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Schmidt T, Psota E, Mote B, Perez L, Mittek M. 3 Deep Frame-based tracking on nursery pigs. J Anim Sci 2019. [DOI: 10.1093/jas/skz122.000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Rapid identification of morbid/injured pigs is essential for swine producers to ensure the health and well-being of each individual pig and ensure production efficiency. As such, there is a need to develop advanced technology as a means to further ensure the health and well-being of pigs. The objective of this study was to evaluate a novel computer vision, Deep-Frame – Detection and Tracking Platform (DF–DTP), for the ability to automatically identify/maintain identity and continuously track the activities of group-housed pigs. Utilizing a depth-enabled camera and multi-ellipsoid expectation maximization technology, 28 nursery pigs were continuously evaluated during the first 42 d of the nursery phase. Over the 42-d nursery period, the DF–DTP was capable of achieving a 93.7% accuracy for identifying and maintaining the identity of individual pigs. Through visual validation (10,544 observations), 642 identification errors were detected. Of the identification errors, 82% occurred when pigs were lying, 7.8% standing, 2.1% walking, 7.2% at the feeder (at the feeder), and 1.0% at the waterer. The DF–DTP was capable of a 96.2% accuracy rate for classification of an individual pig’s activity. Accuracy for classification of activities was 96.3% for walking, 96.3 for standing, 99.1 for lying, 86.4% for at the feeder, and 73.6% for at the waterer. Across the 42-d trial, the average time pigs spent 77.8% (+ 0.02) lying, 8.6% (+ 0.32) standing, 2.9% (+ 0.09) walking and traveled 943.1 meters/d (+ 195.9). Over time (d 1 – d 42), the time pigs spent lying, standing, walking, and meters/d decreased (P 0.001). As d within the nursery phase increased, time at the feeder increased (P < 0.001), there was no change (P = 0.11) for time at the waterer. Results of the study indicate that the DF–DTP is capable of accurately identifying, maintaining the identity of and continuously tracking the activity of group-housed nursery pigs.
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Dalli M, Calvi M, Sammut A, Sammut N, Schmidt T. Development of a new magnetic measurement bench for in-vacuum undulators. SN APPLIED SCIENCES 2019. [DOI: 10.1007/s42452-019-0725-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Offergeld C, Zahnert T, Caro J, Prieto JA, Centeno J, Laszig R, Schwager K, Bockmühl U, Praetorius M, Baumann I, Bootz F, Schmidt T, Yepes A, Schipper J. [Social reimbursement-the Spanish-German ENT Society's (SDGHNO) Latin America project]. HNO 2019; 67:515-518. [PMID: 31197423 DOI: 10.1007/s00106-019-0698-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Nowadays, social projects are usually oriented in such a way that after a given period of time, they can either support themselves independently or even allow a pecuniary reimbursement. In the latter case, experts speak of a profit-oriented reimbursement. On the other hand, there is so-called social reimbursement, which in contrast to the abovementioned form is not profit oriented, but, for example, considers its task fulfilled by the fact of successful knowledge transfer. The Spanish-German Society for ENT Medicine and Head and Neck Surgery (SDGHNO) launched the Latin America project in 2001 under the patronage of the then President Prof. Dr. Wolfgang Draf (Fulda). The goal of the SDGHNO was and is to create a professional as well as cultural platform for Spanish- and German-speaking ENT doctors. This platform can and should be used for professional purposes, e.g., for knowledge transfer. Since the beginning of its existence, the Latin America project has thus brought numerous scientific events into being and created specific contacts which have lasted until today or have even been continued and further developed. Particularly successful examples are Chile, Colombia, and Peru. This is a vivid example of social reimbursement, because the participating German-speaking members/speakers carried out their tasks on an entirely voluntary basis. Thus, the SDGHNO did not bear any travel, catering, or accommodation costs. The activities of the SDGHNO within the framework of the Latin America project are explained.
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Abstract
The therapeutic approach to patients with oligometastatic gastric cancer and esophageal cancer is currently undergoing a shift towards a more aggressive therapy including surgical resection. In the current German S3 guidelines surgical treatment of metastatic disease is not recommended; however, nowadays interdisciplinary tumor boards have to evaluate such patients increasingly more often. On an individual basis a radical surgical resection of the primary tumor and the metastases is considered and performed in patients who respond well to multimodal chemotherapy concepts. In this review article the currently available data from the literature are discussed and a foundation for individually extended surgical approaches is presented. Together with the currently available results of the FLOT 3 study and the mostly retrospective studies, it seems to be possible to identify patients who would profit from such an aggressive treatment. In the future randomized prospective studies, such as the RENAISSANCE/FLOT 5 study and the GASTRIPEC study will have to evaluate whether an aggressive surgical therapy within multimodal therapy concepts of metastatic gastric and esophageal carcinomas is warranted.
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Schulte-Eistrup S, Reiss N, Sindermann J, Schmidt T, Warnecke H, Ritter F, Franz N, Kowalski M. Tricuspid Clipping during LVAD Support: First in Human Report. J Heart Lung Transplant 2019. [DOI: 10.1016/j.healun.2019.01.891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Bauer L, Hapfelmeier A, Blank S, Reiche M, Slotta-Huspenina J, Jesinghaus M, Novotny A, Schmidt T, Grosser B, Kohlruss M, Weichert W, Ott K, Keller G. A novel pretherapeutic gene expression-based risk score for treatment guidance in gastric cancer. Ann Oncol 2019; 29:127-132. [PMID: 29069277 DOI: 10.1093/annonc/mdx685] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Background Perioperative chemotherapy is an established treatment of advanced gastric cancer patients. Treatment selection is based on clinical staging (cT). We aimed to establish and validate a prognostic score including clinical and molecular factors, to optimize treatment decisions for these patients. Patients and methods We analyzed 626 carcinomas of the stomach and of the gastro-esophageal junction from two academic centers including primarily resected and pre-/perioperatively treated patients. Patients were divided into a training (N = 269) and validation (N = 357) set. Expression of 11 target genes was measured by quantitative PCR in resected tumors. A risk score to predict overall survival (OS) was generated and validated. Intra-tumoral heterogeneity was assessed by analyzing 50 tumor areas from 10 patients. Results A risk score including the expression of CCL5, CTNNB1, EXOSC3 and LZTR1 and the clinical parameters cT, tumor localization and histopathologic type suggested two groups with a significant difference in OS [hazard ratio (HR) 0.30; 95% confidence interval (CI) 0.17-0.52]. The risk score was successfully validated in an independent cohort (HR 0.32; 95% CI 0.21-0.51; P < 0.001) as well as in subgroups of primarily resected (HR 0.30; 95% CI 0.17-0.54; P < 0.001) and pre-/perioperatively treated patients (HR 0.37; 95% CI 0.17-0.81; P = 0.009). A significant difference in OS of high- and low-risk patients was also found in primarily resected patients with intestinal (HR 0.45; 95% CI 0.23-0.90; P = 0.020) and nonintestinal-type carcinomas (HR 0.1; 95% CI 0.02-0.42; P < 0.001). Intra-tumor heterogeneity analysis indicated a classification reliability of 95% for a supposed analysis of three biopsies. Conclusion The identified risk score could substantially contribute to an improved management of gastric cancer patients in the context of perioperative chemotherapy.
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Aartsen M, Ackermann M, Adams J, Aguilar J, Ahlers M, Ahrens M, Altmann D, Andeen K, Anderson T, Ansseau I, Anton G, Argüelles C, Auffenberg J, Axani S, Backes P, Bagherpour H, Bai X, Barbano A, Barron J, Barwick S, Baum V, Bay R, Beatty J, Becker KH, Becker Tjus J, BenZvi S, Berley D, Bernardini E, Besson D, Binder G, Bindig D, Blaufuss E, Blot S, Bohm C, Börner M, Böser S, Botner O, Bourbeau E, Bourbeau J, Bradascio F, Braun J, Bretz HP, Bron S, Brostean-Kaiser J, Burgman A, Busse R, Carver T, Chen C, Cheung E, Chirkin D, Clark K, Classen L, Collin G, Conrad J, Coppin P, Correa P, Cowen D, Cross R, Dave P, de André J, De Clercq C, DeLaunay J, Dembinski H, Deoskar K, De Ridder S, Desiati P, de Vries K, de Wasseige G, de With M, DeYoung T, Díaz-Vélez J, Dujmovic H, Dunkman M, Dvorak E, Eberhardt B, Ehrhardt T, Eller P, Evenson P, Fahey S, Fazely A, Felde J, Filimonov K, Finley C, Franckowiak A, Friedman E, Fritz A, Gaisser T, Gallagher J, Ganster E, Garrappa S, Gerhardt L, Ghorbani K, Giang W, Glauch T, Glüsenkamp T, Goldschmidt A, Gonzalez J, Grant D, Griffith Z, Gündüz M, Haack C, Hallgren A, Halve L, Halzen F, Hanson K, Hebecker D, Heereman D, Helbing K, Hellauer R, Henningsen F, Hickford S, Hignight J, Hill G, Hoffman K, Hoffmann R, Hoinka T, Hokanson-Fasig B, Hoshina K, Huang F, Huber M, Hultqvist K, Hünnefeld M, Hussain R, In S, Iovine N, Ishihara A, Jacobi E, Japaridze G, Jeong M, Jero K, Jones B, Kalaczynski P, Kang W, Kappes A, Kappesser D, Karg T, Karl M, Karle A, Katz U, Kauer M, Keivani A, Kelley J, Kheirandish A, Kim J, Kintscher T, Kiryluk J, Kittler T, Klein S, Koirala R, Kolanoski H, Köpke L, Kopper C, Kopper S, Koskinen D, Kowalski M, Krings K, Krückl G, Kunwar S, Kurahashi N, Kyriacou A, Labare M, Lanfranchi J, Larson M, Lauber F, Lazar J, Leonard K, Leuermann M, Liu Q, Lohfink E, Lozano Mariscal C, Lu L, Lünemann J, Luszczak W, Madsen J, Maggi G, Mahn K, Makino Y, Mallot K, Mancina S, Mariş I, Maruyama R, Mase K, Maunu R, Meagher K, Medici M, Medina A, Meier M, Meighen-Berger S, Menne T, Merino G, Meures T, Miarecki S, Micallef J, Momenté G, Montaruli T, Moore R, Moulai M, Nagai R, Nahnhauer R, Nakarmi P, Naumann U, Neer G, Niederhausen H, Nowicki S, Nygren D, Obertacke Pollmann A, Olivas A, O’Murchadha A, O’Sullivan E, Palczewski T, Pandya H, Pankova D, Park N, Peiffer P, Pérez de los Heros C, Pieloth D, Pinat E, Pizzuto A, Plum M, Price P, Przybylski G, Raab C, Raissi A, Rameez M, Rauch L, Rawlins K, Rea I, Reimann R, Relethford B, Renzi G, Resconi E, Rhode W, Richman M, Robertson S, Rongen M, Rott C, Ruhe T, Ryckbosch D, Rysewyk D, Safa I, Sanchez Herrera S, Sandrock A, Sandroos J, Santander M, Sarkar S, Sarkar S, Satalecka K, Schaufel M, Schlunder P, Schmidt T, Schneider A, Schneider J, Schumacher L, Sclafani S, Seckel D, Seunarine S, Silva M, Snihur R, Soedingrekso J, Soldin D, Song M, Spiczak G, Spiering C, Stachurska J, Stamatikos M, Stanev T, Stasik A, Stein R, Stettner J, Steuer A, Stezelberger T, Stokstad R, Stößl A, Strotjohann N, Stuttard T, Sullivan G, Sutherland M, Taboada I, Tenholt F, Ter-Antonyan S, Terliuk A, Tilav S, Tomankova L, Tönnis C, Toscano S, Tosi D, Tselengidou M, Tung C, Turcati A, Turcotte R, Turley C, Ty B, Unger E, Unland Elorrieta M, Usner M, Vandenbroucke J, Van Driessche W, van Eijk D, van Eijndhoven N, Vanheule S, van Santen J, Vraeghe M, Walck C, Wallace A, Wallraff M, Wandkowsky N, Wandler F, Watson T, Weaver C, Weiss M, Weldert J, Wendt C, Werthebach J, Westerhoff S, Whelan B, Whitehorn N, Wiebe K, Wiebusch C, Wille L, Williams D, Wills L, Wolf M, Wood J, Wood T, Woolsey E, Woschnagg K, Wrede G, Xu D, Xu X, Xu Y, Yanez J, Yodh G, Yoshida S, Yuan T. Measurement of atmospheric tau neutrino appearance with IceCube DeepCore. Int J Clin Exp Med 2019. [DOI: 10.1103/physrevd.99.032007] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Aartsen M, Ackermann M, Adams J, Aguilar J, Ahlers M, Ahrens M, Al Samarai I, Altmann D, Andeen K, Anderson T, Ansseau I, Anton G, Argüelles C, Auffenberg J, Axani S, Backes P, Bagherpour H, Bai X, Barbano A, Barron J, Barwick S, Baum V, Bay R, Beatty J, Becker Tjus J, Becker KH, BenZvi S, Berley D, Bernardini E, Besson D, Binder G, Bindig D, Blaufuss E, Blot S, Bohm C, Börner M, Bos F, Böser S, Botner O, Bourbeau E, Bourbeau J, Bradascio F, Braun J, Brenzke M, Bretz HP, Bron S, Brostean-Kaiser J, Burgman A, Busse R, Carver T, Cheung E, Chirkin D, Clark K, Classen L, Collin G, Conrad J, Coppin P, Correa P, Cowen D, Cross R, Dave P, Day M, de André J, De Clercq C, DeLaunay J, Dembinski H, Deoskar K, De Ridder S, Desiati P, de Vries K, de Wasseige G, de With M, DeYoung T, Díaz-Vélez J, di Lorenzo V, Dujmovic H, Dumm J, Dunkman M, Dvorak E, Eberhardt B, Ehrhardt T, Eichmann B, Eller P, Evenson P, Fahey S, Fazely A, Felde J, Filimonov K, Finley C, Franckowiak A, Friedman E, Fritz A, Gaisser T, Gallagher J, Ganster E, Garrappa S, Gerhardt L, Ghorbani K, Giang W, Glauch T, Glüsenkamp T, Goldschmidt A, Gonzalez J, Grant D, Griffith Z, Haack C, Hallgren A, Halve L, Halzen F, Hanson K, Hebecker D, Heereman D, Helbing K, Hellauer R, Hickford S, Hignight J, Hill G, Hoffman K, Hoffmann R, Hoinka T, Hokanson-Fasig B, Hoshina K, Huang F, Huber M, Hultqvist K, Hünnefeld M, Hussain R, In S, Iovine N, Ishihara A, Jacobi E, Japaridze G, Jeong M, Jero K, Jones B, Kalaczynski P, Kang W, Kappes A, Kappesser D, Karg T, Karle A, Katz U, Kauer M, Keivani A, Kelley J, Kheirandish A, Kim J, Kintscher T, Kiryluk J, Kittler T, Klein S, Koirala R, Kolanoski H, Köpke L, Kopper C, Kopper S, Koschinsky J, Koskinen D, Kowalski M, Krings K, Kroll M, Krückl G, Kunwar S, Kurahashi N, Kyriacou A, Labare M, Lanfranchi J, Larson M, Lauber F, Leonard K, Leuermann M, Liu Q, Lohfink E, Lozano Mariscal C, Lu L, Lünemann J, Luszczak W, Madsen J, Maggi G, Mahn K, Makino Y, Mancina S, Mariş I, Maruyama R, Mase K, Maunu R, Meagher K, Medici M, Meier M, Menne T, Merino G, Meures T, Miarecki S, Micallef J, Momenté G, Montaruli T, Moore R, Moulai M, Nagai R, Nahnhauer R, Nakarmi P, Naumann U, Neer G, Niederhausen H, Nowicki S, Nygren D, Obertacke Pollmann A, Olivas A, O’Murchadha A, O’Sullivan E, Palczewski T, Pandya H, Pankova D, Peiffer P, Pepper J, Pérez de los Heros C, Pieloth D, Pinat E, Pizzuto A, Plum M, Price P, Przybylski G, Raab C, Rameez M, Rauch L, Rawlins K, Rea I, Reimann R, Relethford B, Renzi G, Resconi E, Rhode W, Richman M, Robertson S, Rongen M, Rott C, Ruhe T, Ryckbosch D, Rysewyk D, Safa I, Sanchez Herrera S, Sandrock A, Sandroos J, Santander M, Sarkar S, Sarkar S, Satalecka K, Schaufel M, Schlunder P, Schmidt T, Schneider A, Schneider J, Schöneberg S, Schumacher L, Sclafani S, Seckel D, Seunarine S, Soedingrekso J, Soldin D, Song M, Spiczak G, Spiering C, Stachurska J, Stamatikos M, Stanev T, Stasik A, Stein R, Stettner J, Steuer A, Stezelberger T, Stokstad R, Stößl A, Strotjohann N, Stuttard T, Sullivan G, Sutherland M, Taboada I, Tenholt F, Ter-Antonyan S, Terliuk A, Tilav S, Toale P, Tobin M, Tönnis C, Toscano S, Tosi D, Tselengidou M, Tung C, Turcati A, Turley C, Ty B, Unger E, Unland Elorrieta M, Usner M, Vandenbroucke J, Van Driessche W, van Eijk D, van Eijndhoven N, Vanheule S, van Santen J, Vraeghe M, Walck C, Wallace A, Wallraff M, Wandler F, Wandkowsky N, Watson T, Waza A, Weaver C, Weiss M, Wendt C, Werthebach J, Westerhoff S, Whelan B, Whitehorn N, Wiebe K, Wiebusch C, Wille L, Williams D, Wills L, Wolf M, Wood J, Wood T, Woolsey E, Woschnagg K, Wrede G, Xu D, Xu X, Xu Y, Yanez J, Yodh G, Yoshida S, Yuan T. Measurements using the inelasticity distribution of multi-TeV neutrino interactions in IceCube. Int J Clin Exp Med 2019. [DOI: 10.1103/physrevd.99.032004] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Aartsen MG, Ackermann M, Adams J, Aguilar JA, Ahlers M, Ahrens M, Al Samarai I, Altmann D, Andeen K, Anderson T, Ansseau I, Anton G, Argüelles C, Auffenberg J, Axani S, Backes P, Bagherpour H, Bai X, Barbano A, Barron JP, Barwick SW, Baum V, Bay R, Beatty JJ, Becker Tjus J, Becker KH, BenZvi S, Berley D, Bernardini E, Besson DZ, Binder G, Bindig D, Blaufuss E, Blot S, Bohm C, Börner M, Bos F, Böser S, Botner O, Bourbeau E, Bourbeau J, Bradascio F, Braun J, Brenzke M, Bretz HP, Bron S, Brostean-Kaiser J, Burgman A, Busse RS, Carver T, Cheung E, Chirkin D, Christov A, Clark K, Classen L, Collin GH, Conrad JM, Coppin P, Correa P, Cowen DF, Cross R, Dave P, Day M, de André JPAM, De Clercq C, DeLaunay JJ, Dembinski H, Deoskar K, De Ridder S, Desiati P, de Vries KD, de Wasseige G, de With M, DeYoung T, Díaz-Vélez JC, di Lorenzo V, Dujmovic H, Dumm JP, Dunkman M, Dvorak E, Eberhardt B, Ehrhardt T, Eichmann B, Eller P, Evans PA, Evenson PA, Fahey S, Fazely AR, Felde J, Filimonov K, Finley C, Franckowiak A, Friedman E, Fritz A, Gaisser TK, Gallagher J, Ganster E, Gerhardt L, Ghorbani K, Giang W, Glauch T, Glüsenkamp T, Goldschmidt A, Gonzalez JG, Grant D, Griffith Z, Haack C, Hallgren A, Halve L, Halzen F, Hanson K, Hebecker D, Heereman D, Helbing K, Hellauer R, Hickford S, Hignight J, Hill GC, Hoffman KD, Hoffmann R, Hoinka T, Hokanson-Fasig B, Hoshina K, Huang F, Huber M, Hultqvist K, Hünnefeld M, Hussain R, In S, Iovine N, Ishihara A, Jacobi E, Japaridze GS, Jeong M, Jero K, Jones BJP, Kalaczynski P, Kang W, Kappes A, Kappesser D, Karg T, Karle A, Katz U, Kauer M, Keivani A, Kelley JL, Kheirandish A, Kim J, Kintscher T, Kiryluk J, Kittler T, Klein SR, Koirala R, Kolanoski H, Köpke L, Kopper C, Kopper S, Koschinsky JP, Koskinen DJ, Kowalski M, Krings K, Kroll M, Krückl G, Kunwar S, Kurahashi N, Kyriacou A, Labare M, Lanfranchi JL, Larson MJ, Lauber F, Leonard K, Leuermann M, Liu QR, Lohfink E, Lozano Mariscal CJ, Lu L, Lünemann J, Luszczak W, Madsen J, Maggi G, Mahn KBM, Makino Y, Mancina S, Mariş IC, Maruyama R, Mase K, Maunu R, Meagher K, Medici M, Meier M, Menne T, Merino G, Meures T, Miarecki S, Micallef J, Momenté G, Montaruli T, Moore RW, Moulai M, Nagai R, Nahnhauer R, Nakarmi P, Naumann U, Neer G, Niederhausen H, Nowicki SC, Nygren DR, Obertacke Pollmann A, Olivas A, O'Murchadha A, Osborne JP, O'Sullivan E, Palczewski T, Pandya H, Pankova DV, Peiffer P, Pepper JA, Pérez de Los Heros C, Pieloth D, Pinat E, Pizzuto A, Plum M, Price PB, Przybylski GT, Raab C, Rameez M, Rauch L, Rawlins K, Rea IC, Reimann R, Relethford B, Renzi G, Resconi E, Rhode W, Richman M, Robertson S, Rongen M, Rott C, Ruhe T, Ryckbosch D, Rysewyk D, Safa I, Sanchez Herrera SE, Sandrock A, Sandroos J, Santander M, Sarkar S, Sarkar S, Satalecka K, Schaufel M, Schlunder P, Schmidt T, Schneider A, Schneider J, Schöneberg S, Schumacher L, Sclafani S, Seckel D, Seunarine S, Soedingrekso J, Soldin D, Song M, Spiczak GM, Spiering C, Stachurska J, Stamatikos M, Stanev T, Stasik A, Stein R, Stettner J, Steuer A, Stezelberger T, Stokstad RG, Stößl A, Strotjohann NL, Stuttard T, Sullivan GW, Sutherland M, Taboada I, Tenholt F, Ter-Antonyan S, Terliuk A, Tilav S, Toale PA, Tobin MN, Tönnis C, Toscano S, Tosi D, Tselengidou M, Tung CF, Turcati A, Turley CF, Ty B, Unger E, Unland Elorrieta MA, Usner M, Vandenbroucke J, Van Driessche W, van Eijk D, van Eijndhoven N, Vanheule S, van Santen J, Vraeghe M, Walck C, Wallace A, Wallraff M, Wandler FD, Wandkowsky N, Watson TB, Waza A, Weaver C, Weiss MJ, Wendt C, Werthebach J, Westerhoff S, Whelan BJ, Whitehorn N, Wiebe K, Wiebusch CH, Wille L, Williams DR, Wills L, Wolf M, Wood J, Wood TR, Woolsey E, Woschnagg K, Wrede G, Xu DL, Xu XW, Xu Y, Yanez JP, Yodh G, Yoshida S, Yuan T. Constraints on Minute-Scale Transient Astrophysical Neutrino Sources. PHYSICAL REVIEW LETTERS 2019; 122:051102. [PMID: 30822017 DOI: 10.1103/physrevlett.122.051102] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 11/12/2018] [Indexed: 06/09/2023]
Abstract
High-energy neutrino emission has been predicted for several short-lived astrophysical transients including gamma-ray bursts (GRBs), core-collapse supernovae with choked jets, and neutron star mergers. IceCube's optical and x-ray follow-up program searches for such transient sources by looking for two or more muon neutrino candidates in directional coincidence and arriving within 100 s. The measured rate of neutrino alerts is consistent with the expected rate of chance coincidences of atmospheric background events and no likely electromagnetic counterparts have been identified in Swift follow-up observations. Here, we calculate generic bounds on the neutrino flux of short-lived transient sources. Assuming an E^{-2.5} neutrino spectrum, we find that the neutrino flux of rare sources, like long gamma-ray bursts, is constrained to <5% of the detected astrophysical flux and the energy released in neutrinos (100 GeV to 10 PeV) by a median bright GRB-like source is <10^{52.5} erg. For a harder E^{-2.13} neutrino spectrum up to 30% of the flux could be produced by GRBs and the allowed median source energy is <10^{52} erg. A hypothetical population of transient sources has to be more common than 10^{-5} Mpc^{-3} yr^{-1} (5×10^{-8} Mpc^{-3} yr^{-1} for the E^{-2.13} spectrum) to account for the complete astrophysical neutrino flux.
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Fujita B, Schmidt T, Bleiziffer S, Bauer T, Beckmann A, Bekeredjian R, Möllmann H, Walther T, Landwehr S, Hamm C, Beyersdorf F, Katus H, Harringer W, Ensminger S, Frerker C. Incidence of new Permanent Pacemaker Implantation after Surgical Aortic Valve Replacement and Transcatheter Aortic Valve Implantation and Its Impact on 1-Year Mortality—Insights from the German Aortic Valve Registry. Thorac Cardiovasc Surg 2019. [DOI: 10.1055/s-0039-1678890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Aartsen MG, Ackermann M, Adams J, Aguilar JA, Ahlers M, Ahrens M, Samarai IA, Altmann D, Andeen K, Anderson T, Ansseau I, Anton G, Argüelles C, Auffenberg J, Axani S, Backes P, Bagherpour H, Bai X, Barron JP, Barwick SW, Baum V, Bay R, Beatty JJ, Becker Tjus J, Becker KH, BenZvi S, Berley D, Bernardini E, Besson DZ, Binder G, Bindig D, Blaufuss E, Blot S, Bohm C, Börner M, Bos F, Böser S, Botner O, Bourbeau E, Bourbeau J, Bradascio F, Braun J, Brenzke M, Bretz HP, Bron S, Brostean-Kaiser J, Burgman A, Busse RS, Carver T, Cheung E, Chirkin D, Christov A, Clark K, Classen L, Collin GH, Conrad JM, Coppin P, Correa P, Cowen DF, Cross R, Dave P, Day M, de André JPAM, De Clercq C, DeLaunay JJ, Dembinski H, De Ridder S, Desiati P, de Vries KD, de Wasseige G, de With M, DeYoung T, Díaz-Vélez JC, di Lorenzo V, Dujmovic H, Dumm JP, Dunkman M, Dvorak E, Eberhardt B, Ehrhardt T, Eichmann B, Eller P, Evenson PA, Fahey S, Fazely AR, Felde J, Filimonov K, Finley C, Flis S, Franckowiak A, Friedman E, Fritz A, Gaisser TK, Gallagher J, Ganster E, Gerhardt L, Ghorbani K, Giang W, Glauch T, Glüsenkamp T, Goldschmidt A, Gonzalez JG, Grant D, Griffith Z, Haack C, Hallgren A, Halve L, Halzen F, Hanson K, Hebecker D, Heereman D, Helbing K, Hellauer R, Hickford S, Hignight J, Hill GC, Hoffman KD, Hoffmann R, Hoinka T, Hokanson-Fasig B, Hoshina K, Huang F, Huber M, Hultqvist K, Hünnefeld M, Hussain R, In S, Iovine N, Ishihara A, Jacobi E, Japaridze GS, Jeong M, Jero K, Jones BJP, Kalaczynski P, Kang W, Kappes A, Kappesser D, Karg T, Karle A, Katz U, Kauer M, Keivani A, Kelley JL, Kheirandish A, Kim J, Kim M, Kintscher T, Kiryluk J, Kittler T, Klein SR, Koirala R, Kolanoski H, Köpke L, Kopper C, Kopper S, Koschinsky JP, Koskinen DJ, Kowalski M, Krings K, Kroll M, Krückl G, Kunwar S, Kurahashi N, Kuwabara T, Kyriacou A, Labare M, Lanfranchi JL, Larson MJ, Lauber F, Leonard K, Lesiak-Bzdak M, Leuermann M, Liu QR, Lohfink E, Mariscal CJL, Lu L, Lünemann J, Luszczak W, Madsen J, Maggi G, Mahn KBM, Mancina S, Maruyama R, Mase K, Maunu R, Meagher K, Medici M, Meier M, Menne T, Merino G, Meures T, Miarecki S, Micallef J, Momenté G, Montaruli T, Moore RW, Moulai M, Nahnhauer R, Nakarmi P, Naumann U, Neer G, Niederhausen H, Nowicki SC, Nygren DR, Obertacke Pollmann A, Olivas A, O’Murchadha A, O’Sullivan E, Palczewski T, Pandya H, Pankova DV, Peiffer P, Pepper JA, Pérez de los Heros C, Pieloth D, Pinat E, Plum M, Price PB, Przybylski GT, Raab C, Rädel L, Rameez M, Rauch L, Rawlins K, Rea IC, Reimann R, Relethford B, Relich M, Resconi E, Rhode W, Richman M, Robertson S, Rongen M, Rott C, Ruhe T, Ryckbosch D, Rysewyk D, Safa I, Sanchez Herrera SE, Sandrock A, Sandroos J, Santander M, Sarkar S, Sarkar S, Satalecka K, Schaufel M, Schlunder P, Schmidt T, Schneider A, Schoenen S, Schöneberg S, Schumacher L, Sclafani S, Seckel D, Seunarine S, Soedingrekso J, Soldin D, Song M, Spiczak GM, Spiering C, Stachurska J, Stamatikos M, Stanev T, Stasik A, Stein R, Stettner J, Steuer A, Stezelberger T, Stokstad RG, Stößl A, Strotjohann NL, Stuttard T, Sullivan GW, Sutherland M, Taboada I, Tatar J, Tenholt F, Ter-Antonyan S, Terliuk A, Tilav S, Toale PA, Tobin MN, Tönnis C, Toscano S, Tosi D, Tselengidou M, Tung CF, Turcati A, Turley CF, Ty B, Unger E, Usner M, Vandenbroucke J, Van Driessche W, van Eijk D, van Eijndhoven N, Vanheule S, van Santen J, Vraeghe M, Walck C, Wallace A, Wallraff M, Wandler FD, Wandkowsky N, Waza A, Weaver C, Weiss MJ, Wendt C, Werthebach J, Westerhoff S, Whelan BJ, Wiebe K, Wiebusch CH, Wille L, Williams DR, Wills L, Wolf M, Wood J, Wood TR, Woolsey E, Woschnagg K, Wrede G, Xu DL, Xu XW, Xu Y, Yanez JP, Yodh G, Yoshida S, Yuan T. Search for neutrinos from decaying dark matter with IceCube: IceCube Collaboration. THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS 2018; 78:831. [PMID: 30930683 PMCID: PMC6405043 DOI: 10.1140/epjc/s10052-018-6273-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 09/21/2018] [Indexed: 06/09/2023]
Abstract
With the observation of high-energy astrophysical neutrinos by the IceCube Neutrino Observatory, interest has risen in models of PeV-mass decaying dark matter particles to explain the observed flux. We present two dedicated experimental analyses to test this hypothesis. One analysis uses 6 years of IceCube data focusing on muon neutrino 'track' events from the Northern Hemisphere, while the second analysis uses 2 years of 'cascade' events from the full sky. Known background components and the hypothetical flux from unstable dark matter are fitted to the experimental data. Since no significant excess is observed in either analysis, lower limits on the lifetime of dark matter particles are derived: we obtain the strongest constraint to date, excluding lifetimes shorter than10 28 s at 90% CL for dark matter masses above 10 TeV .
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Schaible A, Schmidt T, Diener M, Hinz U, Sauer P, Wichmann D, Königsrainer A. [Intrathoracic anastomotic leakage following esophageal and cardial resection : Definition and validation of a new severity grading classification]. Chirurg 2018; 89:945-951. [PMID: 30306234 DOI: 10.1007/s00104-018-0738-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
BACKGROUND Anastomotic leakage is still the most frequent cause of postoperative mortality following esophageal and cardial surgery. The German Advanced Surgical Study Group recommended that endoscopy should be the first diagnostic method if leakage is suspected. The German Surgical Endoscopy Association developed and validated a definition and severity classification of anastomotic leakage following esophageal and cardial resection. MATERIAL AND METHODS In 2010 the international study group on insufficiency published a definition and severity grading of anastomotic leakage following anterior resection of the rectum, which was validated in 2013. The severity of anastomotic leakage should be graded according to the impact on clinical management: type I requires only conservative management, type II requires interventional radiological or endoscopic treatment and type III requires surgical revision. In contrast to the rectal classification type III is divided into a category without (type IIIa) or with (type IIIb) conduit resection and diversion. The validation was carried out on a 10-year collective from the university hospitals in Heidelberg and Tübingen. RESULTS From 2006-2015 all 92 patients who developed an anastomotic leakage following esophageal and cardial resection were enrolled in the study. We found a significant increase in the length of stay in the intensive care unit (ICU) with increasing classification type (p < 0.0143). Furthermore, there was a significant correlation with the general classification of postoperative complications according to Clavien-Dindo as well as with mortality (p < 0.001). DISCUSSION Standardized parameters are the prerequisite to be able to compare the results between hospitals and studies. The validation of the suggested classification shows that the differentiation between the groups is substantiated by the correlation to the length of ICU stay, Clavien-Dindo and mortality and will therefore contribute to a better comparability of data on leakage following esophageal resection in the future.
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Jandl NM, Schmidt T, Schulz M, Rüther W, Stuecker MHF. MRI and sonography in Legg-Calvé-Perthes disease: clinical relevance of containment and influence on treatment. J Child Orthop 2018; 12:472-479. [PMID: 30294371 PMCID: PMC6169560 DOI: 10.1302/1863-2548.12.180033] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
PURPOSE The containment orientated treatment of Legg-Calvé-Perthes disease (LCPD) affected hip joints is broadly accepted in the literature. The prerequisite is early recognition of loss of containment. An often-used quantitative MRI containment parameter is the cartilaginous acetabulum-head-index (CAHI). Based on ultrasound (US), we analyzed the newly created 'femoral head extrusion angle' (HA) as a containment parameter in comparison with the CAHI in severe LCPD. METHODS In a prospective study with 40 children (mean age 5.8 years sd 2.3) with unilateral LCPD classified as Catterall group III/IV, we measured the CAHI versus HA to assess the containment of the femoral head. HA in US was determined by the tangent from the bony acetabular rim to the cartilaginous cranio-lateral femoral head. RESULTS The HA was significantly higher in LCPD-affected hip joints (25° sd 7°) than in healthy ones (13° sd 5°; p < 0.001). Correlation analysis of all hip joints revealed a significant correlation between HA and CAHI (r = -0.69; p < 0.001). Hip joints with a low CAHI indicating loss of containment showed a higher HA in sonography. CONCLUSION The results of our study suggest that the HA in US is a reliable containment parameter in severe LCPD with a HA > 22° defining a pathologic value. In comparison with the CAHI, HA measurement in ultrasound is easier than the assessment of various parameters to calculate an index. Frequent sonographical follow-up assessment in critical joints is an alternative if MRI is not available, helping to detect an impending loss of containment early enough. LEVEL OF EVIDENCE Level II.
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Scherer K, Wahl M, Strieth D, Stiefelmaier J, Schmidt T, Herrmann C, Ulber R, Lakatos M. Entwicklung, Konstruktion und Up-scaling emerser Photobioreaktoren. CHEM-ING-TECH 2018. [DOI: 10.1002/cite.201855196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Scherer K, Herrmann C, Wahl M, Schmidt T, Lakatos M. Entwicklung von fassadenintegrierten emersen Photobioreaktoren. CHEM-ING-TECH 2018. [DOI: 10.1002/cite.201855237] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Heeger CH, Metzner A, Schlueter M, Rillig A, Mathew S, Fink T, Reissmann B, Lemes C, Maurer T, Santoro F, Schmidt T, Ghanem A, Frerker C, Kuck KH, Ouyang F. 2117Cerebral protection during catheter ablation of ventricular tachycardia in patients with ischemic heart disease. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.2117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Alessandrini H, Kreidel F, Wohlmuth P, Schlueter M, Schewel J, Schewel D, Schmidt T, Frerker C, Kuck KH. P1754Anatomical, morphological, and haemodynamic predictors of transmitral pressure gradient greater than or equal to 5 mmHg after MitraClip implantation. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p1754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Solimani F, Pollmann R, Ishii N, Eming R, Hashimoto T, Schmidt T, Hertl M. Diagnosis of anti-laminin γ-1 pemphigoid by immunoblot analysis. J Eur Acad Dermatol Venereol 2018; 33:735-741. [PMID: 29972879 DOI: 10.1111/jdv.15170] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 06/01/2018] [Indexed: 01/15/2023]
Abstract
BACKGROUND Anti-laminin-γ1 (lam-γ1) pemphigoid, a recently described immunobullous disorder sharing immune serological features of bullous pemphigoid and epidermolysis bullosa acquisita (EBA), is characterized by the detection of serum IgG autoantibodies against the lam-γ1 chain, a 200 kDa heterotrimeric component of the dermal-epidermal junction (DEJ). OBJECTIVE The aim of the study was to develop an easy-to-perform and reliable assay for the serological detection of anti-lam-γ1 IgG autoantibodies. The clinical appearance alone is not sufficient to establish diagnosis of anti-lam-γ1 pemphigoid and rather requires immune serological evidence of (i) IgG reactivity against the dermal portion of salt-split human skin; (ii) exclusion of IgG against other components of the DEJ; and (iii) IgG reactivity with a 200 kDa protein of dermal extracts by immunoblot analysis (IB). METHODS The sera of 55 patients with anti-lam-γ1 pemphigoid were tested by IB with two recombinant heterotrimers, laminin 111 (lam-111) and laminin 421 (lam-421), as well as with a recombinant lam-γ1 chain monomer. Additionally, a total of 41 control sera from patients with EBA (n = 15), psoriasis vulgaris (PV; n = 14), and healthy controls (HC; n = 12) were tested. RESULTS Immunoblot analysis revealed a positive reactivity with lam-111 and/or lam-421 in 46/55 (84%) of anti-lam-γ1 pemphigoid sera. Moreover, 8/9 of the initially non-reactive sera were positive with the lam-γ1 monomer, leading to an overall sensitivity of 98.2%. Analyses of 41 control sera with the three lam-γ1 recombinants led to a specificity of 88%. Specifically, 3/15 EBA sera, 1/14 PV serum and 1/12 HC serum reacted with the lam-γ1 monomer while only the 3 EBA sera reacted with lam-421. CONCLUSIONS Here we show a novel two-step IB assay using the two recombinant laminin trimers and lam-γ1 chain monomer for the detection of anti-lam-γ1 serum IgG with high sensitivity and specificity. This assay will facilitate the diagnosis and further characterization of this disease.
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Duranti C, Iorio J, Coppola S, Petroni G, Lottini T, Lastraioli E, Schmidt T, Arcangeli A. PO-317 A novel bispecific antibody to harness the hERG1-β1 macromolecular complex for cancer therapy. ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Carnevale I, Coppola S, Deng D, Funel N, Schmidt T, Kazemier G, Zaura E, Giovannetti E. PO-269 Development of a fluorescence in situ hybridization (FISH) method for detection of intra-tumour bacteria involved in pancreatic cancer chemoresistance. ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Coppola S, Duranti C, Arcangeli A, Schmidt T. PO-268 The interaction of hERG1 potassium channels with integrin receptors perturbs the force transduction machinery in pancreatic cancer. ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Schmidt T, Lorenz N, Raker V, Steinbrink K. 068 Diabetes mellitus type I protects from allergic contact dermatitis in mice. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Schmidt T, Bjarnason-Wehrens B, Mommertz S, Nitters-Daske A, Meyer genannt Potthoff C, Schulte-Eistrup S, Reiss N. Exercise Capacity and Functional Performance in Patients With an HVAD Left Ventricular Assist Device (LVAD): Development 6 Month After Discharge From Cardiac Rehabilitation. J Heart Lung Transplant 2018. [DOI: 10.1016/j.healun.2018.01.722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Reiss N, Mommertz S, Schulte-Eistrup S, Sindermann J, Schmidt T. Development of Exercise Capacity in LVAD Patients During Inpatient Cardiac Rehabilitation Depending on Exercise Tolerance at the Time of Admission. J Heart Lung Transplant 2018. [DOI: 10.1016/j.healun.2018.01.347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Nienhüser H, Blank S, Sisic L, Kunzmann R, Heger U, Ott K, Büchler MW, Schmidt T, Ulrich A. [Gastric stump carcinoma: frequency, treatment, complications and prognosis]. Chirurg 2018; 88:317-327. [PMID: 27678402 DOI: 10.1007/s00104-016-0296-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Gastric stump carcinoma develops in the gastric remnant after partial gastrectomy. While the frequency of gastric cancer is declining, the incidence of gastric stump carcinoma has remained stable due to the long latency period. As the surgical treatment of gastric ulcers by partial gastrectomy has become much less important, more and more gastric stump carcinomas develop after oncological resection. AIM This study compared the surgical therapy of gastric stump carcinoma with the therapy of primary gastric cancer. MATERIAL AND METHODS From 2001 to 2014 a total of 24 patients were surgically treated for gastric stump carcinoma in the University Hospital of Heidelberg. In the same time 428 patients underwent resection due to primary gastric cancer. Both groups were analyzed and compared with a focus on preoperative therapy, intraoperative differences, complications and overall survival. RESULTS Patients with gastric stump carcinoma were older at disease onset (68 years vs. 62 years, p = 0.003). Compared with primary gastric cancer, patients with gastric stump carcinoma were more often suspected of having lymph node (cN+) involvement (51.4 % vs. 41.7 %, p < 0.001) but neoadjuvant therapy was applied less often (48.7 % vs. 14.3 %, p < 0.01). For resection of gastric stump carcinoma, extended resections were more often necessary (54.5 % vs. 28.2 %, p < 0.001). There were no significant differences in mean overall survival between the two patient groups (64.4 months vs. 45.8 months, p = 0.34) CONCLUSION: Despite the differences described, the treatment of gastric stump carcinoma does not essentially differ from that of primary gastric cancer. Carcinomas of the gastric stump are more often locally advanced and in our opinion a neoadjuvant therapy should be applied analogue to gastric cancer even if evidence-based data on this point are limited.
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