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Svanberg Teglgaard R, Marquart HV, Hartling HJ, Bay JT, da Cunha-Bang C, Brieghel C, Faitová T, Enggaard L, Kater AP, Levin MD, Kersting S, Ostrowski SR, Niemann CU. Improved Innate Immune Function in Patients with Chronic Lymphocytic Leukemia Treated with Targeted Therapy in Clinical Trials. Clin Cancer Res 2024; 30:1959-1971. [PMID: 38393694 DOI: 10.1158/1078-0432.ccr-23-2522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 12/06/2023] [Accepted: 02/21/2024] [Indexed: 02/25/2024]
Abstract
PURPOSE Patients with chronic lymphocytic leukemia (CLL) have increased risk of severe infections. Although adaptive immune dysfunction is well described, clinical tools for identifying patients at risk are lacking, warranting investigation of additional immune components. In contrast to chemotherapy, targeted agents could spare or even improve innate immune function. Therefore, we investigated innate immune phenotypes and function in patients with CLL before and during targeted treatment. EXPERIMENTAL DESIGN Baseline and consecutive blood samples were collected from patients with CLL treated with acalabrutinib (n = 17) or ibrutinib+venetoclax (n = 18) in clinical trials. Innate immune function was assessed by TruCulture, a whole-blood ligand-stimulation assay quantifying cytokine release in response to standardized stimuli. Innate immune phenotypes were characterized by flow cytometry. As a proxy for infections, we mapped antimicrobial use before and during treatment. RESULTS At baseline, patients with CLL displayed impaired stimulated cytokine responses to the endotoxin lipopolysaccharide (LPS) along with deactivated monocytes, enrichment of myeloid-derived suppressor cells and metamyelocytes, and elevated (unstimulated) proinflammatory cytokines. Two/three cycles of acalabrutinib or ibrutinib normalized LPS-stimulated responses, in parallel with decreased duration of infections. Innate immune profiles and elevated proinflammatory cytokines further normalized during longer-term acalabrutinib or ibrutinib+venetoclax, paralleled by decreased infection frequency. CONCLUSIONS Innate immune impairment and infection susceptibility in patients with CLL were restored in parallel during targeted therapy. Thus, targeted treatment may reduce the risk of infections in CLL, as currently under investigation in the PreVent-ACaLL phase 2 trial of acalabrutinib+venetoclax for high-risk CLL (NCT03868722).
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Affiliation(s)
| | | | | | - Jakob Thaning Bay
- Department of Clinical Immunology, Zealand University Hospital, Køge, Denmark
| | | | | | - Tereza Faitová
- Department of Hematology, Rigshospitalet, Copenhagen, Denmark
| | | | - Arnon P Kater
- Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Centers, University of Amsterdam, Cancer Center Amsterdam, Lymphoma and Myeloma Center Amsterdam, Amsterdam, the Netherlands
| | - Mark-David Levin
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, the Netherlands
| | - Sabina Kersting
- Department of Hematology, Haga Ziekenhuis, Den Haag, the Netherlands
| | - Sisse Rye Ostrowski
- Department of Clinical Immunology, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Carsten U Niemann
- Department of Hematology, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Mirnezami AH, Drami I, Glyn T, Sutton PA, Tiernan J, Behrenbruch C, Guerra G, Waters PS, Woodward N, Applin S, Charles SJ, Rose SA, Denys A, Pape E, van Ramshorst GH, Baker D, Bignall E, Blair I, Davis P, Edwards T, Jackson K, Leendertse PG, Love-Mott E, MacKenzie L, Martens F, Meredith D, Nettleton SE, Trotman MP, van Hecke JJM, Weemaes AMJ, Abecasis N, Angenete E, Aziz O, Bacalbasa N, Barton D, Baseckas G, Beggs A, Brown K, Buchwald P, Burling D, Burns E, Caycedo-Marulanda A, Chang GJ, Coyne PE, Croner RS, Daniels IR, Denost QD, Drozdov E, Eglinton T, Espín-Basany E, Evans MD, Flatmark K, Folkesson J, Frizelle FA, Gallego MA, Gil-Moreno A, Goffredo P, Griffiths B, Gwenaël F, Harris DA, Iversen LH, Kandaswamy GV, Kazi M, Kelly ME, Kokelaar R, Kusters M, Langheinrich MC, Larach T, Lydrup ML, Lyons A, Mann C, McDermott FD, Monson JRT, Neeff H, Negoi I, Ng JL, Nicolaou M, Palmer G, Parnaby C, Pellino G, Peterson AC, Quyn A, Rogers A, Rothbarth J, Abu Saadeh F, Saklani A, Sammour T, Sayyed R, Smart NJ, Smith T, Sorrentino L, Steele SR, Stitzenberg K, Taylor C, Teras J, Thanapal MR, Thorgersen E, Vasquez-Jimenez W, Waller J, Weber K, Wolthuis A, Winter DC, Brangan G, Vimalachandran D, Aalbers AGJ, Abdul Aziz N, Abraham-Nordling M, Akiyoshi T, Alahmadi R, Alberda W, Albert M, Andric M, Angeles M, Antoniou A, Armitage J, Auer R, Austin KK, Aytac E, Baker RP, Bali M, Baransi S, Bebington B, Bedford M, Bednarski BK, Beets GL, Berg PL, Bergzoll C, Biondo S, Boyle K, Bordeianou L, Brecelj E, Bremers AB, Brunner M, Bui A, Burgess A, Burger JWA, Campain N, Carvalhal S, Castro L, Ceelen W, Chan KKL, Chew MH, Chok AK, Chong P, Christensen HK, Clouston H, Collins D, Colquhoun AJ, Constantinides J, Corr A, Coscia M, Cosimelli M, Cotsoglou C, Damjanovic L, Davies M, Davies RJ, Delaney CP, de Wilt JHW, Deutsch C, Dietz D, Domingo S, Dozois EJ, Duff M, Egger E, Enrique-Navascues JM, Espín-Basany E, Eyjólfsdóttir B, Fahy M, Fearnhead NS, Fichtner-Feigl S, Fleming F, Flor B, Foskett K, Funder J, García-Granero E, García-Sabrido JL, Gargiulo M, Gava VG, Gentilini L, George ML, George V, Georgiou P, Ghosh A, Ghouti L, Giner F, Ginther N, Glover T, Golda T, Gomez CM, Harris C, Hagemans JAW, Hanchanale V, Harji DP, Helbren C, Helewa RM, Hellawell G, Heriot AG, Hochman D, Hohenberger W, Holm T, Holmström A, Hompes R, Hornung B, Hurton S, Hyun E, Ito M, Jenkins JT, Jourand K, Kaffenberger S, Kapur S, Kanemitsu Y, Kaufman M, Kelley SR, Keller DS, Kersting S, Ketelaers SHJ, Khan MS, Khaw J, Kim H, Kim HJ, Kiran R, Koh CE, Kok NFM, Kontovounisios C, Kose F, Koutra M, Kraft M, Kristensen HØ, Kumar S, Lago V, Lakkis Z, Lampe B, Larsen SG, Larson DW, Law WL, Laurberg S, Lee PJ, Limbert M, Loria A, Lynch AC, Mackintosh M, Mantyh C, Mathis KL, Margues CFS, Martinez A, Martling A, Meijerink WJHJ, Merchea A, Merkel S, Mehta AM, McArthur DR, McCormick JJ, McGrath JS, McPhee A, Maciel J, Malde S, Manfredelli S, Mikalauskas S, Modest D, Morton JR, Mullaney TG, Navarro AS, Neto JWM, Nguyen B, Nielsen MB, Nieuwenhuijzen GAP, Nilsson PJ, Nordkamp S, O’Dwyer ST, Paarnio K, Pappou E, Park J, Patsouras D, Peacock O, Pfeffer F, Piqeur F, Pinson J, Poggioli G, Proud D, Quinn M, Oliver A, Radwan RW, Rajendran N, Rao C, Rasheed S, Rasmussen PC, Rausa E, Regenbogen SE, Reims HM, Renehan A, Rintala J, Rocha R, Rochester M, Rohila J, Rottoli M, Roxburgh C, Rutten HJT, Safar B, Sagar PM, Sahai A, Schizas AMP, Schwarzkopf E, Scripcariu D, Scripcariu V, Seifert G, Selvasekar C, Shaban M, Shaikh I, Shida D, Simpson A, Skeie-Jensen T, Smart P, Smith JJ, Solbakken AM, Solomon MJ, Sørensen MM, Spasojevic M, Steffens D, Stocchi L, Stylianides NA, Swartling T, Sumrien H, Swartking T, Takala H, Tan EJ, Taylor D, Tejedor P, Tekin A, Tekkis PP, Thaysen HV, Thurairaja R, Toh EL, Tsarkov P, Tolenaar J, Tsukada Y, Tsukamoto S, Tuech JJ, Turner G, Turner WH, Tuynman JB, Valente M, van Rees J, van Zoggel D, Vásquez-Jiménez W, Verhoef C, Vierimaa M, Vizzielli G, Voogt ELK, Uehara K, Wakeman C, Warrier S, Wasmuth HH, Weiser MR, Westney OL, Wheeler JMD, Wild J, Wilson M, Yano H, Yip B, Yip J, Yoo RN, Zappa MA. The empty pelvis syndrome: a core data set from the PelvEx collaborative. Br J Surg 2024; 111:znae042. [PMID: 38456677 PMCID: PMC10921833 DOI: 10.1093/bjs/znae042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 01/15/2024] [Indexed: 03/09/2024]
Abstract
BACKGROUND Empty pelvis syndrome (EPS) is a significant source of morbidity following pelvic exenteration (PE), but is undefined. EPS outcome reporting and descriptors of radicality of PE are inconsistent; therefore, the best approaches for prevention are unknown. To facilitate future research into EPS, the aim of this study is to define a measurable core outcome set, core descriptor set and written definition for EPS. Consensus on strategies to mitigate EPS was also explored. METHOD Three-stage consensus methodology was used: longlisting with systematic review, healthcare professional event, patient engagement, and Delphi-piloting; shortlisting with two rounds of modified Delphi; and a confirmatory stage using a modified nominal group technique. This included a selection of measurement instruments, and iterative generation of a written EPS definition. RESULTS One hundred and three and 119 participants took part in the modified Delphi and consensus meetings, respectively. This encompassed international patient and healthcare professional representation with multidisciplinary input. Seventy statements were longlisted, seven core outcomes (bowel obstruction, enteroperineal fistula, chronic perineal sinus, infected pelvic collection, bowel obstruction, morbidity from reconstruction, re-intervention, and quality of life), and four core descriptors (magnitude of surgery, radiotherapy-induced damage, methods of reconstruction, and changes in volume of pelvic dead space) reached consensus-where applicable, measurement of these outcomes and descriptors was defined. A written definition for EPS was agreed. CONCLUSIONS EPS is an area of unmet research and clinical need. This study provides an agreed definition and core data set for EPS to facilitate further research.
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Visentin A, Chatzikonstantinou T, Scarfò L, Kapetanakis A, Demosthenous C, Karakatsoulis G, Minga E, Chamou D, Allsup D, Cabrero AA, Andres M, Antic D, Baile M, Baliakas P, Besikli-Dimou S, Bron D, Chatzileontiadou S, Cordoba R, Correa JG, Cuéllar-García C, De Paoli L, De Paolis MR, Delgado J, Dimou M, Donaldson D, Catherwood M, Doubek M, Efstathopoulou M, Eichhorst B, Elashwah S, Enrico A, Espinet B, Farina L, Ferrari A, Foglietta M, Frederiksen H, Fürstenau M, García-Marco JA, García-Serra R, Collado R, Gentile M, Gimeno E, Glenthøj A, da Silva MG, Hakobyan YK, Herishanu Y, Hernández-Rivas JÁ, Herold T, Innocenti I, Itchaki G, Jaksic O, Janssens A, Kalashnikova ОB, Kalicińska E, Kater AP, Kersting S, Labrador J, Lad D, Laurenti L, Levin MD, Lista E, Lopez-Garcia A, Malerba L, Marasca R, Marchetti M, Marquet J, Mattsson M, Mauro FR, Morawska M, Motta M, Munir T, Murru R, Niemann CU, Rodrigues RN, Olivieri J, Orsucci L, Papaioannou M, Pavlovsky MA, Piskunova I, Popov VM, Quaglia FM, Quaresmini G, Qvist K, Rigolin GM, Ruchlemer R, Šimkovič M, Špaček M, Sportoletti P, Stanca O, Tadmor T, Capasso A, Del Poeta G, Gutwein O, Karlsson LK, Milosevic I, Mirás F, Reda G, Saghumyan G, Shrestha A, Te Raa D, Tonino SH, Van Der Spek E, van Gelder M, van Kampen R, Wasik-Szczepanek E, Wróbel T, Segundo LYS, Yassin M, Pocali B, Vandenberghe E, Iyengar S, Varettoni M, Vitale C, Coscia M, Rambaldi A, Montserrat E, Cuneo A, Stavroyianni N, Trentin L, Stamatopoulos K, Ghia P. The evolving landscape of COVID-19 and post-COVID condition in patients with chronic lymphocytic leukemia: A study by ERIC, the European research initiative on CLL. Am J Hematol 2023; 98:1856-1868. [PMID: 37772428 DOI: 10.1002/ajh.27093] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 08/18/2023] [Accepted: 08/23/2023] [Indexed: 09/30/2023]
Abstract
In this retrospective international multicenter study, we describe the clinical characteristics and outcomes of patients with chronic lymphocytic leukemia (CLL) and related disorders (small lymphocytic lymphoma and high-count monoclonal B lymphocytosis) infected by SARS-CoV-2, including the development of post-COVID condition. Data from 1540 patients with CLL infected by SARS-CoV-2 from January 2020 to May 2022 were included in the analysis and assigned to four phases based on cases disposition and SARS-CoV-2 variants emergence. Post-COVID condition was defined according to the WHO criteria. Patients infected during the most recent phases of the pandemic, though carrying a higher comorbidity burden, were less often hospitalized, rarely needed intensive care unit admission, or died compared to patients infected during the initial phases. The 4-month overall survival (OS) improved through the phases, from 68% to 83%, p = .0015. Age, comorbidity, CLL-directed treatment, but not vaccination status, emerged as risk factors for mortality. Among survivors, 6.65% patients had a reinfection, usually milder than the initial one, and 16.5% developed post-COVID condition. The latter was characterized by fatigue, dyspnea, lasting cough, and impaired concentration. Infection severity was the only risk factor for developing post-COVID. The median time to resolution of the post-COVID condition was 4.7 months. OS in patients with CLL improved during the different phases of the pandemic, likely due to the improvement of prophylactic and therapeutic measures against SARS-CoV-2 as well as the emergence of milder variants. However, mortality remained relevant and a significant number of patients developed post-COVID conditions, warranting further investigations.
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Affiliation(s)
- Andrea Visentin
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padova, Padova, Italy
| | | | - Lydia Scarfò
- Università Vita-Salute San Raffaele and IRCC Ospedale San Raffaele, Milan, Italy
| | - Anargyros Kapetanakis
- Institute of Applied Biosciences, Centre for Research and Technology Hellas, Thessaloniki, Greece
| | | | - Georgios Karakatsoulis
- Institute of Applied Biosciences, Centre for Research and Technology Hellas, Thessaloniki, Greece
- Department of Mathematics, University of Ioannina, Ioannina, Greece
| | - Eva Minga
- Institute of Applied Biosciences, Centre for Research and Technology Hellas, Thessaloniki, Greece
| | - Dimitra Chamou
- Institute of Applied Biosciences, Centre for Research and Technology Hellas, Thessaloniki, Greece
| | - David Allsup
- Centre for Biomedicine, Hull York Medical School, Hull, UK
| | - Alejandro Alonso Cabrero
- Spanish Society of Hematology and Hemotherapy (SEHH: Sociedad Española de Hematología y hemoterapia), Madrid, Spain
- Hematology Department, Hospital Universitario de La Princesa, Madrid, Spain
| | - Martin Andres
- Department of Hematology and Central Hematology Laboratory, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Darko Antic
- University Clinical Center of Serbia, Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Mónica Baile
- Hospital Clinico Universitario de Salamanca (CAUSA/IBSAL), Salamanca, Spain
| | - Panagiotis Baliakas
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
- Department of Clinical Genetics, Uppsala University Hospital, Uppsala, Sweden
| | | | | | - Sofia Chatzileontiadou
- Hematology Unit, 1st Dept of Internal Medicine, AUTH, AHEPA Hospital, Thessaloniki, Greece
| | - Raul Cordoba
- Department of Hematology, Health Research Institute IIS-FJD, Fundacion Jimenez Diaz University Hospital, Madrid, Spain
| | | | | | - Lorenzo De Paoli
- Division of Hematology, Department of Translational Medicine, Università del Piemonte Orientale Amedeo Avogadro, Azienda Ospedaliero-Universitaria Maggiore della Carità Novara, Novara, Italy
| | | | | | - Maria Dimou
- 1st Internal Medicine Department, Propaedeutic, Hematology Clinical Trial Unit, National and Kapodistrian University of Athens, Athens, Greece
| | | | | | - Michael Doubek
- Department of Internal Medicine-Hematology and Oncology, University Hospital, Brno, Czech Republic
- Faculty of Medicine, Department of Medical Genetics and Genomics, Masaryk University, Brno, Czech Republic
| | - Maria Efstathopoulou
- Department of Haematology, Athens Medical Center-Psychikon Branch, Athens, Greece
| | - Barbara Eichhorst
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Salma Elashwah
- Medical Oncology Unit, Faculty of Medicine, Oncology Center Mansoura University (OCMU), Mansoura, Egypt
| | | | | | - Lucia Farina
- Hematology, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Angela Ferrari
- Hematology Unit, Azienda Unità Sanitaria Locale-IRCCS, Reggio Emilia, Italy
| | | | | | - Moritz Fürstenau
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), University Hospital Cologne, University of Cologne, Cologne, Germany
| | - José A García-Marco
- Hematology Department, Hospital Universitario Puerta de Hierro-Majadahonda, Madrid, Spain
| | - Rocío García-Serra
- Department of Hematology, Hospital General Universitario, Valencia, Spain
- Fundaci_on de Investigaci_on del Hospital General Universitario, Valencia, Spain
| | - Rosa Collado
- Department of Hematology, Hospital General Universitario, Valencia, Spain
| | - Massimo Gentile
- Hematology Unit, Azienda Ospedaliera Annunziata, Cosenza, Italy
- Department of Pharmacy, Health and Nutritional Science, University of Calabria, Rende, Italy
| | - Eva Gimeno
- Department of Hematology, Hospital del Mar, Barcelona, Spain
| | - Andreas Glenthøj
- Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | | | | | - Yair Herishanu
- Department of Hematology, Tel Aviv Sourasky Medical Center and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | | | - Tobias Herold
- Department of Medicine III, Laboratory for Leukemia Diagnostics, University Hospital, Munich, Germany
| | - Idanna Innocenti
- Hematology Unit, Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Gilad Itchaki
- Meir Medical Center, Kfar-Saba, Israel
- The Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Ozren Jaksic
- Department of Hematology, University Hospital Dubrava, Zagreb, Croatia
| | - Ann Janssens
- Department of Hematology, Universitaire Ziekenhuizen Leuven, Leuven, Belgium
| | - Оlga B Kalashnikova
- Federal State Budgetary Educational Institution of Higher Education Academician I.P. Pavlov First St. Petersburg State Medical University of the Ministry of Healthcare of Russian Federation, St. Petersburg, Russia
| | - Elżbieta Kalicińska
- Department and Clinic of Hematology, Blood Neoplasms and Bone Marrow Transplantation Wroclaw Medical University, Wroclaw, Poland
| | - Arnon P Kater
- Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Sabina Kersting
- Department of Hematology, Haga Teaching Hospital, The Hague, The Netherlands
| | - Jorge Labrador
- Hematology Department, Unit Research, Complejo Asistencial Universitario de Burgos, Burgos, Spain
| | - Deepesh Lad
- Department of Internal Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Luca Laurenti
- Hematology Unit, Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Mark-David Levin
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, the Netherlands
| | - Enrico Lista
- Department of Hematology, Santa Chiara Hospital, Trento, Italy
| | - Alberto Lopez-Garcia
- Department of Hematology, Health Research Institute IIS-FJD, Fundacion Jimenez Diaz University Hospital, Madrid, Spain
| | - Lara Malerba
- Hematology and Stem Cell Transplant Center, Marche Nord Hospital, Pesaro, Italy
| | - Roberto Marasca
- Department of Medical Sciences, Section of Hematology, University of Modena and Reggio E., Modena, Italy
| | - Monia Marchetti
- Hematology Unit and BM Transplant Center, AO SS Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
| | - Juan Marquet
- Hematology Department, Ram_on y Cajal University Hospital, Madrid, Spain
| | - Mattias Mattsson
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
- Department of Hematology, Uppsala University Hospital, Uppsala, Sweden
| | - Francesca R Mauro
- Hematology Unit, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Marta Morawska
- Experimental Hematooncology Department, Medical University of Lublin, Lublin, Poland
- Hematology Department, St. John's Cancer Center, Lublin, Poland
| | - Marina Motta
- S.C. Ematologia, ASST Spedali Civili Brescia, Brescia, Italy
| | - Talha Munir
- Consultant Haematologist, St James's Hospital, Leeds, UK
| | - Roberta Murru
- Hematology and Stem Cell Transplantation Unit, Ospedale Oncologico A. Businco, ARNAS "G. Brotzu", Cagliari, Italy
| | - Carsten U Niemann
- Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | | | - Jacopo Olivieri
- Hematology Clinic, Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Lorella Orsucci
- S.C. Ematologia, Città della Salute e della Scienza di Torino, Turin, Italy
| | - Maria Papaioannou
- Hematology Unit, 1st Dept of Internal Medicine, AUTH, AHEPA Hospital, Thessaloniki, Greece
| | | | - Inga Piskunova
- Consultative Hematology Department with a Day Hospital for Intensive High-Dose Chemotherapy, National Research Center for Hematology, Moscow, Russia
| | - Viola Maria Popov
- HematologyDepartment, Colentina Clinical Hospital, Bucharest, Romania
| | | | - Giulia Quaresmini
- Department of Oncology and Hematology, Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII Bergamo, Bergamo, Italy
| | - Kristian Qvist
- Hematologic Section, Department of Internal Medicine, Hospital Union West, Herning, Denmark
| | | | - Rosa Ruchlemer
- Department of Hematology, Shaare-Zedek Medical Center, Affiliated with the Hebrew University Medical School, Jerusalem, Israel
| | - Martin Šimkovič
- Faculty of Medicine in Hradec Králové, 4th Department of Internal Medicine-Haematology, University Hospital and Charles University in Prague, Hradec Kralove, Czech Republic
| | - Martin Špaček
- First Faculty of Medicine, 1st Department of Medicine-Hematology, Charles University and General Hospital in Prague, Prague, Czech Republic
| | - Paolo Sportoletti
- Department of Medicine and Surgery, Institute of Hematology and Center for Hemato-Oncological Research, University of Perugia, Perugia, Italy
| | - Oana Stanca
- Hematology Department, Coltea Clinical Hospital, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Tamar Tadmor
- Division of Hematology, Bnai-Zion Medical Center, Haifa, Israel
| | | | - Giovanni Del Poeta
- Department of Biomedicine and Prevention Hematology, University Tor Vergata, Rome, Italy
| | - Odit Gutwein
- Department of Hematology, Shamir Medical Center, Zerifin, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | | | - Ivana Milosevic
- Faculty of Medicine, Clinical Centre of Vojvodina, University of Novi Sad, Novi Sad, Serbia
| | - Fatima Mirás
- Hematology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Gianluigi Reda
- Hematology Unit, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico of Milan, Milan, Italy
| | | | - Amit Shrestha
- Hematology Unit, Nepal Cancer Hospital & Research Centre, Lalitpur, Nepal
| | - Doreen Te Raa
- Department of Hematology, Gelderse Vallei Ede, Ede, the Netherlands
| | - Sanne H Tonino
- Department of Hematology, Lymmcare, Cancer Center Amsterdam, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Ellen Van Der Spek
- Department of Internal Medicine, Rijnstate Hospital, Arnhem, the Netherlands
| | - Michel van Gelder
- Department of Internal Medicine, Maastricht University Medical Center, Maastricht, the Netherlands
| | | | - Ewa Wasik-Szczepanek
- Department of Hematooncology and Bone Marrow Transplantation, Medical University in Lublin, Lublin, Poland
| | - Tomasz Wróbel
- Department and Clinic of Hematology, Blood Neoplasms and Bone Marrow Transplantation Wroclaw Medical University, Wroclaw, Poland
| | - Lucrecia Yáñez San Segundo
- Hematology Department, University Hospital and Research Institute of Marqués de Valdecilla (IDIVAL), Santander, Spain
| | - Mohamed Yassin
- Hematology Section, Department of Medical Oncology, National Center for Cancer Care and Research, Doha, Qatar
| | | | | | - Sunil Iyengar
- Haemato-oncology Unit, The Royal Marsden Hospital, UK
| | - Marzia Varettoni
- Division of Hematology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Candida Vitale
- Division of Hematology, Department of Molecular Biotechnology and Health Sciences, A.O.U. Città della Salute e della Scienza di Torino, University of Turin, Turin, Italy
| | - Marta Coscia
- Division of Hematology, Department of Molecular Biotechnology and Health Sciences, A.O.U. Città della Salute e della Scienza di Torino, University of Turin, Turin, Italy
| | - Alessandro Rambaldi
- Department of Medicine and Surgery, Institute of Hematology and Center for Hemato-Oncological Research, University of Perugia, Perugia, Italy
| | | | | | - Niki Stavroyianni
- Hematology Department and HCT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Livio Trentin
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padova, Padova, Italy
| | - Kostas Stamatopoulos
- Institute of Applied Biosciences, Centre for Research and Technology Hellas, Thessaloniki, Greece
| | - Paolo Ghia
- Università Vita-Salute San Raffaele and IRCC Ospedale San Raffaele, Milan, Italy
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West CT, West MA, Mirnezami AH, Drami I, Denys A, Glyn T, Sutton PA, Tiernan J, Behrenbruch C, Guerra G, Waters PS, Woodward N, Applin S, Charles SJ, Rose SA, Pape E, van Ramshorst GH, Aalbers AGJ, Abdul AN, Abecasis N, Abraham-Nordling M, Akiyoshi T, Alahmadi R, Alberda W, Albert M, Andric M, Angeles M, Angenete E, Antoniou A, Armitage J, Auer R, Austin KK, Aytac E, Aziz O, Bacalbasa N, Baker RP, Bali M, Baransi S, Baseckas G, Bebington B, Bedford M, Bednarski BK, Beets GL, Berg PL, Bergzoll C, Biondo S, Boyle K, Bordeianou L, Brecelj E, Bremers AB, Brown K, Brunner M, Buchwald P, Bui A, Burgess A, Burger JWA, Burling D, Burns E, Campain N, Carvalhal S, Castro L, Caycedo-Marulanda A, Ceelen W, Chan KKL, Chang GJ, Chew MH, Chok AK, Chong P, Christensen HK, Clouston H, Collins D, Colquhoun AJ, Constantinides J, Corr A, Coscia M, Cosimelli M, Cotsoglou C, Coyne PE, Croner RS, Damjanovic L, Daniels IR, Davies M, Davies RJ, Delaney CP, de Wilt JHW, Denost QD, Deutsch C, Dietz D, Domingo S, Dozois EJ, Drozdov E, Duff M, Egger E, Eglinton T, Enrique-Navascues JM, Espín-Basany E, Evans MD, Eyjólfsdóttir B, Fahy M, Fearnhead NS, Fichtner-Feigl S, Flatmark K, Fleming F, Flor B, Folkesson J, Foskett K, Frizelle FA, Funder J, Gallego MA, García-Granero E, García-Sabrido JL, Gargiulo M, Gava VG, Gentilini L, George ML, George V, Georgiou P, Ghosh A, Ghouti L, Gil-Moreno A, Giner F, Ginther N, Glover T, Goffredo P, Golda T, Gomez CM, Griffiths B, Gwenaël F, Harris C, Harris DA, Hagemans JAW, Hanchanale V, Harji DP, Helbren C, Helewa RM, Hellawell G, Heriot AG, Hochman D, Hohenberger W, Holm T, Holmström A, Hompes R, Hornung B, Hurton S, Hyun E, Ito M, Iversen LH, Jenkins JT, Jourand K, Kaffenberger S, Kandaswamy GV, Kapur S, Kanemitsu Y, Kaufman M, Kazi M, Kelley SR, Keller DS, Kelly ME, Kersting S, Ketelaers SHJ, Khan MS, Khaw J, Kim H, Kim HJ, Kiran R, Koh CE, Kok NFM, Kokelaar R, Kontovounisios C, Kose F, Koutra M, Kraft M, Kristensen HØ, Kumar S, Kusters M, Lago V, Lakkis Z, Lampe B, Langheinrich MC, Larach T, Larsen SG, Larson DW, Law WL, Laurberg S, Lee PJ, Limbert M, Loria A, Lydrup ML, Lyons A, Lynch AC, Mackintosh M, Mann C, Mantyh C, Mathis KL, Margues CFS, Martinez A, Martling A, Meijerink WJHJ, Merchea A, Merkel S, Mehta AM, McArthur DR, McCormick JJ, McDermott FD, McGrath JS, McPhee A, Maciel J, Malde S, Manfredelli S, Mikalauskas S, Modest D, Monson JRT, Morton JR, Mullaney TG, Navarro AS, Neeff H, Negoi I, Neto JWM, Nguyen B, Nielsen MB, Nieuwenhuijzen GAP, Nilsson PJ, Nordkamp S, O’Dwyer ST, Paarnio K, Palmer G, Pappou E, Park J, Patsouras D, Peacock A, Pellino G, Peterson AC, Pfeffer F, Piqeur F, Pinson J, Poggioli G, Proud D, Quinn M, Oliver A, Quyn A, Radwan RW, Rajendran N, Rao C, Rasheed S, Rasmussen PC, Rausa E, Regenbogen SE, Reims HM, Renehan A, Rintala J, Rocha R, Rochester M, Rohila J, Rothbarth J, Rottoli M, Roxburgh C, Rutten HJT, Safar B, Sagar PM, Sahai A, Saklani A, Sammour T, Sayyed R, Schizas AMP, Schwarzkopf E, Scripcariu D, Scripcariu V, Seifert G, Selvasekar C, Shaban M, Shaikh I, Shida D, Simpson A, Skeie-Jensen T, Smart NJ, Smart P, Smith JJ, Smith T, Solbakken AM, Solomon MJ, Sørensen MM, Spasojevic M, Steele SR, Steffens D, Stitzenberg K, Stocchi L, Stylianides NA, Swartling T, Sumrien H, Swartking T, Takala H, Tan EJ, Taylor C, Taylor D, Tejedor P, Tekin A, Tekkis PP, Teras J, Thanapal MR, Thaysen HV, Thorgersen E, Thurairaja R, Toh EL, Tsarkov P, Tolenaar J, Tsukada Y, Tsukamoto S, Tuech JJ, Turner G, Turner WH, Tuynman JB, Valente M, van Rees J, van Zoggel D, Vásquez-Jiménez W, Verhoef C, Vierimaa M, Vizzielli G, Voogt ELK, Uehara K, Wakeman C, Warrier S, Wasmuth HH, Weber K, Weiser MR, Westney OL, Wheeler JMD, Wild J, Wilson M, Wolthuis A, Yano H, Yip B, Yip J, Yoo RN, Zappa MA, Winter DC. Empty pelvis syndrome: PelvEx Collaborative guideline proposal. Br J Surg 2023; 110:1730-1731. [PMID: 37757457 PMCID: PMC10805575 DOI: 10.1093/bjs/znad301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/22/2023] [Accepted: 08/28/2023] [Indexed: 09/29/2023]
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van der Straten L, Stege CAM, Kersting S, Nasserinejad K, Dubois J, Dobber JA, Mellink CHM, van der Kevie-Kersemaekers AMF, Evers LM, de Boer F, Koene HR, Schreurs J, van der Klift M, Velders GA, van der Spek E, van der Straaten HM, Hoogendoorn M, van Gelder M, Posthuma EFM, Visser HPJ, Houtenbos I, Idink CAM, Issa DE, Dompeling EC, van Zaanen HCT, Veelken JH, Levenga H, Tick LW, Terpstra WE, Tonino SH, Westerweel PE, Langerak AW, Kater AP, Levin MD. Fixed-duration venetoclax plus obinutuzumab improves quality of life and geriatric impairments in FCR-unfit patients with CLL. Blood 2023; 142:1131-1142. [PMID: 37363833 DOI: 10.1182/blood.2023020195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 04/26/2023] [Accepted: 05/29/2023] [Indexed: 06/28/2023] Open
Abstract
Chronic lymphocytic leukemia (CLL)-related symptoms and morbidity related to the advanced age at diagnosis impairs the well-being of older adult patients. Therefore, it is essential to tailor treatment according to geriatric characteristics and aim for an improvement in health-related quality of life (HRQoL) as a primary treatment goal. In the HOVON139/GiVe trial, 12 cycles of fixed-duration venetoclax plus obinutuzumab (Ven-O) were shown to be effective and tolerable in FCR (fludarabine, cyclophosphamide, rituximab)-unfit patients with CLL (n = 67). However, prolonged venetoclax exposure as consolidation treatment led to increased toxicity with limited effect on minimal residual disease. To assess the impact of geriatric assessment on treatment outcomes and the patients' HRQoL, patient-reported outcomes (PROs), including function, depression, cognition, nutrition, physical performance, muscle parameters, comorbidities, and the European Organization for Research and Treatment of Cancer C30 and CLL17 questionnaires were assessed. At baseline, geriatric impairments were present in >90% of patients and ≥2 impairments present in 60% of patients predicted grade ≥3 nonhematological toxicity. During treatment, the number of geriatric impairments diminished significantly and clinically relevant improvements in HRQoL subscales were reached for global health status, physical functioning, role functioning, emotional functioning, fatigue, dyspnea, physical condition or fatigue, and worries or fears related to health and functioning. These improvements were comparable for patients receiving venetoclax consolidation and patients in whom treatment could mostly be discontinued. Collectively, frontline fixed-duration Ven-O improves overall PROs in older, unfit patients with CLL with and without geriatric impairments. This study was registered at EudraCT as 2015-004985-27 and the Netherlands Trial Register as NTR6043.
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Affiliation(s)
- Lina van der Straten
- Department of Immunology, Erasmus MC, Rotterdam, The Netherlands
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, The Netherlands
- Department of Research and Development, Netherlands Comprehensive Cancer Organisation, Utrecht, The Netherlands
| | - Claudia A M Stege
- Department of Hematology, Amsterdam UMC, Vrije Universiteit Amsterdam, Cancer Center Amsterdam-Treatment and Quality of Life, Amsterdam, The Netherlands
| | - Sabina Kersting
- Department of Hematology, HAGA Teaching Hospital, The Hague, The Netherlands
| | - Kazem Nasserinejad
- Department of Hematology, HOVON Data Center, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Julie Dubois
- Department of Hematology, Amsterdam UMC, University of Amsterdam, Cancer Center Amsterdam, Lymphoma and Myeloma Center Amsterdam, Amsterdam, The Netherlands
| | - Johan A Dobber
- Department of Laboratory Special Hematology, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Clemens H M Mellink
- Department of Human Genetics, Section Cytogenetics, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | | | - Ludo M Evers
- Department of Laboratory Special Hematology, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Fransien de Boer
- Department of Internal Medicine, Ikazia Hospital, Rotterdam, The Netherlands
| | - Harry R Koene
- Department of Hematology, Antonius Hospital, Nieuwegein, The Netherlands
| | - John Schreurs
- Department of Internal Medicine, Martini Hospital, Groningen, The Netherlands
| | | | - Gerjo A Velders
- Department of Internal Medicine, Gelderland Valley Hospital, Ede, The Netherlands
| | - Ellen van der Spek
- Department of Internal Medicine, Rijnstate Hospital, Arnhem, The Netherlands
| | | | - Mels Hoogendoorn
- Department of Internal Medicine, Medical Center Leeuwarden, Leeuwarden, The Netherlands
| | - Michel van Gelder
- Department of Hematology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Eduardus F M Posthuma
- Department of Internal Medicine, Reinier The Graaf Hospital, Delft, The Netherlands
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Hein P J Visser
- Department of Internal Medicine, Northwest Clinics, Alkmaar, The Netherlands
| | - Ilse Houtenbos
- Department of Internal Medicine, Spaarne Gasthuis, Hoofddorp, The Netherlands
| | - Cecile A M Idink
- Department of Internal Medicine, ZorgSaam Hospital, Terneuzen, The Netherlands
| | - Djamila E Issa
- Department of Internal Medicine, Jeroen Bosch Hospital, s-Hertogenbosch, The Netherlands
| | | | - Henk C T van Zaanen
- Department of Internal Medicine, St Franciscus Hospital, Rotterdam, The Netherlands
| | - J Hendrik Veelken
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Henriette Levenga
- Department of Internal Medicine, Groene Hart Hospital, Gouda, The Netherlands
| | - Lidwine W Tick
- Department of Internal Medicine, Maxima Medical Center, Eindhoven, The Netherlands
| | - Wim E Terpstra
- Department of Internal Medicine, Onze Lieve Vrouwe Gasthuis, Amsterdam, The Netherlands
| | - Sanne H Tonino
- Department of Hematology, Amsterdam UMC, University of Amsterdam, Cancer Center Amsterdam, Lymphoma and Myeloma Center Amsterdam, Amsterdam, The Netherlands
| | - Peter E Westerweel
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, The Netherlands
| | - Anton W Langerak
- Department of Immunology, Erasmus MC, Rotterdam, The Netherlands
| | - Arnon P Kater
- Department of Hematology, Amsterdam UMC, University of Amsterdam, Cancer Center Amsterdam, Lymphoma and Myeloma Center Amsterdam, Amsterdam, The Netherlands
| | - Mark-David Levin
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, The Netherlands
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Haggenburg S, Garcia Garrido HM, Kant IMJ, Van der Straaten HM, De Boer F, Kersting S, Issa D, Te Raa D, Visser HPJ, Kater AP, Goorhuis A, De Heer K. Immunogenicity of the 13-Valent Pneumococcal Conjugated Vaccine Followed by the 23-Valent Polysaccharide Vaccine in Chronic Lymphocytic Leukemia. Vaccines (Basel) 2023; 11:1201. [PMID: 37515017 PMCID: PMC10385862 DOI: 10.3390/vaccines11071201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 06/29/2023] [Accepted: 07/03/2023] [Indexed: 07/30/2023] Open
Abstract
Patients with Chronic Lymphocytic Leukemia (CLL) have a 29- to 36-fold increased risk of invasive pneumococcal disease (IPD) compared to healthy adults. Therefore, most guidelines recommend vaccination with the 13-valent pneumococcal conjugated vaccine (PCV13) followed 2 months later by the 23-valent polysaccharide vaccine (PPSV23). Because both CLL as well as immunosuppressive treatment have been identified as major determinants of immunogenicity, we aimed to assess the vaccination schedule in untreated and treated CLL patients. We quantified pneumococcal IgG concentrations against five serotypes shared across both vaccines, and against four serotypes unique to PPSV23, before and eight weeks after vaccination. In this retrospective cohort study, we included 143 CLL patients, either treated (n = 38) or naive to treatment (n = 105). While antibody concentrations increased significantly after vaccination, the overall serologic response was low (10.5%), defined as a ≥4-fold antibody increase against ≥70% of the measured serotypes, and significantly influenced by treatment status and prior lymphocyte number. The serologic protection rate, defined as an antibody concentration of ≥1.3 µg/mL for ≥70% of serotypes, was 13% in untreated and 3% in treated CLL patients. Future research should focus on vaccine regimens with a higher immunogenic potential, such as multi-dose schedules with higher-valent T cell dependent conjugated vaccines.
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Affiliation(s)
- Sabine Haggenburg
- Department of Hematology, Cancer Center Amsterdam, Lymphoma and Myeloma Center Amsterdam, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Institute for Infection and Immunity, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Hannah M Garcia Garrido
- Department of Infectious Diseases, Center for Tropical Medicine and Travel Medicine, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Iris M J Kant
- Department of Hematology, Cancer Center Amsterdam, Lymphoma and Myeloma Center Amsterdam, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | | | - Fransien De Boer
- Department of Internal Medicine, Ikazia Ziekenhuis, 3083 AN Rotterdam, The Netherlands
| | - Sabina Kersting
- Department of Hematology, HagaZiekenhuis, 2545 AA The Hague, The Netherlands
| | - Djamila Issa
- Department of Internal Medicine, Jeroen Bosch Ziekenhuis, 5223 GZ 's-Hertogenbosch, The Netherlands
| | - Doreen Te Raa
- Department of Internal Medicine, Ziekenhuis Gelderse Vallei, 6716 RP Ede, The Netherlands
| | - Hein P J Visser
- Department of Internal Medicine, Noordwest Ziekenhuisgroep, 1815 JD Alkmaar, The Netherlands
| | - Arnon P Kater
- Department of Hematology, Cancer Center Amsterdam, Lymphoma and Myeloma Center Amsterdam, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Abraham Goorhuis
- Department of Infectious Diseases, Center for Tropical Medicine and Travel Medicine, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Koen De Heer
- Department of Hematology, Cancer Center Amsterdam, Lymphoma and Myeloma Center Amsterdam, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Department of Internal Medicine, Flevoziekenhuis, 1315 RA Almere, The Netherlands
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Hengeveld PJ, Schilperoord-Vermeulen J, van der Klift MY, Dubois JMN, Kolijn PM, Kavelaars FG, Rijken M, Dobber JA, Nasserinejad K, Kersting S, Westerweel PE, Kater AP, Langerak AW, Levin MD. Early-stage measurable residual disease dynamics and IGHV repertoire reconstitution during venetoclax and obinutuzumab treatment in chronic lymphocytic leukemia. Blood Cancer J 2023; 13:102. [PMID: 37400508 DOI: 10.1038/s41408-023-00870-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 05/30/2023] [Accepted: 06/13/2023] [Indexed: 07/05/2023] Open
Affiliation(s)
- P J Hengeveld
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, the Netherlands
- Department of Immunology, Erasmus MC, Rotterdam, the Netherlands
| | | | | | - J M N Dubois
- Department of Hematology and Experimental Immunology, Cancer Center Amsterdam, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - P M Kolijn
- Department of Immunology, Erasmus MC, Rotterdam, the Netherlands
| | - F G Kavelaars
- Department of Hematology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - M Rijken
- Department of Hematology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - J A Dobber
- Department of Hematology and Experimental Immunology, Cancer Center Amsterdam, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - K Nasserinejad
- HOVON Data Center, Department of Hematology, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - S Kersting
- Department of Hematology, Haga Hospital, The Hague, The Netherlands
| | - P E Westerweel
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, the Netherlands
| | - A P Kater
- Department of Hematology and Experimental Immunology, Cancer Center Amsterdam, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - A W Langerak
- Department of Immunology, Erasmus MC, Rotterdam, the Netherlands
| | - M-D Levin
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, the Netherlands.
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Kielbassa K, Haselager MV, Bax DJC, van Driel BF, Dubois J, Levin MD, Kersting S, Svanberg R, Niemann CU, Kater AP, Eldering E. Ibrutinib sensitizes CLL cells to venetoclax by interrupting TLR9-induced CD40 upregulation and protein translation. Leukemia 2023:10.1038/s41375-023-01898-w. [PMID: 37100883 DOI: 10.1038/s41375-023-01898-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 03/29/2023] [Accepted: 04/05/2023] [Indexed: 04/28/2023]
Abstract
Chronic lymphocytic leukemia (CLL) cells upregulate Bcl-2 proteins within the lymph node (LN) microenvironment. Signaling via B-cell receptor, Toll-like receptors and CD40 collectively reduce sensitivity to the BCL-2 inhibitor venetoclax. Time-limited treatment with venetoclax plus the BTK-inhibitor ibrutinib results in deep remissions, but how this combination affects LN-related signaling is not yet completely clear. Therefore, samples obtained from the HOVON141/VISION phase 2 clinical trial were used to analyze this. Two cycles of lead-in ibrutinib monotherapy resulted in decreased protein expression of Bcl-2 proteins in circulating CLL cells. Strikingly, at this timepoint CD40-induced venetoclax resistance was strongly attenuated, as was expression of CD40. Since CD40 signaling occurs within the CLL LN, we tested various LN-related signals that could affect CD40 signaling. While BCR stimulation had only a minor effect, TLR9 stimulation via CpG led to significantly increased CD40 expression and importantly, reverted the effects of ibrutinib treatment on venetoclax sensitivity by inducing overall protein translation. Together, these findings identify a novel effect of ibrutinib: interruption of TLR9-induced CD40 upregulation and translation of pro-survival proteins. This mechanism may potentially further inhibit priming of CLL cells in the LN microenvironment for venetoclax resistance.
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Affiliation(s)
- Karoline Kielbassa
- Department of Experimental Immunology, Amsterdam UMC location University of Amsterdam, Meibergdreef 9, Amsterdam, the Netherlands
- Amsterdam Institute for Infection and Immunity, Cancer Immunology, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Cancer Immunology, Amsterdam, the Netherlands
| | - Marco V Haselager
- Department of Experimental Immunology, Amsterdam UMC location University of Amsterdam, Meibergdreef 9, Amsterdam, the Netherlands
- Amsterdam Institute for Infection and Immunity, Cancer Immunology, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Cancer Immunology, Amsterdam, the Netherlands
| | - Danique J C Bax
- Department of Experimental Immunology, Amsterdam UMC location University of Amsterdam, Meibergdreef 9, Amsterdam, the Netherlands
- Department of Hematology, Amsterdam UMC location University of Amsterdam, Meibergdreef 9, Amsterdam, the Netherlands
| | - Bianca F van Driel
- Department of Experimental Immunology, Amsterdam UMC location University of Amsterdam, Meibergdreef 9, Amsterdam, the Netherlands
- Department of Hematology, Amsterdam UMC location University of Amsterdam, Meibergdreef 9, Amsterdam, the Netherlands
| | - Julie Dubois
- Department of Experimental Immunology, Amsterdam UMC location University of Amsterdam, Meibergdreef 9, Amsterdam, the Netherlands
- Department of Hematology, Amsterdam UMC location University of Amsterdam, Meibergdreef 9, Amsterdam, the Netherlands
| | - Mark-David Levin
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, the Netherlands
| | | | | | - Carsten U Niemann
- Department of Hematology, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Arnon P Kater
- Amsterdam Institute for Infection and Immunity, Cancer Immunology, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Cancer Immunology, Amsterdam, the Netherlands
- Department of Hematology, Amsterdam UMC location University of Amsterdam, Meibergdreef 9, Amsterdam, the Netherlands
| | - Eric Eldering
- Department of Experimental Immunology, Amsterdam UMC location University of Amsterdam, Meibergdreef 9, Amsterdam, the Netherlands.
- Amsterdam Institute for Infection and Immunity, Cancer Immunology, Amsterdam, the Netherlands.
- Cancer Center Amsterdam, Cancer Immunology, Amsterdam, the Netherlands.
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Horch RE, Kesting MR, Kersting S, Fichtner-Feigl S, Arkudas A. Editorial: Interdisciplinary surgical strategies for complex tumor defects in modern oncology. Front Oncol 2023; 13:1146719. [PMID: 36845693 PMCID: PMC9950763 DOI: 10.3389/fonc.2023.1146719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 01/25/2023] [Indexed: 02/12/2023] Open
Affiliation(s)
- R. E. Horch
- Department of Plastic and Hand Surgery, University Hospital Erlangen, Erlangen, Germany,*Correspondence: R. E. Horch,
| | - M. R. Kesting
- Department of Oral and Maxillofacial Surgery, University Hospital Erlangen, Erlangen, Germany
| | - S. Kersting
- Universitätsmedizin Greifswald, Greifswald, Germany
| | - S. Fichtner-Feigl
- Department of General and Visceral Surgery, University of Freiburg Medical Center, Freiburg, Germany
| | - A. Arkudas
- Department of Plastic and Hand Surgery, University Hospital Erlangen, Erlangen, Germany
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Antic D, Milic N, Chatzikonstantinou T, Scarfò L, Otasevic V, Rajovic N, Allsup D, Alonso Cabrero A, Andres M, Baile Gonzales M, Capasso A, Collado R, Cordoba R, Cuéllar-García C, Correa JG, De Paoli L, De Paolis MR, Del Poeta G, Dimou M, Doubek M, Efstathopoulou M, El-Ashwah S, Enrico A, Espinet B, Farina L, Ferrari A, Foglietta M, Lopez-Garcia A, García-Marco JA, García-Serra R, Gentile M, Gimeno E, da Silva MG, Gutwein O, Hakobyan YK, Herishanu Y, Hernández-Rivas JÁ, Herold T, Itchaki G, Jaksic O, Janssens A, Kalashnikova OB, Kalicińska E, Kater AP, Kersting S, Koren-Michowitz M, Labrador J, Lad D, Laurenti L, Fresa A, Levin MD, Mayor Bastida C, Malerba L, Marasca R, Marchetti M, Marquet J, Mihaljevic B, Milosevic I, Mirás F, Morawska M, Motta M, Munir T, Murru R, Nunes R, Olivieri J, Pavlovsky MA, Piskunova I, Popov VM, Quaglia FM, Quaresmini G, Reda G, Rigolin GM, Shrestha A, Šimkovič M, Smirnova S, Špaček M, Sportoletti P, Stanca O, Stavroyianni N, Te Raa D, Tomic K, Tonino S, Trentin L, Van Der Spek E, van Gelder M, Varettoni M, Visentin A, Vitale C, Vukovic V, Wasik-Szczepanek E, Wróbel T, Segundo LYS, Yassin M, Coscia M, Rambaldi A, Montserrat E, Foà R, Cuneo A, Carrier M, Ghia P, Stamatopoulos K. Thrombotic and bleeding complications in patients with chronic lymphocytic leukemia and severe COVID-19: a study of ERIC, the European Research Initiative on CLL. J Hematol Oncol 2022; 15:116. [PMID: 36028857 PMCID: PMC9415249 DOI: 10.1186/s13045-022-01333-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 08/08/2022] [Indexed: 12/03/2022] Open
Abstract
Background Patients with chronic lymphocytic leukemia (CLL) may be more susceptible to COVID-19 related poor outcomes, including thrombosis and death, due to the advanced age, the presence of comorbidities, and the disease and treatment-related immune deficiency. The aim of this study was to assess the risk of thrombosis and bleeding in patients with CLL affected by severe COVID-19. Methods This is a retrospective multicenter study conducted by ERIC, the European Research Initiative on CLL, including patients from 79 centers across 22 countries. Data collection was conducted between April and May 2021. The COVID-19 diagnosis was confirmed by the real-time polymerase chain reaction (RT-PCR) assay for SARS-CoV-2 on nasal or pharyngeal swabs. Severe cases of COVID-19 were defined by hospitalization and the need of oxygen or admission into ICU. Development and type of thrombotic events, presence and severity of bleeding complications were reported during treatment for COVID-19. Bleeding events were classified using ISTH definition. STROBE recommendations were used in order to enhance reporting. Results A total of 793 patients from 79 centers were included in the study with 593 being hospitalized (74.8%). Among these, 511 were defined as having severe COVID: 162 were admitted to the ICU while 349 received oxygen supplementation outside the ICU. Most patients (90.5%) were receiving thromboprophylaxis. During COVID-19 treatment, 11.1% developed a thromboembolic event, while 5.0% experienced bleeding. Thrombosis developed in 21.6% of patients who were not receiving thromboprophylaxis, in contrast to 10.6% of patients who were on thromboprophylaxis. Bleeding episodes were more frequent in patients receiving intermediate/therapeutic versus prophylactic doses of low-molecular-weight heparin (LWMH) (8.1% vs. 3.8%, respectively) and in elderly. In multivariate analysis, peak D-dimer level and C-reactive protein to albumin ratio were poor prognostic factors for thrombosis occurrence (OR = 1.022, 95%CI 1.007‒1.038 and OR = 1.025, 95%CI 1.001‒1.051, respectively), while thromboprophylaxis use was protective (OR = 0.199, 95%CI 0.061‒0.645). Age and LMWH intermediate/therapeutic dose administration were prognostic factors in multivariate model for bleeding (OR = 1.062, 95%CI 1.017–1.109 and OR = 2.438, 95%CI 1.023–5.813, respectively). Conclusions Patients with CLL affected by severe COVID-19 are at a high risk of thrombosis if thromboprophylaxis is not used, but also at increased risk of bleeding under the LMWH intermediate/therapeutic dose administration.
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Affiliation(s)
- Darko Antic
- Lymphoma Center, Clinic for Hematology, University Clinical Center of Serbia, Belgrade, Serbia. .,Faculty of Medicine, University of Belgrade, Belgrade, Serbia.
| | - Natasa Milic
- Department of Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Thomas Chatzikonstantinou
- Hematology Department and HCT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece.,Institute of Applied Biosciences, Centre for Research and Technology Hellas, Thessaloniki, Greece
| | - Lydia Scarfò
- Università Vita-Salute San Raffaele and IRCC Ospedale San Raffaele, Milan, Italy
| | - Vladimir Otasevic
- Lymphoma Center, Clinic for Hematology, University Clinical Center of Serbia, Belgrade, Serbia
| | - Nina Rajovic
- Department of Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - David Allsup
- Centre for Atherothrombosis and Metabolic Disease, Hull York Medical School, Hull, UK
| | | | - Martin Andres
- Department of Hematology and Central Hematology Laboratory, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | | | | | - Rosa Collado
- Department of Hematology, Hospital General Universitario, Valencia, Spain.,Fundación de Investigación del Hospital General Universitario, Valencia, Spain
| | - Raul Cordoba
- Department of Hematology, Health Research Institute IIS-FJD, Fundacion Jimenez Diaz University Hospital, Madrid, Spain
| | | | | | - Lorenzo De Paoli
- Division of Internal Medicine, Hematology Unit, ASL Vercelli, Vercelli, Italy
| | | | - Giovanni Del Poeta
- Department of Biomedicine and Prevention Hematology, University Tor Vergata, Rome, Italy
| | - Maria Dimou
- 1st Internal Medicine Department, Propaedeutic, Hematology Clinical Trial Unit, National and Kapodistrian University of Athens, Athens, Greece
| | - Michael Doubek
- Department of Internal Medicine - Hematology and Oncology, University Hospital, Brno, Czechia.,Department of Medical Genetics and Genomics, Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Maria Efstathopoulou
- Department of Haematology Athens Medical Center-Psychikon Branch, Athens, Greece
| | - Shaimaa El-Ashwah
- Clinical Hematology Unit, Oncology Center, Faculty of Medicine, Mansoura University, Mansoura, 35516, Egypt
| | | | - Blanca Espinet
- Department of Hematology, Hospital del Mar, Barcelona, Spain
| | - Lucia Farina
- Hematology, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Angela Ferrari
- Hematology Unit, Azienda Unità Sanitaria Locale - IRCCS, Reggio Emilia, Italy
| | | | - Alberto Lopez-Garcia
- Department of Hematology, Health Research Institute IIS-FJD, Fundacion Jimenez Diaz University Hospital, Madrid, Spain
| | - José A García-Marco
- Hematology Department, Hospital Universitario Puerta de Hierro-Majadahonda, Madrid, Spain
| | - Rocío García-Serra
- Department of Hematology, Hospital General Universitario, Valencia, Spain.,Fundación de Investigación del Hospital General Universitario, Valencia, Spain
| | | | - Eva Gimeno
- Department of Hematology, Hospital del Mar, Barcelona, Spain
| | - Maria Gomes da Silva
- Hematology Department, Portuguese Institute of Oncology Lisbon, Lisbon, Portugal
| | - Odit Gutwein
- Department of Hematology, Shamir Medical Center, Zerifin, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | | | - Yair Herishanu
- Department of Hematology, Tel Aviv Sourasky Medical Center and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | | | - Tobias Herold
- Laboratory for Leukemia Diagnostics, Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Gilad Itchaki
- Division of Hematology, Rabin Medical Center, Petah Tikva, and the Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Ozren Jaksic
- Department of Hematology, University Hospital Dubrava, Zagreb, Croatia
| | - Ann Janssens
- Department of Hematology, Universitaire Ziekenhuizen Leuven, Leuven, Belgium
| | - Olga B Kalashnikova
- Federal State Budgetary Educational Institution of Higher Education Academician I.P. Pavlov, First St. Petersburg State Medical University of the Ministry of Healthcare of Russian Federation, St. Petersburg, Russia
| | - Elżbieta Kalicińska
- Department and Clinic of Hematology, Blood Neoplasms and Bone Marrow Transplantation, Wroclaw Medical University, Pasteura Street 4, 50-367, Wrocław, Poland
| | - Arnon P Kater
- Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands
| | - Sabina Kersting
- Department of Hematology, Haga Teaching Hospital, The Hague, The Netherlands
| | - Maya Koren-Michowitz
- Department of Hematology, Shamir Medical Center, Zerifin, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Jorge Labrador
- Hematology Department, Unit Research, Complejo Asistencial Universitario de Burgos, Burgos, Spain
| | - Deepesh Lad
- Department of Internal Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Luca Laurenti
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy.,Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Alberto Fresa
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy.,Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Mark-David Levin
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, The Netherlands
| | - Carlota Mayor Bastida
- Haematology Department, Hospital Universitario de La Princesa, Madrid, Spain.,Spanish Society of Haematology and Hemotherapy (SEHH: Sociedad Española de Hematología y Hemoterapia), Madrid, Spain
| | - Lara Malerba
- Hematology and Stem Cell Transplant Center Marche Nord Hospital, Pesaro, Italy
| | - Roberto Marasca
- Section of Hematology, Department of Medical Sciences, University of Modena and Reggio E., Modena, Italy
| | - Monia Marchetti
- Hematology Unit & TMO Center, AO SS Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
| | - Juan Marquet
- Hematology Department, Ramón y Cajal University Hospital, Madrid, Spain
| | - Biljana Mihaljevic
- Lymphoma Center, Clinic for Hematology, University Clinical Center of Serbia, Belgrade, Serbia.,Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Ivana Milosevic
- Clinical Centre of Vojvodina, Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia
| | - Fatima Mirás
- Hematology Department, Hospital Universitario 12de Octubre, Madrid, Spain
| | - Marta Morawska
- Experimental Hematooncology Department, Medical University of Lublin, Lublin, Poland.,Hematology Department, St. John's Cancer Center, Lublin, Poland
| | - Marina Motta
- S.C. Ematologia ASST Spedali Civili Brescia, Brescia, Italy
| | - Talha Munir
- Consultant Haematologist, St James's Hospital, Leeds, LS9 7TF, UK
| | - Roberta Murru
- Hematology and Stem Cell Transplantation Unit, Ospedale Oncologico A. Businco, ARNAS "G. Brotzu", Cagliari, Italy
| | - Raquel Nunes
- Hematology Department, Portuguese Institute of Oncology Lisbon, Lisbon, Portugal
| | | | | | - Inga Piskunova
- Consultative Hematology Department with a Day Hospital for Intensive High-Dose Chemotherapy, National Research Center for Hematology, Moscow, Russia
| | - Viola Maria Popov
- Hematology Department, Colentina Clinical Hospital, Bucharest, Romania
| | | | | | - Gianluigi Reda
- Hematology Unit, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico of Milan, Milan, Italy
| | | | - Amit Shrestha
- Hematology Unit, Nepal Cancer Hospital and Research Center, Lalitpur, Nepal
| | - Martin Šimkovič
- 4th Department of Internal Medicine - Haematology, Faculty of Medicine in Hradec Králové, University Hospital and Charles University in Prague, Hradec Kralove, Czech Republic
| | - Svetlana Smirnova
- Consultative Hematology Department with a Day Hospital for Intensive High-Dose Chemotherapy, National Research Center for Hematology, Moscow, Russia
| | - Martin Špaček
- 1st Department of Medicine - Hematology, First Faculty of Medicine, Charles University and General Hospital in Prague, Prague, Czech Republic
| | - Paolo Sportoletti
- Department of Medicine and Surgery, Institute of Hematology and Center for Hemato-Oncological Research, Ospedale S. Maria della Misericordia, Perugia, Italy
| | - Oana Stanca
- Hematology Department from Coltea Clinical Hospital, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Niki Stavroyianni
- Hematology Department and HCT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Doreen Te Raa
- Department of Hematology, Gelderse Vallei Ede, Ede, The Netherlands
| | - Kristina Tomic
- Lymphoma Center, Clinic for Hematology, University Clinical Center of Serbia, Belgrade, Serbia
| | - Sanne Tonino
- Department of Hematology, Lymmcare, Cancer Center Amsterdam, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands
| | - Livio Trentin
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padova, Padua, Italy
| | - Ellen Van Der Spek
- Department of Internal Medicine, Rijnstate Hospital, Arnhem, The Netherlands
| | - Michel van Gelder
- Department Internal Medicine, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Marzia Varettoni
- Division of Hematology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Andrea Visentin
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padova, Padua, Italy
| | - Candida Vitale
- Division of Hematology, A.O.U. Cittàdella Salute e della Scienza di Torino and Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Vojin Vukovic
- Lymphoma Center, Clinic for Hematology, University Clinical Center of Serbia, Belgrade, Serbia
| | - Ewa Wasik-Szczepanek
- Department Hematooncology and Bone Marrow Transplantation, Medical University in Lublin, Lublin, Poland
| | - Tomasz Wróbel
- Department and Clinic of Hematology, Blood Neoplasms and Bone Marrow Transplantation, Wroclaw Medical University, Pasteura Street 4, 50-367, Wrocław, Poland
| | | | - Mohamed Yassin
- Hematology Section, Department of Medical Oncology, National Center for Cancer Care and Research, Doha, Qatar
| | - Marta Coscia
- Division of Hematology, A.O.U. Cittàdella Salute e della Scienza di Torino and Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | | | | | - Robin Foà
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | | | - Marc Carrier
- Department of Medicine, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, K1H 8L6, Canada
| | - Paolo Ghia
- Università Vita-Salute San Raffaele and IRCC Ospedale San Raffaele, Milan, Italy
| | - Kostas Stamatopoulos
- Institute of Applied Biosciences, Centre for Research and Technology Hellas, Thessaloniki, Greece
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11
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Raa DGT, van der Straten L, van Gelder M, Kersting S, Levin MD, Mous R, van der Straaten HM, Nijziel MR, van der Spek E, Posthuma EFM, Visser HP, van der Klift M, de Heer K, Bellido M, Doorduijn JK, Bruns AH, Raijmakers RAP, Kater AP. Diagnosis, treatment and supportive management of chronic lymphocytic leukemia: recommendations of the Dutch HOVON CLL working group. Leuk Lymphoma 2022; 63:2276-2289. [DOI: 10.1080/10428194.2022.2084731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Doreen G. Te Raa
- Department of Internal Medicine, Gelderse Vallei, Ede, the Netherlands
| | - Lina van der Straten
- Department of Internal Medicine, Albert Schweitzer hospital, Dordrecht, the Netherlands
- Department of Research and Development, Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, The Netherlands
- Laboratory Medical Immunology, Department of Immunology, Erasmus MC, Rotterdam, The Netherlands
| | - Michel van Gelder
- Department of Hematology, Maastricht UMC, the Netherlands Maastricht
| | - Sabina Kersting
- Department of Internal Medicine, HAGA hospital, Den Haag, the Netherlands
| | - Mark-David Levin
- Department of Internal Medicine, Albert Schweitzer hospital, Dordrecht, the Netherlands
| | - Rogier Mous
- Department of Hematology, UMC Utrecht, the Netherlands Utrecht
| | | | - Marten R. Nijziel
- Department of Internal Medicine, Catharina hospital, Eindhoven, the Netherlands
| | | | - Eduardus F. M Posthuma
- Department of Internal Medicine, Reinier de Graaf hospital, Delft, the Netherlands
- Department of Hematology, Leiden Univerisity Medical Center, Leiden, the Netherlands
| | - Hein P.J Visser
- Department of Internal Medicine, Noordwest ziekenhuisgroep, Alkmaar, the Netherlands
| | | | - Koen de Heer
- Department of Internal Medicine, Flevo hospital, Almere, the Netherlands
| | - Mar Bellido
- Department of Hematology, Groningen University Medical Center, University of Groningen, Groningen, the Netherlands
| | - Jeanette K. Doorduijn
- Department of Hematology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Anke H.W Bruns
- Department of Hematology, UMC Utrecht, the Netherlands Utrecht
| | | | - Arnon P. Kater
- Department of Hematology, Cancer Center Amsterdam, Lymphoma and Myeloma Center Amsterdam, Amsterdam UMC, Amsterdam, University of Amsterdam, Amsterdam, the Netherlands
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12
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Kater AP, Levin MD, Dubois J, Kersting S, Enggaard L, Veldhuis GJ, Mous R, Mellink CHM, van der Kevie-Kersemaekers AMF, Dobber JA, Poulsen CB, Frederiksen H, Janssens A, Schjødt I, Dompeling EC, Ranti J, Brieghel C, Mattsson M, Bellido M, Tran HTT, Nasserinejad K, Niemann CU. Minimal residual disease-guided stop and start of venetoclax plus ibrutinib for patients with relapsed or refractory chronic lymphocytic leukaemia (HOVON141/VISION): primary analysis of an open-label, randomised, phase 2 trial. Lancet Oncol 2022; 23:818-828. [DOI: 10.1016/s1470-2045(22)00220-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Revised: 04/05/2022] [Accepted: 04/06/2022] [Indexed: 11/25/2022]
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Hengeveld PJ, Ertem YE, Dubois JMN, Mellink CHM, van der Kevie-Kersemaekers AM, Evers LM, Heezen K, Kolijn PM, Mook ORF, Motazacker MM, Nasserinejad K, Kersting S, Westerweel PE, Niemann CU, Kater AP, Langerak AW, Levin MD. Clinicobiological characteristics and treatment efficacy of novel agents in chronic lymphocytic leukemia with IGLV3-21 R110. Leukemia 2022; 36:1935-1938. [PMID: 35585140 DOI: 10.1038/s41375-022-01600-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 05/05/2022] [Accepted: 05/11/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Paul J Hengeveld
- Department of Immunology, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands.,Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, the Netherlands
| | - Y Emre Ertem
- Department of Immunology, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Julie M N Dubois
- Department of Hematology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Clemens H M Mellink
- Department of Human Genetics, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | | | - Ludo M Evers
- Department of Hematology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Kim Heezen
- Department of Immunology, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - P Martijn Kolijn
- Department of Immunology, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Olaf R F Mook
- Department of Human Genetics, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - M Mahdi Motazacker
- Department of Human Genetics, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Kazem Nasserinejad
- HOVON Data Center, Dept. of Hematology, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - S Kersting
- Department of Hematology, Haga Hospital, The Hague, The Netherlands
| | - Peter E Westerweel
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, the Netherlands
| | - Carsten U Niemann
- Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Arnon P Kater
- Department of Hematology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Anton W Langerak
- Department of Immunology, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Mark-David Levin
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, the Netherlands.
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14
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Kersting S, Dubois J, Nasserinejad K, Dobber JA, Mellink C, van der Kevie-Kersemaekers AMF, Evers LM, de Boer F, Koene HR, Schreurs J, van der Klift M, Velders GA, van der Spek E, van der Straaten HM, Hoogendoorn M, van Gelder M, Posthuma EFM, Visser HPJ, Houtenbos I, Idink CAM, Issa DE, Dompeling EC, van Zaanen HCT, Veelken H, Levenga H, Tick LW, Terpstra WE, Tonino SH, Boyer M, Mobasher M, Levin MD, Kater AP. Venetoclax consolidation after fixed-duration venetoclax plus obinutuzumab for previously untreated chronic lymphocytic leukaemia (HOVON 139/GiVe): primary endpoint analysis of a multicentre, open-label, randomised, parallel-group, phase 2 trial. Lancet Haematol 2022; 9:e190-e199. [DOI: 10.1016/s2352-3026(22)00034-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/29/2021] [Accepted: 01/12/2022] [Indexed: 12/25/2022]
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Willner A, Fechner K, Agaimy A, Haller F, Eckstein M, Ott OJ, Putz F, Gaipl US, Kersting S, Meidenbauer N, Grützmann R, Fietkau R, Semrau S. Neoadjuvant concurrent chemoradiotherapy with and without hyperthermia in retroperitoneal sarcomas: feasibility, efficacy, toxicity, and long-term outcome. Strahlenther Onkol 2021; 197:1063-1071. [PMID: 34735576 PMCID: PMC8604874 DOI: 10.1007/s00066-021-01830-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 07/16/2021] [Indexed: 01/04/2023]
Abstract
Purpose Retroperitoneal (RPS) sarcomas are associated with poor local and abdominal tumor control. However, the benefit of preoperative radio- or chemotherapy alone for these entities is currently unclear. Moreover, as intermediate- and high-grade sarcomas have a tendency toward early metastasis, exploration of neoadjuvant strategies is of high importance. This analysis reports the results of our 20-year single-institution experience with preoperative neoadjuvant concurrent chemoradiation. Methods From 2000–2019, 27 patients with intermediate- or high-grade RPS (12 dedifferentiated liposarcoma, 10 leiomyosarcoma, 5 others) were treated with radiotherapy (median dose: 50.4 Gy; range 45–75 Gy) and two cycles of chemotherapy (doxorubicin 50 mg/m2 BSA/d3 q28 and ifosfamide 1.5 g/m2 BSA/d1‑5 q28) in neoadjuvant intent. Chemotherapy consisted of doxorubicin alone in two cases and ifosfamide alone in one case. Fifteen patients (56%) additionally received deep regional hyperthermia. Results The median follow-up time was 53 months (±56.7 months). 92% of patients received two cycles of chemotherapy as planned and 92% underwent surgery. At 5 and 10 years, abdominal-recurrence-free survival was 74.6% (±10.1%) and 66.3% (±11.9%), distant metastasis-free survival was 67.2% (±9.7%) and 59.7% (±11.1%), and overall survival was 60.3% (±10.5%) and 60.3% (±10.5%), respectively. CTC grade III and IV toxicities were leukocytopenia (85%), thrombocytopenia (33%), and anemia (11%). There were no treatment-related deaths. Conclusion Neoadjuvant chemoradiotherapy with and without hyperthermia for retroperitoneal sarcomas is feasible and provided high local control of intermediate- and high-grade sarcoma.
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Affiliation(s)
- A Willner
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsstraße 27, 91054, Erlangen, Germany
| | - K Fechner
- Department of Surgery, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Maximiliansplatz 1, 91054, Erlangen, Germany
| | - A Agaimy
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Krankenhausstraße 8-10, 91054, Erlangen, Germany
| | - F Haller
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Krankenhausstraße 8-10, 91054, Erlangen, Germany
| | - M Eckstein
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Krankenhausstraße 8-10, 91054, Erlangen, Germany
| | - O J Ott
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsstraße 27, 91054, Erlangen, Germany
| | - F Putz
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsstraße 27, 91054, Erlangen, Germany
| | - U S Gaipl
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsstraße 27, 91054, Erlangen, Germany
| | - S Kersting
- Department of Surgery, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Maximiliansplatz 1, 91054, Erlangen, Germany
| | - N Meidenbauer
- Department of Haematology and Oncology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Ulmenweg 18, 91054, Erlangen, Germany
| | - R Grützmann
- Department of Surgery, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Maximiliansplatz 1, 91054, Erlangen, Germany
| | - R Fietkau
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsstraße 27, 91054, Erlangen, Germany
| | - S Semrau
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsstraße 27, 91054, Erlangen, Germany.
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16
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Levin MD, Kater AP, Mattsson M, Kersting S, Ranti J, Thi Tuyet Tran H, Nasserinejad K, Niemann CU. Protocol description of the HOVON 141/VISION trial: a prospective, multicentre, randomised phase II trial of ibrutinib plus venetoclax in patients with creatinine clearance ≥30 mL/min who have relapsed or refractory chronic lymphocytic leukaemia (RR-CLL) with or without TP53 aberrations. BMJ Open 2020; 10:e039168. [PMID: 33060089 PMCID: PMC7566731 DOI: 10.1136/bmjopen-2020-039168] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION Literature is scarce on the combination treatment of ibrutinib and venetoclax (IV) is scarce in relapsed or refractory chronic lymphocytic leukaemia (RR-CLL). Especially, the possibility of stopping ibrutinib in RR-CLL patients in deep remission is unclear. METHODS AND ANALYSIS In the HOVON 141/VISION trial, patients with RR-CLL are treated with 12 cycles of IV after a short induction with ibrutinib. Patients reaching undetectable minimal residual disease (uMRD) after 12 cycles of IV are randomised 1:2 to continue ibrutinib or stop treatment. The persistence of uMRD after stopping IV is studied. In addition, in patients who become positive for MRD again after stopping, IV treatment is reinitiated. The efficacy of this approach with regard to progression-free survival 12 months after randomisation is the primary endpoint of the study. ETHICS AND DISSEMINATION This protocol respects the Helsinki declaration and has been approved by the ethical committee of the Amsterdam Medical Center. Study findings will be disseminated through peer-reviewed papers. All patients who fulfil the inclusion criteria and no-exclusion criteria, and have signed the informed consent form are included in the study. TRIAL REGISTRATION NUMBER ClinicalTrials.gov Registry (NCT03226301).
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Affiliation(s)
- Mark-David Levin
- Department of Internal Medicine, Albert Schweitzer Hospital Location Dordwijk, Dordrecht, Zuid-Holland, The Netherlands
| | - Arnon P Kater
- Department of Hematology, Amsterdam UMC - Locatie AMC, Amsterdam, North Holland, The Netherlands
| | | | - Sabina Kersting
- Department of Hematology, Haga Hospital, Den Haag, Zuid-Holland, The Netherlands
| | - Juha Ranti
- Department of Hematology, University of Turku, Turku, Finland
| | - Hoa Thi Tuyet Tran
- Department of Hematology, Akershus University Hospital, Lorenskog, Norway
| | - Kazem Nasserinejad
- HOVON Data Center, Department of Hematology, Erasmus MC, Rotterdam, Zuid-Holland, The Netherlands
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17
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Svanberg R, Ostrowski SR, Nasserinejad K, Kersting S, Dobber JA, Mattson M, Tran HTT, Levin MD, Mous R, Kater AP, Niemann CU. Changes in primary and secondary hemostasis in patients with CLL treated with venetoclax and ibrutinib. Leuk Lymphoma 2020; 61:3422-3431. [PMID: 32865439 DOI: 10.1080/10428194.2020.1811270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Bleeding is a common adverse event following ibrutinib monotherapy. However, it remains unclear how hemostasis is affected by venetoclax in combination with ibrutinib. Here we investigated hemostasis in patients with chronic lymphocytic leukemia (CLL) at baseline, during ibrutinib monotherapy, and during venetoclax and ibrutinib combination therapy or venetoclax monotherapy. Primary hemostasis, assessed by Multiplate using adenosine diphosphate (ADP), arachidonic acid (AA), and thrombin receptor agonist peptide (TRAP-6), was impaired in all CLL patients at baseline, remained unchanged upon ibrutinib monotherapy, and improved significantly following venetoclax added to ibrutinib or as monotherapy. Secondary hemostasis assessed by thromboelastography (TEG) was normal and unchanged throughout treatment. The frequency of clinical bleeding events was the highest during ibrutinib monotherapy, in line with the demonstrated improved primary hemostasis upon addition of venetoclax, thus pointing toward a treatment option for CLL patients with increased bleeding risk.
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Affiliation(s)
- Rebecka Svanberg
- Department of Hematology, Copenhagen University Hospital, Copenhagen, Denmark
| | - Sisse Rye Ostrowski
- Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark.,Institute for Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Kazem Nasserinejad
- Erasmus MC Cancer Centre, HOVON Data Center, Clinical Trial Center, Rotterdam, Netherlands
| | - Sabina Kersting
- Department of Hematology, HagaZiekenhuis, Den Haag, Netherlands
| | - Johan A Dobber
- Laboratory of Hematology, Amsterdam University Medical Centres, Amsterdam, Netherlands
| | - Mattias Mattson
- Department of Hematology, Uppsala University Hospital, Uppsala, Sweden
| | - Hoa T T Tran
- Department of Hematology, Akershus University Hospital, Lorenskog, Norway
| | - Mark-David Levin
- Department of Internal medicine, Albert Schweitzer Hospital, Dordrecht, Netherlands
| | - Rogier Mous
- Department of Hematology, UMC Utrecht Cancer Center, Utrecht, Netherlands
| | - Arnon P Kater
- Department of Hematology, Cancer Center Amsterdam, Lymphoma and Myeloma Center Amsterdam, Amsterdam University Medical Centres, Amsterdam, Netherlands
| | - Carsten U Niemann
- Department of Hematology, Copenhagen University Hospital, Copenhagen, Denmark.,Institute for Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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18
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19
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Kersting S, Athanasiadis CJ, Jung KP, Berg E. Operative results, sexual function and quality of life after gracilis muscle transposition in complex rectovaginal fistulas. Colorectal Dis 2019; 21:1429-1437. [PMID: 31245912 DOI: 10.1111/codi.14741] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 06/10/2019] [Indexed: 12/12/2022]
Abstract
AIM Successful treatment of complex rectovaginal fistulas (RVFs) continues to be a surgical challenge. Interposition of well-perfused tissue, such as gracilis muscle, is one treatment option. The aim of this study was to investigate the operative results, sexual function and quality of life after gracilis muscle transposition (GMT) in the authors' own group of patients. METHOD The study included 19 women with RVF (mean age 48 years). The postoperative outcome was evaluated by a questionnaire and clinical examination. RESULTS The postoperative follow-up period was 7 months to 3.5 years (mean 23 months). GMT led to primary healing of RVF in 10 (53%) patients. Recurrences were observed in nine (47%) patients with RVF, in four (44%) of whom healing was achieved as a result of further interventions. Following GMT, two complications (abscess formation) requiring revision occurred. Although 42% of the patients reported certain limitations following muscle removal, GMT is a procedure that has a positive influence on the healing rate (74%), quality of life, continence and patient satisfaction. CONCLUSION GMT is a procedure that allows healing in the majority of patients with RVFs, and it should be considered especially in patients with recurrent fistulas, in whom a correlation between decreasing healing rates and the number of previous operations has been demonstrated.
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Affiliation(s)
- S Kersting
- Department of General Surgery, Katharinen-Hospital Unna, Unna, Germany
| | - C-J Athanasiadis
- Department of Coloproctology, Prosper-Hospital Recklinghausen, Recklinghausen, Germany
| | - K-P Jung
- Department of Coloproctology, Prosper-Hospital Recklinghausen, Recklinghausen, Germany
| | - E Berg
- Department of Coloproctology, Prosper-Hospital Recklinghausen, Recklinghausen, Germany
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20
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Kater AP, van Oers MHJ, van Norden Y, van der Straten L, Driessen J, Posthuma WFM, Schipperus M, Chamuleau MED, Nijland M, Doorduijn JK, Van Gelder M, Hoogendoorn M, De Croon F, Wittebol S, Kerst JM, Marijt EWA, Raymakers RAP, Schaafsma MR, Dobber JA, Kersting S, Levin MD. Feasibility and efficacy of addition of individualized-dose lenalidomide to chlorambucil and rituximab as first-line treatment in elderly and FCR-unfit patients with advanced chronic lymphocytic leukemia. Haematologica 2018; 104:147-154. [PMID: 30115656 PMCID: PMC6312018 DOI: 10.3324/haematol.2018.193854] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 08/09/2018] [Indexed: 12/12/2022] Open
Abstract
Lenalidomide has been proven to be effective but with a distinct and difficult to manage toxicity profile in the context of chronic lymphocytic leukemia, potentially hampering combination treatment with this drug. We conducted a phase 1-2 study to evaluate the efficacy and safety of six cycles of chlorambucil (7 mg/m2 daily), rituximab (375 mg/m2 cycle 1 and 500 mg/m2 cycles 2-6) and individually-dosed lenalidomide (escalated from 2.5 mg to 10 mg) (induction-I) in first-line treatment of patients with chronic lymphocytic leukemia unfit for treatment with fludarabine, cyclophosphamide and rituximab. This was followed by 6 months of 10 mg lenalidomide monotherapy (induction-II). Of 53 evaluable patients in phase 2 of the study, 47 (89%) completed induction-I and 36 (68%) completed induction-II. In an intention-to-treat analysis, the overall response rate was 83%. The median progression-free survival was 49 months, after a median follow-up time of 27 months. The 2- and 3-year progression-free survival rates were 58% and 54%, respectively. The corresponding rates for overall survival were 98% and 95%. No tumor lysis syndrome was observed, while tumor flair reaction occurred in five patients (9%, 1 grade 3). The most common hematologic toxicity was grade 3-4 neutropenia, which occurred in 73% of the patients. In conclusion, addition of lenalidomide to a chemotherapy backbone followed by a fixed duration of lenalidomide monotherapy resulted in high remission rates and progression-free survival rates, which seem comparable to those observed with novel drug combinations including novel CD20 monoclonal antibodies or kinase inhibitors. Although lenalidomide-specific toxicity remains a concern, an individualized dose-escalation schedule is feasible and results in an acceptable toxicity profile. EuraCT number: 2010-022294-34.
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Affiliation(s)
- Arnon P Kater
- Department of Hematology and Lymphoma and Myeloma Center Amsterdam, Academic Medical Center, Amsterdam
| | - Marinus H J van Oers
- Department of Hematology and Lymphoma and Myeloma Center Amsterdam, Academic Medical Center, Amsterdam
| | - Yvette van Norden
- Department of Hematology - HOVON Data Center, Erasmus MC Cancer Institute, Rotterdam
| | | | - Julia Driessen
- Department of Hematology and Lymphoma and Myeloma Center Amsterdam, Academic Medical Center, Amsterdam
| | - Ward F M Posthuma
- Department of Internal Medicine, Reinier de Graaf Hospital, Delft.,Department of Hematology, Leiden University Medical Center
| | | | | | - Marcel Nijland
- Department of Hematology, University Medical Center, Groningen
| | | | | | | | | | | | - J Martijn Kerst
- Department of Medical Oncology, Antoni van Leeuwenhoek Hospital, Amsterdam
| | | | | | | | - Johan A Dobber
- Laboratory Special Hematology, Academic Medical Center, Amsterdam, the Netherlands
| | | | - Mark-David Levin
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht
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21
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Kersting S, Neppelenbroek SI, Visser HP, van Gelder M, Levin MD, Mous R, Posthuma W, van der Straaten HM, Kater AP. Clinical Practice Guidelines for Diagnosis and Treatment of Chronic Lymphocytic Leukemia (CLL) in The Netherlands. Clinical Lymphoma Myeloma and Leukemia 2018; 18:52-57. [DOI: 10.1016/j.clml.2017.09.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 08/24/2017] [Accepted: 09/15/2017] [Indexed: 11/30/2022]
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22
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van Attekum MHA, van Bruggen JAC, Slinger E, Lebre MC, Reinen E, Kersting S, Eldering E, Kater AP. CD40 signaling instructs chronic lymphocytic leukemia cells to attract monocytes via the CCR2 axis. Haematologica 2017; 102:2069-2076. [PMID: 28971904 PMCID: PMC5709106 DOI: 10.3324/haematol.2016.157206] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 09/22/2017] [Indexed: 01/23/2023] Open
Abstract
Chronic lymphocytic leukemia (CLL) cells are provided with essential survival and proliferative signals in the lymph node microenvironment. Here, CLL cells engage in various interactions with bystander cells such as T cells and macrophages. Phenotypically distinct types of tumor infiltrating macrophages can either be tumor supportive (M2) or play a role in tumor immune surveillance (M1). Although recent in vitro findings suggest a protective role for macrophages in CLL, the actual balance between these macrophage subsets in CLL lymphoid tissue is still unclear. Furthermore, the mechanism of recruitment of monocytes towards the CLL lymph node is currently unknown. Both questions are addressed in this paper. Immunofluorescence staining of lymph node samples showed macrophage skewing towards an M2 tumor-promoting phenotype. This polarization likely results from CLL-secreted soluble factors, as both patient serum and CLL-conditioned medium recapitulated the skewing effect. Considering that CLL cell cytokine secretion is affected by adjacent T cells, we next studied CLL-mediated monocyte recruitment in the presence or absence of T-cell signals. While unstimulated CLL cells were inactive, T cell-stimulated CLL cells actively recruited monocytes. This correlated with secretion of various chemokines such as C-C-motif-ligand-2,3,4,5,7,24, C-X-C-motif-ligand-5,10, and Interleukin-10. We also identified CD40L as the responsible T-cell factor that mediated recruitment, and showed that recruitment critically depended on the C-C-motif-chemokine-receptor-2 axis. These studies show that the shaping of a tumor supportive microenvironment depends on cytokinome alterations (including C-C-motif-ligand-2) that occur after interactions between CLL, T cells and monocytes. Therefore, targeted inhibition of CD40L or C-C-motif-chemokine-receptor-2 may be relevant therapeutic options.
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Affiliation(s)
- Martijn H A van Attekum
- Department of Hematology, Academic Medical Center, University of Amsterdam; the Netherlands.,Department of Experimental Immunology, Academic Medical Center, University of Amsterdam; the Netherlands
| | - Jaco A C van Bruggen
- Department of Hematology, Academic Medical Center, University of Amsterdam; the Netherlands.,Department of Experimental Immunology, Academic Medical Center, University of Amsterdam; the Netherlands
| | - Erik Slinger
- Department of Hematology, Academic Medical Center, University of Amsterdam; the Netherlands.,Department of Experimental Immunology, Academic Medical Center, University of Amsterdam; the Netherlands
| | - M Cristina Lebre
- Department of Experimental Immunology, Academic Medical Center, University of Amsterdam; the Netherlands
| | - Emilie Reinen
- Department of Hematology, Academic Medical Center, University of Amsterdam; the Netherlands.,Department of Experimental Immunology, Academic Medical Center, University of Amsterdam; the Netherlands
| | - Sabina Kersting
- Department of Hematology, Haga Teaching Hospital, The Hague, the Netherlands
| | - Eric Eldering
- Department of Hematology, Haga Teaching Hospital, The Hague, the Netherlands.,Lymphoma and Myeloma Center Amsterdam (LYMMCARE), the Netherlands
| | - Arnon P Kater
- Department of Hematology, Academic Medical Center, University of Amsterdam; the Netherlands .,Lymphoma and Myeloma Center Amsterdam (LYMMCARE), the Netherlands
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Abstract
Due to improvements in imaging modalities the diagnosis of branch duct intraductal papillary mucinous neoplasms (BD-IPMN) has been significantly increased in recent years. A BD-IPMN is frequently diagnosed as an incidental finding in asymptomatic patients. The optimal management of BD-IPMN is the subject of controversial discussions. Numerous studies have shown that an individualized therapeutic strategy with a follow-up observation of most BD-IPMNs is feasible and safe, considering age, comorbidities and patient preference. An accurate evaluation of BD-IPMN with a detailed anamnesis, high-resolution imaging techniques and endoscopic ultrasound is necessary. Symptomatic patients as well as patients with so-called high-risk stigmata should undergo resection. Asymptomatic patients with so-called worrisome features can either undergo surveillance or surgical resection, taking age and comorbidities into account. For BD-IPMN patients without high-risk stigmata and worrisome features and showing no symptoms, surveillance of the pancreatic lesion is the preferred approach. The high prevalence of BD-IPMN, limitations in differential diagnostics, an overestimation of the risk of malignancy due to an overrepresentation of symptomatic and suspected BD-IPMN in resected cohorts, an overestimated role of BD-IPMN as precursor lesions for pancreatic carcinoma and evidence of the safety of follow-up surveillance, underline the enormous importance of surveillance. Based on this and considering the background of a notable mortality and morbidity of pancreatic surgery, aggressive management with prophylactic surgical resection is not justified for all BD-IPMN, in particular for low-risk lesions.
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Affiliation(s)
- M Brunner
- Klink für Allgemein- und Viszeralchirurgie, Universitätsklinikum der Friedrich-Alexander-Universität, Krankenhausstraße 12, 91054, Erlangen, Deutschland
| | - G F Weber
- Klink für Allgemein- und Viszeralchirurgie, Universitätsklinikum der Friedrich-Alexander-Universität, Krankenhausstraße 12, 91054, Erlangen, Deutschland
| | - S Kersting
- Klink für Allgemein- und Viszeralchirurgie, Universitätsklinikum der Friedrich-Alexander-Universität, Krankenhausstraße 12, 91054, Erlangen, Deutschland
| | - Robert Grützmann
- Klink für Allgemein- und Viszeralchirurgie, Universitätsklinikum der Friedrich-Alexander-Universität, Krankenhausstraße 12, 91054, Erlangen, Deutschland.
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25
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Kersting S, Tannapfel A, Uhl W. Synchronous Lymph Node and Liver Metastasis in a Well Differentiated Gastric Endocrine Tumour Type I. Acta Chir Belg 2016. [DOI: 10.1080/00015458.2010.11680674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- S. Kersting
- Department of General Surgery,Ruhr University Bochum, St. Josef-Hospital, Bochum, Germany
| | - A. Tannapfel
- Department of Pathology,Ruhr University Bochum, Bochum, Germany
| | - W. Uhl
- Department of General Surgery,Ruhr University Bochum, St. Josef-Hospital, Bochum, Germany
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26
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Eefting M, de Wreede LC, Halkes CJM, von dem Borne PA, Kersting S, Marijt EWA, Veelken H, Putter H, Schetelig J, Falkenburg JHF. Multi-state analysis illustrates treatment success after stem cell transplantation for acute myeloid leukemia followed by donor lymphocyte infusion. Haematologica 2016; 101:506-14. [PMID: 26802054 DOI: 10.3324/haematol.2015.136846] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Accepted: 01/15/2016] [Indexed: 01/08/2023] Open
Abstract
In the field of hematopoietic stem cell transplantation, the common approach is to focus outcome analyses on time to relapse and death, without assessing the impact of post-transplant interventions. We investigated whether a multi-state model would give insight into the events after transplantation in a cohort of patients who were transplanted using a strategy including scheduled donor lymphocyte infusions. Seventy-eight consecutive patients who underwent myeloablative T-cell depleted allogeneic stem cell transplantation for acute myeloid leukemia or myelodysplastic syndrome were studied. We constructed a multi-state model to analyze the impact of donor lymphocyte infusion and graft-versus-host disease on the probabilities of relapse and non-relapse mortality over time. Based on this model we introduced a new measure for outcome after transplantation which we called 'treatment success': being alive without relapse and immunosuppression for graft-versus-host disease. All relevant clinical events were implemented into the multi-state model and were denoted treatment success or failure (either transient or permanent). Both relapse and non-relapse mortality were causes of failure of comparable magnitude. Whereas relapse was the dominant cause of failure from the transplantation state, its rate was reduced after graft-versus-host disease, and especially after donor lymphocyte infusion. The long-term probability of treatment success was approximately 40%. This probability was increased after donor lymphocyte infusion. Our multi-state model helps to interpret the impact of post-transplantation interventions and clinical events on failure and treatment success, thus extracting more information from observational data.
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Affiliation(s)
- Matthias Eefting
- Department of Hematology, Leiden University Medical Center, the Netherlands
| | - Liesbeth C de Wreede
- Department of Medical Statistics and Bioinformatics, Leiden University Medical Center, the Netherlands
| | | | | | - Sabina Kersting
- Department of Hematology, Leiden University Medical Center, the Netherlands
| | - Erik W A Marijt
- Department of Hematology, Leiden University Medical Center, the Netherlands
| | - Hendrik Veelken
- Department of Hematology, Leiden University Medical Center, the Netherlands
| | - Hein Putter
- Department of Medical Statistics and Bioinformatics, Leiden University Medical Center, the Netherlands
| | - Johannes Schetelig
- Medical Department I, University Hospital Carl Gustav Carus, Technische Universität Dresden & DKMS, German Bone Marrow Donor Center, Germany
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Grützmann R, Kersting S, Distler M, Weitz J. Arterielle Rekonstruktion beim duktalen Pankreaskarzinom – Darstellung chirurgischer Techniken. Zentralbl Chir 2014; 139:261-4. [DOI: 10.1055/s-0034-1368573] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- R. Grützmann
- Klinik und Poliklinik für Viszeral-, Thorax- und Gefäßchirurgie, Universitätsklinikum Carl Gustav Carus Dresden, Deutschland
| | - S. Kersting
- Klinik für Allgemein-, Viszeral- und Gefäßchirurgie, RKK Klinikum – St. Josefskrankenhaus, Freiburg, Deutschland
| | - M. Distler
- Klinik und Poliklinik für Viszeral-, Thorax- und Gefäßchirurgie, Universitätsklinikum Carl Gustav Carus Dresden, Deutschland
| | - J. Weitz
- Klinik und Poliklinik für Viszeral-, Thorax- und Gefäßchirurgie, Universitätsklinikum Carl Gustav Carus Dresden, Deutschland
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Eefting M, Halkes CJM, de Wreede LC, van Pelt CM, Kersting S, Marijt EWA, von dem Borne PA, Willemze R, Veelken H, Falkenburg JHF. Erratum: Myeloablative T cell-depleted alloSCT with early sequential prophylactic donor lymphocyte infusion is an efficient and safe post-remission treatment for adult ALL. Bone Marrow Transplant 2014. [DOI: 10.1038/bmt.2013.184] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Affiliation(s)
- Anna Roukens
- Department of Hematology, Leiden University Medical Center, Leiden, Netherlands.
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Eefting M, von dem Borne PA, de Wreede LC, Halkes CJM, Kersting S, Marijt EWA, Veelken H, Falkenburg JF. Intentional donor lymphocyte-induced limited acute graft-versus-host disease is essential for long-term survival of relapsed acute myeloid leukemia after allogeneic stem cell transplantation. Haematologica 2013; 99:751-8. [PMID: 24241493 DOI: 10.3324/haematol.2013.089565] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The prognosis of patients with relapsed acute myeloid leukemia after allogeneic transplantation is poor. We hypothesized that initial disease control by effective cytoreduction, followed by rapid induction of a profound allo-immune response by donor-lymphocyte infusion during the neutropenic phase, is essential for long-term survival. Additional interferon-α was administered when no acute graft-versus-host-disease occurred within 3 weeks after donor-lymphocyte infusion. Overall, 44 patients with relapsed acute myeloid leukemia were assessed; 26 had relapsed after myeloablative conditioning and 18 after reduced-intensity conditioning. Of these 44 patients, seven were not eligible for cytoreductive treatment because of poor performance status (n=3) or severe graft-versus-host-disease (n=4) at the time of relapse. Patients with smoldering relapses (n=5) received donor-lymphocyte infusion only. Thirty-two patients received cytoreductive treatment, followed by donor-lymphocyte infusion in 22 patients. Reasons for not receiving donor-lymphocyte infusion were chemotherapy-related death (n=1) and chemotherapy-refractory disease (n=9). The 2-year overall survival rate after donor-lymphocyte infusion was 36% (95% confidence-interval: 16-57%). The impact of acute graft-versus-host-disease on survival was calculated with a Cox-regression model including onset of acute graft-versus-host-disease as a time-dependent variable. Development of grade 1-3, but not grade 4, acute graft-versus-host-disease was associated with superior survival as compared to absence of graft-versus-host-disease (hazard ratio 0.22, P=0.03). In conclusion, efficient cytoreduction followed by donor-lymphocyte infusion and subsequent interferon-α leading to limited acute graft-versus-host-disease represents a potentially curative option for patients with relapsed acute myeloid leukemia after allogeneic transplantation.
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Eefting M, Halkes CJM, de Wreede LC, van Pelt CM, Kersting S, Marijt EWA, von dem Borne PA, Willemze R, Veelken H, Falkenburg JHF. Myeloablative T cell-depleted alloSCT with early sequential prophylactic donor lymphocyte infusion is an efficient and safe post-remission treatment for adult ALL. Bone Marrow Transplant 2013; 49:287-91. [DOI: 10.1038/bmt.2013.111] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2013] [Revised: 05/27/2013] [Accepted: 06/22/2013] [Indexed: 01/21/2023]
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Kersting S, Berg E. [Practical Implementation of the "Four-column Concept" in the Situation-Adjusted Therapy for Haemorrhoidal Disease in the Daily Routine of a Proctology Department]. Zentralbl Chir 2013; 140:660-5. [PMID: 23846537 DOI: 10.1055/s-0032-1328564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
INTRODUCTION In addition to the stage, several factors influence the treatment of haemorrhoids. The aim of this study was the elaboration of an individual therapy concept which is situation-adjusted. In this context, our own experience and approaches are presented. MATERIALS AND METHODS In the Department of Coloproctology of the Prosper-Hospital Recklinghausen, from January 2009 to August 2012, 903 haemorrhoidectomies (2nd to 4th degree) have been performed. We report our results on the practical implementation of a situation-adjusted treatment of haemorrhoidal disease. In this context we present an overview of effective modifications of surgical techniques. Retrospectively the perioperative course and postoperative outcome were evaluated. RESULTS Even in a collective with a large number of high-risk patients (26 %) respecting the "four columns" that constitute the fundament of a situation-adjusted treatment of haemorrhoids, high patient satisfaction and good outcome with low complication (7 %) and recurrence (0 %) rates could be attained. CONCLUSION The "four columns" (findings of examination, therapeutic options, physician and patient) form the fundament of an effective treatment of haemorrhoidal disease without many complications and guarantee an individually tailored therapy for each patient.
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Affiliation(s)
- S Kersting
- Abteilung für Koloproktologie, Prosper-Hospital, Recklinghausen, Deutschland
| | - E Berg
- Abteilung für Koloproktologie, Prosper-Hospital, Recklinghausen, Deutschland
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Konopke R, Volk A, Gastmeier J, Ehehalt F, Distler M, Saeger HD, Kersting S. [Recurrent colorectal liver metastases: who benefits from a second hepatic resection?]. Zentralbl Chir 2013; 139:226-34. [PMID: 23846538 DOI: 10.1055/s-0032-1328565] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND Hepatic recurrence is seen in approximately 40 % of patients undergoing hepatectomy for colorectal metastases. The authors assessed the benefit and the main prognostic factors for a second liver resection of recurrent colorectal metastases. METHODS This study reports the experience with second liver resections for recurrent liver metastases at a German University Hospital. A total of 39 parameters from 60 patients were identified from a prospective database and analysed as to their influence on recurrence-free survival and overall survival. RESULTS At a median follow-up of 26 months (range: 2-173 months) after second hepatic resection, recurrence-free survival at 3 and 5 years were 50 % and 37 %, respectively. The overall survival at three and five years were 61 % and 52 %, respectively. Recurrence was identified in 58.3 % of the patients. Recurrences involved exclusively the liver in 19 patients (31.6 %). By multivariate analysis (Cox proportional hazard model), a time interval between diagnosis of the liver metastases of less than 24 months after operation for colorectal primary carcinoma (HR: 6.47, p = 0.002), a CEA level of 4.0 ng/mL or more (HR: 3.48, p = 0.004) at the time of first liver metastases and a size of second liver metastases of 80 mm or more (HR: 4.73, p = 0.007) were independent prognostic factors for a reduced recurrence-free survival. A repeat recurrence of liver metastases without the option of curative resection was the only risk factor for overall survival after second hepatic resection (p = 0.009). In these cases, mortality risk was 4.51-fold, however, when the second liver recurrence was resectable, the mortality risk increased only 1.4-fold. CONCLUSIONS Technically resectable recurrent colorectal hepatic metastases should be resected the same as the first metastases. Characteristics of the primary metastasis as well as parameters of the hepatic recurrence are shown to influence the prognosis of patients after resection of recurrent liver metastases. Repeat resection of colorectal liver metastases allows for improved survival in patients even after two previous liver operations.
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Affiliation(s)
- R Konopke
- Klinik und Poliklinik für Viszeral-, Thorax- u. Gefäßchirurgie, Universitätsklinikum Carl Gustav Carus an der , Technischen Universität Dresden, Deutschland
| | - A Volk
- Klinik und Poliklinik für Viszeral-, Thorax- u. Gefäßchirurgie, Universitätsklinikum Carl Gustav Carus an der , Technischen Universität Dresden, Deutschland
| | - J Gastmeier
- Klinik und Poliklinik für Viszeral-, Thorax- u. Gefäßchirurgie, Universitätsklinikum Carl Gustav Carus an der , Technischen Universität Dresden, Deutschland
| | - F Ehehalt
- Klinik und Poliklinik für Viszeral-, Thorax- u. Gefäßchirurgie, Universitätsklinikum Carl Gustav Carus an der , Technischen Universität Dresden, Deutschland
| | - M Distler
- Klinik und Poliklinik für Viszeral-, Thorax- u. Gefäßchirurgie, Universitätsklinikum Carl Gustav Carus an der , Technischen Universität Dresden, Deutschland
| | - H-D Saeger
- Klinik und Poliklinik für Viszeral-, Thorax- u. Gefäßchirurgie, Universitätsklinikum Carl Gustav Carus an der , Technischen Universität Dresden, Deutschland
| | - S Kersting
- Klinik und Poliklinik für Viszeral-, Thorax- u. Gefäßchirurgie, Universitätsklinikum Carl Gustav Carus an der , Technischen Universität Dresden, Deutschland
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Bergert H, Zimmermann T, Ockert D, Alldinger I, Kersting S, Saeger HD. Intraoperative chemiluminometric assay for simplified localization of parathyroid adenomas during surgery for primary hyperparathyroidism. Talanta 2013; 60:617-21. [PMID: 18969084 DOI: 10.1016/s0039-9140(03)00190-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2002] [Revised: 03/14/2003] [Accepted: 03/17/2003] [Indexed: 10/27/2022]
Abstract
Hyperparathyroidism is no longer considered an uncommon endocrinopathy. Between 1994 and 2002, 138 patients underwent neck exploration for primary hyperparathyroidism at the Department for Surgery in the University Hospital of Dresden. Common reasons for operation failure are usually hyperplasia or remnant parathyroid tissue, inadequate parathyroidectomy at initial operation or the occurrence of abnormal hyperfunctioning supernumerary glands. To reduce the operation time, as well as the failure rate that accompanies the incomplete excision of hypersecreting parathyroid tissue, we perform an intraoperative monitoring of parathyroid hormone with an immunochemiluminometric assay (Nichols Advantagetrade mark Intact PTH). With modification of this assay, it was possible to perform the assay in the operating theatre and to attain the hormone values within 10 min. In all cases of successful operation with excision of the adenomatous parathyroid gland the PTH values declined to under 20 percent of the initial intraoperative PTH values. Our results declare the intraoperative parathyroid hormone monitoring as a cost-effective method to control the effect of surgical treatment.
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Affiliation(s)
- H Bergert
- Department for Visceral-, Thoracic- and Vascular Surgery, University Hospital of the Technical University of Dresden, Fetscherstrasse 74, 01307 Dresden, Germany
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Abstract
In addition to the stage several factors influence the treatment of haemorrhoids. The adequate treatment of haemorrhoids is not solely dependent on the stage, thus a situation-adapted therapy should be preferred. Advantages, disadvantages and specific characteristics of different therapy strategies in addition to potential complication risks have to be evaluated in order to obtain an effective and low-risk course. Also requests and personal living conditions of the patient as well as the expertise and experience of the physician have to be considered. A review of the current literature has been performed and a "four columns concept" has been developed that constitutes the fundament of a situation-adjusted treatment of haemorrhoids. The "four columns" that should be considered when therapy strategies are determined are composed of the following key factors: diagnostic findings, treatment alternatives, physician, and patient.
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Affiliation(s)
- S Kersting
- Abteilung für Koloproktologie, Prosper-Hospital, Recklinghausen, Deutschland
| | - E Berg
- Abteilung für Koloproktologie, Prosper-Hospital, Recklinghausen, Deutschland
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Krautz C, Wolk S, Steffen A, Knoch KP, Ceglarek U, Thiery J, Bornstein S, Saeger HD, Solimena M, Kersting S. Effects of immunosuppression on alpha and beta cell renewal in transplanted mouse islets. Diabetologia 2013; 56:1596-604. [PMID: 23532258 DOI: 10.1007/s00125-013-2895-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Accepted: 03/07/2013] [Indexed: 12/22/2022]
Abstract
AIMS/HYPOTHESIS Immunosuppressive drugs used in human islet transplantation interfere with the balance between beta cell renewal and death, and thus may contribute to progressive graft dysfunction. We analysed the influence of immunosuppressants on the proliferation of transplanted alpha and beta cells after syngeneic islet transplantation in streptozotocin-induced diabetic mice. METHODS C57BL/6 diabetic mice were transplanted with syngeneic islets in the liver and simultaneously abdominally implanted with a mini-osmotic pump delivering BrdU alone or together with an immunosuppressant (tacrolimus, sirolimus, everolimus or mycophenolate mofetil [MMF]). Glycaemic control was assessed for 4 weeks. The area and proliferation of transplanted alpha and beta cells were subsequently quantified. RESULTS After 4 weeks, glycaemia was significantly higher in treated mice than in controls. Insulinaemia was significantly lower in mice treated with everolimus, tacrolimus and sirolimus. MMF was the only immunosuppressant that did not significantly reduce beta cell area or proliferation, albeit its levels were in a lower range than those used in clinical settings. CONCLUSIONS/INTERPRETATION After transplantation in diabetic mice, syngeneic beta cells have a strong capacity for self-renewal. In contrast to other immunosuppressants, MMF neither impaired beta cell proliferation nor adversely affected the fractional beta cell area. Although human beta cells are less prone to proliferate compared with rodent beta cells, the use of MMF may improve the long-term outcome of islet transplantation.
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Affiliation(s)
- C Krautz
- Department of General, Thoracic and Vascular Surgery, University Hospital Carl Gustav Carus, Dresden University of Technology, Fetscherstrasse 74, 01307, Dresden, Germany
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Ludwig S, Kersting S. [Surgical technique for pancreas transplantation]. Zentralbl Chir 2013; 138:253-5. [PMID: 23807582 DOI: 10.1055/s-0032-1328617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE The transplantation of a cadaveric donor pancreas represents a therapeutic option for the type 1 diabetic. A precondition is the proof of negative serum C-peptide after glucagon stimulation (< 0.02 ng/ml) as it is found in the typical patient with type 1 or a pancreoprive diabetes. The pancreas can be transplanted alone (PTA) or after a kidney (PAK), either following a preceding living related or cadaveric kidney transplantation. The majority of pancreata worldwide are transplanted simultaneously with a kidney (SPK) in stage 4 and 5 (eGFR < 29 ml/min) of chronic kidney disease. The beneficial effect of physiological glucose regulation on mortality, kidney failure and diabetic complications (cardiovascular, neuropathy, retinopathy) is well established. Patient survival rate at 1 year after transplantation is above 90 %, pancreas graft survival overall after 1 year is about 80 %. INDICATIONS Type 1 diabetic patients with recurrent hypoglycemic episodes or major complications due to dysregulated glucose metabolism qualify for pancreas transplantation alone in case of a stable kidney function. Patients with chronic kidney disease stage 4 and 5 are candidates for SPK. PROCEDURE Pancreatic transplantation into the right iliac fossa. CONCLUSION Although technically demanding, pancreas transplantation is safely performable with a low periprocedural morbidity and mortality. Potential perioperative complications include inflammation, rejection or graft thrombosis. After a successful transplantation, long-term physiological glucose regulation can be achieved which results in a prolonged life expectancy and quality of life in type 1 diabetic patients.
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Affiliation(s)
- S Ludwig
- Klinik und Poliklinik für Viszeral-, Thorax- u. Gefäßchirurgie, Universitätsklinikum Carl Gustav Carus, Dresden, Deutschland
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Kersting S. Pankreas- und Inseltransplantation zur Therapie des Typ I Diabetes. DIABETOL STOFFWECHS 2013. [DOI: 10.1055/s-0033-1341857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Kersting S. Effekte der Immunsupression auf die Proliferation transplantierter Inseln. DIABETOL STOFFWECHS 2013. [DOI: 10.1055/s-0033-1341760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Krautz C, Wolk S, Steffen A, Knoch KP, Saeger HD, Solimena M, Kersting S. Der Einfluss von Immunsuppressiva auf die alpha- und beta Zellproliferation nach Inseltransplantation in Mäusen. DIABETOL STOFFWECHS 2013. [DOI: 10.1055/s-0033-1341713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Ludwig B, Reichel A, Steffen A, Ludwig S, Kersting S, Weitz J, Bornstein S. Islet transplantation in type 1 diabetes mellitus: single center follow-up on 10 patients. DIABETOL STOFFWECHS 2013. [DOI: 10.1055/s-0033-1341759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Abstract
Anal incontinence is a disease of high prevalence. For many patients the disease causes severe stress and often results in social isolation. Whenever a sphincter lesion has been diagnosed by digital rectal examination and endosonographic access, anal sphincter reconstruction can be performed with the same results either in overlapping or in end-to-end suture technique. sing these procedures, in more than 60 % of patients the continence can be initially improved. However, benefit decreases after 5 years down to 40-50 %. The prognosis gets worse with increasing age and supplementary descending pelvic floor. Anal repair with reconstruction of internal and external sphincters is performed in neurogenic incontinence. This can be achieved by posterior or anterior anal repair (total pelvic floor repair). Nowadays these procedures are not common, due to unsuccessfulness. Instead, sacral nerve stimulation as a more expensive but less invasive method has displaced the anal repair on this indication. Interpretation of the published results remains delicate because of heterogenous evaluation criteria of postoperative outcome: subjective amelioration, postoperative satisfaction and quality of life, improvement of incontinence score or achievement of complete anal continence. However, it is proven that after immediate reconstruction of traumatic sphincter lesions the postoperative outcome is better than a two-step operation with primary ostomy.
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Affiliation(s)
- S Kersting
- Abteilung für Koloproktologie, Prosper-Hospital, Recklinghausen, Deutschland.
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Janot MS, Kersting S, Belyaev O, Matuschek A, Chromik AM, Suelberg D, Uhl W, Tannapfel A, Bergmann U. Can the new RCP R0/R1 classification predict the clinical outcome in ductal adenocarcinoma of the pancreatic head? Langenbecks Arch Surg 2012; 397:917-25. [PMID: 22695970 DOI: 10.1007/s00423-012-0953-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2011] [Accepted: 03/26/2012] [Indexed: 02/06/2023]
Abstract
PURPOSE According to the International Union Against Cancer (UICC), R1 is defined as the microscopic presence of tumor cells at the surface of the resection margin (RM). In contrast, the Royal College of Pathologists (RCP) suggested to declare R1 already when tumor cells are found within 1 mm of the RM. The aim of this study was to determine the significance of the RM concerning the prognosis of pancreatic ductal adenocarcinoma (PDAC). METHODS From 2007 to 2009, 62 patients underwent a curative operation for PDAC of the pancreatic head. The relevance of R status on cumulative overall survival (OS) was assessed on univariate and multivariate analysis for both the classic R classification (UICC) and the suggestion of the RCP. RESULTS Following the UICC criteria, a positive RM was detected in 8 %. Along with grading and lymph node ratio, R status revealed a significant impact on OS on univariate and multivariate analysis. Applying the suggestion of the RCP, R1 rate rose to 26 % resulting in no significant impact on OS in univariate analysis. CONCLUSIONS Our study has shown that the RCP suggestion for R status has no impact on the prognosis of PDAC. In contrast, our data confirmed the UICC R classification of RM as well as N category, grading, and lymph node ratio as significant prognostic factors.
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Affiliation(s)
- M S Janot
- Department of General and Visceral Surgery, St. Josef-Hospital, Ruhr University Bochum, Gudrunstrasse 56, Bochum, Germany
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Woei-A-Jin FJSH, Kersting S, Bollemeijer JG. Primary intraocular lymphoma in a patient with systemic lupus erythematosus. Ann Hematol 2012; 91:1821-2. [PMID: 22552607 PMCID: PMC3464391 DOI: 10.1007/s00277-012-1479-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2012] [Accepted: 04/20/2012] [Indexed: 12/05/2022]
Affiliation(s)
- Feng Jung S. H. Woei-A-Jin
- Department of Hematology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands
| | - Sabina Kersting
- Department of Hematology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands
| | - Jan Geert Bollemeijer
- Department of Ophthalmology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands
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Kuball J, Scheper W, van Dorp S, Kersting S, Pietersma F, Hol S, Marcu-Malina V, Becke S, Plachter B, van Baarle D. Multipotent Vδ2-negative γδT-cells after CMV-reactivation in allogeneic stem cell transplantation (162.36). The Journal of Immunology 2012. [DOI: 10.4049/jimmunol.188.supp.162.36] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
Human cytomegalovirus (CMV) infections and relapse of disease remain major problems after allogeneic stem cell transplantation (allo-SCT). Great promise as an alternative strategy, with a potential use for very broad patient population, arises from the non-MHC-restricted target-recognition of cancer cells and virally-infected cells by γδT-cells. Therefore, we investigated the role of γδT-cells after allo-SCT and CMV infection. An increase in selectively Vδ1-positive γδT-cells was observed in CMV-reactivating patients from CMV-positive conventional donors. Even more important, γδT-cell expansions were also observed after CMV-negative cordblood transplantation. However, in contrast to expansions from CMV-positive donors, γδT-cells from cordblood donors did not only include Vδ1-positive but also Vδ3-positive cells. Expanded Vδ2-negative γδT-cells were not only able to lyse CMV-infected fibroblasts, but also to partially mature dendritic cells (DCs) and to kill primary leukemic blasts. CMV- and leukemia-reactivity were restricted to the same clonal population and separated from DC-maturation capacities of Vδ2-negative T-cells. Vδ2-negative γδTCRs selectively mediated anti-leukemia-reactivity. This makes CMV-reactive γδT-cells e.g. from cordblood donors as well as individual Vδ2-negative γδTCRs interesting candidates for adoptive immunotherapy strategies
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Affiliation(s)
- Jürgen Kuball
- 1Hematology and Immunology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Wouter Scheper
- 1Hematology and Immunology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Suzanne van Dorp
- 1Hematology and Immunology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Sabina Kersting
- 1Hematology and Immunology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Floor Pietersma
- 1Hematology and Immunology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Samantha Hol
- 1Hematology and Immunology, University Medical Center Utrecht, Utrecht, Netherlands
| | | | - Sabine Becke
- 2Virology, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Bodo Plachter
- 2Virology, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Debbie van Baarle
- 1Hematology and Immunology, University Medical Center Utrecht, Utrecht, Netherlands
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Seiler S, Cremers B, Ege P, Fehrenz M, Hornof F, Jeken J, Kersting S, Rebling NM, Steimle C, Rogacev KS, Scheller B, Bohm M, Fliser D, Heine GH, Nagler EVT, Webster AC, Vanholder R, Zoccali C, Nagler EVT, Webster AC, Vanholder R, Zoccali C, Chinnappa S, Mooney A, El Nahas M, Tan LB, Lucisano G, Bova F, Presta P, Caglioti C, Caglioti A, Fuiano G, Ikeda A, Konta T, Takasaki S, Mashima Y, Kubota I, Nakamura S, Kokubo Y, Makino H, Takata H, Fujii T, Yoshihara F, Horio T, Kawano Y, Badulescu M, Capusa C, Stancu S, Blaga V, Ilyes A, Anghel C, Mircescu G, Tolkacheva V, Villevalde S, Tyukhmenev E, Kobalava Z, Shalyagin Y, Shvetsov M, Nagaytseva S, Lukshina L, Shilov E, Fusaro M, Tripepi G, Crepaldi G, Maggi S, D'Angelo A, Naso A, Plebani M, Vajente N, Giannini S, Calo L, Miozzo D, Cristofaro R, Gallieni M, Feriozzi S, Torras J, Cibulla M, Nicholls K, Sunder-Plassmann G, West M, Pavlikova E, Villevalde S, Kobalava Z, Moiseev V, Yen CT, Huang CH, Wang MC, Daher E, Silva Junior G, Vieira AP, Couto Bem A, Fiqueiredo Filho A, Lopes Filho A, Guedes A, Eloy Costa C, Holanda de Souza J, Liborio A, Daniel R, Nitsch D, Harper L, EUVAS Group, Little M, Khatami SMR, Mahmoodian M, Zare E, Pashang M, Mc Carroll F, Cooke B, O'Kane M, Moles K, Garrett P, Lindsay J, Yu TM, Chen CH, Wu MJ, Cheng CH, Chuang YW, Shu KH, Cole JC, Oberdhan D, Cheng R, Urwongse J, Krasa H, Czerwiec F, Chapman A, Perrone R, Moranne O, Fafin C, Favre G, Mougel S, Vido A, Seitz B, Dahan P, Albano L, Esnult V, Rama M, Gayathri P, Leelavathi DA, Ravindra PA, Sundaram V, Nageshwar PR, Presta P, Piraina V, Talarico R, Esposito G, Colombo A, Lucisano G, Caglioti C, Mazza G, Cirillo E, Quattrone S, Fuiano G, Marron B, Chen N, Shi H, Ma X, Zhang J, Mao P, He L, Yu J, Ding X, Jiang G, Gu Y, Zhang W, Wang N, Mei C, Ni Z, Tzanno C, Stein G, Nisihara F, Rocha J, Clesca P, Uezima C, Langham H, Tomlin M, Coyne E, Hope W, Bebb C, Johnson C, Byrne C, Li Y, Zhang W, Ren H, Wang W, Shi H, Li X, Chen X, Wu X, Chen N, Canver B, Colak T, Can S, Karakayali H, Bansal V, Davis R, Litinas E, Hoppensteadt D, Thethi I, Fareed J. General & clinical epidemiology CKD 1-5 (1). Clin Kidney J 2011. [DOI: 10.1093/ndtplus/4.s2.48] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Jankowski V, Patzak A, Herget-Rosenthal S, Zidek W, Jankowski J, Jankowski V, Toelle M, van der Giet M, Zidek W, Jankowski J, Bae EH, Ma SK, Lee J, Kim SW, Jin K, Kim HJ, Vaziri ND, Osaki K, Suzuki Y, Sugaya T, Nishiyama A, Horikoshi S, Tomino Y, Matthesen SK, Gjoerup PH, Larsen T, Lauridsen TG, Nykjaer KM, Vase H, Pedersen EB, Jin K, Kim YW, Fujimori A, Yuyama H, Takakura K, Tahara A, Koakutsu A, Sanagi M, Sudoh K, Terada Y, Takakura K, Mizukami K, Miura M, Yokoyama K, Amano Y, Furukawa T, Tomura Y, Uchida W, Walkowska A, Kompanowska-Jezierska E, Sadowki J, Ozdemir ZN, Sener G, Ozgur S, Koc M, Suleymanoglu S, Yegen B, Efrati S, Berman S, Abu-Hamad R, Siman-Tov Y, Weissgarten J, Hermida RC, Ayala DE, Mojon A, Chayan L, Dominguez MJ, Fontao MJ, Alonso I, Fernandez JR, Hermida RC, Ayala DE, Mojon A, Fernandez JR, Hermida RC, Ayala DE, Fontao MJ, Mojon A, Chayan L, Dominguez MJ, Fernandez JR, Zanoli L, Alivon M, Estrugo N, Ketthab H, Pruny JF, Yanes S, Bean K, Empana JP, Jouven X, Laude RD, Laurent S, Boutouyrie P, Botticelli I, Quartagno R, Venturini M, Salvioni M, Lanzani C, Simonini M, Delli Carpini S, Zagato L, Manunta P, Blazquez-Medela AM, Garcia-Ortiz L, Gomez-Marcos MA, Recio-Rodriguez JI, Martin-Hinojal M, Rodriguez-Martin C, Castano-Sanchez C, de Cabo-Laso A, Sanchez-Salgado B, Lopez-Novoa JM, Martinez-Salgado C, Villevalde S, Tyukhmenev E, Klimenko A, Kobalava Z, Shin SJ, Oh SW, Rhee MY, Schneider M, Janka R, Raff U, Ritt M, Ott C, Uder M, Schmieder R, Ayala DE, Hermida RC, Golan E, Bernheim J, Podjarny E, Ozturk K, Bulucu F, Gezer M, Kilic S, Steele A, Rene de Cotret P, Hubert M, Leclerc JM, Tran L, Rigal R, Larsen T, Christensen FH, Bech JN, Pedersen EB, Raju B, Nirmala VR, Vijayalakshmi J, Kalaiselvi M, Rekha K, Paiva CE, Leone Aguiar AF, Coelho EB, Irzyniec T, Jez W, Paterno JC, Jara ZP, Barrinha FF, Freire AO, Casarini DE, Teixeira VDPC, Kose E, Can E, Alparslan C, Dogan A, Bal A, Demir BK, Anil M, Anil AB, Yavascan O, Aksu N, Villevalde S, Tyukhmenev E, Klimenko A, Kobalava Z, Irzyniec T, Prusek J, Szypula M, Grun O, Jeken J, Cremers B, Steimle C, Kersting S, Fliser D, Heine G, Hermida RC, Ayala DE, Fontao MJ, Mojon A, Fernandez JR, Pillar R, Lopes MGG, Cuppari L, Carvalho AB, Canziani MEF, Lipkowska K, Blumczynski A, Soltysiak J, Silska M, Poprawska A, Musielak A, Zaniew M, Zachwieja J, Labrador PJ, Gonzalez Castillo PM. Hypertension & hormones. Clin Kidney J 2011. [DOI: 10.1093/ndtplus/4.s2.45] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Rckert F, Kersting S, Distler M, Hoffmann S, Hoffmann D, Dobrowolski F, Pilarsky C, Saeger H, Grtzmann R. Long-term Results After Pancreaticoduodenectomy For Chronic Pancreatitis. J Surg Res 2011. [DOI: 10.1016/j.jss.2010.11.860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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van Dorp S, Kersting S, Pietersma F, Scheper W, Hol S, Heijhuurs S, Marcu-Malina V, Plachter B, van Baarle D, Kuball J. Therapeutic Potential of Gammadelta T-Cells in Controlling CMV After Allogeneic Stem Cell Transplantation. Biol Blood Marrow Transplant 2011. [DOI: 10.1016/j.bbmt.2010.12.195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Kersting S, Tannapfel A, Uhl W. Synchronous lymph node and liver metastasis in a well differentiated gastric endocrine tumour type I. Acta Chir Belg 2010; 110:548-551. [PMID: 21158333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Gastric endocrine tumours constitute less than 1% of all (neuro-)endocrine tumours and less than 2% of all gastrointestinal malignancies. They are classified into three groups: well-differentiated endocrine tumours, well-differentiated endocrine carcinoma, poorly-differentiated endocrine carcinoma. We report the rare case of a patient with a metastasising gastric endocrine tumour that histologically revealed all signs of a well-differentiated endocrine tumour.
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Affiliation(s)
- S Kersting
- Department of General Surgery, Ruhr University Bochum, St. Josef-Hospital, Bochum, Germany.
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