Showing posts with label basics. Show all posts
Showing posts with label basics. Show all posts

Tuesday, November 7, 2017

It's about time there was support for Cushing's!

I encourage you to create an account and read, Read, READ on Cushings-help.com.
It's free!
As you may have heard me say before, I learned so much of my Cushing's knowledge from the Cushing's Help website, founded by MaryO. I found the following blurb and I was just astonished at how much information is contained on one site.

The Cushing's Help message boards were founded on September 30, 2000. There are over 383,000 posts and 72,576 members as well as a chat room, photo gallery and much more. Over the years, we've surely covered your issues!

While many post on Facebook now, there is so much merit to posts organized by topics AND reading information about the person posting based on information they provide in their signature. For me, I was always watching the Cushies way deeper into their journey than me, and I ultimately would place more weight on those responses while still taking all comments under consideration. With facebook, there is no way to know what each person commenting has gone through (undiagnosed or three surgeries including a BLA). That makes it harder and more confusing to me. I encourage you to create a username and password and start reading! Learn something on your own. Read about others' stories... you will be quite amazed to see how relevant it is to you... even without posting a new topic about yourself. As much as we Cushies struggle uniquely with the symptoms as they present and how they affected our lives and relationships, you will learn that much of our experience also overlaps. Focus on that parts that are the same, and you will find yourself filled with more knowledge than you had before you started.

So get going.  And be sure to thank MaryO when you see her. She has maintained Cushing's Help single-handedly for over 17 years. Bravo MaryO and thanks to all those who posted about their lives on that site... YEARS before we even had Facebook!!

To join Cushings-help.org, click here.

Monday, July 2, 2012

I Hate You, Cushing's Disease

Hi everyone. Sorry for such a long absence. In this past, I take time off from writing when I myself am too sick to talk about Cushing's.  When I am exhausted all the days, riddled with headaches, body aches, dizziness, and muscle spasms, I don't feel like the best public speaker for Cushing's. Nor do I have the energy to queue up posts to show up in my absence. Nope. I was too sick for all that.

This absence, like other times, is caused by my own testing, diagnosis, and clearance for third pituitary surgery. That's right. You read that right.

I still have Cushing's disease. 

I still have high cortisol at diagnostic levels on four different diagnostic tests. 

I have a third tumor showing on my pituitary that did not show itself last year at surgery.

I am still fighting Cushing's.  

I hate Cushing's.

When will it ever end?!

High cortisol and high ACTH.
GO AWAY.

Things get really complicated when you are this far into a Cushing's diagnosis. The likelihood of a positive outcome decreases with each stage of treatment. There aren't a lot of people in this world "like you," and even fewer that you may have access to. Nope, for sure, these tiny details make the next decision even more difficult on the patient.


And frankly, when can I cry UNCLE?
When can I say that I've had enough of this beast called Cushing's?
When will this be over?!


I am considering next steps for treatment:  third pituitary surgery vs. bilateral adrenalectomy with risk of developing Nelson's syndrome from an untreated pituitary tumor vs. medical therapy such as Korlym.   Each has its risks and benefits.  Which risk is greatest? Which benefit is greatest? Well, it seems everyone has a different opinion on that.

I fear that the effort to make this decision will exceed the energy I have in a day.  I spent the first 72 hours after learning of the presence of a third pituitary tumor in a tailspin. First, notify the family. Second, notify my Cushies, my besties. Third, reach out to neurosurgeons for second, third, and fourth opinions.  Fourth, reach out to Cushies who have been *here,* who have made this decision, and see if they can tell me something I don't know, something I've forgotten, something I just can't know until I've lived it. Fifth, look around the rest of my life, and do some things that need completing. Things that are super important to me, like completing the redecorating of my preschooler's room. Watch out world, a Cushie's got things to do!

My main concern now is wondering how I will make the right decision. How will I know what to do? Somehow the right path for me will present itself. Right? 


I am keeping my eyes open for all the signs, asking for help from everyone I can, including friends I rely on and can trust. 


I participate in my own healthcare. I am an advocate because this is my life, my body. No one knows it better than me, and I know me best. I've never left me behind.  I've never failed to show up.  I haven't missed any important events.  I have, however, been too busy to listen to myself.  I have placed other opinions before my own.  I have muted my instincts to appease someone else.  


In this situation, after all that has happened to me, after all I have faced, I just can't let that happen. I will know the right answer when it feels right *to me.*   So, isn't that my answer?   If I can keep my aim right there, right in that small spot of people to please, I hope to hit the bulls eye. As long as I can live with my decision, I'll know I made the right one.  When that happens or what it will be, I do not know. Stay tuned as I share information I'm sorting through as I make my decision.

Monday, April 30, 2012

Day 26: Endocrine System Overview



In order to understand Cushing's, a patient must have a solid understanding of the endocrine system.  Today I share with you a very informative site describing the endocrine system.  This site has very cool diagrams; in fact, they are some of the best I've seen.  It includes information I have not seen on any other site that I have found.

The cellular stuff is hard for me to grasp, even after 60 months of living and studying this stuff.  However, I still try to learn.  Don't worry if you can't learn it all either.  For Cushies, learning new information and retaining what we learn or know is one of the most difficult mental tasks we face.  Always just do the best you can.


The Adrenal Glands: where they are and what hormones are made

How the Adrenal Glands Respond to Short-term and Long-term Stress




Wednesday, July 1, 2009

CUSHING'S: For the new folks

Hi everyone. I am working on a few blog posts that I hope I can post soon. For today, I'd like to spend a minute or two helping some new folks figure out what to do next. I know I've got a lot of information on this site. Sometimes, you need the basics. Here are the basics. I hope it helps.

HIGH UFCS
A high urinary free cortisol test, or UFC, is the "gold" standard of Cushing's tests. That means, if your UFC value is high, it is likely you have Cushing's. Doctors of all disciplines don't know much about Cushing's, but they seem to remember one fact about Cushing's: you have to have a high UFC to have it.

Now, if you do not have a high UFC, you could still have Cushing's. I took over 15 UFC tests and I never had an abnormal UFC. Never. I was told by eight endocrinologists that I did not have Cushing's. In fact, many patients will never have a high UFC, but many are later diagnosed with cyclical Cushing's. They--and I--still have Cushing's.

The important thing to remember is that hypercortisolism, or the overproduction of cortisol, can be measured in a few different tests. No one tests excludes the diagnosis of Cushing's. However, abnormal test after abnormal tests, in conjuction with multiple symptoms, does point to Cushing's.

midnight cortisol saliva
8 am cortisol serum blood test
4 pm cortisol serum blood test
midnight cortisol serum blood test
24-hour urine free cortisol test (UFC)


High ACTH is indicative of hypercortisolism, since ACTH is the pituitary hormone that triggers the adrenals to produce cortisol.

8 am ACTH plasma blood test
4 pm ACTH plasma blood test
midnight ACTH plasma blood test


Get a good understanding of Cushing's, ACTH, and cortisol, according to links on Labtestsonline.org. Be sure to click on all five tabs above each entry:

ACTH (adrenocorticotropic hormone)

cortisol

Cushing's 1 Cushing's 2 Cushing's 3

From labtestsonline.org:

Is there anything else I should know?

How is it used?
ACTH levels in the blood are measured to help detect, diagnose, and monitor conditions associated with excessive or deficient cortisol in the body. These conditions include:
* Cushing’s disease: excess cortisol that is due to an ACTH-producing tumor in the pituitary gland (usually a benign tumor)
* Cushing's syndrome: refers to the symptoms and signs associated with excess exposure to cortisol. In addition to Cushing’s disease, Cushing’s syndrome may be due to an adrenal tumor, adrenal hyperplasia, the use of steroid medications, or due to an ACTH-producing tumor that is located outside the pituitary (such as in the lungs).
* Addison's disease, primary adrenal insufficiency: decreased cortisol production due to adrenal gland damage
* Secondary adrenal insufficiency: decreased cortisol production because of pituitary dysfunction
* Hypotituitarism: pituitary dysfunction or damage that leads to decreased (or no) hormone production by the pituitary – including ACTH production

Measuring both ACTH and cortisol can help to differentiate among some of these conditions. Because the level of ACTH normally changes in the opposite direction to the level of cortisol, your doctor can learn much by identifying an imbalance in this relationship and the direction in which the imbalance occurs. The table below indicates the common patterns of ACTH and cortisol seen with different diseases involving the adrenal and pituitary glands.

Cushing's disease (pituitary tumor making ACTH)
High Cortisol
High ACTH

Adrenal tumor
High Cortisol
Low ACTH

"Ectopic" ACTH (ACTH made by a tumor outside the pituitary, usually in the lung
High Cortisol
High ACTH

Addison's disease (adrenal damage)
Low Cortisol
High ACTH

Hypopituitarism
Low Cortisol
Low ACTH


OTHER HORMONES
The pituitary is the master gland. It controls every hormone produced in the body. The presence of a pituitary tumor will press on cells it shouldn't press on up there, causing the malfunction of other pituitary hormones. Therefore, if you are to test if the pituitary is affected by a benign tumor or microadenoma, it is important to test other hormone levels.

Oregon Health and Science University's Pituitary Unit: The Basic Pituitary Disease / Pituitary Tumor Work-up and A Clinician's Guide to the Work-up of Pituitary Disorders

Here are a few other sites that discuss the testing process. You will find that many repeat the same info. That is good. This repetition gives you the sense that there is an agreed protocal on how to diagnose this disease. Again, getting a high UFC is most of the battle. Once you have a high UFC test in your pocket, you can pretty much get doctors to order the other tests without much hassle, or so I've been told.

Cushing's Support & Research Foundation's Fact Sheet and Cushing's Support & Research Foundation's Diagnostic Testing for Cushing's Syndrome

Pituitary Network Association's Cushing's page.

This is a little more complicated reading from a medical journal, but again, I think you can work your way through it: The Diagnosis of
Cushing’s Syndrome: An Endocrine Society Clinical Practice Guideline


PNA Disorders Section - Introduction to the Pituitary Gland
Categories:


Our thanks to Daniel Kelly, M.D. (Director, Neuro-Endocrine Tumor Center - John Wayne Cancer Institute at Saint’s John Health Center, Santa Monica, CA) and Pejman Cohan, M.D. (Director, Specialized Endocrine Care Center - Beverly Hills, CA) for providing the following disorder information.

Introduction To The Pituitary Gland

The pituitary is a small, bean-shaped gland located below the brain in the skull base, in an area called the pituitary fossa or sella turcica. The gland is regulated by a region of the brain called the hypothalamus and they are connected by a thin delicate vascular connection called the pituitary stalk or infundibulum. Weighing less than one gram and measuring a centimeter in width, the pituitary gland is often called the "master gland" since it controls the secretion of the body’s hormones. These substances when released by the pituitary into the blood stream have a dramatic and broad range of effects on growth and development, sexuality and reproductive function, metabolism, the response to stress and overall quality of life. The pituitary gland is thus at the anatomical and functional crossroads of the brain, mind and body.

Structurally, the pituitary gland is divided into a larger anterior region (adenohypophysis) and a smaller posterior region (neurohypophysis). Directly above the pituitary gland are the crossing fibers of the optic nerves called the optic chiasm as well as the optic nerves as they project to the eyes. On each side of the pituitary gland is the cavernous sinus which is a venous channel through which runs the large carotid arteries that carry blood to the brain, and important nerves that control eye movements and facial sensation. Because of the close proximity of the pituitary gland to these major intracranial nerves and blood vessels, as well as the vital hormonal control the pituitary gland provides, disorders of the pituitary can cause a wide spectrum of symptoms, both hormonal and neurological.

Listed below are the specific hormones produced by the pituitary:

Growth Hormone (GH): This is the principal hormone that, among many other functions, regulates body and brain development, bone maturation, metabolism and is essential for healthy muscles.

Luteinizing Hormone (LH) and Follicle Stimulating Hormone (FSH): These hormones control the production of sex hormones (estrogen and testosterone) as well as sperm and egg maturation and release.

Prolactin (PRL): This hormone stimulates secretion of breast milk.

Thyroid Stimulating Hormone (TSH): This hormone stimulates the thyroid gland to release thyroid hormones. Thyroid hormones control basal metabolic rate and play an important role in growth and maturation. Thyroid hormones affect almost every organ in the body.

Adrenocorticotropic Hormone (ACTH): This hormone triggers the adrenal glands (located above the kidneys) to release the hormone cortisol which in turn, regulates carbohydrate, fat, and protein metabolism and is essential in the stress response.

Vasopressin - Also called anti-diuretic hormone (ADH): This hormone promotes water to be reabsorbed by the kidneys and is thus essential in water and electrolyte balance.

In disease states, the pituitary gland may under- or over-produce hormones. Decreased or absent hormone production from the pituitary gland is called hypopituitarism (Pituitary Failure). The symptoms and treatments for pituitary failure are listed below:

Hormone
Deficient Symptoms
Treatment


Growth Hormone
Children: Growth delay
Adults: Decreased muscle mass, increased body fat, elevated cholesterol, low bone density (osteoporosis), impaired psychological well-being, poor quality of life Recombinant Human Growth Hormone- Given once daily as an injection under the skin

LH / FSH
Decreased libido, erectile dysfunction, irregular or absent menses, decreased body hair, decreased muscle strength, hot flashes, mood changes
Men: Testosterone- Given as either topical gel or patch or injections
Women: Estrogen + Progesterone-Given as either topical patch or pills

ACTH
Poor appetite, nausea, weakness, vomiting, low blood sugar, low blood pressure, dizziness, body aches Hydrocortisone or Prednisone-Given as daily pills

TSH
Fatigue, weakness, cold intolerance, dry skin, constipation, heavy/painful menses, weight gain, memory loss, mood disturbance
Levothyroxine – Given as daily pills (some examples include Synthroid or Levoxyl or Levothroid or Armour Thyroid)

Prolactin
Inability to lactate
No treatment available

Vasopressin (ADH)
Increased thirst and frequent urination
DDAVP- Given either as daily pills or nasal spray

Pituitary tumors (also called pituitary adenomas) can result in hormonal overproduction causing serious endocrine disturbances such as acromegaly (excess GH), Cushing’s disease (excess ACTH) or prolactinoma (excess prolactin). Other pituitary adenomas are non-functional or "endocrine-inactive," meaning that they do not produce excess hormones. Instead, as these tumors enlarge, they can cause compression of the normal pituitary gland leading to decreased or absent hormone production (hypopituitarism or pituitary failure), visual loss from optic chiasm or optic nerve compression and headaches. Pituitary failure may also result from bleeding into a pituitary tumor, pituitary or intracranial surgery, radiation therapy to the pituitary or head trauma. Other tumors that arise near the pituitary gland which can also impact pituitary hormonal function include Rathke’s cleft cysts, craniopharyngiomas, meningiomas, chordomas, gliomas and epidermoid cysts.


For more quick info, check out the info posted on the left side bar.

I hope this helps.
Cushie Melissa