ArticleBMC neurology2022
Progressive multifocal leukoencephalopathy or immune reconstitution inflammatory syndrome after fingolimod cessation? A case report.
Article in BMC neurology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.
- Guidelines on the Use of Therapeutic Apheresis in Clinical Practice-Evidence-Based Approach From the Writing Committee of the American Society for Apheresis: The Tenth Special Issue.Journal of clinical apheresis · 2026Guideline
- Halting progressive multifocal leukoencephalopathy with pembrolizumab: the case of a patient with multiple sclerosis under fingolimod.Journal of neurology · 2024Article
- Fingolimod-associated progressive multifocal leukoencephalopathy in a multiple sclerosis patient with a good response to filgrastim.Journal of neurology · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundFingolimod is associated with an increased risk of developing progressive multifocal leukoencephalopathy (PML); however, its discontinuation may cause severe immune reconstitution inflammatory syndrome (IRIS). As both of these conditions (especially fingolimod induced PML) are rarely described in medical case reports distinguishing between PML-IRIS and MS-IRIS may be diagnostically challenging. CASE PRESENTATION: We report a patient with severe clinical decline (Expanded Disability Status Scale (EDSS) increasing from 3.5 to 7.5) and multiple, large, contrast-enhancing lesions on brain magnetic resonance imaging (MRI) a few months after fingolimod withdrawal. The diagnostic possibilities included IRIS due to fingolimod withdrawal versus PML-IRIS. The JC virus (JCV) antibody index was positive (2.56); however, cerebrospinal fluid (CSF) JCV real-time polymerase chain reaction (JCV-PCR) was negative and brain biopsy was not performed. After a long course of aggressive treatment (several pulsed methylprednisolone infusions, plasmapheresis, intravenous dexamethasone, oral mirtazapine) the patient gradually recovered (EDSS 2.5) and MRI lesions decreased.
conclusionsThis case report demonstrates the importance of monitoring patients carefully after the discontinuation of fingolimod for PML-IRIS and rebound MS with IRIS as these conditions may manifest similarly.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.