Evidence map›Paper›PMID 31728711›Full record

ReviewJournal of neurology2020

Successful treatment of non-HIV progressive multifocal leukoencephalopathy: case report and literature review.

Mai Hamaguchi, Keisuke Suzuki, Hiroaki Fujita, Takeo Uzuka, Hadzki Matsuda, Yukiko Shishido-Hara, Satoko Arai, Toshiki Nakamura, Shigeru Kikuchi, Kazuo Nakamichi and 2 more

Abstract readCase ReportsReview
PubMed Publisher
In one paragraph

Review in Journal of neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.8field-weighted citation impact, top 24% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 18 citations in OpenAlex.

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  11. Therapeutic advances in neuroinfectious diseases.Therapeutic advances in infectious disease
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 4 institutions in 1 country.

Mai HamaguchiDepartment of Neurology, Dokkyo Medical University, Shimotsuga, 321-0293, Tochigi, Japan.
Keisuke SuzukiDepartment of Neurology, Dokkyo Medical University, Shimotsuga, 321-0293, Tochigi, Japan. keisuke@dokkyomed.ac.jp.ORCID http://orcid.org/0000-0003-0320-8993
Hiroaki FujitaDepartment of Neurology, Dokkyo Medical University, Shimotsuga, 321-0293, Tochigi, Japan.
Takeo UzukaDepartment of Neurosurgery, Dokkyo Medical University, Shimotsuga, Japan.
Hadzki MatsudaDepartment of Neurosurgery, Dokkyo Medical University, Shimotsuga, Japan.
Yukiko Shishido-HaraDepartment of Pathology and Applied Neurobiology, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Satoko AraiDepartment of Rheumatology, Dokkyo Medical University, Shimotsuga, Japan.
Toshiki NakamuraDepartment of Neurology, Rehabilitation Amakusa Hospital, Saitama, Japan.
Shigeru KikuchiDepartment of Neurosurgery, Dokkyo Medical University, Shimotsuga, Japan.
Kazuo NakamichiDepartment of Virology 1, National Institute of Infectious Diseases, Tokyo, Japan.
Masayuki SaijoDepartment of Virology 1, National Institute of Infectious Diseases, Tokyo, Japan.
Koichi HirataDepartment of Neurology, Dokkyo Medical University, Shimotsuga, 321-0293, Tochigi, Japan.
Dokkyo Medical University · JPNational Institute of Infectious Diseases · JPKyoto Prefectural University of Medicine · JPSaiseikai Wakakusa Hospital · JP

Funding

Japan Society for the Promotion of Science 17K09768Ministry of Health, Labour and Welfare H29-Nanchitou (Nan)-Ippan-036
6 · The paper itself

Abstract

backgroundProgressive multifocal leukoencephalopathy (PML) is a subacute onset demyelinating disease caused by JC virus and characterized by multifocal involvement of the subcortical white matter and cerebellar hemispheres or peduncles on magnetic resonance imaging (MRI). However, non-HIV PML patients with brain lesions limited to the cerebellum and brainstem have not been well characterized.

methodsWe report a 68-year-old man with systemic lupus erythematosus under treatment with immunosuppressants who developed non-HIV PML with brain lesions limited to the cerebellum and brainstem and successfully treated with a combination of mefloquine and mirtazapine. We performed a literature review to characterize patients with non-HIV PML with brain lesions limited to the cerebellum and brainstem.

resultsEight cases with non-HIV brainstem/cerebellar form PML were identified including our case. All cases had compromised status related underlying diseases. Four (50%) had a good prognosis. Five cases were treated, including 3 with favourable outcomes. Between the good prognosis group (n = 4) and the poor prognosis group (n = 4), treatment status for PML and the interval between the initial manifestation and diagnosis did not differ. Among those who performed contrast-enhanced brain imaging, lesion enhancement was related to good prognosis (good prognosis group vs. poor prognosis group; 100% vs. 0%).

conclusionPML should be considered in the differential diagnosis of brain lesions limited to the cerebellum and brainstem in immunocompromised patients. The presence of immune response against JC virus and inflammatory reactions may indicate good prognosis in non-HIV brainstem/cerebellar form PML.

Indexed as

Immunocompromised HostAgedAntidepressive AgentsAntimalarialsBrain StemCerebellumHumansImmunosuppressive AgentsLeukoencephalopathy, Progressive MultifocalLupus Erythematosus, SystemicMaleMefloquineMirtazapineAntidepressive AgentsAntimalarialsImmunosuppressive AgentsMefloquineMirtazapineCerebellum and brainstemMefloquineMirtazapineProgressive multifocal leukoencephalopathySystemic lupus erythematosus

Identifiers

PMID31728711
OpenAlexW2984635527

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.