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Morand A, Roquelaure B, Colson P, Amrane S, Bosdure E, Raoult D, Lagier JC, Fabre A. Child with liver transplant recovers from COVID-19 infection. A case report. Arch Pediatr 2020; 27:275-276. [PMID: 32402433 PMCID: PMC7200359 DOI: 10.1016/j.arcped.2020.05.004] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 04/27/2020] [Accepted: 05/02/2020] [Indexed: 12/19/2022]
Abstract
We present the case of a 55-month-old girl who recovered from coronavirus disease 2019 (COVID-19) infection 5 months after undergoing liver transplantation; she had a co-infection with Epstein-Barr virus (EBV). To the best of our knowledge, this is the first case report of a COVID-19 infection in a pediatric patient with liver transplantation. Additionally, this is also the first report of confirmed co-infection between COVID-19 and EBV. On the basis of this case, we suggest that liver transplantation is not associated with COVID-19 symptom severity and development. Moreover, COVID-19 and EBV co-infections do not seem to aggravate the clinical outcome.
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Teijido J, Tillotson K, Liu JM. A Rare Presentation of Epstein-Barr Virus Infection. J Emerg Med 2020; 58:e71-e73. [PMID: 31973958 DOI: 10.1016/j.jemermed.2019.11.043] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2019] [Revised: 11/14/2019] [Accepted: 11/27/2019] [Indexed: 01/12/2023]
Abstract
BACKGROUND Epstein-Barr virus (EBV) is a herpesvirus spread by intimate contact. It is known to cause infectious mononucleosis. Complications, including hematologic pathology and splenic rupture, are uncommon. This report is a case of EBV-induced autoimmune hemolytic anemia and biliary stasis. CASE REPORT An 18-year-old man presented to the emergency department with abdominal pain, nausea, vomiting, and jaundice. He did not have risk factors for liver injury or hepatitis. His vital signs were notable for a fever. On examination, he was obviously jaundiced, but not in distress. Laboratory evaluation showed hemolytic anemia and biliary stasis. Ultimately, his inpatient workup yielded positive EBV serology and a positive direct agglutinin test with cold agglutinins. He made a full recovery with supportive care. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: EBV is a widely disseminated herpesvirus. Infectious mononucleosis is a common presentation of acute infection, and treatment of EBV-related diseases are largely supportive. Complications, such as splenic rupture and hematologic pathology, are uncommon. Biliary stasis and autoimmune hemolytic anemia in the form of cold agglutinin disease secondary to EBV is rare, and typically resolves with supportive care and cold avoidance. More advanced treatment methods are available in the setting of severe hemolysis. Elevated transaminases, direct hyperbilirubinemia, or evidence of hemolytic anemia in the setting of a nonspecific viral syndrome should raise suspicion for EBV infection. Rapid recognition can lead to more prompt prevention and treatment of other EBV-related complications.
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Wang F, Wu J, Wang Y, Jin Y, Jiang X, Qiu Z, Qin Y, Liu Y, Qi X, Ge X, Mao Y, Cheng Y, Hua D. Gut Microbiota Functional Biomolecules With Immune-Lipid Metabolism for a Prognostic Compound Score in Epstein-Barr Virus-Associated Gastric Adenocarcinoma: A Pilot Study. Clin Transl Gastroenterol 2019; 10:e00074. [PMID: 31609743 PMCID: PMC6884346 DOI: 10.14309/ctg.0000000000000074] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 07/15/2019] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVE Increasing evidence has indicated an association between gut microbiota in gastrointestinal cancer and clinical outcome. Herein, we aim to develop a prognosis-prediction tool based on an immune-lipid metabolism signature, tumor cell-associated immune microenvironment, and lipid metabolism proteins inferred from the function of gut microbiota. METHODS 16S gene ribosomal RNA sequencing was performed on 10 fecal samples obtained after tumor resection but before chemotherapy (EBVaGC = 4 and EBVnGC = 6). Least absolute shrinkage and selection operator (LASSO) Cox regression was applied to screening for highly accurate marker proteins. A compound score based on the fraction of screened markers was then constructed using a LASSO logistic regression model. RESULTS The Tax4Fun analysis based on Kyoto Encyclopedia of Genes and Genomes data indicated differentially expressed tumor pathway between EBVnGC and EBVaGC. Using the LASSO logistic model, a compound score was established consisting of 14 types of immune microenvironment and lipid metabolism proteins. In the training set (378 patients), significant differences were found between high- and low-compound score groups in overall survival across and within subpopulations with an identical EBV. Multivariable analysis revealed that the compound score was an independent prognostic factor (hazard ratio, 2.26; 95% confidence interval = 2.28-3.36). The prognostic value ;of the compound score was also confirmed in the validation (162 patients) and entire (540 patients) sets. DISCUSSION The proposed compound score is a promising signature for estimating overall survival in patients with gastric cancer having EBVaGCs or EBVnGCs.
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Chen YP, Chan ATC, Le QT, Blanchard P, Sun Y, Ma J. Nasopharyngeal carcinoma. Lancet 2019; 394:64-80. [PMID: 31178151 DOI: 10.1016/s0140-6736(19)30956-0] [Citation(s) in RCA: 1596] [Impact Index Per Article: 319.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 03/29/2019] [Accepted: 04/02/2019] [Indexed: 02/08/2023]
Abstract
Nasopharyngeal carcinoma is characterised by distinct geographical distribution and is particularly prevalent in east and southeast Asia. Epidemiological trends in the past decade have shown that its incidence has declined gradually but progressively, and mortality has been reduced substantially. These findings probably reflect lifestyle and environmental changes, enhanced understanding of the pathogenesis and risk factors, population screening, advancements in imaging techniques, and individualised comprehensive chemoradiotherapy strategies. In particular, plasma Epstein-Barr virus (EBV) DNA has been used for population screening, prognostication, predicting treatment response for therapeutic adaptation, and disease surveillance. Moreover, the widespread application of intensity-modulated radiotherapy and optimisation of chemotherapy strategies (induction, concurrent, adjuvant) have contributed to improved survival with reduced toxicities. Among the existing developments in novel therapeutics, immune checkpoint therapies have achieved breakthroughs for treating recurrent or metastatic disease and represent a promising future direction in nasopharyngeal carcinoma.
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Gao P, Lazare C, Cao C, Meng Y, Wu P, Zhi W, Lin S, Wei J, Huang X, Xi L, Chen G, Hu J, Ma D, Wu P. Immune checkpoint inhibitors in the treatment of virus-associated cancers. J Hematol Oncol 2019; 12:58. [PMID: 31182108 PMCID: PMC6558794 DOI: 10.1186/s13045-019-0743-4] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 05/14/2019] [Indexed: 12/13/2022] Open
Abstract
Among all malignant tumors that threaten human health, virus-related tumors account for a large proportion. The treatment of these tumors is still an urgent problem to be resolved. The immune system is the "guard" of the human body, resisting the invasion of foreign substances such as viruses. Studies have shown that immunotherapy has clinical significance in the treatment of a variety of tumors. In particular, the emergence of immune checkpoint inhibitors (ICIs) in recent years has opened a new door to cancer therapy. Considering the potential role of ICIs in the treatment of virus-related cancers, we focused on their therapeutic effect in virus-associated cancers and explored whether the therapeutic effect in virus-associated cancers was related to virus infection status. Although there is no clear statistical significance indicates that ICIs are more effective in virus-associated cancers than non-virus infections, the efficacy of checkpoint inhibitors in the treatment of virus-related cancers is promising. We believe that this research provides a good direction for the implementation of individualized precision medicine.
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Fugl A, Andersen CL. Epstein-Barr virus and its association with disease - a review of relevance to general practice. BMC FAMILY PRACTICE 2019; 20:62. [PMID: 31088382 PMCID: PMC6518816 DOI: 10.1186/s12875-019-0954-3] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 04/29/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND General practitioners encounter the vast majority of patients with Epstein-Barr virus-related disease, i.e. infectious mononucleosis in children and adolescents. With the expanding knowledge regarding the multifaceted role of Epstein-Barr virus in both benign and malignant disease we chose to focus this review on Epstein-Barr virus-related conditions with relevance to the general practitioners. A PubMed and Google Scholar literature search was performed using PubMed's MeSH terms of relevance to Epstein-Barr virus/infectious mononucleosis in regard to complications and associated conditions. MAIN TEXT In the present review, these included three early complications; hepatitis, splenic rupture and airway compromise, as well as possible late conditions; lymphoproliferative cancers, multiple sclerosis, rheumatoid arthritis, and chronic active Epstein-Barr virus infection. This review thus highlights recent advances in the understanding of Epstein-Barr virus pathogenesis, focusing on management, acute complications, referral indications and potentially associated conditions. CONCLUSIONS Hepatitis is a common and self-limiting early complication to infectious mononucleosis and should be monitored with liver tests in more symptomatic cases. Splenic rupture is rare. Most cases are seen within 3 weeks after diagnosis of infectious mononucleosis and may occur spontaneously. There is no consensus on the safe return to physical activities, and ultrasonic assessment of spleen size may provide the best estimate of risk. Airway compromise due to tonsil enlargement is encountered in a minority of patients and should be treated with systemic corticosteroids during hospitalization. Association between lymphoproliferative cancers, especially Hodgkin lymphoma and Burkitt lymphoma, and infectious mononucleosis are well-established. Epstein-Barr virus infection/infectious mononucleosis as a risk factor for multiple sclerosis has been documented and may be linked to genetic susceptibility. Chronic active Epstein-Barr virus infection is rare. However, a general practitioner should be aware of this as a differential diagnosis in patients with persisting symptoms of infectious mononucleosis for more than 3 months.
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Singh JR, Ibraheem K, Jain D, Yogendra K. Myelitis: A Rare Presentation of Epstein Barr Virus. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2019; 67:93-95. [PMID: 31304721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
EBV associated nervous system complications includes encephalitis, meningitis, cerebellitis, polyradiculomyelitis, transverse myelitis, cranial and peripheral neuropathies, and psychiatric abnormalities are usually more commonly seen in immunocompromised patients and rarely in immunocompetent patients. Here we are reporting a 13 years old boy developed headache, malaise, sore throat and low back pain with radiation to both lower limbs. Next day he felt numbness below umbilicus followed by acute onset weakness in both lower limbs and urinary retention. Motor exam revealed proximal muscle power MRC grade 4/5 and distal power 1/5 in right lower limb and proximal power 4-/5 and distal power 0/5 in left lower limb with normal power in both upper limbs. Deep tendon reflexes were bilaterally normal except absent ankle reflexes. Both plantars were mute. All the modalities of sensation including pain, touch, temperature, joint position and vibration were impaired below umbilicus. Routine investigations were normal. The magnetic resonance imaging (MRI) of thoracic spine showed intramedullary lesion in conus, which was iso-hyperintense on T1-weighted and hyperintense on T2- weighted images extending from D12thoracic vertebral level to L1 with cord expansion (Figures 1, 2). The MRI features were suggestive of conus myelitis. Cerebrospinal fluid (CSF) analysis revealed increased protein, normal cells, glucose and Chloride. CSF Polymerase chain reaction (PCR) was positive for Epstein Barr virus . The clinical and imaging findings were consistent with the diagnosis of myelitis and responded well to steroid plus acyclovir treatment. The clinicians should be aware of such uncommon etiology of a common disease.
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Abstract
RATIONALE The Epstein-Barr (EB) virus has rarely been reported as a cause of fulminant myocarditis. To our knowledge, the present case is the first report on myocardial calcification in EB viral myocarditis and rhabdomyolysis. PATIENT CONCERNS A 17-year-old man was admitted to the department with fever, chest tightness, and tachypnea that had been present for 2 days. DIAGNOSES The initial investigation showed elevated liver enzyme levels, creatine kinase levels, creatine kinase isoenzyme levels, and elevated serum myoglobin. Echocardiography showed that left ventricular motion amplitude decreased. Test for immunoglobin M and immunoglobin G antibodies against Epstein-Barr virus were positive. These findings were consistent with fulminant myocarditis, cardiogenic shock, and rhabdomyolysis. INTERVENTIONS The patient was intensively treated with venoarterial extracorporeal membrane oxygenation (VA-ECMO), continuous renal replacement therapy (CRRT). OUTCOMES Myocardial calcification was observed in the left ventricle walls on CT examination 10 days after the admission. Four months later, the patient is still alive and with adequate daily life. LESSONS This case indicates that this rare form of myocardial calcification may be associated with EB viral infection and rhabdomyolysis.
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Peng L, Yang Y, Guo R, Mao Y, Xu C, Chen Y, Sun Y, Ma J, Tang L. Relationship between pretreatment concentration of plasma Epstein-Barr virus DNA and tumor burden in nasopharyngeal carcinoma: An updated interpretation. Cancer Med 2018; 7:5988-5998. [PMID: 30378277 PMCID: PMC6308091 DOI: 10.1002/cam4.1858] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2018] [Revised: 09/26/2018] [Accepted: 10/15/2018] [Indexed: 12/27/2022] Open
Abstract
Background Pretreatment plasma Epstein‐Barr virus (EBV) DNA is an important tumor marker and prognostic factor in nasopharyngeal carcinoma (NPC). This study aimed to clarify the relationship between plasma EBV DNA level and tumor burden. Materials and Methods Pretreatment tumor burden was measured by radiologically delineated volumes, including nasopharynx tumor volume (GTVnx) and malignant nodes volume (GTVnd); pretreatment level of plasma EBV DNA was quantified by quantitative polymerase chain reaction. The relationship between natural logarithm of EBV DNA (ln‐DNA) and square root of tumor volume (sq‐GTV) was analyzed by Pearson correlation coefficient and partial correlation coefficient. Correlations in subgroups of tumor and nodal stages were also analyzed. A linear regression model was constructed to evaluate the contribution of tumor volumes to plasma EBV DNA. The prognostic effects of EBV DNA independent of tumor burden were evaluated. Results Two thousand two hundred and forty nine nonmetastatic NPC patients with detectable plasma EBV DNA were included in correlation analyses. Ln‐DNA showed significant correlation with sq‐GTVnx (r = 0.171) and sq‐GTVnd (r = 0.339) separately. Together, sq‐GTVnx and sq‐GTVnd could only explain 12.9% of the ln‐DNA. Tumor and nodal stages of disease could clearly influence the strength of relationship in subgroup analysis. After excluding confounding volume information, EBV DNA still can predict death and distant metastasis, but not locoregional relapse. Conclusion This study suggests that plasma EBV DNA is not only an index of tumor burden, but may also reflect other tumor features, such as accessibility to circulation, angiogenesis, tumor cell kinetics, metabolic activity, and metastatic potential, among others.
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Peng H, Chen L, Chen YP, Li WF, Tang LL, Lin AH, Sun Y, Ma J. The current status of clinical trials focusing on nasopharyngeal carcinoma: A comprehensive analysis of ClinicalTrials.gov database. PLoS One 2018; 13:e0196730. [PMID: 29718970 PMCID: PMC5931495 DOI: 10.1371/journal.pone.0196730] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Accepted: 04/18/2018] [Indexed: 11/18/2022] Open
Abstract
PURPOSE Clinical Trials have emerged as the main force in driving the development of medicine. However, little is known about the current status of clinical trials regarding nasopharyngeal carcinoma (NPC). This study aimed at providing a comprehensive landscape of NPC-related trials on the basis of ClinicalTrials.gov database. PATIENTS AND METHODS We used the keyword "nasopharyngeal carcinoma" to search the ClinicalTrials.gov database and assessed the characteristics of these trials. RESULTS Up to December 30, 2016, 462 eligible trials in total were identified, of which 222 (48.0%) recruited only NPC (NPC trials) and the other 240 (52.0%) recruited both NPC and other cancers (multiple cancer trials). Moreover, 47 (10.2%) were Epstein-Barr virus (EBV)-related trials and 267 (57.8%) focused on metastatic/recurrent disease. Compared with NPC trials, the multiple cancer trials had a higher percentage of phase 1 (26.7% vs. 6.7%, P < 0.001) studies and more patients with metastatic/recurrent disease (72.5% vs. 41.9%, P < 0.001). Notably, non-EBV trials had more phase 2 or 3 (78.4% vs. 48.8%, P < 0.001) and interventional studies (89.5% vs. 70.7%, P = 0.002) than EBV trials. Obviously, more phase 2/3 or 3 trials were conducted in patients with non-metastatic/recurrent disease (29.4% vs. 4.9%, P < 0.001); however, metastatic/recurrent trials were more likely to be anticancer (94.6% vs. 63.6%, P < 0.001). CONCLUSIONS The role of plasma EBV DNA in clinical trials is underestimated, and high-level randomized clinical trials should be performed for patients with metastatic/recurrent disease.
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Scasso F, Ferrari G, DE Vincentiis GC, Arosio A, Bottero S, Carretti M, Ciardo A, Cocuzza S, Colombo A, Conti B, Cordone A, DE Ciccio M, Delehaye E, Della Vecchia L, DE Macina I, Dentone C, DI Mauro P, Dorati R, Fazio R, Ferrari A, Ferrea G, Giannantonio S, Genta I, Giuliani M, Lucidi D, Maiolino L, Marini G, Marsella P, Meucci D, Modena T, Montemurri B, Odone A, Palma S, Panatta ML, Piemonte M, Pisani P, Pisani S, Prioglio L, Scorpecci A, Scotto DI Santillo L, Serra A, Signorelli C, Sitzia E, Tropiano ML, Trozzi M, Tucci FM, Vezzosi L, Viaggi B. Emerging and re-emerging infectious disease in otorhinolaryngology. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 2018; 38:S1-S106. [PMID: 29967548 PMCID: PMC6056203 DOI: 10.14639/0392-100x-suppl.1-38-2018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
SUMMARY Emerging and re-emerging infectious disease in otorhinolaryngology (ENT) are an area of growing epidemiological and clinical interest. The aim of this section is to comprehensively report on the epidemiology of key infectious disease in otorhinolaryngology, reporting on their burden at the national and international level, expanding of the need of promoting and implementing preventive interventions, and the rationale of applying evidence-based, effective and cost- effective diagnostic, curative and preventive approaches. In particular, we focus on i) ENT viral infections (HIV, Epstein-Barr virus, Human Papilloma virus), retrieving the available evidence on their oncogenic potential; ii) typical and atypical mycobacteria infections; iii) non-specific granulomatous lymphadenopathy; iv) emerging paediatric ENT infectious diseases and the prevention of their complications; v) the growing burden of antimicrobial resistance in ENT and the strategies for its control in different clinical settings. We conclude by outlining knowledge gaps and action needed in ENT infectious diseases research and clinical practice and we make references to economic analysis in the field of ENT infectious diseases prevention and care.
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Toksoy A, Strifler S, Benoit S, Grigoleit GU, Knop S, Mielke S, Buder-Bakhaya K, Roth S, Goebeler M, Rosenwald A, Geissinger E, Wobser M. Hydroa Vacciniforme-like Skin Lesions in Epstein-Barr-Virus-associated T-cell Lymphoproliferation with Subsequent Development of Aggressive NK/T-cell Lymphoma. Acta Derm Venereol 2017; 97:379-380. [PMID: 27826612 DOI: 10.2340/00015555-2564] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Sawada A, Inoue M, Kawa K. How we treat chronic active Epstein-Barr virus infection. Int J Hematol 2017; 105:406-418. [PMID: 28210942 DOI: 10.1007/s12185-017-2192-6] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Revised: 01/31/2017] [Accepted: 02/01/2017] [Indexed: 12/21/2022]
Abstract
Chronic active Epstein-Barr virus infection (CAEBV) is a prototype of the EBV-associated T- or NK-cell lymphoproliferative diseases, which also include hypersensitivity to mosquito bites and severe-type hydroavacciniforme. The manifestations of CAEBV are often self-limiting with minimum supportive care or only prednisolone and cyclosporine A with or without etoposide. However, allogeneic hematopoietic stem cell transplantation (HSCT) is the only cure, without which patients with CAEBV die within several years. A severe hypercytokinemia and hemophagocytic syndrome, which may occur suddenly, often results in a fatal clinical course. At out institute, we have established a 3-step strategy, including allogeneic HSCT, for the treatment of CAEBV. Seventy-nine patients with CAEBV and related diseases have been treated to date. The 3-year overall survival rate (3y-OS) is currently 87.3 ± 4.2% after planned allogeneic HSCT. However, 3y-OS in patients with uncontrolled active disease is only 16.7 ± 10.8%. To maximize survival rates with minimized late sequelae, we recommend earlier initiation and completion of the 3-step treatment without watchful waiting. We present six illustrative and difficult cases (including severe hypercytokinemia or emergent HSCT) and discuss them together with 73 residual cases.
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Jiang S, Li X, Cao J, Wu D, Kong L, Lin L, Jin Z, An J, Wang Y. Early diagnosis and follow-up of chronic active Epstein-Barr-virus-associated cardiovascular complications with cardiovascular magnetic resonance imaging: A case report. Medicine (Baltimore) 2016; 95:e4384. [PMID: 27495050 PMCID: PMC4979804 DOI: 10.1097/md.0000000000004384] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
INTRODUCTION Chronic active Epstein-Barr virus (EBV) infection (CAEBV) is characterized as chronic or recurrent mononucleosis-like symptoms and elevated EBV deoxyribonucleic acid (EBV-DNA) copies. Cardiovascular complications have high morbidity and mortality. The treatment regimen for CAEBV has not been established yet, resulting in poor prognoses. Herein, we present a case of cardiovascular magnetic resonance imaging (CMRI) evaluation with a series of sequences for CAEBV-associated cardiovascular involvement, which has never been reported. CASE PRESENTATION A 16-year-old female (body weight, 55 kg) developed a persistent fever and a positive EBV-DNA level of 28,000 copies/mL. Computed tomography angiography (CTA) showed aneurysms involving the aorta and its major branches, as well as multiple aneurysms and stenoses of the coronary arteries. CMRI of the coronary arteries depicted the dilution and stenosis of the arterial lumen as well as the thickening of the arterial wall. Late gadolinium enhancement (LGE) showed subendocardial and transmural delayed enhancement of the left ventricle, suggesting myocardial infarction.CAEBV and associated cardiovascular complications were diagnosed. After treatment with Medrol and Leflunomide, the clinical manifestation and serological parameters reversed to normal. However, the EBV-DNA level increased again to 13,900 copies/mL 2 months later. A follow-up with aorta CTA showed that the arterial walls of the bilateral common iliac artery aneurysms were thicker with new-onset mural thrombi. The aorta CTA also showed new-onset occlusion of the right coronary artery, but a follow-up of CMRI at the same day did not find new-onset delayed enhancement lesion. CONCLUSION This case reminds clinicians of the vital importance of early diagnosis and close follow-up of CAEBV-associated cardiovascular complications. With cine imaging, coronary artery imaging, LGE imaging, and other novel techniques, CMRI can effectively and comprehensively reveal the early and dynamic changes, and act as an important tool in the field of cardiovascular diseases.
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Nowakowska J, Stuehler C, Egli A, Battegay M, Rauser G, Bantug GR, Brander C, Hess C, Khanna N. T cells specific for different latent and lytic viral proteins efficiently control Epstein-Barr virus-transformed B cells. Cytotherapy 2016; 17:1280-91. [PMID: 26276009 DOI: 10.1016/j.jcyt.2015.06.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2015] [Revised: 05/19/2015] [Accepted: 06/07/2015] [Indexed: 12/22/2022]
Abstract
BACKGROUND AIMS Epstein-Barr virus (EBV)-associated post-transplant lymphoproliferative disorders (PTLD) belong to the most dreaded complications of immunosuppression. The efficacy of EBV-specific T-cell transfer for PTLD has been previously shown, yet the optimal choice of EBV-derived antigens inducing polyclonal CD4(+) and CD8(+) T cells that cover a wide range of human leukocyte antigen types and efficiently control PTLD remains unclear. METHODS A pool of 125 T-cell epitopes from seven latent and nine lytic EBV-derived proteins (EBVmix) and peptide pools of EBNA1, EBNA3c, LMP2a and BZLF1 were used to determine T-cell frequencies and to isolate T cells through the use of the interferon (IFN)-γ cytokine capture system. We further evaluated the phenotype and functionality of the generated T-cell lines in vitro. RESULTS EBVmix induced significantly higher T-cell frequencies and allowed selecting more CD4(+)IFN-γ(+) and CD8(+)IFN-γ(+) cells than single peptide pools. T cells of all specificities expanded similarly in vitro, recognized cognate antigen, and, to a lower extent, EBV-infected cells, exerted moderate cytotoxicity and showed reduced alloreactivity. However, EBVmix-specific cells most efficiently controlled EBV-infected lymphoblastoid cell lines (LCLs). This control was mainly mediated by EBV-specific CD8(+) cells with an oligoclonal epitope signature covering both latent and lytic viral proteins. Notably, EBV-specific CD4(+) cells unable to control LCLs produced significantly less perforin and granzyme B, probably because of limited LCL epitope presentation. CONCLUSIONS EBVmix induces a broader T-cell response, probably because of its coverage of latent and lytic EBV-derived proteins that may be important to control EBV-transformed B cells and might offer an improvement of T-cell therapies.
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Bader P, Giudici L, Benden C. [CME: Lymphoproliferative diseases after transplantation (PTLD)]. PRAXIS 2016; 105:123-130. [PMID: 26837319 DOI: 10.1024/1661-8157/a002246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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Batchelor TT, Thye LS, Habermann TM. Current Management Concepts: Primary Central Nervous System Lymphoma, Natural Killer T-Cell Lymphoma Nasal Type, and Post-transplant Lymphoproliferative Disorder. Am Soc Clin Oncol Educ Book 2016; 35:e354-e366. [PMID: 27249742 DOI: 10.1200/edbk_159030] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Primary central nervous system lymphoma, natural killer T-cell lymphoma nasal type, and post-transplant lymphoproliferative disorder are uncommon and complex lymphoproliferative disorders. These disorders present with different risk factors, have complex tumor characteristics, and require unique therapeutic interventions. These diseases require a multidisciplinary complex team approach. This article will update current management approaches and concepts.
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Kuriyama T, Kato K, Sakamoto K, Hayashi M, Takashima S, Mori Y, Takenaka K, Iwasaki H, Teshima T, Harada N, Nagafuji K, Miyamoto T, Akashi K. Cord Blood Transplantation Following Reduced-intensity Conditioning for Adult-onset Inherited Hemophagocytic Lymphohistiocytosis. Intern Med 2016; 55:667-71. [PMID: 26984088 DOI: 10.2169/internalmedicine.55.5241] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Inherited hemophagocytic lymphohistiocytosis (HLH) is a genetic anomaly disorder in which abnormally activated cytotoxic T lymphocytes cannot induce the apoptosis of target cells and antigen-presenting cells, leading to hemophagocytosis, pancytopenia, and a variety of symptoms such as a high fever. The present patient with adult-onset HLH developed refractory disease despite receiving immunosuppressive treatments. He underwent a reduced-intensity conditioning (RIC) regimen that comprised antithymocyte globulin (ATG) followed by cord blood transplantation (RIC-CBT). He achieved and maintained a complete donor type. The incorporation of ATG into RIC-CBT may prevent graft failure and control hemophagocytosis, however, further efforts are necessary to reduce infectious complications.
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O'Reilly RJ, Koehne G, Hasan AN, Doubrovina E, Prockop S. T-cell depleted allogeneic hematopoietic cell transplants as a platform for adoptive therapy with leukemia selective or virus-specific T-cells. Bone Marrow Transplant 2015; 50 Suppl 2:S43-50. [PMID: 26039207 PMCID: PMC4787269 DOI: 10.1038/bmt.2015.95] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Allogeneic hematopoietic cell transplants adequately depleted of T-cells can reduce or prevent acute and chronic GVHD in both HLA-matched and haplotype-disparate hosts, without post-transplant prophylaxis with immunosuppressive drugs. Recent trials indicate that high doses of CD34+ progenitors from G-CSF mobilized peripheral blood leukocytes isolated and T-cell depleted by immunoadsorption to paramagnetic beads, when administered after myeloablative conditioning with TBI and chemotherapy or chemotherapy alone can secure consistent engraftment and abrogate GVHD in patients with acute leukemia without incurring an increased risk of a recurrent leukemia. Early clinical trials also indicate that high doses of in vitro generated leukemia-reactive donor T-cells can be adoptively transferred and can induce remissions of leukemia relapse without GVHD. Similarly, virus-specific T-cells generated from the transplant donor or an HLA partially matched third party, have induced remissions of Rituxan-refractory EBV lymphomas and can clear CMV disease or viremia persisting despite antiviral therapy in a high proportion of cases. Analyses of treatment responses and failures illustrate both the advantages and limitations of donor or banked, third party-derived T-cells, but underscore the potential of adoptive T-cell therapy in the absence of ongoing immunosuppression.
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Ciccocioppo R, Racca F, Paolucci S, Campanini G, Pozzi L, Betti E, Riboni R, Vanoli A, Baldanti F, Corazza GR. Human cytomegalovirus and Epstein-Barr virus infection in inflammatory bowel disease: Need for mucosal viral load measurement. World J Gastroenterol 2015; 21:1915-1926. [PMID: 25684960 PMCID: PMC4323471 DOI: 10.3748/wjg.v21.i6.1915] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2014] [Revised: 10/03/2014] [Accepted: 11/19/2014] [Indexed: 02/06/2023] Open
Abstract
AIM: To evaluate the best diagnostic technique and risk factors of the human Cytomegalovirus (HCMV) and Epstein-Barr virus (EBV) infection in inflammatory bowel disease (IBD).
METHODS: A cohort of 40 IBD patients (17 refractory) and 40 controls underwent peripheral blood and endoscopic colonic mucosal sample harvest. Viral infection was assessed by quantitative real-time polymerase chain reaction and immunohistochemistry, and correlations with clinical and endoscopic indexes of activity, and risk factors were investigated.
RESULTS: All refractory patients carried detectable levels of HCMV and/or EBV mucosal load as compared to 13/23 (56.5%) non-refractory and 13/40 (32.5%) controls. The median DNA value was significantly higher in refractory (HCMV 286 and EBV 5.440 copies/105 cells) than in non-refractory (HCMV 0 and EBV 6 copies/105 cells; P < 0.05 and < 0.001) IBD patients and controls (HCMV and EBV 0 copies/105 cells; P < 0.001 for both). Refractory patients showed DNA peak values ≥ 103 copies/105 cells in diseased mucosa in comparison to non-diseased mucosa (P < 0.0121 for HCMV and < 0.0004 for EBV), while non-refractory patients and controls invariably displayed levels below this threshold, thus allowing us to differentiate viral colitis from mucosal infection. Moreover, the mucosal load positively correlated with the values found in the peripheral blood, whilst no correlation with the number of positive cells at immunohistochemistry was found. Steroid use was identified as a significant risk factor for both HCMV (P = 0.018) and EBV (P = 0.002) colitis. Finally, a course of specific antiviral therapy with ganciclovir was successful in all refractory patients with HCMV colitis, whilst refractory patients with EBV colitis did not show any improvement despite steroid tapering and discontinuation of the other medications.
CONCLUSION: Viral colitis appeared to contribute to mucosal lesions in refractory IBD, and its correct diagnosis and management require quantitative real-time polymerase chain reaction assay of mucosal specimens.
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Tomasini D, Berti E. Angiocentric and intravascular lymphomas. GIORN ITAL DERMAT V 2015; 150:95-113. [PMID: 25531150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Under the generic diagnosis of angiocentric and intravascular lymphomas are included several subtypes of lymphomas histopathologically characterized either by the predominantly endovascular-endoluminal presence of neoplastic lymphocytes of B-T or NK/T cell origin, or by a pathologic process centered around a blood vessels secondarily infiltrated and invaded by the spreading infiltrate. This group of lymphoproliferative disorders is heterogeneous regarding phenotype, but they share common features that are multiorgan involvement, worse prognosis, and, frequently Ebstein-Barr virus (EBV) genomic integration. At onset, some of these rare lymphomas, e.g. intravascular large cell lymphoma or lymphomatoid granulomatosis (Liebow dieases), are misdiagnosed as inflammatory diseases. The actual treatments of these disorders are based upon chemotherapy and/or chemotherapy plus bone marrow transplantation with variable results. Therapeutic approaches for EBV related angiocentric and intravascular lymphomas, similarly to those employed for other viral induced lymphoproliferative disease would comprise the employment of chemotherapy together with drugs able to interfere with viral infection. Such an approach has been used in rare cases of EBV-positive diffuse large B-cell lymphoma of the elderly, a lymphoproliferative disorders which development is linked to immunosuppression due to senescence. The present review will focus on intravascular and angiocentric lymphomas providing histopathologic, immunophenotypical and molecular data useful to overcome to a specific diagnosis and to differentiate them from other lymphoproliferative disorders showing a secondary vascular engulfment and infiltration and some vasculitides showing overlapping histopathologic features.
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Hattori T, Arai A, Yokota T, Imadome KI, Tomimitsu H, Miura O, Mizusawa H. Immune-mediated neuropathy with Epstein-Barr virus-positive T-cell lymphoproliferative disease. Intern Med 2015; 54:69-73. [PMID: 25742897 DOI: 10.2169/internalmedicine.54.3173] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
A 47-year-old man with Epstein-Barr virus (EBV)-positive T/NK- cell lymphoproliferative disease (EBV-T/NK-LPD) developed acute-onset weakness. A nerve conduction study showed a conduction block in both the proximal and most distal segments. Although the patient's neuropathy transiently responded to intravenous immunoglobulin, it was progressive for at least 25 days until the start of prednisolone (PSL) administration, after which it remarkably improved. The neuropathy further improved after allogeneic bone marrow transplantation (BMT). The present patient's clinical course is not consistent with that of typical Guillain-Barré syndrome. This case suggests that EBV-T/NK-LPD can cause progressive immune-mediated neuropathy as a result of chronic EBV antigen presentation and can be treated with PSL and BMT.
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Nakamae M, Nakamae H, Koh S, Koh H, Nishimoto M, Nakashima Y, Nakane T, Hirose A, Hino M. Prognostic value and clinical implication of serum ferritin levels following allogeneic hematopoietic cell transplantation. Acta Haematol 2014; 133:310-6. [PMID: 25471075 DOI: 10.1159/000365779] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2014] [Accepted: 07/04/2014] [Indexed: 01/19/2023]
Abstract
Little research has been done on changes in serum ferritin (s-ferritin) levels and clinical implications following allogeneic hematopoietic cell transplantation (HCT). We retrospectively evaluated the correlation of s-ferritin levels after HCT with survival in 203 patients. The s-ferritin level was significantly elevated, with 75% of the patients showing peak levels 90 days after HCT. The level was >10,000 ng/ml in a total of 43% of the patients, a finding that was associated with febrile neutropenia or infection. The s-ferritin level at day 30 and at 1 year after HCT was significantly associated with prognosis. However, this statistically significant relationship was lost after adjusting for acute-phase reactants. We conclude that hyperferritinemia is very common and the degree of influence of a red blood cell transfusion will vary depending on the phase after HCT. A prospective study is needed to determine if iron load in and of itself contributes to a worse prognosis after HCT.
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Figueiredo González O, Iglesias Fernández M, Río Gómez A, Ulibarrena Redondo C, Casas García ML. [Hemophagocytic syndrome associated with Epstein-Barr virus. Presentation of a case and treatment in the Resuscitation Unit]. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2014; 61:571-574. [PMID: 24468010 DOI: 10.1016/j.redar.2013.11.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2013] [Revised: 11/12/2013] [Accepted: 11/28/2013] [Indexed: 06/03/2023]
Abstract
We report the case of a 17 year old male patient, who was admitted to the Resuscitation Unit with the diagnosis of hemophagocytic syndrome, associated with infection by Epstein-Barr virus with unfavorable outcome. Hemophagocytic syndrome is a pathological immune activation syndrome due to the production/uncontrolled modulation of some cytokines. Its clinical signs and symptoms, defined by consensus criteria HLH-2004, are not pathognomonic, and often appear sequentially, thus suspicion should be followed by aggressive supportive therapy combined with early specific treatment of the triggering factor, as it is the only way to improve survival in patients with multiple organic failure as a result.
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