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Zhou X, Pan H, Yang P, Ye P, Cao H, Zhou H. Both chronic HBV infection and naturally acquired HBV immunity confer increased risks of B-cell non-Hodgkin lymphoma. BMC Cancer 2019; 19:477. [PMID: 31113483 PMCID: PMC6530193 DOI: 10.1186/s12885-019-5718-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Accepted: 05/14/2019] [Indexed: 12/20/2022] Open
Abstract
Background Previous studies examining the relationship between hepatitis B virus (HBV) infection and non-Hodgkin lymphoma (NHL) show inconsistent results in different endemic areas. Furthermore, studies evaluating the association between stratified HBV status and NHL with a well-matched case-control design are rare. Methods We conducted a 1:2 case-control study enrolling 3502 NHL cases and 7004 controls, and performed an updated meta-analysis evaluating the association between HBV and NHL subtypes. Results The HBsAg-negative/anti-HBc-positive/anti-HBs-positive population, implying naturally acquired immunity after infection, had increased B-NHL risk (Adjusted odds ratio (AOR) (95% confidence interval (95% CI)): 2.25 (1.96–2.57)). The HBsAg-positive/HBeAg-positive population, indicating current HBV infection, had high risk of B-NHL (AOR (95% CI): 6.23 (3.95–9.82)). Specifically, for diffuse large B-cell lymphoma (DLBCL), there was no significant difference in HBsAg status between the germinal centre B (GCB) and non-GCB subtypes. Additionally, our meta-analysis showed in a random effects model, HBV-infected individuals had a pooled OR of 2.09 (95% CI 1.76–2.50; P < 0.01) for NHL. Conclusions Chronic HBV infection was positively associated with B-NHL in China. However, acquired immunity by natural infection also increased B-NHL risk. Thus, we further speculated that regardless of whether HBsAg was cleared, the infected population had higher risk of B-NHL. Our study might expand our knowledge on tumorogenesis of NHL and thus provides clues for novel treatment strategies. Electronic supplementary material The online version of this article (10.1186/s12885-019-5718-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Xi Zhou
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Huaxiong Pan
- Department of Pathology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Peng Yang
- Department of General Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Pian Ye
- Department of Hepatology and Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Haiyan Cao
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Hao Zhou
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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Pessoni GC, Marinho TA, Carneiro MMS, Martins RM, Soares CC, Silva LN, Matos MA, Arantes AM, Teles JA, Santos NC, Araujo Teles S. Hepatitis B virus infection among oncohematologic disease patients in Central Brazil: prevalence, risk factors and immunization. Hematol Transfus Cell Ther 2019; 41:199-204. [PMID: 31036513 PMCID: PMC6732398 DOI: 10.1016/j.htct.2018.11.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Accepted: 11/21/2018] [Indexed: 11/22/2022] Open
Abstract
Introduction Carriers of oncohematological diseases are at high risk for hepatitis B virus (HBV) infection. Objective and method To investigate the epidemiology of HBV infection in Goiânia, Central Brazil, 322 individuals with oncohematological diseases (leukemias, Hodgkin lymphoma and non-Hodgkin lymphoma) were interviewed and blood samples were collected for the detection of serological markers of HBV-DNA by polymerase chain reaction (PCR). Medical records of participants were also reviewed. Results Non-Hodgkin’s lymphomas (n = 99) and chronic myeloid leukemia (n = 108) were the most frequent oncohematological diseases. The overall prevalence of HBV was 13.97% (45/322). Of the total participants, 8.69% (28/322) presented isolated positivity for anti-HBs, suggesting low vaccine coverage. HBV-DNA was detected in 25% (1/4) of HBsAg positive samples and in 25% (3/12) of anti-HBc isolated, suggesting HBV occult infection. All samples were identified as subgenotype A1. Entries in patient records and the findings of this investigation suggest anti-HBc seroconversion during oncologic treatment. Age 50 years or over and use of a central catheter during therapy were associated with HBV exposure. Conclusion The low frequency of hepatitis B immunized individuals, detection of HBV DNA in HBsAg negative samples, and the suggestion of HBV exposure during treatment evidenced the potential for health-related viral dissemination in people with oncohematological diseases in our region, reinforcing the importance of serological monitoring, vaccination against hepatitis B, and adoption of strict infection control measures in these individuals.
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Affiliation(s)
- Grécia C Pessoni
- Secretaria Municipal de Saúde, Goiânia, GO, Brazil; Universidade Federal de Goiás (UFG), Goiânia, GO, Brazil
| | | | | | | | | | | | - Marcia A Matos
- Universidade Federal de Goiás (UFG), Goiânia, GO, Brazil
| | | | | | - Nathalia C Santos
- Pontificia Universidade Católica de Goiás (PUC Goiás), Goiânia, GO, Brazil
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de Mel S, Soon GST, Mok Y, Chung TH, Jeyasekharan AD, Chng WJ, Ng SB. The Genomics and Molecular Biology of Natural Killer/T-Cell Lymphoma: Opportunities for Translation. Int J Mol Sci 2018; 19:E1931. [PMID: 29966370 PMCID: PMC6073933 DOI: 10.3390/ijms19071931] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 06/23/2018] [Accepted: 06/25/2018] [Indexed: 01/03/2023] Open
Abstract
Extranodal NK/T-cell lymphoma, nasal type (ENKTL), is an aggressive malignancy with a poor prognosis. While the introduction of L-asparaginase in the treatment of this disease has significantly improved the prognosis, the outcome of patients relapsing after asparaginase-based chemotherapy, which occurs in up to 50% of patients with disseminated disease, remains dismal. There is hence an urgent need for effective targeted therapy especially in the relapsed/refractory setting. Gene expression profiling studies have provided new perspectives on the molecular biology, ontogeny and classification of ENKTL and further identified dysregulated signaling pathways such as Janus associated kinase (/Signal Transducer and activation of transcription (JAK/STAT), Platelet derived growth factor (PDGF), Aurora Kinase and NF-κB, which are under evaluation as therapeutic targets. Copy number analyses have highlighted potential tumor suppressor genes such as PR Domain Zinc Finger Protein 1 (PRDM1) and protein tyrosine phosphatase kappa (PTPRK) while next generation sequencing studies have identified recurrently mutated genes in pro-survival and anti-apoptotic pathways. The discovery of epigenetic dysregulation and aberrant microRNA activity has broadened our understanding of the biology of ENKTL. Importantly, immunotherapy via Programmed Cell Death -1 (PD-1) and Programmed Cell Death Ligand1 (PD-L1) checkpoint signaling inhibition is emerging as an attractive therapeutic strategy in ENKTL. Herein, we present an overview of the molecular biology and genomic landscape of ENKTL with a focus on the most promising translational opportunities.
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Affiliation(s)
- Sanjay de Mel
- Department of Haematology-Oncology, National University Cancer Institute of Singapore, National University Health System, Singapore 110974, Singapore.
| | - Gwyneth Shook-Ting Soon
- Department of Pathology, National University Hospital, National University Health System, Singapore 110974, Singapore.
| | - Yingting Mok
- Department of Pathology, National University Hospital, National University Health System, Singapore 110974, Singapore.
| | - Tae-Hoon Chung
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 110974, Singapore.
| | - Anand D Jeyasekharan
- Department of Haematology-Oncology, National University Cancer Institute of Singapore, National University Health System, Singapore 110974, Singapore.
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 110974, Singapore.
| | - Wee-Joo Chng
- Department of Haematology-Oncology, National University Cancer Institute of Singapore, National University Health System, Singapore 110974, Singapore.
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 110974, Singapore.
| | - Siok-Bian Ng
- Department of Pathology, National University Hospital, National University Health System, Singapore 110974, Singapore.
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 110974, Singapore.
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119074, Singapore.
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Wang Y, Wang H, Pan S, Hu T, Shen J, Zheng H, Xie S, Xie Y, Lu R, Guo L. Capable Infection of Hepatitis B Virus in Diffuse Large B-cell Lymphoma. J Cancer 2018; 9:1575-1581. [PMID: 29760795 PMCID: PMC5950586 DOI: 10.7150/jca.24384] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 02/08/2018] [Indexed: 01/05/2023] Open
Abstract
Background: Diffuse large B-cell lymphoma (DLBCL) is the most common pathological type of non-Hodgkin lymphoma (NHL). It is strongly correlated to the host immunity and infection status. Aim: This study tested the hypothesis that hepatitis B virus (HBV) infection is also associated with DLBCL. Methods: Clinical analysis of the correlation between DLBCL and HBV infection, detection of HBV in situ of DLBCL tissue, and biological experiments that determined whether HBV infects B lymphocytes were conducted. Results: Our long-term clinical data showed that the positive rate of serum HBV was significantly increased in DLBCL patients (23.6%) compared to that in the general Chinese population (7.2%, P<0.001), especially in advanced stage lymphoma patients (P=0.003). In addition, HBV could infect B lymphocytes in vitro and the HBV antigen and nucleic acid could be detected intracellularly. Hepatitis B x protein (HBx) was also strongly expressed in tissues from DLBCL patients that were serum HBV surface antigen (HBsAg) positive. These patients responded less well to therapy with an odds ratio (OR) of 3.04. Conclusions: HBV can infect B lymphocytes. It might be related to the development of DLBCL and may also impact the efficacy of treatment.
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Affiliation(s)
- Yanchun Wang
- Department of Clinical Laboratory, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Huijie Wang
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.,Department of Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Shaokun Pan
- Department of Pathogen Biology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Tao Hu
- Department of Clinical Laboratory, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Jiabin Shen
- Department of Clinical Laboratory, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Hui Zheng
- Department of Clinical Laboratory, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Suhong Xie
- Department of Clinical Laboratory, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Youhua Xie
- Department of Pathogen Biology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Renquan Lu
- Department of Clinical Laboratory, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Lin Guo
- Department of Clinical Laboratory, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
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High prevalence of hepatitis B virus infection in patients with aggressive B cell non-Hodgkin's lymphoma in China. Ann Hematol 2017; 97:453-457. [PMID: 29188315 DOI: 10.1007/s00277-017-3188-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 11/16/2017] [Indexed: 12/17/2022]
Abstract
We retrospectively analyzed a large study to investigate the association of hepatitis B virus (HBV) with aggressive B cell non-Hodgkin's lymphoma (aggressive B-NHL) in China, where HBV is endemic. HBV was present in 39 aggressive B-NHL patients (10.46%), 13 indolent B-NHL patients (5.09%), 12 multiple myeloma (MM) patients (3.67%), and 5 solitary plasmacytoma (SP) patients (6.67%). HBV infection was significantly associated with increased risks for aggressive B-NHL (P < 0.01). HBV seems to have a very important role in the pathogenesis of aggressive B-NHL in China.
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