A 3-Year-Old Boy with an Xp21 Deletion Syndrome: A Case Report.
Contiguous deletion syndromes
adrenal insufficiency
chromosome xp21 deletion syndrome
complex glycerol kinase deficiency
hypoaldosteronism
next generation sequencing
Journal
Endocrine, metabolic & immune disorders drug targets
ISSN: 2212-3873
Titre abrégé: Endocr Metab Immune Disord Drug Targets
Pays: United Arab Emirates
ID NLM: 101269157
Informations de publication
Date de publication:
2022
2022
Historique:
received:
05
09
2021
revised:
08
11
2021
accepted:
01
12
2021
pubmed:
3
2
2022
medline:
31
8
2022
entrez:
2
2
2022
Statut:
ppublish
Résumé
Chromosome Xp21 deletion syndrome is a rare X-linked recessive defect that occurs as a result of multiple gene deletions, including Glycerol kinase (GK) and its neighboring genes, dystrophin, which causes Duchenne muscular dystrophy (DMD), and NR0B1, which causes congenital adrenal hypoplasia (CAHhttps://www.omim.org/entry/300200). Patients usually present with glycerol kinase deficiency, congenital adrenal hypoplasia, Duchenne muscular dystrophy, hyperglycerolemia, and glyceroluria, associated with DMD and/or CAH, growth failure, myopathy, osteoporosis, mental retardation, and psychomotor retardation. Herein, we report a 3-year- old boy from Iraq who had bloody diarrhea, food intolerance and abdominal cramp, adrenal insufficiency, recurrent fevers, tuberculosis (TB) infection, cervical abscess, oral thrush, cervical and mediastinal lymphadenopathies, developmental delay, and undescended testis. His parents are non-consanguine and had no family history of diseases. Next generation sequencing demonstrated a hemizygote deletion in chromosome X. Loss of a large part of the X-chromosome most likely can explain the clinical findings of this patient. Contiguous gene deletion syndrome in Xp21 should be considered after diagnosing adrenal insufficiency to treat metabolic complications efficiently.
Sections du résumé
BACKGROUND
BACKGROUND
Chromosome Xp21 deletion syndrome is a rare X-linked recessive defect that occurs as a result of multiple gene deletions, including Glycerol kinase (GK) and its neighboring genes, dystrophin, which causes Duchenne muscular dystrophy (DMD), and NR0B1, which causes congenital adrenal hypoplasia (CAHhttps://www.omim.org/entry/300200). Patients usually present with glycerol kinase deficiency, congenital adrenal hypoplasia, Duchenne muscular dystrophy, hyperglycerolemia, and glyceroluria, associated with DMD and/or CAH, growth failure, myopathy, osteoporosis, mental retardation, and psychomotor retardation.
CASE PRESENTATION
METHODS
Herein, we report a 3-year- old boy from Iraq who had bloody diarrhea, food intolerance and abdominal cramp, adrenal insufficiency, recurrent fevers, tuberculosis (TB) infection, cervical abscess, oral thrush, cervical and mediastinal lymphadenopathies, developmental delay, and undescended testis. His parents are non-consanguine and had no family history of diseases. Next generation sequencing demonstrated a hemizygote deletion in chromosome X.
CONCLUSION
CONCLUSIONS
Loss of a large part of the X-chromosome most likely can explain the clinical findings of this patient. Contiguous gene deletion syndrome in Xp21 should be considered after diagnosing adrenal insufficiency to treat metabolic complications efficiently.
Identifiants
pubmed: 35105298
pii: EMIDDT-EPUB-120607
doi: 10.2174/1871530322666220201143656
doi:
Substances chimiques
Glycerol Kinase
EC 2.7.1.30
Types de publication
Case Reports
Langues
eng
Sous-ensembles de citation
IM
Pagination
881-887Informations de copyright
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