Evidence map›Paper›PMID 25789302›Full record

ReviewWorld journal of clinical cases2015

Voltage gated calcium channel antibody-related neurological diseases.

Can Ebru Bekircan-Kurt, Eda Derle Çiftçi, Aslı Tuncer Kurne, Banu Anlar

Open access · hybridAbstract readReview
In one paragraph

Review in World journal of clinical cases, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 3 pooled it
2.7field-weighted citation impact, top 11% 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

19 citing papers in PubMed, 3 syntheses or guidelines pooled it, 43 citations in OpenAlex.

  1. Guideline
  2. Coexisting cerebellar ataxia and Lambert-Eaton myasthenic syndrome without malignancy: insights from a case and systematic literature review.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Pooled it
  3. Pooled it
  4. Article
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  9. Review
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  11. Article
  12. Therapeutic Plasma Exchange: For Cancer Patients.Cancer management and research · 2022
    Review
  13. Article
  14. Review
  15. Article
  16. Non paraneoplastic immune-mediated calcium channel chorea.Proceedings (Baylor University. Medical Center) · 2019
    Article
  17. Article
  18. Article
  19. 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

4 authors at 1 institution in 1 country.

Can Ebru Bekircan-KurtCan Ebru Bekircan-Kurt, Aslı Tuncer Kurne, Neurology Department, Faculty of Medicine, Hacettepe University, 06100 Ankara, Turkey.
Eda Derle ÇiftçiCan Ebru Bekircan-Kurt, Aslı Tuncer Kurne, Neurology Department, Faculty of Medicine, Hacettepe University, 06100 Ankara, Turkey.
Aslı Tuncer KurneCan Ebru Bekircan-Kurt, Aslı Tuncer Kurne, Neurology Department, Faculty of Medicine, Hacettepe University, 06100 Ankara, Turkey.
Banu AnlarCan Ebru Bekircan-Kurt, Aslı Tuncer Kurne, Neurology Department, Faculty of Medicine, Hacettepe University, 06100 Ankara, Turkey.
Hacettepe University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Voltage gated calcium channel (VGCC) antibodies are generally associated with Lambert-Eaton myasthenic syndrome. However the presence of this antibody has been associated with paraneoplastic as well as non-paraneoplastic cerebellar degeneration. Most patients with VGCC-antibody-positivity have small cell lung cancer (SCLC). Lambert-Eaton myasthenic syndrome (LEMS) is an autoimmune disease of the presynaptic part of the neuromuscular junction. Its classical clinical triad is proximal muscle weakness, areflexia and autonomic dysfunction. Fifty to sixty percent of LEMS patients have a neoplasia, usually SCLC. The co-occurrence of SCLC and LEMS causes more severe and progressive disease and shorter survival than non-paraneoplastic LEMS. Treatment includes 3,4 diaminopyridine for symptomatic purposes and immunotherapy with prednisolone, azathioprine or intravenous immunoglobulin in patients unresponsive to 3,4 diaminopyridine. Paraneoplastic cerebellar degeneration (PCD) is a syndrome characterized with severe, subacute pancerebellar dysfunction. Serum is positive for VGCC antibody in 41%-44% of patients, usually with the co-occurrence of SCLC. Clinical and electrophysiological features of LEMS are also present in 20%-40% of these patients. Unfortunately, PCD symptoms do not improve with immunotherapy. The role of VGCC antibody in the immunopathogenesis of LEMS is well known whereas its role in PCD is still unclear. All patients presenting with LEMS or PCD must be investigated for SCLC.

Indexed as

Lambert-Eaton myasthenic syndromeOnconeural antibodiesParaneoplastic cerebellar degenerationSmall cell lung cancerVoltage gated calcium channel antibody

Identifiers

PMID25789302
PMCPMC4360501
OpenAlexW1989973647

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.