Evidence map›Paper›PMID 32743469›Full record

ArticleIJU case reports2020

Congenital lipoid adrenal hyperplasia: Immunohistochemical study of testosterone synthesis in Leydig cells.

Kanako Matsuoka, Yuichi Sato, Seiji Hoshi, Tomoyuki Koguchi, Soichiro Ogawa, Tomohiro Ishii, Nobuhiro Haga, Tomonobu Hasegawa, Yoshiyuki Kojima

Open access · goldAbstract readCase Reports
In one paragraph

Article in IJU case reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.1field-weighted citation impact, top 58% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. 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

9 authors at 2 institutions in 1 country.

Kanako MatsuokaDepartment of Urology Fukushima Medical University School of Medicine Fukushima Japan.ORCID https://orcid.org/0000-0002-0731-4577
Yuichi SatoDepartment of Urology Fukushima Medical University School of Medicine Fukushima Japan.
Seiji HoshiDepartment of Urology Fukushima Medical University School of Medicine Fukushima Japan.
Tomoyuki KoguchiDepartment of Urology Fukushima Medical University School of Medicine Fukushima Japan.
Soichiro OgawaDepartment of Urology Fukushima Medical University School of Medicine Fukushima Japan.ORCID https://orcid.org/0000-0001-6002-7879
Tomohiro IshiiDepartment of Pediatrics Keio University School of Medicine Tokyo Japan.
Nobuhiro HagaDepartment of Urology Fukushima Medical University School of Medicine Fukushima Japan.
Tomonobu HasegawaDepartment of Pediatrics Keio University School of Medicine Tokyo Japan.
Yoshiyuki KojimaDepartment of Urology Fukushima Medical University School of Medicine Fukushima Japan.
Fukushima Medical University · JPKeio University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionCongenital lipoid adrenal hyperplasia is a rare disease that causes disorders of sex development. The 46,XY patient presents with female external genitalia and inguinal testes. We describe the case of a patient with congenital lipoid adrenal hyperplasia and investigated the testes of this patient in detail. CASE PRESENTATION: A 15-day-old 46,XY neonate presented with severe adrenal insufficiency. Congenital lipoid adrenal hyperplasia was diagnosed after detection of steroidogenic acute regulatory gene mutations. At 2 years and 5 months, she underwent bilateral gonadectomy. Leydig cells were observed both with and without lipid droplets in the testes of this patient. We also demonstrated immunohistochemically that some testosterone-synthesizing enzymes were maintained in this patient.

conclusionThe results indicated transcription of testosterone-synthesizing enzymes remained despite lipid accumulation in this patient. The pattern of expression of testosterone-synthesizing enzymes suggested fetal Leydig cells may have remained after birth in the testes of this patient.

Indexed as

46,XYcongenital lipoid adrenal hyperplasiafetal Leydig celltestosterone synthesisundescended testes

Identifiers

PMID32743469
PMCPMC7292164
OpenAlexW2998887009

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.