Addison’s Disease vs Cushing’s Syndrome Nursing

Cushing’s and Addison’s Disease. An endocrine NCLEX review on how to differentiate between Cushing’s Syndrome/Disease vs Addison’s and Addisonian Crisis. In this video, I will discuss the pathophysiology, signs & symptoms, and nursing interventions for these endocrine disorders of the adrenal cortex and pituitary glands.

 

Addison’s Disease and Cushing’s Syndrome/Disease review notes for nursing school and NCLEX exam. In nursing school and for the NCLEX exam, you will need to know how to provide care to a patient with either Addison’s Disease or Cushing’s.

However, many students get these two endocrine disorders confused, but these review notes will help you differentiate between them.

These NCLEX review notes will cover:

  • Signs and Symptoms of Addison’s Disease vs Cushing’s
  • Causes of Addison’s Disease and Cushing’s
  • Nursing Management of Addison’s Disease and Cushing’s

After reviewing these notes, don’t forget to take the Addison’s Disease vs Cushing’s Quiz.

Addison’s Disease vs Cushing’s

Major Players in these endocrine disorders:

  • Adrenal Cortex
  • Steroid Hormones
    • Corticosteroids (specifically Aldosterone (mineralocorticoid) & Cortisol (glucocorticoid)

Role of Adrenal Cortex: releases steroid hormones and sex hormones

Role of Aldosterone: regulates blood pressure through renin-angiotensin-aldosterone system, helps retain sodium and secretes potassium (balances sodium and potassium levels).

Role of Cortisol: “STRESS Hormone” helps the body deal with stress such as illness or injury, increases blood glucose though glucose metabolism, break downs fats, proteins, and carbs, regulates electrolytes.

Cushing’s (Syndrome & Disease)

Cushing’s: hyper-secretion of CORTISOL (watch video for clever ways to remember this)

Cushing’s Syndrome vs Cushing’s Disease

Cushing’s Syndrome: caused by an outside cause or medical treatment such as glucocorticoid therapy

Cushing’s Disease: caused from an inside source due to the pituitary gland producing too much ACTH (Adrenocorticotropic hormone) which causes the adrenal cortex to release too much cortisol.

Signs & Symptoms of Cushing’s

Remember the mnemonic: “STRESSED” (remember there is too much of the STRESS hormone CORTISOL)

Skin fragile

Truncal obesity with small arms

Rounded face (appears like moon), Reproductive issues amennorhea and ED in male(due to adrenal cortex’s role in secreting sex hormones)

Ecchymosis, Elevated blood pressure

Striae on the extremities and abdomen (Purplish)

Sugar extremely high (hyperglycemia)

Excessive body hair especially in women…and Hirsutism (women starting to have male characteristics), Electrolytes imbalance: hypokalemia

Dorsocervical fat pad (Buffalo hump), Depression

Causes of Cushing’s

  • Glucocorticoid drug therapy ex: Prednisone
  • Body causing it: due to tumors and cancer on the *pituitary glands or adrenal cortex, or genetic predisposition

Nursing Management for Cushing’s Syndrome

  • Prep patient for Hypophysectomy to remove the pituitary tumor
  • Prep patient for Adrenalectomy:
    • If this is done educate pt about cortisol replacement therapy after surgery
  • Risk for infection and skin breakdown
  • Monitor electrolytes blood sugar, potassium, sodium, and calcium levels

Addison’s Disease

Addison’s: Hyposecretion of Aldosterone & Cortisol (watch the video for a clever way on how to remember this and not get it confused with Cushing’s)

Signs & Symptoms of Addison’s Disease

Remember the phrase: “Low STEROID Hormones” (remember you have low production of aldosterone & cortisol which are STEROID hormones)

Sodium & Sugar low (due to low levels of cortisol which is responsible for retention sodium and increases blood glucose), Salt cravings

Tired and muscle weakness

Electrolyte imbalance of high Potassium and high Calcium

Reproductive changes…irregular menstrual cycle and ED in men

lOw blood pressure (at risk for vascular collapse)….aldosterone plays a role in regulating BP

Increased pigmentation of the skin (hyperpigmentation of the skin)

Diarrhea and nausea, Depression

Causes of Addison’s Disease

  • Autoimmune due to the adrenal cortex becoming damaged due to the body attacking itself:
    • Tuberculosis/infections
    • Cancer
    • Hemorrhaging of the adrenal cortex due to a trauma

Nursing Management of Addison’s Disease

  • Watching glucose and K+ level
  • Administer medications to replace the low hormone levels of cortisol and aldosterone
  • For replacing cortisol:
    • ex: Prednisone, Hydrocortisone
      • Education: Patient needs to report if they are having stress such as illness, surgery, or extra stress in life ( will need to increase dosage), take medication exactly as prescribed….don’t stop abruptly without consulting with MD.
  • For replacing aldosterone:
    • ex: Fludrocortisone aka Florinef
      • Education: consume enough salt..may need extra salt
  • Wearing a medical alert bracelet
  • Eat diet high in proteins and carbs, and make sure to consume enough sodium
  • Avoid illnesses, stress, strenuous exercise

Watch for Addisonian Crisis

This develops when Addison’s Disease isn’t treated.

In addisonian crisis, the patient has extremely LOW CORTISOL levels (life threatening).

Remember the 5 S’s

  1. Sudden pain in stomach, back, and legs
  2. Syncope (going unconscious)
  3. Shock
  4. Super low blood pressure
  5. Severe vomiting, diarrhea and headache
  • NEED IV Cortisol STAT:
    • Solu-Cortef and IV fluids (D5NS to keep blood sugar and sodium levels good and fluid status)
  • Watch for risk for infection, neuro status (confusion, agitation), electrolyte levels (sodium and potassium, glucose)

Addison’s vs Cushing’s Quiz

 

From http://www.registerednursern.com/addisons-disease-vs-cushings-review-notes-for-nclex/

A Single-Center 10-Year Experience with Pasireotide in Cushing’s Disease: Patients’ Characteristics and Outcome

Pasireotide is the first pituitary-directed drug approved for treating patients with Cushing’s disease (CD). Our 10-year experience with pasireotide in CD is reported here.

Twenty patients with de novo, persistent, or recurrent CD after pituitary surgery were treated with pasireotide from December 2003 to December 2014. Twelve patients were treated with pasireotide in randomized trials and 8 patients with pasireotide sc (Signifor®; Novartis AG, Basel, Switzerland) in clinical practice. The mean treatment duration was 20.5 months (median 9 months; range, 3-72 months).

Urinary free cortisol (UFC) levels mean percentage change (± SD) at last follow-up was-40.4% (± 35.1; range, 2-92%; median reduction 33.3%) with a normalization rate of 50% (10/20). Ten patients achieved sustained normalized late night salivary cortisol (LNSC) levels during treatment. LNSC normalization was associated with UFC normalization in 7/10 patients. Serum cortisol and plasma ACTH significantly decreased from baseline to last follow-up. Body weight decrease and blood pressure improvement during pasireotide treatment were independent from UFC response. Glucose profile worsening was observed in all patients except one. The frequency of diabetes mellitus increased from 40% (8/20) at baseline to 85% (17/20) at last follow-up requiring initiation of medical treatment only in 44% of patients.

Pasireotide treatment was associated with sustained biochemical and clinical benefit in about 60% of CD patients. Glucose profile alteration is a frequent complication of pasireotide treatment; however, it seems to be easy to manage with diet and lifestyle intervention in almost half of the patients.

From http://www.ncbi.nlm.nih.gov/pubmed/27127913

Day 29, Cushing’s Awareness Challenge 2016

People sometimes ask me how I found out I had Cushing’s Disease.  Theoretically, it was easy.  In practice, it was very difficult.

Ladies Home Journal, 1983In 1983 I came across a little article in the Ladies Home Journal which said “If you have these symptoms…”

I found the row with my symptoms and the answer read “…ask your doctor about Cushing’s”.

After that article, I started reading everything I could on Cushing’s, I bought books that mentioned Cushing’s. I asked and asked my doctors for many years and all of them said that I couldn’t have it.  It was too rare.  I was rejected each time.

Due to all my reading at the library, I was sure I had Cushing’s but no one would believe me. My doctors would say that Cushing’s Disease is too rare, that I was making this up and that I couldn’t have it.

In med school, student doctors are told “When you hear hoofbeats, think horses, not zebras“.

According to Wikipedia: “Zebra is a medical slang term for a surprising diagnosis. Although rare diseases are, in general, surprising when they are encountered, other diseases can be surprising in a particular person and time, and so “zebra” is the broader concept.

The term derives from the aphorism “When you hear hoofbeats behind you, don’t expect to see a zebra”, which was coined in a slightly modified form in the late 1940s by Dr. Theodore Woodward, a former professor at the University of Maryland School of Medicine in Baltimore.  Since horses are the most commonly encountered hoofed animal and zebras are very rare, logically you could confidently guess that the animal making the hoofbeats is probably a horse. By 1960, the aphorism was widely known in medical circles.”

So, doctors typically go for the easily diagnosed, common diseases.  Just because something is rare doesn’t mean that no one gets it.  We shouldn’t be dismissed because we’re too hard to diagnose.

When I was finally diagnosed in 1987, 4 years later, it was only because I started bleeding under the skin. My husband made circles around the outside perimeter each hour with a marker so my leg looked like a cut log with rings.

When I went to my Internist the next day he was shocked at the size of the rings. He now thought I had a blood disorder so he sent me to a Hematologist/Oncologist.

Fortunately, that new doctor ran a twenty-four hour urine test and really looked at me and listened to me.  Both he and his partner recognized that I had Cushing’s but, of course, couldn’t do anything further with me.  They packed me off to an endo where the process started again.

My final diagnosis was in October, 1987.  Quite a long time to simply  “…ask your doctor about Cushing’s”.

Looking back, I can see Cushing’s symptoms much earlier than 1983.  But, that ‘s for a different post.

 

Preclinical Data for ALD1613 at ENDO 2016

Alder BioPharmaceuticals, Inc. (“Alder”) (NASDAQ:ALDR), today announced that preclinical data on ALD1613, its anti-adrenocorticotropic hormone (ACTH) antibody for the treatment of congenital adrenal hyperplasia (CAH) and Cushing’s disease, were presented today by Andrew L. Feldhaus, Ph.D., in a poster presentation at ENDO 2016, the Endocrine Society’s 98th Annual Meeting in Boston, Mass. The presentation entitled “A Novel Anti-ACTH Antibody (ALD1613) Neutralizes ACTH Activity and Reduces Glucocorticoids in Rats and Nonhuman Primates” was presented as a late-breaking abstract.

Key Points:

  • In vitro, ALD1613 inhibits ACTH-induced cortisol secretion in a mouse adrenal cell line.
  • ALD1613 administration in rats with artificially elevated ACTH and corticosterone levels resulted in a rapid and durable reduction of plasma corticosterone levels.
  • In non-human primates, ALD1613 demonstrated stable and durable reductions in plasma cortisol levels by >50%.

Quote:

Randall C. Schatzman, Ph.D., President and Chief Executive Officer of Alder, said, “Existing therapeutic options for patients with congenital adrenal hyperplasia and Cushing’s disease comprise treatments that provide limited disease control and involve significant side effects. We believe these limitations indicate a clear need for new therapies such as ALD1613, which targets ACTH to diminish the overproduction of cortisol. The data presented today demonstrate the capacity of ALD1613 to reduce corticosteroid levels in preclinical settings. We intend to use these studies as part of an IND filing that we plan to submit to the FDA in the second half of 2016.”

From https://globenewswire.com/news-release/2016/04/03/825231/0/en/Alder-Presents-Preclinical-Data-for-ALD1613-at-ENDO-2016.html

Woman Shaves Head Before Wedding to Support Best Friend

(IOWA) WCMH– An Iowa woman shaved her head three months before her wedding to support her best friend who was diagnosed with Cushing’s disease.

 

Alycia Kuberski didn’t think about how her wedding photos were going to look, but instead focused on her best friend Gina Gregoire Helton.

Helton was diagnosed with Cushing’s disease in 2014. It’s a rare illness that was caused by a cancerous carcinoid tumor in her left lung. In January of 2015, doctor’s removed Helton’s left lung and found the cancer had spread to her lymph nodes.

Four months later she went through chemotherapy and radiation. The treatments caused Helton to lose her hair in clumps. She decided to take control of her body and throw a head shaving party.

Helton did not expect her best friend to shave her head right before her wedding.

gina 1
Alycia with Gina on her wedding day.

“It meant so much to me that my friend would be willing to shave her head for me, especially 3 months before her wedding. I tried to talk her out of it, but she insisted, stating ‘It’s just hair, it is nothing compared to what you have been through,’ Gina Gregoire Helton said.

Helton said this brave and selfless move helped get the word out about Cushing’s disease.

“Her shaving her head did bring awareness because people would ask and she was able to share my story and bring awareness to Cushing’s disease, which is something I am very passionate about,” Helton said.

Helton has been cancer and Cushing’s disease-free since August.

gina 2
Best friends Alicia and Gina.
gina helton
 Alicia and Gina before shaving their heads.
gina2
Bold is Beautiful! Gina’s shaving head party.

From http://nbc4i.com/2015/11/23/woman-shaves-head-before-wedding-to-support-best-friend/