These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: How to diagnose and manage Cushing's disease during pregnancy, when hypercortisolism is mild?
    Author: Ragonese M, Cotta OR, Ferraù F, Trimarchi F, Cannavò S.
    Journal: Gynecol Endocrinol; 2012 Aug; 28(8):637-9. PubMed ID: 22309603.
    Abstract:
    Diagnosis of mild Cushing's disease (CD) can be difficult in pregnant women, because its clinical and biochemical features can be erroneously interpreted as consequence of the gestation. Corticotropin releasing hormone (CRH) and desmopressin (DDAVP) tests are currently used to confirm CD, but data concerning adrenocorticotropic hormone (ACTH) response during pregnancy are lacking. A woman with mild cushingoid features was evaluated during the first trimester of gestation. Serum cortisol was normal at morning, but increased at midnight and incompletely suppressed by 1-mg dexamethasone overnight administration. Also 24-h urinary free cortisol levels were mildly elevated. She delivered vaginally a healthy newborn at the 39th week of an uneventful pregnancy. After delivery, an ACTH-secreting microadenoma was surgically removed. During the first trimester of gestation and after delivery, human CRH (h-CRH) and DDAVP-stimulated ACTH peaks were higher than those measured in 22 healthy premenopausal women. While the ACTH/h-CRH peak was intermediate between those measured in the healthy women and in 9 CD female patients, ACTH/DDAVP peak was in the range of CD patients and dramatically higher than those of healthy women. However, ACTH increase after h-CRH was significantly higher after delivery than during gestation (p < 0.003), while ACTH responses to DDAVP were similar. In pregnant women with mild cushingoid features, h-CRH and DDAVP tests are useful to confirm the diagnosis of CD. Mild hypercortisolism can be well tolerated, but cardiovascular and metabolic parameters should be monitored carefully.
    [Abstract] [Full Text] [Related] [New Search]