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Smith S, Sandoval Y, Cao J, Love S, Schulz K, Nicholson J, Scott N, Dodd K, Moore J, Driver B, Apple F. 44 Rapid Rule-Out of Type 1 Acute Myocardial Infarction Using a Contemporary Cardiac Troponin I Assay with Initial Undetectable Concentrations or Serial Concentrations Below the 99th Percentile. Ann Emerg Med 2016. [DOI: 10.1016/j.annemergmed.2016.08.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Schulz J, Staubach C, Conraths FJ, Schulz K. A Simulation Model to Determine Sensitivity and Timeliness of Surveillance Strategies. Transbound Emerg Dis 2016; 64:1709-1719. [PMID: 27619421 DOI: 10.1111/tbed.12558] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Indexed: 11/28/2022]
Abstract
Animal surveillance systems need regular evaluation. We developed an easily applicable simulation model of the German wild boar population to investigate two evaluation attributes: the sensitivity and timeliness (i.e. the ability to detect a disease outbreak rapidly) of a surveillance system. Classical swine fever (CSF) was used as an example for the model. CSF is an infectious disease that may lead to massive economic losses. It can affect wild boar as well as domestic pigs, and CSF outbreaks in domestic pigs have been linked to infections in wild boar. Awareness of the CSF status in wild boar is therefore vital. Our non-epidemic simulation model is based on real data and evaluates the currently implemented German surveillance system for CSF in wild boar. The results show that active surveillance for CSF fulfils the requirements of detecting an outbreak with 95% confidence within one year after the introduction of CSF into the wild boar population. Nevertheless, there is room for improved performance and efficiency by more homogeneous (active and passive) sampling of wild boar over the year. Passive surveillance alone is not sufficient to meet the requirements for detecting the infection. Although CSF was used as example to develop the model, it may also be applied to the evaluation of other surveillance systems for viral diseases in wild boar. It is also possible to compare sensitivity and timeliness across hypothetical alternative or risk-based surveillance strategies.
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Papachristou E, Schulz K, Newcorn J, Bédard ACV, Halperin JM, Frangou S. Comparative Evaluation of Child Behavior Checklist-Derived Scales in Children Clinically Referred for Emotional and Behavioral Dysregulation. Front Psychiatry 2016; 7:146. [PMID: 27605916 PMCID: PMC4995201 DOI: 10.3389/fpsyt.2016.00146] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2016] [Accepted: 08/08/2016] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND We recently developed the Child Behavior Checklist-Mania Scale (CBCL-MS), a novel and short instrument for the assessment of mania-like symptoms in children and adolescents derived from the CBCL item pool and have demonstrated its construct validity and temporal stability in a longitudinal general population sample. OBJECTIVE The aim of this study was to evaluate the construct validity of the 19-item CBCL-MS in a clinical sample and to compare its discriminatory ability to that of the 40-item CBCL-dysregulation profile (CBCL-DP) and the 34-item CBCL-Externalizing Scale. METHODS The study sample comprised 202 children, aged 7-12 years, diagnosed with DSM-defined attention deficit hyperactivity disorder (ADHD), conduct disorder (CD), oppositional defiant disorder (ODD), and mood and anxiety disorders based on the Diagnostic Interview Schedule for Children. The construct validity of the CBCL-MS was tested by means of a confirmatory factor analysis. Receiver operating characteristics (ROC) curves and logistic regression analyses adjusted for sex and age were used to assess the discriminatory ability relative to that of the CBCL-DP and the CBCL-Externalizing Scale. RESULTS The CBCL-MS had excellent construct validity (comparative fit index = 0.97; Tucker-Lewis index = 0.96; root mean square error of approximation = 0.04). Despite similar overall performance across scales, the clinical range scores of the CBCL-DP and the CBCL-Externalizing Scale were associated with higher odds for ODD and CD, while the clinical range scores of the CBCL-MS were associated with higher odds for mood disorders. The concordance rate among the children who scored within the clinical range of each scale was over 90%. CONCLUSION CBCL-MS has good construct validity in general population and clinical samples and is therefore suitable for both clinical practice and research.
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Hildebrandt T, Grotzinger A, Schulz K. Anorexia nervosa, emotional go/no-go, and the distinct effect of testosterone. Int J Eat Disord 2016; 49:69-76. [PMID: 26332596 DOI: 10.1002/eat.22456] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Revised: 08/10/2015] [Accepted: 08/11/2015] [Indexed: 01/19/2023]
Abstract
OBJECTIVE Behavioral disinhibition in the context of negative emotion (e.g., disgust, fear, etc.) may promote the core psychopathology of anorexia nervosa (AN). Affective models of AN position a number of clinical behaviors as functioning to reduce negative affect. Gonadal hormone dysregulation, in particular testosterone, likely plays some role in this process. METHOD Adolescent and young adult AN (n = 32) and healthy control (HC; n = 20) participants completed an emotional go/no-go task--a valenced measure of behavioral disinhibition--and had blood drawn to assess gonadal steroid hormone concentrations. RESULTS Analyses indicated that patients with AN committed significantly more commission errors, which measures the tendency to respond to nontarget stimuli. This effect was qualified by the valence of the stimulus; the higher relative level of error was true for disgust and happy stimuli, but not neutral stimuli. Hormone analyses revealed a testosterone by group interaction. Testosterone was associated with decreased commission errors for patients with AN, but had no discernible relationship with task outcome for HCs. These effects were not confounded by weight, pubertal status, or self-reported anxiety or depression. DISCUSSION These findings suggest patients with AN have difficulty inhibiting behavior in the context of emotional stimuli, and that this disinhibition is negatively related to levels of circulating androgens.
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Fine L, Repovic P, Schulz K, Li C. Use of online educational module does not improve adherence to clinical follow-up or CPAP treatment for OSA. Sleep Med 2015. [DOI: 10.1016/j.sleep.2015.02.481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Läppchen C, Ringer T, Blessin J, Schulz K, Seidel G, Lange R, Hamzei F. Daily iTBS worsens hand motor training — A combined TMS, fMRI and mirror training study. Neuroimage 2015; 107:257-265. [DOI: 10.1016/j.neuroimage.2014.12.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2014] [Revised: 12/05/2014] [Accepted: 12/08/2014] [Indexed: 11/25/2022] Open
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Friedauer K, Dänicke S, Schulz K, Sauerwein H, Häussler S. Detection of 11 beta-hydroxysteroid dehydrogenase type 1, the glucocorticoid and mineralocorticoid receptor in various adipose tissue depots of dairy cows supplemented with conjugated linoleic acids. J Anim Physiol Anim Nutr (Berl) 2014; 99:950-61. [PMID: 25354306 DOI: 10.1111/jpn.12268] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2014] [Accepted: 09/19/2014] [Indexed: 12/14/2022]
Abstract
Early lactating cows mobilize adipose tissue (AT) to provide energy for milk yield and maintenance and are susceptible to metabolic disorders and impaired immune response. Conjugated linoleic acids (CLA), mainly the trans-10, cis-12 isomer, reduce milk fat synthesis and may attenuate negative energy balance. Circulating glucocorticoids (GC) are increased during parturition in dairy cows and mediate differentiating and anti-inflammatory effects via glucocorticoid (GR) and mineralocorticoid receptors (MR) in the presence of the enzyme 11β-hydroxysteroid dehydrogenase type 1 (11βHSD1). Activated GC are the main ligands for both receptors in AT; therefore, we hypothesized that tissue-specific GC metabolism is effected by varying amounts of GR, MR and 11βHSD1 and/or their localization within AT depots. Furthermore, the lipolytic and antilipogenic effects of CLA might influence the GC/GR/MR system in AT. Therefore, we aimed to localize GR and MR as well as the expression pattern and activity of 11βHSD1 in different AT depots during early lactation in dairy cows and to identify potential effects of CLA. Primiparous German Holstein cows were divided into a control (CON) and a CLA group. From day 1 post-partum (p.p.) until sample collection, the CLA group was fed with 100 g/d CLA (contains 10 g each of the cis-9, trans-11 and the trans-10, cis-12-CLA isomers). CON cows (n = 5 each) were slaughtered on day 1, 42 and 105 p.p., while CLA cows (n = 5 each) were slaughtered on day 42 and 105 p.p. Subcutaneous fat from tailhead, withers and sternum, and visceral fat from omental, mesenteric and retroperitoneal depots were sampled. The localization of GR and 11βHSD1 in mature adipocytes - being already differentiated - indicates that GC promote other effects via GR than differentiation. Moreover, MR were observed in the stromal vascular cell fraction and positively related to the pre-adipocyte marker Pref-1. However, only marginal CLA effects were observed in this study.
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Ringer T, Blessin J, Schulz K, Spanke R, Naumann F, Witte O, Lange R, Hamzei F. P637: Primary motor cortex theta burst stimulation does not enhance motor skill transfer from one trained hand to the other untrained hand. Clin Neurophysiol 2014. [DOI: 10.1016/s1388-2457(14)50732-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Schulz K, Ringer TM, Blessin J, Seidel G, Lätzsch M, Witte OW, Hamzei F. Repetitive Periphere Magnetstimulation beeinflusst die Konsolidierung motorischer Skills. KLIN NEUROPHYSIOL 2014. [DOI: 10.1055/s-0034-1371322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Blessin J, Seidel G, Ringer T, Schulz K, Güllmar D, Haueisen J, Witte OW, Hamzei F. Der Effekt von tDCS auf das BOLD-Signal während motorischen Lernens. KLIN NEUROPHYSIOL 2014. [DOI: 10.1055/s-0034-1371284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Pietsch J, Paulick T, Schulz K, Flössel U, Engel A, Schmitter S, Schmidt U. Escalation of methamphetamine-related crime and fatalities in the Dresden region, Germany, between 2005 and 2011. Forensic Sci Int 2013; 233:51-4. [DOI: 10.1016/j.forsciint.2013.08.023] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2013] [Revised: 08/13/2013] [Accepted: 08/23/2013] [Indexed: 11/26/2022]
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Renz J, Markhaseva EL, Schulz K. Ryocalanus brasilianussp. nov. (Crustacea: Copepoda, Calanoida), a new ryocalanoid from the South Atlantic and the segregation ofYrocalanusgen. nov. ZOOSYST EVOL 2013. [DOI: 10.1002/zoos.201300011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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Birkholz M, Ehwald KE, Basmer T, Kulse P, Reich C, Drews J, Genschow D, Haak U, Marschmeyer S, Matthus E, Schulz K, Wolansky D, Winkler W, Guschauski T, Ehwald R. Sensing glucose concentrations at GHz frequencies with a fully embedded Biomicro-electromechanical system (BioMEMS). JOURNAL OF APPLIED PHYSICS 2013; 113:244904. [PMID: 25332510 PMCID: PMC3977869 DOI: 10.1063/1.4811351] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2013] [Accepted: 05/30/2013] [Indexed: 06/04/2023]
Abstract
The progressive scaling in semiconductor technology allows for advanced miniaturization of intelligent systems like implantable biosensors for low-molecular weight analytes. A most relevant application would be the monitoring of glucose in diabetic patients, since no commercial solution is available yet for the continuous and drift-free monitoring of blood sugar levels. We report on a biosensor chip that operates via the binding competition of glucose and dextran to concanavalin A. The sensor is prepared as a fully embedded micro-electromechanical system and operates at GHz frequencies. Glucose concentrations derive from the assay viscosity as determined by the deflection of a 50 nm TiN actuator beam excited by quasi-electrostatic attraction. The GHz detection scheme does not rely on the resonant oscillation of the actuator and safely operates in fluidic environments. This property favorably combines with additional characteristics-(i) measurement times of less than a second, (ii) usage of biocompatible TiN for bio-milieu exposed parts, and (iii) small volume of less than 1 mm3-to qualify the sensor chip as key component in a continuous glucose monitor for the interstitial tissue.
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Schulz K, Oberdieck U, Weitschies W. Separation of delta6- and delta9,11-estradiol: analytical method development, validation and practical application. DIE PHARMAZIE 2013; 68:311-316. [PMID: 23802427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
For estradiol (E2) the separation of the degradation products delta6- and delta9,11-E2 is especially challenging due to their structural similarity. There is no method described in the literature yet which adequately addresses this problem. The present study describes a HPLC method for the separation and quantitation of E2 and its degradation products 6alpha-hydroxy-E2, 6beta-hydroxy-E2, 6-keto-E2, delta9,11-E2, beta-equilenol and delta6-E2. The method employs a Kinetex PFP analytical column, using methanol and deionized water as mobile phases. Different UV- and fluorescence detection modes were used for maximal sensitivity and specificity. The applicability and capability of the method was demonstrated for Vagifem tablets. Finally, the method was validated with respect to selectivity, sensitivity, linearity, precision and accuracy.
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Seidel G, Blessin J, Ringer T, Schulz K, Lorenz A, Witte O, Hamzei F. Wo werden Objekte bei Jungen und Alten gelernt? Eine multimodale Imagingstudie. KLIN NEUROPHYSIOL 2013. [DOI: 10.1055/s-0033-1337214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Toussaint A, Schulz K, Petermann F, Lipsius M. Lese-Rechtschreib-Störung. Monatsschr Kinderheilkd 2012. [DOI: 10.1007/s00112-012-2762-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Ivanov I, Liu X, Clerkin S, Schulz K, Friston K, Newcorn JH, Fan J. Effects of motivation on reward and attentional networks: an fMRI study. Brain Behav 2012; 2:741-53. [PMID: 23170237 PMCID: PMC3500461 DOI: 10.1002/brb3.80] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2012] [Revised: 06/15/2012] [Accepted: 06/28/2012] [Indexed: 12/02/2022] Open
Abstract
Existing evidence suggests that reward and attentional networks function in concert and that activation in one system influences the other in a reciprocal fashion; however, the nature of these influences remains poorly understood. We therefore developed a three-component task to assess the interaction effects of reward anticipation and conflict resolution on the behavioral performance and the activation of brain reward and attentional systems. Sixteen healthy adult volunteers aged 21-45 years were scanned with functional magnetic resonance imaging (fMRI) while performing the task. A two-way repeated measures analysis of variance (ANOVA) with cue (reward vs. non-reward) and target (congruent vs. incongruent) as within-subjects factors was used to test for main and interaction effects. Neural responses to anticipation, conflict, and reward outcomes were tested. Behaviorally there were main effects of both reward cue and target congruency on reaction time. Neuroimaging results showed that reward anticipation and expected reward outcomes activated components of the attentional networks, including the inferior parietal and occipital cortices, whereas surprising non-rewards activated the frontoinsular cortex bilaterally and deactivated the ventral striatum. In turn, conflict activated a broad network associated with cognitive control and motor functions. Interaction effects showed decreased activity in the thalamus, anterior cingulated gyrus, and middle frontal gyrus bilaterally when difficult conflict trials (e.g., incongruent targets) were preceded by reward cues; in contrast, the ventral striatum and orbitofrontal cortex showed greater activation during congruent targets preceded by reward cues. These results suggest that reward anticipation is associated with lower activation in attentional networks, possibly due to increased processing efficiency, whereas more difficult, conflict trials are associated with lower activity in regions of the reward system, possibly because such trials are experienced as less rewarding.
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Emons G, Muller V, Ortmann O, Grossmann G, Trautner U, Stuckrad B, Schulz K, Schally A. Luteinizing hormone-releasing hormone agonist triptorelin antagonizes signal transduction and mitogenic activity of epidermal growth factor in human ovarian and endometrial cancer cell lines. Int J Oncol 2012; 9:1129-37. [PMID: 21541621 DOI: 10.3892/ijo.9.6.1129] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
This study was designed to elucidate the signal transduction mechanisms, mediating the antiproliferative effects of analogs of luteinizing hormone releasing hormone (LHRH) on cell lines derived from human cancers of the ovary (EFO-21, EFO-27) and the endometrium (HEC-1A, Ishikawa). The LHRH agonist triptorelin had no measurable effects on the activity of phospholipase C, protein kinase C, or adenylate cyclase in all 4 cell lines, though these enzymes could be activated through pharmacological stimuli. The proliferation of EFO-21, EFO-27 and HEC-1A cells in serum/phenol red-free medium was significantly stimulated by epidermal growth factor (EGF). This mitogenic effect of EGF was dose dependently antagonized by triptorelin, without affecting the concentrations of EGF receptors. Net tyrosine phosphorylation induced by 1 nM EGF was nearly completely suppressed by simultaneous addition of 10 mu M triptorelin or preincubation for 48 h with 100 nM triptorelin. This inhibitory effect of the LHRH agonist on EGF-induced net tyrosine phosphorylation was partly antagonized by exposure to 100 mu M sodium vandate, an inhibitor of phosphotyrosine phosphatase. In EFO-21, EFO-27, and HEC-1A cells exposure to 100 nM EGF for 5 min induced an approximately 5-fold increase in activity of mitogen activated protein kinase (MAP-kinase)/extracellular signal regulated kinase (ERK) which was virtually nullified, when the cells were exposed for 15 min to 10 mu M triptorelin. These data suggest that LHRH signal transduction mechanisms based on the activation of phospholipase C, protein kinase C, and adenylate cyclase, which operate in the pituitary gonadotroph, are not necessarily involved in the mediation of the antiproliferative effects of triptorelin in these ovarian and endometrial cancer cell lines. Instead our findings support the hypothesis that triptorelin interferes with mitogenic signal transduction, probably through antagonizing tyrosine kinase activity of the EGF receptor.
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Kola A, Kohler C, Pfeifer Y, Schwab F, Kühn K, Schulz K, Balau V, Breitbach K, Bast A, Witte W, Gastmeier P, Steinmetz I. High prevalence of extended-spectrum-β-lactamase-producing Enterobacteriaceae in organic and conventional retail chicken meat, Germany. J Antimicrob Chemother 2012; 67:2631-4. [PMID: 22868643 DOI: 10.1093/jac/dks295] [Citation(s) in RCA: 120] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES To determine the prevalence of extended-spectrum β-lactamase (ESBL) production in Enterobacteriaceae in retail chicken meat in Germany. METHODS A total of 399 chicken meat samples from nine supermarket chains, four organic food stores and one butcher's shop in two geographically distinct regions (Berlin and Greifswald) were screened for ESBL production using selective agar. Phenotypic ESBL isolates were tested for bla(TEM), bla(CTX-M) and bla(SHV) genes using PCR and DNA sequencing. Antibiotic coresistances were determined and strain typing was performed using PCR-based phylogenetic grouping and XbaI-PFGE. RESULTS A total of 185 confirmed ESBL isolates were obtained from 175 samples (43.9%) from all tested sources. The majority of isolates were Escherichia coli producing ESBL types SHV-12 (n = 82), CTX-M-1 (n = 77) and TEM-52 (n = 16). No differences could be observed in the prevalence of ESBL producers between organic and conventional samples. 73.0% of the ESBL producers showed coresistance to tetracycline, 35.7% to co-trimoxazole and 7.6% to ciprofloxacin. Strain typing of selected E. coli isolates from Berlin revealed identical macrorestriction patterns for several isolates from samples taken from the same stores. CONCLUSIONS This is the first comprehensive study from Germany showing a high prevalence of TEM-, CTX-M- and SHV-type ESBLs in Enterobacteriaceae isolated from retail chicken meat. The high rate of coresistance to different classes of antibiotics in the ESBL producers might reflect the common veterinary usage of these and related substances. There is an urgent need to further evaluate the role of poultry in the transmission of highly resistant ESBL-producing bacteria in humans.
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Maiers M, Bronfort G, Evans R, Hartvigsen J, Svendsen K, Bracha Y, Schulz C, Schulz K, Grimm R. OA06.03. Spinal manipulative therapy, supervised rehabilitative exercise and home exercise for seniors with neck pain. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2012. [PMCID: PMC3373326 DOI: 10.1186/1472-6882-12-s1-o23] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Vallone L, Schulz K. Repair of Monteggia fractures using an Arthrex Tightrope system and ulnar plating. Vet Surg 2011; 40:734-7. [PMID: 21770974 DOI: 10.1111/j.1532-950x.2011.00848.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To report the outcome after treatment of Monteggia fractures (MF) using a novel surgical technique. STUDY DESIGN Clinical reports. METHODS One dog and 1 cat were treated for MF by use of a Tightrope suture, toggle, and button implant. In both patients the fracture/luxations were reduced using an open technique and the tightrope was placed using a cannulated drill system and guide wire from cranial to caudal. Cases were retrospectively reviewed at 1, 5, and 8 weeks (cat) and at 4 weeks and 4 months (dog) for complications and outcome. Outcomes were measured by subjective assessment of range of motion comparing affected to unaffected limbs, and lameness scoring and by client description of function. RESULTS Both animals returned to normal function with range of motion close to that of the unaffected limb. No complications were recognized. CONCLUSIONS Tightrope repair of MF resulted in excellent clinical results with no complications.
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Seliger B, Mueller A, Schulz K, Leich F. Effect of sorafenib on protein expression profiles in melanoma. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.e13530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Schulz K, Altman D, Moher D. CONSORT 2010: Aktualisierte Leitlinie für Berichte randomisierter Studien im Parallelgruppen-Design. Dtsch Med Wochenschr 2011. [DOI: 10.1055/s-0031-1272983] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Cook JL, Evans R, Conzemius MG, Lascelles BDX, McIlwraith CW, Pozzi A, Clegg P, Innes J, Schulz K, Houlton J, Fortier L, Cross AR, Hayashi K, Kapatkin A, Brown DC, Stewart A. Proposed definitions and criteria for reporting time frame, outcome, and complications for clinical orthopedic studies in veterinary medicine. Vet Surg 2011; 39:905-8. [PMID: 21133952 DOI: 10.1111/j.1532-950x.2010.00763.x] [Citation(s) in RCA: 240] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Schulz K, Korz V. Emotional and cognitive information processing: Relations to behavioral performance and hippocampal long-term potentiation in vivo during a spatial water maze training in rats. Learn Mem 2010; 17:552-60. [DOI: 10.1101/lm.1855610] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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