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Rothoeft T, Maier C, Talarico A, Hoffmann A, Schlegtendal A, Lange B, Petersmann A, Denz R, Timmesfeld N, Toepfner N, Vidal-Blanco E, Pfaender S, Lücke T, Brinkmann F. Natural and hybrid immunity after SARS-CoV-2 infection in children and adolescents. Infection 2024:10.1007/s15010-024-02225-w. [PMID: 38499828 DOI: 10.1007/s15010-024-02225-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 02/24/2024] [Indexed: 03/20/2024]
Abstract
PURPOSE In contrast to adults, immune protection against SARS-CoV-2 in children and adolescents with natural or hybrid immunity is still poorly understood. The aim of this study was to analyze different immune compartments in different age groups and whether humoral immune reactions correlate with a cellular immune response. METHODS 72 children and adolescents with a preceding SARS-CoV-2 infection were recruited. 37 were vaccinated with an RNA vaccine (BNT162b2). Humoral immunity was analyzed 3-26 months (median 10 months) after infection by measuring Spike protein (S), nucleocapsid (NCP), and neutralizing antibodies (nAB). Cellular immunity was analyzed using a SARS-CoV-2-specific interferon-γ release assay (IGRA). RESULTS All children and adolescents had S antibodies; titers were higher in those with hybrid immunity (14,900 BAU/ml vs. 2118 BAU/ml). NCP antibodies were detectable in > 90%. Neutralizing antibodies (nAB) were more frequently detected (90%) with higher titers (1914 RLU) in adolescents with hybrid immunity than in children with natural immunity (62.5%, 476 RLU). Children with natural immunity were less likely to have reactive IGRAs (43.8%) than adolescents with hybrid immunity (85%). The amount of interferon-γ released by T cells was comparable in natural and hybrid immunity. CONCLUSION Spike antibodies are the most reliable markers to monitor an immune reaction against SARS-CoV-2. High antibody titers of spike antibodies and nAB correlated with cellular immunity, a phenomenon found only in adolescents with hybrid immunity. Hybrid immunity is associated with markedly higher antibody titers and a higher probability of a cellular immune response than a natural immunity.
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Affiliation(s)
- T Rothoeft
- University Hospital of Pediatrics and Adolescent Medicine, St. Josef-Hospital, Ruhr-University, Bochum, Germany.
| | - C Maier
- University Hospital of Pediatrics and Adolescent Medicine, St. Josef-Hospital, Ruhr-University, Bochum, Germany
| | - A Talarico
- University Hospital of Pediatrics and Adolescent Medicine, St. Josef-Hospital, Ruhr-University, Bochum, Germany
| | - A Hoffmann
- University Hospital of Pediatrics and Adolescent Medicine, St. Josef-Hospital, Ruhr-University, Bochum, Germany
| | - A Schlegtendal
- University Hospital of Pediatrics and Adolescent Medicine, St. Josef-Hospital, Ruhr-University, Bochum, Germany
| | - B Lange
- Department of Epidemiology, Helmholtz Centre for Infection Research, Brunswick, Germany
| | - A Petersmann
- University Institute of Clinical Chemistry and Laboratory Medicine, University Medicine Oldenburg, Oldenburg, Germany
- University Institute of Clinical Chemistry and Laboratory Medicine, University Medicine Greifswald, Greifswald, Germany
| | - R Denz
- Department of Medical Informatics, Biometry and Epidemiology, Ruhr-University Bochum, Bochum, Germany
| | - N Timmesfeld
- Department of Medical Informatics, Biometry and Epidemiology, Ruhr-University Bochum, Bochum, Germany
| | - N Toepfner
- Department of Pediatrics, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - E Vidal-Blanco
- Department of Molecular and Medical Virology, Ruhr University Bochum, Bochum, Germany
| | - S Pfaender
- Department of Molecular and Medical Virology, Ruhr University Bochum, Bochum, Germany
| | - T Lücke
- University Hospital of Pediatrics and Adolescent Medicine, St. Josef-Hospital, Ruhr-University, Bochum, Germany
| | - F Brinkmann
- University Hospital of Pediatrics and Adolescent Medicine, St. Josef-Hospital, Ruhr-University, Bochum, Germany
- University Children's Hospital, Lübeck, Germany
- Airway Research Center North (ARCN), German Center for Lung Research (DZL), Lübeck, Germany
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2
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Lukasik H, Grote H, Bogaert S, Volkenstein S, Schlegtendal A, Eitner L, Beermann L, Maier C, Brinkmann F, van Ackeren K. Olfactory disorders in childhood: A comparative study of olfaction in children with adenoid hyperplasia versus a control group and the postoperative effects of adenoidectomy with respect to olfactory ability. Int J Pediatr Otorhinolaryngol 2023; 174:111735. [PMID: 37801831 DOI: 10.1016/j.ijporl.2023.111735] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 07/27/2023] [Accepted: 09/16/2023] [Indexed: 10/08/2023]
Abstract
PURPOSE Hyposmia in childhood is poorly characterized. The "U-Sniff Test", validated for children with anosmia, can be used to objectify olfactory impairment but has not been used to distinguish between hyposmia and normosmia. Therefore, we investigated children with enlarged adenoids with respect to hyposmia, its correlation with adenoid size, and the sensitivity of questionnaires to predict olfactory impairment. METHODS In a prospective comparison, olfaction was assessed by "U-Sniff Test" (score 0-12; <8 hyposmia) in 41 children (5-18 years) with adenoid hyperplasia and compared with 196 children without any respiratory affection (control) after exclusion of previous SARS-Cov2-infection from December 2020 to December 2021. ENT-related complaints were collected using a self-designed questionnaire. We were able to include 13 children in a follow-up examination to compare preoperative performance in the "U-Sniff Test" with postoperative outcome after adenoidectomy. STATISTICS chi-square-test (p < 0.05), odds-ratio, Spearman's rho, ROC-, cluster analysis. RESULTS Severe hyposmia was present in 36.6% of children with adenoid-hyperplasia compared to 3.1% of the control-group. Adenoid-children scored significantly more often between 8 and 10 points (58.5%) than the control (31.6%; p < 0.01). Adenoid size and olfactory performance correlate significantly (r: 0.83; CI -0.89 … -0.72). Hyposmia in the adenoid group is characterized predominately by loss of the odors banana, butter and rose. None of children with hyposmia or parents reported impaired olfactory performance. Postoperatively, olfactory function improved significantly in 85% of cases (p 0.01, SD ± 1.71, Δ3.54points). CONCLUSION Questionnaires are insufficient to detect hyposmia in this cohort. In contrast, the "U-Sniff Test" detects even reduced olfactory performance without reaching the cut-off value, which represents the majority of test results in the adenoid group. Therefore, we recommend the classification of moderate hyposmia (8-10 points) to be included for our study population.
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Affiliation(s)
- H Lukasik
- Department of Otorhinolaryngology, Head and Neck Surgery, Johannes Wesling Klinikum, Ruhr-University Bochum, Minden, Germany; Department of Otorhinolaryngology, Head and Neck Surgery, St. Elisabeth-Hospital, Ruhr-University Bochum, Bochum, Germany.
| | - H Grote
- Department of Pediatrics, St. Josef Hospital, Ruhr-University Bochum, Bochum, Germany
| | - S Bogaert
- Department of Otorhinolaryngology, Head and Neck Surgery, St. Elisabeth-Hospital, Ruhr-University Bochum, Bochum, Germany
| | - S Volkenstein
- Department of Otorhinolaryngology, Head and Neck Surgery, Johannes Wesling Klinikum, Ruhr-University Bochum, Minden, Germany
| | - A Schlegtendal
- Department of Pediatrics, St. Josef Hospital, Ruhr-University Bochum, Bochum, Germany
| | - L Eitner
- Department of Pediatrics, St. Josef Hospital, Ruhr-University Bochum, Bochum, Germany
| | - L Beermann
- Department of Pediatrics, St. Josef Hospital, Ruhr-University Bochum, Bochum, Germany
| | - C Maier
- Department of Pediatrics, St. Josef Hospital, Ruhr-University Bochum, Bochum, Germany
| | - F Brinkmann
- Department of Pediatrics, St. Josef Hospital, Ruhr-University Bochum, Bochum, Germany; Division of Pediatric Pulmonology and Allergology, University Children's Hospital, German Center for Lung Research (ARCN, DZL), Luebeck, Germany
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3
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Shahrokny P, Maison N, Riemann L, Ehrmann M, DeLuca D, Schuchardt S, Thiele D, Weckmann M, Dittrich AM, Schaub B, Brinkmann F, Hansen G, Kopp MV, von Mutius E, Rabe KF, Bahmer T, Hohlfeld JM, Grychtol R, Holz O. Increased breath naphthalene in children with asthma and wheeze of the All Age Asthma Cohort (ALLIANCE). J Breath Res 2023; 18:016003. [PMID: 37604132 DOI: 10.1088/1752-7163/acf23e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 08/21/2023] [Indexed: 08/23/2023]
Abstract
Exhaled breath contains numerous volatile organic compounds (VOCs) known to be related to lung disease like asthma. Its collection is non-invasive, simple to perform and therefore an attractive method for the use even in young children. We analysed breath in children of the multicenter All Age Asthma Cohort (ALLIANCE) to evaluate if 'breathomics' have the potential to phenotype patients with asthma and wheeze, and to identify extrinsic risk factors for underlying disease mechanisms. A breath sample was collected from 142 children (asthma: 51, pre-school wheezers: 55, healthy controls: 36) and analysed using gas chromatography-mass spectrometry (GC/MS). Children were diagnosed according to Global Initiative for Asthma guidelines and comprehensively examined each year over up to seven years. Forty children repeated the breath collection after 24 or 48 months. Most breath VOCs differing between groups reflect the exposome of the children. We observed lower levels of lifestyle-related VOCs and higher levels of the environmental pollutants, especially naphthalene, in children with asthma or wheeze. Naphthalene was also higher in symptomatic patients and in wheezers with recent inhaled corticosteroid use. No relationships with lung function or TH2 inflammation were detected. Increased levels of naphthalene in asthmatics and wheezers and the relationship to disease severity could indicate a role of environmental or indoor air pollution for the development or progress of asthma. Breath VOCs might help to elucidate the role of the exposome for the development of asthma. The study was registered at ClinicalTrials.gov (NCT02496468).
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Affiliation(s)
- P Shahrokny
- Fraunhofer ITEM, Department of Clinical Airway Research, German Center for Lung Research (BREATH, DZL), Hannover, Germany
| | - N Maison
- Department of Pediatrics, Dr. von Hauner Children's Hospital, LMU University Hospital, LMU Munich, Germany German Center for Lung Research (CPC-M, DZL), Munich, Germany
- Institute of Asthma and Allergy Prevention, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - L Riemann
- Department of Paediatric Pneumology, Allergology and Neonatology, Hannover Medical School, German Center for Lung Research (BREATH, DZL), Hannover, Germany
- Clinician Scientist Program TITUS, Else-Kröner-Fresenius-Stiftung, Hannover Medical School, Hannover, Germany
- Institute of Immunology, Hannover Medical School, Hannover, Germany
| | - M Ehrmann
- Department of Pediatrics, Dr. von Hauner Children's Hospital, LMU University Hospital, LMU Munich, Germany German Center for Lung Research (CPC-M, DZL), Munich, Germany
| | - D DeLuca
- German Center for Lung Research (BREATH, DZL), Hannover, Germany
| | - S Schuchardt
- Fraunhofer ITEM, Bio- and Environmental Analytics, Hannover, Germany
| | - D Thiele
- Division of Pediatric Pulmonology and Allergology, University Children's Hospital, German Center for Lung Research (ARCN, DZL), Luebeck, Germany
- Institute of Medical Biometry and Statistics (IMBS), University Medical Center Schleswig-Holstein, Luebeck, Germany
| | - M Weckmann
- Division of Pediatric Pulmonology and Allergology, University Children's Hospital, German Center for Lung Research (ARCN, DZL), Luebeck, Germany
- Epigenetics of Chronic Lung Disease, Priority Research Area Chronic Lung Diseases, Leibniz Lung Research Center Borstel, Borstel, Germany
| | - A M Dittrich
- Department of Paediatric Pneumology, Allergology and Neonatology, Hannover Medical School, German Center for Lung Research (BREATH, DZL), Hannover, Germany
| | - B Schaub
- Department of Pediatrics, Dr. von Hauner Children's Hospital, LMU University Hospital, LMU Munich, Germany German Center for Lung Research (CPC-M, DZL), Munich, Germany
| | - F Brinkmann
- Division of Pediatric Pulmonology and Allergology, University Children's Hospital, German Center for Lung Research (ARCN, DZL), Luebeck, Germany
| | - G Hansen
- Department of Paediatric Pneumology, Allergology and Neonatology, Hannover Medical School, German Center for Lung Research (BREATH, DZL), Hannover, Germany
| | - M V Kopp
- Division of Pediatric Pulmonology and Allergology, University Children's Hospital, German Center for Lung Research (ARCN, DZL), Luebeck, Germany
- Department of Paediatrics, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - E von Mutius
- Department of Pediatrics, Dr. von Hauner Children's Hospital, LMU University Hospital, LMU Munich, Germany German Center for Lung Research (CPC-M, DZL), Munich, Germany
- Institute of Asthma and Allergy Prevention, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - K F Rabe
- LungenClinic Grosshansdorf and Department of Medicine, Christian-Albrechts-University Kiel, German Center for Lung Research (ARCN, DZL), Grosshansdorf, Germany
| | - T Bahmer
- LungenClinic Grosshansdorf and Department of Medicine, Christian-Albrechts-University Kiel, German Center for Lung Research (ARCN, DZL), Grosshansdorf, Germany
- Internal Medicine Department I, University Hospital Schleswig-Holstein, UKSH - Campus Kiel, German Center for Lung Research (ARCN, DZL), Kiel, Germany
| | - J M Hohlfeld
- Fraunhofer ITEM, Department of Clinical Airway Research, German Center for Lung Research (BREATH, DZL), Hannover, Germany
- Department of Respiratory Medicine, Hannover Medical School (MHH), Hannover, Germany
| | - R Grychtol
- Department of Paediatric Pneumology, Allergology and Neonatology, Hannover Medical School, German Center for Lung Research (BREATH, DZL), Hannover, Germany
| | - O Holz
- Fraunhofer ITEM, Department of Clinical Airway Research, German Center for Lung Research (BREATH, DZL), Hannover, Germany
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Hoffmann AT, Dillenhöfer S, Lücke T, Maier C, Brinkmann F. [The challenges of managing thoracic pain in cystic fibrosis (CF)]. Schmerz 2022; 36:422-428. [PMID: 34762202 PMCID: PMC9674729 DOI: 10.1007/s00482-021-00603-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/22/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Cystic fibrosis (CF) is a rare genetic multisystemic disorder with progressive abdominal and pulmonary involvement. Pain is still an underestimated symptom in CF patients. METHODS A comprehensive review of guidelines and scientific literature on the topic was performed and combined with findings from pain management in a young CF patient with progressive thoracic pain. RESULTS German CF guidelines do not cover diagnosis and management of pain in these patients. Studies from Europe and the United States report interactions between intensity of pain and mortality in CF, but do not include data on the efficacy of pain management. These data and clinical observations of a CF patient with episodes of intense thoracic pain are used to illustrate the specific challenges in pain relief. CONCLUSION Pain management in CF requires meticulous monitoring as well as an interdisciplinary approach and should be implemented in the German CF guidelines. The authors also want to suggest recommendations for the treatment of thoracic pain in CF. The range and severity of organ involvement complicates the use both of opioids and non-opioids. Especially opioid treatment carries the risk of hypoxia and opioid-induced constipation (OIC) and needs close medical supervision.
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Affiliation(s)
- A T Hoffmann
- Universitätsklinik für Kinder- und Jugendmedizin, Ruhr-Universität Bochum, Alexandrinenstraße 5, 44791, Bochum, Deutschland
| | - S Dillenhöfer
- Universitätsklinik für Kinder- und Jugendmedizin, Ruhr-Universität Bochum, Alexandrinenstraße 5, 44791, Bochum, Deutschland
| | - T Lücke
- Universitätsklinik für Kinder- und Jugendmedizin, Ruhr-Universität Bochum, Alexandrinenstraße 5, 44791, Bochum, Deutschland
| | - C Maier
- Universitätsklinik für Kinder- und Jugendmedizin, Ruhr-Universität Bochum, Alexandrinenstraße 5, 44791, Bochum, Deutschland
| | - F Brinkmann
- Universitätsklinik für Kinder- und Jugendmedizin, Ruhr-Universität Bochum, Alexandrinenstraße 5, 44791, Bochum, Deutschland.
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5
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Budick T, Brinkmann F, Meyn P, Rieber N, Wächtler M, Becker-Grünig T, Fabian J, Lay S, Rosenecker J. Mehrfachresistente-Tuberkulose oder doch Nokardien? Fallbericht einer
ukrainischen Familie nach ihrer Ankunft in Deutschland. Klinische Pädiatrie 2022. [DOI: 10.1055/s-0042-1754529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- T Budick
- Fachkliniken Wangen, Klinik für Kinderpneumologie und
Allergologie, Wangen, Germany
| | - F Brinkmann
- Universitätsklinikum der Ruhr-Universität Bochum,
Abteilung für pädiatrische Pneumologie/CF-Zentrum,
Bochum, Germany
| | - P Meyn
- Fachkliniken Wangen, Klinik für Pneumologie, Wangen,
Germany
| | - N Rieber
- Kinderklinik München Schwabing, München Klinik und
Technische Universität München, München,
Germany
| | - M Wächtler
- Landeshauptstadt München, Gesundheitsreferat, München,
Germany
| | - T Becker-Grünig
- Fachkliniken Wangen, Klinik für Kinderpneumologie und
Allergologie, Wangen, Germany
| | - J Fabian
- Fachkliniken Wangen, Klinik für Kinderpneumologie und
Allergologie, Wangen, Germany
| | - S Lay
- Fachkliniken Wangen, Klinik für Kinderpneumologie und
Allergologie, Wangen, Germany
| | - J Rosenecker
- Fachkliniken Wangen, Klinik für Kinderpneumologie und
Allergologie, Wangen, Germany
- Dr. von Haunersches Kinderspital,
Ludwig-Maximilians-Universität München, München,
Germany
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6
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Dillenhöfer S, Gruber W, Stehling F, Blosch C, Olivier M, Sutharsan S, Welsner M, Brinkmann F. Körperliche Aktivität und motorische
Leistungsfähigkeit bei Kindern mit Cystischer Fibrose –
verbessern sie sich unter der Therapie mit
Elexacaftor-Tezacaftor-Ivacaftor. Klinische Pädiatrie 2022. [DOI: 10.1055/s-0042-1754505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- S Dillenhöfer
- St. Josef Hospital Universitätsklinikum Bochum, Klinik
für Kinder- und Jugendmedizin, Abteilung Kinderpneumologie und
Mukoviszidosezentrum, Bochum, Germany
| | - W Gruber
- Kinderklinik, Universität Duisburg-Essen, Pädiatrische
Pulmologie und Schlafmedizin, Mukoviszidosezentrum, Essen, Germany
| | - F Stehling
- Kinderklinik, Universität Duisburg-Essen, Pädiatrische
Pulmologie und Schlafmedizin, Mukoviszidosezentrum, Essen, Germany
| | - C Blosch
- Kinderklinik, Universität Duisburg-Essen, Pädiatrische
Pulmologie und Schlafmedizin, Mukoviszidosezentrum, Essen, Germany
| | - M Olivier
- Kinderklinik, Universität Duisburg-Essen, Pädiatrische
Pulmologie und Schlafmedizin, Mukoviszidosezentrum, Essen, Germany
| | - S Sutharsan
- Universitätsklinikum Essen – Ruhrlandklinik, Abteilung
für Lungenheilkunde, Mukoviszidosezentrum, Essen, Germany
| | - M Welsner
- Universitätsklinikum Essen – Ruhrlandklinik, Abteilung
für Lungenheilkunde, Mukoviszidosezentrum, Essen, Germany
| | - F Brinkmann
- St. Josef Hospital Universitätsklinikum Bochum, Klinik
für Kinder- und Jugendmedizin, Abteilung Kinderpneumologie und
Mukoviszidosezentrum, Bochum, Germany
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7
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Dillenhöfer S, Gruber W, Stehling F, Blosch C, Olivier M, Sutharsan S, Taube C, Mellies U, Welsner M, Brinkmann F. P209 Physical fitness and habitual physical activity in children with cystic fibrosis - do they improve with elexacaftor/tezacaftor/ivacaftor therapy? J Cyst Fibros 2022. [DOI: 10.1016/s1569-1993(22)00538-0] [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: 11/24/2022]
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Röhmel J, Dörfler F, Koerner-Rettberg C, Brinkmann F, Schlegtendal A, Wetzke M, Helms S, Große-Onnebrink J, Yu Y, Nuesslein T, Wojsyk-Banaszak I, Becker S, Eickmeier O, Sommerburg O, Omran H, Stahl M, Mall M, Rudolf I. ePS5.09 Comparison of the Lung Clearance Index in preschool children with primary ciliary dyskinesia and cystic fibrosis. J Cyst Fibros 2022. [DOI: 10.1016/s1569-1993(22)00327-7] [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: 11/15/2022]
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9
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Koczulla AR, Ankermann T, Behrends U, Berlit P, Böing S, Brinkmann F, Franke C, Glöckl R, Gogoll C, Hummel T, Kronsbein J, Maibaum T, Peters EMJ, Pfeifer M, Platz T, Pletz M, Pongratz G, Powitz F, Rabe KF, Scheibenbogen C, Stallmach A, Stegbauer M, Wagner HO, Waller C, Wirtz H, Zeiher A, Zwick R. [S1 Guideline "Post-COVID/Long-COVID"]. Chirurg 2022. [PMID: 35041036 DOI: 10.1007/s00104-021-01543-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- A R Koczulla
- LL-Sekretariat Anja Flender, Schön Klinik Berchtesgadener Land, Malterhöh 1, 83471, Schönau am Königssee, Deutschland.
| | - T Ankermann
- Gesellschaft für Pädiatrische Pneumologie (DGPP), Berlin, Deutschland
| | - U Behrends
- Chronisches Fatigue Centrum, Klinikum rechts der Isar der Technischen Universität München, München, Deutschland
| | - P Berlit
- Deutsche Gesellschaft f. Neurologie (DGN), Berlin, Deutschland
| | - S Böing
- Berufsverband der Pneumologen (BdP), Heidenheim, Deutschland
| | - F Brinkmann
- Gesellschaft für Pädiatrische Pneumologie (DGPP), Berlin, Deutschland
| | - C Franke
- Berufsverband der Pneumologen (BdP), Heidenheim, Deutschland
| | - R Glöckl
- Deutsche Gesellschaft f. Pneumologie und Beatmungsmedizin (DGP), Berlin, Deutschland
| | - C Gogoll
- Deutsche Gesellschaft f. Pneumologie und Beatmungsmedizin (DGP), Berlin, Deutschland
| | - T Hummel
- Deutsche Gesellschaft für Hals-Nasen-Ohren-Heilkunde, Kopf- und Hals-Chirurgie e.V., Bonn, Deutschland
| | - J Kronsbein
- Deutsche gesetzliche Unfallversicherung (DGUV), Berlin, Deutschland
| | - T Maibaum
- Deutsche Gesellschaft f. Neurologie (DGN), Berlin, Deutschland
| | - E M J Peters
- Deutsche Gesellschaft f. Psychosomatische Medizin und Ärztliche Psychotherapie (DGPM), Stuttgart, Deutschland
| | - M Pfeifer
- Deutsche Gesellschaft f. Pneumologie und Beatmungsmedizin (DGP), Berlin, Deutschland
| | - T Platz
- Deutsche Gesellschaft für Neurorehabilitation (DGNR), Rheinbach, Deutschland
| | - M Pletz
- Sektion Infektiologie, Paul Ehrlich Gesellschaft für Chemotherapie e.V. (PEG), Köln, Deutschland
| | - G Pongratz
- Deutsche Schmerzgesellschaft der Deutschen Migräne und Kopfschmerzgesellschaft, Königstein im Taunus, Deutschland.,Deutsche Gesellschaft für Rheumatologie, Berlin, Deutschland
| | - F Powitz
- Berufsverband der Pneumologen (BdP), Heidenheim, Deutschland
| | - K F Rabe
- Deutsche Gesellschaft f. Pneumologie und Beatmungsmedizin (DGP), Berlin, Deutschland
| | | | - A Stallmach
- Deutsche Gesellschaft f. Gastroenterologie, Verdauungs- und Stoffwechselerkrankungen (DGVS), Berlin, Deutschland.,Deutsche Gesellschaft f. Infektiologie (DGI), Berlin, Deutschland
| | - M Stegbauer
- Deutsche gesetzliche Unfallversicherung (DGUV), Berlin, Deutschland
| | - H O Wagner
- Deutsche Gesellschaft f. Allgemeinmedizin und Familienmedizin (DEGAM), Berlin, Deutschland
| | - C Waller
- Deutsches Kollegium für Psychosomatische Medizin (DKPM), Berlin, Deutschland
| | - H Wirtz
- Deutsche Gesellschaft f. Pneumologie und Beatmungsmedizin (DGP), Berlin, Deutschland
| | - A Zeiher
- Deutsche Gesellschaft f. Kardiologie - Herz- und Kreislaufforschung (DGK), Düsseldorf, Deutschland
| | - R Zwick
- Österreichische Gesellschaft für Pneumologie (ÖGP), Wien, Österreich
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10
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Raidt J, Brillault J, Brinkmann F, Jung A, Koerner-Rettberg C, Koitschev A, Linz-Keul H, Nüßlein T, Ringshausen FC, Röhmel J, Rosewich M, Werner C, Omran H. [Management of Primary Ciliary Dyskinesia]. Pneumologie 2020; 74:750-765. [PMID: 32977348 PMCID: PMC7671756 DOI: 10.1055/a-1235-1520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Die Primäre Ciliäre Dyskinesie (PCD, MIM 242650) ist eine seltene hereditäre Multisystemerkrankung mit klinisch heterogenem Phänotyp. Leitsymptom ist eine chronische Sekretretention der oberen und unteren Atemwege, welche durch die Dysfunktion motiler respiratorischer Zilien entsteht. In der Folge kommt es zur Ausbildung von Bronchiektasen, häufig zu einer Infektion durch Pseudomonas aeruginosa sowie einer abnehmenden Lungenfunktion bis hin zum Lungenversagen. Bislang gibt es kaum evidenzbasierte Therapieempfehlungen, da randomisierte Langzeitstudien zur Behandlung der PCD fehlten. In diesem Jahr wurden die Daten einer ersten placebokontrollierten Medikamentenstudie bei PCD veröffentlicht. Anlässlich dieses Meilensteins im Management der PCD wurde der vorliegende Übersichtsartikel als Konsens von Patientenvertretern sowie Klinikern, die langjährige Erfahrung in der Behandlung der PCD haben, verfasst. Diese Arbeit bietet eine Zusammenfassung aktuell eingesetzter Behandlungsverfahren, die überwiegend auf persönlichen Erfahrungen und Expertenmeinungen beruhen oder von anderen Atemwegserkrankungen wie der Cystischen Fibrose (CF), COPD oder Bronchiektasen-Erkrankung abgeleitet werden. Da es derzeit keine kurative Therapie für PCD gibt, stehen symptomatische Maßnahmen wie die regelmäßige Reinigung der Atemwege und die Behandlung von rezidivierenden Atemwegsinfektionen im Fokus. Nicht respiratorische Manifestationen werden organspezifisch behandelt. Um neben der ersten Medikamentenstudie mehr evidenzbasiertes Wissen zu generieren, werden weitere Projekte etabliert, u. a. ein internationales PCD-Register. Hierüber wird Patienten der Zugang zu klinischen und wissenschaftlichen Studien erleichtert und die Vernetzung behandelnder Zentren gefördert. Des Weiteren können Erkenntnisse über eine Genotyp-spezifische Erkrankungsschwere erlangt werden, um folglich die therapeutische Versorgung der Patienten zu verbessern und somit zu individualisieren.
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Affiliation(s)
- J Raidt
- Klinik für Kinder- und Jugendmedizin, Allgemeine Pädiatrie, Universitätsklinikum Münster, Münster
| | - J Brillault
- Kartagener Syndrom & Primäre Ciliäre Dyskinesie e. V., Herbolzheim
| | - F Brinkmann
- Pädiatrische Pneumologie und CF-Centrum, Universitätsklinik für Kinder- und Jugendmedizin Bochum, Bochum
| | - A Jung
- Abteilung für Pneumologie, Universitäts-Kinderspital Zürich, Zürich, Schweiz
| | | | - A Koitschev
- Abteilung Pädiatrische HNO-Heilkunde und Otologie, Olgahospital, Klinikum Stuttgart, Stuttgart
| | | | - T Nüßlein
- Klinik für Kinder- und Jugendmedizin Koblenz, Gemeinschaftsklinikum Mittelrhein, Koblenz
| | - F C Ringshausen
- Klinik für Pneumologie, Medizinische Hochschule Hannover (MHH), Biomedical Research in End-stage and Obstructive Lung Disease Hannover (BREATH), Deutsches Zentrum für Lungenforschung (DZL), Hannover
| | - J Röhmel
- Klinik für Pädiatrie mit Schwerpunkt Pneumologie, Immunologie und Intensivmedizin, Charité - Universitätsmedizin Berlin, Berlin
| | | | - C Werner
- Kinder- und Jugendmedizin, Helios Kliniken Schwerin, Schwerin
| | - H Omran
- Klinik für Kinder- und Jugendmedizin, Allgemeine Pädiatrie, Universitätsklinikum Münster, Münster
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11
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Rose MA, Barker M, Liese J, Adams O, Ankermann T, Baumann U, Brinkmann F, Bruns R, Dahlheim M, Ewig S, Forster J, Hofmann G, Kemen C, Lück C, Nadal D, Nüßlein T, Regamey N, Riedler J, Schmidt S, Schwerk N, Seidenberg J, Tenenbaum T, Trapp S, van der Linden M. [Guidelines for the Management of Community Acquired Pneumonia in Children and Adolescents (Pediatric Community Acquired Pneumonia, pCAP) - Issued under the Responsibility of the German Society for Pediatric Infectious Diseases (DGPI) and the German Society for Pediatric Pulmonology (GPP)]. Pneumologie 2020; 74:515-544. [PMID: 32823360 DOI: 10.1055/a-1139-5132] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The present guideline aims to improve the evidence-based management of children and adolescents with pediatric community-acquired pneumonia (pCAP). Despite a prevalence of approx. 300 cases per 100 000 children per year in Central Europe, mortality is very low. Prevention includes infection control measures and comprehensive immunization. The diagnosis can and should be established clinically by history, physical examination and pulse oximetry, with fever and tachypnea as cardinal features. Additional signs or symptoms such as severely compromised general condition, poor feeding, dehydration, altered consciousness or seizures discriminate subjects with severe pCAP from those with non-severe pCAP. Within an age-dependent spectrum of infectious agents, bacterial etiology cannot be reliably differentiated from viral or mixed infections by currently available biomarkers. Most children and adolescents with non-severe pCAP and oxygen saturation > 92 % can be managed as outpatients without laboratory/microbiology workup or imaging. Anti-infective agents are not generally indicated and can be safely withheld especially in children of young age, with wheeze or other indices suggesting a viral origin. For calculated antibiotic therapy, aminopenicillins are the preferred drug class with comparable efficacy of oral (amoxicillin) and intravenous administration (ampicillin). Follow-up evaluation after 48 - 72 hours is mandatory for the assessment of clinical course, treatment success and potential complications such as parapneumonic pleural effusion or empyema, which may necessitate alternative or add-on therapy.
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Affiliation(s)
- M A Rose
- Fachbereich Medizin, Johann-Wolfgang-Goethe-Universität Frankfurt/Main und Zentrum für Kinder- und Jugendmedizin, Klinikum St. Georg Leipzig
| | - M Barker
- Klinik für Kinder- und Jugendmedizin, Helios Klinikum Emil von Behring, Berlin
| | - J Liese
- Kinderklinik und Poliklinik, Universitätsklinikum an der Julius-Maximilians-Universität Würzburg, Würzburg
| | - O Adams
- Institut für Virologie, Universitätsklinikum Düsseldorf
| | - T Ankermann
- Klinik für Kinder- und Jugendmedizin 1, Universitätsklinikum Schleswig-Holstein, Campus Kiel
| | - U Baumann
- Pädiatrische Pneumologie, Allergologie und Neonatologie, Medizinische Hochschule Hannover
| | - F Brinkmann
- Klinik für Kinder- und Jugendmedizin, Universitätsklinikum Ruhr-Universität Bochum
| | - R Bruns
- Zentrum für Kinder- und Jugendmedizin, Ernst-Moritz-Arndt-Universität Greifswald
| | - M Dahlheim
- Praxis für Kinderpneumologie und Allergologie, Mannheim
| | - S Ewig
- Kliniken für Pneumologie und Infektiologie, Thoraxzentrum Ruhrgebiet, Bochum/Herne
| | - J Forster
- Kinderabteilung St. Hedwig, St. Josefskrankenhaus , Freiburg und Merzhausen
| | | | - C Kemen
- Katholisches Kinderkrankenhaus Wilhelmstift, Hamburg
| | - C Lück
- Institut für Medizinische Mikrobiologie und Hygiene, Technische Universität Dresden
| | - D Nadal
- Kinderspital Zürich, Schweiz
| | - T Nüßlein
- Klinik für Kinder- und Jugendmedizin, Gemeinschaftsklinikum Mittelrhein, Koblenz
| | - N Regamey
- Pädiatrische Pneumologie, Kinderspital Luzern, Schweiz
| | - J Riedler
- Kinder- und Jugendmedizin, Kardinal Schwarzenberg'sches Krankenhaus, Schwarzach, Österreich
| | - S Schmidt
- Zentrum für Kinder- und Jugendmedizin, Ernst-Moritz-Arndt-Universität Greifswald
| | - N Schwerk
- Pädiatrische Pneumologie, Allergologie und Neonatologie, Medizinische Hochschule Hannover
| | - J Seidenberg
- Klinik für pädiatrische Pneumologie und Allergologie, Neonatologie, Intensivmedizin und Kinderkardiologie, Klinikum Oldenburg
| | - T Tenenbaum
- Klinik für Kinder- und Jugendmedizin, Universitätsklinikum Mannheim
| | | | - M van der Linden
- Institut für Medizinische Mikrobiologie, Universitätsklinikum Aachen
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Lange C, Aarnoutse RE, Alffenaar JWC, Bothamley G, Brinkmann F, Costa J, Chesov D, van Crevel R, Dedicoat M, Dominguez J, Duarte R, Grobbel HP, Günther G, Guglielmetti L, Heyckendorf J, Kay AW, Kirakosyan O, Kirk O, Koczulla RA, Kudriashov GG, Kuksa L, van Leth F, Magis-Escurra C, Mandalakas AM, Molina-Moya B, Peloquin CA, Reimann M, Rumetshofer R, Schaaf HS, Schön T, Tiberi S, Valda J, Yablonskii PK, Dheda K. Management of patients with multidrug-resistant tuberculosis. Int J Tuberc Lung Dis 2019; 23:645-662. [DOI: 10.5588/ijtld.18.0622] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- C. Lange
- Please see Supplementary Data for details of all author affiliations
| | - R. E. Aarnoutse
- Please see Supplementary Data for details of all author affiliations
| | | | - G. Bothamley
- Please see Supplementary Data for details of all author affiliations
| | - F. Brinkmann
- Please see Supplementary Data for details of all author affiliations
| | - J. Costa
- Please see Supplementary Data for details of all author affiliations
| | - D. Chesov
- Please see Supplementary Data for details of all author affiliations
| | - R. van Crevel
- Please see Supplementary Data for details of all author affiliations
| | - M. Dedicoat
- Please see Supplementary Data for details of all author affiliations
| | - J. Dominguez
- Please see Supplementary Data for details of all author affiliations
| | - R. Duarte
- Please see Supplementary Data for details of all author affiliations
| | - H. P. Grobbel
- Please see Supplementary Data for details of all author affiliations
| | - G. Günther
- Please see Supplementary Data for details of all author affiliations
| | - L. Guglielmetti
- Please see Supplementary Data for details of all author affiliations
| | - J. Heyckendorf
- Please see Supplementary Data for details of all author affiliations
| | - A. W. Kay
- Please see Supplementary Data for details of all author affiliations
| | - O. Kirakosyan
- Please see Supplementary Data for details of all author affiliations
| | - O. Kirk
- Please see Supplementary Data for details of all author affiliations
| | - R. A. Koczulla
- Please see Supplementary Data for details of all author affiliations
| | - G. G. Kudriashov
- Please see Supplementary Data for details of all author affiliations
| | - L. Kuksa
- Please see Supplementary Data for details of all author affiliations
| | - F. van Leth
- Please see Supplementary Data for details of all author affiliations
| | - C. Magis-Escurra
- Please see Supplementary Data for details of all author affiliations
| | - A. M. Mandalakas
- Please see Supplementary Data for details of all author affiliations
| | - B. Molina-Moya
- Please see Supplementary Data for details of all author affiliations
| | - C. A. Peloquin
- Please see Supplementary Data for details of all author affiliations
| | - M. Reimann
- Please see Supplementary Data for details of all author affiliations
| | - R. Rumetshofer
- Please see Supplementary Data for details of all author affiliations
| | - H. S. Schaaf
- Please see Supplementary Data for details of all author affiliations
| | - T. Schön
- Please see Supplementary Data for details of all author affiliations
| | - S. Tiberi
- Please see Supplementary Data for details of all author affiliations
| | - J. Valda
- Please see Supplementary Data for details of all author affiliations
| | - P. K. Yablonskii
- Please see Supplementary Data for details of all author affiliations
| | - K. Dheda
- Please see Supplementary Data for details of all author affiliations
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13
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Fritz P, Dippon J, Müller S, Goletz S, Trautmann C, Pappas X, Ott G, Brauch H, Schwab M, Winter S, Mürdter T, Brinkmann F, Faisst S, Rössle S, Gerteis A, Friedel G. Is Mistletoe Treatment Beneficial in Invasive Breast Cancer? A New Approach to an Unresolved Problem. Anticancer Res 2018; 38:1585-1593. [PMID: 29491089 DOI: 10.21873/anticanres.12388] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 01/16/2018] [Accepted: 01/17/2018] [Indexed: 11/10/2022]
Abstract
BACKGROUND/AIM In this retrospective study, we compared breast cancer patients treated with and without mistletoe lectin I (ML-I) in addition to standard breast cancer treatment in order to determine a possible effect of this complementary treatment. PATIENTS AND METHODS This study included 18,528 patients with invasive breast cancer. Data on additional ML-I treatments were reported for 164 patients. We developed a "similar case" method with a distance measure retrieved from the beta variable in Cox regression to compare these patients, after stage adjustment, with their non-ML-1 treated counterparts in order to answer three hypotheses concerning overall survival, recurrence free survival and life quality. RESULTS Raw data analysis of an additional ML-I treatment yielded a worse outcome (p=0.02) for patients with ML treatment, possibly due to a bias inherent in the ML-I-treated patients. Using the "similar case" method (a case-based reasoning approach) we could not confirm this harm for patients using ML-I. Analysis of life quality data did not demonstrate reliable differences between patients treated with ML-I treatment and those without proven ML-I treatment. CONCLUSION Based on a "similar case" model we did not observe any differences in the overall survival (OS), recurrence-free survival (RFS), and quality of life data between breast cancer patients with standard treatment and those who in addition to standard treatment received ML-I treatment.
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Affiliation(s)
- Peter Fritz
- Department of Clinical Pathology, Robert Bosch Hospital, Stuttgart, Germany
| | - Jürgen Dippon
- Institute of Stochastics and Applications, University of Stuttgart, Stuttgart, Germany
| | - Simon Müller
- Institute of Stochastics and Applications, University of Stuttgart, Stuttgart, Germany
| | - Sven Goletz
- Institute of Stochastics and Applications, University of Stuttgart, Stuttgart, Germany
| | - Christian Trautmann
- Department of Gynecology and Obstetrics, Robert-Bosch-Hospital, Stuttgart, Germany
| | | | - German Ott
- Department of Clinical Pathology, Robert Bosch Hospital, Stuttgart, Germany
| | - Hiltrud Brauch
- Margarete Fischer-Bosch-Institute of Clinical Pharmacology and University of Tuebingen, Stuttgart, Germany
| | - Matthias Schwab
- Margarete Fischer-Bosch-Institute of Clinical Pharmacology and University of Tuebingen, Stuttgart, Germany.,Department of Clinical Pharmacology, University Hospital Tuebingen, Stuttgart, Germany
| | - Stefan Winter
- Margarete Fischer-Bosch-Institute of Clinical Pharmacology and University of Tuebingen, Stuttgart, Germany
| | - Thomas Mürdter
- Margarete Fischer-Bosch-Institute of Clinical Pharmacology and University of Tuebingen, Stuttgart, Germany
| | | | - Simone Faisst
- Onkologischer Schwerpunkt Stuttgart e.V., Stuttgart, Germany
| | - Susanne Rössle
- Onkologischer Schwerpunkt Stuttgart e.V., Stuttgart, Germany
| | - Andreas Gerteis
- Department of Gynecology and Obstetrics, Robert-Bosch-Hospital, Stuttgart, Germany
| | - Godehard Friedel
- Center for Pulmonology and Thoracic Surgery, Klinik Schillerhöhe, Stuttgart-Gerlingen, Germany
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14
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Tebruegge M, Buonsenso D, Brinkmann F, Noguera-Julian A, Pavić I, Arbore AS, Vančíková Z, Velizarova S, Welch SB, Ritz N. European shortage of purified protein derivative and its impact on tuberculosis screening practices. Int J Tuberc Lung Dis 2018; 20:1293-1299. [PMID: 27725037 DOI: 10.5588/ijtld.15.0975] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
SETTING In June 2014, we became aware that shortages of purified protein derivative (PPD), the test substance used for the tuberculin skin test (TST), had occurred in several European health care institutions providing care for children with tuberculosis (TB). OBJECTIVE To establish the extent of the shortage, a survey was performed. DESIGN Survey conducted over a 1-month period (June-July 2014) among members of the Paediatric Tuberculosis Network European Trials Group (ptbnet). RESULTS Thirty-five physicians from 23 European countries contributed data. The most commonly used PPD product was RT23 (Statens Serum Institut; n = 22, 63%). Twenty-one (60%) participants reported that their institution was experiencing a PPD shortage. The majority (n = 17, 81%) of those reporting a shortage were using RT23. Thirteen (37%) participants reported changes in screening practices resulting from the shortage, including sourcing PPD from alternative manufacturers, restricting remaining supplies to patients at greatest risk or replacing TST by an interferon-gamma release assay. CONCLUSIONS The data show that a PPD shortage occurred in 2014, affecting multiple European countries. The shortage resulted in changes in TB screening capabilities and practices, potentially compromising both patient care as well as public health efforts. Appropriate actions to prevent future PPD shortages should be explored urgently by public health agencies and key stakeholders.
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Affiliation(s)
- M Tebruegge
- Academic Unit of Clinical & Experimental Sciences, Faculty of Medicine and Institute for Life Sciences and Global Health Research Institute, University of Southampton, Southampton, UK; Department of Paediatric Infectious Diseases & Immunology and Southampton National Institute for Health Research Respiratory Biomedical Research Unit, University Hospital Southampton NHS Foundation Trust, Southampton, UK; Department of Paediatrics, The University of Melbourne, Parkville, Victoria, Australia
| | - D Buonsenso
- Department of Paediatrics, Catholic University of Rome, A Gemelli Hospital, Rome, Italy
| | - F Brinkmann
- Department of Paediatric Pneumology, Ruhr-University, Bochum, Germany
| | - A Noguera-Julian
- Infectious Diseases Unit, Department of Paediatrics, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | - I Pavić
- Department of Paediatric Allergology, Pulmonology, Rheumatology and Clinical Immunology, Children's Hospital Zagreb, Zagreb, Croatia
| | | | - Z Vančíková
- Department of Paediatrics and Adolescent Medicine, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - S Velizarova
- Department of Pulmonary Diseases, Clinic of Pulmonary Diseases in Children, Medical University Sofia, Sofia, Bulgaria
| | - S B Welch
- Birmingham Chest Clinic, Heart of England NHS Foundation Trust, Birmingham, UK
| | - N Ritz
- Department of Paediatrics, The University of Melbourne, Parkville, Victoria, Australia; University of Basel Children's Hospital, Paediatric Infectious Diseases and Vaccinology, Basel, Switzerland
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15
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Turkova A, Tebruegge M, Brinkmann F, Tsolia M, Mouchet F, Kampmann B, Seddon JA. Management of child MDR-TB contacts across countries in the WHO European Region: a survey of current practice. Int J Tuberc Lung Dis 2017; 21:774-777. [PMID: 28633701 DOI: 10.5588/ijtld.16.0949] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The World Health Organization European Region has one of the highest rates of multidrug-resistant tuberculosis (MDR-TB) in the world, resulting in many vulnerable children being exposed each year. Evidence for preventive therapy following MDR-TB exposure is limited and current guidance is conflicting. An internet-based survey was performed to determine clinical practice in this region. Seventy-two clinicians from 25 countries participated. Practices related to screening and decision-making were highly variable. Just over half provided preventive therapy for children exposed to MDR-TB; the only characteristic associated with provision was practice within the European Union (adjusted OR 4.07, 95%CI 1.33-12.5).
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Affiliation(s)
- A Turkova
- Medical Research Council Clinical Trials Unit at University College London, London, Department of Paediatric Infectious Diseases, Great Ormond Street Hospital, London
| | - M Tebruegge
- Academic Unit of Clinical & Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, Southampton Respiratory Biomedical Research Unit, Southampton University Hospital NHS Foundation Trust, Southampton, Department of Paediatric Infectious Diseases & Immunology, Evelina London Children's Hospital, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - F Brinkmann
- Department of Paediatric Pulmonology, Children's Hospital, Ruhr University Bochum, Bochum, Germany
| | - M Tsolia
- Second University Department of Paediatrics, National and Kapodistrian University of Athens School of Medicine, 'P. & A. Kyriakou' Children's Hospital, Athens, Greece
| | - F Mouchet
- Department of Paediatrics, Centre Hospitalière Universitaire Saint Pierre, Université Libre de Bruxelles, Brussels, Belgium
| | - B Kampmann
- Medical Research Council Unit, The Gambia, Banjul, The Gambia, Centre for International Child Health, Department of Paediatrics, Imperial College London, London, UK
| | - J A Seddon
- Centre for International Child Health, Department of Paediatrics, Imperial College London, London, UK
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16
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Benzrath S, Gruber W, Mellies U, Surtharsan S, Welsner M, Brinkmann F, Koerner-Rettberg C. IPD2.13 Reasons for non-attendance in sport/activity program (CF mobil) in cystic fibrosis. J Cyst Fibros 2017. [DOI: 10.1016/s1569-1993(17)30363-6] [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: 11/26/2022]
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17
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Bendrat K, Fritz P, Müller S, Brockmöller S, Debus A, Friedrichs K, Lindner C, Brinkmann F, Heidemann E, Niendorf A. Improved Risk Stratification for Breast Cancer Samples Based on the Expression Ratio of the Estrogen and Progesterone Receptor. Anticancer Res 2016; 36:3855-3863. [PMID: 27466487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Accepted: 06/27/2016] [Indexed: 06/06/2023]
Abstract
BACKGROUND The receptors for estrogen (ESR1) and progesterone (PGR) are both part of the same signaling pathway and routinely used for breast cancer stratification. We tested the hypothesis if a coordinated analysis could add extra information for prognostic stratification. MATERIALS AND METHODS ESR1 and PGR gene expression was first investigated by quantitative reverse transcription polymerase chain reaction in fresh-frozen invasive ductal breast cancer samples (Hamburg collective, case-control, n=317). Our results were then tested using two datasets generated by different technical approaches: i) a public DNA-chip data set (GSE3494, n=251) and ii) semiquantitative protein expression data based on immunohistochemistry (Stuttgart collective, n=18,528). RESULTS The PGR/ESR1 gene-expression ratio was a prognostic indicator in those with ESR1/PGR-positive breast cancer (Hamburg collective), with a high PGR/ESR1 expression ratio indicating a favorable outcome. In all three collectives, the PGR/ESR1 mRNA ratio or its protein equivalent was a univariate prognostic factor and also a multivariate prognostic factor in the Hamburg and Stuttgart collectives. CONCLUSION Calculation of the PGR/ESR1 gene-expression ratio and its immunohistochemical surrogate could be a useful and simple addition to routine breast cancer diagnostics. A high PGR/ESR1 ratio could be indicative of a favorable clinical outcome.
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Affiliation(s)
- Klaus Bendrat
- Institute for Molecular Cell Biology, University Hospital Hamburg-Eppendorf, Hamburg, Germany Pathology Hamburg-West, Hamburg, Germany
| | - Peter Fritz
- Oncological Center Stuttgart e.V., Stuttgart, Germany Institute for Pathology, Robert Bosch Hospital Stuttgart, Stuttgart, Germany
| | - Simon Müller
- MUON-STAT, Statistical Consulting, Stuttgart, Germany
| | | | | | - Kay Friedrichs
- Breast Center Hamburg, Jerusalem Hospital, Hamburg, Germany
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18
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Benzrath S, Gruber W, Mellies U, Thomas T, Dustin T, Welsner M, Sutharsan S, Brinkmann F, Koerner-Rettberg C. ePS04.6 Barrier and barrier management in sports in cystic fibrosis (CF). J Cyst Fibros 2016. [DOI: 10.1016/s1569-1993(16)30219-3] [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: 12/01/2022]
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19
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Schroth W, Winter S, Büttner F, Goletz S, Faißt S, Brinkmann F, Saladores P, Heidemann E, Ott G, Gerteis A, Alscher MD, Dippon J, Schwab M, Brauch H, Fritz P. Clinical outcome and global gene expression data support the existence of the estrogen receptor-negative/progesterone receptor-positive invasive breast cancer phenotype. Breast Cancer Res Treat 2015; 155:85-97. [DOI: 10.1007/s10549-015-3651-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Accepted: 11/26/2015] [Indexed: 01/08/2023]
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20
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Fritz P, Bendrat K, Sonnenberg M, Trautmann C, Ott G, Heidemann E, Brinkmann F, Faisst S, Gerteis A, Brauch H, Schwab M, Lindner C, Friedrichs K, Alscher MD, Dippon J, Niendorf A. Tubular breast cancer. A retrospective study. Anticancer Res 2014; 34:3647-3656. [PMID: 24982382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND The well-characterized tubular-type of breast tumors is classified as low-risk breast cancer. PATIENTS AND METHODS We report on the results of a retrospective analysis on clinical and biological features of 248 tubular breast tumors including follow-up and treatment data from two German series of 21,065 breast cancer cases. The majority of tumors were stage I or stage II, ER- and PR-positive and c-erbB2-negative with a 5-year survival-rate of 96.3%. 51.3% of patients received hormonal treatment, 75.5% had post-operative radiotherapy and 11.8% were treated with a chemotherapeutical regimen. CONCLUSION Our retrospective analysis showed no treatment benefit for either anti-hormonal or chemotherapeutical regimens. Post-operative radiotherapy, however, improved the survival rate of patients with tubular carcinoma (log-rank=5, p=0.025). Our data suggest that post-operative radiotherapy is an important treatment to prolong survival for patients suffering from tubular breast cancer.
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Affiliation(s)
- Peter Fritz
- Institute of Digital Medicine, Stuttgart, Germany Robert Bosch Hospital, Department of Clinical Pathology, Stuttgart, Germany
| | | | - Maike Sonnenberg
- Dr. Margarete Fischer-Bosch-Institute of Clinical Pharmacology and University of Tuebingen, Stuttgart, Germany
| | | | - German Ott
- Robert Bosch Hospital, Department of Clinical Pathology, Stuttgart, Germany
| | - Else Heidemann
- Onkologischer Schwerpunkt Stuttgart e.V., Stuttgart, Germany
| | | | - Simone Faisst
- Onkologischer Schwerpunkt Stuttgart e.V., Stuttgart, Germany
| | - Andreas Gerteis
- Robert Bosch Hospital, Department of Gynecology, Stuttgart, Germany
| | - Hiltrud Brauch
- Dr. Margarete Fischer-Bosch-Institute of Clinical Pharmacology and University of Tuebingen, Stuttgart, Germany
| | - Matthias Schwab
- Dr. Margarete Fischer-Bosch-Institute of Clinical Pharmacology and University of Tuebingen, Stuttgart, Germany Department of Clinical Pharmacology, University Hospital Tubingen, Tubingen, Germany
| | | | | | | | - Juergen Dippon
- University of Stuttgart, Institute of Stochastics and Applications, Stuttgart, Germany
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Brinkmann F, Thee S. Update zur Therapie der Tuberkulose im Kindesalter. Monatsschr Kinderheilkd 2014. [DOI: 10.1007/s00112-013-2964-x] [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: 04/03/2023]
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Mynarek M, Bettoni da Cunha Riehm C, Brinkmann F, Weißenborn K, Tell-Lüersen M, Heuft HG, Maecker-Kolhoff B, Sykora KW. Normalized transcranial Doppler velocities, stroke prevention and improved pulmonary function after stem cell transplantation in children with sickle cell anemia. Klin Padiatr 2013; 225:127-32. [PMID: 23625683 DOI: 10.1055/s-0033-1333754] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND Abnormal transcranial Doppler velocities (TCD) indicate an increased risk of stroke in patients with sickle cell anemia (SCA) and require regular blood transfusions. Hematopoietic stem cell transplantation (HSCT) is under discussion as an alternative to chronic transfusion in these patients. PATIENTS AND METHODS This retrospective analysis includes 9 patients with SCA undergoing HSCT at a single center in Germany. Special focus was given to the neurologic follow-up and to the results of TCD studies. RESULTS High risk of stroke or previous stroke was an HSCT-indication in 8 of 9 patients, although most patients had more than one indication for HSCT. TCD was normalized in all 5 patients after HSCT in whom this test was available. None of the patients developed a stroke after HSCT. No further strokes occurred even in patients that experienced recurrent strokes during chronic transfusion before HSCT. 2 of the 9 patients received a 10/10 HLA-matched unrelated donor graft, the others matched related grafts.All patients were alive, free of SCA symptoms and transfusion-independent with stable chimerism 3-11 years after HSCT. Pulmonary function tests normalized in 1 patient with severe sickle cell lung disease. CONCLUSION HSCT is able to prevent stroke in patients with SCA. Its perspectives and limitations should be discussed early during the treatment of a patient with complicated SCA.
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Affiliation(s)
- M Mynarek
- Kinderheilkunde, Pädiatrische Hämatologie u. Onkologie, Medizinische Hochschule Hannover, Germany
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Berthold LD, Weidemann JH, Hogrefe J, Wacker F, Hansen G, Schwerk N, Brinkmann F. Interobservervariabilität bei der Befundung von Thoraxaufnahmen von Kindern mit nachgewiesener Tuberkuloseinfektion. ROFO-FORTSCHR RONTG 2013. [DOI: 10.1055/s-0033-1346250] [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: 10/26/2022]
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Friedel G, Fritz P, Goletz S, Kristen R, Brinkmann F, Dierkesmann R, Schwab M, Ott G, Dippon J, Alscher MD. Postoperative survival of lung cancer patients: are there predictors beyond TNM? Anticancer Res 2013; 33:1609-1619. [PMID: 23564805] [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: 06/02/2023]
Abstract
BACKGROUND/AIM We report on survival data of 595 patients with stage I-III lung cancer with respect to TNM classification. MATERIALS AND METHODS We constructed a basic model consisting of stage and grade, and assessed the improvement of survival prediction after adding comorbidity data, spirometric data, clinical and laboratory parameters. RESULTS Body mass index (BMI) and presence of a cardiac disease reached statistical significance for prediction of overall survival in a Cox regression model. In addition to BMI (<25 kg/m(2)) and the presence of cardiovascular disease, the spirometric variable (FEV1) predicted early death (less than five months postoperatively). When the survival random forest method was employed to predict disease outcome, creatinine levels and VO2 max became additional variables of interest for predicting survival. CONCLUSION We propose that our lung cancer database may help to identify variables (aside from histomorphological variables) that are suitable for identifying patients at risk of death after surgical treatment of lung cancer.
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MESH Headings
- Adenocarcinoma/mortality
- Adenocarcinoma/pathology
- Adenocarcinoma/surgery
- Adenocarcinoma, Bronchiolo-Alveolar/mortality
- Adenocarcinoma, Bronchiolo-Alveolar/pathology
- Adenocarcinoma, Bronchiolo-Alveolar/surgery
- Adult
- Aged
- Aged, 80 and over
- Body Mass Index
- Carcinoma, Non-Small-Cell Lung/mortality
- Carcinoma, Non-Small-Cell Lung/pathology
- Carcinoma, Non-Small-Cell Lung/surgery
- Carcinoma, Squamous Cell/mortality
- Carcinoma, Squamous Cell/pathology
- Carcinoma, Squamous Cell/surgery
- Cardiovascular Diseases/etiology
- Comorbidity
- Creatinine/metabolism
- Female
- Humans
- Lung Neoplasms/mortality
- Lung Neoplasms/pathology
- Lung Neoplasms/surgery
- Male
- Middle Aged
- Neoplasm Staging
- Oxygen/metabolism
- Postoperative Complications
- Prognosis
- Proportional Hazards Models
- Risk Factors
- Small Cell Lung Carcinoma/mortality
- Small Cell Lung Carcinoma/pathology
- Small Cell Lung Carcinoma/surgery
- Survival Rate
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Affiliation(s)
- Godehard Friedel
- Klinik Schillerhöhe Center for Pneumology and Thoracic Surgery, Gerlingen, Germany
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Bornhak S, Heidemann E, Meisner C, Herschlein HJ, Simon W, Merkle E, Schmidt B, Metzger H, Rössle S, Brinkmann F. [Symptom-oriented follow-up of early breast cancer compared to intensive surveillance. Results of a prospective multicentre study: update and 10-year overall survival]. Dtsch Med Wochenschr 2012; 137:2142-8. [PMID: 23055354 DOI: 10.1055/s-0032-1327219] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND AND OBJECTIVE In a prospective, non-randomised, multicentre cohort study we compared intensive surveillance to symptom-oriented control in the follow-up of patients with early breast cancer after curative surgical treatment. Five-year overall survival had shown that symptom-oriented follow-up was not inferior to intensive control. However, a more intensive, instrumental based follow-up is still claimed by many patients and their physicians. In this context the recent data of 10-year overall survival (OS) are reported. PATIENTS AND METHODS In the prospective, non-randomised, multicentre cohort study carried out between 1995 and 2000, 244 patients underwent an intensive follow-up (scheduled laboratory tests including CEA and CA 15-3, chest X-rays and liver ultrasound). 426 patients were monitored in a symptom-oriented manner (additional tests only in the case of symptoms indicating possible recurrence). Mammography, structured histories and physical examinations were done regularly in both groups. RESULTS In the clinical follow-up group, 90 deaths (21.2 %) were observed with an estimated 10-year overall survival rate of 83.0 % (95 % CI 79.1 -86.3 %). In the intensive follow-up group, 59 deaths (24.2 %) were observed with an estimated 10-year overall survival rate of 78.5 % (95 % CI 72.6 -83.2 %). The Cox proportional hazards model for OS includes the variables follow-up form, stage of primary tumor and lymph nodes, hormone receptor status, grading and age at diagnosis. This model resulted in a hazard ratio of 1.10 (95 % CI 0.78-1.54) for the follow-up protocol (intensive vs. clinical). Welleks' test for non-inferiority showed that clinical follow-up is not inferior in comparison to intensive follow-up (p < 0.05) for a non-inferiority limit of + 7 % at 10-years. CONCLUSION This analysis of 10-year overall survival of patients with early breast cancer after curative primary treatment confirms that follow-up without regular imaging and laboratory tests is not inferior in the sense of a relevant higher mortality. To what extent new concepts in the treatment of breast cancer have any influence on follow-up care has to be examined in further studies.
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Affiliation(s)
- S Bornhak
- Onkologischer Schwerpunkt Stuttgart e.V
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Meisner C, Brinkmann F, Henke D, Junack C, Faißt S, Heidemann E. Benchmarking der Ergebnisqualität am Onkologischen Schwerpunkt Stuttgart. Zeitschrift für Evidenz, Fortbildung und Qualität im Gesundheitswesen 2011; 105:365-70. [DOI: 10.1016/j.zefq.2011.05.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Fritz P, Klenk S, Goletz S, Gerteis A, Simon W, Brinkmann F, Heidemann E, Lütttgen E, Ott G, Alscher MD, Schwab M, Dippon J. Clinical impacts of histological subtyping primary breast cancer. Anticancer Res 2010; 30:5137-5144. [PMID: 21187502] [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: 05/30/2023]
Abstract
BACKGROUND Treatment decisions in breast cancer depend on TNM classification and the assessment of additional variables with have an impact on survival. We examined whether histological subtyping breast cancer as either ductal or lobular is related to disease outcome. PATIENTS AND METHODS We examined a large data base of 14198 breast cancer patients. RESULTS Histological sub-classification of invasive breast cancer as either ductal or lobular is not correlated with disease outcome. However, the data further showed that invasive lobular carcinomas have a higher probability of being oestrogen receptor (ER)- and progesterone receptor (PR)-positive and a lower probability of being c-erbB2-positive. They also showed a higher average age at the time of diagnosis in comparison with invasive ductal carcinoma. Local recurrence rates were lower in invasive lobular carcinoma in comparison with invasive ductal carcinoma (3.5% vs. 6.2%; p = 0.031). The multivariable Cox regression analysis showed that ER, PR, nodal status, grade and tumour size predicted disease outcome with statistical significance, while the histological subtype (invasive ductal or lobular) was not a significant predictor of disease outcome. CONCLUSION Histological sub-classification of invasive breast cancer as either ductal or lobular is not correlated with disease outcome. On the other hand our data gives some indication that lobular and ductal breast cancer appear to be different biological entities.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Breast Neoplasms/classification
- Breast Neoplasms/metabolism
- Breast Neoplasms/pathology
- Carcinoma, Ductal, Breast/metabolism
- Carcinoma, Ductal, Breast/pathology
- Carcinoma, Lobular/metabolism
- Carcinoma, Lobular/pathology
- Female
- Follow-Up Studies
- Humans
- Middle Aged
- Multivariate Analysis
- Neoplasm Recurrence, Local/metabolism
- Neoplasm Recurrence, Local/pathology
- Neoplasm Staging
- Receptors, Estrogen/biosynthesis
- Receptors, Progesterone/biosynthesis
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Affiliation(s)
- P Fritz
- Institute of Digital Medicine, Stuttgart, Germany
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Affiliation(s)
- F Brinkmann
- Department of Pediatric Pulmonology and Neonatology, Hanover Medical School, Hanover, Germany.
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Bornhak S, Heidemann E, Herschlein HJ, Simon W, Merkle E, Widmaier G, Ernst R, Greulich M, Bittner R, Kieninger G, Merkle P, Strosche H, Karg C, Wellhaeusser U, Aulitzky W, Schmidt B, Metzger H, Hahn M, Stauch A, Meisner C, Selbmann HK, Regelmann C, Brinkmann F. Symptom-oriented follow-up of early breast cancer is not inferior to conventional control. Results of a prospective multicentre study. Oncol Res Treat 2007; 30:443-9. [PMID: 17848816 DOI: 10.1159/000105257] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [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: 11/19/2022]
Abstract
BACKGROUND The homogeneity of the schemes for follow-up care after curative surgical treatment of early breast cancer is still a matter of debate in Germany. We investigated whether symptom-oriented follow-up is equivalent in terms of survival rates to conventional surveillance based on scheduled tests. PATIENTS AND METHODS In a prospective, non-randomised, multicentre cohort study carried out between 1995 and 2000, 244 patients underwent a conventional follow-up (scheduled laboratory tests including CEA and CA 15-3, chest X-rays and liver ultrasound). 426 patients were monitored in a symptom-oriented manner (additional tests only in the case of symptoms indicating possible recurrence). Mammography, structured histories and physical examinations were done regularly in both branches. 1,108 patients did not participate in the project. They represent 'real world patients', unaffected by the implications of a study. RESULTS The symptom-oriented follow- up group produced results not inferior to those of the intensive one (p < 0.05) in terms of overall and relapse-free survival. Furthermore, no difference was indicated in terms of overall survival between study participants and the 'real world patients' (p = 0.316). CONCLUSION The results confirm that regular imaging and laboratory tests have no relevant effect on overall survival of patients after curative primary therapy of early breast cancer and support the implementation of a symptom-oriented routine follow-up.
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Affiliation(s)
- Sven Bornhak
- Oncological Comprehensive Centre, Stuttgart, Germany
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Bein B, Worthmann F, Scholz J, Brinkmann F, Tonner PH, Steinfath M, Dörges V. A comparison of the intubating laryngeal mask airway and the Bonfils intubation fibrescope in patients with predicted difficult airways*. Anaesthesia 2004; 59:668-74. [PMID: 15200542 DOI: 10.1111/j.1365-2044.2004.03778.x] [Citation(s) in RCA: 74] [Impact Index Per Article: 3.7] [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: 11/30/2022]
Abstract
Tracheal intubation with the intubating laryngeal mask airway or the Bonfils intubation fibrescope was performed in 80 patients with predicted difficult airways. Mallampati score, thyromental distance, mouth opening and mobility of the atlanto-occipital joint were used to predict difficult airways. The overall success rate, time to the first adequate lung ventilation and time taken for the successful placement of the tracheal tube were recorded, as well as a subjective assessment of the handling of the device and the incidence of postoperative sore throat and hoarseness. The median [range] time to the first adequate ventilation was significantly shorter with the intubating laryngeal mask airway than with the Bonfils intubation fibrescope (28 [6-85] s vs. 40 [23-77] s, p < 0.005). Tracheal intubation was significantly slower with the intubating laryngeal mask airway than with the Bonfils intubation fibrescope (76 [45-155] s vs. 40 [23-77] s, p < 0.0001. Patients in the Bonfils group suffered less sore throat and hoarseness than those in the other group.
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Affiliation(s)
- B Bein
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig-Holstein, Campus Kiel, Schwanenweg 21, D-24105 Kiel, Germany.
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Fritz M, Schmidt B, Heidemann E, Brinkmann F, Benöhr C, Bittner R, von Gaisberg U, Herschlein H, Jipp P, Karg C, Kieninger G, Littmann K, Meisner C, Merkle P, Metzger H, Strosche H, Widmaier G. Does Adjuvant Systemic Therapy Improve Prognosis in Breast Cancer with 4-9 Axillary Nodes and in the Age Group of 80 Years or More? Oncol Res Treat 1998. [DOI: 10.1159/000026861] [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: 11/19/2022]
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Steinhausen D, Brinkmann F, Engelhard A. [Results of the marketing research study "Acceptance of physician's office computer systems"]. Zentralbl Gynakol 1998; 120:131-4. [PMID: 9556905] [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: 02/07/2023]
Abstract
We report on a market research study on the acceptance of computer systems in surgeries. 11,000 returned questionnaires of surgeons--user and nonuser--were analysed. We found out that most of the surgeons used their computers in a limited way, i.e. as a device for accounting. Concerning the level of utilisation there are differentials of Men-Women, West-East and Young-Old. In this study we also analysed the computer using behaviour of gynaecologic surgeons. As a result two third of all nonusers are not intending to utilise a computer in the future.
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Abstract
A distributed-feedback (DFB) dye laser that is pumped by a standing Bessel-beam wave is constructed. Because of the long line focus of the Bessel beam, the laser medium is pumped in only a very thin filament (a few micrometers) along the optical axis. At the same time, longitudinal-mode selection is achieved because of the DFB effect. It is demonstrated that when the effective wavelength of the Bessel pump beam is varied, the Bragg wavelength for DFB is altered, and as a result the output wavelength can be tuned.
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Brinkmann F. [Sensitivity of yeasts against 5 fluorocytosine. Comparison of five methods (author's transl)]. Z Hautkr 1981; 56:1255-63. [PMID: 7032101] [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: 01/23/2023]
Abstract
In our study we compared five methods of testing the sensitivity of yeasts against 5 Fluorocytosine. We examined these five methods with regard to their ability for the laboratory routine. We found, in accordance with other authors, the microtiter technique to be the most useful one. In the second part of our study we were able to show, that it is possible to induce in yeasts a secondary resistance to 5 FC in vitro.
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