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Stoinis N, Creeper K, Phillips J, Graham D, Lim EM. Diverse presentations of Cushing's syndrome during pregnancy - A case series. Aust N Z J Obstet Gynaecol 2024. [PMID: 38284434 DOI: 10.1111/ajo.13793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 01/11/2024] [Indexed: 01/30/2024]
Abstract
BACKGROUND Cushing's syndrome (CS) encompasses various causes of hypercortisolism including adrenocorticotropic hormone (ACTH) secreting pituitary adenoma with or without bilateral adrenal hyperplasia, an adrenal adenoma or carcinoma, ectopic ACTH or corticotrophin-releasing hormone (CRH) secretion by a neoplasm or exogenous corticosteroid therapy. The diagnosis of CS in pregnancy presents a challenge due to overlapping clinical features of pregnancy (weight gain, striae, acne). If untreated, CS in pregnancy is associated with increased risk of maternal and fetal complications. AIMS With fewer than 250 cases currently published, we aim to review the clinical presentations, diagnostic methods, management, and outcomes of patients with CS in pregnancy to help optimise our clinical practice. MATERIALS AND METHODS This is a single-centre, retrospective review of woman with documented hypercortisolism receiving antenatal care at a tertiary maternity hospital in Perth between 2006 to 2022. Data were collated from electronic and chart reviews. OMNI calculator was used for birthweight calculations. Local ethics and patient consent were obtained. RESULTS Five women and seven pregnancies were identified. Four women had a pituitary source of ACTH-dependent CS as confirmed by brain magnetic resonance imaging. One woman had an ectopic source of ACTH. Two women were diagnosed during pregnancy. All pregnancies occurring prior to treatment of the Cushing's disease were complicated by secondary hypertension and diabetes. CONCLUSION CS represents a rare and difficult to diagnose condition in pregnancy. When untreated, maternal and fetal outcomes are compromised. Close monitoring of the associated complications with involvement of a multidisciplinary team are recommended.
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Affiliation(s)
- Natasha Stoinis
- Department of Obstetric Medicine, King Edward Memorial Hospital, Perth, Western Australia, Australia
- Department of General Medicine, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
| | - Katherine Creeper
- Department of Obstetric Medicine, King Edward Memorial Hospital, Perth, Western Australia, Australia
| | - Jessica Phillips
- Department of Obstetric Medicine, King Edward Memorial Hospital, Perth, Western Australia, Australia
| | - Dorothy Graham
- Department of Obstetric Medicine, King Edward Memorial Hospital, Perth, Western Australia, Australia
- Medical School, The University of Western Australia, Perth, Western Australia, Australia
| | - Ee Mun Lim
- Department of Endocrinology, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
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Wright K, van Rossum EFC, Zan E, Werner N, Harris A, Feelders RA, Agrawal N. Emerging diagnostic methods and imaging modalities in cushing's syndrome. Front Endocrinol (Lausanne) 2023; 14:1230447. [PMID: 37560300 PMCID: PMC10407789 DOI: 10.3389/fendo.2023.1230447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Accepted: 07/05/2023] [Indexed: 08/11/2023] Open
Abstract
Endogenous Cushing's syndrome (CS) is a rare disease characterized by prolonged glucocorticoid excess. Timely diagnosis is critical to allow prompt treatment and limit long-term disease morbidity and risk for mortality. Traditional biochemical diagnostic modalities each have limitations and sensitivities and specificities that vary significantly with diagnostic cutoff values. Biochemical evaluation is particularly complex in patients whose hypercortisolemia fluctuates daily, often requiring repetition of tests to confirm or exclude disease, and when delineating CS from physiologic, nonneoplastic states of hypercortisolism. Lastly, traditional pituitary MRI may be negative in up to 60% of patients with adrenocorticotropic hormone (ACTH)-secreting pituitary adenomas (termed "Cushing's disease" [CD]) whereas false positive pituitary MRI findings may exist in patients with ectopic ACTH secretion. Thus, differentiating CD from ectopic ACTH secretion may necessitate dynamic testing or even invasive procedures such as bilateral inferior petrosal sinus sampling. Newer methods may relieve some of the diagnostic uncertainty in CS, providing a more definitive diagnosis prior to subjecting patients to additional imaging or invasive procedures. For example, a novel method of cortisol measurement in patients with CS is scalp hair analysis, a non-invasive method yielding cortisol and cortisone values representing long-term glucocorticoid exposure of the past months. Hair cortisol and cortisone have both shown to differentiate between CS patients and controls with a high sensitivity and specificity. Moreover, advances in imaging techniques may enhance detection of ACTH-secreting pituitary adenomas. While conventional pituitary MRI may fail to identify microadenomas in patients with CD, high-resolution 3T-MRI with 3D-spoiled gradient-echo sequence has thinner sections and superior soft-tissue contrast that can detect adenomas as small as 2 mm. Similarly, functional imaging may improve the identification of ACTH-secreting adenomas noninvasively; Gallium-68-tagged corticotropin-releasing hormone (CRH) combined with PET-CT can be used to detect CRH receptors, which are upregulated on corticotroph adenomas. This technique can delineate functionality of adenomas in patients with CD from patients with ectopic ACTH secretion and false positive pituitary lesions on MRI. Here, we review emerging methods and imaging modalities for the diagnosis of CS, discussing their diagnostic accuracy, strengths and limitations, and applicability to clinical practice.
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Affiliation(s)
- Kyla Wright
- New York University (NYU) Grossman School of Medicine, New York, NY, United States
| | - Elisabeth F. C. van Rossum
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical College (MC), University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Elcin Zan
- Department of Radiology, Weill Cornell Medicine, New York, NY, United States
| | - Nicole Werner
- New York University (NYU) Grossman School of Medicine, New York, NY, United States
| | - Alan Harris
- Department of Medicine, Division of Endocrinology, New York University (NYU) Langone Medical Center, New York, NY, United States
| | - Richard A. Feelders
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical College (MC), University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Nidhi Agrawal
- Department of Medicine, Division of Endocrinology, New York University (NYU) Langone Medical Center, New York, NY, United States
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Findling JW, Raff H. Recognition of Nonneoplastic Hypercortisolism in the Evaluation of Patients With Cushing Syndrome. J Endocr Soc 2023; 7:bvad087. [PMID: 37440963 PMCID: PMC10334485 DOI: 10.1210/jendso/bvad087] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Indexed: 07/15/2023] Open
Abstract
The evaluation of suspected hypercortisolism is one of the most challenging problems in medicine. The signs and symptoms described by Dr Harvey Cushing are common and often create diagnostic confusion to even experienced endocrinologists. Cushing syndrome is classically defined as neoplastic hypercortisolism resulting from an ACTH-secreting tumor or from autonomous secretion of excess cortisol associated with benign or malignant adrenal neoplasia. The increasing recognition of the negative cardiometabolic effects of mild cortisol excess without overt physical signs of Cushing syndrome has led to more screening for endogenous hypercortisolism in patients with adrenal nodular disease, osteoporosis, and the metabolic syndrome. However, sustained or intermittent activation of the dynamic hypothalamic-pituitary-adrenal axis caused by chemical (alcohol), inflammatory (chronic kidney disease), psychologic (major depression), and physical (starvation/chronic intense exercise) stimuli can result in clinical and/or biochemical features indistinguishable from neoplastic hypercortisolism. Nonneoplastic hypercortisolism (formerly known as pseudo-Cushing syndrome) has been recognized for more than 50 years and often causes diagnostic uncertainty. This expert consultation describes two patients with features of Cushing syndrome who were referred for inferior petrosal sinus sampling for the differential diagnosis of ACTH-dependent hypercortisolism. Both patients were discovered to have nonneoplastic hypercortisolism: one from a covert alcohol use disorder and the other to chronic kidney disease. This consultation emphasizes the value of a good history and physical examination, appropriate laboratory testing, and the desmopressin acetate stimulation test to aid in distinguishing neoplastic from nonneoplastic hypercortisolism.
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Affiliation(s)
- James W Findling
- Department of Medicine (Endocrinology and Molecular Medicine), Medical College of Wisconsin, Milwaukee, WI 53226, USA
- Department of Surgery, Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | - Hershel Raff
- Correspondence: Hershel Raff, PhD, Endocrinology Research HRC4150, Medical College of Wisconsin, 8701 Watertown Plank Rd, Milwaukee, WI 53226, USA.
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Flowers KC, Shipman KE. Pitfalls in the Diagnosis and Management of Hypercortisolism (Cushing Syndrome) in Humans; A Review of the Laboratory Medicine Perspective. Diagnostics (Basel) 2023; 13:diagnostics13081415. [PMID: 37189516 DOI: 10.3390/diagnostics13081415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/28/2023] [Accepted: 04/11/2023] [Indexed: 05/17/2023] Open
Abstract
Biochemical confirmation of a diagnosis of hypercortisolism (Cushing syndrome) is vital to direct further investigations, especially given the overlap with non-autonomous conditions, such as pseudo-Cushing, and the morbidity associated with missed diagnoses. A limited narrative review was performed focusing on the laboratory perspective of the pitfalls of making a biochemical diagnosis of hypercortisolism in those presenting with presumed Cushing syndrome. Although analytically less specific, immunoassays remain cheap, quick, and reliable in most situations. Understanding cortisol metabolism can help with patient preparation, specimen selection (e.g., consideration of urine or saliva for those with possible elevations of cortisol binding globulin concentration), and method selection (e.g., mass spectrometry if there is a high risk of abnormal metabolites). Although more specific methods may be less sensitive, this can be managed. The reduction in cost and increasing ease of use makes techniques such as urine steroid profiles and salivary cortisone of interest in future pathway development. In conclusion, the limitations of current assays, particularly if well understood, do not impede diagnosis in most cases. However, in complex or borderline cases, there are other techniques to consider to aid in the confirmation of hypercortisolism.
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Affiliation(s)
- Kade C Flowers
- Department of Clinical Chemistry, University Hospitals Sussex NHS Trust, Worthing BN11 2DH, UK
| | - Kate E Shipman
- Department of Clinical Chemistry, University Hospitals Sussex NHS Trust, Worthing BN11 2DH, UK
- Department of Medical Education, Brighton and Sussex Medical School, University of Sussex, Falmer Campus, Brighton BN1 9PX, UK
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Marino MJ, Markley Webster S. Adrenocortical Carcinoma with Cushing’s Syndrome and Hyperandrogenism in a 28 year old Pregnant Female. AACE Clin Case Rep 2023; 9:77-80. [DOI: 10.1016/j.aace.2023.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 03/09/2023] [Accepted: 03/13/2023] [Indexed: 03/19/2023] Open
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Puglisi S, Basile V, Sperone P, Terzolo M. Pregnancy in patients with adrenocortical carcinoma: a case-based discussion. Rev Endocr Metab Disord 2023; 24:85-96. [PMID: 36414840 DOI: 10.1007/s11154-022-09769-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/24/2022] [Indexed: 11/24/2022]
Abstract
Although adrenocortical carcinoma (ACC) during pregnancy is rare, a retrospective review of a case series at our hospital revealed that almost one third of our patients were women in childbearing age. Given that the age of maternity is increasing, dealing with a tumor diagnosis during pregnancy and the need for fertility planning in cancer survivors is likely to become more frequent.We thus carried out a case-based discussion regarding: i) diagnosing and treating an ACC during pregnancy; ii) patients conceiving while on mitotane; iii) ACC survivors with a maternal desire.In each of these cases, it is important to provide patients with sufficient information, to offer medical advice and psychological support, to personalize treatments in accordance with the wishes of the patient and her relatives, and to collaborate with other specialists since a multidisciplinary expert team is required to manage each case individually.
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Affiliation(s)
- Soraya Puglisi
- Internal Medicine, Department of Clinical and Biological Sciences, San Luigi Gonzaga Hospital, University of Turin, Regione Gonzole 10, 10043, Orbassano, Italy
| | - Vittoria Basile
- Internal Medicine, Department of Clinical and Biological Sciences, San Luigi Gonzaga Hospital, University of Turin, Regione Gonzole 10, 10043, Orbassano, Italy
| | - Paola Sperone
- Medical Oncology, Department of Oncology, San Luigi Gonzaga Hospital, University of Turin, Orbassano, Italy
| | - Massimo Terzolo
- Internal Medicine, Department of Clinical and Biological Sciences, San Luigi Gonzaga Hospital, University of Turin, Regione Gonzole 10, 10043, Orbassano, Italy.
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Younes N, St-Jean M, Bourdeau I, Lacroix A. Endogenous Cushing's syndrome during pregnancy. Rev Endocr Metab Disord 2023; 24:23-38. [PMID: 35670990 DOI: 10.1007/s11154-022-09731-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/24/2022] [Indexed: 02/01/2023]
Abstract
Endogenous Cushing's syndrome (CS) is rare during pregnancy, probably because hypercortisolism induces anovulation and infertility. To date, slightly above 200 cases have been reported in the literature. The most frequent etiology of CS diagnosed during gestation is from primary adrenal causes, namely adrenal adenomas and an entity called pregnancy-induced CS. The latter can be secondary to the aberrant adrenal expression of luteinizing hormone/human chorionic gonadotropin receptor (LHCGR) in the adrenal lesions. Diagnosis of CS during pregnancy is extremely challenging, as a consequence of the physiologic hypercortisolism normally present during pregnancy. Assessment of excess cortisol production tests should be interpreted cautiously using adapted upper limits of normal criteria for pregnant patients and a high index of suspicion is required for diagnosis. Imaging is also limited due to high risk of radiation exposure with computed tomography and teratogenicity with contrast agents. The optimal treatment strategy is surgical resection of adrenal adenoma or pituitary adenoma, ideally before 24 weeks of gestation to reduce the risk of maternal and fetal complications. In mild cases, surgery can be postponed until after delivery and treatment should focus on controlling metabolic complications of hypercortisolism, such as hypertension and dysglycemia. Maternal and fetal outcomes of excess cortisol exposure, except fetal loss, are not readily improved by successful treatment of hypercortisolism.
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Affiliation(s)
- Nada Younes
- Division of Endocrinology, Department of Medicine Research Center, Centre hospitalier de l'Université de Montréal (CHUM), CHUM 900 Saint-Denis Street, H2X 0A9, Montréal, Québec, Canada
| | - Matthieu St-Jean
- Division of Endocrinology, Centre hospitalier universitaire de Sherbrooke, Sherbrooke, Québec, Canada
| | - Isabelle Bourdeau
- Division of Endocrinology, Department of Medicine Research Center, Centre hospitalier de l'Université de Montréal (CHUM), CHUM 900 Saint-Denis Street, H2X 0A9, Montréal, Québec, Canada
| | - André Lacroix
- Division of Endocrinology, Department of Medicine Research Center, Centre hospitalier de l'Université de Montréal (CHUM), CHUM 900 Saint-Denis Street, H2X 0A9, Montréal, Québec, Canada.
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Abstract
While most adrenal tumors are identified incidentally and are non-functional, hormone-secreting tumors can cause morbidity and mortality. Hemodynamic lability and hypertension in pregnancy are associated with worse maternal and fetal outcomes. Achieving a diagnosis of hormone excess due to adrenal tumors can be clinically more difficult in the gravid patient due to normal physiologic alterations in hormones and symptoms related to pregnancy. This review focuses on some nuances of the diagnostic work-up, perioperative care, and surgical management of adrenally-mediated cortisol excess, primary aldosteronism, and pheochromocytoma and paraganglioma in the pregnant patient.
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Affiliation(s)
| | - Sophie Dream
- Department of Surgery, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Tracy S Wang
- Department of Surgery, Medical College of Wisconsin, Milwaukee, WI, USA.
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Savas M, Mehta S, Agrawal N, van Rossum EFC, Feelders RA. Approach to the Patient: Diagnosis of Cushing Syndrome. J Clin Endocrinol Metab 2022; 107:3162-3174. [PMID: 36036941 PMCID: PMC9681610 DOI: 10.1210/clinem/dgac492] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Indexed: 12/27/2022]
Abstract
Cushing syndrome results from supraphysiological exposure to glucocorticoids and is associated with significant morbidity and mortality. The pathogenesis includes administration of corticosteroids (exogenous Cushing syndrome) or autonomous cortisol overproduction, whether or not ACTH-dependent (endogenous Cushing syndrome). An early diagnosis of Cushing syndrome is warranted; however, in clinical practice, it is very challenging partly because of resemblance with other common conditions (ie, pseudo-Cushing syndrome). Initial workup should start with excluding local and systemic corticosteroid use. First-line screening tests including the 1-mg dexamethasone suppression test, 24-hour urinary free cortisol excretion, and late-night salivary cortisol measurement should be performed to screen for endogenous Cushing syndrome. Scalp-hair cortisol/cortisone analysis helps in the assessment of long-term glucocorticoid exposure as well as in detection of transient periods of hypercortisolism as observed in cyclical Cushing syndrome. Interpretation of results can be difficult because of individual patient characteristics and hence requires awareness of test limitations. Once endogenous Cushing syndrome is established, measurement of plasma ACTH concentrations differentiates between ACTH-dependent (80%-85%) or ACTH-independent (15%-20%) causes. Further assessment with different imaging modalities and dynamic biochemical testing including bilateral inferior petrosal sinus sampling helps further pinpoint the cause of Cushing's syndrome. In this issue of "Approach to the patient," the diagnostic workup of Cushing syndrome is discussed with answering the questions when to screen, how to screen, and how to differentiate the different causes. In this respect, the latest developments in biochemical and imaging techniques are discussed as well.
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Affiliation(s)
| | | | - Nidhi Agrawal
- Division of Endocrinology, NYU Langone Medical Center/ Bellevue Hospital Center, New York, NY
| | - Elisabeth F C van Rossum
- Correspondence: Elisabeth F.C. van Rossum, MD, PhD, Medicine, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000 CA Rotterdam, The Netherlands.
| | - Richard A Feelders
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
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Persistent vs Recurrent Cushing’s Disease Diagnosed Four Weeks Postpartum. Case Rep Endocrinol 2022; 2022:9236711. [PMID: 35996523 PMCID: PMC9392589 DOI: 10.1155/2022/9236711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 07/22/2022] [Indexed: 11/18/2022] Open
Abstract
Background Cushing's disease (CD) recurrence in pregnancy is thought to be associated with estradiol fluctuations during gestation. CD recurrence in the immediate postpartum period in a patient with a documented dormant disease during pregnancy has never been reported. Case Report. A 30-year-old woman with CD had improvement of her symptoms after transsphenoidal resection (TSA) of her pituitary lesion. She conceived unexpectedly 3 months postsurgery and had no symptoms or biochemical evidence of recurrence during pregnancy. After delivering a healthy boy, she developed CD 4 weeks postpartum and underwent a repeat TSA. Despite repeat TSA, she continued to have elevated cortisol levels that were not well controlled with medical management. She eventually had a bilateral adrenalectomy. Discussion. CD recurrence may be higher in the peripartum period, but the link between pregnancy and CD recurrence and/or persistence is not well studied. Potential mechanisms of CD recurrence in the postpartum period are discussed below. Conclusion We describe the first report of recurrent CD that was quiescent during pregnancy and diagnosed in the immediate postpartum period. Understanding the risk and mechanisms of CD recurrence in pregnancy allows us to counsel these otherwise healthy, reproductive-age women in the context of additional family planning.
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Hamblin R, Coulden A, Fountas A, Karavitaki N. The diagnosis and management of Cushing's syndrome in pregnancy. J Neuroendocrinol 2022; 34:e13118. [PMID: 35491087 PMCID: PMC9541401 DOI: 10.1111/jne.13118] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 03/01/2022] [Accepted: 03/05/2022] [Indexed: 11/28/2022]
Abstract
Endogenous Cushing's syndrome (CS) is rarely encountered during pregnancy. Clinical and biochemical changes in healthy pregnancy overlap with those seen in pregnancy complicated by CS; the diagnosis is therefore challenging and can be delayed. During normal gestation, adrenocorticotrophic hormone, corticotrophin-releasing hormone, cortisol, and urinary free cortisol levels rise. Dexamethasone administration fails to fully suppress cortisol in pregnant women without CS. Localisation may be hindered by non-suppressed adrenocorticotrophic hormone levels in a large proportion of those with adrenal CS; smaller corticotroph adenomas may go undetected as a result of a lack of contrast administration or the presence of pituitary hyperplasia; and inferior petrosal sinus sampling is not recommended given the risk of radiation and thrombosis. Yet, diagnosis is essential; active disease is associated with multiple insults to both maternal and foetal health, and those cured may normalise the risk of maternal-foetal complications. The published literature consists mostly of case reports or small case series affected by publication bias, heterogeneous definitions of maternal or foetal outcomes or lack of detail on severity of hypercortisolism. Consequently, conclusive recommendations, or a standardised management approach for all, cannot be made. Management is highly individualised: the decision for surgery, medical control of hypercortisolism or adoption of a conservative approach is dependent on the timing of diagnosis (respective to stage of gestation), the ability to localise the tumour, severity of CS, pre-existing maternal comorbidity, and, ultimately, patient choice. Close communication is a necessity with the patient placed at the centre of all decisions, with risks, benefits, and uncertainties around any investigation and management carefully discussed. Care should be delivered by an experienced, multidisciplinary team, with the resources and expertise available to manage such a rare and challenging condition during pregnancy.
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Affiliation(s)
- Ross Hamblin
- Institute of Metabolism and Systems Research, College of Medical and Dental SciencesUniversity of BirminghamBirminghamUK
- Centre for Endocrinology, Diabetes and MetabolismBirmingham Health PartnersBirminghamUK
- Department of Endocrinology, Queen Elizabeth HospitalUniversity Hospitals Birmingham NHS Foundation TrustBirminghamUK
| | - Amy Coulden
- Institute of Metabolism and Systems Research, College of Medical and Dental SciencesUniversity of BirminghamBirminghamUK
- Centre for Endocrinology, Diabetes and MetabolismBirmingham Health PartnersBirminghamUK
- Department of Endocrinology, Queen Elizabeth HospitalUniversity Hospitals Birmingham NHS Foundation TrustBirminghamUK
| | - Athanasios Fountas
- Institute of Metabolism and Systems Research, College of Medical and Dental SciencesUniversity of BirminghamBirminghamUK
- Centre for Endocrinology, Diabetes and MetabolismBirmingham Health PartnersBirminghamUK
- Department of Endocrinology, Queen Elizabeth HospitalUniversity Hospitals Birmingham NHS Foundation TrustBirminghamUK
| | - Niki Karavitaki
- Institute of Metabolism and Systems Research, College of Medical and Dental SciencesUniversity of BirminghamBirminghamUK
- Centre for Endocrinology, Diabetes and MetabolismBirmingham Health PartnersBirminghamUK
- Department of Endocrinology, Queen Elizabeth HospitalUniversity Hospitals Birmingham NHS Foundation TrustBirminghamUK
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Castinetti F, Brue T. L’impact du syndrome de Cushing sur la fertilité et la grossesse. ANNALES D'ENDOCRINOLOGIE 2022; 83:188-190. [DOI: 10.1016/j.ando.2022.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Morton A, Teasdale S. Physiological changes in pregnancy and their influence on the endocrine investigation. Clin Endocrinol (Oxf) 2022; 96:3-11. [PMID: 34724247 DOI: 10.1111/cen.14624] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 10/05/2021] [Accepted: 10/18/2021] [Indexed: 01/08/2023]
Abstract
BACKGROUND Physiological changes in pregnancy may result in significant alterations in endocrine hormone profiles, serum and urine electrolytes and endocrine gland morphology on imaging. Pregnancy-specific pathophysiological processes may also affect the results for endocrine tests. Investigation of endocrine disorders in pregnancy requires knowledge of these changes and awareness of the safety of dynamic hormone testing and imaging for the mother and foetus. OBJECTIVE This review seeks to outline the important physiological changes in pregnancy affecting reference intervals of basal and dynamic endocrine tests in pregnancy and the scenarios in which these changes are clinically significant, the pregnancy-specific disorders that may affect the investigation of endocrine disorders, and the safety of dynamic testing and imaging. CONCLUSION Awareness of the effect of physiological changes, and the potential impact of pregnancy-specific disorders of endocrine tests, and the safety of imaging is crucial to the management of endocrine disorders in pregnancy.
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Affiliation(s)
- Adam Morton
- Departments of Endocrinology and Obstetric Medicine, Mater Health, Brisbane, Queensland, Australia
| | - Stephanie Teasdale
- Departments of Endocrinology and Obstetric Medicine, Mater Health, Brisbane, Queensland, Australia
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Parksook WW, Porntharukchareon T, Sunthornyothin S. Desmopressin Stimulation Test in a Pregnant Patient with Cushing’s Disease. AACE Clin Case Rep 2021; 8:105-108. [PMID: 35602876 PMCID: PMC9123553 DOI: 10.1016/j.aace.2021.11.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 11/15/2021] [Accepted: 11/22/2021] [Indexed: 11/26/2022] Open
Abstract
Objective Hypothalamic-pituitary-adrenal axis stimulation during pregnancy complicates the investigation of Cushing's syndrome (CS). Our objective was to present the case of a pregnant patient with CS caused by a pituitary tumor in whom the desmopressin stimulation test helped in the diagnosis and led to appropriate management. Case Report A 27-year-old woman with 9-week gestation presented with a 2-month history of proximal myopathy. She had high blood pressure, wide purplish striae, and a 1-year history of hypertension and dysglycemia. The 8 am cortisol level was 32.4 μg/dL (normal, 5-18 μg/dL), late-night salivary cortisol level was 0.7 μg/dL (11 pm, normal, <0.4 μg/dL), 24-hour urinary free cortisol levels were 237.6 μg/d (normal, 21.0-143.0 μg/d), and adrenocorticotropic hormone (ACTH) levels were 44.0 pg/mL (8 am, normal, 0-46.0 pg/mL). Nongadolinium-enhanced pituitary magnetic resonance imaging revealed no obvious lesion. The desmopressin stimulation test showed a 70% increase in ACTH levels from baseline after desmopressin administration. Pituitary magnetic resonance imaging with gadolinium revealed an 8 × 8 × 7-mm3 pituitary adenoma. Transsphenoidal surgery was performed, which revealed the presence of ACTH-positive tumor cells. After tumor removal, the patient carried on pregnancy uneventfully. Discussion During pregnancy, ACTH levels may not be an accurate marker to help in the differential diagnosis of CS. Moreover, nongadolinium pituitary imaging might not detect small pituitary lesions. Conclusion In the present case, the desmopressin stimulation test suggested the diagnosis of Cushing's disease, which subsequently led to successful treatment. This suggests that the desmopressin test serves as a useful test for diagnosing Cushing's disease in pregnant individuals.
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Affiliation(s)
- Wasita Warachit Parksook
- Division of General Internal Medicine, Department of Medicine, Faculty of Medicine, Chulalongkorn University, and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand
- Division of Endocrinology and Metabolism, Department of Medicine, and Hormonal and Metabolic Research Unit, Excellence Center in Diabetes, Hormone and Metabolism, Faculty of Medicine, Chulalongkorn University, and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand
| | - Thachanun Porntharukchareon
- Chulabhorn Hospital, HRH Princess Chulabhorn College of Medical Science, Chulabhorn Royal Academy, Bangkok, Thailand
| | - Sarat Sunthornyothin
- Division of Endocrinology and Metabolism, Department of Medicine, and Hormonal and Metabolic Research Unit, Excellence Center in Diabetes, Hormone and Metabolism, Faculty of Medicine, Chulalongkorn University, and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand
- Address correspondence to Dr Sarat Sunthornyothin, Division of Endocrinology and Metabolism, Department of Medicine, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Patumwan, Bangkok 10330, Thailand.
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Sridharan K, Sahoo J, Palui R, Patil M, Kamalanathan S, Ramesh AS, Kubera NS. Diagnosis and treatment outcomes of Cushing's disease during pregnancy. Pituitary 2021; 24:670-680. [PMID: 33779937 DOI: 10.1007/s11102-021-01142-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/14/2021] [Indexed: 11/24/2022]
Abstract
PURPOSE We report a case of a pregnant woman with Cushing's disease (CD) and performed a systematic review of literature on diagnosis, treatment, maternal and fetal outcomes of CD in pregnancy. METHODS A PubMed search was performed for manuscripts in English language from inception till June 2020. Cases of CD with hypercortisolism during pregnancy were included and categorized into three groups based on treatment received. Data on diagnostic modalities, CD remission, materno-fetal outcomes were analysed. RESULTS Fifty-five patients of CD with 62 pregnancies were analysed. 24-h urinary free cortisol(UFC) was elevated by a mean of 5.4 ± 4.2 fold upper limit of normal non-pregnant level. 12/19 (63.1%) CD patients had more than threefold elevation of UFC measured during pregnancy. Mean midnight serum cortisol was 753.7 ± 270.5 nmol/l. At a midnight serum cortisol cut off of 440 nmol/l, 15/16 patients were correctly identified as CD. 23.2% underwent trans-sphenoidal surgery (group 1), 16.1% received only medical treatment (group 2) while 60.7% received no treatment (group 3) during pregnancy. Remission rates for CD in groups 1 and 2 were 76.9% and 77.8%, respectively. Adverse maternal and fetal outcomes were seen in 53.9% and 59.3% of the patients, respectively and were not significantly different between groups, although, lesser live births and greater pregnancy losses were seen in group 3. CONCLUSION Midnight serum cortisol had better sensitivity than UFC for diagnosing hypercortisolism due to CD during pregnancy. In general, CD should be treated during pregnancy in order to optimize maternal and fetal outcomes as a trend towards increased live births is seen in treated subjects.
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Affiliation(s)
- Kalyani Sridharan
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India.
| | - Jayaprakash Sahoo
- Department of Endocrinology and Metabolism, Jawaharlal Institute of Post Graduate Medical Education and Research, Dhanvanthri Nagar, Puducherry, India
| | - Rajan Palui
- Consultant Endocrinologist, The Mission Hospital, Durgapur, West Bengal, India
| | - Milind Patil
- Consultant Endocrinologist, Inlaks Budhrani Hospital, Pune, India
| | - Sadishkumar Kamalanathan
- Department of Endocrinology and Metabolism, Jawaharlal Institute of Post Graduate Medical Education and Research, Dhanvanthri Nagar, Puducherry, India
| | - A S Ramesh
- Department of Neurosurgery, Jawaharlal Institute of Post Graduate Medical Education and Research, Dhanvanthri Nagar, Puducherry, India
| | - N S Kubera
- Department of Obstetrics and Gynecology, Jawaharlal Institute of Post Graduate Medical Education and Research, Dhanvanthri Nagar, Puducherry, India
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16
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Sundararajan A, Vora K, Saiyed S, Natesan S. Comparative Profiling of Salivary Cortisol and Salivary DHEA-S Among Healthy Pregnant and Non-Pregnant Women. Horm Metab Res 2021; 53:602-607. [PMID: 34496410 DOI: 10.1055/a-1551-3722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
During pregnancy, circulatory cortisol levels increase, remaining steady over the second-third trimester. In contrast, profile of salivary cortisol during pregnancy is debatable, more influenced by factors like time of sample collection in the day. Circulatory DHEA-S decrease by at least 50% over the second-third trimester of pregnancy. However, profile of salivary DHEA-S is unclear. Objective was to determine changes in salivary cortisol and DHEA-S in healthy pregnant women, compared to non-pregnant women during late morning-early afternoon sampling to avoid fluctuations associated with other times. Pregnant women in their second-third trimester prospectively (n=500) and non-pregnant women (n=133) were enrolled in study with informed consent. Live birth outcome with no pregnancy complications and≥2.5 Kg infant birth weight were included. Concentrations of salivary cortisol and DHEA-S were determined through ELISA assays. Compared to non-pregnant women, pregnant women demonstrated significant increases in salivary cortisol [median (interquartile range)=4.2 (5.1) nmol/l vs. 17.2 (13.9) nmol/l, p<0.001] and salivary DHEA-S median (interquartile range)=2.7 (2.9) nmol/l vs. 3.8 (3.2) nmol/l, p<0.001). Consistently, quartile scores representing higher levels of salivary cortisol and DHEA-S concentrations demonstrated significant association with pregnancy. Quartile scores representing higher salivary cortisol/DHEA-S ratio demonstrated significant association with pregnancy. Study suggests the indicated time range of saliva sampling might best parallel the established profile of circulatory cortisol in pregnant women. However, unlike cortisol, study indicates that the salivary DHEA-S profile is distinct from the well-known profile of circulatory DHEA-S during pregnancy. A combinatorial approach involving both salivary and circulatory compartments could provide comprehensive picture of DHEA-S and hypothalamus-pituitary-adrenal axis during pregnancy.
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Affiliation(s)
| | - Kranti Vora
- Indian Institute of Public Health Gandhinagar, Lekawada, Gandhinagar, India
- University of Canberra, Bruce, Australia
| | - Shahin Saiyed
- Indian Institute of Public Health Gandhinagar, Lekawada, Gandhinagar, India
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17
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Abstract
Due to the variable clinical features and its rarity diagnosis of Cushing's disease (CD) is often delayed. Clearly, awareness for CD needs to be raised, accompanied by the availability of simple and accurate screening tests. Late-night salivary cortisol (LNSC), 1 mg dexamethasone suppression test (DST), and urinary free cortisol (UFC) have all been extensively studied, demonstrating high sensitivity and specificity for the diagnosis of Cushing's syndrome. However, each of those well-established tests has its own distinctive features, making it preferable in specific clinical conditions and patient groups. To choose the most appropriate test in individual patients, an expert endocrinologist should be consulted. This review will discuss the pitfalls for each of those tests.
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18
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Jairaj C, O'Leary N, Doolin K, Farrell C, McCarthy A, McAuliffe FM, O'Grady-Walshe A, Sheehan J, O'Keane V. The hypothalamic-pituitary-adrenal axis in the perinatal period: Its relationship with major depressive disorder and early life adversity. World J Biol Psychiatry 2020; 21:552-563. [PMID: 32216569 DOI: 10.1080/15622975.2020.1740318] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Objectives: Effects of major depressive disorder and early life adversity (ELA) on the maternal HPA axis in the perinatal period were examined.Methods: Four groups of women (n = 127) were recruited, with the perinatal groups being compared during pregnancy (Preg) and at two months postpartum (PP) - [1] Depressed during pregnancy (Depressed-Preg/PP), [2] Prior history of depression but euthymic during pregnancy (History-Preg/PP), [3] Healthy pregnant women (Control-Preg/PP), and [4] Healthy non-pregnant women (Non-pregnant Control). Serial saliva samples were collected over the course of a day and waking and evening cortisol, total cortisol output and the cortisol awakening response were examined.Results: There were no HPA axis differences among the three groups during pregnancy. A history of ELA, regardless of comorbid depression, was associated with higher evening cortisol levels during pregnancy (p = 0.015). Women in the Depressed-PP group had had higher evening cortisol levels compared to the History-PP group (p < 0.017).Conclusions: Evening cortisol measures are a potential marker for both ELA and depression, with higher levels during pregnancy being associated with ELA and higher levels postpartum being associated with antenatal depression.
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Affiliation(s)
- Chaitra Jairaj
- Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
| | - Niamh O'Leary
- Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
| | - Kelly Doolin
- Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
| | - Chloe Farrell
- Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
| | - Anthony McCarthy
- Perinatal Mental Health Service, National Maternity Hospital, Dublin, Ireland
| | - Fionnuala M McAuliffe
- UCD Perinatal Research Centre, School of Medicine, University College Dublin, National Maternity Hospital, Dublin, Ireland
| | - Ann O'Grady-Walshe
- Perinatal Mental Health Service, Coombe Women and Infants University Hospital, Dublin, Ireland
| | - John Sheehan
- Perinatal Mental Health Service, Rotunda Hospital, Dublin, Ireland
| | - Veronica O'Keane
- Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland.,Trinity Centre for Health Sciences, Tallaght Hospital, Dublin, Ireland
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19
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Galm BP, Qiao N, Klibanski A, Biller BMK, Tritos NA. Accuracy of Laboratory Tests for the Diagnosis of Cushing Syndrome. J Clin Endocrinol Metab 2020; 105:5781205. [PMID: 32133504 DOI: 10.1210/clinem/dgaa105] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Accepted: 02/27/2020] [Indexed: 12/11/2022]
Abstract
CONTEXT The diagnosis of Cushing syndrome (CS) can be challenging. It remains to be determined which diagnostic tests are the most accurate. OBJECTIVE To summarize the accuracy of diagnostic tests for CS using contemporary meta-analytic techniques (hierarchical models). DATA SOURCES PubMed, Embase, Scopus, Web of Science, and the Cochrane Database of Systemic Reviews (inception until August 3, 2018). STUDY SELECTION Studies performed in adults that determined the accuracy of one or more diagnostic tests: overnight 1-mg dexamethasone suppression test (DST), 2-day low-dose DST (2d DST), 24-hour urinary free cortisol (UFC), late-night salivary cortisol (LNSC), midnight serum cortisol (MSC), and the dexamethasone-suppressed CRH (dex-CRH) and desmopressin (dex-DDAVP) tests. DATA EXTRACTION Two authors independently extracted data and performed methodological assessments. DATA SYNTHESIS One hundred thirty-nine studies (14 140 participants) were included in the analysis. The respective sensitivity, specificity, positive likelihood ratio, and negative likelihood ratio (95% confidence interval [CI]) estimates include the following: DST 98.6% (96.9%-99.4%), 90.6% (86.4%-93.6%), 10.5 (7.2-15.3), and 0.016 (0.007-0.035); 2d DST 95.3% (91.3%-97.5%), 92.8% (85.7%-96.5%), 13.2 (6.47-27.1), and 0.051 (0.027-0.095); UFC 94.0% (91.6%-95.7%), 93.0% (89.0%-95.5%), 13.3 (8.47-21.0), and 0.065 (0.046-0.092); LNSC 95.8% (93.%-97.2%), 93.4% (90.7%-95.4%), 14.6 (10.3-20.7), and 0.045 (0.030-0.066); MSC 96.1% (93.5%-97.6%), 93.2% (88.1%-96.3%), 14.2 (7.96-25.2), and 0.042 (0.026-0.069); and dex-CRH 98.6% (90.4%-99.8%), 85.9% (67.6%-94.7%), 7.0 (2.80-17.6), and 0.016 (0.002-0.118). A single study evaluated dex-DDAVP. Meta-regression and a novel network meta-analytic approach suggest that DST is the most sensitive while UFC is the least sensitive. CONCLUSIONS All of the included diagnostic tests for CS are highly sensitive and specific. It appears that the DST is the most sensitive while the UFC is less sensitive. The specificity of all first-line tests appears comparable.
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Affiliation(s)
- Brandon P Galm
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Nidan Qiao
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
- Shanghai Pituitary Tumor Center, Shanghai Neurosurgical Research Institute, Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, China
| | - Anne Klibanski
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Beverly M K Biller
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Nicholas A Tritos
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
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20
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Kim HB, Kim MK, Kim E, Ahn KS, Kim HS, Kim NK. Cushing syndrome in pregnancy, diagnosed after delivery. Yeungnam Univ J Med 2020; 38:60-64. [PMID: 32438534 PMCID: PMC7787896 DOI: 10.12701/yujm.2020.00290] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 05/12/2020] [Indexed: 11/04/2022] Open
Abstract
Cushing syndrome (CS) is rare in pregnancy, and few cases have been reported to date. Women with untreated CS rarely become pregnant because of the ovulatory dysfunction induced by hypercortisolism. It is difficult to diagnose CS in pregnancy because of its very low incidence, the overlap between the clinical signs of hypercortisolism and the physiological changes that occur during pregnancy and the changes in hypothalamus-pituitary-adrenal axis activity that occur during pregnancy and limit the value of standard diagnostic testing. However, CS in pregnancy is associated with poor maternal and fetal outcomes; therefore, its early diagnosis and treatment are important. Here, we report two patients with CS that was not diagnosed during pregnancy, in whom maternal and fetal morbidity developed because of hypercortisolism.
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Affiliation(s)
- Han Byul Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Raphael Hospital, Daegu, Korea
| | - Mi Kyung Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Keimyung University Dongsan Hospital, Daegu, Korea
| | - El Kim
- Department of Neurosurgery, Keimyung University Dongsan Hospital, Daegu, Korea
| | - Keun Soo Ahn
- Department of Surgery, Keimyung University Dongsan Hospital, Daegu, Korea
| | - Hye Soon Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Keimyung University Dongsan Hospital, Daegu, Korea
| | - Nam Kyung Kim
- Park Kyung Dae Clinic of Internal Medicine, Gyeongju, Korea
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21
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Abstract
Hypertension is a common and morbid complication of pregnancy. While endocrine causes of secondary hypertension are not rare, women with these conditions do not often conceive, and even less commonly are these disorders diagnosed during pregnancy. This review will consider conditions of adrenal hormone excess that cause secondary hypertension: primary aldosteronism (PA), Cushing syndrome (CS), and pheochromocytoma/paraganglioma. We emphasize that pregnancy itself elicits changes in the regulation of aldosterone and cortisol production and standard endocrine testing algorithms. Furthermore, conventional imaging modalities and pharmacotherapies are often contraindicated in pregnancy, which complicates diagnosis and management. Nevertheless, surgical management in the second trimester is the preferred treatment strategy for most of these rare cases when feasible. This article will discuss the approach to patients with endocrine causes of hypertension during pregnancy with emphasis on those aspects that deviate from the assessment and treatment of non-pregnant patients.
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Affiliation(s)
- Alison H Affinati
- Division of Metabolism, Endocrinology, and Diabetes, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Richard J Auchus
- Division of Metabolism, Endocrinology, and Diabetes, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.,Department of Pharmacology, University of Michigan, Ann Arbor, MI, USA
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22
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Corsello SM, Paragliola RM. Evaluation and Management of Endocrine Hypertension During Pregnancy. Endocrinol Metab Clin North Am 2019; 48:829-842. [PMID: 31655779 DOI: 10.1016/j.ecl.2019.08.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Hypertension is a common clinical complication in pregnancy, representing possible short-term and long-term risks of complications for both mothers and babies. Even if in a majority of cases hypertension is essential, possible secondary causes, which can be related to endocrine disorders, must be detected and correctly managed. This review focuses on the evaluation and the management of primary hyperaldosteronism, Cushing syndrome, and pheochromocytoma in pregnancy.
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Affiliation(s)
- Salvatore M Corsello
- Endocrinology, Fondazione Policlinico Universitario Agostino Gemelli, IRCCS - Università Cattolica del Sacro Cuore, Largo Agostino Gemelli 8, I-00168, Rome, Italy
| | - Rosa Maria Paragliola
- Endocrinology, Fondazione Policlinico Universitario Agostino Gemelli, IRCCS - Università Cattolica del Sacro Cuore, Largo Agostino Gemelli 8, I-00168, Rome, Italy.
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23
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Nishioka H, Yamada S. Cushing's Disease. J Clin Med 2019; 8:jcm8111951. [PMID: 31726770 PMCID: PMC6912360 DOI: 10.3390/jcm8111951] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Revised: 11/04/2019] [Accepted: 11/06/2019] [Indexed: 12/11/2022] Open
Abstract
In patients with Cushing's disease (CD), prompt diagnosis and treatment are essential for favorable long-term outcomes, although this remains a challenging task. The differential diagnosis of CD is still difficult in some patients, even with an organized stepwise diagnostic approach. Moreover, despite the use of high-resolution magnetic resonance imaging (MRI) combined with advanced fine sequences, some tumors remain invisible. Surgery, using various surgical approaches for safe maximum tumor removal, still remains the first-line treatment for most patients with CD. Persistent or recurrent CD after unsuccessful surgery requires further treatment, including repeat surgery, medical therapy, radiotherapy, or sometimes, bilateral adrenalectomy. These treatments have their own advantages and disadvantages. However, the most important thing is that this complex disease should be managed by a multidisciplinary team with collaborating experts. In addition, a personalized and individual-based approach is paramount to achieve high success rates while minimizing the occurrence of adverse events and improving the patients' quality of life. Finally, the recent new insights into the pathophysiology of CD at the molecular level are highly anticipated to lead to the introduction of more accurate diagnostic tests and efficacious therapies for this devastating disease in the near future.
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Affiliation(s)
- Hiroshi Nishioka
- Department of Hypothalamic and Pituitary surgery, Toranomon Hospital, Tokyo 1058470, Japan;
- Okinaka Memorial Institute for Medical Research, Tokyo 1058470, Japan
| | - Shozo Yamada
- Hypothalamic and Pituitary Center, Moriyama Neurological Center Hospital, Tokyo 1340081, Japan
- Okinaka Memorial Institute for Medical Research, Tokyo 1058470, Japan
- Correspondence: ; Tel.: +81-336-751-211
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24
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Abstract
Pituitary adenomas are common. The impact of pituitary tumors on fertility are mainly caused by oversecretion and/or undersecretion of pituitary hormones or compression of pituitary stalk and normal pituitary tissue by the tumor. Diagnosing and managing pituitary tumors during pregnancy involve many challenges, including the effect of hormone excess or deficiency on pregnancy outcome, changes in the pituitary or pituitary-related hormones, changes in tumor size, and the impact of various treatments of pituitary tumors on maternal and fetal outcomes. This article discusses the diagnosis and treatment of patients with prolactinomas, acromegaly, Cushing disease, and other pituitary tumors during pregnancy.
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Affiliation(s)
- Wenyu Huang
- Division of Endocrinology, Metabolism and Molecular Medicine, Northwestern University Feinberg School of Medicine, 645 North Michigan Avenue, Suite 530, Chicago, IL 60611, USA
| | - Mark E Molitch
- Division of Endocrinology, Metabolism and Molecular Medicine, Northwestern University Feinberg School of Medicine, 645 North Michigan Avenue, Suite 530, Chicago, IL 60611, USA.
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25
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Manoharan M, Sinha P, Sibtain S. Adrenal disorders in pregnancy, labour and postpartum - an overview. J OBSTET GYNAECOL 2019; 40:749-758. [PMID: 31469031 DOI: 10.1080/01443615.2019.1648395] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Adrenal disorders may manifest during pregnancy for the first time, or present from before pregnancy as either undiagnosed or diagnosed and treated. They may present as hormonal hypofunction or hyperfunction, or with mass effects or other non-endocrine effects. Adrenal disorders such as Cushing's syndrome, Addison's disease, pheochromocytoma, primary hyper-aldosteronism and adreno-cortical carcinoma are rare in pregnancy. Pregnancy presents special problems in the evaluation of the hypothalamic-pituitary-adrenal and renin-angiotensin-aldosterone axis as these undergoe major changes during pregnancy. Diagnosis is challenging as symptoms associated with pregnancy are also seen in adrenal diseases. A timely diagnosis and treatment is critical as these disorders can cause maternal and foetal morbidity and mortality. A high index of suspicion must be maintained as they can go unrecognised and untreated. An early diagnosis and treatment often improves outcomes. The aim of this article is to review the patho-physiology, clinical manifestation, diagnosis and management of various adrenal disorders during pregnancy.
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Affiliation(s)
| | - Prabha Sinha
- Department of Obstetrics and Gynaecology, Oman Medical College, Muscat, Oman
| | - Shabnum Sibtain
- Department of Obstetrics and Gynaecology, Azra Naheed Medical College, Lahore, Pakistan
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26
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Pofi R, Tomlinson JW. Glucocorticoids in pregnancy. Obstet Med 2019; 13:62-69. [PMID: 32714437 DOI: 10.1177/1753495x19847832] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 04/08/2019] [Indexed: 12/18/2022] Open
Abstract
The physiological changes that occur during pregnancy include altered regulation of the hypothalamo-pituitary-adrenal axis. The fetoplacental unit plays a major role in this, together with alteration of circulating cortisol-binding globulin levels, with a net effect to increase both total and free cortisol levels. Importantly, there are several pathological conditions that require steroid treatment or replacement during pregnancy, and optimizing therapy is clearly crucial. The potential for acute and chronic adverse effects that can impact upon both the mother and the fetus makes the decision of how and when to instigate steroid therapy particularly challenging. In this review, we describe the physio-pathological changes to the hypothalamo-pituitary-adrenal axis that occur during pregnancy, tools to assess endogenous glucocorticoid reserve as well as discuss treatment strategies and the potential for the development of adverse events.
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Affiliation(s)
- Riccardo Pofi
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy.,Oxford Centre for Diabetes, Endocrinology and Metabolism, NIHR Oxford Biomedical Research Centre, University of Oxford, Churchill Hospital, Oxford, UK
| | - Jeremy W Tomlinson
- Oxford Centre for Diabetes, Endocrinology and Metabolism, NIHR Oxford Biomedical Research Centre, University of Oxford, Churchill Hospital, Oxford, UK
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27
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A successful pregnancy in a patient with secondary hypertension caused by adrenal adenoma: a case report. BMC Pregnancy Childbirth 2019; 19:116. [PMID: 30943935 PMCID: PMC6448298 DOI: 10.1186/s12884-019-2262-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Accepted: 03/25/2019] [Indexed: 02/06/2023] Open
Abstract
Background Secondary hypertension is a rare complication in pregnancy that causes poor outcomes, such as preeclampsia, premature delivery, intrauterine growth retardation, stillbirths, spontaneous abortion or intrauterine death. Cushing’s disease caused by an adrenal adenoma is rare during pregnancy and may be overlooked by obstetricians and physicians, but can lead to hypertension, diabetes mellitus and an increased risk of fetal and maternal morbidity. Approximately 200 cases have been reported in the literature. Here, we report the successful management of a pregnant patient with Cushing’s syndrome due to an adrenal adenoma. Case presentation The 35-year-old Chinese female had no individual or family medical history of hypertension, and did not exhibit chronic kidney disease, diabetes mellitus, autoimmune and common endocrine diseases. Her blood pressure was elevated from the 16th week of gestation and was not controlled by 30 mg nifedipine twice a day. Examination in our department revealed her 24 h urinary free cortisol (24 h UFC) level was 1684.3 μg/24 h (normal range: 20.26–127.55 μg/24 h) and plasma adrenocorticotropic hormone was < 1.00 ng/L in three independent measurements (normal range: 5–78 ng/L). Ultrasonography demonstrated a mass (2.9 cm × 2.8 cm) in the right side of the adrenal gland. Magnetic resonance imaging without contrast showed a 3.2 cm diameter mass in the right-side of the adrenal gland. Other medical tests were normal. Laparoscopic adrenalectomy was performed at the 26th week of gestation by a urological surgeon in the West China Hospital. Histopathology revealed an adrenocortical adenoma. After surgery, the patient accepted glucocorticoid replacement therapy. The remaining trimester continued without complication and her blood pressure was normal at the 32nd week of gestation without antihypertensive therapy. The patient gave birth to a healthy boy at the 40th week of gestation. Conclusions Cushing’s syndrome caused by adrenal adenoma is rare during pregnancy. This unique case suggested that analysis of the UFC level and circadian rhythm of plasma cortisol provides a suitable strategy to diagnose Cushing’s syndrome during pregnancy. Laparoscopic surgical resection in the second trimester provides a reasonable approach to treat pregnant patients exhibiting Cushing’s syndrome caused by an adrenal adenoma.
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28
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St-Jean M, MacKenzie-Feder J, Bourdeau I, Lacroix A. Exacerbation of Cushing's syndrome during pregnancy: stimulation of a cortisol-secreting adrenocortical adenoma by ACTH originating from the foeto-placental unit. Endocrinol Diabetes Metab Case Rep 2019; 2019:EDM180115. [PMID: 30738017 PMCID: PMC6373782 DOI: 10.1530/edm-18-0115] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Accepted: 01/16/2019] [Indexed: 02/02/2023] Open
Abstract
A 29-year-old G4A3 woman presented at 25 weeks of pregnancy with progressive signs of Cushing's syndrome (CS), gestational diabetes requiring insulin and hypertension. A 3.4 × 3.3 cm right adrenal adenoma was identified during abdominal ultrasound imaging for nephrolithiasis. Investigation revealed elevated levels of plasma cortisol, 24 h urinary free cortisol (UFC) and late-night salivary cortisol (LNSC). Serum ACTH levels were not fully suppressed (4 and 5 pmol/L (N: 2-11)). One month post-partum, CS regressed, 24-h UFC had normalised while ACTH levels were now less than 2 pmol/L; however, dexamethasone failed to suppress cortisol levels. Tests performed in vivo 6 weeks post-partum to identify aberrant hormone receptors showed no cortisol stimulation by various tests (including 300 IU hLH i.v.) except after administration of 250 µg i.v. Cosyntropin 1-24. Right adrenalectomy demonstrated an adrenocortical adenoma and atrophy of adjacent cortex. Quantitative RT-PCR analysis of the adenoma revealed the presence of ACTH (MC2) receptor mRNA, while LHCG receptor mRNA was almost undetectable. This case reveals that CS exacerbation in the context of pregnancy can result from the placental-derived ACTH stimulation of MC2 receptors on the adrenocortical adenoma. Possible contribution of other placental-derived factors such as oestrogens, CRH or CRH-like peptides cannot be ruled out. Learning points: Diagnosis of Cushing's syndrome during pregnancy is complicated by several physiological alterations in hypothalamic-pituitary-adrenal axis regulation occurring in normal pregnancy. Cushing's syndrome (CS) exacerbation during pregnancy can be associated with aberrant expression of LHCG receptor on primary adrenocortical tumour or hyperplasia in some cases, but not in this patient. Placental-derived ACTH, which is not subject to glucocorticoid negative feedback, stimulated cortisol secretion from this adrenal adenoma causing transient CS exacerbation during pregnancy. Following delivery and tumour removal, suppression of HPA axis can require several months to recover and requires glucocorticoid replacement therapy.
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Affiliation(s)
| | | | - Isabelle Bourdeau
- Division of Endocrinology, Department of Medicine and Research Center, Centre Hospitalier Universitaire de Montréal, Montréal, Québec, Canada
| | - André Lacroix
- Division of Endocrinology, Department of Medicine and Research Center, Centre Hospitalier Universitaire de Montréal, Montréal, Québec, Canada
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30
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Jolly K, Darr A, Arlt W, Ahmed S, Karavitaki N. Surgery for Cushing's disease in pregnancy: our experience and a literature review. Ann R Coll Surg Engl 2019; 101:e26-e31. [PMID: 30286651 PMCID: PMC6303815 DOI: 10.1308/rcsann.2018.0175] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/13/2018] [Indexed: 12/23/2022] Open
Abstract
Cushing's syndrome in pregnancy is a rare phenomenon and there is limited literature on its management. Cushing's disease in pregnancy is even less common and there is little guidance to help in the treatment for this patient group. Diagnosis of Cushing's syndrome in pregnancy is often delayed due to overlap of symptoms. In addition, there are no validated diagnostic tests or parameters documented. We present a case of a 30-year-old woman presenting to the antenatal clinic at 13 weeks of pregnancy with high suspicion of Cushing's disease. Her 21-week fetal scan showed a congenital diaphragmatic hernia and she underwent pituitary magnetic resonance imaging, which confirm Cushing's disease. She successfully underwent transsphenoidal adenomectomy with histology confirming a corticotroph adenoma. Tests following transsphenoidal surgery confirmed remission of Cushing's disease and she underwent an emergency caesarean section at 38 weeks. Unfortunately, her baby died from complications associated with the congenital abnormality 36 hours after birth. The patient remains in remission following delivery. To date, there have been no reported cases of congenital diaphragmatic hernia associated with Cushing's disease in pregnancy. In addition, we believe that this is only the eighth reported patient to have undergone successful transsphenoidal surgery for Cushing's disease in pregnancy.
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Affiliation(s)
- K Jolly
- Ear, Nose and Throat Department, University Hospital Birmingham, Birmingham, UK
| | - A Darr
- Ear, Nose and Throat Department, University Hospital Birmingham, Birmingham, UK
| | - W Arlt
- Department of Endocrinology, University Hospital Birmingham, Birmingham, UK
| | - S Ahmed
- Ear, Nose and Throat Department, University Hospital Birmingham, Birmingham, UK
| | - N Karavitaki
- Department of Endocrinology, University Hospital Birmingham, Birmingham, UK
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Teasdale S, Morton A. Changes in biochemical tests in pregnancy and their clinical significance. Obstet Med 2018; 11:160-170. [PMID: 30574177 PMCID: PMC6295771 DOI: 10.1177/1753495x18766170] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Accepted: 02/22/2018] [Indexed: 12/11/2022] Open
Abstract
Interpretation of laboratory investigations relies on reference intervals. Physiological changes in pregnancy may result in significant changes in normal values for many biochemical assays, and as such results may be misinterpreted as abnormal or mask a pathological state. The aims of this review are as follows: 1. To review the major physiological changes in biochemical tests in normal pregnancy. 2. To outline where these physiological changes are important in interpreting laboratory investigations in pregnancy. 3. To document the most common causes of abnormalities in biochemical tests in pregnancy, as well as important pregnancy-specific causes.
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Affiliation(s)
- Stephanie Teasdale
- Queensland Diabetes and Endocrine Centre, Mater Misericordiae Hospital, Brisbane, Australia
| | - Adam Morton
- Queensland Diabetes and Endocrine Centre, Mater Misericordiae Hospital, Brisbane, Australia
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Abstract
Four challenges complicate the evaluation for Cushing syndrome. These challenges include increasing global prevalence of obesity and diabetes; increasing use of exogenous glucocorticoids, which cause a Cushing syndrome phenotype; the confusion caused by nonpathologic hypercortisolism not associated with Cushing syndrome, which may present with symptoms consistent with Cushing syndrome; and difficulty identifying pathologic hypercortisolism when it is extremely mild or cyclic or in renal failure, incidental adrenal masses, and pregnancy. Careful choice of screening tests, consideration of confounding conditions, and repeated testing when the results are ambiguous improve the accuracy of diagnosis.
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Affiliation(s)
- Lynnette Kaye Nieman
- Diabetes, Endocrine, and Obesity Branch, The National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), National Institutes of Health, Building 10, CRC, 1 East, Room 1-3140, 10 Center Drive, MSC 1109, Bethesda, MD 20892-1109, USA.
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Brue T, Amodru V, Castinetti F. MANAGEMENT OF ENDOCRINE DISEASE: Management of Cushing's syndrome during pregnancy: solved and unsolved questions. Eur J Endocrinol 2018. [PMID: 29523633 DOI: 10.1530/eje-17-1058] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
With fewer than 200 reported cases, Cushing's syndrome (CS) in pregnancy remains a diagnostic and therapeutic challenge. In normal pregnancies, misleading signs may be observed such as striae or hypokalemia, while plasma cortisol and urinary free cortisol may rise up to 2- to 3-fold. While the dexamethasone suppression test is difficult to use, reference values for salivary cortisol appear valid. Apart from gestational hypertension, differential diagnosis includes pheochromocytoma and primary aldosteronism. The predominant cause is adrenal adenoma (sometimes without decreased ACTH), rather than Cushing's disease. There are considerable imaging pitfalls in Cushing's disease. Aberrant receptors may, in rare cases, lead to increased cortisol production during pregnancy in response to HCG, LHRH, glucagon, vasopressin or after a meal. Adrenocortical carcinoma (ACC) is rare and has poor prognosis. Active CS during pregnancy is associated with a high rate of maternal complications: hypertension or preeclampsia, diabetes, fractures; more rarely, cardiac failure, psychiatric disorders, infection and maternal death. Increased fetal morbidity includes prematurity, intrauterine growth retardation and less prevalently stillbirth, spontaneous abortion, intrauterine death and hypoadrenalism. Therapy is also challenging. Milder cases can be managed conservatively by controlling comorbidities. Pituitary or adrenal surgery should ideally be performed during the second trimester and patients should then be treated for adrenal insufficiency. Experience with anticortisolic drugs is limited. Metyrapone was found to allow control of hypercortisolism, with a risk of worsening hypertension. Cabergoline may be an alternative option. The use of other drugs is not advised because of potential teratogenicity and/or lack of information. Non-hormonal (mechanical) contraception is recommended until sustained biological remission is obtained.
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Affiliation(s)
- Thierry Brue
- Aix-Marseille Université, Institut National de la Santé et de la Recherche Médicale (INSERM), U1251, Marseille Medical Genetics, Marseille, France
- Assistance Publique - Hôpitaux de Marseille (AP-HM), Department of Endocrinology, Hôpital de la Conception, Centre de Référence des Maladies Rares Hypophysaires HYPO, Marseille, France
| | - Vincent Amodru
- Aix-Marseille Université, Institut National de la Santé et de la Recherche Médicale (INSERM), U1251, Marseille Medical Genetics, Marseille, France
- Assistance Publique - Hôpitaux de Marseille (AP-HM), Department of Endocrinology, Hôpital de la Conception, Centre de Référence des Maladies Rares Hypophysaires HYPO, Marseille, France
| | - Frederic Castinetti
- Aix-Marseille Université, Institut National de la Santé et de la Recherche Médicale (INSERM), U1251, Marseille Medical Genetics, Marseille, France
- Assistance Publique - Hôpitaux de Marseille (AP-HM), Department of Endocrinology, Hôpital de la Conception, Centre de Référence des Maladies Rares Hypophysaires HYPO, Marseille, France
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Machado MC, Fragoso MCBV, Bronstein MD. Pregnancy in Patients with Cushing's Syndrome. Endocrinol Metab Clin North Am 2018; 47:441-449. [PMID: 29754643 DOI: 10.1016/j.ecl.2018.02.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Progress in diagnosis and treatment of endocrine diseases has made pregnancy possible for women with endocrinopathies, including Cushing's syndrome (CS). The risk of maternal-fetal complications in patients who are not biochemically controlled, however, is substantial. Therefore, the surgical and/or medical control of hypercortisolism is mandatory prior to conceiving. A diagnosis of de novo CS during gestation is difficult due to changes in the hypothalamic-pituitary-adrenal axis during pregnancy, which may lead to some clinical features suggestive of CS along with abnormal laboratory tests. This review presents the diagnosis and management of CS during pregnancy.
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Affiliation(s)
- Marcio Carlos Machado
- Neuroendocrine Unit, Division of Endocrinology and Metabolism, Hospital das Clínicas, University of São Paulo Medical School, Avenida Enéas de Carvalho Aguiar, n° 155, 8° andar, bloco 03, São Paulo, São Paulo 05403-000, Brazil; Endocrinology Service, AC Camargo Cancer Center, Rua Prof. Antonio Prudente n° 211, São Paulo, SP 01509-010, Brazil; Laboratory for Endocrinology Cellular and Molecular - LIM25, University of São Paulo Medical School, Av. Dr. Arnaldo, 455, 4° andar, São Paulo, SP 01246-903, Brazil
| | - Maria Candida Barisson Vilares Fragoso
- Neuroendocrine Unit, Division of Endocrinology and Metabolism, Hospital das Clínicas, University of São Paulo Medical School, Avenida Enéas de Carvalho Aguiar, n° 155, 8° andar, bloco 03, São Paulo, São Paulo 05403-000, Brazil
| | - Marcello Delano Bronstein
- Neuroendocrine Unit, Division of Endocrinology and Metabolism, Hospital das Clínicas, University of São Paulo Medical School, Avenida Enéas de Carvalho Aguiar, n° 155, 8° andar, bloco 03, São Paulo, São Paulo 05403-000, Brazil.
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Antolic A, Wood CE, Keller-Wood M. Chronic maternal hypercortisolemia in late gestation alters fetal cardiac function at birth. Am J Physiol Regul Integr Comp Physiol 2017; 314:R342-R352. [PMID: 29092858 DOI: 10.1152/ajpregu.00296.2017] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Studies in our laboratory have shown that modest chronic increases in maternal cortisol concentrations over the last 0.20 of gestation impair maternal glucose metabolism and increase the incidence of perinatal stillbirth. Previous studies had found that an increase in maternal cortisol concentrations from 115 to 130 days of gestation in sheep increased both proliferation in fetal cardiomyocytes and apoptosis in the fetal cardiac Purkinje fibers. We hypothesized that the adverse effects of excess cortisol may result in defects in cardiac conduction during labor and delivery. In the present study, we infused cortisol (1 mg·kg-1·day-1) into late gestation pregnant ewes and continuously monitored fetal aortic pressure and ECG through labor and delivery. We found that, although the fetuses of cortisol infused ewes had normal late gestation patterns of arterial pressure and heart rate, there was a significant decrease in fetal aortic pressure and heart rate on the day of birth, specifically in the final hour before delivery. Significant changes in the fetal ECG were also apparent on the day of birth, including prolongation of the P wave and P-R interval. We speculate that chronic exposure to glucocorticoids alters cardiac metabolism or ion homeostasis, contributing to cardiac dysfunction, precipitated by active labor and delivery.
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Affiliation(s)
- Andrew Antolic
- Department of Pharmacodynamics, University of Florida , Gainesville, Florida
| | - Charles E Wood
- Department of Physiology and Functional Genomics, University of Florida , Gainesville, Florida
| | - Maureen Keller-Wood
- Department of Pharmacodynamics, University of Florida , Gainesville, Florida
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Barha CK, Salvante KG, Hanna CW, Wilson SL, Robinson WP, Altman RM, Nepomnaschy PA. Child mortality, hypothalamic-pituitary-adrenal axis activity and cellular aging in mothers. PLoS One 2017; 12:e0177869. [PMID: 28542264 PMCID: PMC5444612 DOI: 10.1371/journal.pone.0177869] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Accepted: 04/25/2017] [Indexed: 12/11/2022] Open
Abstract
Psychological challenges, including traumatic events, have been hypothesized to increase the age-related pace of biological aging. Here we test the hypothesis that psychological challenges can affect the pace of telomere attrition, a marker of cellular aging, using data from an ongoing longitudinal-cohort study of Kaqchikel Mayan women living in a population with a high frequency of child mortality, a traumatic life event. Specifically, we evaluate the associations between child mortality, maternal telomere length and the mothers’ hypothalamic-pituitary-adrenal axis (HPAA), or stress axis, activity. Child mortality data were collected in 2000 and 2013. HPAA activity was assessed by quantifying cortisol levels in first morning urinary specimens collected every other day for seven weeks in 2013. Telomere length (TL) was quantified using qPCR in 55 women from buccal specimens collected in 2013. Results: Shorter TL with increasing age was only observed in women who experienced child mortality (p = 0.015). Women with higher average basal cortisol (p = 0.007) and greater within-individual variation (standard deviation) in basal cortisol (p = 0.053) presented shorter TL. Non-parametric bootstrapping to estimate mediation effects suggests that HPAA activity mediates the effect of child mortality on TL. Our results are, thus, consistent with the hypothesis that traumatic events can influence cellular aging and that HPAA activity may play a mediatory role. Future large-scale longitudinal studies are necessary to confirm our results and further explore the role of the HPAA in cellular aging, as well as to advance our understanding of the underlying mechanisms involved.
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Affiliation(s)
- Cindy K. Barha
- Maternal and Child Health Laboratory, Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
| | - Katrina G. Salvante
- Maternal and Child Health Laboratory, Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
- Human Evolutionary Studies Program, Simon Fraser University, Burnaby, British Columbia, Canada
| | - Courtney W. Hanna
- Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada
- Child and Family Research Institute, Vancouver, British Columbia, Canada
| | - Samantha L. Wilson
- Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada
- Child and Family Research Institute, Vancouver, British Columbia, Canada
| | - Wendy P. Robinson
- Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada
- Child and Family Research Institute, Vancouver, British Columbia, Canada
| | - Rachel M. Altman
- Statistics and Actuarial Science, Simon Fraser University, Burnaby, British Columbia, Canada
| | - Pablo A. Nepomnaschy
- Maternal and Child Health Laboratory, Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
- Human Evolutionary Studies Program, Simon Fraser University, Burnaby, British Columbia, Canada
- Child and Family Research Institute, Vancouver, British Columbia, Canada
- * E-mail:
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38
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Findling JW, Raff H. DIAGNOSIS OF ENDOCRINE DISEASE: Differentiation of pathologic/neoplastic hypercortisolism (Cushing's syndrome) from physiologic/non-neoplastic hypercortisolism (formerly known as pseudo-Cushing's syndrome). Eur J Endocrinol 2017; 176:R205-R216. [PMID: 28179447 DOI: 10.1530/eje-16-0946] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Revised: 01/20/2017] [Accepted: 02/06/2017] [Indexed: 12/30/2022]
Abstract
Endogenous hypercortisolism (Cushing's syndrome) usually implies the presence of a pathologic condition caused by either an ACTH-secreting neoplasm or autonomous cortisol secretion from a benign or malignant adrenal neoplasm. However, sustained or intermittent hypercortisolism may also accompany many medical disorders that stimulate physiologic/non-neoplastic activation of the HPA axis (formerly known as pseudo-Cushing's syndrome); these two entities may share indistinguishable clinical and biochemical features. A thorough history and physical examination is often the best (and sometimes only) way to exclude pathologic/neoplastic hypercortisolism. The presence of alcoholism, renal failure, poorly controlled diabetes and severe neuropsychiatric disorders should always raise suspicion that the presence of hypercortisolism may be related to physiologic/non-neoplastic Cushing's syndrome. As late-night salivary cortisol and low-dose dexamethasone suppression have good sensitivity and negative predictive value, normal studies exclude Cushing's syndrome of any form. However, these tests have imperfect specificity and additional testing over time with clinical follow-up is often needed. When there is persistent diagnostic uncertainty, secondary tests such as the DDAVP stimulation test and the dexamethasone-CRH test may provide evidence for the presence or absence of an ACTH-secreting tumor. This review will define and characterize the numerous causes of physiologic/non-neoplastic hypercortisolism and provide a rational clinical and biochemical approach to distinguish it from pathologic/neoplastic hypercortisolism (true Cushing's syndrome).
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Affiliation(s)
- James W Findling
- Endocrinology Center and ClinicsMedical College of Wisconsin, Menomonee Falls, Wisconsin, USA
| | - Hershel Raff
- Departments of MedicineSurgery, and Physiology, Medical College of Wisconsin and Endocrine Research Laboratory, Aurora St Luke's Medical Center, Aurora Research Institute, Milwaukee, Wisconsin, USA
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