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O'Donnell E. Exploring the role of viral hepatitis in plasma cell disorders. Haematologica 2024; 109:19-20. [PMID: 37470153 PMCID: PMC10772513 DOI: 10.3324/haematol.2023.283461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 07/14/2023] [Indexed: 07/21/2023] Open
Abstract
Not available.
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2
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Rodríguez-García A, Mennesson N, Hernandez-Ibarburu G, Morales ML, Garderet L, Bouchereau L, Allain-Maillet S, Piver E, Marbán I, Rubio D, Bigot-Corbel E, Martínez-López J, Linares M, Hermouet S. Impact of viral hepatitis therapy in multiple myeloma and other monoclonal gammopathies linked to hepatitis B or C viruses. Haematologica 2024; 109:272-282. [PMID: 37199121 PMCID: PMC10772493 DOI: 10.3324/haematol.2023.283096] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 05/10/2023] [Indexed: 05/19/2023] Open
Abstract
Subsets of multiple myeloma (MM) and monoclonal gammopathies of undetermined significance (MGUS) present with a monoclonal immunoglobulin specific for hepatitis C virus (HCV), thus are presumably HCV-driven, and antiviral treatment can lead to the disappearance of antigen stimulation and improved control of clonal plasma cells. Here we studied the role of hepatitis B virus (HBV) in the pathogenesis of MGUS and MM in 45 HBV-infected patients with monoclonal gammopathy. We analyzed the specificity of recognition of the monoclonal immunoglobulin of these patients and validated the efficacy of antiviral treatment (AVT). For 18 of 45 (40%) HBV-infected patients, the target of the monoclonal immunoglobulin was identified: the most frequent target was HBV (n=11), followed by other infectious pathogens (n=6) and glucosylsphingosine (n=1). Two patients whose monoclonal immunoglobulin targeted HBV (HBx and HBcAg), implying that their gammopathy was HBV-driven, received AVT and the gammopathy did not progress. AVT efficacy was then investigated in a large cohort of HBV-infected MM patients (n=1367) who received or did not receive anti-HBV treatments and compared to a cohort of HCV-infected MM patients (n=1220). AVT significantly improved patient probability of overall survival (P=0.016 for the HBV-positive cohort, P=0.005 for the HCV-positive cohort). Altogether, MGUS and MM disease can be HBV- or HCV-driven in infected patients, and the study demonstrates the importance of AVT in such patients.
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Affiliation(s)
- Alba Rodríguez-García
- Department of Translational Hematology, Instituto de Investigación Hospital 12 de Octubre (i+12), Hematological Malignancies Clinical Research Unit H120-CNIO, CIBERONC, ES 28041, Madrid
| | - Nicolas Mennesson
- Nantes Université, INSERM, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302, F-44000 Nantes
| | - Gema Hernandez-Ibarburu
- Biomedical Informatics Group, Universidad Politécnica de Madrid, Madrid, Spain; TriNetX LLC, Madrid
| | - María Luz Morales
- Department of Translational Hematology, Instituto de Investigación Hospital 12 de Octubre (i+12), Hematological Malignancies Clinical Research Unit H120-CNIO, CIBERONC, ES 28041, Madrid
| | - Laurent Garderet
- Sorbonne Université-INSERM, UMR_S 938, Centre de Recherche Saint-Antoine-Team Hematopoietic and leukemic development, Assistance Publique-Hôpitaux de Paris, Hôpital Pitié Salpetrière, Département d'Hématologie et de Thérapie Cellulaire, F-75013 Paris
| | - Lorine Bouchereau
- Nantes Université, INSERM, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302, F-44000 Nantes
| | - Sophie Allain-Maillet
- Nantes Université, INSERM, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302, F-44000 Nantes
| | - Eric Piver
- Laboratoire de Biochimie, CHU Tours, Tours, France; Inserm UMR1253, MAVIVH Tours
| | - Irene Marbán
- Biomedical Informatics Group, Universidad Politécnica de Madrid, Madrid
| | - David Rubio
- Biomedical Informatics Group, Universidad Politécnica de Madrid, Madrid, Spain; TriNetX LLC, Madrid
| | - Edith Bigot-Corbel
- Nantes Université, INSERM, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302, F-44000 Nantes, France; Laboratoire de Biochimie, CHU Nantes, F-44000, Nantes
| | - Joaquín Martínez-López
- Department of Translational Hematology, Instituto de Investigación Hospital 12 de Octubre (i+12), Hematological Malignancies Clinical Research Unit H120-CNIO, CIBERONC, ES 28041, Madrid, Spain; Department of Medicine, Medicine School, Universidad Complutense de Madrid, ES 28040, Madrid
| | - María Linares
- Department of Translational Hematology, Instituto de Investigación Hospital 12 de Octubre (i+12), Hematological Malignancies Clinical Research Unit H120-CNIO, CIBERONC, ES 28041, Madrid, Spain; Department of Biochemistry and Molecular Biology, Pharmacy School, Universidad Complutense de Madrid, ES 28040, Madrid.
| | - Sylvie Hermouet
- Nantes Université, INSERM, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302, F-44000 Nantes, France; Laboratoire d'Hématologie, CHU Nantes, F-44000, Nantes.
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Hermouet S, Bigot-Corbel E, Harb J. Determination of the target of monoclonal immunoglobulins: a novel diagnostic tool for individualized MGUS therapy, and prevention and therapy of smoldering and multiple myeloma. Front Immunol 2023; 14:1253363. [PMID: 38022528 PMCID: PMC10644846 DOI: 10.3389/fimmu.2023.1253363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 09/11/2023] [Indexed: 12/01/2023] Open
Abstract
Subsets of patients diagnosed with a monoclonal gammopathy of undetermined significance (MGUS), smoldering multiple myeloma (SMM) or multiple myeloma (MM), present with a monoclonal immunoglobulin (Ig) specific for an infectious pathogen, including hepatitis C and B viruses (HCV, HBV), Helicobacter pylori and several Herpesviruses. Such cases are likely initiated by infection, since in the context of HCV- or HBV-infected patients, antiviral therapy can lead to the disappearance of antigenic stimulation, control of clonal plasma cells, and reduced or suppressed monoclonal Ig production. Complete remission has been obtained with anti-HCV therapy in refractory MM with a HCV-specific monoclonal Ig, and antiviral treatments significantly improved the probability of survival of MM patients infected with HCV or HBV prior to the diagnosis of MM. Monoclonal Igs may also target glucolipids, particularly glucosylsphingosine (GlcSph), and GlcSph-reducing therapy can lead to complete remission in SMM and MM patients presenting with a GlcSph-specific monoclonal Ig. The present review describes the importance of determining the target of the monoclonal Ig of MGUS, SMM and MM patients, and discusses the efficacy of target-reducing treatments in the management of MGUS, SMM and MM cases who present with a monoclonal Ig reactive against a treatable infectious pathogen or GlcSph.
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Affiliation(s)
- Sylvie Hermouet
- Nantes Université, INSERM, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302, Nantes, France
- Laboratoire d’Hématologie, CHU Nantes, Nantes, France
| | - Edith Bigot-Corbel
- Nantes Université, INSERM, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302, Nantes, France
- Laboratoire de Biochimie, CHU Nantes, Nantes, France
| | - Jean Harb
- Laboratoire de Biochimie, CHU Nantes, Nantes, France
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Laupland KB, Edwards F, Furuya-Kanamori L, Paterson DL, Harris PNA. Bloodstream Infection and Colorectal Cancer Risk in Queensland Australia, 2000-2019. Am J Med 2023; 136:896-901. [PMID: 37230400 DOI: 10.1016/j.amjmed.2023.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 02/20/2023] [Accepted: 05/02/2023] [Indexed: 05/27/2023]
Abstract
BACKGROUND Bloodstream infections may occur as a complication of colorectal cancer or be a marker for its occult presence. The objectives of this study were to quantify the overall and etiology-specific risks for incident colorectal cancer-associated bloodstream infection. METHODS Population-based surveillance for community-onset bloodstream infection was conducted among adults aged 20 years and older in Queensland, Australia between 2000 and 2019. Statewide databases were used to identify patients with incident colorectal cancer and collect clinical and outcome information. RESULTS After exclusion of 1794 patients with prior colorectal cancer, a cohort of 84,754 patients was assembled, of which 1030 had colorectal cancer-associated bloodstream infection and 83,724 had no colorectal cancer. Bloodstream infection was associated with a 16-fold annualized increased risk for diagnosis of colorectal cancer (incidence rate ratio 16.1; 95% confidence interval [CI], 15.1-17.1) in the adult population. Patients who had colorectal cancer-associated bloodstream infection were more likely to be older and male, have hospital-onset and polymicrobial infections, and have fewer non-cancer-related comorbidities. The organisms associated with highest risk for colorectal cancer included Clostridium species (relative risk [RR] 6.1; 95% CI, 4.7-7.9); especially C. septicum (RR 25.0; 95% CI, 16.9-35.7), Bacteroides species (RR 4.7; 95% CI, 3.8-5.8); especially B. ovatus (RR 11.8; 95% CI, 2.4-34.5), Gemella species (RR 6.5; 95% CI, 3.0-12.5), Streptococcus bovis group (RR 4.4; 95% CI, 2.7-6.8); especially S. infantarius subsp. coli (RR 10.6; 95% CI, 2.9-27.3), Streptococcus anginosus group (RR 1.9; 95% CI, 1.3-2.7), and Enterococcus species (RR 1.4; 95% CI, 1.1-1.8). CONCLUSION Although much attention has been afforded to S. bovis group over the past decades, there are many other isolates associated with higher risk for colorectal cancer-associated bloodstream infections.
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Affiliation(s)
- Kevin B Laupland
- Department of Intensive Care Services, Royal Brisbane and Women's Hospital, Queensland, Australia; Queensland University of Technology (QUT), Brisbane, Australia.
| | | | - Luis Furuya-Kanamori
- Faculty of Medicine, UQ Center for Clinical Research, University of Queensland, Brisbane, Australia
| | - David L Paterson
- Faculty of Medicine, UQ Center for Clinical Research, University of Queensland, Brisbane, Australia; Infectious Diseases Unit, Royal Brisbane and Women's Hospital, Queensland, Australia
| | - Patrick N A Harris
- Faculty of Medicine, UQ Center for Clinical Research, University of Queensland, Brisbane, Australia; Department of Microbiology, Pathology Queensland, Brisbane, Australia
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Linares M, Hermouet S. Editorial: The Role of Microorganisms in Multiple Myeloma. Front Immunol 2022; 13:960829. [PMID: 35844583 PMCID: PMC9281403 DOI: 10.3389/fimmu.2022.960829] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 06/13/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Maria Linares
- Pharmacy School, Universidad Complutense de Madrid, Madrid, Spain
- Department of Translational Haematology, Hospital 12 de Octubre de Madrid, Madrid, Spain
- Laboratory of Haematological Tumours, Centro Nacional de Investigaciones Oncológicas (CNIO), Madrid, Spain
- *Correspondence: Maria Linares,
| | - Sylvie Hermouet
- Nantes Université, INSERM, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302, Nantes, France
- Laboratoire d’Hématologie, Centre Hospitalier Universitaire de Nantes (CHU Nantes), Nantes, France
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Rodríguez-García A, Linares M, Morales ML, Allain-Maillet S, Mennesson N, Sanchez R, Alonso R, Leivas A, Pérez-Rivilla A, Bigot-Corbel E, Hermouet S, Martínez-López J. Efficacy of Antiviral Treatment in Hepatitis C Virus (HCV)-Driven Monoclonal Gammopathies Including Myeloma. Front Immunol 2022; 12:797209. [PMID: 35087522 PMCID: PMC8786723 DOI: 10.3389/fimmu.2021.797209] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 12/14/2021] [Indexed: 12/20/2022] Open
Abstract
Multiple myeloma (MM) remains an incurable plasma cell malignancy. While its origin is enigmatic, an association with infectious pathogens including hepatitis C virus (HCV) has been suggested. Here we report nine patients with monoclonal gammopathy of undetermined significance (MGUS) or MM with previous HCV infection, six of whom received antiviral treatment. We studied the evolution of the gammopathy disease, according to anti-HCV treatment and antigen specificity of purified monoclonal immunoglobulin, determined using the INNO-LIA™ HCV Score assay, dot-blot assays, and a multiplex infectious antigen microarray. The monoclonal immunoglobulin from 6/9 patients reacted against HCV. Four of these patients received antiviral treatment and had a better evolution than untreated patients. Following antiviral treatment, one patient with MM in third relapse achieved complete remission with minimal residual disease negativity. For two patients who did not receive antiviral treatment, disease progressed. For the two patients whose monoclonal immunoglobulin did not react against HCV, antiviral treatment was not effective for MGUS or MM disease. Our results suggest a causal relationship between HCV infection and MGUS and MM progression. When HCV was eliminated, chronic antigen-stimulation disappeared, allowing control of clonal plasma cells. This opens new possibilities of treatment for MGUS and myeloma.
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Affiliation(s)
- Alba Rodríguez-García
- Department of Translational Hematology, Instituto de Investigación Hospital 12 de Octubre (imas12), Hematological Malignancies Clinical Research Unit H120-CNIO, CIBERONC, Madrid, Spain
| | - María Linares
- Department of Translational Hematology, Instituto de Investigación Hospital 12 de Octubre (imas12), Hematological Malignancies Clinical Research Unit H120-CNIO, CIBERONC, Madrid, Spain
- Department of Biochemistry and Molecular Biology, Pharmacy School, Universidad Complutense de Madrid, Madrid, Spain
| | - María Luz Morales
- Department of Translational Hematology, Instituto de Investigación Hospital 12 de Octubre (imas12), Hematological Malignancies Clinical Research Unit H120-CNIO, CIBERONC, Madrid, Spain
| | - Sophie Allain-Maillet
- Université de Nantes, Institut National de la Santé et de la Recherche Médicale (Inserm), Centre de Recherche en Cancérologie et Immunologie Nantes-Angers (CRCINA), Nantes, France
| | - Nicolas Mennesson
- Université de Nantes, Institut National de la Santé et de la Recherche Médicale (Inserm), Centre de Recherche en Cancérologie et Immunologie Nantes-Angers (CRCINA), Nantes, France
| | - Ricardo Sanchez
- Department of Translational Hematology, Instituto de Investigación Hospital 12 de Octubre (imas12), Hematological Malignancies Clinical Research Unit H120-CNIO, CIBERONC, Madrid, Spain
| | - Rafael Alonso
- Department of Translational Hematology, Instituto de Investigación Hospital 12 de Octubre (imas12), Hematological Malignancies Clinical Research Unit H120-CNIO, CIBERONC, Madrid, Spain
| | - Alejandra Leivas
- Department of Translational Hematology, Instituto de Investigación Hospital 12 de Octubre (imas12), Hematological Malignancies Clinical Research Unit H120-CNIO, CIBERONC, Madrid, Spain
| | | | - Edith Bigot-Corbel
- Université de Nantes, Institut National de la Santé et de la Recherche Médicale (Inserm), Centre de Recherche en Cancérologie et Immunologie Nantes-Angers (CRCINA), Nantes, France
- Laboratoire de Biochimie, Centre Hospitalier Universitaire (CHU) de Nantes, Nantes, France
| | - Sylvie Hermouet
- Université de Nantes, Institut National de la Santé et de la Recherche Médicale (Inserm), Centre de Recherche en Cancérologie et Immunologie Nantes-Angers (CRCINA), Nantes, France
- Laboratoire d’Hématologie, Centre Hospitalier Universitaire (CHU) de Nantes, Nantes, France
| | - Joaquín Martínez-López
- Department of Translational Hematology, Instituto de Investigación Hospital 12 de Octubre (imas12), Hematological Malignancies Clinical Research Unit H120-CNIO, CIBERONC, Madrid, Spain
- Department of Medicine, Medicine School, Universidad Complutense de Madrid, Madrid, Spain
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Chicca IJ, Heaney JLJ, Iqbal G, Dunn JA, Bowcock S, Pratt G, Yong KL, Planche TD, Richter A, Drayson MT. Anti-bacterial antibodies in multiple myeloma patients at disease presentation, in response to therapy and in remission: implications for patient management. Blood Cancer J 2020; 10:114. [PMID: 33149136 PMCID: PMC7642409 DOI: 10.1038/s41408-020-00370-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 09/15/2020] [Accepted: 09/28/2020] [Indexed: 11/09/2022] Open
Abstract
Multiple myeloma (MM) is associated with increased risk of infection, but little is known regarding antibody levels against specific bacteria. We assessed levels of polyclonal immunoglobulin and antibacterial antibodies in patients recruited to the TEAMM trial, a randomised trial of antibiotic prophylaxis at the start of anti-myeloma treatment. Polyclonal IgG, IgA and IgM levels were below the reference range in 71%, 83% and 90% of 838 MM patients at diagnosis. Anti-vaccine targeted tetanus toxoid antibodies were protective in 95% of 193 healthy controls but only 41% of myeloma patients. In healthy controls, protective antibodies against 6/12 pneumococcal serotypes, haemophilus and meningococcus A were present in 67%, 41% and 56% compared to just 15%, 21% and 17% of myeloma patients. By 1 year, myeloma patients IgG levels had recovered for 57% of patients whilst the proportion with protective levels of IgG against thymus-dependent protein antigen tetanus toxoid had changed little. In contrast the proportions of patients with protective levels against thymus independent polysaccharide antigens pneumococcus, haemophilus and meningococcus had fallen from 15 to 7%, 21 to 0% and 17 to 11%. Findings highlight the need for strategies to protect patients against bacterial infections during therapy and vaccination programmes during remission.
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Affiliation(s)
- Ilaria J Chicca
- Institute of Immunology and Immunotherapy, Clinical Immunology Service, University of Birmingham, Birmingham, UK
| | - Jennifer L J Heaney
- Institute of Immunology and Immunotherapy, Clinical Immunology Service, University of Birmingham, Birmingham, UK
| | - Gulnaz Iqbal
- Warwick Clinical Trial Unit, University of Warwick, Coventry, UK
| | - Janet A Dunn
- Warwick Clinical Trial Unit, University of Warwick, Coventry, UK
| | | | - Guy Pratt
- University Hospital Birmingham NHS Trust, Birmingham, UK
| | - Kwee L Yong
- Department of Haematology, UCL Cancer Institute, London, UK
| | - Timothy D Planche
- St. George's Hospital, University of London, Department of Medical Microbiology, Tooting, London, UK
| | - Alex Richter
- Institute of Immunology and Immunotherapy, Clinical Immunology Service, University of Birmingham, Birmingham, UK
| | - Mark T Drayson
- Institute of Immunology and Immunotherapy, Clinical Immunology Service, University of Birmingham, Birmingham, UK.
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Inaida S, Matsuno S. Previous Infection Positively Correlates to the Tumor Incidence Rate of Patients with Cancer. Cancer Immunol Res 2020; 8:580-586. [DOI: 10.1158/2326-6066.cir-19-0510] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 09/11/2019] [Accepted: 03/12/2020] [Indexed: 11/16/2022]
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Yavorkovsky LL, Hope A. A Tale of Two Immunodeficiencies: A Case of Multiple Myeloma Associated with Profound Immune Defect Mimicking Common Variable Immunodeficiency Syndrome. Perm J 2019; 24:19.104. [PMID: 31852056 DOI: 10.7812/tpp/19.104] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Multiple myeloma (MM) is a clonal plasma cell disorder commonly associated with secondary immune deficiency. By contrast, common variable immunodeficiency (CVID) is a primary immunodeficiency characterized by low serum levels of immunoglobulins (IgG, IgA, and/or IgM) and inability to produce specific protective antibodies in response to infections and immunizations. Besides a defective immune system and susceptibility to infections, CVID is associated with autoimmune disorders, gastrointestinal tract inflammation, granulomatous disease, and malignancies. Although MM and CVID both manifest an abnormal immune system homeostasis, the pathogenesis of the immune defect is distinctly different: Quantitative deficiency of the normal plasma cells in the former and qualitative defect in plasma cell maturation in the latter. CASE PRESENTATION An unusual case of MM associated with profound immunodeficiency mimicking CVID occurred in a 51-year-old man with a history of numerous bacterial infections and low γ-globulin levels. DISCUSSION A hypothetical connection between MM and CVID is discussed. Patients with MM who have an unusually high burden of infections and profound immune deficit persisting even after successful myeloma therapy merit recognition as a distinct cohort that warrants heightened attention from clinicians and scientists.
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Affiliation(s)
| | - Andrew Hope
- Department of Immunology, Kaiser Permanente Santa Clara Medical Center, CA
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10
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Schmedt N, Heuer OD, Häckl D, Sato R, Theilacker C. Burden of community-acquired pneumonia, predisposing factors and health-care related costs in patients with cancer. BMC Health Serv Res 2019; 19:30. [PMID: 30642312 PMCID: PMC6332528 DOI: 10.1186/s12913-018-3861-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 12/27/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Data on the burden of community-acquired pneumonia (CAP) and health-care related costs in patients with cancer is scarce. We aimed to estimate the CAP incidence rate, mortality, and healthcare-related costs of CAP patients with different cancer subtypes in Germany. METHODS We used German health claims data of a representative sample of 4 million subjects to conduct cohort studies in patients with a new diagnosis of lung, hematological, breast, gastro-intestinal tract and renal/urinary-tract cancer and a comparator cohort without cancer between 2011 and 2015. CAP cases were identified in both the hospital and ambulatory care setting. Crude and age- and sex-standardized incidence rates (sIR) of CAP and mortality after CAP were calculated. To compare the health care-related costs of cancer patients with and without a diagnosis of CAP, a propensity-score (PS) matched control group was created. RESULTS The study population comprised of 89,007 patients with cancer. In lung cancer patients, the sIR was increased 21-fold compared to the control cohort. For the other cancer subtypes, the sIR was increased 4.3-fold (hematological malignancies) to 1.7-fold (breast cancer) compared to the control cohort. The 30-day mortality in CAP cases was highest in lung cancer patients with 20.0% and ranged from 7.2 to 18.5% in CAP cases with other cancer subtypes. The highest costs were observed in CAP cases with hematological malignancies with 28,969 € (SD 37,142 €) and the lowest in patients with renal/urinary tract cancer with 17,432 € (SD 19,579 €). The absolute difference in the mean overall costs between CAP cases and controls without CAP ranged from 4,111€ to 9,826€, depending on the cancer type. CAP-related costs were predominantly triggered by substantially elevated hospital costs in CAP cases. CONCLUSIONS The incidence rate of CAP and related mortality is high in patients with cancer with strong variations by cancer subtype. Furthermore, CAP in cancer patients is associated with substantial direct excess costs.
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Affiliation(s)
- Niklas Schmedt
- InGef - Institute for Applied Health Research Berlin, Berlin, Germany.
| | | | - Dennis Häckl
- WIG2 - Scientific Institute for Health Economics and Health System Research, Leipzig, Germany
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11
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12
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Schmidt S, Mor A, Schønheyder H, Sørensen H, Dekkers O, Cronin-Fenton D. Herpes zoster as a marker of occult cancer: A systematic review and meta-analysis. J Infect 2017; 74:215-235. [DOI: 10.1016/j.jinf.2016.11.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Revised: 11/06/2016] [Accepted: 11/07/2016] [Indexed: 01/14/2023]
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13
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Stevens WBC, Netea MG, Kater AP, van der Velden WJFM. 'Trained immunity': consequences for lymphoid malignancies. Haematologica 2016; 101:1460-1468. [PMID: 27903713 DOI: 10.3324/haematol.2016.149252] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2016] [Accepted: 06/29/2016] [Indexed: 12/15/2022] Open
Abstract
In hematological malignancies complex interactions exist between the immune system, microorganisms and malignant cells. On one hand, microorganisms can induce cancer, as illustrated by specific infection-induced lymphoproliferative diseases such as Helicobacter pylori-associated gastric mucosa-associated lymphoid tissue lymphoma. On the other hand, malignant cells create an immunosuppressive environment for their own benefit, but this also results in an increased risk of infections. Disrupted innate immunity contributes to the neoplastic transformation of blood cells by several mechanisms, including the uncontrolled clearance of microbial and autoantigens resulting in chronic immune stimulation and proliferation, chronic inflammation, and defective immune surveillance and anti-cancer immunity. Restoring dysfunction or enhancing responsiveness of the innate immune system might therefore represent a new angle for the prevention and treatment of hematological malignancies, in particular lymphoid malignancies and associated infections. Recently, it has been shown that cells of the innate immune system, such as monocytes/macrophages and natural killer cells, harbor features of immunological memory and display enhanced functionality long-term after stimulation with certain microorganisms and vaccines. These functional changes rely on epigenetic reprogramming and have been termed 'trained immunity'. In this review the concept of 'trained immunity' is discussed in the setting of lymphoid malignancies. Amelioration of infectious complications and hematological disease progression can be envisioned to result from the induction of trained immunity, but future studies are required to prove this exciting new hypothesis.
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Affiliation(s)
- Wendy B C Stevens
- Department of Hematology, Radboud University Medical Centre, Nijmegen
| | - Mihai G Netea
- Department of Internal Medicine, Radboud University Medical Centre, and Radboud Center for Infectious Diseases, Nijmegen.,Radboud Institute of Health Sciences, Radboud University Medical Center, Nijmegen
| | - Arnon P Kater
- Department of Hematology, Lymphoma and Myeloma Center Amsterdam (LYMMCARE) Academic Medical Center, University of Amsterdam, The Netherlands
| | - Walter J F M van der Velden
- Department of Hematology, Radboud University Medical Centre, Nijmegen .,Radboud Institute of Health Sciences, Radboud University Medical Center, Nijmegen
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Chang ET, Boffetta P, Adami HO, Mandel JS. A critical review of the epidemiology of Agent Orange or 2,3,7,8-tetrachlorodibenzo-p-dioxin and lymphoid malignancies. Ann Epidemiol 2015; 25:275-292.e30. [DOI: 10.1016/j.annepidem.2015.01.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Revised: 01/06/2015] [Accepted: 01/09/2015] [Indexed: 12/20/2022]
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15
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Comenzo RL. Plasma cell neoplasms, their precursor States, and their prediction of organ damage. J Clin Oncol 2014; 32:2679-82. [PMID: 25024079 DOI: 10.1200/jco.2014.56.2892] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Affiliation(s)
- Raymond L Comenzo
- Tufts University School of Medicine, Tufts Medical Center, Boston, MA
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A multicountry ecological study of cancer incidence rates in 2008 with respect to various risk-modifying factors. Nutrients 2013; 6:163-89. [PMID: 24379012 PMCID: PMC3916854 DOI: 10.3390/nu6010163] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2013] [Revised: 12/12/2013] [Accepted: 12/14/2013] [Indexed: 02/06/2023] Open
Abstract
Observational and ecological studies are generally used to determine the presence of effect of cancer risk-modifying factors. Researchers generally agree that environmental factors such as smoking, alcohol consumption, poor diet, lack of physical activity, and low serum 25-hdyroxyvitamin D levels are important cancer risk factors. This ecological study used age-adjusted incidence rates for 21 cancers for 157 countries (87 with high-quality data) in 2008 with respect to dietary supply and other factors, including per capita gross domestic product, life expectancy, lung cancer incidence rate (an index for smoking), and latitude (an index for solar ultraviolet-B doses). The factors found to correlate strongly with multiple types of cancer were lung cancer (direct correlation with 12 types of cancer), energy derived from animal products (direct correlation with 12 types of cancer, inverse with two), latitude (direct correlation with six types, inverse correlation with three), and per capita gross national product (five types). Life expectancy and sweeteners directly correlated with three cancers, animal fat with two, and alcohol with one. Consumption of animal products correlated with cancer incidence with a lag time of 15–25 years. Types of cancer which correlated strongly with animal product consumption, tended to correlate weakly with latitude; this occurred for 11 cancers for the entire set of countries. Regression results were somewhat different for the 87 high-quality country data set and the 157-country set. Single-country ecological studies have inversely correlated nearly all of these cancers with solar ultraviolet-B doses. These results can provide guidance for prevention of cancer.
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