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Seelemeyer F, Pfister D, Pappesch R, Merkelbach-Bruse S, Paffenholz P, Heidenreich A. Reply to Fumihiko Urabe, Takashi Yoshioka, and Takahiro Kimura's Letter to the Editor re: Felix Seelemeyer, David Pfister, Robert Pappesch, Sabine Merkelbach-Bruse, Pia Paffenholz and Axel Heidenreich. Evaluation of a miRNA-371a-3p Assay for Predicting Final Histopathology in Patients Undergoing Primary Nerve-sparing Retroperitoneal Lymphadenectomy for Stage IIA/B Seminoma or Nonseminoma. Eur Urol Oncol. In press. https://doi.org/10.1016/j.euo.2023.10.021. Eur Urol Oncol 2024; 7:306. [PMID: 38238223 DOI: 10.1016/j.euo.2024.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 01/03/2024] [Indexed: 03/23/2024]
Affiliation(s)
- Felix Seelemeyer
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | - David Pfister
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | - Robert Pappesch
- Department of Pathology and Molecular Pathology, University Hospital Cologne, Germany
| | | | - Pia Paffenholz
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | - Axel Heidenreich
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital Cologne, Cologne, Germany; Department of Urology, Medical University Vienna, Vienna, Austria.
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Pongratanakul P, Bremmer F, Pauls S, Poschmann G, Kresbach C, Parmaksiz F, Skowron MA, Fuß J, Stephan A, Paffenholz P, Stühler K, Schüller U, Ströbel P, Heidenreich A, Che Y, Albers P, Nettersheim D. Assessing the risk to develop a growing teratoma syndrome based on molecular and epigenetic subtyping as well as novel secreted biomarkers. Cancer Lett 2024; 585:216673. [PMID: 38296184 DOI: 10.1016/j.canlet.2024.216673] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 01/17/2024] [Accepted: 01/21/2024] [Indexed: 02/05/2024]
Abstract
In germ cell tumors (GCT), a growing teratoma during chemotherapy with decreasing tumor markers was defined as 'growing teratoma syndrome' (GTS) by Logothetis et al. in 1982. So far, its pathogenesis and specific treatment options remain elusive. We aimed at updating the GTS definition based on molecular and epigenetic features as well as identifying circulating biomarkers. We selected 50 GTS patients for clinical characterization and subsequently 12 samples were molecularly analyzed. We further included 7 longitudinal samples of 2 GTS patients. Teratomas (TER) showing no features of GTS served as controls. GTS were stratified based on growth rates into a slow (<0.5 cm/month), medium (0.5-1.5) and rapid (>1.5) group. By analyzing DNA methylation, microRNA expression and the secretome, we identified putative epigenetic and secreted biomarkers for the GTS subgroups. We found that proteins enriched in the GTS groups compared to TER were involved in proliferation, DNA replication and the cell cycle, while proteins interacting with the immune system were depleted. Additionally, GTSrapid seem to interact more strongly with the surrounding microenvironment than GTSslow. Expression of pluripotency- and yolk-sac tumor-associated genes in GTS and formation of a yolk-sac tumor or somatic-type malignancy in the longitudinal GTS samples, pointed at an additional occult non-seminomatous component after chemotherapy. Thus, updating the Logothetis GTS definition is necessary, which we propose as follows: The GTS describes a continuously growing teratoma that might harbor occult non-seminomatous components considerably reduced during therapy but outgrowing over time again.
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Affiliation(s)
- Pailin Pongratanakul
- Department of Urology, Urological Research Laboratory, Translational UroOncology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany; Department of Urology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Felix Bremmer
- Institute of Pathology, University Medical Center Goettingen, Goettingen, Germany
| | - Stella Pauls
- Molecular Proteomics Laboratory (MPL), Biological and Medical Research Center (BMFZ), Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Gereon Poschmann
- Molecular Proteomics Laboratory (MPL), Biological and Medical Research Center (BMFZ), Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Catena Kresbach
- Institute of Neuropathology, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Fatma Parmaksiz
- Department of Urology, Urological Research Laboratory, Translational UroOncology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Margaretha A Skowron
- Department of Urology, Urological Research Laboratory, Translational UroOncology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Janina Fuß
- Competence Centre for Genomic Analysis, Kiel, Germany
| | - Alexa Stephan
- Department of Urology, Urological Research Laboratory, Translational UroOncology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Pia Paffenholz
- Department of Urology, University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Kai Stühler
- Molecular Proteomics Laboratory (MPL), Biological and Medical Research Center (BMFZ), Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Ulrich Schüller
- Institute of Neuropathology, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Philipp Ströbel
- Institute of Pathology, University Medical Center Goettingen, Goettingen, Germany
| | - Axel Heidenreich
- Department of Urology, University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Yue Che
- Department of Urology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Peter Albers
- Department of Urology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Daniel Nettersheim
- Department of Urology, Urological Research Laboratory, Translational UroOncology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany; Lighthouse Project Germ Cell Tumors, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), Germany.
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Nestler T, Paffenholz P, Pfister D, Schoch J, Nini A, Hiester A, Albers P, Heidenreich A. Reply by Authors. J Urol 2024; 211:435. [PMID: 38329048 DOI: 10.1097/ju.0000000000003812.02] [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: 08/18/2023] [Accepted: 11/30/2023] [Indexed: 02/09/2024]
Affiliation(s)
- Tim Nestler
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
- Department of Urology, Federal Armed Services Hospital Koblenz, Koblenz, Germany
| | - Pia Paffenholz
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
| | - David Pfister
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
| | - Justine Schoch
- Department of Urology, Federal Armed Services Hospital Koblenz, Koblenz, Germany
| | - Alessandro Nini
- Department of Urology, Azienda ULSS 7 Pedemontana, Bassano del Grappa, Italy
| | - Andreas Hiester
- Department of Urology, Heinrich-Heine-University Duesseldorf, Duesseldorf, Germany
| | - Peter Albers
- Department of Urology, Heinrich-Heine-University Duesseldorf, Duesseldorf, Germany
| | - Axel Heidenreich
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
- Department of Urology, Medical University, Vienna, Austria
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Nestler T, Paffenholz P, Pfister D, Schoch J, Nini A, Hiester A, Albers P, Heidenreich A. Adjunctive Surgery Is Often Without Oncological Benefit at Time of Postchemotherapy Retroperitoneal Lymph Node Dissection. J Urol 2024; 211:426-435. [PMID: 38085711 DOI: 10.1097/ju.0000000000003812] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 11/30/2023] [Indexed: 02/09/2024]
Abstract
PURPOSE Postchemotherapy retroperitoneal lymph node dissection (PC-RPLND) for advanced nonseminomatous germ cell tumors (GCTs) aims to resect all remaining metastatic tissue. Resection of adjacent visceral or vascular organs is commonly performed for complete resection. Resection of organs harboring only necrosis results in relevant overtreatment. The study aimed to describe the frequency of metastatic involvement of resected organs with teratoma or viable cancer and to analyze perioperative complications and relapse-free survival. MATERIALS AND METHODS In a 2-center study, we reviewed a cohort of 1204 patients who underwent PC-RPLND between 2008 and 2021 and identified 242 (20%) cases of adjunctive surgery during PC-RPLND. We analyzed the removed adjacent structures and the pathohistological presence of GCT elements in the resected organs: viable GCT, teratoma, or necrosis/fibrosis. Surgery-associated complications were reported according to the Clavien-Dindo classification. RESULTS Viable GCT, teratoma, and necrosis were present in 54 (22%), 94 (39%), and 94 (39%), respectively, of all patients with adjunctive resection of adjacent organs. Vascular resections or reconstructions (n = 112; viable: 23%, teratoma: 41%, necrosis: 36%) were performed most frequently, followed by nephrectomies (n = 77; viable: 29%, teratoma: 39%, necrosis: 33%). Perioperative complications of grade ≥ IIIa occurred in 6.6% of all patients, with no difference between the viable GCT and teratoma/necrosis groups (P = .1). A total of 76 patients have been followed without a relapse for at least 36 months. Median follow-up of the whole cohort was 22 months (quartile 7 and 48). Patients with viable GCT/teratoma in the resected specimens had a significantly increased risk of recurrence by 5 years compared to patients with only necrosis (19% vs 59% vs 81%, P < .001). CONCLUSIONS This study shows that 33% to 40% of all resections of adjacent organs do not harbor teratoma or viable GCT. This highlights the need for better patient selection for these complex patients.
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Affiliation(s)
- Tim Nestler
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
- Department of Urology, Federal Armed Services Hospital Koblenz, Koblenz, Germany
| | - Pia Paffenholz
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
| | - David Pfister
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
| | - Justine Schoch
- Department of Urology, Federal Armed Services Hospital Koblenz, Koblenz, Germany
| | - Alessandro Nini
- Department of Urology, Azienda ULSS 7 Pedemontana, Bassano del Grappa, Italy
| | - Andreas Hiester
- Department of Urology, Heinrich-Heine-University Duesseldorf, Duesseldorf, Germany
| | - Peter Albers
- Department of Urology, Heinrich-Heine-University Duesseldorf, Duesseldorf, Germany
| | - Axel Heidenreich
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
- Department of Urology, Medical University, Vienna, Austria
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Paffenholz P, Platen M, Kostev K, Loosen SH, Bohlken J, Michalowsky B. Medical care services provision and stress experience in urologists during all waves of the COVID-19 pandemic in Germany. Front Med (Lausanne) 2024; 11:1320489. [PMID: 38405189 PMCID: PMC10893761 DOI: 10.3389/fmed.2024.1320489] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 01/15/2024] [Indexed: 02/27/2024] Open
Abstract
Purpose Urologists' practices reported decreasing medical care provision and increasing stress experience in the first wave of the COVID-19 pandemic. However, long-term effects of the pandemic are unknown. Methods Medical record data of n = 127 urologists were used to assess changes in healthcare provision, comparing the pandemic with the pre-pandemic period. An online survey among n = 101 urologists was conducted to assess the physicians' perceptions of the identified healthcare provision and organizational changes and experiences of anxiety, stress, and support needs during the pandemic waves. Urologists consultations, specialists' referrals, hospital admissions, documented cancer diagnoses, urologists' perceptions of causes for these changes and experienced stress, anxiety and support needs. Results were demonstrated using descriptive statistics. Results Over the first two years of the pandemic, there was a slight decline in consultations (-0,94%), but more intensive reduction in hospital admissions (-13,6%) and identified cancer diagnoses (-6,2%). Although patients' behavior was seen as the main reason for the changes, 71 and 61% of consultations of high-risk patients or urgent surgeries were canceled. Telemedical approaches were implemented by 58% of urologists, and 88% stated that the reduced cancer detection rate would negatively affect patients' outcomes. Urologists reported higher anxiety, stress, and need for support during all waves of the pandemic than other disciplines, especially females. Conclusion The pandemic tremendously affects urologists' health care provision and stress experience, possibly causing long-term consequences for patients and physicians.
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Affiliation(s)
- Pia Paffenholz
- Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University of Cologne Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Moritz Platen
- German Center for Neurodegenerative Diseases (DZNE) Site Rostock/Greifswald, Ellernholzstrasse 1-2, Greifswald, Germany
| | | | - Sven H Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Jens Bohlken
- Occupational Medicine, and Public Health (ISAP) of the Medical Faculty at the University of LeipzigInstitute for Social Medicine, Leipzig, Germany
| | - Bernhard Michalowsky
- German Center for Neurodegenerative Diseases (DZNE) Site Rostock/Greifswald, Ellernholzstrasse 1-2, Greifswald, Germany
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Heidenreich A, Paffenholz P, Hartmann F, Seelemeyer F, Pfister D. Retroperitoneal Lymph Node Dissection in Clinical Stage IIA/B Metastatic Seminoma: Results of the COlogne Trial of Retroperitoneal Lymphadenectomy In Metastatic Seminoma (COTRIMS). Eur Urol Oncol 2024; 7:122-127. [PMID: 37438222 DOI: 10.1016/j.euo.2023.06.004] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 05/06/2023] [Accepted: 06/23/2023] [Indexed: 07/14/2023]
Abstract
BACKGROUND Radiation therapy and systemic chemotherapy are recommended treatment options in marker-negative clinical stage (CS) IIA/B seminoma. Despite high cure rates of 82-94%, both therapeutic options are associated with significant long-term toxicities. OBJECTIVE To evaluate the feasibility, oncological efficacy, and treatment-associated morbidity of primary nerve-sparing retroperitoneal lymph node dissection (nsRPLND) in CS IIA/B seminoma. DESIGN, SETTING, AND PARTICIPANTS A prospective, single-arm, clinical phase 2 trial including CS IIA/B seminoma patients was conducted. INTERVENTION Primary nerve-sparing retroperitoneal lymphadenectomy. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS Relapse-free and overall survival, surgery-associated complications according to the Clavien-Dindo classification, and Kaplan-Meier methods for survival calculation were assessed. RESULTS AND LIMITATIONS Thirty patients at a mean age of 39.1 (34-52) yr with marker-negative CS IIA and IIB seminomas were recruited. The median follow-up was 22 (8-30) mo. Nineteen (63%) and 11 (36%) patients were diagnosed with stages IIA and B, respectively, at the time of primary diagnosis. Fourteen (47%) and 16 (53%) patients were diagnosed with CS IIA and IIB, respectively, at the time of nsRPLND. Twenty-seven and three patients underwent open and robot-assisted nsRPLND, respectively. The median operating room time was 125 (115-145) min, median blood loss was <150 ml, and median time of hospitalization was 4.5 (3-9) d. Four (13%) patients experienced Clavien-Dindo grade 3a complications. Lymph node histology revealed seminoma in 25 (80%) patients; two and three patients demonstrated embryonal carcinoma and benign disease, respectively. Sixteen patients underwent a serum analysis of miR371 preoperatively, which predicted metastatic disease in 12/13 and benign histology in 3/3 patients. Three of 30 (10%) patients developed an outfield relapse 4, 6, and 9 mo postoperatively and were salvaged by systemic chemotherapy. Limitations are the low patient number and length of follow-up. CONCLUSIONS The nsRPLND approach results in a high cure rate at midterm follow-up and is associated with a low frequency of treatment-associated morbidities, making this approach a feasible alternative to radiation therapy or systemic chemotherapy. PATIENT SUMMARY The standard treatment of clinical stage IIA/B seminomas is radiation therapy or chemotherapy, which results in a significantly increased frequency of long-term toxicity and secondary neoplasms. In this trial, we demonstrate that nerve-sparing retroperitoneal lymph node dissection is a feasible therapeutic approach with low morbidity and high oncological efficacy.
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Affiliation(s)
- Axel Heidenreich
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital Cologne, Cologne, Germany; Department of Urology, Medical University Vienna, Vienna, Austria.
| | - Pia Paffenholz
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | - Florian Hartmann
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | - Felix Seelemeyer
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | - David Pfister
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital Cologne, Cologne, Germany
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Paffenholz P. [Venous thromboembolism: risk factors and prophylaxis]. Aktuelle Urol 2024; 55:44-49. [PMID: 37339669 DOI: 10.1055/a-2099-8233] [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] [Indexed: 06/22/2023]
Abstract
Venous thromboembolism is an important complication in tumour patients as it occurs frequently in these patients and causes relevant morbidity. The risk of thromboembolic complications in tumour patients is 3-9 times higher than in non-tumour patients and is the second most common cause of death in tumour patients. The risk of thrombosis depends on tumour-induced coagulopathy and on individual factors, type and stage of cancer, time since cancer diagnosis as well as type of systemic cancer therapy. Thromboprophylaxis in tumour patients is effective but can be associated with increased bleeding. Even though there are currently no dedicated recommendations for individual tumour entities, international guidelines recommend prophylactic measures in high-risk patients. A thrombosis risk of >8-10% can be considered an indication for thromboprophylaxis, which is indicated by a Khorana score ≥2, and should be calculated individually using nomograms. In particular, patients with a low risk of bleeding should receive thromboprophylaxis. Risk factors and symptoms of a thromboembolic event should also be intensively discussed with the patient and materials for patient information should be handed out.
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Belge G, Dumlupinar C, Nestler T, Klemke M, Törzsök P, Trenti E, Pichler R, Loidl W, Che Y, Hiester A, Matthies C, Pichler M, Paffenholz P, Kluth L, Wenzel M, Sommer J, Heinzelbecker J, Schriefer P, Winter A, Zengerling F, Kramer MW, Lengert M, Frey J, Heidenreich A, Wülfing C, Radtke A, Dieckmann KP. Detection of Recurrence through microRNA-371a-3p Serum Levels in a Follow-up of Stage I Testicular Germ Cell Tumors in the DRKS-00019223 Study. Clin Cancer Res 2024; 30:404-412. [PMID: 37967143 PMCID: PMC10792362 DOI: 10.1158/1078-0432.ccr-23-0730] [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: 03/09/2023] [Revised: 05/16/2023] [Accepted: 11/13/2023] [Indexed: 11/17/2023]
Abstract
PURPOSE Surveillance of clinical stage I (CSI) testicular germ cell tumors (GCT) is hampered by low sensitivity and specificity of current biomarkers for detecting relapses. This study evaluated if serum levels of microRNA371a-3p (M371 test) can: (i) Accurately detect relapses, (ii) detect relapses earlier than conventional technology, and (iii) if elevated postoperative M371 levels may predict relapse. EXPERIMENTAL DESIGN In a multicentric setting, 258 patients with testicular CSI GCT were prospectively followed by surveillance for a median time of 18 months with serial measurements of serum M371 levels, in addition to standard diagnostic techniques. Diagnostic characteristics of M371 for detecting relapses were calculated using ROC curve analysis. RESULTS Thirty-nine patients recurred (15.1%), all with elevated M371 levels; eight without relapse had elevations, too. The test revealed the following characteristics: area under the ROC curve of 0.993, sensitivity 100%, specificity 96.3%, positive predictive value 83%, negative predictive value 100%. Earlier relapse detection with the test was found in 28%, with non-significant median time gain to diagnosis. Postoperative M371 levels did not predict future relapse. CONCLUSIONS The sensitivity and specificity of the M371 test for detecting relapses in CSI GCTs are much superior to those of conventional diagnostics. However, post-orchiectomy M371 levels are not predictive of relapse, and there is no significant earlier relapse detection with the test. In all, there is clear evidence for the utility of the M371 test for relapse detection suggesting it may soon be ready for implementation into routine follow-up schedules for patients with testicular GCT.
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Affiliation(s)
- Gazanfer Belge
- Department of Tumor Genetics, Faculty of Biology and Chemistry, University of Bremen, Bremen, Germany
| | - Cansu Dumlupinar
- Department of Tumor Genetics, Faculty of Biology and Chemistry, University of Bremen, Bremen, Germany
| | - Tim Nestler
- Department of Urology, Bundeswehrzentralkrankenhaus Koblenz, Koblenz, Germany
| | - Markus Klemke
- Department of Tumor Genetics, Faculty of Biology and Chemistry, University of Bremen, Bremen, Germany
| | - Peter Törzsök
- Department of Urology and Andrology, Paracelsus Medical University, Salzburg University Hospital, Salzburg, Austria
| | | | - Renate Pichler
- Department of Urology, University Hospital Innsbruck, Innsbruck, Austria
| | - Wolfgang Loidl
- Ordensklinikum Barmherzige Schwestern, Department Urology, Linz, Austria
| | - Yue Che
- Department of Urology, Heinrich-Heine-University, Düsseldorf, Germany
| | - Andreas Hiester
- Department of Urology, Heinrich-Heine-University, Düsseldorf, Germany
| | - Cord Matthies
- Department of Urology, Bundeswehrkrankenhaus Hamburg, Hamburg, Germany
| | - Martin Pichler
- Research Unit of Non-Coding RNA, Division of Oncology, Medical University of Graz, Graz, Austria
| | - Pia Paffenholz
- Department of Urology, University Hospital Cologne, Cologne, Germany
| | - Luis Kluth
- Department of Urology, University Hospital Frankfurt, Goethe University Frankfurt am Main, Frankfurt am Main, Germany
| | - Mike Wenzel
- Department of Urology, University Hospital Frankfurt, Goethe University Frankfurt am Main, Frankfurt am Main, Germany
| | - Jörg Sommer
- Department of Urology, St. Franziskus Krankenhaus Lohne, Lohne, Germany
| | - Julia Heinzelbecker
- Saarland University Medical Centre and Saarland University, Department of Urology, Homburg, Germany
| | | | - Alexander Winter
- Department of Urology, University Hospital Oldenburg, Oldenburg, Germany
| | | | - Mario Wolfgang Kramer
- Department of Urology, Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Marie Lengert
- Department of Tumor Genetics, Faculty of Biology and Chemistry, University of Bremen, Bremen, Germany
| | - Jana Frey
- miRdetect GmbH, Bremerhaven, Germany
| | - Axel Heidenreich
- Department of Urology, University Hospital Cologne, Cologne, Germany
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Antonelli L, Ardizzone D, Tachibana I, Adra N, Cary C, Hugar L, Sexton WJ, Bagrodia A, Mego M, Daneshmand S, Nicolai N, Nazzani S, Giannatempo P, Franza A, Heidenreich A, Paffenholz P, Saoud R, Eggener S, Ho M, Oswald N, Olson K, Tryakin A, Fedyanin M, Naoun N, Javaud C, Cazzaniga W, Nicol D, Gerdtsson A, Tandstad T, Fizazi K, Fankhauser CD. Risk Factors for Relapse in Nonseminomatous Testicular Cancer After Postchemotherapy Retroperitoneal Lymph Node Dissection With Viable Residual Cancer. J Clin Oncol 2023; 41:5296-5305. [PMID: 37656935 DOI: 10.1200/jco.23.00443] [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: 02/25/2023] [Revised: 05/14/2023] [Accepted: 06/23/2023] [Indexed: 09/03/2023] Open
Abstract
PURPOSE No consensus exists on the management of men with nonseminoma and viable nonteratomatous germ cell tumor in the postchemotherapy retroperitoneal lymph node dissection (pcRPLND) specimen after first-line chemotherapy. We analyzed surveillance versus different adjuvant chemotherapy regimens and the influence of time to pcRPLND on oncologic outcomes. METHODS Data on 117 men treated with cisplatin-based first-line chemotherapy between 1990 and 2018 were collected from 13 institutions. All patients had viable nonteratomatous germ cell tumor in the pcRPLND specimen. Surgery was performed after a median of 57 days, followed by either surveillance (n = 64) or adjuvant chemotherapy (n = 53). Primary end points were progression-free survival (PFS), cancer-specific survival (CSS), and overall survival (OS). RESULTS After controlling for International Germ Cell Cancer Cooperative Group risk group and percent of viable malignant cells found at RPLND, no difference was observed between men managed with surveillance or adjuvant chemotherapy regarding PFS (hazard ratio [HR], 0.72 [95% CI, 0.32 to 1.6]; P = .4), CSS (HR, 0.69; 95% CI, 0.20 to 2.39; P = .6), and OS (HR, 0.78 [95% CI, 0.25 to 2.44]; P = .7). No statistically significant differences for PFS, CSS, or OS were observed on the basis of chemotherapy regimen or in men treated with pcRPLND ≤57 versus >57 days after first-line chemotherapy. Residual disease with <10% versus ≥10% viable cancer cells were associated with a longer PFS (HR, 3.22 [95% CI, 1.29 to 8]; P = .012). Relapse in the retroperitoneum was observed in 34 (29%) men. CONCLUSION Men with a complete resection at pcRPLND and <10% viable cells have favorable outcomes without further treatment. Complete retroperitoneal resection seems more important than early pcRPLND.
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Affiliation(s)
- Luca Antonelli
- Department of Urology, Luzerner Kantonsspital, University of Lucerne, Lucerne, Switzerland
- Department of Urology, Policlinico Umberto I, Sapienza University, Rome, Italy
| | | | - Isamu Tachibana
- Department of Urology, Indiana University School of Medicine, Indianapolis, IN
| | - Nabil Adra
- Division of Medical Oncology, Indiana University School of Medicine, Indianapolis, IN
| | - Clint Cary
- Department of Urology, Indiana University School of Medicine, Indianapolis, IN
| | - Lee Hugar
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center, Tampa, FL
| | - Wade J Sexton
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center, Tampa, FL
| | - Aditya Bagrodia
- Department of Urology, University of California, San Diego, CA
- The University of Texas Southwestern, Dallas, TX
| | - Michal Mego
- Department of Oncology, Comenius University, National Cancer Institute, Bratislava, Slovak Republic
| | - Siamak Daneshmand
- Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Nicola Nicolai
- Urologic Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Sebastiano Nazzani
- Urologic Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Patrizia Giannatempo
- Urologic Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Andrea Franza
- Urologic Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Axel Heidenreich
- Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University of Cologne, Faculty of Medicine and University of Cologne, Cologne, Germany
- Department of Urology, Medical University, Vienna, Austria
| | - Pia Paffenholz
- Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University of Cologne, Faculty of Medicine and University of Cologne, Cologne, Germany
| | - Ragheed Saoud
- Section of Urology, Department of Surgery, University of Chicago Medical Center, Chicago, IL
| | - Scott Eggener
- Section of Urology, Department of Surgery, University of Chicago Medical Center, Chicago, IL
| | - Matthew Ho
- Section of Urology, Department of Surgery, University of Chicago Medical Center, Chicago, IL
| | | | | | - Alexey Tryakin
- N.N. Blokhin Russian Cancer Research Center, Moscow, Russian Federation
| | - Mikhail Fedyanin
- N.N. Blokhin Russian Cancer Research Center, Moscow, Russian Federation
| | | | | | - Walter Cazzaniga
- Department of Urology, The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - David Nicol
- Department of Urology, The Royal Marsden NHS Foundation Trust, London, United Kingdom
- Institute of Cancer Research, London, United Kingdom
| | - Axel Gerdtsson
- Department of Clinical Science, Intervention and Technology, Division of Urology, Karolinska Institutet, Stockholm, Sweden
- Department of Urology, Skåne University Hospital, Malmö, Sweden
| | - Torgrim Tandstad
- The Cancer Clinic, St Olavs University Hospital, Trondheim, Norway
- Department of Clinical and Molecular Medicine, The Norwegian University of Science and Technology, Trondheim, Norway
| | | | - Christian Daniel Fankhauser
- Department of Urology, Luzerner Kantonsspital, University of Lucerne, Lucerne, Switzerland
- University of Lucerne, Lucerne, Switzerland
- University of Zurich, Zurich, Switzerland
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10
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Seelemeyer F, Pfister D, Pappesch R, Merkelbach-Bruse S, Paffenholz P, Heidenreich A. Evaluation of a miRNA-371a-3p Assay for Predicting Final Histopathology in Patients Undergoing Primary Nerve-sparing Retroperitoneal Lymphadenectomy for Stage IIA/B Seminoma or Nonseminoma. Eur Urol Oncol 2023:S2588-9311(23)00236-5. [PMID: 37932157 DOI: 10.1016/j.euo.2023.10.021] [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] [Received: 10/01/2023] [Accepted: 10/24/2023] [Indexed: 11/08/2023]
Abstract
Patients with marker-negative clinical stage IIA/B seminoma or nonseminoma represent a therapeutic challenge, as 20-30% might harbor nonmalignant histologies. MicroRNA 371a-3p (miR371) may represent a biomarker with diagnostic and predictive properties in testicular germ cell tumors (TGCTs). We evaluated the predictive accuracy of this biomarker in identifying the presence or absence of lymph node metastases (LNMs) in clinical stage IIA/B TGCT. In a cohort of 24 consecutive patients with marker-negative clinical stage IIA/B TGCT (n = 15 seminoma, n = 9 nonseminoma) serum miR371 was assessed 1 d before nerve-sparing retroperitoneal lymphadenectomy. Histology revealed metastatic TGCT in 22/24 patients (91.7%), with positive miR371a findings for 20 of these 22 patients with metastases (90.9%). Histology revealed no malignancy in one patient and lymphoma in another, both of whom had negative miR371a findings. One additional patient with pure teratoma and one with a microscopic seminomatous LNM had false-negative miR371a findings. The miR371 assay had sensitivity of 90.9% and specificity of 50%. The positive predictive value was 100.0% and the negative predictive value was 75.0%. According to the data available, miR371a represents a highly reliable, personalized tumor marker for predicting the presence of low-volume retroperitoneal LNMs in marker-negative TGCT. miR371 has potential for inclusion in the diagnostic armamentarium for men with equivocal lymph nodes to facilitate avoidance of unnecessary treatment and the associated toxicity. PATIENT SUMMARY: Our study demonstrates that blood tests for the biomarker miR371 are highly reliable in predicting the presence of lymph node metastases in patients with stage IIA/B testicular cancer. For patients with equivocal findings, use of this test may help in avoiding unnecessary treatment.
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Affiliation(s)
- Felix Seelemeyer
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | - David Pfister
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | - Robert Pappesch
- Department of Urology, Medical University Vienna, Vienna, Austria
| | | | - Pia Paffenholz
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | - Axel Heidenreich
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital Cologne, Cologne, Germany; Department of Urology, Medical University Vienna, Vienna, Austria.
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11
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Paffenholz P, Roesch MC. [Systemic therapy for mHSPC: doublet or triplet therapy - who, when and how?]. Aktuelle Urol 2023. [PMID: 37607582 DOI: 10.1055/a-2129-7206] [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: 08/24/2023]
Abstract
At present, androgen deprivation therapy (ADT) as monotherapy for metastatic hormone-sensitive prostate cancer (mHSPC) should be an exception. The new standard of care is a doublet combination consisting of ADT + a new hormonal agent (NHA) or ADT + chemotherapy. Contemporary investigations even recommend a triplet therapy consisting of ADT + NHA + chemotherapy for selected mHSPC patients. The current evolution of mHSPC therapy demands a pretherapeutic classification of mHSPC: "low" vs. "high risk", "low" vs. "high volume" and synchronous vs. metachronous mHSPC. Additionally, attention should be paid to the drug specific side effects and especially whether the patient is fit for chemotherapy. This article gives a concise overview of the key clinical trials, current guideline recommendations and drug approvals for Germany.
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Affiliation(s)
| | - Marie Christine Roesch
- Department of Urology, University Hospital Schleswig-Holstein Campus Lübeck, Lübeck, Germany
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12
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Kafka M, Horninger A, di Santo G, Virgolini I, Neuwirt H, Unterrainer LM, Kunte SC, Deiss E, Paffenholz P, Heidenreich A, Rasul S, Einspieler H, Shariat SF, Rajwa P, Dozauer R, Tsaur I, Medlock E, Rölz N, Rausch S, la Fougère C, Trautwein N, Roesch MC, Merseburger AS, Zattoni F, Sepulcri M, Ladurner M, Bektic J, Gandaglia G, Horninger W, Heidegger I. Real-world Outcomes and Predictive Biomarkers for 177Lutetium Prostate-specific Membrane Antigen Ligand Treatment in Metastatic Castration-resistant Prostate Cancer: A European Association of Urology Young Academic Urologists Prostate Cancer Working Group Multi-institutional Observational Study. Eur Urol Oncol 2023:S2588-9311(23)00161-X. [PMID: 37604763 DOI: 10.1016/j.euo.2023.07.018] [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] [Received: 06/14/2023] [Revised: 07/24/2023] [Accepted: 07/31/2023] [Indexed: 08/23/2023]
Abstract
BACKGROUND The European Association of Urology guidelines include the lutetium-177 (177Lu) PSMA-617 prostate-specific membrane antigen (PSMA) ligand as a therapy option for metastatic castration-resistant prostate cancer (mCRPC). A major challenge in clinical practice is to pursue a personalized treatment approach based on robust predictive biomarkers. OBJECTIVE To assess the performance of 177Lu PSMA in real-world practice and to elaborate clinical biomarkers for evaluating treatment responses. DESIGN, SETTING, AND PARTICIPANTS We conducted a retrospective observational study including 233 patients with mCRPC treated with 177Lu PSMA in eight high-volume European centers. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS Baseline characteristics and clinical parameters during and after 177Lu PSMA treatment were documented. Correlations to treatment response were analyzed using χ2 and log-rank tests, with differences between groups with and without disease progression calculated using a Mann-Whitney U test. Univariate and multivariate-adjusted hazard ratios (HRs) were measured using Cox proportional hazards models. RESULTS AND LIMITATIONS A prostate-specific antigen (PSA) decrease of ≥30% was observed in 41.7%, 63.5%, and 77.8% of patients after the first, second, and third treatment cycle, respectively. Restaging performed via PSMA positron emission tomography-computed tomography revealed that 33.7% of patients had an imaging-based response, including two patients with a complete response, while 13.4% had stable disease. The median time to progression was 5 mo and the median time until the start of a consecutive antineoplastic therapy was 8.5 mo. Of importance, a PSA decrease ≥30% after the first two cycles of 177Lu PSMA (1 cycle: p = 0.0003; 2 cycles: p = 0.004), absolute PSA after the first three cycles (1 cycle: p = 0.011; 2 cycles: p = 0.0005; 3 cycles: p = 0.002), and a PSA doubling time >6 mo (p = 0.009) were significantly correlated to treatment response. Furthermore, gamma-glutamyl transferase ≤31 U/L at the start of 177Lu PSMA therapy was correlated with 1.5 times higher risk of progression for patients without but not with visceral metastases (p = 0.046). CONCLUSIONS 177Lu PSMA is an effective treatment option in mCRPC in the real-world setting. A PSA decrease ≥30% after the first two cycles is an early marker of response that can be easily implemented in clinical practice. PATIENT SUMMARY 177Lu PSMA is a radioactive agent approved for treatment of advanced prostate cancer. We reviewed its use outside of clinical trials for patients treated at eight European centers. We found that 177Lu PSMA is an effective treatment option in real-world practice. A PSA (prostate-specific antigen) decrease of ≥30% after the first two therapy cycles is an early indicator of response to treatment and can be used in personalizing treatments for patients.
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Affiliation(s)
- Mona Kafka
- Department of Urology, Medical University Innsbruck, Innsbruck, Austria
| | - Andreas Horninger
- Department of Urology, Medical University Innsbruck, Innsbruck, Austria
| | - Gianpaolo di Santo
- Department of Nuclear Medicine, Medical University Innsbruck, Innsbruck, Austria
| | - Irene Virgolini
- Department of Nuclear Medicine, Medical University Innsbruck, Innsbruck, Austria
| | - Hannes Neuwirt
- Department of Internal Medicine IV - Nephrology and Hypertension, Medical University Innsbruck, Innsbruck, Austria
| | - Lena M Unterrainer
- Department of Nuclear Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Sophie C Kunte
- Department of Nuclear Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Emil Deiss
- Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University of Cologne and University Hospital Cologne, Cologne, Germany
| | - Pia Paffenholz
- Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University of Cologne and University Hospital Cologne, Cologne, Germany
| | - Axel Heidenreich
- Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University of Cologne and University Hospital Cologne, Cologne, Germany
| | - Sazan Rasul
- Division of Nuclear Medicine, Medical University of Vienna, Vienna, Austria
| | - Holger Einspieler
- Division of Nuclear Medicine, Medical University of Vienna, Vienna, Austria
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, University of Texas Southwestern, Dallas, TX, USA; Department of Urology, Weill Cornell Medicine, New York, NY, USA; Department of Urology, Second Faculty of Medicine, Charles University, Prague, Czechia; Institute for Urology and Reproductive Health, I.M. Sechenov First Moscow State Medical University, Moscow, Russia; Division of Urology, Department of Special Surgery, Jordan University Hospital, The University of Jordan, Amman, Jordan; Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria; Department of Urology, Medical University of Vienna, Vienna, Austria; Department of Urology, Medical University of Silesia, Zabrze, Poland
| | - Pawel Rajwa
- Department of Urology, Medical University of Vienna, Vienna, Austria; Department of Urology, Medical University of Silesia, Zabrze, Poland
| | - Robert Dozauer
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Mainz, Germany
| | - Igor Tsaur
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Mainz, Germany
| | - Ellen Medlock
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Mainz, Germany
| | - Niklas Rölz
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Mainz, Germany
| | - Steffen Rausch
- Department of Urology, University Hospital Tübingen, Tübingen, Germany
| | | | - Nils Trautwein
- Department of Nuclear Medicine University Hospital Tübingen, Tübingen, Germany
| | - Marie C Roesch
- Department of Urology, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Axel S Merseburger
- Department of Urology, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Fabio Zattoni
- Department Surgery, Oncology and Gastroenterology, Urologic Unit, University of Padova, Padova, Italy
| | - Matteo Sepulcri
- Radiation Oncology Unit, Veneto Institute of Oncology IRCCS, Padua, Italy
| | - Michael Ladurner
- Department of Urology, Medical University Innsbruck, Innsbruck, Austria
| | - Jasmin Bektic
- Department of Urology, Medical University Innsbruck, Innsbruck, Austria
| | - Giorgio Gandaglia
- Unit of Urology/Division of Oncology, Gianfranco Soldera Prostate Cancer Laboratory, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | - Isabel Heidegger
- Department of Urology, Medical University Innsbruck, Innsbruck, Austria.
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Majewski M, Paffenholz P, Ruf C, Che Y, Seidel C, Heinzelbecker J, Schmelz H, Matthies C, Albers P, Bokemeyer C, Heidenreich A, Pichler M, Nestler T. Misuse of tumor marker levels leads to an insufficient International Germ Cell Consensus Classification (IGCCCG) risk group assignment and impaired treatment. Cancer Med 2023; 12:16829-16836. [PMID: 37392170 PMCID: PMC10501278 DOI: 10.1002/cam4.6304] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 06/04/2023] [Accepted: 06/22/2023] [Indexed: 07/03/2023] Open
Abstract
BACKGROUND Metastatic germ cell tumors of the testis (GCTs) are risk-stratified according to the International Germ Cell Cancer Collaborative Group (IGCCCG) classification system. This risk classification is based on anatomical risk factors as well as tumor marker levels of AFP, HCG, and LDH assessed pre-chemotherapy after orchiectomy treatment. An incorrect classification is possible when pre-orchiectomy marker levels are used, possibly resulting in over- or undertreatment of patients. The aim was to investigate the potential frequency and clinical relevance of incorrect risk stratification using pre-orchiectomy tumor marker levels. METHODS A multicenter registry analysis, including patients with metastasized nonseminomatous GCT (NSGCT), was conducted by investigators of the German Testicular Cancer Study Group (GTCSG). Based on the marker levels at different timepoints, IGCCCG risk groups were calculated. The agreement was tested using Cohen's kappa. RESULTS A total of 672 of 1910 (35%) patients were diagnosed with metastatic NSGCTs, and 523 (78%) had sufficient data for 224 follow-up data points. By using pre-orchiectomy tumor marker levels, 106 patients (20%) would have been incorrectly classified. Seventy-two patients (14%) were classified into a higher risk category, and 34 patients (7%) were classified into a lower risk category. Cohen's kappa was 0.69 (p < 0.001), showing a strong agreement between the use of both marker timepoints. The treatment of misclassified patients would have resulted in an overtreatment of 72 patients or undertreatment of 34 patients. CONCLUSIONS The use of pre-orchiectomy tumor marker levels may lead to an incorrect risk classification and might subsequently lead to under- or overtreatment of patients.
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Affiliation(s)
| | - Pia Paffenholz
- Department of UrologyUniversity Hospital of CologneCologneGermany
| | - Christian Ruf
- Department of UrologyFederal Armed Services Hospital UlmUlmGermany
| | - Yue Che
- Department of UrologyUniversity Hospital of DuesseldorfDuesseldorfGermany
| | - Christoph Seidel
- Department of Oncology, Hematology and Bone Marrow Transplantation with Division of PneumologyUniversity Medical Center Hamburg‐Eppendorf, University Hospital of Hamburg‐EppendorfHamburgGermany
| | - Julia Heinzelbecker
- Department of Urology and Pediatric UrologyUniversity Medical Centre Homburg, Saarland University Hospital of HomburgHomburgGermany
| | | | - Cord Matthies
- Department of UrologyFederal Armed Services Hospital HamburgHamburgGermany
| | - Peter Albers
- Department of UrologyUniversity Hospital of DuesseldorfDuesseldorfGermany
| | - Carsten Bokemeyer
- Department of Oncology, Hematology and Bone Marrow Transplantation with Division of PneumologyUniversity Medical Center Hamburg‐Eppendorf, University Hospital of Hamburg‐EppendorfHamburgGermany
| | - Axel Heidenreich
- Department of UrologyUniversity Hospital of CologneCologneGermany
- Department of UrologyMedical University ViennaViennaAustria
| | | | - Tim Nestler
- Department of UrologyUniversity Hospital of CologneCologneGermany
- Department of UrologyFederal Armed Services Hospital KoblenzKoblenzGermany
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14
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Zschäbitz S, Biernath N, Hilser T, Höllein A, Zengerling F, Cascucelli J, Paffenholz P, Seidl D, Lutz C, Schlack K, Kingreen D, Klümper N, Ivanyi P, von Amsberg G, Heers H, Roghmann F, Tauber RL, Cathomas R, Hofer L, Niegisch G, Klee M, Ehrenberg R, Hassler A, Hadaschik BA, Grünwald V, Darr C. Enfortumab Vedotin in Metastatic Urothelial Carcinoma: Survival and Safety in a European Multicenter Real-world Patient Cohort. EUR UROL SUPPL 2023; 53:31-37. [PMID: 37441344 PMCID: PMC10334227 DOI: 10.1016/j.euros.2023.04.018] [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] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/30/2023] [Indexed: 07/15/2023] Open
Abstract
Background Treatment options for patients with urothelial cancer (UC) refractory to platinum and immunotherapy are limited and survival is short. Enfortumab vedotin (EV) is a monoclonal anti-NECTIN4 antibody conjugated to monomethyl auristatin. It was recently approved because of superior survival in comparison to standard-of-care (SOC) chemotherapy. Real-world patients, however, often have worse characteristics than patients included in clinical trials. Objective To analyze the efficacy and safety of EV in a cohort of real-world patients. Design setting and participants Retrospective data were collected from 23 hospitals and private practices for patients with metastatic and previously treated UC who received EV either when reimbursed by their insurance company before European Medicines Agency (EMA) approval, within a compassionate use program, or as SOC treatment after EMA approval. Imaging and therapy management were in accordance with local standards. Outcome measurements and statistical analysis Adverse events (AEs) were reported according to Common Terminology Criteria for Adverse Events (CTCAE) version 5.0 criteria. Objective responses were evaluated according to Response Evaluation Criteria in Solid Tumors version 1.1. Progression-free survival (PFS) and overall survival (OS) were estimated using the Kaplan-Meier method. Results and limitations The median age for the 125 eligible patients was 66 yr (range 31-89). The Eastern Cooperative Oncology Group performance status (ECOG PS) was 0-1 for 76.0%, 2-4 for 13.6%, and unknown for 10.4% of patients. EV was administered in the fourth or later line for 44.8% of patients. The overall response rate was 41.6% (partial response 39.2%, complete response 2.4%). Median OS was 10.0 months (mo) (95% confidence interval 7.20-12.80) and median PFS was 5.0 mo (95% confidence interval 4.34-5.67). For patients with ECOG PS of 0-1, median OS was 14 mo. Any-grade AEs were observed in 67.2% and CTCAE grade ≥3 AEs in 30.4%. The most common AEs were peripheral sensory neuropathy and skin toxicity. Three fatal events (pneumonia, pneumonitis) occurred. Limitations include the retrospective design and short follow-up. Conclusions Administration of EV for real-world patients was feasible with an acceptable toxicity profile. No new safety signals were reported. Antitumor activity in our cohort was comparable to data previously reported for trials. In summary, our results support the use of EV in patients with metastatic UC. Patient summary Enfortumab vedotin is a medication that improved the survival of patients with bladder cancer in comparison to standard chemotherapy in clinical trials. However, patients included in clinical trials are highly selected and results for toxicities and improvements in survival do not always transfer to the real-world setting. We analyzed data for 125 patients who were treated with enfortumab vedotin. Our results are comparable to the outcomes from clinical trials regarding the safety and efficacy of this treatment.
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Affiliation(s)
- Stefanie Zschäbitz
- Department of Medical Oncology, National Center for Tumor Diseases Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
| | - Nadine Biernath
- Department of Urology, Charité University Medicine Berlin, Berlin, Germany
| | - Thomas Hilser
- Department of Internal Medicine, West German Tumor Center Essen, University Hospital Essen, Essen, Germany
| | - Alexander Höllein
- Medical Department, Hematology and Oncology, Rotkreuzklinikum Munich Munich, Germany
| | | | | | - Pia Paffenholz
- Department of Urology, Uro-Oncology, and Robot-Assisted and Reconstructive Urologic Surgery, University of Cologne Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | | | | | - Katrin Schlack
- Department of Urology, University Hospital Münster, Münster, Germany
| | | | - Niklas Klümper
- Department of Urology, University Medical Center Bonn, Bonn, Germany
| | - Philipp Ivanyi
- Department of Hematology, Oncology and Stem Cell Transplantation, Medical University Hannover, Hannover, Germany
- Claudia von Schelling Center, Comprehensive Cancer Center Hannover, Hannover, Germany
| | - Gunhild von Amsberg
- Department of Oncology & Hematology, University Cancer Center Hamburg & Martini Clinic, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Hendrik Heers
- Department of Urology, University Hospital Marburg, Marburg, Germany
| | - Florian Roghmann
- Department of Urology, University Hospital Bochum, Herne, Germany
| | - Robert L. Tauber
- Department of Urology, Klinikum Rechts der Isar, Technical University Munich, Munich, Germany
| | - Richard Cathomas
- Department of Internal Medicine, Medical Oncology and Hematology, Kantonsspital Graubünden, Chur, Switzerland
| | - Luisa Hofer
- Urologic Hospital München-Planegg, Munich, Germany
| | - Günter Niegisch
- Department of Urology, University Hospital and Medical Faculty, Heinrich-Heine University Düsseldorf, Düsseldorf, Germany
| | - Melanie Klee
- Department of Urology, University Hospital Schleswig-Holstein, Lübeck, Germany
| | | | - Andreas Hassler
- Center for Urological Oncology, Palliative Medicine and General and Operative Urology, Berlin, Germany
| | | | - Viktor Grünwald
- Department of Internal Medicine, West German Tumor Center Essen, University Hospital Essen, Essen, Germany
- Department of Urology, University Hospital Essen, Essen, Germany
| | - Christopher Darr
- Department of Urology, University Hospital Essen, Essen, Germany
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15
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Schoch J, Haunschild K, Strauch A, Nestler K, Schmelz H, Paffenholz P, Pfister D, Persigehl T, Heidenreich A, Nestler T. German specialists treating testicular cancer follow different guidelines with resulting inconsistency in assessment of retroperitoneal lymph-node metastasis: clinical implications and possible corrective measures. World J Urol 2023; 41:1353-1358. [PMID: 37014392 DOI: 10.1007/s00345-023-04364-5] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 03/01/2023] [Indexed: 04/05/2023] Open
Abstract
BACKGROUND Testicular germ cell tumors (GCTs) are aggressive but highly curable tumors. To avoid over/undertreatment, reliable clinical staging of retroperitoneal lymph-node metastasis is necessary. Current clinical guidelines, in their different versions, lack specific recommendations on how to measure lymph-node metastasis. OBJECTIVE We aimed to assess the practice patterns of German institutions frequently treating testicular cancer for measuring retroperitoneal lymph-node size. METHODS An 8-item survey was distributed among German university hospitals and members of the German Testicular Cancer Study Group. RESULTS In the group of urologists, 54.7% assessed retroperitoneal lymph nodes depending on their short-axis diameter (SAD) (33.3% in any plane, 21.4% in the axial plane), while 45.3% used long-axis diameter (LAD) for the assessment (42.9% in any plane, 2.4% in the axial plane). Moreover, the oncologists mainly assessed lymph-node size based on the SAD (71.4%). Specifically, 42.9% of oncologists assessed the SAD in any plane, while 28.5% measured this dimension in the axial plane. Only 28.6% of oncologists considered the LAD (14.3% in any plane, 14.3% in the axial plane). None of the oncologists and 11.9% of the urologists (n = 5) always performed an MRI for the initial assessment, while for follow-up imaging, the use increased to 36.5% of oncologists and 31% of urologists. Furthermore, only 17% of the urologists, and no oncologists, calculated lymph-node volume in their assessment (p = 0.224). CONCLUSION Clear and consistent measurement instructions are urgently needed to be present in all guidelines across different specialistic fields involved in testicular cancer management.
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Affiliation(s)
- Justine Schoch
- Department of Urology, Federal Armed Forces Hospital Koblenz, Ruebenacherstrasse 170, 56072, Koblenz, Germany
| | - Kathrin Haunschild
- Department of Urology, Faculty of Medicine, University Hospital Cologne, University Cologne, Cologne, Germany
| | - Angelina Strauch
- Department of Urology, Federal Armed Forces Hospital Koblenz, Ruebenacherstrasse 170, 56072, Koblenz, Germany
| | - Kai Nestler
- Institute of Diagnostic and Interventional Radiology, Federal Armed Forces Hospital Koblenz, Koblenz, Germany
| | - Hans Schmelz
- Department of Urology, Federal Armed Forces Hospital Koblenz, Ruebenacherstrasse 170, 56072, Koblenz, Germany
| | - Pia Paffenholz
- Department of Urology, Faculty of Medicine, University Hospital Cologne, University Cologne, Cologne, Germany
| | - David Pfister
- Department of Urology, Faculty of Medicine, University Hospital Cologne, University Cologne, Cologne, Germany
| | - Thorsten Persigehl
- Institute for Diagnostic and Interventional Radiology, Faculty of Medicine, University Hospital Cologne, University Cologne, Cologne, Germany
| | - Axel Heidenreich
- Department of Urology, Faculty of Medicine, University Hospital Cologne, University Cologne, Cologne, Germany
- Department of Urology, Medical University Vienna, Vienna, Austria
| | - Tim Nestler
- Department of Urology, Federal Armed Forces Hospital Koblenz, Ruebenacherstrasse 170, 56072, Koblenz, Germany.
- Department of Urology, Faculty of Medicine, University Hospital Cologne, University Cologne, Cologne, Germany.
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Antonelli L, Ardizzone D, Ravi P, Bagrodia A, Mego M, Daneshmand S, Nicolai N, Nazzani S, Giannatempo P, Franza A, Heidenreich A, Paffenholz P, Saoud R, Eggener S, Ho M, Oswald N, Olson K, Tryakin A, Fedyanin M, Naoun N, Javaud C, Fizazi K, King JM, Adra N, Douglawi A, Cary C, Sweeney C, Fankhauser CD. Risk of residual cancer after complete response following first-line chemotherapy in men with metastatic non-seminomatous germ cell tumour and International Germ Cell Cancer Cooperative Group intermediate/poor prognosis: A multi-institutional retrospective cohort study. Eur J Cancer 2023; 182:144-154. [PMID: 36787661 DOI: 10.1016/j.ejca.2022.12.032] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 12/18/2022] [Accepted: 12/23/2022] [Indexed: 01/21/2023]
Abstract
INTRODUCTION Current guidelines recommend surveillance in metastatic non-seminomatous germ cell tumour patients treated with first-line-chemotherapy and a complete clinical response (normalisation of serum tumour markers and residual masses <1 cm). However, this recommendation is based on a series including patients with good prognosis according to International Germ Cell Cancer Cooperative Group prognostic group (IGCCCG-PG). The aim of this study was to analyse the proportion of residual teratoma and survival among patients with intermediate/poor IGCCCG-PG and a complete clinical response after first-line-chemotherapy. MATERIAL & METHODS This is a retrospective study of men with intermediate/poor IGCCCG-PG, who had a complete clinical response after first-line chemotherapy. Patients were either followed by surveillance or treated with post-chemotherapy retroperitoneal lymph node dissection (pcRPLND). RESULTS Between 2009 and 2018, 143 men with intermediate (n = 83) or poor (n = 60) IGCCCG-PG were treated at 11 international centres. Among 33 patients treated with pcRPLND, the specimen showed teratoma and viable cancer in 16 (48%) and 4 (12%). During a median a 7-year follow-up, 20/110 (18%) patients managed with surveillance relapsed, of whom seven (6%) had a retroperitoneal-only relapse versus 2/33 patients managed with pcRPLND relapsed. No difference was observed regarding overall survival (OS) among men treated with pcRPLND or surveillance (5-year OS, 93% and 89%, p-value = 0.35). The median time-to-recurrence among men on surveillance was 1.3 years (range: 0.3-9.1), and the most common sites of relapses included retroperitoneum (11%), chest (5%), and bones (4%). CONCLUSIONS While most men with intermediate/poor IGCCCG-PG harbour teratoma/cancer in the retroperitoneum despite a complete response to first-line-chemotherapy, only 6% managed with surveillance relapsed in the retroperitoneum. There was no significant difference in OS between the two groups.
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Affiliation(s)
- Luca Antonelli
- Department of Urology, Luzerner Kantonsspital, University of Lucerne, Switzerland; Department of Urology, Policlinico Umberto I, Rome, Italy
| | | | - Praful Ravi
- Department of Medicine, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Aditya Bagrodia
- Department of Urology, The University of Texas Southwestern, Dallas, TX, USA
| | - Michal Mego
- Department of Oncology, Comenius University, National Cancer Institute, Bratislava, Slovak Republic
| | - Siamak Daneshmand
- Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Nicola Nicolai
- Urologic Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Sebastiano Nazzani
- Urologic Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Patrizia Giannatempo
- Urologic Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Andrea Franza
- Urologic Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Axel Heidenreich
- Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University of Cologne, Faculty of Medicine and University Hospital Cologne, Germany; Department of Urology, Medical University, Vienna, Austria
| | - Pia Paffenholz
- Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University of Cologne, Faculty of Medicine and University Hospital Cologne, Germany
| | - Ragheed Saoud
- Section of Urology, Department of Surgery, University of Chicago Medical Center, Chicago, IL, USA
| | - Scott Eggener
- Section of Urology, Department of Surgery, University of Chicago Medical Center, Chicago, IL, USA
| | - Matthew Ho
- Section of Urology, Department of Surgery, University of Chicago Medical Center, Chicago, IL, USA
| | | | | | - Alexey Tryakin
- N.N. Blokhin Russian Cancer Research Center, Moscow, Russian Federation
| | - Mikhail Fedyanin
- N.N. Blokhin Russian Cancer Research Center, Moscow, Russian Federation
| | | | | | - Karim Fizazi
- Institut Gustave Roussy, Villejuif Cedex, France
| | - Jennifer M King
- Division of Medical Oncology, Indiana University School of Medicine, Indianapolis, USA
| | - Nabil Adra
- Division of Medical Oncology, Indiana University School of Medicine, Indianapolis, USA
| | - Antoin Douglawi
- Division of Medical Oncology, Indiana University School of Medicine, Indianapolis, USA
| | - Clint Cary
- Division of Medical Oncology, Indiana University School of Medicine, Indianapolis, USA
| | - Christopher Sweeney
- Department of Medicine, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Christian D Fankhauser
- Department of Urology, Luzerner Kantonsspital, University of Lucerne, Switzerland; University of Zurich, Zurich, Switzerland.
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Heidenreich A, Paffenholz P, Pfister D, Rieger C. Cytoreductive radical prostatectomy: who benefits from the surgical approach? Curr Opin Urol 2023; 33:168-171. [PMID: 36633132 DOI: 10.1097/mou.0000000000001068] [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] [Indexed: 01/13/2023]
Abstract
PURPOSE OF REVIEW Local treatment in oligometastatic prostate cancer patients is associated with improved survival. Nevertheless, in term of surgery, cytoreductive radical prostatectomy has no level of evidence 1 and is an individual treatment approach. We reviewed the recent literature to highlight parameters for selecting patients for a surgical approach. RECENT FINDINGS Retrospective data on oncologic outcome for cytoreductive prostatectomy are confirmed. We identified several parameters that help to select patients for surgery. Patients with a favorable prostate-specific antigen (PSA) decline after androgen deprivation therapy (ADT) have excellent oncologic long-term control. Circulating tumor cells (CTC's) are frequently analyzed in more advanced prostate cancer. In case of C-reactive protein (CRP) at least a longer interval to develop castration resistant prostate cancer (CRPC) is shown in case of low CTC count at time of surgery. Nutrition status analyzed as the hemoglobin, albumin, lymphocyte, and platelet (HALP)-score is of significant value in demonstrating an effect of CRP. SUMMARY From retrospective findings we have several clinical and basic science parameters to select patients for CRP. PSA at the time of surgery is the most frequently analyzed one, whereas CTC and HALP-score are promising tools to select patients that need to be validated.
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Affiliation(s)
- Axel Heidenreich
- Department of Urology, Uro-Oncology and Robot-assisted Surgery University of Cologne, Cologne, Germany
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Heidenreich A, Seelemeyer F, Paffenholz P, Pfister DA. Interim analysis of the prospective COTRIMS (Cologne Trial of Retroperitoneal Lymphadectomy in Metastatic Seminoma) trial. J Clin Oncol 2023. [DOI: 10.1200/jco.2023.41.6_suppl.409] [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: 02/24/2023] Open
Abstract
409 Background: Radiation therapy or systemic chemotherapy with 3 cycles PEB represent the guideline recommended treatment options in marker negative clinical stage IIA/B seminoma. Despite a high cure rate of 90% to 94% and 82% to 90% in CS IIA and IIB, respectively, both therapeutic options are associated with significant long-term toxicities. It was the aim of our trial to evaluate the feasibility, oncological efficacy and treatment associated morbidity of primary nsRPLND in stage IIA/B seminoma. Methods: 30 patients with marker negative clinical stage IIA and IIB classical seminoma of the testis were recruited in the prospective trial. Primary goal was a relapse rate <20% within 2 years follow-up. Exclusion criteria were adjuvant carboplatin therapy for clinical stage I disease, extensive clinical stage IIb or clinical stage IIC disease, previous retroperitoneal surgery or radiation therapy, and positive tumor markers. All patients underwent nerve sparing RPLND with a modified template resection. None of the patients received adjuvant chemotherapy in the presence of positive lymph nodes. All patients underwent close follow-up with imaging studies and tumor markers at 3-month intervals during the first 2 years, at 6-month intervals in year 3 and annually thereafter. 10 pts had preoperative serum analysis of miR371. Results: Mean age was 34.2 (21-54) years. Mean follow-up is 29.4 (1-60) months and 32.5 (3-60) for those with a minimum follow-up of 3 months. All patients were treatment-naïve; 19 and 11 patients were diagnosed with stage IIA and IIB disease, respectively, at time of RPLND. 28 and 2 patients underwent open and robot assisted ns RPLND, respectively. Mean OR time was 131 (105-195) min, mean blood loss was < 150ml and the mean hospitalization time was 4.5 (3-9) days. We did not observe surgery associated complications > Clavien Dindo grade 3a. Mean number of dissected lymph nodes was 18 (7-57), the mean number of positive lymph nodes was 1.3 (1-2) and the mean diameter of positive nodes was 2.3 (0.8-4.1) cm. Histology of the resected lymph nodes revealed metastatic seminoma in 25 (80%) patients; 2 and 3 patients demonstrated embryonal carcinoma and benign disease, resp. 10 pts underwent serum analysis of miR371 preoperatively which predicted metastatic disease in 9/10 and benign histology in 1/1. 2/30 (6.7%) patients developed an outfield relapse 4 and 6 months postoperatively. Both patients were salvaged by systemic chemotherapy with 4 cycles PEB. Conclusions: NsRPLND results in a high cure rate at midterm follow-up and it is associated with a low frequency of treatment associated morbidities making this approach a feasible alternative to standard radiation therapy or systemic chemotherapy. MiR371p might be a useful marker to predict presence/absence of metastases in equivocal findings. Clinical trial information: DRKS00025384 .
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Affiliation(s)
- Axel Heidenreich
- Department of Urology, University Hospital of Cologne, Cologne, Germany
| | - Felix Seelemeyer
- Department of Urology, University Hospital of Cologne, Cologne, Germany
| | - Pia Paffenholz
- Department of Urology, University Hospital of Cologne, Cologne, Germany
| | - David A. Pfister
- Dept. of Urology, University Hospital of Cologne, Cologne, Germany
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Nestler T, Kremer L, von Brandenstein M, Wittersheim M, Wagener-Ryczek S, Paffenholz P, Mueller S, Quaas A, Hellmich M, Odenthal M, Pfister D, Heidenreich A. Validation of AGR2 and KRT19 as specific proteins being significantly and differentially expressed in teratoma compared to necrosis in retroperitoneal lymph node resections after chemotherapy (pcRPLND). J Clin Oncol 2023. [DOI: 10.1200/jco.2023.41.6_suppl.412] [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: 03/15/2023] Open
Abstract
412 Background: Metastatic non-seminomatous testicular tumor patients with residual retroperitoneal tumor masses > 1cm after chemotherapy are treated with pcRPLND. The goal of pcRPLND is to remove viable tumors (V) and teratoma (T), which are present in approximately 10% and 40% of cases, respectively. However, histopathologically, only scar/necrosis (N) is identified in the remaining 50% of patients. In those patients, surgical therapy is not necessary, resulting in a relevant overtreatment. So far, no adequate distinction between the histologies exists preoperatively. Recently, the first biomarker was described with miR371a-3p in serum, which is highly specific for V, but not for T. In 2022 we reported AGR2 and KRT19 to be significantly and differentially expressed in teratoma compared to necrosis in pcRPLND tissue on protein and mRNA level. The aim of this study was to validate these proteins on an independent cohort. Methods: All consecutive pcRPLND patients from 2021 who were treated in the University Hospital of Cologne, Germany, were selected (n=66). All patients had residual masses > 1 cm and normalized or plateaued tumor markers. For immunohistochemistry, the monoclonal antibodies KRT19 and AGR2 were applied to representative Formalin-Fixed Paraffin-Embedded tissue. To quantify the results, the H-score was used. The investigators were blinded to the final pathohistological results. Results: The cohort was composed of 66 patients, 23 patients with T, 24 patients with V and 19 patients with N. Significantly higher H-scores were shown for AGR2 and KRT19 when comparing T vs. N and T vs. V (both p < 0.0001). The discriminatory ability of the two proteins AGR2 and KRT19 was calculated by AUCs for T vs. N and was 1.0 in each case with a corresponding sensitivity and specificity for T of 100%. Conclusions: With AGR2 and KRT19, we could validate the two proteins that are significantly and differentially expressed in the pcRPLND specimen in the clinically relevant groups T vs. N. In perspective, these proteins could be targeted by radiolabeled ligands as a tracer in order to reliably distinguish patients with teratoma from those with necrosis by means of functional imaging. Thus, overtreatment with pcRPLND of patients with N could be safely reduced.
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Affiliation(s)
- Tim Nestler
- Department of Urology, University Hospital of Cologne, Cologne, Germany
| | - Lara Kremer
- Department of Urology, University Hospital of Cologne, Cologne, Germany
| | | | - Maike Wittersheim
- Institute of Pathology, University Hospital of Cologne, Cologne, Germany
| | | | - Pia Paffenholz
- Department of Urology, University Hospital of Cologne, Cologne, Germany
| | - Stefan Mueller
- Center for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany
| | - Alexander Quaas
- Institute of Pathology, University Hospital of Cologne, Cologne, Germany
| | - Martin Hellmich
- Institute of Medical Statistics and Computational Biology, University of Cologne, Cologne, Germany
| | - Margarete Odenthal
- Institute of Pathology, University Hospital of Cologne, Cologne, Germany
| | - David Pfister
- Department of Urology, University Hospital of Cologne, Cologne, Germany
| | - Axel Heidenreich
- Department of Urology, University Hospital of Cologne, Cologne, Germany
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Paffenholz P, Landwehr G, Seidel CA, Poch A, Bokemeyer C, Cathomas R, Pongratanakul P, Hiester A, Albers P, Pichler M, Krege S, Syring I, Heinzelbecker J, Nestler T, Pfister D, Heidenreich A. Relapse-free and overall survival in patients with non-seminomatous testicular germ cell tumours with teratoma-free primaries. J Clin Oncol 2023. [DOI: 10.1200/jco.2023.41.6_suppl.421] [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: 03/18/2023] Open
Abstract
421 Background: Characteristics and outcome of non-seminomatous testicular germ cell tumours (NSGCT) with teratoma-containing primaries are still under debate. Methods: We performed a retrospective analysis including 557 patients with metastatic NSGCT as a registry study within the "German Testicular Cancer Study Group". Results: Of the eligible 557 patients with NSGCT, 237 (42%) of all orchiectomy specimens had teratoma-containing primaries, while 320 (58%) were teratoma-free. Teratoma-containing primaries had a significantly higher clinical stage (p=0.002) and worse prognosis (p=0.051) compared to teratoma-free specimens. Lymph node metastasis were significantly larger before (4.5 vs 2.5cm; p<0.001) and after chemotherapy (3.5 vs 2.5 cm; p<0.001) in teratoma-containing primaries. Post-chemotherapy retroperitoneal lymph node dissection was performed in 57% of all patients. As teratoma-containing specimens revealed a significantly lower number of complete responses after chemotherapy, PC-PRLND was more often performed, with teratomatous elements being more often present in the PC-RPLND specimens compared to non-teratoma containing primaries. Kaplan-Meier estimates revealed that 19% of all patients relapsed during a median follow-up of 56 months [29-112] with a median time to relapse of 10 months. Teratoma-containing had a significantly lower relapse-free survival (RFS) compared to teratoma-free NSGCT (relapse rate 24% vs 16%, p=0.020). 8% (45/533) of all patients died due to their disease. There was no difference regarding the tumour-specific survival between teratoma-containing NSGCT and teratoma-free NSGCT when looking at the entire cohort of patients (8% vs. 9%, p=0.563), however median overall survival was not reached. Conclusions: In our study, NSGCT patients with teratoma-containing primaries showed a significantly higher clinical stage and worse prognosis at time of presentation compared to teratoma-free primaries. Furthermore, patients with teratoma-containing primaries showed a significantly worse relapse-free survival. Consequently, treating physicians should be aware of these patients portending a dismal prognosis and the presence of teratomatous elements might act as a reliable stratification tool for treatment decision in TGCT patients.
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Affiliation(s)
- Pia Paffenholz
- Department of Urology, University Hospital of Cologne, Cologne, Germany
| | | | | | - Annika Poch
- Department of Oncology, Hematology and Bone Marrow Transplantation with Division of Pneumology, University Medical Center Hamburg-Eppendorf, Hamburhg, Germany
| | | | | | | | - Andreas Hiester
- Department of Urology, University Hospital of Duesseldorf, Duesseldorf, Germany
| | - Peter Albers
- Department of Urology, University Hospital of Duesseldorf, Duesseldorf, Germany
| | - Martin Pichler
- Division of Oncology, Medical University of Graz, Graz, Austria
| | - Susanne Krege
- Kliniken Essen-Mitte, Evangelische Huyssens-Stiftung/Knappschaft GmbH, Essen, Germany
| | - Isabella Syring
- Department of Urology, University Hospital Bonn, Bonn, Germany
| | | | - Tim Nestler
- University Hospital of Cologne, Department of Urology, Koblenz, Germany
| | - David Pfister
- Department of Urology, University Hospital of Cologne, Cologne, Germany
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Seelemeyer F, Pfister D, Paffenholz P, Merkelbach-Bruse S, Pappesch R, Heidenreich A. Evaluation of miRNA-371a-3p (miR371a) assay to predict final pathohistology in patients undergoing primary nerve-sparing retroperitoneal lymphadenectomy (nsRPLND) for stage IIA/B seminomas and non-seminomas. J Clin Oncol 2023. [DOI: 10.1200/jco.2023.41.6_suppl.427] [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: 03/15/2023] Open
Abstract
427 Background: NS-RPLND represents a guideline recommended treatment option in marker negative low volume metastatic seminomas and nonseminomas (NSGCT). However, about 30% of clinical stage IIA patients demonstrate equivocal findings of uncertain dignity so that they might undergo unnecessary treatment. Elevated serum concentrations of the molecular marker miR371 have been reported to correlate with the clinical stage even in small volume metastases. It was the purpose of our pilot study to evaluate the predictive accuracy of miR371 in a cohort of patients who underwent nsRPLND for clinical stage IIA/B germ cell tumors of the testis. Methods: Between 1-9/2022, 16 patients with marker negative clinical stage IIA/B seminomas (n=10) and NSGCT (n=6) underwent primary nsRPLND with a modified template resection via an open surgical approach. Blood specimens (20ml) were drawn on the day immediately prior to surgery and processed according to the manufacturer’s protocol. miRNA is extracted and purified with the Maxwell RSC MiRNA Plasma and Serum Kits prior to its transcription into cDNA using cDNA Solution, Reverse Transcriptase and RNase Inhibitor. Subsequently, this cDNA is amplified. Using qPCR techniques, the miRNA 371a is quantified using Roche Lightcycler 480 II. Using the Lightcycler software, the median Cp (CP = crossing points) of the triplicates is calculated and converted into a RQ value (RQ= relative abundance). Results: nsRPND was performed in all patients without significant Clavien-Dindo IIIa-V complications. Mean OR time was 131 (105-195) minutes, mean blood loss was < 150ml, transfusion rate was 0%. Mean number of dissected lymph nodes was 17 (7-32), mean diameter of positive lymph nodes was 2.1 (0.8-4.1) cm. Histology revealed metastatic seminoma or nonseminoma in 12/16 (75%). In 4 patients histology revealed non-malignant disease (n=2), teratoma, and lymphoma. miR371 was positive in all 12 (100%) pts with metastases and it was negative in 3/4 (75%) pts without metastases. One patient with small volume CS IIA seminoma was false negative. Conclusions: This is the first report to demonstrate that miR371can be used as a personalized and individual biomarker to predict the presence of small volume retroperitoneal lymph node metastases in CS IIA/B seminomas and in nonseminomas. Patients with positive findings should undergo active treatment whereas negative findings should result in close follow-up. Date are currently validated in a multi-institutional trial.
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Affiliation(s)
- Felix Seelemeyer
- Department of Urology, University Hospital of Cologne, Cologne, Germany
| | - David Pfister
- Department of Urology, University Hospital of Cologne, Cologne, Germany
| | - Pia Paffenholz
- Department of Urology, University Hospital of Cologne, Cologne, Germany
| | - Sabine Merkelbach-Bruse
- Institute for Pathology, University Hospital Cologne, Center for Integrated Onco, Köln, Germany
| | - Roberto Pappesch
- Dept. of Pathology, University Hospital Cologne, Cologne, Germany
| | - Axel Heidenreich
- Department of Urology, University Hospital of Cologne, Cologne, Germany
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Nestler T, Kremer L, von Brandenstein M, Wittersheim M, Paffenholz P, Wagener-Ryczek S, Quaas A, Hellmich M, Müller S, Pfister D, Odenthal M, Heidenreich A. Differentially expressed messenger RNA/proteins can distinguish teratoma from necrosis in postchemotherapy retroperitoneal lymph node dissection tissue. Cancer 2023; 129:634-642. [PMID: 36504384 DOI: 10.1002/cncr.34571] [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] [Received: 08/15/2022] [Revised: 09/28/2022] [Accepted: 09/30/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND Before postchemotherapy retroperitoneal lymph node dissection (pcRPLND), in patients with metastasized germ cell tumors (GCTs), those harboring necrosis (NEC) cannot be distinguished from those who have teratoma (TER), resulting in relevant overtreatment, whereas microRNA-371a-3p may be predictive for viable GCT. The purpose of this study was to explore messenger RNA (mRNA) and proteins to distinguish TER from NEC in pcRPLND tissue. METHODS The discovery cohort consisted in total of 48 patients, including 16 each with TER, viable GCT, and NEC. Representative areas were microdissected. A NanoString panel and proteomics were used to analyze 770 genes and >5000 proteins. The most significantly and differentially expressed combination of both parameters, mRNA and its associated protein, between TER and NEC was validated using immunohistochemistry (IHC) in an independent validation cohort comprising 66 patients who were not part of the discovery cohort. RESULTS The authors observed that anterior gradient protein 2 homolog (AGR2) and keratin, type I cytoskeletal 19 (KRT19) were significantly differentially expressed in TER versus NEC in mRNA and protein analyses (proteomics). The technical validation using IHC was successful in the same patients. These proteins were further validated by IHC in the independent patient cohort and exhibited significantly higher levels in TER versus NEC (p < .0001; area under the curve, 1.0; sensitivity and specificity, 100% each). CONCLUSIONS The current study demonstrated that KRT19 and AGR2 mRNA and protein are overexpressed in TER versus NEC in pcRPLND tissue and might serve as a future diagnostic target to detect TER, for instance, by functional imaging, to avoid overtreatment. PLAIN LANGUAGE SUMMARY The proteins and the corresponding genes called AGR2 and KRT19 can differentiate between teratoma and necrosis in remaining tumor masses after chemotherapy in patients who have metastasized testicular cancer. This may be a way to improve presurgical diagnostics and to reduce the current overtreatment of patients with necrosis only, who could be treated sufficiently by surveillance.
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Affiliation(s)
- Tim Nestler
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital of Cologne, Cologne, Germany.,Department of Urology, Federal Armed Forces Hospital Koblenz, Koblenz, Germany
| | - Lara Kremer
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital of Cologne, Cologne, Germany
| | - Melanie von Brandenstein
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital of Cologne, Cologne, Germany
| | - Maike Wittersheim
- Institute of Pathology, University Hospital of Cologne, Cologne, Germany
| | - Pia Paffenholz
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital of Cologne, Cologne, Germany
| | | | - Alexander Quaas
- Institute of Pathology, University Hospital of Cologne, Cologne, Germany
| | - Martin Hellmich
- Institute of Medical Statistics and Computational Biology, University Hospital of Cologne, Cologne, Germany
| | - Stefan Müller
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
| | - David Pfister
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital of Cologne, Cologne, Germany
| | - Margarete Odenthal
- Institute of Pathology, University Hospital of Cologne, Cologne, Germany.,Center for Molecular Medicine, University of Cologne, Cologne, Germany
| | - Axel Heidenreich
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital of Cologne, Cologne, Germany.,Department of Urology, Medical University Vienna, Vienna, Austria
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23
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Seelemeyer F, Pfister D, Pappesch R, Merkelbach-Bruse S, Stammel C, Paffenholz P, Heidenreich A. Evaluation of miRNA-371a-3p (miR371a) assay to predict final pathohistology in patients undergoing primary nerve-sparing Retroperitoneal Lymphadenectomy (nsRPLND) for stage IIA/B seminomas and non-seminomas. Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)00791-1] [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: 02/12/2023]
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Paffenholz P, Landwehr G, Seidel C, Poch A, Bokemeyer C, Cathomas R, Pongratanakul P, Hiester A, Albers P, Pichler M, Krege S, Syring-Schmandke I, Heinzelbecker J, Nestler T, Pfister D, Heidenreich A. Non-seminomatous testicular germ cell tumours with teratoma-free primaries exhibit a superior early relapse-free survival. Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)00787-x] [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: 02/12/2023]
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25
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Nestler T, Paffenholz P, Pfister D, Maatoug Y, Che Y, Hiester A, Albers P, Heidenreich A. Need for organ preservation in Postchemotherapy Retroperitoneal Lymph Node Dissection (PC-RPLND). Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)00800-x] [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: 02/12/2023]
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Antonelli L, Ardizzone D, Ravi P, Sweeney C, Bagrodia A, Mego M, Douglawi A, Campanelli Palmer T, Nazzani S, Giannatempo P, Franza A, Paffenholz P, Saoud R, Eggener S, Ho M, Oswald N, Olson K, Tryakin A, Naoun N, Javaud C, Fizazi K, Cary C, Fankhauser C. Risk of residual teratoma after complete response following first-line chemotherapy in men with metastatic non-seminomatous germ cell tumor and IGCCCG intermediate/poor prognosis: A multi-institutional retrospective cohort study. EUR UROL SUPPL 2022. [DOI: 10.1016/s2666-1683(22)02456-9] [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: 11/11/2022] Open
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Heidenreich A, Paffenholz P, Nestler T, Pfister D. 514P Nerve sparing retroperitoneal lymph node dissection for clinical stage IIA/B seminomas: A clinical phase II trial. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.642] [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: 11/01/2022] Open
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Nestler T, Paffenholz P, Pfister D, Maatoug Y, Che Y, Hiester A, Albers P, Heidenreich A. Need for organ preservation in postchemotherapy retroperitoneal lymph node dissection (PC-RPLND). J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.16_suppl.5031] [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: 11/20/2022] Open
Abstract
5031 Background: The aim ofPC-RPLND for advanced nonseminomatous germ cell tumors is to resect all remaining metastatic tissue. So far, the resection of adjacent visceral or vascular organs is also commonly performed to achieve complete resection of the residual mass. To determine the possibility of more organ preservation, we aimed to analyze the pathohistology of patients with adjunctive surgery as the frequency of metastatic involvement in those organs with teratoma or vital cancer is currently unknown. Methods: We reviewed a cohort of 1204 patients who underwent PC-RPLND between 2008 and 2021 as a 2-center study and identified 242 (20.1%) cases of adjunctive surgery during PC-RPLND. We analysed the pathohistological presence of germ cell tumor elements in the resected organs: viable tumor (V), teratoma (T) or necrosis / fibrosis (N). Surgery associated complications were reported according to the Clavien-Dindo classification. Outcomes of subgroups were compared by using log-rank test. Results: V, T and N were present in 54 (22%), 94 (39%) and 94 (39%) of all patients with adjunct resected organs. In 242 patients, 325 adjunct organs were resected with 66 (27.3%) of these patients receiving a resection of multiple organs. The kidney was the most often resected organ (n = 77; V: 29% T: 39% N: 32%), followed by V. Cava (n = 67; V: 25% T: 36%, N: 39%) and partial liver resections (n = 50; V: 16%, T: 30%, N: 54%). Postoperative complications occurred in 30% of which 22% were Clavien grade III-V, showing no significant differences between V, T and N; p = 0.093. 27% of all patients suffered from a relapse during a median follow-up of 22 months [0-180]. Patients with T or V in the resected specimens had a significantly reduced 5-year RFS compared to patients with only N (39%, 81%, p < 0.001). Conclusions: This study shows tremendous need for more organ preservation as 40% of all resections of adjunct organs are oncologically unnecessary due to the presence of N only in the pathological specimens. Therefore, in case of doubt, we should increase intraoperative frozen section to avoid oncologically unnecessary adjunctive surgeries, especially nephrectomies and vascular resections. Additionally, serological or image-based means for a more accurate presurgical workup are required to spare patients with N from PC-RPLND in general.
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Affiliation(s)
- Tim Nestler
- Department of Urology, University Hospital Cologne, Cologne, Germany
| | - Pia Paffenholz
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
| | | | - Yasmine Maatoug
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
| | - Yue Che
- University Hospital Düsseldorf, Düsseldorf, Germany
| | - Andreas Hiester
- Department of Urology, Heinrich-Heine-University, Düsseldorf, Germany
| | - Peter Albers
- Department of Urology, Heinrich-Heine-University, Düsseldorf, Germany
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Dieckmann KP, Pokrivcak T, Geczi L, Niehaus D, Dralle-Filiz I, Matthies C, Dienes T, Zschäbitz S, Paffenholz P, Gschliesser T, Pichler R, Mego M, Bader P, Zengerling F, Heinzelbecker J, Krausewitz P, Krege S, Aurilio G, Aksoy C, Hentrich M, Seidel C, Törzsök P, Nestler T, Majewski M, Hiester A, Buchler T, Vallet S, Studentova H, Schönburg S, Niedersüß-Beke D, Ring J, Trenti E, Heidenreich A, Wülfing C, Isbarn H, Pichlmeier U, Pichler M. Single-course bleomycin, etoposide, and cisplatin (1xBEP) as adjuvant treatment in testicular nonseminoma clinical stage 1: outcome, safety, and risk factors for relapse in a population-based study. Ther Adv Med Oncol 2022; 14:17588359221086813. [PMID: 35386956 PMCID: PMC8977693 DOI: 10.1177/17588359221086813] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 11/06/2021] [Accepted: 02/23/2022] [Indexed: 11/17/2022] Open
Abstract
Introduction: Clinical stage 1 (CS1) nonseminomatous (NS) germ cell tumors involve a 30% probability of relapse upon surveillance. Adjuvant chemotherapy with one course of bleomycin, etoposide, and cisplatin (1xBEP) can reduce this risk to <5%. However, 1xBEP results are based solely on five controlled trials from high-volume centers. We analyzed the outcome in a real-life population. Patients and Methods: In a multicentric international study, 423 NS CS1 patients receiving 1xBEP were retrospectively evaluated. Median follow-up was 37 (range, 6–89) months. Primary end points were relapse-free and overall survival evaluated after 5 years. We also looked at associations of relapse with clinico-pathological factors using stratified Kaplan–Meier methods and Cox regression models. Treatment modality and outcome of recurrences were analyzed descriptively. Results: The 5-year relapse-free survival rate was 96.2%. Thirteen patients (3.1%; 95% confidence interval, 1.65–5.04%) relapsed after a median time of 13 months, of which 10 were salvaged (77%). Relapses were mostly confined to retroperitoneal nodes. Three patients succumbed, two to disease progression and one to toxicity of chemotherapy. Pathological stage >pT2 was significantly associated with relapse rate. Conclusion: The relapse rate of 3.1% found in this population of NS CS1 patients treated with 1xBEP at the routine care level was not inferior to the median rate of 2.3% reported from a meta-analysis of controlled trials. Also, the cure rate of relapses of 77% is consistent with the previously reported rate of 80%. This study clearly shows that the 1xBEP regimen represents a safe treatment for NS CS1 patients.
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Affiliation(s)
- Klaus-Peter Dieckmann
- Department of Urology, Hodentumorzentrum, Asklepios Klinik Altona, Paul Ehrlich Straße 1, 22763 Hamburg, Germany
- Department of Urology, Albertinen-Krankenhaus, Hamburg, Germany
| | - Tomas Pokrivcak
- Department of Comprehensive Cancer Care, Masaryk Memorial Cancer Institute, Masaryk University, Brno, Czech Republic
| | - Lajos Geczi
- National Institute of Oncology, Budapest, Hungary
| | - David Niehaus
- Department of Urology, Asklepios Klinik Altona, Hamburg, Germany
| | | | - Cord Matthies
- Department of Urology, Bundeswehrkrankenhaus Hamburg, Hamburg, Germany
| | - Tamas Dienes
- National Institute of Oncology, Budapest, Hungary
| | - Stefanie Zschäbitz
- Department of Medical Oncology, Universitätsklinikum Heidelberg, Heidelberg, Germany
| | - Pia Paffenholz
- Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | | | - Renate Pichler
- Department of Urology, Medical University of Innsbruck, Innsbruck, Austria
| | - Michal Mego
- 2nd Department of Oncology, Faculty of Medicine, Comenius University, Bratislava, Slovak Republic
| | - Pia Bader
- Department of Urology, Städtisches Klinikum Karlsruhe, Karlsruhe, Germany
| | | | - Julia Heinzelbecker
- Department of Urology and Pediatric Urology, University Medical Centre, Saarland University, Homburg/Saar, Germany
| | - Philipp Krausewitz
- Department of Urology and Pediatric Urology, Universitätsklinikum Bonn, Bonn, Germany
| | - Susanne Krege
- Department of Urology, Evangelische Kliniken Essen-Mitte, Essen, Germany
| | - Gaetano Aurilio
- Medical Oncology Division of Urogenital and Head and Neck Tumours, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Cem Aksoy
- Klinik und Poliklinik für Urologie, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Marcus Hentrich
- Department of Hematology and Oncology, Red Cross Hospital, Munich, Germany
| | - Christoph Seidel
- Department of Oncology, Hematology and Bone Marrow Transplantation with Division of Pneumology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Péter Törzsök
- Department of Urology and Andrology, Paracelsus Medical University Salzburg, Salzburg, Austria
| | - Tim Nestler
- Department of Urology, Bundeswehrzentralkrankenhaus Koblenz, Koblenz, Germany
| | | | - Andreas Hiester
- Department of Urology, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Tomas Buchler
- Department of Oncology, Charles University and Thomayer Hospital, Prague, Czech Republic
| | - Sonia Vallet
- Department of Internal Medicine II, Universitätsklinikum Krems, Krems, AustriaDepartment of Oncology, Palacký University Medical School and Teaching Hospital, Olomouc, Czech Republic
| | - Hana Studentova
- Department of Oncology, Palacký University Medical School and Teaching Hospital, Olomouc, Czech Republic
| | - Sandra Schönburg
- Department of Urology, Universitätsklinikum Halle (Saale), Halle (Saale), Germany
| | | | - Julia Ring
- Department of Urology, Universitätsklinikum Schleswig-Holstein, Lübeck, Germany
| | - Emanuela Trenti
- Department of Urology, Central Hospital Bolzano, Bolzano, Italy
| | - Axel Heidenreich
- Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | | | - Hendrik Isbarn
- Martini-Klinik, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Uwe Pichlmeier
- Institute of Medical Biometry and Epidemiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Martin Pichler
- Division of Oncology, Medical University of Graz, Graz, Austria
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Nestler T, Kremer L, Wagener-Ryczek S, Wittersheim M, von Brandenstein M, Paffenholz P, Mueller S, Quaas A, Hellmich M, Odenthal M, Pfister D, Heidenreich A. Differentially expressed mRNA/proteins can distinguish viable germ cell tumors and teratomas from necrosis in retroperitoneal lymph node resections after chemotherapy (pcRPLND). J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.6_suppl.408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
408 Background: Metastatic non-seminomatous testicular tumor patients with residual retroperitoneal tumor masses > 1cm after chemotherapy are treated with pcRPLND. The goal of pcRPLND is to remove viable tumors (V) and teratoma (T), which are present in approximately 10% and 40% of cases, respectively. However, histopathologically, only scar/necrosis (N) is identified in the remaining 50% of patients. In those patients, surgical therapy is not necessary, resulting in a relevant overtreatment. So far, no adequate distinction between the histologies exists preoperatively. Recently, the first biomarker was described with miR371a-3p in serum, which is highly specific for V, but not for T. Therefore, our goal was to identify mRNAs and proteins that are differentially expressed between V/T vs N, in particular between T and N, in pcRPLND resected cells. Methods: Forty-eight patients were identified, n = 16 each with T/V/N. Representative regions of T/V/N were microdissected and subsequently mRNA was extracted. Initially, 770 genes were analyzed using the nCounter PanCancer Progression Panel (Nanostring). For each group comparison, genes with a fold change of < -2/ > 2 and a p-value of < 0.05 were identified. Hereafter, quantitative protein analysis (proteomics) was performed on the same samples. Finally, the proteins of the 5 mRNAs with the most different and significant expression levels between T vs. N were validated by immunohistochemistry and H-score calculation. Results: By Nanostring, we identified 84 significantly differentially expressed mRNAs for the group comparisons of T vs. N, 63 for V vs. N, and 189 for T vs. V. Quantitative protein analysis revealed 25 significantly differentially expressed proteins in T vs. N, 254 in V vs. N, and 134 between T vs. V. By immunohistochemistry, all 5 antibodies showed significantly increased H scores when comparing T vs. N and T vs. V. In accordance with the objective, we found two proteins, AGR2 and KRT19, with their corresponding genes that showed significantly differential expressions for the comparison of T vs. N in both, quantitative protein analysis and Nanostring mRNA analysis, and were successfully validated by immunohistochemistry. Conclusions: With AGR2 and KRT19, we have identified two proteins with their corresponding genes that are significantly and differentially expressed in the pcRPLND specimen in the clinically relevant groups T vs. N. Both were successfully validated by immunohistochemistry. In addition, further group differences (T vs. V/ V vs. N) were revealed depending on the analytical method. In perspective, these proteins could be targeted by radiolabeled ligands as a tracer in order to reliably distinguish patients with teratoma from those with necrosis by means of functional imaging. Thus, overtreatment with pcRPLND of patients with N could be safely reduced.
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Affiliation(s)
- Tim Nestler
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
| | - Lara Kremer
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
| | | | - Maike Wittersheim
- Institute of Pathology, University Hospital of Cologne, Cologne, Germany
| | | | - Pia Paffenholz
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
| | - Stefan Mueller
- Center for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany
| | - Alexander Quaas
- Institute of Pathology, University of Cologne, Cologne, Germany
| | - Martin Hellmich
- Institute of Medical Statistics and Computational Biology, University of Cologne, Cologne, Germany
| | - Margarete Odenthal
- Institute of Pathology, University Hospital of Cologne, Cologne, Germany
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Nestler T, Kremer L, von Brandenstein M, Koeditz B, Paffenholz P, Hellmich M, Pfister D, Heidenreich A. Viable germ cell tumor and teratoma can be distinguished from necrosis in postchemotherapy retroperitoneal lymph node dissection specimens by a combination of microRNA-371a-3p and 375-5p. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.6_suppl.421] [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: 11/20/2022] Open
Abstract
421 Background: Our objective was to identify a combination of microRNAs (miRNA) to differentiate between viable tumor (V) or teratoma (T) and necrosis/fibrosis (N) in pcRPLND specimens of metastatic nonseminomatous germ cell tumor (NSGCT) patients with residual masses ≥1cm after chemotherapy. Our hypothesis is that a biomarker guided therapy could reduce overtreatment with pcRPLND in patients with only N. Methods: Forty-eight patients were identified, n = 16 each with T/V/N. Representative regions of T/V/N were microdissected, subsequently total RNA was isolated and miRNA expression was analyzed for miR-371a-3p, 375-3p, and 375-5p using qPCR. ROC analysis was performed for each miRNA and for all combinations in order to determine the discriminatory capacity of V and T vs. N. Results: For the group comparisons of V vs. N miR-371a-3p achieved the highest fold change (FC) of 31.1 (p = 0.023) while for T vs. N miR-375-5p performed best (FC 64,2; p < 0.001). Likewise, the most accurate AUC for V was 0.75 using miR-371a-3p, for T 0.80 using miR-375-5p. Combining the best performing miRNAs for V and T resulted in an AUC of 0.94 with a sensitivity of 93.75, specificity of 93.75, PPV of 96.8 and NPV of 83.3. Conclusions: In pcRPLND tissue samples V and T could be distinguished from necrosis/fibrosis by combining miR-371a-3p and miR-375-5p with great accuracy. This combination of miRNAs might serve as new biomarker in the future, in order to spare miRNA-negative patients from pcRPLND. However, further studies analyzing patient’s serum are needed to confirm the clinical impact of these biomarkers.
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Affiliation(s)
- Tim Nestler
- Department of Urology, University Hospital Cologne, Cologne, Germany
| | - Lara Kremer
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
| | | | - Barbara Koeditz
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
| | - Pia Paffenholz
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
| | - Martin Hellmich
- Institute of Medical Statistics and Computational Biology, University of Cologne, Cologne, Germany
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Paffenholz P, Landwehr G, Seidel CA, Poch A, Cathomas R, Pfister D, Heidenreich A. Association of nonseminomatous testicular germ cell tumors with teratoma-free primaries with disease relapse and overall survival. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.6_suppl.422] [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: 11/20/2022] Open
Abstract
422 Background: As the characteristics and outcome of non-seminomatous testicular germ cell tumours (NSGCT) with teratoma-containing primaries are still under debate, this study aims at evaluating recurrence-free and tumor-specific survival in this cohort of patients. Methods: We performed a retrospective analysis including 218 patients with metastatic NSGCT as a registry study within the "German Testicular Cancer Study Group". We analysed patient characteristics as well as follow-up of all included patients, being treated from 2000 to 2021. Results: Of the eligible 218 patients with NSGCT, 92 (42%) of all orchiectomy specimens had teratoma-containing primaries, while 126 (58%) were teratoma-free. Kaplan-Meier estimates revealed that 28% of all patients relapsed during a median follow-up of 58 months [35-112] with a median time to relapse of 10 months. Teratoma-containing and teratoma-free NSGCT did not show a significant difference regarding the occurrence of relapse, however, teratoma-containing NSGCT had a significantly lower rate of early relapses ( < 24 months) compared to teratoma-free NSGCT (57% vs. 82%, p = 0.035). 14% (30/218) of all patients died due to their disease with a median time to death of 15 months, however median overall survival was not reached. There was no difference regarding the tumour-specific survival between teratoma-containing NSGCT and teratoma-free NSGCT when looking at the entire cohort of patients (11% vs. 16%, p = 0.299). However, in the group of intermediate or poor IGCCCG prognosis patients, tumour-specific survival was significantly worse in patients teratoma-free NSGCT compared to teratoma-containing specimens (16% vs. 35%, p = 0.040). Furthermore, patients with intermediate or poor IGCCCG prognosis showed a higher tumour-related mortality in pure teratoma-free primaries compared to patients with pure teratoma in the orchiectomy specimens (28% vs. 14%, p = 0.070). Here, pure embryonal carcinoma showed the highest relative mortality (80%). Conclusions: In our study, NSGCT patients with teratoma-containing primaries showed a significantly lower number of early relapses as well as a reduced tumour specific survival in intermediate and poor prognosis patients compared to teratoma-free NSGCT. Especially pure embryonal carcinoma patients revealed the highest rate of mortality. Consequently, treating physicians should be aware of these patients portending a dismal prognosis.
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Affiliation(s)
- Pia Paffenholz
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
| | | | | | - Annika Poch
- Department of Oncology, Hematology and Bone Marrow Transplantation with Division of Pneumology, University Medical Center Hamburg-Eppendorf, Hamburhg, Germany
| | - Richard Cathomas
- Department of Oncology, Cantonal Hospital Graubünden, Chur, Switzerland
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Heidenreich A, Paffenholz P, Nestler T, Pfister DA. Nerve sparing retroperitoneal lymph node dissection in clinical stage IIA/B seminoma: The COTRIMS trial. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.6_suppl.418] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
418 Background: Retroperitoneal radiation therapy or systemic chemotherapy with 3 cycles PEB represent the guideline recommended treatment options in marker negative clinical stage IIA/B seminoma. Despite a high cure rate of 90% to 94% and 82% to 90% in CS IIA and IIB, respectively, both therapeutic options are associated with significant long-term toxicities. It was the aim of our trial to evaluate the feasibility, oncological efficacy and treatment associated morbidity of primary nsRPLND in stage IIA/B seminoma. Methods: 16 patients with marker negative clinical stage IIA and IIB classical seminoma of the testis were recruited in the prospective trial. Patients with primary metastatic stages IIA/B or patients who developed metastatic during active surveillance for clinical stage I seminoma could be recruited. Metastatic disease following carboplatin therapy for clinical stage I seminoma represented an exclusion criteria. Informed consent was obtained after educational talk about the standard treatment options. Surgery associated complications were classified according to Clavien-Dindo. Progression-free survival and overall survival were calculated by Kaplan-Meier curves. Results: Mean age was 37.2 (21-54) years. Mean follow-up is 21.2 (1-36) months. All patients were treatment-naïve and 9 (56.2%) and 7 (43.8%) patients were diagnosed with stage IIA/B at time of primary diagnosis or during active surveillance for clinical stage I disease, respectively. 13 (81.2%) and 3 (18.8%) patients were diagnosed with stage IIA and IIB disease, respectively. 14 (87.5%) and 2 (12.5%) patients underwent open and robot assisted ns RPLND, respectively. Mean OR time was 131 (105-195) min, mean blood loss was < 150ml and the mean hospitalization time was 4.5 (3-9) days. We did not observe surgery associated complications > Clavien Dindo grade 3a. 14/16 (87.5%) patients preserved antegrade ejaculation. Histology of the resected lymph nodes revealed metastatic seminoma in 12 (75%) patients; 1 and 3 patients demonstrated embryonal carcinoma and inflammatory disease, respectively. 2/16 (12.5%) patients developed an outfield relapse 4 and 6 months postoperatively. Both patients were salvaged by systemic chemotherapy with 4 cycles PEB. Conclusions: NsRPLND results in a high cure rate at midterm follow-up and it is associated with a low frequency of treatment associated morbidities making this approach a feasible alternative to standard radiation therapy or systemic chemotherapy. Clinical trial information: DRKS00025384.
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Affiliation(s)
- Axel Heidenreich
- Department of Urology and Uro-Oncology, University Hospital Cologne, Cologne, Germany
| | - Pia Paffenholz
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
| | - Tim Nestler
- Department of Urology, University Hospital Cologne, Cologne, Germany
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Pfister D, Nestler T, Haidl F, Paffenholz P, Hartmann F, Heidenreich A. Progression-free survival, PFS, depending on the site of lymph-node metastases in patients after salvage lymph node dissection, sLAD, in lymph node only recurrent prostate cancer. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.6_suppl.131] [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: 11/20/2022] Open
Abstract
131 Background: To analyze the influence of anatomic site in patients with lymph node only recurrent disease in 68Ga-PSMA-PET. Methods: We retrospectively analyzed PFS after salvage lymph node dissection in 98 patients. Patients were stratified to Group 1 advanced (retroperitoneal) (=9), Group 2 atypical (pararectal, presacral)(n=5), Group 3 typical (A iliaca externa, interna, Fossa obturator, A iliaca communis) (n=74) and Group 4 multifocal (combination of all groups)(n=10) recurrence. There were no statistically significant differences in the four patient groups in preoperative clinical parameters. Results: The most obvious PSA reduction after sLAD could have been demonstrated in patients with atypically located lymph node metastases (3.6ng/ml to 0.25ng/ml) although this did not reach statistic significance. Patients in the advanced group showed stable PSA values (3,55ng/ml to 3.26ng/ml). Significant results are seen in Group3 (2,52ng/ml to 1,7ng/ml)(p=0.01). Even patients with multifocal disease had a significant decrease in PSA (3.24ng/ml to 1.41ng/ml). 6- and 12 months PFS for Group 1-4 was 41.7% and 13.9%, 60% and 40%, 52.7% and 25.7% and 60% and 40% respectively. Conclusions: SLAD is an individual treatment approach for patients with lymph node only recurrent disease after radical prostatectomy and or radiotherapy. In our preliminary results we could not demonstrate a significant difference in early oncologic results in the four patient groups. Nevertheless, there might be an influence by patient numbers in the different groups so that a validation in a larger cohort is recommended.
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Affiliation(s)
| | - Tim Nestler
- Department of Urology, University Hospital Cologne, Cologne, Germany
| | | | - Pia Paffenholz
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
| | - Florian Hartmann
- Department of Urology and Uro-Oncology, University Hospital of Cologne, Cologne, Germany
| | - Axel Heidenreich
- Department of Urology and Uro-Oncology, University Hospital Cologne, Cologne, Germany
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Nestler T, Kremer L, Von Brandenstein M, Wittersheim M, Wagener-Ryczek S, Paffenholz P, Mueller S, Quaas A, Hellmich M, Odenthal M, Pfister D, Heidenreich A. Differentially expressed mRNA/proteins can distinguish viable germ cell tumors and teratomas from necrosis in retroperitoneal lymph node resections after chemotherapy (pcRPLND). Eur Urol 2022. [DOI: 10.1016/s0302-2838(22)00643-1] [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: 11/24/2022]
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Nestler T, Dalvi P, Haidl F, Wittersheim M, von Brandenstein M, Paffenholz P, Wagener-Ryczek S, Pfister D, Koitzsch U, Hellmich M, Buettner R, Odenthal M, Heidenreich A. Transcriptome analysis reveals upregulation of immune response pathways at the invasive tumour front of metastatic seminoma germ cell tumours. Br J Cancer 2022; 126:937-947. [PMID: 35022523 PMCID: PMC8927344 DOI: 10.1038/s41416-021-01621-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 10/17/2021] [Accepted: 10/29/2021] [Indexed: 02/07/2023] Open
Abstract
Background Testicular germ cell tumours (TGCTs) have a high metastasis rate. However, the mechanisms related to their invasion, progression and metastasis are unclear. Therefore, we investigated gene expression changes that might be linked to metastasis in seminomatous testicular germ cell tumour (STGCT) patients. Methods Defined areas [invasive tumour front (TF) and tumour centre (TC)] of non-metastatic (with surveillance and recurrence-free follow-up >2 years) and metastatic STGCTs were collected separately using laser capture microdissection. The expression of 760 genes related to tumour progression and metastasis was analysed using nCounter technology and validated with quantitative real-time PCR and enzyme-linked immunosorbent assay. Results Distinct gene expression patterns were observed in metastatic and non-metastatic seminomas with respect to both the TF and TC. Comprehensive pathway analysis showed enrichment of genes related to tumour functions such as inflammation, angiogenesis and metabolism at the TF compared to the TC. Remarkably, prominent inflammatory and cancer-related pathways, such as interleukin-6 (IL-6) signalling, integrin signalling and nuclear factor-κB signalling, were significantly upregulated in the TF of metastatic vs non-metastatic tumours. Conclusions IL-6 signalling was the most significantly upregulated pathway in metastatic vs non-metastatic tumours and therefore could constitute a therapeutic target for future personalised therapy. In addition, this is the first study showing intra- and inter-tumour heterogeneity in STGCT.
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Dieckmann KP, Dumlupinar C, Radtke A, Matthies C, Pichler R, Paffenholz P, Sommer J, Winter A, Zengerling F, Hennig F, Wülfing C, Belge G. Associations of serum levels of microRNA-371a-3p (M371) with risk factors for progression in nonseminomatous testicular germ cell tumours clinical stage 1. World J Urol 2021; 40:317-326. [PMID: 34775512 PMCID: PMC8921024 DOI: 10.1007/s00345-021-03876-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [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] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 10/30/2021] [Indexed: 12/27/2022] Open
Abstract
Purpose Lymphovascular invasion (LV1) and presence of > 50% embryonal carcinoma (> 50% EC) represent risk factors for progression in patients with clinical stage 1 (CS1) nonseminomatous (NS) testicular germ cell tumours. As serum levels of microRNA-371a-3p (M371) are capable of detecting small amounts of GCT, we evaluated if LV1 and > 50% EC are associated with M371 levels. Methods M371 serum levels were measured postoperatively in 153 NS CS1 patients and both pre- and postoperatively in 131 patients. We registered the following factors: age, tumour size, LV status, > 50% EC, teratoma in primary, preoperative elevation of classical tumour markers. M371 expression was compared among subgroups. The ability of M371 to predict LV1 was calculated by receiver operating characteristics (ROC) curves. Multiple regression analysis was used to look for associations of M371 levels with other factors. Results Postoperatively elevated M371 levels were found in 29.4% of the patients, but were neither associated with LV status nor with > 50% EC. Likewise, relative decrease of M371 was not associated. ROC analysis of postoperative M371 levels revealed an AUC of 0.5 for the ability to predict LV1 while preoperative M371 had an AUC of 0.732. Multiple regression analysis revealed significant associations of preoperative M371 levels with LV status (p = 0.003), tumour size (p = 0.001), > 50% EC (p = 0.004), and teratoma component (p = 0.045). Conclusion Postoperatively elevated M371 levels are not associated with risk factors for progression in NS CS1 patients. However, the significant association of preoperative M371 expression with LV1 deserves further evaluation.
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Affiliation(s)
| | - Cansu Dumlupinar
- Faculty of Biology and Chemistry, University Bremen, Leobener Strasse 2/FVG, 28359, Bremen, Germany
| | | | - Cord Matthies
- Department of Urology, Bundeswehrkrankenhaus Hamburg, Hamburg, Germany
| | - Renate Pichler
- Department of Urology, University Hospital Innsbruck, Innsbruck, Austria
| | - Pia Paffenholz
- Department of Urology, University Hospital Cologne, Cologne, Germany
| | - Jörg Sommer
- Department of Urology, St. Franziskus Krankenhaus Lohne, Lohne, Germany
| | - Alexander Winter
- Department of Urology, University Hospital Oldenburg, Oldenburg, Germany
| | | | - Finja Hennig
- Faculty of Biology and Chemistry, University Bremen, Leobener Strasse 2/FVG, 28359, Bremen, Germany
| | | | - Gazanfer Belge
- Faculty of Biology and Chemistry, University Bremen, Leobener Strasse 2/FVG, 28359, Bremen, Germany.
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Loosen SH, Roderburg C, Alizai PH, Roeth AA, Schmitz SM, Vucur M, Luedde M, Schöler D, Paffenholz P, Tacke F, Trautwein C, Luedde T, Neumann UP, Ulmer TF. Comparative Analysis of Circulating Biomarkers for Patients Undergoing Resection of Colorectal Liver Metastases. Diagnostics (Basel) 2021; 11:diagnostics11111999. [PMID: 34829346 PMCID: PMC8622404 DOI: 10.3390/diagnostics11111999] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 09/06/2021] [Revised: 10/07/2021] [Accepted: 10/25/2021] [Indexed: 12/22/2022] Open
Abstract
Surgical tumor resection has evolved as a potentially curative therapy for patients with resectable colorectal liver metastases (CRLM). However, disease recurrence is common and the available preoperative stratification strategies are often imprecise to identify the ideal candidates for surgical treatment, resulting in a postoperative 5-year survival rate below 50%. Data on the prognostic value of CEA, CA19-9 and other common laboratory parameters after CRLM resection are scarce and partly inconclusive. Here, we analyzed the prognostic potential of circulating CEA and CA19-9 in comparison to other standard laboratory markers in resectable CRLM patients. Serum levels of tumor markers and other laboratory parameters were analyzed in 125 patients with CRLM undergoing tumor resection at a tertiary referral center. Results were correlated with clinical data and outcome. Both tumor markers were significantly elevated in CRLM patients compared to healthy controls. Interestingly, elevated levels of CEA, CA19-9 and C-reactive protein (CRP) were associated with an unfavorable prognosis after CRLM resection in Kaplan-Meier curve analysis. However, only CEA and not CA19-9 or CRP serum levels were an independent prognostic marker in multivariate Cox regression analysis. Our data demonstrate that circulating levels of CEA rather than CA19-9 might be a valuable addition to the existing preoperative stratification algorithms to identify patients with a poor prognosis after CRLM resection.
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Affiliation(s)
- Sven H. Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany; (C.R.); (M.V.); (D.S.); (T.L.)
- Correspondence:
| | - Christoph Roderburg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany; (C.R.); (M.V.); (D.S.); (T.L.)
| | - Patrick H. Alizai
- Department of Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074 Aachen, Germany; (P.H.A.); (A.A.R.); (S.M.S.); (U.P.N.); (T.F.U.)
| | - Anjali A. Roeth
- Department of Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074 Aachen, Germany; (P.H.A.); (A.A.R.); (S.M.S.); (U.P.N.); (T.F.U.)
| | - Sophia M. Schmitz
- Department of Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074 Aachen, Germany; (P.H.A.); (A.A.R.); (S.M.S.); (U.P.N.); (T.F.U.)
| | - Mihael Vucur
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany; (C.R.); (M.V.); (D.S.); (T.L.)
| | - Mark Luedde
- KGP Bremerhaven, Postbrookstraße 105, 27574 Bremerhaven, Germany;
| | - David Schöler
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany; (C.R.); (M.V.); (D.S.); (T.L.)
| | - Pia Paffenholz
- Department of Urology, University Hospital Cologne, Kerpener Str. 62, 50937 Cologne, Germany;
| | - Frank Tacke
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, Augustenburger Platz 1, 13353 Berlin, Germany;
| | - Christian Trautwein
- Department of Medicine III, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074 Aachen, Germany;
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany; (C.R.); (M.V.); (D.S.); (T.L.)
| | - Ulf P. Neumann
- Department of Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074 Aachen, Germany; (P.H.A.); (A.A.R.); (S.M.S.); (U.P.N.); (T.F.U.)
- Department of Surgery, Maastricht University Medical Centre (MUMC), 5800 Maastricht, The Netherlands
| | - Tom F. Ulmer
- Department of Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074 Aachen, Germany; (P.H.A.); (A.A.R.); (S.M.S.); (U.P.N.); (T.F.U.)
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Struck JP, Hennig MJP, Hupe MC, Moharam N, Paffenholz P, Nestler T, Frank T, Worst TS, Grabbert M, Pohlmann PF, Dogan S, Hofbauer SL, Kalogirou C, Mattigk A, Brandt MP, Krabbe LM, Reis H, Dressler FF, Kramer MW, Salem J. Discrepancy between German S3 Guideline Recommendations and Daily Urologic Practice in the Management of Nonmuscle Invasive Bladder Cancer: Results of a Binational Survey. Urol Int 2021; 107:35-45. [PMID: 34515257 DOI: 10.1159/000518166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 06/22/2021] [Indexed: 01/26/2023]
Abstract
INTRODUCTION Guideline recommendations are meant to help minimize morbidity and to improve the care of nonmuscle invasive bladder cancer (NMIBC) patients but studies have suggested an underuse of guideline-recommended care. The aim of this study was to evaluate the level of adherence of German and Austrian urologists to German guideline recommendations. METHODS A survey of 27 items evaluating diagnostic and therapeutic recommendations (15 cases of strong consensus and 6 cases of consensus) for NMIBC was administered among 14 urologic training courses. Survey construction and realization followed the checklist for reporting results of internet e-surveys and was approved by an internal review board. RESULTS Between January 2018 and June 2019, a total of 307 urologists responded to the questionnaire, with a mean response rate of 71%. The data showed a weak role of urine cytology (54%) for initial diagnostics although it is strongly recommended by the guideline. The most frequently used supporting diagnostic tool during transurethral resection of the bladder was hexaminolevulinate (95%). Contrary to the guideline recommendation, 38% of the participants performed a second resection in the case of pTa low-grade NMIBC. Correct monitoring of Bacille Calmette-Guérin (BCG) response with cystoscopy and cytology was performed by only 34% of the urologists. CONCLUSIONS We found a discrepancy between certain guideline recommendations and daily routine practice concerning the use of urine cytology for initial diagnostics, instillation therapy with a low monitoring rate of BCG response, and follow-up care with unnecessary second resection after pTa low-grade NMIBC in particular. Our survey showed a moderate overall adherence rate of 73%. These results demonstrate the need for sharpening awareness of German guideline recommendations by promoting more intense education of urologists to optimize NMIBC care thus decreasing morbidity and mortality rates.
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Affiliation(s)
- Julian P Struck
- Department of Urology, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Martin J P Hennig
- Department of Urology, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Marie C Hupe
- Department of Urology, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Nadim Moharam
- Department of Urology, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Pia Paffenholz
- Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | - Tim Nestler
- Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | - Tanja Frank
- Department of Urology and Pediatric Urology, RoMed Hospital Rosenheim, Rosenheim, Germany
| | - Thomas S Worst
- Department of Urology, University Medical Centre Mannheim, Mannheim, Germany
| | - Markus Grabbert
- Department of Urology, Medical Centre, University of Freiburg, Freiburg im Breisgau, Germany
| | | | - Serkan Dogan
- Department of Urology, Heilig Geist Hospital Cologne, Cologne, Germany
| | | | - Charis Kalogirou
- Department of Urology and Pediatric Urology, Julius-Maximilians-University of Würzburg, Würzburg, Germany
| | - Angelika Mattigk
- Department of Urology and Pediatric Urology, University Hospital Ulm, Ulm, Germany
| | | | - Laura-Maria Krabbe
- Department of Urology, The University of Münster Medical Center, Münster, Germany
| | - Henning Reis
- Institute of Pathology, University Hospital Essen, Essen, Germany
| | - Franz F Dressler
- Institute of Pathology, University Medical Center Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Mario W Kramer
- Department of Urology, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Johannes Salem
- Department of Urology, Clinic LINKS VOM RHEIN, Cologne, Germany
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Huerta M, Thönnisen J, Köditz B, Herden J, Denil J, Paffenholz P, Heidenreich A, von Brandenstein M. EBV induced loss of sperm quality. Turk J Urol 2021; 47:287-292. [PMID: 35118954 PMCID: PMC9612759 DOI: 10.5152/tud.2021.21553] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 05/26/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVE To analyze the presence of Epstein-Barr-virus (EBV) in sperm samples from patients diagnosed with some impairment of the fertility parameters evaluated using seminogram and to observe if there is any difference with the normozoospermic samples. We hypothesize that an EBV infection is responsible for the upregulation of the miRNA 199-3p, which binds to the 3'UTR of endothelin-1 (ET-1). ET-1 is a key factor to produce Vimentin (Vim3), and therefore, it influences the expression of Vim3. Since Vim3 is predominantly detectable in sperms without any structural defects, the newly identified regulation mechanism can be responsible for the loss of sperm quality. MATERIAL AND METHODS This study was performed from January 2017 to December 2020 and included 27 patients who provided ejaculated samples obtained by masturbation. Ejaculates were evaluated according to the Word Health Organization's criteria. Posteriorly, the samples were sorted according to the seminogram diagnosis and further analyzed using different enzyme-linked absorbed immune assays to determine the level or concentration of Epstein-Barr nuclear antigen (EBNA), ET-1, and Vim3. RESULTS All sperm samples with the impairment of fertility parameters contained the EBNA and presented a downregulation of ET-1 and Vim3. In addition, sperms located in the swim ups are also partially positive for the EBV virus in different clinical aspects. CONCLUSION Based on the regulation mechanism here presented, it seems that the EBV induces changes at the miRNA level, which are responsible for the decreasing of sperm quality.
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Paffenholz P, Nestler T, Maatoug Y, von Brandenstein M, Köditz B, Loosen SH, Fischer N, Pfister D, Heidenreich A. Teratomatous Elements in Orchiectomy Specimens Are Associated with a Reduced Relapse-Free Survival in Metastasized Testicular Germ Cell Tumors. Urol Int 2021; 106:1061-1067. [PMID: 34130302 DOI: 10.1159/000515715] [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] [Received: 10/27/2020] [Accepted: 02/02/2021] [Indexed: 11/19/2022]
Abstract
INTRODUCTION The impact of teratomatous elements in orchiectomy specimens of metastasized testicular germ cell tumors (TGCT) regarding oncological outcome is still unclear. METHODS We performed a retrospective analysis including 146 patients with metastasized TGCT analysing patient characteristics. RESULTS Twenty-six (18%) of all patients showed teratomatous elements in the orchiectomy specimens. TGCT with teratomatous elements showed a significantly higher frequency of clinical-stage 2C-3 disease (73 vs. 49%, p = 0.031), visceral metastases (58 vs. 32%, p = 0.015), and poor prognosis (p = 0.011) than TGCT without teratomatous elements. Teratoma-containing TGCT revealed a significantly higher rate of post-chemotherapy retroperitoneal lymph node dissection (PC-RPLND, 54 vs. 32%, p = 0.041), with teratomatous elements being more often present in the PC-RPLND specimens (43 vs. 11%, p = 0.020) than nonteratoma-containing primaries. In the Kaplan-Meier estimates, the presence of teratomatous elements in orchiectomy specimens was associated with a significantly reduced relapse-free survival (RFS) (p = 0.049) during a median follow-up of 36 months (10-115.5). CONCLUSIONS The presence of teratomatous elements in orchiectomy specimens is associated with an advanced tumor stage, worse treatment response as well as a reduced RFS in metastasized TGCT. Consequently, the presence of teratomatous elements might act as a reliable stratification tool for treatment decision in TGCT patients.
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Affiliation(s)
- Pia Paffenholz
- Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | - Tim Nestler
- Department of Urology, Federal Armed Services Hospital Koblenz, Koblenz, Germany
| | - Yasmine Maatoug
- Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | - Melanie von Brandenstein
- Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | - Barbara Köditz
- Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | - Sven H Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Nicolas Fischer
- Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | - David Pfister
- Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | - Axel Heidenreich
- Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University Hospital Cologne, Cologne, Germany.,Department of Urology, Medical University Vienna, Vienna, Austria
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Heidenreich A, Paffenholz P, Nestler T, Tolkach Y, Pfister D. Targeted therapy in patients with chemorefractory, progressing testicular germ cell tumors. Eur Urol 2021. [DOI: 10.1016/s0302-2838(21)01043-5] [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: 10/20/2022]
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Wirtz TH, Loosen SH, Schulze-Hagen M, Weiskirchen R, Buendgens L, Abu Jhaisha S, Brozat JF, Puengel T, Vucur M, Paffenholz P, Kuhl C, Tacke F, Trautwein C, Luedde T, Roderburg C, Koch A. CT-based determination of excessive visceral adipose tissue is associated with an impaired survival in critically ill patients. PLoS One 2021; 16:e0250321. [PMID: 33861804 PMCID: PMC8051769 DOI: 10.1371/journal.pone.0250321] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 04/05/2021] [Indexed: 12/14/2022] Open
Abstract
Objective Obesity is a negative prognostic factor for various clinical conditions. In this observational cohort study, we evaluated a CT-based assessment of the adipose tissue distribution as a potential non-invasive prognostic parameter in critical illness. Methods Routine CT-scans upon admission to the intensive care unit (ICU) were used to analyze the visceral and subcutaneous adipose tissue areas at the 3rd lumbar vertebra in 155 patients. Results were correlated with various prognostic markers and both short-term- and overall survival. Multiple statistical tools were used for data analysis. Results We observed a significantly larger visceral adipose tissue area in septic patients compared to non-sepsis patients. Interestingly, patients requiring mechanical ventilation had a significantly higher amount of visceral adipose tissue correlating with the duration of mechanical ventilation. Moreover, both visceral and subcutaneous adipose tissue area significantly correlated with several laboratory markers. While neither the visceral nor the subcutaneous adipose tissue area was predictive for short-term ICU survival, patients with a visceral adipose tissue area above the optimal cut-off (241.4 cm2) had a significantly impaired overall survival compared to patients with a lower visceral adipose tissue area. Conclusions Our study supports a prognostic role of the individual adipose tissue distribution in critically ill patients. However, additional investigations need to confirm our suggestion that routine CT-based assessment of adipose tissue distribution can be used to yield further information on the patients’ clinical course. Moreover, future studies should address functional and metabolic analysis of different adipose tissue compartments in critical illness.
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Affiliation(s)
- Theresa H. Wirtz
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
- * E-mail:
| | - Sven H. Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Maximilian Schulze-Hagen
- Department of Diagnostic and Interventional Radiology, University Hospital RWTH Aachen, Aachen, Germany
| | - Ralf Weiskirchen
- Institute of Molecular Pathobiochemistry, Experimental Gene Therapy and Clinical Chemistry, University Hospital RWTH Aachen, Aachen, Germany
| | - Lukas Buendgens
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Samira Abu Jhaisha
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Jonathan F. Brozat
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Tobias Puengel
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, Berlin, Germany
| | - Mihael Vucur
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Pia Paffenholz
- Department of Urology, University Hospital Cologne, Cologne, Germany
| | - Christiane Kuhl
- Department of Diagnostic and Interventional Radiology, University Hospital RWTH Aachen, Aachen, Germany
| | - Frank Tacke
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, Berlin, Germany
| | - Christian Trautwein
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Christoph Roderburg
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, Berlin, Germany
| | - Alexander Koch
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
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Kremer L, von Brandenstein M, Wittersheim M, Koeditz B, Paffenholz P, Hellmich M, Pfister D, Heidenreich A, Nestler T. The combination of microRNA-371a-3p and 375-5p can distinguish viable germ cell tumor and teratoma from necrosis in postchemotherapy retroperitoneal lymph node dissection specimens. Transl Androl Urol 2021; 10:1647-1655. [PMID: 33968653 PMCID: PMC8100847 DOI: 10.21037/tau-20-1349] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Background To identify a combination of microRNAs (miRNA) to differentiate between viable tumor (V) or teratoma (T) and necrosis/fibrosis (N) in pcRPLND specimens of metastatic germ cell tumor (GCT) patients with residual masses ≥1 cm after chemotherapy. Biomarker guided therapy could reduce overtreatment with pcRPLND in patients with only N. Methods We selected 48 metastatic GCT patients who had undergone pcRPLND. V, pure T and N was shown in the resected tissue of 16 patients, respectively. Of these areas total RNA was isolated and miRNA expression was analyzed for miR-371a-3p, 375-3p, and 375-5p using qPCR. ROC analysis was performed for each miRNA and for all combinations in order to determine the discriminatory capacity of V and T vs. N. Results On comparing V vs. N miR-371a-3p achieved the highest fold change (FC) of 31.1 (P=0.023) while for T vs. N miR-375-5p performed best (FC 64.2; P<0.001). Likewise, the most accurate AUC for V was 0.75 using miR-371a-3p, for T 0.80 using miR-375-5p. Combining the best performing miRNAs for V and T resulted in an AUC of 0.94 with a sensitivity of 93.75, specificity of 93.75, PPV of 96.8 and NPV of 83.3. Conclusions By combining miR-371a-3p and miR-375-5p in pcRPLND tissue samples V and T could be distinguished from necrosis/fibrosis with great accuracy. This combination of miRNAs might serve as new biomarker in the future, in order to spare miRNA-negative patients from pcRPLND. However, further studies analyzing patient’s serum are needed to confirm the clinical impact of these biomarkers.
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Affiliation(s)
- Lara Kremer
- Department of Urology, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Melanie von Brandenstein
- Department of Urology, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Maike Wittersheim
- Institute of Pathology, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Barbara Koeditz
- Department of Urology, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Pia Paffenholz
- Department of Urology, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Martin Hellmich
- Institute of Medical Statistics and Computational Biology, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - David Pfister
- Department of Urology, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Axel Heidenreich
- Department of Urology, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Tim Nestler
- Department of Urology, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany.,Department of Urology, Federal Armed Services Hospital Koblenz, Koblenz, Germany
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Heidenreich A, Paffenholz P, Nestler T, Tolkach Y, Pfister D. Targeted Therapy in Patients with Metastatic Male Germ Cell Tumors. Urol Int 2021; 105:720-723. [PMID: 33730730 DOI: 10.1159/000510717] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 07/27/2020] [Indexed: 11/19/2022]
Abstract
Ten to fifteen percent of patients with metastatic testis cancer (mGCT) will develop chemorefractory disease of which about 50% will die. We report on the integration of next generation sequencing in daily clinical practice to identify druggable mutations in metastatic lesions of 3 patients with mGCT. Mutational analysis revealed KIT D820G, TP53, and NPM1 mutations as well as mismatch repair deficiency with loss of MSH2 and MSH6 proteins so that targeted therapy with sunitinib (n = 2) or pembrolizumab (n = 1) was initiated resulting in remarkable partial remissions for 9, 12+, and 15 months.
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Affiliation(s)
- Axel Heidenreich
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital Cologne, Cologne, Germany, .,Department of Urology, University Hospital Vienna, Vienna, Austria,
| | - Pia Paffenholz
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | - Tim Nestler
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital Cologne, Cologne, Germany.,Department of Urology, Military Hospital Koblenz, Koblenz, Germany
| | - Yuri Tolkach
- Department of Pathology, University Hospital Cologne, Cologne, Germany
| | - David Pfister
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital Cologne, Cologne, Germany
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Seidel C, Daugaard G, Nestler T, Tryakin A, Fedyanin M, Fankhauser CD, Hermanns T, Aparicio J, Heinzelbecker J, Paffenholz P, Heidenreich A, De Giorgi U, Cathomas R, Lorch A, Fingerhut A, Gayer F, Bremmer F, Giannatempo P, Necchi A, Raggi D, Aurilio G, Casadei C, Hentrich M, Tran B, Dieckmann KP, Brito M, Ruf C, Mazzocca A, Vincenzi B, Stahl O, Bokemeyer C, Oing C. The prognostic significance of lactate dehydrogenase levels in seminoma patients with advanced disease: an analysis by the Global Germ Cell Tumor Collaborative Group (G3). World J Urol 2021; 39:3407-3414. [PMID: 33683412 PMCID: PMC8510898 DOI: 10.1007/s00345-021-03635-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 11/24/2020] [Accepted: 02/05/2021] [Indexed: 01/01/2023] Open
Abstract
Purpose The prognostic significance of lactate dehydrogenase (LDH) in patients with metastatic seminoma is not defined. We investigated the prognostic impact of LDH levels prior to first-line systemic treatment and other clinical characteristics in this subset of patients. Methods Files from two registry studies and one single-institution database were analyzed retrospectively. Uni- and multivariate analyses were conducted to identify patient characteristics associated with recurrence free survival (RFS), overall survival (OS), and complete response rate (CRR). Results The dataset included 351 metastatic seminoma patients with a median follow-up of 5.36 years. Five-year RFS, OS and CRR were 82%, 89% and 52%, respectively. Explorative analysis revealed a cut-off LDH level of < 2.5 upper limit of normal (ULN) (n = 228) vs. ≥ 2.5 ULN (n = 123) to be associated with a significant difference concerning OS associated with 5-years OS rates of 93% vs. 83% (p = 0.001) which was confirmed in multivariate analysis (HR 2.87; p = 0.004). Furthermore, the cut-off LDH < 2.5 ULN vs. ≥ 2.5 ULN correlated with RFS and CRR associated with a 5-years RFS rate and CRR of 76% vs. 86% (p = 0.012) and 32% vs. 59% (p ≤ 0.001), respectively. Conclusions LDH levels correlate with treatment response and survival in metastatic seminoma patients and should be considered for their prognostic stratification.
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Affiliation(s)
- Christoph Seidel
- Department of Oncology, Hematology and Bone Marrow Transplantation with Division of Pneumology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany.
| | - Gedske Daugaard
- Department of Oncology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Tim Nestler
- Department of Urology, Federal Armed Services Hospital Koblenz, Koblenz, Germany
| | - Alexey Tryakin
- Department of Clinical Pharmacology and Chemotherapy, N. N. Blokhin Russian Cancer Research Center, Moscow, Russian Federation
| | - Mikhail Fedyanin
- Department of Clinical Pharmacology and Chemotherapy, N. N. Blokhin Russian Cancer Research Center, Moscow, Russian Federation
| | | | | | - Jorge Aparicio
- Medical Oncology Department, Hospital La Fe - On behalf of the Spanish Germ Cell Cancer Group, Valencia, Spain
| | | | - Pia Paffenholz
- Department of Urology, University Hospital Cologne, Cologne, Germany.,Department of Urology, Medical University Vienna, Vienna, Austria
| | - Axel Heidenreich
- Department of Urology, Uro-Onology, Robot-Assisted and Specialized Urologic Surgery, University of Cologne, Cologne, Germany
| | - Ugo De Giorgi
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura Dei Tumori (IRST) IRCCS - On behalf of the Italian Germ Cell Cancer Group (IGG), Meldola, Italy
| | - Richard Cathomas
- Department of Oncology/Hematology, Kantonsspital Graubünden, Chur, Switzerland
| | - Anja Lorch
- Department of Oncology and Hematology, University Hospital Zürich, Zurich, Switzerland.,Department of Urology, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Anna Fingerhut
- Department of Urology, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Fabian Gayer
- Department of Urology, University Clinic Göttingen, Göttingen, Germany
| | - Felix Bremmer
- Department of Pathology, University Clinic Göttingen, Göttingen, Germany
| | | | - Andrea Necchi
- Fondazione IRCCS, Istituto Nazionale dei Tumori, Milan, Italy
| | - Daniele Raggi
- Fondazione IRCCS, Istituto Nazionale dei Tumori, Milan, Italy
| | - Gaetano Aurilio
- Medical Division of Urogenital and Head and Neck Cancer, IEO European Institute of Oncology IRCCS, Milan, Italy
| | - Chiara Casadei
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura Dei Tumori (IRST) IRCCS - On behalf of the Italian Germ Cell Cancer Group (IGG), Meldola, Italy
| | - Marcus Hentrich
- Department of Hematology and Oncology, Red Cross Hospital, University of Munich, Munich, Germany
| | - Ben Tran
- Peter MacCallum Cancer Centre, Melbourne, Australia.,Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia
| | | | - Margarido Brito
- Instituto Português de Oncologia de Lisboa, Lisboa, Portugal
| | - Christian Ruf
- Department of Urology, Federal Armed Services Hospital Koblenz, Koblenz, Germany
| | | | | | - Olof Stahl
- SWENOTECA, Trondheim, Norway.,Department of Oncology, Skane University Hospital, Lund, Sweden
| | - Carsten Bokemeyer
- Department of Oncology, Hematology and Bone Marrow Transplantation with Division of Pneumology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Christoph Oing
- Department of Oncology, Hematology and Bone Marrow Transplantation with Division of Pneumology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany.,Mildred Scheel Career Center HaTriCS4, University Medical Center Eppendorf, Hamburg, Germany
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Loosen SH, Schulze-Hagen M, Vucur M, Gorgulho J, Paffenholz P, Benz F, Mohr R, Demir M, Wree A, Kuhl C, Trautwein C, Tacke F, Bruners P, Luedde T, Roderburg C. Elevated soluble urokinase plasminogen activator receptor serum levels indicate poor survival following transarterial chemoembolization therapy for hepatic malignancies: An exploratory analysis. JGH Open 2021; 5:356-363. [PMID: 33732882 PMCID: PMC7936623 DOI: 10.1002/jgh3.12501] [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] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 10/31/2020] [Accepted: 01/16/2021] [Indexed: 11/23/2022]
Abstract
Background and Aim Transarterial chemoembolization (TACE) represents a standard of care for patients with intermediate‐stage hepatocellular carcinoma (HCC) or liver metastases. However, identification of the ideal candidates for TACE therapy remains challenging. The soluble urokinase plasminogen activator receptor (suPAR) has recently evolved as a prognostic marker in patients with cancer; however no data on suPAR in the context of TACE exists. Methods Serum levels of suPAR were measured by an enzyme‐linked immunosorbent assay in n = 48 TACE patients (HCC: n = 38, liver metastases: n = 10) before intervention and 1 day after TACE, as well as in 20 healthy controls. Results Serum levels of suPAR were significantly elevated in patients with liver cancer compared to healthy controls. Patients with or without an objective tumor response to TACE therapy had comparable levels of circulating suPAR. Importantly, baseline suPARs above the ideal prognostic cut‐off value (5.39 ng/mL) were a significant prognostic marker for reduced overall survival (OS) following TACE. As such, patients with initial suPAR levels >5.39 ng/mL showed a significantly reduced median OS of only 256 days compared to patients with suPAR serum levels below the cut‐off value (median OS: 611 days). In line with previous data, suPAR serum concentrations correlated with those of creatinine but were independent of tumor entity, leukocyte count, and C‐reactive protein in multivariate analysis. Conclusion Baseline suPAR serum levels provide important information on the postinterventional outcome of liver cancer patients receiving TACE.
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Affiliation(s)
- Sven H Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf Medical Faculty of Heinrich Heine University Düsseldorf Düsseldorf Germany.,Department of Medicine III University Hospital RWTH Aachen Aachen Germany
| | - Max Schulze-Hagen
- Department of Diagnostic and Interventional Radiology University Hospital RWTH Aachen Aachen Germany
| | - Mihael Vucur
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf Medical Faculty of Heinrich Heine University Düsseldorf Düsseldorf Germany
| | - Joao Gorgulho
- Department of Medicine III University Hospital RWTH Aachen Aachen Germany
| | - Pia Paffenholz
- Department of Urology University Hospital Cologne Cologne Germany
| | - Fabian Benz
- Department of Hepatology and Gastroenterology Charité University Medicine Berlin Berlin Germany
| | - Raphael Mohr
- Department of Hepatology and Gastroenterology Charité University Medicine Berlin Berlin Germany
| | - Münevver Demir
- Department of Hepatology and Gastroenterology Charité University Medicine Berlin Berlin Germany
| | - Alexander Wree
- Department of Hepatology and Gastroenterology Charité University Medicine Berlin Berlin Germany
| | - Christiane Kuhl
- Department of Diagnostic and Interventional Radiology University Hospital RWTH Aachen Aachen Germany
| | | | - Frank Tacke
- Department of Hepatology and Gastroenterology Charité University Medicine Berlin Berlin Germany
| | - Philipp Bruners
- Department of Diagnostic and Interventional Radiology University Hospital RWTH Aachen Aachen Germany
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf Medical Faculty of Heinrich Heine University Düsseldorf Düsseldorf Germany
| | - Christoph Roderburg
- Department of Hepatology and Gastroenterology Charité University Medicine Berlin Berlin Germany
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Paffenholz P, Nestler T, Maatoug Y, von Brandenstein M, Köditz B, Pfister D, Heidenreich A. [Using preorchiectomy tumor marker serum concentrations for International Germ Cell Consensus Classification (IGCCCG) risk group assignment results in significant numbers of up- and downstaging]. Urologe A 2021; 60:337-343. [PMID: 33427889 PMCID: PMC7979643 DOI: 10.1007/s00120-020-01432-1] [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] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/29/2020] [Indexed: 12/01/2022]
Abstract
Hintergrund Das Klassifikationssystem zur Prognoseeinschätzung der International Germ Cell Cancer Cooperative Group (IGCCCG) für testikuläre Keimzelltumoren basiert auf dem histologischen Subtyp, der Lokalisation des Primärtumors und der Metastasen sowie der Serumkonzentrationen der Tumormarker vor Chemotherapie. Fragestellung Ziel der Arbeit war die Evaluation des Einflusses der Verwendung der Tumormarkerserumkonzentrationen vor Ablatio testis im Vergleich zu denen vor Chemotherapie im Hinblick auf die Eingruppierung entsprechend der IGCCCG-Klassifikation. Material und Methoden Wir führen eine retrospektive Datenanalyse an 135 Patienten mit metastasiertem testikulärem Keimzelltumor durch, die eine Primärtherapie mit einer Chemotherapie erhalten haben. Es erfolgte die Analyse von klinischen Parametern mit Fokus auf der Tumormarkerserumkonzentration vor Ablatio testis und vor Chemotherapie, die zur Eingruppierung in eine Prognosegruppe entsprechend der IGCCCG-Klassifikation führten. Ergebnisse Die Verwendung der Tumormarkerserumkonzentrationen zur Berechnung der IGCCCG-Klassifikation vor der Ablatio testis im Vergleich zu denen vor Chemotherapie führte bei 8 % (11/135) aller Patienten zu einer veränderten Prognosegruppe sowie daraus folgend nicht-leitliniengerechten Therapieschemata. Es zeigt sich ein „up-staging“ bei 8 der 11 Patienten und somit 6 % (8/135) der gesamten Patientenkohorte, d. h. die Serumkonzentrationen der Tumormarker sind nach Ablatio bis zum Beginn der Chemotherapie abgefallen. Bei 3 der 11 Patienten bzw. 2 % (3/135) der gesamten Patientenkohorte, kam es zu einem „down-staging“, d. h. die Tumormarker sind bis zum Beginn der Chemotherapie angestiegen. Diskussion Die Verwendung der Tumormarkerserumkonzentrationen vor Ablatio testis im Vergleich zu denen vor Chemotherapie kann zu einer signifikanten IGCCCG-Fehlklassifikation und somit inkorrekter Therapie führen. Für ein leitlinienkonformes „staging“ der Patienten sollten folglich die Tumormarker vor der Chemotherapie verwendet werden.
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Affiliation(s)
- Pia Paffenholz
- Klinik für Urologie, Uro-Onkologie, spezielle urologische und roboter-assistierte Chirurgie, Universitätsklinikum Köln, Kerpener Str. 62, 50937, Köln, Deutschland.
| | - Tim Nestler
- Department of Urology, Federal Armed Services Hospital Koblenz, Koblenz, Deutschland
| | - Yasmine Maatoug
- Klinik für Urologie, Uro-Onkologie, spezielle urologische und roboter-assistierte Chirurgie, Universitätsklinikum Köln, Kerpener Str. 62, 50937, Köln, Deutschland
| | - Melanie von Brandenstein
- Klinik für Urologie, Uro-Onkologie, spezielle urologische und roboter-assistierte Chirurgie, Universitätsklinikum Köln, Kerpener Str. 62, 50937, Köln, Deutschland
| | - Barbara Köditz
- Klinik für Urologie, Uro-Onkologie, spezielle urologische und roboter-assistierte Chirurgie, Universitätsklinikum Köln, Kerpener Str. 62, 50937, Köln, Deutschland
| | - David Pfister
- Klinik für Urologie, Uro-Onkologie, spezielle urologische und roboter-assistierte Chirurgie, Universitätsklinikum Köln, Kerpener Str. 62, 50937, Köln, Deutschland
| | - Axel Heidenreich
- Klinik für Urologie, Uro-Onkologie, spezielle urologische und roboter-assistierte Chirurgie, Universitätsklinikum Köln, Kerpener Str. 62, 50937, Köln, Deutschland
- Department of Urology, Medical University Vienna, Vienna, Österreich
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Loosen SH, Paffenholz P, Luedde T, Kostev K, Roderburg C. Diverticular disease is associated with an increased incidence rate of depression and anxiety disorders. Int J Colorectal Dis 2021; 36:2437-2443. [PMID: 33937941 PMCID: PMC8505350 DOI: 10.1007/s00384-021-03937-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/21/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND Diverticular disease represents a gastrointestinal disorder of high prevalence in developed countries that often leads to psychological distress. Here, we aimed at evaluating a potential association between diverticular disease and depression or anxiety disorders in outpatients in Germany. METHODS Using the Disease Analyzer database featuring data of over 8 million patients treated in German general practices, we identified 61.556 patients with diverticular disease (ICD-10: K57) who were 1:1 matched by age, sex, index year, and the Charlson Comorbidity Index to 61.556 patients without diverticular disease. The association between diverticular disease and depression or anxiety disorders was evaluated in Cox regression models. RESULTS Within 5 years after the initial diagnosis of diverticular disease, 14.0% of patients with and 10.6% of individuals without diverticular disease were diagnosed with depression (HR 1.34, 95%CI 1.29-1.39, p < 0.001). Similarly, the incidence of anxiety disorder was significantly higher in patients with diverticular disease (HR 1.55, 95%CI 1.46-1.64, p < 0.001). Finally, the prescription rate for antidepressant drugs was significantly higher in diverticular disease patients compared to individuals without diverticular disease (9.4% vs. 6.1%, HR 1.56, 95%CI 1.49-1.62, p < 0.001). These associations were confirmed for different age groups and both sexes. CONCLUSION Our data provide evidence that diverticular disease is associated with an increased incidence of depression and anxiety disorders. Despite that fact that confounding factors such as deprivation and patient personality have to be taken into account, we suggest that patients with diverticular disease are regularly screened for symptoms of depression and anxiety disorders.
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Affiliation(s)
- Sven H. Loosen
- grid.411327.20000 0001 2176 9917Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Moorenstraße 5, 40225 Düsseldorf, Germany
| | - Pia Paffenholz
- grid.411097.a0000 0000 8852 305XDepartment of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University Hospital Cologne, Cologne, Germany
| | - Tom Luedde
- grid.411327.20000 0001 2176 9917Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Moorenstraße 5, 40225 Düsseldorf, Germany
| | | | - Christoph Roderburg
- grid.411327.20000 0001 2176 9917Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Moorenstraße 5, 40225 Düsseldorf, Germany
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50
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Peine A, Paffenholz P, Hellmich M, Martin L, Roderburg C, Heidenreich A, Marx G, Trautwein C, Luedde T, Loosen SH. Wahrnehmung der COVID-19-Pandemie unter pneumologischen Fachkräften in Deutschland. Pneumologie 2020; 75:284-292. [DOI: 10.1055/a-1240-5998] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
ZusammenfassungDie COVID-19-Pandemie stellt eine immense Herausforderung für globale Gesundheitssysteme dar. Obwohl weitreichende Präventionsmaßnahmen wie die Erhöhung von intensiv-medizinischen Kapazitäten sowie drastische Einschränkungen des öffentlichen Lebens eine Überlastung des deutschen Gesundheitssystems bislang abwenden konnten, impliziert die COVID-19-Pandemie eine außergewöhnlich hohe Belastung für medizinische Fachkräfte. Die aktuelle Studie präsentiert die Ergebnisse einer Evaluation unter 513 pneumologischen Fachkräften in Deutschland im Zeitraum vom 27. März bis zum 11. April 2020. Während die Mehrzahl der Befragten angab, dass Deutschland gut auf die Pandemie vorbereitet ist, so war diese Einschätzung signifikant schlechter unter Teilnehmenden aus dem ambulanten Sektor, verglichen mit Teilnehmern des Krankenhaussektors (p < 0,001). Zudem wurde ein Mangel an medizinischer Schutzausrüstung signifikant häufiger von Befragten des ambulanten Sektors berichtet (p < 0,001). Die Bedeutung telemedizinischer Ansätze während der COVID-19-Pandemie wurde von der Mehrheit pneumologischer Fachkräfte als „hoch“ (35,2 %) bzw. „sehr hoch“ (17,2 %) eingestuft, wobei Teilnehmende aus dem Krankenhaussektor einen höheren Stellenwert sahen (p < 0,001). Schließlich äußerten 45,8 % der Befragten einen negativen Einfluss der COVID-19-Pandemie auf die persönliche Stimmung, und 58,3 % zeigten sich stark oder sehr stark besorgt um die Gesundheit ihrer Mitmenschen. Diese Einschätzung war unter weiblichen Teilnehmern und Gesundheits- und Krankenpfleger(-inne)n signifikant stärker ausgeprägt (p < 0,001). Zusammenfassend analysiert die aktuelle Studie erstmalig die beruflichen und persönlichen Auswirkungen der COVID-19-Pandemie auf pneumologische Fachkräfte in Deutschland. Die Ergebnisse könnten dazu beitragen, erste Ansatzpunkte zu identifizieren, wie medizinische Fachkräfte im Verlauf der aktuellen und zukünftiger Herausforderungen besser unterstützt werden können.
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Affiliation(s)
- A. Peine
- Klinik für Operative Intensivmedizin und Intermediate Care, Uniklinik RWTH Aachen, Aachen
| | - P. Paffenholz
- Klinik für Urologie, Uro-Onkologie, spezielle urologische und Roboter-assistierte Chirurgie, Uniklinik Köln, Köln
| | - M. Hellmich
- Institut für Medizinische Statistik und Bioinformatik (IMSB), Medizinische Fakultät und Uniklinik Köln, Universität zu Köln, Köln
| | - L. Martin
- Klinik für Operative Intensivmedizin und Intermediate Care, Uniklinik RWTH Aachen, Aachen
| | - C. Roderburg
- Medizinische Klinik mit Schwerpunkt Hepatologie und Gastroenterologie, Charité Universitätsmedizin Berlin, Charité Campus Virchow-Klinikum und Campus Charité Mitte, Berlin
| | - A. Heidenreich
- Klinik für Urologie, Uro-Onkologie, spezielle urologische und Roboter-assistierte Chirurgie, Uniklinik Köln, Köln
| | - G. Marx
- Klinik für Operative Intensivmedizin und Intermediate Care, Uniklinik RWTH Aachen, Aachen
| | - C. Trautwein
- Klinik für Gastroenterologie, Stoffwechselerkrankungen und Internistische Intensivmedizin (Medizinische Klinik III), Uniklinik RWTH Aachen, Aachen
| | - T. Luedde
- Klinik für Gastroenterologie, Hepatologie und Infektiologie, Universitätsklinikum Düsseldorf, Medizinische Fakultät, Heinrich-Heine Universität, Düsseldorf
| | - S. H. Loosen
- Klinik für Gastroenterologie, Stoffwechselerkrankungen und Internistische Intensivmedizin (Medizinische Klinik III), Uniklinik RWTH Aachen, Aachen
- Klinik für Gastroenterologie, Hepatologie und Infektiologie, Universitätsklinikum Düsseldorf, Medizinische Fakultät, Heinrich-Heine Universität, Düsseldorf
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