TY - JOUR A1 - Rauch, Bernhard A1 - Salzwedel, Annett A1 - Bjarnason-Wehrens, Birna A1 - Albus, Christian A1 - Meng, Karin A1 - Schmid, Jean-Paul A1 - Benzer, Werner A1 - Hackbusch, Matthes A1 - Jensen, Katrin A1 - Schwaab, Bernhard A1 - Altenberger, Johann A1 - Benjamin, Nicola A1 - Bestehorn, Kurt A1 - Bongarth, Christa A1 - Dörr, Gesine A1 - Eichler, Sarah A1 - Einwang, Hans-Peter A1 - Falk, Johannes A1 - Glatz, Johannes A1 - Gielen, Stephan A1 - Grilli, Maurizio A1 - Grünig, Ekkehard A1 - Guha, Manju A1 - Hermann, Matthias A1 - Hoberg, Eike A1 - Höfer, Stefan A1 - Kaemmerer, Harald A1 - Ladwig, Karl-Heinz A1 - Mayer-Berger, Wolfgang A1 - Metzendorf, Maria-Inti A1 - Nebel, Roland A1 - Neidenbach, Rhoia Clara A1 - Niebauer, Josef A1 - Nixdorff, Uwe A1 - Oberhoffer, Renate A1 - Reibis, Rona A1 - Reiss, Nils A1 - Saure, Daniel A1 - Schlitt, Axel A1 - Völler, Heinz A1 - Känel, Roland von A1 - Weinbrenner, Susanne A1 - Westphal, Ronja T1 - Cardiac rehabilitation in German speaking countries of Europe — evidence-based guidelines from Germany, Austria and Switzerland LLKardReha-DACH — Part 1 JF - Journal of Clinical Medicine N2 - Background: Although cardiovascular rehabilitation (CR) is well accepted in general, CR-attendance and delivery still considerably vary between the European countries. Moreover, clinical and prognostic effects of CR are not well established for a variety of cardiovascular diseases. Methods: The guidelines address all aspects of CR including indications, contents and delivery. By processing the guidelines, every step was externally supervised and moderated by independent members of the “Association of the Scientific Medical Societies in Germany” (AWMF). Four meta-analyses were performed to evaluate the prognostic effect of CR after acute coronary syndrome (ACS), after coronary bypass grafting (CABG), in patients with severe chronic systolic heart failure (HFrEF), and to define the effect of psychological interventions during CR. All other indications for CR-delivery were based on a predefined semi-structured literature search and recommendations were established by a formal consenting process including all medical societies involved in guideline generation. Results: Multidisciplinary CR is associated with a significant reduction in all-cause mortality in patients after ACS and after CABG, whereas HFrEF-patients (left ventricular ejection fraction <40%) especially benefit in terms of exercise capacity and health-related quality of life. Patients with other cardiovascular diseases also benefit from CR-participation, but the scientific evidence is less clear. There is increasing evidence that the beneficial effect of CR strongly depends on “treatment intensity” including medical supervision, treatment of cardiovascular risk factors, information and education, and a minimum of individually adapted exercise volume. Additional psychologic interventions should be performed on the basis of individual needs. Conclusions: These guidelines reinforce the substantial benefit of CR in specific clinical indications, but also describe remaining deficits in CR-delivery in clinical practice as well as in CR-science with respect to methodology and presentation. KW - cardiac rehabilitation standards KW - scientific guidelines KW - secondary prevention KW - coronary artery disease KW - chronic heart failure KW - heart valve repair KW - ICD-CRT KW - ventricular assist device KW - heart transplantation KW - peripheral artery disease KW - pulmonary hypertension KW - myocarditis KW - adults with congenital heart disease Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-239709 SN - 2077-0383 VL - 10 IS - 10 ER - TY - JOUR A1 - Franke, Werner W. A1 - Kartenbeck, Jürgen A1 - Zentgraf, Hanswalter A1 - Scheer, Ulrich A1 - Falk, Heinz T1 - Membrane-to-membrane cross-bridges. A means to orientation and interaction of membrane faces N2 - No abstract available Y1 - 1971 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-32122 ER - TY - JOUR A1 - Scheer, Ulrich A1 - Hansmann, Paul A1 - Falk, Heinz A1 - Sitte, Peter T1 - Ultrastructural localization of DNA in two Cryptomonas species by use of a monoclonal DNA-antibody N2 - Immunogold cytochemistry - DNA localization - Cryptomonas nucleomorph The distribution and subcellular localization of DNA in the unicellular alga Cryptomonas has been investigated electron-microscopically by indirect immunocytochemistry, using a monoclonal DNA antibody and a gold-Iabeled secondary antibody. This technique proved to be very sensitive and entirely specific. DNA could be demonstrated in four different compartments (nucleus, nucleomorph, plastid, and mitochondrion). Within the plastid, DNA is concentrated in stroma regions that are localized preferentially around the center of the organelle. The mitochondrion contains several isolated DNA-containing regions (nucleoids). Within the nucleus, most of the DNA is localized in the 'condensed' chromatin. DNA was also detectable in small areas of the nucleolus, whereas the interchromatin space of the nucleus appeared almost devoid of DNA. Within the nucleomorph, DNA is distributed inhomogeneously in the matrix. DNA could furthermore be detected in restricted areas of the 'fibrillogranular body' of the nucleomorph, resembling the situation encountered in the nucleol us. The presence of DNA and its characteristic distribution in the nucleomorph provide additional, strong evidence in favour of the interpretation of that organelle as the residual nucleus of a eukaryotic endosymbiont in Cryptomonas. KW - Cytologie Y1 - 1986 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-39746 ER - TY - JOUR A1 - Franke, Werner W. A1 - Berger, S. A1 - Falk, Heinz A1 - Spring, H. A1 - Scheer, Ulrich A1 - Trendelenburg, Michael F. A1 - Schweiger, H. G. A1 - Herth, W. T1 - Morphology of the nucleo-cytoplasmic interactions during the development of Acetabularia cells. I. The vegetative phase N2 - The ultrastructure of th e growin g and ma turing primary nucleus of Acetabularia medite rranea and Acetabularia major has been studied with the use of various fi xation procedures. Particular interest has been focused on the deta ils of the nuclear periphery and the perinuclear region. It is demonstrated that early in nuclear grow th a characteristic perinucl ear structura l complex is formed which is, among the eukaryotic cells, unique to Acetabularia and re lated genera. This perinuclear system consists essentially of a) the nuclear envelope with a very hi gh pore frequency and various pore complex assoc iat ion s w ith granular and/or threadlike structures some of which are continuous with the nucleolus; b) an approx imate ly 100 nm thick intermediate zone densely filled with a filam entOus material and occasional sma ll membraneous structures from which the typical cytOplasmic and nuclear organe lles and particles are excl ud ed ; c) an adjacent Iacunar labyrinthum which is interrupted by many plasmatic junction channels between the intermed iate zone and the free cytOplasm; d) numerous dense perinuclear bodies in the juxtanuclear cytOplasm which a re especia lly frequent at the junction channels and reveal a composition of aggregated fibrillar and granul ar structures; e) very dense exclusively fibrill ar agg regates which occur either in assoc iation with t he perinuclear region of the lacunar labyrinthum or, somewhat further out, in the cytOplasmic strands between the bra nches of the lacun ar labyrinthum in the form of slender, characteristic rods or "sausages". Y1 - 1974 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-32363 ER - TY - JOUR A1 - Scheer, Ulrich A1 - Messner, Karin A1 - Hazan, Rachel A1 - Raska, Ivan A1 - Hansmann, Paul A1 - Falk, Heinz A1 - Spiess, Eberhard A1 - Franke, Werner W. T1 - High sensitivity immunolocalization of double and single-stranded DNA by a monoclonal antibody N2 - A monoclonal antibody (AK 30-10) is described which specifically reacts with DNA both in double and single-stranded forms but not with other molecules and structures, including deoxyribonucleotides and RNAs. When used in immunocytochemical experiments on tissue sections and permeabilized cultured cells, this antibody detects DNA-containing structures, even when the DNA is present in very small amounts. Examples of high resolution detection include the DNA present in amplified extrachromosomal nucleoli, chromomeres of lampbrush chromosomes, mitochondria, chloroplasts and mycoplasmal particles. In immunoelectron microscopy using the immunogold technique, the DNA was localized in distinct substructures such as the "fibrillar centers" of nucleoli and certain stromal centers in chloroplasts. The antibody also reacts with DNA of chromatin of living cells, as shown by microinjection into cultured mitotic cells and into nuclei of amphibian oocytes. The potential value and the limitations of immunocytochemical DNA detection are discussed. KW - Cytologie KW - DNA antibodies KW - monoclonal antibodies KW - DNA immunolocalization KW - chromatin KW - mycoplasma tests Y1 - 1987 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-41063 ER -