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Gigante A, Grad JN, Briels J, Bartel M, Hoffmann D, Ottmann C, Schmuck C. A new class of supramolecular ligands stabilizes 14-3-3 protein-protein interactions by up to two orders of magnitude. Chem Commun (Camb) 2019; 55:111-114. [PMID: 30515494 DOI: 10.1039/c8cc07946c] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We report the first supramolecular stabilizers of the interaction between 14-3-3ζ and two of its effectors, Tau and C-Raf, which are involved in neurodegenerative diseases and proliferative signal transduction, respectively. These supramolecular ligands open up an opportunity to modulate functions of 14-3-3 with these effectors.
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Affiliation(s)
- A Gigante
- Institute of Organic Chemistry, University of Duisburg Essen, Universitätstr. 7, 45141, Essen, Germany.
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2
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Wadas A, Rutkowska IA, Bartel M, Zoladek S, Rajeshwar K, Kulesza PJ. Rotating ring-disk voltammetry: Diagnosis of catalytic activity of metallic copper catalysts toward CO2 electroreduction. RUSS J ELECTROCHEM+ 2017. [DOI: 10.1134/s1023193517100135] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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de Witte LD, Smits RB, Bartel M, Kleijweg M, Valk GD, Vinkers CH, Vergeer M. [Cushing's syndrome in a manic patient with a long-standing bipolar disorder: cause or coincidence?]. Tijdschr Psychiatr 2015; 57:757-761. [PMID: 26479256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Hypercortisolism is associated with mood disorders such as depression and bipolar disorder. A 75-year-old female patient who had been diagnosed with bipolar disorder forty years ago was admitted to our hospital with a severe, therapy-resistant mania. Careful diagnostic considerations, resulted in the patient being diagnosed with Cushing's syndrome. Treatment with metyrapone led to a swift improvement of the patient's symptoms. Could Cushing's syndrome underlie this patient's psychiatric history? Or are two co-existing, intertwining causes responsible for the psychiatric symptoms? The case illustrates that even if a patient has a long history of psychiatric problems that have been plausibly diagnosed over time, clinicians and psychiatrists should always consider the possibility that there may be an underlying somatic cause for the patient's psychiatric symptoms.
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Chavez R, Becker A, Bartel M, Kessler V, Schierning G, Schmechel R. Note: High resolution alternating current/direct current Harman technique. Rev Sci Instrum 2013; 84:106106. [PMID: 24182179 DOI: 10.1063/1.4825118] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
This note describes the construction and engineering of a high precision Harman set-up for metrology of the thermoelectric figure of merit (ZT) of modules and materials based on steady state AC and DC measurements. The Harman technique presented in this article has a resolution of milli-ZT and it does not employ lock-in amplifiers or AC bridges; rather, the technique is developed to avoid typical complications experienced in AC Harman systems. By one-time reference measurements the best operation point for the system is chosen, minimizing the effects of capacitive loads due to AC signals.
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Affiliation(s)
- R Chavez
- Faculty of Engineering, University of Duisburg-Essen and CENIDE, Duisburg, Germany
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Seifert G, Bartel M, Graener H. Relaxation of the CH2 Stretching Modes of Liquid Dihalomethanes~!2008-06-13~!2008-11-11~!2008-11-26~! ACTA ACUST UNITED AC 2008. [DOI: 10.2174/1874067700802010022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Bartel M, Hänsch GM, Giese T, Penzel R, Ceyhan G, Ketterer K, von Knebel-Döberitz M, Friess HM, Giese NA. Abnormal crosstalk between pancreatic acini and macrophages during the clearance of apoptotic cells in chronic pancreatitis. J Pathol 2008; 215:195-203. [PMID: 18421760 DOI: 10.1002/path.2348] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
In chronic pancreatitis (CP), both the progressive loss of acinar parenchyma and aggressive fibro-inflammatory reactions ultimately lead to irreversible organ destruction. Dying cells are normally removed by macrophages and elimination is associated with anti-inflammatory cytokine switch. We investigated whether defective clearance of damaged acini by macrophages such as compromised phagocytosis or altered cytokine reaction occurs in CP and thus represents a causative link between acinar loss and fibro-inflammation. In a checkerboard-like co-culture system, we assessed normal and CP macrophages for their phagocytic and cytokine responses to dying pancreatic acinar cells of normal or CP origin by FACS, confocal microscopy, QRT-PCR, and ELISA. In CP, phagocytosis of apoptotic acini by macrophages was not impaired; however, the associated cytokine responses were gradually perturbed. Most interestingly, only normal acini suppressed TGFbeta1 expression and accumulation specifically in normal macrophage cultures, while CP acini lost this ability. Both types of apoptotic acini induced pro-inflammatory cytokine bursts of varying strength in both types of macrophages; however, the most significant difference (more than 50-fold higher expression of IL-1beta, IL-6, and IL-8) was evident between CP/CP and normal/normal combinations, indicating that acinar and macrophage alterations synergistically lead to the ultimate CP-specific bias. In combination with in situ data comparing circulating inflammatory cells to pancreatic resident ones, our results indicate that cytokine expression in inflammatory cells undergoes spatiotemporal modulation, most likely through a successive interplay of acinar, stromal, and circulating factors. Thus, clearance of injured pancreatic acini by macrophages is associated with a unique cytokine reaction which may constitute a basis for progression of SAPE (sentinel acute pancreatitis event) to the irreversible fibro-inflammation in CP.
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Affiliation(s)
- M Bartel
- Department of Surgery, Medical Faculty, University of Heidelberg, Germany
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7
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Poppert S, Lakner A, Bartel M, Essig A. P1418 Evaluation offiuorescence in situ hybridisation for the identification of clinically relevant Candida species. Int J Antimicrob Agents 2007. [DOI: 10.1016/s0924-8579(07)71257-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Werner G, Essig A, Bartel M, Wellinghausen N, Klare I, Witte W, Poppert S. P1626 Detection of resistance to linezolid in Enterococcus spp. by fluorescence in situ hybridisation using locked nucleic acid probes. Int J Antimicrob Agents 2007. [DOI: 10.1016/s0924-8579(07)71465-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Wellinghausen N, Pietzcker T, Poppert S, Belak S, Fieser N, Bartel M, Essig A. O300 Evaluation of the Merlin MICRONAUT system for rapid direct susceptibility testing of Gram-positive cocci and Gram-negative bacilli from positive blood cultures. Int J Antimicrob Agents 2007. [DOI: 10.1016/s0924-8579(07)70200-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Bartel M, Friess H. [Pancreatic cancer screening: mission impossible?]. Z Gastroenterol 2006; 44:1181-2. [PMID: 17115361 DOI: 10.1055/s-2006-927109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- M Bartel
- Abteilung für Allgemein-, Viszeral- und Unfallchirurgie, Universitätsklinikum Heidelberg.
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Köninger J, Giese NA, Bartel M, di Mola FF, Berberat PO, di Sebastiano P, Giese T, Büchler MW, Friess H. The ECM proteoglycan decorin links desmoplasia and inflammation in chronic pancreatitis. J Clin Pathol 2006; 59:21-7. [PMID: 16394277 PMCID: PMC1860264 DOI: 10.1136/jcp.2004.023135] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Recurrent inflammation in chronic pancreatitis (CP) is not well understood. AIMS To investigate whether decorin, an extracellular matrix (ECM) proteoglycan with macrophage modulating activity, is a pathogenic factor allowing diseased pancreatic stroma to sustain inflammation by affecting the cytokine profile of accumulating inflammatory cells. METHODS Decorin was examined in 18 donors and 32 patients with CP by quantitative reverse transcription polymerase chain reaction (QRT-PCR), western blotting, and immunohistochemistry of pancreatic specimens. QRT-PCR was used to assess cytokine expression in donor peripheral blood mononuclear cells (PBMC), exposed or not to decorin in vitro, and to compare it with the cytokine profile of circulating and resident mononuclear cells (MNC) of patients with CP. RESULTS In CP, desmoplasia is associated with overexpression of decorin in the growing ECM and enlarged pancreatic nerves. In culture, exposure of MNC to decorin stimulated expression of the MNC recruiting chemokine MCP-1. In biopsies, MNC infiltrates in decorin rich CP tissue showed a 300-fold upregulation of MCP-1 compared with decorin free peripheral blood, whereas no difference was found in basal MCP-1 expression in PBMC of patients versus donors. This effect was specific for MCP1-other inflammatory cytokines, such as interleukin 1beta and tumour necrosis factor alpha, were not affected. CONCLUSION Decorin is a molecular marker of desmoplasia in CP, and excessive decorin may allow fibrotic masses to nourish and protract inflammation by deregulating the process of MNC accumulation and activation. These data provide a molecular basis for surgical resection of diseased tissue as a treatment option in CP.
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Affiliation(s)
- J Köninger
- Division of Pancreatic Surgery and Molecular Pancreatic Research, Department of General Surgery, University of Heidelberg, D-69120 Heidelberg, Germany
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12
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Ormel J, Bartel M, Nolen WA. [Undertreatment of depression; causes and recommendations]. Ned Tijdschr Geneeskd 2003; 147:1005-9. [PMID: 12811970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
Efficacious forms of treatment for depression are available, but too many people suffering from depression are either treated inadequately or not at all. This undertreatment may play a role in the failure to reduce in the prevalence of depression. Possible causes of undertreatment include delayed help-seeking, delayed treatment, non-compliance, mediocre self-care and inappropriate treatment. Furthermore, the treatment culture is insufficiently population-based and proactive, and the chronic-recurrent nature of many depressions is too often neglected. Both the content and organisation of mental health care, in primary care and speciality services alike, should explicitly target reduction of the prevalence of depression in the population, in particular by trying to narrow the gap between the 'efficacy' and 'effectiveness' of treatment modalities. Important elements in this approach include 'individualized stepped care' models, implementation of optimal care by means of care programs, redefinition of the roles of care-provider and patient (greater emphasis on partnership) and abolition of the distinction between somatic health care and mental health care.
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Affiliation(s)
- J Ormel
- Academisch Ziekenhuis, afd. Sociale Psychiatrie, Postbus 30.001, 9700 RB Groningen
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Hommann M, Richter KK, Heyne J, Behrend U, Rimpler H, Will U, Bartel M, Scheele J. [Lysis therapy of thrombosis of the superior mesenteric artery]. Zentralbl Chir 2003; 128:155-8; discussion 159-60. [PMID: 12632285 DOI: 10.1055/s-2003-37770] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
INTRODUCTION For surgeons the acute intestinal ischaemia is still a diagnostic and therapeutic challenge. If clinically suspected, the diagnostic procedures such as duplex sonography and arterial angiography should be carried out immediately. Although the diagnosis is often quickly clear, perioperative mortality rate remains high. We report the acute local thrombolytic therapy as an alternative treatment. CASE REPORT A 80-year-old male patient was referred to our hospital with a complete occlusion of the superior mesenteric artery. Duplex sonography and the arterial angiogram confirmed the clinical diagnosis. Because the patient was assessed to be at high risk we decided to avoid an operation and local thrombolytic therapy using rt-PA and urokinase was carried out. RESULT The local thrombolytic therapy was successful and led to a complete restoration of the arterial flow within the superior mesenteric artery. The clinical symptoms subsided and no complications were observed. CONCLUSION Local thrombolytic therapy appears to be a suitable therapeutic option in patients suffering of mesenteric arterial occlusion. Although the duplex sonography often confirms the diagnosis with high accuracy the angiography remains the diagnostic gold standard.
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Affiliation(s)
- M Hommann
- Klinik für Allgemeine und Viszerale Chirurgie, Friedrich-Schiller-Universität Jena
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Böhm B, Rimpler H, Anders J, Venbrocks-Rudolf A, Heyne J, Bartel M. [The importance of vascular injuries in sport accidents--a rare but serious complication]. Zentralbl Chir 2002; 127:909-13. [PMID: 12410461 DOI: 10.1055/s-2002-35139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
There are about 1.5 million sports injuries in Germany every year, but concomitant vascular injuries are rarely encountered. Only single cases have been reported in the literature. The records of 216 patients with vascular injuries who were admitted to the university hospital in Jena between 1987 and 1996 were retrospectively reviewed. Six patients sustained a vascular injury during the accident in different kinds of sport. Vascular repair was successfully performed in three cases. Organ resection was necessary in two cases and one patient was treated conservatively. Most vascular lesions are related to blunt trauma which might create delayed symptoms of ischemia. Therefore measurement of limb pressures, Doppler scan, duplex ultrasonography and angiography are adjuncts in patients evaluation. In case of bleeding or complete ischemia the prompt arterial reconstruction is indicated and subsequently minimizes the risk of reperfusion injury.
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Affiliation(s)
- B Böhm
- Klinik für Orthopädie der Friedrich-Schiller-Universität Jena, Germany
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Helfritzsch H, Junker K, Bartel M, Scheele J. Differentiation of positive autofluorescence bronchoscopy findings by comparative genomic hybridization. Oncol Rep 2002. [DOI: 10.3892/or.9.4.697] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Helfritzsch H, Junker K, Bartel M, Scheele J. Differentiation of positive autofluorescence bronchoscopy findings by comparative genomic hybridization. Oncol Rep 2002; 9:697-701. [PMID: 12066195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023] Open
Abstract
Up to 50% of the results of autofluorescence bronchoscopy (AF) of histologically benign lesions are false-positive. For better differentiation of such lesions we have used comparative genomic hybridization (CGH). We studied biopsy material from 47 patients by CGH. For a comparison of findings, the patients were grouped as follows: Group 1, patients with manifest malignant lesions (n=10); group 2, patients with positive autofluorescence and negative (benign) histology (n=16); group 3, patients with negative autofluorescence and negative histology, who belong to a typical high-risk group for lung cancer (n=21). The biopsy specimens of 21/47 patients (45%) showed chromosome aberrations. In 8/10 cases (80%) in group 1, one or several chromosome lesions were detected. Chromosome aberrations were found in 13/16 specimens (81%) taken in group 2. None of the 21 biopsy specimens from the patients of group 3 showed any chromosome lesions. The chromosome aberrations detected in groups 1 and 2 show nearly identical distribution patterns. Lesions of chromosome 3 are the most frequent ones in both groups. The results of the CGH investigation show that regions of the bronchial mucosa with positive AF finding and benign histology frequently are seriously damaged and may develop into potentially malignant lesions.
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Affiliation(s)
- H Helfritzsch
- General and Visceral Surgery Hospital, University of Jena, Germany.
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17
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Abstract
One-lung flooding makes the intraoperative sonography of round pulmonary lesions possible. During the flooded phase, the flooded lung suffers a significant reduction in perfusion. After ischemia and reperfusion, neutrophil granulocytes lead to further tissue injuries. A study was made on four animals to determine whether administration of pentoxifylline--a potent inhibitor of granulocyte adhesion to the endothelium--improves lung function after one-lung flooding. Two animals were subjected to thoracotomy with extended hemodynamic monitoring. Thoracoscopy was performed on two other animals, which were extubated after the flooding liquid was drained and survived for 24 degrees h. A bolus of 1 mg/kg of pentoxifylline was administered at the time of thoracotomy/thoracoscopy. followed by continuous infusion of pentoxifylline at a rate of 1.5 mg/kg per hour until 30 degrees min after reventilation (thoracotomy), or until extubation, respectively. The control group consisted of animals employed in previous experiments. Except for pentoxifylline administration, they were subjected to identical experimental conditions. The control group for the thoracotomy experiment comprised 14 animals, that for the thoracoscopy experiment three animals. The experiments proved that 30 degrees min after the draining of the flooding liquid and reventilation, all four pentoxifylline-treated animals had a higher partial arterial oxygen pressure and a lower pulmonary shunt volume compared with the control animals. In the two animals that survived, a positive effect on lung function was no longer detectable 24 degrees h after extubation. The administration did not lead to a drop in the pulmonary arterial pressure and did not cause any hemodynamic changes other than a moderate tachycardia.
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Affiliation(s)
- S Klinzing
- Klinik für Anästhesiologie und Intensivtherapie, Friedrich-Schiller-Universität Jena, Germany.
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Klinzing S, Lesser T, Schubert H, Bartel M, Klein U. Wet-to-dry ratio of lung tissue and surfactant outwash after one-lung flooding. Res Exp Med (Berl) 2000; 200:27-33. [PMID: 11197919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
Unilateral flooding of the lung after intubation with a double-lumen tube enables intraoperative sonography of the lung tissue. The flooding restricts the pulmonary blood stream of the flooded lung in a relevant degree and thus reduces the right-to-left shunt volume. The deficient perfusion of the lung tissue during the flooded phase might cause capillary permeability disorders and secondary oedema development. This can be determined by examination of extravascular lung water (EVLW) after draining and reventilation of the flooded lung. Although one-time unilateral lung flooding must be distinguished from bronchopulmonary lavage, it is interesting to study the effects of flooding on the surfactant system. The wet-to-dry ratio of the lung tissues of 13 female pigs was ascertained at different times following one-lung flooding (1 to 11 weeks). A trend towards an increased wet-to-dry ratio in the previously flooded lung was found only in the tissue samples taken 1 h after reventilation. After only 24 h, the two lungs no longer differed in their wet-to-dry ratio. In six pigs, the phospholipid content of the drained flooding liquid was determined. It was shown that the surfactant loss caused by flooding was maximally 47% of the calculated surfactant pool of the respective lung.
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Affiliation(s)
- S Klinzing
- Department of Anesthesiology and Intensive Therapie, Friedrich Schiller University of Jena, Germany.
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Helfritzsch H, Lesser T, Seifert S, Bartel M. [Stage-adapted therapy of pleural empyema. Results during 1992-1998]. Zentralbl Chir 2000; 125:454-8. [PMID: 10929631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
Despite the decreasing number of patients suffering tuberculosis and the use of modern broad spectrum antibiotics the pleural empyema did not lose its relevance. The main reasons are increasing numbers of patients with drug and alcohol abuse or immunodeficiency of different causes. We retrospectively analysed the data of 73 patients treated of pleural empyema between 1992 and 1998. Considering the known stages of pleural empyema we present the corresponding therapeutic results. All patients classified as stage I were treated with a chest drain and cure was achieved in all of them (100%). The treatment for patients classified as stage II was different: 5 out of 32 were treated with a continuous irrigation and suction chest drain system. 18 patients first underwent thoracoscopy and were afterwards treated with a continuous irrigation and suction system. Another 9 patients primarily underwent an early open decortication. In 40% the treatment with the suction and irrigation system was successful. Using video-assisted thoracoscopy (VATS) cure was achieved in 94.4%, with open decortication in 100%. The preferred treatment of patients classified as stage III is the open decortication. After the first operation 80% (30 patients) were cured. 6 patients needed thoracoplastic procedures after the first intervention. No patient was discharged neither with a permanent chest drain nor a permanent thoracic window. With the results a cause dependent analysis of morbidity and mortality was done. The overall morbidity rate was 27.9% and the overall mortality 5.4%. The treatment of pleural empyema still remains to be problematic. Corresponding to our results pleural empyema classified as stage I is best treated with a simple chest tube. The video-assisted thoracoscopy (VATS) lacks of complications and is a very efficient method in treating stage II. The method of choice in stage III is the open decortication which in the case of a chronic and recurrent or persistent infection should be followed by a thoracoplastic procedure.
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Affiliation(s)
- H Helfritzsch
- Klinik für Thorax- und Gefässchirurgie, Friedrich-Schiller-Universität Jena
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Abstract
The synthesis of two types of enantiomerically pure sn-2-deoxy-2-amido-glycero-phospholipids differing in the connection of the alkyl chain at the sn-1-position is described. Both types of lipids were prepared from L-serine-methylester as the chiral starting material.
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Affiliation(s)
- M Bartel
- Institut für Pharmazeutische Chemie, Martin-Luther-Universität Halle-Wittenberg, Wittenberg, Germany
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21
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Klinzing S, Lesser T, Schubert H, Bartel M, Klein U. One-lung flooding for video-assisted thoracoscopic surgery in animal experiments on pigs--oxygenation and intrapulmonary shunt. Res Exp Med (Berl) 2000; 199:333-40. [PMID: 10945651 DOI: 10.1007/s004339900043] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Unilateral flooding of the lung after intubation with a double-lumen tube makes intraoperative sonography of the lung during video-assisted thoracoscopic surgery possible. After flooding with 15 ml/kg, the arterial partial oxygen pressure (with FiO2=1.0) is higher than that in total atelectasis by about 100 mmHg, while it is only slightly less than that during bilateral lung ventilation. Compared to total atelectasis, lung flooding reduces the pulmonary right-to-left shunt volume. The pulmonary function normalizes within 8 h after the operation.
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Affiliation(s)
- S Klinzing
- Klinik für Anästhesiologie und Intensivtherapie, Friedrich-Schiller-Universität Jena, Germany.
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Klinzing S, Lesser T, Schubert H, Bloos F, Klein U, Bartel M. Hemodynamics and gas exchange during experimental one-lung fluid flooding in pigs. Res Exp Med (Berl) 1999; 199:87-94. [PMID: 10550641 DOI: 10.1007/s004330050135] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
One-sided fluid flooding of the lung after intubation with a double-lumen tube facilitates pulmonary sonography during surgery. Arterial blood pressure, cardiac index, and heart rate remained unchanged during one-lung fluid flooding in healthy animals. The arterial PO(2) was greater by about 100 mmHg after flooding one lung with 15 ml/kg fluid and ventilation with a FiO(2) of 1.0 compared with total atelectasis. This seems to be identical to a continuos positive airway pressure level of 5 cm H(2)O with pure oxygen on the nonventilated lung. The one-sided fluid flooding induced a statistically significant increase in pulmonary artery pressures and pulmonary capillary wedge pressure. In comparison with total atelectasis, fluid flooding in tendency reduced the pulmonary right-left shunt and increased the arterial PO(2).
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Affiliation(s)
- S Klinzing
- Department of Anesthesiology and Intensive Therapy, Friedrich-Schiller-Universität Jena, Bachstrasse 18, D-07740, Germany.
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Görich J, Rilinger N, Söldner J, Krämer S, Orend KH, Schütz A, Sokiranski R, Bartel M, Sunder-Plassmann L, Scharrer-Pamler R. Endovascular repair of aortic aneurysms: treatment of complications. J Endovasc Surg 1999; 6:136-46. [PMID: 10473331 DOI: 10.1583/1074-6218(1999)006<0136:eroaat>2.0.co;2] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
PURPOSE To evaluate the use of interventional procedures for treating complications following endovascular repair of aortic aneurysms. METHODS Fifty-five patients (49 men; mean age 67.5 years) underwent endoluminal stent-graft repair of traumatic (n = 4) or arteriosclerotic (n = 51) aortic aneurysms in the thoracic (n = 3) or infrarenal (n = 52) aorta. Follow-up of therapeutic success included periodic clinical examination, angiography, and spiral computed tomography. RESULTS Discounting the 25 (45%) cases of postimplantation syndrome that did not require treatment, there were 22 complications observed in 20 (36%) patients over a mean 10-month follow-up (range 1 to 27). There were 2 transrenal endograft maldeployments, 1 case of twisted graft limbs, 2 access site problems (1 patient), 12 endoleaks (11 patients), 1 late graft limb thrombosis, 1 symptomatic internal iliac artery occlusion, 2 myocardial infarctions, and 1 transient psychosis. Seven (13%) patients did not undergo specific therapy, while 4 (7%) required operation (2 crossover bypass grafts, 1 suture revision, and 1 graft replacement). Among 9 (16%) patients treated with interventional techniques, 7 underwent percutaneous coil embolization for 8 endoleaks (7 successfully resolved). One late stent-graft disconnection required an additional stent-graft, and 1 of the 2 malpositioned endografts was repositioned. All patients remain alive with no increase in the diameter of the aneurysm in any patient. CONCLUSIONS Technical problems resulting from the endovascular repair of aortic aneurysms often respond to interventional treatment.
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Affiliation(s)
- J Görich
- Department of Radiology, University of Ulm, Germany
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Helfritzsch H, Kosmehl H, Eidner T, Wagner W, Lesser T, Seifert S, Bartel M. Allergische Granulomatose mit Angiitis (atypisches Churg-Strauss-Syndrom) - seltene Differentialdiagnose großer mediastinaler Raumforderungen. Zeitschrift f�r Herz-, Thorax- und Gef��chirurgie 1999. [DOI: 10.1007/s003980050062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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26
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Koscielny A, Bartel M, Lesser T. [The value of prognostic factors in patients who underwent a resection of pulmonary metastases]. Zentralbl Chir 1999; 124:104-14. [PMID: 10209844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
155 patients were operated on pulmonary metastases in Jena during the period from 1.1.1984 to the 31.12.1994. The findings of 151 patients were analysed. 128 patients suffered from a carcinoma, 15 from a sarcoma, 6 from a malignant melanoma and 2 from a Wilms-tumor. The prognostic factors discussed in the international publications at present were investigated in those patients. Significant differences in the long-term survival were found for the following features: a possible radical resection, the tumor entity, the site, the histology and the grading of the primary tumor, the size and the site of the metastases and the resection of recurrent metastases. Tendencies are described for the type of dissemination and the staging of the primary tumor, the site of the pulmonary metastases in the lung lobes, solitary extrapulmonary metastases and more than 6 lung metastases. In addition patients who showed metastases of a renal cell carcinoma are considered separately.
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Affiliation(s)
- A Koscielny
- Abteilung für Thorax- und Gefässchirurgie, Klinikum der Friedrich-Schiller-Universität Jena
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Affiliation(s)
- T Lesser
- Department of Thoracic and Vascular Surgery, Surgical Hospital of the University of Jena, Germany
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Abstract
The quality of sonography of a unilaterally flooded lung needs to be validated on lesions of different echogenicity, size and subpleural position. Lesions were simulated in 12 young pigs with three different methods. After transbronchial (method 1) or transpleural puncture (method 2), diverse substances were injected into the lung. After 4 weeks, the thorax was opened and the lung flooded for the sonographic location of the lesions. In method 3, pulmonary lesions were simulated in an acute experiment after thoracotomy by transpleural injection or by filling of a Fogarty catheter balloon and were located sonographically. Transbronchial injection of alcohol invariably led to subsegment atelectasis. Only 25% of thoracoscopically controlled transpleural injections produced focal lesions in experiments in which the animals survived. Representative lesions were found only after alcohol injections. Transpleural injection of blood or a blood/Echovist suspension (method 3) simulated isoechogenic or echo-rich lesions with indistinct boundaries. By filling a Fogarty catheter balloon with saline solution or Echovist suspension, we succeeded in simulating echo-free or echo-rich lesions with smooth contours, located in different subpleural depths. After unilateral lung flooding, sonography successfully detected the locations of all these lesions and revealed their correlation with functional structures. Sonography of the flooded lung might be helpful in the intraoperative location of lesions, especially in the context of video-assisted thoracoscopic surgery.
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Affiliation(s)
- T Lesser
- Department of Thoracic and Vascular Surgery, Friedrich Schiller University of Jena, Germany
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29
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Rimpler H, Heyne J, Bartel M. [Distal femoro-popliteal bypass using Esmarch regional ischemia. Is evaluation of the method adequate? An opposing comment]. VASA 1999; 28:65-6. [PMID: 10191712 DOI: 10.1024/0301-1526.28.1.65] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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30
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Klein U, Karzai W, Gottschall R, Gugel M, Bartel M. Respiratory gas monitoring during high-frequency jet ventilation for tracheal resection using a double-lumen jet catheter. Anesth Analg 1999; 88:224-6. [PMID: 9895097 DOI: 10.1097/00000539-199901000-00042] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- U Klein
- Department of Anesthesiology and Intensive Care Medicine, University Hospital, Jena, Germany.
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31
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Abstract
A sonographic examination of the lung has so far been impossible because of sound reflection. In conjunction with video-assisted thoracoscopic surgery, lung sonography would be helpful to make up for the lack of direct palpation. Animal experiments with pigs were performed to find out whether lung sonography becomes possible following bronchoalveolar flooding with a suitable liquid. The lung was filled with whole electrolyte solution through the left leg of a double-lumen endotracheal tube after resorption atelectasis (method 1) or compressive atelectasis (method 2). As an alternative, liquid perfluorocarbon was used (method 3). Under atelectasis, the lung thus flooded was investigated by ultrasound applied transpleurally and endobronchially. The first results proved that lung flooding is possible if certain prerequisites are fulfilled. Perfluorocarbon flooding led to total sound absorption which prevented sonography, whereas flooding with whole electrolyte solution made complete lung sonography possible, making visible the intrapulmonary vessels, bronchi and peribronchial lymphatic nodes. Measurements proved that the unilateral flooding caused no significant changes in the arterial and central venous pressure nor in transcutaneous oxygen saturation.
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Affiliation(s)
- T Lesser
- Department of Thoracic and Vascular Surgery, Friedrich Schiller University of Jena, Germany
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32
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Markgraf E, Böhm B, Bartel M, Dorow C, Rimpler H, Friedel R. [Traumatic peripheral vascular injuries]. Unfallchirurg 1998; 101:508-19. [PMID: 9739214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
2-4% of vascular injuries need operative reconstruction. In polytraumatized patients the rate is even 10%. Arterial vascular repair should precede venous reconstruction and orthopaedic stabilization due to limb threatening ischemia. Penetration or blunt vascular trauma result either in acute blood loss, ischemia or compartmental compression. Reperfusion syndrome leads to vital threat of patient. Clinical assessment, measurement of limb pressures using a Doppler device and use of duplex ultrasonography are reliable adjuncts in the rapid evaluation. Arteriography is rarely indicated and should be spared for patients with abnormal physical examination. Minimizing ischemia (6-8 h) is an important factor in maximizing limb salvage. Vascular repair include direct anastomosis or lateral suture repair mostly combined with primary shortening of the extremity. In most cases autogenous vein graft is required. Rethrombosis, arteriovenous fistula and pseudoaneurysms are possible complications. Stabilisation of the fracture has priority over vascular reconstruction. The initial steps to success are surgical debridement, adequate bony stabilization mostly by external fixation, revascularisation of vascular injury, immediate fascial decompression and early soft-tissue reconstruction. The best results are obtained when a multidisciplinary approach is used combining expertise in orthopedic surgery, vascular surgery and plastic surgery.
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33
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Böhm B, Wagner W, Bartel M, Söldner A, Rott A. [Endoluminal stent prosthesis implantation in thoracic aneurysm of the descending aorta--a case report]. Zentralbl Chir 1998; 123:72-5. [PMID: 9542034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We report on a 72-year old male with a large aneurysm of descending thoracic aorta which was treated by implantation of a Dacron-covered self-expanding Nitinol stent graft (Talent, HOSMED). The patient was unfit for surgical aneurysm resection because of generalised atherosclerosis and cardiomyopathy. We think that stent implantation for descending thoracic aortic aneurysms is an attractive alternative to surgical aneurysm resection, especially in patients with enhanced operative risk. However, further experience, and especially long term-results, are required before more widespread application of intra-luminal stent implantation in the management of thoracic aortic aneurysms can be recommended.
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Affiliation(s)
- B Böhm
- Abteilung für Thorax und Gefässchirurgie, Friedrich-Schiller-Universität Jena
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34
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Lesser T, Bartel M. [Value of thoracoscopy in thoracic trauma--initial experiences]. Zentralbl Chir 1997; 122:661-5. [PMID: 9412097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The aim of this study was to assess the role of thoracoscopy in the evaluation of the cause of persistent intrathoracic bleeding, air leak, or nuclear basal opacification after blunt thoracic trauma. As a result, a decision to proceed to early thoracotomy could be made, or an attempt of thoracoscopic haemostasis, haematoma evacuation, or fistula closure was possible. Twelve patients (9 male, 3 female, mean age 33,7 years) with blunt thoracic trauma underwent video-assisted thoracoscopy under general anaesthesia with double-lumen endotracheal intubation and one-lung ventilation. The indication for operation was made after assessment of chest X-ray and CT findings, pleural ultrasound, and the volume and quality of pleural drainage. Persistent pneumothorax was shown to be due to traumatic rupture of a bulla in two cases and to parenchymal air-leak from a small lung laceration in two cases, all of which were treated endoscopically. In two cases a diaphragmatic rupture was confirmed as the cause of basal shadowing and in one case a major lower lobe laceration was identified as the cause of a persistent haemopneumothorax. In three cases, a fluid collection which could not be evacuated through a pleural drain was shown to be an organised haematoma and was removed endoscopically. Video-assisted thoracoscopy is helpful in the diagnosis and treatment of thoracic trauma, allowing early recognition of injuries that require thoracotomy. It is indicated for persistent (but not life-threatening) intrathoracic bleeding, unresolving pneumothorax, and unclear basal opacification. Therapeutic parenchymal tissue glue application and suturing as well as local resection and haematoma evacuation can be performed with this technique.
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Affiliation(s)
- T Lesser
- Abteilung Thorax- u. Gefässchirurgie, Chirurgische Universitätsklinik Jena
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Lesser T, Brenner A, Bartel M. [Recurrence after curative operation of non-small-cell bronchial carcinoma]. Zentralbl Chir 1997; 122:642-8. [PMID: 9412094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The poor prognosis of bronchial carcinoma is reflected among other things in a high recurrence rate. In general, recurrence is inoperable and only suitable for conservative/palliative management. The rate of curative surgical reintervention may be increased by early identification of recurrence. The value of tumour follow-up and the role of reoperation need to be assessed. 150 patients who underwent curative resection of non-small-cell lung cancer were followed-up for a mean of 4.5 years as part of a comprehensive after-care program. Fifty patients (33%) developed a recurrence at a mean of 13 months after operation. A second curative resection was possible in 9 patients (6%) with a mean survival of 22 months. Six of these patients had re-thoracotomy (completion pneumonectomy in 4 for local recurrence, mediastinal metastasectomy in 2), and in 3 patients a solitary cerebral metastasis was excised. Our results show that with focused, schematic tumour follow-up early recognition of recurrence is possible. Despite this, reoperation is only indicated in a selected group of patients because of multifocal recurrence, or local or functional inoperability. Further intensification of tumour follow-up is limited by personnel, logistical, and financial considerations. As an alternative, individualised, function-oriented tumour after-care could be considered.
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Affiliation(s)
- T Lesser
- Abteilung Thorax- und Gefässchirurgie, Chirurgische Universitätsklinik Jena
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36
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Schieferdecker G, Bartel M. [Thrombophlebitis and ulcus cruris caused by primary varicose veins of the lower extremity. Diagnostic and therapeutic consequences for the general practitioner]. Z Arztl Fortbild (Jena) 1992; 86:611-5. [PMID: 1636265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- G Schieferdecker
- Klinik und Poliklinik für Chirurgie, Medizinischen Fakultät, Friedrich-Schiller-Universität, Jena
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38
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Fricke R, Bartel M. [Animal experimental model of lung contusion]. Z Exp Chir 1982; 15:172-176. [PMID: 7136099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Introduction and discussion of an experimental animal model to the representation of an isolated lung contusion in rats. The damage is realized by means of pressure waves. There can be observed distinct lung contusions - even unilateral - without chest wall lesions or extrathoracal injuries. One can also recognize temporal lapses of different intensity of the trauma. The model appears suitable to the presentation of a possible independent pathogenesis of the lung contusion.
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Bartel M, Krüger C, Krüger A, Sellentin W. [Late sequelae of rib fractures]. Z Gesamte Inn Med 1977; 32:397-401. [PMID: 595697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
For an assessment of the late lesions after rib fractures 108 patients having had an accident between 1968 and 1973 were followed up. As to the individual signs observed, the patients were very heterogeneous. Radiodiagnostic, spirometric and scintigraphic data were compiled in order to characterize the late morphologic and functional lesions. By means of correlation and discrimination analyses as well as tests of significance we found that the extension of the late lesions depends either on the age of the patient nor on the number of fractured ribs but, instead, on concomitant intrathoracic lesions. The late morphologic lesions such as deformedly healed rib fractures and pleural thickening were the substrate for the ventilative and circulatory disturbances of the lung.
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40
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Bartel M, Endmann P. [Late complications of major vessels following shoulder joint injuries]. Z Arztl Fortbild (Jena) 1977; 71:153-7. [PMID: 868086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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41
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Bartel M, Sellentin W. Traumatic late aneurysms (author's transl). Unfallheilkunde 1976; 79:499-505. [PMID: 1006843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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42
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Bartel M, Rupprecht H, Leube A. [Complications of mediastinoscopy and their effects on the choice of indication (author's transl)]. Z Erkr Atmungsorgane 1976; 146:54-61. [PMID: 1020358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Complications of 735 mediastinoscopies are evaluated. In the small number of early complications the bleedings and unjuries of pleura dominate in the described group of patients. At no time a thoracotomy was necessary. The danger of bleeding from an aneurysma of the aorta is pointed out, which is rare but possible early complication. The inoculated metastases do not deteriorate the prognosis of the bronchogenic cancer, if the mediastinoscopy is strictly limited to the paratracheal and tracheobronchial lymphnodes. The observation of a metastasis in the collar cicatrix following three months after mediastinoscopy due to cancer of the oesophagus is described. The low number of observed complications in the opinion of the writers does not justify to limit the range of indications for mediastinoscopy, its diagnostic value is high.
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43
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Rupprecht H, Bartel M. [Mediastinoscopy in preoperative assessment of operability in patients with bronchial neoplasms (author's transl)]. Z Erkr Atmungsorgane 1976; 146:43-53. [PMID: 1020357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The results and conclusions of the endoscopic exploration of mediastinum in 352 patients suffering from bronchogenic cancer are analysed. The importance of mediastinoscopy is emphasized especially in the assessment of operability. In the opinion of the authors the cancer is not operable, if metastases are found in the paratracheal and contralateral lymphnodes. Only in young men the extended resection should be done in individual cases if mediastinal lymphnode metastases are detected. Regarding these indications the rate of explorative thoracotomy could be reduced to 10%. The particular importance of preoperative examination of load capacity of the heart and circulatory system is stressed. Finally it is concluded, that an decisive improvement of the common prognosis of the bronchogenic cancer is only possible by an earlier detection and a more rapid introduction of therapy, but not by the extension of the surgical procedures. The enlargement of the surgical procedure should be decided individually. The great possibilities hencefollowing for the mass x-ray examinations are emphasized.
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44
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Wagner W, Bartel M. [Prognostic value of histological rare breast cancer (author's transl)]. Langenbecks Arch Chir 1976; 340:299-304. [PMID: 185476 DOI: 10.1007/bf01254501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Among 835 cases of female breast cancer in the years 1951-1971 we found 44 histological rare cancer (comedo-carcinoma 21, carcinoma cribosum 1, gelatinous carcinoma 8, squamous cell carcinoma 3, mixed carcinoma 11). In agreement with the literature we are able to underline the favourable prognosis of the slow growing forms of the neoplasms like gelatinous carcinoma, comedo-carcinoma and carcinoma cribrosum opposite to squamous cell carcinoma and mixed carcinoma.
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45
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Bartel M, Baudisch E, Rupprecht H, Schramm H. [Longterm results of surgical treatment in mediastinal neoplasms (author's transl)]. Z Erkr Atmungsorgane 1975; 142:256-62. [PMID: 1226887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
94 mediastinal tumors have been operated. There were no problems concerning the indication with benign tumors, but a number of technical difficulties with malignant tumors. Early removal is recommended, thus early diagnosis is most important.
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46
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Winnefeld K, Markgraf E, Schröder H, Tiedt HJ, Wagner W, Bartel M, Sellentin W. [Trace elements in infectious gallstone diseases]. Z Gesamte Inn Med 1974; 29:563-9. [PMID: 4411305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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47
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Schramm H, Schickedanz H, Bartel M. [19 Histologically diagnosed mediastinal neoplasms in infancy and childhood]. Zentralbl Chir 1972; 97:1392-9. [PMID: 4565012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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48
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Bartel M, Göring G, Endmann P, Oberthür K. [Prognosis of mammary carcinoma]. Z Arztl Fortbild (Jena) 1972; 66:767-71. [PMID: 5086493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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49
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Bartel M, Wagner W, Adam G. [Prognosis of male breast carcinoma]. Zentralbl Chir 1971; 96:1163-9. [PMID: 5110526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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50
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Becker T, Schröder H, Bartel M, Rupprecht H. [Problems of operability of bronchogenic carcinoma]. Cas Lek Cesk 1971; 110:653-6. [PMID: 5561387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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