ea0011p502 | Endocrine tumours and neoplasia | ECE2006
Sathiskumar P
, Wright J
, Howlett TA
Aim: We previously reported preliminary evidence that use of TRH with CRH during inferior petrosal sinus sampling (IPSS) in Cushings syndrome gave additional information about quality of pituitary venous sampling and significance of gradients. We now report long-term experience of this technique in 40 patients investigated 19932005. We used standard central:peripheral ratios (C:P) of 2:1 basally and 3:1 after stimulation to indicate pituitary secretion and intersin...