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Early postoperative basal cortisol level as good predictor of hypothalamic–pituitary–adrenal axis function after transsphenoidal surgery for pituitary tumours


Škorić Polovina, Tanja; Solak, Mirsala; Kraljević, Ivana; Dušek, Tina; Baretić, Maja; Kaštelan, Darko
Early postoperative basal cortisol level as good predictor of hypothalamic–pituitary–adrenal axis function after transsphenoidal surgery for pituitary tumours // Endocrine abstracts
Dublin, Irska, 2015. (poster, međunarodna recenzija, sažetak, znanstveni)


Naslov
Early postoperative basal cortisol level as good predictor of hypothalamic–pituitary–adrenal axis function after transsphenoidal surgery for pituitary tumours

Autori
Škorić Polovina, Tanja ; Solak, Mirsala ; Kraljević, Ivana ; Dušek, Tina ; Baretić, Maja ; Kaštelan, Darko

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Endocrine abstracts / - , 2015

Skup
17th European Congress of Endocrinology

Mjesto i datum
Dublin, Irska, 16 - 20.5.2015

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
cortisol; transsphenoidal surgery; hypothalamic–pituitary–adrenal axis

Sažetak
Accurate assessment of the hypothalamic–pituitary–adrenal (HPA) axis is important for the appropriate management of patients with pituitary tumours after transsphenoidal surgery. The aim of our study was to evaluate the clinical relevance of the early postoperative basal cortisol level in assessing postoperative HPA axis function. We performed a retrospective analysis of 68 patients (male:female=36:32, age 59.5 years, range 21–77) treated by transsphenoidal surgery between September 2011 and October 2014 at our centre of neuroendocrinology (44 nonfunctioning pituitary adenoma, 15 somatotrophinomas, five symptomatic Rathke’s cleft cysts bigger than 15 mm, three craniopharyngeomas, and one macroprolactinoma resistant to medical therapy). Patients with Cushing’s disease were excluded as well as patients with preoperative HPA insufficiency. Early postoperative basal cortisol levels (measured on the second postoperative day) and a Synacthen stimulation test (performed 10–12 weeks after the operation with a peak cortisol level of >550 nmol/l considered as normal response) were analyzed to assess HPA axis function during follow-up. We found that basal cortisol level of ≥249.5 nmol/l measured on the second day after the operation is a sensitive and accurate predictor of normal postoperative HPA axis function, with a sensitivity of 87.8%, and a specificity of 52.6%. Our data suggest that early postoperative cortisol level of ≥249.5 nmol/l predicts distant, normal postoperative HPA axis function following transsphenoidal surgery

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti



POVEZANOST RADA


Ustanove
Klinički bolnički centar Zagreb

Profili:

Avatar Url Darko Kaštelan (autor)

Avatar Url Maja Baretić (autor)

Avatar Url Tina Dušek (autor)

Avatar Url Tanja Škorić (autor)

Citiraj ovu publikaciju

Škorić Polovina, Tanja; Solak, Mirsala; Kraljević, Ivana; Dušek, Tina; Baretić, Maja; Kaštelan, Darko
Early postoperative basal cortisol level as good predictor of hypothalamic–pituitary–adrenal axis function after transsphenoidal surgery for pituitary tumours // Endocrine abstracts
Dublin, Irska, 2015. (poster, međunarodna recenzija, sažetak, znanstveni)
Škorić Polovina, T., Solak, M., Kraljević, I., Dušek, T., Baretić, M. & Kaštelan, D. (2015) Early postoperative basal cortisol level as good predictor of hypothalamic–pituitary–adrenal axis function after transsphenoidal surgery for pituitary tumours. U: Endocrine abstracts.
@article{article, year = {2015}, pages = {37 EP827}, keywords = {cortisol, transsphenoidal surgery, hypothalamic–pituitary–adrenal axis}, title = {Early postoperative basal cortisol level as good predictor of hypothalamic–pituitary–adrenal axis function after transsphenoidal surgery for pituitary tumours}, keyword = {cortisol, transsphenoidal surgery, hypothalamic–pituitary–adrenal axis}, publisherplace = {Dublin, Irska} }