Search on: PETROSAL SINUS SAMPLING 
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Descriptor English:   Petrosal Sinus Sampling 
Descriptor Spanish:   Muestreo de Seno Petroso 
Descriptor Portuguese:   Amostragem do Seio Petroso 
Synonyms English:   Inferior Petrosal Sinus Sampling  
Tree Number:   E01.450.150.100.600
E01.450.865.632.150.600
Definition English:   Sampling of blood levels of the adrenocorticotropic hormone (ACTH) by withdrawal of blood from the inferior petrosal sinus. The inferior petrosal sinus arises from the cavernous sinus and runs to the internal jugular vein. Sampling of blood at this level is a valuable tool in the differential diagnosis of Cushing disease, Cushing syndrome, and other adrenocortical diseases. 
Indexing Annotation English:   to determ blood ACTH in Cushing & other adrenocortex dis; do not use /util except by MeSH definition
History Note English:   94 
Allowable Qualifiers English:  
adverse effects classification
contraindications economics
ethics history
instrumentation mortality
methods nursing
psychology statistics & numerical data
standards trends
utilization veterinary
Record Number:   31195 
Unique Identifier:   D017591 

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