Evidence map›Paper›PMID 22629504›Full record

ArticleIndian journal of endocrinology and metabolism2012

Molecular genetic analysis of CYP21A2 gene in patients with congenital adrenal hyperplasia.

Eunice Marumudi, Arundhati Sharma, Bindu Kulshreshtha, Rajesh Khadgawat, Madan L Khurana, Ariachery C Ammini

Open access · diamondAbstract read
In one paragraph

Article in Indian journal of endocrinology and metabolism, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

17 citing papers in PubMed, 33 citations in OpenAlex.

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  13. [Genotypes and phenotypes in Uygur children with 21-hydroxylase deficiency in Xinjiang, China].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2016
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  16. The Spectrum ofIndian journal of endocrinology and metabolism
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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

6 authors at 1 institution in 1 country.

Eunice MarumudiDepartment of Endocrinology and Metabolism, and Anatomy, All India Institute of Medical Sciences, New Delhi, India.
Arundhati Sharma
Bindu Kulshreshtha
Rajesh Khadgawat
Madan L Khurana
Ariachery C Ammini
All India Institute of Medical Sciences · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextCongenital adrenal hyperplasia (CAH) is one of the inborn errors of metabolic disorder inherited in an autosomal recessive manner caused by the defects in the steroid 21 hydroxylase CYP21A2 gene. We analyzed the genotype of 62 patients with classic CAH.

aimsTo find out the underlying mutations of CYP21A2 gene. SETTINGS AND

designCohort of CAH patients. MATERIALS AND

methodsSixty-two patients with CAH were recruited from the endocrine clinic at AIIMS. Electrochemiluminiscence method was used for estimating the levels of cortisol. Radioimmunoassay kit-based method was used for estimating the 17 OHP levels. Polymerase chain reaction amplification was done using specific primers to amply the CYP21A2 gene. STATISTICAL ANALYSIS USED: Statistical analysis was done by using Epi Info Version 3.5.1.2008.

resultsOut of 62 patients, 50 were simple virilizers (SV) and 12 were salt wasters (SW). Fifty-six were females and six were males. Five 46, XX children were reared as males. Age at presentation varied from 8 months to 38 years. Molecular genetic analysis revealed that the highest number of patients harboured (In 2) IVS2-13 A/C > G (48%), followed by p.P30L (46%), p.Q318X (35%), (D 8 bp) deletion 8 bp (26%), p.I172N (26%), and p. R356W (20%) mutations.

conclusionThis is among the few studies to analyze the mutational spectrum of CYP21A2 gene in a large CAH cohort from India. Molecular diagnosis of CYP21A2 gene should be considered as part of the CAH evaluation to assess the risk of the patients/parents/siblings and to offer genetic counseling.

Indexed as

Ambiguous genitaliaCYP21A2 genephenotypesalt wastingsimple virilizing

Identifiers

PMID22629504
PMCPMC3354845
OpenAlexW2128071475

What OpenQuestion holds

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LicenceCC BY-NC-SA
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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.