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Kusne Y, Lasho T, Mangaonkar A, Tefferi A, Gangat N, Finke C, Binder M, Chia N, Patnaik MM. Remarkable stability in clonal hematopoiesis involving leukemia-driver genes in patients without underlying myeloid neoplasms. Am J Hematol 2021; 96:E392-E396. [PMID: 34289145 DOI: 10.1002/ajh.26297] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 07/14/2021] [Accepted: 07/15/2021] [Indexed: 12/19/2022]
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52
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Stein A, Paschold L, Tintelnot J, Goekkurt E, Thuss-Patience P, Lorenzen S, Ettrich T, Knorrenschild JR, Jacobasch L, Kretzschmar A, Kubicka S, Al-Batran SE, Reinacher-Schick A, Pink D, Sinn M, Lindig U, Hinke A, Hegewisch Becker S, Binder M. LBA54 Ipilimumab or FOLFOX in combination with nivolumab and trastuzumab in previously untreated HER2 positive locally advanced or metastastic esophagogastric adenocarcinoma (EGA): Results of the randomized phase II INTEGA trial (AIO STO 0217). Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.2134] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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Küenzlen L, Nasim S, Neerven SV, Binder M, Wellenbrock S, Kühn S, Spennato S, Rieger UM, Bozkurt A. Multimodal evaluation of donor site morbidity in transgender individuals after phalloplasty with a free radial forearm flap: a case-control study. J Plast Reconstr Aesthet Surg 2021; 75:25-32. [PMID: 34321186 DOI: 10.1016/j.bjps.2021.05.068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 04/25/2021] [Accepted: 05/27/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND In phalloplasty, there is a lack of standardized follow-up examinations of motor function and strength after harvesting oversized radial forearm free flaps (RFFF). METHODS We evaluated the donor site of 20 transmen after phalloplasty, using a multimodal, standardized approach, assessing the following parameters: opposition of the thumb, composite range of motion of the finger joints, grip strength, mobility of the wrist, lesion of the superficial branch of the radial nerve, the dorsal branch of the ulnar nerve, the sensation of pain, and cold intolerance. The contralateral, nonoperated forearm was used as a control. RESULTS No impairment of the mobility of the thumb (Kapandji score median 10, range 5-10) or fingers (all fingers at both sides pulp-to-palm 0 cm, nail-to-table 0 cm) were detected. Grip strength (median 36,3kg, p=0.629) and wrist extension (62.5°vs.70°, p=0.357), flexion (70°vs.70°, p=0.535), pronation (90°vs.90°), supination (90°vs.90°), radial (30°vs.30°, p=0.195), and ulnar deviation (40°vs.50°, p=0.125) did not statistically differ between donor and control hand. Injury of the dorsal branch of the ulnar nerve was uncommon (0% hypoesthesia, 10% positive Tinel's sign). We did not observe any persistent pain of the donor forearm (NRS median 0, range 0-9). We did observe irritation of the superficial branch of the radial nerve (hypoesthesia 40%, neuroma 45%). CONCLUSION The harvest of an oversized RFFF for phalloplasty does not cause any significant difference in motor function or strength between the donor and nonoperated hand. A potential risk of injuring the radial nerve branch is to be avoided. An aesthetic impairment could be addressed in future studies.
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McLaughlin N, Ruan G, Day CN, Harmsen WS, Smith CJ, Binder M, Gangat N, Go RS, Tefferi A, Shah MV. A population-based study of acute panmyelosis with myelofibrosis in the United States: 2004 to 2015. J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.15_suppl.e19003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e19003 Background: Acute panmyelosis with myelofibrosis (APMF) is a rare subtype of acute myeloid leukemia characterized by acute panmyeloid proliferation with increased blasts, cytopenias with bone marrow fibrosis, and absence of splenomegaly. There is a paucity of population-based studies of APMF. Methods: We queried the United States Surveillance, Epidemiology, and End Results (SEER) database and National Cancer Database (NCDB) using the ICD-O-3 code 9931/3. The SEER 17 registries (2004-2015) were used to find data on incidence. For NCDB data, comorbid disease burden was calculated using the Charlson-Deyo Score (CDS). Hazard ratios (HR) with confidence intervals (CI) were calculated using a Cox proportional hazards model. Overall survival (OS) was estimated with the Kaplan-Meier method. Variables significant in univariable analysis were included in a multivariable analysis. Results: We identified 260 APMF patients using the SEER database. Incidence was 0.3 cases/million individuals and did not change significantly from 2004-2015. With a median follow up of 6.9 years (95% CI 6.1-7.8), the median OS was 2.3 years (95% CI 1.7-2.8). We identified 530 APMF patients using the NCDB. The median age at diagnosis was 67 years (range 22-90) and 311 (59%) were male. With a median follow up of 5.0 years (95% CI 3.0-7.6), the median OS was 2.3 years (95% CI: 0.8-6.5). OS was 69%, 31%, and 18% at 1-, 5-, and 10- years, respectively. Patients diagnosed in 2012-2015 had a significantly improved OS compared to those diagnosed in 2004-2007 (HR 0.65, 95% CI 0.49-0.85; p=0.002). 271 patients (53%) patients received chemotherapy. The OS for those that received chemotherapy was 70% at 1 year and 30% at 5 years versus 70% and 32% at 1- and 5- years for those who did not ( p=0.99). The median time to chemotherapy from time of diagnosis was 25 days (range 0-532 days). 52 patients (10%) underwent transplantation and the OS of those patients was 90% at 1 year and 45% at 5 years versus 67% and 29% at 1- and 5- years for those who did not (HR: 1.7 (95% CI: 1.2-2.6), p=0.006). In univariable analysis, factors predicting inferior OS were age ≥ 65 years old at diagnosis (HR 1.8, 95% CI 1.5-2.3; p<0.001), male sex (HR 1.5, 95% CI 1.2-1.8; p<0.001), CDS ≥ 1 (HR: 1.5 (95% CI: 1.2-2.0), p<0.001), government insurance (HR 1.8, 95% CI 1.4-2.3; p<0.001), diagnosis at a non-academic facility (HR 1.6, 95% CI 1.2-2.0, p<0.001), and not receiving a hematologic transplant (HR 1.7, 95% CI 1.2-2.6; p=0.006). Multivariable-adjusted analysis is shown in the Table. Conclusions: The overall incidence of APMF has not changed between 2004 and 2015, but OS for 2012-2015 was improved compared to 2004-2007. Age ≥ 65 years old, male sex, CDS ≥ 1, and diagnosis at a nonacademic facility predicted inferior OS. Multivariable-adjusted analysis.[Table: see text]
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Carr RM, Vorobyev D, Lasho T, Marks DL, Tolosa EJ, Vedder A, Almada LL, Yurcheko A, Padioleau I, Alver B, Coltro G, Binder M, Safgren SL, Horn I, You X, Solary E, Balasis ME, Berger K, Hiebert J, Witzig T, Buradkar A, Graf T, Valent P, Mangaonkar AA, Robertson KD, Howard MT, Kaufmann SH, Pin C, Fernandez-Zapico ME, Geissler K, Droin N, Padron E, Zhang J, Nikolaev S, Patnaik MM. RAS mutations drive proliferative chronic myelomonocytic leukemia via a KMT2A-PLK1 axis. Nat Commun 2021; 12:2901. [PMID: 34006870 PMCID: PMC8131698 DOI: 10.1038/s41467-021-23186-w] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Accepted: 04/20/2021] [Indexed: 12/24/2022] Open
Abstract
Proliferative chronic myelomonocytic leukemia (pCMML), an aggressive CMML subtype, is associated with dismal outcomes. RAS pathway mutations, mainly NRASG12D, define the pCMML phenotype as demonstrated by our exome sequencing, progenitor colony assays and a Vav-Cre-NrasG12D mouse model. Further, these mutations promote CMML transformation to acute myeloid leukemia. Using a multiomics platform and biochemical and molecular studies we show that in pCMML RAS pathway mutations are associated with a unique gene expression profile enriched in mitotic kinases such as polo-like kinase 1 (PLK1). PLK1 transcript levels are shown to be regulated by an unmutated lysine methyl-transferase (KMT2A) resulting in increased promoter monomethylation of lysine 4 of histone 3. Pharmacologic inhibition of PLK1 in RAS mutant patient-derived xenografts, demonstrates the utility of personalized biomarker-driven therapeutics in pCMML.
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MESH Headings
- Animals
- Cell Cycle Proteins/genetics
- Cell Cycle Proteins/metabolism
- GTP Phosphohydrolases/genetics
- GTP Phosphohydrolases/metabolism
- Gene Expression Profiling/methods
- Gene Expression Regulation, Leukemic
- Histone-Lysine N-Methyltransferase/genetics
- Histone-Lysine N-Methyltransferase/metabolism
- Kaplan-Meier Estimate
- Leukemia, Myelomonocytic, Chronic/genetics
- Leukemia, Myelomonocytic, Chronic/metabolism
- Leukemia, Myelomonocytic, Chronic/therapy
- Membrane Proteins/genetics
- Membrane Proteins/metabolism
- Mice, Inbred C57BL
- Mice, Knockout
- Mice, Transgenic
- Mutation
- Myeloid-Lymphoid Leukemia Protein/genetics
- Myeloid-Lymphoid Leukemia Protein/metabolism
- Protein Serine-Threonine Kinases/genetics
- Protein Serine-Threonine Kinases/metabolism
- Proto-Oncogene Proteins/genetics
- Proto-Oncogene Proteins/metabolism
- Signal Transduction/genetics
- Stem Cell Transplantation/methods
- Transplantation, Homologous
- Exome Sequencing/methods
- Xenograft Model Antitumor Assays/methods
- Polo-Like Kinase 1
- Mice
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Taylor J, Mi X, North K, Binder M, Penson A, Lasho T, Knorr K, Haddadin M, Liu B, Pangallo J, Benbarche S, Wiseman D, Tefferi A, Halene S, Liang Y, Patnaik MM, Bradley RK, Abdel-Wahab O. Single-cell genomics reveals the genetic and molecular bases for escape from mutational epistasis in myeloid neoplasms. Blood 2020; 136:1477-1486. [PMID: 32640014 PMCID: PMC7515689 DOI: 10.1182/blood.2020006868] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 07/06/2020] [Indexed: 12/13/2022] Open
Abstract
Large-scale sequencing studies of hematologic malignancies have revealed notable epistasis among high-frequency mutations. One of the most striking examples of epistasis occurs for mutations in RNA splicing factors. These lesions are among the most common alterations in myeloid neoplasms and generally occur in a mutually exclusive manner, a finding attributed to their synthetic lethal interactions and/or convergent effects. Curiously, however, patients with multiple-concomitant splicing factor mutations have been observed, challenging our understanding of one of the most common examples of epistasis in hematologic malignancies. In this study, we performed bulk and single-cell analyses of patients with myeloid malignancy who were harboring ≥2 splicing factor mutations, to understand the frequency and basis for the coexistence of these mutations. Although mutations in splicing factors were strongly mutually exclusive across 4231 patients (q < .001), 0.85% harbored 2 concomitant bona fide splicing factor mutations, ∼50% of which were present in the same individual cells. However, the distribution of mutations in patients with double mutations deviated from that in those with single mutations, with selection against the most common alleles, SF3B1K700E and SRSF2P95H/L/R, and selection for less common alleles, such as SF3B1 non-K700E mutations, rare amino acid substitutions at SRSF2P95, and combined U2AF1S34/Q157 mutations. SF3B1 and SRSF2 alleles enriched in those with double-mutations had reduced effects on RNA splicing and/or binding compared with the most common alleles. Moreover, dual U2AF1 mutations occurred in cis with preservation of the wild-type allele. These data highlight allele-specific differences as critical in regulating the molecular effects of splicing factor mutations as well as their cooccurrences/exclusivities with one another.
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57
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Buradkar A, Bezerra E, Coltro G, Lasho TL, Finke CM, Gangat N, Carr RM, Binder M, Mangaonkar AA, Ketterling R, Khan S, Rodriguez V, Tefferi A, Patnaik MM. Landscape of RAS pathway mutations in patients with myelodysplastic syndrome/myeloproliferative neoplasm overlap syndromes: a study of 461 molecularly annotated patients. Leukemia 2020; 35:644-649. [PMID: 32513965 DOI: 10.1038/s41375-020-0889-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 05/19/2020] [Accepted: 05/22/2020] [Indexed: 12/16/2022]
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Li M, Binder M, Basha B, Zhang B, Ferrer A, Liu Y, Patnaik M, Viswanatha D, Gangat N. Abstract B03: Acute megakaryoblastic leukemia is associated with poor overall survival and enriched in JAK2 variants. Cancer Res 2020. [DOI: 10.1158/1538-7445.camodels2020-b03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
In this study, we aimed to characterize the molecular mechanisms of two very rare subtypes of AML: acute megakaryoblastic leukemia (AMKL) and acute panmyelosis with myelofibrosis (APMF). Our goal is to describe the clinical-pathologic features of APMF and explore the genomic landscape AMKL to further understand these rare malignancies. We identified 35 patients diagnosed with AMKL (n=27) and APMF (n=8) at Mayo Clinic between 1995 and 2015 by retrospective chart review. For 10 of the AMKL patients, tissue was available for whole-exome sequencing and was analyzed in comparison to a published AML reference population. The median overall survival was shorter in patients with AMKL (3.9 months, 95% CI 1.7-7.4) than in patients with APMF (14.3 months, 95% CI 0.7-NE, p = 0.026,). For both AMKL and APMF, patients who underwent allogeneic hematopoietic stem cell transplantation had better overall survival (14.3 months, 95% CI 1.9-NE) compared to those not undergoing transplantation (4.6 months, 95% CI 1.5-7.4, p = 0.003). Patients with AMKL presented more frequently with splenomegaly, with higher peripheral blood blast counts, and with higher serum lactate dehydrogenase concentrations. 9 out of 10 AMKL patients with available tissue for sequencing demonstrated variants in 22 of 35 AML driver genes, with JAK2 V617F as the most common mutation. Although our small study numbers preclude firm conclusions, it does reflect the rarity of these AML subtypes. Furthermore, inferior survival in AMKL (compared to APMF) was reflected in its proliferative disease features such as splenomegaly, high blast counts, and high lactate dehydrogenase. Interestingly, the presence of JAK2 V617F variants in 40% of the interrogated samples was higher than expected. Although JAK2 is a known molecular driver in myeloproliferative neoplasms, it is actually very rare in de novo AML (~1%). Despite improved survival with allogeneic stem cell transplant, we can conclude that treatment outcomes for AMKL and APMF with standard-of-care therapy were sobering and that patients with these rare AML subtypes should undergo molecular evaluation to qualify them for clinical trials with novel targeted therapies.
Citation Format: Marissa Li, Moritz Binder, Basma Basha, Ben Zhang, Alejandro Ferrer, Yuanhan Liu, Mrinal Patnaik, David Viswanatha, Naseema Gangat. Acute megakaryoblastic leukemia is associated with poor overall survival and enriched in JAK2 variants [abstract]. In: Proceedings of the AACR Special Conference on the Evolving Landscape of Cancer Modeling; 2020 Mar 2-5; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2020;80(11 Suppl):Abstract nr B03.
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Coltro G, Antelo G, Lasho TL, Finke CM, Pardanani A, Gangat N, Carr RM, Binder M, Mangaonkar AA, Ketterling R, Fernandez‐Zapico ME, Robertson KD, Bosi A, Vannucchi AM, Tefferi A, Patnaik MM. Phenotypic correlates and prognostic outcomes of TET2 mutations in myelodysplastic syndrome/myeloproliferative neoplasm overlap syndromes: A comprehensive study of 504 adult patients. Am J Hematol 2020; 95:E86-E89. [PMID: 31925810 DOI: 10.1002/ajh.25721] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Revised: 01/03/2020] [Accepted: 01/03/2020] [Indexed: 12/17/2022]
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60
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Antelo G, Mangaonkar AA, Coltro G, Buradkar A, Lasho TL, Finke C, Carr R, Binder M, Gangat N, Al-Kali A, Elliott MA, King RL, Howard M, Melody ME, Hogan W, Litzow MR, Tefferi A, Fernandez-Zapico ME, Komrokji R, Patnaik MM. Response to erythropoiesis-stimulating agents in patients with WHO-defined myelodysplastic syndrome/myeloproliferative neoplasm with ring sideroblasts and thrombocytosis (MDS/MPN-RS-T). Br J Haematol 2020; 189:e104-e108. [PMID: 32128785 DOI: 10.1111/bjh.16515] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Accepted: 01/08/2020] [Indexed: 11/27/2022]
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61
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DiFilippo EC, Coltro G, Carr RM, Mangaonkar AA, Binder M, Khan SP, Rodriguez V, Gangat N, Wolanskyj A, Pruthi RK, Chen D, He R, Viswanatha DS, Lasho T, Finke C, Tefferi A, Pardanani A, Patnaik MM. Spectrum of abnormalities and clonal transformation in germline RUNX1 familial platelet disorder and a genomic comparative analysis with somatic RUNX1 mutations in MDS/MPN overlap neoplasms. Leukemia 2020; 34:2519-2524. [PMID: 32060405 DOI: 10.1038/s41375-020-0752-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 02/03/2020] [Accepted: 02/06/2020] [Indexed: 12/12/2022]
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62
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Li M, Shah M, Binder M, Lasho T, Carr R, Mangaonkar A, Gangat N, Coltro G, Tefferi A, Dao L, Peters M, Chiu A, Patnaik MM. Cutaneous blastic plasmacytoid dendritic cell neoplasm arising in the context of TET2 and ZRSR2 mutated clonal cytopenias of unknown significance, secondary to somatic copy number losses involving CDK2NA/2NB and MTAP. Am J Hematol 2020; 95:E31-E34. [PMID: 31705546 DOI: 10.1002/ajh.25675] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Accepted: 11/01/2019] [Indexed: 11/10/2022]
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63
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Haridas S, Albert R, Binder M, Bloem J, LaButti K, Salamov A, Andreopoulos B, Baker SE, Barry K, Bills G, Bluhm BH, Cannon C, Castanera R, Culley DE, Daum C, Ezra D, González JB, Henrissat B, Kuo A, Liang C, Lipzen A, Lutzoni F, Magnuson J, Mondo SJ, Nolan M, Ohm RA, Pangilinan J, Park HJ, Ramírez L, Alfaro M, Sun H, Tritt A, Yoshinaga Y, Zwiers LH, Turgeon BG, Goodwin SB, Spatafora JW, Crous PW, Grigoriev IV. 101 Dothideomycetes genomes: A test case for predicting lifestyles and emergence of pathogens. Stud Mycol 2020; 96:141-153. [PMID: 32206138 PMCID: PMC7082219 DOI: 10.1016/j.simyco.2020.01.003] [Citation(s) in RCA: 92] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Dothideomycetes is the largest class of kingdom Fungi and comprises an incredible diversity of lifestyles, many of which have evolved multiple times. Plant pathogens represent a major ecological niche of the class Dothideomycetes and they are known to infect most major food crops and feedstocks for biomass and biofuel production. Studying the ecology and evolution of Dothideomycetes has significant implications for our fundamental understanding of fungal evolution, their adaptation to stress and host specificity, and practical implications with regard to the effects of climate change and on the food, feed, and livestock elements of the agro-economy. In this study, we present the first large-scale, whole-genome comparison of 101 Dothideomycetes introducing 55 newly sequenced species. The availability of whole-genome data produced a high-confidence phylogeny leading to reclassification of 25 organisms, provided a clearer picture of the relationships among the various families, and indicated that pathogenicity evolved multiple times within this class. We also identified gene family expansions and contractions across the Dothideomycetes phylogeny linked to ecological niches providing insights into genome evolution and adaptation across this group. Using machine-learning methods we classified fungi into lifestyle classes with >95 % accuracy and identified a small number of gene families that positively correlated with these distinctions. This can become a valuable tool for genome-based prediction of species lifestyle, especially for rarely seen and poorly studied species.
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Key Words
- Aulographales Crous, Spatafora, Haridas & Grigoriev
- Coniosporiaceae Crous, Spatafora, Haridas & Grigoriev
- Coniosporiales Crous, Spatafora, Haridas & Grigoriev
- Eremomycetales Crous, Spatafora, Haridas & Grigoriev
- Fungal evolution
- Genome-based prediction
- Lineolataceae Crous, Spatafora, Haridas & Grigoriev
- Lineolatales Crous, Spatafora, Haridas & Grigoriev
- Machine-learning
- New taxa
- Rhizodiscinaceae Crous, Spatafora, Haridas & Grigoriev
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64
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Mitev A, Christ L, Feldmann D, Binder M, Möller K, Kanne AM, Hügle T, Villiger PM, Voll RE, Finzel S, Kollert F. Inflammatory stays inflammatory: a subgroup of systemic sclerosis characterized by high morbidity and inflammatory resistance to cyclophosphamide. Arthritis Res Ther 2019; 21:262. [PMID: 31791379 PMCID: PMC6889646 DOI: 10.1186/s13075-019-2057-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 11/08/2019] [Indexed: 12/19/2022] Open
Abstract
Background/purpose Elevated levels of C-reactive protein (CRP) in systemic sclerosis (SSc) have been linked to early inflammatory stages of the disease. This study has been designed to investigate CRP levels longitudinally in a cohort of SSc patients and to correlate these findings with comorbidities and disease characteristics. Methods In this retrospective study, patients with SSc treated at the outpatient clinic of the Department of Rheumatology and Clinical Immunology, University Medical Center Freiburg, were analyzed. Only patients with at least three consecutive visits and at least 1 year follow-up were included in this study. CRP serum levels were measured at every visit and categorized as positive if CRP concentrations were ≥ 5 mg/l. Subjects with elevated CRP levels at more than 80% of visits were defined as inflammatory SSc. The longitudinal CRP profiles were correlated with disease characteristics and comorbidities. Results A total of 1815 consecutive visits of 131 SSc patients were analyzed. Over the observed time span (7.6 (1.0–19.5) years), 18.3% (n = 24) of patients had continuously elevated CRP levels (inflammatory SSc), whereas in 29% (n = 38), CRP levels were always in the normal range. There was no association between disease duration and CRP levels at first visit. Inflammatory SSc was associated with male gender (p = 0.022), anti-Scl-70 antibodies (p = 0.009), diffuse cutaneous SSc (p = 0.036), pulmonary fibrosis (p < 0.001), rheumatoid arthritis (p = 0.007), and cardiac arrhythmia (p = 0.048). Moreover, patients with inflammatory SSc revealed higher modified Rodnan skin scores (p < 0.001); lower forced vital capacity (FVC) (p < 0.001), total lung capacity (p = 0.001), and diffusing capacity (p = 0.008); and faster decline of FVC per year (p = 0.007). Even treatment with cyclophosphamide (CYC) did not decrease CRP levels (p = 0.754). Conclusion Inflammatory SSc is characterized by a more severe phenotype, high morbidity, and a large proportion of male patients. Even treatment with CYC does not alter CRP levels in this subpopulation with a high unmet medical need.
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Witte S, Medenwald D, Golla A, Shehu E, Vordermark D, Michl P, Binder M, Ruessel J, Steckelberg A, Schmidt H. TRAINING PROGRAMS PROMOTING DAILY ACTIVITY AND PHYSICAL FUNCTION OF OLDER PATIENTS WITH CANCER: A QUESTIONNAIRE-BASED SURVEY REGARDING INDIVIDUAL NEEDS AND PREFERENCES. J Geriatr Oncol 2019. [DOI: 10.1016/s1879-4068(19)31240-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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66
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Coston T, Pophali P, Vallapureddy R, Lasho TL, Finke CM, Ketterling RP, Carr R, Binder M, Mangaonkar AA, Gangat N, Al‐Kali A, Litzow M, Zblewski D, Pardanani A, Tefferi A, Patnaik MM. Suboptimal response rates to hypomethylating agent therapy in chronic myelomonocytic leukemia; a single institutional study of 121 patients. Am J Hematol 2019; 94:767-779. [PMID: 30964202 DOI: 10.1002/ajh.25488] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 04/03/2019] [Accepted: 04/04/2019] [Indexed: 12/21/2022]
Abstract
Hypomethylating agents (HMA) are currently the only FDA approved therapy for patients with chronic myelomonocytic leukemia (CMML). In the current retrospective study, we assessed response rates as adjudicated by the IWG (International Working Group) MDS (myelodysplastic syndrome) and MDS/MPN myeloproliferative neoplasm overlap syndrome response criteria, in 121 CMML patients treated with Azacitidine (AZA, n = 56) and Decitabine (DAC, n = 65). The overall response rates were 41% by the IWG MDS (AZA- 45%, DAC-39%), and 56% by the IWG MDS/MPN (AZA-56%, DAC-58%) response criteria, with CR (complete remission) rates of <20% for both agents, by both criteria. There were no significant differences in response rates between proliferative and dysplastic CMML. Moreover, 29% of CMML patients in a CR with HMA progressed to AML (blast transformation), underscoring the limited impact of these agents on disease biology. Progression after HMA response was associated with a median overall-survival (OS) of 8 months, while median OS in patients with primary HMA failure was 4 months. Lower serum LDH levels (<250 Units/L) were associated with HMA responses by both criteria; while ASXL1 and TET2 mutational status had no impact. HMA treated patients had a longer median OS (31 vs 18 months; P = .01), in comparison to those treated with conventional care regimens (excluding observation only patients), without any differences between AZA vs DAC (P = .37). In conclusion, this study highlights the inadequacies of HMA therapy in CMML, retrospectively validates the IWG MDS/MPN response criteria and underscores the need for newer, rationally derived therapies.
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67
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Nandakumar B, Binder M, Dispenzieri A, Kapoor P, Buadi F, Gertz MA, Lacy M, Dingli D, Hwa L, Leung N, Hayman SR, Gonsalves WI, Kourelis T, Muchtar E, Warsame RM, Go RS, Hobbs MA, Kyle RA, Rajkumar SV, Kumar S. Continued improvement in survival in multiple myeloma (MM) including high-risk patients. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.8039] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
8039 Background: Treatment of MM has evolved significantly over the past decade, with increasing use of multi-drug combinations for initial therapy. In addition, supportive care approaches have also improved. We examined how these improvements have translated to survival outcomes in patients with newly diagnosed MM. Methods: Patients (n=3449) with a diagnosis of MM made between 2004 and 2017 and seen at Mayo Clinic within six months of the diagnosis, were included in this analysis. Patients were divided into three groups based on the year of diagnosis; group 1- 2004-07 (n=831), group 2-2008-12 (n=1161), and group 3-2013-17 (n=1457). Survival of the groups were estimated using Kaplan-Meier method, and compared using log rank test. Results: The median age was 64 years (22 to 96); 60% were male and 40% were female. 14% were >75 years, 33% were aged 65-75 and 53% were <65 years. The median overall survival for the whole cohort was 5.7 years (95%CI; 5.4, 6.3). The median OS for the groups 1, 2 and 3 were 3.9, 6.3 and NR, respectively; p<0.001. The 4-year survival estimates were 50%, 62%, and 75%, respectively. We then explored the improvements in patient subgroups. While all patients experienced improvements in OS over time, improvement in group 3 was most prominent for those >75 years. In patients <65 years, the 4-yr OS for groups 1, 2 and 3 were 57, 71, and 79% respectively. In patients 65-75 years of age, the 4-yr OS for groups 1, 2 and 3 were 48, 60, and 75% respectively. In patients >75 years, the 4-yr OS for groups 1, 2 and 3 were 24, 35, and 56% respectively. While patients with high-risk disease did not see as much benefit in the earlier period, substantial progress was seen in the last group. The 3-yr OS for patients with high-risk cytogenetics were 52, 55, and 73% for groups 1, 2 and 3 compared to 67, 75, and 85% for standard-risk cytogenetics respectively. 2067 patients were staged according to the International Staging System and the median OS for stages 1, 2 and 3 were 6.5, 4.6 and 2.4 in group 1; 9.2, 6.6 and 3.5 in group 2 and NR for any of the stages in group 3. Conclusions: The results confirm continued improvement in survival of newly diagnosed multiple myeloma patients, including elderly and high-risk MM.
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Mellors PW, Binder M, Buadi FK, Lacy MQ, Gertz MA, Dispenzieri A, Hayman SR, Kapoor P, Gonsalves WI, Hwa YL, Fonder A, Hobbs M, Kourelis T, Warsame R, Zeldenrust SR, Lust JA, Leung N, Go RS, Kyle RA, Rajkumar SV, Kumar SK. Development of thrombocytopenia during first-line treatment and survival outcomes in newly diagnosed multiple myeloma. Leuk Lymphoma 2019; 60:2960-2967. [DOI: 10.1080/10428194.2019.1613536] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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69
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Binder M, Rajkumar SV, Lacy MQ, Gertz MA, Buadi FK, Dispenzieri A, Hwa YL, Fonder A, Hobbs M, Hayman SR, Zeldenrust SR, Lust JA, Russell SJ, Leung N, Kapoor P, Go RS, Gonsalves WI, Kourelis T, Warsame R, Kyle RA, Kumar SK. Peripheral blood biomarkers of early immune reconstitution in newly diagnosed multiple myeloma. Am J Hematol 2019; 94:306-311. [PMID: 30516847 DOI: 10.1002/ajh.25365] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Accepted: 11/22/2018] [Indexed: 12/28/2022]
Abstract
Peripheral blood biomarkers of tumor microenvironment and immune surveillance are independent prognostic factors in multiple myeloma. The timing and prognostic impact of immune reconstitution has been studied after autologous hematopoietic stem cell transplantation, less is known about its significance in newly diagnosed multiple myeloma. We studied absolute lymphocyte (ALC) and absolute monocyte (AMC) counts at the time of treatment initiation and 1 month thereafter in 771 newly diagnosed patients. Two hundred and thirty-four patients (31%) had evidence of immune dysregulation at baseline (abnormal biomarkers). Eighty-seven of these patients (37%) recovered normal biomarkers at 1 month (early immune reconstitution). The absence of immune dysregulation at baseline (compared to the presence thereof) was associated with better overall survival (HR 0.77, 95% CI 0.61-0.97, P = 0.025, n = 771). The absence of immune dysregulation at 1 month (compared to the persistence or development thereof) was associated with better overall survival (HR 0.63, 95% CI 0.50-0.80, P < 0.001, n = 771). Early immune reconstitution (compared to the persistence or development of immune dysregulation) was associated with better overall survival (HR 0.62, 95% CI 0.43-0.92, P = 0.016, n = 771). Cytogenetic high-risk disease was negatively, and treatment with immunomodulators positively, associated with early immune reconstitution. The presence or development of immune dysregulation in newly diagnosed multiple myeloma is an independent risk factor. The favorable impact of early immune reconstitution suggests immune dysregulation to be a potentially modifiable risk factor that may be exploited for therapeutic benefit.
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Binder M, Rajkumar SV, Ketterling RP, Dispenzieri A, Lacy MQ, Gertz MA, Buadi FK, Hayman SR, Hwa YL, Zeldenrust SR, Lust JA, Russell SJ, Leung N, Kapoor P, Go RS, Gonsalves WI, Kyle RA, Kumar SK. Substratification of patients with newly diagnosed standard-risk multiple myeloma. Br J Haematol 2019; 185:254-260. [PMID: 30768679 DOI: 10.1111/bjh.15800] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 12/21/2018] [Indexed: 12/27/2022]
Abstract
Despite the absence of high-risk cytogenetics and lower International Staging System (ISS) stages, a subset of patients with multiple myeloma (MM) experience poor overall survival (OS). We studied 1461 patients with newly diagnosed MM to identify patient and disease characteristics that predict a high-risk phenotype among standard-risk patients. Fifty-six percent of all patients presented with standard-risk disease. Among them, advanced age, extremes of body mass index, non-hyperdiploid karyotype and abnormal lymphocyte counts were associated with worse OS. Standard-risk patients with 0-1 of these adverse factors (hazard ratio [HR] 0·32, 95% confidence interval [CI] 0·24-0·43, P < 0·001) and 2 adverse factors (HR 0·54, 95% CI 0·41-0·72, P < 0·001) experienced better OS than high-risk patients. Two or more adverse factors were present in 17% of standard-risk patients and were associated with OS comparable to high-risk patients (HR 0·91, 95% CI 0·67-1·24, P = 0·548). Predictive power among standard-risk patients was improved using score groups compared to ISS stages. Patients with standard-risk MM are a heterogeneous group with one in six patients experiencing OS comparable to high-risk disease. Patients at risk can be identified using readily available patient and disease characteristics. These findings emphasize the importance of accurate risk stratification and help explain part of the heterogeneity observed in clinical practice.
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Goekkurt E, Binder M, Lorenzen S, Thuss-Patience P, Al-Batran SE, Hinke A, Hegewisch-Becker S, Nilsson S, Bokemeyer C, Stein A. Ipilimumab or FOLFOX in combination with nivolumab and trastuzumab in previously untreated HER2 positive locally advanced or metastastic esophagogastric adenocarcinoma (EGA): The randomized phase II INTEGA trial (AIO STO 0217). Ann Oncol 2018. [DOI: 10.1093/annonc/mdy282.161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Mellors PW, Binder M, Buadi FK, Lacy MQ, Gertz MA, Dispenzieri A, Hayman SR, Kapoor P, Gonsalves WI, Hwa YL, Fonder A, Hobbs M, Kourelis T, Warsame R, Zeldenrust SR, Lust JA, Leung N, Go RS, Kyle RA, Vincent Rajkumar S, Kumar SK. Time to plateau as a predictor of survival in newly diagnosed multiple myeloma. Am J Hematol 2018; 93:889-894. [PMID: 29659048 DOI: 10.1002/ajh.25113] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 04/07/2018] [Accepted: 04/10/2018] [Indexed: 11/10/2022]
Abstract
Response rates in newly diagnosed multiple myeloma have improved dramatically with the introduction of highly effective novel therapies. However, survival in patients achieving optimal responses to initial treatment can vary significantly, and new prognostic indicators are required to improve risk stratification. We investigated the relationship between time to plateau (TPlat ) and survival in 1099 newly diagnosed patients treated with novel agents at our institution from 2005 to 2015. TPlat was defined as time from initiation of first-line therapy to best response to first-line therapy. The median TPlat was 4.9 months (0.7-58.6) and plateau duration was 1.8 years (0.2-11.0). Patients who required > 120 days to achieve a plateau had longer modified overall survival (mOS) and progression free survival (mPFS) calculated from a landmark of best response (P < .001 for both comparisons). Statistically significant improvement in mOS was retained in subgroup analysis based on age and whether patients received upfront autologous hematopoietic stem cell transplantation (ASCT) (P < .001 for all comparisons). Our results suggest that patients who respond more gradually to initial therapy (TPlat > 120 days) experience longer survival compared to more rapid responders. Patients with a prolonged TPlat could represent an "ongoing responder" phenotype that portends a survival advantage independent of treatment with upfront ASCT, depth of response, and biologic markers such as ISS stage and cytogenetic risk.
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Lakshman A, Rajkumar SV, Buadi FK, Binder M, Gertz MA, Lacy MQ, Dispenzieri A, Dingli D, Fonder AL, Hayman SR, Hobbs MA, Gonsalves WI, Hwa YL, Kapoor P, Leung N, Go RS, Lin Y, Kourelis TV, Warsame R, Lust JA, Russell SJ, Zeldenrust SR, Kyle RA, Kumar SK. Risk stratification of smoldering multiple myeloma incorporating revised IMWG diagnostic criteria. Blood Cancer J 2018; 8:59. [PMID: 29895887 PMCID: PMC5997745 DOI: 10.1038/s41408-018-0077-4] [Citation(s) in RCA: 156] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 03/20/2018] [Accepted: 03/28/2018] [Indexed: 12/31/2022] Open
Abstract
In 2014, the International Myeloma Working Group reclassified patients with smoldering multiple myeloma (SMM) and bone marrow-plasma cell percentage (BMPC%) ≥ 60%, or serum free light chain ratio (FLCr) ≥ 100 or >1 focal lesion on magnetic resonance imaging as multiple myeloma (MM). Predictors of progression in patients currently classified as SMM are not known. We identified 421 patients with SMM, diagnosed between 2003 and 2015. The median time to progression (TTP) was 57 months (CI, 45–72). BMPC% > 20% [hazard ratio (HR): 2.28 (CI, 1.63–3.20); p < 0.0001]; M-protein > 2g/dL [HR: 1.56 (CI, 1.11–2.20); p = 0.01], and FLCr > 20 [HR: 2.13 (CI, 1.55–2.93); p < 0.0001] independently predicted shorter TTP in multivariate analysis. Age and immunoparesis were not significant. We stratified patients into three groups: low risk (none of the three risk factors; n = 143); intermediate risk (one of the three risk factors; n = 121); and high risk (≥2 of the three risk factors; n = 153). The median TTP for low-, intermediate-, and high-risk groups were 110, 68, and 29 months, respectively (p < 0.0001). BMPC% > 20%, M-protein > 2 g/dL, and FLCr > 20 at diagnosis can be used to risk stratify patients with SMM. Patients with high-risk SMM need close follow-up and are candidates for clinical trials aiming to prevent progression.
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Cotter TG, Binder M, Loftus EV, Abboud R, McNally MA, Smyrk TC, Tremaine WJ, Sandborn WJ, Pardi DS. Development of a Microscopic Colitis Disease Activity Index: a prospective cohort study. Gut 2018; 67:441-446. [PMID: 27965284 DOI: 10.1136/gutjnl-2016-313051] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Revised: 11/07/2016] [Accepted: 11/23/2016] [Indexed: 12/20/2022]
Abstract
OBJECTIVE Microscopic colitis (MC) is a common cause of chronic diarrhoea, often with additional symptoms. No validated instruments exist to assess disease activity in MC, making it difficult to compare efficacy of treatments between clinical trials. We aimed to identify clinical features that independently predicted disease severity and create a Microscopic Colitis Disease Activity Index (MCDAI). DESIGN Patients with MC were prospectively administered a survey assessing their GI symptoms and the IBD Questionnaire (IBDQ). A single investigator also scored a physician global assessment (PGA) of disease severity on a 10-point scale. Multiple linear regression identified which symptoms best predicted the PGA. These symptoms were then combined in a weighted formula to create the MCDAI. The relationship between MCDAI and the IBDQ was investigated. RESULTS Of the 175 patients enrolled, 13 (7.4%) did not complete the survey. The remaining 162 had a median age of 66 years (range, 57-73) and 74% were female. Several clinical features were independently associated with PGA (number of unformed stools daily, presence of nocturnal stools, abdominal pain, weight loss, faecal urgency and faecal incontinence). These parameters were combined to create the MCDAI, which strongly predicted the PGA (R2=0.80). A 1-unit decrease in disease activity (ΔMCDAI) was associated with a 9-unit increase in quality of life (ΔIBDQ). CONCLUSIONS The MCDAI strongly predicted the PGA and correlated with a validated measure of quality of life. Several symptoms in addition to diarrhoea are associated with disease severity in MC.
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Abstract
ZusammenfassungDie oberflächliche Thrombophlebitis ist eine häufige Erkrankung, von der Frauen aufgrund ihrer Risikofaktoren stärker betroffen sind als Männer. Diagnostisch sollte eine eventuell gleichzeitig vorkommende tiefe Venenthrombose mit bildgebenden Verfahren abgegrenzt werden. In der Therapie sind Heparin bzw. niedermolekulare Heparine indiziert, wenn tiefe Venenthrombosen vorliegen bzw. ein Risiko hierfür besteht. Im akuten Stadium können nichtsteroidale Antiphlogistika oral genommen werden, um Schmerz und Entzündung zu lindern. Liegt gleichzeitig eine chronisch venöse Insuffizienz vor, unterstützen so genannte Ödemprotektiva (z.B. Rosskastaniensamenextrakt und flavonoidhaltige Präparate) die Behandlung.Bei entzündlichen Veränderungen relativ kurzer oberflächlicher Venenabschnitte ohne Beteiligung des tiefen Venensystems ist die Beschränkung auf lokale Behandlungsmaßnahmen möglich. Neben der Kompressionstherapie sind mehrmalige tägliche Anwendungen heparin- und heparinoidhaltiger Salben bzw. Gele üblich.Bewährt hat sich insbesondere die Anwendung von topischen Präparaten, die Mukopolysaccharidpolyschwefelsäureester (MPS) enthalten.Die Problematik, die Wirksamkeit topischer Präparate bei der Behandlung der oberflächlichen Thrombophlebitis unter den gegenwärtig strengen Kautelen unserer Aufsichtsbehörde nachzuweisen und neue Produkte zu entwickeln, wird diskutiert.
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