Evidence map›Paper›PMID 37332648›Full record

ReviewMovement disorders clinical practice2023

Cerebellar Syndrome Induced by Hypomagnesemia: A Treatable Cause of Ataxia Not to be Missed. Report of Three Cases and a Review of the Literature.

Gonzalo Olmedo-Saura, Jesús Pérez-Pérez, Tomás Xuclà-Ferrarons, Roger Collet, Ana Martínez-Viguera, Jaime Kulisevsky

Open access · bronzeAbstract readReview
In one paragraph

Review in Movement disorders clinical practice, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 31% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Horizontal Pendular Nystagmus and Ataxia Secondary to Severe Hypomagnesemia.Tremor and other hyperkinetic movements (New York, N.Y.) · 2024
    Article
  3. Review
  4. Article
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

6 authors at 3 institutions in 2 countries.

Gonzalo Olmedo-SauraMovement Disorders Unit, Neurology Department Sant Pau Hospital Barcelona Spain.
Jesús Pérez-PérezMovement Disorders Unit, Neurology Department Sant Pau Hospital Barcelona Spain.
Tomás Xuclà-FerraronsNeurology Department Hospital Moises Broggi Barcelona Spain.
Roger ColletMovement Disorders Unit, Neurology Department Sant Pau Hospital Barcelona Spain.
Ana Martínez-VigueraMovement Disorders Unit, Neurology Department Sant Pau Hospital Barcelona Spain.
Jaime KulisevskyMovement Disorders Unit, Neurology Department Sant Pau Hospital Barcelona Spain.
Hospital de Sant Pau · ESUniversitat Autònoma de Barcelona · ESHospital de Sant Joan Despí Moisès Broggi · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Magnesium is an important intracellular cation involved in essential enzymatic reactions. It is necessary for neuronal function and its depletion can produce neurological symptoms such as cramps or seizures. Clinical consequences of its deficit in the cerebellum are less known and the diagnosis can be delayed because of the lack of awareness on this condition. Cases: We present three cases of cerebellar syndrome (CS) due to hypomagnesemia: A midline CS with myoclonus and ocular flutter and two cases of hemispheric CS, one of them entailed a Schmahmann's syndrome and the other suffered a seizure. MRI findings revealed cerebellar vasogenic edema and the symptoms improved after magnesium replacement in all cases. Literature Review: We reviewed 22 cases of CS due to hypomagnesemia, all with subacute onset (days to weeks). Encephalopathy and/or epileptic seizures were common. MRI findings were vasogenic edema involving the cerebellar hemispheres, the vermis, or the nodule. Up to 50% of patients presented hypocalcemia and/or hypokalemia. All the patients showed symptomatic improvement after magnesium replacement, but 50% showed significant sequelae, and 46% relapsed. Conclusions: Hypomagnesaemia should always be considered in the differential diagnosis of CS as it has a potential treatment, and its early recognition can avoid recurrences and permanent cerebellar impairment.

Indexed as

ataxiacerebellar syndromehypomagnesemiaocular flutterSchmahmann's syndrome

Identifiers

PMID37332648
PMCPMC10272920
OpenAlexW4362584225

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.