg and Potsdam of the European Prospective Investigation into Cancer and Nutrition (EPIC) according to sex, birth cohort, and level of education. Within EPIC, 25,546 and 27,548 participants were recruited in Heidelberg and Potsdam, respectively. Data on smoking were collected by means of a computer-guided interview during the baseline examination between 1994 and 1998. For each birth cohort smoking prevalence and mean number of cigarettes smoked per day at different ages were calculated. Odds ratios and 95% confidence interval for associations between smoking prevalence and educational level were computed by using logistic regression. Smoking prevalence was higher among men than among women, with a smaller difference in younger birth cohorts. Between 1950 and 1960, smoking prevalence among women in the Heidelberg cohort rose sharply (from 12.8% to 51.8% in the least educated group). This strong increase was delayed by 10 years in the Potsdam cohort. Men and women in Heidelberg smoked more cigarettes per day than their counterparts in Potsdam, but in both study centers less educated subjects smoked more than subjects with a higher education. Smoking patterns in the Potsdam and Heidelberg cohorts are quite similar with respect to prevalence and years of lifetime smoking. Since an increasing difference between smoking prevalence of less and high educated individuals is observable, programs on smoking cessation should especially concentrate on persons of lower educational level.

Validation of cooking methods using shell eggs inoculated with Salmonella serotypes Enteritidis and Heidelberg.

PubMed

Davis, A L; Curtis, P A; Conner, D E; McKee, S R; Kerth, L K

2008-08-01

Salmonella enterica serotype Enteritidis has long been associated with eggs, and more recently, Salmonella enterica serotype Heidelberg has also become associated with eggs. This study was undertaken to determine whether Salmonella Enteritidis and Salmonella Heidelberg are effectively eliminated from eggs by various cooking methods. Seven cooking methods were chosen--hard and soft cooked, scrambled, over easy, sunny-side up, poached, and free poached--and a pan insert and the free-flowing method were used. Shell eggs, purchased from a grocery store, were inoculated with Salmonella and cooked. The cooked eggs were analyzed by USDA-approved methods for Salmonella recovery. Findings indicated that existing cooking methods for the hard-cooked, soft-cooked, and poaching methods were safe. However, the same was not true for the current sunny-side-up, over-easy, and scrambled egg cooking methods.

A refuge for inorganic chemistry: Bunsen's Heidelberg laboratory.

PubMed

Nawa, Christine

2014-05-01

Immediately after its opening in 1855, Bunsen's Heidelberg laboratory became iconic as the most modern and best equipped laboratory in Europe. Although comparatively modest in size, the laboratory's progressive equipment made it a role model for new construction projects in Germany and beyond. In retrospect, it represents an intermediate stage of development between early teaching facilities, such as Liebig's laboratory in Giessen, and the new 'chemistry palaces' that came into existence with Wöhler's Göttingen laboratory of 1860. As a 'transition laboratory,' Bunsen's Heidelberg edifice is of particular historical interest. This paper explores the allocation of spaces to specific procedures and audiences within the laboratory, and the hierarchies and professional rites of passage embedded within it. On this basis, it argues that the laboratory in Heidelberg was tailored to Bunsen's needs in inorganic and physical chemistry and never aimed at a broad-scale representation of chemistry as a whole. On the contrary, it is an example of early specialisation within a chemical laboratory preceding the process of differentiation into chemical sub-disciplines. Finally, it is shown that the relatively small size of this laboratory, and the fact that after ca. 1860 no significant changes were made within the building, are inseparably connected to Bunsen's views on chemistry teaching.

Comparison of Structural and Functional Ocular Outcomes Between 14- and 70 Day Bed Rest

NASA Technical Reports Server (NTRS)

Cromwell, R. L.; Taibbi, G.; Zanello, S. B.; Yarbough, P. O.; Ploutz-Snyder, R. J.; Vizzeri, G.

2016-01-01

Purpose: To compare structural and functional ocular outcomes in healthy human subjects undergoing 14- and/or 70-day head-down-tilt bed rest (HDTBR). We hypothesized the amount of HDTBR-induced ocular changes be affected by the HDTBR duration. Methods: The studies were conducted at the NASA Flight Analogs Research Unit, The University of Texas Medical Branch at Galveston, Galveston, TX. Participants were selected using NASA standard screening procedures. Standardized NASA screening procedures and bed rest conditions (e.g., strict sleep-wake cycle, standardized diet, continuous video monitoring) were implemented in both studies. Participants maintained a 6deg HDTBR position for 14 and/or 70 consecutive days and did not engage in exercise. Weekly ophthalmological examinations were conducted in the sitting (pre/post-bed rest only) and HDT positions. Ocular outcomes of interest included: near best-corrected visual acuity (BCVA); spherical equivalent, as determined by cycloplegic autorefraction; Goldmann applanation tonometry and iCare (Icare Finland Oy, Espoo, Finland) intraocular pressure (IOP) measurement; color vision; red dot test; modified Amsler grid test; confrontational visual field; stereoscopic color fundus photography; Spectralis OCT (Heidelberg Engineering, GmbH, Heidelberg, Germany) retinal nerve fiber layer thickness (RNFLT), peripapillary and macular retinal thicknesses. Mixed-effects linear models were used to compare pre- and post-HDTBR observations between 14- and 70-day HDTBR for our continuously scaled outcomes.

A dedicated software application for treatment verification with off-line PET/CT imaging at the Heidelberg Ion Beam Therapy Center

NASA Astrophysics Data System (ADS)

Chen, W.; Bauer, J.; Kurz, C.; Tessonnier, T.; Handrack, J.; Haberer, T.; Debus, J.; Parodi, K.

2017-01-01

We present the workflow of the offline-PET based range verification method used at the Heidelberg Ion Beam Therapy Center, detailing the functionalities of an in-house developed software application, SimInterface14, with which range analysis is performed. Moreover, we introduce the design of a decision support system assessing uncertainties and facilitating physicians in decisions making for plan adaptation.

[The history and phenomenology of the concept of psychosis. A perspective of the Heidelberg school (1913-2008)].

PubMed

Bürgy, M

2009-05-01

The accomplishments of Heidelberg psychopathology and their continued development are illustrated using the example of the concept of psychosis. Jaspers founded the Heidelberg school by methodologically collating the psychiatric knowledge of his time in a structured fashion and in doing so laid the foundation for modern nosology. While, however, ICD and DSM classifications tend to be modelled on symptoms of expression and behaviour, the phenomenological models which Jaspers introduced into the field of psychiatry rather focused on symptoms of subjective experience. The phenomenological developments of psychopathology which originated in this context are, in the case of the schizophrenic psychoses, presented in a kaleidoscope-like manner. It becomes evident that a legacy-oriented, phenomenological search for specific symptoms is of continued relevance. This historical wealth of knowledge and the clinical exploration of phenomena continue to represent sources of impetus and momentum for the field of psychopathology.

Introducing a curricular program culminating in a certificate for training peer tutors in medical education.

PubMed

Fellmer-Drüg, Erika; Drude, Nina; Sator, Marlene; Schultz, Jobst-Hendrik; Irniger, Erika; Chur, Dietmar; Neumann, Boris; Resch, Franz; Jünger, Jana

2014-01-01

Student tutorials are now firmly anchored in medical education. However, to date there have only been isolated efforts to establish structured teacher training for peer tutors in medicine. To close this gap, a centralized tutor training program for students, culminating in an academic certificate, was implemented at Heidelberg University Medical School. The program also counts within the scope of the post-graduate Baden-Württemberg Certificate in Academic Teaching (Baden-Württemberg Zertifikat für Hochschuldidaktik). Based on a needs assessment, a modular program comprised of four modules and a total of 200 curricular units was developed in cooperation with the Department for Key Competencies and Higher Education at Heidelberg University and implemented during the 2010 summer semester. This program covers not only topic-specific training sessions, but also independent teaching and an integrated evaluation of the learning process that is communicated to the graduates in the form of structured feedback. In addition, to evaluate the overall concept, semi-structured interviews (N=18) were conducted with the program graduates. To date, 495 tutors have been trained in the basic module on teaching medicine, which is rated with a mean overall grade of 1.7 (SW: 0.6) and has served as Module I of the program since 2010. A total of 17% (N=83) of these tutors have gone on to enroll in the subsequent training modules of the program; 27 of them (m=12, f=15) have already successfully completed them. Based on qualitative analyses, it is evident that the training program certificate and its applicability toward the advanced teacher training for university instructors pose a major incentive for the graduates. For successful program realization, central coordination, extensive coordination within the medical school, and the evaluation of the attained skills have proven to be of particular importance. The training program contributes sustainably to both quality assurance and professionalism, as well as to solving the issue of resources in medical education. The introduction and continued development of similar programs is desirable.

Correlation between Spectral Optical Coherence Tomography and Fundus Autofluorescence at the margins of Geographic Atrophy

PubMed Central

Brar, Manpreet; Kozak, Igor; Cheng, Lingyun; Bartsch, Dirk-Uwe G.; Yuson, Ritchie; Nigam, Nitin; Oster, Stephen F.; Mojana, Francesca; Freeman, William R.

2009-01-01

Purpose We studied the appearance of margins of Geographic atrophy in high- resolution optical coherence tomography (OCT) images and correlate those changes with fundus autofluorescence imaging. Design Retrospective observational case study. Methods Patients with geographic atrophy secondary to dry age related macular degeneration (ARMD) were assessed by means of Spectral Domain OCT (Spectralis HRA/OCT; Heidelberg Engineering, Heidelberg, Germany or OTI, Inc, Toronto, Canada) as well as Autofluoresence Imaging (HRA or Spectralis Heidelberg Engineering, Heidelberg, Germany): The outer retinal layer alterations were analyzed in the junctional zone between normal retina and atrophic retina, and correlated with corresponding fundus autofluorescence. Results 23 eyes of 16 patients aged between 62 years to 96 years were examined. There was a significant association between OCT findings and the fundus autofluorescence findings(r=0.67, p<0.0001). Severe alterations of the outer retinal layers at margins on Spectral OCT correspond significantly to increased autofluorescence; Smooth margins on OCT correspond significantly to normal fundus autofluorescence. (Kappa-0.7348, p<0.0001). Conclusion Spectral OCT provides in vivo insight into the pathogenesis of geographic atrophy and its progression. Visualization of reactive changes in the retinal pigment epithelial cells at the junctional zone and correlation with increased fundus autofluorescence; secondary to increased lipofuscin may together serve as determinants of progression of geographic atrophy. PMID:19541290

Molecular detection assay of five Salmonella serotypes of public interest: Typhimurium, Enteritidis, Newport, Heidelberg, and Hadar.

PubMed

Bugarel, M; Tudor, A; Loneragan, G H; Nightingale, K K

2017-03-01

Foodborne illnesses due to Salmonella represent an important public-health concern worldwide. In the United States, a majority of Salmonella infections are associated with a small number of serotypes. Furthermore, some serotypes that are overrepresented among human disease are also associated with multi-drug resistance phenotypes. Rapid detection of serotypes of public-health concern might help reduce the burden of salmonellosis cases and limit exposure to multi-drug resistant Salmonella. We developed a two-step real-time PCR-based rapid method for the identification and detection of five Salmonella serotypes that are either overrepresented in human disease or frequently associated with multi-drug resistance, including serotypes Enteritidis, Typhimurium, Newport, Hadar, and Heidelberg. Two sets of four markers were developed to detect and differentiate the five serotypes. The first set of markers was developed as a screening step to detect the five serotypes; whereas, the second set was used to further distinguish serotypes Heidelberg, Newport and Hadar. The utilization of these markers on a two-step investigation strategy provides a diagnostic specificity of 97% for the detection of Typhimurium, Enteritidis, Heidelberg, Infantis, Newport and Hadar. The diagnostic sensitivity of the detection makers is >96%. The availability of this two-step rapid method will facilitate specific detection of Salmonella serotypes that contribute to a significant proportion of human disease and carry antimicrobial resistance. Published by Elsevier B.V.

Two-dimensional silicon-based detectors for ion beam therapy

NASA Astrophysics Data System (ADS)

Martišíková, M.; Granja, C.; Jakůbek, J.; Hartmann, B.; Telsemeyer, J.; Huber, L.; Brons, S.; Pospíšil, S.; Jäkel, O.

2012-02-01

Radiation therapy with ion beams is a highly precise kind of cancer treatment. As ion beams traverse material, the highest ionization density occurs at the end of their path. Due to this Bragg-peak, ion beams enable higher dose conformation to the tumor and increased sparing of the surrounding tissue, in comparison to standard radiation therapy using high energy photons. Ions heavier than protons offer in addition increased biological effectiveness and lower scattering. The Heidelberg Ion Beam Therapy Center (HIT) is a state-of-the-art ion beam therapy facility and the first hospital-based facility in Europe. It provides proton and carbon ion treatments. A synchrotron is used for ion acceleration. For dose delivery to the patient, narrow pencil-like beams are scanned over the target volume.

Structure-Function Relationship between Flicker-Defined Form Perimetry and Spectral-Domain Optical Coherence Tomography in Glaucoma Suspects.

PubMed

Reznicek, Lukas; Muth, Daniel; Vogel, Michaela; Hirneiß, Christoph

2017-03-01

To evaluate the relationship between functional parameters of repeated flicker-defined form perimetry (FDF) and structural parameters of spectral-domain optical coherence tomography (SD-OCT) in glaucoma suspects with normal findings in achromatic standard automated perimetry (SAP). Patients with optic nerve heads (ONH) clinically suspicious for glaucoma and normal SAP findings were enrolled in this prospective study. Each participant underwent visual field (VF) testing with FDF perimetry, using the Heidelberg Edge Perimeter (HEP, Heidelberg Engineering, Heidelberg, Germany) at two consecutive visits. Peripapillary RNFL thickness was obtained by SD-OCT (Spectralis, Heidelberg Engineering, Heidelberg, Germany). Correlations and regression analyses of global and sectoral peripapillary RNFL thickness with corresponding global and regional VF sensitivities were investigated. A consecutive series of 65 study eyes of 36 patients were prospectively included. The second FDF test (HEP II) was used for analysis. Cluster-point based suspicious VF defects were found in 34 eyes (52%). Significant correlations were observed between mean global MD (PSD) of HEP II and SD-OCT-based global peripapillary RNFL thickness (r = 0.380, p = 0.003 for MD and r = -0.516, p < 0.001 for PSD) and RNFL classification scores (R 2 = 0.157, p = 0.002 for MD and R 2 = 0.172, p = 0.001 for PSD). Correlations between mean global MD and PSD of HEP II and sectoral peripapillary RNFL thickness and classification scores showed highest correlations between function and structure for the temporal superior and temporal inferior sectors whereas sectoral MD and PSD correlated weaker with sectoral RNFL thickness. Correlations between linear RNFL values and untransformed logarithmic MD values for each segment were less significant than correlations between logarithmic MD values and RNFL thickness. In glaucoma suspects with normal SAP, global and sectoral peripapillary RNFL thickness is correlated with sensitivity and VF defects in FDF perimetry.

Medical informatics education needs information system practicums in health care settings--experiences and lessons learned from 32 practicums at four universities in two countries.

PubMed

Haux, R; Ammenwerth, E; Häber, A; Hübner-Bloder, G; Knaup-Gregori, P; Lechleitner, G; Leiner, F; Weber, R; Winter, A; Wolff, A C

2006-01-01

To report about the themes and about experiences with practicums in the management of information systems in health care settings (health information management) for medical informatics students. We first summarize the topics of the health information management practicums/projects that the authors organized between 1990 and 2003 for the medical informatics programs at Heidelberg/Heilbronn, Germany, UMIT, Austria, as well as for the informatics program at the University of Leipzig, Germany. Experiences and lessons learned, obtained from the faculty that organized the practicums in the past 14 years, are reported. Thirty (of 32) health information management practicums focused on the analysis of health information systems. These took place inside university medical centers. Although the practicums were time-intensive and required intensively tutoring students with regard to health information management and project management, feedback from the students and graduates was mainly positive. It is clearly recommended that students specializing in medical informatics need to be confronted with real-world problems of health information systems during their studies.

Ground-based CCD astrometry with wide field imagers. IV. An improved geometric-distortion correction for the blue prime-focus camera at the LBT

NASA Astrophysics Data System (ADS)

Bellini, A.; Bedin, L. R.

2010-07-01

High precision astrometry requires an accurate geometric-distortion solution. In this work, we present an average correction for the blue camera of the Large Binocular Telescope which enables a relative astrometric precision of ~15 mas for the BBessel and VBessel broad-band filters. The result of this effort is used in two companion papers: the first to measure the absolute proper motion of the open cluster M 67 with respect to the background galaxies; the second to decontaminate the color-magnitude of M 67 from field objects, enabling the study of the end of its white dwarf cooling sequence. Many other applications might find this distortion correction useful. Based on data acquired using the Large Binocular Telescope (LBT) at Mt. Graham, Arizona, under the Commissioning of the Large Binocular Blue Camera. The LBT is an international collaboration among institutions in the United States, Italy and Germany. LBT Corporation partners are: The University of Arizona on behalf of the Arizona university system; Istituto Nazionale di Astrofisica, Italy; LBT Beteiligungsgesellschaft, Germany, representing the Max-Planck Society, the Astrophysical Institute Potsdam, and Heidelberg University; The Ohio State University, and The Research Corporation, on behalf of The University of Notre Dame, University of Minnesota and University of Virginia.Visiting Ph.D. Student at STScI under the “2008 graduate research assistantship” program.

Surgical treatment of infective endocarditis in active intravenous drug users: a justified procedure?

PubMed

Weymann, Alexander; Borst, Tobias; Popov, Aron-Frederik; Sabashnikov, Anton; Bowles, Christopher; Schmack, Bastian; Veres, Gabor; Chaimow, Nicole; Simon, Andre Rüdiger; Karck, Matthias; Szabo, Gábor

2014-03-24

Infective endocarditis is a life threatening complication of intravenous drug abuse, which continues to be a major burden with inadequately characterised long-term outcomes. We reviewed our institutional experience of surgical treatment of infective endocarditis in active intravenous drug abusers with the aim of identifying the determinants long-term outcome of this distinct subgroup of infective endocarditis patients. A total of 451 patients underwent surgery for infective endocarditis between January 1993 and July 2013 at the University Hospital of Heidelberg. Of these patients, 20 (7 female, mean age 35 ± 7.7 years) underwent surgery for infective endocarditis with a history of active intravenous drug abuse. Mean follow-up was 2504 ± 1842 days. Staphylococcus aureus was the most common pathogen detected in preoperative blood cultures. Two patients (10%) died before postoperative day 30. Survival at 1, 5 and 10 years was 90%, 85% and 85%, respectively. Freedom from reoperation was 100%. Higher NYHA functional class, higher EuroSCORE II, HIV infection, longer operating time, postoperative fever and higher requirement for red blood cell transfusion were associated with 90-day mortality. In active intravenous drug abusers, surgical treatment for infective endocarditis should be performed as extensively as possible and be followed by an aggressive postoperative antibiotic therapy to avoid high mortality. Early surgical intervention is advisable in patients with precipitous cardiac deterioration and under conditions of staphylococcal endocarditis. However, larger studies are necessary to confirm our preliminary results.

Outcome and Prognostic Factors of Radiation Therapy for Medulloblastoma

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

Rieken, Stefan, E-mail: Stefan.Rieken@med.uni-heidelberg.de; Mohr, Angela; Habermehl, Daniel

2011-11-01

Purpose: To investigate treatment outcome and prognostic factors after radiation therapy in patients with medulloblastomas (MB). Methods and Materials: Sixty-six patients with histologically confirmed MB were treated at University Hospital of Heidelberg between 1985 and 2009. Forty-two patients (64%) were pediatric ({<=}18 years), and 24 patients (36%) were adults. Tumor resection was performed in all patients and was complete in 47%. All patients underwent postoperative craniospinal irradiation (CSI) delivering a median craniospinal dose of 35.5 Gy with additional boosts to the posterior fossa up to 54.0 Gy. Forty-seven patients received chemotherapy, including 21 in whom chemotherapy was administered before CSI.more » Statistical analysis was performed using the log-rank test and the Kaplan-Meier method. Results: Median follow-up was 93 months. Overall survival (OS) and local and distant progression-free survival (LPFS and DPFS) were 73%, 62%, and 77% at 60 months. Both local and distant recurrence predisposed for significantly reduced OS. Macroscopic complete tumor resection, desmoplastic histology and early initiation of postoperative radiation therapy within 28 days were associated with improved outcome. The addition of chemotherapy did not improve survival rates. Toxicity was moderate. Conclusions: Complete resection of MB followed by CSI yields long survival rates in both children and adults. Delayed initiation of CSI is associated with poor outcome. Desmoplastic histology is associated with improved survival. The role of chemotherapy, especially in the adult population, must be further investigated in clinical studies.« less

[The image of general practitioners' profession in a changing society].

PubMed

Natanzon, Iris; Szecsenyi, Joachim; Götz, Katja; Joos, Stefanie

2009-08-01

Due to a--depending on the region--already existent or predicted lack of general practitioners, the German health care is confronted with a serious problem. Besides the political general conditions and problems regarding the vocational training, social changes can influence the attractiveness of general practitioners' profession, thereby possibly also effecting a lack of young general practitioners. The aim of this study was to explore, which image exists of general practitioners' profession from their viewpoint and which social developments influence their image. A qualitative study was undertaken by interviewing 16 general practitioners in their practices or in the Department of General Practice and Health Service Research, University Hospital of Heidelberg, Germany. From the general practitioners' point of view, the image they have is positive in people from rural districts and the elder generation, but negative in younger people and urbanites. The image is influenced by the following social changes: declining social competencies, obligation and responsibility, an increasing distance to illness and sick persons as well as an increasing flexibility. Since particularly younger people have a negative opinion of general practitioners and young physicians belong to that target group, the subject general medicine might be less attractive to trainees. That is why the general practitioner is not perceived as a professional future perspective. Social changes influencing the choice of career should increasingly be considered as a starting point for the development of approaches directed against the lack of trainees in general medicine.

[Criteria of life quality after reconstructive breast cancer surgery].

PubMed

Strittmatter, H J; Neises, M; Blecken, S R

2006-08-01

The aim of this study was to evaluate the quality of life of women after a breast cancer surgery. The question was if women which had reconstructive breast cancer surgery experience a higher quality of life than women who, for various distinct reasons, had not undergone reconstruction. The participants of this study were women who had either received a mastectomy or those who at the same time underwent a breast reconstruction using implants during the time period from 1/1/2000 until 31/10/2003 at the University Hospital for Women of Heidelberg and Mannheim. With the help of three standardised questionnaires, the women could describe their post-surgical physical and psychological condition as well as the perceived quality of life. The study included 33 patients who had received breast implants and 31 patients without reconstruction. Women who had breast cancer surgery with reconstruction through implants had less problems and restrictions concerning their physical condition as well as their functional status. Moreover, compared to those participants with no reconstruction, their cognitive and emotional burdens were not as pronounced and they also they were able to better cope with the disease. Thus, their overall quality of life was superior than that of the other women. Breast reconstruction after primary and secondary mastectomy is an important contribution in order to improve the self-esteem and quality of a patient's life. Furthermore, it plays an essential role in coping with the psychological effects of breast cancer.

A Qualitative and Quantitative Assessment of Fundus Autofluorescence Patterns in Patients With Choroideremia.

PubMed

Jolly, Jasleen K; Edwards, Thomas L; Moules, Jonathan; Groppe, Markus; Downes, Susan M; MacLaren, Robert E

2016-08-01

We set out to characterize the pattern of fundus autofluorescence (AF) loss in choroideremia (CHM) patients of varying ages and disease severity in order to determine the average rate of progression of this potential disease biomarker. Fifty consecutive CHM patients (100 eyes) attending outpatient clinics at Oxford Eye Hospital underwent analysis with the Heidelberg OCT Spectralis with autofluorescence capabilities. The area of residual AF was traced using Heidelberg Eye Explorer. Bland-Altman analysis was used to calculate the coefficient of repeatability (CR). The degree of AF loss was correlated to different ages and the pattern of residual AF constructed into color-coded maps in order to gain insight into the mechanism of disease progression. The CR for measurement of AF area is <1%, indicating that a small change is likely to be significant. Correlation of patient age and area of residual AF produced a clinically relevant index of expected anatomic disease. Progression is 7.7% of the residual area each year (95% confidence intervals 7.0%-8.2%) and follows a logarithmic pattern with age (r = 0.95, P < 0.001). From this we derived the mean half-life of AF as 9 years. Qualitatively, the pattern of remaining AF centered on a point temporal to the fovea. The area of residual AF in CHM can be measured reproducibly and shows a distinct pattern of loss. The measured residual area is inversely correlated to age. The ratio of the two variables may provide useful information regarding the rate of progression for any one individual at a given point in time.

Comparison of optic disc topography in non-glaucomatous eyes of children with juvenile diabetes mellitus and normal children.

PubMed

Elgin, Ufuk; Cankaya, Bülent; Simsek, Tulay; Batman, Aygen

2010-01-01

To compare the optic disc topography parameters of children with juvenile diabetes mellitus and normal children using the Heidelberg Retinal Tomograph (HRT III) (Heidelberg Engineering, Heidelberg, Germany). The topographic optic disc parameters (cup volume, cup area, rim volume, rim area, disc area, mean cup-to-disc ratio, and mean cup depth) of 28 non-glaucomatous eyes of 28 children with type 1 diabetes mellitus and 28 eyes of 28 age-matched healthy children were compared using the nonparametric Mann-Whitney U test. No statistically significant differences were found between cup volume (P = .782), cup area (P = .878), rim volume (P = .853), disc area (P = .452), mean cup-to-disc ratio (P = .852), and mean cup depth (P = .711) of eyes of cases with diabetes mellitus and normal subjects. This result suggests that non-glaucomatous eyes of children with type 1 diabetes mellitus and healthy subjects have similar topographic optic disc characteristics. Copyright 2010, SLACK Incorporated.

Nationwide outbreak of multidrug-resistant Salmonella Heidelberg infections associated with ground turkey: United States, 2011.

PubMed

Routh, J A; Pringle, J; Mohr, M; Bidol, S; Arends, K; Adams-Cameron, M; Hancock, W T; Kissler, B; Rickert, R; Folster, J; Tolar, B; Bosch, S; Barton Behravesh, C; Williams, I T; Gieraltowski, L

2015-11-01

On 23 May 2011, CDC identified a multistate cluster of Salmonella Heidelberg infections and two multidrug-resistant (MDR) isolates from ground turkey retail samples with indistinguishable pulsed-field gel electrophoresis patterns. We defined cases as isolation of outbreak strains in persons with illness onset between 27 February 2011 and 10 November 2011. Investigators collected hypothesis-generating questionnaires and shopper-card information. Food samples from homes and retail outlets were collected and cultured. We identified 136 cases of S. Heidelberg infection in 34 states. Shopper-card information, leftover ground turkey from a patient's home containing the outbreak strain and identical antimicrobial resistance profiles of clinical and retail samples pointed to plant A as the source. On 3 August, plant A recalled 36 million pounds of ground turkey. This outbreak increased consumer interest in MDR Salmonella infections acquired through United States-produced poultry and played a vital role in strengthening food safety policies related to Salmonella and raw ground poultry.

[Murdering the sick in the name of progress? The Heidelberg psychiatrist Carl Schneider as a brain researcher and "therapeutic idealist"].

PubMed

Rotzoll, M; Hohendorf, G

2012-03-01

The biography of the Heidelberg Professor of Psychiatry Carl Schneider (1891-1946) represents a combination of a quest for psychiatric reform, pronounced interest in brain research, and commitment to the first systematic extermination of a minority during the Nazi era, the murder of psychiatric patients. Guided by a biological concept that included the individual and his environment and thus interpreting the interactive and social sphere from a purely biological viewpoint, Schneider considered cure and extermination as two sides of the same coin. Psychiatric patients should receive intensive "biological" therapy, but if they were incurable and could not be integrated into society, they lost their reason for existence also in the biological sense. This can be illustrated by Schneider's research department in Heidelberg (1943/1944) where 52 children and adolescents were subjected to an extensive diagnostic program. Twenty of these children were murdered in the name of research at the Eichberg psychiatric asylum.

Optical Coherence Tomography Angiography of Pigmented Paravenous Retinochoroidal Atrophy.

PubMed

Cicinelli, Maria Vittoria; Giuffrè, Chiara; Rabiolo, Alessandro; Parodi, Maurizio Battaglia; Bandello, Francesco

2018-05-01

A 58-year-old man with bilateral pigmented paravenous retinochoroidal atrophy (PPRCA) associated with macular coloboma in the right eye underwent color fundus photography and fundus autofluorescence with the California ultra-widefield retinal imaging system (Optos, Dunfermline, UK), spectral-domain optical coherence tomography (SD-OCT) (Heidelberg Spectralis HRA + OCT; Heidelberg Engineering, Heidelberg, Germany), and en face OCT angiography (OCTA) (AngioPlex, Cirrus HD-OCT 5000; Carl Zeiss Meditec, Dublin, CA). The patient presented with a visual acuity of counting fingers in the right eye and 20/32 in the left eye. Fundus examination and SD-OCT showed typical PPRCA alterations in both eyes and a macular coloboma in the right eye. The OCTA showed relative sparing of the retinal capillary plexuses, with diffuse defects in the choriocapillaris. The authors concluded OCTA imaging of PPRCA suggests more insights of the pathogenesis of this disease, showing that the disease primarily affects the choroidal vascular network, with a relative sparing of the retinal vasculature. [Ophthalmic Surg Lasers Imaging Retina. 2018;49:381-383.]. Copyright 2018, SLACK Incorporated.

In vivo laser confocal microscopic analysis of corneal K-structures after keratorefractive surgery (LASIK and epi-LASIK).

PubMed

Yokogawa, Hideaki; Kobayashi, Akira; Tagawa, Kosaku; Sugiyama, Kazuhisa

2010-01-01

To demonstrate alterations of corneal K-structures (sub-Bowman's fibrous structures) after keratorefractive surgery by in vivo laser confocal microscopy and to look for association of K-structures with fluorescein-stained anterior corneal mosaic (ACM). Five patients (nine eyes) participated in this study. For four patients, one eye was evaluated after laser in situ keratomileusis (LASIK) and the other after epipolis-laser in situ keratomileusis (epi-LASIK). For one patient, the left eye was evaluated after epithelial debridement. A photograph of the ACM was obtained. Central corneal regions were scanned by Heidelberg Retina Tomograph 2 Rostock Cornea Module (Heidelberg Engineering GmbH, Heidelberg, Germany). The ACM and K-structures disappeared in all corneas after epi-LASIK, but not after LASIK and epithelial debridement cornea. The presence of K-structures and ACM may be an index to identify eyes that had a previous refractive surgical procedure (surface ablation or LASIK) and be a health index of Bowman layer and adjacent anterior stroma. Copyright 2010, SLACK Incorporated.

Migration of Salmonella serotypes Heidelberg and Enteritidis in previously frozen chicken breast meat.

PubMed

Tozzo, Kamila; Neto, Américo F G; Spercoski, Katherinne M; Ronnau, Milton; Soares, Vanessa M; Bersot, Luciano S

2018-02-01

Salmonella spp. have been shown to migrate to the internal regions of meat cuts. Storage conditions and the presence of proteolytic microbiota can influence this process. Our study assessed the impact of storage time, temperature, and the presence of proteolytic psychrotrophic bacteria on migration. Samples of previously frozen chicken breast with skin and bone were then sterilized using gamma ray irradiation and a cobalt-60 source (11 KGy) and them were inoculated with cultures of S. Enteritidis, S. Enteritidis and psychrotrophs, S. Heidelberg, or S. Heidelberg and psychrotrophs. Inoculated samples were stored for 6, 12, 24, 48, or 168 h at 2, 7, or -30 °C. After treatment, samples were divided into similar-sized segments and bacterial counts were determined in different regions (A - superface, B - intermediate region, and C - internal region). S. Heidelberg and S. Enteritidis both demonstrated successful internal migration for each time, temperature, and bacterial combination (p < 0.05). Our data revealed that Salmonella migration proceeded for 24 h, but slowed at 48 h (p < 0.05). S. Enteritidis with psychrotrophs showed a low amount of internal migration (p < 0.05). We therefore conclude that Salmonella spp. are able to migrate into the internal regions of meat cuts in a short period of time, even at low temperatures. The presence of proteolytic psychrotrophs inhibits the migration of S. Enteritidis. Copyright © 2017 Elsevier Ltd. All rights reserved.

Factors controlling temporal variability of near-ground atmospheric 222Rn concentration over Central Europe

NASA Astrophysics Data System (ADS)

Zimnoch, M.; Wach, P.; Chmura, L.; Gorczyca, Z.; Rozanski, K.; Godlowska, J.; Mazur, J.; Kozak, K.; Jeričević, A.

2014-02-01

Specific activity of 222Rn in near-ground atmosphere has been measured quasi-continuously from January 2005 to December 2009 at two continental sites in Europe: Heidelberg (south-west Germany) and Krakow (southern Poland). Atmosphere was sampled at ca. 30 m and 20 m, respectively, above the local ground. Both stations were equipped with identical instrumentation. Regular observations of 222Rn were supplemented by measurements of surface fluxes of this gas in Krakow urban area, using two entirely different approaches. Atmospheric 222Rn concentrations varied at both sites in a wide range, from less than 2 Bq m-3 to approximately 40 Bq m-3 in Krakow and ca. 35 Bq m-3 in Heidelberg. Averaged over entire observation period, the 222Rn content in Krakow was approximately 30 % higher when compared to Heidelberg (5.86 ± 0.09 Bq -3 and 4.50 ± 0.07 Bq m-3, respectively). Distinct seasonality of 222Rn signal was visible in both presented time series, with higher values recorded generally during late summer and autumn. The surface 222Rn fluxes in Krakow also revealed a distinct seasonality, with broad maximum observed during summer and early autumn and minimum during the winter. Averaged over 5 yr observation period, the night-time surface 222Rn flux was equal 46.8 ± 2.4 Bq m-2 h-1. Although the atmospheric 222Rn levels at Heidelberg and Krakow appeared to be controlled primarily by local factors, it was possible to evaluate the "continental effect" in atmospheric 222Rn content between both sites, related to the gradual build-up of 222Rn concentration in the air masses travelling between Heidelberg and Krakow. The mean value of this load was equal 0.78 ± 0.12 Bq m-3. The measured minimum 222Rn concentrations at both sites and the difference between them was interpreted in the framework of a simple box model coupled with HYSPLIT analysis of air mass trajectories. Best fit of experimental and model data was obtained for the average 222Rn flux over the European continent equal 52 Bq m-2 h-1, the mean transport velocity of the air masses within convective mixed layer of PBL on their route from the Atlantic coast to Heidelberg and Krakow equal 3.5 m s-1, the mean rate constant of 222Rn removal across the top of PBL equal to the 222Rn decay constant and the mean height of the convective mixed layer height equal 1600 m.

Eco-informatics for decision makers advancing a research agenda

USGS Publications Warehouse

Cushing, J.B.; Wilson, T.; Brandt, L.; Gregg, V.; Spengler, S.; Borning, A.; Delcambre, L.; Bowker, G.; Frame, M.; Fulop, J.; Hert, C.; Hovy, E.; Jones, J.; Landis, E.; Schnase, J.L.; Schweik, C.; Sonntag, W.; ,

2005-01-01

Resource managers often face significant information technology (IT) problems when integrating ecological or environmental information to make decisions. At a workshop sponsored by the NSF and USGS in December 2004, university researchers, natural resource managers, and information managers met to articulate IT problems facing ecology and environmental decision makers. Decision making IT problems were identified in five areas: 1) policy, 2) data presentation, 3) data gaps, 4) tools, and 5) indicators. To alleviate those problems, workshop participants recommended specific informatics research in modeling and simulation, data quality, information integration and ontologies, and social and human aspects. This paper reports the workshop findings, and briefly compares these with research that traditionally falls under the emerging eco-informatics rubric. ?? Springer-Verlag Berlin Heidelberg 2005.

[Gaubius and medical chemistry].

PubMed

van Gijn, Jan; Gijselhart, Joost P

2011-01-01

Hieronymus David Gaub (1705-1780) was the son of a protestant cloth merchant in Heidelberg. Disliking a pietistic boarding school in Halle, Germany, he came to stay with a paternal uncle who was a physician in Amsterdam. Hieronymus studied medicine in Harderwijk and in Leiden, under the guidance of Herman Boerhaave (1668-1738). In 1731 he was appointed reader (and in 1734 professor) in chemistry at the Leiden medical faculty. After Boerhaave's death he also taught medicine, but without access to hospital beds. Gaubius correctly envisaged that chemistry would become an important discipline in medicine, but was limited by the technical constraints of his time. In his textbook of general pathology (1758) he attributed disease to disturbances of not only fluids, but also solid parts, although symptoms remained the basis of his classification. The book would remain influential for several decades, until the advent of pathological anatomy.

[Emergency eye care in French university hospitals].

PubMed

Bourges, J-L

2018-03-01

The patient's request for urgent care in ophthalmology (PRUCO) at health care centers is constantly growing. In France, university hospitals are managing 75% of these cases. We sought to quantify PRUCO referred to French university hospital emergency units as well as to approach the structure and the territorial distribution of emergency eye care provided by French university hospitals. We conducted a quick cross-sectional survey sent to the 32 metropolitan and overseas French university hospitals. It inquired for each hospital whether emergency eye care units were available, whether ophthalmologists were on duty or on call overnight and how many PRUCO were managed in 2016. The 32 university hospitals completed the survey. A total of 398650 PRUCO were managed in French university hospitals in 2016. The emergency unit was exclusively dedicated to eye care for 70% of the hospitals, with 47% (15/32) of them employing an ophthalmologist on duty overnight. Every hospital but one had at least one ophthalmologist on call. The city of Paris set aside, university hospitals took care of an annual mean of 9000 PRUCO (min=500; max=32,250). The 32 French university hospitals are actively responding to patient's requests for urgent care in ophthalmology with very heterogeneous patient volumes and organizational systems. Half of them employ ophthalmologists on duty. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

[Subjective Workload, Job Satisfaction, and Work-Life-Balance of Physicians and Nurses in a Municipal Hospital in a Rural Area Compared to an Urban University Hospital].

PubMed

Körber, Michael; Schmid, Klaus; Drexler, Hans; Kiesel, Johannes

2018-05-01

Medical and nursing shortages in rural areas represent a current serious public health problem. The healthcare of the rural population is at risk. This study compares perceived workload, job satisfaction and work-life balance of physicians and nurses at a clinic in a rural area with two clinics of a University hospital. Physicians and nurses were interviewed anonymously with a standardized questionnaire (paper and pencil), including questions on job satisfaction, subjective workload and work-life balance. The response rate was almost 50% in the University hospital as well as in the municipal hospital. 32 physicians and 54 nurses from the University hospital and 18 physicians and 137 nurses from the municipal hospital participated in the survey. Nurses at the University hospital assessed the organization of the daily routine with 94.1% as better than those at the municipal hospital (82.4%, p=0.03). Physicians at the University hospital were able to better implement acquired knowledge at a University clinic with 87.5% than their counterparts at the municipal hospital (55.5%, p=0.02). In contrast to their colleagues at the municipal hospital, only 50% of the physicians at the University hospital subjectively considered their workload as just right (83.3% municipal, p=0.02). 96.9% of the physicians at the University hospital were "daily" or "several times a week" under time pressure (municipal 50%, p<0.01). Nurses of both hospitals had sufficient opportunity to reconcile work and family life (62.9% University hospital, 72.8% Municipal hospital). In contrast, only 20% of the physicians at the University Hospital but 42.9% of the physicians of the municipal hospital had sufficient opportunities to balance workload and family (p=0.13). The return rate of almost 50% can be described as good. Due to the small number of physicians, especially from the municipal hospital, it can be assumed that some interesting differences could not be detected. There were only slight differences between the nurses from the two hospitals. In contrast, subjective workload and stress factors reported by physicians at the University Hospital were significantly higher than those by doctors at the municipal hospital. © Georg Thieme Verlag KG Stuttgart · New York.

[Issues related to national university medical schools: focusing on the low wages of university hospital physicians].

PubMed

Takamuku, Masatoshi

2015-01-01

University hospitals, bringing together the three divisions of education, research, and clinical medicine, could be said to represent the pinnacle of medicine. However, when compared with physicians working at public and private hospitals, physicians working at university hospitals and medical schools face extremely poor conditions. This is because physicians at national university hospitals are considered to be "educators." Meanwhile, even after the privatization of national hospitals, physicians working for these institutions continue to be perceived as "medical practitioners." A situation may arise in which physicians working at university hospitals-performing top-level medical work while also being involved with university and postgraduate education, as well as research-might leave their posts because they are unable to live on their current salaries, especially in comparison with physicians working at national hospitals, who focus solely on medical care. This situation would be a great loss for Japan. This potential loss can be prevented by amending the classification of physicians at national university hospitals from "educators" to "medical practitioners." In order to accomplish this, the Japan Medical Association, upon increasing its membership and achieving growth, should act as a mediator in negotiations between national university hospitals, medical schools, and the government.

Characterization of extended-spectrum cephalosporin resistant Salmonella enterica serovar Heidelberg isolated from food animals, retail meat, and humans in the United States 2009

PubMed Central

Folster, J. P.; Pecic, G.; Singh, A.; Duval, B.; Rickert, R.; Ayers, S.; Abbott, J.; McGlinchey, B.; Bauer-Turpin, J.; Haro, J.; Hise, K.; Zhao, S.; Fedorka-Cray, P. J.; Whichard, J.; McDermott, P. F.

2015-01-01

Salmonella enterica is one of the most common causes of foodborne illness in the United States. Although salmonellosis is usually self-limiting, severe infections typically require antimicrobial treatment and ceftriaxone, an extended-spectrum cephalosporin, is commonly used in both adults and children. Surveillance conducted by the National Antimicrobial Resistance Monitoring System (NARMS) has shown a recent increase in extended-spectrum cephalosporin (ESC) resistance among Salmonella Heidelberg isolated from food animals at slaughter, retail meat, and humans. ESC resistance among Salmonella in the United States is usually mediated by a plasmid-encoded blaCMY β-lactamase. In 2009, we identified 47 ESC resistant blaCMY-positive Heidelberg isolates from humans (n=18), food animals at slaughter (n=16), and retail meats (n=13) associated with a spike in the prevalence of this serovar. Almost 90% (26/29) of the animal and meat isolates were isolated from chicken carcasses or retail chicken meat. We screened NARMS isolates for the presence of blaCMY, determined whether the gene was plasmid-encoded, examined pulsed-field gel electrophoresis patterns to assess the genetic diversities of the isolates, and categorized the blaCMY plasmids by plasmid incompatibility groups and plasmid multi-locus sequence typing. All 47 blaCMY genes were found to be plasmid encoded. Incompatibility/replicon typing demonstrated that 41 were IncI1 plasmids, 40 of which only conferred blaCMY associated resistance. Six were IncA/C plasmids that carried additional resistance genes. Plasmid multi-locus sequence typing (pMLST) of the IncI1-blaCMY plasmids showed that 27 (65.8%) were sequence type (ST) 12, the most common ST among blaCMY-IncI1 plasmids from Heidelberg isolated from humans. Ten plasmids had a new ST profile, ST66, a type very similar to ST12. This work showed that the 2009 increase in ESC resistance among Salmonella Heidelberg was caused mainly by the dissemination of blaCMY on IncI1 and IncA/C plasmids in a variety of genetic backgrounds, and likely not the result of clonal expansion. PMID:22755514

Characterization of extended-spectrum cephalosporin-resistant Salmonella enterica serovar Heidelberg isolated from food animals, retail meat, and humans in the United States 2009.

PubMed

Folster, J P; Pecic, G; Singh, A; Duval, B; Rickert, R; Ayers, S; Abbott, J; McGlinchey, B; Bauer-Turpin, J; Haro, J; Hise, K; Zhao, S; Fedorka-Cray, P J; Whichard, J; McDermott, P F

2012-07-01

Salmonella enterica is one of the most common causes of foodborne illness in the United States. Although salmonellosis is usually self-limiting, severe infections typically require antimicrobial treatment, and ceftriaxone, an extended-spectrum cephalosporin (ESC), is commonly used in both adults and children. Surveillance conducted by the National Antimicrobial Resistance Monitoring System (NARMS) has shown a recent increase in ESC resistance among Salmonella Heidelberg isolated from food animals at slaughter, retail meat, and humans. ESC resistance among Salmonella in the United States is usually mediated by a plasmid-encoded bla(CMY) β-lactamase. In 2009, we identified 47 ESC-resistant bla(CMY)-positive Heidelberg isolates from humans (n=18), food animals at slaughter (n=16), and retail meats (n=13) associated with a spike in the prevalence of this serovar. Almost 90% (26/29) of the animal and meat isolates were isolated from chicken carcasses or retail chicken meat. We screened NARMS isolates for the presence of bla(CMY), determined whether the gene was plasmid-encoded, examined pulsed-field gel electrophoresis patterns to assess the genetic diversities of the isolates, and categorized the bla(CMY) plasmids by plasmid incompatibility groups and plasmid multi-locus sequence typing (pMLST). All 47 bla(CMY) genes were found to be plasmid encoded. Incompatibility/replicon typing demonstrated that 41 were IncI1 plasmids, 40 of which only conferred bla(CMY)-associated resistance. Six were IncA/C plasmids that carried additional resistance genes. pMLST of the IncI1-bla(CMY) plasmids showed that 27 (65.8%) were sequence type (ST) 12, the most common ST among bla(CMY)-IncI1 plasmids from Heidelberg isolated from humans. Ten plasmids had a new ST profile, ST66, a type very similar to ST12. This work showed that the 2009 increase in ESC resistance among Salmonella Heidelberg was caused mainly by the dissemination of bla(CMY) on IncI1 and IncA/C plasmids in a variety of genetic backgrounds, and is likely not the result of clonal expansion.

Prophage Integrase Typing Is a Useful Indicator of Genomic Diversity in Salmonella enterica

PubMed Central

Colavecchio, Anna; D’Souza, Yasmin; Tompkins, Elizabeth; Jeukens, Julie; Freschi, Luca; Emond-Rheault, Jean-Guillaume; Kukavica-Ibrulj, Irena; Boyle, Brian; Bekal, Sadjia; Tamber, Sandeep; Levesque, Roger C.; Goodridge, Lawrence D.

2017-01-01

Salmonella enterica is a bacterial species that is a major cause of illness in humans and food-producing animals. S. enterica exhibits considerable inter-serovar diversity, as evidenced by the large number of host adapted serovars that have been identified. The development of methods to assess genome diversity in S. enterica will help to further define the limits of diversity in this foodborne pathogen. Thus, we evaluated a PCR assay, which targets prophage integrase genes, as a rapid method to investigate S. enterica genome diversity. To evaluate the PCR prophage integrase assay, 49 isolates of S. enterica were selected, including 19 clinical isolates from clonal serovars (Enteritidis and Heidelberg) that commonly cause human illness, and 30 isolates from food-associated Salmonella serovars that rarely cause human illness. The number of integrase genes identified by the PCR assay was compared to the number of integrase genes within intact prophages identified by whole genome sequencing and phage finding program PHASTER. The PCR assay identified a total of 147 prophage integrase genes within the 49 S. enterica genomes (79 integrase genes in the food-associated Salmonella isolates, 50 integrase genes in S. Enteritidis, and 18 integrase genes in S. Heidelberg). In comparison, whole genome sequencing and PHASTER identified a total of 75 prophage integrase genes within 102 intact prophages in the 49 S. enterica genomes (44 integrase genes in the food-associated Salmonella isolates, 21 integrase genes in S. Enteritidis, and 9 integrase genes in S. Heidelberg). Collectively, both the PCR assay and PHASTER identified the presence of a large diversity of prophage integrase genes in the food-associated isolates compared to the clinical isolates, thus indicating a high degree of diversity in the food-associated isolates, and confirming the clonal nature of S. Enteritidis and S. Heidelberg. Moreover, PHASTER revealed a diversity of 29 different types of prophages and 23 different integrase genes within the food-associated isolates, but only identified four different phages and integrase genes within clonal isolates of S. Enteritidis and S. Heidelberg. These results demonstrate the potential usefulness of PCR based detection of prophage integrase genes as a rapid indicator of genome diversity in S. enterica. PMID:28740489

Comparison of methods for quantitating Salmonella enterica Typhimurium and Heidelberg strain attachment to reusable plastic shipping container coupons and preliminary assessment of sanitizer efficacy.

PubMed

Shi, Zhaohao; Baker, Christopher A; Lee, Sang In; Park, Si Hong; Kim, Sun Ae; Ricke, Steven C

2016-09-01

Salmonella serovars, one of the leading contributors to foodborne illness and are especially problematic for foods that are not cooked before consumption, such as fresh produce. The shipping containers that are used to transport and store fresh produce may play a role in cross contamination and subsequent illnesses. However, methods for quantitatively attached cells are somewhat variable. The overall goal of this study was to compare conventional plating with molecular methods for quantitating attached representative strains for Salmonella Typhimurium and Heidelberg on reusable plastic containers (RPC) coupons, respectively. We attached Salmonella enterica serovar Typhimurium ATCC 14028 and serovar Heidelberg SL486 (parent and an antibiotic resistant marker strain) to plastic coupons (2.54 cm(2)) derived from previously used shipping containers by growing for 72 h in tryptic soy broth. The impact of the concentration of sanitizer on log reductions between unsanitized and sanitized coupons was evaluated by exposing attached S. Typhimurium cells to 200 ppm and 200,000 ppm sodium hypochlorite (NaClO). Differences in sanitizer effectiveness between serovars were also evaluated with attached S. Typhimurium compared to attached S. Heidelberg populations after being exposed to 200 ppm peracetic acid (PAA). Treatment with NaClO caused an average of 2.73 ± 0.23 log CFU of S. Typhimurium per coupon removed with treatment at 200 ppm while 3.36 ± 0.54 log CFU were removed at 200,000 ppm. Treatment with PAA caused an average of 2.62 ± 0.15 log CFU removed for S. Typhimurium and 1.41 ± 0.17 log CFU for S. Heidelberg (parent) and 1.61 ± 0.08 log CFU (marker). Lastly, scanning electron microscopy (SEM) was used to visualize cell attachment and coupon surface topography. SEM images showed that remaining attached cell populations were visible even after sanitizer application. Conventional plating and qPCR yielded similar levels of enumerated bacterial populations indicating a high concordance between the two methods. Therefore, qPCR could be used for the rapid quantification of Salmonella attached on RPC.

Prophage Integrase Typing Is a Useful Indicator of Genomic Diversity in Salmonella enterica.

PubMed

Colavecchio, Anna; D'Souza, Yasmin; Tompkins, Elizabeth; Jeukens, Julie; Freschi, Luca; Emond-Rheault, Jean-Guillaume; Kukavica-Ibrulj, Irena; Boyle, Brian; Bekal, Sadjia; Tamber, Sandeep; Levesque, Roger C; Goodridge, Lawrence D

2017-01-01

Salmonella enterica is a bacterial species that is a major cause of illness in humans and food-producing animals. S. enterica exhibits considerable inter-serovar diversity, as evidenced by the large number of host adapted serovars that have been identified. The development of methods to assess genome diversity in S. enterica will help to further define the limits of diversity in this foodborne pathogen. Thus, we evaluated a PCR assay, which targets prophage integrase genes, as a rapid method to investigate S. enterica genome diversity. To evaluate the PCR prophage integrase assay, 49 isolates of S. enterica were selected, including 19 clinical isolates from clonal serovars (Enteritidis and Heidelberg) that commonly cause human illness, and 30 isolates from food-associated Salmonella serovars that rarely cause human illness. The number of integrase genes identified by the PCR assay was compared to the number of integrase genes within intact prophages identified by whole genome sequencing and phage finding program PHASTER. The PCR assay identified a total of 147 prophage integrase genes within the 49 S. enterica genomes (79 integrase genes in the food-associated Salmonella isolates, 50 integrase genes in S . Enteritidis, and 18 integrase genes in S . Heidelberg). In comparison, whole genome sequencing and PHASTER identified a total of 75 prophage integrase genes within 102 intact prophages in the 49 S. enterica genomes (44 integrase genes in the food-associated Salmonella isolates, 21 integrase genes in S . Enteritidis, and 9 integrase genes in S . Heidelberg). Collectively, both the PCR assay and PHASTER identified the presence of a large diversity of prophage integrase genes in the food-associated isolates compared to the clinical isolates, thus indicating a high degree of diversity in the food-associated isolates, and confirming the clonal nature of S . Enteritidis and S . Heidelberg. Moreover, PHASTER revealed a diversity of 29 different types of prophages and 23 different integrase genes within the food-associated isolates, but only identified four different phages and integrase genes within clonal isolates of S. Enteritidis and S. Heidelberg. These results demonstrate the potential usefulness of PCR based detection of prophage integrase genes as a rapid indicator of genome diversity in S. enterica .

Residency hospital type and career paths in Japan: an analysis of physician registration cohorts.

PubMed

Koike, Soichi; Kodama, Tomoko; Matsumoto, Shinya; Ide, Hiroo; Yasunaga, Hideo; Imamura, Tomoaki

2010-01-01

In 2004, a new postgraduate medical training system was introduced in Japan and a shift of new graduates from university hospitals to other postgraduate education hospitals happened. The aim of this study is to analyse the past trends on postgraduate medical education choices and subsequent career options to discuss possible outcomes of the current shift and policy implications. Data from the national physician survey from 1976 to 2006 were analysed. The proportion change of physicians started their career in university hospitals was calculated. The career paths for physicians by different residency type were presented. More than 90% of physicians experienced university hospital work at least once in their 20-year careers. In their first 10 years of their career, physicians who started their residency in a university hospital tended to spend more years working in university hospitals, and those who started in other post-graduate training hospitals tended to spend less in university hospitals. Then, these groups presented quite similar patterns in their career choices. University hospitals need to strengthen their function as continuing education and career development centres and to adopt a less paternalistic approach, as fewer residents start their career in university hospitals.

Ceftriaxone-Resistant Nontyphoidal Salmonella from Humans, Retail Meats, and Food Animals in the United States, 1996-2013.

PubMed

Iwamoto, Martha; Reynolds, Jared; Karp, Beth E; Tate, Heather; Fedorka-Cray, Paula J; Plumblee, Jodie R; Hoekstra, Robert M; Whichard, Jean M; Mahon, Barbara E

2017-02-01

Ceftriaxone resistance in Salmonella is a serious public health threat. Ceftriaxone is commonly used to treat severe Salmonella infections, especially in children. Identifying the sources and drivers of ceftriaxone resistance among nontyphoidal Salmonella is crucial. The National Antimicrobial Resistance Monitoring System (NARMS) tracks antimicrobial resistance in foodborne and other enteric bacteria from humans, retail meats, and food animals. We examined NARMS data reported during 1996-2013 to characterize ceftriaxone-resistant Salmonella infections in humans. We used Spearman rank correlation to examine the relationships between the annual percentage of ceftriaxone resistance among Salmonella isolates from humans with isolates from retail meats and food animals. A total of 978 (2.9%) of 34,100 nontyphoidal Salmonella isolates from humans were resistant to ceftriaxone. Many (40%) ceftriaxone-resistant isolates were from children younger than 18 years. Most ceftriaxone-resistant isolates were one of three serotypes: Newport (40%), Typhimurium (26%), or Heidelberg (12%). All were resistant to other antimicrobials, and resistance varied by serotype. We found statistically significant correlations in ceftriaxone resistance between human and ground beef Newport isolates (r = 0.83), between human and cattle Typhimurium isolates (r = 0.57), between human and chicken Heidelberg isolates (r = 0.65), and between human and turkey Heidelberg isolates (r = 0.67). Ceftriaxone resistance among Salmonella Newport, Typhimurium, and Heidelberg isolates from humans strongly correlates with ceftriaxone resistance in isolates from ground beef, cattle, and poultry, respectively. These findings support other lines of evidence that food animals are important reservoirs of ceftriaxone-resistant Salmonella that cause human illness in the United States.

Adaptive Optics Imaging of VY Canis Majoris at 2-5 μm with LBT/LMIRCam

NASA Astrophysics Data System (ADS)

Shenoy, Dinesh P.; Jones, Terry J.; Humphreys, Roberta M.; Marengo, Massimo; Leisenring, Jarron M.; Nelson, Matthew J.; Wilson, John C.; Skrutskie, Michael F.; Hinz, Philip M.; Hoffmann, William F.; Bailey, Vanessa; Skemer, Andrew; Rodigas, Timothy; Vaitheeswaran, Vidhya

2013-10-01

We present adaptive optics images of the extreme red supergiant VY Canis Majoris in the Ks , L', and M bands (2.15-4.8 μm) made with LMIRCam on the Large Binocular Telescope. The peculiar "Southwest Clump" previously imaged from 1 to 2.2 μm appears prominently in all three filters. We find its brightness is due almost entirely to scattering, with the contribution of thermal emission limited to at most 25%. We model its brightness as optically thick scattering from silicate dust grains using typical size distributions. We find a lower limit mass for this single feature of 5 × 10-3 M ⊙ to 2.5 × 10-2 M ⊙ depending on the assumed gas-to-dust ratio. The presence of the Clump as a distinct feature with no apparent counterpart on the other side of the star is suggestive of an ejection event from a localized region of the star and is consistent with VY CMa's history of asymmetric high-mass-loss events. The LBT is an international collaboration among institutions in the United States, Italy, and Germany. LBT Corporation partners are: The University of Arizona on behalf of the Arizona university system; Istituto Nazionale di Astrofisica, Italy; LBT Beteiligungsgesellschaft, Germany, representing the Max-Planck Society, the Astrophysical Institute Potsdam, and Heidelberg University; The Ohio State University; and The Research Corporation, on behalf of The University of Notre Dame, University of Minnesota, and University of Virginia.

COMMITTEES: Committees

NASA Astrophysics Data System (ADS)

2010-01-01

TAUP STEERING COMMITTEE F T Avignone, University of South Carolina B C Barish, CALTECH E Bellotti, University of Milano, INFN J Bernabeu, University of Valencia A Bottino (Chair), University of Torino, INFN N Fornengo, University of Torino, INFN T Kajita, ICRR University of Tokyo C W Kim, Johns Hopkins University, KIAS V Matveev, INR Moscow J Morales, University of Zaragoza G Raffelt, MPI Munchen D Sinclair, University of Carleton M Spiro, IN2P3 TAUP 2009 INTERNATIONAL ADVISORY COMMITTEE J J Aubert, CNRS Marseille M Baldo-Ceolin, University of Padova, INFN G Bellini, University of Milano, INFN L Bergstrom, University of Stockholm R Bernabei, University of Roma Tor Vergata, INFN A Bettini, University of Padova, INFN, LSC S Bilenky, JINR Dubna D O Caldwell, UCSB J Cronin, University of Chicago A Dar, Technion Haifa G Domogatsky, INR Moscow J Ellis, CERN E Fernandez, IFAE Barcelona E Fiorini, University of Milano, INFN T Gaisser, University of Delaware G Gelmini, UCLA G Gerbier, CEA Saclay A Giazotto, INFN Pisa F Halzen, University of Wisconsin W Haxton, University of Washington T Kirsten MPI Heidelberg L Maiani, University of Roma La Sapienza, INFN A McDonald, Queen's University K Nakamura, KEK R Petronzio, INFN, University of Roma Tor Vergata L Resvanis, University of Athens F Ronga INFN, LNF C Rubbia INFN, LNGS A Smirnov, ICTP Trieste C Spiering, DESY N Spooner, University of Sheffield A Suzuki, KEK S Ting MIT, CERN M S Turner, FNAL, University of Chicago J W F Valle, IFIC Valencia D Vignaud, APC Paris G Zatsepin, INR Moscow TAUP 2009 ORGANIZING COMMITTEE R Aloisio, LNGS R Antolini, LNGS F Arneodo, LNGS Z Berezhiani, University of L'Aquila, INFN V Berezinsky, LNGS R Cerulli, LNGS E Coccia [Chair], LNGS/INFN, U of Roma Tor Vergata N D'Ambrosio, LNGS N Fornengo, University of Torino, INFN M Laubenstein, LNGS O Palamara, LNGS L Pandola [Scientific Secretary], LNGS

University hospitals as drivers of career success: an empirical study of the duration of promotion and promotion success of hospital physicians

PubMed Central

2014-01-01

Background German hospitals have a well-defined career structure for clinicians. In this hierarchical career system university hospital are stepping stones for career advancement. This longitudinal study investigates the impact of working in university hospitals on the career success of junior physicians and senior physicians. Methods Consideration of the career trajectories of 324 hospital physicians. Discrete-time event history analysis is used to study the influence of working in university hospitals on the chance of promotion from junior physician to senior physician and senior physician to chief physician. A comparison of medians provides information about the impact of working in university hospitals on the duration of promotion to senior and chief physician positions. Results Working in university hospitals has a negative impact for advancement to a senior physician position in terms of promotion duration (p = 0.005) and also in terms of promotion success, where a short time span of just 1–2 years in university hospitals has a negative effect (OR = 0.38, p < 0.01), while working there for a medium or long term has no significant effect. However, working in universities has a positive effect on the duration of promotion to a chief physician position (p = 0.079), and working in university hospitals for 3–4 years increases the chance of promotion to a chief physician position (OR = 4.02, p < 0.05), while working there > =7 years decreases this chance (OR = 0.27, p < 0.05). In addition, physicians have a higher chance of promotion to a chief physician position through career mobility when they come to the position from a university hospital. Conclusion Working at university hospitals has a career-enhancing effect for a senior physician with ambitions to become a chief physician. For junior physicians on the trajectory to a senior physician position, however, university hospitals are not drivers of career success. PMID:24755299

University hospitals as drivers of career success: an empirical study of the duration of promotion and promotion success of hospital physicians.

PubMed

Degen, Christiane; Kuntz, Ludwig

2014-04-23

German hospitals have a well-defined career structure for clinicians. In this hierarchical career system university hospital are stepping stones for career advancement. This longitudinal study investigates the impact of working in university hospitals on the career success of junior physicians and senior physicians. Consideration of the career trajectories of 324 hospital physicians. Discrete-time event history analysis is used to study the influence of working in university hospitals on the chance of promotion from junior physician to senior physician and senior physician to chief physician. A comparison of medians provides information about the impact of working in university hospitals on the duration of promotion to senior and chief physician positions. Working in university hospitals has a negative impact for advancement to a senior physician position in terms of promotion duration (p = 0.005) and also in terms of promotion success, where a short time span of just 1-2 years in university hospitals has a negative effect (OR = 0.38, p < 0.01), while working there for a medium or long term has no significant effect. However, working in universities has a positive effect on the duration of promotion to a chief physician position (p = 0.079), and working in university hospitals for 3-4 years increases the chance of promotion to a chief physician position (OR = 4.02, p < 0.05), while working there > =7 years decreases this chance (OR = 0.27, p < 0.05). In addition, physicians have a higher chance of promotion to a chief physician position through career mobility when they come to the position from a university hospital. Working at university hospitals has a career-enhancing effect for a senior physician with ambitions to become a chief physician. For junior physicians on the trajectory to a senior physician position, however, university hospitals are not drivers of career success.

The Heidelberg circle: German inflections on the professionalization of Russian chemistry in the 1860s.

PubMed

Gordin, Michael D

2008-01-01

The success of the "second importation" of science to Russia during the Great Reforms of the 1860s is illustrated by examining the extended postdoctoral study of chemists in Heidelberg. While there, they adapted the Russian intelligentsia institution of the "circle," or kruzhok, to cope with their alienation from the German culture they were confronting. Upon their return to Russia, they felt the lack of the communicative network they had established while abroad and reimported the kruzhok to serve as a central model for the formation of the Russian Chemical Society in 1868.

Factors controlling temporal variability of near-ground atmospheric 222Rn concentration over central Europe

NASA Astrophysics Data System (ADS)

Zimnoch, M.; Wach, P.; Chmura, L.; Gorczyca, Z.; Rozanski, K.; Godlowska, J.; Mazur, J.; Kozak, K.; Jeričević, A.

2014-09-01

Concentration of radon (222Rn) in the near-ground atmosphere has been measured quasi-continuously from January 2005 to December 2009 at two continental sites in Europe: Heidelberg (south-west Germany) and Krakow (southern Poland). The atmosphere was sampled at ca. 30 and 20 m above the local ground. Both stations were equipped with identical instruments. Regular observations of 222Rn were supplemented by measurements of surface fluxes of this gas in the Krakow urban area, using two different approaches. The measured concentrations of 222Rn varied at both sites in a wide range, from less than 2.0 Bq m-3 to approximately 40 Bq m-3 in Krakow and 35 Bq m-3 in Heidelberg. The mean 222Rn content in Krakow, when averaged over the entire observation period, was 30% higher than in Heidelberg (5.86 ± 0.09 and 4.50 ± 0.07 Bq m-3, respectively). Distinct seasonality of 222Rn signal is visible in the obtained time series of 222Rn concentration, with higher values recorded generally during late summer and autumn. The surface 222Rn fluxes measured in Krakow also revealed a distinct seasonality, with broad maximum observed during summer and early autumn and minimum during the winter. When averaged over a 5-year observation period, the night-time surface 222Rn flux was equal to 46.8 ± 2.4 Bq m-2 h-1. Although the atmospheric 222Rn levels at Heidelberg and Krakow appeared to be controlled primarily by local factors, it was possible to evaluate the "continental effect" in atmospheric 222Rn content between both sites, related to gradual build-up of 222Rn concentration in the air masses travelling between Heidelberg and Krakow. The mean value of this build-up was equal to 0.78 ± 0.12 Bq m-3. The measured minimum 222Rn concentrations at both sites and the difference between them was interpreted in the framework of a simple box model coupled with HYSPLIT (Hybrid Single Particle Lagrangian Integrated Trajectory) analysis of air mass trajectories. The best fit of experimental data was obtained for the mean 222Rn flux over the European continent equal to 52 Bq m-2 h-1, the mean transport velocity of the air masses within the convective mixed layer of the planetary boundary layer (PBL) on their route from the Atlantic coast to Heidelberg and Krakow equal to 3.5 m s-1, the mean rate constant of 222Rn removal across the top of the PBL equal to the 222Rn decay constant and the mean height of the convective mixed layer equal to 1600 m.

[The Outpatient Clinic for Adolescent Risk-taking and Self-harm behaviors (AtR!Sk) - A Pioneering Approach of Outpatient Early Detection and Intervention of Borderline Personality Disorder].

PubMed

Kaess, Michael; Ghinea, Denisa; Fischer-Waldschmidt, Gloria; Resch, Franz

2017-07-01

The Outpatient Clinic for Adolescent Risk-taking and Self-harm behaviors (AtR!Sk) - A Pioneering Approach of Outpatient Early Detection and Intervention of Borderline Personality Disorder Self-harm and risk-taking behaviors are frequently occurring problems in adolescents' everyday life and commonly challenge the present child and adolescent health-care system. Those behaviors are typical features of borderline-personality disorder (BPD), a severe mental disorder that is associated with immense psychological strain, increased risk of mortality and poor psychosocial functioning. Despite controversy in the past, recent evidence shows that BPD is a valid and reliable diagnosis in adolescence. Consequently, specified and effective intervention programs for this age group are necessary. Instead, present health-care services for children and adolescents in Germany are usually characterized by long waiting periods for specialized outpatient treatments and unnecessary expanses of unnecessary long inpatient stays. Alternatively, and in order to prevent serious long-term consequences, new concepts - integrated in an ambulatory setting and close to patients' daily routines - should focus on early detection and treatment of adolescents at-risk presenting with borderline personality features. The specialist outpatient clinic AtR!Sk at the University Hospital Heidelberg ensures a low-threshold initial contact service, comprehensive and accurate diagnosis of BPD features, and rapidly "tailored" therapy for young people presenting with any types of risk-taking and self-harm behavior. AtR!Sk - as a pioneering approach in south Germany - provides evidence-based early detection and intervention for adolescent BPD.

Beta blockers and chronic heart failure patients: prognostic impact of a dose targeted beta blocker therapy vs. heart rate targeted strategy.

PubMed

Corletto, Anna; Fröhlich, Hanna; Täger, Tobias; Hochadel, Matthias; Zahn, Ralf; Kilkowski, Caroline; Winkler, Ralph; Senges, Jochen; Katus, Hugo A; Frankenstein, Lutz

2018-05-17

Beta blockers improve survival in patients with chronic systolic heart failure (CHF). Whether physicians should aim for target dose, target heart rate (HR), or both is still under debate. We identified 1,669 patients with systolic CHF due to ischemic heart disease or idiopathic dilated cardiomyopathy from the University Hospital Heidelberg and the Clinic of Ludwigshafen, Germany. All patients were treated with an angiotensin converting enzyme inhibitor or angiotensin receptor blocker and had a history of CHF known for at least 6 months. Target dose was defined as treatment with ≥ 95% of the respective published guideline-recommended dose. Target HR was defined as 51-69 bpm. All-cause mortality during the median follow-up of 42.8 months was analysed with respect to beta blocker dosing and resting HR. 201 (12%) patients met the dose target (group A), 285 (17.1%) met the HR target (group B), 627 (37.6%) met no target (group C), and 556 (33.3%) did not receive beta blockers (Group D). 5-year mortality was 23.7, 22.7, 37.6, and 55.6% for group A, B, C, and D, respectively (p <  0.001). Survival for group A patients with a HR ≥ 70 bpm was 28.8% but 14.8% if HR was 50-70 bpm (p = 0.054). Achieving guidelines recommended beta blocker dose or to HR control has a similar positive impact on survival. When on target dose, supplemental HR control additionally improves survival.

Addressing holistic healthcare needs of oncology patients: Implementation and evaluation of a complementary and alternative medicine (CAM) course within an elective module designed for healthcare professionals.

PubMed

Klafke, Nadja; Homberg, Angelika; Glassen, Katharina; Mahler, Cornelia

2016-12-01

Patients, and especially oncology patients, increasingly demand information and application of complementary therapies to supplement their conventional medical treatment and follow-up care. Due to the widespread interest in holistic treatment opportunities in oncology populations, healthcare professionals need to be prepared in differentiating evidence-based methods of the complementary and alternative medicine (CAM) spectrum and how to consult with patients about it. This paper reports on the implementation and evaluation of a newly designed module "Complementary and Alternative Medicine in oncological healthcare" in the bachelor degree program Interprofessional Health Care (B.Sc.). The study applied a developed evaluation questionnaire to capture students' perspectives on the CAM contents. This assessment instrument was administered pre and post the CAM teaching unit. Interprofessional medical education, University Hospital Heidelberg, Germany. The integration of the CAM elective module was possible and was met by positive response. Students' interest was reflected in an increase of their self-reported knowledge gain and positive CAM attitude. Comparison of pre and post evaluation data demonstrate that, particularly, students' expectations on developing their own opinion about CAM, and getting an overview of the evidence-base of different CAM methods have been met. Evaluation results indicate that the module content was in line with the students' expectations and may have positively impacted on their general CAM attitude. The results support us in continuing to offer this CAM course within the elective module to prepare today's healthcare professionals for patient-oriented healthcare delivery. Copyright © 2016 Elsevier Ltd. All rights reserved.

Factors affecting and affected by user acceptance of computer-based nursing documentation: results of a two-year study.

PubMed

Ammenwerth, Elske; Mansmann, Ulrich; Iller, Carola; Eichstädter, Ronald

2003-01-01

The documentation of the nursing process is an important but often neglected part of clinical documentation. Paper-based systems have been introduced to support nursing process documentation. Frequently, however, problems such as low quality of documentation are reported. It is unclear whether computer-based documentation systems can reduce these problems and which factors influence their acceptance by users. We introduced a computer-based nursing documentation system on four wards of the University Hospitals of Heidelberg and systematically evaluated its preconditions and its effects in a pretest-posttest intervention study. For the analysis of user acceptance, we concentrated on subjective data drawn from questionnaires and interviews. A questionnaire was developed using items from published questionnaires and items that had to be developed for the special purpose of this study. The quantitative results point to two factors influencing the acceptance of a new computer-based documentation system: the previous acceptance of the nursing process and the previous amount of self-confidence when using computers. On one ward, the diverse acceptance scores heavily declined after the introduction of the nursing documentation system. Explorative qualitative analysis on this ward points to further success factors of computer-based nursing documentation systems. Our results can be used to assist the planning and introduction of computer-based nursing documentation systems. They demonstrate the importance of computer experience and acceptance of the nursing process on a ward but also point to other factors such as the fit between nursing workflow and the functionality of a nursing documentation system.

[Disorders of libido from the gynecological view point].

PubMed

Eicher, W

1976-12-02

Sexual dysfunctions are differentiated according to the following symptoms: libido dysfunction, orgasmic dysfunction, vaginism, algopareunia and polysymptomatic dysfunction. In the out-patient service for sexual and other psychosomatic disorders of the University of Heidelberg's Women's Hospital 90 women with libido dysfunction were treated with conflict-centered psychotherapy after exclusion of organic diseases which could explain the reduction of libido and after exclusion of a depression where the loss of libido is a regular symptom. The success-rate was 63%. It was attempted to reinforce the ego of the patient which enables him to experience his surroundings with less conflicts. Neurotic anxieties and symptoms are decreased and loos their importance so that the patient is able to handle his sexual disturbance. Among the psychosocial factors, i.e. focal causes, responsible for the libido dysfunction we found: In 48% of the cases the relationship between parents and children had been disturbed, which caused difficulties in the identification process (lack of father or mother, cool mother, divorce, borken home). Problems with the partners were found in 42%. 2/3 of these women had not grown up in intact families, which seems to predestinate difficulties in communication later on. Psychodynamically the loss of libido means sexual resistance which can lead to aversion or disgust. When there is no excitement the vasocongestion and lubrication do not take place: cohabitation pain (algopareunia) results. On the other hand the reduction of libido can also be a result of chronic algopareunia, i.e. secondary. Psychogenic bleedings ("aversion-bleeding") during or after intercourse occasionally occur in combination with algopareunia and lack of libido.

Pan-STARRS1: Status, Science, and Public Data Release

NASA Astrophysics Data System (ADS)

Chambers, Kenneth C.

2013-01-01

PS1, the Pan-STARRS1 Telescope is entering its third year of operations. Operations of the PS1 System include the Observatory, Telescope, 1.4 Gigapixel Camera, Image Processing Pipeline , PSPS relational database and reduced science product software servers. The PS1 Surveys include: (1) A 3pi Steradian Survey, (2) A Medium Deep survey of 10 PS1 footprints spaced around the sky; (3) A solar system survey optimized for Near Earth Objects, (4) a Stellar Transit Survey; and (5) a Deep Survey of M31. The PS1 3pi Survey has now covered most of the sky north of dec=-30 with 8 to 10 visits in five bands: g,r,i,z and y or over ~45 epochs per point on sky. The performance of the PS1 system, sky coverage, cadence, and data quality of the surveys will be presented as well as progress in reprocessing of the data taken to date and plans for serving the data to the public. A summary of science highlights will be included. The PS1 Science Consortium consists of The Institute for Astronomy at the University of Hawai'i in Manoa, the Max Planck Institute for Astronomy, Heidelberg and the Max Planck Institute for Extraterrestrial Physics, Garching, The Johns Hopkins University, the University of Durham, the University of Edinburgh, the Queen's University Belfast, the Harvard-Smithsonian Center for Astrophysics, the Los Cumbres Observatory Global Telescope Network Incorporated, and the National Central University of Taiwan, NASA, and NSF.

The PS1 Science Mission - Status and Results

NASA Astrophysics Data System (ADS)

Chambers, Kenneth C.

2013-06-01

PS1, the Pan-STARRS1 Telescope is in its last year of the PS1 Science Mission. Operations of the PS1 System include the Observatory, Telescope, 1.4 Gigapixel Camera, Image Processing Pipeline , PSPS relational database and reduced science product software servers. The PS1 Surveys include: (1) A 3pi Steradian Survey, (2) A Medium Deep survey of 10 PS1 footprints spaced around the sky; (3) A solar system survey optimized for Near Earth Objects, (4) a Stellar Transit Survey; and (5) a Deep Survey of M31. The PS1 3pi Survey has now covered the sky north of dec=-30 with 8 to 12 visits in five bands: g,r,i,z and y or over ~45 epochs per point on sky. The performance of the PS1 system, sky coverage, cadence, and data quality of the surveys will be presented as well as progress in reprocessing of the data taken to date and plans for serving the data to the public. A summary of science highlights will be included. The PS1 Science Consortium consists of The Institute for Astronomy at the University of Hawai'i in Manoa, the Max Planck Institute for Astronomy, Heidelberg and the Max Planck Institute for Extraterrestrial Physics, Garching, The Johns Hopkins University, the University of Durham, the University of Edinburgh, the Queen's University Belfast, the Harvard-Smithsonian Center for Astrophysics, the Los Cumbres Observatory Global Telescope Network Incorporated, and the National Central University of Taiwan, NASA, and NSF.

[Physician shortage in Japan: the new postgraduate medical education program and physicians as a human medical resource].

PubMed

Nomura, Kyoko

2011-01-01

Japan now faces a serious physician shortage. After introducing the new postgraduate medical education (PGME) system and doctor-to-facility matching system, residents shifted their teaching hospitals from university hospitals to non-university hospitals. Because university hospitals had played a central role in allocating physicians to communities, the decrease in the number of physicians at university hospitals has driven this physician shortage. Japanese policymakers blame the new PGME for exacerbating this physician shortage and have tentatively agreed to reform the PGME to encourage residents to return to university hospitals. However, the PGME system should not be reformed only for political reasons; such a change requires a scientific basis. First, after the introduction of the new PGME, residents showed an improved clinical competence; therefore, it has accomplished its ultimate goal. Second, the residents' satisfaction level in terms of the residency system and clinical skills training was significantly higher at non-university hospitals than at university hospitals. This implies that training conditions at university hospitals are not as good as at non-university hospitals, which explains the decrease in the number of physicians at university hospitals. Third, in 2009, the Japanese government increased the maximum medical school enrollment to mitigate the physician shortage. However, a simple increase does not solve the problem of physician shortage unless it also addresses the problem of physician maldistribution. Fourth, the number of females entering medicine is increasing, and women constituted 30% of newly certified physicians in 2010. In this era of physician shortage, female physicians are highly recommended as a human medical resource.

Longitudinal Change Detected by Spectral Domain Optical Coherence Tomography in the Optic Nerve Head and Peripapillary Retina in Experimental Glaucoma

PubMed Central

Strouthidis, Nicholas G.; Fortune, Brad; Yang, Hongli; Sigal, Ian A.

2011-01-01

Purpose. To investigate whether longitudinal changes deep within the optic nerve head (ONH) are detectable by spectral domain optical coherence tomography (SDOCT) in experimental glaucoma (EG) and whether these changes are detectable at the onset of Heidelberg Retina Tomography (HRT; Heidelberg Engineering, Heidelberg, Germany)–defined surface topography depression. Methods. Longitudinal SDOCT imaging (Spectralis; Heidelberg Engineering) was performed in both eyes of nine rhesus macaques every 1 to 3 weeks. One eye of each underwent trabecular laser-induced IOP elevation. Four masked operators delineated internal limiting membrane (ILM), retinal nerve fiber layer (RNFL), Bruch's membrane/retinal pigment epithelium (BM/RPE), neural canal opening (NCO), and anterior lamina cribrosa surface (ALCS) by using custom software. Longitudinal changes were assessed and compared between the EG and control (nonlasered) eyes at the onset of HRT-detected surface depression (follow-up 1; [FU1]) and at the most recent image (follow-up 2; [FU2]). Results. Mean IOP in EG eyes was 7.1 to 24.6 mm Hg at FU1 and 13.5 to 31.9 mm Hg at FU2. In control eyes, the mean IOP was 7.2 to 12.6 mm Hg (FU1) and 8.9 to 16.0 mm Hg (FU2). At FU1, neuroretinal rim decreased and ALCS depth increased significantly (paired t-test, P < 0.01); no change in RNFL thickness was detected. At FU2, however, significant prelaminar tissue thinning, posterior displacement of NCO, and RNFL thinning were observed. Conclusions. Longitudinal SDOCT imaging can detect deep ONH changes in EG eyes, the earliest of which are present at the onset of HRT-detected ONH surface height depression. These parameters represent realistic targets for SDOCT detection of glaucomatous progression in human subjects. PMID:21217108

Effect of a Computerized Provider Order Entry (CPOE) System on Medication Orders at a Community Hospital and University Hospital

PubMed Central

Wess, Mark L.; Embi, Peter J.; Besier, James L.; Lowry, Chad H.; Anderson, Paul F.; Besier, James C.; Thelen, Geriann; Hegner, Catherine

2007-01-01

Computerized Provider Order Entry (CPOE) has been demonstrated to improve the medication ordering process, but most published studies have been performed at academic hospitals. Little is known about the effects of CPOE at community hospitals. With a pre-post study design, we assessed the effects of a CPOE system on the medication ordering process at both a community and university hospital. The time from provider ordering to pharmacist verification decreased by two hours with CPOE at the community hospital (p<0.0001) and by one hour at the university hospital (p<0.0001). The rate of medication clarifications requiring signature was 2.80 percent pre-CPOE and 0.40 percent with CPOE (p<0.0001) at the community hospital. The university hospital was 2.76 percent pre-CPOE and 0.46 percent with CPOE (p<0.0001). CPOE improved medication order processing at both community and university hospitals. These findings add to the limited literature on CPOE in community hospitals. PMID:18693946

State University of New York Stony Brook University Hospital: Selected Expenditure Controls. Report 92-S-66.

ERIC Educational Resources Information Center

New York State Office of the Comptroller, Albany. Div. of Management Audit.

An audit was done of selected expenditure controls at the State University of New York (SUNY) at Stony Brook University Hospital particularly payroll costs and procurement practices. The Hospital reported an operating loss of $24 million in 1992. The audit reviewed Hospital management and staff and applicable policies and procedures as well as…

Assessing advertising content in a hospital advertising campaign: An application of Puto and Wells (1984) measure of informational and transformational advertising content.

PubMed

Menon, Mohan K; Goodnight, Janelle M; Wayne, Robin J

2006-01-01

The following is a report of a study designed to measure advertising content based on the cognitive and affective elements of informational (i.e., information processing) and transformational (i.e., experiential) content using the measure of advertising informational and transformational content developed by Puto and Wells (1984). A university hospital advertising campaign designed to be high in transformational content did not appear to affect perceived quality of local university hospitals relative to private hospitals or increase the likelihood of choosing a university hospital in the future. Further, experiences with university hospitals that seemed to be in direct contrast to the content of the advertisements based on subject perceptions affected how university hospital advertisements were perceived in terms of content. Conclusions and implications for hospital advertising campaigns are discussed.

Heidelberg Neuro-Music Therapy for chronic-tonal tinnitus - treatment outline and psychometric evaluation.

PubMed

Argstatter, Heike; Grapp, Miriam; Plinkert, Peter K; Bolay, Hans Volker

2012-01-01

Musical training positively influences the cortical plasticity of the brain and has proven to be effective in treating chronic tinnitus. A neuro-music therapy concept, the "Heidelberg Neuro-Music Therapy" treatment was developed and evaluated. A prospective, cross-sectional design was used. N = 135 patients (mean age 47 years) with chronic, tonal tinnitus attended a standardized protocol for Neuro-Music Therapy (either "standard therapy" ST or "compact therapy" CT). The results were compared to a cognitive behavioral placebo music therapy procedure (PT). Tinnitus distress was assessed using the German version of the Tinnitus-Questionnaire (TQ) at admission, at discharge and six months after therapy. Changes were assessed statistically and by means of clinical significance. TQ scores significantly improved - independent of group allocation. But more than 80% of the music therapy patients (both ST and CT) revealed a reliable improvement ("responder") compared to 44% in the PT group. Therapy impact seems to be lasting since TQ scores remained stable until follow-up at six months. The "Heidelberg Neuro-Music Therapy" is a method with fast onset and long lasting effect for patients with "tonal" tinnitus. A number of potential working factors accounting for the treatment success are highlighted.

The effect of image alignment on capillary blood flow measurement of the neuroretinal rim using the Heidelberg retina flowmeter

PubMed Central

Sehi, M; Flanagan, J G

2004-01-01

Aim: To examine the influence of image alignment on the repeatability of blood flow measurements of the optic nerve. Methods: 10 normal subjects were examined. Heidelberg retina tomograph imaging was performed to establish best location and focus for the temporal neuroretinal rim. Two high quality Heidelberg retina flowmeter (HRF) images were acquired for three methods of alignment: central, nasal, and temporal. A 10×10 pixel measurement window was selected and exactly reproduced on all images. The interquartile pixel values were used to calculate capillary flow. ANOVA, intraclass correlation coefficients (ICC) and the coefficient of repeatability (CoR) were used for analysis. Results: There was no difference between methods (p = 0.47) or between visits (p = 0.51). The ICCs were 0.83 for the central, 0.34 for the nasal, and 0.42 for the temporal alignment. The CoR was 31.5 for central (mean effect 235.1), 234.6 for nasal, and 256.7 for temporal alignment. Conclusion: Central alignment was the most repeatable method for the measurement of neuroretinal rim capillary blood flow using the HRF. PMID:14736775

Financial Analysis of National University Hospitals in Korea.

PubMed

Lee, Munjae

2015-10-01

This paper provides information for decision making of the managers and the staff of national university hospitals. In order to conduct a financial analysis of national university hospitals, this study uses reports on the final accounts of 10 university hospitals from 2008 to 2011. The results of comparing 2008 and 2011 showed that there was a general decrease in total assets, an increase in liabilities, and a decrease in total medical revenues, with a continuous deficit in many hospitals. Moreover, as national university hospitals have low debt dependence, their management conditions generally seem satisfactory. However, some individual hospitals suffer severe financial difficulties and thus depend on short-term debts, which generally aggravate the profit and loss structure. Various indicators show that the financial state and business performance of national university hospitals have been deteriorating. These research findings will be used as important basic data for managers who make direct decisions in this uncertain business environment or by researchers who analyze the medical industry to enable informed decision-making and optimized execution. Furthermore, this study is expected to contribute to raising government awareness of the need to foster and support the national university hospital industry.

Financial Analysis of National University Hospitals in Korea

PubMed Central

Lee, Munjae

2015-01-01

Objectives This paper provides information for decision making of the managers and the staff of national university hospitals. Methods In order to conduct a financial analysis of national university hospitals, this study uses reports on the final accounts of 10 university hospitals from 2008 to 2011. Results The results of comparing 2008 and 2011 showed that there was a general decrease in total assets, an increase in liabilities, and a decrease in total medical revenues, with a continuous deficit in many hospitals. Moreover, as national university hospitals have low debt dependence, their management conditions generally seem satisfactory. However, some individual hospitals suffer severe financial difficulties and thus depend on short-term debts, which generally aggravate the profit and loss structure. Various indicators show that the financial state and business performance of national university hospitals have been deteriorating. Conclusion These research findings will be used as important basic data for managers who make direct decisions in this uncertain business environment or by researchers who analyze the medical industry to enable informed decision-making and optimized execution. Furthermore, this study is expected to contribute to raising government awareness of the need to foster and support the national university hospital industry. PMID:26730356

Go Long, Go Deep: Finding Optical Jet Breaks for Swift-Era GRBs with the LBT

NASA Astrophysics Data System (ADS)

Dai, X.; Garnavich, P. M.; Prieto, J. L.; Stanek, K. Z.; Kochanek, C. S.; Bechtold, J.; Bouche, N.; Buschkamp, P.; Diolaiti, E.; Fan, X.; Giallongo, E.; Gredel, R.; Hill, J. M.; Jiang, L.; McClelland, C.; Milne, P.; Pedichini, F.; Pogge, R. W.; Ragazzoni, R.; Rhoads, J.; Smareglia, R.; Thompson, D.; Wagner, R. M.

2008-08-01

Using the 8.4 m Large Binocular Telescope, we observed six GRB afterglows from 2.8 hr to 30.8 days after the burst triggers to systematically probe the late-time behaviors of afterglows including jet breaks, flares, and supernova bumps. We detected five afterglows with Sloan r' magnitudes ranging from 23.0 to 26.3 mag. The depth of our observations allows us to extend the temporal baseline for measuring jet breaks by another decade in timescale. We detected two jet breaks and a third candidate, all of which are not detectable without deep, late-time optical observations. In the other three cases, we do not detect the jet breaks either because of contamination from the host galaxy light, the presence of a supernova bump, or the intrinsic faintness of the optical afterglow. This suggests that the basic picture that GRBs are collimated is still valid and that the apparent lack of Swift jet breaks is due to poorly sampled afterglow light curves, particularly at late times. Based on data acquired using the Large Binocular Telescope (LBT). The LBT is an international collaboration among institutions in the United States, Italy, and Germany. LBT Corporation partners are the University of Arizona on behalf of the Arizona university system; Istituto Nazionale di Astrofisica, Italy; LBT Beteiligungsgesellschaft, Germany, representing the Max Planck Society, the Astrophysical Institute Potsdam, and Heidelberg University; the Ohio State University; and the Research Corporation, on behalf of the University of Notre Dame, the University of Minnesota, and the University of Virginia.

Smart information system for gachon university gil hospital.

PubMed

Park, Dong Kyun; Jung, Eun Young; Jeong, Byung Hui; Moon, Byung Chan; Kang, Hyung Wook; Tchah, Hann; Han, Gi Seong; Cheng, Woo Sung; Lee, Young Ho

2012-03-01

In this research, the hospital information system of Gachon University Gil hospital is introduced and a future strategy for hospital information systems is proposed. This research introduces the development conditions of hospital information system at Gachon University Gil hospital, information about the development of the enterprise resource planning (ERP), a medical service process improvement system, and the personal health record (PHR) system. The medical service process and work efficiency were improved through the medical service process improvement system, which is the most common hospital information system at Gachon University Gil hospital and which includes an emergency medical service system, an online evaluation system and a round support system. Gachon University Gil hospital developed medical service improvement systems to increase work efficiency of medical team and optimized the systems to prove the availability of high-quality medical services for patients and their families. The PHR-based personalized health care solution is under development and will provide higher quality medical service for more patients in the future.

Smart Information System for Gachon University Gil Hospital

PubMed Central

Jung, Eun Young; Jeong, Byung Hui; Moon, Byung Chan; Kang, Hyung Wook; Tchah, Hann; Han, Gi Seong; Cheng, Woo Sung; Lee, Young Ho

2012-01-01

Objectives In this research, the hospital information system of Gachon University Gil hospital is introduced and a future strategy for hospital information systems is proposed. Methods This research introduces the development conditions of hospital information system at Gachon University Gil hospital, information about the development of the enterprise resource planning (ERP), a medical service process improvement system, and the personal health record (PHR) system. Results The medical service process and work efficiency were improved through the medical service process improvement system, which is the most common hospital information system at Gachon University Gil hospital and which includes an emergency medical service system, an online evaluation system and a round support system. Conclusions Gachon University Gil hospital developed medical service improvement systems to increase work efficiency of medical team and optimized the systems to prove the availability of high-quality medical services for patients and their families. The PHR-based personalized health care solution is under development and will provide higher quality medical service for more patients in the future. PMID:22509476

A Tale of Two Impostors: SN2002kg and SN1954J in NGC 2403

NASA Astrophysics Data System (ADS)

Humphreys, Roberta M.; Davidson, Kris; Van Dyk, Schuyler D.; Gordon, Michael S.

2017-10-01

We describe new results on two supernova impostors in NGC 2403, SN 1954J(V12) and SN 2002kg(V37). For the famous object SN 1954J, we combine four critical observations: its current SED, its Hα emission line profile, the Ca II triplet in absorption in its red spectrum, and the brightness compared to its pre-event state. Together, these strongly suggest that the survivor is now a hot supergiant with T ˜ 20,000 K, a dense wind, substantial circumstellar extinction, and a G-type supergiant companion. The hot star progenitor of V12's giant eruption was likely in the post-red supergiant stage and had already shed a lot of mass. V37 is a classical LBV/S Dor variable. Our photometry and spectra observed during and after its eruption show that its outburst was an apparent transit on the HR Diagram due to enhanced mass loss and the formation of a cooler, dense wind. V37 is an evolved hot supergiant at ≈106 {L}⊙ with a probable initial mass of 60-80 {M}⊙ . Based on observations with the Multiple Mirror Telescope, a joint facility of the Smithsonian Institution and the University of Arizona, and on observations obtained with the Large Binocular Telescope (LBT), an international collaboration among institutions in the United States, Italy, and Germany. LBT Corporation partners include The University of Arizona on behalf of the Arizona university system; Istituto Nazionale di Astrofisica, Italy; LBT Beteiligungsgesellschaft, Germany, representing the Max-Planck Society, the Astrophysical Institute Potsdam, and Heidelberg University; The Ohio State University, and The Research Corporation, on behalf of The University of Notre Dame, University of Minnesota, and University of Virginia.

Cost efficiency of university hospitals in the Nordic countries: a cross-country analysis.

PubMed

Medin, Emma; Anthun, Kjartan S; Häkkinen, Unto; Kittelsen, Sverre A C; Linna, Miika; Magnussen, Jon; Olsen, Kim; Rehnberg, Clas

2011-12-01

This paper estimates cost efficiency scores using the bootstrap bias-corrected procedure, including variables for teaching and research, for the performance of university hospitals in the Nordic countries. Previous research has shown that hospital provision of research and education interferes with patient care routines and inflates the costs of health care services, turning university hospitals into outliers in comparative productivity and efficiency analyses. The organisation of patient care, medical education and clinical research as well as available data at the university hospital level are highly similar in the Nordic countries, creating a data set of comparable decision-making units suitable for a cross-country cost efficiency analysis. The results demonstrate significant differences in university hospital cost efficiency when variables for teaching and research are entered into the analysis, both between and within the Nordic countries. The results of a second-stage analysis show that the most important explanatory variables are geographical location of the hospital and the share of discharges with a high case weight. However, a substantial amount of the variation in cost efficiency at the university hospital level remains unexplained.

[The Heidelberg CI database module : Quality control in hearing restoration with cochlear implants].

PubMed

Herisanu, I T; Hoth, S; Praetorius, M

2016-12-01

Cochlear implants (CI) have been established as the therapy of choice for functional deafness. The number of CI-rehabilitated patients is continuously growing. The resulting data can provide important information for physicians, health insurance companies, and scientists. Assessment and structuring of data becomes more feasible with the application of modern database systems. In collaboration with Innoforce Est., Liechtenstein, the authors developed a database module for the specific needs of CI patients. Data of 100 patients were included and evaluated. The main features of the module and an example data analysis are presented. Analysis of data from these 100 patients reveals 50 men and 50 women aged between 1 and 87 years, with a maximum value in the 51-60-years age group. More than 50% of the patients were also severely hearing impaired in the contralateral ear and fitted the CI indication criteria. Functional deafness in the ear subsequently fitted with CI in most of the patients had arisen more than 20 years previously. Preoperative diagnostic electrical stimulation of the cochlear nerve was positive in 67 patients. All 100 patients perceived auditory sensations with the CI. The presented patient cohort is representative of patients at the Department of Otorhinolaryngology, University of Heidelberg Medical Center, Germany, and the demographic distribution is in accordance with the literature. The state of the contralateral ear, often also fitting the CI indication, is not surprising, as cochlear implantation is a comparatively new procedure. Preoperative electrical stimulation turned out not to be significant by itself. The hearing results and overview of complications were easy to calculate in comparison to a pure data storage system such as i.s.h.med.

Heidelberg Retina Tomography Analysis in Optic Disks with Anatomic Particularities

PubMed Central

Alexandrescu, C; Pascu, R; Ilinca, R; Popescu, V; Ciuluvica, R; Voinea, L; Celea, C

2010-01-01

Due to its objectivity, reproducibility and predictive value confirmed by many large scale statistical clinical studies, Heidelberg Retina Tomography has become one of the most used computerized image analysis of the optic disc in glaucoma. It has been signaled, though, that the diagnostic value of Moorfieds Regression Analyses and Glaucoma Probability Score decreases when analyzing optic discs with extreme sizes. The number of false positive results increases in cases of megalopapilllae and the number of false negative results increases in cases of small size optic discs. The present paper is a review of the aspects one should take into account when analyzing a HRT result of an optic disc with anatomic particularities. PMID:21254731

Ionized and Molecular Gas Kinematics in a z = 1.4 Star-forming Galaxy

NASA Astrophysics Data System (ADS)

Übler, H.; Genzel, R.; Tacconi, L. J.; Förster Schreiber, N. M.; Neri, R.; Contursi, A.; Belli, S.; Nelson, E. J.; Lang, P.; Shimizu, T. T.; Davies, R.; Herrera-Camus, R.; Lutz, D.; Plewa, P. M.; Price, S. H.; Schuster, K.; Sternberg, A.; Tadaki, K.; Wisnioski, E.; Wuyts, S.

2018-02-01

We present deep observations of a z = 1.4 massive, star-forming galaxy (SFG) in molecular and ionized gas at comparable spatial resolution (CO 3–2, NOrthern Extended Millimeter Array (NOEMA); Hα, Large Binocular Telescope (LBT)). The kinematic tracers agree well, indicating that both gas phases are subject to the same gravitational potential and physical processes affecting the gas dynamics. We combine the one-dimensional velocity and velocity dispersion profiles in CO and Hα to forward-model the galaxy in a Bayesian framework, combining a thick exponential disk, a bulge, and a dark matter halo. We determine the dynamical support due to baryons and dark matter, and find a dark matter fraction within one effective radius of {f}DM}(≤slant {R}e)={0.18}-0.04+0.06. Our result strengthens the evidence for strong baryon-dominance on galactic scales of massive z ∼ 1–3 SFGs recently found based on ionized gas kinematics alone. Based on observations carried out with the IRAM Interferometer NOEMA. IRAM is supported by INSU/CNRS (France), MPG (Germany), and IGN (Spain). Based on observations carried out with the LBT. The LBT is an international collaboration among institutions in the United States, Italy, and Germany. LBT Corporation partners are: LBT Beteiligungsgesellschaft, Germany, representing the Max-Planck Society, The Leibniz Institute for Astrophysics Potsdam, and Heidelberg University; The University of Arizona on behalf of the Arizona Board of Regents; Istituto Nazionale di Astrofisica, Italy; The Ohio State University, and The Research Corporation, on behalf of The University of Notre Dame, University of Minnesota and University of Virginia.

Operational Transition from the First-Generation Heidelberg Spectralis Optical Coherence Tomography [OCT("OCT1")] to the Second-Generation Heidelberg Spectralis OCT("OCT2")

NASA Technical Reports Server (NTRS)

Mason, S.; Brunstetter, T.; Young, M.; Van Baalen, M.; Tarver, W.; Derrick, R.; Wells, J.; Dey, B.; Todd, K.; Smith, B.;

Diagnostic capability of spectral-domain optical coherence tomography for glaucoma.

PubMed

Wu, Huijuan; de Boer, Johannes F; Chen, Teresa C

2012-05-01

To determine the diagnostic capability of spectral-domain optical coherence tomography in glaucoma patients with visual field defects. Prospective, cross-sectional study. Participants were recruited from a university hospital clinic. One eye of 85 normal subjects and 61 glaucoma patients with average visual field mean deviation of -9.61 ± 8.76 dB was selected randomly for the study. A subgroup of the glaucoma patients with early visual field defects was calculated separately. Spectralis optical coherence tomography (Heidelberg Engineering, Inc) circular scans were performed to obtain peripapillary retinal nerve fiber layer (RNFL) thicknesses. The RNFL diagnostic parameters based on the normative database were used alone or in combination for identifying glaucomatous RNFL thinning. To evaluate diagnostic performance, calculations included areas under the receiver operating characteristic curve, sensitivity, specificity, positive predictive value, negative predictive value, positive likelihood ratio, and negative likelihood ratio. Overall RNFL thickness had the highest area under the receiver operating characteristic curve values: 0.952 for all patients and 0.895 for the early glaucoma subgroup. For all patients, the highest sensitivity (98.4%; 95% confidence interval, 96.3% to 100%) was achieved by using 2 criteria: ≥ 1 RNFL sectors being abnormal at the < 5% level and overall classification of borderline or outside normal limits, with specificities of 88.9% (95% confidence interval, 84.0% to 94.0%) and 87.1% (95% confidence interval, 81.6% to 92.5%), respectively, for these 2 criteria. Statistical parameters for evaluating the diagnostic performance of the Spectralis spectral-domain optical coherence tomography were good for early perimetric glaucoma and were excellent for moderately advanced perimetric glaucoma. Copyright © 2012 Elsevier Inc. All rights reserved.

Clinical Evaluation of Reading Performance Using the Salzburg Reading Desk With a Refractive Rotational Asymmetric Multifocal Intraocular Lens.

PubMed

Linz, Katharina; Attia, Mary S A; Khoramnia, Ramin; Tandogan, Tamer; Kretz, Florian T; Auffarth, Gerd Uwe

2016-08-01

To evaluate functional results and reading performance using the Salzburg Reading Desk after implantation of a sector-shaped near-embedded, rotational asymmetrical multifocal intraocular lens (IOL) and a multifocal toric IOL with a +3.00 diopter (D) near addition. In a prospective study, the LentisMplus and Mplus toric IOLs (Oculentis GmbH, Berlin, Germany) were implanted in 34 eyes of 18 patients at the University Eye Hospital of Heidelberg. Uncorrected and corrected distance visual acuity (UDVA, CDVA) and uncorrected and corrected near visual acuity (UNVA, CNVA) were evaluated using standardized visual acuity charts (ETDRS). The Salzburg Reading Desk was used to analyze unilateral and bilateral uncorrected and corrected reading acuity, reading distance, reading speed, and the smallest log-scaled print size that could be read effectively at a set (40 cm/80 cm) and subjective chosen near and intermediate distance. Postoperatively, the median UDVA was 0.08 logMAR (20/25 Snellen) and the median CDVA was 0.01 logMAR (20/20 Snellen). The median UNVA was 0.12 logMAR (20/25 Snellen) and the median CNVA was 0.03 logMAR (20/20 Snellen). The median uncorrected reading acuity measured with the Salzburg Reading Desk for near distance at 40 cm was 0.18 logMAR (20/32 Snellen). The subjectively preferred near distance was 39 cm and revealed similar visual acuity results. The best reading acuity for intermediate distance with a median of 0.22 logMAR (20/32 Snellen) was achieved at a median distance of 62 cm. Reading performance of the multifocal IOL corresponded for near standardized and individual distance, whereas reading function was better at the patient's preferred intermediate distance. [J Refract Surg. 2016;32(8):526-532.]. Copyright 2016, SLACK Incorporated.

Diabetes-Associated Biobanking: More Topical Than Ever?

PubMed

Lydia Kynast, Katharina; Volk, Nadine; Fleming, Thomas; Herpel, Esther

2017-10-01

The increasing prevalence of diabetes and its accompanying long-term complications, as well as the associated economic burden, calls for a rapid clinical translation of biomedical research to better valid the physiological relevance of the findings from basic research. To meet this condition, the Collaborative Research Center (CRC) 1118 has established the first nationwide diabetes-specific Biomaterialbank (BMB) that permanently preserves solid and liquid specimen retro- and prospectively at the Institute of Pathology and Department of Endocrinology of the University Hospital Heidelberg. The main purpose of this BMB is to collect, preserve, characterize and provide human diabetic specimen to researchers investigating the role of reactive metabolites (RM) as cause of diabetic late complications. In this review we discuss the urgent need to support translational and clinical research projects by making use of diabetic solid and liquid specimen and provide an insight into the organization and general conditions of biobanking procedures which are pivotal to guaranteeing high-quality human biomaterial. In light of diabetes-tailored biobanking, we describe our newly initiated activities and introduce the diverse technology platforms that can be used for the investigation of promising molecular targets pertinent for diabetes. With this article we demonstrate that the preservation of rare specimen is also particularly relevant in the non-neoplastic field and contributes to basic investigation, promotes comprehensive scientific data and fortifies the sustainability for diabetes research. In addition, the increased understanding of how metabolic imbalance triggers diabetes onset and progression and favors diabetic late symptoms might hold some promise for future innovative diagnostic and/ or therapeutic applications, eventually adding to the improvement of patient care. © Georg Thieme Verlag KG Stuttgart · New York.

The relationship between the numbers of Salmonella Enteritidis, Salmonella Heidelberg, or Salmonella Hadar colonizing reproductive tissues of experimentally infected laying hens and deposition inside eggs.

PubMed

Gast, Richard K; Guraya, Rupa; Guard, Jean; Holt, Peter S

2011-06-01

Contamination of eggs by Salmonella Enteritidis has been a prominent cause of human illness for several decades and is the focus of a recently implemented national regulatory plan for egg-producing flocks in the United States. Salmonella Heidelberg has also been identified as an egg-transmitted pathogen. The deposition of Salmonella strains inside eggs is a consequence of reproductive tract colonization in infected laying hens, but prior research has not determined the relationship between the numbers of Salmonella that colonize reproductive organs and the associated frequency of egg contamination. In the present study, groups of laying hens in two trials were experimentally infected with large oral doses of strains of Salmonella Enteritidis (phage type 13a), Salmonella Heidelberg, or Salmonella Hadar. Reproductive tissues of selected hens were cultured to detect and enumerate Salmonella at 5 days postinoculation, and the interior contents of eggs laid between 6 and 25 days postinoculation were tested for contamination. Significantly more internally contaminated eggs were laid by hens infected with Salmonella Enteritidis (3.58%) than with strains of either Salmonella Heidelberg (0.47%) or Salmonella Hadar (0%). However, no significant differences were observed between Salmonella strains in either isolation frequency or the number of colony-forming units (CFU) isolated from ovaries or oviducts. Salmonella isolation frequencies ranged from 20.8% to 41.7% for ovaries and from 8.3% to 33.3% for oviducts. Mean Salmonella colonization levels ranged from 0.10 to 0.51 log CFU/g for ovaries and from 0.25 to 0.46 log CFU/g for oviducts. Although parallel rank-orders were observed for Salmonella enumeration (in both ovaries and oviducts) and egg contamination frequency, a statistically significant relationship could not be established between these two parameters of infection.

Howard University Hospital finds partner in helping children succeed.

PubMed

Botvin, Judith D

2005-01-01

Howard University Hospital, Washington, D.C., becomes the site for the launch of a national ad campaign by the nonprofit youth education organization, Communities in Schools. The hospital and university share the organization's mission of supporting young people in the community.

LBT Discovery of a Yellow Supergiant Eclipsing Binary in the Dwarf Galaxy Holmberg IX

NASA Astrophysics Data System (ADS)

Prieto, J. L.; Stanek, K. Z.; Kochanek, C. S.; Weisz, D. R.; Baruffolo, A.; Bechtold, J.; Burwitz, V.; De Santis, C.; Gallozzi, S.; Garnavich, P. M.; Giallongo, E.; Hill, J. M.; Pogge, R. W.; Ragazzoni, R.; Speziali, R.; Thompson, D. J.; Wagner, R. M.

2008-01-01

In a variability survey of M81 using the Large Binocular Telescope we have discovered a peculiar eclipsing binary (MV ~ - 7.1) in the field of the dwarf galaxy Holmberg IX. It has a period of 271 days, and the light curve is well fit by an overcontact model in which both stars are overflowing their Roche lobes. It is composed of two yellow supergiants (V - Isimeq 1 mag, Teffsimeq 4800 K), rather than the far more common red or blue supergiants. Such systems must be rare. While we failed to find any similar systems in the literature, we did, however, note a second example. The SMC F0 supergiant R47 is a bright (MV ~ - 7.5) periodic variable whose All Sky Automated Survey (ASAS) light curve is well fit as a contact binary with a 181 day period. We propose that these systems are the progenitors of supernovae like SN 2004et and SN 2006ov, which appeared to have yellow progenitors. The binary interactions (mass transfer, mass loss) limit the size of the supergiant to give it a higher surface temperature than an isolated star at the same core evolutionary stage. We also discuss the possibility of this variable being a long-period Cepheid. Based on data acquired using the Large Binocular Telescope (LBT). The LBT is an international collaboration among institutions in the United States, Italy and Germany. LBT Corporation partners are The University of Arizona on behalf of the Arizona university system; Istituto Nazionale di Astrofisica, Italy; LBT Beteiligungsgesellschaft, Germany, representing the Max-Planck Society, the Astrophysical Institute Potsdam, and Heidelberg University; The Ohio State University, and The Research Corporation, on behalf of The University of Notre Dame, University of Minnesota, and University of Virginia.

Accuracy and Coverage of Diagnosis and Procedural Coding of Severely Injured Patients in the Finnish Hospital Discharge Register: Comparison to Patient Files and the Helsinki Trauma Registry.

PubMed

Heinänen, M; Brinck, T; Handolin, L; Mattila, V M; Söderlund, T

2017-09-01

The Finnish Hospital Discharge Register data are frequently used for research purposes. The Finnish Hospital Discharge Register has shown excellent validity in single injuries or disease groups, but no studies have assessed patients with multiple trauma diagnoses. We aimed to evaluate the accuracy and coverage of the Finnish Hospital Discharge Register but at the same time validate the data of the trauma registry of the Helsinki University Hospital's Trauma Unit. We assessed the accuracy and coverage of the Finnish Hospital Discharge Register data by comparing them to the original patient files and trauma registry files from the trauma registry of the Helsinki University Hospital's Trauma Unit. We identified a baseline cohort of patients with severe thorax injury from the trauma registry of the Helsinki University Hospital's Trauma Unit of 2013 (sample of 107 patients). We hypothesized that the Finnish Hospital Discharge Register would lack valuable information about these patients. Using patient files, we identified 965 trauma diagnoses in these 107 patients. From the Finnish Hospital Discharge Register, we identified 632 (65.5%) diagnoses and from the trauma registry of the Helsinki University Hospital's Trauma Unit, 924 (95.8%) diagnoses. A total of 170 (17.6%) trauma diagnoses were missing from the Finnish Hospital Discharge Register data and 41 (4.2%) from the trauma registry of the Helsinki University Hospital's Trauma Unit data. The coverage and accuracy of diagnoses in the Finnish Hospital Discharge Register were 65.5% (95% confidence interval: 62.5%-68.5%) and 73.8% (95% confidence interval: 70.4%-77.2%), respectively, and for the trauma registry of the Helsinki University Hospital's Trauma Unit, 95.8% (95% confidence interval: 94.5%-97.0%) and 97.6% (95% confidence interval: 96.7%-98.6%), respectively. According to patient records, these patients were subjects in 249 operations. We identified 40 (16.1%) missing operation codes from the Finnish Hospital Discharge Register and 19 (7.6%) from the trauma registry of the Helsinki University Hospital's Trauma Unit. The validity of the Finnish Hospital Discharge Register data is unsatisfactory in terms of the accuracy and coverage of diagnoses in patients with multiple trauma diagnoses. Procedural codes provide greater accuracy. We found the coverage and accuracy of the trauma registry of the Helsinki University Hospital's Trauma Unit to be excellent. Therefore, a special trauma registry, such as the trauma registry of the Helsinki University Hospital's Trauma Unit, provides much more accurate data and should be the preferred registry when extracting data for research or for administrative use, such as resource prioritizing.

A substantial number of scientific publications originate from non-university hospitals.

PubMed

Fedder, Jens; Nielsen, Gunnar Lauge; Petersen, Lars J; Rasmussen, Claus; Lauszus, Finn F; Frost, Lars; Hornung, Nete; Lederballe, Ole; Andersen, Jens Peter

2011-11-01

As we found no recent published reports on the amount and kind of research published from Danish hospitals without university affiliation, we have found it relevant to conduct a bibliometric survey disclosing these research activities. We retrieved all scientific papers published in the period 2000-2009 emanating from all seven Danish non-university hospitals in two regions, comprising 1.8 million inhabitants, and which were registered in a minimum of one of the three databases: PubMed MEDLINE, Thomson Reuters Web of Science and Elsevier's Scopus. In 878 of 1,252 papers, the first and/or last author was affiliated to a non-university hospital. Original papers made up 69% of these publications versus 86% of publications with university affiliation on first or last place. Case reports and reviews most frequently had authors from regional hospitals as first and/or last authors. The total number of publications from regional hospitals increased by 48% over the 10-year period. Publications were cited more often if the first or last author was from a university hospital and even more so if they were affiliated to foreign institutions. Cardiology, gynaecology and obstetrics, and environmental medicine were the three specialities with the largest number of regional hospital publications. A substantial number of scientific publications originate from non-university hospitals. Almost two thirds of the publications were original research published in international journals. Variations between specialities may reflect local conditions. not relevant. not relevant.

[Max Isserlin, Kantian orientation at Königsberg, psychotherapist with Kraepelin, founder of child psychiatry at Munich, emigrant to Britain].

PubMed

Peters, U H

2002-01-01

This account of the life and work of Max Isserlin (1879 - 1941) wants to be a reminder of a German-Jewish fate next to Kraepelin and as a forced emigrant. Immediately after his studies at Königsberg Isserlin in 1903 came to Kraepelin at Heidelberg, later he followed him to Munich. All his life he kept a Kantian orientation and defended Kraepelin's positions out of this background. Kraepelin entrusted to him all of psychotherapy, theory and practice, which Isserlin for at least 18 years gave courses of in Kraepelin's department. His textbook of psychotherapy thus transmissions Kraepelins convictions about this topic also. During World War I Isserlin was the head of a field-hospital for brain damaged soldiers and continued working this way after the end of the war. Finally he became the founder of child psychiatry in Munich, until he was forced to leave Germany for Britain with a heavy heart.

[Graves' disease nd toxic nodular goiter--radioiodine therapy].

PubMed

Schicha, H; Dietlein, M

2002-04-01

At the 15th conference on the human thyroid in Heidelberg in 2001 the following aspects of the radioiodine therapy of benign thyroid disorders were presented: General strategies for therapy of benign thyroid diseases, criterions for conservative or definitive treatment of hyperthyroidism as first line therapy and finally preparation, procedural details, results, side effects, costs and follow-up care of radioiodine therapy as well as legal guidelines for hospitalization in Germany. The diagnosis Graves' hyperthyroidism needs the decision, if rather a conservative treatment or if primary radioiodine therapy is the best therapeutic approach. In the USA 70-90% of these patients are treated with radioiodine as first line therapy, whereas in Germany the conservative therapy for 1-1.5 years is recommended for 90%. This review describes subgroups of patients with Graves' disease showing a higher probability to relapse after conservative treatment. Comparing benefits, adverse effects, costs, and conveniences of both treatment strategies the authors conclude that radioiodine therapy should be preferred as first line therapy in 60-70% of the patients with Graves' hyperthyroidism.

DiversePathsJ: diverse shortest paths for bioimage analysis.

PubMed

Uhlmann, Virginie; Haubold, Carsten; Hamprecht, Fred A; Unser, Michael

2018-02-01

We introduce a formulation for the general task of finding diverse shortest paths between two end-points. Our approach is not linked to a specific biological problem and can be applied to a large variety of images thanks to its generic implementation as a user-friendly ImageJ/Fiji plugin. It relies on the introduction of additional layers in a Viterbi path graph, which requires slight modifications to the standard Viterbi algorithm rules. This layered graph construction allows for the specification of various constraints imposing diversity between solutions. The software allows obtaining a collection of diverse shortest paths under some user-defined constraints through a convenient and user-friendly interface. It can be used alone or be integrated into larger image analysis pipelines. http://bigwww.epfl.ch/algorithms/diversepathsj. michael.unser@epfl.ch or fred.hamprecht@iwr.uni-heidelberg.de. Supplementary data are available at Bioinformatics online. © The Author(s) 2017. Published by Oxford University Press.

Development of multiplex PCR assay for simultaneous detection of Salmonella genus, Salmonella subspecies I, Salm. Enteritidis, Salm. Heidelberg and Salm. Typhimurium.

PubMed

Park, S H; Ricke, S C

2015-01-01

The aim of this research was to develop multiplex PCR assay that could simultaneously detect Salmonella genus, Salmonella subsp. I, Salm. Enteritidis, Heidelberg and Typhimurium because these Salmonella serovars are the most common isolates associated with poultry products. Five primers were utilized to establish multiplex PCR and applied to Salmonella isolates from chickens and farm environments. These isolates were identified as Salmonella subsp. I and 16 of 66 isolates were classified as Salm. Enteritidis, while Heidelberg or Typhimurium was not detected. We also spiked three Salmonella strains on chicken breast meat to evaluate the specificity and sensitivity of multiplex PCR as well as qPCR to optimize quantification of Salmonella in these samples. The optimized multiplex PCR and qPCR could detect approx. 2·2 CFU of Salmonella per gram after 18 h enrichment. The multiplex PCR and qPCR would provide rapid and consistent results. Also, these techniques would be useful for the detection and quantification of Salmonella in contaminated poultry, foods and environmental samples. The strategy for the rapid detection of Salmonella serovars in poultry is needed to further reduce the incidence of salmonellosis in humans. The optimized multiplex PCR will be useful to detect prevalent Salmonella serovars in poultry products. © 2014 The Society for Applied Microbiology.

Enhanced visualization of acute macular neuroretinopathy by Heidelberg Retina Tomography.

PubMed

Mirshahi, Alireza; Scharioth, Gàbor B; Klais, Christina M C; Baatz, Holger

2006-08-01

We report Heidelberg Retina Tomography (HRT) findings in a case of bilateral acute macular neuroretinopathy in a 22-year-old man. In addition to fundus photography, fluorescein and indocyanine green angiography, and visual field testing, HRT scans of the macula were performed early in the disease and at a follow up of 2 months. We found typical paracentral scotomata in visual field testing corresponding to sharply delineated, hyporeflective areas of the macula as visualized in HRT II scans. Those lesions were almost invisible on regular fundus photographs. Angiography results were unremarkable. The lesion size decreased over time. The visibility of the lesions was markedly enhanced by HRT scans, thus the diagnosis and follow up of acute macular neuroretinopathy could be facilitated by this non-invasive imaging technique.

THE COURSE OF ACUTE INTESTINAL INFECTIONS IN MONKEYS DURING THE ACTION OF IONISING RADIATION (in Russian)

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

Stasilevich, Z.K.

1963-04-01

The influence of sublethal x irradiation on the susceptibility of monkeys to acute intestinal infections (paratyphoid B fever, Heidelberg's salmonellosis and colienteritis) was studied. Experiments were carried out on 46 macaque monkeys, aged 2 1/2 to 3 yr. In monkeys subjected to a dose of 300 r there was an elevated susceptibility to paratyphoid B fever; however, the infectious process was not aggravated. Irradiation of animals with a similar dose aggravated the infectious process in Heidelberg's salmonellosis. In monkeys with colienteritis the above dose did not influence the natural immunity of animals to this disease. A clinically marked disease (colienteritis),more » with a lethal outcome was induced in monkeys irradiated with a dose of 445 r. (auth)« less

Radiocarbon observations in atmospheric CO2: determining fossil fuel CO2 over Europe using Jungfraujoch observations as background.

PubMed

Levin, Ingeborg; Hammer, Samuel; Kromer, Bernd; Meinhardt, Frank

2008-03-01

Monthly mean 14CO2 observations at two regional stations in Germany (Schauinsland observatory, Black Forest, and Heidelberg, upper Rhine valley) are compared with free tropospheric background measurements at the High Alpine Research Station Jungfraujoch (Swiss Alps) to estimate the regional fossil fuel CO2 surplus at the regional stations. The long-term mean fossil fuel CO2 surplus at Schauinsland is 1.31+/-0.09 ppm while it is 10.96+/-0.20 ppm in Heidelberg. No significant trend is observed at both sites over the last 20 years. Strong seasonal variations of the fossil fuel CO2 offsets indicate a strong seasonality of emissions but also of atmospheric dilution of ground level emissions by vertical mixing.

Isolation of Escherichia coli Strains with AcrAB–TolC Efflux Pump-Associated Intermediate Interpretation or Resistance to Fluoroquinolone, Chloramphenicol and Aminopenicillin from Dogs Admitted to a University Veterinary Hospital

PubMed Central

SATO, Toyotaka; YOKOTA, Shin-ichi; ICHIHASHI, Risa; MIYAUCHI, Tomoka; OKUBO, Torahiko; USUI, Masaru; FUJII, Nobuhiro; TAMURA, Yutaka

2014-01-01

ABSTRACT Understanding the prevalence of antimicrobial-resistance and the relationship between emergence of resistant bacteria and clinical treatment can facilitate design of effective treatment strategies. We here examined antimicrobial susceptibilities of Escherichia coli isolated from dogs admitted to a university hospital (University hospital) and companion animal clinics (Community clinics) in the same city and investigated underlying multidrug-resistance mechanisms. The prevalence of E. coli with intermediate and resistant interpretations to ampicillin (AMP), enrofloxacin (ENR) and chloramphenicol (CHL) was higher in the University hospital than in the Community clinics cases. Use of antimicrobials, including fluoroquinolone, was also significantly higher in the University hospital than in the Community clinics cases. Upon isolation using ENR-supplemented agar plates, all ENR-resistant isolates had 3–4 nucleotide mutations that accompanied by amino acid substitutions in the quinolone-resistance-determining regions of gyrA, parC and parE, and 94.7% of all isolates derived from the University hospital showed AMP and/or CHL resistance and possessed blaTEM and/or catA1. The average mRNA expression levels of acrA, acrB and tolC and the prevalence of organic solvent tolerance, in isolates derived from ENR-supplemented agar plates were significantly higher in the University hospital than in the Community clinics isolates. Thus, E. coli derived from the University hospital cases more often showed concomitant decreased susceptibilities to aminopenicillins, fluoroquinolones and CHL than did those derived from the Community clinics; this was related to an active AcrAB–TolC efflux pump, in addition to acquisition of specific resistance genes and genetic mutations. PMID:24646457

The Life Cycle of Dust in the Universe: Observations, Theory, and Laboratory Experiments

NASA Astrophysics Data System (ADS)

Kemper, Ciska; Andersen, Anja; Baes, Maarten; Gomez, Haley; Watson, Darach

This meeting addresses the life cycle of dust in the Universe, which covers the formation, evolution and destruction of dust in a range of environments, ranging from the smallest to the largest scales. Bringing together observational and theoretical astrophysicists as well as meteoriticists and experimentalists allows for a cross-disciplinary dialogue. The meeting follows a successful tradition of astrophysical dust meetings, starting in Albany in 1972, with the latest edition "Cosmic Dust: Near and Far" organized by Th. Henning taking place in Heidelberg in 2008. Since that meeting, the field of dust astrophysics has made major leaps forward with the host of data arriving from such missions as the infrared space telescopes Spitzer and Herschel, and the sample return mission, Stardust, which took dust samples from comet Wild-2. The largest telescope on Earth, ALMA, has also recently come online, allowing for investigations into the origin of dust in the Universe, making this is excellent time to review the status of the field of dust astrophysics. The meeting aims to create an environment in which all aspects of the life cycle of dust are discussed, from an astrophysical, chemical and mineralogical perspective, and its effect on a range of environments. Observational insights, theoretical models and experimental approaches all contribute to our view of the life cycle of dust, and the meeting addresses new developments and future projects in all these areas.

[Postgraduate training program in neurology at the regional hospitals in Hokkaido area].

PubMed

Matsumoto, Akihisa

2007-11-01

In the new post graduate training system, the 55% of interns in the Hokkaido area choosed the post graduate training at the general hospitals and 45% of them choosed the medical universities (Hokkaido university, Asahikawa medical university, Sapporo medical university). Furthermore, 23% of interns in Hokkaido area choosed the general hospitals and medical universities in Sapporo city. As to the post graduate training system in neurology, 5 hospitals included the neurology for at least 1 month to 3 months. On the other hand, in one general hospital in Sapporo city, the clinical training of neurology was not included in the post graduate training system. During 2 years of the new post graduate training system, only 25% of the interns could rotate the neurological department. Since the neurology training course is necessary for the post graduate training system, it is suggested to need to support the opportunity to rotate the neurology for the interns.

O Brincar como uma Acao Mediadora no Trabalho Desenvolvido com Criancas Hospitalizadas (Play as a Mediating Activity in Work Developed with Hospitalized Children).

ERIC Educational Resources Information Center

Goulart, Aurea Maria Paes Leme; de Moraes, Silvia Pereira Gonzaga

2000-01-01

Describes experiences with hospitalized children through the extension project "Writing and Reading at the University Hospital", State University of Maringa Hospital (Brazil). States the initial project proposal provided educational assistance to the children separated from school due to being in the hospital. Used play and games as an…

Which Implant Is Best After Failed Treatment for Pathologic Femur Fractures?

DTIC Science & Technology

2012-01-01

performed at the Karolinska University Hospital, Stockholm, Sweden. J. A. Forsberg (&) Regenerative Medicine, Naval Medical Research Center, Silver...Medicine and Surgery, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden 123 Clin Orthop Relat Res DOI 10.1007/s11999-012-2558-2...NAME(S) AND ADDRESS(ES) Karolinska Institute, Karolinska University Hospital,Section of Orthopaedics and Sports Medicine, Department,of Molecular

A significant and consistent reduction in rotavirus gastroenteritis hospitalization of children under 5 years of age, following the introduction of universal rotavirus immunization in Israel.

PubMed

Muhsen, Khitam; Rubenstein, Uri; Kassem, Eias; Goren, Sophy; Schachter, Yaakov; Kremer, Adi; Shulman, Lester M; Ephros, Moshe; Cohen, Dani

2015-01-01

Universal rotavirus vaccination with RotaTeq was introduced in Israel in December 2010. We examined hospitalization rates of children under 5 years of age due to all-cause and rotavirus gastroenteritis, both before and 3 years after universal introduction of the vaccination. An ongoing hospital-based surveillance network that was established in November 2007, accessed information regarding hospitalization of children due to gastroenteritis (n = 6205) in 3 hospitals in northern Israel, with an annual average of about 60,000 children under 5 years of age living in the catchment area of these hospitals. Stool samples were tested for rotavirus by immunochromatography. Compared to the period preceding implementation of the universal rotavirus vaccination (2008-2010), hospitalizations due to rotavirus gastroenteritis in children <5 years of age decreased significantly, by 55% (95% CI 43%-67%) during the period of universal vaccination (2011-2013), a decrease that was sustained throughout the 3 year period. This reduction was greater in children aged 0-23 months (60-61%) than in toddlers aged 24-59 months (36%). A 32% (95% CI 21%-45%) decrease in the incidence of all-cause gastroenteritis was also observed. During the period preceding universal vaccination, rotavirus diarrhea showed typical winter seasonality, with highest incidence in December. However, the winter peak was substantially blunted during the period of universal immunization. Surveillance of rotavirus gastroenteritis should continue to assess the long-term impact of such a program. Our findings are of relevance to high and middle-income countries considering the introduction of a universal rotavirus immunization program.

Making collaboration work.

PubMed

Sims, Alison

2016-10-07

The Children's Hospitals Network (CHN) was formed in 2012 following a review of national specialist services. Oxford University Hospitals NHS Foundation Trust (OUH) and the University Hospital Southampton NHS Foundation Trust (UHS) collaborated in its formation, with the CHN hosting clinical and operational networks across more than 20 district general hospitals in the Thames Valley and Wessex regions.

[Efforts of gender equality at Kinki University School of Medicine].

PubMed

Miyamoto, Katsuichi

2013-01-01

In recent years, medical doctors are in short supply in many university hospitals. Retirement of female doctor after delivery is one of the reasons. Although they want to return to work after giving birth, they quit unavoidable because the working conditions do not match. Then, Kinki university hospital established the "provisions for special work arrangements". This work arrangement is the wage less, but the working hours is less than the regular. This work arrangement increased returner to the university hospital after delivery.

[Evaluation of the management of soft tissue sarcomas in Franche-Comté since the establishment of a multidisciplinary meeting at University Hospital. About 47 cases].

PubMed

Haddad, J; Kalbacher, E; Piccard, M; Aubry, S; Chaigneau, L; Pauchot, J

2017-02-01

A multidisciplinary meeting (RCP) dedicated to the treatment of sarcoma was established in Franche-Comte in 2010. The goals of the study are: (a) To evaluate the treatment of sarcomas by confrontation with the existing literature; (b) To evaluate the influence of the multidisciplinary meeting on the management of sarcomas by hospitals at the regional level. This is a retrospective single center study from 2010 to 2015 on patients with sarcoma and peripheral soft tissue drawn from a Netsarc database (National Network of sarcomas) and communicating cancer record. A database Cleanweb especially dedicated is created. Forty-seven patients were included: ten sarcomas at the upper member 26 to the lower limbs, 11 on the trunk. Forty patients were operated on: ten out of the university hospital, 28 at the university hospital and two in a coordinating center. Ninety percent of patients treated at the university hospital were in accordance with the recommandations. None of the patients operated out of the university hospital benefited from medical care in accordance to the recommendations. There is an increase in the number of files sent by the hospitals out of the university hospital discussed in multidisciplinary meeting, before treatment. The creation of a dedicated multidisciplinary meeting sarcoma improves the medical management of these tumors and decreases inappropriate medical managements thanks to a better education of the regional physicians. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

The Pan-STARRS1 Surveys

NASA Astrophysics Data System (ADS)

Chambers, Kenneth C.

2014-01-01

Pan-STARRS1 is approaching the completion of the PS1 Science Mission. Operations of the PS1 System include the Observatory, Telescope, 1.4 Gigapixel Camera, Image Processing Pipeline , PSPS relational database and reduced science product software servers. The Pan-STARRS1 Surveys include: (1) A 3pi Steradian Survey, (2) A Medium Deep survey of 10 PS1 footprints spaced around the sky; (3) A solar system survey optimized for Near Earth Objects, (4) a Stellar Transit Survey; and (5) a Deep Survey of M31. The PS1 3pi Survey has now covered the sky north of dec=-30 with more than 12 visits in five bands: g,r,i,z and y or over ~60 epochs per 0.25 arcsec resolution element on the sky. The performance of the PS1 system, sky coverage, cadence, and data quality of the Pan-STARRS1 Surveys will be presented as well as progress in reprocessing of the data taken to date and the plans for the public release of all Pan-STARRS1 data products in the spring of 2015. The Pan-STARRS1 Surveys (PS1) have been made possible through contributions of the Institute for Astronomy, the University of Hawaii, the Pan-STARRS Project Office, the Max-Planck Society and its participating institutes, the Max Planck Institute for Astronomy, Heidelberg and the Max Planck Institute for Extraterrestrial Physics, Garching, The Johns Hopkins University, Durham University, the University of Edinburgh, Queen's University Belfast, the Harvard-Smithsonian Center for Astrophysics, the Las Cumbres Observatory Global Telescope Network Incorporated, the National Central University of Taiwan, the Space Telescope Science Institute, the National Aeronautics and Space Administration under Grant No. NNX08AR22G issued through the Planetary Science Division of the NASA Science Mission Directorate, the National Science Foundation under Grant No. AST-1238877, the University of Maryland, and Eotvos Lorand University (ELTE).

The Pan-STARRS1 Survey Data Release

NASA Astrophysics Data System (ADS)

Chambers, Kenneth C.; Pan-STARRS Team

2017-01-01

The first Pan-STARRS1 Science Mission is complete and an initial Data Release 1, or DR1, including a database of measured attributes, stacked images, and metadata of the 3PI Survey, will be available from the STScI MAST archive. This release will contain all stationary objects with mean and stack photometry registered on the GAIA astrometric frame.The characteristics of the Pan-STARRS1 Surveys will be presented, including image quality, depth, cadence, and coverage. Measured attributes include PSF model magnitudes, aperture magnitudes, Kron Magnitudes, radial moments, Petrosian magnitudes, DeVaucoulers, Exponential, and Sersic magnitudes for extended objects. Images include total intensity, variance, and masks.An overview of both DR1 and the second data release DR2, to follow in the spring of 2017, will be presented. DR2 will add all time domain data and individual warped images. We will also report on the status of the Pan-STARRS2 Observatory and ongoing science with Pan-STARRS. The science from the PS1 surveys has included results in many t fields of astronomy from Near Earth Objects to cosmology.The Pan-STARRS1 Surveys have been made possible through contributions of the Institute for Astronomy of the University of Hawaii; the Pan-STARRS Project Office; the Max-Planck Society and its participating institutes: the Max Planck Institute for Astronomy, Heidelberg and the Max Planck Institute for Extraterrestrial Physics, Garching; The Johns Hopkins University; Durham University; the University of Edinburgh; Queen's University Belfast; the Harvard-Smithsonian Center for Astrophysics, the Las Cumbres Observatory Global Telescope Network Incorporated; the National Central University of Taiwan; the Space Telescope Science Institute; the National Aeronautics and Space Administration under Grants No. NNX08AR22G, NNX12AR65G, NNX14AM74G issued through the Planetary Science Division of the NASA Science Mission Directorate; the National Science Foundation under Grant No. AST-1238877; the University of Maryland; the Eotvos Lorand University; and the Los Alamos National Laboratory.

[A paradigm change in German academic medicine. Merger and privatization as exemplified with the university hospitals in Marburg and Giessen].

PubMed

Maisch, Bernhard

2005-03-01

1. The intended fusion of the university hospitals Marburg and Giessen in the state of Hessia is "a marriage under pressure with uncalculated risk" (Spiegel 2005). In the present political and financial situation it hardly appears to be avoidable. From the point of the view of the faculty of medicine in Marburg it is difficult to understand, that the profits of this well guided university hospital with a positive yearly budget should go to the neighboring university hospital which still had a fair amount of deficit spending in the last years.2. Both medical faculties suffer from a very low budget from the state of Hessia for research and teaching. Giessen much more than Marburg, have a substantial need for investments in buildings and infrastructure. Both institutions have a similar need for investments in costly medical apparatuses. This is a problem, which many university hospitals face nowadays.3. The intended privatisation of one or both university hospitals will need sound answers to several fundamental questions and problems:a) A privatisation potentially endangers the freedom of research and teaching garanteed by the German constitution. A private company will undoubtedly influence by active or missing additional support the direction of research in the respective academic institution. An example is the priorisation of clinical in contrast to basic research.b) With the privatisation practical absurdities in the separation of research and teaching on one side and hospital care on the other will become obvious with respect to the status of the academic employees, the obligatory taxation (16%) when a transfer of labor from one institution to the other is taken into account. The use of rooms for seminars, lectures and bedside with a double function for both teaching, research and hospital care has to be clarified with a convincing solution in everyday practice.c) The potential additional acquisition of patients, which has been advocated by the Hessian state government, may be unrealistic, when the 4th biggest university hospital in Germany will be created by the merger. University hospitals recrute the patients for high end medicine beyond their region because of the specialized academic competence and advanced technical possibilities. Additional recruitment of patients for routine hospital can hardly be expected.d) A private management will have to consider primarily the "shareholder value", even when investing in infrastructure and buildings, as it can be expected for one partner. On the longterm this will not be possible without a substantial reduction of employees in both institutions. There are, however, also substantial efforts of some private hospital chains in clinical research, e. g. by Helios in Berlin and Rhön Gmbh at the Leipzig Heart Center.e) There is a yet underestimated but very substantial risk because of the taxation for the private owner when academic staff is transferred from the university to hospital care in their dual function as academic teachers and doctors. This risk also applies for the university if the transfer should come from hospital to the university. These costs would add to the financial burden, which has to be carried in addition to the DRGs.

Hospitality Major Vocational High School Students' Expectations on University Education

ERIC Educational Resources Information Center

Chung, Ya-Ting; Yang, Cheng-Cheng

2013-01-01

Hospitality is not a new industry in Asia, but high quality hospitality industry has become more and more important in the trend of questing service-based economy and the increasing number of tourists in Asia. Thus there are more universities opened hospitality degree programs in Asia, Taiwan is no exception. In this context, why high school…

Hospital Coding Practice, Data Quality, and DRG-Based Reimbursement under the Thai Universal Coverage Scheme

ERIC Educational Resources Information Center

Pongpirul, Krit

2011-01-01

In the Thai Universal Coverage scheme, hospital providers are paid for their inpatient care using Diagnosis Related Group (DRG) reimbursement. Questionable quality of the submitted DRG codes has been of concern whereas knowledge about hospital coding practice has been lacking. The objectives of this thesis are (1) To explore hospital coding…

2. GENERAL VIEW SHOWING RELATION OF BRIDGE TO THE TOPOGRAPHY ...

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

2. GENERAL VIEW SHOWING RELATION OF BRIDGE TO THE TOPOGRAPHY OF THE APPROACH ROAD. - Speicher Bridge, Church Road over Tulpehocken Creek between Penn & North Heidelberg Townships, Bernville, Berks County, PA

Sitzungsberichte der Heidelberger Akademie der Wissenschaften> " Jahrgang 1987/88 Sitzungsber.Heidelberg 87/88 " Aktive Galaxien

NASA Astrophysics Data System (ADS)

Elsässer, Hans

Die Aktivität von Galaxien ist eine relativ seltene und offenbar kurzlebige Erscheinung, die sich vor allem durch eine verstärkte Abstrahlung, oft über das ganze Spektrum hinweg, vom Röntgen- bis zum Radiobereich, bemerkbar macht. Dabei wird auf neue Befunde an Infrarotgalaxien eingegangen, die dafür sprechen, daß die gravitative Wechselwirkung zwischen Galaxien eine wesentliche Rolle spielt. Das Buch ist eine zusammenfassende Darstellung des heutigen Kenntnisstandes über "Aktive Galaxien", ein Thema, das gegenwärtig im Zentrum des astronomischen Interesses und der aktuellen Forschung steht. Nach einem Überblick über die seit längerem bekannten Phänomene und die Probleme ihrer Deutung wird auf neue, am Max-Planck-Institut für Astronomie mit den Teleskopen der Calar Alto Sternwarte (Südspanien) gewonnene, Ergebnisse eingegangen.

What affects local community hospitals' survival in turbulent times?

PubMed

Chiang, Hung-Che; Wang, Shiow-Ing

2015-06-01

Hospital closures became a prevalent phenomenon in Taiwan after the implementation of a national health insurance program. A wide range of causes contributes to the viability of hospitals, but little is known about the situation under universal coverage health systems. The purpose of present study is to recognize the factors that may contribute to hospital survival under the universal coverage health system. This is a retrospective case-control study. Local community hospitals that contracted with the Bureau of National Health Insurance in 1998 and remained open during the period 1998-2011 are the designated cases. Controls are local community hospitals that closed during the same period. Using longitudinal representative health claim data, 209 local community hospitals that closed during 1998-2011 were compared with 165 that remained open. Variables related to institutional characteristics, degree of competition, characteristics of patients and financial performance were analyzed by logistic regression models. Hospitals' survival was positively related to specialty hospital, the number of respiratory care beds, the physician to population ratio, the number of clinics in the same region, a highly competitive market and the occupancy rate of elderly patients in the hospital. Teaching hospitals, investor-owned hospitals, the provision of obstetrics services or home care, and the number of medical centers or other local community hospitals may jeopardize the chance of survival. Factors-enhanced local hospitals to survive under the universal coverage health system have been identified. Hospital managers could manipulate these findings and adapt strategies for subsistence. © The Author 2015. Published by Oxford University Press in association with the International Society for Quality in Health Care; all rights reserved.

Ultra-precise single-ion atomic mass measurements on deuterium and helium-3

NASA Astrophysics Data System (ADS)

Zafonte, S. L.; Van Dyck, R. S., Jr.

2015-04-01

The former University of Washington Penning Trap Mass Spectrometer (UW-PTMS), now located at the Max Planck Institute for Nuclear Physics in Heidelberg, Germany, was used in the decade before the move to determine new values for the deuteron atomic mass, M (2H+) = 2.013 553 212 745(40) u, and the deuterium atomic mass, M (2H) = 2.014 101 778 052(40) u, both of which are now more than an order-of-magnitude more accurate than the previous best 1994-MIT measurements of these quantities. The new value for the deuteron’s mass can then be used with the accepted 2010-CODATA proton mass and the most recent 1999-measurement of the 2.2 MeV gamma-ray binding energy of the deuteron to refine the neutron’s mass to mn = 1.008 664 916 018(435) u which has about half the uncertainty relative to the value computed using that previous 1994-MIT deuterium measurement. As a result, further improvements of mn must now come from a more accurate determination of the wavelength of this gamma ray. In this same period of time, this spectrometer has also been used to determine new values for the helion atomic mass, M (3He2+) = 3.014 932 246 668(43) u, and the neutral helium-3 atomic mass, M (3He) = 3.016 029 321 675(43) u, which are both about 60 times more accurate than the 2006-SMILETRAP measurements, but disagree with the 4.4-times less-accurate 2015-Florida-State measurements by 0.76 nu. It is expected that these helium-3 results will be used in the future 3H/3He mass ratio (to be determined by the Heidelberg, Germany version of the old UW-PTMS) in order to generate a more accurate value for the tritium atomic mass.

Rescue allocation for liver transplantation within Eurotransplant: the Heidelberg experience.

PubMed

Schemmer, Peter; Nickkholgh, Arash; Gerling, Till; Weitz, Jürgen; Büchler, Markus W; Schmidt, Jan

2009-12-01

Organ shortage has driven many transplant centers to extend their criteria for organ acceptance. Graft allocation policies have been modified accordingly. This report focuses on the impact of applying the so-called rescue allocation (RA) strategy for liver transplantation (LT) in a single center within the Eurotransplant (ET) area. Liver grafts are considered for RA when the regular organ allocation is declined by at least three centers or is averted because of donor instability/unfavorable logistical reasons, thus entering a competitive or a single-recipient rescue organ offer procedure, respectively. The accepting center has the advantage to select a recipient from its own waiting list for these RA grafts. Among 253 livers accepted at the University of Heidelberg between January 2004 and December 2006, we transplanted 85 (34%) rescue-allocated livers. The indications for LT were hepatocellular carcinoma (HCC, 43%), chronic liver disease (55%), and acute liver failure (2%). Median cold ischemia time for RA grafts was 10 h (range: 4-17). The MELD score (mean +/- SD) was 13 +/- 7 (range: 6-40) and was 12 +/- 7 for recipients with HCC. Three (3.5%) primary non-functions (PNF) occurred after transplantation of RA livers. One-year patient and graft survival were 84% and 75%, respectively. A comparison between the recipients of RA livers and regularly allocated livers revealed no significant difference regarding initial poor function (IPF), PNF, and surgical complications. Furthermore, a median follow-up of 16 months revealed no significant difference regarding patient and graft survival between the two groups. The use of RA organs has increased the donor pool and transplantation dynamics with satisfying results. The unique possibility to match livers with recipients, which is left to the discretion of accepting center, should be judged according to the center's experience to decrease the waiting times for a timely rescue of organs/recipients while avoiding futile transplantations.

The Sun was Not Born in M67

NASA Astrophysics Data System (ADS)

Pichardo, Bárbara; Moreno, Edmundo; Allen, Christine; Bedin, Luigi R.; Bellini, Andrea; Pasquini, Luca

2012-03-01

Using the most recent proper-motion determination of the old, solar-metallicity, Galactic open cluster M67 in orbital computations in a non-axisymmetric model of the Milky Way, including a bar and three-dimensional spiral arms, we explore the possibility that the Sun once belonged to this cluster. We have performed Monte Carlo numerical simulations to generate the present-day orbital conditions of the Sun and M67, and all the parameters in the Galactic model. We compute 3.5 × 105 pairs of orbits Sun-M67 looking for close encounters in the past with a minimum distance approach within the tidal radius of M67. In these encounters we find that the relative velocity between the Sun and M67 is larger than 20 km s-1. If the Sun had been ejected from M67 with this high velocity by means of a three-body encounter, this interaction would have either destroyed an initial circumstellar disk around the Sun or dispersed its already formed planets. We also find a very low probability, much lower than 10-7, that the Sun was ejected from M67 by an encounter of this cluster with a giant molecular cloud. This study also excludes the possibility that the Sun and M67 were born in the same molecular cloud. Our dynamical results convincingly demonstrate that M67 could not have been the birth cluster of our solar system. This work relies partly on observations of the Large Binocular Telescope (LBT). The LBT is an international collaboration among institutions in the United States, Italy, and Germany. LBT Corporation partners are The Ohio State University; The University of Arizona on behalf of the Arizona university system; Istituto Nazionale di Astrofisica, Italy; LBT Beteiligungsgesellschaft, Germany, representing the Max-Planck Society, the Astrophysical Institute Potsdam, and Heidelberg University; and The Research Corporation, on behalf of The University of Notre Dame, University of Minnesota, and University of Virginia.

Luminous and Variable Stars in M31 and M33. III. The Yellow and Red Supergiants and Post-red Supergiant Evolution

NASA Astrophysics Data System (ADS)

Gordon, Michael S.; Humphreys, Roberta M.; Jones, Terry J.

2016-07-01

Recent supernova (SN) and transient surveys have revealed an increasing number of non-terminal stellar eruptions. Though the progenitor class of these eruptions includes the most luminous stars, little is known of the pre-SN mechanics of massive stars in their most evolved state, thus motivating a census of possible progenitors. From surveys of evolved and unstable luminous star populations in nearby galaxies, we select a sample of yellow and red supergiant (RSG) candidates in M31 and M33 for review of their spectral characteristics and spectral energy distributions (SEDs). Since the position of intermediate- and late-type supergiants on the color-magnitude diagram can be heavily contaminated by foreground dwarfs, we employ spectral classification and multi-band photometry from optical and near-infrared surveys to confirm membership. Based on spectroscopic evidence for mass loss and the presence of circumstellar (CS) dust in their SEDs, we find that 30%-40% of the yellow supergiants are likely in a post-RSG state. Comparison with evolutionary tracks shows that these mass-losing, post-RSGs have initial masses between 20 and 40 M ⊙. More than half of the observed RSGs in M31 and M33 are producing dusty CS ejecta. We also identify two new warm hypergiants in M31, J004621.05+421308.06 and J004051.59+403303.00, both of which are likely in a post-RSG state. Based on observations obtained with the Large Binocular Telescope (LBT), an international collaboration among institutions in the United States, Italy, and Germany. LBT Corporation partners are: The University of Arizona on behalf of the Arizona university system; Istituto Nazionale di Astrofisica, Italy; LBT Beteiligungsgesellschaft, Germany, representing the Max-Planck Society, the Astrophysical Institute Potsdam, and Heidelberg University; The Ohio State University, and The Research Corporation, on behalf of The University of Notre Dame, University of Minnesota, and University of Virginia.

Multiple Outflows in the Giant Eruption of a Massive Star

NASA Astrophysics Data System (ADS)

Humphreys, Roberta M.; Martin, John C.; Gordon, Michael S.; Jones, Terry J.

2016-08-01

The supernova impostor PSN J09132750+7627410 in NGC 2748 reached a maximum luminosity of ≈-14 mag. It was quickly realized that it was not a true supernova, but another example of a nonterminal giant eruption. PSN J09132750+7627410 is distinguished by multiple P Cygni absorption minima in the Balmer emission lines that correspond to outflow velocities of -400, -1100, and -1600 km s-1. Multiple outflows have been observed in only a few other objects. In this paper we describe the evolution of the spectrum and the P Cygni profiles for 3 months past maximum, the post-maximum formation of a cool, dense wind, and the identification of a possible progenitor. One of the possible progenitors is an infrared source. Its pre-eruption spectral energy distribution suggests a bolometric luminosity of -8.3 mag and a dust temperature of 780 K. If it is the progenitor, it is above the AGB limit, unlike the intermediate-luminosity red transients. The three P Cygni profiles could be due to ejecta from the current eruption, the wind of the progenitor, or previous mass-loss events. We suggest that they were all formed as part of the same high-mass-loss event and are due to material ejected at different velocities or energies. We also suggest that multiple outflows during giant eruptions may be more common than reported. Based on observations obtained with the Large Binocular Telescope (LBT), an international collaboration among institutions in the United States, Italy, and Germany. LBT Corporation partners are the University of Arizona on behalf of the Arizona university system; Istituto Nazionale di Astrofisica, Italy; LBT Beteiligungsgesellschaft, Germany, representing the Max-Planck Society, the Astrophysical Institute Potsdam, and Heidelberg University; The Ohio State University and The Research Corporation, on behalf of the University of Notre Dame, University of Minnesota, and University of Virginia.

MULTIMODAL IMAGING IN VORTEX VEIN VARICES.

PubMed

Veronese, Chiara; Staurenghi, Giovanni; Pellegrini, Marco; Maiolo, Chiara; Primavera, Laura; Morara, Mariachiara; Armstrong, Grayson W; Ciardella, Antonio P

2017-03-22

The aim of this study is to describe the clinical presentation of vortex vein varices with multimodal imaging. The authors carried out a retrospective case series of eight patients (7 female, 1 male) with an average age of 60.2 years (min 8, max 84, median 68.5) presenting with vortex vein varices. All patients were evaluated at the Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy and at Luigi Sacco Hospital, University of Milan, Milan, Italy. Patients underwent complete ophthalmologic examinations, including best corrected visual acuity, intraocular pressure, anterior segment, and fundus examination. Imaging studies, including fundus color photography, near-infrared reflectance imaging, fundus autofluorescence, fluorescein angiography, indocyanine green angiography, and spectral-domain enhanced depth imaging optical coherence tomography were also performed. Ultra-widefield fluorescein angiography and ultra-widefield indocyanine angiography using the Heidelberg Retina Angiograph and the Staurenghi 230 SLO Retina Lens were used to demonstrate the disappearance of all retinal lesions when pressure was applied to the globe. All eight cases initially presented to the emergency room. One patient presented secondary to trauma, two patients presented for suspected hemangioma, whereas the other five were referred to the authors' hospitals for suspected retinal lesions. On examination, retinal abnormalities were identified in all 8 patients, with 7 (87.5%) oculus dexter and 1 (12.5%) oculus sinister, and with 1 (12.5%) inferotemporally, 3 (37.5%) superonasally, 3 (37.5%) inferonasally, and 1 (12.5%) inferiorly. Fundus color photography showed an elevated lesion in seven patients and a nonelevated red lesion in one patient. In all patients, near-infrared reflectance imaging showed a hyporeflective lesion in the periphery of the retina. Fundus autofluorescence identified round hypofluorescent rings surrounding weakly hyperfluorescent lesions in all patients. On fluorescein angiography, all lesions were initially hyperfluorescent with a hypofluorescent ring, with the lesion becoming hyperfluorescent after injection of dye. Indocyanine green angiography demonstrated dilation of the vortex vein ampullae in all patients. Spectral-domain enhanced depth imaging optical coherence tomography demonstrated dilated choroidal vessels and a hyporeflective cavity without subretinal fluid in all patients. Ultra-widefield fluorescein angiography and ultra-widefield indocyanine angiography demonstrated disappearance of all retinal lesions when pressure was applied to the globe. Findings are consistent with the diagnosis of vortex vein varix in all eight patients, with six patients (75%) exhibiting a single varix and two patients (25%) exhibiting a double varix. The diagnosis of vortex vein varices can be confirmed through clinical examination through the use of digital pressure to the globe during ophthalmoscopic examination. Adjunctive multimodal imaging (fundus color photography, near-infrared reflectance imaging, fundus autofluorescence, fluorescein angiography, indocyanine angiography, and spectral-domain enhanced depth imaging optical coherence tomography) was useful in the diagnosis of vortex vein varices in the authors' clinical cases. However, in more challenging clinical cases, the authors' novel use of the ultra-widefield contact lens for application of ocular pressure with a resulting resolution of the varix proved to be a useful and easy diagnostic imaging method for confirming the presence of vortex vein varices.

[Diagnosing gender identity].

PubMed

Kaltiala-Heino, Riittakerttu; Mattila, Aino; Kärnä, Teemu; Joutsenneimi, Kaisla

2015-01-01

Transsexualism and other variations of gender identity are based on a stable sense of identity. The aetiology of this phenomenon is not fully known. Suffering caused by gender dysphoria is alleviated with sex reassignment. The psychiatric assessment of both adolescents and adults has been centralized in Finland to two university hospitals, the Helsinki University Hospital and Tampere University Hospital. In both hospitals, multidisciplinary teams aim at differential diagnosis by using well-known psychiatric and psychological instruments. Wishes for sex reassignment that are caused by a mental health disorder are excluded. Assessment in adolescence is challenging because the identity in youth is still forming.

Radio advertising increases hospital call center volume by 48%.

PubMed

2006-01-01

Since the fall of 2005, call volume at University of Southern California University Hospital of Los Angeles' call center has increased by nearly 50%. How? The hospital embarked on a long-term radio campaign to promote its presence as a premier academic medical center and to increase patient volume.

Aggressive television ad campaign for Cooper University Hospital features hometown celebrity.

PubMed

2006-01-01

Cooper University Hospital in Camden, NJ, features an extensive ambulatory care network that includes practice sites across eight counties of Southern New Jersey. Recently, the hospital worked with Willing Strategic Advertising to produce an award-winning television advertising campaign endorsed by New Jersey-born TV personality, Kelly Ripa.

Dependence of optic disc parameters on disc area according to Heidelberg Retina Tomograph: Part II.

NASA Astrophysics Data System (ADS)

Machekhin, V.; Manaenkova, G.; Bondarenko, O.

2007-05-01

With the help of Heidelberg Retina Tomograph (HRT-II) optic disc parameters in 211 eyes of 115 healthy patients with refraction Em +/- 3,0 D and 96 eyes of 72 patients with myopia 3,5-14,0 D without any signs of glaucoma were studied. Analysis of optic disc parameters were carried out in 5 groups of patients according to disc area: less than 1,5 mm2, 1,5- 2,5 mm2, 2,5-3,0 mm2, 3,0-3,5 mm2 and more than 3,5 mm2. An accurate depending on disc area was revealed for all optic disc parameters in all sectors, which was manifested by increasing cup disc and rim disc (area and volume) and other parameters. We consider it is necessary to use the proper tables for right interpretation of received data for early diagnosis of glaucoma.

International outbreak investigation of Salmonella Heidelberg associated with in-flight catering.

PubMed

Rebolledo, J; Garvey, P; Ryan, A; O'Donnell, J; Cormican, M; Jackson, S; Cloak, F; Cullen, L; Swaan, C M; Schimmer, B; Appels, R W; Nygard, K; Finley, R; Sreenivasan, N; Lenglet, A; Gossner, C; McKeown, P

2014-04-01

Rapid and wide dispersal of passengers after flights makes investigation of flight-related outbreaks challenging. An outbreak of Salmonella Heidelberg was identified in a group of Irish travellers returning from Tanzania. Additional international cases sharing the same flight were identified. Our aim was to determine the source and potential vehicles of infection. Case-finding utilized information exchange using experts' communication networks and national surveillance systems. Demographic, clinical and food history information was collected. Twenty-five additional cases were identified from Ireland, The Netherlands, Norway, USA and Canada. We conducted a case-control study which indicated a significant association between illness and consumption of milk tart (OR 10.2) and an egg dish (OR 6) served on-board the flight. No food consumed before the flight was associated with illness. Cases from countries other than Ireland provided supplementary information that facilitated the identification of likely vehicles of infection. Timely, committed international collaboration is vital in such investigations.

Sitzungsberichte der Heidelberger Akademie der Wissenschaften¬Jahrgang 1987/88 Sitzungsber.Heidelberg 87/88¬Aktive Galaxien

NASA Astrophysics Data System (ADS)

Elsässer, Hans

Die Aktivität von Galaxien ist eine relativ seltene und offenbar kurzlebige Erscheinung, die sich vor allem durch eine verstärkte Abstrahlung, oft über das ganze Spektrum hinweg, vom Röntgen- bis zum Radiobereich, bemerkbar macht. Dabei wird auf neue Befunde an Infrarotgalaxien eingegangen, die dafür sprechen, daß die gravitative Wechselwirkung zwischen Galaxien eine wesentliche Rolle spielt. Das Buch ist eine zusammenfassende Darstellung des heutigen Kenntnisstandes über "Aktive Galaxien", ein Thema, das gegenwärtig im Zentrum des astronomischen Interesses und der aktuellen Forschung steht. Nach einem Überblick über die seit längerem bekannten Phänomene und die Probleme ihrer Deutung wird auf neue, am Max-Planck-Institut für Astronomie mit den Teleskopen der Calar Alto Sternwarte (Südspanien) gewonnene, Ergebnisse eingegangen.

The Open Perimetry Interface: an enabling tool for clinical visual psychophysics.

PubMed

Turpin, Andrew; Artes, Paul H; McKendrick, Allison M

2012-01-01

Perimeters are commercially available instruments for measuring various attributes of the visual field in a clinical setting. They have several advantages over traditional lab-based systems for conducting vision experiments, including built-in gaze tracking and calibration, polished appearance, and attributes to increase participant comfort. Prior to this work, there was no standard to control such instruments, making it difficult and time consuming to use them for novel psychophysical experiments. This paper introduces the Open Perimetry Interface (OPI), a standard set of functions that can be used to control perimeters. Currently the standard is partially implemented in the open-source programming language R on two commercially available instruments: the Octopus 900 (a projection-based bowl perimeter produced by Haag-Streit, Switzerland) and the Heidelberg Edge Perimeter (a CRT-based system produced by Heidelberg Engineering, Germany), allowing these instruments to be used as a platform for psychophysical experimentation.

Tertiary-care facility's seniors association attracts its highest number of referrals through word-of-mouth. University Hospital, Denver, CO.

PubMed

Lewicki, G

1999-01-01

University Hospital, Denver, has started its University Seniors Assn. to promote health and wellness to people 50 and older. Within four months the organization had 500 members. Now the association is 3,500 members strong.

Salmonellosis in Equidae: a study of 23 cases.

PubMed

Morse, E V; Duncan, M A; Page, E A; Fessler, J F

1976-04-01

Salmonellosis in Equidae is a serious global problem. The prevalence may range from 0.36% to 27%. Probably 5% to 10% of the equine population in the U.S. is or has been infected. Over 40 serotypes of Salmonella have been cultured from Equidae. S. typhimurium (66.31%), S. enteritidis (9.6%), S. newport (5.16%) and S. heidelberg (4.89%) have been the most common equine isolates. The clinical and bacteriological studies of 23 naturally occurring infections in a large veterinary hospital were studied. Nine patients were infected with S. typhimurium, 8 with S. anatum, 1 with S. newport, 4 with dual serotype infections (3-S. typhimurium/S. anatum and 1 S. anatum/S. newington) and 1 untyped Salmonella. The roles of physical, surgical and environmental stress factors were analyzed. The fecal shedder state persisted for over 3 1/2 months. Feces of a foal contained 10(5) salmonella per gram. Salmonella were isolated from the feces of horses during and following antimicrobial therapy regimes. Supportive and symptomatic treatment as well as good nursing care are imperative in handling cases of equine salmonellosis.

Adverse Events in Affiliated Hospitals of Mazandaran University of Medical Sciences

PubMed Central

Saravi, Benyamin Mohseni; Siamian, Hasan; Nezhad, Ayyob Barzegar; Asghari, Zoleleykha; Kabirzadeh, Azar

2014-01-01

Due to the complexity of the hospital environment, its structure faces with multiple hazards. The risks whether by providing the care and whether by hospital environment endanger patients, relatives and care providers. Therefore, a more accurate reporting and analysis of the report by focusing on access to preventative methods is essential. In this study, hospitals' adverse event that has sent by affiliated hospitals of Mazandaran University of Medical Sciences to deputy for treatment has studied. PMID:24944536

[Perspectives of psychoanalytic psychosomatics].

PubMed

Küchenhoff, J

2001-01-01

The paper discusses a variety of perspectives of psychoanalytic psychosomatics in the past, the present and the future. An epigenetic model of scientific development is introduced and developmental strains in psychosomatic medicine are evaluated according to the claims of the bio-psycho-social model. In historical terms, the psychological dimension of psychoanalytic psychosomatics has been the first strain to be elaborated; it is being extended still. The biological, somatic and bodily dimension of psychosomatic medicine was the next to be explored; during the last decade, this strain has found increasing interest, especially neurobiological research. Though the social dimension has not been neglected, it will be the main task for psychoanalytic psychosomatics to consider in the future. Likewise, a mandatory future challenge will be a more intensive discussion of the epistemological basis of psychosomatic medicine and psychoanalytic psychosomatics. The historical development of psychosomatic medicine is highlighted by examples drawn mainly from the history of Heidelberg Psychosomatic University Clinic that has its 50th anniversary in 2000.

The O3-Vet project: integration of a standard nomenclature of clinical terms in a veterinary electronic medical record for veterinary hospitals.

PubMed

Zaninelli, M; Campagnoli, A; Reyes, M; Rojas, V

2012-11-01

In order to improve the hospital information system of the Chilean University Hospital, the Veterinary Medicine School of Universidad de Chile made a research cooperation with Università San Raffaele Roma to develop and test a new release of the O3-Vet software application. O3-Vet was selected by the Chilean University mainly for two reasons: (1) it uses human medicine standardized technologies such as "Health Level 7" (HL7) and "Integrating the Healthcare Enterprise" (IHE), which allow a good level of data sharing and hospital management; (2) it is open source, which means it can be adapted to specific hospital needs. In the new release, a subset of diagnostic terms was added from the "Systematized Nomenclature of Medicine Clinical Terms" (SNOMED CT), selected by the "American Animal Hospital Association" (AAHA) to standardize the filing of clinical data and its retrieval. Results from a limited survey of veterinarians of the University (n=9) show that the new release improved the management of the Chilean University Hospital and the ability to retrieve useful clinical data. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

California's county hospitals and the University of California graduate medical education system. Current issues and future directions.

PubMed

Jameson, W J; Pierce, K; Martin, D K

1998-05-01

California's county hospitals train 45% of the state's graduate medical residents, including 33% of residents in the University of California system. This paper describes the interrelationships of California's county hospitals and the University of California (UC) graduate medical education (GME) programs, highlighting key challenges facing both systems. The mission of California's county health care systems is to serve all who need health care services regardless of ability to pay. Locating UC GME programs in county hospitals helps serve the public missions of both institutions. Such partnerships enhance the GME experience of UC residents, provide key primary care training opportunities, and ensure continued health care access for indigent and uninsured populations. Only through affiliation with university training programs have county hospitals been able to run the cost-effective, quality programs that constitute an acceptable safety net for the poor. Financial stress, however, has led county hospitals and UC's GME programs to advocate for reform in both GME financing and indigent care funding. County hospitals must participate in constructing strategies for GME reform to assure that GME funding mechanisms provide for equitable compensation of county hospitals' essential role. Joint advocacy will also be essential in achieving significant indigent care policy reform.

Assessing Governance Alternatives for University-Owned Public Teaching Hospitals.

ERIC Educational Resources Information Center

Whitley, Evangeline L.

The governance options matrix is provided to offer a way for state and university policymakers to examine the functioning environments of specific university-owned public teaching hospitals. With it, they can consider the benefits and problems involved with different options for governance. The issues related to the environmental factors affecting…

Historical development of the renal histopathology services in Malaysia.

PubMed

Looi, Lai-Meng; Cheah, Phaik-Leng

2009-06-01

Western-style medicine was introduced to Malaya by the Portuguese, Dutch and British between the 1500s and 1800s. Although the earliest pathology laboratories were developed within hospitals towards the end of the 19th Century, histopathology emerged much later than the biochemistry and bacteriology services. The University Departments of Pathology were the pioneers of the renal histopathology diagnostic services. The Department of Pathology, University of Malaya (UM) received its first renal biopsy on 19 May 1968. Hospital Universiti Kebangsaan Malaysia (HUKM) and Hospital Universiti Sains Malaysia (HUSM) started their services in 1979 and 1987 respectively. It is notable that the early services in these University centres caterred for both the university hospitals and the Ministry of Health (MOH) until the mid-1990s when MOH began to develop its own services, pivoted on renal pathologists trained through Fellowship programmes. Currently, key centres in the MOH are Kuala Lumpur Hospital, Sultanah Aminah Hospital Johor Bahru and Malacca Hospital. With the inclusion of renal biopsy interpretation in the Master of Pathology programmes, basic renal histopathology services became widely available throughout the country from 2000. This subsequently filtered out to the private sector as more histopathologists embraced private practice. There is now active continuing professional development in renal histopathology through clinicopathological dicussions, seminars and workshops. Renal research on amyloid nephropathy, minimal change disease, IgA nephropathy, fibrillary glomerulonephritis, lupus nephritis and microwave technology have provided an insight into the patterns of renal pathology and changing criteria for biopsy. More recently, there has been increasing involvement of renal teams in clinical trials, particularly for lupus nephritis and renal transplant modulation.

Long-term effects of the “Heidelberg Model of Music Therapy” in patients with chronic tinnitus

PubMed Central

Argstatter, Heike; Grapp, Miriam; Hutter, Elisabeth; Plinkert, Peter; Bolay, Hans Volker

2012-01-01

Objective The “Heidelberg Model of Music Therapy for Chronic Tinnitus” is a manualized short term treatment (nine 50-minutes sessions of individualized therapy on five consecutive days). It has proven to be efficient in reducing tinnitus symptoms in the short run. Now the long-term impact of the treatment after up to 5.4 years should be explored. Materials and methods 206 patients who had attended the neuro-music therapy were addressed in a structured follow-up questionnaire survey. 107 complete questionnaires entered analysis. Follow-up time was 2.65 (SD 1.1) years. Results 76% of the patients achieved a reliable reduction in their tinnitus scores, the overall tinnitus distress as measured by the Mini-TQ diminished from 11.9 (SD = 4.9) to 7.4 (SD = 5.2) points, 87% of the patients were satisfied by the way they were treated during therapy, and 71% of the patients did not undergo any further treatment after. Evaluation of therapeutic elements displays, that only music therapy specific interventions were rated helpful by the patients. Tinnitus related factors (such as tinnitus pitch or loudness, time since onset) did not influence therapy outcome but female gender, positive therapeutic relationship, and higher initial Mini-TQ scores became apparent as factors predicting better chances for greater therapy success. Discussion The “Heidelberg Model of Music Therapy for Chronic Tinnitus” seems to be effective in the long run. The outcome effect size of d’ = 0.89, can be accounted for as “large” effect and falls into the upper range value compared to established treatments. PMID:22993646

Enhanced Visualization of Subtle Outer Retinal Pathology by En Face Optical Coherence Tomography and Correlation with Multi-Modal Imaging

PubMed Central

Chew, Avenell L.; Lamey, Tina; McLaren, Terri; De Roach, John

2016-01-01

Purpose To present en face optical coherence tomography (OCT) images generated by graph-search theory algorithm-based custom software and examine correlation with other imaging modalities. Methods En face OCT images derived from high density OCT volumetric scans of 3 healthy subjects and 4 patients using a custom algorithm (graph-search theory) and commercial software (Heidelberg Eye Explorer software (Heidelberg Engineering)) were compared and correlated with near infrared reflectance, fundus autofluorescence, adaptive optics flood-illumination ophthalmoscopy (AO-FIO) and microperimetry. Results Commercial software was unable to generate accurate en face OCT images in eyes with retinal pigment epithelium (RPE) pathology due to segmentation error at the level of Bruch’s membrane (BM). Accurate segmentation of the basal RPE and BM was achieved using custom software. The en face OCT images from eyes with isolated interdigitation or ellipsoid zone pathology were of similar quality between custom software and Heidelberg Eye Explorer software in the absence of any other significant outer retinal pathology. En face OCT images demonstrated angioid streaks, lesions of acute macular neuroretinopathy, hydroxychloroquine toxicity and Bietti crystalline deposits that correlated with other imaging modalities. Conclusions Graph-search theory algorithm helps to overcome the limitations of outer retinal segmentation inaccuracies in commercial software. En face OCT images can provide detailed topography of the reflectivity within a specific layer of the retina which correlates with other forms of fundus imaging. Our results highlight the need for standardization of image reflectivity to facilitate quantification of en face OCT images and longitudinal analysis. PMID:27959968

A temporal study of Salmonella serovars in animals in Alberta between 1990 and 2001

PubMed Central

2005-01-01

Abstract Passive laboratory-based surveillance data from Alberta Agriculture Food and Rural Development were analyzed for common Salmonella serovars, prevalences, trends, and for the presence of temporal clusters. There were 1767 isolates between October 1990 and December 2001 comprising 63 different serovars, including 961 isolates from chickens, 418 from cattle, 108 from pigs, 102 from turkeys, and 178 from all other species combined. Salmonella Typhimurium, Heidelberg, Hadar, Kentucky, and Thompson were the 5 most frequently isolated serovars. Approximately 60% of the S. Typhimurium were isolated from cattle, whereas over 90% of the S. Heidelberg, Hadar, Kentucky, and Thompson were isolated from chickens. Salmonella Enteritidis was rarely isolated. There was an increasing trend in isolates from chickens, cattle, and pigs, and a decreasing trend in isolates from turkeys. Temporal clusters were observed in 11 of 15 serovars examined in chickens (S. Anatum, Heidelberg, Infantis, Kentucky, Mbandaka, Montevideo, Nienstedten, Oranienburg, Thompson, Typhimurium, and Typhimurium var. Copenhagen), 5 of 5 serovars in cattle (S. Dublin, Montevideo, Muenster, Typhimurium, and Typhimurium var. Copenhagen), and 1 of 3 serovars in pigs (S. Typhimurium). Short-duration clusters may imply point source infections, whereas long-duration clusters may indicate an increase in the prevalence of the serovar, farm-to-farm transmission, or a wide-spread common source. A higher concentration of clusters in the winter months may reflect greater confinement, reduced ventilation, stressors, or increased exposure to wildlife vectors that are sharing housing during the winter. Detection of large clusters of Salmonella may have public health implications in addition to animal health concerns. PMID:15971672

Implementation of Consolidated HIS: Improving Quality and Efficiency of Healthcare

PubMed Central

Choi, Jinwook; Seo, Jeong-Wook; Chung, Chun Kee; Kim, Kyung-Hwan; Kim, Ju Han; Kim, Jong Hyo; Chie, Eui Kyu; Cho, Hyun-Jai; Goo, Jin Mo; Lee, Hyuk-Joon; Wee, Won Ryang; Nam, Sang Mo; Lim, Mi-Sun; Kim, Young-Ah; Yang, Seung Hoon; Jo, Eun Mi; Hwang, Min-A; Kim, Wan Suk; Lee, Eun Hye; Choi, Su Hi

2010-01-01

Objectives Adoption of hospital information systems offers distinctive advantages in healthcare delivery. First, implementation of consolidated hospital information system in Seoul National University Hospital led to significant improvements in quality of healthcare and efficiency of hospital management. Methods The hospital information system in Seoul National University Hospital consists of component applications: clinical information systems, clinical research support systems, administrative information systems, management information systems, education support systems, and referral systems that operate to generate utmost performance when delivering healthcare services. Results Clinical information systems, which consist of such applications as electronic medical records, picture archiving and communication systems, primarily support clinical activities. Clinical research support system provides valuable resources supporting various aspects of clinical activities, ranging from management of clinical laboratory tests to establishing care-giving procedures. Conclusions Seoul National University Hospital strives to move its hospital information system to a whole new level, which enables customized healthcare service and fulfills individual requirements. The current information strategy is being formulated as an initial step of development, promoting the establishment of next-generation hospital information system. PMID:21818449

Hospitable Gestures in the University Lecture: Analysing Derrida's Pedagogy

ERIC Educational Resources Information Center

Ruitenberg, Claudia

2014-01-01

Based on archival research, this article analyses the pedagogical gestures in Derrida's (largely unpublished) lectures on hospitality (1995/96), with particular attention to the enactment of hospitality in these gestures. The motivation for this analysis is twofold. First, since the large-group university lecture has been widely critiqued as…

Drug selection in French university hospitals: analysis of formularies for nine competitive pharmacological classes.

PubMed

Gallini, Adeline; Juillard-Condat, Blandine; Saux, Marie-Claude; Taboulet, Florence

2011-11-01

To give a panorama of the selectivity and agreement of French university hospitals' drug formularies (HDF) for nine competitive classes. All university hospitals were asked to send their HDF and selection criteria as of January 2009 for nine competitive pharmacological classes (proton pump inhibitors, serotonin antagonists, low molecular weight heparins, erythropoietins, angiotensin converting enzyme inhibitors, angiotensin II receptor antagonists, statins, α-adrenoreceptor antagonists and selective serotonin re-uptake inhibitors). Selectivity of HDF was estimated by the percentage of drug entities selected by the hospital within the pharmacological class. Agreement between hospitals was assessed with modified kappa coefficients for multi-raters. Twenty-one out of the 29 hospitals agreed to participate. These hospitals selected between 34% and 63% of the drug entities available for the nine classes, which represented 18 to 35 agents. Regarding the nature of chosen drug entities, the overall level of agreement was 'fair' and varied with pharmacological classes. Selection criteria were sent by only 12 hospitals. The technical component was the most important element in all hospitals. The weight of the economic component varied between 20% and 40% in the tender's grade. Large variations were seen in the number and nature of drugs selected by university hospitals which can be attributable to two successive decision-making processes (evaluation by the Drug and Therapeutics Committee followed by the purchasing process). © 2011 The Authors. British Journal of Clinical Pharmacology © 2011 The British Pharmacological Society.

Impact of structural and economic factors on hospitalization costs, inpatient mortality, and treatment type of traumatic hip fractures in Switzerland.

PubMed

Mehra, Tarun; Moos, Rudolf M; Seifert, Burkhardt; Bopp, Matthias; Senn, Oliver; Simmen, Hans-Peter; Neuhaus, Valentin; Ciritsis, Bernhard

2017-12-01

The assessment of structural and potentially economic factors determining cost, treatment type, and inpatient mortality of traumatic hip fractures are important health policy issues. We showed that insurance status and treatment in university hospitals were significantly associated with treatment type (i.e., primary hip replacement), cost, and lower inpatient mortality respectively. The purpose of this study was to determine the influence of the structural level of hospital care and patient insurance type on treatment, hospitalization cost, and inpatient mortality in cases with traumatic hip fractures in Switzerland. The Swiss national medical statistic 2011-2012 was screened for adults with hip fracture as primary diagnosis. Gender, age, insurance type, year of discharge, hospital infrastructure level, length-of-stay, case weight, reason for discharge, and all coded diagnoses and procedures were extracted. Descriptive statistics and multivariate logistic regression with treatment by primary hip replacement as well as inpatient mortality as dependent variables were performed. We obtained 24,678 inpatient case records from the medical statistic. Hospitalization costs were calculated from a second dataset, the Swiss national cost statistic (7528 cases with hip fractures, discharged in 2012). Average inpatient costs per case were the highest for discharges from university hospitals (US$21,471, SD US$17,015) and the lowest in basic coverage hospitals (US$18,291, SD US$12,635). Controlling for other variables, higher costs for hip fracture treatment at university hospitals were significant in multivariate regression (p < 0.001). University hospitals had a lower inpatient mortality rate than full and basic care providers (2.8% vs. both 4.0%); results confirmed in our multivariate logistic regression analysis (odds ratio (OR) 1.434, 95% CI 1.127-1.824 and OR 1.459, 95% confidence interval (CI) 1.139-1.870 for full and basic coverage hospitals vs. university hospitals respectively). The proportion of privately insured varied between 16.0% in university hospitals and 38.9% in specialized hospitals. Private insurance had an OR of 1.419 (95% CI 1.306-1.542) in predicting treatment of a hip fracture with primary hip replacement. The seeming importance of insurance type on hip fracture treatment and the large inequity in the distribution of privately insured between provider types would be worth a closer look by the regulatory authorities. Better outcomes, i.e., lower mortality rates for hip fracture treatment in hospitals with a higher structural care level advocate centralization of care.

Going all digital in a university hospital: a unified large-scale PACS for multiple departments and hospitals

NASA Astrophysics Data System (ADS)

Vogl, Raimund

2001-08-01

In 1997, a large PACS was first introduced at Innsbruck University Hospital in the context of a new traumatology centre. In the subsequent years, this initial PACS setting covering only one department was expanded to most of the hospital campus, with currently some 250 viewing stations attached. Constantly connecting new modalities and viewing stations created the demand for several redesigns from the original PACS configuration to cope with the increasing data load. We give an account of these changes necessary to develop a multi hospital PACS and the considerations that lead us there. Issues of personnel for running a large scale PACS are discussed and we give an outlook to the new information systems currently under development for archiving and communication of general medical imaging data and for simple telemedicine networking between several large university hospitals.

Is there a disparity in the hospital care received under a universal health insurance program in Taiwan?

PubMed

Hsiao, Yu-Yu; Cheng, Shou-Hsia

2013-07-01

To analyze the disparity in hospital care among people of various socio-economic status (SES) under a universal health insurance scheme. A survey questionnaire was mailed to discharged patients in October 2010. This study included 183 large-scale hospitals in Taiwan. A total of 3015 patients/caregivers completed the questionnaires, which yielded a response rate of 58%. Three variables were included. The two access-to-care variables were admission route and accreditation level of the hospital in which the patient stayed. A structured questionnaire, the patient-reported hospital quality (PRHQ), was included to characterize patient's experience of hospital stay. Patients with lower education were less likely to be admitted to a hospital according to a planned schedule, or to choose an Medical Center Hospital. However, SES was not associated with the PRHQ scores. Furthermore, patients with unplanned admission were associated with lower PRHQ scores than those with planned admission to the hospital. Under the universal health insurance system in Taiwan, lower education is associated with unplanned admission to a hospital, which might result in poorer perceived quality of care. Reducing unplanned admission is a challenge for health authorities in the future.

Integrating teaching into routine outpatient care: The design and evaluation of an ambulatory training concept (HeiSA).

PubMed

Hundertmark, Jan; Apondo, Sandra Karina; Schultz, Jobst-Hendrik

2018-01-01

Background: Direct patient contact is crucial in learning important interactional and examination skills. However, medical students have limited opportunity to self-responsibly practise these skills in authentic clinical settings and typically receive insufficient feedback on their performance. We developed a novel single-session ambulatory teaching concept (Heidelberg Student Ambulatory training, "HeiSA") to prepare students more adequately for clinical-practical responsibilities. Methods: To identify challenges and target group needs, we reviewed current literature and consulted an expert group of faculty lecturers and training researchers. The resulting course concept was put into practice at the University Hospital's general-internistic outpatient department and evaluated in a pilot phase (winter term 2010, ten participants) and a main project phase (summer and winter terms 2011, 14 and 21 participants, respectively). Third and fourth-year students autonomously take a new patient's medical history and conduct a complete physical examination in one hour under supervision, followed by extensive preceptor feedback. To assess learning achievements, participants and a control group self-rated their communication and examination skills before and (participants only) after the session on six-point Likert scales (1=completely able, 6=completely unable). The preceptor also evaluated the participants' performance. Finally, all stakeholders re-evaluated the course concept. Results: HeiSA is a feasible training concept and accepted by staff members and students. It provides opportunities to practise clinical skills in a relevant, authentic learning environment with extensive feedback. Participants report improved anamnesis (0.27±0.51, p =.003) and physical examination (0.25±0.41, p =.008) skills. The preceptor evaluated students' performance to be generally high, with ratings ranging from 1.40±0.55 (item: the student does not interrupt the patient) to 2.51±0.89 (item: psychosocial anamnesis). Conclusions: HeiSA is a viable course concept for teaching anamnesis and physical examination skills. It integrates student teaching into routine care and can potentially be adapted to other outpatient departments.

Carvedilol Compared With Metoprolol Succinate in the Treatment and Prognosis of Patients With Stable Chronic Heart Failure: Carvedilol or Metoprolol Evaluation Study.

PubMed

Fröhlich, Hanna; Zhao, Jingting; Täger, Tobias; Cebola, Rita; Schellberg, Dieter; Katus, Hugo A; Grundtvig, Morten; Hole, Torstein; Atar, Dan; Agewall, Stefan; Frankenstein, Lutz

2015-09-01

β-Blockers exert a prognostic benefit in the treatment of chronic heart failure. Their pharmacological properties vary. The only substantial comparative trial to date-the Carvedilol or Metoprolol European Trial-has compared carvedilol with short-acting metoprolol tartrate at different dose equivalents. We therefore addressed the relative efficacy of equal doses of carvedilol and metoprolol succinate on survival in multicenter hospital outpatients with chronic heart failure. Four thousand sixteen patients with stable systolic chronic heart failure who were using either carvedilol or metoprolol succinate were identified in the Norwegian Heart Failure Registry and The Heart Failure Registry of the University of Heidelberg, Germany. Patients were individually matched on both the dose equivalents and the respective propensity scores for β-blocker treatment. During a follow-up for 17 672 patient-years, it was found that 304 (27.2%) patients died in the carvedilol group and 1066 (36.8%) in the metoprolol group. In a univariable analysis of the general sample, metoprolol therapy was associated with higher mortality compared with carvedilol therapy (hazard ratio, 1.49; 95% confidence interval, 1.31-1.69; P<0.001). This difference was not seen after multivariable adjustment (hazard ratio, 0.93; 95% confidence interval, 0.57-1.50; P=0.75) and adjustment for propensity score and dose equivalents (hazard ratio, 1.06; 95% confidence interval, 0.94-1.20; P=0.36) or in the propensity and dose equivalent-matched sample (hazard ratio, 1.00; 95% confidence interval, 0.82-1.23; P=0.99). These results were essentially unchanged for all prespecified subgroups. In outpatients with chronic heart failure, no conclusive association between all-cause mortality and treatment with carvedilol or metoprolol succinate was observed after either multivariable adjustment or multilevel propensity score matching. © 2015 American Heart Association, Inc.

Do acute myocardial infarction and stroke mortality vary by distance to hospitals in Switzerland? Results from the Swiss National Cohort Study.

PubMed

Berlin, Claudia; Panczak, Radoslaw; Hasler, Rebecca; Zwahlen, Marcel

2016-11-01

Switzerland has mountains and valleys complicating the access to a hospital and critical care in case of emergencies. Treatment success for acute myocardial infarction (AMI) or stroke depends on timely treatment. We examined the relationship between distance to different hospital types and mortality from AMI or stroke in the Swiss National Cohort (SNC) Study. The SNC is a longitudinal mortality study of the census 2000 population of Switzerland. For 4.5 million Swiss residents not living in a nursing home and older than 30 years in the year 2000, we calculated driving time and straight-line distance from their home to the nearest acute, acute with emergency room, central and university hospital (in total 173 hospitals). On the basis of quintiles, we used multivariable Cox proportional hazard models to estimate HRs of AMI and stroke mortality for driving time distance groups compared to the closest distance group. Over 8 years, 19 301 AMI and 21 931 stroke deaths occurred. Mean driving time to the nearest acute hospital was 6.5 min (29.7 min to a university hospital). For AMI mortality, driving time to a university hospital showed the strongest association among the four types of hospitals with a hazard ratio (HR) of 1.19 (95% CI 1.10 to 1.30) and 1.10 (95% CI 1.01 to 1.20) for men and women aged 65+ years when comparing the highest quintile with the lowest quintile of driving time. For stroke mortality, the association with university hospital driving time was less pronounced than for AMI mortality and did not show a clear incremental pattern with increasing driving time. There was no association with driving time to the nearest hospital. The increasing AMI mortality with increasing driving time to the nearest university hospital but not to any nearest hospital reflects a complex interplay of many factors along the care pathway. 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/.

1. Summer, 1975 L TO R: PRIVY, PIG BARN, SILO, ...

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

1. Summer, 1975 L TO R: PRIVY, PIG BARN, SILO, BARN - Konig-Speicher Farm, North side of Church Road, south of Tulpehocken Creek, North Heidelberg Township (moved to Willow Street, Lenhartsville, Berks County), Mount Pleasant, Berks County, PA

6. Anthony Bley, Photographer Summer, 1975 L TO R: GRANARY, ...

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

6. Anthony Bley, Photographer Summer, 1975 L TO R: GRANARY, TWO CHICKEN HOUSES, PIG BARN - Dundore Farm, State Route 183 & Church Road vicinity, Penn Township (moved to Brownsville vicinity, Lower Heidelberg Township, Berks County), Mount Pleasant, Berks County, PA

[The state of pediatric anesthesia in Japan: an analysis of the Japanese society of anesthesiologists survey of critical incidents in the operating room].

PubMed

Irita, Kazuo; Tsuzaki, Koichi; Sawa, Tomohiro; Sanuki, Michiyoshi; Nakatsuka, Hideki; Makita, Koshi; Morita, Kiyoshi

2007-01-01

The Japanese Society of Anesthesiologists (JSA) survey of critical incidents in the operating room and other reports have shown that pediatric patients undergoing anesthesia are at an increased risk. Purpose was to examine the state of pediatric anesthesia in Japan. This might clarify the role of children's hospitals for pediatric anesthesia, and the relationship between critical incidents and volume of pediatric anesthetic procedures. The JSA has conducted annual surveys of critical incidents in the operating room by sending to and collecting confidential questionnaires from all JSA Certified Training Hospitals. From 1999 to 2003, 342,840 pediatric (0-5 yr) anesthetic procedures were registered. During this period, only 15 cardiac arrests and 3 deaths within 7 postoperative days totally attributable to anesthetic management were reported. Therefore, we analyzed cardiac arrests and deaths due to all etiologies. The hospitals were classified as children's hospitals, university hospitals, and other hospitals, and the incidence of cardiac arrest, the recovery rate from cardiac arrest without any sequelae, and the mortality rate were compared according to types of the hospitals. The relationship between death due to intraoperative critical incidents and the volume of pediatric anesthetic procedures was examined using data from the 2003 survey, the recovery rate of which was 85.7%. In 2003, 739 JSA Certified Training Hospitals responded to the survey: 7 children's hospitals, 109 university hospitals, and 623 other hospitals. Among these hospitals, 707 and 270 hospitals conducted pediatric and newborn (<1 mo) anesthesia, respectively. In 2003, 4,630 newborn, 17,890 infant (<1 yr), and 60,524 child (1-5 yr) anesthetic procedures were registered. Odds ratios were determined to compare the risks among the hospital groups, and the 95% confidential interval (CI) was shown. The Chi square test was used to compare the background of patients with cardiac arrest. P values less than 0.05 were considered significant. In 2003, 95.7% and 36.5% of JSA Certified Training Hospitals which responded to the survey had conducted pediatric and newborn anesthesia, respectively. Children's hospitals, university hospitals, and other hospitals were responsible for 10.7%, 31.0%, and 58.3% of pediatric anesthetic procedures, respectively. Seven children's hospitals (100.0%), 54 university hospitals (50.5%), and 54 other hospitals (9.1%) conducted more than 201 annual pediatric anesthetic procedures, respectively, and these 115 hospitals conducted 62.5% of all pediatric anesthetic procedures in Japan. There was no significant difference between the overall mortality rate in hospitals with an annual pediatric anesthetic volume of less than 200 and that in hospitals with an annual pediatric anesthetic volume of more than 201 (5.46 versus 7.12/10,000 anesthetic procedures). However, the overall mortality rate was 4.87 times higher (95% confidential interval: 1.53-15.66) in hospitals with an annual pediatric anesthetic volume of more than 101 (7.91/10,000 anesthetic procedures) than in those with an annual pediatric anesthetic volume of less than 100 (1.62/10,000 anesthetic procedures). The situation was quite different when we focused on newborn anesthetic procedures : the overall mortality was 2.63 times higher (95% confidential interval : 1.19-5.84) in hospitals with an annual newborn anesthetic volume of less than 12 (126.6/ 10,000 anesthetic procedures) than those with an annual newborn anesthetic volume of more than 13 (48.5/10,000 anesthetic procedures). Between 1999 and 2003, the incidences of cardiac arrest in children's hospitals, university hospitals, and other hospitals were 9.54 (1.89 times higher than the other hospitals; CI 1.31-2.67), 10.30, and 5.11/10,000 anesthetic procedures, respectively. Among the children who developed cardiac arrest, the ratio of poor preoperative conditions with an American Society of Anesthesiologists physical status classification of more than 3 was significantly lower in the children's hospitals (68.9%) than the university hospitals (84.3%) and the other hospitals (84.0%). The recovery rate from cardiac arrest was 51.1% (2.49 times higher than the university hospitals; CI 1.23-5.06, and 3.05 times higher than the other hospitals ; CI 1.45-6.43), 29.6%, and 25.5%, respectively. The mortality rate was 9.54 (1.77 times higher than the other hospitals; CI 1.25-2.52), 8.87, and 5.38/10,000 anesthetic procedures in children's hospitals, university hospitals and other hospitals, respectively. Almost all JSA Certified Training Hospitals conducted pediatric anesthesia, although only 15.6% of them had an annual pediatric anesthetic volume of more than 200. It was suggested that general pediatric anesthesia was conduced safely in JSA Certified Training Hospitals, even if they had a low annual pediatric anesthetic volume. The exception was newborn anesthetic procedures : the mortality was high in hospitals with an annual newborn anesthetic volume of less than 12. Analysis of critical incidents in the operating room failed to show the superiority of children's hospitals in comparison with the university hospitals and other hospitals. Collecting and analyzing data including the patients without critical incidents are required for further analysis.

University Hospital Struck Deaf and Silent by Lightning: Lessons to Learn.

PubMed

Dami, Fabrice; Carron, Pierre-Nicolas; Yersin, Bertrand; Hugli, Olivier

2015-08-01

We describe how an electromagnetic wave after a lightning strike affected a university hospital, including the communication shutdown that followed, the way it was handled, and the lessons learned from this incident.

[Success factors in the German healthcare market. Hospitals between cluster formation and privatisation].

PubMed

Schmidt, C; Möller, J; Hardt, F; Gabbert, T; Bauer, M

2007-12-01

The German hospital market is in a state of transition due to the introduction of diagnosis-related groups (DRGs) and a constant change of the reimbursement, demographic, economical and technical framework. To date mainly public hospitals were bought by private hospital chains, but this trend has currently reached university hospitals. During recent months a consolidation within the market of private hospitals took place, while new market players such as foreign hospital chains, US universities and private equity firms emerged on the scene. The target of the privatisation process, however, turns more and more to larger hospitals. Central key values remain the cluster formation and centralisation of key competences such as food supply, purchasing and pharmacy. Within a network of clinics the representation of different care components (basic, regular and maximum care provider) and care levels (low, normal, intermediate and intensive care) remain important elements of efficient hospital management. Today, successful hospital operation is based on the successful competition for patients and even more for qualified staff. In this aspect, university hospitals could play a decisive role, because of their combination of maximum acute care provision and educational mandate. No such network has yet been formed due to the different interests of the owners, however, given the new market situation this alternative concept could become more attractive.

KAMEDO report No. 93-the power failure at Karolinska University Hospital, Huddinge, 07 April 2007.

PubMed

Angantyr, Lars-Göran; Häggström, Eskil; Kulling, Per

2009-01-01

A sudden and extensive power failure occurred at Karolinska University Hospital in Huddinge on Easter Saturday, 07 April 2007. The power failure lasted one hour and 22 minutes, but it took a longer time for activities to return to normal. It put many patients at great risk, particularly in the intensive care unit and other departments with critically ill patients. This report details the conditions and response at Karolinska University Hospital during the power failure and provides lessons learned for future events.

Activity-based costing and its application in a Turkish university hospital.

PubMed

Yereli, Ayşe Necef

2009-03-01

Resource management in hospitals is of increasing importance in today's global economy. Traditional accounting systems have become inadequate for managing hospital resources and accurately determining service costs. Conversely, the activity-based costing approach to hospital accounting is an effective cost management model that determines costs and evaluates financial performance across departments. Obtaining costs that are more accurate can enable hospitals to analyze and interpret costing decisions and make more accurate budgeting decisions. Traditional and activity-based costing approaches were compared using a cost analysis of gall bladder surgeries in the general surgery department of one university hospital in Manisa, Turkey. Copyright (c) AORN, Inc, 2009.

Polycystic kidney disease at Howard University Hospital.

PubMed

Hosten, A O; Cummings, Y

1977-08-01

Adult polycystic kidney disease treatment at Howard University Hospital is summarized. The cases are taken from autopsies performed between January 1955 and November 1975 and from the Hospital's dialysis population. Polycystic kidney disease was identified in six adults and four infants. Only two dialysis patients were clinically thought to have the disease. A review of the major clinical features of the disease is presented.

Annual Trauma Anesthesia and Critical Care Symposium (4th) Held in Baltimore, Maryland on May 2 - 5, 1991

DTIC Science & Technology

1991-07-01

Chairman for the Clinic of Anaesthesiology University Hospital Mainz, Germany Vice-President, European Academy of Anaesthesiology Medical Director...Consultant Anesthetist Department of Anaesthesiology Frenchay Hospital President, Association of Anaesthetists of Great Britain and Ireland President...of the Institute for Anaesthesiology University Hospital-Nijmegen Member of the National Health Council (Gezondheidsraad) Vice-President, National

Screening, testing, and reporting for drug and alcohol use on labor and delivery: a survey of Maryland birthing hospitals.

PubMed

Miller, Catherine; Lanham, Amy; Welsh, Christopher; Ramanadhan, Shaalini; Terplan, Mishka

2014-01-01

Recent amendments to the Child Abuse Prevention and Treatment Act tie the receipt of federal block grants to mandatory reporting of substance-exposed newborns. To determine rates of screening, testing, and reporting of drug and alcohol use at the time of delivery, we administered a telephone survey of nursing managers and perinatal social workers at Maryland birthing hospitals. Of the 34 hospitals, 31 responded (response rate 91%). Although 97% of hospitals reported universal screening, only 6% used a validated instrument. Testing was reported by 94% with 45% reporting universal maternal testing and 7% universal newborn testing. Only 32% reported obtaining maternal consent prior to testing. There is significant heterogeneity in screening and testing for substance use in birthing hospitals. Given federal reporting mandates, state-level practices need to be standardized.

The impact of varicella vaccination on varicella-related hospitalization rates: global data review

PubMed Central

Hirose, Maki; Gilio, Alfredo Elias; Ferronato, Angela Esposito; Ragazzi, Selma Lopes Betta

2016-01-01

Abstract Objective: To describe the impact of varicella vaccination on varicella-related hospitalization rates in countries that implemented universal vaccination against the disease. Data source: We identified countries that implemented universal vaccination against varicella at the http://apps.who.int/immunization_monitoring/globalsummary/schedules site of the World Health Organization and selected articles in Pubmed describing the changes (pre/post-vaccination) in the varicella-related hospitalization rates in these countries, using the Keywords "varicella", "vaccination/vaccine" and "children" (or) "hospitalization". Publications in English published between January 1995 and May 2015 were included. Data synthesis: 24 countries with universal vaccination against varicella and 28 articles describing the impact of the vaccine on varicella-associated hospitalizations rates in seven countries were identified. The US had 81.4%–99.2% reduction in hospitalization rates in children younger than four years, 6–14 years after the onset of universal vaccination (1995), with vaccination coverage of 90%; Uruguay: 94% decrease (children aged 1–4 years) in six years, vaccination coverage of 90%; Canada: 93% decrease (age 1–4 years) in 10 years, coverage of 93%; Germany: 62.4% decrease (age 1–4 years) in 8 years, coverage of 78.2%; Australia: 76.8% decrease (age 1–4 years) in 5 years, coverage of 90%; Spain: 83.5% decrease (age <5 years) in four years, coverage of 77.2% and Italy 69.7%–73.8% decrease (general population), coverage of 60%–95%. Conclusions: The publications showed variations in the percentage of decrease in varicella-related hospitalization rates after universal vaccination in the assessed countries; the results probably depend on the time since the implementation of universal vaccination, differences in the studied age group, hospital admission criteria, vaccination coverage and strategy, which does not allow direct comparison between data. PMID:26965075

The impact of varicella vaccination on varicella-related hospitalization rates: global data review.

PubMed

Hirose, Maki; Gilio, Alfredo Elias; Ferronato, Angela Esposito; Ragazzi, Selma Lopes Betta

2016-09-01

to describe the impact of varicella vaccination on varicella-related hospitalization rates in countries that implemented universal vaccination against the disease. we identified countries that implemented universal vaccination against varicella at the http://apps.who.int/immunization_monitoring/globalsummary/schedules site of the World Health Organization and selected articles in Pubmed describing the changes (pre/post-vaccination) in the varicella-related hospitalization rates in these countries, using the Keywords "varicella", "vaccination/vaccine" and "children" (or) "hospitalization". Publications in English published between January 1995 and May 2015 were included. 24 countries with universal vaccination against varicella and 28 articles describing the impact of the vaccine on varicella-associated hospitalizations rates in seven countries were identified. The US had 81.4% -99.2% reduction in hospitalization rates in children younger than four years after 6-14 years after the onset of universal vaccination (1995), with vaccination coverage of 90%; Uruguay: 94% decrease (children aged 1-4 years) in six years, vaccination coverage of 90%; Canada: 93% decrease (age 1-4 years) in 10 years, coverage of 93%; Germany: 62.4% decrease (age 1-4 years) in 8 years, coverage of 78.2%; Australia: 76.8% decrease (age 1-4 years) in 5 years, coverage of 90%; Spain: 83.5% decrease (age <5 years) in four years, coverage of 77.2% and Italy 69.7% -73.8% decrease (general population), coverage of 60%-95%. The publications showed variations in the percentage of decrease in varicella-related hospitalization rates after universal vaccination in the assessed countries; the results probably depend on the time since the implementation of universal vaccination, differences in the studied age group, hospital admission criteria, vaccination coverage and strategy, which does not allow direct comparison between data. Copyright © 2016 Sociedade de Pediatria de São Paulo. Publicado por Elsevier Editora Ltda. All rights reserved.

CAPE-OPEN WITH .NET TRAINING COURSE

EPA Science Inventory

On March 7, 2007 in Heidelberg, Germany, the CAPE-OPEN Laboratories Network (CO-LaN) is offering a one-day training seminar on implementing CAPE-OPEN compliant process modeling components (PMCs) using .NET-based development tools. This seminar will be geared to component develope...

7. Anthony Bley, Photographer September, 1976 L TO R: TWO ...

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

7. Anthony Bley, Photographer September, 1976 L TO R: TWO CHICKEN HOUSES, PIG BARN, MILKSHED, BARN - Dundore Farm, State Route 183 & Church Road vicinity, Penn Township (moved to Brownsville vicinity, Lower Heidelberg Township, Berks County), Mount Pleasant, Berks County, PA

Results from the Pan-STARRS1 Sky Surveys

NASA Astrophysics Data System (ADS)

Chambers, Kenneth C.; PS1 Science Consortium

2015-01-01

Results from the Pan-STARRS1 Sky Surveys spanning the field of astronomy from Near Earth Objects to Cosmology will be presented.Scientific highlights from the PS1 Sky Surveys include: the photometric and astrometric reference catalog with unprecedented size, accuracy, and dynamic range discovery of 1200 NEO's, 120 PHAs, 60 comets; discovery of rotational break up as the origin of catastrophic disruption of solar system bodies; first free floating planet PSO 318-22 and other ultra-cool objects; first 3-dimensional map of dust in the Milky Way; new distances to molecular clouds; new stellar streams in the Milky Way and new globular clusters; new satellite galaxies of M31; eclipsing binaries in M31 - an important step for the distance ladder; micro-lensing events and other variables in M31: super-luminous and under-luminous stellar explosions; first clear tidal disruption of star by supermassive black hole; many new high redshift quasars; and a new determination of the dark energy equation of state from SnIa photometry.The nearly 4 year Pan-STARRS1 Science Mission has now completed. The reprocessing of the entire data set is underway. The Public Release of the entire image, catalog and metadata set of the PS1 Sky Surveys is scheduled for April 1, 2015 from the STScI MAST archive. It is expected that a great many more scientific results will come with community access to the data set.The Pan-STARRS1 Surveys have been made possible through contributions of the Institute for Astronomy of the University of Hawaii; the Max-Planck Society and its participating institutes: the Max Planck Institute for Astronomy, Heidelberg and the Max Planck Institute for Extraterrestrial Physics, Garching; The Johns Hopkins University; Durham University; the University of Edinburgh; Queen's University Belfast; the Harvard-Smithsonian Center for Astrophysics, the Las Cumbres Observatory Global Telescope Network Incorporated; the National Central University of Taiwan; the Space Telescope Science Institute; NASA Grant No. NNX08AR22G; the National Science Foundation under Grant No. AST-1238877; the University of Maryland; the Eotvos Lorand University; and the Los Alamos National Laboratory.

Review of thromboembolic prophylaxis in patients attending Cork University Hospital.

PubMed

Byrne, Stephen; Weaver, Daniel Timothy

2013-06-01

Although preventable, venous thromboembolism remains a common cause of hospital acquired morbidity and mortality. Guidelines, such as the one produced by the American College of Chest Physicians (ACCP), are aimed at reducing hospital associated venous thromboemboli. Unfortunately the majority of studies have revealed inadequate adherence to these guidelines. The objective of this study was to evaluate the use of venous thromboembolism prophylaxis at Cork University Hospital. Cork University Hospital, Wilton, Cork, Ireland. Data from the patient's chart, drug kardex and laboratory results were recorded during April 2010. A Caprini score, a venous thromboembolism risk factor assessment tool, was subsequently calculated for each patient based on data collected. Appropriate prophylaxis was determined after examining data collected, Caprini score and prophylactic regime according to the ACCP 8th edition guidelines. Primary outcome was to analyse adherence to VTE prophylaxis guidelines. A total of 394 patients met the inclusion criteria and were reviewed, of which, 60% (n = 236) were medical and 37% (n = 146) were surgical patients. In total 63% of patients received some form of venous thromboembolism prophylaxis. Furthermore, 54% of medical and 76% of surgical patients received prophylaxis. However only 37% of the patients studied received appropriate thromboprophylaxis according to the ACCP 8th edition guidelines (Geerts et al. in chest 133(6 Suppl):381S-453S, 2008). Additionally 51% of surgical and 27% of medical patients received appropriate prophylaxis. Data collected from Cork University Hospital revealed poor adherence to international venous thromboembolism prophylaxis guidelines. As stated in the ACCP 8th edition guidelines, every hospital should develop a formal strategy for venous thromboembolism prevention (Geerts et al. in chest 133(6 Suppl):381S-453S, 2008). In order to improve adherence to guidelines, Cork University Hospital should develop, implement and re-evaluate a specific protocol for venous thromboembolism prophylaxis.

Implementation of Venous Thromboembolism Prophylaxis Guidelines in Clinical Practice: A Retrospective Study in Two Croatian Hospitals.

PubMed

Marušić, Srećko; Knežević, Aleksandar; Bačić Vrca, Vesna; Marinović, Ivana; Bačić, Julija; Obreli Neto, Paulo Roque; Amidžić Klarić, Daniela; Diklić, Dijaneta

2017-12-01

The aim of this study was to evaluate the implementation of the 9th edition of the American College of Chest Physicians (ACCP9) guidelines for prevention of venous thromboembolism in nonsurgical patients in clinical practice in one university and one general Croatian hospital. A retrospective study was conducted at Zadar General Hospital from Zadar and Dubrava University Hospital from Zagreb. Medical charts of all patients admitted to Medical Departments in two periods, before and after implementation of the ACCP9 guidelines, were analyzed. The ACCP9 guidelines were made available to all physicians through the hospital electronic information system immediately after the publication. The Hospital Drug Committees promoted implementation of the guidelines during their periodical clinical visits. Overall, 850 patients were included in the study in two periods. There was no statistically significant difference in the number of high-risk patients receiving thromboprophylaxis after the guidelines implementation in either hospital. In both periods, a signifi-cantly higher number of high-risk patients received thromboprophylaxis in Dubrava University Hos-pital in comparison with Zadar General Hospital (31.7% vs. 3.8% and 40.3% vs. 7.3%, respectively; p<0.001). This study revealed insufficient implementation of evidence-based thromboprophylaxis guidelines in clinical practice in two Croatian hospitals.

Double Beta Decay - Physics Beyond the Standard Model Now, and in Future (GENIUS)

NASA Astrophysics Data System (ADS)

Klapdor-Kleingrothaus, H. V.

Nuclear double beta decay provides an extraordinarily broad potential to search for beyond Standard Model physics, probing already now the TeV scale, on which new physics should manifest itself. These possibilities are reviewed here. First, the results of present generation experiments are presented. The most sensitive one of them - the Heidelberg-Moscow experiment in the Gran Sasso - probes the electron mass now in the sub eV region and will reach a limit of ˜ 0.1 eV in a few years. Basing to a large extent on the theoretical work of the Heidelberg Double Beta Group in the last two years, results are obtained also for SUSY models (R-parity breaking, sneutrino mass), leptoquarks (leptoquark-Higgs coupling), com-positeness, right-handed W boson mass and others. These results are comfortably competitive to corresponding results from high-energy accelerators like TEVA-TRON, HERA, etc. Second, future perspectives of ʲʲ research are discussed. A new Heidelberg experimental proposal (GENIUS) is presented which would allow to increase the sensitivity for Majorana neutrino masses from the present level of at best 0.1 eV down to 0.01 or even 0.001 eV. Its physical potential would be a breakthrough into the multi-TeV range for many beyond standard models. Its sensitivity for neutrino oscillation parameters would be larger than of all present terrestrial neutrino oscillation experiments and of those planned for the future. It would further, already in a first step, cover almost the full MSSM parameter space for prediction of neutralinos as cold dark matter, making the experiment competitive to LHC in the search for supersymmetry.

The effect of the menstrual cycle on the optic nerve head analysis of migrainous women.

PubMed

Yucel, Iclal; Akar, Munire; Durukan, A; Akar, Yusuf; Taskin, Omur; Dora, Babur; Yilmaz, Nurgul

2005-03-01

To determine the effect of the menstrual cycle on the optic nerve head topographic analysis of normally menstruating migrainous women. Randomly selected one eye of 44 migrainous and 49 healthy control women with regular menstrual cycles were included in the study. All subjects underwent complete ocular examination. Optic nervehead topographic analysis were performed using a confocal scanning laser ophthalmoscope, HRT II (Heidelberg Retinal Tomograph II, software version 1.6;Heidelberg Engineering, Heidelberg, Germany). They were repeated for two times during the menstrual cycle: in follicular phase (7th to 10th day of the cycle) and in the luteal phase (days 3 to 4 before the menstrual bleeding). Serum estradiol, progesterone, and luteinizing hormone measurements were repeated at each menstrual phase. The mean age of migrainous and control subjects were 31.5 + 5.1 years and 33.4 +/- 3.7 years, respectively (P > 0.05). Their mean disc areas were 2.26 +/- 0.46 mm(2) and 1.95 +/- 0.39 mm(2), respectively(P < 0.05). Control subjects did not demonstrate any difference in the disc topography (P > 0.05). The parameter rim volume decreased, while the parameters cup volume and cup shape measure increased significantly in the luteal phase of the migrainous women (all P values <0.05). Mean intraocular pressure of the migrainous women decreased significantly in luteal phase (P < 0.05). Significant differences exist in the optic rim and cup parameters during the menstrual cycle of the migrainous women. Further clinical trials on ocular blood flow changes during the menstrual cycle of the migrainous women may highlight the role of sex steroids in the optic nerve head of the migrainous women.

Assessment of early toxicity and response in patients treated with proton and carbon ion therapy at the Heidelberg ion therapy center using the raster scanning technique.

PubMed

Rieken, Stefan; Habermehl, Daniel; Nikoghosyan, Anna; Jensen, Alexandra; Haberer, Thomas; Jäkel, Oliver; Münter, Marc W; Welzel, Thomas; Debus, Jürgen; Combs, Stephanie E

2011-12-01

PUROPOSE: To asses early toxicity and response in 118 patients treated with scanned ion beams to validate the safety of intensity-controlled raster scanning at the Heidelberg Ion Therapy Center. Between November 2009 and June 2010, we treated 118 patients with proton and carbon ion radiotherapy (RT) using active beam delivery. The main indications included skull base chordomas and chondrosarcomas, salivary gland tumors, and gliomas. We evaluated early toxicity within 6 weeks after RT and the initial clinical and radiologic response for quality assurance in our new facility. In all 118 patients, few side effects were observed, in particular, no high numbers of severe acute toxicity were found. In general, the patients treated with particle therapy alone showed only a few single side effects, mainly Radiation Therapy Oncology Group/Common Terminology Criteria grade 1. The most frequent side effects and cumulative incidence of single side effects were observed in the head-and-neck patients treated with particle therapy as a boost and photon intensity-modulated RT. The toxicities included common radiation-attributed reactions known from photon RT, including mucositis, dysphagia, and skin erythema. The most predominant imaging responses were observed in patients with high-grade gliomas and those with salivary gland tumors. For skull base tumors, imaging showed a stable tumor outline in most patients. Thirteen patients showed improvement of pre-existing clinical symptoms. Side effects related to particle treatment were rare, and the overall tolerability of the treatment was shown. The initial response was promising. The data have confirmed the safe delivery of carbon ions and protons at the newly opened Heidelberg facility. Copyright © 2011 Elsevier Inc. All rights reserved.

Assessment of Early Toxicity and Response in Patients Treated With Proton and Carbon Ion Therapy at the Heidelberg Ion Therapy Center Using the Raster Scanning Technique

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

Rieken, Stefan; Habermehl, Daniel; Nikoghosyan, Anna

2011-12-01

Puropose: To asses early toxicity and response in 118 patients treated with scanned ion beams to validate the safety of intensity-controlled raster scanning at the Heidelberg Ion Therapy Center. Patients and Methods: Between November 2009 and June 2010, we treated 118 patients with proton and carbon ion radiotherapy (RT) using active beam delivery. The main indications included skull base chordomas and chondrosarcomas, salivary gland tumors, and gliomas. We evaluated early toxicity within 6 weeks after RT and the initial clinical and radiologic response for quality assurance in our new facility. Results: In all 118 patients, few side effects were observed,more » in particular, no high numbers of severe acute toxicity were found. In general, the patients treated with particle therapy alone showed only a few single side effects, mainly Radiation Therapy Oncology Group/Common Terminology Criteria grade 1. The most frequent side effects and cumulative incidence of single side effects were observed in the head-and-neck patients treated with particle therapy as a boost and photon intensity-modulated RT. The toxicities included common radiation-attributed reactions known from photon RT, including mucositis, dysphagia, and skin erythema. The most predominant imaging responses were observed in patients with high-grade gliomas and those with salivary gland tumors. For skull base tumors, imaging showed a stable tumor outline in most patients. Thirteen patients showed improvement of pre-existing clinical symptoms. Conclusions: Side effects related to particle treatment were rare, and the overall tolerability of the treatment was shown. The initial response was promising. The data have confirmed the safe delivery of carbon ions and protons at the newly opened Heidelberg facility.« less

Sensitivity and Specificity of Laser-Scanning In Vivo Confocal Microscopy for Filamentous Fungal Keratitis: Role of Observer Experience.

PubMed

Kheirkhah, Ahmad; Syed, Zeba A; Satitpitakul, Vannarut; Goyal, Sunali; Müller, Rodrigo; Tu, Elmer Y; Dana, Reza

2017-07-01

To determine sensitivity and specificity of laser-scanning in vivo confocal microscopy (LS-IVCM) for detection of filamentous fungi in patients with microbial keratitis and to evaluate the effect of observer's imaging experience on these parameters. Retrospective reliability study. This study included 21 patients with filamentous fungal keratitis and 24 patients with bacterial keratitis (as controls). The etiology of infection was confirmed based on the response to specific therapy regardless of culture results. All patients had undergone full-thickness corneal imaging by a LS-IVCM (Heidelberg Retina Tomograph 3 with Rostock Cornea Module; Heidelberg Engineering, Heidelberg, Germany). The images were evaluated for the presence of fungal filaments by 2 experienced observers and 2 inexperienced observers. All observers were masked to the clinical and microbiologic data. The mean number of images obtained per eye was 917 ± 353. The average sensitivity of LS-IVCM for detecting fungal filaments was 71.4% ± 0% for the experienced observers and 42.9% ± 6.7% for the inexperienced observers. The average specificity was 89.6% ± 3.0% and 87.5% ± 17.7% for these 2 groups of observers, respectively. Although there was a good agreement between the 2 experienced observers (κ = 0.77), the inexperienced observers showed only a moderate interobserver agreement (κ = 0.51). The LS-IVCM sensitivity was higher in patients with fungal infections who had positive culture or longer duration of the disease. Although LS-IVCM has a high specificity for diagnosing filamentous fungal keratitis, its sensitivity is moderate and highly dependent on the level of the observer's experience and training with this imaging modality. Copyright © 2017 Elsevier Inc. All rights reserved.

Corneal Nerve Morphology and Tear Film Substance P in Diabetes.

PubMed

Markoulli, Maria; You, Jingjing; Kim, Juno; Duong, Carmen L; Tolentino, Jonathan B; Karras, Joshua; Lum, Edward

2017-07-01

This work aims to characterize the relationship between tear film neuropeptide substance P and the structural integrity of the sub-basal nerve plexus in diabetes. Seventeen healthy control participants and nine participants with diabetes were recruited in this cross-sectional study. Total protein content and substance P concentrations were determined in the flush tears of participants. Corneal nerve morphology was assessed by capturing the corneal sub-basal nerve plexus using the Heidelberg Retinal Tomograph II with the Rostock Corneal Module (Heidelberg Engineering GmbH, Heidelberg, Germany) in the central cornea. Corneal nerve fiber density (CNFD) was measured using ACCMetrics (M.A. Dabbah, Imaging Science and Biomedical Engineering, Manchester, UK) on eight captured images. Comparisons between groups were made using independent samples t-tests. Correlations between parameters were analyzed using Pearson's correlations. Substance P concentrations were significantly higher in the tears of the control group compared to participants with diabetes (4150 ± 4752 and 1473 ± 1671 pg/mL, respectively, P = .047). There was no significant difference in total protein content between the groups (3.4 ± 1.8 and 2.6 ± 1.7 mg/mL in the control and diabetes groups, respectively, P = .262). CNFD was significantly lower in the participants with diabetes compared to the control group (16.1 ± 5.7 and 21.5 ± 7.0 mm/mm, respectively, P = .041). There was a moderate correlation between substance P and CNFD (r = 0.48, P = .01). Substance P is expressed at a significantly lower level in the tears of people with diabetes compared with healthy controls. The positive correlation between substance P and corneal nerve density indicates that substance P may be a potential biomarker for corneal nerve health.

Income Analysis of University-Owned Teaching Hospitals.

ERIC Educational Resources Information Center

Isaacs, Joseph C.

1979-01-01

The annual survey, undertaken by the Association of American Medical Colleges, of income, expense and general operating information for university-owned teaching hospitals is discussed. Focus is on sources of income, including state funds, Medicare, and insurance companies. (JMD)

[Problems in career planning for novice medical technologists in Japanese national hospitals].

PubMed

Ogasawara, Shu; Tsutaya, Shoji; Akimoto, Hiroyuki; Kojima, Keiya; Yabaka, Hiroyuki

2012-12-01

Skills and knowledge regarding many different types of test are required for medical technologists (MTs) to provide accurate information to help doctors and other medical specialists. In order to become an efficient MT, specialized training programs are required. Certification in specialized areas of clinical laboratory sciences or a doctoral degree in medical sciences may help MTs to realize career advancement, a higher earning potential, and expand the options in their career. However, most young MTs in national university hospitals are employed as part-time workers on a three-year contract, which is too short to obtain certifications or a doctoral degree. We have to leave the hospital without expanding our future. We need to take control of our own development in order to enhance our employability within the period. As teaching and training hospitals, national university hospitals in Japan are facing a difficult dilemma in nurturing MTs. I hope, as a novice medical technologist, that at least university hospitals in Japan create an appropriate workplace environment for novice MTs.

Building new university hospital--what citizens know and policy makers should be aware of.

PubMed

Oresković, S; Letica, S; Mastilica, M; Babić-Bosanac, S; Civljak, M; Bozicević, I; Borovecki, A

2002-12-01

Survey of citizens' attitudes in the process of strategic decision making is one of the most important methods for determining health care priorities. We describe the results of a survey carried out in December 2001, with an aim to collect and analyze the attitudes of the citizens and health care professionals toward the possibilities and strategies of construction of the University Hospital in Blato, Zagreb. The first referendum on the construction of the new hospital was conducted among Zagreb citizens in 1982, when they agreed that the new University Hospital was much needed. Zagreb citizens confirmed once again their attitudes toward and opinions on the need to continue the construction of new hospital in the city outskirts. By 1992, when the construction of the hospital was halted due to insufficient financial means, Zagreb citizens had already invested over 150 epsilon million in the project. It is interesting that today, 89.4% of the citizens and 74.5% of physicians agree that the new hospital building should be completed. Also, 66.7% of the citizens and 88% of physicians think that this hospital should be a University hospital that could offer the most complex treatments and medical education. To finish the construction of the new hospital further 200 epsilon million needs to be invested. Survey showed that 71% of citizens and 82.2% of physicians think that funds should be raised from some form of credit or budget rather than by special local tax, additional tax or voluntary tax. This project will significantly determine the future of hospital and health care system in Croatia due to its capacities in terms of space, technology, and staff. Before the decision to continue with the new hospital construction be made, the expected future needs, demands, and supply of the health care services in hospital sector in Zagreb and Croatia should be provided using SWOT analysis for each of existing the facilities.

The Relationship between the Dense Neutral and Diffuse Ionized Gas in the Thick Disks of Two Edge-on Spiral Galaxies

NASA Astrophysics Data System (ADS)

Rueff, Katherine M.; Howk, J. Christopher; Pitterle, Marissa; Hirschauer, Alec S.; Fox, Andrew J.; Savage, Blair D.

2013-03-01

We present high-resolution, optical images (BVI + Hα) of the multiphase interstellar medium (ISM) in the thick disks of the edge-on spiral galaxies NGC 4013 and NGC 4302. Our images from the Hubble Space Telescope (HST), Large Binocular Telescope, and WIYN 3.5 m telescope reveal an extensive population of filamentary dust absorption seen to z ~2-2.5 kpc. Many of these dusty thick disk structures have characteristics reminiscent of molecular clouds found in the Milky Way disk. Our Hα images show that the extraplanar diffuse ionized gas (DIG) in these galaxies is dominated by a smooth, diffuse component. The strongly filamentary morphologies of the dust absorption have no counterpart in the smoothly distributed Hα emission. We argue that the thick disk DIG and dust-bearing filaments trace physically distinct phases of the thick disk ISM, the latter tracing a dense, warm or cold neutral medium. The dense, dusty matter in the thick disks of spiral galaxies is largely tracing matter ejected from the thin disk via energetic feedback from massive stars. The high densities of the gas may be a result of converging gas flows. This dense material fuels some thick disk star formation, as evidenced by the presence of thick disk H II regions. Based on observations obtained with the NASA/ESA Hubble Space Telescope operated at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS5-26555. Also, based on data acquired using the Large Binocular Telescope (LBT). The LBT is an international collaboration among institutions in the US, Italy, and Germany. LBT Corporation partners are the University of Arizona, on behalf of the Arizona University System; Instituto Nazionale do Astrofisica, Italy; LBT Beteiligungsgesellschaft, Germany, representing the Max Planck Society, the Astrophysical Institute of Potsdam, and Heidelberg University; Ohio State University, and the Research Corporation, on behalf of the University of Notre Dame, the University of Minnesota, and the University of Virginia. Also, based on observations obtained by the WIYN Observatory which is a joint facility of the University of Wisconsin-Madison, Yale University, Indiana University, and the National Optical Astronomy Observatories.

Information technology governance domains in hospitals: a case study in Iran.

PubMed

Shahi, Mehraban; Sadoughi, Farahnaz; Ahmadi, Maryam

2014-11-30

IT governance is a set of organizational structures ensuring decision-making rights and responsibilities with regard to the organization's IT assets. This qualitative study was carried out to identify the IT governance domains in teaching hospitals affiliated to Iran University of Medical Sciences. There were 10 heads of IT departments and 10 hospital directors. Semi structured interviews used for data collection. To analyze the data content analysis was applied. All the interviewees (100%) believed that decisions upon hospital software needs could be made in a decentralized fashion by the IT department of the university. Most of the interviewees (90%) believed that there were policies for logistics and maintenance of networks, purchase and maintenance, standards and general policies in the direction of the policies of the ministry of health and medical education. About 80% of the interviewees believed that the current emphasis of the hospital's IT unit and the hospital management for outsourcing of services were in the format of specialized contracts and under supervision of the university Statistic and IT department. A hospital strategic committee is an official organizational group consisting of hospital executives, heads of IT and multiple functional areas and business units in a hospital. In this committee, "the head of hospital" acts as the director of IT activities and ensures that IT strategies are alignment with the hospital business strategies.

Time trends in pediatric hospitalizations for hepatitis A in Greece (1999-2013): Assessment of the impact of universal infant immunization in 2008.

PubMed

Papaevangelou, V; Alexopoulou, Z; Hadjichristodoulou, C; Kourlamba, G; Katsioulis, A; Theodoridou, K; Spoulou, V; Theodoridou, M

2016-07-02

Hepatitis A vaccine was introduced in the Greek National Immunization Program in 2008. To estimate possible impact of the universal vaccination implementation, time trends of hospitalizations for hepatitis A at the Infectious Diseases Unit of a Tertiary Pediatric Hospital in Athens during 1999-2013 were analyzed. Hepatitis A hospitalizations were recorded from the discharge database and were expressed as frequencies and rate of annual departmental hospitalizations. Time series analysis (ARIMA) was used to explore trends and the impact of the vaccination. Moreover, changes in patient age, population group distribution and the duration of hospitalization were also examined. Hepatitis A hospitalizations rate significantly decreased between pre-vaccination (1999-2008) and post-vaccination (2009-2013) era from 50.5 to 20.8/1000 hospitalizations (p = 0.005). A 3-year periodicity and a trend of reduction on hepatitis A hospitalizations rates across years were noted. Roma children had significant higher rates of hepatitis A hospitalization, followed by immigrant children. Importantly, possibly due to preceding vaccine availability with considerable uptake in private market and unvaccinated group/pockets of children (Roma), overall vaccination effect was less apparent when compared to data from other countries that implemented universal vaccination. No significant change in patient age, population group distribution, or duration of hospitalization was observed. High risk groups such as Roma children should be targeted for vaccination to reduce future outbreaks.

27 CFR 9.210 - Lehigh Valley.

Code of Federal Regulations, 2011 CFR

2011-04-01

... Heidelberg Township; (2) From the beginning point, proceed northwest along the Berks County line and... line to the county line's intersection with the northern boundary of Pine Grove township; then (3) Proceed northeast along the northern boundary of Pine Grove, Washington, and Wayne Townships and, crossing...

Transcriptional response of turkeys to MDR Salmonella enterica serovar heidelberg

USDA-ARS?s Scientific Manuscript database

Food-producing animals such as swine, cattle and poultry are a major reservoir of the human foodborne pathogen Salmonella. While some Salmonella serovars can cause disease in food-producing animals, most serovars colonize these animals asymptomatically, resulting in the hosts becoming carriers and ...

[Measures taken by a university hospital for the prevention and control of the 2009 H1N1 influenza].

PubMed

Hayashi, Jun; Murata, Masayuki; Furusyo, Norihiro; Hoshina, Takayuki; Shimono, Nobuyuki

2010-09-01

After extensive discussion with the Fukuoka City government of measures for the prevention and control of the 2009 H1N1 influenza pandemic, Kyushu University Hospital organized the infection control teams of 39 hospitals in the Fukuoka City area in preparation for a possible outbreak. A facility was set up at Kyushu University Hospital for the screening of outpatients with fever, and those with influenza and an underlying disease or severe symptoms were admitted to the hospital. 37 (22%) of the 171 outpatients with fever were infected with the new strain of influenza, confirmed by rapid influenza antigen test and PCR: Of these 37 patients, 17 (45.9%) were negative by influenza antigen test. Other 37 patients (5 adults, 32 children) were admitted, all of whom were successfully treated with neuraminidase inhibitors and discharged with no aftereffects.

Bayesian hierarchical model of ceftriaxone resistance proportions among Salmonella serotype Heidelberg infections.

PubMed

Gu, Weidong; Medalla, Felicita; Hoekstra, Robert M

2018-02-01

The National Antimicrobial Resistance Monitoring System (NARMS) at the Centers for Disease Control and Prevention tracks resistance among Salmonella infections. The annual number of Salmonella isolates of a particular serotype from states may be small, making direct estimation of resistance proportions unreliable. We developed a Bayesian hierarchical model to improve estimation by borrowing strength from relevant sampling units. We illustrate the models with different specifications of spatio-temporal interaction using 2004-2013 NARMS data for ceftriaxone-resistant Salmonella serotype Heidelberg. Our results show that Bayesian estimates of resistance proportions were smoother than observed values, and the difference between predicted and observed proportions was inversely related to the number of submitted isolates. The model with interaction allowed for tracking of annual changes in resistance proportions at the state level. We demonstrated that Bayesian hierarchical models provide a useful tool to examine spatio-temporal patterns of small sample size such as those found in NARMS. Published by Elsevier Ltd.

The acute effect of pseudoephedrine on choroidal thickness.

PubMed

Ovet, G; Alpfidan, I; Sakarya, Y; Sakarya, R; Ozcimen, M; Göktaş, S; Erdoğan, E

2016-01-01

To investigate the acute effects of pseudoephedrine (PE) on choroidal thickness in healthy young patients. Fifty patients with nasal and sinus congestion who were prescribed 60 mg oral PE at the otolaryngology department were recruited for this study. The enhanced depth imaging (EDI) optic coherence tomography (OCT) (Spectralis OCT; Heidelberg Engineering, Heidelberg, Germany) choroidal thickness measurements were performed at baseline and 1, 3 and 6 hours at 7 points. The right eyes of 50 healthy subjects (22 women and 28 men) were included in this study. The mean choroidal thickness at fovea was 293.12 μm, 279.80 μm, 295.80 μm, and 294.52 μm at baseline, 1, 3 and 6 hours respectively. A significant reduction in choroidal thickness versus baseline was observed at all points at 1 hour. The choroidal thickness decreased 1 hour after oral administration of PE and returned to baseline thickness at 3 hours. We suppose that this transient decrease might be associated with vasoconstriction due to activation of sympathetic alpha adrenoceptors.

A Comparison Of The Universal TOR Guideline To The Absence Of Prehospital ROSC And Duration Of Resuscitation In Predicting Futility From Out-of-Hospital Cardiac Arrest

PubMed Central

Drennan, Ian R.; Case, Erin; Verbeek, P. Richard; Reynolds, Joshua C.; Goldberger, Zachary D.; Jasti, Jamie; Charleston, Mark; Herren, Heather; Idris, Ahamed H.; Leslie, Paul R.; Austin, Michael A.; Xiong, Yan; Schmicker, Robert H.; Morrison, Laurie J.

2017-01-01

Introduction The Universal Termination of Resuscitation (TOR) Guideline accurately identifies potential out-of-hospital cardiac arrest (OHCA) survivors. However, implementation is inconsistent with some emergency medical service (EMS) agencies using absence of return of spontaneous circulation (ROSC) as sole criterion for termination. Objective To compare the performance of the Universal TOR Guideline with the single criterion of no prehospital ROSC. Second, to determine factors associated with survival for patients transported without a ROSC. Lastly, to compare the impact of time to ROSC as a marker of futility to the Universal TOR Guideline. Design Retrospective, observational cohort study Participants Non-traumatic, adult (≥18 years) OHCA patients of presumed cardiac etiology treated by EMS providers Setting ROC-PRIMED and ROC-Epistry post ROC-PRIMED databases between 2007 and 2011. Outcomes Primary outcome was survival to hospital discharge and the secondary outcome was functional survival. We used multivariable regression to evaluate factors associated with survival in patients transported without a ROSC. Results 36,543 treated OHCAs occurred of which 9,467 (26%) were transported to hospital without a ROSC. Patients transported without a ROSC who met the Universal TOR Guideline for transport had a survival of 3.0% (95% CI 2.5%–3.4%) compared to 0.7% (95% CI 0.4%–0.9%) in patients who met the Universal TOR Guideline for termination. The Universal TOR Guideline identified 99% of survivors requiring continued resuscitation and transportation to hospital including early identification of survivors who sustained a ROSC after extended durations of CPR. Conclusion Using absence of ROSC as a sole predictor of futility misses potential survivors. The Universal TOR Guideline remains a strong predictor of survival. PMID:27923115

Two Programs for Primary Care Practitioners: Family Medicine Training in an Affiliated University Hospital Program and Primary Care Graduate Training in an Urban Private Medical Center

ERIC Educational Resources Information Center

Farley, Eugene S.; Piemme, Thomas E.

1975-01-01

Eugene Farley describes the University of Rochester and Highland Hospital Family Medicine Program for teaching of primary care internists, primary care pediatricians, and family doctors. Thomas Piemme presents the George Washington University School of Medicine alternative, a 2-year program in an ambulatory setting leading to broad eligibility in…

Physician-Owned Surgical Hospitals Outperform Other Hospitals in Medicare Value-Based Purchasing Program.

PubMed

Ramirez, Adriana G; Tracci, Margaret C; Stukenborg, George J; Turrentine, Florence E; Kozower, Benjamin D; Jones, R Scott

2016-10-01

The Hospital Value-Based Purchasing Program measures value of care provided by participating Medicare hospitals and creates financial incentives for quality improvement and fosters increased transparency. Limited information is available comparing hospital performance across health care business models. The 2015 Hospital Value-Based Purchasing Program results were used to examine hospital performance by business model. General linear modeling assessed differences in mean total performance score, hospital case mix index, and differences after adjustment for differences in hospital case mix index. Of 3,089 hospitals with total performance scores, categories of representative health care business models included 104 physician-owned surgical hospitals, 111 University HealthSystem Consortium, 14 US News & World Report Honor Roll hospitals, 33 Kaiser Permanente, and 124 Pioneer accountable care organization affiliated hospitals. Estimated mean total performance scores for physician-owned surgical hospitals (64.4; 95% CI, 61.83-66.38) and Kaiser Permanente (60.79; 95% CI, 56.56-65.03) were significantly higher compared with all remaining hospitals, and University HealthSystem Consortium members (36.8; 95% CI, 34.51-39.17) performed below the mean (p < 0.0001). Significant differences in mean hospital case mix index included physician-owned surgical hospitals (mean 2.32; p < 0.0001), US News & World Report honorees (mean 2.24; p = 0.0140), and University HealthSystem Consortium members (mean 1.99; p < 0.0001), and Kaiser Permanente hospitals had lower case mix value (mean 1.54; p < 0.0001). Re-estimation of total performance scores did not change the original results after adjustment for differences in hospital case mix index. The Hospital Value-Based Purchasing Program revealed superior hospital performance associated with business model. Closer inspection of high-value hospitals can guide value improvement and policy-making decisions for all Medicare Value-Based Purchasing Program Hospitals. Copyright © 2016 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

A simulation model of hospital management based on cost accounting analysis according to disease.

PubMed

Tanaka, Koji; Sato, Junzo; Guo, Jinqiu; Takada, Akira; Yoshihara, Hiroyuki

2004-12-01

Since a little before 2000, hospital cost accounting has been increasingly performed at Japanese national university hospitals. At Kumamoto University Hospital, for instance, departmental costs have been analyzed since 2000. And, since 2003, the cost balance has been obtained according to certain diseases for the preparation of Diagnosis-Related Groups and Prospective Payment System. On the basis of these experiences, we have constructed a simulation model of hospital management. This program has worked correctly at repeated trials and with satisfactory speed. Although there has been room for improvement of detailed accounts and cost accounting engine, the basic model has proved satisfactory. We have constructed a hospital management model based on the financial data of an existing hospital. We will later improve this program from the viewpoint of construction and using more various data of hospital management. A prospective outlook may be obtained for the practical application of this hospital management model.

They use humor, off-beat images. These ads keep the consumers' minds OUT of the hospital.

PubMed

Botvin, Judith D

2003-01-01

Limited budgets make it more important for a healthcare campaign to stand out. NeathawkDubuque, Richmond, Va., showcases television commercials for Washington Hospital Center and Georgetown University Hospital, both in Washington, D.C.; and print ads for the University of Virginia Health System, Charlottesville, Va. Additionally, Coil Counts Ford and Cheney, Chicago, provide a distinctive campaign for Advocate Illinois Masonic Medical Center, Chicago.

76 FR 78332 - Notice of Final Federal Agency Actions on Proposed Highway in California

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-16

... (Caltrans) assumed environmental review and consultation responsibilities for this project pursuant to 23 U...; Community Environmental Response Facilitation Act of 1992; Occupational Safety and Health Act. 4. Social... Heidelberg, Senior Environmental Planner, Environmental Studies ``D'' Branch Chief, California Department of...

The accelerator facility of the Heidelberg Ion-Beam Therapy Centre (HIT)

NASA Astrophysics Data System (ADS)

Peters, Andreas

The following sections are included: * Introduction * Beam parameters * General layout of the HIT facility * The accelerator chain in detail * Operational aspects of a particle therapy facility * 24/7 accelerator operation at 335 days per year * Safety and regulatory aspects * Status and perspectives * References

Detection and classification of salmonella serotypes using spectral signatures collected by fourier transform infrared (FT-IR) spectroscopy

USDA-ARS?s Scientific Manuscript database

Spectral signatures of Salmonella serotypes namely Salmonella Typhimurium, Salmonella Enteritidis, Salmonella Infantis, Salmonella Heidelberg and Salmonella Kentucky were collected using Fourier transform infrared spectroscopy (FT-IR). About 5-10 µL of Salmonella suspensions with concentrations of 1...

Metabolic parameters linked by Phenotype MicroArray to acid resistance profiles of poultry-associated Salmonella enterica.

USDA-ARS?s Scientific Manuscript database

Phenotype microarrays were analyzed for 51 datasets derived from Salmonella enterica. The top 4 serovars associated with poultry products and one associated with turkey, respectively Typhimurium, Enteritidis, Heidelberg, Infantis and Senftenberg, were represented. Datasets were clustered into two ...

12. FIRST FLOOR, ENTRY HALL WALL ON WEST ELEVATION, DETAIL ...

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

12. FIRST FLOOR, ENTRY HALL WALL ON WEST ELEVATION, DETAIL OF NOGGING AND FRAMING OF WEST WALL AND FRONT DOOR, LOOKING WEST - Stiegel House, East side State Route 419, North of intersection of State Route 419 & State Route 897 (Heidelberg Township), Schaefferstown, Lebanon County, PA

Identification and characterization of salmonella serotypes using DNA spectral characteristics by fourier transform infrared (FT-IR) spectroscopy

USDA-ARS?s Scientific Manuscript database

Analysis of DNA samples of Salmonella serotypes (Salmonella Typhimurium, Salmonella Enteritidis, Salmonella Infantis, Salmonella Heidelberg and Salmonella Kentucky) were performed using Fourier transform infrared spectroscopy (FT-IR) spectrometer by placing directly in contact with a diamond attenua...

Qualitative and quantitative characteristics of near-infrared autofluorescence in diabetic macular edema.

PubMed

Yoshitake, Shin; Murakami, Tomoaki; Horii, Takahiro; Uji, Akihito; Ogino, Ken; Unoki, Noriyuki; Nishijima, Kazuaki; Yoshimura, Nagahisa

2014-05-01

To study the characteristics of near-infrared autofluorescence (NIR-AF) imaging and its association with spectral-domain optical coherence tomography (SD-OCT) findings and logarithm of the minimal angle of resolution (logMAR) visual acuity (VA) in diabetic macular edema (DME). Retrospective, observational, cross-sectional study. One hundred twenty-one consecutive eyes of 87 patients with center-involved DME for whom NIR-AF and SD-OCT images of sufficient quality were obtained. The NIR-AF images were acquired using Heidelberg Retina Angiograph 2 (Heidelberg Engineering, Heidelberg, Germany), and sectional retinal images were obtained using Spectralis OCT (Heidelberg Engineering). The presence of a mosaic pattern and cystoid signs were determined qualitatively. We quantified the average fluorescence intensity in the central 1-mm subfield. The characteristics of the NIR-AF images were compared with the OCT findings and logMAR VA. Qualitative and quantitative characteristics of the NIR-AF images and their association with SD-OCT findings and logMAR VA. Fifty-seven eyes with a mosaic pattern in the NIR-AF macular images had worse logMAR VA (0.355±0.239 vs. 0.212±0.235; P = 0.001), a thicker central subfield (CSF) (530±143 μm vs. 438±105 μm; P <0.001), and disrupted external limiting membrane (ELM; P <0.001) compared with 64 eyes without these findings. Forty-one eyes with a cystoid sign in the NIR-AF images had worse logMAR VA (0.393±0.233 vs. 0.221±0.234; P <0.001) and a thicker CSF (557±155 μm vs. 443±100 μm; P <0.001) than those without them; there were no significant differences in the ELM status. The relative fluorescence intensity in the central subfield in the NIR-AF images was correlated negatively with the CSF thickness and logMAR VA (R = 0.492, P <0.001 and R = 0.377, P <0.001, respectively). Eyes with foveal serous retinal detachment had lower levels of relative fluorescence intensity than those without it (0.751±0.191 vs. 0.877±0.154; P = 0.007); there was no association with the presence of foveal cystoid spaces, disrupted ELM, or hyperreflective foci in the outer retinal layers. Novel qualitative and quantitative NIR-AF characteristics in the macula indicated the clinical relevance and suggested the pathogenesis in DME. Copyright © 2014 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.

[How do hospital clinical laboratories and laboratory testing companies cooperate and build reciprocal relations?].

PubMed

Kawano, Seiji

2014-12-01

As the 2nd Joint Symposium of the Japanese Society of Laboratory Medicine and the Japanese Association of Laboratory Pathologists, the symposium on clinical test out-sourcing and branch laboratories was held at the 60th General Meeting of the Japanese Society of Laboratory Medicine on November 2nd, 2013 in Kobe. For the symposium, we conducted a questionnaire survey on the usage of clinical test out-sourcing and the introduction of branch laboratories to clinical laboratories of Japanese university hospitals, both private and public, between July 25th and August 20th, 2013. Seventy-two hospitals responded to the questionnaire survey, consisting of 41 public medical school hospitals and 31 private ones. According to the survey, the selection of each clinical test for out-sourcing was mainly determined by the capacities of hospital clinical laboratories and their equipment, as well as the profitability of each test. The main concerns of clinical laboratory members of university hospitals involved the continuity of measurement principles, traceability, and standardization of reference values for each test. They strongly requested the interchangeability and computerization of test data between laboratory testing companies. A branch laboratory was introduced to six hospitals, all of which were private medical college hospitals, out of 72 university hospitals, and eight of the other hospitals were open to its introduction. The merits and demerits of introducing a branch laboratory were also discussed. (Review).

Phibss: Molecular Gas, Extinction, Star Formation, and Kinematics in the z = 1.5 Star-forming Galaxy EGS13011166

NASA Astrophysics Data System (ADS)

Genzel, R.; Tacconi, L. J.; Kurk, J.; Wuyts, S.; Combes, F.; Freundlich, J.; Bolatto, A.; Cooper, M. C.; Neri, R.; Nordon, R.; Bournaud, F.; Burkert, A.; Comerford, J.; Cox, P.; Davis, M.; Förster Schreiber, N. M.; García-Burillo, S.; Gracia-Carpio, J.; Lutz, D.; Naab, T.; Newman, S.; Saintonge, A.; Shapiro Griffin, K.; Shapley, A.; Sternberg, A.; Weiner, B.

2013-08-01

We report matched resolution imaging spectroscopy of the CO 3-2 line (with the IRAM Plateau de Bure millimeter interferometer) and of the Hα line (with LUCI at the Large Binocular Telescope) in the massive z = 1.53 main-sequence galaxy EGS 13011166, as part of the "Plateau de Bure high-z, blue-sequence survey" (PHIBSS: Tacconi et al.). We combine these data with Hubble Space Telescope V-I-J-H-band maps to derive spatially resolved distributions of stellar surface density, star formation rate, molecular gas surface density, optical extinction, and gas kinematics. The spatial distribution and kinematics of the ionized and molecular gas are remarkably similar and are well modeled by a turbulent, globally Toomre unstable, rotating disk. The stellar surface density distribution is smoother than the clumpy rest-frame UV/optical light distribution and peaks in an obscured, star-forming massive bulge near the dynamical center. The molecular gas surface density and the effective optical screen extinction track each other and are well modeled by a "mixed" extinction model. The inferred slope of the spatially resolved molecular gas to star formation rate relation, N = dlogΣstar form/dlogΣmol gas, depends strongly on the adopted extinction model, and can vary from 0.8 to 1.7. For the preferred mixed dust-gas model, we find N = 1.14 ± 0.1. Based on observations with the Plateau de Bure millimetre interferometer, operated by the Institute for Radio Astronomy in the Millimetre Range (IRAM), which is funded by a partnership of INSU/CNRS (France), MPG (Germany), and IGN (Spain). Based also on data acquired with the Large Binocular Telescope (LBT). The LBT is an international collaboration among institutions in Germany, Italy, and the United States. LBT Corporation partners are LBT Beteiligungsgesellschaft, Germany, representing the Max-Planck Society, the Astrophysical Institute Potsdam, and Heidelberg University; Istituto Nazionale di Astrofisica, Italy; The University of Arizona on behalf of the Arizona University system; The Ohio State University, and The Research Corporation, on behalf of the University of Notre Dame, University of Minnesota, and University of Virginia.

First Light LBT AO Images of HR 8799 bcde at 1.6 and 3.3 μm: New Discrepancies between Young Planets and Old Brown Dwarfs

NASA Astrophysics Data System (ADS)

Skemer, Andrew J.; Hinz, Philip M.; Esposito, Simone; Burrows, Adam; Leisenring, Jarron; Skrutskie, Michael; Desidera, Silvano; Mesa, Dino; Arcidiacono, Carmelo; Mannucci, Filippo; Rodigas, Timothy J.; Close, Laird; McCarthy, Don; Kulesa, Craig; Agapito, Guido; Apai, Daniel; Argomedo, Javier; Bailey, Vanessa; Boutsia, Konstantina; Briguglio, Runa; Brusa, Guido; Busoni, Lorenzo; Claudi, Riccardo; Eisner, Joshua; Fini, Luca; Follette, Katherine B.; Garnavich, Peter; Gratton, Raffaele; Guerra, Juan Carlos; Hill, John M.; Hoffmann, William F.; Jones, Terry; Krejny, Megan; Males, Jared; Masciadri, Elena; Meyer, Michael R.; Miller, Douglas L.; Morzinski, Katie; Nelson, Matthew; Pinna, Enrico; Puglisi, Alfio; Quanz, Sascha P.; Quiros-Pacheco, Fernando; Riccardi, Armando; Stefanini, Paolo; Vaitheeswaran, Vidhya; Wilson, John C.; Xompero, Marco

2012-07-01

As the only directly imaged multiple planet system, HR 8799 provides a unique opportunity to study the physical properties of several planets in parallel. In this paper, we image all four of the HR 8799 planets at H band and 3.3 μm with the new Large Binocular Telescope adaptive optics system, PISCES, and LBTI/LMIRCam. Our images offer an unprecedented view of the system, allowing us to obtain H and 3.3 μm photometry of the innermost planet (for the first time) and put strong upper limits on the presence of a hypothetical fifth companion. We find that all four planets are unexpectedly bright at 3.3 μm compared to the equilibrium chemistry models used for field brown dwarfs, which predict that planets should be faint at 3.3 μm due to CH4 opacity. We attempt to model the planets with thick-cloudy, non-equilibrium chemistry atmospheres but find that removing CH4 to fit the 3.3 μm photometry increases the predicted L' (3.8 μm) flux enough that it is inconsistent with observations. In an effort to fit the spectral energy distribution of the HR 8799 planets, we construct mixtures of cloudy atmospheres, which are intended to represent planets covered by clouds of varying opacity. In this scenario, regions with low opacity look hot and bright, while regions with high opacity look faint, similar to the patchy cloud structures on Jupiter and L/T transition brown dwarfs. Our mixed-cloud models reproduce all of the available data, but self-consistent models are still necessary to demonstrate their viability. The LBT is an international collaboration among institutions in the United States, Italy, and Germany. LBT Corporation partners are as follows: The University of Arizona on behalf of the Arizona university system; Istituto Nazionale di AstroÞsica, Italy; LBT Beteiligungsgesellschaft, Germany, representing the Max-Planck Society, the Astrophysical Institute Potsdam, and Heidelberg University; The Ohio State University, and The Research Corporation, on behalf of The University of Notre Dame, University of Minnesota, and University of Virginia.

Analysis of Time-of-Day Energy Demand and Supply in University and Hospital

NASA Astrophysics Data System (ADS)

Shimazaki, Yoichi

The aim of this study was to estimate the time-of-day energy demand in University of Yamanashi. Our University consisted of Kofu campus (Faculty of Education & Human Sciences and Faculty of Engineering) and Faculty of Medicine campus (Faculty of Medicine and University Hospital). The energy data of 4 facilities were classified into hot water, heating, cooling and electric power demands based on electric power consumptions, city gas and heavy oil from 1996 to 2005. For 10 years, primary energy increased 1.2 times in the whole of the university. The amount of electric power consumption was 63% in the fuel classification. The amount of electric power consumption of faculty reacted to the change in temperature greatly. In 2005, it was found that thermoelectric-ratios for 4 facilities, i.e. Education, Engineering, Medicine and Hospital were 2.3, 1.5, 2.0 and 2.7 respectively. These data are very useful for the energy saving and energy management of university.

Oncological outcomes of metastatic testicular cancers under centralized management through regional medical network.

PubMed

Inai, Hiromu; Kawai, Koji; Kojima, Takahiro; Joraku, Akira; Shimazui, Toru; Yamauchi, Atsushi; Miyagawa, Tomoaki; Endo, Tsuyoshi; Fukuhara, Yoshiharu; Miyazaki, Jun; Uchida, Katsunori; Nishiyama, Hiroyuki

2013-12-01

To investigate the dose intensity of induction chemotherapy and oncological outcomes of metastatic testicular cancer under centralized management through a regional medical network. We retrospectively analyzed the outcomes of 86 metastatic testicular cancer patients who were given induction chemotherapy at Tsukuba University Hospital and four branch hospitals between January 2000 and November 2010. Principally, management of patients with poor-prognosis disease and patients having risk factors for bleomycin, etoposide and cisplatin were referred to Tsukuba University Hospital before chemotherapy. For high-risk groups, etoposide and cisplatin or etoposide, ifosfamide and cisplatin was used as an alternative to bleomycin, etoposide and cisplatin. Overall, 56 and 30 patients were treated at Tsukuba University Hospital and branch hospitals, respectively. Forty-seven, 18 and 21 patients were classified with good-, intermediate- and poor-prognosis disease, respectively, according to the International Germ Cell Cancer Collaborative Group criteria. Eighteen of the 21 patients (86%) with poor-prognosis disease were treated at Tsukuba University Hospital from the beginning of induction chemotherapy. Induction chemotherapy with a high relative dose intensity was possible in most patients. The average relative dose intensity of each drug was >0.96. Treatment procedures other than induction chemotherapy were efficiently centralized; 74% of post-chemotherapy surgery and all second-line or subsequent chemotherapies were performed at Tsukuba University Hospital. The 5-year overall survival rates of the good-, intermediate- and poor-prognosis groups were 97, 93 and 84%, respectively. Induction chemotherapy with high relative dose intensity, post-chemotherapy surgery and salvage chemotherapy was accomplished efficiently through centralization of management. Oncological outcomes were excellent, especially in patients with poor-prognosis disease, whose 5-year OS reached 84%.

Consultation clinics for complementary and alternative medicine at Japanese university hospitals: An analysis at Tokushima University Hospital

PubMed Central

YANAGAWA, HIROAKI; TERAO, JUNJI; TAKEDA, EIJI; TAKAISHI, YOSHIHISA; KASHIWADA, YOSHIKI; KAWAZOE, KAZUYOSHI; FUSHITANI, SHUJI; TSUCHIYA, KOICHIRO; YAMAUCHI, AIKO; SATO, CHIHO; IRAHARA, MINORU

2010-01-01

Here, we report on a Consultation Clinic for Complementary and Alternative Medicine (CAM) which we established at Tokushima University Hospital in July of 2007 with the aim of providing person-to-person information on CAM, though not CAM therapy itself. In December of 2008, we received 55 applications for consultation, 37% concerning health foods, 37% Japanese herbal medicine (Kampo), and 26% various other topics. The consultants (nutritionists and pharmacists) communicated individually with 38 applicants; malignancies (26%) and cardiovascular disease (24%) were the main underlying concerns. To promote the quality of consultation, data was collected by means of focus group interviews concerning the perspective of the consultants. Safe and effective use of CAM requires a network of communication linking individuals, consultation teams, physicians, primary care institutions and university hospitals. To advance this goal, we plan to broaden the efforts described herein. Our findings indicate that the specific role of the consultation clinic in promoting the scientific use of CAM merits further study. PMID:22993564

Proton and carbon ion radiotherapy for primary brain tumors delivered with active raster scanning at the Heidelberg Ion Therapy Center (HIT): early treatment results and study concepts

PubMed Central

2012-01-01

Background Particle irradiation was established at the University of Heidelberg 2 years ago. To date, more than 400 patients have been treated including patients with primary brain tumors. In malignant glioma (WHO IV) patients, two clinical trials have been set up-one investigating the benefit of a carbon ion (18 GyE) vs. a proton boost (10 GyE) in addition to photon radiotherapy (50 Gy), the other one investigating reirradiation with escalating total dose schedules starting at 30 GyE. In atypical meningioma patients (WHO °II), a carbon ion boost of 18 GyE is applied to macroscopic tumor residues following previous photon irradiation with 50 Gy. This study was set up in order to investigate toxicity and response after proton and carbon ion therapy for gliomas and meningiomas. Methods 33 patients with gliomas (n = 26) and meningiomas (n = 7) were treated with carbon ion (n = 26) and proton (n = 7) radiotherapy. In 22 patients, particle irradiation was combined with photon therapy. Temozolomide-based chemotherapy was combined with particle therapy in 17 patients with gliomas. Particle therapy as reirradiation was conducted in 7 patients. Target volume definition was based upon CT, MRI and PET imaging. Response was assessed by MRI examinations, and progression was diagnosed according to the Macdonald criteria. Toxicity was classified according to CTCAE v4.0. Results Treatment was completed and tolerated well in all patients. Toxicity was moderate and included fatigue (24.2%), intermittent cranial nerve symptoms (6%) and single episodes of seizures (6%). At first and second follow-up examinations, mean maximum tumor diameters had slightly decreased from 29.7 mm to 27.1 mm and 24.9 mm respectively. Nine glioma patients suffered from tumor relapse, among these 5 with infield relapses, causing death in 8 patients. There was no progression in any meningioma patient. Conclusions Particle radiotherapy is safe and feasible in patients with primary brain tumors. It is associated with little toxicity. A positive response of both gliomas and meningiomas, which is suggested in these preliminary data, must be evaluated in further clinical trials. PMID:22436135

Investigation of mixed ion fields in the forward direction for 220.5 MeV/u helium ion beams: comparison between water and PMMA targets

NASA Astrophysics Data System (ADS)

Aricò, G.; Gehrke, T.; Jakubek, J.; Gallas, R.; Berke, S.; Jäkel, O.; Mairani, A.; Ferrari, A.; Martišíková, M.

2017-10-01

Currently there is a rising interest in helium ion beams for radiotherapy. For benchmarking of the physical beam models used in treatment planning, there is a need for experimental data on the composition and spatial distribution of mixed ion fields. Of particular interest are the attenuation of the primary helium ion fluence and the build-up of secondary hydrogen ions due to nuclear interactions. The aim of this work was to provide such data with an enhanced precision. Moreover, the validity and limits of the mixed ion field equivalence between water and PMMA targets were investigated. Experiments with a 220.5 MeV/u helium ion pencil beam were performed at the Heidelberg Ion-Beam Therapy Center in Germany. The compact detection system used for ion tracking and identification was solely based on Timepix position-sensitive semiconductor detectors. In comparison to standard techniques, this system is two orders of magnitude smaller, and provides higher precision and flexibility. The numbers of outgoing helium and hydrogen ions per primary helium ion as well as the lateral particle distributions were quantitatively investigated in the forward direction behind water and PMMA targets with 5.2-18 cm water equivalent thickness (WET). Comparing water and PMMA targets with the same WET, we found that significant differences in the amount of outgoing helium and hydrogen ions and in the lateral particle distributions arise for target thicknesses above 10 cm WET. The experimental results concerning hydrogen ions emerging from the targets were reproduced reasonably well by Monte Carlo simulations using the FLUKA code. Concerning the amount of outgoing helium ions, significant differences of 3-15% were found between experiments and simulations. We conclude that if PMMA is used in place of water in dosimetry, differences in the dose distributions could arise close to the edges of the field, in particular for deep seated targets. The results presented in this publication are part of: Arico’, Giulia: Ion Spectroscopy for improvement of the Physical Beam Model for Therapy Planning in Ion Beam Therapy, PhD Thesis, University of Heidelberg, 2016.

Final report on SNAC 11

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

Huber, Patrick

2013-06-26

This report details how the $5,000 DOE grant to support the workshop titled “Sterile Neutrinos at the Crossroads” (or SNAC11) was allocated and spent. The SNAC11 workshop covered three days during which there were 28 talks, multiple discussion sessions, a poster session with 9 posters delivered, and an impromptu public lecture on the OPERA superluminal neutrino result by the former project manager of OPERA (this was the first official OPERA talk on the subject in North America). The workshop scientific agenda can be viewed at http://www.cpe.vt.edu/snac/program.html. Emerging out of the workshop discussions, was the idea to write a comprehensive whitemore » paper describing the current state of the light sterile neutrino. This effort soon became an international collaboration. The final document, titled “Light Sterile Neutrinos: A White Paper” has nearly 200 authors, is 267 pages long, and cites 730 unique references. It has been posted the preprint archive as arXiv:1204.5379 [hep-ph]. Workshop local organizing committee co-chairs, Patrick Huber and Jonathan Link, are the white paper’s head editors. The white paper’s sections and section editors are as follows: 1. Theory and Motivation (Gabriela Barenboim, Valencia and Werner Rodejohann, MPI Heidelberg) 2. Astrophysical Evidence (Kev Abazajian, UC Irvine and Yvonne Wong, Aachen) 3. Evidence from Oscillation Experiments (Joachim Kopp, FNAL and Bill Louis, LANL) 4. Global Picture (Thierry Lasserre, CEA Saclay and Thomas Schwetz, MPI Heidelberg) 5. Requirements for Future Measurements (Bonnie Fleming, Yale and Joe Formaggio, MIT) 6. Appendix: Possible Future Experiments (Patrick Huber, Virginia Tech and Jon Link, Virginia Tech) In all 56 people participated in the workshop, of these 11 were young scientists. The workshop was covered in a feature article in Science (Science, 334, (2011), 304-306.). The DOE award was spent, as budgeted, as contractual services to VT CPE, which is the unit within the University which organizes conferences. Specifically, the travel cost of the speakers P. Langacker, K. Schreckenbach and P. Vogel was covered as well as bus transportation to KURF and to/from the airport.« less

[Are investment activity and backlog in investments risks for university medicine in Germany?].

PubMed

Amann, I; Heyder, R; Strehl, R

2009-08-01

University medicine in Germany requires significantly higher funding and investment because its tasks not only include health care but also research and teaching. However, over recent decades less and less funding compared to the development of the turnover has been available. This trend is due to decreasing public funding. The diminishing funding has caused a major backlog of investment at German university hospitals. The first part of the article summarizes the investments policies at university hospitals and other hospitals. The second part describes the investment needs in university medicine and exposes risk factors for research, education and health care due to the process of investment planning and realization. Goal-oriented solutions are shown to facilitate investments. The third part discusses several risks caused by insufficient investments in university medicine. There are special risks for research, teaching, and the capacity for innovation in university medicine besides economical and medical risks. Some policies and financial strategies to overcome the backlog in investments are presented. After a summary, the article concludes with some practical examples of further measures to ensure sustainable funding.

Conflict management in public university hospitals in Turkey: a pilot study.

PubMed

Tengilimoglu, Dilaver; Kisa, Adnan

2005-01-01

By nature, hospitals are extremely complex organizations, combining many different professional groups within an intricate administrative structure. Conflicts therefore expectedly arise between individuals, groups, and departments. It is in the interest of health care administrators to periodically assess the major factors giving rise to these conflicts. In this study, a questionnaire designed to measure sources of conflict in the workplace was completed by 204 staff members at Gazi University Hospital. Of the participants, 30.9% were physicians, and 12.5% were administrators at various levels; 61.5% were female, and 38.5% were male. In terms of work experience, 52.6% of participants had worked less than 5 years at the hospital. The results of the study show that educational differences among the hospital staff were a major barrier to good communication and information flow between groups. Professionals in the same specialties experienced fewer conflicts. Another source of conflict was that resource allocation was considered unfair across departments. Although the hospital management provided an ombudsman for staff concerns, staff rarely resorted to the ombudsman because of the stigma associated with complaining. A lack of opportunity for career advancement was mentioned by 52% of the participants as a source of conflict. At present, job performance and rewards are not closely related in public university hospitals in Turkey because promotions and pay raises are strictly limited by law. Bureaucracy was also perceived to be a source of conflict, with 48.4% of participants saying that their performance was less than optimal because of the presence of multiple supervisors. This pilot study suggests that in Turkey, legislative reform is needed to give public university hospitals more flexibility regarding work incentives, open-door policies at the administrative level, and social interactions to improve teamwork among hospital staff.

Medical school hotline: A History of the University of Hawai'i Postgraduate Medical Education Program at Okinawa Chubu Hospital, 1966-2012.

PubMed

Maeshiro, Masao; Izutsu, Satoru; Connolly, Kathleen Kihmm

2014-06-01

The University of Hawai'i (UH) has been collaborating with Okinawa Prefectural Chubu Hospital for over 46 years. This collaboration started as a post-World War II effort to increase the physician workforce. At the initiation of the US Army and State Department, the University of Hawai'i was recruited, in cooperation with the government of the Ryukyus and USCAR, to initiate a US style postgraduate clinical training program. The Postgraduate Medical Training Program of University of Hawai'i at Okinawa Chubu Hospital introduced a style of training similar to that in the US by offering a rotating internship. The initial contract had UH establish and run the Postgraduate Medical Training Program of University of Hawaii at Okinawa Central Hospital. After Okinawa's reversion to Japan, under a new contract, UH physicians participated as consultants by providing lectures at "grand rounds" and guidance to faculty, staff, and students. To date, 895 physicians have completed the University of Hawai'i Postgraduate Medical Training Program with 74 currently training. Approximately 662 (74%) of the trainees have remained in Okinawa Prefecture to practice medicine. As a result, the program has enhanced the physician workforce for the islands of Okinawa and neighbor archipelagos of Miyako and Yaeyama Islands.

Outbreak of OXA-48-Producing Klebsiella pneumoniae Involving a Sequence Type 101 Clone in Batna University Hospital, Algeria

PubMed Central

Loucif, Lotfi; Kassah-Laouar, Ahmed; Saidi, Mahdia; Messala, Amina; Chelaghma, Widad

2016-01-01

Seven nonredundant ertapenem-resistant Klebsiella pneumoniae isolates were collected between May 2014 and 19 January 2015 in the nephrology and hematology units of Batna University Hospital in Algeria. All strains coproduced the blaOXA-48, blaCTX-M-15, blaSHV-1, and blaTEM-1D genes. Six of these isolates belonged to the pandemic clone sequence type 101 (ST101). The blaOXA-48 gene was located on a conjugative IncL/M-type plasmid. This is the first known outbreak of OXA-48-producing K. pneumoniae isolates involving an ST101 clone in Batna University Hospital. PMID:27645236

Time trends in pediatric hospitalizations for hepatitis A in Greece (1999–2013): Assessment of the impact of universal infant immunization in 2008

PubMed Central

Papaevangelou, V.; Alexopoulou, Z.; Hadjichristodoulou, C.; Kourlamba, G.; Katsioulis, A.; Theodoridou, K.; Spoulou, V.; Theodoridou, M.

2016-01-01

ABSTRACT Hepatitis A vaccine was introduced in the Greek National Immunization Program in 2008. To estimate possible impact of the universal vaccination implementation, time trends of hospitalizations for hepatitis A at the Infectious Diseases Unit of a Tertiary Pediatric Hospital in Athens during 1999–2013 were analyzed. Hepatitis A hospitalizations were recorded from the discharge database and were expressed as frequencies and rate of annual departmental hospitalizations. Time series analysis (ARIMA) was used to explore trends and the impact of the vaccination. Moreover, changes in patient age, population group distribution and the duration of hospitalization were also examined. Hepatitis A hospitalizations rate significantly decreased between pre-vaccination (1999–2008) and post-vaccination (2009–2013) era from 50.5 to 20.8/1000 hospitalizations (p = 0.005). A 3-year periodicity and a trend of reduction on hepatitis A hospitalizations rates across years were noted. Roma children had significant higher rates of hepatitis A hospitalization, followed by immigrant children. Importantly, possibly due to preceding vaccine availability with considerable uptake in private market and unvaccinated group/pockets of children (Roma), overall vaccination effect was less apparent when compared to data from other countries that implemented universal vaccination. No significant change in patient age, population group distribution, or duration of hospitalization was observed. High risk groups such as Roma children should be targeted for vaccination to reduce future outbreaks. PMID:27141813

Western University (No. 10 Canadian Stationary Hospital and No. 14 Canadian General Hospital): a study of medical volunteerism in the First World War.

PubMed

Istl, Alexandra C; McAlister, Vivian C

2016-12-01

The Canadian government depended on chaotic civilian volunteerism to staff a huge medical commitment during the First World War. Offers from Canadian universities to raise, staff and equip hospitals for deployment, initially rejected, were incrementally accepted as casualties mounted. When its offer was accepted in 1916, Western University Hospital quickly adopted military decorum and equipped itself using Canadian Red Cross Commission guidelines. Staff of the No. 10 Canadian Stationary Hospital and the No. 14 Canadian General Hospital retained excellent morale throughout the war despite heavy medical demand, poor conditions, aerial bombardment and external medical politics. The overwhelming majority of volunteers were Canadian-born and educated. The story of the hospital's commanding officer, Edwin Seaborn, is examined to understand the background upon which the urge to volunteer in the First World War was based. Although many Western volunteers came from British stock, they promoted Canadian independence. A classical education and a broad range of interests outside of medicine, including biology, history and native Canadian culture, were features that Seaborn shared with other leaders in Canadian medicine, such as William Osler, who also volunteered quickly in the First World War.

Sensor Selection from Independence Graphs using Submodularity

DTIC Science & Technology

2017-02-01

Krause , B. McMahan, Guestrin C., and Gupta A., “Robust sub- modular observation selection,” Journal of Machine Learning Research (JMLR), vol. 9, pp. 2761...235–257. Springer Berlin Heidelberg, 1983. [10] A. Krause , “SFO: A toolbox for submodular function optimization,” J. Mach. Learn. Res., vol. 11, pp

Cost Comparison Among Provable Data Possession Schemes

DTIC Science & Technology

2016-03-01

possession,” in Proceedings of the 11th International Conference on Ap- plied Cryptography and Network Security. Berlin, Heidelberg: Springer-Verlag, 2013...curves,” in Security and Cryptography (SECRYPT), 2013 International Conference on, July 2013, pp. 1–12. [19] R. S. Kumar and A. Saxena, “Data integrity

Heidelberg Interaction Training for Language Promotion in Early Childhood Settings (HIT)

ERIC Educational Resources Information Center

Buschmann, Anke; Sachse, Steffi

2018-01-01

Beside parents, teachers in early childhood education and care have the greatest potential to foster language acquisition in children. This is especially important for children with language delays, language disorders or bi-/multilingual children. However, they present teachers with a particular challenge in language support. Therefore, integrated…

Tight Analysis of a Collisionless Robot Gathering Algorithm

DTIC Science & Technology

2015-09-28

local-multiplicity detection. In SSS , pages 384– 398, Berlin, Heidelberg, 2009. Springer-Verlag. [20] T. Izumi, Y. Katayama, N. Inuzuka, and K. Wada...T. Izumi, M. G. Potop-Butucaru, and S. Tixeuil. Connectivity- preserving scattering of mobile robots with limited visibility. In SSS , pages 319–331

32 CFR 516.13 - Assistance in serving process overseas.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 3 2011-07-01 2009-07-01 true Assistance in serving process overseas. 516.13 Section 516.13 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY AID OF CIVIL... Judge Advocate, Headquarters U.S. Army, Europe, and Seventh Army, Unit 29351, (Heidelberg, Germany) APO...

Building Task-Oriented Applications: An Introduction to the Legion Programming Paradigm

DTIC Science & Technology

2015-02-01

These domain definitions are validated prior to execution and represent logical regions that each task can access and manipulate as per the dictates of...Introducing Enzo, an AMR cosmology application, in adaptive mesh refinement - theory and applications. Chicago (IL): Springer Berlin Heidelberg; c2005. p

Hardware Index to Set Partition Converter

DTIC Science & Technology

2013-01-01

Brisk, J.G. de Figueiredo Coutinho, P.C. Diniz (Eds.): ARC 2013, LNCS 7806, pp. 72–83, 2013. c© Springer-Verlag Berlin Heidelberg 2013 Report...374 (1990) 13. Orlov, M.: Efficient generation of set partitions (March 2002), http://www.cs.bgu.ac.il/~orlovm/papers/partitions.pdf 14. Reingold, E

5. Anthony Bley, Photographer Summer, 1975 L TO R: CORN ...

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

5. Anthony Bley, Photographer Summer, 1975 L TO R: CORN CRIB-WAGON SHED, BARN, FRAME OF WHEAT BARN, CORN CRIB, PIG BARN - Dundore Farm, State Route 183 & Church Road vicinity, Penn Township (moved to Brownsville vicinity, Lower Heidelberg Township, Berks County), Mount Pleasant, Berks County, PA

Clinical efficacy of telemedicine in emergency radiotherapy for malignant spinal cord compression.

PubMed

Hashimoto, S; Shirato, H; Kaneko, K; Ooshio, W; Nishioka, T; Miyasaka, K

2001-09-01

The authors developed a Telecommunication-HElped Radiotherapy Planning and Information SysTem (THERAPIST), then estimated its clinical benefit in radiotherapy in district hospitals where consultation with the university hospital was required. The system consists of a personal computer with an image scanner and a digital camera, set up in district hospitals and directly connected via ISDN to an image server, and a treatment planning device set up in a university hospital. Image data and consultative reports are sent to the server. Radiation oncologists at the university hospital determine a treatment schedule and verify actual treatment fields. From 1998 to 1999, 12 patients with malignant spinal cord compression (MSCC) were treated by emergency radiotherapy with the help of this system. Image quality, transmission time, and cost benefit also were satisfactory for clinical use. The mean time between the onset of symptoms and the start of radiotherapy was reduced significantly from 7.1 days to 0.8 days (P < .05) by the introduction of the system. Five of 6 nonambulant patients became ambulant after the introduction of THERAPIST compared with 2 of 8 before the introduction of THERAPIST. The treatment outcome was significantly better after the introduction of the system (P < .05), and suggested to be beyond the international standard. The telecommunication-helped radiotherapy and information system was useful in emergency radiotherapy in district hospitals for patients with MSCC for whom consultation with experienced radiation oncologists at a university hospital was required.

Present and Future of Hadrontherapy

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

Amaldi, Ugo; Department of Physics, University of Milano-Bicocca, Milan; Braccini, Saverio

2006-04-07

In the developed countries every 10 million inhabitants about 20'000 oncological patients are irradiated every year with high-energy photons (called X-rays by radiotherapists) produced by electron linacs. This is the so called 'conventional' radiotherapy. Hadrontherapy is a novel technique of radiotherapy which instead of X-rays employs beams of charged hadrons, protons and carbon ions in particular. Due to their physical and radiobiological properties, they allow to obtain a more conformal treatment than X-rays, sparing better the surrounding healthy tissues with a subsequent larger control rate. By now about 40,000 patients have been treated worldwide with protons and 15 hospital basedmore » centres are either running or under construction. Carbon ion beams deliver the dose as precisely as protons and are characterized by a larger biological effectiveness than X-rays and protons. They are therefore particularly suited to treat radio resistant tumours, as proven by the clinical studies performed on about 2300 patients in HIMAC (Chiba, Japan) and on about 250 patients at GSI (Darmstadt, Germany). A second Japanese hospital based centre is now running in Hyogo and two are under construction in Europe, in Heidelberg (Germany) and Pave (Italy). A large diffusion of hadrontherapy is foreseen in the near future but a much larger diffusion, possibly comparable with the one of electron linacs in conventional radiotherapy, will be achieved only if much compact and cheap accelerators and dose delivery systems will be conceived and constructed. In this framework, the acceleration of protons based on laser plasma techniques represents a very interesting and challenging possibility.« less

Featured Image: Orbiting Stars Share an Envelope

NASA Astrophysics Data System (ADS)

Kohler, Susanna

2016-03-01

This beautiful series of snapshots from a simulation (click for a better look!) shows what happens when two stars in a binary system become enclosed in the same stellar envelope. In this binary system, one of the stars has exhausted its hydrogen fuel and become a red giant, complete with an expanding stellar envelope composed of hydrogen and helium. Eventually, the envelope expands so much that the companion star falls into it, where it releases gravitational potential energy into the common envelope. A team led by Sebastian Ohlmann (Heidelberg Institute for Theoretical Studies and University of Wrzburg) recently performed hydrodynamic simulations of this process. Ohlmann and collaborators discovered that the energy release eventually triggers large-scale flow instabilities, which leads to turbulence within the envelope. This process has important consequences for how these systems next evolve (for instance, determining whether or not a supernova occurs!). You can check out the authors video of their simulated stellar inspiral below, or see their paper for more images and results from their study.CitationSebastian T. Ohlmann et al 2016 ApJ 816 L9. doi:10.3847/2041-8205/816/1/L9

Resolved and open issues in chromaffin cell development.

PubMed

Unsicker, Klaus; Huber, Katrin; Schober, Andreas; Kalcheim, Chaya

2013-01-01

Ten years of research within the DFG-funded Collaborative Research Grant SFB 488 at the University of Heidelberg have added many new facets to our understanding of chromaffin cell development. Glucocorticoid signaling is no longer the key for understanding the determination of the chromaffin phenotype, yet a novel role has been attributed to glucocorticoids: they are essential for the postnatal maintenance of adrenal and extra-adrenal chromaffin cells. Transcription factors, as, e.g. MASH1 and Phox2B, have similar, but also distinct functions in chromaffin and sympathetic neuronal development, and BMP-4 not only induces sympathoadrenal (SA) cells at the dorsal aorta and within the adrenal gland, but also promotes chromaffin cell maturation. Chromaffin cells and sympathetic neurons share a common progenitor in the dorsal neural tube (NT) in vivo, as revealed by single cell electroporations into the dorsal NT. Thus, specification of chromaffin cells is likely to occur after cell emigration either during migration or close to colonization of the target regions. Mechanisms underlying the specification of chromaffin cells vs. sympathetic neurons are currently being explored. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Information Technology Governance Domains in Hospitals: A Case Study in Iran

PubMed Central

Shahi, Mehraban; Sadoughi, Farahnaz; Ahmadi, Maryam

2015-01-01

IT governance is a set of organizational structures ensuring decision-making rights and responsibilities with regard to the organization’s IT assets. This qualitative study was carried out to identify the IT governance domains in teaching hospitals affiliated to Iran University of Medical Sciences. There were 10 heads of IT departments and 10 hospital directors. Semi structured interviews used for data collection. To analyze the data content analysis was applied. All the interviewees (100%) believed that decisions upon hospital software needs could be made in a decentralized fashion by the IT department of the university. Most of the interviewees (90%) believed that there were policies for logistics and maintenance of networks, purchase and maintenance, standards and general policies in the direction of the policies of the ministry of health and medical education. About 80% of the interviewees believed that the current emphasis of the hospital’s IT unit and the hospital management for outsourcing of services were in the format of specialized contracts and under supervision of the university Statistic and IT department. A hospital strategic committee is an official organizational group consisting of hospital executives, heads of IT and multiple functional areas and business units in a hospital. In this committee, “the head of hospital” acts as the director of IT activities and ensures that IT strategies are alignment with the hospital business strategies. PMID:25948446

A "Prepaid Package" for Obstetrics: Effect on Teaching and Patient Care in a University Hospital

ERIC Educational Resources Information Center

Young, Philip E.

1976-01-01

The changing social milieu has removed the charity patient but not the need for a teaching population. The University Hospital's program is described, in which patients prepaid a fixed, single fee for all obstetrics-related care through the third post partum day. (LBH)

Managing out of hours clinical photography at the University Hospitals Bristol.

PubMed

Brinkworth, Simon; Kenny, Alice; Knights, Christina

2018-04-01

In recent years, Medical Illustration at University Hospitals Bristol (UHBristol) NHS Foundation Trust has seen a steady increase in photography requests, including the need for out of hours photography provision. This paper details how Medical Illustration at UHBristol decided to manage an out of hours clinical photography service.

Brief Report: The Negev Hospital-University-Based (HUB) Autism Database

ERIC Educational Resources Information Center

Meiri, Gal; Dinstein, Ilan; Michaelowski, Analya; Flusser, Hagit; Ilan, Michal; Faroy, Michal; Bar-Sinai, Asif; Manelis, Liora; Stolowicz, Dana; Yosef, Lili Lea; Davidovitch, Nadav; Golan, Hava; Arbelle, Shosh; Menashe, Idan

2017-01-01

Elucidating the heterogeneous etiologies of autism will require investment in comprehensive longitudinal data acquisition from large community based cohorts. With this in mind, we have established a hospital-university-based (HUB) database of autism which incorporates prospective and retrospective data from a large and ethnically diverse…

Strategies for Effective Psychiatric Hospitalization of College and University Students

ERIC Educational Resources Information Center

Rockland-Miller, Harry; Eells, Gregory

2008-01-01

University and college counseling services face growing demands for services and self-reported increases in the level of presenting psychopathology, including need for psychiatric hospitalization. However, challenges in communication often occur between the systems of an inpatient psychiatric unit and an outpatient college and/or university…

Impacts of Campus Involvement on Hospitality Student Achievement and Satisfaction

ERIC Educational Resources Information Center

Yin, Dean; Lei, Simon A.

2007-01-01

Campus involvement affecting satisfaction and academic achievement (overall grade point average) of hospitality undergraduate students at a state university in the Midwest (University X) was investigated through a survey research. A four-part survey instrument was developed to facilitate this study. There were a number of academic, professional,…

Implementing Medical Teaching Policy in University Hospitals

ERIC Educational Resources Information Center

Engbers, Rik; Fluit, Cornelia Cornelia R. M. G.; Bolhuis, Sanneke; de Visser, Marieke; Laan, Roland F. J. M.

2017-01-01

Within the unique and complex settings of university hospitals, it is difficult to implement policy initiatives aimed at developing careers in and improving the quality of academic medical teaching because of the competing domains of medical research and patient care. Factors that influence faculty in making use of teaching policy incentives have…

The Oregon Health and Science University-Oregon State Hospital Collaboration: Reflections on an Evolving Public-Academic Partnership.

PubMed

Chien, Joseph; Novosad, David; Mobbs, Karl E

2016-03-01

This column describes the conceptualization and implementation of an innovative collaboration between Oregon State Hospital and Oregon Health and Science University that was created to address understaffing and improve the quality of care. The hospital created a forensic evaluation rotation to address the growing population of forensic patients, which created a valuable recruiting tool for the hospital. One of the authors, a recent recruit, provides a first-person account of his experience working within the collaboration. The model could be emulated by other public-sector facilities facing similar challenges with psychiatrist recruitment and retention.

Developing marketing strategies for university teaching hospitals.

PubMed

Fink, D J

1980-07-01

University teaching hospitals face increasing competition from community hospitals, expanding regulation of health care, a rising tide of consumerism, and in many cases a declining urban population base. These problems, which may threaten the teaching hospital's ability to continue tertiary care, teaching, and research functions, may be solved with the aid of new marketing strategies. In developing its marketing strategy, a hospital must assess its strengths and weaknesses, specify its goals in measurable terms, implement tactics to achieve these goals, and evaluate its marketing program. The strategies should be directed toward achieving better relationships with institutions, practitioners, and surrounding communities and increasing patient, visitor, and employee satisfaction. A wide variety of programs can be used to reach these goals and to help teaching hospitals meet the competitive challenges of this decade.

Comparison between air pollution concentrations measured at the nearest monitoring station to the delivery hospital and those measured at stations nearest the residential postal code regions of pregnant women in Fukuoka.

PubMed

Michikawa, Takehiro; Morokuma, Seiichi; Nitta, Hiroshi; Kato, Kiyoko; Yamazaki, Shin

2017-06-13

Numerous earlier studies examining the association of air pollution with maternal and foetal health estimated maternal exposure to air pollutants based on the women's residential addresses. However, residential addresses, which are personally identifiable information, are not always obtainable. Since a majority of pregnant women reside near their delivery hospitals, the concentrations of air pollutants at the respective delivery hospitals may be surrogate markers of pollutant exposure at home. We compared air pollutant concentrations measured at the nearest monitoring station to Kyushu University Hospital with those measured at the closest monitoring stations to the respective residential postal code regions of pregnant women in Fukuoka. Aggregated postal code data for the home addresses of pregnant women who delivered at Kyushu University Hospital in 2014 was obtained from Kyushu University Hospital. For each of the study's 695 women who resided in Fukuoka Prefecture, we assigned pollutant concentrations measured at the nearest monitoring station to Kyushu University Hospital and pollutant concentrations measured at the nearest monitoring station to their respective residential postal code regions. Among the 695 women, 584 (84.0%) resided in the proximity of the nearest monitoring station to hospital or one of the four other stations (as the nearest stations to their respective residential postal code region) in Fukuoka city. Pearson's correlation for daily mean concentrations among the monitoring stations in Fukuoka city was strong for fine particulate matter (PM 2.5 ), suspended particulate matter (SPM), and photochemical oxidants (Ox) (coefficients ≥0.9), but moderate for coarse particulate matter (the result of subtracting the PM 2.5 from the SPM concentrations), nitrogen dioxide, and sulphur dioxide. Hospital-based and residence-based concentrations of PM 2.5 , SPM, and Ox were comparable. For PM 2.5 , SPM, and Ox, exposure estimation based on the delivery hospital is likely to approximate that based on the home of pregnant women.

Radiology Online Patient Education Materials Provided by Major University Hospitals: Do They Conform to NIH and AMA Guidelines?

PubMed

Prabhu, Arpan V; Donovan, Ashley L; Crihalmeanu, Tudor; Hansberry, David R; Agarwal, Nitin; Beriwal, Sushil; Kale, Hrishikesh; Heller, Matthew

The internet creates opportunities for Americans to access medical information about imaging tests and modalities to guide them in their medical decision-making. Owing to health literacy variations in the general population, the American Medical Association and National Institutes of Health recommend patient education resources to be written between the third and seventh grade levels. Our purpose is to quantitatively assess the readability levels of online radiology educational materials, written for the public, in 20 major university hospitals. In September and October 2016, we identified 20 major university hospitals with radiology residency-affiliated hospital systems. On each hospital׳s website, we downloaded all radiology-related articles written for patient use. A total of 375 articles were analyzed for readability level using 9 quantitative readability scales that are well validated in the medical literature. The 375 articles from 20 hospital systems were collectively written at an 11.4 ± 3.0 grade level (range: 8.4-17.1). Only 11 (2.9%) articles were written at the recommended third to seventh grade levels. Overall, 126 (33.6%) were written above a full high-school reading level. University of Washington Medical Center׳s articles were the most readable with a reading level corresponding to 7.9 ± 0.9. The vast majority of websites at major academic hospitals with radiology residencies designed to provide patients with information about imaging were written above the nationally recommended health literacy guidelines to meet the needs of the average American. This may limit the benefit that patients can derive from these educational materials. Copyright © 2018 Elsevier Inc. All rights reserved.

Percutaneous coronary intervention in Thammasat University Hospital: the first three-year experience.

PubMed

Piyayotai, Dilok; Hutayanon, Pisit

2010-12-01

To study the results of percutaneous coronary intervention (PCI) and in-hospital outcomes in cardiac catheterization laboratory, Thammasat University Hospital since May, 2006 until April, 2009. This is the prospective, single-center study. The consecutive patients who underwent PCI in Thammasat University Hospital since May 2006 to April 2009 were recruited in the study. Clinical data, angiographic data, and in-hospital outcomes were analyzed and demonstrated. Six hundred and seventeen patients undergoing 755 PCI procedures were enrolled in the study. 62.70% were male and 37.30% were female. Mean age was 65.45 +/- 11.21 years (range 33-97 years) and 20.10% were more than 75 years old. The indications for PCI were non-ST segment-elevation acute coronary syndrome (NSTEACS) (41.72%), chronic stable angina (25.32%), acute ST segment elevation myocardial infarction (STEMI) (8.87%), staged PCI (15.76%). The other indications were heart failure, cardiomyopathy, post-cardiac arrest and etc. The procedure was single vessel PCI in 73.25% and multivessel PCI in 26.75% (double vessels PCI 24.64% and triple vessels PCI 2.11%). According to lesion locations, 45.21% were left anterior descending (LAD) artery lesions, 30.09% were right coronary artery (RCA) lesions, 23.28% were left circumflex (LCX) artery lesions, 1.19% were left main (LM) lesions and 0.24% were graft lesions. The overall angiographic success rate was 95.57%. During hospital stay the major adverse events developed as death in 0.93%, periprocedural myocardial infarction in 3.17%, emergency coronary artery bypass graft in 0.53%, and stroke in 0.26%. During the first three years of PCI experience in Thammasat University Hospital, the overall success rate was high with low in-hospital adverse outcomes.

Relationship of Employees’ Achievement Motivation and Quality of Working Life with Their Self-efficacy at Selected Hospitals with a Multi-group Analysis: Moderating Role of Organizational Ownership

PubMed Central

Mahmoudi, Ghahraman; Rostami, Fahimeh Hoseinian; Mahmoudjanloo, Shaharbanoo; Jahani, Mohammad Ali

2017-01-01

Introduction: Motivational deficiencies and the low quality of working life significantly reduce employees’ work performance and consequently their efficacy (effectiveness and proper performance in doing a task or specific tasks). Aim: The aim of this study was to determine the relationship between achievement motivation and quality of working life with self-efficacy among staff working in Mazandaran hospitals, by taking organizational ownership as a mediator variable. Materials and Methods: This study was an applied descriptive-correlation. Research population consisted of all staff working in selected hospitals of Mazandaran Province, Iran. 341 employees were selected with randomly-stratified sampling as the statistical sample. Three valid questionnaires were used for data collection. Data were analysis based on structured equations and path analysis with SPSS19 and AMOS. Results: In private hospitals, there was a significant relationship between the quality of working life and self-efficacy (p<0.001). In relationship between achievement motivation and self-efficacy, there was no significant differences between university hospitals and social security hospitals, but relationship between the quality of working life and self-efficacy was significant (p <0. 05). Considering achievement motivation and self-efficacy in private hospitals and university hospitals, a significant differences was observed (p<0. 05). Conclusion: The hospital ownership has a moderating in relationship of achievement motivation and quality of working life with self-efficacy. Staff’s empowerment courses for university hospitals and improvement in the overall space of job, increase in job security, reducing salary differences is suggested for private hospitals. PMID:29284991

Relationship of Employees' Achievement Motivation and Quality of Working Life with Their Self-efficacy at Selected Hospitals with a Multi-group Analysis: Moderating Role of Organizational Ownership.

PubMed

Mahmoudi, Ghahraman; Rostami, Fahimeh Hoseinian; Mahmoudjanloo, Shaharbanoo; Jahani, Mohammad Ali

2017-12-01

Motivational deficiencies and the low quality of working life significantly reduce employees' work performance and consequently their efficacy (effectiveness and proper performance in doing a task or specific tasks). The aim of this study was to determine the relationship between achievement motivation and quality of working life with self-efficacy among staff working in Mazandaran hospitals, by taking organizational ownership as a mediator variable. This study was an applied descriptive-correlation. Research population consisted of all staff working in selected hospitals of Mazandaran Province, Iran. 341 employees were selected with randomly-stratified sampling as the statistical sample. Three valid questionnaires were used for data collection. Data were analysis based on structured equations and path analysis with SPSS19 and AMOS. In private hospitals, there was a significant relationship between the quality of working life and self-efficacy (p<0.001). In relationship between achievement motivation and self-efficacy, there was no significant differences between university hospitals and social security hospitals, but relationship between the quality of working life and self-efficacy was significant (p <0. 05). Considering achievement motivation and self-efficacy in private hospitals and university hospitals, a significant differences was observed (p<0. 05). The hospital ownership has a moderating in relationship of achievement motivation and quality of working life with self-efficacy. Staff's empowerment courses for university hospitals and improvement in the overall space of job, increase in job security, reducing salary differences is suggested for private hospitals.

[110 years--University Obstetrics and Gynecology Hospital "Maichin dom"].

PubMed

Zlatkov, V

2014-01-01

The first specialized Obstetrics and Gynecology Hospital in Bulgaria was founded based on the idea of Queen Maria Luisa (1883). Construction began in 1896 and the official opening of the hospital took place on November 19, 1903. What is unique about the University Obstetrics and Gynecology Hospital "Maichin dom" is above all the fact that the Bulgarian school of obstetrics and gynecology was founded within its institution. Currently, the hospital has nearly 400 beds and 600 employees who work at nine clinics and six laboratories, covering the entire spectrum of obstetric and gynecological activities. Its leading specialists still continue to embody the highest level of professionalism and dedication. The future development of the hospital is chiefly associated with the renovation of facilities, resources and equipment and with the enhancement of the professional competence of the staff and of the quality of hospital products to improve the health and satisfaction of the patients.

[Development of advanced educational programs, including research programs, for undergraduate students in National Universities: the facts in 2010].

PubMed

Kurosaki, Yuji; Tomioka, Yoshihisa; Santa, Tomofumi; Kitamura, Yoshihisa

2012-01-01

This article summarizes detailed facts obtained from the questionnaire conducted in 2010 at about 14 National Universities on the topic of "Research programs and advanced educational programs for undergraduate students". The contents of the questionnaire included: (1) Research programs based on the coalition of university and hospital and/or community pharmacy, other Graduate Schools, such as School of Medicine etc., and the University Hospital, (2) Educational systems for the achievement of research programs and their research outcomes, (3) Research programs based on pharmacist practices, (4) Ongoing advanced educational programs for undergraduate students, taking advantage of the coalition with Graduate School, School of Medicine (and Dentistry), and University Hospital. Some of the advanced educational programs outlined in this questionnaire will be carried out by our group in the coming years and the educational benefits together with associated problems shall as well be clarified. This approach will be informative for the development of the leader-oriented pharmacist programs for the college of Pharmacy.

Histopathological diagnosis of eyelid tumors in Chiang Mai University Hospital.

PubMed

Nithithanaphat, Chanut; Ausayakhun, Sakarin; Wiwatwongwana, Damrong; Mahanupab, Pongsak

2014-10-01

To report the histopathological diagnosis ofeyelid tumors and to study the prevalence of eyelid tumors in Chiang Mai University Hospital Chiang Mai, Thailand. A retrospective review of medical and pathological records ofpatients diagnosed as eyelid tumor that underwent histopathological biopsy between January 2007 and December 2013 in Chiang Mai University Hospital was done. Three hundred sixteen cases of eyelid tumors were reviewed. The mean age at diagnosis was 54.2 +/- 19.6 years (range 1 month-99 years), women were 59.5% (n = 188) and men 40.5% (n = 128). The tumor sites were left lower eyelid (27.5%), right upper eyelid (24.4%), right lower eyelid (21.2%), and left upper eyelid (18.7%). There were 204 (64.6%) benign tumors and 112 (35.4%) malignant tumors. Nevi were the most common in benign group (16.4%) and basal cell carcinoma was the most common eyelid malignancy (18.0%). The most common histopathological diagnosis for benign eyelid tumor was nevus, while the most common malignant eyelid tumor was basal cell carcinoma at Chiang Mai University Hospital.

[Description of current hypnosis practice in French university hospitals].

PubMed

Chabridon, G; Nekrouf, N; Bioy, A

2017-10-01

Hypnosis is very fashionable as an entertainment through TV shows searching for new sensational experiences. What about its practice in the medical world? The aim of this article is to answer to this question. Therefore, we contacted every French University Hospital of each region to find out if hypnosis was practiced for the care of pain (hypnoanalgesia), for chirurgical procedures (hypnosedation) and in adult psychiatry care units (hypnotherapy). For this last practice, we also questioned the type of indications. All 30 of the French University Hospitals had replied by November 2015. Hypnoanalgesia is practiced by all and two-thirds offer hypnosedation. Hypnotherapy is practiced by 40 % of the University Hospitals, 91,7 % for anxiety disorders, 66,7 % for psychotraumatic care and 25 % for mood disorders. Therefore, hypnosis seems to have found its place in the care of pain and as an anesthetic to replace standard procedures. However, the use of hypnotherapy in psychiatry is less frequent, indications for its use being variable and not very consensual. Copyright © 2016 L’Encéphale, Paris. Published by Elsevier Masson SAS. All rights reserved.

University Hospitals for Sale.

ERIC Educational Resources Information Center

Culliton, Barbara J.

1984-01-01

Although faculty opposition stopped the sale of Harvard's McLean Hospital to the Hospital Corporation of America (HCA), a partnership remains a possibility. Issues related to the proposed sale as well as those affecting hospital economics are considered. Proposed terms of the sale are included. (JN)

Rotavirus genotypes in Malaysia and Universal rotavirus vaccination

PubMed Central

Lee, Way Seah; Lim, Benjamin Tze Ying; Chai, Pei Fan; Kirkwood, Carl D.; Lee, Jimmy Kok Foo

2012-01-01

Group A rotavirus (RV-A) genotypes isolated in Malaysia was studied to estimate the effectiveness of a universal RV-A vaccination in Malaysia. A simple mathematical model was used, with input from a two-year, two-center, prospective study on hospitalization of RV-A gastroenteritis (RVGE) in young children, published data on RV-A hospitalizations and genotypes, mortality on childhood GE and published genotype-specific efficacy data on two RV-A vaccines. Assuming a 95% vaccine coverage, the overall projected effectiveness was 75.7 to 88.1% for Rotateq® and 78.7 to 90.6% for Rotarix® against RVGE-related hospitalizations. The projected annual reduction in RVGE-related deaths was 27 to 32 deaths (from 34 deaths) for Rotateq® and 28 to 32 deaths annually forRotarix®. A universal RV-A vaccine is efficacious in reducing RVGE-related hospitalizations and mortality in Malaysia. PMID:23022710

Experience with the Implementation of Clinical Pharmacy Services and Processes in a University Hospital in Belgium.

PubMed

Somers, Annemie; Claus, Barbara; Vandewoude, Koen; Petrovic, Mirko

2016-03-01

This article summarizes the experience with the development of clinical pharmacy services in the Ghent University Hospital in Belgium. Implementation of clinical pharmacy services in Belgian hospitals has not been evident because these activities were initially not structurally financed. The aim is to describe the strengths and weaknesses of the clinical pharmacy development process, and the milestones that enhanced the progress. Furthermore, the organisation of clinical pharmacy in the Ghent University Hospital is explained, including back- and front-office activities, seamless pharmaceutical care and medication safety improvement. Some working methods, procedures and tools are explained for different clinical pharmacy services. In particular, the clinical pharmacy projects for geriatric patients as well as the preparation of clinical pharmacy services for the accreditation process are explained. We also reflect on the organisation model and the future development of clinical pharmacy, taking into consideration facilitators and potential barriers.

Pediatric trauma at an adult trauma center.

PubMed

Siram, Suryanarayana; Oyetunji, Tolulope A; Khoury, Amal L; Walker, Sonya R; Bolorunduro, Oluwaseyi B; Chang, David C; Greene, Wendy R; Cornwell, Edward E; Frederick, Wayne A I

2010-08-01

Accidental traumatic injury is the number 1 cause of morbidity and mortality in the pediatric population. In this study, we aim to prove that certain pediatric patients can be treated with good outcomes at an adult level 1 trauma center. Retrospective analysis using the Howard University Hospital trauma registry identified 71 patients treated at Howard University Hospital between the ages of 1 and 17 years old. Specific variables were identified and collected for each patient. The majority of pediatric traumas treated at Howard University Hospital between June 2004 and May 2005 had high survival rates (93%). The patients who did not survive (7%) included 3 patients who were dead on arrival and 2 who died shortly after arrival to the hospital. Certain pediatric populations who present with minor and/or isolated injuries can be treated in an adult level 1 trauma center with similar outcomes to treatment in a pediatric level 1 trauma center.

A haemovigilance team provides both significant financial and quality benefits in a University Hospital.

PubMed

Decadt, Ine; Costermans, Els; Van de Poel, Maai; Kesteloot, Katrien; Devos, Timothy

2017-04-01

Haemovigilance is the process of surveillance of blood transfusion procedures including unexpected hazards and reactions during the transfusion pathway in both donors and recipients. The haemovigilance team aims to increase blood transfusion safety and to decrease both morbidity and mortality in donors and recipients. The team collects data about transfusion reactions and incidents, instructs the involved health workers and assures the tracing of blood components. The haemovigilance team at the University Hospitals Leuven has played a pioneering role in the development of haemovigilance in Belgium Although the literature about safety and quality improvements by haemovigilance systems is abundant, there are no published data available measuring their financial impact in a hospital. Therefore, we studied the costs and returns of the haemovigilance team at the University Hospitals Leuven. This study has a descriptive explorative design. Research of the current costs and returns of the haemovigilance team were based upon data from the Medical Administration of the hospital. Data were analyzed descriptively. The haemovigilance team of the University Hospitals Leuven is financially viable: the direct costs are covered by the annual financial support of the National Public Health Service. The indirect returns come from two important tasks of the haemovigilance team itself: correction of the electronic registration of administered blood component and improvement of the return of conform preserved blood components to the blood bank. Besides safety and quality improvement, which are obviously their main goals, the haemovigilance team also implies a financial benefit for the hospital. Copyright © 2016 Elsevier Ltd. All rights reserved.

Renovating Charity Hospital or building a new hospital in post-Katrina New Orleans: economic rationale versus political will.

PubMed

Leleu, Hervé; Moises, James; Valdmanis, Vivian Grace

2013-02-01

Since September 2005, Charity Hospital of New Orleans has been closed due to Hurricane Katrina. A debate following the closing arose about whether this public hospital should be renovated or a new medical center affiliated with the Louisiana State University should be built. Using academic literature, government statistics, and popular press reports, we describe the economic implications that support the view that Charity Hospital should have been renovated. We also address why this policy was not pursued by demonstrating the influence politics and individual stakeholders (specifically, Louisiana State University) had on the eventual policy pursued. In this commentary we also note the political identity movement away from public-sector provision of services to private-sector interests.

The Hospital Microbiome Project: Meeting Report for the 1st Hospital Microbiome Project Workshop on sampling design and building science measurements, Chicago, USA, June 7th-8th 2012

PubMed Central

Smith, Daniel; Alverdy, John; An, Gary; Coleman, Maureen; Garcia-Houchins, Sylvia; Green, Jessica; Keegan, Kevin; Kelley, Scott T.; Kirkup, Benjamin C.; Kociolek, Larry; Levin, Hal; Landon, Emily; Olsiewski, Paula; Knight, Rob; Siegel, Jeffrey; Weber, Stephen; Gilbert, Jack

2013-01-01

This report details the outcome of the 1st Hospital Microbiome Project workshop held on June 7th-8th, 2012 at the University of Chicago, USA. The workshop was arranged to determine the most appropriate sampling strategy and approach to building science measurement to characterize the development of a microbial community within a new hospital pavilion being built at the University of Chicago Medical Center. The workshop made several recommendations and led to the development of a full proposal to the Alfred P. Sloan Foundation as well as to the creation of the Hospital Microbiome Consortium. PMID:23961316

[Analysis of HIV antibody positive cases in Peking University Hospital of Stomatology during 9 years].

PubMed

Ding, Jian-fen; Qiu, Juan; Shen, Shu-ming

2016-02-01

To investigate the prevalence and characteristics of HIV patients found in Peking University Hospital of Stomatology during 9 years, and provide management strategy for early diagnosis and control of HIV in Stomatology Hospital. A retrospective study of the HIV positive patients diagnosed by HIV antibody screening was carried out. The related information about these patients found in Peking University School of Stomatology during 2005-2013 was obtained from China Disease Control Information System. 68,562 patients accepted HIV antibody screening in Peking University Hospital of Stomatology during 2005-2013. Thirty one patients were found HIV antibody positive. The ratio of HIV antibody positive was about 0.045%, which was composed of 25 males and 6 females. 61.29% patients aged between 20-40 years, and their career was mainly commercial service with a education level of junior high school. The proportion of sexual route of transmission was about 74.91%, and 34.78% of them were male homosexuality. Most of the patients with HIV antibody positive were found in the out-patient clinic, especially in the department of oral mucosal diseases, accounting for 70.97%. HIV antibody positive rate in Peking University School of Stomatology was slightly lower than that in general hospitals. Medical staff should increase their awareness of AIDS prevention and control, for higher HIV risk departments, such as oral mucosal diseases and periodontal disease, efforts should be made to increase HIV screening, expand the scope of screening, and promote provider-initiated HIV testing and counseling.

[Information from the invoicing sector as support for decision-making: a case study at the University Hospital of the Federal University of Grande Dourados (UFGD)].

PubMed

Cintra, Renato Fabiano; Vieira, Saulo Fabiano Amâncio; Hall, Rosemar José; Fernandes, Cristiano Rodrigues

2013-10-01

The public sector is the main financing agent of hospital admissions and the information generated constitutes the input for the hospital information network of the Unified Health System (SUS). This paper seeks to design a report template to be used for decision-making in both public and university hospitals. The theoretical approach sought inspiration in discussions about the SUS, hospital institutions, hospital information systems and decision-making. The methodological procedures used are characterized as qualitative-descriptive methods and were conducted in a single case study and action research. The primary data analysis was carried out in two stages from January through December 2007 and from January through December 2008. Based on these periods, the findings were described and the elaboration of new reports was presented, with the importance and need for each being duly emphasized. Lastly, a structured report template was created for the case study that includes information discussed in the article. The conclusion reached is that the hospital information system can become a potential support tool, as the necessary adjustments are made and the report is structured to furnish the institution with an objective communication tool for decision-making.

Rewriting "The Road to Nowhere": Place Pedagogies in Western Sydney

ERIC Educational Resources Information Center

Gannon, Susanne

2009-01-01

Negative representations of parts of our cities are endemic in the Australian media, where certain suburbs function as motifs for failure--past, present, and future. Indeed, as one journalist put it after invoking the "interchangeable" triumvirate of Sydney's Mount Druitt, Melbourne's West Heidelberg, and Brisbane's Inala, "geography is destiny"…

Development of Real Time PCR Using Novel Genomic Target for Detection of Multiple Salmonella Serovars from Milk and Chickens

USDA-ARS?s Scientific Manuscript database

Background: A highly sensitive and specific novel genomic and plasmid target-based PCR platform was developed to detect multiple Salmonella serovars (S. Heidelberg, S. Dublin, S. Hadar, S. Kentucky and S. Enteritidis). Through extensive genome mining of protein databases of these serovars and compar...

Rapid and early detection of salmonella serotypes with hyperspectral microscope and multivariate data analysis

USDA-ARS?s Scientific Manuscript database

This study was designed to evaluate hyperspectral microscope images for early and rapid detection of Salmonella serotypes: S. Enteritidis, S. Heidelberg, S. Infantis, S. Kentucky, and S. Typhimurium at incubation times of 6, 8, 10, 12, and 24 hours. Images were collected by an acousto-optical tunab...

Chicken macrophages infected with Salmonella (S.) Enteritidis or S. heidelberg produce differential responses in immune and metabolic signaling pathways

USDA-ARS?s Scientific Manuscript database

Protein kinases act in coordination with phosphatases to control protein phosphorylation and regulate signaling pathways and cellular processes involved in nearly every functions of cell life. Salmonella are known to manipulate the host kinase network to gain entrance and survive inside host cells....

Sources of salmonellae in an uninfected commercially-processed broiler flock.

PubMed

Rigby, C E; Pettit, J R; Baker, M F; Bentley, A H; Salomons, M O; Lior, H

1980-07-01

Cultural monitoring was used to study the incidence and sources of salmonellae in a 4160 bird broiler flock during the growing period, transport and processing in a commercial plant. No salmonellae were isolated from any of 132 litter samples of 189 chickens cultured during the seven-week growing period, even though nest litter samples from four of the eight parent flocks yielded salmonellae and Salmonella worthington was isolated from the meat meal component of the grower ration. On arrival at the plant, 2/23 birds sampled carried S. infantis on their feathers, although intestinal cultures failed to yield salmonellae. Three of 18 processed carcasses samples yielded salmonellae (S. infantis, S. heidelberg, S. typhimurium var copenhagen). The most likely source of these salmonellae was the plastic transport crates, since 15/107 sampled before the birds were loaded yielded salmonellae (S. infantis, S. typhimurium). The crate washer at the plant did not reduce the incidence of Salmonella-contaminated crates, since 16/116 sampled after washing yielded salmonellae (S. infantis, S. typhimurium, S. heidelberg, S. schwarzengrund, S. albany).

The Heidelberg Appendicitis Score Predicts Perforated Appendicitis in Children.

PubMed

Boettcher, Michael; Günther, Patrick; Breil, Thomas

2017-10-01

In the future, surgical management of pediatric appendicitis might become limited to nonperforating appendicitis. Thus, it becomes increasingly important to differentiate advanced from simple appendicitis and to predict perforated appendicitis among a group of children with right-sided abdominal pain, which was the aim of this study. An institutionally approved, single-center retrospective analysis of all patients with appendectomy from January 2009 to December 2010 was conducted. All diagnostic aspects were evaluated to identify predictors and differentiators of perforated appendicitis. In 2 years, 157 children suffered from appendicitis. Perforation occurred in 47 (29.9%) of the patients. C-reactive protein (CRP) levels higher than 20 mg/dL ( P = .037) and free abdominal fluid on ultrasonography ( P = .031) are the most important features to differentiate perforated from simple appendicitis. Moreover, all children with perforation had a positive Heidelberg Appendicitis Score (HAS). A negative HAS excludes perforation in all cases (negative predictive value = 100%). Perforated appendicitis can be ruled out by the HAS. In a cohort with right-sided abdominal pain, perforation should be considered in children with high CRP levels and free fluids or abscess formation on ultrasound.

Combined laser treatment in a patient with pigment dispersion secondary to a large iris pigment epithelial cyst.

PubMed

Aykan, Umit; Yıldırım, Ozlem

2012-09-01

We reported a case of bilateral extensive iris pigment epithelial cysts masquerading as pigment dispersion. A-30-year-old male patient presented with a dull pain in both eyes and a decreased visual acuity OD. He underwent a complete ophthalmic examination. OD was injected and the cells were graded as +3 and pigmented a +2, in the OS. Intraocular pressures (IOP) were measured as 42 (OD) and 22 (OS) mmHg. Gonioscopy revealed a confluent accumulation of dense pigment in both eyes. Visual fields, peripapillary retinal nerve fiber layer thickness (Spectral OCT/SLO OTI-OPKO Health. Inc, Miami, FL) and optic nerve head tomography (HRT-II Heidelberg Engineering, Heidelberg, Germany) results were within normal limits. On ultrasound biomicroscopy (UBM), bilateral extensive cysts were identified in the midzonal portion of the iris and in the ciliary body. An, antiglaucomatous treatment was started. Then, we decided to perform both Nd:YAG laser iridocystotomyc and selective laser trabeculoplasty. Fourteen months after the combined therapy, the cysts had not recurred, and still apposed and the IOPs were under control without medication.

Electron cyclotron resonance ion source experience at the Heidelberg Ion Beam Therapy Centera)

NASA Astrophysics Data System (ADS)

Winkelmann, T.; Cee, R.; Haberer, T.; Naas, B.; Peters, A.; Scheloske, S.; Spädtke, P.; Tinschert, K.

2008-02-01

Radiotherapy with heavy ions is an upcoming cancer treatment method with to date unparalleled precision. It associates higher control rates particularly for radiation resistant tumor species with reduced adverse effects compared to conventional photon therapy. The accelerator beam lines and structures of the Heidelberg Ion Beam Therapy Center (HIT) have been designed under the leadership of GSI, Darmstadt with contributions of the IAP Frankfurt. Currently, the accelerator is under commissioning, while the injector linac has been completed. When the patient treatment begins in 2008, HIT will be the first medical heavy ion accelerator in Europe. This presentation will provide an overview about the project, with special attention given to the 14.5GHz electron cyclotron resonance (ECR) ion sources in operation with carbon, hydrogen, helium, and oxygen, and the experience of one year of continuous operation. It also displays examples for beam emittances, measured in the low energy beam transport. In addition to the outlook of further developments at the ECR ion sources for a continuously stable operation, this paper focuses on some of the technical processings of the past year.

Technical efficiency and resources allocation in university hospitals in Tehran, 2009-2012.

PubMed

Rezapour, Aziz; Ebadifard Azar, Farbod; Yousef Zadeh, Negar; Roumiani, YarAllah; Bagheri Faradonbeh, Saeed

2015-01-01

Assessment of hospitals' performance in achieving its goals is a basic necessity. Measuring the efficiency of hospitals in order to boost resource productivity in healthcare organizations is extremely important. The aim of this study was to measure technical efficiency and determining status of resource allocation in some university hospitals, in Tehran, Iran. This study was conducted in 2012; the research population consisted of all hospitals affiliated to Iran and Tehran medical sciences universities of. Required data, such as human and capital resources information and also production variables (hospital outputs) were collected from data centers of studied hospitals. Data were analyzed using data envelopment analysis (DEA) method, Deap2,1 software; and the stochastic frontier analysis (SFA) method, Frontier 4,1 software. According to DEA method, average of technical, management (pure) and scale efficiency of the studied hospitals during the study period were calculated 0.87, 0.971, and 0.907, respectively. All kinds of efficiency did not follow a fixed trend over the study time and were constantly changing. In the stochastic frontier's production function analysis, the technical efficiency of the studied industry during the study period was estimated to be 0.389. This study represented hospitals with the highest and lowest efficiency. Reference hospitals (more efficient states) were indicated for the inefficient centers. According to the findings, it was found that in the hospitals that do not operate efficiently, there is a capacity to improve the technical efficiency by removing excess inputs without changes in the level of outputs. However, by the optimal allocation of resources in most studied hospitals, very important economy of scale can be achieved.

Web-based training in German university eye hospitals - Education 2.0?

PubMed

Handzel, Daniel M; Hesse, L

2011-01-01

To analyse web-based training in ophthalmology offered by German university eye hospitals. In January 2010 the websites of all 36 German university hospitals were searched for information provided for visitors, students and doctors alike. We evaluated the offer in terms of quantity and quality. All websites could be accessed at the time of the study. 28 pages provided information for students and doctors, one page only for students, three exclusively for doctors. Four pages didn't offer any information for these target groups. The websites offered information on events like congresses or students curricular education, there were also material for download for these events or for other purposes. We found complex e-learning-platforms on 9 pages. These dealt with special ophthalmological topics in a didactic arrangement. In spite of the extensive possibilities offered by the technology of Web 2.0, many conceivable tools were only rarely made available. It was not always possible to determine if the information provided was up-to-date, very often the last actualization of the content was long ago. On one page the date for the last change was stated as 2004. Currently there are 9 functional e-learning-applications offered by German university eye hospitals. Two additional hospitals present links to a project of the German Ophthalmological Society. There was a considerable variation in quantity and quality. No website made use of crediting successful studying, e.g. with CME-points or OSCE-credits. All German university eye hospitals present themselves in the World Wide Web. However, the lack of modern, technical as well as didactical state-of-the-art learning applications is alarming as it leaves an essential medium of today's communication unused.

National Medical Care System May Impede Fostering of True Specialization of Radiation Oncologists: Study Based on Structure Survey in Japan

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

Numasaki, Hodaka; Shibuya, Hitoshi; Nishio, Masamichi

2012-01-01

Purpose: To evaluate the actual work environment of radiation oncologists (ROs) in Japan in terms of working pattern, patient load, and quality of cancer care based on the relative time spent on patient care. Methods and Materials: In 2008, the Japanese Society of Therapeutic Radiology and Oncology produced a questionnaire for a national structure survey of radiation oncology in 2007. Data for full-time ROs were crosschecked with data for part-time ROs by using their identification data. Data of 954 ROs were analyzed. The relative practice index for patients was calculated as the relative value of care time per patient onmore » the basis of Japanese Blue Book guidelines (200 patients per RO). Results: The working patterns of RO varied widely among facility categories. ROs working mainly at university hospitals treated 189.2 patients per year on average, with those working in university hospitals and their affiliated facilities treating 249.1 and those working in university hospitals only treating 144.0 patients per year on average. The corresponding data were 256.6 for cancer centers and 176.6 for other facilities. Geographically, the mean annual number of patients per RO per quarter was significantly associated with population size, varying from 143.1 to 203.4 (p < 0.0001). There were also significant differences in the average practice index for patients by ROs working mainly in university hospitals between those in main and affiliated facilities (1.07 vs 0.71: p < 0.0001). Conclusions: ROs working in university hospitals and their affiliated facilities treated more patients than the other ROs. In terms of patient care time only, the quality of cancer care in affiliated facilities might be worse than that in university hospitals. Under the current national medical system, working patterns of ROs of academic facilities in Japan appear to be problematic for fostering true specialization of radiation oncologists.« less

National medical care system may impede fostering of true specialization of radiation oncologists: study based on structure survey in Japan.

PubMed

Numasaki, Hodaka; Shibuya, Hitoshi; Nishio, Masamichi; Ikeda, Hiroshi; Sekiguchi, Kenji; Kamikonya, Norihiko; Koizumi, Masahiko; Tago, Masao; Ando, Yutaka; Tsukamoto, Nobuhiro; Terahara, Atsuro; Nakamura, Katsumasa; Mitsumori, Michihide; Nishimura, Tetsuo; Hareyama, Masato; Teshima, Teruki

2012-01-01

To evaluate the actual work environment of radiation oncologists (ROs) in Japan in terms of working pattern, patient load, and quality of cancer care based on the relative time spent on patient care. In 2008, the Japanese Society of Therapeutic Radiology and Oncology produced a questionnaire for a national structure survey of radiation oncology in 2007. Data for full-time ROs were crosschecked with data for part-time ROs by using their identification data. Data of 954 ROs were analyzed. The relative practice index for patients was calculated as the relative value of care time per patient on the basis of Japanese Blue Book guidelines (200 patients per RO). The working patterns of RO varied widely among facility categories. ROs working mainly at university hospitals treated 189.2 patients per year on average, with those working in university hospitals and their affiliated facilities treating 249.1 and those working in university hospitals only treating 144.0 patients per year on average. The corresponding data were 256.6 for cancer centers and 176.6 for other facilities. Geographically, the mean annual number of patients per RO per quarter was significantly associated with population size, varying from 143.1 to 203.4 (p < 0.0001). There were also significant differences in the average practice index for patients by ROs working mainly in university hospitals between those in main and affiliated facilities (1.07 vs 0.71: p < 0.0001). ROs working in university hospitals and their affiliated facilities treated more patients than the other ROs. In terms of patient care time only, the quality of cancer care in affiliated facilities might be worse than that in university hospitals. Under the current national medical system, working patterns of ROs of academic facilities in Japan appear to be problematic for fostering true specialization of radiation oncologists. Copyright © 2012 Elsevier Inc. All rights reserved.

Can We Improve Workflows in the OR? A Comparison of Quality Perceptions and Preoperative Efficiency across Institutions in Spine Surgery.

PubMed

Wasterlain, Amy S; Tran, Andrew A; Tang, Chad; Campbell, David R; Braun, Hillary J; Scuderi, Yasmeen A; Scuderi, Gaetano J

2015-03-01

Cost containment and surgical inefficiencies are major concerns for hospitals in this era of declining resources. The primary aim of this investigation was to understand subjective perceptions of perioperative spine surgical quality across three practice settings and to identify potential factors contributing to these perceptions. Subsequently, we objectively evaluated factors that influence the duration of time in which the patient is in the operating room (OR) prior to the surgical incision and assessed the influence of fluoroscopy technician expertise on radiation dose and imaging efficiency. One hundred and eight medical device representatives with at least 1 year of OR experience were surveyed at a national conference. Three distinct healthcare facilities were identified: university, small volume, and large volume private hospitals. Respondents rated facilities on a five-point scale for staff quality; size and consistency of surgical teams; and overall likelihood of recommending the facility. Separately, 140 posterior lumbar procedures from two institutions were retrospectively reviewed. Two time periods were quantified for each surgical case: patient arrival in the OR to induction of anesthesia (T1) and induction to surgical incision (T2). T1 and T2 were compared between university and large private hospital settings using t tests and multivariate analysis. For 44 separate lumbar spine surgical procedures, practice setting, patient BMI, number of vertebral levels requiring imaging, number of localizing fluoroscopy images taken, total fluoroscopy time, total radiation dose, fluoroscopy machine, and whether the fluoroscopist could correctly state his or her role, which was to obtain a lateral lumbar localizing image, were recorded. T-tests were used to compare cases in which the fluoroscopist could and could not correctly state the task. Survey ratings for surgeons were not significantly different across university, large private, and small private hospitals. Fewer circulating nurses were rated as excellent or good in university versus private hospitals (p < 0.001). Small volume private hospital surgical teams were more likely to have worked together before than university teams (p < 0.05), and university teams were larger (p < 0.05). Respondents were more likely to recommend a university or large private hospital for complex instrumentation cases (p < 0.001). On objective measures, university patients were older, less obese, and had higher mean ASA scores (2.5 versus 2.2, p < 0.001). Compared to the university setting, private hospital cases had significantly shorter Time 1 (8 versus 37 min, p < 0.001) and Time 2 (23 versus 30 min, p < 0.001), even after adjusting for ASA score, BMI, and age. Cases in which the fluoroscopist knew the imaging purpose were associated with significantly fewer images (mean 1.8 versus 3.4 images, p < 0.0001) and shorter total exposure times (2.3 versus 4.0 sec, p < 0.001). Operations performed in the university setting were associated with significantly more images (2.7 versus 1.8 images, p < 0.001), longer total exposure times (3.2 versus 2.3 sec, p = 0.0027), and total radiation dose (27.8 versus 53.3 rad, p < 0.001) when compared with those performed in the private setting. The university practice setting was associated with significantly more images (2.7 versus 1.8 images, p < 0.001), longer total exposure times (3.2 versus 2.3 sec, p = 0.003), and total radiation dose (27.8 versus 53.3 rad, p < 0.001) when compared with non-university settings. Large private and university hospitals had higher surgeon ratings. The university setting was associated with larger and less consistent surgical teams and lower nurse ratings. Surgical staff awareness of the procedure and attention to preoperative tasks specific to the procedure reduced pre-operative time spent in the OR as well as fluoroscopy radiation. These data suggest that nurses and support staff make substantial contributions to overall quality of care, and that leadership and interpersonal coordination are especially important within large teams at teaching hospitals.

The art of improvisation: the working process of administrators at a Federal University Hospital.

PubMed

Littike, Denilda; Sodré, Francis

2015-10-01

The scope of this article is to analyze the working process of administrators at a Federal University Hospital (HUF). It includes research with a qualitative approach conducted through interviews with twelve administrators. The work process, the work tools and the human activity per se are understood to be under scrutiny. Work is acknowledged as a category that analyzes the management methods used by professional health workers. The HUFs are responsible for two social policies, namely education and health. The aim of the administrators' work is an organizational issue, and the administration tools used are bureaucratic and out-of-date for the current political context of hospital management. The most significant feature of this hospital administration is improvisation, which reduces the potential of the administrators in such a way that, instead of introducing innovative changes into their work process, they prefer to leave their jobs. Improvisation is caused by the production of sequential obstacles in management decision-making at this teaching hospital. In short, the transfer of administration at the HUF, from direct government administration by the University to the Brazilian Company of Hospital Services (EBSERH), was analyzed on the grounds that this would establish a "new" management model.

Training rotations at hospitals as a recruitment tool for Certified Registered Nurse Anesthetists.

PubMed

Wachtel, Ruth E; Dexter, Franklin

2012-08-01

Recruiting newly graduating Certified Registered Nurse Anesthetists (CRNAs) is expensive. Recruitment into rural areas is especially challenging. We analyzed the first jobs of all 95 graduates of the University of Iowa's CRNA training program, from the initial graduating class of 1997 through the class of 2009. We compared the location of the student's first job to where the student lived at the time of application to the program. Hospitals enhanced recruitment of CRNAs by having student rotations (P = .001). Most students who joined a practice offering an outside rotation were not from the county or contiguous counties of the hospital they joined (P < .001). In years that hospitals with rotations hired more than the median number of students, significantly more students had rotated through the hospital (P = .02). Offering a CRNA training program did not facilitate the university's retention of nurses already living in its county or contiguous counties (P = 0.58). Consequently, rural hospitals can view sponsoring rotations as a recruitment tool for graduating CRNAs. The university sponsoring the training program did not retain an advantage, however, in hiring its own graduates. Because this case study provided valuable insights, other programs should consider performing similar analyses.

Hazardous medical waste generation rates of different categories of health-care facilities.

PubMed

Komilis, Dimitrios; Fouki, Anastassia; Papadopoulos, Dimitrios

2012-07-01

Goal of this work was to calculate the hazardous medical waste unit generation rates (HMWUGR), in kg bed(-1)d(-1), using data from 132 health-care facilities in Greece. The calculations were based on the weights of the hazardous medical wastes that were regularly transferred to the sole medical waste incinerator in Athens over a 22-month period during years 2009 and 2010. The 132 health-care facilities were grouped into public and private ones, and, also, into seven sub-categories, namely: birth, cancer treatment, general, military, pediatric, psychiatric and university hospitals. Results showed that there is a large variability in the HMWUGR, even among hospitals of the same category. Average total HMWUGR varied from 0.012 kg bed(-1)d(-1), for the public psychiatric hospitals, to up to 0.72 kg bed(-1)d(-1), for the public university hospitals. Within the private hospitals, average HMWUGR ranged from 0.0012 kg bed(-1)d(-1), for the psychiatric clinics, to up to 0.49 kg bed(-1)d(-1), for the birth clinics. Based on non-parametric statistics, HMWUGR were statistically similar for the birth and general hospitals, in both the public and private sector. The private birth and general hospitals generated statistically more wastes compared to the corresponding public hospitals. The infectious/toxic and toxic medical wastes appear to be 10% and 50% of the total hazardous medical wastes generated by the public cancer treatment and university hospitals, respectively. Copyright © 2012 Elsevier Ltd. All rights reserved.

[Evaluation of the Oran university hospital information system].

PubMed

Chougrani, Saada; Ouhadj, Salah; Agag, Fouzia

2013-01-01

Oran university hospital has been operating since 2010. It is a public institution that must assess the resources required to achieve institutional goals integrated into the strategic objectives defined in the hospital development project. Implementation of this project could be supported, among other things, by a strong and efficient hospital information system. Three investigations were conducted: 1- evaluation of the hospital information system, 2- assessment of the quality of the hospital discharge summary reports, 3- assessment of the quality of medical records. The six components of the hospital information system (resources, indicators, sources, management, quality and dissemination and use of data) were clearly present but not satisfactory with a score ranging from 25 to 50% of the total score. The scores by component were as follows: 36% for resources, 37% for indicators, 42% for patient records, 19% for data management and 27% for the dissemination of information. The overall completeness of medical records was 85.2%. Completeness by group of variables gave the following results: 66% for medical information, 54% for the patient's stay and 38% for information relating to the patient's discharge. Hospital discharge summary reports were available in 59.8% of cases, but were blank in 4% of cases. The critical variable, the principal diagnosis was found in 51% of cases. The correct principal diagnosis rate was 33.3%. The deficiencies observed for content and data management raise real questions concerning data management at Oran university hospital as part of a real managerial approach.

The Pedotopia Project: A Transdisciplinary Experiment in Soil Education

NASA Astrophysics Data System (ADS)

Toland, A.; Wessolek, G.

2012-04-01

In the absence of every-day interactions with the land, a hands-on, comprehensive soil education across disciplines and ages is necessary. Soil education is usually integrated into earth science and geography curricula and only rarely into social science, arts and humanities programs. Furthermore, an emphasis on measurement and modeling in conventional classroom science often neglects aesthetic, moral and other non-quantifiable values, precluding a broader cultural context in which soil education could take place. The arts play a vital role in communicating environmental issues to the greater public and represent a dynamic approach to help students discover soil complexity in new and unexpected ways. Artistic methods have recently been introduced as pedagogical tools in soil awareness-raising programs for children and youth. Painting with soil has become an interesting new approach to soil education from Kindergarten to University levels (SZLEZAK 2008). And a growing amount of literature describes artists who have undertaken different soil issues, suggesting that such artistic focus may improve wider understanding and appreciation of soil conservation issues (FELLER et al 2010, TOLAND & WESSOLEK 2010, WAGNER 2002). How can art contribute to soil science, policy and education - both with the aim of generating greater public understanding, but also by honing creative methods to confront problems such as contamination, erosion, and urban sprawl? What artistic approaches exist to protect and restore soils as well as our relationship to the land? And how can these approaches support current soil education goals? These questions were addressed in the transdisciplinary soil seminar, "Pedotopia - Re-sourcing Urban Soils" from September 2010 to September 2011 in Berlin. A cooperation between the Technical University of Berlin's Department of Soil Protection and the Berlin University of Arts' Institute for Art in Context, the project served as a teaching experiment as well as a platform for the production of new soil-oriented artworks. An exhibition of the resulting works as well as a symposium on the cultural values of soil conservation was held at the annual meeting of the German Soil Science Society (DBG) in 2011 in Berlin. In the following paper we will present the Pedotopia project as a case study in transdisciplinary soil education. We will highlight main points of the curriculum, present the results of the project and address challenges and future considerations of transdisciplinary soil education. SOURCES FELLER, LARDY and UGOLINI (2010): The Representation of Soil in the Western Art: From Genesis to Pedogenesis. In: Feller and Landa (Hrsg.) Soil and Culture. Dordrecht, Heidelberg, London and New York: Springer Science + Business Media B.V.: 3-21 SZLEZAK, E. (2009) "Soilart with the Colours of the Earth". In: Amt der NÖ LandesregierungAbteilung Landentwicklung. Stand 2009. http://www.soilart.eu/1-0-Home.htm (abgerufen am 20. Dezember 2011) TOLAND, A. & WESSOLEK, G. (2010): Merging Horizons - Soil Science and Soil Art. In: Feller and Landa (Hrsg.) Soil and Culture. Dordrecht, Heidelberg, London and New York: Springer Science + Business Media B.V.: 45-66 WAGNER, M. (2002): Erde als Material künstlerische Gestaltung. In: BUSCH, B. (2002) (Hrsg.): Erde. Schriftenreihe Forum, Bd. 11, Elemente des Naturhaushalts III. Kunst- und Ausstellungshalle der Bundesrepublik Deutschland GmbH, Köln, 246-260

[Screening for malnutrition among hospitalized patients in a Colombian University Hospital].

PubMed

Cruz, Viviana; Bernal, Laura; Buitrago, Giancarlo; Ruiz, Álvaro J

2017-04-01

On admission, 30 to 50% of hospitalized patients have some degree of malnutrition, which is associated with longer length of stay, higher rates of complications, mortality and greater costs. To determine the frequency of screening for risk of malnutrition in medical records and assess the usefulness of the Malnutrition Screening Tool (MST). In a cross-sectional study, we searched for malnutrition screening in medical records, and we applied the MST tool to hospitalized patients at the Internal Medicine Wards of San Ignacio University Hospital. Of 295 patients included, none had been screened for malnutrition since hospital admission. Sixty one percent were at nutritional risk, with a higher prevalence among patients with HIV (85.7%), cancer (77.5%) and pneumonia. A positive MST result was associated with a 3.2 days increase in length of hospital stay (p = 0.024). The prevalence of malnutrition risk in hospitalized patients is high, but its screening is inadequate and it is underdiagnosed. The MST tool is simple, fast, low-cost, and has a good diagnostic performance.

Medicine Goes Female: Protocol for Improving Career Options of Females and Working Conditions for Researching Physicians in Clinical Medical Research by Organizational Transformation and Participatory Design

PubMed Central

Hahnenkamp, Klaus; Buhre, Wolfgang F.F.A; de Korte-de Boer, Dianne; Hamaekers, Ankie E.W; Metelmann, Bibiana; Metelmann, Camila; Bortul, Marina; Palmisano, Silvia; Mellin-Olsen, Jannicke; Macas, Andrius; Andres, Janusz; Prokop-Dorner, Anna; Vymazal, Tomáš; Hinkelmann, Juergen; Rodde, Sibyll; Pfleiderer, Bettina

2017-01-01

Background All European countries need to increase the number of health professionals in the near future. Most efforts have not brought the expected results so far. The current notion is that this is mainly related to the fact that female physicians will clearly outnumber their male colleagues within a few years in nearly all European countries. Still, women are underrepresented in leadership and research positions throughout Europe. Objectives The MedGoFem project addresses multiple perspectives with the participation of multiple stakeholders. The goal is to facilitate the implementation of Gender Equality Plans (GEP) in university hospitals; thereby, transforming the working conditions for women working as researchers and highly qualified physicians simultaneously. Our proposed innovation, a crosscutting topic in all research and clinical activities, must become an essential part of university hospital strategic concepts. Methods We capture the current status with gender-sensitive demographic data concerning medical staff and conduct Web-based surveys to identify cultural, country-specific, and interdisciplinary factors conducive to women’s academic success. Individual expectations of employees regarding job satisfaction and working conditions will be visualized based on “personal construct theory” through repertory grids. An expert board working out scenarios and a gender topic agenda will identify culture-, nation-, and discipline-specific aspects of gender equality. University hospitals in 7 countries will establish consensus groups, which work on related topics. Hospital management supports the consensus groups, valuates group results, and shares discussion results and suggested measures across groups. Central findings of the consensus groups will be prepared as exemplary case studies for academic teaching on research and work organization, leadership, and management. Results A discussion group on gender equality in academic medicine will be established on an internationally renowned open-research platform. Project results will be published in peer-reviewed journals with high-impact factors. In addition, workshops on gender dimension in research using the principles of Gendered Innovation will be held. Support and consulting services for hospitals will be introduced in order to develop a European consulting service. Conclusions The main impact of the project will be the implementation of innovative GEP tailored to the needs of university hospitals, which will lead to measurable institutional change in gender equality. This will impact the research at university hospitals in general, and will improve career prospects of female researchers in particular. Simultaneously, the gender dimension in medical research as an innovation factor and mandatory topic will be strengthened and integrated in each individual university hospital research activity. Research funding organizations can use the built knowledge to include mandatory topics for funding applications to enforce the use and implementation of GEP in university hospitals. PMID:28768613

Meeting American Geriatrics Society Competencies: Are Residents Meeting Expectations for Quality Care of Older Adults?

PubMed

Bynum, Debra L; Wilson, Lindsay A; Ong, Thuan; Callahan, Kathryn E; Dalton, Thomas; Ohuabunwa, Ugochi

2015-09-01

In order to determine how often internal medicine and family medicine residents performed specific actions related to the geriatric competencies established by the American Geriatrics Society (AGS) when caring for older hospitalized adults, a cross-sectional anonymous survey of residents at the University of North Carolina, University of Washington, Wake Forest University, Duke University, and Emory University was undertaken. Data on frequency of self-reported behaviors were analyzed, with comparisons made for different levels of training, institution, and program. A total of 375 residents responded for an overall response rate of 48%. Residents reported that they often do not demonstrate all of the AGS recommended core competencies when caring for older adults in the hospital setting. Residents report more frequently performing activities that are routinely integrated into hospital systems such as reviewing medication lists, working with an interdisciplinary team, evaluating for inappropriate bladder catheters, and evaluating for pressure ulcers. There were no consistent differences between institutions and only minor differences noted between Family Medicine and Internal Medicine residents. Operationalizing core competencies by integrating them into hospital systems' quality process indicators may prompt more consistent high-quality care and ensure systems support residents' competence. © 2015, Copyright the Authors Journal compilation © 2015, The American Geriatrics Society.

Implementation of an advanced clinical and administrative hospital information system.

PubMed

Vegoda, P R; Dyro, J F

1986-01-01

Over the last six years since University Hospital opened, the University Hospital Information System (UHIS) has continued to evolve to what is today an advanced administrative and clinical information system. At University Hospital UHIS is the way of conducting business. A wide range of patient care applications are operational including Patient Registration, ADT for Inpatient/Outpatient/Emergency Room visits, Advanced Order Entry/Result Reporting, Medical Records, Lab Automated Data Acquisition/Quality Control, Pharmacy, Radiology, Dietary, Respiratory Therapy, ECG, EEG, Cardiology, Physical/Occupational Therapy and Nursing. These systems and numerous financial systems have been installed in a highly tuned, efficient computer system. All applications are real-time, on-line, and data base oriented. Each system is provided with multiple data security levels, forward file recovery, and dynamic transaction backout of in-flight tasks. Sensitive medical information is safeguarded by job function passwords, identification codes, need-to-know master screens and terminal keylocks. University Hospital has an IBM 3083 CPU with five 3380 disk drives, four dual density tape drives, and a 3705 network controller. The network of 300 terminals and 100 printers is connected to the computer center by an RF broadband cable. The software is configured around the IBM/MVS operating system using CICS as the telecommunication monitor, IMS as the data base management system and PCS/ADS as the application enabling tool. The most extensive clinical system added to UHIS is the Physiological Monitoring/Patient Data Management System with serves 92 critical care beds. In keeping with the Hospital's philosophy of integrated computing, the PMS/PDMS with its network of minicomputers was linked to the UHIS system. In a pilot program, remote access to UHIS through the IBM personal computer has been implemented in several physician offices in the local community, further extending the communications horizons of University Hospital's Information System. The implications of remote access to PDMS through the IBM PC emulating a Siemens Model 420 Patient Data Management Terminal are being examined.

Combining multi-criteria decision analysis and mini-health technology assessment: A funding decision-support tool for medical devices in a university hospital setting.

PubMed

Martelli, Nicolas; Hansen, Paul; van den Brink, Hélène; Boudard, Aurélie; Cordonnier, Anne-Laure; Devaux, Capucine; Pineau, Judith; Prognon, Patrice; Borget, Isabelle

2016-02-01

At the hospital level, decisions about purchasing new and oftentimes expensive medical devices must take into account multiple criteria simultaneously. Multi-criteria decision analysis (MCDA) is increasingly used for health technology assessment (HTA). One of the most successful hospital-based HTA approaches is mini-HTA, of which a notable example is the Matrix4value model. To develop a funding decision-support tool combining MCDA and mini-HTA, based on Matrix4value, suitable for medical devices for individual patient use in French university hospitals - known as the IDA tool, short for 'innovative device assessment'. Criteria for assessing medical devices were identified from a literature review and a survey of 18 French university hospitals. Weights for the criteria, representing their relative importance, were derived from a survey of 25 members of a medical devices committee using an elicitation technique involving pairwise comparisons. As a test of its usefulness, the IDA tool was applied to two new drug-eluting beads (DEBs) for transcatheter arterial chemoembolization. The IDA tool comprises five criteria and weights for each of two over-arching categories: risk and value. The tool revealed that the two new DEBs conferred no additional value relative to DEBs currently available. Feedback from participating decision-makers about the IDA tool was very positive. The tool could help to promote a more structured and transparent approach to HTA decision-making in French university hospitals. Copyright © 2015 Elsevier Inc. All rights reserved.

Heidelberg edge perimeter employment in glaucoma diagnosis--preliminary report.

PubMed

Mulak, Małgorzata; Szumny, Dorota; Sieja-Bujewska, Anna; Kubrak, Magdalena

2012-01-01

In recent years, the authors have seen huge progress in the diagnosis of eye diseases. One of the new diagnostic devices is HEP (Heidelberg Edge Perimeter) - for early diagnosis of glaucoma and its progression. It combines visual field test and HRT (Heidelberg Retina Tomograph), which allows authors to obtain the image of the mutual relation between the structure and the function of the sight organ. It could be also used to assess patients with impaired retina, optic nerve and neurological deficits. The SAP function is more suitable for the detection and monitoring of neurological deficits, moderately advanced and advanced glaucoma as well as other diseases associated with extensive or deep visual field deficits, such as ischemic optic neuropathy. FDF stimulus was designed specifically to detect early glaucoma-related changes in the visual field. For about a year, the Ophthalmology Clinic in Wrocław has owned a new, unique HEP perimeter. The authors present examples of patients diagnosed and treated at the Clinic, with respect to whom the perimeter results obtained using Octopus type perimeter and HEP contour perimeter have been compared. This method has its advantages: it is non-invasive, objective, provides the opportunity to repeat and compare results obtained from subsequent tests. The disadvantages are the difficulty in adapting to a new stimulus, which is not a circular light stimulus, but an outline that is hard to notice for some patients. Although according to the manufacturer the testing time should not exceed 4-5 minutes, it takes 14-15 minutes in many patients. The test is not suitable for patients showing lower manual skills and less attention and those who tire out easily. The HEP perimeter is an innovative method for diagnosing the earliest changes in ganglion cells, that is pre-perimetric glaucoma, or when changes in the visual field are undetectable in a standard test.

Cortical reorganization in recent-onset tinnitus patients by the Heidelberg Model of Music Therapy

PubMed Central

Krick, Christoph M.; Grapp, Miriam; Daneshvar-Talebi, Jonas; Reith, Wolfgang; Plinkert, Peter K.; Bolay, Hans Volker

2015-01-01

Pathophysiology and treatment of tinnitus still are fields of intensive research. The neuroscientifically motivated Heidelberg Model of Music Therapy, previously developed by the German Center for Music Therapy Research, Heidelberg, Germany, was applied to explore its effects on individual distress and on brain structures. This therapy is a compact and fast application of nine consecutive 50-min sessions of individualized therapy implemented over 1 week. Clinical improvement and long-term effects over several years have previously been published. However, the underlying neural basis of the therapy's success has not yet been explored. In the current study, the therapy was applied to acute tinnitus patients (TG) and healthy active controls (AC). Non-treated patients were also included as passive controls (PTC). As predicted, the therapeutic intervention led to a significant decrease of tinnitus-related distress in TG compared to PTC. Before and after the study week, high-resolution MRT scans were obtained for each subject. Assessment by repeated measures design for several groups (Two-Way ANOVA) revealed structural gray matter (GM) increase in TG compared to PTC, comprising clusters in precuneus, medial superior frontal areas, and in the auditory cortex. This pattern was further applied as mask for general GM changes as induced by the therapy week. The therapy-like procedure in AC also elicited similar GM increases in precuneus and frontal regions. Comparison between structural effects in TG vs. AC was calculated within the mask for general GM changes to obtain specific effects in tinnitus patients, yielding GM increase in right Heschl's gyrus, right Rolandic operculum, and medial superior frontal regions. In line with recent findings on the crucial role of the auditory cortex in maintaining tinnitus-related distress, a causative relation between the therapy-related GM alterations in auditory areas and the long-lasting therapy effects can be assumed. PMID:25745385

Accuracy of the Heidelberg Spectralis in the alignment between near-infrared image and tomographic scan in a model eye: a multicenter study.

PubMed

Barteselli, Giulio; Bartsch, Dirk-Uwe; Viola, Francesco; Mojana, Francesca; Pellegrini, Marco; Hartmann, Kathrin I; Benatti, Eleonora; Leicht, Simon; Ratiglia, Roberto; Staurenghi, Giovanni; Weinreb, Robert N; Freeman, William R

2013-09-01

To evaluate temporal changes and predictors of accuracy in the alignment between simultaneous near-infrared image and optical coherence tomography (OCT) scan on the Heidelberg Spectralis using a model eye. Laboratory investigation. After calibrating the device, 6 sites performed weekly testing of the alignment for 12 weeks using a model eye. The maximum error was compared with multiple variables to evaluate predictors of inaccurate alignment. Variables included the number of weekly scanned patients, total number of OCT scans and B-scans performed, room temperature and its variation, and working time of the scanning laser. A 4-week extension study was subsequently performed to analyze short-term changes in the alignment. The average maximum error in the alignment was 15 ± 6 μm; the greatest error was 35 μm. The error increased significantly at week 1 (P = .01), specifically after the second imaging study (P < .05); reached a maximum after the eighth patient (P < .001); and then varied randomly over time. Predictors for inaccurate alignment were temperature variation and scans per patient (P < .001). For each 1 unit of increase in temperature variation, the estimated increase in maximum error was 1.26 μm. For the average number of scans per patient, each increase of 1 unit increased the error by 0.34 μm. Overall, the accuracy of the Heidelberg Spectralis was excellent. The greatest error happened in the first week after calibration, and specifically after the second imaging study. To improve the accuracy, room temperature should be kept stable and unnecessary scans should be avoided. The alignment of the device does not need to be checked on a regular basis in the clinical setting, but it should be checked after every other patient for more precise research purposes. Published by Elsevier Inc.

Comparisons Between Histology and Optical Coherence Tomography Angiography of the Periarterial Capillary-Free Zone.

PubMed

Balaratnasingam, Chandrakumar; An, Dong; Sakurada, Yoichi; Lee, Cecilia S; Lee, Aaron Y; McAllister, Ian L; Freund, K Bailey; Sarunic, Marinko; Yu, Dao-Yi

2018-05-01

To use the capillary-free zone along retinal arteries, a physiologic area of superficial avascularization, as an anatomic paradigm to investigate the reliability of optical coherence tomography angiography (OCTA) for visualizing the deep retinal circulation. Validity analysis and laboratory investigation. Five normal human donor eyes (mean age 69.8 years) were perfusion-labeled with endothelial antibodies and the capillary networks of the perifovea were visualized using confocal scanning laser microscopy. Regions of the capillary-free zone along the retinal artery were imaged using OCTA in 16 normal subjects (age range 24-51 years). Then, 3 × 3-mm scans were acquired using the RTVue XR Avanti (ver. 2016.1.0.26; Optovue, Inc, Fremont, California, USA), PLEX Elite 9000 (ver. 1.5.0.15909; Zeiss Meditec, Inc, Dublin, California, USA), Heidelberg Spectralis OCT2 (Family acquisition module 6.7.21.0; Heidelberg Engineering, Heidelberg, Germany), and DRI-OCT Triton (Ver. 1.1.1; Topcon Corp, Tokyo, Japan). Images of the superficial plexus, deep vascular plexus, and a slab containing all vascular plexuses were generated using manufacturer-recommended default settings. Comparisons between histology and OCTA were performed. Histologic analysis revealed that the capillary-free zone along the retinal artery was confined to the plane of the superficial capillary plexus and did not include the intermediate and deep capillary plexuses. Images derived from OCTA instruments demonstrated a prominent capillary-free zone along the retinal artery in slabs of the superficial plexus, deep plexus, and all capillary plexuses. The number of deep retinal capillaries seen in the capillary-free zone was significantly greater on histology than on OCTA (P < .001). Using the capillary-free zone as an anatomic paradigm, we show that the deep vascular beds of the retina are not completely visualized using OCTA. This may be a limitation of current OCTA techniques. Copyright © 2018 Elsevier Inc. All rights reserved.

Comparison of data from the rostock cornea module of the heidelberg retina tomograph, the oculus pentacam, and the endothelial cell microscope.

PubMed

Rieth, Sven; Engel, Felix; Bühner, Eva; Uhlmann, Susann; Wiedemann, Peter; Foja, Christian

2010-03-01

The aim of this study was to validate data arising from the Rostock Cornea Module (RCM) of the Heidelberg Retina Tomograph. Morphological parameters of the cornea were analyzed according to their dependency on patient's age. RCM measurements of 60 healthy eyes within 2 different age groups (group 1 <35 years, group 2 >50 years) were compared with the corneal thickness determined by the Oculus Pentacam and the endothelial cell density measured by the Tomey endothelial microscope, EM-2000. The mean corneal thickness measured with the Heidelberg Retina Tomograph/RCM was 517 +/- 31 microm and 542 +/- 30 microm with the Oculus Pentacam (correlation coefficient, R = 0.78). Group 1 showed a corneal thickness of 509 +/- 24 microm with the RCM and 531 +/- 27 microm with the Pentacam. In group 2, the corneal thickness was 525 +/- 34 microm and 553 +/- 29 microm, respectively. A significant increase in corneal thickness for older patients could be shown. The differences between the methods and the age groups were statistically significant (P < 0.0001). The average endothelial cell density measured with the RCM was 2779 +/- 472 cells per square millimeter. Between the age groups and the methods (RCM and endothelial microscope), no statistically significant differences could be found. Cell densities for the epithelial cell layers and keratocytes showed no significant correlation with age and sex of the patients. The RCM provides a reliable procedure for the evaluation of all corneal layers including morphological parameters. Endothelial cell densities either determined with the RCM or the EM-2000 are generally comparable to each other and showed no significant differences. It is suggested that lower corneal thickness measurements of the RCM can be caused by pressure during examination. An increased corneal thickness in the older group could be determined with the RCM and the Oculus Pentacam.

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

Mojaverian, P.; Ferguson, R.K.; Vlasses, P.H.

In animal and human studies, the gastric emptying of large (greater than 1 mm) indigestible solids is due to the activity of the interdigestive migrating myoelectric complex. The gastric residence time (GRT) of an orally administered, nondigestible, pH-sensitive, radiotelemetric device (Heidelberg capsule) was evaluated in three studies in healthy volunteers. In 6 subjects, the GRT of the Heidelberg capsule was compared with the half-emptying time (t1/2) of diethylenetriaminepentaacetic acid labeled with technetium 99m after a 4-ml/kg liquid fatty meal. The mean (+/-SD) GRT (4.3 +/- 1.4 h) was significantly (p less than 0.001) longer than the mean t1/2 (1.1 +/-more » 0.3 h); the GRT was prolonged compared with the t1/2 in each subject. In a randomized, crossover trial in 10 subjects, frequent feeding caused a dramatic prolongation in mean GRT of the capsule compared with the fasting state (greater than 14.5 vs. 0.5 h, p less than 0.005). In another crossover study in 6 subjects, the GRT of the capsule was evaluated after an overnight fast, a standard breakfast including solid food, and a liquid meal (i.e., 200 ml of diluted light cream). The mean GRT was 2.6 +/- 0.9 h after the liquid meal vs. 1.2 +/- 0.8 h after fasting (p less than 0.025). The mean GRT after the breakfast was 4.8 +/- 1.5 h, which was significantly greater than that after fasting (p less than 0.001) and after the liquid meal (p less than 0.01). These data suggest that the GRT of the Heidelberg capsule is a marker of the interdigestive migrating myoelectric complex in humans, the interdigestive migrating myoelectric complex can be markedly delayed by frequent feedings with solids, and the interdigestive migrating myoelectric complex is delayed by both liquid and solid meals.« less

["How can hospitals develop a beneficial relationship with laboratory testing companies?" - Chairmen's introductory remarks].

PubMed

Morita, Toshisuke; Kawano, Seiji

2014-12-01

The symposium was held with the Japanese Society of Laboratory Medicine and JACLaP to discuss the way to develop a beneficial relationship between hospitals and laboratory testing companies with co-chairing by Seiji Kawano, Kobe University and Toshisuke Morita, Toho University. Clinical testing is considered to be essential for medical diagnosis and treatment; however, it is difficult for a hospital to perform all clinical testing for various reasons, including cost-effectiveness. In this session, 4 guest speakers gave a talk from their viewpoints. Doctor Kawano talked about the results of a questionnaire filled out by 114 university hospitals on how to develop a beneficial relationship between hospitalsoand laboratory testing companies. Next, Mr. Shinji Ogawa, president and CEO of SRL, talked about favorable ways to utilize laboratory testing companies, sayingthat such companies, which have a variety of skills, are expected to offer new and advanced technologies to hospitals continuously, and abundant data which laboratory testing companies have should be used for the advancement of community medicine. Professor Koshiba, Hyogo Medical School, expressed his apprehension to develop a so-called branch lab. in university hospitals from his own experience, and concluded that a beneficial relationship with companies to perform tasks required by hospitals should be sought. The last speaker, Yuichi Setoyama, Mitsubishi Chemical Medience, talked about the new relationship between hospitals and laboratory testing companies, and emphasized that hospitals and such companies should know the strong and weak points of each other and build a mutually complementary system. After all presentations were over, a discussion with participants was held. Doctors of clinics said that the role of laboratory testing companies for large hospitals is different from that for small clinics, and such companies are indispensable for his everyday medical activities. Each medical institute has its own medical mission, and, therefore, what constitutes a beneficial relationship varies with each medical institute. The key to the success of building a win-win relationship with laboratory testing companies is held by each hospital. (Review).

Prevalence of Diabetes Mellitus in the Surgical Population of the University of Puerto Rico Affiliated Hospitals: A Study using the Surgery Database.

PubMed

Cruz, Norma I; Santiago, Elvis; Abdul-Hadi, Anwar

2016-09-01

To evaluate the prevalence of diabetes mellitus in the surgical population of the University of Puerto Rico (UPR)-affiliated hospitals. We examined all the surgical cases that were entered into the Surgical Database from April 1, 2014 through September 30, 2014. This database collects patient and procedural information from different surgical services of various UPR-affiliated hospitals (the University District Hospital, the University Pediatric Hospital, the UPR Carolina Hospital, the Dr. Isaac Gonzalez Oncologic Hospital, the PR Cardiovascular Center [thoracic service], the Pavia Hospital [colorectal service], and the Auxilio Mutuo Hospital [colorectal and oncological services]). The prevalence of diabetes mellitus (types 1 and 2 combined) was estimated, and the nondiabetic and diabetic groups were compared. The difference between groups was evaluated using a Chi2 test, Student's t-test, or ANOVA, whichever was appropriate, with a p-value of less than 0.05 being considered significant. Information from 2,603 surgical patients was available. The mean age of the group was 49 (±23) years. The gender distribution indicated that 56% were women and 44% were men. Diabetes was present in 21% of the surgical population, increasing to 40% in patients aged 65 and over. The surgical procedures most frequently required by diabetic patients were in the categories of general surgery (36%), colorectal surgery (22%), vascular surgery (16%) and oncologic surgery (14%). Complications (5%, diabetic group vs. 2%, nondiabetic group; p < 0.05) and postoperative mortality (2%, diabetic group vs. 0.2%, nondiabetic group; p < 0.05) were significantly higher in the diabetic group than in the nondiabetic group. Our surgical population has a high prevalence of diabetes, and these diabetic patients showed higher complication and mortality rates from surgery than did the non-diabetic patients. Surgeons must consider the specific needs of these diabetic patients in order to provide optimal care.

Screening and Brief Intervention for Alcohol Problems among College Students Treated in a University Hospital Emergency Department

ERIC Educational Resources Information Center

Helmkamp, James C.; Hungerford, Daniel W.; Williams, Janet M.; Manley, William G.; Furbee, Paul M.; Horn, Kimberly A.; Pollock, Daniel A.

2003-01-01

The authors evaluated a protocol to screen and provide brief interventions for alcohol problems to college students treated at a university hospital emergency department (ED). Of 2,372 drinkers they approached, 87% gave informed consent. Of those, 54% screened positive for alcohol problems (Alcohol Use Disorders Identification Test score [less…

Experiencing Work: Supporting the Undergraduate Hospitality, Tourism and Cruise Management Student on an Overseas Work Placement

ERIC Educational Resources Information Center

Gibson, Philip; Busby, Graham

2009-01-01

This paper reports on a funded research project into the experiences of tourism, hospitality and cruise management students on internship outside the UK as part of their British university degree between 2007 and 2009. The research reflected on the perceptions of students, course managers, placement officers and members of university placement…

Technical efficiency and resources allocation in university hospitals in Tehran, 2009-2012

PubMed Central

Rezapour, Aziz; Ebadifard Azar, Farbod; Yousef Zadeh, Negar; Roumiani, YarAllah; Bagheri Faradonbeh, Saeed

2015-01-01

Background: Assessment of hospitals’ performance in achieving its goals is a basic necessity. Measuring the efficiency of hospitals in order to boost resource productivity in healthcare organizations is extremely important. The aim of this study was to measure technical efficiency and determining status of resource allocation in some university hospitals, in Tehran, Iran. Methods: This study was conducted in 2012; the research population consisted of all hospitals affiliated to Iran and Tehran medical sciences universities of. Required data, such as human and capital resources information and also production variables (hospital outputs) were collected from data centers of studied hospitals. Data were analyzed using data envelopment analysis (DEA) method, Deap2,1 software; and the stochastic frontier analysis (SFA) method, Frontier 4,1 software. Results: According to DEA method, average of technical, management (pure) and scale efficiency of the studied hospitals during the study period were calculated 0.87, 0.971, and 0.907, respectively. All kinds of efficiency did not follow a fixed trend over the study time and were constantly changing. In the stochastic frontier's production function analysis, the technical efficiency of the studied industry during the study period was estimated to be 0.389. Conclusion: This study represented hospitals with the highest and lowest efficiency. Reference hospitals (more efficient states) were indicated for the inefficient centers. According to the findings, it was found that in the hospitals that do not operate efficiently, there is a capacity to improve the technical efficiency by removing excess inputs without changes in the level of outputs. However, by the optimal allocation of resources in most studied hospitals, very important economy of scale can be achieved. PMID:26793657

Organisation of diagnosis and treatment of idiopathic pulmonary fibrosis and other interstitial lung diseases in the Nordic countries

PubMed Central

Bendstrup, Elisabeth; Hyldgaard, Charlotte; Altraja, Alan; Sjåheim, Tone; Myllärniemi, Marjukka; Gudmundsson, Gunnar; Sköld, Magnus; Hilberg, Ole

2015-01-01

Introduction Differences in the organisation of idiopathic pulmonary fibrosis (IPF) and interstitial lung diseases (ILDs) in the Nordic countries are not well described. Diagnostic setups, treatment modalities and follow-up plans may vary due to national, cultural and epidemiological features. The aim of the present study was to describe the different organisation of diagnostics and treatment of IPF and ILD in the Nordic countries. Methods All university and regional hospitals with respiratory physicians were invited to respond to a questionnaire collecting data on the number of physicians, nurses, patients with ILD/IPF, the presence of and adherence to disease-specific national and international guidelines, diagnosis and treatment including ILD-specific palliation and rehabilitation programmes. Results Twenty-four university and 22 regional hospitals returned the questionnaire. ILD and IPF incidence varied between 1.4 and 20/100,000 and 0.4 and 10/100,000, respectively. Denmark and Estonia have official national plans for the organisation of ILD. The majority of patients are managed at the university hospitals. The regional hospitals each manage 46 (5–200) patients with ILD and 10 (0–20) patients with IPF. There are from one to four ILD centres in each country with a median of two ILD specialists employed. Specialised ILD nurses are present in nine hospitals. None of the Nordic countries have national guidelines made by health authorities. The respiratory societies in Sweden, Norway and Denmark have developed national guidelines. All hospitals except two use the ATS/ERS/JRS/ALAT IPF guidelines from 2011. The limited number of ILD specialists, ILD-specialised radiologists and pathologists and the low volume of ILD centres were perceived as bottlenecks for implementation of guidelines. Twenty of the 24 university hospitals have multidisciplinary conferences (MDCs). Pulmonologists and radiologists take part in all MDCs while pathologists only participate at 17 hospitals. Prescription of pirfenidone is performed by all university hospitals except in Estonia. Triple therapy with steroid, azathioprine and N-acetylcysteine is not used. No hospitals have specific palliation programmes for patients with ILD/IPF, but 36 hospitals have the possibility of referring patients for palliative care, mostly based on existing oncology palliative care teams; seven hospitals have rehabilitation programmes for ILD. Conclusion There are obvious differences between the organisations of ILD patients in the Nordic countries. We call for national plans that consider the challenge of cultural and geographical differences and suggest the establishment of national reference centres and satellite collaborative hospitals to enable development of common guidelines for diagnostics, therapy and palliation in this patient group. PMID:26557259

Innovative medical devices and hospital decision making: a study comparing the views of hospital pharmacists and physicians.

PubMed

Billaux, Mathilde; Borget, Isabelle; Prognon, Patrice; Pineau, Judith; Martelli, Nicolas

2016-06-01

Objectives Many university hospitals have developed local health technology assessment processes to guide informed decisions about new medical devices. However, little is known about stakeholders' perceptions and assessment of innovative devices. Herein, we investigated the perceptions regarding innovative medical devices of their chief users (physicians and surgeons), as well as those of hospital pharmacists, because they are responsible for the purchase and management of sterile medical devices. We noted the evaluation criteria used to assess and select new medical devices and suggestions for improving local health technology assessment processes indicated by the interviewees. Methods We randomly selected 18 physicians and surgeons (nine each) and 18 hospital pharmacists from 18 French university hospitals. Semistructured interviews were conducted between October 2012 and August 2013. Responses were coded separately by two researchers. Results Physicians and surgeons frequently described innovative medical devices as 'new', 'safe' and 'effective', whereas hospital pharmacists focused more on economic considerations and considered real innovative devices to be those for which no equivalent could be found on the market. No significant difference in evaluation criteria was found between these groups of professionals. Finally, hospital pharmacists considered the management of conflicts of interests in local health technology assessment processes to be an issue, whereas physicians and surgeons did not. Conclusions The present study highlights differences in perceptions related to professional affiliation. The findings suggest several ways in which current practices for local health technology assessment in French university hospitals could be improved and studied. What is known about the topic? Hospitals are faced with ever-growing demands for innovative and costly medical devices. To help hospital management deal with technology acquisition issues, hospital-based health technology assessment has been developed to support decisions. However, little is known about the different perceptions of innovative medical devices among practitioners and how different perceptions may affect decision making. What does this paper add? This paper compares and understands the perceptions of two groups of health professionals concerning innovative devices in the university hospital environment. What are the implications for practitioners? Such a comparison of viewpoints could facilitate improvements in current practices and decision-making processes in local health technology assessment for these medical products.

A Graduate Program in Institutional Pharmacy Management Leading to an MS in Hospital Pharmacy, MBA and Residency.

ERIC Educational Resources Information Center

Blair, Jan N.; Lipman, Arthur G.

1981-01-01

A combined program leading to the MS in Hospital Pharmacy, MBA, and Certificate of Residency in Hospital Pharmacy established at the University of Utah in 1978 is described. The program provides coursework in both hospital pharmacy and management plus practical experience in hospital pharmacy practice management. (Author/MLW)

[Proposal for graduate school education in the future: from the viewpoint of the Department of clinical Laboratory in a university hospital].

PubMed

Ishii, Junichi

2009-08-01

Fujita Health University Hospital, located in Toyoake, is a large teaching hospital with 1,505 beds. The Department of Clinical Laboratory in our hospital, in which 136 medical technologists work, is one of the largest clinical laboratories in Japan. Medical technologists in our hospital are required not only to perform accurate laboratory examinations, but also to contribute to the medical care team. In addition, they must educate students and trainee medical technologists. Furthermore, they conduct research to develop and evaluate new laboratory methods. Thus, we hope that education in graduate schools of medical technology (Master's course), along with promoting the specialty of laboratory techniques, will develop students' clinical skills to examine patients and research skills to conduct studies.

The experience of physicians in pharmacogenomic clinical decision support within eight German university hospitals.

PubMed

Hinderer, Marc; Boeker, Martin; Wagner, Sebastian A; Binder, Harald; Ückert, Frank; Newe, Stephanie; Hülsemann, Jan L; Neumaier, Michael; Schade-Brittinger, Carmen; Acker, Till; Prokosch, Hans-Ulrich; Sedlmayr, Brita

2017-06-01

The aim of this study was to assess the physicians' attitude, their knowledge and their experience in pharmacogenomic clinical decision support in German hospitals. We conducted an online survey to address physicians of 13 different medical specialties across eight German university hospitals. In total, 564 returned questionnaires were analyzed. The remaining knowledge gap, the uncertainty of test reimbursement and the physicians' lack of awareness of existing pharmacogenomic clinical decision support systems (CDSS) are the major barriers for implementing pharmacogenomic CDSS into German hospitals. Furthermore, pharmacogenomic CDSS are most effective in the form of real-time decision support for internists. Physicians in German hospitals require additional education of both genetics and pharmacogenomics. They need to be provided with access to relevant pharmacogenomic CDSS.

[Accidents with biological material at West Paraná University Hospital].

PubMed

Murofuse, Neide Tiemi; Marziale, Maria Helena Palucci; Gemelli, Lorena Moraes Goetem

2005-08-01

It is a descriptive and retrospective study with the purpose of investigating labor accidents with biological material involving workers and trainees occurred in 2003 and 2004 in a University Hospital of Parana. For data collection, the electronic form of the Net of Occupational Accidents Prevention - REPAT has been utilized. Out of the 586 hospital workers, there was a register of 20 (3,4%) injured workers in 2003 and 23 (3,8%) in 2004, representing an increase of 15% in the notifications from one year to the other.

LISA, the next generation: from a web-based application to a fat client.

PubMed

Pierlet, Noëlla; Aerts, Werner; Vanautgaerden, Mark; Van den Bosch, Bart; De Deurwaerder, André; Schils, Erik; Noppe, Thomas

2008-01-01

The LISA application, developed by the University Hospitals Leuven, permits referring physicians to consult the electronic medical records of their patients over the internet in a highly secure way. We decided to completely change the way we secured the application, discard the existing web application and build a completely new application, based on the in-house developed hospital information system, used in the University Hospitals Leuven. The result is a fat Java client, running on a Windows Terminal Server, secured by a commercial SSL-VPN solution.

Highlighting 2004 award-winning initiatives.

PubMed

2005-02-01

This issue takes a closer look at how five award-winning healthcare organizations are finding--and continually refining--innovative ways to provide high-quality healthcare. One of those organizations is Robert Wood Johnson University Hospital Hamilton, which recently was named the fourth healthcare winner of the annual Malcolm Baldrige National Quality Award. The Joint Commission on Accreditation of Healthcare Organizations recently selected two facilities in the hospital category--Stamford Hospital and Staten Island University Hospital--as recipients of the eighth annual Codman Award for their work in using outcomes measurement to promote quality care. The Reading Hospital and Medical Center received a Cheers Award from the Institute for Safe Medication Practices for its toolkit promoting patient safety. Sentara Healthcare System, top winner of the American Hospital Association's Quest for Quality Award, has been cited for its efforts to align its quality and safety goals with its organizational goals.

Assessment of the performance of the American Urological Association symptom score in 2 distinct patient populations.

PubMed

Johnson, Timothy V; Schoenberg, Evan D; Abbasi, Ammara; Ehrlich, Samantha S; Kleris, Renee; Owen-Smith, Ashli; Gunderson, Kristin; Master, Viraj A

2009-01-01

Recent research suggests that low education and illiteracy may drive misunderstanding of the American Urological Association Symptom Score, a key tool in the American Urological Association benign prostatic hyperplasia guidelines. It is unclear whether misunderstanding is confined to patients of low socioeconomic status. Therefore, we reevaluated the prevalence and impact of this misunderstanding in a county vs university hospital population. This prospective study involved 407 patients from a county hospital and a university hospital who completed the American Urological Association Symptom Score as self-administered and then as interviewer administered. Responses were compared by calculating correlation coefficients and weighted kappa statistics to assess patient understanding of the American Urological Association Symptom Score. Multivariate logistic regression analyses were used to examine the association between patient characteristics and poor understanding of the American Urological Association Symptom Score. Of the patients 72% understood all 7 American Urological Association Symptom Score questions. Of the measured demographic variables only education level significantly affected this understanding. Compared to patients with more than 12 years of education county hospital patients with less than 9 years of education were 57.06 times more likely to misunderstand the American Urological Association Symptom Score (95% CI 14.32-329.34) while university hospital patients with less than 9 years of education were 38.27 times more likely to misunderstand the American Urological Association Symptom Score (95% CI 1.69-867.83). Of county hospital patients 31% and of university hospital patients 21% significantly misrepresented their symptom severity according to current guidelines. Patients with low education regardless of location are more likely to misunderstand the American Urological Association Symptom Score, misrepresent their symptoms and, therefore, receive inappropriate treatment.

Factors affecting the technical efficiency of general hospitals in Iran: data envelopment analysis.

PubMed

Kalhor, Rohollah; Amini, Saeed; Sokhanvar, Mobin; Lotfi, Farhad; Sharifi, Marziye; Kakemam, Edris

2016-03-01

Restrictions on resource accessibility and its optimal application is the main challenge in organizations nowadays. The aim of this research was to study the technical efficiency and its related factors in Tehran general hospitals. This descriptive analytical study was conducted retrospectively in 2014. Fifty-four hospitals with private, university, and social security ownerships from the total 110 general hospitals were randomly selected for inclusion into this study on the basis of the share of ownership. Data were collected using a checklist with three sections, including background variables, inputs, and outputs. Seventeen (31.48%) hospitals had an efficiency score of 1 (highest efficiency score). The highest average efficiency score was in social security hospitals (84.32). Private and university hospitals ranked next with an average of 84.29 and 79.64, respectively. Analytical results showed that there was a significant relationship between hospital ownership, hospital type in terms of duty and specialization, educational field of the chief executive officer, and technical efficiency. There was no significant relationship between education level of hospital manager and technical efficiency. Most of the studied hospitals were operating at low efficiency. Therefore, policymakers should plan to improve the hospital operations and promote hospitals to an optimal level of efficiency.

[Current status of tuberculosis education in universities and future tasks].

PubMed

2000-02-01

Symposium Topics and Presenters: 1. Education of tuberculosis in medial school: Kaoru SHIMOKATA (Department of Clinical Preventive Medicine, Nagoya University Daiko Medical Center) 2. From Medical University holding Tuberculous ward: Shosaku ABE (Third Department of Internal Medicine, Sapporo Medical University School of Medicine), et al. 3. Necessity and Significance of Sanatorium ward associated with University Hospital: Saburo SONE, et al. (Third Department of Internal Medicine, The University of Tokushima School of Medicine) 4. A proposal on education and training for tuberculosis in medical school from aspect of sanitariums: Takeshi OGURA (Toneyama National Hospital) 5. How to avoid infecting TB and to prevent contracting TB while medical and nursing practices: Keiichi NAGAO (Health Sciences, Center, Chiba University), et al. 6. Special speech: A review of the year since TB patient rooms were included in a common ward as a part of ministry of welfare's model project: Shuji KURANE (Fourth Department of Internal Medicine, Nippon Medical School) Tuberculosis began to rank first in mortality rate in Japan in the Meiji Era, and especially since it did not conform to the "national wealth and military strength" that was the national policy of the time due to the high mortality rates in the early decades of life, it was referred to as the "disease that was destroying the country" and the "pandemic disease." Even after entering the Showa Era, tuberculosis long occupied first place as the cause of death in Japan, and it raged unchecked for a period after World War II. However, the prognosis of tuberculosis as a whole improved considerably as a result of the development of antituberculosis agents, such as streptomycin, and the advent of rifampicin made it a curable disease. Its rank as a cause of death subsequently fell precipitously, and many of the TB wards that had been established in university hospitals were closed as the numbers of patients rapidly declined. At the present time, only 22 of the 80 university hospitals in the country have TB wards or TB beds, and 18 of the hospitals that had TB wards have closed them. Two of them closed them prior to 1964, 6 between 1965 and 1974, 4 between 1975 and 1984, 4 between 1985 and 1994, and 2 since 1995. Thus, it would be no exaggeration to say that there has been a steady decline in the TB wards of university hospitals. It is fairly easy to surmise that the result has been a decrease in the opportunities and time available for educating medical students about tuberculosis. Today, university hospitals not only accept medical students, but 80% of clinical residents as well, and they too have lost opportunities for education concerning tuberculosis. We would hope that the concern of Japanese physicians regarding tuberculosis has not diminished in proportion to the decrease in TB wards in our university hospitals. However, as is truly revealed by the expression "doctor's delay" in the diagnosis and treatment of tuberculosis, it is a fact that physicians no longer bear pulmonary tuberculosis in mind when diagnosing and treating patients with respiratory disease, and that as a result diagnosis is delayed, treatment is drawn out, and in the worst-case scenario, we see scattered instances of a tragic outcome. When we consider the recent conditions in society, as reported in recent newspapers, tuberculosis is not a disease that is on the decline at all in Japan today. However, as stated above, but if the concern of ordinary physicians has drifted away from tuberculosis, it is fair to say that it is not only a major problem medically, but socially as well. Consideration of the tuberculosis education in university medical schools seems to be opportune at this time. Professor Shimokata of Nagoya University, who is chairperson of the Japan Tuberculosis Education Committee, outlined the problems of tuberculosis education in his speech at this symposium. (ABSTRACT TRUNCATED)

Lessons Learned from Unfavorable Microsurgical Head and Neck Reconstruction: Japan National Cancer Center Hospital and Okayama University Hospital.

PubMed

Kimata, Yoshihiro; Matsumoto, Hiroshi; Sugiyama, Narusi; Onoda, Satoshi; Sakuraba, Minoru

2016-10-01

The risk of surgical site infection (SSI) remains high after major reconstructive surgery of the head and neck. Clinical data regarding SSI in microsurgical tongue reconstruction are described at National Cancer Hospital in Japan, including discussions of unfavorable representative cases, the relationship between SSI and preoperative irradiation at Okayama University Hospital in Japan, and strategies for SSI control in head and neck reconstruction. Local complications are inevitable in patients undergoing reconstruction in the head and neck areas. The frequency of major complications can be decreased, and late postoperative complications can be prevented with the help of appropriate methods. Copyright © 2016 Elsevier Inc. All rights reserved.

Incidence and degree of Salmonella Heidelberg colonization of day old broiler chicks using several methods of inoculation

USDA-ARS?s Scientific Manuscript database

Before beginning a study that involves a large number of birds, it may be helpful to know what method of inoculation would be best for the experiment in question. The objective of this study was to compare several methods of Salmonella challenge (oral gavage, intracloacal inoculation and the seeder ...

Characterization of extended-spectrum cephalosporin-resistant Salmonella enterica serovar Heidelberg isolated from food animals, retail meat, and humans in the United States 2009

USDA-ARS?s Scientific Manuscript database

Salmonella enterica is one of the most common causes of foodborne illness in the United States. Although salmonellosis is usually self-limiting, severe infections typically require antimicrobial treatment and ceftriaxone, an extended-spectrum cephalosporin, is commonly used in both adults and child...

The TACT-Mentor Program: A Dual Introduction into College Teaching. Final Report.

ERIC Educational Resources Information Center

Murray, Robert C.

A two-part effort called "The TACT Mentor Program: A Dual Introduction into College Teaching," designed to assist new faculty in their first year of teaching at Heidelberg College, Ohio, is described and evaluated. The first part of the program, TACT (Teachers and College Teaching) consisted of weekly discussions based on the book…

Chemical biology 2012: from drug targets to biological systems and back.

PubMed

Socher, Elke; Grossmann, Tom N

2013-01-02

Multiple sites sharing a common target: This year's EMBO conference on chemical biology encouraged over 340 researchers to come to Heidelberg, Germany, and discuss the use of diverse chemical strategies and tools to investigate biological questions and better understand cellular processes. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

A European late starter: lessons from the history of reform in Irish health care.

PubMed

Wren, Maev-Ann; Connolly, Sheelah

2017-12-26

The Irish health care system is unusual within Europe in not providing universal, equitable access to either primary or acute hospital care. The majority of the population pays out-of-pocket fees to access primary health care. Due to long waits for public hospital care, many purchase private health insurance, which facilitates faster access to public and private hospital services. The system has been the subject of much criticism and repeated reform attempts. Proposals in 2011 to develop a universal health care system, funded by Universal Health Insurance, were abandoned in 2015 largely due to cost concerns. Despite this experience, there remains strong political support for developing a universal health care system. By applying an historical institutionalist approach, the paper develops an understanding of why Ireland has been a European outlier. The aim of the paper is to identify and discuss issues that may arise in introducing a universal healthcare system to Ireland informed by an understanding of previous unsuccessful reform proposals. Challenges in system design faced by a late-starter country like Ireland, including overcoming stakeholder resistance, achieving clarity in the definition of universality and avoiding barriers to access, may be shared by countries whose universal systems have been compromised in the period of austerity.

Knowledge Practice and Outcome of Quality Nursing Care among Nurses in University of Calabar Teaching Hospital (UCTH)

ERIC Educational Resources Information Center

Oyira, Emilia James; Ella, R. E.; Chukwudi, Usochukwu Easter; Paulina, Akpan Idiok

2016-01-01

Objectives: The main purpose of this study was to determine knowledge practice and outcome of quality nursing care among nurses in University of Calabar Teaching Hospital (UCTH). Three research questions and one hypothesis were formulated to guide this study. Literature related to the variables under study was reviewed according to the research…

Health Information Security in Hospitals: the Application of Security Safeguards.

PubMed

Mehraeen, Esmaeil; Ayatollahi, Haleh; Ahmadi, Maryam

2016-02-01

A hospital information system has potentials to improve the accessibility of clinical information and the quality of health care. However, the use of this system has resulted in new challenges, such as concerns over health information security. This paper aims to assess the status of information security in terms of administrative, technical and physical safeguards in the university hospitals. This was a survey study in which the participants were information technology (IT) managers (n=36) who worked in the hospitals affiliated to the top ranked medical universities (university A and university B). Data were collected using a questionnaire. The content validity of the questionnaire was examined by the experts and the reliability of the questionnaire was determined using Cronbach's coefficient alpha (α=0.75). The results showed that the administrative safeguards were arranged at a medium level. In terms of the technical safeguards and the physical safeguards, the IT managers rated them at a strong level. According to the results, among three types of security safeguards, the administrative safeguards were assessed at the medium level. To improve it, developing security policies, implementing access control models and training users are recommended.

[Survey of pediatric sedation in Japan--results of questionnaire to universities of dentistry].

PubMed

Takeuchi, Lisa; Kuratani, Norifumi; Hoshijima, Hiroshi; Kikuchi, Hirosato

2010-12-01

Despite widespread use of sedation for stress management during dental treatment in adults, its prevalence of use for pediatric in patients Japan has not been clarified. We investigated here, the present situation of pediatric sedation by the questionnaire sent to the dental anesthesia departments of university hospitals in Japan. Postal survey was conducted of the dental anesthesia departments of university hospitals (29 institutions) throughout the country. Information was requested on hospital policy of indication and technique of pediatric sedation for dental treatment. The causes for avoiding pediatric sedation were also investigated. The response rate was 86.2% (25/29 institutions). Of these respondents, 16 institutions (64%, 16/25 institutions) employ sedation for pediatric dental treatment stress management. The cases performed were around 1-5 cases every month. However, the criteria for employment of pediatric sedation during dental treatment varied among institutes. They preferred to provide general endotracheal anesthesia for pediatric dental procedures, and tended to avoid sedation without airway security for children. The present survey suggests that pediatric sedation for stress management during dental treatment are employed in more than half of the dental university hospitals. However, there was little consensus regarding pediatric sedation during dental treatment among dental anesthesiologists in Japan.

Correlation of retinal nerve fibre layer and macular thickness with serum uric acid among type 2 diabetes mellitus.

PubMed

Vinuthinee-Naidu, Munisamy-Naidu; Zunaina, Embong; Azreen-Redzal, Anuar; Nyi-Nyi, Naing

2017-06-14

Uric acid is a final breakdown product of purine catabolism in humans. It's a potent antioxidant and can also act as a pro-oxidant that induces oxidative stress on the vascular endothelial cells, thus mediating progression of diabetic related diseases. Various epidemiological and experimental evidence suggest that uric acid has a role in the etiology of type 2 diabetes mellitus. We conducted a cross-sectional study to evaluate the correlation of retinal nerve fibre layer (RNFL) and macular thickness with serum uric acid in type 2 diabetic patients. A cross-sectional study was conducted in the Eye Clinic, Hospital Universiti Sains Malaysia, Kelantan between the period of August 2013 till July 2015 involving type 2 diabetes mellitus patients with no diabetic retinopathy and with non-proliferative diabetic retinopathy (NPDR). An evaluation for RNFL and macular thickness was measured using Spectralis Heidelberg optical coherence tomography. Six ml of venous blood was taken for the measurement of serum uric acid and glycosylated haemoglobin (HbA1 C ). A total of 180 diabetic patients were recruited (90 patients with no diabetic retinopathy and 90 patients with NPDR) into the study. The mean level of serum uric acid for both the groups was within normal range and there was no significance difference between the two groups. Based on gender, both male and female gender showed significantly higher level of mean serum uric acid in no diabetic retinopathy group (p = 0.004 respectively). The mean serum uric acid was significantly higher in patient with HbA1 C  < 6.5% (p < 0.031). Patients with NPDR have thicker RNFL and macular thickness compared to patients with no diabetic retinopathy. However, only the RNFL thickness of the temporal quadrant and the macular thickness of the superior outer, inferior outer and temporal outer subfields were statistically significant (p = 0.038, p = 0.004, 0.033 and <0.001 respectively). There was poor correlation between RNFL and macular thickness with serum uric acid in both the groups. Serum uric acid showed a poor correlation with RNFL and macular thickness among type 2 diabetic patients.

[Stability of long-term professional objectives of young physicians during postgraduate training. Results of a multicenter cohort study].

PubMed

Birck, S; Gedrose, B; Robra, B-P; Schmidt, A; Schultz, J-H; Stosch, C; Wagner, R; Janßen, N; Scherer, M; van den Bussche, H

2014-10-01

We investigated persistences and changes of career preferences of medical residents in Germany after two years of postgraduate training with regard to future working place and position. The results are compared with those forwarded at graduation from medical school in a gender comparative perspective. The study is based on a standardized postal survey among the participants in the "KarMed" study, originally based on 1012 graduates of the medical faculties of Erlangen, Giessen, Hamburg, Heidelberg, Cologne, Leipzig and Magdeburg in 2009. 2107 persons were contacted. The return rate at baseline was 48 %, and the two surveys after the baseline reached return rates of 87 % and 89 % respectively. In all samples 2/3 were women as in actual medical undergraduate education. Descriptive statistics and regression analysis were performed. After 2 years of residency, residents after 2 years of postgraduate training still preferred the hospital over private practice as their final workplace after postgraduate training. The attractiveness of leading positions in the hospital declined among men, whereas it was already low for women at graduation. A large proportion of those physicians preferring the ambulatory sector, especially women, wishes to work as employee instead of private practice. At the personal level, almost 60 % forwarded the same preferences as those at graduation. Gender, parenthood and region of study (East vs. West Germany) did not influence stability or change of preferences. The results demonstrate the persistence of professional preferences regarding future sector and position of medical work during postgraduate training. These preferences do neither match with principles of gender equality nor with future workforce needs (e. g. in primary care). © Georg Thieme Verlag KG Stuttgart · New York.

Decreased retinal capillary flow is not a mediator of the protective myopia-diabetic retinopathy relationship.

PubMed

Man, Ryan Eyn Kidd; Sasongko, Muhammad Bayu; Xie, Jing; Best, William J; Noonan, Jonathan E; Lo, Tiffany Ching Shen; Wang, Jie Jin; Luu, Chi D; Lamoureux, Ecosse L

2014-09-30

The mechanisms supporting the protective relationship between a longer axial length (AL) and a decreased risk of diabetic retinopathy (DR) remain unclear. Previous studies have demonstrated reduced retinal blood flow in axial myopia, and it has been suggested that the compromised retinal capillaries in diabetes are less likely to leak and rupture as a result of this decreased flow. In this study, we therefore investigated if reduced retinal capillary flow (RCF) is a potential mechanism underpinning this protective relationship. Retinal capillary flow was assessed using the Heidelberg Retinal Flowmeter in 150 eyes of 85 patients with diabetes aged 18+ years from the Royal Victorian Eye and Ear Hospital and St. Vincent's Hospital (Melbourne), Australia. Axial length was measured using the Intraocular Lens Master. Diabetic retinopathy was graded from two-field retinal photographs into none, mild, moderate, and severe DR using the modified Airlie House classification system. A total of 74 out of 150 eyes (49.3%) had DR. A longer AL was associated with decreased odds of DR presence (per mm increase in AL, odds ratio [OR] 0.61, 95% confidence interval [CI] 0.41-0.91) and DR severity (OR: 0.65; 95% CI: 0.44-0.95). However, no association was found between AL and RCF (per mm increase in AL, regression coefficient [β] -1.80, 95% CI -13.50 to 9.50) or between RCF and DR (per unit increase in RCF, OR 1.00; 95% CI 0.99-1.00). Our finding suggests that diminished RCF may not be a major factor underlying the protective association between axial elongation and DR. Copyright 2014 The Association for Research in Vision and Ophthalmology, Inc.

Strategic planning in healthcare: the experience of the University of Wisconsin Hospital and Clinics.

PubMed

Sollenberger, Donna K

2006-01-01

In 1999, after 25 years of stable leadership from a single CEO, the University of Wisconsin Hospital and Clinics (UWHC) Authority Board named a new CEO. The 471-bed academic medical center had recently experienced significant change and challenges. In 1996, it had emerged as a public authority, a statutory designation by the state of Wisconsin that moved the hospital and clinics from the University of Wisconsin and the state of Wisconsin, and created it as a quasi-public entity with its own board. In 1999, when the new CEO was named, the hospital was experiencing a loss of revenue and market share, operating deficits, a 22 percent nurse vacancy rate, and patient satisfaction scores below the 40th percentile. The first task assigned to the new CEO by the board was the development of a new strategic plan that would reverse these trends and position UWHC as a premier academic hospital. The CEO began a strategic planning process that involved leaders, physicians, and staff from throughout the hospital and clinics, its affiliated medical school, and the physician practice plan. This article describes the collaborative, integrative, and communicative strategic planning process UWHC used; details the organization of the process; describes the results achieved by UWHC; and lists the lessons learned along the way.

A new model in teaching undergraduate research: A collaborative approach and learning cooperatives.

PubMed

O'Neal, Pamela V; McClellan, Lynx Carlton; Jarosinski, Judith M

2016-05-01

Forming new, innovative collaborative approaches and cooperative learning methods between universities and hospitals maximize learning for undergraduate nursing students in a research course and provide professional development for nurses on the unit. The purpose of this Collaborative Approach and Learning Cooperatives (CALC) Model is to foster working relations between faculty and hospital administrators, maximize small group learning of undergraduate nursing students, and promote onsite knowledge of evidence based care for unit nurses. A quality improvement study using the CALC Model was implemented in an undergraduate nursing research course at a southern university. Hospital administrators provided a list of clinical concerns based on national performance outcome measures. Undergraduate junior nursing student teams chose a clinical question, gathered evidence from the literature, synthesized results, demonstrated practice application, and developed practice recommendations. The student teams developed posters, which were evaluated by hospital administrators. The administrators selected several posters to display on hospital units for continuing education opportunity. This CALC Model is a systematic, calculated approach and an economically feasible plan to maximize personnel and financial resources to optimize collaboration and cooperative learning. Universities and hospital administrators, nurses, and students benefit from working together and learning from each other. Copyright © 2016 Elsevier Ltd. All rights reserved.

Comparison of Patient Costs in Internal Medicine and Anaesthesiology Intensive Care Units in a Tertiary University Hospital.

PubMed

Kara, İskender; Yıldırım, Fatma; Başak, Dilek Yumuş; Küçük, Hamit; Türkoğlu, Melda; Aygencel, Gülbin; Katı, İsmail; Karabıyık, Lale

2015-06-01

The allocation of the Gross Domestic Product (GDP) to health is limited, therefore it has made a need for professional management of health business. Hospital managers as well as employees are required to have sufficient knowledge about the hospital costs. Hospital facilities like intensive care units that require specialization and advanced technology have an important part in costs. For this purpose, cost analysis studies should be done in the general health business and special units separately. In this study we aimed to compare the costs of anaesthesiology and internal medicine intensive care units (ICU) roughly. After approval of this study by Gazi University Faculty of Medicine Ethics Committee, the costs of 855 patients that were hospitalized, examined and treated for at least 24 hours in internal medicine and anaesthesiology ICUs between January 2012-August 2013 (20 months period) were taken and analyzed from chief staff of the Department of Information Technology, Gazi University Hospital. At the end of the study, we observed clear differences between internal medicine and anaesthesiology ICUs arising from transactions and patient characteristics of units. We stated that these differences should be considered by Social Security Institution (SSI) for the reimbursement of the services. Further, we revealed that SSI payments do not meet the intensive care expenditure.

Management of a severe thoracoabdominal injury from motorized sawing machine in a temporary semi-urban university teaching hospital: a case report.

PubMed

Fente, B G; Nwagwu, C C; Ogulu, B N; Orukari, G I B; Okere, E O; Miss Ouserigha, O E

2012-01-01

Report of our experience and outcome of a case of severe thoracoabdominal injuries by motorized sawing machine (a rare cause) in a Semi-Urban temporary University Teaching Hospital. Literature review on the topic was done using Pubmed. Relevant journals and topics were also reviewed. Textbooks on relevant topics were also searched. A 25 year old male timber-cutter was traumatized by motorized sawing machine injuring the left half of the chest, upper abdomen, the left shoulder and left hand. It is an unusual presentation of penetrating thoracoabdominal injury. There was open pneumotharax, 3th-8th ribs fractures, diaphragmatic laceration, and eviscerations of abdominal contents without affecting other thoraco-abdominal organs. Urgent surgical intervention done was the only option. The challenges posed by severe motorized sawing machine thoraco-abdominal injuries in a Semi-Urban temporary University Teaching Hospital were successfully managed due to rapid pre-hospital transfer and co-ordinated team effort.

Clinical innovations in Philippine thoracic surgery

PubMed Central

2016-01-01

Thoracic surgery in the Philippines followed the development of thoracic surgery in the United States and Europe. With better understanding of the physiology of the open chest and refinements in thoracic anesthetic and surgical approaches, Filipino surgeons began performing thoracoplasties, then lung resections for pulmonary tuberculosis and later for lung cancer in specialty hospitals dealing with pulmonary diseases—first at the Quezon Institute (QI) and presently at the Lung Center of the Philippines although some university and private hospitals made occasional forays into the chest. Esophageal surgery began its early attempts during the post-World War II era at the Philippine General Hospital (PGH), a university hospital affiliated with the University of the Philippines. With the introduction of minimally invasive thoracic surgical approaches, Filipino thoracic surgeons have managed to keep up with their Asian counterparts although the problems of financial reimbursement typical of a developing country remain. The need for creative innovative approaches of a focused multidisciplinary team will advance the boundaries of thoracic surgery in the Philippines. PMID:27651936

The evaluation of burnout and job satisfaction levels in residents of pediatrics.

PubMed

Anıl, Murat; Yurtseven, Ali; Yurtseven, İlkay; Ülgen, Mevlüt; Anıl, Ayşe Berna; Helvacı, Mehmet; Aksu, Nejat

2017-06-01

The aim of the study was to examine the level of job-related burnout and the level of job satisfaction among residents of pediatrics. A total of 102 residents of pediatrics who were trained in two Ministry of Health teaching and research hospitals and in two university hospitals in Izmir were included in the study. Demographic data (age, sex), lifestyle (living with parents or not, marital status, number of children) and professional characteristics (total time spent in profession, time spent in residency, number of night shifts per month, institution type: teaching hospital/university) were collected. Maslach Burnout Inventory (subscales: emotional exhaustion, desensitization, personal accomplishment) and Minnesota Satisfaction Questionnaire were used. High levels of emotional exhaustion and desensitization, and low levels of personal accomplishment and job satisfaction were found in residents of pediatrics. Low levels of emotional exhaustion in teaching and research hospitals and low levels of desensitization in university hospitals were determined (p<0.05). We found a positive correlation between age and job satisfaction levels and a negative correlation between age and emotional exhaustion levels (p<0.05). There were negative correlations between the length of time in education and desensitization and between the number of night shifts per month and desensitization (p<0.05). In residents of pediatrics, there is a high-level burnout and low-level of job satisfaction. Emotional exhaustion is more common in teaching and research hospitals and desensitization is more common in universities. Younger age, lower seniority, and the higher number of work-shift increases the burnout.

Stroke Thrombolysis in a Centralized and a Decentralized System (Helsinki and Telemedical Project for Integrative Stroke Care Network).

PubMed

Hubert, Gordian J; Meretoja, Atte; Audebert, Heinrich J; Tatlisumak, Turgut; Zeman, Florian; Boy, Sandra; Haberl, Roman L; Kaste, Markku; Müller-Barna, Peter

2016-12-01

Intravenous thrombolysis with tissue-type plasminogen activator (tPA) for acute ischemic stroke is more effective when delivered early. Timely delivery is challenging particularly in rural areas with long distances. We compared delays and treatment rates of a large, decentralized telemedicine-based system and a well-organized, large, centralized single-hospital system. We analyzed the centralized system of the Helsinki University Central Hospital (Helsinki and Province of Uusimaa, Finland, 1.56 million inhabitants, 9096 km 2 ) and the decentralized TeleStroke Unit network in a predominantly rural area (Telemedical Project for Integrative Stroke Care [TEMPiS], South-East Bavaria, Germany, 1.94 million inhabitants, 14 992 km 2 ). All consecutive tPA treatments were prospectively registered. We compared tPA rates per total ischemic stroke admissions in the Helsinki and TEMPiS catchment areas. For delay comparisons, we excluded patients with basilar artery occlusions, in-hospital strokes, and those being treated after 270 minutes. From January 1, 2011, to December 31, 2013, 912 patients received tPA in Helsinki University Central Hospital and 1779 in TEMPiS hospitals. Area-based tPA rates were equal (13.0% of 7017 ischemic strokes in the Helsinki University Central Hospital area versus 13.3% of 14 637 ischemic strokes in the TEMPiS area; P=0.078). Median prehospital delays were longer (88; interquartile range, 60-135 versus 65; 48-101 minutes; P<0.001) but in-hospital delays were shorter (18; interquartile range, 13-30 versus 39; 26-56 minutes; P<0.001) in Helsinki University Central Hospital compared with TEMPiS with no difference in overall delays (117; interquartile range, 81-168 versus 115; 87-155 minutes; P=0.45). A decentralized telestroke thrombolysis service can achieve similar treatment rates and time delays for a rural population as a centralized system can achieve for an urban population. © 2016 American Heart Association, Inc.

Impact of Tactile Stimulation on Neurobehavioral Development of Premature Infants in Assiut City

ERIC Educational Resources Information Center

Sayed, Atyat Mohammed Hassan; Youssef, Magda Mohamed E.; Hassanein, Farouk El-Sayed; Mobarak, Amal Ahmed

2015-01-01

Objective: To assess impact of tactile stimulation on neurobehavioral development of premature infants in Assiut City. Design: Quasi-experimental research design. Setting: The study was conducted in the Neonatal Intensive Care Unit at Assiut University Children Hospital, Assiut General Hospital, Health Insurance Hospital (ElMabarah Hospital) and…

Deep Multi-telescope Photometry of NGC 5466. II. The Radial Behavior of the Mass Function Slope

NASA Astrophysics Data System (ADS)

Beccari, G.; Dalessandro, E.; Lanzoni, B.; Ferraro, F. R.; Bellazzini, M.; Sollima, A.

2015-12-01

We use a combination of data acquired with the Advanced Camera for Survey on board the Hubble Space Telescope and the Large Binocular Camera (LBC-blue) mounted on the Large Binocular Telescope to sample the main sequence (MS) stars of the globular cluster (GC) NGC 5466 in the mass range 0.3 < M/M⊙ < 0.8. We derive the cluster's Luminosity Function (LF) in several radial regions, from the center of the cluster out to the tidal radius. After corrections for incompleteness and field contamination, this was compared to theoretical LFs, obtained by multiplying a simple power-law mass function in the form dN/dm \\propto {m}α by the derivative of the mass-luminosity relationship of the best-fit isochrone. We find that α varies from -0.6 in the core region to -1.9 in the outer region. This fact allows us to prove by observation that the stars in NGC 5466 have experienced the effects of mass segregation. We compare the radial variation of α from the center out to 5 core radii (rc) in NGC 5466 and the GC M10, finding that the gradient of α in the first 5rc is more than a factor of 2 shallower in NGC 5466 than in M10, in line with the differences in the clusters’ relaxation timescales. NGC 5466 is dynamically younger than M10, with two-body relaxation processes only recently starting to shape the distribution of MS stars. This result fully agrees with the conclusion obtained in our previous works on the radial distribution of blue straggler stars, further confirming that this can be used as an efficient clock to measure the dynamical age of stellar systems. Based on data acquired using the Large Binocular Telescope (LBT). The LBT is an international collaboration among institutions in the United States, Italy and Germany. LBT Corporation partners are: The University of Arizona on behalf of the Arizona university system; Istituto Nazionale di Astrofisica, Italy; LBT Beteiligungsgesellschaft, Germany, representing the Max-Planck Society, the Astrophysical Institute Potsdam, and Heidelberg University; The Ohio State University, and The Research Corporation, on behalf of The University of Notre Dame, University of Minnesota, and University of Virginia.

PEPSI deep spectra. II. Gaia benchmark stars and other M-K standards

NASA Astrophysics Data System (ADS)

Strassmeier, K. G.; Ilyin, I.; Weber, M.

2018-04-01

Context. High-resolution échelle spectra confine many essential stellar parameters once the data reach a quality appropriate to constrain the various physical processes that form these spectra. Aim. We provide a homogeneous library of high-resolution, high-S/N spectra for 48 bright AFGKM stars, some of them approaching the quality of solar-flux spectra. Our sample includes the northern Gaia benchmark stars, some solar analogs, and some other bright Morgan-Keenan (M-K) spectral standards. Methods: Well-exposed deep spectra were created by average-combining individual exposures. The data-reduction process relies on adaptive selection of parameters by using statistical inference and robust estimators. We employed spectrum synthesis techniques and statistics tools in order to characterize the spectra and give a first quick look at some of the science cases possible. Results: With an average spectral resolution of R ≈ 220 000 (1.36 km s-1), a continuous wavelength coverage from 383 nm to 912 nm, and S/N of between 70:1 for the faintest star in the extreme blue and 6000:1 for the brightest star in the red, these spectra are now made public for further data mining and analysis. Preliminary results include new stellar parameters for 70 Vir and α Tau, the detection of the rare-earth element dysprosium and the heavy elements uranium, thorium and neodymium in several RGB stars, and the use of the 12C to 13C isotope ratio for age-related determinations. We also found Arcturus to exhibit few-percent Ca II H&K and Hα residual profile changes with respect to the KPNO atlas taken in 1999. Based on data acquired with PEPSI using the Large Binocular Telescope (LBT) and the Vatican Advanced Technology Telescope (VATT). The LBT is an international collaboration among institutions in the United States, Italy, and Germany. LBT Corporation partners are the University of Arizona on behalf of the Arizona university system; Istituto Nazionale di Astrofisica, Italy; LBT Beteiligungsgesellschaft, Germany, representing the Max-Planck Society, the Leibniz-Institute for Astrophysics Potsdam (AIP), and Heidelberg University; the Ohio State University; and the Research Corporation, on behalf of the University of Notre Dame, University of Minnesota and University of Virginia.

Environmental auditing in hospitals: approach and implementation in an university hospital.

PubMed

Dettenkofer, M; Kümmerer, K; Schuster, A; Mühlich, M; Scherrer, M; Daschner, F D

1997-05-01

Medical audit in infection control today is accepted as an important element in the quality assurance of health care. In contrast, environmental auditing, which was approved in 1993 by the Council of the European Communities for industry ("Eco-Management and Audit Scheme-EMAS), has not so far been used as a tool to control and reduce environmental pollution caused by medical care in hospitals. The aim of this study was to investigate, whether environmental auditing in hospitals is useful. This process should also be cost effective. In this paper, methodological and organizational issues are described. Initially an environmental review of activities at the University Hospital, Freiburg and an eco-analysis of the input and output were performed. The first results of the study and a critical discussion will be presented in another paper.

Improving adverse drug reaction reporting in hospitals: results of the French Pharmacovigilance in Midi-Pyrénées region (PharmacoMIP) network 2-year pilot study.

PubMed

Gony, Mireille; Badie, Kattalin; Sommet, Agnès; Jacquot, Julien; Baudrin, Dominique; Gauthier, Pierre; Montastruc, Jean Louis; Bagheri, Haleh

2010-05-01

Spontaneous reporting of adverse drug reactions (ADRs) is fundamental to drug safety surveillance (pharmacovigilance); however, substantial under-reporting exists and is the main limitation of the system. Several factors could favour under-reporting. The aim of this pilot study was to assess the effect of regular visits of a Clinical Research Assistant (CRA) on the improvement of ADR reporting in non-university hospitals. We set up an ADR report collecting system that involved regular visits by a CRA to non-university hospitals, which was similar to a system that already existed in university hospitals in Toulouse, France. Two areas in our region were chosen: Haute Garonne and Gers. We compared firstly the reporting rate (number of reports/number of beds) of total ADRs (i.e. spontaneously reported ADRs plus solicited ADRs collected by the CRA) and secondly, the percentage of serious ADRs reported by non-university hospitals in these two areas, in 2005 (the year prior to CRA visits) and after the start of CRA visits (2006 until the end of December 2008). We also compared the reporting rate of total ADRs in Haute Garonne and Gers non-university hospitals with those reported during the same period with a control group (the Ariège area, which has a similar number of beds to Gers and that was not visited by the CRA). The characteristics of ADRs collected by the CRA were also described. A total of 687 reports were collected by the CRA: 40% were classified as serious, including two deaths. The number of ADRs and the reporting rate increased significantly between 2005 and 2008 in non-university hospitals of Haute-Garonne and Gers, but not in Ariège. In Gers, the reporting rate was 3% in 2005 and 25% in 2008. In Haute-Garonne, the reporting rate was 11% in 2005 and 40% in 2008. The difference between the number of spontaneous and solicited reports also increased. This study shows that regular visits by a CRA increases the number of ADRs collected by a Regional Pharmacovigilance Centre. Another interesting consequence was the rise in spontaneous reporting by healthcare professionals following the set-up of this system. Further assessment of this procedure is necessary for the long-term evaluation of its effectiveness.

The Heart and Mind Coming Together: A Case Study of the Implementation of a University-Children's Hospital Partnership

ERIC Educational Resources Information Center

O'Connor, C. Richele

2008-01-01

The purpose of this qualitative study was to investigate the perceptions of university students serving as volunteers in an oncology ward at a local children's hospital. The implementation of this project was guided by the body of literature regarding service learning. Data were collected from the five students using a structured interview and was…

Multidrug-resistant bacteria infection control: study of compliance with isolation precautions in a Paris university hospital.

PubMed

Vidal-Trecan, G M; Delamare, N; Tcherny-Lessenot, S; Lamory, J; Baudin, F; de Prittwitz, M; Salmon-Ceron, D

2001-02-01

Isolation practices in a university hospital were analyzed for 137 patients with multidrug-resistant bacteria. Isolation was ordered in writing by physicians for 40% and instituted by nurses for 60%; 74% were isolated. Compliance depended on physician ordering in writing (odds ratio, 36.3; 95% confidence interval, 4.8-274.9). Nurses complied best with hand washing.

Military Family Coping Project - Phase 2

DTIC Science & Technology

2014-09-01

ORGANIZATION: Baylor University, Waco , TX 76798 REPORT DATE: September 2014 TYPE OF REPORT: Annual PREPARED FOR: U.S. Army Medical Research and...February 28). Baylor, Waco VA hospital studying veterans’ family stress. Waco , TX: Tribune Herald. Slayden, Stacey (Reporter). (2012, February 28...VA Hospital and Baylor University team up to study effects of deployment. Waco , TX: Fox 44 news. Ellor, J. W., Crow, J, Myers, D., Morissette, S

The Perceptions of the Preparedness of Medical Graduates to Take on Internship Responsibilities in Low Resource Hospitals in Kenya

ERIC Educational Resources Information Center

Muthaura, Patricia N.; Khamis, Tashmin K.

2013-01-01

The Aga Khan University is developing an Undergraduate Medical Education (UGME) curriculum for implementation in East Africa in 2016, which aims to serve the health needs of the populations there. Pilot focus group discussions of recent interns were conducted at the Aga Khan University Hospital, Nairobi to find out: (1) If Kenyan medical students…

Incidence of rotavirus gastroenteritis hospitalizations and genotypes, before and five years after introducing universal immunization in Israel.

PubMed

Muhsen, Khitam; Kassem, Eias; Rubenstein, Uri; Goren, Sophy; Ephros, Moshe; Cohen, Dani; Shulman, Lester M

2016-11-21

Uncertainty exists about the sustainability of the reduction in rotavirus gastroenteritis (RVGE) following the introduction of rotavirus vaccines into national immunization programs, and on its potential impact on circulating genotypes. RotaTeq was introduced into the Israeli national immunization program in December 2010, and vaccination coverage is around 80%. To examine the change in incidence of RVGE hospitalization and rotavirus genotypes, during the five years after introduction of RotaTeq into the Israeli national immunization program. Data were obtained prospectively on hospitalization of children aged 0-59months due to acute gastroenteritis (N=7346) from three hospitals in northern Israel. Stool samples were tested for rotavirus by immunochromatography. Rotavirus was genotyped (N=506) by RT-PCR and/or sequencing. The average incidence of RVGE hospitalization declined by 61.0% (95% CI 49.0-73.4%), from 5.6 per 1000 (95% CI 5.0-6.2) in the pre-universal immunization period (2008-2010) to 2.2 per 1000 (95% CI 1.8-2.5) during the universal immunization period (2012-2015), but yearly fluctuations were still observed. The most common genotypes in the pre-universal immunization period were G1P[8] (35.3%) followed by G2P[4] (15.5%), G3P[8] (8.8%), G4P[8] (4.3%) and G9P[8] (4.3%), and 19.5% were mixed infections. The dominance of G1P[8] continued into the universal immunization period (48.6%), followed by G3P[8] (21.5%), G9P[8] (15.9%) and G12P[8] (4.7%), while mixed rotavirus infections were no longer detected. Universal immunization with RotaTeq in Israel was associated a sustained reduction in RVGE hospitalization. It is unclear whether changes in the circulating rotavirus genotypes are due to vaccine-induced selective pressure. Assessment of the long-term impact of rotavirus vaccination on the incidence of rotavirus gastroenteritis and continued strain surveillance is warranted. Copyright © 2016. Published by Elsevier Ltd.

The real world of blood glucose point-of-care testing (POCT) system running in China teaching hospital.

PubMed

Li, Feng-Fei; Xie, Yun; Shi, Bing-Yin; Niu, Min; Guo, Hui; Cao, Yan; Liu, Bing-Li; Yan, Reng-Na; Su, Xiao-Fei; Wu, Jin-Dan; Zhang, Dan-Feng; Chen, Li-Ming; Ma, Jian-Hua

2018-06-01

 The blood glucose point-of-care testing (POCT) system is important in the decision-making process involving patients suspected of having hypoglycemia. To investigate the real world of the POCT system being used in teaching hospitals in China. The survey was conducted by Hisend Research Group from May 2015 to July 2015 in four teaching hospitals in China. The survey questions were referred to the ISO 15197:2013 standard requirements for the use of the POCT system in a hospital setting. A total of 170 subjects were included from 4 hospitals, which included nursing staff, nurse unit managers, employees from the department of medical instruments, and staff members employed by the clinical laboratories in the Tianjin Metabolism Hospital, Nanjing First Hospital, First Affiliated Hospital of Dalian Medical University, and the First hospital affiliated with the Xi'an Transportation University. The average score for the four hospitals surveyed in this study was 66.6, which varied from 46.1 to 79.7. The main factors influencing the scores were the multiple choices of blood-glucose meters, and the quality control assessment. Our data indicates that the real world use of the POCT system in hospital settings in China needs more closer adherence to a quality management framework.

Medication literacy status of outpatients in ambulatory care settings in Changsha, China.

PubMed

Zheng, Feng; Ding, Siqing; Luo, Aijing; Zhong, Zhuqing; Duan, Yinglong; Shen, Zhiying

2017-02-01

Objective To assess medication literacy status and to examine risk factors of inadequate medication literacy of outpatients in ambulatory care settings. Methods Study participants were recruited randomly from outpatient departments in four tertiary hospitals (Xiangya Hospital of Central South University, Second Xiangya Hospital of Central South University, Third Xiangya Hospital of Central South University, People's Hospital of Hunan Province) in Changsha, Hunan, China, between October 2014 and January 2015. Medication literacy was assessed using the Medication Literacy Scale, Chinese version. Demographic and clinical data were collected using structured interviews. Multiple logistic regression analysis was used to estimate the independent effects of demographic and clinical factors on medication literacy. Results Of 465 participants, 425 (91.4%) produced valid responses for analysis. The mean medication literacy score was 8.31 (standard deviation = 3.47). Medication literacy was adequate in 131 participants (30.8%), marginally adequate in 248 (58.4%), and inadequate in 46 (10.8%). The risk of inadequate medication literacy was greater for older and unmarried patients but lower for more educated patients. Conclusion Many Chinese outpatients in ambulatory care have inadequate medication literacy. Greater age, low education, and unmarried status are important risk factors of inadequate medication literacy.

Learning Organization Profile of Educational Hospitals in Iran: Practice of Organizational Interlocking Systems.

PubMed

Mohebbifar, Rafat; Hashemi, Hassan Jahani; Rajaee, Roya; Najafi, Marziye; Etedal, Mahbobeh G H

2015-02-24

Organizational learning has been identified as necessary for different organizations to improve their performance in the changing and competitive environment. The main purpose of this research was to specify the learning organization profile of educational and health centers of Tehran and Qazvin Universities of Medical Sciences in Iran. The present research was conducted using a cross-sectional method in the academic year of 2013-2014. A staff of 530 from educational hospitals subordinated to Tehran and Qazvin universities of medical sciences participated in the research. The participants were selected using stratified random sampling. That is to say, a random sample of a proportionate size was selected from each hospital. The instrument for data collection was a Likert-scale questionnaire involving 50 items. The statistical techniques of ANOVA, t-test, Chi-square, correlation coefficients (Pearson and Spearman), and regression were utilized to analyze the data. All of them were performed using the Statistical Package for Social Sciences (SPSS) 16.0 for windows. the results indicated that 449 of participants (84.7%) had a B.S. degree and 78 of them (14.7%) had an M.S. or a Ph.D. degree. Among the fivefold dimensions of "Learning Organization" model (Learning, Organization, People, Knowledge, and Technology) in comparison of the two universities, the "people" dimension was the highest-rated dimension with the mean rating of 25.71±8.36 and the "learning" dimension was the lowest-rated dimension with the mean of 25.35±8.04. Comparison between the two universities yielded the result that educational hospitals in Tehran University of medical sciences with the rating of 126.56 had a more complete profile than that of educational hospitals in Qazvin university of medical sciences with the rating of 122.23. The hospitals of the two above-mentioned universities were, to a great extent, far from the characteristics of Learning Organization. In light of the massive mission of these centers to maintain and improve the community health and to train the skilled labor force, the centers should embark on updating the data and institutionalizing learning. Furthermore, to modify staff's behavior and performance and to achieve their goals, they should accentuate the importance of acquiring, creating, and transferring knowledge.

Learning Organization Profile of Educational Hospitals in Iran: Practice of Organizational Interlocking Systems

PubMed Central

Mohebbifar, Rafat; Hashemi, Hassan Jahani; Rajaee, Roya; Najafi, Marziye; Etedal, Mahbobeh GH

2015-01-01

Background: Organizational learning has been identified as necessary for different organizations to improve their performance in the changing and competitive environment. Purpose: The main purpose of this research was to specify the learning organization profile of educational and health centers of Tehran and Qazvin Universities of Medical Sciences in Iran. Methodology: The present research was conducted using a cross-sectional method in the academic year of 2013-2014. A staff of 530 from educational hospitals subordinated to Tehran and Qazvin universities of medical sciences participated in the research. The participants were selected using stratified random sampling. That is to say, a random sample of a proportionate size was selected from each hospital. The instrument for data collection was a Likert-scale questionnaire involving 50 items. The statistical techniques of ANOVA, t-test, Chi-square, correlation coefficients (Pearson and Spearman), and regression were utilized to analyze the data. All of them were performed using the Statistical Package for Social Sciences (SPSS) 16.0 for windows. Result: The results indicated that 449 of participants (84.7%) had a B.S. degree and 78 of them (14.7%) had an M.S. or a Ph.D. degree. Among the fivefold dimensions of “Learning Organization” model (Learning, Organization, People, Knowledge, and Technology) in comparison of the two universities, the “people” dimension was the highest-rated dimension with the mean rating of 25.71±8.36 and the “learning” dimension was the lowest-rated dimension with the mean of 25.35±8.04. Comparison between the two universities yielded the result that educational hospitals in Tehran University of medical sciences with the rating of 126.56 had a more complete profile than that of educational hospitals in Qazvin university of medical sciences with the rating of 122.23. Conclusion: The hospitals of the two above-mentioned universities were, to a great extent, far from the characteristics of Learning Organization. In light of the massive mission of these centers to maintain and improve the community health and to train the skilled labor force, the centers should embark on updating the data and institutionalizing learning. Furthermore, to modify staff’s behavior and performance and to achieve their goals, they should accentuate the importance of acquiring, creating, and transferring knowledge. PMID:26156903

A Hospital Local Area Communication Network—The First Year's Experience

PubMed Central

Simborg, D. W.; Chadwick, M.; Whiting-O'Keefe, Q. E.; Tolchin, S. G.; Stewart, R. L.; Kahn, S. A.; Bergan, E. S.; Gafke, G. P.

1982-01-01

A local area communications network has been implemented at the University of California, San Francisco Hospital to integrate major components of the hospital's information system. This microprocessor-based network technology was developed by The Applied Physics Laboratory of the Johns Hopkins University. The first year's experience has demonstrated the basic feasibility of this technology in simplifying the integration of diverse hardware and software systems. Four minicomputer-based UCSF systems now use the network to synchronize key patient identification and registration information among the systems. Clinical uses of the network will begin during the second year of the project.

A university-sponsored home health nursing program in Karachi, Pakistan.

PubMed

Smego, Raymond A; Khan, Mohammad Aslam; Khowaja, Khurshid; Rafique, Rozina; Datoo, Farida

2005-11-01

This article describes a university-sponsored home health nursing program in a large urban center in Pakistan and details the essential elements needed in implementing such a program in a developing country. Compared to in-hospital treatment, home healthcare reduced hospital stay from 12.8 days to 3.9 days, and resulted in a net savings of Pakistani rupees (PRs) 5,374,135 (USD 89,569). A cost-effective home treatment program in a resource-limited country can be successfully implemented by using the hospital pharmacy as the central point for the preparation and distribution of medications and specialty nursing services.

Stenotrophomonas maltophilia in a university hospital of traditional Chinese medicine: molecular epidemiology and antimicrobial resistance.

PubMed

Zhao, S; Yang, L; Liu, H; Gao, F

2017-07-01

Stenotrophomona maltophilia has emerged as an important opportunistic pathogen that is highly antibiotic resistant. Analysis of antibiotic susceptibilities, drug-resistant gene profiles and molecular typing of S. maltophilia was undertaken in a university hospital of traditional Chinese medicine in East China. Resistance to sulphamethoxazole (SXT) was found to be an indicator of multi-drug resistance. SXT resistance was mediated by sul and dfrA genes in integrons, especially class 1. Some evidence of clonal dissemination was found, indicating the occurrence of cross-transmission of antibiotic-resistant strains within the hospital. This underscores the need for effective control and prevention measures in hospitals. Copyright © 2017 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

Influence of superstition on the date of hospital discharge and medical cost in Japan: retrospective and descriptive study.

PubMed

Hira, K; Fukui, T; Endoh, A; Rahman, M; Maekawa, M

To determine the influence of superstition about Taian (a lucky day)-Butsumetsu (an unlucky day) on decision to leave hospital. To estimate the costs of the effect of this superstition. Retrospective and descriptive study. University hospital in Kyoto, Japan. Patients who were discharged alive from Kyoto University Hospital from 1 April 1992 to 31 March 1995. Mean number, age, and hospital stay of patients discharged on each day of six day cycle. The mean number, age, and hospital stay of discharged patients were highest on Taian and lowest on Butsumetsu (25.8 v 19.3 patients/day, P=0.0001; 43.9 v 41.4 years, P=0.0001; and 43.1 v 33.3 days, P=0.0001 respectively). The effect of this difference on the hospital's costs was estimated to be 7.4 million yen (¿31 000). The superstition influenced the decision to leave hospital, contributing to higher medical care costs in Japan. Although hospital stays need to be kept as short as possible to minimise costs, doctors should not ignore the possible psychological effects on patients' health caused by dismissing the superstition.

Youth motorcycle-related brain injury by state helmet law type: United States, 2005-2007.

PubMed

Weiss, Harold; Agimi, Yll; Steiner, Claudia

2010-12-01

Twenty-seven states have youth-specific helmet laws even though such laws have been shown to decrease helmet use and increase youth mortality compared with all-age (universal) laws. Our goal was to quantify the impact of age-specific helmet laws on youth under age 20 hospitalized with traumatic brain injury (TBI). Our cross-sectional ecological group analysis compared TBI proportions among US states with different helmet laws. We examined the following null hypothesis: If age-specific helmet laws are as effective as universal laws, there will be no difference in the proportion of hospitalized young motorcycle riders with TBI in the respective states. The data are derived from the 2005 to 2007 State Inpatient Databases of the Healthcare Cost and Utilization Project. We examined data for 17 states with universal laws, 6 states with laws for ages <21, and 12 states with laws for children younger than 18 (9287 motorcycle injury discharges). In states with a <21 law, serious TBI among youth was 38% higher than in universal-law states. Motorcycle riders aged 12 to 17 in 18 helmet-law states had a higher proportion of serious/severe TBI and higher average Abbreviated Injury Scores for head-region injuries than riders from universal-law states. States with youth-specific laws had an increased risk of TBI that required hospitalization, serious and severe TBI, TBI-related disability, and in-hospital death among the youth they are supposed to protect. The only method known to keep motorcycle-helmet use high among youth is to adopt or maintain universal helmet laws.

[History of the 4th Department of Internal Medicine of the First Faculty of Medicine at Charles University and the General University Hospital in Prague].

PubMed

Bartůněk, Petr

In 2015, the doctors and nurses of the 4th Department of Internal Medicine of the First Faculty of Medicine, Charles University and the General University Hospital in Prague celebrated the 70th anniversary of its founding. The article summarizes the clinics contribution to the field of internal medicine, and particularly to angiology, hepatogastroenterology and lipidology. It comments the clinics current activities and the possibilities of its further development. Attention is also paid to the tradition of high ethical and professional standards of medical care in accordance with the norms established by the clinic's founder, prof. MUDr. Bohumil Prusík.

Securing the Continuity of Medical Competence in Times of Demographic Change: A Proposal

PubMed Central

Hinkelmann, Jürgen; Volkert, Thomas; Rodde, Sibyll; Hahnenkamp, Klaus

2016-01-01

Background University hospitals make up the backbone of medical and economic services of hospitals in Germany: they qualify specialist physicians, ensure medical research, and provide highly specialized maximum medical care, which other hospitals cannot undertake. In addition to this assignment, medical research and academic teaching must be managed despite a growing shortage of specialist physicians. By the year 2020, the need for the replacement of retired physicians and increased demand will total 30,000 positions. The situation will become more difficult because, on the whole, patients are becoming older and sicker and because specialist physicians are able to find more attractive working conditions in smaller hospitals, abroad, or outside of curative medicine. Objective In order to retain sufficient qualified employees, major improvements in quality are required in terms of working and training conditions. For this purpose, a sustainable innovation process is necessary, which incorporates solutions from outside of the health care sector in order to be able to learn from experiences and mistakes from other industries. The FacharztPlus project aims to find suitable measures in order to retain specialist physicians for more years after the completion of 5 years of professional training. This should determine the suitability of additional qualifications alongside the professional career and an expertise-related work organization oriented to different stages of life. Methods Structured interviews, surveys, and repertory grids are used as preparation for cross-industry expert panels to create future work scenarios for university hospitals. Industries involved are harbor logistics (container terminal), airports, and digitized industrial production (“industry 4.0”) because these industries are also facing a shortage of qualified staff and have to respond to rapidly changing demands. Based on the experts’ scenarios, consensus groups will be established in each university hospital trying to reach consensus about the implementation of relevant factors in order to improve employee retention. Results We expect these consensus groups to develop and introduce measures for more structured training procedures, individual and team incentives, organizational guidelines for better recruiting and retention in hospitals, models of flexible and attractive working conditions including shift work and vacation planning, and use of new learning tools (eg, tablet PCs and mobile phones). Conclusions All measures are implemented in the Department of Anaesthesiology, Intensive Care, Emergency Care and Pain Medicine at the University Hospital Muenster (UKM) with approximately 150 physicians and in the further 44 departments of the UKM and 22 teaching hospitals, which all together employ more than 5000 physicians. The measures will also be implemented at the university hospitals in Aachen, Rostock, and Greifswald. All decisions and measures will be discussed with representatives from hospital management and professional associations. Results will be presented at conferences and published in journals. PMID:28003176

The Howard University Hospital Experience with Routineized HIV Screening: A Progress Report*

PubMed Central

Scott, Victor F.; Sitapati, Amy; Martin, Sayyida; Summers, Pamela; Washington, Michael; Daniels, Fernando; Mouton, Charles; Bonney, George; Apprey, Victor; Webster, Virginia; Smith, Avemaria; Mountvarner, Geoffrey; Daftary, Monica; Maxwell, Celia J.

2009-01-01

Background: Howard University Hospital (HUH) is the first hospital in the nation to have instituted a hospital-wide routine rapid HIV screening campaign as recommended by the CDC for healthcare settings. Methods: HUH developed a protocol and implemented a hospital-wide routine HIV screening in October 2006. Rapid oral fluid-based HIV testing was conducted throughout the hospital using the OraSure OraQuick Advance Rapid HIV-1/2 Antibody Test. Patients with a preliminarily reactive test result were either referred for confirmatory testing or offered a Western Blot confirmatory test on-site and referred for follow-up care. This is a report on the progress of this program for the first eight months. Results: Of the 9,817 patients offered HIV testing, 5,642 consented. The mean age of the screened population was 40.7 years. Ninety percent of the patients screened were black and 55% were female. A preliminarily reactive test result was identified in 139 patients for a seroprevalence rate of 2.46%. Of these patients, 136, or 98% were black; 63% were male and 37% were female. HIV prevalence in the overall sample, among blacks, and among both black males and females peaked in the 40–54 year old age group. Challenges were experienced initially in securing confirmatory tests. Conclusions: Hospital-wide routine HIV screening is both possible and productive. The routine HIV screening campaign instituted at Howard University Hospital has identified a significant number of previously unidentified HIV positive persons. Success in assuring confirmatory testing and transition to care improved as time progressed. PMID:19768195

The Howard University Hospital experience with routineized HIV screening: a progress report.

PubMed

Scott, Victor F; Sitapati, Amy; Martin, Sayyida; Summers, Pamela; Washington, Michael; Daniels, Fernando; Mouton, Charles; Bonney, George; Apprey, Victor; Webster, Virginia; Smith, Avemaria; Mountvarner, Geoffrey; Daftary, Monica; Maxwell, Celia J

2009-01-01

Howard University Hospital (HUH) is the first hospital in the nation to have instituted a hospital-wide routine rapid HIV screening campaign as recommended by the CDC for healthcare settings. HUH developed a protocol and implemented a hospital-wide routine HIV screening in October 2006. Rapid oral fluid-based HIV testing was conducted throughout the hospital using the OraSure OraQuick Advance Rapid HIV-1/2 Antibody Test. Patients with a preliminarily reactive test result were either referred for confirmatory testing or offered a Western Blot confirmatory test on-site and referred for follow-up care. This is a report on the progress of this program for the first eight months. Of the 9,817 patients offered HIV testing, 5,642 consented. The mean age of the screened population was 40.7 years. Ninety percent of the patients screened were black and 55% were female. A preliminarily reactive test result was identified in 139 patients for a seroprevalence rate of 2.46%. Of these patients, 136, or 98% were black; 63% were male and 37% were female. HIV prevalence in the overall sample, among blacks, and among both black males and females peaked in the 40-54 year old age group. Challenges were experienced initially in securing confirmatory tests. Hospital-wide routine HIV screening is both possible and productive. The routine HIV screening campaign instituted at Howard University Hospital has identified a significant number of previously unidentified HIV positive persons. Success in assuring confirmatory testing and transition to care improved as time progressed.

Presented Papers of the European Division Mathematics & Science Conference (1st, Heidelberg, West Germany, February 28-March 2, 1986).

ERIC Educational Resources Information Center

Maryland Univ., College Park. Univ. Coll.

This document contains the papers presented at a conference designed to provide a forum to discuss the European Division mathematics and science program and to allow an opportunity for professional development. Papers on approaches to teaching specific topics in the Maryland mathematics and science curriculum, as well as on other aspects of…

78 FR 71603 - Lock 14 Hydro Partners, LLC; Notice of Proposed Restricted Service List for a Programmatic Agreement

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-29

... Heidelberg Hydroelectric Project] Lock 14 Hydro Partners, LLC; Notice of Proposed Restricted Service List for... listed below. Lock 14 Hydro Partners, LLC, as the applicant for Project No. 13213-003, is invited to... Kinloch, Lock 14 Hydro Partners, 414 South Wenzel St., Louisville, KY 40204. Any person on the official...

Mothers with a History of Abuse Tend to Show More Impulsiveness

ERIC Educational Resources Information Center

Mohler, E.; Matheis, V.; Poustka, L.; Marysko, M.; Finke, P.; Kaufmann, C.; Reck, C.; Cierpka, M.; Resch, F.

2009-01-01

Background: Maternal history of abuse is a postulated risk factor for child maltreatment. However, there have been no case-control studies on maternal impulsiveness in a larger sample of mothers with a history of abuse. Method: Women in the area of Heidelberg giving birth to a child between May 2005 and June 2007 were contacted by mail and…

PDF Modeling of Turbulent Combustion

DTIC Science & Technology

2008-11-30

provided on the TNF web site and used in the above investigation includes incorrect specifications of reaction parameters. As a consequence, the above...difference among the different schemes is small. PUBLICATIONS The following papers stemming from the current AFOSR program were written or published...2006. 31st International Symposium on Combustion, Heidelberg, Germany, August 6-11, two contributed papers . 59th Annual Meeting of

Long-Term Effects of a Parent-Based Language Intervention on Language Outcomes and Working Memory for Late-Talking Toddlers

ERIC Educational Resources Information Center

Buschmann, Anke; Multhauf, Bettina; Hasselhorn, Marcus; Pietz, Joachim

2015-01-01

A randomized control intervention study was conducted to evaluate the effects of the highly structured Heidelberg Parent-Based Language Intervention (HPLI). The outcomes of 43 children (n = 23 intervention, n = 20 control) who had been identified as late talkers during routine developmental check-ups carried out in pediatric practices at the age…

A comparative study on invasion, survival, modulation of oxidative burst, and nitric oxide responses of macrophages (HD11), and systemic infection in chickens by prevalent poultry Salmonella serovars

USDA-ARS?s Scientific Manuscript database

Poultry is a major reservoir for foodborne Salmonella serovars. Salmonella Typhimurium, S. Enteritidis, S. Heidelberg, S. Kentucky, and S. Senftenberg are the most prevalent serovars in poultry. Information concerning the interactions between different Salmonella species and host cells in poultry i...

Interference Aware Routing Using Spatial Reuse in Wireless Sensor Networks

DTIC Science & Technology

2013-12-01

practice there is no optimal STDMA algorithm due to the computational complexity of the STDMA implementation; therefore, the common approach is to...Applications, Springer Berlin Heidelberg, pp. 653–657, 2001. [26] B. Korte and J. Vygen, “Shortest Paths,” Combinatorial Optimization Theory and...NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS Approved for public release; distribution is unlimited INTERFERENCE

Patients' satisfaction with inpatient services provided in hospitals affiliated to Tehran University of Medical Sciences, Iran, during 2011-2013

PubMed Central

Makarem, Jalil; Larijani, Bagher; Joodaki, Kobra; Ghaderi, Sahar; Nayeri, Fatemeh; Mohammadpoor, Masoud

2016-01-01

Implementation of patient feedback is considered as a critical part of effective and efficient management in developed countries. The main objectives of this study were to assess patient satisfaction with the services provided in hospitals affiliated to Tehran University of Medical Sciences, Iran, identify areas of patient dissatisfaction, and find ways to improve patient satisfaction with hospital services. This cross-sectional study was conducted in 3 phases. After 2 initial preparation phases, the valid instrument was applied through telephone interviews with 21476 participants from 26 hospitals during August, 2011 to February, 2013.Using the Satisfaction Survey tool, information of patient's demographic characteristics were collected and patient satisfaction with 15 areas of hospital services and the intent to return the same hospitals were assessed. The mean score of overall satisfaction with hospital services was 16.86 ± 2.72 out of 20. It was found that 58% of participants were highly satisfied with the services provided. Comparison of mean scores showed physician and medical services (17.75 ± 4.02), laboratory and radiology services (17.67 ± 3.66), and privacy and religious issues (17.55 ± 4.32) had the highest satisfaction. The patients were the most dissatisfied with the food services (15.50 ± 5.54). It was also found that 83.7% of the participants intended to return to the same hospital in case of need, which supported the measured satisfaction level. Patient satisfaction in hospitals affiliated to Tehran University of Medical Sciences was high. It seems that the present study, with its large sample size, has sufficient reliability to express the patient satisfaction status. Moreover, appropriate measures should be taken in some areas (food, cost, and etc.) to increase patient satisfaction. PMID:27471589

Milky Way Mass Models and MOND

NASA Astrophysics Data System (ADS)

McGaugh, Stacy S.

2008-08-01

Using the Tuorla-Heidelberg model for the mass distribution of the Milky Way, I determine the rotation curve predicted by MOND (modified Newtonian dynamics). The result is in good agreement with the observed terminal velocities interior to the solar radius and with estimates of the Galaxy's rotation curve exterior thereto. There are no fit parameters: given the mass distribution, MOND provides a good match to the rotation curve. The Tuorla-Heidelberg model does allow for a variety of exponential scale lengths; MOND prefers short scale lengths in the range 2.0 kpc lesssim Rdlesssim 2.5 kpc. The favored value of Rd depends somewhat on the choice of interpolation function. There is some preference for the "simple" interpolation function as found by Famaey & Binney. I introduce an interpolation function that shares the advantages of the simple function on galaxy scales while having a much smaller impact in the solar system. I also solve the inverse problem, inferring the surface mass density distribution of the Milky Way from the terminal velocities. The result is a Galaxy with "bumps and wiggles" in both its luminosity profile and rotation curve that are reminiscent of those frequently observed in external galaxies.

Early simultaneous fundus autofluorescence and optical coherence tomography features after pars plana vitrectomy for primary rhegmatogenous retinal detachment.

PubMed

Dell'Omo, Roberto; Mura, Marco; Lesnik Oberstein, Sarit Y; Bijl, Heico; Tan, H Stevie

2012-04-01

To describe fundus autofluorescence and optical coherence tomography (OCT) features of the macula after pars plana vitrectomy for rhegmatogenous retinal detachment. Thirty-three eyes of 33 consecutive patients with repaired rhegmatogenous retinal detachment with or without the involvement of the macula were prospectively investigated with simultaneous fundus autofluorescence and OCT imaging using the Spectralis HRA+OCT (Heidelberg Engineering, Heidelberg, Germany) within a few weeks after the operation. Fundus autofluorescence imaging of the macula showed lines of increased and decreased autofluorescence in 19 cases (57.6%). On OCT, these lines corresponded to the following abnormalities: outer retinal folds, inner retinal folds, and skip reflectivity abnormalities of the photoreceptor inner segment/outer segment band. Other OCT findings, not related to abnormal lines on fundus autofluorescence, consisted of disruption of photoreceptor inner segment/outer segment band and collection of intraretinal or subretinal fluid. The presence of outer retinal folds significantly related to metamorphopsia but did not relate to poor postoperative visual acuity. Partial-thickness retinal folds occur commonly after vitrectomy for rhegmatogenous retinal detachment repair and may represent an important anatomical substrate for postoperative metamorphopsia. Fundus autofluorescence and OCT are both sensitive techniques for the detection of these abnormalities.

[Evaluation of fundus autofluorescence in hereditary retinal diseases using Heidelberg Retina Angiograph2].

PubMed

Côco, Monique; Baba, Natalia Tamie; Sallum, Juliana Maria Ferraz

2007-01-01

To define characteristics of the fundus autofluorescence examination, verifying usefulness in the diagnosis and care of hereditary retinal diseases. 28 patients, adults, divided equally into four groups with diagnoses of Stargardt macular dystrophy, cone dystrophy, retinitis pigmentosa and healthy volunteers for the establishment of the normality pattern. An average of nine images with the filter for fluorescein angiography was obtained for the formation of the image autofluorescence using Heidelberg Retina Angiograph2. The images of each group of patients were analyzed to verify common characteristics. The fundus autofluorescence of healthy volunteers showed the foveal area darker than the surrounding retina. The images of Stargardt macular dystrophy, in general, presented an oval central lesion, with reduced autofluorescence. The main alterations of the autofluorescence in patients with cone dystrophy were reduced foveal autofluorescence with a parafoveal ring of increased autofluorescence. In general, the images of retinitis pigmentosa showed outlying pigments with reduced autofluorescence, and of the foveal area, in some cases disorganization or reduced autofluorescence. The study showed the existence of patterns of fundus autofluorescence in the hereditary retinal diseases that allow the diagnosis and better interpretation of the pathogenesis of these diseases.

Improvements for extending the time between maintenance periods for the Heidelberg ion beam therapy center (HIT) ion sources.

PubMed

Winkelmann, Tim; Cee, Rainer; Haberer, Thomas; Naas, Bernd; Peters, Andreas; Schreiner, Jochen

2014-02-01

The clinical operation at the Heidelberg Ion Beam Therapy Center (HIT) started in November 2009; since then more than 1600 patients have been treated. In a 24/7 operation scheme two 14.5 GHz electron cyclotron resonance ion sources are routinely used to produce protons and carbon ions. The modification of the low energy beam transport line and the integration of a third ion source into the therapy facility will be shown. In the last year we implemented a new extraction system at all three sources to enhance the lifetime of extraction parts and reduce preventive and corrective maintenance. The new four-electrode-design provides electron suppression as well as lower beam emittance. Unwanted beam sputtering effects which typically lead to contamination of the insulator ceramics and subsequent high-voltage break-downs are minimized by the beam guidance of the new extraction system. By this measure the service interval can be increased significantly. As a side effect, the beam emittance can be reduced allowing a less challenging working point for the ion sources without reducing the effective beam performance. This paper gives also an outlook to further enhancements at the HIT ion source testbench.

Development of a two-parameter slit-scan flow cytometer for screening of normal and aberrant chromosomes: application to a karyotype of Sus scrofa domestica (pig)

NASA Astrophysics Data System (ADS)

Hausmann, Michael; Doelle, Juergen; Arnold, Armin; Stepanow, Boris; Wickert, Burkhard; Boscher, Jeannine; Popescu, Paul C.; Cremer, Christoph

1992-07-01

Laser fluorescence activated slit-scan flow cytometry offers an approach to a fast, quantitative characterization of chromosomes due to morphological features. It can be applied for screening of chromosomal abnormalities. We give a preliminary report on the development of the Heidelberg slit-scan flow cytometer. Time-resolved measurement of the fluorescence intensity along the chromosome axis can be registered simultaneously for two parameters when the chromosome axis can be registered simultaneously for two parameters when the chromosome passes perpendicularly through a narrowly focused laser beam combined by a detection slit in the image plane. So far automated data analysis has been performed off-line on a PC. In its final performance, the Heidelberg slit-scan flow cytometer will achieve on-line data analysis that allows an electro-acoustical sorting of chromosomes of interest. Interest is high in the agriculture field to study chromosome aberrations that influence the size of litters in pig (Sus scrofa domestica) breeding. Slit-scan measurements have been performed to characterize chromosomes of pigs; we present results for chromosome 1 and a translocation chromosome 6/15.

Quality management and accreditation of research tissue banks: experience of the National Center for Tumor Diseases (NCT) Heidelberg.

PubMed

Herpel, Esther; Röcken, Christoph; Manke, Heike; Schirmacher, Peter; Flechtenmacher, Christa

2010-12-01

Tissue banks are key resource and technology platforms in biomedical research that address the molecular pathogenesis of diseases as well as disease prevention, diagnosis, and treatment. Due to the central role of tissue banks in standardized collection, storage, and distribution of human tissues and their derivatives, quality management and its external assessment is becoming increasingly relevant for the maintenance, acceptance, and funding of tissue banks. Little experience exists regarding formalized external evaluation of tissue banks, especially regarding certification and accreditation. Based on the accreditation of the National Center of Tumor Diseases (NCT) tissue bank in Heidelberg (Germany), criteria, requirements, processes, and implications were compiled and evaluated. Accreditation formally approved professional competence and performance of the tissue bank in all steps involved in tissue collection, storage, handling as well as macroscopic and histologic examination and final (exit) examination of the tissue and transfer supervised by board-certified competent histopathologists. Thereby, accreditation provides a comprehensive measure to evaluate and document the quality standard of tissue research banks and may play a significant role in the future assessment of tissue banks. Furthermore, accreditation may support harmonization and standardization of tissue banking for biomedical research purposes.

Topical anesthesia for transpupillary silicone oil removal combined with cataract surgery.

PubMed

Jonas, Jost B; Hugger, Philipp; Sauder, Gangolf

2005-09-01

To assess safety of topical anesthesia for transpupillary silicone oil removal in combination with cataract surgery. Department of Ophthalmology Mannheim, University of Heidelberg, Mannheim, Germany. The clinical interventional study included 37 consecutive patients having transpupillary silicone oil removal combined with cataract surgery. Without exception, surgery was carried out in topical anesthesia for all patients. During the study period, there were no patients having transpupillary silicone oil removal in another type of local anesthesia than topical anesthesia. Topical anesthesia was achieved with oxybuprocaine 0.4% eyedrops installed 4 to 5 times prior to surgery. Cataract surgery was performed using the clear cornea technique with implantation of a foldable intraocular posterior chamber lens. Silicone oil was released through a planned posterior capsulotomy during cataract surgery prior to implantation of the intraocular lens (IOL). For all patients, surgery could be carried out in topical anesthesia without switching to peribulbar or any other type of anesthesia. None of the patients complained about severe pain intraoperatively or postoperatively. No severe complications such as expulsive hemorrhage, luxation of the IOL, or iris incarceration were encountered in any of the surgeries. Transpupillary silicone oil through a planned posterior capsulotomy during cataract surgery may be performed in topical surgery.

Clamp-Crushing versus stapler hepatectomy for transection of the parenchyma in elective hepatic resection (CRUNSH) - A randomized controlled trial (NCT01049607)

PubMed Central

2011-01-01

Background Hepatic resection is still associated with significant morbidity. Although the period of parenchymal transection presents a crucial step during the operation, uncertainty persists regarding the optimal technique of transection. It was the aim of the present randomized controlled trial to evaluate the efficacy and safety of hepatic resection using the technique of stapler hepatectomy compared to the simple clamp-crushing technique. Methods/Design The CRUNSH Trial is a prospective randomized controlled single-center trial with a two-group parallel design. Patients scheduled for elective hepatic resection without extrahepatic resection at the Department of General-, Visceral- and Transplantation Surgery, University of Heidelberg are enrolled into the trial and randomized intraoperatively to hepatic resection by the clamp-crushing technique and stapler hepatectomy, respectively. The primary endpoint is total intraoperative blood loss. A set of general and surgical variables are documented as secondary endpoints. Patients and outcome-assessors are blinded for the treatment intervention. Discussion The CRUNSH Trial is the first randomized controlled trial to evaluate efficacy and safety of stapler hepatectomy compared to the clamp-crushing technique for parenchymal transection during elective hepatic resection. Trial Registration ClinicalTrials.gov: NCT01049607 PMID:21888669

Abdominal tumours in children: 3-D visualisation and surgical planning.

PubMed

Günther, P; Schenk, J P; Wunsch, R; Tröger, J; Waag, K L

2004-10-01

Solid abdominal tumours are of special importance in the field of paediatric surgery. Because of the dangers of cumulative irradiation and improved delineation of soft parts MRI is usually employed in children for diagnostic assessment. Compiling the radiologic information for surgical planning is often difficult by conventional methods. Newly improved and efficient 3-D volume rendering software is now available for visual reconstruction of tumour anatomy utilising segmentation and other special techniques. Because the intraoperative complication rate is close to 20 % as described in the literature, optimal preoperative visualisation and planning would seem imperative. All children with solid abdominal tumours at Heidelberg University in the year 2002 were included in this study. MR examinations were performed with a 0.5 Tesla magnet using a standard protocol. All MR data were processed with VG Studio Max 1.1, converting the two-dimensional data into three-dimensional data. This report presents 15 cases using this special technique: 7 with abdominal neuroblastoma, 6 with nephroblastoma, 1 ganglioneuroma, and 1 ovarian teratoma. Our experience shows that a better understanding of the surgical anatomy, particularly regarding the surrounding organs and vasculature, can be helpful in decreasing the incidence of inadvertent intraoperative injuries to these structures.

Organizing integrated care in a university hospital: application of a conceptual framework.

PubMed

Axelsson, Runo; Axelsson, Susanna Bihari; Gustafsson, Jeppe; Seemann, Janne

2014-04-01

As a result of New Public Management, a number of industrial models of quality management have been implemented in health care, mainly in hospitals. At the same time, the concept of integrated care has been developed within other parts of the health sector. The aim of the article is to discuss the relevance of integrated care for hospitals. The discussion is based on application of a conceptual framework outlining a number of organizational models of integrated care. These models are illustrated in a case study of a Danish university hospital implementing a new organization for improving the patient flows of the hospital. The study of the reorganization is based mainly on qualitative data from individual and focus group interviews. The new organization of the university hospital can be regarded as a matrix structure combining a vertical integration of clinical departments with a horizontal integration of patient flows. This structure has elements of both interprofessional and interorganizational integration. A strong focus on teamwork, meetings and information exchange is combined with elements of case management and co-location. It seems that integrated care can be a relevant concept for a hospital. Although the organizational models may challenge established professional boundaries and financial control systems, this concept can be a more promising way to improve the quality of care than the industrial models that have been imported into health care. This application of the concept may also contribute to widen the field of integrated care.

[The carrier model of neurology in Hungary: a proposal for the solution until 2020].

PubMed

Bereczki, Dániel; Csiba, László; Komoly, Sámuel; Vécsei, László; Ajtay, András

2011-11-30

Based on our previous survey on the capacities of neurological services and on the predictable changes in the neurologist workforce in Hungary, we present a proposal for the organization of the structure of neurological services in the future. We discuss the diagnostic groups treated by neurologists, the neurological services and their progressive organization. Using the current capacities as baseline, we propose patient groups to be treated by neurologists in the future, and the levels of services. Based on the tendencies seen in the last years we suggest to consider to allocate acute stroke services exclusively to stroke units in neurological departments, and we identify a few other diagnostic groups where neurology should have a larger share in patient care. We define three levels for inpatient care: university departments, regional/county hospitals, city hospitals. Instead of minimum criteria we assign outpatient and inpatient standards that are functional from the economic point of view as well. University departments cover all areas of neurological services, have a function in graduate and postgraduate training, and on a regional basis they participate in professional quality assurance activities at the county and city hospital levels, and would have a more independent role in residency training. As far as patient care is concerned, the task of the regional/county hospitals would be similar to that of university departments - without the exclusively university functions. A general neurological service would be offered at the city hospital level - the representation of all subspecialties of neurology is not required. Neurorehabilitation would be organized at special units of neurological wards at the city hospital level, at independent neurorehabilitation wards in regional/county hospitals, and also as an outpatient service offered at the patients' home. The most significant organizational change would affect the outpatient neurological services. In addition to the special outpatient units associated with university departments and regional/county hospitals, the general neurological outpatient services would be organized as private practices, similarly to the current system of general practitioners, where the individual practices contract independently with the health insurance fund. Their task would be a general neurological service offered 30 hours per week, and also basic, screening neurophysiological and neurosonological examinations, with proper equipment and trained assistance. A transformation in residency training and a change in financing is needed for this plan to fulfill.

For what illnesses is a disease management program most effective?

PubMed

Jutkowitz, Eric; Nyman, John A; Michaud, Tzeyu L; Abraham, Jean M; Dowd, Bryan

2015-02-01

We examined the impact of a disease management (DM) program offered at the University of Minnesota for those with various chronic diseases. Differences-in-differences regression equations were estimated to determine the effect of DM participation by chronic condition on expenditures, absenteeism, hospitalizations, and avoidable hospitalizations. Disease management reduced health care expenditures for individuals with asthma, cardiovascular disease, congestive heart failure, depression, musculoskeletal problems, low back pain, and migraines. Disease management reduced hospitalizations for those same conditions except for congestive heart failure and reduced avoidable hospitalizations for individuals with asthma, depression, and low back pain. Disease management did not have any effect for individuals with diabetes, arthritis, or osteoporosis, nor did DM have any effect on absenteeism. Employers should focus on those conditions that generate savings when purchasing DM programs. This study suggests that the University of Minnesota's DM program reduces hospitalizations for individuals with asthma, cardiovascular disease, depression, musculoskeletal problems, low back pain, and migraines. The program also reduced avoidable hospitalizations for individuals with asthma, depression, and low back pain.

Frequency and risk factors associated with emergency medical readmissions in Galway University Hospitals.

PubMed

Gorman, J; Vellinga, A; Gilmartin, J J; O'Keeffe, S T

2010-06-01

Unplanned readmissions of medical hospital patients have been increasing in recent years. We examined the frequency and associates of emergency medical readmissions to Galway University Hospitals (GUH). Readmissions during the calendar year 2006 were examined using hospital in-patient enquiry data. Associations with clinical and demographic factors were determined using univariate and multivariate analyses. The medical emergency readmission rate to GUH, after correction for death during the index admission, was 19.5%. Age 65 years or more, male gender, length of stay more than 7 days and primary diagnoses of chronic obstructive pulmonary disease, myocardial infarction, alcohol-related disease and heart failure during the index admission were significantly associated with readmission in univariate and multivariate analyses. The medical emergency readmission rate in GUH is comparable to other acute hospitals in Ireland and Britain. Further evaluation is needed to estimate the proportion of readmissions that are potentially avoidable.

Early Life Processes, Endocrine Mediators and Number of Susceptible Cells in Relation to Breast Cancer Risk

DTIC Science & Technology

2006-04-01

Epidemiology, Dept. of Medicine, Karolinska Institutet / Karolinska University Hospital, SE-171 76 Stockholm, Sweden. Timetable of research...in adult life” CP2 PI: Prof. Per Hall, Dept. of Medical Epidemiology and Biostatistics, Karolinska Institutet , P.O. Box 281, SE-171 77 Stockholm...subjects. We have established collaboration with the Department of Radiology, Karolinska University Hospital. Drs. Gunilla Svane and Edward Azavedo

Colorectal carcinoma in young persons: experience at Howard University Hospital, 1955--1977.

PubMed

Mosley, E L; Chung, E B; Cornwell, E E; Anderson, J; Leffall, L D

1979-05-01

Case records of all patients 30 years of age and under with a proven pathological diagnosis of colorectal cancer at Howard University Hospital between January 1955 and December 1977 were reviewed. Over this 23-year period, 14 cases were documented. All patients were black. This study reaffirms the poor prognosis which accompanies colorectal carcinoma in the young, particularly in those patients with mucinous carcinoma.

Healthcare professionals' work engagement in Finnish university hospitals.

PubMed

Lepistö, Sari; Alanen, Seija; Aalto, Pirjo; Järvinen, Päivi; Leino, Kaija; Mattila, Elina; Kaunonen, Marja

2017-10-10

Concerns about the sufficiency and dedication of the healthcare workforce have arisen as the baby boomer generation is retiring and the generation Y might have different working environment demands. To describe the association between work engagement of healthcare professionals' and its background factors at five Finnish university hospitals. Survey data were collected from nurses, physicians and administrative staff (n = 561) at all five university hospitals in Finland. Data were collected using an electronic questionnaire that comprised the Utrecht Work Engagement Scale (9 items) and 13 questions regarding the respondents' backgrounds. Descriptive and correlational analyses were used to examine the data. Most respondents were female (85%) and nursing staff (72%). Baby boomers (49%) were the largest generational cohort. The work engagement composite mean for the total sample was 5.0, indicating high work engagement. Significant differences in work engagement existed only among sex and age groups. The highest work engagement scores were among administrative staff. Work engagement among healthcare professionals in Finnish university hospitals is high. High work engagement might be explained by suitable job resources and challenges, as well as opportunities provided by a frontline care environment. Attention should especially be paid to meeting the needs of young people entering the workforce to strengthen their dedication and absorption. © 2017 Nordic College of Caring Science.

The concept of surgical operating list 'efficiency': a formula to describe the term.

PubMed

Pandit, J J; Westbury, S; Pandit, M

2007-09-01

While numerous reports have sought ways of improving the efficiency of surgical operating lists, none has defined 'efficiency'. We describe a formula that defines efficiency as incorporating three elements: maximising utilisation, minimising over-running and minimising cancellations on a list. We applied this formula to hypothetical (but realistic) scenarios, and our formula yielded plausible descriptions of these. We also applied the formula to 16 consecutive elective surgical lists from three gynaecology teams (two at a university hospital and one at a non-university hospital). Again, the formula gave useful insights into problems faced by the teams in improving their performance, and it also guided possible solutions. The formula confirmed that a team that schedules cases according to the predicted durations of the operations listed (i.e. the non-university hospital team) suffered fewer cancellations (median 5% vs 8% and 13%) and fewer list over-runs (6% vs 38% and 50%), and performed considerably more efficiently (90% vs 79% and 72%; p = 0.038) than teams that did not do so (i.e. those from the university hospital). We suggest that surgical list performance is more completely described by our formula for efficiency than it is by other conventional measures such as list utilisation or cancellation rate alone.

Evaluation of antimicrobial resistance among Salmonella and Shigella isolates in the University Hospital "St. George," Plovdiv, Bulgaria.

PubMed

Petrov, Michael M; Petrova, Atanaska; Stanimirova, Irina; Mircheva-Topalova, Marina; Koycheva, Lalka; Velcheva, Rayna; Stoycheva-Vartigova, Mariana; Raycheva, Ralitsa; Asseva, Galina; Petrov, Petar; Kardjeva, Velichka; Murdjeva, Marianna

2017-03-01

The aim of this work is to study the epidemiology and antimicrobial resistance to the most commonly used antibiotics for the treatment of acute gastroenteritis caused by Salmonella and Shigella at the largest Bulgarian hospital-University Hospital "St. George," Plovdiv-for the period 2009-2013. Two hundred ninety strains were in vitro tested for resistance to 15 antimicrobial agents. The presence of extended-spectrum beta-lactamases (ESBLs) was demonstrated by a variety of specialized tests. For comparison, a collection of 28 strains submitted by the National Reference Laboratory (NRL) "Enteric Infections" at the National Center of Infectious and Parasitic Diseases (NCIPD), Sofia, was also tested for the production of ESBLs. In isolates, phenotypically demonstrated as ESBL producers, polymerase chain reaction (PCR) detection of the genes bla-CTX-M, bla-SHV, and bla-TEM was performed. Among the 290 tested isolates, only two- Salmonella serotype Livingstone and Shigella flexneri-were phenotypically proven to be ESBL producers. Only 4 strains from the collection of 28, submitted from the NRL "Intestinal Infections" in NCIPD, Sofia, were phenotypically confirmed as ESBL producers. The presence of the bla-CTX-M gene was detected in all of the tested strains (4 from NRL, NCIPD, Sofia, and 2 from the University Hospital St. George, Plovdiv), the bla-SHV gene only in strain S. Livingstone from Plovdiv, and the bla-TEM gene in two from Sofia and one (again S. Livingstone) from Plovdiv. In conclusion, Salmonella and Shigella isolates from patients hospitalized at the University Hospital St. George, Plovdiv, with acute gastroenteritis demonstrate good susceptibility to the most commonly used antibiotic agents, including azithromycin.

Attitudes of Swedish midwives towards management of extremely preterm labour and birth.

PubMed

Danerek, Margaretha; Maršál, Karel; Cuttini, Marina; Lingman, Göran; Nilstun, Tore; Dykes, Anna-Karin

2012-12-01

the aim of the study was to ascertain the attitudes of Swedish midwives towards management of very preterm labour and birth and to compare the attitudes of midwives at university hospitals with those at general hospitals. this cross-sectional descriptive and comparative study used an anonymous self-administrated questionnaire for data collection. Descriptive and analytic statistics were carried out for analysis. the answers from midwives (n=259) were collected in a prospective SWEMID study. the midwives had experience of working on delivery wards in maternity units with neonatal intensive care units (NICU) in Sweden. in the management of very preterm labour and birth, midwives agreed to initiate interventions concerning steroid prophylaxis at 23 gestational weeks (GW), caesarean section for preterm labour only at 25 GW, when to give information to the neonatologist before birth at 23 GW, and when to suggest transfer to NICU at 23 GW. Midwives at university hospitals were prone to start interventions at an earlier gestational age than the midwives at general hospitals. Midwives at university hospitals seemed to be more willing to disclose information to the parents. midwives with experience of handling very preterm births at 21-28 GW develop a positive attitude to interventions at an earlier gestational age as compared to midwives without such experience. based on these results we suggest more communication and transfer of information about the advances in perinatal care and exchange of knowledge between the staff at general and university hospitals. Establishment of platforms for inter-professional discussions about ethically difficult situations in perinatal care, might benefit the management of very preterm labour and birth. Copyright © 2011 Elsevier Ltd. All rights reserved.

Hospital information systems: experience at the fully digitized Seoul National University Bundang Hospital.

PubMed

Yoo, Sooyoung; Hwang, Hee; Jheon, Sanghoon

2016-08-01

The different levels of health information technology (IT) adoption and its integration into hospital workflow can affect the maximization of the benefits of using of health IT. We aimed at sharing our experiences and the journey to the successful adoption of health IT over 13 years at a tertiary university hospital in South Korea. The integrated system of comprehensive applications for direct care, support care, and smart care has been implemented with the latest IT and a rich user information platform, achieving the fully digitized hospital. The users experience design methodology, barcode and radio-frequency identification (RFID) technologies, smartphone and mobile technologies, and data analytics were integrated into hospital workflow. Applications for user-centered electronic medical record (EMR) and clinical decision support (CDS), closed loop medication administration (CLMA), mobile EMR and dashboard system for care coordination, clinical data warehouse (CDW) system, and patient engagement solutions were designed and developed to improve quality of care, work efficiency, and patient safety. We believe that comprehensive electronic health record systems and patient-centered smart hospital applications will go a long way in ensuring seamless patient care and experience.

Experience with an end-of-life practice at a university hospital.

PubMed

Campbell, M L; Frank, R R

1997-01-01

To describe a 10-yr experience with an end-of-life practice in a hospital. A nonexperimental, prospective, descriptive design was used to record variables from a convenience sample of patients transferred to the Comprehensive Supportive Care Team. Detroit Receiving Hospital is an urban, university-affiliated, Level I trauma/emergency hospital. Patients who are not expected to survive hospitalization, and for whom a decision has been made to focus care on palliative interventions, are candidates for care by this practice. None. Patient demographics, including the following information: age, gender; diagnoses; illness severity; mortality rate; and disposition. Measures of resource utilization included: referral sources; Therapeutic intervention Scoring System values; bed costs; and length of hospital stay. Satisfactory patient/family care with a measurable reeducation in the use of resources can be achieved in the hospital setting. A hands-on approach to the care of dying patients by this specialty, palliative care service has provided patients, families, and clinicians with the type of support needed for satisfactory end-of-life care. A summary of our experience may be useful to others.

Gender disparities in leadership and scholarly productivity of academic hospitalists.

PubMed

Burden, Marisha; Frank, Maria G; Keniston, Angela; Chadaga, Smitha R; Czernik, Zuzanna; Echaniz, Marisa; Griffith, Jennifer; Mintzer, David; Munoa, Anna; Spence, Jeffrey; Statland, Barbara; Teixeira, Joao Pedro; Zoucha, Jeff; Lones, Jason; Albert, Richard K

2015-08-01

Gender disparities still exist for women in academic medicine but may be less evident in younger cohorts. Hospital medicine is a new field, and the majority of hospitalists are <41 years of age. To determine whether gender disparities exist in leadership and scholarly productivity for academic hospitalists and to compare the findings to academic general internists. Prospective and retrospective observational study. University programs in the United States. Gender distribution of (1) academic hospitalists and general internists, (2) division or section heads for both specialties, (3) speakers at the 2 major national meetings of the 2 specialties, and (4) first and last authors of articles from the specialties' 2 major journals We found equal gender representation of hospitalists and general internists who worked in university hospitals. Divisions or sections of hospital medicine and general internal medicine were led by women at 11/69 (16%) and 28/80 (35%) of university hospitals, respectively (P = 0.008). Women hospitalists and general internists were listed as speakers on 146/557 (26%) and 291/580 (50%) of the presentations at national meetings, respectively (P < 0.0001), first authors on 153/464 (33%) and 423/895 (47%) publications, respectively (P < 0.0001), and senior authors on 63/305 (21%) and 265/769 (34%) articles, respectively (P < 0.0001). Despite hospital medicine being a newer field, gender disparities exist in leadership and scholarly productivity. © 2015 Society of Hospital Medicine.

A model for routine hospital-wide HIV screening: lessons learned and public health implications.

PubMed

Maxwell, Celia J; Sitapati, Amy M; Abdus-Salaam, Sayyida S; Scott, Victor; Martin, Marsha; Holt-Brockenbrough, Maya E; Retland, Nicole L

2010-12-01

Approximately 232700 (21%) of Americans are unaware of their HIV-seropositive status; this represents a potential for virus transmission. Revised recommendations from the Centers for Disease Control for HIV screening promote routine screening in the health care setting. We describe the implementation of a hospital-wide routine HIV screening program in the District of Columbia. Rapid HIV testing was conducted at Howard University Hospital on consenting patients at least 18 years of age using the OraSure OraQuick Advance Rapid HIV-1/2 Antibody Test. The study population includes Howard University Hospital patients who were offered HIV screening over a 12-month period at no cost. Screened patients received immediate test results and, for those patients found to be preliminarily reactive, confirmatory testing and linkage to care were offered. Of the 12836 patients who were offered testing, 7528 (58.6%) consented. Preliminary reactive test results were identified in 176 patients (2.3%). Overall, 45.5% were confirmed, of which 82.5% were confirmed positive. Screening protocol changes have led to 100% confirmation since implementation. Hospital-wide routine HIV screening is feasible and can be implemented effectively and efficiently. The HIV screening campaign instituted at Howard University Hospital identified a substantial number of HIV-positive individuals and provided critical connection to follow-up testing, counseling, and disease management services.

Medical School Hotline

PubMed Central

Maeshiro, Masao; Izutsu, Satoru; Connolly, Kathleen Kihmm

2014-01-01

The University of Hawai‘i (UH) has been collaborating with Okinawa Prefectural Chubu Hospital for over 46 years. This collaboration started as a post-World War II effort to increase the physician workforce. At the initiation of the US Army and State Department, the University of Hawai‘i was recruited, in cooperation with the government of the Ryukyus and USCAR, to initiate a US style postgraduate clinical training program. The Postgraduate Medical Training Program of University of Hawai‘i at Okinawa Chubu Hospital introduced a style of training similar to that in the US by offering a rotating internship. The initial contract had UH establish and run the Postgraduate Medical Training Program of University of Hawaii at Okinawa Central Hospital. After Okinawa's reversion to Japan, under a new contract, UH physicians participated as consultants by providing lectures at “grand rounds” and guidance to faculty, staff, and students. To date, 895 physicians have completed the University of Hawai‘i Postgraduate Medical Training Program with 74 currently training. Approximately 662 (74%) of the trainees have remained in Okinawa Prefecture to practice medicine. As a result, the program has enhanced the physician workforce for the islands of Okinawa and neighbor archipelagos of Miyako and Yaeyama Islands. PMID:24959393

Young people's experiences of managing Type 1 diabetes at university: a national study of UK university students.

PubMed

Kellett, J; Sampson, M; Swords, F; Murphy, H R; Clark, A; Howe, A; Price, C; Datta, V; Myint, K S

2018-04-23

Little is known about the challenges of transitioning from school to university for young people with Type 1 diabetes. In a national survey, we investigated the impact of entering and attending university on diabetes self-care in students with Type 1 diabetes in all UK universities. Some 1865 current UK university students aged 18-24 years with Type 1 diabetes, were invited to complete a structured questionnaire. The association between demographic variables and diabetes variables was assessed using logistic regression models. In total, 584 (31%) students from 64 hospitals and 37 university medical practices completed the questionnaire. Some 62% had maintained routine diabetes care with their home team, whereas 32% moved to the university provider. Since starting university, 63% reported harder diabetes management and 44% reported higher HbA 1c levels than before university. At university, 52% had frequent hypoglycaemia, 9.6% reported one or more episodes of severe hypoglycaemia and 26% experienced diabetes-related hospital admissions. Female students and those who changed healthcare provider were approximately twice as likely to report poor glycaemic control, emergency hospital admissions and frequent hypoglycaemia. Females were more likely than males to report stress [odds ratio (OR) 4.78, 95% confidence interval (CI) 3.19-7.16], illness (OR 3.48, 95% CI 2.06-5.87) and weight management issues (OR 3.19, 95% CI 1.99-5.11) as barriers to self-care. Despite these difficulties, 91% of respondents never or rarely contacted university support services about their diabetes. The study quantifies the high level of risk experienced by students with Type 1 diabetes during the transition to university, in particular, female students and those moving to a new university healthcare provider. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Regarding Critical Care of the Burn Patient: The First 48 Hours

DTIC Science & Technology

2010-01-01

tal, University Rovira & Virgili, Institut Pere Virgili, CIBER Enfermedades Res- piratorias (CIBERES), Tarragona. Spain; and Critical Care Department...University Hospital, University Rovira & Virgili, In- stitut Pere Virgili, CIBER Enfermedades Respiratorias (CIBERES), Tarragona. Spain REFERENCES 1

Private finance initiative hospital architecture: towards a political economy of the Royal Liverpool University Hospital.

PubMed

Jones, Paul

2018-02-01

Sociological analysis has done much to illuminate the architectural contexts in which social life takes place. Research on care environments suggests that the built environment should not be understood as a passive backdrop to healthcare, but rather that care is conditioned by the architecture in which it happens. This article argues for the importance of going beyond the hospital walls to include the politics that underwrite the design and construction of hospital buildings. The article assesses the case of the yet-to-be-realised Liverpool Royal University Hospital, and the private finance initiative (PFI) funding that underpins the scheme, which is suggested as a salient 'external' context for understanding architecture's role in the provision of healthcare of many kinds for many years to come. PFI has major implications for democratic accountability and local economy, as well as for the architecture of the hospital as a site of care. Critical studies can illuminate these paradoxically visible-but-opaque hospital spaces by going beyond that which is immediately empirically evident, so as to reveal the ways in which hospital architecture is conditioned by political and economic forces. © 2018 Foundation for the Sociology of Health & Illness.

Implementing a stigma reduction intervention in healthcare settings

PubMed Central

Li, Li; Lin, Chunqing; Guan, Jihui; Wu, Zunyou

2013-01-01

Introduction Globally, HIV-related stigma is prevalent in healthcare settings and is a major barrier to HIV prevention and treatment adherence. Some intervention studies have showed encouraging outcomes, but a gap continues to exist between what is known and what is actually delivered in medical settings to reduce HIV-related stigma. Methods This article describes the process of implementing a stigma reduction intervention trial that involved 1760 service providers in 40 hospitals in China. Guided by Diffusion of Innovation theory, the intervention identified and trained about 15–20% providers as popular opinion leaders (POLs) to disseminate stigma reduction messages in each intervention hospital. The intervention also engaged governmental support in the provision of universal precaution supplies to all participating hospitals in the trial. The frequency of message diffusion and reception, perceived improvement in universal precaution practices and reduction in the level of stigma in hospitals were measured at 6- and 12-month follow-up assessments. Results Within the intervention hospitals, POL providers reported more frequent discussions with their co-workers regarding universal precaution principles, equal treatment of patients, provider-patient relationships and reducing HIV-related stigma. Service providers in the intervention hospitals reported more desirable intervention outcomes than providers in the control hospitals. Our evaluation revealed that the POL model is compatible with the target population, and that the unique intervention entry point of enhancing universal precaution and occupational safety was the key to improved acceptance by service providers. The involvement of health authorities in supporting occupational safety was an important element for sustainability. Conclusions This report focuses on explaining the elements of our intervention rather than its outcomes. Lessons learned from the intervention implementation will enrich the development of future programs that integrate this or other intervention models into routine medical practice, with the aim of reducing HIV-related stigma and improving HIV testing, treatment and care in medical settings. PMID:24242261

Temporal and external validation of a prediction model for adverse outcomes among inpatients with diabetes.

PubMed

Adderley, N J; Mallett, S; Marshall, T; Ghosh, S; Rayman, G; Bellary, S; Coleman, J; Akiboye, F; Toulis, K A; Nirantharakumar, K

2018-06-01

To temporally and externally validate our previously developed prediction model, which used data from University Hospitals Birmingham to identify inpatients with diabetes at high risk of adverse outcome (mortality or excessive length of stay), in order to demonstrate its applicability to other hospital populations within the UK. Temporal validation was performed using data from University Hospitals Birmingham and external validation was performed using data from both the Heart of England NHS Foundation Trust and Ipswich Hospital. All adult inpatients with diabetes were included. Variables included in the model were age, gender, ethnicity, admission type, intensive therapy unit admission, insulin therapy, albumin, sodium, potassium, haemoglobin, C-reactive protein, estimated GFR and neutrophil count. Adverse outcome was defined as excessive length of stay or death. Model discrimination in the temporal and external validation datasets was good. In temporal validation using data from University Hospitals Birmingham, the area under the curve was 0.797 (95% CI 0.785-0.810), sensitivity was 70% (95% CI 67-72) and specificity was 75% (95% CI 74-76). In external validation using data from Heart of England NHS Foundation Trust, the area under the curve was 0.758 (95% CI 0.747-0.768), sensitivity was 73% (95% CI 71-74) and specificity was 66% (95% CI 65-67). In external validation using data from Ipswich, the area under the curve was 0.736 (95% CI 0.711-0.761), sensitivity was 63% (95% CI 59-68) and specificity was 69% (95% CI 67-72). These results were similar to those for the internally validated model derived from University Hospitals Birmingham. The prediction model to identify patients with diabetes at high risk of developing an adverse event while in hospital performed well in temporal and external validation. The externally validated prediction model is a novel tool that can be used to improve care pathways for inpatients with diabetes. Further research to assess clinical utility is needed. © 2018 Diabetes UK.

Medicine Goes Female: Protocol for Improving Career Options of Females and Working Conditions for Researching Physicians in Clinical Medical Research by Organizational Transformation and Participatory Design.

PubMed

Hasebrook, Joachim; Hahnenkamp, Klaus; Buhre, Wolfgang F F A; de Korte-de Boer, Dianne; Hamaekers, Ankie E W; Metelmann, Bibiana; Metelmann, Camila; Bortul, Marina; Palmisano, Silvia; Mellin-Olsen, Jannicke; Macas, Andrius; Andres, Janusz; Prokop-Dorner, Anna; Vymazal, Tomáš; Hinkelmann, Juergen; Rodde, Sibyll; Pfleiderer, Bettina

2017-08-02

All European countries need to increase the number of health professionals in the near future. Most efforts have not brought the expected results so far. The current notion is that this is mainly related to the fact that female physicians will clearly outnumber their male colleagues within a few years in nearly all European countries. Still, women are underrepresented in leadership and research positions throughout Europe. The MedGoFem project addresses multiple perspectives with the participation of multiple stakeholders. The goal is to facilitate the implementation of Gender Equality Plans (GEP) in university hospitals; thereby, transforming the working conditions for women working as researchers and highly qualified physicians simultaneously. Our proposed innovation, a crosscutting topic in all research and clinical activities, must become an essential part of university hospital strategic concepts. We capture the current status with gender-sensitive demographic data concerning medical staff and conduct Web-based surveys to identify cultural, country-specific, and interdisciplinary factors conducive to women's academic success. Individual expectations of employees regarding job satisfaction and working conditions will be visualized based on "personal construct theory" through repertory grids. An expert board working out scenarios and a gender topic agenda will identify culture-, nation-, and discipline-specific aspects of gender equality. University hospitals in 7 countries will establish consensus groups, which work on related topics. Hospital management supports the consensus groups, valuates group results, and shares discussion results and suggested measures across groups. Central findings of the consensus groups will be prepared as exemplary case studies for academic teaching on research and work organization, leadership, and management. A discussion group on gender equality in academic medicine will be established on an internationally renowned open-research platform. Project results will be published in peer-reviewed journals with high-impact factors. In addition, workshops on gender dimension in research using the principles of Gendered Innovation will be held. Support and consulting services for hospitals will be introduced in order to develop a European consulting service. The main impact of the project will be the implementation of innovative GEP tailored to the needs of university hospitals, which will lead to measurable institutional change in gender equality. This will impact the research at university hospitals in general, and will improve career prospects of female researchers in particular. Simultaneously, the gender dimension in medical research as an innovation factor and mandatory topic will be strengthened and integrated in each individual university hospital research activity. Research funding organizations can use the built knowledge to include mandatory topics for funding applications to enforce the use and implementation of GEP in university hospitals. ©Joachim Hasebrook, Klaus Hahnenkamp, Wolfgang F.F.A. Buhre, Dianne de Korte-de Boer, Ankie E.W. Hamaekers, Bibiana Metelmann, Camila Metelmann, Marina Bortul, Silvia Palmisano, Jannicke Mellin-Olsen, Andrius Macas, Janusz Andres, Anna Prokop-Dorner, Tomáš Vymazal, Juergen Hinkelmann, Sibyll Rodde, Bettina Pfleiderer. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 02.08.2017.

A network of web multimedia medical information servers for a medical school and university hospital.

PubMed

Denier, P; Le Beux, P; Delamarre, D; Fresnel, A; Cleret, M; Courtin, C; Seka, L P; Pouliquen, B; Cleran, L; Riou, C; Burgun, A; Jarno, P; Leduff, F; Lesaux, H; Duvauferrier, R

1997-08-01

Modern medicine requires a rapid access to information including clinical data from medical records, bibliographic databases, knowledge bases and nomenclature databases. This is especially true for University Hospitals and Medical Schools for training as well as for fundamental and clinical research for diagnosis and therapeutic purposes. This implies the development of local, national and international cooperation which can be enhanced via the use and access to computer networks such as Internet. The development of professional cooperative networks goes with the development of the telecommunication and computer networks and our project is to make these new tools and technologies accessible to the medical students both during the teaching time in Medical School and during the training periods at the University Hospital. We have developed a local area network which communicates between the School of Medicine and the Hospital which takes advantage of the new Web client-server technology both internally (Intranet) and externally by access to the National Research Network (RENATER in France) connected to the Internet network. The address of our public web server is http:(/)/www.med.univ-rennesl.fr.

Analysis of ESBL- and AmpC-positive Enterobacteriaceae at the Department of Neonatology, University Hospital Olomouc.

PubMed

Husičková, Vendula; Chromá, Magdaléna; Kolář, Milan; Hricová, Kristýna; Stosová, Taťána; Kantor, Lumír; Dubrava, Lubomír

2011-06-01

Bacterial infections are an important issue in current clinical medicine. The severity of infectious diseases has increased dramatically in recent years, which is also due to increasing numbers of resistant bacteria, including strains producing broad-spectrum beta-lactamases. The study aimed at determining the prevalence of ESBL- and AmpC-positive Enterobacteriaceae at the Department of Neonatology, University Hospital Olomouc. Enterobacteriaceae were isolated from clinical samples from infants hospitalized at the Department of Neonatology, University Hospital Olomouc over a period of 2 years. ESBL- and AmpC-positive isolates were subjected to basic genetic analysis. In the study period, a total of 1,526 isolates of the Enterobacteriaceae family were identified, including 55 (3.6%) cases of the ESBL phenotype and 17 (1.1%) AmpC-positive isolates. Genetic analysis of ESBL-positive isolates revealed a majority of CTX-M enzymes. Among AmpC beta-lactamases, the EBC, CIT, DHA, and MOX types were detected. An Escherichia coli strain was isolated with mutations in the promoter region of the ampC chromosomal gene that are associated with overproduction of the relevant enzyme.

Speleothem Mg-isotope time-series data from different climate belts

NASA Astrophysics Data System (ADS)

Riechelmann, S.; Buhl, D.; Richter, D. K.; Schröder-Ritzrau, A.; Riechelmann, D. F. C.; Niedermayr, A.; Vonhof, H. B.; Wassenburg, J.; Immenhauser, A.

2012-04-01

Speleothem Mg-isotope time-series data from different climate belts Sylvia Riechelmann (1), Dieter Buhl(1), Detlev K. Richter (1), Andrea Schröder-Ritzrau (2), Dana F.C. Riechelmann (3), Andrea Niedermayr (1), Hubert B. Vonhof (4) , Jasper Wassenburg (1), Adrian Immenhauser (1) (1) Ruhr-University Bochum, Institute for Geology, Mineralogy and Geophysics, Universitätsstraße 150, D-44801 Bochum, Germany (2) Heidelberg Academy of Sciences, Im Neuenheimer Feld 229, D-69120 Heidelberg, Germany (3) Johannes Gutenberg-University Mainz, Institute of Geography, Johann-Joachim-Becher-Weg 21, D-55128 Mainz, Germany (4) Faculty of Earth and Life Sciences, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands The Magnesium isotope proxy in Earth surface research is still underexplored. Recently, field and laboratory experiments have shed light on the complex suite of processes affecting Mg isotope fractionation in continental weathering systems. Magnesium-isotope fractionation in speleothems depends on a series of factors including biogenic activity and composition of soils, mineralogy of hostrock, changes in silicate versus carbonate weathering ratios, water residence time in the soil and hostrock and disequilibrium factors such as the precipitation rate of calcite in speleothems. Furthermore, the silicate (here mainly Mg-bearing clays) versus carbonate weathering ratio depends on air temperature and rainfall amount, also influencing the soil biogenic activity. It must be emphasized that carbonate weathering is generally dominant, but under increasingly warm and more arid climate conditions, silicate weathering rates increase and release 26Mg-enriched isotopes to the soil water. Furthermore, as shown in laboratory experiments, increasing calcite precipitation rates lead to elevated delta26Mg ratios and vice versa. Here, data from six stalagmite time-series Mg-isotope records (Thermo Fisher Scientific Neptune MC-ICP-MS) are shown. Stalagmites from caves in Morocco, Germany and Peru are presented. The lowest mean Mg-isotope compositions are found in two Pleistocene Moroccan stalagmites (delta26Mg: -4.26 ± 0.07‰ and -4.17 ± 0.15‰). The cyclical shifts in both stalagmites are best explained by periods of increasing and decreasing aridity. In contrast, Holocene Peruvian stalagmites (0 to 14 ka) show a high mean delta26Mg-value of -3.96 ± 0.04‰ and a very low level of variability in time. This is probably due to the equatorial climate lacking significant variations in temperature and/or rainfall amount. Changes in precipitation rate show effects in stalagmites from western Germany and Peru resulting in a small variability exceeding the error of the delta26Mg-values. Stalagmites from Western Germany (BU 4 mean delta26Mg: -4.20 ± 0.10‰; AH-1 mean delta26Mg: -4.01 ± 0.07‰) are, in terms of the factors that control isotope fractionation, complex. This is because factors such as precipitation rate, changes in silicate versus carbonate weathering ratios, air temperature and rainfall amount interfere in a highly complicated manner.

[Study of the infectivity of Candida on peripheral vascular catheters collected from the University Hospital of Tlemcen].

PubMed

Seghir, A; Boucherit-Otmani, Z; Boucherit, K; Sari-Belkharroubi, L

2017-12-01

Yeasts can adhere to medical implants and cause infections responsible for high morbidity and mortality among hospitalized patients. The objective of this study is to investigate the infectivity on peripheral vascular catheters collected from general surgery and cardiology in University Hospital of Tlemcen. The results showed that from 29 samples altered by yeast, 35 Candida sp. strains were isolated. However, Candida albicans is the most isolated species in an infectious context. Risk factors that accompanied the infections are the duration of implantation, male gender, and bacterial presence. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

First Report of German Cockroaches (Blattella germanica) as Reservoirs of CTX-M-15 Extended-Spectrum-β-Lactamase- and OXA-48 Carbapenemase-Producing Enterobacteriaceae in Batna University Hospital, Algeria

PubMed Central

Loucif, Lotfi; Gacemi-Kirane, Djamila; Cherak, Zineb; Chamlal, Naima; Grainat, Nadia

2016-01-01

Here we report the isolation of extended-spectrum β-lactamase (ESBL)- and carbapenemase-producing Enterobacteriaceae from German cockroaches caught in the burn unit of Batna University Hospital in Algeria. Nine of 12 isolates harbored the blaCTX-M-15 ESBL gene. One Enterobacter cloacae isolate belonging to sequence type 528 coexpressed the blaOXA-48, blaCTX-M-15, and blaTEM genes. Our findings indicate that cockroaches may be one of the most dangerous reservoirs for ESBL and carbapenemase producers in hospitals. PMID:27458214

Introducing students to clinical audit.

PubMed

Parkes, Jacqueline; O'Dell, Cindy

2015-11-01

It is more than a decade since the UK Central Council for Nursing Midwifery and Health Visiting said that engaging with clinical audit is 'the business of every registered practitioner', yet there appears to be little evidence that nursing has embraced the process. To address this issue, Northampton General Hospital and the University of Northampton implemented a pilot project in which two third-year adult nursing students worked on a 'real life' audit. Supported by the hospital's audit department, and supervised by academic tutors with the relevant experience, the students worked on a pressure-ulcer care audit for their final year dissertation. This article describes the process undertaken by the hospital audit team and the university academic team to develop the pilot project and support the students. Based on the positive evaluations, the university has extended the project to a second phase, incorporating two new partner organisations.

Ocular related emergencies in Zagreb University Hospital Centre--ten month analysis.

PubMed

Skegro, Ivan; Kordić, Rajko; Kuzman, Tomislav; Perić, Sanja; Kutija, Marija Barisić; Jandroković, Sonja; Jukić, Tomislav

2013-04-01

To determine number, demographic characteristics and presenting symptoms of patients admitted to Emergency ophthalmologic department of Zagreb University hospital centre. Prospective analysis of data of 743 patients admitted to Emergency ophthalmologic department of University hospital centre Zagreb during period of 10 month. Main presenting symptoms at admission were red eye, pain and foreign body sensation. 64% of all patients admitted to emergency unit were male. Almost 40% of them were between 20 and 40 years of age. In female population majority is between 50 and 60 years old (19.33%). The study shows that the most frequent reason for admission in emergency ophthalmic unit is red eye, pain and foreign body sensation. These symptoms were present most frequently in young male patients. Considering fact of their working ability, data can suggest that they don't comply with occupational safety measures. Further research in this direction is needed.

[Herpetological data and management of ophidian envenomation at university hospitals in Abidjan, Côte d'Ivoire].

PubMed

Djohan, V; Menan, E I H; Yavo, W; Barro, P C K; Vanga, H; Dempah, J A; N'Dri, D K; Mignonsin, D; Akaffou, M H; Koné, K

2010-02-01

This study was carried in the intensive care units of Abidjan university hospitals and in the herpetology department of Pasteur Institute between January 2001 and April 2003. The purpose was to identify ophidian species that were dangerous for man and to document cases of snakebite in Abidjan. The study was carried out in two phases, i.e., collection and identification of snake species followed by review of case records involving snake envenomation at Cocody and Treichville university hospitals. A total of 5 snake families, 14 genera and 17 species including some that were dangerous for man were identified. All species except Naja nigricollis live in forest areas. Most snakebites led to simple clinical signs that regressed within 72 hours with only symptomatic treatment. However, a few cases required immunotherapy. Traditional methods of snakebite treatment were used for first line treatment in 50% of cases.

The Logistics Of Installing Pacs In An Existing Medical Center

NASA Astrophysics Data System (ADS)

Saarinen, Allan O.; Goodsitt, Mitchell M.; Loop, John W.

1989-05-01

A largely overlooked issue in the Picture Archiving and Communication Systems (PACS) area is the tremendous amount of site planning activity required to install such a system in an existing medical center. Present PACS equipment requires significant hospital real estate, specialized electrical power, cabling, and environmental controls to operate properly. Marshaling the hospital resources necessary to install PACS equipment requires many different players. The site preparation costs are nontrivial and usually include a number of hidden expenses. This paper summarizes the experience of the University of Washington Department of Radiology in installing an extensive digital imaging network (DIN) and PACS throughout the Department and several clinics in the hospital. The major logistical problems encountered at the University are discussed, a few recommendations are made, and the installation costs are documented. Overall, the University's site preparation costs equalled about seven percent (7%) of the total PACS equipment expenditure at the site.

Using a capture–recapture method to assess the frequency of adverse drug reactions in a French university hospital

PubMed Central

Lugardon, Stephanie; Desboeuf, Karine; Fernet, Pierre; Montastruc, Jean-Louis; Lapeyre-Mestre, Maryse

2006-01-01

Aims There is evidence that different methods used to identify and quantify adverse drug reactions (ADR) in hospitals are not exhaustive (spontaneous reporting or computerized medical databases). The combination of these different sources of data could improve knowledge about ADR frequency in hospitals. The aim of this study was to estimate the incidence of serious ADRs handled in medical wards of a French university hospital using data from the Programme de Medicalization des Systemes d’Information (PMSI) and spontaneous reports recorded in the French Pharmacovigilance Database. Methods The study period was the first semester of 2001. From PMSI, all hospitalization summaries including an ICD-10th code related to a potential ADR were selected. From the French Pharmacovigilance Database, all serious ADRs which occurred during the study period and were reported by physicians working in the University Hospital were collected. After identification of common cases, the capture–recapture method was applied in order to estimate the real number of ADRs occurring during the first semester of 2001. Results From PMSI, we identified 274 different hospital stays related to an ADR. Out of 241 reports selected from the French Pharmacovigilance Database, we retained 151 ADRs for analysis. Fifty-two ADRs were common in the two databases, giving an estimated number of serious ADRs of 796 [95% confidence interval (CI) 638, 954], corresponding to 2.9% of inpatients (95% CI 2.3, 3.5). Conclusions This study shows the lack of exhaustiveness of ADR reporting whatever the sources of data and underlines the interest of merging data from different databases to identify fully the real impact of ADR in hospitals. PMID:16842398

Does Finnish hospital staff job satisfaction vary across occupational groups?

PubMed

Kvist, Tarja; Mäntynen, Raija; Vehviläinen-Julkunen, Katri

2013-10-02

Job satisfaction of staff is an essential outcome variable in research when describing the work environment of successful hospitals. Numerous studies have evaluated the topic, but few previous studies have assessed the job satisfaction of all staff in hospital settings. It is important to discover if there are any unsatisfied groups of people working in hospitals, the aspects they are unsatisfied with and why. The aim of this study was to evaluate job satisfaction of all staff working at a Finnish university hospital, identify differences in job satisfaction between staff groups, and explore the relationship between their self-evaluated quality of work and job satisfaction. Data were collected from 1424 employees of the hospital using the web-based Kuopio University Job Satisfaction Scale survey instrument in autumn 2010. The research data were analysed by using SPSS 19.0 for Windows. Frequency and percentage distributions, as well as mean values, were used to describe the data. A non-parametric test (Kruskal-Wallis test) was used to determine the significance of differences in scores between different groups of staff members and between quality evaluations. The overall job satisfaction of the employees was good. They rated both motivating factors of their work and work welfare as excellent. The areas causing most dissatisfaction were work demands and participation in decision making. Physicians formed the most satisfied group, nurses and maintenance staff were the least satisfied, and office and administrative staff were fairly satisfied. Staff who rated the quality of work in their units as high usually also considered their job satisfaction to be excellent. Every staff member has an influence on job satisfaction in her/his unit. A culture of participation should be developed and maintained in the units and the whole hospital to ensure that all staff feel they play important roles in the hospital. A university hospital is a complex, continuously changing work environment. Managers of the hospital should continuously evaluate job satisfaction and quickly react to the results gained.

Preparedness of Finnish Emergency Medical Services for Chemical Emergencies.

PubMed

Jama, Timo J; Kuisma, Markku J

2016-08-01

Introduction The preparedness level of Finnish Emergency Medical Services (EMS) for treating chemical emergencies is unknown. The aim of this study was to survey the preparedness level of EMS systems for managing and handling mass-casualty chemical incidents in the prehospital phase in Finland. Hypothesis The study hypothesis was that university hospital districts would have better clinical capability to treat patients than would central hospital districts in terms of the number of patients treated in the field within one hour after dispatching as well as patients transported to hospital within one hour or two hours after dispatching. This cross-sectional study was conducted as a Webropol (Wuppertal, Germany) survey. All hospital districts (n=20) in continental Finland were asked about their EMS preparedness level in terms of capability of treating and transporting chemically affected patients in the field. Their capability for decontamination of affected patients in the field was also inquired. University hospital district-based EMS systems had at least 20% better absolute clinical capacity than central hospital-based EMS systems for treating chemically affected patients concerning all treatments inquired about, except the capacity for non-invasive ventilation (NIV)/continuous positive airway pressure (CPAP) treatment in the field. Overall, there was a good level of preparedness for treating chemical accident patients with supplemental oxygen, bronchodilators, and inhaled corticosteroids. Preparedness for providing antidote therapy in cases of cyanide gas exposure was, in general, low. The variation among the hospital districts was remarkable. Only nine of 15 central hospital district EMS had a mobile decontamination unit available, whereas four of five university hospital districts had one. Emergency Medical Services capacity in Finland for treating chemically affected patients in the field needs to be improved, especially in terms of antidote therapy. Mobile decontamination units should be available in all hospital districts. Jama TJ , Kuisma MJ . Preparedness of Finnish Emergency Medical Services for chemical emergencies. Prehosp Disaster Med. 2016;31(4):392-396.

International Research and Development in Systems Biology

DTIC Science & Technology

2005-10-01

Poolla K., P. Khargonekar, A. Tikku, J. Krause , and K. Nagpal. 1994. A Time-Domain Approach to Model Validation. IEEE Trans Automat Contr 39: 951...Another European researcher modeling chemotaxis and cell motility is Wolfgang Alt (Bonn, Germany), although the panel did not visit his laboratory...Center/Hepatocyte Project Heidelberg, Germany Otmar Wiestler, Siegfried Neumann, Ursula Klingmüller, Willi Jager, Wolfgang Driever, Matthias Reuss

Strategies for Associating Data and Location in a Geographic Information System.

DTIC Science & Technology

1985-01-01

AFB OH R G NAITON 1985 UNCLASSIFIED AFIT/CI/NR-85-78T F/G 8/2 NL ^’A^^^vVV^^^^^^ 10 11 1-25 m m 10 1315 ’im : us m \\m : Li III« 1-8...Heidelberg, Germany (1980). Papers presented at an IBM-sponsored conference held in Florence, Italy in 1979. Contains a wealth of information on

Cloud Offload in Hostile Environments

DTIC Science & Technology

2011-12-01

of recognized objects in an input image. FACE: Windows XP C++ application based on the OpenCV library [45]. It returns the coordinates and identities...SOLDIER. Energy-Efficient Technolo- gies for the Dismounted Soldier”. National Research Council, 1997. [16] COMMITTEE ON SOLDIER POWER/ENERGY SYSTEMS...vol. 4658 of Lecture Notes in Computer Science. Springer Berlin / Heidelberg, 2007. [45] OPENCV . OpenCV Wiki. http://opencv.willowgarage.com/wiki/. [46

Principal Curves and Surfaces

DTIC Science & Technology

1984-11-01

welL The subipace is found by using the usual linear eigenv’ctor solution in th3 new enlarged space. This technique was first suggested by Gnanadesikan ...Wilk (1966, 1968), and a good description can be found in Gnanadesikan (1977). They suggested using polynomial functions’ of the original p co...Heidelberg, Springer Ver- lag. Gnanadesikan , R. (1977), Methods for Statistical Data Analysis of Multivariate Observa- tions, Wiley, New York

[Workflow management in the operating room. Analysis of potentials for optimizing efficiency at a university hospital].

PubMed

Welker, A; Wolcke, B; Schleppers, A; Schmeck, S B; Focke, U; Gervais, H W; Schmeck, J

2010-10-01

The introduction of the diagnosis-related groups reimbursement system has increased cost pressures. Due to the interaction of many different professional groups, analysis and optimization of internal coordination and scheduling in the operating room (OR) is mandatory. The aim of this study was to analyze the processes at a university hospital in order to optimize strategies by identifying potential weak points. Over a period 6 weeks before and 4 weeks after intervention processes time intervals in the OR of a tertiary care hospital (university hospital) were documented in a structured data collection sheet. The main reason for lack of efficiency of labor was underused OR utilization. Multifactorial reasons, particularly in the management of perioperative interfaces, led to vacant ORs. A significant deficit was in the use of OR capacity at the end of the daily OR schedule. After harmonization of working hours of different staff groups and implementation of several other changes an increase in efficiency could be verified. These results indicate that optimization of perioperative processes considerably contribute to the success of OR organization. Additionally, the implementation of standard operating procedures and a generally accepted OR statute are mandatory. In this way an efficient OR management can contribute to the economic success of a hospital.

Values and strategies: management of radical organizational change in a university hospital.

PubMed

Orvik, Arne

2017-04-01

Managers' experiences of radical change were studied in a Norwegian university hospital, which was relocated from a traditional building to a new, high-tech building. The university hospital was also accredited as a health promoting hospital. Thirteen managers at different levels in the organization and a personnel safety representative were interviewed as part of a trailing research project. The aim of the study was to elucidate the managers' value orientation and strategies for dealing with value tensions. A combination of a hermeneutical, reflective method and a template for quality, efficiency and integrity guided the analysis. The template was based not only on the main findings but also on the core values of a model of organizational health. The results show that clinical managers focus on quality and top managers, not unexpectedly, focus on efficiency. Managers at both levels were concerned about their own integrity, and also about the integrity of their clinician colleagues, as well as showing concern for the hospital's mission, in terms of organizational effectiveness. The discussion was conducted in terms of dominance, cycling and balancing strategies, of which the last was the most prevalent. However, sustainable strategies for dealing with value tensions also call for value-based management and value-conscious leadership. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Patients' perception of the ambulance services at Hospital Universiti Sains Malaysia.

PubMed

Anisah, A; Chew, K S; Mohd Shaharuddin Shah, C H; Nik Hisamuddin, N A R

2008-08-01

Little is known regarding public opinion of prehospital care in Malaysia. This study was conducted to find out the public's perception and expectations of the ambulance services in one of the university hospitals in Malaysia. A six-month prospective cross-sectional study to look at patients' perception of Hospital Universiti Sains Malaysia's (HUSM) ambulance service was conducted from February 2006 to July 2006. Upon arrival at the hospital, patients or their relatives (who used our hospital's ambulances) were interviewed with a set of questions regarding their perception of the ambulance services and were asked to rate the perception on a Likert Scale from 1 to 10. A convenient sampling method was applied. A total of 87 samples were obtained. Despite the many problems faced by the ambulance service in HUSM, the mean score for each of the questions on patient's perception ranged from 9.33 to 9.70 out of 10. The questions with the highest mean score, which were both 9.70 each, were related to staff attentiveness and staff gentleness. Patients' perceptions can be very subjective, but until further similar studies could be carried out in other parts of Malaysia, this set of data merely represents a numerical measure of public perception of the ambulance services from HUSM.

A Thermal Infrared Imaging Study of Very Low Mass, Wide-separation Brown Dwarf Companions to Upper Scorpius Stars: Constraining Circumstellar Environments

NASA Astrophysics Data System (ADS)

Bailey, Vanessa; Hinz, Philip M.; Currie, Thayne; Su, Kate Y. L.; Esposito, Simone; Hill, John M.; Hoffmann, William F.; Jones, Terry; Kim, Jihun; Leisenring, Jarron; Meyer, Michael; Murray-Clay, Ruth; Nelson, Matthew J.; Pinna, Enrico; Puglisi, Alfio; Rieke, George; Rodigas, Timothy; Skemer, Andrew; Skrutskie, Michael F.; Vaitheeswaran, Vidhya; Wilson, John C.

2013-04-01

We present a 3-5 μm LBT/MMT adaptive optics imaging study of three Upper Scorpius stars with brown dwarf (BD) companions with very low masses/mass ratios (M BD <25 M Jup; M BD/M sstarf ≈ 1%-2%) and wide separations (300-700 AU): GSC 06214, 1RXS 1609, and HIP 78530. We combine these new thermal IR data with existing 1-4 μm and 24 μm photometry to constrain the properties of the BDs and identify evidence for circumprimary/circumsecondary disks in these unusual systems. We confirm that GSC 06214B is surrounded by a disk, further showing that this disk produces a broadband IR excess due to small dust near the dust sublimation radius. An unresolved 24 μm excess in the system may be explained by the contribution from this disk. 1RXS 1609B exhibits no 3-4 μm excess, nor does its primary; however, the system as a whole has a modest 24 μm excess, which may come from warm dust around the primary and/or BD. Neither object in the HIP 78530 system exhibits near- to mid-IR excesses. We additionally find that the 1-4 μm colors of HIP 78530B match a spectral type of M3 ± 2, inconsistent with the M8 spectral type assigned based on its near-IR spectrum, indicating that it may be a low-mass star rather than a BD. We present new upper limits on additional low-mass companions in the system (<5 M Jup beyond 175 AU). Finally, we examine the utility of circumsecondary disks as probes of the formation histories of wide BD companions, finding that the presence of a disk may disfavor BD formation near the primary with subsequent outward scattering. Observations reported here were obtained at the LBT and MMT Observatories. The MMT Observatory is a joint facility of the University of Arizona and the Smithsonian Institution. The LBT is an international collaboration among institutions in the United States, Italy, and Germany. LBT Corporation partners are: The University of Arizona on behalf of the Arizona university system; Istituto Nazionale di Astrofisica, Italy; LBT Beteiligungsgesellschaft, Germany, representing the Max-Planck Society, the Astrophysical Institute Potsdam, and Heidelberg University; The Ohio State University; and The Research Corporation, on behalf of The University of Notre Dame, University of Minnesota, and University of Virginia.

NEAR-INFRARED AUTOFLUORESCENCE IN BILATERAL DIFFUSE UVEAL MELANOCYTIC PROLIFERATION ASSOCIATED WITH ESOPHAGEAL CARCINOMA AND CHOROIDAL METASTASIS.

PubMed

Golshahi, Azadeh; Bornfeld, Norbert; Weinitz, Silke; Kellner, Ulrich

2016-01-01

To investigate the advantage of near-infrared autofluorescence (787 nm) for the detection of melanocytic lesions in a patient with bilateral diffuse uveal melanocytic proliferation in association with esophageal carcinoma complicated by most likely unilateral choroidal metastasis. In this retrospective case report, a 55-year-old woman referred for the evaluation of sudden visual loss underwent normal ophthalmological evaluation and, in addition, was examined with near-infrared reflectance, near-infrared autofluorescence, fundus autofluorescence (Heidelberg Retina Angiograph II [HRA2; Heidelberg Engineering]), spectral domain optical coherence tomography (Spectralis OCT; Heidelberg Engineering), and multifocal electroretinography (RetiScan; Roland Consult). The patient had been diagnosed with esophageal carcinoma 3 months before the onset of visual symptoms. The visual acuity was 20/40 in the right eye and 20/20 in the left eye. Bilateral patchy melanocytic proliferation was detected on ophthalmoscopy. The extent of lesions was best detected with near-infrared reflectance and near-infrared autofluorescence, whereas fundus autofluorescence and spectral domain optical coherence tomography did not reveal alterations of the outer retina or retinal pigment epithelium in this early stage of bilateral diffuse uveal melanocytic proliferation. The right eye showed in addition to the findings on the left eye choroidal folds in the fovea and an elevated lesion inferotemporal of the fovea suspicious of a choroidal metastasis. In the B-scan ultrasonography, a homogenous lesion was seen. Spectral domain optical coherence tomography demonstrated a mild accumulation of subretinal fluid adjacent to and over the choroidal metastasis. Transretinal biopsy of this elevated lesion revealed a low differentiated carcinoma of squamous epithelium, compatible with choroidal metastasis of the esophageal carcinoma. The choroidal metastasis increased within 3 months after the first visit. The visual acuity dropped in both eyes. The patient died 6 months after her first visit. Bilateral diffuse uveal melanocytic proliferation can be associated with esophageal carcinoma as a systemic malignancy. Near-infrared imaging can be helpful to detect early stages of BDUMP and can help offer recently reported treatment options at an early stage of disease.

[Psychometric properties of the French versions of the Cognitive Slippage Scale and Schizotypal Ambivalence Scale in 340 subjects].

PubMed

Yon, V; Loas, G; Monestes, J-L; Verrier, A; Deligne, H

2007-01-01

The aim of this article is firstly to present the French translations of the Cognitive Slippage (Miers and Raulin, 1987) and the Schizotypal Ambivalence Scales (Raulin, 1986), and secondly to determine their psychometric properties in different samples of non-clinical and clinical subjects. Chapman et al. have developed trait-oriented scales based on Meehl's manual of schizotypy, such as the Physical and Social Anhedonia Scales, the Perceptual Aberration Scale, the Magical Ideation Scale, the Impulsive Nonconformity Scale, the Cognitive Slippage Scale (CSS), and the Schizotypal Ambivalence Scale (SAS). The Chapman scales of psychosis proneness are the most internationally used instruments for the assessment of schizotypy and some of them such as the Cognitive Slippage and Schizotypal Ambivalence Scales were still not available in French. The study was conducted in three different samples: the non-clinical sample (n=158) comprised firstly 128 university students (113 females, 15 males) with a mean age of 24.67 years (sd=5.18) and secondly 30 healthy subjects (12 males, 18 females) with a mean age of 33.26 years (sd=7.35); the clinical sample (n=167) comprised firstly 106 psychiatric patients hospitalized in a general hospital (73 males, 33 females) with a mean age of 38.35 years (sd=11.60) and 61 (35 males, 26 females) in or outpatients of a psychiatric department with a mean age of 37.75 years (sd=10.72); 15 schizotypal university students presenting high score of the Revised Social Anhedonia Scale (1 male, 14 females) with a mean age of 21.26 years (sd=1.1). Using the ICD-10, the diagnoses for the general hospital sample were neurotic or anxious disorders (47%) and depressive disorders (24%). For the psychiatric department sample, the diagnoses were schizophrenic disorders (29%), mood disorders (16%), neurotic disorders (18%) and personality disorders (15%). The internal consistency was determined by the Kuder-Richardson coefficient (KR 20) (CSS: KR 20=0.85 in the university sample; 0.89 in the general hospital sample; 0.87 in the psychiatric department sample; SAS: KR 20=0.79 in the university sample; 0.82 in the general hospital sample; 0.85 in the psychiatric department sample). The mean of the correlations between each item and the total score was calculated (CSS: 0.41 in the university sample; 0.44 in the general hospital sample; SAS: 0.46 in the university sample; 0.49 in the general hospital sample). The discriminant validity was studied by a Student's t test showing that the schizotypal university students had significant higher scores on the CSS and SAS than the healthy university students. The reliability was explored using a test-retest in the 30 healthy subjects. The subjects filled out the scales three months after the first testing. The intraclass coefficients were 0.81. Finally, the cutoff scores were calculated following the procedure described by Chapman et al. (score higher than two standard deviations above the mean of the university sample). The values for the CSS and SAS were respectively 15 and 12 for males and females.

Thomas Addis, MD (1881-1949): Scottish-American clinical laboratory researcher, social activist and pioneer of renal medicine.

PubMed

Boulton, Frank E

2011-01-01

Addis was born and educated in Edinburgh, from the University of which he graduated MB in 1905, and MD in 1908, in which year he also gained membership of Edinburgh's Royal College of Physicians. After researching disordered haemostasis associated with various clinical conditions, he spent over a year in Germany: in Berlin with Dr. E.L. Salkowski learning urinalysis and at Heidelberg under Ludolph von Krehl studying haemophilics. Back in Edinburgh he concluded that the ultimate cause of haemophilia was an 'anatomical defect in the molecule of prothrombin'. He was the first to monitor the effects on plasma clotting times of transfusion of anticoagulated blood into a haemophilic. In 1911 he was recruited by Ray Lyman Wilbur, the first dean of the Stanford University School of Medicine, to investigate metabolic disorders including jaundice, diabetes and ultimately chronic renal disease. In 1917 he described the 'urea ratio'--the mathematical and conceptual forerunner of clearance formulae--and over the next 30 years developed a combined clinical and laboratory service for patients with inexorably failing kidneys. He devised an effective, rational and individually based dietary treatment--some patients such as Linus Pauling, who presented in 1941 with marked nephrosis, responded completely. Addis' Calvinist upbringing gave him a strong sense of 'mission' which during the American Depression developed into support for poverty-stricken workers in America, and against the fascists in Spain. He died before the full development of the 'McCarthy Witch Hunts' of the 1950s, although many associates, including Robert Oppenheimer, were interrogated.

Development of pediatric emergency medicine at Addis Ababa University/Tikuranbessa Specialized Hospital, Ethiopia.

PubMed

Tefera, Muluwork; Bacha, Tigist; Butteris, Sabrina; Teshome, Getachew; Ross, Joshua; Hagen, Scott; Svenson, Jim; Busse, Heidi; Tefera, Girma

2014-07-01

In the world emergencies occur everywhere, and each day they consume ressources regardless of whether there are systems capable of achieving good outcomes. Low-income countries suffer the most highest rates of every category of injury--from traffic and the highest rates of acute complications of communicable diseases including tuberculosis, malaria and HIV. To describe the development of pediatrics emergency medicine at Tikur Anbesa Specialized Hospital A twinning partnership model was used in developing a pediatric emergency medicine training program helps in development of pediatrics emergency system. Strengthening the capacity of Addis Ababa University (AAU), Tikur Anbessa Hospital (TASH) to provide pediatric emergency medical services through improved organization of the pediatrics emergency department and strengthening of continuing education opportunities for faculty and staff capacity building by this improving quality of care in pediatrics patients in the country. The Addis Ababa University, University of Wiscosin and People to People partners intend to continue working together to strengthening and developing effetive systems to deliver quality pediatrics emergency medicine care troughout all regions of Ethiopia.

[Experience of liaison psychiatry in Morocco: transversal study over 24 months].

PubMed

Barrimi, M; Elghazouani, F; Aarab, C; Tliji, A; Rharrabti, S; Lahlou, F; Rammouz, I; Aalouane, R

2014-10-01

Liaison psychiatry is a discipline caring for psychiatric disorders in patients of general hospitals. It involves clinical, educational, and research aspects. The liaison psychiatry supports patients hospitalized for full-time in medical and surgical departments, patients admitted in day-hospital and patients treated in the emergency department. In this transversal study, we assessed the liaison psychiatry impact that is still in development stage in Morocco. This study lasted 24 months, and was conducted at the University Hospital in Fez, Morocco. The goal of this work was to evaluate the prevalence of psychiatric disorders managed by liaison psychiatry, identify those requiring medical and surgical departments of such psychiatric support, and classify the motivations involved in their needs. This transversal study was initiated in January 2010 and has lasted 24 months. The study recruited 180 patients requiring psychiatric consultation from different medical and surgical departments at the University Hospital in Fes, Morocco. The psychiatric assessment was based on a psychiatric interview using the MINI. The data were collected by a certified psychiatrist using a questionnaire containing 24 items. After initial psychiatric assessment, the follow-up was proposed to the patient in the psychiatric department. During this study, 22 medical and surgical departments of our University Hospital had requested a psychiatric assessment for their patients. Most demands were respectively emitted by the Department of Dermatology (16%) and Nephrology (11%). The most common motivations for psychiatric consultations were respectively psychomotor agitation (17%) and an evaluation of suicide attempts (17%). Depressive and psychotic disorders were the most diagnosed disorders with 47% and 11% respectively. The psychiatric support was based on pharmacological treatment in 60% of cases. Finally, the outcome was favourable in 80% of followed cases. Hospitalized patients in different medical and surgical departments of the University Hospital of Fez have demonstrated a high prevalence of psychiatric disorders. This constitutes a very strong motivation to setup a department of liaison psychiatry. This would allow a better psychiatric support and follow-up of patients. Copyright © 2013 L’Encéphale, Paris. Published by Elsevier Masson SAS. All rights reserved.

Organizing integrated care in a university hospital: application of a conceptual framework

PubMed Central

Axelsson, Runo; Axelsson, Susanna Bihari; Gustafsson, Jeppe; Seemann, Janne

2014-01-01

Background and aim As a result of New Public Management, a number of industrial models of quality management have been implemented in health care, mainly in hospitals. At the same time, the concept of integrated care has been developed within other parts of the health sector. The aim of the article is to discuss the relevance of integrated care for hospitals. Theory and methods The discussion is based on application of a conceptual framework outlining a number of organizational models of integrated care. These models are illustrated in a case study of a Danish university hospital implementing a new organization for improving the patient flows of the hospital. The study of the reorganization is based mainly on qualitative data from individual and focus group interviews. Results The new organization of the university hospital can be regarded as a matrix structure combining a vertical integration of clinical departments with a horizontal integration of patient flows. This structure has elements of both interprofessional and interorganizational integration. A strong focus on teamwork, meetings and information exchange is combined with elements of case management and co-location. Conclusions It seems that integrated care can be a relevant concept for a hospital. Although the organizational models may challenge established professional boundaries and financial control systems, this concept can be a more promising way to improve the quality of care than the industrial models that have been imported into health care. This application of the concept may also contribute to widen the field of integrated care. PMID:24966806

Sleep disorder status of nurses in general hospitals and its influencing factors.

PubMed

Han, Yanjie; Yuan, Yingzi; Zhang, Li; Fu, Yanru

2016-06-01

This study aimed to evaluate the current sleep disorder status of nurses in general hospitals and analyze its influencing factors. A total of 2,033 nurses who have worked for 6 months in 3 general hospitals, namely, The First Affiliated Hospital of Harbin Medical University, The Second Affiliated Hospital of Harbin Medical University, and The Third Affiliated Hospital of Harbin Medical University, were selected by random sampling from April 2015 to November 2015 and investigated. The Effort-Reward Imbalance Questionnaire (ERI) and Job Content Questionnaire (JCQ) were applied to evaluate occupational stress. The Pittsburgh Sleep Quality Index (PSQI) was used to evaluate the sleep disorder status of the research subjects. Logistic regression analysis was adopted to determine the influencing factors of nurses' sleep disorders. The average PSQI score of 2,003 research subjects is 7.26±3.56, including 860 subjects with PSQI ≥8, accounting for 42.9%. The female research subjects in the department of gynecology and obstetrics, emergency department, and ICU show high risks of sleep disorders (i.e., many years of working; job title: registered nurse; many times of night shift per month; no frequent exercise; many efforts and few rewards; high decision-making autonomy). Educational background and marital status did not exhibit statistical relevance with sleep disorders. The sleep disorder status of nurses in general hospitals is closely related to occupational stress. As such, nurse managers should focus more attention to the influencing factors of nurses' sleep disorders and relieve their occupational stress to reduce the occurrence rate of sleep disorders.

[The Russian consensus on the diagnosis and treatment of chronic pancreatitis: Enzyme replacement therapy].

PubMed

Khatkov, I E; Maev, I V; Bordin, D S; Kucheryavyi, Yu A; Abdulkhakov, S R; Alekseenko, S A; Alieva, E I; Alikhanov, R B; Bakulin, I G; Baranovsky, A Yu; Beloborodova, E V; Belousova, E A; Buriev, I M; Bystrovskaya, E V; Vertyankin, S V; Vinokurova, L V; Galperin, E I; Gorelov, A V; Grinevich, V B; Danilov, M V; Darvin, V V; Dubtsova, E A; Dyuzheva, T G; Egorov, V I; Efanov, M G; Zakharova, N V; Zagainov, V E; Ivashkin, V T; Izrailov, R E; Korochanskaya, N V; Kornienko, E A; Korobka, V L; Kokhanenko, N Yu; Livzan, M A; Loranskaya, I D; Nikolskaya, K A; Osipenko, M F; Okhlobystin, A V; Pasechnikov, V D; Plotnikova, E Yu; Polyakova, S I; Sablin, O A; Simanenkov, V I; Ursova, N I; Tsvirkun, V V; Tsukanov, V V; Shabunin, A V

Pancreatology Club Professional Medical Community, 1A.S. Loginov Moscow Clinical Research and Practical Center, Moscow Healthcare Department, Moscow; 2A.I. Evdokimov Moscow State University of Medicine and Dentistry, Ministry of Health of Russia, Moscow; 3Kazan State Medical University, Ministry of Health of Russia, Kazan; 4Kazan (Volga) Federal University, Kazan; 5Far Eastern State Medical University, Ministry of Health of Russia, Khabarovsk; 6Morozov City Children's Clinical Hospital, Moscow Healthcare Department, Moscow; 7I.I. Mechnikov North-Western State Medical University, Ministry of Health of Russia, Saint Petersburg; 8Siberian State Medical University, Ministry of Health of Russia, Tomsk; 9M.F. Vladimirsky Moscow Regional Research Clinical Institute, Moscow; 10Maimonides State Classical Academy, Moscow; 11V.I. Razumovsky State Medical University, Ministry of Health of Russia, Saratov; 12I.M. Sechenov First Moscow State Medical University, Ministry of Health of Russia, Moscow; 13S.M. Kirov Military Medical Academy, Ministry of Defense of Russia, Saint Petersburg; 14Surgut State Medical University, Ministry of Health of Russia, Surgut; 15City Clinical Hospital Five, Moscow Healthcare Department, Moscow; 16Nizhny Novgorod Medical Academy, Ministry of Health of Russia, Nizhny Novgorod; 17Territorial Clinical Hospital Two, Ministry of Health of the Krasnodar Territory, Krasnodar; 18Saint Petersburg State Pediatric Medical University, Ministry of Health of Russia, Saint Petersburg; 19Rostov State Medical University, Ministry of Health of Russia, Rostov-on-Don; 20Omsk Medical University, Ministry of Health of Russia, Omsk; 21Russian Medical Academy of Postgraduate Education, Ministry of Health of Russia, Moscow; 22Novosibirsk State Medical University, Ministry of Health of Russia, Novosibirsk; 23Stavropol State Medical University, Ministry of Health of Russia, Stavropol; 24Kemerovo State Medical University, Ministry of Health of Russia, Kemerovo; 25N.I. Pirogov Russian National Research Medical University, Ministry of Health of Russia, Moscow; 26A.M. Nikiforov All-Russian Center of Emergency and Radiation Medicine, Russian Ministry for Civil Defense, Emergencies and Elimination of Consequences of Natural Disasters, Saint Petersburg; 27Research Institute for Medical Problems of the North, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk; 28S.P. Botkin City Clinical Hospital, Moscow Healthcare Department, Moscow; 29Tver State Medical University, Ministry of Health of Russia, Tver The Russian consensus on the diagnosis and treatment of chronic pancreatitis has been prepared on the initiative of the Russian Pancreatology Club to clarify and consolidate the opinions of Russian specialists (gastroenterologists, surgeons, and pediatricians) on the most significant problems of diagnosis and treatment of chronic pancreatitis. This article continues a series of publications explaining the most significant interdisciplinary consensus statements and deals with enzyme replacement therapy.

Workplace violence against nursing staff in a Saudi university hospital.

PubMed

Alkorashy, Hanan A Ezzat; Al Moalad, Fawziah Bakheet

2016-06-01

Violence against nurses is a major challenge for healthcare administrators. It is gaining more attention because it has a negative impact on nurses, the quality of health care and health organization. Common types of violence include physical harassment, sexual abuse, aggression, mobbing and bullying. Patients, their relatives and co-workers are considered the main perpetrators. To determine the prevalence rate of workplace violence against nursing professionals in a university hospital in Riyadh, Saudi Arabia, most frequent type and perpetrators as well as the contributing factors. This quantitative cross-sectional study adapted a survey questionnaire from the Massachusetts Nurses Association Survey on Workplace Violence/Abuse to collect data from a quota sample of 370 nursing personnel. Almost half of the participants had experienced violence in the professional setting during the 12 months prior to the study. The majority of subjects perceived workplace violence as verbal abuse. Nearly all nursing professionals identified patients as the leading cause. Slightly more than half mentioned understaffing, misunderstandings, long waits for service and lack of staff training and policies for preventing crisis as contributing factors. The prevalence rate is extremely high among nurses in the targeted Saudi university hospital. Saudi health as well as university hospitals' administration and policy makers should adopt and introduce a 'zero tolerance policy', set standards and develop practical measures for preventing the incidence and for controlling the prevalence of violence against nurses. Besides, healthcare organizations, particularly hospitals, can fulfil their obligations to provide both staff and patients with more secure environment. Further research on the topic is needed. © 2016 International Council of Nurses.

Pattern of Blood Stream Infections within Neonatal Intensive Care Unit, Suez Canal University Hospital, Ismailia, Egypt.

PubMed

Kishk, Rania Mohammed; Mandour, Mohamed Fouad; Farghaly, Rasha Mohamed; Ibrahim, Ahmed; Nemr, Nader Attia

2014-01-01

Introduction. Blood stream infection (BSI) is a common problem of newborn in neonatal intensive care units (NICUs). Monitoring neonatal infections is increasingly regarded as an important contributor to safe and high-quality healthcare. It results in high mortality rate and serious complications. So, our aim was to determine the incidence and the pattern of BSIs in the NICU of Suez Canal University Hospital, Egypt, and to determine its impact on hospitalization, mortality, and morbidity. Methods. This study was a prospective one in which all neonates admitted to the NICUs in Suez Canal University hospital between January, 2013 and June 2013 were enrolled. Blood stream infections were monitored prospectively. The health care associated infection rate, mortality rate, causative organism, and risk factors were studied. Results. A total of 317 neonates were admitted to the NICU with a mortality rate of 36.0%. During this study period, 115/317 (36.3%) developed clinical signs of sepsis and were confirmed as BSIs by blood culture in only 90 neonates with 97 isolates. The total mean length of stay was significantly longer among infected than noninfected neonates (34.5 ± 18.3 and 10.8 ± 9.9 days, resp., P value < 0.001). The overall mortality rates among infected and noninfected neonates were 38.9% and 34.8%, respectively, with a significant difference. Klebsiella spp. were the most common pathogen (27.8%) followed by Pseudomonas (21.6%) and Staphylococcus aureus (15.4%). Conclusion. The rate of BSIs in NICU at Suez Canal University Hospital was relatively high with high mortality rate (36.0%).