@article{WunschZhangHansonetal.2015,
  author    = {Wunsch, Marie and Zhang, Wenji and Hanson, Jodi and Caspell, Richard and Karulin, Alexey Y. and Recks, Mascha S. and Kuerten, Stefanie and Sundararaman, Srividya and Lehmann, Paul V.},
  title     = {Characterization of the HCMV-Specific CD4 T Cell Responses that Are Associated with Protective Immunity},
  series = {Viruses},
  volume    = {7},
  journal   = {Viruses},
  doi       = {10.3390/v7082828},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-151462},
  pages     = {4414 -- 4437},
  year      = {2015},
  abstract  = {Most humans become infected with human cytomegalovirus (HCMV). Typically, the immune system controls the infection, but the virus persists and can reactivate in states of immunodeficiency. While substantial information is available on the contribution of CD8 T cells and antibodies to anti-HCMV immunity, studies of the T\(_{H}\)1, T\(_{H}\)2, and T\(_{H}\)17 subsets have been limited by the low frequency of HCMV-specific CD4 T cells in peripheral blood mononuclear cell (PBMC). Using the enzyme-linked Immunospot\(^{®}\) assay (ELISPOT) that excels in low frequency measurements, we have established these in a sizable cohort of healthy HCMV controllers. Cytokine recall responses were seen in all seropositive donors. Specifically, interferon (IFN)-\({\gamma}\) and/or interleukin (IL)-17 were seen in isolation or with IL-4 in all test subjects. IL-4 recall did not occur in isolation. While the ratios of T\(_{H}\)1, T\(_{H}\)2, and T\(_{H}\)17 cells exhibited substantial variations between different individuals these ratios and the frequencies were relatively stable when tested in samples drawn up to five years apart. IFN-\({\gamma}\) and IL-2 co-expressing polyfunctional cells were seen in most subjects. Around half of the HCMV-specific CD4 cells were in a reversible state of exhaustion. The data provided here established the T\(_{H}\)1, T\(_{H}\)2, and T\(_{H}\)17 characteristic of the CD4 cells that convey immune protection for successful immune surveillance against which reactivity can be compared when the immune surveillance of HCMV fails.},
  language  = {en}
}
@article{BiernackaSangkuhlJenkinsetal.2015,
  author    = {Biernacka, J. M. and Sangkuhl, K. and Jenkins, G. and Whaley, R. M. and Barman, P. and Batzler, A. and Altman, R. B. and Arolt, V. and Brockm{\"o}ller, J. and Chen, C. H. and Domschke, K. and Hall-Flavin, D. K. and Hong, C. J. and Illi, A. and Ji, Y. and Kampman, O. and Kinoshita, T. and Leinonen, E. and Liou, Y. J. and Mushiroda, T. and Nonen, S. and Skime, M. K. and Wang, L. and Baune, B. T. and Kato, M. and Liu, Y. L. and Praphanphoj, V. and Stingl, J. C. and Tsai, S. J. and Kubo, M. and Klein, T. E. and Weinshilboum, R.},
  title     = {The International SSRI Pharmacogenomics Consortium (ISPC): a genome-wide association study of antidepressant treatment response},
  series = {Translational Psychiatry},
  volume    = {5},
  journal   = {Translational Psychiatry},
  number    = {e553},
  doi       = {10.1038/tp.2015.47},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-143223},
  year      = {2015},
  abstract  = {Response to treatment with selective serotonin reuptake inhibitors (SSRIs) varies considerably between patients. The International SSRI Pharmacogenomics Consortium (ISPC) was formed with the primary goal of identifying genetic variation that may contribute to response to SSRI treatment of major depressive disorder. A genome-wide association study of 4-week treatment outcomes, measured using the 17-item Hamilton Rating Scale for Depression (HRSD-17), was performed using data from 865 subjects from seven sites. The primary outcomes were percent change in HRSD-17 score and response, defined as at least 50\% reduction in HRSD-17. Data from two prior studies, the Pharmacogenomics Research Network Antidepressant Medication Pharmacogenomics Study (PGRN-AMPS) and the Sequenced Treatment Alternatives to Relieve Depression (STAR*D) study, were used for replication, and a meta-analysis of the three studies was performed (N = 2394). Although many top association signals in the ISPC analysis map to interesting candidate genes, none were significant at the genome-wide level and the associations were not replicated using PGRN-AMPS and STAR*D data. Top association results in the meta-analysis of response included single-nucleotide polymorphisms (SNPs) in the HPRTP4 (hypoxanthine phosphoribosyltransferase pseudogene 4)/VSTM5 (V-set and transmembrane domain containing 5) region, which approached genome-wide significance (P = 5.03E - 08) and SNPs 5' upstream of the neuregulin-1 gene, NRG1 (P = 1.20E - 06). NRG1 is involved in many aspects of brain development, including neuronal maturation and variations in this gene have been shown to be associated with increased risk for mental disorders, particularly schizophrenia. Replication and functional studies of these findings are warranted.},
  language  = {en}
}
@article{BoesSpiegelVoepeletal.2015,
  author    = {Boes, Alexander and Spiegel, Holger and Voepel, Nadja and Edgue, Gueven and Beiss, Veronique and Kapelski, Stephanie and Fendel, Rolf and Scheuermayer, Matthias and Pradel, Gabriele and Bolscher, Judith M. and Behet, Marije C. and Dechering, Koen J. and Hermsen, Cornelus C. and Sauerwein, Robert W. and Schillberg, Stefan and Reimann, Andreas and Fischer, Rainer},
  title     = {Analysis of a multi-component multi-stage malaria vaccine candidate—tackling the cocktail challenge},
  series = {PLoS ONE},
  volume    = {10},
  journal   = {PLoS ONE},
  number    = {7},
  doi       = {10.1371/journal.pone.0131456},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173092},
  pages     = {e0131456},
  year      = {2015},
  abstract  = {Combining key antigens from the different stages of the P. falciparum life cycle in the context of a multi-stage-specific cocktail offers a promising approach towards the development of a malaria vaccine ideally capable of preventing initial infection, the clinical manifestation as well as the transmission of the disease. To investigate the potential of such an approach we combined proteins and domains (11 in total) from the pre-erythrocytic, blood and sexual stages of P. falciparum into a cocktail of four different components recombinantly produced in plants. After immunization of rabbits we determined the domain-specific antibody titers as well as component-specific antibody concentrations and correlated them with stage specific in vitro efficacy. Using purified rabbit immune IgG we observed strong inhibition in functional in vitro assays addressing the pre-erythrocytic (up to 80\%), blood (up to 90\%) and sexual parasite stages (100\%). Based on the component-specific antibody concentrations we calculated the IC50 values for the pre-erythrocytic stage (17-25 μg/ml), the blood stage (40-60 μg/ml) and the sexual stage (1.75 μg/ml). While the results underline the feasibility of a multi-stage vaccine cocktail, the analysis of component-specific efficacy indicates significant differences in IC50 requirements for stage-specific antibody concentrations providing valuable insights into this complex scenario and will thereby improve future approaches towards malaria vaccine cocktail development regarding the selection of suitable antigens and the ratios of components, to fine tune overall and stage-specific efficacy.},
  language  = {en}
}
@article{DipaolaPavanCattaneoetal.2016,
  author    = {Dipaola, Mariangela and Pavan, Esteban E. and Cattaneo, Andrea and Frazzitta, Giuseppe and Pezzoli, Gianni and Cavallari, Paolo and Frigo, Carlo A. and Isaias, Ioannis U.},
  title     = {Mechanical Energy Recovery during Walking in Patients with Parkinson Disease},
  series = {PLoS ONE},
  volume    = {11},
  journal   = {PLoS ONE},
  number    = {6},
  doi       = {10.1371/journal.pone.0156420},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-179739},
  year      = {2016},
  abstract  = {The mechanisms of mechanical energy recovery during gait have been thoroughly investigated in healthy subjects, but never described in patients with Parkinson disease (PD). The aim of this study was to investigate whether such mechanisms are preserved in PD patients despite an altered pattern of locomotion. We consecutively enrolled 23 PD patients (mean age 64±9 years) with bilateral symptoms (H\&Y ≥II) if able to walk unassisted in medication-off condition (overnight suspension of all dopaminergic drugs). Ten healthy subjects (mean age 62±3 years) walked both at their 'preferred' and 'slow' speeds, to match the whole range of PD velocities. Kinematic data were recorded by means of an optoelectronic motion analyzer. For each stride we computed spatio-temporal parameters, time-course and range of motion (ROM) of hip, knee and ankle joint angles. We also measured kinetic (Wk), potential (W\(_{p}\)), total (W\(_{totCM}\)) energy variations and the energy recovery index (ER). Along with PD progression, we found a significant correlation of W\(_{totCM}\) and W\(_{p}\) with knee ROM and in particular with knee extension in terminal stance phase. W\(_{k}\) and ER were instead mainly related to gait velocity. In PD subjects, the reduction of knee ROM significantly diminished both W\(_{p}\) and W\(_{totCM}\). Rehabilitation treatments should possibly integrate passive and active mobilization of knee to prevent a reduction of gait-related energetic components.},
  language  = {en}
}
@article{KredelKunzmannSchlegeletal.2017,
  author    = {Kredel, Markus and Kunzmann, Steffen and Schlegel, Paul-Gerhardt and W{\"o}lfl, Matthias and Nordbeck, Peter and B{\"u}hler, Christoph and Lotz, Christopher and Lepper, Philipp M. and Wirbelauer, Johannes and Roewer, Norbert and Muellenbach, Ralf M.},
  title     = {Double Peripheral Venous and Arterial Cannulation for Extracorporeal Membrane Oxygenation in Combined Septic and Cardiogenic Shock},
  series = {American Journal of Case Reports},
  volume    = {18},
  journal   = {American Journal of Case Reports},
  doi       = {10.12659/AJCR.902485},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-158193},
  pages     = {723-727},
  year      = {2017},
  abstract  = {Background: The use of venoarterial extracorporeal membrane oxygenation (va-ECMO) via peripheral cannulation for septic shock is limited by blood flow and increased afterload for the left ventricle. Case Report: A 15-year-old girl with acute myelogenous leukemia, suffering from severe septic and cardiogenic shock, was treated by venoarterial extracorporeal membrane oxygenation (va-ECMO). Sufficient extracorporeal blood flow matching the required oxygen demand could only be achieved by peripheral cannulation of both femoral arteries. Venous drainage was performed with a bicaval cannula inserted via the left V. femoralis. To accomplish left ventricular unloading, an additional drainage cannula was placed in the left atrium via percutaneous atrioseptostomy (va-va-ECMO). Cardiac function recovered and the girl was weaned from the ECMO on day 6. Successful allogenic stem cell transplantation took place 2 months later. Conclusions: In patients with vasoplegic septic shock and impaired cardiac contractility, double peripheral venoarterial extracorporeal membrane oxygenation (va-va-ECMO) with transseptal left atrial venting can by a lifesaving option.},
  language  = {en}
}
@article{BaurBuentemeyerMegerleetal.2017,
  author    = {Baur, Johannes and B{\"u}ntemeyer, Tjark-Ole and Megerle, Felix and Deutschbein, Timo and Spitzweg, Christine and Quinkler, Marcus and Nawroth, Peter and Kroiss, Matthias and Germer, Christoph-Thomas and Fassnacht, Martin and Steger, Ulrich},
  title     = {Outcome after resection of Adrenocortical Carcinoma liver metastases: a retrospective study},
  series = {BMC Cancer},
  volume    = {17},
  journal   = {BMC Cancer},
  number    = {522},
  doi       = {10.1186/s12885-017-3506-z},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-159409},
  year      = {2017},
  abstract  = {Background: Metastatic Adrenocortical Carcinoma (ACC) is a rare malignancy with a poor 5-year-survival rate (<15\%). A surgical approach is recommended in selected patients if complete resection of distant metastasis can be achieved. To date there are only limited data on the outcome after surgical resection of hepatic metastases of ACC. Methods: A retrospective analysis of the German Adrenocortical Carcinoma Registry was conducted. Patients with liver metastases of ACC but without extrahepatic metastases or incomplete tumour resection were included. Results: Seventy-seven patients fulfilled these criteria. Forty-three patients underwent resection of liver metastases of ACC. Complete tumour resection (R0) could be achieved in 30 (69.8\%). Median overall survival after liver resection was 76.1 months in comparison to 10.1 months in the 34 remaining patients with unresected liver metastases (p < 0.001). However, disease free survival after liver resection was only 9.1 months. Neither resection status (R0/R1) nor extent of liver resection were significant predictive factors for overall survival. Patients with a time interval to the first metastasis/recurrence (TTFR) of greater than 12 months or solitary liver metastases showed significantly prolonged survival. Conclusions: Liver resection in the case of ACC liver metastases can achieve long term survival with a median overall survival of more than 5 years, but disease free survival is short despite metastasectomy. Time to recurrence and single versus multiple metastases are predictive factors for the outcome.},
  language  = {en}
}
@article{WagnerWannerSchichetal.2017,
  author    = {Wagner, Martin and Wanner, Christoph and Schich, Martin and Kotseva, Kornelia and Wood, David and Hartmann, Katrin and Fette, Georg and R{\"u}cker, Viktoria and Oezkur, Mehmet and St{\"o}rk, Stefan and Heuschmann, Peter U.},
  title     = {Patient's and physician's awareness of kidney disease in coronary heart disease patients - a cross-sectional analysis of the German subset of the EUROASPIRE IV survey},
  series = {BMC Nephrology},
  volume    = {18},
  journal   = {BMC Nephrology},
  number    = {321},
  doi       = {10.1186/s12882-017-0730-3},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-158387},
  year      = {2017},
  abstract  = {Background Chronic kidney disease (CKD) is a common comorbid condition in coronary heart disease (CHD). CKD predisposes the patient to acute kidney injury (AKI) during hospitalization. Data on awareness of kidney dysfunction among CHD patients and their treating physicians are lacking. In the current cross-sectional analysis of the German EUROASPIRE IV sample we aimed to investigate the physician's awareness of kidney disease of patients hospitalized for CHD and also the patient's awareness of CKD in a study visit following hospital discharge. Methods All serum creatinine (SCr) values measured during the hospital stay were used to describe impaired kidney function (eGFR\(_{CKD-EPI}\) < 60 ml/min/1.73m2) at admission, discharge and episodes of AKI (KDIGO definition). Information extracted from hospital discharge letters and correct ICD coding for kidney disease was studied as a surrogate of physician's awareness of kidney disease. All patients were interrogated 0.5 to 3 years after hospital discharge, whether they had ever been told about kidney disease by a physician. Results Of the 536 patients, 32\% had evidence for acute or chronic kidney disease during the index hospital stay. Either condition was mentioned in the discharge letter in 22\%, and 72\% were correctly coded according to ICD-10. At the study visit in the outpatient setting 35\% had impaired kidney function. Of 158 patients with kidney disease, 54 (34\%) were aware of CKD. Determinants of patient's awareness were severity of CKD (OR\(_{eGFR}\) 0.94; 95\%CI 0.92-0.96), obesity (OR 1.97; 1.07-3.64), history of heart failure (OR 1.99; 1.00-3.97), and mentioning of kidney disease in the index event's hospital discharge letter (OR 5.51; 2.35-12.9). Conclusions Although CKD is frequent in CHD, only one third of patients is aware of this condition. Patient's awareness was associated with kidney disease being mentioned in the hospital discharge letter. Future studies should examine how raising physician's awareness for kidney dysfunction may improve patient's awareness of CKD.},
  language  = {en}
}
@article{LotzSchmidRossietal.2016,
  author    = {Lotz, Christian and Schmid, Freia F. and Rossi, Angela and Kurdyn, Szymon and Kampik, Daniel and De Wever, Bart and Walles, Heike and Groeber, Florian K.},
  title     = {Alternative Methods for the Replacement of Eye Irritation Testing},
  series = {ALTEX - Alternatives to Animal Experimentation},
  volume    = {33},
  journal   = {ALTEX - Alternatives to Animal Experimentation},
  number    = {1},
  doi       = {10.14573/altex.1508241},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-164444},
  pages     = {55-67},
  year      = {2016},
  abstract  = {In the last decades significant regulatory attempts were made to replace, refine and reduce animal testing to assess the risk of consumer products for the human eye. As the original in vivo Draize eye test is criticized for limited predictivity, costs and ethical issues, several animal-free test methods have been developed to categorize substances according to the global harmonized system (GHS) for eye irritation. This review summarizes the progress of alternative test methods for the assessment of eye irritation. Based on the corneal anatomy and current knowledge of the mechanisms causing eye irritation, different ex vivo and in vitro methods will be presented and discussed with regard to possible limitations and status of regulatory acceptance. In addition to established in vitro models, this review will also highlight emerging, full thickness cornea models that might be suited to predict all GHS categories.},
  language  = {en}
}
@article{HillmannWiedmannRueckeretal.2017,
  author    = {Hillmann, Steffi and Wiedmann, Silke and R{\"u}cker, Viktoria and Berger, Klaus and Nabavi, Darius and Bruder, Ingo and Koennecke, Hans-Christian and Seidel, G{\"u}nter and Misselwitz, Bj{\"o}rn and Janssen, Alfred and Burmeister, Christoph and Matthis, Christine and Busse, Otto and Hermanek, Peter and Heuschmann, Peter Ulrich},
  title     = {Stroke unit care in Germany: the German stroke registers study group (ADSR)},
  series = {BMC Neurology},
  volume    = {17},
  journal   = {BMC Neurology},
  number    = {49},
  doi       = {10.1186/s12883-017-0819-0},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-159447},
  year      = {2017},
  abstract  = {Background: Factors influencing access to stroke unit (SU) care and data on quality of SU care in Germany are scarce. We investigated characteristics of patients directly admitted to a SU as well as patient-related and structural factors influencing adherence to predefined indicators of quality of acute stroke care across hospitals providing SU care. Methods: Data were derived from the German Stroke Registers Study Group (ADSR), a voluntary network of 9 regional registers for monitoring quality of acute stroke care in Germany. Multivariable logistic regression analyses were performed to investigate characteristics influencing direct admission to SU. Generalized Linear Mixed Models (GLMM) were used to estimate the influence of structural hospital characteristics (percentage of patients admitted to SU, year of SU-certification, and number of stroke and TIA patients treated per year) on adherence to predefined quality indicators. Results: In 2012 180,887 patients were treated in 255 hospitals providing certified SU care participating within the ADSR were included in the analysis; of those 82.4\% were directly admitted to a SU. Ischemic stroke patients without disturbances of consciousness (p < .0001), an interval onset to admission time ≤3 h (p < .0001), and weekend admission (p < .0001) were more likely to be directly admitted to a SU. A higher proportion of quality indicators within predefined target ranges were achieved in hospitals with a higher proportion of SU admission (p = 0.0002). Quality of stroke care could be maintained even if certification was several years ago. Conclusions: Differences in demographical and clinical characteristics regarding the probability of SU admission were observed. The influence of structural characteristics on adherence to evidence-based quality indicators was low.},
  language  = {en}
}
@article{LillaFuellgrafStetteretal.2017,
  author    = {Lilla, Nadine and F{\"u}llgraf, Hannah and Stetter, Christian and K{\"o}hler, Stefan and Ernestus, Ralf-Ingo and Westermaier, Thomas},
  title     = {First Description of Reduced Pyruvate Dehydrogenase Enzyme Activity Following Subarachnoid Hemorrhage (SAH)},
  series = {Frontiers in Neuroscience},
  volume    = {11},
  journal   = {Frontiers in Neuroscience},
  number    = {37},
  doi       = {10.3389/fnins.2017.00037},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-157636},
  year      = {2017},
  abstract  = {Object: Several previous studies reported metabolic derangements and an accumulation of metabolic products in the early phase of experimental subarachnoid hemorrhage (SAH), which may contribute to secondary brain damage. This may be a result of deranged oxygen utilization due to enzymatic dysfunction in aerobic glucose metabolism. This study was performed to investigate, if pyruvate dehydrogenase enzyme (PDH) is affected in its activity giving further hints for a derangement of oxidative metabolism. Methods: Eighteen male Sprague-Dawley rats were randomly assigned to one of two experimental groups (n = 9): (1) SAH induced by the endovascular filament model and (2) sham-operated controls. Mean arterial blood pressure (MABP), intracranial pressure (ICP), and local cerebral blood flow (LCBF; laser-Doppler flowmetry) were continuously monitored from 30 min before until 3 h after SAH. Thereafter, the animals were sacrificed and PDH activity was measured by ELISA. Results: PDH activity was significantly reduced in animals subjected to SAH compared to controls. Conclusion: The results of this study demonstrate for the first time a reduction of PDH activity following SAH, independent of supply of substrates and may be an independent factor contributing to a derangement of oxidative metabolism, failure of oxygen utilization, and secondary brain damage.},
  language  = {en}
}
@article{WollbornWunderStixetal.2015,
  author    = {Wollborn, Jakob and Wunder, Christian and Stix, Jana and Neuhaus, Winfried and Bruno, Rapahel R. and Baar, Wolfgang and Flemming, Sven and Roewer, Norbert and Schlegel, Nicolas and Schick, Martin A.},
  title     = {Phosphodiesterase-4 inhibition with rolipram attenuates hepatocellular injury in hyperinflammation in vivo and in vitro without influencing inflammation and HO-1 expression},
  series = {Journal of Pharmacology and Pharmacotherapeutics},
  volume    = {6},
  journal   = {Journal of Pharmacology and Pharmacotherapeutics},
  number    = {1},
  doi       = {10.4103/0976-500X.149138},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-149336},
  pages     = {13-23},
  year      = {2015},
  abstract  = {Objective: To investigate the impact of the phophodiesterase-4 inhibition (PD-4-I) with rolipram on hepatic integrity in lipopolysaccharide (LPS) induced hyperinflammation. Materials and Methods: Liver microcirculation in rats was obtained using intravital microscopy. Macrohemodynamic parameters, blood assays, and organs were harvested to determine organ function and injury. Hyperinflammation was induced by LPS and PD-4-I rolipram was administered intravenously one hour after LPS application. Cell viability of HepG2 cells was measured by EZ4U-kit based on the dye XTT. Experiments were carried out assessing the influence of different concentrations of tumor necrosis factor alpha (TNF-α) and LPS with or without PD-4-I. Results: Untreated LPS-induced rats showed significantly decreased liver microcirculation and increased hepatic cell death, whereas LPS + PD-4-I treatment could improve hepatic volumetric flow and cell death to control level whithout influencing the inflammatory impact. In HepG2 cells TNF-α and LPS significantly reduced cell viability. Coincubation with PD-4-I increased HepG2 viability to control levels. The heme oxygenase 1 (HO-1) pathway did not induce the protective effect of PD-4-I. Conclusion: Intravenous PD-4-I treatment was effective in improving hepatic microcirculation and hepatic integrity, while it had a direct protective effect on HepG2 viability during inflammation.},
  language  = {en}
}
@article{HagemannStrengKraemeretal.2017,
  author    = {Hagemann, Christine and Streng, Andrea and Kraemer, Alexander and Liese, Johannes G.},
  title     = {Heterogeneity in coverage for measles and varicella vaccination in toddlers - analysis of factors influencing parental acceptance},
  series = {BMC Public Health},
  volume    = {17},
  journal   = {BMC Public Health},
  number    = {724},
  doi       = {10.1186/s12889-017-4725-6},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-157827},
  year      = {2017},
  abstract  = {Background: In 2004, routine varicella vaccination was introduced in Germany for children aged 11-14 months. Routine measles vaccination had already been introduced in 1973 for the same age group, but coverage is still too low (<95\%) in some areas to eliminate measles. The present study assessed varicella and measles vaccination coverage and determinants of parental acceptance in two study regions, situated in Northern and Southern Bavaria (Germany). Methods: From 2009 to 2011, annual cross-sectional parent surveys were performed on random samples of 600 children aged 18-36 months in the Bavarian regions of both Munich and W{\"u}rzburg. Logistic regression models were used to identify factors associated with varicella and measles vaccination. Results: In 2009, 2010 and 2011, vaccination coverage was lower in Munich than in W{\"u}rzburg, for both varicella (Munich 53\%, 67\%, 69\% vs. W{\"u}rzburg 72\%, 81\%, 83\%) and for measles (Munich 88\%, 89\%, 91\% vs. W{\"u}rzburg 92\%, 93\%, 95\%). Recommendation by the physician was the main independent factor associated with varicella vaccination in both regions (adjusted odd ratios (OR) with 95\% confidence interval (CI): Munich OR 19.7, CI 13.6-28.6; W{\"u}rzburg OR 34.7, CI 22.6-53.2). Attendance at a childcare unit was positively associated with a higher acceptance of varicella vaccination in Munich (OR 1.5, CI 1.1-2.2). Regarding measles vaccination, attendance at a childcare unit was positively associated in both regions (Munich OR 2.0; CI 1.3-3.0; W{\"u}rzburg OR 1.8; CI 1.1-3.1), and a higher level of parental school education was negatively associated in W{\"u}rzburg (OR 0.5, CI 0.3-0.9). Conclusions: Vaccination rates differed between regions, with rates constantly higher in W{\"u}rzburg. Within each region, vaccination rates were lower for varicella than for measles. Measles vaccination status was mainly dependent upon socio-demographic factors (attendance at a childcare unit, parental school education), whereas for the more recently introduced varicella vaccination recommendation by the physician had the strongest impact. Hence, different strategies are needed to further improve vaccination rates for both diseases.},
  language  = {en}
}
@article{WeismannSchneiderHoeybye2016,
  author    = {Weismann, Dirk and Schneider, Andreas and H{\"o}ybye, Charlotte},
  title     = {Clinical aspects of symptomatic hyponatremia},
  series = {Endocrine Connections},
  volume    = {5},
  journal   = {Endocrine Connections},
  number    = {5},
  doi       = {10.1530/EC-16-0046},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-162936},
  pages     = {R35-R43},
  year      = {2016},
  abstract  = {Hyponatremia (HN) is a common condition, with a large number of etiologies and a complicated treatment. Although chronic HN has been shown to be a predictor of poor outcome, sodium-increasing treatments in chronic stable and asymptomatic HN have not proven to increase life expectancy. For symptomatic HN, in contrast, the necessity for urgent treatment has broadly been accepted to avoid the development of fatal cerebral edema. On the other hand, a too rapid increase of serum sodium in chronic HN may result in cerebral damage due to osmotic demyelinisation. Recently, administration of hypertonic saline bolus has been recommended as first-line treatment in patients with moderate-to-severe symptomatic HN. This approach is easy to memorize and holds the potential to greatly facilitate the initial treatment of symptomatic HN. First-line treatment of chronic HN is fluid restriction and if ineffective treatment with tolvaptan or in some patients other agents should be considered. A number of recommendations and guidelines have been published on HN. In the present review, the management of patients with HN in relation to everyday clinical practice is summarized with focus on the acute management.},
  language  = {en}
}
@article{VonaNandaShehataDieleretal.2017,
  author    = {Vona, Barbara and Nanda, Indrajit and Shehata-Dieler, Wafaa and Haaf, Thomas},
  title     = {Genetics of Tinnitus: Still in its Infancy},
  series = {Frontiers in Neuroscience},
  volume    = {11},
  journal   = {Frontiers in Neuroscience},
  number    = {236},
  doi       = {10.3389/fnins.2017.00236},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-170926},
  year      = {2017},
  abstract  = {Tinnitus is the perception of a phantom sound that affects between 10 and 15\% of the general population. Despite this considerable prevalence, treatments for tinnitus are presently lacking. Tinnitus exhibits a diverse array of recognized risk factors and extreme clinical heterogeneity. Furthermore, it can involve an unknown number of auditory and non-auditory networks and molecular pathways. This complex combination has hampered advancements in the field. The identification of specific genetic factors has been at the forefront of several research investigations in the past decade. Nine studies have examined genes in a case-control association approach. Recently, a genome-wide association study has highlighted several potentially significant pathways that are implicated in tinnitus. Two twin studies have calculated a moderate heritability for tinnitus and disclosed a greater concordance rate in monozygotic twins compared to dizygotic twins. Despite the more recent data alluding to genetic factors in tinnitus, a strong association with any specific genetic locus is lacking and a genetic study with sufficient statistical power has yet to be designed. Future research endeavors must overcome the many inherent limitations in previous study designs. This review summarizes the previously embarked upon tinnitus genetic investigations and summarizes the hurdles that have been encountered. The identification of candidate genes responsible for tinnitus may afford gene based diagnostic approaches, effective therapy development, and personalized therapeutic intervention.},
  language  = {en}
}
@article{MuelekSeefriedGenestetal.2017,
  author    = {M{\"u}lek, Melanie and Seefried, Lothar and Genest, Franca and H{\"o}gger, Petra},
  title     = {Distribution of constituents and metabolites of maritime pine bark extract (Pycnogenol\(^{®}\)) into serum, blood cells, and synovial fluid of patients with severe osteoarthritis: a randomized controlled trial},
  series = {Nutrients},
  volume    = {9},
  journal   = {Nutrients},
  number    = {5},
  doi       = {10.3390/nu9050443},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-159862},
  pages     = {443},
  year      = {2017},
  abstract  = {The present randomized controlled study aimed to investigate the in vivo distribution of constituents or metabolites of the standardized maritime pine bark extract Pycnogenol\(^{®}\). Thirty-three patients with severe osteoarthritis scheduled for a knee arthroplasty were randomized to receive either 200 mg per day Pycnogenol\(^{®}\) (P+) or no treatment (Co) over three weeks before surgery. Serum, blood cells, and synovial fluid samples were analyzed using liquid chromatography coupled to tandem mass spectrometry with electrospray ionization (LC-ESI/MS/MS). Considerable interindividual differences were observed indicating pronounced variability of the polyphenol pharmacokinetics. Notably, the highest polyphenol concentrations were not detected in serum. Catechin and taxifolin primarily resided within the blood cells while the microbial catechin metabolite δ-(3,4-dihydroxy-phenyl)-γ-valerolactone, ferulic, and caffeic acid were mainly present in synovial fluid samples. Taxifolin was detected in serum and synovial fluid exclusively in the P+ group. Likewise, no ferulic acid was found in serum samples of the Co group. Calculating ratios of analyte distribution in individual patients revealed a simultaneous presence of some polyphenols in serum, blood cells, and/or synovial fluid only in the P+ group. This is the first evidence that polyphenols distribute into the synovial fluid of patients with osteoarthritis which supports rationalizing the results of clinical efficacy studies.},
  language  = {en}
}
@article{LeeEyerFelgenhaueretal.2015,
  author    = {Lee, Marcel and Eyer, Florian and Felgenhauer, Norbert and Klinker, Hartwig H. F. and Spinner, Christoph D.},
  title     = {Overdose of dolutegravir in combination with tenofovir disaproxil fumarate/emtricitabine in suicide attempt in a 21-year old patient},
  series = {AIDS Research and Therapy},
  volume    = {12},
  journal   = {AIDS Research and Therapy},
  number    = {18},
  doi       = {10.1186/s12981-015-0054-y},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-151994},
  year      = {2015},
  abstract  = {A 21 year old MSM patient with newly diagnosed HIV infection was hospitalized in our department after ingestion of an overdose of his antiretroviral therapy (ART) comprising dolutegravir (DTG - Tivicay\(^{®}\)) and tenofovir disaproxil fumarate/emtricitabine (Truvada\(^{®}\)) in suicidal intention. On admission, the patient did not show any clinical signs of intoxication and laboratory findings were unremarkable. After 6 hours of intensive care monitoring, the patient was referred to a psychiatric clinic. 5 days after the day of intoxication, serum creatinine levels increased to high normal values (1.2 mg/dl). However, levels never exceeded the upper threshold. 8 and 12 weeks later, serum creatinine normalized to levels measured prior to the intoxication. No other adverse events occurred, and the patient does not suffer from permanent impairments.},
  language  = {en}
}
@article{VoelkerWeigelStrehletal.2018,
  author    = {V{\"o}lker, Hans-Ullrich and Weigel, Michael and Strehl, Annette and Frey, Lea},
  title     = {Levels of uPA and PAI-1 in breast cancer and its correlation to Ki67-index and results of a 21-multigene-array},
  series = {Diagnostic Pathology},
  volume    = {13},
  journal   = {Diagnostic Pathology},
  number    = {67},
  doi       = {10.1186/s13000-018-0737-5},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-176960},
  year      = {2018},
  abstract  = {Background: Conventional parameters including Ki67, hormone receptor and Her2/neu status are used for risk stratification for breast cancer. The serine protease urokinase plasminogen activator (uPA) and the plasminogen activator inhibitor type-1 (PAI-1) play an important role in tumour invasion and metastasis. Increased concentrations in tumour tissue are associated with more aggressive potential of the disease. Multigene tests provide detailed insights into tumour biology by simultaneously testing several prognostically relevant genes. With OncotypeDX\(^{®}\), a panel of 21 genes is tested by means of quantitative real-time polymerase chain reaction. The purpose of this pilot study was to analyse whether a combination of Ki67 and uPA/PAI-1 supplies indications of the result of the multigene test. Methods: The results of Ki67, uPA/PAI-1 and OncotypeDX\(^{®}\) were analysed in 25 breast carcinomas (luminal type, pT1/2, max pN1a, G2). A statistical and descriptive analysis was performed. Results: With a proliferation index Ki67 of < 14\%, the recurrence score (RS) from the multigene test was on average in the low risk range, with an intermediate RS usually resulting if Ki67 was > 14\%. Not elevated values of uPA and PAI-1 showed a lower rate of proliferation (average 8.5\%) than carcinomas with an increase of uPA and/or PAI-1 (average 13.9\%); p = 0.054, Student's t-test. When Ki67 was > 14\% and uPA and/or PAI-1 was raised, an intermediate RS resulted. These differences were significant when compared to cases with Ki67 < 14\% with non-raised uPA/PAI-1 (p < 0.03, Student's t-test). Without taking into account the proliferative activity, an intermediate RS was also verifiable if both uPA and PAI-1 showed raised values. Conclusion: A combination of the values Ki67 and uPA/PAI-1 tended to depict the RS to be expected. From this it can be deduced that an appropriate analysis of this parameter combination may be undertaken before the multigene test in routine clinical practice. The increasing cost pressure makes it necessary to base the implementation of a multigene test on ancillary variables and to potentially leave it out if not required in the event of a certain constellation of results (Ki67 raised, uPA and PAI-1 raised).},
  language  = {en}
}
@article{AkhrifRomanosDomschkeetal.2018,
  author    = {Akhrif, Atae and Romanos, Marcel and Domschke, Katharina and Schmitt-Boehrer, Angelika and Neufang, Susanne},
  title     = {Fractal Analysis of BOLD Time Series in a Network Associated With Waiting Impulsivity},
  series = {Frontiers in Physiology},
  volume    = {9},
  journal   = {Frontiers in Physiology},
  issn      = {1664-042X},
  doi       = {10.3389/fphys.2018.01378},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-189191},
  pages     = {1378},
  year      = {2018},
  abstract  = {Fractal phenomena can be found in numerous scientific areas including neuroscience. Fractals are structures, in which the whole has the same shape as its parts. A specific structure known as pink noise (also called fractal or 1/f noise) is one key fractal manifestation, exhibits both stability and adaptability, and can be addressed via the Hurst exponent (H). FMRI studies using H on regional fMRI time courses used fractality as an important characteristic to unravel neural networks from artificial noise. In this fMRI-study, we examined 103 healthy male students at rest and while performing the 5-choice serial reaction time task. We addressed fractality in a network associated with waiting impulsivity using the adaptive fractal analysis (AFA) approach to determine H. We revealed the fractal nature of the impulsivity network. Furthermore, fractality was influenced by individual impulsivity in terms of decreasing fractality with higher impulsivity in regions of top-down control (left middle frontal gyrus) as well as reward processing (nucleus accumbens and anterior cingulate cortex). We conclude that fractality as determined via H is a promising marker to quantify deviations in network functions at an early stage and, thus, to be able to inform preventive interventions before the manifestation of a disorder.},
  language  = {en}
}
@article{AwadOthmanStopper2017,
  author    = {Awad, Eman and Othman, Eman M. and Stopper, Helga},
  title     = {Effects of resveratrol, lovastatin and the mTOR-inhibitor RAD-001 on insulin-induced genomic damage in vitro},
  series = {Molecules},
  volume    = {22},
  journal   = {Molecules},
  number    = {12},
  doi       = {10.3390/molecules22122207},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-159260},
  pages     = {2207},
  year      = {2017},
  abstract  = {Diabetes mellitus (DM) is one of the major current health problems due to lifestyle changes. Before diagnosis and in the early years of disease, insulin blood levels are elevated. However, insulin generates low levels of reactive oxygen species (ROS) which are integral to the regulation of a variety of intracellular signaling pathways, but excess levels of insulin may also lead to DNA oxidation and DNA damage. Three pharmaceutical compounds, resveratrol, lovastatin and the mTOR-inhibitor RAD-001, were investigated due to their known beneficial effects. They showed protective properties against genotoxic damage and significantly reduced ROS after in vitro treatment of cultured cells with insulin. Therefore, the selected pharmaceuticals may be attractive candidates to be considered for support of DM therapy.},
  language  = {en}
}
@article{DaViaSolimandoGaritanoTrojaolaetal.2019,
  author    = {Da Vi{\`a}, Matteo Claudio and Solimando, Antonio Giovanni and Garitano-Trojaola, Andoni and Barrio, Santiago and Munawar, Umair and Strifler, Susanne and Haertle, Larissa and Rhodes, Nadine and Vogt, Cornelia and Lapa, Constantin and Beilhack, Andreas and Rasche, Leo and Einsele, Hermann and Kort{\"u}m, K. Martin},
  title     = {CIC Mutation as a Molecular Mechanism of Acquired Resistance to Combined BRAF-MEK Inhibition in Extramedullary Multiple Myeloma with Central Nervous System Involvement},
  series = {The Oncologist},
  volume    = {25},
  journal   = {The Oncologist},
  number    = {2},
  doi       = {10.1634/theoncologist.2019-0356},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-219549},
  pages     = {112-118},
  year      = {2019},
  abstract  = {Combined MEK-BRAF inhibition is a well-established treatment strategy in BRAF-mutated cancer, most prominently in malignant melanoma with durable responses being achieved through this targeted therapy. However, a subset of patients face primary unresponsiveness despite presence of the activating mutation at position V600E, and others acquire resistance under treatment. Underlying resistance mechanisms are largely unknown, and diagnostic tests to predict tumor response to BRAF-MEK inhibitor treatment are unavailable. Multiple myeloma represents the second most common hematologic malignancy, and point mutations in BRAF are detectable in about 10\% of patients. Targeted inhibition has been successfully applied, with mixed responses observed in a substantial subset of patients mirroring the widespread spatial heterogeneity in this genomically complex disease. Central nervous system (CNS) involvement is an extremely rare, extramedullary form of multiple myeloma that can be diagnosed in less than 1\% of patients. It is considered an ultimate high-risk feature, associated with unfavorable cytogenetics, and, even with intense treatment applied, survival is short, reaching less than 12 months in most cases. Here we not only describe the first patient with an extramedullary CNS relapse responding to targeted dabrafenib and trametinib treatment, we furthermore provide evidence that a point mutation within the capicua transcriptional repressor (CIC) gene mediated the acquired resistance in this patient.},
  language  = {en}
}