Evidence map›Paper›PMID 30719691›Full record

ReviewEndocrine2019

Clinical perspectives in congenital adrenal hyperplasia due to 3β-hydroxysteroid dehydrogenase type 2 deficiency.

Abdullah M Al Alawi, Anna Nordenström, Henrik Falhammar

Abstract readReview
In one paragraph

Review in Endocrine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 2 pooled it
–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

40 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Knockout ofZoological research · 2026
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Biological Actions of Bile Acids via Cell Surface Receptors.International journal of molecular sciences · 2025
    Review
  12. Review
  13. Rare Types of Congenital Adrenal Hyperplasias Other Than 21-hydroxylase DeficiencyJournal of clinical research in pediatric endocrinology · 2025
    Review
  14. Article
  15. Article
  16. Article
  17. Intersex Pretenders.Archives of sexual behavior · 2024
    Article
  18. Article
  19. Article
  20. Review
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.

Abdullah M Al AlawiDepartment of Medicine, Sultan Qaboos University Hospital, Muscat, Oman.
Anna NordenströmDepartment of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.
Henrik FalhammarDivision of Medicine, Royal Darwin Hospital, Darwin, NT, Australia. henrik.falhammar@ki.se.ORCID http://orcid.org/0000-0002-5622-6987

Funding

Magnus Bergvalls Stiftelse 2017-02138
6 · The paper itself

Abstract

purpose3β-hydroxysteroid dehydrogenase type 2 deficiency (3βHSD2D) is a very rare variant of congenital adrenal hyperplasia (CAH) causing less than 0.5% of all CAH. The aim was to review the literature.

methodsPubMed was searched for relevant articles.

results3βHSD2D is caused by HSD3B2 gene mutations and characterized by impaired steroid synthesis in the gonads and the adrenal glands and subsequent increased dehydroepiandrosterone (DHEA) concentrations. The main hormonal changes observed in patients with 3βHSD2D are elevated ratios of the Δ5-steroids over Δ4-steroids but molecular genetic testing is recommended to confirm the diagnosis. Several deleterious mutations in the HSD3B2 gene have been associated with salt-wasting (SW) crisis in the neonatal period, while missense mutations have been associated with a non-SW phenotype. Boys may have ambiguous genitalia, whereas girls present with mild or no virilization at birth. The existence of non-classic 3βHSD2D is controversial. In an acute SW crisis, the treatment includes prompt rehydration, correction of hypoglycemia, and parenteral hydrocortisone. Similar to other forms of CAH, glucocorticoid and mineralocorticoid replacement is needed for long-term management. In addition, sex hormone replacement therapy may be required if normal progress through puberty is failing. Little is known regarding possible negative long-term consequences of 3βHSD2D and its treatments, e.g., fertility, final height, osteoporosis and fractures, adrenal and testicular tumor risk, and mortality.

conclusionKnowledge is mainly based on case reports but many long-term outcomes could be presumed to be similar to other types of CAH, mainly 21-hydroxylase deficiency, although in 3βHSD2D it seems to be more difficult to suppress the androgens.

Indexed as

Adrenal Hyperplasia, Congenital3-Hydroxysteroid DehydrogenasesHumans3-Hydroxysteroid Dehydrogenases3βHSD2DDehydroepiandrosteroneDiagnosisManagementMutationsOutcomes

Identifiers

PMID30719691
PMCPMC6420607

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.