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Valizadeh M, Abiri B, Hosseinpanah F, Grossman A. Bilateral inferior petrosal sinus sampling in the differential diagnosis of ACTH-dependent Cushing's syndrome: A reappraisal. J Intern Med 2024. [PMID: 38606956 DOI: 10.1111/joim.13789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
Abstract
Cushing's syndrome (CS) is a rare disorder, once exogenous causes have been excluded. However, when diagnosed, the majority of cases are adrenocorticotropic hormone (ACTH)-dependent, of which a substantial minority are due to a source outside of the pituitary, ectopic ACTH syndrome (EAS). Differentiating among pituitary-dependent CS, Cushing's disease (CD) and an ectopic source can be problematic. Because non-invasive tests in the evaluation of CS patients often lack adequate sensitivity and specificity, bilateral inferior petrosal sinus sampling (BIPSS), a minimally invasive procedure performed during the investigation of ACTH-dependent CS, can be extremely helpful. BIPSS is considered to be the gold standard for differentiating CD from the EAS. Furthermore, although such differentiation may indeed be challenging, BIPSS is itself a complex investigation, especially in recent times due to the widespread withdrawal of corticotrophin-releasing hormone and its replacement by desmopressin. We review current published data on this investigation and, in the light of this and our own experience, discuss its appropriate use in diagnostic algorithms.
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Affiliation(s)
- Majid Valizadeh
- Obesity Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Behnaz Abiri
- Obesity Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farhad Hosseinpanah
- Obesity Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ashley Grossman
- Centre for Endocrinology, Barts and the London School of Medicine, QMUL, London, UK
- ENETS Centre of Excellence, Royal Free Hospital, London, UK
- Green Templeton College, University of Oxford, Oxford, UK
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2
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Andereggen L, Gralla J, Christ E. The diagnostic yield of inferior petrosal sinus sampling in Cushing syndrome in the era of ovine CRH shortage. Acta Neurochir (Wien) 2024; 166:167. [PMID: 38565838 PMCID: PMC10987334 DOI: 10.1007/s00701-024-06058-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 03/25/2024] [Indexed: 04/04/2024]
Abstract
PURPOSE The ovine corticotropin-releasing hormone (oCRH) stimulation test has been routinely used in the diagnostic work-up of ACTH-dependent Cushing syndrome (CS). With oCRH currently being out-of-stock in Europe, we aimed at evaluating the diagnostic performance of inferior petrosal sinus sampling (IPSS) without oCRH stimulation. METHODS We compared the values of 40 patients with ACTH-dependent CS and negative MRI findings in whom ACTH was measured before and after oCRH stimulation. RESULTS The ratio of central-to-peripheral ACTH measurement (IPS:P) before the combined 3, 5, and 10 min of oCRH stimulation yielded diminished sensitivity (85% vs. 97%), alongside markedly decreased specificity (57% vs. 71%), as well as reduced positive and negative predictive values (90% vs. 94% and 44% vs. 83%), respectively. CONCLUSIONS With the current drug shortages in Europe, ACTH measurements without oCRH stimulation in IPSS cannot be recommended. Thus, we call for desmopressin or the commercially available human CRH as a potential alternative in the confirmation of ACTH excess by IPSS in equivocal MRI findings.
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Affiliation(s)
- Lukas Andereggen
- Department of Neurosurgery, Kantonsspital Aarau, Aarau, Switzerland.
- Faculty of Medicine, University of Bern, Bern, Switzerland.
| | - Jan Gralla
- Department of Diagnostic and Interventional Neuroradiology, Inselspital Bern, Bern University Hospital and University of Bern, Bern, Switzerland
| | - Emanuel Christ
- Department of Endocrinology, Diabetology and Metabolism, University Hospital of Basel, Basel, Switzerland
- Department of Clinical Research, University of Basel, Basel, Switzerland
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Abdallah HM, Gersey ZC, Plute T, Remick M, Abou-Al-Shaar H, Fazeli PK, Mahmud H, Lang MJ, Gardner PA, Zenonos GA, Gross BA. Toward Optimized and Cost-Efficient Protocols for Inferior Petrosal Sinus Sampling in the Diagnosis of Cushing Disease. Neurosurgery 2024; 94:508-514. [PMID: 37706685 DOI: 10.1227/neu.0000000000002669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 07/13/2023] [Indexed: 09/15/2023] Open
Abstract
BACKGROUND AND OBJECTIVE Conventional protocols for inferior petrosal sinus sampling (IPSS) during the workup of hypercortisolemia require adrenocorticotrophic hormone (ACTH) measurement at multiple time points with corticotropic-releasing hormone (CRH) used as a stimulator. Modernized evidence-based protocols must also reflect the increased utilization of desmopressin (DDAVP) for ACTH stimulation as the manufacturing shortage of traditionally used CRH continues. We model the diagnostic accuracy and potential economic savings of DDAVP utilization and reduced time point sampling. METHODS A single-institution, retrospective review of patients undergoing IPSS between 2007 and 2021 was performed. A computational search for the minimal set of time points which preserves conventional diagnostic accuracy was performed by testing all 1 through 5-point combinations generated using a binomial expansion. Economic savings were modeled using a publicly available hospital chargemaster. RESULTS A total of 50 patients qualified for inclusion, 47 of whom were diagnosed with Cushing disease and 3 with ectopic Cushing syndrome. Single-point diagnostic accuracy for DDAVP-stimulated tests was 71.4%-92.9%, and seven 2-point combinations (5-25 procedural minutes) were found, which preserved conventional diagnostic accuracy. Single-point accuracy for CRH-stimulated tests was 67.9%-89.3%, and two 2-point combinations ( t = -15, t = +2 and t = -15, t = +10) preserved accuracy. For every time point removed, the cost of ACTH laboratory tests was reduced by $507 from $3042 for 6-point IPSS). The shortest and most economical stimulator and time point combination that preserved conventional accuracy was DDAVP sampling at t = 0 and t = +5 or t = +2 and t = +5 minutes, which cost $2028 total compared with the most expensive 6-point IPSS option with CRH ($6392). CONCLUSION DDAVP is a cost-efficient and effective alternative to CRH during IPSS. Our results encourage prospective evaluation of potentially fewer sampling time points in the interest of time and cost efficiency balanced with preserved accuracy.
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Affiliation(s)
- Hussein M Abdallah
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh , Pennsylvania , USA
| | - Zachary C Gersey
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh , Pennsylvania , USA
| | - Tritan Plute
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh , Pennsylvania , USA
| | - Madison Remick
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh , Pennsylvania , USA
| | - Hussam Abou-Al-Shaar
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh , Pennsylvania , USA
| | - Pouneh K Fazeli
- Neuroendocrinology Unit, Division of Endocrinology and Metabolism, University of Pittsburgh Medical Center, Pittsburgh , Pennsylvania , USA
| | - Hussain Mahmud
- Neuroendocrinology Unit, Division of Endocrinology and Metabolism, University of Pittsburgh Medical Center, Pittsburgh , Pennsylvania , USA
| | - Michael J Lang
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh , Pennsylvania , USA
| | - Paul A Gardner
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh , Pennsylvania , USA
| | - Georgios A Zenonos
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh , Pennsylvania , USA
| | - Bradley A Gross
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh , Pennsylvania , USA
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4
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Espinosa-Cardenas E, Garcia-Saenz M, de Los Monteros-Sanchez ALE, Sosa-Eroza E. Non-Invasive Biochemical Testing of ACTH-dependent Cushing's Disease: Do We Still Need Petrosal Sinus Sampling? Arch Med Res 2023; 54:102882. [PMID: 37749028 DOI: 10.1016/j.arcmed.2023.102882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 08/14/2023] [Accepted: 08/21/2023] [Indexed: 09/27/2023]
Abstract
Differentiating between a pituitary from an ectopic source of ACTH could be a real one of the major challenges of clinical endocrinology. The Bilateral inferior petrosal sinus sampling (BIPSS) is considered the gold standard for identifying the source of ACTH; however, is not available worldwide. After the SARS-CoV-2 pandemic, algorithms that include biochemical and imaging tests have gained importance as an alternative to BIPSS. This review summarizes the drawbacks in the differential diagnosis of ACTH-dependent Cushing; the evolution of diagnostic tests, and the evidence that exists on their performance. As well as a comparison between the advantages and disadvantages of invasive and non-invasive tests.
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Affiliation(s)
- Etual Espinosa-Cardenas
- Endocrinology Department, Hospital de Especialidades, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico.
| | - Manuel Garcia-Saenz
- Endocrinology Department, Hospital de Especialidades, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | | | - Ernesto Sosa-Eroza
- Endocrinology Department, Hospital de Especialidades, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
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Augustin AM, Detomas M, Hartung V, Thurner A, Tröger V, Deutschbein T, Kickuth R. Bilateral inferior petrosal sinus sampling: Procedural data from a German single-center study. ROFO-FORTSCHR RONTG 2023; 195:1009-1017. [PMID: 37224864 DOI: 10.1055/a-2083-9942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
PURPOSE To assess radiation exposure and diagnostic performance of bilateral inferior petrosal sinus sampling for the distinction of pituitary and ectopic adrenocorticotropin-dependent Cushing's syndrome. MATERIALS AND METHODS Procedural data of bilateral inferior petrosal sinus procedures were retrospectively evaluated. The analysis included the patients' clinical and demographic data, procedural radiation exposure, and complication rates, sampling results, clinical course of the patients, and calculation of diagnostic performance data. RESULTS The cases of 46 patients diagnosed with adrenocorticotropin-dependent Cushing's syndrome were evaluated. Bilateral inferior petrosal sinus sampling was successfully performed in 97.8 % of the cases. The overall median procedure-related fluoroscopy time was 7.8 min. (range 3.2-36.2 min.), and the median procedural dose area product was 11.9 Gy*cm2 (range 2.1-73.7 Gy*cm2). Radiation doses due to digital subtraction angiography series for visualization of the inferior petrosal sinus were 3.6 Gy*cm2 (range 1.0-18.1 Gy*cm2). Radiation doses due to fluoroscopy had a higher impact on the overall radiation exposure and were significantly influenced by the patients' habitus. The sensitivity, specificity, and positive and negative predictive values were 84 %, 100 %, 100 %, and 72 % before stimulation with corticotropin-releasing hormone, and 97 %, 100 %, 100 %, and 93 % after stimulation. Concordance between magnetic resonance imaging studies and bilateral inferior petrosal sinus sampling results was only found in 35.6 % of the cases. The periprocedural complication rate was 2.2 %, with one patient experiencing vasovagal syncope during catheterization. CONCLUSION Bilateral inferior petrosal sinus sampling is a safe procedure with high technical success rates und excellent diagnostic performance. The procedure-related radiation exposure shows large variations and depends on the complexity of cannulation as well as the patients' habitus. Fluoroscopy accounted for the largest proportion of radiation exposure. Acquisition of digital subtraction angiography series for the verification of correct catheter placement appears justified. KEY POINTS · Bilateral inferior petrosal sinus sampling with CRH stimulation provides high diagnostic performance in the distinction of pituitary and ectopic Cushing's syndrome.. · The associated radiation exposure is not negligible and is significantly influenced by the use of fluoroscopy and the patients' habitus.. · Digital subtraction angiography contributes less to the overall radiation dose and appears justified for the verification of correct catheter placement.. CITATION FORMAT · Augustin A, Detomas M, Hartung V et al. Bilateral inferior petrosal sinus sampling: Procedural data from a German single-center study. Fortschr Röntgenstr 2023; 195: 1009 - 1017.
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Affiliation(s)
- Anne Marie Augustin
- Department of Diagnostic and Interventional Radiology, University Hospital Würzburg, Germany
| | - Mario Detomas
- Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital Würzburg, Germany
| | - Viktor Hartung
- Department of Diagnostic and Interventional Radiology, University Hospital Würzburg, Germany
| | - Annette Thurner
- Department of Diagnostic and Interventional Radiology, University Hospital Würzburg, Germany
| | - Viola Tröger
- Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital Würzburg, Germany
| | - Timo Deutschbein
- Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital Würzburg, Germany
- Medicover Oldenburg MVZ, Medicover Oldenburg, Germany
| | - Ralph Kickuth
- Department of Diagnostic and Interventional Radiology, University Hospital Würzburg, Germany
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Ishinoda Y, Uto A, Meshino H, Kobayashi A, Okazaki M, Asada H, Wakamatsu S, Tsuda H, Yamada Y, Kasuga A, Oshima N. Bowel perforation associated with Cushing's disease: a case report with literature review. Endocr J 2023; 70:933-939. [PMID: 37380447 DOI: 10.1507/endocrj.ej23-0110] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/30/2023] Open
Abstract
Although rare, endogenous hypercortisolemia, including Cushing's disease (CD), is known to cause bowel perforation and to mask typical symptoms of bowel perforation, leading to delayed diagnosis. Additionally, elderly patients with CD are considered to be at a higher risk for bowel perforation because intestinal tissue fragility tends to increase in the elderly. Herein, we describe a rare case in which a young adult patient with CD was diagnosed with bowel perforation associated with CD following severe abdominal pain. A 24-year-old Japanese man was admitted to the hospital for the evaluation of ACTH-dependent Cushing's syndrome. He suddenly complained of severe abdominal pain on the 8th day of hospitalization. Computed tomography revealed free air around the sigmoid colon. The patient was diagnosed with bowel perforation, underwent emergency surgery, and was saved. He was subsequently diagnosed with CD, and the pituitary adenoma was resected transsphenoidally. To date, eight cases of bowel perforation due to CD had been reported, with a median age of 61 years at the time of bowel perforation. Hypokalemia was detected in half of the patients, and all had a history of diverticular disease. Nevertheless, not many patients complained of peritoneal irritation. In conclusion, this is the youngest reported case with bowel perforation due to CD and the first report of bowel perforation in a patient without a history of diverticular disease. Bowel perforation may occur in patients with CD, irrespective of age and the presence of hypokalemia, diverticular disease, or peritoneal irritation.
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Affiliation(s)
- Yuki Ishinoda
- Department of Nephrology and Endocrinology, National Defense Medical College, Saitama 359-8513, Japan
| | - Asuka Uto
- Department of Nephrology and Endocrinology, National Defense Medical College, Saitama 359-8513, Japan
| | - Hitomi Meshino
- Department of Nephrology and Endocrinology, National Defense Medical College, Saitama 359-8513, Japan
| | - Ai Kobayashi
- Department of Nephrology and Endocrinology, National Defense Medical College, Saitama 359-8513, Japan
| | - Maki Okazaki
- Department of Nephrology and Endocrinology, National Defense Medical College, Saitama 359-8513, Japan
| | - Hidetomo Asada
- Department of Nephrology and Endocrinology, National Defense Medical College, Saitama 359-8513, Japan
| | - Seina Wakamatsu
- Department of Nephrology and Endocrinology, National Defense Medical College, Saitama 359-8513, Japan
| | - Hitoshi Tsuda
- Department of Basic Pathology, National Defense Medical College, Saitama 359-8513, Japan
| | - Yoshifumi Yamada
- Department of Nephrology and Endocrinology, National Defense Medical College, Saitama 359-8513, Japan
| | - Akira Kasuga
- Department of Nephrology and Endocrinology, National Defense Medical College, Saitama 359-8513, Japan
| | - Naoki Oshima
- Department of Nephrology and Endocrinology, National Defense Medical College, Saitama 359-8513, Japan
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7
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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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8
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Slagboom TNA, Stenvers DJ, van de Giessen E, Roosendaal SD, de Win MML, Bot JCJ, Aronica E, Post R, Hoogmoed J, Drent ML, Pereira AM. Continuing Challenges in the Definitive Diagnosis of Cushing's Disease: A Structured Review Focusing on Molecular Imaging and a Proposal for Diagnostic Work-Up. J Clin Med 2023; 12:jcm12082919. [PMID: 37109254 PMCID: PMC10144206 DOI: 10.3390/jcm12082919] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 04/05/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023] Open
Abstract
The definitive diagnosis of Cushing's disease (CD) in the presence of pituitary microadenoma remains a continuous challenge. Novel available pituitary imaging techniques are emerging. This study aimed to provide a structured analysis of the diagnostic accuracy as well as the clinical use of molecular imaging in patients with ACTH-dependent Cushing's syndrome (CS). We also discuss the role of multidisciplinary counseling in decision making. Additionally, we propose a complementary diagnostic algorithm for both de novo and recurrent or persistent CD. A structured literature search was conducted and two illustrative CD cases discussed at our Pituitary Center are presented. A total of 14 CD (n = 201) and 30 ectopic CS (n = 301) articles were included. MRI was negative or inconclusive in a quarter of CD patients. 11C-Met showed higher pituitary adenoma detection than 18F-FDG PET-CT (87% versus 49%). Up to 100% detection rates were found for 18F-FET, 68Ga-DOTA-TATE, and 68Ga-DOTA-CRH, but were based on single studies. The use of molecular imaging modalities in the detection of pituitary microadenoma in ACTH-dependent CS is of added and complementary value, serving as one of the available tools in the diagnostic work-up. In selected CD cases, it seems justified to even refrain from IPSS.
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Affiliation(s)
- Tessa N A Slagboom
- Department of Endocrinology and Metabolism, Amsterdam UMC Location Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
- Pituitary Center Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Gastroenterology Endocrinology and Metabolism, 1105 AZ Amsterdam, The Netherlands
| | - Dirk Jan Stenvers
- Department of Endocrinology and Metabolism, Amsterdam UMC Location Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
- Pituitary Center Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Gastroenterology Endocrinology and Metabolism, 1105 AZ Amsterdam, The Netherlands
- Department of Endocrinology and Metabolism, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
| | - Elsmarieke van de Giessen
- Pituitary Center Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Gastroenterology Endocrinology and Metabolism, 1105 AZ Amsterdam, The Netherlands
- Department of Radiology and Nuclear Medicine, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Neuroscience, 1105 AZ Amsterdam, The Netherlands
| | - Stefan D Roosendaal
- Pituitary Center Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Gastroenterology Endocrinology and Metabolism, 1105 AZ Amsterdam, The Netherlands
- Department of Radiology and Nuclear Medicine, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
| | - Maartje M L de Win
- Pituitary Center Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Gastroenterology Endocrinology and Metabolism, 1105 AZ Amsterdam, The Netherlands
- Department of Radiology and Nuclear Medicine, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Neuroscience, 1105 AZ Amsterdam, The Netherlands
| | - Joseph C J Bot
- Pituitary Center Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Gastroenterology Endocrinology and Metabolism, 1105 AZ Amsterdam, The Netherlands
- Department of Radiology and Nuclear Medicine, Amsterdam UMC Location Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Eleonora Aronica
- Pituitary Center Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Gastroenterology Endocrinology and Metabolism, 1105 AZ Amsterdam, The Netherlands
- Department of (Neuro)Pathology, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
| | - René Post
- Pituitary Center Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Gastroenterology Endocrinology and Metabolism, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Neuroscience, 1105 AZ Amsterdam, The Netherlands
- Department of Neurosurgery, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
- Cancer Center Amsterdam, 1081 HV Amsterdam, The Netherlands
| | - Jantien Hoogmoed
- Pituitary Center Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Gastroenterology Endocrinology and Metabolism, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Neuroscience, 1105 AZ Amsterdam, The Netherlands
- Department of Neurosurgery, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
| | - Madeleine L Drent
- Department of Endocrinology and Metabolism, Amsterdam UMC Location Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
- Pituitary Center Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Gastroenterology Endocrinology and Metabolism, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Neuroscience, 1105 AZ Amsterdam, The Netherlands
| | - Alberto M Pereira
- Department of Endocrinology and Metabolism, Amsterdam UMC Location Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
- Pituitary Center Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Gastroenterology Endocrinology and Metabolism, 1105 AZ Amsterdam, The Netherlands
- Department of Endocrinology and Metabolism, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
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9
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Tsukamoto T, Miki Y. Imaging of pituitary tumors: an update with the 5th WHO Classifications-part 1. Pituitary neuroendocrine tumor (PitNET)/pituitary adenoma. Jpn J Radiol 2023:10.1007/s11604-023-01400-7. [PMID: 36826759 PMCID: PMC10366012 DOI: 10.1007/s11604-023-01400-7] [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: 12/23/2022] [Accepted: 02/04/2023] [Indexed: 02/25/2023]
Abstract
The pituitary gland is the body's master gland of the endocrine glands. Although it is a small organ, many types of tumors can develop within it. The recently revised fifth edition of the World Health Organization (WHO) classifications (2021 World Health Organization Classification of Central Nervous System Tumors and 2022 World Health Organization Classification of Endocrine and Neuroendocrine Tumors) revealed significant changes to the classification of pituitary adenomas, the most common type of pituitary gland tumor. This change categorized pituitary adenomas as neuroendocrine tumors and proposed the name to be revised to pituitary neuroendocrine tumor (PitNET). The International Classification of Diseases for Oncology behavior code for this tumor was previously "0" for benign tumor. In contrast, the fifth edition WHO classification has changed this code to "3" for primary malignant tumors as same to neuroendocrine tumor in other organs. Because the WHO classification made an important and significant change in the fundamental concept of the disease, in this paper, we will discuss the imaging diagnosis (magnetic resonance imaging, computed tomography, and positron emission tomography) of PitNET/pituitary adenoma in detail, considering these revisions as per the latest version of the WHO classification.
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Affiliation(s)
- Taro Tsukamoto
- Department of Diagnostic and Interventional Radiology, Graduate School of Medicine, Osaka Metropolitan University, 1-4-3 Asahi-Machi, Abeno-Ku, Osaka, 545-8585, Japan
| | - Yukio Miki
- Department of Diagnostic and Interventional Radiology, Graduate School of Medicine, Osaka Metropolitan University, 1-4-3 Asahi-Machi, Abeno-Ku, Osaka, 545-8585, Japan.
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10
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Mao JN, Yan HY, Chen JY, Yan CL, Li P, Jin W, Hang CH. Comparison of the preoperative diagnostic accuracy of BIPSS versus MRI for Cushing disease: a single-centre experience. BMC Endocr Disord 2023; 23:42. [PMID: 36793008 PMCID: PMC9933337 DOI: 10.1186/s12902-023-01277-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 01/19/2023] [Indexed: 02/17/2023] Open
Abstract
BACKGROUND Cushing disease (CD) arises due to a pituitary corticotroph adenoma, which is the most common cause of Cushing syndrome (CS). Bilateral inferior petrosal sinus sampling (BIPSS) is a safe method for differentiating CD from ectopic adrenocorticotropic hormone (ACTH)-dependent CS. Enhanced high-resolution magnetic resonance imaging (MRI) can localize tiny pituitary lesions. The aim of this study was to compare the preoperative diagnostic accuracy of BIPSS versus MRI for CD in CS patients. We performed a retrospective study of patients who underwent BIPSS and MRI between 2017 and 2021. Low- and high-dose dexamethasone suppression tests were performed. Blood samples were collected simultaneously from the right and left catheter and femoral vein before and after desmopressin stimulation. MRI images were obtained, and endoscopic endonasal transsphenoidal surgery (EETS) was performed in confirmed CD patients. Dominant sides of ACTH secretion during BIPSS and MRI were compared with surgical findings. RESULTS Twenty-nine patients underwent BIPSS and MRI. CD was diagnosed in 28 patients, 27 of whom received EETS. Localizations of microadenomas by MRI and BIPSS agreed with the EETS findings in 96% and 93% of the cases, respectively. BIPSS and EETS were successfully performed on all patients. CONCLUSION BIPSS was the most accurate method (gold standard) for establishing a preoperative diagnosis of pituitary-dependent CD and was more sensitive than MRI in diagnosing microadenoma. High-resolution MRI with enhancement had an advantage over BIPSS in microadenoma lateralization diagnostics. The combined use of MRI and BIPSS could improve the preoperative diagnosis accuracy in ACTH-dependent CS patients.
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Affiliation(s)
- Jian-Nan Mao
- Department of Neurosurgery, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing, People's Republic of China
| | - Hui-Ying Yan
- Department of Neurosurgery, Nanjing Drum Tower Hospital, Nanjing Medical University, Nanjing, People's Republic of China
| | - Jie-Yu Chen
- Department of Neuropathology, Nanjing Drum Tower Hospital, Nanjing Medical University, Nanjing, People's Republic of China
| | - Chao-Long Yan
- Department of Neurosurgery, Nanjing Drum Tower Hospital, Nanjing Medical University, Nanjing, People's Republic of China
| | - Ping Li
- Department of Endocrinology, Nanjing Drum Tower Hospital, Nanjing Medical University, Nanjing, People's Republic of China.
| | - Wei Jin
- Department of Neurosurgery, Nanjing Drum Tower Hospital, Nanjing Medical University, Nanjing, People's Republic of China.
| | - Chun-Hua Hang
- Department of Neurosurgery, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing, People's Republic of China.
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Lurquin F, Constantinescu SM, Furnica RM, Duprez T, Raftopoulos C, Daoud L, Lammens M, Maiter D. Ectopic sphenoidal ACTH-secreting adenoma revealed by 11C Methionine PET scan: case report. BMC Endocr Disord 2023; 23:43. [PMID: 36797716 PMCID: PMC9933249 DOI: 10.1186/s12902-023-01298-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 02/09/2023] [Indexed: 02/18/2023] Open
Abstract
BACKGROUND Ectopic ACTH pituitary adenomas (EAPA), located outside the sella turcica and deriving from cellular remnants of Rathke's pouch are a very rare cause of Cushing's syndrome (CS). The diagnosis is often difficult and delayed, even after comprehensive work-up. To our knowledge, we report for the first time an ectopic corticotroph tumor of the posterior wall of the sphenoid sinus, leading to false positive results of bilateral inferior petrosal sinus sampling (BIPPS) and which was finally localized by a co-registered11 C Methionine PET/MR imaging. CASE PRESENTATION A 48-year-old woman was referred for a high clinical suspicion of ACTH-dependent CS. Biological testing comprising low dose dexamethasone suppression and CRH stimulation tests were indicative of pituitary Cushing's disease, but comprehensive pituitary MRI did not reveal any pituitary adenoma. BIPSS confirmed however a central origin of ACTH secretion (central-to-peripheral ACTH ratio > 100) and revealed a significant right-to-left gradient (6.2), leading to a first right-sided exploratory hypophysectomy, that did not cure the patient. BIPSS images were reviewed and revealed preferential drainage of the left pituitary to the right petrosal sinus, leading us to a left sided exploratory hypophysectomy, which was again unsuccessful. A11 C Methionine PET/MRI was performed and revealed a hypermetabolic lesion adjacent to the posterior wall of the sphenoidal sinus. After surgical resection, this polypoid mass was identified as an ectopic ATCH-secreting pituitary adenoma expressing ACTH and T-Pit and complete remission of hypercortisolism was observed. CONCLUSIONS In conclusion, we report a case of ACTH-dependent Cushing's syndrome, caused by an ectopic corticotroph adenoma located in the sphenoidal sinus, which perfectly mimicked the biological features of a classical pituitary ACTH adenoma on a comprehensive hormonal evaluation including BIPPS, and the features of a benign naso-sinusal polyp at MRI. We report for the first time a key role of11 C Methionine PET co-registered to high resolution MRI for localizing ectopic adenomas, efficiently guiding surgical removal and leading to complete remission of hypercortisolism.
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Affiliation(s)
- F Lurquin
- Endocrinology and Nutrition Department, Cliniques Universitaires Saint-Luc, n°10, Avenue Hippocrate, 1200, Brussels, Belgium
| | - S M Constantinescu
- Endocrinology and Nutrition Department, Cliniques Universitaires Saint-Luc, n°10, Avenue Hippocrate, 1200, Brussels, Belgium.
| | - R M Furnica
- Endocrinology and Nutrition Department, Cliniques Universitaires Saint-Luc, n°10, Avenue Hippocrate, 1200, Brussels, Belgium
| | - T Duprez
- Department of Radiology, Cliniques Universitaires Saint Luc, UCLouvain, 1200, Brussels, Belgium
| | - C Raftopoulos
- Department of Neurosurgery, Cliniques Universitaires Saint Luc, UCLouvain, 1200, Brussels, Belgium
| | - L Daoud
- Department of Pathology, Cliniques Universitaires Saint Luc, UCLouvain, 1200, Brussels, Belgium
| | - M Lammens
- Department of Pathology, Cliniques Universitaires Saint Luc, UCLouvain, 1200, Brussels, Belgium
- Department of Pathology, Antwerp University Hospital, University of Antwerp, 2650, Antwerp, Belgium
| | - D Maiter
- Endocrinology and Nutrition Department, Cliniques Universitaires Saint-Luc, n°10, Avenue Hippocrate, 1200, Brussels, Belgium
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12
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Ferriere A, Tabarin A. Biochemical testing to differentiate Cushing's disease from ectopic ACTH syndrome. Pituitary 2022; 25:705-708. [PMID: 35759056 DOI: 10.1007/s11102-022-01241-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/08/2022] [Indexed: 10/17/2022]
Abstract
The differential diagnosis of ACTH-dependent Cushing's syndrome is often a diagnostic challenge that has been debated in numerous studies. In this short article, we will discuss the performance and main drawbacks of the biochemical tests used for this diagnosis.
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Affiliation(s)
- Amandine Ferriere
- Department of Endocrinology, Diabetes and Nutrition, CHU of Bordeaux and University of Bordeaux, 33604, Pessac, France
| | - Antoine Tabarin
- Department of Endocrinology, Diabetes and Nutrition, CHU of Bordeaux and University of Bordeaux, 33604, Pessac, France.
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13
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Moreno Parro I, Ortiz Sánchez D, García Moreno R, Gómez Rioja R, Frutos Martínez R, Álvarez-Escolá C. Bilateral inferior petrosal sinus sampling in the diagnosis of ACTH-dependent Cushing's syndrome: experience in a tertiary hospital. ADVANCES IN LABORATORY MEDICINE 2022; 3:282-294. [PMID: 37362143 PMCID: PMC10197771 DOI: 10.1515/almed-2022-0088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 07/01/2022] [Indexed: 06/28/2023]
Abstract
Objectives Bilateral inferior petrosal sinus sampling (BIPSS) is a useful test for differential diagnosis of central vs. ectopic adrenocorticotropic hormone (ACTH)-dependent Cushing's syndrome (CS). We provide a description of the protocol used in our Center and an analysis of its diagnostic accuracy. Methods A retrospective study was conducted of 28 patients who underwent BIPSS combined with corticotropin-releasing hormone (CRH) stimulation. The procedure is performed in an interventional neuroradiology suite, involving a multidisciplinary team of neuroradiologists, endocrinologists and laboratory professionals. The two petrosal sinuses are catheterized and a peripheral blood sample is obtained simultaneously, at baseline and at 3, 6 and 10 min following stimulation. ACTH and prolactin are determined by immunochemiluminescence. Results A total of 19 cases of Cushing's disease (CD) and 1 case of ectopic CS were confirmed. In all cases, BIPSS provided accurate diagnostic guidance, with a sensitivity and specificity of 100%. In 8 patients, remission was not achieved after surgery. In 84% of catheterizations, ACTH ratio peaked at 3-6 min following stimulation. Patients with histologically-confirmed CD exhibited higher sinus ACTH ratios and values. Prolactin ratio helped us identify and exclude 28.6% of the samples with inconsistent results. Conclusions In our series, BIPSS combined with CRH stimulation demonstrated to be a safe, effective procedure. Prolactin emerges as a useful marker of correct catheterization. The participation of a multidisciplinary team is essential.
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Affiliation(s)
- Isabel Moreno Parro
- Laboratory Medicine Department, La Paz University Hospital-Carlos III-Cantoblanco, Madrid, Spain
| | - David Ortiz Sánchez
- Laboratory Medicine Department, La Paz University Hospital-Carlos III-Cantoblanco, Madrid, Spain
| | - Rosa García Moreno
- Endocrinology Department, La Paz University Hospital-Carlos III-Cantoblanco, Madrid, Spain
| | - Rubén Gómez Rioja
- Laboratory Medicine Department, La Paz University Hospital-Carlos III-Cantoblanco, Madrid, Spain
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14
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Aydoğan Ünsal Y, Öz Gül Ö, Ateş C, Aydemir E, Cander S, Ersoy C, Özpar R, Hakyemez B, Ertürk E. Central venous sampling and magnetic resonance imaging in the diagnosis of ACTH-dependent Cushing's syndrome. Neuroradiol J 2022:19714009221126016. [PMID: 36074996 DOI: 10.1177/19714009221126016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES Central venous sampling (CVS) with corticotropin-releasing hormone (CRH) stimulation is a crucial technique in evaluating adrenocorticotropic hormone (ACTH)-dependent Cushing's syndrome (CS). We evaluated central venous sampling (CVS) and magnetic resonance imaging (MRI) findings in predicting the localization and lateralization of pituitary microadenomas. METHODS We analyzed 29 patients with CS who underwent CVS with CRH stimulation and examined with MRI retrospectively. Catheterization to central sinuses was successfully performed in 26 patients. Three patients with variant anatomy or inability to cannulate were diagnosed with CD after examination of pathology. RESULTS After CVS, among 26 patients, 23 patients were determined to have CD (88.4%) and 2 (7.7%) patients were diagnosed with ectopic ACTH syndrome. One patient was diagnosed with CD postoperatively. While the sensitivity of the CVS was 95.6%, sensitivity of the preoperative pituitary MRI was lower (69.5%). Also, the negative predictive value ratio was higher in CVS than in MRI (66% versus 22%). Diagnostic accuracy in the lateralization of the tumor was high as in CVS as in MRI (76.4% versus 73.9%). CONCLUSION Central venous sampling with higher sensitivity in the localization of pituitary microadenoma, also has approximately similar diagnostic accuracy in lateralizing the tumor with MRI.
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Affiliation(s)
- Yasemin Aydoğan Ünsal
- 587224Republic of Turkey Ministry of Health Ankara Provincial Health Directorate, Yıldırım Beyazıt University Yenimahalle Training and Research Hospital, Batıkent/Yenimahalle, Turkey
| | - Özen Öz Gül
- Department of Endocrinology and Diseases of Metabolism, 64048Bursa Uludag University Faculty of Medicine, Bursa, Turkey
| | - Coşkun Ateş
- Department of Endocrinology and Diseases of Metabolism, 64048Bursa Uludag University Faculty of Medicine, Bursa, Turkey
| | - Ensar Aydemir
- Department of Endocrinology and Diseases of Metabolism, 64048Bursa Uludag University Faculty of Medicine, Bursa, Turkey
| | - Soner Cander
- Department of Endocrinology and Diseases of Metabolism, 64048Bursa Uludag University Faculty of Medicine, Bursa, Turkey
| | - Canan Ersoy
- Department of Endocrinology and Diseases of Metabolism, 64048Bursa Uludag University Faculty of Medicine, Bursa, Turkey
| | - Rifat Özpar
- Department of Radiology, 64048Bursa Uludag University Faculty of Medicine, Bursa, Turkey
| | - Bahattin Hakyemez
- Department of Radiology, 64048Bursa Uludag University Faculty of Medicine, Bursa, Turkey
| | - Erdinç Ertürk
- Department of Endocrinology and Diseases of Metabolism, 64048Bursa Uludag University Faculty of Medicine, Bursa, Turkey
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15
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Tabarin A, Assié G, Barat P, Bonnet F, Bonneville JF, Borson-Chazot F, Bouligand J, Boulin A, Brue T, Caron P, Castinetti F, Chabre O, Chanson P, Corcuff JB, Cortet C, Coutant R, Dohan A, Drui D, Espiard S, Gaye D, Grunenwald S, Guignat L, Hindie E, Illouz F, Kamenicky P, Lefebvre H, Linglart A, Martinerie L, North MO, Raffin-Samson ML, Raingeard I, Raverot G, Raverot V, Reznik Y, Taieb D, Vezzosi D, Young J, Bertherat J. Consensus statement by the French Society of Endocrinology (SFE) and French Society of Pediatric Endocrinology & Diabetology (SFEDP) on diagnosis of Cushing's syndrome. ANNALES D'ENDOCRINOLOGIE 2022; 83:119-141. [PMID: 35192845 DOI: 10.1016/j.ando.2022.02.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Cushing's syndrome is defined by prolonged exposure to glucocorticoids, leading to excess morbidity and mortality. Diagnosis of this rare pathology is difficult due to the low specificity of the clinical signs, the variable severity of the clinical presentation, and the difficulties of interpretation associated with the diagnostic methods. The present consensus paper by 38 experts of the French Society of Endocrinology and the French Society of Pediatric Endocrinology and Diabetology aimed firstly to detail the circumstances suggesting diagnosis and the biologic diagnosis tools and their interpretation for positive diagnosis and for etiologic diagnosis according to ACTH-independent and -dependent mechanisms. Secondly, situations making diagnosis complex (pregnancy, intense hypercortisolism, fluctuating Cushing's syndrome, pediatric forms and genetically determined forms) were detailed. Lastly, methods of surveillance and diagnosis of recurrence were dealt with in the final section.
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Affiliation(s)
- Antoine Tabarin
- Service Endocrinologie, Diabète et Nutrition, Université, Hôpital Haut-Leveque CHU de Bordeaux, 33604 Pessac, France.
| | - Guillaume Assié
- Centre de Référence Maladies Rares de la Surrénale (CRMRS), Service d'Endocrinologie, Hôpital Cochin, AP-HP, Université de Paris, Paris, France
| | - Pascal Barat
- Unité d'Endocrinologie-Diabétologie-Gynécologie-Obésité Pédiatrique, Hôpital des Enfants CHU Bordeaux, Bordeaux, France
| | - Fidéline Bonnet
- UF d'Hormonologie Hôpital Cochin, Université de Paris, Institut Cochin Inserm U1016, CNRS UMR8104, Paris, France
| | | | - Françoise Borson-Chazot
- Fédération d'Endocrinologie, Hôpital Louis-Pradel, Hospices Civils de Lyon, INSERM U1290, Université Lyon1, 69002 Lyon, France
| | - Jérôme Bouligand
- Faculté de Médecine Paris-Saclay, Unité Inserm UMRS1185 Physiologie et Physiopathologie Endocriniennes, Paris, France
| | - Anne Boulin
- Service de Neuroradiologie, Hôpital Foch, 92151 Suresnes, France
| | - Thierry Brue
- Aix-Marseille Université, Institut National de la Recherche Scientifique (INSERM) U1251, Marseille Medical Genetics, Marseille, France; Assistance publique-Hôpitaux de Marseille, Service d'Endocrinologie, Hôpital de la Conception, Centre de Référence Maladies Rares HYPO, 13005 Marseille, France
| | - Philippe Caron
- Service d'Endocrinologie et Maladies Métaboliques, Pôle Cardiovasculaire et Métabolique, CHU Larrey, 24, chemin de Pouvourville, TSA 30030, 31059 Toulouse cedex, France
| | - Frédéric Castinetti
- Aix-Marseille Université, Institut National de la Recherche Scientifique (INSERM) U1251, Marseille Medical Genetics, Marseille, France; Assistance publique-Hôpitaux de Marseille, Service d'Endocrinologie, Hôpital de la Conception, Centre de Référence Maladies Rares HYPO, 13005 Marseille, France
| | - Olivier Chabre
- Université Grenoble Alpes, UMR 1292 INSERM-CEA-UGA, Endocrinologie, CHU Grenoble Alpes, 38000 Grenoble, France
| | - Philippe Chanson
- Université Paris-Saclay, Inserm, Physiologie et Physiopathologie Endocriniennes, Assistance publique-Hôpitaux de Paris, Hôpital Bicêtre, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse HYPO, Le Kremlin-Bicêtre, France
| | - Jean Benoit Corcuff
- Laboratoire d'Hormonologie, Service de Médecine Nucléaire, CHU Bordeaux, Laboratoire NutriNeuro, UMR 1286 INRAE, Université de Bordeaux, Bordeaux, France
| | - Christine Cortet
- Service d'Endocrinologie, Diabétologie, Métabolisme et Nutrition, CHU de Lille, Lille, France
| | - Régis Coutant
- Service d'Endocrinologie Pédiatrique, CHU Angers, Centre de Référence, Centre Constitutif des Maladies Rares de l'Hypophyse, CHU Angers, Angers, France
| | - Anthony Dohan
- Department of Radiology A, Hôpital Cochin, AP-HP, 75014 Paris, France
| | - Delphine Drui
- Service Endocrinologie-Diabétologie et Nutrition, l'institut du Thorax, CHU Nantes, 44092 Nantes cedex, France
| | - Stéphanie Espiard
- Service d'Endocrinologie, Diabétologie, Métabolisme et Nutrition, INSERM U1190, Laboratoire de Recherche Translationnelle sur le Diabète, 59000 Lille, France
| | - Delphine Gaye
- Service de Radiologie, Hôpital Haut-Lêveque, CHU de Bordeaux, 33604 Pessac, France
| | - Solenge Grunenwald
- Service d'Endocrinologie, Hôpital Larrey, CHU Toulouse, Toulouse, France
| | - Laurence Guignat
- Centre de Référence Maladies Rares de la Surrénale (CRMRS), Service d'Endocrinologie, Hôpital Cochin, AP-HP, Université de Paris, Paris, France
| | - Elif Hindie
- Service de Médecine Nucléaire, CHU de Bordeaux, Université de Bordeaux, Bordeaux, France
| | - Frédéric Illouz
- Centre de Référence Maladies Rares de la Thyroïde et des Récepteurs Hormonaux, Service Endocrinologie-Diabétologie-Nutrition, CHU Angers, 49933 Angers cedex 9, France
| | - Peter Kamenicky
- Assistance publique-Hôpitaux de Paris, Hôpital Bicêtre, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse, 94275 Le Kremlin-Bicêtre, France
| | - Hervé Lefebvre
- Service d'Endocrinologie, Diabète et Maladies Métaboliques, CHU de Rouen, Rouen, France
| | - Agnès Linglart
- Paris-Saclay University, AP-HP, Endocrinology and Diabetes for Children, Reference Center for Rare Disorders of Calcium and Phosphate Metabolism, Filière OSCAR, and Platform of Expertise for Rare Disorders, INSERM, Physiologie et Physiopathologie Endocriniennes, Bicêtre Paris-Saclay Hospital, Le Kremlin-Bicêtre, France
| | - Laetitia Martinerie
- Service d'Endocrinologie Pédiatrique, CHU Robert-Debré, AP-HP, Paris, France; Université de Paris, Paris, France
| | - Marie Odile North
- Service de Génétique et Biologie Moléculaire, Hôpital Cochin, AP-HP, Université de Paris, Paris, France
| | - Marie Laure Raffin-Samson
- Service d'Endocrinologie Nutrition, Hôpital Ambroise-Paré, GHU Paris-Saclay, AP-HP Boulogne, EA4340, Université de Versailles-Saint-Quentin, Paris, France
| | - Isabelle Raingeard
- Maladies Endocriniennes, Hôpital Lapeyronie, CHU Montpellier, Montpellier, France
| | - Gérald Raverot
- Fédération d'Endocrinologie, Centre de Référence Maladies Rares Hypophysaires, "Groupement Hospitalier Est", Hospices Civils de Lyon, Lyon, France
| | - Véronique Raverot
- Hospices Civils de Lyon, LBMMS, Centre de Biologie Est, Service de Biochimie et Biologie Moléculaire, 69677 Bron cedex, France
| | - Yves Reznik
- Department of Endocrinology and Diabetology, CHU Côte-de-Nacre, 14033 Caen cedex, France; University of Caen Basse-Normandie, Medical School, 14032 Caen cedex, France
| | - David Taieb
- Aix-Marseille Université, CHU La Timone, AP-HM, Marseille, France
| | - Delphine Vezzosi
- Service d'Endocrinologie, Hôpital Larrey, CHU Toulouse, Toulouse, France
| | - Jacques Young
- Assistance publique-Hôpitaux de Paris, Hôpital Bicêtre, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse, 94275 Le Kremlin-Bicêtre, France
| | - Jérôme Bertherat
- Centre de Référence Maladies Rares de la Surrénale (CRMRS), Service d'Endocrinologie, Hôpital Cochin, AP-HP, Université de Paris, Paris, France
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16
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Ferrante E, Barbot M, Serban AL, Ceccato F, Carosi G, Lizzul L, Sala E, Daniele A, Indirli R, Cuman M, Locatelli M, Manara R, Arosio M, Boscaro M, Mantovani G, Scaroni C. Indication to dynamic and invasive testing in Cushing's disease according to different neuroradiological findings. J Endocrinol Invest 2022; 45:629-637. [PMID: 34699044 PMCID: PMC8850245 DOI: 10.1007/s40618-021-01695-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 10/18/2021] [Indexed: 11/21/2022]
Abstract
PURPOSE Dynamic testing represents the mainstay in the differential diagnosis of ACTH-dependent Cushing's syndrome. However, in case of undetectable or detectable lesion < 6 mm on MRI, bilateral inferior petrosal sinus sampling (BIPSS) is suggested by current guidelines. Aim of this study was to analyze the performance of CRH, desmopressin and high-dose dexamethasone suppression test (HDDST) in the differential diagnosis of ACTH-dependent Cushing's syndrome as well as the impact of invasive and noninvasive tests on surgical outcome in patients affected by Cushing's disease (CD). METHODS Retrospective analysis on 148 patients with CD and 26 patients with ectopic ACTH syndrome. RESULTS Among CD patients, negative MRI/lesion < 6 mm was detected in 97 patients (Group A); 29 had a 6-10 mm lesion (Group B) and 22 a macroadenoma (Group C). A positive response to CRH test, HDSST and desmopressin test was recorded in 89.4%, 91·4% and 70.1% of cases, respectively. Concordant positive response to both CRH/HDDST and CRH/desmopressin tests showed a positive predictive value of 100% for the diagnosis of CD. Among Group A patients with concordant CRH test and HDDST, no difference in surgical outcome was found between patients who performed BIPSS and those who did not (66.6% vs 70.4%, p = 0.78). CONCLUSIONS CRH, desmopressin test and HDDST have high accuracy in the differential diagnosis of ACTH-dependent CS. In patients with microadenoma < 6 mm or non-visible lesion, a concordant positive response to noninvasive tests seems sufficient to diagnose CD, irrespective of MRI finding. In these patients, BIPSS should be reserved to discordant tests.
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Affiliation(s)
- E Ferrante
- Endocrinology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Via Francesco Sforza, 35, 20122, Milan, Italy
| | - M Barbot
- Endocrinology Unit, Department of Medicine DIMED, University of Padova, Padua, Italy
| | - A L Serban
- Endocrinology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Via Francesco Sforza, 35, 20122, Milan, Italy
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - F Ceccato
- Endocrinology Unit, Department of Medicine DIMED, University of Padova, Padua, Italy
| | - G Carosi
- Endocrinology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Via Francesco Sforza, 35, 20122, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - L Lizzul
- Endocrinology Unit, Department of Medicine DIMED, University of Padova, Padua, Italy
| | - E Sala
- Endocrinology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Via Francesco Sforza, 35, 20122, Milan, Italy
| | - A Daniele
- Endocrinology Unit, Department of Medicine DIMED, University of Padova, Padua, Italy
| | - R Indirli
- Endocrinology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Via Francesco Sforza, 35, 20122, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - M Cuman
- Endocrinology Unit, Department of Medicine DIMED, University of Padova, Padua, Italy
| | - M Locatelli
- Neurosurgery Department, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - R Manara
- Department of Neurosciences, University of Padua, Padua, Italy
| | - M Arosio
- Endocrinology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Via Francesco Sforza, 35, 20122, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - M Boscaro
- Endocrinology Unit, Department of Medicine DIMED, University of Padova, Padua, Italy
| | - G Mantovani
- Endocrinology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Via Francesco Sforza, 35, 20122, Milan, Italy.
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.
| | - C Scaroni
- Endocrinology Unit, Department of Medicine DIMED, University of Padova, Padua, Italy
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Shi X, Du T, Zhu D, Ma D, Dong K, Peng X, Huang J, Lei T, Yu X, Chen J, Yang Y. High-dose dexamethasone suppression test is inferior to pituitary dynamic enhanced MRI in the differential diagnosis of ACTH-dependent Cushing's syndrome. Endocrine 2022; 75:516-524. [PMID: 34608552 DOI: 10.1007/s12020-021-02891-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 09/20/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE The differential diagnosis of adrenocorticotropic hormone (ACTH)-dependent Cushing's syndrome remains a challenge in clinical practice. The present study was aimed at assessing the diagnostic performance of pituitary dynamic contrast-enhanced magnetic resonance imaging (dMRI), high-dose dexamethasone suppression test (HDDST), and a combination of both tests for patients with ACTH-dependent Cushing's syndrome. METHODS A total of 119 consecutive patients with ACTH-dependent Cushing's syndrome confirmed surgically were enrolled: 101 with proven Cushing's disease and 18 with proven ectopic ACTH syndrome. All patients underwent pituitary dMRI and HDDST. The sensitivity and specificity of pituitary dMRI, HDDST, and a combination of both tests were determined. RESULTS The sensitivity and specificity of pituitary dMRI for diagnosing Cushing's disease were 80.2 and 83.3%, respectively, with a positive predictive value of 96.4%. The sensitivity and specificity of HDDST were 70.3 and 77.8%, respectively, with positive predictive value of 94.7%. A combination of both tests showed that the combined criteria of more than 50% suppression of serum cortisol on HDDST and a positive pituitary dMRI finding yielded a high specificity of 94.4 and sensitivity of 59.4%. The combined criteria of more than 68% suppression on HDDST and/or a positive pituitary dMRI finding yielded a sensitivity of 86.1% and specificity of 83.3%. CONCLUSIONS Pituitary dMRI was superior to HDDST in the differential diagnosis of ACTH-dependent Cushing's syndrome. HDDST is recommended in combination with pituitary dMRI to establish a diagnosis process because of the significantly increased specificity with the combination.
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Affiliation(s)
- Xiaoli Shi
- Department of Endocrinology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, P.R. China
- Branch of National Clinical Research Center for Metabolic Diseases, Wuhan, Hubei, P.R. China
| | - Tingting Du
- Department of Endocrinology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, P.R. China
- Branch of National Clinical Research Center for Metabolic Diseases, Wuhan, Hubei, P.R. China
| | - Dan Zhu
- Department of Endocrinology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, P.R. China
- Branch of National Clinical Research Center for Metabolic Diseases, Wuhan, Hubei, P.R. China
| | - Delin Ma
- Department of Endocrinology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, P.R. China
- Branch of National Clinical Research Center for Metabolic Diseases, Wuhan, Hubei, P.R. China
| | - Kun Dong
- Department of Endocrinology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, P.R. China
- Branch of National Clinical Research Center for Metabolic Diseases, Wuhan, Hubei, P.R. China
| | - Xuemin Peng
- Department of Endocrinology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, P.R. China
- Branch of National Clinical Research Center for Metabolic Diseases, Wuhan, Hubei, P.R. China
| | - Jiaojiao Huang
- Department of Endocrinology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, P.R. China
- Branch of National Clinical Research Center for Metabolic Diseases, Wuhan, Hubei, P.R. China
| | - Ting Lei
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, P.R. China
| | - Xuefeng Yu
- Department of Endocrinology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, P.R. China
- Branch of National Clinical Research Center for Metabolic Diseases, Wuhan, Hubei, P.R. China
| | - Juan Chen
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, P.R. China.
| | - Yan Yang
- Department of Endocrinology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, P.R. China.
- Branch of National Clinical Research Center for Metabolic Diseases, Wuhan, Hubei, P.R. China.
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Update in Cushing disease: What the neurosurgeon has to KNOW, on behalf of the EANS skull base section. BRAIN AND SPINE 2022; 2:100917. [PMID: 36248125 PMCID: PMC9560580 DOI: 10.1016/j.bas.2022.100917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/27/2022] [Accepted: 07/19/2022] [Indexed: 12/02/2022]
Abstract
Introduction Cushing's disease is a state of chronic and excessive cortisol levels caused by a pituitary adenoma Research question CD is a complex entity and often entails difficulties in its diagnosis and management. For that reason, there are still controversial points to that respect. The aim of this consensus paper of the skull base section of the EANS is to review the main aspects of the disease a neurosurgeon has to know and also to offer updated recommendations on the controversial aspects of its management. Material and methods PUBMED database was used to search the most pertinent articles published on the last 5 years related with the management of CD. A summary of literature evidence was proposed for discussion within the EANS skull base section and other international experts. Results This article represents the consensual opinion of the task force regarding optimal management and surgical strategy in CD Discussion and conclusion After discussion in the group several recommendations and suggestions were elaborated. Patients should be treated by an experienced multidisciplinary team. Accurate clinical, biochemical and radiological diagnosis is mandatory. The goal of treatment is the complete adenoma resection to achieve permanent remission. If this is not possible, the treatment aims to achieving eucortisolism. Radiation therapy is recommended to patients with CD when surgical options have been exhausted. All patients in remission should be tested all life-long. Modalities of management of Cushing disease and recommendations based on the literature and expert's opinion.
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19
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Ishida A, Asakuno K, Shiramizu H, Yoshimoto H, Nakase K, Kato M, Hirayama M, Sato H, Matsuo S, Miki N, Ono M, Yamada S. Revalidation of inferior petrosal sinus sampling: the latest results from a single-center experience. Endocr J 2021; 68:1217-1223. [PMID: 34053993 DOI: 10.1507/endocrj.ej21-0156] [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] [Indexed: 11/23/2022] Open
Abstract
Cushing's disease (CD), which manifests as excess cortisol secretion, is caused by adrenocorticotrophic hormone (ACTH)-secreting pituitary adenomas. Such adenomas are occasionally difficult to identify on magnetic resonance imaging (MRI), and thorough endocrinological examination may be required to detect them. Inferior petrosal sinus (IPS) sampling (IPSS) has been the gold standard test for distinguishing CD from ectopic ACTH syndrome (EAS). However, IPSS is an invasive procedure, and proper catheterization is occasionally challenging due to anatomical variations. Thus, there have been ongoing debates regarding the necessity of this procedure. Here, we present our recent IPSS data derived from the analysis of 65 patients who were referred to us for possible CD between April 2018 and December 2020 after undergoing meticulous endocrinological testing. Even with detailed MRI, no obvious lesions were identified in 19 patients. IPSS performed on these 19 individuals identified an IPS-to-peripheral ACTH gradient in 15 of them. The four patients who lacked this gradient were subjected to a classical algorithm using concurrently measured prolactin levels, the results of which were consistent with their ultimately confirmed diagnoses: two true-positive and two true-negative diagnoses. These findings support the validity of the algorithm and demonstrate that the prolactin-adjusted IPS-to-peripheral ACTH ratio can improve the differentiation between CD and EAS. We had no false-negative results, but three patients were false-positive. Consequently, those three patients in which no apparent tumor was clarified during surgery could not have any endocrinological improvement postoperatively.
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Affiliation(s)
- Atsushi Ishida
- Department of Neurosurgery, Moriyama Memorial Hospital, Tokyo 134-0088, Japan
| | - Keizoh Asakuno
- Department of Neurosurgery, Moriyama Memorial Hospital, Tokyo 134-0088, Japan
| | - Hideki Shiramizu
- Department of Neurosurgery, Moriyama Memorial Hospital, Tokyo 134-0088, Japan
| | - Haruko Yoshimoto
- Department of Neurosurgery, Moriyama Memorial Hospital, Tokyo 134-0088, Japan
| | - Ko Nakase
- Department of Neurosurgery, Moriyama Memorial Hospital, Tokyo 134-0088, Japan
| | - Masataka Kato
- Department of Neurosurgery, Moriyama Memorial Hospital, Tokyo 134-0088, Japan
| | - Masahiro Hirayama
- Department of Neurosurgery, Moriyama Memorial Hospital, Tokyo 134-0088, Japan
| | - Hikari Sato
- Department of Neurosurgery, Moriyama Memorial Hospital, Tokyo 134-0088, Japan
| | - Seigo Matsuo
- Department of Neurosurgery, Moriyama Memorial Hospital, Tokyo 134-0088, Japan
| | - Nobuhiro Miki
- Hypothalamic & Pituitary Center, Moriyama Neurological Center Hospital, Tokyo 134-0081, Japan
| | - Masami Ono
- Hypothalamic & Pituitary Center, Moriyama Neurological Center Hospital, Tokyo 134-0081, Japan
| | - Shozo Yamada
- Hypothalamic & Pituitary Center, Moriyama Neurological Center Hospital, Tokyo 134-0081, Japan
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Abstract
Cushing's disease (CD) is the most prevalent cause of endogenous hypercortisolism. CD is responsible for multiple co-morbidities and increased mortality. Accurate and prompt diagnosis and optimal treatment are essential to improve the prognosis of CD. However, the diagnosis of CD is probably one of the most difficult in endocrinology and, therefore, diagnostic workup should be performed in an experienced center. Transsphenoidal surgery performed by an expert surgeon is the only therapeutic option that can offer definitive cure and remains the first-line treatment in most patients. Second-line treatments include pharmacotherapy, pituitary radiotherapy and bilateral adrenalectomy. The second-line therapeutic strategy is complex, must be individualized and performed in a multidisciplinary expert center. Symptomatic treatments of persisting co-morbidities after remission, which are responsible for increased mortality and impaired quality of life is an important part of medical management.
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Affiliation(s)
- Amandine Ferriere
- Department of Endocrinology, Diabetes and Nutrition, University Hospital (CHU) of Bordeaux and University of Bordeaux, France
| | - Antoine Tabarin
- Department of Endocrinology, Diabetes and Nutrition, University Hospital (CHU) of Bordeaux and University of Bordeaux, France; INSERM U1215, NeuroCentre Magendie, University of Bordeaux, France.
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21
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Matur AV, Body AM, Johnson MD, Smith MS, Bhabhra R, Lester EJ, Stahl TL, Grossman AW, Shirani P, Forbes JA, Prestigiacomo CJ. An algorithm to improve lateralization accuracy of inferior petrosal sinus sampling: procedural nuances for complex patterns of venous drainage. Patient series. JOURNAL OF NEUROSURGERY: CASE LESSONS 2021; 2:CASE21374. [PMID: 35854787 PMCID: PMC9265235 DOI: 10.3171/case21374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 07/19/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND
Inferior petrosal sinus sampling (IPSS) is a useful technique in the diagnosis of Cushing’s disease (CD) when the imaging finding is negative or equivocal. Different authors have reported considerable variability in the ability to determine tumor laterality with IPSS. Here the authors present a retrospective case series of 7 patients who underwent IPSS using a systematic algorithm to improve lateralization accuracy by identifying optimal sampling sites on the basis of individual cavernous sinus drainage patterns in each patient.
OBSERVATIONS
Of the 7 patients identified, 6 were determined to have CD and subsequently underwent surgery. IPSS was accurate in all patients from whom laterality was predicted. Arterial and venous angiography were used to define cavernous sinus drainage patterns and determine optimal sampling sites. All patients who underwent surgery achieved hormonal cure.
LESSONS
All IPSS predictions of lateralization were correct when available, and all patients who underwent surgery achieved hormonal cure. Advances in angiographic techniques for identification of the site of primary drainage from the cavernous sinus and subsequent optimization of microcatheter placement may improve the ability to predict tumor laterality.
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Affiliation(s)
- Abhijith V. Matur
- Department of General Surgery, University of Kentucky College of Medicine, Lexington, Kentucky; and
| | | | | | | | | | - Emily J. Lester
- Radiology, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Trisha L. Stahl
- Radiology, University of Cincinnati College of Medicine, Cincinnati, Ohio
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22
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Vassiliadi DA, Mourelatos P, Kratimenos T, Tsagarakis S. Inferior petrosal sinus sampling in Cushing's syndrome: usefulness and pitfalls. Endocrine 2021; 73:530-539. [PMID: 34080096 DOI: 10.1007/s12020-021-02764-4] [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] [Received: 01/23/2021] [Accepted: 05/10/2021] [Indexed: 12/24/2022]
Abstract
In patients with ACTH-dependent Cushing's syndrome (CS), the differentiation between Cushing's disease (CD) and ectopic ACTH secretion (EAS) can often be challenging. The traditionally used biochemical tests have limited diagnostic accuracy and imaging modalities may fail to detect the culprit lesion. Inferior petrosal sinus sampling (IPSS) was introduced more than 3 decades ago as a test with optimal diagnostic accuracy and has since become the gold standard in the differential diagnosis between CD and EAS. However, several, albeit rare, pitfalls may limit its diagnostic accuracy and awareness is needed to avoid incorrect interventions. Moreover, it is an invasive and demanding procedure, available in a limited number of centers worldwide. This review aims to critically present the usefulness and pitfalls of IPSS and define strategies for its optimal place in the contemporary management of CS.
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Affiliation(s)
- D A Vassiliadi
- Department of Endocrinology and Diabetes, Evangelismos Hospital, Athens, Greece
| | - P Mourelatos
- Department of Endocrinology and Diabetes, Evangelismos Hospital, Athens, Greece
| | - T Kratimenos
- Department of Interventional Radiology, Evangelismos Hospital, Athens, Greece
| | - S Tsagarakis
- Department of Endocrinology and Diabetes, Evangelismos Hospital, Athens, Greece.
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23
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Cannavò S, Cannavò SP. Factitious Cushing's syndrome, hypopituitarism, and self-provoked skin lesions: when the skin mirrors the soul. Endocrinol Diabetes Metab Case Rep 2021; 2021:EDM210065. [PMID: 34463642 PMCID: PMC8428013 DOI: 10.1530/edm-21-0065] [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: 07/16/2021] [Accepted: 07/26/2021] [Indexed: 11/08/2022] Open
Abstract
SUMMARY Factitious Cushing's syndrome (CS) is a very rare form of Münchausen syndrome. Its presentation and course are extremely heterogeneous, and diagnosis is generally challenging. We report the case of a 52-year-old woman who was initially investigated because of the occurrence of cushingoid features. Nevertheless, endocrine work-up showed very low morning plasma ACTH and serum cortisol levels. In addition, it also demonstrated central hypopituitarism and hypogonadotropic hypogonadism. Head MRI showed a small pituitary mass. Based on these results, and probably overlooking the initial clinical suspicion, general practitioner (GP) referred the patient to our Endocrine Unit for hypopituitarism. At inspection, moon face, central obesity, and bruising were evident. Multiple ulcerative skin lesions were also concentrated in the right arm and leg. Dermatology evaluation suggested that the lesions were self-provoked. For several days, the patient denied the assumption of corticosteroids, but we finally discovered that the GP' nurse had prescribed betamethasone without the GP's knowledge for about 2 years. In conclusion, the surreptitious assumption of corticosteroids is very rare, but the physicians should be aware that pituitary function could be impaired by high doses of corticosteroids, mimicking hypopituitarism. In these patients, a multidisciplinary approach and environmental investigation can be useful to diagnose factitious CS. LEARNING POINTS Surreptitious assumption of corticosteroids can cause heterogeneous presentation, ranging from Cushing's syndrome to multiple hypopituitarism. Suppression of ACTH and cortisol levels in a patient with cushingoid features firstly suggests surreptitious assumption of corticosteroids. A multidisciplinary approach can be extremely useful in patients with suspected factitious Cushing's syndrome. Sometimes, to prove surreptitious assumption of corticosteroids needs environmental investigation.
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Affiliation(s)
- Salvatore Cannavò
- Unit of Endocrinology of Department of Human Pathology, University of Messina, Messina, Italy
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24
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Zhang K, Shen M, Qiao N, Chen Z, He W, Ma Z, Shou X, Li S, Zhao Y, Pan L, Liu D, He M, Zhang Z, Li Y, Yao Z, Ye H, Wang Y. Surgical outcomes and multidisciplinary management strategy of Cushing's disease: a single-center experience in China. Neurosurg Focus 2021; 48:E7. [PMID: 32480378 DOI: 10.3171/2020.3.focus2067] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 03/05/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The primary aim of this study was to investigate the value of multidisciplinary team (MDT) management in treating patients with Cushing's disease (CD). The secondary aim was to assess the concordance of bilateral inferior petrosal sinus sampling (BIPSS) lateralization with intraoperative observations. METHODS The authors recruited 124 consecutive patients (128 procedures) who had undergone endoscopic endonasal resection of adrenocorticotropic hormone-secreting pituitary adenomas from May 2014 to April 2018 and assessed their clinical characteristics, surgical outcomes, and adjuvant therapies. The criteria for surgical remission were normalized serum and urinary cortisol levels, which could be suppressed by a low-dose dexamethasone suppression test at 3-months' follow-up without adjuvant treatment. RESULTS The remission rates of the 113 patients with long-term follow-up (20.3 ± 12.2 months) were 83.2% after surgery alone and 91.2% after adjuvant therapy. The surgical remission rates of macroadenomas, MRI-visible microadenomas, and MRI-negative tumors were 66.7% (12/18), 89.3% (67/75), and 75% (15/20), respectively (p = 0.039). The surgical remission rates had a trend of improvement during the study period (87.5% in 2017-2018 vs 76.5% in 2014, p = 0.517). Multivariate regression analysis showed that a history of previous pituitary surgery (OR 0.300, 95% CI 0.100-0.903; p = 0.032) and MRI-visible microadenoma (OR 3.048, 95% CI 1.030-9.019; p = 0.044) were independent factors influencing surgical remission. The recurrence rate was 3.2% after a mean of 18 months after surgery. The remission rate of postoperative MDT management in patients with persistent disease was higher than non-MDT management (66.7% vs 0%, p = 0.033). In cases with preoperative BIPSS lateralization, 84.6% (44/52) were concordant with intraoperative findings. CONCLUSIONS MRI-visible microadenoma and primary surgery were independent predictors of surgical remission in CD. The MDT management strategy helps to achieve a better overall outcome. BIPSS may help to lateralize the tumor in MRI-negative/equivocal microadenomas.
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Affiliation(s)
| | | | | | | | | | | | | | - Shiqi Li
- 1Department of Neurosurgery, and
| | - Yao Zhao
- 1Department of Neurosurgery, and
| | - Li Pan
- 1Department of Neurosurgery, and.,2CyberKnife Center, Shanghai Huashan Institute of Neurological Surgery, Huashan Hospital, Shanghai Medical School, Fudan University; and
| | - Dan Liu
- Departments of3Endocrinology and
| | - Min He
- Departments of3Endocrinology and
| | | | | | - Zhenwei Yao
- 4Radiology, Huashan Hospital, Shanghai Medical School, Fudan University, Shanghai, China
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25
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Bestepe N, Ozdemir D, Polat B, Topaloglu O, Algin O, Bal E, Ersoy R, Cakir B. The role of bilateral inferior petrosal sinus sampling in determining the preoperative localization of ACTH-secreting pituitary microadenomas in Cushing's disease: Experience of a tertiary center. Clin Neurol Neurosurg 2021; 207:106724. [PMID: 34102422 DOI: 10.1016/j.clineuro.2021.106724] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 05/27/2021] [Accepted: 05/28/2021] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Bilateral inferior petrosal sinus sampling (BIPSS) is an important procedure in the diagnostic work-up of Cushing's syndrome (CS). In this study, we investigated the diagnostic performance of BIPSS in detecting the source of adrenocorticotropic hormone (ACTH) secretion in Cushing's disease (CD) without radiological evidence. METHODS Thirty-five consecutive patients who underwent BIPSS due to ACTH-dependent CS between 2010 and 2019 in our clinic and subsequently underwent transsphenoidal surgery were included. The indication for BIPSS was biochemically proven ACTH-dependent CS but normal or ≤6 mm pituitary lesion in pituitary magnetic resonance imaging (MRI). Corticotropin releasing hormone (CRH) stimulation was applied to all patients during the BIPSS procedure. BIPSS data, MRI results, pathological findings, and follow-up results were analyzed. The diagnostic performance of BIPSS was calculated. RESULTS A total of 35 patients, 6 (17%) males and 29 (83%) females, were included in the study. Pituitary MRI was normal in 12 (34.3%) and revealed lesions ≤ 6 mm in 23 (65.7%) patients. BIPSS lateralized the right side in 13 (37.1%) and left side in 18 (51.4%) patients, while no lateralization was observed in the remaining 4 (11.5%) patients. BIPSS showed lateralization in the same direction with pituitary adenoma in 21 (60%) patients before CRH injection and in 29 (83%) patients after CRH injection (p = 0.034). The sensitivity of the BIPSS procedure was 88%. Accurate localization of the pituitary lesion was more frequent when based on BIPSS results than on MRI (83% vs. 51%, P = 0.005). CONCLUSION BIPSS appears to be a valuable and safe diagnostic tool in patients who are diagnosed with CD biochemically but do not have clear radiological evidence of ACTH-producing lesion.
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Affiliation(s)
- Nagihan Bestepe
- Ankara City Hospital, Department of Endocrinology and Metabolism, Ankara, Turkey.
| | - Didem Ozdemir
- Yildirim Beyazit University Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey.
| | - Burcak Polat
- Yildirim Beyazit University Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey.
| | - Oya Topaloglu
- Yildirim Beyazit University Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey.
| | - Oktay Algin
- Yildirim Beyazit University Faculty of Medicine, Department of Radiology, Ankara, Turkey.
| | - Ercan Bal
- Yildirim Beyazit University Faculty of Medicine, Department of Neurosurgery, Ankara, Turkey.
| | - Reyhan Ersoy
- Yildirim Beyazit University Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey.
| | - Bekir Cakir
- Yildirim Beyazit University Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey.
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26
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Rahmani F, Mahdavi M, Edraki K, Valizadeh M. A case series of bilateral inferior petrosal sinus sampling with desmopressin in evaluation of ACTH-dependent Cushing's syndrome in Iran. Hormones (Athens) 2021; 20:299-304. [PMID: 32935305 DOI: 10.1007/s42000-020-00240-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 08/26/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Differentiating the etiology of ACTH-dependent Cushing's syndrome (CS) has remained challenging due to the limited accuracy of noninvasive assays. Nowadays, bilateral inferior petrosal sinus sampling (BIPSS) with corticotropin-releasing hormone (CRH) is the gold standard method in the diagnostic work-up of complex CS. However, this method is as yet far from being widespread. The limited utility of this method could be due to many factors such as limited availability of an experienced interventionist, limited availability of CRH, and cost of the procedure. So far, very few studies have been conducted using desmopressin instead of CRH. In this study, we report the use of BIPSS with desmopressin as a diagnostic tool in a series of patients with suspected Cushing's disease (CD) and equivocal imaging in a tertiary referral center in Iran. METHODS A total of 13 patients with ACTH-dependent CS and no significant lesions in their pituitary MRI participated in this retrospective case series. All patients underwent BIPSS with desmopressin, and, following centralization of CS, transsphenoidal surgery (TSS) was carried out and diagnosis of CD was confirmed using standard methods. RESULTS Of the 13 patients with confirmed CD (by pathology or biochemical response after surgery), eight (61.5%) were female, with a median age of 32 years (IQR: 26-41). The median duration of disease was 24 months (IQR: 11-48). During BIPSS, all patients had a central-to-peripheral gradient greater than 2 under basal conditions. This central-to-peripheral gradient did not increase to > 3 after desmopressin administration in two of these patients. Based on the gradient after BIPSS, the sensitivity of this modality in the diagnosis of CD was 100%. Eight of the 13 patients had right lateralization in both BIPSS and TSS; therefore, the accuracy rate of lateralization by BIPSS was 61.5%. No complications occurred after BIPSS, the exception being the development of groin hematoma in one patient. CONCLUSION No significant benefits of adding desmopressin to BIPSS were observed. The sensitivity of BIPSS in the diagnosis of CD was high, whereas it has moderate accuracy in tumor lateralization.
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Affiliation(s)
- Fatemeh Rahmani
- Prevention of Metabolic Disorders Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Mahdavi
- Obesity Research Center, Research Institute for Endocrine Science, Shahid Beheshti University of Medical Sciences, P.O. Box: 19395-4763, Tehran, Iran
| | - Keyvan Edraki
- Neurosurgery Department of Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Majid Valizadeh
- Obesity Research Center, Research Institute for Endocrine Science, Shahid Beheshti University of Medical Sciences, P.O. Box: 19395-4763, Tehran, Iran.
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27
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Dai C, Liang S, Liu X, Fan Y, Bao X, Yao Y, Deng K, Lu L, Wang R, Feng M. Outcomes of Transsphenoidal Surgery in Cushing Disease Patients with Negative Pituitary Magnetic Resonance Imaging Findings: A Single-Center Experience. Endocr Pract 2021; 26:1320-1330. [PMID: 33471663 DOI: 10.4158/ep-2020-0177] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 07/05/2020] [Indexed: 01/02/2023]
Abstract
OBJECTIVE Transsphenoidal surgery (TSS) is a first-line treatment for Cushing disease (CD). However, a subset of patients with CD have no visible adenoma on magnetic resonance imaging (MRI), and whether MRI results affect surgical outcomes is controversial. The aim of this study was to compare the surgical outcomes of CD patients with negative MRI findings to those of patients with positive MRI findings. METHODS The clinical features and outcomes of CD patients who underwent TSS between January 2000 and July 2019 at Peking Union Medical College Hospital were collected from medical records. The clinical, endocrinologic, histopathologic, surgical outcomes, and a minimum 12-month follow-up of 125 consecutive CD patients with negative MRI findings were compared with those of 1,031 consecutive CD patients with MRI-visible adenomas. RESULTS The total remission rate was 73.3% after TSS, and 11.8% of patients experienced recurrence. Of 1,031 patients with MRI-visible adenomas, postoperative remission was achieved in 762 patients (73.9%), and the recurrence of CD was observed in 94 (12.3%) patients. Of the 125 patients with negative MRI findings, postoperative remission was achieved in 85 (68%) patients, and recurrence was observed in 6 (7.1%) patients. The remission rate and recurrence rate were not significantly different between patients with negative MRI findings and those with positive MRI findings (all P>.05). The remission rate was not significantly different between patients who did or did not undergo bilateral inferior petrosal sinus sampling (BIPSS) in patients with negative MRI findings (P>.05). In the patients with negative MRI findings who underwent BIPSS, the remission rate of patients with positive BIPSS results was not different from that in patients with negative BIPSS results (P>.05). The lack of prior TSS, the detection of a tumor during operation, and pathologic confirmation of adenoma were associated with a higher surgical remission rate in patients with negative MRI findings (all P<.05). Similar results were observed in the patients with positive MRI findings (all P<.05). In addition, the major perioperative complications, including intraoperative cerebrospinal fluid leakage, hypopituitarism, and transient diabetes insipidus, were not related to the MRI results (all P>.05). CONCLUSION The remission rate and recurrence rate were not different between patients with negative MRI findings and those with positive MRI findings. If CD is clearly diagnosed according to biochemical tests, radiologic examinations, and BIPSS, we recommend TSS as the first-line treatment for patients, even if the MRI results are negative.
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Affiliation(s)
- Congxin Dai
- From the Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical, Sciences and Peking Union Medical College, Beijing, China; Department of Neurosurgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Siyu Liang
- From the Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical, Sciences and Peking Union Medical College, Beijing, China
| | - Xiaohai Liu
- Department of Neurosurgery, Xuanwu Hospital Capital Medical University, Beijing, China
| | - Yanghua Fan
- From the Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical, Sciences and Peking Union Medical College, Beijing, China
| | - Xinjie Bao
- From the Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical, Sciences and Peking Union Medical College, Beijing, China
| | - Yong Yao
- From the Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical, Sciences and Peking Union Medical College, Beijing, China
| | - Kan Deng
- From the Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical, Sciences and Peking Union Medical College, Beijing, China
| | - Lin Lu
- Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical, Sciences and Peking Union Medical College, Beijing, China
| | - Renzhi Wang
- From the Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical, Sciences and Peking Union Medical College, Beijing, China.
| | - Ming Feng
- From the Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical, Sciences and Peking Union Medical College, Beijing, China.
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Chen K, Chen S, Lu L, Zhu H, Zhang X, Tong A, Pan H, Wang R, Lu Z. An Optimized Pathway for the Differential Diagnosis of ACTH-Dependent Cushing's Syndrome Based on Low-Dose Dexamethasone Suppression Test. Front Endocrinol (Lausanne) 2021; 12:720823. [PMID: 34539574 PMCID: PMC8445331 DOI: 10.3389/fendo.2021.720823] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 08/10/2021] [Indexed: 11/13/2022] Open
Abstract
CONTEXT Traditionally, low-dose dexamethasone suppression test (LDDST) was used to confirm the diagnosis of Cushing's syndrome (CS), and high-dose dexamethasone suppression test (HDDST) was used to differentiate Cushing's disease (CD) and ectopic adrenocorticotropin (ACTH) syndrome (EAS), but some studies suggested that HDDST might be replaced by LDDST. For the differential diagnosis of CS, dexamethasone suppression test was usually combined with other tests such as bilateral petrosal sinus sampling (BIPSS) and pituitary magnetic resonance imaging, but the optimal pathway to incorporate these tests is still controversial. OBJECTIVES To develop an optimized pathway for the differential diagnosis of CD and EAS based on LDDST. DESIGN AND SETTING Single-center retrospective study (2011-2019). PATIENTS Two hundred sixty-nine CD and 29 EAS patients with pathological diagnosis who underwent consecutive low- and high-dose DST. RESULTS For the differential diagnosis of CD and EAS, the area under curve (AUC) of LDDST using urine free cortisol (0.881) was higher than that using serum cortisol (0.685) (p < 0.001) in head-to-head comparison among a subgroup of 108 CD and 10 EAS. The AUC of LDDST (0.883) was higher than that of HDDST (0.834) among all the included patients. With the cutoff of <26%, the sensitivity and specificity of LDDST were 39.4% and 100%. We designed a new pathway in which BIPSS was only reserved for those patients with unsuppressed LDDST and adenoma <6mm, yielding an overall sensitivity of 97.7% and specificity of 86.7%. CONCLUSION LDDST had similar value to HDDST in differentiating CD and EAS using the specific cutoff point. The pathway that combined LDDST and BIPSS could differentiate CD and EAS accurately.
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Affiliation(s)
- Kang Chen
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Translation Medicine Centre, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
- Eight-Year Program of Clinical Medicine, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Shi Chen
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Translation Medicine Centre, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
- *Correspondence: Shi Chen, ; Lin Lu,
| | - Lin Lu
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Translation Medicine Centre, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
- *Correspondence: Shi Chen, ; Lin Lu,
| | - Huijuan Zhu
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Translation Medicine Centre, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaobo Zhang
- Department of Radiology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Anli Tong
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Translation Medicine Centre, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Hui Pan
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Translation Medicine Centre, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Renzhi Wang
- Department of Neurosurgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Zhaolin Lu
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Translation Medicine Centre, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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Tortora F, Negro A, Briganti F, Del Basso De Caro ML, Cavallo LM, Solari D, Somma T, Brunese L, Caranci F. Pituitary magnetic resonance imaging vs. bilateral inferior petrosal sinus sampling: comparison between non-invasive and invasive diagnostic techniques for Cushing's disease-a narrative review. Gland Surg 2020; 9:2260-2268. [PMID: 33447578 DOI: 10.21037/gs-20-654] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Cushing's syndrome is a pathological clinical condition caused by an exposure of elevated cortisol levels over a long period of time. It is therefore essential to establish what the cause of hypercortisolism is. In most cases (about 80%) the pathological process is due to adrenocorticotropic hormone (ACTH), while in a minor part of the cases (about 20%) the cause is represented by a pathology of the adrenal glands and therefore not related to ACTH. Most patients with ACTH dependent Cushing's syndrome have a pituitary microadenoma; in the remaining cases (30%), the high level of cortisol is linked to an ectopic secretion of ACTH. Surgical removal of the pituitary adenoma represents the treatment of choice in Cushing's disease (CD) patients; it is therefore necessary to identify and precisely locate the pituitary tumour responsible for the secretion of ACTH. Adequate diagnostic information is very often, even with magnetic resonance imaging (MRI), and in these cases we rely on bilateral inferior petrosal sinuses sampling (BIPSS). This procedure is considered the gold standard method for the diagnosis, but like any other diagnostic method it is not free from erroneous results such as false positives or false negatives.
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Affiliation(s)
- Fabio Tortora
- Unit of Interventional Neuroradiology, Department of Advanced Biomedical Sciences, "Federico II" University, Naples, Italy
| | - Alberto Negro
- Neuroradiology Unit, Ospedale del Mare, Naples, Italy
| | - Francesco Briganti
- Unit of Interventional Neuroradiology, Department of Advanced Biomedical Sciences, "Federico II" University, Naples, Italy
| | | | - Luigi Maria Cavallo
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, "Federico II" University, Naples, Italy
| | - Domenico Solari
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, "Federico II" University, Naples, Italy
| | - Teresa Somma
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, "Federico II" University, Naples, Italy
| | - Luca Brunese
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Campobasso, Italy
| | - Ferdinando Caranci
- Department of Precision Medicine, School of Medicine "Luigi Vanvitelli", University of Campania, Naples, Italy
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Lateralization of inferior petrosal sinus sampling in Cushing's disease correlates with cavernous sinus venous drainage patterns, but not tumor lateralization. Heliyon 2020; 6:e05299. [PMID: 33134585 PMCID: PMC7586104 DOI: 10.1016/j.heliyon.2020.e05299] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 09/23/2020] [Accepted: 10/15/2020] [Indexed: 11/25/2022] Open
Abstract
Background Inferior petrosal sinus sampling (IPSS) is known as the gold standard to distinguish whether excessive adrenocorticotropin hormone (ACTH) production origins from the pituitary gland or an ectopic source. However, due to a number of factors, the value of IPSS for adenoma lateralization may be limited. Aim of this study was to evaluate the influence of parasellar venous drainage (VD) patterns on IPSS findings in predicting lateralization of pituitary microadenomas. Methods We retrospectively reviewed records of confirmed cases of Cushing's disease which were evaluated by IPSS prior to endoscopic tansnasal trans-sphenoidal surgery (ETSS) to assess the ability of IPSS to predict adenoma laterality. Results Seventeen patients with pathologically confirmed Cushing's disease were retrospectively reviewed. The median age of the included patients was 37 years. Laterality of parasellar VD perfectly associated with lateralization as measured by IPSS. Symmetrical VD was associated with symmetrical ACTH gradient on IPSS. However, lateralization measured by IPSS did not show any significant correlation with lateralization detected during ETSS. Conclusion Our study suggests that IPSS lateralization results strongly depend on parasellar VD pattern but show no significant correlation with the adenoma lateralization found during ETSS. Thus, IPSS does not appear to be an appropriate modality to predict adenoma lateralization.
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Ceccato F, Tizianel I, Vedolin CK, Boscaro M, Barbot M, Scaroni C. Human Corticotropin-Releasing Hormone Tests: 10 Years of Real-Life Experience in Pituitary and Adrenal Disease. J Clin Endocrinol Metab 2020; 105:5895038. [PMID: 32818260 DOI: 10.1210/clinem/dgaa564] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 08/14/2020] [Indexed: 02/13/2023]
Abstract
CONTEXT The human corticotropin-releasing hormone (CRH) test (hCRHtest) is used to differentiate Cushing disease (CD) from ectopic adrenocorticotropin (ACTH) secretion (EAS), to assess autonomous cortisol secretion by the adrenal glands, and to characterize pseudo-Cushing syndrome (CS) or adrenal insufficiency (AI). MAIN OUTCOME MEASURE The main outcome measure of this study was to assess the diagnostic accuracy of the hCRHtest. METHODS We measured ACTH and cortisol levels; collected the peak values (peakACTH and peakcortisol), and calculated the percentage increases (∆%ACTH and ∆%cortisol) after an intravenous bolus of 100 μg hCRH. DESIGN AND SETTING This cross-sectional study of hCRH tests from 2010 to 2019 took place in a referral university hospital center. PATIENTS We enrolled 200 patients: 86 CD, 15 EAS, 18 adrenal CS, 25 mild adrenal autonomous cortisol secretion, 31 pseudo-CS, and 25 suspected AI. RESULTS The hCRHtest was performed mainly for the differential diagnosis of ACTH-dependent CS or adrenal lesions (P = .048). PeakACTH and peakcortisol were higher in CD, and ∆%ACTH and ∆%cortisol were able to differentiate CD from EAS with a sensitivity and specificity greater than 80%. In patients with low (< 10 pg/mL) or indeterminate (10-20 pg/mL) basalACTH levels, an absent or reduced peakACTH response was able to differentiate adrenal from ACTH-dependent forms. PeakACTH and peakcortisol after hCRHtest were lower in pseudo-CS than in CD, but ∆%ACTH and ∆%cortisol were similar. The role of hCRHtest in patients with AI was limited. CONCLUSIONS The hCRHtest test is the mainstay of the differential diagnosis of ACTH-dependent CS. It is also useful for pointing to a diagnosis of CD in the event of bilateral adrenal masses, and in patients with low basalACTH.
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Affiliation(s)
- Filippo Ceccato
- Endocrinology Unit, Department of Medicine-DIMED; University Hospital of Padova, Padova, Italy
- Department of Neuroscience-DNS, University of Padova, Padova, Italy
| | - Irene Tizianel
- Endocrinology Unit, Department of Medicine-DIMED; University Hospital of Padova, Padova, Italy
| | - Carlotta Keiko Vedolin
- Endocrinology Unit, Department of Medicine-DIMED; University Hospital of Padova, Padova, Italy
| | - Marco Boscaro
- Endocrinology Unit, Department of Medicine-DIMED; University Hospital of Padova, Padova, Italy
| | - Mattia Barbot
- Endocrinology Unit, Department of Medicine-DIMED; University Hospital of Padova, Padova, Italy
| | - Carla Scaroni
- Endocrinology Unit, Department of Medicine-DIMED; University Hospital of Padova, Padova, Italy
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Gandhi A, Barhate MV, Jain SK, Gandhi SA. Cushing’s Disease due to ACTH Secreting Pituitary Microadenoma: A Single Institutional Experience of Four Cases. INDIAN JOURNAL OF NEUROSURGERY 2020. [DOI: 10.1055/s-0040-1713333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
AbstractACTH secreting pituitary adenomas are rare occurrences in autoptical, surgical and neuroradiological series. We herewith describe a series of four patients of Cushing’s disease due to ACTH secreting pituitary microadenoma. All patients presented with signs and symptoms of hypercortisolism. Hormonal testing and bilateral inferior petrosal sinus sampling were indicative of pituitary-dependent Cushing’s syndrome. Dynamic sellar MRI was suggestive of asymmetric pituitary, with suspect pituitary microadenoma in all cases. Three patients were operated for endoscopic endonasal transsphenoidal surgery, while one patient refused surgery and was managed with ketoconazole. During postoperative period, remission of hypercortisolism was ensured in two patients, while one patient continued to have raised levels of cortisol. One patient with raised levels of cortisol during postoperative period was prescribed Ketoconazole for 6 months. Histopathology confirmed the presence of pituitary adenoma. Adenoma displayed ACTH immunoreactivity. Our cases indicate that ACTH secreting pituitary microadenoma may occur in patients with Cushing’s disease. Careful radiological, surgical and pathological examination is necessary to recognize this condition and avoid surgical failure.
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Affiliation(s)
- Ashok Gandhi
- Department of Neurosurgery, Sawai Man Singh Medical College, Jaipur, India
| | - Mayur V. Barhate
- Department of Neurosurgery, Sawai Man Singh Medical College, Jaipur, India
| | - Shashikant K. Jain
- Department of Neurosurgery, Sawai Man Singh Medical College, Jaipur, India
| | - Sapna A. Gandhi
- Department of Pathology, Sawai Man Singh Medical College, Jaipur, India
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High positive predictive value of the combined pituitary dynamic enhanced MRI and high-dose dexamethasone suppression tests in the diagnosis of Cushing's disease bypassing bilateral inferior petrosal sinus sampling. Sci Rep 2020; 10:14694. [PMID: 32895443 PMCID: PMC7476924 DOI: 10.1038/s41598-020-71628-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 08/17/2020] [Indexed: 11/08/2022] Open
Abstract
The purpose of the study is to evaluate the positive predictive value of the combined pituitary dynamic enhanced MRI (dMRI) and high-dose dexamethasone suppression tests (HDDST) in the diagnosis of Cushing's disease (CD) bypassing bilateral inferior petrosal sinus sampling (BIPSS). A total of 118 patients with Cushing's syndrome (CS), who underwent pituitary dMRI, HDDST and BIPSS were included. Positive predictive value of pituitary dMRI, HDDST, BIPSS and the combined test were calculated and tumor lateralization accuracy was further analyzed. The positive predictive value of the combined pituitary dMRI and HDDST was 98.6%, higher than that of BIPSS. There were 96.8% of patients, who had either negative findings in pituitary dMRI or HDDST, showing centralizing BIPSS results. For tumor lateralization, the accuracy by pituitary dMRI was 88.6%, whereas BIPSS was 57.5%. Therefore, CS patients with both positive findings in pituitary dMRI and HDDST need no further invasive evaluation to establish the definite diagnosis of CD. BIPSS will improve the diagnostic accuracy when negative findings were found in either pituitary dMRI or HDDST.
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Purwar N, Kumar A, Sharma B, Sharma H, Saran S, Garg U, Sahlot R, Mathur SK. Bilateral Inferior Petrosal Sinus Sampling in Corticotropin-Dependent Cushing's Syndrome: A Single Center Experience from Western India. Indian J Endocrinol Metab 2020; 24:343-348. [PMID: 33088758 PMCID: PMC7540834 DOI: 10.4103/ijem.ijem_247_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 05/29/2020] [Accepted: 06/23/2020] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE Efficacy of bilateral inferior petrosal sinus sampling (BIPSS) in corticotropin-dependent Cushing's syndrome (CS) for localization and lateralization of excess adrenocorticotropic hormone (ACTH) source, as compared to high-dose dexamethasone suppression test (HDDST) and magnetic resonance imaging (MRI) pituitary, respectively. METHODOLOGY Thirteen patients with clinically and biochemically confirmed CS underwent HDDST, MRI pituitary, and BIPSS by an experienced team of intervention neurologist, neurosurgeon, and endocrinologist using percutaneous femoral vein approach. RESULTS Of 13 patients (11 adults and two children) who underwent BIPSS, raised central to peripheral ACTH ratio was achieved in 12 cases, remaining one case being ectopic ACTH secretion (EAS). However, inter IPS gradient >1.4 was achieved in 11 (91.6%) of 12 Cushing's disease (CD) cases before vasopressin stimulation; and in 9 (75%) of 12 CD cases after vasopressin stimulation (P-value 0.583). HDDST suppression of more than 50% was present in only ten cases with CD, falsely negating CD in two cases (16.6%), sensitivity 83.3% and specificity 100%. MRI sella demonstrated pituitary microadenoma in 12 cases and macroadenoma in one case. Lateralization by BIPSS and MRI was concordant in 7 (58.3%) out of 12 cases with CD, with rate of remission after transsphenoidal surgery being higher in patients with concordant lateralization by BIPSS and MRI. CONCLUSIONS BIPSS is an important investigation to distinguish CD and EAS. BIPSS was superior to HDDST for confirming the source of excess ACTH. Our findings favor the use of BIPSS for localization and pituitary MRI for lateralization of microadenoma.
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Affiliation(s)
- Naincy Purwar
- Department of Endocrinology, S.M.S. Medical College and Hospital, Jaipur, Rajasthan, India
| | - Anshul Kumar
- Department of Endocrinology, S.M.S. Medical College and Hospital, Jaipur, Rajasthan, India
| | - Balram Sharma
- Department of Endocrinology, S.M.S. Medical College and Hospital, Jaipur, Rajasthan, India
| | - Himanshu Sharma
- Department of Endocrinology, S.M.S. Medical College and Hospital, Jaipur, Rajasthan, India
| | - Sanjay Saran
- Department of Endocrinology, S.M.S. Medical College and Hospital, Jaipur, Rajasthan, India
| | - Umesh Garg
- Department of Endocrinology, S.M.S. Medical College and Hospital, Jaipur, Rajasthan, India
| | - Rahul Sahlot
- Department of Endocrinology, S.M.S. Medical College and Hospital, Jaipur, Rajasthan, India
| | - Sandeep K. Mathur
- Department of Endocrinology, S.M.S. Medical College and Hospital, Jaipur, Rajasthan, India
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Chen S, Chen K, Wang S, Zhu H, Lu L, Zhang X, Tong A, Pan H, Wang R, Lu Z. The Optimal Cut-off of BIPSS in Differential Diagnosis of ACTH-dependent Cushing's Syndrome: Is Stimulation Necessary? J Clin Endocrinol Metab 2020; 105:5638137. [PMID: 31758170 DOI: 10.1210/clinem/dgz194] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Accepted: 11/22/2019] [Indexed: 11/19/2022]
Abstract
CONTEXTS Bilateral inferior petrosal sinus sampling (BIPSS) can differentiate Cushing's disease (CD) and ectopic adrenocorticotropin (ACTH) syndrome (EAS). The traditional cutoff of inferior petrosal sinus to peripheral (IPS:P) ACTH gradient was 2 before stimulation and 3 after stimulation, which yielded unsatisfactory sensitivity in some studies. OBJECTIVES To determine the optimal cutoff in BIPSS before or after desmopressin stimulation and to evaluate the necessity of stimulation. DESIGN AND SETTING Single-center retrospective study (2011-2018) along with meta-analysis. PATIENTS 226 CD and 24 EAS patients with confirmed diagnosis who underwent BIPSS with desmopressin stimulation. RESULTS In the meta-analysis of 25 studies with 1249 CD and 152 EAS patients, the traditional cutoff yielded sensitivity of 86% and 97% and specificity of 98% and 100% before and after stimulation, respectively. We then analyzed the data from our center. With the traditional cutoff, the sensitivity was 87.2% (197/226) and 96.5% (218/226) before and after stimulation, and specificity was both 100% (25/25), which were close to the results of meta-analysis. Receiver operating characteristic analysis revealed that the optimal cutoff was 1.4 before stimulation and 2.8 after stimulation. With the new cutoff, the sensitivity was 94.7% (214/226) and 97.8% (221/226) while the specificity remained 100% (25/25) before and after stimulation. Among the 7 CD patients (7/226; 3.1%) for whom stimulation was necessary to get correct diagnosis, none has a pituitary lesion >6 mm by magnetic resonance imaging, and their sampling lateralization rate (P = .007) and peak ACTH level at dominant inferior petrosal sinus (P = .011) were lower than those among CD patients with IPS:P >1.4 before stimulation. CONCLUSIONS The optimal cutoff for IPS:P in BIPSS is different from the commonly-used one. The optimal cutoff value can yield satisfactory accuracy even without stimulation, and stimulation may be unnecessary for those with pituitary adenoma >6 mm.
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Affiliation(s)
- Shi Chen
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Translation Medicine Centre, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Kang Chen
- Eight-Year Program of Clinical Medicine, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Shirui Wang
- Eight-Year Program of Clinical Medicine, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Huijuan Zhu
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Translation Medicine Centre, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Lin Lu
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Translation Medicine Centre, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaobo Zhang
- Department of Radiology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Anli Tong
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Translation Medicine Centre, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Hui Pan
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Translation Medicine Centre, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Renzhi Wang
- Department of Neurosurgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Zhaolin Lu
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Translation Medicine Centre, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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Caranci F, Leone G, Ponsiglione A, Muto M, Tortora F, Muto M, Cirillo S, Brunese L, Cerase A. Imaging findings in hypophysitis: a review. Radiol Med 2019; 125:319-328. [PMID: 31863360 DOI: 10.1007/s11547-019-01120-x] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 11/28/2019] [Indexed: 12/24/2022]
Abstract
Hypophysitis (HP) is a rare acute or chronic inflammatory condition of the pituitary gland. The greatest challenge in the management of HP is establishing a diagnosis through clinical criteria and non-invasive methods and predicting the patients' clinical outcome. The aim of this review is to describe the neuroradiological findings of this rare disease, providing some information regarding the possible differential diagnosis in order to avoid unnecessary surgery. Gadolinium-enhanced pituitary magnetic resonance imaging (MRI) is considered the neuroradiological investigation of choice. The features suggestive for HP include an enlarged triangular- or dumbbell-shaped gland with a thickened and not obviously deviated stalk, further supported by the absence of posterior pituitary bright spot on T1weighted images, particularly in patients presenting with diabetes insipidus. Contrast enhancement pattern is quite variable; dural enhancement has been reported in some cases after intravenous contrast administration. The characterization of the unusual sellar mass is not straightforward and generally results in a wide differential. HP should be primarily differentiated from pituitary adenomas (including pituitary apoplexy), from pituitary metastases, and from other sellar and parasellar tumors, e.g., craniopharyngiomas, germinomas, gliomas, lymphomas, meningiomas, pituicytomas, chordomas, teratomas, dermoids and epidermoids, Rathke's cleft cysts, and abscesses. In patients suspected for secondary forms related to systemic pathology, additional imaging is helpful in identifying other involved sites. Neuroradiologists need to know MRI appearance of this rare disease, as well as its typical symptoms and serological markers. A strict collaboration with endocrinologists and neurosurgeons is mandatory in order to reach a definitive diagnosis, allowing to promptly initiating an appropriate treatment.
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Affiliation(s)
- Ferdinando Caranci
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Via Francesco De Sanctis 1, 86100, Campobasso, Italy.
| | - Giuseppe Leone
- Department of Neuroradiology, A.O.R.N. Cardarelli, Naples, Italy
| | - Andrea Ponsiglione
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Massimo Muto
- Department of Neuroradiology, A.O.R.N. Cardarelli, Naples, Italy.,Department of Neuroscience and Reproductive and Odontostomatological Sciences, Federico II University, Naples, Italy
| | - Fabio Tortora
- Department of Precision Medicine, School of Medicine, "Luigi Vanvitelli" University of Campania, Naples, Italy
| | - Mario Muto
- Department of Neuroradiology, A.O.R.N. Cardarelli, Naples, Italy
| | - Sossio Cirillo
- Department of Precision Medicine, School of Medicine, "Luigi Vanvitelli" University of Campania, Naples, Italy
| | - Luca Brunese
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Via Francesco De Sanctis 1, 86100, Campobasso, Italy
| | - Alfonso Cerase
- Department of Neurological and Sensorineural Sciences, Azienda ospedaliero-universitaria Senese, Policlinico "Santa Maria alle Scotte", Siena, Italy
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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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Andereggen L, Gralla J, Schroth G, Mordasini P, Andres RH, Widmer HR, Luedi MM, Kellner F, Beck J, Mariani L, Ozdoba C, Christ E. Influence of inferior petrosal sinus drainage symmetry on detection of adenomas in Cushing's syndrome. J Neuroradiol 2019; 48:10-15. [PMID: 31228539 DOI: 10.1016/j.neurad.2019.05.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Revised: 05/29/2019] [Accepted: 05/31/2019] [Indexed: 12/26/2022]
Abstract
BACKGROUND Asymmetric inferior petrosal sinuses (IPS) are not infrequently encountered during bilateral IPS sampling. There is little data on whether IPS symmetry influences success in predicting the adenoma side in patients with ACTH-dependent Cushing's syndrome (CS). OBJECTIVE To assess the influence of IPS drainage patterns on detection of an adenoma in CS. METHODS Retrospective single-center cohort analysis reviewing records of patients with CS and negative MRI findings who subsequently underwent BIPSS. RESULTS BIPSS was performed in 38 patients with a mean age of 45±15 years. The overall technical success rate was 97% for bilateral cannulation. Asymmetric IPS were observed in 11 (39%) patients with Cushing's disease (CD). A side-to-side ACTH ratio was not significantly different between patients with symmetric outflow and those with asymmetric outflow at baseline (8.6±2.7 versus 16.4±6.0; P=0.45), but ratios were significantly different after ovine corticotropin-releasing hormone (oCRH) stimulation (6.0±2.5 versus 35.7±22.5; P=0.03). BIPSS correctly predicted the side of the adenoma in 25 (96%) patients with CD. Prediction was better when the venous outflow was symmetric (100%) rather than asymmetric (93%), although the difference was not significant (P=0.42). Remission from CS was achieved in 32 patients (87%), independent of the symmetry of IPS. CONCLUSIONS Bearing in mind the sample size of this audit, asymmetric IPS at least do not seem to diminish the accuracy of diagnosis of ACTH-dependent CS, nor do they influence the clinical outcome.
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Affiliation(s)
- Lukas Andereggen
- Department of neurosurgery, Inselspital, Bern university hospital, university of Bern, Bern, Switzerland
| | - Jan Gralla
- Department of neuroradiology, Inselspital, Bern university hospital, university of Bern, Bern, Switzerland
| | - Gerhard Schroth
- Department of neuroradiology, Inselspital, Bern university hospital, university of Bern, Bern, Switzerland
| | - Pasquale Mordasini
- Department of neuroradiology, Inselspital, Bern university hospital, university of Bern, Bern, Switzerland
| | - Robert H Andres
- Department of neurosurgery, Inselspital, Bern university hospital, university of Bern, Bern, Switzerland
| | - Hans Rudolf Widmer
- Department of neurosurgery, Inselspital, Bern university hospital, university of Bern, Bern, Switzerland
| | - Markus M Luedi
- Department of anaesthesiology and pain medicine, Inselspital, Bern university hospital, university of Bern, Bern, Switzerland
| | - Frauke Kellner
- Department of neuroradiology, Inselspital, Bern university hospital, university of Bern, Bern, Switzerland
| | - Jürgen Beck
- Department of neurosurgery, Inselspital, Bern university hospital, university of Bern, Bern, Switzerland
| | - Luigi Mariani
- Department of neurosurgery, university hospital of Basel, Basel, Switzerland
| | - Christoph Ozdoba
- Department of neuroradiology, Inselspital, Bern university hospital, university of Bern, Bern, Switzerland
| | - Emanuel Christ
- Department of endocrinology, diabetology and metabolism, university hospital of Basel, Basel, Switzerland.
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Abstract
Despite characteristic symptoms the diagnosis of clinically relevant pituitary adenomas is often delayed until an advanced stage due to the rarity of the disease. The typical clinical manifestations are presented in this review article. The recent discovery of the USP8 mutation in Cushing's disease and of X‑linked acrogigantism (X-LAG) syndrome in early onset gigantism were milestones in the search for the molecular etiology of pituitary adenomas. The triad of endocrinological, radiological and ophthalmological diagnostics are the main pillars for the diagnostic work-up of pituitary adenomas. The standard treatment modalities, which include surgery, medical treatment and irradiation, have been further developed and refined. For transsphenoidal excision of pituitary adenomas, microsurgery and endoscopy are two equivalent surgical techniques with relatively few complications. Surgery represents the first-line treatment of pituitary adenomas. Prolactinomas are an exception as the medical treatment with dopamine agonists is highly efficient. Nowadays, new medical treatment options are available for acromegaly and Cushing's disease and are used for second-line treatment. The alkylating chemotherapeutic agent temozolomide is used for the first-line chemotherapy of rare aggressively growing pituitary adenomas. Irradiation is indicated if surgical and medical treatment options are insufficiently successful. Stereotactic one-stage irradiation (radiosurgery) is especially suitable for well-demarcated invasive residual or recurrent adenomas in the cavernous sinus. A new development is hypofractionated radiosurgery for protection of structures at risk. Fractionated irradiation is necessary with large radiation volumes and for pituitary adenomas with a close proximity to the optic tract.
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Affiliation(s)
- Jürgen Honegger
- Klinik für Neurochirurgie, Universitätsklinikum Tübingen, Hoppe-Seyler-Straße 3, 72076, Tübingen, Deutschland.
| | - Isabella Nasi-Kordhishti
- Klinik für Neurochirurgie, Universitätsklinikum Tübingen, Hoppe-Seyler-Straße 3, 72076, Tübingen, Deutschland
| | - Sabrina Giese
- Klinik für Neurochirurgie, Universitätsklinikum Tübingen, Hoppe-Seyler-Straße 3, 72076, Tübingen, Deutschland
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Fukuhara N, Inoshita N, Yamaguchi-Okada M, Tatsushima K, Takeshita A, Ito J, Takeuchi Y, Yamada S, Nishioka H. Outcomes of three-Tesla magnetic resonance imaging for the identification of pituitary adenoma in patients with Cushing's disease. Endocr J 2019; 66:259-264. [PMID: 30760659 DOI: 10.1507/endocrj.ej18-0458] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Pituitary adenoma has been reported to be detectable in only 36-63% of Cushing's disease (CD) patients by magnetic resonance imaging (MRI). In this study, we investigate the outcomes and problems associated with tumor identification using 3-Tesla (3-T) MRI, which provides clearer images than ≤1.5-T MRI, in 115 patients who were initially diagnosed with CD. Before surgery, 31 macroadenomas (27%) and 54 microadenomas (47%) were identified by 3-T MRI, but pituitary adenoma was invisible on MRI in the remaining 30 cases (26%). The smallest tumor diameter amenable to a definitive diagnosis was 2 mm, and spoiled gradient-echo was the best sequence for diagnosing microadenomas. In 14 of 30 cases of MRI-invisible CD, the pituitary adenoma was identified during surgery. Nine of these 14 tumors that developed from outside the pituitary gland were retrospectively identified on MRI by comparison with surgical findings. The remaining 16 cases of MRI-invisible CD in which the pituitary adenoma was not identified during surgery involved partial hypophysectomy. Seven cases were hormonally remitted, but another nine cases experienced persistent disease after surgery. The sensitivity and specificity of the pituitary adenoma diagnosis in CD patients after the introduction of 3-T MRI were 80% and 100%, respectively. However, the sensitivity decreased to 72% when macroadenomas were excluded. Some adenomas associated with CD are still undetectable on 3-T MRI due to tumor size, location and intensity. However, sensitivity can be improved by monitoring tumors that develop outside the pituitary gland.
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Affiliation(s)
- Noriaki Fukuhara
- Department of Hypothalamic and Pituitary Surgery, Toranomon Hospital, Tokyo 105-8470, Japan
- Department of Comprehensive Pathology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo 113-8510, Japan
- Okinaka Memorial Institute for Medical Research, Tokyo 105-8470, Japan
| | - Naoko Inoshita
- Department of Comprehensive Pathology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo 113-8510, Japan
- Okinaka Memorial Institute for Medical Research, Tokyo 105-8470, Japan
- Department of Pathology, Toranomon Hospital, Tokyo 105-8470, Japan
| | - Mitsuo Yamaguchi-Okada
- Department of Hypothalamic and Pituitary Surgery, Toranomon Hospital, Tokyo 105-8470, Japan
| | - Keita Tatsushima
- Department of Endocrinology and Metabolism, Toranomon Hospital, Tokyo 105-8470, Japan
| | - Akira Takeshita
- Okinaka Memorial Institute for Medical Research, Tokyo 105-8470, Japan
- Department of Endocrinology and Metabolism, Toranomon Hospital, Tokyo 105-8470, Japan
| | - Junko Ito
- Department of Pediatrics, Toranomon Hospital, Tokyo 105-8470, Japan
| | - Yasuhiro Takeuchi
- Okinaka Memorial Institute for Medical Research, Tokyo 105-8470, Japan
- Department of Endocrinology and Metabolism, Toranomon Hospital, Tokyo 105-8470, Japan
| | - Shozo Yamada
- Okinaka Memorial Institute for Medical Research, Tokyo 105-8470, Japan
- Department of Neurosurgery, Tokyo Neurological Center Hospital, Tokyo 134-0088, Japan
| | - Hiroshi Nishioka
- Department of Hypothalamic and Pituitary Surgery, Toranomon Hospital, Tokyo 105-8470, Japan
- Okinaka Memorial Institute for Medical Research, Tokyo 105-8470, Japan
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Chen S, Chen K, Lu L, Zhang X, Tong A, Pan H, Zhu H, Lu Z. The effects of sampling lateralization on bilateral inferior petrosal sinus sampling and desmopressin stimulation test for pediatric Cushing's disease. Endocrine 2019; 63:582-591. [PMID: 30311170 PMCID: PMC6420411 DOI: 10.1007/s12020-018-1779-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Accepted: 10/01/2018] [Indexed: 12/21/2022]
Abstract
PURPOSE Bilateral inferior petrosal sinus sampling (BIPSS) is useful for differential diagnosis of adult Cushing's disease (CD) but may not be so reliable in pediatric cases. The purpose of this study was to evaluate the sensitivity of BIPSS before and after desmopressin stimulation in pediatric CD, and to explore related factors of false-negative results and meanings of sampling lateralization. METHODS We retrospectively analyzed 16 pediatric CD patients who underwent 17 BIPSS procedures from 2006 to 2017. CD was diagnosed if inferior petrosal sinus (IPS) to peripheral adrenocorticotropic hormone (ACTH) ratio was >2 at baseline or >3 after desmopressin stimulation. Sampling lateralization was yielded if interpetrosal sinus gradient was >1.4. Magnetic resonance imaging (MRI) was conducted. All the patients underwent surgery and the diagnosis was confirmed. RESULTS The sensitivity was 64.7% (11/17) at baseline and 83.3% (10/12) after desmopressin stimulation. After stimulation, BIPSS reached its best sensitivity at 3 min. Sampling lateralization rate was 62.5% and 63.6% before and after stimulation, and the accordant rate with actual tumor lateralization was 50.0% and 42.9%, respectively. The accuracy of MRI in predicting the tumor lateralization was 80.0%. Sampling lateralization rate (81.8% in true-positive, 20.0% in false-negative, p = 0.036) and ACTH at dominant IPS (p = 0.001) was lower among false-negative patients. CONCLUSIONS The sensitivity of BIPSS in pediatric CD was low at baseline, but increased after desmopressin stimulation. Sampling lateralization cannot accurately indicate the tumor lateralization, but the absence of sampling lateralization with low ACTH at IPS is a hint of false-negative cases in BIPSS.
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Affiliation(s)
- Shi Chen
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Translation Medicine Centre, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Kang Chen
- Eight-year Program of Clinical Medicine, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Lin Lu
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Translation Medicine Centre, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China.
| | - Xiaobo Zhang
- Department of Radiology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Anli Tong
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Translation Medicine Centre, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Hui Pan
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Translation Medicine Centre, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Huijuan Zhu
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Translation Medicine Centre, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Zhaolin Lu
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Translation Medicine Centre, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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Li J, Lu L, Li Y, Li Y, Lian X, Lu Z, Xing X, Yang H. Tortuous but successful road to achieving the diagnosis of cyclic Cushing's disease. J Paediatr Child Health 2018; 54:1382-1385. [PMID: 29984881 DOI: 10.1111/jpc.14109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 05/26/2018] [Accepted: 06/11/2018] [Indexed: 11/28/2022]
Affiliation(s)
- Jiapei Li
- Department of Endocrinology and Key Laboratory of Endocrinology of National Health and Family Planning Commission of the People's Republic of China, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lin Lu
- Department of Endocrinology and Key Laboratory of Endocrinology of National Health and Family Planning Commission of the People's Republic of China, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yiping Li
- Department of Endocrinology and Metabolism, The Second People's Hospital of Yunnan Province and Forth Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yuepeng Li
- Department of Endocrinology and Key Laboratory of Endocrinology of National Health and Family Planning Commission of the People's Republic of China, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaolan Lian
- Department of Endocrinology and Key Laboratory of Endocrinology of National Health and Family Planning Commission of the People's Republic of China, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhaolin Lu
- Department of Endocrinology and Key Laboratory of Endocrinology of National Health and Family Planning Commission of the People's Republic of China, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaoping Xing
- Department of Endocrinology and Key Laboratory of Endocrinology of National Health and Family Planning Commission of the People's Republic of China, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hongbo Yang
- Department of Endocrinology and Key Laboratory of Endocrinology of National Health and Family Planning Commission of the People's Republic of China, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Feng M, Liu Z, Liu X, Zhang X, Bao X, Yao Y, Deng K, Xing B, Lian W, Zhu H, Lu L, Wang R. Tumour lateralization in Cushing's disease by inferior petrosal sinus sampling with desmopressin. Clin Endocrinol (Oxf) 2018; 88:251-257. [PMID: 29080355 DOI: 10.1111/cen.13505] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 10/09/2017] [Accepted: 10/17/2017] [Indexed: 11/27/2022]
Abstract
BACKGROUND Bilateral inferior petrosal sinus sampling (IPSS) with corticotropin-releasing hormone (CRH) is currently the gold standard in the diagnosis of Cushing's disease (CD) and has also been used in tumour lateralization. Our objective was to determine the diagnostic value and lateralization accuracy of IPSS with desmopressin. METHODS We retrospectively analysed 91 patients with Cushing's syndrome who had either negative findings on pituitary dynamic enhanced magnetic resonance imaging (MRI) or nonsuppressed high-dose dexamethasone suppression tests (HDDST). Thin-slice thoracoabdominal computed tomography (CT) and octreotide receptor imaging of whole body were also negative to rule out ectopic adrenocorticotropin hormone (ACTH) syndrome. All patients went through IPSS with desmopressin. Afterwards, transsphenoidal pituitary surgery, light microscope pathology and immunohistological staining for ACTH were performed in all patients. RESULTS Diagnosis of CD. Among the 91 patients included, 90 were confirmed with CD, of whom 89 had positive IPSS findings, therefore the sensitivity was 98.9%. The one patient who was negative for CD also had negative IPSS findings, therefore the specificity was 100%. Tumour lateralization. Among the 51 patients who were ultimately diagnosed with CD and whose lateralization by IPSS and surgery was either left or right, 37 had IPSS lateralization in concordance with surgery, therefore the concordance rate was 72.5%. Patients in the concordant group had a higher frequency of right lateralization by surgery. CONCLUSIONS IPSS with desmopressin is a sensitive approach in the diagnosis of CD and has moderate accuracy in tumour lateralization, making it an alternative choice to IPSS with CRH.
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Affiliation(s)
- Ming Feng
- Department of Neurosurgery, Chinese Academy of Medical Sciences and Peking Union Medical College, Peking Union Medical College Hospital, Beijing, China
| | - Ziyuan Liu
- Department of Neurosurgery, Chinese Academy of Medical Sciences and Peking Union Medical College, Peking Union Medical College Hospital, Beijing, China
| | - Xiaohai Liu
- Department of Neurosurgery, Chinese Academy of Medical Sciences and Peking Union Medical College, Peking Union Medical College Hospital, Beijing, China
| | - Xiaobo Zhang
- Department of Radiology, Chinese Academy of Medical Sciences and Peking Union Medical College, Peking Union Medical College Hospital, Beijing, China
| | - Xinjie Bao
- Department of Neurosurgery, Chinese Academy of Medical Sciences and Peking Union Medical College, Peking Union Medical College Hospital, Beijing, China
| | - Yong Yao
- Department of Neurosurgery, Chinese Academy of Medical Sciences and Peking Union Medical College, Peking Union Medical College Hospital, Beijing, China
| | - Kan Deng
- Department of Neurosurgery, Chinese Academy of Medical Sciences and Peking Union Medical College, Peking Union Medical College Hospital, Beijing, China
| | - Bing Xing
- Department of Neurosurgery, Chinese Academy of Medical Sciences and Peking Union Medical College, Peking Union Medical College Hospital, Beijing, China
| | - Wei Lian
- Department of Neurosurgery, Chinese Academy of Medical Sciences and Peking Union Medical College, Peking Union Medical College Hospital, Beijing, China
| | - Huijuan Zhu
- Department of Endocrinology, Chinese Academy of Medical Sciences and Peking Union Medical College, Peking Union Medical College Hospital, Beijing, China
| | - Lin Lu
- Department of Endocrinology, Chinese Academy of Medical Sciences and Peking Union Medical College, Peking Union Medical College Hospital, Beijing, China
| | - Renzhi Wang
- Department of Neurosurgery, Chinese Academy of Medical Sciences and Peking Union Medical College, Peking Union Medical College Hospital, Beijing, China
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Ceccato F, Trementino L, Barbot M, Antonelli G, Plebani M, Denaro L, Regazzo D, Rea F, Frigo AC, Concettoni C, Boscaro M, Arnaldi G, Scaroni C. Diagnostic accuracy of increased urinary cortisol/cortisone ratio to differentiate ACTH-dependent Cushing's syndrome. Clin Endocrinol (Oxf) 2017; 87:500-507. [PMID: 28590513 DOI: 10.1111/cen.13391] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Revised: 05/09/2017] [Accepted: 06/01/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIM Differential diagnosis between Cushing's Disease (CD) and Ectopic ACTH Syndrome (EAS) may be a pitfall for endocrinologists. The increasing use in clinical practice of chromatography and mass spectrometry improves the measurement of urinary free cortisol (UFF) and cortisone (UFE). We have recently observed that cortisol to cortisone ratio (FEr) was higher in a small series of EAS; in this study we collected a larger number of ACTH-dependent Cushing's Syndrome (CS) to study the role of FEr to characterize the source of corticotropin secretion. MATERIALS AND METHODS High-pressure liquid chromatography with UV detection (HPLC-UV, n=35) or liquid chromatography-tandem mass spectrometry (LC-MS/MS, n=72) were used to measure UFF, UFE and FEr in 83 patients with CD and 24 with EAS. RESULTS UFF, UFE and FEr levels were higher in EAS than in CD (UFF: 6671 vs 549 nmol/24 hours; UFE: 2069 vs 464 nmol/24 hours; FEr: 4.13 vs 0.97; all P<.001). FEr >1.15 (the best ROC-based threshold) was able to distinguish CD from EAS with 75% sensitivity (SE) and 75% specificity (SP), AUC 0.811; results were similar between HPLC-UV (SE 73%, SP 79%, AUC 0.708) and LC-MS/MS (SE 77%, SP 73%, AUC 0.834; P=.727). The diagnostic accuracy of FEr was similar to that of CRH test or high-dose dexamethasone suppression test (respectively P=.171 and P=.683), also combined. Finally, FEr was able to increase the number of correct diagnosis in patients with discordant dynamic tests. CONCLUSIONS Urinary FEr >1.15 was able to suggest EAS, with a diagnostic accuracy similar to that of other dynamic tests proposed to study ACTH-dependent CS.
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Affiliation(s)
- Filippo Ceccato
- Endocrinology Unit, Department of Medicine DIMED, University Hospital of Padova, Padova, Italy
| | - Laura Trementino
- Endocrinology Unit, Università Politecnica delle Marche, Ancona, Italy
| | - Mattia Barbot
- Endocrinology Unit, Department of Medicine DIMED, University Hospital of Padova, Padova, Italy
| | - Giorgia Antonelli
- Laboratory Medicine, Department of Medicine DIMED, University Hospital of Padova, Padova, Italy
| | - Mario Plebani
- Laboratory Medicine, Department of Medicine DIMED, University Hospital of Padova, Padova, Italy
| | - Luca Denaro
- Neurosurgery, Department of Neurosciences DNS, University Hospital of Padova, Padova, Italy
| | - Daniela Regazzo
- Endocrinology Unit, Department of Medicine DIMED, University Hospital of Padova, Padova, Italy
| | - Federico Rea
- Thoracic Surgery Unit, Department of Cardiac, Thoracic and Vascular Sciences, University Hospital of Padova, Padova, Italy
| | - Anna Chiara Frigo
- Biostatistics, Epidemiology and Public Health Unit, Department of Cardiac, Thoracic and Vascular Sciences, University Hospital of Padova, Padova, Italy
| | | | - Marco Boscaro
- Endocrinology Unit, Department of Medicine DIMED, University Hospital of Padova, Padova, Italy
| | - Giorgio Arnaldi
- Endocrinology Unit, Università Politecnica delle Marche, Ancona, Italy
| | - Carla Scaroni
- Endocrinology Unit, Department of Medicine DIMED, University Hospital of Padova, Padova, Italy
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Harker P, Feo-Lee O, Giraldo-Grueso M, Puentes JC. Effectiveness of Bilateral Inferior Petrosal Sinuses Sampling in Tumor Lateralization: Intraoperative Findings and Postoperative Results. J Neurol Surg B Skull Base 2017; 78:506-511. [PMID: 29134170 DOI: 10.1055/s-0037-1604409] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 06/17/2017] [Indexed: 01/23/2023] Open
Abstract
Object Diagnosis and treatment of Cushing's disease (CD) is a demanding endeavor. We evaluated the effectiveness of inferior petrosal sinus sampling (IPSS) in preoperative tumor lateralization and surgical outcomes. Methods Fifty-two consecutive patients with CD and normal magnetic resonance imaging (MRI) were enrolled between 2009 and 2015. Selective catheterization of petrosal sinuses for IPSS was performed. All patients underwent microsurgical dissection, and if a lesion was found, underwent lesion resection. Demographic, biochemical, and intraoperative findings were prospectively collected and reviewed 6 and 12 months postoperatively. Results Forty-five patients (86.4%) had clear lateralization while seven patients had bilateral elevation. Twenty-two patients (42%) were found to have a macroscopic lesion, defined as an abnormal tissue during microsurgical dissection, which was thus resected. No patient had a lesion larger than 4 mm. Eighty-one percent of patients had the lesion where IPSS had been predicted. Hemi-hypophysectomy was performed on twenty-eight patients based on IPSS findings, since no lesion was found. Eighty-six percent of patients with lesion resection had biochemical remission by 12 months. Biochemical remission was documented in 78 and 71% of patients who underwent hemi-hypophysectomy by 6 and 12 months, respectively. Conclusion With careful microsurgical dissection, a macroscopic lesion could be found in a significant number of patients with normal MRI. When no lesion was found, we recommend performing a hemi-hypophysectomy based on IPSS findings, since prediction accuracy was high and remission rates were significant.
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Affiliation(s)
- Pablo Harker
- Neuroscience Department, Hospital Universitario San Ignacio, Bogotá, Colombia.,Faculty of Medicine, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Oscar Feo-Lee
- Neuroscience Department, Hospital Universitario San Ignacio, Bogotá, Colombia
| | | | - Juan Carlos Puentes
- Neuroscience Department, Hospital Universitario San Ignacio, Bogotá, Colombia.,Radiology Department, Fundación Cardioinfantil-Instituto de Cardiología, Bogotá, Colombia
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Knappe UJ, Jaspers C, Buschsieweke D, Reinbold WD, Alomari A, Saeger W, Ehlenz K, Mann WA, Kann PH, Feldkamp J. Ectopic Adrenocorticotropic Hormone–Secreting Pituitary Adenomas: An Underestimated Entity. Neurosurgery 2017; 80:525-533. [DOI: 10.1227/neu.0000000000001319] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2015] [Accepted: 03/21/2016] [Indexed: 01/16/2023] Open
Abstract
AbstractBACKGROUND: The diagnosis of Cushing disease is based on endocrinological pa-rameters, with no single test being specific. In some patients, dynamic thin-slice sellar magnetic resonance imaging fails to detect a pituitary tumor.OBJECTIVE: The purpose of this study is to investigate the role of ectopic pituitary adenoma in this situation.METHODS: In a retrospective chart review, 5 patients (6%) with ectopic adenomas were identified in 83 consecutive patients undergoing transsphenoidal surgery for adrenocorticotropic hormone (ACTH)-secreting pituitary adenomas by 1 surgeon.RESULTS: In all 5 patients (all female, 32-41 years of age), an exclusively extrasellar ACTH-secreting adenoma was excised. Three adenomas were located in the cavernous sinus, 1 in the sphenoid sinus, and 1 in the ethmoidal cells. Histologically, none of the tumors showed signs of aggressiveness. Three of the 5 adenomas specifically expressed somatostatin receptor 5. In 4 patients with Cushing disease, postoperative remission was obtained, with 1 recurrence after 14 months. In the patient with Nelson syndrome, ACTH decreased from >800 to <80 pg/mL. Three patients underwent previous surgery elsewhere, including 1 hypophysectomy. In this case, the ectopic adenoma (positive for somatostatin receptor 5) in the ethmoidal cells turned out to be positive on gallium 68 DOTATATE positron emission tomography/computed tomography.CONCLUSION: The incidence of primarily ectopic ACTH-secreting adenomas in this series was 6%. In cases of negative MRI findings, an ectopic ACTH-secreting adenoma should be taken into account. 68Ga DOTATATE positron emission tomography/computed tomography may identify ectopic pituitary adenomas. Hypophysectomy should always be avoided in primary surgery for CD.
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Affiliation(s)
- Ulrich J. Knappe
- Department of Neurosurgery, Johannes Wesling Klinikum, Minden, Germany
| | - Christian Jaspers
- Department of Endocrinology, Johannes Wesling Klinikum, Minden, Germany
| | | | | | - Ali Alomari
- Department of Neurosurgery, Johannes Wesling Klinikum, Minden, Germany
| | - Wolfgang Saeger
- Institute of Neuropathology, Univers-itätskrankenhaus Eppendorf, Hamburg, Germany
| | - Klaus Ehlenz
- Gesundheitszentrum Mar-tinshof, Giessen, Germany
| | | | - Peter Herbert Kann
- Department of Endocrinol-ogy, Philipps University, UKGM, Marburg, Germany
| | - Joachim Feldkamp
- Department of Endocr-inology, Klinikum Bielefeld, Bielefeld, Germany
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Barbot M, Trementino L, Zilio M, Ceccato F, Albiger N, Daniele A, Frigo AC, Mardari R, Rolma G, Boscaro M, Arnaldi G, Scaroni C. Second-line tests in the differential diagnosis of ACTH-dependent Cushing's syndrome. Pituitary 2016; 19:488-95. [PMID: 27236452 DOI: 10.1007/s11102-016-0729-y] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Diagnosing Cushing's syndrome (CS) can be a challenge, especially in ACTH-dependent CS, when it comes to detecting the origin of ACTH secretion. MATERIALS AND METHODS Retrospective data were collected on 170 patients with ACTH-dependent CS (149 CD, 21 EAS) referring to two endocrinology units, focusing on three non-invasive tests: dexamethasone 8 mg overnight challenge (HDDST); corticotrophin-releasing hormone (CRH) assay and the desmopressin (DDAVP) test. RESULTS Patients with EAS were slightly older and had higher ACTH, serum and urinary cortisol levels than patients with CD (p < 0.01). CD patients had a stronger ACTH and cortisol response after CRH injection (p < 0.0001), and a more pronounced reduction in cortisol levels after HDDST (p < 0.0001). A threshold percentage ACTH increase after CRH stimulation of 72.4 % was able to identify CD with a sensitivity (SE) of 76 % (95 % CI 68-83) and a specificity (SP) of 100 % (95 % CI 83-100). As for HDDST, a cortisol suppression >52.7 % below the basal level suggested a pituitary origin with a SE of 88 % (95 % CI 81-93) and a SP of 90 % (95 % CI 68-99). There were no cases of EAS with positive responses to both these tests. Increases in ACTH and cortisol levels after the DDAVP test were also higher in CD than in EAS (p < 0.01), though the SE and SP were lower. CONCLUSIONS Patients with CD showed a stronger response to HDDST and CRH, and the adopted cut-offs showed a good SE and SP in discriminating them from patients with EAS. Concordant tests indicated CD when positive, whereas no response to either test was highly suggestive of EAS. The DDAVP test was of limited utility in the diagnostic phase. In conclusion, the choice of tests may play an important part in the differential diagnosis of ACTH-dependent CS.
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Affiliation(s)
- Mattia Barbot
- Endocrinology Unit, Department of Medicine DIMED, University of Padova, Via Ospedale Civile, 105, 35128, Padua, Italy.
| | - Laura Trementino
- Endocrinology Unit, Università Politecnica delle Marche, Ancona, Italy
| | - Marialuisa Zilio
- Endocrinology Unit, Department of Medicine DIMED, University of Padova, Via Ospedale Civile, 105, 35128, Padua, Italy
| | - Filippo Ceccato
- Endocrinology Unit, Department of Medicine DIMED, University of Padova, Via Ospedale Civile, 105, 35128, Padua, Italy
| | - Nora Albiger
- Endocrinology Unit, Department of Medicine DIMED, University of Padova, Via Ospedale Civile, 105, 35128, Padua, Italy
| | - Andrea Daniele
- Endocrinology Unit, Department of Medicine DIMED, University of Padova, Via Ospedale Civile, 105, 35128, Padua, Italy
| | - Anna Chiara Frigo
- Biostatistics, Epidemiology and Public Health Unit, Department of Cardiac, Thoracic and Vascular Sciences, University Hospital, Padua, Italy
| | | | | | - Marco Boscaro
- Endocrinology Unit, Department of Medicine DIMED, University of Padova, Via Ospedale Civile, 105, 35128, Padua, Italy
| | - Giorgio Arnaldi
- Endocrinology Unit, Università Politecnica delle Marche, Ancona, Italy
| | - Carla Scaroni
- Endocrinology Unit, Department of Medicine DIMED, University of Padova, Via Ospedale Civile, 105, 35128, Padua, Italy
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Lim JH, Kim SJ, Jung MK, Kim KE, Kwon AR, Chae HW, Kim DH, Kim HS. A patient with Cushing disease lateralizing a pituitary adenoma by inferior petrosal sinus sampling using desmopressin: a case report. Ann Pediatr Endocrinol Metab 2016; 21:43-6. [PMID: 27104179 PMCID: PMC4835561 DOI: 10.6065/apem.2016.21.1.43] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Revised: 10/08/2015] [Accepted: 10/13/2015] [Indexed: 11/20/2022] Open
Abstract
A 14-year-old girl was referred for evaluation of the etiology of Cushing syndrome. During the previous 2 years, she had experienced weight gain, secondary amenorrhea, growth retardation, and back pain. Random serum cortisol level, 24-hour urinary free cortisol excretion, and overnight and low-dose dexamethasone suppression tests suggested Cushing syndrome. Midnight adrenocorticotropic hormone (ACTH) level and high-dose dexamethasone suppression test confirmed Cushing disease. Pituitary magnetic resonance imaging was suspicious for microadenoma. To eliminate ectopic ACTH syndrome, and lateralize the pituitary tumor, inferior petrosal sinus sampling (IPSS) was performed by desmopressin use to stimulate ACTH. Finally, the patient was diagnosed with Cushing disease due to ACTH-secreting pituitary microadenoma, lateralized to the left side; subsequently underwent transsphenoidal surgery. Here we report a case of a 14-year-old girl diagnosed with Cushing disease with a pituitary tumor lateralized by IPSS using desmopressin, which is very rare in pediatric Cushing disease.
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Affiliation(s)
- Joo Hee Lim
- Department of Pediatrics, Severance Children's Hospital, Endocrine Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Soo Jung Kim
- Department of Pediatrics, Severance Children's Hospital, Endocrine Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Mo Kyung Jung
- Department of Pediatrics, Severance Children's Hospital, Endocrine Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Ki Eun Kim
- Department of Pediatrics, Severance Children's Hospital, Endocrine Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Ah Reum Kwon
- Department of Pediatrics, Severance Children's Hospital, Endocrine Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Hyun Wook Chae
- Department of Pediatrics, Severance Children's Hospital, Endocrine Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | | | - Ho-Seong Kim
- Department of Pediatrics, Severance Children's Hospital, Endocrine Research Institute, Yonsei University College of Medicine, Seoul, Korea
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