Evidence map›Paper›PMID 20164212›Full record

ArticleEuropean journal of endocrinology2010

Diazoxide-responsive hyperinsulinemic hypoglycemia caused by HNF4A gene mutations.

S E Flanagan, R R Kapoor, G Mali, D Cody, N Murphy, B Schwahn, T Siahanidou, I Banerjee, T Akcay, O Rubio-Cabezas and 3 more

Open access · hybridAbstract read
In one paragraph

Article in European journal of endocrinology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed, 1 pooled it
6.8field-weighted citation impact, top 2% 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

79 citing papers in PubMed, 1 synthesis or guideline pooled it, 139 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Prevalence and safety of diazoxide in the neonatal intensive care unit.Journal of perinatology : official journal of the California Perinatal Association · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Sulphonylurea efficacy and end-organ outcomes in the management of HNF4A-MODY.Diabetic medicine : a journal of the British Diabetic Association · 2025
    Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Genetic Variations in Hyperinsulinemic Hypoglycemia: Active versus Inactive Mutations.Diabetes, metabolic syndrome and obesity : targets and therapy · 2024
    Review
  15. Modelling human diabetesFrontiers in endocrinology · 2024
    Review
  16. Review
  17. Review
  18. Siblings WithJCEM case reports · 2023
    Article
  19. Inherited Fanconi syndrome.World journal of pediatrics : WJP · 2023
    Review
  20. Syndromic forms of congenital hyperinsulinism.Frontiers in endocrinology · 2023
    Review

19 more citing papers are in PubMed but not listed here.

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

13 authors at 8 institutions in 4 countries.

S E FlanaganPeninsula Medical School, Institute of Biomedical and Clinical Science, University of Exeter, Exeter, UK.
R R Kapoor
G Mali
D Cody
N Murphy
B Schwahn
T Siahanidou
I Banerjee
T Akcay
O Rubio-Cabezas
J P H Shield
K Hussain
S Ellard
University of Exeter · GBGreat Ormond Street Hospital · GBBristol Royal Hospital for Children · GBNational and Kapodistrian University of Athens · GRNHS Greater Glasgow and Clyde · GBOur Lady's Hospital · IERoyal Manchester Children's Hospital · GBTemple Street Children's University Hospital · IE

Funding

Wellcome TrustWellcome Trust 081188/A/06/Z
6 · The paper itself

Abstract

objectiveThe phenotype associated with heterozygous HNF4A gene mutations has recently been extended to include diazoxide responsive neonatal hypoglycemia in addition to maturity-onset diabetes of the young (MODY). To date, mutation screening has been limited to patients with a family history consistent with MODY. In this study, we investigated the prevalence of HNF4A mutations in a large cohort of patients with diazoxide responsive hyperinsulinemic hypoglycemia (HH). SUBJECTS AND

methodsWe sequenced the ABCC8, KCNJ11, GCK, GLUD1, and/or HNF4A genes in 220 patients with HH responsive to diazoxide. The order of genetic testing was dependent upon the clinical phenotype.

resultsA genetic diagnosis was possible for 59/220 (27%) patients. K(ATP) channel mutations were most common (15%) followed by GLUD1 mutations causing hyperinsulinism with hyperammonemia (5.9%), and HNF4A mutations (5%). Seven of the 11 probands with a heterozygous HNF4A mutation did not have a parent affected with diabetes, and four de novo mutations were confirmed. These patients were diagnosed with HI within the first week of life (median age 1 day), and they had increased birth weight (median +2.4 SDS). The duration of diazoxide treatment ranged from 3 months to ongoing at 8 years.

conclusionsIn this large series, HNF4A mutations are the third most common cause of diazoxide responsive HH. We recommend that HNF4A sequencing is considered in all patients with diazoxide responsive HH diagnosed in the first week of life irrespective of a family history of diabetes, once K(ATP) channel mutations have been excluded.

Indexed as

AdolescentChildChild, PreschoolCohort StudiesCongenital HyperinsulinismDiazoxideFemaleHepatocyte Nuclear Factor 4HumansHyperinsulinismHypoglycemiaInfantInfant, NewbornMaleMutationPedigreeDiazoxideHepatocyte Nuclear Factor 4

Identifiers

PMID20164212
PMCPMC2857991
OpenAlexW2106890006

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.