Evidence map›Paper›PMID 42021513›Full record

ReviewAnnals of African medicine2026

Recurrent Lower Limb Venous Thrombosis in a Young Adult with Myotonia Congenita.

Suhail Sanaulla, Khadeeja Salim, A Saifudeen

Abstract readCase ReportsReview
In one paragraph

Review in Annals of African medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

3 authors.

Suhail SanaullaDepartment of Hematology, Thrombosis and Hemostasis Unit, KIMSHealth, Thiruvananthapuram, Kerala, India.
Khadeeja Salim
A Saifudeen

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

abstractA 20-year-old male with myotonia congenita presented with recurrent episodes of lower limb deep vein thrombosis. Initial genetic testing confirmed a homozygous mutation in the CLCN1 gene. Although rare, a possible link between congenital myotonia and venous thromboembolism (VTE) is explored in this case. Triple-positive antiphospholipid antibodies confirmed a diagnosis of thrombotic antiphospholipid syndrome, necessitating indefinite anticoagulation. Literature review highlights RNA toxicity, mis-splicing, and coagulation activation in myotonic disorders. This is the first known case correlating congenital myotonia with recurrent VTE. Early suspicion and genetic testing are crucial for timely intervention and improved outcomes.

Indexed as

Lower ExtremityMyotonia CongenitaVenous ThrombosisAnticoagulantsChloride ChannelsHumansMaleMutationRecurrenceYoung AdultAnticoagulantsChloride ChannelsCLC-1 channelAntiphospholipid antibody syndromecongenital myotoniaCongenital myotoniadeep vein thrombosisendurance exercises while on anticoagulationthrombophiliatriple positive antiphospholipid syndromeunprovoked deep vein thrombosis

Identifiers

PMID42021513
PMCPMC13638139

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.