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Wafaisade A, Paffrath T, Lefering R, Ludwig C, Fröhlich M, Mutschler M, Banerjee M, Bouillon B, Probst C. Patterns of early resuscitation associated with mortality after penetrating injuries. Br J Surg 2015; 102:1220-8; discussion 1228. [PMID: 26267604 DOI: 10.1002/bjs.9869] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2014] [Revised: 08/31/2014] [Accepted: 05/12/2015] [Indexed: 01/31/2023]
Abstract
BACKGROUND Penetrating injuries are rare in European populations so their management represents a particular challenge. The aim was to assess early therapeutic aspects that are associated with favourable outcomes in patients with penetrating trauma. METHODS Patients with penetrating injuries documented from 2009 to 2013 in the TraumaRegister DGU® were analysed. Patients with a primary admission and an Injury Severity Score (ISS) of at least 9 were included. The Revised Injury Severity Classification (RISC) II score was used for mortality prediction, and a standardized mortality ratio (SMR) calculated per hospital. Hospitals with favourable outcome (SMR below 1) were compared with those with poor outcome (SMR 1 or more). RESULTS A total of 50 centres had favourable outcome (1242 patients; observed mortality rate 15.7 per cent) and 34 centres had poor outcome (918 patients; observed mortality rate 24.4 per cent). Predicted mortality rates according to RISC-II were 20.4 and 20.5 per cent respectively. Mean(s.d.) ISS values were 22(14) versus 21(14) (P = 0.121). Patients in the favourable outcome group had a significantly shorter time before admission to hospital and a lower intubation rate. They received smaller quantities of intravenous fluids on admission to the emergency room, but larger amounts of fresh frozen plasma, and were more likely to receive haemostatic agents. A higher proportion of patients in the favourable outcome group were treated in a level I trauma centre. Independent risk factors for hospital death following penetrating trauma identified by multivariable analysis included gunshot injury mechanism and treatment in non-level I centres. CONCLUSION Among penetrating traumas, gunshot injuries pose an independent risk of death. Treatment of penetrating trauma in a level I trauma centre was significantly and independently associated with lower hospital mortality.
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Hamiko M, Gestrich C, Probst C, Mellert F, Winkler K, Welz A, Schiller W, Endlich M. Long-Term Outcome and Quality of Life in Aortic Type A Dissection Survivors. Thorac Cardiovasc Surg 2015; 64:91-9. [DOI: 10.1055/s-0035-1548734] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Endlich M, Schiller W, Mellert F, Probst C. Implantation of a total abdominal mesh plastic ending up in multiple, lethal right heart injuries. Interact Cardiovasc Thorac Surg 2015; 21:135-6. [PMID: 25857668 DOI: 10.1093/icvts/ivv083] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Accepted: 03/18/2015] [Indexed: 02/04/2023] Open
Abstract
We present the case of a 62-year old patient who had an elective surgery to implant a total abdominal plastic mesh due to massive herniation after prior lower body gun shots and deep wound infections. Twenty-four hours after the operation, the patient's condition deteriorated, ST-deviation occurred and the Troponin I test was positive. On admission, the patient needed moderate catecholamine therapy and echocardiography showed a pericardial effusion (>3 cm). Puncture of the effusion was impossible due to the plastic mesh and the patient was transferred to the operating room. A subxiphoidal pericardial incision was performed and 800 ml of fresh blood was drained. Despite this, the patient's condition worsened. A full sternotomy was performed, and intrathoracal cardiopulmonary resuscitation started. During examination of the pericardium and the heart, multiple plastic parts from the mesh fixation system were observed transdiaphragmally and were found to have penetrated the diaphragmal part of the right ventricle. In spite of maximum drug, respiratory and surgical therapy, a sufficient heart ejection fraction could not be achieved. Upon interdisciplinary consent, therapy was stopped after 60 min.
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Scharf M, Miske R, Heidenreich F, Giess R, Landwehr P, Blocker IM, Begemann N, Denno Y, Tiede S, Dahnrich C, Schlumberger W, Unger M, Teegen B, Stocker W, Probst C, Komorowski L. Neuronal Na+/K+ ATPase is an autoantibody target in paraneoplastic neurologic syndrome. Neurology 2015; 84:1673-9. [DOI: 10.1212/wnl.0000000000001493] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Accepted: 01/12/2015] [Indexed: 11/15/2022] Open
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Schiller W, Mellert F, Halbe M, Lorenzen H, Welz A, Probst C, Trapp C. Retrograde Autologous Priming as a Safe and Easy Method to Reduce Hemodilution and Transfusion Requirements during Cardiac Surgery. Thorac Cardiovasc Surg 2015; 63:628-34. [DOI: 10.1055/s-0035-1548731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Gethmann J, Zilow V, Probst C, Elbers ARW, Conraths FJ. Why German farmers have their animals vaccinated against Bluetongue virus serotype 8: results of a questionnaire survey. Vaccine 2014; 33:214-21. [PMID: 25454856 DOI: 10.1016/j.vaccine.2014.10.025] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Revised: 10/09/2014] [Accepted: 10/11/2014] [Indexed: 11/17/2022]
Abstract
In response to the Bluetongue disease epidemic in 2006-2007, Germany started in 2008 a country-wide mandatory vaccination campaign. By 2009 the number of new outbreaks had decreased so that vaccination became voluntary in 2010. We conducted a questionnaire survey in cattle and sheep farms in three German federal states, namely North-Rhine Westphalia, Rhineland Palatinate and Saxony-Anhalt to estimate the vaccination uptake in 2010, the intention to vaccinate in 2011 and the main determinants of refusal or acceptance to do so. The results showed that 42.8% (40.6-45.1) of the cattle farmers and 33.8% (31.8-35.8) of the sheep farmers had their animals vaccinated in 2010, whereas 40.7% (38.5-43.0) of cattle and 37.93% (35.8-40.1) sheep farmers expressed their intention to vaccinate in 2011. The main reasons mentioned for having animals vaccinated against BTV-8 were ability to export animals, prevention of production losses, subsidized vaccination, and recommendation by the veterinarian. Motives for refusing vaccination were presumed low risk of infection, costs, absence of clinical BT symptoms, presumed negative cost-benefit ratio, and negative experience with previous vaccination events (side effects). We assume that in order to increase farmers' motivation to have their animals immunized against BTV-8, (1) the vaccination needs to be subsidized, (2) combined vaccines with several different BT serotypes or even other diseases should be available and (3) farmers need to be better informed about the safety and benefit of vaccination.
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Hammer C, Stepniak B, Schneider A, Papiol S, Tantra M, Begemann M, Sirén AL, Pardo LA, Sperling S, Mohd Jofrry S, Gurvich A, Jensen N, Ostmeier K, Lühder F, Probst C, Martens H, Gillis M, Saher G, Assogna F, Spalletta G, Stöcker W, Schulz TF, Nave KA, Ehrenreich H. Neuropsychiatric disease relevance of circulating anti-NMDA receptor autoantibodies depends on blood-brain barrier integrity. Mol Psychiatry 2014; 19:1143-9. [PMID: 23999527 DOI: 10.1038/mp.2013.110] [Citation(s) in RCA: 255] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2013] [Revised: 07/19/2013] [Accepted: 07/22/2013] [Indexed: 12/24/2022]
Abstract
In 2007, a multifaceted syndrome, associated with anti-NMDA receptor autoantibodies (NMDAR-AB) of immunoglobulin-G isotype, has been described, which variably consists of psychosis, epilepsy, cognitive decline and extrapyramidal symptoms. Prevalence and significance of NMDAR-AB in complex neuropsychiatric disease versus health, however, have remained unclear. We tested sera of 2817 subjects (1325 healthy, 1081 schizophrenic, 263 Parkinson and 148 affective-disorder subjects) for presence of NMDAR-AB, conducted a genome-wide genetic association study, comparing AB carriers versus non-carriers, and assessed their influenza AB status. For mechanistic insight and documentation of AB functionality, in vivo experiments involving mice with deficient blood-brain barrier (ApoE(-/-)) and in vitro endocytosis assays in primary cortical neurons were performed. In 10.5% of subjects, NMDAR-AB (NR1 subunit) of any immunoglobulin isotype were detected, with no difference in seroprevalence, titer or in vitro functionality between patients and healthy controls. Administration of extracted human serum to mice influenced basal and MK-801-induced activity in the open field only in ApoE(-/-) mice injected with NMDAR-AB-positive serum but not in respective controls. Seropositive schizophrenic patients with a history of neurotrauma or birth complications, indicating an at least temporarily compromised blood-brain barrier, had more neurological abnormalities than seronegative patients with comparable history. A common genetic variant (rs524991, P=6.15E-08) as well as past influenza A (P=0.024) or B (P=0.006) infection were identified as predisposing factors for NMDAR-AB seropositivity. The >10% overall seroprevalence of NMDAR-AB of both healthy individuals and patients is unexpectedly high. Clinical significance, however, apparently depends on association with past or present perturbations of blood-brain barrier function.
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Mutschler M, Paffrath T, Wölfl C, Probst C, Nienaber U, Schipper IB, Bouillon B, Maegele M. The ATLS(®) classification of hypovolaemic shock: a well established teaching tool on the edge? Injury 2014; 45 Suppl 3:S35-8. [PMID: 25284231 DOI: 10.1016/j.injury.2014.08.015] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Uncontrolled bleeding is the leading cause of shock in trauma patients and delays in recognition and treatment have been linked to adverse outcomes. For prompt detection and management of hypovolaemic shock, ATLS(®) suggests four shock classes based upon vital signs and an estimated blood loss in percent. Although this classification has been widely implemented over the past decades, there is still no clear prospective evidence to fully support this classification. In contrast, it has recently been shown that this classification may be associated with substantial deficits. A retrospective analysis of data derived from the TraumaRegister DGU(®) indicated that only 9.3% of all trauma patients could be allocated into one of the ATLS(®) shock classes when a combination of the three vital signs heart rate, systolic blood pressure and Glasgow Coma Scale was assessed. Consequently, more than 90% of all trauma patients could not be classified according to the ATLS(®) classification of hypovolaemic shock. Further analyses including also data from the UK-based TARN registry suggested that ATLS(®) may overestimate the degree of tachycardia associated with hypotension and underestimate mental disability in the presence of hypovolaemic shock. This finding was independent from pre-hospital treatment as well as from the presence or absence of a severe traumatic brain injury. Interestingly, even the underlying trauma mechanism (blunt or penetrating) had no influence on the number of patients who could be allocated adequately. Considering these potential deficits associated with the ATLS(®) classification of hypovolaemic shock, an online survey among 383 European ATLS(®) course instructors and directors was performed to assess the actual appreciation and confidence in this tool during daily clinical trauma care. Interestingly, less than half (48%) of all respondents declared that they would assess a potential circulatory depletion within the primary survey according to the ATLS(®) classification of hypovolaemic shock. Based on these observations, a critical reappraisal of the current ATLS(®) classification of hypovolaemic seems warranted.
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Grünberger A, Weber S, Probst C, Wiechert W, Kohlheyer D. Optimizing Growth Performance of Corynebacterium glutamicumat the Single-Cell Level. CHEM-ING-TECH 2014. [DOI: 10.1002/cite.201450237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Bouillon B, Probst C, Maegele M, Wafaisade A, Helm P, Mutschler M, Brockamp T, Shafizadeh S, Paffrath T. [Emergency room management of multiple trauma : ATLS® and S3 guidelines]. Chirurg 2014; 84:745-52. [PMID: 23979042 DOI: 10.1007/s00104-013-2476-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Trauma management in the emergency room is an important part of the treatment chain of the severely injured. Important decisions with respect to diagnostics and treatment must be made under time pressure. Successful trauma management in the emergency room requires a hospital tailored treatment protocol. This written protocol needs consent from all participating disciplines and must be known by all members of the resuscitation team. The ATLS® and the recently published clinical practice guidelines on multiple trauma can be of help in order to establish or update such protocols. In order to continuously evaluate and improve performance in the emergency room local quality circles are needed that truly follow that aim. Important factors are reliability of agreement between the different disciplines and continuous communication of results to the team members. In order to be successful such quality circles need people that care.
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Wolfenbarger SN, Eck EB, Ocamb CM, Probst C, Nelson ME, Grove GG, Gent DH. Powdery Mildew Outbreaks caused by Podosphaera macularis on Hop Cultivars Possessing the Resistance Gene R6 in the Pacific Northwestern United States. PLANT DISEASE 2014; 98:852. [PMID: 30708655 DOI: 10.1094/pdis-11-13-1127-pdn] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Resistant cultivars of hop (Humulus lupulus) have been grown, with the aim of helping to manage powdery mildew in the Pacific Northwest since the first report of the disease in the field in 1997 (4). A major objective of many breeding programs is development of resistance to powdery mildew, and this has generally been achieved by single resistance genes (qualitative resistance). One such gene, R6 (3), has been utilized extensively in new cultivars and has prevented epidemics of the disease in those cultivars across the Pacific Northwestern United States for approximately 15 years. In 2011, a grower in Washington State reported outbreaks of powdery mildew on cv. Apollo, which is thought to possess powdery mildew resistance derived from R6. Fungicides and cultural control measures were applied, and the grower reported no substantial crop damage from the disease. During the winter of 2012, the same grower planted rhizomes of cv. Apollo in a greenhouse in the Yakima Valley of Washington State and later found the plants to be affected by powdery mildew. Affected leaves from plants of cvs. Apollo, Newport, and Nugget (all reported [3] or assumed to possess R6 based on pedigree) grown in the same greenhouse were later provided to the authors. Conidia obtained from each affected plants were transferred to plants of the highly susceptible cv. Symphony, which is not known to contain any resistance genes. After 10 to 14 days of incubation, resultant conidia from each cultivar above (total of three isolates) were transferred to greenhouse grown plants of cvs. Nugget and Symphony and incubated at 18°C. Within 7 days, all three isolates produced powdery mildew colonies characteristic of P. macularis (2) on both cultivars. Cleistothecia did not develop in any colonies. In addition, Nugget and Symphony plants were inoculated with a field population of P. macularis originating from cultivars lacking R6 in Oregon. These inoculations on Nugget did not develop powdery mildew whereas Symphony plants did. Non-inoculated controls remained free of powdery mildew. Results were identical in two additional experiments. The sequence of the mating type idiomorph, MAT1-1, was obtained to confirm identity of the pathogen as P. macularis as described previously (1). The sequences were identical among the three isolates obtained from the greenhouse in Washington and isolates of P. macularis obtained previously from Oregon and Washington. MAT1-2 idiomorph was not detected in the isolates collected. While R6-virulent strains have been detected previously in race characterization experiments, these strains have not caused widespread epidemics of powdery mildew. The increasing prevalence of virulent strains of P. macularis and outbreaks of powdery mildew on formerly resistant cultivars necessitates changes in breeding strategies and disease management efforts to minimize damage resulting from the disease. The distribution of virulent strains of the pathogen and susceptibility of formerly resistance cultivars to powdery mildew are currently under investigation. References: (1) B. Asalfet et al. Phytopathology 103:717, 2013. (2) R. Bélanger et al. The Powdery Mildews: a Comprehensive Treatise. APS Press, St. Paul, MN, 2002. (3) P. Darby. Brew Hist. 121:94, 2005. (4) C. Ocamb et al. Plant Dis. 83:1072, 1999.
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Balint B, Jarius S, Nagel S, Haberkorn U, Probst C, Blocker IM, Bahtz R, Komorowski L, Stocker W, Kastrup A, Kuthe M, Meinck HM. Progressive encephalomyelitis with rigidity and myoclonus: A new variant with DPPX antibodies. Neurology 2014; 82:1521-8. [DOI: 10.1212/wnl.0000000000000372] [Citation(s) in RCA: 132] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Probst C, Bandyopadhyay R, Cotty P. Diversity of aflatoxin-producing fungi and their impact on food safety in sub-Saharan Africa. Int J Food Microbiol 2014; 174:113-22. [DOI: 10.1016/j.ijfoodmicro.2013.12.010] [Citation(s) in RCA: 103] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Revised: 11/21/2013] [Accepted: 12/02/2013] [Indexed: 01/17/2023]
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Gestrich C, Dürr G, Heinemann J, Meertz A, Probst C, Röll W, Zimmer A, Bindila L, Lutz B, Welz A, Dewald O. Activation of endocannabinoid system is associated with persistent inflammation in human aortic aneurysm. Thorac Cardiovasc Surg 2014. [DOI: 10.1055/s-0034-1367285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Probst C, Trapp C, Schiller W, Mellert F, Halbe M, Welz A. Retrograde autologous priming (RAP) as a safe and easy method to reduce haemodilution and transfusion requirements during cardiac surgery - Comparison between RAP, standard and Miniaturised Extracorporeal Circulation -. Thorac Cardiovasc Surg 2014. [DOI: 10.1055/s-0034-1367099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Stöcker W, Saschenbrecker S, Rentzsch K, Komorowski L, Probst C. [Autoantibody diagnostics in neurology using native and recombinant antigenic substrates]. DER NERVENARZT 2013; 84:471-6. [PMID: 23568169 DOI: 10.1007/s00115-012-3607-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Modern diagnostics for the determination of neurologically relevant autoantibodies are based on indirect immunofluorescence using tissue sections of the hippocampus, cerebellum and other tissues. For monospecific detection human embryonic kidney (HEK) cells transfected with different neurological antigens are used. Biochip mosaics are designed to give a quick overview and contain 20 or more substances positioned next to each other on a reaction field, which are incubated with the serum or cerebrospinal fluid (CSF) sample. Western blots based on cerebellum or hippocampus extracts or line blots containing defined recombinant antigens are used additionally. Initial investigations should always comprise the parallel analysis of all major antineural autoantibodies instead of performing only single parameter tests. Up until a few years ago autoantibodies against intracellular neuronal antigens were mainly investigated. Antibodies against structures of the neural cell surface, however, are much more frequently found, especially those against glutamate receptors (type NMDA).
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Brand S, Otte D, Stübig T, Petri M, Ettinger M, Mueller CW, Krettek C, Haasper C, Probst C. Mechanisms of motor vehicle crashes related to burns--an analysis of the German In depth Accident Study (GIDAS) database. Burns 2013; 39:1535-40. [PMID: 24169314 DOI: 10.1016/j.burns.2013.09.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2013] [Revised: 08/18/2013] [Accepted: 09/05/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND Patients of motor vehicle crashes (MVCs) suffering burns are challenging for the rescue team and the admitting hospital. These patients often face worse outcomes than crash patients with trauma only. Our analysis of the German In-depth Accident Study (GIDAS) database researches the detailed crash mechanisms to identify potential prevention measures. METHODS We analyzed the 2011 GIDAS database comprising 14,072 MVC patients and compared individuals with (Burns) and without (NoBurns) burns. Only complete data sets were included. Patients with burns obviously resulting of air bag deployment only were not included in the Burns group. Data acquisition by an on call team of medical and technical researchers starts at the crash scene immediately after the crash and comprises technical data as well as medical information until discharge from the hospital. Statistical analysis was done by Mann-Whitney-U-test. Level of significance was p < 0.05. RESULTS 14,072 MVC patients with complete data sets were included in the analysis. 99 individuals suffered burns (0.7%; group "Burns"). Demographic data and injury severity showed no statistical significant difference between the two groups of Burns and NoBurns. Injury severity was measured using the Injury Severity Score (ISS). Direct frontal impact (Burns: 48.5% vs. NoBurns: 33%; p < 0.05) and high-energy impacts as represented by delta-v (m/s) (Burns: 33.5 ± 21.4 vs. NoBurns: 25.2 ± 15.9; p < 0.05) were significantly different between groups as was mortality (Burns: 12.5% vs. NoBurns: 2.1%; p < 0.05). Type of patients' motor vehicles and type of crash opponent showed no differences. CONCLUSIONS Our results show, that frontal and high-energy impacts are associated with a frequency of burns. This may serve automobile construction companies to improve the burn safety to prevent flames spreading from the motor compartment to the passenger compartment. Communities may impose speed limits in local crash hot spots.
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Fabian T, Sakka SG, Trojan S, Wafaisade A, Mutschler M, Tjardes T, Bouillon B, Probst C. [Penetrating neck injury of a blacksmith by splitter projectile]. Unfallchirurg 2013; 117:564-7. [PMID: 23949194 DOI: 10.1007/s00113-013-2485-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Laryngeal injuries are rare but potentially life-threatening injuries. Due to the topography of the neck, accompanying injuries of the greater blood vessels, cervical nerves, thoracic organs and spinal cord are common. Therefore in initial diagnostics, these must be excluded from injuries which determine the prognosis. A patient presented with ventral perforation of the larynx, initial dyspnea, hematemesis and left-sided emphysema of the neck. Cause of the findings, we treated the patient non-operatively in interdisciplinary consensus.
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Gestrich C, Probst C, Wilhelm K, Schiller W. A migrated aortic stent graft causing erosive spondylopathy. Cardiovasc Intervent Radiol 2013; 36:1695-1698. [PMID: 23864020 DOI: 10.1007/s00270-013-0695-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2013] [Accepted: 06/09/2013] [Indexed: 10/26/2022]
Abstract
We report about a patient presenting with back pain 4 months after an uneventful endovascular implantation of an aortic stent graft. Computed tomography scan revealed a migration of the stent with consecutive endoleakage, kink formation, and movement of the stent toward the spine, which caused destruction of the aortic wall as well as vertebral necrosis. Explantation of the stent and replacement of the native aorta relieved the patient of his symptoms.
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Kollert F, Binder M, Probst C, Uhl M, Zirlik A, Kayser G, Voll R, Peter HH, Zissel G, Prasse A, Warnatz K. THU0423 CCL18 – a potential biomarker of fibro-inflammatory activity in chronic periaortitis. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.2388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Mutschler M, Trojan S, Defosse J, Helmers A, Probst C, Bouillon B, Wappler F, Sakka S. Severe sepsis caused by a linezolid-resistant Enterococcus faecium in a 10-year-old girl after multiple trauma. Int J Infect Dis 2013; 17:e466-7. [DOI: 10.1016/j.ijid.2013.01.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2012] [Revised: 01/08/2013] [Accepted: 01/09/2013] [Indexed: 10/27/2022] Open
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Mundiyanapurath S, Jarius S, Probst C, Stöcker W, Wildemann B, Bösel J. GABA-B-receptor antibodies in paraneoplastic brainstem encephalitis. J Neuroimmunol 2013; 259:88-91. [PMID: 23628208 DOI: 10.1016/j.jneuroim.2013.04.004] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2013] [Revised: 03/29/2013] [Accepted: 04/03/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND Gamma-aminobutyric-acid B (GABA-B)-receptor encephalitis represents a novel entity among autoimmune CNS disorders. Most cases are characterised by limbic encephalitis. CASE REPORT A 63-year-old patient presented with acute vertigo, nausea and vomiting, facial palsy and dysarthria. He developed dysphagia, gait ataxia and, finally, respiratory failure. Antibodies to GABA-B receptors were positive and declined under treatment with intravenous methylprednisolone and plasma exchange, followed by clinical improvement and stabilisation. Broad tumour screening revealed oesophageal carcinoma. CONCLUSION The spectrum of neurological manifestations and tumours associated with the paraneoplastic variant of anti-GABA-B-receptor encephalitis may be broader than previously reported.
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Duerr GD, Heinemann JC, Dunkel S, Zimmer A, Lutz B, Lerner R, Roell W, Mellert F, Probst C, Esmailzadeh B, Welz A, Dewald O. Myocardial hypertrophy is associated with inflammation and activation of endocannabinoid system in patients with aortic valve stenosis. Life Sci 2013; 92:976-83. [PMID: 23567807 DOI: 10.1016/j.lfs.2013.03.014] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2013] [Revised: 03/13/2013] [Accepted: 03/22/2013] [Indexed: 12/31/2022]
Abstract
AIMS Endocannabinoids and their receptors have been associated with cardiac adaptation to injury, inflammation and fibrosis. Experimental studies suggested a role for inflammatory reaction and active remodeling in myocardial hypertrophy, but they have not been shown in human hypertrophy. We investigated the association of the endocannabinoid system with myocardial hypertrophy in patients with aortic stenosis. MAIN METHODS Myocardial biopsies were collected from patients with aortic stenosis (AS) and atrial myxoma as controls during surgery. Histological and molecular analysis of endocannabinoids and their receptors, inflammatory and remodeling-related cells and mediators was performed. KEY FINDINGS Myocardial hypertrophy was confirmed with significantly higher cardiomyocyte diameter in AS than in myxoma patients, which had normal cell size. AS patients presented compensated myocardial adaptation to pressure overload. AS patients had significantly higher: concentration of endocannabinoid anandamide, expression of its degrading enzyme FAAH, and of cannabinoid receptor CB2, being predominantly located on cardiomyocytes. Cell density of macrophages and newly recruited leukocytes were higher in AS group, which together with increased expression of chemokines CCL2, CCL4 and CXCL8, and suppression of anti-inflammatory IL-10 indicates persistent inflammatory reaction. We found higher myofibroblast density and stronger tenascin C staining along with mRNA induction of tenascin C and CTGF in AS patients showing active myocardial remodeling. SIGNIFICANCE Our study shows for the first time activation of the endocannabinoid system and predominant expression of its receptor CB2 on cardiomyocytes being associated with persistent inflammation and active remodeling in hypertrophic myocardium of patients with aortic stenosis.
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Dienstknecht T, Pfeifer R, Horst K, Sellei RM, Berner A, Zelle BA, Probst C, Pape HC. The long-term clinical outcome after pelvic ring injuries. Bone Joint J 2013; 95-B:548-53. [DOI: 10.1302/0301-620x.95b4.30804] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
We report the functional and socioeconomic long-term outcome of patients with pelvic ring injuries. We identified 109 patients treated at a Level I trauma centre between 1973 and 1990 with multiple blunt orthopaedic injuries including an injury to the pelvic ring, with an Injury Severity Score (ISS) of ≥ 16. These patients were invited for clinical review at a minimum of ten years after the initial injury, at which point functional results, general health scores and socioeconomic factors were assessed. In all 33 isolated anterior (group A), 33 isolated posterior (group P) and 43 combined anterior/posterior pelvic ring injuries (group A/P) were included. The mean age of the patients at injury was 28.8 years (5 to 55) and the mean ISS was 22.7 (16 to 44). At review the mean Short-Form 12 physical component score for the A/P group was 38.71 (22.12 to 56.56) and the mean Hannover Score for Polytrauma Outcome subjective score was 67.27 (12.48 to 147.42), being significantly worse compared with the other two groups (p = 0.004 and p = 0.024, respectively). A total of 42 patients (39%) had a limp and 12 (11%) required crutches. Car or public transport usage was restricted in 16 patients (15%). Overall patients in groups P and A/P had a worse outcome. The long-term outcome of patients with posterior or combined anterior/posterior pelvic ring injuries is poorer than of those with an isolated anterior injury. Cite this article: Bone Joint J 2013;95-B:548–53.
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Baehner T, Guetgemann I, Heinze I, Hoeft A, Knuefermann P, Probst C, Baumgarten G. A rare case of direct tumor extension to the right ventricle. Ann Thorac Surg 2013; 95:706-7. [PMID: 23336886 DOI: 10.1016/j.athoracsur.2012.06.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2012] [Revised: 06/09/2012] [Accepted: 06/27/2012] [Indexed: 11/25/2022]
Abstract
We report the case of a 72-year-old woman with signs of pulmonary embolism and right heart failure. Echocardiographic imaging and computed tomography revealed a mass within the inferior vena cava reaching from the head of the pancreas to the right ventricle. From standard imaging procedures and clinical findings alone, differentiation of a cardiac thrombus from a metastatic tumor mass was difficult. After resection of the intravascular tumor, histopathologic analysis confirmed a metastasis of primary ductal pancreatic adenocarcinoma. This is a report of a case of mucinous adenocarcinoma of the pancreas reaching the heart by continuous intravascular spreading.
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