TY  - JOUR
A1  - Adrián-Martínez, S.
A1  - Ageron, M.
A1  - Aharonian, F.
A1  - Aiello, S.
A1  - Albert, A.
A1  - Ameli, F.
A1  - Annasontzis, E.
A1  - Andre, M.
A1  - Androulakis, G.
A1  - Anghinolfi, M.
A1  - Anton, G.
A1  - Ardid, M.
A1  - Avgitas, T.
A1  - Barbarino, G.
A1  - Baret, B.
A1  - Barrios-Martí, J.
A1  - Belhorma, B.
A1  - Belias, A.
A1  - Berbee, A.
A1  - van den Berg, A.
A1  - Bertin, V.
A1  - Beurthey, S.
A1  - van Beeveren, V.
A1  - Beverini, N.
A1  - Biagi, S.
A1  - Biagioni, A.
A1  - Billault, M.
A1  - Bondì, M.
A1  - Bormuth, R.
A1  - Bouhadef, B.
A1  - Bourlis, G.
A1  - Bourret, S.
A1  - Boutonnet, C.
A1  - Bouwhuis, M.
A1  - Bozza, C.
A1  - Bruijn, R.
A1  - Brunner, J.
A1  - Buis, E.
A1  - Busto, J.
A1  - Cacopardo, G.
A1  - Caillat, L.
A1  - Calmai, M.
A1  - Calvo, D.
A1  - Capone, A.
A1  - Caramete, L.
A1  - Cecchini, S.
A1  - Celli, S.
A1  - Champion, C.
A1  - Cherkaoui El Moursli, R.
A1  - Cherubini, S.
A1  - Chiarusi, T.
A1  - Circella, M.
A1  - Classen, L.
A1  - Cocimano, R.
A1  - Coelho, J. A. B.
A1  - Coleiro, A.
A1  - Colonges, S.
A1  - Coniglione, R.
A1  - Cordelli, M.
A1  - Cosquer, A.
A1  - Coyle, P.
A1  - Creusot, A.
A1  - Cuttone, G.
A1  - D'Amico, A.
A1  - De Bonis, G.
A1  - De Rosa, G.
A1  - De Sio, C.
A1  - Di Capua, F.
A1  - Di Palma, I.
A1  - Díaz García, A. F.
A1  - Distefano, C.
A1  - Donzaud, C.
A1  - Dornic, D.
A1  - Dorosti-Hasankiadeh, Q.
A1  - Drakopoulou, E.
A1  - Drouhin, D.
A1  - Drury, L.
A1  - Durocher, M.
A1  - Eberl, T.
A1  - Eichie, S.
A1  - van Eijk, D.
A1  - El Bojaddaini, I.
A1  - El Khayati, N.
A1  - Elsaesser, D.
A1  - Enzenhöfer, A.
A1  - Fassi, F.
A1  - Favali, P.
A1  - Fermani, P.
A1  - Ferrara, G.
A1  - Filippidis, C.
A1  - Frascadore, G.
A1  - Fusco, L. A.
A1  - Gal, T.
A1  - Galatà, S.
A1  - Garufi, F.
A1  - Gay, P.
A1  - Gebyehu, M.
A1  - Giordano, V.
A1  - Gizani, N.
A1  - Gracia, R.
A1  - Graf, K.
A1  - Grégoire, T.
A1  - Grella, G.
A1  - Habel, R.
A1  - Hallmann, S.
A1  - van Haren, H.
A1  - Harissopulos, S.
A1  - Heid, T.
A1  - Heijboer, A.
A1  - Heine, E.
A1  - Henry, S.
A1  - Hernández-Rey, J. J.
A1  - Hevinga, M.
A1  - Hofestädt, J.
A1  - Hugon, C. M. F.
A1  - Illuminati, G.
A1  - James, C. W.
A1  - Jansweijer, P.
A1  - Jongen, M.
A1  - de Jong, M.
A1  - Kadler, M.
A1  - Kalekin, O.
A1  - Kappes, A.
A1  - Katz, U. F.
A1  - Keller, P.
A1  - Kieft, G.
A1  - Kießling, D.
A1  - Koffeman, E. N.
A1  - Kooijman, P.
A1  - Kouchner, A.
A1  - Kulikovskiy, V.
A1  - Lahmann, R.
A1  - Lamare, P.
A1  - Leisos, A.
A1  - Leonora, E.
A1  - Lindsey Clark, M.
A1  - Liolios, A.
A1  - Llorenz Alvarez, C. D.
A1  - Lo Presti, D.
A1  - Löhner, H.
A1  - Lonardo, A.
A1  - Lotze, M.
A1  - Loucatos, S.
A1  - Maccioni, E.
A1  - Mannheim, K.
A1  - Margiotta, A.
A1  - Marinelli, A.
A1  - Mariş, O.
A1  - Markou, C.
A1  - Martínez-Mora, J. A.
A1  - Martini, A.
A1  - Mele, R.
A1  - Melis, K. W.
A1  - Michael, T.
A1  - Migliozzi, P.
A1  - Migneco, E.
A1  - Mijakowski, P.
A1  - Miraglia, A.
A1  - Mollo, C. M.
A1  - Mongelli, M.
A1  - Morganti, M.
A1  - Moussa, A.
A1  - Musico, P.
A1  - Musumeci, M.
A1  - Navas, S.
A1  - Nicoleau, C. A.
A1  - Olcina, I.
A1  - Olivetto, C.
A1  - Orlando, A.
A1  - Papaikonomou, A.
A1  - Papaleo, R.
A1  - Păvălaş, G. E.
A1  - Peek, H.
A1  - Pellegrino, C.
A1  - Perrina, C.
A1  - Pfutzner, M.
A1  - Piattelli, P.
A1  - Pikounis, K.
A1  - Poma, G. E.
A1  - Popa, V.
A1  - Pradier, T.
A1  - Pratolongo, F.
A1  - Pühlhofer, G.
A1  - Pulvirenti, S.
A1  - Quinn, L.
A1  - Racca, C.
A1  - Raffaelli, F.
A1  - Randazzo, N.
A1  - Rapidis, P.
A1  - Razis, P.
A1  - Real, D.
A1  - Resvanis, L.
A1  - Reubelt, J.
A1  - Riccobene, G.
A1  - Rossi, C.
A1  - Rovelli, A.
A1  - Saldaña, M.
A1  - Salvadori, I.
A1  - Samtleben, D. F. E.
A1  - Sánchez García, A.
A1  - Sánchez Losa, A.
A1  - Sanguineti, M.
A1  - Santangelo, A.
A1  - Santonocito, D.
A1  - Sapienza, P.
A1  - Schimmel, F.
A1  - Schmelling, J.
A1  - Sciacca, V.
A1  - Sedita, M.
A1  - Seitz, T.
A1  - Sgura, I.
A1  - Simeone, F.
A1  - Siotis, I.
A1  - Sipala, V.
A1  - Spisso, B.
A1  - Spurio, M.
A1  - Stavropoulos, G.
A1  - Steijger, J.
A1  - Stellacci, S. M.
A1  - Stransky, D.
A1  - Taiuti, M.
A1  - Tayalati, Y.
A1  - Tézier, D.
A1  - Theraube, S.
A1  - Thompson, L.
A1  - Timmer, P.
A1  - Tönnis, C.
A1  - Trasatti, L.
A1  - Trovato, A.
A1  - Tsirigotis, A.
A1  - Tzamarias, S.
A1  - Tzamariudaki, E.
A1  - Vallage, B.
A1  - Van Elewyk, V.
A1  - Vermeulen, J.
A1  - Vicini, P.
A1  - Viola, S.
A1  - Vivolo, D.
A1  - Volkert, M.
A1  - Voulgaris, G.
A1  - Wiggers, L.
A1  - Wilms, J.
A1  - de Wolf, E.
A1  - Zachariadou, K.
A1  - Zornoza, J. D.
A1  - Zúñiga, J.
T1  - Letter of intent for KM3NeT 2.0
JF  - Journal of Physics G-Nuclear and Particle Physics
N2  - The main objectives of the KM3NeT Collaboration are (i) the discovery and subsequent observation of high-energy neutrino sources in the Universe and (ii) the determination of the mass hierarchy of neutrinos. These objectives are strongly motivated by two recent important discoveries, namely: (1) the high-energy astrophysical neutrino signal reported by IceCube and (2) the sizable contribution of electron neutrinos to the third neutrino mass eigenstate as reported by Daya Bay, Reno and others. To meet these objectives, the KM3NeT Collaboration plans to build a new Research Infrastructure consisting of a network of deep-sea neutrino telescopes in the Mediterranean Sea. A phased and distributed implementation is pursued which maximises the access to regional funds, the availability of human resources and the synergistic opportunities for the Earth and sea sciences community. Three suitable deep-sea sites are selected, namely off-shore Toulon (France), Capo Passero (Sicily, Italy) and Pylos (Peloponnese, Greece). The infrastructure will consist of three so-called building blocks. A building block comprises 115 strings, each string comprises 18 optical modules and each optical module comprises 31 photo-multiplier tubes. Each building block thus constitutes a three-dimensional array of photo sensors that can be used to detect the Cherenkov light produced by relativistic particles emerging from neutrino interactions. Two building blocks will be sparsely configured to fully explore the IceCube signal with similar instrumented volume, different methodology, improved resolution and
KW  - neutrino astronomy
KW  - eutrino physics
KW  - deep sea neutrino telescope
KW  - neutrino mass hierarchy
Y1  - 2016
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-188050
VL  - 43
IS  - 8
ER  - 
TY  - JOUR
A1  - Bousquet, J.
A1  - Anto, J. M.
A1  - Akdis, M.
A1  - Auffray, C.
A1  - Keil, T.
A1  - Momas, I.
A1  - Postma, D. S.
A1  - Valenta, R.
A1  - Wickman, M.
A1  - Cambon-Thomsen, A.
A1  - Haahtela, T.
A1  - Lambrecht, B. N.
A1  - Lodrup Carlsen, K. C.
A1  - Koppelman, G. H.
A1  - Sunyer, J.
A1  - Zuberbier, T.
A1  - Annesi-Maesano, I.
A1  - Arno, A.
A1  - Bindslev-Jensen, C.
A1  - De Carlo, G.
A1  - Forastiere, F.
A1  - Heinrich, J.
A1  - Kowalski, M. L.
A1  - Maier, D.
A1  - Melen, E.
A1  - Palkonen, S.
A1  - Smit, H. A.
A1  - Standl, M.
A1  - Wright, J.
A1  - Asarnoj, A.
A1  - Benet, M.
A1  - Ballardini, N.
A1  - Garcia-Aymerich, J.
A1  - Gehring, U.
A1  - Guerra, S.
A1  - Hohman, C.
A1  - Kull, I.
A1  - Lupinek, C.
A1  - Pinart, M.
A1  - Skrindo, I.
A1  - Westman, M.
A1  - Smagghe, D.
A1  - Akdis, C.
A1  - Albang, R.
A1  - Anastasova, V.
A1  - Anderson, N.
A1  - Bachert, C.
A1  - Ballereau, S.
A1  - Ballester, F.
A1  - Basagana, X.
A1  - Bedbrook, A.
A1  - Bergstrom, A.
A1  - von Berg, A.
A1  - Brunekreef, B.
A1  - Burte, E.
A1  - Carlsen, K.H.
A1  - Chatzi, L.
A1  - Coquet, J.M.
A1  - Curin, M.
A1  - Demoly, P.
A1  - Eller, E.
A1  - Fantini, M.P.
A1  - Gerhard, B.
A1  - Hammad, H.
A1  - von Hertzen, L.
A1  - Hovland, V.
A1  - Jacquemin, B.
A1  - Just, J.
A1  - Keller, T.
A1  - Kerkhof, M.
A1  - Kiss, R.
A1  - Kogevinas, M.
A1  - Koletzko, S.
A1  - Lau, S.
A1  - Lehmann, I.
A1  - Lemonnier, N.
A1  - McEachan, R.
A1  - Makela, M.
A1  - Mestres, J.
A1  - Minina, E.
A1  - Mowinckel, P.
A1  - Nadif, R.
A1  - Nawijn, M.
A1  - Oddie, S.
A1  - Pellet, J.
A1  - Pin, I.
A1  - Porta, D.
A1  - Rancière, F.
A1  - Rial-Sebbag, A.
A1  - Schuijs, M.J.
A1  - Siroux, V.
A1  - Tischer, C.G.
A1  - Torrent, M.
A1  - Varraso, R.
A1  - De Vocht, J.
A1  - Wenger, K.
A1  - Wieser, S.
A1  - Xu, C.
T1  - Paving the way of systems biology and precision medicine in allergic diseases: the MeDALL success story 
Mechanisms of the Development of ALLergy; EUFP7-CP-IP; Project No: 261357; 2010-2015
JF  - Allergy
N2  - MeDALL (Mechanisms of the Development of ALLergy; EU FP7-CP-IP; Project No: 261357; 2010-2015) has proposed an innovative approach to develop early indicators for the prediction, diagnosis, prevention and targets for therapy. MeDALL has linked epidemiological, clinical and basic research using a stepwise, large-scale and integrative approach: MeDALL data of precisely phenotyped children followed in 14 birth cohorts spread across Europe were combined with systems biology (omics, IgE measurement using microarrays) and environmental data. Multimorbidity in the same child is more common than expected by chance alone, suggesting that these diseases share causal mechanisms irrespective of IgE sensitization. IgE sensitization should be considered differently in monosensitized and polysensitized individuals. Allergic multimorbidities and IgE polysensitization are often associated with the persistence or severity of allergic diseases. Environmental exposures are relevant for the development of allergy-related diseases. To complement the population-based studies in children, MeDALL included mechanistic experimental animal studies and in vitro studies in humans. The integration of multimorbidities and polysensitization has resulted in a new classification framework of allergic diseases that could help to improve the understanding of genetic and epigenetic mechanisms of allergy as well as to better manage allergic diseases. Ethics and gender were considered. MeDALL has deployed translational activities within the EU agenda.
KW  - asthma
KW  - birth cohort
KW  - atopic-dermatitis
KW  - immune-responses
KW  - IgE
KW  - multimorbidity
KW  - polysensitization
KW  - rhinitis
KW  - chronic respiratory-diseases
KW  - childhood asthma
KW  - immunological reactivity
KW  - IgE sensitazion
KW  - immunoglobulin-e
KW  - integraed care
Y1  - 2016
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-186858
VL  - 71
IS  - 11
ER  - 
TY  - JOUR
A1  - Iyengar, Sudha K.
A1  - Sedor, John R.
A1  - Freedman, Barry I.
A1  - Kao, W. H. Linda
A1  - Kretzler, Matthias
A1  - Keller, Benjamin J.
A1  - Abboud, Hanna E.
A1  - Adler, Sharon G.
A1  - Best, Lyle G.
A1  - Bowden, Donald W.
A1  - Burlock, Allison
A1  - Chen, Yii-Der Ida
A1  - Cole, Shelley A.
A1  - Comeau, Mary E.
A1  - Curtis, Jeffrey M.
A1  - Divers, Jasmin
A1  - Drechsler, Christiane
A1  - Duggirala, Ravi
A1  - Elston, Robert C.
A1  - Guo, Xiuqing
A1  - Huang, Huateng
A1  - Hoffmann, Michael Marcus
A1  - Howard, Barbara V.
A1  - Ipp, Eli
A1  - Kimmel, Paul L.
A1  - Klag, Michael J.
A1  - Knowler, William C.
A1  - Kohn, Orly F.
A1  - Leak, Tennille S.
A1  - Leehey, David J.
A1  - Li, Man
A1  - Malhotra, Alka
A1  - März, Winfried
A1  - Nair, Viji
A1  - Nelson, Robert G.
A1  - Nicholas, Susanne B.
A1  - O’Brien, Stephen J.
A1  - Pahl, Madeleine V.
A1  - Parekh, Rulan S.
A1  - Pezzolesi, Marcus G.
A1  - Rasooly, Rebekah S.
A1  - Rotimi, Charles N.
A1  - Rotter, Jerome I.
A1  - Schelling, Jeffrey R.
A1  - Seldin, Michael F.
A1  - Shah, Vallabh O.
A1  - Smiles, Adam M.
A1  - Smith, Michael W.
A1  - Taylor, Kent D.
A1  - Thameem, Farook
A1  - Thornley-Brown, Denyse P.
A1  - Truitt, Barbara J.
A1  - Wanner, Christoph
A1  - Weil, E. Jennifer
A1  - Winkler, Cheryl A.
A1  - Zager, Philip G.
A1  - Igo, Jr, Robert P.
A1  - Hanson, Robert L.
A1  - Langefeld, Carl D.
T1  - Genome-wide association and trans-ethnic meta-analysis for advanced diabetic kidney disease: Family Investigation of Nephropathy and Diabetes (FIND)
JF  - PLoS Genetics
N2  - Diabetic kidney disease (DKD) is the most common etiology of chronic kidney disease (CKD) in the industrialized world and accounts for much of the excess mortality in patients with diabetes mellitus. Approximately 45% of U.S. patients with incident end-stage kidney disease (ESKD) have DKD. Independent of glycemic control, DKD aggregates in families and has higher incidence rates in African, Mexican, and American Indian ancestral groups relative to European populations. The Family Investigation of Nephropathy and Diabetes (FIND) performed a genome-wide association study (GWAS) contrasting 6,197 unrelated individuals with advanced DKD with healthy and diabetic individuals lacking nephropathy of European American, African American, Mexican American, or American Indian ancestry. A large-scale replication and trans-ethnic meta-analysis included 7,539 additional European American, African American and American Indian DKD cases and non-nephropathy controls. Within ethnic group meta-analysis of discovery GWAS and replication set results identified genome-wide significant evidence for association between DKD and rs12523822 on chromosome 6q25.2 in American Indians (P = 5.74x10\(^{−9}\)). The strongest signal of association in the trans-ethnic meta-analysis was with a SNP in strong linkage disequilibrium with rs12523822 (rs955333; P = 1.31x10\(^{−8}\)), with directionally consistent results across ethnic groups. These 6q25.2 SNPs are located between the SCAF8 and CNKSR3 genes, a region with DKD relevant changes in gene expression and an eQTL with IPCEF1, a gene co-translated with CNKSR3. Several other SNPs demonstrated suggestive evidence of association with DKD, within and across populations. These data identify a novel DKD susceptibility locus with consistent directions of effect across diverse ancestral groups and provide insight into the genetic architecture of DKD.
KW  - diabetic kidney disease
KW  - genome-wide association study
KW  - Family Investigation of Nephropathy and Diabetes
Y1  - 2015
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-180545
VL  - 11
IS  - 8
ER  - 
TY  - JOUR
A1  - Ulrichs, Karin
A1  - Nöthling, R.
A1  - Keller, R.
A1  - Heusermann, U.
A1  - Müller-Buchholtz, W.
T1  - Genetically determined variation of constitutive major histocompatibility complex class II antigen expression in various rat strains and cell types
N2  - No abstract available
KW  - Chirurgie
Y1  - 1987
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-44769
ER  - 
TY  - JOUR
A1  - Ulrichs, Karin
A1  - Keller, R.
A1  - Müller-Ruchholtz, W.
T1  - Serological demonstration and manipulation of passenger cells (PC) in pancreas islet grafts
N2  - No abstract available
KW  - Immunobiologie
Y1  - 1985
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-72944
ER  - 
TY  - JOUR
A1  - Ulrichs, Karin
A1  - Schang, T.
A1  - Keller, R.
A1  - Müller-Ruchholtz, W.
T1  - Reactivity of pancreas islet cells with antisera of known specificity
N2  - No abstract available
Y1  - 1984
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-45466
ER  - 
TY  - JOUR
A1  - Rost, Simone
A1  - Müller, Elisabeth
A1  - Keller, Alexander
A1  - Fregin, Andreas
A1  - Müller, Clemens R.
T1  - Confirmation of warfarin resistance of naturally occurring VKORC1 variants by coexpression with coagulation factor IX and in silico protein modelling
N2  - Background

VKORC1 has been identified some years ago as the gene encoding vitamin K epoxide reductase (VKOR) – the target protein for coumarin derivates like warfarin or phenprocoumon. Resistance against warfarin and other coumarin-type anticoagulants has been frequently reported over the last 50 years in rodents due to problems in pest control as well as in thrombophilic patients showing variable response to anticoagulant treatment. Many different mutations have already been detected in the VKORC1 gene leading to warfarin resistance in rats, mice and in humans. Since the conventional in vitro dithiothreitol (DTT)-driven VKOR enzymatic assay often did not reflect the in vivo status concerning warfarin resistance, we recently developed a cell culture-based method for coexpression of VKORC1 with coagulation factor IX and subsequent measurement of secreted FIX in order to test warfarin inhibition in wild-type and mutated VKORC1.

Results

In the present study, we coexpressed wild-type factor IX with 12 different VKORC1 variants which were previously detected in warfarin resistant rats and mice. The results show that amino acid substitutions in VKORC1 maintain VKOR activity and are associated with warfarin resistance. When we projected in silico the amino acid substitutions onto the published three-dimensional model of the bacterial VKOR enzyme, the predicted effects matched well the catalytic mechanism proposed for the bacterial enzyme.

Conclusions

The established cell-based system for coexpression of VKORC1 and factor IX uses FIX activity as an indicator of carboxylation efficiency. This system reflects the warfarin resistance status of VKORC1 mutations from anticoagulant resistant rodents more closely than the traditional DTT-driven enzyme assay. All mutations studied were also predicted to be involved in the reaction mechanism.
KW  - VKORC1
KW  - Vitamin K epoxide reductase
KW  - Anticoagulants
KW  - Warfarin
KW  - Coumarin
KW  - Coexpression
KW  - Coagulation factor IX
Y1  - 2014
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-110095
ER  - 
TY  - JOUR
A1  - Ulrichs, Karin
A1  - Keller, R.
A1  - Müller-Ruchholtz, W.
T1  - Vorkommen und Manipulation von MHC Klasse II Antigenen auf Zellen isolierter Langerhans-Inseln
T1  - Presence and manipulation of MHC class II antigens on isolated island of Langerhans cells
N2  - No abstract available
KW  - Langerhans-Inseln
Y1  - 1986
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-45499
ER  - 
TY  - JOUR
A1  - Bening, Constanze
A1  - Sales, Virna L.
A1  - Alhussini, Khaled
A1  - Radakovic, Dejan
A1  - Cris Benitez, R.
A1  - Madrahimov, Nodir
A1  - Keller, Daria M.
A1  - Leyh, Rainer
T1  - Clinically inapparent right heart dysfunction is associated with reduced myofilament force development in coronary artery disease
JF  - BMC Cardiovascular Disorders
N2  - Background
Right ventricular dysfunction after CABG is associated with poor peri- and postoperative outcomes. We aimed to identify clinical and experimental predictors for preoperative inapparent right ventricular dysfunction and therefore hypothesized that reduced myofilament force development as well as altered levels of biomarkers might predict inapparent right ventricular dysfunction.

Methods
From 08/2016 to 02/2018, 218 patients scheduled for CABG were divided into two groups (TAPSE ≥ 20 mm, n = 178; TAPSE < 20 mm, n = 40). Baseline serum samples for biomarkers (Galectin, TGFß1, N Acyl-SDMA, Arginine, ADMA and Pentraxin-3), clinical laboratory and transthoracic echocardiographic parameters were evaluated. To examine the myocardial apparatus of the right ventricle intraoperative right auricular tissue was harvested for stepwise skinned fiber force measurements.

Results
Patients with TAPSE < 20 mm had a higher incidence of DM (55 vs. 34%, p = 0.018), preoperative AFib (43 vs. 16%, p < 0.001), reduced GFR (67 ± 18 vs. 77 ± 24 ml/min/1.73 m\(^2\), p = 0.013), larger LA area (22 ± 6 vs. 20 ± 5 cm\(^2\), p = 0.005) and reduced LVEF (50 vs. 55%, p = 0.008). Furthermore, higher serum ADMA (0.70 ± 0.13 vs. 0.65 ± 0.15 µmol/l, p = 0.046) and higher serum Pentraxin-3 levels (3371 ± 1068 vs. 2681 ± 1353 pg/dl, p = 0.004) were observed in these patients. Skinned fiber force measurements showed significant lower values at almost every step of calcium concentration (pCa 4.52 to pCa 5.5, p < 0.01 and pCa 5.75–6.0, p < 0.05). Multivariable analysis revealed DM (OR 2.53, CI 1.12–5.73, Euro Score II (OR 1.34, CI 1.02–1.78), preoperative AF (OR 4.86, CI 2.06–11.47), GFR (OR 7.72, CI 1.87–31.96), albumin (OR 1.56, CI 0.52–2.60), Pentraxin-3 (OR 19.68, CI 14.13–25.24), depressed LVEF (OR 8.61, CI 6.37–10.86), lower force values: (pCa 5.4; OR 2.34, CI 0.40–4.29 and pCa 5.2; OR 2.00, CI 0.39–3.60) as predictors for clinical inapparent right heart dysfunction.

Conclusions
These preliminary data showed that inapparent right heart dysfunction in CAD is already associated with reduced force development of the contractile apparatus.
KW  - skinned fiber
KW  - coronary artery bypass grafting
KW  - right heart impairment
KW  - pCa
Y1  - 2021
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-259213
VL  - 21
IS  - 1
ER  - 
TY  - JOUR
A1  - Dewulf, Maxime
A1  - Dietz, Ulrich A.
A1  - Montgomery, Agneta
A1  - Pauli, Eric M.
A1  - Marturano, Matthew N.
A1  - Ayuso, Sullivan A.
A1  - Augenstein, Vedra A.
A1  - Lambrecht, Jan R.
A1  - Köhler, Gernot
A1  - Keller, Nicola
A1  - Wiegering, Armin
A1  - Muysoms, Filip
T1  - Robotische Hernienchirurgie Teil IV : Roboterassistierte endoskopische parastomale Hernienversorgung. Videobericht und Ergebnisse
JF  - Chirurgie
N2  - Die chirurgische Behandlung parastomaler Hernien gilt als komplex und ist bekanntermaßen komplikationsträchtig. In der Vergangenheit wurden diese Hernien durch die Relokation des Stomas oder Nahtverfahren der Austrittstelle versorgt. In den letzten Jahren wurden verschiedene netzbasierte Techniken vorgeschlagen, die heute in der minimal-invasiven Chirurgie eingesetzt werden. Mit der Verbreitung der roboterassistierten Hernienchirurgie wurden die Netzverfahren weiterentwickelt und die Ergebnisse für die Patienten erheblich verbessert. In diesem Beitrag wird ein Überblick über die verfügbaren Techniken der roboterassistierten Versorgung parastomaler Hernien präsentiert. Es werden technische Überlegungen und erste Ergebnisse des roboterassistierten modifizierten Sugarbaker-Verfahrens, der roboterassistierten Pauli-Technik und der Verwendung des trichterförmigen Netzes IPST vorgestellt. Darüber hinaus werden die Herausforderungen bei der roboterassistierten Versorgung parastomaler Hernien am Ileum-Conduit diskutiert. Die Operationstechniken werden durch Foto- und Videomaterial veranschaulicht.
N2  - The surgical treatment of parastomal hernias is considered complex and is known to be prone to complications. Traditionally, this condition was treated using relocation techniques or local suture repairs. Since then, several mesh-based techniques have been proposed and are nowadays used in minimally invasive surgery. Since the introduction of robot-assisted surgery to the field of abdominal wall surgery, several adaptations to these techniques have been made, which may significantly improve patient outcomes. In this contribution, we provide an overview of available techniques in robot-assisted parastomal hernia repair. Technical considerations and preliminary results of robot-assisted modified Sugarbaker repair, robot-assisted Pauli technique, and minimally invasive use of a funnel-shaped mesh in the treatment of parastomal hernias are presented. Furthermore, challenges in robot-assisted ileal conduit parastomal hernia repair are discussed. These techniques are illustrated by photographic and video material. Besides providing a comprehensive overview of robot-assisted parastomal hernia repair, this article focuses on the specific advantages of robot-assisted techniques in the treatment of this condition.
T2  - Robotic hernia surgery IV. German version
Robotic parastomal hernia repair. Video report and preliminary results
KW  - Parastomale Hernie
KW  - Ileum-Conduit
KW  - Pauli-Verfahren
KW  - Trichternetz (IPST)
KW  - Modifizierte Sugarbaker-Technik
KW  - parastomal hernia
KW  - ileal conduit
KW  - Pauli procedure
KW  - funnel mesh (IPST)
KW  - modified Sugarbaker technique
Y1  - 2022
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-323882
VL  - 93
IS  - 11
ER  - 
TY  - JOUR
A1  - Dewulf, Maxime
A1  - Dietz, Ulrich A.
A1  - Montgomery, Agneta
A1  - Pauli, Eric M.
A1  - Marturano, Matthew N.
A1  - Ayuso, Sullivan A.
A1  - Augenstein, Vedra A.
A1  - Lambrecht, Jan R.
A1  - Köhler, Gernot
A1  - Keller, Nicola
A1  - Wiegering, Armin
A1  - Muysoms, Filip
T1  - Robotic hernia surgery IV. English version
BT  - Robotic parastomal hernia repair. Video report and preliminary results
JF  - Chirurgie
N2  - The surgical treatment of parastomal hernias is considered complex and is known to be prone to complications. Traditionally, this condition was treated using relocation techniques or local suture repairs. Since then, several mesh-based techniques have been proposed and are nowadays used in minimally invasive surgery. Since the introduction of robot-assisted surgery to the field of abdominal wall surgery, several adaptations to these techniques have been made, which may significantly improve patient outcomes. In this contribution, we provide an overview of available techniques in robot-assisted parastomal hernia repair. Technical considerations and preliminary results of robot-assisted modified Sugarbaker repair, robot-assisted Pauli technique, and minimally invasive use of a funnel-shaped mesh in the treatment of parastomal hernias are presented. Furthermore, challenges in robot-assisted ileal conduit parastomal hernia repair are discussed. These techniques are illustrated by photographic and video material. Besides providing a comprehensive overview of robot-assisted parastomal hernia repair, this article focuses on the specific advantages of robot-assisted techniques in the treatment of this condition.
N2  - Die chirurgische Behandlung parastomaler Hernien gilt als komplex und ist bekanntermaßen komplikationsträchtig. In der Vergangenheit wurden diese Hernien durch die Relokation des Stomas oder Nahtverfahren der Austrittstelle versorgt. In den letzten Jahren wurden verschiedene netzbasierte Techniken vorgeschlagen, die heute in der minimal-invasiven Chirurgie eingesetzt werden. Mit der Verbreitung der roboterassistierten Hernienchirurgie wurden die Netzverfahren weiterentwickelt und die Ergebnisse für die Patienten erheblich verbessert. In diesem Beitrag wird ein Überblick über die verfügbaren Techniken der roboterassistierten Versorgung parastomaler Hernien präsentiert. Es werden technische Überlegungen und erste Ergebnisse des roboterassistierten modifizierten Sugarbaker-Verfahrens, der roboterassistierten Pauli-Technik und der Verwendung des trichterförmigen Netzes IPST vorgestellt. Darüber hinaus werden die Herausforderungen bei der roboterassistierten Versorgung parastomaler Hernien am Ileum-Conduit diskutiert. Die Operationstechniken werden durch Foto- und Videomaterial veranschaulicht.
T2  - Robotische Hernienchirurgie Teil IV: Roboterassistierte endoskopische parastomale Hernienversorgung. Videobericht und Ergebnisse
KW  - parastomal hernia
KW  - Ileal conduit
KW  - Pauli procedure
KW  - funnel mesh (IPST)
KW  - modified Sugarbaker technique
KW  - Parastomale Hernie
KW  - Ileum-Conduit
KW  - Pauli-Verfahren
KW  - Trichternetz (IPST)
KW  - Modifizierte Sugarbaker-Technik
Y1  - 2022
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-323875
VL  - 93
IS  - Suppl 2
ER  - 
TY  - JOUR
A1  - Bening, C.
A1  - Genser, B.
A1  - Keller, D.
A1  - Müller-Altrock, S.
A1  - Radakovic, D.
A1  - Penov, K.
A1  - Hassan, M.
A1  - Aleksic, I.
A1  - Leyh, R.
A1  - Madrahimov, N.
T1  - Impact of estradiol, testosterone and their ratio on left and right auricular myofilament function in male and female patients undergoing coronary artery bypass grafting
JF  - BMC Cardiovascular Disorders
N2  - Background
The impact of sex hormones on right and left auricular contractile apparatus function is largely unknown. We evaluated the impact of sex hormones on left and right heart contractility at the level of myocardial filaments harvested from left and right auricles during elective coronary artery bypass surgery.

Methods
150 patients (132 male; 18 female) were enrolled. Preoperative testosterone and estradiol levels were measured with Immunoassay. Calcium induced force measurements were performed with left- and right auricular myofilaments in a skinned fiber model. Correlation analysis was used for comparison of force values and levels of sex hormones and their ratio.

Results
Low testosterone was associated with higher top force values in right-sided myofilaments but not in left-sided myofilaments for both sexes (p = 0.000 in males, p = 0.001 in females). Low estradiol levels were associated with higher top force values in right-sided myofilaments (p 0.000) in females and only borderline significantly associated with higher top force values in males (p 0.056). In females, low estradiol levels correlated with higher top force values in left sided myofilaments (p 0.000). In males, higher Estradiol/Testosterone ratio (E/T ratio) was only associated with higher top force values from right auricular myofilaments (p 0.04) In contrast, in females higher E/T ratio was associated with lower right auricular myofilament top force values (p 0.03) and higher top force values in left-sided myofilaments (p 0.000).

Conclusions
This study shows that patients’ comorbidities influence left and right sided contractility and may blur results concerning influence of sex hormones if not eliminated. A sex hormone dependent influence is obvious with different effects on the left and right ventricle. The E/T ratio and its impact on myofilament top force showed divergent results between genders, and may partially explain gender differences in patients with cardiovascular disease.
KW  - sex differences
KW  - E/T ratio
KW  - 17ßEstradiol
KW  - testosterone
KW  - skinned fiber
Y1  - 2023
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-357368
VL  - 23
ER  -