Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1999-7-27
pubmed:abstractText
Rapid, accurate diagnosis of congenital adrenal hyperplasia (CAH) is essential in the neonate with ambiguous genitalia, life-threatening salt loss, or both. We aimed to determine the accuracy of adrenal ultrasonography in the diagnosis of CAH in a retrospective analysis of 52 children with ambiguous genitalia or salt-losing crises. Adrenal ultrasounds were interpreted as follows: "normal" if the adrenals were normal in size (adrenal limb width <4 mm), had a smooth surface, and a central echogenic stripe with a hypoechoic rim, and "abnormal" if they were increased in size (limb width >4 mm), had a lobulated or cerebriform surface, or showed abnormal echogenicity. Group 1 consisted of 25 neonates and infants with CAH; group 2, 19 children with conditions other than CAH; and group 3, 8 with treated CAH: 7 receiving replacement therapy and 1 whose mother received glucocorticoids during pregnancy. In all children in groups 2 and 3, adrenal ultrasounds were read as normal. In group 1 adrenal ultrasonography was normal in 2 (8%) and abnormal in 23 (92%). Thus adrenal ultrasonography has a sensitivity of 92% and a specificity of 100% for diagnosing CAH. Adrenal ultrasonography is a highly sensitive and specific adjunct in the diagnosis of CAH. The presence of enlarged, lobulated adrenals with stippled echogenicity is invariably associated with CAH.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0022-3476
pubmed:author
pubmed:issnType
Print
pubmed:volume
135
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
71-5
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
Clinical utility of adrenal ultrasonography in the diagnosis of congenital adrenal hyperplasia.
pubmed:affiliation
Division of Endocrinology, Department of Pediatrics, The Hospital for Sick Children, and the University of Toronto, Toronto, Ontario, Canada.
pubmed:publicationType
Journal Article