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Ralf Ewert

Research Profile

Disorders

Hypertension, Pulmonary

Chemicals & Drugs

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Anatomy

Lung

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Germany

Physiology

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TOP 3
Sven Gläser; Ralf Ewert; Stephan B Felix; Till Ittermann; Beate Koch; Raik Könemann; Christoph Schäper; Henry Völzke; James E Hansen
Influence of smoking and obesity on alveolar-arterial gas pressure differences and dead space ventilation at rest and peak exercise in healthy men and women.
Jürgen Behr; Iris Bittmann; R Bonnet; R Buhl; W Ammenwerth; O Eickelberg; Ralf Ewert; Sven Gläser; J Gottlieb; C Grohé; A Günther; M Kreuter; C Kroegel; P Markart; J Müller-Quernheim; Claus Neurohr; M Pfeifer; A Prasse; N Schönfeld; J Schreiber; H Sitter; D Theegarten; A Theile; A Wilke; H Wirtz; C Witt; H Worth; P Zabel; U Costabel
[German guideline for diagnosis and management of idiopathic pulmonary fibrosis].
Beate Koch; Christoph Schäper; Henry Völzke; Rudolf A Jörres; Ralf Ewert; Stefan B Felix; Nele Friedrich; Sven Gläser
Static lung volumes and airway resistance reference values in healthy adults.

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2013: Sven Gläser; Ralf Ewert; Stephan B Felix; Till Ittermann; Beate Koch; Raik Könemann; Christoph Schäper; Henry Völzke; James E Hansen
Influence of smoking and obesity on alveolar-arterial gas pressure differences and dead space ventilation at rest and peak exercise in healthy men and women.
Respiratory medicine 2013;107(6):919-26.
2013: Jürgen Behr; Iris Bittmann; R Bonnet; R Buhl; W Ammenwerth; O Eickelberg; Ralf Ewert; Sven Gläser; J Gottlieb; C Grohé; A Günther; M Kreuter; C Kroegel; P Markart; J Müller-Quernheim; Claus Neurohr; M Pfeifer; A Prasse; N Schönfeld; J Schreiber; H Sitter; D Theegarten; A Theile; A Wilke; H Wirtz; C Witt; H Worth; P Zabel; U Costabel
[German guideline for diagnosis and management of idiopathic pulmonary fibrosis].
Pneumologie (Stuttgart, Germany) 2013;67(2):81-111.
2013: Beate Koch; Christoph Schäper; Henry Völzke; Rudolf A Jörres; Ralf Ewert; Stefan B Felix; Nele Friedrich; Sven Gläser
Static lung volumes and airway resistance reference values in healthy adults.
Respirology (Carlton, Vic.) 2013;18(1):170-8.
2013: Sven Gläser; T Ittermann; B Koch; A Obst; Christian F Opitz; C Schäper; T Spielhagen; Henry Völzke; C Warnke; T Bollmann; M Dörr; S B Felix; Ralf Ewert
[The Study of Health in Pomerania (SHIP) reference values for cardiopulmonary exercise testing].
Pneumologie (Stuttgart, Germany) 2013;67(1):58-63.
2012: Ralf Ewert; Leonhard Bruch; Michael Halank; Hossein Ardeschir Ghofrani
A case series of patients with severe pulmonary hypertension receiving an implantable pump for intravenous prostanoid therapy.
American journal of respiratory and critical care medicine 2012;186(11):1196-8.
2012: Tetyana Ivanovska; Jens-P Kühn; Rene Laqua; Ralf Puls; Ralf Ewert; Sven Gläser; Katrin Hegenscheid; Norbert Hosten; Henry Völzke
A fast and accurate automatic lung segmentation and volumetry method for MR data used in epidemiological studies.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 2012;36(4):281-93.
2012: Klaus Empen; Ralf Ewert; Marcus Dörr; Sven Gläser; Robin Haring; Alexander Krebs; Roberto Lorbeer; Matthias Nauck; Thorsten Reffelmann; Henry Völzke; Henri Wallaschofski; Stephan B Felix
Association of testosterone levels with endothelial function in men: results from a population-based study.
Arteriosclerosis, thrombosis, and vascular biology 2012;32(2):481-6.
2011: Christian F Opitz; Klaus Peters; Stephan Rosenkranz; Dietmar Schranz; Dirk Skowasch; Henning Tiede; Joachim Weil; Rüdiger Blindt; Friedrich Blumberg; Mathias M Borst; Leonhard Bruch; Hanno H Leuchte; Mona Lichtblau; Christian Nagel; Ralf Ewert
Pulmonary hypertension: Hemodynamic evaluation. Updated Recommendations of the Cologne Consensus Conference 2011.
International journal of cardiology 2011;154 Suppl 1():S13-9.
2011: Roberto Lorbeer; Matthias Nauck; Rainer Rettig; Marcus Dörr; Ralf Ewert; Stephan B Felix; Till Ittermann; Beate Koch; Henri Wallaschofski; Henry Völzke
Serum thyrotropin levels and blood pressure response to exercise in a population-based study.
Thyroid : official journal of the American Thyroid Association 2011;21(8):829-35.
2011: Tom Bollmann; Alexandra Busemann; Katrin Hegenscheid; Claus-Dieter Heidecke; Norbert Hosten; Chris M Kähler; Konrad Kölble; Ralf Ewert
Spontaneous haemoptysis as a late complication of plombage in a tuberculosis patient.
Wiener medizinische Wochenschrift (1946) 2011;161(7-8):217-21.
2011: Ralf Ewert; Sven Gläser; Tom Bollmann; Christoph Schäper
Inhaled iloprost for therapy in pulmonary arterial hypertension.
Expert review of respiratory medicine 2011;5(2):145-52.
2011: Beate Koch; Christoph Schäper; Ralf Ewert; Henry Völzke; Anne Obst; Nele Friedrich; Stephan B Felix; Claus F Vogelmeier; Eva Schnabel; Stefan Karrasch; H E Wichmann; Torsten Schäfer; Holger Schulz; Joachim Heinrich; Sven Gläser
Lung function reference values in different German populations.
Respiratory medicine 2011;105(3):352-62.
2011: Beate Koch; Sven Glaser; Christoph Schaper; Alexander Krebs; Matthias Nauck; Marcus Dörr; Robin Haring; Henry Volzke; Stephan B Felix; Ralf Ewert; Henri Wallaschofski; Nele Friedrich
Association between serum testosterone and sex hormone-binding globulin and exercise capacity in men: results of the Study of Health in Pomerania (SHIP).
Journal of andrology 2011;32(2):135-43.
2011: Sven Gläser; Anne Obst; Christian F Opitz; Marcus Dörr; Stephan B Felix; Klaus Empen; Henry Völzke; Ralf Ewert; Christoph Schäper; Beate Koch
Peripheral endothelial dysfunction is associated with gas exchange inefficiency in smokers.
Respiratory research 2011;12():53.
2011: C Schäper; O Noga; B Koch; Ralf Ewert; S B Felix; S Gläser; G Kunkel; B Gustavus
Anti-inflammatory properties of montelukast, a leukotriene receptor antagonist in patients with asthma and nasal polyposis.
Journal of investigational allergology & clinical immunology : official organ of the International Association of Asthmology (INTERASMA) and Sociedad Latinoamericana de Alergia e Inmunología 2011;21(1):51-8.
2011: Christoph Schäper; Sven Gläser; Stephan B Felix; Annette Gogolka; Beate Koch; Matthias Krüll; Ralf Ewert; Oliver Noga
Omalizumab treatment and exercise capacity in severe asthmatics - results from a pilot study.
Respiratory medicine 2011;105(1):3-7.
2010: Sven Gläser; Nele Friedrich; Ralf Ewert; Christoph Schäper; Alexander Krebs; Marcus Dörr; Henry Völzke; Stephan B Felix; Matthias Nauck; Henri Wallaschofski; Beate Koch
Association of circulating IGF-I and IGFBP-3 concentrations and exercise capacity in healthy volunteers: results of the Study of Health in Pomerania.
Growth hormone & IGF research : official journal of the Growth Hormone Research Society and the International IGF Research Society 2010;20(6):404-10.
2010: Beate Koch; Christoph Schäper; Till Ittermann; Tom Bollmann; Henry Völzke; Stephan B Felix; Ralf Ewert; Sven Gläser
Reference values for respiratory pressures in a general adult population--results of the Study of Health in Pomerania (SHIP).
Clinical physiology and functional imaging 2010;30(6):460-5.
2010: Christoph Schäper; Sven Gläser; Anne Obst; Carsten Oliver Schmidt; Henry Völzke; Stephan B Felix; Ralf Ewert; Beate Koch
Symptoms and diagnosis of asthma in a general population – longitudinal results from the SHIP database.
The Journal of asthma : official journal of the Association for the Care of Asthma 2010;47(8):860-4.
2010: Klaus Empen; Roberto Lorbeer; Henry Völzke; Daniel M Robinson; Nele Friedrich; Alexander Krebs; Matthias Nauck; Thorsten Reffelmann; Ralf Ewert; Stephan B Felix; Henri Wallaschofski; Marcus Dörr
Association of serum IGF1 with endothelial function: results from the population-based study of health in Pomerania.
European journal of endocrinology / European Federation of Endocrine Societies 2010;163(4):617-23.
2010: Marcus Dörr; Carsten Oliver Schmidt; Thomas Spielhagen; Alexa Bornhorst; Katharina Hentschel; Christina Franz; Klaus Empen; Thomas Kocher; Scott R Diehl; Heyo K Kroemer; Henry Völzke; Ralf Ewert; Stephan B Felix; Dieter Rosskopf
β-blocker therapy and heart rate control during exercise testing in the general population: role of a common G-protein β-3 subunit variant.
Pharmacogenomics 2010;11(9):1209-21.
2010: C Schäper; S Gläser; Birger Wolff; B Koch; G Vietzke; Stephan B Felix; F X Kleber; Christian F Opitz; Ralf Ewert
Resting alveolar gas tensions as a mortality prognosticator in chronic heart failure.
Transplantation proceedings 2010;42(7):2681-6.
2010: Lars R Herda; Christiane Trimpert; Ute Nauke; Martin Landsberger; Astrid Hummel; Daniel Beug; Arne Kieback; Marcus Dörr; Klaus Empen; Fabian Knebel; Ralf Ewert; Aniela Angelow; Wolfgang Hoffmann; Stephan B Felix; Alexander Staudt
Effects of immunoadsorption and subsequent immunoglobulin G substitution on cardiopulmonary exercise capacity in patients with dilated cardiomyopathy.
American heart journal 2010;159(5):809-16.
2010: Katrin Hegenscheid; Nicole Behrendt; Christian Rosenberg; Jens-Peter Kuehn; Ralf Ewert; Norbert Hosten; Ralf Puls
Assessing early vascular changes and treatment response after laser-induced thermotherapy of pulmonary metastases with perfusion CT: initial experience.
AJR. American journal of roentgenology 2010;194(4):1116-23.
2010: Sven Gläser; Christoph Schäper; Anne Obst; Till Ittermann; Henry Völzke; Stephan B Felix; Claus Vogelmeier; Marcus Dörr; Ralf Ewert; Beate Koch
Impact of different definitions of airflow limitation on the prevalence of chronic obstructive pulmonary disease in the general population.
Respiration; international review of thoracic diseases 2010;80(4):292-300.
2010: Ralf Puls; Jens-Peter Kuhn; Ralf Ewert; Norbert Hosten
Whole-body magnetic resonance imaging for staging of lung cancer.
Frontiers of radiation therapy and oncology 2010;42():46-54.
2009: B Koch; C Schäper; T Ittermann; Henry Völzke; Stephan B Felix; Ralf Ewert; S Gläser
[Reference values for lung function testing in adults--results from the study of health in Pomerania" (SHIP)].
Deutsche medizinische Wochenschrift (1946) 2009;134(46):2327-32.
2009: Christoph Schäper; Sven Gläser; David A Groneberg; Gert Kunkel; Ralf Ewert; Oliver Noga
Nerve growth factor synthesis in human vascular smooth muscle cells and its regulation by dexamethasone.
Regulatory peptides 2009;157(1-3):3-7.
2009: Ralf Ewert; Christoph Schäper; Michael Halank; Sven Gläser; Christian F Opitz
Inhalative iloprost - pharmacology and clinical application.
Expert opinion on pharmacotherapy 2009;10(13):2195-207.
2009: Sven Gläser; Nele Friedrich; Ralf Ewert; Christoph Schäper; Matthias Nauck; Marcus Dörr; Henry Völzke; Stephan B Felix; Alexander Krebs; Henri Wallaschofski; Beate Koch
Association between serum insulin-like growth factor (IGF) I and IGF binding protein-3 and lung function.
The Journal of clinical endocrinology and metabolism 2009;94(7):2452-8.
2009: Dirk Habedank; Ralf Ewert; Roland Hetzer; Stefan D Anker
Reversibility of cachexia after bilateral lung transplantation.
International journal of cardiology 2009;133(1):46-50.
2009: Cindy Rönnau; Herbert E H Liebermann; Franz Helbig; Alexander Staudt; Stephan B Felix; Ralf Ewert; Martin Landsberger
The bio-complex "reaction pattern in vertebrate cells" reduces cytokine-induced cellular adhesion molecule mRNA expression in human endothelial cells by attenuation of NF-kappaB translocation.
BMB reports 2009;42(2):106-12.
2009: Martin Sebastian; Philipp Kiewe; Wolfgang Schuette; Daniel Brust; Christian Peschel; Folker Schneller; Karl-Heinz Rühle; Georg Nilius; Ralf Ewert; Sven Lodziewski; Bernward Passlick; Wulf Sienel; Rainer Wiewrodt; Michael Jäger; Horst Lindhofer; Hilke Friccius-Quecke; Alexander Schmittel
Treatment of malignant pleural effusion with the trifunctional antibody catumaxomab (Removab) (anti-EpCAM x Anti-CD3): results of a phase 1/2 study.
Journal of immunotherapy (Hagerstown, Md. : 1997) 2009;32(2):195-202.
2009: Sven Gläser; Oliver Noga; Beate Koch; Christian F Opitz; Bernd Schmidt; Bettina Temmesfeld; Marcus Dörr; Ralf Ewert; Christoph Schäper
Impact of pulmonary hypertension on gas exchange and exercise capacity in patients with pulmonary fibrosis.
Respiratory medicine 2009;103(2):317-24.
2009: B Koch; C Schäper; T Ittermann; T Spielhagen; Marcus Dörr; Henry Völzke; Christian F Opitz; Ralf Ewert; S Gläser
Reference values for cardiopulmonary exercise testing in healthy volunteers: the SHIP study.
The European respiratory journal : official journal of the European Society for Clinical Respiratory Physiology 2009;33(2):389-97.
2009: C Schäper; B Gustavus; B Koch; Ralf Ewert; G Hanf; G Kunkel; O Noga; S Gläser
Effects of fexofenadine on inflammatory mediators in nasal lavage fluid in intermittent allergic rhinitis.
Journal of investigational allergology & clinical immunology : official organ of the International Association of Asthmology (INTERASMA) and Sociedad Latinoamericana de Alergia e Inmunología 2009;19(6):459-64.
2009: Henry Völzke; Daniel M Robinson; Thomas Spielhagen; Matthias Nauck; Anne Obst; Ralf Ewert; Birger Wolff; Henri Wallaschofski; Stephan B Felix; Marcus Dörr
Are serum thyrotropin levels within the reference range associated with endothelial function?
European heart journal 2009;30(2):217-24.
2009: Franz X Kleber; Tom Bollmann; Mathias M Borst; Angelika Costard-Jäckle; Ralf Ewert; Matti Kivikko; Tiina Petterson; Pasi Pohjanjousi; Steffen Sonntag; Gerhard Wikström
Repetitive dosing of intravenous levosimendan improves pulmonary hemodynamics in patients with pulmonary hypertension: results of a pilot study.
Journal of clinical pharmacology 2009;49(1):109-15.
2008: Ralf Ewert; Sven Gläser; Christian Opitz
Iloprost in pulmonary hypertension.
Expert review of respiratory medicine 2008;2(6):689-702.
2008: Anne F Klenner; Sigrun Friesecke; Christoph Schäper; Ralf Ewert; Sven Gläser
Diffuse alveolar hemorrhage with acute respiratory distress syndrome associated with phenprocoumon therapy.
Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis 2008;19(8):813-5.
2008: Sven Gläser; Sven Lodziewski; Beate Koch; Christian F Opitz; Henry Völzke; Ralf Ewert
Influence of the incremental step size in work rate on exercise response and gas exchange in patients with pulmonary hypertension.
BMC pulmonary medicine 2008;8():3.
2007: Sandra Bien; Alexander Riad; Christoph A Ritter; Matthias Gratz; Florian Olshausen; Dirk Westermann; Markus Grube; Thomas Krieg; Sabine Ciecholewski; Stephan B Felix; Alexander Staudt; Heinz-Peter Schultheiss; Ralf Ewert; Uwe Völker; Carsten Tschöpe; Heyo K Kroemer
The endothelin receptor blocker bosentan inhibits doxorubicin-induced cardiomyopathy.
Cancer research 2007;67(21):10428-35.
2007: Birger Wolff; Sven Lodziewski; Tom Bollmann; Christian F Opitz; Ralf Ewert
Impaired peripheral endothelial function in severe idiopathic pulmonary hypertension correlates with the pulmonary vascular response to inhaled iloprost.
American heart journal 2007;153(6):1088.e1-7.
2007: Horst Olschewski; Marius M Hoeper; Mathias M Borst; Ralf Ewert; Ekkehard Grünig; F-X Kleber; B Kopp; Christian F Opitz; F Reichenberger; Alexander Schmeisser; D Schranz; Ingram Schulze-Neick; Heinrike Wilkens; J Winkler; Heinrich Worth
[Diagnosis and therapy of chronic pulmonary hypertension].
Clinical research in cardiology : official journal of the German Cardiac Society 2007;96(5):301-30.
2007: Ralf Ewert; Christian F Opitz; Roland Wensel; Jörg Winkler; Michael Halank; Stephan B Felix
Continuous intravenous iloprost to revert treatment failure of first-line inhaled iloprost therapy in patients with idiopathic pulmonary arterial hypertension.
Clinical research in cardiology : official journal of the German Cardiac Society 2007;96(4):211-7.
2007: Dirk Habedank; Ralf Ewert; Manfred Hummel; Roland Wensel; Roland Hetzer; Stefan D Anker
Changes in exercise capacity, ventilation, and body weight following heart transplantation.
European journal of heart failure 2007;9(3):310-6.
2007: Michael Halank; Hans-Juergen Seyfarth; Christian F Opitz; Alexander Schmeisser; Ralf Ewert; Gert Höffken
[Pulmonary arterial hypertension in collagen disease: findings of the German Network for Systemic Scleroderma].
Deutsche medizinische Wochenschrift (1946) 2007;132(7):337; author reply 338.
2007: Derliz Mereles; Ralf Ewert; Sven Lodziewski; Mathias M Borst; Andreas Benz; Horst Olschewski; Ekkehard Grünig
Effect of inhaled iloprost during off-medication time in patients with pulmonary arterial hypertension.
Respiration; international review of thoracic diseases 2007;74(5):498-502.
2006: Marius M Hoeper; Stephen H Lee; Robert Voswinckel; Massimiliano Palazzini; Xavier Jais; Alessandro Marinelli; Robyn J Barst; Hossein A Ghofrani; Zhi-Cheng Jing; Christian F Opitz; Hans-Juergen Seyfarth; Michael Halank; Vallerie V McLaughlin; Ronald J Oudiz; Ralf Ewert; Heinrike Wilkens; Stefan Kluge; Hinrich C Bremer; Eva Baroke; Lewis J Rubin
Complications of right heart catheterization procedures in patients with pulmonary hypertension in experienced centers.
Journal of the American College of Cardiology 2006;48(12):2546-52.
2006: Horst Olschewski; Marius M Hoeper; Mathias M Borst; Ralf Ewert; Ekkehard Grünig; F-X Kleber; B Kopp; Christian F Opitz; F Reichenberger; Alexander Schmeisser; D Schranz; Ingram Schulze-Neick; Heinrike Wilkens; J Winkler; Heinrich Worth
[Diagnosis and therapy of chronic pulmonary hypertension].
Pneumologie (Stuttgart, Germany) 2006;60(12):749-71.
2006: Michael Halank; Ralf Ewert; Hans-Juergen Seyfarth; Gert Hoeffken
Portopulmonary hypertension.
Journal of gastroenterology 2006;41(9):837-47.
2006: C F Opitz; Ralf Ewert
Dual ET(A)/ET(B) vs. selective ET(A) endothelin receptor antagonism in patients with pulmonary hypertension.
European journal of clinical investigation 2006;36 Suppl 3():1-9.
2006: Michael Halank; Ralf Ewert; Christian F Opitz; Hans-Juergen Seyfarth; Gert Höffken
[Severe refractory pulmonary hypertension after liver transplantation for hepatitis C liver cirrhosis].
Zeitschrift für Gastroenterologie 2006;44(4):346-7; author reply 348.
2006: Michael Halank; Martin Kolditz; Christian F Opitz; Gert Hoeffken; Ralf Ewert
Successful switch from long-term intravenous iloprost to non-invasive combination therapy in idiopathic pulmonary arterial hypertension.
Wiener klinische Wochenschrift 2006;118(1-2):54-9.
2005: Michael Halank; Ralf Ewert; Gert Höffken; K M Müller
[Diffuse smooth muscle proliferation of the lung and severe pulmonary hypertension].
Pneumologie (Stuttgart, Germany) 2005;59(12):867-71.
2005: Ingram Schulze-Neick; Nadine Gilbert; Ralf Ewert; Christian Witt; Ekkehard Gruenig; Beate Enke; Mathias M Borst; Peter E Lange; Marius M Hoeper
Adult patients with congenital heart disease and pulmonary arterial hypertension: first open prospective multicenter study of bosentan therapy.
American heart journal 2005;150(4):716.
2005: Christian F Opitz; Roland Wensel; Jörg Winkler; Michael Halank; Leonhard Bruch; Franz Xaver Kleber; Gert Höffken; Stefan D Anker; Abdissa Negassa; Stephan B Felix; Roland Hetzer; Ralf Ewert
Clinical efficacy and survival with first-line inhaled iloprost therapy in patients with idiopathic pulmonary arterial hypertension.
European heart journal 2005;26(18):1895-902.
2005: K Schlag; Christian F Opitz; Roland Wensel; Stephan B Felix; Ralf Ewert
[Pulmonary hypertension in hereditary haemorrhagic teleangiectasia (Rendu-Osler-Weber disease). Progression over 10 years].
Deutsche medizinische Wochenschrift (1946) 2005;130(23):1434-7.
2005: Ralf Ewert; Christian F Opitz; Roland Wensel; Michael Halank; Jörg Winkler; Sven Lodziewski; Stephan B Felix
[Assessment of cardiopulmonary function at rest and during exercise in patients with pulmonary hypertension].
Herz 2005;30(4):318-25.
2005: Beatrice I Humplik; Dirk Sandrock; R Aurisch; Wolf S Richter; Ralf Ewert; Dieter L Munz
Scintigraphic results in patients with lung transplants: a prospective comparative study.
Nuklearmedizin. Nuclear medicine 2005;44(2):62-8.
2004: Rolf Koehler; Ekkehard Grünig; Michael W Pauciulo; Marius M Hoeper; Horst Olschewski; Heinrike Wilkens; Michael Halank; Jörg Winkler; Ralf Ewert; Hinrich C Bremer; S Kreuscher; Bart Janssen; William C Nichols
Low frequency of BMPR2 mutations in a German cohort of patients with sporadic idiopathic pulmonary arterial hypertension.
Journal of medical genetics 2004;41(12):e127.
2004: Ralf Ewert; Christian F Opitz
[Vasodilators in right heart failure -- contra].
Deutsche medizinische Wochenschrift (1946) 2004;129(48):2615.
2004: Ralf Ewert; Christian F Opitz
[Pulmonary function testing before ablative methods].
Der Radiologe 2004;44(7):708-10.
2004: A Dranenkiene; C F Opitz; L Gumbiené; B Doma; Ralf Ewert; K Bühlmeyer
[Pregnancy in patients with Eisenmenger's syndrome. Experiences from Vilnius 1967-2003].
Deutsche medizinische Wochenschrift (1946) 2004;129 Suppl 1():S35-9.
2004: Sven Gläser; Christian F Opitz; Ulrike Bauer; Roland Wensel; Ralf Ewert; Peter E Lange; Franz Xaver Kleber
Assessment of symptoms and exercise capacity in cyanotic patients with congenital heart disease.
Chest 2004;125(2):368-76.
2003: Ralf Ewert; Marius Höper; Michael Halank; Jörg Winkler; Roland Wensel; Christian F Opitz
[Sildenafil in pulmonary hypertension].
Pneumologie (Stuttgart, Germany) 2003;57(5):291; author reply 291-2; discussion 292.
2003: Christian F Opitz; Roland Wensel; M Bettmann; R Schaffarczyk; M Linscheid; R Hetzer; Ralf Ewert
Assessment of the vasodilator response in primary pulmonary hypertension. Comparing prostacyclin and iloprost administered by either infusion or inhalation.
European heart journal 2003;24(4):356-65.
2002: Friedrich Knollmann; Ralf Ewert; Tarja Wündrich; Roland Hetzer; Roland Felix
Bronchiolitis obliterans syndrome in lung transplant recipients: use of spirometrically gated CT.
Radiology 2002;225(3):655-62.
2002: Michael Dandel; Johannes Müller; Manfred Hummel; Rudolf Meyer; Ralf Ewert; Roland Hetzer
Efficiency and reliability of early postoperative noninvasive rejection monitoring.
Transplantation proceedings 2002;34(6):2174-7.
2002: Michael Dandel; Manfred Hummel; Rudolf Meyer; Johannes Müller; Susanne Kapell; Ralf Ewert; Roland Hetzer
Left ventricular dysfunction during cardiac allograft rejection: early diagnosis, relationship to the histological severity grade, and therapeutic implications.
Transplantation proceedings 2002;34(6):2169-73.
2002: Ralf Ewert; Christian F Opitz; Roland Wensel; Michael Dandel; Sven Mutze; Petra Reinke
Abnormalities of pulmonary diffusion capacity in long-term survivors after kidney transplantation.
Chest 2002;122(2):639-44.
2002: Roland Wensel; Christian F Opitz; Stefan D Anker; Jörg Winkler; Gert Höffken; Franz Xaver Kleber; Rakesh Sharma; Manfred Hummel; Roland Hetzer; Ralf Ewert
Assessment of survival in patients with primary pulmonary hypertension: importance of cardiopulmonary exercise testing.
Circulation 2002;106(3):319-24.
2002: Florian Kern; Torsten Bunde; Nicole Faulhaber; Felix Kiecker; Elham Khatamzas; Ina-Maria Rudawski; Axel Pruss; Jan W Gratama; Rudolf Volkmer-Engert; Ralf Ewert; Petra Reinke; Hans-Dieter Volk; Louis J Picker
Cytomegalovirus (CMV) phosphoprotein 65 makes a large contribution to shaping the T cell repertoire in CMV-exposed individuals.
The Journal of infectious diseases 2002;185(12):1709-16.
2002: F Joachim Meyer; Ralf Ewert; Marius M Hoeper; Horst Olschewski; Jürgen Behr; Jörg Winkler; Heinrike Wilkens; C Breuer; Wolfgang Kübler; Mathias M Borst
Peripheral airway obstruction in primary pulmonary hypertension.
Thorax 2002;57(6):473-6.
2002: Marius M Hoeper; Nazzareno Galié; Srinivas Murali; Horst Olschewski; Melvyn Rubenfire; Ivan M Robbins; Harrison W Farber; Vallerie V McLaughlin; Shelley Shapiro; Joanna Pepke-Zaba; Joerg Winkler; Ralf Ewert; Christian F Opitz; Volker Westerkamp; Jean-Luc Vachiéry; Adam Torbicki; Jürgen Behr; Robyn J Barst
Outcome after cardiopulmonary resuscitation in patients with pulmonary arterial hypertension.
American journal of respiratory and critical care medicine 2002;165(3):341-4.
2001: Onnen Grauhan; J Patzurek; Christoph Knosalla; Michele Musci; Ralf Ewert; S Jonas; V Düsterhoeft; Manfred Hummel; Miralem Pasic; Yuguo Weng; Roland Hetzer
Coronary angiography in heart donors: a necessity or a luxury?
Transplantation proceedings 2001;33(7-8):3805.
2001: Ralf Ewert; Friedrich Knollmann; Michael Dandel; M Bettmann; Roland Wensel; Christoph Knosalla; Manfred Hummel; O Grauhahn; Roland Hetzer
Bronchiolitis obliterans syndrome in transplanted patients: findings on spirometrically guided high-resolution computed tomography.
Transplantation proceedings 2001;33(7-8):3576-7.
2001: Ralf Ewert; Roland Wensel; Christian F Opitz; Dirk Habedank; Sven Lodziewski; Manfred Hummel; Christoph Knosalla; Susanne Kapell; Michael Dandel; Roland Hetzer
Prognosis in patients with primary pulmonary hypertension awaiting lung transplantation.
Transplantation proceedings 2001;33(7-8):3574-5.
2001: Manfred Hummel; Michael Dandel; Friedrich Knollmann; J Müller; Christoph Knosalla; Ralf Ewert; Onnen Grauhan; R Meyer; Roland Hetzer
Long-term surveillance of heart-transplanted patients: noninvasive monitoring of acute rejection episodes and transplant vasculopathy.
Transplantation proceedings 2001;33(7-8):3539-42.
2001: C Rubens; Ralf Ewert; Michael Halank; Roland Wensel; Hans-Dieter Orzechowski; Heinz-Peter Schultheiss; Gert Hoeffken
Big endothelin-1 and endothelin-1 plasma levels are correlated with the severity of primary pulmonary hypertension.
Chest 2001;120(5):1562-9.
2001: Michael Dandel; M Hummel; J Müller; Ernst Wellnhofer; R Meyer; N Solowjowa; Ralf Ewert; R Hetzer
Reliability of tissue Doppler wall motion monitoring after heart transplantation for replacement of invasive routine screenings by optimally timed cardiac biopsies and catheterizations.
Circulation 2001;104(12 Suppl 1):I184-91.
2001: Jost Niedermeyer; B Bewig; T Bickhardt; Ralf Ewert; P Fischer; M Hamm; J Lill; F Joachim Meyer; I Otterbach; Claus Vogelmeier; F Wagner; Heinrike Wilkens; Heinrich Worth
[Lung and heart-lung transplantation. Guidelines for indications and preoperative diagnosis].
Pneumologie (Stuttgart, Germany) 2001;55(8):396-400.
2001: Robert Pfitzmann; Michael Heise; Jan M Langrehr; Sven Jonas; Thomas Steinmüller; Petr Podrabsky; Ralf Ewert; Utz Settmacher; Ruth Neuhaus; Peter Neuhaus
Liver transplantation for treatment of intrahepatic Osler's disease: first experiences.
Transplantation 2001;72(2):237-41.
2001: Onnen Grauhan; Christoph Knosalla; Ralf Ewert; Manfred Hummel; Matthias Loebe; Yu-Guo Weng; Roland Hetzer
Plasmapheresis and cyclophosphamide in the treatment of humoral rejection after heart transplantation.
The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation 2001;20(3):316-21.
2000: Ralf Ewert; Roland Wensel; Christian F Opitz
Aerosolized iloprost for primary pulmonary hypertension.
The New England journal of medicine 2000;343(19):1421-2.
2000: Ralf Ewert; Christian F Opitz; Roland Wensel; Jörg Winkler; Gert Höffken; W Frank; F Berger; Franz Xaver Kleber; R Hetzer
[Iloprost as inhalational and intravenous long-term treatment of patients with primary pulmonary hypertension. Register of the Berlin Study Group for Pulmonary Hypertension]].
Zeitschrift für Kardiologie 2000;89(11):987-99.
2000: Michael Halank; C Rubens; Ralf Ewert; Gert Höffken; J Braun
[Severe precapillary pulmonary hypertension in possible antiphospholipid syndrome--partially successful long-term therapy with continuous intravenous iloprost administration. A case report with discussion of new treatment methods].
Zeitschrift für Rheumatologie 2000;59(5):334-42.
2000: Roland Wensel; Christian F Opitz; Ralf Ewert; Leonhard Bruch; Franz Xaver Kleber
Effects of iloprost inhalation on exercise capacity and ventilatory efficiency in patients with primary pulmonary hypertension.
Circulation 2000;101(20):2388-92.
2000: Miralem Pasic; Ralf Ewert; M Engel; N Franz; Peter Bergs; Hermann Kuppe; Roland Hetzer
Aortic rupture and concomitant transection of the left bronchus after blunt chest trauma.
Chest 2000;117(5):1508-10.
2000: Ralf Ewert; Roland Wensel; Leonhard Bruch; Sven Mutze; Ulrike Bauer; Mathias Plauth; Franz Xaver Kleber
Relationship between impaired pulmonary diffusion and cardiopulmonary exercise capacity after heart transplantation.
Chest 2000;117(4):968-75.
2000: Christoph Knosalla; Manfred Hummel; R Meyer; Yu-Guo Weng; Robert Hammerschmidt; Ralf Ewert; Roland Hetzer
Cellular allograft rejection affecting the donor aorta after combined heart-lung transplantation.
Transplantation 2000;69(5):996-8.
1999: Peer-Ekkehart Waurick; Franz Xaver Kleber; Ralf Ewert; Robert Pfitzmann; Leonhard Bruch; Manfred Hummel; Roland Hetzer
Pulmonary artery stenosis 5 years after single lung transplantation in primary pulmonary hypertension.
The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation 1999;18(12):1243-5.
1999: Ralf Ewert; A Gulijew; Roland Wensel; Michael Dandel; M Hummel; M Vogel; R Meyer; Roland Hetzer
[Glycogenosis type IV as a seldom cause of cardiomyopathy - report about a successful heart transplantation].
Zeitschrift für Kardiologie 1999;88(10):850-6.
1999: Ralf Ewert; Roland Wensel; M Bettmann; S Spiegelsberger; Onnen Grauhan; Manfred Hummel; Roland Hetzer
Ventilatory and diffusion abnormalities in long-term survivors after orthotopic heart transplantation.
Chest 1999;115(5):1305-11.
1999: Ralf Ewert; Sven Mutze; G Schachschal; H Lochs; Mathias Plauth
High prevalence of pulmonary diffusion abnormalities without interstitial changes in long-term survivors of liver transplantation.
Transplant international : official journal of the European Society for Organ Transplantation 1999;12(3):222-8.
1998: Onnen Grauhan; Christoph Knosalla; Johannes Müller; S Spiegelsberger; J Möller; M Bettmann; L Thompson; S Jonas; Matthias Loebe; Manfred Hummel; Ralf Ewert; Roland Hetzer
Impact of noninvasive diagnostic methods on the incidence and prognosis of cardiac allograft rejection.
Transplantation proceedings 1998;30(5):1925.
1998: Ralf Ewert; T Walde; M Bettmann; Roland Wensel; Ulrike Bauer; Franz Xaver Kleber; Roland Hetzer
Long-term persistence of lung function abnormalities after heart transplantation.
Transplantation proceedings 1998;30(5):1889-91.
1998: Ralf Ewert; F Buttgereit; M Prügel; Petra Reinke
Intravenous injection of India ink with suicidal intent.
International journal of legal medicine 1998;111(2):91-2.
1997: Ralf Ewert; W Dörffel; P Rogalla; Sven Mutze
Computed tomography-guided transtracheal needle aspiration of paratracheal lymphadenopathy in endoscopically normal patients.
Investigative radiology 1997;32(11):667-70.
1997: Robert Pfitzmann; Manfred Hummel; Onnen Grauhan; Peer-Ekkehart Waurick; Ralf Ewert; Roland Hetzer
[Acute graft versus host disease (GvHD) after heart-lung transplantation].
Zeitschrift für Kardiologie 1997;86(10):863-7.
1997: Ralf Ewert; D Modersohn; R Meyer; K Gellert; Franz Xaver Kleber
[Histologic specimen collection in pulmonary hypertension using percutaneous, transvascular biopsy--animal experiment and initial clinical data].
Zeitschrift für Kardiologie 1997;86(8):622-9.
1997: Robert Pfitzmann; Manfred Hummel; Onnen Grauhan; Peer-Ekkehart Waurick; Ralf Ewert; M Loebe; Y Weng; Roland Hetzer
Acute graft-versus-host disease after human heart-lung transplantation: a case report.
The Journal of thoracic and cardiovascular surgery 1997;114(2):285-7.
1997: Ralf Ewert; Sven Mutze; R Meyer; T Thieme; C Witt
[Stent implantation in severe tracheal and bronchial compression caused by aortic aneurysm].
Pneumologie (Stuttgart, Germany) 1997;51(1):19-23.
1996: Christian Witt; M Ortner; Ralf Ewert; B Schmidt; L Steiniger; G Baumann; H Lochs; B Schreiber
Multiple fistulas and tracheobronchial stenoses require extensive stenting of the central airways and esophagus in squamous-cell carcinoma.
Endoscopy 1996;28(4):381-5.
1996: Christian Witt; P Romaniuk; Ralf Ewert; A C Borges; M John; S Kausch; Gert Baumann
[Interventional pneumology: procedures for pulmonary hemorrhage and tumor-induced superior vena cava syndrome].
Pneumologie (Stuttgart, Germany) 1996;50(2):202-8.
1996: Christian Witt; M John; H Martin; Falk Hiepe; Ralf Ewert; H P Emslander; G Baumann
Behet's syndrome with pulmonary involvement-combined therapy for endobronchial stenosis using neodym-YAG laser, balloon dilation and immunosuppression.
Respiration; international review of thoracic diseases 1996;63(3):195-8.
1995: Christian Witt; Falk Hiepe; Ralf Ewert; G Baumann
[Interstitial lung involvement in collagen diseases with special reference to bronchoalveolar lavage and lung biopsy].
Pneumologie (Stuttgart, Germany) 1995;49(9):487-91.
1995: Ralf Ewert; F Kern; Sven Mutze; Ch Witt
[Aspiration of petroleum by a "fire-eater"].
Pneumologie (Stuttgart, Germany) 1995;49(6):388-90.
1995: S Ode-Hakim; F Kern; E Fietze; Susanna Prösch; Ralf Ewert; H Nugel; Hans-Dieter Volk; Petra Reinke
Association between CMV-related graft injury and circulating cytokine-producing CD8+ memory cells.
Transplantation proceedings 1995;27(1):951-3.
1995: Petra Reinke; F Kern; E Fietze; Wolf-Dietrich Döcke; Ralf Ewert; Frank Emmrich; Hans-Dieter Volk
Anti-CD4 monoclonal antibody therapy of late acute rejection in renal allograft recipients--CD4+ T cells play an essential role in the rejection process.
Transplantation proceedings 1995;27(1):859-62.
1994: Petra Reinke; E Fietze; S Ode-Hakim; Susanna Prösch; J Lippert; Ralf Ewert; Hans-Dieter Volk
Late-acute renal allograft rejection and symptomless cytomegalovirus infection.
Lancet 1994;344(8939-8940):1737-8.
1994: Sven Mutze; B Reichmuth; C Süss; J Lippert; Ralf Ewert
[Xenon computerized tomography of kidney transplants].
Aktuelle Radiologie 1994;4(5):243-5.
1994: Cornelia Platzer; S Ode-Hakim; Petra Reinke; Wolf-Dietrich Döcke; Ralf Ewert; Hans-Dieter Volk
Quantitative PCR analysis of cytokine transcription patterns in peripheral mononuclear cells after anti-CD3 rejection therapy using two novel multispecific competitor fragments.
Transplantation 1994;58(2):264-8.
1994: Petra Reinke; E Fietze; Wolf-Dietrich Döcke; F Kern; Ralf Ewert; Hans-Dieter Volk
Late acute rejection in long-term renal allograft recipients. Diagnostic and predictive value of circulating activated T cells.
Transplantation 1994;58(1):35-41.
1992: Ralf Ewert; G Ewert
[Analysis of studies of ambulatory morbidity in Germany with special reference to disease classification].
Zeitschrift für ärztliche Fortbildung 1992;86(23-24):1191-7.
1992: Ralf Ewert; I Lindemann; B Romberg; F Petri; Christian Witt
[The accidental aspiration and ingestion of petroleum in a "fire eater"].
Deutsche medizinische Wochenschrift (1946) 1992;117(42):1594-8.
1992: B Romberg; Ralf Ewert; F Petri; Christian Witt
[Diagnostic bronchoalveolar lavage].
Zeitschrift für ärztliche Fortbildung 1992;86(7-8):403-8.
1992: Ralf Ewert; M Perthel
[Condensed evaluation of ambulatory illness classification].
Zeitschrift für ärztliche Fortbildung 1992;86(4):179-82.
1992: Ralf Ewert; M Perthel
[International classification of primary care].
Zeitschrift für ärztliche Fortbildung 1992;86(1-2):63-5.
1991: Ralf Ewert; M Perthel
[International statistical classification of diseases, injuries and cause of death].
Zeitschrift für ärztliche Fortbildung 1991;85(24):1209-11.
1991: Ralf Ewert; G Ewert
[Ambulatory morbidity from claims. A preliminary analysis for the region of the former DRG].
Zeitschrift für ärztliche Fortbildung 1991;85(24):1185-95.
1991: Ralf Ewert; M Perthel
[American classification the basis for utilization of ambulatory treatment].
Zeitschrift für ärztliche Fortbildung 1991;85(22):1115-7.
1991: Ralf Ewert; R Drossel; Christian Witt
[Application of electronic endoscopy with special reference to pneumonology and gastroenterology].
Zeitschrift für ärztliche Fortbildung 1991;85(22):1095-8.
1991: Ralf Ewert; M Perthel
[International classification of health problems in basic medical care].
Zeitschrift für ärztliche Fortbildung 1991;85(19):945-7.
1991: Ralf Ewert; M Perthel
[Classification of the Royal College of General Practitioners].
Zeitschrift für ärztliche Fortbildung 1991;85(17):829-30.
1991: Ralf Ewert; M Perthel
[Braun's systematics of reasons for consultation].
Zeitschrift für ärztliche Fortbildung 1991;85(15):721-2.
1990: Ralf Ewert
[Development and status of application of disease classifications in general medicine].
Zeitschrift für ärztliche Fortbildung 1990;84(19):999-1003.
1988: Ralf Ewert; G Ewert
[Derivation of health indicators].
Zeitschrift für ärztliche Fortbildung 1988;82(19):933-5.