Evidence map›Paper›PMID 21956615›Full record

ReviewEuropean journal of pediatrics2012

Liddle syndrome in a Serbian family and literature review of underlying mutations.

Radovan Bogdanović, Vladimir Kuburović, Nataša Stajić, Sadaf S Mughal, Alina Hilger, Sanja Ninić, Sergej Prijić, Michael Ludwig

Abstract readCase ReportsReview
PubMed Publisher
In one paragraph

Review in European journal of pediatrics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
0.5field-weighted citation impact, top 33% 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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 39 citations in OpenAlex.

  1. Pooled it
  2. A frameshift mutation in theMolecular medicine reports · 2024
    Pooled it
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Liddle's syndrome mechanisms, diagnosis and management.Integrated blood pressure control · 2019
    Article
  9. Article
  10. Liddle Syndrome: Review of the Literature and Description of a New Case.International journal of molecular sciences · 2018
    Review
  11. Article
  12. Review
  13. Review
  14. 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

8 authors at 3 institutions in 3 countries.

Radovan BogdanovićMedical Faculty, University of Belgrade, Belgrade, Serbia. maloun@eunet.rs
Vladimir Kuburović
Nataša Stajić
Sadaf S Mughal
Alina Hilger
Sanja Ninić
Sergej Prijić
Michael Ludwig
Institute of Public Health of Serbia · RSUniversity of Bonn · DEGrade Medical (Czechia) · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

unlabelledSevere and reproducible low-renin hypertension responsive to salt restriction and amiloride-thiazide therapy in a 13-year-old otherwise asymptomatic boy suggested Liddle syndrome. This assumption was strengthened by a positive family history of hypertension poorly responsive to conventional treatment or sudden deaths under 40 years of age in four generations. DNA analysis of the beta and gamma subunits of the epithelial sodium channel revealed a heterozygous mutation c.C1852T (p.Pro618Ser) in the SCNN1B gene in the patient and in both his hypertensive mother and uncle. A PubMed search revealed 21 different disease-causing mutations reported to date, all but two clustering in the cytoplasmic C-terminal regions of either beta (16 mutations) or gamma (5) subunit, leading to a three- to eightfold increase in the amiloride-sensitive sodium current. Inter- and intrafamilial variability in both hypertension and hypokalemia were disclosed, which may not be obligatory among the subjects carrying a Liddle mutation.

conclusionLiddle syndrome should be considered as a cause of hypertension in children or adolescents particularly with suppressed renin activity. Early diagnosis and appropriately tailored treatment avoid complications of long-term unrecognized or inappropriately managed hypertension.

Indexed as

Point MutationAdolescentAdultEpithelial Sodium ChannelsFemaleGenetic MarkersHeterozygoteHumansHypertensionLiddle SyndromeMaleSerbiaEpithelial Sodium ChannelsGenetic MarkersSCNN1B protein, human

Identifiers

PMID21956615
OpenAlexW2118923200

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.