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Background The issue of patient volume related to trauma outcomes is still under debate. This study aimed to investigate the relationship between number of severely injured patients treated and mortality in German trauma hospitals. Methods This was a retrospective analysis of the TraumaRegister DGU® (2009-2013). The inclusion criteria were patients in Germany with a severe trauma injury (defined as Injury Severity Score ( ISS) of at least 16), and with data available for calculation of Revised Injury Severity Classification ( RISC) II score. Patients transferred early were excluded. Outcome analysis (observed versus expected mortality obtained by RISC-II score) was performed by logistic regression. Results A total of 39 289 patients were included. Mean(s.d.) age was 49·9(21·8) years, 27 824 (71·3 per cent) were male, mean(s.d.) ISS was 27·2(11·6) and 10 826 (29·2 per cent) had a Glasgow Coma Scale score below 8. Of 587 hospitals, 98 were level I, 235 level II and 254 level III trauma centres. There was no significant difference between observed and expected mortality in volume subgroups with 40-59, 60-79 or 80-99 patients treated per year. In the subgroups with 1-19 and 20-39 patients per year, the observed mortality was significantly greater than the predicted mortality ( P < 0·050). High-volume hospitals had an absolute difference between observed and predicted mortality, suggesting a survival benefit of about 1 per cent compared with low-volume hospitals. Adjusted logistic regression analysis (including hospital level) identified patient volume as an independent positive predictor of survival (odds ratio 1·001 per patient per year; P = 0·038). Conclusion The hospital volume of severely injured patients was identified as an independent predictor of survival. A clear cut-off value for volume could not be established, but at least 40 patients per year per hospital appeared beneficial for survival. [ABSTRACT FROM AUTHOR]

Purpose: Before elective operations, particularly orthopaedic surgery, national guidelines in Germany recommend testing for human immunodeficiency virus (HIV), hepatitis B virus (HBV), and hepatitis C virus (HCV) to reduce the risk of transmission of the virus through a needlestick or cutting injury. Such testing is expensive. The number of new and unknown diagnoses of viral infections that can be detected by routine screening has not yet been evaluated. Methods: The aim of our department of orthopaedic surgery is to screen every adult patient listed for an operation for HBV, HCV and HIV. We retrospectively analysed the number of operations in this single centre from 2001 to 2010, correlated this number with the total number of screens and calculated the number of newly diagnosed infections. An additional cost:benefit ratio was calculated. Results: A total of 20,869 operations were performed by the department between 2001 and 2010. After exclusion of all interventions in children and all patients who had multiple operations, 15,482 patients remained. Test results were found for 10,011 of these patients during this period (screening rate 65 %). Of those screened, in only four cases (0.4 ‰) was a previously unknown infection detected. Conclusions: Two-thirds of the patients included in our study actually underwent screening; this rate was lower than expected. The incidence of newly detected infections was low, putting the benefit of a routine preoperative screening for HBV, HCV and HIV into question. From an economic point of view the low detection rate is a strong argument in favour of omitting routine preoperative screening. Screening only those patients with risk factors may be as safe as screening every patient and would help reduce costs. [ABSTRACT FROM AUTHOR]

Wagner S, Baskaya Ö, Anicker NJ, Dahmen N, Lieb K, Tadić A. The catechol o-methyltransferase (COMT) val158met polymorphism modulates the association of serious life events (SLE) and impulsive aggression in female patients with borderline personality disorder (BPD). Objective: We analyzed i) the effects of serious life events (SLE) on impulsive aggression, and ii) modulating effects of the COMT Val158Met polymorphism on the association between SLEs and impulsive aggression in borderline personality disorder (BPD). Method: One hundred and twelve female BPD patients from Germany were included in this study. Impulsive aggression was assessed by the Buss-Durkee-Hostility Inventory (BDHI). Results: Childhood sexual abuse was associated with lower BDHI sum score ( P = 0.003). In COMT Val158Val carriers, but not in Val/Met and Met/Met carriers, childhood sexual abuse and the cumulative number of SLEs were associated with lower BDHI sum scores ( P < 0.05). Conclusion: This study analyzing a specific gene × environment interaction in female BPD patients suggests an association between SLEs and impulsive aggression, as well as a modulating effect of the COMT Val158Val genotype on the relation between SLEs and impulsive aggression. [ABSTRACT FROM AUTHOR]

National and international guidelines recommend empiric first-line treatments of individuals infected with Helicobacter pylori without prior antimicrobial susceptibility testing. For this reason, knowledge of primary resistance to first-line antibiotics such as clarithromycin is essential. We assessed the primary resistance of H. pylori in Germany to key antibiotics by molecular genetic methods and evaluated risk factors for the development of resistance. Gastric tissue samples of 1851 yet treatment-naïve H. pylori -positive patients were examined with real-time PCR or PCR and Sanger sequencing for mutations conferring resistance to clarithromycin, levofloxacin and tetracycline. Clinical and epidemiological data were documented and univariable and multivariable logistic regression analyses were conducted. Overall primary resistances were 11.3% (210/1851) to clarithromycin, and 13.4% (201/1497) to levofloxacin; resistance to tetracycline (2.5%, 38/1497) was as low as combined resistance to clarithromycin/levofloxacin (2.6%, 39/1497). Female sex and prior antimicrobial therapies owing to unrelated bacterial infections were risk factors for clarithromycin resistance (adjusted OR (aOR) 2.3, 95% CI 1.6–3.4; and 2.6, 95% CI 1.5–4.5, respectively); older age was associated with levofloxacin resistance (aOR for those ≥65 years compared with those 18–35 years: 6.6, 95% CI 3.1–14.2). Clarithromycin might still be recommended in first-line eradication therapies in yet untreated patients, but as nearly every tenth patient may carry clarithromycin-resistant H. pylori it may be advisable to rule out resistance ahead of treatment by carrying out susceptibility testing or prescribing an alternative therapy. [ABSTRACT FROM AUTHOR]

Background: Residents in nursing homes show a high prevalence of the musculoskeletal syndrome sarcopenia and tend not to achieve current physical activity recommendations., Objective: The aim of this study is to identify differences in physical activity and sedentary behavior of sarcopenic residents compared with nonsarcopenic and presarcopenic residents., Methods: Sarcopenia assessment was performed among 63 nursing home residents in Baden-Wuerttemberg (D) using the European Working Group on Sarcopenia in Older People 2 specifications. Structured activity sessions (per week), accelerometer-based physical activity (steps/day), and sedentary behavior (percentual/day) were examined. The group comparisons were determined with Kruskal-Wallis tests and Dunn-Bonferroni post hoc tests., Results: Significant differences were found for number of steps (p = 0.005) and percentual sedentary behavior (p = 0.019). Moreover, steps per day presented significant results in group comparison for no sarcopenia (2824.4 [423-14275]) with probable sarcopenia (1703.9 [118-5663]) and confirmed/severe sarcopenia (1571.2 [240-2392]) (both p = 0.022; |r| = 0.34). Sedentary behavior demonstrated significant differences in groups with no sarcopenia (87.9% [69.1-94.3]) and with probable sarcopenia (91.7% [80.4-9835]) (p = 0.018; |r| = 0.35)., Conclusion: Nonsarcopenic residents demonstrated a higher number of steps and lower sedentary behavior compared with presarcopenic and sarcopenic residents. Increasing steps, reducing sedentary behavior and promoting activities of daily living can contribute to the prevention and treatment of sarcopenia in the nursing home setting., (© 2024. The Author(s).)

For the investigation of diseases and other harmful environmental influences (e.g., chemicals) epidemiological studies rely on high quality human samples, among others. Collecting samples and data in the field can pose an enormous challenge to the study team with regard to health protection and occupational safety, especially in the context of a pandemic where there was great uncertainty about the biological risks associated with SARS-CoV-2. The German Environmental Specimen Bank (German ESB) is a key element of environmental and human biomonitoring in Germany with the aim to document and assess trends of human and environmental exposure to chemicals over time and to provide scientific data for policy decision makers. Starting with a pilot study in 1978 human samples are now collected at four sampling locations annually, while sampling is carried out with a highly standardized mobile laboratory since 2013. Due to the corona pandemic 3 of 4 ESB sampling campaigns had to be cancelled in 2020. However, a continuous sampling is crucial to generate current policy relevant data on chemical exposure. Hence, a protection and hygiene concept has been developed including COVID-19 testing with the goal to protect the health of participants and employees during sampling and to meet legal requirements, while sustaining the standardized procedures of sampling and sample preparation. The concept is based on a flexible approach to allow adjustments to changing government regulations and recommendations in the course of the pandemic. By implementing this concept, all samplings were successfully carried out in 2021 & 2022, with the pandemic still ongoing. This paper provides an example of good practice and valuable insights in how to collect human samples during a pandemic., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.)

Objective: The concept of lines of therapy (LOT) in cancer treatment is often considered for decision making in tumor boards and clinical management, but lacks a common definition across medical specialties. The complexity and heterogeneity of malignancies and treatment modalities contribute to an inconsistent understanding of LOT among physicians. This study assesses the heterogeneity of understandings of the LOT concept, its major dimensions, and criteria from the perspective of physicians of different specialties with an oncological focus in Germany. Semi-structured expert interviews with nine physicians were conducted and evaluated using qualitative content analysis., Results: Most interviewees agreed that there is no single definition for LOT and found it difficult to explicate their understanding. A majority of experts stated that they had already encountered misunderstandings with colleagues regarding LOT and that they had problems with deciphering LOT from the medical records of their patients. Disagreement emerged about the roles of the following within the LOT concept: maintenance therapy, treatment intention, different therapy modalities, changing pharmaceutical agents, and therapy breaks. Respondents predominantly considered the same criteria as decisive for the definition of LOT as for a change in LOT (e.g., the occurrence of a progression event or tumor recurrence)., (© 2024. The Author(s).)

Background: The COVID-19 pandemic restrictions posed challenges to maintaining healthy lifestyles and physical well-being. During the first mobility restrictions from March to mid-July 2020, the German population was advised to stay home, except for work, exercise, and essential shopping. Our objective was to comprehensively assess the impact of these restrictions on changes in physical activity and sedentary behavior to identify the most affected groups., Methods: Between April 30, 2020, and May 12, 2020, we distributed a COVID-19-specific questionnaire to participants of the German National Cohort (NAKO). This questionnaire gathered information about participants' physical activity and sedentary behavior currently compared to the time before the restrictions. We integrated this new data with existing information on anxiety, depressive symptoms, and physical activity. The analyses focused on sociodemographic factors, social relationships, physical health, and working conditions., Results: Out of 152,421 respondents, a significant proportion reported altered physical activity and sedentary behavioral patterns due to COVID-19 restrictions. Over a third of the participants initially meeting the WHO's physical activity recommendation could no longer meet the guidelines during the restrictions. Participants reported substantial declines in sports activities (mean change (M) = -0.38; 95% CI: -.390; -.378; range from -2 to + 2) and reduced active transportation (M = -0.12; 95% CI: -.126; -.117). However, they also increased recreational physical activities (M = 0.12; 95% CI: .117; .126) while engaging in more sedentary behavior (M = 0.24; 95% CI: .240; .247) compared to pre-restriction levels. Multivariable linear and log-binomial regression models indicated that younger adults were more affected by the restrictions than older adults. The shift to remote work, self-rated health, and depressive symptoms were the factors most strongly associated with changes in all physical activity domains, including sedentary behavior, and the likelihood to continue following the physical activity guidelines., Conclusions: Mobility patterns shifted towards inactivity or low-intensity activities during the nationwide restrictions in the spring of 2020, potentially leading to considerable and lasting health risks., (© 2024. The Author(s).)

Purpose: Systematic data collection regarding the integration of radiology as well as structural and process characteristics of radiological diagnostics of severely injured patients in Germany using a structured questionnaire., Materials and Methods: Personal contact with all certified Level I and Level II Trauma Centers in Germany. Data on infrastructure, composition of the trauma room team, equipment, and data on the organization/performance of primary major trauma diagnostics were collected., Results: With a participation rate of 46.9 % (n = 151) of all German trauma centers (N = 322), a solid database is available. There were highly significant differences in the structural characteristics incl. CT equipment between the level I and II centers: In 63.8 % of the level II centers, the CT unit was located more than 50 m away from the trauma room (34.2 % in the level I centers). A radiologist was part of the trauma room team in 59.5 % of level II centers (level I 88.1 %). Additionally, highly significant differences were found comparing 24-h provision of other radiologic examinations and interventions, such as MRI (level II 44.9 %, level I 92.8 %) and angiography (level II 69.2 %, level I 97.1 %)., Conclusion: Heterogeneous structural and process characteristics of the diagnosis of severely injured patients in Germany were revealed, with highly significant differences between level I and level II centers., Key Points: · This is the first study on the diagnostic reality of radiology in severely injured patients in Germany. Despite a high level of standardization, significant differences were observed.., Citation Format: · Ernstberger A, Reske SU, Brandl A et al. Structural and Process Data on Radiological Imaging in the Treatment of Severely Injured Patients - Results of a Survey of Level I and II Trauma Centers in Germany. Fortschr Röntgenstr 2022; 194: 505 - 514., Competing Interests: The authors declare that they have no conflict of interest., (Thieme. All rights reserved.)

Background: Sarcopenic obesity (SO) is a phenotype, which is defined by reduced muscle strength, muscle mass, and obesity. Limited mobility leads to increased sedentary behavior and decreased physical activity. Both sarcopenia and obesity are aggravated by these factors. In combination, SO is an additional challenge for the setting nursing home (NH). Previous studies have shown a low prevalence of residents with SO in comparable settings, such as community-dwelling. We hypothesize that the BaSAlt cohort also has a small proportion of residents with SO., Methods: For the analysis, 66 residents (women: 74.2%) aged ≥ 65 years from NH, were screened for SO based on EWGSOP2 specifications and cut-off values to classify obesity., Results: Severe sarcopenia was quantified in eleven residents (16.7%). The majority of sarcopenic residents were women ( n = 10) compared to men ( n = 1). However, no SO could be identified by assessment of body mass index, fat mass in percentage, and fat mass index., Conclusion: As expected, the setting-specific cohort showed a low number of SO. Furthermore, no case of SO was identified in our study. Sarcopenia was associated with an increased fat-free mass in NH residents. Nevertheless, sarcopenia and obesity play important roles in the preservation of residents' health.

Health information technologies (HITs) are widely employed in healthcare and are supposed to improve quality of care and patient safety. However, so far, their implementation has shown mixed results, which might be explainable by understudied psychological factors of human-HIT interaction. Therefore, the present study investigates the association between the perception of HIT characteristics and psychological and organizational variables among 445 healthcare workers via a cross-sectional online survey in Germany. The proposed hypotheses were tested using structural equation modeling. The results showed that good HIT usability was associated with lower levels of techno-overload and lower IT-related strain. In turn, experiencing techno-overload and IT-related strain was associated with lower job satisfaction. An effective error management culture at the workplace was linked to higher job satisfaction and a slightly lower frequency of self-reported medical errors. About 69% of surveyed healthcare workers reported making errors less frequently than their colleagues, suggesting a bias in either the perception or reporting of errors. In conclusion, the study's findings indicate that ensuring high perceived usability when implementing HITs is crucial to avoiding frustration among healthcare workers and keeping them satisfied. Additionally healthcare facilities should invest in error management programs since error management culture is linked to other important organizational variables., (© 2021. The Author(s).)

Background: The obstructive sleep apnea syndrome (OSAS) is characterized by intermittent cerebral hypoxia which can cause cognitive alterations. Likewise, hypoxia induced neurocognitive deficits are detectable after general anesthesia using volatile anesthetics. The objective of this study was to evaluate the association between a moderate to high risk patients of OSAS and postoperative cognitive dysfunction after volatile anesthesia., Methods: In this single center prospective, observational study between May 2013 and September 2013, 46 patients aged 55 to 80 years with an estimated hospital stay of at least 3 days undergoing surgery were enrolled. Patients were screened using the STOP-BANG test with score of 3 or higher indicating moderate to high risk of OSAS. The cognitive function was assessed using a neuropsychological assessment battery, including the DemTect test for cognitive impairment among other tests e.g. SKT memory, the day before surgery and within 2 days after extubation., Results: Twenty-three of the 46 analyzed patients were identified with a moderate to high risk of OSAS. When comparing post- to preoperative phase a significant better performance for the SKT was found for both groups (p <  0.001). While the moderate to high risk group scores increased postoperative in the DemTect test, they decreased in the low risk group (p <  0.003). When comparing the changes between groups, the moderate to high risk patients showed significant better test result for DemTect testing after anaesthesia. This effect remained robust when adjusting for potential confounding variables using a two-factor ANOVA., Conclusion: Compared to low risk, a moderate to high risk of OSAS based on the STOP-BANG score was associated with improved postoperative cognitive function measured by the DemTect test., Trial Registration: The study was approved by the local Ethics committee (Ethikkommission der Medizinischen Fakultät der Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany) (reference number: 87&#95;12 B ) on 19.04.2012.

Background: Clinical guidelines can facilitate the transfer of scientific evidence into clinical practice, yet their implementation still faces difficulties. The aim of this study was to examine the implementation status of the current German evidence- and consensus-based guidelines for schizophrenia (2019) and psychosocial therapies (2019) and to identify barriers as well as facilitators in guideline adherence., Methods: We used a quantitative approach by developing an online questionnaire, focusing on the current implementation status as well as barriers and facilitators in guideline adherence. The questionnaire was sent to 100 hospitals for psychiatry and psychosomatics and 52 professional associations in mental healthcare in Germany (investigation period: 10/2019-01/2020)., Results: In total, 657 mental healthcare professionals (MHCP, e.g. medical doctors, psychologists, psychosocial therapists, caregivers) provided sufficient responses for analyses. Less than half (47%) of our participants were aware of the existence of the guideline for psychosocial therapies, while 74% exhibited awareness of the schizophrenia guideline. A minority reported to adhere to the current guidelines for schizophrenia (41%) and psychosocial interventions (18%). Profession-related differences in the implementation-status were detected. Specifically, medical doctors exhibited higher awareness rates than psychosocial therapists and caregivers and additionally higher adherence rates than psychologists and caregivers. Medical doctors were less exposed to knowledge-related barriers (e.g. lack of guideline familiarity), while no differences across professions were found in external/behavior-related barriers (e.g. long versions)., Discussion and Conclusion: Our findings indicate that the implementation of guidelines as well as related barriers vary between professions. To prevent a growing gap in guideline adherence between MHCP, target-specific implementation strategies should be considered., Competing Interests: Declaration of competing interest Gabriele Gaigl, Esther Täumer, Katharina Merz, Sabina Zöscher, Sarah Wagner and Markus Kösters report no conflicts of interest. Peter Falkai was honorary speaker for Janssen-Cilag, Astra-Zeneca, Eli Lilly, Bristol Myers-Squibb, Lundbeck, Pfizer, Bayer Vital, SmithKline Beecham, Wyeth, and Essex. During the last 5 years, he was a member of the advisory boards of Janssen-Cilag, Astra-Zeneca, Eli Lilly, and Lundbeck. Presently, he is a member of the advisory boards of Richter Pharma, Abbot, and Otsuka. Stefan Leucht has received in the last 3 years honoraria for service as a consultant or adviser and/or for lectures from Angelini, Böhringer Ingelheim, Geodon&Richter, Janssen, Johnson&Johnson, Lundbeck, LTS Lohmann, MSD, Otsuka, Recordati, SanofiAventis, Sandoz, Sunovion, TEVA. Alkomiet Hasan has been invited to scientific meetings by Lundbeck, Janssen, and Pfizer, and he received paid speakerships from Desitin, Janssen, Otsuka, and Lundbeck. He was member of Roche, Otsuka, Lundbeck, and Janssen advisory boards., (Copyright © 2021 Elsevier B.V. All rights reserved.)

Background: In Germany, there are specialized vocational training units (BBW) for adolescents and young adults with special needs. The BBW Leipzig for people with disorders in hearing, language and communication registers a rising number of adolescents with auditory processing disorder (APD). However, test material to diagnose APD at this age is sparse. This study investigates auditory processing in adolescents with normal hearing but communication impairment with the available test material., Materials and Methods: 35 normal hearing adolescents (26 male, 9 female, mean age: 18.1 years) were included. All were trained at BBW Leipzig. Dichotic listening, understanding of speech in noise, accelerated speech, differentiation and analysis of phonemes were examined. In addition, non-verbal general intelligence, concentration, figural retentivity, and linguistic abilities were assessed., Results: 25 participants showed conspicious results concerning APD; 5 had never been diagnosed with APD so far. In 9/25 adolescents, there was no hint of top-down disorders. These participants had problems in accessing auditory information and holding and manipulating information in working memory, although both linguistic and intellectual abilities were normal or even above average., Conclusions: The study has shown that adolescents can be conspicuous according to the APD criteria of the DGPP and that an APD diagnosis from childhood is not necessarily already present. It also became clear that multi-professional diagnostics remains important beyond childhood. Standardized tests with corresponding age norms are needed., Competing Interests: Die Autorinnen/Autoren geben an, dass kein Interessenkonflikt besteht., (The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commecial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/).)

Background: Foehn describes a wind which occurs in areas with close proximity to mountains. The presence of foehn wind is associated with worsening health conditions. This study analyzes the correlation between a foehn typical circulation and the incidence for suffering a severe trauma., Methods: This is a retrospective, multicentre observational register study. The years from 2013 to 2016 were analyzed for the presence of foehn winds. A logistic regression analysis with the number of daily admitted trauma patients as the primary target value was performed in dependence of foehn winds. Southern Bavaria is a typical foehn wind region. Individuals were treated in 37 hospitals of Southern Bavaria which participate in the TraumaRegister DGU®, an international register that includes all severe trauma patients, mainly in Germany. We analyzed patients with an Injury Severity Score (ISS) of at least nine with admission to intensive care units or prior death in the emergency room., Results: 6215 patients were enrolled in this study. A foehn-typical circulation was present on 65 days (4.5%). 301 patients (5%) suffered a trauma with an ISS ≥ 9 on a foehn day. The mean ISS was 20.2 (9-75). On average, 4.3 patients (0-15 patients) were admitted on a daily basis due to a severe trauma. The multivariate regression analysis revealed a daily increase of 0.87 individuals (p = 0.004; 95% CI 0.23-1.47) on foehn days. During spring 1.07 patients (p = < 0.001; 95% CI 0.72-1.42), in summer 1.98 patients (p = < 0.001; 95% CI 1.63-2.32), in fall 0.63 (p = < 0.001; 95% CI 0.28-0.97) and on Saturdays, 0.59 patients (p = < 0.001; 95% CI 0.24-0.93) were additionally admitted due to severe trauma., Conclusion: Foehn winds are significantly associated with severe trauma in trauma centers of the TraumaNetzwerk DGU®.

Precision cancer medicine (PCM) holds great promises to offer more effective therapies to patients based on molecular profiling of their individual tumours. Although the PCM approach seems intuitive, multiple conceptional and structural challenges interfere with the broad implementation of PCM into clinical practice. Accordingly, concerted national and international efforts are needed to guide the further development and broad adoption of PCM in Germany. With support of the 'German Cancer Aid' (Deutsche Krebshilfe [DKH]) a task force 'Molecular Diagnostics and Therapy' was implemented. In two workshops supported by the DKH, delegates from the fourteen comprehensive cancer centresidentified key topics essential to implement quality-guided, harmonized and adaptable PCM. Based on an online questionnaire and using a modified Delphi approach, nine statements were drafted and evaluated within the group. These statements could serve as a basis to define a collaborative strategy for PCM in the future with the aim to sustain and further improve its quality., Competing Interests: Conflict of interest statement The authors declare no conflict of interest related to this work., (Copyright © 2020 Elsevier Ltd. All rights reserved.)

Background: The TraumaRegister DGU ® (TR-DGU) of the German Trauma Society (Deutsche Gesellschaft für Unfallchirurgie, DGU) enables the participating hospitals to perform quality management. For that purpose, nine so-called audit filters have existed, since its foundation, which, inter alia, is listed in the Annual Report. The objective of this study effort is a revision of these quality indicators with the aim of developing pertinent new and reliable quality indicators for the management of severely injured patients., Materials and Methods: Apart from indicators already used at national and international levels, a systematic review of the literature revealed further potential key figures for quality of the management of severely injured patients. The latter were evaluated by an interdisciplinary and interprofessional group of experts using a standardized QUALIFY process to assess their suitability as a quality indicator., Results: By means of the review of the literature, 39 potential indicators could be identified. 9 and 14 indicators, respectively, were identified in existing trauma registries (TR-DGU and TARN), 17 in the ATLS ® training concept, and 57 in the S3 guideline on the treatment of polytrauma/severe injuries. The exclusion of duplicates and the limitation to indicators that can be collected using the TR-DGU Version 2015 data set resulted in a total of 43 indicators to be reviewed. For each of the 43 indicators, 13 quality criteria were assessed. A consensus was achieved in 305 out of 559 individual assessments. With 13 quality criteria assessed and 43 indicators correspond this to a relative consensus value of 54.6%. None of the indicators achieved a consensus in all 13 quality criteria assessed. The following 13 indicators achieved a consensus in at least 9 quality criteria: time between hospital admission and WBCT, mortality, administration of tranexamic acid to bleeding patients, use of CCT with GCS <14, time until first emergency surgical intervention (7-item list in the TR-DGU), time until surgical intervention for penetrating trauma, application of pelvic sling belt (prehospital), capnometry (etCO 2 ) in intubated patients, time until CCT with GCS < 15, time until surgery for hemorrhagic shock, time until craniotomy for severe TBI, prehospital airway management in unconscious patients (GCS < 9), and complete basic diagnostics available. Two indicators achieved a consensus in 11 criteria and thus represent the maximum consensus achieved within the group of experts. Four indicators only achieved a consensus in three quality criteria. 17 indicators had a mean value for the 3 relevance criteria of ≥ 3.5 and were, therefore, assessed by the group of experts as being highly relevant., Conclusion: Not all the key figures published for the management of severely injured patients are suitable for use as quality indicators. It remains to be seen whether the quality indicators identified by experts using the QUALIFY process will meet the requirements in practice. Prior to the implementation of the assessed quality indicators in standardized quality assurance programs, a scientific evaluation based on national data will be required.

Objectives: Executive dysfunctions are frequently seen in patients with major depressive disorder (MDD) and normalise in many cases during effective antidepressant therapy. This study investigated whether a normalisation of executive dysfunctions during antidepressant treatment correlates with or can be predicted by clinical parameters or levels of brain-derived neurotrophic factor (BDNF). Methods: In 110 MDD patients with executive dysfunctions (percentile <16), executive functions and plasma BDNF levels were analysed at baseline, and days 14 and 56 of an antidepressant treatment. BDNF exon IV and P11 methylation status was studied at baseline. Results: Eighty patients (73%) experienced a normalisation of executive dysfunctions, while 30 (27%) suffered from persistent dysfunctions until day 56. Patients with persistent dysfunctions had significantly higher HAMD scores at days 14 and 56, and lower plasma BDNF levels at each time point than patients with a normalisation of dysfunctions ( F 1 = 10.18; P  = 0.002). This was seen for verbal fluency, but not processing speed. BDNF exon IV and p11 promoter methylation was not associated with test performance. Conclusions: Our results corroborate a concomitant amelioration of executive dysfunctions with successful antidepressant therapy and support a role of BDNF in the neural mechanisms underlying the normalisation of executive dysfunctions in MDD. ClinicalTrials.gov number: NCT00974155; EudraCT: 2008-008280-96.

Increasing incidences of head and neck cancers and rising proportions of these associated with human papillomavirus (HPV), especially in the oropharynx, have been reported in international studies. So far, the trends and contribution of HPV to the number of newly diagnosed cases of oropharyngeal squamous cell carcinomas (OPSCC) in Germany are uncertain. We investigated HPV association and incidence rates in a cohort of consecutively included patients with OPSCC in Giessen 2000-2017, and compared our results with regional (Giessen and the federal state of Hesse), national (Germany), and international (United States) databases. Regional data show a significant increase in the overall incidence rates of oropharyngeal cancers and in the incidence of HPV-associated cancers of the subsites tonsils and oropharynx, whereas other oropharyngeal subsites show no significant change. Analysis of national databases shows a significant incidence increase in Germany and in the United States. The rise in incidence is predominantly attributable to male patients in the US population, whereas in Germany rising OPSCC incidence is more associated with females. There is a significant elevation of OPSCC incidence rates in Germany, which corresponds to the recognized incidence increase of HPV-related oropharyngeal cancers based on experimental data from consecutively included patients of our cohort. Our investigation shows different patterns of this increase in Germany and in the United States, which demonstrates spatial heterogeneity and the need for population-based investigations regarding the role of HPV in oropharyngeal cancer., (©2019 American Association for Cancer Research.)

The prevalence of oropharyngeal squamous cell carcinoma (OPSCC) is increasing globally while the prevalence of other head and neck cancers is decreasing. The most likely reasons for this are a decreasing influence of smoking and the growing relevance of infections with the human papilloma virus (HPV) as a risk factor. A rise in the HPV-attributable fraction (HPV-AF) of OPSCC has been observed in many countries, yet a comprehensive review of prevalence rates and trends in Germany is lacking. To determine the current HPV-AF of OPSCC in Germany and to assess whether it has changed during the last decades, we performed a systematic literature review. We screened Medline and EMBASE for studies that reported the tumor HPV status of newly diagnosed OPSCC patients treated at medical centers in Germany by testing for both HPV DNA and p16 INK4a overexpression to confirm involvement of HPV in tumorigenesis. Out of 287 screened studies, 14 studies with data from a total of 1819 OPSCC patients treated between 1988 and 2015 were included in the data synthesis. The reported average HPV-AF varied considerably between the studies, ranging from 11.5% (1988-2008) to 55.0% (2004-2009). Two of the included studies did not only provide the HPV-AF for the entire observed calendar period but also for separate years, allowing to more accurately assess changes over time. These studies reported increases in the HPV-AF from 21% in 2000 to 53% in 2015 and from 38% in 2004 to 71% in 2013, respectively., (© 2019 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.)

Background: In Germany, practice patterns of conservative renal care (CRC), dialysis withdrawal (DW), and concomitant palliative care in patients who choose these options are unknown., Method: A survey was designed including 13 structured and one open questions on the management and frequency of CRC and DW, local palliative care structure, and fundamentals of the decision-making process, and addressed to the head physicians of all renal centers (n = 193) of a non-profit renal care provider (KfH - Kuratorium für Dialyse und Nierentransplantation, Neu-Isenburg, Germany)., Results: Response rate was 62.2% (n = 122 centers) comprising 14,197 prevalent dialysis patients and 159,652 renal outpatients. Two-thirds of the respondents were men (85% in the age group between 45 and 64 years). Mean time of experience in renal medicine was 22.2 years in men, 20.8 years in women. 94% of all centers provided CRC with a different frequency and proportion of patients (mean 8.4% of the center population, median 5%, range 0-50%). Mean proportion of DW was 2.85% per year (median 2%, range 1-15%). Physicians and center features were not significantly associated with utilization of CRC or DW. Palliative care management varied including local palliative teams, support by general physicians, or by the renal team itself. Hospice care was only established in patients undergoing CRC. Fundamentals of the decision-making process were the desire of the patient (90% in CRC, 67% in DW). Patients undergoing CRC changed their opinion towards treatment modality "frequently" in 18% of the cases, "occasionally" in 73%. Physicians' decisions were mostly driven by presumed fatal prognosis and poor physical or mental conditions of the individual patient. Different barriers to provide palliative care for the renal population like lack of education in palliative medicine, shortness of staff, lack of financial resources, and local palliative care structures were reported., Conclusion: Compared to international numbers, in Germany, proportion of CRC and DW reported by non-profit renal centers is in the lower range. Center practice of palliative care management varies and is driven by availability of local palliative care resources and presumably by attitudes of the renal teams. Quality of palliative care and the decision-making process need further evaluation., (© 2019 The Author(s) Published by S. Karger AG, Basel.)

A rising incidence of oropharyngeal squamous cell carcinoma (OPSCC) is reported by many countries worldwide and OPSCC associated with human papillomavirus (HPV) has been recently defined as a new class of head and neck cancers. Besides tobacco and alcohol consumption, HPV is an accepted risk and prognostic factor for OPSCC. Although the incidence increase of HPV-associated OPSCC is convincing, cancer registry studies and studies based on cohorts often have drawbacks regarding data linkage to comparable experimental data, comparable anatomical definitions or HPV diagnostics. Patients with HPV-associated OPSCC have remarkably better prognosis and the tumors differ from HPV-negative OPSCC with respect to molecular and genetic aspects. Nevertheless, choice of therapy is independent of HPV, and rather is subject to the individual patient's condition, local preference and anatomic characteristics. New concepts emerge in immune-checkpoint oncology, which might be a valuable add-on to established concepts. Also, treatment de-escalation (e.g., by reduction of radiation dosage) might be suitable for patients with certain risk profiles. Prophylactic vaccination can contribute to reducing HPV-induced disease, likewise OPSCC. Prerequisite is a high rate of vaccination, which is currently not sufficient in Germany. Because of currently low vaccination rates and the rather long time between initial infection and HPV-induced carcinogenesis, reduction of incidence increase or prevalence of HPV-associated OPSCC is not expected in the near future.

Since its founding in 1993 the TraumaRegister DGU® has become one of the largest registries especially in terms of data diversity. Since the introduction of the TraumaNetzwerk DGU®, the TraumaRegister DGU® has enabled a quasi-nationwide picture of the quality of care of severely injured patients in Germany. The register is subject to constant development, under the guidance of the working groups of the German Society for Trauma Surgery (DGU). The first modular expansion of special injury entities (craniocerebral trauma and complex hand injuries) is currently taking place. The future developments will involve the extension of the register to certain injury patterns. The existing registry will also be supplemented with other recorded qualities (from the supplementary serum database up to the quality of life). This makes the TraumaRegister DGU® a tool for quality assurance and science which is well prepared for the future.

Purpose: PSMA-targeted PET in patients with prostate cancer (PCa) has a significant impact on treatment decisions. By far the most frequently used PSMA ligand is 68 Ga-labelled PSMA-11. However, due to the availability of larger amounts of activity, 18 F-labelled PSMA ligands are of major interest. The aim of the present study was to evaluate the biodistribution and performance of the novel 18 F-labelled ligand PSMA-1007 at two different time points., Methods: This retrospective analysis included 40 consecutive patients (mean age 68.7 ± 8.1 years) referred for PSMA PET/CT. 18 F-PSMA-1007 PET/CT was performed for localization of biochemical relapse, primary staging or therapy follow-up. Circular regions of interest were placed on representative slices of the liver, spleen, kidney, abdominal aortic blood pool, bone marrow (fourth lumbar vertebral body), urinary bladder and gluteus muscle at 60 and 120 min after injection. In malignant lesions the maximum standardized uptake (SUV max ) was measured within volumes of interest at both time points. All SUVs at 60 min were compared with those at 120 min after injection., Results: The activity in the blood pool, urinary bladder and gluteus muscle was very low and decreased significantly over time (P < 0.001). Uptake in the liver, spleen and kidney showed a significant increase over time and uptake in the bone marrow remained stable. Overall, 135 PCa lesions were detected at 60 min and 136 lesions at 120 min after injection. The median SUV max increased significantly (P < 0.001) from 10.98 to 15.51 between 60 and 120 min., Conclusion: PCa lesions show a significant increase in 18 F-PSMA-1007 uptake at 120 min compared with 60 min after injection. In addition, accumulation of the tracer in the urinary bladder was very low leading to improved contrast of adjacent PCa lesions. Increasing accumulation in the liver may limit the sensitivity of the tracer in detecting liver metastases.

Background: The proxy marker for human papillomavirus (HPV), p16, is included in the new AJCC 8th/UICC 8th staging system, but due to incongruence between p16 status and HPV infection, single biomarker evaluation could lead to misallocation of patients. We established nomograms for overall survival (OS) and progression-free survival (PFS) in patients with oropharyngeal squamous cell carcinoma (OPSCC) and known HPV-DNA and p16 status, and validated the models in cohorts from high- and low-prevalent HPV countries., Methods: Consecutive OPSCC patients treated in Denmark, 2000-2014 formed the development cohort. The validation cohorts were from Sweden, Germany, and the United Kingdom. We developed nomograms by applying a backward-selection procedure for selection of variables, and assessed model performance., Results: In the development cohort, 1313 patients, and in the validation cohorts, 344 German, 503 Swedish and 463 British patients were included. For the OS nomogram, age, gender, combined HPV-DNA and p16 status, smoking, T-, N-, and M-status and UICC-8 staging were selected, and for the PFS nomogram the same variables except UICC-8 staging. The nomograms performed well in discrimination and calibration., Conclusions: Our nomograms are reliable prognostic methods in patients with OPSCC. Combining HPV DNA and p16 is essential for correct prognostication. The nomograms are available at www.orograms.org .

Pelianthinarubin A (1) and pelianthinarubin B (2), two previously unknown pyrroloquinoline alkaloids, have been isolated from fruiting bodies of Mycena pelianthina. The structures of these alkaloids have been deduced from their HR-(+)-ESIMS and 2D NMR data. The absolute configurations of the pelianthinarubins A (1) and B (2) were assigned by analysis of the NOE correlations and coupling constants and by comparison of the CD spectra of 1 and 2 and of hercynine obtained by degradation of 1 with suitable compounds of known absolute configuration. The pelianthinarubins A (1) and B (2), which contain an S-hercynine moiety, differ considerably from the known pyrroloquinoline alkaloids from marine organisms and other Mycena species, such as the mycenarubins, the haematopodins, and the sanguinones.

A significantly increasing proportion of oropharyngeal head and neck carcinomas (OSCC) in North America and Europe are associated with human papillomavirus (HPV) infections. HPV-related OSCC is regarded as a distinct tumor type with regard to its cellular, biologic, and clinical characteristics. Patients with HPV-related OSCC have significantly better local control, but higher rates of regional lymph node and distant metastases as compared to patients with HPV-negative OSCC. Classical molecular genetic investigations demonstrated specific chromosomal aberration signatures in HPV-related OSCC, and recent developments in next generation sequencing (NGS) technology have rendered possible the sequencing of entire genomes, and thus detection of specific mutations, in just a few days. Initial data from The Cancer Genome Atlas (TCGA) project obtained by using genome-wide high throughput methods have confirmed that HPV-related OSCC contain fewer, albeit more specific mutations than HPV-negative tumors. Additionally, these data revealed the presence of specific-potentially therapeutically targetable-activating driver mutations in subgroups of HPV-positive OSCC, some of which have a prognostic impact. Specific targeted NGS technologies provide new possibilities for identification of diagnostic, prognostic, and predictive biomarkers and the development of personalized cancer treatment. Patients with HPV-positive tumors are likely to profit from these developments in the future, since the genetic alterations are relatively homogenous and frequently lead to signal pathway activation. There is an urgent need for network research activities to carry out the necessary basic research in prospective cohort studies.

Treatment of patients with traumatic macroamputations is challenging. The aim of this study is to analyze the significance of this type of injury in TraumaRegister DGU® (TR-DGU) and to depict the rate of formal surgical ablation of the traumatically induced amputation, epidemiologic data, as well as outcome in severely injured patients with amputations. We acquired data from the TR-DGU of the German Trauma Society (DGU). The inclusion criteria for our study were Injury Severity Score (ISS) greater than 9, macroamputation, and available data about the Abbreviated Injury Scale (AIS) code. A total of 48,908 of 67,425 patients had an ISS greater than 9 and available data about the AIS code. In total, 926 (1.9%) of 48,908 patients had an immediate traumatic macroamputation on-scene. Thereof, 298 patients (32.2%) had a macroamputation of the arms, 605 patients (65.3%) had an amputation of the legs, and 23 patients (2.5%) had both. Among them, 457 patients (49.4%) with a macroamputation had monotrauma. In total, 126 patients (13.6%) underwent replantation and 800 patients (86.4%) underwent formal surgical ablation of the traumatically induced amputation. Seventy-six (23.7%) of 321 patients with upper-extremity amputations and 53 (8.4%) of 628 patients with lower-extremity amputations underwent replantation. Mortality in patients with replantation was lower (5.6% vs. 19.6%, P < 0.001). Standardized mortality rate was lower for patients with replantation (0.71, 95% confidence interval, 0.20-1.21 vs. 0.94, 95% confidence interval, 0.80-1.10; P = 0.26). Glasgow Outcome Scale (GOS) was significantly better for patients with replantation (34.0%; GOS score 5) as compared with patients without replantation (20.7%; GOS score 5; P < 0.001). In borderline patients (defined according to the orthopedic damage control principles), 91.5% received formal surgical ablation of the traumatically induced amputation and 8.5% underwent replantation. The rate of formal surgical ablation of the traumatically induced amputation is higher when principles of damage control surgery are applied. The replantation rate in the upper extremity is higher than in the lower extremity. The less ISS and base excess and the higher blood pressure, hemoglobin value, and thromboplastin time are, the safer the decision for replantation seems to be.

Objective: Detection of hyphomycetes of the Scedosporium apiospermum complex and Lomentospora prolificans (Sac-Lp) is not yet standardized. Prevalence rates in patients with cystic fibrosis (CF) and the resistance pattern of these pathogens in Germany are unknown., Methods: In a one-year prospective study 11 laboratories used a selective medium for isolation of Sac-Lp, examining >11,600 respiratory samples from 2346 patients with CF. Isolates were identified by molecular methods and tested for susceptibility to antifungal drugs., Results: The prevalence of Sac-Lp in patients with CF in Germany varied from 0.0 to 10.5% (mean: 3.1%) among the clinical centres. The benefit of the selective medium SceSel(+) compared to standard media for fungi was documented for >5000 samples. High antifungal resistance was detected in the S. apiospermum complex, and the multiresistance of L. prolificans was confirmed., Conclusion: Microbiology laboratories should be aware of these resistant species in patients with CF and consider using a selective medium., (Copyright © 2015 European Cystic Fibrosis Society. Published by Elsevier B.V. All rights reserved.)

A 74-year-old woman sustained a fracture of the distal radius with an additional fracture of the styloid process of the ulna due to a fall. After reduction under local anesthesia immobilization treatment in a forearm cast was initiated. Despite increasing secondary dislocation during radiological x-ray follow-up control, the bone was described as correctly aligned by the treating physician and non-operative treatment was continued. After a total treatment period of 9 months including 7 months of physiotherapy the patient still presented a limited range of motion and local soft tissue swelling of the right wrist. The patient filed a complaint for wrong treatment of the distal radius fracture resulting in severe pain and considerable deformity of the right wrist leading to a significant handicap during activities of daily living. The expert opinion of the arbitration board ascertained a case of medical malpractice in terms of the indications. Due to the initial presence of criteria of radiological instability, an operative treatment had already been indicated at the first presentation. In addition, secondary dislocation during radiological follow-up examination should have led to conversion of treatment in favor of surgery. The arbitration board furthermore concluded that iatrogenic malpractice led to a severe deformity of the right wrist which would result in a loss of grip strength and future arthritic deformation of the wrist. Legal aspects of the case are discussed.

Background: Blunt thoracic trauma is one of the critical injury mechanisms in multiply injured trauma victims. Although these patients present a plethora of potential structural damages to vital organs, it remains debated which injuries actually influence outcome and thereby should be addressed initially. Hence, the aim of this study was to identify the influence of critical structural damages on mortality., Methods: All patients in the database of the TraumaRegister DGU® (TR-DGU) from 2002-2011 with AIS Chest ≥ 2, blunt trauma, age of 16 or older and an ISS ≥ 16 were analyzed. Outcome parameters were in-hospital mortality as well as ventilation time in patients surviving the initial 14 days after trauma., Results: 22613 Patients were included (mean ISS 30.5 ± 12.6; 74.7% male; Mean Age 46.1 ± 197 years; mortality 17.5%; mean duration of ventilation 7.3 ± 11.5; mean ICU stay 11.7 ± 14.1 days). Only a limited number of specific injuries had a significant impact on survival. Major thoracic vessel injuries (AIS ≥5), bilateral lung contusion, bilateral flail chest, structural heart injury (AIS ≥3) significantly influence mortality in study patients. Several extrathoracic factors (age, blood transfusion, systolic blood pressure and extrathoracic severe injuries) were also predictive of increased mortality. Most injuries of the thoracic wall had no or only a moderate effect on the duration of ventilation. Injuries to the lung (laceration, contusion or pneumothoraces) had a moderate prolonging effect. Cardiac injuries and severe injuries to the thoracic vessels induced a substantially prolonged ventilation interval., Conclusions: We demonstrate quantitatively the influence of specific structural damages of the chest on critical outcome parameters. While most injuries of the chest wall have no or only limited impact in the study collective, injuries to the lung overall show adverse outcome. Injuries to the heart or thoracic vessels have a devastating prognosis following blunt chest trauma.

Background: Debate is currently taking place over minimum case numbers for the care of premature infants and neonates in Germany. As a result of the Federal Joint Committee (Gemeinsamer Bundesauschuss, G-BA) guidelines for the quality of structures, processes, and results, requiring high levels of staffing resources, Level I perinatal centers are increasingly becoming the focus for health-economics questions, specifically, debating whether Level I structures are financially viable., Materials and Methods: Using a multistep contribution margin analysis, the operating results for the Obstetrics Section at the University Perinatal Center of Franconia (Universitäts-Perinatalzentrum Franken) were calculated for the year 2009. Costs arising per diagnosis-related group (DRG) (separated into variable costs and fixed costs) and the corresponding revenue generated were compared for 4,194 in-patients and neonates, as well as for 3,126 patients in the outpatient ultrasound and pregnancy clinics., Results: With a positive operating result of € 374,874.81, a Level I perinatal center on the whole initially appears to be financially viable, from the obstetrics point of view (excluding neonatology), with a high bed occupancy rate and a profitable case mix. By contrast, the costs of prenatal diagnostics, with a negative contribution margin II of € 50,313, cannot be covered. A total of 79.4% of DRG case numbers were distributed to five DRGs, all of which were associated with pregnancies and neonates with the lowest risk profiles., Conclusion: A Level I perinatal center is currently capable of covering its costs. However, the cost-revenue ratio is fragile due to the high requirements for staffing resources and numerous economic, social, and regional influencing factors.

Management strategies to control invasive species need information about dispersal distances to predict establishment potential. Fraxinus pennsylvanica is a North American anemochorous tree species that is invasive in many Central European floodplain forests. To predict seed-dispersal potential, the stochastic model WaldStat was used, which enables different options for directionality (isotropic and anisotropic) to be simulated. In this article, we (1) show empirical results of fructification and seed dispersal for this tree species. The model predicts approximately 250,000 seeds for one F. pennsylvanica tree. These results were used to (2) calculate species-specific dispersal distances and effects of wind direction. To consider the influence of wind on dispersal potential of the tree species, long-distance dispersal (LDD [95th percentile dispersal distance]) was calculated. Mean dispersal distances varied between 47 and 66 m. LDD values modelled along the main wind direction ranged from 60 to 150 m. Seed production, dispersal distance, and direction data were (3) incorporated into theoretical management scenarios for forest ecosystems. Finally (4), we discuss management options and the practical relevance of model scenarios in relation to the accuracy of spatial dispersal predictions. Further analyses should be focused on possible, well-adapted management concepts at stand level that could restrict the potential spread of invasive species.

To establish single source cancer documentation for a complete comprehensive cancer center CCC we performed a systematic analysis of diagnostic, therapeutic and documentation workflows for 13 cancer entities. Results suggest that we will need three types of clinical documentation to cover all cancer entities of the Erlangen CCC. We expect to have a workflow for solid entities with inpatient treatment, one for solid entities treated ambulatory and one for non solid cancer entities.

Objective: The aim of this study was to estimate the financial burden of in-patients costs for endometriosis treatment in Germany in 2006., Methods: Data from a national in-patient database for women of reproductive age who were admitted for surgical treatment for endometriosis were analysed retrospectively. The number and type of hospital admissions involving surgical interventions for endometriosis were identified, and the costs of these hospitalizations to funding bodies in Germany were estimated using the diagnosis-related group reimbursement rates., Results: A total of 20,835 patients were admitted to hospital for endometriosis treatment in Germany in 2006 (1.27 per 1,000 women in reproductive age). The average cost per patient was estimated at 3,056.21 €. The total in-patient costs for endometriosis treatment in 2006 were estimated at 40,708,716.26 €. The surgical procedure most often performed in treating endometriosis was hysterectomy (in 24.70% of cases)., Conclusion: The burden of admissions and the economic impact associated with the inpatients treatment of endometriosis in Germany is substantial. The results presented here may enable those responsible in the field of medicine and health-care policy to improve the allocation of resources and manage expenses on a more sustained basis.

Objective: To evaluate the safety and feasibility of laparoscopic adrenalectomy (LA) performed in several German centres with different laparoscopic experience, as LA has become the gold-standard approach for benign surgical adrenal disorders; however, for solitary metastasis or primary adrenal cancer its precise role is uncertain., Patients and Methods: The data of 363 patients who underwent a LA were prospectively collected in 23 centres. All centres were stratified into three groups according to their experience: group A (<10 LAs/year), group B (10-20 LAs/year) and group C (>20 LAs/year). In all, 15 centres used a transperitoneal approach, four a retroperitoneal approach and four both approaches. Demographic data, perioperative and postoperative variables, including operating time, surgical approach, tumour size, estimated blood loss, complications, hospital stay and histological tumour staging, were collected and analysed., Results: The transperitoneal approach was used in 281 cases (77.4%) and the retroperitoneal approach was used in 82 patients (22.6%). In all, 263 of 363 lesions (72.5%) were benign and 100 (27.5%) were malignant. The mean (sd) operating time was 127.22 (55.56) min and 130.16 (49.88) min after transperitoneal and retroperitoneal LA, respectively. The mean complication rates for transperitoneal and retroperitoneal LA were 5% and 10.9%, respectively., Conclusion: LAs performed by urologists experienced in laparoscopy is safe for the removal of benign and malignant adrenal masses. LA for malignant adrenal tumours should be performed only in high-volume centres by a surgeon performing at least >10 LAs/year., (© 2011 THE AUTHORS. BJU INTERNATIONAL © 2011 BJU INTERNATIONAL.)

Aim: An interdisciplinary approach plays an important role in orthopaedic rheumatology. The aim of this study was to test the quality of an interdisciplinary consultation, which analyzed a pool of orthopaedic patients in terms of rheumatological disease., Method: Orthopaedic patients (n=100) were transferred to a multidisciplinary team of experts in a two-stage selection process. Patient data were examined with regard to diagnosis and therapy. A patient interview analyzed the course of disease and effects of the consultation. Patients were questioned on the development of pain, diagnostics and therapy as well as their general satisfaction., Results: Rheumatological disease was diagnosed in 42% of patients, while specific anti-rheumatic therapy was started in 41%. An improvement in symptoms as a result of treatment was seen in 63% of cases. Patient examinations revealed an above-average level of satisfaction in 63% of patients., Conclusion: Interdisciplinary consultation led to improved and faster diagnosis and therapy of rheumatological diseases, which was positively evaluated by the pool of patients treated.

Objective: We analyzed i) the effects of serious life events (SLE) on impulsive aggression, and ii) modulating effects of the COMT Val(158)Met polymorphism on the association between SLEs and impulsive aggression in borderline personality disorder (BPD)., Method: One hundred and twelve female BPD patients from Germany were included in this study. Impulsive aggression was assessed by the Buss-Durkee-Hostility Inventory (BDHI)., Results: Childhood sexual abuse was associated with lower BDHI sum score (P = 0.003). In COMT Val(158)Val carriers, but not in Val/Met and Met/Met carriers, childhood sexual abuse and the cumulative number of SLEs were associated with lower BDHI sum scores (P < 0.05)., Conclusion: This study analyzing a specific gene x environment interaction in female BPD patients suggests an association between SLEs and impulsive aggression, as well as a modulating effect of the COMT Val(158)Val genotype on the relation between SLEs and impulsive aggression.

Objectives: About seven million people in Germany are affected by overindebtedness and insolvency. Being severely in debt is a very stressful situation that can result in social marginalisation, reducted overall activity, and physical and mental illness. The present study investigated the frequency of financial problems and their effects on physical and mental disorders at a university psychosomatic clinic., Methods: The study included a total of 659 patients. Their mental status was assessed with the Symptom Checklist (SCL-90-R), their physical status with the Gießener Beschwerdebogen (GBB)., Results: 37 percent of the subjects reported experiencing financial problems. We found that subjects with financial problems reported more physical and mental disorders than those without financial problems. Furthermore, therapists more often recommended that patients with financial problems receive inpatient therapy than patients without financial problems., Conclusion: The study suggests that financial problems should be included in any anamnesis, therapeutic recommendation, and actual therapy of patients in psychosomatic treatment.

As part of a research project, a behavior therapy-oriented cognitive training program, designed to improve the cognitive ability of middle-aged employees (50 to 59 years), was implemented and evaluated. The goal of the training program was to analyze the cognitive, affective and behavior-related conditions of memory deficits in the workplace. The training focused on two topics: (1) development of new job tasks, (2) lack of time and deadline constraints. A total of 316 patients in the psychosomatic clinic of Bad Neustadt participated in the study. Those who showed cognitive impairments took part in the cognitive training program during the intervention phase. During the control phase, patients with cognitive impairments received no additional intervention. The neuropsychological screening was repeated with patients with cognitive impairments at discharge. The findings show that the objective and subjective memory performance of the participants improved significantly compared to that of the control group. At the 1-year follow-up, 84% of the participants reported that they could use the training strategies in their job.

The purpose of this study was to evaluate the feasibility, stability, and reproducibility of a dedicated CT protocol for the triage of patients in two separate large-scale exercises that simulated a mass casualty incident (MCI). In both exercises, a bomb explosion at the local soccer stadium that had caused about 100 casualties was simulated. Seven casualties who were rated "critical" by on-site field triage were admitted to the emergency department and underwent whole-body CT. The CT workflow was simulated with phantoms. The history of the casualties was matched to existing CT examinations that were used for evaluation of image reading under MCI conditions. The times needed for transfer and preparation of patients, examination, image reconstruction, total time in the CT examination room, image transfer to PACS, and image reading were recorded, and mean capacities were calculated and compared using the Mann-Whitney U test. We found no significant time differences in transfer and preparation of patients, duration of CT data acquisition, image reconstruction, total time in the CT room, and reading of the images. The calculated capacities per hour were 9.4 vs. 9.8 for examinations completed, and 8.2 vs. 7.2 for reports completed. In conclusion, CT triage is feasible and produced constant results with this dedicated and fast protocol.

Background/aims: Differences in the clinical presentation of men and women with borderline personality disorder (BPD) are of potential interest for investigations into the neurobiology, genetics, natural history, and treatment response of BPD. The purpose of this study was to investigate gender differences in axis I and axis II comorbidity and in diagnostic criteria in BPD patients., Methods: 110 women and 49 men with BPD were assessed with the computer-based version of the Munich-Composite International Diagnostic Interview and the Structured Clinical Interview for DSM-IV Personality Disorders. Gender differences were investigated for the following outcomes: (a) lifetime, 12-month and 4-week prevalence of axis I disorders; (b) axis II disorders, and (c) DSM-IV BPD diagnostic criteria., Results: With regard to lifetime prevalence of axis I disorders, men more often displayed a substance use disorder, in particular alcohol dependency (65 vs. 43%); on the other hand, women more frequently had an affective (94 vs. 82%), anxiety (92 vs. 80%) or eating disorder (35 vs. 18%), in particular anorexia nervosa (21 vs. 4%). Regarding the 12-month prevalence, we found significantly more women suffering from anorexia nervosa (13 vs. 0%). Considering the 4-week prevalence, there were no significant gender differences. With regard to axis II disorders, men had a higher frequency of antisocial personality disorder (57 vs. 26%). Regarding the BPD diagnostic criteria, men more often displayed 'intensive anger' (74 vs. 49%), whereas women more frequently showed 'affective instability' (94 vs. 82%)., Conclusion: In this German study, we could replicate and extend the findings from previous US studies, where men and women with BPD showed important differences in their pattern of psychiatric comorbidity. The implications for clinicians and researchers are discussed., (2009 S. Karger AG, Basel.)

Unlabelled: The history of living donor nephrectomy has undergone several development phases with respect to medical, immunologic, and operative aspects. Due to the shortage of postmortem organ donations and the rising number of patients with terminal renal insufficiency who are awaiting kidney transplantation, living kidney donation has become increasingly important during recent years., Methods: From December 2004 to May 2005, we performed hand-assisted laparoscopic donor nephrectomies on 15 female and 9 male patients of median age 37 years. Our immunosuppressive regimen included tacrolimus, mycophenolate mofetil, methylprednisolone, and a monoclonal antibody., Results: The median operative time was 138 minutes (113-180 minutes), and the median warm ischemia time was 87 seconds (63-150 seconds); results comparable to those of open donor nephrectomy. The hospitalization periods of the donors were between 5 and 7 days. The renal function and acute-phase parameters showed a transient increase during and after the operation. Most of the patients reached baseline levels by postoperative day 3 or 4., Conclusion: Together with the clinical data, these findings confirmed the efficacy and minimal invasiveness of laparoscopic donor nephrectomy. It is thus possible that in the future this operative method will become the procedure of choice.

Background: Resuscitation of traumatic cardiorespiratory arrest patients (TCRA) is generally associated with poor outcome, however some authors report survival rates of more than 10% in blunt trauma patients. The purpose of this investigation was to determine predictive factors for mortality in trauma patients having received external chest compressions (ECC)., Patients and Methods: Twenty thousand eight hundred and fifteen patients from the Trauma Registry of the German Trauma Society were analysed (mean ISS=24.0). Inclusion criteria were ISS>/=16 and available information on ECC either on-scene and/or during trauma room treatment. Included into the Trauma Registry were only patients with ECC and transportation into a hospital. Patients declared dead on-scene without transportation to a hospital were not recorded in the data base. A Logistic regression was performed to find out predictive factors for mortality., Results: Ten thousand three hundred and fifty nine patients fulfilled the inclusion criteria. N=757 patients received ECC, 415 prehospital, 538 during trauma room (TR) treatment and 196 prehospital and in-hospital. Blunt trauma occurred in 93.2%, mean age was 40.3 and median ISS was 41.0. 23.2% of the patients were treated with a chest tube, 5.7% had a tension pneumothorax and 10.2% underwent emergency thoracotomy. The overall survival rate was 17.2%. 9.7% of the TCRA patients with ECC achieved good recovery or moderate disability (Glasgow outcome scale>/=4). Logistic regression showed thromboplastin time lower than 50% to be the strongest predictor for non-survival (OR 5.2, 95% CI 2.3-11.9), followed by massive blood transfusion of more than 10 units of packed red blood cells (OR 4.8, 95% CI 2.0-11.5), on-scene blood pressure of 0 (OR 4.3, 95% CI 1.6-11.3), age over 55 (OR 2.9, 95% CI 1.1-7.3), base excess lower than -8 (OR 2.7, 95% CI 1.2-5.9). The insertion of a chest tube on-scene could be detected as a factor significantly increasing the probability of survival (OR 0.3, 95% CI 0.13-0.8)., Conclusions: Prehospital chest tube insertion was found to be a strong predictor for survival. On-scene chest decompression of TCRA patients is recommended in case of the decision to start with ECC. Based on our data, resuscitation after severe trauma seems to be more justified than the current guidelines state.

Due to aging of the population and a possible rise in retirement age, the cognitive capacity of older people is gaining great importance. As evidenced by the increase in early retirement due to psychosomatic disease, many employees are not capable of working at a higher age. Decreasing cognitive abilities have usually been studied in subjects over 65 years based on the heterogeneous construct of mild cognitive impairment (MCI). This study investigates the prevalence of cognitive impairments in the age group from 50 to 59 years and their reflections in subjective vocational achievement and social medical evaluation. Having been assigned to inpatient rehabilitation due to decreasing work performance, these patients could be considered a risk group for developing MCI. A battery of standardized cognitive tests was conducted with patients at a psychosomatic hospital (Termine Test, CVLT, Block Design, TAP, and Tower of Hanoi). The MCI was defined by performance below the average age norm in at least two of five functional areas. Depression was assessed by the Beck Depression Inventory. Cognitive impairment was observed in 24% of participants. These patients also described vocational difficulties. Cognitive impairments of older employees could possibly be compensated for by specific training programs in order to maintain or rebuild their work capacity.

Ultrasound education improves by simulator training, however, the acceptance of ultrasound simulator training has not been investigated. Therefore we evaluated the participants response to simulator education during an ultrasound course of abdominal emergencies at an international ultrasound congress, at a regular ultrasound course and during courses at a regional hospital and an university hospital. Altogether, 62.3% of the participants judged the simulator image quality to be good. 84.3% considered the case selection to be good and 92.7% of the participants viewed the educational benefit to be good. 98.5% whished to have further ultrasound simulator courses to be developed and 95.3% of the participants opted for the integration of simulator training into the conventional ultrasound education.

The morphosyntactic decomposition of German compound words and a proposed function of linking elements were examined during auditory processing using event-related brain potentials. In Experiment 1, the syntactic gender agreement was manipulated between a determiner and the initial compound constituent (the ''nonhead'' constituent), and between a determiner and the last constituent (''head''). Although only the head is (morpho)syntactically relevant in German, both constituents elicited a left-anterior negativity if its gender was incongruent. This strongly suggests that compounds are morphosyntactically decomposed. Experiment 2 tested the function of those linking elements which are homophonous to plural morphemes. It has been previously suggested that these indicate the number of nonhead constituents. The number agreement was manipulated for both constituents analogous to Experiment 1. Number-incongruent heads, but not nonhead constituents, elicited an N400 and a subsequent broad negativity, suggesting that linking elements are not processed as plural morphemes. Experiment 3 showed that prosodic cues (duration and fundamental frequency) are employed to differentiate between compounds and single nouns and, thereby, between linking elements and plural morphemes. Number-incongruent words elicited a broad negativity if they were produced with a single noun prosody; the same words elicited no event-related potential effect if produced with a compound prosody. A dual-route model can account for the influence of prosody on morphosyntactic processing.