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Silva B, Casales F, Donoso CB, Varela L, Heriz A, Gonzalez C, Míguez J, Alonso R. Safety of high efficacy therapies in older people with Multiple Sclerosis: A real-world evidence study. Mult Scler Relat Disord 2024; 90:105830. [PMID: 39216455 DOI: 10.1016/j.msard.2024.105830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 08/07/2024] [Accepted: 08/17/2024] [Indexed: 09/04/2024]
Abstract
INTRODUCTION the increase of older adults living with Multiple Sclerosis (MS) is associated with higher use of high efficacy therapies (HETs) in a clinical practice. The are no data regarding the safety of HET in this patient group. OBJECTIVE to analyze the safety of HETs in older people with MS (pwMS) in a real-life cohort. METHODS retrospective cohort study including pwMS under HETs (cladribine and monoclonal antibodies) treated in two specialized MS centers in Latin America. We compare: pwMS ≥ 50 years old (G1) and < 50 years old (G2). In all pwMS, presence and type of adverse events, and comorbidities were recorded. RESULTS 882 pwMS were included, 141 (15.9 %) had ≥50 years old, 47 (33.3 %) werunde HETs (G1). The most used DMT in G1 was ocrelizumab (48.9 %), mean time under HETs: 2.06 ± 0.8 years. The most frequent adverse event in G1 was urinary tract infection (UTI) (21.3 %). We did not find significant differences between G1 and G2 in infusion reactions, lymphopenia, neoplasms, respiratory infections, and liver disease. We found differences in the frequency of urinary tract infections (p = 0.004). No cases of VZV reactivation, tuberculosis or progressive multifocal leukoencephalopathy were registered. In a regression model adjusted for MS evolution, time under HET, EDSS, Charlson comorbidity index and phenotype, patients 50 ≥ under HETs did not have a higher incidence of adverse events compared to < 50 (Adjusted OR 0.72; CI95 % 0.143 -3.43, p = 0.67)} CONCLUSION: the short term use of HETs in pwMS older than 50 years old seems to be safe.
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Affiliation(s)
- Berenice Silva
- Centro Universitario de Esclerosis Múltiple (CUEM) Hospital Ramos Mejía, Ciudad Autónoma de Buenos Aires, Argentina; Sección Enfermedades Desmielinizantes, Hospital Italiano de Buenos Aires, Argentina.
| | - Federico Casales
- Centro Universitario de Esclerosis Múltiple (CUEM) Hospital Ramos Mejía, Ciudad Autónoma de Buenos Aires, Argentina
| | | | - Lucía Varela
- Servicio de Neurología, Hospital Italiano de Buenos Aires, Argentina
| | - Alejandra Heriz
- Sección Enfermedades Desmielinizantes, Hospital Italiano de Buenos Aires, Argentina
| | - Cecilia Gonzalez
- Centro Universitario de Esclerosis Múltiple (CUEM) Hospital Ramos Mejía, Ciudad Autónoma de Buenos Aires, Argentina
| | - Jimena Míguez
- Sección Enfermedades Desmielinizantes, Hospital Italiano de Buenos Aires, Argentina
| | - Ricardo Alonso
- Centro Universitario de Esclerosis Múltiple (CUEM) Hospital Ramos Mejía, Ciudad Autónoma de Buenos Aires, Argentina
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Clark W, Tanti M, Azzam I, McGill F, Vinjam M. Unusual demyelinating disease in a patient with HIV infection. J Neurovirol 2024:10.1007/s13365-024-01226-7. [PMID: 39155353 DOI: 10.1007/s13365-024-01226-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2024] [Revised: 07/21/2024] [Accepted: 08/06/2024] [Indexed: 08/20/2024]
Abstract
Demyelinating central nervous system (CNS) disorders are a diverse group of conditions characterised by damage to the myelin sheath. These include not only primary autoimmune disorders such as multiple sclerosis (MS) or neuromyelitis optica spectrum disorder (NMOSD), but secondary demyelinating conditions caused by infection and neoplasm, where immunosuppressive therapy may worsen the condition or delay definitive treatment. We describe a young man with an unusual presentation of CNS demyelinating disease associated with HIV infection and positive syphilis serology. MRI brain and spine showed a demyelinating tumefactive lesion accompanied by longitudinal extensive transverse myelitis, and we initially suspected NMOSD. However anti-aquaporin 4 antibodies were negative, going against a diagnosis of NMOSD and he then tested positive for HIV which led us to consider TB myelitis, neurosyphilis and HIV vacuolar myelopathy. He was commenced on highly active retroviral therapy and treated with steroids and immunosuppression. He did not respond to treatment as expected so a brain biopsy was required to narrow the differential. Brain biopsy initially raised the possibility of progressive multifocal leukoencephalopathy which is associated with infection with the John Cunningham (JC) virus. Ultimately JC Virus PCR on the biopsy was negative, the final report suggesting nonspecific active chronic inflammation. We detail his clinical course and the diagnostic challenges along the way.
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Affiliation(s)
- William Clark
- Department of Neurology, Leeds Teaching Hospitals NHS Trust, Leeds, UK.
- Leeds General Infirmary, Great George Street, Leeds, LS1 3EX, UK.
| | - Matthew Tanti
- Department of Neurology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Ismail Azzam
- Department of Pathology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Fiona McGill
- Departments of Infectious Diseases and Medical Microbiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Maruthi Vinjam
- Department of Neurology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
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3
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Arumugam P, Singh L, Agarwal P, Shetti S, Sharan S. Unveiling the Enigma: John Cunningham Virus-Associated Progressive Multifocal Leukoencephalopathy in an Immunocompetent Individual. Cureus 2024; 16:e64758. [PMID: 39156324 PMCID: PMC11329278 DOI: 10.7759/cureus.64758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/17/2024] [Indexed: 08/20/2024] Open
Abstract
Progressive multifocal leukoencephalopathy (PML) is considered an often fatal, demon-leading disease primarily associated with immunosuppression. Immunocompromised individuals predominantly exhibit this manifestation, while immunocompatible patients rarely encounter it. We present a unique case of PML in an immunocompetent individual who initially presented with stroke-like symptoms, received management, and was subsequently discharged. He returned to our hospital a few days later with similar complaints, prompting further investigations that revealed PML, a condition often overlooked, especially in individuals with an intact immune system. Although he received successful treatment with mefloquine and other anti-malarial medications and followed up on an outpatient basis, his subsequent outcome was unfavourable. As a result, this case emphasises the importance of having PML as a significant differential and therapeutic option.
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Affiliation(s)
- Praveen Arumugam
- Internal Medicine, Max Smart Super Speciality Hospital, Saket, New Delhi, IND
| | - Lovelina Singh
- Neurology, Max Smart Super Speciality Hospital, Saket, New Delhi, IND
| | - Puneet Agarwal
- Neurology, Max Smart Super Speciality Hospital, Saket, New Delhi, IND
| | - Suraj Shetti
- Internal Medicine, Max Smart Super Speciality Hospital, Saket, New Delhi, IND
| | - Shalini Sharan
- Internal Medicine, Max Smart Super Speciality Hospital, Saket, New Delhi, IND
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4
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Waraya Y, Habuka M, Sakurazawa C, Sakamaki Y, Ogawa A, Shimbo J, Nakamichi K, Yamamoto S, Narita I. A case of a cerebellar form of progressive multifocal leukoencephalopathy in a patient undergoing peritoneal dialysis. CEN Case Rep 2024:10.1007/s13730-024-00896-w. [PMID: 38824484 DOI: 10.1007/s13730-024-00896-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Accepted: 05/25/2024] [Indexed: 06/03/2024] Open
Abstract
Progressive multifocal leukoencephalopathy (PML), a severe demyelinating disease of the central nervous system, is caused by the reactivation of the polyomavirus JC virus (JCV). It favors the cerebrum and typically occurs in patients with immunodeficiencies, with a progressive course and fatal outcome in the majority of cases. However, the cerebellar form of PML, characterized by isolated posterior fossa lesions, such as those in the cerebellum or brainstem at disease onset, is rare, and reports of its occurrence in peritoneal dialysis (PD) patients are lacking. In this paper, we describe a rare case of a cerebellar form of PML in a PD patient. A 64-year-old man undergoing PD was referred to our hospital for anorexia, nausea, and vomiting in the past month. He had finger-to-nose test abnormalities, gaze-directed nystagmus, and scanning speech. He was diagnosed with the cerebellar form of PML based on his progressive cerebellar symptoms, the typical magnetic resonance imaging findings, and the presence of JCV-DNA in the cerebrospinal fluid polymerase chain reaction test. He developed nocturnal delirium, aggravated disquiet, and died of pneumonia on the 69th day. Clinicians should consider the cerebellar form of PML as a differential diagnosis if PD patients develop progressive cerebellar symptoms.
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Affiliation(s)
- Yu Waraya
- Division of Nephrology, Niigata Prefectural Shibata Hospital, 1-2-8 Honcho, Shibata City, Niigata, 957-8588, Japan
| | - Masato Habuka
- Division of Nephrology, Niigata Prefectural Shibata Hospital, 1-2-8 Honcho, Shibata City, Niigata, 957-8588, Japan.
| | - Chihiro Sakurazawa
- Division of Nephrology, Niigata Prefectural Shibata Hospital, 1-2-8 Honcho, Shibata City, Niigata, 957-8588, Japan
| | - Yuichi Sakamaki
- Division of Nephrology, Niigata Prefectural Shibata Hospital, 1-2-8 Honcho, Shibata City, Niigata, 957-8588, Japan
| | - Asa Ogawa
- Division of Nephrology, Niigata Prefectural Shibata Hospital, 1-2-8 Honcho, Shibata City, Niigata, 957-8588, Japan
| | - Junsuke Shimbo
- Division of Neurology, Niigata Prefectural Shibata Hospital, Niigata, Japan
| | - Kazuo Nakamichi
- Department of Virology 1, National Institute of Infectious Diseases, Tokyo, Japan
| | - Suguru Yamamoto
- Division of Clinical Nephrology and Rheumatology, Kidney Research Center, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Ichiei Narita
- Division of Clinical Nephrology and Rheumatology, Kidney Research Center, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
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Rindi LV, Zaçe D, Braccialarghe N, Massa B, Barchi V, Iannazzo R, Fato I, De Maria F, Kontogiannis D, Malagnino V, Sarmati L, Iannetta M. Drug-Induced Progressive Multifocal Leukoencephalopathy (PML): A Systematic Review and Meta-Analysis. Drug Saf 2024; 47:333-354. [PMID: 38321317 DOI: 10.1007/s40264-023-01383-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/15/2023] [Indexed: 02/08/2024]
Abstract
INTRODUCTION Progressive multifocal leukoencephalopathy (PML) was first described among patients affected by hematological or solid tumors. Following the human immunodeficiency virus (HIV) epidemic, people living with HIV have represented most cases for more than a decade. With the diffusion of highly active antiretroviral therapy, this group progressively decreased in favor of patients undergoing treatment with targeted therapy/immunomodulators. In this systematic review and meta-analysis, the objective was to assess which drugs are most frequently related to PML development, and report the incidence of drug-induced PML through a meta-analytic approach. METHODS The electronic databases MEDLINE, EMBASE, ClinicalTrials.gov, Web of Science and the Canadian Agency for Drugs and Technologies in Health Database (CADTH) were searched up to May 10, 2022. Articles that reported the risk of PML development after treatment with immunomodulatory drugs, including patients of both sexes under the age of 80 years, affected by any pathology except HIV, primary immunodeficiencies or malignancies, were included in the review. The incidence of drug-induced PML was calculated based on PML cases and total number of patients observed per 100 persons and the observation time. Random-effect metanalyses were conducted for each drug reporting pooled incidence with 95% confidence intervals (CI) and median (interquartile range [IQR]) of the observation time. Heterogeneity was measured by I2 statistics. Publication bias was examined through funnel plots and Egger's test. RESULTS A total of 103 studies were included in the systematic review. In our analysis, we found no includible study reporting cases of PML during the course of treatment with ocrelizumab, vedolizumab, abrilumab, ontamalimab, teriflunomide, daclizumab, inebilizumab, basiliximab, tacrolimus, belimumab, infliximab, firategrast, disulone, azathioprine or danazole. Dalfampridine, glatiramer acetate, dimethyl fumarate and fingolimod show a relatively safe profile, although some cases of PML have been reported. The meta-analysis showed an incidence of PML cases among patients undergoing rituximab treatment for multiple sclerosis (MS) of 0.01 cases/100 persons (95% CI - 0.08 to 0.09; I2 = 20.4%; p = 0.25) for a median observation period of 23.5 months (IQR 22.1-42.1). Treatment of MS with natalizumab carried a PML risk of 0.33 cases/100 persons (95% CI 0.29-0.37; I2 = 50%; p = 0.003) for a median observation period of 44.1 months (IQR 28.4-60) and a mean number of doses of 36.3 (standard deviation [SD] ± 20.7). When comparing data about patients treated with standard interval dosing (SID) and extended interval dosing (EID), the latter appears to carry a smaller risk of PML, that is, 0.08 cases/100 persons (95% CI 0.0-0.15) for EID versus 0.3 cases/100 persons (95% CI 0.25-0.34) for SID. CONCLUSIONS A higher risk of drug-related PML in patients whose immune system is not additionally depressed by means of neoplasms, HIV or concomitant medications is found in the neurological field. This risk is higher in MS treatment, and specifically during long-term natalizumab therapy. While this drug is still routinely prescribed in this field, considering the efficacy in reducing MS relapses, in other areas it could play a smaller role, and be gradually replaced by other safer and more recently approved agents.
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Affiliation(s)
- Lorenzo Vittorio Rindi
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
| | - Drieda Zaçe
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
| | - Neva Braccialarghe
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
| | - Barbara Massa
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
| | - Virginia Barchi
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
| | - Roberta Iannazzo
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
| | - Ilenia Fato
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
| | - Francesco De Maria
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
| | - Dimitra Kontogiannis
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
| | - Vincenzo Malagnino
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
- Infectious Disease Clinic, Policlinico Tor Vergata, Viale Oxford, 81, 00133, Rome, Italy
| | - Loredana Sarmati
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
- Infectious Disease Clinic, Policlinico Tor Vergata, Viale Oxford, 81, 00133, Rome, Italy
| | - Marco Iannetta
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy.
- Infectious Disease Clinic, Policlinico Tor Vergata, Viale Oxford, 81, 00133, Rome, Italy.
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6
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Jeantin L, Shor N, Coustans M, Roos-Weil D, Quintin-Roué I, Bellanger A, Le Garff-Tavernier M, Ben Jemaa R, Thabut D, Pourcher V, Weiss N. Progressive multifocal leukoencephalopathy in patients with chronic liver disease successfully treated with pembrolizumab. J Neurol 2024; 271:2119-2124. [PMID: 38143261 DOI: 10.1007/s00415-023-12163-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 12/14/2023] [Accepted: 12/16/2023] [Indexed: 12/26/2023]
Affiliation(s)
- Lina Jeantin
- Département de Neurologie, Sorbonne Université, Médecine Intensive Réanimation à Orientation Neurologique, AP-HP.Sorbonne Université, Hôpital Pitié-Salpêtrière, 47-83, Boulevard de L'hôpital, 75013, Paris, France
| | - Natalia Shor
- Department of Neuroradiology, Pitié-Salpétrière University Hospital, AP-HP, 47-83 bd de L'hôpital, 75013, Paris, France
| | - Marc Coustans
- Department of Neurology, CHIC Quimper-Concarneau, 14 Avenue Yves Thépot - BP 1757, 29107, Quimper, Cedex, France
| | - Damien Roos-Weil
- Sorbonne Université, Department of Clinical Hematology, Pitié-Salpétrière University Hospital, AP-HP, 47-83 bd de L'hôpital, 75013, Paris, France
| | | | - Agnès Bellanger
- Pharmacie hospitalière, Sorbonne Université, AP-HP, Hôpital Pitié Salpêtrière, 75013, Paris, France
| | - Magali Le Garff-Tavernier
- Department of Biological Hematology, Pitié-Salpétrière University Hospital, AP-HP, 47-83 bd de L'hôpital, 75013, Paris, France
| | - Rahma Ben Jemaa
- Liver Intensive Care Unit, Hepatogastroenterology Department, AP-HP, Sorbonne Université, Pitié-Salpêtrière Hospital, 47-83 Boulevard de L'Hôpital, 75013, Paris, France
- Sorbonne Université, 75005, Paris, France
| | - Dominique Thabut
- Brain Liver Salpêtrière Study Group, Sorbonne Université, INSERM UMR_S 938, Centre de Recherche Saint-Antoine & Institute of Cardiometabolism and Nutrition (ICAN), 75013, Paris, France
- Liver Intensive Care Unit, Hepatogastroenterology Department, AP-HP, Sorbonne Université, Pitié-Salpêtrière Hospital, 47-83 Boulevard de L'Hôpital, 75013, Paris, France
- Sorbonne Université, 75005, Paris, France
| | - Valérie Pourcher
- Sorbonne Université, 75005, Paris, France
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique (IPLESP UMRS 1136), AP-HP, Hôpital Pitié Salpêtrière, Service Des Maladies Infectieuses et Tropicales, Paris, France
| | - Nicolas Weiss
- Département de Neurologie, Sorbonne Université, Médecine Intensive Réanimation à Orientation Neurologique, AP-HP.Sorbonne Université, Hôpital Pitié-Salpêtrière, 47-83, Boulevard de L'hôpital, 75013, Paris, France.
- Brain Liver Pitié-Salpêtrière (BLIPS) Study Group, INSERM UMR_S 938, Centre de Recherche Saint-Antoine, Maladies Métaboliques, Biliaires et Fibro-Inflammatoire du Foie, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France.
- Groupe de Recherche Clinique en REanimation et Soins Intensifs du Patient en Insuffisance Respiratoire aiguE (GRC-RESPIRE) Sorbonne Université, Paris, France.
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Meylor J, Artunduaga DC, Mendoza M, Hooshmand SI, Obeidat AZ. Progressive multifocal leukoencephalopathy in patients with chronic kidney disease. Neurol Sci 2024; 45:1619-1624. [PMID: 37950135 DOI: 10.1007/s10072-023-07182-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 11/02/2023] [Indexed: 11/12/2023]
Abstract
Progressive multifocal leukoencephalopathy (PML) is an opportunistic central nervous system infection caused by the human polyomavirus 2, leading to demyelination from oligodendrocyte death and rapid neurologic decline. Most commonly, PML affects patients in immunocompromised states. However, rare reports of PML in an immunocompetent host exist. Here, we report two cases of PML in older individuals with chronic kidney disease (CKD). CKD can ultimately lead to immune system dysfunction and place patients in a relatively immunosuppressed state. Testing for JC virus should remain a consideration for rapid, unexplained neurologic decline even without known immunocompromised status in the appropriate clinical setting.
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Affiliation(s)
- Jennifer Meylor
- Department of Neurology, Medical College of Wisconsin, Milwaukee, WI, USA
| | | | - Michael Mendoza
- Department of Neurology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Sam I Hooshmand
- Department of Neurology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Ahmed Z Obeidat
- Department of Neurology, Medical College of Wisconsin, Milwaukee, WI, USA.
- Department of Neurology, Division of Neuroimmunology and Multiple Sclerosis, The Medical College of Wisconsin, Hub of Collaborative Research, 8701 Watertown Plank Road, Milwaukee, WI, 53226, USA.
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8
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Varmpompiti K, Westwood AJ, Ben-Joseph A, Sibtain N, Ibrahim MAA, Stanton B, Zuckerman M, Hadden R, Ritter LM. Progressive multifocal leukoencephalopathy secondary to idiopathic CD4 lymphocytopenia treated with pembrolizumab. J Neuroimmunol 2023; 385:578248. [PMID: 37995595 DOI: 10.1016/j.jneuroim.2023.578248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 11/09/2023] [Accepted: 11/13/2023] [Indexed: 11/25/2023]
Abstract
BACKGROUND Progressive multifocal leukoencephalopathy (PML) is a rare demyelinating disease due to a lytic infection of oligodendrocytes caused by John Cunningham polyoma virus (JCV) infection. Idiopathic CD4+ T-cell lymphocytopenia (ICL) is a very rare cause of PML. METHODS We present an individual with PML secondary to ICL treated with 3 doses of pembrolizumab, a Programmed-Death-1 Immune Checkpoint Inhibitor following with complete resolution of symptoms and conduct a review of the literature. CONCLUSION This report illustrates the objective clinical and radiological improvement in a patient with PML due to ICL and suggests further study of immune checkpoint inhibitors as potential treatment for patients with PML.
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Affiliation(s)
| | - Andrew J Westwood
- Maidstone and Tunbridge Wells NHS Tust, Hermitage Lane Maidstone, Kent, United Kingdom
| | - Aaron Ben-Joseph
- Maidstone and Tunbridge Wells NHS Tust, Hermitage Lane Maidstone, Kent, United Kingdom
| | - Naomi Sibtain
- King's College Hospital NHS Foundation Trust, London, United Kingdom
| | | | - Biba Stanton
- King's College Hospital NHS Foundation Trust, London, United Kingdom
| | - Mark Zuckerman
- King's College Hospital NHS Foundation Trust, London, United Kingdom
| | - Robert Hadden
- King's College Hospital NHS Foundation Trust, London, United Kingdom; Maidstone and Tunbridge Wells NHS Tust, Hermitage Lane Maidstone, Kent, United Kingdom
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9
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Egashira S, Kubota A, Kakumoto T, Kawasaki R, Kotani R, Sakuishi K, Iwata A, Bae SK, Akamatsu N, Hasegawa K, Tanaka M, Nakamichi K, Saijo M, Toda T. Long-term survival from progressive multifocal leukoencephalopathy in living-donor liver transplant recipient with preformed donor-specific antibody. J Neurovirol 2023; 29:519-523. [PMID: 37668873 PMCID: PMC10645618 DOI: 10.1007/s13365-023-01171-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/01/2023] [Accepted: 08/21/2023] [Indexed: 09/06/2023]
Abstract
Intensive immunosuppression has enabled liver transplantation even in recipients with preformed donor-specific antibodies (DSA), an independent risk factor for graft rejection. However, these recipients may also be at high risk of progressive multifocal encephalopathy (PML) due to the comorbid immunosuppressed status. A 58-year-old woman presented with self-limited focal-to-bilateral tonic-clonic seizures 9 months after liver transplantation. She was desensitized using rituximab and plasma exchange before transplantation and was subsequently treated with steroids, tacrolimus, and everolimus after transplantation for her preformed DSA. Neurological examination revealed mild acalculia and agraphia. Cranial MRI showed asymmetric, cortex-sparing white matter lesions that increased over a week in the left frontal, left parietal, and right parieto-occipital lobes. Polymerase chain reaction (PCR) of the cerebrospinal fluid for the JC supported the diagnosis of PML. Immune reconstitution by reducing the immunosuppressant dose stopped lesion expansion, and PCR of the cerebrospinal fluid for the JC virus became negative. Graft rejection occurred 2 months after immune reconstitution, requiring readjustment of immunosuppressants. Forty-eight months after PML onset, the patient lived at home without disabling deficits. Intensive immunosuppression may predispose recipients to PML after liver transplantation with preformed DSA. Early immune reconstitution and careful monitoring of graft rejection may help improve outcomes.
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Affiliation(s)
- Shuhei Egashira
- Department of Neurology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Akatsuki Kubota
- Department of Neurology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
| | - Toshiyuki Kakumoto
- Department of Neurology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Reiko Kawasaki
- Department of Neurology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Risa Kotani
- Department of Neurology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Kaori Sakuishi
- Department of Neurology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Atsushi Iwata
- Department of Neurology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Sung Kwan Bae
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Nobuhisa Akamatsu
- Hepato-Biliary and Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Kiyoshi Hasegawa
- Hepato-Biliary and Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Mariko Tanaka
- Department of Pathology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Kazuo Nakamichi
- Department of Virology 1, National Institute of Infectious Diseases, 1-23-1, Toyama, Shinjuku-ku, Tokyo, 162-8640, Japan
| | - Masayuki Saijo
- Department of Virology 1, National Institute of Infectious Diseases, 1-23-1, Toyama, Shinjuku-ku, Tokyo, 162-8640, Japan
| | - Tatsushi Toda
- Department of Neurology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
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10
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Jain V, Branstetter H, Savaram S, Vasquez M, Swords G, Aghili-Mehrizi S, Rees J, Rivera-Zengotita M, Montalvo M, Chuquilin M, Patterson A, Rempe T. Progressive multifocal leukoencephalopathy without overt immunosuppression. Medicine (Baltimore) 2023; 102:e35265. [PMID: 37773871 PMCID: PMC10545270 DOI: 10.1097/md.0000000000035265] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 08/25/2023] [Indexed: 10/01/2023] Open
Abstract
Progressive multifocal leukoencephalopathy (PML) is a central nervous system disease caused by the human polyomavirus 2 that usually occurs in a setting of immunodeficiency. PML without overt immunosuppression is considered a rare occurrence but has been described in multiple previous case reports and series. Its prevalence, overall frequency, and prognosis are largely unknown. This is a single-center retrospective review of all University of Florida cases with the ICD10 PML diagnosis code (A81.2). PML without overt immunosuppression was defined as absence of human immunodeficiency virus (HIV) infection, hematological malignancy, immunomodulatory/-suppressive medications, autoimmune conditions with a propensity for PML (sarcoidosis, systemic lupus erythematosus). Cases that did not fulfill criteria for clinically or histologically definite PML were excluded. Of 52 patients with the ICD10 code A 81.2, 17 fulfilled definite diagnostic criteria for PML. Overt immunosuppression was identified in 15/17 (88.2%) cases (10/17 (58.8%): human immunodeficiency virus; 5/17 (29.4%): immunomodulatory/-suppressive medication). Two/seventeen (11.8%) cases were consistent with PML without overt immunosuppression. Possible contributing factors were a preceding dog bite and mild hypogammaglobulinemia M (39 mg/dL) in case 1 and significant alcohol use without evidence for liver disease in case 2. Both cases were fatal within 6 (case 1) and 2 (case 2) months. The results suggest that PML without overt immunosuppression may be more common than previously described. Therefore, PML should be considered even in the absence of overt immunosuppression if clinical and radiographic findings are suggestive of the diagnosis.
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Affiliation(s)
- Varun Jain
- Department of Neurology, College of Medicine, University of Florida, Gainesville, FL
| | - Hannah Branstetter
- Department of Neurology, College of Medicine, University of Florida, Gainesville, FL
| | - Srikar Savaram
- Department of Neurology, College of Medicine, University of Florida, Gainesville, FL
| | - Matthew Vasquez
- Department of Neurology, College of Medicine, University of Florida, Gainesville, FL
| | - Gabriel Swords
- Department of Neurology, College of Medicine, University of Florida, Gainesville, FL
| | - Sina Aghili-Mehrizi
- Department of Neurology, College of Medicine, University of Florida, Gainesville, FL
| | - John Rees
- Department of Radiology, College of Medicine, University of Florida, Gainesville, FL
| | | | - Mayra Montalvo
- Department of Neurology, College of Medicine, University of Florida, Gainesville, FL
| | - Miguel Chuquilin
- Department of Neurology, College of Medicine, University of Florida, Gainesville, FL
| | - Addie Patterson
- Department of Neurology, College of Medicine, University of Florida, Gainesville, FL
| | - Torge Rempe
- Department of Neurology, College of Medicine, University of Florida, Gainesville, FL
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11
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Truong RD, Vadlapatla VK, Avgeropoulos NG. Progressive Multifocal Leukoencephalopathy Presenting as Primary CNS Malignancy in an Immunocompetent Patient. Cureus 2023; 15:e45815. [PMID: 37876409 PMCID: PMC10591460 DOI: 10.7759/cureus.45815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/23/2023] [Indexed: 10/26/2023] Open
Abstract
Progressive multifocal leukoencephalopathy (PML) is an infection caused by the John Cunningham virus (JCV), usually in an immunocompromised host. We present the case of a 74-year-old male who presented with a six-week history of progressive memory loss, episodic confusion, and aphasia. Cranial nerve, motor, sensory, and coordination testing were unremarkable. Magnetic resonance imaging (MRI) of the brain and spectroscopy were concerning for primary CNS lymphoma vs. diffuse glioma. Microscopic examination after the patient underwent left frontal stereotactic brain biopsy was suggestive of a viral infection, and further testing with JCV DNA in-situ hybridization (ISH) confirmed the diagnosis of PML. The patient's condition started resolving without treatment. This case demonstrates, to our knowledge, the first known case of primary PML masquerading as CNS lymphoma in modern literature.
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Affiliation(s)
- Rachel D Truong
- Department of Internal Medicine, Orlando Regional Medical Center, Orlando, USA
| | - Vamshi K Vadlapatla
- Department of Hematology and Medical Oncology, Orlando Regional Medical Center, Orlando, USA
| | - Nicholas G Avgeropoulos
- Department of Hematology and Medical Oncology, Orlando Regional Medical Center, Orlando, USA
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12
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Perrott S, Khan QI, Counsell CE, Macleod AD. Progressive multifocal leukoencephalopathy associated with carbamazepine-induced immune dysfunction and recovery after carbamazepine cessation. BMJ Case Rep 2023; 16:e255119. [PMID: 37419500 PMCID: PMC10347492 DOI: 10.1136/bcr-2023-255119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/09/2023] Open
Abstract
A patient with epilepsy on carbamazepine developed a rapidly progressive cerebellar syndrome. Serial MRI showed progressive posterior fossa T2/fluid attenuated inversion recovery hyperintensity with gadolinium enhancement. Standard cerebrospinal fluid (CSF) analysis was normal. Detection of John Cunningham virus DNA in the CSF confirmed progressive multifocal leukoencephalopathy (PML). The only evidence of immune disfunction was hypogammaglobulinaemia and longstanding lymphopenia. After cessation of carbamazepine, the lymphocyte count and immunoglobulin levels returned to normal and the PML resolved, with good clinical recovery. No specific treatments for PML were given. We hypothesise that PML in this case was due to carbamazepine-induced prolonged mild immunosuppression with reconstitution of the immune system after carbamazepine cessation, resulting in recovery from PML. Effects of anticonvulsants on immune function and infection risk may contribute to epilepsy-related morbidity and mortality. Further investigation is needed to determine the frequency of immune dysfunction and infections in patients treated with anticonvulsants such as carbamazepine and whether interventions could reduce infection risk.
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Affiliation(s)
- Sarah Perrott
- School of Medicine Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
| | | | - Carl E Counsell
- Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, Scotland, UK
| | - Angus D Macleod
- Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, Scotland, UK
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13
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Zahir Hussain SH, Sunmboye KO. Progressive Multifocal Leukoencephalopathy Mimicking a Cerebral Vasculitis Flare. Cureus 2023; 15:e41094. [PMID: 37519573 PMCID: PMC10380061 DOI: 10.7759/cureus.41094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/28/2023] [Indexed: 08/01/2023] Open
Abstract
We report a case of a 68-year-old woman with a background of primary cerebral vasculitis, which was diagnosed two years ago. She appeared to have had a recurrence of her symptoms with new onset history of expressive dysphasia, right-sided upper limb weakness, and right-sided facial weakness during a rheumatology clinic visit. The patient was on maintenance azathioprine for her cerebral vasculitis at the time of presentation. She had received a total of 2 g of rituximab through intravenous infusion, with a two-week interval between doses. Additionally, she had undergone intravenous cyclophosphamide treatment (15 mg/kg) following the standard vasculitis regimen for induction remission therapy, which was administered at the time of her diagnosis two years prior. Initial imaging on non-contrast computed tomography head after admission to the emergency department did not show any acute neurological findings. Further imaging studies revealed changes in the right parietotemporal white matter T2 hyperintensity with similar changes on the left frontal and left parietal lobes suggestive of progressive multifocal leukoencephalopathy (PML). A magnetic resonance imaging (MRI) of the brain conducted three months prior was found to be unremarkable. Cerebrospinal fluid (CSF) polymerase chain reaction (PCR) testing confirmed the presence of polyoma John Cunningham (JC) virus deoxyribonucleic acid (DNA). This case highlights that PML should be an important differential to consider in any immunocompromised patient who presents with new stroke-like features.
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Affiliation(s)
| | - Kehinde O Sunmboye
- Rheumatology, University Hospitals of Leicester NHS Trust, Leicester, GBR
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14
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Almeida AI, Sousa JM, Vedor S, Augusto L. Progressive multifocal leukoencephalopathy presenting with confusion and behavioral disturbances in an HIV-negative patient. REVISTA BRASILEIRA DE PSIQUIATRIA (SAO PAULO, BRAZIL : 1999) 2023; 45:301-302. [PMID: 37015801 PMCID: PMC10288467 DOI: 10.47626/1516-4446-2022-3007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 03/13/2023] [Indexed: 04/06/2023]
Affiliation(s)
- Ana Isabel Almeida
- Departamento de Neurorradiologia, Centro Hospitalar e Universitário de São João, Porto, Portugal
| | - José Maria Sousa
- Departamento de Neurorradiologia, Centro Hospitalar e Universitário de São João, Porto, Portugal
| | - Sofia Vedor
- Departamento de Neurorradiologia, Centro Hospitalar e Universitário de São João, Porto, Portugal
| | - Luís Augusto
- Departamento de Neurorradiologia, Centro Hospitalar e Universitário de São João, Porto, Portugal
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15
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Nakamichi K, Miura Y, Shimokawa T, Takahashi K, Suzuki T, Funata N, Harada M, Mori K, Sanjo N, Yukitake M, Takahashi K, Hamaguchi T, Izaki S, Oji S, Nakahara J, Ae R, Kosami K, Nukuzuma S, Nakamura Y, Nomura K, Kishida S, Mizusawa H, Yamada M, Takao M, Ebihara H, Saijo M. Nationwide Laboratory Surveillance of Progressive Multifocal Leukoencephalopathy in Japan: Fiscal Years 2011-2020. Viruses 2023; 15:v15040968. [PMID: 37112948 PMCID: PMC10144269 DOI: 10.3390/v15040968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 04/11/2023] [Accepted: 04/12/2023] [Indexed: 04/29/2023] Open
Abstract
Progressive multifocal leukoencephalopathy (PML) is a devastating demyelinating disease caused by JC virus (JCV), predominantly affecting patients with impaired cellular immunity. PML is a non-reportable disease with a few exceptions, making national surveillance difficult. In Japan, polymerase chain reaction (PCR) testing for JCV in the cerebrospinal fluid (CSF) is performed at the National Institute of Infectious Diseases to support PML diagnosis. To clarify the overall profile of PML in Japan, patient data provided at the time of CSF-JCV testing over 10 years (FY2011-2020) were analyzed. PCR testing for 1537 new suspected PML cases was conducted, and 288 (18.7%) patients tested positive for CSF-JCV. An analysis of the clinical information on all individuals tested revealed characteristics of PML cases, including the geographic distribution, age and sex patterns, and CSF-JCV-positivity rates among the study subjects for each type of underlying condition. During the last five years of the study period, a surveillance system utilizing ultrasensitive PCR testing and widespread clinical attention to PML led to the detection of CSF-JCV in the earlier stages of the disease. The results of this study will provide valuable information not only for PML diagnosis, but also for the treatment of PML-predisposing conditions.
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Affiliation(s)
- Kazuo Nakamichi
- Department of Virology 1, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Yoshiharu Miura
- Department of Neurology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Bunkyo-ku, Tokyo 113-8677, Japan
| | - Toshio Shimokawa
- Department of Medical Data Science, Graduate School of Medicine, Wakayama Medical University, Wakayama 641-8509, Japan
| | - Kenta Takahashi
- Department of Pathology, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Tadaki Suzuki
- Department of Pathology, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Nobuaki Funata
- Department of Pathology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Bunkyo-ku, Tokyo 113-8677, Japan
| | - Masafumi Harada
- Department of Radiology, Tokushima University School of Medicine, Tokushima 770-8503, Japan
| | - Koichiro Mori
- Department of Radiology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Bunkyo-ku, Tokyo 113-8677, Japan
| | - Nobuo Sanjo
- Department of Neurology and Neurological Science, Tokyo Medical and Dental University Graduate School of Medical and Dental Sciences, Bunkyo-ku, Tokyo 113-8510, Japan
| | - Motohiro Yukitake
- Department of Neurology, Kouhoukai Takagi Hospital, Okawa-shi 831-0016, Fukuoka, Japan
| | - Kazuya Takahashi
- Department of Neurology, Hokuriku Brain and Neuromuscular Disease Center, National Hospital Organization Iou National Hospital, Kanazawa-shi 920-0192, Ishikawa, Japan
| | - Tsuyoshi Hamaguchi
- Department of Neurology, Kanazawa Medical University, Kahoku-gun 920-0293, Ishikawa, Japan
| | - Shoko Izaki
- Department of Neurology, National Hospital Organization Saitama Hospital, Wako-shi 351-0102, Saitama, Japan
- Department of Neurology, Saitama Medical Center, Saitama Medical University, Kawagoe-shi 350-8550, Saitama, Japan
| | - Satoru Oji
- Department of Neurology, Saitama Medical Center, Saitama Medical University, Kawagoe-shi 350-8550, Saitama, Japan
| | - Jin Nakahara
- Department of Neurology, Keio University School of Medicine, Shinjuku-ku, Tokyo 160-8582, Japan
| | - Ryusuke Ae
- Division of Public Health, Center for Community Medicine, Jichi Medical University, Shimotsuke-shi 329-0498, Tochigi, Japan
| | - Koki Kosami
- Division of Public Health, Center for Community Medicine, Jichi Medical University, Shimotsuke-shi 329-0498, Tochigi, Japan
| | - Souichi Nukuzuma
- Department of Infectious Diseases, Kobe Institute of Health, Kobe-shi 650-0046, Hyogo, Japan
| | - Yosikazu Nakamura
- Division of Public Health, Center for Community Medicine, Jichi Medical University, Shimotsuke-shi 329-0498, Tochigi, Japan
| | - Kyoichi Nomura
- Department of Neurology, Saitama Medical Center, Saitama Medical University, Kawagoe-shi 350-8550, Saitama, Japan
- Higashimatsuyama Municipal Hospital, Higashimatsuyama-shi 355-0005, Saitama, Japan
| | - Shuji Kishida
- Department of Neurology, Narita Tomisato Tokushukai Hospital, Tomisato-shi 286-0201, Chiba, Japan
| | - Hidehiro Mizusawa
- Department of Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira-shi, Tokyo 187-8551, Japan
| | - Masahito Yamada
- Division of Neurology, Department of Internal Medicine, Kudanzaka Hospital, Chiyoda-ku, Tokyo 102-0074, Japan
| | - Masaki Takao
- Department of Laboratory Medicine, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira-shi, Tokyo 187-8551, Japan
- Department of General Internal Medicine, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira-shi, Tokyo 187-8551, Japan
| | - Hideki Ebihara
- Department of Virology 1, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Masayuki Saijo
- Department of Virology 1, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo 162-8640, Japan
- Medical Affairs Department, Health and Welfare Bureau, Sapporo-shi 060-0042, Hokkaido, Japan
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16
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Ghaderi B, Vaghefifar A, Darabi F, Sikaroodi H. Progressive multifocal leukoencephalopathy in a patient with systemic lupus erythematosus, not receiving any immunosuppressant medication. CURRENT JOURNAL OF NEUROLOGY 2023; 22:137-139. [PMID: 38011386 PMCID: PMC10460922 DOI: 10.18502/cjn.v22i2.13341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 02/05/2023] [Indexed: 11/29/2023]
Abstract
The Article Abstract is not available.
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Affiliation(s)
- Bardiya Ghaderi
- Department of Neurology, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Alaleh Vaghefifar
- Department of Neurology, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Farideh Darabi
- Department of Rheumatology, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Hajir Sikaroodi
- Department of Neurology, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
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17
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Kim RB, Irani DN, Kim J. Progressive multifocal leukoencephalopathy selectively affecting Broca's and Wernicke's areas in an immunocompetent patient: A case report. Radiol Case Rep 2023; 18:1334-1336. [PMID: 36704365 PMCID: PMC9870919 DOI: 10.1016/j.radcr.2023.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/03/2023] [Accepted: 01/04/2023] [Indexed: 01/20/2023] Open
Abstract
Progressive multifocal leukoencephalopathy (PML) is a rare, often fatal, demyelinating disease of the central nervous system. The disease almost exclusively presents in immunosuppressed patients, such as those with acquired immunodeficiency syndrome, a hematopoietic malignancy, or a transplanted organ; it is extremely rare in patients without immunosuppression. We present a case of a 74-year-old female with radiographic and histopathological findings consistent with PML that possibly arose in the setting of Sjögren's-related vasculitis but no immunosuppression.
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Affiliation(s)
- Renaid B. Kim
- Division of Neuroradiology, Department of Radiology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI 48109, USA
| | - David N. Irani
- Department of Neurology, University of Michigan, Ann Arbor, MI 48109, USA
| | - John Kim
- Division of Neuroradiology, Department of Radiology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI 48109, USA
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18
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Human Immunodeficiency Virus. Neuroimaging Clin N Am 2023; 33:147-165. [DOI: 10.1016/j.nic.2022.07.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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19
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Joly M, Conte C, Cazanave C, Le Moing V, Tattevin P, Delobel P, Sommet A, Martin-Blondel G. Progressive multifocal leukoencephalopathy: epidemiology and spectrum of predisposing conditions. Brain 2023; 146:349-358. [PMID: 35779271 DOI: 10.1093/brain/awac237] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 05/15/2022] [Accepted: 06/20/2022] [Indexed: 01/11/2023] Open
Abstract
Population-based data on the epidemiology of progressive multifocal leukoencephalopathy, its predisposing conditions and mortality rate are lacking, although such data are crucial to raise awareness among clinicians and to lay foundations for future therapeutic trials in immunomodulating therapies. In our study, patients were identified by interrogating the French national healthcare reimbursement database from 1 January 2008 to 31 December 2017, using progressive multifocal leukoencephalopathy International Classification of Diseases code and a patient's selection algorithm. Overall incidence rate, 1-year all-cause mortality rate and survival patterns were calculated, and factors associated with death were identified using a multivariate Cox proportional hazards regression model. Our cohort is the largest to date, comprising 584 patients with incident progressive multifocal leukoencephalopathy. The overall incidence in France from 2010 to 2017 was stable during the study period at 0.11 per 100 000 person-years, 95% confidence interval [0.10-0.12]. Predisposing diseases were HIV infection (43.7%), followed by haematological malignancies (21.9%), chronic inflammatory diseases (20.2%), solid organ transplantation (4.3%), solid neoplasm (4.1%) and primary immune deficiency (1.5%). The 1-year mortality rate was 38.2%, with a 95% confidence interval (34.2-42.2). In multivariate analysis, factors independently associated with death were older age [adjusted hazard ratio 0.33 (0.20-0.53) for patients aged 20 to 40 compared with patients aged over 60], male gender [adjusted hazard ratio 0.73 (0.54-0.99) for females compared with males] and predisposing immunosuppressive disease, with the highest risk for solid neoplasms [adjusted hazard ratio 4.34 (2.25-8.37)], followed by haematological malignancies [adjusted hazard ratio 3.13 (1.85-5.30)] and HIV infection [adjusted hazard ratio 1.83 (1.12-3.00)], compared with chronic inflammatory diseases. Immune reconstitution inflammatory syndrome was notified in 7.0% of patients. In conclusion, incidence of progressive multifocal leukoencephalopathy is stable in France, and HIV infection remains the main predisposing disease. This large-size cohort uncovers a higher risk of mortality for male patients compared to females, and the worst prognosis for patients with solid neoplasm, while prognosis in patients with haematological malignancies appeared less dismal than in previous studies.
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Affiliation(s)
- Marine Joly
- Department of Infectious and Tropical Diseases, Toulouse University Hospital Center, Toulouse 31300, France
| | - Cécile Conte
- Department of Medical Pharmacology, CIC 1436, Toulouse University Hospital Center, Toulouse 31300, France
| | - Charles Cazanave
- Department of Infectious and Tropical Diseases, Bordeaux University Hospital Center, Bordeaux 33300, France
| | - Vincent Le Moing
- Department of Infectious and Tropical Diseases, Montpellier University Hospital Center, Montpellier 34295, France
| | - Pierre Tattevin
- Department of Medical Intensive Care and Infectious Diseases, Rennes University Hospital Center, Rennes 35000, France
| | - Pierre Delobel
- Department of Infectious and Tropical Diseases, Toulouse University Hospital Center, Toulouse 31300, France.,Institut Toulousain des Maladies Infectieuses et Inflammatoires (Infinity) INSERM UMR1291, CNRS UMR5051, University of Toulouse III, Toulouse 31300, France
| | - Agnès Sommet
- Department of Medical Pharmacology, CIC 1436, Toulouse University Hospital Center, Toulouse 31300, France
| | - Guillaume Martin-Blondel
- Department of Infectious and Tropical Diseases, Toulouse University Hospital Center, Toulouse 31300, France.,Institut Toulousain des Maladies Infectieuses et Inflammatoires (Infinity) INSERM UMR1291, CNRS UMR5051, University of Toulouse III, Toulouse 31300, France
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20
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Muacevic A, Adler JR, Rasheed S, Ullah I, Nashwan AJ. Progressive Multifocal Leukoencephalopathy in a Patient With Classic Hodgkin's Lymphoma Post-Bone Marrow Transplant: A Case Report. Cureus 2023; 15:e33473. [PMID: 36751177 PMCID: PMC9900419 DOI: 10.7759/cureus.33473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/06/2023] [Indexed: 01/09/2023] Open
Abstract
A 29-year-old male patient underwent an autologous bone marrow transplant. He was initially diagnosed with Hodgkin's lymphoma and treated with 12 cycles of chemotherapy. Three months later, he presented with intermittent fever and underwent an MRI scan and a brain biopsy. Eventually, he was diagnosed with progressive multifocal leukoencephalopathy. For effective treatment and a plan of action, such cases necessitate multidisciplinary board meetings with input from experts in surgery, pathology, cancer, and infectious diseases.
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21
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Koike H, Morikawa M, Ishimaru H, Ideguchi R, Uetani M, Hiu T, Matsuo T, Miyoshi M. Amide proton transfer MRI differentiates between progressive multifocal leukoencephalopathy and malignant brain tumors: a pilot study. BMC Med Imaging 2022; 22:227. [PMID: 36572873 PMCID: PMC9793649 DOI: 10.1186/s12880-022-00959-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 12/22/2022] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Progressive multifocal leukoencephalopathy (PML) is a demyelinating disease of the central nerve system caused by the John Cunningham virus. On MRI, PML may sometimes appear similar to primary central nervous system lymphoma (PCNSL) and glioblastoma multiforme (GBM). The purpose of this pilot study was to evaluate the potential of amide proton transfer (APT) imaging for differentiating PML from PCNSL and GBM. METHODS Patients with PML (n = 4; two men; mean age 52.3 ± 6.1 years), PCNSL (n = 7; four women; mean age 74.4 ± 5.8 years), or GBM (n = 11; 6 men; mean age 65.0 ± 15.2 years) who underwent APT-CEST MRI between January 2021 and September 2022 were retrospectively evaluated. Magnetization transfer ratio asymmetry (MTRasym) values were measured on APT imaging using a region of interest within the lesion. Receiver operating characteristics curve analysis was used to determine diagnostic cutoffs for MTRasym. RESULTS The mean MTRasym values were 0.005 ± 0.005 in the PML group, 0.025 ± 0.005 in the PCNSL group, and 0.025 ± 0.009 in the GBM group. There were significant differences in MTRasym between PML and PCNSL (P = 0.023), and between PML and GBM (P = 0.015). For differentiating PML from PCNSL, an MTRasym threshold of 0.0165 gave diagnostic sensitivity, specificity, positive predictive value, and negative predictive value of 100% (all). For differentiating PML from GBM, an MTRasym threshold of 0.015 gave diagnostic sensitivity, specificity, positive predictive value, and negative predictive value of 100%, 90.9%, 80.0%, and 100%, respectively. CONCLUSION MTRasym values obtained from APT imaging allowed patients with PML to be clearly discriminated from patients with PCNSL or GBM.
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Affiliation(s)
- Hirofumi Koike
- grid.174567.60000 0000 8902 2273Department of Radiology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501 Japan
| | - Minoru Morikawa
- grid.411873.80000 0004 0616 1585Department of Radiology, Nagasaki University Hospital, 1-7-1 Sakamoto, Nagasaki, 852-8501 Japan
| | - Hideki Ishimaru
- grid.411873.80000 0004 0616 1585Department of Radiology, Nagasaki University Hospital, 1-7-1 Sakamoto, Nagasaki, 852-8501 Japan
| | - Reiko Ideguchi
- grid.174567.60000 0000 8902 2273Department of Radioisotope Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8588 Japan
| | - Masataka Uetani
- grid.174567.60000 0000 8902 2273Department of Radiology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501 Japan
| | - Takeshi Hiu
- grid.174567.60000 0000 8902 2273Department of Neurosurgery, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501 Japan
| | - Takayuki Matsuo
- grid.174567.60000 0000 8902 2273Department of Neurosurgery, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501 Japan
| | - Mitsuharu Miyoshi
- grid.481637.f0000 0004 0377 9208MR Application and Workflow, GE Healthcare Japan, 4-7-127 Asahigaoka, Hino, Tokyo 191-8503 Japan
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Dalla-Pozza P, Hentzien M, Allavena C, Doe de Maindreville A, Bouiller K, Valantin MA, Lafont E, Zaegel-Faucher O, Cheret A, Martin-Blondel G, Cotte L, Bani-Sadr F. Progressive multifocal leukoencephalopathy in patients with immunovirological control and at least 6 months of combination antiretroviral therapy. AIDS 2022; 36:539-549. [PMID: 34873087 DOI: 10.1097/qad.0000000000003145] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
OBJECTIVES AND METHODS : Progressive multifocal leukoencephalopathy (PML) has rarely been reported in people with HIV (PWH) with long-term HIV immune-virological control. We describe the clinical and biological characteristics of patients with confirmed PML among PWH with a CD4+ cell count more than 200 cells/μl and an undetectable HIV RNA viral load after at least 6 months of combined antiretroviral therapy (cART) at the time of PML diagnosis, in the large French multicenter Dat'AIDS cohort. RESULTS : Among 571 diagnoses of PML reported in the Dat'AIDS cohort between 2000 and 2019, 10 cases (1.75%) occurred in PWH with a CD4+ cell count greater than 200 cells/μl and an undetectable HIV RNA viral load after at least 6 months of cART. Median CD4+ cell count at PML diagnosis was 395 cells/μl (IQR 310-477). The median duration between the last detectable HIV viral load and the PML diagnosis was 41.1 months (IQR 8.2-67.4). Only one patient treated with rituximab-based chemotherapy for a large B-cell lymphoma had an established risk factor for PML. Among the nine other patients with no apparent severe immunodeficiency, multiple factors of impaired immunity could have led to the development of PML: hepatitis C virus (HCV) co-infection (n = 6), cirrhosis (n = 4), HHV-8 co-infection (n = 3) with Kaposi's sarcoma (n = 2) in association with Castleman's disease (n = 1) and indolent IgA multiple myeloma (n = 1). CONCLUSION : This study highlights that factors other than low CD4+ cell count and high HIV viral load may be associated with the occurrence of PML. Further studies are warranted to investigate in greater detail the immunologic characteristics of PWH with immune-virological control who develop PML.
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Affiliation(s)
- Paul Dalla-Pozza
- Department of Internal Medicine, Clinical Immunology and Infectious Diseases, Robert Debré Hospital, University Hospital of Reims
| | - Maxime Hentzien
- Department of Internal Medicine, Clinical Immunology and Infectious Diseases, Robert Debré Hospital, University Hospital of Reims
| | - Clotilde Allavena
- Department of Infectious Diseases, University Hospital of Nantes, Nantes
| | | | - Kévin Bouiller
- Department of Infectious Diseases, University Hospital of Besancon
| | - Marc-Antoine Valantin
- Department of Infectious Diseases, Pitié-Salpêtrière Hospital, Assistance Publique des Hôpitaux de Paris
| | - Emmanuel Lafont
- Department of Infectious Diseases, Necker Hospital, Assistance Publique des Hôpitaux de Paris, Paris
| | - Olivia Zaegel-Faucher
- Department of Immunology and Hematology, Sainte-Marguerite Hospital, Assistance Publique des Hôpitaux de Marseille, Marseille
| | - Antoine Cheret
- Department of Internal Medicine, Kremlin Bicêtre Hospital, Assistance Publique des Hôpitaux de Paris, Bicêtre
| | - Guillaume Martin-Blondel
- Department of Infectious Diseases, University Hospital of Toulouse, Toulouse, France and Institut Toulousain des Maladies Infectieuses et Inflammatoires (Infinity), INSERM UMR1291 - CNRS UMR5051 - Université Toulouse III, Toulouse
| | - Laurent Cotte
- Department of Infectious Diseases, Croix-Rousse Hospital, Hospices Civils de Lyon, and INSERM U1052, Lyon
| | - Firouzé Bani-Sadr
- Department of Internal Medicine, Clinical Immunology and Infectious Diseases, Robert Debré Hospital, University Hospital of Reims
- University of Reims Champagne-Ardenne, EA-4684/SFR CAP-SANTE, Reims, F-51095, France
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23
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Ciochon UM, Scheie D, Shekhrajka N. Radiological “milky way sign” as an important pattern in progressive multifocal leukoencephalopathy in patients with or without apparent immunocompromise. J Neuroradiol 2022; 49:288-292. [DOI: 10.1016/j.neurad.2022.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/06/2022] [Accepted: 03/07/2022] [Indexed: 11/25/2022]
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24
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Perdaens O, van Pesch V. Molecular Mechanisms of Immunosenescene and Inflammaging: Relevance to the Immunopathogenesis and Treatment of Multiple Sclerosis. Front Neurol 2022; 12:811518. [PMID: 35281989 PMCID: PMC8913495 DOI: 10.3389/fneur.2021.811518] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 12/27/2021] [Indexed: 12/18/2022] Open
Abstract
Aging is characterized, amongst other features, by a complex process of cellular senescence involving both innate and adaptive immunity, called immunosenescence and associated to inflammaging, a low-grade chronic inflammation. Both processes fuel each other and partially explain increasing incidence of cancers, infections, age-related autoimmunity, and vascular disease as well as a reduced response to vaccination. Multiple sclerosis (MS) is a lifelong disease, for which considerable progress in disease-modifying therapies (DMTs) and management has improved long-term survival. However, disability progression, increasing with age and disease duration, remains. Neurologists are now involved in caring for elderly MS patients, with increasing comorbidities. Aging of the immune system therefore has relevant implications for MS pathogenesis, response to DMTs and the risks mediated by these treatments. We propose to review current evidence regarding markers and molecular mechanisms of immunosenescence and their relevance to understanding MS pathogenesis. We will focus on age-related changes in the innate and adaptive immune system in MS and other auto-immune diseases, such as systemic lupus erythematosus and rheumatoid arthritis. The consequences of these immune changes on MS pathology, in interaction with the intrinsic aging process of central nervous system resident cells will be discussed. Finally, the impact of immunosenescence on disease evolution and on the safety and efficacy of current DMTs will be presented.
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Affiliation(s)
- Océane Perdaens
- Laboratory of Neurochemistry, Institute of Neuroscience, Université catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Vincent van Pesch
- Laboratory of Neurochemistry, Institute of Neuroscience, Université catholique de Louvain (UCLouvain), Brussels, Belgium
- Department of Neurology, Cliniques universitaires Saint-Luc, Université catholique de Louvain (UCLouvain), Brussels, Belgium
- *Correspondence: Vincent van Pesch
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25
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Engel S, Molina Galindo LS, Bittner S, Zipp F, Luessi F. A Case of Progressive Multifocal Leukoencephalopathy in a Fumaric Acid-Treated Psoriasis Patient With Severe Lymphopenia Among Other Risk Factors. J Cent Nerv Syst Dis 2022; 13:11795735211037798. [PMID: 34992484 PMCID: PMC8725211 DOI: 10.1177/11795735211037798] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Progressive multifocal leukoencephalopathy (PML) is a potentially fatal condition caused by a brain infection with JC polyomavirus (JCV), which occurs almost exclusively in immunocompromised patients. Modern immunosuppressive and immunomodulatory treatments for cancers and autoimmune diseases have been accompanied by increasing numbers of PML cases. We report a psoriasis patient treated with fumaric acid esters (FAEs) with concomitant hypopharyngeal carcinoma and chronic alcohol abuse who developed PML. Grade 4 lymphopenia at the time point of PML diagnosis suggested an immunocompromised state. This case underscores the importance of immune cell monitoring in patients treated with FAEs, even more so in the presence of additional risk factors for an immune dysfunction.
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Affiliation(s)
- Sinah Engel
- Department of Neurology, Focus Program Translational Neuroscience (FTN), and Immunotherapy (FZI), Rhine-Main Neuroscience Network (rmn2), University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Lara S Molina Galindo
- Department of Neurology, Focus Program Translational Neuroscience (FTN), and Immunotherapy (FZI), Rhine-Main Neuroscience Network (rmn2), University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Stefan Bittner
- Department of Neurology, Focus Program Translational Neuroscience (FTN), and Immunotherapy (FZI), Rhine-Main Neuroscience Network (rmn2), University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Frauke Zipp
- Department of Neurology, Focus Program Translational Neuroscience (FTN), and Immunotherapy (FZI), Rhine-Main Neuroscience Network (rmn2), University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Felix Luessi
- Department of Neurology, Focus Program Translational Neuroscience (FTN), and Immunotherapy (FZI), Rhine-Main Neuroscience Network (rmn2), University Medical Center of the Johannes Gutenberg University, Mainz, Germany
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26
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Rosenkranz SC, Häußler V, Kolster M, Willing A, Matschke J, Röcken C, Stürner K, Leypoldt F, Tolosa E, Friese MA. Treating sarcoidosis-associated progressive multifocal leukoencephalopathy with infliximab. Brain Commun 2022; 4:fcab292. [PMID: 34993476 PMCID: PMC8727989 DOI: 10.1093/braincomms/fcab292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 10/12/2021] [Accepted: 11/09/2021] [Indexed: 11/27/2022] Open
Abstract
Although most of the progressive multifocal leukoencephalopathy cases in sarcoidosis patients are explained by the treatment with immunosuppressive drugs, it is also reported in treatment-naive sarcoidosis patients, which implies a general predisposition of sarcoidosis patients for progressive multifocal leukoencephalopathy. Indeed, it was shown that active sarcoidosis patients have increased regulatory T cell frequencies which could lead to a subsequent systemic immunosuppression. However, if sarcoidosis with systemic changes of T cell subsets frequencies constitute a risk factor for the development of progressive multifocal leukoencephalopathy, which could then be counteracted by sarcoidosis treatment, is not known. In this cohort study, we included, characterized and followed-up six patients with bioptically confirmed definite progressive multifocal leukoencephalopathy and definite or probable sarcoidosis presenting between April 2013 and January 2019, four of them had no immunosuppressive therapy at the time of developing first progressive multifocal leukoencephalopathy symptoms. Analysis of immune cell subsets in these patients revealed significant imbalances of CD4+ T cell and regulatory T cell frequencies. Due to the progression of progressive multifocal leukoencephalopathy in four patients, we decided to treat sarcoidosis anticipating normalization of immune cell subset frequencies and thereby improving progressive multifocal leukoencephalopathy. Notably, by treatment with infliximab, an antibody directed against tumour necrosis factor-α, three patients continuously improved clinically, JC virus was no longer detectable in the cerebrospinal fluid and regulatory T cell frequencies decreased. One patient was initially misdiagnosed as neurosarcoidosis and died 9 weeks after treatment initiation due to aspiration pneumonia. Our study provides insight that sarcoidosis can lead to changes in T cell subset frequencies, which predisposes to progressive multifocal leukoencephalopathy. Although immunosuppressive drugs should be avoided in progressive multifocal leukoencephalopathy, paradoxically in patients with sarcoidosis treatment with the immunosuppressive infliximab might restore normal T cell distribution and thereby halt progressive multifocal leukoencephalopathy progression.
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Affiliation(s)
- Sina C Rosenkranz
- Institute of Neuroimmunology and Multiple Sclerosis, University Medical Center Hamburg-Eppendorf, Germany.,Department of Neurology, University Medical Center Hamburg-Eppendorf, Germany
| | - Vivien Häußler
- Institute of Neuroimmunology and Multiple Sclerosis, University Medical Center Hamburg-Eppendorf, Germany.,Department of Neurology, University Medical Center Hamburg-Eppendorf, Germany
| | - Manuela Kolster
- Department of Immunology, University Medical Center Hamburg-Eppendorf, Germany
| | - Anne Willing
- Institute of Neuroimmunology and Multiple Sclerosis, University Medical Center Hamburg-Eppendorf, Germany
| | - Jakob Matschke
- Institute of Neuropathology, University Medical Center Hamburg-Eppendorf, Germany
| | - Christoph Röcken
- Institute of Pathology, University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Klarissa Stürner
- Neuroimmunology, Institute of Clinical Chemistry, University Medical Center Schleswig-Holstein, Kiel, Germany.,Department of Neurology, University Medical Center Schleswig-Holstein and Kiel University, Kiel, Germany
| | - Frank Leypoldt
- Neuroimmunology, Institute of Clinical Chemistry, University Medical Center Schleswig-Holstein, Kiel, Germany.,Department of Neurology, University Medical Center Schleswig-Holstein and Kiel University, Kiel, Germany
| | - Eva Tolosa
- Department of Immunology, University Medical Center Hamburg-Eppendorf, Germany
| | - Manuel A Friese
- Institute of Neuroimmunology and Multiple Sclerosis, University Medical Center Hamburg-Eppendorf, Germany
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27
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Sriwastava S, Khan E, Khalid SH, Kaur A, Feizi P. Progressive multifocal leukoencephalopathy in an immunocompetent patient: A case report and review of literature. J Med Virol 2021; 94:2860-2869. [PMID: 34854099 DOI: 10.1002/jmv.27493] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 11/30/2021] [Indexed: 01/03/2023]
Abstract
Progressive multifocal leukoencephalopathy (PML), a demyelinating disease of the brain, caused by the John Cunningham virus (JCV) is usually seen in patients who are immunocompromised. Here, we describe a case of an immunocompetent patient diagnosed with PML and a comprehensive literature review. A 64-year-old Caucasian male presented with acute worsening of progressive neurological decline with difficulty in vision and reading. Based on history, examination, cerebrospinal fluid markers, histopathology, and magnetic resonance imaging brain at the time of presentation diagnosed the patient with PML in a setting of no immunosuppression disorder. The patient was started on Pelfilgrastim with significant systematic improvement. In our literature review, it was seen that the average age of symptom presentation was 57.5 with predominance in males. Most of the patients presented with progressive neurological deficits with symptomology ranging from mild confusion, aphasia, anxiety to sensory disturbances with numbness, hemiparesis, and hemianopsia. Out of the 21 cases, patients responded to mirtazapine and intravenous pulse methylprednisolone (IVMP). The mortality rate was close to 50% with 11 fatal cases and 10 nonfatal cases. Our case and literature review demonstrate the possibility that PML may very rarely occur in patients that are immunocompetent. Furthermore, our review showed that patients responded well to mirtazapine and IVMP. We also want to highlight that the mortality rate was lower in this review and was only compared to mortality in PML associated with immunocompromised status.
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Affiliation(s)
- Shitiz Sriwastava
- Department of Neurology, Rockefeller Neuroscience Institute, West Virginia University, Morgantown, West Virginia, USA.,Department of Neurology, Wayne State University, Detroit, Michigan, USA.,Department of Clinical Research, West Virginia Clinical and Translational Science Institute, Morgantown, West Virginia, USA.,Department of Neuroradiology, Rockefeller Neuroscience Institute, West Virginia University, Morgantown, West Virginia, USA
| | - Erum Khan
- Department of Medicine, B.J. Medical College and Civil Hospital, Ahmedabad, India
| | - Syed H Khalid
- Department of Neurology, Rockefeller Neuroscience Institute, West Virginia University, Morgantown, West Virginia, USA
| | - Arshdeep Kaur
- Department of Neurology, Wayne State University, Detroit, Michigan, USA
| | - Parissa Feizi
- Department of Neuroradiology, Rockefeller Neuroscience Institute, West Virginia University, Morgantown, West Virginia, USA
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28
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Okazaki T, Kodama D, Yamadera M, Sugiyama Y, Tsuji H, Nishida F, Ooka Y, Nakamichi K, Hashikawa K, Yanagihara T. [Progressive multifocal leukoencephalopathy in a patient with rheumatoid arthritis under salazosulfapyridine treatment]. Rinsho Shinkeigaku 2021; 61:833-838. [PMID: 34789625 DOI: 10.5692/clinicalneurol.cn-001622] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Progressive multifocal leukoencephalopathy (PML) is a rare opportunistic infection caused by JC virus (JCV) activation. We report an 85-years old man who had been diagnosed to have rheumatoid arthritis (RA) 1.5 years prior to diagnosis of PML, and had been treated with salazosulfapyridine (SASP). He developed weakness of the left upper limb, which progressed gradually for two months. A neurological examination on admission revealed severe palsy of the left upper limb without sensory disturbance, cognitive decline or gait disturbance. Brain MRI revealed white matter lesions in the right frontal lobe around the precentral gyrus. Cerebrospinal fluid (CSF) examination and peripheral lymphocyte counts were normal. HIV was ruled out serologically. There were no findings suggestive of malignancy. We suspected PML and stopped SASP. JCV-DNA was detected in CSF. There were enlarged nuclei positive with VP-1 immunostaining in the brain biopsy materials. Thus, the diagnosis of PML was definitive. Paralysis of the left upper limb began to improve one week after discontinuing SASP. Treatment with mefloquine and mirtazapine was initiated, but he developed severe interstitial pneumonia, which might be caused by mefloquine. Therefore, he underwent rehabilitation without medication. JCV-DNA became undetectable and white matter lesions decreased 6 months later. Paralysis improved and he had no problem with activities of daily living a year later. The risk factor for PML has changed over the last decade, and drugs such as biologics became significant risk factors for patients with autoimmune diseases. There are reports suggesting that systemic lupus erythematosus (SLE) and RA themselves might be independent risk factors for PML. Although there is no previous report of SASP inducing PML, SASP might be the culprit in our case. However, there is another possibility that SAPS and RA worked synergistically for the onset of PML.
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Affiliation(s)
| | | | | | | | | | | | - Yoko Ooka
- Department of Neurology, Osaka Police Hospital
| | - Kazuo Nakamichi
- Department of Virology 1, National Institute of Infectious Diseases
| | | | - Takehiko Yanagihara
- Department of Neurology, Osaka Police Hospital.,Osaka Neurological Research Institute
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29
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Hauser SL, Kappos L, Montalban X, Craveiro L, Chognot C, Hughes R, Koendgen H, Pasquarelli N, Pradhan A, Prajapati K, Wolinsky JS. Safety of Ocrelizumab in Patients With Relapsing and Primary Progressive Multiple Sclerosis. Neurology 2021; 97:e1546-e1559. [PMID: 34475123 PMCID: PMC8548959 DOI: 10.1212/wnl.0000000000012700] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 07/29/2021] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND AND OBJECTIVES To report safety of ocrelizumab (OCR) up to 7 years in patients with relapsing multiple sclerosis (RMS) and primary progressive multiple sclerosis (PPMS) enrolled in clinical trials or treated in real-world postmarketing settings. METHODS Safety analyses are based on integrated clinical and laboratory data for all patients who received OCR in 11 clinical trials, including the controlled treatment and open-label extension (OLE) periods of the phase 2 and 3 trials, plus the phase 3b trials VELOCE, CHORDS, CASTING, OBOE, ENSEMBLE, CONSONANCE, and LIBERTO. For selected adverse events (AEs), additional postmarketing data were used. Incidence rates of serious infections (SIs) and malignancies were contextualized using multiple epidemiologic sources. RESULTS At data cutoff (January 2020), 5,680 patients with multiple sclerosis (MS) received OCR (18,218 patient-years [PY] of exposure) in clinical trials. Rates per 100 PY (95% confidence interval) of AEs (248; 246-251), serious AEs (7.3; 7.0-7.7), infusion-related reactions (25.9; 25.1-26.6), and infections (76.2; 74.9-77.4) were similar to those within the controlled treatment period of the phase 3 trials. Rates of the most common serious AEs, including SIs (2.01; 1.81-2.23) and malignancies (0.46; 0.37-0.57), were consistent with the ranges reported in epidemiologic data. DISCUSSION Continuous administration of OCR for up to 7 years in clinical trials, as well as its broader use for more than 3 years in the real-world setting, are associated with a favorable and manageable safety profile, without emerging safety concerns, in a heterogeneous MS population. CLASSIFICATION OF EVIDENCE This analysis provides Class III evidence that long-term, continuous treatment with OCR has a consistent and favorable safety profile in patients with RMS and PPMS. This study is rated Class III because of the use of OLE data and historical controls.
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Affiliation(s)
- Stephen L Hauser
- From the Department of Neurology (S.L.H.), University of California, San Francisco; Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering (L.K.), Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel, University of Basel, Switzerland; Department of Neurology-Neuroimmunology (X.M.), Multiple Sclerosis Centre of Catalonia (CEMCAT), Vall d'Hebron University Hospital, Barcelona, Spain; F. Hoffmann-La Roche Ltd. (L.C., C.C., R.H., H.K., N.P.), Basel, Switzerland; Genentech, Inc. (A.P.), South San Francisco, CA; IQVIA Solutions Inc. (K.P.), Amsterdam, The Netherlands; and Department of Neurology (J.S.W.), McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth).
| | - Ludwig Kappos
- From the Department of Neurology (S.L.H.), University of California, San Francisco; Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering (L.K.), Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel, University of Basel, Switzerland; Department of Neurology-Neuroimmunology (X.M.), Multiple Sclerosis Centre of Catalonia (CEMCAT), Vall d'Hebron University Hospital, Barcelona, Spain; F. Hoffmann-La Roche Ltd. (L.C., C.C., R.H., H.K., N.P.), Basel, Switzerland; Genentech, Inc. (A.P.), South San Francisco, CA; IQVIA Solutions Inc. (K.P.), Amsterdam, The Netherlands; and Department of Neurology (J.S.W.), McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth)
| | - Xavier Montalban
- From the Department of Neurology (S.L.H.), University of California, San Francisco; Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering (L.K.), Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel, University of Basel, Switzerland; Department of Neurology-Neuroimmunology (X.M.), Multiple Sclerosis Centre of Catalonia (CEMCAT), Vall d'Hebron University Hospital, Barcelona, Spain; F. Hoffmann-La Roche Ltd. (L.C., C.C., R.H., H.K., N.P.), Basel, Switzerland; Genentech, Inc. (A.P.), South San Francisco, CA; IQVIA Solutions Inc. (K.P.), Amsterdam, The Netherlands; and Department of Neurology (J.S.W.), McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth)
| | - Licinio Craveiro
- From the Department of Neurology (S.L.H.), University of California, San Francisco; Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering (L.K.), Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel, University of Basel, Switzerland; Department of Neurology-Neuroimmunology (X.M.), Multiple Sclerosis Centre of Catalonia (CEMCAT), Vall d'Hebron University Hospital, Barcelona, Spain; F. Hoffmann-La Roche Ltd. (L.C., C.C., R.H., H.K., N.P.), Basel, Switzerland; Genentech, Inc. (A.P.), South San Francisco, CA; IQVIA Solutions Inc. (K.P.), Amsterdam, The Netherlands; and Department of Neurology (J.S.W.), McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth)
| | - Cathy Chognot
- From the Department of Neurology (S.L.H.), University of California, San Francisco; Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering (L.K.), Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel, University of Basel, Switzerland; Department of Neurology-Neuroimmunology (X.M.), Multiple Sclerosis Centre of Catalonia (CEMCAT), Vall d'Hebron University Hospital, Barcelona, Spain; F. Hoffmann-La Roche Ltd. (L.C., C.C., R.H., H.K., N.P.), Basel, Switzerland; Genentech, Inc. (A.P.), South San Francisco, CA; IQVIA Solutions Inc. (K.P.), Amsterdam, The Netherlands; and Department of Neurology (J.S.W.), McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth)
| | - Richard Hughes
- From the Department of Neurology (S.L.H.), University of California, San Francisco; Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering (L.K.), Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel, University of Basel, Switzerland; Department of Neurology-Neuroimmunology (X.M.), Multiple Sclerosis Centre of Catalonia (CEMCAT), Vall d'Hebron University Hospital, Barcelona, Spain; F. Hoffmann-La Roche Ltd. (L.C., C.C., R.H., H.K., N.P.), Basel, Switzerland; Genentech, Inc. (A.P.), South San Francisco, CA; IQVIA Solutions Inc. (K.P.), Amsterdam, The Netherlands; and Department of Neurology (J.S.W.), McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth)
| | - Harold Koendgen
- From the Department of Neurology (S.L.H.), University of California, San Francisco; Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering (L.K.), Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel, University of Basel, Switzerland; Department of Neurology-Neuroimmunology (X.M.), Multiple Sclerosis Centre of Catalonia (CEMCAT), Vall d'Hebron University Hospital, Barcelona, Spain; F. Hoffmann-La Roche Ltd. (L.C., C.C., R.H., H.K., N.P.), Basel, Switzerland; Genentech, Inc. (A.P.), South San Francisco, CA; IQVIA Solutions Inc. (K.P.), Amsterdam, The Netherlands; and Department of Neurology (J.S.W.), McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth)
| | - Noemi Pasquarelli
- From the Department of Neurology (S.L.H.), University of California, San Francisco; Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering (L.K.), Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel, University of Basel, Switzerland; Department of Neurology-Neuroimmunology (X.M.), Multiple Sclerosis Centre of Catalonia (CEMCAT), Vall d'Hebron University Hospital, Barcelona, Spain; F. Hoffmann-La Roche Ltd. (L.C., C.C., R.H., H.K., N.P.), Basel, Switzerland; Genentech, Inc. (A.P.), South San Francisco, CA; IQVIA Solutions Inc. (K.P.), Amsterdam, The Netherlands; and Department of Neurology (J.S.W.), McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth)
| | - Ashish Pradhan
- From the Department of Neurology (S.L.H.), University of California, San Francisco; Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering (L.K.), Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel, University of Basel, Switzerland; Department of Neurology-Neuroimmunology (X.M.), Multiple Sclerosis Centre of Catalonia (CEMCAT), Vall d'Hebron University Hospital, Barcelona, Spain; F. Hoffmann-La Roche Ltd. (L.C., C.C., R.H., H.K., N.P.), Basel, Switzerland; Genentech, Inc. (A.P.), South San Francisco, CA; IQVIA Solutions Inc. (K.P.), Amsterdam, The Netherlands; and Department of Neurology (J.S.W.), McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth)
| | - Kalpesh Prajapati
- From the Department of Neurology (S.L.H.), University of California, San Francisco; Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering (L.K.), Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel, University of Basel, Switzerland; Department of Neurology-Neuroimmunology (X.M.), Multiple Sclerosis Centre of Catalonia (CEMCAT), Vall d'Hebron University Hospital, Barcelona, Spain; F. Hoffmann-La Roche Ltd. (L.C., C.C., R.H., H.K., N.P.), Basel, Switzerland; Genentech, Inc. (A.P.), South San Francisco, CA; IQVIA Solutions Inc. (K.P.), Amsterdam, The Netherlands; and Department of Neurology (J.S.W.), McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth)
| | - Jerry S Wolinsky
- From the Department of Neurology (S.L.H.), University of California, San Francisco; Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering (L.K.), Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel, University of Basel, Switzerland; Department of Neurology-Neuroimmunology (X.M.), Multiple Sclerosis Centre of Catalonia (CEMCAT), Vall d'Hebron University Hospital, Barcelona, Spain; F. Hoffmann-La Roche Ltd. (L.C., C.C., R.H., H.K., N.P.), Basel, Switzerland; Genentech, Inc. (A.P.), South San Francisco, CA; IQVIA Solutions Inc. (K.P.), Amsterdam, The Netherlands; and Department of Neurology (J.S.W.), McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth)
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30
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Villani LA, Stulberg EL, Abbatemarco JR, Davidson CJ, Kadish R, Renner DR, Soldan MMP, Rose JW, Clardy SL, Greenlee JE. Biopsy-proven PML in an HIV-negative patient with discoid lupus: Failure to detect JC virus in CSF. Clin Neurol Neurosurg 2021; 209:106843. [PMID: 34461360 PMCID: PMC10590808 DOI: 10.1016/j.clineuro.2021.106843] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 07/15/2021] [Accepted: 07/21/2021] [Indexed: 01/20/2023]
Abstract
We present a case of a 58-year-old man with a history of severe discoid lupus erythematosus and acute encephalopathy and incoordination. Antinuclear antibody testing was weakly positive but all other laboratory tests for systemic lupus erythematosus were negative and serum quantitative immunoglobulins and lymphocytes were normal. MRI brain showed T2/FLAIR hyperintensities within the bilateral parietal and temporal lobes with involvement of subcortical U fibers. CSF PCR was negative for varicella-zoster virus, herpes simplex, JCV and BK virus. However, JCV antibody index was elevated (3.88; reference: < 0.2). Right parietal brain biopsy was consistent with JCV infection and diagnostic of progressive multifocal leukoencephalopathy (PML). To the best of our knowledge, this is the first reported case of PML in a patient with discoid lupus without other traditional risk factors for the disease and highlights the need for clinical vigilance in this patient population.
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Affiliation(s)
- Linda A Villani
- University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Eric L Stulberg
- Department of Neurology, University of Utah, Salt Lake City, UT, USA
| | | | | | - Robert Kadish
- Department of Neurology, University of Utah, Salt Lake City, UT, USA
| | - David R Renner
- Department of Neurology, University of Utah, Salt Lake City, UT, USA
| | - M Mateo Paz Soldan
- Department of Neurology, University of Utah, Salt Lake City, UT, USA; George E. Wahlen Veterans Affairs Medical Center, Salt Lake City, UT, USA
| | - John W Rose
- Department of Neurology, University of Utah, Salt Lake City, UT, USA
| | - Stacey L Clardy
- Department of Neurology, University of Utah, Salt Lake City, UT, USA; George E. Wahlen Veterans Affairs Medical Center, Salt Lake City, UT, USA
| | - John E Greenlee
- Department of Neurology, University of Utah, Salt Lake City, UT, USA.
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Hercun J, Kim GE, Da BL, Rotman Y, Kleiner DE, Chang R, Glenn JS, Hoofnagle JH, Koh C, Heller T. Durable virological response and functional cure of chronic hepatitis D after long-term peginterferon therapy. Aliment Pharmacol Ther 2021; 54:176-182. [PMID: 34048594 PMCID: PMC9969742 DOI: 10.1111/apt.16408] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 02/27/2021] [Accepted: 04/30/2021] [Indexed: 12/18/2022]
Abstract
BACKGROUND Hepatitis delta virus (HDV) infection is the most aggressive form of chronic viral hepatitis. Response rates to therapy with 1- to 2-year courses of pegylated interferon alpha (peginterferon) treatment are suboptimal. AIMS To evaluate the long-term outcomes of patients with chronic hepatitis D after an extended course of peginterferon. METHODS Patients were followed after completion of trial NCT00023322 and classified based on virological response defined as loss of detectable serum HDV RNA at last follow-up. During extended follow-up, survival and liver-related events were recorded. RESULTS All 12 patients who received more than 6 months of peginterferon in the original study were included in this analysis. The cohort was mostly white (83%) and male (92%) and ranged in age from 18 to 58 years (mean = 42.6). Most patients had advanced but compensated liver disease at baseline, a median HBV DNA level of 536 IU per mL and median HDV RNA level of 6.86 log10 genome equivalents per mL. The treatment duration averaged 6.1 years (range 0.8-14.3) with a total follow-up of 8.8 years (range 1.7-17.6). At last follow-up, seven (58%) patients had durable undetectable HDV RNA in serum, and four (33%) cleared HBsAg. Overall, one of seven (14%) responders died or had a liver-related event vs four of five (80%) non-responders. CONCLUSIONS With further follow-up, an extended course of peginterferon therapy was found to result in sustained clearance of HDV RNA and favourable clinical outcomes in more than half of patients and loss of HBsAg in a third.
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Affiliation(s)
- Julian Hercun
- Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Grace E. Kim
- Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Ben L. Da
- Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Yaron Rotman
- Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA
| | - David E. Kleiner
- Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Richard Chang
- Clinical Center, National Institutes of Health, Bethesda, MD, USA
| | - Jeffrey S. Glenn
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Jay H. Hoofnagle
- Liver Disease Research Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Christopher Koh
- Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Theo Heller
- Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA
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32
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Patel A, Sul J, Gordon ML, Steinklein J, Sanguinetti S, Pramanik B, Purohit D, Haroutunian V, Williamson A, Koralnik I, Harel A. Progressive Multifocal Leukoencephalopathy in a Patient With Progressive Multiple Sclerosis Treated With Ocrelizumab Monotherapy. JAMA Neurol 2021; 78:736-740. [PMID: 33724354 DOI: 10.1001/jamaneurol.2021.0627] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Importance Progressive multifocal leukoencephalopathy (PML) is an opportunistic infection caused by the JC virus that has no proven effective treatment. Although rare cases of PML have occurred with other anti-CD20 therapies, there had been no prior cases associated with ocrelizumab. Objective To report the first ever case of PML occurring with ocrelizumab monotherapy in a patient with progressive multiple sclerosis without prior immunomodulation. Design, Setting, and Participant This case was reported from an academic medical center. The patient had multiple sclerosis while receiving ocrelizumab monotherapy. Exposures Ocrelizumab monotherapy. Results A 78-year-old man with progressive multiple sclerosis treated with ocrelizumab monotherapy for 2 years presented with 2 weeks of progressive visual disturbance and confusion. Examination demonstrated a right homonymous hemianopia, and magnetic resonance imaging revealed an enlarging nonenhancing left parietal lesion without mass effect. Cerebrospinal fluid revealed 1000 copies/mL of JC virus, confirming the diagnosis of PML. Blood work on diagnosis revealed grade 2 lymphopenia, with absolute lymphocyte count of 710/μL, CD4 of 294/μL (reference range, 325-1251/μL), CD8 of 85/μL (reference range, 90-775/μL), CD19 of 1/μL, preserved CD4/CD8 ratio (3.45), and negative HIV serology. Retrospective absolute lymphocyte count revealed intermittent grade 1 lymphopenia that preceded ocrelizumab (absolute lymphocyte count range, 800-1200/μL). The patient's symptoms progressed over weeks to involve bilateral visual loss, right-sided facial droop, and dysphasia. Ocrelizumab was discontinued and off-label pembrolizumab treatment was initiated. The patient nevertheless declined rapidly and ultimately died. PML was confirmed at autopsy. Conclusions and Relevance In this case report, PML occurrence was likely a result of the immunomodulatory function of ocrelizumab as well as age-related immunosenescence. This case report emphasizes the importance of a thorough discussion of the risks and benefits of ocrelizumab, especially in patients at higher risk for infections such as elderly patients.
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Affiliation(s)
- Arpan Patel
- Department of Neurology, North Shore University Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Great Neck, New York
| | - James Sul
- Department of Neurology, North Shore University Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Great Neck, New York
| | - Marc L Gordon
- Department of Neurology, North Shore University Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Feinstein Institutes for Medical Research, Manhasset, New York.,Department of Psychiatry, North Shore University Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Feinstein Institutes for Medical Research, Manhasset, New York
| | - Jared Steinklein
- Division of Neuroradiology, Department of Radiology, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New York, New York
| | - Shayna Sanguinetti
- Department of Neurology, North Shore University Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Great Neck, New York
| | - Bidyut Pramanik
- Division of Neuroradiology, Department of Radiology, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New York, New York
| | - Dushyant Purohit
- Department of Pathology, Mount Sinai Medical Center, Mount Sinai School of Medicine, New York, New York.,Department of Psychiatry, Mount Sinai Medical Center, Mount Sinai School of Medicine, New York, New York
| | - Vahram Haroutunian
- Department of Psychiatry, Mount Sinai Medical Center, Mount Sinai School of Medicine, New York, New York.,MIRECC, JJ Peters VA Medical Center, Bronx, New York.,Department of Neuroscience, Mount Sinai Medical Center, Mount Sinai School of Medicine, New York, New York
| | - Alex Williamson
- Department of Pathology & Laboratory Medicine, LIJ Medical Center, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, New York
| | - Igor Koralnik
- Department of Neurology, Northwestern University, Feinberg School of Medicine, Chicago, Illinois
| | - Asaff Harel
- Division of Neuro-Immunology, Department of Neurology, Lenox Hill Hospital, North Shore University Hospital, Zucker School of Medicine at Hofstra/Northwell, New York, New York
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33
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Onwubiko IN, Taneja K, Gupta N, Mukherjee A. Unusual Case of Progressive Multifocal Leukoencephalopathy in a Patient With Sjögren Syndrome. Am J Forensic Med Pathol 2021; 42:186-190. [PMID: 33464755 DOI: 10.1097/paf.0000000000000656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
ABSTRACT Progressive multifocal leukoencephalopathy (PML) is a rare demyelinating disease caused by reactivation of John Cunningham virus affecting typically subcortical and periventricular white matter of immunocompromised hosts (human immunodeficiency virus infection, hematologic malignancies). Cerebral hemispheric white matter is most commonly affected by lytic infections, leading to progressive damage to oligodendrocytes in the central nervous system. Neuroimaging usually highlights scattered foci of white matter hypodensity not attributable to contrast enhancement or mass effect. In contrast, we present an unusual case of PML predominantly affecting cervical spinal cord and brainstem in an immunocompetent host. This is a rare subset of PML case that can occur in association with connective tissue disorders (Sjögren Syndrome in this case), systemic lupus erythematosus being the most common. Progressive multifocal leukoencephalopathy should be considered in the differential diagnosis of spinal cord or brainstem lesions, particularly in the patients with connective tissue disorders.
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34
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Boziki M, Metallidis S, Habidou E, Afrantou T, Bakirtzis C, Cheva A, Finitsis S, Grigoriadis N. Progressive multifocal leukoencephalopathy in an elderly immunocompetent-appearing patient: Relevance with L-selectin (CD62L) expression and immunosenescence. Clin Neurol Neurosurg 2021; 205:106625. [PMID: 33892220 DOI: 10.1016/j.clineuro.2021.106625] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 02/24/2021] [Accepted: 03/28/2021] [Indexed: 10/21/2022]
Abstract
Progressive multifocal leukoencephalopathy (PML) is attributed to reactivation of the John Cunningham virus (JCV), in the central nervous system as a result of immunosuppression. Low L-selectin (CD62L) expression on cryopreserved T-cells has been advocated as a biomarker for natalizumab related PML in patients with Relapsing-Remitting Multiple Sclerosis. A rare case of PML in an elderly patient without known factors of immunosuppression or immunomodulation is hereby presented. T-cell L-selectin expression levels and serum anti-JCV antibody index were evaluated in order to explore mechanistic insight to the pathways that presumably contribute towards PML development in this rare clinical setting.
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Affiliation(s)
- Marina Boziki
- 2nd University Department of Neurology, Aristotle University of Thessaloniki, AHEPA University Hospital, Thessaloniki, Greece
| | - Simeon Metallidis
- 1st University Department of Internal Medicine, Aristotle University of Thessaloniki, AHEPA University Hospital, Greece
| | - Eleni Habidou
- 1st University Department of Internal Medicine, Aristotle University of Thessaloniki, AHEPA University Hospital, Greece
| | - Theodora Afrantou
- 2nd University Department of Neurology, Aristotle University of Thessaloniki, AHEPA University Hospital, Thessaloniki, Greece
| | - Christos Bakirtzis
- 2nd University Department of Neurology, Aristotle University of Thessaloniki, AHEPA University Hospital, Thessaloniki, Greece
| | - Angeliki Cheva
- Laboratory of General Pathology & Pathological Anatomy, Aristotle University of Thessaloniki, Greece
| | - Stefanos Finitsis
- Radiology Department, Aristotle University of Thessaloniki, AHEPA University Hospital, Thessaloniki, Greece
| | - Nikolaos Grigoriadis
- 2nd University Department of Neurology, Aristotle University of Thessaloniki, AHEPA University Hospital, Thessaloniki, Greece.
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35
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Complications neurologiques de l’infection par le virus JC : revue générale. Rev Med Interne 2021; 42:177-185. [DOI: 10.1016/j.revmed.2020.08.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 07/28/2020] [Accepted: 08/27/2020] [Indexed: 12/11/2022]
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36
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Berzero G, Basso S, Stoppini L, Palermo A, Pichiecchio A, Paoletti M, Lucev F, Gerevini S, Rossi A, Vegezzi E, Diamanti L, Bini P, Gastaldi M, Delbue S, Perotti C, Seminari E, Faraci M, Luppi M, Baldanti F, Zecca M, Marchioni E, Comoli P. Adoptive Transfer of JC Virus-Specific T Lymphocytes for the Treatment of Progressive Multifocal Leukoencephalopathy. Ann Neurol 2021; 89:769-779. [PMID: 33459417 PMCID: PMC8248385 DOI: 10.1002/ana.26020] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 01/11/2021] [Accepted: 01/13/2021] [Indexed: 01/15/2023]
Abstract
OBJECTIVE Progressive multifocal leukoencephalopathy (PML) is still burdened by high mortality in a subset of patients, such as those affected by hematological malignancies. The aim of this study was to analyze the safety and carry out preliminary evaluation of the efficacy of polyomavirus JC (JCPyV)-specific T cell therapy in a cohort of hematological patients with PML. METHODS Between 2014 and 2019, 9 patients with a diagnosis of "definite PML" according to the 2013 consensus who were showing progressive clinical deterioration received JCPyV-specific T cells. Cell lines were expanded from autologous or allogenic peripheral blood mononuclear cells by stimulation with JCPyV antigen-derived peptides. RESULTS None of the patients experienced treatment-related adverse events. In the evaluable patients, an increase in the frequency of circulating JCPyV-specific lymphocytes was observed, with a decrease or clearance of JCPyV viral load in cerebrospinal fluid. In responsive patients, transient appearance of punctate areas of contrast enhancement within, or close to, PML lesions was observed, which was interpreted as a sign of immune control and which regressed spontaneously without the need for steroid treatment. Six of 9 patients achieved PML control, with 5 alive and in good clinical condition at their last follow-up. INTERPRETATION Among other novel treatments, T cell therapy is emerging as a viable treatment option in patients with PML, particularly for those not amenable to restoration of specific immunity. Neurologists should be encouraged to refer PML patients to specialized centers to allow access to this treatment strategy. ANN NEUROL 2021;89:769-779.
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Affiliation(s)
- Giulia Berzero
- Neuroncology Unit, IRCCS Mondino Foundation, Pavia, Italy.,Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Sabrina Basso
- Cell Factory, IRCCS Fondazione Policlinico San Matteo, Pavia, Italy.,Pediatric Hematology-Oncology Unit, IRCCS Fondazione Policlinico San Matteo, Pavia, Italy
| | - Luca Stoppini
- Cell Factory, IRCCS Fondazione Policlinico San Matteo, Pavia, Italy.,Pediatric Hematology-Oncology Unit, IRCCS Fondazione Policlinico San Matteo, Pavia, Italy
| | - Andrea Palermo
- Neuroncology Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Anna Pichiecchio
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy.,Neuroradiology Unit, IRCCS Mondino Foundation, Pavia, Italy
| | | | - Federica Lucev
- Neuroradiology Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Simonetta Gerevini
- Department of Neuroradiology, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Andrea Rossi
- Neuroradiology Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Elisa Vegezzi
- Neuroncology Unit, IRCCS Mondino Foundation, Pavia, Italy.,Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Luca Diamanti
- Neuroncology Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Paola Bini
- Neuroncology Unit, IRCCS Mondino Foundation, Pavia, Italy
| | | | - Serena Delbue
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Cesare Perotti
- Transfusion Service, IRCCS Fondazione Policlinico San Matteo, Pavia, Italy
| | - Elena Seminari
- Infectious Disease Department, IRCCS Fondazione Policlinico San Matteo, Pavia, Italy
| | - Maura Faraci
- HSCT Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Mario Luppi
- Department of Medical and Surgical Sciences, Section of Hematology, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico, Modena, Italy
| | - Fausto Baldanti
- Molecular Virology, IRCCS Fondazione Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Marco Zecca
- Pediatric Hematology-Oncology Unit, IRCCS Fondazione Policlinico San Matteo, Pavia, Italy
| | | | - Patrizia Comoli
- Cell Factory, IRCCS Fondazione Policlinico San Matteo, Pavia, Italy.,Pediatric Hematology-Oncology Unit, IRCCS Fondazione Policlinico San Matteo, Pavia, Italy
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Dato C, Elefante A, Coppola C, Melone MAB, Lus G, Costagliola A, Bruno G, Puoti G. "Borderline" idiopathic CD4 + T-cell lymphocytopenia presenting with atypical progressive multifocal leukoencephalopathy. J Neuroimmunol 2020; 349:577420. [PMID: 33032014 DOI: 10.1016/j.jneuroim.2020.577420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 09/19/2020] [Accepted: 09/28/2020] [Indexed: 11/19/2022]
Abstract
Idiopathic CD4+ lymphocytopenia (ICL) is a rare disorder characterized by low counts of CD4+ cells (<300/mm3) in absence of other known causes of immunosuppression. A few cases of progressive multifocal leukoencephalopathy (PML) were reported in association with ICL with variable outcome. We describe the case of a 40 year-old man diagnosed with PML, which showed a monophasic course. Causes of primary and secondary immunodeficiency were ruled out, only a "borderline" ICL was found. This case highlights that a severe immunodepression could not be an absolute prerequisite in developing PML and also points the attention on current definition of ICL.
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Affiliation(s)
- Clemente Dato
- Department of Advanced Medical and Surgical Sciences, Second Division of Neurology - University of Campania "Luigi Vanvitelli", via Pansini 5, 80131 Naples, Italy
| | - Andrea Elefante
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", via Pansini 5, 80131 Naples, Italy.
| | - Cinzia Coppola
- Department of Advanced Medical and Surgical Sciences, Second Division of Neurology - University of Campania "Luigi Vanvitelli", via Pansini 5, 80131 Naples, Italy.
| | - Mariarosa Anna Beatrice Melone
- Department of Advanced Medical and Surgical Sciences, Second Division of Neurology - University of Campania "Luigi Vanvitelli", via Pansini 5, 80131 Naples, Italy.
| | - Giacomo Lus
- Department of Advanced Medical and Surgical Sciences, Second Division of Neurology - University of Campania "Luigi Vanvitelli", via Pansini 5, 80131 Naples, Italy.
| | - Antonella Costagliola
- Department of Advanced Medical and Surgical Sciences, Second Division of Neurology - University of Campania "Luigi Vanvitelli", via Pansini 5, 80131 Naples, Italy
| | - Giorgia Bruno
- Department of Advanced Medical and Surgical Sciences, Second Division of Neurology - University of Campania "Luigi Vanvitelli", via Pansini 5, 80131 Naples, Italy
| | - Gianfranco Puoti
- Department of Advanced Medical and Surgical Sciences, Second Division of Neurology - University of Campania "Luigi Vanvitelli", via Pansini 5, 80131 Naples, Italy.
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Fifty Years of JC Polyomavirus: A Brief Overview and Remaining Questions. Viruses 2020; 12:v12090969. [PMID: 32882975 PMCID: PMC7552028 DOI: 10.3390/v12090969] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 08/28/2020] [Accepted: 08/30/2020] [Indexed: 12/11/2022] Open
Abstract
In the fifty years since the discovery of JC polyomavirus (JCPyV), the body of research representing our collective knowledge on this virus has grown substantially. As the causative agent of progressive multifocal leukoencephalopathy (PML), an often fatal central nervous system disease, JCPyV remains enigmatic in its ability to live a dual lifestyle. In most individuals, JCPyV reproduces benignly in renal tissues, but in a subset of immunocompromised individuals, JCPyV undergoes rearrangement and begins lytic infection of the central nervous system, subsequently becoming highly debilitating-and in many cases, deadly. Understanding the mechanisms allowing this process to occur is vital to the development of new and more effective diagnosis and treatment options for those at risk of developing PML. Here, we discuss the current state of affairs with regards to JCPyV and PML; first summarizing the history of PML as a disease and then discussing current treatment options and the viral biology of JCPyV as we understand it. We highlight the foundational research published in recent years on PML and JCPyV and attempt to outline which next steps are most necessary to reduce the disease burden of PML in populations at risk.
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39
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Rolfes M, Rutatangwa A, Waubant E, Krysko KM. Ocrelizumab exposure in the second trimester of pregnancy without neonatal B-cell depletion. Mult Scler Relat Disord 2020; 45:102398. [PMID: 32707531 DOI: 10.1016/j.msard.2020.102398] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 07/11/2020] [Accepted: 07/13/2020] [Indexed: 11/29/2022]
Abstract
Management of multiple sclerosis (MS) before and during pregnancy remains challenging given there are no disease-modifying therapies (DMTs) approved for use during pregnancy, and discontinuation of certain DMTs can lead to rebound relapses. Ocrelizumab is a highly effective therapy for relapsing-remitting MS (RRMS) without reported rebound after discontinuation. However, little is known about the safety of ocrelizumab before or during pregnancy. We report a case of second trimester ocrelizumab exposure in a patient with RRMS transitioning off natalizumab, that resulted in no neonatal B-cell depletion, no infections, and normal infant development, despite suppressed B-cells in the mother at delivery.
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Affiliation(s)
- Mary Rolfes
- Department of Pediatrics, University of California San Francisco, 550 16th Street, San Francisco CA 94158, United States.
| | - Alice Rutatangwa
- UCSF Weill Institute for Neurosciences, Department of Neurology, University of California San Francisco, 675 Nelson Rising Lane, San Francisco CA 94158, United States.
| | - Emmanuelle Waubant
- UCSF Weill Institute for Neurosciences, Department of Neurology, University of California San Francisco, 675 Nelson Rising Lane, San Francisco CA 94158, United States.
| | - Kristen M Krysko
- UCSF Weill Institute for Neurosciences, Department of Neurology, University of California San Francisco, 675 Nelson Rising Lane, San Francisco CA 94158, United States.
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40
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Watanabe M, Nakamura Y, Isobe N, Tanaka M, Sakoda A, Hayashi F, Kawano Y, Yamasaki R, Matsushita T, Kira JI. Two susceptible HLA-DRB1 alleles for multiple sclerosis differentially regulate anti-JC virus antibody serostatus along with fingolimod. J Neuroinflammation 2020; 17:206. [PMID: 32646493 PMCID: PMC7350631 DOI: 10.1186/s12974-020-01865-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Accepted: 06/04/2020] [Indexed: 11/21/2022] Open
Abstract
Background Progressive multifocal leukoencephalopathy (PML) caused by JC virus (JCV) is a rare but serious complication of some disease-modifying drugs used to treat multiple sclerosis (MS). Japanese MS patients treated with fingolimod were reported to be 10 times more likely to develop PML than equivalent patients in other countries. The strongest susceptibility human leukocyte antigen (HLA) class II alleles for MS are distinct between races (DRB1*15:01 for Caucasians and DRB1*04:05 and DRB1*15:01 for Japanese); therefore, we investigated whether HLA class II alleles modulate anti-JCV antibody serostatus in Japanese MS patients with and without fingolimod. Methods We enrolled 128 Japanese patients with MS, in whom 64 (50%) were under fingolimod treatment at sampling, and examined the relationship between HLA class II alleles and anti-JCV antibody serostatus. Serum anti-JCV antibody positivity and index were measured using a second-generation two-step assay and HLA-DRB1 and -DPB1 alleles were genotyped. Results HLA-DRB1*15 carriers had a lower frequency of anti-JCV antibody positivity (57% vs 78%, p = 0.015), and lower antibody index (median 0.42 vs 1.97, p = 0.037) than non-carriers. Among patients without HLA-DRB1*15, DRB1*04 carriers had a higher seropositivity rate than non-carriers (84% vs 54%, p = 0.030), and DPB1*04:02 carriers had a higher anti-JCV antibody index than non-carriers (3.20 vs 1.34, p = 0.008) although anti-JCV antibody-positivity rates did not differ. Patients treated with fingolimod had a higher antibody index than other patients (1.46 vs 0.64, p = 0.039) and treatment period had a positive correlation with antibody index (p = 0.018). Multivariate logistic regression analysis revealed that age was positively associated, and HLA-DRB1*15 was negatively associated with anti-JCV antibody positivity (odds ratio [OR] = 1.06, p = 0.006, and OR = 0.37, p = 0.028, respectively). Excluding HLA-DRB1*15-carriers, DRB1*04 was an independent risk factor for the presence of anti-JCV antibody (OR = 5.50, p = 0.023). Conclusions HLA-DRB1*15 is associated with low anti-JCV antibody positive rate and low JCV antibody index, and in the absence of DRB1*15, DRB1*04 carriers are associated with a high antibody positive rate in Japanese, suggesting the effects of two susceptible HLA-DRB1 alleles on anti-JCV antibody serostatus differ.
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Affiliation(s)
- Mitsuru Watanabe
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Yuri Nakamura
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.,Department of Neurology, Brain and Nerve Center, Fukuoka Central Hospital, International University of Health and Welfare, 2-6-11 Yakuin, Chuo-ku, Fukuoka, 810-0022, Japan.,School of Pharmacy at Fukuoka, International University of Health and Welfare, 137-1 Enokizu, Okawa, 831-8501, Japan
| | - Noriko Isobe
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.,Department of Neurological Therapeutics, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Masami Tanaka
- Kyoto MS Center, Kyoto Min-Iren-Chuo Hospital, 2-1 Uzumasatsuchimoto-cho, Ukyo-ku, Kyoto, 616-8147, Japan.,Department of Neurology, Kaikoukai Jyousai Hospital, 1-4 Kitabatake, Nakamura-ku, Nagoya, 453-0815, Japan
| | - Ayako Sakoda
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.,Department of Neurology, Brain and Nerve Center, Fukuoka Central Hospital, International University of Health and Welfare, 2-6-11 Yakuin, Chuo-ku, Fukuoka, 810-0022, Japan
| | - Fumie Hayashi
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Yuji Kawano
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.,Department of Neurology, National Hospital Organization Omuta National Hospital, 1044-1 Oaza, Tachibana, Omuta, 837-0911, Japan
| | - Ryo Yamasaki
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Takuya Matsushita
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Jun-Ichi Kira
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan. .,Department of Neurology, Brain and Nerve Center, Fukuoka Central Hospital, International University of Health and Welfare, 2-6-11 Yakuin, Chuo-ku, Fukuoka, 810-0022, Japan. .,Translational Neuroscience Center, Graduate School of Medicine, and School of Pharmacy at Fukuoka, International University of Health and Welfare, 137-1 Enokizu, Okawa, 831-8501, Japan.
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41
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Harypursat V, Zhou Y, Tang S, Chen Y. JC Polyomavirus, progressive multifocal leukoencephalopathy and immune reconstitution inflammatory syndrome: a review. AIDS Res Ther 2020; 17:37. [PMID: 32631361 PMCID: PMC7338111 DOI: 10.1186/s12981-020-00293-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 06/29/2020] [Indexed: 01/15/2023] Open
Abstract
The human neurotropic virus JC Polyomavirus, a member of the Polyomaviridae family, is the opportunistic infectious agent causing progressive multifocal leukoencephalopathy, typically in immunocompromised individuals. The spectrum of underlying reasons for the systemic immunosuppression that permits JCV infection in the central nervous system has evolved over the past 2 decades, and therapeutic immunosuppression arousing JCV infection in the brain has become increasingly prominent as a trigger for PML. Effective immune restoration subsequent to human immunodeficiency virus-related suppression is now recognized as a cause for unexpected deterioration of symptoms in patients with PML, secondary to a rebound inflammatory phenomenon called immune reconstitution inflammatory syndrome, resulting in significantly increased morbidity and mortality in a disease already infamous for its lethality. This review addresses current knowledge regarding JC Polyomavirus, progressive multifocal leukoencephalopathy, progressive multifocal leukoencephalopathy-related immune reconstitution inflammatory syndrome, and the immunocompromised states that incite JC Polyomavirus central nervous system infection, and discusses prospects for the future management of these conditions.
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Affiliation(s)
- Vijay Harypursat
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Geleshan Town, Shapingba District, Chongqing, 400036, People's Republic of China
| | - Yihong Zhou
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Geleshan Town, Shapingba District, Chongqing, 400036, People's Republic of China
| | - Shengquan Tang
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Geleshan Town, Shapingba District, Chongqing, 400036, People's Republic of China
| | - Yaokai Chen
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Geleshan Town, Shapingba District, Chongqing, 400036, People's Republic of China.
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42
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Affiliation(s)
- Laura Airas
- Division of Clinical Neurosciences, Turku University Hospital, Turku, Finland; Department of Clinical Medicine, University of Turku, Turku, Finland/Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland
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43
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Bianchi A, Ragonese P, Banco MA, Realmuto S, Vazzoler G, Portera E, La Tona G, Salemi G. Four cases of progressive multifocal leukoencephalopathy in iatrogenic immunocompromised patients. eNeurologicalSci 2020; 19:100243. [PMID: 32478179 PMCID: PMC7248236 DOI: 10.1016/j.ensci.2020.100243] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 05/03/2020] [Indexed: 11/06/2022] Open
Abstract
Progressive multifocal leukoencephalopathy (PML) is a demyelinating disease of the central nervous system (CNS) caused by John Cunningham Virus (JCV). We report four PML cases in immunocompromised patients, respectively treated with (1) Natalizumab, (2) Rituximab, (3) autologous stem-cell transplantation, and (4) Tacrolimus. All patients underwent neurological examination, magnetic resonance imaging (MRI), magnetic resonance spectroscopy (MRS), JCV-DNA research on biological samples, and lymphocytes subpopulation study. All cases presented with motor, behavioural, and cognitive disorders. Visual, sensitive, and cerebellar deficits developed in three cases. MRI revealed widespread progressive demyelinating areas with active borders; three patients presented contrast enhancement. One patient developed inflammatory reconstitution syndrome (IRIS). At MRS, all cases presented decreased N-acetyl-aspartate (NAA) and three cases showed increased choline (Cho). In one patient, plasma and urine tested positive for JCV-DNA, while cerebrospinal fluid (CSF) analysis confirmed JCV in two patients. The fourth patient had a low JCV-DNA blood titer and brain biopsy showed subacute necrosis. Two patients had abnormal lymphocyte subpopulations. Three patients underwent therapy with Mirtazapine, one of whom received Mefloquine in add-on. No clinical response was registered. Clinical onset, MRI and MRS were highly suggestive of PML in all patients, despite three cases presented contrast enhancement. In three cases JCV-DNA detection in biological samples confirmed the diagnosis. The fourth patient fulfilled diagnosis of “presumptive PML”. Our data confirm the importance to complete the diagnostic workup despite the presence of findings not completely consistent with classical PML. We hypothesize that atypical characteristics could due to the clinical conditions leading to PML. Four cases of PML in iatrogenic immunocompromised patients. Clinical presentation was typical for PML. Diagnostic findings were not completely consistent with classical PML. Atypical findings do not exclude diagnosis when clinical data are highly suggestive. It is necessary to improve the diagnostic and therapeutic management of patients.
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Affiliation(s)
- Alessia Bianchi
- Department of Biomedicine, Neuroscience & Advanced Diagnostic, University of Palermo, Palermo, Italy
| | - Paolo Ragonese
- Department of Biomedicine, Neuroscience & Advanced Diagnostic, University of Palermo, Palermo, Italy
| | - Maria Aurelia Banco
- Department of Biomedicine, Neuroscience & Advanced Diagnostic, University of Palermo, Palermo, Italy
| | - Sabrina Realmuto
- Department of Biomedicine, Neuroscience & Advanced Diagnostic, University of Palermo, Palermo, Italy.,Clinic of Neurology and Stroke Unite, Centre of Neuroimmunology, AOOR Villa Sofia-Cervello, Palermo, Italy
| | - Giulia Vazzoler
- Department of Biomedicine, Neuroscience & Advanced Diagnostic, University of Palermo, Palermo, Italy
| | - Erika Portera
- Department of Biomedicine, Neuroscience & Advanced Diagnostic, University of Palermo, Palermo, Italy
| | - Giuseppe La Tona
- Department of Biomedicine, Neuroscience & Advanced Diagnostic, University of Palermo, Palermo, Italy
| | - Giuseppe Salemi
- Department of Biomedicine, Neuroscience & Advanced Diagnostic, University of Palermo, Palermo, Italy
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44
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Progressive multifocal leukoencephalopathy despite immune recovery in a HIV/HCV co-infected patient. J Neurovirol 2020; 26:607-610. [PMID: 32458280 DOI: 10.1007/s13365-020-00848-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 03/16/2020] [Accepted: 04/23/2020] [Indexed: 01/12/2023]
Abstract
In HIV patients, HCV co-infection has been associated with an increased risk of progressive multifocal leukoencephalopathy (PML). Furthermore, PML has also been described in patients with cirrhosis, whether related to HCV infection or not. We describe here the case of a HIV/HCV co-infected patient with cirrhosis who developed PML despite HIV suppression and CD4 cell count above 250/mm3 for 2 years. Immunological studies performed at onset of PML and before HCV therapy showed a decrease in naïve CD4 cells (CD45RA+CCR7+CD27+ CD4+ T cells - 23% cells, i.e. 75/mm3) and NK lymphopenia with abnormal and activated NK cells (CD3- CD16+ and/or CD56+) (5% lymphocytes, i.e. 58/mm3, CD69 91%, NKp30 26%). This impaired immunity, possibly related to HIV infection, or HCV infection or cirrhosis, or a combination thereof, could have led to the development of PML.
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45
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García-Alhambra MA, González-Senac NM, Guerrero Márquez C, Orcajo J. [Rapidly progressive dementia associated with BK virus infection in an octogenarian woman]. Rev Esp Geriatr Gerontol 2020; 55:185-186. [PMID: 32238294 DOI: 10.1016/j.regg.2019.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 10/13/2019] [Indexed: 10/24/2022]
Affiliation(s)
| | | | | | - Javier Orcajo
- Servicio de Medicina Nuclear, Hospital General Universitario Gregorio Marañón, Madrid, España
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46
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Unexpected Progressive Multifocal Leukoencephalopathy in a Hemodialysis Patient. Can J Neurol Sci 2020; 47:727-730. [PMID: 32213219 DOI: 10.1017/cjn.2020.59] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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47
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Eis PS, Bruno CD, Richmond TA, Koralnik IJ, Hanson BA, Major EO, Chow CR, Hendel-Chavez H, Stankoff B, Gasnault J, Taoufik Y, Hatchwell E. Germline Genetic Risk Variants for Progressive Multifocal Leukoencephalopathy. Front Neurol 2020; 11:186. [PMID: 32256442 PMCID: PMC7094807 DOI: 10.3389/fneur.2020.00186] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 02/27/2020] [Indexed: 12/18/2022] Open
Abstract
Progressive multifocal leukoencephalopathy (PML) is a rare demyelinating disorder of the brain caused by reactivation of the JC virus (JCV), a polyomavirus that infects at least 60% of the population but is asymptomatic or results in benign symptoms in most people. PML occurs as a secondary disease in a variety of disorders or as a serious adverse event from immunosuppressant agents, but is mainly found in three groups: HIV-infected patients, patients with hematological malignancies, or multiple sclerosis (MS) patients on the immunosuppressant therapy natalizumab. It is severely debilitating and is deadly in ~50% HIV cases, ~90% of hematological malignancy cases, and ~24% of MS-natalizumab cases. A PML risk prediction test would have clinical utility in all at risk patient groups but would be particularly beneficial in patients considering therapy with immunosuppressant agents known to cause PML, such as natalizumab, rituximab, and others. While a JC antibody test is currently used in the clinical decision process for natalizumab, it is suboptimal because of its low specificity and requirement to periodically retest patients for seroconversion or to assess if a patient's JCV index has increased. Whereas a high specificity genetic risk prediction test comprising host genetic risk variants (i.e., germline variants occurring at higher frequency in PML patients compared to the general population) could be administered one time to provide clinicians with additional risk prediction information that is independent of JCV serostatus. Prior PML case reports support the hypothesis that PML risk is greater in patients with a genetically caused immunodeficiency disorder. To identify germline PML risk variants, we performed exome sequencing on 185 PML cases (70 in a discovery cohort and 115 in a replication cohort) and used the gnomAD variant database for interpretation. Our study yielded 19 rare variants (maximum allele frequency of 0.02 in gnomAD ethnically matched populations) that impact 17 immune function genes (10 are known to cause inborn errors of immunity). Modeling of these variants in a PML genetic risk test for MS patients considering natalizumab treatment indicates that at least a quarter of PML cases may be preventable.
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Affiliation(s)
- Peggy S Eis
- Population Bio, Inc., New York, NY, United States
| | | | - Todd A Richmond
- Richmond Bioinformatics Consulting, Seattle, WA, United States
| | - Igor J Koralnik
- Department of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Barbara A Hanson
- Department of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Eugene O Major
- Laboratory of Molecular Medicine and Neuroscience, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, United States
| | | | - Houria Hendel-Chavez
- Department of Hematology and Immunology, Hôpitaux Universitaires Paris-Sud, INSERM 1184, Faculté de Médecine Paris-Sud, Le Kremlin-Bicêtre, France
| | - Bruno Stankoff
- Department of Neurology, Hôpital Saint-Antoine, Paris, France
| | - Jacques Gasnault
- Department of Internal Medicine, Hôpitaux Universitaires Paris-Sud, Le Kremlin-Bicêtre, France
| | - Yassine Taoufik
- Department of Hematology and Immunology, Hôpitaux Universitaires Paris-Sud, INSERM 1184, Faculté de Médecine Paris-Sud, Le Kremlin-Bicêtre, France
| | - Eli Hatchwell
- Population Bio UK, Inc., Oxfordshire, United Kingdom
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48
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Mecoli CA, Danoff SK. Pneumocystis jirovecii Pneumonia and Other Infections in Idiopathic Inflammatory Myositis. Curr Rheumatol Rep 2020; 22:7. [PMID: 32020305 PMCID: PMC7223401 DOI: 10.1007/s11926-020-0883-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Purpose of Review The management of patients with idiopathic inflammatory myositis (IIM) can be complex and challenging due to the myriad of complications they can experience. The continued use of corticosteroids, in addition to the rise of combination immunosuppressive therapy, has contributed to the ongoing concern for infection. Perhaps the most feared infection in IIM patients is Pneumocystis jirovecii pneumonia (PJP) given its infrequent occurrence yet high mortality. The field has been, and continues to be, without evidence-based guidelines to help clinicians determine which patients with IIM to prescribe prophylaxis. Herein, we review this literature to provide the clinician with an up-to-date view of infections in IIM. Recent Findings In the past 5 years, a number of studies have been reported highlighting various infectious complications, which help us better understand their frequency and associated risk factors. In addition, data has been published on the potential harms of PJP prophylaxis, to better inform the risk/benefit of our decision-making. Summary Infection remains a major contributor to morbidity and mortality in IIM. A better understanding of which patient subgroups are at risk for particular infections will inform optimal management strategies.
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Affiliation(s)
| | - Sonye K Danoff
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins Medicine, Baltimore, MD, USA.
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49
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Kartau M, Sipilä JOT, Auvinen E, Palomäki M, Verkkoniemi-Ahola A. Progressive Multifocal Leukoencephalopathy: Current Insights. Degener Neurol Neuromuscul Dis 2019; 9:109-121. [PMID: 31819703 PMCID: PMC6896915 DOI: 10.2147/dnnd.s203405] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 11/14/2019] [Indexed: 12/20/2022] Open
Abstract
Cases of PML should be evaluated according to predisposing factors, as these subgroups differ by incidence rate, clinical course, and prognosis. The three most significant groups at risk of PML are patients with hematological malignancies mostly previously treated with immunotherapies but also untreated, patients with HIV infection, and patients using monoclonal antibody (mAb) treatments. Epidemiological data is scarce and partly conflicting, but the distribution of the subgroups appears to have changed. While there is no specific anti-JCPyV treatment, restoration of the immune function is the most effective approach to PML treatment. Research is warranted to determine whether immune checkpoint inhibitors could benefit certain PML subgroups. There are no systematic national or international records of PML diagnoses or a risk stratification algorithm, except for MS patients receiving natalizumab (NTZ). These are needed to improve PML risk assessment and to tailor better prevention strategies.
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Affiliation(s)
- Marge Kartau
- Clinical Neurosciences, Neurology, Helsinki University Hospital and Helsinki University, Helsinki, Finland
| | - Jussi OT Sipilä
- Department of Neurology, Siun Sote, North Carelia Central Hospital, Joensuu, Finland
- Division of Clinical Neurosciences, Turku University Hospital, Turku, Finland
- Clinical Neurosciences, University of Turku, Turku, Finland
| | - Eeva Auvinen
- Department of Virology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Maarit Palomäki
- Neuroradiology, HUS Medical Imaging Center, Helsinki, Finland
| | - Auli Verkkoniemi-Ahola
- Clinical Neurosciences, Neurology, Helsinki University Hospital and Helsinki University, Helsinki, Finland
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50
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Aggarwal D, Tom JP, Chatterjee D, Goyal M. Progressive multifocal leukoencephalopathy in idiopathic CD4
+
lymphocytopenia: A case report and review of literature. Neuropathology 2019; 39:467-473. [DOI: 10.1111/neup.12599] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 08/07/2019] [Accepted: 08/07/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Divya Aggarwal
- Department of HistopathologyPostgraduate Institute of Medical Education and Research Chandigarh India
| | - Jesty Pullatu Tom
- Department of HistopathologyPostgraduate Institute of Medical Education and Research Chandigarh India
| | - Debajyoti Chatterjee
- Department of HistopathologyPostgraduate Institute of Medical Education and Research Chandigarh India
| | - Manoj Goyal
- Department of NeurologyPostgraduate Institute of Medical Education and Research Chandigarh India
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