A Retrospective Review of 34 Cases of Pediatric Pituitary Adenoma

Posted on July 20, 2017 by MaryO

Abstract

Purpose

The purpose of this paper is to study invasiveness, tumor features and clinical symptoms of pediatric pituitary adenoma, and to discuss some inconclusive results in prior studies.

Methods

We retrospectively reviewed 34 cases of children (<20 year-old) who were pathologically diagnosed with pituitary adenoma and surgically treated from 2010 to 2017. Data of general information, clinical symptoms, invasive behaviors, surgery approaches, and tumor features were collected and analyzed.

Results

Sixteen boys and 18 girls aged from 12 to 19 years old were included. Prolactinoma was most suffered, followed by GH-, none- and ACTH-secreting pituitary adenoma. Invasive behaviors were observed frequently and suprasellar extensions were most found. Macroadenoma account 70% of all cases. Meanwhile, unlike prior studies, a significant raise of incidence on invasive tumor and pituitary adenoma apoplexy were observed. Craniotomy and transsphenoidal surgery were both applied with zero mortality. Nine cases occurred with transient hypopituitarism and diabetes insipidus. Three cases of tumor recurrence received secondary surgery or radiotherapy.

Conclusions

Invasive behaviors were more frequent than previous prediction. Craniotomy is worth considering for total tumor removal. Pituitary adenoma apoplexy needs further studies since its different features between children and adults in present study. Specialized care and teamwork of neurosurgeons, pediatricians, and endocrinologists are important.

Keywords

Pediatric pituitary adenoma Invasion Pituitary apoplexy Transsphenoidal surgery 

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Yes, You Need a Medical Alert Bracelet!

Posted on July 18, 2017 by MaryO

Shared with permission from https://aiunited.org/medicalbracelets/

Advice from a Volunteer Firefighter with Adrenal Insufficiency

My name is Jeannie, and I have been diagnosed with Secondary AI since March of 2015. To make a long story short, I was diagnosed with a pituitary adenoma in Feb of 2015. It was apron 8mm x 10mm at the time wit was found. On April 25th, 2015 I was getting ready for work in the early morning hours.. I passed out in my bathroom and was immediately rushed to the hospital by my husband. They did a secondary MRI and found that the tumor had tripled in size to 23mm x almost 41mm. My Cortisol was also so low it was undetectable by the lab. I was taken by ambulance to Emory University hospital in Atlanta where the Neurosurgeon I had been in consult with was. I arrived there on Sunday and was in Surgery Wednesday Morning. The surgery took 9 hours and recovery was close to 6.

Prior to this all taking place I was a volunteer firefighter, and had worked EMS for almost 16 years. I have been in nearly every situation possible. I see so many people that have our condition asking about Medic Alert bracelets, What kind they should have, what it should say on it, etc. So I have put together a short list to help out a little bit. This is coming from both someone who has this extremely rare disease, and also from the Emergency Medical Side of me. Knowing what We as medics look for in the field, How quickly things move, what we ask or need to know, etc.

Please know that this IS NOT Professional Medical advice, But this is advice coming from someone who can shed some light on how to potentially save your life if you should ever be alone, or without anyone who knows your condition and you fall unconscious or are unable to the the responders what your condition is.

First off if you are looking for a medic alert bracelet or wondering if you should get one.

**The answer is yes, If you have been diagnosed ANY TYPE of adrenal insufficient or are on replacement medication.. YES. you need one.**

Here are some of those reasons and some pointers on what they should look like / what they should say.

#1– If you are found unconscious, and there are not bystanders around to tell emergency crews what is wrong with you, You will go longer without your steroids. If we see on your bracelet that you are steroid dependent, it dissolves the ENTIRE guessing game of why you’re unconscious.

#2– It should have on there your emergency contact and a GOOD telephone number. That way if nothing else. We can call them. NOT EVERY EMS AGENCY HAS ACCESS TO THE “CLOUD” BASED SYSTEMS THAT STORE YOUR INFO. Please be sure that if your emergency contacts number changes.. You change it on your bracelet. There is nothing worse than wasted time calling a number that doesn’t belong to the person we NEED to talk to.

#3– DO NOT MAKE IT “PRETTY” OR “NOT SO OBVIOUS”. I can not stress this enough. Ladies I know that you want the cute ones that look like normal bracelets, and have pretty charms, etc on them… THE ENTIRE point of a medical alert bracelet is that someone needs to see it and know that they should look at it. If it looks like a regular bracelet or regular necklace and it isn’t obvious within the first 3 seconds once we get to you and look in the obvious places (neck/wrist). it will NOT get seen. I promise you, we are too busy trying to play the guessing game of why you are not responding, than to take a look at every single piece of regular jewelry and see if it might have a really small inscribing of what is wrong with you. Once again. Make it noticeable. We will see that we need to look at it. Once we do. The guessing game is more than likely OVER. and we can begin to treat you appropriately.

#4– Most EMT’s and Paramedics Don’t Understand or know about Addisons or the treatment involved. If nothing else, carry a letter from your doctor explaining what is wrong with you, etc. It is very rare, and NOT covered in most Paramedic courses. So please, for those of you that put “ADRENAL INSUFFICIENT” on your bracelet and NOT “STEROID DEPENDENT” please keep in mind that you may end up with the Paramedic that just graduated, is nervous, and will mistake adrenal insufficiency for Adrenaline insufficiency.. and try to give you epinephrine. Please understand that I have seen this almost happen. It is something that is easily misunderstood in the heat of the moment.

#5– If you have an emergency injection that you carry with you all the time, on your person, or somewhere close. PUT ON THERE THAT YOU HAVE IT! MOST ems agencies have standing protocol that they can assist with emergency medications (Don’t jump in here if you are one of those states that doesn’t allow it.. I said most) That way if we find you down, and look at your bracelet, AND see that you have emergency meds with you… guess what now, not only is the guessing game over, You’re ALSO getting the RIGHT EMERGENCY MEDS, instead of us having to either give you what we carry, or you having to wait until you get to the ER and the ER doc has to go through your file and figure out that you need the medication that’s been in your pocketbook the ENTIRE TIME.If you are unsure if your state allows this, or if you Local EMS agency can do this. Contact their local medical control and ask. If they do, Please offer to give a small talk on what the disease is and how to use the emergency kit. Most will know once they see the acto-vial, but if they do not, Please educate them. Explain to them that it can be the only thing that could save your life.

Please take the time and make sure that you have correct information on your bracelet. Secondary or Primary, the treatment in an Emergency situation is the same. So there is NO need for you to spell out if you are secondary or primary. Both get the emergency injection in case of a crisis. Both get fluid bolus, heart and blood pressure monitoring. Nothing is different when it comes to an emergency situation. If you have any questions on the wording or what to get on it. Be sure you at least have an emergency contact, That you are steroid dependent, and where your emergency injection is located.

IF you know that your local EMS agency uses the “cloud” for stored emergency info, you can spend the money to get it. But I worked for service that covered a county with over 100 sq miles, and we didn’t use it. It is unreliable and takes too much time to log in to the system, try to read the small number on your band, type it in, etc. When you can simply put the information on the band itself.

If you have any other further questions, You can refer to AIU’s emergency page.

On July 17, 2017   /   Adrenal Crisis Stories, AI Bloggers, Medical

Filed under: adrenal crisis, Cushing's, Rare Diseases, Treatments | Tagged: , , , , , , | Leave a comment »

Cushing’s Syndrome, Cortisol, and Cognitive Competency: A Case Report

Posted on July 2, 2017 by MaryO
Published online 2017 Apr 6. doi:  10.1159/000470833
PMCID: PMC5422746
Neil Oronsky,a Bennett Thilagar,b,* Carolyn M. Ray,c Scott Caroen,b Michelle M.C. Lybeck,b Lindsey Ferry,b Ronald A. Voves,b and Bryan Oronskyb
Author information ► Article notes ► Copyright and License information ►

Abstract

Glucocorticoids are associated with immunosuppression and neuropsychiatric complications. We describe the case of a carcinoid patient with Cushing’s syndrome (CS) and neurocognitive impairment due to ectopic ACTH production who developed sepsis and died because of his family’s decision to withdraw antibiotic treatment. This report is presented to illustrate the importance of advanced-care planning in patients with CS.

Key Words: Cushing’s syndrome, Carcinoid patient, Glucocorticoids, ACTH, Immunosuppression, Neurocognitive impairment, Advanced directives

Introduction

Cushing’s syndrome (CS) is a general term for a cluster of endocrine abnormalities characterized by chronic cortisol overproduction. Characteristic clinical comorbidities include metabolic complications (e.g., visceral obesity, diabetes mellitus, and dyslipidemia), cardiovascular complications (e.g., systemic arterial hypertension, atherosclerosis, and thromboembolism), bone complications (e.g., osteoporosis and osteoarthritis) infective complications, and neuropsychiatric disorders (e.g., major depression, mania, anxiety, and cognitive impairment) [1]. CS may be exogenous and iatrogenic due to corticosteroid administration or endogenous due to excessive ACTH secretion, most commonly from a pituitary adenoma, referred to, somewhat confusingly, as Cushing’s disease, or less commonly from a nonpituitary tumor (ectopic CS) and primary adrenal neoplasms [2]. Several studies link untreated CS to fatal infectious complications [3]. This report describes the case of a 60-year-old carcinoid patient with cognitive impairment due to hypercortisolism from CS who developed bacteremia; his condition deteriorated, and he died after a decision was made to withdraw care.

Case Presentation

A 60-year-old male with metastatic bronchopulmonary neuroendocrine tumor treated on a clinical trial for over 5 months was admitted to the hospital with complaints of fever, agitation, and weakness. His medical history was significant for newly diagnosed CS secondary to ACTH secretion; he had been hospitalized 2 weeks earlier for CS-induced hyperglycemic crisis. On admission, the patient presented with classic cushingoid habitus of facial plethora, moon facies, muscle atrophy, abdominal striae, and truncal obesity. His physical examination was significant for bilateral crackles and agitation consistent with corticosteroid psychosis. The arterial blood gas analysis on room air was pH 7.497, PaCO2 29 mm Hg, PaO2 71 mm Hg, and oxygen saturation 95%.

Laboratory data were significant for hyperglycemia, hypokalemia, and leukocytosis with bandemia. The chest CT scan showed no definite evidence of pulmonary thromboembolism.

As respiratory failure was imminent, he was transferred to the intensive care unit and mechanically ventilated. The highest positive end-expiratory pressure and FiO2 required to maintain oxygenation were 5 cm H2O and 50%, respectively. Cultures were taken from bronchial secretions directly after endotracheal intubation and from urine and blood. The patient was diagnosed with Staphylococcus aureus bacteremia, and based on susceptibility testing, he was started on vancomycin and Zosyn. In addition to antibiotics, the patient received lisinopril for CS-induced hypertension and insulin sliding scale to control hyperglycemia.

Since high circulating levels of glucocorticoids due to ectopic ACTH secretion predispose to infection and impair immune function and clearance of bacteria, the immediate plan was to start him on mifepristone (600 mg daily) as a glucocorticoid receptor antagonist to counteract the immunosuppressive and cognitive effects of the endogenous hypercortisolism. As soon as the patient’s condition improved (which would have been expected given the known reversibility of hypercortisolism), cytoreductive chemotherapy would have been restarted to reduce the paraneoplastic stimulus. However, the patient’s family with medical power of attorney refused consent and withdrew him from the ventilator. The patient died shortly thereafter.

Discussion

Advance directives are written to guarantee autonomy in the event that individual decision-making capacity is lost due to disease severity or treatment [4]. However, as a blanket statement that may contain overly broad (or overly specific) prewritten blocks of text, especially for cancer patients, the content of advance directives may or may not necessarily apply to and/or the patient’s wishes may or may not be correctly interpreted during acute, temporary and potentially reversible conditions that occur during cancer treatment such as infection due to ectopic CS.

Given the potential for cognitive impairment and other acute sequelae such as difficult-to-treat infections from the development of ectopic CS, this case illustrates the importance of revisiting the advance directive when a medical diagnosis associated with temporary cognitive impairment such as CS is made.

Statement of Ethics

The authors have no ethical conflicts to disclose.

Disclosure Statement

The authors have no conflicts of interest to declare.

References

1. Pivonello R, Simeoli C, De Martino MC, Cozzolino A, De Leo M, Iacuaniello D, Pivonello C, et al. Neuropsychiatric disorders in Cushing’s syndrome. Front Neurosci. 2015;9:129. [PMC free article][PubMed]
2. Tsigos C, Chrousos GP. Differential diagnosis and management of Cushing’s syndrome. Annu Rev Med. 1996;47:443–461. [PubMed]
3. Bakker RC, Gallas PR, Romijn JA, Wiersinga WM. Cushing’s syndrome complicated by multiple opportunistic infections. J Endocrinol Invest. 1998;21:329–333. [PubMed]
4. Halpern NA, Pastores SM, Chou JF, Chawla S, Thaler HT. Advance directives in an oncologic intensive care unit: a contemporary analysis of their frequency, type, and impact. J Palliat Med. 2011;14:483–489.[PMC free article] [PubMed]
Articles from Case Reports in Oncology are provided here courtesy of Karger Publishers

Filed under: Cancer, Cushing's, Rare Diseases, symptoms | Tagged: , , , , , , , , , | Leave a comment »

Grading system may predict recurrence, progression of pituitary neuroendocrine tumors

Posted on June 27, 2017 by MaryO

The risk for recurrence or progression of pituitary neuroendocrine tumors in adults is significantly associated with age and tumor type, according to findings published in The Journal of Clinical Endocrinology & Metabolism.

Gérald Raverot, MD, PhD, of Hospices Civils de Lyon, Federation d’Endocrinologie du Pole Est in France, and colleagues evaluated 374 adults (194 women) who underwent surgery for a pituitary neuroendocrine tumor (mean age at surgery, 51.9 years) between February 2007 and October 2012 to test the value of a new classification system on prognostic relevance.

Tumors were classified using a grading system based on invasion on MRI, immunocytochemical profile, Ki-67 mitotic index and p53 positivity. Noninvasive tumors were classified as grade 1a, noninvasive but proliferative tumors were grade 1b, invasive tumors were grade 2a, invasive and proliferative tumors were grade 2b and metastatic tumors were grade 3.

Macroadenomas were the most common type of tumor based on MRI classification (82.1%), followed by microadenoma (13.6%) and giant adenoma (4.3%).

Information on grade was available for 365 tumors; grade 1a was the most common (51.2%), followed by grades 2a (32.3%), 2b (8.8%) and 1b (7.7%).

The progression-free survival analysis included 213 participants from the original cohort during a mean follow-up of 3.5 years. A recurrent event occurred in 52 participants, and progression occurred in 37 participants. The risk for recurrence and/or progression was associated with age (P = .035), tumor type (P = .028) and grade (P < .001). The risk for recurrence and/or progression was increased with grade 2b tumors compared with grade 1a tumors (HR = 3.72; 95% CI, 1.9-7.26) regardless of tumor type. Invasion was significantly associated with recurrence in grade 2a tumors (HR = 2.98; 95% CI, 1.89-4.7), whereas proliferation was not significantly associated with prognosis for grade 1b (HR = 1.25; 95% CI, 0.73-2.13).

“This prospective study confirms the usefulness of our previously proposed classification and may now allow clinicians to adapt their therapeutic strategies according to prognosis, but may also be used to stratify patients and evaluate therapeutic efficacy in future clinical trials,” the researchers wrote. “Further progress can be expected, in particular if an improved understanding of molecular abnormalities associated with pituitary tumorigenesis generates better biomarkers.” – by Amber Cox

Disclosures: The researchers report no relevant financial disclosures.

From https://www.healio.com/endocrinology/neuroendocrinology/news/in-the-journals/%7B4dbd524c-4534-42e3-a1dc-4e3a0d82a0f1%7D/grading-system-may-predict-recurrence-progression-of-pituitary-neuroendocrine-tumors

Filed under: Cushing's, pituitary, Rare Diseases | Tagged: , , , , | Leave a comment »

Cushing’s Syndrome: A Tale of Frequent Misdiagnosis

Posted on June 24, 2017 by MaryO
by Jessica Rotham, National Center for Health Research

What is it?

Cushing’s syndrome is a condition you probably have never heard of, but for those who have it, the symptoms can be quite scary.  Worse still, getting it diagnosed can take a while.  Cushing’s syndrome occurs when the tissues of the body are exposed to high levels of cortisol for an extended amount of time. Cortisol is the hormone the body produces to help you in times of stress. It is good to have cortisol at normal levels, but when those levels get too high it causes health problems.  Although cortisol is related to stress, there is no evidence that Cushing’s syndrome is directly or indirectly caused by stress.

Cushing’s syndrome is considered rare, but that may be because it is under-reported. As a result, we don’t have good estimates for how many people have it, which is why the estimates for the actual number of cases vary so much–from 5 to 28 million people.[1] The most common age group that Cushing’s affects are those 20 to 50 years old.  It is thought that obesity, type 2 diabetes, and high blood pressure may increase your risk of developing this syndrome.[2]

What causes Cushing’s Syndrome?

Cushing’s syndrome is caused by high cortisol levels. Cushing’s disease is a specific form of Cushing’s syndrome. People with Cushing’s disease have high levels of cortisol because they have a non-cancerous (benign) tumor in the pituitary gland.  The tumor releases adrenocorticotropin hormone (ACTH), which causes the adrenal glands to produce excessive cortisol.

Cushing’s syndrome that is not Cushing’s disease can be also caused by high cortisol levels that result from tumors in other parts of the body.  One of the causes is “ectopic ACTH syndrome.” This means that the hormone-releasing tumor is growing in an abnormal place, such as the lungs or elsewhere.  The tumors can be benign, but most frequently they are cancerous. Other causes of Cushing’s syndrome are benign tumors on the adrenal gland (adrenal adenomas) and less commonly, cancerous adrenal tumors (adrenocortical carcinomas). Both secrete cortisol, causing cortisol levels to get too high.

In some cases, a person can develop Cushing’s syndrome from taking steroid medications, such as prednisone. These drugs, known as corticosteroids, mimic the cortisol produced by the body. People who have Cushing’s syndrome from steroid medications do not develop a tumor.[3]

What are the signs and symptoms of Cushing’s Syndrome?

The appearance of people with Cushing’s syndrome starts to change as cortisol levels build up. Regardless of what kind of tumor they have or where the tumor is located, people tend to put on weight in the upper body and abdomen, with their arms and legs remaining thin; their face grows rounder (“moon face”); they develop fat around the neck; and purple or pink stretch marks appear on the abdomen, thighs, buttocks or arms. Individuals with the syndrome usually experience one or more of the following symptoms: fatigue, muscle weakness, high glucose levels, anxiety, depression, and high blood pressure. Women are more likely than men to develop Cushing’s syndrome, and when they do they may have excess hair growth, irregular or absent periods, and decreased fertility.[4]

Why is Cushing’s Syndrome so frequently misdiagnosed?

These symptoms seem distinctive, yet it is often difficult for those with Cushing’s syndrome to get an accurate diagnosis.  Why?  While Cushing’s is relatively rare, the signs and symptoms are common to many other diseases. For instance, females with excess hair growth, irregular or absent periods, decreased fertility, and high glucose levels could have polycystic ovarian syndrome, a disease that affects many more women than Cushing’s.   Also, people with metabolism problems (metabolic syndrome), who are at higher than average risk for diabetes and heart disease, also tend to have abdominal fat, high glucose levels and high blood pressure.[5]

Problems in testing for Cushing’s

When Cushing’s syndrome is suspected, a test is given to measure cortisol in the urine. This test measures the amount of free or unbound cortisol filtered by the kidneys and then released over a 24 hour period through the urine. Since the amount of urinary free cortisol (UFC) can vary a lot from one test to another—even in people who don’t have Cushing’s—experts recommend that the test be repeated 3 times. A diagnosis of Cushing’s is given when a person’s UFC level is 4 times the upper limit of normal.  One study found this test to be highly accurate, with a sensitivity of 95% (meaning that 95% of people who have the disease will be correctly diagnosed by this test) and a specificity of 98% (meaning that 98% of  people who do not have the disease will have a test score confirming that).[6] However, a more recent study estimated the sensitivity as only between 45%-71%, but with 100% specificity.[7]  This means that the test is very accurate at telling people who don’t have Cushing’s that they don’t have it, but not so good at identifying the people who really do have Cushing’s.  The authors that have analyzed these studies advise that patients use the UFC test together with other tests to confirm the diagnosis, but not as the initial screening test.[8]  

Other common tests that may be used to diagnose Cushing’s syndrome are: 1) the midnight plasma cortisol and late-night salivary cortisol measurements, and 2) the low-dose dexamethasone suppression test (LDDST).  The first test measures the amount of cortisol levels in the blood and saliva at night.  For most people, their cortisol levels drop at night, but people with Cushing’s syndrome have cortisol levels that remain high all night. In the LDDST, dexamethasone is given to stop the production of ACTH.  Since ACTH produces cortisol, people who don’t have Cushing’s syndrome will get lower cortisol levels in the blood and urine. If after giving dexamethasone, the person’s cortisol levels remain high, then they are diagnosed with Cushing’s.[9]

Even when these tests, alone or in combination, are used to diagnose Cushing’s, they don’t explain the cause. They also don’t distinguish between Cushing’s syndrome, and something called pseudo-Cushing state.

Pseudo-Cushing state

Some people have an abnormal amount of cortisol that is caused by something unrelated to Cushing’s syndrome such as polycystic ovarian syndrome, depression, pregnancy, and obesity. This is called pseudo-Cushing state.  Their high levels of cortisol and resulting Cushing-like symptoms can be reversed by treating whatever disease is causing the abnormal cortisol levels. In their study, Dr. Giacomo Tirabassi and colleagues recommend using the desmopressin (DDAVP) test to differentiate between pseudo-Cushing state and Cushing’s.  The DDAVP test is especially helpful in people who, after being given dexamethasone to stop cortisol production, continue to have moderate levels of urinary free cortisol (UFC) and midnight serum cortisol.[10]

An additional test that is often used to determine if one has pseudo-Cushing state or Cushing’s syndrome is the dexamethasone-corticotropin-releasing hormone (CRH) test. Patients are injected with a hormone that causes cortisol to be produced while also being given another hormone to stop cortisol from being produced. This combination of hormones should make the patient have low cortisol levels, and this is what happens in people with pseudo-Cushing state.  People with Cushing’s syndrome, however, will still have high levels of cortisol after being given this combination of hormones.[11]

How can Cushing’s be treated?

Perhaps because Cushing’s is rare or under-diagnosed, few treatments are available. There are several medications that are typically the first line of treatment.  None of the medications can cure  Cushing’s, so they are usually taken until other treatments are given to cure Cushing’s, and only after that if the other treatment fails.

The most common treatment for Cushing’s disease is transsphenoidal surgery, which requires the surgeon to reach the pituitary gland through the nostril or upper lip and remove the tumor.  Radiation may also be used instead of surgery to shrink the tumor.  In patients whose Cushing’s is caused by ectopic ACTH syndrome, all cancerous cells need to be wiped out through surgery, chemotherapy, radiation or a variety of other methods, depending on the location of the tumor. Surgery is also recommended for adrenal tumors.  If Cushing’s syndrome is being caused by corticosteroid (steroid medications) usage, the treatment is to stop or lower your dosage.[12]

Medications to control Cushing’s (before treatment or if treatment fails)

According to a 2014 study in the Journal of Clinical Endocrinology and Metabolism, almost no new treatment options have been introduced in the last decade. Researchers and doctors have focused most of their efforts on improving existing treatments aimed at curing Cushing’s. Unfortunately, medications used to control Cushing’s prior to treatment and when treatment fails are not very effective.

Many of the medications approved by the FDA for Cushing’s syndrome and Cushing’s disease, such as pasireotide, metyrapone, and mitotane, have not been extensively studied.  The research presented to the FDA by the makers of these three drugs did not even make clear what an optimal dose was.[13] In another 2014 study, published in Clinical Epidemiology, researchers examined these three same drugs, along with ten others, and found that only pasireotide had moderate evidence to support its approval.  The other drugs, many of which are not FDA approved for Cushing’s patients, had little or no available evidence to show that they work.[14] They can be sold, however, because the FDA has approved them for other diseases.  Unfortunately, that means that neither the FDA nor anyone else has proven the drugs are safe or effective for Cushing patients.

Pasireotide, the one medication with moderate evidence supporting its approval, caused hyperglycemia (high blood sugar) in 75% of patients who participated in the main study for the medication’s approval for Cushing’s.  As a result of developing hyperglycemia, almost half (46%) of the participants had to go on blood-sugar lowering medications. The drug was approved by the FDA for Cushing’s anyway because of the lack of other effective treatments.

Other treatments used for Cushing’s have other risks.  Ketoconazole, believed to be the most commonly prescribed medications for Cushing’s syndrome, has a black box warning due to its effect on the liver that can lead to a liver transplant or death.  Other side effects include: headache, nausea, irregular periods, impotence, and decreased libido. Metyrapone can cause acne, hirsutism, and hypertension. Mitotane can cause neurological and gastrointestinal symptoms such as dizziness, nausea, and diarrhea and can cause an abortion in pregnant women.[15]

So, what should you do if you suspect you have Cushing’s Syndrome?

Cushing’s syndrome is a serious disease that needs to be treated, but there are treatment options available for you if you are diagnosed with the disease. If the symptoms in this article sound familiar, it’s time for you to go see your doctor. Make an appointment with your general practitioner, and explain your symptoms to him or her.  You will most likely be referred to an endocrinologist, who will be able to better understand your symptoms and recommend an appropriate course of action.

 

All articles are reviewed and approved by Dr. Diana Zuckerman and other senior staff.

  1. Nieman, Lynette K. Epidemiology and clinical manifestations of Cushing’s syndrome, 2014. UpToDate: Wolters Kluwer Health
  2. Cushing’s syndrome/ disease, 2013. American Association of Neurological Surgeons. http://www.aans.org/Patient%20Information/Conditions%20and%20Treatments/Cushings%20Disease.aspx
  3. Cushing’s syndrome, 2012. National Endocrine and Metabolic Diseases: National Institutes of Health. http://endocrine.niddk.nih.gov/pubs/cushings/cushings.aspx#treatment
  4. Cushing’s syndrome, 2012. National Endocrine and Metabolic Diseases: National Institutes of Health. http://endocrine.niddk.nih.gov/pubs/cushings/cushings.aspx#treatment
  5. Cushing’s syndrome, 2012. National Endocrine and Metabolic Diseases: National Institutes of Health. http://endocrine.niddk.nih.gov/pubs/cushings/cushings.aspx#treatment
  6. Newell-Price, John, Peter Trainer, Michael Besser and Ashley Grossman. The diagnosis and differential diagnosis of Cushing’s syndrome and pseudo-Cushing’s states, 1998. Endocrine Reviews: Endocrine Society
  7. Carroll, TB and JW Findling. The diagnosis of Cushing’s syndrome, 2010. Reviews in Endocrinology and Metabolic Disorders: Springer
  8. Ifedayo, AO and AF Olufemi. Urinary free cortisol in the diagnosis of Cushing’s syndrome: How useful?, 2013. Nigerian Journal of Clinical Practice: Medknow.
  9. Cushing’s syndrome, 2012. National Endocrine and Metabolic Diseases: National Institutes of Health. http://endocrine.niddk.nih.gov/pubs/cushings/cushings.aspx#treatment
  10. Tirabassi, Giacomo, Emanuela Faloia, Roberta Papa, Giorgio Furlani, Marco Boscaro, and Giorgio Arnaldi. Use of the Desmopressin test in the differential diagnosis of pseudo-Cushing state from Cushing’s disease, 2013. The Journal of Clinical Endocrinology & Metabolism: Endocrine Society.
  11. Cushing’s syndrome, 2012. National Endocrine and Metabolic Diseases: National Institutes of Health. http://endocrine.niddk.nih.gov/pubs/cushings/cushings.aspx#treatment
  12. Cushing’s syndrome, 2012. National Endocrine and Metabolic Diseases: National Institutes of Health. http://endocrine.niddk.nih.gov/pubs/cushings/cushings.aspx#treatment
  13. Tirabassi, Giacomo, Emanuela Faloia, Roberta Papa, Giorgio Furlani, Marco Boscaro, and Giorgio Arnaldi. Use of the Desmopressin test in the differential diagnosis of pseudo-Cushing state from Cushing’s disease, 2013. The Journal of Clinical Endocrinology & Metabolism: Endocrine Society.
  14. Galdelha, Monica R. and Leonardo Vieira Neto. Efficacy of medical treatment in Cushing’s disease: a systematic review, 2014. Clinical Endocrinology: John Wiley & Sons.
  15. Adler, Gail. Cushing syndrome treatment & management, 2014. MedScape: WebMD.

Adapted from https://www.center4research.org/cushings-syndrome-frequent-misdiagnosis/

Filed under: adrenal, Cushing's, Diagnostic Testing, pituitary, Rare Diseases | Tagged: , , , , , , , , , , , , | Leave a comment »

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