Given Adrenal Symptoms, Blood Test Recommended

Posted on July 28, 2015 by MaryO

adrenal-glands

 

Q: My husband’s recent CT scan of his stomach and digestive system revealed that he has nodules on both adrenal glands. It was suggested that he undergo a blood test to determine whether the nodules are producing hormones.

For 21 months, he has experienced high blood pressure, nausea, diarrhea, anxiety and abdominal pain. Could this be the source of his problems? If so, what course of action would you recommend?

A: The adrenal gland is responsible for the production of several essential hormones.

Tumors, or nodules, of the adrenal glands are common. They can be categorized into those that make hormones and those that don’t, and also by whether the tumors are benign or malignant.

The most common, by far, are benign, nonfunctioning tumors. These are usually discovered on an ultrasound or a CT scan obtained for some other reason.

More than 4 percent of people have an adrenal mass, and 85 percent are nonfunctional.

The symptoms that your husband has, however, raise a concern that he might have a hormone-producing tumor.

Four types of hormones are commonly produced by adrenal tumors: cortisone, aldosterone, sex hormones (estrogen or androgens) and catecholamines (epinephrine and norepinephrine).

A cortisone-producing adrenal tumor causes Cushing’s syndrome. It usually causes weight gain, especially in the abdomen; skin changes, including striae, or “stretch marks”; high blood pressure; and a predisposition to diabetes. Anxiety and abdominal pain are uncommon.

Aldosterone raises blood pressure, so a person with a functioning adrenal tumor making aldosterone usually has high blood pressure, but the other symptoms you mention for your husband aren’t common for this type of tumor.

Adrenal tumors that make epinephrine and the related norepinephrine are called pheochromocytomas. Hypertension is almost universal with this condition, and anxiety is frequently reported.

Tumors that produce sex hormones are rare, and they are present in men with androgen excess or feminization, in the case of estrogen-secreting tumors.

Although your husband’s symptoms aren’t specific for any one condition, the combination of his symptoms and adrenal nodules concerns me.

I agree with the recommendation to look for excess amounts of hormones in the blood. This can often be achieved with a simple blood test; however, a catheter is occasionally placed in the adrenal vein to sample blood coming from the gland (and its nodule) directly.

By comparing one side against the other, doctors can determine which side might be producing excess hormones.

An endocrinologist is the expert most likely to be familiar with these conditions.

Dr. Roach answers letters only in his North America Syndicate column but provides an order form of available health newsletters at http://www.rbmamail.com. Write him at 628 Virginia Dr., Orlando, FL 32853-6475; or ToYour GoodHealth@med. cornell.edu.

From http://www.dispatch.com/content/stories/life_and_entertainment/2015/07/27/given-adrenal-symptoms-blood-test-recommended.html

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Silibinin from milk thistle seeds as novel, non-invasive treatment strategy for Cushing Disease

Posted on June 4, 2015 by MaryO
Silibinin has an outstanding safety profile in humans and is currently used for the treatment of liver disease and poisoning. Scientists at the Max Planck Institute of Psychiatry in Munich discovered in collaboration with scientists from the Helmholtz Zentrum München in cell cultures, animal models and human tumor tissue that silibinin can be applied to treat Cushing Disease, a rare hormone condition caused by a tumor in the pituitary gland in the brain. The researchers have filed a patent and now plan clinical trials using silibinin as a non-invasive treatment strategy. Thus, in future, patients might not have to undergo brain surgery anymore.
Treatment with silibinin, a constituent of milk thistle seeds, alleviated symptoms of Cushing Disease in cell cultures, animal models and human tumor tissue. In future, patients might not have to undergo brain surgery anymore.

Cushing Disease, not to be confused with Cushing’s Syndrome, is caused by a tumor in the pituitary gland in the brain. The tumor secrets increased amounts of the stress hormone adrenocorticotropin (ACTH) followed by cortisol release from the adrenal glands leading to rapid weight gain, elevated blood pressure and muscular weakness. Patients are prone to osteoporosis and infections and may show cognitive dysfunction or even depression. In 80 to 85 % of the patients, the tumor can be removed by uncomfortable brain surgery. For inoperable cases, there is currently only one targeted therapy approved, which unfortunately causes intense side effects such as hyperglycemia in more than 20 % of the patients.

Scientists around Günter Stalla, endocrinologist at the Max Planck Institute of Psychiatry in Munich, have now discovered in cell cultures, animal models and human tumor tissue that a harmless plant extract can be applied to treat Cushing Disease. “Silibinin is the major active constituent of milk thistle seeds. It has an outstanding safety profile in humans and is already used for the treatment of liver disease and poisoning,” explains Marcelo Paez-Pereda, leading scientist of the current study published in the renowned scientific journal Nature Medicine. After silibinin treatment, tumor cells resumed normal ACTH production, tumor growth slowed down and symptoms of Cushing Disease disappeared in mice.

In 2013, the Max Planck scientists filed a patent on a broad family of chemical and natural compounds, including silibinin, to treat pituitary tumors. Compared to humans, where only 5.5 in 100,000 people worldwide develop Cushing Disease, this condition is very common in several pets. For example, 4 % of dogs and even 7 % of horses suffer from Cushing Disease. Thus, the researchers now plan to test special formulations with a very pure substance and slow release of the active component silibinin in clinical trials.

Silibinin: Mode of action

“We knew that Cushing Disease is caused by the release of too much ACTH. So we asked ourselves what causes this over production and how to stop it,” says Paez-Pereda. In their first experiments, the researchers found tremendously high amounts of the heat shock protein 90 (HSP90) in tumor tissue from patients with Cushing Disease. In normal amounts, HSP90 helps to correctly fold another protein, the glucocorticoid receptor, which in turn inhibits the production of ACTH. “As there are too many HSP90 molecules in the tumor tissue, they stick to the glucocorticoid receptor,” explains Paez-Pereda. “We found that silibinin binds to HSP90 thus allowing glucocorticoid receptor molecules to dissolve from HSP90. With silibinin, we might have discovered a non-invasive treatment strategy not only for the rare Cushing Disease but also for other conditions with the involvement of glucocorticoid receptors, such as lung tumors, acute lymphoblastic leukemia or multiple myeloma,” concludes Paez-Pereda.

From http://www.psych.mpg.de/2034377/PM1507

Filed under: adrenal, Clinical trials, Cushing's, Treatments | Tagged: , , , , , , , , , , | 1 Comment »

TO BE RESCHEDULED! Interview with Stephanie – PCOS, Possibly Cushing’s Patient

Posted on April 22, 2015 by MaryO

interview

The next interview on BlogTalk Radio will be rescheduled.  The Call-In number for questions or comments is (657) 383-0416.

Steph has a bio posted here: http://cushingsbios.com/2015/04/16/stephanie-steph-undiagnosed-bio/

The archived interview will be available after 7:00 PM Eastern through iTunes Podcasts (Cushie Chats) or BlogTalkRadio.  While you’re waiting, there are currently 82 other past interviews to listen to!

In her bio, Steph writes:

Hi. My name Steph, and this has been a long journey for me so far, and I see a long road ahead. Hopefully their will be a rainbow once all these clouds have melted away.

I just turned 33 years old (this month) and have been dealing with symptoms of Cushing’s since I was a pre-teen without even knowing it. I was diagnosed (or possibly mis-diagnosed) with PCOS when I was about 11. That’s when the irregular (to almost non-existent) menstrual cycles, hirutism (chin, upper lip, upper and lower thighs, fingers, toes, basically everywhere) and weight problems began. I was immediately put on birth control to regulate my periods, which only made my life a living nightmare. They forced on a fake (non-ovulating) period and made my moods a disaster. I went on to be on birth control until from the age of 11 until about 3 years ago when I just couldn’t take it anymore, and took myself off. I’ve been using herbal supplements for menstrual regulalation since then, and feel MUCH better.

Over the years I’ve always felt like there was something “more than PCOS” wrong with me. From the extreme inability to lose weight normally, and the ease to gain it, to the weak legs, vitamen d insuffeciency, high cholesterol, high blood pressure, extreme irritability, now non-existent cycle, shortness of breath (just from walking up 1 flight of stairs), slow healing, hoarse voice, high testosterone, male pattern baldness, blurry vision, EXTREME brain fog etc….. It has been very, very, very tough and emotional over the years. It has taken a toll on my personality, emotions, and those around me….

The way that I found out about cushing’s is rather unique. I was on a popular PCOS message board site called “soul cysters”, and I have always been EXTREMELY self conscience of my round puffy face, and was wondering if it could be a side effect of PCOS. So I searched Puffy face on the message board to see if others on the board had experienced it, and sure enough Cushing’s came up, and a suprising number of women either had both (cushing’s and PCOS) or had been mis-diagnosed, which apparently is very common with cushing’s. it was like a gigantic light bulb went off in my head when I started googling cushings symptoms. All these things that I have been experiencing almost my entire life started coming together. I’m really not crazy!! Everything is possibly related. Im almost 100% sure that this is it!!! I don’t know if this is a good or bad thing, as I see that cushing’s is curable in most cases, but it is also scary, and diagnosing it seems like hell!!

I have began my -already slow- journey to diagnosis. And, the the Dr.’s don’t seem to be all that well informed. However, I am DETERMINED. I am excited at the thought of possibly being able to get my life back through surgery or meds. I went to a well respected Endo in my area, and she is gonna test all of my hormones, including my cortisol level. Though she didn’t seem to be too informed on Cushing’s when I brought it up, along with my “dead ringer” symptoms. I’m going to a pulmonologist on the 29th as suggested by my GP (who also thinks I have cushings, but admits he’s not well informed enough or equipped to diagnose). I’m also going to an OBGYN soon (tried going to one today, and had to walk out because it was such a bad experience). But I am determined to get 2nd, 3rd, and however many opinions are needed until I am satisfied.

Also, on a side note, possibly having cushing’s, along with having PCOS, has made me look at the doctors and the medical profession as a whole in a different light. I feel like if you find a genuinely good doctor who listens, cares, takes you seriously, and is willing to test you without question, and work with you, your levels, and your symptoms, you are blessed!! I have had so many doctors try to push meds down my throat (for their own pockets/greed obviously) when it wasn’t needed or necessary without hesitation or question. And, then when I tell them that the medicine is affecting me adversely, they just tell me to keep taking it! It’s sad and ridiculous. I’ve had to learn to do my own research, know my own body well, and trust my own judgement…..

I will be praying for myself and everyone on this message board who has had to deal with this horrific symptoms over the years.

Updates coming…..

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Interview with Stephanie – PCOS, Possibly Cushing’s Patient

Posted on April 18, 2015 by MaryO

interview

The next interview on BlogTalk Radio will be Wednesday, April 22 at 6:00 PM eastern.  The Call-In number for questions or comments is (657) 383-0416.

Steph has a bio posted here: http://cushingsbios.com/2015/04/16/stephanie-steph-undiagnosed-bio/

The archived interview will be available after 7:00 PM Eastern through iTunes Podcasts (Cushie Chats) or BlogTalkRadio.  While you’re waiting, there are currently 82 other past interviews to listen to!

In her bio, Steph writes:

Hi. My name Steph, and this has been a long journey for me so far, and I see a long road ahead. Hopefully their will be a rainbow once all these clouds have melted away.

I just turned 33 years old (this month) and have been dealing with symptoms of Cushing’s since I was a pre-teen without even knowing it. I was diagnosed (or possibly mis-diagnosed) with PCOS when I was about 11. That’s when the irregular (to almost non-existent) menstrual cycles, hirutism (chin, upper lip, upper and lower thighs, fingers, toes, basically everywhere) and weight problems began. I was immediately put on birth control to regulate my periods, which only made my life a living nightmare. They forced on a fake (non-ovulating) period and made my moods a disaster. I went on to be on birth control until from the age of 11 until about 3 years ago when I just couldn’t take it anymore, and took myself off. I’ve been using herbal supplements for menstrual regulalation since then, and feel MUCH better.

Over the years I’ve always felt like there was something “more than PCOS” wrong with me. From the extreme inability to lose weight normally, and the ease to gain it, to the weak legs, vitamen d insuffeciency, high cholesterol, high blood pressure, extreme irritability, now non-existent cycle, shortness of breath (just from walking up 1 flight of stairs), slow healing, hoarse voice, high testosterone, male pattern baldness, blurry vision, EXTREME brain fog etc….. It has been very, very, very tough and emotional over the years. It has taken a toll on my personality, emotions, and those around me….

The way that I found out about cushing’s is rather unique. I was on a popular PCOS message board site called “soul cysters”, and I have always been EXTREMELY self conscience of my round puffy face, and was wondering if it could be a side effect of PCOS. So I searched Puffy face on the message board to see if others on the board had experienced it, and sure enough Cushing’s came up, and a suprising number of women either had both (cushing’s and PCOS) or had been mis-diagnosed, which apparently is very common with cushing’s. it was like a gigantic light bulb went off in my head when I started googling cushings symptoms. All these things that I have been experiencing almost my entire life started coming together. I’m really not crazy!! Everything is possibly related. Im almost 100% sure that this is it!!! I don’t know if this is a good or bad thing, as I see that cushing’s is curable in most cases, but it is also scary, and diagnosing it seems like hell!!

I have began my -already slow- journey to diagnosis. And, the the Dr.’s don’t seem to be all that well informed. However, I am DETERMINED. I am excited at the thought of possibly being able to get my life back through surgery or meds. I went to a well respected Endo in my area, and she is gonna test all of my hormones, including my cortisol level. Though she didn’t seem to be too informed on Cushing’s when I brought it up, along with my “dead ringer” symptoms. I’m going to a pulmonologist on the 29th as suggested by my GP (who also thinks I have cushings, but admits he’s not well informed enough or equipped to diagnose). I’m also going to an OBGYN soon (tried going to one today, and had to walk out because it was such a bad experience). But I am determined to get 2nd, 3rd, and however many opinions are needed until I am satisfied.

Also, on a side note, possibly having cushing’s, along with having PCOS, has made me look at the doctors and the medical profession as a whole in a different light. I feel like if you find a genuinely good doctor who listens, cares, takes you seriously, and is willing to test you without question, and work with you, your levels, and your symptoms, you are blessed!! I have had so many doctors try to push meds down my throat (for their own pockets/greed obviously) when it wasn’t needed or necessary without hesitation or question. And, then when I tell them that the medicine is affecting me adversely, they just tell me to keep taking it! It’s sad and ridiculous. I’ve had to learn to do my own research, know my own body well, and trust my own judgement…..

I will be praying for myself and everyone on this message board who has had to deal with this horrific symptoms over the years.

Updates coming…..

HOME | Sitemap | Adrenal Crisis! | Abbreviations | Glossary | Forums |Donate | Bios | Add Your Bio

Filed under: Cushing's, Interview, podcast | Tagged: , , , , , , , , , , , , , , , , , , , , , , , , , , , | Leave a comment »

Mutations Drive Unrestrained Secretion

Posted on December 11, 2014 by MaryO
The USP8 mutations identified in adenomas of the pituitary gland lead to overproduction of ACTH. Panel A: ACTH-producing cells in a normal gland. The other panels show cells non-mutant (B) or mutant (C) for USP8. Credit: S. Sbiera, Universität Würzburg

The USP8 mutations identified in adenomas of the pituitary gland lead to overproduction of ACTH. Panel A: ACTH-producing cells in a normal gland. The other panels show cells non-mutant (B) or mutant (C) for USP8. Credit: S. Sbiera, Universität Würzburg

Benign tumors in the pituitary gland lead to uncontrolled secretion of the stress hormone cortisol by the cells of the adrenal cortex. An international research effort has now characterized a new mechanism that triggers the syndrome.

Many individuals who suffer from Cushing syndrome are easy to recognize: They tend to be overweight particularly around the waist, and have round faces and bull necks. In addition to these obvious features, most of them have high blood pressure, develop muscle weakness, become diabetic and are extremely susceptible to infection. Cushing syndrome can often be treated effectively by surgical intervention, but patients succumb to infections or cardiovascular disease if the condition is left untreated.

In their efforts to understand how benign tumors in the pituitary provoke the development of Cushing’s disease, researchers based in Munich, Würzburg and Tokyo led by Professor Martin Reincke (Director of LMU’s Medical Clinic IV at Munich University Medical Center) have now pinpointed a novel molecular mechanism responsible for the condition. The results of the study have just appeared in Nature Genetics.

The perils of incessant secretion

All of the symptoms that typify Cushing syndrome are attributable to the unregulated secretion of the hormone cortisol – generally referred to as cortisone. Cortisol is normally released into the bloodstream only in stress situations, and helps the organism to cope with the challenge. However, when secreted in an uncontrolled fashion, the result is physiological havoc. Cortisol is synthesized in, and secreted by specialized cells in the adrenal cortex in response to the binding of a different hormone, the adrenocorticotropic hormone (ACTH). ACTH in turn is produced in the pituitary gland. Excessive cell proliferation in the pituitary can result in the formation of benign tumors (adenomas), which may lead to overproduction of ACTH and a corresponding increase in the level of circulating cortisol. However, the connecting links between the two processes are incompletely understood.

“We have now shown that tumor cells in more than one-third of patients with Cushing’s disease carry a mutation in one specific gene, which codes for an enzyme called ubiquitin-specific protease 8,” says Martin Fassnacht (Würzburg University Hospital), one of the authors of the publication. The mutation was discovered in the course of a detailed genetic characterization of benign tumors of the pituitary gland that overproduced ACTH.

Protease defect sets off a chain reaction

Ubiquitin-specific protease 8 (USP8) is one of a family of enzymes which play a key role in the destruction of proteins that are required only transiently by cells. One such protein is the receptor for epidermal growth factor (EGF), which is degraded and disposed of only when the USP8 gene is inactive, and no USP8 protein is present. The collaboration found that the effect of the mutations identified in pituitary tumor tissues is to keep the USP8 permanently active. As a consequence, the EGF receptor escapes demolition, and is instead recycled to its site of action on the cell membrane. The upshot of this is a life-threatening chain reaction, in which unrestrained synthesis of ACTH leads to uninhibited secretion of cortisol. “The identification of mutations in USP8 is a significant finding, because it opens up entirely new diagnostic and therapeutic approaches to the management of Cushing’s disease,” Martin Reincke adds.

Long-term focus on Cushing’s disease

Indeed, this is not the first time that the collaboration between the teams in Munich and Würzburg has shed light on the pathogenesis of Cushing’s disease. The two groups have previously identified mutations in a gene that is expressed in the adrenal cortex as a frequent cause of the pathological secretion of cortisol in a different patient population. The results of that study appeared in February 2014 in the “New England Journal of Medicine“. And only last week, a paper providing a detailed characterization of the molecular effects of the latter set of mutations was published in “Nature Communications“.

Explore further: Cushing’s syndrome: A genetic basis for cortisol excess

More information: “Mutations in the deubiquitinase gene USP8 cause Cushing’s disease.” Nature Genetics (2014) DOI: 10.1038/ng.3166

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