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  1. Book: Rheumatologie kompakt

    Pfeil, Alexander / Oelzner, Peter / Böttcher, Joachim / Lange, Uwe / Wolf, Gunter

    2024  

    Author's details Alexander Pfeil, Peter Oelzner, Joachim Böttcher, Uwe Lange, Guter Wolf (Hrsg.) ; mit Beiträgen von: C. Baerwald [und weitere]
    Keywords Rheumatologie ; Hausarzt ; Allgemeinmedizin ; Hardcover, Softcover / Medizin/Klinische Fächer
    Language German
    Size XII, 223 Seiten, Illustrationen, 27 cm x 21 cm
    Edition 1. Auflage
    Publisher Elsevier
    Publishing place München
    Publishing country Germany
    Document type Book
    Old title Vorangegangen ist
    HBZ-ID HT030365748
    ISBN 978-3-437-21209-3 ; 3-437-21209-5 ; 9783437098673 ; 3437098675
    Database Catalogue ZB MED Medicine, Health

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  2. Book: Elsevier Essentials Rheumatologie

    Pfeil, Alexander / Oelzner, Peter / Böttcher, Joachim / Jung, Christian / Wolf, Gunter

    das Wichtigste für Ärzte aller Fachrichtungen

    (Elsevier essentials)

    2018  

    Title variant Rheumatologie
    Author's details Alexander Pfeil, Peter Oelzner, Joachim Böttcher, Christian Jung, Gunter Wolf (Hrsg.)
    Series title Elsevier essentials
    Keywords Rheumatismus
    Subject Rheuma ; Rheumatische Krankheit
    Subject code 610
    Language German
    Size 165 Seiten, Illustrationen, Diagramme, 27 cm x 21 cm
    Edition 1. Auflage
    Publisher Elsevier
    Publishing place München
    Publishing country Germany
    Document type Book
    HBZ-ID HT019661859
    ISBN 978-3-437-21401-1 ; 3-437-21401-2 ; 9783437173097 ; 343717309X
    Database Catalogue ZB MED Medicine, Health

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  3. Article ; Online: Magnetic Resonance Imaging in Patients With Implanted Spinal Cord Stimulation Systems.

    Reining, Marco / Winkler, Dirk / Böttcher, Joachim / Meixensberger, Jürgen / Kretzschmar, Michael

    Deutsches Arzteblatt international

    2022  Volume 119, Issue 22, Page(s) 408–409

    MeSH term(s) Humans ; Magnetic Resonance Imaging/methods ; Prostheses and Implants ; Spinal Cord Stimulation/methods
    Language English
    Publishing date 2022-08-31
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2406159-1
    ISSN 1866-0452 ; 1866-0452
    ISSN (online) 1866-0452
    ISSN 1866-0452
    DOI 10.3238/arztebl.m2022.0150
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Bildgebung angeborener Herzfehler mit Fokus auf Magnetresonanz- und Computertomographie.

    Renz, Diane Miriam / Böttcher, Joachim / Eckstein, Jan / Huisinga, Carolin / Pfeil, Alexander / Lücke, Christian / Gutberlet, Matthias

    Radiologie (Heidelberg, Germany)

    2024  

    Abstract: Clinical issue: Due to advances in diagnostics and therapy, the survival rate of patients with congenital heart defects is continuously increasing. The aim of this review is to compare various imaging modalities that are used in the diagnosis of ... ...

    Title translation Imaging of congenital heart defects with a focus on magnetic resonance imaging and computed tomography.
    Abstract Clinical issue: Due to advances in diagnostics and therapy, the survival rate of patients with congenital heart defects is continuously increasing. The aim of this review is to compare various imaging modalities that are used in the diagnosis of congenital heart defects.
    Methods: Transthoracic echocardiography is the imaging method of choice in the presence of a congenital heart defect because of its wide availability and non-invasiveness. It can be complemented by transesophageal echocardiography, cardiac catheterization, computed tomography (CT), and magnetic resonance imaging (MRI) of the heart and vessels close to the heart.
    Methodical innovations: The radiation exposure of CT examinations of the heart is continuously decreasing because of improved technologies. MRI is also being continuously optimized, e.g., by the acquisition of MR angiographies without contrast medium application or a thin three-dimensional (3D) visualization of the entire heart with the possibility of reconstruction in all spatial planes (whole-heart technique) as well as 2D to 4D flow.
    Practical recommendation: Due to the complexity of congenital heart defects and the variety of possible pathologies, the choice of imaging modality and its exact performance has to be coordinated in an interdisciplinary context and individually adapted.
    Language German
    Publishing date 2024-04-24
    Publishing country Germany
    Document type English Abstract ; Journal Article ; Review
    ISSN 2731-7056
    ISSN (online) 2731-7056
    DOI 10.1007/s00117-024-01301-4
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Book ; Thesis: Ernährungszustand und Energiestoffwechsel bei Patienten mit Leberzirrhose und deren Bedeutung hinsichtlich einer Lebertransplantation

    Böttcher, Joachim

    1997  

    Author's details vorgelegt von Joachim Böttcher
    Language German
    Size 100 Bl. : graph. Darst.
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Hannover, Med. Hochsch., Diss., 1998
    HBZ-ID HT010911489
    Database Catalogue ZB MED Medicine, Health

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  6. Article ; Online: MR imaging of pulmonary lung nodules during one lung flooding: first morphological evaluation using an ex vivo human lung model.

    Wolfram, Frank / Böttcher, Joachim / Lesser, Thomas Günther

    Magma (New York, N.Y.)

    2020  Volume 33, Issue 4, Page(s) 537–547

    Abstract: Objectives: Magnetic resonance imaging in pulmonary oncology is limited because of unfavourable physical and physiological conditions in ventilated lung. Previous work showed operability of One Lung Flooding using saline in vivo in MR units, and that ... ...

    Abstract Objectives: Magnetic resonance imaging in pulmonary oncology is limited because of unfavourable physical and physiological conditions in ventilated lung. Previous work showed operability of One Lung Flooding using saline in vivo in MR units, and that valuable conditions for ultrasound and thermal-based interventions exist. Therefore, this study investigates the morphological details of human lung during Lung Flooding to evaluate its further value focusing on MR-guided interventions.
    Materials and methods: MR imaging was performed on 20 human lung lobes containing lung cancer and metastases. Lobes were intraoperatively flooded with saline and imaged using T1w Gradient Echo and T2 Spin Echo sequences at 1.5 T. Additionally, six patients received pre-operative MRI.
    Results: During lung flooding, all lung tumours and metastases were visualized and clearly demarked from the surrounding lung parenchyma. The tumour mass appeared hyperintense in T1w and hypointense in T2w MR imaging. Intra-pulmonary bronchial structures were well differentiated in T2w and calcification in T1w MR sequences.
    Conclusion: Superior conditions with new features of lung MRI were found during lung flooding with an unrestricted visualization of malignant nodules and clear demarcation of intra-pulmonary structures. This could lead to new applications of MR-based pulmonary interventions such as laser or focused ultrasound-based thermal ablations.
    MeSH term(s) Aged ; Contrast Media ; Female ; Humans ; In Vitro Techniques ; Lung/diagnostic imaging ; Lung/pathology ; Lung Neoplasms/diagnostic imaging ; Lung Neoplasms/pathology ; Magnetic Resonance Imaging/methods ; Male ; Middle Aged ; Multiple Pulmonary Nodules/diagnostic imaging ; Neoplasm Metastasis ; Ultrasonography
    Chemical Substances Contrast Media
    Language English
    Publishing date 2020-01-16
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1160826-2
    ISSN 1352-8661 ; 0968-5243
    ISSN (online) 1352-8661
    ISSN 0968-5243
    DOI 10.1007/s10334-020-00826-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Bedarf und Vorhersagbarkeit von Magnetresonanztomographieuntersuchungen bei Patienten mit implantiertem Neurostimulator.

    Reining, Marco / Winkler, Dirk / Böttcher, Joachim / Meixensberger, Jürgen / Kretzschmar, Michael

    Schmerz (Berlin, Germany)

    2021  Volume 36, Issue 5, Page(s) 357–362

    Abstract: Background: With an increasing number of magnetic resonance imaging (MRI) examinations in the general population, there are no data available regarding the requirements of patients with implanted neurostimulators in Germany. Published data from the ... ...

    Title translation Need for and predictability of magnetic resonance imaging examinations in patients with implanted neurostimulators.
    Abstract Background: With an increasing number of magnetic resonance imaging (MRI) examinations in the general population, there are no data available regarding the requirements of patients with implanted neurostimulators in Germany. Published data from the United States of America suggest a high need. The limited approval for MRI scans of implants are a common problem.
    Objective: The focus is on the MRI needs of these pain patients and the predictability at the time of implantation.
    Material and method: We carried out a retrospective evaluation of the database of our hospital information system. We searched for all MRI requests for patients with an implanted neurostimulator between November 2011 and March 2019. In addition, we compared these data with the implantation of neurostimulators in the same period.
    Results: We identified 171 MRI examinations and 22 requests without a subsequent examination. Out of 294 (28%) patients implanted in our center 83 had at least 1 MRI scan in our hospital. We observed a steadily increasing demand. In 111 of 171 (65%) performed examinations, there was no association between the indications leading to neurostimulator implantation and to MRI. A predictability could only be assumed for 43 of 193 (22%) MRI requests.
    Conclusion: In Germany, patients with an implanted neurostimulator have a high need for MRI diagnostics which cannot be predicted at the time of implantation. Therefore, only MRI-conditional systems should be implanted. The manufacturers need to adapt the implants and their approval to requirements.
    MeSH term(s) Electrodes, Implanted ; Germany ; Humans ; Implantable Neurostimulators ; Magnetic Resonance Imaging/methods ; Retrospective Studies
    Language German
    Publishing date 2021-11-03
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 625283-7
    ISSN 1432-2129 ; 0932-433X
    ISSN (online) 1432-2129
    ISSN 0932-433X
    DOI 10.1007/s00482-021-00598-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Magnetic resonance imaging scans in patients with dorsal root ganglion stimulation.

    Reining, Marco / Winkler, Dirk / Boettcher, Joachim / Meixensberger, Juergen / Kretzschmar, Michael

    Pain practice : the official journal of World Institute of Pain

    2021  Volume 21, Issue 8, Page(s) 924–933

    Abstract: Objective: Patients fitted with a neurostimulator face a greater need to undergo magnetic resonance imaging (MRI) scans. Given the lack of literature in this regard, this study aims to review our experience with MRI examinations on patients implanted ... ...

    Abstract Objective: Patients fitted with a neurostimulator face a greater need to undergo magnetic resonance imaging (MRI) scans. Given the lack of literature in this regard, this study aims to review our experience with MRI examinations on patients implanted with a dorsal root ganglion stimulation (DRG-S) system and their potential adverse events.
    Materials and methods: We conducted a retrospective analysis of the prospective treatment documentation gathered from November 2011 to October 2020. We identified 259 MRI registrations for patients with an implanted neurostimulation system; the MRI examinations were performed using a 1.5 Tesla MRI system in accordance with a structured scheme.
    Results: Among the 259 MRI registrations identified in this study, 28 corresponded to patients with an implanted DRG-S system. In 2 cases, no MRI scan was performed, and thus, only 26 MRI examinations were evaluated in detail. The DRG-S device was approved for the requested MRI scans in only 2 of these 26 cases (7.7%). In addition, 2 minor adverse events (syncopal episode and connection problem) were identified, and only the second problem (3.8%) was related to neurostimulator operation.
    Conclusions: Necessary MRI examinations in patients with DRG-S systems are rarely covered by the European CE/US Food and Drug Administration (CE/FDA) approval. Although the manufacturer recommendations are against the use of MRI in patients with implanted DRG-S in certain conditions, we performed these scans without causing injury to the patient or damaging the device. Given that data on safety are limited, MRIs should be conducted study related. We provide recommendations for the procedure that should be followed when an MRI is needed urgently.
    MeSH term(s) Ganglia, Spinal ; Humans ; Magnetic Resonance Imaging ; Prospective Studies ; Retrospective Studies
    Language English
    Publishing date 2021-08-30
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2151272-3
    ISSN 1533-2500 ; 1530-7085
    ISSN (online) 1533-2500
    ISSN 1530-7085
    DOI 10.1111/papr.13067
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Book ; Online: SRI

    Böttcher, Joachim H

    a Win-win Path for Germany?

    (Wissenschaftliche Beiträge aus dem Tectum-Verlag ; v.68)

    2014  

    Abstract: The traditional way of how the financial industry allocates its investments is likely to shift to reflect different individual ethical concepts of target groups and take weak to strong patterns of sustainability into account. Socially responsible ... ...

    Series title Wissenschaftliche Beiträge aus dem Tectum-Verlag ; v.68
    Abstract The traditional way of how the financial industry allocates its investments is likely to shift to reflect different individual ethical concepts of target groups and take weak to strong patterns of sustainability into account. Socially responsible investments (SRI) have become a growth market and are en vogue also in Germany. SRI may even replace our current paradigm of how money gets invested, how fiduciary duties are interpreted, and how performance is measured. Joachim H. Böttcher argues that future responsible investors target for an accepted rate of financial return, and also strive to gain an ESG add-on performance. Once institutional and retail investors and the financial industry alike start to accept the SRI business case, advocate it, and finally act in the light of this new paradigm, ESG-driven investment methodologies may well enter into the mainstream. This academic book, written by a reflective practitioner, aims to provide a background of SRI's historic roots, the dilemma of the de-fragmented definitions available of varying ethical concepts, and of different applied responsible investment research methodologies. Furthermore, it investigates today's and future effects of an investment culture that strives for sustainability based on the integration of soft non-financial ESG data-based factors. For this assessment it outlines optional paths in regard to effects on eco-, social and corporate governance innovation.
    Keywords Wirtschaft Finanzierung
    Language English
    Size Online-Ressource
    Edition 1. Aufl.
    Publisher Tectum Wissenschaftsverlag
    Publishing place s.l.
    Document type Book ; Online
    Note Description based upon print version of record
    ISBN 382885804X ; 9783828858046
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

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  10. Article ; Online: Röntgenuntersuchungen des Thorax bei Kindern und Jugendlichen : Indikationen und Limitationen.

    Renz, Diane Miriam / Huisinga, Carolin / Pfeil, Alexander / Böttcher, Joachim / Schwerk, Nicolaus / Streitparth, Florian / Weidemann, Jürgen

    Der Radiologe

    2022  Volume 62, Issue 2, Page(s) 140–148

    Abstract: Clinical issue: Chest X‑ray is the most commonly performed X‑ray examination in children and adolescents. The aim of this review is to present the benefit of this radiologic modality, but also its limitations.: Methods: Compared with older children, ... ...

    Title translation Chest X-rays in children and adolescents : Indications and limitations.
    Abstract Clinical issue: Chest X‑ray is the most commonly performed X‑ray examination in children and adolescents. The aim of this review is to present the benefit of this radiologic modality, but also its limitations.
    Methods: Compared with older children, most X‑ray examinations of the chest were performed in newborns. After the neonatal period, this review focusses on the diagnosis of inflammatory pulmonary changes, foreign body aspiration, detection of pulmonary nodules, and cystic fibrosis.
    Methodological innovations: The radiation exposure of X‑ray examinations is continuously decreasing due to technical innovations. However, other imaging modalities were also continuously being optimized; therefore, alternatives without radiation exposure, i.e., magnetic resonance imaging [MRI] and ultrasound, should be considered in case of specific clinical indications.
    Practical recommendation: Even if the diagnostic performance of chest X‑ray examinations is often minor compared to computed tomography or MRI, chest X‑ray still has a high value in children and adolescents, due to its ubiquitous availability and the relatively simple acquisition.
    MeSH term(s) Adolescent ; Child ; Humans ; Infant, Newborn ; Magnetic Resonance Imaging ; Radiography ; Tomography, X-Ray Computed ; Ultrasonography ; X-Rays
    Language German
    Publishing date 2022-01-18
    Publishing country Germany
    Document type Journal Article ; Review
    ZDB-ID 505520-9
    ISSN 1432-2102 ; 0033-832X
    ISSN (online) 1432-2102
    ISSN 0033-832X
    DOI 10.1007/s00117-021-00954-9
    Database MEDical Literature Analysis and Retrieval System OnLINE

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