2022
DOI: 10.3390/genes13122190
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Co-Occurrence of a Pathogenic HSD3B2 Variant and a Duplication on 10q22.3-q23.2 Detected in Newborn Twins with Salt-Wasting Congenital Adrenal Hyperplasia

Abstract: Congenital adrenal hyperplasia (CAH) is a group of autosomal recessive disorders caused by enzyme deficiencies required for cortisol biosynthesis in the adrenal cortex. The majority of CAH are due to the deficiency of the 21-hydroxylase enzyme, while 3β-hydroxysteroid dehydrogenase type 2 deficiency accounts for less than five percent of all CAH cases. We report two Moroccan twins from a spontaneous triplet pregnancy. The 46,XY newborn exhibited a disorder of sexual differentiation (DSD) with hypo virilization… Show more

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Cited by 2 publications
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“… 41 Another report involves salt-wasting CAH in twins (Moroccan population) with pathogenic HSD3B2 variant [biallelic c.969T > G (p.Asn323Lys)] concomitant with duplication on 10q22.3-q23.2. 42 A case of lipoid CAH ( StAR mutations) was reported: a child with male external genitalia harboring heterozygous mutation c.772C>T/c.562C>T (of note, a total of previous 47 cases with non-classic lipoid CAH have been reported according to Lu et al). 43 Additionally, 3 novel pathogenic variants of CYP11A1 in Indian patients with P450 side-chain cleavage deficiency and AD were reported in 2022.…”
Section: Resultsmentioning
confidence: 99%
“… 41 Another report involves salt-wasting CAH in twins (Moroccan population) with pathogenic HSD3B2 variant [biallelic c.969T > G (p.Asn323Lys)] concomitant with duplication on 10q22.3-q23.2. 42 A case of lipoid CAH ( StAR mutations) was reported: a child with male external genitalia harboring heterozygous mutation c.772C>T/c.562C>T (of note, a total of previous 47 cases with non-classic lipoid CAH have been reported according to Lu et al). 43 Additionally, 3 novel pathogenic variants of CYP11A1 in Indian patients with P450 side-chain cleavage deficiency and AD were reported in 2022.…”
Section: Resultsmentioning
confidence: 99%